diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/efficientformer/configuration_efficientformer.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/efficientformer/configuration_efficientformer.py
new file mode 100644
index 0000000000000000000000000000000000000000..9aaee649ba047e5967f132eb0b3527dce5855d11
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/efficientformer/configuration_efficientformer.py
@@ -0,0 +1,170 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""EfficientFormer model configuration"""
+
+from ....configuration_utils import PretrainedConfig
+from ....utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class EfficientFormerConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of an [`EfficientFormerModel`]. It is used to
+    instantiate an EfficientFormer model according to the specified arguments, defining the model architecture.
+    Instantiating a configuration with the defaults will yield a similar configuration to that of the EfficientFormer
+    [snap-research/efficientformer-l1](https://huggingface.co/snap-research/efficientformer-l1) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        depths (`List(int)`, *optional*, defaults to `[3, 2, 6, 4]`)
+            Depth of each stage.
+        hidden_sizes (`List(int)`, *optional*, defaults to `[48, 96, 224, 448]`)
+            Dimensionality of each stage.
+        downsamples (`List(bool)`, *optional*, defaults to `[True, True, True, True]`)
+            Whether or not to downsample inputs between two stages.
+        dim (`int`, *optional*, defaults to 448):
+            Number of channels in Meta3D layers
+        key_dim (`int`, *optional*, defaults to 32):
+            The size of the key in meta3D block.
+        attention_ratio (`int`, *optional*, defaults to 4):
+            Ratio of the dimension of the query and value to the dimension of the key in MSHA block
+        resolution (`int`, *optional*, defaults to 7)
+            Size of each patch
+        num_hidden_layers (`int`, *optional*, defaults to 5):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 8):
+            Number of attention heads for each attention layer in the 3D MetaBlock.
+        mlp_expansion_ratio (`int`, *optional*, defaults to 4):
+            Ratio of size of the hidden dimensionality of an MLP to the dimensionality of its input.
+        hidden_dropout_prob (`float`, *optional*, defaults to 0.1):
+            The dropout probability for all fully connected layers in the embeddings and encoder.
+        patch_size (`int`, *optional*, defaults to 16):
+            The size (resolution) of each patch.
+        num_channels (`int`, *optional*, defaults to 3):
+            The number of input channels.
+        pool_size (`int`, *optional*, defaults to 3):
+            Kernel size of pooling layers.
+        downsample_patch_size (`int`, *optional*, defaults to 3):
+            The size of patches in downsampling layers.
+        downsample_stride (`int`, *optional*, defaults to 2):
+            The stride of convolution kernels in downsampling layers.
+        downsample_pad (`int`, *optional*, defaults to 1):
+            Padding in downsampling layers.
+        drop_path_rate (`int`, *optional*, defaults to 0):
+            Rate at which to increase dropout probability in DropPath.
+        num_meta3d_blocks (`int`, *optional*, defaults to 1):
+            The number of 3D MetaBlocks in the last stage.
+        distillation (`bool`, *optional*, defaults to `True`):
+            Whether to add a distillation head.
+        use_layer_scale (`bool`, *optional*, defaults to `True`):
+            Whether to scale outputs from token mixers.
+        layer_scale_init_value (`float`, *optional*, defaults to 1e-5):
+            Factor by which outputs from token mixers are scaled.
+        hidden_act (`str` or `function`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"selu"` and `"gelu_new"` are supported.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-12):
+            The epsilon used by the layer normalization layers.
+        image_size (`int`, *optional*, defaults to `224`):
+            The size (resolution) of each image.
+
+    Example:
+
+    ```python
+    >>> from transformers import EfficientFormerConfig, EfficientFormerModel
+
+    >>> # Initializing a EfficientFormer efficientformer-l1 style configuration
+    >>> configuration = EfficientFormerConfig()
+
+    >>> # Initializing a EfficientFormerModel (with random weights) from the efficientformer-l3 style configuration
+    >>> model = EfficientFormerModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "efficientformer"
+
+    def __init__(
+        self,
+        depths: list[int] = [3, 2, 6, 4],
+        hidden_sizes: list[int] = [48, 96, 224, 448],
+        downsamples: list[bool] = [True, True, True, True],
+        dim: int = 448,
+        key_dim: int = 32,
+        attention_ratio: int = 4,
+        resolution: int = 7,
+        num_hidden_layers: int = 5,
+        num_attention_heads: int = 8,
+        mlp_expansion_ratio: int = 4,
+        hidden_dropout_prob: float = 0.0,
+        patch_size: int = 16,
+        num_channels: int = 3,
+        pool_size: int = 3,
+        downsample_patch_size: int = 3,
+        downsample_stride: int = 2,
+        downsample_pad: int = 1,
+        drop_path_rate: float = 0.0,
+        num_meta3d_blocks: int = 1,
+        distillation: bool = True,
+        use_layer_scale: bool = True,
+        layer_scale_init_value: float = 1e-5,
+        hidden_act: str = "gelu",
+        initializer_range: float = 0.02,
+        layer_norm_eps: float = 1e-12,
+        image_size: int = 224,
+        batch_norm_eps: float = 1e-05,
+        **kwargs,
+    ) -> None:
+        super().__init__(**kwargs)
+
+        self.hidden_act = hidden_act
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.hidden_sizes = hidden_sizes
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.initializer_range = initializer_range
+        self.layer_norm_eps = layer_norm_eps
+        self.patch_size = patch_size
+        self.num_channels = num_channels
+        self.depths = depths
+        self.mlp_expansion_ratio = mlp_expansion_ratio
+        self.downsamples = downsamples
+        self.dim = dim
+        self.key_dim = key_dim
+        self.attention_ratio = attention_ratio
+        self.resolution = resolution
+        self.pool_size = pool_size
+        self.downsample_patch_size = downsample_patch_size
+        self.downsample_stride = downsample_stride
+        self.downsample_pad = downsample_pad
+        self.drop_path_rate = drop_path_rate
+        self.num_meta3d_blocks = num_meta3d_blocks
+        self.distillation = distillation
+        self.use_layer_scale = use_layer_scale
+        self.layer_scale_init_value = layer_scale_init_value
+        self.image_size = image_size
+        self.batch_norm_eps = batch_norm_eps
+
+
+__all__ = [
+    "EfficientFormerConfig",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/efficientformer/convert_efficientformer_original_pytorch_checkpoint_to_pytorch.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/efficientformer/convert_efficientformer_original_pytorch_checkpoint_to_pytorch.py
new file mode 100644
index 0000000000000000000000000000000000000000..7b1a4aa5f207a38e9d4992a2182ff333ab399e03
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/efficientformer/convert_efficientformer_original_pytorch_checkpoint_to_pytorch.py
@@ -0,0 +1,252 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Convert EfficientFormer checkpoints from the original repository.
+
+URL: https://github.com/snap-research/EfficientFormer
+"""
+
+import argparse
+import re
+from pathlib import Path
+
+import requests
+import torch
+from PIL import Image
+from torchvision.transforms import CenterCrop, Compose, Normalize, Resize, ToTensor
+
+from transformers import (
+    EfficientFormerConfig,
+    EfficientFormerForImageClassificationWithTeacher,
+    EfficientFormerImageProcessor,
+)
+from transformers.image_utils import IMAGENET_DEFAULT_MEAN, IMAGENET_DEFAULT_STD, PILImageResampling
+
+
+def rename_key(old_name, num_meta4D_last_stage):
+    new_name = old_name
+
+    if "patch_embed" in old_name:
+        _, layer, param = old_name.split(".")
+
+        if layer == "0":
+            new_name = old_name.replace("0", "convolution1")
+        elif layer == "1":
+            new_name = old_name.replace("1", "batchnorm_before")
+        elif layer == "3":
+            new_name = old_name.replace("3", "convolution2")
+        else:
+            new_name = old_name.replace("4", "batchnorm_after")
+
+    if "network" in old_name and re.search(r"\d\.\d", old_name):
+        two_digit_num = r"\b\d{2}\b"
+        if bool(re.search(two_digit_num, old_name)):
+            match = re.search(r"\d\.\d\d.", old_name).group()
+        else:
+            match = re.search(r"\d\.\d.", old_name).group()
+        if int(match[0]) < 6:
+            trimmed_name = old_name.replace(match, "")
+            trimmed_name = trimmed_name.replace("network", match[0] + ".meta4D_layers.blocks." + match[2:-1])
+            new_name = "intermediate_stages." + trimmed_name
+        else:
+            trimmed_name = old_name.replace(match, "")
+            if int(match[2]) < num_meta4D_last_stage:
+                trimmed_name = trimmed_name.replace("network", "meta4D_layers.blocks." + match[2])
+            else:
+                layer_index = str(int(match[2]) - num_meta4D_last_stage)
+                trimmed_name = trimmed_name.replace("network", "meta3D_layers.blocks." + layer_index)
+                if "norm1" in old_name:
+                    trimmed_name = trimmed_name.replace("norm1", "layernorm1")
+                elif "norm2" in old_name:
+                    trimmed_name = trimmed_name.replace("norm2", "layernorm2")
+                elif "fc1" in old_name:
+                    trimmed_name = trimmed_name.replace("fc1", "linear_in")
+                elif "fc2" in old_name:
+                    trimmed_name = trimmed_name.replace("fc2", "linear_out")
+
+            new_name = "last_stage." + trimmed_name
+
+    elif "network" in old_name and re.search(r".\d.", old_name):
+        new_name = old_name.replace("network", "intermediate_stages")
+
+    if "fc" in new_name:
+        new_name = new_name.replace("fc", "convolution")
+    elif ("norm1" in new_name) and ("layernorm1" not in new_name):
+        new_name = new_name.replace("norm1", "batchnorm_before")
+    elif ("norm2" in new_name) and ("layernorm2" not in new_name):
+        new_name = new_name.replace("norm2", "batchnorm_after")
+    if "proj" in new_name:
+        new_name = new_name.replace("proj", "projection")
+    if "dist_head" in new_name:
+        new_name = new_name.replace("dist_head", "distillation_classifier")
+    elif "head" in new_name:
+        new_name = new_name.replace("head", "classifier")
+    elif "patch_embed" in new_name:
+        new_name = "efficientformer." + new_name
+    elif new_name == "norm.weight" or new_name == "norm.bias":
+        new_name = new_name.replace("norm", "layernorm")
+        new_name = "efficientformer." + new_name
+    else:
+        new_name = "efficientformer.encoder." + new_name
+
+    return new_name
+
+
+def convert_torch_checkpoint(checkpoint, num_meta4D_last_stage):
+    for key in checkpoint.copy():
+        val = checkpoint.pop(key)
+        checkpoint[rename_key(key, num_meta4D_last_stage)] = val
+
+    return checkpoint
+
+
+# We will verify our results on a COCO image
+def prepare_img():
+    url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+    image = Image.open(requests.get(url, stream=True).raw)
+
+    return image
+
+
+def convert_efficientformer_checkpoint(
+    checkpoint_path: Path, efficientformer_config_file: Path, pytorch_dump_path: Path, push_to_hub: bool
+):
+    orig_state_dict = torch.load(checkpoint_path, map_location="cpu", weights_only=True)["model"]
+    config = EfficientFormerConfig.from_json_file(efficientformer_config_file)
+    model = EfficientFormerForImageClassificationWithTeacher(config)
+    model_name = "_".join(checkpoint_path.split("/")[-1].split(".")[0].split("_")[:-1])
+
+    num_meta4D_last_stage = config.depths[-1] - config.num_meta3d_blocks + 1
+    new_state_dict = convert_torch_checkpoint(orig_state_dict, num_meta4D_last_stage)
+
+    model.load_state_dict(new_state_dict)
+    model.eval()
+
+    pillow_resamplings = {
+        "bilinear": PILImageResampling.BILINEAR,
+        "bicubic": PILImageResampling.BICUBIC,
+        "nearest": PILImageResampling.NEAREST,
+    }
+
+    # prepare image
+    image = prepare_img()
+    image_size = 256
+    crop_size = 224
+    processor = EfficientFormerImageProcessor(
+        size={"shortest_edge": image_size},
+        crop_size={"height": crop_size, "width": crop_size},
+        resample=pillow_resamplings["bicubic"],
+    )
+    pixel_values = processor(images=image, return_tensors="pt").pixel_values
+
+    # original processing pipeline
+    image_transforms = Compose(
+        [
+            Resize(image_size, interpolation=pillow_resamplings["bicubic"]),
+            CenterCrop(crop_size),
+            ToTensor(),
+            Normalize(IMAGENET_DEFAULT_MEAN, IMAGENET_DEFAULT_STD),
+        ]
+    )
+    original_pixel_values = image_transforms(image).unsqueeze(0)
+
+    assert torch.allclose(original_pixel_values, pixel_values)
+
+    outputs = model(pixel_values)
+    logits = outputs.logits
+
+    expected_shape = (1, 1000)
+
+    if "l1" in model_name:
+        expected_logits = torch.Tensor(
+            [-0.1312, 0.4353, -1.0499, -0.5124, 0.4183, -0.6793, -1.3777, -0.0893, -0.7358, -2.4328]
+        )
+        assert torch.allclose(logits[0, :10], expected_logits, atol=1e-3)
+        assert logits.shape == expected_shape
+    elif "l3" in model_name:
+        expected_logits = torch.Tensor(
+            [-1.3150, -1.5456, -1.2556, -0.8496, -0.7127, -0.7897, -0.9728, -0.3052, 0.3751, -0.3127]
+        )
+        assert torch.allclose(logits[0, :10], expected_logits, atol=1e-3)
+        assert logits.shape == expected_shape
+    elif "l7" in model_name:
+        expected_logits = torch.Tensor(
+            [-1.0283, -1.4131, -0.5644, -1.3115, -0.5785, -1.2049, -0.7528, 0.1992, -0.3822, -0.0878]
+        )
+        assert logits.shape == expected_shape
+    else:
+        raise ValueError(
+            f"Unknown model checkpoint: {checkpoint_path}. Supported version of efficientformer are l1, l3 and l7"
+        )
+
+    # Save Checkpoints
+    Path(pytorch_dump_path).mkdir(exist_ok=True)
+    model.save_pretrained(pytorch_dump_path)
+    print(f"Checkpoint successfully converted. Model saved at {pytorch_dump_path}")
+    processor.save_pretrained(pytorch_dump_path)
+    print(f"Processor successfully saved at {pytorch_dump_path}")
+
+    if push_to_hub:
+        print("Pushing model to the hub...")
+
+        model.push_to_hub(
+            repo_id=f"Bearnardd/{pytorch_dump_path}",
+            commit_message="Add model",
+            use_temp_dir=True,
+        )
+        processor.push_to_hub(
+            repo_id=f"Bearnardd/{pytorch_dump_path}",
+            commit_message="Add image processor",
+            use_temp_dir=True,
+        )
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    # Required parameters
+    parser.add_argument(
+        "--pytorch_model_path",
+        default=None,
+        type=str,
+        required=True,
+        help="Path to EfficientFormer pytorch checkpoint.",
+    )
+    parser.add_argument(
+        "--config_file",
+        default=None,
+        type=str,
+        required=True,
+        help="The json file for EfficientFormer model config.",
+    )
+    parser.add_argument(
+        "--pytorch_dump_path", default=None, type=str, required=True, help="Path to the output PyTorch model."
+    )
+
+    parser.add_argument("--push_to_hub", action="store_true", help="Push model and image processor to the hub")
+    parser.add_argument(
+        "--no-push_to_hub",
+        dest="push_to_hub",
+        action="store_false",
+        help="Do not push model and image processor to the hub",
+    )
+    parser.set_defaults(push_to_hub=True)
+
+    args = parser.parse_args()
+    convert_efficientformer_checkpoint(
+        checkpoint_path=args.pytorch_model_path,
+        efficientformer_config_file=args.config_file,
+        pytorch_dump_path=args.pytorch_dump_path,
+        push_to_hub=args.push_to_hub,
+    )
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/efficientformer/image_processing_efficientformer.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/efficientformer/image_processing_efficientformer.py
new file mode 100644
index 0000000000000000000000000000000000000000..39267aa2e6cd07dc184092b6c8ef4d5ed76d922a
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/efficientformer/image_processing_efficientformer.py
@@ -0,0 +1,324 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Image processor class for EfficientFormer."""
+
+from typing import Optional, Union
+
+import numpy as np
+
+from ....image_processing_utils import BaseImageProcessor, BatchFeature, get_size_dict
+from ....image_transforms import (
+    get_resize_output_image_size,
+    resize,
+    to_channel_dimension_format,
+)
+from ....image_utils import (
+    IMAGENET_DEFAULT_MEAN,
+    IMAGENET_DEFAULT_STD,
+    ChannelDimension,
+    ImageInput,
+    PILImageResampling,
+    infer_channel_dimension_format,
+    is_batched,
+    is_scaled_image,
+    to_numpy_array,
+    valid_images,
+    validate_kwargs,
+    validate_preprocess_arguments,
+)
+from ....utils import TensorType, logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class EfficientFormerImageProcessor(BaseImageProcessor):
+    r"""
+    Constructs a EfficientFormer image processor.
+
+    Args:
+        do_resize (`bool`, *optional*, defaults to `True`):
+            Whether to resize the image's (height, width) dimensions to the specified `(size["height"],
+            size["width"])`. Can be overridden by the `do_resize` parameter in the `preprocess` method.
+        size (`dict`, *optional*, defaults to `{"height": 224, "width": 224}`):
+            Size of the output image after resizing. Can be overridden by the `size` parameter in the `preprocess`
+            method.
+        resample (`PILImageResampling`, *optional*, defaults to `PILImageResampling.BILINEAR`):
+            Resampling filter to use if resizing the image. Can be overridden by the `resample` parameter in the
+            `preprocess` method.
+        do_center_crop (`bool`, *optional*, defaults to `True`):
+            Whether to center crop the image to the specified `crop_size`. Can be overridden by `do_center_crop` in the
+            `preprocess` method.
+        crop_size (`dict[str, int]` *optional*, defaults to 224):
+            Size of the output image after applying `center_crop`. Can be overridden by `crop_size` in the `preprocess`
+            method.
+        do_rescale (`bool`, *optional*, defaults to `True`):
+            Whether to rescale the image by the specified scale `rescale_factor`. Can be overridden by the `do_rescale`
+            parameter in the `preprocess` method.
+        rescale_factor (`int` or `float`, *optional*, defaults to `1/255`):
+            Scale factor to use if rescaling the image. Can be overridden by the `rescale_factor` parameter in the
+            `preprocess` method.
+        do_normalize:
+            Whether to normalize the image. Can be overridden by the `do_normalize` parameter in the `preprocess`
+            method.
+        image_mean (`float` or `list[float]`, *optional*, defaults to `IMAGENET_STANDARD_MEAN`):
+            Mean to use if normalizing the image. This is a float or list of floats the length of the number of
+            channels in the image. Can be overridden by the `image_mean` parameter in the `preprocess` method.
+        image_std (`float` or `list[float]`, *optional*, defaults to `IMAGENET_STANDARD_STD`):
+            Standard deviation to use if normalizing the image. This is a float or list of floats the length of the
+            number of channels in the image. Can be overridden by the `image_std` parameter in the `preprocess` method.
+    """
+
+    model_input_names = ["pixel_values"]
+
+    def __init__(
+        self,
+        do_resize: bool = True,
+        size: Optional[dict[str, int]] = None,
+        resample: PILImageResampling = PILImageResampling.BICUBIC,
+        do_center_crop: bool = True,
+        do_rescale: bool = True,
+        rescale_factor: Union[int, float] = 1 / 255,
+        crop_size: Optional[dict[str, int]] = None,
+        do_normalize: bool = True,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        **kwargs,
+    ) -> None:
+        super().__init__(**kwargs)
+        size = size if size is not None else {"height": 224, "width": 224}
+        size = get_size_dict(size)
+        crop_size = crop_size if crop_size is not None else {"height": 224, "width": 224}
+        crop_size = get_size_dict(crop_size, default_to_square=True, param_name="crop_size")
+
+        self.do_resize = do_resize
+        self.do_rescale = do_rescale
+        self.do_normalize = do_normalize
+        self.do_center_crop = do_center_crop
+        self.crop_size = crop_size
+        self.size = size
+        self.resample = resample
+        self.rescale_factor = rescale_factor
+        self.image_mean = image_mean if image_mean is not None else IMAGENET_DEFAULT_MEAN
+        self.image_std = image_std if image_std is not None else IMAGENET_DEFAULT_STD
+        self._valid_processor_keys = [
+            "images",
+            "do_resize",
+            "size",
+            "resample",
+            "do_center_crop",
+            "crop_size",
+            "do_rescale",
+            "rescale_factor",
+            "do_normalize",
+            "image_mean",
+            "image_std",
+            "return_tensors",
+            "data_format",
+            "input_data_format",
+        ]
+
+    def resize(
+        self,
+        image: np.ndarray,
+        size: dict[str, int],
+        resample: PILImageResampling = PILImageResampling.BILINEAR,
+        data_format: Optional[Union[str, ChannelDimension]] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+        **kwargs,
+    ) -> np.ndarray:
+        """
+        Resize an image to `(size["height"], size["width"])`.
+
+        Args:
+            image (`np.ndarray`):
+                Image to resize.
+            size (`dict[str, int]`):
+                Dictionary in the format `{"height": int, "width": int}` specifying the size of the output image.
+            resample:
+                `PILImageResampling` filter to use when resizing the image e.g. `PILImageResampling.BILINEAR`.
+            data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format for the output image. If unset, the channel dimension format of the input
+                image is used. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format of the input image. If not provided, it will be inferred.
+
+        Returns:
+            `np.ndarray`: The resized image.
+        """
+        size = get_size_dict(size)
+
+        if "shortest_edge" in size:
+            size = get_resize_output_image_size(
+                image, size=size["shortest_edge"], default_to_square=False, input_data_format=input_data_format
+            )
+            # size = get_resize_output_image_size(image, size["shortest_edge"], size["longest_edge"])
+        elif "height" in size and "width" in size:
+            size = (size["height"], size["width"])
+        else:
+            raise ValueError(f"Size must contain 'height' and 'width' keys or 'shortest_edge' key. Got {size.keys()}")
+        return resize(
+            image, size=size, resample=resample, data_format=data_format, input_data_format=input_data_format, **kwargs
+        )
+
+    def preprocess(
+        self,
+        images: ImageInput,
+        do_resize: Optional[bool] = None,
+        size: Optional[dict[str, int]] = None,
+        resample: PILImageResampling = None,
+        do_center_crop: Optional[bool] = None,
+        crop_size: Optional[int] = None,
+        do_rescale: Optional[bool] = None,
+        rescale_factor: Optional[float] = None,
+        do_normalize: Optional[bool] = None,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        data_format: Union[str, ChannelDimension] = ChannelDimension.FIRST,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+        **kwargs,
+    ) -> BatchFeature:
+        """
+        Preprocess an image or batch of images.
+
+        Args:
+            images (`ImageInput`):
+                Image to preprocess. Expects a single or batch of images with pixel values ranging from 0 to 255. If
+                passing in images with pixel values between 0 and 1, set `do_rescale=False`.
+            do_resize (`bool`, *optional*, defaults to `self.do_resize`):
+                Whether to resize the image.
+            size (`dict[str, int]`, *optional*, defaults to `self.size`):
+                Dictionary in the format `{"height": h, "width": w}` specifying the size of the output image after
+                resizing.
+            resample (`PILImageResampling` filter, *optional*, defaults to `self.resample`):
+                `PILImageResampling` filter to use if resizing the image e.g. `PILImageResampling.BILINEAR`. Only has
+                an effect if `do_resize` is set to `True`.
+            do_center_crop (`bool`, *optional*, defaults to `self.do_center_crop`):
+                Whether to center crop the image.
+            do_rescale (`bool`, *optional*, defaults to `self.do_rescale`):
+                Whether to rescale the image values between [0 - 1].
+            rescale_factor (`float`, *optional*, defaults to `self.rescale_factor`):
+                Rescale factor to rescale the image by if `do_rescale` is set to `True`.
+            crop_size (`dict[str, int]`, *optional*, defaults to `self.crop_size`):
+                Size of the center crop. Only has an effect if `do_center_crop` is set to `True`.
+            do_normalize (`bool`, *optional*, defaults to `self.do_normalize`):
+                Whether to normalize the image.
+            image_mean (`float` or `list[float]`, *optional*, defaults to `self.image_mean`):
+                Image mean to use if `do_normalize` is set to `True`.
+            image_std (`float` or `list[float]`, *optional*, defaults to `self.image_std`):
+                Image standard deviation to use if `do_normalize` is set to `True`.
+            return_tensors (`str` or `TensorType`, *optional*):
+                The type of tensors to return. Can be one of:
+                - Unset: Return a list of `np.ndarray`.
+                - `TensorType.TENSORFLOW` or `'tf'`: Return a batch of type `tf.Tensor`.
+                - `TensorType.PYTORCH` or `'pt'`: Return a batch of type `torch.Tensor`.
+                - `TensorType.NUMPY` or `'np'`: Return a batch of type `np.ndarray`.
+                - `TensorType.JAX` or `'jax'`: Return a batch of type `jax.numpy.ndarray`.
+            data_format (`ChannelDimension` or `str`, *optional*, defaults to `ChannelDimension.FIRST`):
+                The channel dimension format for the output image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - Unset: Use the channel dimension format of the input image.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format for the input image. If unset, the channel dimension format is inferred
+                from the input image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.
+        """
+        do_resize = do_resize if do_resize is not None else self.do_resize
+        do_rescale = do_rescale if do_rescale is not None else self.do_rescale
+        do_normalize = do_normalize if do_normalize is not None else self.do_normalize
+        do_center_crop = do_center_crop if do_center_crop is not None else self.do_center_crop
+        crop_size = crop_size if crop_size is not None else self.crop_size
+        crop_size = get_size_dict(crop_size, param_name="crop_size", default_to_square=True)
+        resample = resample if resample is not None else self.resample
+        rescale_factor = rescale_factor if rescale_factor is not None else self.rescale_factor
+        image_mean = image_mean if image_mean is not None else self.image_mean
+        image_std = image_std if image_std is not None else self.image_std
+
+        size = size if size is not None else self.size
+        size_dict = get_size_dict(size)
+
+        validate_kwargs(captured_kwargs=kwargs.keys(), valid_processor_keys=self._valid_processor_keys)
+
+        if not is_batched(images):
+            images = [images]
+
+        if not valid_images(images):
+            raise ValueError(
+                "Invalid image type. Must be of type PIL.Image.Image, numpy.ndarray, "
+                "torch.Tensor, tf.Tensor or jax.ndarray."
+            )
+        validate_preprocess_arguments(
+            do_rescale=do_rescale,
+            rescale_factor=rescale_factor,
+            do_normalize=do_normalize,
+            image_mean=image_mean,
+            image_std=image_std,
+            do_center_crop=do_center_crop,
+            crop_size=crop_size,
+            do_resize=do_resize,
+            size=size,
+            resample=resample,
+        )
+        # All transformations expect numpy arrays.
+        images = [to_numpy_array(image) for image in images]
+
+        if do_rescale and is_scaled_image(images[0]):
+            logger.warning_once(
+                "It looks like you are trying to rescale already rescaled images. If the input"
+                " images have pixel values between 0 and 1, set `do_rescale=False` to avoid rescaling them again."
+            )
+
+        if input_data_format is None:
+            # We assume that all images have the same channel dimension format.
+            input_data_format = infer_channel_dimension_format(images[0])
+
+        if do_resize:
+            images = [
+                self.resize(image=image, size=size_dict, resample=resample, input_data_format=input_data_format)
+                for image in images
+            ]
+
+        if do_center_crop:
+            images = [
+                self.center_crop(image=image, size=crop_size, input_data_format=input_data_format) for image in images
+            ]
+
+        if do_rescale:
+            images = [
+                self.rescale(image=image, scale=rescale_factor, input_data_format=input_data_format)
+                for image in images
+            ]
+
+        if do_normalize:
+            images = [
+                self.normalize(image=image, mean=image_mean, std=image_std, input_data_format=input_data_format)
+                for image in images
+            ]
+
+        images = [
+            to_channel_dimension_format(image, data_format, input_channel_dim=input_data_format) for image in images
+        ]
+
+        data = {"pixel_values": images}
+        return BatchFeature(data=data, tensor_type=return_tensors)
+
+
+__all__ = ["EfficientFormerImageProcessor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/efficientformer/modeling_efficientformer.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/efficientformer/modeling_efficientformer.py
new file mode 100644
index 0000000000000000000000000000000000000000..7d75e45dbc85b5d69a31dfe434288f0e46175868
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/efficientformer/modeling_efficientformer.py
@@ -0,0 +1,807 @@
+# coding=utf-8
+# Copyright 2022 Snapchat Research and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch EfficientFormer model."""
+
+import itertools
+from dataclasses import dataclass
+from typing import Optional, Union
+
+import torch
+import torch.utils.checkpoint
+from torch import nn
+from torch.nn import BCEWithLogitsLoss, CrossEntropyLoss, MSELoss
+
+from ....activations import ACT2FN
+from ....modeling_outputs import BaseModelOutput, BaseModelOutputWithPooling, ImageClassifierOutput
+from ....modeling_utils import PreTrainedModel
+from ....utils import (
+    ModelOutput,
+    add_code_sample_docstrings,
+    add_start_docstrings,
+    add_start_docstrings_to_model_forward,
+    logging,
+)
+from .configuration_efficientformer import EfficientFormerConfig
+
+
+logger = logging.get_logger(__name__)
+
+# General docstring
+_CONFIG_FOR_DOC = "EfficientFormerConfig"
+
+# Base docstring
+_CHECKPOINT_FOR_DOC = "snap-research/efficientformer-l1-300"
+_EXPECTED_OUTPUT_SHAPE = [1, 49, 448]
+
+# Image classification docstring
+_IMAGE_CLASS_CHECKPOINT = "snap-research/efficientformer-l1-300"
+_IMAGE_CLASS_EXPECTED_OUTPUT = "Egyptian cat"
+
+
+class EfficientFormerPatchEmbeddings(nn.Module):
+    """
+    This class performs downsampling between two stages. For the input tensor with the shape [batch_size, num_channels,
+    height, width] it produces output tensor with the shape [batch_size, num_channels, height/stride, width/stride]
+    """
+
+    def __init__(self, config: EfficientFormerConfig, num_channels: int, embed_dim: int, apply_norm: bool = True):
+        super().__init__()
+        self.num_channels = num_channels
+
+        self.projection = nn.Conv2d(
+            num_channels,
+            embed_dim,
+            kernel_size=config.downsample_patch_size,
+            stride=config.downsample_stride,
+            padding=config.downsample_pad,
+        )
+        self.norm = nn.BatchNorm2d(embed_dim, eps=config.batch_norm_eps) if apply_norm else nn.Identity()
+
+    def forward(self, pixel_values: torch.Tensor) -> torch.Tensor:
+        batch_size, num_channels, height, width = pixel_values.shape
+        if num_channels != self.num_channels:
+            raise ValueError(
+                "Make sure that the channel dimension of the pixel values match with the one set in the configuration."
+            )
+
+        embeddings = self.projection(pixel_values)
+        embeddings = self.norm(embeddings)
+
+        return embeddings
+
+
+class EfficientFormerSelfAttention(nn.Module):
+    def __init__(self, dim: int, key_dim: int, num_heads: int, attention_ratio: int, resolution: int):
+        super().__init__()
+
+        self.num_heads = num_heads
+        self.key_dim = key_dim
+        self.attention_ratio = attention_ratio
+        self.scale = key_dim**-0.5
+        self.total_key_dim = key_dim * num_heads
+        self.expanded_key_dim = int(attention_ratio * key_dim)
+        self.total_expanded_key_dim = int(self.expanded_key_dim * num_heads)
+        hidden_size = self.total_expanded_key_dim + self.total_key_dim * 2
+        self.qkv = nn.Linear(dim, hidden_size)
+        self.projection = nn.Linear(self.total_expanded_key_dim, dim)
+        points = list(itertools.product(range(resolution), range(resolution)))
+        num_points = len(points)
+        attention_offsets = {}
+        idxs = []
+        for point_1 in points:
+            for point_2 in points:
+                offset = (abs(point_1[0] - point_2[0]), abs(point_1[1] - point_2[1]))
+                if offset not in attention_offsets:
+                    attention_offsets[offset] = len(attention_offsets)
+                idxs.append(attention_offsets[offset])
+        self.attention_biases = torch.nn.Parameter(torch.zeros(num_heads, len(attention_offsets)))
+        self.register_buffer("attention_bias_idxs", torch.LongTensor(idxs).view(num_points, num_points))
+
+    @torch.no_grad()
+    def train(self, mode=True):
+        super().train(mode)
+        if mode and hasattr(self, "ab"):
+            del self.ab
+        else:
+            self.ab = self.attention_biases[:, self.attention_bias_idxs]
+
+    def forward(self, hidden_states: torch.Tensor, output_attentions: bool = False) -> tuple[torch.Tensor]:
+        batch_size, sequence_length, num_channels = hidden_states.shape
+        qkv = self.qkv(hidden_states)
+        query_layer, key_layer, value_layer = qkv.reshape(batch_size, sequence_length, self.num_heads, -1).split(
+            [self.key_dim, self.key_dim, self.expanded_key_dim], dim=3
+        )
+        query_layer = query_layer.permute(0, 2, 1, 3)
+        key_layer = key_layer.permute(0, 2, 1, 3)
+        value_layer = value_layer.permute(0, 2, 1, 3)
+
+        # set `model.to(torch_device)` won't change `self.ab.device`, if there is no follow-up `train` or `eval` call.
+        # Let's do it manually here, so users won't have to do this everytime.
+        if not self.training:
+            self.ab = self.ab.to(self.attention_biases.device)
+        attention_probs = (torch.matmul(query_layer, key_layer.transpose(-2, -1))) * self.scale + (
+            self.attention_biases[:, self.attention_bias_idxs] if self.training else self.ab
+        )
+
+        attention_probs = attention_probs.softmax(dim=-1)
+
+        context_layer = torch.matmul(attention_probs, value_layer).transpose(1, 2)
+        context_layer = context_layer.reshape(batch_size, sequence_length, self.total_expanded_key_dim)
+        context_layer = self.projection(context_layer)
+
+        outputs = (context_layer, attention_probs) if output_attentions else (context_layer,)
+
+        return outputs
+
+
+class EfficientFormerConvStem(nn.Module):
+    def __init__(self, config: EfficientFormerConfig, out_channels: int):
+        super().__init__()
+
+        self.convolution1 = nn.Conv2d(config.num_channels, out_channels // 2, kernel_size=3, stride=2, padding=1)
+        self.batchnorm_before = nn.BatchNorm2d(out_channels // 2, eps=config.batch_norm_eps)
+
+        self.convolution2 = nn.Conv2d(out_channels // 2, out_channels, kernel_size=3, stride=2, padding=1)
+        self.batchnorm_after = nn.BatchNorm2d(out_channels, eps=config.batch_norm_eps)
+
+        self.activation = nn.ReLU()
+
+    def forward(self, pixel_values: torch.Tensor) -> torch.Tensor:
+        features = self.batchnorm_before(self.convolution1(pixel_values))
+        features = self.activation(features)
+        features = self.batchnorm_after(self.convolution2(features))
+        features = self.activation(features)
+
+        return features
+
+
+class EfficientFormerPooling(nn.Module):
+    def __init__(self, pool_size: int):
+        super().__init__()
+        self.pool = nn.AvgPool2d(pool_size, stride=1, padding=pool_size // 2, count_include_pad=False)
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        output = self.pool(hidden_states) - hidden_states
+        return output
+
+
+class EfficientFormerDenseMlp(nn.Module):
+    def __init__(
+        self,
+        config: EfficientFormerConfig,
+        in_features: int,
+        hidden_features: Optional[int] = None,
+        out_features: Optional[int] = None,
+    ):
+        super().__init__()
+        out_features = out_features or in_features
+        hidden_features = hidden_features or in_features
+
+        self.linear_in = nn.Linear(in_features, hidden_features)
+        self.activation = ACT2FN[config.hidden_act]
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+        self.linear_out = nn.Linear(hidden_features, out_features)
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.linear_in(hidden_states)
+        hidden_states = self.activation(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        hidden_states = self.linear_out(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+
+        return hidden_states
+
+
+class EfficientFormerConvMlp(nn.Module):
+    def __init__(
+        self,
+        config: EfficientFormerConfig,
+        in_features: int,
+        hidden_features: Optional[int] = None,
+        out_features: Optional[int] = None,
+        drop: float = 0.0,
+    ):
+        super().__init__()
+        out_features = out_features or in_features
+        hidden_features = hidden_features or in_features
+
+        self.convolution1 = nn.Conv2d(in_features, hidden_features, 1)
+        self.activation = ACT2FN[config.hidden_act]
+        self.convolution2 = nn.Conv2d(hidden_features, out_features, 1)
+        self.dropout = nn.Dropout(drop)
+
+        self.batchnorm_before = nn.BatchNorm2d(hidden_features, eps=config.batch_norm_eps)
+        self.batchnorm_after = nn.BatchNorm2d(out_features, eps=config.batch_norm_eps)
+
+    def forward(self, hidden_state: torch.Tensor) -> torch.Tensor:
+        hidden_state = self.convolution1(hidden_state)
+        hidden_state = self.batchnorm_before(hidden_state)
+
+        hidden_state = self.activation(hidden_state)
+        hidden_state = self.dropout(hidden_state)
+        hidden_state = self.convolution2(hidden_state)
+
+        hidden_state = self.batchnorm_after(hidden_state)
+        hidden_state = self.dropout(hidden_state)
+
+        return hidden_state
+
+
+def drop_path(input: torch.Tensor, drop_prob: float = 0.0, training: bool = False) -> torch.Tensor:
+    """
+    Drop paths (Stochastic Depth) per sample (when applied in main path of residual blocks).
+
+    Comment by Ross Wightman: This is the same as the DropConnect impl I created for EfficientNet, etc networks,
+    however, the original name is misleading as 'Drop Connect' is a different form of dropout in a separate paper...
+    See discussion: https://github.com/tensorflow/tpu/issues/494#issuecomment-532968956 ... I've opted for changing the
+    layer and argument names to 'drop path' rather than mix DropConnect as a layer name and use 'survival rate' as the
+    argument.
+    """
+    if drop_prob == 0.0 or not training:
+        return input
+    keep_prob = 1 - drop_prob
+    shape = (input.shape[0],) + (1,) * (input.ndim - 1)  # work with diff dim tensors, not just 2D ConvNets
+    random_tensor = keep_prob + torch.rand(shape, dtype=input.dtype, device=input.device)
+    random_tensor.floor_()  # binarize
+    output = input.div(keep_prob) * random_tensor
+    return output
+
+
+class EfficientFormerDropPath(nn.Module):
+    """Drop paths (Stochastic Depth) per sample (when applied in main path of residual blocks)."""
+
+    def __init__(self, drop_prob: Optional[float] = None) -> None:
+        super().__init__()
+        self.drop_prob = drop_prob
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        return drop_path(hidden_states, self.drop_prob, self.training)
+
+    def extra_repr(self) -> str:
+        return f"p={self.drop_prob}"
+
+
+class EfficientFormerFlat(nn.Module):
+    def __init__(self):
+        super().__init__()
+
+    def forward(self, hidden_states: torch.Tensor) -> tuple[torch.Tensor]:
+        hidden_states = hidden_states.flatten(2).transpose(1, 2)
+        return hidden_states
+
+
+class EfficientFormerMeta3D(nn.Module):
+    def __init__(self, config: EfficientFormerConfig, dim: int, drop_path: float = 0.0):
+        super().__init__()
+
+        self.token_mixer = EfficientFormerSelfAttention(
+            dim=config.dim,
+            key_dim=config.key_dim,
+            num_heads=config.num_attention_heads,
+            attention_ratio=config.attention_ratio,
+            resolution=config.resolution,
+        )
+
+        self.layernorm1 = nn.LayerNorm(dim, eps=config.layer_norm_eps)
+        self.layernorm2 = nn.LayerNorm(dim, eps=config.layer_norm_eps)
+
+        mlp_hidden_dim = int(dim * config.mlp_expansion_ratio)
+        self.mlp = EfficientFormerDenseMlp(config, in_features=dim, hidden_features=mlp_hidden_dim)
+
+        self.drop_path = EfficientFormerDropPath(drop_path) if drop_path > 0.0 else nn.Identity()
+        self.use_layer_scale = config.use_layer_scale
+        if config.use_layer_scale:
+            self.layer_scale_1 = nn.Parameter(config.layer_scale_init_value * torch.ones(dim), requires_grad=True)
+            self.layer_scale_2 = nn.Parameter(config.layer_scale_init_value * torch.ones(dim), requires_grad=True)
+
+    def forward(self, hidden_states: torch.Tensor, output_attentions: bool = False) -> tuple[torch.Tensor]:
+        self_attention_outputs = self.token_mixer(self.layernorm1(hidden_states), output_attentions)
+        attention_output = self_attention_outputs[0]
+        outputs = self_attention_outputs[1:]  # add self attentions if we output attention weights
+
+        if self.use_layer_scale:
+            layer_output = hidden_states + self.drop_path(
+                self.layer_scale_1.unsqueeze(0).unsqueeze(0) * attention_output
+            )
+            layer_output = layer_output + self.drop_path(
+                self.layer_scale_2.unsqueeze(0).unsqueeze(0) * self.mlp(self.layernorm2(layer_output))
+            )
+        else:
+            layer_output = hidden_states + self.drop_path(attention_output)
+            layer_output = layer_output + self.drop_path(self.mlp(self.layernorm2(layer_output)))
+
+        outputs = (layer_output,) + outputs
+
+        return outputs
+
+
+class EfficientFormerMeta3DLayers(nn.Module):
+    def __init__(self, config: EfficientFormerConfig):
+        super().__init__()
+        drop_paths = [
+            config.drop_path_rate * (block_idx + sum(config.depths[:-1]))
+            for block_idx in range(config.num_meta3d_blocks)
+        ]
+        self.blocks = nn.ModuleList(
+            [EfficientFormerMeta3D(config, config.hidden_sizes[-1], drop_path=drop_path) for drop_path in drop_paths]
+        )
+
+    def forward(self, hidden_states: torch.Tensor, output_attentions: bool = False) -> tuple[torch.Tensor]:
+        all_attention_outputs = () if output_attentions else None
+
+        for layer_module in self.blocks:
+            if isinstance(hidden_states, tuple):
+                hidden_states = hidden_states[0]
+
+            hidden_states = layer_module(hidden_states, output_attentions)
+
+            if output_attentions:
+                all_attention_outputs = all_attention_outputs + (hidden_states[1],)
+
+        if output_attentions:
+            outputs = (hidden_states[0],) + all_attention_outputs
+            return outputs
+
+        return hidden_states
+
+
+class EfficientFormerMeta4D(nn.Module):
+    def __init__(self, config: EfficientFormerConfig, dim: int, drop_path: float = 0.0):
+        super().__init__()
+        pool_size = config.pool_size if config.pool_size is not None else 3
+        self.token_mixer = EfficientFormerPooling(pool_size=pool_size)
+        mlp_hidden_dim = int(dim * config.mlp_expansion_ratio)
+        self.mlp = EfficientFormerConvMlp(
+            config, in_features=dim, hidden_features=mlp_hidden_dim, drop=config.hidden_dropout_prob
+        )
+
+        self.drop_path = EfficientFormerDropPath(drop_path) if drop_path > 0.0 else nn.Identity()
+        self.use_layer_scale = config.use_layer_scale
+        if config.use_layer_scale:
+            self.layer_scale_1 = nn.Parameter(config.layer_scale_init_value * torch.ones(dim), requires_grad=True)
+            self.layer_scale_2 = nn.Parameter(config.layer_scale_init_value * torch.ones(dim), requires_grad=True)
+
+    def forward(self, hidden_states: torch.Tensor) -> tuple[torch.Tensor]:
+        outputs = self.token_mixer(hidden_states)
+
+        if self.use_layer_scale:
+            layer_output = hidden_states + self.drop_path(self.layer_scale_1.unsqueeze(-1).unsqueeze(-1) * outputs)
+
+            layer_output = layer_output + self.drop_path(
+                self.layer_scale_2.unsqueeze(-1).unsqueeze(-1) * self.mlp(layer_output)
+            )
+        else:
+            layer_output = hidden_states + self.drop_path(outputs)
+            layer_output = layer_output + self.drop_path(self.mlp(layer_output))
+
+        return layer_output
+
+
+class EfficientFormerMeta4DLayers(nn.Module):
+    def __init__(self, config: EfficientFormerConfig, stage_idx: int):
+        super().__init__()
+        num_layers = (
+            config.depths[stage_idx] if stage_idx != -1 else config.depths[stage_idx] - config.num_meta3d_blocks
+        )
+        drop_paths = [
+            config.drop_path_rate * (block_idx + sum(config.depths[:stage_idx])) for block_idx in range(num_layers)
+        ]
+
+        self.blocks = nn.ModuleList(
+            [
+                EfficientFormerMeta4D(config, config.hidden_sizes[stage_idx], drop_path=drop_path)
+                for drop_path in drop_paths
+            ]
+        )
+
+    def forward(self, hidden_states: torch.Tensor) -> tuple[torch.Tensor]:
+        for layer_module in self.blocks:
+            hidden_states = layer_module(hidden_states)
+        return hidden_states
+
+
+class EfficientFormerIntermediateStage(nn.Module):
+    def __init__(self, config: EfficientFormerConfig, index: int):
+        super().__init__()
+        self.meta4D_layers = EfficientFormerMeta4DLayers(config, index)
+
+    def forward(self, hidden_states: torch.Tensor) -> tuple[torch.Tensor]:
+        hidden_states = self.meta4D_layers(hidden_states)
+        return hidden_states
+
+
+class EfficientFormerLastStage(nn.Module):
+    def __init__(self, config: EfficientFormerConfig):
+        super().__init__()
+        self.meta4D_layers = EfficientFormerMeta4DLayers(config, -1)
+        self.flat = EfficientFormerFlat()
+        self.meta3D_layers = EfficientFormerMeta3DLayers(config)
+
+    def forward(self, hidden_states: torch.Tensor, output_attentions: bool = False) -> tuple[torch.Tensor]:
+        hidden_states = self.meta4D_layers(hidden_states)
+        hidden_states = self.flat(hidden_states)
+        hidden_states = self.meta3D_layers(hidden_states, output_attentions)
+
+        return hidden_states
+
+
+class EfficientFormerEncoder(nn.Module):
+    def __init__(self, config: EfficientFormerConfig):
+        super().__init__()
+        self.config = config
+        num_intermediate_stages = len(config.depths) - 1
+        downsamples = [
+            config.downsamples[i] or config.hidden_sizes[i] != config.hidden_sizes[i + 1]
+            for i in range(num_intermediate_stages)
+        ]
+        intermediate_stages = []
+
+        for i in range(num_intermediate_stages):
+            intermediate_stages.append(EfficientFormerIntermediateStage(config, i))
+            if downsamples[i]:
+                intermediate_stages.append(
+                    EfficientFormerPatchEmbeddings(config, config.hidden_sizes[i], config.hidden_sizes[i + 1])
+                )
+
+        self.intermediate_stages = nn.ModuleList(intermediate_stages)
+        self.last_stage = EfficientFormerLastStage(config)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        output_hidden_states: bool = False,
+        output_attentions: bool = False,
+        return_dict: bool = True,
+    ) -> BaseModelOutput:
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attentions = () if output_attentions else None
+
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        for layer_module in self.intermediate_stages:
+            hidden_states = layer_module(hidden_states)
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_states,)
+
+        layer_output = self.last_stage(hidden_states, output_attentions=output_attentions)
+
+        if output_attentions:
+            all_self_attentions = all_self_attentions + layer_output[1:]
+
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (layer_output[0],)
+
+        if not return_dict:
+            return tuple(v for v in [layer_output[0], all_hidden_states, all_self_attentions] if v is not None)
+
+        return BaseModelOutput(
+            last_hidden_state=layer_output[0],
+            hidden_states=all_hidden_states,
+            attentions=all_self_attentions,
+        )
+
+
+class EfficientFormerPreTrainedModel(PreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config: EfficientFormerConfig
+    base_model_prefix = "efficientformer"
+    main_input_name = "pixel_values"
+    supports_gradient_checkpointing = False
+
+    def _init_weights(self, module: nn.Module):
+        """Initialize the weights"""
+        if isinstance(module, (nn.Linear, nn.Conv2d)):
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+
+
+EFFICIENTFORMER_START_DOCSTRING = r"""
+    This model is a PyTorch [nn.Module](https://pytorch.org/docs/stable/nn.html#nn.Module) subclass. Use it as a
+    regular PyTorch Module and refer to the PyTorch documentation for all matter related to general usage and behavior.
+
+    Parameters:
+        config ([`EfficientFormerConfig`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~PreTrainedModel.from_pretrained`] method to load the model weights.
+"""
+
+EFFICIENTFORMER_INPUTS_DOCSTRING = r"""
+    Args:
+        pixel_values (`torch.FloatTensor` of shape `(batch_size, num_channels, height, width)`):
+            Pixel values. Pixel values can be obtained using [`ViTImageProcessor`]. See
+            [`ViTImageProcessor.preprocess`] for details.
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+"""
+
+
+@add_start_docstrings(
+    "The bare EfficientFormer Model transformer outputting raw hidden-states without any specific head on top.",
+    EFFICIENTFORMER_START_DOCSTRING,
+)
+class EfficientFormerModel(EfficientFormerPreTrainedModel):
+    def __init__(self, config: EfficientFormerConfig):
+        super().__init__(config)
+        self.config = config
+        _no_split_modules = ["EfficientFormerMeta4D"]
+
+        self.patch_embed = EfficientFormerConvStem(config, config.hidden_sizes[0])
+        self.encoder = EfficientFormerEncoder(config)
+        self.layernorm = nn.LayerNorm(config.hidden_sizes[-1], eps=config.layer_norm_eps)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(EFFICIENTFORMER_INPUTS_DOCSTRING)
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=BaseModelOutputWithPooling,
+        config_class=_CONFIG_FOR_DOC,
+        modality="vision",
+        expected_output=_EXPECTED_OUTPUT_SHAPE,
+    )
+    def forward(
+        self,
+        pixel_values: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, BaseModelOutput]:
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if pixel_values is None:
+            raise ValueError("You have to specify pixel_values")
+
+        embedding_output = self.patch_embed(pixel_values)
+        encoder_outputs = self.encoder(
+            embedding_output, output_attentions=output_attentions, output_hidden_states=output_hidden_states
+        )
+
+        sequence_output = encoder_outputs[0]
+        sequence_output = self.layernorm(sequence_output)
+
+        if not return_dict:
+            head_outputs = (sequence_output,)
+            return head_outputs + encoder_outputs[1:]
+
+        return BaseModelOutput(
+            last_hidden_state=sequence_output,
+            hidden_states=encoder_outputs.hidden_states,
+            attentions=encoder_outputs.attentions,
+        )
+
+
+@add_start_docstrings(
+    """
+    EfficientFormer Model transformer with an image classification head on top (a linear layer on top of the final
+    hidden state of the [CLS] token) e.g. for ImageNet.
+    """,
+    EFFICIENTFORMER_START_DOCSTRING,
+)
+class EfficientFormerForImageClassification(EfficientFormerPreTrainedModel):
+    def __init__(self, config: EfficientFormerConfig):
+        super().__init__(config)
+
+        self.num_labels = config.num_labels
+        self.efficientformer = EfficientFormerModel(config)
+
+        # Classifier head
+        self.classifier = (
+            nn.Linear(config.hidden_sizes[-1], config.num_labels) if config.num_labels > 0 else nn.Identity()
+        )
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(EFFICIENTFORMER_INPUTS_DOCSTRING)
+    @add_code_sample_docstrings(
+        checkpoint=_IMAGE_CLASS_CHECKPOINT,
+        output_type=ImageClassifierOutput,
+        config_class=_CONFIG_FOR_DOC,
+        expected_output=_IMAGE_CLASS_EXPECTED_OUTPUT,
+    )
+    def forward(
+        self,
+        pixel_values: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, ImageClassifierOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the image classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.efficientformer(
+            pixel_values,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+
+        logits = self.classifier(sequence_output.mean(-2))
+
+        loss = None
+        if labels is not None:
+            if self.config.problem_type is None:
+                if self.num_labels == 1:
+                    self.config.problem_type = "regression"
+                elif self.num_labels > 1 and (labels.dtype == torch.long or labels.dtype == torch.int):
+                    self.config.problem_type = "single_label_classification"
+                else:
+                    self.config.problem_type = "multi_label_classification"
+
+            if self.config.problem_type == "regression":
+                loss_fct = MSELoss()
+                if self.num_labels == 1:
+                    loss = loss_fct(logits.squeeze(), labels.squeeze())
+                else:
+                    loss = loss_fct(logits, labels)
+            elif self.config.problem_type == "single_label_classification":
+                loss_fct = CrossEntropyLoss()
+                loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+            elif self.config.problem_type == "multi_label_classification":
+                loss_fct = BCEWithLogitsLoss()
+                loss = loss_fct(logits, labels)
+
+        if not return_dict:
+            output = (logits,) + outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return ImageClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@dataclass
+class EfficientFormerForImageClassificationWithTeacherOutput(ModelOutput):
+    """
+    Output type of [`EfficientFormerForImageClassificationWithTeacher`].
+
+    Args:
+        logits (`torch.FloatTensor` of shape `(batch_size, config.num_labels)`):
+            Prediction scores as the average of the cls_logits and distillation logits.
+        cls_logits (`torch.FloatTensor` of shape `(batch_size, config.num_labels)`):
+            Prediction scores of the classification head (i.e. the linear layer on top of the final hidden state of the
+            class token).
+        distillation_logits (`torch.FloatTensor` of shape `(batch_size, config.num_labels)`):
+            Prediction scores of the distillation head (i.e. the linear layer on top of the final hidden state of the
+            distillation token).
+        hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `torch.FloatTensor` (one for the output of the embeddings + one for the output of each layer) of
+            shape `(batch_size, sequence_length, hidden_size)`. Hidden-states of the model at the output of each layer
+            plus the initial embedding outputs.
+        attentions (`tuple(torch.FloatTensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `torch.FloatTensor` (one for each layer) of shape `(batch_size, num_heads, sequence_length,
+            sequence_length)`. Attentions weights after the attention softmax, used to compute the weighted average in
+            the self-attention heads.
+    """
+
+    logits: Optional[torch.FloatTensor] = None
+    cls_logits: Optional[torch.FloatTensor] = None
+    distillation_logits: Optional[torch.FloatTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    attentions: Optional[tuple[torch.FloatTensor]] = None
+
+
+@add_start_docstrings(
+    """
+    EfficientFormer Model transformer with image classification heads on top (a linear layer on top of the final hidden
+    state of the [CLS] token and a linear layer on top of the final hidden state of the distillation token) e.g. for
+    ImageNet.
+
+    <Tip warning={true}>
+
+           This model supports inference-only. Fine-tuning with distillation (i.e. with a teacher) is not yet
+           supported.
+
+    </Tip>
+    """,
+    EFFICIENTFORMER_START_DOCSTRING,
+)
+class EfficientFormerForImageClassificationWithTeacher(EfficientFormerPreTrainedModel):
+    def __init__(self, config: EfficientFormerConfig):
+        super().__init__(config)
+
+        self.num_labels = config.num_labels
+        self.efficientformer = EfficientFormerModel(config)
+
+        # Classifier head
+        self.classifier = nn.Linear(config.hidden_size, config.num_labels) if config.num_labels > 0 else nn.Identity()
+        # Distillation head
+        self.distillation_classifier = (
+            nn.Linear(config.hidden_size, config.num_labels) if config.num_labels > 0 else nn.Identity()
+        )
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(EFFICIENTFORMER_INPUTS_DOCSTRING)
+    @add_code_sample_docstrings(
+        checkpoint=_IMAGE_CLASS_CHECKPOINT,
+        output_type=EfficientFormerForImageClassificationWithTeacherOutput,
+        config_class=_CONFIG_FOR_DOC,
+        expected_output=_IMAGE_CLASS_EXPECTED_OUTPUT,
+    )
+    def forward(
+        self,
+        pixel_values: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, EfficientFormerForImageClassificationWithTeacherOutput]:
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        outputs = self.efficientformer(
+            pixel_values,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+
+        cls_logits = self.classifier(sequence_output.mean(-2))
+        distillation_logits = self.distillation_classifier(sequence_output.mean(-2))
+
+        # during inference, return the average of both classifier predictions
+        logits = (cls_logits + distillation_logits) / 2
+
+        if not return_dict:
+            output = (logits, cls_logits, distillation_logits) + outputs[1:]
+            return output
+
+        return EfficientFormerForImageClassificationWithTeacherOutput(
+            logits=logits,
+            cls_logits=cls_logits,
+            distillation_logits=distillation_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+__all__ = [
+    "EfficientFormerForImageClassification",
+    "EfficientFormerForImageClassificationWithTeacher",
+    "EfficientFormerModel",
+    "EfficientFormerPreTrainedModel",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/efficientformer/modeling_tf_efficientformer.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/efficientformer/modeling_tf_efficientformer.py
new file mode 100644
index 0000000000000000000000000000000000000000..643097e79c3eab47b62f7e7c4781b2b276418176
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/efficientformer/modeling_tf_efficientformer.py
@@ -0,0 +1,1198 @@
+# coding=utf-8
+# Copyright 2023 Snapchat Research and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""TensorFlow EfficientFormer model."""
+
+import itertools
+from dataclasses import dataclass
+from typing import Optional, Union
+
+import tensorflow as tf
+
+from ....activations_tf import ACT2FN
+from ....modeling_tf_outputs import (
+    TFBaseModelOutput,
+    TFBaseModelOutputWithPooling,
+    TFImageClassifierOutput,
+)
+from ....modeling_tf_utils import (
+    TFPreTrainedModel,
+    TFSequenceClassificationLoss,
+    get_initializer,
+    keras,
+    keras_serializable,
+    unpack_inputs,
+)
+from ....tf_utils import shape_list, stable_softmax
+from ....utils import (
+    ModelOutput,
+    add_code_sample_docstrings,
+    add_start_docstrings,
+    add_start_docstrings_to_model_forward,
+    logging,
+)
+from .configuration_efficientformer import EfficientFormerConfig
+
+
+logger = logging.get_logger(__name__)
+
+# General docstring
+_CONFIG_FOR_DOC = "EfficientFormerConfig"
+
+# Base docstring
+_CHECKPOINT_FOR_DOC = "snap-research/efficientformer-l1-300"
+_EXPECTED_OUTPUT_SHAPE = [1, 49, 448]
+
+# Image classification docstring
+_IMAGE_CLASS_CHECKPOINT = "snap-research/efficientformer-l1-300"
+_IMAGE_CLASS_EXPECTED_OUTPUT = "LABEL_281"
+
+
+class TFEfficientFormerPatchEmbeddings(keras.layers.Layer):
+    """
+    This class performs downsampling between two stages. For the input tensor with the shape [batch_size, num_channels,
+    height, width] it produces output tensor with the shape [batch_size, num_channels, height/stride, width/stride]
+    """
+
+    def __init__(
+        self, config: EfficientFormerConfig, num_channels: int, embed_dim: int, apply_norm: bool = True, **kwargs
+    ) -> None:
+        super().__init__(**kwargs)
+        self.num_channels = num_channels
+
+        self.padding = keras.layers.ZeroPadding2D(padding=config.downsample_pad)
+        self.projection = keras.layers.Conv2D(
+            filters=embed_dim,
+            kernel_size=config.downsample_patch_size,
+            strides=config.downsample_stride,
+            padding="valid",
+            name="projection",
+        )
+        # Use same default momentum and epsilon as PyTorch equivalent for BatchNormalization
+        self.norm = (
+            keras.layers.BatchNormalization(axis=-1, epsilon=config.batch_norm_eps, momentum=0.9, name="norm")
+            if apply_norm
+            else tf.identity
+        )
+        self.embed_dim = embed_dim
+
+    def call(self, pixel_values: tf.Tensor, training: bool = False) -> tf.Tensor:
+        tf.debugging.assert_shapes(
+            [(pixel_values, (..., None, None, self.num_channels))],
+            message="Make sure that the channel dimension of the pixel values match with the one set in the configuration.",
+        )
+        embeddings = self.projection(self.padding(pixel_values))
+        embeddings = self.norm(embeddings, training=training)
+        return embeddings
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "projection", None) is not None:
+            with tf.name_scope(self.projection.name):
+                self.projection.build([None, None, None, self.num_channels])
+        if getattr(self, "norm", None) is not None:
+            if hasattr(self.norm, "name"):
+                with tf.name_scope(self.norm.name):
+                    self.norm.build([None, None, None, self.embed_dim])
+
+
+class TFEfficientFormerSelfAttention(keras.layers.Layer):
+    def __init__(
+        self,
+        dim: int,
+        key_dim: int,
+        num_heads: int,
+        attention_ratio: int,
+        resolution: int,
+        config: EfficientFormerConfig,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+
+        self.num_heads = num_heads
+        self.key_dim = key_dim
+        self.attention_ratio = attention_ratio
+        self.scale = key_dim**-0.5
+        self.total_key_dim = key_dim * num_heads
+        self.expanded_key_dim = int(attention_ratio * key_dim)
+        self.total_expanded_key_dim = int(self.expanded_key_dim * num_heads)
+        hidden_size = self.total_expanded_key_dim + self.total_key_dim * 2
+
+        self.qkv = keras.layers.Dense(
+            units=hidden_size, kernel_initializer=get_initializer(config.initializer_range), name="qkv"
+        )
+        self.projection = keras.layers.Dense(
+            units=dim, kernel_initializer=get_initializer(config.initializer_range), name="projection"
+        )
+        self.resolution = resolution
+        self.dim = dim
+
+    def build(self, input_shape: tf.TensorShape) -> None:
+        points = list(itertools.product(range(self.resolution), range(self.resolution)))
+        num_points = len(points)
+        attention_offsets = {}
+
+        idxs = []
+
+        for point_1 in points:
+            for point_2 in points:
+                offset = (abs(point_1[0] - point_2[0]), abs(point_1[1] - point_2[1]))
+                if offset not in attention_offsets:
+                    attention_offsets[offset] = len(attention_offsets)
+                idxs.append(attention_offsets[offset])
+
+        self.attention_biases = self.add_weight(
+            shape=(self.num_heads, len(attention_offsets)),
+            initializer=keras.initializers.zeros(),
+            trainable=True,
+            name="attention_biases",
+        )
+        self.attention_bias_idxs = self.add_weight(
+            shape=(num_points, num_points),
+            trainable=False,
+            dtype=tf.int32,
+            name="attention_bias_idxs",
+        )
+
+        self.attention_bias_idxs.assign(tf.reshape(tf.cast(idxs, dtype=tf.int32), (num_points, num_points)))
+
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "qkv", None) is not None:
+            with tf.name_scope(self.qkv.name):
+                self.qkv.build([None, None, self.dim])
+        if getattr(self, "projection", None) is not None:
+            with tf.name_scope(self.projection.name):
+                self.projection.build([None, None, self.total_expanded_key_dim])
+
+    def call(
+        self, hidden_states: tf.Tensor, output_attentions: bool = False, training: bool = False
+    ) -> tuple[tf.Tensor]:
+        batch_size, sequence_length, *_ = shape_list(hidden_states)
+        qkv = self.qkv(inputs=hidden_states)
+
+        query_layer, key_layer, value_layer = tf.split(
+            tf.reshape(tensor=qkv, shape=(batch_size, sequence_length, self.num_heads, -1)),
+            num_or_size_splits=[self.key_dim, self.key_dim, self.expanded_key_dim],
+            axis=3,
+        )
+
+        query_layer = tf.transpose(query_layer, perm=[0, 2, 1, 3])
+        key_layer = tf.transpose(key_layer, perm=[0, 2, 1, 3])
+        value_layer = tf.transpose(value_layer, perm=[0, 2, 1, 3])
+
+        attention_probs = tf.matmul(query_layer, tf.transpose(key_layer, perm=[0, 1, 3, 2]))
+        scale = tf.cast(self.scale, dtype=attention_probs.dtype)
+        attention_probs = tf.multiply(attention_probs, scale)
+
+        attention_biases = tf.gather(params=self.attention_biases, indices=self.attention_bias_idxs, axis=1)
+        attention_probs = attention_probs + attention_biases
+        attention_probs = stable_softmax(logits=attention_probs, axis=-1)
+
+        context_layer = tf.matmul(attention_probs, value_layer)
+        context_layer = tf.transpose(context_layer, perm=[0, 2, 1, 3])
+
+        context_layer = tf.reshape(
+            tensor=context_layer, shape=(batch_size, sequence_length, self.total_expanded_key_dim)
+        )
+        context_layer = self.projection(context_layer)
+
+        outputs = (context_layer, attention_probs) if output_attentions else (context_layer,)
+
+        return outputs
+
+
+class TFEfficientFormerConvStem(keras.layers.Layer):
+    def __init__(self, config: EfficientFormerConfig, out_channels: int, **kwargs):
+        super().__init__(**kwargs)
+
+        self.padding = keras.layers.ZeroPadding2D(padding=1)
+        self.convolution1 = keras.layers.Conv2D(
+            filters=out_channels // 2, kernel_size=3, strides=2, padding="valid", name="convolution1"
+        )
+        # Use same default momentum and epsilon as PyTorch equivalent for BatchNormalization
+        self.batchnorm_before = keras.layers.BatchNormalization(
+            axis=-1, epsilon=config.batch_norm_eps, momentum=0.9, name="batchnorm_before"
+        )
+
+        self.convolution2 = keras.layers.Conv2D(
+            filters=out_channels,
+            kernel_size=3,
+            strides=2,
+            padding="valid",
+            name="convolution2",
+        )
+        # Use same default momentum and epsilon as PyTorch equivalent for BatchNormalization
+        self.batchnorm_after = keras.layers.BatchNormalization(
+            axis=-1, epsilon=config.batch_norm_eps, momentum=0.9, name="batchnorm_after"
+        )
+
+        self.activation = keras.layers.Activation(activation=keras.activations.relu, name="activation")
+        self.out_channels = out_channels
+        self.config = config
+
+    def call(self, pixel_values: tf.Tensor, training: bool = False) -> tf.Tensor:
+        features = self.batchnorm_before(self.convolution1(self.padding(pixel_values)), training=training)
+        features = self.activation(features)
+        features = self.batchnorm_after(self.convolution2(self.padding(features)), training=training)
+        features = self.activation(features)
+        return features
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "convolution1", None) is not None:
+            with tf.name_scope(self.convolution1.name):
+                self.convolution1.build([None, None, None, self.config.num_channels])
+        if getattr(self, "batchnorm_before", None) is not None:
+            with tf.name_scope(self.batchnorm_before.name):
+                self.batchnorm_before.build([None, None, None, self.out_channels // 2])
+        if getattr(self, "convolution2", None) is not None:
+            with tf.name_scope(self.convolution2.name):
+                self.convolution2.build([None, None, None, self.out_channels // 2])
+        if getattr(self, "batchnorm_after", None) is not None:
+            with tf.name_scope(self.batchnorm_after.name):
+                self.batchnorm_after.build([None, None, None, self.out_channels])
+        if getattr(self, "activation", None) is not None:
+            with tf.name_scope(self.activation.name):
+                self.activation.build(None)
+
+
+class TFEfficientFormerPooling(keras.layers.Layer):
+    def __init__(self, pool_size: int, **kwargs):
+        super().__init__(**kwargs)
+        self.pool = keras.layers.AveragePooling2D(pool_size=pool_size, strides=1, padding="same")
+
+    def call(self, hidden_states: tf.Tensor) -> tf.Tensor:
+        output = self.pool(hidden_states)
+        output = output - hidden_states
+        return output
+
+
+class TFEfficientFormerDenseMlp(keras.layers.Layer):
+    def __init__(
+        self,
+        config: EfficientFormerConfig,
+        in_features: int,
+        hidden_features: Optional[int] = None,
+        out_features: Optional[int] = None,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+        out_features = out_features or in_features
+        hidden_features = hidden_features or in_features
+
+        self.linear_in = keras.layers.Dense(
+            units=hidden_features, kernel_initializer=get_initializer(config.initializer_range), name="linear_in"
+        )
+        self.activation = ACT2FN[config.hidden_act]
+        self.dropout = keras.layers.Dropout(rate=config.hidden_dropout_prob)
+
+        self.linear_out = keras.layers.Dense(
+            units=out_features, kernel_initializer=get_initializer(config.initializer_range), name="linear_out"
+        )
+        self.hidden_features = hidden_features
+        self.in_features = in_features
+
+    def call(self, hidden_states: tf.Tensor, training: bool = False) -> tf.Tensor:
+        hidden_states = self.linear_in(inputs=hidden_states)
+        hidden_states = self.activation(hidden_states)
+        hidden_states = self.dropout(inputs=hidden_states, training=training)
+        hidden_states = self.linear_out(inputs=hidden_states)
+        hidden_states = self.dropout(inputs=hidden_states, training=training)
+
+        return hidden_states
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "linear_in", None) is not None:
+            with tf.name_scope(self.linear_in.name):
+                self.linear_in.build([None, None, self.in_features])
+        if getattr(self, "linear_out", None) is not None:
+            with tf.name_scope(self.linear_out.name):
+                self.linear_out.build([None, None, self.hidden_features])
+
+
+class TFEfficientFormerConvMlp(keras.layers.Layer):
+    def __init__(
+        self,
+        config: EfficientFormerConfig,
+        in_features: int,
+        hidden_features: Optional[int] = None,
+        out_features: Optional[int] = None,
+        drop: float = 0.0,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+        out_features = out_features or in_features
+        hidden_features = hidden_features or in_features
+
+        self.convolution1 = keras.layers.Conv2D(
+            filters=hidden_features,
+            kernel_size=1,
+            name="convolution1",
+            padding="valid",
+        )
+
+        self.activation = ACT2FN[config.hidden_act]
+
+        self.convolution2 = keras.layers.Conv2D(
+            filters=out_features,
+            kernel_size=1,
+            name="convolution2",
+            padding="valid",
+        )
+
+        self.dropout = keras.layers.Dropout(rate=drop)
+
+        # Use same default momentum and epsilon as PyTorch equivalent for BatchNormalization
+        self.batchnorm_before = keras.layers.BatchNormalization(
+            axis=-1, epsilon=config.batch_norm_eps, momentum=0.9, name="batchnorm_before"
+        )
+        # Use same default momentum and epsilon as PyTorch equivalent for BatchNormalization
+        self.batchnorm_after = keras.layers.BatchNormalization(
+            axis=-1, epsilon=config.batch_norm_eps, momentum=0.9, name="batchnorm_after"
+        )
+        self.hidden_features = hidden_features
+        self.in_features = in_features
+        self.out_features = out_features
+
+    def call(self, hidden_state: tf.Tensor, training: bool = False) -> tf.Tensor:
+        hidden_state = self.convolution1(hidden_state)
+        hidden_state = self.batchnorm_before(hidden_state, training=training)
+        hidden_state = self.activation(hidden_state)
+        hidden_state = self.dropout(hidden_state, training=training)
+        hidden_state = self.convolution2(hidden_state)
+        hidden_state = self.batchnorm_after(hidden_state, training=training)
+        hidden_state = self.dropout(hidden_state, training=training)
+        return hidden_state
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "convolution1", None) is not None:
+            with tf.name_scope(self.convolution1.name):
+                self.convolution1.build([None, None, None, self.in_features])
+        if getattr(self, "convolution2", None) is not None:
+            with tf.name_scope(self.convolution2.name):
+                self.convolution2.build([None, None, None, self.hidden_features])
+        if getattr(self, "batchnorm_before", None) is not None:
+            with tf.name_scope(self.batchnorm_before.name):
+                self.batchnorm_before.build([None, None, None, self.hidden_features])
+        if getattr(self, "batchnorm_after", None) is not None:
+            with tf.name_scope(self.batchnorm_after.name):
+                self.batchnorm_after.build([None, None, None, self.out_features])
+
+
+# Copied from transformers.models.convnext.modeling_tf_convnext.TFConvNextDropPath with ConvNext->EfficientFormer
+class TFEfficientFormerDropPath(keras.layers.Layer):
+    """Drop paths (Stochastic Depth) per sample (when applied in main path of residual blocks).
+    References:
+        (1) github.com:rwightman/pytorch-image-models
+    """
+
+    def __init__(self, drop_path: float, **kwargs):
+        super().__init__(**kwargs)
+        self.drop_path = drop_path
+
+    def call(self, x: tf.Tensor, training=None):
+        if training:
+            keep_prob = 1 - self.drop_path
+            shape = (tf.shape(x)[0],) + (1,) * (len(tf.shape(x)) - 1)
+            random_tensor = keep_prob + tf.random.uniform(shape, 0, 1)
+            random_tensor = tf.floor(random_tensor)
+            return (x / keep_prob) * random_tensor
+        return x
+
+
+class TFEfficientFormerFlat(keras.layers.Layer):
+    def __init__(self, **kwargs):
+        super().__init__(**kwargs)
+
+    def call(self, hidden_states: tf.Tensor) -> tuple[tf.Tensor]:
+        batch_size, _, _, in_channels = shape_list(hidden_states)
+        hidden_states = tf.reshape(hidden_states, shape=[batch_size, -1, in_channels])
+        return hidden_states
+
+
+class TFEfficientFormerMeta3D(keras.layers.Layer):
+    def __init__(self, config: EfficientFormerConfig, dim: int, drop_path: float = 0.0, **kwargs):
+        super().__init__(**kwargs)
+
+        self.token_mixer = TFEfficientFormerSelfAttention(
+            dim=config.dim,
+            key_dim=config.key_dim,
+            num_heads=config.num_attention_heads,
+            attention_ratio=config.attention_ratio,
+            resolution=config.resolution,
+            name="token_mixer",
+            config=config,
+        )
+        self.dim = dim
+        self.config = config
+
+        self.layernorm1 = keras.layers.LayerNormalization(epsilon=config.layer_norm_eps, name="layernorm1")
+        self.layernorm2 = keras.layers.LayerNormalization(epsilon=config.layer_norm_eps, name="layernorm2")
+        mlp_hidden_dim = int(dim * config.mlp_expansion_ratio)
+        self.mlp = TFEfficientFormerDenseMlp(config, in_features=dim, hidden_features=mlp_hidden_dim, name="mlp")
+
+        # Using `layers.Activation` instead of `tf.identity` to better control `training' behavior.
+        self.drop_path = (
+            TFEfficientFormerDropPath(drop_path)
+            if drop_path > 0.0
+            else keras.layers.Activation("linear", name="drop_path")
+        )
+        self.config = config
+
+    def build(self, input_shape=None):
+        self.layer_scale_1 = None
+        self.layer_scale_2 = None
+
+        if self.config.use_layer_scale:
+            self.layer_scale_1 = self.add_weight(
+                shape=(self.dim,),
+                initializer=keras.initializers.Constant(value=self.config.layer_scale_init_value),
+                trainable=True,
+                name="layer_scale_1",
+            )
+            self.layer_scale_2 = self.add_weight(
+                shape=(self.dim,),
+                initializer=keras.initializers.Constant(value=self.config.layer_scale_init_value),
+                trainable=True,
+                name="layer_scale_2",
+            )
+
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "token_mixer", None) is not None:
+            with tf.name_scope(self.token_mixer.name):
+                self.token_mixer.build(None)
+        if getattr(self, "layernorm1", None) is not None:
+            with tf.name_scope(self.layernorm1.name):
+                self.layernorm1.build([None, None, self.dim])
+        if getattr(self, "layernorm2", None) is not None:
+            with tf.name_scope(self.layernorm2.name):
+                self.layernorm2.build([None, None, self.dim])
+        if getattr(self, "mlp", None) is not None:
+            with tf.name_scope(self.mlp.name):
+                self.mlp.build(None)
+        if getattr(self, "drop_path", None) is not None:
+            with tf.name_scope(self.drop_path.name):
+                self.drop_path.build(None)
+
+    def call(
+        self, hidden_states: tf.Tensor, output_attentions: bool = False, training: bool = False
+    ) -> tuple[tf.Tensor]:
+        self_attention_outputs = self.token_mixer(
+            hidden_states=self.layernorm1(hidden_states, training=training),
+            output_attentions=output_attentions,
+            training=training,
+        )
+
+        attention_output = self_attention_outputs[0]
+        outputs = self_attention_outputs[1:]  # add self attentions if we output attention weights
+
+        if self.config.use_layer_scale:
+            layer_output = hidden_states + self.drop_path(
+                tf.expand_dims(tf.expand_dims(self.layer_scale_1, 0), 0) * attention_output,
+                training=training,
+            )
+            layer_output = layer_output + self.drop_path(
+                tf.expand_dims(tf.expand_dims(self.layer_scale_2, 0), 0)
+                * self.mlp(hidden_states=self.layernorm2(inputs=layer_output, training=training), training=training),
+                training=training,
+            )
+        else:
+            layer_output = hidden_states + self.drop_path(attention_output, training=training)
+            layer_output = layer_output + self.drop_path(
+                self.mlp(hidden_states=self.layernorm2(inputs=layer_output, training=training), training=training),
+                training=training,
+            )
+
+        outputs = (layer_output,) + outputs
+
+        return outputs
+
+
+class TFEfficientFormerMeta3DLayers(keras.layers.Layer):
+    def __init__(self, config: EfficientFormerConfig, **kwargs):
+        super().__init__(**kwargs)
+        drop_paths = [
+            config.drop_path_rate * (block_idx + sum(config.depths[:-1]))
+            for block_idx in range(config.num_meta3d_blocks)
+        ]
+        self.blocks = [
+            TFEfficientFormerMeta3D(config, config.hidden_sizes[-1], drop_path=drop_path, name=f"blocks.{i}")
+            for i, drop_path in enumerate(drop_paths)
+        ]
+
+    def call(
+        self, hidden_states: tf.Tensor, output_attentions: bool = False, training: bool = False
+    ) -> tuple[tf.Tensor]:
+        all_attention_outputs = () if output_attentions else None
+
+        for i, layer_module in enumerate(self.blocks):
+            if isinstance(hidden_states, tuple):
+                hidden_states = hidden_states[0]
+
+            hidden_states = layer_module(
+                hidden_states=hidden_states, output_attentions=output_attentions, training=training
+            )
+            if output_attentions:
+                all_attention_outputs = all_attention_outputs + (hidden_states[1],)
+
+        if output_attentions:
+            outputs = (hidden_states[0],) + all_attention_outputs
+            return outputs
+
+        return hidden_states
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "blocks", None) is not None:
+            for layer in self.blocks:
+                with tf.name_scope(layer.name):
+                    layer.build(None)
+
+
+class TFEfficientFormerMeta4D(keras.layers.Layer):
+    def __init__(self, config: EfficientFormerConfig, dim: int, drop_path: float = 0.0, **kwargs):
+        super().__init__(**kwargs)
+        pool_size = config.pool_size if config.pool_size is not None else 3
+        self.token_mixer = TFEfficientFormerPooling(pool_size=pool_size, name="token_mixer")
+        self.dim = dim
+        mlp_hidden_dim = int(dim * config.mlp_expansion_ratio)
+        self.mlp = TFEfficientFormerConvMlp(
+            config=config, in_features=dim, hidden_features=mlp_hidden_dim, drop=config.hidden_dropout_prob, name="mlp"
+        )
+
+        self.drop_path = (
+            TFEfficientFormerDropPath(drop_path, name="drop_path")
+            if drop_path > 0.0
+            else keras.layers.Activation("linear", name="drop_path")
+        )
+        self.config = config
+
+    def build(self, input_shape=None):
+        self.layer_scale_1 = None
+        self.layer_scale_2 = None
+
+        if self.config.use_layer_scale:
+            self.layer_scale_1 = self.add_weight(
+                shape=(self.dim),
+                initializer=keras.initializers.Constant(value=self.config.layer_scale_init_value),
+                trainable=True,
+                name="layer_scale_1",
+            )
+            self.layer_scale_2 = self.add_weight(
+                shape=(self.dim),
+                initializer=keras.initializers.Constant(value=self.config.layer_scale_init_value),
+                trainable=True,
+                name="layer_scale_2",
+            )
+
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "token_mixer", None) is not None:
+            with tf.name_scope(self.token_mixer.name):
+                self.token_mixer.build(None)
+        if getattr(self, "mlp", None) is not None:
+            with tf.name_scope(self.mlp.name):
+                self.mlp.build(None)
+        if getattr(self, "drop_path", None) is not None:
+            with tf.name_scope(self.drop_path.name):
+                self.drop_path.build(None)
+
+    def call(self, hidden_states: tf.Tensor, training: bool = False) -> tuple[tf.Tensor]:
+        outputs = self.token_mixer(hidden_states)
+
+        if self.config.use_layer_scale:
+            layer_output = hidden_states + self.drop_path(
+                tf.expand_dims(tf.expand_dims(self.layer_scale_1, 0), 0) * outputs,
+                training=training,
+            )
+
+            layer_output = layer_output + self.drop_path(
+                tf.expand_dims(tf.expand_dims(self.layer_scale_2, 0), 0)
+                * self.mlp(hidden_state=layer_output, training=training),
+                training=training,
+            )
+
+        else:
+            layer_output = hidden_states + self.drop_path(outputs, training=training)
+            layer_output = layer_output + self.drop_path(
+                self.mlp(hidden_state=layer_output, training=training), training=training
+            )
+
+        return layer_output
+
+
+class TFEfficientFormerMeta4DLayers(keras.layers.Layer):
+    def __init__(self, config: EfficientFormerConfig, stage_idx: int, **kwargs):
+        super().__init__(**kwargs)
+        num_layers = (
+            config.depths[stage_idx] if stage_idx != -1 else config.depths[stage_idx] - config.num_meta3d_blocks
+        )
+        drop_paths = [
+            config.drop_path_rate * (block_idx + sum(config.depths[:stage_idx])) for block_idx in range(num_layers)
+        ]
+
+        self.blocks = [
+            TFEfficientFormerMeta4D(
+                config=config, dim=config.hidden_sizes[stage_idx], drop_path=drop_paths[i], name=f"blocks.{i}"
+            )
+            for i in range(len(drop_paths))
+        ]
+
+    def call(self, hidden_states: tf.Tensor, training: bool = False) -> tuple[tf.Tensor]:
+        for layer_module in self.blocks:
+            hidden_states = layer_module(hidden_states=hidden_states, training=training)
+        return hidden_states
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "blocks", None) is not None:
+            for layer in self.blocks:
+                with tf.name_scope(layer.name):
+                    layer.build(None)
+
+
+class TFEfficientFormerIntermediateStage(keras.layers.Layer):
+    def __init__(self, config: EfficientFormerConfig, index: int, **kwargs):
+        super().__init__(**kwargs)
+        self.meta4D_layers = TFEfficientFormerMeta4DLayers(config=config, stage_idx=index, name="meta4D_layers")
+
+    def call(self, hidden_states: tf.Tensor, training: bool = False) -> tuple[tf.Tensor]:
+        hidden_states = self.meta4D_layers(hidden_states=hidden_states, training=training)
+        return hidden_states
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "meta4D_layers", None) is not None:
+            with tf.name_scope(self.meta4D_layers.name):
+                self.meta4D_layers.build(None)
+
+
+class TFEfficientFormerLastStage(keras.layers.Layer):
+    def __init__(self, config: EfficientFormerConfig, **kwargs):
+        super().__init__(**kwargs)
+        self.meta4D_layers = TFEfficientFormerMeta4DLayers(config=config, stage_idx=-1, name="meta4D_layers")
+        self.flat = TFEfficientFormerFlat(name="flat")
+        self.meta3D_layers = TFEfficientFormerMeta3DLayers(config, name="meta3D_layers")
+
+    def call(
+        self, hidden_states: tf.Tensor, output_attentions: bool = False, training: bool = False
+    ) -> tuple[tf.Tensor]:
+        hidden_states = self.meta4D_layers(hidden_states=hidden_states, training=training)
+        hidden_states = self.flat(hidden_states=hidden_states)
+        hidden_states = self.meta3D_layers(
+            hidden_states=hidden_states, output_attentions=output_attentions, training=training
+        )
+
+        return hidden_states
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "meta4D_layers", None) is not None:
+            with tf.name_scope(self.meta4D_layers.name):
+                self.meta4D_layers.build(None)
+        if getattr(self, "flat", None) is not None:
+            with tf.name_scope(self.flat.name):
+                self.flat.build(None)
+        if getattr(self, "meta3D_layers", None) is not None:
+            with tf.name_scope(self.meta3D_layers.name):
+                self.meta3D_layers.build(None)
+
+
+class TFEfficientFormerEncoder(keras.layers.Layer):
+    def __init__(self, config: EfficientFormerConfig, **kwargs):
+        super().__init__(**kwargs)
+
+        self.config = config
+        num_intermediate_stages = len(config.depths) - 1
+        downsamples = [
+            config.downsamples[i] or config.hidden_sizes[i] != config.hidden_sizes[i + 1]
+            for i in range(num_intermediate_stages)
+        ]
+
+        intermediate_stages = []
+        layer_count = -1
+        for i in range(num_intermediate_stages):
+            layer_count += 1
+            intermediate_stages.append(
+                TFEfficientFormerIntermediateStage(config, i, name=f"intermediate_stages.{layer_count}")
+            )
+            if downsamples[i]:
+                layer_count += 1
+                intermediate_stages.append(
+                    TFEfficientFormerPatchEmbeddings(
+                        config,
+                        config.hidden_sizes[i],
+                        config.hidden_sizes[i + 1],
+                        name=f"intermediate_stages.{layer_count}",
+                    )
+                )
+        self.intermediate_stages = intermediate_stages
+        self.last_stage = TFEfficientFormerLastStage(config, name="last_stage")
+
+    def call(
+        self,
+        hidden_states: tf.Tensor,
+        output_hidden_states: bool,
+        output_attentions: bool,
+        return_dict: bool,
+        training: bool = False,
+    ) -> TFBaseModelOutput:
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attentions = () if output_attentions else None
+
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        for layer_module in self.intermediate_stages:
+            hidden_states = layer_module(hidden_states, training=training)
+
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_states,)
+
+        layer_output = self.last_stage(hidden_states, output_attentions=output_attentions, training=training)
+
+        if output_attentions:
+            all_self_attentions = all_self_attentions + layer_output[1:]
+
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (layer_output[0],)
+
+        if not return_dict:
+            return tuple(v for v in [layer_output[0], all_hidden_states, all_self_attentions] if v is not None)
+
+        return TFBaseModelOutput(
+            last_hidden_state=layer_output[0],
+            hidden_states=all_hidden_states,
+            attentions=all_self_attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "last_stage", None) is not None:
+            with tf.name_scope(self.last_stage.name):
+                self.last_stage.build(None)
+        for layer in self.intermediate_stages:
+            with tf.name_scope(layer.name):
+                layer.build(None)
+
+
+@keras_serializable
+class TFEfficientFormerMainLayer(keras.layers.Layer):
+    config_class = EfficientFormerConfig
+
+    def __init__(self, config: EfficientFormerConfig, **kwargs) -> None:
+        super().__init__(**kwargs)
+        self.config = config
+
+        self.patch_embed = TFEfficientFormerConvStem(config, config.hidden_sizes[0], name="patch_embed")
+        self.encoder = TFEfficientFormerEncoder(config, name="encoder")
+        self.layernorm = keras.layers.LayerNormalization(epsilon=config.layer_norm_eps, name="layernorm")
+
+    @unpack_inputs
+    def call(
+        self,
+        pixel_values: Optional[tf.Tensor] = None,
+        output_attentions: Optional[tf.Tensor] = None,
+        output_hidden_states: Optional[tf.Tensor] = None,
+        return_dict: Optional[bool] = None,
+        training: bool = False,
+    ) -> Union[TFBaseModelOutput, tuple[tf.Tensor, ...]]:
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if pixel_values is None:
+            raise ValueError("You have to specify pixel_values")
+
+        # When running on CPU, keras.layers.Conv2D and keras.layers.AveragePool2D do not
+        # support channels first NCHW format. A number of blocks contain both.
+        # So change the input format from (batch_size, num_channels, height, width) to
+        # (batch_size, height, width, num_channels) here.
+        # shape = (batch_size, in_height, in_width, in_channels=num_channels)
+        pixel_values = tf.transpose(pixel_values, perm=(0, 2, 3, 1))
+        embedding_output = self.patch_embed(pixel_values, training=training)
+
+        encoder_outputs = self.encoder(
+            hidden_states=embedding_output,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+
+        sequence_output = encoder_outputs[0]
+        sequence_output = self.layernorm(sequence_output, training=training)
+
+        # Change the hidden states from (batch_size, height, width, num_channels) to
+        # (batch_size, num_channels, height, width).
+        # The hidden states are in (batch_size, height, width, num_channels)
+        # shape after all stages except the MB3D blocks.
+        if output_hidden_states:
+            hidden_states = tuple(tf.transpose(h, perm=(0, 3, 1, 2)) for h in encoder_outputs[1][:-1]) + (
+                encoder_outputs[1][-1],
+            )
+
+        if not return_dict:
+            head_outputs = (sequence_output,)
+            return head_outputs + encoder_outputs[1:]
+
+        return TFBaseModelOutput(
+            last_hidden_state=sequence_output,
+            hidden_states=hidden_states if output_hidden_states else encoder_outputs.hidden_states,
+            attentions=encoder_outputs.attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "patch_embed", None) is not None:
+            with tf.name_scope(self.patch_embed.name):
+                self.patch_embed.build(None)
+        if getattr(self, "encoder", None) is not None:
+            with tf.name_scope(self.encoder.name):
+                self.encoder.build(None)
+        if getattr(self, "layernorm", None) is not None:
+            with tf.name_scope(self.layernorm.name):
+                self.layernorm.build([None, None, self.config.hidden_sizes[-1]])
+
+
+class TFEfficientFormerPreTrainedModel(TFPreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config_class = EfficientFormerConfig
+    base_model_prefix = "efficientformer"
+    main_input_name = "pixel_values"
+
+
+EFFICIENTFORMER_START_DOCSTRING = r"""
+    This model is a TensorFlow
+    [keras.layers.Layer](https://www.tensorflow.org/api_docs/python/tf/keras/layers/Layer). Use it as a regular
+    TensorFlow Module and refer to the TensorFlow documentation for all matter related to general usage and behavior.
+
+
+    Parameters:
+        config ([`EfficientFormerConfig`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~PreTrainedModel.from_pretrained`] method to load the model weights.
+"""
+
+EFFICIENTFORMER_INPUTS_DOCSTRING = r"""
+    Args:
+        pixel_values ((`tf.Tensor` of shape `(batch_size, num_channels, height, width)`):
+            Pixel values. Pixel values can be obtained using [`AutoImageProcessor`]. See
+            [`EfficientFormerImageProcessor.__call__`] for details.
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+"""
+
+
+@add_start_docstrings(
+    "The bare EfficientFormer Model transformer outputting raw hidden-states without any specific head on top.",
+    EFFICIENTFORMER_START_DOCSTRING,
+)
+class TFEfficientFormerModel(TFEfficientFormerPreTrainedModel):
+    def __init__(self, config: EfficientFormerConfig, **kwargs) -> None:
+        super().__init__(config, **kwargs)
+
+        self.efficientformer = TFEfficientFormerMainLayer(config, name="efficientformer")
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(EFFICIENTFORMER_INPUTS_DOCSTRING)
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TFBaseModelOutputWithPooling,
+        config_class=_CONFIG_FOR_DOC,
+        modality="vision",
+        expected_output=_EXPECTED_OUTPUT_SHAPE,
+    )
+    def call(
+        self,
+        pixel_values: Optional[tf.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        training: bool = False,
+    ) -> Union[tuple, TFBaseModelOutput]:
+        outputs = self.efficientformer(
+            pixel_values=pixel_values,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        return outputs
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "efficientformer", None) is not None:
+            with tf.name_scope(self.efficientformer.name):
+                self.efficientformer.build(None)
+
+
+@add_start_docstrings(
+    """
+    EfficientFormer Model transformer with an image classification head on top of pooled last hidden state, e.g. for
+    ImageNet.
+    """,
+    EFFICIENTFORMER_START_DOCSTRING,
+)
+class TFEfficientFormerForImageClassification(TFEfficientFormerPreTrainedModel, TFSequenceClassificationLoss):
+    def __init__(self, config: EfficientFormerConfig):
+        super().__init__(config)
+
+        self.num_labels = config.num_labels
+        self.efficientformer = TFEfficientFormerMainLayer(config, name="efficientformer")
+
+        # Classifier head
+        self.classifier = (
+            keras.layers.Dense(config.num_labels, name="classifier")
+            if config.num_labels > 0
+            else keras.layers.Activation("linear", name="classifier")
+        )
+        self.config = config
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(EFFICIENTFORMER_INPUTS_DOCSTRING)
+    @add_code_sample_docstrings(
+        checkpoint=_IMAGE_CLASS_CHECKPOINT,
+        output_type=TFImageClassifierOutput,
+        config_class=_CONFIG_FOR_DOC,
+        expected_output=_IMAGE_CLASS_EXPECTED_OUTPUT,
+    )
+    def call(
+        self,
+        pixel_values: Optional[tf.Tensor] = None,
+        labels: Optional[tf.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        training: bool = False,
+    ) -> Union[tf.Tensor, TFImageClassifierOutput]:
+        r"""
+        labels (`tf.Tensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the image classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.efficientformer(
+            pixel_values=pixel_values,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+
+        sequence_output = outputs[0]
+
+        logits = self.classifier(tf.reduce_mean(sequence_output, axis=-2))
+
+        loss = None if labels is None else self.hf_compute_loss(labels, logits)
+
+        if not return_dict:
+            output = (logits,) + outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TFImageClassifierOutput(
+            loss=loss, logits=logits, hidden_states=outputs.hidden_states, attentions=outputs.attentions
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "efficientformer", None) is not None:
+            with tf.name_scope(self.efficientformer.name):
+                self.efficientformer.build(None)
+        if getattr(self, "classifier", None) is not None:
+            if hasattr(self.classifier, "name"):
+                with tf.name_scope(self.classifier.name):
+                    self.classifier.build([None, None, self.config.hidden_sizes[-1]])
+
+
+@dataclass
+class TFEfficientFormerForImageClassificationWithTeacherOutput(ModelOutput):
+    """
+    Args:
+    Output type of [`EfficientFormerForImageClassificationWithTeacher`].
+        logits (`tf.Tensor` of shape `(batch_size, config.num_labels)`):
+            Prediction scores as the average of the cls_logits and distillation logits.
+        cls_logits (`tf.Tensor` of shape `(batch_size, config.num_labels)`):
+            Prediction scores of the classification head (i.e. the linear layer on top of the final hidden state of the
+            class token).
+        distillation_logits (`tf.Tensor` of shape `(batch_size, config.num_labels)`):
+            Prediction scores of the distillation head (i.e. the linear layer on top of the final hidden state of the
+            distillation token).
+        hidden_states (`tuple(tf.Tensor)`, *optional*, returned when `output_hidden_states=True` is passed or when
+        `config.output_hidden_states=True`):
+            Tuple of `tf.Tensor` (one for the output of the embeddings + one for the output of each layer) of shape
+            `(batch_size, sequence_length, hidden_size)`. Hidden-states of the model at the output of each layer plus
+            the initial embedding outputs.
+        attentions (`tuple(tf.Tensor)`, *optional*, returned when `output_attentions=True` is passed or when
+        `config.output_attentions=True`):
+            Tuple of `tf.Tensor` (one for each layer) of shape `(batch_size, num_heads, sequence_length,
+            sequence_length)`. Attentions weights after the attention softmax, used to compute the weighted average in
+            the self-attention heads.
+    """
+
+    logits: Optional[tf.Tensor] = None
+    cls_logits: Optional[tf.Tensor] = None
+    distillation_logits: Optional[tf.Tensor] = None
+    hidden_states: Optional[tuple[tf.Tensor]] = None
+    attentions: Optional[tuple[tf.Tensor]] = None
+
+
+@add_start_docstrings(
+    """
+    EfficientFormer Model transformer with image classification heads on top (a linear layer on top of the final hidden
+    state and a linear layer on top of the final hidden state of the distillation token) e.g. for ImageNet.
+
+    .. warning::
+            This model supports inference-only. Fine-tuning with distillation (i.e. with a teacher) is not yet
+            supported.
+    """,
+    EFFICIENTFORMER_START_DOCSTRING,
+)
+class TFEfficientFormerForImageClassificationWithTeacher(TFEfficientFormerPreTrainedModel):
+    def __init__(self, config: EfficientFormerConfig) -> None:
+        super().__init__(config)
+
+        self.num_labels = config.num_labels
+        self.efficientformer = TFEfficientFormerMainLayer(config, name="efficientformer")
+
+        # Classifier heads
+        self.classifier = (
+            keras.layers.Dense(config.num_labels, name="classifier")
+            if config.num_labels > 0
+            else keras.layers.Activation("linear", name="classifier")
+        )
+        self.distillation_classifier = (
+            keras.layers.Dense(config.num_labels, name="distillation_classifier")
+            if config.num_labels > 0
+            else keras.layers.Activation("linear", name="distillation_classifier")
+        )
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(EFFICIENTFORMER_INPUTS_DOCSTRING)
+    @add_code_sample_docstrings(
+        checkpoint=_IMAGE_CLASS_CHECKPOINT,
+        output_type=TFEfficientFormerForImageClassificationWithTeacherOutput,
+        config_class=_CONFIG_FOR_DOC,
+        expected_output=_IMAGE_CLASS_EXPECTED_OUTPUT,
+    )
+    def call(
+        self,
+        pixel_values: Optional[tf.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        training: bool = False,
+    ) -> Union[tuple, TFEfficientFormerForImageClassificationWithTeacherOutput]:
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if training:
+            raise Exception(
+                "This model supports inference-only. Fine-tuning with distillation (i.e. with a teacher) is not yet supported."
+            )
+
+        outputs = self.efficientformer(
+            pixel_values=pixel_values,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+
+        sequence_output = outputs[0]
+
+        cls_logits = self.classifier(tf.reduce_mean(sequence_output, axis=-2))
+        distillation_logits = self.distillation_classifier(tf.reduce_mean(sequence_output, axis=-2))
+        logits = (cls_logits + distillation_logits) / 2
+
+        if not return_dict:
+            output = (logits, cls_logits, distillation_logits) + outputs[1:]
+            return output
+
+        return TFEfficientFormerForImageClassificationWithTeacherOutput(
+            logits=logits,
+            cls_logits=cls_logits,
+            distillation_logits=distillation_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "efficientformer", None) is not None:
+            with tf.name_scope(self.efficientformer.name):
+                self.efficientformer.build(None)
+        if getattr(self, "classifier", None) is not None:
+            if hasattr(self.classifier, "name"):
+                with tf.name_scope(self.classifier.name):
+                    self.classifier.build([None, None, self.config.hidden_sizes[-1]])
+        if getattr(self, "distillation_classifier", None) is not None:
+            if hasattr(self.distillation_classifier, "name"):
+                with tf.name_scope(self.distillation_classifier.name):
+                    self.distillation_classifier.build([None, None, self.config.hidden_sizes[-1]])
+
+
+__all__ = [
+    "TFEfficientFormerForImageClassification",
+    "TFEfficientFormerForImageClassificationWithTeacher",
+    "TFEfficientFormerModel",
+    "TFEfficientFormerPreTrainedModel",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/ernie_m/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/ernie_m/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..2beb8f463ff10af33ea980599ea4d5fc05888acb
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/ernie_m/__init__.py
@@ -0,0 +1,28 @@
+# Copyright 2023 The HuggingFace and Baidu Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ....utils import _LazyModule
+from ....utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_ernie_m import *
+    from .modeling_ernie_m import *
+    from .tokenization_ernie_m import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/ernie_m/configuration_ernie_m.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/ernie_m/configuration_ernie_m.py
new file mode 100644
index 0000000000000000000000000000000000000000..839b17b11bf7248136668d8c325f03e10a64cd96
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/ernie_m/configuration_ernie_m.py
@@ -0,0 +1,112 @@
+# coding=utf-8
+# Copyright 2023 Xuan Ouyang, Shuohuan Wang, Chao Pang, Yu Sun, Hao Tian, Hua Wu, Haifeng Wang and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""ErnieM model configuration"""
+# Adapted from original paddlenlp repository.(https://github.com/PaddlePaddle/PaddleNLP/blob/develop/paddlenlp/transformers/ernie_m/configuration.py)
+
+from __future__ import annotations
+
+from ....configuration_utils import PretrainedConfig
+
+
+class ErnieMConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`ErnieMModel`]. It is used to instantiate a
+    Ernie-M model according to the specified arguments, defining the model architecture. Instantiating a configuration
+    with the defaults will yield a similar configuration to that of the `Ernie-M`
+    [susnato/ernie-m-base_pytorch](https://huggingface.co/susnato/ernie-m-base_pytorch) architecture.
+
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 250002):
+            Vocabulary size of `inputs_ids` in [`ErnieMModel`]. Also is the vocab size of token embedding matrix.
+            Defines the number of different tokens that can be represented by the `inputs_ids` passed when calling
+            [`ErnieMModel`].
+        hidden_size (`int`, *optional*, defaults to 768):
+            Dimensionality of the embedding layer, encoder layers and pooler layer.
+        num_hidden_layers (`int`, *optional*, defaults to 12):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 12):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        intermediate_size (`int`, *optional*, defaults to 3072):
+            Dimensionality of the feed-forward (ff) layer in the encoder. Input tensors to feed-forward layers are
+            firstly projected from hidden_size to intermediate_size, and then projected back to hidden_size. Typically
+            intermediate_size is larger than hidden_size.
+        hidden_act (`str`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function in the feed-forward layer. `"gelu"`, `"relu"` and any other torch
+            supported activation functions are supported.
+        hidden_dropout_prob (`float`, *optional*, defaults to 0.1):
+            The dropout probability for all fully connected layers in the embeddings and encoder.
+        attention_probs_dropout_prob (`float`, *optional*, defaults to 0.1):
+            The dropout probability used in `MultiHeadAttention` in all encoder layers to drop some attention target.
+        max_position_embeddings (`int`, *optional*, defaults to 514):
+            The maximum value of the dimensionality of position encoding, which dictates the maximum supported length
+            of an input sequence.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the normal initializer for initializing all weight matrices. The index of padding
+            token in the token vocabulary.
+        pad_token_id (`int`, *optional*, defaults to 1):
+            Padding token id.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-05):
+            The epsilon used by the layer normalization layers.
+        classifier_dropout (`float`, *optional*):
+            The dropout ratio for the classification head.
+        act_dropout (`float`, *optional*, defaults to 0.0):
+            This dropout probability is used in `ErnieMEncoderLayer` after activation.
+
+    A normal_initializer initializes weight matrices as normal distributions. See
+    `ErnieMPretrainedModel._init_weights()` for how weights are initialized in `ErnieMModel`.
+    """
+
+    model_type = "ernie_m"
+    attribute_map: dict[str, str] = {"dropout": "classifier_dropout", "num_classes": "num_labels"}
+
+    def __init__(
+        self,
+        vocab_size: int = 250002,
+        hidden_size: int = 768,
+        num_hidden_layers: int = 12,
+        num_attention_heads: int = 12,
+        intermediate_size: int = 3072,
+        hidden_act: str = "gelu",
+        hidden_dropout_prob: float = 0.1,
+        attention_probs_dropout_prob: float = 0.1,
+        max_position_embeddings: int = 514,
+        initializer_range: float = 0.02,
+        pad_token_id: int = 1,
+        layer_norm_eps: float = 1e-05,
+        classifier_dropout=None,
+        act_dropout=0.0,
+        **kwargs,
+    ):
+        super().__init__(pad_token_id=pad_token_id, **kwargs)
+        self.vocab_size = vocab_size
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.intermediate_size = intermediate_size
+        self.hidden_act = hidden_act
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.max_position_embeddings = max_position_embeddings
+        self.initializer_range = initializer_range
+        self.layer_norm_eps = layer_norm_eps
+        self.classifier_dropout = classifier_dropout
+        self.act_dropout = act_dropout
+
+
+__all__ = ["ErnieMConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/ernie_m/modeling_ernie_m.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/ernie_m/modeling_ernie_m.py
new file mode 100644
index 0000000000000000000000000000000000000000..e2c939b255b510d86642d6c44b383cf52e5080c6
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/ernie_m/modeling_ernie_m.py
@@ -0,0 +1,1061 @@
+# coding=utf-8
+# Copyright 2023 Xuan Ouyang, Shuohuan Wang, Chao Pang, Yu Sun, Hao Tian, Hua Wu, Haifeng Wang The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch ErnieM model."""
+
+import math
+from typing import Optional, Union
+
+import torch
+import torch.utils.checkpoint
+from torch import nn, tensor
+from torch.nn import BCEWithLogitsLoss, CrossEntropyLoss, MSELoss
+
+from ....activations import ACT2FN
+from ....modeling_outputs import (
+    BaseModelOutputWithPastAndCrossAttentions,
+    BaseModelOutputWithPoolingAndCrossAttentions,
+    MultipleChoiceModelOutput,
+    QuestionAnsweringModelOutput,
+    SequenceClassifierOutput,
+    TokenClassifierOutput,
+)
+from ....modeling_utils import PreTrainedModel
+from ....pytorch_utils import find_pruneable_heads_and_indices, prune_linear_layer
+from ....utils import add_code_sample_docstrings, add_start_docstrings, add_start_docstrings_to_model_forward, logging
+from ....utils.deprecation import deprecate_kwarg
+from .configuration_ernie_m import ErnieMConfig
+
+
+logger = logging.get_logger(__name__)
+
+_CHECKPOINT_FOR_DOC = "susnato/ernie-m-base_pytorch"
+_CONFIG_FOR_DOC = "ErnieMConfig"
+_TOKENIZER_FOR_DOC = "ErnieMTokenizer"
+
+
+# Adapted from paddlenlp.transformers.ernie_m.modeling.ErnieEmbeddings
+class ErnieMEmbeddings(nn.Module):
+    """Construct the embeddings from word and position embeddings."""
+
+    def __init__(self, config):
+        super().__init__()
+        self.hidden_size = config.hidden_size
+        self.word_embeddings = nn.Embedding(config.vocab_size, config.hidden_size, padding_idx=config.pad_token_id)
+        self.position_embeddings = nn.Embedding(
+            config.max_position_embeddings, config.hidden_size, padding_idx=config.pad_token_id
+        )
+        self.layer_norm = nn.LayerNorm(normalized_shape=config.hidden_size, eps=config.layer_norm_eps)
+        self.dropout = nn.Dropout(p=config.hidden_dropout_prob)
+        self.padding_idx = config.pad_token_id
+
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        inputs_embeds: Optional[torch.LongTensor] = None,
+        past_key_values_length: int = 0,
+    ) -> torch.Tensor:
+        if inputs_embeds is None:
+            inputs_embeds = self.word_embeddings(input_ids)
+        if position_ids is None:
+            input_shape = inputs_embeds.size()[:-1]
+            ones = torch.ones(input_shape, dtype=torch.int64, device=inputs_embeds.device)
+            seq_length = torch.cumsum(ones, dim=1)
+            position_ids = seq_length - ones
+
+            if past_key_values_length > 0:
+                position_ids = position_ids + past_key_values_length
+        # to mimic paddlenlp implementation
+        position_ids += 2
+        position_embeddings = self.position_embeddings(position_ids)
+        embeddings = inputs_embeds + position_embeddings
+        embeddings = self.layer_norm(embeddings)
+        embeddings = self.dropout(embeddings)
+
+        return embeddings
+
+
+class ErnieMSelfAttention(nn.Module):
+    def __init__(self, config, position_embedding_type=None):
+        super().__init__()
+        if config.hidden_size % config.num_attention_heads != 0 and not hasattr(config, "embedding_size"):
+            raise ValueError(
+                f"The hidden size ({config.hidden_size}) is not a multiple of the number of attention "
+                f"heads ({config.num_attention_heads})"
+            )
+
+        self.num_attention_heads = config.num_attention_heads
+        self.attention_head_size = int(config.hidden_size / config.num_attention_heads)
+        self.all_head_size = self.num_attention_heads * self.attention_head_size
+
+        self.q_proj = nn.Linear(config.hidden_size, self.all_head_size)
+        self.k_proj = nn.Linear(config.hidden_size, self.all_head_size)
+        self.v_proj = nn.Linear(config.hidden_size, self.all_head_size)
+
+        self.dropout = nn.Dropout(config.attention_probs_dropout_prob)
+        self.position_embedding_type = position_embedding_type or getattr(
+            config, "position_embedding_type", "absolute"
+        )
+        if self.position_embedding_type == "relative_key" or self.position_embedding_type == "relative_key_query":
+            self.max_position_embeddings = config.max_position_embeddings
+            self.distance_embedding = nn.Embedding(2 * config.max_position_embeddings - 1, self.attention_head_size)
+
+        self.is_decoder = config.is_decoder
+
+    def transpose_for_scores(self, x: torch.Tensor) -> torch.Tensor:
+        new_x_shape = x.size()[:-1] + (self.num_attention_heads, self.attention_head_size)
+        x = x.view(new_x_shape)
+        return x.permute(0, 2, 1, 3)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        encoder_hidden_states: Optional[torch.FloatTensor] = None,
+        encoder_attention_mask: Optional[torch.FloatTensor] = None,
+        past_key_values: Optional[tuple[tuple[torch.FloatTensor]]] = None,
+        output_attentions: Optional[bool] = False,
+    ) -> tuple[torch.Tensor]:
+        mixed_query_layer = self.q_proj(hidden_states)
+
+        # If this is instantiated as a cross-attention module, the keys
+        # and values come from an encoder; the attention mask needs to be
+        # such that the encoder's padding tokens are not attended to.
+        is_cross_attention = encoder_hidden_states is not None
+
+        if is_cross_attention and past_key_values is not None:
+            # reuse k,v, cross_attentions
+            key_layer = past_key_values[0]
+            value_layer = past_key_values[1]
+            attention_mask = encoder_attention_mask
+        elif is_cross_attention:
+            key_layer = self.transpose_for_scores(self.k_proj(encoder_hidden_states))
+            value_layer = self.transpose_for_scores(self.v_proj(encoder_hidden_states))
+            attention_mask = encoder_attention_mask
+        elif past_key_values is not None:
+            key_layer = self.transpose_for_scores(self.k_proj(hidden_states))
+            value_layer = self.transpose_for_scores(self.v_proj(hidden_states))
+            key_layer = torch.cat([past_key_values[0], key_layer], dim=2)
+            value_layer = torch.cat([past_key_values[1], value_layer], dim=2)
+        else:
+            key_layer = self.transpose_for_scores(self.k_proj(hidden_states))
+            value_layer = self.transpose_for_scores(self.v_proj(hidden_states))
+
+        query_layer = self.transpose_for_scores(mixed_query_layer)
+
+        use_cache = past_key_values is not None
+        if self.is_decoder:
+            # if cross_attention save Tuple(torch.Tensor, torch.Tensor) of all cross attention key/value_states.
+            # Further calls to cross_attention layer can then reuse all cross-attention
+            # key/value_states (first "if" case)
+            # if uni-directional self-attention (decoder) save Tuple(torch.Tensor, torch.Tensor) of
+            # all previous decoder key/value_states. Further calls to uni-directional self-attention
+            # can concat previous decoder key/value_states to current projected key/value_states (third "elif" case)
+            # if encoder bi-directional self-attention `past_key_values` is always `None`
+            past_key_values = (key_layer, value_layer)
+
+        # Take the dot product between "query" and "key" to get the raw attention scores.
+        attention_scores = torch.matmul(query_layer, key_layer.transpose(-1, -2))
+
+        if self.position_embedding_type == "relative_key" or self.position_embedding_type == "relative_key_query":
+            query_length, key_length = query_layer.shape[2], key_layer.shape[2]
+            if use_cache:
+                position_ids_l = torch.tensor(key_length - 1, dtype=torch.long, device=hidden_states.device).view(
+                    -1, 1
+                )
+            else:
+                position_ids_l = torch.arange(query_length, dtype=torch.long, device=hidden_states.device).view(-1, 1)
+            position_ids_r = torch.arange(key_length, dtype=torch.long, device=hidden_states.device).view(1, -1)
+            distance = position_ids_l - position_ids_r
+
+            positional_embedding = self.distance_embedding(distance + self.max_position_embeddings - 1)
+            positional_embedding = positional_embedding.to(dtype=query_layer.dtype)  # fp16 compatibility
+
+            if self.position_embedding_type == "relative_key":
+                relative_position_scores = torch.einsum("bhld,lrd->bhlr", query_layer, positional_embedding)
+                attention_scores = attention_scores + relative_position_scores
+            elif self.position_embedding_type == "relative_key_query":
+                relative_position_scores_query = torch.einsum("bhld,lrd->bhlr", query_layer, positional_embedding)
+                relative_position_scores_key = torch.einsum("bhrd,lrd->bhlr", key_layer, positional_embedding)
+                attention_scores = attention_scores + relative_position_scores_query + relative_position_scores_key
+
+        attention_scores = attention_scores / math.sqrt(self.attention_head_size)
+        if attention_mask is not None:
+            # Apply the attention mask is (precomputed for all layers in ErnieMModel forward() function)
+            attention_scores = attention_scores + attention_mask
+
+        # Normalize the attention scores to probabilities.
+        attention_probs = nn.functional.softmax(attention_scores, dim=-1)
+
+        # This is actually dropping out entire tokens to attend to, which might
+        # seem a bit unusual, but is taken from the original Transformer paper.
+        attention_probs = self.dropout(attention_probs)
+
+        # Mask heads if we want to
+        if head_mask is not None:
+            attention_probs = attention_probs * head_mask
+
+        context_layer = torch.matmul(attention_probs, value_layer)
+
+        context_layer = context_layer.permute(0, 2, 1, 3).contiguous()
+        new_context_layer_shape = context_layer.size()[:-2] + (self.all_head_size,)
+        context_layer = context_layer.view(new_context_layer_shape)
+
+        outputs = (context_layer, attention_probs) if output_attentions else (context_layer,)
+
+        if self.is_decoder:
+            outputs = outputs + (past_key_values,)
+        return outputs
+
+
+class ErnieMAttention(nn.Module):
+    def __init__(self, config, position_embedding_type=None):
+        super().__init__()
+        self.self_attn = ErnieMSelfAttention(config, position_embedding_type=position_embedding_type)
+        self.out_proj = nn.Linear(config.hidden_size, config.hidden_size)
+        self.pruned_heads = set()
+
+    def prune_heads(self, heads):
+        if len(heads) == 0:
+            return
+        heads, index = find_pruneable_heads_and_indices(
+            heads, self.self_attn.num_attention_heads, self.self_attn.attention_head_size, self.pruned_heads
+        )
+
+        # Prune linear layers
+        self.self_attn.q_proj = prune_linear_layer(self.self_attn.q_proj, index)
+        self.self_attn.k_proj = prune_linear_layer(self.self_attn.k_proj, index)
+        self.self_attn.v_proj = prune_linear_layer(self.self_attn.v_proj, index)
+        self.out_proj = prune_linear_layer(self.out_proj, index, dim=1)
+
+        # Update hyper params and store pruned heads
+        self.self_attn.num_attention_heads = self.self_attn.num_attention_heads - len(heads)
+        self.self_attn.all_head_size = self.self_attn.attention_head_size * self.self_attn.num_attention_heads
+        self.pruned_heads = self.pruned_heads.union(heads)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        encoder_hidden_states: Optional[torch.FloatTensor] = None,
+        encoder_attention_mask: Optional[torch.FloatTensor] = None,
+        past_key_values: Optional[tuple[tuple[torch.FloatTensor]]] = None,
+        output_attentions: Optional[bool] = False,
+    ) -> tuple[torch.Tensor]:
+        self_outputs = self.self_attn(
+            hidden_states,
+            attention_mask,
+            head_mask,
+            encoder_hidden_states,
+            encoder_attention_mask,
+            past_key_values,
+            output_attentions,
+        )
+        attention_output = self.out_proj(self_outputs[0])
+        outputs = (attention_output,) + self_outputs[1:]  # add attentions if we output them
+        return outputs
+
+
+class ErnieMEncoderLayer(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        # to mimic paddlenlp implementation
+        dropout = 0.1 if config.hidden_dropout_prob is None else config.hidden_dropout_prob
+        act_dropout = config.hidden_dropout_prob if config.act_dropout is None else config.act_dropout
+
+        self.self_attn = ErnieMAttention(config)
+        self.linear1 = nn.Linear(config.hidden_size, config.intermediate_size)
+        self.dropout = nn.Dropout(act_dropout)
+        self.linear2 = nn.Linear(config.intermediate_size, config.hidden_size)
+        self.norm1 = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.norm2 = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.dropout1 = nn.Dropout(dropout)
+        self.dropout2 = nn.Dropout(dropout)
+        if isinstance(config.hidden_act, str):
+            self.activation = ACT2FN[config.hidden_act]
+        else:
+            self.activation = config.hidden_act
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        past_key_values: Optional[tuple[tuple[torch.FloatTensor]]] = None,
+        output_attentions: Optional[bool] = True,
+    ):
+        residual = hidden_states
+        if output_attentions:
+            hidden_states, attention_opt_weights = self.self_attn(
+                hidden_states=hidden_states,
+                attention_mask=attention_mask,
+                head_mask=head_mask,
+                past_key_values=past_key_values,
+                output_attentions=output_attentions,
+            )
+
+        else:
+            hidden_states = self.self_attn(
+                hidden_states=hidden_states,
+                attention_mask=attention_mask,
+                head_mask=head_mask,
+                past_key_values=past_key_values,
+                output_attentions=output_attentions,
+            )
+        hidden_states = residual + self.dropout1(hidden_states)
+        hidden_states = self.norm1(hidden_states)
+        residual = hidden_states
+
+        hidden_states = self.linear1(hidden_states)
+        hidden_states = self.activation(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        hidden_states = self.linear2(hidden_states)
+        hidden_states = residual + self.dropout2(hidden_states)
+        hidden_states = self.norm2(hidden_states)
+
+        if output_attentions:
+            return hidden_states, attention_opt_weights
+        else:
+            return hidden_states
+
+
+class ErnieMEncoder(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+        self.layers = nn.ModuleList([ErnieMEncoderLayer(config) for _ in range(config.num_hidden_layers)])
+
+    def forward(
+        self,
+        input_embeds: torch.Tensor,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        past_key_values: Optional[tuple[tuple[torch.FloatTensor]]] = None,
+        output_attentions: Optional[bool] = False,
+        output_hidden_states: Optional[bool] = False,
+        return_dict: Optional[bool] = True,
+    ) -> Union[tuple[torch.Tensor], BaseModelOutputWithPastAndCrossAttentions]:
+        hidden_states = () if output_hidden_states else None
+        attentions = () if output_attentions else None
+
+        output = input_embeds
+        if output_hidden_states:
+            hidden_states = hidden_states + (output,)
+        for i, layer in enumerate(self.layers):
+            layer_head_mask = head_mask[i] if head_mask is not None else None
+
+            output, opt_attn_weights = layer(
+                hidden_states=output,
+                attention_mask=attention_mask,
+                head_mask=layer_head_mask,
+                past_key_values=past_key_values[i] if past_key_values is not None else None,
+            )
+
+            if output_hidden_states:
+                hidden_states = hidden_states + (output,)
+            if output_attentions:
+                attentions = attentions + (opt_attn_weights,)
+
+        last_hidden_state = output
+        if not return_dict:
+            return tuple(v for v in [last_hidden_state, hidden_states, attentions] if v is not None)
+
+        return BaseModelOutputWithPastAndCrossAttentions(
+            last_hidden_state=last_hidden_state, hidden_states=hidden_states, attentions=attentions
+        )
+
+
+class ErnieMPooler(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        self.activation = nn.Tanh()
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        # We "pool" the model by simply taking the hidden state corresponding
+        # to the first token.
+        first_token_tensor = hidden_states[:, 0]
+        pooled_output = self.dense(first_token_tensor)
+        pooled_output = self.activation(pooled_output)
+        return pooled_output
+
+
+class ErnieMPreTrainedModel(PreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config: ErnieMConfig
+    base_model_prefix = "ernie_m"
+
+    def _init_weights(self, module):
+        """Initialize the weights"""
+        if isinstance(module, nn.Linear):
+            # Slightly different from the TF version which uses truncated_normal for initialization
+            # cf https://github.com/pytorch/pytorch/pull/5617
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+
+
+ERNIE_M_START_DOCSTRING = r"""
+
+    This model inherits from [`PreTrainedModel`]. Check the superclass documentation for the generic methods the
+    library implements for all its model (such as downloading or saving, resizing the input embeddings, pruning heads
+    etc.)
+
+    This model is a PyTorch [torch.nn.Module](https://pytorch.org/docs/stable/nn.html#torch.nn.Module) sub-class. Use
+    it as a regular PyTorch Module and refer to the PyTorch documentation for all matter related to general usage and
+    behavior.
+
+    Parameters:
+        config ([`ErnieMConfig`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~PreTrainedModel.from_pretrained`] method to load the model weights.
+"""
+
+ERNIE_M_INPUTS_DOCSTRING = r"""
+    Args:
+        input_ids (`torch.LongTensor` of shape `({0})`):
+            Indices of input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`ErnieMTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        attention_mask (`torch.FloatTensor` of shape `({0})`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            [What are attention masks?](../glossary#attention-mask)
+        position_ids (`torch.LongTensor` of shape `({0})`, *optional*):
+            Indices of positions of each input sequence tokens in the position embeddings. Selected in the range `[0,
+            config.max_position_embeddings - 1]`.
+
+            [What are position IDs?](../glossary#position-ids)
+        head_mask (`torch.FloatTensor` of shape `(num_heads,)` or `(num_layers, num_heads)`, *optional*):
+            Mask to nullify selected heads of the self-attention modules. Mask values selected in `[0, 1]`:
+
+            - 1 indicates the head is **not masked**,
+            - 0 indicates the head is **masked**.
+
+        inputs_embeds (`torch.FloatTensor` of shape `({0}, hidden_size)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert *input_ids* indices into associated vectors than the
+            model's internal embedding lookup matrix.
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+"""
+
+
+@add_start_docstrings(
+    "The bare ErnieM Model transformer outputting raw hidden-states without any specific head on top.",
+    ERNIE_M_START_DOCSTRING,
+)
+class ErnieMModel(ErnieMPreTrainedModel):
+    def __init__(self, config, add_pooling_layer=True):
+        super().__init__(config)
+        self.initializer_range = config.initializer_range
+        self.embeddings = ErnieMEmbeddings(config)
+        self.encoder = ErnieMEncoder(config)
+        self.pooler = ErnieMPooler(config) if add_pooling_layer else None
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.embeddings.word_embeddings
+
+    def set_input_embeddings(self, value):
+        self.embeddings.word_embeddings = value
+
+    def _prune_heads(self, heads_to_prune):
+        """
+        Prunes heads of the model. heads_to_prune: dict of {layer_num: list of heads to prune in this layer} See base
+        class PreTrainedModel
+        """
+        for layer, heads in heads_to_prune.items():
+            self.encoder.layers[layer].self_attn.prune_heads(heads)
+
+    @add_start_docstrings_to_model_forward(ERNIE_M_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        processor_class=_TOKENIZER_FOR_DOC,
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=BaseModelOutputWithPastAndCrossAttentions,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def forward(
+        self,
+        input_ids: Optional[tensor] = None,
+        position_ids: Optional[tensor] = None,
+        attention_mask: Optional[tensor] = None,
+        head_mask: Optional[tensor] = None,
+        inputs_embeds: Optional[tensor] = None,
+        past_key_values: Optional[tuple[tuple[tensor]]] = None,
+        use_cache: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.FloatTensor], BaseModelOutputWithPoolingAndCrossAttentions]:
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time.")
+
+        # init the default bool value
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.return_dict
+
+        head_mask = self.get_head_mask(head_mask, self.config.num_hidden_layers)
+
+        past_key_values_length = 0
+        if past_key_values is not None:
+            past_key_values_length = past_key_values.get_seq_length()
+
+        # Adapted from paddlenlp.transformers.ernie_m.ErnieMModel
+        if attention_mask is None:
+            attention_mask = (input_ids == self.config.pad_token_id).to(torch.float32)
+            attention_mask *= torch.finfo(attention_mask.dtype).min
+            if past_key_values is not None:
+                batch_size = past_key_values[0][0].shape[0]
+                past_mask = torch.zeros([batch_size, 1, 1, past_key_values_length], dtype=attention_mask.dtype)
+                attention_mask = torch.concat([past_mask, attention_mask], dim=-1)
+        # For 2D attention_mask from tokenizer
+        elif attention_mask.ndim == 2:
+            attention_mask = attention_mask.to(torch.float32)
+            attention_mask = 1.0 - attention_mask
+            attention_mask *= torch.finfo(attention_mask.dtype).min
+
+        extended_attention_mask = attention_mask.unsqueeze(1).unsqueeze(1)
+
+        embedding_output = self.embeddings(
+            input_ids=input_ids,
+            position_ids=position_ids,
+            inputs_embeds=inputs_embeds,
+            past_key_values_length=past_key_values_length,
+        )
+        encoder_outputs = self.encoder(
+            embedding_output,
+            attention_mask=extended_attention_mask,
+            head_mask=head_mask,
+            past_key_values=past_key_values,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        if not return_dict:
+            sequence_output = encoder_outputs[0]
+            pooler_output = self.pooler(sequence_output) if self.pooler is not None else None
+            return (sequence_output, pooler_output) + encoder_outputs[1:]
+
+        sequence_output = encoder_outputs["last_hidden_state"]
+        pooler_output = self.pooler(sequence_output) if self.pooler is not None else None
+        hidden_states = None if not output_hidden_states else encoder_outputs["hidden_states"]
+        attentions = None if not output_attentions else encoder_outputs["attentions"]
+
+        return BaseModelOutputWithPoolingAndCrossAttentions(
+            last_hidden_state=sequence_output,
+            pooler_output=pooler_output,
+            hidden_states=hidden_states,
+            attentions=attentions,
+        )
+
+
+@add_start_docstrings(
+    """ErnieM Model transformer with a sequence classification/regression head on top (a linear layer on top of
+    the pooled output) e.g. for GLUE tasks.""",
+    ERNIE_M_START_DOCSTRING,
+)
+class ErnieMForSequenceClassification(ErnieMPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+        self.config = config
+
+        self.ernie_m = ErnieMModel(config)
+        classifier_dropout = (
+            config.classifier_dropout if config.classifier_dropout is not None else config.hidden_dropout_prob
+        )
+        self.dropout = nn.Dropout(classifier_dropout)
+        self.classifier = nn.Linear(config.hidden_size, config.num_labels)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(ERNIE_M_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        processor_class=_TOKENIZER_FOR_DOC,
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=SequenceClassifierOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        past_key_values: Optional[list[torch.Tensor]] = None,
+        use_cache: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        return_dict: Optional[bool] = True,
+        labels: Optional[torch.Tensor] = None,
+    ) -> Union[tuple[torch.FloatTensor], SequenceClassifierOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.ernie_m(
+            input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            past_key_values=past_key_values,
+            output_hidden_states=output_hidden_states,
+            output_attentions=output_attentions,
+            return_dict=return_dict,
+        )
+
+        pooled_output = outputs[1]
+
+        pooled_output = self.dropout(pooled_output)
+        logits = self.classifier(pooled_output)
+
+        loss = None
+        if labels is not None:
+            if self.config.problem_type is None:
+                if self.num_labels == 1:
+                    self.config.problem_type = "regression"
+                elif self.num_labels > 1 and (labels.dtype == torch.long or labels.dtype == torch.int):
+                    self.config.problem_type = "single_label_classification"
+                else:
+                    self.config.problem_type = "multi_label_classification"
+
+            if self.config.problem_type == "regression":
+                loss_fct = MSELoss()
+                if self.num_labels == 1:
+                    loss = loss_fct(logits.squeeze(), labels.squeeze())
+                else:
+                    loss = loss_fct(logits, labels)
+            elif self.config.problem_type == "single_label_classification":
+                loss_fct = CrossEntropyLoss()
+                loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+            elif self.config.problem_type == "multi_label_classification":
+                loss_fct = BCEWithLogitsLoss()
+                loss = loss_fct(logits, labels)
+        if not return_dict:
+            output = (logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return SequenceClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@add_start_docstrings(
+    """ErnieM Model with a multiple choice classification head on top (a linear layer on top of
+    the pooled output and a softmax) e.g. for RocStories/SWAG tasks.""",
+    ERNIE_M_START_DOCSTRING,
+)
+class ErnieMForMultipleChoice(ErnieMPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.ernie_m = ErnieMModel(config)
+        classifier_dropout = (
+            config.classifier_dropout if config.classifier_dropout is not None else config.hidden_dropout_prob
+        )
+        self.dropout = nn.Dropout(classifier_dropout)
+        self.classifier = nn.Linear(config.hidden_size, 1)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(ERNIE_M_INPUTS_DOCSTRING.format("batch_size, num_choices, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=MultipleChoiceModelOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = True,
+    ) -> Union[tuple[torch.FloatTensor], MultipleChoiceModelOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the multiple choice classification loss. Indices should be in `[0, ...,
+            num_choices-1]` where `num_choices` is the size of the second dimension of the input tensors. (See
+            `input_ids` above)
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        num_choices = input_ids.shape[1] if input_ids is not None else inputs_embeds.shape[1]
+
+        input_ids = input_ids.view(-1, input_ids.size(-1)) if input_ids is not None else None
+        attention_mask = attention_mask.view(-1, attention_mask.size(-1)) if attention_mask is not None else None
+        position_ids = position_ids.view(-1, position_ids.size(-1)) if position_ids is not None else None
+        inputs_embeds = (
+            inputs_embeds.view(-1, inputs_embeds.size(-2), inputs_embeds.size(-1))
+            if inputs_embeds is not None
+            else None
+        )
+
+        outputs = self.ernie_m(
+            input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        pooled_output = outputs[1]
+
+        pooled_output = self.dropout(pooled_output)
+        logits = self.classifier(pooled_output)
+        reshaped_logits = logits.view(-1, num_choices)
+
+        loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()
+            loss = loss_fct(reshaped_logits, labels)
+
+        if not return_dict:
+            output = (reshaped_logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return MultipleChoiceModelOutput(
+            loss=loss,
+            logits=reshaped_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@add_start_docstrings(
+    """ErnieM Model with a token classification head on top (a linear layer on top of
+    the hidden-states output) e.g. for Named-Entity-Recognition (NER) tasks.""",
+    ERNIE_M_START_DOCSTRING,
+)
+class ErnieMForTokenClassification(ErnieMPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+
+        self.ernie_m = ErnieMModel(config, add_pooling_layer=False)
+        classifier_dropout = (
+            config.classifier_dropout if config.classifier_dropout is not None else config.hidden_dropout_prob
+        )
+        self.dropout = nn.Dropout(classifier_dropout)
+        self.classifier = nn.Linear(config.hidden_size, config.num_labels)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(ERNIE_M_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        processor_class=_TOKENIZER_FOR_DOC,
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TokenClassifierOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        past_key_values: Optional[list[torch.Tensor]] = None,
+        output_hidden_states: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        return_dict: Optional[bool] = True,
+        labels: Optional[torch.Tensor] = None,
+    ) -> Union[tuple[torch.FloatTensor], TokenClassifierOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the token classification loss. Indices should be in `[0, ..., config.num_labels - 1]`.
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.ernie_m(
+            input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            past_key_values=past_key_values,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+
+        sequence_output = self.dropout(sequence_output)
+        logits = self.classifier(sequence_output)
+
+        loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()
+            loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+
+        if not return_dict:
+            output = (logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TokenClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@add_start_docstrings(
+    """ErnieM Model with a span classification head on top for extractive question-answering tasks like SQuAD (a linear
+    layers on top of the hidden-states output to compute `span start logits` and `span end logits`).""",
+    ERNIE_M_START_DOCSTRING,
+)
+class ErnieMForQuestionAnswering(ErnieMPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+
+        self.ernie_m = ErnieMModel(config, add_pooling_layer=False)
+        self.qa_outputs = nn.Linear(config.hidden_size, config.num_labels)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(ERNIE_M_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        processor_class=_TOKENIZER_FOR_DOC,
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=QuestionAnsweringModelOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        start_positions: Optional[torch.Tensor] = None,
+        end_positions: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = True,
+    ) -> Union[tuple[torch.FloatTensor], QuestionAnsweringModelOutput]:
+        r"""
+        start_positions (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for position (index) of the start of the labelled span for computing the token classification loss.
+            Positions are clamped to the length of the sequence (`sequence_length`). Position outside of the sequence
+            are not taken into account for computing the loss.
+        end_positions (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for position (index) of the end of the labelled span for computing the token classification loss.
+            Positions are clamped to the length of the sequence (`sequence_length`). Position outside of the sequence
+            are not taken into account for computing the loss.
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.ernie_m(
+            input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+
+        logits = self.qa_outputs(sequence_output)
+        start_logits, end_logits = logits.split(1, dim=-1)
+        start_logits = start_logits.squeeze(-1).contiguous()
+        end_logits = end_logits.squeeze(-1).contiguous()
+
+        total_loss = None
+        if start_positions is not None and end_positions is not None:
+            # If we are on multi-GPU, split add a dimension
+            if len(start_positions.size()) > 1:
+                start_positions = start_positions.squeeze(-1)
+            if len(end_positions.size()) > 1:
+                end_positions = end_positions.squeeze(-1)
+            # sometimes the start/end positions are outside our model inputs, we ignore these terms
+            ignored_index = start_logits.size(1)
+            start_positions = start_positions.clamp(0, ignored_index)
+            end_positions = end_positions.clamp(0, ignored_index)
+
+            loss_fct = CrossEntropyLoss(ignore_index=ignored_index)
+            start_loss = loss_fct(start_logits, start_positions)
+            end_loss = loss_fct(end_logits, end_positions)
+            total_loss = (start_loss + end_loss) / 2
+
+        if not return_dict:
+            output = (start_logits, end_logits) + outputs[2:]
+            return ((total_loss,) + output) if total_loss is not None else output
+
+        return QuestionAnsweringModelOutput(
+            loss=total_loss,
+            start_logits=start_logits,
+            end_logits=end_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@add_start_docstrings(
+    """ErnieMForInformationExtraction is a Ernie-M Model with two linear layer on top of the hidden-states output to
+    compute `start_prob` and `end_prob`, designed for Universal Information Extraction.""",
+    ERNIE_M_START_DOCSTRING,
+)
+class ErnieMForInformationExtraction(ErnieMPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.ernie_m = ErnieMModel(config)
+        self.linear_start = nn.Linear(config.hidden_size, 1)
+        self.linear_end = nn.Linear(config.hidden_size, 1)
+        self.sigmoid = nn.Sigmoid()
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(ERNIE_M_INPUTS_DOCSTRING.format("batch_size, num_choices, sequence_length"))
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        start_positions: Optional[torch.Tensor] = None,
+        end_positions: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = True,
+    ) -> Union[tuple[torch.FloatTensor], QuestionAnsweringModelOutput]:
+        r"""
+        start_positions (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for position (index) for computing the start_positions loss. Position outside of the sequence are
+            not taken into account for computing the loss.
+        end_positions (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for position (index) for computing the end_positions loss. Position outside of the sequence are not
+            taken into account for computing the loss.
+        """
+
+        result = self.ernie_m(
+            input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        if return_dict:
+            sequence_output = result.last_hidden_state
+        elif not return_dict:
+            sequence_output = result[0]
+
+        start_logits = self.linear_start(sequence_output)
+        start_logits = start_logits.squeeze(-1)
+        end_logits = self.linear_end(sequence_output)
+        end_logits = end_logits.squeeze(-1)
+
+        total_loss = None
+        if start_positions is not None and end_positions is not None:
+            # If we are on multi-GPU, split add a dimension
+            if len(start_positions.size()) > 1:
+                start_positions = start_positions.squeeze(-1)
+            if len(end_positions.size()) > 1:
+                end_positions = end_positions.squeeze(-1)
+            # sometimes the start/end positions are outside our model inputs, we ignore these terms
+            ignored_index = start_logits.size(1)
+            start_positions = start_positions.clamp(0, ignored_index)
+            end_positions = end_positions.clamp(0, ignored_index)
+
+            loss_fct = BCEWithLogitsLoss()
+            start_loss = loss_fct(start_logits, start_positions)
+            end_loss = loss_fct(end_logits, end_positions)
+            total_loss = (start_loss + end_loss) / 2
+
+        if not return_dict:
+            return tuple(
+                i
+                for i in [total_loss, start_logits, end_logits, result.hidden_states, result.attentions]
+                if i is not None
+            )
+
+        return QuestionAnsweringModelOutput(
+            loss=total_loss,
+            start_logits=start_logits,
+            end_logits=end_logits,
+            hidden_states=result.hidden_states,
+            attentions=result.attentions,
+        )
+
+
+__all__ = [
+    "ErnieMForMultipleChoice",
+    "ErnieMForQuestionAnswering",
+    "ErnieMForSequenceClassification",
+    "ErnieMForTokenClassification",
+    "ErnieMModel",
+    "ErnieMPreTrainedModel",
+    "ErnieMForInformationExtraction",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/ernie_m/tokenization_ernie_m.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/ernie_m/tokenization_ernie_m.py
new file mode 100644
index 0000000000000000000000000000000000000000..4c33abd043e6d170485e6d01298788d461275aa6
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/ernie_m/tokenization_ernie_m.py
@@ -0,0 +1,409 @@
+# coding=utf-8
+# Copyright 2023 Xuan Ouyang, Shuohuan Wang, Chao Pang, Yu Sun, Hao Tian, Hua Wu, Haifeng Wang and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Tokenization classes for Ernie-M."""
+
+import os
+import unicodedata
+from typing import Any, Optional
+
+import sentencepiece as spm
+
+from ....tokenization_utils import PreTrainedTokenizer
+from ....utils import logging
+from ....utils.import_utils import requires
+
+
+logger = logging.get_logger(__name__)
+
+SPIECE_UNDERLINE = "▁"
+
+VOCAB_FILES_NAMES = {"vocab_file": "vocab.txt", "sentencepiece_model_ckpt": "sentencepiece.bpe.model"}
+
+RESOURCE_FILES_NAMES = {
+    "sentencepiece_model_file": "sentencepiece.bpe.model",
+    "vocab_file": "vocab.txt",
+}
+
+
+# Adapted from paddlenlp.transformers.ernie_m.tokenizer.ErnieMTokenizer
+@requires(backends=("sentencepiece",))
+class ErnieMTokenizer(PreTrainedTokenizer):
+    r"""
+    Constructs a Ernie-M tokenizer. It uses the `sentencepiece` tools to cut the words to sub-words.
+
+    Args:
+        sentencepiece_model_file (`str`):
+            The file path of sentencepiece model.
+        vocab_file (`str`, *optional*):
+            The file path of the vocabulary.
+        do_lower_case (`str`, *optional*, defaults to `True`):
+            Whether or not to lowercase the input when tokenizing.
+        unk_token (`str`, *optional*, defaults to `"[UNK]"`):
+            A special token representing the `unknown (out-of-vocabulary)` token. An unknown token is set to be
+            `unk_token` inorder to be converted to an ID.
+        sep_token (`str`, *optional*, defaults to `"[SEP]"`):
+            A special token separating two different sentences in the same input.
+        pad_token (`str`, *optional*, defaults to `"[PAD]"`):
+            A special token used to make arrays of tokens the same size for batching purposes.
+        cls_token (`str`, *optional*, defaults to `"[CLS]"`):
+            A special token used for sequence classification. It is the last token of the sequence when built with
+            special tokens.
+        mask_token (`str`, *optional*, defaults to `"[MASK]"`):
+            A special token representing a masked token. This is the token used in the masked language modeling task
+            which the model tries to predict the original unmasked ones.
+    """
+
+    # Ernie-M model doesn't have token_type embedding.
+    model_input_names: list[str] = ["input_ids"]
+
+    vocab_files_names = VOCAB_FILES_NAMES
+    resource_files_names = RESOURCE_FILES_NAMES
+
+    def __init__(
+        self,
+        sentencepiece_model_ckpt,
+        vocab_file=None,
+        do_lower_case=False,
+        encoding="utf8",
+        unk_token="[UNK]",
+        sep_token="[SEP]",
+        pad_token="[PAD]",
+        cls_token="[CLS]",
+        mask_token="[MASK]",
+        sp_model_kwargs: Optional[dict[str, Any]] = None,
+        **kwargs,
+    ) -> None:
+        # Mask token behave like a normal word, i.e. include the space before it and
+        # is included in the raw text, there should be a match in a non-normalized sentence.
+
+        self.sp_model_kwargs = {} if sp_model_kwargs is None else sp_model_kwargs
+
+        self.do_lower_case = do_lower_case
+        self.sentencepiece_model_ckpt = sentencepiece_model_ckpt
+        self.sp_model = spm.SentencePieceProcessor(**self.sp_model_kwargs)
+        self.sp_model.Load(sentencepiece_model_ckpt)
+
+        # to mimic paddlenlp.transformers.ernie_m.tokenizer.ErnieMTokenizer functioning
+        if vocab_file is not None:
+            self.vocab = self.load_vocab(filepath=vocab_file)
+        else:
+            self.vocab = {self.sp_model.id_to_piece(id): id for id in range(self.sp_model.get_piece_size())}
+        self.reverse_vocab = {v: k for k, v in self.vocab.items()}
+
+        super().__init__(
+            do_lower_case=do_lower_case,
+            unk_token=unk_token,
+            sep_token=sep_token,
+            pad_token=pad_token,
+            cls_token=cls_token,
+            mask_token=mask_token,
+            vocab_file=vocab_file,
+            encoding=encoding,
+            sp_model_kwargs=self.sp_model_kwargs,
+            **kwargs,
+        )
+
+    def get_offset_mapping(self, text):
+        if text is None:
+            return None
+
+        split_tokens = self.tokenize(text)
+        normalized_text, char_mapping = "", []
+
+        for i, ch in enumerate(text):
+            if ch in self.SP_CHAR_MAPPING:
+                ch = self.SP_CHAR_MAPPING.get(ch)
+            else:
+                ch = unicodedata.normalize("NFKC", ch)
+            if self.is_whitespace(ch):
+                continue
+            normalized_text += ch
+            char_mapping.extend([i] * len(ch))
+
+        text, token_mapping, offset = normalized_text, [], 0
+
+        if self.do_lower_case:
+            text = text.lower()
+
+        for token in split_tokens:
+            if token[:1] == "▁":
+                token = token[1:]
+            start = text[offset:].index(token) + offset
+            end = start + len(token)
+
+            token_mapping.append((char_mapping[start], char_mapping[end - 1] + 1))
+            offset = end
+        return token_mapping
+
+    @property
+    def vocab_size(self):
+        return len(self.vocab)
+
+    def get_vocab(self):
+        return dict(self.vocab, **self.added_tokens_encoder)
+
+    def __getstate__(self):
+        state = self.__dict__.copy()
+        state["sp_model"] = None
+        return state
+
+    def __setstate__(self, d):
+        self.__dict__ = d
+
+        # for backward compatibility
+        if not hasattr(self, "sp_model_kwargs"):
+            self.sp_model_kwargs = {}
+
+        self.sp_model = spm.SentencePieceProcessor(**self.sp_model_kwargs)
+        self.sp_model.Load(self.sentencepiece_model_ckpt)
+
+    def clean_text(self, text):
+        """Performs invalid character removal and whitespace cleanup on text."""
+        return "".join(self.SP_CHAR_MAPPING.get(c, c) for c in text)
+
+    def _tokenize(self, text, enable_sampling=False, nbest_size=64, alpha=0.1):
+        """Tokenize a string."""
+
+        if self.sp_model_kwargs.get("enable_sampling") is True:
+            enable_sampling = True
+        if self.sp_model_kwargs.get("alpha") is not None:
+            alpha = self.sp_model_kwargs.get("alpha")
+        if self.sp_model_kwargs.get("nbest_size") is not None:
+            nbest_size = self.sp_model_kwargs.get("nbest_size")
+
+        if not enable_sampling:
+            pieces = self.sp_model.EncodeAsPieces(text)
+        else:
+            pieces = self.sp_model.SampleEncodeAsPieces(text, nbest_size, alpha)
+        new_pieces = []
+        for pi, piece in enumerate(pieces):
+            if piece == SPIECE_UNDERLINE:
+                if not pieces[pi + 1].startswith(SPIECE_UNDERLINE) and pi != 0:
+                    new_pieces.append(SPIECE_UNDERLINE)
+                    continue
+                else:
+                    continue
+            lst_i = 0
+            for i, chunk in enumerate(piece):
+                if chunk == SPIECE_UNDERLINE:
+                    continue
+                if self.is_ch_char(chunk) or self.is_punct(chunk):
+                    if i > lst_i and piece[lst_i:i] != SPIECE_UNDERLINE:
+                        new_pieces.append(piece[lst_i:i])
+                    new_pieces.append(chunk)
+                    lst_i = i + 1
+                elif chunk.isdigit() and i > 0 and not piece[i - 1].isdigit():
+                    if i > lst_i and piece[lst_i:i] != SPIECE_UNDERLINE:
+                        new_pieces.append(piece[lst_i:i])
+                    lst_i = i
+                elif not chunk.isdigit() and i > 0 and piece[i - 1].isdigit():
+                    if i > lst_i and piece[lst_i:i] != SPIECE_UNDERLINE:
+                        new_pieces.append(piece[lst_i:i])
+                    lst_i = i
+            if len(piece) > lst_i:
+                new_pieces.append(piece[lst_i:])
+        return new_pieces
+
+    def convert_tokens_to_string(self, tokens):
+        """Converts a sequence of tokens (strings for sub-words) in a single string."""
+        out_string = "".join(tokens).replace(SPIECE_UNDERLINE, " ").strip()
+        return out_string
+
+    def convert_ids_to_string(self, ids):
+        """
+        Converts a sequence of tokens (strings for sub-words) in a single string.
+        """
+        tokens = self.convert_ids_to_tokens(ids)
+        out_string = "".join(tokens).replace(SPIECE_UNDERLINE, " ").strip()
+        return out_string
+
+    # to mimic paddlenlp.transformers.ernie_m.tokenizer.ErnieMTokenizer functioning
+    def _convert_token_to_id(self, token):
+        return self.vocab.get(token, self.vocab.get(self.unk_token))
+
+    # to mimic paddlenlp.transformers.ernie_m.tokenizer.ErnieMTokenizer functioning
+    def _convert_id_to_token(self, index):
+        """Converts an index (integer) in a token (str) using the vocab."""
+        return self.reverse_vocab.get(index, self.unk_token)
+
+    def build_inputs_with_special_tokens(self, token_ids_0, token_ids_1=None):
+        r"""
+        Build model inputs from a sequence or a pair of sequence for sequence classification tasks by concatenating and
+        adding special tokens. An ErnieM sequence has the following format:
+
+        - single sequence: `[CLS] X [SEP]`
+        - pair of sequences: `[CLS] A [SEP] [SEP] B [SEP]`
+
+        Args:
+            token_ids_0 (`list[int]`):
+                List of IDs to which the special tokens will be added.
+            token_ids_1 (`list[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+        Returns:
+            `list[int]`: List of input_id with the appropriate special tokens.
+        """
+        if token_ids_1 is None:
+            return [self.cls_token_id] + token_ids_0 + [self.sep_token_id]
+        _cls = [self.cls_token_id]
+        _sep = [self.sep_token_id]
+        return _cls + token_ids_0 + _sep + _sep + token_ids_1 + _sep
+
+    def build_offset_mapping_with_special_tokens(self, offset_mapping_0, offset_mapping_1=None):
+        r"""
+        Build offset map from a pair of offset map by concatenating and adding offsets of special tokens. An Ernie-M
+        offset_mapping has the following format:
+
+        - single sequence: `(0,0) X (0,0)`
+        - pair of sequences: `(0,0) A (0,0) (0,0) B (0,0)`
+
+        Args:
+            offset_mapping_ids_0 (`list[tuple]`):
+                List of char offsets to which the special tokens will be added.
+            offset_mapping_ids_1 (`list[tuple]`, *optional*):
+                Optional second list of wordpiece offsets for offset mapping pairs.
+        Returns:
+            `list[tuple]`: List of wordpiece offsets with the appropriate offsets of special tokens.
+        """
+        if offset_mapping_1 is None:
+            return [(0, 0)] + offset_mapping_0 + [(0, 0)]
+
+        return [(0, 0)] + offset_mapping_0 + [(0, 0), (0, 0)] + offset_mapping_1 + [(0, 0)]
+
+    def get_special_tokens_mask(self, token_ids_0, token_ids_1=None, already_has_special_tokens=False):
+        r"""
+        Retrieves sequence ids from a token list that has no special tokens added. This method is called when adding
+        special tokens using the tokenizer `encode` method.
+
+        Args:
+            token_ids_0 (`list[int]`):
+                List of ids of the first sequence.
+            token_ids_1 (`list[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+            already_has_special_tokens (`str`, *optional*, defaults to `False`):
+                Whether or not the token list is already formatted with special tokens for the model.
+        Returns:
+            `list[int]`:
+                The list of integers in the range [0, 1]: 1 for a special token, 0 for a sequence token.
+        """
+
+        if already_has_special_tokens:
+            if token_ids_1 is not None:
+                raise ValueError(
+                    "You should not supply a second sequence if the provided sequence of "
+                    "ids is already formatted with special tokens for the model."
+                )
+            return [1 if x in [self.sep_token_id, self.cls_token_id] else 0 for x in token_ids_0]
+
+        if token_ids_1 is not None:
+            return [1] + ([0] * len(token_ids_0)) + [1, 1] + ([0] * len(token_ids_1)) + [1]
+        return [1] + ([0] * len(token_ids_0)) + [1]
+
+    def create_token_type_ids_from_sequences(
+        self, token_ids_0: list[int], token_ids_1: Optional[list[int]] = None
+    ) -> list[int]:
+        """
+        Create the token type IDs corresponding to the sequences passed. [What are token type
+        IDs?](../glossary#token-type-ids) Should be overridden in a subclass if the model has a special way of
+        building: those.
+
+        Args:
+            token_ids_0 (`list[int]`):
+                The first tokenized sequence.
+            token_ids_1 (`list[int]`, *optional*):
+                The second tokenized sequence.
+        Returns:
+            `list[int]`: The token type ids.
+        """
+        # called when `add_special_tokens` is True, so align with `build_inputs_with_special_tokens` method
+        if token_ids_1 is None:
+            # [CLS] X [SEP]
+            return (len(token_ids_0) + 2) * [0]
+
+        # [CLS] A [SEP] [SEP] B [SEP]
+        return [0] * (len(token_ids_0) + 1) + [1] * (len(token_ids_1) + 3)
+
+    def is_ch_char(self, char):
+        """
+        is_ch_char
+        """
+        if "\u4e00" <= char <= "\u9fff":
+            return True
+        return False
+
+    def is_alpha(self, char):
+        """
+        is_alpha
+        """
+        if ("a" <= char <= "z") or ("A" <= char <= "Z"):
+            return True
+        return False
+
+    def is_punct(self, char):
+        """
+        is_punct
+        """
+        if char in ",;:.?!~，；：。？！《》【】":
+            return True
+        return False
+
+    def is_whitespace(self, char):
+        """
+        is whitespace
+        """
+        if char == " " or char == "\t" or char == "\n" or char == "\r":
+            return True
+        if len(char) == 1:
+            cat = unicodedata.category(char)
+            if cat == "Zs":
+                return True
+        return False
+
+    def load_vocab(self, filepath):
+        token_to_idx = {}
+        with open(filepath, "r", encoding="utf-8") as f:
+            for index, line in enumerate(f):
+                token = line.rstrip("\n")
+                token_to_idx[token] = int(index)
+
+        return token_to_idx
+
+    def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> tuple[str]:
+        index = 0
+        if os.path.isdir(save_directory):
+            vocab_file = os.path.join(
+                save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["vocab_file"]
+            )
+        else:
+            vocab_file = (filename_prefix + "-" if filename_prefix else "") + save_directory
+        with open(vocab_file, "w", encoding="utf-8") as writer:
+            for token, token_index in sorted(self.vocab.items(), key=lambda kv: kv[1]):
+                if index != token_index:
+                    logger.warning(
+                        f"Saving vocabulary to {vocab_file}: vocabulary indices are not consecutive."
+                        " Please check that the vocabulary is not corrupted!"
+                    )
+                    index = token_index
+                writer.write(token + "\n")
+                index += 1
+
+        tokenizer_model_file = os.path.join(save_directory, "sentencepiece.bpe.model")
+        with open(tokenizer_model_file, "wb") as fi:
+            content_spiece_model = self.sp_model.serialized_model_proto()
+            fi.write(content_spiece_model)
+
+        return (vocab_file,)
+
+
+__all__ = ["ErnieMTokenizer"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/gptsan_japanese/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/gptsan_japanese/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..3c23b58f35012f1ddc00e2275c484810287de6f8
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/gptsan_japanese/__init__.py
@@ -0,0 +1,28 @@
+# Copyright 2022 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ....utils import _LazyModule
+from ....utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_gptsan_japanese import *
+    from .modeling_gptsan_japanese import *
+    from .tokenization_gptsan_japanese import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/gptsan_japanese/configuration_gptsan_japanese.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/gptsan_japanese/configuration_gptsan_japanese.py
new file mode 100644
index 0000000000000000000000000000000000000000..a7d1e23e080eddc5cce28e72c551d123bec09de6
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/gptsan_japanese/configuration_gptsan_japanese.py
@@ -0,0 +1,157 @@
+# coding=utf-8
+# Copyright 2023, HuggingFace Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""GPTSAN-japanese model configuration"""
+
+from ....configuration_utils import PretrainedConfig
+from ....utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class GPTSanJapaneseConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`GPTSanJapaneseModel`]. It is used to instantiate
+    a GPTSANJapanese model according to the specified arguments, defining the model architecture. Instantiating a
+    configuration with the defaults will yield a similar configuration to that of the GPTSANJapanese
+    [Tanrei/GPTSAN-japanese](https://huggingface.co/Tanrei/GPTSAN-japanese) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Arguments:
+        vocab_size (`int`, *optional*, defaults to 36000):
+            Vocabulary size of the GPTSANJapanese model. Defines the number of different tokens that can be represented
+            by the `inputs_ids` passed when calling [`GPTSanJapaneseModel`].
+        max_position_embeddings (`int`, *optional*, defaults to 1280):
+            The maximum sequence length that this model might ever be used with. Defaults set this to 1280.
+        d_model (`int`, *optional*, defaults to 1024):
+            Size of the encoder layers and the pooler layer.
+        d_ff (`int`, *optional*, defaults to 8192):
+            Size of the intermediate feed forward layer in each `SwitchTransformersBlock`.
+        d_ext (`int`, *optional*, defaults to 4096):
+            Size of the intermediate feed forward layer in each Extra-layers.
+        d_spout (`int`, *optional*, defaults to 128):
+            Size of the `spout` vector.
+        num_switch_layers (`int`, *optional*, defaults to 10):
+            Number of layers in the Switch Transformer layer.
+        num_ext_layers (`int`, *optional*, defaults to 0):
+            Number of layers in the Extra-layers.
+        num_heads (`int`, *optional*, defaults to 16):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        num_experts (`int`, *optional*, defaults to 16):
+            Number of experts for each SwitchTransformer layer.
+        expert_capacity (`int`, *optional*, defaults to 128):
+            Number of tokens that can be stored in each expert. If set to 1, the model will behave like a regular
+            Transformer.
+        dropout_rate (`float`, *optional*, defaults to 0.0):
+            The ratio for all dropout layers.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-5):
+            The epsilon used by the layer normalization layers.
+        router_bias (`bool`, *optional*, defaults to `False`):
+            Whether to add a bias to the router.
+        router_jitter_noise (`float`, *optional*, defaults to 0.0):
+            Amount of noise to add to the router. Set it to 0.0 during prediction or set small value (usually 1e-2)
+            during training.
+        router_dtype (`str`, *optional*, default to `"float32"`):
+            The `dtype` used for the routers. It is preferable to keep the `dtype` to `"float32"` as specified in the
+            *selective precision* discussion in [the paper](https://huggingface.co/papers/2101.03961).
+        router_ignore_padding_tokens (`bool`, *optional*, defaults to `False`):
+            Whether to ignore padding tokens when routing.
+        output_hidden_states (`bool`, *optional*, default to `False`):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail.
+        output_attentions (`bool`, *optional*, defaults to `False`):
+            Whether or not to return the attentions tensors of all attention layers.
+        initializer_factor (`float`, *optional*, defaults to 0.002):
+            A factor for initializing all weight matrices.
+        output_router_logits (`bool`, *optional*, default to `False`):
+            Whether or not to return the router logits of all experts.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models)
+    """
+
+    model_type = "gptsan-japanese"
+    keys_to_ignore_at_inference = [
+        "past_key_values",
+    ]
+    attribute_map = {
+        "hidden_size": "d_model",
+        "num_attention_heads": "num_heads",
+        "num_hidden_layers": "num_layers",
+    }
+
+    def __init__(
+        self,
+        vocab_size=36000,
+        max_position_embeddings=1280,
+        d_model=1024,
+        d_ff=8192,
+        d_ext=4096,
+        d_spout=128,
+        num_switch_layers=10,
+        num_ext_layers=0,
+        num_heads=16,
+        num_experts=16,
+        expert_capacity=128,
+        dropout_rate=0.0,
+        layer_norm_epsilon=1e-5,
+        router_bias=False,
+        router_jitter_noise=0.0,
+        router_dtype="float32",
+        router_ignore_padding_tokens=False,
+        output_hidden_states=False,
+        output_attentions=False,
+        initializer_factor=0.002,
+        output_router_logits=False,
+        use_cache=True,
+        separator_token_id=35998,
+        pad_token_id=35995,
+        eos_token_id=35999,
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.max_position_embeddings = max_position_embeddings
+        self.d_model = d_model
+        self.d_ff = d_ff
+        self.d_ext = d_ext
+        self.d_spout = d_spout
+        self.num_switch_layers = num_switch_layers
+        self.num_ext_layers = num_ext_layers
+        self.num_layers = num_switch_layers + num_ext_layers
+        self.num_heads = num_heads
+        self.num_experts = num_experts
+        self.expert_capacity = expert_capacity
+        self.dropout_rate = dropout_rate
+        self.layer_norm_epsilon = layer_norm_epsilon
+        self.router_bias = router_bias
+        self.router_jitter_noise = router_jitter_noise
+        self.router_dtype = router_dtype
+        self.router_ignore_padding_tokens = router_ignore_padding_tokens
+        self.output_hidden_states = output_hidden_states
+        self.output_attentions = output_attentions
+        self.initializer_factor = initializer_factor
+        self.output_router_logits = output_router_logits
+        self.use_cache = use_cache
+
+        super().__init__(
+            separator_token_id=separator_token_id,
+            pad_token_id=pad_token_id,
+            eos_token_id=eos_token_id,
+            **kwargs,
+        )
+
+
+__all__ = ["GPTSanJapaneseConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/gptsan_japanese/convert_gptsan_tf_checkpoint_to_pytorch.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/gptsan_japanese/convert_gptsan_tf_checkpoint_to_pytorch.py
new file mode 100644
index 0000000000000000000000000000000000000000..76b9c9cf328cdc61b9a3df893386b5be1874f920
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/gptsan_japanese/convert_gptsan_tf_checkpoint_to_pytorch.py
@@ -0,0 +1,181 @@
+# coding=utf-8
+# Copyright 2023 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Convert GPTSANJapanese checkpoints from the original repository to pytorch model."""
+
+import argparse
+import json
+import os
+from collections import OrderedDict
+
+import numpy as np
+import tensorflow as tf
+import torch
+
+
+def convert_tf_gptsan_to_pt(args):
+    parameter_file = os.path.join(args.tf_model_dir, "parameters.json")
+    params = json.loads(open(parameter_file).read())
+    if not params:
+        raise ValueError(
+            f"It seems that the json file at {parameter_file} is empty. Make sure you have a correct json file."
+        )
+    if not args.output.endswith(".pt"):
+        args.output = args.output + ".pt"
+    new_state = OrderedDict()
+    with tf.device("/CPU:0"):
+        reader = tf.train.load_checkpoint(args.tf_model_dir)
+        shapes = reader.get_variable_to_shape_map()
+        for key_name in shapes:
+            vnp = reader.get_tensor(key_name).astype(np.float16)
+            if key_name.endswith("/adam_m") or key_name.endswith("/adam_v"):
+                continue
+            if key_name.startswith("pasts/"):
+                if key_name.startswith("pasts/mlp"):
+                    player = int(key_name[9])
+                elif key_name.startswith("pasts/out"):
+                    player = 8
+                name = "model.sqout.%d.weight" % (player * 2)  # enter to nn.Sequential with Tanh, so 2 at a time
+                state = vnp.transpose([1, 0]).copy()  # Mesh-Tensorflow is a diagonal matrix
+                new_state[name] = torch.tensor(state)
+            elif key_name.startswith("model/moe"):
+                player = int(key_name[9:].split("/")[0])
+                if key_name.endswith("/switch_gating/kernel"):
+                    name = "model.blocks.%d.feed_forward.mlp.router.classifier.weight" % player
+                    state = vnp.transpose([1, 0]).copy()  # Mesh-Tensorflow is a diagonal matrix
+                    new_state[name] = torch.tensor(state)
+                elif key_name.endswith("/softmlp/kernel"):
+                    name = "model.blocks.%d.feed_forward.soft_bypass_mlp.weight" % player
+                    state = vnp.transpose([1, 0]).copy()  # Mesh-Tensorflow is a diagonal matrix
+                    new_state[name] = torch.tensor(state)
+                elif key_name.endswith("/wo/kernel") or key_name.endswith("/wi/kernel"):
+                    nlayer = key_name[-9:-7]
+                    for i in range(16):
+                        name = "model.blocks.%d.feed_forward.mlp.experts.expert_%d.%s.weight" % (player, i, nlayer)
+                        state = (
+                            vnp[i].transpose([1, 0]).copy()
+                        )  # In Mesh-Tensorflow, it is one array, so it is divided
+                        new_state[name] = torch.tensor(state)
+            elif key_name.startswith("model/mlp"):
+                player = int(key_name[9:].split("/")[0])
+                if key_name.endswith("/p1/kernel"):
+                    name = "model.blocks.%d.feed_forward.mlp.wi.weight" % player
+                    state = vnp.transpose([1, 0]).copy()  # Mesh-Tensorflow is a diagonal matrix
+                    new_state[name] = torch.tensor(state)
+                elif key_name.endswith("/p1/bias"):
+                    name = "model.blocks.%d.feed_forward.mlp.wi.bias" % player
+                    state = vnp.copy()  # same because it is one dimensional
+                    new_state[name] = torch.tensor(state)
+                elif key_name.endswith("/p2/kernel"):
+                    name = "model.blocks.%d.feed_forward.mlp.wo.weight" % player
+                    state = vnp.transpose([1, 0]).copy()  # Mesh-Tensorflow is a diagonal matrix
+                    new_state[name] = torch.tensor(state)
+                elif key_name.endswith("/p2/bias"):
+                    name = "model.blocks.%d.feed_forward.mlp.wo.bias" % player
+                    state = vnp.copy()  # same because it is one dimensional
+                    new_state[name] = torch.tensor(state)
+            elif key_name.startswith("model/ln"):
+                player = int(key_name[8:].split("/")[0])
+                if key_name.endswith("/b"):
+                    name = "model.blocks.%d.feed_forward.norm.bias" % player
+                    state = vnp.copy()  # same because it is one dimensional
+                    new_state[name] = torch.tensor(state)
+                elif key_name.endswith("/g"):
+                    name = "model.blocks.%d.feed_forward.norm.weight" % player
+                    state = vnp.copy()  # same because it is one dimensional
+                    new_state[name] = torch.tensor(state)
+            elif key_name.startswith("model/att"):
+                player = int(key_name[9:].split("/")[0])
+                if key_name.endswith("/qkv/kernel"):
+                    state = vnp.copy()  # Compute same dimension as Mesh-tensorflow using einsum
+                    state_q = state[:, 0, :, :]
+                    state_k = state[:, 1, :, :]
+                    state_v = state[:, 2, :, :]
+                    state_q = (
+                        state_q.reshape([state_q.shape[0], state_q.shape[1] * state_q.shape[2]])
+                        .transpose([1, 0])
+                        .copy()
+                    )  # Mesh-Tensorflow is a diagonal matrix
+                    state_k = (
+                        state_k.reshape([state_k.shape[0], state_k.shape[1] * state_k.shape[2]])
+                        .transpose([1, 0])
+                        .copy()
+                    )  # Mesh-Tensorflow is a diagonal matrix
+                    state_v = (
+                        state_v.reshape([state_v.shape[0], state_v.shape[1] * state_v.shape[2]])
+                        .transpose([1, 0])
+                        .copy()
+                    )  # Mesh-Tensorflow is a diagonal matrix
+                    name = "model.blocks.%d.self_attn.self_attn.q_proj.weight" % player
+                    new_state[name] = torch.tensor(state_q)
+                    name = "model.blocks.%d.self_attn.self_attn.k_proj.weight" % player
+                    new_state[name] = torch.tensor(state_k)
+                    name = "model.blocks.%d.self_attn.self_attn.v_proj.weight" % player
+                    new_state[name] = torch.tensor(state_v)
+                elif key_name.endswith("/o/kernel"):
+                    name = "model.blocks.%d.self_attn.self_attn.out_proj.weight" % player
+                    state = (
+                        vnp.reshape([vnp.shape[0] * vnp.shape[1], vnp.shape[2]]).transpose([1, 0]).copy()
+                    )  # Mesh-Tensorflow is a diagonal matrix
+                    new_state[name] = torch.tensor(state)
+            elif key_name.startswith("model/an"):
+                player = int(key_name[8:].split("/")[0])
+                if key_name.endswith("/b"):
+                    name = "model.blocks.%d.self_attn.norm.bias" % player
+                    state = vnp.copy()  # same because it is one dimensional
+                    new_state[name] = torch.tensor(state)
+                elif key_name.endswith("/g"):
+                    name = "model.blocks.%d.self_attn.norm.weight" % player
+                    state = vnp.copy()  # same because it is one dimensional
+                    new_state[name] = torch.tensor(state)
+            elif (
+                key_name.startswith("model/wte")
+                or key_name.startswith("model/wpe")
+                or key_name.startswith("model/ete")
+            ):
+                nlayer = {"wte": "embed_tokens", "wpe": "position_embeddings", "ete": "extra_position_embeddings"}[
+                    key_name[-3:]
+                ]
+                name = "model.%s.weight" % nlayer
+                state = vnp.copy()  # same in embedded
+                new_state[name] = torch.tensor(state)
+                if key_name.startswith("model/wte"):
+                    name = "lm_head.weight"
+                    state = vnp.copy()  # same in embedded
+                    new_state[name] = torch.tensor(state)
+            elif key_name.startswith("model/wob"):
+                name = "final_logits_bias"
+                state = vnp.copy()  # same in embedded
+                state = state.reshape((1, -1))
+                new_state[name] = torch.tensor(state)
+            elif key_name == "model/dense/kernel":
+                name = "model.last_project.weight"
+                state = vnp.transpose([1, 0]).copy()  # Mesh-Tensorflow is a diagonal matrix
+                new_state[name] = torch.tensor(state)
+            elif key_name == "model/dense_1/bias":
+                name = "model.last_project.bias"
+                state = vnp.copy()  # same because it is one dimensional
+                new_state[name] = torch.tensor(state)
+    torch.save(new_state, args.output)
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser(
+        description="model converter.", formatter_class=argparse.ArgumentDefaultsHelpFormatter
+    )
+    parser.add_argument("--tf_model_dir", metavar="PATH", type=str, required=True, help="import model")
+    parser.add_argument("--output", metavar="PATH", type=str, required=True, help="output model")
+    args = parser.parse_args()
+    convert_tf_gptsan_to_pt(args)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/gptsan_japanese/modeling_gptsan_japanese.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/gptsan_japanese/modeling_gptsan_japanese.py
new file mode 100644
index 0000000000000000000000000000000000000000..aeae3f2a2f7c8c3d1df0603a9f54c7f2c8acc17f
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/gptsan_japanese/modeling_gptsan_japanese.py
@@ -0,0 +1,1330 @@
+# coding=utf-8
+# Copyright 2023 Toshiyuki Sakamoto(tanreinama) and HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch GPTSANJapanese model."""
+
+from typing import Optional, Union
+
+import torch
+import torch.nn as nn
+
+from ....activations import ACT2FN
+from ....modeling_outputs import MoECausalLMOutputWithPast, MoEModelOutputWithPastAndCrossAttentions
+from ....modeling_utils import PreTrainedModel
+from ....utils import (
+    DUMMY_INPUTS,
+    DUMMY_MASK,
+    add_start_docstrings,
+    add_start_docstrings_to_model_forward,
+    is_torch_fx_proxy,
+    logging,
+)
+from ....utils.deprecation import deprecate_kwarg
+from .configuration_gptsan_japanese import GPTSanJapaneseConfig
+
+
+logger = logging.get_logger(__name__)
+
+_CONFIG_FOR_DOC = "GPTSanJapaneseConfig"
+_CHECKPOINT_FOR_DOC = "Tanrei/GPTSAN-japanese"
+
+####################################################
+# This dict contains ids and associated url
+# for the pretrained weights provided with the models
+####################################################
+
+
+def router_z_loss_func(router_logits: torch.Tensor) -> float:
+    r"""
+    Compute the router z-loss implemented in PyTorch.
+
+    The router z-loss was introduced in [Designing Effective Sparse Expert Models](https://huggingface.co/papers/2202.08906).
+    It encourages router logits to remain small in an effort to improve stability.
+
+    Args:
+        router_logits (`float`):
+            Input logits of shape [batch_size, sequence_length, num_experts]
+
+    Returns:
+        Scalar router z-loss.
+    """
+    num_groups, tokens_per_group, _ = router_logits.shape
+    log_z = torch.logsumexp(router_logits, dim=-1)
+    z_loss = log_z**2
+    return torch.sum(z_loss) / (num_groups * tokens_per_group)
+
+
+def load_balancing_loss_func(router_probs: torch.Tensor, expert_indices: torch.Tensor) -> float:
+    r"""
+    Computes auxiliary load balancing loss as in Switch Transformer - implemented in Pytorch.
+
+    See Switch Transformer (https://huggingface.co/papers/2101.03961) for more details. This function implements the loss
+    function presented in equations (4) - (6) of the paper. It aims at penalizing cases where the routing between
+    experts is too unbalanced.
+
+    Args:
+        router_probs (`torch.Tensor`):
+            Probability assigned to each expert per token. Shape: [batch_size, seqeunce_length, num_experts].
+        expert_indices (`torch.Tensor`):
+            Indices tensor of shape [batch_size, seqeunce_length] identifying the selected expert for a given token.
+
+    Returns:
+        The auxiliary loss.
+    """
+    num_experts = router_probs.shape[-1]
+
+    # cast the expert indices to int64, otherwise one-hot encoding will fail
+    if expert_indices.dtype != torch.int64:
+        expert_indices = expert_indices.to(torch.int64)
+
+    if len(expert_indices.shape) == 2:
+        expert_indices = expert_indices.unsqueeze(2)
+
+    expert_mask = torch.nn.functional.one_hot(expert_indices, num_experts)
+
+    # For a given token, determine if it was routed to a given expert.
+    expert_mask = torch.max(expert_mask, axis=-2).values
+
+    # cast to float32 otherwise mean will fail
+    expert_mask = expert_mask.to(torch.float32)
+    tokens_per_group_and_expert = torch.mean(expert_mask, axis=-2)
+
+    router_prob_per_group_and_expert = torch.mean(router_probs, axis=-2)
+    return torch.mean(tokens_per_group_and_expert * router_prob_per_group_and_expert) * (num_experts**2)
+
+
+class GPTSanJapaneseDenseActDense(nn.Module):
+    """
+    FFN Layer for Switch Transformer and Extra layers
+
+    GPTSAN can mix Switch Transformer layers and normal Transformer layers This class is used as Expert in Switch
+    Transformer layers and as FFN in regular Transformer layers. RELU is used in the Switch Transformer layer, and
+    Swish is used in the normal Transformer layer, so there is a choice of which is used in the argument.
+
+    """
+
+    def __init__(self, config: GPTSanJapaneseConfig, ext_layer=False):
+        super().__init__()
+        d_inter = config.d_ext if ext_layer else config.d_ff
+        self.wi = nn.Linear(config.d_model, d_inter, bias=ext_layer)
+        self.wo = nn.Linear(d_inter, config.d_model, bias=ext_layer)
+        self.dropout = nn.Identity() if ext_layer else nn.Dropout(config.dropout_rate)
+        self.act = ACT2FN["swish" if ext_layer else "relu"]
+
+    def forward(self, hidden_states):
+        r"""
+        Args:
+            hidden_states (`torch.Tensor`) :
+                [num_groups, tokens_per_group, hidden_dim] inputs to send to experts.
+        Returns:
+            torch.Tensor[num_groups, tokens_per_group, hidden_dim]
+
+        """
+        hidden_states = self.wi(hidden_states)
+        hidden_states = self.act(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        hidden_states = self.wo(hidden_states)
+        return hidden_states
+
+
+class GPTSanJapaneseTop1Router(nn.Module):
+    """
+    Router using tokens choose top-1 experts assignment.
+
+    This router uses the same mechanism as in Switch Transformer (https://huggingface.co/papers/2101.03961) and V-MoE
+    (https://huggingface.co/papers/2106.05974): tokens choose their top experts. Items are sorted by router_probs and then
+    routed to their choice of expert until the expert's expert_capacity is reached. **There is no guarantee that each
+    token is processed by an expert**, or that each expert receives at least one token.
+
+    """
+
+    def __init__(self, config: GPTSanJapaneseConfig):
+        super().__init__()
+        self.num_experts = config.num_experts
+        self.expert_capacity = config.expert_capacity
+        self.classifier = nn.Linear(config.hidden_size, self.num_experts, bias=config.router_bias)
+        self.jitter_noise = config.router_jitter_noise
+        self.ignore_padding_tokens = config.router_ignore_padding_tokens
+        self.dtype = getattr(torch, config.router_dtype)
+
+    def _compute_router_probabilities(self, hidden_states: torch.Tensor) -> tuple[torch.Tensor, torch.Tensor]:
+        r"""
+        Computes router probabilities from input hidden states.
+
+        Args:
+            hidden_states (`torch.Tensor`):
+                (batch_size, sequence_length, hidden_dim) from which router probabilities are computed.
+        Returns:
+            router_probabilities (`torch.Tensor`):
+                Tensor of shape (batch_size, sequence_length, num_experts) corresponding to the probabilities for each
+                token and expert. Used for routing tokens to experts.
+            router_logits (`torch.Tensor`):
+                Logits tensor of shape (batch_size, sequence_length, num_experts) corresponding to raw router logits.
+                This is used later for computing router z-loss.
+        """
+        # float32 is used to ensure stability. See the discussion of "selective precision" in
+        # https://huggingface.co/papers/2101.03961.
+        # We also store the previous dtype to cast back the output to the previous dtype
+        self.input_dtype = hidden_states.dtype
+        hidden_states = hidden_states.to(self.dtype)
+
+        if self.training and self.jitter_noise > 0:
+            # Multiply the token inputs by the uniform distribution - adding some noise
+            hidden_states *= torch.empty_like(hidden_states).uniform_(1.0 - self.jitter_noise, 1.0 + self.jitter_noise)
+
+        # Shape: [num_groups, tokens_per_group, num_experts]
+        self._cast_classifier()
+        router_logits = self.classifier(hidden_states)
+
+        # Apply Softmax and cast back to the original `dtype`
+        router_probabilities = nn.functional.softmax(router_logits, dim=-1, dtype=self.dtype).to(self.input_dtype)
+        return router_probabilities, router_logits
+
+    def _cast_classifier(self):
+        r"""
+        `bitsandbytes` `Linear8bitLt` layers does not support manual casting Therefore we need to check if they are an
+        instance of the `Linear8bitLt` class by checking special attributes.
+        """
+        if not (hasattr(self.classifier, "SCB") or hasattr(self.classifier, "CB")):
+            self.classifier = self.classifier.to(self.dtype)
+
+    def forward(self, hidden_states: torch.Tensor) -> tuple:
+        r"""
+        Generic forward function for every Router class. Each Router expects to have the same input hidden states
+        (`hidden_states`) corresponding to the hidden states for each token, the `expert_capacity` corresponding to the
+        number of tokens the Router will send to each expert, some Routers can send up to few tokens to each expert.
+
+        Each Router works as the following: it expects the hidden states for each token, gets the `router_probs` and
+        `router_logits` from the `router_weights`. This will assign for each token, the raw probability to be assigned
+        to an expert. Then each Router class will have to define its own `_compute_routing_instructions`.
+
+        Args:
+            hidden_states (`torch.Tensor`) :
+                [num_groups, tokens_per_group, hidden_dim] inputs to send to experts.
+        Returns:
+            tuple[`torch.Tensor`, `torch.Tensor`, `torch.Tensor`] Tuple containing the expert index, the router probs
+            and the router logits. The router probabilities and logits are required to compute the loss.
+        """
+        router_probs, router_logits = self._compute_router_probabilities(hidden_states)
+
+        expert_index = torch.argmax(router_probs, dim=-1)
+        expert_index = torch.nn.functional.one_hot(expert_index, num_classes=self.num_experts)
+
+        # Mask tokens outside expert capacity. Sum over each sequence
+        token_priority = torch.cumsum(expert_index, dim=-2)
+        # mask if the token routed to to the expert will overflow
+        expert_capacity_mask = token_priority <= self.expert_capacity
+        expert_index = expert_index * expert_capacity_mask
+
+        router_probs = torch.max(router_probs, dim=-1).values.unsqueeze(-1)
+        return expert_index, router_probs, router_logits
+
+
+class GPTSanJapaneseSparseMLP(nn.Module):
+    r"""
+    Implementation of the Switch Transformers Sparse MLP module.
+    """
+
+    def __init__(self, config: GPTSanJapaneseConfig, expert_class: nn.Module = GPTSanJapaneseDenseActDense):
+        super().__init__()
+        # Step 1: Get the correct router according to its class
+        self.router = GPTSanJapaneseTop1Router(config)
+
+        # Step 2: Get the experts
+        self.experts = nn.ModuleDict()
+        for idx in range(config.num_experts):
+            self.experts[f"expert_{idx}"] = expert_class(config)
+
+    def forward(self, hidden_states):
+        r"""
+        Hold on, this will be slightly tricky to understand In the correct order, a MoE layer does the following:
+
+        1- Gets the `router_mask` from the router. The shape of the mask is `(batch_size, sequence_length, num_expert)`
+        and corresponds to the argmax of the `router_probs`. The probabilities are needed in the computation of the
+        hidden states : they are broadcasted to the hidden states values (can be interpreted as a scaling factor).
+
+        2- Dispatch the tokens to its associated experts. We do a classic for loop over the experts and assign for each
+        expert the corresponding hidden states.
+
+        """
+        # Step 1: Get the router_mask from the router as well as the probabilities
+        router_mask, router_probs, router_logits = self.router(hidden_states)
+        expert_index = torch.argmax(router_mask, dim=-1)
+
+        # The routers introduced might not always map all the tokens, to a router, which means that some hidden states
+        # can be unchanged from one layer to another. That is why the hidden states are cloned before updating only the selected ones.
+
+        next_states = hidden_states.clone()
+        for idx, expert in enumerate(self.experts.values()):
+            token_indices = router_mask[:, :, idx].bool()
+            next_states[token_indices] = expert(hidden_states[token_indices]).to(next_states.dtype)
+
+        hidden_states = router_probs * next_states
+        return hidden_states, (router_logits, expert_index)
+
+
+class GPTSanJapaneseLayerSparseFF(nn.Module):
+    r"""
+    Switch Transformers Feed Forward layer module. This is a wrapper around the Mixture of Experts module.
+
+    Parameters:
+        config : ([`GPTSanJapaneseConfig`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~PreTrainedModel.from_pretrained`] method to load the model weights.
+    """
+
+    def __init__(self, config: GPTSanJapaneseConfig):
+        super().__init__()
+        self.mlp = GPTSanJapaneseSparseMLP(config)
+        self.soft_bypass_mlp = nn.Linear(config.d_model, config.d_model, bias=False)
+        self.norm = nn.LayerNorm(config.d_model, eps=config.layer_norm_epsilon)
+
+    def forward(self, hidden_states, output_router_logits):
+        r"""
+        Args:
+            hidden_states (`torch.Tensor`) :
+                [num_groups, tokens_per_group, hidden_dim] inputs to send to experts.
+            output_router_logits (`bool`) :
+                output experts router output.
+        Returns:
+            torch.Tensor[num_groups, tokens_per_group, hidden_dim]
+
+        """
+        forwarded_states, router_tuple = self.mlp(hidden_states)
+        forwarded_states += torch.tanh(self.soft_bypass_mlp(hidden_states))
+        output = hidden_states + self.norm(forwarded_states)
+
+        if output_router_logits and router_tuple is not None:
+            return output, router_tuple
+        else:
+            return output
+
+
+class GPTSanJapaneseLayerDenseFF(nn.Module):
+    r"""
+    Extra Transformers Feed Forward layer module.
+
+    Parameters:
+        config : ([`GPTSanJapaneseConfig`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~PreTrainedModel.from_pretrained`] method to load the model weights.
+    """
+
+    def __init__(self, config: GPTSanJapaneseConfig):
+        super().__init__()
+        # Check if it is a sparse layer, if not then it is a dense layer
+        self.mlp = GPTSanJapaneseDenseActDense(config, ext_layer=True)
+        self.norm = nn.LayerNorm(config.d_model, eps=config.layer_norm_epsilon)
+
+    def forward(self, hidden_states):
+        r"""
+        Args:
+            hidden_states (`torch.Tensor`) :
+                [num_groups, tokens_per_group, hidden_dim] inputs to send to experts.
+        Returns:
+            torch.Tensor[num_groups, tokens_per_group, hidden_dim]
+
+        """
+        forwarded_states = self.mlp(hidden_states)
+        output = hidden_states + self.norm(forwarded_states)
+        return output
+
+
+class GPTSanJapaneseAttention(nn.Module):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(
+        self,
+        embed_dim: int,
+        num_heads: int,
+        dropout: float = 0.0,
+        is_decoder: bool = False,
+        bias: bool = True,
+        is_causal: bool = False,
+        config: Optional[GPTSanJapaneseConfig] = None,
+    ):
+        super().__init__()
+        self.embed_dim = embed_dim
+        self.num_heads = num_heads
+        self.dropout = dropout
+        self.head_dim = embed_dim // num_heads
+        self.config = config
+
+        if (self.head_dim * num_heads) != self.embed_dim:
+            raise ValueError(
+                f"embed_dim must be divisible by num_heads (got `embed_dim`: {self.embed_dim}"
+                f" and `num_heads`: {num_heads})."
+            )
+        self.scaling = self.head_dim**-0.5
+        self.is_decoder = is_decoder
+        self.is_causal = is_causal
+
+        self.k_proj = nn.Linear(embed_dim, embed_dim, bias=bias)
+        self.v_proj = nn.Linear(embed_dim, embed_dim, bias=bias)
+        self.q_proj = nn.Linear(embed_dim, embed_dim, bias=bias)
+        self.out_proj = nn.Linear(embed_dim, embed_dim, bias=bias)
+
+    def _shape(self, tensor: torch.Tensor, seq_len: int, bsz: int):
+        return tensor.view(bsz, seq_len, self.num_heads, self.head_dim).transpose(1, 2).contiguous()
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        key_value_states: Optional[torch.Tensor] = None,
+        past_key_values: Optional[tuple[torch.Tensor]] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        layer_head_mask: Optional[torch.Tensor] = None,
+        output_attentions: bool = False,
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor], Optional[tuple[torch.Tensor]]]:
+        """Input shape: Batch x Time x Channel"""
+
+        # if key_value_states are provided this layer is used as a cross-attention layer
+        # for the decoder
+        is_cross_attention = key_value_states is not None
+
+        bsz, tgt_len, _ = hidden_states.size()
+
+        # get query proj
+        query_states = self.q_proj(hidden_states) * self.scaling
+        # get key, value proj
+        # `past_key_values[0].shape[2] == key_value_states.shape[1]`
+        # is checking that the `sequence_length` of the `past_key_values` is the same as
+        # the provided `key_value_states` to support prefix tuning
+        if (
+            is_cross_attention
+            and past_key_values is not None
+            and past_key_values[0].shape[2] == key_value_states.shape[1]
+        ):
+            # reuse k,v, cross_attentions
+            key_states = past_key_values[0]
+            value_states = past_key_values[1]
+        elif is_cross_attention:
+            # cross_attentions
+            key_states = self._shape(self.k_proj(key_value_states), -1, bsz)
+            value_states = self._shape(self.v_proj(key_value_states), -1, bsz)
+        elif past_key_values is not None:
+            # reuse k, v, self_attention
+            key_states = self._shape(self.k_proj(hidden_states), -1, bsz)
+            value_states = self._shape(self.v_proj(hidden_states), -1, bsz)
+            key_states = torch.cat([past_key_values[0], key_states], dim=2)
+            value_states = torch.cat([past_key_values[1], value_states], dim=2)
+        else:
+            # self_attention
+            key_states = self._shape(self.k_proj(hidden_states), -1, bsz)
+            value_states = self._shape(self.v_proj(hidden_states), -1, bsz)
+
+        if self.is_decoder:
+            # if cross_attention save Tuple(torch.Tensor, torch.Tensor) of all cross attention key/value_states.
+            # Further calls to cross_attention layer can then reuse all cross-attention
+            # key/value_states (first "if" case)
+            # if uni-directional self-attention (decoder) save Tuple(torch.Tensor, torch.Tensor) of
+            # all previous decoder key/value_states. Further calls to uni-directional self-attention
+            # can concat previous decoder key/value_states to current projected key/value_states (third "elif" case)
+            # if encoder bi-directional self-attention `past_key_values` is always `None`
+            past_key_values = (key_states, value_states)
+
+        proj_shape = (bsz * self.num_heads, -1, self.head_dim)
+        query_states = self._shape(query_states, tgt_len, bsz).view(*proj_shape)
+        key_states = key_states.reshape(*proj_shape)
+        value_states = value_states.reshape(*proj_shape)
+
+        src_len = key_states.size(1)
+        attn_weights = torch.bmm(query_states, key_states.transpose(1, 2))
+
+        if attn_weights.size() != (bsz * self.num_heads, tgt_len, src_len):
+            raise ValueError(
+                f"Attention weights should be of size {(bsz * self.num_heads, tgt_len, src_len)}, but is"
+                f" {attn_weights.size()}"
+            )
+
+        if attention_mask is not None:
+            if attention_mask.size() != (bsz, 1, tgt_len, src_len):
+                raise ValueError(
+                    f"Attention mask should be of size {(bsz, 1, tgt_len, src_len)}, but is {attention_mask.size()}"
+                )
+            attn_weights = attn_weights.view(bsz, self.num_heads, tgt_len, src_len) + attention_mask
+            attn_weights = attn_weights.view(bsz * self.num_heads, tgt_len, src_len)
+
+        attn_weights = nn.functional.softmax(attn_weights, dim=-1)
+
+        if layer_head_mask is not None:
+            if layer_head_mask.size() != (self.num_heads,):
+                raise ValueError(
+                    f"Head mask for a single layer should be of size {(self.num_heads,)}, but is"
+                    f" {layer_head_mask.size()}"
+                )
+            attn_weights = layer_head_mask.view(1, -1, 1, 1) * attn_weights.view(bsz, self.num_heads, tgt_len, src_len)
+            attn_weights = attn_weights.view(bsz * self.num_heads, tgt_len, src_len)
+
+        if output_attentions:
+            # this operation is a bit awkward, but it's required to
+            # make sure that attn_weights keeps its gradient.
+            # In order to do so, attn_weights have to be reshaped
+            # twice and have to be reused in the following
+            attn_weights_reshaped = attn_weights.view(bsz, self.num_heads, tgt_len, src_len)
+            attn_weights = attn_weights_reshaped.view(bsz * self.num_heads, tgt_len, src_len)
+        else:
+            attn_weights_reshaped = None
+
+        attn_probs = nn.functional.dropout(attn_weights, p=self.dropout, training=self.training)
+
+        attn_output = torch.bmm(attn_probs, value_states)
+
+        if attn_output.size() != (bsz * self.num_heads, tgt_len, self.head_dim):
+            raise ValueError(
+                f"`attn_output` should be of size {(bsz * self.num_heads, tgt_len, self.head_dim)}, but is"
+                f" {attn_output.size()}"
+            )
+
+        attn_output = attn_output.view(bsz, self.num_heads, tgt_len, self.head_dim)
+        attn_output = attn_output.transpose(1, 2)
+
+        # Use the `embed_dim` from the config (stored in the class) rather than `hidden_state` because `attn_output` can be
+        # partitioned across GPUs when using tensor-parallelism.
+        attn_output = attn_output.reshape(bsz, tgt_len, self.embed_dim)
+
+        attn_output = self.out_proj(attn_output)
+
+        return attn_output, attn_weights_reshaped, past_key_values
+
+
+class GPTSanJapaneseLayerSelfAttention(nn.Module):
+    """
+    Self Attention and Normalization Unit
+    """
+
+    def __init__(self, config, has_relative_attention_bias=False):
+        super().__init__()
+        self.self_attn = GPTSanJapaneseAttention(
+            embed_dim=config.d_model,
+            num_heads=config.num_heads,
+            is_decoder=True,
+            bias=has_relative_attention_bias,
+        )
+        self.norm = nn.LayerNorm(config.d_model, eps=config.layer_norm_epsilon)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: Optional[tuple[torch.FloatTensor]],
+        past_key_values: Optional[tuple[torch.Tensor]] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = False,
+        output_attentions: Optional[bool] = False,
+    ) -> tuple[Union[torch.Tensor, tuple[torch.Tensor]], ...]:
+        r"""
+        Self-attention and normalize block.
+
+        Args:
+            hidden_states  (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`, *optional*):
+                Sequence of hidden-states at the output of the last layer of the encoder. Used in the cross-attention
+                if the model is configured as a decoder.
+            past_key_values (`tuple(tuple(torch.FloatTensor))` of length `config.n_layers` with each tuple having 4 tensors of shape `(batch_size, num_heads, sequence_length - 1, embed_size_per_head)`):
+                Contains precomputed key and value hidden states of the attention blocks. Can be used to speed up
+                decoding. If `past_key_values` are used, the user can optionally input only the last
+                `decoder_input_ids` (those that don't have their past key value states given to this model) of shape
+                `(batch_size, 1)` instead of all `decoder_input_ids` of shape `(batch_size, sequence_length)`.
+            attention_mask (`torch.FloatTensor` of shape `(batch_size, sequence_length)`, *optional*):
+                Mask to avoid performing attention on the padding token indices of the encoder input. This mask is used
+                in the cross-attention if the model is configured as a decoder. Mask values selected in `[0, 1]`:
+
+                - 1 for tokens that are **not masked**,
+                - 0 for tokens that are **masked**.
+
+            head_mask (`numpy.ndarray` of shape `({0})`, `optional):
+                Mask to nullify selected heads of the attention modules. Mask values selected in `[0, 1]`:
+
+                - 1 indicates the head is **not masked**,
+                - 0 indicates the head is **masked**.
+
+            use_cache (`bool`, *optional*):
+                If set to `True`, `past_key_values` key value states are returned and can be used to speed up decoding
+                (see `past_key_values`).
+            output_attentions (`bool`, *optional*):
+                Whether or not to return the attentions tensors of all attention layers. See `attentions` under
+                returned tensors for more detail.
+        Returns:
+            tuple[torch.Tensor[num_groups, tokens_per_group, hidden_dim],...]
+        """
+        # Self Attention
+        # decoder uni-directional self-attention cached key/values tuple is at positions 1,2
+        self_attn_past_key_value = past_key_values[:2] if past_key_values is not None else None
+        # add present self-attn cache to positions 1,2 of present_key_value tuple
+        atten_out = self.self_attn(
+            hidden_states=hidden_states,
+            past_key_values=self_attn_past_key_value,
+            attention_mask=(1 - attention_mask) * torch.finfo(hidden_states.dtype).min,
+            layer_head_mask=head_mask,
+            output_attentions=output_attentions,
+        )
+        if output_attentions:
+            attn_weights = (atten_out[1],)
+        else:
+            attn_weights = ()
+
+        attention_output = atten_out[0]
+
+        hidden = hidden_states + self.norm(attention_output)
+
+        if use_cache:
+            outputs = (hidden, atten_out[2])  # hidden, present, (attentions)
+        else:
+            outputs = (hidden,)  # hidden, (attentions)
+
+        return outputs + attn_weights
+
+
+class GPTSanJapaneseBlock(nn.Module):
+    """
+    Self Attention and FFN Unit
+    """
+
+    def __init__(self, config, ext_layer=False):
+        super().__init__()
+        self.self_attn = GPTSanJapaneseLayerSelfAttention(config)
+        self.feed_forward = GPTSanJapaneseLayerDenseFF(config) if ext_layer else GPTSanJapaneseLayerSparseFF(config)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: Optional[tuple[torch.FloatTensor]],
+        past_key_values: Optional[tuple[torch.Tensor]] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = False,
+        output_attentions: Optional[bool] = False,
+        output_router_tuple: Optional[bool] = False,
+    ) -> tuple[Union[torch.Tensor, tuple[torch.Tensor]], ...]:
+        r"""
+        GPTSAN transformer block.
+
+        Args:
+            hidden_states  (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`, *optional*):
+                Sequence of hidden-states at the output of the last layer of the encoder. Used in the cross-attention
+                if the model is configured as a decoder.
+            past_key_values (`tuple(tuple(torch.FloatTensor))` of length `config.n_layers` with each tuple having 4 tensors of shape `(batch_size, num_heads, sequence_length - 1, embed_size_per_head)`):
+                Contains precomputed key and value hidden states of the attention blocks. Can be used to speed up
+                decoding. If `past_key_values` are used, the user can optionally input only the last
+                `decoder_input_ids` (those that don't have their past key value states given to this model) of shape
+                `(batch_size, 1)` instead of all `decoder_input_ids` of shape `(batch_size, sequence_length)`.
+            attention_mask (`torch.FloatTensor` of shape `(batch_size, sequence_length)`, *optional*):
+                Mask to avoid performing attention on the padding token indices of the encoder input. This mask is used
+                in the cross-attention if the model is configured as a decoder. Mask values selected in `[0, 1]`:
+
+                - 1 for tokens that are **not masked**,
+                - 0 for tokens that are **masked**.
+
+            head_mask (`numpy.ndarray` of shape `({0})`, `optional):
+                Mask to nullify selected heads of the attention modules. Mask values selected in `[0, 1]`:
+
+                - 1 indicates the head is **not masked**,
+                - 0 indicates the head is **masked**.
+
+            use_cache (`bool`, *optional*):
+                If set to `True`, `past_key_values` key value states are returned and can be used to speed up decoding
+                (see `past_key_values`).
+            output_attentions (`bool`) :
+                output attention probabirities.
+            output_router_tuple:
+                output experts router logits and expert id.
+        Returns:
+            tuple[torch.Tensor[num_groups, tokens_per_group, hidden_dim],...]
+        """
+        atten_out = self.self_attn(
+            hidden_states=hidden_states,
+            past_key_values=past_key_values,
+            attention_mask=attention_mask,
+            head_mask=head_mask,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+        )
+        attention_output = atten_out[0]
+
+        if isinstance(self.feed_forward, GPTSanJapaneseLayerSparseFF):
+            sparse_out = self.feed_forward(attention_output, output_router_tuple)
+            if output_router_tuple:
+                hidden, router_tuple = sparse_out
+            else:
+                hidden = sparse_out
+        else:
+            hidden = self.feed_forward(attention_output)
+
+        outputs = (hidden,) + atten_out[1:]
+
+        if isinstance(self.feed_forward, GPTSanJapaneseLayerSparseFF) and output_router_tuple:
+            outputs += (router_tuple,)
+
+        return outputs
+
+
+class GPTSanJapanesePreTrainedModel(PreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config: GPTSanJapaneseConfig
+    base_model_prefix = "gptsan_japanese"
+    supports_gradient_checkpointing = False
+    _no_split_modules = ["GPTSanJapaneseBlock"]
+    _skip_keys_device_placement = "past_key_values"
+
+    @property
+    def dummy_inputs(self):
+        input_ids = torch.tensor(DUMMY_INPUTS)
+        input_mask = torch.tensor(DUMMY_MASK)
+        dummy_inputs = {
+            "input_ids": input_ids,
+            "attention_mask": input_mask,
+        }
+        return dummy_inputs
+
+    def _init_weights(self, module):
+        """Initialize the weights"""
+        factor = self.config.initializer_factor  # Used for testing weights initialization
+        if isinstance(module, nn.LayerNorm):
+            module.weight.data.fill_(factor * 1.0)
+            module.bias.data.zero_()
+        elif isinstance(module, nn.Linear):
+            module.weight.data.normal_(mean=0.0, std=factor * ((self.config.d_model) ** -0.5))
+            if hasattr(module, "bias") and module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=factor * 1.0)
+        elif isinstance(module, GPTSanJapaneseModel):
+            # Mesh TensorFlow embeddings initialization
+            # See https://github.com/tensorflow/mesh/blob/fa19d69eafc9a482aff0b59ddd96b025c0cb207d/mesh_tensorflow/layers.py#L1624
+            module.embed_tokens.weight.data.normal_(mean=0.0, std=factor * 1.0)
+            module.position_embeddings.weight.data.normal_(mean=0.0, std=factor * 1.0)
+            if hasattr(module, "extra_position_embeddings") and module.extra_position_embeddings is not None:
+                module.extra_position_embeddings.weight.data.normal_(mean=0.0, std=factor * 1.0)
+        elif isinstance(module, (GPTSanJapaneseModel, GPTSanJapaneseForConditionalGeneration)):
+            # Mesh TensorFlow embeddings initialization
+            # See https://github.com/tensorflow/mesh/blob/fa19d69eafc9a482aff0b59ddd96b025c0cb207d/mesh_tensorflow/layers.py#L1624
+            module.final_logits_bias.data.normal_(mean=0.0, std=factor * 1.0)
+            if hasattr(module, "lm_head") and not self.config.tie_word_embeddings:
+                module.lm_head.weight.data.normal_(mean=0.0, std=factor * 1.0)
+        elif isinstance(module, GPTSanJapaneseDenseActDense):
+            # Mesh TensorFlow FF initialization
+            # See https://github.com/tensorflow/mesh/blob/master/mesh_tensorflow/transformer/transformer_layers.py#L56
+            # and https://github.com/tensorflow/mesh/blob/fa19d69eafc9a482aff0b59ddd96b025c0cb207d/mesh_tensorflow/layers.py#L89
+            module.wi.weight.data.normal_(mean=0.0, std=factor * ((self.config.d_model) ** -0.5))
+            if hasattr(module.wi, "bias") and module.wi.bias is not None:
+                module.wi.bias.data.zero_()
+            module.wo.weight.data.normal_(mean=0.0, std=factor * ((self.config.d_ff) ** -0.5))
+            if hasattr(module.wo, "bias") and module.wo.bias is not None:
+                module.wo.bias.data.zero_()
+        elif isinstance(module, GPTSanJapaneseAttention):
+            # Multi-headed attention
+            d_model = self.config.d_model
+            key_value_proj_dim = self.config.d_model
+            n_heads = self.config.num_heads
+            module.k_proj.weight.data.normal_(mean=0.0, std=factor * ((d_model * key_value_proj_dim) ** -0.5))
+            module.v_proj.weight.data.normal_(mean=0.0, std=factor * ((d_model * key_value_proj_dim) ** -0.5))
+            module.q_proj.weight.data.normal_(mean=0.0, std=factor * ((d_model * key_value_proj_dim) ** -0.5))
+            module.out_proj.weight.data.normal_(mean=0.0, std=factor * ((n_heads * key_value_proj_dim) ** -0.5))
+        elif isinstance(module, GPTSanJapaneseSparseMLP):
+            # Mesh TensorFlow attention initialization to avoid scaling before softmax
+            # See https://github.com/tensorflow/mesh/blob/fa19d69eafc9a482aff0b59ddd96b025c0cb207d/mesh_tensorflow/transformer/attention.py#L136
+            d_model = self.config.d_model
+            key_value_proj_dim = self.config.d_model
+            n_heads = self.config.num_heads
+            module.router.classifier.weight.data.normal_(mean=0.0, std=factor * 1)
+            for idx in range(self.config.num_experts):
+                module.experts[f"expert_{idx}"].wi.weight.data.normal_(mean=0.0, std=factor * (d_model**-0.5))
+                module.experts[f"expert_{idx}"].wo.weight.data.normal_(mean=0.0, std=factor * (d_model**-0.5))
+
+    def _shift_right(self, input_ids):
+        decoder_start_token_id = self.config.decoder_start_token_id
+        pad_token_id = self.config.pad_token_id
+
+        if decoder_start_token_id is None:
+            raise ValueError(
+                "self.model.config.decoder_start_token_id has to be defined. In T5 it is usually set to the pad_token_id. "
+                "See T5 docs for more information."
+            )
+
+        # shift inputs to the right
+        if is_torch_fx_proxy(input_ids):
+            # Item assignment is not supported natively for proxies.
+            shifted_input_ids = torch.full(input_ids.shape[:-1] + (1,), decoder_start_token_id)
+            shifted_input_ids = torch.cat([shifted_input_ids, input_ids[..., :-1]], dim=-1)
+        else:
+            shifted_input_ids = input_ids.new_zeros(input_ids.shape)
+            shifted_input_ids[..., 1:] = input_ids[..., :-1].clone()
+            shifted_input_ids[..., 0] = decoder_start_token_id
+
+        if pad_token_id is None:
+            raise ValueError("self.model.config.pad_token_id has to be defined.")
+        # replace possible -100 values in labels by `pad_token_id`
+        shifted_input_ids.masked_fill_(shifted_input_ids == -100, pad_token_id)
+
+        return shifted_input_ids
+
+
+GPTSAN_JAPANESE_START_DOCSTRING = r"""
+
+    The [GPTSAN-japanese](https://github.com/tanreinama/GPTSAN) model was proposed in General-purpose Swich transformer
+    based Japanese language model
+
+    This model is also a PyTorch [torch.nn.Module](https://pytorch.org/docs/stable/nn.html#torch.nn.Module) subclass.
+    Use it as a regular PyTorch Module and refer to the PyTorch documentation for all matter related to general usage
+    and behavior.
+
+    Parameters:
+        config ([`GPTSanJapaneseConfig`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~PreTrainedModel.from_pretrained`] method to load the model weights.
+"""
+
+GPTSAN_JAPANESE_INPUTS_DOCSTRING = r"""
+    Args:
+        input_ids (`torch.LongTensor` of shape `(batch_size, sequence_length)`):
+            Indices of input sequence tokens in the vocabulary. GPTSAN-japanese is a model that generates sentence
+            continuations or predicts tokens at mask positions. Special tokens required for inputs to the model are
+            automatically appended.
+        attention_mask (`torch.FloatTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            [What are attention masks?](../glossary#attention-mask)
+        token_type_ids (`torch.FloatTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            An input that masks the Prefix part in the Prefix-LM input. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **prefix** input,
+            - 0 for tokens that are **not-prefix** input.
+        spout (`torch.Tensor` of shape `(batch_size, config.d_spout)`):
+                This vector is transformed through an 8-layer FFN and can be used instead of `past_key_values`.
+        past_key_values (`tuple(tuple(torch.FloatTensor))` of length `config.n_layers` with each tuple having 4 tensors of shape `(batch_size, num_heads, sequence_length - 1, embed_size_per_head)`):
+            Contains precomputed key and value hidden states of the attention blocks. Can be used to speed up decoding.
+
+            If `past_key_values` are used, the user can optionally input only the last `decoder_input_ids` (those that
+            don't have their past key value states given to this model) of shape `(batch_size, 1)` instead of all
+            `decoder_input_ids` of shape `(batch_size, sequence_length)`.
+        head_mask (`torch.FloatTensor` of shape `(num_heads,)` or `(num_layers, num_heads)`, *optional*):
+            Mask to nullify selected heads of the self-attention modules. Mask values selected in `[0, 1]`:
+        use_cache (`bool`, *optional*):
+            If set to `True`, `past_key_values` key value states are returned and can be used to speed up decoding (see
+            `past_key_values`).
+        inputs_embeds (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert `input_ids` indices into associated vectors than the
+            model's internal embedding lookup matrix.
+        decoder_inputs_embeds (`torch.FloatTensor` of shape `(batch_size, target_sequence_length, hidden_size)`, *optional*):
+            Optionally, instead of passing `decoder_input_ids` you can choose to directly pass an embedded
+            representation. If `past_key_values` is used, optionally only the last `decoder_inputs_embeds` have to be
+            input (see `past_key_values`). This is useful if you want more control over how to convert
+            `decoder_input_ids` indices into associated vectors than the model's internal embedding lookup matrix.
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+        router_logits (`tuple(torch.FloatTensor)`, *optional*, returned when `output_router_logits=True` is passed or when `config.add_router_probs=True`):
+            Tuple of `torch.FloatTensor` (one for each layer) of shape `(batch_size, sequence_length, num_experts)`.
+            Router logits of the decoder model, useful to compute the auxiliary loss for Mixture of Experts models.
+"""
+
+
+@add_start_docstrings(
+    "The bare GPTSAN-japanese Model transformer outputting raw hidden-states without any specific head on top.",
+    GPTSAN_JAPANESE_START_DOCSTRING,
+)
+class GPTSanJapaneseModel(GPTSanJapanesePreTrainedModel):
+    def __init__(self, config: GPTSanJapaneseConfig):
+        super().__init__(config)
+        self.position_embeddings = nn.Embedding(config.max_position_embeddings, config.d_model)
+        self.embed_tokens = nn.Embedding(config.vocab_size, config.d_model)
+        self.last_project = nn.Linear(config.d_model, config.d_model, bias=True)
+        self.act = ACT2FN["swish"]
+
+        self.blocks = torch.nn.ModuleList([])
+        for _ in range(config.num_switch_layers):
+            self.blocks.append(GPTSanJapaneseBlock(config))
+        for _ in range(config.num_ext_layers):
+            self.blocks.append(GPTSanJapaneseBlock(config, ext_layer=True))
+
+        if config.num_ext_layers > 0:
+            self.extra_position_embeddings = nn.Embedding(config.max_position_embeddings, config.d_model)
+
+        if config.d_spout:
+            spouts = []
+            for _ in range(8):
+                spouts.append(nn.Linear(config.d_spout, config.d_spout, bias=False))
+                spouts.append(nn.Tanh())
+            spouts.append(nn.Linear(config.d_spout, config.num_layers * 2 * config.d_model, bias=False))
+            self.spout = nn.Sequential(*spouts)
+
+        self.post_init()
+
+    def set_input_embeddings(self, new_embeddings):
+        self.embed_tokens = new_embeddings
+
+    @add_start_docstrings_to_model_forward(GPTSAN_JAPANESE_INPUTS_DOCSTRING)
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.FloatTensor] = None,
+        spout: Optional[torch.FloatTensor] = None,
+        past_key_values: Optional[tuple[tuple[torch.FloatTensor]]] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = False,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        decoder_inputs_embeds: Optional[torch.FloatTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        output_router_logits: Optional[bool] = None,
+        num_precontext: Optional[torch.LongTensor] = None,
+    ) -> Union[MoEModelOutputWithPastAndCrossAttentions, tuple[torch.FloatTensor]]:
+        r"""
+        num_precontext (`torch.LongTensor` of shape `(batch_size,1)`):
+            length of `hybrid` input tokens in the input. Tokens up to this length refer to both front and back like
+            BERT, tokens after that refer only to front like GPT. see also:
+            https://github.com/tanreinama/GPTSAN/blob/main/report/model.md
+
+        Returns:
+            `MoEModelOutputWithPastAndCrossAttentions` or `tuple` if `return_dict` returns
+            MoEModelOutputWithPastAndCrossAttentions instead of tuple
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        device = self.position_embeddings.weight.device
+        if input_ids is None:
+            input_ids = torch.zeros([1, 1]).int().to(device)  # dummy for input_ids was None
+        if inputs_embeds is not None:
+            raise NotImplementedError(
+                "GPTSanJapaneseModel does not use `inputs_embeds`. Make sure to pass in `input_ids` instead."
+            )
+        num_pasts_contexts = 0
+        num_batch = input_ids.shape[0]
+        pasts_or_spout_value = None
+        if past_key_values is not None:
+            num_pasts_contexts = past_key_values.get_seq_length()
+        elif self.config.d_spout and spout is not None:
+            # `spout` is a special input vector specific to GPTSAN
+            # This controls the output by projecting embedded information such as the class of sentences during learning.
+            # It should passed instead of the first past_key_values.
+            # See the original GPTSAN repository for details
+            num_pasts_contexts += 1
+
+        # If there is an attention_mask, increase first one for spout
+        if self.config.d_spout and spout is not None and attention_mask is not None:
+            attention_mask_with_spout = torch.ones(num_batch, attention_mask.shape[1] + 1, device=device)
+            attention_mask_with_spout[:, 1:] -= 1 - attention_mask  # 1st token should be spout
+            attention_mask = attention_mask_with_spout  # update attention_mask
+
+        if num_precontext is not None:
+            # `num_precontext` is the number of tokens that refer to each other in prefix-lm
+            # created per batch, so dimension of num_precontext should be [batch, 1]
+            if not (
+                len(num_precontext.shape) == 2 and num_precontext.shape[1] == 1
+            ):  # num_precontext Should be [batch,1]
+                raise ValueError("num_precontext should be [batch, 1] size.")
+            num_precontext = torch.reshape(num_precontext, [-1])
+        else:
+            num_precontext = torch.zeros([num_batch]).int().to(device)
+
+        num_input_contexts = input_ids.shape[1]
+        num_output_contexts = num_input_contexts + num_pasts_contexts
+
+        hidden_states = self.embed_tokens(input_ids)
+
+        if past_key_values is not None:
+            pasts_or_spout_value = past_key_values
+        elif self.config.d_spout and spout is not None:
+            # Make vector from `spout` of GPTSAN to the same shape as past_key_values
+            pasts_or_spout_value = self.spout(spout)  # projecting `spout` vector
+            pasts_or_spout_value = torch.reshape(
+                pasts_or_spout_value,
+                [
+                    num_batch,
+                    self.config.num_layers,
+                    2,
+                    self.config.num_heads,
+                    num_pasts_contexts,
+                    self.config.d_model // self.config.num_heads,
+                ],
+            )
+            pasts_or_spout_value = torch.split(pasts_or_spout_value, [1] * self.config.num_layers, dim=1)
+            # make same shape as past_key_values
+            pasts_or_spout_value = tuple(
+                tuple(b.squeeze(1) for b in torch.split(a.squeeze(1), [1, 1], dim=1)) for a in pasts_or_spout_value
+            )
+        else:
+            pasts_or_spout_value = [None] * self.config.num_layers
+
+        # Token position considering spout and pasts
+        token_position = torch.arange(num_input_contexts).to(device) + num_pasts_contexts
+
+        if attention_mask is None:
+            attention_mask = torch.ones(num_batch, num_input_contexts, device=device)
+
+        # positions for get position_embeddings
+        gather_position = (
+            (
+                torch.zeros((num_batch, self.config.d_model, num_input_contexts)).to(device)
+                + token_position.unsqueeze(0)
+            )
+            .transpose(1, 2)
+            .long()
+        )
+        # When padding with padding_side="left", zeros line up on the left side of attention_mask, so position_embeddings is shifted accordingly
+        gather_position -= (1 - attention_mask).argmin(dim=-1).unsqueeze(1).unsqueeze(2)
+        gather_position = torch.clip(gather_position, num_pasts_contexts, self.config.max_position_embeddings - 1)
+
+        # attention_mask is applied per batch
+        for i in range(num_batch):
+            hidden_states[i] += torch.gather(self.position_embeddings.weight, dim=0, index=gather_position[i])
+
+        # Create a mask to be used when making the prefix Input length of Prefix-LM variable
+        causal_mask = (
+            torch.tril(torch.ones((num_output_contexts, num_output_contexts), dtype=torch.uint8))
+            .view(1, 1, num_output_contexts, num_output_contexts)
+            .to(device)
+        )
+        prefix_lm_mask = causal_mask[:, :, -num_input_contexts:, :]
+        if token_type_ids is not None:
+            token_type_ids = token_type_ids.unsqueeze(1).unsqueeze(2)
+            prefix_lm_mask = ((prefix_lm_mask + token_type_ids) > 0).float()
+        # Merge prefix_lm_mask and attention_mask
+        extended_attention_mask = prefix_lm_mask * attention_mask.unsqueeze(1).unsqueeze(2)
+
+        # Prepare head mask if needed
+        if head_mask is not None:
+            head_mask = self.get_head_mask(
+                head_mask, self.config.num_switch_layers + self.config.num_ext_layers
+            )  # n_layer x batch x n_heads x N x N
+
+        # outputs
+        present_key_value_states = () if self.config.use_cache or use_cache else None
+        all_hidden_states = () if self.config.output_hidden_states or output_hidden_states else None
+        all_attentions = () if self.config.output_attentions or output_attentions else None
+        all_router_probs = () if self.config.output_router_logits or output_router_logits else None
+
+        for layer, past in enumerate(pasts_or_spout_value):
+            if layer == self.config.num_switch_layers:
+                if self.config.num_ext_layers > 0:
+                    # extra_position_embeddings are extra position embeddings that are only created when extending the model with code from the original GPTSAN repository. Not used in the default model.
+                    # However, it is created when you create an additional layer and partially train only that location.
+                    # Therefore, convert_gptsan_tf_checkpoint_to_pytorch.py is used when converting and loading models created in the original GPTSAN repository.
+                    for i in range(num_batch):
+                        hidden_states[i] += torch.gather(
+                            self.extra_position_embeddings.weight, dim=0, index=gather_position[i]
+                        )
+
+            output_router_tuple = (
+                self.config.output_router_logits or output_router_logits
+            ) and layer < self.config.num_switch_layers
+            block_output = self.blocks[layer](
+                hidden_states=hidden_states,
+                past_key_values=past,
+                attention_mask=extended_attention_mask,
+                head_mask=head_mask,
+                use_cache=self.config.use_cache or use_cache,
+                output_attentions=self.config.output_attentions or output_attentions,
+                output_router_tuple=output_router_tuple,
+            )
+
+            outpos = 0
+            hidden_states = block_output[outpos]
+            if self.config.output_hidden_states or output_hidden_states:
+                all_hidden_states += (hidden_states,)
+            if self.config.use_cache or use_cache:
+                outpos += 1
+                present = block_output[outpos]
+                present_key_value_states += (present,)
+            if self.config.output_attentions or output_attentions:
+                outpos += 1
+                attention_probs = block_output[outpos]
+                all_attentions += (attention_probs,)
+            if output_router_tuple:
+                outpos += 1
+                router_tuple = block_output[outpos]
+                all_router_probs.append(router_tuple[0])
+
+        hidden_states = self.last_project(hidden_states)
+        hidden_states = self.act(hidden_states)
+
+        if self.config.output_hidden_states or output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        if not return_dict:
+            return tuple(
+                v
+                for v in [
+                    hidden_states,
+                    present_key_value_states,
+                    all_hidden_states,
+                    all_attentions,
+                    all_router_probs,
+                ]
+                if v is not None
+            )
+
+        return MoEModelOutputWithPastAndCrossAttentions(
+            last_hidden_state=hidden_states,
+            past_key_values=present_key_value_states,
+            hidden_states=all_hidden_states,
+            attentions=all_attentions,
+            router_probs=all_router_probs,
+        )
+
+
+@add_start_docstrings(
+    "The bare GPTSAN-japanese Model with a language modeling head.",
+    GPTSAN_JAPANESE_START_DOCSTRING,
+)
+class GPTSanJapaneseForConditionalGeneration(GPTSanJapanesePreTrainedModel):
+    _tied_weights_keys = ["lm_head.weight"]
+
+    def __init__(self, config: GPTSanJapaneseConfig):
+        super().__init__(config)
+        self.model = GPTSanJapaneseModel(config)
+        self.register_buffer("final_logits_bias", torch.zeros([1, config.vocab_size]))
+        self.lm_head = nn.Linear(config.d_model, config.vocab_size, bias=False)
+        if not self.config.torchscript:
+            self.lm_head.weight = self.model.embed_tokens.weight
+
+    @add_start_docstrings_to_model_forward(GPTSAN_JAPANESE_INPUTS_DOCSTRING)
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.FloatTensor] = None,
+        spout: Optional[torch.FloatTensor] = None,
+        past_key_values: Optional[tuple[tuple[torch.FloatTensor]]] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = False,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        decoder_inputs_embeds: Optional[torch.FloatTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        output_router_logits: Optional[bool] = None,
+        labels: Optional[torch.LongTensor] = None,
+    ) -> Union[tuple[torch.FloatTensor], MoECausalLMOutputWithPast]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the sequence classification loss. Indices should be in `[-100, 0, ...,
+            config.vocab_size - 1]`. All labels set to `-100` are ignored (masked), the loss is only computed for
+            labels in `[0, ..., config.vocab_size]`
+
+        Returns:
+            `MoECausalLMOutputWithPast` or `tuple` if `return_dict` returns MoECausalLMOutputWithPast instead of tuple
+
+        Example:
+
+        Text Generation with regular LM Model
+        ```python
+        >>> from transformers import AutoModel, AutoTokenizer, trainer_utils
+
+        >>> device = "cuda"
+        >>> model = AutoModel.from_pretrained("Tanrei/GPTSAN-japanese").to(device)
+        >>> tokenizer = AutoTokenizer.from_pretrained("Tanrei/GPTSAN-japanese")
+        >>> x_token = tokenizer("織田信長は、", return_tensors="pt")
+        >>> trainer_utils.set_seed(30)
+        >>> input_ids = x_token.input_ids.to(device)
+        >>> gen_token = model.generate(input_ids, max_new_tokens=50)
+        >>> tokenizer.decode(gen_token[0])
+        "織田信長は、政治・軍事の中枢まで掌握した政治家であり、日本史上類を見ない驚異的な軍事侵攻を続け..."
+        ```
+
+        Text Generation with Prefix-LM Model
+        ```python
+        >>> from transformers import AutoModel, AutoTokenizer, trainer_utils
+
+        >>> device = "cuda"
+        >>> model = AutoModel.from_pretrained("Tanrei/GPTSAN-japanese").to(device)
+        >>> tokenizer = AutoTokenizer.from_pretrained("Tanrei/GPTSAN-japanese")
+        >>> x_token = tokenizer("", prefix_text="織田信長は、", return_tensors="pt")
+        >>> trainer_utils.set_seed(30)
+        >>> input_ids = x_token.input_ids.to(device)
+        >>> token_type_ids = x_token.token_type_ids.to(device)
+        >>> gen_token = model.generate(input_ids, token_type_ids=token_type_ids, max_new_tokens=50)
+        >>> tokenizer.decode(gen_token[0])
+        "織田信長は、政治・外交で数々の戦果を上げるが、1568年からは、いわゆる本能寺の変で細川晴元に暗殺される..."
+        ```
+
+        Simultaneously Text Generation And Masked Language Model
+        ```python
+        >>> from transformers import AutoModel, AutoTokenizer, trainer_utils
+
+        >>> device = "cuda"
+        >>> model = AutoModel.from_pretrained("Tanrei/GPTSAN-japanese").to(device)
+        >>> tokenizer = AutoTokenizer.from_pretrained("Tanrei/GPTSAN-japanese")
+        >>> masked_sentence = "武田信玄は、<|inputmask|>時代ファンならぜひ押さえ<|inputmask|>きたい名将の一人。"
+        >>> x_token = tokenizer("", prefix_text=masked_sentence, return_tensors="pt")
+        >>> trainer_utils.set_seed(30)
+        >>> input_ids = x_token.input_ids.to(device)
+        >>> token_type_ids = x_token.token_type_ids.to(device)
+        >>> out_lm_token = model.generate(input_ids, token_type_ids=token_type_ids, max_new_tokens=50)
+        >>> out_mlm_token = model(input_ids, token_type_ids=token_type_ids).logits.argmax(axis=-1)
+        >>> tokenizer.decode(out_mlm_token[0])
+        "武田信玄は、戦国時代ファンならぜひ押さえておきたい名将の一人。"
+
+        >>> tokenizer.decode(out_lm_token[0][input_ids.shape[1] :])
+        "武田氏の三代に渡った武田家のひとり\n甲斐市に住む、日本史上最大の戦国大名。..."
+        ```"""
+        SEG_TOKEN = self.config.separator_token_id
+        use_cache = use_cache or self.config.use_cache
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        model_return_dict = True
+        num_precontext = None
+        if input_ids is not None:
+            num_batch = input_ids.shape[0]
+            num_precontext = torch.zeros([num_batch]).int().to(input_ids.device)
+            where_separators = torch.where(input_ids == SEG_TOKEN)
+            num_precontext[where_separators[0]] += where_separators[1]
+            num_precontext = num_precontext.unsqueeze(1)
+
+        outputs = self.model(
+            input_ids,
+            attention_mask,
+            token_type_ids,
+            spout,
+            past_key_values,
+            head_mask,
+            use_cache,
+            inputs_embeds,
+            decoder_inputs_embeds,
+            output_attentions,
+            output_hidden_states,
+            model_return_dict,
+            output_router_logits,
+            num_precontext,
+        )
+
+        lm_logits = self.lm_head(outputs[0])
+        if lm_logits.shape[-1] == self.final_logits_bias.shape[-1]:
+            lm_logits = lm_logits + self.final_logits_bias
+
+        loss = None
+        z_loss = None
+        router_probs = None
+        aux_loss = None
+        if labels is not None:
+            # move labels to correct device to enable model parallelism
+            labels = labels.to(lm_logits.device)
+
+            loss_fct = nn.CrossEntropyLoss(ignore_index=-100)
+
+            if output_router_logits:
+                # Compute the router loss (z_loss + auxiliary loss) for each router in the encoder and decoder
+                router_logits, expert_indexes = self._unpack_router_logits(outputs.router_probs)
+                z_loss = router_z_loss_func(router_logits)
+                router_probs = nn.Softmax(dim=-1)(router_logits)
+                aux_loss = load_balancing_loss_func(router_probs, expert_indexes)
+
+            loss = loss_fct(lm_logits.view(-1, lm_logits.size(-1)), labels.view(-1))
+
+        if not return_dict:
+            return tuple(
+                v
+                for v in [
+                    loss,
+                    lm_logits,
+                    outputs.past_key_values,
+                    outputs.hidden_states,
+                    outputs.router_probs,
+                    z_loss,
+                    aux_loss,
+                ]
+                if v is not None
+            )
+
+        return MoECausalLMOutputWithPast(
+            loss=loss,
+            logits=lm_logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+            router_logits=outputs.router_probs,
+            z_loss=z_loss,
+            aux_loss=aux_loss,
+        )
+
+    def prepare_inputs_for_generation(
+        self,
+        input_ids: torch.LongTensor,
+        attention_mask: torch.FloatTensor,
+        token_type_ids: Optional[torch.FloatTensor] = None,
+        spout: Optional[Union[list, torch.FloatTensor]] = None,
+        past_key_values: Optional[tuple[tuple[torch.FloatTensor]]] = None,
+        **kwargs,
+    ):
+        if isinstance(spout, list):
+            spout = torch.tensor(spout).float()
+            if input_ids is not None:
+                spout = spout.to(input_ids.device)
+        if past_key_values is not None:
+            return {
+                "input_ids": input_ids[:, -1:] if input_ids is not None else None,
+                "attention_mask": attention_mask,
+                "token_type_ids": token_type_ids[:, -1:] if token_type_ids is not None else None,
+                "spout": spout,
+                "past_key_values": past_key_values,
+            }
+        return {
+            "input_ids": input_ids,
+            "attention_mask": attention_mask,
+            "token_type_ids": token_type_ids,
+            "spout": spout,
+            "past_key_values": None,
+        }
+
+    def prepare_decoder_input_ids_from_labels(self, labels: torch.Tensor):
+        return self._shift_right(labels)
+
+    def resize_token_embeddings(
+        self, new_num_tokens: int, pad_to_multiple_of: Optional[int] = None, mean_resizing: bool = True
+    ) -> nn.Embedding:
+        new_embeddings = super().resize_token_embeddings(new_num_tokens, pad_to_multiple_of, mean_resizing)
+        self._resize_final_logits_bias(new_embeddings.weight.shape[0])
+        return new_embeddings
+
+    def _resize_final_logits_bias(self, new_num_tokens: int) -> None:
+        old_num_tokens = self.final_logits_bias.shape[-1]
+        if new_num_tokens <= old_num_tokens:
+            new_bias = self.final_logits_bias[:, :new_num_tokens]
+        else:
+            extra_bias = torch.zeros((1, new_num_tokens - old_num_tokens), device=self.final_logits_bias.device)
+            new_bias = torch.cat([self.final_logits_bias, extra_bias], dim=1)
+        self.register_buffer("final_logits_bias", new_bias)
+
+    def get_input_embeddings(self):
+        return self.model.get_input_embeddings()
+
+    def set_input_embeddings(self, new_embeddings):
+        self.model.set_input_embeddings(new_embeddings)
+
+    def _unpack_router_logits(self, router_outputs):
+        total_router_logits = []
+        total_expert_indexes = []
+        for router_output in router_outputs:
+            if len(router_output[0].shape) > 1:
+                router_logits, expert_indexes = router_output
+                total_router_logits.append(router_logits)
+                total_expert_indexes.append(expert_indexes)
+        return torch.cat(total_router_logits, dim=1), torch.cat(total_expert_indexes, dim=1)
+
+
+__all__ = ["GPTSanJapaneseForConditionalGeneration", "GPTSanJapaneseModel", "GPTSanJapanesePreTrainedModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/gptsan_japanese/tokenization_gptsan_japanese.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/gptsan_japanese/tokenization_gptsan_japanese.py
new file mode 100644
index 0000000000000000000000000000000000000000..c67b27f64fa16c8b0c69f2cb0c31f7d4d5688437
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/gptsan_japanese/tokenization_gptsan_japanese.py
@@ -0,0 +1,518 @@
+# coding=utf-8
+# Copyright 2023 HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Tokenization classes for GPTSANJapanese."""
+
+import collections
+import json
+import os
+import re
+import sys
+from typing import Optional, Union
+
+import numpy as np
+
+from ....tokenization_utils import PreTrainedTokenizer
+from ....tokenization_utils_base import (
+    BatchEncoding,
+    PreTokenizedInput,
+    PreTokenizedInputPair,
+    TextInput,
+    TextInputPair,
+    TruncationStrategy,
+)
+from ....utils import PaddingStrategy, logging
+
+
+logger = logging.get_logger(__name__)
+
+VOCAB_FILES_NAMES = {"vocab_file": "vocab.txt", "emoji_file": "emoji.json"}
+
+
+def load_vocab_and_emoji(vocab_file, emoji_file):
+    """Loads a vocabulary file and emoji file into a dictionary."""
+    with open(emoji_file, "r", encoding="utf-8") as f:
+        emoji = json.loads(f.read())
+
+    vocab = collections.OrderedDict()
+    raw_vocab = collections.OrderedDict()
+    ids_to_tokens = collections.OrderedDict()
+    with open(vocab_file, "r", encoding="utf-8") as f:
+        token = f.readlines()
+    token = [[t.rstrip("\n")] if (t == ",\n" or "," not in t) else t.rstrip("\n").split(",") for t in token]
+    for idx, b in enumerate(token):
+        ids_to_tokens[idx] = b
+        raw_vocab[",".join(b)] = idx
+        for wd in b:
+            vocab[wd] = idx
+
+    return vocab, raw_vocab, ids_to_tokens, emoji
+
+
+class GPTSanJapaneseTokenizer(PreTrainedTokenizer):
+    """
+    This tokenizer is based on GPTNeoXJapaneseTokenizer and has the following modifications
+    - Decoding byte0~byte255 tokens correctly
+    - Added bagofword token handling
+    - Return token_type_ids for Prefix-LM model
+    The bagofword token represents a repetition of the previous token and is converted to 3 consecutive tokens when
+    decoding In addition, the original Japanese special Sub-Word-Encoding has been released in this repository
+    (https://github.com/tanreinama/Japanese-BPEEncoder_V2). The token_type_ids is a mask indicating the prefix input
+    position of the Prefix-LM model. To specify a prefix position, specify a prefix input for prefix_text, or specify a
+    sentence of the prefix part and the part after it as a text pair of batch input.
+
+    Example:
+
+    ```python
+    >>> from transformers import GPTSanJapaneseTokenizer
+
+    >>> tokenizer = GPTSanJapaneseTokenizer.from_pretrained("Tanrei/GPTSAN-japanese")
+    >>> # You can confirm both 慶応 and 慶應 are encoded to 17750
+    >>> tokenizer("吾輩は猫である🐯。実は慶応(慶應)大学出身")["input_ids"]
+    [35993, 35998, 34347, 31459, 30647, 31448, 25, 30659, 35729, 35676, 32417, 30647, 17750, 35589, 17750, 35590, 321, 1281]
+
+    >>> # Both 慶応 and 慶應 are decoded to 慶応
+    >>> tokenizer.decode(tokenizer("吾輩は猫である🐯。実は慶応(慶應)大学出身")["input_ids"])
+    '吾輩は猫である🐯。実は慶応(慶応)大学出身'
+    ```
+
+    Example for Prefix-LM:
+
+    ```python
+    >>> from transformers import GPTSanJapaneseTokenizer
+
+    >>> tokenizer = GPTSanJapaneseTokenizer.from_pretrained("Tanrei/GPTSAN-japanese")
+    >>> tokenizer("実は慶応(慶應)大学出身", prefix_text="吾輩は猫である🐯。")["input_ids"]
+    [35993, 34347, 31459, 30647, 31448, 25, 30659, 35729, 35676, 35998, 32417, 30647, 17750, 35589, 17750, 35590, 321, 1281]
+
+    >>> # Mask for Prefix-LM inputs
+    >>> tokenizer("実は慶応(慶應)大学出身", prefix_text="吾輩は猫である🐯。")["token_type_ids"]
+    [1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0]
+    ```
+
+    Example for batch encode:
+
+    ```python
+    >>> from transformers import GPTSanJapaneseTokenizer
+
+    >>> tokenizer = GPTSanJapaneseTokenizer.from_pretrained("Tanrei/GPTSAN-japanese")
+    >>> tokenizer([["武田信玄", "は、"], ["織田信長", "の配下の、"]], padding=True)["input_ids"]
+    [[35993, 35998, 8640, 25948, 35993, 35998, 30647, 35675, 35999, 35999], [35993, 35998, 10382, 9868, 35993, 35998, 30646, 9459, 30646, 35675]]
+
+    >>> # Mask for Prefix-LM inputs
+    >>> tokenizer([["武田信玄", "は、"], ["織田信長", "の配下の、"]], padding=True)["token_type_ids"]
+    [[1, 0, 0, 0, 0, 0, 0, 0, 0, 0], [1, 0, 0, 0, 0, 0, 0, 0, 0, 0]]
+
+    >>> # Mask for padding
+    >>> tokenizer([["武田信玄", "は、"], ["織田信長", "の配下の、"]], padding=True)["attention_mask"]
+    [[1, 1, 1, 1, 1, 1, 1, 1, 0, 0], [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]]
+    ```
+
+    Args:
+        vocab_file (`str`):
+            File containing the vocabulary.
+        emoji_file (`str`):
+            File containing the emoji.
+        unk_token (`str`, *optional*, defaults to `"<|nottoken|>"`):
+            The token used for unknown character
+        pad_token (`str`, *optional*, defaults to `"<|separator|>"`):
+            The token used for padding
+        bos_token (`str`, *optional*, defaults to `"<|startoftext|>"`):
+            The beginning of sequence token.
+        eos_token (`str`, *optional*, defaults to `"<|endoftext|>"`):
+            The end of sequence token.
+        sep_token (`str`, *optional*, defaults to `"<|segmenter|>"`):
+            A special token to separate token to prefix part and general input part.
+        do_clean_text (`bool`, *optional*, defaults to `False`):
+            Whether or not to clean text for URL, EMAIL, TEL, Japanese DATE and Japanese PRICE.
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+    model_input_names = ["input_ids", "attention_mask", "token_type_ids"]
+
+    def __init__(
+        self,
+        vocab_file,
+        emoji_file,
+        unk_token="<|nottoken|>",
+        pad_token="<|separator|>",
+        bos_token="<|startoftext|>",
+        eos_token="<|endoftext|>",
+        sep_token="<|segmenter|>",
+        do_clean_text=False,
+        **kwargs,
+    ):
+        if not os.path.isfile(vocab_file):
+            raise ValueError(
+                f"Can't find a vocabulary file at path '{vocab_file}'. To load the vocabulary from a Google pretrained"
+                " model use `tokenizer = GPTSanJapaneseTokenizer.from_pretrained(PRETRAINED_MODEL_NAME)`"
+            )
+        if not os.path.isfile(emoji_file):
+            raise ValueError(
+                f"Can't find a emoji file at path '{emoji_file}'. To load the emoji information from a Google"
+                " pretrained model use `tokenizer = GPTSanJapaneseTokenizer.from_pretrained(PRETRAINED_MODEL_NAME)`"
+            )
+        self.do_clean_text = do_clean_text
+        self.vocab, self.raw_vocab, self.ids_to_tokens, self.emoji = load_vocab_and_emoji(vocab_file, emoji_file)
+        self.subword_tokenizer = SubWordJapaneseTokenizer(
+            vocab=self.vocab, ids_to_tokens=self.ids_to_tokens, emoji=self.emoji
+        )
+
+        super().__init__(
+            unk_token=unk_token,
+            pad_token=pad_token,
+            bos_token=bos_token,
+            eos_token=eos_token,
+            sep_token=sep_token,
+            do_clean_text=do_clean_text,
+            **kwargs,
+        )
+
+    @property
+    def vocab_size(self):
+        # self.vocab contains support for character fluctuation unique to Japanese, and has a large number of vocab
+        return len(self.raw_vocab)
+
+    def get_vocab(self):
+        return dict(self.raw_vocab, **self.added_tokens_encoder)
+
+    def _tokenize(self, text):
+        return self.subword_tokenizer.tokenize(text, clean=self.do_clean_text)
+
+    def _convert_token_to_id(self, token):
+        """Converts a token (str) in an id using the vocab."""
+        return self.vocab.get(token, self.vocab.get(self.unk_token))
+
+    def _convert_id_to_token(self, index):
+        """Converts an index (integer) in a token (str) using the vocab."""
+        return self.subword_tokenizer.convert_id_to_token(index)
+
+    def convert_tokens_to_string(self, tokens):
+        """Converts a sequence of tokens (string) in a single string."""
+        words = []
+        byte_tokens = []
+        for word in tokens:
+            if word[:6] == "<|byte" and word[-2:] == "|>":
+                byte_tokens.append(int(word[6:-2]))
+            else:
+                if len(byte_tokens) > 0:
+                    words.append(bytearray(byte_tokens).decode("utf-8", errors="replace"))
+                    byte_tokens = []
+                if word[:7] == "<|emoji" and word[-2:] == "|>":
+                    words.append(self.emoji["emoji_inv"][word])
+                elif word == "<SP>":
+                    words.append(" ")
+                elif word == "<BR>":
+                    words.append("\n")
+                elif word == "<TAB>":
+                    words.append("\t")
+                elif word == "<BLOCK>":
+                    words.append("▀")
+                elif word == "<KIGOU>":
+                    words.append("ǀ")
+                elif word == "<U2000U2BFF>":
+                    words.append("‖")
+                elif word == "<|bagoftoken|>":
+                    if len(words) > 0:
+                        words.append(words[-1])
+                        words.append(words[-1])
+                        words.append(words[-1])
+                elif word.startswith("<|") and word.endswith("|>"):
+                    words.append("")
+                else:
+                    words.append(word)
+        if len(byte_tokens) > 0:
+            words.append(bytearray(byte_tokens).decode("utf-8", errors="replace"))
+        text = "".join(words)
+        return text
+
+    def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> tuple[str]:
+        index = 0
+        if os.path.isdir(save_directory):
+            vocab_file = os.path.join(
+                save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["vocab_file"]
+            )
+            emoji_file = os.path.join(
+                save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["emoji_file"]
+            )
+        else:
+            vocab_file = (
+                (filename_prefix + "-" if filename_prefix else "") + save_directory + VOCAB_FILES_NAMES["vocab_file"]
+            )
+            emoji_file = (
+                (filename_prefix + "-" if filename_prefix else "") + save_directory + VOCAB_FILES_NAMES["emoji_file"]
+            )
+        with open(vocab_file, "w", encoding="utf-8") as writer:
+            for token_index, token in self.ids_to_tokens.items():
+                if index != token_index:
+                    logger.warning(
+                        f"Saving vocabulary to {vocab_file}: vocabulary indices are not consecutive."
+                        " Please check that the vocabulary is not corrupted!"
+                    )
+                    index = token_index
+                writer.write(",".join(token) + "\n")
+                index += 1
+        with open(emoji_file, "w", encoding="utf-8") as writer:
+            json.dump(self.emoji, writer)
+        return vocab_file, emoji_file
+
+    def create_token_type_ids_from_sequences(
+        self, token_ids_0: list[int], token_ids_1: Optional[list[int]] = None
+    ) -> list[int]:
+        # docstyle-ignore
+        """
+        The tokenizer returns token_type_ids as separators between the Prefix part and the rest.
+        token_type_ids is 1 for the Prefix part and 0 for the rest of the token.
+
+        Example:
+        ```python
+        >>> from transformers import GPTSanJapaneseTokenizer
+
+        >>> tokenizer = GPTSanJapaneseTokenizer.from_pretrained("Tanrei/GPTSAN-japanese")
+        >>> x_token = tokenizer("ｱｲｳｴ")
+        >>> # input_ids:      | SOT | SEG | ｱ | ｲ | ｳ | ｴ |
+        >>> # token_type_ids: | 1   | 0   | 0 | 0 | 0 | 0 |
+
+        >>> x_token = tokenizer("", prefix_text="ｱｲｳｴ")
+        >>> # input_ids:      | SOT | ｱ | ｲ | ｳ | ｴ | SEG |
+        >>> # token_type_ids: | 1   | 1 | 1 | 1 | 1 | 0  |
+
+        >>> x_token = tokenizer("ｳｴ", prefix_text="ｱｲ")
+        >>> # input_ids:      | SOT | ｱ | ｲ | SEG | ｳ | ｴ |
+        >>> # token_type_ids: | 1   | 1 | 1 | 0   | 0 | 0 |
+        ```"""
+        prefix_len = 0
+        if self.sep_token in self.vocab:
+            segid = self.vocab[self.sep_token]
+            if segid in token_ids_0:
+                prefix_len = token_ids_0.index(segid)
+        if token_ids_1 is None:
+            total_len = len(token_ids_0)
+        else:
+            total_len = len(token_ids_0 + token_ids_1)
+        return prefix_len * [1] + (total_len - prefix_len) * [0]
+
+    def prepare_for_tokenization(self, text, prefix_text=None, add_sep_token=None, **kwargs):
+        # GPTSAN inserts extra SEP tokens in Prefix-LM in addition to SOT for text generation.
+        # SOT at the beginning of the text, and SEP at the separator between the Prefix part and the rest.
+        if add_sep_token is None:
+            add_sep_token = self.sep_token not in text  # If insert un-prefix position explicitly
+        prepared = self.bos_token if self.bos_token in self.vocab else ""
+        prepared += prefix_text if prefix_text is not None else ""
+        if add_sep_token:
+            prepared += self.sep_token if self.sep_token in self.vocab else ""
+        prepared += text
+        return (prepared, kwargs)
+
+    def _batch_encode_plus(
+        self,
+        batch_text_or_text_pairs: Union[
+            list[TextInput], list[TextInputPair], list[PreTokenizedInput], list[PreTokenizedInputPair]
+        ],
+        add_special_tokens: bool = True,
+        padding_strategy: PaddingStrategy = PaddingStrategy.DO_NOT_PAD,
+        truncation_strategy: TruncationStrategy = TruncationStrategy.DO_NOT_TRUNCATE,
+        max_length: Optional[int] = None,
+        stride: int = 0,
+        is_split_into_words: bool = False,
+        pad_to_multiple_of: Optional[int] = None,
+        return_tensors: Optional[str] = None,
+        return_token_type_ids: Optional[bool] = None,
+        return_attention_mask: Optional[bool] = None,
+        return_overflowing_tokens: bool = False,
+        return_special_tokens_mask: bool = False,
+        return_offsets_mapping: bool = False,
+        return_length: bool = False,
+        verbose: bool = True,
+        **kwargs,
+    ) -> BatchEncoding:
+        # This tokenizer converts input text pairs into Prefix input and subsequent input
+        if isinstance(batch_text_or_text_pairs[0], tuple) or isinstance(tuple(batch_text_or_text_pairs[0]), list):
+            # As a single text with an explicit un-prefix position
+            batch_prefix_texts = []
+            for pref, txt in batch_text_or_text_pairs:
+                batch_prefix_texts.append(pref + self.sep_token + txt)
+            batch_text_or_text_pairs = batch_prefix_texts
+
+        return super()._batch_encode_plus(
+            batch_text_or_text_pairs,
+            add_special_tokens,
+            padding_strategy,
+            truncation_strategy,
+            max_length,
+            stride,
+            is_split_into_words,
+            pad_to_multiple_of,
+            return_tensors,
+            return_token_type_ids,
+            return_attention_mask,
+            return_overflowing_tokens,
+            return_special_tokens_mask,
+            return_offsets_mapping,
+            return_length,
+            verbose,
+            **kwargs,
+        )
+
+
+class SubWordJapaneseTokenizer:
+    """
+    This tokenizer is based on GPTNeoXJapaneseTokenizer and has the following modifications
+    - Decoding byte0~byte255 tokens correctly
+    - Added bagofword token handling
+
+    https://github.com/tanreinama/Japanese-BPEEncoder_V2 This tokenizer class is under MIT License according to the
+    original repository.
+
+    MIT License
+
+    Copyright (c) 2020 tanreinama
+
+    Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
+    documentation files (the "Software"), to deal in the Software without restriction, including without limitation the
+    rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
+    permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included in all copies or substantial portions of
+    the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO
+    THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+    TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+    SOFTWARE.
+    """
+
+    def __init__(self, vocab, ids_to_tokens, emoji):
+        self.vocab = vocab  # same as swe
+        self.ids_to_tokens = ids_to_tokens  # same as bpe
+        self.emoji = emoji
+        self.maxlen = np.max([len(w) for w in self.vocab])
+        self.content_repatter1 = re.compile(r"(https?|ftp)(:\/\/[-_\.!~*\'()a-zA-Z0-9;\/?:\@&=\+$,%#]+)")
+        self.content_repatter2 = re.compile(r"[A-Za-z0-9\._+]*@[\-_0-9A-Za-z]+(\.[A-Za-z]+)*")
+        self.content_repatter3 = re.compile(r"[\(]{0,1}[0-9]{2,4}[\)\-\(]{0,1}[0-9]{2,4}[\)\-]{0,1}[0-9]{3,4}")
+        self.content_repatter4 = re.compile(
+            r"([12]\d{3}[/\-年])*(0?[1-9]|1[0-2])[/\-月]((0?[1-9]|[12][0-9]|3[01])日?)*(\d{1,2}|:|\d{1,2}時|\d{1,2}分|\(日\)|\(月\)|\(火\)|\(水\)|\(木\)|\(金\)|\(土\)|㈰|㈪|㈫|㈬|㈭|㈮|㈯)*"
+        )
+        self.content_repatter5 = re.compile(
+            r"(明治|大正|昭和|平成|令和|㍾|㍽|㍼|㍻|\u32ff)\d{1,2}年(0?[1-9]|1[0-2])月(0?[1-9]|[12][0-9]|3[01])日(\d{1,2}|:|\d{1,2}時|\d{1,2}分|\(日\)|\(月\)|\(火\)|\(水\)|\(木\)|\(金\)|\(土\)|㈰|㈪|㈫|㈬|㈭|㈮|㈯)*"
+        )
+        # The original version of this regex displays catastrophic backtracking behaviour. We avoid this using
+        # possessive quantifiers in Py >= 3.11. In versions below this, we avoid the vulnerability using a slightly
+        # different regex that should generally have the same behaviour in most non-pathological cases.
+        if sys.version_info >= (3, 11):
+            self.content_repatter6 = re.compile(
+                r"(?:\d,\d{3}|[\d億])*+"
+                r"(?:\d,\d{3}|[\d万])*+"
+                r"(?:\d,\d{3}|[\d千])*+"
+                r"(?:千円|万円|千万円|円|千ドル|万ドル|千万ドル|ドル|千ユーロ|万ユーロ|千万ユーロ|ユーロ)+"
+                r"(?:\(税込\)|\(税抜\)|\+tax)*"
+            )
+        else:
+            self.content_repatter6 = re.compile(
+                r"(?:\d,\d{3}|[\d億万千])*"
+                r"(?:千円|万円|千万円|円|千ドル|万ドル|千万ドル|ドル|千ユーロ|万ユーロ|千万ユーロ|ユーロ)+"
+                r"(?:\(税込\)|\(税抜\)|\+tax)*"
+            )
+        keisen = "─━│┃┄┅┆┇┈┉┊┋┌┍┎┏┐┑┒┓└┕┖┗┘┙┚┛├┝┞┟┠┡┢┣┤┥┦┧┨┩┪┫┬┭┮┯┰┱┲┳┴┵┶┷┸┹┺┻┼┽┾┿╀╁╂╃╄╅╆╇╈╉╊╋╌╍╎╏═║╒╓╔╕╖╗╘╙╚╛╜╝╞╟╠╡╢╣╤╥╦╧╨╩╪╫╬╭╮╯╰╱╲╳╴╵╶╷╸╹╺╻╼╽╾╿"
+        blocks = "▀▁▂▃▄▅▆▇█▉▊▋▌▍▎▏▐░▒▓▔▕▖▗▘▙▚▛▜▝▞▟"
+        self.content_trans1 = str.maketrans(dict.fromkeys(keisen + blocks, "<BLOCK>"))
+
+    def __len__(self):
+        return len(self.ids_to_tokens)
+
+    def clean_text(self, content):
+        content = self.content_repatter1.sub("<URL>", content)
+        content = self.content_repatter2.sub("<EMAIL>", content)
+        content = self.content_repatter3.sub("<TEL>", content)
+        content = self.content_repatter4.sub("<DATE>", content)
+        content = self.content_repatter5.sub("<DATE>", content)
+        content = self.content_repatter6.sub("<PRICE>", content)
+        content = content.translate(self.content_trans1)
+        while "<BLOCK><BLOCK>" in content:
+            content = content.replace("<BLOCK><BLOCK>", "<BLOCK>")
+        return content
+
+    def tokenize(self, text, clean=False):
+        text = text.replace(" ", "<SP>")
+        text = text.replace("　", "<SP>")
+        text = text.replace("\r\n", "<BR>")
+        text = text.replace("\n", "<BR>")
+        text = text.replace("\r", "<BR>")
+        text = text.replace("\t", "<TAB>")
+        text = text.replace("—", "ー")
+        text = text.replace("−", "ー")
+        for k, v in self.emoji["emoji"].items():
+            if k in text:
+                text = text.replace(k, v)
+        if clean:
+            text = self.clean_text(text)
+
+        def check_simbol(x):
+            e = x.encode()
+            if len(x) == 1 and len(e) == 2:
+                c = (int(e[0]) << 8) + int(e[1])
+                if (
+                    (c >= 0xC2A1 and c <= 0xC2BF)
+                    or (c >= 0xC780 and c <= 0xC783)
+                    or (c >= 0xCAB9 and c <= 0xCBBF)
+                    or (c >= 0xCC80 and c <= 0xCDA2)
+                ):
+                    return True
+            return False
+
+        def checku2e(x):
+            e = x.encode()
+            if len(x) == 1 and len(e) == 3:
+                c = (int(e[0]) << 16) + (int(e[1]) << 8) + int(e[2])
+                if c >= 0xE28080 and c <= 0xE2B07F:
+                    return True
+            return False
+
+        pos = 0
+        result = []
+        while pos < len(text):
+            end = min(len(text), pos + self.maxlen + 1) if text[pos] == "<" else pos + 3
+            candidates = []  # (token_id, token, pos)
+            for e in range(end, pos, -1):
+                wd = text[pos:e]
+                if wd in self.vocab:
+                    if wd[0] == "<" and len(wd) > 2:
+                        candidates = [(self.vocab[wd], wd, e)]
+                        break
+                    else:
+                        candidates.append((self.vocab[wd], wd, e))
+            if len(candidates) > 0:
+                # the smallest token_id is adopted
+                _, wd, e = sorted(candidates, key=lambda x: x[0])[0]
+                result.append(wd)
+                pos = e
+            else:
+                end = pos + 1
+                wd = text[pos:end]
+                if check_simbol(wd):
+                    result.append("<KIGOU>")
+                elif checku2e(wd):
+                    result.append("<U2000U2BFF>")
+                else:
+                    for i in wd.encode("utf-8"):
+                        result.append("<|byte%d|>" % i)
+                pos = end
+        return result
+
+    def convert_id_to_token(self, index):
+        return self.ids_to_tokens[index][0]
+
+
+__all__ = ["GPTSanJapaneseTokenizer"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/graphormer/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/graphormer/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..3a4b3eb1be2b4e69dcad1540abdd91f412de0ca2
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/graphormer/__init__.py
@@ -0,0 +1,27 @@
+# Copyright 2020 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ....utils import _LazyModule
+from ....utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_graphormer import *
+    from .modeling_graphormer import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/graphormer/algos_graphormer.pyx b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/graphormer/algos_graphormer.pyx
new file mode 100644
index 0000000000000000000000000000000000000000..a0fafbdee53b55efb9596036817b03be0d006992
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/graphormer/algos_graphormer.pyx
@@ -0,0 +1,107 @@
+# Copyright (c) Microsoft Corporation and HuggingFace
+# Licensed under the MIT License.
+
+import cython
+
+cimport numpy
+from cython.parallel cimport parallel, prange
+
+import numpy as np
+
+
+# Reduce this number if matrices are too big for large graphs
+UNREACHABLE_NODE_DISTANCE = 510 
+
+def floyd_warshall(adjacency_matrix):
+    """
+    Applies the Floyd-Warshall algorithm to the adjacency matrix, to compute the 
+    shortest paths distance between all nodes, up to UNREACHABLE_NODE_DISTANCE.
+    """
+    (nrows, ncols) = adjacency_matrix.shape
+    assert nrows == ncols
+    cdef unsigned int n = nrows
+
+    adj_mat_copy = adjacency_matrix.astype(np.int32, order='C', casting='safe', copy=True)
+    assert adj_mat_copy.flags['C_CONTIGUOUS']
+    cdef numpy.ndarray[numpy.int32_t, ndim=2, mode='c'] M = adj_mat_copy
+    cdef numpy.ndarray[numpy.int32_t, ndim=2, mode='c'] path = -1 * np.ones([n, n], dtype=np.int32)
+
+    cdef unsigned int i, j, k
+    cdef numpy.int32_t M_ij, M_ik, cost_ikkj
+    cdef numpy.int32_t* M_ptr = &M[0,0]
+    cdef numpy.int32_t* M_i_ptr
+    cdef numpy.int32_t* M_k_ptr
+
+    # set unreachable nodes distance to UNREACHABLE_NODE_DISTANCE
+    for i in range(n):
+        for j in range(n):
+            if i == j:
+                M[i][j] = 0
+            elif M[i][j] == 0:
+                M[i][j] = UNREACHABLE_NODE_DISTANCE
+
+    # floyed algo
+    for k in range(n):
+        M_k_ptr = M_ptr + n*k
+        for i in range(n):
+            M_i_ptr = M_ptr + n*i
+            M_ik = M_i_ptr[k]
+            for j in range(n):
+                cost_ikkj = M_ik + M_k_ptr[j]
+                M_ij = M_i_ptr[j]
+                if M_ij > cost_ikkj:
+                    M_i_ptr[j] = cost_ikkj
+                    path[i][j] = k
+
+    # set unreachable path to UNREACHABLE_NODE_DISTANCE
+    for i in range(n):
+        for j in range(n):
+            if M[i][j] >= UNREACHABLE_NODE_DISTANCE:
+                path[i][j] = UNREACHABLE_NODE_DISTANCE
+                M[i][j] = UNREACHABLE_NODE_DISTANCE
+
+    return M, path
+
+
+def get_all_edges(path, i, j):
+    """
+    Recursive function to compute all possible paths between two nodes from the graph adjacency matrix.
+    """
+    cdef int k = path[i][j]
+    if k == -1:
+        return []
+    else:
+        return get_all_edges(path, i, k) + [k] + get_all_edges(path, k, j)
+
+
+def gen_edge_input(max_dist, path, edge_feat):
+    """
+    Generates the full edge feature and adjacency matrix.
+    Shape: num_nodes * num_nodes * max_distance_between_nodes * num_edge_features
+    Dim 1 is the input node, dim 2 the output node of the edge, dim 3 the depth of the edge, dim 4 the feature
+    """
+    (nrows, ncols) = path.shape
+    assert nrows == ncols
+    cdef unsigned int n = nrows
+    cdef unsigned int max_dist_copy = max_dist
+
+    path_copy = path.astype(long, order='C', casting='safe', copy=True)
+    edge_feat_copy = edge_feat.astype(long, order='C', casting='safe', copy=True)
+    assert path_copy.flags['C_CONTIGUOUS']
+    assert edge_feat_copy.flags['C_CONTIGUOUS']
+
+    cdef numpy.ndarray[numpy.int32_t, ndim=4, mode='c'] edge_fea_all = -1 * np.ones([n, n, max_dist_copy, edge_feat.shape[-1]], dtype=np.int32)
+    cdef unsigned int i, j, k, num_path, cur
+
+    for i in range(n):
+        for j in range(n):
+            if i == j:
+                continue
+            if path_copy[i][j] == UNREACHABLE_NODE_DISTANCE:
+                continue
+            path = [i] + get_all_edges(path_copy, i, j) + [j]
+            num_path = len(path) - 1
+            for k in range(num_path):
+                edge_fea_all[i, j, k, :] = edge_feat_copy[path[k], path[k+1], :]
+
+    return edge_fea_all
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/graphormer/collating_graphormer.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/graphormer/collating_graphormer.py
new file mode 100644
index 0000000000000000000000000000000000000000..19bcaac3f572c75fa247936eac5852e2d8d418ce
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/graphormer/collating_graphormer.py
@@ -0,0 +1,135 @@
+# Copyright (c) Microsoft Corporation and HuggingFace
+# Licensed under the MIT License.
+
+from collections.abc import Mapping
+from typing import Any
+
+import numpy as np
+import torch
+
+from ....utils import is_cython_available, requires_backends
+
+
+if is_cython_available():
+    import pyximport
+
+    pyximport.install(setup_args={"include_dirs": np.get_include()})
+    from . import algos_graphormer  # noqa E402
+
+
+def convert_to_single_emb(x, offset: int = 512):
+    feature_num = x.shape[1] if len(x.shape) > 1 else 1
+    feature_offset = 1 + np.arange(0, feature_num * offset, offset, dtype=np.int64)
+    x = x + feature_offset
+    return x
+
+
+def preprocess_item(item, keep_features=True):
+    requires_backends(preprocess_item, ["cython"])
+
+    if keep_features and "edge_attr" in item:  # edge_attr
+        edge_attr = np.asarray(item["edge_attr"], dtype=np.int64)
+    else:
+        edge_attr = np.ones((len(item["edge_index"][0]), 1), dtype=np.int64)  # same embedding for all
+
+    if keep_features and "node_feat" in item:  # input_nodes
+        node_feature = np.asarray(item["node_feat"], dtype=np.int64)
+    else:
+        node_feature = np.ones((item["num_nodes"], 1), dtype=np.int64)  # same embedding for all
+
+    edge_index = np.asarray(item["edge_index"], dtype=np.int64)
+
+    input_nodes = convert_to_single_emb(node_feature) + 1
+    num_nodes = item["num_nodes"]
+
+    if len(edge_attr.shape) == 1:
+        edge_attr = edge_attr[:, None]
+    attn_edge_type = np.zeros([num_nodes, num_nodes, edge_attr.shape[-1]], dtype=np.int64)
+    attn_edge_type[edge_index[0], edge_index[1]] = convert_to_single_emb(edge_attr) + 1
+
+    # node adj matrix [num_nodes, num_nodes] bool
+    adj = np.zeros([num_nodes, num_nodes], dtype=bool)
+    adj[edge_index[0], edge_index[1]] = True
+
+    shortest_path_result, path = algos_graphormer.floyd_warshall(adj)
+    max_dist = np.amax(shortest_path_result)
+
+    input_edges = algos_graphormer.gen_edge_input(max_dist, path, attn_edge_type)
+    attn_bias = np.zeros([num_nodes + 1, num_nodes + 1], dtype=np.single)  # with graph token
+
+    # combine
+    item["input_nodes"] = input_nodes + 1  # we shift all indices by one for padding
+    item["attn_bias"] = attn_bias
+    item["attn_edge_type"] = attn_edge_type
+    item["spatial_pos"] = shortest_path_result.astype(np.int64) + 1  # we shift all indices by one for padding
+    item["in_degree"] = np.sum(adj, axis=1).reshape(-1) + 1  # we shift all indices by one for padding
+    item["out_degree"] = item["in_degree"]  # for undirected graph
+    item["input_edges"] = input_edges + 1  # we shift all indices by one for padding
+    if "labels" not in item:
+        item["labels"] = item["y"]
+
+    return item
+
+
+class GraphormerDataCollator:
+    def __init__(self, spatial_pos_max=20, on_the_fly_processing=False):
+        if not is_cython_available():
+            raise ImportError("Graphormer preprocessing needs Cython (pyximport)")
+
+        self.spatial_pos_max = spatial_pos_max
+        self.on_the_fly_processing = on_the_fly_processing
+
+    def __call__(self, features: list[dict]) -> dict[str, Any]:
+        if self.on_the_fly_processing:
+            features = [preprocess_item(i) for i in features]
+
+        if not isinstance(features[0], Mapping):
+            features = [vars(f) for f in features]
+        batch = {}
+
+        max_node_num = max(len(i["input_nodes"]) for i in features)
+        node_feat_size = len(features[0]["input_nodes"][0])
+        edge_feat_size = len(features[0]["attn_edge_type"][0][0])
+        max_dist = max(len(i["input_edges"][0][0]) for i in features)
+        edge_input_size = len(features[0]["input_edges"][0][0][0])
+        batch_size = len(features)
+
+        batch["attn_bias"] = torch.zeros(batch_size, max_node_num + 1, max_node_num + 1, dtype=torch.float)
+        batch["attn_edge_type"] = torch.zeros(batch_size, max_node_num, max_node_num, edge_feat_size, dtype=torch.long)
+        batch["spatial_pos"] = torch.zeros(batch_size, max_node_num, max_node_num, dtype=torch.long)
+        batch["in_degree"] = torch.zeros(batch_size, max_node_num, dtype=torch.long)
+        batch["input_nodes"] = torch.zeros(batch_size, max_node_num, node_feat_size, dtype=torch.long)
+        batch["input_edges"] = torch.zeros(
+            batch_size, max_node_num, max_node_num, max_dist, edge_input_size, dtype=torch.long
+        )
+
+        for ix, f in enumerate(features):
+            for k in ["attn_bias", "attn_edge_type", "spatial_pos", "in_degree", "input_nodes", "input_edges"]:
+                f[k] = torch.tensor(f[k])
+
+            if len(f["attn_bias"][1:, 1:][f["spatial_pos"] >= self.spatial_pos_max]) > 0:
+                f["attn_bias"][1:, 1:][f["spatial_pos"] >= self.spatial_pos_max] = float("-inf")
+
+            batch["attn_bias"][ix, : f["attn_bias"].shape[0], : f["attn_bias"].shape[1]] = f["attn_bias"]
+            batch["attn_edge_type"][ix, : f["attn_edge_type"].shape[0], : f["attn_edge_type"].shape[1], :] = f[
+                "attn_edge_type"
+            ]
+            batch["spatial_pos"][ix, : f["spatial_pos"].shape[0], : f["spatial_pos"].shape[1]] = f["spatial_pos"]
+            batch["in_degree"][ix, : f["in_degree"].shape[0]] = f["in_degree"]
+            batch["input_nodes"][ix, : f["input_nodes"].shape[0], :] = f["input_nodes"]
+            batch["input_edges"][
+                ix, : f["input_edges"].shape[0], : f["input_edges"].shape[1], : f["input_edges"].shape[2], :
+            ] = f["input_edges"]
+
+        batch["out_degree"] = batch["in_degree"]
+
+        sample = features[0]["labels"]
+        if len(sample) == 1:  # one task
+            if isinstance(sample[0], float):  # regression
+                batch["labels"] = torch.from_numpy(np.concatenate([i["labels"] for i in features]))
+            else:  # binary classification
+                batch["labels"] = torch.from_numpy(np.concatenate([i["labels"] for i in features]))
+        else:  # multi task classification, left to float to keep the NaNs
+            batch["labels"] = torch.from_numpy(np.stack([i["labels"] for i in features], axis=0))
+
+        return batch
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/graphormer/configuration_graphormer.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/graphormer/configuration_graphormer.py
new file mode 100644
index 0000000000000000000000000000000000000000..81c13c6a802b3128d4f88b23f59ac31e8484e901
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/graphormer/configuration_graphormer.py
@@ -0,0 +1,220 @@
+# coding=utf-8
+# Copyright 2022 Microsoft, clefourrier and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Graphormer model configuration"""
+
+from typing import Optional
+
+from ....configuration_utils import PretrainedConfig
+from ....utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class GraphormerConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`~GraphormerModel`]. It is used to instantiate an
+    Graphormer model according to the specified arguments, defining the model architecture. Instantiating a
+    configuration with the defaults will yield a similar configuration to that of the Graphormer
+    [graphormer-base-pcqm4mv1](https://huggingface.co/graphormer-base-pcqm4mv1) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        num_classes (`int`, *optional*, defaults to 1):
+            Number of target classes or labels, set to n for binary classification of n tasks.
+        num_atoms (`int`, *optional*, defaults to 512*9):
+            Number of node types in the graphs.
+        num_edges (`int`, *optional*, defaults to 512*3):
+            Number of edges types in the graph.
+        num_in_degree (`int`, *optional*, defaults to 512):
+            Number of in degrees types in the input graphs.
+        num_out_degree (`int`, *optional*, defaults to 512):
+            Number of out degrees types in the input graphs.
+        num_edge_dis (`int`, *optional*, defaults to 128):
+            Number of edge dis in the input graphs.
+        multi_hop_max_dist (`int`, *optional*, defaults to 20):
+            Maximum distance of multi hop edges between two nodes.
+        spatial_pos_max (`int`, *optional*, defaults to 1024):
+            Maximum distance between nodes in the graph attention bias matrices, used during preprocessing and
+            collation.
+        edge_type (`str`, *optional*, defaults to multihop):
+            Type of edge relation chosen.
+        max_nodes (`int`, *optional*, defaults to 512):
+            Maximum number of nodes which can be parsed for the input graphs.
+        share_input_output_embed (`bool`, *optional*, defaults to `False`):
+            Shares the embedding layer between encoder and decoder - careful, True is not implemented.
+        num_layers (`int`, *optional*, defaults to 12):
+            Number of layers.
+        embedding_dim (`int`, *optional*, defaults to 768):
+            Dimension of the embedding layer in encoder.
+        ffn_embedding_dim (`int`, *optional*, defaults to 768):
+            Dimension of the "intermediate" (often named feed-forward) layer in encoder.
+        num_attention_heads (`int`, *optional*, defaults to 32):
+            Number of attention heads in the encoder.
+        self_attention (`bool`, *optional*, defaults to `True`):
+            Model is self attentive (False not implemented).
+        activation_function (`str` or `function`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"silu"` and `"gelu_new"` are supported.
+        dropout (`float`, *optional*, defaults to 0.1):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        attention_dropout (`float`, *optional*, defaults to 0.1):
+            The dropout probability for the attention weights.
+        activation_dropout (`float`, *optional*, defaults to 0.1):
+            The dropout probability for the activation of the linear transformer layer.
+        layerdrop (`float`, *optional*, defaults to 0.0):
+            The LayerDrop probability for the encoder. See the [LayerDrop paper](see https://huggingface.co/papers/1909.11556)
+            for more details.
+        bias (`bool`, *optional*, defaults to `True`):
+            Uses bias in the attention module - unsupported at the moment.
+        embed_scale(`float`, *optional*, defaults to None):
+            Scaling factor for the node embeddings.
+        num_trans_layers_to_freeze (`int`, *optional*, defaults to 0):
+            Number of transformer layers to freeze.
+        encoder_normalize_before (`bool`, *optional*, defaults to `False`):
+            Normalize features before encoding the graph.
+        pre_layernorm (`bool`, *optional*, defaults to `False`):
+            Apply layernorm before self attention and the feed forward network. Without this, post layernorm will be
+            used.
+        apply_graphormer_init (`bool`, *optional*, defaults to `False`):
+            Apply a custom graphormer initialisation to the model before training.
+        freeze_embeddings (`bool`, *optional*, defaults to `False`):
+            Freeze the embedding layer, or train it along the model.
+        encoder_normalize_before (`bool`, *optional*, defaults to `False`):
+            Apply the layer norm before each encoder block.
+        q_noise (`float`, *optional*, defaults to 0.0):
+            Amount of quantization noise (see "Training with Quantization Noise for Extreme Model Compression"). (For
+            more detail, see fairseq's documentation on quant_noise).
+        qn_block_size (`int`, *optional*, defaults to 8):
+            Size of the blocks for subsequent quantization with iPQ (see q_noise).
+        kdim (`int`, *optional*, defaults to None):
+            Dimension of the key in the attention, if different from the other values.
+        vdim (`int`, *optional*, defaults to None):
+            Dimension of the value in the attention, if different from the other values.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models).
+        traceable (`bool`, *optional*, defaults to `False`):
+            Changes return value of the encoder's inner_state to stacked tensors.
+
+        Example:
+            ```python
+            >>> from transformers import GraphormerForGraphClassification, GraphormerConfig
+
+            >>> # Initializing a Graphormer graphormer-base-pcqm4mv2 style configuration
+            >>> configuration = GraphormerConfig()
+
+            >>> # Initializing a model from the graphormer-base-pcqm4mv1 style configuration
+            >>> model = GraphormerForGraphClassification(configuration)
+
+            >>> # Accessing the model configuration
+            >>> configuration = model.config
+            ```
+    """
+
+    model_type = "graphormer"
+    keys_to_ignore_at_inference = ["past_key_values"]
+
+    def __init__(
+        self,
+        num_classes: int = 1,
+        num_atoms: int = 512 * 9,
+        num_edges: int = 512 * 3,
+        num_in_degree: int = 512,
+        num_out_degree: int = 512,
+        num_spatial: int = 512,
+        num_edge_dis: int = 128,
+        multi_hop_max_dist: int = 5,  # sometimes is 20
+        spatial_pos_max: int = 1024,
+        edge_type: str = "multi_hop",
+        max_nodes: int = 512,
+        share_input_output_embed: bool = False,
+        num_hidden_layers: int = 12,
+        embedding_dim: int = 768,
+        ffn_embedding_dim: int = 768,
+        num_attention_heads: int = 32,
+        dropout: float = 0.1,
+        attention_dropout: float = 0.1,
+        activation_dropout: float = 0.1,
+        layerdrop: float = 0.0,
+        encoder_normalize_before: bool = False,
+        pre_layernorm: bool = False,
+        apply_graphormer_init: bool = False,
+        activation_fn: str = "gelu",
+        embed_scale: Optional[float] = None,
+        freeze_embeddings: bool = False,
+        num_trans_layers_to_freeze: int = 0,
+        traceable: bool = False,
+        q_noise: float = 0.0,
+        qn_block_size: int = 8,
+        kdim: Optional[int] = None,
+        vdim: Optional[int] = None,
+        bias: bool = True,
+        self_attention: bool = True,
+        pad_token_id=0,
+        bos_token_id=1,
+        eos_token_id=2,
+        **kwargs,
+    ):
+        self.num_classes = num_classes
+        self.num_atoms = num_atoms
+        self.num_in_degree = num_in_degree
+        self.num_out_degree = num_out_degree
+        self.num_edges = num_edges
+        self.num_spatial = num_spatial
+        self.num_edge_dis = num_edge_dis
+        self.edge_type = edge_type
+        self.multi_hop_max_dist = multi_hop_max_dist
+        self.spatial_pos_max = spatial_pos_max
+        self.max_nodes = max_nodes
+        self.num_hidden_layers = num_hidden_layers
+        self.embedding_dim = embedding_dim
+        self.hidden_size = embedding_dim
+        self.ffn_embedding_dim = ffn_embedding_dim
+        self.num_attention_heads = num_attention_heads
+        self.dropout = dropout
+        self.attention_dropout = attention_dropout
+        self.activation_dropout = activation_dropout
+        self.layerdrop = layerdrop
+        self.encoder_normalize_before = encoder_normalize_before
+        self.pre_layernorm = pre_layernorm
+        self.apply_graphormer_init = apply_graphormer_init
+        self.activation_fn = activation_fn
+        self.embed_scale = embed_scale
+        self.freeze_embeddings = freeze_embeddings
+        self.num_trans_layers_to_freeze = num_trans_layers_to_freeze
+        self.share_input_output_embed = share_input_output_embed
+        self.traceable = traceable
+        self.q_noise = q_noise
+        self.qn_block_size = qn_block_size
+
+        # These parameters are here for future extensions
+        # atm, the model only supports self attention
+        self.kdim = kdim
+        self.vdim = vdim
+        self.self_attention = self_attention
+        self.bias = bias
+
+        super().__init__(
+            pad_token_id=pad_token_id,
+            bos_token_id=bos_token_id,
+            eos_token_id=eos_token_id,
+            **kwargs,
+        )
+
+
+__all__ = ["GraphormerConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/graphormer/modeling_graphormer.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/graphormer/modeling_graphormer.py
new file mode 100644
index 0000000000000000000000000000000000000000..b3e8ea742c8dabd4bd13e34ea84fa60547fc0645
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/graphormer/modeling_graphormer.py
@@ -0,0 +1,912 @@
+# coding=utf-8
+# Copyright 2022 Microsoft, clefourrier The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch Graphormer model."""
+
+import math
+from collections.abc import Iterable, Iterator
+from typing import Optional, Union
+
+import torch
+import torch.nn as nn
+from torch.nn import BCEWithLogitsLoss, CrossEntropyLoss, MSELoss
+
+from ....activations import ACT2FN
+from ....modeling_outputs import (
+    BaseModelOutputWithNoAttention,
+    SequenceClassifierOutput,
+)
+from ....modeling_utils import PreTrainedModel
+from ....utils import logging
+from .configuration_graphormer import GraphormerConfig
+
+
+logger = logging.get_logger(__name__)
+
+_CHECKPOINT_FOR_DOC = "graphormer-base-pcqm4mv1"
+_CONFIG_FOR_DOC = "GraphormerConfig"
+
+
+def quant_noise(module: nn.Module, p: float, block_size: int):
+    """
+    From:
+    https://github.com/facebookresearch/fairseq/blob/dd0079bde7f678b0cd0715cbd0ae68d661b7226d/fairseq/modules/quant_noise.py
+
+    Wraps modules and applies quantization noise to the weights for subsequent quantization with Iterative Product
+    Quantization as described in "Training with Quantization Noise for Extreme Model Compression"
+
+    Args:
+        - module: nn.Module
+        - p: amount of Quantization Noise
+        - block_size: size of the blocks for subsequent quantization with iPQ
+
+    Remarks:
+        - Module weights must have the right sizes wrt the block size
+        - Only Linear, Embedding and Conv2d modules are supported for the moment
+        - For more detail on how to quantize by blocks with convolutional weights, see "And the Bit Goes Down:
+          Revisiting the Quantization of Neural Networks"
+        - We implement the simplest form of noise here as stated in the paper which consists in randomly dropping
+          blocks
+    """
+
+    # if no quantization noise, don't register hook
+    if p <= 0:
+        return module
+
+    # supported modules
+    if not isinstance(module, (nn.Linear, nn.Embedding, nn.Conv2d)):
+        raise NotImplementedError("Module unsupported for quant_noise.")
+
+    # test whether module.weight has the right sizes wrt block_size
+    is_conv = module.weight.ndim == 4
+
+    # 2D matrix
+    if not is_conv:
+        if module.weight.size(1) % block_size != 0:
+            raise AssertionError("Input features must be a multiple of block sizes")
+
+    # 4D matrix
+    else:
+        # 1x1 convolutions
+        if module.kernel_size == (1, 1):
+            if module.in_channels % block_size != 0:
+                raise AssertionError("Input channels must be a multiple of block sizes")
+        # regular convolutions
+        else:
+            k = module.kernel_size[0] * module.kernel_size[1]
+            if k % block_size != 0:
+                raise AssertionError("Kernel size must be a multiple of block size")
+
+    def _forward_pre_hook(mod, input):
+        # no noise for evaluation
+        if mod.training:
+            if not is_conv:
+                # gather weight and sizes
+                weight = mod.weight
+                in_features = weight.size(1)
+                out_features = weight.size(0)
+
+                # split weight matrix into blocks and randomly drop selected blocks
+                mask = torch.zeros(in_features // block_size * out_features, device=weight.device)
+                mask.bernoulli_(p)
+                mask = mask.repeat_interleave(block_size, -1).view(-1, in_features)
+
+            else:
+                # gather weight and sizes
+                weight = mod.weight
+                in_channels = mod.in_channels
+                out_channels = mod.out_channels
+
+                # split weight matrix into blocks and randomly drop selected blocks
+                if mod.kernel_size == (1, 1):
+                    mask = torch.zeros(
+                        int(in_channels // block_size * out_channels),
+                        device=weight.device,
+                    )
+                    mask.bernoulli_(p)
+                    mask = mask.repeat_interleave(block_size, -1).view(-1, in_channels)
+                else:
+                    mask = torch.zeros(weight.size(0), weight.size(1), device=weight.device)
+                    mask.bernoulli_(p)
+                    mask = mask.unsqueeze(2).unsqueeze(3).repeat(1, 1, mod.kernel_size[0], mod.kernel_size[1])
+
+            # scale weights and apply mask
+            mask = mask.to(torch.bool)  # x.bool() is not currently supported in TorchScript
+            s = 1 / (1 - p)
+            mod.weight.data = s * weight.masked_fill(mask, 0)
+
+    module.register_forward_pre_hook(_forward_pre_hook)
+    return module
+
+
+class LayerDropModuleList(nn.ModuleList):
+    """
+    From:
+    https://github.com/facebookresearch/fairseq/blob/dd0079bde7f678b0cd0715cbd0ae68d661b7226d/fairseq/modules/layer_drop.py
+    A LayerDrop implementation based on [`torch.nn.ModuleList`]. LayerDrop as described in
+    https://huggingface.co/papers/1909.11556.
+
+    We refresh the choice of which layers to drop every time we iterate over the LayerDropModuleList instance. During
+    evaluation we always iterate over all layers.
+
+    Usage:
+
+    ```python
+    layers = LayerDropList(p=0.5, modules=[layer1, layer2, layer3])
+    for layer in layers:  # this might iterate over layers 1 and 3
+        x = layer(x)
+    for layer in layers:  # this might iterate over all layers
+        x = layer(x)
+    for layer in layers:  # this might not iterate over any layers
+        x = layer(x)
+    ```
+
+    Args:
+        p (float): probability of dropping out each layer
+        modules (iterable, optional): an iterable of modules to add
+    """
+
+    def __init__(self, p: float, modules: Optional[Iterable[nn.Module]] = None):
+        super().__init__(modules)
+        self.p = p
+
+    def __iter__(self) -> Iterator[nn.Module]:
+        dropout_probs = torch.empty(len(self)).uniform_()
+        for i, m in enumerate(super().__iter__()):
+            if not self.training or (dropout_probs[i] > self.p):
+                yield m
+
+
+class GraphormerGraphNodeFeature(nn.Module):
+    """
+    Compute node features for each node in the graph.
+    """
+
+    def __init__(self, config: GraphormerConfig):
+        super().__init__()
+        self.num_heads = config.num_attention_heads
+        self.num_atoms = config.num_atoms
+
+        self.atom_encoder = nn.Embedding(config.num_atoms + 1, config.hidden_size, padding_idx=config.pad_token_id)
+        self.in_degree_encoder = nn.Embedding(
+            config.num_in_degree, config.hidden_size, padding_idx=config.pad_token_id
+        )
+        self.out_degree_encoder = nn.Embedding(
+            config.num_out_degree, config.hidden_size, padding_idx=config.pad_token_id
+        )
+
+        self.graph_token = nn.Embedding(1, config.hidden_size)
+
+    def forward(
+        self,
+        input_nodes: torch.LongTensor,
+        in_degree: torch.LongTensor,
+        out_degree: torch.LongTensor,
+    ) -> torch.Tensor:
+        n_graph, n_node = input_nodes.size()[:2]
+
+        node_feature = (  # node feature + graph token
+            self.atom_encoder(input_nodes).sum(dim=-2)  # [n_graph, n_node, n_hidden]
+            + self.in_degree_encoder(in_degree)
+            + self.out_degree_encoder(out_degree)
+        )
+
+        graph_token_feature = self.graph_token.weight.unsqueeze(0).repeat(n_graph, 1, 1)
+
+        graph_node_feature = torch.cat([graph_token_feature, node_feature], dim=1)
+
+        return graph_node_feature
+
+
+class GraphormerGraphAttnBias(nn.Module):
+    """
+    Compute attention bias for each head.
+    """
+
+    def __init__(self, config: GraphormerConfig):
+        super().__init__()
+        self.num_heads = config.num_attention_heads
+        self.multi_hop_max_dist = config.multi_hop_max_dist
+
+        # We do not change edge feature embedding learning, as edge embeddings are represented as a combination of the original features
+        # + shortest path
+        self.edge_encoder = nn.Embedding(config.num_edges + 1, config.num_attention_heads, padding_idx=0)
+
+        self.edge_type = config.edge_type
+        if self.edge_type == "multi_hop":
+            self.edge_dis_encoder = nn.Embedding(
+                config.num_edge_dis * config.num_attention_heads * config.num_attention_heads,
+                1,
+            )
+
+        self.spatial_pos_encoder = nn.Embedding(config.num_spatial, config.num_attention_heads, padding_idx=0)
+
+        self.graph_token_virtual_distance = nn.Embedding(1, config.num_attention_heads)
+
+    def forward(
+        self,
+        input_nodes: torch.LongTensor,
+        attn_bias: torch.Tensor,
+        spatial_pos: torch.LongTensor,
+        input_edges: torch.LongTensor,
+        attn_edge_type: torch.LongTensor,
+    ) -> torch.Tensor:
+        n_graph, n_node = input_nodes.size()[:2]
+        graph_attn_bias = attn_bias.clone()
+        graph_attn_bias = graph_attn_bias.unsqueeze(1).repeat(
+            1, self.num_heads, 1, 1
+        )  # [n_graph, n_head, n_node+1, n_node+1]
+
+        # spatial pos
+        # [n_graph, n_node, n_node, n_head] -> [n_graph, n_head, n_node, n_node]
+        spatial_pos_bias = self.spatial_pos_encoder(spatial_pos).permute(0, 3, 1, 2)
+        graph_attn_bias[:, :, 1:, 1:] = graph_attn_bias[:, :, 1:, 1:] + spatial_pos_bias
+
+        # reset spatial pos here
+        t = self.graph_token_virtual_distance.weight.view(1, self.num_heads, 1)
+        graph_attn_bias[:, :, 1:, 0] = graph_attn_bias[:, :, 1:, 0] + t
+        graph_attn_bias[:, :, 0, :] = graph_attn_bias[:, :, 0, :] + t
+
+        # edge feature
+        if self.edge_type == "multi_hop":
+            spatial_pos_ = spatial_pos.clone()
+
+            spatial_pos_[spatial_pos_ == 0] = 1  # set pad to 1
+            # set 1 to 1, input_nodes > 1 to input_nodes - 1
+            spatial_pos_ = torch.where(spatial_pos_ > 1, spatial_pos_ - 1, spatial_pos_)
+            if self.multi_hop_max_dist > 0:
+                spatial_pos_ = spatial_pos_.clamp(0, self.multi_hop_max_dist)
+                input_edges = input_edges[:, :, :, : self.multi_hop_max_dist, :]
+            # [n_graph, n_node, n_node, max_dist, n_head]
+
+            input_edges = self.edge_encoder(input_edges).mean(-2)
+            max_dist = input_edges.size(-2)
+            edge_input_flat = input_edges.permute(3, 0, 1, 2, 4).reshape(max_dist, -1, self.num_heads)
+            edge_input_flat = torch.bmm(
+                edge_input_flat,
+                self.edge_dis_encoder.weight.reshape(-1, self.num_heads, self.num_heads)[:max_dist, :, :],
+            )
+            input_edges = edge_input_flat.reshape(max_dist, n_graph, n_node, n_node, self.num_heads).permute(
+                1, 2, 3, 0, 4
+            )
+            input_edges = (input_edges.sum(-2) / (spatial_pos_.float().unsqueeze(-1))).permute(0, 3, 1, 2)
+        else:
+            # [n_graph, n_node, n_node, n_head] -> [n_graph, n_head, n_node, n_node]
+            input_edges = self.edge_encoder(attn_edge_type).mean(-2).permute(0, 3, 1, 2)
+
+        graph_attn_bias[:, :, 1:, 1:] = graph_attn_bias[:, :, 1:, 1:] + input_edges
+        graph_attn_bias = graph_attn_bias + attn_bias.unsqueeze(1)  # reset
+
+        return graph_attn_bias
+
+
+class GraphormerMultiheadAttention(nn.Module):
+    """Multi-headed attention.
+
+    See "Attention Is All You Need" for more details.
+    """
+
+    def __init__(self, config: GraphormerConfig):
+        super().__init__()
+        self.embedding_dim = config.embedding_dim
+        self.kdim = config.kdim if config.kdim is not None else config.embedding_dim
+        self.vdim = config.vdim if config.vdim is not None else config.embedding_dim
+        self.qkv_same_dim = self.kdim == config.embedding_dim and self.vdim == config.embedding_dim
+
+        self.num_heads = config.num_attention_heads
+        self.attention_dropout_module = torch.nn.Dropout(p=config.attention_dropout, inplace=False)
+
+        self.head_dim = config.embedding_dim // config.num_attention_heads
+        if not (self.head_dim * config.num_attention_heads == self.embedding_dim):
+            raise AssertionError("The embedding_dim must be divisible by num_heads.")
+        self.scaling = self.head_dim**-0.5
+
+        self.self_attention = True  # config.self_attention
+        if not (self.self_attention):
+            raise NotImplementedError("The Graphormer model only supports self attention for now.")
+        if self.self_attention and not self.qkv_same_dim:
+            raise AssertionError("Self-attention requires query, key and value to be of the same size.")
+
+        self.k_proj = quant_noise(
+            nn.Linear(self.kdim, config.embedding_dim, bias=config.bias),
+            config.q_noise,
+            config.qn_block_size,
+        )
+        self.v_proj = quant_noise(
+            nn.Linear(self.vdim, config.embedding_dim, bias=config.bias),
+            config.q_noise,
+            config.qn_block_size,
+        )
+        self.q_proj = quant_noise(
+            nn.Linear(config.embedding_dim, config.embedding_dim, bias=config.bias),
+            config.q_noise,
+            config.qn_block_size,
+        )
+
+        self.out_proj = quant_noise(
+            nn.Linear(config.embedding_dim, config.embedding_dim, bias=config.bias),
+            config.q_noise,
+            config.qn_block_size,
+        )
+
+        self.onnx_trace = False
+
+    def reset_parameters(self):
+        if self.qkv_same_dim:
+            # Empirically observed the convergence to be much better with
+            # the scaled initialization
+            nn.init.xavier_uniform_(self.k_proj.weight, gain=1 / math.sqrt(2))
+            nn.init.xavier_uniform_(self.v_proj.weight, gain=1 / math.sqrt(2))
+            nn.init.xavier_uniform_(self.q_proj.weight, gain=1 / math.sqrt(2))
+        else:
+            nn.init.xavier_uniform_(self.k_proj.weight)
+            nn.init.xavier_uniform_(self.v_proj.weight)
+            nn.init.xavier_uniform_(self.q_proj.weight)
+
+        nn.init.xavier_uniform_(self.out_proj.weight)
+        if self.out_proj.bias is not None:
+            nn.init.constant_(self.out_proj.bias, 0.0)
+
+    def forward(
+        self,
+        query: torch.LongTensor,
+        key: Optional[torch.Tensor],
+        value: Optional[torch.Tensor],
+        attn_bias: Optional[torch.Tensor],
+        key_padding_mask: Optional[torch.Tensor] = None,
+        need_weights: bool = True,
+        attn_mask: Optional[torch.Tensor] = None,
+        before_softmax: bool = False,
+        need_head_weights: bool = False,
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor]]:
+        """
+        Args:
+            key_padding_mask (Bytetorch.Tensor, optional): mask to exclude
+                keys that are pads, of shape `(batch, src_len)`, where padding elements are indicated by 1s.
+            need_weights (bool, optional): return the attention weights,
+                averaged over heads (default: False).
+            attn_mask (Bytetorch.Tensor, optional): typically used to
+                implement causal attention, where the mask prevents the attention from looking forward in time
+                (default: None).
+            before_softmax (bool, optional): return the raw attention
+                weights and values before the attention softmax.
+            need_head_weights (bool, optional): return the attention
+                weights for each head. Implies *need_weights*. Default: return the average attention weights over all
+                heads.
+        """
+        if need_head_weights:
+            need_weights = True
+
+        tgt_len, bsz, embedding_dim = query.size()
+        src_len = tgt_len
+        if not (embedding_dim == self.embedding_dim):
+            raise AssertionError(
+                f"The query embedding dimension {embedding_dim} is not equal to the expected embedding_dim"
+                f" {self.embedding_dim}."
+            )
+        if not (list(query.size()) == [tgt_len, bsz, embedding_dim]):
+            raise AssertionError("Query size incorrect in Graphormer, compared to model dimensions.")
+
+        if key is not None:
+            src_len, key_bsz, _ = key.size()
+            if not torch.jit.is_scripting():
+                if (key_bsz != bsz) or (value is None) or not (src_len, bsz == value.shape[:2]):
+                    raise AssertionError(
+                        "The batch shape does not match the key or value shapes provided to the attention."
+                    )
+
+        q = self.q_proj(query)
+        k = self.k_proj(query)
+        v = self.v_proj(query)
+
+        q *= self.scaling
+
+        q = q.contiguous().view(tgt_len, bsz * self.num_heads, self.head_dim).transpose(0, 1)
+        if k is not None:
+            k = k.contiguous().view(-1, bsz * self.num_heads, self.head_dim).transpose(0, 1)
+        if v is not None:
+            v = v.contiguous().view(-1, bsz * self.num_heads, self.head_dim).transpose(0, 1)
+
+        if (k is None) or not (k.size(1) == src_len):
+            raise AssertionError("The shape of the key generated in the attention is incorrect")
+
+        # This is part of a workaround to get around fork/join parallelism
+        # not supporting Optional types.
+        if key_padding_mask is not None and key_padding_mask.dim() == 0:
+            key_padding_mask = None
+
+        if key_padding_mask is not None:
+            if key_padding_mask.size(0) != bsz or key_padding_mask.size(1) != src_len:
+                raise AssertionError(
+                    "The shape of the generated padding mask for the key does not match expected dimensions."
+                )
+        attn_weights = torch.bmm(q, k.transpose(1, 2))
+        attn_weights = self.apply_sparse_mask(attn_weights, tgt_len, src_len, bsz)
+
+        if list(attn_weights.size()) != [bsz * self.num_heads, tgt_len, src_len]:
+            raise AssertionError("The attention weights generated do not match the expected dimensions.")
+
+        if attn_bias is not None:
+            attn_weights += attn_bias.view(bsz * self.num_heads, tgt_len, src_len)
+
+        if attn_mask is not None:
+            attn_mask = attn_mask.unsqueeze(0)
+            attn_weights += attn_mask
+
+        if key_padding_mask is not None:
+            # don't attend to padding symbols
+            attn_weights = attn_weights.view(bsz, self.num_heads, tgt_len, src_len)
+            attn_weights = attn_weights.masked_fill(
+                key_padding_mask.unsqueeze(1).unsqueeze(2).to(torch.bool), float("-inf")
+            )
+            attn_weights = attn_weights.view(bsz * self.num_heads, tgt_len, src_len)
+
+        if before_softmax:
+            return attn_weights, v
+
+        attn_weights_float = torch.nn.functional.softmax(attn_weights, dim=-1)
+        attn_weights = attn_weights_float.type_as(attn_weights)
+        attn_probs = self.attention_dropout_module(attn_weights)
+
+        if v is None:
+            raise AssertionError("No value generated")
+        attn = torch.bmm(attn_probs, v)
+        if list(attn.size()) != [bsz * self.num_heads, tgt_len, self.head_dim]:
+            raise AssertionError("The attention generated do not match the expected dimensions.")
+
+        attn = attn.transpose(0, 1).contiguous().view(tgt_len, bsz, embedding_dim)
+        attn: torch.Tensor = self.out_proj(attn)
+
+        attn_weights = None
+        if need_weights:
+            attn_weights = attn_weights_float.contiguous().view(bsz, self.num_heads, tgt_len, src_len).transpose(1, 0)
+            if not need_head_weights:
+                # average attention weights over heads
+                attn_weights = attn_weights.mean(dim=0)
+
+        return attn, attn_weights
+
+    def apply_sparse_mask(self, attn_weights: torch.Tensor, tgt_len: int, src_len: int, bsz: int) -> torch.Tensor:
+        return attn_weights
+
+
+class GraphormerGraphEncoderLayer(nn.Module):
+    def __init__(self, config: GraphormerConfig) -> None:
+        super().__init__()
+
+        # Initialize parameters
+        self.embedding_dim = config.embedding_dim
+        self.num_attention_heads = config.num_attention_heads
+        self.q_noise = config.q_noise
+        self.qn_block_size = config.qn_block_size
+        self.pre_layernorm = config.pre_layernorm
+
+        self.dropout_module = torch.nn.Dropout(p=config.dropout, inplace=False)
+
+        self.activation_dropout_module = torch.nn.Dropout(p=config.activation_dropout, inplace=False)
+
+        # Initialize blocks
+        self.activation_fn = ACT2FN[config.activation_fn]
+        self.self_attn = GraphormerMultiheadAttention(config)
+
+        # layer norm associated with the self attention layer
+        self.self_attn_layer_norm = nn.LayerNorm(self.embedding_dim)
+
+        self.fc1 = self.build_fc(
+            self.embedding_dim,
+            config.ffn_embedding_dim,
+            q_noise=config.q_noise,
+            qn_block_size=config.qn_block_size,
+        )
+        self.fc2 = self.build_fc(
+            config.ffn_embedding_dim,
+            self.embedding_dim,
+            q_noise=config.q_noise,
+            qn_block_size=config.qn_block_size,
+        )
+
+        # layer norm associated with the position wise feed-forward NN
+        self.final_layer_norm = nn.LayerNorm(self.embedding_dim)
+
+    def build_fc(
+        self, input_dim: int, output_dim: int, q_noise: float, qn_block_size: int
+    ) -> Union[nn.Module, nn.Linear, nn.Embedding, nn.Conv2d]:
+        return quant_noise(nn.Linear(input_dim, output_dim), q_noise, qn_block_size)
+
+    def forward(
+        self,
+        input_nodes: torch.Tensor,
+        self_attn_bias: Optional[torch.Tensor] = None,
+        self_attn_mask: Optional[torch.Tensor] = None,
+        self_attn_padding_mask: Optional[torch.Tensor] = None,
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor]]:
+        """
+        nn.LayerNorm is applied either before or after the self-attention/ffn modules similar to the original
+        Transformer implementation.
+        """
+        residual = input_nodes
+        if self.pre_layernorm:
+            input_nodes = self.self_attn_layer_norm(input_nodes)
+
+        input_nodes, attn = self.self_attn(
+            query=input_nodes,
+            key=input_nodes,
+            value=input_nodes,
+            attn_bias=self_attn_bias,
+            key_padding_mask=self_attn_padding_mask,
+            need_weights=False,
+            attn_mask=self_attn_mask,
+        )
+        input_nodes = self.dropout_module(input_nodes)
+        input_nodes = residual + input_nodes
+        if not self.pre_layernorm:
+            input_nodes = self.self_attn_layer_norm(input_nodes)
+
+        residual = input_nodes
+        if self.pre_layernorm:
+            input_nodes = self.final_layer_norm(input_nodes)
+        input_nodes = self.activation_fn(self.fc1(input_nodes))
+        input_nodes = self.activation_dropout_module(input_nodes)
+        input_nodes = self.fc2(input_nodes)
+        input_nodes = self.dropout_module(input_nodes)
+        input_nodes = residual + input_nodes
+        if not self.pre_layernorm:
+            input_nodes = self.final_layer_norm(input_nodes)
+
+        return input_nodes, attn
+
+
+class GraphormerGraphEncoder(nn.Module):
+    def __init__(self, config: GraphormerConfig):
+        super().__init__()
+
+        self.dropout_module = torch.nn.Dropout(p=config.dropout, inplace=False)
+        self.layerdrop = config.layerdrop
+        self.embedding_dim = config.embedding_dim
+        self.apply_graphormer_init = config.apply_graphormer_init
+        self.traceable = config.traceable
+
+        self.graph_node_feature = GraphormerGraphNodeFeature(config)
+        self.graph_attn_bias = GraphormerGraphAttnBias(config)
+
+        self.embed_scale = config.embed_scale
+
+        if config.q_noise > 0:
+            self.quant_noise = quant_noise(
+                nn.Linear(self.embedding_dim, self.embedding_dim, bias=False),
+                config.q_noise,
+                config.qn_block_size,
+            )
+        else:
+            self.quant_noise = None
+
+        if config.encoder_normalize_before:
+            self.emb_layer_norm = nn.LayerNorm(self.embedding_dim)
+        else:
+            self.emb_layer_norm = None
+
+        if config.pre_layernorm:
+            self.final_layer_norm = nn.LayerNorm(self.embedding_dim)
+
+        if self.layerdrop > 0.0:
+            self.layers = LayerDropModuleList(p=self.layerdrop)
+        else:
+            self.layers = nn.ModuleList([])
+        self.layers.extend([GraphormerGraphEncoderLayer(config) for _ in range(config.num_hidden_layers)])
+
+        # Apply initialization of model params after building the model
+        if config.freeze_embeddings:
+            raise NotImplementedError("Freezing embeddings is not implemented yet.")
+
+        for layer in range(config.num_trans_layers_to_freeze):
+            m = self.layers[layer]
+            if m is not None:
+                for p in m.parameters():
+                    p.requires_grad = False
+
+    def forward(
+        self,
+        input_nodes: torch.LongTensor,
+        input_edges: torch.LongTensor,
+        attn_bias: torch.Tensor,
+        in_degree: torch.LongTensor,
+        out_degree: torch.LongTensor,
+        spatial_pos: torch.LongTensor,
+        attn_edge_type: torch.LongTensor,
+        perturb=None,
+        last_state_only: bool = False,
+        token_embeddings: Optional[torch.Tensor] = None,
+        attn_mask: Optional[torch.Tensor] = None,
+    ) -> tuple[Union[torch.Tensor, list[torch.LongTensor]], torch.Tensor]:
+        # compute padding mask. This is needed for multi-head attention
+        data_x = input_nodes
+        n_graph, n_node = data_x.size()[:2]
+        padding_mask = (data_x[:, :, 0]).eq(0)
+        padding_mask_cls = torch.zeros(n_graph, 1, device=padding_mask.device, dtype=padding_mask.dtype)
+        padding_mask = torch.cat((padding_mask_cls, padding_mask), dim=1)
+
+        attn_bias = self.graph_attn_bias(input_nodes, attn_bias, spatial_pos, input_edges, attn_edge_type)
+
+        if token_embeddings is not None:
+            input_nodes = token_embeddings
+        else:
+            input_nodes = self.graph_node_feature(input_nodes, in_degree, out_degree)
+
+        if perturb is not None:
+            input_nodes[:, 1:, :] += perturb
+
+        if self.embed_scale is not None:
+            input_nodes = input_nodes * self.embed_scale
+
+        if self.quant_noise is not None:
+            input_nodes = self.quant_noise(input_nodes)
+
+        if self.emb_layer_norm is not None:
+            input_nodes = self.emb_layer_norm(input_nodes)
+
+        input_nodes = self.dropout_module(input_nodes)
+
+        input_nodes = input_nodes.transpose(0, 1)
+
+        inner_states = []
+        if not last_state_only:
+            inner_states.append(input_nodes)
+
+        for layer in self.layers:
+            input_nodes, _ = layer(
+                input_nodes,
+                self_attn_padding_mask=padding_mask,
+                self_attn_mask=attn_mask,
+                self_attn_bias=attn_bias,
+            )
+            if not last_state_only:
+                inner_states.append(input_nodes)
+
+        graph_rep = input_nodes[0, :, :]
+
+        if last_state_only:
+            inner_states = [input_nodes]
+
+        if self.traceable:
+            return torch.stack(inner_states), graph_rep
+        else:
+            return inner_states, graph_rep
+
+
+class GraphormerDecoderHead(nn.Module):
+    def __init__(self, embedding_dim: int, num_classes: int):
+        super().__init__()
+        """num_classes should be 1 for regression, or the number of classes for classification"""
+        self.lm_output_learned_bias = nn.Parameter(torch.zeros(1))
+        self.classifier = nn.Linear(embedding_dim, num_classes, bias=False)
+        self.num_classes = num_classes
+
+    def forward(self, input_nodes: torch.Tensor, **unused) -> torch.Tensor:
+        input_nodes = self.classifier(input_nodes)
+        input_nodes = input_nodes + self.lm_output_learned_bias
+        return input_nodes
+
+
+class GraphormerPreTrainedModel(PreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config: GraphormerConfig
+    base_model_prefix = "graphormer"
+    main_input_name_nodes = "input_nodes"
+    main_input_name_edges = "input_edges"
+
+    def normal_(self, data: torch.Tensor):
+        # with FSDP, module params will be on CUDA, so we cast them back to CPU
+        # so that the RNG is consistent with and without FSDP
+        data.copy_(data.cpu().normal_(mean=0.0, std=0.02).to(data.device))
+
+    def init_graphormer_params(self, module: Union[nn.Linear, nn.Embedding, GraphormerMultiheadAttention]):
+        """
+        Initialize the weights specific to the Graphormer Model.
+        """
+        if isinstance(module, nn.Linear):
+            self.normal_(module.weight.data)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        if isinstance(module, nn.Embedding):
+            self.normal_(module.weight.data)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+        if isinstance(module, GraphormerMultiheadAttention):
+            self.normal_(module.q_proj.weight.data)
+            self.normal_(module.k_proj.weight.data)
+            self.normal_(module.v_proj.weight.data)
+
+    def _init_weights(
+        self,
+        module: Union[
+            nn.Linear, nn.Conv2d, nn.Embedding, nn.LayerNorm, GraphormerMultiheadAttention, GraphormerGraphEncoder
+        ],
+    ):
+        """
+        Initialize the weights
+        """
+        if isinstance(module, (nn.Linear, nn.Conv2d)):
+            # We might be missing part of the Linear init, dependent on the layer num
+            module.weight.data.normal_(mean=0.0, std=0.02)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=0.02)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+        elif isinstance(module, GraphormerMultiheadAttention):
+            module.q_proj.weight.data.normal_(mean=0.0, std=0.02)
+            module.k_proj.weight.data.normal_(mean=0.0, std=0.02)
+            module.v_proj.weight.data.normal_(mean=0.0, std=0.02)
+            module.reset_parameters()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+        elif isinstance(module, GraphormerGraphEncoder):
+            if module.apply_graphormer_init:
+                module.apply(self.init_graphormer_params)
+
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+
+
+class GraphormerModel(GraphormerPreTrainedModel):
+    """The Graphormer model is a graph-encoder model.
+
+    It goes from a graph to its representation. If you want to use the model for a downstream classification task, use
+    GraphormerForGraphClassification instead. For any other downstream task, feel free to add a new class, or combine
+    this model with a downstream model of your choice, following the example in GraphormerForGraphClassification.
+    """
+
+    def __init__(self, config: GraphormerConfig):
+        super().__init__(config)
+        self.max_nodes = config.max_nodes
+
+        self.graph_encoder = GraphormerGraphEncoder(config)
+
+        self.share_input_output_embed = config.share_input_output_embed
+        self.lm_output_learned_bias = None
+
+        # Remove head is set to true during fine-tuning
+        self.load_softmax = not getattr(config, "remove_head", False)
+
+        self.lm_head_transform_weight = nn.Linear(config.embedding_dim, config.embedding_dim)
+        self.activation_fn = ACT2FN[config.activation_fn]
+        self.layer_norm = nn.LayerNorm(config.embedding_dim)
+
+        self.post_init()
+
+    def reset_output_layer_parameters(self):
+        self.lm_output_learned_bias = nn.Parameter(torch.zeros(1))
+
+    def forward(
+        self,
+        input_nodes: torch.LongTensor,
+        input_edges: torch.LongTensor,
+        attn_bias: torch.Tensor,
+        in_degree: torch.LongTensor,
+        out_degree: torch.LongTensor,
+        spatial_pos: torch.LongTensor,
+        attn_edge_type: torch.LongTensor,
+        perturb: Optional[torch.FloatTensor] = None,
+        masked_tokens: None = None,
+        return_dict: Optional[bool] = None,
+        **unused,
+    ) -> Union[tuple[torch.LongTensor], BaseModelOutputWithNoAttention]:
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        inner_states, graph_rep = self.graph_encoder(
+            input_nodes, input_edges, attn_bias, in_degree, out_degree, spatial_pos, attn_edge_type, perturb=perturb
+        )
+
+        # last inner state, then revert Batch and Graph len
+        input_nodes = inner_states[-1].transpose(0, 1)
+
+        # project masked tokens only
+        if masked_tokens is not None:
+            raise NotImplementedError
+
+        input_nodes = self.layer_norm(self.activation_fn(self.lm_head_transform_weight(input_nodes)))
+
+        # project back to size of vocabulary
+        if self.share_input_output_embed and hasattr(self.graph_encoder.embed_tokens, "weight"):
+            input_nodes = torch.nn.functional.linear(input_nodes, self.graph_encoder.embed_tokens.weight)
+
+        if not return_dict:
+            return tuple(x for x in [input_nodes, inner_states] if x is not None)
+        return BaseModelOutputWithNoAttention(last_hidden_state=input_nodes, hidden_states=inner_states)
+
+    def max_nodes(self):
+        """Maximum output length supported by the encoder."""
+        return self.max_nodes
+
+
+class GraphormerForGraphClassification(GraphormerPreTrainedModel):
+    """
+    This model can be used for graph-level classification or regression tasks.
+
+    It can be trained on
+    - regression (by setting config.num_classes to 1); there should be one float-type label per graph
+    - one task classification (by setting config.num_classes to the number of classes); there should be one integer
+      label per graph
+    - binary multi-task classification (by setting config.num_classes to the number of labels); there should be a list
+      of integer labels for each graph.
+    """
+
+    def __init__(self, config: GraphormerConfig):
+        super().__init__(config)
+        self.encoder = GraphormerModel(config)
+        self.embedding_dim = config.embedding_dim
+        self.num_classes = config.num_classes
+        self.classifier = GraphormerDecoderHead(self.embedding_dim, self.num_classes)
+        self.is_encoder_decoder = True
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def forward(
+        self,
+        input_nodes: torch.LongTensor,
+        input_edges: torch.LongTensor,
+        attn_bias: torch.Tensor,
+        in_degree: torch.LongTensor,
+        out_degree: torch.LongTensor,
+        spatial_pos: torch.LongTensor,
+        attn_edge_type: torch.LongTensor,
+        labels: Optional[torch.LongTensor] = None,
+        return_dict: Optional[bool] = None,
+        **unused,
+    ) -> Union[tuple[torch.Tensor], SequenceClassifierOutput]:
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        encoder_outputs = self.encoder(
+            input_nodes,
+            input_edges,
+            attn_bias,
+            in_degree,
+            out_degree,
+            spatial_pos,
+            attn_edge_type,
+            return_dict=True,
+        )
+        outputs, hidden_states = encoder_outputs["last_hidden_state"], encoder_outputs["hidden_states"]
+
+        head_outputs = self.classifier(outputs)
+        logits = head_outputs[:, 0, :].contiguous()
+
+        loss = None
+        if labels is not None:
+            mask = ~torch.isnan(labels)
+
+            if self.num_classes == 1:  # regression
+                loss_fct = MSELoss()
+                loss = loss_fct(logits[mask].squeeze(), labels[mask].squeeze().float())
+            elif self.num_classes > 1 and len(labels.shape) == 1:  # One task classification
+                loss_fct = CrossEntropyLoss()
+                loss = loss_fct(logits[mask].view(-1, self.num_classes), labels[mask].view(-1))
+            else:  # Binary multi-task classification
+                loss_fct = BCEWithLogitsLoss(reduction="sum")
+                loss = loss_fct(logits[mask], labels[mask])
+
+        if not return_dict:
+            return tuple(x for x in [loss, logits, hidden_states] if x is not None)
+        return SequenceClassifierOutput(loss=loss, logits=logits, hidden_states=hidden_states, attentions=None)
+
+
+__all__ = ["GraphormerForGraphClassification", "GraphormerModel", "GraphormerPreTrainedModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/jukebox/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/jukebox/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..826bdbddc1f182de43a795ab0d78ad4009507c14
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/jukebox/__init__.py
@@ -0,0 +1,28 @@
+# Copyright 2022 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ....utils import _LazyModule
+from ....utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_jukebox import *
+    from .modeling_jukebox import *
+    from .tokenization_jukebox import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/jukebox/configuration_jukebox.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/jukebox/configuration_jukebox.py
new file mode 100644
index 0000000000000000000000000000000000000000..9bb2e3da54aa232bf934a7922f731796a7146937
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/jukebox/configuration_jukebox.py
@@ -0,0 +1,613 @@
+# coding=utf-8
+# Copyright 2022 The OpenAI Team Authors and HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Jukebox configuration"""
+
+import os
+from typing import Union
+
+from ....configuration_utils import PretrainedConfig
+from ....utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+_LARGE_ATTENTION = [
+    "block_attn",
+    "transpose_block_attn",
+    "prev_block_attn",
+    "block_attn",
+    "transpose_block_attn",
+    "prev_block_attn",
+    "block_attn",
+    "transpose_block_attn",
+    "prev_block_attn",
+    "block_attn",
+    "transpose_block_attn",
+    "prev_block_attn",
+    "block_attn",
+    "transpose_block_attn",
+    "prev_block_attn",
+    "block_attn",
+    "transpose_block_attn",
+    "prev_block_attn",
+    "cross_attention",
+    "block_attn",
+    "transpose_block_attn",
+    "prev_block_attn",
+    "block_attn",
+    "transpose_block_attn",
+    "prev_block_attn",
+    "block_attn",
+    "transpose_block_attn",
+    "prev_block_attn",
+    "cross_attention",
+    "block_attn",
+    "transpose_block_attn",
+    "prev_block_attn",
+    "block_attn",
+    "transpose_block_attn",
+    "prev_block_attn",
+    "block_attn",
+    "transpose_block_attn",
+    "prev_block_attn",
+    "cross_attention",
+    "block_attn",
+    "transpose_block_attn",
+    "prev_block_attn",
+    "block_attn",
+    "transpose_block_attn",
+    "prev_block_attn",
+    "block_attn",
+    "transpose_block_attn",
+    "prev_block_attn",
+    "cross_attention",
+    "block_attn",
+    "transpose_block_attn",
+    "prev_block_attn",
+    "block_attn",
+    "transpose_block_attn",
+    "prev_block_attn",
+    "block_attn",
+    "transpose_block_attn",
+    "prev_block_attn",
+    "cross_attention",
+    "block_attn",
+    "transpose_block_attn",
+    "prev_block_attn",
+    "block_attn",
+    "transpose_block_attn",
+    "prev_block_attn",
+    "block_attn",
+    "transpose_block_attn",
+    "prev_block_attn",
+    "cross_attention",
+    "block_attn",
+    "transpose_block_attn",
+    "prev_block_attn",
+    "block_attn",
+    "transpose_block_attn",
+    "prev_block_attn",
+    "block_attn",
+    "transpose_block_attn",
+    "prev_block_attn",
+    "cross_attention",
+]
+_RawColumnPreviousRowAttention = ["block_attn", "transpose_block_attn", "prev_block_attn"]
+_FullDenseAttention = ["dense_attention"]
+_PrimePrimeDenseAttention = ["prime_attn", "prime_attn", "dense_attn"]
+
+
+def full_dense_attention(layer):
+    return _FullDenseAttention[0]
+
+
+def raw_column_previous_row_attention(layer):
+    return _RawColumnPreviousRowAttention[layer % 3]
+
+
+def large_separated_enc_dec_w_lyrics(layer):
+    return _LARGE_ATTENTION[layer % 79]
+
+
+def enc_dec_with_lyrics(layer):
+    if layer % 16 == 15:
+        return _PrimePrimeDenseAttention[layer % 3]
+    return _RawColumnPreviousRowAttention[layer % 3]
+
+
+ATTENTION_PATTERNS = {
+    "full_dense_attention": full_dense_attention,
+    "raw_column_previous_row_attention": raw_column_previous_row_attention,  # Alternate row, column and previous row attn
+    "large_separated_enc_dec_w_lyrics": large_separated_enc_dec_w_lyrics,  # Used by large separated_enc_dec model with lyrics
+    "enc_dec_with_lyrics": enc_dec_with_lyrics,  # Used by encoder_decoder model with lyrics
+}
+
+
+class JukeboxPriorConfig(PretrainedConfig):
+    """
+        This is the configuration class to store the configuration of a [`JukeboxPrior`]. It is used to instantiate a
+        `JukeboxPrior` according to the specified arguments, defining the model architecture. Instantiating a
+        configuration with the defaults will yield a similar configuration to that of the top level prior from the
+        [openai/jukebox-1b-lyrics](https://huggingface.co/openai/jukebox
+    -1b-lyrics) architecture.
+
+        Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+        documentation from [`PretrainedConfig`] for more information.
+
+
+
+    Args:
+        act_fn (`str`, *optional*, defaults to `"quick_gelu"`):
+            Activation function.
+        alignment_head (`int`, *optional*, defaults to 2):
+            Head that is responsible of the alignment between lyrics and music. Only used to compute the lyric to audio
+            alignment
+        alignment_layer (`int`, *optional*, defaults to 68):
+            Index of the layer that is responsible of the alignment between lyrics and music. Only used to compute the
+            lyric to audio alignment
+        attention_multiplier (`float`, *optional*, defaults to 0.25):
+            Multiplier coefficient used to define the hidden dimension of the attention layers. 0.25 means that
+            0.25*width of the model will be used.
+        attention_pattern (`str`, *optional*, defaults to `"enc_dec_with_lyrics"`):
+            Which attention pattern to use for the decoder/
+        attn_dropout (`int`, *optional*, defaults to 0):
+            Dropout probability for the post-attention layer dropout in the decoder.
+        attn_res_scale (`bool`, *optional*, defaults to `False`):
+            Whether or not to scale the residuals in the attention conditioner block.
+        blocks (`int`, *optional*, defaults to 64):
+            Number of blocks used in the `block_attn`. A sequence of length seq_len is factored as `[blocks, seq_len //
+            blocks]` in the `JukeboxAttention` layer.
+        conv_res_scale (`int`, *optional*):
+            Whether or not to scale the residuals in the conditioner block. Since the top level prior does not have a
+            conditioner, the default value is to None and should not be modified.
+        num_layers (`int`, *optional*, defaults to 72):
+            Number of layers of the transformer architecture.
+        emb_dropout (`int`, *optional*, defaults to 0):
+            Embedding dropout used in the lyric decoder.
+        encoder_config (`JukeboxPriorConfig`, *optional*) :
+            Configuration of the encoder which models the prior on the lyrics.
+        encoder_loss_fraction (`float`, *optional*, defaults to 0.4):
+            Multiplication factor used in front of the lyric encoder loss.
+        hidden_size (`int`, *optional*, defaults to 2048):
+            Hidden dimension of the attention layers.
+        init_scale (`float`, *optional*, defaults to 0.2):
+            Initialization scales for the prior modules.
+        is_encoder_decoder (`bool`, *optional*, defaults to `True`):
+            Whether or not the prior is an encoder-decoder model. In case it is not, and `nb_relevant_lyric_tokens` is
+            greater than 0, the `encoder` args should be specified for the lyric encoding.
+        mask (`bool`, *optional*, defaults to `False`):
+            Whether or not to mask the previous positions in the attention.
+        max_duration (`int`, *optional*, defaults to 600):
+            Maximum supported duration of the generated song in seconds.
+        max_nb_genres (`int`, *optional*, defaults to 1):
+            Maximum number of genres that can be used to condition the model.
+        merged_decoder (`bool`, *optional*, defaults to `True`):
+            Whether or not the decoder and the encoder inputs are merged. This is used for the separated
+            encoder-decoder architecture
+        metadata_conditioning (`bool`, *optional*, defaults to `True)`:
+            Whether or not to condition on the artist and genre metadata.
+        metadata_dims (`List[int]`, *optional*, defaults to `[604, 7898]`):
+            Number of genres and the number of artists that were used to train the embedding layers of the prior
+            models.
+        min_duration (`int`, *optional*, defaults to 0):
+            Minimum duration of the generated audio on which the model was trained.
+        mlp_multiplier (`float`, *optional*, defaults to 1.0):
+            Multiplier coefficient used to define the hidden dimension of the MLP layers. 0.25 means that 0.25*width of
+            the model will be used.
+        music_vocab_size (`int`, *optional*, defaults to 2048):
+            Number of different music tokens. Should be similar to the `JukeboxVQVAEConfig.nb_discrete_codes`.
+        n_ctx (`int`, *optional*, defaults to 6144):
+            Number of context tokens for each prior. The context tokens are the music tokens that are attended to when
+            generating music tokens.
+        n_heads (`int`, *optional*, defaults to 2):
+                Number of attention heads.
+        nb_relevant_lyric_tokens (`int`, *optional*, defaults to 384):
+            Number of lyric tokens that are used when sampling a single window of length `n_ctx`
+        res_conv_depth (`int`, *optional*, defaults to 3):
+            Depth of the `JukeboxDecoderConvBock` used to upsample the previously sampled audio in the
+            `JukeboxMusicTokenConditioner`.
+        res_conv_width (`int`, *optional*, defaults to 128):
+            Width of the `JukeboxDecoderConvBock` used to upsample the previously sampled audio in the
+            `JukeboxMusicTokenConditioner`.
+        res_convolution_multiplier (`int`, *optional*, defaults to 1):
+            Multiplier used to scale the `hidden_dim` of the `JukeboxResConv1DBlock`.
+        res_dilation_cycle (`int`, *optional*):
+            Dilation cycle used to define the `JukeboxMusicTokenConditioner`. Usually similar to the ones used in the
+            corresponding level of the VQVAE. The first prior does not use it as it is not conditioned on upper level
+            tokens.
+        res_dilation_growth_rate (`int`, *optional*, defaults to 1):
+            Dilation grow rate used between each convolutionnal block of the `JukeboxMusicTokenConditioner`
+        res_downs_t (`List[int]`, *optional*, defaults to `[3, 2, 2]`):
+            Downsampling rates used in the audio conditioning network
+        res_strides_t (`List[int]`, *optional*, defaults to `[2, 2, 2]`):
+            Striding used in the audio conditioning network
+        resid_dropout (`int`, *optional*, defaults to 0):
+            Residual dropout used in the attention pattern.
+        sampling_rate (`int`, *optional*, defaults to 44100):
+            Sampling rate used for training.
+        spread (`int`, *optional*):
+            Spread used in the `summary_spread_attention` pattern
+        timing_dims (`int`, *optional*, defaults to 64):
+            Dimension of the timing embedding.
+        zero_out (`bool`, *optional*, defaults to `False`):
+            Whether or not to zero out convolution weights when initializing.
+    """
+
+    model_type = "jukebox_prior"
+    attribute_map = {
+        "max_position_embeddings": "n_positions",
+        "num_attention_heads": "n_head",
+    }
+
+    def __init__(
+        self,
+        act_fn="quick_gelu",
+        level=0,
+        alignment_head=2,
+        alignment_layer=68,
+        attention_multiplier=0.25,
+        attention_pattern="enc_dec_with_lyrics",
+        attn_dropout=0,
+        attn_res_scale=False,
+        blocks=64,
+        conv_res_scale=None,
+        num_layers=72,
+        emb_dropout=0,
+        encoder_config=None,
+        encoder_loss_fraction=0.4,
+        hidden_size=2048,
+        init_scale=0.2,
+        is_encoder_decoder=True,
+        lyric_vocab_size=80,
+        mask=False,
+        max_duration=600,
+        max_nb_genres=1,
+        merged_decoder=True,
+        metadata_conditioning=True,
+        metadata_dims=[604, 7898],
+        min_duration=0,
+        mlp_multiplier=1.0,
+        music_vocab_size=2048,
+        n_ctx=6144,
+        n_heads=2,
+        nb_relevant_lyric_tokens=384,
+        res_conv_depth=3,
+        res_conv_width=128,
+        res_convolution_multiplier=1,
+        res_dilation_cycle=None,
+        res_dilation_growth_rate=1,
+        res_downs_t=[3, 2, 2],
+        res_strides_t=[2, 2, 2],
+        resid_dropout=0,
+        sampling_rate=44100,
+        spread=None,
+        timing_dims=64,
+        zero_out=False,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+        self.act_fn = act_fn
+        self.alignment_head = alignment_head
+        self.alignment_layer = alignment_layer
+        self.attention_multiplier = attention_multiplier
+        self.attention_pattern = attention_pattern
+        self.attn_dropout = attn_dropout
+        self.attn_res_scale = attn_res_scale
+        self.blocks = blocks
+        self.conv_res_scale = conv_res_scale
+        self.num_layers = num_layers
+        self.emb_dropout = emb_dropout
+        self.music_vocab_size = music_vocab_size
+        if encoder_config is not None:
+            self.encoder_config = JukeboxPriorConfig(**encoder_config)
+        else:
+            self.encoder_config = None
+        self.encoder_loss_fraction = encoder_loss_fraction
+        self.init_scale = init_scale
+        self.is_encoder_decoder = is_encoder_decoder
+        self.lyric_vocab_size = lyric_vocab_size
+        self.level = level
+        self.mask = mask
+        self.max_duration = max_duration
+        self.max_nb_genres = max_nb_genres
+        self.merged_decoder = merged_decoder
+        self.metadata_conditioning = metadata_conditioning
+        self.metadata_dims = metadata_dims
+        self.min_duration = min_duration
+        self.mlp_multiplier = mlp_multiplier
+        self.n_ctx = n_ctx
+        self.n_heads = n_heads
+        self.nb_relevant_lyric_tokens = nb_relevant_lyric_tokens
+        self.res_conv_depth = res_conv_depth
+        self.res_conv_width = res_conv_width
+        self.res_convolution_multiplier = res_convolution_multiplier
+        self.res_dilation_cycle = res_dilation_cycle
+        self.res_dilation_growth_rate = res_dilation_growth_rate
+        self.res_downs_t = res_downs_t
+        self.res_strides_t = res_strides_t
+        self.resid_dropout = resid_dropout
+        self.sampling_rate = sampling_rate
+        self.spread = spread
+        self.timing_dims = timing_dims
+        self.hidden_size = hidden_size
+        self.zero_out = zero_out
+
+    @classmethod
+    def from_pretrained(cls, pretrained_model_name_or_path: Union[str, os.PathLike], level=0, **kwargs):
+        cls._set_token_in_kwargs(kwargs)
+
+        config_dict, kwargs = cls.get_config_dict(pretrained_model_name_or_path, **kwargs)
+
+        # get the prior config dict if we are loading from JukeboxConfig
+        if config_dict.get("model_type") == "jukebox":
+            config_dict = config_dict[f"prior_{level}"]
+
+        if "model_type" in config_dict and hasattr(cls, "model_type") and config_dict["model_type"] != cls.model_type:
+            logger.warning(
+                f"You are using a model of type {config_dict['model_type']} to instantiate a model of type "
+                f"{cls.model_type}. This is not supported for all configurations of models and can yield errors."
+            )
+
+        return cls.from_dict(config_dict, **kwargs)
+
+
+class JukeboxVQVAEConfig(PretrainedConfig):
+    """
+    This is the configuration class to store the configuration of a [`JukeboxVQVAE`]. It is used to instantiate a
+    `JukeboxVQVAE` according to the specified arguments, defining the model architecture. Instantiating a configuration
+    with the defaults will yield a similar configuration to that of the VQVAE from
+    [openai/jukebox-1b-lyrics](https://huggingface.co/openai/jukebox-1b-lyrics) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        act_fn (`str`, *optional*, defaults to `"relu"`):
+            Activation function of the model.
+        nb_discrete_codes (`int`, *optional*, defaults to 2048):
+            Number of codes of the VQVAE.
+        commit (`float`, *optional*, defaults to 0.02):
+            Commit loss multiplier.
+        conv_input_shape (`int`, *optional*, defaults to 1):
+            Number of audio channels.
+        conv_res_scale (`bool`, *optional*, defaults to `False`):
+            Whether or not to scale the residuals of the `JukeboxResConv1DBlock`.
+        embed_dim (`int`, *optional*, defaults to 64):
+            Embedding dimension of the codebook vectors.
+        hop_fraction (`List[int]`, *optional*, defaults to `[0.125, 0.5, 0.5]`):
+            Fraction of non-intersecting window used when continuing the sampling process.
+        levels (`int`, *optional*, defaults to 3):
+            Number of hierarchical levels that used in the VQVAE.
+        lmu (`float`, *optional*, defaults to 0.99):
+            Used in the codebook update, exponential moving average coefficient. For more detail refer to Appendix A.1
+            of the original [VQVAE paper](https://huggingface.co/papers/1711.00937v2.pdf)
+        multipliers (`List[int]`, *optional*, defaults to `[2, 1, 1]`):
+            Depth and width multipliers used for each level. Used on the `res_conv_width` and `res_conv_depth`
+        res_conv_depth (`int`, *optional*, defaults to 4):
+            Depth of the encoder and decoder block. If no `multipliers` are used, this is the same for each level.
+        res_conv_width (`int`, *optional*, defaults to 32):
+            Width of the encoder and decoder block. If no `multipliers` are used, this is the same for each level.
+        res_convolution_multiplier (`int`, *optional*, defaults to 1):
+            Scaling factor of the hidden dimension used in the `JukeboxResConv1DBlock`.
+        res_dilation_cycle (`int`, *optional*):
+            Dilation cycle value used in the `JukeboxResnet`. If an int is used, each new Conv1 block will have a depth
+            reduced by a power of `res_dilation_cycle`.
+        res_dilation_growth_rate (`int`, *optional*, defaults to 3):
+            Resnet dilation growth rate used in the VQVAE (dilation_growth_rate ** depth)
+        res_downs_t (`List[int]`, *optional*, defaults to `[3, 2, 2]`):
+            Downsampling rate for each level of the hierarchical VQ-VAE.
+        res_strides_t (`List[int]`, *optional*, defaults to `[2, 2, 2]`):
+            Stride used for each level of the hierarchical VQ-VAE.
+        sample_length (`int`, *optional*, defaults to 1058304):
+            Provides the max input shape of the VQVAE. Is used to compute the input shape of each level.
+        init_scale (`float`, *optional*, defaults to 0.2):
+            Initialization scale.
+        zero_out (`bool`, *optional*, defaults to `False`):
+            Whether or not to zero out convolution weights when initializing.
+    """
+
+    model_type = "jukebox_vqvae"
+
+    def __init__(
+        self,
+        act_fn="relu",
+        nb_discrete_codes=2048,
+        commit=0.02,
+        conv_input_shape=1,
+        conv_res_scale=False,
+        embed_dim=64,
+        hop_fraction=[0.125, 0.5, 0.5],
+        levels=3,
+        lmu=0.99,
+        multipliers=[2, 1, 1],
+        res_conv_depth=4,
+        res_conv_width=32,
+        res_convolution_multiplier=1,
+        res_dilation_cycle=None,
+        res_dilation_growth_rate=3,
+        res_downs_t=[3, 2, 2],
+        res_strides_t=[2, 2, 2],
+        sample_length=1058304,
+        init_scale=0.2,
+        zero_out=False,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+        self.hop_fraction = hop_fraction
+        self.conv_input_shape = conv_input_shape
+        self.sample_length = sample_length
+
+        # VQVAE parameters (all used)
+        self.levels = levels
+        self.embed_dim = embed_dim
+        self.nb_discrete_codes = nb_discrete_codes
+        self.res_conv_width = res_conv_width
+        self.res_conv_depth = res_conv_depth
+        self.res_convolution_multiplier = res_convolution_multiplier
+        self.res_dilation_growth_rate = res_dilation_growth_rate
+        self.res_dilation_cycle = res_dilation_cycle
+        self.multipliers = multipliers
+        self.res_downs_t = res_downs_t
+        self.res_strides_t = res_strides_t
+        self.lmu = lmu
+        self.commit = commit
+        self.conv_res_scale = conv_res_scale
+        self.act_fn = act_fn
+        self.init_scale = init_scale
+        self.zero_out = zero_out
+
+    @classmethod
+    def from_pretrained(cls, pretrained_model_name_or_path: Union[str, os.PathLike], **kwargs):
+        cls._set_token_in_kwargs(kwargs)
+
+        config_dict, kwargs = cls.get_config_dict(pretrained_model_name_or_path, **kwargs)
+
+        # get the text config dict if we are loading from CLIPConfig
+        if config_dict.get("model_type") == "jukebox":
+            config_dict = config_dict["vqvae_config"]
+
+        if "model_type" in config_dict and hasattr(cls, "model_type") and config_dict["model_type"] != cls.model_type:
+            logger.warning(
+                f"You are using a model of type {config_dict['model_type']} to instantiate a model of type "
+                f"{cls.model_type}. This is not supported for all configurations of models and can yield errors."
+            )
+
+        return cls.from_dict(config_dict, **kwargs)
+
+
+class JukeboxConfig(PretrainedConfig):
+    """
+    This is the configuration class to store the configuration of a [`JukeboxModel`].
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information. Instantiating a configuration with the defaults will
+    yield a similar configuration to that of
+    [openai/jukebox-1b-lyrics](https://huggingface.co/openai/jukebox-1b-lyrics) architecture.
+
+
+    The downsampling and stride are used to determine downsampling of the input sequence. For example, downsampling =
+    (5,3), and strides = (2, 2) will downsample the audio by 2^5 = 32 to get the first level of codes, and 2**8 = 256
+    to get the second level codes. This is mostly true for training the top level prior and the upsamplers.
+
+    Args:
+        vqvae_config (`JukeboxVQVAEConfig`, *optional*):
+            Configuration for the `JukeboxVQVAE` model.
+        prior_config_list (`List[JukeboxPriorConfig]`, *optional*):
+            List of the configs for each of the `JukeboxPrior` of the model. The original architecture uses 3 priors.
+        nb_priors (`int`, *optional*, defaults to 3):
+            Number of prior models that will sequentially sample tokens. Each prior is conditional auto regressive
+            (decoder) model, apart from the top prior, which can include a lyric encoder. The available models were
+            trained using a top prior and 2 upsampler priors.
+        sampling_rate (`int`, *optional*, defaults to 44100):
+            Sampling rate of the raw audio.
+        timing_dims (`int`, *optional*, defaults to 64):
+            Dimensions of the JukeboxRangeEmbedding layer which is equivalent to traditional positional embedding
+            layer. The timing embedding layer converts the absolute and relative position in the currently sampled
+            audio to a tensor of length `timing_dims` that will be added to the music tokens.
+        min_duration (`int`, *optional*, defaults to 0):
+            Minimum duration of the audios to generate
+        max_duration (`float`, *optional*, defaults to 600.0):
+            Maximum duration of the audios to generate
+        max_nb_genres (`int`, *optional*, defaults to 5):
+            Maximum number of genres that can be used to condition a single sample.
+        metadata_conditioning (`bool`, *optional*, defaults to `True`):
+            Whether or not to use metadata conditioning, corresponding to the artist, the genre and the min/maximum
+            duration.
+
+    Example:
+
+    ```python
+    >>> from transformers import JukeboxModel, JukeboxConfig
+
+    >>> # Initializing a Jukebox configuration
+    >>> configuration = JukeboxConfig()
+
+    >>> # Initializing a model from the configuration
+    >>> model = JukeboxModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```
+    """
+
+    model_type = "jukebox"
+
+    def __init__(
+        self,
+        vqvae_config=None,
+        prior_config_list=None,
+        nb_priors=3,
+        sampling_rate=44100,
+        timing_dims=64,
+        min_duration=0,
+        max_duration=600.0,
+        max_nb_genres=5,
+        metadata_conditioning=True,
+        **kwargs,
+    ):
+        if vqvae_config is None:
+            vqvae_config = {}
+            logger.info("vqvae_config is None. initializing the JukeboxVQVAE with default values.")
+
+        self.vqvae_config = JukeboxVQVAEConfig(**vqvae_config)
+        if prior_config_list is not None:
+            self.prior_configs = [JukeboxPriorConfig(**prior_config) for prior_config in prior_config_list]
+        else:
+            self.prior_configs = []
+            for prior_idx in range(nb_priors):
+                prior_config = kwargs.pop(f"prior_{prior_idx}", None)
+                if prior_config is None:
+                    prior_config = {}
+                    logger.info(
+                        f"prior_{prior_idx}'s  config is None. Initializing the JukeboxPriorConfig list with default"
+                        " values."
+                    )
+                self.prior_configs.append(JukeboxPriorConfig(**prior_config))
+
+        self.hop_fraction = self.vqvae_config.hop_fraction
+
+        self.nb_priors = nb_priors
+
+        # Metadata conditioning
+        self.max_nb_genres = max_nb_genres
+        self.sampling_rate = sampling_rate
+        self.timing_dims = timing_dims
+        self.min_duration = min_duration
+        self.max_duration = max_duration
+        self.metadata_conditioning = metadata_conditioning
+
+        super().__init__(**kwargs)
+
+    @classmethod
+    def from_configs(cls, prior_configs: list[JukeboxPriorConfig], vqvae_config: JukeboxVQVAEConfig, **kwargs):
+        r"""
+        Instantiate a [`JukeboxConfig`] (or a derived class) from clip text model configuration and clip vision model
+        configuration.
+
+        Returns:
+            [`JukeboxConfig`]: An instance of a configuration object
+        """
+        prior_config_list = [config.to_dict() for config in prior_configs]
+        return cls(prior_config_list=prior_config_list, vqvae_config_dict=vqvae_config.to_dict(), **kwargs)
+
+    def to_dict(self):
+        # Override the default to_dict to apply to_dict to the list of prior configs.
+        result = super().to_dict()
+        result["prior_config_list"] = [config.to_dict() for config in result.pop("prior_configs")]
+        return result
+
+
+__all__ = ["JukeboxConfig", "JukeboxPriorConfig", "JukeboxVQVAEConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/jukebox/convert_jukebox.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/jukebox/convert_jukebox.py
new file mode 100644
index 0000000000000000000000000000000000000000..29763daaa30a145b5b2156cc95e515a38a291cb5
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/jukebox/convert_jukebox.py
@@ -0,0 +1,279 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Convert Jukebox checkpoints"""
+
+import argparse
+import json
+import os
+from pathlib import Path
+
+import requests
+import torch
+
+from transformers import JukeboxConfig, JukeboxModel
+from transformers.utils import logging
+
+
+logging.set_verbosity_info()
+logger = logging.get_logger(__name__)
+
+
+PREFIX = "https://openaipublic.azureedge.net/jukebox/models/"
+MODEL_MAPPING = {
+    "jukebox-1b-lyrics": [
+        "5b/vqvae.pth.tar",
+        "5b/prior_level_0.pth.tar",
+        "5b/prior_level_1.pth.tar",
+        "1b_lyrics/prior_level_2.pth.tar",
+    ],
+    "jukebox-5b-lyrics": [
+        "5b/vqvae.pth.tar",
+        "5b/prior_level_0.pth.tar",
+        "5b/prior_level_1.pth.tar",
+        "5b_lyrics/prior_level_2.pth.tar",
+    ],
+}
+
+
+def replace_key(key):
+    if key.endswith(".model.1.bias") and len(key.split(".")) > 10:
+        key = key.replace(".model.1.bias", ".conv1d_1.bias")
+    elif key.endswith(".model.1.weight") and len(key.split(".")) > 10:
+        key = key.replace(".model.1.weight", ".conv1d_1.weight")
+    elif key.endswith(".model.3.bias") and len(key.split(".")) > 10:
+        key = key.replace(".model.3.bias", ".conv1d_2.bias")
+    elif key.endswith(".model.3.weight") and len(key.split(".")) > 10:
+        key = key.replace(".model.3.weight", ".conv1d_2.weight")
+
+    if "conditioner_blocks.0." in key:
+        key = key.replace("conditioner_blocks.0", "conditioner_blocks")
+
+    if "prime_prior" in key:
+        key = key.replace("prime_prior", "encoder")
+
+    if ".emb." in key and "total" not in key and "absolute" not in key and "relative" not in key:
+        key = key.replace(".emb.", ".")
+
+    if key.endswith("k"):  # replace vqvae.X.k with vqvae.X.codebook
+        return key.replace(".k", ".codebook")
+    if "y_emb." in key:
+        return key.replace("y_emb.", "metadata_embedding.")
+
+    if "x_emb.emb." in key:
+        key = key.replace("0.x_emb.emb", "embed_tokens")
+
+    if "prime_state_ln" in key:
+        return key.replace("prime_state_ln", "encoder.final_layer_norm")
+    if ".ln" in key:
+        return key.replace(".ln", ".layer_norm")
+    if "_ln" in key:
+        return key.replace("_ln", "_layer_norm")
+
+    if "prime_state_proj" in key:
+        return key.replace("prime_state_proj", "encoder.proj_in")
+    if "prime_x_out" in key:
+        return key.replace("prime_x_out", "encoder.lm_head")
+    if "prior.x_out" in key:
+        return key.replace("x_out", "fc_proj_out")
+    if "x_emb" in key:
+        return key.replace("x_emb", "embed_tokens")
+
+    return key
+
+
+def fix_jukebox_keys(state_dict, model_state_dict, key_prefix, mapping):
+    new_dict = {}
+    import re
+
+    re_encoder_block_conv_in = re.compile(r"encoders.(\d*).level_blocks.(\d*).model.(\d*).(\d).(bias|weight)")
+    re_encoder_block_resnet = re.compile(
+        r"encoders.(\d*).level_blocks.(\d*).model.(\d*).(\d).model.(\d*).model.(\d*).(bias|weight)"
+    )
+    re_encoder_block_proj_out = re.compile(r"encoders.(\d*).level_blocks.(\d*).model.(\d*).(bias|weight)")
+
+    re_decoder_block_conv_out = re.compile(r"decoders.(\d*).level_blocks.(\d*).model.(\d*).(\d).(bias|weight)")
+    re_decoder_block_resnet = re.compile(
+        r"decoders.(\d*).level_blocks.(\d*).model.(\d*).(\d).model.(\d*).model.(\d*).(bias|weight)"
+    )
+    re_decoder_block_proj_in = re.compile(r"decoders.(\d*).level_blocks.(\d*).model.(\d*).(bias|weight)")
+
+    re_prior_cond_conv_out = re.compile(r"conditioner_blocks.(\d*).cond.model.(\d*).(\d).(bias|weight)")
+    re_prior_cond_resnet = re.compile(
+        r"conditioner_blocks.(\d*).cond.model.(\d*).(\d).model.(\d*).model.(\d*).(bias|weight)"
+    )
+    re_prior_cond_proj_in = re.compile(r"conditioner_blocks.(\d*).cond.model.(\d*).(bias|weight)")
+
+    for original_key, value in state_dict.items():
+        # rename vqvae.encoder keys
+        if re_encoder_block_conv_in.fullmatch(original_key):
+            regex_match = re_encoder_block_conv_in.match(original_key)
+            groups = regex_match.groups()
+            block_index = int(groups[2]) * 2 + int(groups[3])
+            re_new_key = f"encoders.{groups[0]}.level_blocks.{groups[1]}.downsample_block.{block_index}.{groups[-1]}"
+            key = re_encoder_block_conv_in.sub(re_new_key, original_key)
+
+        elif re_encoder_block_resnet.fullmatch(original_key):
+            regex_match = re_encoder_block_resnet.match(original_key)
+            groups = regex_match.groups()
+            block_index = int(groups[2]) * 2 + int(groups[3])
+            conv_index = {"1": 1, "3": 2}[groups[-2]]
+            prefix = f"encoders.{groups[0]}.level_blocks.{groups[1]}.downsample_block.{block_index}."
+            resnet_block = f"resnet_block.{groups[-3]}.conv1d_{conv_index}.{groups[-1]}"
+            re_new_key = prefix + resnet_block
+            key = re_encoder_block_resnet.sub(re_new_key, original_key)
+
+        elif re_encoder_block_proj_out.fullmatch(original_key):
+            regex_match = re_encoder_block_proj_out.match(original_key)
+            groups = regex_match.groups()
+            re_new_key = f"encoders.{groups[0]}.level_blocks.{groups[1]}.proj_out.{groups[-1]}"
+            key = re_encoder_block_proj_out.sub(re_new_key, original_key)
+
+        # rename vqvae.decoder keys
+        elif re_decoder_block_conv_out.fullmatch(original_key):
+            regex_match = re_decoder_block_conv_out.match(original_key)
+            groups = regex_match.groups()
+            block_index = int(groups[2]) * 2 + int(groups[3]) - 2
+            re_new_key = f"decoders.{groups[0]}.level_blocks.{groups[1]}.upsample_block.{block_index}.{groups[-1]}"
+            key = re_decoder_block_conv_out.sub(re_new_key, original_key)
+
+        elif re_decoder_block_resnet.fullmatch(original_key):
+            regex_match = re_decoder_block_resnet.match(original_key)
+            groups = regex_match.groups()
+            block_index = int(groups[2]) * 2 + int(groups[3]) - 2
+            conv_index = {"1": 1, "3": 2}[groups[-2]]
+            prefix = f"decoders.{groups[0]}.level_blocks.{groups[1]}.upsample_block.{block_index}."
+            resnet_block = f"resnet_block.{groups[-3]}.conv1d_{conv_index}.{groups[-1]}"
+            re_new_key = prefix + resnet_block
+            key = re_decoder_block_resnet.sub(re_new_key, original_key)
+
+        elif re_decoder_block_proj_in.fullmatch(original_key):
+            regex_match = re_decoder_block_proj_in.match(original_key)
+            groups = regex_match.groups()
+            re_new_key = f"decoders.{groups[0]}.level_blocks.{groups[1]}.proj_in.{groups[-1]}"
+            key = re_decoder_block_proj_in.sub(re_new_key, original_key)
+
+        # rename prior cond.model to upsampler.upsample_block and resnet
+        elif re_prior_cond_conv_out.fullmatch(original_key):
+            regex_match = re_prior_cond_conv_out.match(original_key)
+            groups = regex_match.groups()
+            block_index = int(groups[1]) * 2 + int(groups[2]) - 2
+            re_new_key = f"conditioner_blocks.upsampler.upsample_block.{block_index}.{groups[-1]}"
+            key = re_prior_cond_conv_out.sub(re_new_key, original_key)
+
+        elif re_prior_cond_resnet.fullmatch(original_key):
+            regex_match = re_prior_cond_resnet.match(original_key)
+            groups = regex_match.groups()
+            block_index = int(groups[1]) * 2 + int(groups[2]) - 2
+            conv_index = {"1": 1, "3": 2}[groups[-2]]
+            prefix = f"conditioner_blocks.upsampler.upsample_block.{block_index}."
+            resnet_block = f"resnet_block.{groups[-3]}.conv1d_{conv_index}.{groups[-1]}"
+            re_new_key = prefix + resnet_block
+            key = re_prior_cond_resnet.sub(re_new_key, original_key)
+
+        elif re_prior_cond_proj_in.fullmatch(original_key):
+            regex_match = re_prior_cond_proj_in.match(original_key)
+            groups = regex_match.groups()
+            re_new_key = f"conditioner_blocks.upsampler.proj_in.{groups[-1]}"
+            key = re_prior_cond_proj_in.sub(re_new_key, original_key)
+
+        # keep original key
+        else:
+            key = original_key
+
+        key = replace_key(key)
+
+        if f"{key_prefix}.{key}" not in model_state_dict or key is None:
+            print(f"failed converting {original_key} to {key}, does not match")
+
+        # handle mismatched shape
+        elif value.shape != model_state_dict[f"{key_prefix}.{key}"].shape:
+            val = model_state_dict[f"{key_prefix}.{key}"]
+            print(f"{original_key}-> {key} : \nshape {val.shape} and {value.shape}, do not match")
+            key = original_key
+
+        mapping[key] = original_key
+        new_dict[key] = value
+
+    return new_dict
+
+
+@torch.no_grad()
+def convert_openai_checkpoint(model_name=None, pytorch_dump_folder_path=None):
+    """
+    Copy/paste/tweak model's weights to our Jukebox structure.
+    """
+    for file in MODEL_MAPPING[model_name]:
+        if not os.path.isfile(f"{pytorch_dump_folder_path}/{file.split('/')[-1]}"):
+            r = requests.get(f"{PREFIX}{file}", allow_redirects=True)
+            os.makedirs(f"{pytorch_dump_folder_path}/", exist_ok=True)
+            open(f"{pytorch_dump_folder_path}/{file.split('/')[-1]}", "wb").write(r.content)
+
+    model_to_convert = MODEL_MAPPING[model_name.split("/")[-1]]
+
+    config = JukeboxConfig.from_pretrained(model_name)
+    model = JukeboxModel(config)
+
+    weight_dict = []
+    mapping = {}
+    for i, dict_name in enumerate(model_to_convert):
+        old_dic = torch.load(f"{pytorch_dump_folder_path}/{dict_name.split('/')[-1]}", weights_only=True)["model"]
+
+        new_dic = {}
+        for k in old_dic:
+            if k.endswith(".b"):
+                new_dic[k.replace("b", "bias")] = old_dic[k]
+            elif k.endswith(".w"):
+                new_dic[k.replace("w", "weight")] = old_dic[k]
+            elif "level_2" not in dict_name and "cond.model." in k:
+                new_dic[k.replace(".blocks.", ".model.")] = old_dic[k]
+            else:
+                new_dic[k] = old_dic[k]
+
+        key_prefix = "vqvae" if i == 0 else f"priors.{3 - i}"
+        new_dic = fix_jukebox_keys(new_dic, model.state_dict(), key_prefix, mapping)
+        weight_dict.append(new_dic)
+
+    vqvae_state_dict = weight_dict.pop(0)
+    model.vqvae.load_state_dict(vqvae_state_dict)
+    for i in range(len(weight_dict)):
+        model.priors[i].load_state_dict(weight_dict[2 - i])
+
+    Path(pytorch_dump_folder_path).mkdir(exist_ok=True)
+    with open(f"{pytorch_dump_folder_path}/mapping.json", "w") as txtfile:
+        json.dump(mapping, txtfile)
+
+    print(f"Saving model {model_name} to {pytorch_dump_folder_path}")
+    model.save_pretrained(pytorch_dump_folder_path)
+
+    return weight_dict
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    # Required parameters
+    parser.add_argument(
+        "--model_name",
+        default="jukebox-5b-lyrics",
+        type=str,
+        help="Name of the model you'd like to convert.",
+    )
+    parser.add_argument(
+        "--pytorch_dump_folder_path",
+        default="jukebox-5b-lyrics-converted",
+        type=str,
+        help="Path to the output PyTorch model directory.",
+    )
+    args = parser.parse_args()
+    convert_openai_checkpoint(args.model_name, args.pytorch_dump_folder_path)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/jukebox/modeling_jukebox.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/jukebox/modeling_jukebox.py
new file mode 100644
index 0000000000000000000000000000000000000000..f928d49cf5f73156c1352e1a5cb8695a57a08c1c
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/jukebox/modeling_jukebox.py
@@ -0,0 +1,2670 @@
+# coding=utf-8
+# Copyright 2022 The OpenAI Team Authors and HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch Jukebox model."""
+
+import math
+import os
+from typing import Optional
+
+import numpy as np
+import torch
+import torch.nn.functional as F
+from torch import nn
+from torch.nn import LayerNorm as FusedLayerNorm
+
+from ....activations import ACT2FN
+from ....modeling_utils import PreTrainedModel
+from ....utils import add_start_docstrings, logging
+from ....utils.logging import tqdm
+from .configuration_jukebox import ATTENTION_PATTERNS, JukeboxConfig, JukeboxPriorConfig, JukeboxVQVAEConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+def filter_logits(logits, top_k=0, top_p=0.0, filter_value=-float("Inf")):
+    """
+    Filter a distribution of logits using top-k and/or nucleus (top-p) filtering
+
+    Args:
+        logits (`torch.Tensor`):
+            logits distribution shape (vocabulary size)
+        top_k (`int`, *optional*, defaults to 0):
+            When `top_k >0` keep only top key tokens with highest probability (top-k filtering).
+        top_p (`int`, *optional*, defaults to 0):
+            When `top_p>0.0` keep the top tokens with cumulative probability >= `top_p` (nucleus filtering).
+    """
+    logits = logits.clone()
+    top_k = min(top_k, logits.size(-1))  # Safety check
+
+    if top_k > 0:
+        # Remove all tokens with a probability less than the last token of the top-k
+        indices_to_remove = logits < torch.topk(logits, top_k, dim=-1)[0][..., -1:]
+        logits[indices_to_remove] = filter_value
+
+    if top_p > 0.0:
+        sorted_logits, sorted_indices = torch.sort(logits, descending=True, dim=-1)
+        cumulative_probs = torch.cumsum(F.softmax(sorted_logits, dim=-1), dim=-1)
+
+        # Remove tokens with cumulative probability above the threshold
+        sorted_indices_to_remove = cumulative_probs > top_p
+        # Shift the indices to the right to keep also the first token above the threshold
+        sorted_indices_to_remove[..., 1:] = sorted_indices_to_remove[..., :-1].clone()
+        sorted_indices_to_remove[..., 0] = 0
+
+        # indices_to_remove = sorted_indices[sorted_indices_to_remove]
+        indices_to_remove = torch.zeros_like(logits, dtype=torch.bool).scatter_(
+            dim=-1, index=sorted_indices, src=sorted_indices_to_remove
+        )
+        logits[indices_to_remove] = filter_value
+    return logits
+
+
+def get_relevant_lyric_tokens(full_tokens, max_n_lyric_tokens, total_length, offset, duration):
+    """
+    Extract only the relevant tokens based on the character position. A total of `max_n_lyric_tokens` tokens will be
+    returned. If the provided token sequence is smaller, it will be padded, otherwise, only characters ranging from the
+    midpoint - `max_n_lyric_tokens//2` to the midpoint + `max_n_lyric_tokens//2` will be returned. This *focuses* on
+    the most relevant tokens (in time) for the sequence.
+
+    Args:
+        full_tokens (`list[int]`):
+            List containing the token ids of the entire lyrics.
+        total_length (`int`):
+            Total expected length of the music (not all of it is generated, see duration), in samples.
+        offset (`int`):
+            Starting sample in the music. If the offset is greater than 0, the lyrics will be shifted take that into
+            account
+        duration (`int`):
+            Expected duration of the generated music, in samples. The duration has to be smaller than the total length,
+            which represent the overall length of the signal,
+    """
+    full_tokens = full_tokens[0]
+    if len(full_tokens) < max_n_lyric_tokens:
+        tokens = torch.cat(
+            [torch.zeros(max_n_lyric_tokens - len(full_tokens), dtype=torch.long).to(full_tokens.device), full_tokens]
+        )
+        indices = [-1] * (max_n_lyric_tokens - len(full_tokens)) + list(range(0, len(full_tokens)))
+    else:
+        midpoint = int(len(full_tokens) * (offset + duration / 2.0) / total_length)
+        midpoint = min(max(midpoint, max_n_lyric_tokens // 2), len(full_tokens) - max_n_lyric_tokens // 2)
+        tokens = full_tokens[midpoint - max_n_lyric_tokens // 2 : midpoint + max_n_lyric_tokens // 2]
+        indices = list(range(midpoint - max_n_lyric_tokens // 2, midpoint + max_n_lyric_tokens // 2))
+    return tokens.unsqueeze(dim=0), indices
+
+
+# Break total_length into hops/windows of size n_ctx separated by hop_length
+def get_starts(total_length, n_ctx, hop_length):
+    starts = []
+    for start in range(0, total_length - n_ctx + hop_length, hop_length):
+        if start + n_ctx >= total_length:
+            # Last hop could be smaller, we make it n_ctx to maximise context
+            start = total_length - n_ctx
+        starts.append(start)
+    return starts
+
+
+def get_alignment(music_tokens, labels, prior, config):
+    level = prior.levels - 1  # Top level used
+    n_ctx = prior.n_ctx
+    tokens = music_tokens[level]
+    batch_size, total_length = tokens.shape[0], tokens.shape[1]
+    if total_length < n_ctx:
+        padding_length = n_ctx - total_length
+        tokens = torch.cat(
+            [tokens, torch.zeros(batch_size, n_ctx - total_length, dtype=tokens.dtype, device=tokens.device)], dim=1
+        )
+        total_length = tokens.shape[1]
+    else:
+        padding_length = 0
+
+    hop_length = int(config.hop_fraction[-level - 1] * prior.n_ctx)
+    alignment_head, alignment_layer = config.prior_alignment_head[0], config.prior_alignment_layer[0]
+    attn_layers = {alignment_layer}
+    alignment_hops = {}
+    indices_hops = {}
+    for start in tqdm(get_starts(total_length, n_ctx, hop_length), desc="Computing lyric to music alignment "):
+        end = start + n_ctx
+        # set metadata offset, sample_length and lyrics tokens
+        metadata, indices_hop = prior.get_metadata(labels, start, config.sample_length, get_indices=True, offset=0)
+        tokens_bs = torch.chunk(tokens, batch_size, dim=0)
+        metadata_bs = torch.chunk(metadata, batch_size, dim=0)
+        w_hops = []
+        for tokens_i, metadata_i in zip(tokens_bs, metadata_bs):
+            w_hop = prior.forward_tokens(tokens_i[:, start:end], [], metadata_i, get_attn_weights=attn_layers)
+            w_hops.append(w_hop[0][:, alignment_head])
+            del w_hop
+        weights = torch.cat(w_hops, dim=0)
+        del w_hops
+        alignment_hop = weights.to(device="cpu", dtype=torch.float).numpy()
+        del weights
+
+        # alignment_hop has shape (bs, n_ctx, nb_relevant_lyric_tokens)
+        # indices_hop is a list of len=bs, each entry of len hps.nb_relevant_lyric_tokens
+        indices_hops[start] = indices_hop
+        alignment_hops[start] = alignment_hop
+
+    # Combine attn for each hop into attn for full range
+    # Use indices to place them into correct place for corresponding source tokens
+    alignments = []
+    for item in range(batch_size):
+        # Note each item has different length lyrics
+        full_tokens = labels[0, 3:]
+        alignment = np.zeros((total_length, len(full_tokens) + 1))
+        for start in reversed(get_starts(total_length, n_ctx, hop_length)):
+            end = start + n_ctx
+            alignment_hop = alignment_hops[start][item]
+            indices = indices_hops[start][item]
+            alignment[start:end, indices] = alignment_hop
+        alignment = alignment[: total_length - padding_length, :-1]  # remove token padding, and last lyric index
+        alignments.append(alignment)
+    return alignments
+
+
+def save_temp_audio(fname, lvl, metas, aud):
+    aud = torch.clamp(aud, -1, 1).cpu().numpy()
+    for i in list(range(aud.shape[0])):
+        if metas is not None:
+            artists, genres, lyrics = list(metas)[i].values()
+            path = f"{fname}/lvl_{lvl}-{artists}-{genres}-{lyrics[:5]}-{i}"
+            np.save(path, aud[i])
+        else:
+            np.save(f"{fname}/lvl_{lvl}-sample-{i}", aud[i])
+
+
+def get_mask(mask, query_length, key_value_length, blocks, spread, device, sample, sample_t):
+    # returns a mask of shape 1 x 1 x query_length x key_value_length or None if masking is not needed.
+    if mask is None or query_length == 1:
+        return None
+    offset = sample_t - query_length if sample else max(key_value_length - query_length, 0)
+    if mask == "autoregressive":
+        # Masked dense
+        mask = torch.ones(query_length, key_value_length, device=device).tril(offset)
+    elif mask == "summary":
+        # Masked summary
+        mask = torch.ones(query_length, query_length, device=device).tril()
+        mask = torch.ones(query_length, query_length, device=device).tril()
+        mask = mask.view(query_length, blocks, query_length // blocks)[:, :-1, -key_value_length // blocks :]
+        mask = (
+            torch.nn.functional.pad(
+                mask,
+                (0, 0, 1, 0),
+                value=1,
+            )
+            .contiguous()
+            .view(query_length, key_value_length)
+        )
+    elif mask == "prime":
+        mask = torch.ones(query_length, key_value_length, device=device).tril(offset)
+    return mask.view(1, 1, query_length, key_value_length)
+
+
+class JukeboxConv1D(nn.Module):
+    def __init__(self, input_width, output_width):
+        super().__init__()
+        self.input_width = input_width
+        self.output_width = output_width
+        weight = torch.empty(input_width, output_width)
+        bias = torch.zeros(output_width)
+        self.weight = nn.Parameter(weight)
+        self.bias = nn.Parameter(bias)
+
+    def forward(self, hidden_states):
+        size_out = (*hidden_states.size()[:-1], self.output_width)
+        hidden_states = torch.addmm(
+            self.bias.type_as(hidden_states),
+            hidden_states.view(-1, hidden_states.size(-1)),
+            self.weight.type_as(hidden_states),
+        )
+        hidden_states = hidden_states.view(*size_out)
+        return hidden_states
+
+
+class JukeboxResConv1DBlock(nn.Module):
+    def __init__(self, config, conv_width, depth=1, res_scale=1.0):
+        super().__init__()
+        hidden_dim = config.res_convolution_multiplier * conv_width
+        dilation = config.res_dilation_growth_rate**depth
+        padding = dilation
+
+        self.res_scale = res_scale
+        self.activation = nn.ReLU()
+        self.conv1d_1 = nn.Conv1d(conv_width, hidden_dim, 3, 1, padding, dilation)
+        self.conv1d_2 = nn.Conv1d(hidden_dim, conv_width, 1, 1, 0)
+
+    def forward(self, hidden_states):
+        residuals = hidden_states
+        hidden_states = self.activation(hidden_states)
+        hidden_states = self.conv1d_1(hidden_states)
+        hidden_states = self.activation(hidden_states)
+        hidden_states = self.conv1d_2(hidden_states)
+        return residuals + self.res_scale * hidden_states
+
+
+class JukeboxResnet1D(nn.Module):
+    def __init__(self, config, conv_width, n_depth, reverse_dilation=False):
+        super().__init__()
+        self.dilation_cycle = config.res_dilation_cycle
+        res_scale = 1.0 if not config.conv_res_scale else 1.0 / math.sqrt(n_depth)
+
+        blocks = []
+        for depth in range(n_depth):
+            block_depth = depth if self.dilation_cycle is None else depth % self.dilation_cycle
+            blocks.append(JukeboxResConv1DBlock(config, conv_width, block_depth, res_scale))
+
+        if reverse_dilation:
+            blocks = blocks[::-1]
+        self.resnet_block = nn.ModuleList(blocks)
+
+    def forward(self, hidden_states):
+        for block in self.resnet_block:
+            hidden_states = block(hidden_states)
+        return hidden_states
+
+
+class JukeboxEncoderConvBlock(nn.Module):
+    def __init__(self, config, embed_dim, hidden_dim, depth, down_t, stride_t):
+        super().__init__()
+        blocks = []
+        filter_t = stride_t * 2
+        pad_t = stride_t // 2
+        if down_t > 0:
+            for i in range(down_t):
+                blocks.append(nn.Conv1d(embed_dim if i == 0 else hidden_dim, hidden_dim, filter_t, stride_t, pad_t))
+                blocks.append(JukeboxResnet1D(config, hidden_dim, depth))
+        self.proj_out = nn.Conv1d(hidden_dim, config.embed_dim, 3, 1, 1)
+        self.downsample_block = nn.ModuleList(blocks)
+
+    def forward(self, hidden_states):
+        for block in self.downsample_block:
+            hidden_states = block(hidden_states)
+        hidden_states = self.proj_out(hidden_states)
+        return hidden_states
+
+
+class JukeboxEncoder(nn.Module):
+    def __init__(self, config, width, depth, levels, downs_t, strides_t):
+        super().__init__()
+        self.levels = levels
+        self.level_blocks = nn.ModuleList()
+
+        iterator = zip(list(range(self.levels)), downs_t, strides_t)
+        for i, down_t, stride_t in iterator:
+            self.level_blocks.append(
+                JukeboxEncoderConvBlock(
+                    config, config.conv_input_shape if i == 0 else config.embed_dim, width, depth, down_t, stride_t
+                )
+            )
+
+    def forward(self, hidden_states):
+        all_hidden_states = []
+
+        # 64, 32, ...
+        for level in range(self.levels):
+            level_block = self.level_blocks[level]
+            hidden_states = level_block(hidden_states)
+            all_hidden_states.append(hidden_states)
+
+        return all_hidden_states
+
+
+class JukeboxDecoderConvBock(nn.Module):
+    def __init__(self, config, embed_dim, hidden_dim, depth, down_t, stride_t, reverse_dilation=True):
+        self.embed_dim = embed_dim
+        self.hidden_dim = hidden_dim
+        super().__init__()
+        blocks = []
+        if down_t > 0:
+            filter_t = stride_t * 2
+            pad_t = stride_t // 2
+            self.proj_in = nn.Conv1d(embed_dim, hidden_dim, 3, 1, 1)
+            for i in range(down_t):
+                blocks.append(JukeboxResnet1D(config, hidden_dim, depth, reverse_dilation))
+                blocks.append(
+                    nn.ConvTranspose1d(
+                        hidden_dim, hidden_dim if i < down_t - 1 else embed_dim, filter_t, stride_t, pad_t
+                    )
+                )
+        self.upsample_block = nn.ModuleList(blocks)
+
+    def forward(self, hidden_states):
+        hidden_states = self.proj_in(hidden_states)
+        for block in self.upsample_block:
+            hidden_states = block(hidden_states)
+        return hidden_states
+
+
+class JukeboxDecoder(nn.Module):
+    def __init__(self, config, hidden_dim, depth, levels, downs_t, strides_t):
+        super().__init__()
+        self.levels = levels
+        self.level_blocks = nn.ModuleList()
+        for level, down_t, stride_t in zip(list(range(self.levels)), downs_t, strides_t):
+            self.level_blocks.append(
+                JukeboxDecoderConvBock(config, config.embed_dim, hidden_dim, depth, down_t, stride_t)
+            )
+
+        self.out = nn.Conv1d(config.embed_dim, config.conv_input_shape, 3, 1, 1)
+
+    def forward(self, hidden_states, all_levels=True):
+        hidden_state = hidden_states[-1]
+
+        # 32, 64 ...
+        for level in reversed(range(self.levels)):
+            level_block = self.level_blocks[level]
+            hidden_state = level_block(hidden_state)
+
+            if level != 0 and all_levels:
+                hidden_state = hidden_state + hidden_states[level - 1]
+
+        hidden_state = self.out(hidden_state)
+        return hidden_state
+
+
+class JukeboxBottleneckBlock(nn.Module):
+    def __init__(self, config: JukeboxVQVAEConfig):
+        super().__init__()
+        self.nb_discrete_codes = config.nb_discrete_codes
+        self.codebook_width = config.embed_dim
+        self.mu = config.lmu
+        self.threshold = 1.0
+        self.init = False
+        self.codebook_sum = None
+        self.codebook_elem = None
+        self.register_buffer("codebook", torch.zeros(self.nb_discrete_codes, self.codebook_width))
+
+    def _tile(self, hidden_states):
+        dim, embed_width = hidden_states.shape
+        if dim < self.nb_discrete_codes:
+            n_repeats = (self.nb_discrete_codes + dim - 1) // dim
+            std = 0.01 / np.sqrt(embed_width)
+            hidden_states = hidden_states.repeat(n_repeats, 1)
+            hidden_states = hidden_states + torch.randn_like(hidden_states) * std
+        return hidden_states
+
+    def init_codebook(self, hidden_states):
+        nb_discrete_codes = self.nb_discrete_codes
+        self.init = True
+        codes = self._tile(hidden_states)
+        self.codebook = codes[torch.randperm(codes.shape[0])][:nb_discrete_codes]
+        self.codebook_sum = self.codebook
+        self.codebook_elem = torch.ones(nb_discrete_codes, device=self.codebook.device)
+
+    def update_codebook(self, hidden_states, latent_states):
+        mu, codebook_width, nb_discrete_codes = self.mu, self.codebook_width, self.nb_discrete_codes
+        with torch.no_grad():
+            # Calculate new centres
+            # nb_discrete_codes, batch_size * seq_length
+            latent_states_onehot = torch.zeros(nb_discrete_codes, hidden_states.shape[0], device=hidden_states.device)
+            latent_states_onehot.scatter_(0, latent_states.view(1, hidden_states.shape[0]), 1)
+
+            _codebook_sum = torch.matmul(latent_states_onehot, hidden_states)
+            _codebook_elem = latent_states_onehot.sum(dim=-1)  # nb_discrete_codes
+            codes = self._tile(hidden_states)
+            _random_codebook = codes[torch.randperm(codes.shape[0])][:nb_discrete_codes]
+
+            # Update centres
+            old_codebook = self.codebook
+            self.codebook_sum = mu * self.codebook_sum + (1.0 - mu) * _codebook_sum
+            self.codebook_elem = mu * self.codebook_elem + (1.0 - mu) * _codebook_elem  # nb_discrete_codes
+            usage = (self.codebook_elem.view(nb_discrete_codes, 1) >= self.threshold).float()
+
+            norm_code = self.codebook_sum.view(nb_discrete_codes, codebook_width) / self.codebook_elem.view(
+                nb_discrete_codes, 1
+            )
+            self.codebook = usage * (norm_code) + (1 - usage) * _random_codebook
+            _codebook_prob = _codebook_elem / torch.sum(_codebook_elem)  # prob of each bin
+            entropy = -torch.sum(_codebook_prob * torch.log(_codebook_prob + 1e-8))  # entropy ie how diverse
+            used_curr = (_codebook_elem >= self.threshold).sum()
+            usage = torch.sum(usage)
+            dk = torch.linalg.norm(self.codebook - old_codebook) / np.sqrt(np.prod(old_codebook.shape))
+        return {"entropy": entropy, "used_curr": used_curr, "usage": usage, "dk": dk}
+
+    def preprocess(self, hidden_states):
+        hidden_states = hidden_states.permute(0, 2, 1).contiguous()
+        hidden_states = hidden_states.view(-1, hidden_states.shape[-1])
+
+        if hidden_states.shape[-1] == self.codebook_width:
+            prenorm = torch.linalg.norm(hidden_states - torch.mean(hidden_states)) / np.sqrt(
+                np.prod(hidden_states.shape)
+            )
+        elif hidden_states.shape[-1] == 2 * self.codebook_width:
+            x1, x2 = hidden_states[..., : self.codebook_width], hidden_states[..., self.codebook_width :]
+            prenorm = (torch.linalg.norm(x1 - torch.mean(x1)) / np.sqrt(np.prod(x1.shape))) + (
+                torch.linalg.norm(x2 - torch.mean(x2)) / np.sqrt(np.prod(x2.shape))
+            )
+
+            # Normalise
+            hidden_states = x1 + x2
+
+        return hidden_states, prenorm
+
+    def postprocess(self, latent_states, dequantised_states, x_shape):
+        batch_size, time = x_shape
+        dequantised_states = dequantised_states.view(batch_size, time, -1).permute(0, 2, 1).contiguous()
+        latent_states = latent_states.view(batch_size, time)
+        return latent_states, dequantised_states
+
+    def quantise(self, latent_states):
+        # Calculate latent code latent_states
+        codebook_weights = self.codebook.t()
+        distance = (
+            torch.sum(latent_states**2, dim=-1, keepdim=True)
+            - 2 * torch.matmul(latent_states, codebook_weights)
+            + torch.sum(codebook_weights**2, dim=0, keepdim=True)
+        )  # (batch_size * latent_states , codebook_weights)
+        min_distance, music_tokens = torch.min(distance, dim=-1)
+        fit = torch.mean(min_distance)
+        return music_tokens, fit
+
+    def dequantise(self, music_tokens):
+        dequantised_states = F.embedding(music_tokens, self.codebook)
+        return dequantised_states
+
+    def encode(self, latent_states):
+        samples, _, seq_len = latent_states.shape
+
+        # Preprocess.
+        latent_states, _ = self.preprocess(latent_states)
+
+        # Quantise
+        music_tokens, _ = self.quantise(latent_states)
+
+        # Postprocess.
+        music_tokens = music_tokens.view(samples, seq_len)
+        return music_tokens
+
+    def decode(self, music_tokens):
+        samples, seq_len = music_tokens.shape
+
+        # Dequantise
+        dequantised_states = self.dequantise(music_tokens)
+
+        # Postprocess
+        dequantised_states = (
+            dequantised_states.view(samples, seq_len, self.codebook_width).permute(0, 2, 1).contiguous()
+        )
+        return dequantised_states
+
+    def forward(self, hidden_states, update_codebook=True):
+        samples, _, seq_len = hidden_states.shape
+
+        # Preprocess
+        hidden_states, prenorm = self.preprocess(hidden_states)
+
+        # Init codebook if not inited
+        if update_codebook and not self.init:
+            self.init_codebook(hidden_states)
+
+        # Quantise and dequantise through bottleneck
+        music_tokens, fit = self.quantise(hidden_states)
+        dequantised_states = self.dequantise(music_tokens)
+
+        # Update embeddings
+        if update_codebook:
+            update_metrics = self.update_codebook(hidden_states, music_tokens)
+        else:
+            update_metrics = {}
+
+        # Loss
+        commit_loss = torch.linalg.norm(dequantised_states.detach() - hidden_states) ** 2 / np.prod(
+            hidden_states.shape
+        )
+
+        # Passthrough
+        dequantised_states = hidden_states + (dequantised_states - hidden_states).detach()
+
+        # Postprocess
+        music_tokens, dequantised_states = self.postprocess(music_tokens, dequantised_states, (samples, seq_len))
+        return music_tokens, dequantised_states, commit_loss, dict(fit=fit, pn=prenorm, **update_metrics)
+
+
+class JukeboxBottleneck(nn.Module):
+    def __init__(self, config, levels):
+        super().__init__()
+        self.levels = levels
+        self.level_blocks = nn.ModuleList()
+        for level in range(self.levels):
+            self.level_blocks.append(JukeboxBottleneckBlock(config))
+
+    def encode(self, raw_audio):
+        music_tokens = [
+            level_block.encode(hidden_states) for (level_block, hidden_states) in zip(self.level_blocks, raw_audio)
+        ]
+        return music_tokens
+
+    def decode(self, music_tokens, start_level=0, end_level=None):
+        if end_level is None:
+            end_level = self.levels
+        quantised_audio = [
+            level_block.decode(z) for (level_block, z) in zip(self.level_blocks[start_level:end_level], music_tokens)
+        ]
+        return quantised_audio
+
+    def forward(self, input_audio):
+        music_tokens, quantised_states, commit_losses, metrics = [], [], [], []
+        for level in range(self.levels):
+            level_block = self.level_blocks[-level - 1]
+            hidden_states = input_audio[level]
+            sampled_tokens, quantised_state, commit_loss, metric = level_block(
+                hidden_states, update_codebook=self.training
+            )
+            music_tokens.append(sampled_tokens)
+            if not self.training:
+                # Be extra paranoid and make sure the encoder weights can't
+                # change from straight-through estimator
+                quantised_state = quantised_state.detach()
+            quantised_states.append(quantised_state)
+            commit_losses.append(commit_loss)
+            if self.training:
+                metrics.append(metric)
+        return music_tokens, quantised_states, commit_losses, metrics
+
+
+JUKEBOX_START_DOCSTRING = r"""
+
+    This model inherits from [`PreTrainedModel`]. Check the superclass documentation for the generic methods the
+    library implements for all its model (such as downloading or saving, resizing the input embeddings, pruning heads
+    etc.)
+
+    This model is also a PyTorch [torch.nn.Module](https://pytorch.org/docs/stable/nn.html#torch.nn.Module) subclass.
+    Use it as a regular PyTorch Module and refer to the PyTorch documentation for all matter related to general usage
+    and behavior.
+
+    Parameters:
+        config (`JukeboxConfig`): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~PreTrainedModel.from_pretrained`] method to load the model weights.
+"""
+
+
+@add_start_docstrings(
+    """The Hierarchical VQ-VAE model used in Jukebox. This model follows the Hierarchical VQVAE paper from [Will Williams, Sam
+Ringer, Tom Ash, John Hughes, David MacLeod, Jamie Dougherty](https://huggingface.co/papers/2002.08111).
+
+    """,
+    JUKEBOX_START_DOCSTRING,
+)
+class JukeboxVQVAE(PreTrainedModel):
+    config: JukeboxVQVAEConfig
+    base_model_prefix = "vqvae"
+
+    def _init_weights(self, module):
+        if isinstance(module, nn.Embedding):  # embed_tokens
+            module.weight.data.normal_(mean=0.0, std=0.02 * self.config.init_scale)
+        elif isinstance(module, JukeboxConv1D):
+            if self.config.zero_out:
+                module.weight.data.zero_()
+            else:
+                module.weight.data.normal_(mean=0.0, std=0.02 * self.config.init_scale)
+        elif isinstance(module, JukeboxResConv1DBlock) and self.config.zero_out:
+            module.conv1d_2.weight.data.zero_()
+            module.conv1d_2.bias.data.zero_()
+        if isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+        if isinstance(module, nn.Linear) and module.bias is not None:
+            module.bias.data.zero_()
+
+    def __init__(self, config: JukeboxVQVAEConfig):
+        super().__init__(config)
+        downs_t = config.res_downs_t
+        strides_t = config.res_strides_t
+        if not config.sample_length:
+            downsamples = [stride**down for stride, down in zip(strides_t, downs_t)]
+            top_raw_to_tokens = np.prod(downsamples)
+            config.sample_length = (
+                config.sample_length_in_seconds * config.sampling_rate // top_raw_to_tokens
+            ) * top_raw_to_tokens
+            config.sample_length = config.sample_length.astype(int)
+
+        self.nb_discrete_codes = config.nb_discrete_codes
+        self.commit = config.commit
+        self.sample_length = config.sample_length
+
+        self.downsamples = [stride**down for stride, down in zip(strides_t, downs_t)]
+        self.hop_lengths = np.cumprod(self.downsamples)
+        self.levels = levels = config.levels
+        self.music_tokens_shapes = [
+            (int(self.sample_length // self.hop_lengths[-level - 1])) for level in range(levels)
+        ]
+
+        self.multipliers = config.multipliers if config.multipliers is not None else [1] * levels
+
+        self.encoders = nn.ModuleList()
+        self.decoders = nn.ModuleList()
+        for level in range(levels):
+            width = config.res_conv_width * self.multipliers[level]
+            depth = config.res_conv_depth * self.multipliers[level]
+            self.encoders.append(
+                JukeboxEncoder(config, width, depth, level + 1, downs_t[: level + 1], strides_t[: level + 1])
+            )
+            self.decoders.append(
+                JukeboxDecoder(config, width, depth, level + 1, downs_t[: level + 1], strides_t[: level + 1])
+            )
+
+        self.bottleneck = JukeboxBottleneck(config, levels)
+
+    def _decode(self, music_tokens, start_level=0, end_level=None):
+        # Decode
+        if end_level is None:
+            end_level = self.levels
+        latent_states = self.bottleneck.decode(music_tokens, start_level=start_level, end_level=end_level)
+        # Use only lowest level
+        decoder, dequantised_state = self.decoders[start_level], latent_states[0:1]
+        dequantised_state = decoder(dequantised_state, all_levels=False)
+        dequantised_state = dequantised_state.permute(0, 2, 1)
+        return dequantised_state
+
+    def decode(self, music_tokens, start_level=0, end_level=None, bs_chunks=1) -> torch.Tensor:
+        """
+        Transforms the input `music_tokens` to their `raw_audio` representation.
+
+        Args:
+            music_tokens (`torch.LongTensor`):
+                Tensor of music tokens which will be decoded to raw audio by using the codebook. Each music token
+                should be an index to a corresponding `code` vector in the codebook.
+            start_level (`int`, *optional*):
+                Level at which the decoding process will start. Default to 0.
+            end_level (`int`, *optional*):
+                Level at which the decoding process will start. Default to None.
+            bs_chunks (int, *optional*):
+                Number of chunks to process at the same time.
+        """
+        token_chunks = [torch.chunk(token, bs_chunks, dim=0) for token in music_tokens]
+        dequantised_states = []
+        for i in range(bs_chunks):
+            music_tokens_i = [chunks[i] for chunks in token_chunks]
+            dequantised_state = self._decode(music_tokens_i, start_level=start_level, end_level=end_level)
+            dequantised_states.append(dequantised_state)
+        return torch.cat(dequantised_states, dim=0)
+
+    def _encode(self, raw_audio, start_level=0, end_level=None):
+        # Encode
+        if end_level is None:
+            end_level = self.levels
+        input_audio = raw_audio.permute(0, 2, 1).float()
+        latent_states = []
+        for level in range(self.levels):
+            encoder = self.encoders[level]
+            latent_state = encoder(input_audio)
+            latent_states.append(latent_state[-1])
+        music_tokens = self.bottleneck.encode(latent_states)
+        return music_tokens[start_level:end_level]
+
+    def encode(self, input_audio, start_level=0, end_level=None, bs_chunks=1):
+        """
+        Transforms the `input_audio` to a discrete representation made out of `music_tokens`.
+
+        Args:
+            input_audio (`torch.Tensor`):
+                Raw audio which will be encoded to its discrete representation using the codebook. The closest `code`
+                form the codebook will be computed for each sequence of samples.
+            start_level (`int`, *optional*, defaults to 0):
+                Level at which the encoding process will start. Default to 0.
+            end_level (`int`, *optional*):
+                Level at which the encoding process will start. Default to None.
+            bs_chunks (int, *optional*, defaults to 1):
+                Number of chunks of raw audio to process at the same time.
+        """
+        audio_chunks = torch.chunk(input_audio, bs_chunks, dim=0)
+        music_tokens_list = []
+        for chunk_i in audio_chunks:
+            music_tokens_i = self._encode(chunk_i, start_level=start_level, end_level=end_level)
+            music_tokens_list.append(music_tokens_i)
+        music_tokens = [torch.cat(music_tokens_level, dim=0) for music_tokens_level in zip(*music_tokens_list)]
+        return music_tokens
+
+    def sample(self, n_samples):
+        music_tokens = [
+            torch.randint(0, self.nb_discrete_codes, size=(n_samples, *music_tokens_shape), device="cpu")
+            for music_tokens_shape in self.music_tokens_shapes
+        ]
+        return self.decode(music_tokens)
+
+    def forward(self, raw_audio: torch.FloatTensor) -> tuple[torch.Tensor, torch.Tensor]:
+        """
+        Forward pass of the VQ-VAE, encodes the `raw_audio` to latent states, which are then decoded for each level.
+        The commit loss, which ensure that the encoder's computed embeddings are close to the codebook vectors, is
+        computed.
+
+        Args:
+            raw_audio (`torch.FloatTensor`):
+                Audio input which will be encoded and decoded.
+
+        Returns:
+            `tuple[torch.Tensor, torch.Tensor]`
+
+
+        Example:
+        ```python
+        >>> from transformers import JukeboxVQVAE, set_seed
+        >>> import torch
+
+        >>> model = JukeboxVQVAE.from_pretrained("openai/jukebox-1b-lyrics").eval()
+        >>> set_seed(0)
+        >>> zs = [torch.randint(100, (4, 1))]
+        >>> model.decode(zs).shape
+        torch.Size([4, 8, 1])
+        ```
+        """
+
+        # Encode/Decode
+        input_audio = raw_audio.permute(0, 2, 1).float()
+        latent_states = []
+        for level in range(self.levels):
+            encoder = self.encoders[level]
+            latent_state = encoder(input_audio)
+            latent_states.append(latent_state[-1])
+
+        _, music_tokens, commit_losses, _ = self.bottleneck(latent_states)
+        dequantised_states = []
+        for level in range(self.levels):
+            decoder = self.decoders[level]
+            dequantised_state = decoder(music_tokens[level : level + 1], all_levels=False)
+            dequantised_states.append(dequantised_state.permute(0, 2, 1))
+
+        commit_loss = sum(commit_losses)
+        loss = self.commit * commit_loss
+
+        return dequantised_states, loss
+
+
+class JukeboxMLP(nn.Module):
+    def __init__(self, config):
+        # a single channel is always used in original code
+        super().__init__()
+        embed_dim = config.hidden_size
+        hidden_dim = int(config.mlp_multiplier * embed_dim)
+
+        self.c_fc = JukeboxConv1D(embed_dim, hidden_dim)
+        self.c_proj = JukeboxConv1D(hidden_dim, embed_dim)
+        self.act = ACT2FN[config.act_fn]
+        self.dropout = nn.Dropout(config.resid_dropout)
+
+    def forward(self, hidden_states):
+        hidden_states = self.c_fc(hidden_states)
+        hidden_states = self.act(hidden_states)
+        hidden_states = self.c_proj(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        return hidden_states
+
+
+class JukeboxLayerNorm(FusedLayerNorm):
+    def __init__(self, normalized_shape, eps=1e-5, elementwise_affine=True):
+        super().__init__(normalized_shape, eps=eps, elementwise_affine=elementwise_affine)
+        self.width = np.prod(normalized_shape)
+        self.max_numel = 65535 * self.width
+
+    def forward(self, input):
+        if input.numel() > self.max_numel:
+            return F.layer_norm(input, self.normalized_shape, self.weight, self.bias, self.eps).type_as(input)
+        else:
+            return super().forward(input).type_as(input)
+
+
+class JukeboxAttention(nn.Module):
+    def __init__(self, config, n_ctx, attn_func="dense_attn"):
+        super().__init__()
+        self.embed_dim = config.hidden_size
+        self.n_heads = config.n_heads
+        self.dropout = config.attn_dropout
+        hidden_dim = int(config.attention_multiplier * self.embed_dim)
+
+        self.head_dim = hidden_dim // config.n_heads
+        self.n_ctx = n_ctx
+        self.hidden_dim = hidden_dim
+        self.scale = self.head_dim**-0.25
+        self.mask = config.mask
+
+        if attn_func == "cross_attention":
+            self.c_attn = JukeboxConv1D(self.embed_dim, hidden_dim)
+            self.c_enc_kv = JukeboxConv1D(self.embed_dim, hidden_dim * 2)
+        else:
+            self.c_attn = JukeboxConv1D(self.embed_dim, hidden_dim * 3)
+
+        self.c_proj = JukeboxConv1D(hidden_dim, self.embed_dim)
+        self.attn_dropout = nn.Dropout(config.attn_dropout)
+        self.resid_dropout = nn.Dropout(config.resid_dropout)
+
+        # Sequence of length seq_len is factored as [blocks, seq_len // blocks]
+        self.attn_func = attn_func
+        if attn_func == "cross_attention":
+            self.qkv = self.decode_qkv
+        elif attn_func == "prime_attn":
+            self.qkv = self.prime_qkv
+        else:
+            self.qkv = self.factored_qkv
+
+        ATTENTION_MAP = {
+            "dense_attn": (self.dense_attn, "autoregressive"),
+            "block_attn": (self.block_attn, "autoregressive"),
+            "transpose_block_attn": (self.transpose_block_attn, "autoregressive"),
+            "prev_block_attn": (self.prev_block_attn, None),
+            "summary_attn": (self.summary_attn, "summary"),
+            "summary_spread_attn": (self.summary_spread_attn, "summary"),
+            "cross_attention": (self.dense_attn, None),
+            "prime_attn": (self.prime_attn, "prime"),
+        }
+        self.attn, self.attn_mask = ATTENTION_MAP[attn_func]
+
+        self.blocks = config.blocks
+        self.spread = config.spread
+        if self.blocks is not None:
+            self.block_ctx = self.n_ctx // self.blocks
+
+        self.sample_t = 0
+        self.cache = {}
+        self.encoder_len = config.nb_relevant_lyric_tokens  # length of the encoder input ids
+        self.record_attn = False
+
+    def _attn(self, query_states, key_states, value_states, sample):
+        scale = self.scale
+        if self.training:
+            attention_weight = torch.matmul(query_states * scale, key_states * scale)
+        else:
+            attention_weight = torch.matmul(query_states, key_states)
+            attention_weight.mul_(scale * scale)
+        attn_weight_type = attention_weight.dtype
+        attention_weight = attention_weight.float()
+        if self.mask:
+            # Generate appropriate mask to mask out all positions before current
+            # Might take up lot of memory for dense, so can cache it
+            mask = get_mask(
+                self.attn_mask,
+                query_states.size(-2),
+                key_states.size(-1),
+                self.blocks,
+                self.spread,
+                attention_weight.device,
+                sample,
+                self.sample_t,
+            )
+            if mask is not None:
+                attention_weight = attention_weight * mask + -1e9 * (1 - mask)
+        attention_prob = F.softmax(attention_weight, dim=-1).type(attn_weight_type)
+        if self.record_attn:
+            self.attention_prob = attention_prob
+            if self.attn_func == "prime_attn":
+                # only keep music queries and lyrics keys/values
+                self.attention_prob = self.attention_prob[:, :, self.encoder_len :, : self.encoder_len]
+        attention_prob = self.attn_dropout(attention_prob)
+        context_states = torch.matmul(attention_prob, value_states)
+        return context_states
+
+    def merge_heads(self, hidden_states):
+        hidden_states = hidden_states.permute(0, 2, 1, 3).contiguous()
+        new_hidden_states_shape = (*hidden_states.size()[:-2], hidden_states.size(-2) * hidden_states.size(-1))
+        return hidden_states.view(*new_hidden_states_shape)  # in Tensorflow implem: fct merge_states
+
+    def split_heads(self, hidden_states, is_key=False):
+        new_hidden_states_shape = (
+            *hidden_states.size()[:-1],
+            self.n_heads,
+            hidden_states.size(-1) // self.n_heads,
+        )
+        hidden_states = hidden_states.view(*new_hidden_states_shape)  # in Tensorflow implem: fct split_states
+        if is_key:
+            return hidden_states.permute(0, 2, 3, 1)
+        else:
+            return hidden_states.permute(0, 2, 1, 3)
+
+    def dense_attn(self, query, key, value, sample):
+        query = self.split_heads(query)
+        key = self.split_heads(key, is_key=True)
+        value = self.split_heads(value)
+        context_states = self._attn(query, key, value, sample)
+        context_states = self.merge_heads(context_states)
+        return context_states
+
+    def block_attn(self, query, key, value, sample):
+        block_ctx = self.block_ctx
+        batch_size, seq_len, embed_dim = value.shape  # For sample, query_len= 1, key_len = value_len = sample_t
+        if sample:
+            return self.dense_attn(query, key, value, sample).view(batch_size, 1, embed_dim)
+        else:
+            query_length = query.shape[1]
+            query = query.view(batch_size * query_length // block_ctx, block_ctx, embed_dim)
+            if query_length < seq_len:
+                seq_len = query_length
+                key = key[:, -seq_len:].contiguous()
+                value = value[:, -seq_len:].contiguous()
+            key = key.view(batch_size * seq_len // block_ctx, block_ctx, embed_dim)
+            value = value.view(batch_size * seq_len // block_ctx, block_ctx, embed_dim)
+            return self.dense_attn(query, key, value, sample).view(batch_size, seq_len, embed_dim)
+
+    def transpose_block_attn(self, query, key, value, sample):
+        block_ctx = self.block_ctx
+        batch_size, seq_len, embed_dim = value.shape  # For sample, query_len= 1, key_len = value_len = sample_t
+        if sample:
+            block_len = (seq_len - 1) % block_ctx
+            key = key[:, block_len::block_ctx, :]
+            value = value[:, block_len::block_ctx, :]
+            return self.dense_attn(query, key, value, sample).view(batch_size, 1, embed_dim)
+        else:
+            query_length = query.shape[1]
+            query = query.view(batch_size, query_length // block_ctx, block_ctx, embed_dim)
+            query = query.transpose(1, 2).contiguous()
+            query = query.view(batch_size * block_ctx, query_length // block_ctx, embed_dim)
+
+            key = key.view(batch_size, seq_len // block_ctx, block_ctx, embed_dim)
+            key = key.transpose(1, 2).contiguous()
+            key = key.view(batch_size * block_ctx, seq_len // block_ctx, embed_dim)
+
+            value = value.view(batch_size, seq_len // block_ctx, block_ctx, embed_dim)
+            value = value.transpose(1, 2).contiguous()
+            value = value.view(batch_size * block_ctx, seq_len // block_ctx, embed_dim)
+
+            block_attn = self.dense_attn(query, key, value, sample)
+            block_attn = block_attn.view(batch_size, block_ctx, query_length // block_ctx, embed_dim)
+            block_attn = block_attn.transpose(1, 2).contiguous()
+            block_attn = block_attn.view(batch_size, query_length, embed_dim)
+
+            return block_attn
+
+    def prev_block_attn(self, query, key, value, sample):
+        block_ctx = self.block_ctx
+        batch_size, seq_len, embed_dim = value.shape  # For sample, query_len= 1, key_len = value_len = sample_t
+        if sample:
+            block = (seq_len - 1) // block_ctx
+            prev_l = (block - 1) * block_ctx
+            if block > 0:
+                key = key[:, prev_l : prev_l + block_ctx, :]
+                value = value[:, prev_l : prev_l + block_ctx, :]
+            else:
+                key = torch.zeros(batch_size, block_ctx, embed_dim, device=query.device, dtype=query.dtype)
+                value = torch.zeros(batch_size, block_ctx, embed_dim, device=query.device, dtype=query.dtype)
+            return self.dense_attn(query, key, value, sample).view(batch_size, 1, embed_dim)
+        else:
+            query_length = query.shape[1]
+            query = query.view(batch_size * query_length // block_ctx, block_ctx, embed_dim)
+
+            key = key.view(batch_size, seq_len // block_ctx, block_ctx, embed_dim)[:, :-1, :, :]
+            key = torch.nn.functional.pad(key, (0, 0, 0, 0, 1, 0))
+            key = key.view(batch_size * seq_len // block_ctx, block_ctx, embed_dim)
+
+            value = value.view(batch_size, seq_len // block_ctx, block_ctx, embed_dim)[:, :-1, :, :]
+            value = torch.nn.functional.pad(value, (0, 0, 0, 0, 1, 0))
+            value = value.view(batch_size * seq_len // block_ctx, block_ctx, embed_dim)
+
+            if query_length < seq_len:
+                nb_query_blocks = query_length // block_ctx
+                nb_key_blocks = seq_len // block_ctx
+                seq_len = query_length
+                key = key.view(batch_size, nb_key_blocks, block_ctx, embed_dim)[:, -nb_query_blocks:]
+                key = key.contiguous().view(batch_size * nb_query_blocks, block_ctx, embed_dim)
+
+                value = value.view(batch_size, nb_key_blocks, block_ctx, embed_dim)[:, -nb_query_blocks:]
+                value = value.contiguous().view(batch_size * nb_query_blocks, block_ctx, embed_dim)
+
+            return self.dense_attn(query, key, value, sample).view(batch_size, seq_len, embed_dim)
+
+    def summary_attn(self, query, key, value, sample):
+        blocks = self.blocks
+        block_ctx = self.block_ctx
+        batch_size, seq_len, embed_dim = value.shape  # For sample, query_len= 1, key_len = value_len = sample_t
+        if sample:
+            key = key[:, block_ctx - 1 : blocks * block_ctx - 1 : block_ctx, :]
+            key = torch.nn.functional.pad(key, (0, 0, 1, 0))
+
+            value = value[:, block_ctx - 1 : blocks * block_ctx - 1 : block_ctx, :]
+            value = torch.nn.functional.pad(value, (0, 0, 1, 0))
+            return self.dense_attn(query, key, value, sample).view(batch_size, 1, embed_dim)
+        else:
+            key = key.view(batch_size, blocks, seq_len // blocks, embed_dim)[:, :-1, -1, :]
+            key = torch.nn.functional.pad(key, (0, 0, 1, 0))  # batch_size, blocks, embed_dim
+
+            value = value.view(batch_size, blocks, seq_len // blocks, embed_dim)[:, :-1, -1, :]
+            value = torch.nn.functional.pad(value, (0, 0, 1, 0))  # batch_size, blocks, embed_dim
+            return self.dense_attn(query, key, value, sample).view(batch_size, seq_len, embed_dim)
+
+    def summary_spread_attn(self, query, key, value, sample):
+        blocks = self.blocks
+        spread = self.spread
+
+        batch_size, seq_len, embed_dim = value.shape  # For sample, query_len= 1, key_len = value_len = sample_t
+        if sample:
+            raise NotImplementedError
+        else:
+            key = key.view(batch_size, blocks, seq_len // blocks, embed_dim)[:, :-1, -spread:, :]
+            key = torch.nn.functional.pad(key, (0, 0, 0, 0, 1, 0)).contiguous()
+            key = key.view(batch_size, blocks * spread, embed_dim)
+
+            value = value.view(batch_size, blocks, seq_len // blocks, embed_dim)[:, :-1, -spread:, :]
+            value = torch.nn.functional.pad(value, (0, 0, 0, 0, 1, 0)).contiguous()
+            value = value.view(batch_size, blocks * spread, embed_dim)
+
+            return self.dense_attn(query, key, value, sample).view(batch_size, seq_len, embed_dim)
+
+    def prime_attn(self, query, key, value, sample):
+        encoder_len = self._encoder_len
+        key = key[:, :encoder_len]
+        value = value[:, :encoder_len]
+        return self.dense_attn(query, key, value, sample)
+
+    def factored_qkv(self, hidden_states, last_encoder_hidden_states=None, sample=False):
+        curr_ctx = hidden_states.shape[1]
+        if last_encoder_hidden_states is not None:
+            raise TypeError("last_encoder_hidden_states should be None")
+
+        query, key, value = hidden_states.chunk(3, dim=2)
+        if sample:
+            self.sample_t += curr_ctx
+            key, value = self._append_cache(key, value)
+            l_cache = self._suff_cache_len()
+            if self._cache_len() > l_cache:
+                self._slice_cache(-l_cache)
+            if curr_ctx > 1:
+                if self.attn_func != "dense_attn":
+                    query = self._pad_to_block_ctx(query, query=True)
+                    key = self._pad_to_block_ctx(key)
+                    value = self._pad_to_block_ctx(value)
+                sample = False
+            else:
+                key = self.cache["key"]
+                value = self.cache["value"]
+        return query, key, value, sample
+
+    def prime_qkv(self, hidden_states, last_encoder_hidden_states=None, sample=False):
+        curr_ctx = hidden_states.shape[1]
+        if last_encoder_hidden_states is not None:
+            raise TypeError("last_encoder_hidden_states should be None")
+        query, key, value = hidden_states.chunk(3, dim=2)
+        if sample:
+            if self._cache_len() < self._encoder_len:
+                self._append_cache(key, value)
+            if self._cache_len() > self._encoder_len:
+                self._slice_cache(0, self._encoder_len)
+            key, value = self.cache["key"], self.cache["value"]
+            self.sample_t += curr_ctx
+        return query, key, value, sample
+
+    def decode_qkv(self, hidden_states, last_encoder_hidden_states=None, sample=False):
+        curr_ctx = hidden_states.shape[1]
+        query = hidden_states
+        if sample:
+            if self.sample_t == 0:
+                self.cache["key"], self.cache["value"] = self.c_enc_kv(
+                    last_encoder_hidden_states.type_as(hidden_states)
+                ).chunk(2, dim=2)
+            key, value = self.cache["key"], self.cache["value"]
+            self.sample_t += curr_ctx
+        else:
+            key, value = self.c_enc_kv(last_encoder_hidden_states.type_as(hidden_states)).chunk(2, dim=2)
+        return query, key, value, sample
+
+    def forward(self, hidden_states, last_encoder_hidden_states=None, sample=False):
+        curr_ctx = hidden_states.shape[1]
+        hidden_states = self.c_attn(hidden_states)
+        query, key, value, sample = self.qkv(
+            hidden_states, last_encoder_hidden_states=last_encoder_hidden_states, sample=sample
+        )
+        attention_scores = self.attn(query, key, value, sample)
+        if attention_scores.shape[1] != curr_ctx:
+            offset = self._offset(curr_ctx)
+            attention_scores = attention_scores[:, offset : offset + curr_ctx, :].contiguous()
+        attention_scores = self.c_proj(attention_scores)
+        return self.resid_dropout(attention_scores)
+
+    @property
+    def _encoder_len(self):
+        encoder_len = self.encoder_len
+        encoder_blocks = (encoder_len // self.blocks) + 1
+        return encoder_blocks * self.blocks
+
+    def _offset(self, curr_ctx):
+        if self.attn_func == "dense_attn":
+            return 0
+        return (self.sample_t - curr_ctx) % self.block_ctx
+
+    def _pad_to_block_ctx(self, hidden_states, query=False):
+        seq_len = hidden_states.shape[1]
+        offset = self._offset(seq_len) if query else 0
+        n_blocks = (seq_len + offset + self.block_ctx - 1) // self.block_ctx
+        pad = n_blocks * self.block_ctx - seq_len - offset
+        if pad == 0 and offset == 0:
+            return hidden_states
+        else:
+            return F.pad(hidden_states, (0, 0, offset, pad))
+
+    def _cache_len(self):
+        return 0 if "key" not in self.cache else self.cache["key"].shape[1]
+
+    def _suff_cache_len(self):
+        """
+        Precondition:
+            key and value are appended with the current context and self.sample_t reflects the 1-indexed sample
+            location in the context.
+        """
+        previous_block_length = (self.sample_t - 1) % self.block_ctx + 1 + self.block_ctx
+        REQUIRED_CACHE_LEN = {
+            "dense_attn": self.sample_t,
+            "block_attn": (self.sample_t - 1) % self.block_ctx + 1,
+            "transpose_block_attn": self.sample_t,
+            "prev_block_attn": self.sample_t if self.sample_t <= self.block_ctx else previous_block_length,
+            "cross_attn": self.encoder_len,
+            "prime_attn": min(self.sample_t, self._encoder_len),
+        }
+
+        return REQUIRED_CACHE_LEN[self.attn_func]
+
+    def _slice_cache(self, start, end=None):
+        self.cache["key"] = self.cache["key"][:, start:end]
+        self.cache["value"] = self.cache["value"][:, start:end]
+
+    def _append_cache(self, key, value):
+        if "key" not in self.cache:
+            self.cache["key"] = key
+            self.cache["value"] = value
+        else:
+            old_key, old_value = key, value
+            key = torch.cat([self.cache["key"], old_key], dim=1)
+            value = torch.cat([self.cache["value"], old_value], dim=1)
+            del self.cache["key"]
+            del self.cache["value"]
+            del old_key
+            del old_value
+            self.cache["key"] = key
+            self.cache["value"] = value
+        return self.cache["key"], self.cache["value"]
+
+    def del_cache(self):
+        self.sample_t = 0
+        if "key" in self.cache:
+            del self.cache["key"]
+        if "value" in self.cache:
+            del self.cache["value"]
+        self.cache = {}
+
+
+class JukeboxBlock(nn.Module):
+    def __init__(self, config, n_ctx, attn_func="dense_attn"):
+        super().__init__()
+        self.width = config.hidden_size
+        self.attn = JukeboxAttention(config, n_ctx, attn_func=attn_func)
+
+        self.layer_norm_0 = JukeboxLayerNorm(config.hidden_size)
+        self.mlp = JukeboxMLP(config)
+        self.layer_norm_1 = JukeboxLayerNorm(config.hidden_size)
+        self.res_scale = 1.0 / config.num_layers if config.attn_res_scale else 1.0
+        self.attn_func = attn_func
+
+    def forward(self, hidden_states, last_encoder_hidden_states, sample=False):
+        residuals = hidden_states
+        hidden_states = self.layer_norm_0(hidden_states)
+        hidden_states = self.attn(hidden_states, last_encoder_hidden_states, sample)
+
+        output_states = self.layer_norm_1(residuals + hidden_states)
+        output_states = self.mlp(output_states)
+        if self.res_scale == 1.0:
+            output = residuals + hidden_states + output_states
+        else:
+            output = residuals + self.res_scale * (hidden_states + output_states)
+        return output
+
+
+class JukeboxLayerStack(nn.Module):
+    def __init__(self, config, n_ctx):
+        super().__init__()
+        self.n_ctx = n_ctx
+        self.width = config.hidden_size
+        self.num_layers = config.num_layers
+        self.blocks = config.blocks
+        self.attention_pattern = config.attention_pattern
+        if self.blocks is not None:
+            self.block_ctx = n_ctx // self.blocks
+        self.encoder_len = config.nb_relevant_lyric_tokens
+        self.n_heads = config.n_heads
+
+        # Orders of attn_func
+        attention_pattern = ATTENTION_PATTERNS[self.attention_pattern]
+        self._attn_mods = nn.ModuleList()
+        for depth in range(self.num_layers):
+            self._attn_mods.append(JukeboxBlock(config, n_ctx, attn_func=attention_pattern(depth)))
+
+        self.saved_attn_weights = []
+
+    def set_record_attn(self, record_attn):
+        """
+        Makes forward prop dump self-attention softmaxes to self.saved_attn_weights.
+
+        Args:
+            record_attn (`Union[bool,set]`):
+                Either a set of layer indices indicating which layers to store, or a boolean value indicating Whether
+                to dump all.
+        """
+
+        def _should_record_attn(layer_idx):
+            if isinstance(record_attn, bool):
+                return record_attn
+            return layer_idx in record_attn
+
+        for i, layer in enumerate(self._attn_mods):
+            layer.attn.record_attn = _should_record_attn(i)
+
+        if not record_attn:
+            self.saved_attn_weights = []
+
+    def forward(self, hidden_states, last_encoder_hidden_states=None, sample=False):
+        # Blocks
+        for i, attn_layer in enumerate(self._attn_mods):
+            if attn_layer.attn_func == "cross_attention":  # attend to the lyrics
+                hidden_states = attn_layer(
+                    hidden_states, last_encoder_hidden_states=last_encoder_hidden_states, sample=sample
+                )
+            else:
+                hidden_states = attn_layer(hidden_states, last_encoder_hidden_states=None, sample=sample)
+            if attn_layer.attn.record_attn:
+                self.saved_attn_weights.append(attn_layer.attn.c_attn.weight)
+        return hidden_states
+
+    def del_cache(self):
+        for attn_layer in self._attn_mods:
+            attn_layer.attn.del_cache()
+
+
+class JukeboxPositionalEmbedding(nn.Module):
+    def __init__(self, embed_dim, width):
+        super().__init__()
+        self.pos_emb = nn.Parameter(torch.empty((embed_dim, width)))
+
+    def forward(self):
+        pos_emb = self.pos_emb
+        return pos_emb
+
+
+class JukeboxConditionalAutoregressive(nn.Module):
+    def __init__(
+        self,
+        config,
+        n_ctx=None,
+        embed_dim=None,
+        audio_conditioning=False,
+        metadata_conditioning=False,
+        is_encoder=False,
+    ):
+        """
+        Autoregressive model on either lyric tokens or music tokens, or both. The attention pattern should be properly
+        set for each configuration.
+
+        Args:
+            config (`JukeboxPriorConfig`):
+                Model configuration class with all the parameters of the model. Initializing with a config file does
+                not load the weights associated with the model, only the configuration. Check out the
+                [`~PreTrainedModel.from_pretrained`] method to load the model weights.
+            n_ctx (`int`, *optional*):
+                Number of tokens or lyrics tokens provided in a single pass.
+            embed_dim (`int`, *optional*):
+                Either equals to the dimension of the codebook, or the sum of n_vocab (lyrics) and codebook dimension,
+                if the model combines lyrics and music tokens, or simply n_vocab if the model is a separate encoder
+            audio_conditioning (`bool`, *optional*, defaults to `False`):
+                Whether or not the prior supports conditioning on audio.
+            metadata_conditioning (`bool`, *optional*, defaults to `False`):
+                Whether or not the prior supports conditioning on artitst, genres, lyrics and timing.
+            is_encoder (`bool`, *optional*, defaults to `False`):
+                Whether the model is an encoder only model.
+        """
+
+        super().__init__()
+        self.width = config.hidden_size
+        self.num_layers = config.num_layers
+        self.n_ctx = n_ctx if n_ctx is not None else config.n_ctx
+        self.embed_dim = embed_dim if embed_dim is not None else config.music_vocab_size
+        self.embed_tokens = nn.Embedding(self.embed_dim, config.hidden_size)
+        self.embed_tokens_dropout = nn.Dropout(config.emb_dropout)
+        self.metadata_conditioning = metadata_conditioning
+        self.audio_conditioning = audio_conditioning
+        if not metadata_conditioning:
+            self.start_token = nn.Parameter(torch.empty((1, config.hidden_size)))
+        self.pos_emb = JukeboxPositionalEmbedding(self.n_ctx, config.hidden_size)
+        self.pos_emb_dropout = nn.Dropout(config.emb_dropout)
+
+        self.transformer = JukeboxLayerStack(config, n_ctx=self.n_ctx)
+        self.is_encoder = is_encoder
+        self.encoder_len = config.nb_relevant_lyric_tokens
+
+        if config.merged_decoder:
+            # Merged piped model uses this setup
+            self.add_cond_after_transformer = False
+            self.share_embed_tokens_fc_proj_out = False
+        else:
+            self.add_cond_after_transformer = True
+            self.share_embed_tokens_fc_proj_out = True
+
+        if not is_encoder:
+            self.fc_proj_out = nn.Linear(config.hidden_size, self.embed_dim, bias=False)
+            if self.share_embed_tokens_fc_proj_out:
+                self.fc_proj_out.weight = self.embed_tokens.weight
+            self.loss = torch.nn.CrossEntropyLoss()
+
+    def forward(
+        self,
+        tokens,
+        audio_conditioning=None,
+        metadata_conditioning=None,
+        last_encoder_hidden_states=None,
+        get_preds=False,
+        get_acts=False,
+        get_sep_loss=False,
+    ):
+        """
+        Args:
+            tokens (`torch.tensor`):
+                Can represent music tokens, lyrics tokens or both, depending on the configuration.
+        """
+        # Preprocess.
+        batch_size = tokens.shape[0]
+        with torch.no_grad():
+            tokens = tokens.view(batch_size, -1).long()
+
+        if not self.audio_conditioning:
+            audio_conditioning = torch.zeros(
+                (batch_size, 1, self.width),
+                device=tokens.device,
+                dtype=self.transformer._attn_mods[0].mlp.c_fc.weight.dtype,
+            )
+
+        target = tokens  # Target
+        hidden_states = self.embed_tokens(tokens)
+        # Shift by 1, and fill in start token
+        hidden_states = torch.cat((hidden_states[:, -1:], hidden_states[:, :-1]), dim=1)
+        if self.metadata_conditioning:
+            hidden_states[:, 0] = metadata_conditioning.view(batch_size, self.width)
+        else:
+            hidden_states[:, 0] = self.start_token
+
+        hidden_states = (
+            self.embed_tokens_dropout(hidden_states) + self.pos_emb_dropout(self.pos_emb()) + audio_conditioning
+        )  # Pos emb and dropout
+
+        hidden_states = self.transformer(
+            hidden_states, last_encoder_hidden_states=last_encoder_hidden_states
+        )  # Transformer
+        if self.add_cond_after_transformer:  # Piped doesn't add x_cond
+            hidden_states = hidden_states + audio_conditioning
+
+        activations = hidden_states
+        if self.is_encoder:
+            return hidden_states
+
+        hidden_states = self.fc_proj_out(hidden_states)  # Predictions
+        loss_fn = nn.CrossEntropyLoss()
+        if get_sep_loss:
+            lyric_hidden_states = hidden_states[:, : self.encoder_len].reshape(-1, self.embed_dim)
+            token_hidden_states = hidden_states[:, self.encoder_len :].reshape(-1, self.embed_dim)
+
+            lyric_loss = loss_fn(lyric_hidden_states, target[:, : self.encoder_len].reshape(-1)) / np.log(2.0)
+            music_token_loss = loss_fn(token_hidden_states, target[:, self.encoder_len :].reshape(-1)) / np.log(2.0)
+
+            loss = (lyric_loss, music_token_loss)  # Note order! Lyric is first
+        else:
+            loss = loss_fn(hidden_states.view(-1, self.embed_dim), target.view(-1)) / np.log(2.0)  # Loss
+
+        if get_preds:
+            return loss, hidden_states
+        elif get_acts:
+            return loss, activations
+        else:
+            return loss, None
+
+    def get_emb(self, sample_t, n_samples, tokens, audio_conditioning, metadata_conditioning):
+        if sample_t == 0:
+            hidden_states = torch.empty(n_samples, 1, self.width, dtype=self.embed_tokens.weight.dtype).to(
+                self.embed_tokens.weight.device
+            )
+            if self.metadata_conditioning:
+                hidden_states[:, 0] = metadata_conditioning.view(n_samples, self.width)
+            else:
+                hidden_states[:, 0] = self.start_token
+        else:
+            hidden_states = self.embed_tokens(tokens)
+        if audio_conditioning.shape == (n_samples, self.n_ctx, self.width):
+            cond = audio_conditioning[:, sample_t : sample_t + 1, :]
+        else:
+            cond = audio_conditioning
+        # Pos emb, dropout is identity at eval time
+        hidden_states = hidden_states + self.pos_emb()[sample_t : sample_t + 1] + cond
+        return hidden_states, cond
+
+    def sample(
+        self,
+        n_samples,
+        audio_conditioning=None,
+        metadata_conditioning=None,
+        last_encoder_hidden_states=None,
+        temp=1.0,
+        top_k=0,
+        top_p=0.0,
+        get_preds=False,
+        sample_tokens=None,
+    ):
+        if sample_tokens is None:
+            sample_tokens = self.n_ctx
+
+        if not self.audio_conditioning:
+            audio_conditioning = torch.zeros(
+                (n_samples, 1, self.width), dtype=self.transformer._attn_mods[0].mlp.c_fc.weight.dtype
+            ).to(self.fc_proj_out.device)
+
+        with torch.no_grad():
+            sampled_tokens = []
+            tokens = None
+            if get_preds:
+                preds = []
+
+            iter = tqdm(range(0, sample_tokens), leave=False)
+            for sample_t in iter:
+                iter.set_description(f"Ancestral sampling {sample_tokens} music tokens", refresh=True)
+                hidden_states, cond = self.get_emb(
+                    sample_t, n_samples, tokens, audio_conditioning, metadata_conditioning
+                )
+
+                hidden_states = self.transformer(
+                    hidden_states, last_encoder_hidden_states=last_encoder_hidden_states, sample=True
+                )
+                if self.add_cond_after_transformer:
+                    hidden_states = hidden_states + cond
+                hidden_states = self.fc_proj_out(hidden_states)  # Predictions
+                if get_preds:
+                    preds.append(hidden_states.clone())
+                # Adjust logits
+                hidden_states = hidden_states / temp
+                hidden_states = filter_logits(hidden_states, top_k=top_k, top_p=top_p)
+                # Sample and replace hidden_states
+                tokens = torch.distributions.Categorical(logits=hidden_states).sample()
+                sampled_tokens.append(tokens.clone())
+
+            del tokens
+            self.transformer.del_cache()
+
+            tokens = torch.cat(sampled_tokens, dim=1)
+            if get_preds:
+                preds = torch.cat(preds, dim=1)
+        if get_preds:
+            return tokens, preds
+        else:
+            return tokens
+
+    def split_chunks(self, length, chunk_size):
+        n_passes = (length + chunk_size - 1) // chunk_size
+        chunk_sizes = [*[chunk_size] * (n_passes - 1), (length - 1) % chunk_size + 1]
+        return chunk_sizes
+
+    def primed_sample(
+        self,
+        n_samples,
+        lyric_and_music_tokens,
+        audio_conditioning=None,
+        metadata_conditioning=None,
+        last_encoder_hidden_states=None,
+        temp=1.0,
+        top_k=0,
+        top_p=0.0,
+        get_preds=False,
+        chunk_size=None,
+        sample_tokens=None,
+    ):
+        if sample_tokens is None:
+            sample_tokens = self.n_ctx
+        # Preprocess.
+        batch_size = lyric_and_music_tokens.shape[0]
+        with torch.no_grad():
+            lyric_and_music_tokens = lyric_and_music_tokens.view(batch_size, -1).long()
+
+        sampled_audio = torch.split(lyric_and_music_tokens, 1, dim=1)
+        sampled_audio = list(sampled_audio)
+
+        if not self.audio_conditioning:
+            audio_conditioning = torch.zeros(
+                (n_samples, 1, self.width), dtype=self.transformer._attn_mods[0].mlp.c_fc.weight.dtype
+            ).to(lyric_and_music_tokens.device)
+
+        with torch.no_grad():
+            if get_preds:
+                preds = []
+
+            # Fill up key/value cache for past context by running forward pass.
+            # We do so in chunks instead of doing the whole past in one forward pass to reduce max memory usage.
+            if chunk_size is None:
+                chunk_size = len(sampled_audio)
+            chunk_sizes = self.split_chunks(len(sampled_audio), chunk_size)
+            x_primes = []
+            start = 0
+            token = None
+
+            for current_chunk_size in tqdm(chunk_sizes, desc="Preparing past key value", leave=False):
+                sampled_audio_prime, conds_prime = [], []
+                for sample_t in range(start, start + current_chunk_size):
+                    x_prime, cond_prime = self.get_emb(
+                        sample_t, n_samples, token, audio_conditioning, metadata_conditioning
+                    )
+                    token = sampled_audio[sample_t]
+                    sampled_audio_prime.append(x_prime)
+                    conds_prime.append(cond_prime)
+                start = start + current_chunk_size
+                x_prime, cond_prime = torch.cat(sampled_audio_prime, dim=1), torch.cat(conds_prime, dim=1)
+                del sampled_audio_prime
+                del conds_prime
+                if not get_preds:
+                    del cond_prime
+                x_prime = self.transformer(x_prime, last_encoder_hidden_states=last_encoder_hidden_states, sample=True)
+
+                if get_preds:
+                    if self.add_cond_after_transformer:
+                        x_prime = x_prime + cond_prime
+                    del cond_prime
+                    x_primes.append(x_prime)
+                else:
+                    del x_prime
+
+            if get_preds:
+                x_prime = torch.cat(x_primes, dim=1)
+                x_prime = self.fc_proj_out(x_prime)  # Predictions
+                preds.append(x_prime)
+
+            # the input of the encoder and decoder can be merged into (lyrics, music tokens)
+            input_tokens = sampled_audio[-1]
+
+            itererator = tqdm(
+                range(len(sampled_audio), sample_tokens),
+                desc=f"Sampling {len(range(len(sampled_audio), sample_tokens))} music tokens",
+                leave=False,
+            )
+            for sample_t in itererator:
+                hidden_states, cond = self.get_emb(
+                    sample_t, n_samples, input_tokens, audio_conditioning, metadata_conditioning
+                )
+
+                hidden_states = self.transformer(
+                    hidden_states, last_encoder_hidden_states=last_encoder_hidden_states, sample=True
+                )
+                if self.add_cond_after_transformer:
+                    hidden_states = hidden_states + cond
+                hidden_states = self.fc_proj_out(hidden_states)  # Predictions
+                if get_preds:
+                    preds.append(hidden_states)
+                # Adjust logits
+                hidden_states = hidden_states / temp
+                hidden_states = filter_logits(hidden_states, top_k=top_k, top_p=top_p)
+                # only music tokens are sampled
+                music_tokens = torch.distributions.Categorical(logits=hidden_states).sample()
+                sampled_audio.append(music_tokens.clone())
+                input_tokens = music_tokens
+
+            del input_tokens, music_tokens
+            self.transformer.del_cache()
+
+            music_tokens = torch.cat(sampled_audio, dim=1)
+            if get_preds:
+                preds = torch.cat(preds, dim=1)
+        if get_preds:
+            return music_tokens, preds
+        else:
+            return music_tokens
+
+
+class JukeboxMusicTokenConditioner(nn.Module):
+    """
+    The `JukeboxMusicTokenConditioner` takes music tokens as an input (corresponding to the codes of the VQVAE's
+    codebook) and upsamples it using a single layer of decoder convolution block (the same is used in the VQVAE).
+    """
+
+    def __init__(self, config, level):
+        super().__init__()
+        self.embed_tokens = nn.Embedding(config.music_vocab_size, config.hidden_size)
+        config.embed_dim = config.music_vocab_size  # setting correct argument for the `JukeboxDecoder`
+
+        self.upsampler = JukeboxDecoderConvBock(
+            config,
+            config.hidden_size,
+            config.res_conv_width,
+            config.res_conv_depth,
+            config.res_downs_t[level],
+            config.res_strides_t[level],
+            reverse_dilation=False,
+        )
+        self.layer_norm = JukeboxLayerNorm(config.hidden_size)
+
+    def forward(self, music_tokens, raw_audio_conditioning=None):
+        """
+        Args:
+            music_tokens (`torch.LongTensor`):
+                Music tokens form the upper level in range(nb_discrete_codes)
+            raw_audio_conditioning (`torch.LongTensor`, *optional*):
+                Audio used when primed sampling, raw audio information that conditions the generation
+        """
+        if raw_audio_conditioning is None:
+            raw_audio_conditioning = 0.0
+        # Embed music_tokens
+        music_tokens = music_tokens.long()
+        hidden_states = self.embed_tokens(music_tokens)
+        hidden_states = hidden_states + raw_audio_conditioning
+
+        # Run conditioner
+        hidden_states = hidden_states.permute(0, 2, 1)
+        hidden_states = self.upsampler(hidden_states)
+        hidden_states = hidden_states.permute(0, 2, 1)
+        hidden_states = self.layer_norm(hidden_states)
+        return hidden_states
+
+
+class JukeboxRangeEmbedding(nn.Module):
+    """
+    The `JukeboxRangeEmbedding` interpolate the given [pos_start, pos_end] to obtain an equivalent of time positional
+    embedding of length `n_ctx`.
+
+    Binning process : For each pos in position tensor, find its bin [start,end) mapped to [0,1,...,bins-1] [start,end)
+    -> [0,1) -> [0, bins) -> floor -> [0,...,bins-1] NOTE: Open ended interval on right, so start <= pos < end, not <=
+    end
+    """
+
+    def __init__(self, n_time, embed_dim, range, out_width, clamp=False):
+        super().__init__()
+        self.n_time = n_time
+        self.embed_dim = embed_dim
+        self.emb = nn.Embedding(embed_dim, out_width)
+        self.pos_min, self.pos_max = range
+        self.clamp = clamp
+
+    def forward(self, pos_start, pos_end=None):
+        # Check if [pos_start,pos_end] in [pos_min, pos_max)
+        if not len(pos_start.shape) == 2:
+            raise TypeError(f"Expected shape with 2 dims, got {pos_start.shape}")
+        if not (self.pos_min <= pos_start).all() and (pos_start < self.pos_max).all():
+            raise TypeError(f"Range is [{self.pos_min},{self.pos_max}), got {pos_start}")
+
+        pos_start = pos_start.float()
+        if pos_end is not None:
+            if self.clamp:
+                pos_end = pos_end.clamp(self.pos_min, self.pos_max)
+
+            pos_end = pos_end.float()
+        # Interpolate so that [pos_start, ..., pos_end] <-> position tensor of length n_ctx
+        n_time = self.n_time
+        if n_time != 1:
+            interpolation = (
+                torch.arange(0, n_time, dtype=torch.float, device=pos_start.device).view(1, n_time) / n_time
+            )
+            position = pos_start + (pos_end - pos_start) * interpolation
+        else:
+            position = pos_start
+
+        # Bin each value to bins_
+        # [0,1) -> [0,1..,embed_dim) -> [0,1...,embed_dim-1
+        normalised_position = (position - self.pos_min) / (self.pos_max - self.pos_min)
+        bins_ = (self.embed_dim * normalised_position).floor().long().detach()
+        return self.emb(bins_)
+
+
+class JukeboxLabelConditioner(nn.Module):
+    def __init__(self, config, include_time_signal):
+        super().__init__()
+
+        embed_dim = config.hidden_size
+        timing_dims = config.timing_dims
+        sampling_rate = config.sampling_rate
+        nb_genres, nb_artists = config.metadata_dims
+        music_tokens_shape = config.n_ctx
+
+        self.max_nb_genres = config.max_nb_genres
+        self.bow_genre_emb = nn.Embedding(nb_genres, embed_dim)
+        self.artist_emb = nn.Embedding(nb_artists, embed_dim)
+        self.include_time_signal = include_time_signal
+        if self.include_time_signal:
+            total_length_range = (config.min_duration * sampling_rate, config.max_duration * sampling_rate)
+            absolute_pos_range = (0.0, config.max_duration * sampling_rate)
+            relative_pos_range = (0.0, 1.0)
+            self.total_length_emb = JukeboxRangeEmbedding(1, timing_dims, total_length_range, embed_dim)
+            self.absolute_pos_emb = JukeboxRangeEmbedding(
+                music_tokens_shape, timing_dims, absolute_pos_range, embed_dim
+            )
+            self.relative_pos_emb = JukeboxRangeEmbedding(
+                music_tokens_shape, timing_dims, relative_pos_range, embed_dim, clamp=True
+            )
+
+    def forward(self, metadata):
+        total_length = metadata[:, 0:1]
+        offset = metadata[:, 1:2]
+        length = metadata[:, 2:3]
+        artist = metadata[:, 3:4]
+        genre = metadata[:, 4:]
+
+        # Start embedding of length 1
+        artist_emb = self.artist_emb(artist)
+        # Empty genre slots are denoted by -1. We mask these out.
+        mask = (genre >= 0).float().unsqueeze(2)
+        genre_emb = (self.bow_genre_emb(genre.clamp(0)) * mask).sum(dim=1, keepdim=True)
+        start_emb = genre_emb + artist_emb
+
+        # Pos embedding of length n_ctx
+        if self.include_time_signal:
+            start, end = offset, offset + length
+            total_length = total_length.float()
+            start = start.float()
+            end = end.float()
+            pos_emb = (
+                self.total_length_emb(total_length)
+                + self.absolute_pos_emb(start, end)
+                + self.relative_pos_emb(start / total_length, end / total_length)
+            )
+        else:
+            pos_emb = None
+        return start_emb, pos_emb
+
+
+class JukeboxPrior(PreTrainedModel):
+    """
+    The JukeboxPrior class, which is a wrapper around the various conditioning and the transformer. JukeboxPrior can be
+    seen as language models trained on music. They model the next `music token` prediction task. If a (lyric) `encoderù
+    is defined, it also models the `next character` prediction on the lyrics. Can be conditioned on timing, artist,
+    genre, lyrics and codes from lower-levels Priors.
+
+    Args:
+        config (`JukeboxPriorConfig`):
+            Model configuration class with all the parameters of the model. Initializing with a config file does not
+            load the weights associated with the model, only the configuration. Check out the
+            [`~PreTrainedModel.from_pretrained`] method to load the model weights.
+        level (`int`, *optional*):
+            Current level of the Prior. Should be in range `[0,nb_priors]`.
+        nb_priors (`int`, *optional*, defaults to 3):
+            Total number of priors.
+        vqvae_encoder (`Callable`, *optional*):
+            Encoding method of the VQVAE encoder used in the forward pass of the model. Passing functions instead of
+            the vqvae module to avoid getting the parameters.
+        vqvae_decoder (`Callable`, *optional*):
+            Decoding method of the VQVAE decoder used in the forward pass of the model. Passing functions instead of
+            the vqvae module to avoid getting the parameters.
+    """
+
+    config: JukeboxPriorConfig
+
+    def _init_weights(self, module):
+        init_scale = self.config.init_scale
+
+        if isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=0.02 * init_scale)
+        elif isinstance(module, JukeboxConv1D):
+            if self.config.zero_out:
+                module.weight.data.zero_()
+            else:
+                module.weight.data.normal_(mean=0.0, std=0.02 * init_scale)
+        elif isinstance(module, JukeboxPositionalEmbedding):
+            module.pos_emb.data.normal_(mean=0.0, std=0.01 * init_scale)
+        elif isinstance(module, JukeboxRangeEmbedding):
+            module.emb.weight.data.normal_(mean=0.0, std=0.01 * init_scale)
+        elif isinstance(module, JukeboxConditionalAutoregressive) and hasattr(module, "lm_head"):
+            module.lm_head.weight.data.normal_(mean=0.0, std=0.02 * init_scale)
+        elif isinstance(module, JukeboxConditionalAutoregressive) and hasattr(module, "start_token"):
+            module.start_token.data.normal_(mean=0.0, std=0.01 * init_scale)
+        elif isinstance(module, JukeboxResConv1DBlock) and self.config.zero_out:
+            module.conv1d_2.weight.data.zero_()
+            module.conv1d_2.bias.data.zero_()
+        if isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+        if isinstance(module, nn.Linear) and module.bias is not None:
+            module.bias.data.zero_()
+
+    def __init__(self, config: JukeboxPriorConfig, level=None, nb_priors=3, vqvae_encoder=None, vqvae_decoder=None):
+        super().__init__(config)
+        # Passing functions instead of the vqvae module to avoid getting params, only used in the
+        # forward loop
+        self.vqvae_encoder = vqvae_encoder
+        self.vqvae_decoder = vqvae_decoder
+
+        self.levels = nb_priors
+        self.level = level if level is not None else config.level
+
+        self.base_model_prefix = f"priors.{self.level}"
+
+        self.n_ctx = config.n_ctx
+
+        self.lyric_conditioning = config.nb_relevant_lyric_tokens > 0
+        self.nb_relevant_lyric_tokens = config.nb_relevant_lyric_tokens
+        self.encoder_loss_fraction = config.encoder_loss_fraction
+
+        # Audio conditioning : conditioning on music tokens (either from audio or from previous levels or both)
+        self.audio_conditioning = self.level != 0
+        self.cond_level = self.level - 1
+        if self.audio_conditioning:
+            self.conditioner_blocks = JukeboxMusicTokenConditioner(config, self.level)
+
+        # metadata conditioning : contioning on timing, genres, and artist
+        self.metadata_conditioning = config.metadata_conditioning
+        if self.metadata_conditioning:
+            self.metadata_embedding = JukeboxLabelConditioner(config, include_time_signal=not self.audio_conditioning)
+
+        # define encoder-decoder or encoder and decoder
+        self.is_encoder_decoder = config.is_encoder_decoder
+        if config.is_encoder_decoder:
+            # encoder-decoder transformer
+            self.input_shapes = [config.nb_relevant_lyric_tokens, config.n_ctx]
+            self.embed_dim_shift = [0, config.lyric_vocab_size]
+            self.width = config.hidden_size
+
+            self.nb_relevant_lyric_tokens = config.nb_relevant_lyric_tokens
+
+            self.prior = JukeboxConditionalAutoregressive(
+                config,
+                n_ctx=config.nb_relevant_lyric_tokens + config.n_ctx,
+                embed_dim=config.lyric_vocab_size + config.music_vocab_size,
+                audio_conditioning=(self.audio_conditioning or self.metadata_conditioning),
+                metadata_conditioning=True,
+            )
+
+        else:
+            # Separate encoder-decoder transformer
+            encoder_config = config.encoder_config
+
+            if self.nb_relevant_lyric_tokens != 0 and self.lyric_conditioning:
+                self.lyric_acts_width = encoder_config.hidden_size
+                self.encoder_width = config.hidden_size
+                self.encoder_dim = config.lyric_vocab_size
+                self.encoder = JukeboxConditionalAutoregressive(
+                    encoder_config,
+                    n_ctx=self.nb_relevant_lyric_tokens,
+                    embed_dim=self.encoder_dim,
+                    audio_conditioning=False,
+                    metadata_conditioning=False,
+                    is_encoder=True,
+                )
+                self.encoder.proj_in = JukeboxConv1D(encoder_config.hidden_size, config.hidden_size)
+                self.encoder.final_layer_norm = JukeboxLayerNorm(config.hidden_size)
+                self.encoder.lm_head = nn.Linear(config.hidden_size, config.lyric_vocab_size, bias=False)
+            else:
+                self.nb_relevant_lyric_tokens = 0
+
+            # decoder model on the tokens
+            self.prior = JukeboxConditionalAutoregressive(
+                config,
+                audio_conditioning=(self.audio_conditioning or self.metadata_conditioning),
+                metadata_conditioning=self.metadata_conditioning,
+            )
+
+        self.next_token_prediction_loss_dims = config.n_ctx
+        self.total_loss_dims = self.nb_relevant_lyric_tokens + self.next_token_prediction_loss_dims
+
+        self.downsamples = [stride**down for stride, down in zip(config.res_strides_t, config.res_downs_t)]
+        self.cond_downsample = self.downsamples[self.level] if self.level != 0 else None
+        self.raw_to_tokens = np.prod(self.downsamples[: nb_priors - self.level])
+        self.sample_length = self.n_ctx * self.raw_to_tokens
+
+        logger.info(
+            f"Level:{self.level}, Cond downsample:{self.cond_downsample}, Raw to tokens:{self.raw_to_tokens}, Sample"
+            f" length:{self.sample_length}"
+        )
+
+    def get_metadata(self, labels, start, total_length, offset, get_indices=False):
+        metadata = labels.clone()
+        metadata[:, 0] = total_length
+        # Set sample_length to match this level
+        metadata[:, 2] = int(self.sample_length)
+
+        # Set offset
+        metadata[:, 1:2] = int(offset * self.raw_to_tokens) + int(start * self.raw_to_tokens)
+        # here since metadata has the full token_list, we just need to selected the ones that are relevant
+
+        # Set lyric tokens
+        metadata, indices = self.set_metadata_lyric_tokens(metadata)
+        if get_indices:
+            return metadata, indices
+        else:
+            return metadata
+
+    def set_metadata_lyric_tokens(self, labels):
+        """
+        Processes the full labels to only retrieve the relevant lyric tokens and keep the metadata conditioning tokens.
+        """
+        if self.nb_relevant_lyric_tokens > 0:
+            tokens_list = torch.zeros(
+                (labels.shape[0], self.nb_relevant_lyric_tokens), dtype=torch.long, device=labels.device
+            )
+            indices_list = []  # what's the index of each current character in original array
+            for idx in range(labels.shape[0]):
+                full_tokens = labels.clone()[:, 4 + self.metadata_embedding.max_nb_genres :]
+                total_length, offset, duration = labels[idx, 0], labels[idx, 1], labels[idx, 2]
+                tokens, indices = get_relevant_lyric_tokens(
+                    full_tokens, self.nb_relevant_lyric_tokens, total_length, offset, duration
+                )
+                tokens_list[idx, :] = tokens
+                indices_list.append(indices)
+
+            return (
+                torch.cat((labels[:, : 4 + self.metadata_embedding.max_nb_genres], tokens_list), dim=-1),
+                indices_list,
+            )
+        else:
+            return labels, None
+
+    def get_music_tokens_conds(self, music_tokens, start, end):
+        """
+        Extracts current level's conditioning music tokens.
+        """
+        if self.level != 0:
+            music_tokens_cond = music_tokens[self.level - 1]
+            music_tokens = music_tokens_cond[:, start // self.cond_downsample : end // self.cond_downsample]
+            missing_cond_len = self.n_ctx // self.cond_downsample - music_tokens_cond[-1].shape[-1]
+            if missing_cond_len > 0:
+                init_cond = torch.zeros(1, missing_cond_len).to(music_tokens_cond.device)
+                music_tokens_cond = torch.cat((music_tokens_cond, init_cond), dim=-1).long()
+            music_tokens_conds = [music_tokens_cond]
+        else:
+            music_tokens_conds = None
+        return music_tokens_conds
+
+    def prior_preprocess(self, tokens, conds):
+        """
+        Shifts the input tokens to account for the dictionary merge. The embed_dim_shift give by how much the music
+        tokens should be shifted by. It is equal to `lyric_vocab_size`.
+        """
+        batch_size = tokens[0].shape[0]
+        for i in range(len(tokens)):
+            tokens[i] = (tokens[i] + int(self.embed_dim_shift[i])).view(batch_size, -1)
+
+        for i in range(len(conds)):
+            if conds[i] is None:
+                conds[i] = torch.zeros(
+                    (batch_size, self.input_shapes[i], self.width), dtype=tokens[0].dtype, device=tokens[0].device
+                )
+
+        return torch.cat(tokens, dim=1), torch.cat(conds, dim=1)
+
+    def prior_postprocess(self, tokens):
+        """
+        Shifts back the input tokens if the model uses an encoder decoder architecture. As the embedding layer is
+        shared, `prior_embed_dim_shift` shifts the music token ids by `lyric_vocab_size`. Only returns the music
+        tokens.
+        """
+        batch_size = tokens.shape[0]
+        dims = (self.input_shapes[0], tokens.shape[1] - self.input_shapes[0])
+        tokens = list(torch.split(tokens, dims, dim=1))
+
+        # Some of the input tokens might be shifted to take into account the voccabulary fusion
+        for i in range(len(tokens)):
+            bins_shift = int(self.embed_dim_shift[i])
+            tokens[i] = (tokens[i] - bins_shift).view(batch_size, -1)
+            tokens[i] = torch.clamp(tokens[i], min=0)
+            # If not masking loss, model may have generated lyric/midi tokens which are now shifted <0 by bin_shift
+        return tokens[-1]
+
+    def embed_tokens(self, music_tokens_conds):
+        """
+        Embeds the upper level music tokens and upsamples them to provide as audio conditioning.
+        """
+        music_tokens_conds = music_tokens_conds[: self.cond_level + 1]
+        audio_conditioning = None
+        for music_tokens_cond, conditioner_block in reversed(list(zip(music_tokens_conds, [self.conditioner_blocks]))):
+            audio_conditioning = conditioner_block(music_tokens_cond, audio_conditioning)
+        return audio_conditioning
+
+    def encode(self, hidden_states, start_level=None, end_level=None, bs_chunks=1):
+        """
+        Encodes the hidden states (raw audio) using the VQVAE's encoder. Returns latent_states.
+        """
+        if start_level is None:
+            start_level = self.level
+        if end_level is None:
+            end_level = self.levels
+        # Get latents
+        with torch.no_grad():
+            latent_states = self.vqvae_encoder(
+                hidden_states, start_level=start_level, end_level=end_level, bs_chunks=bs_chunks
+            )
+        return latent_states
+
+    def decode(self, music_tokens, start_level=None, end_level=None, bs_chunks=1):
+        """
+        Usamples the sequence of codebook vectors to a raw audio.
+        """
+        if start_level is None:
+            start_level = self.level
+        if end_level is None:
+            end_level = self.levels
+        with torch.no_grad():
+            output = self.vqvae_decoder(
+                music_tokens, start_level=start_level, end_level=end_level, bs_chunks=bs_chunks
+            )
+        return output
+
+    def get_cond(self, music_tokens_conds, metadata):
+        """
+        Converts the input tokens to input_embeddings. Splits the lyrics form the rest of the metadata. Lyric tokens
+        can be None.
+        """
+        if metadata is not None:
+            n_labels = metadata.shape[1] - self.nb_relevant_lyric_tokens
+            metadata, lyric_tokens = metadata[:, :n_labels], metadata[:, n_labels:]
+        else:
+            metadata, lyric_tokens = None, None
+        metadata_conditioning, metadata_pos = (
+            self.metadata_embedding(metadata) if self.metadata_conditioning else (None, None)
+        )
+        audio_conditioning = self.embed_tokens(music_tokens_conds) if self.audio_conditioning else metadata_pos
+        return audio_conditioning, metadata_conditioning, lyric_tokens
+
+    def sample(
+        self,
+        n_samples,
+        music_tokens=None,
+        music_tokens_conds=None,
+        metadata=None,
+        temp=1.0,
+        top_k=0,
+        top_p=0.0,
+        chunk_size=None,
+        sample_tokens=None,
+    ):
+        """
+        Ancestral/Prime sampling a window of tokens using the provided conditioning and metadatas.
+
+        Args:
+            n_samples (`int`):
+                Number of samples to generate.
+            music_tokens (`list[torch.LongTensor]`, *optional*):
+                Previously generated tokens at the current level. Used as context for the generation.
+            music_tokens_conds (`list[torch.FloatTensor]`, *optional*):
+                Upper-level music tokens generated by the previous prior model. Is `None` if the generation is not
+                conditioned on the upper-level tokens.
+            metadata (`list[torch.LongTensor]`, *optional*):
+                List containing the metadata tensor with the artist, genre and the lyric tokens.
+            temp (`float`, *optional*, defaults to 1.0):
+                Sampling temperature.
+            top_k (`int`, *optional*, defaults to 0):
+                Top k probabilities used for filtering.
+            top_p (`float`, *optional*, defaults to 0.0):
+                Top p probabilities used for filtering.
+            chunk_size (`int`, *optional*):
+                Size of the chunks used to prepare the cache of the transformer.
+            sample_tokens (`int`, *optional*):
+                Number of tokens to sample.
+
+        """
+        no_past_context = music_tokens is None or music_tokens.shape[1] == 0
+        name = {True: "Ancestral", False: "Primed"}[no_past_context]
+        logger.info(f"{name} sampling {n_samples} samples with temp={temp}, top_k={top_k}, top_p={top_p}")
+
+        with torch.no_grad():
+            # Currently audio_conditioning only uses immediately above layer
+            audio_conditioning, metadata_conditioning, lyric_tokens = self.get_cond(music_tokens_conds, metadata)
+            if self.is_encoder_decoder:
+                if no_past_context:  # the prime_sample function will be used with music_tokens set to None
+                    lyric_and_music_tokens, audio_conditioning = self.prior_preprocess(
+                        [lyric_tokens], [None, audio_conditioning]
+                    )
+                else:
+                    lyric_and_music_tokens, audio_conditioning = self.prior_preprocess(
+                        [lyric_tokens, music_tokens], [None, audio_conditioning]
+                    )
+                if sample_tokens is not None:
+                    sample_tokens += self.nb_relevant_lyric_tokens
+                music_tokens = self.prior.primed_sample(
+                    n_samples,
+                    lyric_and_music_tokens,
+                    audio_conditioning,
+                    metadata_conditioning,
+                    temp=temp,
+                    top_k=top_k,
+                    top_p=top_p,
+                    chunk_size=chunk_size,
+                    sample_tokens=sample_tokens,
+                )
+                music_tokens = self.prior_postprocess(music_tokens)
+            else:
+                last_encoder_hidden_states = self.get_encoder_states(lyric_tokens, sample=True)
+                if no_past_context:
+                    music_tokens = self.prior.sample(
+                        n_samples,
+                        audio_conditioning,
+                        metadata_conditioning,
+                        last_encoder_hidden_states,
+                        temp=temp,
+                        top_k=top_k,
+                        top_p=top_p,
+                        sample_tokens=sample_tokens,
+                    )
+                else:
+                    music_tokens = self.prior.primed_sample(
+                        n_samples,
+                        music_tokens,
+                        audio_conditioning,
+                        metadata_conditioning,
+                        last_encoder_hidden_states,
+                        temp=temp,
+                        top_k=top_k,
+                        top_p=top_p,
+                        chunk_size=chunk_size,
+                        sample_tokens=sample_tokens,
+                    )
+        return music_tokens
+
+    def get_encoder_states(self, lyric_tokens, sample=False):
+        """
+        Retrieve the last hidden_states of the lyric encoder that will be attended to by the decoder. Forwards through
+        the lyric encoder.
+        """
+        if self.nb_relevant_lyric_tokens != 0 and self.lyric_conditioning:
+            if sample:
+                self.encoder = self.encoder.to(lyric_tokens.device)
+            lyric_acts = self.encoder(lyric_tokens, None, None, None)
+            lyric_acts = self.encoder.proj_in(lyric_acts)
+            last_encoder_hidden_states = self.encoder.final_layer_norm(lyric_acts)
+        else:
+            last_encoder_hidden_states = None
+        return last_encoder_hidden_states
+
+    def get_encoder_loss(self, last_encoder_hidden_states, target_lyrics):
+        """
+        Computes the loss for the lyric encoder: next lyric token prediction.
+        """
+        if self.lyric_conditioning:
+            last_encoder_hidden_states = self.encoder.lm_head(last_encoder_hidden_states)
+            encoder_loss = nn.functional.cross_entropy(
+                last_encoder_hidden_states.view(-1, self.encoder_dim), target_lyrics.view(-1)
+            ) / np.log(2.0)
+        else:
+            encoder_loss = torch.tensor(0.0, device=last_encoder_hidden_states.device)
+        return encoder_loss
+
+    def forward_tokens(
+        self, music_tokens, music_tokens_conds=[], metadata=None, get_preds=False, get_attn_weights=False
+    ):
+        """
+        Applies a forward pass using the conditioning tokens. Different from the classic forward as it does not use the
+        vqvae's encoding layers.
+        """
+        if get_attn_weights:
+            self.prior.transformer.set_record_attn(get_attn_weights)
+        audio_conditioning, metadata_conditioning, lyric_tokens = self.get_cond(music_tokens_conds, metadata)
+
+        if self.is_encoder_decoder:  # the preprocess returns the full tokens (Lyrics and Music tokens), shifted
+            tokens, audio_conditioning = self.prior_preprocess(
+                [lyric_tokens, music_tokens], [None, audio_conditioning]
+            )
+            (encoder_loss, next_token_prediction_loss), preds = self.prior(
+                tokens, audio_conditioning, metadata_conditioning, get_sep_loss=True, get_preds=get_preds
+            )
+        else:
+            last_encoder_hidden_states = self.get_encoder_states(lyric_tokens)
+            encoder_loss = self.get_encoder_loss(last_encoder_hidden_states, lyric_tokens)
+            next_token_prediction_loss, preds = self.prior(
+                music_tokens,
+                audio_conditioning,
+                metadata_conditioning,
+                last_encoder_hidden_states,
+                get_preds=get_preds,
+            )
+        loss = self.encoder_loss_fraction * encoder_loss * self.nb_relevant_lyric_tokens / self.total_loss_dims
+        loss += next_token_prediction_loss * self.next_token_prediction_loss_dims / self.total_loss_dims
+
+        metrics = {
+            "bpd": next_token_prediction_loss.detach().clone(),
+            "encoder_loss": encoder_loss.detach().clone(),
+            "next_token_prediction_loss": next_token_prediction_loss.detach().clone(),
+        }
+        if get_preds:
+            metrics["preds"] = preds.detach().clone()
+        if get_attn_weights:
+            saved_attn_weights = self.prior.transformer.saved_attn_weights
+            self.prior.transformer.set_record_attn(False)
+            return saved_attn_weights
+        else:
+            return loss, metrics
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        metadata: Optional[list[torch.LongTensor]],
+        decode: Optional[bool] = False,
+        get_preds: Optional[bool] = False,
+    ) -> list[torch.Tensor]:
+        """
+        Encode the hidden states using the `vqvae` encoder, and then predicts the next token in the `forward_tokens`
+        function. The loss is the sum of the `encoder` loss and the `decoder` loss.
+
+        Args:
+            hidden_states (`torch.Tensor`):
+                Hidden states which should be raw audio
+            metadata (`list[torch.LongTensor]`, *optional*):
+                List containing the metadata conditioning tensor with the lyric and the metadata tokens.
+            decode (`bool`, *optional*, defaults to `False`):
+                Whether or not to decode the encoded to tokens.
+            get_preds (`bool`, *optional*, defaults to `False`):
+                Whether or not to return the actual predictions of the model.
+        """
+        batch_size = hidden_states.shape[0]
+        music_tokens, *music_tokens_conds = self.encode(hidden_states, bs_chunks=batch_size)
+        loss, metrics = self.forward_tokens(
+            music_tokens=music_tokens,
+            music_tokens_conds=music_tokens_conds,
+            metadata=metadata,
+            get_preds=get_preds,
+        )
+        if decode:
+            dequantised_states = self.decode([music_tokens, *music_tokens_conds])
+        else:
+            dequantised_states = None
+        return dequantised_states, loss, metrics
+
+
+class JukeboxPreTrainedModel(PreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config: JukeboxConfig
+    base_model_prefix = "jukebox"
+    supports_gradient_checkpointing = False
+
+    def _init_weights(self, module):
+        if isinstance(module, (JukeboxPrior, JukeboxVQVAE)):
+            module.apply(module._init_weights)
+
+    def __init__(self, *inputs, **kwargs):
+        super().__init__(*inputs, **kwargs)
+
+
+JUKEBOX_SAMPLING_INPUT_DOCSTRING = r"""
+            labels (`list[torch.LongTensor]` of length `n_sample`, and shape `(self.levels, self.config.max_nb_genre + lyric_sequence_length)` :
+                List of metadata such as `artist_id`, `genre_id` and the full list of lyric tokens which are used to
+                condition the generation.
+            sampling_kwargs (`dict[Any]`):
+                Various additional sampling arguments that are used by the `_sample` function. A detail list of the
+                arguments can bee seen in the [`_sample`] function documentation.
+"""
+
+
+@add_start_docstrings(
+    """The bare JUKEBOX Model used for music generation. 4 sampling techniques are supported : `primed_sample`, `upsample`,
+    `continue_sample` and `ancestral_sample`. It does not have a `forward` method as the training is not end to end. If
+    you want to fine-tune the model, it is recommended to use the `JukeboxPrior` class and train each prior
+    individually.
+    """,
+    JUKEBOX_START_DOCSTRING,
+)
+class JukeboxModel(JukeboxPreTrainedModel):
+    _no_split_modules = ["JukeboxBlock"]
+
+    def __init__(self, config):
+        super().__init__(config)
+        vqvae_config = config.vqvae_config
+        self.vqvae = JukeboxVQVAE(vqvae_config)
+        self.set_shared_params(config)
+        self.priors = nn.ModuleList(
+            [JukeboxPrior(config.prior_configs[level], level) for level in range(config.nb_priors)]
+        )
+
+    def set_shared_params(self, model_config):
+        """
+        Initialises the parameters that are shared. This has to be done here because the list of `JukeboxPriorConfig`
+        is nest, and is thus unreachable in the `from_dict` function
+        """
+        for config in model_config.prior_configs:
+            config.sampling_rate = model_config.sampling_rate
+            config.timing_dims = model_config.timing_dims
+            config.min_duration = model_config.min_duration
+            config.max_duration = model_config.max_duration
+            config.max_nb_genres = model_config.max_nb_genres
+            config.metadata_conditioning = model_config.metadata_conditioning
+
+    def decode(self, music_tokens, start_level=0, end_level=None, bs_chunks=1):
+        return self.vqvae.decode(music_tokens, start_level, end_level, bs_chunks)
+
+    def encode(self, input_audio, start_level=0, end_level=None, bs_chunks=1):
+        return self.vqvae.encode(input_audio, start_level, end_level, bs_chunks)
+
+    def split_batch(self, obj, n_samples, split_size):
+        n_passes = (n_samples + split_size - 1) // split_size
+        if isinstance(obj, torch.Tensor):
+            return torch.split(obj, split_size, dim=0)
+        elif isinstance(obj, list):
+            return list(zip(*[torch.split(item, split_size, dim=0) for item in obj]))
+        elif obj is None:
+            return [None] * n_passes
+        else:
+            raise TypeError("Unknown input type")
+
+    # Sample a partial window of length<n_ctx with tokens_to_sample new tokens on level=level
+    def sample_partial_window(
+        self, music_tokens, labels, offset, sampling_kwargs, level, tokens_to_sample, max_batch_size
+    ):
+        prior = self.priors[level]
+        sampled_tokens = music_tokens[level]
+        n_ctx = prior.n_ctx
+        nb_sampled_tokens = sampled_tokens.shape[1]
+        if nb_sampled_tokens < n_ctx - tokens_to_sample:
+            sampling_kwargs["sample_tokens"] = nb_sampled_tokens + tokens_to_sample
+            start = 0
+        else:
+            sampling_kwargs["sample_tokens"] = n_ctx
+            start = nb_sampled_tokens - n_ctx + tokens_to_sample
+
+        return self.sample_single_window(music_tokens, labels, offset, sampling_kwargs, level, start, max_batch_size)
+
+    # Sample a single window of length=n_ctx at position=start on level=level
+    def sample_single_window(self, music_tokens, labels, offset, sampling_kwargs, level, start, max_batch_size):
+        prior = self.priors[level]
+        n_samples = music_tokens[0].shape[0]
+        n_ctx = prior.n_ctx
+        end = start + n_ctx
+        # get music_tokens already sampled at current level
+        previous_sampled_tokens = music_tokens[level][:, start:end]
+
+        sample_tokens = sampling_kwargs.get("sample_tokens", None)
+        if "sample_tokens" in sampling_kwargs:
+            sample_tokens = end - start
+
+        conditioning_tokens = previous_sampled_tokens.shape[1]
+        new_tokens = sample_tokens - previous_sampled_tokens.shape[1]
+
+        logger.info(
+            f"Sampling {sample_tokens} tokens for [{start},{start + sample_tokens}]. Conditioning on"
+            f" {conditioning_tokens} tokens"
+        )
+
+        if new_tokens <= 0:
+            # Nothing new to sample
+            return music_tokens
+
+        # get music_tokens_conds from level above
+        music_tokens_conds = prior.get_music_tokens_conds(music_tokens, start, end)
+        # if there are no levels above should return None!
+
+        # set metadata offset, sample_length and lyrics tokens
+        metadata = prior.get_metadata(labels, start, self.total_length, offset)
+
+        music_tokens_list = self.split_batch(previous_sampled_tokens, n_samples, max_batch_size)
+        music_tokens_conds_list = self.split_batch(music_tokens_conds, n_samples, max_batch_size)
+        metadata_list = self.split_batch(metadata, n_samples, max_batch_size)
+        tokens = []
+        iterator = tqdm(zip(music_tokens_list, music_tokens_conds_list, metadata_list), leave=False)
+        for music_tokens_i, music_tokens_conds_i, metadata_i in iterator:
+            name = ["Ancestral", "Primed"][music_tokens_i.shape[1] == 0]
+            iterator.set_description(
+                f"[prior level {level}] {name} Sampling {sample_tokens} tokens out of"
+                f" {self.total_length // prior.raw_to_tokens}",
+                refresh=True,
+            )
+            tokens_i = prior.sample(
+                n_samples=music_tokens_i.shape[0],
+                music_tokens=music_tokens_i,
+                music_tokens_conds=music_tokens_conds_i,
+                metadata=metadata_i,
+                **sampling_kwargs,
+            )
+            tokens.append(tokens_i)
+        sampled_tokens = torch.cat(tokens, dim=0)
+
+        # Update music_tokens with new sample
+        music_tokens_new = sampled_tokens[:, -new_tokens:]
+        music_tokens[level] = torch.cat([music_tokens[level], music_tokens_new], dim=1)
+        return music_tokens
+
+    # Sample total_length tokens at level=level with hop_length=hop_length
+    def sample_level(
+        self, music_tokens, labels, offset, sampling_kwargs, level, total_length, hop_length, max_batch_size
+    ):
+        if total_length >= self.priors[level].n_ctx:
+            iterator = get_starts(total_length, self.priors[level].n_ctx, hop_length)
+            for start in iterator:
+                music_tokens = self.sample_single_window(
+                    music_tokens, labels, offset, sampling_kwargs, level, start, max_batch_size
+                )
+
+        else:
+            music_tokens = self.sample_partial_window(
+                music_tokens, labels, offset, sampling_kwargs, level, total_length, max_batch_size
+            )
+        return music_tokens
+
+    @torch.no_grad()
+    def _sample(
+        self,
+        music_tokens,
+        labels,
+        sample_levels,
+        metas=None,
+        chunk_size=32,
+        sampling_temperature=0.98,
+        lower_batch_size=16,
+        max_batch_size=16,
+        sample_length_in_seconds=24,
+        compute_alignments=False,
+        sample_tokens=None,
+        offset=0,
+        save_results=True,
+        sample_length=None,
+    ) -> list[torch.LongTensor]:
+        """
+        Core sampling function used to generate music tokens. Iterates over the provided list of levels, while saving
+        the generated raw audio at each step.
+
+        Args:
+            music_tokens (`list[torch.LongTensor]`):
+                A sequence of music tokens of length `self.levels` which will be used as context to continue the
+                sampling process. Should have `self.levels` tensors, each corresponding to the generation at a certain
+                level.
+            labels (`list[torch.LongTensor]`):
+                List of length `n_sample`, and shape `(self.levels, 4 + self.config.max_nb_genre +
+                lyric_sequence_length)` metadata such as `artist_id`, `genre_id` and the full list of lyric tokens
+                which are used to condition the generation.
+            sample_levels (`list[int]`):
+                List of the desired levels at which the sampling will be done. A level is equivalent to the index of
+                the prior in the list of priors
+            metas (`list[Any]`, *optional*):
+                Metadatas used to generate the `labels`
+            chunk_size (`int`, *optional*, defaults to 32):
+                Size of a chunk of audio, used to fill up the memory in chunks to prevent OOM errors. Bigger chunks
+                means faster memory filling but more consumption.
+            sampling_temperature (`float`, *optional*, defaults to 0.98):
+                Temperature used to adjust the randomness of the sampling.
+            lower_batch_size (`int`, *optional*, defaults to 16):
+                Maximum batch size for the lower level priors
+            max_batch_size (`int`, *optional*, defaults to 16):
+                Maximum batch size for the top level priors
+            sample_length_in_seconds (`int`, *optional*, defaults to 24):
+                Desired length of the generation in seconds
+            compute_alignments (`bool`, *optional*, defaults to `False`):
+                Whether or not to compute the alignment between the lyrics and the audio using the top_prior
+            sample_tokens (`int`, *optional*):
+                Precise number of tokens that should be sampled at each level. This is mostly useful for running dummy
+                experiments
+            offset (`int`, *optional*, defaults to 0):
+                Audio offset used as conditioning, corresponds to the starting sample in the music. If the offset is
+                greater than 0, the lyrics will be shifted take that intoaccount
+            save_results (`bool`, *optional*, defaults to `True`):
+                Whether or not to save the intermediate results. If `True`, will generate a folder named with the start
+                time.
+            sample_length (`int`, *optional*):
+                Desired length of the generation in samples.
+
+        Returns: torch.Tensor
+
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, JukeboxModel, set_seed
+        >>> import torch
+
+        >>> metas = dict(artist="Zac Brown Band", genres="Country", lyrics="I met a traveller from an antique land")
+        >>> tokenizer = AutoTokenizer.from_pretrained("openai/jukebox-1b-lyrics")
+        >>> model = JukeboxModel.from_pretrained("openai/jukebox-1b-lyrics", min_duration=0).eval()
+
+        >>> labels = tokenizer(**metas)["input_ids"]
+        >>> set_seed(0)
+        >>> zs = [torch.zeros(1, 0, dtype=torch.long) for _ in range(3)]
+        >>> zs = model._sample(zs, labels, [0], sample_length=40 * model.priors[0].raw_to_tokens, save_results=False)
+        >>> zs[0]
+        tensor([[1853, 1369, 1150, 1869, 1379, 1789,  519,  710, 1306, 1100, 1229,  519,
+              353, 1306, 1379, 1053,  519,  653, 1631, 1467, 1229, 1229,   10, 1647,
+             1254, 1229, 1306, 1528, 1789,  216, 1631, 1434,  653,  475, 1150, 1528,
+             1804,  541, 1804, 1434]])
+        ```
+        """
+
+        top_prior = self.priors[0]
+        if sample_length is not None:
+            total_length = sample_length
+        else:
+            total_length = (
+                int(sample_length_in_seconds * self.config.sampling_rate) // top_prior.raw_to_tokens
+            ) * top_prior.raw_to_tokens
+
+        if sample_levels is None:
+            sample_levels = range(len(self.priors))
+
+        # total length of the signal, might be bit different from the actual generated length
+        self.total_length = total_length
+        for level in sample_levels:
+            sampling_kwargs = {
+                "temp": 0.99 if level == len(self.priors) - 1 else sampling_temperature,
+                "chunk_size": chunk_size,
+                "sample_tokens": sample_tokens,
+            }
+            # Set correct total_length, hop_length, labels and sampling_kwargs for level
+
+            total_token_to_sample = total_length // self.priors[level].raw_to_tokens
+            hop_length = int(self.config.hop_fraction[level] * self.priors[level].n_ctx)
+            max_batch_size = lower_batch_size if level != sample_levels else max_batch_size
+            music_tokens = self.sample_level(
+                music_tokens,
+                labels[level],
+                offset,
+                sampling_kwargs,
+                level,
+                total_token_to_sample,
+                hop_length,
+                max_batch_size,
+            )
+
+            if save_results:
+                self.vqvae.to(music_tokens[level].device)
+                # Decode sample
+                with torch.no_grad():
+                    start_level = len(self.priors) - level - 1  # vqvae levels are reversed
+                    raw_audio = self.vqvae.decode(
+                        music_tokens[: level + 1], start_level=start_level, bs_chunks=music_tokens[level].shape[0]
+                    )
+                logdir = f"jukebox/level_{level}"
+                if not os.path.exists(logdir):
+                    os.makedirs(logdir)
+                save_temp_audio(logdir, level, metas=metas, aud=raw_audio.float())
+                if compute_alignments and self.priors[0] is not None and self.priors[0].nb_relevant_lyric_tokens > 0:
+                    with torch.no_grad():
+                        alignments = get_alignment(music_tokens, labels[0], self.priors[0], self.config)
+                    torch.save({"alignments": alignments}, f"{logdir}/lyric_alignments.pt")
+
+        return music_tokens
+
+    @add_start_docstrings(
+        """
+        Generates music tokens based on the provided `labels. Will start at the desired prior level and automatically
+        upsample the sequence. If you want to create the audio, you should call `model.decode(tokens)`, which will use
+        the VQ-VAE decoder to convert the music tokens to raw audio.
+
+        Args:
+            labels (`list[torch.LongTensor]`) :
+                List of length `n_sample`, and shape `(self.levels, 4 + self.config.max_nb_genre +
+                lyric_sequence_length)` metadata such as `artist_id`, `genre_id` and the full list of lyric tokens
+                which are used to condition the generation.
+            n_samples (`int`, *optional*, default to 1) :
+                Number of samples to be generated in parallel.
+        """,
+    )
+    def ancestral_sample(self, labels, n_samples=1, **sampling_kwargs) -> list[torch.LongTensor]:
+        """
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, JukeboxModel, set_seed
+
+        >>> model = JukeboxModel.from_pretrained("openai/jukebox-1b-lyrics", min_duration=0).eval()
+        >>> tokenizer = AutoTokenizer.from_pretrained("openai/jukebox-1b-lyrics")
+
+        >>> lyrics = "Hey, are you awake? Can you talk to me?"
+        >>> artist = "Zac Brown Band"
+        >>> genre = "Country"
+        >>> metas = tokenizer(artist=artist, genres=genre, lyrics=lyrics)
+        >>> set_seed(0)
+        >>> music_tokens = model.ancestral_sample(metas.input_ids, sample_length=400)
+
+        >>> with torch.no_grad():
+        ...     model.decode(music_tokens)[:, :10].squeeze(-1)
+        tensor([[-0.0219, -0.0679, -0.1050, -0.1203, -0.1271, -0.0936, -0.0396, -0.0405,
+            -0.0818, -0.0697]])
+        ```
+        """
+
+        sample_levels = sampling_kwargs.pop("sample_levels", list(range(len(self.priors))))
+        music_tokens = [
+            torch.zeros(n_samples, 0, dtype=torch.long, device=labels[0].device) for _ in range(len(self.priors))
+        ]
+        music_tokens = self._sample(music_tokens, labels, sample_levels, **sampling_kwargs)
+        return music_tokens
+
+    @add_start_docstrings(
+        """Generates a continuation of the previously generated tokens.
+
+        Args:
+            music_tokens (`list[torch.LongTensor]` of length `self.levels` ) :
+                A sequence of music tokens which will be used as context to continue the sampling process. Should have
+                `self.levels` tensors, each corresponding to the generation at a certain level.
+        """,
+        JUKEBOX_SAMPLING_INPUT_DOCSTRING,
+    )
+    def continue_sample(self, music_tokens, labels, **sampling_kwargs) -> list[torch.LongTensor]:
+        sample_levels = sampling_kwargs.pop("sample_levels", list(range(len(self.priors))))
+        music_tokens = self._sample(music_tokens, labels, sample_levels, **sampling_kwargs)
+        return music_tokens
+
+    @add_start_docstrings(
+        """Upsamples a sequence of music tokens using the prior at level `level`.
+
+        Args:
+            music_tokens (`list[torch.LongTensor]` of length `self.levels` ) :
+                A sequence of music tokens which will be used as context to continue the sampling process. Should have
+                `self.levels` tensors, each corresponding to the generation at a certain level.
+        """,
+        JUKEBOX_SAMPLING_INPUT_DOCSTRING,
+    )
+    def upsample(self, music_tokens, labels, **sampling_kwargs) -> list[torch.LongTensor]:
+        sample_levels = sampling_kwargs.pop("sample_levels", list(range(len(self.priors) - 1)))
+        music_tokens = self._sample(music_tokens, labels, sample_levels, **sampling_kwargs)
+        return music_tokens
+
+    @add_start_docstrings(
+        """Generate a raw audio conditioned on the provided `raw_audio` which is used as conditioning at each of the
+        generation levels. The audio is encoded to music tokens using the 3 levels of the VQ-VAE. These tokens are
+        used: as conditioning for each level, which means that no ancestral sampling is required.
+
+        Args:
+            raw_audio (`list[torch.Tensor]` of length `n_samples` ) :
+                A list of raw audio that will be used as conditioning information for each samples that will be
+                generated.
+        """,
+        JUKEBOX_SAMPLING_INPUT_DOCSTRING,
+    )
+    def primed_sample(self, raw_audio, labels, **sampling_kwargs) -> list[torch.LongTensor]:
+        sample_levels = sampling_kwargs.pop("sample_levels", list(range(len(self.priors))))
+        self.vqvae.to(raw_audio.device).float()
+        with torch.no_grad():
+            music_tokens = self.vqvae.encode(
+                raw_audio, start_level=0, end_level=len(self.priors), bs_chunks=raw_audio.shape[0]
+            )
+        music_tokens = self._sample(music_tokens, labels, sample_levels, **sampling_kwargs)
+        return music_tokens
+
+
+__all__ = ["JukeboxModel", "JukeboxPreTrainedModel", "JukeboxVQVAE", "JukeboxPrior"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/jukebox/tokenization_jukebox.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/jukebox/tokenization_jukebox.py
new file mode 100644
index 0000000000000000000000000000000000000000..ec2162db2cce52876fee37d9806c89b4dbabca2f
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/jukebox/tokenization_jukebox.py
@@ -0,0 +1,407 @@
+# coding=utf-8
+# Copyright 2022 The Open AI Team Authors and The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Tokenization classes for OpenAI Jukebox."""
+
+import json
+import os
+import re
+import unicodedata
+from json.encoder import INFINITY
+from typing import Any, Optional, Union
+
+import numpy as np
+import regex
+
+from ....tokenization_utils import AddedToken, PreTrainedTokenizer
+from ....tokenization_utils_base import BatchEncoding
+from ....utils import TensorType, is_flax_available, is_tf_available, is_torch_available, logging
+from ....utils.generic import _is_jax, _is_numpy
+
+
+logger = logging.get_logger(__name__)
+
+VOCAB_FILES_NAMES = {
+    "artists_file": "artists.json",
+    "lyrics_file": "lyrics.json",
+    "genres_file": "genres.json",
+}
+
+
+class JukeboxTokenizer(PreTrainedTokenizer):
+    """
+    Constructs a Jukebox tokenizer. Jukebox can be conditioned on 3 different inputs :
+        - Artists, unique ids are associated to each artist from the provided dictionary.
+        - Genres, unique ids are associated to each genre from the provided dictionary.
+        - Lyrics, character based tokenization. Must be initialized with the list of characters that are inside the
+        vocabulary.
+
+    This tokenizer does not require training. It should be able to process a different number of inputs:
+    as the conditioning of the model can be done on the three different queries. If None is provided, defaults values will be used.:
+
+    Depending on the number of genres on which the model should be conditioned (`n_genres`).
+    ```python
+    >>> from transformers import JukeboxTokenizer
+
+    >>> tokenizer = JukeboxTokenizer.from_pretrained("openai/jukebox-1b-lyrics")
+    >>> tokenizer("Alan Jackson", "Country Rock", "old town road")["input_ids"]
+    [tensor([[   0,    0,    0, 6785,  546,   41,   38,   30,   76,   46,   41,   49,
+               40,   76,   44,   41,   27,   30]]), tensor([[  0,   0,   0, 145,   0]]), tensor([[  0,   0,   0, 145,   0]])]
+    ```
+
+    You can get around that behavior by passing `add_prefix_space=True` when instantiating this tokenizer or when you
+    call it on some text, but since the model was not pretrained this way, it might yield a decrease in performance.
+
+    <Tip>
+
+    If nothing is provided, the genres and the artist will either be selected randomly or set to None
+
+    </Tip>
+
+    This tokenizer inherits from [`PreTrainedTokenizer`] which contains most of the main methods. Users should refer to:
+    this superclass for more information regarding those methods.
+
+    However the code does not allow that and only supports composing from various genres.
+
+    Args:
+        artists_file (`str`):
+            Path to the vocabulary file which contains a mapping between artists and ids. The default file supports
+            both "v2" and "v3"
+        genres_file (`str`):
+            Path to the vocabulary file which contain a mapping between genres and ids.
+        lyrics_file (`str`):
+            Path to the vocabulary file which contains the accepted characters for the lyrics tokenization.
+        version (`list[str]`, `optional`, default to `["v3", "v2", "v2"]`) :
+            List of the tokenizer versions. The `5b-lyrics`'s top level prior model was trained using `v3` instead of
+            `v2`.
+        n_genres (`int`, `optional`, defaults to 1):
+            Maximum number of genres to use for composition.
+        max_n_lyric_tokens (`int`, `optional`, defaults to 512):
+            Maximum number of lyric tokens to keep.
+        unk_token (`str`, *optional*, defaults to `"<|endoftext|>"`):
+            The unknown token. A token that is not in the vocabulary cannot be converted to an ID and is set to be this
+            token instead.
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+    model_input_names = ["input_ids", "attention_mask"]
+
+    def __init__(
+        self,
+        artists_file,
+        genres_file,
+        lyrics_file,
+        version=["v3", "v2", "v2"],
+        max_n_lyric_tokens=512,
+        n_genres=5,
+        unk_token="<|endoftext|>",
+        **kwargs,
+    ):
+        unk_token = AddedToken(unk_token, lstrip=False, rstrip=False) if isinstance(unk_token, str) else unk_token
+        self.version = version
+        self.max_n_lyric_tokens = max_n_lyric_tokens
+        self.n_genres = n_genres
+        self._added_tokens_decoder = {0: unk_token}
+
+        with open(artists_file, encoding="utf-8") as vocab_handle:
+            self.artists_encoder = json.load(vocab_handle)
+
+        with open(genres_file, encoding="utf-8") as vocab_handle:
+            self.genres_encoder = json.load(vocab_handle)
+
+        with open(lyrics_file, encoding="utf-8") as vocab_handle:
+            self.lyrics_encoder = json.load(vocab_handle)
+
+        oov = r"[^A-Za-z0-9.,:;!?\-'\"()\[\] \t\n]+"
+        # In v2, we had a n_vocab=80 and in v3 we missed + and so n_vocab=79 of characters.
+        if len(self.lyrics_encoder) == 79:
+            oov = oov.replace(r"\-'", r"\-+'")
+
+        self.out_of_vocab = regex.compile(oov)
+        self.artists_decoder = {v: k for k, v in self.artists_encoder.items()}
+        self.genres_decoder = {v: k for k, v in self.genres_encoder.items()}
+        self.lyrics_decoder = {v: k for k, v in self.lyrics_encoder.items()}
+        super().__init__(
+            unk_token=unk_token,
+            n_genres=n_genres,
+            version=version,
+            max_n_lyric_tokens=max_n_lyric_tokens,
+            **kwargs,
+        )
+
+    @property
+    def vocab_size(self):
+        return len(self.artists_encoder) + len(self.genres_encoder) + len(self.lyrics_encoder)
+
+    def get_vocab(self):
+        return {
+            "artists_encoder": self.artists_encoder,
+            "genres_encoder": self.genres_encoder,
+            "lyrics_encoder": self.lyrics_encoder,
+        }
+
+    def _convert_token_to_id(self, list_artists, list_genres, list_lyrics):
+        """Converts the artist, genre and lyrics tokens to their index using the vocabulary.
+        The total_length, offset and duration have to be provided in order to select relevant lyrics and add padding to
+        the lyrics token sequence.
+        """
+        artists_id = [self.artists_encoder.get(artist, 0) for artist in list_artists]
+        for genres in range(len(list_genres)):
+            list_genres[genres] = [self.genres_encoder.get(genre, 0) for genre in list_genres[genres]]
+            list_genres[genres] = list_genres[genres] + [-1] * (self.n_genres - len(list_genres[genres]))
+
+        lyric_ids = [[self.lyrics_encoder.get(character, 0) for character in list_lyrics[0]], [], []]
+        return artists_id, list_genres, lyric_ids
+
+    def _tokenize(self, lyrics):
+        """
+        Converts a string into a sequence of tokens (string), using the tokenizer. Split in words for word-based
+        vocabulary or sub-words for sub-word-based vocabularies (BPE/SentencePieces/WordPieces).
+
+        Do NOT take care of added tokens. Only the lyrics are split into character for the character-based vocabulary.
+        """
+        # only lyrics are not tokenized, but character based is easily handled
+        return list(lyrics)
+
+    def tokenize(self, artist, genre, lyrics, **kwargs):
+        """
+        Converts three strings in a 3 sequence of tokens using the tokenizer
+        """
+        artist, genre, lyrics = self.prepare_for_tokenization(artist, genre, lyrics)
+        lyrics = self._tokenize(lyrics)
+        return artist, genre, lyrics
+
+    def prepare_for_tokenization(
+        self, artists: str, genres: str, lyrics: str, is_split_into_words: bool = False
+    ) -> tuple[str, str, str, dict[str, Any]]:
+        """
+        Performs any necessary transformations before tokenization.
+
+        Args:
+            artist (`str`):
+                The artist name to prepare. This will mostly lower the string
+            genres (`str`):
+                The genre name to prepare. This will mostly lower the string.
+            lyrics (`str`):
+                The lyrics to prepare.
+            is_split_into_words (`bool`, *optional*, defaults to `False`):
+                Whether or not the input is already pre-tokenized (e.g., split into words). If set to `True`, the
+                tokenizer assumes the input is already split into words (for instance, by splitting it on whitespace)
+                which it will tokenize. This is useful for NER or token classification.
+        """
+        for idx in range(len(self.version)):
+            if self.version[idx] == "v3":
+                artists[idx] = artists[idx].lower()
+                genres[idx] = [genres[idx].lower()]
+            else:
+                artists[idx] = self._normalize(artists[idx]) + ".v2"
+                genres[idx] = [
+                    self._normalize(genre) + ".v2" for genre in genres[idx].split("_")
+                ]  # split is for the full dictionary with combined genres
+
+        if self.version[0] == "v2":
+            self.out_of_vocab = regex.compile(r"[^A-Za-z0-9.,:;!?\-'\"()\[\] \t\n]+")
+            vocab = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789.,:;!?-+'\"()[] \t\n"
+            self.vocab = {vocab[index]: index + 1 for index in range(len(vocab))}
+            self.vocab["<unk>"] = 0
+            self.n_vocab = len(vocab) + 1
+            self.lyrics_encoder = self.vocab
+            self.lyrics_decoder = {v: k for k, v in self.vocab.items()}
+            self.lyrics_decoder[0] = ""
+        else:
+            self.out_of_vocab = regex.compile(r"[^A-Za-z0-9.,:;!?\-+'\"()\[\] \t\n]+")
+
+        lyrics = self._run_strip_accents(lyrics)
+        lyrics = lyrics.replace("\\", "\n")
+        lyrics = self.out_of_vocab.sub("", lyrics), [], []
+        return artists, genres, lyrics
+
+    def _run_strip_accents(self, text):
+        """Strips accents from a piece of text."""
+        text = unicodedata.normalize("NFD", text)
+        output = []
+        for char in text:
+            cat = unicodedata.category(char)
+            if cat == "Mn":
+                continue
+            output.append(char)
+        return "".join(output)
+
+    def _normalize(self, text: str) -> str:
+        """
+        Normalizes the input text. This process is for the genres and the artist
+
+        Args:
+            text (`str`):
+                Artist or Genre string to normalize
+        """
+
+        accepted = (
+            [chr(i) for i in range(ord("a"), ord("z") + 1)]
+            + [chr(i) for i in range(ord("A"), ord("Z") + 1)]
+            + [chr(i) for i in range(ord("0"), ord("9") + 1)]
+            + ["."]
+        )
+        accepted = frozenset(accepted)
+        pattern = re.compile(r"_+")
+        text = "".join([c if c in accepted else "_" for c in text.lower()])
+        text = pattern.sub("_", text).strip("_")
+        return text
+
+    def convert_lyric_tokens_to_string(self, lyrics: list[str]) -> str:
+        return " ".join(lyrics)
+
+    def convert_to_tensors(
+        self, inputs, tensor_type: Optional[Union[str, TensorType]] = None, prepend_batch_axis: bool = False
+    ):
+        """
+        Convert the inner content to tensors.
+
+        Args:
+            tensor_type (`str` or [`~utils.TensorType`], *optional*):
+                The type of tensors to use. If `str`, should be one of the values of the enum [`~utils.TensorType`]. If
+                unset, no modification is done.
+            prepend_batch_axis (`int`, *optional*, defaults to `False`):
+                Whether or not to add the batch dimension during the conversion.
+        """
+        # Convert to TensorType
+        if not isinstance(tensor_type, TensorType):
+            tensor_type = TensorType(tensor_type)
+
+        # Get a function reference for the correct framework
+        if tensor_type == TensorType.TENSORFLOW:
+            if not is_tf_available():
+                raise ImportError(
+                    "Unable to convert output to TensorFlow tensors format, TensorFlow is not installed."
+                )
+            import tensorflow as tf
+
+            as_tensor = tf.constant
+            is_tensor = tf.is_tensor
+        elif tensor_type == TensorType.PYTORCH:
+            if not is_torch_available():
+                raise ImportError("Unable to convert output to PyTorch tensors format, PyTorch is not installed.")
+            import torch
+
+            as_tensor = torch.tensor
+            is_tensor = torch.is_tensor
+        elif tensor_type == TensorType.JAX:
+            if not is_flax_available():
+                raise ImportError("Unable to convert output to JAX tensors format, JAX is not installed.")
+            import jax.numpy as jnp  # noqa: F811
+
+            as_tensor = jnp.array
+            is_tensor = _is_jax
+        else:
+            as_tensor = np.asarray
+            is_tensor = _is_numpy
+
+        # Do the tensor conversion in batch
+
+        try:
+            if prepend_batch_axis:
+                inputs = [inputs]
+
+            if not is_tensor(inputs):
+                inputs = as_tensor(inputs)
+        except:  # noqa E722
+            raise ValueError(
+                "Unable to create tensor, you should probably activate truncation and/or padding "
+                "with 'padding=True' 'truncation=True' to have batched tensors with the same length."
+            )
+
+        return inputs
+
+    def __call__(self, artist, genres, lyrics="", return_tensors="pt") -> BatchEncoding:
+        """Convert the raw string to a list of token ids
+
+        Args:
+            artist (`str`):
+                Name of the artist.
+            genres (`str`):
+                List of genres that will be mixed to condition the audio
+            lyrics (`str`, *optional*, defaults to `""`):
+                Lyrics used to condition the generation
+        """
+        input_ids = [0, 0, 0]
+        artist = [artist] * len(self.version)
+        genres = [genres] * len(self.version)
+
+        artists_tokens, genres_tokens, lyrics_tokens = self.tokenize(artist, genres, lyrics)
+        artists_id, genres_ids, full_tokens = self._convert_token_to_id(artists_tokens, genres_tokens, lyrics_tokens)
+
+        attention_masks = [-INFINITY] * len(full_tokens[-1])
+        input_ids = [
+            self.convert_to_tensors(
+                [input_ids + [artists_id[i]] + genres_ids[i] + full_tokens[i]], tensor_type=return_tensors
+            )
+            for i in range(len(self.version))
+        ]
+        return BatchEncoding({"input_ids": input_ids, "attention_masks": attention_masks})
+
+    def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> tuple[str]:
+        """
+        Saves the tokenizer's vocabulary dictionary to the provided save_directory.
+
+        Args:
+            save_directory (`str`):
+                A path to the directory where to saved. It will be created if it doesn't exist.
+
+            filename_prefix (`Optional[str]`, *optional*):
+                A prefix to add to the names of the files saved by the tokenizer.
+
+        """
+        if not os.path.isdir(save_directory):
+            logger.error(f"Vocabulary path ({save_directory}) should be a directory")
+            return
+
+        artists_file = os.path.join(
+            save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["artists_file"]
+        )
+        with open(artists_file, "w", encoding="utf-8") as f:
+            f.write(json.dumps(self.artists_encoder, ensure_ascii=False))
+
+        genres_file = os.path.join(
+            save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["genres_file"]
+        )
+        with open(genres_file, "w", encoding="utf-8") as f:
+            f.write(json.dumps(self.genres_encoder, ensure_ascii=False))
+
+        lyrics_file = os.path.join(
+            save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["lyrics_file"]
+        )
+        with open(lyrics_file, "w", encoding="utf-8") as f:
+            f.write(json.dumps(self.lyrics_encoder, ensure_ascii=False))
+
+        return (artists_file, genres_file, lyrics_file)
+
+    def _convert_id_to_token(self, artists_index, genres_index, lyric_index):
+        """
+        Converts an index (integer) in a token (str) using the vocab.
+
+        Args:
+            artists_index (`int`):
+                Index of the artist in its corresponding dictionary.
+            genres_index (`Union[list[int], int]`):
+               Index of the genre in its corresponding dictionary.
+            lyric_index (`list[int]`):
+                List of character indices, which each correspond to a character.
+        """
+        artist = self.artists_decoder.get(artists_index)
+        genres = [self.genres_decoder.get(genre) for genre in genres_index]
+        lyrics = [self.lyrics_decoder.get(character) for character in lyric_index]
+        return artist, genres, lyrics
+
+
+__all__ = ["JukeboxTokenizer"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/mctct/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/mctct/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..53ec5ed37c13614266d04cde838ff7360946a451
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/mctct/__init__.py
@@ -0,0 +1,29 @@
+# Copyright 2022 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ....utils import _LazyModule
+from ....utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_mctct import *
+    from .feature_extraction_mctct import *
+    from .modeling_mctct import *
+    from .processing_mctct import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/mctct/configuration_mctct.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/mctct/configuration_mctct.py
new file mode 100644
index 0000000000000000000000000000000000000000..984dca4a62bfa726bae9081183cd18853381d3ad
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/mctct/configuration_mctct.py
@@ -0,0 +1,184 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""M-CTC-T model configuration"""
+
+from ....configuration_utils import PretrainedConfig
+from ....utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class MCTCTConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`MCTCTModel`]. It is used to instantiate an
+    M-CTC-T model according to the specified arguments, defining the model architecture. Instantiating a configuration
+    with the defaults will yield a similar configuration to that of the M-CTC-T
+    [speechbrain/m-ctc-t-large](https://huggingface.co/speechbrain/m-ctc-t-large) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 8065):
+            Vocabulary size of the M-CTC-T model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`MCTCTModel`].
+        hidden_size (`int`, *optional*, defaults to 1536):
+            Dimension of the encoder layers and the pooler layer.
+        num_hidden_layers (`int`, *optional*, defaults to 36):
+            Number of hidden layers in the Transformer encoder.
+        intermediate_size (`int`, *optional*, defaults to 6144):
+            Dimension of the "intermediate" (i.e., feed-forward) layer in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 4):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        attention_head_dim (`int`, *optional*, defaults to 384):
+            Dimensions of each attention head for each attention layer in the Transformer encoder.
+        max_position_embeddings (`int`, *optional*, defaults to 920):
+            The maximum sequence length that this model might ever be used with (after log-mel spectrogram extraction).
+        layer_norm_eps (`float`, *optional*, defaults to 1e-05):
+            The epsilon used by the layer normalization layers.
+        layerdrop (`float`, *optional*, defaults to 0.3):
+            The probability of dropping an encoder layer during training. The default 0.3 value is used in the original
+            implementation.
+        hidden_act (`str` or `function`, *optional*, defaults to `"relu"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"selu"` and `"gelu_new"` are supported.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        hidden_dropout_prob (`float`, *optional*, defaults to 0.3):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        attention_probs_dropout_prob (`float`, *optional*, defaults to 0.3):
+            The dropout ratio for the attention probabilities.
+        pad_token_id (`int`, *optional*, defaults to 1):
+            The tokenizer index of the pad token.
+        bos_token_id (`int`, *optional*, defaults to 0):
+            The tokenizer index of the bos token.
+        eos_token_id (`int`, *optional*, defaults to 2):
+            The tokenizer index of the eos token.
+        conv_glu_dim (`int`, *optional*, defaults to 1):
+            The dimension of the output of the `Conv1dSubsampler` layer in which GLU is applied on. Though the original
+            Flashlight code uses the value of 2, here it's adapted to 1 due to transposition differences.
+        conv_dropout (`int`, *optional*, defaults to 0.3):
+            The probability of randomly dropping the `Conv1dSubsampler` layer during training.
+        num_conv_layers (`int`, *optional*, defaults to 1):
+            Number of convolution layers before applying transformer encoder layers.
+        conv_kernel (`Sequence[int]`, *optional*, defaults to `(7,)`):
+            The kernel size of the 1D convolution applied before transformer layers. `len(conv_kernel)` must be equal
+            to `num_conv_layers`.
+        conv_stride (`Sequence[int]`, *optional*, defaults to `(3,)`):
+            The stride length of the 1D convolution applied before transformer layers. `len(conv_stride)` must be equal
+            to `num_conv_layers`.
+        input_feat_per_channel (`int`, *optional*, defaults to 80):
+            Feature dimensions of the channels of the input to the Conv1D layer.
+        input_channels (`int`, *optional*, defaults to 1):
+            Number of input channels of the input to the Conv1D layer.
+        conv_channels (`list[int]`, *optional*):
+            Channel sizes of intermediate Conv1D layers.
+        ctc_loss_reduction (`str`, *optional*, defaults to `"sum"`):
+            Specifies the reduction to apply to the output of `torch.nn.CTCLoss`. Only relevant when training an
+            instance of [`MCTCTForCTC`].
+        ctc_zero_infinity (`bool`, *optional*, defaults to `False`):
+            Whether to zero infinite losses and the associated gradients of `torch.nn.CTCLoss`. Infinite losses mainly
+            occur when the inputs are too short to be aligned to the targets. Only relevant when training an instance
+            of [`MCTCTForCTC`].
+
+    Example:
+
+    ```python
+    >>> from transformers import MCTCTConfig, MCTCTModel
+
+    >>> # Initializing a M-CTC-T mctct-large style configuration
+    >>> configuration = MCTCTConfig()
+
+    >>> # Initializing a model (with random weights) from the mctct-large style configuration
+    >>> model = MCTCTModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "mctct"
+
+    def __init__(
+        self,
+        vocab_size=8065,
+        hidden_size=1536,
+        num_hidden_layers=36,
+        intermediate_size=6144,
+        num_attention_heads=4,
+        attention_head_dim=384,
+        max_position_embeddings=920,
+        layer_norm_eps=1e-5,
+        layerdrop=0.3,
+        hidden_act="relu",
+        initializer_range=0.02,
+        hidden_dropout_prob=0.3,
+        attention_probs_dropout_prob=0.3,
+        pad_token_id=1,
+        bos_token_id=0,
+        eos_token_id=2,
+        conv_glu_dim=1,
+        conv_dropout=0.3,
+        num_conv_layers=1,
+        conv_kernel=(7,),
+        conv_stride=(3,),
+        input_feat_per_channel=80,
+        input_channels=1,
+        conv_channels=None,
+        ctc_loss_reduction="sum",
+        ctc_zero_infinity=False,
+        **kwargs,
+    ):
+        super().__init__(**kwargs, pad_token_id=pad_token_id, bos_token_id=bos_token_id, eos_token_id=eos_token_id)
+        self.vocab_size = vocab_size
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.intermediate_size = intermediate_size
+        self.num_attention_heads = num_attention_heads
+        self.attention_head_dim = attention_head_dim
+        self.max_position_embeddings = max_position_embeddings
+        self.layer_norm_eps = layer_norm_eps
+        self.layerdrop = layerdrop
+        self.hidden_act = hidden_act
+        self.initializer_range = initializer_range
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.pad_token_id = pad_token_id
+        self.bos_token_id = bos_token_id
+        self.eos_token_id = eos_token_id
+        self.conv_glu_dim = conv_glu_dim
+        self.conv_dropout = conv_dropout
+        self.num_conv_layers = num_conv_layers
+        self.input_feat_per_channel = input_feat_per_channel
+        self.input_channels = input_channels
+        self.conv_channels = conv_channels
+        self.ctc_loss_reduction = ctc_loss_reduction
+        self.ctc_zero_infinity = ctc_zero_infinity
+
+        # prevents config testing fail with exporting to json
+        self.conv_kernel = list(conv_kernel)
+        self.conv_stride = list(conv_stride)
+
+        if len(self.conv_kernel) != self.num_conv_layers:
+            raise ValueError(
+                "Configuration for convolutional module is incorrect. "
+                "It is required that `len(config.conv_kernel)` == `config.num_conv_layers` "
+                f"but is `len(config.conv_kernel) = {len(self.conv_kernel)}`, "
+                f"`config.num_conv_layers = {self.num_conv_layers}`."
+            )
+
+
+__all__ = ["MCTCTConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/mctct/feature_extraction_mctct.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/mctct/feature_extraction_mctct.py
new file mode 100644
index 0000000000000000000000000000000000000000..65d18c78821182a59f625e7ce154739d7213a3a4
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/mctct/feature_extraction_mctct.py
@@ -0,0 +1,291 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""
+Feature extractor class for M-CTC-T
+"""
+
+from typing import Optional, Union
+
+import numpy as np
+
+from ....audio_utils import mel_filter_bank, optimal_fft_length, spectrogram, window_function
+from ....feature_extraction_sequence_utils import SequenceFeatureExtractor
+from ....feature_extraction_utils import BatchFeature
+from ....file_utils import PaddingStrategy, TensorType
+from ....utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class MCTCTFeatureExtractor(SequenceFeatureExtractor):
+    r"""
+    Constructs a M-CTC-T feature extractor.
+
+    This feature extractor inherits from [`~feature_extraction_sequence_utils.SequenceFeatureExtractor`] which contains
+    most of the main methods. Users should refer to this superclass for more information regarding those methods. This
+    code has been adapted from Flashlight's C++ code. For more information about the implementation, one can refer to
+    this [notebook](https://colab.research.google.com/drive/1GLtINkkhzms-IsdcGy_-tVCkv0qNF-Gt#scrollTo=pMCRGMmUC_an)
+    that takes the user step-by-step in the implementation.
+
+    Args:
+        feature_size (`int`, defaults to 80):
+            The feature dimension of the extracted features. This is the number of mel_frequency
+        sampling_rate (`int`, defaults to 16000):
+            The sampling rate at which the audio files should be digitalized expressed in hertz (Hz).
+        padding_value (`float`, defaults to 0.0):
+            The value that is used to fill the padding values.
+        hop_length (`int`, defaults to 10):
+            Number of audio samples between windows. Otherwise referred to as "shift" in many papers.
+        win_length (`int`, defaults to 25):
+            Number of ms per window
+        win_function (`str`, defaults to `"hamming_window"`):
+            Name for the window function used for windowing, must be accessible via `torch.{win_function}`
+        frame_signal_scale (`float`, defaults to 32768.0):
+            Constant multiplied in creating the frames before applying DFT.
+        preemphasis_coeff (`float`, defaults to 0.97):
+            Constant multiplied in applying Pre-emphasis before DFT.
+        mel_floor (`float` defaults to 1.0):
+            Minimum value of mel frequency banks.
+        normalize_means (`bool`, *optional*, defaults to `True`):
+            Whether or not to zero-mean normalize the extracted features.
+        normalize_vars (`bool`, *optional*, defaults to `True`):
+            Whether or not to unit-variance normalize the extracted features.
+    """
+
+    model_input_names = ["input_features", "attention_mask"]
+
+    def __init__(
+        self,
+        feature_size=80,
+        sampling_rate=16000,
+        padding_value=0.0,
+        hop_length=10,
+        win_length=25,
+        win_function="hamming_window",
+        frame_signal_scale=32768.0,
+        preemphasis_coeff=0.97,
+        mel_floor=1.0,
+        normalize_means=True,
+        normalize_vars=True,
+        return_attention_mask=False,
+        **kwargs,
+    ):
+        super().__init__(feature_size=feature_size, sampling_rate=sampling_rate, padding_value=padding_value, **kwargs)
+
+        self.feature_size = feature_size
+        self.sampling_rate = sampling_rate
+        self.padding_value = padding_value
+        self.hop_length = hop_length
+        self.win_length = win_length
+        self.frame_signal_scale = frame_signal_scale
+        self.preemphasis_coeff = preemphasis_coeff
+        self.mel_floor = mel_floor
+        self.normalize_means = normalize_means
+        self.normalize_vars = normalize_vars
+        self.win_function = win_function
+        self.return_attention_mask = return_attention_mask
+
+        self.sample_size = win_length * sampling_rate // 1000
+        self.sample_stride = hop_length * sampling_rate // 1000
+
+        self.n_fft = optimal_fft_length(self.sample_size)
+        self.n_freqs = (self.n_fft // 2) + 1
+
+    def _extract_mfsc_features(self, one_waveform: np.array) -> np.ndarray:
+        """
+        Extracts MFSC Features for one waveform vector (unbatched). Adapted from Flashlight's C++ MFSC code.
+        """
+        if self.win_function == "hamming_window":
+            window = window_function(window_length=self.sample_size, name=self.win_function, periodic=False)
+        else:
+            window = window_function(window_length=self.sample_size, name=self.win_function)
+
+        fbanks = mel_filter_bank(
+            num_frequency_bins=self.n_freqs,
+            num_mel_filters=self.feature_size,
+            min_frequency=0.0,
+            max_frequency=self.sampling_rate / 2.0,
+            sampling_rate=self.sampling_rate,
+        )
+
+        msfc_features = spectrogram(
+            one_waveform * self.frame_signal_scale,
+            window=window,
+            frame_length=self.sample_size,
+            hop_length=self.sample_stride,
+            fft_length=self.n_fft,
+            center=False,
+            preemphasis=self.preemphasis_coeff,
+            mel_filters=fbanks,
+            mel_floor=self.mel_floor,
+            log_mel="log",
+        )
+        return msfc_features.T
+
+    def _normalize_one(self, x, input_length, padding_value):
+        # make sure we normalize float32 arrays
+        if self.normalize_means:
+            mean = x[:input_length].mean(axis=0)
+            x = np.subtract(x, mean)
+        if self.normalize_vars:
+            std = x[:input_length].std(axis=0)
+            x = np.divide(x, std)
+
+        if input_length < x.shape[0]:
+            x[input_length:] = padding_value
+
+        # make sure array is in float32
+        x = x.astype(np.float32)
+
+        return x
+
+    def normalize(
+        self, input_features: list[np.ndarray], attention_mask: Optional[np.ndarray] = None
+    ) -> list[np.ndarray]:
+        lengths = attention_mask.sum(-1) if attention_mask is not None else [x.shape[0] for x in input_features]
+        return [self._normalize_one(x, n, self.padding_value) for x, n in zip(input_features, lengths)]
+
+    def __call__(
+        self,
+        raw_speech: Union[np.ndarray, list[float], list[np.ndarray], list[list[float]]],
+        padding: Union[bool, str, PaddingStrategy] = False,
+        max_length: Optional[int] = None,
+        truncation: bool = False,
+        pad_to_multiple_of: Optional[int] = None,
+        return_attention_mask: Optional[bool] = None,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        sampling_rate: Optional[int] = None,
+        **kwargs,
+    ) -> BatchFeature:
+        """
+        Main method to featurize and prepare for the model one or several sequence(s). sequences. It returns the
+        log-mel spectrogram of the input audio, as implemented in the original Flashlight MFSC feature extraction code.
+
+        Args:
+            raw_speech (`torch.Tensor`, `np.ndarray`, `list[float]`, `list[torch.Tensor]`, `list[np.ndarray]`, `list[list[float]]`):
+                The sequence or batch of sequences to be padded. Each sequence can be a tensor, a numpy array, a list
+                of float values, a list of tensors, a list of numpy arrays or a list of list of float values. Must be
+                mono channel audio, not stereo, i.e. single float per timestep.
+            padding (`bool`, `str` or [`~file_utils.PaddingStrategy`], *optional*, defaults to `False`):
+                Select a strategy to pad the returned sequences (according to the model's padding side and padding
+                index) among:
+
+                - `True` or `'longest'`: Pad to the longest sequence in the batch (or no padding if only a single
+                  sequence if provided).
+                - `'max_length'`: Pad to a maximum length specified with the argument `max_length` or to the maximum
+                  acceptable input length for the model if that argument is not provided.
+                - `False` or `'do_not_pad'` (default): No padding (i.e., can output a batch with sequences of different
+                  lengths).
+            max_length (`int`, *optional*):
+                Maximum length of the returned list and optionally padding length (see above).
+            truncation (`bool`):
+                Activates truncation to cut input sequences longer than *max_length* to *max_length*.
+            pad_to_multiple_of (`int`, *optional*):
+                If set will pad the sequence to a multiple of the provided value.
+
+                This is especially useful to enable the use of Tensor Cores on NVIDIA hardware with compute capability
+                `>= 7.5` (Volta), or on TPUs which benefit from having sequence lengths be a multiple of 128.
+            return_attention_mask (`bool`, *optional*):
+                Whether to return the attention mask. If left to the default, will return the attention mask according
+                to the specific feature_extractor's default.
+
+                [What are attention masks?](../glossary#attention-mask)
+
+            return_tensors (`str` or [`~file_utils.TensorType`], *optional*):
+                If set, will return tensors instead of list of python integers. Acceptable values are:
+
+                - `'tf'`: Return TensorFlow `tf.constant` objects.
+                - `'pt'`: Return PyTorch `torch.Tensor` objects.
+                - `'np'`: Return Numpy `np.ndarray` objects.
+            sampling_rate (`int`, *optional*):
+                The sampling rate at which the `raw_speech` input was sampled. It is strongly recommended to pass
+                `sampling_rate` at the forward call to prevent silent errors.
+            padding_value (`float`, defaults to 0.0):
+        """
+
+        if sampling_rate is not None:
+            if sampling_rate != self.sampling_rate:
+                raise ValueError(
+                    f"The model corresponding to this feature extractor: {self} was trained using a sampling rate of"
+                    f" {self.sampling_rate}. Please make sure that the provided `raw_speech` input was sampled with"
+                    f" {self.sampling_rate} and not {sampling_rate}."
+                )
+        else:
+            logger.warning(
+                "It is strongly recommended to pass the ``sampling_rate`` argument to this function. "
+                "Failing to do so can result in silent errors that might be hard to debug."
+            )
+
+        is_batched_numpy = isinstance(raw_speech, np.ndarray) and len(raw_speech.shape) > 1
+        if is_batched_numpy and len(raw_speech.shape) > 2:
+            raise ValueError(f"Only mono-channel audio is supported for input to {self}")
+        is_batched = is_batched_numpy or (
+            isinstance(raw_speech, (list, tuple)) and (isinstance(raw_speech[0], (np.ndarray, tuple, list)))
+        )
+
+        if is_batched:
+            raw_speech = [np.asarray(speech, dtype=np.float32) for speech in raw_speech]
+        elif not is_batched and not isinstance(raw_speech, np.ndarray):
+            raw_speech = np.asarray(raw_speech, dtype=np.float32)
+        elif isinstance(raw_speech, np.ndarray) and raw_speech.dtype is np.dtype(np.float64):
+            raw_speech = raw_speech.astype(np.float32)
+
+        # always return batch
+        if not is_batched:
+            raw_speech = [raw_speech]
+
+        # extract fbank features
+        features = [self._extract_mfsc_features(one_waveform) for one_waveform in raw_speech]
+
+        # convert into correct format for padding
+        encoded_inputs = BatchFeature({"input_features": features})
+
+        padded_inputs = self.pad(
+            encoded_inputs,
+            padding=padding,
+            max_length=max_length,
+            truncation=truncation,
+            pad_to_multiple_of=pad_to_multiple_of,
+            return_attention_mask=True,
+            **kwargs,
+        )
+        # make sure list is in array format
+        input_features = padded_inputs.get("input_features")
+        if isinstance(input_features[0], list):
+            padded_inputs["input_features"] = [np.asarray(feature, dtype=np.float32) for feature in input_features]
+
+        attention_mask = padded_inputs.get("attention_mask")
+        if attention_mask is not None:
+            padded_inputs["attention_mask"] = [np.asarray(array, dtype=np.int32) for array in attention_mask]
+
+        if self.normalize_means or self.normalize_vars:
+            attention_mask = (
+                np.array(attention_mask, dtype=np.int32)
+                if self._get_padding_strategies(padding, max_length=max_length) is not PaddingStrategy.DO_NOT_PAD
+                and padding
+                else None
+            )
+            padded_inputs["input_features"] = self.normalize(
+                padded_inputs["input_features"], attention_mask=attention_mask
+            )
+
+        if return_tensors is not None:
+            padded_inputs = padded_inputs.convert_to_tensors(return_tensors)
+
+        return padded_inputs
+
+
+__all__ = ["MCTCTFeatureExtractor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/mctct/modeling_mctct.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/mctct/modeling_mctct.py
new file mode 100644
index 0000000000000000000000000000000000000000..a6686c1eb2a1177c83c3b66c3c45d2a30e43ce36
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/mctct/modeling_mctct.py
@@ -0,0 +1,783 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch M-CTC-T model."""
+
+import math
+from typing import Optional, Union
+
+import torch
+import torch.utils.checkpoint
+from torch import nn
+
+from ....activations import ACT2FN
+from ....file_utils import add_code_sample_docstrings, add_start_docstrings, add_start_docstrings_to_model_forward
+from ....integrations.deepspeed import is_deepspeed_zero3_enabled
+from ....integrations.fsdp import is_fsdp_managed_module
+from ....modeling_attn_mask_utils import _prepare_4d_attention_mask
+from ....modeling_layers import GradientCheckpointingLayer
+from ....modeling_outputs import BaseModelOutput, CausalLMOutput
+from ....modeling_utils import (
+    PreTrainedModel,
+    apply_chunking_to_forward,
+    find_pruneable_heads_and_indices,
+    prune_linear_layer,
+)
+from ....utils import logging
+from .configuration_mctct import MCTCTConfig
+
+
+logger = logging.get_logger(__name__)
+
+_HIDDEN_STATES_START_POSITION = 1
+
+_CONFIG_FOR_DOC = "MCTCTConfig"
+
+# Base docstring
+_CHECKPOINT_FOR_DOC = "speechbrain/m-ctc-t-large"
+_EXPECTED_OUTPUT_SHAPE = [1, 195, 1536]
+
+# CTC docstring
+_CTC_EXPECTED_OUTPUT = '"Mr. Quilter is the apostle of the middle classes, and we\'re glad to welcome his gospel."'
+_CTC_EXPECTED_LOSS = 1885.65
+
+
+class MCTCTConv1dSubsampler(nn.Module):
+    """
+    Convolutional subsampler: a stack of 1D convolution (along temporal dimension) followed by non-linear activation
+    via gated linear units (https://huggingface.co/papers/1911.08460)
+    """
+
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+        self.glu_dim = config.conv_glu_dim
+
+        self.dropout = nn.Dropout(config.conv_dropout)
+
+        self.num_layers = config.num_conv_layers
+        self.in_channels = config.input_feat_per_channel * config.input_channels
+
+        if self.num_layers > 1:
+            if config.conv_channels is None:
+                raise ValueError(
+                    "Need to specify `conv_channels` configuration in `MCTCTConfig` to use multiple convolution"
+                    " layers."
+                )
+
+            self.mid_channels = config.conv_channels
+        else:
+            self.mid_channels = None
+
+        self.out_channels = config.hidden_size * 2  # considering GLU halving
+        self.kernel_size = config.conv_kernel
+        self.stride = config.conv_stride
+
+        # NOTE: MCTCT by construction only uses one convolution kernel. I've made this flexible to allow for
+        # multiple layers of convolutions, but not sure if this model definition should just restrict it
+        # to one layer. This becomes especially relevant when considering the padding like line 1 of forward().
+        self.conv_layers = nn.ModuleList(
+            nn.Conv1d(
+                self.in_channels if i == 0 else self.mid_channels[i],
+                self.mid_channels[i] if i < self.num_layers - 1 else self.out_channels,
+                kernel_size=k,
+                stride=self.stride[i],
+                padding="valid",
+            )
+            for i, k in enumerate(self.kernel_size)
+        )
+
+    def forward(self, input_features):
+        # NOTE: in reference to the NOTE in __init__, right now it just calculates padding as if
+        # there will be just one conv layer.
+        padding = sum([size // 2 for size in self.kernel_size])  # (7, 7) -> (3, 3)
+
+        input_features = torch.nn.functional.pad(input_features, (0, 0, padding, padding), "constant", 0)
+        hidden_states = input_features.transpose(1, 2).contiguous()  # -> Batch x Frame x Time
+        for conv in self.conv_layers:
+            hidden_states = conv(hidden_states)
+            hidden_states = nn.functional.glu(hidden_states, dim=self.glu_dim)
+            hidden_states = self.dropout(hidden_states)
+
+        hidden_states = hidden_states.transpose(1, 2).contiguous()  # -> Batch x Time x Frame
+        return hidden_states
+
+
+class MCTCTEmbeddings(nn.Module):
+    """Construct the embeddings from word, position and token_type embeddings."""
+
+    def __init__(self, config):
+        super().__init__()
+        self.word_embeddings = nn.Embedding(config.vocab_size, config.hidden_size, padding_idx=config.pad_token_id)
+        self.position_embeddings = nn.Embedding(config.max_position_embeddings, config.hidden_size)
+        self.token_type_embeddings = nn.Embedding(config.type_vocab_size, config.hidden_size)
+
+        # self.LayerNorm is not snake-cased to stick with TensorFlow model variable name and be able to load
+        # any TensorFlow checkpoint file
+        # self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.LayerNorm = MCTCTLayerNorm()
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+        # position_ids (1, len position emb) is contiguous in memory and exported when serialized
+        self.register_buffer(
+            "position_ids", torch.arange(config.max_position_embeddings).expand((1, -1)), persistent=False
+        )
+        self.register_buffer(
+            "token_type_ids",
+            torch.zeros(self.position_ids.size(), dtype=torch.long, device=self.position_ids.device),
+            persistent=False,
+        )
+
+    def forward(
+        self, input_features=None, token_type_ids=None, position_ids=None, inputs_embeds=None, past_key_values_length=0
+    ):
+        input_shape = input_features.size() if input_features is not None else inputs_embeds.size()[:-1]
+
+        seq_length = input_shape[1]
+
+        if position_ids is None:
+            position_ids = self.position_ids[:, past_key_values_length : seq_length + past_key_values_length]
+
+        # Setting the token_type_ids to the registered buffer in constructor where it is all zeros, which usually occurs
+        # when its auto-generated, registered buffer helps users when tracing the model without passing token_type_ids, solves
+        # issue #5664
+        if token_type_ids is None:
+            if hasattr(self, "token_type_ids"):
+                buffered_token_type_ids = self.token_type_ids[:, :seq_length]
+                buffered_token_type_ids_expanded = buffered_token_type_ids.expand(input_shape[0], seq_length)
+                token_type_ids = buffered_token_type_ids_expanded
+            else:
+                token_type_ids = torch.zeros(input_shape, dtype=torch.long, device=self.position_ids.device)
+
+        if inputs_embeds is None:
+            inputs_embeds = self.word_embeddings(input_features)
+
+        token_type_embeddings = self.token_type_embeddings(token_type_ids)
+
+        embeddings = inputs_embeds + token_type_embeddings
+
+        embeddings = self.LayerNorm(embeddings)
+        embeddings = self.dropout(embeddings)
+        return embeddings
+
+
+class MCTCTSelfAttention(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        if config.hidden_size % config.num_attention_heads != 0 and not hasattr(config, "embedding_size"):
+            raise ValueError(
+                f"The hidden size ({config.hidden_size}) is not a multiple of the number of attention "
+                f"heads ({config.num_attention_heads})"
+            )
+
+        self.num_attention_heads = config.num_attention_heads
+        self.attention_head_size = config.attention_head_dim
+        self.all_head_size = self.num_attention_heads * self.attention_head_size
+
+        self.query = nn.Linear(config.hidden_size, self.all_head_size, bias=False)
+        self.key = nn.Linear(config.hidden_size, self.all_head_size, bias=False)
+        self.value = nn.Linear(config.hidden_size, self.all_head_size, bias=False)
+
+        self.dropout = nn.Dropout(config.attention_probs_dropout_prob)
+
+        self.max_position_embeddings = config.max_position_embeddings
+        self.distance_embedding = nn.Embedding(2 * config.max_position_embeddings - 1, self.attention_head_size)
+
+        self.is_decoder = config.is_decoder
+
+    def transpose_for_scores(self, x):
+        new_x_shape = x.size()[:-1] + (self.num_attention_heads, self.attention_head_size)
+        x = x.view(*new_x_shape)
+        return x.permute(0, 2, 1, 3)
+
+    def reshape_fortran(self, x, shape):
+        if len(x.shape) > 0:
+            x = x.permute(*reversed(range(len(x.shape))))
+        return x.reshape(*reversed(shape)).permute(*reversed(range(len(shape))))
+
+    def relative_position_embedding_rotate(self, scores):
+        # NOTE: should re-evaluate whether this re-implementation was truly necessary
+        # or the reason why my complete re-haul worked was due to some other part
+        # of the code. Adding this and the reshape fortrain code seems very undesirable.
+        scores = scores.permute(0, 2, 3, 1)  # e.g. [10, 1839, 14, 4]
+
+        batch, hidden_state, seq_len, heads = scores.shape
+
+        # e.g. [10, 1853, 14, 4]
+        scores = torch.cat((scores, torch.zeros((batch, seq_len, seq_len, heads), device=scores.device)), dim=1)
+
+        # e.g. [10, 25942, 1, 4]
+        scores = self.reshape_fortran(scores, [batch, (hidden_state + seq_len) * seq_len, 1, heads])
+
+        # e.g. [10, 25928, 1, 4]
+        scores = scores[:, : (seq_len + hidden_state - 1) * seq_len]
+
+        # e.g. [10, 1852, 14, 4]
+        scores = self.reshape_fortran(scores, [batch, hidden_state + seq_len - 1, seq_len, heads])
+
+        halfpoint = hidden_state // 2
+        scores = scores[:, halfpoint : halfpoint + seq_len].transpose(1, 2)  # e.g. [10, 14, 14, 4]
+
+        return scores.permute(0, 3, 1, 2)
+
+    def forward(
+        self,
+        hidden_states,
+        attention_mask=None,
+        head_mask=None,
+        output_attentions=False,
+    ):
+        mixed_query_layer = self.query(hidden_states)
+        mixed_query_layer = mixed_query_layer / math.sqrt(self.attention_head_size)
+
+        key_layer = self.transpose_for_scores(self.key(hidden_states))
+        value_layer = self.transpose_for_scores(self.value(hidden_states))
+
+        query_layer = self.transpose_for_scores(mixed_query_layer)
+
+        # Take the dot product between "query" and "key" to get the raw attention scores.
+        attention_scores = torch.matmul(query_layer, key_layer.transpose(-1, -2))
+
+        # relative key position embeddings
+        positional_embedding = self.distance_embedding.weight
+        relative_position_scores = torch.einsum("lh, bche -> bcle", positional_embedding, query_layer.transpose(2, 3))
+
+        relative_position_scores = self.relative_position_embedding_rotate(relative_position_scores)
+        attention_scores = attention_scores + relative_position_scores
+
+        if attention_mask is not None:
+            # Apply the attention mask is (precomputed for all layers in MCTCTModel forward() function)
+            attention_scores = attention_scores + attention_mask
+
+        # Normalize the attention scores to probabilities.
+        attention_probs = nn.functional.softmax(attention_scores, dim=-1)
+
+        # This is actually dropping out entire tokens to attend to, which might
+        # seem a bit unusual, but is taken from the original Transformer paper.
+        attention_probs = self.dropout(attention_probs)
+
+        # Mask heads if we want to
+        if head_mask is not None:
+            attention_probs = attention_probs * head_mask
+
+        context_layer = torch.matmul(attention_probs, value_layer)
+
+        context_layer = context_layer.permute(0, 2, 1, 3).flatten(start_dim=-2)
+
+        outputs = (context_layer, attention_probs) if output_attentions else (context_layer,)
+
+        return outputs
+
+
+class MCTCTLayerNorm(nn.Module):
+    def __init__(self):
+        super().__init__()
+        self.singleton_weight = nn.Parameter(torch.ones(1))
+        self.singleton_bias = nn.Parameter(torch.zeros(1))
+
+    def forward(self, hidden_states):
+        return (hidden_states * self.singleton_weight) + self.singleton_bias
+
+
+class MCTCTSelfOutput(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size, bias=False)
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+    def forward(self, hidden_states, input_tensor):
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        hidden_states = self.LayerNorm(hidden_states + input_tensor)
+        return hidden_states
+
+
+class MCTCTAttention(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.self = MCTCTSelfAttention(config)
+        self.output = MCTCTSelfOutput(config)
+        self.pruned_heads = set()
+
+    def prune_heads(self, heads):
+        if len(heads) == 0:
+            return
+        heads, index = find_pruneable_heads_and_indices(
+            heads, self.self.num_attention_heads, self.self.attention_head_size, self.pruned_heads
+        )
+
+        # Prune linear layers
+        self.self.query = prune_linear_layer(self.self.query, index)
+        self.self.key = prune_linear_layer(self.self.key, index)
+        self.self.value = prune_linear_layer(self.self.value, index)
+        self.output.dense = prune_linear_layer(self.output.dense, index, dim=1)
+
+        # Update hyper params and store pruned heads
+        self.self.num_attention_heads = self.self.num_attention_heads - len(heads)
+        self.self.all_head_size = self.self.attention_head_size * self.self.num_attention_heads
+        self.pruned_heads = self.pruned_heads.union(heads)
+
+    def forward(
+        self,
+        hidden_states,
+        attention_mask=None,
+        head_mask=None,
+        output_attentions=False,
+    ):
+        self_outputs = self.self(
+            hidden_states,
+            attention_mask,
+            head_mask,
+            output_attentions,
+        )
+        attention_output = self.output(self_outputs[0], hidden_states)
+        outputs = (attention_output,) + self_outputs[1:]  # add attentions if we output them
+
+        return outputs
+
+
+class MCTCTIntermediate(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.intermediate_size, bias=False)
+        if isinstance(config.hidden_act, str):
+            self.intermediate_act_fn = ACT2FN[config.hidden_act]
+        else:
+            self.intermediate_act_fn = config.hidden_act
+
+    def forward(self, hidden_states):
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.intermediate_act_fn(hidden_states)
+        return hidden_states
+
+
+class MCTCTOutput(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.intermediate_size, config.hidden_size, bias=False)
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+    def forward(self, hidden_states, input_tensor):
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        hidden_states = self.LayerNorm(hidden_states + input_tensor)
+        return hidden_states
+
+
+class MCTCTLayer(GradientCheckpointingLayer):
+    def __init__(self, config: MCTCTConfig):
+        super().__init__()
+
+        self.seq_len_dim = 1
+        self.chunk_size_feed_forward = config.chunk_size_feed_forward
+
+        self.intermediate = MCTCTIntermediate(config)
+        self.attention = MCTCTAttention(config)
+        self.is_decoder = config.is_decoder
+        self.output = MCTCTOutput(config)
+
+    def forward(
+        self,
+        hidden_states,
+        attention_mask=None,
+        head_mask=None,
+        output_attentions=False,
+    ):
+        self_attention_outputs = self.attention(
+            hidden_states, attention_mask, head_mask, output_attentions=output_attentions
+        )
+        attention_output = self_attention_outputs[0]
+        outputs = self_attention_outputs[1:]  # add self attentions if we output attention weights
+
+        layer_output = apply_chunking_to_forward(
+            self.feed_forward_chunk, self.chunk_size_feed_forward, self.seq_len_dim, attention_output
+        )
+
+        outputs = (layer_output,) + outputs
+
+        return outputs
+
+    def feed_forward_chunk(self, attention_output):
+        intermediate_output = self.intermediate(attention_output)
+        layer_output = self.output(intermediate_output, attention_output)
+        return layer_output
+
+
+class MCTCTPreTrainedModel(PreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config: MCTCTConfig
+    base_model_prefix = "mctct"
+    main_input_name = "input_features"
+    supports_gradient_checkpointing = True
+
+    def _init_weights(self, module):
+        """Initialize the weights"""
+        std = self.config.initializer_range
+        if isinstance(module, nn.Linear):
+            # Slightly different from the TF version which uses truncated_normal for initialization
+            # cf https://github.com/pytorch/pytorch/pull/5617
+            module.weight.data.normal_(mean=0.0, std=std)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=std)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+        elif isinstance(module, MCTCTLayerNorm):
+            module.singleton_weight.data.fill_(1.0)
+            module.singleton_bias.data.zero_()
+        if isinstance(module, (nn.Linear, nn.Conv1d)):
+            module.weight.data.normal_(mean=0.0, std=std)
+            if module.bias is not None:
+                module.bias.data.zero_()
+
+    def _get_feat_extract_output_lengths(self, input_lengths: torch.LongTensor):
+        """
+        Computes the output length of the convolutional layers
+        """
+        dilation = 1
+        for _, kernel_sz, stride in zip(
+            range(self.config.num_conv_layers), self.config.conv_kernel, self.config.conv_stride
+        ):
+            padding = kernel_sz // 2
+            input_lengths = input_lengths + 2 * padding - dilation * (kernel_sz - 1) - 1
+            input_lengths = torch.div(input_lengths, stride, rounding_mode="trunc") + 1
+
+        return input_lengths
+
+    def _get_feature_vector_attention_mask(self, feature_vector_length, attention_mask):
+        # generate creates 3D attention mask, because of the shape of input_features
+        # convert it to 2D if that's the case
+        if len(attention_mask.shape) > 2:
+            attention_mask = attention_mask[:, :, -1]
+
+        # subsampled_lengths = attention_mask.sum(-1)
+        subsampled_lengths = self._get_feat_extract_output_lengths(attention_mask.sum(-1))
+        bsz = attention_mask.size()[0]
+        attention_mask = torch.zeros(
+            (bsz, feature_vector_length), dtype=attention_mask.dtype, device=attention_mask.device
+        )
+
+        # these two operations makes sure that all values
+        # before the output lengths indices are attended to
+        attention_mask[(torch.arange(bsz, device=attention_mask.device), subsampled_lengths - 1)] = 1
+        attention_mask = attention_mask.flip([-1]).cumsum(-1).flip([-1]).long()
+        return attention_mask
+
+
+MCTCT_START_DOCSTRING = r"""
+    This model is a PyTorch [torch.nn.Module](https://pytorch.org/docs/stable/nn.html#torch.nn.Module) sub-class. Use
+    it as a regular PyTorch Module and refer to the PyTorch documentation for all matter related to general usage and
+    behavior.
+
+    Parameters:
+        config ([`MCTCTConfig`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~PreTrainedModel.from_pretrained`] method to load the model weights.
+"""
+
+MCTCT_INPUTS_DOCSTRING = r"""
+    Args:
+        input_features (`torch.LongTensor` of shape `({0})`):
+            Indices of input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`Wav2Vec2CTCTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        attention_mask (`torch.FloatTensor` of shape `({0})`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            [What are attention masks?](../glossary#attention-mask)
+        head_mask (`torch.FloatTensor` of shape `(num_heads,)` or `(num_layers, num_heads)`, *optional*):
+            Mask to nullify selected heads of the self-attention modules. Mask values selected in `[0, 1]`:
+
+            - 1 indicates the head is **not masked**,
+            - 0 indicates the head is **masked**.
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~file_utils.ModelOutput`] instead of a plain tuple.
+"""
+
+
+class MCTCTEncoder(MCTCTPreTrainedModel):
+    def __init__(self, config: MCTCTConfig):
+        super().__init__(config)
+        self.hidden_dropout_prob = config.hidden_dropout_prob
+
+        self.layer_norm = MCTCTLayerNorm()
+        self.conv = MCTCTConv1dSubsampler(config)
+        self.layers = nn.ModuleList([MCTCTLayer(config) for _ in range(config.num_hidden_layers)])
+
+        self.gradient_checkpointing = False
+
+    def forward(
+        self,
+        input_features: torch.Tensor,
+        attention_mask: torch.Tensor,
+        head_mask: torch.Tensor,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ) -> Union[tuple, BaseModelOutput]:
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        input_features = self.layer_norm(input_features)
+
+        inputs_embeds = self.conv(input_features)
+
+        # subsample attention mask if necessary
+        if attention_mask is not None:
+            attention_mask = self._get_feature_vector_attention_mask(inputs_embeds.shape[1], attention_mask)
+
+        hidden_states = nn.functional.dropout(inputs_embeds, p=self.hidden_dropout_prob, training=self.training)
+
+        # expand attention_mask
+        if attention_mask is not None:
+            # [bsz, seq_len] -> [bsz, 1, tgt_seq_len, src_seq_len]
+            attention_mask = _prepare_4d_attention_mask(attention_mask, inputs_embeds.dtype)
+
+        encoder_states = () if output_hidden_states else None
+        all_attentions = () if output_attentions else None
+
+        # check if head_mask has a correct number of layers specified if desired
+        if head_mask is not None:
+            if head_mask.size()[0] != len(self.layers):
+                raise ValueError(
+                    f"The head_mask should be specified for {len(self.layers)} layers, "
+                    f"but it is for {head_mask.size()[0]}."
+                )
+
+        synced_gpus = is_deepspeed_zero3_enabled() or is_fsdp_managed_module(self)
+        for idx, encoder_layer in enumerate(self.layers):
+            if output_hidden_states:
+                encoder_states = encoder_states + (hidden_states,)
+
+            # add LayerDrop (see https://huggingface.co/papers/1909.11556 for description)
+            dropout_probability = torch.rand([])
+
+            skip_the_layer = self.training and dropout_probability < self.config.layerdrop
+            if not skip_the_layer or synced_gpus:
+                # under fsdp or deepspeed zero3 all gpus must run in sync
+                layer_outputs = encoder_layer(
+                    hidden_states=hidden_states,
+                    attention_mask=attention_mask,
+                    output_attentions=output_attentions,
+                )
+
+                hidden_states = layer_outputs[0]
+
+            if skip_the_layer:
+                layer_outputs = (None, None)
+
+            if output_attentions:
+                all_attentions = all_attentions + (layer_outputs[1],)
+
+        if output_hidden_states:
+            encoder_states = encoder_states + (hidden_states,)
+
+        if not return_dict:
+            return tuple(v for v in [hidden_states, encoder_states, all_attentions] if v is not None)
+        return BaseModelOutput(
+            last_hidden_state=hidden_states, hidden_states=encoder_states, attentions=all_attentions
+        )
+
+
+@add_start_docstrings(
+    "The bare M-CTC-T Model transformer outputting raw hidden-states without any specific head on top.",
+    MCTCT_START_DOCSTRING,
+)
+class MCTCTModel(MCTCTPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.config = config
+
+        self.encoder = MCTCTEncoder(config)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(MCTCT_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=BaseModelOutput,
+        config_class=_CONFIG_FOR_DOC,
+        modality="audio",
+        expected_output=_EXPECTED_OUTPUT_SHAPE,
+    )
+    def forward(
+        self,
+        input_features: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, BaseModelOutput]:
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if input_features is None:
+            raise ValueError("You have to specify input_features.")
+
+        encoder_outputs = self.encoder(
+            input_features,
+            attention_mask=attention_mask,
+            head_mask=head_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        sequence_output = encoder_outputs[0]
+
+        if not return_dict:
+            return (sequence_output,) + encoder_outputs[1:]
+
+        return BaseModelOutput(
+            last_hidden_state=sequence_output,
+            hidden_states=encoder_outputs.hidden_states,
+            attentions=encoder_outputs.attentions,
+        )
+
+
+@add_start_docstrings(
+    """MCTCT Model with a `language modeling` head on top for Connectionist Temporal Classification (CTC).""",
+    MCTCT_START_DOCSTRING,
+)
+class MCTCTForCTC(MCTCTPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.mctct = MCTCTModel(config)
+
+        if config.vocab_size is None:
+            raise ValueError(
+                f"You are trying to instantiate {self.__class__} with a configuration that "
+                "does not define the vocabulary size of the language model head. Please "
+                "instantiate the model as follows: `MCTCTForCTC.from_pretrained(..., vocab_size=vocab_size)`. "
+                "or define `vocab_size` of your model's configuration."
+            )
+        output_hidden_size = config.hidden_size
+
+        self.ctc_head = nn.Linear(output_hidden_size, config.vocab_size)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(MCTCT_INPUTS_DOCSTRING)
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=CausalLMOutput,
+        config_class=_CONFIG_FOR_DOC,
+        expected_output=_CTC_EXPECTED_OUTPUT,
+        expected_loss=_CTC_EXPECTED_LOSS,
+    )
+    def forward(
+        self,
+        input_features: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        labels: Optional[torch.LongTensor] = None,
+    ) -> Union[tuple, CausalLMOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, target_length)`, *optional*):
+            Labels for connectionist temporal classification. Note that `target_length` has to be smaller or equal to
+            the sequence length of the output logits. Indices are selected in `[-100, 0, ..., config.vocab_size - 1]`.
+            All labels set to `-100` are ignored (masked), the loss is only computed for labels in `[0, ...,
+            config.vocab_size - 1]`.
+        """
+        if labels is not None and labels.max() >= self.config.vocab_size:
+            raise ValueError(f"Label values must be <= vocab_size: {self.config.vocab_size}")
+
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        outputs = self.mctct(
+            input_features,
+            attention_mask=attention_mask,
+            head_mask=head_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        hidden_states = outputs[0]
+
+        logits = self.ctc_head(hidden_states)
+
+        loss = None
+        if labels is not None:
+            # retrieve loss input_lengths from attention_mask
+            attention_mask = (
+                attention_mask
+                if attention_mask is not None
+                else torch.ones(input_features.shape[:-1], dtype=torch.long)
+            )
+            input_lengths = self._get_feat_extract_output_lengths(attention_mask.sum(-1)).to(torch.long)
+            # assuming that padded tokens are filled with -100
+            # when not being attended to
+            labels_mask = labels >= 0
+            target_lengths = labels_mask.sum(-1)
+            flattened_targets = labels.masked_select(labels_mask)
+
+            # ctc_loss doesn't support fp16
+            log_probs = nn.functional.log_softmax(logits, dim=-1, dtype=torch.float32).transpose(0, 1)
+
+            with torch.backends.cudnn.flags(enabled=False):
+                loss = nn.functional.ctc_loss(
+                    log_probs,
+                    flattened_targets,
+                    input_lengths,
+                    target_lengths,
+                    blank=self.config.pad_token_id,
+                    reduction=self.config.ctc_loss_reduction,
+                    zero_infinity=self.config.ctc_zero_infinity,
+                )
+
+        if not return_dict:
+            output = (logits,) + outputs[_HIDDEN_STATES_START_POSITION:]
+            return ((loss,) + output) if loss is not None else output
+
+        return CausalLMOutput(
+            loss=loss, logits=logits, hidden_states=outputs.hidden_states, attentions=outputs.attentions
+        )
+
+
+__all__ = ["MCTCTForCTC", "MCTCTModel", "MCTCTPreTrainedModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/mctct/processing_mctct.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/mctct/processing_mctct.py
new file mode 100644
index 0000000000000000000000000000000000000000..f953c5895a0d2e1cf3a343fbdefc99861da2dadd
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/mctct/processing_mctct.py
@@ -0,0 +1,146 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""
+Speech processor class for M-CTC-T
+"""
+
+import warnings
+from contextlib import contextmanager
+
+from ....processing_utils import ProcessorMixin
+
+
+class MCTCTProcessor(ProcessorMixin):
+    r"""
+    Constructs a MCTCT processor which wraps a MCTCT feature extractor and a MCTCT tokenizer into a single processor.
+
+    [`MCTCTProcessor`] offers all the functionalities of [`MCTCTFeatureExtractor`] and [`AutoTokenizer`]. See the
+    [`~MCTCTProcessor.__call__`] and [`~MCTCTProcessor.decode`] for more information.
+
+    Args:
+        feature_extractor (`MCTCTFeatureExtractor`):
+            An instance of [`MCTCTFeatureExtractor`]. The feature extractor is a required input.
+        tokenizer (`AutoTokenizer`):
+            An instance of [`AutoTokenizer`]. The tokenizer is a required input.
+    """
+
+    feature_extractor_class = "MCTCTFeatureExtractor"
+    tokenizer_class = "AutoTokenizer"
+
+    def __init__(self, feature_extractor, tokenizer):
+        super().__init__(feature_extractor, tokenizer)
+        self.current_processor = self.feature_extractor
+        self._in_target_context_manager = False
+
+    def __call__(self, *args, **kwargs):
+        """
+        When used in normal mode, this method forwards all its arguments to MCTCTFeatureExtractor's
+        [`~MCTCTFeatureExtractor.__call__`] and returns its output. If used in the context
+        [`~MCTCTProcessor.as_target_processor`] this method forwards all its arguments to AutoTokenizer's
+        [`~AutoTokenizer.__call__`]. Please refer to the docstring of the above two methods for more information.
+        """
+        # For backward compatibility
+        if self._in_target_context_manager:
+            return self.current_processor(*args, **kwargs)
+
+        if "raw_speech" in kwargs:
+            warnings.warn("Using `raw_speech` as a keyword argument is deprecated. Use `audio` instead.")
+            audio = kwargs.pop("raw_speech")
+        else:
+            audio = kwargs.pop("audio", None)
+        sampling_rate = kwargs.pop("sampling_rate", None)
+        text = kwargs.pop("text", None)
+        if len(args) > 0:
+            audio = args[0]
+            args = args[1:]
+
+        if audio is None and text is None:
+            raise ValueError("You need to specify either an `audio` or `text` input to process.")
+
+        if audio is not None:
+            inputs = self.feature_extractor(audio, *args, sampling_rate=sampling_rate, **kwargs)
+        if text is not None:
+            encodings = self.tokenizer(text, **kwargs)
+
+        if text is None:
+            return inputs
+        elif audio is None:
+            return encodings
+        else:
+            inputs["labels"] = encodings["input_ids"]
+            return inputs
+
+    def batch_decode(self, *args, **kwargs):
+        """
+        This method forwards all its arguments to AutoTokenizer's [`~PreTrainedTokenizer.batch_decode`]. Please refer
+        to the docstring of this method for more information.
+        """
+        return self.tokenizer.batch_decode(*args, **kwargs)
+
+    def pad(self, *args, **kwargs):
+        """
+        When used in normal mode, this method forwards all its arguments to MCTCTFeatureExtractor's
+        [`~MCTCTFeatureExtractor.pad`] and returns its output. If used in the context
+        [`~MCTCTProcessor.as_target_processor`] this method forwards all its arguments to PreTrainedTokenizer's
+        [`~PreTrainedTokenizer.pad`]. Please refer to the docstring of the above two methods for more information.
+        """
+        # For backward compatibility
+        if self._in_target_context_manager:
+            return self.current_processor.pad(*args, **kwargs)
+
+        input_features = kwargs.pop("input_features", None)
+        labels = kwargs.pop("labels", None)
+        if len(args) > 0:
+            input_features = args[0]
+            args = args[1:]
+
+        if input_features is not None:
+            input_features = self.feature_extractor.pad(input_features, *args, **kwargs)
+        if labels is not None:
+            labels = self.tokenizer.pad(labels, **kwargs)
+
+        if labels is None:
+            return input_features
+        elif input_features is None:
+            return labels
+        else:
+            input_features["labels"] = labels["input_ids"]
+            return input_features
+
+    def decode(self, *args, **kwargs):
+        """
+        This method forwards all its arguments to AutoTokenizer's [`~PreTrainedTokenizer.decode`]. Please refer to the
+        docstring of this method for more information.
+        """
+        return self.tokenizer.decode(*args, **kwargs)
+
+    @contextmanager
+    def as_target_processor(self):
+        """
+        Temporarily sets the tokenizer for processing the input. Useful for encoding the labels when fine-tuning MCTCT.
+        """
+        warnings.warn(
+            "`as_target_processor` is deprecated and will be removed in v5 of Transformers. You can process your "
+            "labels by using the argument `text` of the regular `__call__` method (either in the same call as "
+            "your audio inputs, or in a separate call."
+        )
+        self._in_target_context_manager = True
+        self.current_processor = self.tokenizer
+        yield
+        self.current_processor = self.feature_extractor
+        self._in_target_context_manager = False
+
+
+__all__ = ["MCTCTProcessor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/mega/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/mega/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..cff2c19505f9306c28edb5bdabb66f668363f5fa
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/mega/__init__.py
@@ -0,0 +1,27 @@
+# Copyright 2023 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ....utils import _LazyModule
+from ....utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_mega import *
+    from .modeling_mega import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/mega/configuration_mega.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/mega/configuration_mega.py
new file mode 100644
index 0000000000000000000000000000000000000000..0ede2cac66bf292c448b488d18af4d2e6e2c716a
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/mega/configuration_mega.py
@@ -0,0 +1,243 @@
+# coding=utf-8
+# Copyright 2023 The Mega Authors and The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""MEGA configuration"""
+
+from collections import OrderedDict
+from collections.abc import Mapping
+
+from ....configuration_utils import PretrainedConfig
+from ....onnx import OnnxConfig
+from ....utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class MegaConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`MegaModel`]. It is used to instantiate a Mega
+    model according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a similar configuration to that of the Mega
+    [mnaylor/mega-base-wikitext](https://huggingface.co/mnaylor/mega-base-wikitext) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 30522):
+            Vocabulary size of the Mega model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`MegaModel`].
+        hidden_size (`int`, *optional*, defaults to 128):
+            Dimensionality of the encoder layers and the pooler layer.
+        num_hidden_layers (`int`, *optional*, defaults to 4):
+            Number of hidden layers in the Mega encoder.
+        intermediate_size (`int`, *optional*, defaults to 256):
+            Dimensionality of the hidden size (self-attention value projection) within the Mega encoder
+        ema_projection_size (`int`, *optional*, defaults to 16):
+            Dimensionality of the MegaMultiDimensionDampedEma
+        bidirectional (`bool`, *optional*, defaults to `True`):
+            Whether the MegaMultiDimensionDampedEma used in Mega's self-attention should work bidirectionally (`True`)
+            or unidirectionally (`False`). Bidirectional EMA is incompatible with causal decoding, so this should be
+            False if you intend to use the model as a decoder.
+        shared_representation_size (`int`, *optional*, defaults to 64):
+            Dimensionality of the linear projection for shared representation of self-attention queries and keys
+        use_chunking (`bool`, *optional*, defaults to `False`):
+            Whether to chunk inputs for linear self-attention complexity (described as Mega-chunk in the paper)
+        chunk_size (`int`, *optional*, defaults to -1):
+            If `use_chunking` is set to `True`, determines the size of the chunks to apply to the input sequence. If
+            chunking is used, input sequences must be padded to a multiple of `chunk_size`
+        truncation (`int`, *optional*):
+            If specified, the sequence length for which to truncate MegaMultiDimensionDampedEma
+        normalize_before_mega (`bool`, *optional*, defaults to `True`):
+            Whether to normalize before (`True`) or after (`False`) passing through Mega encoder blocks
+        normalization_type (`str`, *optional*, defaults to `"scalenorm"`):
+            Type of normalization to use in Mega encoder blocks. Choose one of `"scalenorm"`, `"layernorm"`,
+            `"rmsnorm"`, `"batchnorm"`, or `"syncbatchnorm"` (GPU required for syncbatchnorm)
+        norm_affine (`bool`, *optional*, defaults to `True`):
+            If `True`, applies a parameterized affine transformation to inputs during normalization
+        activation (`str`, *optional*, defaults to `"silu"`):
+            Activation function to apply within Mega encoder blocks. Choose one of `"silu"`, `"relu"`, `"linear"`,
+            `"gelu"`, or `"gelu_accurate"`
+        attention_activation (`str`, *optional*, defaults to `"softmax"`):
+            Activation function to apply for single-headed self-attention (a la Transformer). Choose one of
+            `"softmax"`, `"laplace"`, or `"relu2"`
+        dropout_prob (`float`, *optional*, defaults to 0.1):
+            The dropout probability for EMA self-attention
+        hidden_dropout_prob (`float`, *optional*, defaults to 0.1):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        attention_probs_dropout_prob (`float`, *optional*, defaults to 0.1):
+            The dropout ratio for the attention probabilities.
+        use_feature_dropout (`bool`, *optional*, defaults to `False`):
+            Whether to use feature-based (`True`) or standard dropout (`False`)
+        use_normalized_ffn (`bool`, *optional*, defaults to `True`):
+            Whether to use the normalized feed-forward sub-layer in Mega blocks (`True`) or pass Mega encoder output
+            as-is (`False`)
+        nffn_hidden_size (`int`, *optional*, defaults to 256):
+            If using the normalized feed-forward network (NFFN) layer within Mega (`use_normalized_ffn = True`), this
+            is the hidden size of the NFFN
+        normalize_before_ffn (`bool`, *optional*, defaults to `True`):
+            Whether to normalize before (`True`) or after (`False`) the feed-forward portion of NFFN
+        nffn_activation_dropout_prob (`float`, *optional*, defaults to 0.1):
+            The dropout ratio for the NFFN component.
+        max_positions (`int`, *optional*, defaults to 2048):
+            The maximum sequence length to use for positional representations. For `"simple"` relative positional bias,
+            this is a hard limit on input length; `"rotary"` relative positional bias will extrapolate to longer
+            sequences
+        add_token_type_embeddings (`bool`, *optional*, defaults to `True`):
+            Whether to account for token types in embeddings. Left as optional to maintain compatibility with original
+            implementation while adding support for token types.
+        type_vocab_size (`int`, *optional*, defaults to 2):
+            The vocabulary size of the `token_type_ids` passed when calling [`MegaModel`]. Only used if
+            `add_token_type_embeddings = True`
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        ema_delta_alpha_range (`float`, *optional*, defaults to 0.2):
+            The standard deviation for initializing the delta (damping factor) and alpha (decay factor) parameters in
+            MegaMultiDimensionDampedEma.
+        ema_beta_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation for initializing the beta parameter (expansion matrix) in
+            MegaMultiDimensionDampedEma.
+        ema_gamma_omega_range (`float`, *optional*, defaults to 1.0):
+            The standard deviation for initializing the gamma (projection matrix) and omega (residual weight)
+            parameters in MultiDimensionEMA.
+        relative_positional_bias (`str`, *optional*, defaults to `"rotary"`):
+            Type of relative positional encoding. Choose one of `"rotary"` or `"simple"`. If `"simple"` is selected,
+            `max_positions` is used as a limit on input size, while `"rotary"` extrapolates beyond `max_positions`.
+        is_decoder (`bool`, *optional*, defaults to `False`):
+            Whether the model is used as a decoder or not. If `False`, the model is used as an encoder.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`.
+        classifier_dropout (`float`, *optional*):
+            The dropout ratio for the classification head.
+        add_lm_hidden_dense_layer (`bool`, *optional*, defaults to `True`):
+            Whether to include a hidden layer for projection between encoder outputs and LM heads (`True`) or pass
+            hidden states directly to LM head (`False`). Remains optional for compatibility with original
+            implementation
+
+    Examples:
+
+    ```python
+    >>> from transformers import MegaConfig, MegaModel
+
+    >>> # Initializing a Mega configuration
+    >>> configuration = MegaConfig()
+
+    >>> # Initializing a model (with random weights) from the configuration
+    >>> model = MegaModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "mega"
+
+    def __init__(
+        self,
+        vocab_size=30522,
+        hidden_size=128,
+        num_hidden_layers=4,
+        intermediate_size=256,
+        ema_projection_size=16,
+        bidirectional=True,
+        shared_representation_size=64,
+        use_chunking=False,
+        chunk_size=-1,
+        truncation=None,
+        normalize_before_mega=True,
+        normalization_type="scalenorm",
+        norm_affine=True,
+        activation="silu",
+        attention_activation="softmax",
+        dropout_prob=0.1,
+        hidden_dropout_prob=0.1,
+        attention_probs_dropout_prob=0.1,
+        use_feature_dropout=False,
+        use_normalized_ffn=True,
+        nffn_hidden_size=256,
+        normalize_before_ffn=True,
+        nffn_activation_dropout_prob=0.1,
+        max_positions=2048,
+        add_token_type_embeddings=False,
+        type_vocab_size=2,
+        initializer_range=0.02,
+        ema_delta_alpha_range=0.2,
+        ema_beta_range=0.02,
+        ema_gamma_omega_range=1.0,
+        pad_token_id=1,
+        bos_token_id=0,
+        eos_token_id=2,
+        relative_positional_bias="rotary",
+        classifier_dropout=None,
+        use_cache=True,
+        add_lm_hidden_dense_layer=True,
+        **kwargs,
+    ):
+        super().__init__(pad_token_id=pad_token_id, bos_token_id=bos_token_id, eos_token_id=eos_token_id, **kwargs)
+
+        self.vocab_size = vocab_size
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.activation = activation
+        self.attention_activation = attention_activation
+        self.intermediate_size = intermediate_size
+        self.ema_projection_size = ema_projection_size
+        self.bidirectional = bidirectional
+        self.shared_representation_size = shared_representation_size
+        self.use_chunking = use_chunking
+        self.chunk_size = chunk_size
+        self.truncation = truncation
+        self.normalize_before_mega = normalize_before_mega
+        self.normalization_type = normalization_type
+        self.norm_affine = norm_affine
+        self.dropout_prob = dropout_prob
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.use_feature_dropout = use_feature_dropout
+        self.use_normalized_ffn = use_normalized_ffn
+        self.nffn_hidden_size = nffn_hidden_size
+        self.normalize_before_ffn = normalize_before_ffn
+        self.nffn_activation_dropout_prob = nffn_activation_dropout_prob
+        self.max_positions = max_positions
+        self.add_token_type_embeddings = add_token_type_embeddings
+        self.type_vocab_size = type_vocab_size
+        self.initializer_range = initializer_range
+        self.ema_delta_alpha_range = ema_delta_alpha_range
+        self.ema_beta_range = ema_beta_range
+        self.ema_gamma_omega_range = ema_gamma_omega_range
+        self.relative_positional_bias = relative_positional_bias
+        self.use_cache = use_cache
+        self.classifier_dropout = classifier_dropout
+        self.add_lm_hidden_dense_layer = add_lm_hidden_dense_layer
+        self.num_attention_heads = 1  # not used but required by Hugging Face
+
+
+class MegaOnnxConfig(OnnxConfig):
+    @property
+    def inputs(self) -> Mapping[str, Mapping[int, str]]:
+        if self.task == "multiple-choice":
+            dynamic_axis = {0: "batch", 1: "choice", 2: "sequence"}
+        else:
+            dynamic_axis = {0: "batch", 1: "sequence"}
+        return OrderedDict(
+            [
+                ("input_ids", dynamic_axis),
+                ("attention_mask", dynamic_axis),
+            ]
+        )
+
+
+__all__ = ["MegaConfig", "MegaOnnxConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/mega/convert_mega_original_pytorch_checkpoint_to_pytorch.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/mega/convert_mega_original_pytorch_checkpoint_to_pytorch.py
new file mode 100644
index 0000000000000000000000000000000000000000..3a0f7cead0eef3510586c56925cf63d439482509
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/mega/convert_mega_original_pytorch_checkpoint_to_pytorch.py
@@ -0,0 +1,298 @@
+# coding=utf-8
+# Copyright 2023 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""
+Convert Mega pretrained checkpoint. Built to convert the Masked LM checkpoint located at
+https://huggingface.co/mnaylor/mega-wikitext-103
+
+Requirements:
+  - clone the Mega repo and install fairseq from there
+    1. git clone https://github.com/facebookresearch/mega.git
+    2. cd mega && pip install -e
+  - clone the pretrained weights for the original implementation from the hugging face repo
+    * use this location as the path for pretrained weights
+"""
+
+import argparse
+
+# utilities to import the model weights and config file
+import os
+import pickle as pkl
+
+# PyTorch + new model classes
+import torch
+from torch import nn
+
+from transformers import AutoTokenizer, MegaConfig, MegaForMaskedLM
+
+
+# import the EncoderLayer class used to pretrain
+# !! NOTE !! this requires the version of fairseq that is built when you install the Mega source
+try:
+    from fairseq.modules.mega_layer import MegaEncoderLayer
+except ImportError:
+    raise ImportError("You need to install the version of fairseq from the Mega repo!")
+
+
+# define the wrapper classes used to train the MLM  (see colab notebook below)
+# https://colab.research.google.com/drive/1qfUO6o5HRdxBblWlw058HVyvaEPhPpH8?usp=sharing
+# MegaLM outputs hidden states
+class MegaLM(nn.Module):
+    "The base class for our Mega encoder - given input IDs, embed text and return encoder output"
+
+    def __init__(self, mega_args, depth, vocab_size):
+        super().__init__()
+        self.mega_args = mega_args
+        self.embedding_layer = nn.Embedding(vocab_size, self.mega_args.encoder_embed_dim)
+        self.encoders = nn.ModuleList([MegaEncoderLayer(self.mega_args) for _ in range(depth)])
+        self.depth = depth
+
+    def forward(self, input_ids, attention_mask, batch_first=True, ignore_mask_value=0):
+        """
+        Code for a forward pass - expects input_ids and attention_mask to come from a Hugging Face tokenizer as PyTorch
+        tensors, and returns a tensor of size (batch, n_classes) containing classification logits
+
+        Other options:
+          - batch_first: boolean indicating whether the batch dimension is first in input_ids (default: True, which
+            aligns with the HF tokenizer behavior)
+          - ignore_mask_value: the value in attention_mask that identifies tokens that should be ignored (default: 0,
+            which aligns with HF tokenizer)
+        """
+
+        # Mega expects embeddings to be (time, batch, embedding size), but
+        # Hugging Face returns tokens as (batch, time)
+        if batch_first:
+            input_ids = input_ids.T
+
+        # to make things more confusing, Mega expects the attention mask to
+        # be (batch, time), but with values of 0 (normal token) and 1 (ignore token)
+        # which is the opposite of what HF returns
+        if ignore_mask_value == 0:
+            attention_mask = 1 - attention_mask
+
+        # get token embeddings from IDs
+        embeds = self.embedding_layer(input_ids)
+
+        # pass through the Mega layers
+        # input is (time, batch, encoder dim) and output is the same
+        for encoder in self.encoders:
+            embeds = encoder(embeds, attention_mask)
+
+        # return according to the shape specified
+        if batch_first:
+            # (T, B, H) --> (B, T, H)
+            return torch.transpose(embeds, 0, 1)
+        else:
+            return embeds
+
+
+# renamed from MegaForMaskedLM to avoid confusion with new module
+class OriginalMegaForMaskedLM(nn.Module):
+    "A wrapper class for doing masked language modeling with Mega"
+
+    def __init__(self, mega_args, depth, vocab_size):
+        super().__init__()
+        self.mega = MegaLM(mega_args, depth, vocab_size)
+        self.mlm_head = nn.Linear(mega_args.encoder_embed_dim, vocab_size)
+        self.dropout = nn.Dropout(p=0.1)
+
+    def forward(self, input_ids, attention_mask, batch_first=True, ignore_mask_value=0):
+        """
+        Perform a forward pass through the Mega encoder and the masked LM head. Returns logits for each vocabulary
+        entry.
+
+        If `batch_first` (default to align with Hugging Face tokenizer behavior), output will have the shape (Batch
+        size, Sequence length, Vocab size); otherwise (S, B, V)
+        """
+        encoder_output = self.mega(input_ids, attention_mask, batch_first, ignore_mask_value)
+        return self.mlm_head(self.dropout(encoder_output))
+
+
+# code to convert the checkpoint located in the user-specified location
+def convert_checkpoint_to_huggingface(pretrained_checkpoint_path, output_path, includes_tokenizer):
+    with open(os.path.join(pretrained_checkpoint_path, "model_args.pkl"), "rb") as f:
+        mega_original_args = pkl.load(f)
+
+    # load the original encoder
+    original_mlm = OriginalMegaForMaskedLM(**mega_original_args).eval()
+
+    # load its weights
+    print(
+        "Original Mega encoder:",
+        original_mlm.mega.load_state_dict(
+            torch.load(
+                os.path.join(pretrained_checkpoint_path, "encoder_weights.pt"), map_location="cpu", weights_only=True
+            )
+        ),
+    )
+    print(
+        "Original Mega MLM layer:",
+        original_mlm.mlm_head.load_state_dict(
+            torch.load(
+                os.path.join(pretrained_checkpoint_path, "mlm_head_weights.pt"), map_location="cpu", weights_only=True
+            )
+        ),
+    )
+
+    # create a new config from the old one
+    hf_config = MegaConfig(
+        num_hidden_layers=mega_original_args["depth"],
+        vocab_size=mega_original_args["vocab_size"],
+        hidden_size=mega_original_args["mega_args"].encoder_embed_dim,
+        shared_representation_size=mega_original_args["mega_args"].encoder_z_dim,
+        intermediate_size=mega_original_args["mega_args"].encoder_hidden_dim,
+        ema_projection_size=mega_original_args["mega_args"].encoder_n_dim,
+        dropout_prob=mega_original_args["mega_args"].dropout,
+        attention_probs_dropout_prob=mega_original_args["mega_args"].attention_dropout,
+        hidden_dropout_prob=mega_original_args["mega_args"].hidden_dropout,
+        activation=mega_original_args["mega_args"].activation_fn,
+        attention_activation=mega_original_args["mega_args"].attention_activation_fn,
+        bidirectional=mega_original_args["mega_args"].bidirectional,
+        use_chunking=mega_original_args["mega_args"].encoder_chunk_size > 0,
+        chunk_size=mega_original_args["mega_args"].encoder_chunk_size,
+        truncation=mega_original_args["mega_args"].truncation_length,
+        normalization_type=mega_original_args["mega_args"].normalization_type,
+        normalize_before_mega=True,
+        norm_affine=True,
+        use_feature_dropout=mega_original_args["mega_args"].feature_dropout,
+        relative_positional_bias=mega_original_args["mega_args"].rel_pos_bias,
+        max_positions=mega_original_args["mega_args"].max_source_positions,
+        nffn_hidden_size=mega_original_args["mega_args"].encoder_ffn_embed_dim,
+        normalize_before_ffn=mega_original_args["mega_args"].normalize_before,
+        # new arguments added for HF implementation
+        nffn_activation_dropout_prob=0.0,
+        add_token_type_embeddings=False,
+        add_lm_hidden_dense_layer=False,
+    )
+
+    hf_mlm = MegaForMaskedLM(hf_config).eval()
+
+    # the original checkpoint just uses nn.Embedding for the word embeddings
+    # we use a wrapper module for embeddings to add support for positional embeddings
+    hf_mlm.mega.embedding_layer.word_embeddings.weight = original_mlm.mega.embedding_layer.weight
+
+    # modify the state dictionary of the original checkpoint to account for naming issues in the Hugging Face
+    # ecosystem -- any names containing "beta" or "gamma" aren't safe to use and are renamed upon _load_pretrained,
+    # also renaming previously confusing parameter names
+    original_state_dict = original_mlm.mega.encoders.state_dict()
+    updated_keys = {}
+    for module_name in original_state_dict:
+        new_module_name = None
+        # have to handle gamma, beta, and alpha differently due to their use
+        # in multiple modules within the original repository;
+        # beta is used in EMA, MovingAverageGatedAttention, and RotaryRelativePositionalBias, and must be renamed due to flax/tf weights
+        # the EMA sublayer was renamed from "move" to "ema_gate" for readability, so that is also done here
+        if "beta" in module_name:
+            # EMA sub-layers were always called "move" in the original repo
+            if "move.beta" in module_name:
+                new_module_name = module_name.replace("move.beta", "ema_gate.ema_expansion_matrix")
+            elif "mega_layer.beta" in module_name:
+                new_module_name = module_name.replace("beta", "qk_bias")
+            else:
+                new_module_name = module_name.replace("beta", "b_param")
+        # beta is used in EMA and MovingAverageGatedAttention, and must be renamed due to flax/tf weights
+        elif "gamma" in module_name:
+            if "move.gamma" in module_name:
+                new_module_name = module_name.replace("move.gamma", "ema_gate.kernel_projection_matrix")
+            elif "mega_layer.gamma" in module_name:
+                new_module_name = module_name.replace("gamma", "qk_weight")
+            else:
+                new_module_name = module_name.replace("gamma", "g_param")
+        # alpha is used in EMA and positional bias; renaming to improve readability
+        elif "move.alpha" in module_name:
+            new_module_name = module_name.replace("move.alpha", "ema_gate.decay_factor")
+        # delta is only used in EMA; renaming to improve readability
+        elif "move.delta" in module_name:
+            new_module_name = module_name.replace("move.delta", "ema_gate.damping_factor")
+        # omega is only used in EMA; renaming to improve readability
+        elif "omega" in module_name:
+            new_module_name = module_name.replace("move.omega", "ema_gate.residual_weight")
+
+        if new_module_name:
+            updated_keys[module_name] = new_module_name
+
+    if len(updated_keys) != 0:
+        print(f"Renaming these keys: {updated_keys.keys()}")
+    else:
+        print("No need to rename state dict entries")
+    for old, new in updated_keys.items():
+        original_state_dict[new] = original_state_dict.pop(old)
+
+    # now attempt to load the state dictionary with updated names
+    # note that we now call it `mega.layers` instead of `mega.encoders` due to hugging face style
+    print("HF Mega encoder:", hf_mlm.mega.layers.load_state_dict(original_state_dict))
+
+    # load the MLM head weights directly
+    print(
+        "HF Mega MLM layer:",
+        hf_mlm.mlm_head.load_state_dict(
+            torch.load(
+                os.path.join(pretrained_checkpoint_path, "mlm_head_weights.pt"), map_location="cpu", weights_only=True
+            )
+        ),
+    )
+
+    # test on a randomly generated input sequence
+    input_ids = torch.randint(0, hf_config.vocab_size, size=(4, 256))
+    input_mask = torch.ones_like(input_ids)
+    # mask a few tokens to make sure masking is applied appropriately :)
+    input_mask[:, -10:] = 0
+
+    # run forward passes
+    original_output = original_mlm(input_ids, input_mask, batch_first=True, ignore_mask_value=0)
+    hf_output = hf_mlm(input_ids, input_mask)[0]
+
+    # print shapes and diff
+    print(f"original output {original_output.shape}")
+    print(f"hf output {hf_output.shape}")
+    print(f"max diff: {(original_output - hf_output).max()}")  # 0.0
+    success = torch.allclose(original_output, hf_output, atol=1e-3)
+
+    if success:
+        print("Yay!")
+        hf_mlm.save_pretrained(output_path)
+    else:
+        raise RuntimeError(f"Something's broken :(\nOriginal:\n{original_output}\n\nHF\n{hf_output}\n{hf_mlm}")
+
+    if includes_tokenizer:
+        print("Transferring tokenizer")
+        tokenizer = AutoTokenizer.from_pretrained(pretrained_checkpoint_path)
+        tokenizer.save_pretrained(output_path)
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+
+    parser.add_argument(
+        "--pretrained_checkpoint_path",
+        default=None,
+        type=str,
+        required=True,
+        help="Point to the directory containing your model weights using the official Mega repo",
+    )
+
+    parser.add_argument(
+        "--output_path", default=None, type=str, required=True, help="Location to save the Hugging Face version"
+    )
+
+    parser.add_argument(
+        "--includes_tokenizer",
+        action="store_true",
+        help="Use this flag if there is a Hugging Face tokenizer in the original checkpoint repo",
+    )
+
+    args = parser.parse_args()
+
+    convert_checkpoint_to_huggingface(args.pretrained_checkpoint_path, args.output_path, args.includes_tokenizer)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/mega/modeling_mega.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/mega/modeling_mega.py
new file mode 100644
index 0000000000000000000000000000000000000000..cc77cb2874e684b52841ffd9b23fccf72c6ec441
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/mega/modeling_mega.py
@@ -0,0 +1,2276 @@
+# coding=utf-8
+# Copyright 2023 The Mega Authors and The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch MEGA model."""
+
+import math
+from typing import Optional, Union
+
+import torch
+import torch.nn.functional as F
+import torch.utils.checkpoint
+from torch import nn
+from torch.nn import BCEWithLogitsLoss, CrossEntropyLoss, MSELoss
+
+from ....activations import ACT2FN
+from ....modeling_outputs import (
+    BaseModelOutputWithPoolingAndCrossAttentions,
+    CausalLMOutputWithCrossAttentions,
+    MaskedLMOutput,
+    MultipleChoiceModelOutput,
+    QuestionAnsweringModelOutput,
+    SequenceClassifierOutput,
+    TokenClassifierOutput,
+)
+from ....modeling_utils import PreTrainedModel
+from ....utils import (
+    add_code_sample_docstrings,
+    add_start_docstrings,
+    add_start_docstrings_to_model_forward,
+    logging,
+    replace_return_docstrings,
+)
+from ....utils.deprecation import deprecate_kwarg
+from .configuration_mega import MegaConfig
+
+
+logger = logging.get_logger(__name__)
+
+_CHECKPOINT_FOR_DOC = "mnaylor/mega-base-wikitext"
+_CONFIG_FOR_DOC = "MegaConfig"
+
+
+class MegaEmbeddings(nn.Module):
+    """
+    Mega's basic implementation does not incorporate token type embeddings, so this is a stripped-down version of
+    RoBERTa's embeddings which optionally includes token types
+    """
+
+    def __init__(self, config: MegaConfig):
+        super().__init__()
+        self.word_embeddings = nn.Embedding(config.vocab_size, config.hidden_size, padding_idx=config.pad_token_id)
+        self.use_token_types = config.add_token_type_embeddings
+        if self.use_token_types:
+            self.token_type_embeddings = nn.Embedding(config.type_vocab_size, config.hidden_size)
+            # registering a buffer here allows model tracing when not passing optional token type IDs
+            # more info at transformers issue #5664
+            self.register_buffer(
+                "token_type_ids", torch.zeros(config.max_positions, dtype=torch.long).expand((1, -1)), persistent=False
+            )
+
+        self.padding_idx = config.pad_token_id
+
+    def forward(self, input_ids=None, token_type_ids=None, inputs_embeds=None):
+        if (input_ids is None) and (inputs_embeds is None):
+            raise ValueError("Must provide one of input_ids or inputs_embeds")
+        elif input_ids is not None:
+            input_shape = input_ids.size()
+            device = input_ids.device
+
+            # get the word embeddings if only IDs are provided
+            inputs_embeds = self.word_embeddings(input_ids)
+        else:
+            input_shape = inputs_embeds.size()[:-1]
+            device = inputs_embeds.device
+
+        # the original Mega implementation did not include token type embeddings, so we add
+        # an option to use them if desired; if embeddings are present and token type IDs are
+        # not provided, we will use a registered buffer (which helps with tracing)
+        if self.use_token_types:
+            if token_type_ids is None:
+                if hasattr(self, "token_type_ids"):
+                    buffered_token_type_ids = self.token_type_ids[:, : input_shape[1]]
+                    buffered_token_type_ids_expanded = buffered_token_type_ids.expand(input_shape[0], input_shape[1])
+                    token_type_ids = buffered_token_type_ids_expanded
+                else:
+                    token_type_ids = torch.zeros(input_shape, dtype=torch.long, device=device)
+
+            # access token type embeddings
+            token_type_embeddings = self.token_type_embeddings(token_type_ids)
+            # add the token type embeddings to the word embeddings
+            embeddings = inputs_embeds + token_type_embeddings
+        else:
+            embeddings = inputs_embeds
+        return embeddings
+
+
+class MegaSimpleRelativePositionalBias(nn.Module):
+    """
+    Simple relative positional embeddings copied from the Mega repo; renamed variables for better readability
+    """
+
+    def __init__(self, config: MegaConfig):
+        super().__init__()
+        self.config = config
+        self.max_positions = self.config.max_positions if self.config.chunk_size < 0 else self.config.chunk_size
+        self.rel_pos_bias = nn.Parameter(torch.Tensor(2 * config.max_positions - 1))
+
+    def forward(self, seq_len):
+        if seq_len > self.max_positions:
+            raise ValueError(f"Sequence length {seq_len} going beyond max length {self.max_positions}")
+
+        # seq_len * 2 - 1
+        bias = self.rel_pos_bias[(self.max_positions - seq_len) : (self.max_positions + seq_len - 1)]
+        # seq_len * 3 - 1
+        tile = F.pad(bias, (0, seq_len))
+        # (seq_len * 3 - 1) * seq_len
+        tile = torch.tile(tile, (seq_len,))
+        tile = tile[:-seq_len]
+        # seq_len x (3 * seq_len - 2)
+        tile = tile.view(seq_len, 3 * seq_len - 2)
+        start = (2 * seq_len - 1) // 2
+        end = tile.size(1) - start
+        tile = tile[:, start:end]
+        return tile
+
+
+class MegaRotaryRelativePositionalBias(nn.Module):
+    """
+    Rotary relative bias for positional information; similar in concept to RoPE (i.e. RoFormer) but taken from the Mega
+    repo due to differences in implementation.
+
+    When initialized, produces a positional bias which ranges from position 0 to config.max_positions, but can
+    extrapolate to longer sequences. Can be indexed according to input position IDs
+    """
+
+    def __init__(self, config: MegaConfig):
+        super().__init__()
+        if config.hidden_size % 2 != 0:
+            raise RuntimeError("Rotary positional bias requires `hidden_size` to be a multiple of 2")
+        self.config = config
+        self.embed_dim = config.shared_representation_size
+        self.max_positions = self.config.max_positions if self.config.chunk_size < 0 else self.config.chunk_size
+        self.sine, self.cosine = MegaRotaryRelativePositionalBias.get_sinusoid_embeddings(
+            config.max_positions, self.embed_dim
+        )
+        # alpha and beta parameters for the rotary bias; beta renamed to b_param to avoid clashes with tf/flax weight handling
+        # in loading pretrained weights
+        self.alpha = nn.Parameter(torch.Tensor(1, self.embed_dim))
+        self.b_param = nn.Parameter(torch.Tensor(1, self.embed_dim))
+        self.register_buffer("_float_tensor", torch.FloatTensor([0.0]))
+
+    @staticmethod
+    def get_sinusoid_embeddings(max_positions: int, embedding_dim: int):
+        half_dim = embedding_dim // 2
+        emb = math.log(10000) / half_dim
+        emb = torch.exp(torch.arange(half_dim, dtype=torch.int64).float() * -emb)
+        emb = torch.arange(max_positions, dtype=torch.float).unsqueeze(1) * emb.unsqueeze(0)
+        return torch.sin(emb), torch.cos(emb)
+
+    def rotary(self, input):
+        seq_len, embed_dim = input.size()
+        chunk_1, chunk_2 = torch.chunk(input, 2, dim=-1)
+        if self.sine is None or seq_len > self.sine.size(0):
+            self.sine, self.cosine = MegaRotaryRelativePositionalBias.get_sinusoid_embeddings(seq_len, embed_dim)
+            self.max_positions = seq_len
+        self.sine = self.sine.to(self._float_tensor)
+        self.cosine = self.cosine.to(self._float_tensor)
+
+        sin = self.sine[:seq_len]
+        cos = self.cosine[:seq_len]
+        return torch.cat([chunk_1 * cos - chunk_2 * sin, chunk_2 * cos + chunk_1 * sin], dim=1)
+
+    def forward(self, seq_len):
+        rotary_alpha = self.rotary(self.alpha.expand(seq_len, self.embed_dim))
+        rotary_beta = self.rotary(self.b_param.expand(seq_len, self.embed_dim))
+        bias = torch.einsum("mk,nk->mn", rotary_alpha, rotary_beta)
+        return bias
+
+
+class MegaDropout(nn.Module):
+    """
+    A unified class for standard dropout functionality and featurewise dropout.
+
+    The original fairseq Mega repo used 2 classes for these, which included some unnecessary handling of training logic
+    and an unused `inplace` option. The original implementation used torch.nn.functional instead of submodules, which
+    is retained here as well.
+    """
+
+    def __init__(self, dropout_probability, is_featurewise=False):
+        super().__init__()
+        self.dropout_probability = dropout_probability
+        self.is_featurewise = is_featurewise
+
+    def forward(self, input, batch_first: bool = False):
+        if self.is_featurewise:
+            if batch_first:
+                # (batch_size X sequence_length X feature_dimension)
+                # -> (batch_size X feature_dimension X sequence_length)
+                # -> (batch_size X sequence_length X feature_dimension)
+                return F.dropout2d(
+                    input.transpose(-1, -2), p=self.dropout_probability, training=self.training
+                ).transpose(-1, -2)
+            else:
+                if input.dim() != 3:
+                    raise ValueError(
+                        "Feature dropout inputs must be exactly 3-dimensional if inputs are ordered [sequence length, batch size, hidden dimension]"
+                    )
+                # (sequence_length X batch_size X feature_dimension)
+                # -> (batch_size X feature_dimension X sequence_length)
+                # -> (sequence_length X batch_size X feature_dimension)
+                return F.dropout2d(input.permute(1, 2, 0), p=self.dropout_probability, training=self.training).permute(
+                    2, 0, 1
+                )
+        else:
+            return F.dropout(input, p=self.dropout_probability, training=self.training)
+
+
+class MegaRMSNorm(nn.Module):
+    """
+    RMSNorm used in Mega implementation. Differs from T5's RMSNorm by applying the weight prior to taking the square
+    root (as opposed to after in T5)
+    """
+
+    def __init__(self, number_features, eps=1e-6, affine=True):
+        super().__init__()
+        self.num_features = number_features
+        self.eps = eps
+        self.affine = affine
+        if affine:
+            self.weight = nn.Parameter(torch.Tensor(self.num_features))
+        else:
+            self.register_parameter("weight", None)
+
+    def forward(self, input):
+        mean_square = torch.mean(torch.square(input), dim=-1, keepdim=True)
+        if self.weight is not None:
+            input = input * self.weight
+
+        input * torch.rsqrt(mean_square + self.eps)
+        return input
+
+    def extra_repr(self):
+        return f"{self.num_features}, eps={self.eps}, affine={self.affine}"
+
+
+class MegaScaleNorm(nn.Module):
+    """
+    Scale normalization introduced in MEGA which is similar to RMSNorm, but uses a single parameter for scalar
+    multiplication instead of a vector, and applies over a specified dimension
+    """
+
+    def __init__(self, dim, eps=1e-6, affine=True):
+        super().__init__()
+        self.dim = dim
+        self.eps = eps
+        self.affine = affine
+        if affine:
+            self.scalar = nn.Parameter(torch.Tensor(1))
+        else:
+            self.register_parameter("scalar", None)
+
+    def forward(self, input):
+        mean_square = torch.mean(torch.square(input), dim=self.dim, keepdim=True)
+        if self.scalar is not None:
+            input = self.scalar * input
+
+        output = input * torch.rsqrt(mean_square + self.eps)
+        return output
+
+
+class MegaSequenceNorm(nn.Module):
+    """
+    A wrapper class for various layer normalization options used in Mega. Used to handle differences in expectations on
+    input axis locations for different normalization methods.
+    """
+
+    def __init__(self, norm_type, embedding_dim, eps=1e-5, affine=True, export=False):
+        super().__init__()
+        if norm_type == "layernorm":
+            self.norm = nn.LayerNorm(embedding_dim, eps, elementwise_affine=affine)
+        elif norm_type == "scalenorm":
+            self.norm = MegaScaleNorm(dim=-1, eps=eps, affine=affine)
+        elif norm_type == "rmsnorm":
+            self.norm = MegaRMSNorm(embedding_dim, eps=eps, affine=affine)
+        elif norm_type == "batchnorm":
+            self.norm = nn.BatchNorm1d(embedding_dim, eps=eps, affine=affine)
+        elif norm_type == "syncbatchnorm":
+            self.norm = nn.SyncBatchNorm(embedding_dim, eps=eps, affine=affine)
+        else:
+            raise ValueError(f"Unknown norm type: {norm_type}")
+
+    def forward(self, input):
+        if isinstance(self.norm, nn.modules.batchnorm._BatchNorm):
+            if input.dim() != 3:
+                raise ValueError("BatchNorm inputs must be exactly 3-dimensional")
+            input = input.permute(1, 2, 0)
+            input = self.norm(input)
+            return input.permute(2, 0, 1)
+        else:
+            return self.norm(input)
+
+
+class MegaMultiDimensionDampedEma(nn.Module):
+    """
+    Mega's Exponential Moving Average layer, largely left unmodified from the original repo with the exception of
+    variable names and moving away from the stateful representation of incremental decoding state. See
+    "https://huggingface.co/papers/2209.10655" for more details.
+    """
+
+    def __init__(self, config: MegaConfig):
+        super().__init__()
+
+        self.config = config
+
+        self.embed_dim = config.hidden_size
+        self.ndim = config.ema_projection_size
+        self.bidirectional = config.bidirectional
+        self.truncation = config.truncation
+        self.scale = math.sqrt(1.0 / self.ndim)
+
+        kernel_dim = 2 * config.hidden_size if self.bidirectional else config.hidden_size
+        # renamed delta (damping_factor) and alpha (decay_factor) to be more descriptive of what the parameters are doing
+        self.damping_factor = nn.Parameter(torch.Tensor(kernel_dim, self.ndim, 1))
+        self.decay_factor = nn.Parameter(torch.Tensor(kernel_dim, self.ndim, 1))
+        # renamed gamma (kernel_projection_matrix) and beta (ema_expansion_matrix) respectively to avoid HF renaming
+        # things and align with the paper's description of these params' behavior
+        self.ema_expansion_matrix = nn.Parameter(torch.Tensor(kernel_dim, self.ndim, 1))
+        self.kernel_projection_matrix = nn.Parameter(torch.Tensor(kernel_dim, self.ndim))
+        # renamed omega to residual_weight to describe what it's doing
+        self.residual_weight = nn.Parameter(torch.Tensor(config.hidden_size))
+        self._kernel = None
+        self._coeffs = None
+
+    def _compute_ema_coefficients(self):
+        self._coeffs = None
+        # convert the alpha and delta parameters (kernel_dim x EMA projection size x 1) to [0, 1] with sigmoid
+        damping_factor = torch.sigmoid(self.damping_factor)
+        decay_factor = torch.sigmoid(self.decay_factor)
+        previous_timestep_weight = 1.0 - damping_factor * decay_factor
+        return damping_factor, previous_timestep_weight
+
+    def _compute_efficient_ema_kernel(self, length: int):
+        # computes the kernel used for efficient damped EMA applied via FFT convolution
+        self._kernel = None
+        # p and q have shape (kernel_dim x ema_projection_size x 1)
+        damping_factor, previous_timestep_weight = self._compute_ema_coefficients()
+        # extend the kernel to (kernel_dim X ema_projection_size X sequence_length) and
+        # multiply q by sequential ints up to the sequence length
+        vander = torch.arange(length).to(damping_factor).view(1, 1, length) * torch.log(previous_timestep_weight)
+        kernel = (damping_factor * self.ema_expansion_matrix) * torch.exp(vander)
+        # (kernel_dim X ema_projection_size X sequence_length) -> (kernel_dim, sequence_length)
+        return torch.einsum("dnl,dn->dl", kernel, self.kernel_projection_matrix * self.scale)
+
+    def get_ema_coefficients(self):
+        if self.training:
+            return self._compute_ema_coefficients()
+        else:
+            if self._coeffs is None:
+                self._coeffs = self._compute_ema_coefficients()
+            return self._coeffs
+
+    def get_ema_kernel(self, length: int):
+        kernel_size = length if self.truncation is None else min(self.truncation, length)
+        if self.training:
+            return self._compute_efficient_ema_kernel(kernel_size)
+        else:
+            if self._kernel is None or self._kernel.size(-1) < kernel_size:
+                self._kernel = self._compute_efficient_ema_kernel(kernel_size)
+            return self._kernel[..., :kernel_size]
+
+    def fft_convolution(self, inputs, kernel, length):
+        # this is a wrapper for repeated use of EMA calculation via FFT (fast Fourier transform) convolution
+        inputs_fft = torch.fft.rfft(inputs.float(), n=2 * length)
+        kernel_fft = torch.fft.rfft(kernel.float(), n=2 * length)
+        convolved_sequence = torch.fft.irfft(inputs_fft * kernel_fft, n=2 * length)
+        return convolved_sequence
+
+    def ema_step(self, inputs, length, past_state=None):
+        if length == 1:
+            return self.one_ema_step(inputs, past_state=past_state)
+
+        # (kernel_dim X ema_projection_size X 1)
+        damping_factor, previous_timestep_weight = self.get_ema_coefficients()
+        # (kernel_dim X ema_projection_size X 1+sequence_length)
+        vander = torch.arange(length + 1).to(damping_factor).view(1, 1, length + 1) * torch.log(
+            previous_timestep_weight
+        )
+        vander = torch.exp(vander)
+        if past_state is not None:
+            # (kernel_dim X ema_projection_size X sequence_length) * (kernel_dim X ema_projection_size X 1)
+            # -> (kernel_dim X ema_projection_size X sequence_length)
+            past_ema_proj = vander[:, :, 1:] * (self.kernel_projection_matrix * self.scale).unsqueeze(-1)
+            # past_state will be (batch_size, kernel_dim, ema_projection_size)
+            past_ema_state = torch.einsum("bdn,dnl->bdl", past_state, past_ema_proj)
+            # (kernel_dim X ema_projection_size) * (batch_size X kernel_dim X ema_projection_size)
+            # -> (batch_size X kernel_dim X ema_projection_size)
+            past_vandermonde = vander[:, :, -1] * past_state
+        else:
+            past_ema_state = None
+            past_vandermonde = None
+
+        # (kernel_dim X ema_projection_size X sequence_length)
+        vander = vander[:, :, :-1]
+        kernel = (damping_factor * self.ema_expansion_matrix) * vander
+        kernel_proj = torch.einsum("dnl,dn->dl", kernel, self.kernel_projection_matrix * self.scale)
+
+        ema_output = self.fft_convolution(inputs, kernel_proj, length=length)[..., 0:length]
+        ema_output = ema_output.type_as(inputs)
+        if past_ema_state is not None:
+            ema_output = ema_output + past_ema_state
+
+        updated_hidden_state = torch.einsum("bdl,dnl->bdn", inputs, torch.flip(kernel, dims=[2]))
+        if past_vandermonde is not None:
+            updated_hidden_state = updated_hidden_state + past_vandermonde
+        # return a tuple:
+        # (sequence_length, batch_size, kernel_dim)
+        # (batch_size, kernel_dim, ema_projection_size)
+        return ema_output.permute(2, 0, 1), updated_hidden_state
+
+    def one_ema_step(self, inputs, past_state=None):
+        damping_factor, previous_timestep_weight = self.get_ema_coefficients()
+        # (kernel_dim X ema_projection_size) x (batch_size X kernel_dim X 1)
+        # -> (batch_size X kernel_dim X ema_projection_size)
+        updated_state = (damping_factor * self.ema_expansion_matrix).squeeze(-1) * inputs
+        if past_state is not None:
+            updated_state = updated_state + previous_timestep_weight.squeeze(-1) * past_state
+        # (batch_size X kernel_dim)
+        out = torch.einsum("bdn,dn->bd", updated_state, self.kernel_projection_matrix * self.scale)
+        # (1 X batch_size X kernel_dim), (batch_size X kernel_dim X ema_projection_size)
+        return out.unsqueeze(0), updated_state
+
+    def forward(
+        self,
+        inputs,
+        attention_mask: Optional[torch.Tensor] = None,
+        prev_state: Optional[torch.Tensor] = None,
+        use_cache: bool = False,
+    ) -> torch.Tensor:
+        """
+        Mega's exponential moving average (EMA) sub-layer applied prior to single-headed (traditional) self-attention
+
+        Args:
+            inputs (`torch.Tensor` of shape `(sequence_length, batch_size, hidden_size)`):
+                Hidden state / embedding input to update via EMA based on FFT convolution
+            attention_mask (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+                Indicates which inputs are to be ignored (mostly due to padding), where elements are either 1 for *not
+                masked* or 0 for *masked*
+            prev_state (`torch.Tensor` of shape `(batch_size, config.ndim)`, *optional*):
+                The hidden state returned from the previous timestep during incremental decoding.
+            use_cache (`bool`, default `False`):
+                Whether to perform incremental decoding; uses `prev_state` as the prior timestep, and returns the
+                updated EMA hidden state for use in the next step
+
+        Returns:
+            `tuple(torch.FloatTensor)` containing various elements depending on configuration ([`MegaConfig`]) and
+            inputs:
+            - **hidden_states** (`torch.FloatTensor` of shape `(sequence_length, batch_size, hidden_size)`) -- Hidden
+              states updated by EMA, with same shapes as inputs
+            - **updated_state** (*optional*, returned when `use_cache=True`) `torch.FloatTensor of shape `(batch_size,
+              config.ndim)` -- The incremental EMA state for use in the next step of incremental decoding
+        """
+
+        seq_len, bsz, embed_dim = inputs.size()
+        if embed_dim != self.embed_dim:
+            raise ValueError(
+                f"Unexpected embedding dimension received: input is {embed_dim}, model expects {self.embed_dim}"
+            )
+
+        # sequence_length X batch_size X hidden_size
+        residual = inputs * self.residual_weight
+
+        # (sequence_length x batch_size x hidden_size) -> (batch_size x hidden_size x sequence_length)
+        inputs = inputs.permute(1, 2, 0)
+        # mask the input: output is a tensor with 0 in the masked positions
+        if attention_mask is not None:
+            inputs = inputs * (attention_mask.unsqueeze(1).type_as(inputs))
+
+        if self.bidirectional and use_cache:
+            raise RuntimeError("Bidirectional EMA does not support incremental state")
+
+        if use_cache:
+            out, updated_state = self.ema_step(inputs, seq_len, past_state=prev_state)
+
+            # (batch_size X hidden_size) -> (1 x batch_size x hidden_size)
+            out = F.silu(out + residual)
+
+            # if incremental decoding, return the new state along with the output
+            return out, updated_state
+        else:
+            # (hidden_size x sequence_length)
+            kernel = self.get_ema_kernel(seq_len)
+            fft_len = seq_len
+            s_index = 0
+            kernel_size = kernel.size(1)
+            if self.bidirectional:
+                # split the kernel for each direction of EMA
+                k1, k2 = torch.split(kernel, [self.embed_dim, self.embed_dim], dim=0)
+                # (hidden_size X 2*sequence_length - 1)
+                kernel = F.pad(k1, (kernel_size - 1, 0)) + F.pad(k2.flip(-1), (0, kernel_size - 1))
+                inputs = F.pad(inputs, (kernel_size - 1, 0))
+                fft_len = fft_len + kernel_size - 1
+                s_index = 2 * kernel_size - 2
+
+            ema_output = self.fft_convolution(inputs, kernel, length=fft_len)[..., s_index : s_index + seq_len]
+            ema_output = ema_output.type_as(inputs)
+            # (batch_size X hidden_size X sequence_length) -> (sequence_length X batch_size X hidden_size)
+            gated_ema_output = F.silu(ema_output.permute(2, 0, 1) + residual)
+
+            return gated_ema_output, None
+
+
+class MegaGatedCrossAttention(nn.Module):
+    """
+    Gated Structured State Attention for use in encoder-decoder model. See Mega paper for more details. Only
+    modifications from original implementation are variable names, removing the unnecessary `before_attn_fn` and
+    `static_kv` arguments, and the stateful representation of incremental decoder state.
+    """
+
+    def __init__(self, config: MegaConfig):
+        super().__init__()
+
+        self.config = config
+        self.activation = ACT2FN[self.config.activation]
+        self.attention_activation = self.config.attention_activation
+        self.scaling = self.config.shared_representation_size**-0.5 if self.attention_activation == "softmax" else None
+
+        self.dropout = MegaDropout(self.config.dropout_prob, is_featurewise=self.config.use_feature_dropout)
+        self.hidden_dropout = MegaDropout(
+            self.config.hidden_dropout_prob, is_featurewise=self.config.use_feature_dropout
+        )
+        # Attention dropout is standard dropout
+        self.attention_dropout = MegaDropout(self.config.attention_probs_dropout_prob, is_featurewise=False)
+
+        self.prenorm = self.config.normalize_before_mega
+        self.norm = MegaSequenceNorm(
+            self.config.normalization_type, self.config.hidden_size, affine=self.config.norm_affine
+        )
+
+        self.k_proj = nn.Linear(self.config.hidden_size, self.config.shared_representation_size)
+        self.v_proj = nn.Linear(self.config.hidden_size, self.config.hidden_size)
+        self.q_proj = nn.Linear(
+            self.config.hidden_size, 2 * self.config.hidden_size + self.config.shared_representation_size
+        )
+        self.h_proj = nn.Linear(self.config.hidden_size, self.config.hidden_size)
+
+        if self.config.relative_positional_bias == "simple":
+            self.rel_pos_bias = MegaSimpleRelativePositionalBias(config)
+        elif self.config.relative_positional_bias == "rotary":
+            self.rel_pos_bias = MegaRotaryRelativePositionalBias(config)
+        else:
+            raise ValueError(f"unknown relative position bias: {self.config.relative_positional_bias}")
+
+        self.softmax = nn.Softmax(dim=-1)
+
+    def element_attention(self, query, key, key_padding_mask, pidx):
+        bsz, src_len, _ = key.size()
+        tgt_len = query.size(1) if pidx is None else pidx + 1
+        if key_padding_mask is not None:
+            # (batch_size X source_sequence_length) --> (batch_size X 1 X 1)
+            lengths = key_padding_mask.sum(dim=-1).view(bsz, 1, 1)
+        else:
+            lengths = src_len
+
+        # (target_sequence_length X source_sequence_length)
+        bias = self.rel_pos_bias(max(tgt_len, src_len))[:, :src_len]
+        if pidx is not None:
+            if query.size(1) != 1:
+                raise ValueError("Position offset provided with queries longer than 1 token")
+            # source_sequence_length
+            bias = bias[pidx]
+        else:
+            # (target_sequence_length X source_sequence_length)
+            bias = bias[:tgt_len]
+
+        # (batch_size X target_sequence_length X source_sequence_length)
+        qk = torch.bmm(query, key.transpose(1, 2)) / lengths + bias
+
+        attn_weights = ACT2FN[self.attention_activation](qk).type_as(qk)
+
+        if key_padding_mask is not None:
+            attn_weights = attn_weights * key_padding_mask.unsqueeze(1)
+
+        return attn_weights
+
+    def softmax_attention(self, query, key, key_padding_mask, pidx):
+        bsz, src_len, _ = key.size()
+        tgt_len = query.size(1) if pidx is None else pidx + 1
+
+        # (target_sequence_length X source_sequence_length)
+        bias = self.rel_pos_bias(max(tgt_len, src_len))[:, :src_len]
+        if pidx is not None:
+            if query.size(1) != 1:
+                raise ValueError("Position offset provided with queries longer than 1 token")
+            # source_sequence_length
+            bias = bias[pidx]
+        else:
+            # (target_sequence_length X source_sequence_length)
+            bias = bias[:tgt_len]
+
+        # scaled attention
+        query = query * self.scaling
+        # (batch_size X target_sequence_length X source_sequence_length)
+        qk = torch.bmm(query, key.transpose(1, 2)) + bias
+
+        if key_padding_mask is not None:
+            qk = qk.masked_fill((1 - key_padding_mask).unsqueeze(1).to(torch.bool), float("-inf"))
+
+        attn_weights = self.softmax(qk).type_as(qk)
+        return attn_weights
+
+    def forward(
+        self,
+        query,
+        key: Optional[torch.Tensor],
+        value: Optional[torch.Tensor],
+        key_padding_mask: Optional[torch.Tensor] = None,
+        past_key_values: Optional[tuple[torch.Tensor]] = None,
+        output_attentions: bool = False,
+        use_cache: bool = False,
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor]]:
+        """
+        Gated cross-attention used in Mega
+
+        Args:
+            query (`torch.Tensor` of shape `(target_sequence_length, batch_size, hidden_size)`):
+                The self (or target) sequence input used as query inputs for cross-attention
+            key (`torch.Tensor` of shape `(source_sequence_length, batch_size, hidden_size)`):
+                The cross (or source) sequence input with shape used as keys in cross-attention
+            value (`torch.Tensor` of shape `(source_sequence_length, batch_size, hidden_size)`):
+                The cross (or source) sequence input with shape used as values in cross-attention
+            key_padding_mask (`torch.LongTensor` of shape `(batch_size, source_sequence_length)`, *optional*):
+                Padding mask corresponding to the source sequence, where entries are 1 for *not masked* and 0 for
+                *masked* tokens
+            past_key_values (`tuple(torch.FloatTensor)`, *optional*):
+                If provided, the hidden state returned from the previous timestep during incremental decoding; expects
+                that prior cross-attention keys and values will be the last two items in the tuple
+            output_attentions (`bool`, defaults to `False`):
+                Whether or not to return the cross-attention weights.
+            use_cache (`bool`, defaults to `False`):
+                Whether to perform incremental decoding; uses `prev_state` as the prior timestep, and returns the
+                updated EMA hidden state for use in the next step
+
+        Returns:
+            `tuple(torch.FloatTensor)` containing various elements depending on configuration ([`MegaConfig`]) and
+            inputs:
+            - **hidden_states** (`torch.FloatTensor` of shape `(target_sequence_length, batch_size, hidden_size)`) --
+              Hidden states from target sequence updated by gated cross-attention
+            - **attn_weights** (*optional*, returned when `output_attentions=True`) `torch.FloatTensor` of shape
+              `(batch_size, source_sequence_length, target_sequence_length)` -- The pairwise cross-attention weights
+              corresponding to each token in the source and target sequences
+            - **cross_key** (*optional*, returned when `use_cache=True`) `torch.FloatTensor` of shape `(batch_size,
+              source_sequence_length, config.shared_representation_size)` -- The cross-attention key state for use in
+              the next step of incremental decoding
+            - **cross_value** (*optional*, returned when `use_cache=True`) `torch.FloatTensor` of shape `(batch_size,
+              source_sequence_length, config.hidden_size)` -- The cross-attention value state for use in the next step
+              of incremental decoding
+        """
+
+        seq_len, bsz, embed_dim = query.size()
+        if embed_dim != self.config.hidden_size:
+            raise ValueError(
+                f"Unexpected embedding dimension received: input is {embed_dim} but expected {self.config.hidden_size}"
+            )
+
+        if past_key_values is not None:
+            # make sure the inputs only have a sequence length of 1 if we're doing incremental decoding
+            if seq_len != 1:
+                raise ValueError(f"Incremental decoding requested with self-sequence length > 1: {seq_len}")
+            # expect past_key_values to have (self_key, self_value, self_ema, cross_key, cross_value)
+            prev_cross_key, prev_cross_value = past_key_values[-2:]
+            key = value = None
+
+            # use the self-attention cache to get the position id of the current step
+            prev_self_key = past_key_values[0]
+            num_incremental_steps = prev_self_key.size(1) + 1
+        else:
+            prev_cross_key = prev_cross_value = None
+            # we still need the position id if we're doing incremental decoding (past_key_values will be None for the first step)
+            num_incremental_steps = 0 if use_cache and (seq_len == 1) else None
+
+        full_query = query
+        if self.prenorm:
+            full_query = self.norm(full_query)
+
+        # (target_sequence_length X batch_size X 2*hidden_size + shared_representation_size)
+        query_projected = self.q_proj(full_query)
+        # split the query projections into separate components
+        # - residual_weight is passed through sigmoid and sent through elementwise multiplication to the gated/weighted targets prior to being added to the query directly
+        # - target_gate is a silu-gated tensor that is multiplied by the attention-weighted target below prior to residual connection
+        # - attention_query is the part that is passed to the attention function
+        residual_weight, target_gate, attention_query = torch.split(
+            query_projected,
+            [self.config.hidden_size, self.config.hidden_size, self.config.shared_representation_size],
+            dim=-1,
+        )
+
+        # (target_sequence_length X batch_size X hidden_size)
+        residual_weight = torch.sigmoid(residual_weight)
+        target_gate = F.silu(target_gate)
+
+        if key is None:
+            if value is not None:
+                raise ValueError("Key and value must be `None` simultaneously")
+            projected_key = projected_value = None
+        else:
+            # (source_sequence_length X batch_size X shared_representation_size)
+            projected_key = self.k_proj(key)
+            # (source_sequence_length X batch_size X hidden_size)
+            projected_value = self.activation(self.v_proj(key))
+
+        # (target_sequence_length X batch_size X shared_representation_size)
+        # -> (batch_size X target_sequence_length X shared_representation_size)
+        attention_query = attention_query.transpose(0, 1)
+        if projected_key is not None:
+            projected_key = projected_key.transpose(0, 1)
+        if projected_value is not None:
+            projected_value = projected_value.transpose(0, 1)
+
+        # if we're doing incremental decoding, k and v are None and need to be overwritten with past values
+        if past_key_values is not None:
+            projected_key = prev_cross_key
+            projected_value = prev_cross_value
+
+        # if we're returning the cache for later use, store these now for later return (can be done without having past_key_values provided)
+        if use_cache:
+            updated_cross_key = projected_key
+            updated_cross_value = projected_value
+
+        ctx_len = projected_key.size(1)
+        # This is part of a workaround to get around fork/join parallelism
+        # not supporting Optional types.
+        if key_padding_mask is not None and key_padding_mask.dim() == 0:
+            key_padding_mask = None
+
+        if key_padding_mask is not None:
+            if key_padding_mask.size(0) != bsz:
+                raise ValueError("Key padding mask does not align on the batch dimension")
+            if key_padding_mask.size(1) != ctx_len:
+                raise ValueError("Key padding mask does not align on the sequence length dimension")
+
+        if self.attention_activation == "softmax":
+            attn_weights = self.softmax_attention(
+                attention_query, projected_key, key_padding_mask, num_incremental_steps
+            )
+        else:
+            attn_weights = self.element_attention(
+                attention_query, projected_key, key_padding_mask, num_incremental_steps
+            )
+
+        projected_value = self.hidden_dropout(projected_value, batch_first=True)
+        kernel = self.attention_dropout(attn_weights)
+        # (batch_size X target_sequence_length X hidden_size)
+        # -> (target_sequence_length X batch_size X hidden_size)
+        weighted_targets = torch.bmm(kernel, projected_value).transpose(0, 1)
+        # (target_sequence_length X batch_size X hidden_size)
+        weighted_targets = self.activation(self.h_proj(weighted_targets * target_gate))
+        weighted_targets = self.dropout(weighted_targets)
+        out = torch.addcmul(query, residual_weight, weighted_targets - query)
+
+        if not self.prenorm:
+            out = self.norm(out)
+
+        outputs = (out, attn_weights) if output_attentions else (out,)
+        if use_cache:
+            outputs = outputs + (updated_cross_key, updated_cross_value)
+
+        return outputs
+
+
+class MegaMovingAverageGatedAttention(nn.Module):
+    """
+    Pure PyTorch implementation of Mega block; see https://huggingface.co/papers/2209.10655 and original fairseq implementation
+    at https://github.com/facebookresearch/mega (copyright Meta Research, licensed under MIT License)
+
+    Differences from original implementation include hidden state refactor and fixed inconsistency with additive /
+    multiplicative attention masks
+    """
+
+    def __init__(self, config: MegaConfig):
+        super().__init__()
+        self.config = config
+        self.activation = ACT2FN[self.config.activation]
+        self.scaling = (
+            self.config.shared_representation_size**-0.5 if self.config.attention_activation == "softmax" else None
+        )
+        self.dropout = MegaDropout(self.config.dropout_prob, is_featurewise=self.config.use_feature_dropout)
+        self.hidden_dropout = MegaDropout(
+            self.config.hidden_dropout_prob, is_featurewise=self.config.use_feature_dropout
+        )
+        # attention dropout is standard dropout
+        self.attention_dropout = MegaDropout(self.config.attention_probs_dropout_prob, is_featurewise=False)
+
+        self.norm = MegaSequenceNorm(
+            self.config.normalization_type, self.config.hidden_size, affine=self.config.norm_affine
+        )
+        self.ema_gate = MegaMultiDimensionDampedEma(config)
+
+        self.v_proj = nn.Linear(self.config.hidden_size, self.config.intermediate_size)
+        self.mx_proj = nn.Linear(
+            self.config.hidden_size,
+            self.config.shared_representation_size + self.config.intermediate_size + 2 * self.config.hidden_size,
+        )
+        self.h_proj = nn.Linear(self.config.intermediate_size, self.config.hidden_size)
+
+        self.qk_weight = nn.Parameter(torch.Tensor(2, self.config.shared_representation_size))
+        self.qk_bias = nn.Parameter(torch.Tensor(2, self.config.shared_representation_size))
+
+        if self.config.relative_positional_bias == "simple":
+            self.rel_pos_bias = MegaSimpleRelativePositionalBias(config)
+        elif self.config.relative_positional_bias == "rotary":
+            self.rel_pos_bias = MegaRotaryRelativePositionalBias(config)
+        else:
+            raise ValueError(f"Unknown relative positional bias: {self.config.relative_positional_bias}")
+
+        self.softmax = nn.Softmax(dim=-1)
+        self.attention_function = (
+            self.softmax_attention if self.config.attention_activation == "softmax" else self.element_attention
+        )
+
+    def element_attention(self, query, key, padding_mask, causal_mask):
+        """
+        Apply element-wise attention via relu^2 or laplace. Same as original implementation but with standardized
+        causal attention mask. Expects the Hugging Face standard attention mask paradigm: 1 for not masked, and 0 for
+        masked.
+        """
+        seq_len = key.size(2)
+        if padding_mask is not None:
+            # (batch_size X number of chunks X 1)
+            lengths = padding_mask.sum(-1, keepdim=True)
+            # (batch_size X number of chunks X 1 X 1)
+            lengths = lengths.clamp(min=1.0).unsqueeze(-1)
+        else:
+            lengths = seq_len
+
+        if causal_mask is not None:
+            lengths = causal_mask.sum(dim=-1, keepdim=True)
+
+        # (sequence_length X sequence_length)
+        bias = self.rel_pos_bias(seq_len)
+        if seq_len != query.size(2):
+            if query.size(2) != 1:
+                raise ValueError("Size mismatch between Q and K in element attention")
+            # (1 X sequence_length)
+            bias = bias[-1:]
+
+        # (batch_size X number of chunks X sequence_length X sequence_length)
+        qk = torch.matmul(query, key.transpose(2, 3)) / lengths + bias
+
+        attn_weights = ACT2FN[self.config.attention_activation](qk).type_as(qk)
+
+        if padding_mask is not None:
+            attn_weights = attn_weights * padding_mask.unsqueeze(2)
+
+        if causal_mask is not None:
+            attn_weights = attn_weights * causal_mask
+
+        return attn_weights
+
+    def softmax_attention(self, query, key, padding_mask, causal_mask):
+        "Standard softmax self-attention, as in the original Transformer paper"
+        seq_len = key.size(2)
+        # (sequence_length X sequence_length)
+        bias = self.rel_pos_bias(seq_len)
+        if seq_len != query.size(2):
+            if query.size(2) != 1:
+                raise ValueError("Size mismatch between Q and K in softmax attention")
+            # (1 X sequence_length)
+            bias = bias[-1:]
+
+        # scaled attention
+        query = query * self.scaling
+
+        # (batch_size x number of chunks x chunk_size x chunk_size) if chunking
+        # (batch_size x 1 x sequence_length x sequence_length) otherwise
+        qk = torch.matmul(query, key.transpose(2, 3)) + bias
+
+        # apply causal mask (presumed to be 1/0 for not masked / masked)
+        # additive, but convert to 0/-inf (which is not explicitly in the Mega source code)
+        if causal_mask is not None:
+            additive_causal_mask = torch.zeros_like(causal_mask, dtype=qk.dtype)
+            additive_causal_mask = additive_causal_mask.masked_fill((1 - causal_mask).bool(), float("-inf"))
+            qk = qk + additive_causal_mask
+
+        if padding_mask is not None:
+            # 1 for tokens which are *not masked*
+            # 0 for tokens which are *masked*
+            # replace masked tokens with -inf to make softmax ignore them
+            # need to invert the padding mask to match what mega original did
+            padding_mask = 1 - padding_mask
+            padding_mask_all = padding_mask.all(dim=-1, keepdim=True)
+            padding_mask = torch.logical_and(padding_mask, ~padding_mask_all)
+            qk = qk.masked_fill(padding_mask.unsqueeze(2).to(torch.bool), float("-inf"))
+
+        attn_weights = self.softmax(qk).type_as(qk)
+        return attn_weights
+
+    def forward(
+        self,
+        input,
+        padding_mask: Optional[torch.Tensor] = None,
+        causal_mask: Optional[torch.Tensor] = None,
+        past_key_values: Optional[tuple[torch.Tensor]] = None,
+        output_attentions=False,
+        use_cache=False,
+    ):
+        """
+        Mega's self-attention block, which combines multi-headed EMA with traditional self-attention
+
+        Args:
+            input (`torch.Tensor` of shape `(sequence_length, batch_size, hidden_size)`):
+                Hidden states to be updated by Mega's self-attention
+            padding_mask (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+                Indicates which inputs are to be ignored due to padding, where elements are either 1 for *not masked*
+                or 0 for *masked*
+            causal_mask (`torch.LongTensor` of shape `(sequence_length, sequence_length)`, *optional*):
+                Indicates which inputs are to be ignored due to causal attention, where elements are either 1 for *not
+                masked* or 0 for *masked*
+            past_key_values (`tuple(torch.Tensor)`, *optional*):
+                The hidden states returned from the previous timestep during incremental decoding; expects that
+                self-attention key, value, and EMA states are the first 3 entries in the tuple
+            output_attentions (`bool`, default `False`):
+                Whether to return self-attention weights
+            use_cache (`bool`, default `False`):
+                Whether to perform incremental decoding; uses `past_key_values` as prior state, and returns the updated
+                states for use in the next step
+
+        Returns:
+            `tuple(torch.FloatTensor)` containing various elements depending on configuration ([`MegaConfig`]) and
+            inputs:
+            - **hidden_states** (`torch.FloatTensor` of shape `(sequence_length, batch_size, hidden_size)`) -- Hidden
+              states from target sequence updated by Mega's self-attention
+            - **attn_weights** (*optional*, returned when `output_attentions=True`) `torch.FloatTensor` of shape
+              `(batch_size, 1, sequence_length, sequence_length)` -- The self-attention weights corresponding to how
+              each token in the input sequence attends to every other token
+            - **self_key** (*optional*, returned when `use_cache=True`) `torch.FloatTensor` of shape `(batch_size,
+              sequence_length, config.shared_representation_size)` -- The self-attention key state for use in the next
+              step of incremental decoding
+            - **self_value** (*optional*, returned when `use_cache=True`) `torch.FloatTensor` of shape `(batch_size,
+              sequence_length, config.hidden_size)` -- The self-attention value state for use in the next step of
+              incremental decoding
+            - **self_ema_state** (*optional*, returned when `use_cache=True`) `torch.FloatTensor` of shape
+              `(batch_size, config.ndim)` The incremental EMA state for use in the next step of incremental decoding.
+        """
+
+        seq_len, bsz, embed_dim = input.size()
+        if embed_dim != self.config.hidden_size:
+            raise ValueError(f"Input embedding dimension should be {self.config.hidden_size}; received {embed_dim}")
+
+        # store inputs for residual connection and handle pre-norm if requested
+        residual = input
+        if self.config.normalize_before_mega:
+            input = self.norm(input)
+
+        # (sequence_length X batch_size X hidden_size) -> (sequence_length X batch_size X intermediate_size)
+        value = self.activation(self.v_proj(input))
+
+        # unpack the incremental state if provided
+        # assumed to be (self K, self V, self EMA state, cross K, cross V)
+        # also assumes that incremental decoding is working one token at a time, so input sequence length must be 1
+        if self.config.is_decoder and (past_key_values is not None):
+            if seq_len > 1:
+                raise ValueError(f"Incremental decoding only supports self sequence length of 1; received {seq_len}")
+            # the first 3 items in the saved states will be these regardless of whether cross-attention is present
+            prev_self_key, prev_self_value, prev_ema_state = past_key_values[0:3]
+        else:
+            prev_self_key = prev_self_value = prev_ema_state = None
+
+        # ema output is (sequence_length x batch_size x hidden_size)
+        # updated_ema_state will be None if use_cache=False; otherwise (batch_size, config.ndim)
+        ema_out, updated_ema_state = self.ema_gate(
+            input, attention_mask=padding_mask, prev_state=prev_ema_state, use_cache=use_cache
+        )
+        ema_out = self.dropout(ema_out)
+
+        # (sequence_length X batch_size X hidden_size)
+        # -> (sequence_length X batch_size X 2*hidden_size + config.shared_representation_size + config.intermediate_size)
+        # - residual_weight -> sigmoid -> applied to residual connection in torch.addcmul
+        # - query_key_gates -> split into two components: query_key becomes query and key for attention input, gates becomes gating for self-attention output
+        # - intermediate_state -> added to weighted attention output, sent through activation, and has inputs subtracted during
+        #   torch.addcmul to create the final layer output
+        base = self.mx_proj(ema_out)
+        residual_weight, query_key_gates, intermediate_state = torch.split(
+            base,
+            [
+                self.config.hidden_size,
+                self.config.shared_representation_size + self.config.intermediate_size,
+                self.config.hidden_size,
+            ],
+            dim=-1,
+        )
+
+        # (sequence_length X batch_size X hidden_size)
+        residual_weight = torch.sigmoid(residual_weight)
+
+        # (sequence_length X batch_size X shared_representation_size + intermediate_size)
+        query_key_gates = F.silu(query_key_gates)
+
+        # split into two different tensors: one for Q/K usage and the other for gating self-attention
+        query_key, attention_gate = torch.split(
+            query_key_gates, [self.config.shared_representation_size, self.config.intermediate_size], dim=-1
+        )
+
+        # (sequence_length X batch_size X shared_representation_size)
+        # -> (sequence_length X batch_size X 1 X shared_representation_size)
+        # -> (sequence_length X batch_size X 2 X shared_representation_size)
+        query_key = query_key.unsqueeze(2) * self.qk_weight + self.qk_bias
+
+        # (sequence_length X batch_size X 2 X shared_representation_size)
+        # -> 2 tensors of (sequence_length X batch_size X shared_representation_size)
+        query, key = torch.unbind(query_key, dim=2)
+
+        # (sequence_length X batch_size X dimension)
+        # -> (batch_size X sequence_length X dimension)
+        # where `dimension` is either shared_representation_size (queries and keys) or intermediate_size (values)
+        query = query.transpose(0, 1)
+        key = key.transpose(0, 1)
+        value = value.transpose(0, 1)
+
+        if self.config.is_decoder:
+            # combine history and current to save updated state (if history is provided)
+            # when chunking is applied, the past states will be None at the end of the chunk, in
+            # which case, proceed as if no K/V history had been provided
+            # saved states are stored with shape (batch_size X sequence_length X dimension)
+            if prev_self_key is not None:
+                key = torch.cat([prev_self_key, key], dim=1)
+            if prev_self_value is not None:
+                value = torch.cat([prev_self_value, value], dim=1)
+
+            # if not chunking, store as-is
+            if not self.config.use_chunking:
+                updated_self_key = key
+                updated_self_value = value
+            else:
+                curr_len = key.size(1) % self.config.chunk_size
+                if curr_len == 0:
+                    # if we're chunking and have reached the end of a chunk, wipe out the saved state
+                    updated_self_key = None
+                    updated_self_value = None
+                else:
+                    updated_self_key = key
+                    updated_self_value = value
+
+        ctx_len = key.size(1)  # potentially differs from seq_len because of incremental decoding
+        if not self.config.use_chunking:
+            # if we're not chunking, treat the entire sequence as one long chunk
+            # (batch_size X sequence_length X dimension) -> (batch_size X 1 X sequence_length X dimension)
+            query = query.unsqueeze(1)
+            key = key.unsqueeze(1)
+            value = value.unsqueeze(1)
+            if padding_mask is not None:
+                # (batch_size X sequence_length) -> (batch_size X 1 X sequence_length)
+                padding_mask = padding_mask.unsqueeze(1)
+        else:
+            # otherwise, split the sequences in the batch into `n_chunks` chunks of size `chunk_size`
+            if seq_len < self.config.chunk_size:
+                query = query.unsqueeze(1)
+            else:
+                # (batch_size X sequence_length X dimension) -> (batch_size X n_chunks X chunk_size X dimension)
+                n_chunks = seq_len // self.config.chunk_size
+                query = query.reshape(bsz, n_chunks, self.config.chunk_size, self.config.shared_representation_size)
+
+            if ctx_len < self.config.chunk_size:
+                key = key.unsqueeze(1)
+                value = value.unsqueeze(1)
+                if padding_mask is not None:
+                    padding_mask = padding_mask.unsqueeze(1)
+            else:
+                # (batch_size X sequence_length X dimension) -> (batch_size X n_chunks X chunk_size X dimension)
+                n_chunks = ctx_len // self.config.chunk_size
+                key = key.reshape(bsz, n_chunks, self.config.chunk_size, self.config.shared_representation_size)
+                value = value.reshape(bsz, n_chunks, self.config.chunk_size, self.config.intermediate_size)
+                if padding_mask is not None:
+                    padding_mask = padding_mask.view(bsz, n_chunks, self.config.chunk_size)
+
+        # this is in the original Mega implementation to work around fork/join parallelism not supporting optional types
+        if padding_mask is not None and padding_mask.dim() == 0:
+            padding_mask = None
+
+        attn_weights = self.attention_function(query, key, padding_mask=padding_mask, causal_mask=causal_mask)
+
+        value = self.hidden_dropout(value, batch_first=True)
+        kernel = self.attention_dropout(attn_weights)
+
+        # (batch_size x n_chunks x chunk_size x intermediate_size) -> (sequence_length X batch_size X intermediate_size)
+        weighted_self_output = (
+            torch.matmul(kernel, value).view(bsz, seq_len, self.config.intermediate_size).transpose(0, 1)
+        )
+
+        # (sequence_length X batch_size X intermediate_size) -> (sequence_length X batch_size X hidden_size)
+        weighted_self_output = self.activation(intermediate_state + self.h_proj(weighted_self_output * attention_gate))
+        weighted_self_output = self.dropout(weighted_self_output)
+        # (sequence_length X batch_size X hidden_size)
+        out = torch.addcmul(residual, residual_weight, weighted_self_output - residual)
+
+        if not self.config.normalize_before_mega:
+            out = self.norm(out)
+
+        return_values = (out, attn_weights) if output_attentions else (out,)
+
+        if self.config.is_decoder:
+            return_values = return_values + (updated_self_key, updated_self_value, updated_ema_state)
+
+        return return_values
+
+
+class MegaNormalizedFeedForwardNetwork(nn.Module):
+    """
+    Normalized feed-forward network used in Mega blocks. Left as-is from original Mega repo aside from retrieving args
+    from Hugging Face config
+    """
+
+    def __init__(self, config: MegaConfig):
+        super().__init__()
+
+        self.config = config
+        self.hidden_dim = config.nffn_hidden_size
+        self.act_fn = config.activation
+        self.activation = ACT2FN[config.activation]
+
+        self.dropout = MegaDropout(self.config.dropout_prob, is_featurewise=self.config.use_feature_dropout)
+        self.hidden_dropout = MegaDropout(
+            self.config.nffn_activation_dropout_prob, is_featurewise=self.config.use_feature_dropout
+        )
+
+        self.prenorm = self.config.normalize_before_ffn
+        self.norm = MegaSequenceNorm(
+            self.config.normalization_type, self.config.hidden_size, affine=self.config.norm_affine
+        )
+
+        self.fc1 = nn.Linear(self.config.hidden_size, self.config.nffn_hidden_size)
+        self.fc2 = nn.Linear(self.config.nffn_hidden_size, self.config.hidden_size)
+
+    def forward(self, inputs):
+        residual = inputs
+
+        if self.prenorm:
+            inputs = self.norm(inputs)
+
+        hidden = self.activation(self.fc1(inputs))
+        hidden = self.hidden_dropout(hidden)
+        output = self.fc2(hidden)
+        output = self.dropout(output)
+        output = output + residual
+
+        if not self.prenorm:
+            output = self.norm(output)
+
+        return output
+
+
+class MegaBlock(nn.Module):
+    def __init__(self, config: MegaConfig):
+        super().__init__()
+        self.seq_len_dim = 1
+        self.mega_layer = MegaMovingAverageGatedAttention(config)
+        self.nffn = MegaNormalizedFeedForwardNetwork(config) if config.use_normalized_ffn else None
+        self.is_decoder = config.is_decoder
+        self.add_cross_attention = config.add_cross_attention
+        if self.add_cross_attention:
+            if not self.is_decoder:
+                raise ValueError(f"{self} should be used as a decoder model if cross attention is added")
+            self.cross_attn = MegaGatedCrossAttention(config)
+        else:
+            self.cross_attn = None
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.LongTensor] = None,
+        causal_mask: Optional[torch.LongTensor] = None,
+        encoder_hidden_states: Optional[torch.FloatTensor] = None,
+        encoder_attention_mask: Optional[torch.FloatTensor] = None,
+        past_key_values: Optional[tuple[torch.FloatTensor]] = None,
+        output_attentions: Optional[bool] = False,
+        use_cache: bool = False,
+    ) -> tuple[torch.Tensor]:
+        """
+        A single Mega layer: either encoder or decoder, with optional cross-attention and optional normalized
+        feed-forward layer
+
+        Args:
+            hidden_states (`torch.Tensor` of shape `(target_sequence_length, batch_size, hidden_size)`):
+                Hidden states to be updated by the Mega block
+            attention_mask (`torch.LongTensor` of shape `(batch_size, target_sequence_length)`, *optional*):
+                Indicates which entries in the self/target sequence are to be ignored (mostly due to padding), where
+                elements are either 1 for *not masked* or 0 for *masked*. Causal attention is enforced internally.
+            causal_mask (`torch.LongTensor` of shape `(sequence_length, sequence_length)`, *optional*):
+                Indicates which inputs are to be ignored due to causal attention, where elements are either 1 for *not
+                masked* or 0 for *masked*
+            encoder_hidden_states (`torch.Tensor`, of shape `(source_sequence_length, batch_size, hidden_size)`, *optional*):
+                Encoder hidden states to be used for cross-attention (and required for encoder-decoder model setup)
+            encoder_attention_mask (`torch.LongTensor` of shape `(batch_size, source_sequence_length)`, *optional*):
+                Indicates which entries in the cross/source sequence are to be ignored (mostly due to padding), where
+                elements are either 1 for *not masked* or 0 for *masked*.
+            past_key_values (`tuple(torch.Tensor)`, *optional*):
+                The hidden states returned from the previous timestep during incremental decoding; expects that
+                self-attention key, value, and EMA states are the first 3 entries in the tuple, and (if doing
+                cross-attention) cross-attention key and value are the last 2 entries in the tuple
+            output_attentions (`bool`, default `False`):
+                Whether to return self-attention weights
+            use_cache (`bool`, default `False`):
+                Whether to perform incremental decoding; uses `past_key_values` as prior state, and returns the updated
+                states for use in the next step
+
+        Returns:
+            `tuple(torch.FloatTensor)` containing various elements depending on configuration ([`MegaConfig`]) and
+            inputs:
+            - **hidden_states** (`torch.FloatTensor` of shape `(target_sequence_length, batch_size, hidden_size)`) --
+              Hidden states from target sequence updated by Mega
+            - **self_attn_weights** (*optional*, returned when `output_attentions=True`) `torch.FloatTensor` of shape
+              `(batch_size, 1, target_sequence_length, target_sequence_length)` -- The self-attention weights
+              corresponding to how each token in the input sequence attends to every other token
+            - **cross_attn_weights** (*optional*, returned when `output_attentions=True` and
+              `config.add_cross_attention=True`) `torch.FloatTensor` of shape `(batch_size, source_sequence_length,
+              target_sequence_length)` -- Pairwise cross-attention weights between every entry in the source sequence
+              and target sequence
+            - **self_key** (*optional*, returned when `use_cache=True`) `torch.FloatTensor` of shape `(batch_size,
+              sequence_length, config.shared_representation_size)` -- The self-attention key state for use in the next
+              step of incremental decoding
+            - **self_value** (*optional*, returned when `use_cache=True`) `torch.FloatTensor` of shape `(batch_size,
+              sequence_length, config.hidden_size)` -- The self-attention value state for use in the next step of
+              incremental decoding
+            - **self_ema_state** (*optional*, returned when `use_cache=True`) `torch.FloatTensor` of shape
+              `(batch_size, config.ndim)` The incremental EMA state for use in the next step of incremental decoding.
+            - **cross_key** (*optional*, returned when `use_cache=True` and `config.is_decoder=True`)
+              `torch.FloatTensor` of shape `(batch_size, source_sequence_length, config.shared_representation_size)` --
+              The cross-attention key state for use in the next step of incremental decoding
+            - **cross_value** (*optional*, returned when `use_cache=True` and `config.is_decoder=True`)
+              `torch.FloatTensor` of shape `(batch_size, source_sequence_length, config.hidden_size)` -- The
+              cross-attention value state for use in the next step of incremental decoding
+        """
+
+        # incremental decoding in the MegaMultiDimensionDampedEma module requires that the attention mask has the same
+        # sequence length as the input tensor; if we're caching incremental states, we assume the input
+        # sequence length is 1 (Mega will break otherwise), so we take the padding mask for the final
+        # token in the input (mask is received as [batch X sequence length])
+        if use_cache and (past_key_values is not None) and (attention_mask is not None):
+            mega_padding_mask = attention_mask[:, -1].unsqueeze(-1)
+        else:
+            mega_padding_mask = attention_mask
+
+        mega_outputs = self.mega_layer(
+            input=hidden_states,
+            padding_mask=mega_padding_mask,
+            causal_mask=causal_mask,
+            past_key_values=past_key_values,
+            output_attentions=output_attentions,
+            use_cache=use_cache,
+        )
+
+        new_hidden_states = mega_outputs[0]
+        self_key, self_value, self_ema_state = mega_outputs[-3:] if use_cache else (None, None, None)
+        self_attention_weights = mega_outputs[1] if output_attentions else None
+
+        # optional cross attention
+        if self.cross_attn is not None:
+            if encoder_hidden_states is None:
+                raise ValueError("Requested cross-attention without providing encoder hidden states")
+
+            cross_attn_outputs = self.cross_attn(
+                query=new_hidden_states,
+                key=encoder_hidden_states,
+                value=encoder_hidden_states,
+                key_padding_mask=encoder_attention_mask,
+                past_key_values=past_key_values,
+                output_attentions=output_attentions,
+                use_cache=use_cache,
+            )
+
+            # update the hidden state from cross attention
+            new_hidden_states = cross_attn_outputs[0]
+            # store cross-attention k/v if caching
+            cross_key, cross_value = cross_attn_outputs[-2:] if use_cache else (None, None)
+            cross_attention_weights = cross_attn_outputs[1] if output_attentions else None
+
+        # optional NFFN follows cross attention
+        if self.nffn is not None:
+            new_hidden_states = self.nffn(new_hidden_states)
+
+        outs = (new_hidden_states,)
+        if output_attentions:
+            outs = outs + (self_attention_weights,)
+            if self.cross_attn is not None:
+                outs = outs + (cross_attention_weights,)
+
+        if use_cache:
+            new_key_values = (
+                self_key,
+                self_value,
+                self_ema_state,
+            )
+            if self.cross_attn is not None:
+                new_key_values = new_key_values + (cross_key, cross_value)
+
+            outs = outs + (new_key_values,)
+
+        return outs
+
+
+# copied from transformers.models.roberta.modeling_roberta.RobertaPooler with Roberta->Mega
+class MegaPooler(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        self.activation = nn.Tanh()
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        # We "pool" the model by simply taking the hidden state corresponding
+        # to the first token.
+        first_token_tensor = hidden_states[:, 0]
+        pooled_output = self.dense(first_token_tensor)
+        pooled_output = self.activation(pooled_output)
+        return pooled_output
+
+
+class MegaPreTrainedModel(PreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config: MegaConfig
+    base_model_prefix = "mega"
+    supports_gradient_checkpointing = False
+    _no_split_modules = ["MegaMovingAverageGatedAttention"]
+
+    def _init_weights(self, module):
+        """Initialize the weights"""
+        if isinstance(module, MegaMultiDimensionDampedEma):
+            with torch.no_grad():
+                # delta & alpha
+                nn.init.normal_(module.damping_factor, mean=0.0, std=self.config.ema_delta_alpha_range)
+                nn.init.normal_(module.decay_factor, mean=0.0, std=self.config.ema_delta_alpha_range)
+                # beta [1, -1, 1, -1, ...] seems more stable.
+                val = torch.ones(self.config.ema_projection_size, 1)
+                if self.config.ema_projection_size > 1:
+                    idx = torch.tensor(list(range(1, self.config.ema_projection_size, 2)))
+                    val.index_fill_(0, idx, -1.0)
+                module.ema_expansion_matrix.normal_(mean=0.0, std=self.config.ema_beta_range).add_(val)
+                # gamma & omega
+                nn.init.normal_(module.kernel_projection_matrix, mean=0.0, std=self.config.ema_gamma_omega_range)
+                nn.init.normal_(module.residual_weight, mean=0.0, std=self.config.ema_gamma_omega_range)
+        elif isinstance(module, MegaSimpleRelativePositionalBias):
+            nn.init.normal_(module.rel_pos_bias, mean=0.0, std=self.config.initializer_range)
+        elif isinstance(module, MegaRotaryRelativePositionalBias):
+            nn.init.normal_(module.alpha, mean=0.0, std=self.config.initializer_range)
+            nn.init.normal_(module.b_param, mean=0.0, std=self.config.initializer_range)
+        elif isinstance(module, MegaScaleNorm):
+            if self.config.norm_affine:
+                nn.init.constant_(module.scalar, 1.0)
+        elif isinstance(module, MegaRMSNorm):
+            if self.config.norm_affine:
+                nn.init.constant_(module.weight, 1.0)
+        elif isinstance(module, MegaMovingAverageGatedAttention):
+            # linear layers covered separately by the generic nn.Linear init below
+            nn.init.normal_(module.qk_weight, mean=0.0, std=self.config.initializer_range)
+            nn.init.constant_(module.qk_bias, 0.0)
+        elif isinstance(module, nn.Linear):
+            # initializes all linear layers in the entire network
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+
+
+MEGA_START_DOCSTRING = r"""
+
+    This model inherits from [`PreTrainedModel`]. Check the superclass documentation for the generic methods the
+    library implements for all its model (such as downloading or saving, resizing the input embeddings, pruning heads
+    etc.)
+
+    This model is also a PyTorch [torch.nn.Module](https://pytorch.org/docs/stable/nn.html#torch.nn.Module) subclass.
+    Use it as a regular PyTorch Module and refer to the PyTorch documentation for all matter related to general usage
+    and behavior.
+
+    Parameters:
+        config ([`MegaConfig`]): Model configuration class with all the parameters of the
+            model. Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~PreTrainedModel.from_pretrained`] method to load the model weights.
+"""
+
+MEGA_INPUTS_DOCSTRING = r"""
+    Args:
+        input_ids (`torch.LongTensor` of shape `({0})`):
+            Indices of input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        attention_mask (`torch.FloatTensor` of shape `({0})`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            [What are attention masks?](../glossary#attention-mask)
+        token_type_ids (`torch.LongTensor` of shape `({0})`, *optional*):
+            Segment token indices to indicate first and second portions of the inputs. Indices are selected in `[0,1]`:
+
+            - 0 corresponds to a *sentence A* token,
+            - 1 corresponds to a *sentence B* token.
+            This parameter can only be used when the model is initialized with `add_token_type_embeddings` parameter
+            set to `True`. All the value in this tensor should be always < config.type_vocab_size.
+
+            [What are token type IDs?](../glossary#token-type-ids)
+        inputs_embeds (`torch.FloatTensor` of shape `({0}, hidden_size)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert `input_ids` indices into associated vectors than the
+            model's internal embedding lookup matrix.
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+"""
+
+
+@add_start_docstrings(
+    "The bare MEGA Model transformer outputting raw hidden-states without any specific head on top.",
+    MEGA_START_DOCSTRING,
+)
+class MegaModel(MegaPreTrainedModel):
+    """
+
+    The model can behave as an encoder (with only self-attention) as well as a decoder, in which case a layer of
+    cross-attention is added after self-attention, following the architecture described in *Mega: Moving Average
+    Equipped Gated Attention*_ by Xuezhe Ma, Chunting Zhou, Xiang Kong, Junxian He, Liangke Gui, Graham Neubig,
+    Jonathan May, and Luke Zettlemoyer
+
+    To behave as a decoder the model needs to be initialized with the `is_decoder` argument of the configuration set to
+    `True` and `bidirectional` set to `False`. To be used in a Seq2Seq model, the model needs to initialized with both
+    `is_decoder=True` and `bidirectional=False` argument as well as `add_cross_attention` set to `True`; an
+    `encoder_hidden_states` is then expected as an input to the forward pass.
+
+    .. _*Mega: Moving Average Equipped Gated Attention*: https://huggingface.co/papers/2209.10655
+
+    """
+
+    def __init__(self, config: MegaConfig, add_pooling_layer=True):
+        super().__init__(config)
+        self.config = config
+
+        self.embedding_layer = MegaEmbeddings(config)
+        self.layers = nn.ModuleList([MegaBlock(config) for _ in range(config.num_hidden_layers)])
+
+        self.pooler = MegaPooler(config) if add_pooling_layer else None
+
+        # Initialize weights and apply final processing (retained from RoBERTa code)
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.embedding_layer.word_embeddings
+
+    def set_input_embeddings(self, value):
+        self.embedding_layer.word_embeddings = value
+
+    @add_start_docstrings_to_model_forward(MEGA_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=BaseModelOutputWithPoolingAndCrossAttentions,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        encoder_hidden_states: Optional[torch.Tensor] = None,
+        encoder_attention_mask: Optional[torch.Tensor] = None,
+        past_key_values: Optional[list[torch.FloatTensor]] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], BaseModelOutputWithPoolingAndCrossAttentions]:
+        r"""
+        encoder_hidden_states  (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`, *optional*):
+            Sequence of hidden-states at the output of the last layer of the encoder. Used in the cross-attention if
+            the model is configured as a decoder.
+        encoder_attention_mask (`torch.FloatTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Mask to avoid performing attention on the padding token indices of the encoder input. This mask is used in
+            the cross-attention if the model is configured as a decoder. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+        past_key_values (`tuple(tuple(torch.FloatTensor))` of length `config.n_layers` with each tuple having 4 tensors of shape `(batch_size, num_heads, sequence_length - 1, embed_size_per_head)`):
+            Contains precomputed key and value hidden states of the attention blocks. Can be used to speed up decoding.
+
+            If `past_key_values` are used, the user can optionally input only the last `decoder_input_ids` (those that
+            don't have their past key value states given to this model) of shape `(batch_size, 1)` instead of all
+            `decoder_input_ids` of shape `(batch_size, sequence_length)`.
+        use_cache (`bool`, *optional*):
+            If set to `True`, `past_key_values` key value states are returned and can be used to speed up decoding (see
+            `past_key_values`).
+        """
+
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
+        elif input_ids is not None:
+            self.warn_if_padding_and_no_attention_mask(input_ids, attention_mask)
+            input_shape = input_ids.size()
+            device = input_ids.device
+        elif inputs_embeds is not None:
+            input_shape = inputs_embeds.size()[:-1]
+            device = inputs_embeds.device
+        else:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        if self.config.use_chunking:
+            input_shape = torch.tensor([input_shape[0], self.config.chunk_size])
+
+        batch_size, sequence_length = input_shape
+
+        if self.config.use_chunking and (sequence_length > self.config.chunk_size):
+            if sequence_length % self.config.chunk_size != 0:
+                raise ValueError(
+                    f"config.use_chunking is activated; input sequence length must be shorter than or a multiple of config.chunk_size\nreceived sequence length of {sequence_length} with chunk size {self.config.chunk_size}"
+                )
+
+        if self.config.is_decoder:
+            use_cache = use_cache if use_cache is not None else self.config.use_cache
+
+            # Mega expects the causal mask to be a 2D square matrix of (from) x (to) over the input sequence length
+            # the HF utility function generates a 3D causal mask which includes batch size, so we'll create a dummy
+            # mask with the correct device and all ones
+            temp_mask_for_extension = torch.ones((1, sequence_length), dtype=torch.long, device=device)
+            causal_mask = self.create_extended_attention_mask_for_decoder(input_shape, temp_mask_for_extension)
+
+            # get rid of batch dimension in the generated mask; result is (sequence_length X sequence_length)
+            causal_mask = causal_mask.squeeze(0)
+        else:
+            use_cache = False
+            causal_mask = None
+
+        # if using cache, make sure we have a tuple of tuples which matches the length of our hidden layers
+        if (past_key_values is not None) and (len(past_key_values) != self.config.num_hidden_layers):
+            raise ValueError(
+                f"Received past key/value cache with size mismatch; expected {self.config.num_hidden_layers}, received {len(past_key_values)}"
+            )
+
+        # get embeddings (batch X sequence length X embed dim)
+        embedding_output = self.embedding_layer(
+            input_ids=input_ids, token_type_ids=token_type_ids, inputs_embeds=inputs_embeds
+        )
+
+        # transpose for Mega --> (seq len X batch X embed dim)
+        hidden_states = embedding_output.transpose(0, 1)
+
+        # we expect encoder hidden states to also have batch first in line
+        # with typical Hugging Face behavior (which is also how we return them)
+        # Mega expects sequence length first, so do the same transpose here
+        if encoder_hidden_states is not None:
+            encoder_hidden_states = encoder_hidden_states.transpose(0, 1)
+
+        # pass through mega layers
+        all_hidden_states = (embedding_output,) if output_hidden_states else None
+        all_self_attentions = () if output_attentions else None
+        all_cross_attentions = () if output_attentions and self.config.add_cross_attention else None
+        next_decoder_cache = () if use_cache else None
+        for i, mega_layer in enumerate(self.layers):
+            current_decoder_cache = past_key_values[i] if past_key_values is not None else None
+            mega_outputs = mega_layer(
+                hidden_states=hidden_states,
+                attention_mask=attention_mask,
+                causal_mask=causal_mask,
+                encoder_hidden_states=encoder_hidden_states,
+                encoder_attention_mask=encoder_attention_mask,
+                past_key_values=current_decoder_cache,
+                output_attentions=output_attentions,
+                use_cache=use_cache,
+            )
+
+            hidden_states = mega_outputs[0]
+            if output_hidden_states:
+                # store layer-wise hidden states in the way that the user expects
+                # (seq len X batch X embed dim) --> (batch X seq len X embed dim)
+                all_hidden_states += (hidden_states.transpose(0, 1),)
+            if output_attentions:
+                self_attn_weights = mega_outputs[1]
+                all_self_attentions += (self_attn_weights,)
+                if self.config.add_cross_attention:
+                    cross_attn_weights = mega_outputs[2]
+                    all_cross_attentions += (cross_attn_weights,)
+            if use_cache:
+                updated_cache = mega_outputs[-1]
+                next_decoder_cache += (updated_cache,)
+
+        # transpose final hidden states
+        hidden_states = hidden_states.transpose(0, 1)
+
+        # optional pooling layer
+        pooled_output = self.pooler(hidden_states) if self.pooler is not None else None
+
+        if not return_dict:
+            return (hidden_states, pooled_output) + (
+                all_hidden_states,
+                next_decoder_cache,
+                all_self_attentions,
+                all_cross_attentions,
+            )
+
+        return BaseModelOutputWithPoolingAndCrossAttentions(
+            last_hidden_state=hidden_states,
+            pooler_output=pooled_output,
+            past_key_values=next_decoder_cache,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attentions,
+            cross_attentions=all_cross_attentions,
+        )
+
+
+@add_start_docstrings(
+    """MEGA Model with a `language modeling` head on top for CLM fine-tuning.""", MEGA_START_DOCSTRING
+)
+class MegaForCausalLM(MegaPreTrainedModel):
+    _tied_weights_keys = ["lm_head.weight"]
+
+    def __init__(self, config: MegaConfig):
+        super().__init__(config)
+
+        if not config.is_decoder:
+            logger.warning("If you want to use `MegaForCausalLM` as a standalone, add `is_decoder=True.`")
+
+        self.mega = MegaModel(config, add_pooling_layer=False)
+
+        if config.add_lm_hidden_dense_layer:
+            self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+            self.hidden_activation = nn.Tanh()
+        else:
+            self.dense = None
+            self.hidden_activation = None
+
+        self.lm_head = nn.Linear(config.hidden_size, config.vocab_size)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(MEGA_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @replace_return_docstrings(output_type=CausalLMOutputWithCrossAttentions, config_class=_CONFIG_FOR_DOC)
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        encoder_hidden_states: Optional[torch.FloatTensor] = None,
+        encoder_attention_mask: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[tuple[tuple[torch.FloatTensor]]] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], CausalLMOutputWithCrossAttentions]:
+        r"""
+        encoder_hidden_states  (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`, *optional*):
+            Sequence of hidden-states at the output of the last layer of the encoder. Used in the cross-attention if
+            the model is configured as a decoder.
+        encoder_attention_mask (`torch.FloatTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Mask to avoid performing attention on the padding token indices of the encoder input. This mask is used in
+            the cross-attention if the model is configured as a decoder. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the left-to-right language modeling loss (next word prediction). Indices should be in
+            `[-100, 0, ..., config.vocab_size]` (see `input_ids` docstring) Tokens with indices set to `-100` are
+            ignored (masked), the loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`
+        past_key_values (`tuple(tuple(torch.FloatTensor))` of length `config.n_layers` with each tuple having 4 tensors of shape `(batch_size, num_heads, sequence_length - 1, embed_size_per_head)`):
+            Contains precomputed key and value hidden states of the attention blocks. Can be used to speed up decoding.
+
+            If `past_key_values` are used, the user can optionally input only the last `decoder_input_ids` (those that
+            don't have their past key value states given to this model) of shape `(batch_size, 1)` instead of all
+            `decoder_input_ids` of shape `(batch_size, sequence_length)`.
+        use_cache (`bool`, *optional*):
+            If set to `True`, `past_key_values` key value states are returned and can be used to speed up decoding (see
+            `past_key_values`).
+
+        Returns:
+
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, MegaForCausalLM, AutoConfig
+        >>> import torch
+
+        >>> tokenizer = AutoTokenizer.from_pretrained("mnaylor/mega-base-wikitext")
+        >>> config = AutoConfig.from_pretrained("mnaylor/mega-base-wikitext")
+        >>> config.is_decoder = True
+        >>> config.bidirectional = False
+        >>> model = MegaForCausalLM.from_pretrained(
+        ...     "mnaylor/mega-base-wikitext", config=config, ignore_mismatched_sizes=True
+        ... )
+
+        >>> inputs = tokenizer("Hello, my dog is cute", return_tensors="pt")
+        >>> outputs = model(**inputs)
+
+        >>> prediction_logits = outputs.logits
+        ```"""
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        if labels is not None:
+            use_cache = False
+
+        outputs = self.mega(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            inputs_embeds=inputs_embeds,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_attention_mask,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+
+        if self.dense is not None:
+            sequence_output = self.dense(sequence_output)
+            sequence_output = self.hidden_activation(sequence_output)
+
+        prediction_scores = self.lm_head(sequence_output)
+
+        lm_loss = None
+        if labels is not None:
+            # we are doing next-token prediction; shift prediction scores and input ids by one
+            shifted_prediction_scores = prediction_scores[:, :-1, :].contiguous()
+            labels = labels[:, 1:].contiguous()
+            loss_fct = CrossEntropyLoss()
+            lm_loss = loss_fct(shifted_prediction_scores.view(-1, self.config.vocab_size), labels.view(-1))
+
+        if not return_dict:
+            output = (prediction_scores,) + outputs[2:]
+            return ((lm_loss,) + output) if lm_loss is not None else output
+
+        return CausalLMOutputWithCrossAttentions(
+            loss=lm_loss,
+            logits=prediction_scores,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+            cross_attentions=outputs.cross_attentions,
+        )
+
+    def prepare_inputs_for_generation(self, input_ids, past_key_values=None, attention_mask=None, **model_kwargs):
+        input_shape = input_ids.shape
+        # if model is used as a decoder in encoder-decoder model, the decoder attention mask is created on the fly
+        if attention_mask is None:
+            attention_mask = input_ids.new_ones(input_shape)
+
+        # cut decoder_input_ids if past is used
+        if past_key_values is not None:
+            input_ids = input_ids[:, -1:]
+
+        return {"input_ids": input_ids, "attention_mask": attention_mask, "past_key_values": past_key_values}
+
+    def _reorder_cache(self, past_key_values, beam_idx):
+        reordered_past = ()
+        for layer_past in past_key_values:
+            reordered_past += (
+                tuple(past_state.index_select(0, beam_idx.to(past_state.device)) for past_state in layer_past),
+            )
+        return reordered_past
+
+
+@add_start_docstrings("""MEGA Model with a `language modeling` head on top.""", MEGA_START_DOCSTRING)
+class MegaForMaskedLM(MegaPreTrainedModel):
+    _tied_weights_keys = ["mlm_head.weight"]
+
+    def __init__(self, config: MegaConfig):
+        super().__init__(config)
+
+        if config.is_decoder:
+            logger.warning(
+                "If you want to use `MegaForMaskedLM`, set `config.is_decoder=False` for "
+                "bi-directional self-attention."
+            )
+
+        self.mega = MegaModel(config, add_pooling_layer=False)
+        if config.add_lm_hidden_dense_layer:
+            self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+            self.hidden_activation = nn.Tanh()
+        else:
+            self.dense = None
+            self.hidden_activation = None
+        self.mlm_head = nn.Linear(config.hidden_size, config.vocab_size)
+        self.dropout = nn.Dropout(config.dropout_prob)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_output_embeddings(self):
+        return self.mlm_head
+
+    def set_output_embeddings(self, new_embeddings):
+        self.mlm_head = new_embeddings
+
+    @add_start_docstrings_to_model_forward(MEGA_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=MaskedLMOutput,
+        config_class=_CONFIG_FOR_DOC,
+        mask="<mask>",
+        expected_output="' Paris'",
+        expected_loss=0.1,
+    )
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        encoder_hidden_states: Optional[torch.FloatTensor] = None,
+        encoder_attention_mask: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], MaskedLMOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should be in `[-100, 0, ...,
+            config.vocab_size]` (see `input_ids` docstring) Tokens with indices set to `-100` are ignored (masked), the
+            loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`
+        kwargs (`dict[str, any]`, optional, defaults to *{}*):
+            Used to hide legacy arguments that have been deprecated.
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.mega(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            inputs_embeds=inputs_embeds,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_attention_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        sequence_output = outputs[0]
+        if self.dense is not None:
+            sequence_output = self.dense(sequence_output)
+            sequence_output = self.hidden_activation(sequence_output)
+        prediction_scores = self.mlm_head(sequence_output)
+
+        masked_lm_loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()
+            masked_lm_loss = loss_fct(prediction_scores.view(-1, self.config.vocab_size), labels.view(-1))
+
+        if not return_dict:
+            output = (prediction_scores,) + outputs[2:]
+            return ((masked_lm_loss,) + output) if masked_lm_loss is not None else output
+
+        return MaskedLMOutput(
+            loss=masked_lm_loss,
+            logits=prediction_scores,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@add_start_docstrings(
+    """
+    MEGA Model transformer with a sequence classification/regression head on top (a linear layer on top of the pooled
+    output) e.g. for GLUE tasks.
+    """,
+    MEGA_START_DOCSTRING,
+)
+class MegaForSequenceClassification(MegaPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+        self.config = config
+
+        self.mega = MegaModel(config, add_pooling_layer=False)
+        self.classifier = MegaClassificationHead(config)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(MEGA_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=SequenceClassifierOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], SequenceClassifierOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.mega(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        sequence_output = outputs[0]
+        logits = self.classifier(sequence_output)
+
+        loss = None
+        if labels is not None:
+            if self.config.problem_type is None:
+                if self.num_labels == 1:
+                    self.config.problem_type = "regression"
+                elif self.num_labels > 1 and (labels.dtype == torch.long or labels.dtype == torch.int):
+                    self.config.problem_type = "single_label_classification"
+                else:
+                    self.config.problem_type = "multi_label_classification"
+
+            if self.config.problem_type == "regression":
+                loss_fct = MSELoss()
+                if self.num_labels == 1:
+                    loss = loss_fct(logits.squeeze(), labels.squeeze())
+                else:
+                    loss = loss_fct(logits, labels)
+            elif self.config.problem_type == "single_label_classification":
+                loss_fct = CrossEntropyLoss()
+                loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+            elif self.config.problem_type == "multi_label_classification":
+                loss_fct = BCEWithLogitsLoss()
+                loss = loss_fct(logits, labels)
+
+        if not return_dict:
+            output = (logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return SequenceClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@add_start_docstrings(
+    """
+    MEGA Model with a multiple choice classification head on top (a linear layer on top of the pooled output and a
+    softmax) e.g. for RocStories/SWAG tasks.
+    """,
+    MEGA_START_DOCSTRING,
+)
+class MegaForMultipleChoice(MegaPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.mega = MegaModel(config)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+        self.classifier = nn.Linear(config.hidden_size, 1)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(MEGA_INPUTS_DOCSTRING.format("batch_size, num_choices, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=MultipleChoiceModelOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], MultipleChoiceModelOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the multiple choice classification loss. Indices should be in `[0, ...,
+            num_choices-1]` where `num_choices` is the size of the second dimension of the input tensors. (See
+            `input_ids` above)
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        num_choices = input_ids.shape[1] if input_ids is not None else inputs_embeds.shape[1]
+
+        flat_input_ids = input_ids.view(-1, input_ids.size(-1)) if input_ids is not None else None
+        flat_token_type_ids = token_type_ids.view(-1, token_type_ids.size(-1)) if token_type_ids is not None else None
+        flat_attention_mask = attention_mask.view(-1, attention_mask.size(-1)) if attention_mask is not None else None
+        flat_inputs_embeds = (
+            inputs_embeds.view(-1, inputs_embeds.size(-2), inputs_embeds.size(-1))
+            if inputs_embeds is not None
+            else None
+        )
+
+        outputs = self.mega(
+            flat_input_ids,
+            token_type_ids=flat_token_type_ids,
+            attention_mask=flat_attention_mask,
+            inputs_embeds=flat_inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        pooled_output = outputs[1]
+
+        pooled_output = self.dropout(pooled_output)
+        logits = self.classifier(pooled_output)
+        reshaped_logits = logits.view(-1, num_choices)
+
+        loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()
+            loss = loss_fct(reshaped_logits, labels)
+
+        if not return_dict:
+            output = (reshaped_logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return MultipleChoiceModelOutput(
+            loss=loss,
+            logits=reshaped_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@add_start_docstrings(
+    """
+    MEGA Model with a token classification head on top (a linear layer on top of the hidden-states output) e.g. for
+    Named-Entity-Recognition (NER) tasks.
+    """,
+    MEGA_START_DOCSTRING,
+)
+class MegaForTokenClassification(MegaPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+
+        self.mega = MegaModel(config, add_pooling_layer=False)
+        classifier_dropout = (
+            config.classifier_dropout if config.classifier_dropout is not None else config.hidden_dropout_prob
+        )
+        self.dropout = nn.Dropout(classifier_dropout)
+        self.classifier = nn.Linear(config.hidden_size, config.num_labels)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(MEGA_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TokenClassifierOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], TokenClassifierOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the token classification loss. Indices should be in `[0, ..., config.num_labels - 1]`.
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.mega(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+
+        sequence_output = self.dropout(sequence_output)
+        logits = self.classifier(sequence_output)
+
+        loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()
+            loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+
+        if not return_dict:
+            output = (logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TokenClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+# copied from transformers.models.roberta.modeling_roberta.RobertaClassificationHead with Roberta->Mega
+class MegaClassificationHead(nn.Module):
+    """Head for sentence-level classification tasks."""
+
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        classifier_dropout = (
+            config.classifier_dropout if config.classifier_dropout is not None else config.hidden_dropout_prob
+        )
+        self.dropout = nn.Dropout(classifier_dropout)
+        self.out_proj = nn.Linear(config.hidden_size, config.num_labels)
+
+    def forward(self, features, **kwargs):
+        x = features[:, 0, :]  # take <s> token (equiv. to [CLS])
+        x = self.dropout(x)
+        x = self.dense(x)
+        x = torch.tanh(x)
+        x = self.dropout(x)
+        x = self.out_proj(x)
+        return x
+
+
+@add_start_docstrings(
+    """
+    MEGA Model with a span classification head on top for extractive question-answering tasks like SQuAD (a linear
+    layers on top of the hidden-states output to compute `span start logits` and `span end logits`).
+    """,
+    MEGA_START_DOCSTRING,
+)
+class MegaForQuestionAnswering(MegaPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+
+        self.mega = MegaModel(config, add_pooling_layer=False)
+        self.qa_outputs = nn.Linear(config.hidden_size, config.num_labels)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(MEGA_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=QuestionAnsweringModelOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        start_positions: Optional[torch.LongTensor] = None,
+        end_positions: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], QuestionAnsweringModelOutput]:
+        r"""
+        start_positions (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for position (index) of the start of the labelled span for computing the token classification loss.
+            Positions are clamped to the length of the sequence (`sequence_length`). Position outside of the sequence
+            are not taken into account for computing the loss.
+        end_positions (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for position (index) of the end of the labelled span for computing the token classification loss.
+            Positions are clamped to the length of the sequence (`sequence_length`). Position outside of the sequence
+            are not taken into account for computing the loss.
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.mega(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+
+        logits = self.qa_outputs(sequence_output)
+        start_logits, end_logits = logits.split(1, dim=-1)
+        start_logits = start_logits.squeeze(-1).contiguous()
+        end_logits = end_logits.squeeze(-1).contiguous()
+
+        total_loss = None
+        if start_positions is not None and end_positions is not None:
+            # If we are on multi-GPU, split add a dimension
+            if len(start_positions.size()) > 1:
+                start_positions = start_positions.squeeze(-1)
+            if len(end_positions.size()) > 1:
+                end_positions = end_positions.squeeze(-1)
+            # sometimes the start/end positions are outside our model inputs, we ignore these terms
+            ignored_index = start_logits.size(1)
+            start_positions = start_positions.clamp(0, ignored_index)
+            end_positions = end_positions.clamp(0, ignored_index)
+
+            loss_fct = CrossEntropyLoss(ignore_index=ignored_index)
+            start_loss = loss_fct(start_logits, start_positions)
+            end_loss = loss_fct(end_logits, end_positions)
+            total_loss = (start_loss + end_loss) / 2
+
+        if not return_dict:
+            output = (start_logits, end_logits) + outputs[2:]
+            return ((total_loss,) + output) if total_loss is not None else output
+
+        return QuestionAnsweringModelOutput(
+            loss=total_loss,
+            start_logits=start_logits,
+            end_logits=end_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+__all__ = [
+    "MegaForCausalLM",
+    "MegaForMaskedLM",
+    "MegaForMultipleChoice",
+    "MegaForQuestionAnswering",
+    "MegaForSequenceClassification",
+    "MegaForTokenClassification",
+    "MegaModel",
+    "MegaPreTrainedModel",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/mmbt/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/mmbt/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..03b556e2eddf6d5f81f6f4a15346596dd5a32f85
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/mmbt/__init__.py
@@ -0,0 +1,27 @@
+# Copyright 2020 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ....utils import _LazyModule
+from ....utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_mmbt import *
+    from .modeling_mmbt import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/mmbt/configuration_mmbt.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/mmbt/configuration_mmbt.py
new file mode 100644
index 0000000000000000000000000000000000000000..1c58e4e6cdd0d0a8c87b9b94ca896c87970b5654
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/mmbt/configuration_mmbt.py
@@ -0,0 +1,45 @@
+# coding=utf-8
+# Copyright (c) Facebook, Inc. and its affiliates.
+# Copyright (c) HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""MMBT configuration"""
+
+from ....utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class MMBTConfig:
+    """
+    This is the configuration class to store the configuration of a [`MMBTModel`]. It is used to instantiate a MMBT
+    model according to the specified arguments, defining the model architecture.
+
+    Args:
+        config ([`PreTrainedConfig`]):
+            Config of the underlying Transformer models. Its values are copied over to use a single config.
+        num_labels (`int`, *optional*):
+            Size of final Linear layer for classification.
+        modal_hidden_size (`int`, *optional*, defaults to 2048):
+            Embedding dimension of the non-text modality encoder.
+    """
+
+    def __init__(self, config, num_labels=None, modal_hidden_size=2048):
+        self.__dict__ = config.__dict__
+        self.modal_hidden_size = modal_hidden_size
+        if num_labels:
+            self.num_labels = num_labels
+
+
+__all__ = ["MMBTConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/mmbt/modeling_mmbt.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/mmbt/modeling_mmbt.py
new file mode 100644
index 0000000000000000000000000000000000000000..45ae577f7fced2d276f4f54c5bf859e27e08ebae
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/mmbt/modeling_mmbt.py
@@ -0,0 +1,410 @@
+# coding=utf-8
+# Copyright (c) Facebook, Inc. and its affiliates.
+# Copyright (c) HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch MMBT model."""
+
+import torch
+from torch import nn
+from torch.nn import CrossEntropyLoss, MSELoss
+
+from ....modeling_outputs import BaseModelOutputWithPooling, SequenceClassifierOutput
+from ....modeling_utils import ModuleUtilsMixin
+from ....utils import add_start_docstrings, add_start_docstrings_to_model_forward, logging, replace_return_docstrings
+
+
+logger = logging.get_logger(__name__)
+
+_CONFIG_FOR_DOC = "MMBTConfig"
+
+
+class ModalEmbeddings(nn.Module):
+    """Generic Modal Embeddings which takes in an encoder, and a transformer embedding."""
+
+    def __init__(self, config, encoder, embeddings):
+        super().__init__()
+        self.config = config
+        self.encoder = encoder
+        self.proj_embeddings = nn.Linear(config.modal_hidden_size, config.hidden_size)
+        self.position_embeddings = embeddings.position_embeddings
+        self.token_type_embeddings = embeddings.token_type_embeddings
+        self.word_embeddings = embeddings.word_embeddings
+        self.LayerNorm = embeddings.LayerNorm
+        self.dropout = nn.Dropout(p=config.hidden_dropout_prob)
+
+    def forward(self, input_modal, start_token=None, end_token=None, position_ids=None, token_type_ids=None):
+        token_embeddings = self.proj_embeddings(self.encoder(input_modal))
+        seq_length = token_embeddings.size(1)
+
+        if start_token is not None:
+            start_token_embeds = self.word_embeddings(start_token)
+            seq_length += 1
+            token_embeddings = torch.cat([start_token_embeds.unsqueeze(1), token_embeddings], dim=1)
+
+        if end_token is not None:
+            end_token_embeds = self.word_embeddings(end_token)
+            seq_length += 1
+            token_embeddings = torch.cat([token_embeddings, end_token_embeds.unsqueeze(1)], dim=1)
+
+        if position_ids is None:
+            position_ids = torch.arange(seq_length, dtype=torch.long, device=input_modal.device)
+            position_ids = position_ids.unsqueeze(0).expand(input_modal.size(0), seq_length)
+
+        if token_type_ids is None:
+            token_type_ids = torch.zeros(
+                (input_modal.size(0), seq_length), dtype=torch.long, device=input_modal.device
+            )
+
+        position_embeddings = self.position_embeddings(position_ids)
+        token_type_embeddings = self.token_type_embeddings(token_type_ids)
+        embeddings = token_embeddings + position_embeddings + token_type_embeddings
+        embeddings = self.LayerNorm(embeddings)
+        embeddings = self.dropout(embeddings)
+        return embeddings
+
+
+MMBT_START_DOCSTRING = r"""
+    MMBT model was proposed in [Supervised Multimodal Bitransformers for Classifying Images and
+    Text](https://github.com/facebookresearch/mmbt) by Douwe Kiela, Suvrat Bhooshan, Hamed Firooz, Davide Testuggine.
+    It's a supervised multimodal bitransformer model that fuses information from text and other image encoders, and
+    obtain state-of-the-art performance on various multimodal classification benchmark tasks.
+
+    This model inherits from [`PreTrainedModel`]. Check the superclass documentation for the generic methods the
+    library implements for all its model (such as downloading or saving, resizing the input embeddings, pruning heads
+    etc.)
+
+    This model is also a PyTorch [torch.nn.Module](https://pytorch.org/docs/stable/nn.html#torch.nn.Module) subclass.
+    Use it as a regular PyTorch Module and refer to the PyTorch documentation for all matter related to general usage
+    and behavior.
+
+    Parameters:
+        config ([`MMBTConfig`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration.
+        transformer (`nn.Module`): A text transformer that is used by MMBT.
+            It should have embeddings, encoder, and pooler attributes.
+        encoder (`nn.Module`): Encoder for the second modality.
+            It should take in a batch of modal inputs and return k, n dimension embeddings.
+"""
+
+MMBT_INPUTS_DOCSTRING = r"""
+    Args:
+        input_modal (`torch.FloatTensor` of shape `(batch_size, ***)`):
+            The other modality data. It will be the shape that the encoder for that type expects. e.g. With an Image
+            Encoder, the shape would be (batch_size, channels, height, width)
+        input_ids (`torch.LongTensor` of shape `(batch_size, sequence_length)`):
+            Indices of input sequence tokens in the vocabulary. It does not expect [CLS] token to be added as it's
+            appended to the end of other modality embeddings. Indices can be obtained using [`AutoTokenizer`]. See
+            [`PreTrainedTokenizer.encode`] and [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        modal_start_tokens (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Optional start token to be added to Other Modality Embedding. [CLS] Most commonly used for classification
+            tasks.
+        modal_end_tokens (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Optional end token to be added to Other Modality Embedding. [SEP] Most commonly used.
+        attention_mask (*optional*) `torch.FloatTensor` of shape `(batch_size, sequence_length)`:
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            [What are attention masks?](../glossary#attention-mask)
+        token_type_ids (*optional*) `torch.LongTensor` of shape `(batch_size, sequence_length)`:
+            Segment token indices to indicate first and second portions of the inputs. Indices are selected in `[0,
+            1]`:
+
+            - 0 corresponds to a *sentence A* token,
+            - 1 corresponds to a *sentence B* token.
+
+            [What are token type IDs?](../glossary#token-type-ids)
+        modal_token_type_ids (*optional*) `torch.LongTensor` of shape `(batch_size, modal_sequence_length)`:
+            Segment token indices to indicate different portions of the non-text modality. The embeddings from these
+            tokens will be summed with the respective token embeddings for the non-text modality.
+        position_ids (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Indices of positions of each input sequence tokens in the position embeddings. Selected in the range `[0,
+            config.max_position_embeddings - 1]`.
+
+            [What are position IDs?](../glossary#position-ids)
+        modal_position_ids (`torch.LongTensor` of shape `(batch_size, modal_sequence_length)`, *optional*):
+            Indices of positions of each input sequence tokens in the position embeddings for the non-text modality.
+            Selected in the range `[0, config.max_position_embeddings - 1]`.
+
+            [What are position IDs?](../glossary#position-ids)
+        head_mask (`torch.FloatTensor` of shape `(num_heads,)` or `(num_layers, num_heads)`, *optional*):
+            Mask to nullify selected heads of the self-attention modules. Mask values selected in `[0, 1]`:
+
+            - 1 indicates the head is **not masked**,
+            - 0 indicates the head is **masked**.
+
+        inputs_embeds (`torch.FloatTensor` of shape `(batch_size, sequence_length, embedding_dim)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert `input_ids` indices into associated vectors than the
+            model's internal embedding lookup matrix.
+        encoder_hidden_states (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`, *optional*):
+            Sequence of hidden-states at the output of the last layer of the encoder. Used in the cross-attention if
+            the model is configured as a decoder.
+        encoder_attention_mask (`torch.FloatTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Mask to avoid performing attention on the padding token indices of the encoder input. This mask is used in
+            the cross-attention if the model is configured as a decoder. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+"""
+
+
+@add_start_docstrings(
+    "The bare MMBT Model outputting raw hidden-states without any specific head on top.",
+    MMBT_START_DOCSTRING,
+)
+class MMBTModel(nn.Module, ModuleUtilsMixin):
+    def __init__(self, config, transformer, encoder):
+        super().__init__()
+        self.config = config
+        self.transformer = transformer
+        self.modal_encoder = ModalEmbeddings(config, encoder, transformer.embeddings)
+
+    @add_start_docstrings_to_model_forward(MMBT_INPUTS_DOCSTRING)
+    @replace_return_docstrings(output_type=BaseModelOutputWithPooling, config_class=_CONFIG_FOR_DOC)
+    def forward(
+        self,
+        input_modal,
+        input_ids=None,
+        modal_start_tokens=None,
+        modal_end_tokens=None,
+        attention_mask=None,
+        token_type_ids=None,
+        modal_token_type_ids=None,
+        position_ids=None,
+        modal_position_ids=None,
+        head_mask=None,
+        inputs_embeds=None,
+        encoder_hidden_states=None,
+        encoder_attention_mask=None,
+        output_attentions=None,
+        output_hidden_states=None,
+        return_dict=None,
+    ):
+        r"""
+        Returns:
+
+        Examples:
+
+        ```python
+        # For example purposes. Not runnable.
+        transformer = BertModel.from_pretrained("google-bert/bert-base-uncased")
+        encoder = ImageEncoder(args)
+        mmbt = MMBTModel(config, transformer, encoder)
+        ```"""
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
+        elif input_ids is not None:
+            input_txt_shape = input_ids.size()
+        elif inputs_embeds is not None:
+            input_txt_shape = inputs_embeds.size()[:-1]
+        else:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        device = input_ids.device if input_ids is not None else inputs_embeds.device
+
+        modal_embeddings = self.modal_encoder(
+            input_modal,
+            start_token=modal_start_tokens,
+            end_token=modal_end_tokens,
+            position_ids=modal_position_ids,
+            token_type_ids=modal_token_type_ids,
+        )
+
+        input_modal_shape = modal_embeddings.size()[:-1]
+
+        if token_type_ids is None:
+            token_type_ids = torch.ones(input_txt_shape, dtype=torch.long, device=device)
+
+        txt_embeddings = self.transformer.embeddings(
+            input_ids=input_ids, position_ids=position_ids, token_type_ids=token_type_ids, inputs_embeds=inputs_embeds
+        )
+
+        embedding_output = torch.cat([modal_embeddings, txt_embeddings], 1)
+
+        input_shape = embedding_output.size()[:-1]
+
+        if attention_mask is None:
+            attention_mask = torch.ones(input_shape, device=device)
+        else:
+            attention_mask = torch.cat(
+                [torch.ones(input_modal_shape, device=device, dtype=torch.long), attention_mask], dim=1
+            )
+        if encoder_attention_mask is None:
+            encoder_attention_mask = torch.ones(input_shape, device=device)
+        else:
+            encoder_attention_mask = torch.cat(
+                [torch.ones(input_modal_shape, device=device), encoder_attention_mask], dim=1
+            )
+
+        extended_attention_mask = self.get_extended_attention_mask(attention_mask, input_shape)
+        encoder_extended_attention_mask = self.invert_attention_mask(encoder_attention_mask)
+        head_mask = self.get_head_mask(head_mask, self.config.num_hidden_layers)
+
+        encoder_outputs = self.transformer.encoder(
+            embedding_output,
+            attention_mask=extended_attention_mask,
+            head_mask=head_mask,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_extended_attention_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = encoder_outputs[0]
+        pooled_output = self.transformer.pooler(sequence_output)
+
+        if not return_dict:
+            return (sequence_output, pooled_output) + encoder_outputs[1:]
+
+        return BaseModelOutputWithPooling(
+            last_hidden_state=sequence_output,
+            pooler_output=pooled_output,
+            hidden_states=encoder_outputs.hidden_states,
+            attentions=encoder_outputs.attentions,
+        )
+
+    def get_input_embeddings(self):
+        return self.embeddings.word_embeddings
+
+    def set_input_embeddings(self, value):
+        self.embeddings.word_embeddings = value
+
+
+@add_start_docstrings(
+    """
+    MMBT Model with a sequence classification/regression head on top (a linear layer on top of the pooled output)
+    """,
+    MMBT_START_DOCSTRING,
+    MMBT_INPUTS_DOCSTRING,
+)
+class MMBTForClassification(nn.Module):
+    r"""
+    **labels**: (*optional*) `torch.LongTensor` of shape `(batch_size,)`:
+        Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+        config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+        `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+
+    Returns: *Tuple* comprising various elements depending on the configuration (config) and inputs: **loss**:
+    (*optional*, returned when `labels` is provided) `torch.FloatTensor` of shape `(1,)`: Classification (or
+    regression if config.num_labels==1) loss. **logits**:
+        `torch.FloatTensor` of shape `(batch_size, config.num_labels)` Classification (or regression if
+        config.num_labels==1) scores (before SoftMax).
+    **hidden_states**: (*optional*, returned when `output_hidden_states=True`) list of `torch.FloatTensor` (one for
+    the output of each layer + the output of the embeddings) of shape `(batch_size, sequence_length, hidden_size)`:
+    Hidden-states of the model at the output of each layer plus the initial embedding outputs. **attentions**:
+    (*optional*, returned when `output_attentions=True`) list of `torch.FloatTensor` (one for each layer) of shape
+    `(batch_size, num_heads, sequence_length, sequence_length)`: Attentions weights after the attention softmax, used
+    to compute the weighted average in the self-attention heads.
+
+    Examples:
+
+    ```python
+    # For example purposes. Not runnable.
+    transformer = BertModel.from_pretrained("google-bert/bert-base-uncased")
+    encoder = ImageEncoder(args)
+    model = MMBTForClassification(config, transformer, encoder)
+    outputs = model(input_modal, input_ids, labels=labels)
+    loss, logits = outputs[:2]
+    ```"""
+
+    def __init__(self, config, transformer, encoder):
+        super().__init__()
+        self.num_labels = config.num_labels
+
+        self.mmbt = MMBTModel(config, transformer, encoder)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+        self.classifier = nn.Linear(config.hidden_size, config.num_labels)
+
+    def forward(
+        self,
+        input_modal,
+        input_ids=None,
+        modal_start_tokens=None,
+        modal_end_tokens=None,
+        attention_mask=None,
+        token_type_ids=None,
+        modal_token_type_ids=None,
+        position_ids=None,
+        modal_position_ids=None,
+        head_mask=None,
+        inputs_embeds=None,
+        labels=None,
+        return_dict=None,
+    ):
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.mmbt(
+            input_modal=input_modal,
+            input_ids=input_ids,
+            modal_start_tokens=modal_start_tokens,
+            modal_end_tokens=modal_end_tokens,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            modal_token_type_ids=modal_token_type_ids,
+            position_ids=position_ids,
+            modal_position_ids=modal_position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            return_dict=return_dict,
+        )
+
+        pooled_output = outputs[1]
+
+        pooled_output = self.dropout(pooled_output)
+        logits = self.classifier(pooled_output)
+
+        loss = None
+        if labels is not None:
+            if self.num_labels == 1:
+                #  We are doing regression
+                loss_fct = MSELoss()
+                loss = loss_fct(logits.view(-1), labels.view(-1))
+            else:
+                loss_fct = CrossEntropyLoss()
+                loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+
+        if not return_dict:
+            output = (logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return SequenceClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+__all__ = ["MMBTForClassification", "MMBTModel", "ModalEmbeddings"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/nat/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/nat/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..c5373969ce7831491b0d5fa5495078fb1d3f6e4e
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/nat/__init__.py
@@ -0,0 +1,27 @@
+# Copyright 2022 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ....utils import _LazyModule
+from ....utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_nat import *
+    from .modeling_nat import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/nat/configuration_nat.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/nat/configuration_nat.py
new file mode 100644
index 0000000000000000000000000000000000000000..002eaa7f82b6927ab383523e9b9a6abc5c2433a9
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/nat/configuration_nat.py
@@ -0,0 +1,148 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Neighborhood Attention Transformer model configuration"""
+
+from ....configuration_utils import PretrainedConfig
+from ....utils import logging
+from ....utils.backbone_utils import BackboneConfigMixin, get_aligned_output_features_output_indices
+
+
+logger = logging.get_logger(__name__)
+
+
+class NatConfig(BackboneConfigMixin, PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`NatModel`]. It is used to instantiate a Nat model
+    according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a similar configuration to that of the Nat
+    [shi-labs/nat-mini-in1k-224](https://huggingface.co/shi-labs/nat-mini-in1k-224) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        patch_size (`int`, *optional*, defaults to 4):
+            The size (resolution) of each patch. NOTE: Only patch size of 4 is supported at the moment.
+        num_channels (`int`, *optional*, defaults to 3):
+            The number of input channels.
+        embed_dim (`int`, *optional*, defaults to 64):
+            Dimensionality of patch embedding.
+        depths (`list[int]`, *optional*, defaults to `[3, 4, 6, 5]`):
+            Number of layers in each level of the encoder.
+        num_heads (`list[int]`, *optional*, defaults to `[2, 4, 8, 16]`):
+            Number of attention heads in each layer of the Transformer encoder.
+        kernel_size (`int`, *optional*, defaults to 7):
+            Neighborhood Attention kernel size.
+        mlp_ratio (`float`, *optional*, defaults to 3.0):
+            Ratio of MLP hidden dimensionality to embedding dimensionality.
+        qkv_bias (`bool`, *optional*, defaults to `True`):
+            Whether or not a learnable bias should be added to the queries, keys and values.
+        hidden_dropout_prob (`float`, *optional*, defaults to 0.0):
+            The dropout probability for all fully connected layers in the embeddings and encoder.
+        attention_probs_dropout_prob (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        drop_path_rate (`float`, *optional*, defaults to 0.1):
+            Stochastic depth rate.
+        hidden_act (`str` or `function`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string) in the encoder. If string, `"gelu"`, `"relu"`,
+            `"selu"` and `"gelu_new"` are supported.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-05):
+            The epsilon used by the layer normalization layers.
+        layer_scale_init_value (`float`, *optional*, defaults to 0.0):
+            The initial value for the layer scale. Disabled if <=0.
+        out_features (`list[str]`, *optional*):
+            If used as backbone, list of features to output. Can be any of `"stem"`, `"stage1"`, `"stage2"`, etc.
+            (depending on how many stages the model has). If unset and `out_indices` is set, will default to the
+            corresponding stages. If unset and `out_indices` is unset, will default to the last stage. Must be in the
+            same order as defined in the `stage_names` attribute.
+        out_indices (`list[int]`, *optional*):
+            If used as backbone, list of indices of features to output. Can be any of 0, 1, 2, etc. (depending on how
+            many stages the model has). If unset and `out_features` is set, will default to the corresponding stages.
+            If unset and `out_features` is unset, will default to the last stage. Must be in the
+            same order as defined in the `stage_names` attribute.
+
+    Example:
+
+    ```python
+    >>> from transformers import NatConfig, NatModel
+
+    >>> # Initializing a Nat shi-labs/nat-mini-in1k-224 style configuration
+    >>> configuration = NatConfig()
+
+    >>> # Initializing a model (with random weights) from the shi-labs/nat-mini-in1k-224 style configuration
+    >>> model = NatModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "nat"
+
+    attribute_map = {
+        "num_attention_heads": "num_heads",
+        "num_hidden_layers": "num_layers",
+    }
+
+    def __init__(
+        self,
+        patch_size=4,
+        num_channels=3,
+        embed_dim=64,
+        depths=[3, 4, 6, 5],
+        num_heads=[2, 4, 8, 16],
+        kernel_size=7,
+        mlp_ratio=3.0,
+        qkv_bias=True,
+        hidden_dropout_prob=0.0,
+        attention_probs_dropout_prob=0.0,
+        drop_path_rate=0.1,
+        hidden_act="gelu",
+        initializer_range=0.02,
+        layer_norm_eps=1e-5,
+        layer_scale_init_value=0.0,
+        out_features=None,
+        out_indices=None,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+
+        self.patch_size = patch_size
+        self.num_channels = num_channels
+        self.embed_dim = embed_dim
+        self.depths = depths
+        self.num_layers = len(depths)
+        self.num_heads = num_heads
+        self.kernel_size = kernel_size
+        self.mlp_ratio = mlp_ratio
+        self.qkv_bias = qkv_bias
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.drop_path_rate = drop_path_rate
+        self.hidden_act = hidden_act
+        self.layer_norm_eps = layer_norm_eps
+        self.initializer_range = initializer_range
+        # we set the hidden_size attribute in order to make Nat work with VisionEncoderDecoderModel
+        # this indicates the channel dimension after the last stage of the model
+        self.hidden_size = int(embed_dim * 2 ** (len(depths) - 1))
+        self.layer_scale_init_value = layer_scale_init_value
+        self.stage_names = ["stem"] + [f"stage{idx}" for idx in range(1, len(depths) + 1)]
+        self._out_features, self._out_indices = get_aligned_output_features_output_indices(
+            out_features=out_features, out_indices=out_indices, stage_names=self.stage_names
+        )
+
+
+__all__ = ["NatConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/nat/modeling_nat.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/nat/modeling_nat.py
new file mode 100644
index 0000000000000000000000000000000000000000..0a951623bc7cfa0761f2a66c2c0cb65f34ff6324
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/nat/modeling_nat.py
@@ -0,0 +1,953 @@
+# coding=utf-8
+# Copyright 2022 SHI Labs and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch Neighborhood Attention Transformer model."""
+
+import math
+from dataclasses import dataclass
+from typing import Optional, Union
+
+import torch
+import torch.utils.checkpoint
+from torch import nn
+from torch.nn import BCEWithLogitsLoss, CrossEntropyLoss, MSELoss
+
+from ....activations import ACT2FN
+from ....modeling_outputs import BackboneOutput
+from ....modeling_utils import PreTrainedModel
+from ....pytorch_utils import find_pruneable_heads_and_indices, prune_linear_layer
+from ....utils import (
+    ModelOutput,
+    OptionalDependencyNotAvailable,
+    add_code_sample_docstrings,
+    add_start_docstrings,
+    add_start_docstrings_to_model_forward,
+    is_natten_available,
+    logging,
+    replace_return_docstrings,
+    requires_backends,
+)
+from ....utils.backbone_utils import BackboneMixin
+from .configuration_nat import NatConfig
+
+
+if is_natten_available():
+    from natten.functional import natten2dav, natten2dqkrpb
+else:
+
+    def natten2dqkrpb(*args, **kwargs):
+        raise OptionalDependencyNotAvailable()
+
+    def natten2dav(*args, **kwargs):
+        raise OptionalDependencyNotAvailable()
+
+
+logger = logging.get_logger(__name__)
+
+# General docstring
+_CONFIG_FOR_DOC = "NatConfig"
+
+# Base docstring
+_CHECKPOINT_FOR_DOC = "shi-labs/nat-mini-in1k-224"
+_EXPECTED_OUTPUT_SHAPE = [1, 7, 7, 512]
+
+# Image classification docstring
+_IMAGE_CLASS_CHECKPOINT = "shi-labs/nat-mini-in1k-224"
+_IMAGE_CLASS_EXPECTED_OUTPUT = "tiger cat"
+
+
+# drop_path and NatDropPath are from the timm library.
+
+
+@dataclass
+class NatEncoderOutput(ModelOutput):
+    """
+    Nat encoder's outputs, with potential hidden states and attentions.
+
+    Args:
+        last_hidden_state (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`):
+            Sequence of hidden-states at the output of the last layer of the model.
+        hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `torch.FloatTensor` (one for the output of the embeddings + one for the output of each stage) of
+            shape `(batch_size, sequence_length, hidden_size)`.
+
+            Hidden-states of the model at the output of each layer plus the initial embedding outputs.
+        attentions (`tuple(torch.FloatTensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `torch.FloatTensor` (one for each stage) of shape `(batch_size, num_heads, sequence_length,
+            sequence_length)`.
+
+            Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
+            heads.
+        reshaped_hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `torch.FloatTensor` (one for the output of the embeddings + one for the output of each stage) of
+            shape `(batch_size, hidden_size, height, width)`.
+
+            Hidden-states of the model at the output of each layer plus the initial embedding outputs reshaped to
+            include the spatial dimensions.
+    """
+
+    last_hidden_state: Optional[torch.FloatTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor, ...]] = None
+    attentions: Optional[tuple[torch.FloatTensor, ...]] = None
+    reshaped_hidden_states: Optional[tuple[torch.FloatTensor, ...]] = None
+
+
+@dataclass
+class NatModelOutput(ModelOutput):
+    """
+    Nat model's outputs that also contains a pooling of the last hidden states.
+
+    Args:
+        last_hidden_state (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`):
+            Sequence of hidden-states at the output of the last layer of the model.
+        pooler_output (`torch.FloatTensor` of shape `(batch_size, hidden_size)`, *optional*, returned when `add_pooling_layer=True` is passed):
+            Average pooling of the last layer hidden-state.
+        hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `torch.FloatTensor` (one for the output of the embeddings + one for the output of each stage) of
+            shape `(batch_size, sequence_length, hidden_size)`.
+
+            Hidden-states of the model at the output of each layer plus the initial embedding outputs.
+        attentions (`tuple(torch.FloatTensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `torch.FloatTensor` (one for each stage) of shape `(batch_size, num_heads, sequence_length,
+            sequence_length)`.
+
+            Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
+            heads.
+        reshaped_hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `torch.FloatTensor` (one for the output of the embeddings + one for the output of each stage) of
+            shape `(batch_size, hidden_size, height, width)`.
+
+            Hidden-states of the model at the output of each layer plus the initial embedding outputs reshaped to
+            include the spatial dimensions.
+    """
+
+    last_hidden_state: Optional[torch.FloatTensor] = None
+    pooler_output: Optional[torch.FloatTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor, ...]] = None
+    attentions: Optional[tuple[torch.FloatTensor, ...]] = None
+    reshaped_hidden_states: Optional[tuple[torch.FloatTensor, ...]] = None
+
+
+@dataclass
+class NatImageClassifierOutput(ModelOutput):
+    """
+    Nat outputs for image classification.
+
+    Args:
+        loss (`torch.FloatTensor` of shape `(1,)`, *optional*, returned when `labels` is provided):
+            Classification (or regression if config.num_labels==1) loss.
+        logits (`torch.FloatTensor` of shape `(batch_size, config.num_labels)`):
+            Classification (or regression if config.num_labels==1) scores (before SoftMax).
+        hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `torch.FloatTensor` (one for the output of the embeddings + one for the output of each stage) of
+            shape `(batch_size, sequence_length, hidden_size)`.
+
+            Hidden-states of the model at the output of each layer plus the initial embedding outputs.
+        attentions (`tuple(torch.FloatTensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `torch.FloatTensor` (one for each stage) of shape `(batch_size, num_heads, sequence_length,
+            sequence_length)`.
+
+            Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
+            heads.
+        reshaped_hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `torch.FloatTensor` (one for the output of the embeddings + one for the output of each stage) of
+            shape `(batch_size, hidden_size, height, width)`.
+
+            Hidden-states of the model at the output of each layer plus the initial embedding outputs reshaped to
+            include the spatial dimensions.
+    """
+
+    loss: Optional[torch.FloatTensor] = None
+    logits: Optional[torch.FloatTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor, ...]] = None
+    attentions: Optional[tuple[torch.FloatTensor, ...]] = None
+    reshaped_hidden_states: Optional[tuple[torch.FloatTensor, ...]] = None
+
+
+class NatEmbeddings(nn.Module):
+    """
+    Construct the patch and position embeddings.
+    """
+
+    def __init__(self, config):
+        super().__init__()
+
+        self.patch_embeddings = NatPatchEmbeddings(config)
+
+        self.norm = nn.LayerNorm(config.embed_dim)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+    def forward(self, pixel_values: Optional[torch.FloatTensor]) -> tuple[torch.Tensor]:
+        embeddings = self.patch_embeddings(pixel_values)
+        embeddings = self.norm(embeddings)
+
+        embeddings = self.dropout(embeddings)
+
+        return embeddings
+
+
+class NatPatchEmbeddings(nn.Module):
+    """
+    This class turns `pixel_values` of shape `(batch_size, num_channels, height, width)` into the initial
+    `hidden_states` (patch embeddings) of shape `(batch_size, height, width, hidden_size)` to be consumed by a
+    Transformer.
+    """
+
+    def __init__(self, config):
+        super().__init__()
+        patch_size = config.patch_size
+        num_channels, hidden_size = config.num_channels, config.embed_dim
+        self.num_channels = num_channels
+
+        if patch_size == 4:
+            pass
+        else:
+            # TODO: Support arbitrary patch sizes.
+            raise ValueError("Dinat only supports patch size of 4 at the moment.")
+
+        self.projection = nn.Sequential(
+            nn.Conv2d(self.num_channels, hidden_size // 2, kernel_size=(3, 3), stride=(2, 2), padding=(1, 1)),
+            nn.Conv2d(hidden_size // 2, hidden_size, kernel_size=(3, 3), stride=(2, 2), padding=(1, 1)),
+        )
+
+    def forward(self, pixel_values: Optional[torch.FloatTensor]) -> torch.Tensor:
+        _, num_channels, height, width = pixel_values.shape
+        if num_channels != self.num_channels:
+            raise ValueError(
+                "Make sure that the channel dimension of the pixel values match with the one set in the configuration."
+            )
+        embeddings = self.projection(pixel_values)
+        embeddings = embeddings.permute(0, 2, 3, 1)
+
+        return embeddings
+
+
+class NatDownsampler(nn.Module):
+    """
+    Convolutional Downsampling Layer.
+
+    Args:
+        dim (`int`):
+            Number of input channels.
+        norm_layer (`nn.Module`, *optional*, defaults to `nn.LayerNorm`):
+            Normalization layer class.
+    """
+
+    def __init__(self, dim: int, norm_layer: nn.Module = nn.LayerNorm) -> None:
+        super().__init__()
+        self.dim = dim
+        self.reduction = nn.Conv2d(dim, 2 * dim, kernel_size=(3, 3), stride=(2, 2), padding=(1, 1), bias=False)
+        self.norm = norm_layer(2 * dim)
+
+    def forward(self, input_feature: torch.Tensor) -> torch.Tensor:
+        input_feature = self.reduction(input_feature.permute(0, 3, 1, 2)).permute(0, 2, 3, 1)
+        input_feature = self.norm(input_feature)
+        return input_feature
+
+
+def drop_path(input: torch.Tensor, drop_prob: float = 0.0, training: bool = False) -> torch.Tensor:
+    """
+    Drop paths (Stochastic Depth) per sample (when applied in main path of residual blocks).
+
+    Comment by Ross Wightman: This is the same as the DropConnect impl I created for EfficientNet, etc networks,
+    however, the original name is misleading as 'Drop Connect' is a different form of dropout in a separate paper...
+    See discussion: https://github.com/tensorflow/tpu/issues/494#issuecomment-532968956 ... I've opted for changing the
+    layer and argument names to 'drop path' rather than mix DropConnect as a layer name and use 'survival rate' as the
+    argument.
+    """
+    if drop_prob == 0.0 or not training:
+        return input
+    keep_prob = 1 - drop_prob
+    shape = (input.shape[0],) + (1,) * (input.ndim - 1)  # work with diff dim tensors, not just 2D ConvNets
+    random_tensor = keep_prob + torch.rand(shape, dtype=input.dtype, device=input.device)
+    random_tensor.floor_()  # binarize
+    output = input.div(keep_prob) * random_tensor
+    return output
+
+
+class NatDropPath(nn.Module):
+    """Drop paths (Stochastic Depth) per sample (when applied in main path of residual blocks)."""
+
+    def __init__(self, drop_prob: Optional[float] = None) -> None:
+        super().__init__()
+        self.drop_prob = drop_prob
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        return drop_path(hidden_states, self.drop_prob, self.training)
+
+    def extra_repr(self) -> str:
+        return f"p={self.drop_prob}"
+
+
+class NeighborhoodAttention(nn.Module):
+    def __init__(self, config, dim, num_heads, kernel_size):
+        super().__init__()
+        if dim % num_heads != 0:
+            raise ValueError(
+                f"The hidden size ({dim}) is not a multiple of the number of attention heads ({num_heads})"
+            )
+
+        self.num_attention_heads = num_heads
+        self.attention_head_size = int(dim / num_heads)
+        self.all_head_size = self.num_attention_heads * self.attention_head_size
+        self.kernel_size = kernel_size
+
+        # rpb is learnable relative positional biases; same concept is used Swin.
+        self.rpb = nn.Parameter(torch.zeros(num_heads, (2 * self.kernel_size - 1), (2 * self.kernel_size - 1)))
+
+        self.query = nn.Linear(self.all_head_size, self.all_head_size, bias=config.qkv_bias)
+        self.key = nn.Linear(self.all_head_size, self.all_head_size, bias=config.qkv_bias)
+        self.value = nn.Linear(self.all_head_size, self.all_head_size, bias=config.qkv_bias)
+
+        self.dropout = nn.Dropout(config.attention_probs_dropout_prob)
+
+    def transpose_for_scores(self, x):
+        new_x_shape = x.size()[:-1] + (self.num_attention_heads, self.attention_head_size)
+        x = x.view(new_x_shape)
+        return x.permute(0, 3, 1, 2, 4)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        output_attentions: Optional[bool] = False,
+    ) -> tuple[torch.Tensor]:
+        query_layer = self.transpose_for_scores(self.query(hidden_states))
+        key_layer = self.transpose_for_scores(self.key(hidden_states))
+        value_layer = self.transpose_for_scores(self.value(hidden_states))
+
+        # Apply the scale factor before computing attention weights. It's usually more efficient because
+        # attention weights are typically a bigger tensor compared to query.
+        # It gives identical results because scalars are commutable in matrix multiplication.
+        query_layer = query_layer / math.sqrt(self.attention_head_size)
+
+        # Compute NA between "query" and "key" to get the raw attention scores, and add relative positional biases.
+        attention_scores = natten2dqkrpb(query_layer, key_layer, self.rpb, self.kernel_size, 1)
+
+        # Normalize the attention scores to probabilities.
+        attention_probs = nn.functional.softmax(attention_scores, dim=-1)
+
+        # This is actually dropping out entire tokens to attend to, which might
+        # seem a bit unusual, but is taken from the original Transformer paper.
+        attention_probs = self.dropout(attention_probs)
+
+        context_layer = natten2dav(attention_probs, value_layer, self.kernel_size, 1)
+        context_layer = context_layer.permute(0, 2, 3, 1, 4).contiguous()
+        new_context_layer_shape = context_layer.size()[:-2] + (self.all_head_size,)
+        context_layer = context_layer.view(new_context_layer_shape)
+
+        outputs = (context_layer, attention_probs) if output_attentions else (context_layer,)
+
+        return outputs
+
+
+class NeighborhoodAttentionOutput(nn.Module):
+    def __init__(self, config, dim):
+        super().__init__()
+        self.dense = nn.Linear(dim, dim)
+        self.dropout = nn.Dropout(config.attention_probs_dropout_prob)
+
+    def forward(self, hidden_states: torch.Tensor, input_tensor: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+
+        return hidden_states
+
+
+class NeighborhoodAttentionModule(nn.Module):
+    def __init__(self, config, dim, num_heads, kernel_size):
+        super().__init__()
+        self.self = NeighborhoodAttention(config, dim, num_heads, kernel_size)
+        self.output = NeighborhoodAttentionOutput(config, dim)
+        self.pruned_heads = set()
+
+    def prune_heads(self, heads):
+        if len(heads) == 0:
+            return
+        heads, index = find_pruneable_heads_and_indices(
+            heads, self.self.num_attention_heads, self.self.attention_head_size, self.pruned_heads
+        )
+
+        # Prune linear layers
+        self.self.query = prune_linear_layer(self.self.query, index)
+        self.self.key = prune_linear_layer(self.self.key, index)
+        self.self.value = prune_linear_layer(self.self.value, index)
+        self.output.dense = prune_linear_layer(self.output.dense, index, dim=1)
+
+        # Update hyper params and store pruned heads
+        self.self.num_attention_heads = self.self.num_attention_heads - len(heads)
+        self.self.all_head_size = self.self.attention_head_size * self.self.num_attention_heads
+        self.pruned_heads = self.pruned_heads.union(heads)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        output_attentions: Optional[bool] = False,
+    ) -> tuple[torch.Tensor]:
+        self_outputs = self.self(hidden_states, output_attentions)
+        attention_output = self.output(self_outputs[0], hidden_states)
+        outputs = (attention_output,) + self_outputs[1:]  # add attentions if we output them
+        return outputs
+
+
+class NatIntermediate(nn.Module):
+    def __init__(self, config, dim):
+        super().__init__()
+        self.dense = nn.Linear(dim, int(config.mlp_ratio * dim))
+        if isinstance(config.hidden_act, str):
+            self.intermediate_act_fn = ACT2FN[config.hidden_act]
+        else:
+            self.intermediate_act_fn = config.hidden_act
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.intermediate_act_fn(hidden_states)
+        return hidden_states
+
+
+class NatOutput(nn.Module):
+    def __init__(self, config, dim):
+        super().__init__()
+        self.dense = nn.Linear(int(config.mlp_ratio * dim), dim)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        return hidden_states
+
+
+class NatLayer(nn.Module):
+    def __init__(self, config, dim, num_heads, drop_path_rate=0.0):
+        super().__init__()
+        self.chunk_size_feed_forward = config.chunk_size_feed_forward
+        self.kernel_size = config.kernel_size
+        self.layernorm_before = nn.LayerNorm(dim, eps=config.layer_norm_eps)
+        self.attention = NeighborhoodAttentionModule(config, dim, num_heads, kernel_size=self.kernel_size)
+        self.drop_path = NatDropPath(drop_path_rate) if drop_path_rate > 0.0 else nn.Identity()
+        self.layernorm_after = nn.LayerNorm(dim, eps=config.layer_norm_eps)
+        self.intermediate = NatIntermediate(config, dim)
+        self.output = NatOutput(config, dim)
+        self.layer_scale_parameters = (
+            nn.Parameter(config.layer_scale_init_value * torch.ones((2, dim)), requires_grad=True)
+            if config.layer_scale_init_value > 0
+            else None
+        )
+
+    def maybe_pad(self, hidden_states, height, width):
+        window_size = self.kernel_size
+        pad_values = (0, 0, 0, 0, 0, 0)
+        if height < window_size or width < window_size:
+            pad_l = pad_t = 0
+            pad_r = max(0, window_size - width)
+            pad_b = max(0, window_size - height)
+            pad_values = (0, 0, pad_l, pad_r, pad_t, pad_b)
+            hidden_states = nn.functional.pad(hidden_states, pad_values)
+        return hidden_states, pad_values
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        output_attentions: Optional[bool] = False,
+    ) -> tuple[torch.Tensor, torch.Tensor]:
+        batch_size, height, width, channels = hidden_states.size()
+        shortcut = hidden_states
+
+        hidden_states = self.layernorm_before(hidden_states)
+        # pad hidden_states if they are smaller than kernel size
+        hidden_states, pad_values = self.maybe_pad(hidden_states, height, width)
+
+        _, height_pad, width_pad, _ = hidden_states.shape
+
+        attention_outputs = self.attention(hidden_states, output_attentions=output_attentions)
+
+        attention_output = attention_outputs[0]
+
+        was_padded = pad_values[3] > 0 or pad_values[5] > 0
+        if was_padded:
+            attention_output = attention_output[:, :height, :width, :].contiguous()
+
+        if self.layer_scale_parameters is not None:
+            attention_output = self.layer_scale_parameters[0] * attention_output
+
+        hidden_states = shortcut + self.drop_path(attention_output)
+
+        layer_output = self.layernorm_after(hidden_states)
+        layer_output = self.output(self.intermediate(layer_output))
+
+        if self.layer_scale_parameters is not None:
+            layer_output = self.layer_scale_parameters[1] * layer_output
+
+        layer_output = hidden_states + self.drop_path(layer_output)
+
+        layer_outputs = (layer_output, attention_outputs[1]) if output_attentions else (layer_output,)
+        return layer_outputs
+
+
+class NatStage(nn.Module):
+    def __init__(self, config, dim, depth, num_heads, drop_path_rate, downsample):
+        super().__init__()
+        self.config = config
+        self.dim = dim
+        self.layers = nn.ModuleList(
+            [
+                NatLayer(
+                    config=config,
+                    dim=dim,
+                    num_heads=num_heads,
+                    drop_path_rate=drop_path_rate[i],
+                )
+                for i in range(depth)
+            ]
+        )
+
+        # patch merging layer
+        if downsample is not None:
+            self.downsample = downsample(dim=dim, norm_layer=nn.LayerNorm)
+        else:
+            self.downsample = None
+
+        self.pointing = False
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        output_attentions: Optional[bool] = False,
+    ) -> tuple[torch.Tensor]:
+        _, height, width, _ = hidden_states.size()
+        for i, layer_module in enumerate(self.layers):
+            layer_outputs = layer_module(hidden_states, output_attentions)
+            hidden_states = layer_outputs[0]
+
+        hidden_states_before_downsampling = hidden_states
+        if self.downsample is not None:
+            hidden_states = self.downsample(hidden_states_before_downsampling)
+
+        stage_outputs = (hidden_states, hidden_states_before_downsampling)
+
+        if output_attentions:
+            stage_outputs += layer_outputs[1:]
+        return stage_outputs
+
+
+class NatEncoder(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.num_levels = len(config.depths)
+        self.config = config
+        dpr = [x.item() for x in torch.linspace(0, config.drop_path_rate, sum(config.depths), device="cpu")]
+        self.levels = nn.ModuleList(
+            [
+                NatStage(
+                    config=config,
+                    dim=int(config.embed_dim * 2**i_layer),
+                    depth=config.depths[i_layer],
+                    num_heads=config.num_heads[i_layer],
+                    drop_path_rate=dpr[sum(config.depths[:i_layer]) : sum(config.depths[: i_layer + 1])],
+                    downsample=NatDownsampler if (i_layer < self.num_levels - 1) else None,
+                )
+                for i_layer in range(self.num_levels)
+            ]
+        )
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        output_attentions: Optional[bool] = False,
+        output_hidden_states: Optional[bool] = False,
+        output_hidden_states_before_downsampling: Optional[bool] = False,
+        return_dict: Optional[bool] = True,
+    ) -> Union[tuple, NatEncoderOutput]:
+        all_hidden_states = () if output_hidden_states else None
+        all_reshaped_hidden_states = () if output_hidden_states else None
+        all_self_attentions = () if output_attentions else None
+
+        if output_hidden_states:
+            # rearrange b h w c -> b c h w
+            reshaped_hidden_state = hidden_states.permute(0, 3, 1, 2)
+            all_hidden_states += (hidden_states,)
+            all_reshaped_hidden_states += (reshaped_hidden_state,)
+
+        for i, layer_module in enumerate(self.levels):
+            layer_outputs = layer_module(hidden_states, output_attentions)
+
+            hidden_states = layer_outputs[0]
+            hidden_states_before_downsampling = layer_outputs[1]
+
+            if output_hidden_states and output_hidden_states_before_downsampling:
+                # rearrange b h w c -> b c h w
+                reshaped_hidden_state = hidden_states_before_downsampling.permute(0, 3, 1, 2)
+                all_hidden_states += (hidden_states_before_downsampling,)
+                all_reshaped_hidden_states += (reshaped_hidden_state,)
+            elif output_hidden_states and not output_hidden_states_before_downsampling:
+                # rearrange b h w c -> b c h w
+                reshaped_hidden_state = hidden_states.permute(0, 3, 1, 2)
+                all_hidden_states += (hidden_states,)
+                all_reshaped_hidden_states += (reshaped_hidden_state,)
+
+            if output_attentions:
+                all_self_attentions += layer_outputs[2:]
+
+        if not return_dict:
+            return tuple(v for v in [hidden_states, all_hidden_states, all_self_attentions] if v is not None)
+
+        return NatEncoderOutput(
+            last_hidden_state=hidden_states,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attentions,
+            reshaped_hidden_states=all_reshaped_hidden_states,
+        )
+
+
+class NatPreTrainedModel(PreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config: NatConfig
+    base_model_prefix = "nat"
+    main_input_name = "pixel_values"
+
+    def _init_weights(self, module):
+        """Initialize the weights"""
+        if isinstance(module, (nn.Linear, nn.Conv2d)):
+            # Slightly different from the TF version which uses truncated_normal for initialization
+            # cf https://github.com/pytorch/pytorch/pull/5617
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+
+
+NAT_START_DOCSTRING = r"""
+    This model is a PyTorch [torch.nn.Module](https://pytorch.org/docs/stable/nn.html#torch.nn.Module) sub-class. Use
+    it as a regular PyTorch Module and refer to the PyTorch documentation for all matter related to general usage and
+    behavior.
+
+    Parameters:
+        config ([`NatConfig`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~PreTrainedModel.from_pretrained`] method to load the model weights.
+"""
+
+
+NAT_INPUTS_DOCSTRING = r"""
+    Args:
+        pixel_values (`torch.FloatTensor` of shape `(batch_size, num_channels, height, width)`):
+            Pixel values. Pixel values can be obtained using [`AutoImageProcessor`]. See [`ViTImageProcessor.__call__`]
+            for details.
+
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+"""
+
+
+@add_start_docstrings(
+    "The bare Nat Model transformer outputting raw hidden-states without any specific head on top.",
+    NAT_START_DOCSTRING,
+)
+class NatModel(NatPreTrainedModel):
+    def __init__(self, config, add_pooling_layer=True):
+        super().__init__(config)
+
+        requires_backends(self, ["natten"])
+
+        self.config = config
+        self.num_levels = len(config.depths)
+        self.num_features = int(config.embed_dim * 2 ** (self.num_levels - 1))
+
+        self.embeddings = NatEmbeddings(config)
+        self.encoder = NatEncoder(config)
+
+        self.layernorm = nn.LayerNorm(self.num_features, eps=config.layer_norm_eps)
+        self.pooler = nn.AdaptiveAvgPool1d(1) if add_pooling_layer else None
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.embeddings.patch_embeddings
+
+    def _prune_heads(self, heads_to_prune):
+        """
+        Prunes heads of the model. heads_to_prune: dict of {layer_num: list of heads to prune in this layer} See base
+        class PreTrainedModel
+        """
+        for layer, heads in heads_to_prune.items():
+            self.encoder.layer[layer].attention.prune_heads(heads)
+
+    @add_start_docstrings_to_model_forward(NAT_INPUTS_DOCSTRING)
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=NatModelOutput,
+        config_class=_CONFIG_FOR_DOC,
+        modality="vision",
+        expected_output=_EXPECTED_OUTPUT_SHAPE,
+    )
+    def forward(
+        self,
+        pixel_values: Optional[torch.FloatTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, NatModelOutput]:
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if pixel_values is None:
+            raise ValueError("You have to specify pixel_values")
+
+        embedding_output = self.embeddings(pixel_values)
+
+        encoder_outputs = self.encoder(
+            embedding_output,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = encoder_outputs[0]
+        sequence_output = self.layernorm(sequence_output)
+
+        pooled_output = None
+        if self.pooler is not None:
+            pooled_output = self.pooler(sequence_output.flatten(1, 2).transpose(1, 2))
+            pooled_output = torch.flatten(pooled_output, 1)
+
+        if not return_dict:
+            output = (sequence_output, pooled_output) + encoder_outputs[1:]
+
+            return output
+
+        return NatModelOutput(
+            last_hidden_state=sequence_output,
+            pooler_output=pooled_output,
+            hidden_states=encoder_outputs.hidden_states,
+            attentions=encoder_outputs.attentions,
+            reshaped_hidden_states=encoder_outputs.reshaped_hidden_states,
+        )
+
+
+@add_start_docstrings(
+    """
+    Nat Model transformer with an image classification head on top (a linear layer on top of the final hidden state of
+    the [CLS] token) e.g. for ImageNet.
+    """,
+    NAT_START_DOCSTRING,
+)
+class NatForImageClassification(NatPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+
+        requires_backends(self, ["natten"])
+
+        self.num_labels = config.num_labels
+        self.nat = NatModel(config)
+
+        # Classifier head
+        self.classifier = (
+            nn.Linear(self.nat.num_features, config.num_labels) if config.num_labels > 0 else nn.Identity()
+        )
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(NAT_INPUTS_DOCSTRING)
+    @add_code_sample_docstrings(
+        checkpoint=_IMAGE_CLASS_CHECKPOINT,
+        output_type=NatImageClassifierOutput,
+        config_class=_CONFIG_FOR_DOC,
+        expected_output=_IMAGE_CLASS_EXPECTED_OUTPUT,
+    )
+    def forward(
+        self,
+        pixel_values: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, NatImageClassifierOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the image classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.nat(
+            pixel_values,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        pooled_output = outputs[1]
+
+        logits = self.classifier(pooled_output)
+
+        loss = None
+        if labels is not None:
+            if self.config.problem_type is None:
+                if self.num_labels == 1:
+                    self.config.problem_type = "regression"
+                elif self.num_labels > 1 and (labels.dtype == torch.long or labels.dtype == torch.int):
+                    self.config.problem_type = "single_label_classification"
+                else:
+                    self.config.problem_type = "multi_label_classification"
+
+            if self.config.problem_type == "regression":
+                loss_fct = MSELoss()
+                if self.num_labels == 1:
+                    loss = loss_fct(logits.squeeze(), labels.squeeze())
+                else:
+                    loss = loss_fct(logits, labels)
+            elif self.config.problem_type == "single_label_classification":
+                loss_fct = CrossEntropyLoss()
+                loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+            elif self.config.problem_type == "multi_label_classification":
+                loss_fct = BCEWithLogitsLoss()
+                loss = loss_fct(logits, labels)
+
+        if not return_dict:
+            output = (logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return NatImageClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+            reshaped_hidden_states=outputs.reshaped_hidden_states,
+        )
+
+
+@add_start_docstrings(
+    "NAT backbone, to be used with frameworks like DETR and MaskFormer.",
+    NAT_START_DOCSTRING,
+)
+class NatBackbone(NatPreTrainedModel, BackboneMixin):
+    def __init__(self, config):
+        super().__init__(config)
+        super()._init_backbone(config)
+
+        requires_backends(self, ["natten"])
+
+        self.embeddings = NatEmbeddings(config)
+        self.encoder = NatEncoder(config)
+        self.num_features = [config.embed_dim] + [int(config.embed_dim * 2**i) for i in range(len(config.depths))]
+
+        # Add layer norms to hidden states of out_features
+        hidden_states_norms = {}
+        for stage, num_channels in zip(self.out_features, self.channels):
+            hidden_states_norms[stage] = nn.LayerNorm(num_channels)
+        self.hidden_states_norms = nn.ModuleDict(hidden_states_norms)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.embeddings.patch_embeddings
+
+    @add_start_docstrings_to_model_forward(NAT_INPUTS_DOCSTRING)
+    @replace_return_docstrings(output_type=BackboneOutput, config_class=_CONFIG_FOR_DOC)
+    def forward(
+        self,
+        pixel_values: torch.Tensor,
+        output_hidden_states: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> BackboneOutput:
+        """
+        Returns:
+
+        Examples:
+
+        ```python
+        >>> from transformers import AutoImageProcessor, AutoBackbone
+        >>> import torch
+        >>> from PIL import Image
+        >>> import requests
+
+        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> processor = AutoImageProcessor.from_pretrained("shi-labs/nat-mini-in1k-224")
+        >>> model = AutoBackbone.from_pretrained(
+        ...     "shi-labs/nat-mini-in1k-224", out_features=["stage1", "stage2", "stage3", "stage4"]
+        ... )
+
+        >>> inputs = processor(image, return_tensors="pt")
+
+        >>> outputs = model(**inputs)
+
+        >>> feature_maps = outputs.feature_maps
+        >>> list(feature_maps[-1].shape)
+        [1, 512, 7, 7]
+        ```"""
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+
+        embedding_output = self.embeddings(pixel_values)
+
+        outputs = self.encoder(
+            embedding_output,
+            output_attentions=output_attentions,
+            output_hidden_states=True,
+            output_hidden_states_before_downsampling=True,
+            return_dict=True,
+        )
+
+        hidden_states = outputs.reshaped_hidden_states
+
+        feature_maps = ()
+        for stage, hidden_state in zip(self.stage_names, hidden_states):
+            if stage in self.out_features:
+                # TODO can we simplify this?
+                batch_size, num_channels, height, width = hidden_state.shape
+                hidden_state = hidden_state.permute(0, 2, 3, 1).contiguous()
+                hidden_state = hidden_state.view(batch_size, height * width, num_channels)
+                hidden_state = self.hidden_states_norms[stage](hidden_state)
+                hidden_state = hidden_state.view(batch_size, height, width, num_channels)
+                hidden_state = hidden_state.permute(0, 3, 1, 2).contiguous()
+                feature_maps += (hidden_state,)
+
+        if not return_dict:
+            output = (feature_maps,)
+            if output_hidden_states:
+                output += (outputs.hidden_states,)
+            return output
+
+        return BackboneOutput(
+            feature_maps=feature_maps,
+            hidden_states=outputs.hidden_states if output_hidden_states else None,
+            attentions=outputs.attentions,
+        )
+
+
+__all__ = ["NatForImageClassification", "NatModel", "NatPreTrainedModel", "NatBackbone"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/nezha/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/nezha/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..f0690129ae9edf84829278790b5e065bbd6608ee
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/nezha/__init__.py
@@ -0,0 +1,27 @@
+# Copyright 2022 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ....utils import _LazyModule
+from ....utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_nezha import *
+    from .modeling_nezha import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/nezha/configuration_nezha.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/nezha/configuration_nezha.py
new file mode 100644
index 0000000000000000000000000000000000000000..00d193cd1ae68655e1631b7caea2220987a29f0b
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/nezha/configuration_nezha.py
@@ -0,0 +1,105 @@
+from .... import PretrainedConfig
+
+
+class NezhaConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of an [`NezhaModel`]. It is used to instantiate an Nezha
+    model according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a similar configuration to that of the Nezha
+    [sijunhe/nezha-cn-base](https://huggingface.co/sijunhe/nezha-cn-base) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        vocab_size (`int`, optional, defaults to 21128):
+            Vocabulary size of the NEZHA model. Defines the different tokens that can be represented by the
+            *inputs_ids* passed to the forward method of [`NezhaModel`].
+        hidden_size (`int`, optional, defaults to 768):
+            Dimensionality of the encoder layers and the pooler layer.
+        num_hidden_layers (`int`, optional, defaults to 12):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, optional, defaults to 12):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        intermediate_size (`int`, optional, defaults to 3072):
+            The dimensionality of the "intermediate" (i.e., feed-forward) layer in the Transformer encoder.
+        hidden_act (`str` or `function`, optional, defaults to "gelu"):
+            The non-linear activation function (function or string) in the encoder and pooler.
+        hidden_dropout_prob (`float`, optional, defaults to 0.1):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        attention_probs_dropout_prob (`float`, optional, defaults to 0.1):
+            The dropout ratio for the attention probabilities.
+        max_position_embeddings (`int`, optional, defaults to 512):
+            The maximum sequence length that this model might ever be used with. Typically set this to something large
+            (e.g., 512 or 1024 or 2048).
+        type_vocab_size (`int`, optional, defaults to 2):
+            The vocabulary size of the *token_type_ids* passed into [`NezhaModel`].
+        initializer_range (`float`, optional, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        layer_norm_eps (`float`, optional, defaults to 1e-12):
+            The epsilon used by the layer normalization layers.
+        classifier_dropout (`float`, optional, defaults to 0.1):
+            The dropout ratio for attached classifiers.
+        is_decoder (`bool`, *optional*, defaults to `False`):
+            Whether the model is used as a decoder or not. If `False`, the model is used as an encoder.
+
+    Example:
+
+    ```python
+    >>> from transformers import NezhaConfig, NezhaModel
+
+    >>> # Initializing an Nezha configuration
+    >>> configuration = NezhaConfig()
+
+    >>> # Initializing a model (with random weights) from the Nezha-base style configuration model
+    >>> model = NezhaModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "nezha"
+
+    def __init__(
+        self,
+        vocab_size=21128,
+        hidden_size=768,
+        num_hidden_layers=12,
+        num_attention_heads=12,
+        intermediate_size=3072,
+        hidden_act="gelu",
+        hidden_dropout_prob=0.1,
+        attention_probs_dropout_prob=0.1,
+        max_position_embeddings=512,
+        max_relative_position=64,
+        type_vocab_size=2,
+        initializer_range=0.02,
+        layer_norm_eps=1e-12,
+        classifier_dropout=0.1,
+        pad_token_id=0,
+        bos_token_id=2,
+        eos_token_id=3,
+        use_cache=True,
+        **kwargs,
+    ):
+        super().__init__(pad_token_id=pad_token_id, bos_token_id=bos_token_id, eos_token_id=eos_token_id, **kwargs)
+
+        self.vocab_size = vocab_size
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.hidden_act = hidden_act
+        self.intermediate_size = intermediate_size
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.max_position_embeddings = max_position_embeddings
+        self.max_relative_position = max_relative_position
+        self.type_vocab_size = type_vocab_size
+        self.initializer_range = initializer_range
+        self.layer_norm_eps = layer_norm_eps
+        self.classifier_dropout = classifier_dropout
+        self.use_cache = use_cache
+
+
+__all__ = ["NezhaConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/nezha/modeling_nezha.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/nezha/modeling_nezha.py
new file mode 100644
index 0000000000000000000000000000000000000000..635a078c6a13c3894e1c70e72bdca9dedec4f764
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/nezha/modeling_nezha.py
@@ -0,0 +1,1689 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch Nezha model."""
+
+import math
+import os
+import warnings
+from dataclasses import dataclass
+from typing import Optional, Union
+
+import torch
+import torch.utils.checkpoint
+from torch import nn
+from torch.nn import BCEWithLogitsLoss, CrossEntropyLoss, MSELoss
+
+from ....activations import ACT2FN
+from ....modeling_layers import GradientCheckpointingLayer
+from ....modeling_outputs import (
+    BaseModelOutputWithPastAndCrossAttentions,
+    BaseModelOutputWithPoolingAndCrossAttentions,
+    MaskedLMOutput,
+    MultipleChoiceModelOutput,
+    NextSentencePredictorOutput,
+    QuestionAnsweringModelOutput,
+    SequenceClassifierOutput,
+    TokenClassifierOutput,
+)
+from ....modeling_utils import PreTrainedModel
+from ....pytorch_utils import apply_chunking_to_forward, find_pruneable_heads_and_indices, prune_linear_layer
+from ....utils import (
+    ModelOutput,
+    add_code_sample_docstrings,
+    add_start_docstrings,
+    add_start_docstrings_to_model_forward,
+    logging,
+    replace_return_docstrings,
+)
+from ....utils.deprecation import deprecate_kwarg
+from .configuration_nezha import NezhaConfig
+
+
+logger = logging.get_logger(__name__)
+
+_CHECKPOINT_FOR_DOC = "sijunhe/nezha-cn-base"
+_CONFIG_FOR_DOC = "NezhaConfig"
+
+
+def load_tf_weights_in_nezha(model, config, tf_checkpoint_path):
+    """Load tf checkpoints in a pytorch model."""
+    try:
+        import re
+
+        import numpy as np
+        import tensorflow as tf
+    except ImportError:
+        logger.error(
+            "Loading a TensorFlow model in PyTorch, requires TensorFlow to be installed. Please see "
+            "https://www.tensorflow.org/install/ for installation instructions."
+        )
+        raise
+    tf_path = os.path.abspath(tf_checkpoint_path)
+    logger.info(f"Converting TensorFlow checkpoint from {tf_path}")
+    # Load weights from TF model
+    init_vars = tf.train.list_variables(tf_path)
+    names = []
+    arrays = []
+    for name, shape in init_vars:
+        logger.info(f"Loading TF weight {name} with shape {shape}")
+        array = tf.train.load_variable(tf_path, name)
+        names.append(name)
+        arrays.append(array)
+
+    for name, array in zip(names, arrays):
+        name = name.split("/")
+        # adam_v and adam_m are variables used in AdamWeightDecayOptimizer to calculated m and v
+        # which are not required for using pretrained model
+        if any(
+            n in ["adam_v", "adam_m", "AdamWeightDecayOptimizer", "AdamWeightDecayOptimizer_1", "global_step"]
+            for n in name
+        ):
+            logger.info(f"Skipping {'/'.join(name)}")
+            continue
+        pointer = model
+        for m_name in name:
+            if re.fullmatch(r"[A-Za-z]+_\d+", m_name):
+                scope_names = re.split(r"_(\d+)", m_name)
+            else:
+                scope_names = [m_name]
+            if scope_names[0] == "kernel" or scope_names[0] == "gamma":
+                pointer = getattr(pointer, "weight")
+            elif scope_names[0] == "output_bias" or scope_names[0] == "beta":
+                pointer = getattr(pointer, "bias")
+            elif scope_names[0] == "output_weights":
+                pointer = getattr(pointer, "weight")
+            elif scope_names[0] == "squad":
+                pointer = getattr(pointer, "classifier")
+            else:
+                try:
+                    pointer = getattr(pointer, scope_names[0])
+                except AttributeError:
+                    logger.info(f"Skipping {'/'.join(name)}")
+                    continue
+            if len(scope_names) >= 2:
+                num = int(scope_names[1])
+                pointer = pointer[num]
+        if m_name[-11:] == "_embeddings":
+            pointer = getattr(pointer, "weight")
+        elif m_name == "kernel":
+            array = np.transpose(array)
+        try:
+            if pointer.shape != array.shape:
+                raise ValueError(f"Pointer shape {pointer.shape} and array shape {array.shape} mismatched")
+        except AssertionError as e:
+            e.args += (pointer.shape, array.shape)
+            raise
+        logger.info(f"Initialize PyTorch weight {name}")
+        pointer.data = torch.from_numpy(array)
+    return model
+
+
+class NezhaRelativePositionsEncoding(nn.Module):
+    """Implement the Functional Relative Position Encoding"""
+
+    def __init__(self, length, depth, max_relative_position=127):
+        super().__init__()
+        vocab_size = max_relative_position * 2 + 1
+        range_vec = torch.arange(length)
+        range_mat = range_vec.repeat(length).view(length, length)
+        distance_mat = range_mat - torch.t(range_mat)
+        distance_mat_clipped = torch.clamp(distance_mat, -max_relative_position, max_relative_position)
+        final_mat = distance_mat_clipped + max_relative_position
+
+        embeddings_table = torch.zeros(vocab_size, depth)
+        position = torch.arange(0, vocab_size, dtype=torch.int64).float().unsqueeze(1)
+        div_term = torch.exp(torch.arange(0, depth, 2).float() * (-math.log(10000.0) / depth))
+        embeddings_table[:, 0::2] = torch.sin(position * div_term)
+        embeddings_table[:, 1::2] = torch.cos(position * div_term)
+
+        flat_relative_positions_matrix = final_mat.view(-1)
+        one_hot_relative_positions_matrix = torch.nn.functional.one_hot(
+            flat_relative_positions_matrix, num_classes=vocab_size
+        ).float()
+        positions_encoding = torch.matmul(one_hot_relative_positions_matrix, embeddings_table)
+        my_shape = list(final_mat.size())
+        my_shape.append(depth)
+        positions_encoding = positions_encoding.view(my_shape)
+        self.register_buffer("positions_encoding", positions_encoding, persistent=False)
+
+    def forward(self, length):
+        return self.positions_encoding[:length, :length, :]
+
+
+class NezhaEmbeddings(nn.Module):
+    """Construct the embeddings from word and token_type embeddings."""
+
+    def __init__(self, config):
+        super().__init__()
+        self.word_embeddings = nn.Embedding(config.vocab_size, config.hidden_size, padding_idx=config.pad_token_id)
+        self.token_type_embeddings = nn.Embedding(config.type_vocab_size, config.hidden_size)
+
+        # self.LayerNorm is not snake-cased to stick with TensorFlow model variable name and be able to load
+        # any TensorFlow checkpoint file
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+        self.register_buffer(
+            "token_type_ids", torch.zeros((1, config.max_position_embeddings), dtype=torch.long), persistent=False
+        )
+
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+    ) -> torch.Tensor:
+        if input_ids is not None:
+            input_shape = input_ids.size()
+        else:
+            input_shape = inputs_embeds.size()[:-1]
+
+        seq_length = input_shape[1]
+
+        if inputs_embeds is None:
+            inputs_embeds = self.word_embeddings(input_ids)
+
+        # Setting the token_type_ids to the registered buffer in constructor where it is all zeros, which usually occurs
+        # when its auto-generated, registered buffer helps users when tracing the model without passing token_type_ids, solves
+        # issue #5664
+        if token_type_ids is None:
+            if hasattr(self, "token_type_ids"):
+                buffered_token_type_ids = self.token_type_ids[:, :seq_length]
+                buffered_token_type_ids_expanded = buffered_token_type_ids.expand(input_shape[0], seq_length)
+                token_type_ids = buffered_token_type_ids_expanded
+            else:
+                token_type_ids = torch.zeros(input_shape, dtype=torch.long, device=inputs_embeds.device)
+
+        token_type_embeddings = self.token_type_embeddings(token_type_ids)
+
+        embeddings = inputs_embeds + token_type_embeddings
+        embeddings = self.LayerNorm(embeddings)
+        embeddings = self.dropout(embeddings)
+        return embeddings
+
+
+class NezhaSelfAttention(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        if config.hidden_size % config.num_attention_heads != 0:
+            raise ValueError(
+                f"The hidden size ({config.hidden_size}) is not a multiple of the number of attention "
+                f"heads ({config.num_attention_heads})"
+            )
+
+        self.num_attention_heads = config.num_attention_heads
+        self.attention_head_size = int(config.hidden_size / config.num_attention_heads)
+        self.all_head_size = self.num_attention_heads * self.attention_head_size
+
+        self.query = nn.Linear(config.hidden_size, self.all_head_size)
+        self.key = nn.Linear(config.hidden_size, self.all_head_size)
+        self.value = nn.Linear(config.hidden_size, self.all_head_size)
+
+        self.dropout = nn.Dropout(config.attention_probs_dropout_prob)
+        self.relative_positions_encoding = NezhaRelativePositionsEncoding(
+            length=config.max_position_embeddings,
+            depth=self.attention_head_size,
+            max_relative_position=config.max_relative_position,
+        )
+        self.is_decoder = config.is_decoder
+
+    def transpose_for_scores(self, x: torch.Tensor) -> torch.Tensor:
+        new_x_shape = x.size()[:-1] + (self.num_attention_heads, self.attention_head_size)
+        x = x.view(new_x_shape)
+        return x.permute(0, 2, 1, 3)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        encoder_hidden_states: Optional[torch.FloatTensor] = None,
+        encoder_attention_mask: Optional[torch.FloatTensor] = None,
+        past_key_values: Optional[tuple[tuple[torch.FloatTensor]]] = None,
+        output_attentions: Optional[bool] = False,
+    ) -> tuple[torch.Tensor]:
+        mixed_query_layer = self.query(hidden_states)
+
+        # If this is instantiated as a cross-attention module, the keys
+        # and values come from an encoder; the attention mask needs to be
+        # such that the encoder's padding tokens are not attended to.
+        is_cross_attention = encoder_hidden_states is not None
+
+        if is_cross_attention and past_key_values is not None:
+            # reuse k,v, cross_attentions
+            key_layer = past_key_values[0]
+            value_layer = past_key_values[1]
+            attention_mask = encoder_attention_mask
+        elif is_cross_attention:
+            key_layer = self.transpose_for_scores(self.key(encoder_hidden_states))
+            value_layer = self.transpose_for_scores(self.value(encoder_hidden_states))
+            attention_mask = encoder_attention_mask
+        elif past_key_values is not None:
+            key_layer = self.transpose_for_scores(self.key(hidden_states))
+            value_layer = self.transpose_for_scores(self.value(hidden_states))
+            key_layer = torch.cat([past_key_values[0], key_layer], dim=2)
+            value_layer = torch.cat([past_key_values[1], value_layer], dim=2)
+        else:
+            key_layer = self.transpose_for_scores(self.key(hidden_states))
+            value_layer = self.transpose_for_scores(self.value(hidden_states))
+
+        query_layer = self.transpose_for_scores(mixed_query_layer)
+
+        if self.is_decoder:
+            # if cross_attention save Tuple(torch.Tensor, torch.Tensor) of all cross attention key/value_states.
+            # Further calls to cross_attention layer can then reuse all cross-attention
+            # key/value_states (first "if" case)
+            # if uni-directional self-attention (decoder) save Tuple(torch.Tensor, torch.Tensor) of
+            # all previous decoder key/value_states. Further calls to uni-directional self-attention
+            # can concat previous decoder key/value_states to current projected key/value_states (third "elif" case)
+            # if encoder bi-directional self-attention `past_key_values` is always `None`
+            past_key_values = (key_layer, value_layer)
+
+        # Take the dot product between "query" and "key" to get the raw attention scores.
+        attention_scores = torch.matmul(query_layer, key_layer.transpose(-1, -2))
+
+        batch_size, num_attention_heads, from_seq_length, to_seq_length = attention_scores.size()
+        relations_keys = self.relative_positions_encoding(to_seq_length)
+        query_layer_t = query_layer.permute(2, 0, 1, 3)
+
+        query_layer_r = query_layer_t.contiguous().view(
+            from_seq_length, batch_size * num_attention_heads, self.attention_head_size
+        )
+        key_position_scores = torch.matmul(query_layer_r, relations_keys.permute(0, 2, 1))
+        key_position_scores_r = key_position_scores.view(
+            from_seq_length, batch_size, num_attention_heads, from_seq_length
+        )
+        key_position_scores_r_t = key_position_scores_r.permute(1, 2, 0, 3)
+        attention_scores = attention_scores + key_position_scores_r_t
+
+        attention_scores = attention_scores / math.sqrt(self.attention_head_size)
+
+        if attention_mask is not None:
+            # Apply the attention mask is (precomputed for all layers in NezhaModel forward() function)
+            attention_scores = attention_scores + attention_mask
+
+        # Normalize the attention scores to probabilities.
+        attention_probs = nn.functional.softmax(attention_scores, dim=-1)
+
+        # This is actually dropping out entire tokens to attend to, which might
+        # seem a bit unusual, but is taken from the original Transformer paper.
+        attention_probs = self.dropout(attention_probs)
+
+        # Mask heads if we want to
+        if head_mask is not None:
+            attention_probs = attention_probs * head_mask
+
+        context_layer = torch.matmul(attention_probs, value_layer)
+        relations_values = self.relative_positions_encoding(to_seq_length)
+        attention_probs_t = attention_probs.permute(2, 0, 1, 3)
+        attentions_probs_r = attention_probs_t.contiguous().view(
+            from_seq_length, batch_size * num_attention_heads, to_seq_length
+        )
+        value_position_scores = torch.matmul(attentions_probs_r, relations_values)
+        value_position_scores_r = value_position_scores.view(
+            from_seq_length, batch_size, num_attention_heads, self.attention_head_size
+        )
+        value_position_scores_r_t = value_position_scores_r.permute(1, 2, 0, 3)
+        context_layer = context_layer + value_position_scores_r_t
+
+        context_layer = context_layer.permute(0, 2, 1, 3).contiguous()
+        new_context_layer_shape = context_layer.size()[:-2] + (self.all_head_size,)
+        context_layer = context_layer.view(new_context_layer_shape)
+
+        outputs = (context_layer, attention_probs) if output_attentions else (context_layer,)
+
+        if self.is_decoder:
+            outputs = outputs + (past_key_values,)
+        return outputs
+
+
+class NezhaSelfOutput(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+    def forward(self, hidden_states: torch.Tensor, input_tensor: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        hidden_states = self.LayerNorm(hidden_states + input_tensor)
+        return hidden_states
+
+
+class NezhaAttention(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.self = NezhaSelfAttention(config)
+        self.output = NezhaSelfOutput(config)
+        self.pruned_heads = set()
+
+    def prune_heads(self, heads):
+        if len(heads) == 0:
+            return
+        heads, index = find_pruneable_heads_and_indices(
+            heads, self.self.num_attention_heads, self.self.attention_head_size, self.pruned_heads
+        )
+
+        # Prune linear layers
+        self.self.query = prune_linear_layer(self.self.query, index)
+        self.self.key = prune_linear_layer(self.self.key, index)
+        self.self.value = prune_linear_layer(self.self.value, index)
+        self.output.dense = prune_linear_layer(self.output.dense, index, dim=1)
+
+        # Update hyper params and store pruned heads
+        self.self.num_attention_heads = self.self.num_attention_heads - len(heads)
+        self.self.all_head_size = self.self.attention_head_size * self.self.num_attention_heads
+        self.pruned_heads = self.pruned_heads.union(heads)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        encoder_hidden_states: Optional[torch.FloatTensor] = None,
+        encoder_attention_mask: Optional[torch.FloatTensor] = None,
+        past_key_values: Optional[tuple[tuple[torch.FloatTensor]]] = None,
+        output_attentions: Optional[bool] = False,
+    ) -> tuple[torch.Tensor]:
+        self_outputs = self.self(
+            hidden_states,
+            attention_mask,
+            head_mask,
+            encoder_hidden_states,
+            encoder_attention_mask,
+            past_key_values,
+            output_attentions,
+        )
+        attention_output = self.output(self_outputs[0], hidden_states)
+        outputs = (attention_output,) + self_outputs[1:]  # add attentions if we output them
+        return outputs
+
+
+class NezhaIntermediate(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.intermediate_size)
+        if isinstance(config.hidden_act, str):
+            self.intermediate_act_fn = ACT2FN[config.hidden_act]
+        else:
+            self.intermediate_act_fn = config.hidden_act
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.intermediate_act_fn(hidden_states)
+        return hidden_states
+
+
+class NezhaOutput(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.intermediate_size, config.hidden_size)
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+    def forward(self, hidden_states: torch.Tensor, input_tensor: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        hidden_states = self.LayerNorm(hidden_states + input_tensor)
+        return hidden_states
+
+
+class NezhaLayer(GradientCheckpointingLayer):
+    def __init__(self, config):
+        super().__init__()
+        self.chunk_size_feed_forward = config.chunk_size_feed_forward
+        self.seq_len_dim = 1
+        self.attention = NezhaAttention(config)
+        self.is_decoder = config.is_decoder
+        self.add_cross_attention = config.add_cross_attention
+        if self.add_cross_attention:
+            if not self.is_decoder:
+                raise ValueError(f"{self} should be used as a decoder model if cross attention is added")
+            self.crossattention = NezhaAttention(config)
+        self.intermediate = NezhaIntermediate(config)
+        self.output = NezhaOutput(config)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        encoder_hidden_states: Optional[torch.FloatTensor] = None,
+        encoder_attention_mask: Optional[torch.FloatTensor] = None,
+        past_key_values: Optional[tuple[tuple[torch.FloatTensor]]] = None,
+        output_attentions: Optional[bool] = False,
+    ) -> tuple[torch.Tensor]:
+        # decoder uni-directional self-attention cached key/values tuple is at positions 1,2
+        self_attn_past_key_value = past_key_values[:2] if past_key_values is not None else None
+        self_attention_outputs = self.attention(
+            hidden_states,
+            attention_mask,
+            head_mask,
+            output_attentions=output_attentions,
+            past_key_values=self_attn_past_key_value,
+        )
+        attention_output = self_attention_outputs[0]
+
+        # if decoder, the last output is tuple of self-attn cache
+        if self.is_decoder:
+            outputs = self_attention_outputs[1:-1]
+            present_key_value = self_attention_outputs[-1]
+        else:
+            outputs = self_attention_outputs[1:]  # add self attentions if we output attention weights
+
+        cross_attn_present_key_value = None
+        if self.is_decoder and encoder_hidden_states is not None:
+            if not hasattr(self, "crossattention"):
+                raise ValueError(
+                    f"If `encoder_hidden_states` are passed, {self} has to be instantiated with cross-attention layers"
+                    " by setting `config.add_cross_attention=True`"
+                )
+
+            # cross_attn cached key/values tuple is at positions 3,4 of past_key_values tuple
+            cross_attn_past_key_value = past_key_values[-2:] if past_key_values is not None else None
+            cross_attention_outputs = self.crossattention(
+                attention_output,
+                attention_mask,
+                head_mask,
+                encoder_hidden_states,
+                encoder_attention_mask,
+                cross_attn_past_key_value,
+                output_attentions,
+            )
+            attention_output = cross_attention_outputs[0]
+            outputs = outputs + cross_attention_outputs[1:-1]  # add cross attentions if we output attention weights
+
+            # add cross-attn cache to positions 3,4 of present_key_value tuple
+            cross_attn_present_key_value = cross_attention_outputs[-1]
+            present_key_value = present_key_value + cross_attn_present_key_value
+
+        layer_output = apply_chunking_to_forward(
+            self.feed_forward_chunk, self.chunk_size_feed_forward, self.seq_len_dim, attention_output
+        )
+        outputs = (layer_output,) + outputs
+
+        # if decoder, return the attn key/values as the last output
+        if self.is_decoder:
+            outputs = outputs + (present_key_value,)
+
+        return outputs
+
+    def feed_forward_chunk(self, attention_output):
+        intermediate_output = self.intermediate(attention_output)
+        layer_output = self.output(intermediate_output, attention_output)
+        return layer_output
+
+
+class NezhaEncoder(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+        self.layer = nn.ModuleList([NezhaLayer(config) for _ in range(config.num_hidden_layers)])
+        self.gradient_checkpointing = False
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        encoder_hidden_states: Optional[torch.FloatTensor] = None,
+        encoder_attention_mask: Optional[torch.FloatTensor] = None,
+        past_key_values: Optional[tuple[tuple[torch.FloatTensor]]] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = False,
+        output_hidden_states: Optional[bool] = False,
+        return_dict: Optional[bool] = True,
+    ) -> Union[tuple[torch.Tensor], BaseModelOutputWithPastAndCrossAttentions]:
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attentions = () if output_attentions else None
+        all_cross_attentions = () if output_attentions and self.config.add_cross_attention else None
+
+        if self.gradient_checkpointing and self.training:
+            if use_cache:
+                logger.warning_once(
+                    "`use_cache=True` is incompatible with gradient checkpointing. Setting `use_cache=False`..."
+                )
+                use_cache = False
+
+        next_decoder_cache = () if use_cache else None
+        for i, layer_module in enumerate(self.layer):
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_states,)
+
+            layer_head_mask = head_mask[i] if head_mask is not None else None
+
+            layer_outputs = layer_module(
+                hidden_states,
+                attention_mask,
+                layer_head_mask,
+                encoder_hidden_states,
+                encoder_attention_mask,
+                past_key_values[i] if past_key_values is not None else None,
+                output_attentions,
+            )
+
+            hidden_states = layer_outputs[0]
+            if use_cache:
+                next_decoder_cache += (layer_outputs[-1],)
+            if output_attentions:
+                all_self_attentions = all_self_attentions + (layer_outputs[1],)
+                if self.config.add_cross_attention:
+                    all_cross_attentions = all_cross_attentions + (layer_outputs[2],)
+
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        if not return_dict:
+            return tuple(
+                v
+                for v in [
+                    hidden_states,
+                    next_decoder_cache,
+                    all_hidden_states,
+                    all_self_attentions,
+                    all_cross_attentions,
+                ]
+                if v is not None
+            )
+        return BaseModelOutputWithPastAndCrossAttentions(
+            last_hidden_state=hidden_states,
+            past_key_values=next_decoder_cache,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attentions,
+            cross_attentions=all_cross_attentions,
+        )
+
+
+class NezhaPooler(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        self.activation = nn.Tanh()
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        # We "pool" the model by simply taking the hidden state corresponding
+        # to the first token.
+        first_token_tensor = hidden_states[:, 0]
+        pooled_output = self.dense(first_token_tensor)
+        pooled_output = self.activation(pooled_output)
+        return pooled_output
+
+
+class NezhaPredictionHeadTransform(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        if isinstance(config.hidden_act, str):
+            self.transform_act_fn = ACT2FN[config.hidden_act]
+        else:
+            self.transform_act_fn = config.hidden_act
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.transform_act_fn(hidden_states)
+        hidden_states = self.LayerNorm(hidden_states)
+        return hidden_states
+
+
+class NezhaLMPredictionHead(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.transform = NezhaPredictionHeadTransform(config)
+
+        # The output weights are the same as the input embeddings, but there is
+        # an output-only bias for each token.
+        self.decoder = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+
+        self.bias = nn.Parameter(torch.zeros(config.vocab_size))
+
+        # Need a link between the two variables so that the bias is correctly resized with `resize_token_embeddings`
+        self.decoder.bias = self.bias
+
+    def _tie_weights(self):
+        self.decoder.bias = self.bias
+
+    def forward(self, hidden_states):
+        hidden_states = self.transform(hidden_states)
+        hidden_states = self.decoder(hidden_states)
+        return hidden_states
+
+
+class NezhaOnlyMLMHead(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.predictions = NezhaLMPredictionHead(config)
+
+    def forward(self, sequence_output: torch.Tensor) -> torch.Tensor:
+        prediction_scores = self.predictions(sequence_output)
+        return prediction_scores
+
+
+class NezhaOnlyNSPHead(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.seq_relationship = nn.Linear(config.hidden_size, 2)
+
+    def forward(self, pooled_output):
+        seq_relationship_score = self.seq_relationship(pooled_output)
+        return seq_relationship_score
+
+
+class NezhaPreTrainingHeads(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.predictions = NezhaLMPredictionHead(config)
+        self.seq_relationship = nn.Linear(config.hidden_size, 2)
+
+    def forward(self, sequence_output, pooled_output):
+        prediction_scores = self.predictions(sequence_output)
+        seq_relationship_score = self.seq_relationship(pooled_output)
+        return prediction_scores, seq_relationship_score
+
+
+class NezhaPreTrainedModel(PreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config: NezhaConfig
+    load_tf_weights = load_tf_weights_in_nezha
+    base_model_prefix = "nezha"
+    supports_gradient_checkpointing = True
+
+    def _init_weights(self, module):
+        """Initialize the weights"""
+        if isinstance(module, nn.Linear):
+            # Slightly different from the TF version which uses truncated_normal for initialization
+            # cf https://github.com/pytorch/pytorch/pull/5617
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+
+
+@dataclass
+class NezhaForPreTrainingOutput(ModelOutput):
+    """
+    Output type of [`NezhaForPreTraining`].
+
+    Args:
+        loss (*optional*, returned when `labels` is provided, `torch.FloatTensor` of shape `(1,)`):
+            Total loss as the sum of the masked language modeling loss and the next sequence prediction
+            (classification) loss.
+        prediction_logits (`torch.FloatTensor` of shape `(batch_size, sequence_length, config.vocab_size)`):
+            Prediction scores of the language modeling head (scores for each vocabulary token before SoftMax).
+        seq_relationship_logits (`torch.FloatTensor` of shape `(batch_size, 2)`):
+            Prediction scores of the next sequence prediction (classification) head (scores of True/False continuation
+            before SoftMax).
+        hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `torch.FloatTensor` (one for the output of the embeddings + one for the output of each layer) of
+            shape `(batch_size, sequence_length, hidden_size)`.
+
+            Hidden-states of the model at the output of each layer plus the initial embedding outputs.
+        attentions (`tuple(torch.FloatTensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `torch.FloatTensor` (one for each layer) of shape `(batch_size, num_heads, sequence_length,
+            sequence_length)`.
+
+            Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
+            heads.
+    """
+
+    loss: Optional[torch.FloatTensor] = None
+    prediction_logits: Optional[torch.FloatTensor] = None
+    seq_relationship_logits: Optional[torch.FloatTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    attentions: Optional[tuple[torch.FloatTensor]] = None
+
+
+NEZHA_START_DOCSTRING = r"""
+
+    This model inherits from [`PreTrainedModel`]. Check the superclass documentation for the generic methods the
+    library implements for all its model (such as downloading or saving, resizing the input embeddings, pruning heads
+    etc.)
+
+    This model is also a PyTorch [torch.nn.Module](https://pytorch.org/docs/stable/nn.html#torch.nn.Module) subclass.
+    Use it as a regular PyTorch Module and refer to the PyTorch documentation for all matter related to general usage
+    and behavior.
+
+    Parameters:
+        config ([`NezhaConfig`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~PreTrainedModel.from_pretrained`] method to load the model weights.
+"""
+
+NEZHA_INPUTS_DOCSTRING = r"""
+    Args:
+        input_ids (`torch.LongTensor` of shape `({0})`):
+            Indices of input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        attention_mask (`torch.FloatTensor` of shape `({0})`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            [What are attention masks?](../glossary#attention-mask)
+        token_type_ids (`torch.LongTensor` of shape `({0})`, *optional*):
+            Segment token indices to indicate first and second portions of the inputs. Indices are selected in `[0,
+            1]`:
+
+            - 0 corresponds to a *sentence A* token,
+            - 1 corresponds to a *sentence B* token.
+
+            [What are token type IDs?](../glossary#token-type-ids)
+        head_mask (`torch.FloatTensor` of shape `(num_heads,)` or `(num_layers, num_heads)`, *optional*):
+            Mask to nullify selected heads of the self-attention modules. Mask values selected in `[0, 1]`:
+
+            - 1 indicates the head is **not masked**,
+            - 0 indicates the head is **masked**.
+
+        inputs_embeds (`torch.FloatTensor` of shape `({0}, hidden_size)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert `input_ids` indices into associated vectors than the
+            model's internal embedding lookup matrix.
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+"""
+
+
+@add_start_docstrings(
+    "The bare Nezha Model transformer outputting raw hidden-states without any specific head on top.",
+    NEZHA_START_DOCSTRING,
+)
+class NezhaModel(NezhaPreTrainedModel):
+    """
+
+    The model can behave as an encoder (with only self-attention) as well as a decoder, in which case a layer of
+    cross-attention is added between the self-attention layers, following the architecture described in [Attention is
+    all you need](https://huggingface.co/papers/1706.03762) by Ashish Vaswani, Noam Shazeer, Niki Parmar, Jakob Uszkoreit,
+    Llion Jones, Aidan N. Gomez, Lukasz Kaiser and Illia Polosukhin.
+
+    To behave as an decoder the model needs to be initialized with the `is_decoder` argument of the configuration set
+    to `True`. To be used in a Seq2Seq model, the model needs to initialized with both `is_decoder` argument and
+    `add_cross_attention` set to `True`; an `encoder_hidden_states` is then expected as an input to the forward pass.
+    """
+
+    def __init__(self, config, add_pooling_layer=True):
+        super().__init__(config)
+        self.config = config
+
+        self.embeddings = NezhaEmbeddings(config)
+        self.encoder = NezhaEncoder(config)
+
+        self.pooler = NezhaPooler(config) if add_pooling_layer else None
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.embeddings.word_embeddings
+
+    def set_input_embeddings(self, value):
+        self.embeddings.word_embeddings = value
+
+    def _prune_heads(self, heads_to_prune):
+        """
+        Prunes heads of the model. heads_to_prune: dict of {layer_num: list of heads to prune in this layer} See base
+        class PreTrainedModel
+        """
+        for layer, heads in heads_to_prune.items():
+            self.encoder.layer[layer].attention.prune_heads(heads)
+
+    @add_start_docstrings_to_model_forward(NEZHA_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=BaseModelOutputWithPoolingAndCrossAttentions,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        encoder_hidden_states: Optional[torch.Tensor] = None,
+        encoder_attention_mask: Optional[torch.Tensor] = None,
+        past_key_values: Optional[list[torch.FloatTensor]] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], BaseModelOutputWithPoolingAndCrossAttentions]:
+        r"""
+        encoder_hidden_states  (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`, *optional*):
+            Sequence of hidden-states at the output of the last layer of the encoder. Used in the cross-attention if
+            the model is configured as a decoder.
+        encoder_attention_mask (`torch.FloatTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Mask to avoid performing attention on the padding token indices of the encoder input. This mask is used in
+            the cross-attention if the model is configured as a decoder. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+        past_key_values (`tuple(tuple(torch.FloatTensor))` of length `config.n_layers` with each tuple having 4 tensors of shape `(batch_size, num_heads, sequence_length - 1, embed_size_per_head)`):
+            Contains precomputed key and value hidden states of the attention blocks. Can be used to speed up decoding.
+
+            If `past_key_values` are used, the user can optionally input only the last `decoder_input_ids` (those that
+            don't have their past key value states given to this model) of shape `(batch_size, 1)` instead of all
+            `decoder_input_ids` of shape `(batch_size, sequence_length)`.
+        use_cache (`bool`, *optional*):
+            If set to `True`, `past_key_values` key value states are returned and can be used to speed up decoding (see
+            `past_key_values`).
+        """
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if self.config.is_decoder:
+            use_cache = use_cache if use_cache is not None else self.config.use_cache
+        else:
+            use_cache = False
+
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
+        elif input_ids is not None:
+            self.warn_if_padding_and_no_attention_mask(input_ids, attention_mask)
+            input_shape = input_ids.size()
+        elif inputs_embeds is not None:
+            input_shape = inputs_embeds.size()[:-1]
+        else:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        batch_size, seq_length = input_shape
+        device = input_ids.device if input_ids is not None else inputs_embeds.device
+
+        # past_key_values_length
+        past_key_values_length = past_key_values.get_seq_length() if past_key_values is not None else 0
+
+        if attention_mask is None:
+            attention_mask = torch.ones(((batch_size, seq_length + past_key_values_length)), device=device)
+
+        if token_type_ids is None:
+            if hasattr(self.embeddings, "token_type_ids"):
+                buffered_token_type_ids = self.embeddings.token_type_ids[:, :seq_length]
+                buffered_token_type_ids_expanded = buffered_token_type_ids.expand(batch_size, seq_length)
+                token_type_ids = buffered_token_type_ids_expanded
+            else:
+                token_type_ids = torch.zeros(input_shape, dtype=torch.long, device=device)
+
+        # We can provide a self-attention mask of dimensions [batch_size, from_seq_length, to_seq_length]
+        # ourselves in which case we just need to make it broadcastable to all heads.
+        extended_attention_mask: torch.Tensor = self.get_extended_attention_mask(attention_mask, input_shape)
+
+        # If a 2D or 3D attention mask is provided for the cross-attention
+        # we need to make broadcastable to [batch_size, num_heads, seq_length, seq_length]
+        if self.config.is_decoder and encoder_hidden_states is not None:
+            encoder_batch_size, encoder_sequence_length, _ = encoder_hidden_states.size()
+            encoder_hidden_shape = (encoder_batch_size, encoder_sequence_length)
+            if encoder_attention_mask is None:
+                encoder_attention_mask = torch.ones(encoder_hidden_shape, device=device)
+            encoder_extended_attention_mask = self.invert_attention_mask(encoder_attention_mask)
+        else:
+            encoder_extended_attention_mask = None
+
+        # Prepare head mask if needed
+        # 1.0 in head_mask indicate we keep the head
+        # attention_probs has shape bsz x n_heads x N x N
+        # input head_mask has shape [num_heads] or [num_hidden_layers x num_heads]
+        # and head_mask is converted to shape [num_hidden_layers x batch x num_heads x seq_length x seq_length]
+        head_mask = self.get_head_mask(head_mask, self.config.num_hidden_layers)
+
+        embedding_output = self.embeddings(
+            input_ids=input_ids,
+            token_type_ids=token_type_ids,
+            inputs_embeds=inputs_embeds,
+        )
+        encoder_outputs = self.encoder(
+            embedding_output,
+            attention_mask=extended_attention_mask,
+            head_mask=head_mask,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_extended_attention_mask,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        sequence_output = encoder_outputs[0]
+        pooled_output = self.pooler(sequence_output) if self.pooler is not None else None
+
+        if not return_dict:
+            return (sequence_output, pooled_output) + encoder_outputs[1:]
+
+        return BaseModelOutputWithPoolingAndCrossAttentions(
+            last_hidden_state=sequence_output,
+            pooler_output=pooled_output,
+            past_key_values=encoder_outputs.past_key_values,
+            hidden_states=encoder_outputs.hidden_states,
+            attentions=encoder_outputs.attentions,
+            cross_attentions=encoder_outputs.cross_attentions,
+        )
+
+
+@add_start_docstrings(
+    """
+    Nezha Model with two heads on top as done during the pretraining: a `masked language modeling` head and a `next
+    sentence prediction (classification)` head.
+    """,
+    NEZHA_START_DOCSTRING,
+)
+class NezhaForPreTraining(NezhaPreTrainedModel):
+    _tied_weights_keys = ["cls.predictions.decoder"]
+
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.nezha = NezhaModel(config)
+        self.cls = NezhaPreTrainingHeads(config)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_output_embeddings(self):
+        return self.cls.predictions.decoder
+
+    def set_output_embeddings(self, new_embeddings):
+        self.cls.predictions.decoder = new_embeddings
+        self.cls.predictions.bias = new_embeddings.bias
+
+    @add_start_docstrings_to_model_forward(NEZHA_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @replace_return_docstrings(output_type=NezhaForPreTrainingOutput, config_class=_CONFIG_FOR_DOC)
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        next_sentence_label: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], NezhaForPreTrainingOutput]:
+        r"""
+            labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+                Labels for computing the masked language modeling loss. Indices should be in `[-100, 0, ...,
+                config.vocab_size]` (see `input_ids` docstring) Tokens with indices set to `-100` are ignored (masked),
+                the loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`
+            next_sentence_label (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+                Labels for computing the next sequence prediction (classification) loss. Input should be a sequence
+                pair (see `input_ids` docstring) Indices should be in `[0, 1]`:
+
+                - 0 indicates sequence B is a continuation of sequence A,
+                - 1 indicates sequence B is a random sequence.
+            kwargs (`dict[str, any]`, optional, defaults to *{}*):
+                Used to hide legacy arguments that have been deprecated.
+
+        Returns:
+
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, NezhaForPreTraining
+        >>> import torch
+
+        >>> tokenizer = AutoTokenizer.from_pretrained("sijunhe/nezha-cn-base")
+        >>> model = NezhaForPreTraining.from_pretrained("sijunhe/nezha-cn-base")
+
+        >>> inputs = tokenizer("Hello, my dog is cute", return_tensors="pt")
+        >>> outputs = model(**inputs)
+
+        >>> prediction_logits = outputs.prediction_logits
+        >>> seq_relationship_logits = outputs.seq_relationship_logits
+        ```
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.nezha(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output, pooled_output = outputs[:2]
+        prediction_scores, seq_relationship_score = self.cls(sequence_output, pooled_output)
+
+        total_loss = None
+        if labels is not None and next_sentence_label is not None:
+            loss_fct = CrossEntropyLoss()
+            masked_lm_loss = loss_fct(prediction_scores.view(-1, self.config.vocab_size), labels.view(-1))
+            next_sentence_loss = loss_fct(seq_relationship_score.view(-1, 2), next_sentence_label.view(-1))
+            total_loss = masked_lm_loss + next_sentence_loss
+
+        if not return_dict:
+            output = (prediction_scores, seq_relationship_score) + outputs[2:]
+            return ((total_loss,) + output) if total_loss is not None else output
+
+        return NezhaForPreTrainingOutput(
+            loss=total_loss,
+            prediction_logits=prediction_scores,
+            seq_relationship_logits=seq_relationship_score,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@add_start_docstrings("""Nezha Model with a `language modeling` head on top.""", NEZHA_START_DOCSTRING)
+class NezhaForMaskedLM(NezhaPreTrainedModel):
+    _tied_weights_keys = ["cls.predictions.decoder"]
+
+    def __init__(self, config):
+        super().__init__(config)
+
+        if config.is_decoder:
+            logger.warning(
+                "If you want to use `NezhaForMaskedLM` make sure `config.is_decoder=False` for "
+                "bi-directional self-attention."
+            )
+
+        self.nezha = NezhaModel(config, add_pooling_layer=False)
+        self.cls = NezhaOnlyMLMHead(config)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_output_embeddings(self):
+        return self.cls.predictions.decoder
+
+    def set_output_embeddings(self, new_embeddings):
+        self.cls.predictions.decoder = new_embeddings
+        self.cls.predictions.bias = new_embeddings.bias
+
+    @add_start_docstrings_to_model_forward(NEZHA_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=MaskedLMOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        encoder_hidden_states: Optional[torch.Tensor] = None,
+        encoder_attention_mask: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], MaskedLMOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should be in `[-100, 0, ...,
+            config.vocab_size]` (see `input_ids` docstring) Tokens with indices set to `-100` are ignored (masked), the
+            loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`
+        """
+
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.nezha(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_attention_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+        prediction_scores = self.cls(sequence_output)
+
+        masked_lm_loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()  # -100 index = padding token
+            masked_lm_loss = loss_fct(prediction_scores.view(-1, self.config.vocab_size), labels.view(-1))
+
+        if not return_dict:
+            output = (prediction_scores,) + outputs[2:]
+            return ((masked_lm_loss,) + output) if masked_lm_loss is not None else output
+
+        return MaskedLMOutput(
+            loss=masked_lm_loss,
+            logits=prediction_scores,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+    def prepare_inputs_for_generation(self, input_ids, attention_mask=None, **model_kwargs):
+        input_shape = input_ids.shape
+        effective_batch_size = input_shape[0]
+
+        #  add a dummy token
+        if self.config.pad_token_id is None:
+            raise ValueError("The PAD token should be defined for generation")
+
+        attention_mask = torch.cat([attention_mask, attention_mask.new_zeros((attention_mask.shape[0], 1))], dim=-1)
+        dummy_token = torch.full(
+            (effective_batch_size, 1), self.config.pad_token_id, dtype=torch.long, device=input_ids.device
+        )
+        input_ids = torch.cat([input_ids, dummy_token], dim=1)
+
+        return {"input_ids": input_ids, "attention_mask": attention_mask}
+
+
+@add_start_docstrings(
+    """Nezha Model with a `next sentence prediction (classification)` head on top.""",
+    NEZHA_START_DOCSTRING,
+)
+class NezhaForNextSentencePrediction(NezhaPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.nezha = NezhaModel(config)
+        self.cls = NezhaOnlyNSPHead(config)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(NEZHA_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @replace_return_docstrings(output_type=NextSentencePredictorOutput, config_class=_CONFIG_FOR_DOC)
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        **kwargs,
+    ) -> Union[tuple[torch.Tensor], NextSentencePredictorOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the next sequence prediction (classification) loss. Input should be a sequence pair
+            (see `input_ids` docstring). Indices should be in `[0, 1]`:
+
+            - 0 indicates sequence B is a continuation of sequence A,
+            - 1 indicates sequence B is a random sequence.
+
+        Returns:
+
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, NezhaForNextSentencePrediction
+        >>> import torch
+
+        >>> tokenizer = AutoTokenizer.from_pretrained("sijunhe/nezha-cn-base")
+        >>> model = NezhaForNextSentencePrediction.from_pretrained("sijunhe/nezha-cn-base")
+
+        >>> prompt = "In Italy, pizza served in formal settings, such as at a restaurant, is presented unsliced."
+        >>> next_sentence = "The sky is blue due to the shorter wavelength of blue light."
+        >>> encoding = tokenizer(prompt, next_sentence, return_tensors="pt")
+
+        >>> outputs = model(**encoding, labels=torch.LongTensor([1]))
+        >>> logits = outputs.logits
+        >>> assert logits[0, 0] < logits[0, 1]  # next sentence was random
+        ```
+        """
+
+        if "next_sentence_label" in kwargs:
+            warnings.warn(
+                "The `next_sentence_label` argument is deprecated and will be removed in a future version, use"
+                " `labels` instead.",
+                FutureWarning,
+            )
+            labels = kwargs.pop("next_sentence_label")
+
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.nezha(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        pooled_output = outputs[1]
+
+        seq_relationship_scores = self.cls(pooled_output)
+
+        next_sentence_loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()
+            next_sentence_loss = loss_fct(seq_relationship_scores.view(-1, 2), labels.view(-1))
+
+        if not return_dict:
+            output = (seq_relationship_scores,) + outputs[2:]
+            return ((next_sentence_loss,) + output) if next_sentence_loss is not None else output
+
+        return NextSentencePredictorOutput(
+            loss=next_sentence_loss,
+            logits=seq_relationship_scores,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@add_start_docstrings(
+    """
+    Nezha Model transformer with a sequence classification/regression head on top (a linear layer on top of the pooled
+    output) e.g. for GLUE tasks.
+    """,
+    NEZHA_START_DOCSTRING,
+)
+class NezhaForSequenceClassification(NezhaPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+        self.config = config
+
+        self.nezha = NezhaModel(config)
+        classifier_dropout = (
+            config.classifier_dropout if config.classifier_dropout is not None else config.hidden_dropout_prob
+        )
+        self.dropout = nn.Dropout(classifier_dropout)
+        self.classifier = nn.Linear(config.hidden_size, config.num_labels)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(NEZHA_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=SequenceClassifierOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], SequenceClassifierOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.nezha(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        pooled_output = outputs[1]
+
+        pooled_output = self.dropout(pooled_output)
+        logits = self.classifier(pooled_output)
+
+        loss = None
+        if labels is not None:
+            if self.config.problem_type is None:
+                if self.num_labels == 1:
+                    self.config.problem_type = "regression"
+                elif self.num_labels > 1 and (labels.dtype == torch.long or labels.dtype == torch.int):
+                    self.config.problem_type = "single_label_classification"
+                else:
+                    self.config.problem_type = "multi_label_classification"
+
+            if self.config.problem_type == "regression":
+                loss_fct = MSELoss()
+                if self.num_labels == 1:
+                    loss = loss_fct(logits.squeeze(), labels.squeeze())
+                else:
+                    loss = loss_fct(logits, labels)
+            elif self.config.problem_type == "single_label_classification":
+                loss_fct = CrossEntropyLoss()
+                loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+            elif self.config.problem_type == "multi_label_classification":
+                loss_fct = BCEWithLogitsLoss()
+                loss = loss_fct(logits, labels)
+        if not return_dict:
+            output = (logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return SequenceClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@add_start_docstrings(
+    """
+    Nezha Model with a multiple choice classification head on top (a linear layer on top of the pooled output and a
+    softmax) e.g. for RocStories/SWAG tasks.
+    """,
+    NEZHA_START_DOCSTRING,
+)
+class NezhaForMultipleChoice(NezhaPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.nezha = NezhaModel(config)
+        classifier_dropout = (
+            config.classifier_dropout if config.classifier_dropout is not None else config.hidden_dropout_prob
+        )
+        self.dropout = nn.Dropout(classifier_dropout)
+        self.classifier = nn.Linear(config.hidden_size, 1)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(NEZHA_INPUTS_DOCSTRING.format("batch_size, num_choices, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=MultipleChoiceModelOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], MultipleChoiceModelOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the multiple choice classification loss. Indices should be in `[0, ...,
+            num_choices-1]` where `num_choices` is the size of the second dimension of the input tensors. (See
+            `input_ids` above)
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        num_choices = input_ids.shape[1] if input_ids is not None else inputs_embeds.shape[1]
+        input_ids = input_ids.view(-1, input_ids.size(-1)) if input_ids is not None else None
+        attention_mask = attention_mask.view(-1, attention_mask.size(-1)) if attention_mask is not None else None
+        token_type_ids = token_type_ids.view(-1, token_type_ids.size(-1)) if token_type_ids is not None else None
+        inputs_embeds = (
+            inputs_embeds.view(-1, inputs_embeds.size(-2), inputs_embeds.size(-1))
+            if inputs_embeds is not None
+            else None
+        )
+
+        outputs = self.nezha(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        pooled_output = outputs[1]
+        print(pooled_output.shape)
+        pooled_output = self.dropout(pooled_output)
+        logits = self.classifier(pooled_output)
+        print(logits.shape)
+        print(num_choices)
+        reshaped_logits = logits.view(-1, num_choices)
+
+        loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()
+            loss = loss_fct(reshaped_logits, labels)
+
+        if not return_dict:
+            output = (reshaped_logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return MultipleChoiceModelOutput(
+            loss=loss,
+            logits=reshaped_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@add_start_docstrings(
+    """
+    Nezha Model with a token classification head on top (a linear layer on top of the hidden-states output) e.g. for
+    Named-Entity-Recognition (NER) tasks.
+    """,
+    NEZHA_START_DOCSTRING,
+)
+class NezhaForTokenClassification(NezhaPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+
+        self.nezha = NezhaModel(config, add_pooling_layer=False)
+        classifier_dropout = (
+            config.classifier_dropout if config.classifier_dropout is not None else config.hidden_dropout_prob
+        )
+        self.dropout = nn.Dropout(classifier_dropout)
+        self.classifier = nn.Linear(config.hidden_size, config.num_labels)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(NEZHA_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TokenClassifierOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], TokenClassifierOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the token classification loss. Indices should be in `[0, ..., config.num_labels - 1]`.
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.nezha(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+
+        sequence_output = self.dropout(sequence_output)
+        logits = self.classifier(sequence_output)
+
+        loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()
+            loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+
+        if not return_dict:
+            output = (logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TokenClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@add_start_docstrings(
+    """
+    Nezha Model with a span classification head on top for extractive question-answering tasks like SQuAD (a linear
+    layers on top of the hidden-states output to compute `span start logits` and `span end logits`).
+    """,
+    NEZHA_START_DOCSTRING,
+)
+class NezhaForQuestionAnswering(NezhaPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+
+        self.nezha = NezhaModel(config, add_pooling_layer=False)
+        self.qa_outputs = nn.Linear(config.hidden_size, config.num_labels)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(NEZHA_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=QuestionAnsweringModelOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        start_positions: Optional[torch.Tensor] = None,
+        end_positions: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], QuestionAnsweringModelOutput]:
+        r"""
+        start_positions (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for position (index) of the start of the labelled span for computing the token classification loss.
+            Positions are clamped to the length of the sequence (`sequence_length`). Position outside of the sequence
+            are not taken into account for computing the loss.
+        end_positions (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for position (index) of the end of the labelled span for computing the token classification loss.
+            Positions are clamped to the length of the sequence (`sequence_length`). Position outside of the sequence
+            are not taken into account for computing the loss.
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.nezha(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+
+        logits = self.qa_outputs(sequence_output)
+        start_logits, end_logits = logits.split(1, dim=-1)
+        start_logits = start_logits.squeeze(-1).contiguous()
+        end_logits = end_logits.squeeze(-1).contiguous()
+
+        total_loss = None
+        if start_positions is not None and end_positions is not None:
+            # If we are on multi-GPU, split add a dimension
+            if len(start_positions.size()) > 1:
+                start_positions = start_positions.squeeze(-1)
+            if len(end_positions.size()) > 1:
+                end_positions = end_positions.squeeze(-1)
+            # sometimes the start/end positions are outside our model inputs, we ignore these terms
+            ignored_index = start_logits.size(1)
+            start_positions = start_positions.clamp(0, ignored_index)
+            end_positions = end_positions.clamp(0, ignored_index)
+
+            loss_fct = CrossEntropyLoss(ignore_index=ignored_index)
+            start_loss = loss_fct(start_logits, start_positions)
+            end_loss = loss_fct(end_logits, end_positions)
+            total_loss = (start_loss + end_loss) / 2
+
+        if not return_dict:
+            output = (start_logits, end_logits) + outputs[2:]
+            return ((total_loss,) + output) if total_loss is not None else output
+
+        return QuestionAnsweringModelOutput(
+            loss=total_loss,
+            start_logits=start_logits,
+            end_logits=end_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+__all__ = [
+    "NezhaForNextSentencePrediction",
+    "NezhaForMaskedLM",
+    "NezhaForPreTraining",
+    "NezhaForMultipleChoice",
+    "NezhaForQuestionAnswering",
+    "NezhaForSequenceClassification",
+    "NezhaForTokenClassification",
+    "NezhaModel",
+    "NezhaPreTrainedModel",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/open_llama/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/open_llama/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..2b3964d194bed041987c6236b5c60bfcf3b7caf4
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/open_llama/__init__.py
@@ -0,0 +1,27 @@
+# Copyright 2023 EleutherAI and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ....utils import _LazyModule
+from ....utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_open_llama import *
+    from .modeling_open_llama import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/open_llama/configuration_open_llama.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/open_llama/configuration_open_llama.py
new file mode 100644
index 0000000000000000000000000000000000000000..b4bc9cc72a7661fe571cce6649b40f2307d9b3ce
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/open_llama/configuration_open_llama.py
@@ -0,0 +1,169 @@
+# coding=utf-8
+# Copyright 2023 EleutherAI and the HuggingFace Inc. team. All rights reserved.
+#
+# This code is based on EleutherAI's GPT-NeoX library and the GPT-NeoX
+# and OPT implementations in this library. It has been modified from its
+# original forms to accommodate minor architectural differences compared
+# to GPT-NeoX and OPT used by the Meta AI team that trained the model.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Open-Llama model configuration"""
+
+from ....configuration_utils import PretrainedConfig
+from ....utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class OpenLlamaConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`OpenLlamaModel`]. It is used to instantiate an
+    Open-Llama model according to the specified arguments, defining the model architecture. Instantiating a
+    configuration with the defaults will yield a similar configuration to that of the
+    [s-JoL/Open-Llama-V1](https://huggingface.co/s-JoL/Open-Llama-V1).
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 32000):
+            Vocabulary size of the Open-Llama model. Defines the number of different tokens that can be represented by
+            the `inputs_ids` passed when calling [`OpenLlamaModel`]
+        hidden_size (`int`, *optional*, defaults to 4096):
+            Dimension of the hidden representations.
+        intermediate_size (`int`, *optional*, defaults to 11008):
+            Dimension of the MLP representations.
+        num_hidden_layers (`int`, *optional*, defaults to 32):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 32):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        hidden_act (`str` or `function`, *optional*, defaults to `"silu"`):
+            The non-linear activation function (function or string) in the decoder.
+        max_position_embeddings (`int`, *optional*, defaults to 2048):
+            The maximum sequence length that this model might ever be used with. Typically set this to something large
+            just in case (e.g., 512 or 1024 or 2048).
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        rms_norm_eps (`float`, *optional*, defaults to 1e-12):
+            The epsilon used by the rms normalization layers.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`.
+        tie_word_embeddings(`bool`, *optional*, defaults to `False`):
+            Whether to tie weight embeddings
+        rope_theta (`float`, *optional*, defaults to 10000.0):
+            The base period of the RoPE embeddings.
+        rope_scaling (`Dict`, *optional*):
+            Dictionary containing the scaling configuration for the RoPE embeddings. Currently supports two scaling
+            strategies: linear and dynamic. Their scaling factor must be a float greater than 1. The expected format is
+            `{"type": strategy name, "factor": scaling factor}`. When using this flag, don't update
+            `max_position_embeddings` to the expected new maximum. See the following thread for more information on how
+            these scaling strategies behave:
+            https://www.reddit.com/r/LocalLLaMA/comments/14mrgpr/dynamically_scaled_rope_further_increases/. This is an
+            experimental feature, subject to breaking API changes in future versions.
+
+        Example:
+
+    ```python
+    >>> from transformers import OpenLlamaModel, OpenLlamaConfig
+
+    >>> # Initializing a Open-Llama open_llama-7b style configuration
+    >>> configuration = OpenLlamaConfig()
+
+    >>> # Initializing a model from the open_llama-7b style configuration
+    >>> model = OpenLlamaModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "open-llama"
+
+    def __init__(
+        self,
+        vocab_size=100000,
+        hidden_size=4096,
+        intermediate_size=11008,
+        num_hidden_layers=32,
+        num_attention_heads=32,
+        hidden_act="silu",
+        max_position_embeddings=2048,
+        initializer_range=0.02,
+        rms_norm_eps=1e-6,
+        use_cache=True,
+        pad_token_id=0,
+        bos_token_id=1,
+        eos_token_id=2,
+        tie_word_embeddings=False,
+        use_memory_efficient_attention=True,
+        hidden_dropout_prob=0.1,
+        attention_dropout_prob=0.1,
+        use_stable_embedding=True,
+        shared_input_output_embedding=True,
+        rope_theta=10000.0,
+        rope_scaling=None,
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.max_position_embeddings = max_position_embeddings
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.hidden_act = hidden_act
+        self.initializer_range = initializer_range
+        self.rms_norm_eps = rms_norm_eps
+        self.use_cache = use_cache
+        self.use_memory_efficient_attention = kwargs.pop(
+            "use_memorry_efficient_attention", use_memory_efficient_attention
+        )
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_dropout_prob = attention_dropout_prob
+        self.use_stable_embedding = use_stable_embedding
+        self.shared_input_output_embedding = shared_input_output_embedding
+        self.rope_theta = rope_theta
+        self.rope_scaling = rope_scaling
+        self._rope_scaling_validation()
+
+        super().__init__(
+            pad_token_id=pad_token_id,
+            bos_token_id=bos_token_id,
+            eos_token_id=eos_token_id,
+            tie_word_embeddings=tie_word_embeddings,
+            **kwargs,
+        )
+
+    def _rope_scaling_validation(self):
+        """
+        Validate the `rope_scaling` configuration.
+        """
+        if self.rope_scaling is None:
+            return
+
+        if not isinstance(self.rope_scaling, dict) or len(self.rope_scaling) != 2:
+            raise ValueError(
+                f"`rope_scaling` must be a dictionary with two fields, `type` and `factor`, got {self.rope_scaling}"
+            )
+        rope_scaling_type = self.rope_scaling.get("type", None)
+        rope_scaling_factor = self.rope_scaling.get("factor", None)
+        if rope_scaling_type is None or rope_scaling_type not in ["linear", "dynamic"]:
+            raise ValueError(
+                f"`rope_scaling`'s type field must be one of ['linear', 'dynamic'], got {rope_scaling_type}"
+            )
+        if rope_scaling_factor is None or not isinstance(rope_scaling_factor, float) or rope_scaling_factor <= 1.0:
+            raise ValueError(f"`rope_scaling`'s factor field must be a float > 1, got {rope_scaling_factor}")
+
+
+__all__ = ["OpenLlamaConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/open_llama/modeling_open_llama.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/open_llama/modeling_open_llama.py
new file mode 100644
index 0000000000000000000000000000000000000000..fab787f8e7b9f13b317aa9927585d11c63f259ef
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/open_llama/modeling_open_llama.py
@@ -0,0 +1,946 @@
+# coding=utf-8
+# Copyright 2023 EleutherAI and the HuggingFace Inc. team. All rights reserved.
+#
+# This code is based on EleutherAI's GPT-NeoX library and the GPT-NeoX
+# and OPT implementations in this library. It has been modified from its
+# original forms to accommodate minor architectural differences compared
+# to GPT-NeoX and OPT used by the Meta AI team that trained the model.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch Open-Llama model."""
+
+import math
+from typing import Optional, Union
+
+import torch
+import torch.utils.checkpoint
+from torch import nn
+from torch.nn import BCEWithLogitsLoss, CrossEntropyLoss, MSELoss
+
+from ....activations import ACT2FN
+from ....modeling_attn_mask_utils import _prepare_4d_causal_attention_mask
+from ....modeling_layers import GradientCheckpointingLayer
+from ....modeling_outputs import BaseModelOutputWithPast, CausalLMOutputWithPast, SequenceClassifierOutputWithPast
+from ....modeling_utils import PreTrainedModel
+from ....utils import add_start_docstrings, add_start_docstrings_to_model_forward, logging, replace_return_docstrings
+from ....utils.deprecation import deprecate_kwarg
+from .configuration_open_llama import OpenLlamaConfig
+
+
+logger = logging.get_logger(__name__)
+
+try:
+    from xformers import ops as xops
+except ImportError:
+    xops = None
+
+
+_CONFIG_FOR_DOC = "OpenLlamaConfig"
+
+
+class OpenLlamaRMSNorm(nn.Module):
+    def __init__(self, hidden_size, eps=1e-6):
+        """
+        OpenLlamaRMSNorm is equivalent to T5LayerNorm
+        """
+        super().__init__()
+        self.weight = nn.Parameter(torch.ones(hidden_size))
+        self.variance_epsilon = eps
+
+    def forward(self, hidden_states):
+        input_dtype = hidden_states.dtype
+        hidden_states = hidden_states.to(torch.float32)
+        variance = hidden_states.pow(2).mean(-1, keepdim=True)
+        hidden_states = hidden_states * torch.rsqrt(variance + self.variance_epsilon)
+        return self.weight * hidden_states.to(input_dtype)
+
+    def extra_repr(self):
+        return f"{tuple(self.weight.shape)}, eps={self.variance_epsilon}"
+
+
+class OpenLlamaRotaryEmbedding(nn.Module):
+    inv_freq: torch.Tensor  # fix linting for `register_buffer`
+    cos_cached: torch.Tensor
+    sin_cached: torch.Tensor
+
+    def __init__(self, dim, max_position_embeddings=2048, base=10000, device=None):
+        super().__init__()
+
+        self.dim = dim
+        self.max_position_embeddings = max_position_embeddings
+        self.base = base
+        inv_freq = 1.0 / (
+            self.base
+            ** (torch.arange(0, self.dim, 2, dtype=torch.int64).to(device=device, dtype=torch.float) / self.dim)
+        )
+        self.register_buffer("inv_freq", inv_freq, persistent=False)
+
+        # Build here to make `torch.jit.trace` work.
+        self._set_cos_sin_cache(
+            seq_len=max_position_embeddings, device=self.inv_freq.device, dtype=torch.get_default_dtype()
+        )
+
+    def _set_cos_sin_cache(self, seq_len, device, dtype):
+        self.max_seq_len_cached = seq_len
+        t = torch.arange(self.max_seq_len_cached, device=device, dtype=torch.int64).type_as(self.inv_freq)
+
+        freqs = torch.outer(t, self.inv_freq)
+        # Different from paper, but it uses a different permutation in order to obtain the same calculation
+        emb = torch.cat((freqs, freqs), dim=-1)
+        self.register_buffer("cos_cached", emb.cos().to(dtype), persistent=False)
+        self.register_buffer("sin_cached", emb.sin().to(dtype), persistent=False)
+
+    def forward(self, x, seq_len=None):
+        # x: [bs, num_attention_heads, seq_len, head_size]
+        if seq_len > self.max_seq_len_cached:
+            self._set_cos_sin_cache(seq_len=seq_len, device=x.device, dtype=x.dtype)
+
+        return (
+            self.cos_cached[:seq_len].to(dtype=x.dtype),
+            self.sin_cached[:seq_len].to(dtype=x.dtype),
+        )
+
+
+class OpenLlamaLinearScalingRotaryEmbedding(OpenLlamaRotaryEmbedding):
+    """OpenLlamaRotaryEmbedding extended with linear scaling. Credits to the Reddit user /u/kaiokendev"""
+
+    def __init__(self, dim, max_position_embeddings=2048, base=10000, device=None, scaling_factor=1.0):
+        self.scaling_factor = scaling_factor
+        super().__init__(dim, max_position_embeddings, base, device)
+
+    def _set_cos_sin_cache(self, seq_len, device, dtype):
+        self.max_seq_len_cached = seq_len
+        t = torch.arange(self.max_seq_len_cached, device=device, dtype=torch.int64).type_as(self.inv_freq)
+        t = t / self.scaling_factor
+
+        freqs = torch.outer(t, self.inv_freq)
+        # Different from paper, but it uses a different permutation in order to obtain the same calculation
+        emb = torch.cat((freqs, freqs), dim=-1)
+        self.register_buffer("cos_cached", emb.cos().to(dtype), persistent=False)
+        self.register_buffer("sin_cached", emb.sin().to(dtype), persistent=False)
+
+
+class OpenLlamaDynamicNTKScalingRotaryEmbedding(OpenLlamaRotaryEmbedding):
+    """OpenLlamaRotaryEmbedding extended with Dynamic NTK scaling. Credits to the Reddit users /u/bloc97 and /u/emozilla"""
+
+    def __init__(self, dim, max_position_embeddings=2048, base=10000, device=None, scaling_factor=1.0):
+        self.scaling_factor = scaling_factor
+        super().__init__(dim, max_position_embeddings, base, device)
+
+    def _set_cos_sin_cache(self, seq_len, device, dtype):
+        self.max_seq_len_cached = seq_len
+
+        if seq_len > self.max_position_embeddings:
+            base = self.base * (
+                (self.scaling_factor * seq_len / self.max_position_embeddings) - (self.scaling_factor - 1)
+            ) ** (self.dim / (self.dim - 2))
+            inv_freq = 1.0 / (
+                base
+                ** (torch.arange(0, self.dim, 2, dtype=torch.int64).to(device=device, dtype=torch.float) / self.dim)
+            )
+            self.register_buffer("inv_freq", inv_freq, persistent=False)
+
+        t = torch.arange(self.max_seq_len_cached, device=device, dtype=torch.int64).type_as(self.inv_freq)
+
+        freqs = torch.outer(t, self.inv_freq)
+        # Different from paper, but it uses a different permutation in order to obtain the same calculation
+        emb = torch.cat((freqs, freqs), dim=-1)
+        self.register_buffer("cos_cached", emb.cos().to(dtype), persistent=False)
+        self.register_buffer("sin_cached", emb.sin().to(dtype), persistent=False)
+
+
+def rotate_half(x):
+    """Rotates half the hidden dims of the input."""
+    x1 = x[..., : x.shape[-1] // 2]
+    x2 = x[..., x.shape[-1] // 2 :]
+    return torch.cat((-x2, x1), dim=-1)
+
+
+def apply_rotary_pos_emb(q, k, cos, sin, position_ids, unsqueeze_dim=1):
+    """Applies Rotary Position Embedding to the query and key tensors.
+
+    Args:
+        q (`torch.Tensor`): The query tensor.
+        k (`torch.Tensor`): The key tensor.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+        position_ids (`torch.Tensor`):
+            The position indices of the tokens corresponding to the query and key tensors. For example, this can be
+            used to pass offsetted position ids when working with a KV-cache.
+        unsqueeze_dim (`int`, *optional*, defaults to 1):
+            The 'unsqueeze_dim' argument specifies the dimension along which to unsqueeze cos[position_ids] and
+            sin[position_ids] so that they can be properly broadcasted to the dimensions of q and k. For example, note
+            that cos[position_ids] and sin[position_ids] have the shape [batch_size, seq_len, head_dim]. Then, if q and
+            k have the shape [batch_size, heads, seq_len, head_dim], then setting unsqueeze_dim=1 makes
+            cos[position_ids] and sin[position_ids] broadcastable to the shapes of q and k. Similarly, if q and k have
+            the shape [batch_size, seq_len, heads, head_dim], then set unsqueeze_dim=2.
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+    cos = cos[position_ids].unsqueeze(unsqueeze_dim)
+    sin = sin[position_ids].unsqueeze(unsqueeze_dim)
+    q_embed = (q * cos) + (rotate_half(q) * sin)
+    k_embed = (k * cos) + (rotate_half(k) * sin)
+    return q_embed, k_embed
+
+
+class OpenLlamaMLP(nn.Module):
+    def __init__(
+        self,
+        hidden_size: int,
+        intermediate_size: int,
+        hidden_act: str,
+        dropout_prob: float,
+    ):
+        super().__init__()
+        self.gate_proj = nn.Linear(hidden_size, intermediate_size, bias=False)
+        self.down_proj = nn.Linear(intermediate_size, hidden_size, bias=False)
+        self.up_proj = nn.Linear(hidden_size, intermediate_size, bias=False)
+        self.act_fn = ACT2FN[hidden_act]
+        self.dropout = nn.Dropout(dropout_prob)
+
+    def forward(self, x):
+        out = self.down_proj(self.act_fn(self.gate_proj(x)) * self.up_proj(x))
+        return self.dropout(out)
+
+
+class OpenLlamaAttention(nn.Module):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(self, config: OpenLlamaConfig):
+        super().__init__()
+        self.config = config
+        self.hidden_size = config.hidden_size
+        self.num_heads = config.num_attention_heads
+        self.head_dim = self.hidden_size // self.num_heads
+        self.max_position_embeddings = config.max_position_embeddings
+        self.dropout_prob = config.attention_dropout_prob
+        self.rope_theta = config.rope_theta
+
+        if (self.head_dim * self.num_heads) != self.hidden_size:
+            raise ValueError(
+                f"hidden_size must be divisible by num_heads (got `hidden_size`: {self.hidden_size}"
+                f" and `num_heads`: {self.num_heads})."
+            )
+        self.q_proj = nn.Linear(self.hidden_size, self.num_heads * self.head_dim, bias=False)
+        self.k_proj = nn.Linear(self.hidden_size, self.num_heads * self.head_dim, bias=False)
+        self.v_proj = nn.Linear(self.hidden_size, self.num_heads * self.head_dim, bias=False)
+        self.o_proj = nn.Linear(self.num_heads * self.head_dim, self.hidden_size, bias=False)
+        self._init_rope()
+
+    def _init_rope(self):
+        if self.config.rope_scaling is None:
+            self.rotary_emb = OpenLlamaRotaryEmbedding(
+                self.head_dim,
+                max_position_embeddings=self.max_position_embeddings,
+                base=self.rope_theta,
+            )
+        else:
+            scaling_type = self.config.rope_scaling["type"]
+            scaling_factor = self.config.rope_scaling["factor"]
+            if scaling_type == "linear":
+                self.rotary_emb = OpenLlamaLinearScalingRotaryEmbedding(
+                    self.head_dim,
+                    max_position_embeddings=self.max_position_embeddings,
+                    scaling_factor=scaling_factor,
+                    base=self.rope_theta,
+                )
+            elif scaling_type == "dynamic":
+                self.rotary_emb = OpenLlamaDynamicNTKScalingRotaryEmbedding(
+                    self.head_dim,
+                    max_position_embeddings=self.max_position_embeddings,
+                    scaling_factor=scaling_factor,
+                    base=self.rope_theta,
+                )
+            else:
+                raise ValueError(f"Unknown RoPE scaling type {scaling_type}")
+
+    def _shape(self, tensor: torch.Tensor, seq_len: int, bsz: int):
+        return tensor.view(bsz, seq_len, self.num_heads, self.head_dim).transpose(1, 2).contiguous()
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[tuple[torch.Tensor]] = None,
+        output_attentions: bool = False,
+        use_cache: bool = False,
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor], Optional[tuple[torch.Tensor]]]:
+        bsz, q_len, _ = hidden_states.size()
+
+        query_states = self.q_proj(hidden_states).view(bsz, q_len, self.num_heads, self.head_dim).transpose(1, 2)
+        key_states = self.k_proj(hidden_states).view(bsz, q_len, self.num_heads, self.head_dim).transpose(1, 2)
+        value_states = self.v_proj(hidden_states).view(bsz, q_len, self.num_heads, self.head_dim).transpose(1, 2)
+
+        kv_seq_len = key_states.shape[-2]
+        if past_key_values is not None:
+            kv_seq_len += past_key_values[0].shape[-2]
+        cos, sin = self.rotary_emb(value_states, seq_len=kv_seq_len)
+        query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin, position_ids)
+        # [bsz, nh, t, hd]
+
+        if past_key_values is not None:
+            # reuse k, v, self_attention
+            key_states = torch.cat([past_key_values[0], key_states], dim=2)
+            value_states = torch.cat([past_key_values[1], value_states], dim=2)
+
+        past_key_values = (key_states, value_states) if use_cache else None
+
+        if self.config.use_memory_efficient_attention and xops is not None and self.training:
+            attn_weights = None
+            query_states = query_states.transpose(1, 2)
+            key_states = key_states.transpose(1, 2)
+            value_states = value_states.transpose(1, 2)
+            attn_output = xops.memory_efficient_attention(
+                query_states, key_states, value_states, attn_bias=xops.LowerTriangularMask(), p=self.dropout_prob
+            )
+        else:
+            attn_weights = torch.matmul(query_states, key_states.transpose(2, 3)) / math.sqrt(self.head_dim)
+
+            if attn_weights.size() != (bsz, self.num_heads, q_len, kv_seq_len):
+                raise ValueError(
+                    f"Attention weights should be of size {(bsz * self.num_heads, q_len, kv_seq_len)}, but is"
+                    f" {attn_weights.size()}"
+                )
+
+            if attention_mask is not None:
+                if attention_mask.size() != (bsz, 1, q_len, kv_seq_len):
+                    raise ValueError(
+                        f"Attention mask should be of size {(bsz, 1, q_len, kv_seq_len)}, but is {attention_mask.size()}"
+                    )
+                attn_weights = attn_weights + attention_mask
+                attn_weights = torch.max(
+                    attn_weights, torch.tensor(torch.finfo(attn_weights.dtype).min, device=attn_weights.device)
+                )
+
+            # upcast attention to fp32
+            attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query_states.dtype)
+            attn_output = torch.matmul(attn_weights, value_states)
+
+            if attn_output.size() != (bsz, self.num_heads, q_len, self.head_dim):
+                raise ValueError(
+                    f"`attn_output` should be of size {(bsz, self.num_heads, q_len, self.head_dim)}, but is"
+                    f" {attn_output.size()}"
+                )
+
+            attn_output = attn_output.transpose(1, 2)
+        attn_output = attn_output.reshape(bsz, q_len, self.hidden_size)
+
+        attn_output = self.o_proj(attn_output)
+
+        if not output_attentions:
+            attn_weights = None
+
+        return attn_output, attn_weights, past_key_values
+
+
+class OpenLlamaDecoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: OpenLlamaConfig):
+        super().__init__()
+        self.hidden_size = config.hidden_size
+        self.self_attn = OpenLlamaAttention(config=config)
+        self.mlp = OpenLlamaMLP(
+            hidden_size=self.hidden_size,
+            intermediate_size=config.intermediate_size,
+            hidden_act=config.hidden_act,
+            dropout_prob=config.hidden_dropout_prob,
+        )
+        self.input_layernorm = OpenLlamaRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.post_attention_layernorm = OpenLlamaRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[tuple[torch.Tensor]] = None,
+        output_attentions: Optional[bool] = False,
+        use_cache: Optional[bool] = False,
+    ) -> tuple[torch.FloatTensor, Optional[tuple[torch.FloatTensor, torch.FloatTensor]]]:
+        """
+        Args:
+            hidden_states (`torch.FloatTensor`): input to the layer of shape `(batch, seq_len, embed_dim)`
+            attention_mask (`torch.FloatTensor`, *optional*): attention mask of size
+                `(batch, 1, tgt_len, src_len)` where padding elements are indicated by very large negative values.
+            output_attentions (`bool`, *optional*):
+                Whether or not to return the attentions tensors of all attention layers. See `attentions` under
+                returned tensors for more detail.
+            use_cache (`bool`, *optional*):
+                If set to `True`, `past_key_values` key value states are returned and can be used to speed up decoding
+                (see `past_key_values`).
+            past_key_values (`Tuple(torch.FloatTensor)`, *optional*): cached past key and value projection states
+        """
+
+        residual = hidden_states
+
+        hidden_states = self.input_layernorm(hidden_states)
+
+        # Self Attention
+        hidden_states, self_attn_weights, present_key_value = self.self_attn(
+            hidden_states=hidden_states,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            output_attentions=output_attentions,
+            use_cache=use_cache,
+        )
+        hidden_states = residual + hidden_states
+
+        # Fully Connected
+        residual = hidden_states
+        hidden_states = self.post_attention_layernorm(hidden_states)
+        hidden_states = self.mlp(hidden_states)
+        hidden_states = residual + hidden_states
+
+        outputs = (hidden_states,)
+
+        if output_attentions:
+            outputs += (self_attn_weights,)
+
+        if use_cache:
+            outputs += (present_key_value,)
+
+        return outputs
+
+
+OPEN_LLAMA_START_DOCSTRING = r"""
+    This model inherits from [`PreTrainedModel`]. Check the superclass documentation for the generic methods the
+    library implements for all its model (such as downloading or saving, resizing the input embeddings, pruning heads
+    etc.)
+
+    This model is also a PyTorch [torch.nn.Module](https://pytorch.org/docs/stable/nn.html#torch.nn.Module) subclass.
+    Use it as a regular PyTorch Module and refer to the PyTorch documentation for all matter related to general usage
+    and behavior.
+
+    Parameters:
+        config ([`OpenLlamaConfig`]):
+            Model configuration class with all the parameters of the model. Initializing with a config file does not
+            load the weights associated with the model, only the configuration. Check out the
+            [`~PreTrainedModel.from_pretrained`] method to load the model weights.
+"""
+
+
+@add_start_docstrings(
+    "The bare Open-Llama Model outputting raw hidden-states without any specific head on top.",
+    OPEN_LLAMA_START_DOCSTRING,
+)
+class OpenLlamaPreTrainedModel(PreTrainedModel):
+    config: OpenLlamaConfig
+    base_model_prefix = "model"
+    supports_gradient_checkpointing = True
+    _no_split_modules = ["OpenLlamaDecoderLayer"]
+
+    def _init_weights(self, module):
+        std = self.config.initializer_range
+        if isinstance(module, nn.Linear):
+            module.weight.data.normal_(mean=0.0, std=std)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            if self.config.use_stable_embedding:
+                torch.nn.init.xavier_normal_(module.weight.data)
+            else:
+                module.weight.data.normal_(mean=0.0, std=std)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+
+
+OPEN_LLAMA_INPUTS_DOCSTRING = r"""
+    Args:
+        input_ids (`torch.LongTensor` of shape `(batch_size, sequence_length)`):
+            Indices of input sequence tokens in the vocabulary. Padding will be ignored by default should you provide
+            it.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        attention_mask (`torch.Tensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            [What are attention masks?](../glossary#attention-mask)
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            If `past_key_values` is used, optionally only the last `decoder_input_ids` have to be input (see
+            `past_key_values`).
+
+            If you want to change padding behavior, you should read [`modeling_opt._prepare_decoder_attention_mask`]
+            and modify to your needs. See diagram 1 in [the paper](https://huggingface.co/papers/1910.13461) for more
+            information on the default strategy.
+
+            - 1 indicates the head is **not masked**,
+            - 0 indicates the head is **masked**.
+        position_ids (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Indices of positions of each input sequence tokens in the position embeddings. Selected in the range `[0,
+            config.n_positions - 1]`.
+
+            [What are position IDs?](../glossary#position-ids)
+        past_key_values (`tuple(tuple(torch.FloatTensor))`, *optional*, returned when `use_cache=True` is passed or when `config.use_cache=True`):
+            Tuple of `tuple(torch.FloatTensor)` of length `config.n_layers`, with each tuple having 2 tensors of shape
+            `(batch_size, num_heads, sequence_length, embed_size_per_head)`) and 2 additional tensors of shape
+            `(batch_size, num_heads, encoder_sequence_length, embed_size_per_head)`.
+
+            Contains pre-computed hidden-states (key and values in the self-attention blocks and in the cross-attention
+            blocks) that can be used (see `past_key_values` input) to speed up sequential decoding.
+
+            If `past_key_values` are used, the user can optionally input only the last `decoder_input_ids` (those that
+            don't have their past key value states given to this model) of shape `(batch_size, 1)` instead of all
+            `decoder_input_ids` of shape `(batch_size, sequence_length)`.
+        inputs_embeds (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert `input_ids` indices into associated vectors than the
+            model's internal embedding lookup matrix.
+        use_cache (`bool`, *optional*):
+            If set to `True`, `past_key_values` key value states are returned and can be used to speed up decoding (see
+            `past_key_values`).
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+"""
+
+
+@add_start_docstrings(
+    "The bare Open-Llama Model outputting raw hidden-states without any specific head on top.",
+    OPEN_LLAMA_START_DOCSTRING,
+)
+class OpenLlamaModel(OpenLlamaPreTrainedModel):
+    """
+    Transformer decoder consisting of *config.num_hidden_layers* layers. Each layer is a [`OpenLlamaDecoderLayer`]
+
+    Args:
+        config: OpenLlamaConfig
+    """
+
+    def __init__(self, config: OpenLlamaConfig):
+        super().__init__(config)
+        self.padding_idx = config.pad_token_id
+        self.vocab_size = config.vocab_size
+
+        self.embed_tokens = nn.Embedding(config.vocab_size, config.hidden_size, self.padding_idx)
+        if config.use_stable_embedding:
+            self.embed_layer_norm = nn.LayerNorm(config.hidden_size)
+        else:
+            self.embed_layer_norm = None
+        self.layers = nn.ModuleList([OpenLlamaDecoderLayer(config) for _ in range(config.num_hidden_layers)])
+        self.norm = OpenLlamaRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+
+        self.gradient_checkpointing = False
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(OPEN_LLAMA_INPUTS_DOCSTRING)
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[list[torch.FloatTensor]] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, BaseModelOutputWithPast]:
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        use_cache = use_cache if use_cache is not None else self.config.use_cache
+
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        # retrieve input_ids and inputs_embeds
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both decoder_input_ids and decoder_inputs_embeds at the same time")
+        elif input_ids is not None:
+            batch_size, seq_length = input_ids.shape
+        elif inputs_embeds is not None:
+            batch_size, seq_length, _ = inputs_embeds.shape
+        else:
+            raise ValueError("You have to specify either decoder_input_ids or decoder_inputs_embeds")
+
+        seq_length_with_past = seq_length
+        past_key_values_length = 0
+
+        if self.gradient_checkpointing and self.training:
+            if use_cache:
+                logger.warning_once(
+                    "`use_cache=True` is incompatible with gradient checkpointing. Setting `use_cache=False`..."
+                )
+                use_cache = False
+
+        if past_key_values is not None:
+            past_key_values_length = past_key_values.get_seq_length()
+            seq_length_with_past = seq_length_with_past + past_key_values_length
+
+        if position_ids is None:
+            device = input_ids.device if input_ids is not None else inputs_embeds.device
+            position_ids = torch.arange(
+                past_key_values_length, seq_length + past_key_values_length, dtype=torch.long, device=device
+            )
+            position_ids = position_ids.unsqueeze(0)
+
+        if inputs_embeds is None:
+            inputs_embeds = self.embed_tokens(input_ids)
+            if self.embed_layer_norm:
+                inputs_embeds = self.embed_layer_norm(inputs_embeds)
+        # embed positions
+        if self.config.use_memory_efficient_attention and self.training:
+            attention_mask = None
+        elif attention_mask is None:
+            attention_mask = torch.ones(
+                (batch_size, seq_length_with_past), dtype=torch.bool, device=inputs_embeds.device
+            )
+
+        input_shape = (batch_size, seq_length)
+        attention_mask = _prepare_4d_causal_attention_mask(
+            attention_mask, input_shape, inputs_embeds, past_key_values_length
+        )
+
+        hidden_states = inputs_embeds
+
+        # decoder layers
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attns = () if output_attentions else None
+        next_decoder_cache = () if use_cache else None
+
+        for idx, decoder_layer in enumerate(self.layers):
+            if output_hidden_states:
+                all_hidden_states += (hidden_states,)
+
+            layer_outputs = decoder_layer(
+                hidden_states,
+                attention_mask=attention_mask,
+                position_ids=position_ids,
+                past_key_values=past_key_values[idx] if past_key_values is not None else None,
+                output_attentions=output_attentions,
+                use_cache=use_cache,
+            )
+
+            hidden_states = layer_outputs[0]
+
+            if use_cache:
+                next_decoder_cache += (layer_outputs[2 if output_attentions else 1],)
+
+            if output_attentions:
+                all_self_attns += (layer_outputs[1],)
+
+        hidden_states = self.norm(hidden_states)
+
+        # add hidden states from the last decoder layer
+        if output_hidden_states:
+            all_hidden_states += (hidden_states,)
+
+        next_cache = next_decoder_cache if use_cache else None
+        if not return_dict:
+            return tuple(v for v in [hidden_states, next_cache, all_hidden_states, all_self_attns] if v is not None)
+        return BaseModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=next_cache,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attns,
+        )
+
+
+class OpenLlamaForCausalLM(OpenLlamaPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.model = OpenLlamaModel(config)
+        if config.shared_input_output_embedding:
+            self.lm_head = None
+        else:
+            self.lm_head = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def set_decoder(self, decoder):
+        self.model = decoder
+
+    def get_decoder(self):
+        return self.model
+
+    @add_start_docstrings_to_model_forward(OPEN_LLAMA_INPUTS_DOCSTRING)
+    @replace_return_docstrings(output_type=CausalLMOutputWithPast, config_class=_CONFIG_FOR_DOC)
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[list[torch.FloatTensor]] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, CausalLMOutputWithPast]:
+        r"""
+            labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+                Labels for computing the masked language modeling loss. Indices should either be in `[0, ...,
+                config.vocab_size]` or -100 (see `input_ids` docstring). Tokens with indices set to `-100` are ignored
+                (masked), the loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`.
+
+        Returns:
+
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, OpenLlamaForCausalLM
+
+        >>> model = OpenLlamaForCausalLM.from_pretrained("openlm-research/open_llama_7b")
+        >>> tokenizer = AutoTokenizer.from_pretrained("openlm-research/open_llama_7b")
+
+        >>> prompt = "Hey, are you conscious? Can you talk to me?"
+        >>> inputs = tokenizer(prompt, return_tensors="pt")
+
+        >>> # Generate
+        >>> generate_ids = model.generate(inputs.input_ids, max_length=30)
+        >>> tokenizer.batch_decode(generate_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False)[0]
+        "Hey, are you conscious? Can you talk to me?\nI'm not conscious, but I can talk to you."
+        ```"""
+
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        # decoder outputs consists of (dec_features, layer_state, dec_hidden, dec_attn)
+        outputs = self.model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        hidden_states = outputs[0]
+        if self.config.shared_input_output_embedding:
+            logits = torch.einsum(
+                "blh,vh->blv", hidden_states.to(self.model.embed_tokens.weight.device), self.model.embed_tokens.weight
+            )
+        else:
+            logits = self.lm_head(hidden_states)
+
+        loss = None
+        if labels is not None:
+            # move labels to correct device to enable model parallelism
+            labels = labels.to(logits.device)
+            # Shift so that tokens < n predict n
+            shift_logits = logits[..., :-1, :].contiguous()
+            shift_labels = labels[..., 1:].contiguous()
+            # Flatten the tokens
+            loss_fct = CrossEntropyLoss()
+            shift_logits = shift_logits.view(-1, self.config.vocab_size)
+            shift_labels = shift_labels.view(-1)
+            # Enable model parallelism
+            shift_labels = shift_labels.to(shift_logits.device)
+            loss = loss_fct(shift_logits, shift_labels)
+
+        if not return_dict:
+            output = (logits,) + outputs[1:]
+            return (loss,) + output if loss is not None else output
+
+        return CausalLMOutputWithPast(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+    def prepare_inputs_for_generation(
+        self, input_ids, past_key_values=None, attention_mask=None, inputs_embeds=None, **kwargs
+    ):
+        if past_key_values is not None:
+            past_length = past_key_values.get_seq_length()
+
+            # Some generation methods already pass only the last input ID
+            if input_ids.shape[1] > past_length:
+                remove_prefix_length = past_length
+            else:
+                # Default to old behavior: keep only final ID
+                remove_prefix_length = input_ids.shape[1] - 1
+
+            input_ids = input_ids[:, remove_prefix_length:]
+
+        position_ids = kwargs.get("position_ids")
+        if attention_mask is not None and position_ids is None:
+            # create position_ids on the fly for batch generation
+            position_ids = attention_mask.long().cumsum(-1) - 1
+            position_ids.masked_fill_(attention_mask == 0, 1)
+            if past_key_values:
+                position_ids = position_ids[:, -input_ids.shape[1] :]
+
+        # if `inputs_embeds` are passed, we only want to use them in the 1st generation step
+        if inputs_embeds is not None and past_key_values is None:
+            model_inputs = {"inputs_embeds": inputs_embeds}
+        else:
+            model_inputs = {"input_ids": input_ids}
+
+        model_inputs.update(
+            {
+                "position_ids": position_ids,
+                "past_key_values": past_key_values,
+                "use_cache": kwargs.get("use_cache"),
+                "attention_mask": attention_mask,
+            }
+        )
+        return model_inputs
+
+    @staticmethod
+    def _reorder_cache(past_key_values, beam_idx):
+        reordered_past = ()
+        for layer_past in past_key_values:
+            reordered_past += (
+                tuple(past_state.index_select(0, beam_idx.to(past_state.device)) for past_state in layer_past),
+            )
+        return reordered_past
+
+
+@add_start_docstrings(
+    """
+    The LLaMa Model transformer with a sequence classification head on top (linear layer).
+
+    [`OpenLlamaForSequenceClassification`] uses the last token in order to do the classification, as other causal
+    models (e.g. GPT-2) do.
+
+    Since it does classification on the last token, it requires to know the position of the last token. If a
+    `pad_token_id` is defined in the configuration, it finds the last token that is not a padding token in each row. If
+    no `pad_token_id` is defined, it simply takes the last value in each row of the batch. Since it cannot guess the
+    padding tokens when `inputs_embeds` are passed instead of `input_ids`, it does the same (take the last value in
+    each row of the batch).
+    """,
+    OPEN_LLAMA_START_DOCSTRING,
+)
+class OpenLlamaForSequenceClassification(OpenLlamaPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+        self.model = OpenLlamaModel(config)
+        self.score = nn.Linear(config.hidden_size, self.num_labels, bias=False)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(OPEN_LLAMA_INPUTS_DOCSTRING)
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[list[torch.FloatTensor]] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, SequenceClassifierOutputWithPast]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        transformer_outputs = self.model(
+            input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        hidden_states = transformer_outputs[0]
+        logits = self.score(hidden_states)
+
+        if input_ids is not None:
+            batch_size = input_ids.shape[0]
+        else:
+            batch_size = inputs_embeds.shape[0]
+
+        if self.config.pad_token_id is None and batch_size != 1:
+            raise ValueError("Cannot handle batch sizes > 1 if no padding token is defined.")
+        if self.config.pad_token_id is None:
+            sequence_lengths = -1
+        else:
+            if input_ids is not None:
+                # if no pad token found, use modulo instead of reverse indexing for ONNX compatibility
+                sequence_lengths = torch.eq(input_ids, self.config.pad_token_id).int().argmax(-1) - 1
+                sequence_lengths = sequence_lengths % input_ids.shape[-1]
+                sequence_lengths = sequence_lengths.to(logits.device)
+            else:
+                sequence_lengths = -1
+
+        pooled_logits = logits[torch.arange(batch_size, device=logits.device), sequence_lengths]
+
+        loss = None
+        if labels is not None:
+            labels = labels.to(logits.device)
+            if self.config.problem_type is None:
+                if self.num_labels == 1:
+                    self.config.problem_type = "regression"
+                elif self.num_labels > 1 and (labels.dtype == torch.long or labels.dtype == torch.int):
+                    self.config.problem_type = "single_label_classification"
+                else:
+                    self.config.problem_type = "multi_label_classification"
+
+            if self.config.problem_type == "regression":
+                loss_fct = MSELoss()
+                if self.num_labels == 1:
+                    loss = loss_fct(pooled_logits.squeeze(), labels.squeeze())
+                else:
+                    loss = loss_fct(pooled_logits, labels)
+            elif self.config.problem_type == "single_label_classification":
+                loss_fct = CrossEntropyLoss()
+                loss = loss_fct(pooled_logits.view(-1, self.num_labels), labels.view(-1))
+            elif self.config.problem_type == "multi_label_classification":
+                loss_fct = BCEWithLogitsLoss()
+                loss = loss_fct(pooled_logits, labels)
+        if not return_dict:
+            output = (pooled_logits,) + transformer_outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return SequenceClassifierOutputWithPast(
+            loss=loss,
+            logits=pooled_logits,
+            past_key_values=transformer_outputs.past_key_values,
+            hidden_states=transformer_outputs.hidden_states,
+            attentions=transformer_outputs.attentions,
+        )
+
+
+__all__ = ["OpenLlamaPreTrainedModel", "OpenLlamaModel", "OpenLlamaForCausalLM", "OpenLlamaForSequenceClassification"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/qdqbert/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/qdqbert/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..864b321bc2ee3a521e3d6da5403cab7363dea56b
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/qdqbert/__init__.py
@@ -0,0 +1,27 @@
+# Copyright 2021 NVIDIA Corporation and The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ....utils import _LazyModule
+from ....utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_qdqbert import *
+    from .modeling_qdqbert import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/qdqbert/configuration_qdqbert.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/qdqbert/configuration_qdqbert.py
new file mode 100644
index 0000000000000000000000000000000000000000..91ac82bc5a0292355ac659548c7c3d4336f2536c
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/qdqbert/configuration_qdqbert.py
@@ -0,0 +1,123 @@
+# coding=utf-8
+# Copyright 2021 NVIDIA Corporation and The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""QDQBERT model configuration"""
+
+from ....configuration_utils import PretrainedConfig
+from ....utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class QDQBertConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`QDQBertModel`]. It is used to instantiate an
+    QDQBERT model according to the specified arguments, defining the model architecture. Instantiating a configuration
+    with the defaults will yield a similar configuration to that of the BERT
+    [google-bert/bert-base-uncased](https://huggingface.co/google-bert/bert-base-uncased) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 30522):
+            Vocabulary size of the QDQBERT model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`QDQBertModel`].
+        hidden_size (`int`, *optional*, defaults to 768):
+            Dimension of the encoder layers and the pooler layer.
+        num_hidden_layers (`int`, *optional*, defaults to 12):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 12):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        intermediate_size (`int`, *optional*, defaults to 3072):
+            Dimension of the "intermediate" (i.e., feed-forward) layer in the Transformer encoder.
+        hidden_act (`str` or `function`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"selu"` and `"gelu_new"` are supported.
+        hidden_dropout_prob (`float`, *optional*, defaults to 0.1):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        attention_probs_dropout_prob (`float`, *optional*, defaults to 0.1):
+            The dropout ratio for the attention probabilities.
+        max_position_embeddings (`int`, *optional*, defaults to 512):
+            The maximum sequence length that this model might ever be used with. Typically set this to something large
+            just in case (e.g., 512 or 1024 or 2048).
+        type_vocab_size (`int`, *optional*, defaults to 2):
+            The vocabulary size of the `token_type_ids` passed when calling [`QDQBertModel`].
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-12):
+            The epsilon used by the layer normalization layers.
+        is_decoder (`bool`, *optional*, defaults to `False`):
+            Whether the model is used as a decoder or not. If `False`, the model is used as an encoder.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`.
+
+    Examples:
+
+    ```python
+    >>> from transformers import QDQBertModel, QDQBertConfig
+
+    >>> # Initializing a QDQBERT google-bert/bert-base-uncased style configuration
+    >>> configuration = QDQBertConfig()
+
+    >>> # Initializing a model from the google-bert/bert-base-uncased style configuration
+    >>> model = QDQBertModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "qdqbert"
+
+    def __init__(
+        self,
+        vocab_size=30522,
+        hidden_size=768,
+        num_hidden_layers=12,
+        num_attention_heads=12,
+        intermediate_size=3072,
+        hidden_act="gelu",
+        hidden_dropout_prob=0.1,
+        attention_probs_dropout_prob=0.1,
+        max_position_embeddings=512,
+        type_vocab_size=2,
+        initializer_range=0.02,
+        layer_norm_eps=1e-12,
+        use_cache=True,
+        pad_token_id=1,
+        bos_token_id=0,
+        eos_token_id=2,
+        **kwargs,
+    ):
+        super().__init__(pad_token_id=pad_token_id, bos_token_id=bos_token_id, eos_token_id=eos_token_id, **kwargs)
+
+        self.vocab_size = vocab_size
+        self.max_position_embeddings = max_position_embeddings
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.intermediate_size = intermediate_size
+        self.hidden_act = hidden_act
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.initializer_range = initializer_range
+        self.type_vocab_size = type_vocab_size
+        self.layer_norm_eps = layer_norm_eps
+        self.use_cache = use_cache
+
+
+__all__ = ["QDQBertConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/qdqbert/modeling_qdqbert.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/qdqbert/modeling_qdqbert.py
new file mode 100644
index 0000000000000000000000000000000000000000..cfa66aaf0250d91f8093d74f3c9adc8ae5e3059f
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/qdqbert/modeling_qdqbert.py
@@ -0,0 +1,1736 @@
+# coding=utf-8
+# Copyright 2021 NVIDIA Corporation and The HuggingFace Team.
+# Copyright (c) 2018-2021, NVIDIA CORPORATION.  All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch QDQBERT model."""
+
+import math
+import os
+import warnings
+from typing import Optional, Union
+
+import torch
+import torch.utils.checkpoint
+from torch import nn
+from torch.nn import BCEWithLogitsLoss, CrossEntropyLoss, MSELoss
+
+from ....activations import ACT2FN
+from ....modeling_layers import GradientCheckpointingLayer
+from ....modeling_outputs import (
+    BaseModelOutputWithPastAndCrossAttentions,
+    BaseModelOutputWithPoolingAndCrossAttentions,
+    CausalLMOutputWithCrossAttentions,
+    MaskedLMOutput,
+    MultipleChoiceModelOutput,
+    NextSentencePredictorOutput,
+    QuestionAnsweringModelOutput,
+    SequenceClassifierOutput,
+    TokenClassifierOutput,
+)
+from ....modeling_utils import PreTrainedModel
+from ....pytorch_utils import find_pruneable_heads_and_indices, prune_linear_layer
+from ....utils import (
+    add_code_sample_docstrings,
+    add_start_docstrings,
+    add_start_docstrings_to_model_forward,
+    is_pytorch_quantization_available,
+    logging,
+    replace_return_docstrings,
+    requires_backends,
+)
+from ....utils.deprecation import deprecate_kwarg
+from .configuration_qdqbert import QDQBertConfig
+
+
+logger = logging.get_logger(__name__)
+
+# soft dependency
+if is_pytorch_quantization_available():
+    try:
+        from pytorch_quantization import nn as quant_nn
+        from pytorch_quantization.nn.modules.tensor_quantizer import TensorQuantizer
+    except OSError:
+        logger.error(
+            "QDQBERT model are not usable since `pytorch_quantization` can't be loaded. Please try to reinstall it"
+            " following the instructions here:"
+            " https://github.com/NVIDIA/TensorRT/tree/master/tools/pytorch-quantization."
+        )
+
+_CHECKPOINT_FOR_DOC = "google-bert/bert-base-uncased"
+_CONFIG_FOR_DOC = "QDQBertConfig"
+
+
+def load_tf_weights_in_qdqbert(model, tf_checkpoint_path):
+    """Load tf checkpoints in a pytorch model."""
+    try:
+        import re
+
+        import numpy as np
+        import tensorflow as tf
+    except ImportError:
+        logger.error(
+            "Loading a TensorFlow model in PyTorch, requires TensorFlow to be installed. Please see "
+            "https://www.tensorflow.org/install/ for installation instructions."
+        )
+        raise
+    tf_path = os.path.abspath(tf_checkpoint_path)
+    logger.info(f"Converting TensorFlow checkpoint from {tf_path}")
+    # Load weights from TF model
+    init_vars = tf.train.list_variables(tf_path)
+    names = []
+    arrays = []
+    for name, shape in init_vars:
+        logger.info(f"Loading TF weight {name} with shape {shape}")
+        array = tf.train.load_variable(tf_path, name)
+        names.append(name)
+        arrays.append(array)
+
+    for name, array in zip(names, arrays):
+        name = name.split("/")
+        # adam_v and adam_m are variables used in AdamWeightDecayOptimizer to calculated m and v
+        # which are not required for using pretrained model
+        if any(
+            n in ["adam_v", "adam_m", "AdamWeightDecayOptimizer", "AdamWeightDecayOptimizer_1", "global_step"]
+            for n in name
+        ):
+            logger.info(f"Skipping {'/'.join(name)}")
+            continue
+        pointer = model
+        for m_name in name:
+            if re.fullmatch(r"[A-Za-z]+_\d+", m_name):
+                scope_names = re.split(r"_(\d+)", m_name)
+            else:
+                scope_names = [m_name]
+            if scope_names[0] == "kernel" or scope_names[0] == "gamma":
+                pointer = getattr(pointer, "weight")
+            elif scope_names[0] == "output_bias" or scope_names[0] == "beta":
+                pointer = getattr(pointer, "bias")
+            elif scope_names[0] == "output_weights":
+                pointer = getattr(pointer, "weight")
+            elif scope_names[0] == "squad":
+                pointer = getattr(pointer, "classifier")
+            else:
+                try:
+                    pointer = getattr(pointer, scope_names[0])
+                except AttributeError:
+                    logger.info(f"Skipping {'/'.join(name)}")
+                    continue
+            if len(scope_names) >= 2:
+                num = int(scope_names[1])
+                pointer = pointer[num]
+        if m_name[-11:] == "_embeddings":
+            pointer = getattr(pointer, "weight")
+        elif m_name == "kernel":
+            array = np.transpose(array)
+        try:
+            if pointer.shape != array.shape:
+                raise ValueError(f"Pointer shape {pointer.shape} and array shape {array.shape} mismatched")
+        except AssertionError as e:
+            e.args += (pointer.shape, array.shape)
+            raise
+        logger.info(f"Initialize PyTorch weight {name}")
+        pointer.data = torch.from_numpy(array)
+    return model
+
+
+class QDQBertEmbeddings(nn.Module):
+    """Construct the embeddings from word, position and token_type embeddings."""
+
+    def __init__(self, config):
+        super().__init__()
+        self.word_embeddings = nn.Embedding(config.vocab_size, config.hidden_size, padding_idx=config.pad_token_id)
+        self.position_embeddings = nn.Embedding(config.max_position_embeddings, config.hidden_size)
+        self.token_type_embeddings = nn.Embedding(config.type_vocab_size, config.hidden_size)
+
+        # self.LayerNorm is not snake-cased to stick with TensorFlow model variable name and be able to load
+        # any TensorFlow checkpoint file
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+        # position_ids (1, len position emb) is contiguous in memory and exported when serialized
+        self.position_embedding_type = getattr(config, "position_embedding_type", "absolute")
+        self.register_buffer(
+            "position_ids", torch.arange(config.max_position_embeddings).expand((1, -1)), persistent=False
+        )
+        self.register_buffer(
+            "token_type_ids", torch.zeros(self.position_ids.size(), dtype=torch.long), persistent=False
+        )
+
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        past_key_values_length: int = 0,
+    ) -> torch.Tensor:
+        if input_ids is not None:
+            input_shape = input_ids.size()
+        else:
+            input_shape = inputs_embeds.size()[:-1]
+
+        seq_length = input_shape[1]
+
+        if position_ids is None:
+            position_ids = self.position_ids[:, past_key_values_length : seq_length + past_key_values_length]
+
+        # Setting the token_type_ids to the registered buffer in constructor where it is all zeros, which usually occurs
+        # when its auto-generated, registered buffer helps users when tracing the model without passing token_type_ids, solves
+        # issue #5664
+        if token_type_ids is None:
+            if hasattr(self, "token_type_ids"):
+                buffered_token_type_ids = self.token_type_ids[:, :seq_length]
+                buffered_token_type_ids_expanded = buffered_token_type_ids.expand(input_shape[0], seq_length)
+                token_type_ids = buffered_token_type_ids_expanded
+            else:
+                token_type_ids = torch.zeros(input_shape, dtype=torch.long, device=self.position_ids.device)
+
+        if inputs_embeds is None:
+            inputs_embeds = self.word_embeddings(input_ids)
+        token_type_embeddings = self.token_type_embeddings(token_type_ids)
+
+        embeddings = inputs_embeds + token_type_embeddings
+        if self.position_embedding_type == "absolute":
+            position_embeddings = self.position_embeddings(position_ids)
+            embeddings += position_embeddings
+        embeddings = self.LayerNorm(embeddings)
+        embeddings = self.dropout(embeddings)
+        return embeddings
+
+
+class QDQBertSelfAttention(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        if config.hidden_size % config.num_attention_heads != 0 and not hasattr(config, "embedding_size"):
+            raise ValueError(
+                f"The hidden size ({config.hidden_size}) is not a multiple of the number of attention "
+                f"heads ({config.num_attention_heads})"
+            )
+
+        self.num_attention_heads = config.num_attention_heads
+        self.attention_head_size = int(config.hidden_size / config.num_attention_heads)
+        self.all_head_size = self.num_attention_heads * self.attention_head_size
+
+        self.query = quant_nn.QuantLinear(config.hidden_size, self.all_head_size)
+        self.key = quant_nn.QuantLinear(config.hidden_size, self.all_head_size)
+        self.value = quant_nn.QuantLinear(config.hidden_size, self.all_head_size)
+
+        self.dropout = nn.Dropout(config.attention_probs_dropout_prob)
+        self.position_embedding_type = getattr(config, "position_embedding_type", "absolute")
+        if self.position_embedding_type == "relative_key" or self.position_embedding_type == "relative_key_query":
+            self.max_position_embeddings = config.max_position_embeddings
+            self.distance_embedding = nn.Embedding(2 * config.max_position_embeddings - 1, self.attention_head_size)
+
+        self.is_decoder = config.is_decoder
+
+        self.matmul_q_input_quantizer = TensorQuantizer(quant_nn.QuantLinear.default_quant_desc_input)
+        self.matmul_k_input_quantizer = TensorQuantizer(quant_nn.QuantLinear.default_quant_desc_input)
+        self.matmul_v_input_quantizer = TensorQuantizer(quant_nn.QuantLinear.default_quant_desc_input)
+        self.matmul_a_input_quantizer = TensorQuantizer(quant_nn.QuantLinear.default_quant_desc_input)
+
+    def transpose_for_scores(self, x):
+        new_x_shape = x.size()[:-1] + (self.num_attention_heads, self.attention_head_size)
+        x = x.view(*new_x_shape)
+        return x.permute(0, 2, 1, 3)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states,
+        attention_mask=None,
+        head_mask=None,
+        encoder_hidden_states=None,
+        encoder_attention_mask=None,
+        past_key_values=None,
+        output_attentions=False,
+    ):
+        mixed_query_layer = self.query(hidden_states)
+
+        # If this is instantiated as a cross-attention module, the keys
+        # and values come from an encoder; the attention mask needs to be
+        # such that the encoder's padding tokens are not attended to.
+        is_cross_attention = encoder_hidden_states is not None
+
+        if is_cross_attention and past_key_values is not None:
+            # reuse k,v, cross_attentions
+            key_layer = past_key_values[0]
+            value_layer = past_key_values[1]
+            attention_mask = encoder_attention_mask
+        elif is_cross_attention:
+            key_layer = self.transpose_for_scores(self.key(encoder_hidden_states))
+            value_layer = self.transpose_for_scores(self.value(encoder_hidden_states))
+            attention_mask = encoder_attention_mask
+        elif past_key_values is not None:
+            key_layer = self.transpose_for_scores(self.key(hidden_states))
+            value_layer = self.transpose_for_scores(self.value(hidden_states))
+            key_layer = torch.cat([past_key_values[0], key_layer], dim=2)
+            value_layer = torch.cat([past_key_values[1], value_layer], dim=2)
+        else:
+            key_layer = self.transpose_for_scores(self.key(hidden_states))
+            value_layer = self.transpose_for_scores(self.value(hidden_states))
+
+        query_layer = self.transpose_for_scores(mixed_query_layer)
+
+        if self.is_decoder:
+            # if cross_attention save Tuple(torch.Tensor, torch.Tensor) of all cross attention key/value_states.
+            # Further calls to cross_attention layer can then reuse all cross-attention
+            # key/value_states (first "if" case)
+            # if uni-directional self-attention (decoder) save Tuple(torch.Tensor, torch.Tensor) of
+            # all previous decoder key/value_states. Further calls to uni-directional self-attention
+            # can concat previous decoder key/value_states to current projected key/value_states (third "elif" case)
+            # if encoder bi-directional self-attention `past_key_values` is always `None`
+            past_key_values = (key_layer, value_layer)
+
+        # Take the dot product between "query" and "key" to get the raw attention scores.
+        attention_scores = torch.matmul(
+            self.matmul_q_input_quantizer(query_layer), self.matmul_k_input_quantizer(key_layer.transpose(-1, -2))
+        )
+
+        if self.position_embedding_type == "relative_key" or self.position_embedding_type == "relative_key_query":
+            seq_length = hidden_states.size()[1]
+            position_ids_l = torch.arange(seq_length, dtype=torch.long, device=hidden_states.device).view(-1, 1)
+            position_ids_r = torch.arange(seq_length, dtype=torch.long, device=hidden_states.device).view(1, -1)
+            distance = position_ids_l - position_ids_r
+            positional_embedding = self.distance_embedding(distance + self.max_position_embeddings - 1)
+            positional_embedding = positional_embedding.to(dtype=query_layer.dtype)  # fp16 compatibility
+
+            if self.position_embedding_type == "relative_key":
+                relative_position_scores = torch.einsum("bhld,lrd->bhlr", query_layer, positional_embedding)
+                attention_scores = attention_scores + relative_position_scores
+            elif self.position_embedding_type == "relative_key_query":
+                relative_position_scores_query = torch.einsum("bhld,lrd->bhlr", query_layer, positional_embedding)
+                relative_position_scores_key = torch.einsum("bhrd,lrd->bhlr", key_layer, positional_embedding)
+                attention_scores = attention_scores + relative_position_scores_query + relative_position_scores_key
+
+        attention_scores = attention_scores / math.sqrt(self.attention_head_size)
+        if attention_mask is not None:
+            # Apply the attention mask is (precomputed for all layers in QDQBertModel forward() function)
+            attention_scores = attention_scores + attention_mask
+
+        # Normalize the attention scores to probabilities.
+        attention_probs = nn.Softmax(dim=-1)(attention_scores)
+
+        # This is actually dropping out entire tokens to attend to, which might
+        # seem a bit unusual, but is taken from the original Transformer paper.
+        attention_probs = self.dropout(attention_probs)
+
+        # Mask heads if we want to
+        if head_mask is not None:
+            attention_probs = attention_probs * head_mask
+
+        context_layer = torch.matmul(
+            self.matmul_a_input_quantizer(attention_probs), self.matmul_v_input_quantizer(value_layer)
+        )
+
+        context_layer = context_layer.permute(0, 2, 1, 3).contiguous()
+        new_context_layer_shape = context_layer.size()[:-2] + (self.all_head_size,)
+        context_layer = context_layer.view(*new_context_layer_shape)
+
+        outputs = (context_layer, attention_probs) if output_attentions else (context_layer,)
+
+        if self.is_decoder:
+            outputs = outputs + (past_key_values,)
+        return outputs
+
+
+class QDQBertSelfOutput(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        # Quantize Linear layer
+        self.dense = quant_nn.QuantLinear(config.hidden_size, config.hidden_size)
+
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+        # Quantize the inputs to the residual add
+        self.add_local_input_quantizer = TensorQuantizer(quant_nn.QuantLinear.default_quant_desc_input)
+        self.add_residual_input_quantizer = TensorQuantizer(quant_nn.QuantLinear.default_quant_desc_input)
+
+    def forward(self, hidden_states, input_tensor):
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        # Quantize the inputs to the residual add
+        add_local = self.add_local_input_quantizer(hidden_states)
+        add_residual = self.add_residual_input_quantizer(input_tensor)
+        hidden_states = self.LayerNorm(add_local + add_residual)
+        return hidden_states
+
+
+# Based on transformers.models.bert.modeling_bert.BertAttention with Bert -> QDQBert
+class QDQBertAttention(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.self = QDQBertSelfAttention(config)
+        self.output = QDQBertSelfOutput(config)
+        self.pruned_heads = set()
+
+    def prune_heads(self, heads):
+        if len(heads) == 0:
+            return
+        heads, index = find_pruneable_heads_and_indices(
+            heads, self.self.num_attention_heads, self.self.attention_head_size, self.pruned_heads
+        )
+
+        # Prune linear layers
+        self.self.query = prune_linear_layer(self.self.query, index)
+        self.self.key = prune_linear_layer(self.self.key, index)
+        self.self.value = prune_linear_layer(self.self.value, index)
+        self.output.dense = prune_linear_layer(self.output.dense, index, dim=1)
+
+        # Update hyper params and store pruned heads
+        self.self.num_attention_heads = self.self.num_attention_heads - len(heads)
+        self.self.all_head_size = self.self.attention_head_size * self.self.num_attention_heads
+        self.pruned_heads = self.pruned_heads.union(heads)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states,
+        attention_mask=None,
+        head_mask=None,
+        encoder_hidden_states=None,
+        encoder_attention_mask=None,
+        past_key_values=None,
+        output_attentions=False,
+    ):
+        self_outputs = self.self(
+            hidden_states,
+            attention_mask,
+            head_mask,
+            encoder_hidden_states,
+            encoder_attention_mask,
+            past_key_values,
+            output_attentions,
+        )
+        attention_output = self.output(self_outputs[0], hidden_states)
+        outputs = (attention_output,) + self_outputs[1:]  # add attentions if we output them
+        return outputs
+
+
+class QDQBertIntermediate(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        # Quantize Linear layer
+        self.dense = quant_nn.QuantLinear(config.hidden_size, config.intermediate_size)
+        if isinstance(config.hidden_act, str):
+            self.intermediate_act_fn = ACT2FN[config.hidden_act]
+        else:
+            self.intermediate_act_fn = config.hidden_act
+
+    def forward(self, hidden_states):
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.intermediate_act_fn(hidden_states)
+        return hidden_states
+
+
+class QDQBertOutput(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        # Quantize Linear layer
+        self.dense = quant_nn.QuantLinear(config.intermediate_size, config.hidden_size)
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+        # Quantize the inputs to the residual add
+        self.add_local_input_quantizer = TensorQuantizer(quant_nn.QuantLinear.default_quant_desc_input)
+        self.add_residual_input_quantizer = TensorQuantizer(quant_nn.QuantLinear.default_quant_desc_input)
+
+    def forward(self, hidden_states, input_tensor):
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        # Quantize the inputs to the residual add
+        add_local = self.add_local_input_quantizer(hidden_states)
+        add_residual = self.add_residual_input_quantizer(input_tensor)
+        hidden_states = self.LayerNorm(add_local + add_residual)
+        return hidden_states
+
+
+# Based on transformers.models.bert.modeling_bert.BertLayer with Bert -> QDQBert
+class QDQBertLayer(GradientCheckpointingLayer):
+    def __init__(self, config):
+        super().__init__()
+        self.seq_len_dim = 1
+        self.attention = QDQBertAttention(config)
+        self.is_decoder = config.is_decoder
+        self.add_cross_attention = config.add_cross_attention
+        if self.add_cross_attention:
+            if not self.is_decoder:
+                raise ValueError(f"{self} should be used as a decoder model if cross attention is added")
+            self.crossattention = QDQBertAttention(config)
+        self.intermediate = QDQBertIntermediate(config)
+        self.output = QDQBertOutput(config)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states,
+        attention_mask=None,
+        head_mask=None,
+        encoder_hidden_states=None,
+        encoder_attention_mask=None,
+        past_key_values=None,
+        output_attentions=False,
+    ):
+        # decoder uni-directional self-attention cached key/values tuple is at positions 1,2
+        self_attn_past_key_value = past_key_values[:2] if past_key_values is not None else None
+        self_attention_outputs = self.attention(
+            hidden_states,
+            attention_mask,
+            head_mask,
+            output_attentions=output_attentions,
+            past_key_values=self_attn_past_key_value,
+        )
+        attention_output = self_attention_outputs[0]
+
+        # if decoder, the last output is tuple of self-attn cache
+        if self.is_decoder:
+            outputs = self_attention_outputs[1:-1]
+            present_key_value = self_attention_outputs[-1]
+        else:
+            outputs = self_attention_outputs[1:]  # add self attentions if we output attention weights
+
+        cross_attn_present_key_value = None
+        if self.is_decoder and encoder_hidden_states is not None:
+            if not hasattr(self, "crossattention"):
+                raise ValueError(
+                    f"If `encoder_hidden_states` are passed, {self} has to be instantiated with cross-attention layers"
+                    " by setting `config.add_cross_attention=True`"
+                )
+
+            # cross_attn cached key/values tuple is at positions 3,4 of past_key_values tuple
+            cross_attn_past_key_value = past_key_values[-2:] if past_key_values is not None else None
+            cross_attention_outputs = self.crossattention(
+                attention_output,
+                attention_mask,
+                head_mask,
+                encoder_hidden_states,
+                encoder_attention_mask,
+                cross_attn_past_key_value,
+                output_attentions,
+            )
+            attention_output = cross_attention_outputs[0]
+            outputs = outputs + cross_attention_outputs[1:-1]  # add cross attentions if we output attention weights
+
+            # add cross-attn cache to positions 3,4 of present_key_value tuple
+            cross_attn_present_key_value = cross_attention_outputs[-1]
+            present_key_value = present_key_value + cross_attn_present_key_value
+
+        layer_output = self.feed_forward_chunk(attention_output)
+        outputs = (layer_output,) + outputs
+
+        # if decoder, return the attn key/values as the last output
+        if self.is_decoder:
+            outputs = outputs + (present_key_value,)
+
+        return outputs
+
+    def feed_forward_chunk(self, attention_output):
+        intermediate_output = self.intermediate(attention_output)
+        layer_output = self.output(intermediate_output, attention_output)
+        return layer_output
+
+
+# Based on transformers.models.bert.modeling_bert.BertEncoder with Bert -> QDQBert
+class QDQBertEncoder(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+        self.layer = nn.ModuleList([QDQBertLayer(config) for _ in range(config.num_hidden_layers)])
+        self.gradient_checkpointing = False
+
+    def forward(
+        self,
+        hidden_states,
+        attention_mask=None,
+        head_mask=None,
+        encoder_hidden_states=None,
+        encoder_attention_mask=None,
+        past_key_values=None,
+        use_cache=None,
+        output_attentions=False,
+        output_hidden_states=False,
+        return_dict=True,
+    ):
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attentions = () if output_attentions else None
+        all_cross_attentions = () if output_attentions and self.config.add_cross_attention else None
+
+        next_decoder_cache = () if use_cache else None
+        for i, layer_module in enumerate(self.layer):
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_states,)
+
+            layer_head_mask = head_mask[i] if head_mask is not None else None
+
+            layer_outputs = layer_module(
+                hidden_states,
+                attention_mask,
+                layer_head_mask,
+                encoder_hidden_states,
+                encoder_attention_mask,
+                past_key_values[i] if past_key_values is not None else None,
+                output_attentions,
+            )
+
+            hidden_states = layer_outputs[0]
+            if use_cache:
+                next_decoder_cache += (layer_outputs[-1],)
+            if output_attentions:
+                all_self_attentions = all_self_attentions + (layer_outputs[1],)
+                if self.config.add_cross_attention:
+                    all_cross_attentions = all_cross_attentions + (layer_outputs[2],)
+
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        if not return_dict:
+            return tuple(
+                v
+                for v in [
+                    hidden_states,
+                    next_decoder_cache,
+                    all_hidden_states,
+                    all_self_attentions,
+                    all_cross_attentions,
+                ]
+                if v is not None
+            )
+        return BaseModelOutputWithPastAndCrossAttentions(
+            last_hidden_state=hidden_states,
+            past_key_values=next_decoder_cache,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attentions,
+            cross_attentions=all_cross_attentions,
+        )
+
+
+class QDQBertPooler(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        self.activation = nn.Tanh()
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        # We "pool" the model by simply taking the hidden state corresponding
+        # to the first token.
+        first_token_tensor = hidden_states[:, 0]
+        pooled_output = self.dense(first_token_tensor)
+        pooled_output = self.activation(pooled_output)
+        return pooled_output
+
+
+class QDQBertPredictionHeadTransform(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        if isinstance(config.hidden_act, str):
+            self.transform_act_fn = ACT2FN[config.hidden_act]
+        else:
+            self.transform_act_fn = config.hidden_act
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.transform_act_fn(hidden_states)
+        hidden_states = self.LayerNorm(hidden_states)
+        return hidden_states
+
+
+# Based on transformers.models.bert.modeling_bert.BertLMPredictionHead with Bert -> QDQBert
+class QDQBertLMPredictionHead(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.transform = QDQBertPredictionHeadTransform(config)
+
+        # The output weights are the same as the input embeddings, but there is
+        # an output-only bias for each token.
+        self.decoder = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+
+        self.bias = nn.Parameter(torch.zeros(config.vocab_size))
+
+        # Need a link between the two variables so that the bias is correctly resized with `resize_token_embeddings`
+        self.decoder.bias = self.bias
+
+    def _tie_weights(self):
+        self.decoder.bias = self.bias
+
+    def forward(self, hidden_states):
+        hidden_states = self.transform(hidden_states)
+        hidden_states = self.decoder(hidden_states)
+        return hidden_states
+
+
+# Based on transformers.models.bert.modeling_bert.BertOnlyMLMHead with Bert -> QDQBert
+class QDQBertOnlyMLMHead(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.predictions = QDQBertLMPredictionHead(config)
+
+    def forward(self, sequence_output):
+        prediction_scores = self.predictions(sequence_output)
+        return prediction_scores
+
+
+class QDQBertOnlyNSPHead(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.seq_relationship = nn.Linear(config.hidden_size, 2)
+
+    def forward(self, pooled_output):
+        seq_relationship_score = self.seq_relationship(pooled_output)
+        return seq_relationship_score
+
+
+# Based on transformers.models.bert.modeling_bert.BertPreTrainingHeads with Bert -> QDQBert
+class QDQBertPreTrainingHeads(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.predictions = QDQBertLMPredictionHead(config)
+        self.seq_relationship = nn.Linear(config.hidden_size, 2)
+
+    def forward(self, sequence_output, pooled_output):
+        prediction_scores = self.predictions(sequence_output)
+        seq_relationship_score = self.seq_relationship(pooled_output)
+        return prediction_scores, seq_relationship_score
+
+
+# Based on transformers.models.bert.modeling_bert.BertPreTrainedModel with Bert -> QDQBert
+class QDQBertPreTrainedModel(PreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config: QDQBertConfig
+    load_tf_weights = load_tf_weights_in_qdqbert
+    base_model_prefix = "bert"
+    supports_gradient_checkpointing = True
+
+    def _init_weights(self, module):
+        """Initialize the weights"""
+        if isinstance(module, nn.Linear):
+            # Slightly different from the TF version which uses truncated_normal for initialization
+            # cf https://github.com/pytorch/pytorch/pull/5617
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+
+
+QDQBERT_START_DOCSTRING = r"""
+
+    This model inherits from [`PreTrainedModel`]. Check the superclass documentation for the generic methods the
+    library implements for all its model (such as downloading or saving, resizing the input embeddings, pruning heads
+    etc.)
+
+    This model is also a PyTorch [torch.nn.Module](https://pytorch.org/docs/stable/nn.html#torch.nn.Module) subclass.
+    Use it as a regular PyTorch Module and refer to the PyTorch documentation for all matter related to general usage
+    and behavior.
+
+    Parameters:
+        config ([`QDQBertConfig`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~PreTrainedModel.from_pretrained`] method to load the model weights.
+"""
+
+QDQBERT_INPUTS_DOCSTRING = r"""
+    Args:
+        input_ids (`torch.LongTensor` of shape `({0})`):
+            Indices of input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        attention_mask (`torch.FloatTensor` of shape `({0})`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            [What are attention masks?](../glossary#attention-mask)
+        token_type_ids (`torch.LongTensor` of shape `({0})`, *optional*):
+            Segment token indices to indicate first and second portions of the inputs. Indices are selected in `[0,
+            1]`:
+
+            - 0 corresponds to a *sentence A* token,
+            - 1 corresponds to a *sentence B* token.
+
+            [What are token type IDs?](../glossary#token-type-ids)
+        position_ids (`torch.LongTensor` of shape `({0})`, *optional*):
+            Indices of positions of each input sequence tokens in the position embeddings. Selected in the range `[0,
+            config.max_position_embeddings - 1]`.
+
+            [What are position IDs?](../glossary#position-ids)
+        head_mask (`torch.FloatTensor` of shape `(num_heads,)` or `(num_layers, num_heads)`, *optional*):
+            Mask to nullify selected heads of the self-attention modules. Mask values selected in `[0, 1]`:
+
+            - 1 indicates the head is **not masked**,
+            - 0 indicates the head is **masked**.
+
+        inputs_embeds (`torch.FloatTensor` of shape `({0}, hidden_size)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert `input_ids` indices into associated vectors than the
+            model's internal embedding lookup matrix.
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+"""
+
+
+@add_start_docstrings(
+    "The bare QDQBERT Model transformer outputting raw hidden-states without any specific head on top.",
+    QDQBERT_START_DOCSTRING,
+)
+class QDQBertModel(QDQBertPreTrainedModel):
+    """
+
+    The model can behave as an encoder (with only self-attention) as well as a decoder, in which case a layer of
+    cross-attention is added between the self-attention layers, following the architecture described in [Attention is
+    all you need](https://huggingface.co/papers/1706.03762) by Ashish Vaswani, Noam Shazeer, Niki Parmar, Jakob Uszkoreit,
+    Llion Jones, Aidan N. Gomez, Lukasz Kaiser and Illia Polosukhin.
+
+    To behave as an decoder the model needs to be initialized with the `is_decoder` argument of the configuration set
+    to `True`. To be used in a Seq2Seq model, the model needs to initialized with both `is_decoder` argument and
+    `add_cross_attention` set to `True`; an `encoder_hidden_states` is then expected as an input to the forward pass.
+    """
+
+    def __init__(self, config, add_pooling_layer: bool = True):
+        requires_backends(self, "pytorch_quantization")
+        super().__init__(config)
+        self.config = config
+
+        self.embeddings = QDQBertEmbeddings(config)
+        self.encoder = QDQBertEncoder(config)
+
+        self.pooler = QDQBertPooler(config) if add_pooling_layer else None
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.embeddings.word_embeddings
+
+    def set_input_embeddings(self, value):
+        self.embeddings.word_embeddings = value
+
+    def _prune_heads(self, heads_to_prune: dict[int, list[int]]):
+        """
+        Prunes heads of the model. heads_to_prune: dict of {layer_num: list of heads to prune in this layer} See base
+        class PreTrainedModel
+        """
+        for layer, heads in heads_to_prune.items():
+            self.encoder.layer[layer].attention.prune_heads(heads)
+
+    @add_start_docstrings_to_model_forward(QDQBERT_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=BaseModelOutputWithPoolingAndCrossAttentions,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        encoder_hidden_states: Optional[torch.FloatTensor] = None,
+        encoder_attention_mask: Optional[torch.FloatTensor] = None,
+        past_key_values: Optional[tuple[tuple[torch.FloatTensor]]] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, BaseModelOutputWithPoolingAndCrossAttentions]:
+        r"""
+        encoder_hidden_states  (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`, *optional*):
+            Sequence of hidden-states at the output of the last layer of the encoder. Used in the cross-attention if
+            the model is configured as a decoder.
+        encoder_attention_mask (`torch.FloatTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Mask to avoid performing attention on the padding token indices of the encoder input. This mask is used in
+            the cross-attention if the model is configured as a decoder. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+        past_key_values (`tuple(tuple(torch.FloatTensor))` of length `config.n_layers` with each tuple having 4 tensors of shape `(batch_size, num_heads, sequence_length - 1, embed_size_per_head)`):
+            Contains precomputed key and value hidden states of the attention blocks. Can be used to speed up decoding.
+
+            If `past_key_values` are used, the user can optionally input only the last `decoder_input_ids` (those that
+            don't have their past key value states given to this model) of shape `(batch_size, 1)` instead of all
+            `decoder_input_ids` of shape `(batch_size, sequence_length)`.
+        use_cache (`bool`, *optional*):
+            If set to `True`, `past_key_values` key value states are returned and can be used to speed up decoding (see
+            `past_key_values`).
+        """
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if self.config.is_decoder:
+            use_cache = use_cache if use_cache is not None else self.config.use_cache
+        else:
+            use_cache = False
+
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
+        elif input_ids is not None:
+            self.warn_if_padding_and_no_attention_mask(input_ids, attention_mask)
+            input_shape = input_ids.size()
+            batch_size, seq_length = input_shape
+        elif inputs_embeds is not None:
+            input_shape = inputs_embeds.size()[:-1]
+            batch_size, seq_length = input_shape
+        else:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        device = input_ids.device if input_ids is not None else inputs_embeds.device
+
+        # past_key_values_length
+        past_key_values_length = past_key_values.get_seq_length() if past_key_values is not None else 0
+
+        if attention_mask is None:
+            attention_mask = torch.ones(((batch_size, seq_length + past_key_values_length)), device=device)
+
+        if token_type_ids is None:
+            if hasattr(self.embeddings, "token_type_ids"):
+                buffered_token_type_ids = self.embeddings.token_type_ids[:, :seq_length]
+                buffered_token_type_ids_expanded = buffered_token_type_ids.expand(batch_size, seq_length)
+                token_type_ids = buffered_token_type_ids_expanded
+            else:
+                token_type_ids = torch.zeros(input_shape, dtype=torch.long, device=device)
+
+        # We can provide a self-attention mask of dimensions [batch_size, from_seq_length, to_seq_length]
+        # ourselves in which case we just need to make it broadcastable to all heads.
+        extended_attention_mask: torch.Tensor = self.get_extended_attention_mask(attention_mask, input_shape)
+
+        # If a 2D or 3D attention mask is provided for the cross-attention
+        # we need to make broadcastable to [batch_size, num_heads, seq_length, seq_length]
+        if self.config.is_decoder and encoder_hidden_states is not None:
+            encoder_batch_size, encoder_sequence_length, _ = encoder_hidden_states.size()
+            encoder_hidden_shape = (encoder_batch_size, encoder_sequence_length)
+            if encoder_attention_mask is None:
+                encoder_attention_mask = torch.ones(encoder_hidden_shape, device=device)
+            encoder_extended_attention_mask = self.invert_attention_mask(encoder_attention_mask)
+        else:
+            encoder_extended_attention_mask = None
+
+        # Prepare head mask if needed
+        # 1.0 in head_mask indicate we keep the head
+        # attention_probs has shape bsz x n_heads x N x N
+        # input head_mask has shape [num_heads] or [num_hidden_layers x num_heads]
+        # and head_mask is converted to shape [num_hidden_layers x batch x num_heads x seq_length x seq_length]
+        head_mask = self.get_head_mask(head_mask, self.config.num_hidden_layers)
+
+        embedding_output = self.embeddings(
+            input_ids=input_ids,
+            position_ids=position_ids,
+            token_type_ids=token_type_ids,
+            inputs_embeds=inputs_embeds,
+            past_key_values_length=past_key_values_length,
+        )
+        encoder_outputs = self.encoder(
+            embedding_output,
+            attention_mask=extended_attention_mask,
+            head_mask=head_mask,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_extended_attention_mask,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        sequence_output = encoder_outputs[0]
+        pooled_output = self.pooler(sequence_output) if self.pooler is not None else None
+
+        if not return_dict:
+            return (sequence_output, pooled_output) + encoder_outputs[1:]
+
+        return BaseModelOutputWithPoolingAndCrossAttentions(
+            last_hidden_state=sequence_output,
+            pooler_output=pooled_output,
+            past_key_values=encoder_outputs.past_key_values,
+            hidden_states=encoder_outputs.hidden_states,
+            attentions=encoder_outputs.attentions,
+            cross_attentions=encoder_outputs.cross_attentions,
+        )
+
+
+@add_start_docstrings(
+    """QDQBERT Model with a `language modeling` head on top for CLM fine-tuning.""", QDQBERT_START_DOCSTRING
+)
+class QDQBertLMHeadModel(QDQBertPreTrainedModel):
+    _tied_weights_keys = ["predictions.decoder.weight", "predictions.decoder.bias"]
+
+    def __init__(self, config):
+        super().__init__(config)
+
+        if not config.is_decoder:
+            logger.warning("If you want to use `QDQBertLMHeadModel` as a standalone, add `is_decoder=True.`")
+
+        self.bert = QDQBertModel(config, add_pooling_layer=False)
+        self.cls = QDQBertOnlyMLMHead(config)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_output_embeddings(self):
+        return self.cls.predictions.decoder
+
+    def set_output_embeddings(self, new_embeddings):
+        self.cls.predictions.decoder = new_embeddings
+        self.cls.predictions.bias = new_embeddings.bias
+
+    @add_start_docstrings_to_model_forward(QDQBERT_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @replace_return_docstrings(output_type=CausalLMOutputWithCrossAttentions, config_class=_CONFIG_FOR_DOC)
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        encoder_hidden_states: Optional[torch.FloatTensor] = None,
+        encoder_attention_mask: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[tuple[tuple[torch.LongTensor]]] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, CausalLMOutputWithCrossAttentions]:
+        r"""
+        encoder_hidden_states  (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`, *optional*):
+            Sequence of hidden-states at the output of the last layer of the encoder. Used in the cross-attention if
+            the model is configured as a decoder.
+        encoder_attention_mask (`torch.FloatTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Mask to avoid performing attention on the padding token indices of the encoder input. This mask is used in
+            the cross-attention if the model is configured as a decoder. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the left-to-right language modeling loss (next word prediction). Indices should be in
+            `[-100, 0, ..., config.vocab_size]` (see `input_ids` docstring) Tokens with indices set to `-100` are
+            ignored (masked), the loss is only computed for the tokens with labels n `[0, ..., config.vocab_size]`
+        past_key_values (`tuple(tuple(torch.FloatTensor))` of length `config.n_layers` with each tuple having 4 tensors of shape `(batch_size, num_heads, sequence_length - 1, embed_size_per_head)`):
+            Contains precomputed key and value hidden states of the attention blocks. Can be used to speed up decoding.
+
+            If `past_key_values` are used, the user can optionally input only the last `decoder_input_ids` (those that
+            don't have their past key value states given to this model) of shape `(batch_size, 1)` instead of all
+            `decoder_input_ids` of shape `(batch_size, sequence_length)`.
+        use_cache (`bool`, *optional*):
+            If set to `True`, `past_key_values` key value states are returned and can be used to speed up decoding (see
+            `past_key_values`).
+
+        Returns:
+
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, QDQBertLMHeadModel, QDQBertConfig
+        >>> import torch
+
+        >>> tokenizer = AutoTokenizer.from_pretrained("google-bert/bert-base-cased")
+        >>> config = QDQBertConfig.from_pretrained("google-bert/bert-base-cased")
+        >>> config.is_decoder = True
+        >>> model = QDQBertLMHeadModel.from_pretrained("google-bert/bert-base-cased", config=config)
+
+        >>> inputs = tokenizer("Hello, my dog is cute", return_tensors="pt")
+        >>> outputs = model(**inputs)
+
+        >>> prediction_logits = outputs.logits
+        ```"""
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        if labels is not None:
+            use_cache = False
+
+        outputs = self.bert(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_attention_mask,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+        prediction_scores = self.cls(sequence_output)
+
+        lm_loss = None
+        if labels is not None:
+            # we are doing next-token prediction; shift prediction scores and input ids by one
+            shifted_prediction_scores = prediction_scores[:, :-1, :].contiguous()
+            labels = labels[:, 1:].contiguous()
+            loss_fct = CrossEntropyLoss()
+            lm_loss = loss_fct(shifted_prediction_scores.view(-1, self.config.vocab_size), labels.view(-1))
+
+        if not return_dict:
+            output = (prediction_scores,) + outputs[2:]
+            return ((lm_loss,) + output) if lm_loss is not None else output
+
+        return CausalLMOutputWithCrossAttentions(
+            loss=lm_loss,
+            logits=prediction_scores,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+            cross_attentions=outputs.cross_attentions,
+        )
+
+    def prepare_inputs_for_generation(
+        self,
+        input_ids: Optional[torch.LongTensor],
+        past_key_values=None,
+        attention_mask: Optional[torch.Tensor] = None,
+        **model_kwargs,
+    ):
+        input_shape = input_ids.shape
+        # if model is used as a decoder in encoder-decoder model, the decoder attention mask is created on the fly
+        if attention_mask is None:
+            attention_mask = input_ids.new_ones(input_shape)
+
+        # cut decoder_input_ids if past_key_values is used
+        if past_key_values is not None:
+            past_length = past_key_values.get_seq_length()
+
+            # Some generation methods already pass only the last input ID
+            if input_ids.shape[1] > past_length:
+                remove_prefix_length = past_length
+            else:
+                # Default to old behavior: keep only final ID
+                remove_prefix_length = input_ids.shape[1] - 1
+
+            input_ids = input_ids[:, remove_prefix_length:]
+
+        return {"input_ids": input_ids, "attention_mask": attention_mask, "past_key_values": past_key_values}
+
+    def _reorder_cache(self, past_key_values, beam_idx):
+        reordered_past = ()
+        for layer_past in past_key_values:
+            reordered_past += (
+                tuple(past_state.index_select(0, beam_idx.to(past_state.device)) for past_state in layer_past),
+            )
+        return reordered_past
+
+
+@add_start_docstrings("""QDQBERT Model with a `language modeling` head on top.""", QDQBERT_START_DOCSTRING)
+class QDQBertForMaskedLM(QDQBertPreTrainedModel):
+    _tied_weights_keys = ["predictions.decoder.weight", "predictions.decoder.bias"]
+
+    def __init__(self, config):
+        super().__init__(config)
+
+        if config.is_decoder:
+            logger.warning(
+                "If you want to use `QDQBertForMaskedLM` make sure `config.is_decoder=False` for "
+                "bi-directional self-attention."
+            )
+
+        self.bert = QDQBertModel(config, add_pooling_layer=False)
+        self.cls = QDQBertOnlyMLMHead(config)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_output_embeddings(self):
+        return self.cls.predictions.decoder
+
+    def set_output_embeddings(self, new_embeddings):
+        self.cls.predictions.decoder = new_embeddings
+        self.cls.predictions.bias = new_embeddings.bias
+
+    @add_start_docstrings_to_model_forward(QDQBERT_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=MaskedLMOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        encoder_hidden_states: Optional[torch.FloatTensor] = None,
+        encoder_attention_mask: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, MaskedLMOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should be in `[-100, 0, ...,
+            config.vocab_size]` (see `input_ids` docstring) Tokens with indices set to `-100` are ignored (masked), the
+            loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`
+        """
+
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.bert(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_attention_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+        prediction_scores = self.cls(sequence_output)
+
+        masked_lm_loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()  # -100 index = padding token
+            masked_lm_loss = loss_fct(prediction_scores.view(-1, self.config.vocab_size), labels.view(-1))
+
+        if not return_dict:
+            output = (prediction_scores,) + outputs[2:]
+            return ((masked_lm_loss,) + output) if masked_lm_loss is not None else output
+
+        return MaskedLMOutput(
+            loss=masked_lm_loss,
+            logits=prediction_scores,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+    def prepare_inputs_for_generation(
+        self, input_ids: torch.LongTensor, attention_mask: Optional[torch.FloatTensor] = None, **model_kwargs
+    ):
+        input_shape = input_ids.shape
+        effective_batch_size = input_shape[0]
+
+        #  add a dummy token
+        if self.config.pad_token_id is None:
+            raise ValueError("The PAD token should be defined for generation")
+
+        attention_mask = torch.cat([attention_mask, attention_mask.new_zeros((attention_mask.shape[0], 1))], dim=-1)
+        dummy_token = torch.full(
+            (effective_batch_size, 1), self.config.pad_token_id, dtype=torch.long, device=input_ids.device
+        )
+        input_ids = torch.cat([input_ids, dummy_token], dim=1)
+
+        return {"input_ids": input_ids, "attention_mask": attention_mask}
+
+
+@add_start_docstrings(
+    """Bert Model with a `next sentence prediction (classification)` head on top.""",
+    QDQBERT_START_DOCSTRING,
+)
+class QDQBertForNextSentencePrediction(QDQBertPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.bert = QDQBertModel(config)
+        self.cls = QDQBertOnlyNSPHead(config)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(QDQBERT_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @replace_return_docstrings(output_type=NextSentencePredictorOutput, config_class=_CONFIG_FOR_DOC)
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        **kwargs,
+    ) -> Union[tuple, NextSentencePredictorOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the next sequence prediction (classification) loss. Input should be a sequence pair
+            (see `input_ids` docstring). Indices should be in `[0, 1]`:
+
+            - 0 indicates sequence B is a continuation of sequence A,
+            - 1 indicates sequence B is a random sequence.
+
+        Returns:
+
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, QDQBertForNextSentencePrediction
+        >>> import torch
+
+        >>> tokenizer = AutoTokenizer.from_pretrained("google-bert/bert-base-uncased")
+        >>> model = QDQBertForNextSentencePrediction.from_pretrained("google-bert/bert-base-uncased")
+
+        >>> prompt = "In Italy, pizza served in formal settings, such as at a restaurant, is presented unsliced."
+        >>> next_sentence = "The sky is blue due to the shorter wavelength of blue light."
+        >>> encoding = tokenizer(prompt, next_sentence, return_tensors="pt")
+
+        >>> outputs = model(**encoding, labels=torch.LongTensor([1]))
+        >>> logits = outputs.logits
+        >>> assert logits[0, 0] < logits[0, 1]  # next sentence was random
+        ```"""
+
+        if "next_sentence_label" in kwargs:
+            warnings.warn(
+                "The `next_sentence_label` argument is deprecated and will be removed in a future version, use"
+                " `labels` instead.",
+                FutureWarning,
+            )
+            labels = kwargs.pop("next_sentence_label")
+
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.bert(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        pooled_output = outputs[1]
+
+        seq_relationship_scores = self.cls(pooled_output)
+
+        next_sentence_loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()
+            next_sentence_loss = loss_fct(seq_relationship_scores.view(-1, 2), labels.view(-1))
+
+        if not return_dict:
+            output = (seq_relationship_scores,) + outputs[2:]
+            return ((next_sentence_loss,) + output) if next_sentence_loss is not None else output
+
+        return NextSentencePredictorOutput(
+            loss=next_sentence_loss,
+            logits=seq_relationship_scores,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@add_start_docstrings(
+    """
+    Bert Model transformer with a sequence classification/regression head on top (a linear layer on top of the pooled
+    output) e.g. for GLUE tasks.
+    """,
+    QDQBERT_START_DOCSTRING,
+)
+class QDQBertForSequenceClassification(QDQBertPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+        self.config = config
+
+        self.bert = QDQBertModel(config)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+        self.classifier = nn.Linear(config.hidden_size, config.num_labels)
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(QDQBERT_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=SequenceClassifierOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, SequenceClassifierOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.bert(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        pooled_output = outputs[1]
+
+        pooled_output = self.dropout(pooled_output)
+        logits = self.classifier(pooled_output)
+
+        loss = None
+        if labels is not None:
+            if self.config.problem_type is None:
+                if self.num_labels == 1:
+                    self.config.problem_type = "regression"
+                elif self.num_labels > 1 and (labels.dtype == torch.long or labels.dtype == torch.int):
+                    self.config.problem_type = "single_label_classification"
+                else:
+                    self.config.problem_type = "multi_label_classification"
+
+            if self.config.problem_type == "regression":
+                loss_fct = MSELoss()
+                if self.num_labels == 1:
+                    loss = loss_fct(logits.squeeze(), labels.squeeze())
+                else:
+                    loss = loss_fct(logits, labels)
+            elif self.config.problem_type == "single_label_classification":
+                loss_fct = CrossEntropyLoss()
+                loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+            elif self.config.problem_type == "multi_label_classification":
+                loss_fct = BCEWithLogitsLoss()
+                loss = loss_fct(logits, labels)
+        if not return_dict:
+            output = (logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return SequenceClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@add_start_docstrings(
+    """
+    Bert Model with a multiple choice classification head on top (a linear layer on top of the pooled output and a
+    softmax) e.g. for RocStories/SWAG tasks.
+    """,
+    QDQBERT_START_DOCSTRING,
+)
+class QDQBertForMultipleChoice(QDQBertPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.bert = QDQBertModel(config)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+        self.classifier = nn.Linear(config.hidden_size, 1)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(QDQBERT_INPUTS_DOCSTRING.format("batch_size, num_choices, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=MultipleChoiceModelOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, MultipleChoiceModelOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the multiple choice classification loss. Indices should be in `[0, ...,
+            num_choices-1]` where `num_choices` is the size of the second dimension of the input tensors. (See
+            `input_ids` above)
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        num_choices = input_ids.shape[1] if input_ids is not None else inputs_embeds.shape[1]
+
+        input_ids = input_ids.view(-1, input_ids.size(-1)) if input_ids is not None else None
+        attention_mask = attention_mask.view(-1, attention_mask.size(-1)) if attention_mask is not None else None
+        token_type_ids = token_type_ids.view(-1, token_type_ids.size(-1)) if token_type_ids is not None else None
+        position_ids = position_ids.view(-1, position_ids.size(-1)) if position_ids is not None else None
+        inputs_embeds = (
+            inputs_embeds.view(-1, inputs_embeds.size(-2), inputs_embeds.size(-1))
+            if inputs_embeds is not None
+            else None
+        )
+
+        outputs = self.bert(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        pooled_output = outputs[1]
+
+        pooled_output = self.dropout(pooled_output)
+        logits = self.classifier(pooled_output)
+        reshaped_logits = logits.view(-1, num_choices)
+
+        loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()
+            loss = loss_fct(reshaped_logits, labels)
+
+        if not return_dict:
+            output = (reshaped_logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return MultipleChoiceModelOutput(
+            loss=loss,
+            logits=reshaped_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@add_start_docstrings(
+    """
+    QDQBERT Model with a token classification head on top (a linear layer on top of the hidden-states output) e.g. for
+    Named-Entity-Recognition (NER) tasks.
+    """,
+    QDQBERT_START_DOCSTRING,
+)
+class QDQBertForTokenClassification(QDQBertPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+
+        self.bert = QDQBertModel(config, add_pooling_layer=False)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+        self.classifier = nn.Linear(config.hidden_size, config.num_labels)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(QDQBERT_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TokenClassifierOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, TokenClassifierOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the token classification loss. Indices should be in `[0, ..., config.num_labels - 1]`.
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.bert(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+
+        sequence_output = self.dropout(sequence_output)
+        logits = self.classifier(sequence_output)
+
+        loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()
+            loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+
+        if not return_dict:
+            output = (logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TokenClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@add_start_docstrings(
+    """
+    QDQBERT Model with a span classification head on top for extractive question-answering tasks like SQuAD (a linear
+    layers on top of the hidden-states output to compute `span start logits` and `span end logits`).
+    """,
+    QDQBERT_START_DOCSTRING,
+)
+class QDQBertForQuestionAnswering(QDQBertPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+
+        self.bert = QDQBertModel(config, add_pooling_layer=False)
+        self.qa_outputs = nn.Linear(config.hidden_size, config.num_labels)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(QDQBERT_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=QuestionAnsweringModelOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        start_positions: Optional[torch.LongTensor] = None,
+        end_positions: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, QuestionAnsweringModelOutput]:
+        r"""
+        start_positions (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for position (index) of the start of the labelled span for computing the token classification loss.
+            Positions are clamped to the length of the sequence (`sequence_length`). Position outside of the sequence
+            are not taken into account for computing the loss.
+        end_positions (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for position (index) of the end of the labelled span for computing the token classification loss.
+            Positions are clamped to the length of the sequence (`sequence_length`). Position outside of the sequence
+            are not taken into account for computing the loss.
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.bert(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+
+        logits = self.qa_outputs(sequence_output)
+        start_logits, end_logits = logits.split(1, dim=-1)
+        start_logits = start_logits.squeeze(-1).contiguous()
+        end_logits = end_logits.squeeze(-1).contiguous()
+
+        total_loss = None
+        if start_positions is not None and end_positions is not None:
+            # If we are on multi-GPU, split add a dimension
+            if len(start_positions.size()) > 1:
+                start_positions = start_positions.squeeze(-1)
+            if len(end_positions.size()) > 1:
+                end_positions = end_positions.squeeze(-1)
+            # sometimes the start/end positions are outside our model inputs, we ignore these terms
+            ignored_index = start_logits.size(1)
+            start_positions = start_positions.clamp(0, ignored_index)
+            end_positions = end_positions.clamp(0, ignored_index)
+
+            loss_fct = CrossEntropyLoss(ignore_index=ignored_index)
+            start_loss = loss_fct(start_logits, start_positions)
+            end_loss = loss_fct(end_logits, end_positions)
+            total_loss = (start_loss + end_loss) / 2
+
+        if not return_dict:
+            output = (start_logits, end_logits) + outputs[2:]
+            return ((total_loss,) + output) if total_loss is not None else output
+
+        return QuestionAnsweringModelOutput(
+            loss=total_loss,
+            start_logits=start_logits,
+            end_logits=end_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+__all__ = [
+    "QDQBertForMaskedLM",
+    "QDQBertForMultipleChoice",
+    "QDQBertForNextSentencePrediction",
+    "QDQBertForQuestionAnswering",
+    "QDQBertForSequenceClassification",
+    "QDQBertForTokenClassification",
+    "QDQBertLayer",
+    "QDQBertLMHeadModel",
+    "QDQBertModel",
+    "QDQBertPreTrainedModel",
+    "load_tf_weights_in_qdqbert",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/realm/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/realm/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..cdfdeb5d179c8e954c9c6822d3f154d632394964
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/realm/__init__.py
@@ -0,0 +1,30 @@
+# Copyright 2022 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ....utils import _LazyModule
+from ....utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_realm import *
+    from .modeling_realm import *
+    from .retrieval_realm import *
+    from .tokenization_realm import *
+    from .tokenization_realm_fast import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/realm/configuration_realm.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/realm/configuration_realm.py
new file mode 100644
index 0000000000000000000000000000000000000000..fbf32378a604beca939ff6e0241f69f4c4382120
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/realm/configuration_realm.py
@@ -0,0 +1,169 @@
+# coding=utf-8
+# Copyright 2022 The REALM authors and The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""REALM model configuration."""
+
+from ....configuration_utils import PretrainedConfig
+from ....utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class RealmConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of
+
+    1. [`RealmEmbedder`]
+    2. [`RealmScorer`]
+    3. [`RealmKnowledgeAugEncoder`]
+    4. [`RealmRetriever`]
+    5. [`RealmReader`]
+    6. [`RealmForOpenQA`]
+
+    It is used to instantiate an REALM model according to the specified arguments, defining the model architecture.
+    Instantiating a configuration with the defaults will yield a similar configuration to that of the REALM
+    [google/realm-cc-news-pretrained-embedder](https://huggingface.co/google/realm-cc-news-pretrained-embedder)
+    architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 30522):
+            Vocabulary size of the REALM model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`RealmEmbedder`], [`RealmScorer`], [`RealmKnowledgeAugEncoder`], or
+            [`RealmReader`].
+        hidden_size (`int`, *optional*, defaults to 768):
+            Dimension of the encoder layers and the pooler layer.
+        retriever_proj_size (`int`, *optional*, defaults to 128):
+            Dimension of the retriever(embedder) projection.
+        num_hidden_layers (`int`, *optional*, defaults to 12):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 12):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        num_candidates (`int`, *optional*, defaults to 8):
+            Number of candidates inputted to the RealmScorer or RealmKnowledgeAugEncoder.
+        intermediate_size (`int`, *optional*, defaults to 3072):
+            Dimension of the "intermediate" (i.e., feed-forward) layer in the Transformer encoder.
+        hidden_act (`str` or `function`, *optional*, defaults to `"gelu_new"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"selu"` and `"gelu_new"` are supported.
+        hidden_dropout_prob (`float`, *optional*, defaults to 0.1):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        attention_probs_dropout_prob (`float`, *optional*, defaults to 0.1):
+            The dropout ratio for the attention probabilities.
+        max_position_embeddings (`int`, *optional*, defaults to 512):
+            The maximum sequence length that this model might ever be used with. Typically set this to something large
+            just in case (e.g., 512 or 1024 or 2048).
+        type_vocab_size (`int`, *optional*, defaults to 2):
+            The vocabulary size of the `token_type_ids` passed when calling [`RealmEmbedder`], [`RealmScorer`],
+            [`RealmKnowledgeAugEncoder`], or [`RealmReader`].
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-12):
+            The epsilon used by the layer normalization layers.
+        span_hidden_size (`int`, *optional*, defaults to 256):
+            Dimension of the reader's spans.
+        max_span_width (`int`, *optional*, defaults to 10):
+            Max span width of the reader.
+        reader_layer_norm_eps (`float`, *optional*, defaults to 1e-3):
+            The epsilon used by the reader's layer normalization layers.
+        reader_beam_size (`int`, *optional*, defaults to 5):
+            Beam size of the reader.
+        reader_seq_len (`int`, *optional*, defaults to 288+32):
+            Maximum sequence length of the reader.
+        num_block_records (`int`, *optional*, defaults to 13353718):
+            Number of block records.
+        searcher_beam_size (`int`, *optional*, defaults to 5000):
+            Beam size of the searcher. Note that when eval mode is enabled, *searcher_beam_size* will be the same as
+            *reader_beam_size*.
+
+    Example:
+
+    ```python
+    >>> from transformers import RealmConfig, RealmEmbedder
+
+    >>> # Initializing a REALM realm-cc-news-pretrained-* style configuration
+    >>> configuration = RealmConfig()
+
+    >>> # Initializing a model (with random weights) from the google/realm-cc-news-pretrained-embedder style configuration
+    >>> model = RealmEmbedder(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "realm"
+
+    def __init__(
+        self,
+        vocab_size=30522,
+        hidden_size=768,
+        retriever_proj_size=128,
+        num_hidden_layers=12,
+        num_attention_heads=12,
+        num_candidates=8,
+        intermediate_size=3072,
+        hidden_act="gelu_new",
+        hidden_dropout_prob=0.1,
+        attention_probs_dropout_prob=0.1,
+        max_position_embeddings=512,
+        type_vocab_size=2,
+        initializer_range=0.02,
+        layer_norm_eps=1e-12,
+        span_hidden_size=256,
+        max_span_width=10,
+        reader_layer_norm_eps=1e-3,
+        reader_beam_size=5,
+        reader_seq_len=320,  # 288 + 32
+        num_block_records=13353718,
+        searcher_beam_size=5000,
+        pad_token_id=1,
+        bos_token_id=0,
+        eos_token_id=2,
+        **kwargs,
+    ):
+        super().__init__(pad_token_id=pad_token_id, bos_token_id=bos_token_id, eos_token_id=eos_token_id, **kwargs)
+
+        # Common config
+        self.vocab_size = vocab_size
+        self.max_position_embeddings = max_position_embeddings
+        self.hidden_size = hidden_size
+        self.retriever_proj_size = retriever_proj_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.num_candidates = num_candidates
+        self.intermediate_size = intermediate_size
+        self.hidden_act = hidden_act
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.initializer_range = initializer_range
+        self.type_vocab_size = type_vocab_size
+        self.layer_norm_eps = layer_norm_eps
+
+        # Reader config
+        self.span_hidden_size = span_hidden_size
+        self.max_span_width = max_span_width
+        self.reader_layer_norm_eps = reader_layer_norm_eps
+        self.reader_beam_size = reader_beam_size
+        self.reader_seq_len = reader_seq_len
+
+        # Retrieval config
+        self.num_block_records = num_block_records
+        self.searcher_beam_size = searcher_beam_size
+
+
+__all__ = ["RealmConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/realm/modeling_realm.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/realm/modeling_realm.py
new file mode 100644
index 0000000000000000000000000000000000000000..8021a142dd80fa5352c8ada4f01d22ef49be4091
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/realm/modeling_realm.py
@@ -0,0 +1,1854 @@
+# coding=utf-8
+# Copyright 2022 The REALM authors and The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch REALM model."""
+
+import math
+import os
+from dataclasses import dataclass
+from typing import Optional, Union
+
+import torch
+from torch import nn
+from torch.nn import CrossEntropyLoss
+
+from ....activations import ACT2FN
+from ....modeling_layers import GradientCheckpointingLayer
+from ....modeling_outputs import (
+    BaseModelOutputWithPastAndCrossAttentions,
+    BaseModelOutputWithPoolingAndCrossAttentions,
+    MaskedLMOutput,
+    ModelOutput,
+)
+from ....modeling_utils import PreTrainedModel
+from ....pytorch_utils import apply_chunking_to_forward, find_pruneable_heads_and_indices, prune_linear_layer
+from ....utils import add_start_docstrings, add_start_docstrings_to_model_forward, logging, replace_return_docstrings
+from ....utils.deprecation import deprecate_kwarg
+from .configuration_realm import RealmConfig
+
+
+logger = logging.get_logger(__name__)
+_EMBEDDER_CHECKPOINT_FOR_DOC = "google/realm-cc-news-pretrained-embedder"
+_ENCODER_CHECKPOINT_FOR_DOC = "google/realm-cc-news-pretrained-encoder"
+_SCORER_CHECKPOINT_FOR_DOC = "google/realm-cc-news-pretrained-scorer"
+_CONFIG_FOR_DOC = "RealmConfig"
+
+
+def load_tf_weights_in_realm(model, config, tf_checkpoint_path):
+    """Load tf checkpoints in a pytorch model."""
+    try:
+        import re
+
+        import numpy as np
+        import tensorflow as tf
+    except ImportError:
+        logger.error(
+            "Loading a TensorFlow model in PyTorch, requires TensorFlow to be installed. Please see "
+            "https://www.tensorflow.org/install/ for installation instructions."
+        )
+        raise
+    tf_path = os.path.abspath(tf_checkpoint_path)
+    logger.info(f"Converting TensorFlow checkpoint from {tf_path}")
+    # Load weights from TF model
+    init_vars = tf.train.list_variables(tf_path)
+    names = []
+    arrays = []
+
+    for name, shape in init_vars:
+        logger.info(f"Loading TF weight {name} with shape {shape}")
+        array = tf.train.load_variable(tf_path, name)
+        names.append(name)
+        arrays.append(array)
+
+    for name, array in zip(names, arrays):
+        if isinstance(model, RealmReader) and "reader" not in name:
+            logger.info(f"Skipping {name} as it is not {model.__class__.__name__}'s parameter")
+            continue
+
+        # For pretrained openqa reader
+        if (name.startswith("bert") or name.startswith("cls")) and isinstance(model, RealmForOpenQA):
+            name = name.replace("bert/", "reader/realm/")
+            name = name.replace("cls/", "reader/cls/")
+
+        # For pretrained encoder
+        if (name.startswith("bert") or name.startswith("cls")) and isinstance(model, RealmKnowledgeAugEncoder):
+            name = name.replace("bert/", "realm/")
+
+        # For finetuned reader
+        if name.startswith("reader"):
+            reader_prefix = "" if isinstance(model, RealmReader) else "reader/"
+            name = name.replace("reader/module/bert/", f"{reader_prefix}realm/")
+            name = name.replace("reader/module/cls/", f"{reader_prefix}cls/")
+            name = name.replace("reader/dense/", f"{reader_prefix}qa_outputs/dense_intermediate/")
+            name = name.replace("reader/dense_1/", f"{reader_prefix}qa_outputs/dense_output/")
+            name = name.replace("reader/layer_normalization", f"{reader_prefix}qa_outputs/layer_normalization")
+
+        # For embedder and scorer
+        if name.startswith("module/module/module/"):  # finetuned
+            embedder_prefix = "" if isinstance(model, RealmEmbedder) else "embedder/"
+            name = name.replace("module/module/module/module/bert/", f"{embedder_prefix}realm/")
+            name = name.replace("module/module/module/LayerNorm/", f"{embedder_prefix}cls/LayerNorm/")
+            name = name.replace("module/module/module/dense/", f"{embedder_prefix}cls/dense/")
+            name = name.replace("module/module/module/module/cls/predictions/", f"{embedder_prefix}cls/predictions/")
+            name = name.replace("module/module/module/bert/", f"{embedder_prefix}realm/")
+            name = name.replace("module/module/module/cls/predictions/", f"{embedder_prefix}cls/predictions/")
+        elif name.startswith("module/module/"):  # pretrained
+            embedder_prefix = "" if isinstance(model, RealmEmbedder) else "embedder/"
+            name = name.replace("module/module/LayerNorm/", f"{embedder_prefix}cls/LayerNorm/")
+            name = name.replace("module/module/dense/", f"{embedder_prefix}cls/dense/")
+
+        name = name.split("/")
+        # adam_v and adam_m are variables used in AdamWeightDecayOptimizer to calculated m and v
+        # which are not required for using pretrained model
+        if any(
+            n in ["adam_v", "adam_m", "AdamWeightDecayOptimizer", "AdamWeightDecayOptimizer_1", "global_step"]
+            for n in name
+        ):
+            logger.info(f"Skipping {'/'.join(name)}")
+            continue
+        pointer = model
+        for m_name in name:
+            if re.fullmatch(r"[A-Za-z]+_\d+", m_name):
+                scope_names = re.split(r"_(\d+)", m_name)
+            else:
+                scope_names = [m_name]
+            if scope_names[0] == "kernel" or scope_names[0] == "gamma":
+                pointer = getattr(pointer, "weight")
+            elif scope_names[0] == "output_bias" or scope_names[0] == "beta":
+                pointer = getattr(pointer, "bias")
+            else:
+                try:
+                    pointer = getattr(pointer, scope_names[0])
+                except AttributeError:
+                    logger.info(f"Skipping {'/'.join(name)}")
+                    continue
+            if len(scope_names) >= 2:
+                num = int(scope_names[1])
+                pointer = pointer[num]
+        if m_name[-11:] == "_embeddings":
+            pointer = getattr(pointer, "weight")
+        elif m_name == "kernel":
+            array = np.transpose(array)
+        try:
+            assert pointer.shape == array.shape, (
+                f"Pointer shape {pointer.shape} and array shape {array.shape} mismatched"
+            )
+        except AssertionError as e:
+            e.args += (pointer.shape, array.shape)
+            raise
+        logger.info(f"Initialize PyTorch weight {name}")
+        pointer.data = torch.from_numpy(array)
+    return model
+
+
+class RealmEmbeddings(nn.Module):
+    """Construct the embeddings from word, position and token_type embeddings."""
+
+    def __init__(self, config):
+        super().__init__()
+        self.word_embeddings = nn.Embedding(config.vocab_size, config.hidden_size, padding_idx=config.pad_token_id)
+        self.position_embeddings = nn.Embedding(config.max_position_embeddings, config.hidden_size)
+        self.token_type_embeddings = nn.Embedding(config.type_vocab_size, config.hidden_size)
+
+        # self.LayerNorm is not snake-cased to stick with TensorFlow model variable name and be able to load
+        # any TensorFlow checkpoint file
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+        # position_ids (1, len position emb) is contiguous in memory and exported when serialized
+        self.position_embedding_type = getattr(config, "position_embedding_type", "absolute")
+        self.register_buffer(
+            "position_ids", torch.arange(config.max_position_embeddings).expand((1, -1)), persistent=False
+        )
+        self.register_buffer(
+            "token_type_ids", torch.zeros(self.position_ids.size(), dtype=torch.long), persistent=False
+        )
+
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        past_key_values_length: int = 0,
+    ) -> torch.Tensor:
+        if input_ids is not None:
+            input_shape = input_ids.size()
+        else:
+            input_shape = inputs_embeds.size()[:-1]
+
+        seq_length = input_shape[1]
+
+        if position_ids is None:
+            position_ids = self.position_ids[:, past_key_values_length : seq_length + past_key_values_length]
+
+        # Setting the token_type_ids to the registered buffer in constructor where it is all zeros, which usually occurs
+        # when its auto-generated, registered buffer helps users when tracing the model without passing token_type_ids, solves
+        # issue #5664
+        if token_type_ids is None:
+            if hasattr(self, "token_type_ids"):
+                buffered_token_type_ids = self.token_type_ids[:, :seq_length]
+                buffered_token_type_ids_expanded = buffered_token_type_ids.expand(input_shape[0], seq_length)
+                token_type_ids = buffered_token_type_ids_expanded
+            else:
+                token_type_ids = torch.zeros(input_shape, dtype=torch.long, device=self.position_ids.device)
+
+        if inputs_embeds is None:
+            inputs_embeds = self.word_embeddings(input_ids)
+        token_type_embeddings = self.token_type_embeddings(token_type_ids)
+
+        embeddings = inputs_embeds + token_type_embeddings
+        if self.position_embedding_type == "absolute":
+            position_embeddings = self.position_embeddings(position_ids)
+            embeddings += position_embeddings
+        embeddings = self.LayerNorm(embeddings)
+        embeddings = self.dropout(embeddings)
+        return embeddings
+
+
+class RealmSelfAttention(nn.Module):
+    def __init__(self, config, position_embedding_type=None):
+        super().__init__()
+        if config.hidden_size % config.num_attention_heads != 0 and not hasattr(config, "embedding_size"):
+            raise ValueError(
+                f"The hidden size ({config.hidden_size}) is not a multiple of the number of attention "
+                f"heads ({config.num_attention_heads})"
+            )
+
+        self.num_attention_heads = config.num_attention_heads
+        self.attention_head_size = int(config.hidden_size / config.num_attention_heads)
+        self.all_head_size = self.num_attention_heads * self.attention_head_size
+
+        self.query = nn.Linear(config.hidden_size, self.all_head_size)
+        self.key = nn.Linear(config.hidden_size, self.all_head_size)
+        self.value = nn.Linear(config.hidden_size, self.all_head_size)
+
+        self.dropout = nn.Dropout(config.attention_probs_dropout_prob)
+        self.position_embedding_type = position_embedding_type or getattr(
+            config, "position_embedding_type", "absolute"
+        )
+        if self.position_embedding_type == "relative_key" or self.position_embedding_type == "relative_key_query":
+            self.max_position_embeddings = config.max_position_embeddings
+            self.distance_embedding = nn.Embedding(2 * config.max_position_embeddings - 1, self.attention_head_size)
+
+        self.is_decoder = config.is_decoder
+
+    def transpose_for_scores(self, x: torch.Tensor) -> torch.Tensor:
+        new_x_shape = x.size()[:-1] + (self.num_attention_heads, self.attention_head_size)
+        x = x.view(new_x_shape)
+        return x.permute(0, 2, 1, 3)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        encoder_hidden_states: Optional[torch.FloatTensor] = None,
+        encoder_attention_mask: Optional[torch.FloatTensor] = None,
+        past_key_values: Optional[tuple[tuple[torch.FloatTensor]]] = None,
+        output_attentions: Optional[bool] = False,
+    ) -> tuple[torch.Tensor]:
+        mixed_query_layer = self.query(hidden_states)
+
+        # If this is instantiated as a cross-attention module, the keys
+        # and values come from an encoder; the attention mask needs to be
+        # such that the encoder's padding tokens are not attended to.
+        is_cross_attention = encoder_hidden_states is not None
+
+        if is_cross_attention and past_key_values is not None:
+            # reuse k,v, cross_attentions
+            key_layer = past_key_values[0]
+            value_layer = past_key_values[1]
+            attention_mask = encoder_attention_mask
+        elif is_cross_attention:
+            key_layer = self.transpose_for_scores(self.key(encoder_hidden_states))
+            value_layer = self.transpose_for_scores(self.value(encoder_hidden_states))
+            attention_mask = encoder_attention_mask
+        elif past_key_values is not None:
+            key_layer = self.transpose_for_scores(self.key(hidden_states))
+            value_layer = self.transpose_for_scores(self.value(hidden_states))
+            key_layer = torch.cat([past_key_values[0], key_layer], dim=2)
+            value_layer = torch.cat([past_key_values[1], value_layer], dim=2)
+        else:
+            key_layer = self.transpose_for_scores(self.key(hidden_states))
+            value_layer = self.transpose_for_scores(self.value(hidden_states))
+
+        query_layer = self.transpose_for_scores(mixed_query_layer)
+
+        use_cache = past_key_values is not None
+        if self.is_decoder:
+            # if cross_attention save Tuple(torch.Tensor, torch.Tensor) of all cross attention key/value_states.
+            # Further calls to cross_attention layer can then reuse all cross-attention
+            # key/value_states (first "if" case)
+            # if uni-directional self-attention (decoder) save Tuple(torch.Tensor, torch.Tensor) of
+            # all previous decoder key/value_states. Further calls to uni-directional self-attention
+            # can concat previous decoder key/value_states to current projected key/value_states (third "elif" case)
+            # if encoder bi-directional self-attention `past_key_values` is always `None`
+            past_key_values = (key_layer, value_layer)
+
+        # Take the dot product between "query" and "key" to get the raw attention scores.
+        attention_scores = torch.matmul(query_layer, key_layer.transpose(-1, -2))
+
+        if self.position_embedding_type == "relative_key" or self.position_embedding_type == "relative_key_query":
+            query_length, key_length = query_layer.shape[2], key_layer.shape[2]
+            if use_cache:
+                position_ids_l = torch.tensor(key_length - 1, dtype=torch.long, device=hidden_states.device).view(
+                    -1, 1
+                )
+            else:
+                position_ids_l = torch.arange(query_length, dtype=torch.long, device=hidden_states.device).view(-1, 1)
+            position_ids_r = torch.arange(key_length, dtype=torch.long, device=hidden_states.device).view(1, -1)
+            distance = position_ids_l - position_ids_r
+
+            positional_embedding = self.distance_embedding(distance + self.max_position_embeddings - 1)
+            positional_embedding = positional_embedding.to(dtype=query_layer.dtype)  # fp16 compatibility
+
+            if self.position_embedding_type == "relative_key":
+                relative_position_scores = torch.einsum("bhld,lrd->bhlr", query_layer, positional_embedding)
+                attention_scores = attention_scores + relative_position_scores
+            elif self.position_embedding_type == "relative_key_query":
+                relative_position_scores_query = torch.einsum("bhld,lrd->bhlr", query_layer, positional_embedding)
+                relative_position_scores_key = torch.einsum("bhrd,lrd->bhlr", key_layer, positional_embedding)
+                attention_scores = attention_scores + relative_position_scores_query + relative_position_scores_key
+
+        attention_scores = attention_scores / math.sqrt(self.attention_head_size)
+        if attention_mask is not None:
+            # Apply the attention mask is (precomputed for all layers in RealmModel forward() function)
+            attention_scores = attention_scores + attention_mask
+
+        # Normalize the attention scores to probabilities.
+        attention_probs = nn.functional.softmax(attention_scores, dim=-1)
+
+        # This is actually dropping out entire tokens to attend to, which might
+        # seem a bit unusual, but is taken from the original Transformer paper.
+        attention_probs = self.dropout(attention_probs)
+
+        # Mask heads if we want to
+        if head_mask is not None:
+            attention_probs = attention_probs * head_mask
+
+        context_layer = torch.matmul(attention_probs, value_layer)
+
+        context_layer = context_layer.permute(0, 2, 1, 3).contiguous()
+        new_context_layer_shape = context_layer.size()[:-2] + (self.all_head_size,)
+        context_layer = context_layer.view(new_context_layer_shape)
+
+        outputs = (context_layer, attention_probs) if output_attentions else (context_layer,)
+
+        if self.is_decoder:
+            outputs = outputs + (past_key_values,)
+        return outputs
+
+
+class RealmSelfOutput(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+    def forward(self, hidden_states: torch.Tensor, input_tensor: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        hidden_states = self.LayerNorm(hidden_states + input_tensor)
+        return hidden_states
+
+
+REALM_SELF_ATTENTION_CLASSES = {
+    "eager": RealmSelfAttention,
+}
+
+
+class RealmAttention(nn.Module):
+    def __init__(self, config, position_embedding_type=None):
+        super().__init__()
+        self.self = REALM_SELF_ATTENTION_CLASSES[config._attn_implementation](
+            config, position_embedding_type=position_embedding_type
+        )
+        self.output = RealmSelfOutput(config)
+        self.pruned_heads = set()
+
+    def prune_heads(self, heads):
+        if len(heads) == 0:
+            return
+        heads, index = find_pruneable_heads_and_indices(
+            heads, self.self.num_attention_heads, self.self.attention_head_size, self.pruned_heads
+        )
+
+        # Prune linear layers
+        self.self.query = prune_linear_layer(self.self.query, index)
+        self.self.key = prune_linear_layer(self.self.key, index)
+        self.self.value = prune_linear_layer(self.self.value, index)
+        self.output.dense = prune_linear_layer(self.output.dense, index, dim=1)
+
+        # Update hyper params and store pruned heads
+        self.self.num_attention_heads = self.self.num_attention_heads - len(heads)
+        self.self.all_head_size = self.self.attention_head_size * self.self.num_attention_heads
+        self.pruned_heads = self.pruned_heads.union(heads)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        encoder_hidden_states: Optional[torch.FloatTensor] = None,
+        encoder_attention_mask: Optional[torch.FloatTensor] = None,
+        past_key_values: Optional[tuple[tuple[torch.FloatTensor]]] = None,
+        output_attentions: Optional[bool] = False,
+    ) -> tuple[torch.Tensor]:
+        self_outputs = self.self(
+            hidden_states,
+            attention_mask,
+            head_mask,
+            encoder_hidden_states,
+            encoder_attention_mask,
+            past_key_values,
+            output_attentions,
+        )
+        attention_output = self.output(self_outputs[0], hidden_states)
+        outputs = (attention_output,) + self_outputs[1:]  # add attentions if we output them
+        return outputs
+
+
+class RealmIntermediate(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.intermediate_size)
+        if isinstance(config.hidden_act, str):
+            self.intermediate_act_fn = ACT2FN[config.hidden_act]
+        else:
+            self.intermediate_act_fn = config.hidden_act
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.intermediate_act_fn(hidden_states)
+        return hidden_states
+
+
+class RealmOutput(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.intermediate_size, config.hidden_size)
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+    def forward(self, hidden_states: torch.Tensor, input_tensor: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        hidden_states = self.LayerNorm(hidden_states + input_tensor)
+        return hidden_states
+
+
+class RealmLayer(GradientCheckpointingLayer):
+    def __init__(self, config):
+        super().__init__()
+        self.chunk_size_feed_forward = config.chunk_size_feed_forward
+        self.seq_len_dim = 1
+        self.attention = RealmAttention(config)
+        self.is_decoder = config.is_decoder
+        self.add_cross_attention = config.add_cross_attention
+        if self.add_cross_attention:
+            if not self.is_decoder:
+                raise ValueError(f"{self} should be used as a decoder model if cross attention is added")
+            self.crossattention = RealmAttention(config, position_embedding_type="absolute")
+        self.intermediate = RealmIntermediate(config)
+        self.output = RealmOutput(config)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        encoder_hidden_states: Optional[torch.FloatTensor] = None,
+        encoder_attention_mask: Optional[torch.FloatTensor] = None,
+        past_key_values: Optional[tuple[tuple[torch.FloatTensor]]] = None,
+        output_attentions: Optional[bool] = False,
+    ) -> tuple[torch.Tensor]:
+        # decoder uni-directional self-attention cached key/values tuple is at positions 1,2
+        self_attn_past_key_value = past_key_values[:2] if past_key_values is not None else None
+        self_attention_outputs = self.attention(
+            hidden_states,
+            attention_mask,
+            head_mask,
+            output_attentions=output_attentions,
+            past_key_values=self_attn_past_key_value,
+        )
+        attention_output = self_attention_outputs[0]
+
+        # if decoder, the last output is tuple of self-attn cache
+        if self.is_decoder:
+            outputs = self_attention_outputs[1:-1]
+            present_key_value = self_attention_outputs[-1]
+        else:
+            outputs = self_attention_outputs[1:]  # add self attentions if we output attention weights
+
+        cross_attn_present_key_value = None
+        if self.is_decoder and encoder_hidden_states is not None:
+            if not hasattr(self, "crossattention"):
+                raise ValueError(
+                    f"If `encoder_hidden_states` are passed, {self} has to be instantiated with cross-attention layers"
+                    " by setting `config.add_cross_attention=True`"
+                )
+
+            # cross_attn cached key/values tuple is at positions 3,4 of past_key_values tuple
+            cross_attn_past_key_value = past_key_values[-2:] if past_key_values is not None else None
+            cross_attention_outputs = self.crossattention(
+                attention_output,
+                attention_mask,
+                head_mask,
+                encoder_hidden_states,
+                encoder_attention_mask,
+                cross_attn_past_key_value,
+                output_attentions,
+            )
+            attention_output = cross_attention_outputs[0]
+            outputs = outputs + cross_attention_outputs[1:-1]  # add cross attentions if we output attention weights
+
+            # add cross-attn cache to positions 3,4 of present_key_value tuple
+            cross_attn_present_key_value = cross_attention_outputs[-1]
+            present_key_value = present_key_value + cross_attn_present_key_value
+
+        layer_output = apply_chunking_to_forward(
+            self.feed_forward_chunk, self.chunk_size_feed_forward, self.seq_len_dim, attention_output
+        )
+        outputs = (layer_output,) + outputs
+
+        # if decoder, return the attn key/values as the last output
+        if self.is_decoder:
+            outputs = outputs + (present_key_value,)
+
+        return outputs
+
+    def feed_forward_chunk(self, attention_output):
+        intermediate_output = self.intermediate(attention_output)
+        layer_output = self.output(intermediate_output, attention_output)
+        return layer_output
+
+
+class RealmEncoder(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+        self.layer = nn.ModuleList([RealmLayer(config) for _ in range(config.num_hidden_layers)])
+        self.gradient_checkpointing = False
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        encoder_hidden_states: Optional[torch.FloatTensor] = None,
+        encoder_attention_mask: Optional[torch.FloatTensor] = None,
+        past_key_values: Optional[tuple[tuple[torch.FloatTensor]]] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = False,
+        output_hidden_states: Optional[bool] = False,
+        return_dict: Optional[bool] = True,
+    ) -> Union[tuple[torch.Tensor], BaseModelOutputWithPastAndCrossAttentions]:
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attentions = () if output_attentions else None
+        all_cross_attentions = () if output_attentions and self.config.add_cross_attention else None
+
+        if self.gradient_checkpointing and self.training:
+            if use_cache:
+                logger.warning_once(
+                    "`use_cache=True` is incompatible with gradient checkpointing. Setting `use_cache=False`..."
+                )
+                use_cache = False
+
+        next_decoder_cache = () if use_cache else None
+        for i, layer_module in enumerate(self.layer):
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_states,)
+
+            layer_head_mask = head_mask[i] if head_mask is not None else None
+
+            layer_outputs = layer_module(
+                hidden_states,
+                attention_mask,
+                layer_head_mask,
+                encoder_hidden_states,
+                encoder_attention_mask,
+                past_key_values[i] if past_key_values is not None else None,
+                output_attentions,
+            )
+
+            hidden_states = layer_outputs[0]
+            if use_cache:
+                next_decoder_cache += (layer_outputs[-1],)
+            if output_attentions:
+                all_self_attentions = all_self_attentions + (layer_outputs[1],)
+                if self.config.add_cross_attention:
+                    all_cross_attentions = all_cross_attentions + (layer_outputs[2],)
+
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        if not return_dict:
+            return tuple(
+                v
+                for v in [
+                    hidden_states,
+                    next_decoder_cache,
+                    all_hidden_states,
+                    all_self_attentions,
+                    all_cross_attentions,
+                ]
+                if v is not None
+            )
+        return BaseModelOutputWithPastAndCrossAttentions(
+            last_hidden_state=hidden_states,
+            past_key_values=next_decoder_cache,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attentions,
+            cross_attentions=all_cross_attentions,
+        )
+
+
+class RealmPooler(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        self.activation = nn.Tanh()
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        # We "pool" the model by simply taking the hidden state corresponding
+        # to the first token.
+        first_token_tensor = hidden_states[:, 0]
+        pooled_output = self.dense(first_token_tensor)
+        pooled_output = self.activation(pooled_output)
+        return pooled_output
+
+
+@dataclass
+class RealmEmbedderOutput(ModelOutput):
+    """
+    Outputs of [`RealmEmbedder`] models.
+
+    Args:
+        projected_score (`torch.FloatTensor` of shape `(batch_size, config.retriever_proj_size)`):
+
+            Projected score.
+        hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `torch.FloatTensor` (one for the output of the embeddings + one for the output of each layer) of
+            shape `(batch_size, sequence_length, hidden_size)`.
+
+            Hidden-states of the model at the output of each layer plus the initial embedding outputs.
+        attentions (`tuple(torch.FloatTensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `torch.FloatTensor` (one for each layer) of shape `(batch_size, num_heads, sequence_length,
+            sequence_length)`.
+
+            Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
+            heads.
+    """
+
+    projected_score: Optional[torch.FloatTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    attentions: Optional[tuple[torch.FloatTensor]] = None
+
+
+@dataclass
+class RealmScorerOutput(ModelOutput):
+    """
+    Outputs of [`RealmScorer`] models.
+
+    Args:
+        relevance_score (`torch.FloatTensor` of shape `(batch_size, config.num_candidates)`):
+            The relevance score of document candidates (before softmax).
+        query_score (`torch.FloatTensor` of shape `(batch_size, config.retriever_proj_size)`):
+            Query score derived from the query embedder.
+        candidate_score (`torch.FloatTensor` of shape `(batch_size, config.num_candidates, config.retriever_proj_size)`):
+            Candidate score derived from the embedder.
+    """
+
+    relevance_score: Optional[torch.FloatTensor] = None
+    query_score: Optional[torch.FloatTensor] = None
+    candidate_score: Optional[torch.FloatTensor] = None
+
+
+@dataclass
+class RealmReaderOutput(ModelOutput):
+    """
+    Outputs of [`RealmReader`] models.
+
+    Args:
+        loss (`torch.FloatTensor` of shape `(1,)`, *optional*, returned when `start_positions`, `end_positions`, `has_answers` are provided):
+            Total loss.
+        retriever_loss (`torch.FloatTensor` of shape `(1,)`, *optional*, returned when `start_positions`, `end_positions`, `has_answers` are provided):
+            Retriever loss.
+        reader_loss (`torch.FloatTensor` of shape `(1,)`, *optional*, returned when `start_positions`, `end_positions`, `has_answers` are provided):
+            Reader loss.
+        retriever_correct (`torch.BoolTensor` of shape `(config.searcher_beam_size,)`, *optional*):
+            Whether or not an evidence block contains answer.
+        reader_correct (`torch.BoolTensor` of shape `(config.reader_beam_size, num_candidates)`, *optional*):
+            Whether or not a span candidate contains answer.
+        block_idx (`torch.LongTensor` of shape `()`):
+            The index of the retrieved evidence block in which the predicted answer is most likely.
+        candidate (`torch.LongTensor` of shape `()`):
+            The index of the retrieved span candidates in which the predicted answer is most likely.
+        start_pos (`torch.IntTensor` of shape `()`):
+            Predicted answer starting position in *RealmReader*'s inputs.
+        end_pos (`torch.IntTensor` of shape `()`):
+            Predicted answer ending position in *RealmReader*'s inputs.
+        hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `torch.FloatTensor` (one for the output of the embeddings + one for the output of each layer) of
+            shape `(batch_size, sequence_length, hidden_size)`.
+
+            Hidden-states of the model at the output of each layer plus the initial embedding outputs.
+        attentions (`tuple(torch.FloatTensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `torch.FloatTensor` (one for each layer) of shape `(batch_size, num_heads, sequence_length,
+            sequence_length)`.
+
+            Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
+            heads.
+    """
+
+    loss: Optional[torch.FloatTensor] = None
+    retriever_loss: Optional[torch.FloatTensor] = None
+    reader_loss: Optional[torch.FloatTensor] = None
+    retriever_correct: torch.BoolTensor = None
+    reader_correct: torch.BoolTensor = None
+    block_idx: Optional[torch.LongTensor] = None
+    candidate: Optional[torch.LongTensor] = None
+    start_pos: torch.int32 = None
+    end_pos: torch.int32 = None
+    hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    attentions: Optional[tuple[torch.FloatTensor]] = None
+
+
+@dataclass
+class RealmForOpenQAOutput(ModelOutput):
+    """
+
+    Outputs of [`RealmForOpenQA`] models.
+
+    Args:
+        reader_output (`dict`):
+            Reader output.
+        predicted_answer_ids (`torch.LongTensor` of shape `(answer_sequence_length)`):
+            Predicted answer ids.
+    """
+
+    reader_output: dict = None
+    predicted_answer_ids: Optional[torch.LongTensor] = None
+
+
+class RealmPredictionHeadTransform(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        if isinstance(config.hidden_act, str):
+            self.transform_act_fn = ACT2FN[config.hidden_act]
+        else:
+            self.transform_act_fn = config.hidden_act
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+
+    def forward(self, hidden_states):
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.transform_act_fn(hidden_states)
+        hidden_states = self.LayerNorm(hidden_states)
+        return hidden_states
+
+
+class RealmLMPredictionHead(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.transform = RealmPredictionHeadTransform(config)
+
+        # The output weights are the same as the input embeddings, but there is
+        # an output-only bias for each token.
+        self.decoder = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+
+        self.bias = nn.Parameter(torch.zeros(config.vocab_size))
+
+        # Need a link between the two variables so that the bias is correctly resized with `resize_token_embeddings`
+        self.decoder.bias = self.bias
+
+    def _tie_weights(self):
+        self.decoder.bias = self.bias
+
+    def forward(self, hidden_states):
+        hidden_states = self.transform(hidden_states)
+        hidden_states = self.decoder(hidden_states)
+        return hidden_states
+
+
+class RealmOnlyMLMHead(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.predictions = RealmLMPredictionHead(config)
+
+    def forward(self, sequence_output):
+        prediction_scores = self.predictions(sequence_output)
+        return prediction_scores
+
+
+class RealmScorerProjection(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.predictions = RealmLMPredictionHead(config)
+        self.dense = nn.Linear(config.hidden_size, config.retriever_proj_size)
+        self.LayerNorm = nn.LayerNorm(config.retriever_proj_size, eps=config.layer_norm_eps)
+
+    def forward(self, hidden_states):
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.LayerNorm(hidden_states)
+        return hidden_states
+
+
+class RealmReaderProjection(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+        self.dense_intermediate = nn.Linear(config.hidden_size, config.span_hidden_size * 2)
+        self.dense_output = nn.Linear(config.span_hidden_size, 1)
+        self.layer_normalization = nn.LayerNorm(config.span_hidden_size, eps=config.reader_layer_norm_eps)
+        self.relu = nn.ReLU()
+
+    def forward(self, hidden_states, block_mask):
+        def span_candidates(masks):
+            """
+            Generate span candidates.
+
+            Args:
+                masks: <bool> [num_retrievals, max_sequence_len]
+
+            Returns:
+                starts: <int32> [num_spans] ends: <int32> [num_spans] span_masks: <int32> [num_retrievals, num_spans]
+                whether spans locate in evidence block.
+            """
+            _, max_sequence_len = masks.shape
+
+            def _spans_given_width(width):
+                current_starts = torch.arange(max_sequence_len - width + 1, device=masks.device)
+                current_ends = torch.arange(width - 1, max_sequence_len, device=masks.device)
+                return current_starts, current_ends
+
+            starts, ends = zip(*(_spans_given_width(w + 1) for w in range(self.config.max_span_width)))
+
+            # [num_spans]
+            starts = torch.cat(starts, 0)
+            ends = torch.cat(ends, 0)
+
+            # [num_retrievals, num_spans]
+            start_masks = torch.index_select(masks, dim=-1, index=starts)
+            end_masks = torch.index_select(masks, dim=-1, index=ends)
+            span_masks = start_masks * end_masks
+
+            return starts, ends, span_masks
+
+        def mask_to_score(mask, dtype=torch.float32):
+            return (1.0 - mask.type(dtype)) * torch.finfo(dtype).min
+
+        # [reader_beam_size, max_sequence_len, span_hidden_size * 2]
+        hidden_states = self.dense_intermediate(hidden_states)
+        # [reader_beam_size, max_sequence_len, span_hidden_size]
+        start_projection, end_projection = hidden_states.chunk(2, dim=-1)
+
+        candidate_starts, candidate_ends, candidate_mask = span_candidates(block_mask)
+
+        candidate_start_projections = torch.index_select(start_projection, dim=1, index=candidate_starts)
+        candidate_end_projections = torch.index_select(end_projection, dim=1, index=candidate_ends)
+        candidate_hidden = candidate_start_projections + candidate_end_projections
+
+        # [reader_beam_size, num_candidates, span_hidden_size]
+        candidate_hidden = self.relu(candidate_hidden)
+        # [reader_beam_size, num_candidates, span_hidden_size]
+        candidate_hidden = self.layer_normalization(candidate_hidden)
+        # [reader_beam_size, num_candidates]
+        reader_logits = self.dense_output(candidate_hidden).squeeze(-1)
+        # [reader_beam_size, num_candidates]
+        reader_logits += mask_to_score(candidate_mask, dtype=reader_logits.dtype)
+
+        return reader_logits, candidate_starts, candidate_ends
+
+
+REALM_START_DOCSTRING = r"""
+    This model is a PyTorch [torch.nn.Module](https://pytorch.org/docs/stable/nn.html#torch.nn.Module) sub-class. Use
+    it as a regular PyTorch Module and refer to the PyTorch documentation for all matter related to general usage and
+    behavior.
+
+    Parameters:
+        config ([`RealmConfig`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~PreTrainedModel.from_pretrained`] method to load the model weights.
+"""
+
+REALM_INPUTS_DOCSTRING = r"""
+    Args:
+        input_ids (`torch.LongTensor` of shape `({0})`):
+            Indices of input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        attention_mask (`torch.FloatTensor` of shape `({0})`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            [What are attention masks?](../glossary#attention-mask)
+        token_type_ids (`torch.LongTensor` of shape `({0})`, *optional*):
+            Segment token indices to indicate first and second portions of the inputs. Indices are selected in `[0,
+            1]`:
+
+            - 0 corresponds to a *sentence A* token,
+            - 1 corresponds to a *sentence B* token.
+
+            [What are token type IDs?](../glossary#token-type-ids)
+        position_ids (`torch.LongTensor` of shape `({0})`, *optional*):
+            Indices of positions of each input sequence tokens in the position embeddings. Selected in the range `[0,
+            config.max_position_embeddings - 1]`.
+
+            [What are position IDs?](../glossary#position-ids)
+        head_mask (`torch.FloatTensor` of shape `(num_heads,)` or `(num_layers, num_heads)`, *optional*):
+            Mask to nullify selected heads of the self-attention modules. Mask values selected in `[0, 1]`:
+
+            - 1 indicates the head is **not masked**,
+            - 0 indicates the head is **masked**.
+
+        inputs_embeds (`torch.FloatTensor` of shape `({0}, hidden_size)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert *input_ids* indices into associated vectors than the
+            model's internal embedding lookup matrix.
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+"""
+
+
+class RealmPreTrainedModel(PreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config: RealmConfig
+    load_tf_weights = load_tf_weights_in_realm
+    base_model_prefix = "realm"
+
+    def _init_weights(self, module):
+        """Initialize the weights"""
+        if isinstance(module, nn.Linear):
+            # Slightly different from the TF version which uses truncated_normal for initialization
+            # cf https://github.com/pytorch/pytorch/pull/5617
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+
+    def _flatten_inputs(self, *inputs):
+        """Flatten inputs' shape to (-1, input_shape[-1])"""
+        flattened_inputs = []
+        for tensor in inputs:
+            if tensor is None:
+                flattened_inputs.append(None)
+            else:
+                input_shape = tensor.shape
+                if len(input_shape) > 2:
+                    tensor = tensor.view((-1, input_shape[-1]))
+                flattened_inputs.append(tensor)
+        return flattened_inputs
+
+
+class RealmBertModel(RealmPreTrainedModel):
+    """
+    Same as the original BertModel but remove docstrings.
+    """
+
+    def __init__(self, config, add_pooling_layer=True):
+        super().__init__(config)
+        self.config = config
+
+        self.embeddings = RealmEmbeddings(config)
+        self.encoder = RealmEncoder(config)
+
+        self.pooler = RealmPooler(config) if add_pooling_layer else None
+
+        # Weights initialization is mostly managed by other Realm models,
+        # but we also have them initialized here to keep a consistency.
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.embeddings.word_embeddings
+
+    def set_input_embeddings(self, value):
+        self.embeddings.word_embeddings = value
+
+    def _prune_heads(self, heads_to_prune):
+        """
+        Prunes heads of the model. heads_to_prune: dict of {layer_num: list of heads to prune in this layer} See base
+        class PreTrainedModel
+        """
+        for layer, heads in heads_to_prune.items():
+            self.encoder.layer[layer].attention.prune_heads(heads)
+
+    def forward(
+        self,
+        input_ids=None,
+        attention_mask=None,
+        token_type_ids=None,
+        position_ids=None,
+        head_mask=None,
+        inputs_embeds=None,
+        encoder_hidden_states=None,
+        encoder_attention_mask=None,
+        past_key_values=None,
+        use_cache=None,
+        output_attentions=None,
+        output_hidden_states=None,
+        return_dict=None,
+    ):
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if self.config.is_decoder:
+            use_cache = use_cache if use_cache is not None else self.config.use_cache
+        else:
+            use_cache = False
+
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
+        elif input_ids is not None:
+            self.warn_if_padding_and_no_attention_mask(input_ids, attention_mask)
+            input_shape = input_ids.size()
+        elif inputs_embeds is not None:
+            input_shape = inputs_embeds.size()[:-1]
+        else:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        batch_size, seq_length = input_shape
+        device = input_ids.device if input_ids is not None else inputs_embeds.device
+
+        # past_key_values_length
+        past_key_values_length = past_key_values.get_seq_length() if past_key_values is not None else 0
+
+        if attention_mask is None:
+            attention_mask = torch.ones(((batch_size, seq_length + past_key_values_length)), device=device)
+
+        if token_type_ids is None:
+            if hasattr(self.embeddings, "token_type_ids"):
+                buffered_token_type_ids = self.embeddings.token_type_ids[:, :seq_length]
+                buffered_token_type_ids_expanded = buffered_token_type_ids.expand(batch_size, seq_length)
+                token_type_ids = buffered_token_type_ids_expanded
+            else:
+                token_type_ids = torch.zeros(input_shape, dtype=torch.long, device=device)
+
+        # We can provide a self-attention mask of dimensions [batch_size, from_seq_length, to_seq_length]
+        # ourselves in which case we just need to make it broadcastable to all heads.
+        extended_attention_mask: torch.Tensor = self.get_extended_attention_mask(attention_mask, input_shape)
+
+        # If a 2D or 3D attention mask is provided for the cross-attention
+        # we need to make broadcastable to [batch_size, num_heads, seq_length, seq_length]
+        if self.config.is_decoder and encoder_hidden_states is not None:
+            encoder_batch_size, encoder_sequence_length, _ = encoder_hidden_states.size()
+            encoder_hidden_shape = (encoder_batch_size, encoder_sequence_length)
+            if encoder_attention_mask is None:
+                encoder_attention_mask = torch.ones(encoder_hidden_shape, device=device)
+            encoder_extended_attention_mask = self.invert_attention_mask(encoder_attention_mask)
+        else:
+            encoder_extended_attention_mask = None
+
+        # Prepare head mask if needed
+        # 1.0 in head_mask indicate we keep the head
+        # attention_probs has shape bsz x n_heads x N x N
+        # input head_mask has shape [num_heads] or [num_hidden_layers x num_heads]
+        # and head_mask is converted to shape [num_hidden_layers x batch x num_heads x seq_length x seq_length]
+        head_mask = self.get_head_mask(head_mask, self.config.num_hidden_layers)
+
+        embedding_output = self.embeddings(
+            input_ids=input_ids,
+            position_ids=position_ids,
+            token_type_ids=token_type_ids,
+            inputs_embeds=inputs_embeds,
+            past_key_values_length=past_key_values_length,
+        )
+        encoder_outputs = self.encoder(
+            embedding_output,
+            attention_mask=extended_attention_mask,
+            head_mask=head_mask,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_extended_attention_mask,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        sequence_output = encoder_outputs[0]
+        pooled_output = self.pooler(sequence_output) if self.pooler is not None else None
+
+        if not return_dict:
+            return (sequence_output, pooled_output) + encoder_outputs[1:]
+
+        return BaseModelOutputWithPoolingAndCrossAttentions(
+            last_hidden_state=sequence_output,
+            pooler_output=pooled_output,
+            past_key_values=encoder_outputs.past_key_values,
+            hidden_states=encoder_outputs.hidden_states,
+            attentions=encoder_outputs.attentions,
+            cross_attentions=encoder_outputs.cross_attentions,
+        )
+
+
+@add_start_docstrings(
+    "The embedder of REALM outputting projected score that will be used to calculate relevance score.",
+    REALM_START_DOCSTRING,
+)
+class RealmEmbedder(RealmPreTrainedModel):
+    _tied_weights_keys = ["cls.predictions.decoder.bias"]
+
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.realm = RealmBertModel(self.config)
+        self.cls = RealmScorerProjection(self.config)
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.realm.embeddings.word_embeddings
+
+    def set_input_embeddings(self, value):
+        self.realm.embeddings.word_embeddings = value
+
+    @add_start_docstrings_to_model_forward(REALM_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @replace_return_docstrings(output_type=RealmEmbedderOutput, config_class=_CONFIG_FOR_DOC)
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, RealmEmbedderOutput]:
+        r"""
+        Returns:
+
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, RealmEmbedder
+        >>> import torch
+
+        >>> tokenizer = AutoTokenizer.from_pretrained("google/realm-cc-news-pretrained-embedder")
+        >>> model = RealmEmbedder.from_pretrained("google/realm-cc-news-pretrained-embedder")
+
+        >>> inputs = tokenizer("Hello, my dog is cute", return_tensors="pt")
+        >>> outputs = model(**inputs)
+
+        >>> projected_score = outputs.projected_score
+        ```
+        """
+
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        realm_outputs = self.realm(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        # [batch_size, hidden_size]
+        pooler_output = realm_outputs[1]
+        # [batch_size, retriever_proj_size]
+        projected_score = self.cls(pooler_output)
+
+        if not return_dict:
+            return (projected_score,) + realm_outputs[2:4]
+        else:
+            return RealmEmbedderOutput(
+                projected_score=projected_score,
+                hidden_states=realm_outputs.hidden_states,
+                attentions=realm_outputs.attentions,
+            )
+
+
+@add_start_docstrings(
+    "The scorer of REALM outputting relevance scores representing the score of document candidates (before softmax).",
+    REALM_START_DOCSTRING,
+)
+class RealmScorer(RealmPreTrainedModel):
+    r"""
+    Args:
+        query_embedder ([`RealmEmbedder`]):
+            Embedder for input sequences. If not specified, it will use the same embedder as candidate sequences.
+    """
+
+    def __init__(self, config, query_embedder=None):
+        super().__init__(config)
+
+        self.embedder = RealmEmbedder(self.config)
+
+        self.query_embedder = query_embedder if query_embedder is not None else self.embedder
+
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(REALM_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @replace_return_docstrings(output_type=RealmScorerOutput, config_class=_CONFIG_FOR_DOC)
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        candidate_input_ids: Optional[torch.LongTensor] = None,
+        candidate_attention_mask: Optional[torch.FloatTensor] = None,
+        candidate_token_type_ids: Optional[torch.LongTensor] = None,
+        candidate_inputs_embeds: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, RealmScorerOutput]:
+        r"""
+        candidate_input_ids (`torch.LongTensor` of shape `(batch_size, num_candidates, sequence_length)`):
+            Indices of candidate input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        candidate_attention_mask (`torch.FloatTensor` of shape `(batch_size, num_candidates, sequence_length)`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            [What are attention masks?](../glossary#attention-mask)
+        candidate_token_type_ids (`torch.LongTensor` of shape `(batch_size, num_candidates, sequence_length)`, *optional*):
+            Segment token indices to indicate first and second portions of the inputs. Indices are selected in `[0,
+            1]`:
+
+            - 0 corresponds to a *sentence A* token,
+            - 1 corresponds to a *sentence B* token.
+
+            [What are token type IDs?](../glossary#token-type-ids)
+        candidate_inputs_embeds (`torch.FloatTensor` of shape `(batch_size * num_candidates, sequence_length, hidden_size)`, *optional*):
+            Optionally, instead of passing `candidate_input_ids` you can choose to directly pass an embedded
+            representation. This is useful if you want more control over how to convert *candidate_input_ids* indices
+            into associated vectors than the model's internal embedding lookup matrix.
+
+        Returns:
+
+        Example:
+
+        ```python
+        >>> import torch
+        >>> from transformers import AutoTokenizer, RealmScorer
+
+        >>> tokenizer = AutoTokenizer.from_pretrained("google/realm-cc-news-pretrained-scorer")
+        >>> model = RealmScorer.from_pretrained("google/realm-cc-news-pretrained-scorer", num_candidates=2)
+
+        >>> # batch_size = 2, num_candidates = 2
+        >>> input_texts = ["How are you?", "What is the item in the picture?"]
+        >>> candidates_texts = [["Hello world!", "Nice to meet you!"], ["A cute cat.", "An adorable dog."]]
+
+        >>> inputs = tokenizer(input_texts, return_tensors="pt")
+        >>> candidates_inputs = tokenizer.batch_encode_candidates(candidates_texts, max_length=10, return_tensors="pt")
+
+        >>> outputs = model(
+        ...     **inputs,
+        ...     candidate_input_ids=candidates_inputs.input_ids,
+        ...     candidate_attention_mask=candidates_inputs.attention_mask,
+        ...     candidate_token_type_ids=candidates_inputs.token_type_ids,
+        ... )
+        >>> relevance_score = outputs.relevance_score
+        ```"""
+
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if input_ids is None and inputs_embeds is None:
+            raise ValueError("You have to specify either input_ids or input_embeds.")
+
+        if candidate_input_ids is None and candidate_inputs_embeds is None:
+            raise ValueError("You have to specify either candidate_input_ids or candidate_inputs_embeds.")
+
+        query_outputs = self.query_embedder(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        # [batch_size * num_candidates, candidate_seq_len]
+        (flattened_input_ids, flattened_attention_mask, flattened_token_type_ids) = self._flatten_inputs(
+            candidate_input_ids, candidate_attention_mask, candidate_token_type_ids
+        )
+
+        candidate_outputs = self.embedder(
+            flattened_input_ids,
+            attention_mask=flattened_attention_mask,
+            token_type_ids=flattened_token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=candidate_inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        # [batch_size, retriever_proj_size]
+        query_score = query_outputs[0]
+        # [batch_size * num_candidates, retriever_proj_size]
+        candidate_score = candidate_outputs[0]
+        # [batch_size, num_candidates, retriever_proj_size]
+        candidate_score = candidate_score.view(-1, self.config.num_candidates, self.config.retriever_proj_size)
+        # [batch_size, num_candidates]
+        relevance_score = torch.einsum("bd,bnd->bn", query_score, candidate_score)
+
+        if not return_dict:
+            return relevance_score, query_score, candidate_score
+
+        return RealmScorerOutput(
+            relevance_score=relevance_score, query_score=query_score, candidate_score=candidate_score
+        )
+
+
+@add_start_docstrings(
+    "The knowledge-augmented encoder of REALM outputting masked language model logits and marginal log-likelihood"
+    " loss.",
+    REALM_START_DOCSTRING,
+)
+class RealmKnowledgeAugEncoder(RealmPreTrainedModel):
+    _tied_weights_keys = ["cls.predictions.decoder"]
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.realm = RealmBertModel(self.config)
+        self.cls = RealmOnlyMLMHead(self.config)
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.realm.embeddings.word_embeddings
+
+    def set_input_embeddings(self, value):
+        self.realm.embeddings.word_embeddings = value
+
+    def get_output_embeddings(self):
+        return self.cls.predictions.decoder
+
+    def set_output_embeddings(self, new_embeddings):
+        self.cls.predictions.decoder = new_embeddings
+        self.cls.predictions.bias = new_embeddings.bias
+
+    @add_start_docstrings_to_model_forward(
+        REALM_INPUTS_DOCSTRING.format("batch_size, num_candidates, sequence_length")
+    )
+    @replace_return_docstrings(output_type=MaskedLMOutput, config_class=_CONFIG_FOR_DOC)
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        relevance_score: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        mlm_mask: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, MaskedLMOutput]:
+        r"""
+        relevance_score (`torch.FloatTensor` of shape `(batch_size, num_candidates)`, *optional*):
+            Relevance score derived from RealmScorer, must be specified if you want to compute the masked language
+            modeling loss.
+
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should be in `[-100, 0, ...,
+            config.vocab_size]` (see `input_ids` docstring) Tokens with indices set to `-100` are ignored (masked), the
+            loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`
+
+        mlm_mask (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Mask to avoid calculating joint loss on certain positions. If not specified, the loss will not be masked.
+            Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+        Returns:
+
+        Example:
+
+        ```python
+        >>> import torch
+        >>> from transformers import AutoTokenizer, RealmKnowledgeAugEncoder
+
+        >>> tokenizer = AutoTokenizer.from_pretrained("google/realm-cc-news-pretrained-encoder")
+        >>> model = RealmKnowledgeAugEncoder.from_pretrained(
+        ...     "google/realm-cc-news-pretrained-encoder", num_candidates=2
+        ... )
+
+        >>> # batch_size = 2, num_candidates = 2
+        >>> text = [["Hello world!", "Nice to meet you!"], ["The cute cat.", "The adorable dog."]]
+
+        >>> inputs = tokenizer.batch_encode_candidates(text, max_length=10, return_tensors="pt")
+        >>> outputs = model(**inputs)
+        >>> logits = outputs.logits
+        ```"""
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if labels is not None and relevance_score is None:
+            raise ValueError(
+                "You have to specify `relevance_score` when `labels` is specified in order to compute loss."
+            )
+
+        (flattened_input_ids, flattened_attention_mask, flattened_token_type_ids) = self._flatten_inputs(
+            input_ids, attention_mask, token_type_ids
+        )
+
+        joint_outputs = self.realm(
+            flattened_input_ids,
+            attention_mask=flattened_attention_mask,
+            token_type_ids=flattened_token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        # [batch_size * num_candidates, joint_seq_len, hidden_size]
+        joint_output = joint_outputs[0]
+        # [batch_size * num_candidates, joint_seq_len, vocab_size]
+        prediction_scores = self.cls(joint_output)
+        # [batch_size, num_candidates]
+        candidate_score = relevance_score
+
+        masked_lm_loss = None
+        if labels is not None:
+            batch_size, seq_length = labels.size()
+
+            if mlm_mask is None:
+                mlm_mask = torch.ones_like(labels, dtype=torch.float32)
+            else:
+                mlm_mask = mlm_mask.type(torch.float32)
+
+            # Compute marginal log-likelihood
+            loss_fct = CrossEntropyLoss(reduction="none")  # -100 index = padding token
+
+            # [batch_size * num_candidates * joint_seq_len, vocab_size]
+            mlm_logits = prediction_scores.view(-1, self.config.vocab_size)
+            # [batch_size * num_candidates * joint_seq_len]
+            mlm_targets = labels.tile(1, self.config.num_candidates).view(-1)
+            # [batch_size, num_candidates, joint_seq_len]
+            masked_lm_log_prob = -loss_fct(mlm_logits, mlm_targets).view(
+                batch_size, self.config.num_candidates, seq_length
+            )
+            # [batch_size, num_candidates, 1]
+            candidate_log_prob = candidate_score.log_softmax(-1).unsqueeze(-1)
+            # [batch_size, num_candidates, joint_seq_len]
+            joint_gold_log_prob = candidate_log_prob + masked_lm_log_prob
+            # [batch_size, joint_seq_len]
+            marginal_gold_log_probs = joint_gold_log_prob.logsumexp(1)
+            # []
+            masked_lm_loss = -torch.nansum(torch.sum(marginal_gold_log_probs * mlm_mask) / torch.sum(mlm_mask))
+
+        if not return_dict:
+            output = (prediction_scores,) + joint_outputs[2:4]
+            return ((masked_lm_loss,) + output) if masked_lm_loss is not None else output
+
+        return MaskedLMOutput(
+            loss=masked_lm_loss,
+            logits=prediction_scores,
+            hidden_states=joint_outputs.hidden_states,
+            attentions=joint_outputs.attentions,
+        )
+
+
+@add_start_docstrings("The reader of REALM.", REALM_START_DOCSTRING)
+class RealmReader(RealmPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+
+        self.realm = RealmBertModel(config)
+        self.cls = RealmOnlyMLMHead(config)
+        self.qa_outputs = RealmReaderProjection(config)
+
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(REALM_INPUTS_DOCSTRING.format("reader_beam_size, sequence_length"))
+    @replace_return_docstrings(output_type=RealmReaderOutput, config_class=_CONFIG_FOR_DOC)
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        relevance_score: Optional[torch.FloatTensor] = None,
+        block_mask: Optional[torch.BoolTensor] = None,
+        start_positions: Optional[torch.LongTensor] = None,
+        end_positions: Optional[torch.LongTensor] = None,
+        has_answers: Optional[torch.BoolTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, RealmReaderOutput]:
+        r"""
+        relevance_score (`torch.FloatTensor` of shape `(searcher_beam_size,)`, *optional*):
+            Relevance score, which must be specified if you want to compute the logits and marginal log loss.
+        block_mask (`torch.BoolTensor` of shape `(searcher_beam_size, sequence_length)`, *optional*):
+            The mask of the evidence block, which must be specified if you want to compute the logits and marginal log
+            loss.
+        start_positions (`torch.LongTensor` of shape `(searcher_beam_size,)`, *optional*):
+            Labels for position (index) of the start of the labelled span for computing the token classification loss.
+            Positions are clamped to the length of the sequence (`sequence_length`). Position outside of the sequence
+            are not taken into account for computing the loss.
+        end_positions (`torch.LongTensor` of shape `(searcher_beam_size,)`, *optional*):
+            Labels for position (index) of the end of the labelled span for computing the token classification loss.
+            Positions are clamped to the length of the sequence (`sequence_length`). Position outside of the sequence
+            are not taken into account for computing the loss.
+        has_answers (`torch.BoolTensor` of shape `(searcher_beam_size,)`, *optional*):
+            Whether or not the evidence block has answer(s).
+
+        Returns:
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if relevance_score is None:
+            raise ValueError("You have to specify `relevance_score` to calculate logits and loss.")
+        if block_mask is None:
+            raise ValueError("You have to specify `block_mask` to separate question block and evidence block.")
+        if token_type_ids.size(1) < self.config.max_span_width:
+            raise ValueError("The input sequence length must be greater than or equal to config.max_span_width.")
+        outputs = self.realm(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        # [reader_beam_size, joint_seq_len, hidden_size]
+        sequence_output = outputs[0]
+
+        # [reader_beam_size, num_candidates], [num_candidates], [num_candidates]
+        reader_logits, candidate_starts, candidate_ends = self.qa_outputs(
+            sequence_output, block_mask[0 : self.config.reader_beam_size]
+        )
+        # [searcher_beam_size, 1]
+        retriever_logits = torch.unsqueeze(relevance_score[0 : self.config.reader_beam_size], -1)
+        # [reader_beam_size, num_candidates]
+        reader_logits += retriever_logits
+        # []
+        predicted_block_index = torch.argmax(torch.max(reader_logits, dim=1).values)
+        # []
+        predicted_candidate = torch.argmax(torch.max(reader_logits, dim=0).values)
+        # [1]
+        predicted_start = torch.index_select(candidate_starts, dim=0, index=predicted_candidate)
+        # [1]
+        predicted_end = torch.index_select(candidate_ends, dim=0, index=predicted_candidate)
+
+        total_loss = None
+        retriever_loss = None
+        reader_loss = None
+        retriever_correct = None
+        reader_correct = None
+        if start_positions is not None and end_positions is not None and has_answers is not None:
+
+            def compute_correct_candidates(candidate_starts, candidate_ends, gold_starts, gold_ends):
+                """Compute correct span."""
+                # [reader_beam_size, num_answers, num_candidates]
+                is_gold_start = torch.eq(
+                    torch.unsqueeze(torch.unsqueeze(candidate_starts, 0), 0), torch.unsqueeze(gold_starts, -1)
+                )
+                is_gold_end = torch.eq(
+                    torch.unsqueeze(torch.unsqueeze(candidate_ends, 0), 0), torch.unsqueeze(gold_ends, -1)
+                )
+
+                # [reader_beam_size, num_candidates]
+                return torch.any(torch.logical_and(is_gold_start, is_gold_end), 1)
+
+            def marginal_log_loss(logits, is_correct):
+                """Loss based on the negative marginal log-likelihood."""
+
+                def mask_to_score(mask, dtype=torch.float32):
+                    return (1.0 - mask.type(dtype)) * torch.finfo(dtype).min
+
+                # []
+                log_numerator = torch.logsumexp(logits + mask_to_score(is_correct, dtype=logits.dtype), dim=-1)
+                log_denominator = torch.logsumexp(logits, dim=-1)
+                return log_denominator - log_numerator
+
+            # sometimes the start/end positions are outside our model inputs, we ignore these terms
+            # `-1` is reserved for no answer.
+            ignored_index = sequence_output.size(1)
+            start_positions = start_positions.clamp(-1, ignored_index)
+            end_positions = end_positions.clamp(-1, ignored_index)
+
+            retriever_correct = has_answers
+            any_retriever_correct = torch.any(retriever_correct)
+
+            reader_correct = compute_correct_candidates(
+                candidate_starts=candidate_starts,
+                candidate_ends=candidate_ends,
+                gold_starts=start_positions[0 : self.config.reader_beam_size],
+                gold_ends=end_positions[0 : self.config.reader_beam_size],
+            )
+            any_reader_correct = torch.any(reader_correct)
+
+            retriever_loss = marginal_log_loss(relevance_score, retriever_correct)
+            reader_loss = marginal_log_loss(reader_logits.view(-1), reader_correct.view(-1))
+            retriever_loss *= any_retriever_correct.type(torch.float32)
+            reader_loss *= any_reader_correct.type(torch.float32)
+
+            total_loss = (retriever_loss + reader_loss).mean()
+
+        if not return_dict:
+            output = (predicted_block_index, predicted_candidate, predicted_start, predicted_end) + outputs[2:]
+            return (
+                ((total_loss, retriever_loss, reader_loss, retriever_correct, reader_correct) + output)
+                if total_loss is not None
+                else output
+            )
+
+        return RealmReaderOutput(
+            loss=total_loss,
+            retriever_loss=retriever_loss,
+            reader_loss=reader_loss,
+            retriever_correct=retriever_correct,
+            reader_correct=reader_correct,
+            block_idx=predicted_block_index,
+            candidate=predicted_candidate,
+            start_pos=predicted_start,
+            end_pos=predicted_end,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+REALM_FOR_OPEN_QA_DOCSTRING = r"""
+    Args:
+        input_ids (`torch.LongTensor` of shape `({0})`):
+            Indices of input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        attention_mask (`torch.FloatTensor` of shape `({0})`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            [What are attention masks?](../glossary#attention-mask)
+        token_type_ids (`torch.LongTensor` of shape `({0})`, *optional*):
+            Segment token indices to indicate first and second portions of the inputs. Indices are selected in `[0,
+            1]`:
+
+            - 0 corresponds to a *sentence A* token,
+            - 1 corresponds to a *sentence B* token (should not be used in this model by design).
+
+            [What are token type IDs?](../glossary#token-type-ids)
+        answer_ids (`list` of shape `(num_answers, answer_length)`, *optional*):
+            Answer ids for computing the marginal log-likelihood loss. Indices should be in `[-1, 0, ...,
+            config.vocab_size]` (see `input_ids` docstring) Tokens with indices set to `-1` are ignored (masked), the
+            loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+"""
+
+
+@add_start_docstrings(
+    "`RealmForOpenQA` for end-to-end open domain question answering.",
+    REALM_START_DOCSTRING,
+)
+class RealmForOpenQA(RealmPreTrainedModel):
+    def __init__(self, config, retriever=None):
+        super().__init__(config)
+        self.embedder = RealmEmbedder(config)
+        self.reader = RealmReader(config)
+        self.register_buffer(
+            "block_emb",
+            torch.zeros(()).new_empty(
+                size=(config.num_block_records, config.retriever_proj_size),
+                dtype=torch.float32,
+                device=torch.device("cpu"),
+            ),
+        )
+        self.retriever = retriever
+
+        self.post_init()
+
+    @property
+    def searcher_beam_size(self):
+        if self.training:
+            return self.config.searcher_beam_size
+        return self.config.reader_beam_size
+
+    def block_embedding_to(self, device):
+        """Send `self.block_emb` to a specific device.
+
+        Args:
+            device (`str` or `torch.device`):
+                The device to which `self.block_emb` will be sent.
+        """
+
+        self.block_emb = self.block_emb.to(device)
+
+    @add_start_docstrings_to_model_forward(REALM_FOR_OPEN_QA_DOCSTRING.format("1, sequence_length"))
+    @replace_return_docstrings(output_type=RealmForOpenQAOutput, config_class=_CONFIG_FOR_DOC)
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor],
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        answer_ids: Optional[torch.LongTensor] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, RealmForOpenQAOutput]:
+        r"""
+        Returns:
+
+        Example:
+
+        ```python
+        >>> import torch
+        >>> from transformers import RealmForOpenQA, RealmRetriever, AutoTokenizer
+
+        >>> retriever = RealmRetriever.from_pretrained("google/realm-orqa-nq-openqa")
+        >>> tokenizer = AutoTokenizer.from_pretrained("google/realm-orqa-nq-openqa")
+        >>> model = RealmForOpenQA.from_pretrained("google/realm-orqa-nq-openqa", retriever=retriever)
+
+        >>> question = "Who is the pioneer in modern computer science?"
+        >>> question_ids = tokenizer([question], return_tensors="pt")
+        >>> answer_ids = tokenizer(
+        ...     ["alan mathison turing"],
+        ...     add_special_tokens=False,
+        ...     return_token_type_ids=False,
+        ...     return_attention_mask=False,
+        ... ).input_ids
+
+        >>> reader_output, predicted_answer_ids = model(**question_ids, answer_ids=answer_ids, return_dict=False)
+        >>> predicted_answer = tokenizer.decode(predicted_answer_ids)
+        >>> loss = reader_output.loss
+        ```"""
+
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if input_ids is not None and input_ids.shape[0] != 1:
+            raise ValueError("The batch_size of the inputs must be 1.")
+
+        question_outputs = self.embedder(
+            input_ids=input_ids, token_type_ids=token_type_ids, attention_mask=attention_mask, return_dict=True
+        )
+        # [1, projection_size]
+        question_projection = question_outputs[0]
+
+        # CPU computation starts.
+        # [1, block_emb_size]
+        batch_scores = torch.einsum("BD,QD->QB", self.block_emb, question_projection.to(self.block_emb.device))
+        # [1, searcher_beam_size]
+        _, retrieved_block_ids = torch.topk(batch_scores, k=self.searcher_beam_size, dim=-1)
+        # [searcher_beam_size]
+        retrieved_block_ids = retrieved_block_ids.squeeze()
+        # [searcher_beam_size, projection_size]
+        retrieved_block_emb = torch.index_select(self.block_emb, dim=0, index=retrieved_block_ids)
+        # CPU computation ends.
+
+        # Retrieve possible answers
+        has_answers, start_pos, end_pos, concat_inputs = self.retriever(
+            retrieved_block_ids.cpu(), input_ids, answer_ids, max_length=self.config.reader_seq_len
+        )
+
+        concat_inputs = concat_inputs.to(self.reader.device)
+        block_mask = concat_inputs.special_tokens_mask.type(torch.bool).to(device=self.reader.device)
+        block_mask.logical_not_().logical_and_(concat_inputs.token_type_ids.type(torch.bool))
+
+        if has_answers is not None:
+            has_answers = torch.tensor(has_answers, dtype=torch.bool, device=self.reader.device)
+            start_pos = torch.tensor(start_pos, dtype=torch.long, device=self.reader.device)
+            end_pos = torch.tensor(end_pos, dtype=torch.long, device=self.reader.device)
+
+        # [searcher_beam_size]
+        retrieved_logits = torch.einsum(
+            "D,BD->B", question_projection.squeeze(), retrieved_block_emb.to(self.reader.device)
+        )
+
+        reader_output = self.reader(
+            input_ids=concat_inputs.input_ids[0 : self.config.reader_beam_size],
+            attention_mask=concat_inputs.attention_mask[0 : self.config.reader_beam_size],
+            token_type_ids=concat_inputs.token_type_ids[0 : self.config.reader_beam_size],
+            relevance_score=retrieved_logits,
+            block_mask=block_mask,
+            has_answers=has_answers,
+            start_positions=start_pos,
+            end_positions=end_pos,
+            return_dict=True,
+        )
+
+        predicted_block = concat_inputs.input_ids[reader_output.block_idx]
+        predicted_answer_ids = predicted_block[reader_output.start_pos : reader_output.end_pos + 1]
+
+        if not return_dict:
+            return reader_output, predicted_answer_ids
+
+        return RealmForOpenQAOutput(
+            reader_output=reader_output,
+            predicted_answer_ids=predicted_answer_ids,
+        )
+
+
+__all__ = [
+    "RealmEmbedder",
+    "RealmForOpenQA",
+    "RealmKnowledgeAugEncoder",
+    "RealmPreTrainedModel",
+    "RealmReader",
+    "RealmScorer",
+    "load_tf_weights_in_realm",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/realm/retrieval_realm.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/realm/retrieval_realm.py
new file mode 100644
index 0000000000000000000000000000000000000000..b5e47abb11791aedccd5621677713136a037be8c
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/realm/retrieval_realm.py
@@ -0,0 +1,176 @@
+# coding=utf-8
+# Copyright 2022 The REALM authors and The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""REALM Retriever model implementation."""
+
+import os
+from typing import Optional, Union
+
+import numpy as np
+from huggingface_hub import hf_hub_download
+
+from transformers import AutoTokenizer
+
+from ....utils import logging, strtobool
+
+
+_REALM_BLOCK_RECORDS_FILENAME = "block_records.npy"
+
+
+logger = logging.get_logger(__name__)
+
+
+def convert_tfrecord_to_np(block_records_path: str, num_block_records: int) -> np.ndarray:
+    import tensorflow.compat.v1 as tf
+
+    blocks_dataset = tf.data.TFRecordDataset(block_records_path, buffer_size=512 * 1024 * 1024)
+    blocks_dataset = blocks_dataset.batch(num_block_records, drop_remainder=True)
+    np_record = next(blocks_dataset.take(1).as_numpy_iterator())
+
+    return np_record
+
+
+class ScaNNSearcher:
+    """Note that ScaNNSearcher cannot currently be used within the model. In future versions, it might however be included."""
+
+    def __init__(
+        self,
+        db,
+        num_neighbors,
+        dimensions_per_block=2,
+        num_leaves=1000,
+        num_leaves_to_search=100,
+        training_sample_size=100000,
+    ):
+        """Build scann searcher."""
+
+        from scann.scann_ops.py.scann_ops_pybind import builder as Builder
+
+        builder = Builder(db=db, num_neighbors=num_neighbors, distance_measure="dot_product")
+        builder = builder.tree(
+            num_leaves=num_leaves, num_leaves_to_search=num_leaves_to_search, training_sample_size=training_sample_size
+        )
+        builder = builder.score_ah(dimensions_per_block=dimensions_per_block)
+
+        self.searcher = builder.build()
+
+    def search_batched(self, question_projection):
+        retrieved_block_ids, _ = self.searcher.search_batched(question_projection.detach().cpu())
+        return retrieved_block_ids.astype("int64")
+
+
+class RealmRetriever:
+    """The retriever of REALM outputting the retrieved evidence block and whether the block has answers as well as answer
+    positions."
+
+        Parameters:
+            block_records (`np.ndarray`):
+                A numpy array which contains evidence texts.
+            tokenizer ([`RealmTokenizer`]):
+                The tokenizer to encode retrieved texts.
+    """
+
+    def __init__(self, block_records, tokenizer):
+        super().__init__()
+        self.block_records = block_records
+        self.tokenizer = tokenizer
+
+    def __call__(self, retrieved_block_ids, question_input_ids, answer_ids, max_length=None, return_tensors="pt"):
+        retrieved_blocks = np.take(self.block_records, indices=retrieved_block_ids, axis=0)
+
+        question = self.tokenizer.decode(question_input_ids[0], skip_special_tokens=True)
+
+        text = []
+        text_pair = []
+        for retrieved_block in retrieved_blocks:
+            text.append(question)
+            text_pair.append(retrieved_block.decode())
+
+        concat_inputs = self.tokenizer(
+            text, text_pair, padding=True, truncation=True, return_special_tokens_mask=True, max_length=max_length
+        )
+        concat_inputs_tensors = concat_inputs.convert_to_tensors(return_tensors)
+
+        if answer_ids is not None:
+            return self.block_has_answer(concat_inputs, answer_ids) + (concat_inputs_tensors,)
+        else:
+            return (None, None, None, concat_inputs_tensors)
+
+    @classmethod
+    def from_pretrained(cls, pretrained_model_name_or_path: Optional[Union[str, os.PathLike]], *init_inputs, **kwargs):
+        if os.path.isdir(pretrained_model_name_or_path):
+            block_records_path = os.path.join(pretrained_model_name_or_path, _REALM_BLOCK_RECORDS_FILENAME)
+        else:
+            block_records_path = hf_hub_download(
+                repo_id=pretrained_model_name_or_path, filename=_REALM_BLOCK_RECORDS_FILENAME, **kwargs
+            )
+        if not strtobool(os.environ.get("TRUST_REMOTE_CODE", "False")):
+            raise ValueError(
+                "This part uses `pickle.load` which is insecure and will execute arbitrary code that is "
+                "potentially malicious. It's recommended to never unpickle data that could have come from an "
+                "untrusted source, or that could have been tampered with. If you already verified the pickle "
+                "data and decided to use it, you can set the environment variable "
+                "`TRUST_REMOTE_CODE` to `True` to allow it."
+            )
+        block_records = np.load(block_records_path, allow_pickle=True)
+
+        tokenizer = AutoTokenizer.from_pretrained(pretrained_model_name_or_path, *init_inputs, **kwargs)
+
+        return cls(block_records, tokenizer)
+
+    def save_pretrained(self, save_directory):
+        # save block records
+        np.save(os.path.join(save_directory, _REALM_BLOCK_RECORDS_FILENAME), self.block_records)
+        # save tokenizer
+        self.tokenizer.save_pretrained(save_directory)
+
+    def block_has_answer(self, concat_inputs, answer_ids):
+        """check if retrieved_blocks has answers."""
+        has_answers = []
+        start_pos = []
+        end_pos = []
+        max_answers = 0
+
+        for input_id in concat_inputs.input_ids:
+            input_id_list = input_id.tolist()
+            # Check answers between two [SEP] tokens
+            first_sep_idx = input_id_list.index(self.tokenizer.sep_token_id)
+            second_sep_idx = first_sep_idx + 1 + input_id_list[first_sep_idx + 1 :].index(self.tokenizer.sep_token_id)
+
+            start_pos.append([])
+            end_pos.append([])
+            for answer in answer_ids:
+                for idx in range(first_sep_idx + 1, second_sep_idx):
+                    if answer[0] == input_id_list[idx]:
+                        if input_id_list[idx : idx + len(answer)] == answer:
+                            start_pos[-1].append(idx)
+                            end_pos[-1].append(idx + len(answer) - 1)
+
+            if len(start_pos[-1]) == 0:
+                has_answers.append(False)
+            else:
+                has_answers.append(True)
+                if len(start_pos[-1]) > max_answers:
+                    max_answers = len(start_pos[-1])
+
+        # Pad -1 to max_answers
+        for start_pos_, end_pos_ in zip(start_pos, end_pos):
+            if len(start_pos_) < max_answers:
+                padded = [-1] * (max_answers - len(start_pos_))
+                start_pos_ += padded
+                end_pos_ += padded
+        return has_answers, start_pos, end_pos
+
+
+__all__ = ["RealmRetriever"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/realm/tokenization_realm.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/realm/tokenization_realm.py
new file mode 100644
index 0000000000000000000000000000000000000000..af7cdc1a5bac3afea8ed0651ae2892adcc03cbc3
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/realm/tokenization_realm.py
@@ -0,0 +1,534 @@
+# coding=utf-8
+# Copyright 2022 The REALM authors and The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Tokenization classes for REALM."""
+
+import collections
+import os
+import unicodedata
+from typing import Optional
+
+from ....tokenization_utils import PreTrainedTokenizer, _is_control, _is_punctuation, _is_whitespace
+from ....tokenization_utils_base import BatchEncoding
+from ....utils import PaddingStrategy, logging
+
+
+logger = logging.get_logger(__name__)
+
+VOCAB_FILES_NAMES = {"vocab_file": "vocab.txt"}
+
+
+def load_vocab(vocab_file):
+    """Loads a vocabulary file into a dictionary."""
+    vocab = collections.OrderedDict()
+    with open(vocab_file, "r", encoding="utf-8") as reader:
+        tokens = reader.readlines()
+    for index, token in enumerate(tokens):
+        token = token.rstrip("\n")
+        vocab[token] = index
+    return vocab
+
+
+def whitespace_tokenize(text):
+    """Runs basic whitespace cleaning and splitting on a piece of text."""
+    text = text.strip()
+    if not text:
+        return []
+    tokens = text.split()
+    return tokens
+
+
+class RealmTokenizer(PreTrainedTokenizer):
+    r"""
+    Construct a REALM tokenizer.
+
+    [`RealmTokenizer`] is identical to [`BertTokenizer`] and runs end-to-end tokenization: punctuation splitting and
+    wordpiece.
+
+    This tokenizer inherits from [`PreTrainedTokenizer`] which contains most of the main methods. Users should refer to
+    this superclass for more information regarding those methods.
+
+    Args:
+        vocab_file (`str`):
+            File containing the vocabulary.
+        do_lower_case (`bool`, *optional*, defaults to `True`):
+            Whether or not to lowercase the input when tokenizing.
+        do_basic_tokenize (`bool`, *optional*, defaults to `True`):
+            Whether or not to do basic tokenization before WordPiece.
+        never_split (`Iterable`, *optional*):
+            Collection of tokens which will never be split during tokenization. Only has an effect when
+            `do_basic_tokenize=True`
+        unk_token (`str`, *optional*, defaults to `"[UNK]"`):
+            The unknown token. A token that is not in the vocabulary cannot be converted to an ID and is set to be this
+            token instead.
+        sep_token (`str`, *optional*, defaults to `"[SEP]"`):
+            The separator token, which is used when building a sequence from multiple sequences, e.g. two sequences for
+            sequence classification or for a text and a question for question answering. It is also used as the last
+            token of a sequence built with special tokens.
+        pad_token (`str`, *optional*, defaults to `"[PAD]"`):
+            The token used for padding, for example when batching sequences of different lengths.
+        cls_token (`str`, *optional*, defaults to `"[CLS]"`):
+            The classifier token which is used when doing sequence classification (classification of the whole sequence
+            instead of per-token classification). It is the first token of the sequence when built with special tokens.
+        mask_token (`str`, *optional*, defaults to `"[MASK]"`):
+            The token used for masking values. This is the token used when training this model with masked language
+            modeling. This is the token which the model will try to predict.
+        tokenize_chinese_chars (`bool`, *optional*, defaults to `True`):
+            Whether or not to tokenize Chinese characters.
+
+            This should likely be deactivated for Japanese (see this
+            [issue](https://github.com/huggingface/transformers/issues/328)).
+        strip_accents (`bool`, *optional*):
+            Whether or not to strip all accents. If this option is not specified, then it will be determined by the
+            value for `lowercase` (as in the original BERT).
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+
+    def __init__(
+        self,
+        vocab_file,
+        do_lower_case=True,
+        do_basic_tokenize=True,
+        never_split=None,
+        unk_token="[UNK]",
+        sep_token="[SEP]",
+        pad_token="[PAD]",
+        cls_token="[CLS]",
+        mask_token="[MASK]",
+        tokenize_chinese_chars=True,
+        strip_accents=None,
+        **kwargs,
+    ):
+        if not os.path.isfile(vocab_file):
+            raise ValueError(
+                f"Can't find a vocabulary file at path '{vocab_file}'. To load the vocabulary from a Google pretrained"
+                " model use `tokenizer = RealmTokenizer.from_pretrained(PRETRAINED_MODEL_NAME)`"
+            )
+        self.vocab = load_vocab(vocab_file)
+        self.ids_to_tokens = collections.OrderedDict([(ids, tok) for tok, ids in self.vocab.items()])
+        self.do_basic_tokenize = do_basic_tokenize
+        if do_basic_tokenize:
+            self.basic_tokenizer = BasicTokenizer(
+                do_lower_case=do_lower_case,
+                never_split=never_split,
+                tokenize_chinese_chars=tokenize_chinese_chars,
+                strip_accents=strip_accents,
+            )
+        self.wordpiece_tokenizer = WordpieceTokenizer(vocab=self.vocab, unk_token=str(unk_token))
+        super().__init__(
+            do_lower_case=do_lower_case,
+            do_basic_tokenize=do_basic_tokenize,
+            never_split=never_split,
+            unk_token=unk_token,
+            sep_token=sep_token,
+            pad_token=pad_token,
+            cls_token=cls_token,
+            mask_token=mask_token,
+            tokenize_chinese_chars=tokenize_chinese_chars,
+            strip_accents=strip_accents,
+            **kwargs,
+        )
+
+    @property
+    def do_lower_case(self):
+        return self.basic_tokenizer.do_lower_case
+
+    @property
+    def vocab_size(self):
+        return len(self.vocab)
+
+    def get_vocab(self):
+        return dict(self.vocab, **self.added_tokens_encoder)
+
+    def _tokenize(self, text):
+        split_tokens = []
+        if self.do_basic_tokenize:
+            for token in self.basic_tokenizer.tokenize(text, never_split=self.all_special_tokens):
+                # If the token is part of the never_split set
+                if token in self.basic_tokenizer.never_split:
+                    split_tokens.append(token)
+                else:
+                    split_tokens += self.wordpiece_tokenizer.tokenize(token)
+        else:
+            split_tokens = self.wordpiece_tokenizer.tokenize(text)
+        return split_tokens
+
+    def _convert_token_to_id(self, token):
+        """Converts a token (str) in an id using the vocab."""
+        return self.vocab.get(token, self.vocab.get(self.unk_token))
+
+    def _convert_id_to_token(self, index):
+        """Converts an index (integer) in a token (str) using the vocab."""
+        return self.ids_to_tokens.get(index, self.unk_token)
+
+    def convert_tokens_to_string(self, tokens):
+        """Converts a sequence of tokens (string) in a single string."""
+        out_string = " ".join(tokens).replace(" ##", "").strip()
+        return out_string
+
+    def batch_encode_candidates(self, text, **kwargs):
+        r"""
+        Encode a batch of text or text pair. This method is similar to regular __call__ method but has the following
+        differences:
+
+            1. Handle additional num_candidate axis. (batch_size, num_candidates, text)
+            2. Always pad the sequences to *max_length*.
+            3. Must specify *max_length* in order to stack packs of candidates into a batch.
+
+            - single sequence: `[CLS] X [SEP]`
+            - pair of sequences: `[CLS] A [SEP] B [SEP]`
+
+        Args:
+            text (`List[List[str]]`):
+                The batch of sequences to be encoded. Each sequence must be in this format: (batch_size,
+                num_candidates, text).
+            text_pair (`List[List[str]]`, *optional*):
+                The batch of sequences to be encoded. Each sequence must be in this format: (batch_size,
+                num_candidates, text).
+            **kwargs:
+                Keyword arguments of the __call__ method.
+
+        Returns:
+            [`BatchEncoding`]: Encoded text or text pair.
+
+        Example:
+
+        ```python
+        >>> from transformers import RealmTokenizer
+
+        >>> # batch_size = 2, num_candidates = 2
+        >>> text = [["Hello world!", "Nice to meet you!"], ["The cute cat.", "The adorable dog."]]
+
+        >>> tokenizer = RealmTokenizer.from_pretrained("google/realm-cc-news-pretrained-encoder")
+        >>> tokenized_text = tokenizer.batch_encode_candidates(text, max_length=10, return_tensors="pt")
+        ```"""
+
+        # Always using a fixed sequence length to encode in order to stack candidates into a batch.
+        kwargs["padding"] = PaddingStrategy.MAX_LENGTH
+
+        batch_text = text
+        batch_text_pair = kwargs.pop("text_pair", None)
+        return_tensors = kwargs.pop("return_tensors", None)
+
+        output_data = {
+            "input_ids": [],
+            "attention_mask": [],
+            "token_type_ids": [],
+        }
+
+        for idx, candidate_text in enumerate(batch_text):
+            if batch_text_pair is not None:
+                candidate_text_pair = batch_text_pair[idx]
+            else:
+                candidate_text_pair = None
+
+            encoded_candidates = super().__call__(candidate_text, candidate_text_pair, return_tensors=None, **kwargs)
+
+            encoded_input_ids = encoded_candidates.get("input_ids")
+            encoded_attention_mask = encoded_candidates.get("attention_mask")
+            encoded_token_type_ids = encoded_candidates.get("token_type_ids")
+
+            if encoded_input_ids is not None:
+                output_data["input_ids"].append(encoded_input_ids)
+            if encoded_attention_mask is not None:
+                output_data["attention_mask"].append(encoded_attention_mask)
+            if encoded_token_type_ids is not None:
+                output_data["token_type_ids"].append(encoded_token_type_ids)
+
+        output_data = {key: item for key, item in output_data.items() if len(item) != 0}
+
+        return BatchEncoding(output_data, tensor_type=return_tensors)
+
+    def build_inputs_with_special_tokens(
+        self, token_ids_0: list[int], token_ids_1: Optional[list[int]] = None
+    ) -> list[int]:
+        """
+        Build model inputs from a sequence or a pair of sequence for sequence classification tasks by concatenating and
+        adding special tokens. A REALM sequence has the following format:
+
+        - single sequence: `[CLS] X [SEP]`
+        - pair of sequences: `[CLS] A [SEP] B [SEP]`
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs to which the special tokens will be added.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+
+        Returns:
+            `List[int]`: List of [input IDs](../glossary#input-ids) with the appropriate special tokens.
+        """
+        if token_ids_1 is None:
+            return [self.cls_token_id] + token_ids_0 + [self.sep_token_id]
+        cls = [self.cls_token_id]
+        sep = [self.sep_token_id]
+        return cls + token_ids_0 + sep + token_ids_1 + sep
+
+    def get_special_tokens_mask(
+        self, token_ids_0: list[int], token_ids_1: Optional[list[int]] = None, already_has_special_tokens: bool = False
+    ) -> list[int]:
+        """
+        Retrieve sequence ids from a token list that has no special tokens added. This method is called when adding
+        special tokens using the tokenizer `prepare_for_model` method.
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+            already_has_special_tokens (`bool`, *optional*, defaults to `False`):
+                Whether or not the token list is already formatted with special tokens for the model.
+
+        Returns:
+            `List[int]`: A list of integers in the range [0, 1]: 1 for a special token, 0 for a sequence token.
+        """
+
+        if already_has_special_tokens:
+            return super().get_special_tokens_mask(
+                token_ids_0=token_ids_0, token_ids_1=token_ids_1, already_has_special_tokens=True
+            )
+
+        if token_ids_1 is not None:
+            return [1] + ([0] * len(token_ids_0)) + [1] + ([0] * len(token_ids_1)) + [1]
+        return [1] + ([0] * len(token_ids_0)) + [1]
+
+    def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> tuple[str]:
+        index = 0
+        if os.path.isdir(save_directory):
+            vocab_file = os.path.join(
+                save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["vocab_file"]
+            )
+        else:
+            vocab_file = (filename_prefix + "-" if filename_prefix else "") + save_directory
+        with open(vocab_file, "w", encoding="utf-8") as writer:
+            for token, token_index in sorted(self.vocab.items(), key=lambda kv: kv[1]):
+                if index != token_index:
+                    logger.warning(
+                        f"Saving vocabulary to {vocab_file}: vocabulary indices are not consecutive."
+                        " Please check that the vocabulary is not corrupted!"
+                    )
+                    index = token_index
+                writer.write(token + "\n")
+                index += 1
+        return (vocab_file,)
+
+
+class BasicTokenizer:
+    """
+    Constructs a BasicTokenizer that will run basic tokenization (punctuation splitting, lower casing, etc.).
+
+    Args:
+        do_lower_case (`bool`, *optional*, defaults to `True`):
+            Whether or not to lowercase the input when tokenizing.
+        never_split (`Iterable`, *optional*):
+            Collection of tokens which will never be split during tokenization. Only has an effect when
+            `do_basic_tokenize=True`
+        tokenize_chinese_chars (`bool`, *optional*, defaults to `True`):
+            Whether or not to tokenize Chinese characters.
+
+            This should likely be deactivated for Japanese (see this
+            [issue](https://github.com/huggingface/transformers/issues/328)).
+        strip_accents (`bool`, *optional*):
+            Whether or not to strip all accents. If this option is not specified, then it will be determined by the
+            value for `lowercase` (as in the original BERT).
+    """
+
+    def __init__(self, do_lower_case=True, never_split=None, tokenize_chinese_chars=True, strip_accents=None):
+        if never_split is None:
+            never_split = []
+        self.do_lower_case = do_lower_case
+        self.never_split = set(never_split)
+        self.tokenize_chinese_chars = tokenize_chinese_chars
+        self.strip_accents = strip_accents
+
+    def tokenize(self, text, never_split=None):
+        """
+        Basic Tokenization of a piece of text. Split on "white spaces" only, for sub-word tokenization, see
+        WordPieceTokenizer.
+
+        Args:
+            never_split (`List[str]`, *optional*)
+                Kept for backward compatibility purposes. Now implemented directly at the base class level (see
+                [`PreTrainedTokenizer.tokenize`]) List of token not to split.
+        """
+        # union() returns a new set by concatenating the two sets.
+        never_split = self.never_split.union(set(never_split)) if never_split else self.never_split
+        text = self._clean_text(text)
+
+        # This was added on November 1st, 2018 for the multilingual and Chinese
+        # models. This is also applied to the English models now, but it doesn't
+        # matter since the English models were not trained on any Chinese data
+        # and generally don't have any Chinese data in them (there are Chinese
+        # characters in the vocabulary because Wikipedia does have some Chinese
+        # words in the English Wikipedia.).
+        if self.tokenize_chinese_chars:
+            text = self._tokenize_chinese_chars(text)
+        orig_tokens = whitespace_tokenize(text)
+        split_tokens = []
+        for token in orig_tokens:
+            if token not in never_split:
+                if self.do_lower_case:
+                    token = token.lower()
+                    if self.strip_accents is not False:
+                        token = self._run_strip_accents(token)
+                elif self.strip_accents:
+                    token = self._run_strip_accents(token)
+            split_tokens.extend(self._run_split_on_punc(token, never_split))
+
+        output_tokens = whitespace_tokenize(" ".join(split_tokens))
+        return output_tokens
+
+    def _run_strip_accents(self, text):
+        """Strips accents from a piece of text."""
+        text = unicodedata.normalize("NFD", text)
+        output = []
+        for char in text:
+            cat = unicodedata.category(char)
+            if cat == "Mn":
+                continue
+            output.append(char)
+        return "".join(output)
+
+    def _run_split_on_punc(self, text, never_split=None):
+        """Splits punctuation on a piece of text."""
+        if never_split is not None and text in never_split:
+            return [text]
+        chars = list(text)
+        i = 0
+        start_new_word = True
+        output = []
+        while i < len(chars):
+            char = chars[i]
+            if _is_punctuation(char):
+                output.append([char])
+                start_new_word = True
+            else:
+                if start_new_word:
+                    output.append([])
+                start_new_word = False
+                output[-1].append(char)
+            i += 1
+
+        return ["".join(x) for x in output]
+
+    def _tokenize_chinese_chars(self, text):
+        """Adds whitespace around any CJK character."""
+        output = []
+        for char in text:
+            cp = ord(char)
+            if self._is_chinese_char(cp):
+                output.append(" ")
+                output.append(char)
+                output.append(" ")
+            else:
+                output.append(char)
+        return "".join(output)
+
+    def _is_chinese_char(self, cp):
+        """Checks whether CP is the codepoint of a CJK character."""
+        # This defines a "chinese character" as anything in the CJK Unicode block:
+        #   https://en.wikipedia.org/wiki/CJK_Unified_Ideographs_(Unicode_block)
+        #
+        # Note that the CJK Unicode block is NOT all Japanese and Korean characters,
+        # despite its name. The modern Korean Hangul alphabet is a different block,
+        # as is Japanese Hiragana and Katakana. Those alphabets are used to write
+        # space-separated words, so they are not treated specially and handled
+        # like the all of the other languages.
+        if (
+            (cp >= 0x4E00 and cp <= 0x9FFF)
+            or (cp >= 0x3400 and cp <= 0x4DBF)
+            or (cp >= 0x20000 and cp <= 0x2A6DF)
+            or (cp >= 0x2A700 and cp <= 0x2B73F)
+            or (cp >= 0x2B740 and cp <= 0x2B81F)
+            or (cp >= 0x2B820 and cp <= 0x2CEAF)
+            or (cp >= 0xF900 and cp <= 0xFAFF)
+            or (cp >= 0x2F800 and cp <= 0x2FA1F)
+        ):
+            return True
+
+        return False
+
+    def _clean_text(self, text):
+        """Performs invalid character removal and whitespace cleanup on text."""
+        output = []
+        for char in text:
+            cp = ord(char)
+            if cp == 0 or cp == 0xFFFD or _is_control(char):
+                continue
+            if _is_whitespace(char):
+                output.append(" ")
+            else:
+                output.append(char)
+        return "".join(output)
+
+
+class WordpieceTokenizer:
+    """Runs WordPiece tokenization."""
+
+    def __init__(self, vocab, unk_token, max_input_chars_per_word=100):
+        self.vocab = vocab
+        self.unk_token = unk_token
+        self.max_input_chars_per_word = max_input_chars_per_word
+
+    def tokenize(self, text):
+        """
+        Tokenizes a piece of text into its word pieces. This uses a greedy longest-match-first algorithm to perform
+        tokenization using the given vocabulary.
+
+        For example, `input = "unaffable"` will return as output `["un", "##aff", "##able"]`.
+
+        Args:
+            text: A single token or whitespace separated tokens. This should have
+                already been passed through *BasicTokenizer*.
+
+        Returns:
+            A list of wordpiece tokens.
+        """
+
+        output_tokens = []
+        for token in whitespace_tokenize(text):
+            chars = list(token)
+            if len(chars) > self.max_input_chars_per_word:
+                output_tokens.append(self.unk_token)
+                continue
+
+            is_bad = False
+            start = 0
+            sub_tokens = []
+            while start < len(chars):
+                end = len(chars)
+                cur_substr = None
+                while start < end:
+                    substr = "".join(chars[start:end])
+                    if start > 0:
+                        substr = "##" + substr
+                    if substr in self.vocab:
+                        cur_substr = substr
+                        break
+                    end -= 1
+                if cur_substr is None:
+                    is_bad = True
+                    break
+                sub_tokens.append(cur_substr)
+                start = end
+
+            if is_bad:
+                output_tokens.append(self.unk_token)
+            else:
+                output_tokens.extend(sub_tokens)
+        return output_tokens
+
+
+__all__ = ["RealmTokenizer"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/realm/tokenization_realm_fast.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/realm/tokenization_realm_fast.py
new file mode 100644
index 0000000000000000000000000000000000000000..53a1d99e0ac804ae196e9c65f0e2979dcb2401c8
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/realm/tokenization_realm_fast.py
@@ -0,0 +1,223 @@
+# coding=utf-8
+# Copyright 2022 The REALM authors and The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Fast Tokenization classes for REALM."""
+
+import json
+from typing import Optional
+
+from tokenizers import normalizers
+
+from ....tokenization_utils_base import BatchEncoding
+from ....tokenization_utils_fast import PreTrainedTokenizerFast
+from ....utils import PaddingStrategy, logging
+from .tokenization_realm import RealmTokenizer
+
+
+logger = logging.get_logger(__name__)
+
+VOCAB_FILES_NAMES = {"vocab_file": "vocab.txt", "tokenizer_file": "tokenizer.json"}
+
+
+class RealmTokenizerFast(PreTrainedTokenizerFast):
+    r"""
+    Construct a "fast" REALM tokenizer (backed by HuggingFace's *tokenizers* library). Based on WordPiece.
+
+    [`RealmTokenizerFast`] is identical to [`BertTokenizerFast`] and runs end-to-end tokenization: punctuation
+    splitting and wordpiece.
+
+    This tokenizer inherits from [`PreTrainedTokenizerFast`] which contains most of the main methods. Users should
+    refer to this superclass for more information regarding those methods.
+
+    Args:
+        vocab_file (`str`):
+            File containing the vocabulary.
+        do_lower_case (`bool`, *optional*, defaults to `True`):
+            Whether or not to lowercase the input when tokenizing.
+        unk_token (`str`, *optional*, defaults to `"[UNK]"`):
+            The unknown token. A token that is not in the vocabulary cannot be converted to an ID and is set to be this
+            token instead.
+        sep_token (`str`, *optional*, defaults to `"[SEP]"`):
+            The separator token, which is used when building a sequence from multiple sequences, e.g. two sequences for
+            sequence classification or for a text and a question for question answering. It is also used as the last
+            token of a sequence built with special tokens.
+        pad_token (`str`, *optional*, defaults to `"[PAD]"`):
+            The token used for padding, for example when batching sequences of different lengths.
+        cls_token (`str`, *optional*, defaults to `"[CLS]"`):
+            The classifier token which is used when doing sequence classification (classification of the whole sequence
+            instead of per-token classification). It is the first token of the sequence when built with special tokens.
+        mask_token (`str`, *optional*, defaults to `"[MASK]"`):
+            The token used for masking values. This is the token used when training this model with masked language
+            modeling. This is the token which the model will try to predict.
+        clean_text (`bool`, *optional*, defaults to `True`):
+            Whether or not to clean the text before tokenization by removing any control characters and replacing all
+            whitespaces by the classic one.
+        tokenize_chinese_chars (`bool`, *optional*, defaults to `True`):
+            Whether or not to tokenize Chinese characters. This should likely be deactivated for Japanese (see [this
+            issue](https://github.com/huggingface/transformers/issues/328)).
+        strip_accents (`bool`, *optional*):
+            Whether or not to strip all accents. If this option is not specified, then it will be determined by the
+            value for `lowercase` (as in the original BERT).
+        wordpieces_prefix (`str`, *optional*, defaults to `"##"`):
+            The prefix for subwords.
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+    slow_tokenizer_class = RealmTokenizer
+
+    def __init__(
+        self,
+        vocab_file=None,
+        tokenizer_file=None,
+        do_lower_case=True,
+        unk_token="[UNK]",
+        sep_token="[SEP]",
+        pad_token="[PAD]",
+        cls_token="[CLS]",
+        mask_token="[MASK]",
+        tokenize_chinese_chars=True,
+        strip_accents=None,
+        **kwargs,
+    ):
+        super().__init__(
+            vocab_file,
+            tokenizer_file=tokenizer_file,
+            do_lower_case=do_lower_case,
+            unk_token=unk_token,
+            sep_token=sep_token,
+            pad_token=pad_token,
+            cls_token=cls_token,
+            mask_token=mask_token,
+            tokenize_chinese_chars=tokenize_chinese_chars,
+            strip_accents=strip_accents,
+            **kwargs,
+        )
+
+        normalizer_state = json.loads(self.backend_tokenizer.normalizer.__getstate__())
+        if (
+            normalizer_state.get("lowercase", do_lower_case) != do_lower_case
+            or normalizer_state.get("strip_accents", strip_accents) != strip_accents
+            or normalizer_state.get("handle_chinese_chars", tokenize_chinese_chars) != tokenize_chinese_chars
+        ):
+            normalizer_class = getattr(normalizers, normalizer_state.pop("type"))
+            normalizer_state["lowercase"] = do_lower_case
+            normalizer_state["strip_accents"] = strip_accents
+            normalizer_state["handle_chinese_chars"] = tokenize_chinese_chars
+            self.backend_tokenizer.normalizer = normalizer_class(**normalizer_state)
+
+        self.do_lower_case = do_lower_case
+
+    def batch_encode_candidates(self, text, **kwargs):
+        r"""
+        Encode a batch of text or text pair. This method is similar to regular __call__ method but has the following
+        differences:
+
+            1. Handle additional num_candidate axis. (batch_size, num_candidates, text)
+            2. Always pad the sequences to *max_length*.
+            3. Must specify *max_length* in order to stack packs of candidates into a batch.
+
+            - single sequence: `[CLS] X [SEP]`
+            - pair of sequences: `[CLS] A [SEP] B [SEP]`
+
+        Args:
+            text (`List[List[str]]`):
+                The batch of sequences to be encoded. Each sequence must be in this format: (batch_size,
+                num_candidates, text).
+            text_pair (`List[List[str]]`, *optional*):
+                The batch of sequences to be encoded. Each sequence must be in this format: (batch_size,
+                num_candidates, text).
+            **kwargs:
+                Keyword arguments of the __call__ method.
+
+        Returns:
+            [`BatchEncoding`]: Encoded text or text pair.
+
+        Example:
+
+        ```python
+        >>> from transformers import RealmTokenizerFast
+
+        >>> # batch_size = 2, num_candidates = 2
+        >>> text = [["Hello world!", "Nice to meet you!"], ["The cute cat.", "The adorable dog."]]
+
+        >>> tokenizer = RealmTokenizerFast.from_pretrained("google/realm-cc-news-pretrained-encoder")
+        >>> tokenized_text = tokenizer.batch_encode_candidates(text, max_length=10, return_tensors="pt")
+        ```"""
+
+        # Always using a fixed sequence length to encode in order to stack candidates into a batch.
+        kwargs["padding"] = PaddingStrategy.MAX_LENGTH
+
+        batch_text = text
+        batch_text_pair = kwargs.pop("text_pair", None)
+        return_tensors = kwargs.pop("return_tensors", None)
+
+        output_data = {
+            "input_ids": [],
+            "attention_mask": [],
+            "token_type_ids": [],
+        }
+
+        for idx, candidate_text in enumerate(batch_text):
+            if batch_text_pair is not None:
+                candidate_text_pair = batch_text_pair[idx]
+            else:
+                candidate_text_pair = None
+
+            encoded_candidates = super().__call__(candidate_text, candidate_text_pair, return_tensors=None, **kwargs)
+
+            encoded_input_ids = encoded_candidates.get("input_ids")
+            encoded_attention_mask = encoded_candidates.get("attention_mask")
+            encoded_token_type_ids = encoded_candidates.get("token_type_ids")
+
+            if encoded_input_ids is not None:
+                output_data["input_ids"].append(encoded_input_ids)
+            if encoded_attention_mask is not None:
+                output_data["attention_mask"].append(encoded_attention_mask)
+            if encoded_token_type_ids is not None:
+                output_data["token_type_ids"].append(encoded_token_type_ids)
+
+        output_data = {key: item for key, item in output_data.items() if len(item) != 0}
+
+        return BatchEncoding(output_data, tensor_type=return_tensors)
+
+    def build_inputs_with_special_tokens(self, token_ids_0, token_ids_1=None):
+        """
+        Build model inputs from a sequence or a pair of sequence for sequence classification tasks by concatenating and
+        adding special tokens. A REALM sequence has the following format:
+
+        - single sequence: `[CLS] X [SEP]`
+        - pair of sequences: `[CLS] A [SEP] B [SEP]`
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs to which the special tokens will be added.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+
+        Returns:
+            `List[int]`: List of [input IDs](../glossary#input-ids) with the appropriate special tokens.
+        """
+        output = [self.cls_token_id] + token_ids_0 + [self.sep_token_id]
+
+        if token_ids_1 is not None:
+            output += token_ids_1 + [self.sep_token_id]
+
+        return output
+
+    def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> tuple[str]:
+        files = self._tokenizer.model.save(save_directory, name=filename_prefix)
+        return tuple(files)
+
+
+__all__ = ["RealmTokenizerFast"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/retribert/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/retribert/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..a875576607430c041abab01eccaf468a6cc9272e
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/retribert/__init__.py
@@ -0,0 +1,29 @@
+# Copyright 2020 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ....utils import _LazyModule
+from ....utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_retribert import *
+    from .modeling_retribert import *
+    from .tokenization_retribert import *
+    from .tokenization_retribert_fast import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/retribert/configuration_retribert.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/retribert/configuration_retribert.py
new file mode 100644
index 0000000000000000000000000000000000000000..80d755a16961450cae783d834385e5e6873dc24e
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/retribert/configuration_retribert.py
@@ -0,0 +1,108 @@
+# coding=utf-8
+# Copyright 2019-present, the HuggingFace Inc. team, The Google AI Language Team and Facebook, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""RetriBERT model configuration"""
+
+from ....configuration_utils import PretrainedConfig
+from ....utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class RetriBertConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`RetriBertModel`]. It is used to instantiate a
+    RetriBertModel model according to the specified arguments, defining the model architecture. Instantiating a
+    configuration with the defaults will yield a similar configuration to that of the RetriBERT
+    [yjernite/retribert-base-uncased](https://huggingface.co/yjernite/retribert-base-uncased) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 30522):
+            Vocabulary size of the RetriBERT model. Defines the number of different tokens that can be represented by
+            the `inputs_ids` passed when calling [`RetriBertModel`]
+        hidden_size (`int`, *optional*, defaults to 768):
+            Dimensionality of the encoder layers and the pooler layer.
+        num_hidden_layers (`int`, *optional*, defaults to 12):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 12):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        intermediate_size (`int`, *optional*, defaults to 3072):
+            Dimensionality of the "intermediate" (often named feed-forward) layer in the Transformer encoder.
+        hidden_act (`str` or `function`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"silu"` and `"gelu_new"` are supported.
+        hidden_dropout_prob (`float`, *optional*, defaults to 0.1):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        attention_probs_dropout_prob (`float`, *optional*, defaults to 0.1):
+            The dropout ratio for the attention probabilities.
+        max_position_embeddings (`int`, *optional*, defaults to 512):
+            The maximum sequence length that this model might ever be used with. Typically set this to something large
+            just in case (e.g., 512 or 1024 or 2048).
+        type_vocab_size (`int`, *optional*, defaults to 2):
+            The vocabulary size of the *token_type_ids* passed into [`BertModel`].
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-12):
+            The epsilon used by the layer normalization layers.
+        share_encoders (`bool`, *optional*, defaults to `True`):
+            Whether or not to use the same Bert-type encoder for the queries and document
+        projection_dim (`int`, *optional*, defaults to 128):
+            Final dimension of the query and document representation after projection
+    """
+
+    model_type = "retribert"
+
+    def __init__(
+        self,
+        vocab_size=30522,
+        hidden_size=768,
+        num_hidden_layers=8,
+        num_attention_heads=12,
+        intermediate_size=3072,
+        hidden_act="gelu",
+        hidden_dropout_prob=0.1,
+        attention_probs_dropout_prob=0.1,
+        max_position_embeddings=512,
+        type_vocab_size=2,
+        initializer_range=0.02,
+        layer_norm_eps=1e-12,
+        share_encoders=True,
+        projection_dim=128,
+        pad_token_id=0,
+        **kwargs,
+    ):
+        super().__init__(pad_token_id=pad_token_id, **kwargs)
+
+        self.vocab_size = vocab_size
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.hidden_act = hidden_act
+        self.intermediate_size = intermediate_size
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.max_position_embeddings = max_position_embeddings
+        self.type_vocab_size = type_vocab_size
+        self.initializer_range = initializer_range
+        self.layer_norm_eps = layer_norm_eps
+        self.share_encoders = share_encoders
+        self.projection_dim = projection_dim
+
+
+__all__ = ["RetriBertConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/retribert/modeling_retribert.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/retribert/modeling_retribert.py
new file mode 100644
index 0000000000000000000000000000000000000000..06806e8e6d0bb01fa31c6849ccb23f3e29bf74aa
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/retribert/modeling_retribert.py
@@ -0,0 +1,217 @@
+# coding=utf-8
+# Copyright 2019-present, the HuggingFace Inc. team, The Google AI Language Team and Facebook, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""
+RetriBERT model
+"""
+
+import math
+from typing import Optional
+
+import torch
+import torch.utils.checkpoint as checkpoint
+from torch import nn
+
+from ....modeling_utils import PreTrainedModel
+from ....utils import add_start_docstrings, logging
+from ...bert.modeling_bert import BertModel
+from .configuration_retribert import RetriBertConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+# INTERFACE FOR ENCODER AND TASK SPECIFIC MODEL #
+class RetriBertPreTrainedModel(PreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config: RetriBertConfig
+    load_tf_weights = None
+    base_model_prefix = "retribert"
+
+    def _init_weights(self, module):
+        """Initialize the weights"""
+        if isinstance(module, nn.Linear):
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+
+
+RETRIBERT_START_DOCSTRING = r"""
+
+    This model inherits from [`PreTrainedModel`]. Check the superclass documentation for the generic methods the
+    library implements for all its model (such as downloading or saving, resizing the input embeddings, pruning heads
+    etc.)
+
+    This model is also a PyTorch [torch.nn.Module](https://pytorch.org/docs/stable/nn.html#torch.nn.Module) subclass.
+    Use it as a regular PyTorch Module and refer to the PyTorch documentation for all matter related to general usage
+    and behavior.
+
+    Parameters:
+        config ([`RetriBertConfig`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~PreTrainedModel.from_pretrained`] method to load the model weights.
+"""
+
+
+@add_start_docstrings(
+    """Bert Based model to embed queries or document for document retrieval.""",
+    RETRIBERT_START_DOCSTRING,
+)
+class RetriBertModel(RetriBertPreTrainedModel):
+    def __init__(self, config: RetriBertConfig) -> None:
+        super().__init__(config)
+        self.projection_dim = config.projection_dim
+
+        self.bert_query = BertModel(config)
+        self.bert_doc = None if config.share_encoders else BertModel(config)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+        self.project_query = nn.Linear(config.hidden_size, config.projection_dim, bias=False)
+        self.project_doc = nn.Linear(config.hidden_size, config.projection_dim, bias=False)
+
+        self.ce_loss = nn.CrossEntropyLoss(reduction="mean")
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def embed_sentences_checkpointed(
+        self,
+        input_ids,
+        attention_mask,
+        sent_encoder,
+        checkpoint_batch_size=-1,
+    ):
+        # reproduces BERT forward pass with checkpointing
+        if checkpoint_batch_size < 0 or input_ids.shape[0] < checkpoint_batch_size:
+            return sent_encoder(input_ids, attention_mask=attention_mask)[1]
+        else:
+            # prepare implicit variables
+            device = input_ids.device
+            input_shape = input_ids.size()
+            token_type_ids = torch.zeros(input_shape, dtype=torch.long, device=device)
+            head_mask = [None] * sent_encoder.config.num_hidden_layers
+            extended_attention_mask: torch.Tensor = sent_encoder.get_extended_attention_mask(
+                attention_mask, input_shape
+            )
+
+            # define function for checkpointing
+            def partial_encode(*inputs):
+                encoder_outputs = sent_encoder.encoder(
+                    inputs[0],
+                    attention_mask=inputs[1],
+                    head_mask=head_mask,
+                )
+                sequence_output = encoder_outputs[0]
+                pooled_output = sent_encoder.pooler(sequence_output)
+                return pooled_output
+
+            # run embedding layer on everything at once
+            embedding_output = sent_encoder.embeddings(
+                input_ids=input_ids, position_ids=None, token_type_ids=token_type_ids, inputs_embeds=None
+            )
+            # run encoding and pooling on one mini-batch at a time
+            pooled_output_list = []
+            for b in range(math.ceil(input_ids.shape[0] / checkpoint_batch_size)):
+                b_embedding_output = embedding_output[b * checkpoint_batch_size : (b + 1) * checkpoint_batch_size]
+                b_attention_mask = extended_attention_mask[b * checkpoint_batch_size : (b + 1) * checkpoint_batch_size]
+                pooled_output = checkpoint.checkpoint(partial_encode, b_embedding_output, b_attention_mask)
+                pooled_output_list.append(pooled_output)
+            return torch.cat(pooled_output_list, dim=0)
+
+    def embed_questions(
+        self,
+        input_ids,
+        attention_mask=None,
+        checkpoint_batch_size=-1,
+    ):
+        q_reps = self.embed_sentences_checkpointed(
+            input_ids,
+            attention_mask,
+            self.bert_query,
+            checkpoint_batch_size,
+        )
+        return self.project_query(q_reps)
+
+    def embed_answers(
+        self,
+        input_ids,
+        attention_mask=None,
+        checkpoint_batch_size=-1,
+    ):
+        a_reps = self.embed_sentences_checkpointed(
+            input_ids,
+            attention_mask,
+            self.bert_query if self.bert_doc is None else self.bert_doc,
+            checkpoint_batch_size,
+        )
+        return self.project_doc(a_reps)
+
+    def forward(
+        self,
+        input_ids_query: torch.LongTensor,
+        attention_mask_query: Optional[torch.FloatTensor],
+        input_ids_doc: torch.LongTensor,
+        attention_mask_doc: Optional[torch.FloatTensor],
+        checkpoint_batch_size: int = -1,
+    ) -> torch.FloatTensor:
+        r"""
+        Args:
+            input_ids_query (`torch.LongTensor` of shape `(batch_size, sequence_length)`):
+                Indices of input sequence tokens in the vocabulary for the queries in a batch.
+
+                Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+                [`PreTrainedTokenizer.__call__`] for details.
+
+                [What are input IDs?](../glossary#input-ids)
+            attention_mask_query (`torch.FloatTensor` of shape `(batch_size, sequence_length)`, *optional*):
+                Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+                - 1 for tokens that are **not masked**,
+                - 0 for tokens that are **masked**.
+
+                [What are attention masks?](../glossary#attention-mask)
+            input_ids_doc (`torch.LongTensor` of shape `(batch_size, sequence_length)`):
+                Indices of input sequence tokens in the vocabulary for the documents in a batch.
+            attention_mask_doc (`torch.FloatTensor` of shape `(batch_size, sequence_length)`, *optional*):
+                Mask to avoid performing attention on documents padding token indices.
+            checkpoint_batch_size (`int`, *optional*, defaults to `-1`):
+                If greater than 0, uses gradient checkpointing to only compute sequence representation on
+                `checkpoint_batch_size` examples at a time on the GPU. All query representations are still compared to
+                all document representations in the batch.
+
+        Return:
+            `torch.FloatTensor``: The bidirectional cross-entropy loss obtained while trying to match each query to its
+            corresponding document and each document to its corresponding query in the batch
+        """
+        device = input_ids_query.device
+        q_reps = self.embed_questions(input_ids_query, attention_mask_query, checkpoint_batch_size)
+        a_reps = self.embed_answers(input_ids_doc, attention_mask_doc, checkpoint_batch_size)
+        compare_scores = torch.mm(q_reps, a_reps.t())
+        loss_qa = self.ce_loss(compare_scores, torch.arange(compare_scores.shape[1]).to(device))
+        loss_aq = self.ce_loss(compare_scores.t(), torch.arange(compare_scores.shape[0]).to(device))
+        loss = (loss_qa + loss_aq) / 2
+        return loss
+
+
+__all__ = ["RetriBertModel", "RetriBertPreTrainedModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/retribert/tokenization_retribert.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/retribert/tokenization_retribert.py
new file mode 100644
index 0000000000000000000000000000000000000000..288b46e267bccb358fa86e74ac2b98dcb99e8904
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/retribert/tokenization_retribert.py
@@ -0,0 +1,475 @@
+# coding=utf-8
+# Copyright 2018 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Tokenization classes for RetriBERT."""
+
+import collections
+import os
+import unicodedata
+from typing import Optional
+
+from ....tokenization_utils import PreTrainedTokenizer, _is_control, _is_punctuation, _is_whitespace
+from ....utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+VOCAB_FILES_NAMES = {"vocab_file": "vocab.txt"}
+
+
+def load_vocab(vocab_file):
+    """Loads a vocabulary file into a dictionary."""
+    vocab = collections.OrderedDict()
+    with open(vocab_file, "r", encoding="utf-8") as reader:
+        tokens = reader.readlines()
+    for index, token in enumerate(tokens):
+        token = token.rstrip("\n")
+        vocab[token] = index
+    return vocab
+
+
+def whitespace_tokenize(text):
+    """Runs basic whitespace cleaning and splitting on a piece of text."""
+    text = text.strip()
+    if not text:
+        return []
+    tokens = text.split()
+    return tokens
+
+
+class RetriBertTokenizer(PreTrainedTokenizer):
+    r"""
+    Constructs a RetriBERT tokenizer.
+
+    [`RetriBertTokenizer`] is identical to [`BertTokenizer`] and runs end-to-end tokenization: punctuation splitting
+    and wordpiece.
+
+    This tokenizer inherits from [`PreTrainedTokenizer`] which contains most of the main methods. Users should refer
+    to: this superclass for more information regarding those methods.
+
+    Args:
+        vocab_file (`str`):
+            File containing the vocabulary.
+        do_lower_case (`bool`, *optional*, defaults to `True`):
+            Whether or not to lowercase the input when tokenizing.
+        do_basic_tokenize (`bool`, *optional*, defaults to `True`):
+            Whether or not to do basic tokenization before WordPiece.
+        never_split (`Iterable`, *optional*):
+            Collection of tokens which will never be split during tokenization. Only has an effect when
+            `do_basic_tokenize=True`
+        unk_token (`str`, *optional*, defaults to `"[UNK]"`):
+            The unknown token. A token that is not in the vocabulary cannot be converted to an ID and is set to be this
+            token instead.
+        sep_token (`str`, *optional*, defaults to `"[SEP]"`):
+            The separator token, which is used when building a sequence from multiple sequences, e.g. two sequences for
+            sequence classification or for a text and a question for question answering. It is also used as the last
+            token of a sequence built with special tokens.
+        pad_token (`str`, *optional*, defaults to `"[PAD]"`):
+            The token used for padding, for example when batching sequences of different lengths.
+        cls_token (`str`, *optional*, defaults to `"[CLS]"`):
+            The classifier token which is used when doing sequence classification (classification of the whole sequence
+            instead of per-token classification). It is the first token of the sequence when built with special tokens.
+        mask_token (`str`, *optional*, defaults to `"[MASK]"`):
+            The token used for masking values. This is the token used when training this model with masked language
+            modeling. This is the token which the model will try to predict.
+        tokenize_chinese_chars (`bool`, *optional*, defaults to `True`):
+            Whether or not to tokenize Chinese characters. This should likely be deactivated for Japanese (see this
+            [issue](https://github.com/huggingface/transformers/issues/328)).
+        strip_accents (`bool`, *optional*):
+            Whether or not to strip all accents. If this option is not specified, then it will be determined by the
+            value for `lowercase` (as in the original BERT).
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+    model_input_names = ["input_ids", "attention_mask"]
+
+    def __init__(
+        self,
+        vocab_file,
+        do_lower_case=True,
+        do_basic_tokenize=True,
+        never_split=None,
+        unk_token="[UNK]",
+        sep_token="[SEP]",
+        pad_token="[PAD]",
+        cls_token="[CLS]",
+        mask_token="[MASK]",
+        tokenize_chinese_chars=True,
+        strip_accents=None,
+        **kwargs,
+    ):
+        if not os.path.isfile(vocab_file):
+            raise ValueError(
+                f"Can't find a vocabulary file at path '{vocab_file}'. To load the vocabulary from a Google pretrained"
+                " model use `tokenizer = BertTokenizer.from_pretrained(PRETRAINED_MODEL_NAME)`"
+            )
+        self.vocab = load_vocab(vocab_file)
+        self.ids_to_tokens = collections.OrderedDict([(ids, tok) for tok, ids in self.vocab.items()])
+        self.do_basic_tokenize = do_basic_tokenize
+        if do_basic_tokenize:
+            self.basic_tokenizer = BasicTokenizer(
+                do_lower_case=do_lower_case,
+                never_split=never_split,
+                tokenize_chinese_chars=tokenize_chinese_chars,
+                strip_accents=strip_accents,
+            )
+
+        self.wordpiece_tokenizer = WordpieceTokenizer(vocab=self.vocab, unk_token=str(unk_token))
+
+        super().__init__(
+            do_lower_case=do_lower_case,
+            do_basic_tokenize=do_basic_tokenize,
+            never_split=never_split,
+            unk_token=unk_token,
+            sep_token=sep_token,
+            pad_token=pad_token,
+            cls_token=cls_token,
+            mask_token=mask_token,
+            tokenize_chinese_chars=tokenize_chinese_chars,
+            strip_accents=strip_accents,
+            **kwargs,
+        )
+
+    @property
+    def do_lower_case(self):
+        return self.basic_tokenizer.do_lower_case
+
+    @property
+    def vocab_size(self):
+        return len(self.vocab)
+
+    def get_vocab(self):
+        return dict(self.vocab, **self.added_tokens_encoder)
+
+    def _tokenize(self, text, split_special_tokens=False):
+        split_tokens = []
+        if self.do_basic_tokenize:
+            for token in self.basic_tokenizer.tokenize(
+                text, never_split=self.all_special_tokens if not split_special_tokens else None
+            ):
+                # If the token is part of the never_split set
+                if token in self.basic_tokenizer.never_split:
+                    split_tokens.append(token)
+                else:
+                    split_tokens += self.wordpiece_tokenizer.tokenize(token)
+        else:
+            split_tokens = self.wordpiece_tokenizer.tokenize(text)
+        return split_tokens
+
+    def _convert_token_to_id(self, token):
+        """Converts a token (str) in an id using the vocab."""
+        return self.vocab.get(token, self.vocab.get(self.unk_token))
+
+    def _convert_id_to_token(self, index):
+        """Converts an index (integer) in a token (str) using the vocab."""
+        return self.ids_to_tokens.get(index, self.unk_token)
+
+    def convert_tokens_to_string(self, tokens):
+        """Converts a sequence of tokens (string) in a single string."""
+        out_string = " ".join(tokens).replace(" ##", "").strip()
+        return out_string
+
+    def build_inputs_with_special_tokens(
+        self, token_ids_0: list[int], token_ids_1: Optional[list[int]] = None
+    ) -> list[int]:
+        """
+        Build model inputs from a sequence or a pair of sequence for sequence classification tasks by concatenating and
+        adding special tokens. A BERT sequence has the following format:
+
+        - single sequence: `[CLS] X [SEP]`
+        - pair of sequences: `[CLS] A [SEP] B [SEP]`
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs to which the special tokens will be added.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+
+        Returns:
+            `List[int]`: List of [input IDs](../glossary#input-ids) with the appropriate special tokens.
+        """
+        if token_ids_1 is None:
+            return [self.cls_token_id] + token_ids_0 + [self.sep_token_id]
+        cls = [self.cls_token_id]
+        sep = [self.sep_token_id]
+        return cls + token_ids_0 + sep + token_ids_1 + sep
+
+    def get_special_tokens_mask(
+        self, token_ids_0: list[int], token_ids_1: Optional[list[int]] = None, already_has_special_tokens: bool = False
+    ) -> list[int]:
+        """
+        Retrieve sequence ids from a token list that has no special tokens added. This method is called when adding
+        special tokens using the tokenizer `prepare_for_model` method.
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+            already_has_special_tokens (`bool`, *optional*, defaults to `False`):
+                Whether or not the token list is already formatted with special tokens for the model.
+
+        Returns:
+            `List[int]`: A list of integers in the range [0, 1]: 1 for a special token, 0 for a sequence token.
+        """
+
+        if already_has_special_tokens:
+            return super().get_special_tokens_mask(
+                token_ids_0=token_ids_0, token_ids_1=token_ids_1, already_has_special_tokens=True
+            )
+
+        if token_ids_1 is not None:
+            return [1] + ([0] * len(token_ids_0)) + [1] + ([0] * len(token_ids_1)) + [1]
+        return [1] + ([0] * len(token_ids_0)) + [1]
+
+    def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> tuple[str]:
+        index = 0
+        if os.path.isdir(save_directory):
+            vocab_file = os.path.join(
+                save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["vocab_file"]
+            )
+        else:
+            vocab_file = (filename_prefix + "-" if filename_prefix else "") + save_directory
+        with open(vocab_file, "w", encoding="utf-8") as writer:
+            for token, token_index in sorted(self.vocab.items(), key=lambda kv: kv[1]):
+                if index != token_index:
+                    logger.warning(
+                        f"Saving vocabulary to {vocab_file}: vocabulary indices are not consecutive."
+                        " Please check that the vocabulary is not corrupted!"
+                    )
+                    index = token_index
+                writer.write(token + "\n")
+                index += 1
+        return (vocab_file,)
+
+
+class BasicTokenizer:
+    """
+    Constructs a BasicTokenizer that will run basic tokenization (punctuation splitting, lower casing, etc.).
+
+    Args:
+        do_lower_case (`bool`, *optional*, defaults to `True`):
+            Whether or not to lowercase the input when tokenizing.
+        never_split (`Iterable`, *optional*):
+            Collection of tokens which will never be split during tokenization. Only has an effect when
+            `do_basic_tokenize=True`
+        tokenize_chinese_chars (`bool`, *optional*, defaults to `True`):
+            Whether or not to tokenize Chinese characters.
+
+            This should likely be deactivated for Japanese (see this
+            [issue](https://github.com/huggingface/transformers/issues/328)).
+        strip_accents (`bool`, *optional*):
+            Whether or not to strip all accents. If this option is not specified, then it will be determined by the
+            value for `lowercase` (as in the original BERT).
+        do_split_on_punc (`bool`, *optional*, defaults to `True`):
+            In some instances we want to skip the basic punctuation splitting so that later tokenization can capture
+            the full context of the words, such as contractions.
+    """
+
+    def __init__(
+        self,
+        do_lower_case=True,
+        never_split=None,
+        tokenize_chinese_chars=True,
+        strip_accents=None,
+        do_split_on_punc=True,
+    ):
+        if never_split is None:
+            never_split = []
+        self.do_lower_case = do_lower_case
+        self.never_split = set(never_split)
+        self.tokenize_chinese_chars = tokenize_chinese_chars
+        self.strip_accents = strip_accents
+        self.do_split_on_punc = do_split_on_punc
+
+    def tokenize(self, text, never_split=None):
+        """
+        Basic Tokenization of a piece of text. For sub-word tokenization, see WordPieceTokenizer.
+
+        Args:
+            never_split (`List[str]`, *optional*)
+                Kept for backward compatibility purposes. Now implemented directly at the base class level (see
+                [`PreTrainedTokenizer.tokenize`]) List of token not to split.
+        """
+        # union() returns a new set by concatenating the two sets.
+        never_split = self.never_split.union(set(never_split)) if never_split else self.never_split
+        text = self._clean_text(text)
+
+        # This was added on November 1st, 2018 for the multilingual and Chinese
+        # models. This is also applied to the English models now, but it doesn't
+        # matter since the English models were not trained on any Chinese data
+        # and generally don't have any Chinese data in them (there are Chinese
+        # characters in the vocabulary because Wikipedia does have some Chinese
+        # words in the English Wikipedia.).
+        if self.tokenize_chinese_chars:
+            text = self._tokenize_chinese_chars(text)
+        # prevents treating the same character with different unicode codepoints as different characters
+        unicode_normalized_text = unicodedata.normalize("NFC", text)
+        orig_tokens = whitespace_tokenize(unicode_normalized_text)
+        split_tokens = []
+        for token in orig_tokens:
+            if token not in never_split:
+                if self.do_lower_case:
+                    token = token.lower()
+                    if self.strip_accents is not False:
+                        token = self._run_strip_accents(token)
+                elif self.strip_accents:
+                    token = self._run_strip_accents(token)
+            split_tokens.extend(self._run_split_on_punc(token, never_split))
+
+        output_tokens = whitespace_tokenize(" ".join(split_tokens))
+        return output_tokens
+
+    def _run_strip_accents(self, text):
+        """Strips accents from a piece of text."""
+        text = unicodedata.normalize("NFD", text)
+        output = []
+        for char in text:
+            cat = unicodedata.category(char)
+            if cat == "Mn":
+                continue
+            output.append(char)
+        return "".join(output)
+
+    def _run_split_on_punc(self, text, never_split=None):
+        """Splits punctuation on a piece of text."""
+        if not self.do_split_on_punc or (never_split is not None and text in never_split):
+            return [text]
+        chars = list(text)
+        i = 0
+        start_new_word = True
+        output = []
+        while i < len(chars):
+            char = chars[i]
+            if _is_punctuation(char):
+                output.append([char])
+                start_new_word = True
+            else:
+                if start_new_word:
+                    output.append([])
+                start_new_word = False
+                output[-1].append(char)
+            i += 1
+
+        return ["".join(x) for x in output]
+
+    def _tokenize_chinese_chars(self, text):
+        """Adds whitespace around any CJK character."""
+        output = []
+        for char in text:
+            cp = ord(char)
+            if self._is_chinese_char(cp):
+                output.append(" ")
+                output.append(char)
+                output.append(" ")
+            else:
+                output.append(char)
+        return "".join(output)
+
+    def _is_chinese_char(self, cp):
+        """Checks whether CP is the codepoint of a CJK character."""
+        # This defines a "chinese character" as anything in the CJK Unicode block:
+        #   https://en.wikipedia.org/wiki/CJK_Unified_Ideographs_(Unicode_block)
+        #
+        # Note that the CJK Unicode block is NOT all Japanese and Korean characters,
+        # despite its name. The modern Korean Hangul alphabet is a different block,
+        # as is Japanese Hiragana and Katakana. Those alphabets are used to write
+        # space-separated words, so they are not treated specially and handled
+        # like the all of the other languages.
+        if (
+            (cp >= 0x4E00 and cp <= 0x9FFF)
+            or (cp >= 0x3400 and cp <= 0x4DBF)
+            or (cp >= 0x20000 and cp <= 0x2A6DF)
+            or (cp >= 0x2A700 and cp <= 0x2B73F)
+            or (cp >= 0x2B740 and cp <= 0x2B81F)
+            or (cp >= 0x2B820 and cp <= 0x2CEAF)
+            or (cp >= 0xF900 and cp <= 0xFAFF)
+            or (cp >= 0x2F800 and cp <= 0x2FA1F)
+        ):
+            return True
+
+        return False
+
+    def _clean_text(self, text):
+        """Performs invalid character removal and whitespace cleanup on text."""
+        output = []
+        for char in text:
+            cp = ord(char)
+            if cp == 0 or cp == 0xFFFD or _is_control(char):
+                continue
+            if _is_whitespace(char):
+                output.append(" ")
+            else:
+                output.append(char)
+        return "".join(output)
+
+
+class WordpieceTokenizer:
+    """Runs WordPiece tokenization."""
+
+    def __init__(self, vocab, unk_token, max_input_chars_per_word=100):
+        self.vocab = vocab
+        self.unk_token = unk_token
+        self.max_input_chars_per_word = max_input_chars_per_word
+
+    def tokenize(self, text):
+        """
+        Tokenizes a piece of text into its word pieces. This uses a greedy longest-match-first algorithm to perform
+        tokenization using the given vocabulary.
+
+        For example, `input = "unaffable"` will return as output `["un", "##aff", "##able"]`.
+
+        Args:
+            text: A single token or whitespace separated tokens. This should have
+                already been passed through *BasicTokenizer*.
+
+        Returns:
+            A list of wordpiece tokens.
+        """
+
+        output_tokens = []
+        for token in whitespace_tokenize(text):
+            chars = list(token)
+            if len(chars) > self.max_input_chars_per_word:
+                output_tokens.append(self.unk_token)
+                continue
+
+            is_bad = False
+            start = 0
+            sub_tokens = []
+            while start < len(chars):
+                end = len(chars)
+                cur_substr = None
+                while start < end:
+                    substr = "".join(chars[start:end])
+                    if start > 0:
+                        substr = "##" + substr
+                    if substr in self.vocab:
+                        cur_substr = substr
+                        break
+                    end -= 1
+                if cur_substr is None:
+                    is_bad = True
+                    break
+                sub_tokens.append(cur_substr)
+                start = end
+
+            if is_bad:
+                output_tokens.append(self.unk_token)
+            else:
+                output_tokens.extend(sub_tokens)
+        return output_tokens
+
+
+__all__ = ["RetriBertTokenizer"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/retribert/tokenization_retribert_fast.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/retribert/tokenization_retribert_fast.py
new file mode 100644
index 0000000000000000000000000000000000000000..5fcbc395a1b7ba7f659a9befae14c8ba658c27d0
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/retribert/tokenization_retribert_fast.py
@@ -0,0 +1,150 @@
+# coding=utf-8
+# Copyright 2018 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Tokenization classes for RetriBERT."""
+
+import json
+from typing import Optional
+
+from tokenizers import normalizers
+
+from ....tokenization_utils_fast import PreTrainedTokenizerFast
+from ....utils import logging
+from .tokenization_retribert import RetriBertTokenizer
+
+
+logger = logging.get_logger(__name__)
+
+VOCAB_FILES_NAMES = {"vocab_file": "vocab.txt", "tokenizer_file": "tokenizer.json"}
+
+
+class RetriBertTokenizerFast(PreTrainedTokenizerFast):
+    r"""
+    Construct a "fast" RetriBERT tokenizer (backed by HuggingFace's *tokenizers* library).
+
+    [`RetriBertTokenizerFast`] is identical to [`BertTokenizerFast`] and runs end-to-end tokenization: punctuation
+    splitting and wordpiece.
+
+    This tokenizer inherits from [`PreTrainedTokenizerFast`] which contains most of the main methods. Users should
+    refer to this superclass for more information regarding those methods.
+
+    Args:
+        vocab_file (`str`):
+            File containing the vocabulary.
+        do_lower_case (`bool`, *optional*, defaults to `True`):
+            Whether or not to lowercase the input when tokenizing.
+        unk_token (`str`, *optional*, defaults to `"[UNK]"`):
+            The unknown token. A token that is not in the vocabulary cannot be converted to an ID and is set to be this
+            token instead.
+        sep_token (`str`, *optional*, defaults to `"[SEP]"`):
+            The separator token, which is used when building a sequence from multiple sequences, e.g. two sequences for
+            sequence classification or for a text and a question for question answering. It is also used as the last
+            token of a sequence built with special tokens.
+        pad_token (`str`, *optional*, defaults to `"[PAD]"`):
+            The token used for padding, for example when batching sequences of different lengths.
+        cls_token (`str`, *optional*, defaults to `"[CLS]"`):
+            The classifier token which is used when doing sequence classification (classification of the whole sequence
+            instead of per-token classification). It is the first token of the sequence when built with special tokens.
+        mask_token (`str`, *optional*, defaults to `"[MASK]"`):
+            The token used for masking values. This is the token used when training this model with masked language
+            modeling. This is the token which the model will try to predict.
+        clean_text (`bool`, *optional*, defaults to `True`):
+            Whether or not to clean the text before tokenization by removing any control characters and replacing all
+            whitespaces by the classic one.
+        tokenize_chinese_chars (`bool`, *optional*, defaults to `True`):
+            Whether or not to tokenize Chinese characters. This should likely be deactivated for Japanese (see [this
+            issue](https://github.com/huggingface/transformers/issues/328)).
+        strip_accents (`bool`, *optional*):
+            Whether or not to strip all accents. If this option is not specified, then it will be determined by the
+            value for `lowercase` (as in the original BERT).
+        wordpieces_prefix (`str`, *optional*, defaults to `"##"`):
+            The prefix for subwords.
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+    slow_tokenizer_class = RetriBertTokenizer
+    model_input_names = ["input_ids", "attention_mask"]
+
+    def __init__(
+        self,
+        vocab_file=None,
+        tokenizer_file=None,
+        do_lower_case=True,
+        unk_token="[UNK]",
+        sep_token="[SEP]",
+        pad_token="[PAD]",
+        cls_token="[CLS]",
+        mask_token="[MASK]",
+        tokenize_chinese_chars=True,
+        strip_accents=None,
+        **kwargs,
+    ):
+        super().__init__(
+            vocab_file,
+            tokenizer_file=tokenizer_file,
+            do_lower_case=do_lower_case,
+            unk_token=unk_token,
+            sep_token=sep_token,
+            pad_token=pad_token,
+            cls_token=cls_token,
+            mask_token=mask_token,
+            tokenize_chinese_chars=tokenize_chinese_chars,
+            strip_accents=strip_accents,
+            **kwargs,
+        )
+
+        normalizer_state = json.loads(self.backend_tokenizer.normalizer.__getstate__())
+        if (
+            normalizer_state.get("lowercase", do_lower_case) != do_lower_case
+            or normalizer_state.get("strip_accents", strip_accents) != strip_accents
+            or normalizer_state.get("handle_chinese_chars", tokenize_chinese_chars) != tokenize_chinese_chars
+        ):
+            normalizer_class = getattr(normalizers, normalizer_state.pop("type"))
+            normalizer_state["lowercase"] = do_lower_case
+            normalizer_state["strip_accents"] = strip_accents
+            normalizer_state["handle_chinese_chars"] = tokenize_chinese_chars
+            self.backend_tokenizer.normalizer = normalizer_class(**normalizer_state)
+
+        self.do_lower_case = do_lower_case
+
+    def build_inputs_with_special_tokens(self, token_ids_0, token_ids_1=None):
+        """
+        Build model inputs from a sequence or a pair of sequence for sequence classification tasks by concatenating and
+        adding special tokens. A BERT sequence has the following format:
+
+        - single sequence: `[CLS] X [SEP]`
+        - pair of sequences: `[CLS] A [SEP] B [SEP]`
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs to which the special tokens will be added.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+
+        Returns:
+            `List[int]`: List of [input IDs](../glossary#input-ids) with the appropriate special tokens.
+        """
+        output = [self.cls_token_id] + token_ids_0 + [self.sep_token_id]
+
+        if token_ids_1 is not None:
+            output += token_ids_1 + [self.sep_token_id]
+
+        return output
+
+    def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> tuple[str]:
+        files = self._tokenizer.model.save(save_directory, name=filename_prefix)
+        return tuple(files)
+
+
+__all__ = ["RetriBertTokenizerFast"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/speech_to_text_2/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/speech_to_text_2/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..78c549b6e294e1ca97a718ef601472d4d400e12a
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/speech_to_text_2/__init__.py
@@ -0,0 +1,29 @@
+# Copyright 2021 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ....utils import _LazyModule
+from ....utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_speech_to_text_2 import *
+    from .modeling_speech_to_text_2 import *
+    from .processing_speech_to_text_2 import *
+    from .tokenization_speech_to_text_2 import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/speech_to_text_2/configuration_speech_to_text_2.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/speech_to_text_2/configuration_speech_to_text_2.py
new file mode 100644
index 0000000000000000000000000000000000000000..a7cde922740a9a2173c64311aec8f6ad5496ac03
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/speech_to_text_2/configuration_speech_to_text_2.py
@@ -0,0 +1,134 @@
+# coding=utf-8
+# Copyright 2021 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Speech2Text model configuration"""
+
+from ....configuration_utils import PretrainedConfig
+from ....utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class Speech2Text2Config(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`Speech2Text2ForCausalLM`]. It is used to
+    instantiate an Speech2Text2 model according to the specified arguments, defining the model architecture.
+    Instantiating a configuration with the defaults will yield a similar configuration to that of the Speech2Text2
+    [facebook/s2t-wav2vec2-large-en-de](https://huggingface.co/facebook/s2t-wav2vec2-large-en-de) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 50265):
+            Vocabulary size of the Speech2Text model. Defines the number of different tokens that can be represented by
+            the `inputs_ids` passed when calling [`Speech2TextModel`]
+        d_model (`int`, *optional*, defaults to 1024):
+            Dimensionality of the layers and the pooler layer.
+        decoder_layers (`int`, *optional*, defaults to 12):
+            Number of decoder layers.
+        decoder_attention_heads (`int`, *optional*, defaults to 16):
+            Number of attention heads for each attention layer in the Transformer decoder.
+        decoder_ffn_dim (`int`, *optional*, defaults to 4096):
+            Dimensionality of the "intermediate" (often named feed-forward) layer in decoder.
+        activation_function (`str` or `function`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string) in the pooler. If string, `"gelu"`, `"relu"`,
+            `"silu"` and `"gelu_new"` are supported.
+        dropout (`float`, *optional*, defaults to 0.1):
+            The dropout probability for all fully connected layers in the embeddings, and pooler.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        activation_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for activations inside the fully connected layer.
+        init_std (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+            https://huggingface.co/papers/1909.11556>`__ for more details.
+        decoder_layerdrop (`float`, *optional*, defaults to 0.0):
+            The LayerDrop probability for the decoder. See the [LayerDrop paper](see https://huggingface.co/papers/1909.11556)
+            for more details.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models).
+        max_target_positions (`int`, *optional*, defaults to 1024):
+            The maximum sequence length that this model might ever be used with. Typically set this to something large
+            just in case (e.g., 512 or 1024 or 2048).
+
+    Example:
+
+    ```python
+    >>> from transformers import Speech2Text2Config, Speech2Text2ForCausalLM
+
+    >>> # Initializing a Speech2Text2 s2t_transformer_s style configuration
+    >>> configuration = Speech2Text2Config()
+
+    >>> # Initializing a model (with random weights) from the s2t_transformer_s style configuration
+    >>> model = Speech2Text2ForCausalLM(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "speech_to_text_2"
+    keys_to_ignore_at_inference = ["past_key_values"]
+    attribute_map = {"num_attention_heads": "decoder_attention_heads", "hidden_size": "d_model"}
+
+    def __init__(
+        self,
+        vocab_size=10000,
+        decoder_layers=6,
+        decoder_ffn_dim=2048,
+        decoder_attention_heads=4,
+        decoder_layerdrop=0.0,
+        use_cache=True,
+        activation_function="relu",
+        d_model=256,
+        dropout=0.1,
+        attention_dropout=0.0,
+        activation_dropout=0.0,
+        init_std=0.02,
+        decoder_start_token_id=2,
+        scale_embedding=True,
+        pad_token_id=1,
+        bos_token_id=0,
+        eos_token_id=2,
+        max_target_positions=1024,
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.d_model = d_model
+        self.decoder_ffn_dim = decoder_ffn_dim
+        self.decoder_layers = decoder_layers
+        self.decoder_attention_heads = decoder_attention_heads
+        self.dropout = dropout
+        self.attention_dropout = attention_dropout
+        self.activation_dropout = activation_dropout
+        self.activation_function = activation_function
+        self.init_std = init_std
+        self.decoder_layerdrop = decoder_layerdrop
+        self.use_cache = use_cache
+        self.num_hidden_layers = decoder_layers
+        self.scale_embedding = scale_embedding  # scale factor will be sqrt(d_model) if True
+        self.max_target_positions = max_target_positions
+
+        super().__init__(
+            pad_token_id=pad_token_id,
+            bos_token_id=bos_token_id,
+            eos_token_id=eos_token_id,
+            decoder_start_token_id=decoder_start_token_id,
+            **kwargs,
+        )
+
+
+__all__ = ["Speech2Text2Config"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/speech_to_text_2/modeling_speech_to_text_2.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/speech_to_text_2/modeling_speech_to_text_2.py
new file mode 100644
index 0000000000000000000000000000000000000000..2117526b04f836b69cc20c80c70169d012b6764a
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/speech_to_text_2/modeling_speech_to_text_2.py
@@ -0,0 +1,904 @@
+# coding=utf-8
+# Copyright 2021 The Fairseq Authors and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch Speech2Text2 model."""
+
+import math
+from typing import Optional, Union
+
+import torch
+from torch import nn
+from torch.nn import CrossEntropyLoss
+
+from ....activations import ACT2FN
+from ....modeling_attn_mask_utils import _prepare_4d_attention_mask, _prepare_4d_causal_attention_mask
+from ....modeling_layers import GradientCheckpointingLayer
+from ....modeling_outputs import BaseModelOutputWithPastAndCrossAttentions, CausalLMOutputWithCrossAttentions
+from ....modeling_utils import PreTrainedModel
+from ....utils import add_start_docstrings, logging, replace_return_docstrings
+from ....utils.deprecation import deprecate_kwarg
+from .configuration_speech_to_text_2 import Speech2Text2Config
+
+
+logger = logging.get_logger(__name__)
+
+_CONFIG_FOR_DOC = "Speech2Text2Config"
+_CHECKPOINT_FOR_DOC = "facebook/s2t-wav2vec2-large-en-de"
+
+
+class Speech2Text2SinusoidalPositionalEmbedding(nn.Module):
+    """This module produces sinusoidal positional embeddings of any length."""
+
+    def __init__(self, num_positions: int, embedding_dim: int, padding_idx: Optional[int] = None):
+        super().__init__()
+        self.offset = 2
+        self.embedding_dim = embedding_dim
+        self.padding_idx = padding_idx
+
+    def make_weights(self, num_embeddings: int, embedding_dim: int, padding_idx: Optional[int] = None):
+        emb_weights = self.get_embedding(num_embeddings, embedding_dim, padding_idx)
+        if hasattr(self, "weights"):
+            # in forward put the weights on the correct dtype and device of the param
+            emb_weights = emb_weights.to(dtype=self.weights.dtype, device=self.weights.device)
+
+        self.weights = nn.Parameter(emb_weights)
+        self.weights.requires_grad = False
+        self.weights.detach_()
+
+    @staticmethod
+    def get_embedding(num_embeddings: int, embedding_dim: int, padding_idx: Optional[int] = None):
+        """
+        Build sinusoidal embeddings. This matches the implementation in tensor2tensor, but differs slightly from the
+        description in Section 3.5 of "Attention Is All You Need".
+        """
+        half_dim = embedding_dim // 2
+        emb = math.log(10000) / (half_dim - 1)
+        emb = torch.exp(torch.arange(half_dim, dtype=torch.int64).float() * -emb)
+        emb = torch.arange(num_embeddings, dtype=torch.int64).float().unsqueeze(1) * emb.unsqueeze(0)
+        emb = torch.cat([torch.sin(emb), torch.cos(emb)], dim=1).view(num_embeddings, -1)
+        if embedding_dim % 2 == 1:
+            # zero pad
+            emb = torch.cat([emb, torch.zeros(num_embeddings, 1)], dim=1)
+        if padding_idx is not None:
+            emb[padding_idx, :] = 0
+        return emb.to(torch.get_default_dtype())
+
+    @torch.no_grad()
+    def forward(self, input_ids: torch.Tensor, past_key_values_length: int = 0):
+        bsz, seq_len = input_ids.size()
+        # Create the position ids from the input token ids. Any padded tokens remain padded.
+        position_ids = self.create_position_ids_from_input_ids(input_ids, self.padding_idx, past_key_values_length).to(
+            input_ids.device
+        )
+
+        # expand embeddings if needed
+        max_pos = self.padding_idx + 1 + seq_len
+        if max_pos > self.weights.size(0):
+            self.make_weights(max_pos + self.offset, self.embedding_dim, self.padding_idx)
+
+        return self.weights.index_select(0, position_ids.view(-1)).view(bsz, seq_len, -1).detach()
+
+    def create_position_ids_from_input_ids(
+        self, input_ids: torch.Tensor, padding_idx: int, past_key_values_length: Optional[int] = 0
+    ):
+        """
+        Replace non-padding symbols with their position numbers. Position numbers begin at padding_idx+1. Padding
+        symbols are ignored. This is modified from fairseq's `utils.make_positions`.
+
+        Args:
+            x: torch.Tensor x:
+        Returns: torch.Tensor
+        """
+        # The series of casts and type-conversions here are carefully balanced to both work with ONNX export and XLA.
+        mask = input_ids.ne(padding_idx).int()
+        incremental_indices = (torch.cumsum(mask, dim=1).type_as(mask) + past_key_values_length) * mask
+        return incremental_indices.long() + padding_idx
+
+
+class Speech2Text2Attention(nn.Module):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(
+        self,
+        embed_dim: int,
+        num_heads: int,
+        dropout: float = 0.0,
+        is_decoder: bool = False,
+        bias: bool = True,
+        is_causal: bool = False,
+        config: Optional[Speech2Text2Config] = None,
+    ):
+        super().__init__()
+        self.embed_dim = embed_dim
+        self.num_heads = num_heads
+        self.dropout = dropout
+        self.head_dim = embed_dim // num_heads
+        self.config = config
+
+        if (self.head_dim * num_heads) != self.embed_dim:
+            raise ValueError(
+                f"embed_dim must be divisible by num_heads (got `embed_dim`: {self.embed_dim}"
+                f" and `num_heads`: {num_heads})."
+            )
+        self.scaling = self.head_dim**-0.5
+        self.is_decoder = is_decoder
+        self.is_causal = is_causal
+
+        self.k_proj = nn.Linear(embed_dim, embed_dim, bias=bias)
+        self.v_proj = nn.Linear(embed_dim, embed_dim, bias=bias)
+        self.q_proj = nn.Linear(embed_dim, embed_dim, bias=bias)
+        self.out_proj = nn.Linear(embed_dim, embed_dim, bias=bias)
+
+    def _shape(self, tensor: torch.Tensor, seq_len: int, bsz: int):
+        return tensor.view(bsz, seq_len, self.num_heads, self.head_dim).transpose(1, 2).contiguous()
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        key_value_states: Optional[torch.Tensor] = None,
+        past_key_values: Optional[tuple[torch.Tensor]] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        layer_head_mask: Optional[torch.Tensor] = None,
+        output_attentions: bool = False,
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor], Optional[tuple[torch.Tensor]]]:
+        """Input shape: Batch x Time x Channel"""
+
+        # if key_value_states are provided this layer is used as a cross-attention layer
+        # for the decoder
+        is_cross_attention = key_value_states is not None
+
+        bsz, tgt_len, _ = hidden_states.size()
+
+        # get query proj
+        query_states = self.q_proj(hidden_states) * self.scaling
+        # get key, value proj
+        # `past_key_values[0].shape[2] == key_value_states.shape[1]`
+        # is checking that the `sequence_length` of the `past_key_values` is the same as
+        # the provided `key_value_states` to support prefix tuning
+        if (
+            is_cross_attention
+            and past_key_values is not None
+            and past_key_values[0].shape[2] == key_value_states.shape[1]
+        ):
+            # reuse k,v, cross_attentions
+            key_states = past_key_values[0]
+            value_states = past_key_values[1]
+        elif is_cross_attention:
+            # cross_attentions
+            key_states = self._shape(self.k_proj(key_value_states), -1, bsz)
+            value_states = self._shape(self.v_proj(key_value_states), -1, bsz)
+        elif past_key_values is not None:
+            # reuse k, v, self_attention
+            key_states = self._shape(self.k_proj(hidden_states), -1, bsz)
+            value_states = self._shape(self.v_proj(hidden_states), -1, bsz)
+            key_states = torch.cat([past_key_values[0], key_states], dim=2)
+            value_states = torch.cat([past_key_values[1], value_states], dim=2)
+        else:
+            # self_attention
+            key_states = self._shape(self.k_proj(hidden_states), -1, bsz)
+            value_states = self._shape(self.v_proj(hidden_states), -1, bsz)
+
+        if self.is_decoder:
+            # if cross_attention save Tuple(torch.Tensor, torch.Tensor) of all cross attention key/value_states.
+            # Further calls to cross_attention layer can then reuse all cross-attention
+            # key/value_states (first "if" case)
+            # if uni-directional self-attention (decoder) save Tuple(torch.Tensor, torch.Tensor) of
+            # all previous decoder key/value_states. Further calls to uni-directional self-attention
+            # can concat previous decoder key/value_states to current projected key/value_states (third "elif" case)
+            # if encoder bi-directional self-attention `past_key_values` is always `None`
+            past_key_values = (key_states, value_states)
+
+        proj_shape = (bsz * self.num_heads, -1, self.head_dim)
+        query_states = self._shape(query_states, tgt_len, bsz).view(*proj_shape)
+        key_states = key_states.reshape(*proj_shape)
+        value_states = value_states.reshape(*proj_shape)
+
+        src_len = key_states.size(1)
+        attn_weights = torch.bmm(query_states, key_states.transpose(1, 2))
+
+        if attn_weights.size() != (bsz * self.num_heads, tgt_len, src_len):
+            raise ValueError(
+                f"Attention weights should be of size {(bsz * self.num_heads, tgt_len, src_len)}, but is"
+                f" {attn_weights.size()}"
+            )
+
+        if attention_mask is not None:
+            if attention_mask.size() != (bsz, 1, tgt_len, src_len):
+                raise ValueError(
+                    f"Attention mask should be of size {(bsz, 1, tgt_len, src_len)}, but is {attention_mask.size()}"
+                )
+            attn_weights = attn_weights.view(bsz, self.num_heads, tgt_len, src_len) + attention_mask
+            attn_weights = attn_weights.view(bsz * self.num_heads, tgt_len, src_len)
+
+        attn_weights = nn.functional.softmax(attn_weights, dim=-1)
+
+        if layer_head_mask is not None:
+            if layer_head_mask.size() != (self.num_heads,):
+                raise ValueError(
+                    f"Head mask for a single layer should be of size {(self.num_heads,)}, but is"
+                    f" {layer_head_mask.size()}"
+                )
+            attn_weights = layer_head_mask.view(1, -1, 1, 1) * attn_weights.view(bsz, self.num_heads, tgt_len, src_len)
+            attn_weights = attn_weights.view(bsz * self.num_heads, tgt_len, src_len)
+
+        if output_attentions:
+            # this operation is a bit awkward, but it's required to
+            # make sure that attn_weights keeps its gradient.
+            # In order to do so, attn_weights have to be reshaped
+            # twice and have to be reused in the following
+            attn_weights_reshaped = attn_weights.view(bsz, self.num_heads, tgt_len, src_len)
+            attn_weights = attn_weights_reshaped.view(bsz * self.num_heads, tgt_len, src_len)
+        else:
+            attn_weights_reshaped = None
+
+        attn_probs = nn.functional.dropout(attn_weights, p=self.dropout, training=self.training)
+
+        attn_output = torch.bmm(attn_probs, value_states)
+
+        if attn_output.size() != (bsz * self.num_heads, tgt_len, self.head_dim):
+            raise ValueError(
+                f"`attn_output` should be of size {(bsz * self.num_heads, tgt_len, self.head_dim)}, but is"
+                f" {attn_output.size()}"
+            )
+
+        attn_output = attn_output.view(bsz, self.num_heads, tgt_len, self.head_dim)
+        attn_output = attn_output.transpose(1, 2)
+
+        # Use the `embed_dim` from the config (stored in the class) rather than `hidden_state` because `attn_output` can be
+        # partitioned across GPUs when using tensor-parallelism.
+        attn_output = attn_output.reshape(bsz, tgt_len, self.embed_dim)
+
+        attn_output = self.out_proj(attn_output)
+
+        return attn_output, attn_weights_reshaped, past_key_values
+
+
+class Speech2Text2DecoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: Speech2Text2Config):
+        super().__init__()
+        self.embed_dim = config.d_model
+
+        self.self_attn = Speech2Text2Attention(
+            embed_dim=self.embed_dim,
+            num_heads=config.decoder_attention_heads,
+            dropout=config.attention_dropout,
+            is_decoder=True,
+        )
+        self.dropout = config.dropout
+        self.activation_fn = ACT2FN[config.activation_function]
+        self.activation_dropout = config.activation_dropout
+
+        self.self_attn_layer_norm = nn.LayerNorm(self.embed_dim)
+
+        if config.is_decoder:
+            self.encoder_attn = Speech2Text2Attention(
+                self.embed_dim,
+                config.decoder_attention_heads,
+                dropout=config.attention_dropout,
+                is_decoder=True,
+            )
+            self.encoder_attn_layer_norm = nn.LayerNorm(self.embed_dim)
+
+        self.fc1 = nn.Linear(self.embed_dim, config.decoder_ffn_dim)
+        self.fc2 = nn.Linear(config.decoder_ffn_dim, self.embed_dim)
+        self.final_layer_norm = nn.LayerNorm(self.embed_dim)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        encoder_hidden_states: Optional[torch.Tensor] = None,
+        encoder_attention_mask: Optional[torch.Tensor] = None,
+        layer_head_mask: Optional[torch.Tensor] = None,
+        cross_attn_layer_head_mask: Optional[torch.Tensor] = None,
+        past_key_values: Optional[tuple[torch.Tensor]] = None,
+        output_attentions: Optional[bool] = False,
+        use_cache: Optional[bool] = True,
+    ):
+        """
+        Args:
+            hidden_states (`torch.FloatTensor`): input to the layer of shape `(batch, seq_len, embed_dim)`
+            attention_mask (`torch.FloatTensor`): attention mask of size
+                `(batch, 1, tgt_len, src_len)` where padding elements are indicated by very large negative values.
+            encoder_hidden_states (`torch.FloatTensor`):
+                cross attention input to the layer of shape `(batch, seq_len, embed_dim)`
+            encoder_attention_mask (`torch.FloatTensor`): encoder attention mask of size
+                `(batch, 1, tgt_len, src_len)` where padding elements are indicated by very large negative values.
+            layer_head_mask (`torch.FloatTensor`): mask for attention heads in a given layer of size
+                `(encoder_attention_heads,)`.
+            cross_attn_layer_head_mask (`torch.FloatTensor`): mask for cross-attention heads in a given layer of
+                size *(decoder_attention_heads,)*.
+            past_key_values (`Tuple(torch.FloatTensor)`): cached past key and value projection states
+            output_attentions (`bool`, *optional*):
+                Whether or not to return the attentions tensors of all attention layers. See `attentions` under
+                returned tensors for more detail.
+        """
+        residual = hidden_states
+
+        # Self Attention
+        # decoder uni-directional self-attention cached key/values tuple is at positions 1,2
+        self_attn_past_key_value = past_key_values[:2] if past_key_values is not None else None
+        # add present self-attn cache to positions 1,2 of present_key_value tuple
+        hidden_states, self_attn_weights, present_key_value = self.self_attn(
+            hidden_states=hidden_states,
+            past_key_values=self_attn_past_key_value,
+            attention_mask=attention_mask,
+            layer_head_mask=layer_head_mask,
+            output_attentions=output_attentions,
+        )
+        hidden_states = nn.functional.dropout(hidden_states, p=self.dropout, training=self.training)
+        hidden_states = residual + hidden_states
+        hidden_states = self.self_attn_layer_norm(hidden_states)
+
+        # Cross-Attention Block
+        cross_attn_present_key_value = None
+        cross_attn_weights = None
+        if encoder_hidden_states is not None:
+            residual = hidden_states
+
+            # cross_attn cached key/values tuple is at positions 3,4 of present_key_value tuple
+            cross_attn_past_key_value = past_key_values[-2:] if past_key_values is not None else None
+            hidden_states, cross_attn_weights, cross_attn_present_key_value = self.encoder_attn(
+                hidden_states=hidden_states,
+                key_value_states=encoder_hidden_states,
+                attention_mask=encoder_attention_mask,
+                layer_head_mask=cross_attn_layer_head_mask,
+                past_key_values=cross_attn_past_key_value,
+                output_attentions=output_attentions,
+            )
+            hidden_states = nn.functional.dropout(hidden_states, p=self.dropout, training=self.training)
+            hidden_states = residual + hidden_states
+            hidden_states = self.encoder_attn_layer_norm(hidden_states)
+
+            # add cross-attn to positions 3,4 of present_key_value tuple
+            present_key_value = present_key_value + cross_attn_present_key_value
+
+        # Fully Connected
+        residual = hidden_states
+        hidden_states = self.activation_fn(self.fc1(hidden_states))
+        hidden_states = nn.functional.dropout(hidden_states, p=self.activation_dropout, training=self.training)
+        hidden_states = self.fc2(hidden_states)
+        hidden_states = nn.functional.dropout(hidden_states, p=self.dropout, training=self.training)
+        hidden_states = residual + hidden_states
+        hidden_states = self.final_layer_norm(hidden_states)
+
+        outputs = (hidden_states,)
+
+        if output_attentions:
+            outputs += (self_attn_weights, cross_attn_weights)
+
+        if use_cache:
+            outputs += (present_key_value,)
+
+        return outputs
+
+
+class Speech2Text2PreTrainedModel(PreTrainedModel):
+    config: Speech2Text2Config
+    base_model_prefix = "model"
+    supports_gradient_checkpointing = True
+
+    def _init_weights(self, module):
+        std = self.config.init_std
+        if isinstance(module, (nn.Linear, nn.Conv1d)):
+            module.weight.data.normal_(mean=0.0, std=std)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=std)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+        elif isinstance(module, Speech2Text2SinusoidalPositionalEmbedding):
+            weight = module.get_embedding(*module.weight.shape, module.padding_idx)
+            weight = nn.Parameter(weight, requires_grad=False)
+            weight.detach_()
+            module.weight = weight
+
+
+SPEECH_TO_TEXT_2_START_DOCSTRING = r"""
+    This model inherits from [`PreTrainedModel`]. Check the superclass documentation for the generic methods the
+    library implements for all its model (such as downloading or saving, resizing the input embeddings, pruning heads
+    etc.)
+
+    This model is also a PyTorch [torch.nn.Module](https://pytorch.org/docs/stable/nn.html#torch.nn.Module) subclass.
+    Use it as a regular PyTorch Module and refer to the PyTorch documentation for all matter related to general usage
+    and behavior.
+
+    Parameters:
+        config ([`Speech2Text2Config`]):
+            Model configuration class with all the parameters of the model. Initializing with a config file does not
+            load the weights associated with the model, only the configuration. Check out the
+            [`~PreTrainedModel.from_pretrained`] method to load the model weights.
+"""
+
+
+class Speech2Text2Decoder(Speech2Text2PreTrainedModel):
+    """
+    Transformer decoder consisting of *config.decoder_layers* layers. Each layer is a [`Speech2Text2DecoderLayer`]
+
+    Args:
+        config: Speech2Text2Config
+        embed_tokens (nn.Embedding): output embedding
+    """
+
+    def __init__(self, config: Speech2Text2Config):
+        super().__init__(config)
+        self.dropout = config.dropout
+        self.layerdrop = config.decoder_layerdrop
+        self.padding_idx = config.pad_token_id
+        self.max_target_positions = config.max_target_positions
+        self.embed_scale = math.sqrt(config.d_model) if config.scale_embedding else 1.0
+
+        self.embed_tokens = nn.Embedding(config.vocab_size, config.d_model, self.padding_idx)
+
+        self.embed_positions = Speech2Text2SinusoidalPositionalEmbedding(
+            self.max_target_positions,
+            config.d_model,
+            self.padding_idx,
+        )
+
+        self.layers = nn.ModuleList([Speech2Text2DecoderLayer(config) for _ in range(config.decoder_layers)])
+
+        self.gradient_checkpointing = False
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def forward(
+        self,
+        input_ids=None,
+        attention_mask=None,
+        encoder_hidden_states=None,
+        encoder_attention_mask=None,
+        head_mask=None,
+        cross_attn_head_mask=None,
+        past_key_values=None,
+        inputs_embeds=None,
+        use_cache=None,
+        output_attentions=None,
+        output_hidden_states=None,
+        return_dict=None,
+    ):
+        r"""
+        Args:
+            input_ids (`torch.LongTensor` of shape `(batch_size, sequence_length)`):
+                Indices of input sequence tokens in the vocabulary. Padding will be ignored by default should you
+                provide it.
+
+                Indices can be obtained using [`Speech2Text2Tokenizer`]. See [`PreTrainedTokenizer.encode`] and
+                [`PreTrainedTokenizer.__call__`] for details.
+
+                [What are input IDs?](../glossary#input-ids)
+            attention_mask (`torch.Tensor` of shape `(batch_size, sequence_length)`, *optional*):
+                Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+                - 1 for tokens that are **not masked**,
+                - 0 for tokens that are **masked**.
+
+                [What are attention masks?](../glossary#attention-mask)
+            encoder_hidden_states (`torch.FloatTensor` of shape `(batch_size, encoder_sequence_length, hidden_size)`, *optional*):
+                Sequence of hidden-states at the output of the last layer of the encoder. Used in the cross-attention
+                of the decoder.
+            encoder_attention_mask (`torch.LongTensor` of shape `(batch_size, encoder_sequence_length)`, *optional*):
+                Mask to avoid performing cross-attention on padding tokens indices of encoder input_ids. Mask values
+                selected in `[0, 1]`:
+
+                - 1 for tokens that are **not masked**,
+                - 0 for tokens that are **masked**.
+
+                [What are attention masks?](../glossary#attention-mask)
+            head_mask (`torch.Tensor` of shape `(decoder_layers, decoder_attention_heads)`, *optional*):
+                Mask to nullify selected heads of the attention modules. Mask values selected in `[0, 1]`:
+
+                - 1 indicates the head is **not masked**,
+                - 0 indicates the head is **masked**.
+
+            cross_attn_head_mask (`torch.Tensor` of shape `(decoder_layers, decoder_attention_heads)`, *optional*):
+                Mask to nullify selected heads of the attention modules in encoder to avoid performing cross-attention
+                on hidden heads. Mask values selected in `[0, 1]`:
+
+                - 1 indicates the head is **not masked**,
+                - 0 indicates the head is **masked**.
+
+            past_key_values (`tuple(tuple(torch.FloatTensor))`, *optional*, returned when `use_cache=True` is passed or when `config.use_cache=True`):
+                Tuple of `tuple(torch.FloatTensor)` of length `config.n_layers`, with each tuple having 2 tensors of
+                shape `(batch_size, num_heads, sequence_length, embed_size_per_head)`) and 2 additional tensors of
+                shape `(batch_size, num_heads, encoder_sequence_length, embed_size_per_head)`.
+
+                Contains pre-computed hidden-states (key and values in the self-attention blocks and in the
+                cross-attention blocks) that can be used (see `past_key_values` input) to speed up sequential decoding.
+
+                If `past_key_values` are used, the user can optionally input only the last `decoder_input_ids` (those
+                that don't have their past key value states given to this model) of shape `(batch_size, 1)` instead of
+                all `decoder_input_ids` of shape `(batch_size, sequence_length)`.
+            inputs_embeds (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`, *optional*):
+                Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation.
+                This is useful if you want more control over how to convert `input_ids` indices into associated vectors
+                than the model's internal embedding lookup matrix.
+            output_attentions (`bool`, *optional*):
+                Whether or not to return the attentions tensors of all attention layers. See `attentions` under
+                returned tensors for more detail.
+            output_hidden_states (`bool`, *optional*):
+                Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors
+                for more detail.
+            return_dict (`bool`, *optional*):
+                Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+        """
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        use_cache = use_cache if use_cache is not None else self.config.use_cache
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        # retrieve input_ids and inputs_embeds
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both decoder_input_ids and decoder_inputs_embeds at the same time")
+        elif input_ids is not None:
+            input_shape = input_ids.size()
+            input_ids = input_ids.view(-1, input_shape[-1])
+        elif inputs_embeds is not None:
+            input_shape = inputs_embeds.size()[:-1]
+        else:
+            raise ValueError("You have to specify either decoder_input_ids or decoder_inputs_embeds")
+
+        # past_key_values_length
+        past_key_values_length = past_key_values.get_seq_length() if past_key_values is not None else 0
+
+        if inputs_embeds is None:
+            inputs_embeds = self.embed_tokens(input_ids) * self.embed_scale
+
+        attention_mask = _prepare_4d_causal_attention_mask(
+            attention_mask, input_shape, inputs_embeds, past_key_values_length
+        )
+
+        # expand encoder attention mask
+        if encoder_hidden_states is not None and encoder_attention_mask is not None:
+            # [bsz, seq_len] -> [bsz, 1, tgt_seq_len, src_seq_len]
+            encoder_attention_mask = _prepare_4d_attention_mask(
+                encoder_attention_mask, inputs_embeds.dtype, tgt_len=input_shape[-1]
+            )
+
+        # embed positions
+        positions = self.embed_positions(input_ids, past_key_values_length=past_key_values_length)
+
+        hidden_states = inputs_embeds + positions
+        hidden_states = nn.functional.dropout(hidden_states, p=self.dropout, training=self.training)
+
+        if self.gradient_checkpointing and self.training:
+            if use_cache:
+                logger.warning_once(
+                    "`use_cache = True` is incompatible with gradient checkpointing. Setting `use_cache = False`..."
+                )
+                use_cache = False
+
+        # decoder layers
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attns = () if output_attentions else None
+        all_cross_attentions = () if (output_attentions and encoder_hidden_states is not None) else None
+        next_decoder_cache = () if use_cache else None
+
+        # check if head_mask/cross_attn_head_mask has a correct number of layers specified if desired
+        for attn_mask, mask_name in zip([head_mask, cross_attn_head_mask], ["head_mask", "cross_attn_head_mask"]):
+            if attn_mask is not None:
+                if attn_mask.size()[0] != (len(self.layers)):
+                    raise ValueError(
+                        f"The `{mask_name}` should be specified for {len(self.layers)} layers, but it is for"
+                        f" {head_mask.size()[0]}."
+                    )
+        for idx, decoder_layer in enumerate(self.layers):
+            # add LayerDrop (see https://huggingface.co/papers/1909.11556 for description)
+            if output_hidden_states:
+                all_hidden_states += (hidden_states,)
+            if self.training:
+                dropout_probability = torch.rand([])
+                if dropout_probability < self.layerdrop:
+                    continue
+
+            layer_outputs = decoder_layer(
+                hidden_states,
+                attention_mask=attention_mask,
+                encoder_hidden_states=encoder_hidden_states,
+                encoder_attention_mask=encoder_attention_mask,
+                layer_head_mask=(head_mask[idx] if head_mask is not None else None),
+                cross_attn_layer_head_mask=(cross_attn_head_mask[idx] if cross_attn_head_mask is not None else None),
+                past_key_values=past_key_values[idx] if past_key_values is not None else None,
+                output_attentions=output_attentions,
+                use_cache=use_cache,
+            )
+            hidden_states = layer_outputs[0]
+
+            if use_cache:
+                next_decoder_cache += (layer_outputs[3 if output_attentions else 1],)
+
+            if output_attentions:
+                all_self_attns += (layer_outputs[1],)
+
+                if encoder_hidden_states is not None:
+                    all_cross_attentions += (layer_outputs[2],)
+
+        # add hidden states from the last decoder layer
+        if output_hidden_states:
+            all_hidden_states += (hidden_states,)
+
+        next_cache = next_decoder_cache if use_cache else None
+        if not return_dict:
+            return tuple(
+                v
+                for v in [hidden_states, next_cache, all_hidden_states, all_self_attns, all_cross_attentions]
+                if v is not None
+            )
+        return BaseModelOutputWithPastAndCrossAttentions(
+            last_hidden_state=hidden_states,
+            past_key_values=next_cache,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attns,
+            cross_attentions=all_cross_attentions,
+        )
+
+
+@add_start_docstrings(
+    "The Speech2Text2 Model with a language modeling head. Can be used for summarization.",
+    SPEECH_TO_TEXT_2_START_DOCSTRING,
+)
+class Speech2Text2DecoderWrapper(Speech2Text2PreTrainedModel):
+    """
+    This wrapper class is a helper class to correctly load pretrained checkpoints when the causal language model is
+    used in combination with the [`EncoderDecoderModel`] framework.
+    """
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.decoder = Speech2Text2Decoder(config)
+
+    def forward(self, *args, **kwargs):
+        return self.decoder(*args, **kwargs)
+
+
+@add_start_docstrings(
+    "The Speech2Text2 Decoder with a language modeling head. Can be used as the decoder part of"
+    " [`EncoderDecoderModel`] and [`SpeechEncoderDecoder`].",
+    SPEECH_TO_TEXT_2_START_DOCSTRING,
+)
+class Speech2Text2ForCausalLM(Speech2Text2PreTrainedModel):
+    _tied_weights_keys = ["lm_head.weight"]
+
+    def __init__(self, config):
+        config.is_decoder = True
+        config.is_encoder_decoder = False
+        super().__init__(config)
+        self.model = Speech2Text2DecoderWrapper(config)
+
+        self.lm_head = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.model.decoder.embed_tokens
+
+    def set_input_embeddings(self, value):
+        self.model.decoder.embed_tokens = value
+
+    def set_decoder(self, decoder):
+        self.model.decoder = decoder
+
+    def get_decoder(self):
+        return self.model.decoder
+
+    @replace_return_docstrings(output_type=CausalLMOutputWithCrossAttentions, config_class=_CONFIG_FOR_DOC)
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        encoder_hidden_states: Optional[torch.FloatTensor] = None,
+        encoder_attention_mask: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        cross_attn_head_mask: Optional[torch.Tensor] = None,
+        past_key_values: Optional[tuple[tuple[torch.FloatTensor]]] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.FloatTensor], CausalLMOutputWithCrossAttentions]:
+        r"""
+        Args:
+            input_ids (`torch.LongTensor` of shape `(batch_size, sequence_length)`):
+                Indices of input sequence tokens in the vocabulary. Padding will be ignored by default should you
+                provide it.
+
+                Indices can be obtained using [`Speech2Text2Tokenizer`]. See [`PreTrainedTokenizer.encode`] and
+                [`PreTrainedTokenizer.__call__`] for details.
+
+                [What are input IDs?](../glossary#input-ids)
+            attention_mask (`torch.Tensor` of shape `(batch_size, sequence_length)`, *optional*):
+                Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+                - 1 for tokens that are **not masked**,
+                - 0 for tokens that are **masked**.
+
+                [What are attention masks?](../glossary#attention-mask)
+            encoder_hidden_states  (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`, *optional*):
+                Sequence of hidden-states at the output of the last layer of the encoder. Used in the cross-attention
+                if the model is configured as a decoder.
+            encoder_attention_mask (`torch.FloatTensor` of shape `(batch_size, sequence_length)`, *optional*):
+                Mask to avoid performing attention on the padding token indices of the encoder input. This mask is used
+                in the cross-attention if the model is configured as a decoder. Mask values selected in `[0, 1]`:
+            head_mask (`torch.Tensor` of shape `(decoder_layers, decoder_attention_heads)`, *optional*):
+                Mask to nullify selected heads of the attention modules. Mask values selected in `[0, 1]`:
+
+                - 1 indicates the head is **not masked**,
+                - 0 indicates the head is **masked**.
+
+            cross_attn_head_mask (`torch.Tensor` of shape `(decoder_layers, decoder_attention_heads)`, *optional*):
+                Mask to nullify selected heads of the cross-attention modules. Mask values selected in `[0, 1]`:
+
+                - 1 indicates the head is **not masked**,
+                - 0 indicates the head is **masked**.
+
+            past_key_values (`tuple(tuple(torch.FloatTensor))`, *optional*, returned when `use_cache=True` is passed or when `config.use_cache=True`):
+                Tuple of `tuple(torch.FloatTensor)` of length `config.n_layers`, with each tuple having 2 tensors of
+                shape `(batch_size, num_heads, sequence_length, embed_size_per_head)`) and 2 additional tensors of
+                shape `(batch_size, num_heads, encoder_sequence_length, embed_size_per_head)`. The two additional
+                tensors are only required when the model is used as a decoder in a Sequence to Sequence model.
+
+                Contains pre-computed hidden-states (key and values in the self-attention blocks and in the
+                cross-attention blocks) that can be used (see `past_key_values` input) to speed up sequential decoding.
+
+                If `past_key_values` are used, the user can optionally input only the last `decoder_input_ids` (those
+                that don't have their past key value states given to this model) of shape `(batch_size, 1)` instead of
+                all `decoder_input_ids` of shape `(batch_size, sequence_length)`.
+            labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+                Labels for computing the masked language modeling loss. Indices should either be in `[0, ...,
+                config.vocab_size]` or -100 (see `input_ids` docstring). Tokens with indices set to `-100` are ignored
+                (masked), the loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`.
+            use_cache (`bool`, *optional*):
+                If set to `True`, `past_key_values` key value states are returned and can be used to speed up decoding
+                (see `past_key_values`).
+
+                - 1 for tokens that are **not masked**,
+                - 0 for tokens that are **masked**.
+            output_attentions (`bool`, *optional*):
+                Whether or not to return the attentions tensors of all attention layers. See `attentions` under
+                returned tensors for more detail.
+            output_hidden_states (`bool`, *optional*):
+                Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors
+                for more detail.
+            return_dict (`bool`, *optional*):
+                Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+
+        Returns:
+
+        Example:
+
+        ```python
+        >>> from transformers import (
+        ...     SpeechEncoderDecoderModel,
+        ...     Speech2Text2ForCausalLM,
+        ...     Wav2Vec2Model,
+        ...     Speech2Text2Config,
+        ...     Wav2Vec2Config,
+        ...     Wav2Vec2FeatureExtractor,
+        ...     Speech2Text2Tokenizer,
+        ... )
+        >>> from datasets import load_dataset
+
+        >>> feature_extractor = Wav2Vec2FeatureExtractor()
+        >>> tokenizer = Speech2Text2Tokenizer.from_pretrained("facebook/s2t-wav2vec2-large-en-de")
+
+        >>> encoder = Wav2Vec2Model(Wav2Vec2Config())
+        >>> decoder = Speech2Text2ForCausalLM(Speech2Text2Config())
+        >>> # init random speech2text model
+
+        >>> model = SpeechEncoderDecoderModel(encoder=encoder, decoder=decoder)
+        >>> model.config.pad_token_id = tokenizer.pad_token_id
+        >>> model.config.decoder_start_token_id = tokenizer.bos_token_id
+        >>> # pre-process inputs and labels
+
+        >>> ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation")
+        >>> inputs = feature_extractor(
+        ...     ds[0]["audio"]["array"], sampling_rate=ds[0]["audio"]["sampling_rate"], return_tensors="pt"
+        ... )
+        >>> input_values = inputs.input_values
+        >>> decoder_input_ids = tokenizer(ds[0]["text"], return_tensors="pt").input_ids
+        >>> # compute loss
+
+        >>> loss = model(inputs=input_values, labels=decoder_input_ids).loss
+        >>> # backprop loss
+
+        >>> loss.backward()  # doctest: +IGNORE_RESULT
+        ```"""
+
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        # decoder outputs consists of (dec_features, layer_state, dec_hidden, dec_attn)
+        outputs = self.model.decoder(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_attention_mask,
+            head_mask=head_mask,
+            cross_attn_head_mask=cross_attn_head_mask,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        logits = self.lm_head(outputs[0])
+
+        loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()
+            loss = loss_fct(logits.view(-1, self.config.vocab_size), labels.view(-1))
+
+        if not return_dict:
+            output = (logits,) + outputs[1:]
+            return (loss,) + output if loss is not None else output
+
+        return CausalLMOutputWithCrossAttentions(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+            cross_attentions=outputs.cross_attentions,
+        )
+
+    def prepare_inputs_for_generation(
+        self, input_ids, past_key_values=None, attention_mask=None, use_cache=None, **kwargs
+    ):
+        # if model is used as a decoder in encoder-decoder model, the decoder attention mask is created on the fly
+        if attention_mask is None:
+            attention_mask = input_ids.new_ones(input_ids.shape)
+
+        if past_key_values:
+            past_length = past_key_values.get_seq_length()
+
+            # Some generation methods already pass only the last input ID
+            if input_ids.shape[1] > past_length:
+                remove_prefix_length = past_length
+            else:
+                # Default to old behavior: keep only final ID
+                remove_prefix_length = input_ids.shape[1] - 1
+
+            input_ids = input_ids[:, remove_prefix_length:]
+        # first step, decoder_cached_states are empty
+        return {
+            "input_ids": input_ids,  # encoder_outputs is defined. input_ids not needed
+            "attention_mask": attention_mask,
+            "past_key_values": past_key_values,
+            "use_cache": use_cache,
+        }
+
+    @staticmethod
+    def _reorder_cache(past_key_values, beam_idx):
+        reordered_past = ()
+        for layer_past in past_key_values:
+            reordered_past += (
+                tuple(past_state.index_select(0, beam_idx.to(past_state.device)) for past_state in layer_past),
+            )
+        return reordered_past
+
+
+__all__ = ["Speech2Text2ForCausalLM", "Speech2Text2PreTrainedModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/speech_to_text_2/processing_speech_to_text_2.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/speech_to_text_2/processing_speech_to_text_2.py
new file mode 100644
index 0000000000000000000000000000000000000000..3b8edaa46d10b8ca04f68d530733fcb7cb390ee8
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/speech_to_text_2/processing_speech_to_text_2.py
@@ -0,0 +1,119 @@
+# coding=utf-8
+# Copyright 2021 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""
+Speech processor class for Speech2Text2
+"""
+
+import warnings
+from contextlib import contextmanager
+
+from ....processing_utils import ProcessorMixin
+
+
+class Speech2Text2Processor(ProcessorMixin):
+    r"""
+    Constructs a Speech2Text2 processor which wraps a Speech2Text2 feature extractor and a Speech2Text2 tokenizer into
+    a single processor.
+
+    [`Speech2Text2Processor`] offers all the functionalities of [`AutoFeatureExtractor`] and [`Speech2Text2Tokenizer`].
+    See the [`~Speech2Text2Processor.__call__`] and [`~Speech2Text2Processor.decode`] for more information.
+
+    Args:
+        feature_extractor (`AutoFeatureExtractor`):
+            An instance of [`AutoFeatureExtractor`]. The feature extractor is a required input.
+        tokenizer (`Speech2Text2Tokenizer`):
+            An instance of [`Speech2Text2Tokenizer`]. The tokenizer is a required input.
+    """
+
+    feature_extractor_class = "AutoFeatureExtractor"
+    tokenizer_class = "Speech2Text2Tokenizer"
+
+    def __init__(self, feature_extractor, tokenizer):
+        super().__init__(feature_extractor, tokenizer)
+        self.current_processor = self.feature_extractor
+        self._in_target_context_manager = False
+
+    def __call__(self, *args, **kwargs):
+        """
+        When used in normal mode, this method forwards all its arguments to AutoFeatureExtractor's
+        [`~AutoFeatureExtractor.__call__`] and returns its output. If used in the context
+        [`~Speech2Text2Processor.as_target_processor`] this method forwards all its arguments to
+        Speech2Text2Tokenizer's [`~Speech2Text2Tokenizer.__call__`]. Please refer to the docstring of the above two
+        methods for more information.
+        """
+        # For backward compatibility
+        if self._in_target_context_manager:
+            return self.current_processor(*args, **kwargs)
+
+        if "raw_speech" in kwargs:
+            warnings.warn("Using `raw_speech` as a keyword argument is deprecated. Use `audio` instead.")
+            audio = kwargs.pop("raw_speech")
+        else:
+            audio = kwargs.pop("audio", None)
+        sampling_rate = kwargs.pop("sampling_rate", None)
+        text = kwargs.pop("text", None)
+        if len(args) > 0:
+            audio = args[0]
+            args = args[1:]
+
+        if audio is None and text is None:
+            raise ValueError("You need to specify either an `audio` or `text` input to process.")
+
+        if audio is not None:
+            inputs = self.feature_extractor(audio, *args, sampling_rate=sampling_rate, **kwargs)
+        if text is not None:
+            encodings = self.tokenizer(text, **kwargs)
+
+        if text is None:
+            return inputs
+        elif audio is None:
+            return encodings
+        else:
+            inputs["labels"] = encodings["input_ids"]
+            return inputs
+
+    def batch_decode(self, *args, **kwargs):
+        """
+        This method forwards all its arguments to Speech2Text2Tokenizer's [`~PreTrainedTokenizer.batch_decode`]. Please
+        refer to the docstring of this method for more information.
+        """
+        return self.tokenizer.batch_decode(*args, **kwargs)
+
+    def decode(self, *args, **kwargs):
+        """
+        This method forwards all its arguments to Speech2Text2Tokenizer's [`~PreTrainedTokenizer.decode`]. Please refer
+        to the docstring of this method for more information.
+        """
+        return self.tokenizer.decode(*args, **kwargs)
+
+    @contextmanager
+    def as_target_processor(self):
+        """
+        Temporarily sets the tokenizer for processing the input. Useful for encoding the labels when fine-tuning
+        Speech2Text2.
+        """
+        warnings.warn(
+            "`as_target_processor` is deprecated and will be removed in v5 of Transformers. You can process your "
+            "labels by using the argument `text` of the regular `__call__` method (either in the same call as "
+            "your audio inputs, or in a separate call."
+        )
+        self._in_target_context_manager = True
+        self.current_processor = self.tokenizer
+        yield
+        self.current_processor = self.feature_extractor
+        self._in_target_context_manager = False
+
+
+__all__ = ["Speech2Text2Processor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/speech_to_text_2/tokenization_speech_to_text_2.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/speech_to_text_2/tokenization_speech_to_text_2.py
new file mode 100644
index 0000000000000000000000000000000000000000..05c10080b7732601efd476a8c6e2640e74450a76
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/speech_to_text_2/tokenization_speech_to_text_2.py
@@ -0,0 +1,252 @@
+# coding=utf-8
+# Copyright 2021 The Facebook Inc. and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Tokenization class for Speech2Text2."""
+
+import json
+import os
+from typing import Optional
+
+from ....tokenization_utils import PreTrainedTokenizer
+from ....utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+VOCAB_FILES_NAMES = {
+    "vocab_file": "vocab.json",
+    "tokenizer_config_file": "tokenizer_config.json",
+    "merges_file": "merges.txt",
+}
+
+
+BPE_TOKEN_MERGES = "</w>"
+BPE_TOKEN_VOCAB = "@@ "
+
+
+def get_pairs(word):
+    """
+    Return set of symbol pairs in a word. word is represented as tuple of symbols (symbols being variable-length
+    strings)
+    """
+    pairs = set()
+    prev_char = word[0]
+    for char in word[1:]:
+        pairs.add((prev_char, char))
+        prev_char = char
+    return pairs
+
+
+# Speech2Text2 has no max input length
+
+
+class Speech2Text2Tokenizer(PreTrainedTokenizer):
+    """
+    Constructs a Speech2Text2Tokenizer.
+
+    This tokenizer inherits from [`PreTrainedTokenizer`] which contains some of the main methods. Users should refer to
+    the superclass for more information regarding such methods.
+
+    Args:
+        vocab_file (`str`):
+            File containing the vocabulary.
+        bos_token (`str`, *optional*, defaults to `"<s>"`):
+            The beginning of sentence token.
+        eos_token (`str`, *optional*, defaults to `"</s>"`):
+            The end of sentence token.
+        unk_token (`str`, *optional*, defaults to `"<unk>"`):
+            The unknown token. A token that is not in the vocabulary cannot be converted to an ID and is set to be this
+            token instead.
+        pad_token (`str`, *optional*, defaults to `"<pad>"`):
+            The token used for padding, for example when batching sequences of different lengths.
+
+        **kwargs
+            Additional keyword arguments passed along to [`PreTrainedTokenizer`]
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+    model_input_names = ["input_ids", "attention_mask"]
+
+    def __init__(
+        self,
+        vocab_file,
+        bos_token="<s>",
+        pad_token="<pad>",
+        eos_token="</s>",
+        unk_token="<unk>",
+        do_lower_case=False,
+        merges_file=None,
+        **kwargs,
+    ):
+        self.do_lower_case = do_lower_case
+
+        with open(vocab_file, encoding="utf-8") as vocab_handle:
+            self.encoder = json.load(vocab_handle)
+        self.decoder = {v: k for k, v in self.encoder.items()}
+
+        if merges_file is None:
+            logger.info(f"No merges files provided. {self.__class__.__name__} can only be used for decoding.")
+
+            self.bpe_ranks = None
+            self.cache = None
+        else:
+            with open(merges_file, encoding="utf-8") as merges_handle:
+                merges = merges_handle.read().split("\n")[:-1]
+
+            merges = [tuple(merge.split()[:2]) for merge in merges]
+            self.bpe_ranks = dict(zip(merges, range(len(merges))))
+            self.cache = {}
+        super().__init__(
+            unk_token=unk_token,
+            bos_token=bos_token,
+            eos_token=eos_token,
+            pad_token=pad_token,
+            do_lower_case=do_lower_case,
+            **kwargs,
+        )
+
+    @property
+    def vocab_size(self) -> int:
+        return len(self.decoder)
+
+    def get_vocab(self) -> dict:
+        return dict(self.encoder, **self.added_tokens_encoder)
+
+    def bpe(self, token):
+        word = tuple(token[:-1]) + (token[-1] + BPE_TOKEN_MERGES,)
+        if token in self.cache:
+            return self.cache[token]
+        pairs = get_pairs(word)
+
+        if not pairs:
+            return token
+
+        while True:
+            bigram = min(pairs, key=lambda pair: self.bpe_ranks.get(pair, float("inf")))
+            if bigram not in self.bpe_ranks:
+                break
+            first, second = bigram
+            new_word = []
+            i = 0
+            while i < len(word):
+                try:
+                    j = word.index(first, i)
+                except ValueError:
+                    new_word.extend(word[i:])
+                    break
+                else:
+                    new_word.extend(word[i:j])
+                    i = j
+
+                if word[i] == first and i < len(word) - 1 and word[i + 1] == second:
+                    new_word.append(first + second)
+                    i += 2
+                else:
+                    new_word.append(word[i])
+                    i += 1
+            new_word = tuple(new_word)
+            word = new_word
+            if len(word) == 1:
+                break
+            else:
+                pairs = get_pairs(word)
+        word = " ".join(word)
+        if word == "\n  " + BPE_TOKEN_MERGES:
+            word = "\n" + BPE_TOKEN_MERGES
+
+        if word.endswith(BPE_TOKEN_MERGES):
+            word = word.replace(BPE_TOKEN_MERGES, "")
+
+        word = word.replace(" ", BPE_TOKEN_VOCAB)
+        self.cache[token] = word
+        return word
+
+    def _tokenize(self, text):
+        """Tokenize a string."""
+
+        if self.bpe_ranks is None:
+            raise ValueError(
+                "This tokenizer was instantiated without a `merges.txt` file, so"
+                " that it can only be used for decoding, not for encoding. "
+                "Make sure to provide `merges.txt` file at instantiation to enable "
+                "encoding."
+            )
+
+        if self.do_lower_case:
+            text = text.lower()
+
+        text = text.split()
+
+        split_tokens = []
+        for token in text:
+            if token:
+                split_tokens.extend(list(self.bpe(token).split(" ")))
+
+        return split_tokens
+
+    def _convert_token_to_id(self, token: str) -> int:
+        """Converts a token (str) in an index (integer) using the vocab."""
+        return self.encoder.get(token, self.encoder.get(self.unk_token))
+
+    def _convert_id_to_token(self, index: int) -> str:
+        """Converts an index (integer) in a token (str) using the vocab."""
+        result = self.decoder.get(index, self.unk_token)
+        return result
+
+    def convert_tokens_to_string(self, tokens: list[str]) -> str:
+        """
+        Converts a list of output tokens into a single string.
+        """
+        # combine tokens
+        string = " ".join(tokens)
+
+        # make sure @@ tokens are concatenated
+        string = "".join(string.split(BPE_TOKEN_VOCAB))
+
+        return string
+
+    def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> tuple[str]:
+        if not os.path.isdir(save_directory):
+            logger.error(f"Vocabulary path ({save_directory}) should be a directory")
+            return
+        vocab_file = os.path.join(
+            save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["vocab_file"]
+        )
+        merges_file = os.path.join(
+            save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["merges_file"]
+        )
+
+        with open(vocab_file, "w", encoding="utf-8") as f:
+            f.write(json.dumps(self.encoder, indent=2, sort_keys=True, ensure_ascii=False) + "\n")
+
+        index = 0
+        if self.bpe_ranks is None:
+            return (vocab_file,)
+
+        with open(merges_file, "w", encoding="utf-8") as writer:
+            for bpe_tokens, token_index in sorted(self.bpe_ranks.items(), key=lambda kv: kv[1]):
+                if index != token_index:
+                    logger.warning(
+                        f"Saving vocabulary to {merges_file}: BPE merge indices are not consecutive."
+                        " Please check that the tokenizer is not corrupted!"
+                    )
+                    index = token_index
+                writer.write(" ".join(bpe_tokens) + "\n")
+                index += 1
+
+        return (vocab_file, merges_file)
+
+
+__all__ = ["Speech2Text2Tokenizer"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/tapex/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/tapex/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..b535eb1df2c40a7680bbf8d57fc70b78e23437f4
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/tapex/__init__.py
@@ -0,0 +1,26 @@
+# Copyright 2022 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ....utils import _LazyModule
+from ....utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .tokenization_tapex import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/tapex/tokenization_tapex.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/tapex/tokenization_tapex.py
new file mode 100644
index 0000000000000000000000000000000000000000..b32383ddd497828b6a429d39c5d4069a21154b9f
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/tapex/tokenization_tapex.py
@@ -0,0 +1,1470 @@
+# coding=utf-8
+# Copyright 2022 Microsoft Research and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Tokenization classes for TAPEX."""
+
+import json
+import os
+import random
+from functools import lru_cache
+from typing import Optional, Union
+
+import regex as re
+
+from ....file_utils import ExplicitEnum, PaddingStrategy, TensorType, add_end_docstrings, is_pandas_available
+from ....tokenization_utils import AddedToken, PreTrainedTokenizer
+from ....tokenization_utils_base import ENCODE_KWARGS_DOCSTRING, BatchEncoding, TextInput, TruncationStrategy
+from ....utils import logging
+
+
+if is_pandas_available():
+    import pandas as pd
+
+
+logger = logging.get_logger(__name__)
+
+VOCAB_FILES_NAMES = {"vocab_file": "vocab.json", "merges_file": "merges.txt"}
+
+
+class TapexTruncationStrategy(ExplicitEnum):
+    """
+    Possible values for the `truncation` argument in [`~TapasTokenizer.__call__`]. Useful for tab-completion in an IDE.
+    """
+
+    DROP_ROWS_TO_FIT = "drop_rows_to_fit"
+
+
+TAPEX_ENCODE_PLUS_ADDITIONAL_KWARGS_DOCSTRING = r"""
+            add_special_tokens (`bool`, *optional*, defaults to `True`):
+                Whether or not to encode the sequences with the special tokens relative to their model.
+            padding (`bool`, `str` or [`~file_utils.PaddingStrategy`], *optional*, defaults to `False`):
+                Activates and controls padding. Accepts the following values:
+
+                - `True` or `'longest'`: Pad to the longest sequence in the batch (or no padding if only a single
+                  sequence if provided).
+                - `'max_length'`: Pad to a maximum length specified with the argument `max_length` or to the maximum
+                  acceptable input length for the model if that argument is not provided.
+                - `False` or `'do_not_pad'` (default): No padding (i.e., can output a batch with sequences of different
+                  lengths).
+            truncation (`bool`, `str`, [`TapexTruncationStrategy`] or [`~tokenization_utils_base.TruncationStrategy`],
+                   *optional*, defaults to `False`):
+
+                Activates and controls truncation. Accepts the following values:
+
+                - `'drop_rows_to_fit'`: Truncate to a maximum length specified with the argument `max_length` or to the
+                  maximum acceptable input length for the model if that argument is not provided. This will truncate
+                  row by row, removing rows from the table.
+                - `True` or `'longest_first'`: Truncate to a maximum length specified with the argument `max_length` or
+                  to the maximum acceptable input length for the model if that argument is not provided. This will
+                  truncate token by token, removing a token from the longest sequence in the pair if a pair of
+                  sequences (or a batch of pairs) is provided.
+                - `'only_first'`: Truncate to a maximum length specified with the argument `max_length` or to the
+                  maximum acceptable input length for the model if that argument is not provided. This will only
+                  truncate the first sequence of a pair if a pair of sequences (or a batch of pairs) is provided.
+                - `'only_second'`: Truncate to a maximum length specified with the argument `max_length` or to the
+                  maximum acceptable input length for the model if that argument is not provided. This will only
+                  truncate the second sequence of a pair if a pair of sequences (or a batch of pairs) is provided.
+                - `False` or `'do_not_truncate'` (default): No truncation (i.e., can output batch with sequence lengths
+                  greater than the model maximum admissible input size).
+            max_length (`int`, *optional*):
+                Controls the maximum length to use by one of the truncation/padding parameters. If left unset or set to
+                `None`, this will use the predefined model maximum length if a maximum length is required by one of the
+                truncation/padding parameters. If the model has no specific maximum input length (like XLNet)
+                truncation/padding to a maximum length will be deactivated.
+            stride (`int`, *optional*, defaults to 0):
+                If set to a number along with `max_length`, the overflowing tokens returned when
+                `return_overflowing_tokens=True` will contain some tokens from the end of the truncated sequence
+                returned to provide some overlap between truncated and overflowing sequences. The value of this
+                argument defines the number of overlapping tokens.
+            pad_to_multiple_of (`int`, *optional*):
+                If set will pad the sequence to a multiple of the provided value. This is especially useful to enable
+                the use of Tensor Cores on NVIDIA hardware with compute capability `>= 7.5` (Volta).
+            return_tensors (`str` or [`~file_utils.TensorType`], *optional*):
+                If set, will return tensors instead of list of python integers. Acceptable values are:
+
+                - `'tf'`: Return TensorFlow `tf.constant` objects.
+                - `'pt'`: Return PyTorch `torch.Tensor` objects.
+                - `'np'`: Return Numpy `np.ndarray` objects.
+"""
+
+
+@lru_cache
+def bytes_to_unicode():
+    """
+    Returns list of utf-8 byte and a mapping to unicode strings. We specifically avoids mapping to whitespace/control
+    characters the bpe code barfs on. The reversible bpe codes work on unicode strings. This means you need a large #
+    of unicode characters in your vocab if you want to avoid UNKs. When you're at something like a 10B token dataset
+    you end up needing around 5K for decent coverage. This is a significant percentage of your normal, say, 32K bpe
+    vocab. To avoid that, we want lookup tables between utf-8 bytes and unicode strings.
+    """
+    bs = (
+        list(range(ord("!"), ord("~") + 1)) + list(range(ord("¡"), ord("¬") + 1)) + list(range(ord("®"), ord("ÿ") + 1))
+    )
+    cs = bs[:]
+    n = 0
+    for b in range(2**8):
+        if b not in bs:
+            bs.append(b)
+            cs.append(2**8 + n)
+            n += 1
+    cs = [chr(n) for n in cs]
+    return dict(zip(bs, cs))
+
+
+def get_pairs(word):
+    """
+    Return set of symbol pairs in a word. Word is represented as tuple of symbols (symbols being variable-length
+    strings).
+    """
+    pairs = set()
+    prev_char = word[0]
+    for char in word[1:]:
+        pairs.add((prev_char, char))
+        prev_char = char
+    return pairs
+
+
+class IndexedRowTableLinearize:
+    """
+    FORMAT: col: col1 | col2 | col 3 row 1 : val1 | val2 | val3 row 2 : ...
+    """
+
+    def process_table(self, table_content: dict):
+        """
+        Given a table, TableLinearize aims at converting it into a flatten sequence with special symbols.
+        """
+        assert "header" in table_content and "rows" in table_content, self.PROMPT_MESSAGE
+        # process header
+        table_str = self.process_header(table_content["header"]) + " "
+        # process rows
+        for i, row_example in enumerate(table_content["rows"]):
+            # NOTE: the row should start from row 1 instead of 0
+            table_str += self.process_row(row_example, row_index=i + 1) + " "
+        return table_str.strip()
+
+    def process_header(self, headers: list):
+        """
+        Given a list of headers, TableLinearize aims at converting it into a flatten sequence with special symbols.
+        """
+        return "col : " + " | ".join(headers)
+
+    def process_row(self, row: list, row_index: int):
+        """
+        Given a row, TableLinearize aims at converting it into a flatten sequence with special symbols.
+        """
+        row_str = ""
+        row_cell_values = []
+        for cell_value in row:
+            if isinstance(cell_value, int):
+                row_cell_values.append(str(cell_value))
+            else:
+                row_cell_values.append(cell_value)
+        row_str += " | ".join(row_cell_values)
+        return "row " + str(row_index) + " : " + row_str
+
+
+class TapexTokenizer(PreTrainedTokenizer):
+    r"""
+    Construct a TAPEX tokenizer. Based on byte-level Byte-Pair-Encoding (BPE).
+
+    This tokenizer can be used to flatten one or more table(s) and concatenate them with one or more related sentences
+    to be used by TAPEX models. The format that the TAPEX tokenizer creates is the following:
+
+    sentence col: col1 | col2 | col 3 row 1 : val1 | val2 | val3 row 2 : ...
+
+    The tokenizer supports a single table + single query, a single table and multiple queries (in which case the table
+    will be duplicated for every query), a single query and multiple tables (in which case the query will be duplicated
+    for every table), and multiple tables and queries. In other words, you can provide a batch of tables + questions to
+    the tokenizer for instance to prepare them for the model.
+
+    Tokenization itself is based on the BPE algorithm. It is identical to the one used by BART, RoBERTa and GPT-2.
+
+    This tokenizer inherits from [`PreTrainedTokenizer`] which contains most of the main methods. Users should refer to
+    this superclass for more information regarding those methods.
+
+    Args:
+        vocab_file (`str`):
+            Path to the vocabulary file.
+        merges_file (`str`):
+            Path to the merges file.
+        do_lower_case (`bool`, *optional*, defaults to `True`):
+            Whether or not to lowercase the input when tokenizing.
+        errors (`str`, *optional*, defaults to `"replace"`):
+            Paradigm to follow when decoding bytes to UTF-8. See
+            [bytes.decode](https://docs.python.org/3/library/stdtypes.html#bytes.decode) for more information.
+        bos_token (`str`, *optional*, defaults to `"<s>"`):
+            The beginning of sequence token that was used during pretraining. Can be used a sequence classifier token.
+
+            <Tip>
+
+            When building a sequence using special tokens, this is not the token that is used for the beginning of
+            sequence. The token used is the `cls_token`.
+
+            </Tip>
+
+        eos_token (`str`, *optional*, defaults to `"</s>"`):
+            The end of sequence token.
+
+            <Tip>
+
+            When building a sequence using special tokens, this is not the token that is used for the end of sequence.
+            The token used is the `sep_token`.
+
+            </Tip>
+
+        sep_token (`str`, *optional*, defaults to `"</s>"`):
+            The separator token, which is used when building a sequence from multiple sequences, e.g. two sequences for
+            sequence classification or for a text and a question for question answering. It is also used as the last
+            token of a sequence built with special tokens.
+        cls_token (`str`, *optional*, defaults to `"<s>"`):
+            The classifier token which is used when doing sequence classification (classification of the whole sequence
+            instead of per-token classification). It is the first token of the sequence when built with special tokens.
+        unk_token (`str`, *optional*, defaults to `"<unk>"`):
+            The unknown token. A token that is not in the vocabulary cannot be converted to an ID and is set to be this
+            token instead.
+        pad_token (`str`, *optional*, defaults to `"<pad>"`):
+            The token used for padding, for example when batching sequences of different lengths.
+        mask_token (`str`, *optional*, defaults to `"<mask>"`):
+            The token used for masking values. This is the token used when training this model with masked language
+            modeling. This is the token which the model will try to predict.
+        add_prefix_space (`bool`, *optional*, defaults to `False`):
+            Whether or not to add an initial space to the input. This allows to treat the leading word just as any
+            other word. (BART tokenizer detect beginning of words by the preceding space).
+        max_cell_length (`int`, *optional*, defaults to 15):
+            Maximum number of characters per cell when linearizing a table. If this number is exceeded, truncation
+            takes place.
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+    model_input_names = ["input_ids", "attention_mask"]
+
+    def __init__(
+        self,
+        vocab_file,
+        merges_file,
+        do_lower_case=True,
+        errors="replace",
+        bos_token="<s>",
+        eos_token="</s>",
+        sep_token="</s>",
+        cls_token="<s>",
+        unk_token="<unk>",
+        pad_token="<pad>",
+        mask_token="<mask>",
+        add_prefix_space=False,
+        max_cell_length=15,
+        **kwargs,
+    ):
+        bos_token = AddedToken(bos_token, lstrip=False, rstrip=False) if isinstance(bos_token, str) else bos_token
+        eos_token = AddedToken(eos_token, lstrip=False, rstrip=False) if isinstance(eos_token, str) else eos_token
+        sep_token = AddedToken(sep_token, lstrip=False, rstrip=False) if isinstance(sep_token, str) else sep_token
+        cls_token = AddedToken(cls_token, lstrip=False, rstrip=False) if isinstance(cls_token, str) else cls_token
+        unk_token = AddedToken(unk_token, lstrip=False, rstrip=False) if isinstance(unk_token, str) else unk_token
+        pad_token = AddedToken(pad_token, lstrip=False, rstrip=False) if isinstance(pad_token, str) else pad_token
+
+        # Mask token behave like a normal word, i.e. include the space before it
+        mask_token = AddedToken(mask_token, lstrip=True, rstrip=False) if isinstance(mask_token, str) else mask_token
+
+        with open(vocab_file, encoding="utf-8") as vocab_handle:
+            self.encoder = json.load(vocab_handle)
+        self.decoder = {v: k for k, v in self.encoder.items()}
+        self.errors = errors  # how to handle errors in decoding
+        self.byte_encoder = bytes_to_unicode()
+        self.byte_decoder = {v: k for k, v in self.byte_encoder.items()}
+        with open(merges_file, encoding="utf-8") as merges_handle:
+            bpe_merges = merges_handle.read().split("\n")[1:-1]
+        bpe_merges = [tuple(merge.split()) for merge in bpe_merges]
+        self.bpe_ranks = dict(zip(bpe_merges, range(len(bpe_merges))))
+        self.cache = {}
+        self.add_prefix_space = add_prefix_space
+        self.do_lower_case = do_lower_case
+
+        # Should have added re.IGNORECASE so BPE merges can happen for capitalized versions of contractions
+        self.pat = re.compile(r"""'s|'t|'re|'ve|'m|'ll|'d| ?\p{L}+| ?\p{N}+| ?[^\s\p{L}\p{N}]+|\s+(?!\S)|\s+""")
+
+        # additional properties
+
+        super().__init__(
+            vocab_file=vocab_file,
+            merges_file=merges_file,
+            do_lower_case=do_lower_case,
+            errors=errors,
+            bos_token=bos_token,
+            eos_token=eos_token,
+            unk_token=unk_token,
+            sep_token=sep_token,
+            cls_token=cls_token,
+            pad_token=pad_token,
+            mask_token=mask_token,
+            add_prefix_space=add_prefix_space,
+            max_cell_length=max_cell_length,
+            **kwargs,
+        )
+
+        self.max_cell_length = max_cell_length
+        self.table_linearize = IndexedRowTableLinearize()
+
+    def build_inputs_with_special_tokens(
+        self, token_ids_0: list[int], token_ids_1: Optional[list[int]] = None
+    ) -> list[int]:
+        """
+        Build model inputs from a sequence or a pair of sequence for sequence classification tasks by concatenating and
+        adding special tokens. A TAPEX sequence has the following format:
+        - single sequence: `<s> X </s>`
+        - pair of sequences: `<s> A </s></s> B </s>`
+
+        Args:
+            token_ids_0 (`list[int]`):
+                List of IDs to which the special tokens will be added.
+            token_ids_1 (`list[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+        Returns:
+            `list[int]`: List of [input IDs](../glossary#input-ids) with the appropriate special tokens.
+        """
+        if token_ids_1 is None:
+            return [self.cls_token_id] + token_ids_0 + [self.sep_token_id]
+        cls = [self.cls_token_id]
+        sep = [self.sep_token_id]
+        return cls + token_ids_0 + sep + sep + token_ids_1 + sep
+
+    def get_special_tokens_mask(
+        self, token_ids_0: list[int], token_ids_1: Optional[list[int]] = None, already_has_special_tokens: bool = False
+    ) -> list[int]:
+        """
+        Args:
+        Retrieve sequence ids from a token list that has no special tokens added. This method is called when adding
+        special tokens using the tokenizer `prepare_for_model` method.
+            token_ids_0 (`list[int]`):
+                List of IDs.
+            token_ids_1 (`list[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+            already_has_special_tokens (`bool`, *optional*, defaults to `False`):
+                Whether or not the token list is already formatted with special tokens for the model.
+        Returns:
+            `list[int]`: A list of integers in the range [0, 1]: 1 for a special token, 0 for a sequence token.
+        """
+        if already_has_special_tokens:
+            return super().get_special_tokens_mask(
+                token_ids_0=token_ids_0, token_ids_1=token_ids_1, already_has_special_tokens=True
+            )
+
+        if token_ids_1 is None:
+            return [1] + ([0] * len(token_ids_0)) + [1]
+        return [1] + ([0] * len(token_ids_0)) + [1, 1] + ([0] * len(token_ids_1)) + [1]
+
+    def create_token_type_ids_from_sequences(
+        self, token_ids_0: list[int], token_ids_1: Optional[list[int]] = None
+    ) -> list[int]:
+        """
+        Args:
+        Create a mask from the two sequences passed to be used in a sequence-pair classification task. TAPEX does not:
+        make use of token type ids, therefore a list of zeros is returned.
+            token_ids_0 (`list[int]`):
+                List of IDs.
+            token_ids_1 (`list[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+        Returns:
+            `list[int]`: List of zeros.
+        """
+        sep = [self.sep_token_id]
+        cls = [self.cls_token_id]
+
+        if token_ids_1 is None:
+            return len(cls + token_ids_0 + sep) * [0]
+        return len(cls + token_ids_0 + sep + sep + token_ids_1 + sep) * [0]
+
+    def prepare_for_tokenization(self, text, is_split_into_words=False, **kwargs):
+        add_prefix_space = kwargs.pop("add_prefix_space", self.add_prefix_space)
+        if (is_split_into_words or add_prefix_space) and (len(text) > 0 and not text[0].isspace()):
+            text = " " + text
+        return (text, kwargs)
+
+    @property
+    def vocab_size(self):
+        return len(self.encoder)
+
+    def get_vocab(self):
+        return dict(self.encoder, **self.added_tokens_encoder)
+
+    def bpe(self, token):
+        if token in self.cache:
+            return self.cache[token]
+        word = tuple(token)
+        pairs = get_pairs(word)
+
+        if not pairs:
+            return token
+
+        while True:
+            bigram = min(pairs, key=lambda pair: self.bpe_ranks.get(pair, float("inf")))
+            if bigram not in self.bpe_ranks:
+                break
+            first, second = bigram
+            new_word = []
+            i = 0
+            while i < len(word):
+                try:
+                    j = word.index(first, i)
+                except ValueError:
+                    new_word.extend(word[i:])
+                    break
+                else:
+                    new_word.extend(word[i:j])
+                    i = j
+
+                if word[i] == first and i < len(word) - 1 and word[i + 1] == second:
+                    new_word.append(first + second)
+                    i += 2
+                else:
+                    new_word.append(word[i])
+                    i += 1
+            new_word = tuple(new_word)
+            word = new_word
+            if len(word) == 1:
+                break
+            else:
+                pairs = get_pairs(word)
+        word = " ".join(word)
+        self.cache[token] = word
+        return word
+
+    def _tokenize(self, text):
+        """Tokenize a string."""
+        bpe_tokens = []
+        for token in re.findall(self.pat, text):
+            token = "".join(
+                self.byte_encoder[b] for b in token.encode("utf-8")
+            )  # Maps all our bytes to unicode strings, avoiding control tokens of the BPE (spaces in our case)
+            bpe_tokens.extend(bpe_token for bpe_token in self.bpe(token).split(" "))
+        return bpe_tokens
+
+    def _convert_token_to_id(self, token):
+        """Converts a token (str) in an id using the vocab."""
+        return self.encoder.get(token, self.encoder.get(self.unk_token))
+
+    def _convert_id_to_token(self, index):
+        """Converts an index (integer) in a token (str) using the vocab."""
+        return self.decoder.get(index)
+
+    def convert_tokens_to_string(self, tokens):
+        """Converts a sequence of tokens (string) in a single string."""
+        text = "".join(tokens)
+        text = bytearray([self.byte_decoder[c] for c in text]).decode("utf-8", errors=self.errors)
+        return text
+
+    def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> tuple[str]:
+        if not os.path.isdir(save_directory):
+            logger.error(f"Vocabulary path ({save_directory}) should be a directory")
+            return
+        vocab_file = os.path.join(
+            save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["vocab_file"]
+        )
+        merge_file = os.path.join(
+            save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["merges_file"]
+        )
+
+        with open(vocab_file, "w", encoding="utf-8") as f:
+            f.write(json.dumps(self.encoder, indent=2, sort_keys=True, ensure_ascii=False) + "\n")
+
+        index = 0
+        with open(merge_file, "w", encoding="utf-8") as writer:
+            writer.write("#version: 0.2\n")
+            for bpe_tokens, token_index in sorted(self.bpe_ranks.items(), key=lambda kv: kv[1]):
+                if index != token_index:
+                    logger.warning(
+                        f"Saving vocabulary to {merge_file}: BPE merge indices are not consecutive."
+                        " Please check that the tokenizer is not corrupted!"
+                    )
+                    index = token_index
+                writer.write(" ".join(bpe_tokens) + "\n")
+                index += 1
+
+        return vocab_file, merge_file
+
+    @add_end_docstrings(ENCODE_KWARGS_DOCSTRING, TAPEX_ENCODE_PLUS_ADDITIONAL_KWARGS_DOCSTRING)
+    def __call__(
+        self,
+        table: Union["pd.DataFrame", list["pd.DataFrame"]] = None,
+        query: Optional[Union[TextInput, list[TextInput]]] = None,
+        answer: Optional[Union[str, list[str]]] = None,
+        add_special_tokens: bool = True,
+        padding: Union[bool, str, PaddingStrategy] = False,
+        truncation: Union[bool, str, TruncationStrategy] = None,
+        max_length: Optional[int] = None,
+        stride: int = 0,
+        pad_to_multiple_of: Optional[int] = None,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        return_token_type_ids: Optional[bool] = None,
+        return_attention_mask: Optional[bool] = None,
+        return_overflowing_tokens: bool = False,
+        return_special_tokens_mask: bool = False,
+        return_offsets_mapping: bool = False,
+        return_length: bool = False,
+        verbose: bool = True,
+        **kwargs,
+    ) -> BatchEncoding:
+        """
+        Main method to tokenize and prepare for the model one or several table-sequence pair(s).
+
+        Args:
+            table (`pd.DataFrame`, `list[pd.DataFrame]`):
+                Table(s) containing tabular data.
+            query (`str` or `list[str]`, *optional*):
+                Sentence or batch of sentences related to one or more table(s) to be encoded. Note that the number of
+                sentences must match the number of tables.
+            answer (`str` or `list[str]`, *optional*):
+                Optionally, the corresponding answer to the questions as supervision.
+        """
+
+        if table is not None:
+            return self.source_call_func(
+                table=table,
+                query=query,
+                answer=answer,
+                add_special_tokens=add_special_tokens,
+                padding=padding,
+                truncation=truncation,
+                max_length=max_length,
+                stride=stride,
+                pad_to_multiple_of=pad_to_multiple_of,
+                return_tensors=return_tensors,
+                return_token_type_ids=return_token_type_ids,
+                return_attention_mask=return_attention_mask,
+                return_overflowing_tokens=return_overflowing_tokens,
+                return_special_tokens_mask=return_special_tokens_mask,
+                return_offsets_mapping=return_offsets_mapping,
+                return_length=return_length,
+                verbose=verbose,
+                **kwargs,
+            )
+        elif answer is not None:
+            return self.target_call_func(
+                answer=answer,
+                add_special_tokens=add_special_tokens,
+                padding=padding,
+                truncation=truncation,
+                max_length=max_length,
+                stride=stride,
+                pad_to_multiple_of=pad_to_multiple_of,
+                return_tensors=return_tensors,
+                return_token_type_ids=return_token_type_ids,
+                return_attention_mask=return_attention_mask,
+                return_overflowing_tokens=return_overflowing_tokens,
+                return_special_tokens_mask=return_special_tokens_mask,
+                return_offsets_mapping=return_offsets_mapping,
+                return_length=return_length,
+                verbose=verbose,
+                **kwargs,
+            )
+        else:
+            raise ValueError("You need to provide either a `table` or an `answer`.")
+
+    def source_call_func(
+        self,
+        table: Union["pd.DataFrame", list["pd.DataFrame"]],
+        query: Optional[Union[TextInput, list[TextInput]]] = None,
+        answer: Optional[Union[str, list[str]]] = None,
+        add_special_tokens: bool = True,
+        padding: Union[bool, str, PaddingStrategy] = False,
+        truncation: Union[bool, str, TruncationStrategy] = None,
+        max_length: Optional[int] = None,
+        stride: int = 0,
+        pad_to_multiple_of: Optional[int] = None,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        return_token_type_ids: Optional[bool] = None,
+        return_attention_mask: Optional[bool] = None,
+        return_overflowing_tokens: bool = False,
+        return_special_tokens_mask: bool = False,
+        return_offsets_mapping: bool = False,
+        return_length: bool = False,
+        verbose: bool = True,
+        **kwargs,
+    ) -> BatchEncoding:
+        # Input type checking for clearer error
+        valid_table = False
+        valid_query = False
+
+        # Check that table have a valid type
+        if isinstance(table, pd.DataFrame):
+            valid_table = True
+        elif isinstance(table, (list, tuple)) and isinstance(table[0], pd.DataFrame):
+            valid_table = True
+
+        # Check that query have a valid type
+        if query is None or isinstance(query, str):
+            valid_query = True
+        elif isinstance(query, (list, tuple)):
+            if len(query) == 0 or isinstance(query[0], str):
+                valid_query = True
+
+        if not valid_table:
+            raise ValueError(
+                "table input must of type `pd.DataFrame` (single example), `list[pd.DataFrame]` (batch of examples). "
+            )
+        if not valid_query:
+            raise ValueError("query input must of type `str` (single example), `list[str]` (batch of examples). ")
+        is_batched = isinstance(table, (list, tuple)) or isinstance(query, (list, tuple))
+
+        if is_batched:
+            return self.batch_encode_plus(
+                table=table,
+                query=query,
+                answer=answer,
+                add_special_tokens=add_special_tokens,
+                padding=padding,
+                truncation=truncation,
+                max_length=max_length,
+                pad_to_multiple_of=pad_to_multiple_of,
+                return_tensors=return_tensors,
+                return_token_type_ids=return_token_type_ids,
+                return_attention_mask=return_attention_mask,
+                return_overflowing_tokens=return_overflowing_tokens,
+                return_special_tokens_mask=return_special_tokens_mask,
+                return_offsets_mapping=return_offsets_mapping,
+                return_length=return_length,
+                verbose=verbose,
+                **kwargs,
+            )
+        else:
+            return self.encode_plus(
+                table=table,
+                query=query,
+                answer=answer,
+                add_special_tokens=add_special_tokens,
+                padding=padding,
+                truncation=truncation,
+                max_length=max_length,
+                pad_to_multiple_of=pad_to_multiple_of,
+                return_tensors=return_tensors,
+                return_token_type_ids=return_token_type_ids,
+                return_attention_mask=return_attention_mask,
+                return_overflowing_tokens=return_overflowing_tokens,
+                return_special_tokens_mask=return_special_tokens_mask,
+                return_offsets_mapping=return_offsets_mapping,
+                return_length=return_length,
+                verbose=verbose,
+                **kwargs,
+            )
+
+    @add_end_docstrings(ENCODE_KWARGS_DOCSTRING, TAPEX_ENCODE_PLUS_ADDITIONAL_KWARGS_DOCSTRING)
+    def batch_encode_plus(
+        self,
+        table: Union["pd.DataFrame", list["pd.DataFrame"]],
+        query: Optional[list[TextInput]] = None,
+        answer: Optional[list[str]] = None,
+        add_special_tokens: bool = True,
+        padding: Union[bool, str, PaddingStrategy] = False,
+        truncation: Optional[Union[bool, str]] = None,
+        max_length: Optional[int] = None,
+        pad_to_multiple_of: Optional[int] = None,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        return_token_type_ids: Optional[bool] = None,
+        return_attention_mask: Optional[bool] = None,
+        return_overflowing_tokens: bool = False,
+        return_special_tokens_mask: bool = False,
+        return_offsets_mapping: bool = False,
+        return_length: bool = False,
+        verbose: bool = True,
+        **kwargs,
+    ) -> BatchEncoding:
+        """
+        <Tip warning={true}>
+
+        This method is deprecated, `__call__` should be used instead.
+
+        </Tip>
+        """
+        # Backward compatibility for 'truncation_strategy', 'pad_to_max_length'
+        padding_strategy, truncation_strategy, max_length, kwargs = self._get_padding_truncation_strategies(
+            padding=padding,
+            truncation=truncation,
+            max_length=max_length,
+            pad_to_multiple_of=pad_to_multiple_of,
+            verbose=verbose,
+            **kwargs,
+        )
+
+        return self._batch_encode_plus(
+            table=table,
+            query=query,
+            answer=answer,
+            add_special_tokens=add_special_tokens,
+            padding_strategy=padding_strategy,
+            truncation_strategy=truncation_strategy,
+            max_length=max_length,
+            pad_to_multiple_of=pad_to_multiple_of,
+            return_tensors=return_tensors,
+            return_token_type_ids=return_token_type_ids,
+            return_attention_mask=return_attention_mask,
+            return_overflowing_tokens=return_overflowing_tokens,
+            return_special_tokens_mask=return_special_tokens_mask,
+            return_offsets_mapping=return_offsets_mapping,
+            return_length=return_length,
+            verbose=verbose,
+            **kwargs,
+        )
+
+    def _batch_encode_plus(
+        self,
+        table: Union["pd.DataFrame", list["pd.DataFrame"]],
+        query: Optional[list[TextInput]] = None,
+        answer: Optional[list[str]] = None,
+        add_special_tokens: bool = True,
+        padding_strategy: PaddingStrategy = PaddingStrategy.DO_NOT_PAD,
+        truncation_strategy: TruncationStrategy = TruncationStrategy.DO_NOT_TRUNCATE,
+        max_length: Optional[int] = None,
+        stride: int = 0,
+        pad_to_multiple_of: Optional[int] = None,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        return_token_type_ids: Optional[bool] = None,
+        return_attention_mask: Optional[bool] = None,
+        return_overflowing_tokens: bool = False,
+        return_special_tokens_mask: bool = False,
+        return_offsets_mapping: bool = False,
+        return_length: bool = False,
+        verbose: bool = True,
+        **kwargs,
+    ) -> BatchEncoding:
+        if return_offsets_mapping:
+            raise NotImplementedError(
+                "return_offset_mapping is not available when using Python tokenizers. "
+                "To use this feature, change your tokenizer to one deriving from "
+                "transformers.PreTrainedTokenizerFast."
+            )
+
+        if isinstance(table, pd.DataFrame) and isinstance(query, (list, tuple)):
+            # single table, many queries case
+            # duplicate table for every query
+            table = [table] * len(query)
+        if isinstance(table, (list, tuple)) and isinstance(query, str):
+            # many tables, single query case
+            # duplicate query for every table
+            query = [query] * len(table)
+
+        batch_outputs = self._batch_prepare_for_model(
+            table=table,
+            query=query,
+            answer=answer,
+            add_special_tokens=add_special_tokens,
+            padding_strategy=padding_strategy,
+            truncation_strategy=truncation_strategy,
+            max_length=max_length,
+            stride=stride,
+            pad_to_multiple_of=pad_to_multiple_of,
+            return_attention_mask=return_attention_mask,
+            return_token_type_ids=return_token_type_ids,
+            return_overflowing_tokens=return_overflowing_tokens,
+            return_special_tokens_mask=return_special_tokens_mask,
+            return_length=return_length,
+            return_tensors=return_tensors,
+            verbose=verbose,
+        )
+
+        return BatchEncoding(batch_outputs)
+
+    @add_end_docstrings(ENCODE_KWARGS_DOCSTRING, TAPEX_ENCODE_PLUS_ADDITIONAL_KWARGS_DOCSTRING)
+    def _batch_prepare_for_model(
+        self,
+        table: Union["pd.DataFrame", list["pd.DataFrame"]],
+        query: Optional[Union[TextInput, list[TextInput]]] = None,
+        answer: Optional[Union[str, list[str]]] = None,
+        add_special_tokens: bool = True,
+        padding_strategy: PaddingStrategy = PaddingStrategy.DO_NOT_PAD,
+        truncation_strategy: TruncationStrategy = TruncationStrategy.DO_NOT_TRUNCATE,
+        max_length: Optional[int] = None,
+        stride: int = 0,
+        pad_to_multiple_of: Optional[int] = None,
+        return_tensors: Optional[str] = None,
+        return_token_type_ids: Optional[bool] = None,
+        return_attention_mask: Optional[bool] = None,
+        return_overflowing_tokens: bool = False,
+        return_special_tokens_mask: bool = False,
+        return_length: bool = False,
+        verbose: bool = True,
+    ) -> BatchEncoding:
+        """
+        This method adds special tokens, truncates sequences if overflowing while taking into account the special
+        tokens and manages a moving window (with user defined stride) for overflowing tokens.
+        """
+        batch_outputs = {}
+        if answer is None:
+            answer = [None] * len(table)
+        for _table, _query, _answer in zip(table, query, answer):
+            text = self.prepare_table_query(
+                _table, _query, _answer, truncation_strategy=truncation_strategy, max_length=max_length
+            )
+
+            if self.do_lower_case:
+                text = text.lower()
+
+            tokens = self.tokenize(text)
+            outputs = self.prepare_for_model(
+                ids=self.convert_tokens_to_ids(tokens),
+                add_special_tokens=add_special_tokens,
+                padding=PaddingStrategy.DO_NOT_PAD.value,  # we pad in batch afterwards
+                truncation=truncation_strategy.value,
+                max_length=max_length,
+                stride=stride,
+                pad_to_multiple_of=None,  # we pad in batch afterwards
+                return_attention_mask=False,  # we pad in batch afterwards
+                return_token_type_ids=return_token_type_ids,
+                return_overflowing_tokens=return_overflowing_tokens,
+                return_special_tokens_mask=return_special_tokens_mask,
+                return_length=return_length,
+                return_tensors=None,  # We convert the whole batch to tensors at the end
+                prepend_batch_axis=False,
+                verbose=verbose,
+            )
+
+            for key, value in outputs.items():
+                if key not in batch_outputs:
+                    batch_outputs[key] = []
+                batch_outputs[key].append(value)
+
+        batch_outputs = self.pad(
+            batch_outputs,
+            padding=padding_strategy.value,
+            max_length=max_length,
+            pad_to_multiple_of=pad_to_multiple_of,
+            return_attention_mask=return_attention_mask,
+        )
+
+        batch_outputs = BatchEncoding(batch_outputs, tensor_type=return_tensors)
+
+        return batch_outputs
+
+    @add_end_docstrings(ENCODE_KWARGS_DOCSTRING)
+    def encode(
+        self,
+        table: "pd.DataFrame",
+        query: Optional[TextInput] = None,
+        answer: Optional[str] = None,
+        add_special_tokens: bool = True,
+        padding: Union[bool, str, PaddingStrategy] = False,
+        truncation: Union[bool, str, TruncationStrategy, TapexTruncationStrategy] = None,
+        max_length: Optional[int] = None,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        **kwargs,
+    ) -> list[int]:
+        """
+        Prepare a table, a string and possible answer for the model. This method does not return token type IDs,
+        attention masks, etc. which are necessary for the model to work correctly. Use this method if you want to build
+        your processing on your own, otherwise refer to `__call__`.
+        """
+        encoded_inputs = self.encode_plus(
+            table,
+            query=query,
+            answer=answer,
+            add_special_tokens=add_special_tokens,
+            padding=padding,
+            truncation=truncation,
+            max_length=max_length,
+            return_tensors=return_tensors,
+            **kwargs,
+        )
+
+        return encoded_inputs["input_ids"]
+
+    @add_end_docstrings(ENCODE_KWARGS_DOCSTRING, TAPEX_ENCODE_PLUS_ADDITIONAL_KWARGS_DOCSTRING)
+    def encode_plus(
+        self,
+        table: "pd.DataFrame",
+        query: Optional[TextInput] = None,
+        answer: Optional[str] = None,
+        add_special_tokens: bool = True,
+        padding: Union[bool, str, PaddingStrategy] = False,
+        truncation: Optional[Union[bool, str]] = None,
+        max_length: Optional[int] = None,
+        pad_to_multiple_of: Optional[int] = None,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        return_token_type_ids: Optional[bool] = None,
+        return_attention_mask: Optional[bool] = None,
+        return_special_tokens_mask: bool = False,
+        return_offsets_mapping: bool = False,
+        return_length: bool = False,
+        verbose: bool = True,
+        **kwargs,
+    ) -> BatchEncoding:
+        # Backward compatibility for 'truncation_strategy', 'pad_to_max_length'
+        padding_strategy, truncation_strategy, max_length, kwargs = self._get_padding_truncation_strategies(
+            padding=padding,
+            truncation=truncation,
+            max_length=max_length,
+            pad_to_multiple_of=pad_to_multiple_of,
+            verbose=verbose,
+            **kwargs,
+        )
+
+        return self._encode_plus(
+            table=table,
+            query=query,
+            answer=answer,
+            add_special_tokens=add_special_tokens,
+            padding_strategy=padding_strategy,
+            truncation_strategy=truncation_strategy,
+            max_length=max_length,
+            pad_to_multiple_of=pad_to_multiple_of,
+            return_tensors=return_tensors,
+            return_token_type_ids=return_token_type_ids,
+            return_attention_mask=return_attention_mask,
+            return_special_tokens_mask=return_special_tokens_mask,
+            return_offsets_mapping=return_offsets_mapping,
+            return_length=return_length,
+            verbose=verbose,
+            **kwargs,
+        )
+
+    def _encode_plus(
+        self,
+        table: "pd.DataFrame",
+        query: Optional[TextInput] = None,
+        answer: Optional[str] = None,
+        add_special_tokens: bool = True,
+        padding_strategy: PaddingStrategy = PaddingStrategy.DO_NOT_PAD,
+        truncation_strategy: TruncationStrategy = TruncationStrategy.DO_NOT_TRUNCATE,
+        max_length: Optional[int] = None,
+        stride: int = 0,
+        pad_to_multiple_of: Optional[int] = None,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        return_token_type_ids: Optional[bool] = None,
+        return_attention_mask: Optional[bool] = None,
+        return_overflowing_tokens: bool = False,
+        return_special_tokens_mask: bool = False,
+        return_offsets_mapping: bool = False,
+        return_length: bool = False,
+        verbose: bool = True,
+        **kwargs,
+    ) -> BatchEncoding:
+        if return_offsets_mapping:
+            raise NotImplementedError(
+                "return_offset_mapping is not available when using Python tokenizers. "
+                "To use this feature, change your tokenizer to one deriving from "
+                "transformers.PreTrainedTokenizerFast. "
+                "More information on available tokenizers at "
+                "https://github.com/huggingface/transformers/pull/2674"
+            )
+
+        text = self.prepare_table_query(
+            table, query, answer, truncation_strategy=truncation_strategy, max_length=max_length
+        )
+
+        # if necessary, perform lower case
+        if self.do_lower_case:
+            text = text.lower()
+
+        tokens = self.tokenize(text)
+
+        return self.prepare_for_model(
+            ids=self.convert_tokens_to_ids(tokens),
+            add_special_tokens=add_special_tokens,
+            padding=padding_strategy.value,
+            truncation=truncation_strategy.value,
+            max_length=max_length,
+            stride=stride,
+            pad_to_multiple_of=pad_to_multiple_of,
+            return_tensors=return_tensors,
+            prepend_batch_axis=True,
+            return_attention_mask=return_attention_mask,
+            return_token_type_ids=return_token_type_ids,
+            return_overflowing_tokens=return_overflowing_tokens,
+            return_special_tokens_mask=return_special_tokens_mask,
+            return_length=return_length,
+            verbose=verbose,
+        )
+
+    def target_call_func(
+        self,
+        answer: Union[str, list[str]],
+        add_special_tokens: bool = True,
+        padding: Union[bool, str, PaddingStrategy] = False,
+        truncation: Union[bool, str, TruncationStrategy] = None,
+        max_length: Optional[int] = None,
+        stride: int = 0,
+        pad_to_multiple_of: Optional[int] = None,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        return_token_type_ids: Optional[bool] = None,
+        return_attention_mask: Optional[bool] = None,
+        return_overflowing_tokens: bool = False,
+        return_special_tokens_mask: bool = False,
+        return_offsets_mapping: bool = False,
+        return_length: bool = False,
+        verbose: bool = True,
+        **kwargs,
+    ) -> BatchEncoding:
+        """
+        The method tokenizes and prepares the answer label for the model.
+
+        Args:
+            answer (`str` or `list[str]`):
+                Corresponding answer supervision to the queries for training the model.
+        """
+        is_batched = isinstance(answer, (list, tuple))
+
+        if is_batched:
+            return self.target_batch_encode_plus(
+                answer=answer,
+                add_special_tokens=add_special_tokens,
+                padding=padding,
+                truncation=truncation,
+                max_length=max_length,
+                pad_to_multiple_of=pad_to_multiple_of,
+                return_tensors=return_tensors,
+                return_token_type_ids=return_token_type_ids,
+                return_attention_mask=return_attention_mask,
+                return_overflowing_tokens=return_overflowing_tokens,
+                return_special_tokens_mask=return_special_tokens_mask,
+                return_offsets_mapping=return_offsets_mapping,
+                return_length=return_length,
+                verbose=verbose,
+                **kwargs,
+            )
+        else:
+            return self.target_encode_plus(
+                answer=answer,
+                add_special_tokens=add_special_tokens,
+                padding=padding,
+                truncation=truncation,
+                max_length=max_length,
+                pad_to_multiple_of=pad_to_multiple_of,
+                return_tensors=return_tensors,
+                return_token_type_ids=return_token_type_ids,
+                return_attention_mask=return_attention_mask,
+                return_overflowing_tokens=return_overflowing_tokens,
+                return_special_tokens_mask=return_special_tokens_mask,
+                return_offsets_mapping=return_offsets_mapping,
+                return_length=return_length,
+                verbose=verbose,
+                **kwargs,
+            )
+
+    def target_batch_encode_plus(
+        self,
+        answer: list[str],
+        add_special_tokens: bool = True,
+        padding: Union[bool, str, PaddingStrategy] = False,
+        truncation: Optional[Union[bool, str]] = None,
+        max_length: Optional[int] = None,
+        pad_to_multiple_of: Optional[int] = None,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        return_token_type_ids: Optional[bool] = None,
+        return_attention_mask: Optional[bool] = None,
+        return_overflowing_tokens: bool = False,
+        return_special_tokens_mask: bool = False,
+        return_offsets_mapping: bool = False,
+        return_length: bool = False,
+        verbose: bool = True,
+        **kwargs,
+    ) -> BatchEncoding:
+        """
+        Prepare answer strings for the model.
+
+        Args:
+            answer `list[str]`:
+                Corresponding answer supervision to the queries for training the model.
+        """
+        # Backward compatibility for 'truncation_strategy', 'pad_to_max_length'
+        padding_strategy, truncation_strategy, max_length, kwargs = self._get_padding_truncation_strategies(
+            padding=padding,
+            truncation=truncation,
+            max_length=max_length,
+            pad_to_multiple_of=pad_to_multiple_of,
+            verbose=verbose,
+            **kwargs,
+        )
+
+        return self._target_batch_encode_plus(
+            answer=answer,
+            add_special_tokens=add_special_tokens,
+            padding_strategy=padding_strategy,
+            truncation_strategy=truncation_strategy,
+            max_length=max_length,
+            pad_to_multiple_of=pad_to_multiple_of,
+            return_tensors=return_tensors,
+            return_token_type_ids=return_token_type_ids,
+            return_attention_mask=return_attention_mask,
+            return_overflowing_tokens=return_overflowing_tokens,
+            return_special_tokens_mask=return_special_tokens_mask,
+            return_offsets_mapping=return_offsets_mapping,
+            return_length=return_length,
+            verbose=verbose,
+            **kwargs,
+        )
+
+    def _target_batch_encode_plus(
+        self,
+        answer: list[str],
+        add_special_tokens: bool = True,
+        padding_strategy: PaddingStrategy = PaddingStrategy.DO_NOT_PAD,
+        truncation_strategy: TruncationStrategy = TruncationStrategy.DO_NOT_TRUNCATE,
+        max_length: Optional[int] = None,
+        stride: int = 0,
+        pad_to_multiple_of: Optional[int] = None,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        return_token_type_ids: Optional[bool] = None,
+        return_attention_mask: Optional[bool] = None,
+        return_overflowing_tokens: bool = False,
+        return_special_tokens_mask: bool = False,
+        return_offsets_mapping: bool = False,
+        return_length: bool = False,
+        verbose: bool = True,
+        **kwargs,
+    ) -> BatchEncoding:
+        batch_outputs = {}
+        for text in answer:
+            if self.do_lower_case:
+                text = text.lower()
+
+            tokens = self.tokenize(text)
+            outputs = self.prepare_for_model(
+                ids=self.convert_tokens_to_ids(tokens),
+                add_special_tokens=add_special_tokens,
+                padding=PaddingStrategy.DO_NOT_PAD.value,  # we pad in batch afterwards
+                truncation=truncation_strategy.value,
+                max_length=max_length,
+                stride=stride,
+                pad_to_multiple_of=None,  # we pad in batch afterwards
+                return_attention_mask=False,  # we pad in batch afterwards
+                return_token_type_ids=return_token_type_ids,
+                return_overflowing_tokens=return_overflowing_tokens,
+                return_special_tokens_mask=return_special_tokens_mask,
+                return_length=return_length,
+                return_tensors=None,  # We convert the whole batch to tensors at the end
+                prepend_batch_axis=False,
+                verbose=verbose,
+            )
+
+            for key, value in outputs.items():
+                if key not in batch_outputs:
+                    batch_outputs[key] = []
+                batch_outputs[key].append(value)
+
+        batch_outputs = self.pad(
+            batch_outputs,
+            padding=padding_strategy.value,
+            max_length=max_length,
+            pad_to_multiple_of=pad_to_multiple_of,
+            return_attention_mask=return_attention_mask,
+        )
+
+        batch_outputs = BatchEncoding(batch_outputs, tensor_type=return_tensors)
+
+        return BatchEncoding(batch_outputs)
+
+    def target_encode(
+        self,
+        answer: str,
+        add_special_tokens: bool = True,
+        padding: Union[bool, str, PaddingStrategy] = False,
+        truncation: Union[bool, str, TruncationStrategy, TapexTruncationStrategy] = None,
+        max_length: Optional[int] = None,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        **kwargs,
+    ) -> list[int]:
+        """
+        Prepare the answer string for the model. This method does not return token type IDs, attention masks, etc.
+        which are necessary for the model to work correctly. Use this method if you want to build your processing on
+        your own, otherwise refer to `__call__`.
+
+        Args:
+            answer `str`:
+                Corresponding answer supervision to the queries for training the model
+        """
+        encoded_outputs = self.target_encode_plus(
+            answer=answer,
+            add_special_tokens=add_special_tokens,
+            padding=padding,
+            truncation=truncation,
+            max_length=max_length,
+            return_tensors=return_tensors,
+            **kwargs,
+        )
+
+        return encoded_outputs["input_ids"]
+
+    def target_encode_plus(
+        self,
+        answer: str,
+        add_special_tokens: bool = True,
+        padding: Union[bool, str, PaddingStrategy] = False,
+        truncation: Optional[Union[bool, str]] = None,
+        max_length: Optional[int] = None,
+        pad_to_multiple_of: Optional[int] = None,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        return_token_type_ids: Optional[bool] = None,
+        return_attention_mask: Optional[bool] = None,
+        return_special_tokens_mask: bool = False,
+        return_offsets_mapping: bool = False,
+        return_length: bool = False,
+        verbose: bool = True,
+        **kwargs,
+    ) -> BatchEncoding:
+        """
+        Prepare a answer string for the model.
+
+        Args:
+            answer `str`:
+                Corresponding answer supervision to the queries for training the model.
+        """
+        # Backward compatibility for 'truncation_strategy', 'pad_to_max_length'
+        padding_strategy, truncation_strategy, max_length, kwargs = self._get_padding_truncation_strategies(
+            padding=padding,
+            truncation=truncation,
+            max_length=max_length,
+            pad_to_multiple_of=pad_to_multiple_of,
+            verbose=verbose,
+            **kwargs,
+        )
+
+        return self._target_encode_plus(
+            answer=answer,
+            add_special_tokens=add_special_tokens,
+            padding_strategy=padding_strategy,
+            truncation_strategy=truncation_strategy,
+            max_length=max_length,
+            pad_to_multiple_of=pad_to_multiple_of,
+            return_tensors=return_tensors,
+            return_token_type_ids=return_token_type_ids,
+            return_attention_mask=return_attention_mask,
+            return_special_tokens_mask=return_special_tokens_mask,
+            return_offsets_mapping=return_offsets_mapping,
+            return_length=return_length,
+            verbose=verbose,
+            **kwargs,
+        )
+
+    def _target_encode_plus(
+        self,
+        answer: str,
+        add_special_tokens: bool = True,
+        padding_strategy: PaddingStrategy = PaddingStrategy.DO_NOT_PAD,
+        truncation_strategy: TruncationStrategy = TruncationStrategy.DO_NOT_TRUNCATE,
+        max_length: Optional[int] = None,
+        stride: int = 0,
+        pad_to_multiple_of: Optional[int] = None,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        return_token_type_ids: Optional[bool] = None,
+        return_attention_mask: Optional[bool] = None,
+        return_overflowing_tokens: bool = False,
+        return_special_tokens_mask: bool = False,
+        return_offsets_mapping: bool = False,
+        return_length: bool = False,
+        verbose: bool = True,
+        **kwargs,
+    ) -> BatchEncoding:
+        if return_offsets_mapping:
+            raise NotImplementedError(
+                "return_offset_mapping is not available when using Python tokenizers. "
+                "To use this feature, change your tokenizer to one deriving from "
+                "transformers.PreTrainedTokenizerFast. "
+                "More information on available tokenizers at "
+                "https://github.com/huggingface/transformers/pull/2674"
+            )
+
+        text = answer
+
+        # if necessary, perform lower case
+        if self.do_lower_case:
+            text = text.lower()
+
+        tokens = self.tokenize(text)
+
+        return self.prepare_for_model(
+            ids=self.convert_tokens_to_ids(tokens),
+            add_special_tokens=add_special_tokens,
+            padding=padding_strategy.value,
+            truncation=truncation_strategy.value,
+            max_length=max_length,
+            stride=stride,
+            pad_to_multiple_of=pad_to_multiple_of,
+            return_tensors=return_tensors,
+            prepend_batch_axis=True,
+            return_attention_mask=return_attention_mask,
+            return_token_type_ids=return_token_type_ids,
+            return_overflowing_tokens=return_overflowing_tokens,
+            return_special_tokens_mask=return_special_tokens_mask,
+            return_length=return_length,
+            verbose=verbose,
+        )
+
+    def prepare_table_query(
+        self,
+        table,
+        query,
+        answer=None,
+        truncation_strategy=Union[str, TruncationStrategy, TapexTruncationStrategy],
+        max_length=None,
+    ):
+        """
+        This method can be used to linearize a table and add a corresponding query.
+
+        Optionally, it also handles truncation of the table (cells).
+
+        An answer can be provided for more precise truncation.
+        """
+        if not table.empty:
+            # step 1: create table dictionary
+            table_content = {"header": list(table.columns), "rows": [list(row.values) for i, row in table.iterrows()]}
+
+            # step 2: modify table internally
+            # always truncate table cells based on self.max_cell_length
+            # optionally truncate rows if truncation_strategy is set to it
+            self.truncate_table_cells(table_content, query, answer)
+            if truncation_strategy == TapexTruncationStrategy.DROP_ROWS_TO_FIT:
+                self.truncate_table_rows(table_content, query, answer, max_length=max_length)
+
+            # step 3: linearize table
+            linear_table = self.table_linearize.process_table(table_content)
+        else:
+            linear_table = ""
+
+        if linear_table == "":
+            logger.warning(
+                "You provide an empty table, or all cells contain much tokens (e.g., >= 1024 tokens). "
+                + f"Please carefully check the corresponding table with the query : {query}."
+            )
+        if query == "":
+            logger.warning("You provide nothing to query with respect to the table.")
+        # step 4: concatenate query with linear_table
+        separator = " " if query and linear_table else ""
+        joint_input = (query + separator + linear_table) if query else linear_table
+
+        return joint_input
+
+    def truncate_table_cells(self, table_content: dict, question: str, answer: list):
+        # TODO (Qian): is it possible to revert the original cell if it is in the final answer?
+        cell_mapping = {}
+        for row in table_content["rows"]:
+            for i, cell in enumerate(row):
+                truncate_cell = self.truncate_cell(cell)
+                if truncate_cell is not None:
+                    cell_mapping[cell] = truncate_cell
+                    row[i] = truncate_cell
+
+        # modify the answer list
+        if answer is not None:
+            for i, case in enumerate(answer):
+                if case in cell_mapping:
+                    answer[i] = cell_mapping[case]
+
+    def truncate_cell(self, cell_value):
+        # do not process on these cases
+        if isinstance(cell_value, (int, float)):
+            return cell_value
+        if cell_value.strip() != "":
+            try_tokens = self.tokenize(cell_value)
+            if len(try_tokens) >= self.max_cell_length:
+                retain_tokens = try_tokens[: self.max_cell_length]
+                retain_cell_value = self.convert_tokens_to_string(retain_tokens)
+                return retain_cell_value
+            else:
+                return None
+        else:
+            return cell_value
+
+    def truncate_table_rows(
+        self, table_content: dict, question: str, answer: Optional[Union[str, list[str]]] = None, max_length=None
+    ):
+        """
+        Args:
+        table_content:
+            {"header": xxx, "rows": xxx, "id" (Optionally): xxx}
+
+        question:
+            natural language sentence
+
+        answer:
+            if for training, is the supervision; otherwise will be empty
+        """
+        delete_ratio, remain_token_len = self.estimate_delete_ratio(table_content, question, max_length)
+        # randomly delete unrelated rows
+        self.delete_unrelated_rows(table_content, question, answer, delete_ratio)
+        # guarantee the result < max_length
+        maximum_keep_rows = 0
+        for ind, row_example in enumerate(table_content["rows"]):
+            value_string = self.table_linearize.process_row(row_example, ind + 1)
+            value_token_len = len(self.tokenize(value_string))
+            # over the size limit, and take action
+            if value_token_len > remain_token_len:
+                break
+            remain_token_len -= value_token_len
+            maximum_keep_rows += 1
+        del table_content["rows"][maximum_keep_rows:]
+
+    def estimate_delete_ratio(self, table_content: dict, question: str, max_length=None):
+        if "header" not in table_content or "rows" not in table_content:
+            raise ValueError("The table content should contain both 'header' and 'rows' keys.")
+        # calculate the tokens of header, special tokens will only be pre-prepended into question
+        question_tokens = self.tokenize(question, add_special_tokens=True)
+        # calculate the tokens of header
+        header_string = self.table_linearize.process_header(table_content["header"])
+        header_tokens = self.tokenize(header_string, add_special_tokens=False)
+        # split all cell values into tokens and see how many can be accommodated
+        used_token_len = len(question_tokens) + len(header_tokens)
+        # remaining token space for rows
+        remain_token_len = max_length - used_token_len
+
+        value_string = ""
+        for _, row_example in enumerate(table_content["rows"]):
+            # use a general index to roughly estimate the overall token len
+            value_string += self.table_linearize.process_row(row_example, 100) + " "
+        value_token_len = len(self.tokenize(value_string))
+
+        if value_token_len < remain_token_len:
+            # no row will be deleted
+            return 0.0, remain_token_len
+        else:
+            # calc a roughly delete rate
+            return 1.0 - remain_token_len / value_token_len, remain_token_len
+
+    def delete_unrelated_rows(self, table_content: dict, question: str, answer: list, delete_ratio: float):
+        """
+        The argument answer is used only during training.
+        """
+        truncated_unrelated_indices = []
+        related_indices = []
+        if answer is None or len(answer) == 0:
+            answer_set = set()
+        else:
+            answer_set = {ans_ex.lower() for ans_ex in answer}
+        # add question key words into answer set
+        if question is not None:
+            answer_set.update(question.split())
+        question_set = set(question.strip("?!.,").split(" "))
+        row_max_len = len(table_content["rows"])
+        for _row_idx, row in enumerate(table_content["rows"]):
+            lower_row = {str(cell).lower() for cell in row}
+            if len(lower_row & answer_set) == 0 and len(lower_row & question_set) == 0:
+                truncated_unrelated_indices.append(_row_idx)
+            else:
+                # add neighbours to preserve information aggressively
+                related_indices.extend([_row_idx - 2, _row_idx - 1, _row_idx, _row_idx + 1, _row_idx + 2])
+
+        # remove the neighbours
+        truncated_unrelated_indices = [
+            _row_idx for _row_idx in truncated_unrelated_indices if _row_idx not in related_indices
+        ]
+        # select some cases to drop
+        drop_items = min(len(truncated_unrelated_indices), int(len(table_content["rows"]) * delete_ratio))
+        drop_row_indices = random.choices(truncated_unrelated_indices, k=drop_items)
+
+        for _row_idx in reversed(range(row_max_len)):
+            if _row_idx in drop_row_indices:
+                del table_content["rows"][_row_idx]
+
+        # only when the drop ratio is too large, logging for warning.
+        if "id" in table_content and len(drop_row_indices) > 0:
+            logger.warning("Delete {:.2f} rows in table {}".format(len(drop_row_indices), table_content["id"]))
+
+
+__all__ = ["TapexTokenizer"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/trajectory_transformer/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/trajectory_transformer/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..b4bccdd12c9703313951e223d0ac1955f9ca1581
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/trajectory_transformer/__init__.py
@@ -0,0 +1,27 @@
+# Copyright 2022 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ....utils import _LazyModule
+from ....utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_trajectory_transformer import *
+    from .modeling_trajectory_transformer import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/trajectory_transformer/configuration_trajectory_transformer.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/trajectory_transformer/configuration_trajectory_transformer.py
new file mode 100644
index 0000000000000000000000000000000000000000..5a267cc4c4b82c6703eaa3a732d3fca1606a60d7
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/trajectory_transformer/configuration_trajectory_transformer.py
@@ -0,0 +1,155 @@
+# coding=utf-8
+# Copyright 2022 The Trajectory Transformers paper authors and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""TrajectoryTransformer model configuration"""
+
+from ....configuration_utils import PretrainedConfig
+from ....utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class TrajectoryTransformerConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`TrajectoryTransformerModel`]. It is used to
+    instantiate an TrajectoryTransformer model according to the specified arguments, defining the model architecture.
+    Instantiating a configuration with the defaults will yield a similar configuration to that of the
+    TrajectoryTransformer
+    [CarlCochet/trajectory-transformer-halfcheetah-medium-v2](https://huggingface.co/CarlCochet/trajectory-transformer-halfcheetah-medium-v2)
+    architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 100):
+            Vocabulary size of the TrajectoryTransformer model. Defines the number of different tokens that can be
+            represented by the `trajectories` passed when calling [`TrajectoryTransformerModel`]
+        action_weight (`int`, *optional*, defaults to 5):
+            Weight of the action in the loss function
+        reward_weight (`int`, *optional*, defaults to 1):
+            Weight of the reward in the loss function
+        value_weight (`int`, *optional*, defaults to 1):
+            Weight of the value in the loss function
+        block_size (`int`, *optional*, defaults to 249):
+            Size of the blocks in the trajectory transformer.
+        action_dim (`int`, *optional*, defaults to 6):
+            Dimension of the action space.
+        observation_dim (`int`, *optional*, defaults to 17):
+            Dimension of the observation space.
+        transition_dim (`int`, *optional*, defaults to 25):
+            Dimension of the transition space.
+        n_layer (`int`, *optional*, defaults to 4):
+            Number of hidden layers in the Transformer encoder.
+        n_head (`int`, *optional*, defaults to 4):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        n_embd (`int`, *optional*, defaults to 128):
+            Dimensionality of the embeddings and hidden states.
+        resid_pdrop (`float`, *optional*, defaults to 0.1):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        embd_pdrop (`int`, *optional*, defaults to 0.1):
+            The dropout ratio for the embeddings.
+        attn_pdrop (`float`, *optional*, defaults to 0.1):
+            The dropout ratio for the attention.
+        hidden_act (`str` or `function`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"selu"` and `"gelu_new"` are supported.
+        max_position_embeddings (`int`, *optional*, defaults to 512):
+            The maximum sequence length that this model might ever be used with. Typically set this to something large
+            just in case (e.g., 512 or 1024 or 2048).
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-12):
+            The epsilon used by the layer normalization layers.
+        kaiming_initializer_range (`float, *optional*, defaults to 1):
+            A coefficient scaling the negative slope of the kaiming initializer rectifier for EinLinear layers.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`.
+        Example:
+
+    ```python
+    >>> from transformers import TrajectoryTransformerConfig, TrajectoryTransformerModel
+
+    >>> # Initializing a TrajectoryTransformer CarlCochet/trajectory-transformer-halfcheetah-medium-v2 style configuration
+    >>> configuration = TrajectoryTransformerConfig()
+
+    >>> # Initializing a model (with random weights) from the CarlCochet/trajectory-transformer-halfcheetah-medium-v2 style configuration
+    >>> model = TrajectoryTransformerModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "trajectory_transformer"
+    keys_to_ignore_at_inference = ["past_key_values"]
+    attribute_map = {
+        "hidden_size": "n_embd",
+        "num_attention_heads": "n_head",
+        "num_hidden_layers": "n_layer",
+    }
+
+    def __init__(
+        self,
+        vocab_size=100,
+        action_weight=5,
+        reward_weight=1,
+        value_weight=1,
+        block_size=249,
+        action_dim=6,
+        observation_dim=17,
+        transition_dim=25,
+        n_layer=4,
+        n_head=4,
+        n_embd=128,
+        embd_pdrop=0.1,
+        attn_pdrop=0.1,
+        resid_pdrop=0.1,
+        learning_rate=0.0006,
+        max_position_embeddings=512,
+        initializer_range=0.02,
+        layer_norm_eps=1e-12,
+        kaiming_initializer_range=1,
+        use_cache=True,
+        pad_token_id=1,
+        bos_token_id=50256,
+        eos_token_id=50256,
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.action_weight = action_weight
+        self.reward_weight = reward_weight
+        self.value_weight = value_weight
+        self.max_position_embeddings = max_position_embeddings
+        self.block_size = block_size
+        self.action_dim = action_dim
+        self.observation_dim = observation_dim
+        self.transition_dim = transition_dim
+        self.learning_rate = learning_rate
+        self.n_layer = n_layer
+        self.n_head = n_head
+        self.n_embd = n_embd
+        self.embd_pdrop = embd_pdrop
+        self.attn_pdrop = attn_pdrop
+        self.resid_pdrop = resid_pdrop
+        self.initializer_range = initializer_range
+        self.layer_norm_eps = layer_norm_eps
+        self.kaiming_initializer_range = kaiming_initializer_range
+        self.use_cache = use_cache
+        super().__init__(pad_token_id=pad_token_id, bos_token_id=bos_token_id, eos_token_id=eos_token_id, **kwargs)
+
+
+__all__ = ["TrajectoryTransformerConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/trajectory_transformer/convert_trajectory_transformer_original_pytorch_checkpoint_to_pytorch.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/trajectory_transformer/convert_trajectory_transformer_original_pytorch_checkpoint_to_pytorch.py
new file mode 100644
index 0000000000000000000000000000000000000000..da7f7806671dbace1a10bd60d93e6782e27a5136
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/trajectory_transformer/convert_trajectory_transformer_original_pytorch_checkpoint_to_pytorch.py
@@ -0,0 +1,70 @@
+# coding=utf-8
+# Copyright 2022 The Trajectory Transformers paper authors and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""TrajectoryTransformer pytorch checkpoint conversion"""
+
+import torch
+import trajectory.utils as utils
+
+from transformers import TrajectoryTransformerModel
+
+
+class Parser(utils.Parser):
+    dataset: str = "halfcheetah-medium-expert-v2"
+    config: str = "config.offline"
+
+
+def convert_trajectory_transformer_original_pytorch_checkpoint_to_pytorch(logbase, dataset, loadpath, epoch, device):
+    """Converting Sequential blocks to ModuleList"""
+
+    gpt, gpt_epoch = utils.load_model(logbase, dataset, loadpath, epoch=epoch, device=device)
+    trajectory_transformer = TrajectoryTransformerModel(gpt.config)
+
+    trajectory_transformer.tok_emb.load_state_dict(gpt.tok_emb.state_dict())
+    trajectory_transformer.pos_emb = gpt.pos_emb
+    trajectory_transformer.drop.load_state_dict(gpt.drop.state_dict())
+    trajectory_transformer.ln_f.load_state_dict(gpt.ln_f.state_dict())
+    trajectory_transformer.head.load_state_dict(gpt.head.state_dict())
+
+    for i, block in enumerate(gpt.blocks):
+        trajectory_transformer.blocks[i].ln1.load_state_dict(gpt.blocks[i].ln1.state_dict())
+        trajectory_transformer.blocks[i].ln2.load_state_dict(gpt.blocks[i].ln2.state_dict())
+        trajectory_transformer.blocks[i].attn.load_state_dict(gpt.blocks[i].attn.state_dict())
+
+        trajectory_transformer.blocks[i].l1.load_state_dict(gpt.blocks[i].mlp[0].state_dict())
+        trajectory_transformer.blocks[i].act.load_state_dict(gpt.blocks[i].mlp[1].state_dict())
+        trajectory_transformer.blocks[i].l2.load_state_dict(gpt.blocks[i].mlp[2].state_dict())
+        trajectory_transformer.blocks[i].drop.load_state_dict(gpt.blocks[i].mlp[3].state_dict())
+
+    torch.save(trajectory_transformer.state_dict(), "pytorch_model.bin")
+
+
+if __name__ == "__main__":
+    """
+    To run this script you will need to install the original repository to run the original model. You can find it
+    here: https://github.com/jannerm/trajectory-transformer From this repository code you can also download the
+    original pytorch checkpoints.
+
+    Run with the command:
+
+    ```sh
+    >>> python convert_trajectory_transformer_original_pytorch_checkpoint_to_pytorch.py --dataset <dataset_name>
+    ...     --gpt_loadpath <path_to_original_pytorch_checkpoint>
+    ```
+    """
+
+    args = Parser().parse_args("plan")
+    convert_trajectory_transformer_original_pytorch_checkpoint_to_pytorch(
+        args.logbase, args.dataset, args.gpt_loadpath, args.gpt_epoch, args.device
+    )
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/trajectory_transformer/modeling_trajectory_transformer.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/trajectory_transformer/modeling_trajectory_transformer.py
new file mode 100644
index 0000000000000000000000000000000000000000..cf49223b8b5d2c2341e99da87148a09540e492f2
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/trajectory_transformer/modeling_trajectory_transformer.py
@@ -0,0 +1,602 @@
+# coding=utf-8
+# Copyright 2022 The Trajectory Transformers paper authors and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch TrajectoryTransformer model."""
+
+import math
+import os
+from dataclasses import dataclass
+from typing import Optional, Union
+
+import numpy as np
+import torch
+import torch.utils.checkpoint
+from torch import nn
+from torch.nn import functional as F
+
+from ....modeling_layers import GradientCheckpointingLayer
+from ....modeling_utils import PreTrainedModel
+from ....utils import (
+    ModelOutput,
+    add_start_docstrings,
+    add_start_docstrings_to_model_forward,
+    logging,
+    replace_return_docstrings,
+)
+from .configuration_trajectory_transformer import TrajectoryTransformerConfig
+
+
+logger = logging.get_logger(__name__)
+
+_CHECKPOINT_FOR_DOC = "CarlCochet/trajectory-transformer-halfcheetah-medium-v2"
+_CONFIG_FOR_DOC = "TrajectoryTransformerConfig"
+
+
+def load_tf_weights_in_trajectory_transformer(model, config, tf_checkpoint_path):
+    """Load tf checkpoints in a pytorch model."""
+    try:
+        import re
+
+        import numpy as np
+        import tensorflow as tf
+    except ImportError:
+        logger.error(
+            "Loading a TensorFlow model in PyTorch, requires TensorFlow to be installed. Please see "
+            "https://www.tensorflow.org/install/ for installation instructions."
+        )
+        raise
+    tf_path = os.path.abspath(tf_checkpoint_path)
+    logger.info(f"Converting TensorFlow checkpoint from {tf_path}")
+    # Load weights from TF model
+    init_vars = tf.train.list_variables(tf_path)
+    names = []
+    arrays = []
+    for name, shape in init_vars:
+        logger.info(f"Loading TF weight {name} with shape {shape}")
+        array = tf.train.load_variable(tf_path, name)
+        names.append(name)
+        arrays.append(array)
+
+    for name, array in zip(names, arrays):
+        name = name.split("/")
+        # adam_v and adam_m are variables used in AdamWeightDecayOptimizer to calculated m and v
+        # which are not required for using pretrained model
+        if any(
+            n in ["adam_v", "adam_m", "AdamWeightDecayOptimizer", "AdamWeightDecayOptimizer_1", "global_step"]
+            for n in name
+        ):
+            logger.info(f"Skipping {'/'.join(name)}")
+            continue
+        pointer = model
+        for m_name in name:
+            if re.fullmatch(r"[A-Za-z]+_\d+", m_name):
+                scope_names = re.split(r"_(\d+)", m_name)
+            else:
+                scope_names = [m_name]
+            if scope_names[0] == "kernel" or scope_names[0] == "gamma":
+                pointer = getattr(pointer, "weight")
+            elif scope_names[0] == "output_bias" or scope_names[0] == "beta":
+                pointer = getattr(pointer, "bias")
+            elif scope_names[0] == "output_weights":
+                pointer = getattr(pointer, "weight")
+            elif scope_names[0] == "squad":
+                pointer = getattr(pointer, "classifier")
+            else:
+                try:
+                    pointer = getattr(pointer, scope_names[0])
+                except AttributeError:
+                    logger.info(f"Skipping {'/'.join(name)}")
+                    continue
+            if len(scope_names) >= 2:
+                num = int(scope_names[1])
+                pointer = pointer[num]
+        if m_name[-11:] == "_embeddings":
+            pointer = getattr(pointer, "weight")
+        elif m_name == "kernel":
+            array = np.transpose(array)
+        try:
+            if pointer.shape != array.shape:
+                raise ValueError(f"Pointer shape {pointer.shape} and array shape {array.shape} mismatched")
+        except AssertionError as e:
+            e.args += (pointer.shape, array.shape)
+            raise
+        logger.info(f"Initialize PyTorch weight {name}")
+        pointer.data = torch.from_numpy(array)
+    return model
+
+
+@dataclass
+class TrajectoryTransformerOutput(ModelOutput):
+    """
+    Base class for model's outputs that also contains a pooling of the last hidden states.
+
+    Args:
+        loss (`torch.FloatTensor` of shape `(1,)`, *optional*, returned when `labels` is provided):
+            Language modeling loss.
+        logits (`torch.FloatTensor` of shape `(batch_size, sequence_length, config.vocab_size)`):
+            Prediction scores of the language modeling head (scores for each vocabulary token before SoftMax).
+        past_key_values (`tuple[tuple[torch.Tensor]]`, *optional*, returned when `use_cache=True` is passed or when `config.use_cache=True`):
+            Tuple of length `config.n_layers`, containing tuples of tensors of shape `(batch_size, num_heads,
+            sequence_length, embed_size_per_head)`). Contains pre-computed hidden-states (key and values in the
+            attention blocks) that can be used (see `past_key_values` input) to speed up sequential decoding.
+        hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `torch.FloatTensor` (one for the output of the embeddings + one for the output of each layer) of
+            shape `(batch_size, sequence_length, hidden_size)`. Hidden-states of the model at the output of each layer
+            plus the initial embedding outputs.
+        attentions (`tuple(torch.FloatTensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `torch.FloatTensor` (one for each layer) of shape `(batch_size, num_heads, sequence_length,
+            sequence_length)`. GPT2Attentions weights after the attention softmax, used to compute the weighted average
+            in the self-attention heads.
+    """
+
+    loss: Optional[torch.FloatTensor] = None
+    logits: Optional[torch.FloatTensor] = None
+    past_key_values: Optional[tuple[tuple[torch.FloatTensor]]] = None
+    hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    attentions: Optional[tuple[torch.FloatTensor]] = None
+
+
+class TrajectoryTransformerPreTrainedModel(PreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config: TrajectoryTransformerConfig
+    load_tf_weights = load_tf_weights_in_trajectory_transformer
+    base_model_prefix = "trajectory_transformer"
+    main_input_name = "trajectories"
+    supports_gradient_checkpointing = True
+
+    def _init_weights(self, module):
+        if isinstance(module, (nn.Linear, nn.Embedding)):
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if isinstance(module, nn.Linear) and module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+        elif isinstance(module, EinLinear):
+            for i in range(module.n_models):
+                nn.init.kaiming_uniform_(module.weight[i], a=math.sqrt(5) / self.config.kaiming_initializer_range)
+                if module.bias is not None:
+                    fan_in, _ = nn.init._calculate_fan_in_and_fan_out(module.weight[i])
+                    bound = (1 / math.sqrt(fan_in)) * self.config.initializer_range
+                    nn.init.uniform_(module.bias[i], -bound, bound)
+
+
+TRAJECTORY_TRANSFORMER_START_DOCSTRING = r"""
+    This model is a PyTorch [torch.nn.Module](https://pytorch.org/docs/stable/nn.html#torch.nn.Module) sub-class. Use
+    it as a regular PyTorch Module and refer to the PyTorch documentation for all matter related to general usage and
+    behavior.
+
+    Parameters:
+        config ([`TrajectoryTransformerConfig`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~PreTrainedModel.from_pretrained`] method to load the model weights.
+"""
+
+TRAJECTORY_TRANSFORMER_INPUTS_DOCSTRING = r"""
+    Args:
+        trajectories (`torch.LongTensor` of shape `(batch_size, sequence_length)`):
+            Batch of trajectories, where a trajectory is a sequence of states, actions and rewards.
+        past_key_values (`tuple[tuple[torch.Tensor]]` of length `config.n_layers`, *optional*):
+            Contains precomputed hidden-states (key and values in the attention blocks) as computed by the model (see
+            `past_key_values` output below). Can be used to speed up sequential decoding. The `input_ids` which have
+            their past given to this model should not be passed as `input_ids` as they have already been computed.
+        targets (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Desired targets used to compute the loss.
+        attention_mask (`torch.FloatTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            [What are attention masks?](../glossary#attention-mask)
+        use_cache (`bool`, *optional*):
+            If set to `True`, `past_key_values` key value states are returned and can be used to speed up decoding (see
+            `past_key_values`).
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+"""
+
+
+class EinLinear(nn.Module):
+    def __init__(self, n_models, in_features, out_features, bias):
+        super().__init__()
+        self.n_models = n_models
+        self.out_features = out_features
+        self.in_features = in_features
+        self.weight = nn.Parameter(torch.Tensor(n_models, out_features, in_features))
+        if bias:
+            self.bias = nn.Parameter(torch.Tensor(n_models, out_features))
+        else:
+            self.register_parameter("bias", None)
+
+    def reset_parameters(self):
+        for i in range(self.n_models):
+            nn.init.kaiming_uniform_(self.weight[i], a=math.sqrt(5))
+            if self.bias is not None:
+                fan_in, _ = nn.init._calculate_fan_in_and_fan_out(self.weight[i])
+                bound = 1 / math.sqrt(fan_in)
+                nn.init.uniform_(self.bias[i], -bound, bound)
+
+    def forward(self, input):
+        """
+        Args:
+            input (`torch.FloatTensor` of shape `(B, n_models, input_dim)`):
+                The input to the layer.
+        """
+        # [ batch_size x n_models x output_dim ]
+        output = torch.einsum("eoi,bei->beo", self.weight, input)
+        if self.bias is not None:
+            raise RuntimeError()
+        return output
+
+
+class CausalSelfAttention(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+
+        if config.n_embd % config.n_head != 0:
+            raise ValueError(f"n_head ({config.n_head}) should be a divisor of n_embd ({config.n_embd})")
+
+        # key, query, value projections for all heads
+        self.key = nn.Linear(config.n_embd, config.n_embd)
+        self.query = nn.Linear(config.n_embd, config.n_embd)
+        self.value = nn.Linear(config.n_embd, config.n_embd)
+
+        # regularization
+        self.attn_drop = nn.Dropout(config.attn_pdrop)
+        self.resid_drop = nn.Dropout(config.resid_pdrop)
+
+        # output projection
+        self.proj = nn.Linear(config.n_embd, config.n_embd)
+
+        # causal mask to ensure that attention is only applied to the left in the input sequence
+        self.register_buffer(
+            "mask",
+            torch.tril(torch.ones(config.block_size, config.block_size)).view(
+                1, 1, config.block_size, config.block_size
+            ),
+            persistent=False,
+        )
+
+        # mask previous value estimates
+        joined_dim = config.observation_dim + config.action_dim + 2
+        self.mask.squeeze()[:, joined_dim - 1 :: joined_dim] = 0
+
+        self.n_head = config.n_head
+
+    def forward(
+        self,
+        hidden_states: Optional[tuple[torch.FloatTensor]],
+        layer_past: Optional[tuple[torch.Tensor]] = None,
+        use_cache: Optional[bool] = False,
+        output_attentions: Optional[bool] = False,
+    ):
+        batch_size, sequence_length, embedding_dim = hidden_states.size()
+
+        # calculate query, key, values for all heads in batch and move head forward to be the batch dim
+        # [ batch_size x n_heads x sequence_length x head_dim ]
+        key = (
+            self.key(hidden_states)
+            .view(batch_size, sequence_length, self.n_head, embedding_dim // self.n_head)
+            .transpose(1, 2)
+        )
+        query = (
+            self.query(hidden_states)
+            .view(batch_size, sequence_length, self.n_head, embedding_dim // self.n_head)
+            .transpose(1, 2)
+        )
+        value = (
+            self.value(hidden_states)
+            .view(batch_size, sequence_length, self.n_head, embedding_dim // self.n_head)
+            .transpose(1, 2)
+        )
+
+        if layer_past is not None:
+            past_key, past_value = layer_past
+            key = torch.cat((past_key, key), dim=-2)
+            value = torch.cat((past_value, value), dim=-2)
+
+        if use_cache is True:
+            present = (key, value)
+        else:
+            present = None
+
+        # causal self-attention
+        # [ batch_size x n_heads x sequence_length x sequence_length ]
+        attn_weights = (torch.matmul(query, key.transpose(-2, -1))) * (1.0 / math.sqrt(key.size(-1)))
+        attn_weights = attn_weights.masked_fill(
+            self.mask[:, :, :sequence_length, :sequence_length] == 0, torch.finfo(attn_weights.dtype).min
+        )
+        attn_weights = F.softmax(attn_weights, dim=-1)
+        self._attn_map = attn_weights.clone()
+        attn_weights = self.attn_drop(attn_weights)
+
+        output = torch.matmul(attn_weights, value)
+        # [ batch_size x sequence_length x embedding_dim ]
+        # re-assemble all head outputs side by side
+        output = output.transpose(1, 2).contiguous().view(batch_size, sequence_length, embedding_dim)
+
+        # output projection
+        output = self.resid_drop(self.proj(output))
+
+        outputs = (output, present)
+        if output_attentions:
+            outputs += (attn_weights,)
+
+        return outputs
+
+
+class Block(GradientCheckpointingLayer):
+    def __init__(self, config):
+        super().__init__()
+        self.ln1 = nn.LayerNorm(config.n_embd)
+        self.ln2 = nn.LayerNorm(config.n_embd)
+        self.attn = CausalSelfAttention(config)
+
+        # MLP
+        self.l1 = nn.Linear(config.n_embd, 4 * config.n_embd)
+        self.act = nn.GELU()
+        self.l2 = nn.Linear(4 * config.n_embd, config.n_embd)
+        self.drop = nn.Dropout(config.resid_pdrop)
+
+    def forward(
+        self,
+        hidden_states: Optional[tuple[torch.FloatTensor]],
+        layer_past: Optional[tuple[torch.Tensor]] = None,
+        use_cache: Optional[bool] = False,
+        output_attentions: Optional[bool] = False,
+    ):
+        residual = hidden_states
+        hidden_states = self.ln1(hidden_states)
+
+        attn_outputs = self.attn(
+            hidden_states, layer_past=layer_past, use_cache=use_cache, output_attentions=output_attentions
+        )
+        attn_output = attn_outputs[0]
+        outputs = attn_outputs[1:]
+        hidden_states = attn_output + residual
+
+        residual = hidden_states
+        hidden_states = self.ln2(hidden_states)
+        hidden_states = self.l1(hidden_states)
+        hidden_states = self.act(hidden_states)
+        hidden_states = self.l2(hidden_states)
+        hidden_states = residual + self.drop(hidden_states)
+
+        if use_cache:
+            outputs = (hidden_states,) + outputs
+        else:
+            outputs = (hidden_states,) + outputs[1:]
+
+        return outputs
+
+
+@add_start_docstrings(
+    "The bare TrajectoryTransformer Model transformer outputting raw hidden-states without any specific head on top.",
+    TRAJECTORY_TRANSFORMER_START_DOCSTRING,
+)
+class TrajectoryTransformerModel(TrajectoryTransformerPreTrainedModel):
+    """the full GPT language model, with a context size of block_size"""
+
+    def __init__(self, config):
+        super().__init__(config)
+
+        # input embedding stem (+1 for stop token)
+        self.tok_emb = nn.Embedding(config.vocab_size * config.transition_dim + 1, config.n_embd)
+
+        self.pos_emb = nn.Parameter(torch.zeros(1, config.block_size, config.n_embd))
+        self.drop = nn.Dropout(config.embd_pdrop)
+        # transformer
+        self.blocks = nn.ModuleList([Block(config) for _ in range(config.n_layer)])
+        # decoder head
+        self.ln_f = nn.LayerNorm(config.n_embd)
+        self.head = EinLinear(config.transition_dim, config.n_embd, config.vocab_size + 1, bias=False)
+
+        self.vocab_size = config.vocab_size
+        self.stop_token = config.vocab_size * config.transition_dim
+        self.block_size = config.block_size
+
+        self.observation_dim = config.observation_dim
+        self.action_dim = config.action_dim
+        self.transition_dim = config.transition_dim
+        self.embedding_dim = config.n_embd
+
+        self.action_weight = config.action_weight
+        self.reward_weight = config.reward_weight
+        self.value_weight = config.value_weight
+
+        self.gradient_checkpointing = False
+
+        self.post_init()
+
+    def get_block_size(self):
+        return self.block_size
+
+    def offset_tokens(self, trajectories):
+        _, sequence_length = trajectories.shape
+
+        n_states = int(np.ceil(sequence_length / self.transition_dim))
+
+        offsets = torch.arange(self.transition_dim) * self.vocab_size
+        offsets = offsets.repeat(n_states).to(trajectories.device)
+
+        offset_trajectories = trajectories + offsets[:sequence_length]
+        offset_trajectories[trajectories == self.vocab_size] = self.stop_token
+        return offset_trajectories
+
+    def pad_to_full_observation(self, hidden_states):
+        batch_size, sequence_length, _ = hidden_states.shape
+
+        n_pad = (self.transition_dim - sequence_length % self.transition_dim) % self.transition_dim
+        padding = torch.zeros(batch_size, n_pad, self.embedding_dim, device=hidden_states.device)
+
+        # [ batch_size x padded_sequence_length' x embedding_dim ]
+        hidden_states_pad = torch.cat([hidden_states, padding], dim=1)
+        hidden_states_pad = hidden_states_pad.view(-1, self.transition_dim, self.embedding_dim)
+
+        return hidden_states_pad, n_pad
+
+    @add_start_docstrings_to_model_forward(
+        TRAJECTORY_TRANSFORMER_INPUTS_DOCSTRING.format("batch_size, sequence_length")
+    )
+    @replace_return_docstrings(output_type=TrajectoryTransformerOutput, config_class=_CONFIG_FOR_DOC)
+    def forward(
+        self,
+        trajectories: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[tuple[tuple[torch.Tensor]]] = None,
+        targets: Optional[torch.FloatTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], TrajectoryTransformerOutput]:
+        r"""
+        Returns:
+
+        Examples:
+
+        ```python
+        >>> from transformers import TrajectoryTransformerModel
+        >>> import torch
+
+        >>> model = TrajectoryTransformerModel.from_pretrained(
+        ...     "CarlCochet/trajectory-transformer-halfcheetah-medium-v2"
+        ... )
+        >>> model.to(device)
+        >>> model.eval()
+
+        >>> observations_dim, action_dim, batch_size = 17, 6, 256
+        >>> seq_length = observations_dim + action_dim + 1
+
+        >>> trajectories = torch.LongTensor([np.random.permutation(self.seq_length) for _ in range(batch_size)]).to(
+        ...     device
+        ... )
+        >>> targets = torch.LongTensor([np.random.permutation(self.seq_length) for _ in range(batch_size)]).to(device)
+
+        >>> outputs = model(
+        ...     trajectories,
+        ...     targets=targets,
+        ...     use_cache=True,
+        ...     output_attentions=True,
+        ...     output_hidden_states=True,
+        ...     return_dict=True,
+        ... )
+        ```
+        """
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+
+        if past_key_values is None:
+            past_key_values = tuple([None] * len(self.blocks))
+
+        batch_size, sequence_length = trajectories.size()
+
+        if sequence_length > self.block_size:
+            raise ValueError("Cannot forward, model block size is exhausted.")
+
+        offset_trajectories = self.offset_tokens(trajectories)
+        # [ batch_size x sequence_length x embedding_dim ]
+        # forward the GPT model
+        token_embeddings = self.tok_emb(offset_trajectories)  # each index maps to a (learnable) vector
+        position_embeddings = self.pos_emb[:, :sequence_length, :]  # each position maps to a (learnable) vector
+
+        hidden_states = self.drop(token_embeddings + position_embeddings)
+
+        if self.gradient_checkpointing and self.training:
+            if use_cache:
+                logger.warning_once(
+                    "`use_cache=True` is incompatible with gradient checkpointing. Setting `use_cache=False`..."
+                )
+                use_cache = False
+
+        presents = () if use_cache else None
+        all_self_attentions = () if output_attentions else None
+        all_hidden_states = () if output_hidden_states else None
+
+        for i, (block, layer_past) in enumerate(zip(self.blocks, past_key_values)):
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_states,)
+
+            outputs = block(hidden_states, layer_past, use_cache, output_attentions)
+
+            hidden_states = outputs[0]
+            if use_cache is True:
+                presents = presents + (outputs[1],)
+
+            if output_attentions:
+                all_self_attentions = all_self_attentions + (outputs[2 if use_cache else 1],)
+
+        # [ batch_size x sequence_length x embedding_dim ]
+        hidden_state = self.ln_f(hidden_states)
+
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        hidden_states_pad, n_pad = self.pad_to_full_observation(hidden_state)
+
+        logits = self.head(hidden_states_pad)
+        logits = logits.reshape(batch_size, sequence_length + n_pad, self.vocab_size + 1)
+        logits = logits[:, :sequence_length]
+
+        # if we are given some desired targets also calculate the loss
+        if targets is not None:
+            loss = F.cross_entropy(logits.reshape(-1, logits.size(-1)), targets.view(-1), reduction="none")
+            if self.action_weight != 1 or self.reward_weight != 1 or self.value_weight != 1:
+                # make weights
+                n_states = int(np.ceil(sequence_length / self.transition_dim))
+                weights = torch.cat(
+                    [
+                        torch.ones(self.observation_dim, device=trajectories.device),
+                        torch.ones(self.action_dim, device=trajectories.device) * self.action_weight,
+                        torch.ones(1, device=trajectories.device) * self.reward_weight,
+                        torch.ones(1, device=trajectories.device) * self.value_weight,
+                    ]
+                )
+                weights = weights.repeat(n_states)
+                weights = weights[1:].repeat(batch_size, 1)
+                loss = loss * weights.view(-1)
+            loss = (loss * attention_mask.view(-1)).mean()
+        else:
+            loss = None
+
+        if not return_dict:
+            return tuple(v for v in [loss, logits, presents, all_hidden_states, all_self_attentions] if v is not None)
+
+        return TrajectoryTransformerOutput(
+            loss=loss,
+            logits=logits,
+            past_key_values=presents,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attentions,
+        )
+
+
+__all__ = [
+    "TrajectoryTransformerModel",
+    "TrajectoryTransformerPreTrainedModel",
+    "load_tf_weights_in_trajectory_transformer",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/transfo_xl/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/transfo_xl/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..0ac9a2cbf4766bd187d90fdaf46505db3e92b68f
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/transfo_xl/__init__.py
@@ -0,0 +1,29 @@
+# Copyright 2020 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ....utils import _LazyModule
+from ....utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_transfo_xl import *
+    from .modeling_tf_transfo_xl import *
+    from .modeling_transfo_xl import *
+    from .tokenization_transfo_xl import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/transfo_xl/configuration_transfo_xl.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/transfo_xl/configuration_transfo_xl.py
new file mode 100644
index 0000000000000000000000000000000000000000..b7926246c4cbb37904fb3044507f4831bb7d9bb9
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/transfo_xl/configuration_transfo_xl.py
@@ -0,0 +1,189 @@
+# coding=utf-8
+# Copyright 2018 Google AI, Google Brain and Carnegie Mellon University Authors and the HuggingFace Inc. team.
+# Copyright (c) 2018, NVIDIA CORPORATION.  All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Transformer XL configuration"""
+
+from ....configuration_utils import PretrainedConfig
+from ....utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class TransfoXLConfig(PretrainedConfig):
+    """
+    This is the configuration class to store the configuration of a [`TransfoXLModel`] or a [`TFTransfoXLModel`]. It is
+    used to instantiate a Transformer-XL model according to the specified arguments, defining the model architecture.
+    Instantiating a configuration with the defaults will yield a similar configuration to that of the TransfoXL
+    [transfo-xl/transfo-xl-wt103](https://huggingface.co/transfo-xl/transfo-xl-wt103) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 267735):
+            Vocabulary size of the BERT model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`TransfoXLModel`] or [`TFTransfoXLModel`].
+        cutoffs (`list[int]`, *optional*, defaults to `[20000, 40000, 200000]`):
+            Cutoffs for the adaptive softmax.
+        d_model (`int`, *optional*, defaults to 1024):
+            Dimensionality of the model's hidden states.
+        d_embed (`int`, *optional*, defaults to 1024):
+            Dimensionality of the embeddings
+        n_head (`int`, *optional*, defaults to 16):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        d_head (`int`, *optional*, defaults to 64):
+            Dimensionality of the model's heads.
+        d_inner (`int`, *optional*, defaults to 4096):
+            Inner dimension in FF
+        div_val (`int`, *optional*, defaults to 4):
+            Divident value for adaptive input and softmax
+        pre_lnorm (`boolean`, *optional*, defaults to `False`):
+            Whether or not to apply LayerNorm to the input instead of the output in the blocks.
+        n_layer (`int`, *optional*, defaults to 18):
+            Number of hidden layers in the Transformer encoder.
+        mem_len (`int`, *optional*, defaults to 1600):
+            Length of the retained previous heads.
+        clamp_len (`int`, *optional*, defaults to 1000):
+            Use the same pos embeddings after clamp_len.
+        same_length (`boolean`, *optional*, defaults to `True`):
+            Whether or not to use the same attn length for all tokens
+        proj_share_all_but_first (`boolean`, *optional*, defaults to `True`):
+            True to share all but first projs, False not to share.
+        attn_type (`int`, *optional*, defaults to 0):
+            Attention type. 0 for Transformer-XL, 1 for Shaw et al, 2 for Vaswani et al, 3 for Al Rfou et al.
+        sample_softmax (`int`, *optional*, defaults to -1):
+            Number of samples in the sampled softmax.
+        adaptive (`boolean`, *optional*, defaults to `True`):
+            Whether or not to use adaptive softmax.
+        dropout (`float`, *optional*, defaults to 0.1):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        dropatt (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        untie_r (`boolean`, *optional*, defaults to `True`):
+            Whether ot not to untie relative position biases.
+        init (`str`, *optional*, defaults to `"normal"`):
+            Parameter initializer to use.
+        init_range (`float`, *optional*, defaults to 0.01):
+            Parameters initialized by U(-init_range, init_range).
+        proj_init_std (`float`, *optional*, defaults to 0.01):
+            Parameters initialized by N(0, init_std)
+        init_std (`float`, *optional*, defaults to 0.02):
+            Parameters initialized by N(0, init_std)
+        layer_norm_epsilon (`float`, *optional*, defaults to 1e-05):
+            The epsilon to use in the layer normalization layers
+        eos_token_id (`int`, *optional*, defaults to 0):
+            End of stream token id.
+
+    Examples:
+
+    ```python
+    >>> from transformers import TransfoXLConfig, TransfoXLModel
+
+    >>> # Initializing a Transformer XL configuration
+    >>> configuration = TransfoXLConfig()
+
+    >>> # Initializing a model (with random weights) from the configuration
+    >>> model = TransfoXLModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "transfo-xl"
+    keys_to_ignore_at_inference = ["mems"]
+    attribute_map = {
+        "n_token": "vocab_size",
+        "hidden_size": "d_model",
+        "num_attention_heads": "n_head",
+        "num_hidden_layers": "n_layer",
+    }
+
+    def __init__(
+        self,
+        vocab_size=267735,
+        cutoffs=[20000, 40000, 200000],
+        d_model=1024,
+        d_embed=1024,
+        n_head=16,
+        d_head=64,
+        d_inner=4096,
+        div_val=4,
+        pre_lnorm=False,
+        n_layer=18,
+        mem_len=1600,
+        clamp_len=1000,
+        same_length=True,
+        proj_share_all_but_first=True,
+        attn_type=0,
+        sample_softmax=-1,
+        adaptive=True,
+        dropout=0.1,
+        dropatt=0.0,
+        untie_r=True,
+        init="normal",
+        init_range=0.01,
+        proj_init_std=0.01,
+        init_std=0.02,
+        layer_norm_epsilon=1e-5,
+        eos_token_id=0,
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.cutoffs = []
+        self.cutoffs.extend(cutoffs)
+        if proj_share_all_but_first:
+            self.tie_projs = [False] + [True] * len(self.cutoffs)
+        else:
+            self.tie_projs = [False] + [False] * len(self.cutoffs)
+        self.d_model = d_model
+        self.d_embed = d_embed
+        self.d_head = d_head
+        self.d_inner = d_inner
+        self.div_val = div_val
+        self.pre_lnorm = pre_lnorm
+        self.n_layer = n_layer
+        self.n_head = n_head
+        self.mem_len = mem_len
+        self.same_length = same_length
+        self.attn_type = attn_type
+        self.clamp_len = clamp_len
+        self.sample_softmax = sample_softmax
+        self.adaptive = adaptive
+        self.dropout = dropout
+        self.dropatt = dropatt
+        self.untie_r = untie_r
+        self.init = init
+        self.init_range = init_range
+        self.proj_init_std = proj_init_std
+        self.init_std = init_std
+        self.layer_norm_epsilon = layer_norm_epsilon
+        super().__init__(eos_token_id=eos_token_id, **kwargs)
+
+    @property
+    def max_position_embeddings(self):
+        # Message copied from Transformer-XL documentation
+        logger.info(f"The model {self.model_type} is one of the few models that has no sequence length limit.")
+        return -1
+
+    @max_position_embeddings.setter
+    def max_position_embeddings(self, value):
+        # Message copied from Transformer-XL documentation
+        raise NotImplementedError(
+            f"The model {self.model_type} is one of the few models that has no sequence length limit."
+        )
+
+
+__all__ = ["TransfoXLConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/transfo_xl/convert_transfo_xl_original_tf_checkpoint_to_pytorch.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/transfo_xl/convert_transfo_xl_original_tf_checkpoint_to_pytorch.py
new file mode 100644
index 0000000000000000000000000000000000000000..2c7b687c4d98974ebf99790a201f7c3221a5498a
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/transfo_xl/convert_transfo_xl_original_tf_checkpoint_to_pytorch.py
@@ -0,0 +1,121 @@
+# coding=utf-8
+# Copyright 2018 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Convert Transformer XL checkpoint and datasets."""
+
+import argparse
+import os
+import pickle
+import sys
+
+import torch
+
+from transformers import TransfoXLConfig, TransfoXLLMHeadModel, load_tf_weights_in_transfo_xl
+from transformers.models.deprecated.transfo_xl import tokenization_transfo_xl as data_utils
+from transformers.models.deprecated.transfo_xl.tokenization_transfo_xl import CORPUS_NAME, VOCAB_FILES_NAMES
+from transformers.utils import CONFIG_NAME, WEIGHTS_NAME, logging
+
+
+logging.set_verbosity_info()
+
+# We do this to be able to load python 2 datasets pickles
+# See e.g. https://stackoverflow.com/questions/2121874/python-pickling-after-changing-a-modules-directory/2121918#2121918
+data_utils.Vocab = data_utils.TransfoXLTokenizer
+data_utils.Corpus = data_utils.TransfoXLCorpus
+sys.modules["data_utils"] = data_utils
+sys.modules["vocabulary"] = data_utils
+
+
+def convert_transfo_xl_checkpoint_to_pytorch(
+    tf_checkpoint_path, transfo_xl_config_file, pytorch_dump_folder_path, transfo_xl_dataset_file
+):
+    if transfo_xl_dataset_file:
+        # Convert a pre-processed corpus (see original TensorFlow repo)
+        with open(transfo_xl_dataset_file, "rb") as fp:
+            corpus = pickle.load(fp, encoding="latin1")
+        # Save vocabulary and dataset cache as Dictionaries (should be better than pickles for the long-term)
+        pytorch_vocab_dump_path = pytorch_dump_folder_path + "/" + VOCAB_FILES_NAMES["pretrained_vocab_file"]
+        print(f"Save vocabulary to {pytorch_vocab_dump_path}")
+        corpus_vocab_dict = corpus.vocab.__dict__
+        torch.save(corpus_vocab_dict, pytorch_vocab_dump_path)
+
+        corpus_dict_no_vocab = corpus.__dict__
+        corpus_dict_no_vocab.pop("vocab", None)
+        pytorch_dataset_dump_path = pytorch_dump_folder_path + "/" + CORPUS_NAME
+        print(f"Save dataset to {pytorch_dataset_dump_path}")
+        torch.save(corpus_dict_no_vocab, pytorch_dataset_dump_path)
+
+    if tf_checkpoint_path:
+        # Convert a pre-trained TensorFlow model
+        config_path = os.path.abspath(transfo_xl_config_file)
+        tf_path = os.path.abspath(tf_checkpoint_path)
+
+        print(f"Converting Transformer XL checkpoint from {tf_path} with config at {config_path}.")
+        # Initialise PyTorch model
+        if transfo_xl_config_file == "":
+            config = TransfoXLConfig()
+        else:
+            config = TransfoXLConfig.from_json_file(transfo_xl_config_file)
+        print(f"Building PyTorch model from configuration: {config}")
+        model = TransfoXLLMHeadModel(config)
+
+        model = load_tf_weights_in_transfo_xl(model, config, tf_path)
+        # Save pytorch-model
+        pytorch_weights_dump_path = os.path.join(pytorch_dump_folder_path, WEIGHTS_NAME)
+        pytorch_config_dump_path = os.path.join(pytorch_dump_folder_path, CONFIG_NAME)
+        print(f"Save PyTorch model to {os.path.abspath(pytorch_weights_dump_path)}")
+        torch.save(model.state_dict(), pytorch_weights_dump_path)
+        print(f"Save configuration file to {os.path.abspath(pytorch_config_dump_path)}")
+        with open(pytorch_config_dump_path, "w", encoding="utf-8") as f:
+            f.write(config.to_json_string())
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "--pytorch_dump_folder_path",
+        default=None,
+        type=str,
+        required=True,
+        help="Path to the folder to store the PyTorch model or dataset/vocab.",
+    )
+    parser.add_argument(
+        "--tf_checkpoint_path",
+        default="",
+        type=str,
+        help="An optional path to a TensorFlow checkpoint path to be converted.",
+    )
+    parser.add_argument(
+        "--transfo_xl_config_file",
+        default="",
+        type=str,
+        help=(
+            "An optional config json file corresponding to the pre-trained BERT model. \n"
+            "This specifies the model architecture."
+        ),
+    )
+    parser.add_argument(
+        "--transfo_xl_dataset_file",
+        default="",
+        type=str,
+        help="An optional dataset file to be converted in a vocabulary.\n"
+        "Given the files are in the pickle format, please be wary of passing it files you trust.",
+    )
+    args = parser.parse_args()
+    convert_transfo_xl_checkpoint_to_pytorch(
+        args.tf_checkpoint_path,
+        args.transfo_xl_config_file,
+        args.pytorch_dump_folder_path,
+        args.transfo_xl_dataset_file,
+    )
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/transfo_xl/modeling_tf_transfo_xl.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/transfo_xl/modeling_tf_transfo_xl.py
new file mode 100644
index 0000000000000000000000000000000000000000..3c7830d633448bde3b8a420f0d84cdd070498882
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/transfo_xl/modeling_tf_transfo_xl.py
@@ -0,0 +1,1128 @@
+# coding=utf-8
+# Copyright 2018 Google AI, Google Brain and Carnegie Mellon University Authors and the HuggingFace Inc. team.
+# Copyright (c) 2018, NVIDIA CORPORATION.  All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""
+TF 2.0 Transformer XL model.
+"""
+
+from __future__ import annotations
+
+from dataclasses import dataclass
+
+import numpy as np
+import tensorflow as tf
+
+from ....modeling_tf_utils import (
+    TFModelInputType,
+    TFPreTrainedModel,
+    TFSequenceClassificationLoss,
+    get_initializer,
+    keras,
+    keras_serializable,
+    unpack_inputs,
+)
+from ....tf_utils import shape_list, stable_softmax
+from ....utils import (
+    ModelOutput,
+    add_code_sample_docstrings,
+    add_start_docstrings,
+    add_start_docstrings_to_model_forward,
+    logging,
+)
+from .configuration_transfo_xl import TransfoXLConfig
+from .modeling_tf_transfo_xl_utilities import TFAdaptiveSoftmaxMask
+
+
+logger = logging.get_logger(__name__)
+
+_CHECKPOINT_FOR_DOC = "transfo-xl/transfo-xl-wt103"
+_CONFIG_FOR_DOC = "TransfoXLConfig"
+
+
+class TFPositionalEmbedding(keras.layers.Layer):
+    def __init__(self, demb, **kwargs):
+        super().__init__(**kwargs)
+
+        self.inv_freq = 1 / (10000 ** (tf.range(0, demb, 2.0) / demb))
+
+    def call(self, pos_seq, bsz=None):
+        self.inv_freq = tf.cast(self.inv_freq, dtype=pos_seq.dtype)
+        sinusoid_inp = tf.einsum("i,j->ij", pos_seq, self.inv_freq)
+        pos_emb = tf.concat([tf.sin(sinusoid_inp), tf.cos(sinusoid_inp)], -1)
+
+        if bsz is not None:
+            return tf.tile(pos_emb[:, None, :], [1, bsz, 1])
+        else:
+            return pos_emb[:, None, :]
+
+
+class TFPositionwiseFF(keras.layers.Layer):
+    def __init__(self, d_model, d_inner, dropout, pre_lnorm=False, layer_norm_epsilon=1e-5, init_std=0.02, **kwargs):
+        super().__init__(**kwargs)
+
+        self.d_model = d_model
+        self.d_inner = d_inner
+        self.dropout = dropout
+
+        self.layer_1 = keras.layers.Dense(
+            d_inner, kernel_initializer=get_initializer(init_std), activation=tf.nn.relu, name="CoreNet_._0"
+        )
+        self.drop_1 = keras.layers.Dropout(dropout)
+        self.layer_2 = keras.layers.Dense(d_model, kernel_initializer=get_initializer(init_std), name="CoreNet_._3")
+        self.drop_2 = keras.layers.Dropout(dropout)
+
+        self.layer_norm = keras.layers.LayerNormalization(epsilon=layer_norm_epsilon, name="layer_norm")
+
+        self.pre_lnorm = pre_lnorm
+
+    def call(self, inp, training=False):
+        if self.pre_lnorm:
+            # layer normalization + positionwise feed-forward
+            core_out = self.layer_norm(inp)
+            core_out = self.layer_1(core_out)
+            core_out = self.drop_1(core_out, training=training)
+            core_out = self.layer_2(core_out)
+            core_out = self.drop_2(core_out, training=training)
+
+            # residual connection
+            output = core_out + inp
+        else:
+            # positionwise feed-forward
+            core_out = self.layer_1(inp)
+            core_out = self.drop_1(core_out, training=training)
+            core_out = self.layer_2(core_out)
+            core_out = self.drop_2(core_out, training=training)
+
+            # residual connection + layer normalization
+            output = self.layer_norm(inp + core_out)
+
+        return output
+
+
+class TFRelPartialLearnableMultiHeadAttn(keras.layers.Layer):
+    def __init__(
+        self,
+        n_head,
+        d_model,
+        d_head,
+        dropout,
+        dropatt=0.0,
+        pre_lnorm=False,
+        r_r_bias=None,
+        r_w_bias=None,
+        layer_norm_epsilon=1e-5,
+        init_std=0.02,
+        output_attentions=False,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+
+        self.n_head = n_head
+        self.d_model = d_model
+        self.d_head = d_head
+        self.dropout = dropout
+        self.output_attentions = output_attentions
+
+        self.qkv_net = keras.layers.Dense(
+            3 * n_head * d_head, kernel_initializer=get_initializer(init_std), use_bias=False, name="qkv_net"
+        )
+
+        self.drop = keras.layers.Dropout(dropout)
+        self.dropatt = keras.layers.Dropout(dropatt)
+        self.o_net = keras.layers.Dense(
+            d_model, kernel_initializer=get_initializer(init_std), use_bias=False, name="o_net"
+        )
+
+        self.layer_norm = keras.layers.LayerNormalization(epsilon=layer_norm_epsilon, name="layer_norm")
+
+        self.scale = 1 / (d_head**0.5)
+
+        self.pre_lnorm = pre_lnorm
+
+        if r_r_bias is not None and r_w_bias is not None:  # Biases are shared
+            self.r_r_bias = r_r_bias
+            self.r_w_bias = r_w_bias
+        else:
+            self.r_r_bias = None
+            self.r_w_bias = None
+
+        self.r_net = keras.layers.Dense(
+            self.n_head * self.d_head, kernel_initializer=get_initializer(init_std), use_bias=False, name="r_net"
+        )
+
+    def build(self, input_shape):
+        if self.r_r_bias is None or self.r_w_bias is None:  # Biases are not shared
+            self.r_r_bias = self.add_weight(
+                shape=(self.n_head, self.d_head), initializer="zeros", trainable=True, name="r_r_bias"
+            )
+            self.r_w_bias = self.add_weight(
+                shape=(self.n_head, self.d_head), initializer="zeros", trainable=True, name="r_w_bias"
+            )
+        super().build(input_shape)
+
+    def _rel_shift(self, x):
+        x_size = shape_list(x)
+
+        x = tf.pad(x, [[0, 0], [1, 0], [0, 0], [0, 0]])
+        x = tf.reshape(x, [x_size[1] + 1, x_size[0], x_size[2], x_size[3]])
+        x = tf.slice(x, [1, 0, 0, 0], [-1, -1, -1, -1])
+        x = tf.reshape(x, x_size)
+
+        return x
+
+    def call(self, w, r, attn_mask, mems, head_mask, output_attentions, training=False):
+        qlen, rlen, bsz = shape_list(w)[0], shape_list(r)[0], shape_list(w)[1]
+
+        if mems is not None:
+            mems = tf.cast(mems, dtype=w.dtype)
+            cat = tf.concat([mems, w], 0)
+            if self.pre_lnorm:
+                w_heads = self.qkv_net(self.layer_norm(cat))
+            else:
+                w_heads = self.qkv_net(cat)
+            r_head_k = self.r_net(r)
+
+            w_head_q, w_head_k, w_head_v = tf.split(w_heads, 3, axis=-1)
+            w_head_q = w_head_q[-qlen:]
+        else:
+            if self.pre_lnorm:
+                w_heads = self.qkv_net(self.layer_norm(w))
+            else:
+                w_heads = self.qkv_net(w)
+            r_head_k = self.r_net(r)
+
+            w_head_q, w_head_k, w_head_v = tf.split(w_heads, 3, axis=-1)
+
+        klen = shape_list(w_head_k)[0]
+
+        w_head_q = tf.reshape(w_head_q, (qlen, bsz, self.n_head, self.d_head))  # qlen x bsz x n_head x d_head
+        w_head_k = tf.reshape(w_head_k, (klen, bsz, self.n_head, self.d_head))  # qlen x bsz x n_head x d_head
+        w_head_v = tf.reshape(w_head_v, (klen, bsz, self.n_head, self.d_head))  # qlen x bsz x n_head x d_head
+
+        r_head_k = tf.reshape(r_head_k, (rlen, self.n_head, self.d_head))  # qlen x n_head x d_head
+
+        # compute attention score
+        rw_head_q = w_head_q + self.r_w_bias  # qlen x bsz x n_head x d_head
+        AC = tf.einsum("ibnd,jbnd->ijbn", rw_head_q, w_head_k)  # qlen x klen x bsz x n_head
+
+        rr_head_q = w_head_q + self.r_r_bias
+        BD = tf.einsum("ibnd,jnd->ijbn", rr_head_q, r_head_k)  # qlen x klen x bsz x n_head
+        BD = self._rel_shift(BD)
+
+        # [qlen x klen x bsz x n_head]
+        attn_score = AC + BD
+        attn_score = attn_score * self.scale
+
+        # compute attention probability
+        if attn_mask is not None:
+            attn_mask_t = attn_mask[:, :, None, None]
+            attn_mask_t = tf.cast(attn_mask_t, dtype=attn_score.dtype)
+            attn_score = attn_score * (1.0 - attn_mask_t) - 1e30 * attn_mask_t
+
+        # [qlen x klen x bsz x n_head]
+        attn_prob = stable_softmax(attn_score, axis=1)
+        attn_prob = self.dropatt(attn_prob, training=training)
+
+        # Mask heads if we want to
+        if head_mask is not None:
+            attn_prob = attn_prob * head_mask
+
+        # compute attention vector
+        attn_vec = tf.einsum("ijbn,jbnd->ibnd", attn_prob, w_head_v)
+
+        # [qlen x bsz x n_head x d_head]
+        attn_vec_sizes = shape_list(attn_vec)
+        attn_vec = tf.reshape(attn_vec, (attn_vec_sizes[0], attn_vec_sizes[1], self.n_head * self.d_head))
+
+        # linear projection
+        attn_out = self.o_net(attn_vec)
+        attn_out = self.drop(attn_out, training=training)
+
+        if self.pre_lnorm:
+            # residual connection
+            outputs = [w + attn_out]
+        else:
+            # residual connection + layer normalization
+            outputs = [self.layer_norm(w + attn_out)]
+
+        if output_attentions:
+            outputs.append(attn_prob)
+
+        return outputs
+
+
+class TFRelPartialLearnableDecoderLayer(keras.layers.Layer):
+    def __init__(
+        self,
+        n_head,
+        d_model,
+        d_head,
+        d_inner,
+        dropout,
+        dropatt=0.0,
+        pre_lnorm=False,
+        r_w_bias=None,
+        r_r_bias=None,
+        layer_norm_epsilon=1e-5,
+        init_std=0.02,
+        output_attentions=False,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+
+        self.dec_attn = TFRelPartialLearnableMultiHeadAttn(
+            n_head,
+            d_model,
+            d_head,
+            dropout,
+            dropatt=dropatt,
+            pre_lnorm=pre_lnorm,
+            r_w_bias=r_w_bias,
+            r_r_bias=r_r_bias,
+            init_std=init_std,
+            layer_norm_epsilon=layer_norm_epsilon,
+            output_attentions=output_attentions,
+            name="dec_attn",
+        )
+        self.pos_ff = TFPositionwiseFF(
+            d_model,
+            d_inner,
+            dropout,
+            pre_lnorm=pre_lnorm,
+            init_std=init_std,
+            layer_norm_epsilon=layer_norm_epsilon,
+            name="pos_ff",
+        )
+
+    def call(self, dec_inp, r, dec_attn_mask, mems, head_mask, output_attentions, training=False):
+        attn_outputs = self.dec_attn(dec_inp, r, dec_attn_mask, mems, head_mask, output_attentions, training=training)
+        ff_output = self.pos_ff(attn_outputs[0], training=training)
+
+        outputs = [ff_output] + attn_outputs[1:]
+
+        return outputs
+
+
+class TFTransfoEmbeddings(keras.layers.Layer):
+    def __init__(self, vocab_size, emb_size, init_std, **kwargs):
+        super().__init__(**kwargs)
+
+        self.vocab_size = vocab_size
+        self.emb_size = emb_size
+        self.init_std = init_std
+
+    def build(self, input_shape):
+        self.weight = self.add_weight(
+            shape=(self.vocab_size, self.emb_size),
+            initializer=get_initializer(self.init_std),
+            name="embeddings",
+        )
+
+        super().build(input_shape)
+
+    def call(self, inputs):
+        return tf.gather(self.weight, inputs)
+
+
+class TFAdaptiveEmbedding(keras.layers.Layer):
+    def __init__(self, n_token, d_embed, d_proj, cutoffs, div_val=1, init_std=0.02, sample_softmax=False, **kwargs):
+        super().__init__(**kwargs)
+
+        self.n_token = n_token
+        self.d_embed = d_embed
+        self.init_std = init_std
+
+        self.cutoffs = cutoffs + [n_token]
+        self.div_val = div_val
+        self.d_proj = d_proj
+
+        self.emb_scale = d_proj**0.5
+
+        self.cutoff_ends = [0] + self.cutoffs
+
+        self.emb_layers = []
+        self.emb_projs = []
+
+        if div_val == 1:
+            raise NotImplementedError  # Removed these to avoid maintaining dead code - They are not used in our pretrained checkpoint
+        else:
+            for i in range(len(self.cutoffs)):
+                l_idx, r_idx = self.cutoff_ends[i], self.cutoff_ends[i + 1]
+                d_emb_i = d_embed // (div_val**i)
+                self.emb_layers.append(
+                    TFTransfoEmbeddings(
+                        r_idx - l_idx,
+                        d_emb_i,
+                        init_std,
+                        name=f"emb_layers_._{i}",
+                    )
+                )
+
+    def build(self, input_shape):
+        for i in range(len(self.cutoffs)):
+            d_emb_i = self.d_embed // (self.div_val**i)
+            self.emb_projs.append(
+                self.add_weight(
+                    shape=(d_emb_i, self.d_proj),
+                    initializer=get_initializer(self.init_std),
+                    trainable=True,
+                    name=f"emb_projs_._{i}",
+                )
+            )
+
+        super().build(input_shape)
+
+    def call(self, inp):
+        if self.div_val == 1:
+            raise NotImplementedError  # Removed these to avoid maintaining dead code - They are not used in our pretrained checkpoint
+        else:
+            inp_flat = tf.reshape(inp, (-1,))
+            emb_flat = tf.zeros([shape_list(inp_flat)[0], self.d_proj])
+            for i in range(len(self.cutoffs)):
+                l_idx, r_idx = self.cutoff_ends[i], self.cutoff_ends[i + 1]
+
+                mask_i = (inp_flat >= l_idx) & (inp_flat < r_idx)
+
+                inp_i = tf.boolean_mask(inp_flat, mask_i) - l_idx
+                emb_i = self.emb_layers[i](inp_i)
+                emb_i = tf.einsum("id,de->ie", emb_i, self.emb_projs[i])
+
+                mask_idx = tf.where(mask_i)
+                scatter = tf.scatter_nd(mask_idx, emb_i, shape_list(emb_flat))
+                emb_flat = tf.cast(emb_flat, dtype=scatter.dtype)
+                emb_flat += scatter
+
+            embed_shape = shape_list(inp) + [self.d_proj]
+            embed = tf.reshape(emb_flat, embed_shape)
+
+        embed *= self.emb_scale
+
+        return embed
+
+
+@keras_serializable
+class TFTransfoXLMainLayer(keras.layers.Layer):
+    config_class = TransfoXLConfig
+
+    def __init__(self, config, **kwargs):
+        super().__init__(**kwargs)
+
+        self.config = config
+        self.output_hidden_states = config.output_hidden_states
+        self.output_attentions = config.output_attentions
+        self.return_dict = config.use_return_dict
+
+        self.n_token = config.vocab_size
+
+        self.d_embed = config.d_embed
+        self.d_model = config.d_model
+        self.n_head = config.n_head
+        self.d_head = config.d_head
+        self.untie_r = config.untie_r
+
+        self.word_emb = TFAdaptiveEmbedding(
+            config.vocab_size,
+            config.d_embed,
+            config.d_model,
+            config.cutoffs,
+            div_val=config.div_val,
+            init_std=config.init_std,
+            name="word_emb",
+        )
+
+        self.drop = keras.layers.Dropout(config.dropout)
+
+        self.n_layer = config.n_layer
+        self.mem_len = config.mem_len
+        self.attn_type = config.attn_type
+
+        self.layers = []
+        if config.attn_type == 0:  # the default attention
+            for i in range(config.n_layer):
+                self.layers.append(
+                    TFRelPartialLearnableDecoderLayer(
+                        config.n_head,
+                        config.d_model,
+                        config.d_head,
+                        config.d_inner,
+                        config.dropout,
+                        dropatt=config.dropatt,
+                        pre_lnorm=config.pre_lnorm,
+                        r_w_bias=None if self.untie_r else self.r_w_bias,
+                        r_r_bias=None if self.untie_r else self.r_r_bias,
+                        layer_norm_epsilon=config.layer_norm_epsilon,
+                        init_std=config.init_std,
+                        output_attentions=self.output_attentions,
+                        name=f"layers_._{i}",
+                    )
+                )
+        else:  # learnable embeddings and absolute embeddings
+            raise NotImplementedError  # Removed these to avoid maintaining dead code - They are not used in our pretrained checkpoint
+
+        self.same_length = config.same_length
+        self.clamp_len = config.clamp_len
+
+        if self.attn_type == 0:  # default attention
+            self.pos_emb = TFPositionalEmbedding(self.d_model, name="pos_emb")
+        else:  # learnable embeddings and absolute embeddings
+            raise NotImplementedError  # Removed these to avoid maintaining dead code - They are not used in our pretrained checkpoint
+
+    def build(self, input_shape):
+        if not self.untie_r:
+            self.r_w_bias = self.add_weight(
+                shape=(self.n_head, self.d_head), initializer="zeros", trainable=True, name="r_w_bias"
+            )
+            self.r_r_bias = self.add_weight(
+                shape=(self.n_head, self.d_head), initializer="zeros", trainable=True, name="r_r_bias"
+            )
+        super().build(input_shape)
+
+    def get_input_embeddings(self):
+        return self.word_emb
+
+    def set_input_embeddings(self, value):
+        raise NotImplementedError
+
+    def backward_compatible(self):
+        self.sample_softmax = -1
+
+    def reset_memory_length(self, mem_len):
+        self.mem_len = mem_len
+
+    def _prune_heads(self, heads):
+        raise NotImplementedError
+
+    def init_mems(self, bsz):
+        if self.mem_len > 0:
+            mems = []
+            for i in range(self.n_layer):
+                empty = tf.zeros([self.mem_len, bsz, self.d_model])
+                mems.append(empty)
+
+            return mems
+        else:
+            return None
+
+    def _update_mems(self, hids, mems, mlen, qlen):
+        # does not deal with None
+        if mems is None:
+            return None
+
+        # mems is not None
+        assert len(hids) == len(mems), "len(hids) != len(mems)"
+
+        # There are `mlen + qlen` steps that can be cached into mems
+        new_mems = []
+        end_idx = mlen + tf.math.maximum(0, qlen)
+        beg_idx = tf.math.maximum(0, end_idx - tf.convert_to_tensor(self.mem_len))
+        for i in range(len(hids)):
+            mems[i] = tf.cast(mems[i], dtype=hids[i].dtype)
+            cat = tf.concat([mems[i], hids[i]], axis=0)
+            tf.stop_gradient(cat)
+            new_mems.append(cat[beg_idx:end_idx])
+
+        return new_mems
+
+    @unpack_inputs
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        mems: list[tf.Tensor] | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        labels: np.ndarray | tf.Tensor | None = None,
+        training: bool = False,
+    ):
+        # the original code for Transformer-XL used shapes [len, bsz] but we want a unified interface in the library
+        # so we transpose here from shape [bsz, len] to shape [len, bsz]
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
+        elif input_ids is not None:
+            input_ids = tf.transpose(input_ids, perm=(1, 0))
+            qlen, bsz = shape_list(input_ids)
+        elif inputs_embeds is not None:
+            inputs_embeds = tf.transpose(inputs_embeds, perm=(1, 0, 2))
+            qlen, bsz = shape_list(inputs_embeds)[:2]
+        else:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        if mems is None:
+            mems = self.init_mems(bsz)
+
+        # Prepare head mask if needed
+        # 1.0 in head_mask indicate we keep the head
+        # attention_probs has shape bsz x n_heads x N x N
+        # input head_mask has shape [num_heads] or [num_hidden_layers x num_heads] (a head_mask for each layer)
+        # and head_mask is converted to shape [num_hidden_layers x qlen x klen x bsz x n_head]
+        if head_mask is not None:
+            raise NotImplementedError
+        else:
+            head_mask = [None] * self.n_layer
+
+        if inputs_embeds is not None:
+            word_emb = inputs_embeds
+        else:
+            word_emb = self.word_emb(input_ids)
+
+        mlen = shape_list(mems[0])[0] if mems is not None else 0
+        klen = mlen + qlen
+
+        # Compute decoder attention mask
+        all_ones = tf.ones([qlen, klen], dtype=tf.int32)
+        upper_mask = 1 - tf.linalg.band_part(tf.ones([qlen, klen], dtype=tf.int32), -1, mlen)
+        if self.same_length:
+            mask_len = klen - self.mem_len
+            mask_shift_len = qlen - tf.nn.relu(mask_len)  # Lazy clamping of negatives to zero
+
+            # Use an indicator variable instead of a conditional to keep the compiler happy
+            lower_mask = tf.linalg.band_part(all_ones, -1, 0) - (
+                tf.linalg.band_part(all_ones, mask_shift_len - 1, 0) * tf.cast(mask_shift_len != 0, tf.int32)
+            )
+            dec_attn_mask = upper_mask + lower_mask
+        else:
+            dec_attn_mask = upper_mask
+
+        hids = []
+        attentions = [] if output_attentions else None
+        if self.attn_type == 0:  # default
+            pos_seq = tf.range(klen - 1, -1, -1.0)
+            if self.clamp_len > 0:
+                pos_seq = tf.minimum(pos_seq, self.clamp_len)
+            pos_emb = self.pos_emb(pos_seq)
+
+            core_out = self.drop(word_emb, training=training)
+            pos_emb = self.drop(pos_emb, training=training)
+
+            for i, layer in enumerate(self.layers):
+                hids.append(core_out)
+                mems_i = None if mems is None else mems[i]
+                layer_outputs = layer(
+                    core_out,
+                    pos_emb,
+                    dec_attn_mask,
+                    mems_i,
+                    head_mask[i],
+                    output_attentions,
+                    training=training,
+                )
+                core_out = layer_outputs[0]
+                if output_attentions:
+                    attentions.append(layer_outputs[1])
+        else:  # learnable embeddings and absolute embeddings
+            raise NotImplementedError  # Removed these to avoid maintaining dead code - They are not used in our pretrained checkpoint
+
+        core_out = self.drop(core_out, training=training)
+
+        new_mems = self._update_mems(hids, mems, mlen, qlen)
+
+        # We transpose back here to shape [bsz, len, hidden_dim]
+        core_out = tf.transpose(core_out, perm=(1, 0, 2))
+
+        if output_hidden_states:
+            # Transpose to library standard shape [bsz, len, hidden_dim] and add last layer
+            hids = tuple(tf.transpose(t, perm=(1, 0, 2)) for t in hids)
+            hids = hids + (core_out,)
+        else:
+            hids = None
+        if output_attentions:
+            # Transpose to library standard shape [bsz, n_heads, query_seq_len, key_seq_len]
+            attentions = tuple(tf.transpose(t, perm=(2, 3, 0, 1)) for t in attentions)
+
+        if not return_dict:
+            return tuple(v for v in [core_out, new_mems, hids, attentions] if v is not None)
+
+        return TFTransfoXLModelOutput(
+            last_hidden_state=core_out,
+            mems=new_mems,
+            hidden_states=hids,
+            attentions=attentions,
+        )
+
+
+class TFTransfoXLPreTrainedModel(TFPreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config_class = TransfoXLConfig
+    base_model_prefix = "transformer"
+
+
+@dataclass
+class TFTransfoXLModelOutput(ModelOutput):
+    """
+    Base class for model's outputs that may also contain a past key/values (to speed up sequential decoding).
+
+    Args:
+        last_hidden_state (`tf.Tensor` of shape `(batch_size, sequence_length, hidden_size)`):
+            Sequence of hidden-states at the output of the last layer of the model.
+        mems (`list[tf.Tensor]` of length `config.n_layers`):
+            Contains pre-computed hidden-states (key and values in the attention blocks). Can be used (see `mems`
+            input) to speed up sequential decoding. The token ids which have their past given to this model should not
+            be passed as input ids as they have already been computed.
+        hidden_states (`tuple(tf.Tensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `tf.Tensor` (one for the output of the embeddings + one for the output of each layer) of shape
+            `(batch_size, sequence_length, hidden_size)`.
+
+            Hidden-states of the model at the output of each layer plus the initial embedding outputs.
+        attentions (`tuple(tf.Tensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `tf.Tensor` (one for each layer) of shape `(batch_size, num_heads, sequence_length,
+            sequence_length)`.
+
+            Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
+            heads.
+    """
+
+    last_hidden_state: tf.Tensor | None = None
+    mems: list[tf.Tensor] = None
+    hidden_states: tuple[tf.Tensor] | None = None
+    attentions: tuple[tf.Tensor] | None = None
+
+
+@dataclass
+class TFTransfoXLLMHeadModelOutput(ModelOutput):
+    """
+    Base class for model's outputs that may also contain a past key/values (to speed up sequential decoding).
+
+    Args:
+        losses (`tf.Tensor` of shape *(batch_size, sequence_length-1)*, *optional*, returned when `labels` is provided):
+            Language modeling losses (not reduced).
+        prediction_scores (`tf.Tensor` of shape `(batch_size, sequence_length, config.vocab_size)`):
+            Prediction scores of the language modeling head (scores for each vocabulary token after SoftMax).
+        mems (`list[tf.Tensor]` of length `config.n_layers`):
+            Contains pre-computed hidden-states (key and values in the attention blocks). Can be used (see `mems`
+            input) to speed up sequential decoding. The token ids which have their past given to this model should not
+            be passed as input ids as they have already been computed.
+        hidden_states (`tuple(tf.Tensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `tf.Tensor` (one for the output of the embeddings + one for the output of each layer) of shape
+            `(batch_size, sequence_length, hidden_size)`.
+
+            Hidden-states of the model at the output of each layer plus the initial embedding outputs.
+        attentions (`tuple(tf.Tensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `tf.Tensor` (one for each layer) of shape `(batch_size, num_heads, sequence_length,
+            sequence_length)`.
+
+            Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
+            heads.
+    """
+
+    prediction_scores: tf.Tensor | None = None
+    mems: list[tf.Tensor] = None
+    hidden_states: tuple[tf.Tensor] | None = None
+    attentions: tuple[tf.Tensor] | None = None
+
+
+@dataclass
+class TFTransfoXLSequenceClassifierOutputWithPast(ModelOutput):
+    """
+    Base class for outputs of sentence classification models.
+
+    Args:
+        loss (`tf.Tensor` of shape `(1,)`, *optional*, returned when `labels` is provided):
+            Classification (or regression if config.num_labels==1) loss.
+        logits (`tf.Tensor` of shape `(batch_size, config.num_labels)`):
+            Classification (or regression if config.num_labels==1) scores (before SoftMax).
+        mems (`list[tf.Tensor]` of length `config.n_layers`):
+            Contains pre-computed hidden-states (key and values in the attention blocks). Can be used (see `mems`
+            input) to speed up sequential decoding. The token ids which have their past given to this model should not
+            be passed as input ids as they have already been computed.
+        hidden_states (`tuple(tf.Tensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `tf.Tensor` (one for the output of the embeddings + one for the output of each layer) of shape
+            `(batch_size, sequence_length, hidden_size)`.
+
+            Hidden-states of the model at the output of each layer plus the initial embedding outputs.
+        attentions (`tuple(tf.Tensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `tf.Tensor` (one for each layer) of shape `(batch_size, num_heads, sequence_length,
+            sequence_length)`.
+
+            Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
+            heads.
+    """
+
+    loss: tf.Tensor | None = None
+    logits: tf.Tensor | None = None
+    mems: list[tf.Tensor] = None
+    hidden_states: tuple[tf.Tensor] | None = None
+    attentions: tuple[tf.Tensor] | None = None
+
+
+TRANSFO_XL_START_DOCSTRING = r"""
+
+    This model inherits from [`TFPreTrainedModel`]. Check the superclass documentation for the generic methods the
+    library implements for all its model (such as downloading or saving, resizing the input embeddings, pruning heads
+    etc.)
+
+    This model is also a [keras.Model](https://www.tensorflow.org/api_docs/python/tf/keras/Model) subclass. Use it
+    as a regular TF 2.0 Keras Model and refer to the TF 2.0 documentation for all matter related to general usage and
+    behavior.
+
+    <Tip>
+
+    TensorFlow models and layers in `transformers` accept two formats as input:
+
+    - having all inputs as keyword arguments (like PyTorch models), or
+    - having all inputs as a list, tuple or dict in the first positional argument.
+
+    The reason the second format is supported is that Keras methods prefer this format when passing inputs to models
+    and layers. Because of this support, when using methods like `model.fit()` things should "just work" for you - just
+    pass your inputs and labels in any format that `model.fit()` supports! If, however, you want to use the second
+    format outside of Keras methods like `fit()` and `predict()`, such as when creating your own layers or models with
+    the Keras `Functional` API, there are three possibilities you can use to gather all the input Tensors in the first
+    positional argument:
+
+    - a single Tensor with `input_ids` only and nothing else: `model(input_ids)`
+    - a list of varying length with one or several input Tensors IN THE ORDER given in the docstring:
+    `model([input_ids, attention_mask])` or `model([input_ids, attention_mask, token_type_ids])`
+    - a dictionary with one or several input Tensors associated to the input names given in the docstring:
+    `model({"input_ids": input_ids, "token_type_ids": token_type_ids})`
+
+    Note that when creating models and layers with
+    [subclassing](https://keras.io/guides/making_new_layers_and_models_via_subclassing/) then you don't need to worry
+    about any of this, as you can just pass inputs like you would to any other Python function!
+
+    </Tip>
+
+    Parameters:
+        config ([`TransfoXLConfig`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~PreTrainedModel.from_pretrained`] method to load the model weights.
+"""
+
+TRANSFO_XL_INPUTS_DOCSTRING = r"""
+    Args:
+        input_ids (`tf.Tensor` or `Numpy array` of shape `(batch_size, sequence_length)`):
+            Indices of input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.__call__`] and
+            [`PreTrainedTokenizer.encode`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        mems (`list[tf.Tensor]` of length `config.n_layers`):
+            Contains pre-computed hidden-states (key and values in the attention blocks) as computed by the model (see
+            `mems` output below). Can be used to speed up sequential decoding. The token ids which have their mems
+            given to this model should not be passed as `input_ids` as they have already been computed.
+        head_mask (`tf.Tensor` or `Numpy array` of shape `(num_heads,)` or `(num_layers, num_heads)`, *optional*):
+            Mask to nullify selected heads of the self-attention modules. Mask values selected in `[0, 1]`:
+
+            - 1 indicates the head is **not masked**,
+            - 0 indicates the head is **masked**.
+        inputs_embeds (`tf.Tensor` or `Numpy array` of shape `(batch_size, sequence_length, hidden_size)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert `input_ids` indices into associated vectors than the
+            model's internal embedding lookup matrix.
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail. This argument can be used only in eager mode, in graph mode the value in the
+            config will be used instead.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail. This argument can be used only in eager mode, in graph mode the value in the config will be
+            used instead.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple. This argument can be used in
+            eager mode, in graph mode the value will always be set to True.
+        training (`bool`, *optional*, defaults to `False`):
+            Whether or not to use the model in training mode (some modules like dropout modules have different
+            behaviors between training and evaluation).
+"""
+
+
+@add_start_docstrings(
+    "The bare Bert Model transformer outputting raw hidden-states without any specific head on top.",
+    TRANSFO_XL_START_DOCSTRING,
+)
+class TFTransfoXLModel(TFTransfoXLPreTrainedModel):
+    def __init__(self, config, *inputs, **kwargs):
+        super().__init__(config, *inputs, **kwargs)
+        self.transformer = TFTransfoXLMainLayer(config, name="transformer")
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(TRANSFO_XL_INPUTS_DOCSTRING)
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TFTransfoXLModelOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        mems: list[tf.Tensor] | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool = False,
+    ) -> TFTransfoXLModelOutput | tuple[tf.Tensor]:
+        outputs = self.transformer(
+            input_ids=input_ids,
+            mems=mems,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+
+        return outputs
+
+
+@add_start_docstrings(
+    """
+    The Transformer-XL Model with a language modeling head on top (adaptive softmax with weights tied to the adaptive
+    input embeddings)
+    """,
+    TRANSFO_XL_START_DOCSTRING,
+)
+class TFTransfoXLLMHeadModel(TFTransfoXLPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.transformer = TFTransfoXLMainLayer(config, name="transformer")
+        self.sample_softmax = config.sample_softmax
+        assert self.sample_softmax <= 0, (
+            "Sampling from the softmax is not implemented yet. Please look at issue: #3310:"
+            " https://github.com/huggingface/transformers/issues/3310"
+        )
+
+        self.crit = TFAdaptiveSoftmaxMask(
+            config.vocab_size, config.d_embed, config.d_model, config.cutoffs, div_val=config.div_val, name="crit"
+        )
+
+    def _resize_token_embeddings(self, new_num_tokens):
+        raise NotImplementedError()
+
+    def get_output_embeddings(self):
+        """Double-check if you are using adaptive softmax."""
+        if len(self.crit.out_layers) > 0:
+            return self.crit.out_layers[-1]
+        return None
+
+    def reset_memory_length(self, mem_len):
+        self.transformer.reset_memory_length(mem_len)
+
+    def init_mems(self, bsz):
+        return self.transformer.init_mems(bsz)
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(TRANSFO_XL_INPUTS_DOCSTRING)
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TFTransfoXLLMHeadModelOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        mems: list[tf.Tensor] | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        labels: np.ndarray | tf.Tensor | None = None,
+        training: bool = False,
+    ) -> TFTransfoXLLMHeadModelOutput | tuple[tf.Tensor]:
+        if input_ids is not None:
+            bsz, tgt_len = shape_list(input_ids)[:2]
+        else:
+            bsz, tgt_len = shape_list(inputs_embeds)[:2]
+
+        transformer_outputs = self.transformer(
+            input_ids,
+            mems,
+            head_mask,
+            inputs_embeds,
+            output_attentions,
+            output_hidden_states,
+            return_dict,
+            training=training,
+        )
+
+        last_hidden = transformer_outputs[0]
+        pred_hid = last_hidden[:, -tgt_len:]
+
+        softmax_output = self.crit(pred_hid, labels, training=training)
+        prediction_scores = softmax_output if labels is None else ()
+
+        if not return_dict:
+            return (prediction_scores,) + transformer_outputs[1:]
+
+        return TFTransfoXLLMHeadModelOutput(
+            prediction_scores=prediction_scores,
+            mems=transformer_outputs.mems,
+            hidden_states=transformer_outputs.hidden_states,
+            attentions=transformer_outputs.attentions,
+        )
+
+    def prepare_inputs_for_generation(self, input_ids, past_key_values=None, **model_kwargs):
+        inputs = {}
+
+        # if past is defined in model kwargs then use it for faster decoding
+        if past_key_values:
+            input_ids = tf.expand_dims(input_ids[:, -1], axis=-1)
+        else:
+            input_ids = input_ids
+
+        return inputs
+
+    # Adapted from the torch tie_weights function
+    def tf_to_pt_weight_rename(self, tf_weight):
+        if self.config.tie_word_embeddings and "crit.out_layers" in tf_weight:
+            return tf_weight, tf_weight.replace("crit.out_layers", "transformer.word_emb.emb_layers")
+        elif self.config.tie_projs and "crit.out_projs" in tf_weight:
+            for i, tie_proj in enumerate(self.config.tie_projs):
+                if tie_proj and self.config.div_val == 1 and self.config.d_model != self.config.d_embed:
+                    # self.crit.out_projs[i] = self.transformer.word_emb.emb_projs[0]
+                    return tf_weight, tf_weight.replace(f"crit.out_projs.{i}", "transformer.word_emb.emb_projs.0")
+                elif tie_proj and self.config.div_val != 1:
+                    # self.crit.out_projs[i] = self.transformer.word_emb.emb_projs[i]
+                    return tf_weight, tf_weight.replace("crit.out_projs", "transformer.word_emb.emb_projs")
+        else:
+            return (tf_weight,)
+
+
+@add_start_docstrings(
+    """
+    The Transfo XL Model transformer with a sequence classification head on top (linear layer).
+
+    [`TFTransfoXLForSequenceClassification`] uses the last token in order to do the classification, as other causal
+    models (e.g. GPT-1,GPT-2) do.
+
+    Since it does classification on the last token, it requires to know the position of the last token. If a
+    `pad_token_id` is defined in the configuration, it finds the last token that is not a padding token in each row. If
+    no `pad_token_id` is defined, it simply takes the last value in each row of the batch. Since it cannot guess the
+    padding tokens when `inputs_embeds` are passed instead of `input_ids`, it does the same (take the last value in
+    each row of the batch).
+    """,
+    TRANSFO_XL_START_DOCSTRING,
+)
+class TFTransfoXLForSequenceClassification(TFTransfoXLPreTrainedModel, TFSequenceClassificationLoss):
+    def __init__(self, config, *inputs, **kwargs):
+        super().__init__(config, *inputs, **kwargs)
+        self.num_labels = config.num_labels
+        self.score = keras.layers.Dense(
+            config.num_labels,
+            kernel_initializer=get_initializer(config.init_range),
+            name="score",
+            use_bias=False,
+        )
+        self.transformer = TFTransfoXLMainLayer(config, name="transformer")
+
+    def get_output_embeddings(self):
+        # Remove after transformers v4.32. Fix this model's `test_model_common_attributes` test too.
+        logger.warning(
+            "Sequence classification models do not have output embeddings. `.get_output_embeddings` will be removed "
+            "in transformers v4.32."
+        )
+        return self.transformer.word_emb
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(TRANSFO_XL_INPUTS_DOCSTRING)
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TFTransfoXLSequenceClassifierOutputWithPast,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        mems: list[tf.Tensor] | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        labels: np.ndarray | tf.Tensor | None = None,
+        training: bool | None = False,
+    ) -> tuple | TFTransfoXLSequenceClassifierOutputWithPast:
+        r"""
+        labels (`tf.Tensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the cross entropy classification loss. Indices should be in `[0, ...,
+            config.vocab_size - 1]`.
+        """
+        transformer_outputs = self.transformer(
+            input_ids=input_ids,
+            mems=mems,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+
+        hidden_states = transformer_outputs[0]
+        logits = self.score(hidden_states)
+        in_logits = None
+        if self.config.pad_token_id is None:
+            sequence_lengths = -1
+        else:
+            if input_ids is not None:
+                sequence_lengths = (
+                    tf.argmax(tf.cast(tf.math.equal(input_ids, self.config.pad_token_id), input_ids.dtype), axis=-1)
+                    - 1
+                )
+                sequence_lengths = tf.where(sequence_lengths >= 0, sequence_lengths, input_ids.shape[-1] - 1)
+                in_logits = tf.gather(logits, sequence_lengths, batch_dims=1, axis=1)
+            else:
+                sequence_lengths = -1
+                logger.warning_once(
+                    f"{self.__class__.__name__} will not detect padding tokens in `inputs_embeds`. Results may be "
+                    "unexpected if using padding tokens in conjunction with `inputs_embeds.`"
+                )
+        loss = None
+
+        if labels is not None:
+            if input_ids is not None:
+                batch_size, sequence_length = shape_list(input_ids)[:2]
+            else:
+                batch_size, sequence_length = shape_list(inputs_embeds)[:2]
+            assert self.config.pad_token_id is not None or batch_size == 1, (
+                "Cannot handle batch sizes > 1 if no padding token is defined."
+            )
+
+            if not tf.is_tensor(sequence_lengths):
+                in_logits = logits[0:batch_size, sequence_lengths]
+
+            loss = self.hf_compute_loss(tf.reshape(labels, [-1, 1]), tf.reshape(in_logits, [-1, self.num_labels]))
+
+        pooled_logits = in_logits if in_logits is not None else logits
+
+        if not return_dict:
+            output = (pooled_logits,) + transformer_outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TFTransfoXLSequenceClassifierOutputWithPast(
+            loss=loss,
+            logits=pooled_logits,
+            mems=transformer_outputs.mems,
+            hidden_states=transformer_outputs.hidden_states,
+            attentions=transformer_outputs.attentions,
+        )
+
+
+__all__ = [
+    "TFAdaptiveEmbedding",
+    "TFTransfoXLForSequenceClassification",
+    "TFTransfoXLLMHeadModel",
+    "TFTransfoXLMainLayer",
+    "TFTransfoXLModel",
+    "TFTransfoXLPreTrainedModel",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/transfo_xl/modeling_tf_transfo_xl_utilities.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/transfo_xl/modeling_tf_transfo_xl_utilities.py
new file mode 100644
index 0000000000000000000000000000000000000000..48205e06fb20a473959544db4971dff0d3e58cbf
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/transfo_xl/modeling_tf_transfo_xl_utilities.py
@@ -0,0 +1,178 @@
+# coding=utf-8
+# Copyright 2018 Google AI, Google Brain and Carnegie Mellon University Authors and the HuggingFace Inc. team.
+# Copyright (c) 2018, NVIDIA CORPORATION.  All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""
+A TF 2.0 Adaptive Softmax for Transformer XL model.
+"""
+
+import tensorflow as tf
+
+from ....modeling_tf_utils import keras
+from ....tf_utils import shape_list
+
+
+class TFAdaptiveSoftmaxMask(keras.layers.Layer):
+    def __init__(self, vocab_size, d_embed, d_proj, cutoffs, div_val=1, keep_order=False, **kwargs):
+        super().__init__(**kwargs)
+
+        self.vocab_size = vocab_size
+        self.d_embed = d_embed
+        self.d_proj = d_proj
+
+        self.cutoffs = cutoffs + [vocab_size]
+        self.cutoff_ends = [0] + self.cutoffs
+        self.div_val = div_val
+
+        self.shortlist_size = self.cutoffs[0]
+        self.n_clusters = len(self.cutoffs) - 1
+        self.head_size = self.shortlist_size + self.n_clusters
+        self.keep_order = keep_order
+
+        self.out_layers = []
+        self.out_projs = []
+
+    def build(self, input_shape):
+        if self.n_clusters > 0:
+            self.cluster_weight = self.add_weight(
+                shape=(self.n_clusters, self.d_embed), initializer="zeros", trainable=True, name="cluster_weight"
+            )
+            self.cluster_bias = self.add_weight(
+                shape=(self.n_clusters,), initializer="zeros", trainable=True, name="cluster_bias"
+            )
+
+        if self.div_val == 1:
+            for i in range(len(self.cutoffs)):
+                if self.d_proj != self.d_embed:
+                    weight = self.add_weight(
+                        shape=(self.d_embed, self.d_proj),
+                        initializer="zeros",
+                        trainable=True,
+                        name=f"out_projs_._{i}",
+                    )
+                    self.out_projs.append(weight)
+                else:
+                    self.out_projs.append(None)
+                weight = self.add_weight(
+                    shape=(self.vocab_size, self.d_embed),
+                    initializer="zeros",
+                    trainable=True,
+                    name=f"out_layers_._{i}_._weight",
+                )
+                bias = self.add_weight(
+                    shape=(self.vocab_size,),
+                    initializer="zeros",
+                    trainable=True,
+                    name=f"out_layers_._{i}_._bias",
+                )
+                self.out_layers.append((weight, bias))
+        else:
+            for i in range(len(self.cutoffs)):
+                l_idx, r_idx = self.cutoff_ends[i], self.cutoff_ends[i + 1]
+                d_emb_i = self.d_embed // (self.div_val**i)
+
+                weight = self.add_weight(
+                    shape=(d_emb_i, self.d_proj), initializer="zeros", trainable=True, name=f"out_projs_._{i}"
+                )
+                self.out_projs.append(weight)
+                weight = self.add_weight(
+                    shape=(r_idx - l_idx, d_emb_i),
+                    initializer="zeros",
+                    trainable=True,
+                    name=f"out_layers_._{i}_._weight",
+                )
+                bias = self.add_weight(
+                    shape=(r_idx - l_idx,),
+                    initializer="zeros",
+                    trainable=True,
+                    name=f"out_layers_._{i}_._bias",
+                )
+                self.out_layers.append((weight, bias))
+        super().build(input_shape)
+
+    @staticmethod
+    def _logit(x, W, b, proj=None):
+        y = x
+        if proj is not None:
+            y = tf.einsum("ibd,ed->ibe", y, proj)
+        return tf.einsum("ibd,nd->ibn", y, W) + b
+
+    @staticmethod
+    def _gather_logprob(logprob, target):
+        lp_size = shape_list(logprob)
+        r = tf.range(lp_size[0], dtype=target.dtype)
+        idx = tf.stack([r, target], 1)
+        return tf.gather_nd(logprob, idx)
+
+    def call(self, hidden, target, return_mean=True, training=False):
+        head_logprob = 0
+        if self.n_clusters == 0:
+            output = self._logit(hidden, self.out_layers[0][0], self.out_layers[0][1], self.out_projs[0])
+            if target is not None:
+                loss = tf.nn.sparse_softmax_cross_entropy_with_logits(labels=target, logits=output)
+            out = tf.nn.log_softmax(output, axis=-1)
+        else:
+            hidden_sizes = shape_list(hidden)
+            out = []
+            loss = tf.zeros(hidden_sizes[:2])
+            for i in range(len(self.cutoffs)):
+                l_idx, r_idx = self.cutoff_ends[i], self.cutoff_ends[i + 1]
+                if target is not None:
+                    mask = (target >= l_idx) & (target < r_idx)
+                    mask_idx = tf.where(mask)
+                    cur_target = tf.boolean_mask(target, mask) - l_idx
+
+                if self.div_val == 1:
+                    cur_W = self.out_layers[0][0][l_idx:r_idx]
+                    cur_b = self.out_layers[0][1][l_idx:r_idx]
+                else:
+                    cur_W = self.out_layers[i][0]
+                    cur_b = self.out_layers[i][1]
+
+                if i == 0:
+                    cur_W = tf.concat([cur_W, self.cluster_weight], 0)
+                    cur_b = tf.concat([cur_b, self.cluster_bias], 0)
+
+                    head_logit = self._logit(hidden, cur_W, cur_b, self.out_projs[0])
+                    head_logprob = tf.nn.log_softmax(head_logit)
+                    out.append(head_logprob[..., : self.cutoffs[0]])
+                    if target is not None:
+                        cur_head_logprob = tf.boolean_mask(head_logprob, mask)
+                        cur_logprob = self._gather_logprob(cur_head_logprob, cur_target)
+                else:
+                    tail_logit = self._logit(hidden, cur_W, cur_b, self.out_projs[i])
+                    tail_logprob = tf.nn.log_softmax(tail_logit)
+                    cluster_prob_idx = self.cutoffs[0] + i - 1  # No probability for the head cluster
+                    logprob_i = head_logprob[..., cluster_prob_idx, None] + tail_logprob
+                    out.append(logprob_i)
+                    if target is not None:
+                        cur_head_logprob = tf.boolean_mask(head_logprob, mask)
+                        cur_tail_logprob = tf.boolean_mask(tail_logprob, mask)
+                        cur_logprob = self._gather_logprob(cur_tail_logprob, cur_target)
+                        cur_logprob += cur_head_logprob[:, self.cutoff_ends[1] + i - 1]
+                if target is not None:
+                    loss += tf.scatter_nd(mask_idx, -cur_logprob, shape_list(loss))
+            out = tf.concat(out, axis=-1)
+
+        if target is not None:
+            if return_mean:
+                loss = tf.reduce_mean(loss)
+            # Add the training-time loss value to the layer using `self.add_loss()`.
+            self.add_loss(loss)
+
+            # Log the loss as a metric (we could log arbitrary metrics,
+            # including different metrics for training and inference.
+            self.add_metric(loss, name=self.name, aggregation="mean" if return_mean else "")
+
+        return out
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/transfo_xl/modeling_transfo_xl.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/transfo_xl/modeling_transfo_xl.py
new file mode 100644
index 0000000000000000000000000000000000000000..9c469036f23251f5a29078c95799f6bc802a7c4f
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/transfo_xl/modeling_transfo_xl.py
@@ -0,0 +1,1303 @@
+# coding=utf-8
+# Copyright 2018 Google AI, Google Brain and Carnegie Mellon University Authors and the HuggingFace Inc. team.
+# Copyright (c) 2018, NVIDIA CORPORATION.  All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""
+PyTorch Transformer XL model. Adapted from https://github.com/kimiyoung/transformer-xl. In particular
+https://github.com/kimiyoung/transformer-xl/blob/master/pytorch/mem_transformer.py
+"""
+
+import warnings
+from dataclasses import dataclass
+from typing import Optional, Union
+
+import torch
+from torch import nn
+from torch.nn import BCEWithLogitsLoss, CrossEntropyLoss, MSELoss
+
+from ....modeling_utils import PreTrainedModel
+from ....utils import (
+    ModelOutput,
+    add_code_sample_docstrings,
+    add_start_docstrings,
+    add_start_docstrings_to_model_forward,
+    logging,
+)
+from .configuration_transfo_xl import TransfoXLConfig
+from .modeling_transfo_xl_utilities import ProjectedAdaptiveLogSoftmax
+
+
+logger = logging.get_logger(__name__)
+
+_CHECKPOINT_FOR_DOC = "transfo-xl/transfo-xl-wt103"
+_CONFIG_FOR_DOC = "TransfoXLConfig"
+
+
+def build_tf_to_pytorch_map(model, config):
+    """
+    A map of modules from TF to PyTorch. This time I use a map to keep the PyTorch model as identical to the original
+    PyTorch model as possible.
+    """
+    tf_to_pt_map = {}
+
+    if hasattr(model, "transformer"):
+        # We are loading in a TransfoXLLMHeadModel => we will load also the Adaptive Softmax
+        tf_to_pt_map.update(
+            {
+                "transformer/adaptive_softmax/cutoff_0/cluster_W": model.crit.cluster_weight,
+                "transformer/adaptive_softmax/cutoff_0/cluster_b": model.crit.cluster_bias,
+            }
+        )
+        for i, (out_l, proj_l, tie_proj) in enumerate(
+            zip(model.crit.out_layers, model.crit.out_projs, config.tie_projs)
+        ):
+            layer_str = f"transformer/adaptive_softmax/cutoff_{i}/"
+            if config.tie_word_embeddings:
+                tf_to_pt_map.update({layer_str + "b": out_l.bias})
+            else:
+                raise NotImplementedError
+                # I don't think this is implemented in the TF code
+                tf_to_pt_map.update({layer_str + "lookup_table": out_l.weight, layer_str + "b": out_l.bias})
+            if not tie_proj:
+                tf_to_pt_map.update({layer_str + "proj": proj_l})
+        # Now load the rest of the transformer
+        model = model.transformer
+
+    # Embeddings
+    for i, (embed_l, proj_l) in enumerate(zip(model.word_emb.emb_layers, model.word_emb.emb_projs)):
+        layer_str = f"transformer/adaptive_embed/cutoff_{i}/"
+        tf_to_pt_map.update({layer_str + "lookup_table": embed_l.weight, layer_str + "proj_W": proj_l})
+
+    # Transformer blocks
+    for i, b in enumerate(model.layers):
+        layer_str = f"transformer/layer_{i}/"
+        tf_to_pt_map.update(
+            {
+                layer_str + "rel_attn/LayerNorm/gamma": b.dec_attn.layer_norm.weight,
+                layer_str + "rel_attn/LayerNorm/beta": b.dec_attn.layer_norm.bias,
+                layer_str + "rel_attn/o/kernel": b.dec_attn.o_net.weight,
+                layer_str + "rel_attn/qkv/kernel": b.dec_attn.qkv_net.weight,
+                layer_str + "rel_attn/r/kernel": b.dec_attn.r_net.weight,
+                layer_str + "ff/LayerNorm/gamma": b.pos_ff.layer_norm.weight,
+                layer_str + "ff/LayerNorm/beta": b.pos_ff.layer_norm.bias,
+                layer_str + "ff/layer_1/kernel": b.pos_ff.CoreNet[0].weight,
+                layer_str + "ff/layer_1/bias": b.pos_ff.CoreNet[0].bias,
+                layer_str + "ff/layer_2/kernel": b.pos_ff.CoreNet[3].weight,
+                layer_str + "ff/layer_2/bias": b.pos_ff.CoreNet[3].bias,
+            }
+        )
+
+    # Relative positioning biases
+    if config.untie_r:
+        r_r_list = []
+        r_w_list = []
+        for b in model.layers:
+            r_r_list.append(b.dec_attn.r_r_bias)
+            r_w_list.append(b.dec_attn.r_w_bias)
+    else:
+        r_r_list = [model.r_r_bias]
+        r_w_list = [model.r_w_bias]
+    tf_to_pt_map.update({"transformer/r_r_bias": r_r_list, "transformer/r_w_bias": r_w_list})
+    return tf_to_pt_map
+
+
+def load_tf_weights_in_transfo_xl(model, config, tf_path):
+    """Load tf checkpoints in a pytorch model"""
+    try:
+        import numpy as np
+        import tensorflow as tf
+    except ImportError:
+        logger.error(
+            "Loading a TensorFlow models in PyTorch, requires TensorFlow to be installed. Please see "
+            "https://www.tensorflow.org/install/ for installation instructions."
+        )
+        raise
+    # Build TF to PyTorch weights loading map
+    tf_to_pt_map = build_tf_to_pytorch_map(model, config)
+
+    # Load weights from TF model
+    init_vars = tf.train.list_variables(tf_path)
+    tf_weights = {}
+    for name, shape in init_vars:
+        logger.info(f"Loading TF weight {name} with shape {shape}")
+        array = tf.train.load_variable(tf_path, name)
+        tf_weights[name] = array
+
+    for name, pointer in tf_to_pt_map.items():
+        assert name in tf_weights
+        array = tf_weights[name]
+        # adam_v and adam_m are variables used in AdamWeightDecayOptimizer to calculated m and v
+        # which are not required for using pretrained model
+        if "kernel" in name or "proj" in name:
+            array = np.transpose(array)
+        if ("r_r_bias" in name or "r_w_bias" in name) and len(pointer) > 1:
+            # Here we will split the TF weights
+            assert len(pointer) == array.shape[0]
+            for i, p_i in enumerate(pointer):
+                arr_i = array[i, ...]
+                try:
+                    assert p_i.shape == arr_i.shape
+                except AssertionError as e:
+                    e.args += (p_i.shape, arr_i.shape)
+                    raise
+                logger.info(f"Initialize PyTorch weight {name} for layer {i}")
+                p_i.data = torch.from_numpy(arr_i)
+        else:
+            try:
+                assert pointer.shape == array.shape, (
+                    f"Pointer shape {pointer.shape} and array shape {array.shape} mismatched"
+                )
+            except AssertionError as e:
+                e.args += (pointer.shape, array.shape)
+                raise
+            logger.info(f"Initialize PyTorch weight {name}")
+            pointer.data = torch.from_numpy(array)
+        tf_weights.pop(name, None)
+        tf_weights.pop(name + "/Adam", None)
+        tf_weights.pop(name + "/Adam_1", None)
+
+    logger.info(f"Weights not copied to PyTorch model: {', '.join(tf_weights.keys())}")
+    return model
+
+
+class PositionalEmbedding(nn.Module):
+    def __init__(self, demb):
+        super().__init__()
+
+        self.demb = demb
+
+        inv_freq = 1 / (10000 ** (torch.arange(0.0, demb, 2.0) / demb))
+        self.register_buffer("inv_freq", inv_freq)
+
+    def forward(self, pos_seq, bsz=None):
+        sinusoid_inp = torch.outer(pos_seq, self.inv_freq)
+        pos_emb = torch.cat([sinusoid_inp.sin(), sinusoid_inp.cos()], dim=-1)
+
+        if bsz is not None:
+            return pos_emb[:, None, :].expand(-1, bsz, -1)
+        else:
+            return pos_emb[:, None, :]
+
+
+class PositionwiseFF(nn.Module):
+    def __init__(self, d_model, d_inner, dropout, pre_lnorm=False, layer_norm_epsilon=1e-5):
+        super().__init__()
+
+        self.d_model = d_model
+        self.d_inner = d_inner
+        self.dropout = dropout
+
+        self.CoreNet = nn.Sequential(
+            nn.Linear(d_model, d_inner),
+            nn.ReLU(inplace=True),
+            nn.Dropout(dropout),
+            nn.Linear(d_inner, d_model),
+            nn.Dropout(dropout),
+        )
+
+        self.layer_norm = nn.LayerNorm(d_model, eps=layer_norm_epsilon)
+
+        self.pre_lnorm = pre_lnorm
+
+    def forward(self, inp):
+        if self.pre_lnorm:
+            # layer normalization + positionwise feed-forward
+            core_out = self.CoreNet(self.layer_norm(inp))
+
+            # residual connection
+            output = core_out + inp
+        else:
+            # positionwise feed-forward
+            core_out = self.CoreNet(inp)
+
+            # residual connection + layer normalization
+            output = self.layer_norm(inp + core_out)
+
+        return output
+
+
+class RelPartialLearnableMultiHeadAttn(nn.Module):
+    def __init__(
+        self,
+        n_head,
+        d_model,
+        d_head,
+        dropout,
+        dropatt=0,
+        pre_lnorm=False,
+        r_r_bias=None,
+        r_w_bias=None,
+        layer_norm_epsilon=1e-5,
+    ):
+        super().__init__()
+
+        self.n_head = n_head
+        self.d_model = d_model
+        self.d_head = d_head
+        self.dropout = dropout
+
+        self.qkv_net = nn.Linear(d_model, 3 * n_head * d_head, bias=False)
+
+        self.drop = nn.Dropout(dropout)
+        self.dropatt = nn.Dropout(dropatt)
+        self.o_net = nn.Linear(n_head * d_head, d_model, bias=False)
+
+        self.layer_norm = nn.LayerNorm(d_model, eps=layer_norm_epsilon)
+
+        self.scale = 1 / (d_head**0.5)
+
+        self.pre_lnorm = pre_lnorm
+
+        if r_r_bias is None or r_w_bias is None:  # Biases are not shared
+            self.r_r_bias = nn.Parameter(torch.FloatTensor(self.n_head, self.d_head))
+            self.r_w_bias = nn.Parameter(torch.FloatTensor(self.n_head, self.d_head))
+        else:
+            self.r_r_bias = r_r_bias
+            self.r_w_bias = r_w_bias
+
+        self.r_net = nn.Linear(self.d_model, self.n_head * self.d_head, bias=False)
+
+    def _rel_shift(self, x):
+        zero_pad_shape = (x.size(0), 1) + x.size()[2:]
+        zero_pad = torch.zeros(zero_pad_shape, device=x.device, dtype=x.dtype)
+        x_padded = torch.cat([zero_pad, x], dim=1)
+
+        x_padded_shape = (x.size(1) + 1, x.size(0)) + x.size()[2:]
+        x_padded = x_padded.view(*x_padded_shape)
+
+        x = x_padded[1:].view_as(x)
+
+        return x
+
+    def forward(self, w, r, attn_mask=None, mems=None, head_mask=None, output_attentions=False):
+        qlen, rlen, bsz = w.size(0), r.size(0), w.size(1)
+
+        if mems is not None:
+            cat = torch.cat([mems, w], 0)
+            if self.pre_lnorm:
+                w_heads = self.qkv_net(self.layer_norm(cat))
+            else:
+                w_heads = self.qkv_net(cat)
+            r_head_k = self.r_net(r)
+
+            w_head_q, w_head_k, w_head_v = torch.chunk(w_heads, 3, dim=-1)
+            w_head_q = w_head_q[-qlen:]
+        else:
+            if self.pre_lnorm:
+                w_heads = self.qkv_net(self.layer_norm(w))
+            else:
+                w_heads = self.qkv_net(w)
+            r_head_k = self.r_net(r)
+
+            w_head_q, w_head_k, w_head_v = torch.chunk(w_heads, 3, dim=-1)
+
+        klen = w_head_k.size(0)
+
+        w_head_q = w_head_q.view(qlen, bsz, self.n_head, self.d_head)  # qlen x bsz x n_head x d_head
+        w_head_k = w_head_k.view(klen, bsz, self.n_head, self.d_head)  # qlen x bsz x n_head x d_head
+        w_head_v = w_head_v.view(klen, bsz, self.n_head, self.d_head)  # qlen x bsz x n_head x d_head
+
+        r_head_k = r_head_k.view(rlen, self.n_head, self.d_head)  # qlen x n_head x d_head
+
+        # compute attention score
+        rw_head_q = w_head_q + self.r_w_bias  # qlen x bsz x n_head x d_head
+        AC = torch.einsum("ibnd,jbnd->ijbn", (rw_head_q, w_head_k))  # qlen x klen x bsz x n_head
+
+        rr_head_q = w_head_q + self.r_r_bias
+        BD = torch.einsum("ibnd,jnd->ijbn", (rr_head_q, r_head_k))  # qlen x klen x bsz x n_head
+        BD = self._rel_shift(BD)
+
+        # [qlen x klen x bsz x n_head]
+        attn_score = AC + BD
+        attn_score.mul_(self.scale)
+
+        mask_value = torch.finfo(attn_score.dtype).min
+
+        # compute attention probability
+        if attn_mask is not None and torch.sum(attn_mask).item():
+            attn_mask = attn_mask == 1  # Switch to bool
+            if attn_mask.dim() == 2:
+                attn_score = (
+                    attn_score.float().masked_fill(attn_mask[None, :, :, None], mask_value).type_as(attn_score)
+                )
+            elif attn_mask.dim() == 3:
+                attn_score = attn_score.float().masked_fill(attn_mask[:, :, :, None], mask_value).type_as(attn_score)
+
+        # [qlen x klen x bsz x n_head]
+        attn_prob = nn.functional.softmax(attn_score, dim=1)
+        attn_prob = self.dropatt(attn_prob)
+
+        # Mask heads if we want to
+        if head_mask is not None:
+            attn_prob = attn_prob * head_mask
+
+        # compute attention vector
+        attn_vec = torch.einsum("ijbn,jbnd->ibnd", (attn_prob, w_head_v))
+
+        # [qlen x bsz x n_head x d_head]
+        attn_vec = attn_vec.contiguous().view(attn_vec.size(0), attn_vec.size(1), self.n_head * self.d_head)
+
+        # linear projection
+        attn_out = self.o_net(attn_vec)
+        attn_out = self.drop(attn_out)
+
+        if self.pre_lnorm:
+            # residual connection
+            outputs = [w + attn_out]
+        else:
+            # residual connection + layer normalization
+            outputs = [self.layer_norm(w + attn_out)]
+
+        if output_attentions:
+            outputs.append(attn_prob)
+
+        return outputs
+
+
+class RelPartialLearnableDecoderLayer(nn.Module):
+    def __init__(self, n_head, d_model, d_head, d_inner, dropout, layer_norm_epsilon=1e-5, **kwargs):
+        super().__init__()
+
+        self.dec_attn = RelPartialLearnableMultiHeadAttn(
+            n_head, d_model, d_head, dropout, layer_norm_epsilon=layer_norm_epsilon, **kwargs
+        )
+        self.pos_ff = PositionwiseFF(
+            d_model, d_inner, dropout, pre_lnorm=kwargs.get("pre_lnorm"), layer_norm_epsilon=layer_norm_epsilon
+        )
+
+    def forward(self, dec_inp, r, dec_attn_mask=None, mems=None, head_mask=None, output_attentions=False):
+        attn_outputs = self.dec_attn(
+            dec_inp,
+            r,
+            attn_mask=dec_attn_mask,
+            mems=mems,
+            head_mask=head_mask,
+            output_attentions=output_attentions,
+        )
+        ff_output = self.pos_ff(attn_outputs[0])
+
+        outputs = [ff_output] + attn_outputs[1:]
+
+        return outputs
+
+
+class AdaptiveEmbedding(nn.Module):
+    def __init__(self, n_token, d_embed, d_proj, cutoffs, div_val=1, sample_softmax=False):
+        super().__init__()
+
+        self.n_token = n_token
+        self.d_embed = d_embed
+
+        self.cutoffs = cutoffs + [n_token]
+        self.div_val = div_val
+        self.d_proj = d_proj
+
+        self.emb_scale = d_proj**0.5
+
+        self.cutoff_ends = [0] + self.cutoffs
+
+        self.emb_layers = nn.ModuleList()
+        self.emb_projs = nn.ParameterList()
+        if div_val == 1:
+            self.emb_layers.append(nn.Embedding(n_token, d_embed, sparse=sample_softmax > 0))
+            if d_proj != d_embed:
+                self.emb_projs.append(nn.Parameter(torch.FloatTensor(d_proj, d_embed)))
+        else:
+            for i in range(len(self.cutoffs)):
+                l_idx, r_idx = self.cutoff_ends[i], self.cutoff_ends[i + 1]
+                d_emb_i = d_embed // (div_val**i)
+                self.emb_layers.append(nn.Embedding(r_idx - l_idx, d_emb_i))
+                self.emb_projs.append(nn.Parameter(torch.FloatTensor(d_proj, d_emb_i)))
+
+    def forward(self, inp):
+        if self.div_val == 1:
+            embed = self.emb_layers[0](inp)
+            if self.d_proj != self.d_embed:
+                embed = nn.functional.linear(embed, self.emb_projs[0])
+        else:
+            param = next(self.parameters())
+            inp_flat = inp.view(-1)
+            emb_flat = torch.zeros([inp_flat.size(0), self.d_proj], dtype=param.dtype, device=param.device)
+            for i in range(len(self.cutoffs)):
+                l_idx, r_idx = self.cutoff_ends[i], self.cutoff_ends[i + 1]
+
+                mask_i = (inp_flat >= l_idx) & (inp_flat < r_idx)
+                indices_i = mask_i.nonzero().squeeze()
+
+                if indices_i.numel() == 0:
+                    continue
+
+                inp_i = inp_flat.index_select(0, indices_i) - l_idx
+                emb_i = self.emb_layers[i](inp_i)
+                emb_i = nn.functional.linear(emb_i, self.emb_projs[i])
+
+                emb_flat.index_copy_(0, indices_i, emb_i)
+
+            embed_shape = inp.size() + (self.d_proj,)
+            embed = emb_flat.view(embed_shape)
+
+        embed.mul_(self.emb_scale)
+
+        return embed
+
+
+class TransfoXLPreTrainedModel(PreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config: TransfoXLConfig
+    load_tf_weights = load_tf_weights_in_transfo_xl
+    base_model_prefix = "transformer"
+
+    def _init_weight(self, weight):
+        if self.config.init == "uniform":
+            nn.init.uniform_(weight, -self.config.init_range, self.config.init_range)
+        elif self.config.init == "normal":
+            nn.init.normal_(weight, 0.0, self.config.init_std)
+
+    def _init_bias(self, bias):
+        nn.init.constant_(bias, 0.0)
+
+    def _init_weights(self, m):
+        """Initialize the weights."""
+        classname = m.__class__.__name__
+        if classname.find("Linear") != -1:
+            if hasattr(m, "weight") and m.weight is not None:
+                self._init_weight(m.weight)
+            if hasattr(m, "bias") and m.bias is not None:
+                self._init_bias(m.bias)
+        elif classname.find("AdaptiveEmbedding") != -1:
+            if hasattr(m, "emb_projs"):
+                for i in range(len(m.emb_projs)):
+                    if m.emb_projs[i] is not None:
+                        nn.init.normal_(m.emb_projs[i], 0.0, self.config.proj_init_std)
+        elif classname.find("Embedding") != -1:
+            if hasattr(m, "weight"):
+                self._init_weight(m.weight)
+        elif classname.find("ProjectedAdaptiveLogSoftmax") != -1:
+            if hasattr(m, "cluster_weight") and m.cluster_weight is not None:
+                self._init_weight(m.cluster_weight)
+            if hasattr(m, "cluster_bias") and m.cluster_bias is not None:
+                self._init_bias(m.cluster_bias)
+            if hasattr(m, "out_projs"):
+                for i in range(len(m.out_projs)):
+                    if m.out_projs[i] is not None:
+                        nn.init.normal_(m.out_projs[i], 0.0, self.config.proj_init_std)
+        elif classname.find("LayerNorm") != -1:
+            if hasattr(m, "weight"):
+                nn.init.normal_(m.weight, 1.0, self.config.init_std)
+            if hasattr(m, "bias") and m.bias is not None:
+                self._init_bias(m.bias)
+        else:
+            if hasattr(m, "r_emb"):
+                self._init_weight(m.r_emb)
+            if hasattr(m, "r_w_bias"):
+                self._init_weight(m.r_w_bias)
+            if hasattr(m, "r_r_bias"):
+                self._init_weight(m.r_r_bias)
+            if hasattr(m, "r_bias"):
+                self._init_bias(m.r_bias)
+
+    def resize_token_embeddings(self, new_num_tokens: Optional[int] = None, layer: Optional[int] = -1):
+        """
+        Resize input token embeddings matrix of the model if new_num_tokens != config.vocab_size. Take care of tying
+        weights embeddings afterwards if the model class has a *tie_weights()* method.
+
+        Arguments:
+            new_num_tokens: (*optional*) int:
+                New number of tokens in the embedding matrix. Increasing the size will add newly initialized vectors at
+                the end. Reducing the size will remove vectors from the end. If not provided or None: does nothing and
+                just returns a pointer to the input tokens `torch.nn.Embeddings` Module of the model.
+            layer: (*optional*) int:
+                Layer of the *AdaptiveEmbedding* where the resizing should be done. Per default the last layer will be
+                resized. Be aware that when resizing other than the last layer, you have to ensure that the new
+                token(s) in the tokenizer are at the corresponding position.
+
+        Return: `torch.nn.Embeddings` Pointer to the input tokens Embeddings Module of the model
+        """
+        base_model = getattr(self, self.base_model_prefix, self)  # get the base model if needed
+
+        if new_num_tokens is None:
+            return self.get_input_embeddings()
+
+        new_num_tokens_layer, layer = self._get_new_num_tokens_layer(new_num_tokens, layer)
+        assert new_num_tokens_layer > 0, "The size of the new embedding layer cannot be 0 or less"
+        model_embeds = base_model._resize_token_embeddings(new_num_tokens_layer, layer)
+
+        # Update base model and current model config
+        self.config.vocab_size = new_num_tokens
+        base_model.vocab_size = new_num_tokens
+        base_model.n_token = new_num_tokens
+
+        new_embedding_shapes = self._get_embedding_shapes()
+        self._resize_cutoffs(new_num_tokens, new_num_tokens_layer, new_embedding_shapes, layer)
+
+        # Tie weights again if needed
+        self.tie_weights()
+
+        return model_embeds
+
+    def _get_new_num_tokens_layer(self, new_num_tokens, layer):
+        embeddings = self.get_input_embeddings()
+        if layer == -1:
+            layer = len(embeddings.emb_layers) - 1
+        assert 0 <= layer <= len(embeddings.emb_layers) - 1
+
+        new_num_tokens_layer = (
+            new_num_tokens
+            - sum([emb.weight.shape[0] for emb in embeddings.emb_layers[:layer]])
+            - sum([emb.weight.shape[0] for emb in embeddings.emb_layers[layer + 1 :]])
+        )
+        return new_num_tokens_layer, layer
+
+    def _get_embedding_shapes(self):
+        embeddings = self.get_input_embeddings()
+        return [emb.weight.shape[0] for emb in embeddings.emb_layers]
+
+    def _resize_token_embeddings(self, new_num_tokens, layer=-1):
+        embeddings = self.get_input_embeddings()
+        if new_num_tokens is None:
+            return embeddings
+        new_embeddings_layer = self._get_resized_embeddings(embeddings.emb_layers[layer], new_num_tokens)
+        embeddings.emb_layers[layer] = new_embeddings_layer
+
+        self.set_input_embeddings(embeddings)
+
+        return self.get_input_embeddings()
+
+    def _resize_cutoffs(self, new_num_tokens, new_emb_size, new_embedding_shapes, layer):
+        embeddings = self.get_input_embeddings()
+
+        for i in range(layer, len(embeddings.cutoffs)):
+            embeddings.cutoffs[i] = sum(new_embedding_shapes[: i + 1])
+
+        embeddings.cutoff_ends = [0] + embeddings.cutoffs
+        embeddings.n_token = new_num_tokens
+
+        self.config.cutoffs = embeddings.cutoffs[:-1]
+
+        return embeddings.cutoffs
+
+
+@dataclass
+class TransfoXLModelOutput(ModelOutput):
+    """
+    Base class for model's outputs that may also contain a past key/values (to speed up sequential decoding).
+
+    Args:
+        last_hidden_state (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`):
+            Sequence of hidden-states at the output of the last layer of the model.
+        mems (`list[torch.FloatTensor]` of length `config.n_layers`):
+            Contains pre-computed hidden-states (key and values in the attention blocks). Can be used (see `mems`
+            input) to speed up sequential decoding. The token ids which have their past given to this model should not
+            be passed as input ids as they have already been computed.
+        hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `torch.FloatTensor` (one for the output of the embeddings + one for the output of each layer) of
+            shape `(batch_size, sequence_length, hidden_size)`.
+
+            Hidden-states of the model at the output of each layer plus the initial embedding outputs.
+        attentions (`tuple(torch.FloatTensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `torch.FloatTensor` (one for each layer) of shape `(batch_size, num_heads, sequence_length,
+            sequence_length)`.
+
+            Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
+            heads.
+    """
+
+    last_hidden_state: torch.FloatTensor
+    mems: list[torch.FloatTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    attentions: Optional[tuple[torch.FloatTensor]] = None
+
+
+@dataclass
+class TransfoXLSequenceClassifierOutputWithPast(ModelOutput):
+    """
+    Base class for outputs of sentence classification models.
+
+    Args:
+        loss (`torch.FloatTensor` of shape `(1,)`, *optional*, returned when `labels` is provided):
+            Classification (or regression if config.num_labels==1) loss.
+        logits (`torch.FloatTensor` of shape `(batch_size, config.num_labels)`):
+            Classification (or regression if config.num_labels==1) scores (before SoftMax).
+        mems (`list[torch.FloatTensor]` of length `config.n_layers`):
+            Contains pre-computed hidden-states (key and values in the attention blocks). Can be used (see `mems`
+            input) to speed up sequential decoding. The token ids which have their past given to this model should not
+            be passed as input ids as they have already been computed.
+        hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `torch.FloatTensor` (one for the output of the embeddings + one for the output of each layer) of
+            shape `(batch_size, sequence_length, hidden_size)`.
+
+            Hidden-states of the model at the output of each layer plus the initial embedding outputs.
+        attentions (`tuple(torch.FloatTensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `torch.FloatTensor` (one for each layer) of shape `(batch_size, num_heads, sequence_length,
+            sequence_length)`.
+
+            Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
+            heads.
+    """
+
+    loss: Optional[torch.FloatTensor] = None
+    logits: Optional[torch.FloatTensor] = None
+    mems: list[torch.FloatTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    attentions: Optional[tuple[torch.FloatTensor]] = None
+
+
+@dataclass
+class TransfoXLLMHeadModelOutput(ModelOutput):
+    """
+    Base class for model's outputs that may also contain a past key/values (to speed up sequential decoding).
+
+    Args:
+        losses (`torch.FloatTensor` of shape *(batch_size, sequence_length-1)*, *optional*, returned when `labels` is provided):
+            Language modeling losses (not reduced).
+        prediction_scores (`torch.FloatTensor` of shape `(batch_size, sequence_length, config.vocab_size)`):
+            Prediction scores of the language modeling head (scores for each vocabulary token after SoftMax).
+        mems (`list[torch.FloatTensor]` of length `config.n_layers`):
+            Contains pre-computed hidden-states (key and values in the attention blocks). Can be used (see `mems`
+            input) to speed up sequential decoding. The token ids which have their past given to this model should not
+            be passed as input ids as they have already been computed.
+        hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `torch.FloatTensor` (one for the output of the embeddings + one for the output of each layer) of
+            shape `(batch_size, sequence_length, hidden_size)`.
+
+            Hidden-states of the model at the output of each layer plus the initial embedding outputs.
+        attentions (`tuple(torch.FloatTensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `torch.FloatTensor` (one for each layer) of shape `(batch_size, num_heads, sequence_length,
+            sequence_length)`.
+
+            Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
+            heads.
+        loss (`torch.FloatTensor` of shape `()`, *optional*, returned when `labels` is provided)
+            Reduced language modeling loss.
+    """
+
+    losses: Optional[torch.FloatTensor] = None
+    prediction_scores: Optional[torch.FloatTensor] = None
+    mems: list[torch.FloatTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    attentions: Optional[tuple[torch.FloatTensor]] = None
+    loss: Optional[torch.FloatTensor] = None
+
+    @property
+    def logits(self):
+        # prediction scores are the output of the adaptive softmax, see
+        # the file `modeling_transfo_xl_utilities`. Since the adaptive
+        # softmax returns the log softmax value, `self.prediction_scores`
+        # are strictly speaking not exactly `logits`, but behave the same
+        # way logits do.
+        return self.prediction_scores
+
+
+TRANSFO_XL_START_DOCSTRING = r"""
+
+    This model inherits from [`PreTrainedModel`]. Check the superclass documentation for the generic methods the
+    library implements for all its model (such as downloading or saving, resizing the input embeddings, pruning heads
+    etc.)
+
+    This model is also a PyTorch [torch.nn.Module](https://pytorch.org/docs/stable/nn.html#torch.nn.Module) subclass.
+    Use it as a regular PyTorch Module and refer to the PyTorch documentation for all matter related to general usage
+    and behavior.
+
+    Parameters:
+        config ([`TransfoXLConfig`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~PreTrainedModel.from_pretrained`] method to load the model weights.
+"""
+
+TRANSFO_XL_INPUTS_DOCSTRING = r"""
+    Args:
+        input_ids (`torch.LongTensor` of shape `(batch_size, sequence_length)`):
+            Indices of input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        mems (`list[torch.FloatTensor]` of length `config.n_layers`):
+            Contains pre-computed hidden-states (key and values in the attention blocks) as computed by the model (see
+            `mems` output below). Can be used to speed up sequential decoding. The token ids which have their mems
+            given to this model should not be passed as `input_ids` as they have already been computed.
+        head_mask (`torch.FloatTensor` of shape `(num_heads,)` or `(num_layers, num_heads)`, *optional*):
+            Mask to nullify selected heads of the self-attention modules. Mask values selected in `[0, 1]`:
+
+            - 1 indicates the head is **not masked**,
+            - 0 indicates the head is **masked**.
+
+        inputs_embeds (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert `input_ids` indices into associated vectors than the
+            model's internal embedding lookup matrix.
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+"""
+
+
+@add_start_docstrings(
+    "The bare Bert Model transformer outputting raw hidden-states without any specific head on top.",
+    TRANSFO_XL_START_DOCSTRING,
+)
+class TransfoXLModel(TransfoXLPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.n_token = config.vocab_size
+
+        self.d_embed = config.d_embed
+        self.d_model = config.d_model
+        self.n_head = config.n_head
+        self.d_head = config.d_head
+
+        self.word_emb = AdaptiveEmbedding(
+            config.vocab_size, config.d_embed, config.d_model, config.cutoffs, div_val=config.div_val
+        )
+
+        self.drop = nn.Dropout(config.dropout)
+
+        self.n_layer = config.n_layer
+        self.mem_len = config.mem_len
+        self.attn_type = config.attn_type
+
+        if not config.untie_r:
+            self.r_w_bias = nn.Parameter(torch.FloatTensor(self.n_head, self.d_head))
+            self.r_r_bias = nn.Parameter(torch.FloatTensor(self.n_head, self.d_head))
+
+        self.layers = nn.ModuleList()
+        if config.attn_type == 0:  # the default attention
+            for i in range(config.n_layer):
+                self.layers.append(
+                    RelPartialLearnableDecoderLayer(
+                        config.n_head,
+                        config.d_model,
+                        config.d_head,
+                        config.d_inner,
+                        config.dropout,
+                        dropatt=config.dropatt,
+                        pre_lnorm=config.pre_lnorm,
+                        r_w_bias=None if config.untie_r else self.r_w_bias,
+                        r_r_bias=None if config.untie_r else self.r_r_bias,
+                        layer_norm_epsilon=config.layer_norm_epsilon,
+                    )
+                )
+        else:  # learnable embeddings and absolute embeddings are not used in our pretrained checkpoints
+            raise NotImplementedError  # Removed them to avoid maintaining dead code
+
+        self.same_length = config.same_length
+        self.clamp_len = config.clamp_len
+
+        if self.attn_type == 0:  # default attention
+            self.pos_emb = PositionalEmbedding(self.d_model)
+        else:  # learnable embeddings and absolute embeddings
+            raise NotImplementedError  # Removed these to avoid maintaining dead code - They are not used in our pretrained checkpoint
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.word_emb
+
+    def set_input_embeddings(self, new_embeddings):
+        self.word_emb = new_embeddings
+
+    def backward_compatible(self):
+        self.sample_softmax = -1
+
+    def reset_memory_length(self, mem_len):
+        self.mem_len = mem_len
+
+    def _prune_heads(self, heads):
+        logger.info("Head pruning is not implemented for Transformer-XL model")
+        pass
+
+    def init_mems(self, bsz):
+        if self.mem_len > 0:
+            mems = []
+            param = next(self.parameters())
+            for i in range(self.n_layer):
+                empty = torch.zeros(self.mem_len, bsz, self.config.d_model, dtype=param.dtype, device=param.device)
+                mems.append(empty)
+
+            return mems
+        else:
+            return None
+
+    def _update_mems(self, hids, mems, mlen, qlen):
+        # does not deal with None
+        if mems is None:
+            return None
+
+        # mems is not None
+        assert len(hids) == len(mems), "len(hids) != len(mems)"
+
+        # There are `mlen + qlen` steps that can be cached into mems
+        with torch.no_grad():
+            new_mems = []
+            end_idx = mlen + max(0, qlen)
+            beg_idx = max(0, end_idx - self.mem_len)
+            for i in range(len(hids)):
+                cat = torch.cat([mems[i], hids[i]], dim=0)
+                new_mems.append(cat[beg_idx:end_idx].detach())
+
+        return new_mems
+
+    @add_start_docstrings_to_model_forward(TRANSFO_XL_INPUTS_DOCSTRING)
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TransfoXLModelOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        mems: Optional[list[torch.FloatTensor]] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, TransfoXLModelOutput]:
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        # the original code for Transformer-XL used shapes [len, bsz] but we want a unified interface in the library
+        # so we transpose here from shape [bsz, len] to shape [len, bsz]
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
+        elif input_ids is not None:
+            input_ids = input_ids.transpose(0, 1).contiguous()
+            qlen, bsz = input_ids.size()
+        elif inputs_embeds is not None:
+            inputs_embeds = inputs_embeds.transpose(0, 1).contiguous()
+            qlen, bsz = inputs_embeds.shape[0], inputs_embeds.shape[1]
+        else:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        if mems is None:
+            mems = self.init_mems(bsz)
+
+        # Prepare head mask if needed
+        # 1.0 in head_mask indicate we keep the head
+        # attention_probs has shape bsz x n_heads x N x N
+        # input head_mask has shape [num_heads] or [num_hidden_layers x num_heads] (a head_mask for each layer)
+        # and head_mask is converted to shape [num_hidden_layers x qlen x klen x bsz x n_head]
+        if head_mask is not None:
+            if head_mask.dim() == 1:
+                head_mask = head_mask.unsqueeze(0).unsqueeze(0).unsqueeze(0).unsqueeze(0)
+                head_mask = head_mask.expand(self.n_layer, -1, -1, -1, -1)
+            elif head_mask.dim() == 2:
+                head_mask = head_mask.unsqueeze(1).unsqueeze(1).unsqueeze(1)
+            head_mask = head_mask.to(
+                dtype=next(self.parameters()).dtype
+            )  # switch to float if need + fp16 compatibility
+        else:
+            head_mask = [None] * self.n_layer
+
+        if inputs_embeds is not None:
+            word_emb = inputs_embeds
+        else:
+            word_emb = self.word_emb(input_ids)
+
+        mlen = mems[0].size(0) if mems is not None else 0
+        klen = mlen + qlen
+        if self.same_length:
+            all_ones = word_emb.new_ones((qlen, klen), dtype=torch.bool)
+            mask_len = klen - self.mem_len
+            if mask_len > 0:
+                mask_shift_len = qlen - mask_len
+            else:
+                mask_shift_len = qlen
+            dec_attn_mask = (torch.triu(all_ones, 1 + mlen) + torch.tril(all_ones, -mask_shift_len))[:, :, None]  # -1
+        else:
+            dec_attn_mask = torch.triu(word_emb.new_ones((qlen, klen), dtype=torch.bool), diagonal=1 + mlen)[
+                :, :, None
+            ]
+
+        hids = []
+        attentions = [] if output_attentions else None
+        if self.attn_type == 0:  # default
+            pos_seq = torch.arange(klen - 1, -1, -1.0, device=word_emb.device, dtype=torch.int64).type_as(
+                dtype=word_emb.dtype
+            )
+            if self.clamp_len > 0:
+                pos_seq.clamp_(max=self.clamp_len)
+            pos_emb = self.pos_emb(pos_seq)
+
+            core_out = self.drop(word_emb)
+            pos_emb = self.drop(pos_emb)
+
+            for i, layer in enumerate(self.layers):
+                hids.append(core_out)
+                mems_i = None if mems is None else mems[i]
+                layer_outputs = layer(
+                    core_out,
+                    pos_emb,
+                    dec_attn_mask=dec_attn_mask,
+                    mems=mems_i,
+                    head_mask=head_mask[i],
+                    output_attentions=output_attentions,
+                )
+                core_out = layer_outputs[0]
+                if output_attentions:
+                    attentions.append(layer_outputs[1])
+        else:  # learnable embeddings and absolute embeddings
+            raise NotImplementedError  # Removed these to avoid maintaining dead code - They are not used in our pretrained checkpoint
+
+        core_out = self.drop(core_out)
+
+        new_mems = self._update_mems(hids, mems, mlen, qlen)
+
+        if output_hidden_states:
+            # Add last layer and transpose to library standard shape [bsz, len, hidden_dim]
+            hids.append(core_out)
+            hids = tuple(t.transpose(0, 1).contiguous() for t in hids)
+        else:
+            hids = None
+        if output_attentions:
+            # Transpose to library standard shape [bsz, n_heads, query_seq_len, key_seq_len]
+            attentions = tuple(t.permute(2, 3, 0, 1).contiguous() for t in attentions)
+        # We transpose back here to shape [bsz, len, hidden_dim]
+        core_out = core_out.transpose(0, 1).contiguous()
+
+        if not return_dict:
+            return tuple(v for v in [core_out, new_mems, hids, attentions] if v is not None)
+
+        return TransfoXLModelOutput(
+            last_hidden_state=core_out,
+            mems=new_mems,
+            hidden_states=hids,
+            attentions=attentions,
+        )
+
+
+@add_start_docstrings(
+    """
+    The Transformer-XL Model with a language modeling head on top (adaptive softmax with weights tied to the adaptive
+    input embeddings)
+    """,
+    TRANSFO_XL_START_DOCSTRING,
+)
+class TransfoXLLMHeadModel(TransfoXLPreTrainedModel):
+    _tied_weights_keys = [r"crit\.out_projs\.\d+", r"crit\.out_layers\.\d+\.weight"]
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.transformer = TransfoXLModel(config)
+        self.sample_softmax = config.sample_softmax
+        self.trainer_compatible = getattr(config, "trainer_compatible", False)
+
+        if not self.trainer_compatible:
+            warnings.warn(
+                "The output of TransfoXL will be updated in v5 to support a single loss as first argument. In order "
+                "to use that updated output, please specify `trainer_compatible=True` as your configuration"
+                " attribute.",
+                DeprecationWarning,
+            )
+
+        assert self.sample_softmax <= 0, (
+            "Sampling from the softmax is not implemented yet. Please look at issue: #3310:"
+            " https://github.com/huggingface/transformers/issues/3310"
+        )
+
+        self.crit = ProjectedAdaptiveLogSoftmax(
+            config.vocab_size, config.d_embed, config.d_model, config.cutoffs, div_val=config.div_val
+        )
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def tie_weights(self):
+        """
+        Run this to be sure output and input (adaptive) softmax weights are tied
+        """
+
+        if self.config.tie_word_embeddings:
+            for i in range(len(self.crit.out_layers)):
+                self._tie_or_clone_weights(self.crit.out_layers[i], self.transformer.word_emb.emb_layers[i])
+        if self.config.tie_projs:
+            for i, tie_proj in enumerate(self.config.tie_projs):
+                if tie_proj and self.config.div_val == 1 and self.config.d_model != self.config.d_embed:
+                    if self.config.torchscript:
+                        self.crit.out_projs[i] = nn.Parameter(self.transformer.word_emb.emb_projs[0].clone())
+                    else:
+                        self.crit.out_projs[i] = self.transformer.word_emb.emb_projs[0]
+                elif tie_proj and self.config.div_val != 1:
+                    if self.config.torchscript:
+                        self.crit.out_projs[i] = nn.Parameter(self.transformer.word_emb.emb_projs[i].clone())
+                    else:
+                        self.crit.out_projs[i] = self.transformer.word_emb.emb_projs[i]
+
+    def reset_memory_length(self, mem_len):
+        self.transformer.reset_memory_length(mem_len)
+
+    def init_mems(self, bsz):
+        return self.transformer.init_mems(bsz)
+
+    @add_start_docstrings_to_model_forward(TRANSFO_XL_INPUTS_DOCSTRING)
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TransfoXLLMHeadModelOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        mems: Optional[list[torch.FloatTensor]] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, TransfoXLLMHeadModelOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for language modeling. Note that the labels **are shifted** inside the model, i.e. you can set
+            `labels = input_ids` Indices are selected in `[-100, 0, ..., config.vocab_size]` All labels set to `-100`
+            are ignored (masked), the loss is only computed for labels in `[0, ..., config.vocab_size]`
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        if input_ids is not None:
+            bsz, tgt_len = input_ids.size(0), input_ids.size(1)
+        elif inputs_embeds is not None:
+            bsz, tgt_len = inputs_embeds.size(0), inputs_embeds.size(1)
+        else:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        transformer_outputs = self.transformer(
+            input_ids,
+            mems=mems,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        last_hidden = transformer_outputs[0]
+        pred_hid = last_hidden[:, -tgt_len:]
+
+        if labels is not None:
+            # Prevents all labels being -100 and throwing an error
+            # when backwarding the loss
+            miss_valid_label = labels[0, 1:].sum() == (labels.size(1) - 1) * -100
+            if miss_valid_label:
+                # Sets an <EOS> token, just to prevent loss from being NaN
+                labels[0, 1] = self.config.eos_token_id
+
+        softmax_output = self.crit(pred_hid, labels)
+        prediction_scores = softmax_output.view(bsz, tgt_len, -1) if labels is None else ()
+
+        if labels is not None:
+            losses = softmax_output.view(bsz, tgt_len - 1)
+            # Avoids from incorporating padding (-100) tokens into loss value
+            loss = losses[losses != 0].mean()
+        else:
+            losses, loss = None, None
+
+        if not return_dict:
+            if self.trainer_compatible:
+                output = (prediction_scores, losses) if losses is not None else (prediction_scores,)
+                output += transformer_outputs[1:]
+                return ((loss,) + output) if loss is not None else output
+            else:
+                output = (prediction_scores, *transformer_outputs[1:])
+                output = ((losses,) + output) if losses is not None else output
+                return (output + (loss,)) if loss is not None else output
+
+        return TransfoXLLMHeadModelOutput(
+            loss=loss,
+            prediction_scores=prediction_scores,
+            losses=losses,
+            mems=transformer_outputs.mems,
+            hidden_states=transformer_outputs.hidden_states,
+            attentions=transformer_outputs.attentions,
+        )
+
+    def get_output_embeddings(self):
+        """Double-check if you are using adaptive softmax."""
+        if self.sample_softmax > 0:
+            return self.out_layer
+        else:
+            return self.crit.out_layers[-1]
+
+    def prepare_inputs_for_generation(self, input_ids, past_key_values=None, **model_kwargs):
+        inputs = {}
+
+        # if past is defined in model kwargs then use it for faster decoding
+        if past_key_values:
+            inputs["mems"] = past_key_values
+            inputs["input_ids"] = input_ids[:, -1].unsqueeze(-1)
+        else:
+            inputs["input_ids"] = input_ids
+
+        return inputs
+
+    def _resize_cutoffs(self, new_num_tokens, new_emb_size, new_embedding_shapes, layer):
+        new_cutoffs = super()._resize_cutoffs(new_num_tokens, new_emb_size, new_embedding_shapes, layer)
+
+        self.crit.cutoffs = new_cutoffs
+        self.crit.cutoff_ends = [0] + new_cutoffs
+        self.crit.n_token = new_num_tokens
+
+    @staticmethod
+    def _reorder_cache(mems: list[torch.Tensor], beam_idx: torch.Tensor) -> list[torch.Tensor]:
+        """
+        This function is used to re-order the `mems` cache if [`~PreTrainedModel.beam_search`] or
+        [`~PreTrainedModel.beam_sample`] is called. This is required to match `mems` with the correct beam_idx at every
+        generation step.
+        """
+        return [layer_past.index_select(1, beam_idx.to(layer_past.device)) for layer_past in mems]
+
+
+@add_start_docstrings(
+    """
+    The Transformer-XL Model transformer with a sequence classification head on top (linear layer).
+
+    [`TransfoXLForSequenceClassification`] uses the last token in order to do the classification, as other causal
+    models (e.g. GPT-1) do.
+
+    Since it does classification on the last token, it requires to know the position of the last token. If a
+    `pad_token_id` is defined in the configuration, it finds the last token that is not a padding token in each row. If
+    no `pad_token_id` is defined, it simply takes the last value in each row of the batch. Since it cannot guess the
+    padding tokens when `inputs_embeds` are passed instead of `input_ids`, it does the same (take the last value in
+    each row of the batch).
+    """,
+    TRANSFO_XL_START_DOCSTRING,
+)
+class TransfoXLForSequenceClassification(TransfoXLPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+        self.transformer = TransfoXLModel(config)
+        self.score = nn.Linear(config.d_embed, self.num_labels, bias=False)
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(TRANSFO_XL_INPUTS_DOCSTRING)
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TransfoXLSequenceClassifierOutputWithPast,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        mems: Optional[list[torch.FloatTensor]] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, TransfoXLSequenceClassifierOutputWithPast]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        transformer_outputs = self.transformer(
+            input_ids,
+            mems=mems,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        hidden_states = transformer_outputs[0]
+        logits = self.score(hidden_states)
+
+        if input_ids is not None:
+            batch_size, sequence_length = input_ids.shape[:2]
+        else:
+            batch_size, sequence_length = inputs_embeds.shape[:2]
+
+        assert self.config.pad_token_id is not None or batch_size == 1, (
+            "Cannot handle batch sizes > 1 if no padding token is defined."
+        )
+        if self.config.pad_token_id is None:
+            sequence_lengths = -1
+        else:
+            if input_ids is not None:
+                # if no pad token found, use modulo instead of reverse indexing for ONNX compatibility
+                sequence_lengths = torch.eq(input_ids, self.config.pad_token_id).int().argmax(-1) - 1
+                sequence_lengths = sequence_lengths % input_ids.shape[-1]
+                sequence_lengths = sequence_lengths.to(logits.device)
+            else:
+                sequence_lengths = -1
+                logger.warning_once(
+                    f"{self.__class__.__name__} will not detect padding tokens in `inputs_embeds`. Results may be "
+                    "unexpected if using padding tokens in conjunction with `inputs_embeds.`"
+                )
+
+        pooled_logits = logits[range(batch_size), sequence_lengths]
+
+        loss = None
+        if labels is not None:
+            if self.config.problem_type is None:
+                if self.num_labels == 1:
+                    self.config.problem_type = "regression"
+                elif self.num_labels > 1 and (labels.dtype == torch.long or labels.dtype == torch.int):
+                    self.config.problem_type = "single_label_classification"
+                else:
+                    self.config.problem_type = "multi_label_classification"
+
+            if self.config.problem_type == "regression":
+                loss_fct = MSELoss()
+                if self.num_labels == 1:
+                    loss = loss_fct(pooled_logits.squeeze(), labels.squeeze())
+                else:
+                    loss = loss_fct(pooled_logits, labels)
+            elif self.config.problem_type == "single_label_classification":
+                loss_fct = CrossEntropyLoss()
+                loss = loss_fct(pooled_logits.view(-1, self.num_labels), labels.view(-1))
+            elif self.config.problem_type == "multi_label_classification":
+                loss_fct = BCEWithLogitsLoss()
+                loss = loss_fct(pooled_logits, labels)
+        if not return_dict:
+            output = (pooled_logits,) + transformer_outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TransfoXLSequenceClassifierOutputWithPast(
+            loss=loss,
+            logits=pooled_logits,
+            mems=transformer_outputs.mems,
+            hidden_states=transformer_outputs.hidden_states,
+            attentions=transformer_outputs.attentions,
+        )
+
+
+__all__ = [
+    "AdaptiveEmbedding",
+    "TransfoXLForSequenceClassification",
+    "TransfoXLLMHeadModel",
+    "TransfoXLModel",
+    "TransfoXLPreTrainedModel",
+    "load_tf_weights_in_transfo_xl",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/transfo_xl/modeling_transfo_xl_utilities.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/transfo_xl/modeling_transfo_xl_utilities.py
new file mode 100644
index 0000000000000000000000000000000000000000..f76f3ccc6259fcb033b44eb43dd98be23482221c
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/transfo_xl/modeling_transfo_xl_utilities.py
@@ -0,0 +1,251 @@
+# coding=utf-8
+# Copyright 2018 Google AI, Google Brain and Carnegie Mellon University Authors and the HuggingFace Inc. team.
+# Copyright (c) 2018, NVIDIA CORPORATION.  All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""
+Utilities for PyTorch Transformer XL model. Directly adapted from https://github.com/kimiyoung/transformer-xl.
+"""
+
+import torch
+from torch import nn
+
+
+# CUDA_MAJOR = int(torch.version.cuda.split('.')[0])
+# CUDA_MINOR = int(torch.version.cuda.split('.')[1])
+
+
+class ProjectedAdaptiveLogSoftmax(nn.Module):
+    def __init__(self, n_token, d_embed, d_proj, cutoffs, div_val=1, keep_order=False):
+        super().__init__()
+
+        self.n_token = n_token
+        self.d_embed = d_embed
+        self.d_proj = d_proj
+
+        self.cutoffs = cutoffs + [n_token]
+        self.cutoff_ends = [0] + self.cutoffs
+        self.div_val = div_val
+
+        self.shortlist_size = self.cutoffs[0]
+        self.n_clusters = len(self.cutoffs) - 1
+        self.head_size = self.shortlist_size + self.n_clusters
+
+        if self.n_clusters > 0:
+            self.cluster_weight = nn.Parameter(torch.zeros(self.n_clusters, self.d_embed))
+            self.cluster_bias = nn.Parameter(torch.zeros(self.n_clusters))
+
+        self.out_layers = nn.ModuleList()
+        self.out_projs = nn.ParameterList()
+
+        if div_val == 1:
+            for i in range(len(self.cutoffs)):
+                if d_proj != d_embed:
+                    self.out_projs.append(nn.Parameter(torch.FloatTensor(d_proj, d_embed)))
+                else:
+                    self.out_projs.append(None)
+
+            self.out_layers.append(nn.Linear(d_embed, n_token))
+        else:
+            for i in range(len(self.cutoffs)):
+                l_idx, r_idx = self.cutoff_ends[i], self.cutoff_ends[i + 1]
+                d_emb_i = d_embed // (div_val**i)
+
+                self.out_projs.append(nn.Parameter(torch.FloatTensor(d_proj, d_emb_i)))
+
+                self.out_layers.append(nn.Linear(d_emb_i, r_idx - l_idx))
+
+        self.keep_order = keep_order
+
+    def _compute_logit(self, hidden, weight, bias, proj):
+        if proj is None:
+            logit = nn.functional.linear(hidden, weight, bias=bias)
+        else:
+            # if CUDA_MAJOR <= 9 and CUDA_MINOR <= 1:
+            proj_hid = nn.functional.linear(hidden, proj.t().contiguous())
+            logit = nn.functional.linear(proj_hid, weight, bias=bias)
+            # else:
+            #     logit = torch.einsum('bd,de,ev->bv', (hidden, proj, weight.t()))
+            #     if bias is not None:
+            #         logit = logit + bias
+
+        return logit
+
+    def forward(self, hidden, labels=None, keep_order=False):
+        """
+        Params:
+            hidden :: [len*bsz x d_proj]
+            labels :: [len*bsz]
+
+        Return:
+            if labels is None: out :: [len*bsz x n_tokens] log probabilities of tokens over the vocabulary else: out ::
+            [(len-1)*bsz] Negative log likelihood. We could replace this implementation by the native PyTorch one if
+            theirs had an option to set bias on all clusters in the native one. here:
+            https://github.com/pytorch/pytorch/blob/dbe6a7a9ff1a364a8706bf5df58a1ca96d2fd9da/torch/nn/modules/adaptive.py#L138
+        """
+
+        if labels is not None:
+            # Shift so that tokens < n predict n
+            hidden = hidden[..., :-1, :].contiguous()
+            labels = labels[..., 1:].contiguous()
+            hidden = hidden.view(-1, hidden.size(-1))
+            labels = labels.view(-1)
+            if hidden.size(0) != labels.size(0):
+                raise RuntimeError("Input and labels should have the same size in the batch dimension.")
+        else:
+            hidden = hidden.view(-1, hidden.size(-1))
+
+        if self.n_clusters == 0:
+            logit = self._compute_logit(hidden, self.out_layers[0].weight, self.out_layers[0].bias, self.out_projs[0])
+            if labels is not None:
+                mask = labels != -100
+                out = torch.zeros_like(labels, dtype=hidden.dtype, device=hidden.device)
+                out[mask] = (
+                    -nn.functional.log_softmax(logit, dim=-1)[mask].gather(1, labels[mask].unsqueeze(1)).squeeze(1)
+                )
+            else:
+                out = nn.functional.log_softmax(logit, dim=-1)
+        else:
+            # construct weights and biases
+            weights, biases = [], []
+            for i in range(len(self.cutoffs)):
+                if self.div_val == 1:
+                    l_idx, r_idx = self.cutoff_ends[i], self.cutoff_ends[i + 1]
+                    weight_i = self.out_layers[0].weight[l_idx:r_idx]
+                    bias_i = self.out_layers[0].bias[l_idx:r_idx]
+                else:
+                    weight_i = self.out_layers[i].weight
+                    bias_i = self.out_layers[i].bias
+
+                if i == 0:
+                    weight_i = torch.cat([weight_i, self.cluster_weight], dim=0)
+                    bias_i = torch.cat([bias_i, self.cluster_bias], dim=0)
+
+                weights.append(weight_i)
+                biases.append(bias_i)
+
+            head_weight, head_bias, head_proj = weights[0], biases[0], self.out_projs[0]
+
+            head_logit = self._compute_logit(hidden, head_weight, head_bias, head_proj)
+            head_logprob = nn.functional.log_softmax(head_logit, dim=1)
+
+            if labels is None:
+                out = hidden.new_empty((head_logit.size(0), self.n_token))
+            else:
+                out = torch.zeros_like(labels, dtype=hidden.dtype, device=hidden.device)
+
+            offset = 0
+            cutoff_values = [0] + self.cutoffs
+            for i in range(len(cutoff_values) - 1):
+                l_idx, r_idx = cutoff_values[i], cutoff_values[i + 1]
+
+                if labels is not None:
+                    mask_i = (labels >= l_idx) & (labels < r_idx)
+                    indices_i = mask_i.nonzero().squeeze()
+
+                    if indices_i.numel() == 0:
+                        continue
+
+                    target_i = labels.index_select(0, indices_i) - l_idx
+                    head_logprob_i = head_logprob.index_select(0, indices_i)
+                    hidden_i = hidden.index_select(0, indices_i)
+                else:
+                    hidden_i = hidden
+
+                if i == 0:
+                    if labels is not None:
+                        logprob_i = head_logprob_i.gather(1, target_i[:, None]).squeeze(1)
+                    else:
+                        out[:, : self.cutoffs[0]] = head_logprob[:, : self.cutoffs[0]]
+                else:
+                    weight_i, bias_i, proj_i = weights[i], biases[i], self.out_projs[i]
+
+                    tail_logit_i = self._compute_logit(hidden_i, weight_i, bias_i, proj_i)
+                    tail_logprob_i = nn.functional.log_softmax(tail_logit_i, dim=1)
+                    cluster_prob_idx = self.cutoffs[0] + i - 1  # No probability for the head cluster
+                    if labels is not None:
+                        logprob_i = head_logprob_i[:, cluster_prob_idx] + tail_logprob_i.gather(
+                            1, target_i[:, None]
+                        ).squeeze(1)
+                    else:
+                        logprob_i = head_logprob[:, cluster_prob_idx, None] + tail_logprob_i
+                        out[:, l_idx:r_idx] = logprob_i
+
+                if labels is not None:
+                    if (hasattr(self, "keep_order") and self.keep_order) or keep_order:
+                        out.index_copy_(0, indices_i, -logprob_i)
+                    else:
+                        out[offset : offset + logprob_i.size(0)].copy_(-logprob_i)
+                    offset += logprob_i.size(0)
+
+        return out
+
+    def log_prob(self, hidden):
+        r"""
+        Computes log probabilities for all \\(n\_classes\\) From:
+        https://github.com/pytorch/pytorch/blob/master/torch/nn/modules/adaptive.p
+
+        Args:
+            hidden (Tensor): a minibatch of example
+
+        Returns:
+            log-probabilities of for each class \\(c\\) in range \\(0 <= c <= n\_classes\\), where \\(n\_classes\\) is
+            a parameter passed to `AdaptiveLogSoftmaxWithLoss` constructor. Shape:
+
+            - Input: \\((N, in\_features)\\)
+            - Output: \\((N, n\_classes)\\)
+        """
+        if self.n_clusters == 0:
+            logit = self._compute_logit(hidden, self.out_layers[0].weight, self.out_layers[0].bias, self.out_projs[0])
+            return nn.functional.log_softmax(logit, dim=-1)
+        else:
+            # construct weights and biases
+            weights, biases = [], []
+            for i in range(len(self.cutoffs)):
+                if self.div_val == 1:
+                    l_idx, r_idx = self.cutoff_ends[i], self.cutoff_ends[i + 1]
+                    weight_i = self.out_layers[0].weight[l_idx:r_idx]
+                    bias_i = self.out_layers[0].bias[l_idx:r_idx]
+                else:
+                    weight_i = self.out_layers[i].weight
+                    bias_i = self.out_layers[i].bias
+
+                if i == 0:
+                    weight_i = torch.cat([weight_i, self.cluster_weight], dim=0)
+                    bias_i = torch.cat([bias_i, self.cluster_bias], dim=0)
+
+                weights.append(weight_i)
+                biases.append(bias_i)
+
+            head_weight, head_bias, head_proj = weights[0], biases[0], self.out_projs[0]
+            head_logit = self._compute_logit(hidden, head_weight, head_bias, head_proj)
+
+            out = hidden.new_empty((head_logit.size(0), self.n_token))
+            head_logprob = nn.functional.log_softmax(head_logit, dim=1)
+
+            cutoff_values = [0] + self.cutoffs
+            for i in range(len(cutoff_values) - 1):
+                start_idx, stop_idx = cutoff_values[i], cutoff_values[i + 1]
+
+                if i == 0:
+                    out[:, : self.cutoffs[0]] = head_logprob[:, : self.cutoffs[0]]
+                else:
+                    weight_i, bias_i, proj_i = weights[i], biases[i], self.out_projs[i]
+
+                    tail_logit_i = self._compute_logit(hidden, weight_i, bias_i, proj_i)
+                    tail_logprob_i = nn.functional.log_softmax(tail_logit_i, dim=1)
+
+                    logprob_i = head_logprob[:, -i] + tail_logprob_i
+                    out[:, start_idx, stop_idx] = logprob_i
+
+            return out
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/transfo_xl/tokenization_transfo_xl.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/transfo_xl/tokenization_transfo_xl.py
new file mode 100644
index 0000000000000000000000000000000000000000..70e2da0185563d4115748266474a935ffddef059
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/transfo_xl/tokenization_transfo_xl.py
@@ -0,0 +1,825 @@
+# coding=utf-8
+# Copyright 2018 Google AI, Google Brain and Carnegie Mellon University Authors and the HuggingFace Inc. team.
+# Copyright (c) 2018, NVIDIA CORPORATION.  All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""
+Tokenization classes for Transformer XL model. Adapted from https://github.com/kimiyoung/transformer-xl.
+"""
+
+import glob
+import os
+import pickle
+import re
+from collections import Counter, OrderedDict
+from typing import Optional
+
+import numpy as np
+
+from ....tokenization_utils import PreTrainedTokenizer
+from ....utils import (
+    cached_file,
+    check_torch_load_is_safe,
+    is_sacremoses_available,
+    is_torch_available,
+    logging,
+    requires_backends,
+    strtobool,
+    torch_only_method,
+)
+
+
+if is_sacremoses_available():
+    import sacremoses as sm
+
+
+if is_torch_available():
+    import torch
+
+
+logger = logging.get_logger(__name__)
+
+VOCAB_FILES_NAMES = {
+    "pretrained_vocab_file": "vocab.pkl",
+    "pretrained_vocab_file_torch": "vocab.bin",
+    "vocab_file": "vocab.txt",
+}
+
+
+PRETRAINED_CORPUS_ARCHIVE_MAP = {
+    "transfo-xl/transfo-xl-wt103": "https://huggingface.co/transfo-xl/transfo-xl-wt103/resolve/main/corpus.bin",
+}
+CORPUS_NAME = "corpus.bin"
+
+MATCH_NUMBERS = r"(?<=\d)[,.](?=\d)", r" @\g<0>@ "
+DETOKENIZE_NUMBERS = [(r" @\,@ ", r","), (r" @\.@ ", r".")]
+
+
+def tokenize_numbers(text_array: list[str]) -> list[str]:
+    """
+    Splits large comma-separated numbers and floating point values. This is done by replacing commas with ' @,@ ' and
+    dots with ' @.@ '.
+
+    Args:
+        text_array: An already tokenized text as list.
+
+    Returns:
+        A list of strings with tokenized numbers.
+
+    Example:
+
+    ```python
+    >>> tokenize_numbers(["$", "5,000", "1.73", "m"])
+    ['$', '5', '@,@', '000', '1', '@.@', '73', 'm']
+    ```"""
+    tokenized = []
+    for i in range(len(text_array)):
+        reg, sub = MATCH_NUMBERS
+        replaced = re.sub(reg, sub, text_array[i]).split()
+        tokenized.extend(replaced)
+
+    return tokenized
+
+
+def detokenize_numbers(text: str) -> str:
+    """
+    Inverts the operation of *tokenize_numbers*. This is replacing ' @,@ ' and ' @.@' by ',' and '.'.
+
+    Args:
+        text: A string where the number should be detokenized.
+
+    Returns:
+        A detokenized string.
+
+    Example:
+
+    ```python
+    >>> detokenize_numbers("$ 5 @,@ 000 1 @.@ 73 m")
+    '$ 5,000 1.73 m'
+    ```"""
+    for reg, sub in DETOKENIZE_NUMBERS:
+        text = re.sub(reg, sub, text)
+    return text
+
+
+class TransfoXLTokenizer(PreTrainedTokenizer):
+    """
+    Construct a Transformer-XL tokenizer adapted from Vocab class in [the original
+    code](https://github.com/kimiyoung/transformer-xl). The Transformer-XL tokenizer is a word-level tokenizer (no
+    sub-word tokenization).
+
+    This tokenizer inherits from [`PreTrainedTokenizer`] which contains most of the main methods. Users should refer to
+    this superclass for more information regarding those methods.
+
+    Args:
+        special (`list[str]`, *optional*):
+            A list of special tokens (to be treated by the original implementation of this tokenizer).
+        min_freq (`int`, *optional*, defaults to 0):
+            The minimum number of times a token has to be present in order to be kept in the vocabulary (otherwise it
+            will be mapped to `unk_token`).
+        max_size (`int`, *optional*):
+            The maximum size of the vocabulary. If left unset, it will default to the size of the vocabulary found
+            after excluding the tokens according to the `min_freq` rule.
+        lower_case (`bool`, *optional*, defaults to `False`):
+            Whether or not to lowercase the input when tokenizing.
+        delimiter (`str`, *optional*):
+            The delimiter used between tokens.
+        vocab_file (`str`, *optional*):
+            File containing the vocabulary (from the original implementation).
+        pretrained_vocab_file (`str`, *optional*):
+            File containing the vocabulary as saved with the `save_pretrained()` method.
+        never_split (`list[str]`, *optional*):
+            List of tokens that should never be split. If no list is specified, will simply use the existing special
+            tokens.
+        unk_token (`str`, *optional*, defaults to `"<unk>"`):
+            The unknown token. A token that is not in the vocabulary cannot be converted to an ID and is set to be this
+            token instead.
+        eos_token (`str`, *optional*, defaults to `"<eos>"`):
+            The end of sequence token.
+        additional_special_tokens (`list[str]`, *optional*, defaults to `['<formula>']`):
+            A list of additional special tokens (for the HuggingFace functionality).
+        language (`str`, *optional*, defaults to `"en"`):
+            The language of this tokenizer (used for mose preprocessing).
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+    model_input_names = ["input_ids"]
+
+    def __init__(
+        self,
+        special=None,
+        min_freq=0,
+        max_size=None,
+        lower_case=False,
+        delimiter=None,
+        vocab_file=None,
+        pretrained_vocab_file: Optional[str] = None,
+        never_split=None,
+        unk_token="<unk>",
+        eos_token="<eos>",
+        additional_special_tokens=["<formula>"],
+        language="en",
+        **kwargs,
+    ):
+        logger.error(
+            "`TransfoXL` was deprecated due to security issues linked to `pickle.load` in `TransfoXLTokenizer`. "
+            "See more details on this model's documentation page: "
+            "`https://github.com/huggingface/transformers/blob/main/docs/source/en/model_doc/transfo-xl.md`."
+        )
+
+        requires_backends(self, "sacremoses")
+        if special is None:
+            special = []
+        self.counter = Counter()
+        self.special = special
+        self.min_freq = min_freq
+        self.max_size = max_size
+        self.lower_case = lower_case
+        self.delimiter = delimiter
+        self.vocab_file = vocab_file
+        self.punctuation_symbols = '!"#$%&()*+,-./\\:;<=>?@[\\]^_`{|}~'
+        self.punction_without_space_before_pattern = re.compile(rf"[^\s][{self.punctuation_symbols}]")
+        self.punctuation_with_space_around_pattern = self._compile_space_around_punctuation_pattern()
+        self.language = language
+        self.moses_punct_normalizer = sm.MosesPunctNormalizer(language)
+        self.moses_tokenizer = sm.MosesTokenizer(language)
+        self.moses_detokenizer = sm.MosesDetokenizer(language)
+        self.idx2sym = []
+        self.sym2idx = OrderedDict()
+        # This try... catch... is not beautiful but honestly this tokenizer was not made to be used
+        # in a library like ours, at all.
+        try:
+            vocab_dict = None
+            if pretrained_vocab_file is not None:
+                # Priority on pickle files (support PyTorch and TF)
+                if not strtobool(os.environ.get("TRUST_REMOTE_CODE", "False")):
+                    raise ValueError(
+                        "This part uses `pickle.load` which is insecure and will execute arbitrary code that is "
+                        "potentially malicious. It's recommended to never unpickle data that could have come from an "
+                        "untrusted source, or that could have been tampered with. If you already verified the pickle "
+                        "data and decided to use it, you can set the environment variable "
+                        "`TRUST_REMOTE_CODE` to `True` to allow it."
+                    )
+                with open(pretrained_vocab_file, "rb") as f:
+                    vocab_dict = pickle.load(f)
+
+                # Loading a torch-saved transfo-xl vocab dict with pickle results in an integer
+                # Entering this if statement means that we tried to load a torch-saved file with pickle, and we failed.
+                # We therefore load it with torch, if it's available.
+                if isinstance(vocab_dict, int):
+                    if not is_torch_available():
+                        raise ImportError(
+                            "Not trying to load dict with PyTorch as you need to install pytorch to load "
+                            "from a PyTorch pretrained vocabulary, "
+                            "or activate it with environment variables USE_TORCH=1 and USE_TF=0."
+                        )
+                    check_torch_load_is_safe()
+                    vocab_dict = torch.load(pretrained_vocab_file, weights_only=True)
+
+            if vocab_dict is not None:
+                for key, value in vocab_dict.items():
+                    if key not in self.__dict__ or key in ["sym2idx", "idx2sym"]:
+                        self.__dict__[key] = value
+            elif vocab_file is not None:
+                self.build_vocab()
+
+        except Exception as e:
+            raise ValueError(
+                f"Unable to parse file {pretrained_vocab_file}. Unknown format. "
+                "If you tried to load a model saved through TransfoXLTokenizerFast, "
+                "please note they are not compatible."
+            ) from e
+
+        if vocab_file is not None:
+            self.build_vocab()
+
+        super().__init__(
+            special=special,
+            min_freq=min_freq,
+            max_size=max_size,
+            lower_case=lower_case,
+            delimiter=delimiter,
+            vocab_file=vocab_file,
+            pretrained_vocab_file=pretrained_vocab_file,
+            never_split=never_split,
+            unk_token=unk_token,
+            eos_token=eos_token,
+            additional_special_tokens=additional_special_tokens,
+            language=language,
+            **kwargs,
+        )
+
+        # these are not required to initialize the parent class as only used when tokenizing.
+        if never_split is None:
+            never_split = self.all_special_tokens
+        self.never_split = never_split
+
+    @property
+    def do_lower_case(self):
+        return self.lower_case
+
+    def _compile_space_around_punctuation_pattern(self):
+        look_ahead_for_special_token = f"(?=[{self.punctuation_symbols}])"
+        look_ahead_to_match_all_except_space = r"(?=[^\s])"
+        return re.compile(r"" + look_ahead_for_special_token + look_ahead_to_match_all_except_space)
+
+    def count_file(self, path, verbose=False, add_eos=False):
+        if verbose:
+            logger.info(f"counting file {path} ...")
+        assert os.path.exists(path), f"Input file {path} not found"
+
+        sents = []
+        with open(path, "r", encoding="utf-8") as f:
+            for idx, line in enumerate(f):
+                if verbose and idx > 0 and idx % 500000 == 0:
+                    logger.info(f"    line {idx}")
+                symbols = self.tokenize(line, add_eos=add_eos)
+                self.counter.update(symbols)
+                sents.append(symbols)
+
+        return sents
+
+    def count_sents(self, sents, verbose=False):
+        """
+        sents : a list of sentences, each a list of tokenized symbols
+        """
+        if verbose:
+            logger.info(f"counting {len(sents)} sents ...")
+        for idx, symbols in enumerate(sents):
+            if verbose and idx > 0 and idx % 500000 == 0:
+                logger.info(f"    line {idx}")
+            self.counter.update(symbols)
+
+    def _build_from_file(self, vocab_file):
+        self.idx2sym = []
+        self.sym2idx = OrderedDict()
+
+        with open(vocab_file, "r", encoding="utf-8") as f:
+            for line in f:
+                symb = line.strip().split()[0]
+                self.add_symbol(symb)
+        if "<UNK>" in self.sym2idx:
+            self.unk_idx = self.sym2idx["<UNK>"]
+        elif "<unk>" in self.sym2idx:
+            self.unk_idx = self.sym2idx["<unk>"]
+        else:
+            raise ValueError("Token not in vocabulary and no <unk> token in vocabulary for replacement.")
+
+    def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> tuple[str]:
+        if os.path.isdir(save_directory):
+            vocab_file = os.path.join(
+                save_directory,
+                (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["pretrained_vocab_file"],
+            )
+        else:
+            vocab_file = (filename_prefix + "-" if filename_prefix else "") + save_directory
+        with open(vocab_file, "wb") as f:
+            pickle.dump(self.__dict__, f)
+        return (vocab_file,)
+
+    def build_vocab(self):
+        if self.vocab_file:
+            logger.info(f"building vocab from {self.vocab_file}")
+            self._build_from_file(self.vocab_file)
+            logger.info(f"Final vocab size {len(self.sym2idx)}")
+        else:
+            logger.info(f"building vocab with min_freq={self.min_freq}, max_size={self.max_size}")
+            self.idx2sym = []
+            self.sym2idx = OrderedDict()
+
+            for sym in self.special:
+                self.add_special(sym)
+
+            for sym, cnt in self.counter.most_common(self.max_size):
+                if cnt < self.min_freq:
+                    break
+                self.add_symbol(sym)
+
+            logger.info(f"Final vocab size {len(self.sym2idx)} from {len(self.counter)} unique tokens")
+
+    @torch_only_method
+    def encode_file(self, path, ordered=False, verbose=False, add_eos=True, add_double_eos=False):
+        if verbose:
+            logger.info(f"encoding file {path} ...")
+        assert os.path.exists(path), f"Output file {path} not found"
+        encoded = []
+        with open(path, "r", encoding="utf-8") as f:
+            for idx, line in enumerate(f):
+                if verbose and idx > 0 and idx % 500000 == 0:
+                    logger.info(f"    line {idx}")
+                symbols = self.tokenize(line, add_eos=add_eos, add_double_eos=add_double_eos)
+                encoded.append(self.convert_to_tensor(symbols))
+
+        if ordered:
+            encoded = torch.cat(encoded)
+
+        return encoded
+
+    @torch_only_method
+    def encode_sents(self, sents, ordered=False, verbose=False):
+        if verbose:
+            logger.info(f"encoding {len(sents)} sents ...")
+        encoded = []
+        for idx, symbols in enumerate(sents):
+            if verbose and idx > 0 and idx % 500000 == 0:
+                logger.info(f"    line {idx}")
+            encoded.append(self.convert_to_tensor(symbols))
+
+        if ordered:
+            encoded = torch.cat(encoded)
+
+        return encoded
+
+    def add_special(self, sym):
+        if sym not in self.sym2idx:
+            self.idx2sym.append(sym)
+            self.sym2idx[sym] = len(self.idx2sym) - 1
+            setattr(self, f"{sym.strip('<>')}_idx", self.sym2idx[sym])
+
+    def add_symbol(self, sym):
+        if sym not in self.sym2idx:
+            self.idx2sym.append(sym)
+            self.sym2idx[sym] = len(self.idx2sym) - 1
+
+    def move_added_token(self, token: str, target_idx: int):
+        """
+        Moves an added token to a specific position in the vocab. This method should be used when resizing an embedding
+        layer other than the last one in the `AdaptiveEmbedding` in order to move the token in the tokenizer from the
+        default position (at the very end) to the desired one.
+
+        Args:
+            token: The token to move to a specific position in the vocab.
+            target_idx: The position where the token should be moved to.
+        """
+        assert token in self.added_tokens_encoder, "Token which should be moved has to be an added token"
+        assert token not in self.idx2sym, "Token which should be moved is already in vocab"
+
+        # Insert sym into vocab
+        self.idx2sym.insert(target_idx, token)
+        self.sym2idx[token] = target_idx
+
+        # Shift following indices in sym2idx
+        for idx in range(target_idx + 1, len(self.idx2sym)):
+            current_sym = self.idx2sym[idx]
+            self.sym2idx[current_sym] = idx
+
+        # Delete token from added_tokens
+        old_index = self._added_tokens_encoder.pop(token)
+        self._added_tokens_decoder.pop(old_index)
+
+    def moses_punct_norm(self, text):
+        return self.moses_punct_normalizer.normalize(text)
+
+    def moses_tokenize(self, text):
+        return self.moses_tokenizer.tokenize(
+            text, aggressive_dash_splits=True, return_str=False, escape=False, protected_patterns=self.never_split
+        )
+
+    def moses_pipeline(self, text: str) -> list[str]:
+        """
+        Does basic tokenization using [`sacremoses.MosesPunctNormalizer`] and [`sacremoses.MosesTokenizer`] with
+        *aggressive_dash_splits=True* (see [`sacremoses.tokenize.MosesTokenizer.tokenize`]). Additionally, large
+        comma-separated numbers and floating point values are split. E.g. "23,000 people are 1.80m tall" -> "23 @,@ 000
+        people are 1 @.@ 80m tall"
+
+        Args:
+            text: Text to be tokenize
+
+        Returns:
+            A list of tokenized string
+
+        Example:
+
+        ```python
+        >>> tokenizer = TransfoXLTokenizer.from_pretrained("transfo-xl/transfo-xl-wt103")
+        >>> tokenizer.moses_pipeline("23,000 people are 1.80 m tall")
+        ['23', '@,@', '000', 'people', 'are', '1', '@.@', '80', 'm', 'tall']
+        ```"""
+        text = self.moses_punct_norm(text)
+        text = self.moses_tokenize(text)
+        text = tokenize_numbers(text)
+        return text
+
+    def _convert_id_to_token(self, idx):
+        """Converts an id in a token (BPE) using the vocab."""
+        assert 0 <= idx < len(self), f"Index {idx} out of vocabulary range"
+        return self.idx2sym[idx]
+
+    def _convert_token_to_id(self, sym):
+        """Converts a token (str) in an id using the vocab."""
+        if sym in self.sym2idx:
+            return self.sym2idx[sym]
+        else:
+            # logger.info(f'encounter unk {sym}')
+            # assert '<eos>' not in sym
+            if hasattr(self, "unk_idx"):
+                return self.sym2idx.get(sym, self.unk_idx)
+            # Backward compatibility with pre-trained models
+            elif "<unk>" in self.sym2idx:
+                return self.sym2idx["<unk>"]
+            elif "<UNK>" in self.sym2idx:
+                return self.sym2idx["<UNK>"]
+            else:
+                raise ValueError("Token not in vocabulary and no <unk> token in vocabulary for replacement.")
+
+    def convert_tokens_to_string(self, tokens):
+        """
+        Converts a sequence of tokens (string) in a single string. Additionally, the split numbers are converted back
+        into it's original form.
+        """
+        out_string = self.moses_detokenizer.detokenize(tokens)
+        return detokenize_numbers(out_string).strip()
+
+    @torch_only_method
+    def convert_to_tensor(self, symbols):
+        return torch.LongTensor(self.convert_tokens_to_ids(symbols))
+
+    @property
+    def vocab_size(self):
+        return len(self.idx2sym)
+
+    def get_vocab(self):
+        vocab = self.sym2idx.copy()
+        vocab.update(self.added_tokens_encoder)
+        return vocab
+
+    def _tokenize(self, line, add_eos=False, add_double_eos=False):
+        line = line.strip()
+        # convert to lower case
+        if self.lower_case:
+            line = line.lower()
+
+        # empty delimiter '' will evaluate False
+        if self.delimiter == "":
+            symbols = line
+        else:
+            symbols = self.moses_pipeline(line)
+
+        if add_double_eos:  # lm1b
+            return ["<S>"] + symbols + ["<S>"]
+        elif add_eos:
+            return symbols + ["<eos>"]
+        else:
+            return symbols
+
+
+class LMOrderedIterator:
+    def __init__(self, data, bsz, bptt, device="cpu", ext_len=None):
+        """
+        data -- LongTensor -- the LongTensor is strictly ordered
+        """
+        self.bsz = bsz
+        self.bptt = bptt
+        self.ext_len = ext_len if ext_len is not None else 0
+
+        self.device = device
+
+        # Work out how cleanly we can divide the dataset into bsz parts.
+        self.n_step = data.size(0) // bsz
+
+        # Trim off any extra elements that wouldn't cleanly fit (remainders).
+        data = data.narrow(0, 0, self.n_step * bsz)
+
+        # Evenly divide the data across the bsz batches.
+        self.data = data.view(bsz, -1).t().contiguous().to(device)
+
+        # Number of mini-batches
+        self.n_batch = (self.n_step + self.bptt - 1) // self.bptt
+
+    def get_batch(self, i, bptt=None):
+        if bptt is None:
+            bptt = self.bptt
+        seq_len = min(bptt, self.data.size(0) - 1 - i)
+
+        end_idx = i + seq_len
+        beg_idx = max(0, i - self.ext_len)
+
+        data = self.data[beg_idx:end_idx]
+        target = self.data[i + 1 : i + 1 + seq_len]
+
+        data_out = data.transpose(0, 1).contiguous().to(self.device)
+        target_out = target.transpose(0, 1).contiguous().to(self.device)
+
+        return data_out, target_out, seq_len
+
+    def get_fixlen_iter(self, start=0):
+        for i in range(start, self.data.size(0) - 1, self.bptt):
+            yield self.get_batch(i)
+
+    def get_varlen_iter(self, start=0, std=5, min_len=5, max_deviation=3):
+        max_len = self.bptt + max_deviation * std
+        i = start
+        while True:
+            bptt = self.bptt if np.random.random() < 0.95 else self.bptt / 2.0
+            bptt = min(max_len, max(min_len, int(np.random.normal(bptt, std))))
+            data, target, seq_len = self.get_batch(i, bptt)
+            i += seq_len
+            yield data, target, seq_len
+            if i >= self.data.size(0) - 2:
+                break
+
+    def __iter__(self):
+        return self.get_fixlen_iter()
+
+
+class LMShuffledIterator:
+    def __init__(self, data, bsz, bptt, device="cpu", ext_len=None, shuffle=False):
+        """
+        data -- list[LongTensor] -- there is no order among the LongTensors
+        """
+        self.data = data
+
+        self.bsz = bsz
+        self.bptt = bptt
+        self.ext_len = ext_len if ext_len is not None else 0
+
+        self.device = device
+        self.shuffle = shuffle
+
+    def get_sent_stream(self):
+        # index iterator
+        epoch_indices = np.random.permutation(len(self.data)) if self.shuffle else np.array(range(len(self.data)))
+
+        # sentence iterator
+        for idx in epoch_indices:
+            yield self.data[idx]
+
+    @torch_only_method
+    def stream_iterator(self, sent_stream):
+        # streams for each data in the batch
+        streams = [None] * self.bsz
+
+        data = torch.LongTensor(self.bptt, self.bsz)
+        target = torch.LongTensor(self.bptt, self.bsz)
+
+        n_retain = 0
+
+        while True:
+            # data   : [n_retain+bptt x bsz]
+            # target : [bptt x bsz]
+            data[n_retain:].fill_(-1)
+            target.fill_(-1)
+
+            valid_batch = True
+
+            for i in range(self.bsz):
+                n_filled = 0
+                try:
+                    while n_filled < self.bptt:
+                        if streams[i] is None or len(streams[i]) <= 1:
+                            streams[i] = next(sent_stream)
+                        # number of new tokens to fill in
+                        n_new = min(len(streams[i]) - 1, self.bptt - n_filled)
+                        # first n_retain tokens are retained from last batch
+                        data[n_retain + n_filled : n_retain + n_filled + n_new, i] = streams[i][:n_new]
+                        target[n_filled : n_filled + n_new, i] = streams[i][1 : n_new + 1]
+                        streams[i] = streams[i][n_new:]
+                        n_filled += n_new
+                except StopIteration:
+                    valid_batch = False
+                    break
+
+            if not valid_batch:
+                return
+
+            data_out = data.transpose(0, 1).contiguous().to(self.device)
+            target_out = target.transpose(0, 1).contiguous().to(self.device)
+
+            yield data_out, target_out, self.bptt
+
+            n_retain = min(data.size(0), self.ext_len)
+            if n_retain > 0:
+                data[:n_retain] = data[-n_retain:]
+            data.resize_(n_retain + self.bptt, data.size(1))
+
+    def __iter__(self):
+        # sent_stream is an iterator
+        sent_stream = self.get_sent_stream()
+
+        for batch in self.stream_iterator(sent_stream):
+            yield batch
+
+
+class LMMultiFileIterator(LMShuffledIterator):
+    def __init__(self, paths, vocab, bsz, bptt, device="cpu", ext_len=None, shuffle=False):
+        self.paths = paths
+        self.vocab = vocab
+
+        self.bsz = bsz
+        self.bptt = bptt
+        self.ext_len = ext_len if ext_len is not None else 0
+
+        self.device = device
+        self.shuffle = shuffle
+
+    def get_sent_stream(self, path):
+        sents = self.vocab.encode_file(path, add_double_eos=True)
+        if self.shuffle:
+            np.random.shuffle(sents)
+        sent_stream = iter(sents)
+
+        return sent_stream
+
+    def __iter__(self):
+        if self.shuffle:
+            np.random.shuffle(self.paths)
+
+        for path in self.paths:
+            # sent_stream is an iterator
+            sent_stream = self.get_sent_stream(path)
+            for batch in self.stream_iterator(sent_stream):
+                yield batch
+
+
+class TransfoXLCorpus:
+    @classmethod
+    @torch_only_method
+    def from_pretrained(cls, pretrained_model_name_or_path, cache_dir=None, *inputs, **kwargs):
+        """
+        Instantiate a pre-processed corpus.
+        """
+        vocab = TransfoXLTokenizer.from_pretrained(pretrained_model_name_or_path, *inputs, **kwargs)
+        is_local = os.path.isdir(pretrained_model_name_or_path)
+        # redirect to the cache, if necessary
+        try:
+            resolved_corpus_file = cached_file(pretrained_model_name_or_path, CORPUS_NAME, cache_dir=cache_dir)
+        except OSError:
+            logger.error(
+                f"Corpus '{pretrained_model_name_or_path}' was not found in corpus list"
+                f" ({', '.join(PRETRAINED_CORPUS_ARCHIVE_MAP.keys())}. We assumed '{pretrained_model_name_or_path}'"
+                f" was a path or url but couldn't find files {CORPUS_NAME} at this path or url."
+            )
+            return None
+        if is_local:
+            logger.info(f"loading corpus file {resolved_corpus_file}")
+        else:
+            logger.info(f"loading corpus file {CORPUS_NAME} from cache at {resolved_corpus_file}")
+
+        # Instantiate tokenizer.
+        corpus = cls(*inputs, **kwargs)
+        check_torch_load_is_safe()
+        corpus_dict = torch.load(resolved_corpus_file, weights_only=True)
+        for key, value in corpus_dict.items():
+            corpus.__dict__[key] = value
+        corpus.vocab = vocab
+        if corpus.train is not None:
+            corpus.train = torch.tensor(corpus.train, dtype=torch.long)
+        if corpus.valid is not None:
+            corpus.valid = torch.tensor(corpus.valid, dtype=torch.long)
+        if corpus.test is not None:
+            corpus.test = torch.tensor(corpus.test, dtype=torch.long)
+        return corpus
+
+    def __init__(self, *args, **kwargs):
+        self.vocab = TransfoXLTokenizer(*args, **kwargs)
+        self.dataset = None
+        self.train = None
+        self.valid = None
+        self.test = None
+
+    def build_corpus(self, path, dataset):
+        self.dataset = dataset
+
+        if self.dataset in ["ptb", "wt2", "enwik8", "text8"]:
+            self.vocab.count_file(os.path.join(path, "train.txt"))
+            self.vocab.count_file(os.path.join(path, "valid.txt"))
+            self.vocab.count_file(os.path.join(path, "test.txt"))
+        elif self.dataset == "wt103":
+            self.vocab.count_file(os.path.join(path, "train.txt"))
+        elif self.dataset == "lm1b":
+            train_path_pattern = os.path.join(
+                path,
+                "1-billion-word-language-modeling-benchmark-r13output",
+                "training-monolingual.tokenized.shuffled",
+                "news.en-*",
+            )
+            train_paths = glob.glob(train_path_pattern)
+            # the vocab will load from file when build_vocab() is called
+
+        self.vocab.build_vocab()
+
+        if self.dataset in ["ptb", "wt2", "wt103"]:
+            self.train = self.vocab.encode_file(os.path.join(path, "train.txt"), ordered=True)
+            self.valid = self.vocab.encode_file(os.path.join(path, "valid.txt"), ordered=True)
+            self.test = self.vocab.encode_file(os.path.join(path, "test.txt"), ordered=True)
+        elif self.dataset in ["enwik8", "text8"]:
+            self.train = self.vocab.encode_file(os.path.join(path, "train.txt"), ordered=True, add_eos=False)
+            self.valid = self.vocab.encode_file(os.path.join(path, "valid.txt"), ordered=True, add_eos=False)
+            self.test = self.vocab.encode_file(os.path.join(path, "test.txt"), ordered=True, add_eos=False)
+        elif self.dataset == "lm1b":
+            self.train = train_paths
+            self.valid = self.vocab.encode_file(os.path.join(path, "valid.txt"), ordered=False, add_double_eos=True)
+            self.test = self.vocab.encode_file(os.path.join(path, "test.txt"), ordered=False, add_double_eos=True)
+
+    def get_iterator(self, split, *args, **kwargs):
+        if split == "train":
+            if self.dataset in ["ptb", "wt2", "wt103", "enwik8", "text8"]:
+                data_iter = LMOrderedIterator(self.train, *args, **kwargs)
+            elif self.dataset == "lm1b":
+                kwargs["shuffle"] = True
+                data_iter = LMMultiFileIterator(self.train, self.vocab, *args, **kwargs)
+        elif split in ["valid", "test"]:
+            data = self.valid if split == "valid" else self.test
+            if self.dataset in ["ptb", "wt2", "wt103", "enwik8", "text8"]:
+                data_iter = LMOrderedIterator(data, *args, **kwargs)
+            elif self.dataset == "lm1b":
+                data_iter = LMShuffledIterator(data, *args, **kwargs)
+        else:
+            data_iter = None
+            raise ValueError(f"Split not recognized: {split}")
+
+        return data_iter
+
+
+@torch_only_method
+def get_lm_corpus(datadir, dataset):
+    fn = os.path.join(datadir, "cache.pt")
+    fn_pickle = os.path.join(datadir, "cache.pkl")
+    if os.path.exists(fn):
+        logger.info("Loading cached dataset...")
+        check_torch_load_is_safe()
+        corpus = torch.load(fn_pickle, weights_only=True)
+    elif os.path.exists(fn):
+        logger.info("Loading cached dataset from pickle...")
+        if not strtobool(os.environ.get("TRUST_REMOTE_CODE", "False")):
+            raise ValueError(
+                "This part uses `pickle.load` which is insecure and will execute arbitrary code that is potentially "
+                "malicious. It's recommended to never unpickle data that could have come from an untrusted source, or "
+                "that could have been tampered with. If you already verified the pickle data and decided to use it, "
+                "you can set the environment variable `TRUST_REMOTE_CODE` to `True` to allow it."
+            )
+        with open(fn, "rb") as fp:
+            corpus = pickle.load(fp)
+    else:
+        logger.info(f"Producing dataset {dataset}...")
+        kwargs = {}
+        if dataset in ["wt103", "wt2"]:
+            kwargs["special"] = ["<eos>"]
+            kwargs["lower_case"] = False
+        elif dataset == "ptb":
+            kwargs["special"] = ["<eos>"]
+            kwargs["lower_case"] = True
+        elif dataset == "lm1b":
+            kwargs["special"] = []
+            kwargs["lower_case"] = False
+            kwargs["vocab_file"] = os.path.join(datadir, "1b_word_vocab.txt")
+        elif dataset in ["enwik8", "text8"]:
+            pass
+
+        corpus = TransfoXLCorpus(datadir, dataset, **kwargs)
+        torch.save(corpus, fn)
+
+    return corpus
+
+
+__all__ = ["TransfoXLCorpus", "TransfoXLTokenizer"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/tvlt/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/tvlt/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..941db2f6ac5fefe66e06d598e1adbe0db1cf1769
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/tvlt/__init__.py
@@ -0,0 +1,20 @@
+# flake8: noqa
+# There's no way to ignore "F401 '...' imported but unused" warnings in this
+# module, but to preserve other warnings. So, don't check this module at all.
+from typing import TYPE_CHECKING
+
+from ....utils import _LazyModule
+from ....utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_tvlt import *
+    from .feature_extraction_tvlt import *
+    from .processing_tvlt import *
+    from .modeling_tvlt import *
+    from .image_processing_tvlt import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/tvlt/configuration_tvlt.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/tvlt/configuration_tvlt.py
new file mode 100644
index 0000000000000000000000000000000000000000..57144e349f5bcb244b4f9eeeefebd0312c4770aa
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/tvlt/configuration_tvlt.py
@@ -0,0 +1,187 @@
+# coding=utf-8
+# Copyright 2023 MURGe-Lab and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""TVLT model configuration"""
+
+from ....configuration_utils import PretrainedConfig
+from ....utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class TvltConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`TvltModel`]. It is used to instantiate a TVLT
+    model according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a similar configuration to that of the TVLT
+    [ZinengTang/tvlt-base](https://huggingface.co/ZinengTang/tvlt-base) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        image_size (`int`, *optional*, defaults to 224):
+            The size (resolution) of each image.
+        spectrogram_length (`int`, *optional*, defaults to 2048):
+            The time length of each audio spectrogram.
+        frequency_length (`int`, *optional*, defaults to 128):
+            The frequency length of audio spectrogram.
+        image_patch_size (`list[int]`, *optional*, defaults to `[16, 16]`):
+            The size (resolution) of each image patch.
+        audio_patch_size (`list[int]`, *optional*, defaults to `[16, 16]`):
+            The size (resolution) of each audio patch.
+        num_image_channels (`int`, *optional*, defaults to 3):
+            The number of input image channels.
+        num_audio_channels (`int`, *optional*, defaults to 1):
+            The number of input audio channels.
+        num_frames (`int`, *optional*, defaults to 8):
+            The maximum number of frames for an input video.
+        hidden_size (`int`, *optional*, defaults to 768):
+            Dimensionality of the encoder layers and the pooler layer.
+        num_hidden_layers (`int`, *optional*, defaults to 12):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 12):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        intermediate_size (`int`, *optional*, defaults to 3072):
+            Dimensionality of the "intermediate" (i.e., feed-forward) layer in the Transformer encoder.
+        hidden_act (`str` or `function`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"selu"` and `"gelu_new"` are supported.
+        hidden_dropout_prob (`float`, *optional*, defaults to 0.0):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        attention_probs_dropout_prob (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-06):
+            The epsilon used by the layer normalization layers.
+        qkv_bias (`bool`, *optional*, defaults to `True`):
+            Whether to add a bias to the queries, keys and values.
+        use_mean_pooling (`bool`, *optional*, defaults to `False`):
+            Whether to mean pool the final hidden states instead of using the final hidden state of the [CLS] token.
+        decoder_num_attention_heads (`int`, *optional*, defaults to 16):
+            Number of attention heads for each attention layer in the decoder.
+        decoder_hidden_size (`int`, *optional*, defaults to 512):
+            Dimensionality of the decoder.
+        decoder_num_hidden_layers (`int`, *optional*, defaults to 8):
+            Number of hidden layers in the decoder.
+        decoder_intermediate_size (`int`, *optional*, defaults to 2048):
+            Dimensionality of the "intermediate" (i.e., feed-forward) layer in the decoder.
+        pixel_mask_ratio (`float`, *optional*, defaults to 0.75):
+            Image patch masking ratio.
+        audio_mask_ratio (`float`, *optional*, defaults to 0.15):
+            Audio patch masking ratio.
+        audio_mask_type (`str`, *optional*, defaults to `"frame-level"`):
+            Audio patch masking type, choose between "frame-level" and "patch-level".
+        task_matching (`bool`, *optional*, defaults to `True`):
+            Whether to use vision audio matching task in pretraining.
+        task_mae (`bool`, *optional*, defaults to `True`):
+            Whether to use the masked auto-encoder (MAE) in pretraining.
+        loss_type (`str`, *optional*, defaults to `"classification"`):
+            Loss types including regression and classification.
+
+    Example:
+
+    ```python
+    >>> from transformers import TvltConfig, TvltModel
+
+    >>> # # Initializing a TVLT ZinengTang/tvlt-base style configuration
+    >>> configuration = TvltConfig()
+
+    >>> # # Initializing a model (with random weights) from the ZinengTang/tvlt-base style configuration
+    >>> model = TvltModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "tvlt"
+
+    def __init__(
+        self,
+        image_size=224,
+        spectrogram_length=2048,
+        frequency_length=128,
+        image_patch_size=[16, 16],
+        audio_patch_size=[16, 16],
+        num_image_channels=3,
+        num_audio_channels=1,
+        num_frames=8,
+        hidden_size=768,
+        num_hidden_layers=12,
+        num_attention_heads=12,
+        intermediate_size=3072,
+        hidden_act="gelu",
+        hidden_dropout_prob=0.0,
+        attention_probs_dropout_prob=0.0,
+        initializer_range=0.02,
+        layer_norm_eps=1e-6,
+        qkv_bias=True,
+        use_mean_pooling=False,
+        decoder_num_attention_heads=16,
+        decoder_hidden_size=512,
+        decoder_num_hidden_layers=8,
+        decoder_intermediate_size=2048,
+        pixel_mask_ratio=0.75,
+        audio_mask_ratio=0.15,
+        audio_mask_type="frame-level",
+        task_matching=True,
+        task_mae=True,
+        loss_type="classification",
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+
+        if audio_mask_type not in ("frame-level", "patch_level"):
+            raise ValueError(
+                "audio_mask_type must be one of two acceptable strategies - {'frame_level', 'patch-level') "
+                f"got {audio_mask_type}"
+            )
+
+        self.image_size = image_size
+        self.spectrogram_length = spectrogram_length
+        self.frequency_length = frequency_length
+        self.image_patch_size = image_patch_size
+        self.audio_patch_size = audio_patch_size
+        self.num_image_channels = num_image_channels
+        self.num_audio_channels = num_audio_channels
+        self.num_frames = num_frames
+
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.intermediate_size = intermediate_size
+        self.hidden_act = hidden_act
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.initializer_range = initializer_range
+        self.layer_norm_eps = layer_norm_eps
+        self.qkv_bias = qkv_bias
+        self.use_mean_pooling = use_mean_pooling
+
+        self.decoder_num_attention_heads = decoder_num_attention_heads
+        self.decoder_hidden_size = decoder_hidden_size
+        self.decoder_num_hidden_layers = decoder_num_hidden_layers
+        self.decoder_intermediate_size = decoder_intermediate_size
+        self.pixel_mask_ratio = pixel_mask_ratio
+        self.audio_mask_ratio = audio_mask_ratio
+        self.audio_mask_type = audio_mask_type
+
+        self.task_matching = task_matching
+        self.task_mae = task_mae
+        self.loss_type = loss_type
+
+
+__all__ = ["TvltConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/tvlt/feature_extraction_tvlt.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/tvlt/feature_extraction_tvlt.py
new file mode 100644
index 0000000000000000000000000000000000000000..086c411feb0b62c8f86722e94c147764b4e3f110
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/tvlt/feature_extraction_tvlt.py
@@ -0,0 +1,233 @@
+# coding=utf-8
+# Copyright 2023 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Feature extractor class for TVLT."""
+
+from math import ceil
+from typing import Optional, Union
+
+import numpy as np
+
+from ....audio_utils import mel_filter_bank, spectrogram, window_function
+from ....feature_extraction_sequence_utils import BatchFeature, SequenceFeatureExtractor
+from ....utils import TensorType, logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class TvltFeatureExtractor(SequenceFeatureExtractor):
+    r"""
+    Constructs a TVLT audio feature extractor. This feature extractor can be used to prepare audios for the model.
+
+    This feature extractor inherits from [`FeatureExtractionMixin`] which contains most of the main methods. Users
+    should refer to this superclass for more information regarding those methods.
+
+    Args:
+        spectrogram_length (`dict[str, int]` *optional*, defaults to 2048):
+            The time length of each audio spectrogram.
+        num_channels (`int` *optional*, defaults to 1):
+            Number of audio channels.
+        patch_size (`list[int]` *optional*, defaults to `[16, 16]`):
+            The patch size of audio patch embedding.
+        feature_size (`int`, *optional*, defaults to 128):
+            The frequency length of audio spectrogram.
+        sampling_rate (`int`, *optional*, defaults to 44100):
+            The sampling rate at which the audio files should be digitalized expressed in Hertz (Hz).
+        hop_length_to_sampling_rate (`int`, *optional*, defaults to 86):
+            Hop length is length of the overlapping windows for the STFT used to obtain the Mel Frequency coefficients.
+            For example, with sampling rate 44100, the hop length is 512, with 44100 / 512 = 86
+        n_fft (`int`, *optional*, defaults to 2048):
+            Size of the Fourier transform.
+        padding_value (`float`, *optional*, defaults to 0.0):
+            Padding value used to pad the audio. Should correspond to silences.
+    """
+
+    model_input_names = ["audio_values", "audio_mask"]
+
+    def __init__(
+        self,
+        spectrogram_length=2048,
+        num_channels=1,
+        patch_size=[16, 16],
+        feature_size=128,
+        sampling_rate=44100,
+        hop_length_to_sampling_rate=86,
+        n_fft=2048,
+        padding_value=0.0,
+        **kwargs,
+    ):
+        super().__init__(
+            feature_size=feature_size,
+            sampling_rate=sampling_rate,
+            padding_value=padding_value,
+            **kwargs,
+        )
+
+        self.spectrogram_length = spectrogram_length
+        self.num_channels = num_channels
+        self.patch_size = patch_size
+        self.freq_len = feature_size // self.patch_size[1]
+        self.n_fft = n_fft
+        self.hop_length = sampling_rate // hop_length_to_sampling_rate
+        self.sampling_rate = sampling_rate
+        self.padding_value = padding_value
+        self.mel_filters = mel_filter_bank(
+            num_frequency_bins=1 + n_fft // 2,
+            num_mel_filters=feature_size,
+            min_frequency=0.0,
+            max_frequency=22050.0,
+            sampling_rate=sampling_rate,
+            norm="slaney",
+            mel_scale="slaney",
+        ).T
+
+    def _np_extract_fbank_features(self, waveform: np.array) -> np.ndarray:
+        """
+        Compute the log-mel spectrogram of the provided audio, gives similar results to Whisper's original torch
+        implementation with 1e-5 tolerance.
+        """
+        log_spec = spectrogram(
+            waveform,
+            window_function(self.n_fft, "hann"),
+            frame_length=self.n_fft,
+            hop_length=self.hop_length,
+            power=2.0,
+            mel_filters=self.mel_filters.T,
+            log_mel="dB",
+            db_range=80.0,
+        )
+        log_spec = log_spec[:, :-1]
+        log_spec = log_spec - 20.0
+        log_spec = np.clip(log_spec / 40.0, -2.0, 0.0) + 1.0
+        return log_spec
+
+    def __call__(
+        self,
+        raw_speech: Union[np.ndarray, list[float], list[np.ndarray], list[list[float]]],
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        return_attention_mask: Optional[bool] = True,
+        sampling_rate: Optional[int] = None,
+        resample: bool = False,
+        mask_audio: bool = False,
+        **kwargs,
+    ) -> BatchFeature:
+        """
+        Main method to prepare one or several audio(s) for the model.
+
+        Args:
+            raw_speech (`np.ndarray`, `list[float]`, `list[np.ndarray]`, `list[list[float]]`):
+                The sequence or batch of sequences to be padded. Each sequence can be a numpy array, a list of float
+                values, a list of numpy arrays or a list of list of float values. Must be mono channel audio, not
+                stereo, i.e. single float per timestep.
+            return_tensors (`str` or [`~utils.TensorType`], *optional*):
+                If set, will return tensors instead of list of python integers. Acceptable values are:
+                - `'pt'`: Return PyTorch `torch.Tensor` objects.
+                - `'np'`: Return Numpy `np.ndarray` objects.
+            return_attention_mask (`bool`, *optional*, default to `True`):
+                Whether to return the attention mask. If left to the default, will return the attention mask according
+                to the specific feature_extractor's default. [What are attention masks?](../glossary#attention-mask)
+
+                <Tip>
+
+                For TvltTransformer models, `attention_mask` should always be passed for batched inference, to avoid
+                subtle bugs.
+
+                </Tip>
+
+            sampling_rate (`int`, *optional*):
+                The sampling rate at which the `raw_speech` input was sampled. It is strongly recommended to pass
+                `sampling_rate` at the forward call to prevent silent errors and allow automatic speech recognition
+                pipeline. Current model supports sampling rate 16000 and 44100.
+            resample (`bool`, *optional*, defaults to `False`):
+                If the sampling rate is not matched, resample the input audio to match.
+            mask_audio (`bool`, *optional*, defaults to `False`):
+                Whether or not to mask input audio for MAE task.
+
+        Returns:
+            [`BatchFeature`]: A [`BatchFeature`] with the following fields:
+
+            - **audio_values** -- Audio values to be fed to a model, of shape (batch_size, num_channels, height,
+              width).
+
+            - **audio_mask** -- Audio masks to be fed to a model, of shape (batch_size, num_audio_patches).
+        """
+
+        if sampling_rate is not None:
+            if sampling_rate != self.sampling_rate:
+                raise ValueError(
+                    "This feature extractor is set to support sampling rate"
+                    f" of {self.sampling_rate}. Please make sure that the provided `raw_speech` input was sampled"
+                    f" with {self.sampling_rate} and not {sampling_rate}."
+                )
+        else:
+            logger.warning(
+                "It is strongly recommended to pass the `sampling_rate` argument to this function. "
+                "Failing to do so can result in silent errors that might be hard to debug."
+            )
+
+        is_batched_numpy = isinstance(raw_speech, np.ndarray) and len(raw_speech.shape) > 1
+        if is_batched_numpy and len(raw_speech.shape) > 2:
+            raise ValueError(f"Only mono-channel audio is supported for input to {self}")
+        is_batched = is_batched_numpy or (
+            isinstance(raw_speech, (list, tuple)) and (isinstance(raw_speech[0], (np.ndarray, tuple, list)))
+        )
+        if is_batched:
+            raw_speech = [np.asarray([speech], dtype=np.float32).T for speech in raw_speech]
+        elif not is_batched and not isinstance(raw_speech, np.ndarray):
+            raw_speech = np.asarray(raw_speech, dtype=np.float32)
+        elif isinstance(raw_speech, np.ndarray) and raw_speech.dtype is np.dtype(np.float64):
+            raw_speech = raw_speech.astype(np.float32)
+        # always return batch
+        if not is_batched:
+            raw_speech = [np.asarray([raw_speech]).T]
+
+        # Convert audio signals to log mel spectrograms, truncate by time axis
+        audio_features = [
+            self._np_extract_fbank_features(waveform.squeeze()).T[: self.spectrogram_length] for waveform in raw_speech
+        ]
+        if isinstance(audio_features[0], list):
+            audio_features = [np.asarray(feature, dtype=np.float32) for feature in audio_features]
+
+        # Create audio attention mask
+        max_patch_len = max(
+            [ceil(feature.shape[0] / self.patch_size[0]) * self.freq_len for feature in audio_features]
+        )  # The maximum number of audio patches in a batch
+        if return_attention_mask:
+            audio_mask = [
+                (ceil(feature.shape[0] / self.patch_size[0]) * self.freq_len) * [1]
+                + (max_patch_len - ceil(feature.shape[0] / self.patch_size[0]) * self.freq_len) * [0]
+                for feature in audio_features
+            ]
+            audio_mask = np.array(audio_mask).astype(np.float32)
+
+        # convert into correct format for padding
+        max_time_len = max_patch_len // self.freq_len * self.patch_size[0]  # The maximum audio size in a batch
+        padded_audio_features = np.ones([len(audio_features), 1, max_time_len, self.feature_size]).astype(np.float32)
+        padded_audio_features = padded_audio_features * self.padding_value
+        for i in range(len(audio_features)):
+            feature = audio_features[i]
+            padded_audio_features[i, :, : feature.shape[0], :] = feature
+
+        # return as BatchFeature
+        if return_attention_mask:
+            data = {"audio_values": padded_audio_features, "audio_mask": audio_mask}
+        else:
+            data = {"audio_values": padded_audio_features}
+
+        encoded_inputs = BatchFeature(data=data, tensor_type=return_tensors)
+        return encoded_inputs
+
+
+__all__ = ["TvltFeatureExtractor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/tvlt/image_processing_tvlt.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/tvlt/image_processing_tvlt.py
new file mode 100644
index 0000000000000000000000000000000000000000..d142939ee394127f9f29d40f988458205770ac22
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/tvlt/image_processing_tvlt.py
@@ -0,0 +1,438 @@
+# coding=utf-8
+# Copyright 2023 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Image processor class for TVLT."""
+
+from typing import Optional, Union
+
+import numpy as np
+
+from ....image_processing_utils import BaseImageProcessor, BatchFeature, get_size_dict
+from ....image_transforms import (
+    get_resize_output_image_size,
+    resize,
+    to_channel_dimension_format,
+)
+from ....image_utils import (
+    IMAGENET_STANDARD_MEAN,
+    IMAGENET_STANDARD_STD,
+    ChannelDimension,
+    ImageInput,
+    PILImageResampling,
+    infer_channel_dimension_format,
+    is_scaled_image,
+    is_valid_image,
+    to_numpy_array,
+    valid_images,
+    validate_kwargs,
+    validate_preprocess_arguments,
+)
+from ....utils import TensorType, logging
+
+
+logger = logging.get_logger(__name__)
+
+
+def make_batched(videos) -> list[list[ImageInput]]:
+    if isinstance(videos, (list, tuple)) and isinstance(videos[0], (list, tuple)):
+        return videos
+
+    elif isinstance(videos, (list, tuple)) and is_valid_image(videos[0]):
+        videos_dim = np.array(videos[0]).ndim
+        if videos_dim == 3:
+            return [videos]
+        elif videos_dim == 4:
+            return videos
+
+    elif is_valid_image(videos):
+        videos_dim = np.array(videos).ndim
+        if videos_dim == 3:
+            return [[videos]]
+        elif videos_dim == 4:
+            return [videos]
+        elif videos_dim == 5:
+            return videos
+
+    raise ValueError(f"Could not make batched video from {videos}")
+
+
+class TvltImageProcessor(BaseImageProcessor):
+    r"""
+    Constructs a TVLT image processor.
+
+    This processor can be used to prepare either videos or images for the model by converting images to 1-frame videos.
+
+    Args:
+        do_resize (`bool`, *optional*, defaults to `True`):
+            Whether to resize the image's (height, width) dimensions to the specified `size`. Can be overridden by the
+            `do_resize` parameter in the `preprocess` method.
+        size (`dict[str, int]` *optional*, defaults to `{"shortest_edge": 224}`):
+            Size of the output image after resizing. The shortest edge of the image will be resized to
+            `size["shortest_edge"]` while maintaining the aspect ratio of the original image. Can be overridden by
+            `size` in the `preprocess` method.
+        patch_size (`list[int]` *optional*, defaults to [16,16]):
+            The patch size of image patch embedding.
+        num_frames (`int` *optional*, defaults to 8):
+            The maximum number of video frames.
+        resample (`PILImageResampling`, *optional*, defaults to `PILImageResampling.BILINEAR`):
+            Resampling filter to use if resizing the image. Can be overridden by the `resample` parameter in the
+            `preprocess` method.
+        do_center_crop (`bool`, *optional*, defaults to `True`):
+            Whether to center crop the image to the specified `crop_size`. Can be overridden by the `do_center_crop`
+            parameter in the `preprocess` method.
+        crop_size (`dict[str, int]`, *optional*, defaults to `{"height": 224, "width": 224}`):
+            Size of the image after applying the center crop. Can be overridden by the `crop_size` parameter in the
+            `preprocess` method.
+        do_rescale (`bool`, *optional*, defaults to `True`):
+            Whether to rescale the image by the specified scale `rescale_factor`. Can be overridden by the `do_rescale`
+            parameter in the `preprocess` method.
+        rescale_factor (`int` or `float`, *optional*, defaults to 1/255):
+            Defines the scale factor to use if rescaling the image. Can be overridden by the `rescale_factor` parameter
+            in the `preprocess` method.
+        do_normalize (`bool`, *optional*, defaults to `True`):
+            Whether to normalize the image. Can be overridden by the `do_normalize` parameter in the `preprocess`
+            method.
+        image_mean (`float` or `list[float]`, *optional*, defaults to `IMAGENET_STANDARD_MEAN`):
+            Mean to use if normalizing the image. This is a float or list of floats the length of the number of
+            channels in the image. Can be overridden by the `image_mean` parameter in the `preprocess` method.
+        image_std (`float` or `list[float]`, *optional*, defaults to `IMAGENET_STANDARD_STD`):
+            Standard deviation to use if normalizing the image. This is a float or list of floats the length of the
+            number of channels in the image. Can be overridden by the `image_std` parameter in the `preprocess` method.
+    """
+
+    model_input_names = [
+        "pixel_values",
+        "pixel_mask",
+        "pixel_values_mixed",
+        "pixel_mask_mixed",
+    ]
+
+    def __init__(
+        self,
+        do_resize: bool = True,
+        size: Optional[dict[str, int]] = None,
+        patch_size: list[int] = [16, 16],
+        num_frames: int = 8,
+        resample: PILImageResampling = PILImageResampling.BILINEAR,
+        do_center_crop: bool = True,
+        crop_size: Optional[dict[str, int]] = None,
+        do_rescale: bool = True,
+        rescale_factor: Union[int, float] = 1 / 255,
+        do_normalize: bool = True,
+        image_mean: Optional[Union[float, list[float]]] = IMAGENET_STANDARD_MEAN,
+        image_std: Optional[Union[float, list[float]]] = IMAGENET_STANDARD_STD,
+        init_mask_generator=False,
+        **kwargs,
+    ) -> None:
+        super().__init__(**kwargs)
+        size = size if size is not None else {"shortest_edge": 224}
+        size = get_size_dict(size, default_to_square=False)
+        crop_size = crop_size if crop_size is not None else {"height": 224, "width": 224}
+        crop_size = get_size_dict(crop_size, param_name="crop_size")
+
+        self.do_resize = do_resize
+        self.size = size
+        self.patch_size = patch_size
+        self.num_frames = num_frames
+        self.do_center_crop = do_center_crop
+        self.crop_size = crop_size
+        self.resample = resample
+        self.do_rescale = do_rescale
+        self.rescale_factor = rescale_factor
+        self.do_normalize = do_normalize
+        self.image_mean = image_mean
+        self.image_std = image_std
+        self._valid_processor_keys = [
+            "videos",
+            "do_resize",
+            "size",
+            "patch_size",
+            "num_frames",
+            "resample",
+            "do_center_crop",
+            "crop_size",
+            "do_rescale",
+            "rescale_factor",
+            "do_normalize",
+            "image_mean",
+            "image_std",
+            "is_mixed",
+            "return_tensors",
+            "data_format",
+            "input_data_format",
+        ]
+
+    def resize(
+        self,
+        image: np.ndarray,
+        size: dict[str, int],
+        resample: PILImageResampling = PILImageResampling.BILINEAR,
+        data_format: Optional[Union[str, ChannelDimension]] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+        **kwargs,
+    ) -> np.ndarray:
+        """
+        Resize an image.
+
+        Args:
+            image (`np.ndarray`):
+                Image to resize.
+            size (`dict[str, int]`):
+                Size of the output image. If `size` is of the form `{"height": h, "width": w}`, the output image will
+                have the size `(h, w)`. If `size` is of the form `{"shortest_edge": s}`, the output image will have its
+                shortest edge of length `s` while keeping the aspect ratio of the original image.
+            resample (`PILImageResampling`, *optional*, defaults to `PILImageResampling.BILINEAR`):
+                Resampling filter to use when resiizing the image.
+            data_format (`str` or `ChannelDimension`, *optional*):
+                The channel dimension format of the image. If not provided, it will be the same as the input image.
+            input_data_format (`str` or `ChannelDimension`, *optional*):
+                The channel dimension format of the input image. If not provided, it will be inferred.
+        """
+        size = get_size_dict(size, default_to_square=False)
+        if "shortest_edge" in size:
+            output_size = get_resize_output_image_size(
+                image, size["shortest_edge"], default_to_square=False, input_data_format=input_data_format
+            )
+        elif "height" in size and "width" in size:
+            output_size = (size["height"], size["width"])
+        else:
+            raise ValueError(f"Size must have 'height' and 'width' or 'shortest_edge' as keys. Got {size.keys()}")
+        return resize(
+            image,
+            size=output_size,
+            resample=resample,
+            data_format=data_format,
+            input_data_format=input_data_format,
+            **kwargs,
+        )
+
+    def _preprocess_image(
+        self,
+        image: ImageInput,
+        do_resize: Optional[bool] = None,
+        size: Optional[dict[str, int]] = None,
+        resample: PILImageResampling = None,
+        do_center_crop: Optional[bool] = None,
+        crop_size: Optional[dict[str, int]] = None,
+        do_rescale: Optional[bool] = None,
+        rescale_factor: Optional[float] = None,
+        do_normalize: Optional[bool] = None,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        data_format: Optional[ChannelDimension] = ChannelDimension.FIRST,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+    ) -> np.ndarray:
+        """Preprocesses a single image."""
+
+        validate_preprocess_arguments(
+            do_rescale=do_rescale,
+            rescale_factor=rescale_factor,
+            do_normalize=do_normalize,
+            image_mean=image_mean,
+            image_std=image_std,
+            do_center_crop=do_center_crop,
+            crop_size=crop_size,
+            do_resize=do_resize,
+            size=size,
+            resample=resample,
+        )
+
+        # All transformations expect numpy arrays.
+        image = to_numpy_array(image)
+
+        if do_rescale and is_scaled_image(image):
+            logger.warning_once(
+                "It looks like you are trying to rescale already rescaled images. If the input"
+                " images have pixel values between 0 and 1, set `do_rescale=False` to avoid rescaling them again."
+            )
+
+        if input_data_format is None:
+            input_data_format = infer_channel_dimension_format(image)
+
+        if do_resize:
+            image = self.resize(image=image, size=size, resample=resample, input_data_format=input_data_format)
+
+        if do_center_crop:
+            image = self.center_crop(image, size=crop_size, input_data_format=input_data_format)
+
+        if do_rescale:
+            image = self.rescale(image=image, scale=rescale_factor, input_data_format=input_data_format)
+
+        if do_normalize:
+            image = self.normalize(image=image, mean=image_mean, std=image_std, input_data_format=input_data_format)
+        image = to_channel_dimension_format(image, data_format, input_channel_dim=input_data_format)
+        return image
+
+    def preprocess(
+        self,
+        videos: ImageInput,
+        do_resize: Optional[bool] = None,
+        size: Optional[dict[str, int]] = None,
+        patch_size: Optional[list[int]] = None,
+        num_frames: Optional[int] = None,
+        resample: PILImageResampling = None,
+        do_center_crop: Optional[bool] = None,
+        crop_size: Optional[dict[str, int]] = None,
+        do_rescale: Optional[bool] = None,
+        rescale_factor: Optional[float] = None,
+        do_normalize: Optional[bool] = None,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        is_mixed: bool = False,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        data_format: ChannelDimension = ChannelDimension.FIRST,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+        **kwargs,
+    ) -> BatchFeature:
+        """
+        Preprocess an videos or image or batch of videos or images.
+
+        Args:
+            videos (`ImageInput`):
+                Images or videos to preprocess. Expects a single or batch of frames with pixel values ranging from 0 to
+                255. If passing in frames with pixel values between 0 and 1, set `do_rescale=False`.
+            do_resize (`bool`, *optional*, defaults to `self.do_resize`):
+                Whether to resize the image.
+            size (`dict[str, int]`, *optional*, defaults to `self.size`):
+                Size of the image after applying resize.
+            patch_size (`list[int]` *optional*, defaults to self.patch_size):
+                The patch size of image patch embedding.
+            num_frames (`int` *optional*, defaults to self.num_frames):
+                The maximum number of video frames.
+            resample (`PILImageResampling`, *optional*, defaults to `self.resample`):
+                Resampling filter to use if resizing the image. This can be one of the enum `PILImageResampling`, Only
+                has an effect if `do_resize` is set to `True`.
+            do_center_crop (`bool`, *optional*, defaults to `self.do_centre_crop`):
+                Whether to centre crop the image.
+            crop_size (`dict[str, int]`, *optional*, defaults to `self.crop_size`):
+                Size of the image after applying the centre crop.
+            do_rescale (`bool`, *optional*, defaults to `self.do_rescale`):
+                Whether to rescale the image values between [0 - 1].
+            rescale_factor (`float`, *optional*, defaults to `self.rescale_factor`):
+                Rescale factor to rescale the image by if `do_rescale` is set to `True`.
+            do_normalize (`bool`, *optional*, defaults to `self.do_normalize`):
+                Whether to normalize the image.
+            image_mean (`float` or `list[float]`, *optional*, defaults to `self.image_mean`):
+                Image mean.
+            image_std (`float` or `list[float]`, *optional*, defaults to `self.image_std`):
+                Image standard deviation.
+            is_mixed (`bool`, *optional*):
+                If the input video has negative samples.
+            return_tensors (`str` or `TensorType`, *optional*):
+                The type of tensors to return. Can be one of:
+                    - Unset: Return a list of `np.ndarray`.
+                    - `TensorType.TENSORFLOW` or `'tf'`: Return a batch of type `tf.Tensor`.
+                    - `TensorType.PYTORCH` or `'pt'`: Return a batch of type `torch.Tensor`.
+                    - `TensorType.NUMPY` or `'np'`: Return a batch of type `np.ndarray`.
+                    - `TensorType.JAX` or `'jax'`: Return a batch of type `jax.numpy.ndarray`.
+            data_format (`ChannelDimension` or `str`, *optional*, defaults to `ChannelDimension.FIRST`):
+                The channel dimension format for the output image. Can be one of:
+                    - `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                    - `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                    - Unset: Use the inferred channel dimension format of the input image.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format for the input image. If unset, the channel dimension format is inferred
+                from the input image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.
+
+        Returns:
+            [`BatchFeature`]: A [`BatchFeature`] with the following fields:
+
+            - **pixel_values** -- Pixel values to be fed to a model, of shape (batch_size, num_channels, height,
+              width).
+
+            - **pixel_mask** -- Pixel masks to be fed to a model, of shape (batch_size, num_pixel_patches).
+
+            - **pixel_values_mixed** -- Pixel values with both positive or negative to be fed to a model, of shape
+              (batch_size, num_channels, height, width).
+
+            - **pixel_mask_mixed** -- Pixel masks with both positive or negative to be fed to a model, of shape
+              (batch_size, num_pixel_patches).
+        """
+        do_resize = do_resize if do_resize is not None else self.do_resize
+        resample = resample if resample is not None else self.resample
+        do_center_crop = do_center_crop if do_center_crop is not None else self.do_center_crop
+        do_rescale = do_rescale if do_rescale is not None else self.do_rescale
+        rescale_factor = rescale_factor if rescale_factor is not None else self.rescale_factor
+        do_normalize = do_normalize if do_normalize is not None else self.do_normalize
+        image_mean = image_mean if image_mean is not None else self.image_mean
+        image_std = image_std if image_std is not None else self.image_std
+
+        size = size if size is not None else self.size
+        size = get_size_dict(size, default_to_square=False)
+        crop_size = crop_size if crop_size is not None else self.crop_size
+        crop_size = get_size_dict(crop_size, param_name="crop_size")
+        patch_size = patch_size if patch_size is not None else self.patch_size
+        num_frames = num_frames if patch_size is not None else self.num_frames
+
+        validate_kwargs(captured_kwargs=kwargs.keys(), valid_processor_keys=self._valid_processor_keys)
+
+        if not valid_images(videos):
+            raise ValueError(
+                "Invalid image or video type. Must be of type PIL.Image.Image, numpy.ndarray, "
+                "torch.Tensor, tf.Tensor or jax.ndarray."
+            )
+
+        videos = make_batched(videos)
+
+        # Check number of frames is fewer than maximum frames
+        for video in videos:
+            if len(video) > self.num_frames:
+                raise ValueError(
+                    f"number of frames must not be greater than the maximum frames of the model {self.num_frames}."
+                )
+
+        max_num_frames = max([len(video) for video in videos])
+        num_patches_per_image = (size["shortest_edge"] // patch_size[0]) ** 2
+        video_masks = np.array(
+            [
+                len(video) * num_patches_per_image * [1] + (max_num_frames - len(video)) * num_patches_per_image * [0]
+                for video in videos
+            ]
+        )
+
+        videos = [
+            [
+                self._preprocess_image(
+                    image=img,
+                    do_resize=do_resize,
+                    size=size,
+                    resample=resample,
+                    do_center_crop=do_center_crop,
+                    crop_size=crop_size,
+                    do_rescale=do_rescale,
+                    rescale_factor=rescale_factor,
+                    do_normalize=do_normalize,
+                    image_mean=image_mean,
+                    image_std=image_std,
+                    data_format=data_format,
+                    input_data_format=input_data_format,
+                )
+                for img in video
+            ]
+            for video in videos
+        ]
+
+        # If videos contain both positive/negative, use mixed key for video-audio matching task
+        if is_mixed:
+            data = {"pixel_values_mixed": videos, "pixel_mask_mixed": video_masks}
+        else:
+            data = {"pixel_values": videos, "pixel_mask": video_masks}
+
+        return BatchFeature(data=data, tensor_type=return_tensors)
+
+
+__all__ = ["TvltImageProcessor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/tvlt/modeling_tvlt.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/tvlt/modeling_tvlt.py
new file mode 100644
index 0000000000000000000000000000000000000000..5f34083ac2ff5401fb417e556ee5892b879861ac
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/tvlt/modeling_tvlt.py
@@ -0,0 +1,1275 @@
+# coding=utf-8
+# Copyright 2023 MURGe-Lab and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch TVLT model."""
+
+import collections.abc
+import math
+from copy import deepcopy
+from dataclasses import dataclass
+from typing import Optional, Union
+
+import torch
+import torch.utils.checkpoint
+from torch import nn
+from torch.nn import BCEWithLogitsLoss, CrossEntropyLoss, MSELoss
+
+from ....activations import ACT2FN
+from ....modeling_layers import GradientCheckpointingLayer
+from ....modeling_outputs import BaseModelOutput, SequenceClassifierOutput
+from ....modeling_utils import PreTrainedModel
+from ....pytorch_utils import find_pruneable_heads_and_indices, prune_linear_layer
+from ....utils import (
+    ModelOutput,
+    add_start_docstrings,
+    add_start_docstrings_to_model_forward,
+    logging,
+    replace_return_docstrings,
+)
+from .configuration_tvlt import TvltConfig
+
+
+logger = logging.get_logger(__name__)
+
+_CONFIG_FOR_DOC = "TvltConfig"
+_CHECKPOINT_FOR_DOC = "ZinengTang/tvlt-base"
+
+
+@dataclass
+class TvltModelOutput(ModelOutput):
+    """
+    Class for TvltModel's outputs, with potential hidden states and attentions.
+
+    Args:
+        last_hidden_state (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`):
+            Sequence of hidden-states at the output of the last layer of the model.
+        last_pixel_hidden_state (`torch.FloatTensor` of shape `(batch_size, pixel_sequence_length, hidden_size)`):
+            Pixel sequence of hidden-states at the output of the last layer of the model.
+        last_audio_hidden_state (`torch.FloatTensor` of shape `(batch_size, audio_sequence_length, hidden_size)`):
+            Audio sequence of hidden-states at the output of the last layer of the model.
+        pixel_label_masks (`torch.FloatTensor` of shape `(batch_size, pixel_patch_length)`):
+            Tensor indicating which pixel patches are masked (1) and which are not (0).
+        audio_label_masks (`torch.FloatTensor` of shape `(batch_size, audio_patch_length)`):
+            Tensor indicating which audio patches are masked (1) and which are not (0).
+        pixel_ids_restore (`torch.LongTensor` of shape `(batch_size, pixel_patch_length)`):
+            Tensor containing the ids permutation of pixel masking.
+        audio_ids_restore (`torch.LongTensor` of shape `(batch_size, audio_patch_length)`):
+            Tensor containing the ids permutation of audio masking.
+        hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `torch.FloatTensor` (one for the output of the embeddings and one for the output of each layer) of
+            shape `(batch_size, sequence_length, hidden_size)`. Hidden-states of the model at the output of each layer
+            plus the initial embedding outputs.
+        attentions (`tuple(torch.FloatTensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `torch.FloatTensor` (one for each layer) of shape `(batch_size, num_heads, sequence_length,
+            sequence_length)`. Attentions weights after the attention softmax, used to compute the weighted average in
+            the self-attention heads.
+    """
+
+    last_hidden_state: Optional[torch.FloatTensor] = None
+    last_pixel_hidden_state: Optional[torch.FloatTensor] = None
+    last_audio_hidden_state: Optional[torch.FloatTensor] = None
+    pixel_label_masks: Optional[torch.LongTensor] = None
+    audio_label_masks: Optional[torch.LongTensor] = None
+    pixel_ids_restore: Optional[torch.LongTensor] = None
+    audio_ids_restore: Optional[torch.LongTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor, ...]] = None
+    attentions: Optional[tuple[torch.FloatTensor, ...]] = None
+
+
+@dataclass
+class TvltDecoderOutput(ModelOutput):
+    """
+    Class for TvltDecoder's outputs, with potential hidden states and attentions.
+
+    Args:
+        logits (`torch.FloatTensor` of shape `(batch_size, patch_size ** 2 * num_channels)`):
+            Pixel reconstruction logits.
+        hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `torch.FloatTensor` (one for the output of the embeddings and one for the output of each layer) of
+            shape `(batch_size, sequence_length, hidden_size)`. Hidden-states of the model at the output of each layer
+            plus the initial embedding outputs.
+        attentions (`tuple(torch.FloatTensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `torch.FloatTensor` (one for each layer) of shape `(batch_size, num_heads, sequence_length,
+            sequence_length)`. Attentions weights after the attention softmax, used to compute the weighted average in
+            the self-attention heads.
+    """
+
+    logits: Optional[torch.FloatTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor, ...]] = None
+    attentions: Optional[tuple[torch.FloatTensor, ...]] = None
+
+
+@dataclass
+class TvltForPreTrainingOutput(ModelOutput):
+    """
+    Class for TvltForPreTraining's outputs, with potential hidden states and attentions.
+
+    Args:
+        loss (`torch.FloatTensor` of shape `(1,)`):
+            Pixel reconstruction loss.
+        matching_logits (`torch.FloatTensor` of shape `(batch_size, 1)`):
+            Matching objective logits.
+        pixel_logits (`torch.FloatTensor` of shape
+            `(batch_size, pixel_patch_length, image_patch_size ** 3 * pixel_num_channels)`): Pixel reconstruction
+            logits.
+        audio_logits (`torch.FloatTensor` of shape
+            `(batch_size, audio_patch_length, image_patch_size[0] * image_patch_size[1])`): Audio reconstruction
+            logits.
+        hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `torch.FloatTensor` (one for the output of the embeddings and one for the output of each layer) of
+            shape `(batch_size, sequence_length, hidden_size)`. Hidden-states of the model at the output of each layer
+            plus the initial embedding outputs.
+        attentions (`tuple(torch.FloatTensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `torch.FloatTensor` (one for each layer) of shape `(batch_size, num_heads, sequence_length,
+            sequence_length)`. Attentions weights after the attention softmax, used to compute the weighted average in
+            the self-attention heads.
+    """
+
+    loss: Optional[torch.FloatTensor] = None
+    matching_logits: Optional[torch.FloatTensor] = None
+    pixel_logits: Optional[torch.FloatTensor] = None
+    audio_logits: Optional[torch.FloatTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor, ...]] = None
+    attentions: Optional[tuple[torch.FloatTensor, ...]] = None
+
+
+def generate_pixel_mask_noise(pixel_values, pixel_mask=None, mask_ratio=0.75):
+    """Generate noise for audio masking."""
+
+    batch_size, seq_len = pixel_values.shape[:2]
+    noise = torch.rand((batch_size, seq_len), device=pixel_values.device)  # noise in [0, 1]
+    len_keep = int(seq_len * (1 - mask_ratio))
+    return noise, len_keep
+
+
+def generate_audio_mask_noise(audio_values, audio_mask=None, mask_ratio=0.75, mask_type="patch-level", freq_len=8):
+    """Generate noise for audio masking."""
+
+    batch_size, seq_len = audio_values.shape[:2]
+    if mask_type == "frame-level":
+        num_time_patches = seq_len // freq_len
+        noise = (
+            torch.rand(batch_size, num_time_patches, device=audio_values.device)
+            .unsqueeze(-1)
+            .repeat(1, 1, freq_len)
+            .view(batch_size, seq_len)
+        )  # noise in [0, 1]
+    elif mask_type == "patch-level":
+        noise = torch.rand(batch_size, seq_len, device=audio_values.device)  # noise in [0, 1]
+    len_keep = int(seq_len * (1 - mask_ratio))
+    return noise, len_keep
+
+
+def random_masking(sequence, noise, len_keep, attention_masks=None):
+    """
+    Perform random masking by per-sample shuffling on frame-level. Per-sample shuffling is done by argsort random
+    noise. sequence: [batch_size, seq_len, hidden_dim], sequence
+    """
+
+    batch_size, seq_len, hidden_dim = sequence.shape
+
+    # sort noise for each sample
+    ids_shuffle = torch.argsort(noise, dim=1)  # ascend: small is keep, large is remove
+    ids_restore = torch.argsort(ids_shuffle, dim=1)
+
+    # keep the first subset
+    ids_keep = ids_shuffle[:, :len_keep]
+    sequence_masked = torch.gather(sequence, dim=1, index=ids_keep.unsqueeze(-1).repeat(1, 1, hidden_dim))
+
+    # generate the binary mask: 0 is keep, 1 is remove
+    label_masks = torch.ones([batch_size, seq_len], device=sequence.device)
+    label_masks[:, :len_keep] = 0
+    # unshuffle to get the binary mask
+    label_masks = torch.gather(label_masks, dim=1, index=ids_restore)
+
+    if attention_masks is not None:
+        label_masks *= attention_masks
+        attention_masks = torch.gather(attention_masks, dim=1, index=ids_keep)
+
+    return sequence_masked, attention_masks, label_masks, ids_restore
+
+
+class TvltPixelEmbeddings(nn.Module):
+    """Construct the patch and position embeddings."""
+
+    def __init__(self, config):
+        super().__init__()
+
+        self.patch_embeddings = TvltPixelPatchEmbeddings(config)
+        self.num_patches_per_image = self.patch_embeddings.num_patches_per_image
+
+        self.type_embed_v = nn.Parameter(torch.zeros(1, 1, config.hidden_size))
+        self.temporal_embed = nn.Parameter(torch.zeros(1, config.num_frames, config.hidden_size))
+        self.pos_embed_v = nn.Parameter(torch.zeros(1, self.num_patches_per_image, config.hidden_size))
+
+        self.config = config
+
+    def forward(self, pixel_values, attention_masks=None):
+        # create patch embeddings
+        batch_size, num_frames, num_channels, height, width = pixel_values.shape
+
+        embeddings = self.patch_embeddings(pixel_values)
+        embeddings += self.pos_embed_v.repeat(1, num_frames, 1)
+        embeddings += torch.repeat_interleave(self.temporal_embed[:, :num_frames], self.num_patches_per_image, dim=1)
+        embeddings += self.type_embed_v
+
+        return embeddings, attention_masks
+
+
+class TvltAudioEmbeddings(nn.Module):
+    """Construct the patch and position embeddings."""
+
+    def __init__(self, config):
+        super().__init__()
+
+        self.patch_embeddings = TvltAudioPatchEmbeddings(config)
+        self.num_patches = self.patch_embeddings.num_patches
+
+        self.type_embed_a = nn.Parameter(torch.zeros(1, 1, config.hidden_size))
+        self.num_freq_patches = config.frequency_length // config.audio_patch_size[1]
+        self.pos_embed_a = nn.Parameter(torch.zeros(1, self.num_patches // self.num_freq_patches, config.hidden_size))
+        self.freq_embed = nn.Parameter(torch.zeros(1, self.num_freq_patches, config.hidden_size))
+
+        self.num_freq_patches = config.frequency_length // config.audio_patch_size[1]
+        self.config = config
+
+    def forward(self, audio_values, attention_masks=None):
+        # create patch embeddings
+        embeddings = self.patch_embeddings(audio_values)
+
+        num_time_patches = embeddings.size(1) // self.num_freq_patches
+        embeddings += self.freq_embed.repeat(1, num_time_patches, 1)
+        embeddings += torch.repeat_interleave(self.pos_embed_a[:, :num_time_patches], self.num_freq_patches, dim=1)
+        embeddings += self.type_embed_a
+
+        return embeddings, attention_masks
+
+
+class TvltPixelPatchEmbeddings(nn.Module):
+    """
+    This class turns `pixel_values` of shape `(batch_size, num_channels, height, width)` into the initial
+    `hidden_states` (patch embeddings) of shape `(batch_size, seq_length, hidden_size)` to be consumed by a
+    Transformer.
+    """
+
+    def __init__(self, config):
+        super().__init__()
+        image_size, patch_size = config.image_size, config.image_patch_size
+        num_channels, hidden_size = config.num_image_channels, config.hidden_size
+
+        image_size = image_size if isinstance(image_size, collections.abc.Iterable) else (image_size, image_size)
+        patch_size = patch_size if isinstance(patch_size, collections.abc.Iterable) else (patch_size, patch_size)
+        num_patches_per_image = (image_size[1] // patch_size[1]) * (image_size[0] // patch_size[0])
+        self.image_size = image_size
+        self.patch_size = patch_size
+        self.num_channels = num_channels
+        self.num_patches_per_image = num_patches_per_image
+        self.hidden_size = hidden_size
+
+        self.projection = nn.Conv2d(num_channels, hidden_size, kernel_size=patch_size, stride=patch_size)
+
+    def forward(self, pixel_values: torch.Tensor) -> torch.Tensor:
+        batch_size, num_frames, num_channels, height, width = pixel_values.shape
+        if num_channels != self.num_channels:
+            raise ValueError(
+                "Make sure that the channel dimension of the pixel values match with the one set in the configuration."
+            )
+        if height != self.image_size[0] or width != self.image_size[1]:
+            raise ValueError(
+                f"Input image size ({height}*{width}) doesn't match model ({self.image_size[0]}*{self.image_size[1]})."
+            )
+
+        pixel_values = pixel_values.reshape(batch_size * num_frames, num_channels, height, width)
+        embeddings = self.projection(pixel_values).flatten(2).transpose(1, 2)
+        embeddings = embeddings.reshape(batch_size, num_frames * self.num_patches_per_image, self.hidden_size)
+
+        return embeddings
+
+
+class TvltAudioPatchEmbeddings(nn.Module):
+    """
+    This class turns `audio_values` of shape `(batch_size, num_channels, height, width)` into the initial
+    `hidden_states` (patch embeddings) of shape `(batch_size, seq_length, hidden_size)` to be consumed by a
+    Transformer.
+    """
+
+    def __init__(self, config):
+        super().__init__()
+        spectrogram_length, frequency_length, patch_size = (
+            config.spectrogram_length,
+            config.frequency_length,
+            config.audio_patch_size,
+        )
+        num_channels, hidden_size = config.num_audio_channels, config.hidden_size
+
+        spectrogram_size = (spectrogram_length, frequency_length)
+        patch_size = patch_size if isinstance(patch_size, collections.abc.Iterable) else (patch_size, patch_size)
+        num_patches = (spectrogram_size[1] // patch_size[1]) * (spectrogram_size[0] // patch_size[0])
+        patch_shape = (spectrogram_size[0] // patch_size[0], spectrogram_size[1] // patch_size[1])
+        self.spectrogram_size = spectrogram_size
+        self.patch_size = patch_size
+        self.num_channels = num_channels
+        self.num_patches = num_patches
+        self.patch_shape = patch_shape
+
+        self.projection = nn.Conv2d(num_channels, hidden_size, kernel_size=patch_size, stride=patch_size)
+
+    def forward(self, audio_values: torch.Tensor) -> torch.Tensor:
+        batch_size, num_channels, height, width = audio_values.shape
+        if num_channels != self.num_channels:
+            raise ValueError(
+                "Make sure that the channel dimension of the pixel values match with the one set in the configuration."
+            )
+        if height > self.spectrogram_size[0] or width != self.spectrogram_size[1]:
+            raise ValueError(
+                f"Input audio size ({height}*{width}) doesn't match model"
+                f" ({self.spectrogram_size[0]}*{self.spectrogram_size[1]})."
+            )
+        embeddings = self.projection(audio_values).flatten(2).transpose(1, 2)
+
+        return embeddings
+
+
+class TvltSelfAttention(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        if config.hidden_size % config.num_attention_heads != 0 and not hasattr(config, "embedding_size"):
+            raise ValueError(
+                f"The hidden size {config.hidden_size} is not a multiple of the number of attention "
+                f"heads {config.num_attention_heads}."
+            )
+
+        self.num_attention_heads = config.num_attention_heads
+        self.attention_head_size = int(config.hidden_size / config.num_attention_heads)
+        self.all_head_size = self.num_attention_heads * self.attention_head_size
+
+        self.query = nn.Linear(config.hidden_size, self.all_head_size, bias=config.qkv_bias)
+        self.key = nn.Linear(config.hidden_size, self.all_head_size, bias=config.qkv_bias)
+        self.value = nn.Linear(config.hidden_size, self.all_head_size, bias=config.qkv_bias)
+
+        self.dropout = nn.Dropout(config.attention_probs_dropout_prob)
+
+    def transpose_for_scores(self, x):
+        new_x_shape = x.size()[:-1] + (self.num_attention_heads, self.attention_head_size)
+        x = x.view(*new_x_shape)
+        return x.permute(0, 2, 1, 3)
+
+    def forward(self, hidden_states, attention_mask=None, head_mask=None, output_attentions=False):
+        mixed_query_layer = self.query(hidden_states)
+
+        key_layer = self.transpose_for_scores(self.key(hidden_states))
+        value_layer = self.transpose_for_scores(self.value(hidden_states))
+        query_layer = self.transpose_for_scores(mixed_query_layer)
+
+        # Take the dot product between "query" and "key" to get the raw attention scores.
+        attention_scores = torch.matmul(query_layer, key_layer.transpose(-1, -2))
+        attention_scores = attention_scores / math.sqrt(self.attention_head_size)
+        if attention_mask is not None:
+            # Apply the attention mask is (precomputed for all layers in BertModel forward() function)
+            attention_scores = attention_scores + attention_mask
+
+        # Normalize the attention scores to probabilities.
+        attention_probs = nn.Softmax(dim=-1)(attention_scores)
+
+        # This is actually dropping out entire tokens to attend to, which might
+        # seem a bit unusual, but is taken from the original Transformer paper.
+        attention_probs = self.dropout(attention_probs)
+
+        # Mask heads if we want to
+        if head_mask is not None:
+            attention_probs = attention_probs * head_mask
+
+        context_layer = torch.matmul(attention_probs, value_layer)
+
+        context_layer = context_layer.permute(0, 2, 1, 3).contiguous()
+        new_context_layer_shape = context_layer.size()[:-2] + (self.all_head_size,)
+        context_layer = context_layer.view(*new_context_layer_shape)
+
+        outputs = (context_layer, attention_probs) if output_attentions else (context_layer,)
+
+        return outputs
+
+
+class TvltSelfOutput(nn.Module):
+    """
+    The residual connection is defined in TvltLayer instead of here (as is the case with other models), due to the
+    layernorm applied before each block.
+    """
+
+    def __init__(self, config: TvltConfig) -> None:
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+    def forward(self, hidden_states: torch.Tensor, input_tensor: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+
+        return hidden_states
+
+
+class TvltAttention(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.attention = TvltSelfAttention(config)
+        self.output = TvltSelfOutput(config)
+        self.pruned_heads = set()
+
+    def prune_heads(self, heads):
+        if len(heads) == 0:
+            return
+        heads, index = find_pruneable_heads_and_indices(
+            heads, self.attention.num_attention_heads, self.attention.attention_head_size, self.pruned_heads
+        )
+
+        # Prune linear layers
+        self.attention.query = prune_linear_layer(self.attention.query, index)
+        self.attention.key = prune_linear_layer(self.attention.key, index)
+        self.attention.value = prune_linear_layer(self.attention.value, index)
+        self.output.dense = prune_linear_layer(self.output.dense, index, dim=1)
+
+        # Update hyper params and store pruned heads
+        self.attention.num_attention_heads = self.attention.num_attention_heads - len(heads)
+        self.attention.all_head_size = self.attention.attention_head_size * self.attention.num_attention_heads
+        self.pruned_heads = self.pruned_heads.union(heads)
+
+    def forward(self, hidden_states, attention_mask=None, head_mask=None, output_attentions=False):
+        self_outputs = self.attention(hidden_states, attention_mask, head_mask, output_attentions)
+
+        attention_output = self.output(self_outputs[0], hidden_states)
+
+        outputs = (attention_output,) + self_outputs[1:]  # add attentions if we output them
+        return outputs
+
+
+class TvltIntermediate(nn.Module):
+    def __init__(self, config: TvltConfig) -> None:
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.intermediate_size)
+        if isinstance(config.hidden_act, str):
+            self.intermediate_act_fn = ACT2FN[config.hidden_act]
+        else:
+            self.intermediate_act_fn = config.hidden_act
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.intermediate_act_fn(hidden_states)
+
+        return hidden_states
+
+
+class TvltOutput(nn.Module):
+    def __init__(self, config: TvltConfig) -> None:
+        super().__init__()
+        self.dense = nn.Linear(config.intermediate_size, config.hidden_size)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+    def forward(self, hidden_states: torch.Tensor, input_tensor: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+
+        hidden_states = hidden_states + input_tensor
+
+        return hidden_states
+
+
+class TvltLayer(GradientCheckpointingLayer):
+    """This corresponds to the Block class in the timm implementation."""
+
+    def __init__(self, config):
+        super().__init__()
+        self.chunk_size_feed_forward = config.chunk_size_feed_forward
+        self.seq_len_dim = 1
+        self.attention = TvltAttention(config)
+        self.intermediate = TvltIntermediate(config)
+        self.output = TvltOutput(config)
+        self.layernorm_before = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.layernorm_after = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+
+    def forward(self, hidden_states, attention_mask=None, head_mask=None, output_attentions=False):
+        self_attention_outputs = self.attention(
+            self.layernorm_before(hidden_states),  # in ViLT, layernorm is applied before self-attention
+            attention_mask,
+            head_mask,
+            output_attentions=output_attentions,
+        )
+        attention_output = self_attention_outputs[0]
+        outputs = self_attention_outputs[1:]  # add self attentions if we output attention weights
+
+        # first residual connection
+        hidden_states = attention_output + hidden_states.to(attention_output.device)
+
+        # in ViLT, layernorm is also applied after self-attention
+        layer_output = self.layernorm_after(hidden_states)
+        layer_output = self.intermediate(layer_output)
+
+        # second residual connection is done here
+        layer_output = self.output(layer_output, hidden_states)
+
+        outputs = (layer_output,) + outputs
+
+        return outputs
+
+
+class TvltEncoder(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+        self.layer = nn.ModuleList([TvltLayer(config) for _ in range(config.num_hidden_layers)])
+        self.gradient_checkpointing = False
+
+    def forward(
+        self,
+        hidden_states,
+        attention_mask=None,
+        head_mask=None,
+        output_attentions=False,
+        output_hidden_states=False,
+        return_dict=True,
+    ):
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attentions = () if output_attentions else None
+
+        for i, layer_module in enumerate(self.layer):
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_states,)
+
+            layer_head_mask = head_mask[i] if head_mask is not None else None
+
+            layer_outputs = layer_module(hidden_states, attention_mask, layer_head_mask, output_attentions)
+
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                all_self_attentions = all_self_attentions + (layer_outputs[1],)
+
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        if not return_dict:
+            return tuple(v for v in [hidden_states, all_hidden_states, all_self_attentions] if v is not None)
+        return BaseModelOutput(
+            last_hidden_state=hidden_states,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attentions,
+        )
+
+
+class TvltPreTrainedModel(PreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config: TvltConfig
+    base_model_prefix = "tvlt"
+    main_input_name = "pixel_values"
+    supports_gradient_checkpointing = True
+
+    def _init_weights(self, module):
+        """Initialize the weights"""
+        if isinstance(module, (nn.Linear, nn.Conv2d)):
+            # Slightly different from the TF version which uses truncated_normal for initialization
+            # cf https://github.com/pytorch/pytorch/pull/5617
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+
+
+TVLT_START_DOCSTRING = r"""
+    This model is a PyTorch [torch.nn.Module](https://pytorch.org/docs/stable/nn.html#torch.nn.Module) subclass. Use it
+    as a regular PyTorch Module and refer to the PyTorch documentation for all matter related to general usage and
+    behavior.
+
+    Parameters:
+        config ([`TvltConfig`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~PreTrainedModel.from_pretrained`] method to load the model weights.
+"""
+
+TVLT_INPUTS_DOCSTRING = r"""
+    Args:
+        pixel_values (`torch.FloatTensor` of shape `(batch_size, num_frames, num_channels, height, width)`):
+            Pixel values. Pixel values can be obtained using [`TvltProcessor`]. See [`TvltProcessor.__call__`] for
+            details.
+
+        audio_values (`torch.FloatTensor` of shape `(batch_size, num_channels, height, width)`):
+            Audio values. Audio values can be obtained using [`TvltProcessor`]. See [`TvltProcessor.__call__`] for
+            details.
+
+        pixel_mask (`torch.FloatTensor` of shape `(batch_size, num_pixel_patches)`):
+            Pixel masks. Pixel masks can be obtained using [`TvltProcessor`]. See [`TvltProcessor.__call__`] for
+            details.
+
+        audio_mask (`torch.FloatTensor` of shape `(batch_size, num_audio_patches)`):
+            Audio masks. Audio masks can be obtained using [`TvltProcessor`]. See [`TvltProcessor.__call__`] for
+            details.
+
+        pixel_values_mixed (`torch.FloatTensor` of shape `(batch_size, num_frames, num_channels, height, width)`):
+            Pixel values that mix positive and negative samples in Tvlt vision-audio matching. Pixel values mixed can
+            be obtained using [`TvltProcessor`]. See [`TvltProcessor.__call__`] for details.
+
+        pixel_mask_mixed (`torch.FloatTensor` of shape `(batch_size, num_channels, height, width)`):
+            Pixel masks of pixel_values_mixed. Pixel masks mixed can be obtained using [`TvltProcessor`]. See
+            [`TvltProcessor.__call__`] for details.
+
+        mask_pixel (`bool`, *optional*):
+            Whether to mask pixel for MAE tasks. Only set to True in TvltForPreTraining.
+
+        mask_audio (`bool`, *optional*):
+            Whether to mask audio for MAE tasks. Only set to True in TvltForPreTraining.
+
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail.
+
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail.
+
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+"""
+
+
+@add_start_docstrings(
+    "The bare TVLT Model transformer outputting raw hidden-states without any specific head on top.",
+    TVLT_START_DOCSTRING,
+)
+class TvltModel(TvltPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.config = config
+
+        self.pixel_embeddings = TvltPixelEmbeddings(config)
+        self.audio_embeddings = TvltAudioEmbeddings(config)
+        self.encoder = TvltEncoder(config)
+
+        self.cls_embedding = nn.Parameter(torch.zeros(1, 1, config.hidden_size))
+
+        if config.use_mean_pooling:
+            self.layernorm = None
+        else:
+            self.layernorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.pixel_embeddings.patch_embeddings, self.audio_embeddings.patch_embeddings
+
+    def _prune_heads(self, heads_to_prune):
+        """
+        Prunes heads of the model. heads_to_prune: dict of {layer_num: list of heads to prune in this layer} See base
+        class PreTrainedModel
+        """
+        for layer, heads in heads_to_prune.items():
+            self.encoder.layer[layer].attention.prune_heads(heads)
+
+    @add_start_docstrings_to_model_forward(TVLT_INPUTS_DOCSTRING)
+    @replace_return_docstrings(output_type=TvltModelOutput, config_class=_CONFIG_FOR_DOC)
+    def forward(
+        self,
+        pixel_values: torch.FloatTensor,
+        audio_values: torch.FloatTensor,
+        pixel_mask: Optional[torch.FloatTensor] = None,
+        audio_mask: Optional[torch.FloatTensor] = None,
+        mask_pixel: bool = False,
+        mask_audio: bool = False,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.FloatTensor], TvltModelOutput]:
+        r"""
+        Returns:
+
+        Examples:
+
+        ```python
+        >>> from transformers import TvltProcessor, TvltModel
+        >>> import numpy as np
+        >>> import torch
+
+        >>> num_frames = 8
+        >>> images = list(np.random.randn(num_frames, 3, 224, 224))
+        >>> audio = list(np.random.randn(10000))
+
+        >>> processor = TvltProcessor.from_pretrained("ZinengTang/tvlt-base")
+        >>> model = TvltModel.from_pretrained("ZinengTang/tvlt-base")
+
+        >>> input_dict = processor(images, audio, sampling_rate=44100, return_tensors="pt")
+
+        >>> outputs = model(**input_dict)
+        >>> loss = outputs.loss
+        ```"""
+
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        pixel_embedding_output, pixel_mask = self.pixel_embeddings(pixel_values, pixel_mask)
+
+        audio_embedding_output, audio_mask = self.audio_embeddings(audio_values, audio_mask)
+
+        # Mask pixel if mask_pixel is True
+        pixel_label_masks = None
+        pixel_ids_restore = None
+        if mask_pixel:
+            pixel_mask_noise, pixel_len_keep = generate_pixel_mask_noise(
+                pixel_embedding_output, pixel_mask=pixel_mask, mask_ratio=self.config.pixel_mask_ratio
+            )
+            pixel_embedding_output, pixel_mask, pixel_label_masks, pixel_ids_restore = random_masking(
+                pixel_embedding_output,
+                pixel_mask_noise,
+                pixel_len_keep,
+                attention_masks=pixel_mask,
+            )
+
+        # Mask audio if mask_audio is True
+        audio_label_masks = None
+        audio_ids_restore = None
+        if mask_audio:
+            num_freq_patches = self.config.frequency_length // self.config.audio_patch_size[1]
+            audio_mask_noise, audio_len_keep = generate_audio_mask_noise(
+                audio_embedding_output,
+                audio_mask=audio_mask,
+                mask_ratio=self.config.audio_mask_ratio,
+                mask_type=self.config.audio_mask_type,
+                freq_len=num_freq_patches,
+            )
+            audio_embedding_output, audio_mask, audio_label_masks, audio_ids_restore = random_masking(
+                audio_embedding_output,
+                audio_mask_noise,
+                audio_len_keep,
+                attention_masks=audio_mask,
+            )
+
+        # Prepare for encoder inputs and attention masks
+        batch_size = pixel_values.size(0)
+        embedding_output = torch.cat(
+            [self.cls_embedding.repeat(batch_size, 1, 1), pixel_embedding_output, audio_embedding_output], 1
+        )
+        masked_pixel_len = pixel_embedding_output.size(1)
+
+        attention_mask = None
+        if pixel_mask is not None and audio_mask is not None:
+            attention_mask = torch.cat([pixel_mask[:, :1], pixel_mask, audio_mask], 1)
+
+        input_shape = embedding_output.size()
+        extended_attention_mask = None
+        if attention_mask is not None:
+            extended_attention_mask = self.get_extended_attention_mask(attention_mask, input_shape)
+
+        encoder_outputs = self.encoder(
+            embedding_output,
+            attention_mask=extended_attention_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        sequence_output = encoder_outputs[0]
+        if self.layernorm is not None:
+            sequence_output = self.layernorm(sequence_output)
+
+        pixel_sequence_output = sequence_output[:, 1 : 1 + masked_pixel_len]
+        audio_sequence_output = sequence_output[:, 1 + masked_pixel_len :]
+        if not return_dict:
+            return (
+                sequence_output,
+                pixel_sequence_output,
+                audio_sequence_output,
+                pixel_label_masks,
+                audio_label_masks,
+                pixel_ids_restore,
+                audio_ids_restore,
+            ) + encoder_outputs[1:]
+
+        return TvltModelOutput(
+            last_hidden_state=sequence_output,
+            last_pixel_hidden_state=pixel_sequence_output,
+            last_audio_hidden_state=audio_sequence_output,
+            pixel_label_masks=pixel_label_masks,
+            audio_label_masks=audio_label_masks,
+            pixel_ids_restore=pixel_ids_restore,
+            audio_ids_restore=audio_ids_restore,
+            hidden_states=encoder_outputs.hidden_states,
+            attentions=encoder_outputs.attentions,
+        )
+
+
+class TvltDecoder(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+
+        decoder_config = deepcopy(config)
+        decoder_config.hidden_size = config.decoder_hidden_size
+        decoder_config.num_hidden_layers = config.decoder_num_hidden_layers
+        decoder_config.num_attention_heads = config.decoder_num_attention_heads
+        decoder_config.intermediate_size = config.decoder_intermediate_size
+        self.decoder_layers = nn.ModuleList(
+            [TvltLayer(decoder_config) for _ in range(config.decoder_num_hidden_layers)]
+        )
+
+        self.layernorm = nn.LayerNorm(config.decoder_hidden_size, eps=config.layer_norm_eps)
+
+        self.gradient_checkpointing = False
+        self.config = config
+
+    def forward(
+        self,
+        hidden_states,
+        output_attentions=False,
+        output_hidden_states=False,
+        return_dict=True,
+    ):
+        # apply Transformer layers (blocks)
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attentions = () if output_attentions else None
+        for i, layer_module in enumerate(self.decoder_layers):
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_states,)
+
+            layer_outputs = layer_module(hidden_states, output_attentions=output_attentions)
+
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                all_self_attentions = all_self_attentions + (layer_outputs[1],)
+
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        # predictor projection
+        logits = self.layernorm(hidden_states)
+
+        if not return_dict:
+            return tuple(v for v in [logits, all_hidden_states, all_self_attentions] if v is not None)
+        return TvltDecoderOutput(logits=logits, hidden_states=all_hidden_states, attentions=all_self_attentions)
+
+
+@add_start_docstrings(
+    "The TVLT Model transformer with the decoder on top for self-supervised pre-training.",
+    TVLT_START_DOCSTRING,
+)
+class TvltForPreTraining(TvltPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.config = config
+
+        self.task_matching = config.task_matching
+        self.task_mae = config.task_mae
+        if not (self.task_matching or self.task_mae):
+            raise ValueError("Must set at least one of matching task and MAE task to true")
+
+        self.tvlt = TvltModel(config)
+
+        if self.task_matching:
+            self.matching_head = TvltMatchingHead(config)
+
+        if self.task_mae:
+            self.encoder_to_decoder = nn.Linear(config.hidden_size, config.decoder_hidden_size, bias=True)
+
+            self.pixel_mask_token = nn.Parameter(torch.zeros(1, 1, config.decoder_hidden_size))
+            self.audio_mask_token = nn.Parameter(torch.zeros(1, 1, config.decoder_hidden_size))
+
+            self.decoder = TvltDecoder(config)
+
+            decoder_hidden_size = config.decoder_hidden_size
+
+            num_frames = config.num_frames
+            num_patches_per_image = self.tvlt.pixel_embeddings.num_patches_per_image
+            self.decoder_pixel_pos_embed = nn.Parameter(torch.zeros(1, num_patches_per_image, decoder_hidden_size))
+            self.decoder_temporal_embed = nn.Parameter(torch.zeros(1, config.num_frames, decoder_hidden_size))
+            self.decoder_pixel_type_embed = nn.Parameter(torch.zeros(1, 1, decoder_hidden_size))
+
+            num_audio_patches = self.tvlt.audio_embeddings.num_patches
+            num_freq_patches = config.frequency_length // config.audio_patch_size[1]
+            self.decoder_audio_pos_embed = nn.Parameter(
+                torch.zeros(1, num_audio_patches // num_freq_patches, decoder_hidden_size)
+            )
+            self.decoder_freq_embed = nn.Parameter(torch.zeros(1, num_freq_patches, decoder_hidden_size))
+            self.decoder_audio_type_embed = nn.Parameter(torch.zeros(1, 1, decoder_hidden_size))
+
+            pixel_mae_output_dim = self.config.image_patch_size[0] ** 2 * self.config.num_image_channels
+            self.pixel_mae_head = TvltMAEHead(config, pixel_mae_output_dim)
+            audio_mae_output_dim = (
+                self.config.audio_patch_size[0] * self.config.audio_patch_size[1] * self.config.num_audio_channels
+            )
+            self.audio_mae_head = TvltMAEHead(config, audio_mae_output_dim)
+
+            self.num_frames = num_frames
+            self.num_patches_per_image = num_patches_per_image
+            self.num_freq_patches = num_freq_patches
+            self.image_patch_size = config.image_patch_size
+            self.audio_patch_size = config.audio_patch_size
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def patchify_pixel(self, pixel_values):
+        """
+        pixel_values: [batch_size, num_frames, 3, height, width]
+        """
+        batch_size, num_frames, num_channels, height, width = pixel_values.shape
+        num_patches_height = pixel_values.shape[3] // self.image_patch_size[0]
+        num_patches_width = pixel_values.shape[4] // self.image_patch_size[1]
+        patchified_pixel_values = pixel_values.reshape(
+            shape=(
+                batch_size,
+                num_frames,
+                num_channels,
+                num_patches_height,
+                self.image_patch_size[0],
+                num_patches_width,
+                self.image_patch_size[1],
+            )
+        )
+        patchified_pixel_values = torch.einsum("ntchpwq->nthwpqc", patchified_pixel_values)
+        patchified_pixel_values = patchified_pixel_values.reshape(
+            shape=(
+                batch_size,
+                num_patches_height * num_patches_width * num_frames,
+                self.image_patch_size[0] * self.image_patch_size[1] * num_channels,
+            )
+        )
+        return patchified_pixel_values
+
+    def patchify_audio(self, audio_values):
+        """
+        audio_values: [batch_size, 1, height, width]
+        """
+        batch_size, num_channels, height, width = audio_values.shape
+        num_patches_height = height // self.audio_patch_size[0]
+        num_patches_width = width // self.audio_patch_size[1]
+        patchified_audio_values = audio_values.reshape(
+            shape=(
+                batch_size,
+                num_channels,
+                num_patches_height,
+                self.audio_patch_size[0],
+                num_patches_width,
+                self.audio_patch_size[1],
+            )
+        )
+        patchified_audio_values = torch.einsum("nchpwq->nhwpqc", patchified_audio_values)
+        patchified_audio_values = patchified_audio_values.reshape(
+            shape=(
+                batch_size,
+                num_patches_height * num_patches_width,
+                self.audio_patch_size[0] * self.audio_patch_size[1] * num_channels,
+            )
+        )
+        return patchified_audio_values
+
+    def pixel_mae_loss(self, pixel_values, pixel_predictions, mask):
+        patchified_pixel_values = self.patchify_pixel(pixel_values)
+        loss = (pixel_predictions - patchified_pixel_values) ** 2
+        loss = loss.mean(dim=-1)  # [batch_size, pixel_pixel_length], mean loss per patch
+        loss = (loss * mask).sum() / mask.sum()  # mean loss on removed patches
+        return loss
+
+    def audio_mae_loss(self, audio_values, audio_predictions, mask):
+        patchified_audio_values = self.patchify_audio(audio_values)
+        loss = (audio_predictions - patchified_audio_values) ** 2
+        loss = loss.mean(dim=-1)  # [batch_size, audio_pixel_length], mean loss per patch
+        loss = (loss * mask).sum() / mask.sum()  # mean loss on removed patches
+        return loss
+
+    def concatenate_mask(self, mask_token, sequence, ids_restore):
+        batch_size, seq_length, dim = sequence.shape
+        mask_tokens = mask_token.repeat(batch_size, ids_restore.shape[1] - seq_length, 1)
+        padded_sequence = torch.cat([sequence, mask_tokens], dim=1)
+        padded_sequence = torch.gather(
+            padded_sequence, dim=1, index=ids_restore.unsqueeze(-1).repeat(1, 1, dim)
+        )  # unshuffle
+        return padded_sequence
+
+    @add_start_docstrings_to_model_forward(TVLT_INPUTS_DOCSTRING)
+    @replace_return_docstrings(output_type=TvltForPreTrainingOutput, config_class=_CONFIG_FOR_DOC)
+    def forward(
+        self,
+        pixel_values: torch.FloatTensor,
+        audio_values: torch.FloatTensor,
+        pixel_mask: Optional[torch.FloatTensor] = None,
+        audio_mask: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        pixel_values_mixed: Optional[torch.FloatTensor] = None,
+        pixel_mask_mixed: Optional[torch.FloatTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.FloatTensor], TvltForPreTrainingOutput]:
+        r"""
+        pixel_values_mixed (`torch.FloatTensor` of shape `(batch_size, num_frames, num_channels, height, width)`):
+            Pixel values that mix positive and negative samples in Tvlt vision-audio matching. Audio values can be
+            obtained using [`TvltProcessor`]. See [`TvltProcessor.__call__`] for details.
+
+        pixel_mask_mixed (`torch.FloatTensor` of shape `(batch_size, num_channels, height, width)`):
+            Pixel masks of pixel_values_mixed. Pixel values mixed can be obtained using [`TvltProcessor`]. See
+            [`TvltProcessor.__call__`] for details.
+
+        labels (`torch.LongTensor` of shape `(batch_size, num_labels)`, *optional*):
+            Labels for computing the vision audio matching loss. Indices should be in `[0, 1]`. num_labels has to be 1.
+
+        Return:
+
+        Examples:
+
+        ```python
+        >>> from transformers import TvltProcessor, TvltForPreTraining
+        >>> import numpy as np
+        >>> import torch
+
+        >>> num_frames = 8
+        >>> images = list(np.random.randn(num_frames, 3, 224, 224))
+        >>> images_mixed = list(np.random.randn(num_frames, 3, 224, 224))
+        >>> audio = list(np.random.randn(10000))
+        >>> processor = TvltProcessor.from_pretrained("ZinengTang/tvlt-base")
+        >>> model = TvltForPreTraining.from_pretrained("ZinengTang/tvlt-base")
+        >>> input_dict = processor(
+        ...     images, audio, images_mixed, sampling_rate=44100, mask_pixel=True, mask_audio=True, return_tensors="pt"
+        ... )
+
+        >>> outputs = model(**input_dict)
+        >>> loss = outputs.loss
+        ```"""
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        total_loss = 0.0
+
+        if self.task_matching:
+            if labels is None:
+                raise ValueError("Matching task requires labels")
+            if pixel_values_mixed is None:
+                raise ValueError("Matching task requires pixel_values_mixed")
+
+            outputs = self.tvlt(
+                pixel_values_mixed,
+                audio_values,
+                pixel_mask=pixel_mask_mixed,
+                audio_mask=audio_mask,
+                output_attentions=output_attentions,
+                output_hidden_states=output_hidden_states,
+                return_dict=return_dict,
+            )
+
+            sequence_output = outputs[0]
+            matching_logits = self.matching_head(sequence_output)
+
+            loss_fct = BCEWithLogitsLoss()
+            loss = loss_fct(matching_logits.view(-1), labels.view(-1))
+            total_loss += loss
+
+        pixel_logits = None
+        audio_logits = None
+        if self.task_mae and self.training:
+            outputs = self.tvlt(
+                pixel_values,
+                audio_values,
+                pixel_mask=pixel_mask,
+                audio_mask=audio_mask,
+                mask_pixel=True,
+                mask_audio=True,
+                output_attentions=output_attentions,
+                output_hidden_states=output_hidden_states,
+                return_dict=return_dict,
+            )
+            pixel_sequence_output = outputs.last_pixel_hidden_state if return_dict else outputs[1]
+            audio_sequence_output = outputs.last_audio_hidden_state if return_dict else outputs[2]
+            pixel_label_masks = outputs.pixel_label_masks if return_dict else outputs[3]
+            audio_label_masks = outputs.audio_label_masks if return_dict else outputs[4]
+            pixel_ids_restore = outputs.pixel_ids_restore if return_dict else outputs[5]
+            audio_ids_restore = outputs.audio_ids_restore if return_dict else outputs[6]
+
+            pixel_decoder_input = self.encoder_to_decoder(
+                pixel_sequence_output
+            )  # [batch_size, num_masked_pixel_patches, decoder_hidden_size]
+            audio_decoder_input = self.encoder_to_decoder(
+                audio_sequence_output
+            )  # [batch_size, num_masked_audio_patches, decoder_hidden_size]
+            num_frames = pixel_values.size(1)
+            pixel_decoder_input = self.concatenate_mask(self.pixel_mask_token, pixel_decoder_input, pixel_ids_restore)
+            pixel_decoder_input = pixel_decoder_input + self.decoder_pixel_pos_embed.repeat(1, num_frames, 1)
+            pixel_decoder_input = pixel_decoder_input + torch.repeat_interleave(
+                self.decoder_temporal_embed[:, :num_frames], self.num_patches_per_image, dim=1
+            )
+            pixel_decoder_input = pixel_decoder_input + self.decoder_pixel_type_embed
+            pixel_decoder_outputs = self.decoder(pixel_decoder_input)
+            pixel_logits = self.pixel_mae_head(pixel_decoder_outputs.logits)
+
+            audio_decoder_input = self.concatenate_mask(self.audio_mask_token, audio_decoder_input, audio_ids_restore)
+            num_time_patches = audio_decoder_input.size(1) // self.num_freq_patches
+            audio_decoder_input = audio_decoder_input + self.decoder_freq_embed.repeat(1, num_time_patches, 1)
+            audio_decoder_input = audio_decoder_input + torch.repeat_interleave(
+                self.decoder_audio_pos_embed[:, :num_time_patches], self.num_freq_patches, dim=1
+            )
+            audio_decoder_input = audio_decoder_input + self.decoder_audio_type_embed
+            audio_decoder_outputs = self.decoder(audio_decoder_input)
+            audio_logits = self.audio_mae_head(audio_decoder_outputs.logits)
+
+            loss = self.pixel_mae_loss(pixel_values, pixel_logits, pixel_label_masks) + self.audio_mae_loss(
+                audio_values, audio_logits, audio_label_masks
+            )
+            total_loss += loss
+
+        if not return_dict:
+            output = (matching_logits, pixel_logits, audio_logits) + outputs[7:]
+            return ((total_loss,) + output) if loss is not None else output
+
+        return TvltForPreTrainingOutput(
+            loss=total_loss,
+            matching_logits=matching_logits,
+            pixel_logits=pixel_logits,
+            audio_logits=audio_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+class TvltPooler(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        self.activation = nn.Tanh()
+
+    def forward(self, hidden_states):
+        first_token_tensor = hidden_states[:, 0]
+        pooled_output = self.dense(first_token_tensor)
+        pooled_output = self.activation(pooled_output)
+        return pooled_output
+
+
+class TvltMatchingHead(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.pooler = TvltPooler(config)
+        self.fc = nn.Linear(config.hidden_size, 1)
+
+    def forward(self, hidden_states):
+        hidden_states = self.fc(self.pooler(hidden_states))
+        return hidden_states
+
+
+class TvltMAEHead(nn.Module):
+    def __init__(self, config, output_dim=None):
+        super().__init__()
+        self.config = config
+        self.decoder = nn.Linear(config.decoder_hidden_size, output_dim)
+
+    def forward(self, hidden_states):
+        hidden_states = self.decoder(hidden_states)
+        return hidden_states
+
+
+@add_start_docstrings(
+    """
+    Tvlt Model transformer with a classifier head on top (an MLP on top of the final hidden state of the [CLS] token)
+    for audiovisual classification tasks, e.g. CMU-MOSEI Sentiment Analysis and Audio to Video Retrieval.
+    """,
+    TVLT_START_DOCSTRING,
+)
+class TvltForAudioVisualClassification(TvltPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.tvlt = TvltModel(config)
+
+        # Classifier head
+        self.classifier = nn.Sequential(
+            nn.Linear(config.hidden_size, config.hidden_size * 2),
+            nn.LayerNorm(config.hidden_size * 2, eps=config.layer_norm_eps),
+            nn.GELU(),
+            nn.Linear(config.hidden_size * 2, config.num_labels),
+        )
+        self.config = config
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(TVLT_INPUTS_DOCSTRING)
+    @replace_return_docstrings(output_type=SequenceClassifierOutput, config_class=_CONFIG_FOR_DOC)
+    def forward(
+        self,
+        pixel_values: torch.FloatTensor,
+        audio_values: torch.FloatTensor,
+        pixel_mask: Optional[torch.FloatTensor] = None,
+        audio_mask: Optional[torch.FloatTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        labels: Optional[torch.LongTensor] = None,
+    ) -> Union[tuple[torch.FloatTensor], SequenceClassifierOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, num_labels)`, *optional*):
+            Labels for computing the audiovisual loss. Indices should be in `[0, ..., num_classes-1]` where num_classes
+            refers to the number of classes in audiovisual tasks.
+
+        Return:
+
+        Examples:
+        ```python
+        >>> from transformers import TvltProcessor, TvltForAudioVisualClassification
+        >>> import numpy as np
+        >>> import torch
+
+        >>> num_frames = 8
+        >>> images = list(np.random.randn(num_frames, 3, 224, 224))
+        >>> audio = list(np.random.randn(10000))
+        >>> processor = TvltProcessor.from_pretrained("ZinengTang/tvlt-base")
+        >>> model = TvltForAudioVisualClassification.from_pretrained("ZinengTang/tvlt-base")
+        >>> input_dict = processor(images, audio, sampling_rate=44100, return_tensors="pt")
+
+        >>> outputs = model(**input_dict)
+        >>> loss = outputs.loss
+        ```"""
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.tvlt(
+            pixel_values,
+            audio_values,
+            pixel_mask=pixel_mask,
+            audio_mask=audio_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        sequence_output = outputs[0][:, 0]
+        logits = self.classifier(sequence_output)  # rank value
+
+        loss = None
+        if labels is not None:
+            if self.config.loss_type == "regression":
+                loss_fct = MSELoss()
+                loss = loss_fct(logits, labels)
+            elif self.config.loss_type == "classification":
+                loss_fct = CrossEntropyLoss()
+                loss = loss_fct(logits, labels)
+
+        if not return_dict:
+            output = (logits,) + outputs[4:]
+            return ((loss,) + output) if loss is not None else output
+
+        return SequenceClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+__all__ = ["TvltModel", "TvltForPreTraining", "TvltForAudioVisualClassification", "TvltPreTrainedModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/tvlt/processing_tvlt.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/tvlt/processing_tvlt.py
new file mode 100644
index 0000000000000000000000000000000000000000..d9f8e0978d8a2c4158094ebdf3bc2279700e7ba5
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/tvlt/processing_tvlt.py
@@ -0,0 +1,92 @@
+# coding=utf-8
+# Copyright 2023 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""
+Processor class for TVLT.
+"""
+
+from ....processing_utils import ProcessorMixin
+
+
+class TvltProcessor(ProcessorMixin):
+    r"""
+    Constructs a TVLT processor which wraps a TVLT image processor and TVLT feature extractor into a single processor.
+
+    [`TvltProcessor`] offers all the functionalities of [`TvltImageProcessor`] and [`TvltFeatureExtractor`]. See the
+    docstring of [`~TvltProcessor.__call__`] for more information.
+
+    Args:
+        image_processor (`TvltImageProcessor`):
+            An instance of [`TvltImageProcessor`]. The image processor is a required input.
+        feature_extractor (`TvltFeatureExtractor`):
+            An instance of [`TvltFeatureExtractor`]. The feature extractor is a required input.
+    """
+
+    attributes = ["image_processor", "feature_extractor"]
+    image_processor_class = "TvltImageProcessor"
+    feature_extractor_class = "TvltFeatureExtractor"
+
+    def __init__(self, image_processor, feature_extractor):
+        super().__init__(image_processor=image_processor, feature_extractor=feature_extractor)
+
+        self.image_processor = image_processor
+        self.feature_extractor = feature_extractor
+
+    def __call__(
+        self,
+        images=None,
+        audio=None,
+        images_mixed=None,
+        sampling_rate=None,
+        mask_audio=False,
+        mask_pixel=False,
+        *args,
+        **kwargs,
+    ):
+        """
+        Forwards the `images` argument to TvltImageProcessor's [`~TvltImageProcessor.preprocess`] and the `audio`
+        argument to TvltFeatureExtractor's [`~TvltFeatureExtractor.__call__`]. Please refer to the docstring of the
+        above two methods for more information.
+        """
+
+        if images is None and audio is None:
+            raise ValueError("You need to specify either an `images` or `audio` input to process.")
+
+        images_mixed_dict = None
+        if images is not None:
+            images_dict = self.image_processor(images, mask_pixel=mask_pixel, *args, **kwargs)
+        if images_mixed is not None:
+            images_mixed_dict = self.image_processor(images_mixed, is_mixed=True, *args, **kwargs)
+        if audio is not None:
+            audio_dict = self.feature_extractor(
+                audio, *args, sampling_rate=sampling_rate, mask_audio=mask_audio, **kwargs
+            )
+
+        output_dict = {}
+        if audio is not None:
+            output_dict.update(audio_dict)
+        if images is not None:
+            output_dict.update(images_dict)
+        if images_mixed_dict is not None:
+            output_dict.update(images_mixed_dict)
+        return output_dict
+
+    @property
+    def model_input_names(self):
+        image_processor_input_names = self.image_processor.model_input_names
+        feature_extractor_input_names = self.feature_extractor.model_input_names
+        return list(dict.fromkeys(image_processor_input_names + feature_extractor_input_names))
+
+
+__all__ = ["TvltProcessor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/van/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/van/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..9552c827365d3913539be3eafaf822146ada5829
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/van/__init__.py
@@ -0,0 +1,27 @@
+# Copyright 2022 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ....utils import _LazyModule
+from ....utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_van import *
+    from .modeling_van import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/van/configuration_van.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/van/configuration_van.py
new file mode 100644
index 0000000000000000000000000000000000000000..be94e45ec63d9516584c320c98e0b1157c092c2c
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/van/configuration_van.py
@@ -0,0 +1,110 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""VAN model configuration"""
+
+from ....configuration_utils import PretrainedConfig
+from ....utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class VanConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`VanModel`]. It is used to instantiate a VAN model
+    according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a similar configuration to that of the VAN
+    [Visual-Attention-Network/van-base](https://huggingface.co/Visual-Attention-Network/van-base) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        image_size (`int`, *optional*, defaults to 224):
+            The size (resolution) of each image.
+        num_channels (`int`, *optional*, defaults to 3):
+            The number of input channels.
+        patch_sizes (`list[int]`, *optional*, defaults to `[7, 3, 3, 3]`):
+            Patch size to use in each stage's embedding layer.
+        strides (`list[int]`, *optional*, defaults to `[4, 2, 2, 2]`):
+            Stride size to use in each stage's embedding layer to downsample the input.
+        hidden_sizes (`list[int]`, *optional*, defaults to `[64, 128, 320, 512]`):
+            Dimensionality (hidden size) at each stage.
+        depths (`list[int]`, *optional*, defaults to `[3, 3, 12, 3]`):
+            Depth (number of layers) for each stage.
+        mlp_ratios (`list[int]`, *optional*, defaults to `[8, 8, 4, 4]`):
+            The expansion ratio for mlp layer at each stage.
+        hidden_act (`str` or `function`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string) in each layer. If string, `"gelu"`, `"relu"`,
+            `"selu"` and `"gelu_new"` are supported.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-06):
+            The epsilon used by the layer normalization layers.
+        layer_scale_init_value (`float`, *optional*, defaults to 0.01):
+            The initial value for layer scaling.
+        drop_path_rate (`float`, *optional*, defaults to 0.0):
+            The dropout probability for stochastic depth.
+        dropout_rate (`float`, *optional*, defaults to 0.0):
+            The dropout probability for dropout.
+
+    Example:
+    ```python
+    >>> from transformers import VanModel, VanConfig
+
+    >>> # Initializing a VAN van-base style configuration
+    >>> configuration = VanConfig()
+    >>> # Initializing a model from the van-base style configuration
+    >>> model = VanModel(configuration)
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "van"
+
+    def __init__(
+        self,
+        image_size=224,
+        num_channels=3,
+        patch_sizes=[7, 3, 3, 3],
+        strides=[4, 2, 2, 2],
+        hidden_sizes=[64, 128, 320, 512],
+        depths=[3, 3, 12, 3],
+        mlp_ratios=[8, 8, 4, 4],
+        hidden_act="gelu",
+        initializer_range=0.02,
+        layer_norm_eps=1e-6,
+        layer_scale_init_value=1e-2,
+        drop_path_rate=0.0,
+        dropout_rate=0.0,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+        self.image_size = image_size
+        self.num_channels = num_channels
+        self.patch_sizes = patch_sizes
+        self.strides = strides
+        self.hidden_sizes = hidden_sizes
+        self.depths = depths
+        self.mlp_ratios = mlp_ratios
+        self.hidden_act = hidden_act
+        self.initializer_range = initializer_range
+        self.layer_norm_eps = layer_norm_eps
+        self.layer_scale_init_value = layer_scale_init_value
+        self.drop_path_rate = drop_path_rate
+        self.dropout_rate = dropout_rate
+
+
+__all__ = ["VanConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/van/convert_van_to_pytorch.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/van/convert_van_to_pytorch.py
new file mode 100644
index 0000000000000000000000000000000000000000..ec43af68d76cea109cc12132f8f2d08865719976
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/van/convert_van_to_pytorch.py
@@ -0,0 +1,290 @@
+# coding=utf-8
+# Copyright 2022 BNRist (Tsinghua University), TKLNDST (Nankai University) and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Convert VAN checkpoints from the original repository.
+
+URL: https://github.com/Visual-Attention-Network/VAN-Classification"""
+
+import argparse
+import json
+import sys
+from dataclasses import dataclass, field
+from functools import partial
+from pathlib import Path
+from typing import Optional
+
+import torch
+import torch.nn as nn
+from huggingface_hub import cached_download, hf_hub_download
+from torch import Tensor
+
+from transformers import AutoImageProcessor, VanConfig, VanForImageClassification
+from transformers.models.deprecated.van.modeling_van import VanLayerScaling
+from transformers.utils import logging
+
+
+logging.set_verbosity_info()
+logger = logging.get_logger(__name__)
+
+
+@dataclass
+class Tracker:
+    module: nn.Module
+    traced: list[nn.Module] = field(default_factory=list)
+    handles: list = field(default_factory=list)
+
+    def _forward_hook(self, m, inputs: Tensor, outputs: Tensor):
+        has_not_submodules = len(list(m.modules())) == 1 or isinstance(m, (nn.Conv2d, nn.BatchNorm2d))
+        if has_not_submodules:
+            if not isinstance(m, VanLayerScaling):
+                self.traced.append(m)
+
+    def __call__(self, x: Tensor):
+        for m in self.module.modules():
+            self.handles.append(m.register_forward_hook(self._forward_hook))
+        self.module(x)
+        [x.remove() for x in self.handles]
+        return self
+
+    @property
+    def parametrized(self):
+        # check the len of the state_dict keys to see if we have learnable params
+        return list(filter(lambda x: len(list(x.state_dict().keys())) > 0, self.traced))
+
+
+@dataclass
+class ModuleTransfer:
+    src: nn.Module
+    dest: nn.Module
+    verbose: int = 0
+    src_skip: list = field(default_factory=list)
+    dest_skip: list = field(default_factory=list)
+
+    def __call__(self, x: Tensor):
+        """
+        Transfer the weights of `self.src` to `self.dest` by performing a forward pass using `x` as input. Under the
+        hood we tracked all the operations in both modules.
+        """
+        dest_traced = Tracker(self.dest)(x).parametrized
+        src_traced = Tracker(self.src)(x).parametrized
+
+        src_traced = list(filter(lambda x: type(x) not in self.src_skip, src_traced))
+        dest_traced = list(filter(lambda x: type(x) not in self.dest_skip, dest_traced))
+
+        if len(dest_traced) != len(src_traced):
+            raise Exception(
+                f"Numbers of operations are different. Source module has {len(src_traced)} operations while"
+                f" destination module has {len(dest_traced)}."
+            )
+
+        for dest_m, src_m in zip(dest_traced, src_traced):
+            dest_m.load_state_dict(src_m.state_dict())
+            if self.verbose == 1:
+                print(f"Transferred from={src_m} to={dest_m}")
+
+
+def copy_parameters(from_model: nn.Module, our_model: nn.Module) -> nn.Module:
+    # nn.Parameter cannot be tracked by the Tracker, thus we need to manually convert them
+    from_state_dict = from_model.state_dict()
+    our_state_dict = our_model.state_dict()
+    config = our_model.config
+    all_keys = []
+    for stage_idx in range(len(config.hidden_sizes)):
+        for block_id in range(config.depths[stage_idx]):
+            from_key = f"block{stage_idx + 1}.{block_id}.layer_scale_1"
+            to_key = f"van.encoder.stages.{stage_idx}.layers.{block_id}.attention_scaling.weight"
+
+            all_keys.append((from_key, to_key))
+            from_key = f"block{stage_idx + 1}.{block_id}.layer_scale_2"
+            to_key = f"van.encoder.stages.{stage_idx}.layers.{block_id}.mlp_scaling.weight"
+
+            all_keys.append((from_key, to_key))
+
+    for from_key, to_key in all_keys:
+        our_state_dict[to_key] = from_state_dict.pop(from_key)
+
+    our_model.load_state_dict(our_state_dict)
+    return our_model
+
+
+def convert_weight_and_push(
+    name: str,
+    config: VanConfig,
+    checkpoint: str,
+    from_model: nn.Module,
+    save_directory: Path,
+    push_to_hub: bool = True,
+):
+    print(f"Downloading weights for {name}...")
+    checkpoint_path = cached_download(checkpoint)
+    print(f"Converting {name}...")
+    from_state_dict = torch.load(checkpoint_path, weights_only=True)["state_dict"]
+    from_model.load_state_dict(from_state_dict)
+    from_model.eval()
+    with torch.no_grad():
+        our_model = VanForImageClassification(config).eval()
+        module_transfer = ModuleTransfer(src=from_model, dest=our_model)
+        x = torch.randn((1, 3, 224, 224))
+        module_transfer(x)
+        our_model = copy_parameters(from_model, our_model)
+
+    if not torch.allclose(from_model(x), our_model(x).logits):
+        raise ValueError("The model logits don't match the original one.")
+
+    checkpoint_name = name
+    print(checkpoint_name)
+
+    if push_to_hub:
+        our_model.push_to_hub(
+            repo_path_or_name=save_directory / checkpoint_name,
+            commit_message="Add model",
+            use_temp_dir=True,
+        )
+
+        # we can use the convnext one
+        image_processor = AutoImageProcessor.from_pretrained("facebook/convnext-base-224-22k-1k")
+        image_processor.push_to_hub(
+            repo_path_or_name=save_directory / checkpoint_name,
+            commit_message="Add image processor",
+            use_temp_dir=True,
+        )
+
+        print(f"Pushed {checkpoint_name}")
+
+
+def convert_weights_and_push(save_directory: Path, model_name: Optional[str] = None, push_to_hub: bool = True):
+    filename = "imagenet-1k-id2label.json"
+    num_labels = 1000
+
+    repo_id = "huggingface/label-files"
+    num_labels = num_labels
+    id2label = json.load(open(hf_hub_download(repo_id, filename, repo_type="dataset"), "r"))
+    id2label = {int(k): v for k, v in id2label.items()}
+
+    id2label = id2label
+    label2id = {v: k for k, v in id2label.items()}
+
+    ImageNetPreTrainedConfig = partial(VanConfig, num_labels=num_labels, id2label=id2label, label2id=label2id)
+
+    names_to_config = {
+        "van-tiny": ImageNetPreTrainedConfig(
+            hidden_sizes=[32, 64, 160, 256],
+            depths=[3, 3, 5, 2],
+            mlp_ratios=[8, 8, 4, 4],
+        ),
+        "van-small": ImageNetPreTrainedConfig(
+            hidden_sizes=[64, 128, 320, 512],
+            depths=[2, 2, 4, 2],
+            mlp_ratios=[8, 8, 4, 4],
+        ),
+        "van-base": ImageNetPreTrainedConfig(
+            hidden_sizes=[64, 128, 320, 512],
+            depths=[3, 3, 12, 3],
+            mlp_ratios=[8, 8, 4, 4],
+        ),
+        "van-large": ImageNetPreTrainedConfig(
+            hidden_sizes=[64, 128, 320, 512],
+            depths=[3, 5, 27, 3],
+            mlp_ratios=[8, 8, 4, 4],
+        ),
+    }
+
+    names_to_original_models = {
+        "van-tiny": van_tiny,
+        "van-small": van_small,
+        "van-base": van_base,
+        "van-large": van_large,
+    }
+
+    names_to_original_checkpoints = {
+        "van-tiny": (
+            "https://huggingface.co/Visual-Attention-Network/VAN-Tiny-original/resolve/main/van_tiny_754.pth.tar"
+        ),
+        "van-small": (
+            "https://huggingface.co/Visual-Attention-Network/VAN-Small-original/resolve/main/van_small_811.pth.tar"
+        ),
+        "van-base": (
+            "https://huggingface.co/Visual-Attention-Network/VAN-Base-original/resolve/main/van_base_828.pth.tar"
+        ),
+        "van-large": (
+            "https://huggingface.co/Visual-Attention-Network/VAN-Large-original/resolve/main/van_large_839.pth.tar"
+        ),
+    }
+
+    if model_name:
+        convert_weight_and_push(
+            model_name,
+            names_to_config[model_name],
+            checkpoint=names_to_original_checkpoints[model_name],
+            from_model=names_to_original_models[model_name](),
+            save_directory=save_directory,
+            push_to_hub=push_to_hub,
+        )
+    else:
+        for model_name, config in names_to_config.items():
+            convert_weight_and_push(
+                model_name,
+                config,
+                checkpoint=names_to_original_checkpoints[model_name],
+                from_model=names_to_original_models[model_name](),
+                save_directory=save_directory,
+                push_to_hub=push_to_hub,
+            )
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    # Required parameters
+    parser.add_argument(
+        "--model-name",
+        default=None,
+        type=str,
+        help=(
+            "The name of the model you wish to convert, it must be one of the supported resnet* architecture,"
+            " currently: van-tiny/small/base/large. If `None`, all of them will the converted."
+        ),
+    )
+    parser.add_argument(
+        "--pytorch_dump_folder_path",
+        default=None,
+        type=Path,
+        required=True,
+        help="Path to the output PyTorch model directory.",
+    )
+    parser.add_argument(
+        "--van_dir",
+        required=True,
+        type=Path,
+        help=(
+            "A path to VAN's original implementation directory. You can download from here:"
+            " https://github.com/Visual-Attention-Network/VAN-Classification"
+        ),
+    )
+    parser.add_argument(
+        "--push_to_hub",
+        default=True,
+        type=bool,
+        required=False,
+        help="If True, push model and image processor to the hub.",
+    )
+
+    args = parser.parse_args()
+    pytorch_dump_folder_path: Path = args.pytorch_dump_folder_path
+    pytorch_dump_folder_path.mkdir(exist_ok=True, parents=True)
+    van_dir = args.van_dir
+    # append the path to the parents to maskformer dir
+    sys.path.append(str(van_dir.parent))
+    from van.models.van import van_base, van_large, van_small, van_tiny
+
+    convert_weights_and_push(pytorch_dump_folder_path, args.model_name, args.push_to_hub)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/van/modeling_van.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/van/modeling_van.py
new file mode 100644
index 0000000000000000000000000000000000000000..7bbae4edb1a259682222004997b96734ab8db2ef
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/van/modeling_van.py
@@ -0,0 +1,541 @@
+# coding=utf-8
+# Copyright 2022 BNRist (Tsinghua University), TKLNDST (Nankai University) and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch Visual Attention Network (VAN) model."""
+
+import math
+from collections import OrderedDict
+from typing import Optional, Union
+
+import torch
+import torch.utils.checkpoint
+from torch import nn
+from torch.nn import BCEWithLogitsLoss, CrossEntropyLoss, MSELoss
+
+from ....activations import ACT2FN
+from ....modeling_outputs import (
+    BaseModelOutputWithNoAttention,
+    BaseModelOutputWithPoolingAndNoAttention,
+    ImageClassifierOutputWithNoAttention,
+)
+from ....modeling_utils import PreTrainedModel
+from ....utils import add_code_sample_docstrings, add_start_docstrings, add_start_docstrings_to_model_forward, logging
+from .configuration_van import VanConfig
+
+
+logger = logging.get_logger(__name__)
+
+# General docstring
+_CONFIG_FOR_DOC = "VanConfig"
+
+# Base docstring
+_CHECKPOINT_FOR_DOC = "Visual-Attention-Network/van-base"
+_EXPECTED_OUTPUT_SHAPE = [1, 512, 7, 7]
+
+# Image classification docstring
+_IMAGE_CLASS_CHECKPOINT = "Visual-Attention-Network/van-base"
+_IMAGE_CLASS_EXPECTED_OUTPUT = "tabby, tabby cat"
+
+
+def drop_path(input: torch.Tensor, drop_prob: float = 0.0, training: bool = False) -> torch.Tensor:
+    """
+    Drop paths (Stochastic Depth) per sample (when applied in main path of residual blocks).
+
+    Comment by Ross Wightman: This is the same as the DropConnect impl I created for EfficientNet, etc networks,
+    however, the original name is misleading as 'Drop Connect' is a different form of dropout in a separate paper...
+    See discussion: https://github.com/tensorflow/tpu/issues/494#issuecomment-532968956 ... I've opted for changing the
+    layer and argument names to 'drop path' rather than mix DropConnect as a layer name and use 'survival rate' as the
+    argument.
+    """
+    if drop_prob == 0.0 or not training:
+        return input
+    keep_prob = 1 - drop_prob
+    shape = (input.shape[0],) + (1,) * (input.ndim - 1)  # work with diff dim tensors, not just 2D ConvNets
+    random_tensor = keep_prob + torch.rand(shape, dtype=input.dtype, device=input.device)
+    random_tensor.floor_()  # binarize
+    output = input.div(keep_prob) * random_tensor
+    return output
+
+
+class VanDropPath(nn.Module):
+    """Drop paths (Stochastic Depth) per sample (when applied in main path of residual blocks)."""
+
+    def __init__(self, drop_prob: Optional[float] = None) -> None:
+        super().__init__()
+        self.drop_prob = drop_prob
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        return drop_path(hidden_states, self.drop_prob, self.training)
+
+    def extra_repr(self) -> str:
+        return f"p={self.drop_prob}"
+
+
+class VanOverlappingPatchEmbedder(nn.Module):
+    """
+    Downsamples the input using a patchify operation with a `stride` of 4 by default making adjacent windows overlap by
+    half of the area. From [PVTv2: Improved Baselines with Pyramid Vision
+    Transformer](https://huggingface.co/papers/2106.13797).
+    """
+
+    def __init__(self, in_channels: int, hidden_size: int, patch_size: int = 7, stride: int = 4):
+        super().__init__()
+        self.convolution = nn.Conv2d(
+            in_channels, hidden_size, kernel_size=patch_size, stride=stride, padding=patch_size // 2
+        )
+        self.normalization = nn.BatchNorm2d(hidden_size)
+
+    def forward(self, input: torch.Tensor) -> torch.Tensor:
+        hidden_state = self.convolution(input)
+        hidden_state = self.normalization(hidden_state)
+        return hidden_state
+
+
+class VanMlpLayer(nn.Module):
+    """
+    MLP with depth-wise convolution, from [PVTv2: Improved Baselines with Pyramid Vision
+    Transformer](https://huggingface.co/papers/2106.13797).
+    """
+
+    def __init__(
+        self,
+        in_channels: int,
+        hidden_size: int,
+        out_channels: int,
+        hidden_act: str = "gelu",
+        dropout_rate: float = 0.5,
+    ):
+        super().__init__()
+        self.in_dense = nn.Conv2d(in_channels, hidden_size, kernel_size=1)
+        self.depth_wise = nn.Conv2d(hidden_size, hidden_size, kernel_size=3, padding=1, groups=hidden_size)
+        self.activation = ACT2FN[hidden_act]
+        self.dropout1 = nn.Dropout(dropout_rate)
+        self.out_dense = nn.Conv2d(hidden_size, out_channels, kernel_size=1)
+        self.dropout2 = nn.Dropout(dropout_rate)
+
+    def forward(self, hidden_state: torch.Tensor) -> torch.Tensor:
+        hidden_state = self.in_dense(hidden_state)
+        hidden_state = self.depth_wise(hidden_state)
+        hidden_state = self.activation(hidden_state)
+        hidden_state = self.dropout1(hidden_state)
+        hidden_state = self.out_dense(hidden_state)
+        hidden_state = self.dropout2(hidden_state)
+        return hidden_state
+
+
+class VanLargeKernelAttention(nn.Module):
+    """
+    Basic Large Kernel Attention (LKA).
+    """
+
+    def __init__(self, hidden_size: int):
+        super().__init__()
+        self.depth_wise = nn.Conv2d(hidden_size, hidden_size, kernel_size=5, padding=2, groups=hidden_size)
+        self.depth_wise_dilated = nn.Conv2d(
+            hidden_size, hidden_size, kernel_size=7, dilation=3, padding=9, groups=hidden_size
+        )
+        self.point_wise = nn.Conv2d(hidden_size, hidden_size, kernel_size=1)
+
+    def forward(self, hidden_state: torch.Tensor) -> torch.Tensor:
+        hidden_state = self.depth_wise(hidden_state)
+        hidden_state = self.depth_wise_dilated(hidden_state)
+        hidden_state = self.point_wise(hidden_state)
+        return hidden_state
+
+
+class VanLargeKernelAttentionLayer(nn.Module):
+    """
+    Computes attention using Large Kernel Attention (LKA) and attends the input.
+    """
+
+    def __init__(self, hidden_size: int):
+        super().__init__()
+        self.attention = VanLargeKernelAttention(hidden_size)
+
+    def forward(self, hidden_state: torch.Tensor) -> torch.Tensor:
+        attention = self.attention(hidden_state)
+        attended = hidden_state * attention
+        return attended
+
+
+class VanSpatialAttentionLayer(nn.Module):
+    """
+    Van spatial attention layer composed by projection (via conv) -> act -> Large Kernel Attention (LKA) attention ->
+    projection (via conv) + residual connection.
+    """
+
+    def __init__(self, hidden_size: int, hidden_act: str = "gelu"):
+        super().__init__()
+        self.pre_projection = nn.Sequential(
+            OrderedDict(
+                [
+                    ("conv", nn.Conv2d(hidden_size, hidden_size, kernel_size=1)),
+                    ("act", ACT2FN[hidden_act]),
+                ]
+            )
+        )
+        self.attention_layer = VanLargeKernelAttentionLayer(hidden_size)
+        self.post_projection = nn.Conv2d(hidden_size, hidden_size, kernel_size=1)
+
+    def forward(self, hidden_state: torch.Tensor) -> torch.Tensor:
+        residual = hidden_state
+        hidden_state = self.pre_projection(hidden_state)
+        hidden_state = self.attention_layer(hidden_state)
+        hidden_state = self.post_projection(hidden_state)
+        hidden_state = hidden_state + residual
+        return hidden_state
+
+
+class VanLayerScaling(nn.Module):
+    """
+    Scales the inputs by a learnable parameter initialized by `initial_value`.
+    """
+
+    def __init__(self, hidden_size: int, initial_value: float = 1e-2):
+        super().__init__()
+        self.weight = nn.Parameter(initial_value * torch.ones(hidden_size), requires_grad=True)
+
+    def forward(self, hidden_state: torch.Tensor) -> torch.Tensor:
+        # unsqueezing for broadcasting
+        hidden_state = self.weight.unsqueeze(-1).unsqueeze(-1) * hidden_state
+        return hidden_state
+
+
+class VanLayer(nn.Module):
+    """
+    Van layer composed by normalization layers, large kernel attention (LKA) and a multi layer perceptron (MLP).
+    """
+
+    def __init__(
+        self,
+        config: VanConfig,
+        hidden_size: int,
+        mlp_ratio: int = 4,
+        drop_path_rate: float = 0.5,
+    ):
+        super().__init__()
+        self.drop_path = VanDropPath(drop_path_rate) if drop_path_rate > 0.0 else nn.Identity()
+        self.pre_normomalization = nn.BatchNorm2d(hidden_size)
+        self.attention = VanSpatialAttentionLayer(hidden_size, config.hidden_act)
+        self.attention_scaling = VanLayerScaling(hidden_size, config.layer_scale_init_value)
+        self.post_normalization = nn.BatchNorm2d(hidden_size)
+        self.mlp = VanMlpLayer(
+            hidden_size, hidden_size * mlp_ratio, hidden_size, config.hidden_act, config.dropout_rate
+        )
+        self.mlp_scaling = VanLayerScaling(hidden_size, config.layer_scale_init_value)
+
+    def forward(self, hidden_state: torch.Tensor) -> torch.Tensor:
+        residual = hidden_state
+        # attention
+        hidden_state = self.pre_normomalization(hidden_state)
+        hidden_state = self.attention(hidden_state)
+        hidden_state = self.attention_scaling(hidden_state)
+        hidden_state = self.drop_path(hidden_state)
+        # residual connection
+        hidden_state = residual + hidden_state
+        residual = hidden_state
+        # mlp
+        hidden_state = self.post_normalization(hidden_state)
+        hidden_state = self.mlp(hidden_state)
+        hidden_state = self.mlp_scaling(hidden_state)
+        hidden_state = self.drop_path(hidden_state)
+        # residual connection
+        hidden_state = residual + hidden_state
+        return hidden_state
+
+
+class VanStage(nn.Module):
+    """
+    VanStage, consisting of multiple layers.
+    """
+
+    def __init__(
+        self,
+        config: VanConfig,
+        in_channels: int,
+        hidden_size: int,
+        patch_size: int,
+        stride: int,
+        depth: int,
+        mlp_ratio: int = 4,
+        drop_path_rate: float = 0.0,
+    ):
+        super().__init__()
+        self.embeddings = VanOverlappingPatchEmbedder(in_channels, hidden_size, patch_size, stride)
+        self.layers = nn.Sequential(
+            *[
+                VanLayer(
+                    config,
+                    hidden_size,
+                    mlp_ratio=mlp_ratio,
+                    drop_path_rate=drop_path_rate,
+                )
+                for _ in range(depth)
+            ]
+        )
+        self.normalization = nn.LayerNorm(hidden_size, eps=config.layer_norm_eps)
+
+    def forward(self, hidden_state: torch.Tensor) -> torch.Tensor:
+        hidden_state = self.embeddings(hidden_state)
+        hidden_state = self.layers(hidden_state)
+        # rearrange b c h w -> b (h w) c
+        batch_size, hidden_size, height, width = hidden_state.shape
+        hidden_state = hidden_state.flatten(2).transpose(1, 2)
+        hidden_state = self.normalization(hidden_state)
+        # rearrange  b (h w) c- > b c h w
+        hidden_state = hidden_state.view(batch_size, height, width, hidden_size).permute(0, 3, 1, 2)
+        return hidden_state
+
+
+class VanEncoder(nn.Module):
+    """
+    VanEncoder, consisting of multiple stages.
+    """
+
+    def __init__(self, config: VanConfig):
+        super().__init__()
+        self.stages = nn.ModuleList([])
+        patch_sizes = config.patch_sizes
+        strides = config.strides
+        hidden_sizes = config.hidden_sizes
+        depths = config.depths
+        mlp_ratios = config.mlp_ratios
+        drop_path_rates = [
+            x.item() for x in torch.linspace(0, config.drop_path_rate, sum(config.depths), device="cpu")
+        ]
+
+        for num_stage, (patch_size, stride, hidden_size, depth, mlp_expantion, drop_path_rate) in enumerate(
+            zip(patch_sizes, strides, hidden_sizes, depths, mlp_ratios, drop_path_rates)
+        ):
+            is_first_stage = num_stage == 0
+            in_channels = hidden_sizes[num_stage - 1]
+            if is_first_stage:
+                in_channels = config.num_channels
+            self.stages.append(
+                VanStage(
+                    config,
+                    in_channels,
+                    hidden_size,
+                    patch_size=patch_size,
+                    stride=stride,
+                    depth=depth,
+                    mlp_ratio=mlp_expantion,
+                    drop_path_rate=drop_path_rate,
+                )
+            )
+
+    def forward(
+        self,
+        hidden_state: torch.Tensor,
+        output_hidden_states: Optional[bool] = False,
+        return_dict: Optional[bool] = True,
+    ) -> Union[tuple, BaseModelOutputWithNoAttention]:
+        all_hidden_states = () if output_hidden_states else None
+
+        for _, stage_module in enumerate(self.stages):
+            hidden_state = stage_module(hidden_state)
+
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_state,)
+
+        if not return_dict:
+            return tuple(v for v in [hidden_state, all_hidden_states] if v is not None)
+
+        return BaseModelOutputWithNoAttention(last_hidden_state=hidden_state, hidden_states=all_hidden_states)
+
+
+class VanPreTrainedModel(PreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config: VanConfig
+    base_model_prefix = "van"
+    main_input_name = "pixel_values"
+    supports_gradient_checkpointing = True
+
+    def _init_weights(self, module):
+        """Initialize the weights"""
+        if isinstance(module, nn.Linear):
+            nn.init.trunc_normal_(module.weight, std=self.config.initializer_range)
+            if isinstance(module, nn.Linear) and module.bias is not None:
+                nn.init.constant_(module.bias, 0)
+        elif isinstance(module, nn.LayerNorm):
+            nn.init.constant_(module.bias, 0)
+            nn.init.constant_(module.weight, 1.0)
+        elif isinstance(module, nn.Conv2d):
+            fan_out = module.kernel_size[0] * module.kernel_size[1] * module.out_channels
+            fan_out //= module.groups
+            module.weight.data.normal_(0, math.sqrt(2.0 / fan_out))
+            if module.bias is not None:
+                module.bias.data.zero_()
+
+
+VAN_START_DOCSTRING = r"""
+    This model is a PyTorch [torch.nn.Module](https://pytorch.org/docs/stable/nn.html#torch.nn.Module) subclass. Use it
+    as a regular PyTorch Module and refer to the PyTorch documentation for all matter related to general usage and
+    behavior.
+
+    Parameters:
+        config ([`VanConfig`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~PreTrainedModel.from_pretrained`] method to load the model weights.
+"""
+
+VAN_INPUTS_DOCSTRING = r"""
+    Args:
+        pixel_values (`torch.FloatTensor` of shape `(batch_size, num_channels, height, width)`):
+            Pixel values. Pixel values can be obtained using [`AutoImageProcessor`]. See
+            [`ConvNextImageProcessor.__call__`] for details.
+
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all stages. See `hidden_states` under returned tensors for
+            more detail.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+"""
+
+
+@add_start_docstrings(
+    "The bare VAN model outputting raw features without any specific head on top. Note, VAN does not have an embedding"
+    " layer.",
+    VAN_START_DOCSTRING,
+)
+class VanModel(VanPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.config = config
+        self.encoder = VanEncoder(config)
+        # final layernorm layer
+        self.layernorm = nn.LayerNorm(config.hidden_sizes[-1], eps=config.layer_norm_eps)
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(VAN_INPUTS_DOCSTRING)
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=BaseModelOutputWithPoolingAndNoAttention,
+        config_class=_CONFIG_FOR_DOC,
+        modality="vision",
+        expected_output=_EXPECTED_OUTPUT_SHAPE,
+    )
+    def forward(
+        self,
+        pixel_values: Optional[torch.FloatTensor],
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, BaseModelOutputWithPoolingAndNoAttention]:
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        encoder_outputs = self.encoder(
+            pixel_values,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        last_hidden_state = encoder_outputs[0]
+        # global average pooling, n c w h -> n c
+        pooled_output = last_hidden_state.mean(dim=[-2, -1])
+
+        if not return_dict:
+            return (last_hidden_state, pooled_output) + encoder_outputs[1:]
+
+        return BaseModelOutputWithPoolingAndNoAttention(
+            last_hidden_state=last_hidden_state,
+            pooler_output=pooled_output,
+            hidden_states=encoder_outputs.hidden_states,
+        )
+
+
+@add_start_docstrings(
+    """
+    VAN Model with an image classification head on top (a linear layer on top of the pooled features), e.g. for
+    ImageNet.
+    """,
+    VAN_START_DOCSTRING,
+)
+class VanForImageClassification(VanPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.van = VanModel(config)
+        # Classifier head
+        self.classifier = (
+            nn.Linear(config.hidden_sizes[-1], config.num_labels) if config.num_labels > 0 else nn.Identity()
+        )
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(VAN_INPUTS_DOCSTRING)
+    @add_code_sample_docstrings(
+        checkpoint=_IMAGE_CLASS_CHECKPOINT,
+        output_type=ImageClassifierOutputWithNoAttention,
+        config_class=_CONFIG_FOR_DOC,
+        expected_output=_IMAGE_CLASS_EXPECTED_OUTPUT,
+    )
+    def forward(
+        self,
+        pixel_values: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, ImageClassifierOutputWithNoAttention]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the image classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.van(pixel_values, output_hidden_states=output_hidden_states, return_dict=return_dict)
+
+        pooled_output = outputs.pooler_output if return_dict else outputs[1]
+
+        logits = self.classifier(pooled_output)
+
+        loss = None
+        if labels is not None:
+            if self.config.problem_type is None:
+                if self.config.num_labels == 1:
+                    self.config.problem_type = "regression"
+                elif self.config.num_labels > 1 and (labels.dtype == torch.long or labels.dtype == torch.int):
+                    self.config.problem_type = "single_label_classification"
+                else:
+                    self.config.problem_type = "multi_label_classification"
+
+            if self.config.problem_type == "regression":
+                loss_fct = MSELoss()
+                if self.config.num_labels == 1:
+                    loss = loss_fct(logits.squeeze(), labels.squeeze())
+                else:
+                    loss = loss_fct(logits, labels)
+            elif self.config.problem_type == "single_label_classification":
+                loss_fct = CrossEntropyLoss()
+                loss = loss_fct(logits.view(-1, self.config.num_labels), labels.view(-1))
+            elif self.config.problem_type == "multi_label_classification":
+                loss_fct = BCEWithLogitsLoss()
+                loss = loss_fct(logits, labels)
+
+        if not return_dict:
+            output = (logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return ImageClassifierOutputWithNoAttention(loss=loss, logits=logits, hidden_states=outputs.hidden_states)
+
+
+__all__ = ["VanForImageClassification", "VanModel", "VanPreTrainedModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/vit_hybrid/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/vit_hybrid/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..f5bd93aa4dabea9b2adbc54eeeb3664de589f43a
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/vit_hybrid/__init__.py
@@ -0,0 +1,28 @@
+# Copyright 2022 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ....utils import _LazyModule
+from ....utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_vit_hybrid import *
+    from .image_processing_vit_hybrid import *
+    from .modeling_vit_hybrid import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/vit_hybrid/configuration_vit_hybrid.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/vit_hybrid/configuration_vit_hybrid.py
new file mode 100644
index 0000000000000000000000000000000000000000..e96c6c4a1b58cd40e86dfac71dfcb9c0eb19f57c
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/vit_hybrid/configuration_vit_hybrid.py
@@ -0,0 +1,180 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""ViT Hybrid model configuration"""
+
+from ....configuration_utils import PretrainedConfig
+from ....utils import logging
+from ...auto.configuration_auto import CONFIG_MAPPING
+from ...bit import BitConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+class ViTHybridConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`ViTHybridModel`]. It is used to instantiate a ViT
+    Hybrid model according to the specified arguments, defining the model architecture. Instantiating a configuration
+    with the defaults will yield a similar configuration to that of the ViT Hybrid
+    [google/vit-hybrid-base-bit-384](https://huggingface.co/google/vit-hybrid-base-bit-384) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        backbone_config (`Union[dict[str, Any], PretrainedConfig]`, *optional*):
+            The configuration of the backbone in a dictionary or the config object of the backbone.
+        backbone (`str`, *optional*):
+            Name of backbone to use when `backbone_config` is `None`. If `use_pretrained_backbone` is `True`, this
+            will load the corresponding pretrained weights from the timm or transformers library. If `use_pretrained_backbone`
+            is `False`, this loads the backbone's config and uses that to initialize the backbone with random weights.
+        use_pretrained_backbone (`bool`, *optional*, defaults to `False`):
+            Whether to use pretrained weights for the backbone.
+        use_timm_backbone (`bool`, *optional*, defaults to `False`):
+            Whether to load `backbone` from the timm library. If `False`, the backbone is loaded from the transformers
+            library.
+        backbone_kwargs (`dict`, *optional*):
+            Keyword arguments to be passed to AutoBackbone when loading from a checkpoint
+            e.g. `{'out_indices': (0, 1, 2, 3)}`. Cannot be specified if `backbone_config` is set.
+        hidden_size (`int`, *optional*, defaults to 768):
+            Dimensionality of the encoder layers and the pooler layer.
+        num_hidden_layers (`int`, *optional*, defaults to 12):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 12):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        intermediate_size (`int`, *optional*, defaults to 3072):
+            Dimensionality of the "intermediate" (i.e., feed-forward) layer in the Transformer encoder.
+        hidden_act (`str` or `function`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"selu"` and `"gelu_new"` are supported.
+        hidden_dropout_prob (`float`, *optional*, defaults to 0.0):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        attention_probs_dropout_prob (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-12):
+            The epsilon used by the layer normalization layers.
+        image_size (`int`, *optional*, defaults to 224):
+            The size (resolution) of each image.
+        patch_size (`int`, *optional*, defaults to 1):
+            The size (resolution) of each patch.
+        num_channels (`int`, *optional*, defaults to 3):
+            The number of input channels.
+        backbone_featmap_shape (`list[int]`, *optional*, defaults to `[1, 1024, 24, 24]`):
+            Used only for the `hybrid` embedding type. The shape of the feature maps of the backbone.
+        qkv_bias (`bool`, *optional*, defaults to `True`):
+            Whether to add a bias to the queries, keys and values.
+
+    Example:
+
+    ```python
+    >>> from transformers import ViTHybridConfig, ViTHybridModel
+
+    >>> # Initializing a ViT Hybrid vit-hybrid-base-bit-384 style configuration
+    >>> configuration = ViTHybridConfig()
+
+    >>> # Initializing a model (with random weights) from the vit-hybrid-base-bit-384 style configuration
+    >>> model = ViTHybridModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "vit-hybrid"
+
+    def __init__(
+        self,
+        backbone_config=None,
+        backbone=None,
+        use_pretrained_backbone=False,
+        use_timm_backbone=False,
+        backbone_kwargs=None,
+        hidden_size=768,
+        num_hidden_layers=12,
+        num_attention_heads=12,
+        intermediate_size=3072,
+        hidden_act="gelu",
+        hidden_dropout_prob=0.0,
+        attention_probs_dropout_prob=0.0,
+        initializer_range=0.02,
+        layer_norm_eps=1e-12,
+        image_size=224,
+        patch_size=1,
+        num_channels=3,
+        backbone_featmap_shape=[1, 1024, 24, 24],
+        qkv_bias=True,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+        if use_pretrained_backbone:
+            raise ValueError("Pretrained backbones are not supported yet.")
+
+        if backbone_config is not None and backbone is not None:
+            raise ValueError("You can't specify both `backbone` and `backbone_config`.")
+
+        if backbone_config is None and backbone is None:
+            logger.info("`backbone_config` is `None`. Initializing the config with a `BiT` backbone.")
+            backbone_config = {
+                "global_padding": "same",
+                "layer_type": "bottleneck",
+                "depths": [3, 4, 9],
+                "out_features": ["stage3"],
+                "embedding_dynamic_padding": True,
+            }
+
+        if backbone_kwargs is not None and backbone_kwargs and backbone_config is not None:
+            raise ValueError("You can't specify both `backbone_kwargs` and `backbone_config`.")
+
+        if isinstance(backbone_config, dict):
+            if "model_type" in backbone_config:
+                backbone_config_class = CONFIG_MAPPING[backbone_config["model_type"]]
+            else:
+                logger.info(
+                    "`model_type` is not found in `backbone_config`. Use `Bit` as the backbone configuration class."
+                )
+                backbone_config_class = BitConfig
+            backbone_config = backbone_config_class(**backbone_config)
+
+        self.backbone_featmap_shape = backbone_featmap_shape
+        self.backbone_config = backbone_config
+        self.backbone = backbone
+        self.use_pretrained_backbone = use_pretrained_backbone
+        self.use_timm_backbone = use_timm_backbone
+        self.backbone_kwargs = backbone_kwargs
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.intermediate_size = intermediate_size
+        self.hidden_act = hidden_act
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.initializer_range = initializer_range
+        self.layer_norm_eps = layer_norm_eps
+        self.image_size = image_size
+        self.patch_size = patch_size
+        self.num_channels = num_channels
+        self.qkv_bias = qkv_bias
+
+    @property
+    def sub_configs(self):
+        return (
+            {"backbone_config": type(self.backbone_config)}
+            if getattr(self, "backbone_config", None) is not None
+            else {}
+        )
+
+
+__all__ = ["ViTHybridConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/vit_hybrid/convert_vit_hybrid_timm_to_pytorch.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/vit_hybrid/convert_vit_hybrid_timm_to_pytorch.py
new file mode 100644
index 0000000000000000000000000000000000000000..1d717d74c961e509697adab7623d2bc3fe64a1cf
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/vit_hybrid/convert_vit_hybrid_timm_to_pytorch.py
@@ -0,0 +1,282 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Convert ViT hybrid checkpoints from the timm library."""
+
+import argparse
+import json
+from pathlib import Path
+
+import requests
+import timm
+import torch
+from huggingface_hub import hf_hub_download
+from PIL import Image
+from timm.data import resolve_data_config
+from timm.data.transforms_factory import create_transform
+
+from transformers import (
+    BitConfig,
+    ViTHybridConfig,
+    ViTHybridForImageClassification,
+    ViTHybridImageProcessor,
+    ViTHybridModel,
+)
+from transformers.image_utils import PILImageResampling
+from transformers.utils import logging
+
+
+logging.set_verbosity_info()
+logger = logging.get_logger(__name__)
+
+
+# here we list all keys to be renamed (original name on the left, our name on the right)
+def create_rename_keys(config, base_model=False):
+    rename_keys = []
+
+    # fmt: off
+    # stem:
+    rename_keys.append(("cls_token", "vit.embeddings.cls_token"))
+    rename_keys.append(("pos_embed", "vit.embeddings.position_embeddings"))
+
+    rename_keys.append(("patch_embed.proj.weight", "vit.embeddings.patch_embeddings.projection.weight"))
+    rename_keys.append(("patch_embed.proj.bias", "vit.embeddings.patch_embeddings.projection.bias"))
+
+    # backbone
+    rename_keys.append(("patch_embed.backbone.stem.conv.weight", "vit.embeddings.patch_embeddings.backbone.bit.embedder.convolution.weight"))
+    rename_keys.append(("patch_embed.backbone.stem.norm.weight", "vit.embeddings.patch_embeddings.backbone.bit.embedder.norm.weight"))
+    rename_keys.append(("patch_embed.backbone.stem.norm.bias", "vit.embeddings.patch_embeddings.backbone.bit.embedder.norm.bias"))
+
+    for stage_idx in range(len(config.backbone_config.depths)):
+        for layer_idx in range(config.backbone_config.depths[stage_idx]):
+            rename_keys.append((f"patch_embed.backbone.stages.{stage_idx}.blocks.{layer_idx}.conv1.weight", f"vit.embeddings.patch_embeddings.backbone.bit.encoder.stages.{stage_idx}.layers.{layer_idx}.conv1.weight"))
+            rename_keys.append((f"patch_embed.backbone.stages.{stage_idx}.blocks.{layer_idx}.norm1.weight", f"vit.embeddings.patch_embeddings.backbone.bit.encoder.stages.{stage_idx}.layers.{layer_idx}.norm1.weight"))
+            rename_keys.append((f"patch_embed.backbone.stages.{stage_idx}.blocks.{layer_idx}.norm1.bias", f"vit.embeddings.patch_embeddings.backbone.bit.encoder.stages.{stage_idx}.layers.{layer_idx}.norm1.bias"))
+            rename_keys.append((f"patch_embed.backbone.stages.{stage_idx}.blocks.{layer_idx}.conv2.weight", f"vit.embeddings.patch_embeddings.backbone.bit.encoder.stages.{stage_idx}.layers.{layer_idx}.conv2.weight"))
+            rename_keys.append((f"patch_embed.backbone.stages.{stage_idx}.blocks.{layer_idx}.norm2.weight", f"vit.embeddings.patch_embeddings.backbone.bit.encoder.stages.{stage_idx}.layers.{layer_idx}.norm2.weight"))
+            rename_keys.append((f"patch_embed.backbone.stages.{stage_idx}.blocks.{layer_idx}.norm2.bias", f"vit.embeddings.patch_embeddings.backbone.bit.encoder.stages.{stage_idx}.layers.{layer_idx}.norm2.bias"))
+            rename_keys.append((f"patch_embed.backbone.stages.{stage_idx}.blocks.{layer_idx}.conv3.weight", f"vit.embeddings.patch_embeddings.backbone.bit.encoder.stages.{stage_idx}.layers.{layer_idx}.conv3.weight"))
+            rename_keys.append((f"patch_embed.backbone.stages.{stage_idx}.blocks.{layer_idx}.norm3.weight", f"vit.embeddings.patch_embeddings.backbone.bit.encoder.stages.{stage_idx}.layers.{layer_idx}.norm3.weight"))
+            rename_keys.append((f"patch_embed.backbone.stages.{stage_idx}.blocks.{layer_idx}.norm3.bias", f"vit.embeddings.patch_embeddings.backbone.bit.encoder.stages.{stage_idx}.layers.{layer_idx}.norm3.bias"))
+
+        rename_keys.append((f"patch_embed.backbone.stages.{stage_idx}.blocks.0.downsample.conv.weight", f"vit.embeddings.patch_embeddings.backbone.bit.encoder.stages.{stage_idx}.layers.0.downsample.conv.weight"))
+        rename_keys.append((f"patch_embed.backbone.stages.{stage_idx}.blocks.0.downsample.norm.weight", f"vit.embeddings.patch_embeddings.backbone.bit.encoder.stages.{stage_idx}.layers.0.downsample.norm.weight"))
+        rename_keys.append((f"patch_embed.backbone.stages.{stage_idx}.blocks.0.downsample.norm.bias", f"vit.embeddings.patch_embeddings.backbone.bit.encoder.stages.{stage_idx}.layers.0.downsample.norm.bias"))
+
+    # transformer encoder
+    for i in range(config.num_hidden_layers):
+        # encoder layers: output projection, 2 feedforward neural networks and 2 layernorms
+        rename_keys.append((f"blocks.{i}.norm1.weight", f"vit.encoder.layer.{i}.layernorm_before.weight"))
+        rename_keys.append((f"blocks.{i}.norm1.bias", f"vit.encoder.layer.{i}.layernorm_before.bias"))
+        rename_keys.append((f"blocks.{i}.attn.proj.weight", f"vit.encoder.layer.{i}.attention.output.dense.weight"))
+        rename_keys.append((f"blocks.{i}.attn.proj.bias", f"vit.encoder.layer.{i}.attention.output.dense.bias"))
+        rename_keys.append((f"blocks.{i}.norm2.weight", f"vit.encoder.layer.{i}.layernorm_after.weight"))
+        rename_keys.append((f"blocks.{i}.norm2.bias", f"vit.encoder.layer.{i}.layernorm_after.bias"))
+        rename_keys.append((f"blocks.{i}.mlp.fc1.weight", f"vit.encoder.layer.{i}.intermediate.dense.weight"))
+        rename_keys.append((f"blocks.{i}.mlp.fc1.bias", f"vit.encoder.layer.{i}.intermediate.dense.bias"))
+        rename_keys.append((f"blocks.{i}.mlp.fc2.weight", f"vit.encoder.layer.{i}.output.dense.weight"))
+        rename_keys.append((f"blocks.{i}.mlp.fc2.bias", f"vit.encoder.layer.{i}.output.dense.bias"))
+
+    if base_model:
+        # layernorm + pooler
+        rename_keys.extend(
+            [
+                ("norm.weight", "layernorm.weight"),
+                ("norm.bias", "layernorm.bias"),
+                ("pre_logits.fc.weight", "pooler.dense.weight"),
+                ("pre_logits.fc.bias", "pooler.dense.bias"),
+            ]
+        )
+
+        # if just the base model, we should remove "vit" from all keys that start with "vit"
+        rename_keys = [(pair[0], pair[1][4:]) if pair[1].startswith("vit") else pair for pair in rename_keys]
+    else:
+        # layernorm + classification head
+        rename_keys.extend(
+            [
+                ("norm.weight", "vit.layernorm.weight"),
+                ("norm.bias", "vit.layernorm.bias"),
+                ("head.weight", "classifier.weight"),
+                ("head.bias", "classifier.bias"),
+            ]
+        )
+    # fmt: on
+
+    return rename_keys
+
+
+# we split up the matrix of each encoder layer into queries, keys and values
+def read_in_q_k_v(state_dict, config, base_model=False):
+    for i in range(config.num_hidden_layers):
+        if base_model:
+            prefix = ""
+        else:
+            prefix = "vit."
+        # read in weights + bias of input projection layer (in timm, this is a single matrix + bias)
+        in_proj_weight = state_dict.pop(f"blocks.{i}.attn.qkv.weight")
+        in_proj_bias = state_dict.pop(f"blocks.{i}.attn.qkv.bias")
+        # next, add query, keys and values (in that order) to the state dict
+        state_dict[f"{prefix}encoder.layer.{i}.attention.attention.query.weight"] = in_proj_weight[
+            : config.hidden_size, :
+        ]
+        state_dict[f"{prefix}encoder.layer.{i}.attention.attention.query.bias"] = in_proj_bias[: config.hidden_size]
+        state_dict[f"{prefix}encoder.layer.{i}.attention.attention.key.weight"] = in_proj_weight[
+            config.hidden_size : config.hidden_size * 2, :
+        ]
+        state_dict[f"{prefix}encoder.layer.{i}.attention.attention.key.bias"] = in_proj_bias[
+            config.hidden_size : config.hidden_size * 2
+        ]
+        state_dict[f"{prefix}encoder.layer.{i}.attention.attention.value.weight"] = in_proj_weight[
+            -config.hidden_size :, :
+        ]
+        state_dict[f"{prefix}encoder.layer.{i}.attention.attention.value.bias"] = in_proj_bias[-config.hidden_size :]
+
+
+def remove_classification_head_(state_dict):
+    ignore_keys = ["head.weight", "head.bias"]
+    for k in ignore_keys:
+        state_dict.pop(k, None)
+
+
+def rename_key(dct, old, new):
+    val = dct.pop(old)
+    dct[new] = val
+
+
+# We will verify our results on an image of cute cats
+def prepare_img():
+    url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+    im = Image.open(requests.get(url, stream=True).raw)
+    return im
+
+
+@torch.no_grad()
+def convert_vit_checkpoint(vit_name, pytorch_dump_folder_path, push_to_hub=False):
+    """
+    Copy/paste/tweak model's weights to our ViT structure.
+    """
+
+    # define default ViT hybrid configuration
+    backbone_config = BitConfig(
+        global_padding="same",
+        layer_type="bottleneck",
+        depths=(3, 4, 9),
+        out_features=["stage3"],
+        embedding_dynamic_padding=True,
+    )
+    config = ViTHybridConfig(backbone_config=backbone_config, image_size=384, num_labels=1000)
+    base_model = False
+
+    # load original model from timm
+    timm_model = timm.create_model(vit_name, pretrained=True)
+    timm_model.eval()
+
+    # load state_dict of original model, remove and rename some keys
+    state_dict = timm_model.state_dict()
+    if base_model:
+        remove_classification_head_(state_dict)
+    rename_keys = create_rename_keys(config, base_model)
+    for src, dest in rename_keys:
+        rename_key(state_dict, src, dest)
+    read_in_q_k_v(state_dict, config, base_model)
+
+    repo_id = "huggingface/label-files"
+    filename = "imagenet-1k-id2label.json"
+    id2label = json.load(open(hf_hub_download(repo_id, filename, repo_type="dataset"), "r"))
+    id2label = {int(k): v for k, v in id2label.items()}
+    config.id2label = id2label
+    config.label2id = {v: k for k, v in id2label.items()}
+
+    # load HuggingFace model
+    if vit_name[-5:] == "in21k":
+        model = ViTHybridModel(config).eval()
+    else:
+        model = ViTHybridForImageClassification(config).eval()
+    model.load_state_dict(state_dict)
+
+    # create image processor
+    transform = create_transform(**resolve_data_config({}, model=timm_model))
+    timm_transforms = transform.transforms
+
+    pillow_resamplings = {
+        "bilinear": PILImageResampling.BILINEAR,
+        "bicubic": PILImageResampling.BICUBIC,
+        "nearest": PILImageResampling.NEAREST,
+    }
+
+    processor = ViTHybridImageProcessor(
+        do_resize=True,
+        size={"shortest_edge": timm_transforms[0].size},
+        resample=pillow_resamplings[timm_transforms[0].interpolation.value],
+        do_center_crop=True,
+        crop_size={"height": timm_transforms[1].size[0], "width": timm_transforms[1].size[1]},
+        do_normalize=True,
+        image_mean=timm_transforms[-1].mean.tolist(),
+        image_std=timm_transforms[-1].std.tolist(),
+    )
+
+    image = prepare_img()
+    timm_pixel_values = transform(image).unsqueeze(0)
+    pixel_values = processor(image, return_tensors="pt").pixel_values
+
+    # verify pixel values
+    assert torch.allclose(timm_pixel_values, pixel_values)
+
+    # verify logits
+    with torch.no_grad():
+        outputs = model(pixel_values)
+        logits = outputs.logits
+
+    print("Predicted class:", logits.argmax(-1).item())
+    if base_model:
+        timm_pooled_output = timm_model.forward_features(pixel_values)
+        assert timm_pooled_output.shape == outputs.pooler_output.shape
+        assert torch.allclose(timm_pooled_output, outputs.pooler_output, atol=1e-3)
+    else:
+        timm_logits = timm_model(pixel_values)
+        assert timm_logits.shape == outputs.logits.shape
+        assert torch.allclose(timm_logits, outputs.logits, atol=1e-3)
+    print("Looks ok!")
+
+    if pytorch_dump_folder_path is not None:
+        Path(pytorch_dump_folder_path).mkdir(exist_ok=True)
+        print(f"Saving model {vit_name} to {pytorch_dump_folder_path}")
+        model.save_pretrained(pytorch_dump_folder_path)
+        print(f"Saving processor to {pytorch_dump_folder_path}")
+        processor.save_pretrained(pytorch_dump_folder_path)
+
+    if push_to_hub:
+        print(f"Pushing model and processor to the hub {vit_name}")
+        model.push_to_hub(f"ybelkada/{vit_name}")
+        processor.push_to_hub(f"ybelkada/{vit_name}")
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    # Required parameters
+    parser.add_argument(
+        "--vit_name",
+        default="vit_base_r50_s16_384",
+        type=str,
+        help="Name of the hybrid ViT timm model you'd like to convert.",
+    )
+    parser.add_argument(
+        "--pytorch_dump_folder_path", default=None, type=str, help="Path to the output PyTorch model directory."
+    )
+    parser.add_argument(
+        "--push_to_hub", action="store_true", help="Whether to upload the model to the HuggingFace hub."
+    )
+
+    args = parser.parse_args()
+    convert_vit_checkpoint(args.vit_name, args.pytorch_dump_folder_path, args.push_to_hub)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/vit_hybrid/image_processing_vit_hybrid.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/vit_hybrid/image_processing_vit_hybrid.py
new file mode 100644
index 0000000000000000000000000000000000000000..f1e5a9c8e6d982a017b4990ab7d5d2ae473af994
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/vit_hybrid/image_processing_vit_hybrid.py
@@ -0,0 +1,341 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Image processor class for ViT hybrid."""
+
+from typing import Optional, Union
+
+import numpy as np
+
+from ....image_processing_utils import BaseImageProcessor, BatchFeature, get_size_dict
+from ....image_transforms import (
+    convert_to_rgb,
+    get_resize_output_image_size,
+    resize,
+    to_channel_dimension_format,
+)
+from ....image_utils import (
+    OPENAI_CLIP_MEAN,
+    OPENAI_CLIP_STD,
+    ChannelDimension,
+    ImageInput,
+    PILImageResampling,
+    infer_channel_dimension_format,
+    is_scaled_image,
+    make_list_of_images,
+    to_numpy_array,
+    valid_images,
+    validate_kwargs,
+    validate_preprocess_arguments,
+)
+from ....utils import TensorType, is_vision_available, logging
+
+
+logger = logging.get_logger(__name__)
+
+
+if is_vision_available():
+    import PIL
+
+
+class ViTHybridImageProcessor(BaseImageProcessor):
+    r"""
+    Constructs a ViT Hybrid image processor.
+
+    Args:
+        do_resize (`bool`, *optional*, defaults to `True`):
+            Whether to resize the image's (height, width) dimensions to the specified `size`. Can be overridden by
+            `do_resize` in the `preprocess` method.
+        size (`dict[str, int]` *optional*, defaults to `{"shortest_edge": 224}`):
+            Size of the image after resizing. The shortest edge of the image is resized to size["shortest_edge"], with
+            the longest edge resized to keep the input aspect ratio. Can be overridden by `size` in the `preprocess`
+            method.
+        resample (`PILImageResampling`, *optional*, defaults to `PILImageResampling.BICUBIC`):
+            Resampling filter to use if resizing the image. Can be overridden by `resample` in the `preprocess` method.
+        do_center_crop (`bool`, *optional*, defaults to `True`):
+            Whether to center crop the image to the specified `crop_size`. Can be overridden by `do_center_crop` in the
+            `preprocess` method.
+        crop_size (`dict[str, int]` *optional*, defaults to 224):
+            Size of the output image after applying `center_crop`. Can be overridden by `crop_size` in the `preprocess`
+            method.
+        do_rescale (`bool`, *optional*, defaults to `True`):
+            Whether to rescale the image by the specified scale `rescale_factor`. Can be overridden by `do_rescale` in
+            the `preprocess` method.
+        rescale_factor (`int` or `float`, *optional*, defaults to `1/255`):
+            Scale factor to use if rescaling the image. Can be overridden by `rescale_factor` in the `preprocess`
+            method.
+        do_normalize:
+            Whether to normalize the image. Can be overridden by `do_normalize` in the `preprocess` method.
+        image_mean (`float` or `list[float]`, *optional*, defaults to `IMAGENET_STANDARD_MEAN`):
+            Mean to use if normalizing the image. This is a float or list of floats the length of the number of
+            channels in the image. Can be overridden by the `image_mean` parameter in the `preprocess` method.
+        image_std (`float` or `list[float]`, *optional*, defaults to `IMAGENET_STANDARD_STD`):
+            Standard deviation to use if normalizing the image. This is a float or list of floats the length of the
+            number of channels in the image. Can be overridden by the `image_std` parameter in the `preprocess` method.
+            Can be overridden by the `image_std` parameter in the `preprocess` method.
+        do_convert_rgb (`bool`, *optional*, defaults to `True`):
+            Whether to convert the image to RGB.
+    """
+
+    model_input_names = ["pixel_values"]
+
+    def __init__(
+        self,
+        do_resize: bool = True,
+        size: Optional[dict[str, int]] = None,
+        resample: PILImageResampling = PILImageResampling.BICUBIC,
+        do_center_crop: bool = True,
+        crop_size: Optional[dict[str, int]] = None,
+        do_rescale: bool = True,
+        rescale_factor: Union[int, float] = 1 / 255,
+        do_normalize: bool = True,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        do_convert_rgb: bool = True,
+        **kwargs,
+    ) -> None:
+        super().__init__(**kwargs)
+        size = size if size is not None else {"shortest_edge": 224}
+        size = get_size_dict(size, default_to_square=False)
+        crop_size = crop_size if crop_size is not None else {"height": 224, "width": 224}
+        crop_size = get_size_dict(crop_size, default_to_square=True, param_name="crop_size")
+
+        self.do_resize = do_resize
+        self.size = size
+        self.resample = resample
+        self.do_center_crop = do_center_crop
+        self.crop_size = crop_size
+        self.do_rescale = do_rescale
+        self.rescale_factor = rescale_factor
+        self.do_normalize = do_normalize
+        self.image_mean = image_mean if image_mean is not None else OPENAI_CLIP_MEAN
+        self.image_std = image_std if image_std is not None else OPENAI_CLIP_STD
+        self.do_convert_rgb = do_convert_rgb
+        self._valid_processor_keys = [
+            "images",
+            "do_resize",
+            "size",
+            "resample",
+            "do_center_crop",
+            "crop_size",
+            "do_rescale",
+            "rescale_factor",
+            "do_normalize",
+            "image_mean",
+            "image_std",
+            "do_convert_rgb",
+            "return_tensors",
+            "data_format",
+            "input_data_format",
+        ]
+
+    def resize(
+        self,
+        image: np.ndarray,
+        size: dict[str, int],
+        resample: PILImageResampling = PILImageResampling.BICUBIC,
+        data_format: Optional[Union[str, ChannelDimension]] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+        **kwargs,
+    ) -> np.ndarray:
+        """
+        Resize an image. The shortest edge of the image is resized to size["shortest_edge"], with the longest edge
+        resized to keep the input aspect ratio.
+
+        Args:
+            image (`np.ndarray`):
+                Image to resize.
+            size (`dict[str, int]`):
+                Size of the output image.
+            resample (`PILImageResampling`, *optional*, defaults to `PILImageResampling.BICUBIC`):
+                Resampling filter to use when resiizing the image.
+            data_format (`str` or `ChannelDimension`, *optional*):
+                The channel dimension format of the image. If not provided, it will be the same as the input image.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format of the input image. If not provided, it will be inferred.
+        """
+        default_to_square = True
+        if "shortest_edge" in size:
+            size = size["shortest_edge"]
+            default_to_square = False
+        elif "height" in size and "width" in size:
+            size = (size["height"], size["width"])
+        else:
+            raise ValueError("Size must contain either 'shortest_edge' or 'height' and 'width'.")
+
+        output_size = get_resize_output_image_size(
+            image,
+            size=size,
+            default_to_square=default_to_square,
+            input_data_format=input_data_format,
+        )
+        return resize(
+            image,
+            size=output_size,
+            resample=resample,
+            data_format=data_format,
+            input_data_format=input_data_format,
+            **kwargs,
+        )
+
+    def preprocess(
+        self,
+        images: ImageInput,
+        do_resize: Optional[bool] = None,
+        size: Optional[dict[str, int]] = None,
+        resample: PILImageResampling = None,
+        do_center_crop: Optional[bool] = None,
+        crop_size: Optional[int] = None,
+        do_rescale: Optional[bool] = None,
+        rescale_factor: Optional[float] = None,
+        do_normalize: Optional[bool] = None,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        do_convert_rgb: Optional[bool] = None,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        data_format: Optional[ChannelDimension] = ChannelDimension.FIRST,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+        **kwargs,
+    ) -> PIL.Image.Image:
+        """
+        Preprocess an image or batch of images.
+
+        Args:
+            images (`ImageInput`):
+                Image to preprocess. Expects a single or batch of images with pixel values ranging from 0 to 255. If
+                passing in images with pixel values between 0 and 1, set `do_rescale=False`.
+            do_resize (`bool`, *optional*, defaults to `self.do_resize`):
+                Whether to resize the image.
+            size (`dict[str, int]`, *optional*, defaults to `self.size`):
+                Size of the image after resizing. Shortest edge of the image is resized to size["shortest_edge"], with
+                the longest edge resized to keep the input aspect ratio.
+            resample (`int`, *optional*, defaults to `self.resample`):
+                Resampling filter to use if resizing the image. This can be one of the enum `PILImageResampling`. Only
+                has an effect if `do_resize` is set to `True`.
+            do_center_crop (`bool`, *optional*, defaults to `self.do_center_crop`):
+                Whether to center crop the image.
+            crop_size (`dict[str, int]`, *optional*, defaults to `self.crop_size`):
+                Size of the center crop. Only has an effect if `do_center_crop` is set to `True`.
+            do_rescale (`bool`, *optional*, defaults to `self.do_rescale`):
+                Whether to rescale the image.
+            rescale_factor (`float`, *optional*, defaults to `self.rescale_factor`):
+                Rescale factor to rescale the image by if `do_rescale` is set to `True`.
+            do_normalize (`bool`, *optional*, defaults to `self.do_normalize`):
+                Whether to normalize the image.
+            image_mean (`float` or `list[float]`, *optional*, defaults to `self.image_mean`):
+                Image mean to use for normalization. Only has an effect if `do_normalize` is set to `True`.
+            image_std (`float` or `list[float]`, *optional*, defaults to `self.image_std`):
+                Image standard deviation to use for normalization. Only has an effect if `do_normalize` is set to
+                `True`.
+            do_convert_rgb (`bool`, *optional*, defaults to `self.do_convert_rgb`):
+                Whether to convert the image to RGB.
+            return_tensors (`str` or `TensorType`, *optional*):
+                The type of tensors to return. Can be one of:
+                - Unset: Return a list of `np.ndarray`.
+                - `TensorType.TENSORFLOW` or `'tf'`: Return a batch of type `tf.Tensor`.
+                - `TensorType.PYTORCH` or `'pt'`: Return a batch of type `torch.Tensor`.
+                - `TensorType.NUMPY` or `'np'`: Return a batch of type `np.ndarray`.
+                - `TensorType.JAX` or `'jax'`: Return a batch of type `jax.numpy.ndarray`.
+            data_format (`ChannelDimension` or `str`, *optional*, defaults to `ChannelDimension.FIRST`):
+                The channel dimension format for the output image. Can be one of:
+                - `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - Unset: defaults to the channel dimension format of the input image.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format for the input image. If unset, the channel dimension format is inferred
+                from the input image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.
+        """
+        do_resize = do_resize if do_resize is not None else self.do_resize
+        size = size if size is not None else self.size
+        size = get_size_dict(size, param_name="size", default_to_square=False)
+        resample = resample if resample is not None else self.resample
+        do_center_crop = do_center_crop if do_center_crop is not None else self.do_center_crop
+        crop_size = crop_size if crop_size is not None else self.crop_size
+        crop_size = get_size_dict(crop_size, param_name="crop_size", default_to_square=True)
+        do_rescale = do_rescale if do_rescale is not None else self.do_rescale
+        rescale_factor = rescale_factor if rescale_factor is not None else self.rescale_factor
+        do_normalize = do_normalize if do_normalize is not None else self.do_normalize
+        image_mean = image_mean if image_mean is not None else self.image_mean
+        image_std = image_std if image_std is not None else self.image_std
+        do_convert_rgb = do_convert_rgb if do_convert_rgb is not None else self.do_convert_rgb
+
+        images = make_list_of_images(images)
+
+        validate_kwargs(captured_kwargs=kwargs.keys(), valid_processor_keys=self._valid_processor_keys)
+
+        if not valid_images(images):
+            raise ValueError(
+                "Invalid image type. Must be of type PIL.Image.Image, numpy.ndarray, "
+                "torch.Tensor, tf.Tensor or jax.ndarray."
+            )
+        validate_preprocess_arguments(
+            do_rescale=do_rescale,
+            rescale_factor=rescale_factor,
+            do_normalize=do_normalize,
+            image_mean=image_mean,
+            image_std=image_std,
+            do_center_crop=do_center_crop,
+            crop_size=crop_size,
+            do_resize=do_resize,
+            size=size,
+            resample=resample,
+        )
+
+        # PIL RGBA images are converted to RGB
+        if do_convert_rgb:
+            images = [convert_to_rgb(image) for image in images]
+
+        # All transformations expect numpy arrays.
+        images = [to_numpy_array(image) for image in images]
+
+        if do_rescale and is_scaled_image(images[0]):
+            logger.warning_once(
+                "It looks like you are trying to rescale already rescaled images. If the input"
+                " images have pixel values between 0 and 1, set `do_rescale=False` to avoid rescaling them again."
+            )
+
+        if input_data_format is None:
+            # We assume that all images have the same channel dimension format.
+            input_data_format = infer_channel_dimension_format(images[0])
+
+        all_images = []
+        for image in images:
+            if do_resize:
+                image = self.resize(image=image, size=size, resample=resample, input_data_format=input_data_format)
+
+            if do_center_crop:
+                image = self.center_crop(image=image, size=crop_size, input_data_format=input_data_format)
+
+            if do_rescale:
+                image = self.rescale(image=image, scale=rescale_factor, input_data_format=input_data_format)
+
+            if do_normalize:
+                image = self.normalize(
+                    image=image, mean=image_mean, std=image_std, input_data_format=input_data_format
+                )
+
+            all_images.append(image)
+        images = [
+            to_channel_dimension_format(image, data_format, input_channel_dim=input_data_format)
+            for image in all_images
+        ]
+
+        data = {"pixel_values": images}
+        return BatchFeature(data=data, tensor_type=return_tensors)
+
+
+__all__ = ["ViTHybridImageProcessor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/vit_hybrid/modeling_vit_hybrid.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/vit_hybrid/modeling_vit_hybrid.py
new file mode 100644
index 0000000000000000000000000000000000000000..7d1c22301defaafe9f0428f616ed3fa482a9a072
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/vit_hybrid/modeling_vit_hybrid.py
@@ -0,0 +1,763 @@
+# coding=utf-8
+# Copyright 2022 Google AI, Ross Wightman, The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch ViT Hybrid model."""
+
+import collections.abc
+import math
+from typing import Optional, Union
+
+import torch
+import torch.utils.checkpoint
+from torch import nn
+from torch.nn import BCEWithLogitsLoss, CrossEntropyLoss, MSELoss
+
+from ....activations import ACT2FN
+from ....modeling_layers import GradientCheckpointingLayer
+from ....modeling_outputs import BaseModelOutput, BaseModelOutputWithPooling, ImageClassifierOutput
+from ....modeling_utils import PreTrainedModel
+from ....pytorch_utils import find_pruneable_heads_and_indices, prune_linear_layer
+from ....utils import (
+    add_code_sample_docstrings,
+    add_start_docstrings,
+    add_start_docstrings_to_model_forward,
+    logging,
+    torch_int,
+)
+from ....utils.backbone_utils import load_backbone
+from .configuration_vit_hybrid import ViTHybridConfig
+
+
+logger = logging.get_logger(__name__)
+
+# General docstring
+_CONFIG_FOR_DOC = "ViTHybridConfig"
+
+# Base docstring
+_CHECKPOINT_FOR_DOC = "google/vit-hybrid-base-bit-384"
+_EXPECTED_OUTPUT_SHAPE = [1, 197, 768]
+
+# Image classification docstring
+_IMAGE_CLASS_CHECKPOINT = "google/vit-hybrid-base-bit-384"
+_IMAGE_CLASS_EXPECTED_OUTPUT = "tabby, tabby cat"
+
+
+class ViTHybridEmbeddings(nn.Module):
+    """
+    Construct the CLS token, position and patch embeddings. Optionally, also the mask token.
+    """
+
+    def __init__(self, config: ViTHybridConfig, use_mask_token: bool = False) -> None:
+        super().__init__()
+
+        self.cls_token = nn.Parameter(torch.randn(1, 1, config.hidden_size))
+        self.mask_token = nn.Parameter(torch.zeros(1, 1, config.hidden_size)) if use_mask_token else None
+        self.patch_embeddings = ViTHybridPatchEmbeddings(config)
+        num_patches = self.patch_embeddings.num_patches
+        self.position_embeddings = nn.Parameter(torch.randn(1, num_patches + 1, config.hidden_size))
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+        self.patch_size = config.patch_size
+        self.config = config
+
+    # Copied from transformers.models.vit.modeling_vit.ViTEmbeddings.interpolate_pos_encoding
+    def interpolate_pos_encoding(self, embeddings: torch.Tensor, height: int, width: int) -> torch.Tensor:
+        """
+        This method allows to interpolate the pre-trained position encodings, to be able to use the model on higher resolution
+        images. This method is also adapted to support torch.jit tracing.
+
+        Adapted from:
+        - https://github.com/facebookresearch/dino/blob/de9ee3df6cf39fac952ab558447af1fa1365362a/vision_transformer.py#L174-L194, and
+        - https://github.com/facebookresearch/dinov2/blob/e1277af2ba9496fbadf7aec6eba56e8d882d1e35/dinov2/models/vision_transformer.py#L179-L211
+        """
+
+        num_patches = embeddings.shape[1] - 1
+        num_positions = self.position_embeddings.shape[1] - 1
+
+        # always interpolate when tracing to ensure the exported model works for dynamic input shapes
+        if not torch.jit.is_tracing() and num_patches == num_positions and height == width:
+            return self.position_embeddings
+
+        class_pos_embed = self.position_embeddings[:, :1]
+        patch_pos_embed = self.position_embeddings[:, 1:]
+
+        dim = embeddings.shape[-1]
+
+        new_height = height // self.patch_size
+        new_width = width // self.patch_size
+
+        sqrt_num_positions = torch_int(num_positions**0.5)
+        patch_pos_embed = patch_pos_embed.reshape(1, sqrt_num_positions, sqrt_num_positions, dim)
+        patch_pos_embed = patch_pos_embed.permute(0, 3, 1, 2)
+
+        patch_pos_embed = nn.functional.interpolate(
+            patch_pos_embed,
+            size=(new_height, new_width),
+            mode="bicubic",
+            align_corners=False,
+        )
+
+        patch_pos_embed = patch_pos_embed.permute(0, 2, 3, 1).view(1, -1, dim)
+
+        return torch.cat((class_pos_embed, patch_pos_embed), dim=1)
+
+    def forward(
+        self,
+        pixel_values: torch.Tensor,
+        bool_masked_pos: Optional[torch.BoolTensor] = None,
+        interpolate_pos_encoding: bool = False,
+    ) -> torch.Tensor:
+        batch_size, num_channels, height, width = pixel_values.shape
+        embeddings = self.patch_embeddings(pixel_values, interpolate_pos_encoding=interpolate_pos_encoding)
+
+        if bool_masked_pos is not None:
+            seq_length = embeddings.shape[1]
+            mask_tokens = self.mask_token.expand(batch_size, seq_length, -1)
+            # replace the masked visual tokens by mask_tokens
+            mask = bool_masked_pos.unsqueeze(-1).type_as(mask_tokens)
+            embeddings = embeddings * (1.0 - mask) + mask_tokens * mask
+
+        # add the [CLS] token to the embedded patch tokens
+        cls_tokens = self.cls_token.expand(batch_size, -1, -1)
+        embeddings = torch.cat((cls_tokens, embeddings), dim=1)
+
+        # add positional encoding to each token
+        if interpolate_pos_encoding:
+            embeddings = embeddings + self.interpolate_pos_encoding(embeddings, height, width)
+        else:
+            embeddings = embeddings + self.position_embeddings
+
+        embeddings = self.dropout(embeddings)
+
+        return embeddings
+
+
+class ViTHybridPatchEmbeddings(nn.Module):
+    """
+    This class turns `pixel_values` of shape `(batch_size, num_channels, height, width)` into the initial
+    `hidden_states` (patch embeddings) of shape `(batch_size, seq_length, hidden_size)` to be consumed by a
+    Transformer.
+    """
+
+    def __init__(self, config, feature_size=None):
+        super().__init__()
+        image_size, patch_size = config.image_size, config.patch_size
+        num_channels, hidden_size = config.num_channels, config.hidden_size
+
+        image_size = image_size if isinstance(image_size, collections.abc.Iterable) else (image_size, image_size)
+        patch_size = patch_size if isinstance(patch_size, collections.abc.Iterable) else (patch_size, patch_size)
+
+        self.backbone = load_backbone(config)
+        if self.backbone.config.model_type != "bit":
+            raise ValueError(f"Backbone model type {self.backbone.model_type} is not supported.")
+        feature_dim = self.backbone.channels[-1]
+
+        if feature_size is None:
+            feature_map = config.backbone_featmap_shape
+
+            feature_size = feature_map[-2:]
+            feature_dim = feature_map[1]
+        else:
+            feature_size = (
+                feature_size if isinstance(feature_size, collections.abc.Iterable) else (feature_size, feature_size)
+            )
+            feature_dim = self.backbone.channels[-1]
+
+        self.grid_size = (feature_size[0] // patch_size[0], feature_size[1] // patch_size[1])
+        self.num_patches = self.grid_size[0] * self.grid_size[1]
+        self.image_size = image_size
+        self.patch_size = patch_size
+        self.num_channels = num_channels
+
+        self.projection = nn.Conv2d(feature_dim, hidden_size, kernel_size=patch_size, stride=patch_size)
+
+    def forward(self, pixel_values: torch.Tensor, interpolate_pos_encoding: bool = False) -> torch.Tensor:
+        _, num_channels, height, width = pixel_values.shape
+        if num_channels != self.num_channels:
+            raise ValueError(
+                "Make sure that the channel dimension of the pixel values match with the one set in the configuration."
+            )
+        if not interpolate_pos_encoding:
+            if height != self.image_size[0] or width != self.image_size[1]:
+                raise ValueError(
+                    f"Input image size ({height}*{width}) doesn't match model"
+                    f" ({self.image_size[0]}*{self.image_size[1]})."
+                )
+
+        features = self.backbone(pixel_values).feature_maps[-1]
+        embeddings = self.projection(features).flatten(2).transpose(1, 2)
+
+        return embeddings
+
+
+class ViTHybridSelfAttention(nn.Module):
+    def __init__(self, config: ViTHybridConfig) -> None:
+        super().__init__()
+        if config.hidden_size % config.num_attention_heads != 0 and not hasattr(config, "embedding_size"):
+            raise ValueError(
+                f"The hidden size {config.hidden_size} is not a multiple of the number of attention "
+                f"heads {config.num_attention_heads}."
+            )
+
+        self.num_attention_heads = config.num_attention_heads
+        self.attention_head_size = int(config.hidden_size / config.num_attention_heads)
+        self.all_head_size = self.num_attention_heads * self.attention_head_size
+
+        self.query = nn.Linear(config.hidden_size, self.all_head_size, bias=config.qkv_bias)
+        self.key = nn.Linear(config.hidden_size, self.all_head_size, bias=config.qkv_bias)
+        self.value = nn.Linear(config.hidden_size, self.all_head_size, bias=config.qkv_bias)
+
+        self.dropout = nn.Dropout(config.attention_probs_dropout_prob)
+
+    def transpose_for_scores(self, x: torch.Tensor) -> torch.Tensor:
+        new_x_shape = x.size()[:-1] + (self.num_attention_heads, self.attention_head_size)
+        x = x.view(new_x_shape)
+        return x.permute(0, 2, 1, 3)
+
+    def forward(
+        self, hidden_states, head_mask: Optional[torch.Tensor] = None, output_attentions: bool = False
+    ) -> Union[tuple[torch.Tensor, torch.Tensor], tuple[torch.Tensor]]:
+        mixed_query_layer = self.query(hidden_states)
+
+        key_layer = self.transpose_for_scores(self.key(hidden_states))
+        value_layer = self.transpose_for_scores(self.value(hidden_states))
+        query_layer = self.transpose_for_scores(mixed_query_layer)
+
+        # Take the dot product between "query" and "key" to get the raw attention scores.
+        attention_scores = torch.matmul(query_layer, key_layer.transpose(-1, -2))
+
+        attention_scores = attention_scores / math.sqrt(self.attention_head_size)
+
+        # Normalize the attention scores to probabilities.
+        attention_probs = nn.functional.softmax(attention_scores, dim=-1)
+
+        # This is actually dropping out entire tokens to attend to, which might
+        # seem a bit unusual, but is taken from the original Transformer paper.
+        attention_probs = self.dropout(attention_probs)
+
+        # Mask heads if we want to
+        if head_mask is not None:
+            attention_probs = attention_probs * head_mask
+
+        context_layer = torch.matmul(attention_probs, value_layer)
+
+        context_layer = context_layer.permute(0, 2, 1, 3).contiguous()
+        new_context_layer_shape = context_layer.size()[:-2] + (self.all_head_size,)
+        context_layer = context_layer.view(new_context_layer_shape)
+
+        outputs = (context_layer, attention_probs) if output_attentions else (context_layer,)
+
+        return outputs
+
+
+class ViTHybridSdpaSelfAttention(ViTHybridSelfAttention):
+    def __init__(self, config: ViTHybridConfig) -> None:
+        super().__init__(config)
+        self.attention_probs_dropout_prob = config.attention_probs_dropout_prob
+
+    def forward(
+        self, hidden_states, head_mask: Optional[torch.Tensor] = None, output_attentions: bool = False
+    ) -> Union[tuple[torch.Tensor, torch.Tensor], tuple[torch.Tensor]]:
+        mixed_query_layer = self.query(hidden_states)
+
+        key_layer = self.transpose_for_scores(self.key(hidden_states))
+        value_layer = self.transpose_for_scores(self.value(hidden_states))
+        query_layer = self.transpose_for_scores(mixed_query_layer)
+
+        context_layer = torch.nn.functional.scaled_dot_product_attention(
+            query_layer,
+            key_layer,
+            value_layer,
+            head_mask,
+            self.attention_probs_dropout_prob if self.training else 0.0,
+            is_causal=False,
+            scale=None,
+        )
+
+        context_layer = context_layer.permute(0, 2, 1, 3).contiguous()
+        new_context_layer_shape = context_layer.size()[:-2] + (self.all_head_size,)
+        context_layer = context_layer.view(new_context_layer_shape)
+
+        return context_layer, None
+
+
+class ViTHybridSelfOutput(nn.Module):
+    """
+    The residual connection is defined in ViTHybridLayer instead of here (as is the case with other models), due to the
+    layernorm applied before each block.
+    """
+
+    def __init__(self, config: ViTHybridConfig) -> None:
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+    def forward(self, hidden_states: torch.Tensor, input_tensor: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+
+        return hidden_states
+
+
+class ViTHybridAttention(nn.Module):
+    def __init__(self, config: ViTHybridConfig) -> None:
+        super().__init__()
+        self.attention = ViTHybridSelfAttention(config)
+        self.output = ViTHybridSelfOutput(config)
+        self.pruned_heads = set()
+
+    def prune_heads(self, heads: set[int]) -> None:
+        if len(heads) == 0:
+            return
+        heads, index = find_pruneable_heads_and_indices(
+            heads, self.attention.num_attention_heads, self.attention.attention_head_size, self.pruned_heads
+        )
+
+        # Prune linear layers
+        self.attention.query = prune_linear_layer(self.attention.query, index)
+        self.attention.key = prune_linear_layer(self.attention.key, index)
+        self.attention.value = prune_linear_layer(self.attention.value, index)
+        self.output.dense = prune_linear_layer(self.output.dense, index, dim=1)
+
+        # Update hyper params and store pruned heads
+        self.attention.num_attention_heads = self.attention.num_attention_heads - len(heads)
+        self.attention.all_head_size = self.attention.attention_head_size * self.attention.num_attention_heads
+        self.pruned_heads = self.pruned_heads.union(heads)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        head_mask: Optional[torch.Tensor] = None,
+        output_attentions: bool = False,
+    ) -> Union[tuple[torch.Tensor, torch.Tensor], tuple[torch.Tensor]]:
+        self_outputs = self.attention(hidden_states, head_mask, output_attentions)
+
+        attention_output = self.output(self_outputs[0], hidden_states)
+
+        outputs = (attention_output,) + self_outputs[1:]  # add attentions if we output them
+        return outputs
+
+
+class ViTHybridSdpaAttention(ViTHybridAttention):
+    def __init__(self, config: ViTHybridConfig) -> None:
+        super().__init__(config)
+        self.attention = ViTHybridSdpaSelfAttention(config)
+
+
+class ViTHybridIntermediate(nn.Module):
+    def __init__(self, config: ViTHybridConfig) -> None:
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.intermediate_size)
+        if isinstance(config.hidden_act, str):
+            self.intermediate_act_fn = ACT2FN[config.hidden_act]
+        else:
+            self.intermediate_act_fn = config.hidden_act
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.intermediate_act_fn(hidden_states)
+
+        return hidden_states
+
+
+class ViTHybridOutput(nn.Module):
+    def __init__(self, config: ViTHybridConfig) -> None:
+        super().__init__()
+        self.dense = nn.Linear(config.intermediate_size, config.hidden_size)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+    def forward(self, hidden_states: torch.Tensor, input_tensor: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+
+        hidden_states = hidden_states + input_tensor
+
+        return hidden_states
+
+
+VIT_HYBRID_ATTENTION_CLASSES = {
+    "eager": ViTHybridAttention,
+    "sdpa": ViTHybridSdpaAttention,
+}
+
+
+class ViTHybridLayer(GradientCheckpointingLayer):
+    """This corresponds to the Block class in the timm implementation."""
+
+    def __init__(self, config: ViTHybridConfig) -> None:
+        super().__init__()
+        self.chunk_size_feed_forward = config.chunk_size_feed_forward
+        self.seq_len_dim = 1
+        self.attention = VIT_HYBRID_ATTENTION_CLASSES[config._attn_implementation](config)
+        self.intermediate = ViTHybridIntermediate(config)
+        self.output = ViTHybridOutput(config)
+        self.layernorm_before = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.layernorm_after = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        head_mask: Optional[torch.Tensor] = None,
+        output_attentions: bool = False,
+    ) -> Union[tuple[torch.Tensor, torch.Tensor], tuple[torch.Tensor]]:
+        self_attention_outputs = self.attention(
+            self.layernorm_before(hidden_states),  # in ViTHybrid, layernorm is applied before self-attention
+            head_mask,
+            output_attentions=output_attentions,
+        )
+        attention_output = self_attention_outputs[0]
+        outputs = self_attention_outputs[1:]  # add self attentions if we output attention weights
+
+        # first residual connection
+        # We assign to correct device for `accelerate`, check: https://github.com/huggingface/transformers/pull/20705/
+        hidden_states = attention_output + hidden_states.to(attention_output.device)
+
+        # in ViTHybrid, layernorm is also applied after self-attention
+        layer_output = self.layernorm_after(hidden_states)
+        layer_output = self.intermediate(layer_output)
+
+        # second residual connection is done here
+        layer_output = self.output(layer_output, hidden_states)
+
+        outputs = (layer_output,) + outputs
+
+        return outputs
+
+
+class ViTHybridEncoder(nn.Module):
+    def __init__(self, config: ViTHybridConfig) -> None:
+        super().__init__()
+        self.config = config
+        self.layer = nn.ModuleList([ViTHybridLayer(config) for _ in range(config.num_hidden_layers)])
+        self.gradient_checkpointing = False
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        head_mask: Optional[torch.Tensor] = None,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ) -> Union[tuple, BaseModelOutput]:
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attentions = () if output_attentions else None
+
+        for i, layer_module in enumerate(self.layer):
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_states,)
+
+            layer_head_mask = head_mask[i] if head_mask is not None else None
+
+            layer_outputs = layer_module(hidden_states, layer_head_mask, output_attentions)
+
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                all_self_attentions = all_self_attentions + (layer_outputs[1],)
+
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        if not return_dict:
+            return tuple(v for v in [hidden_states, all_hidden_states, all_self_attentions] if v is not None)
+        return BaseModelOutput(
+            last_hidden_state=hidden_states,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attentions,
+        )
+
+
+class ViTHybridPreTrainedModel(PreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config: ViTHybridConfig
+    base_model_prefix = "vit"
+    main_input_name = "pixel_values"
+    supports_gradient_checkpointing = True
+    _no_split_modules = ["ViTHybridEmbeddings", "ViTHybridLayer"]
+    _supports_sdpa = True
+
+    def _init_weights(self, module: Union[nn.Linear, nn.Conv2d, nn.LayerNorm]) -> None:
+        """Initialize the weights"""
+        if isinstance(module, (nn.Linear, nn.Conv2d)):
+            # Upcast the input in `fp32` and cast it back to desired `dtype` to avoid
+            # `trunc_normal_cpu` not implemented in `half` issues
+            module.weight.data = nn.init.trunc_normal_(
+                module.weight.data.to(torch.float32), mean=0.0, std=self.config.initializer_range
+            ).to(module.weight.dtype)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+        elif isinstance(module, ViTHybridEmbeddings):
+            module.position_embeddings.data = nn.init.trunc_normal_(
+                module.position_embeddings.data.to(torch.float32),
+                mean=0.0,
+                std=self.config.initializer_range,
+            ).to(module.position_embeddings.dtype)
+            module.cls_token.data = nn.init.trunc_normal_(
+                module.cls_token.data.to(torch.float32),
+                mean=0.0,
+                std=self.config.initializer_range,
+            ).to(module.cls_token.dtype)
+            module.mask_token.data.zero_()
+
+
+VIT_START_DOCSTRING = r"""
+    This model is a PyTorch [torch.nn.Module](https://pytorch.org/docs/stable/nn.html#torch.nn.Module) subclass. Use it
+    as a regular PyTorch Module and refer to the PyTorch documentation for all matter related to general usage and
+    behavior.
+
+    Parameters:
+        config ([`ViTHybridConfig`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~PreTrainedModel.from_pretrained`] method to load the model weights.
+"""
+
+VIT_INPUTS_DOCSTRING = r"""
+    Args:
+        pixel_values (`torch.FloatTensor` of shape `(batch_size, num_channels, height, width)`):
+            Pixel values. Pixel values can be obtained using [`AutoImageProcessor`]. See
+            [`ViTHybridImageProcessor.__call__`] for details.
+
+        head_mask (`torch.FloatTensor` of shape `(num_heads,)` or `(num_layers, num_heads)`, *optional*):
+            Mask to nullify selected heads of the self-attention modules. Mask values selected in `[0, 1]`:
+
+            - 1 indicates the head is **not masked**,
+            - 0 indicates the head is **masked**.
+
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+"""
+
+
+@add_start_docstrings(
+    "The bare ViT Hybrid Model transformer outputting raw hidden-states without any specific head on top.",
+    VIT_START_DOCSTRING,
+)
+class ViTHybridModel(ViTHybridPreTrainedModel):
+    def __init__(self, config: ViTHybridConfig, add_pooling_layer: bool = True, use_mask_token: bool = False):
+        super().__init__(config)
+        self.config = config
+
+        self.embeddings = ViTHybridEmbeddings(config, use_mask_token=use_mask_token)
+        self.encoder = ViTHybridEncoder(config)
+
+        self.layernorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.pooler = ViTHybridPooler(config) if add_pooling_layer else None
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self) -> ViTHybridPatchEmbeddings:
+        return self.embeddings.patch_embeddings
+
+    def _prune_heads(self, heads_to_prune: dict[int, list[int]]) -> None:
+        """
+        Prunes heads of the model. heads_to_prune: dict of {layer_num: list of heads to prune in this layer} See base
+        class PreTrainedModel
+        """
+        for layer, heads in heads_to_prune.items():
+            self.encoder.layer[layer].attention.prune_heads(heads)
+
+    @add_start_docstrings_to_model_forward(VIT_INPUTS_DOCSTRING)
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=BaseModelOutputWithPooling,
+        config_class=_CONFIG_FOR_DOC,
+        modality="vision",
+        expected_output=_EXPECTED_OUTPUT_SHAPE,
+    )
+    def forward(
+        self,
+        pixel_values: Optional[torch.Tensor] = None,
+        bool_masked_pos: Optional[torch.BoolTensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        interpolate_pos_encoding: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, BaseModelOutputWithPooling]:
+        r"""
+        bool_masked_pos (`torch.BoolTensor` of shape `(batch_size, num_patches)`, *optional*):
+            Boolean masked positions. Indicates which patches are masked (1) and which aren't (0).
+        """
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if pixel_values is None:
+            raise ValueError("You have to specify pixel_values")
+
+        # Prepare head mask if needed
+        # 1.0 in head_mask indicate we keep the head
+        # attention_probs has shape bsz x n_heads x N x N
+        # input head_mask has shape [num_heads] or [num_hidden_layers x num_heads]
+        # and head_mask is converted to shape [num_hidden_layers x batch x num_heads x seq_length x seq_length]
+        head_mask = self.get_head_mask(head_mask, self.config.num_hidden_layers)
+
+        # TODO: maybe have a cleaner way to cast the input (from `ImageProcessor` side?)
+        expected_dtype = self.embeddings.patch_embeddings.projection.weight.dtype
+        if pixel_values.dtype != expected_dtype:
+            pixel_values = pixel_values.to(expected_dtype)
+
+        embedding_output = self.embeddings(
+            pixel_values, bool_masked_pos=bool_masked_pos, interpolate_pos_encoding=interpolate_pos_encoding
+        )
+
+        encoder_outputs = self.encoder(
+            embedding_output,
+            head_mask=head_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        sequence_output = encoder_outputs[0]
+        sequence_output = self.layernorm(sequence_output)
+        pooled_output = self.pooler(sequence_output) if self.pooler is not None else None
+
+        if not return_dict:
+            head_outputs = (sequence_output, pooled_output) if pooled_output is not None else (sequence_output,)
+            return head_outputs + encoder_outputs[1:]
+
+        return BaseModelOutputWithPooling(
+            last_hidden_state=sequence_output,
+            pooler_output=pooled_output,
+            hidden_states=encoder_outputs.hidden_states,
+            attentions=encoder_outputs.attentions,
+        )
+
+
+class ViTHybridPooler(nn.Module):
+    def __init__(self, config: ViTHybridConfig):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        self.activation = nn.Tanh()
+
+    def forward(self, hidden_states):
+        # We "pool" the model by simply taking the hidden state corresponding
+        # to the first token.
+        first_token_tensor = hidden_states[:, 0]
+        pooled_output = self.dense(first_token_tensor)
+        pooled_output = self.activation(pooled_output)
+        return pooled_output
+
+
+@add_start_docstrings(
+    """
+    ViT Hybrid Model transformer with an image classification head on top (a linear layer on top of the final hidden
+    state of the [CLS] token) e.g. for ImageNet.
+    """,
+    VIT_START_DOCSTRING,
+)
+class ViTHybridForImageClassification(ViTHybridPreTrainedModel):
+    def __init__(self, config: ViTHybridConfig) -> None:
+        super().__init__(config)
+
+        self.num_labels = config.num_labels
+        self.vit = ViTHybridModel(config, add_pooling_layer=False)
+
+        # Classifier head
+        self.classifier = nn.Linear(config.hidden_size, config.num_labels) if config.num_labels > 0 else nn.Identity()
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(VIT_INPUTS_DOCSTRING)
+    @add_code_sample_docstrings(
+        checkpoint=_IMAGE_CLASS_CHECKPOINT,
+        output_type=ImageClassifierOutput,
+        config_class=_CONFIG_FOR_DOC,
+        expected_output=_IMAGE_CLASS_EXPECTED_OUTPUT,
+    )
+    def forward(
+        self,
+        pixel_values: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        interpolate_pos_encoding: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, ImageClassifierOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the image classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.vit(
+            pixel_values,
+            head_mask=head_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            interpolate_pos_encoding=interpolate_pos_encoding,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+
+        logits = self.classifier(sequence_output[:, 0, :])
+
+        loss = None
+        if labels is not None:
+            # move labels to correct device to enable model parallelism
+            labels = labels.to(logits.device)
+            if self.config.problem_type is None:
+                if self.num_labels == 1:
+                    self.config.problem_type = "regression"
+                elif self.num_labels > 1 and (labels.dtype == torch.long or labels.dtype == torch.int):
+                    self.config.problem_type = "single_label_classification"
+                else:
+                    self.config.problem_type = "multi_label_classification"
+
+            if self.config.problem_type == "regression":
+                loss_fct = MSELoss()
+                if self.num_labels == 1:
+                    loss = loss_fct(logits.squeeze(), labels.squeeze())
+                else:
+                    loss = loss_fct(logits, labels)
+            elif self.config.problem_type == "single_label_classification":
+                loss_fct = CrossEntropyLoss()
+                loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+            elif self.config.problem_type == "multi_label_classification":
+                loss_fct = BCEWithLogitsLoss()
+                loss = loss_fct(logits, labels)
+
+        if not return_dict:
+            output = (logits,) + outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return ImageClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+__all__ = ["ViTHybridForImageClassification", "ViTHybridModel", "ViTHybridPreTrainedModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/xlm_prophetnet/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/xlm_prophetnet/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..c13c67012fa157a94bae21734a1f59b26c78588d
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/xlm_prophetnet/__init__.py
@@ -0,0 +1,28 @@
+# Copyright 2020 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ....utils import _LazyModule
+from ....utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_xlm_prophetnet import *
+    from .modeling_xlm_prophetnet import *
+    from .tokenization_xlm_prophetnet import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/xlm_prophetnet/configuration_xlm_prophetnet.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/xlm_prophetnet/configuration_xlm_prophetnet.py
new file mode 100644
index 0000000000000000000000000000000000000000..59f42577c59f19d9d379eaaec15029eaed6967c3
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/xlm_prophetnet/configuration_xlm_prophetnet.py
@@ -0,0 +1,181 @@
+# coding=utf-8
+# Copyright 2020 The Microsoft Authors and The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""XLM-ProphetNet model configuration"""
+
+from typing import Callable, Optional, Union
+
+from ....configuration_utils import PretrainedConfig
+from ....utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class XLMProphetNetConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`XLMProphetNetModel`]. It is used to instantiate a
+    XLMProphetNet model according to the specified arguments, defining the model architecture. Instantiating a
+    configuration with the defaults will yield a similar configuration to that of the XLMProphetNet
+    [microsoft/xprophetnet-large-wiki100-cased](https://huggingface.co/microsoft/xprophetnet-large-wiki100-cased)
+    architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        activation_dropout (`float`, *optional*, defaults to 0.1):
+            The dropout ratio for activations inside the fully connected layer.
+        activation_function (`str` or `function`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"silu"` and `"gelu_new"` are supported.
+        vocab_size (`int`, *optional*, defaults to 30522):
+            Vocabulary size of the ProphetNET model. Defines the number of different tokens that can be represented by
+            the `inputs_ids` passed when calling [`XLMProphetNetModel`].
+        hidden_size (`int`, *optional*, defaults to 1024):
+            Dimensionality of the layers and the pooler layer.
+        encoder_ffn_dim (`int`, *optional*, defaults to 4096):
+            Dimensionality of the "intermediate" (often named feed-forward) layer in decoder.
+        num_encoder_layers (`int`, *optional*, defaults to 12):
+            Number of encoder layers.
+        num_encoder_attention_heads (`int`, *optional*, defaults to 16):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        decoder_ffn_dim (`int`, *optional*, defaults to 4096):
+            Dimensionality of the `intermediate` (often named feed-forward) layer in decoder.
+        num_decoder_layers (`int`, *optional*, defaults to 12):
+            Number of decoder layers.
+        num_decoder_attention_heads (`int`, *optional*, defaults to 16):
+            Number of attention heads for each attention layer in the Transformer decoder.
+        attention_dropout (`float`, *optional*, defaults to 0.1):
+            The dropout ratio for the attention probabilities.
+        dropout (`float`, *optional*, defaults to 0.1):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        max_position_embeddings (`int`, *optional*, defaults to 512):
+            The maximum sequence length that this model might ever be used with. Typically set this to something large
+            just in case (e.g., 512 or 1024 or 2048).
+        init_std (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        add_cross_attention (`bool`, *optional*, defaults to `True`):
+            Whether cross-attention layers should be added to the model.
+        is_encoder_decoder (`bool`, *optional*, defaults to `True`):
+            Whether this is an encoder/decoder model.
+        pad_token_id (`int`, *optional*, defaults to 1)
+            Padding token id.
+        bos_token_id (`int`, *optional*, defaults to 0)
+            Beginning of stream token id.
+        eos_token_id (`int`, *optional*, defaults to 2)
+            End of stream token id.
+        ngram (`int`, *optional*, defaults to 2)
+            Number of future tokens to predict. Set to 1 to be same as traditional Language model to predict next first
+            token.
+        num_buckets (`int`, *optional*, defaults to 32)
+            The number of buckets to use for each attention layer. This is for relative position calculation. See the
+            [T5 paper](see https://huggingface.co/papers/1910.10683) for more details.
+        relative_max_distance (`int`, *optional*, defaults to 128)
+            Relative distances greater than this number will be put into the last same bucket. This is for relative
+            position calculation. See the [T5 paper](see https://huggingface.co/papers/1910.10683) for more details.
+        disable_ngram_loss (`bool`, *optional*, defaults to `False`):
+            Whether be trained predicting only the next first token.
+        eps (`float`, *optional*, defaults to 0.0):
+            Controls the `epsilon` parameter value for label smoothing in the loss calculation. If set to 0, no label
+            smoothing is performed.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models).
+    """
+
+    model_type = "xlm-prophetnet"
+    keys_to_ignore_at_inference = ["past_key_values"]
+    attribute_map = {
+        "num_attention_heads": "num_encoder_attention_heads",
+    }
+
+    def __init__(
+        self,
+        activation_dropout: Optional[float] = 0.1,
+        activation_function: Optional[Union[str, Callable]] = "gelu",
+        vocab_size: Optional[int] = 30522,
+        hidden_size: Optional[int] = 1024,
+        encoder_ffn_dim: Optional[int] = 4096,
+        num_encoder_layers: Optional[int] = 12,
+        num_encoder_attention_heads: Optional[int] = 16,
+        decoder_ffn_dim: Optional[int] = 4096,
+        num_decoder_layers: Optional[int] = 12,
+        num_decoder_attention_heads: Optional[int] = 16,
+        attention_dropout: Optional[float] = 0.1,
+        dropout: Optional[float] = 0.1,
+        max_position_embeddings: Optional[int] = 512,
+        init_std: Optional[float] = 0.02,
+        is_encoder_decoder: Optional[bool] = True,
+        add_cross_attention: Optional[bool] = True,
+        decoder_start_token_id: Optional[int] = 0,
+        ngram: Optional[int] = 2,
+        num_buckets: Optional[int] = 32,
+        relative_max_distance: Optional[int] = 128,
+        disable_ngram_loss: Optional[bool] = False,
+        eps: Optional[float] = 0.0,
+        use_cache: Optional[bool] = True,
+        pad_token_id: Optional[int] = 0,
+        bos_token_id: Optional[int] = 1,
+        eos_token_id: Optional[int] = 2,
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.hidden_size = hidden_size
+        self.encoder_ffn_dim = encoder_ffn_dim
+        self.num_encoder_layers = num_encoder_layers
+        self.num_encoder_attention_heads = num_encoder_attention_heads
+        self.decoder_ffn_dim = decoder_ffn_dim
+        self.num_decoder_layers = num_decoder_layers
+        self.num_decoder_attention_heads = num_decoder_attention_heads
+        self.max_position_embeddings = max_position_embeddings
+        self.init_std = init_std  # Normal(0, this parameter)
+        self.activation_function = activation_function
+
+        # parameters for xlmprophetnet
+        self.ngram = ngram
+        self.num_buckets = num_buckets
+        self.relative_max_distance = relative_max_distance
+        self.disable_ngram_loss = disable_ngram_loss
+        self.eps = eps
+
+        # 3 Types of Dropout
+        self.attention_dropout = attention_dropout
+        self.activation_dropout = activation_dropout
+        self.dropout = dropout
+
+        self.use_cache = use_cache
+
+        super().__init__(
+            pad_token_id=pad_token_id,
+            bos_token_id=bos_token_id,
+            eos_token_id=eos_token_id,
+            is_encoder_decoder=is_encoder_decoder,
+            add_cross_attention=add_cross_attention,
+            decoder_start_token_id=decoder_start_token_id,
+            **kwargs,
+        )
+
+    @property
+    def num_hidden_layers(self) -> int:
+        return self.num_encoder_layers + self.num_decoder_layers
+
+    @num_hidden_layers.setter
+    def num_hidden_layers(self, value):
+        raise NotImplementedError(
+            "This model does not support the setting of `num_hidden_layers`. Please set `num_encoder_layers` and"
+            " `num_decoder_layers`."
+        )
+
+
+__all__ = ["XLMProphetNetConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/xlm_prophetnet/modeling_xlm_prophetnet.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/xlm_prophetnet/modeling_xlm_prophetnet.py
new file mode 100644
index 0000000000000000000000000000000000000000..35d500731eb767d23edc29960d6e210e6944ac9b
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/xlm_prophetnet/modeling_xlm_prophetnet.py
@@ -0,0 +1,2308 @@
+# coding=utf-8
+# Copyright 2020 The Microsoft Authors and The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch XLM-ProphetNet model."""
+
+import copy
+import math
+import warnings
+from dataclasses import dataclass
+from typing import Optional, Union
+
+import torch
+import torch.utils.checkpoint
+from torch import Tensor, nn
+from torch.nn import LayerNorm
+
+from ....activations import ACT2FN
+from ....modeling_layers import GradientCheckpointingLayer
+from ....modeling_outputs import BaseModelOutput
+from ....modeling_utils import PreTrainedModel
+from ....utils import (
+    ModelOutput,
+    add_start_docstrings,
+    add_start_docstrings_to_model_forward,
+    logging,
+    replace_return_docstrings,
+)
+from ....utils.deprecation import deprecate_kwarg
+from .configuration_xlm_prophetnet import XLMProphetNetConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+_CONFIG_FOR_DOC = "XLMProphetNetConfig"
+
+
+XLM_PROPHETNET_START_DOCSTRING = r"""
+    This model inherits from [`PreTrainedModel`]. Check the superclass documentation for the generic methods the
+    library implements for all its model (such as downloading or saving, resizing the input embeddings, pruning heads
+    etc.)
+
+    Original ProphetNet code can be found [here](https://github.com/microsoft/ProphetNet). Checkpoints were converted
+    from original Fairseq checkpoints. For more information on the checkpoint conversion, please take a look at the
+    file `convert_prophetnet_original_pytorch_checkpoint_to_pytorch.py`.
+
+    This model is a PyTorch [torch.nn.Module](https://pytorch.org/docs/stable/nn.html#torch.nn.Module) sub-class. Use
+    it as a regular PyTorch Module and refer to the PyTorch documentation for all matters related to general usage and
+    behavior.
+
+    Parameters:
+        config ([`XLMProphetNetConfig`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~PreTrainedModel.from_pretrained`] method to load the model weights.
+"""
+
+XLM_PROPHETNET_INPUTS_DOCSTRING = r"""
+    Args:
+        input_ids (`torch.LongTensor` of shape `(batch_size, sequence_length)`):
+            Indices of input sequence tokens in the vocabulary. Padding will be ignored by default should you provide
+            it.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        attention_mask (`torch.Tensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            [What are attention masks?](../glossary#attention-mask)
+        decoder_input_ids (`torch.LongTensor` of shape `(batch_size, target_sequence_length)`, *optional*):
+            Indices of decoder input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are decoder input IDs?](../glossary#decoder-input-ids)
+
+            XLMProphetNet uses the `eos_token_id` as the starting token for `decoder_input_ids` generation. If
+            `past_key_values` is used, optionally only the last `decoder_input_ids` have to be input (see
+            `past_key_values`).
+
+        decoder_attention_mask (`torch.BoolTensor` of shape `(batch_size, target_sequence_length)`, *optional*):
+            Default behavior: generate a tensor that ignores pad tokens in `decoder_input_ids`. Causal mask will also
+            be used by default.
+        head_mask (`torch.Tensor` of shape `(encoder_layers, encoder_attention_heads)`, *optional*):
+            Mask to nullify selected heads of the attention modules in the encoder. Mask values selected in `[0, 1]`:
+
+            - 1 indicates the head is **not masked**,
+            - 0 indicates the head is **masked**.
+
+        decoder_head_mask (`torch.Tensor` of shape `(decoder_layers, decoder_attention_heads)`, *optional*):
+            Mask to nullify selected heads of the attention modules in the decoder. Mask values selected in `[0, 1]`:
+
+            - 1 indicates the head is **not masked**,
+            - 0 indicates the head is **masked**.
+
+        cross_attn_head_mask (`torch.Tensor` of shape `(decoder_layers, decoder_attention_heads)`, *optional*):
+            Mask to nullify selected heads of the cross-attention modules. Mask values selected in `[0, 1]`:
+
+            - 1 indicates the head is **not masked**,
+            - 0 indicates the head is **masked**.
+
+        encoder_outputs (`tuple(tuple(torch.FloatTensor)`, *optional*):
+            Tuple consists of (`last_hidden_state`, *optional*: `hidden_states`, *optional*: `attentions`)
+            `last_hidden_state` of shape `(batch_size, sequence_length, hidden_size)`, *optional*) is a sequence of
+            hidden-states at the output of the last layer of the encoder. Used in the cross-attention of the decoder.
+        past_key_values (`tuple(tuple(torch.FloatTensor))` of length `config.n_layers` with each tuple having 4 tensors of shape `(batch_size, num_heads, sequence_length - 1, embed_size_per_head)`):
+            Contains precomputed key and value hidden-states of the attention blocks. Can be used to speed up decoding.
+
+            If `past_key_values` are used, the user can optionally input only the last `decoder_input_ids` (those that
+            don't have their past key value states given to this model) of shape `(batch_size, 1)` instead of all
+            `decoder_input_ids` of shape `(batch_size, sequence_length)`.
+        use_cache (`bool`, *optional*):
+            If set to `True`, `past_key_values` key value states are returned and can be used to speed up decoding (see
+            `past_key_values`).
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+"""
+
+
+XLM_PROPHETNET_STANDALONE_INPUTS_DOCSTRING = r"""
+    Args:
+        input_ids (`torch.LongTensor` of shape `(batch_size, sequence_length)`):
+            Indices of input sequence tokens in the vocabulary. Padding will be ignored by default should you provide
+            it.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        attention_mask (`torch.Tensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            [What are attention masks?](../glossary#attention-mask)
+        head_mask (`torch.Tensor` of shape `(encoder_layers, encoder_attention_heads)`, *optional*):
+            Mask to nullify selected heads of the attention modules in the encoder. Mask values selected in `[0, 1]`:
+
+            - 1 indicates the head is **not masked**,
+            - 0 indicates the head is **masked**.
+
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+"""
+
+
+def softmax(hidden_state, dim, onnx_trace=False):
+    if onnx_trace:
+        return nn.functional.softmax(hidden_state.float(), dim=dim)
+    else:
+        return nn.functional.softmax(hidden_state, dim=dim, dtype=torch.float32)
+
+
+def ngram_attention_bias(sequence_length, ngram, device, dtype):
+    """
+    This function computes the bias for the predict stream
+    """
+    left_block = (
+        torch.ones((ngram, sequence_length, sequence_length), device=device, dtype=dtype) * torch.finfo(dtype).min
+    )
+    right_block = left_block.detach().clone()
+    # create bias
+    for stream_idx in range(ngram):
+        right_block[stream_idx].fill_diagonal_(0, wrap=False)
+        left_block[stream_idx].triu_(-stream_idx + 1)
+
+    left_block[:, :, 0] = 0
+    return torch.cat([left_block, right_block], dim=2)
+
+
+def compute_relative_buckets(num_buckets, max_distance, relative_positions, is_bidirectional=False):
+    """
+    This function computes individual parts of the relative position buckets. For more detail, see paper.
+    """
+    inv_relative_positions = -relative_positions
+    rel_positions_bucket = 0
+
+    if is_bidirectional:
+        num_buckets = num_buckets // 2
+        rel_positions_bucket = (
+            rel_positions_bucket
+            + torch.lt(inv_relative_positions, torch.zeros_like(inv_relative_positions)).int() * num_buckets
+        )
+        inv_relative_positions = torch.abs(inv_relative_positions)
+    else:
+        inv_relative_positions = torch.max(inv_relative_positions, torch.zeros_like(inv_relative_positions))
+
+    max_exact = num_buckets // 2
+    is_small = torch.lt(inv_relative_positions, max_exact)
+    val_if_large = max_exact + torch.log(inv_relative_positions.float() / max_exact) / math.log(
+        max_distance / max_exact
+    ) * (num_buckets - max_exact)
+    val_if_large = torch.min(val_if_large, torch.ones_like(val_if_large) * (num_buckets - 1)).int()
+    rel_positions_bucket = rel_positions_bucket + torch.where(is_small, inv_relative_positions.int(), val_if_large)
+    return rel_positions_bucket
+
+
+def compute_all_stream_relative_buckets(num_buckets, max_distance, position_ids):
+    """
+    This function computes both main and predict relative position buckets. For more detail, see paper.
+    """
+    # main stream
+    main_stream_relative_positions = position_ids.unsqueeze(1).repeat(1, position_ids.size(-1), 1)
+    main_stream_relative_positions = main_stream_relative_positions - position_ids.unsqueeze(-1)
+
+    # predicting stream
+    predicting_stream_relative_positions = torch.cat((position_ids - 1, position_ids), dim=-1).unsqueeze(1)
+    predicting_stream_relative_positions = predicting_stream_relative_positions.repeat(1, position_ids.size(-1), 1)
+    predicting_stream_relative_positions = predicting_stream_relative_positions - position_ids.unsqueeze(-1)
+
+    # get both position buckets
+    main_relative_position_buckets = compute_relative_buckets(
+        num_buckets, max_distance, main_stream_relative_positions, is_bidirectional=False
+    )
+    predict_relative_position_buckets = compute_relative_buckets(
+        num_buckets, max_distance, predicting_stream_relative_positions, is_bidirectional=False
+    )
+    return main_relative_position_buckets, predict_relative_position_buckets
+
+
+@dataclass
+class XLMProphetNetSeq2SeqLMOutput(ModelOutput):
+    """
+    Base class for sequence-to-sequence language models outputs.
+
+    Args:
+        loss (`torch.FloatTensor` of shape `(1,)`, *optional*, returned when `labels` is provided):
+            Language modeling loss.
+        logits (`torch.FloatTensor` of shape `(batch_size, decoder_sequence_length, config.vocab_size)`):
+            Prediction scores of the main stream language modeling head (scores for each vocabulary token before
+            SoftMax).
+        logits_ngram (`torch.FloatTensor` of shape `(batch_size, ngram * decoder_sequence_length, config.vocab_size)`):
+            Prediction scores of the predict stream language modeling head (scores for each vocabulary token before
+            SoftMax).
+        past_key_values (`list[torch.FloatTensor]`, *optional*, returned when `use_cache=True` is passed or when `config.use_cache=True`):
+            List of `torch.FloatTensor` of length `config.n_layers`, with each tensor of shape `(2, batch_size,
+            num_attn_heads, decoder_sequence_length, embed_size_per_head)`).
+
+            Contains pre-computed hidden-states (key and values in the attention blocks) of the decoder that can be
+            used (see `past_key_values` input) to speed up sequential decoding.
+        decoder_hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `torch.FloatTensor` (one for the output of the embeddings + one for the output of each layer) of
+            shape `(batch_size, decoder_sequence_length, hidden_size)`.
+
+            Hidden-states of main stream of the decoder at the output of each layer plus the initial embedding outputs.
+        decoder_ngram_hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `torch.FloatTensor` (one for the output of the embeddings + one for the output of each layer) of
+            shape `(batch_size, ngram * decoder_sequence_length, hidden_size)`.
+
+            Hidden-states of the predict stream of the decoder at the output of each layer plus the initial embedding
+            outputs.
+        decoder_attentions (`tuple(torch.FloatTensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `torch.FloatTensor` (one for each layer) of shape `(batch_size, num_attn_heads,
+            decoder_sequence_length, decoder_sequence_length)`.
+
+            Attentions weights of the decoder, after the attention softmax, used to compute the weighted average in the
+            self-attention heads.
+        decoder_ngram_attentions (`tuple(torch.FloatTensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `torch.FloatTensor` (one for each layer) of shape `(batch_size, num_attn_heads,
+            decoder_sequence_length, decoder_sequence_length)`.
+
+            Attentions weights of the predict stream of the decoder, after the attention softmax, used to compute the
+            weighted average in the self-attention heads.
+        cross_attentions (`tuple(torch.FloatTensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `torch.FloatTensor` (one for each layer) of shape `(batch_size, num_attn_heads,
+            encoder_sequence_length, decoder_sequence_length)`.
+
+            Attentions weights of the cross-attention layer of the decoder, after the attention softmax, used to
+            compute the weighted average in the
+        encoder_last_hidden_state (`torch.FloatTensor` of shape `(batch_size, encoder_sequence_length, hidden_size)`, *optional*):
+            Sequence of hidden-states at the output of the last layer of the encoder of the model.
+        encoder_hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `torch.FloatTensor` (one for the output of the embeddings + one for the output of each layer) of
+            shape `(batch_size, encoder_sequence_length, hidden_size)`.
+
+            Hidden-states of the encoder at the output of each layer plus the initial embedding outputs.
+        encoder_attentions (`tuple(torch.FloatTensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `torch.FloatTensor` (one for each layer) of shape `(batch_size, num_attn_heads,
+            encoder_sequence_length, encoder_sequence_length)`. Attentions weights of the encoder, after the attention
+            softmax, used to compute the weighted average in the self-attention heads.
+    """
+
+    loss: Optional[torch.FloatTensor] = None
+    logits: Optional[torch.FloatTensor] = None
+    logits_ngram: Optional[torch.FloatTensor] = None
+    past_key_values: Optional[tuple[torch.FloatTensor]] = None
+    decoder_hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    decoder_ngram_hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    decoder_attentions: Optional[tuple[torch.FloatTensor]] = None
+    decoder_ngram_attentions: Optional[tuple[torch.FloatTensor]] = None
+    cross_attentions: Optional[tuple[torch.FloatTensor]] = None
+    encoder_last_hidden_state: Optional[torch.FloatTensor] = None
+    encoder_hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    encoder_attentions: Optional[tuple[torch.FloatTensor]] = None
+
+    @property
+    def decoder_cross_attentions(self):
+        warnings.warn(
+            "`decoder_cross_attentions` is deprecated and will be removed soon. Please use `cross_attentions`"
+            " instead.",
+            FutureWarning,
+        )
+        return self.cross_attentions
+
+
+@dataclass
+class XLMProphetNetSeq2SeqModelOutput(ModelOutput):
+    """
+    Base class for model encoder's outputs that also contains : pre-computed hidden states that can speed up sequential
+    decoding.
+
+    Args:
+        last_hidden_state (`torch.FloatTensor` of shape `(batch_size, decoder_sequence_length, hidden_size)`):
+            Sequence of main stream hidden-states at the output of the last layer of the decoder of the model.
+
+            If `past_key_values` is used only the last hidden-state of the sequences of shape `(batch_size, 1,
+            hidden_size)` is output.
+        last_hidden_state_ngram (`torch.FloatTensor` of shape `(batch_size,ngram * decoder_sequence_length, config.vocab_size)`, *optional*):
+            Sequence of predict stream hidden-states at the output of the last layer of the decoder of the model.
+        past_key_values (`list[torch.FloatTensor]`, *optional*, returned when `use_cache=True` is passed or when `config.use_cache=True`):
+            List of `torch.FloatTensor` of length `config.n_layers`, with each tensor of shape `(2, batch_size,
+            num_attn_heads, decoder_sequence_length, embed_size_per_head)`).
+
+            Contains pre-computed hidden-states (key and values in the attention blocks) of the decoder that can be
+            used (see `past_key_values` input) to speed up sequential decoding.
+        decoder_hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `torch.FloatTensor` (one for the output of the embeddings + one for the output of each layer) of
+            shape `(batch_size, decoder_sequence_length, hidden_size)`.
+
+            Hidden-states of main stream of the decoder at the output of each layer plus the initial embedding outputs.
+        decoder_ngram_hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `torch.FloatTensor` (one for the output of the embeddings + one for the output of each layer) of
+            shape `(batch_size, ngram * decoder_sequence_length, hidden_size)`.
+
+            Hidden-states of the predict stream of the decoder at the output of each layer plus the initial embedding
+            outputs.
+        decoder_attentions (`tuple(torch.FloatTensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `torch.FloatTensor` (one for each layer) of shape `(batch_size, num_attn_heads,
+            decoder_sequence_length, decoder_sequence_length)`.
+
+            Attentions weights of the decoder, after the attention softmax, used to compute the weighted average in the
+            self-attention heads.
+        decoder_ngram_attentions (`tuple(torch.FloatTensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `torch.FloatTensor` (one for each layer) of shape `(batch_size, num_attn_heads,
+            decoder_sequence_length, decoder_sequence_length)`.
+
+            Attentions weights of the predict stream of the decoder, after the attention softmax, used to compute the
+            weighted average in the
+        cross_attentions (`tuple(torch.FloatTensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `torch.FloatTensor` (one for each layer) of shape `(batch_size, num_attn_heads,
+            encoder_sequence_length, decoder_sequence_length)`.
+
+            Attentions weights of the cross-attention layer of the decoder, after the attention softmax, used to
+            compute the weighted average in the
+        encoder_last_hidden_state (`torch.FloatTensor` of shape `(batch_size, encoder_sequence_length, hidden_size)`, *optional*):
+            Sequence of hidden-states at the output of the last layer of the encoder of the model.
+        encoder_hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `torch.FloatTensor` (one for the output of the embeddings + one for the output of each layer) of
+            shape `(batch_size, encoder_sequence_length, hidden_size)`.
+
+            Hidden-states of the encoder at the output of each layer plus the initial embedding outputs.
+        encoder_attentions (`tuple(torch.FloatTensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `torch.FloatTensor` (one for each layer) of shape `(batch_size, num_attn_heads,
+            encoder_sequence_length, encoder_sequence_length)`.
+
+            Attentions weights of the encoder, after the attention softmax, used to compute the weighted average in the
+            self-attention heads.
+    """
+
+    last_hidden_state: torch.FloatTensor
+    last_hidden_state_ngram: Optional[torch.FloatTensor] = None
+    past_key_values: Optional[tuple[torch.FloatTensor]] = None
+    decoder_hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    decoder_ngram_hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    decoder_attentions: Optional[tuple[torch.FloatTensor]] = None
+    decoder_ngram_attentions: Optional[tuple[torch.FloatTensor]] = None
+    cross_attentions: Optional[tuple[torch.FloatTensor]] = None
+    encoder_last_hidden_state: Optional[torch.FloatTensor] = None
+    encoder_hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    encoder_attentions: Optional[tuple[torch.FloatTensor]] = None
+
+    @property
+    def decoder_cross_attentions(self):
+        warnings.warn(
+            "`decoder_cross_attentions` is deprecated and will be removed soon. Please use `cross_attentions`"
+            " instead.",
+            FutureWarning,
+        )
+        return self.cross_attentions
+
+
+@dataclass
+class XLMProphetNetDecoderModelOutput(ModelOutput):
+    """
+    Base class for model's outputs that may also contain a past key/values (to speed up sequential decoding).
+
+    Args:
+        last_hidden_state (`torch.FloatTensor` of shape `(batch_size, decoder_sequence_length, hidden_size)`):
+            Sequence of main stream hidden-states at the output of the last layer of the decoder of the model.
+
+            If `past_key_values` is used only the last hidden-state of the sequences of shape `(batch_size, 1,
+            hidden_size)` is output.
+        last_hidden_state_ngram (`torch.FloatTensor` of shape `(batch_size, ngram * decoder_sequence_length, config.vocab_size)`):
+            Sequence of predict stream hidden-states at the output of the last layer of the decoder of the model.
+        past_key_values (`list[torch.FloatTensor]`, *optional*, returned when `use_cache=True` is passed or when `config.use_cache=True`):
+            List of `torch.FloatTensor` of length `config.n_layers`, with each tensor of shape `(2, batch_size,
+            num_attn_heads, decoder_sequence_length, embed_size_per_head)`).
+
+            Contains pre-computed hidden-states (key and values in the attention blocks) of the decoder that can be
+            used (see `past_key_values` input) to speed up sequential decoding.
+        hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `torch.FloatTensor` (one for the output of the embeddings + one for the output of each layer) of
+            shape `(batch_size, decoder_sequence_length, hidden_size)`.
+
+            Hidden-states of main stream of the decoder at the output of each layer plus the initial embedding outputs.
+        ngram_hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `torch.FloatTensor` (one for the output of the embeddings + one for the output of each layer) of
+            shape `(batch_size, ngram * decoder_sequence_length, hidden_size)`.
+
+            Hidden-states of the predict stream of the decoder at the output of each layer plus the initial embedding
+            outputs.
+        attentions (`tuple(torch.FloatTensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `torch.FloatTensor` (one for each layer) of shape `(batch_size, num_attn_heads,
+            decoder_sequence_length, decoder_sequence_length)`.
+
+            Attentions weights of the decoder, after the attention softmax, used to compute the weighted average in the
+            self-attention heads.
+        ngram_attentions (`tuple(torch.FloatTensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `torch.FloatTensor` (one for each layer) of shape `(batch_size, num_attn_heads,
+            decoder_sequence_length, decoder_sequence_length)`.
+
+            Attentions weights of the predict stream of the decoder, after the attention softmax, used to compute the
+            weighted average in the
+        cross_attentions (`tuple(torch.FloatTensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `torch.FloatTensor` (one for each layer) of shape `(batch_size, num_attn_heads,
+            encoder_sequence_length, decoder_sequence_length)`.
+
+            Attentions weights of the cross-attention layer of the decoder, after the attention softmax, used to
+            compute the weighted average in the
+    """
+
+    last_hidden_state: torch.FloatTensor
+    last_hidden_state_ngram: Optional[torch.FloatTensor] = None
+    past_key_values: Optional[tuple[torch.FloatTensor]] = None
+    hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    hidden_states_ngram: Optional[tuple[torch.FloatTensor]] = None
+    attentions: Optional[tuple[torch.FloatTensor]] = None
+    ngram_attentions: Optional[tuple[torch.FloatTensor]] = None
+    cross_attentions: Optional[tuple[torch.FloatTensor]] = None
+
+
+@dataclass
+class XLMProphetNetDecoderLMOutput(ModelOutput):
+    """
+    Base class for model's outputs that may also contain a past key/values (to speed up sequential decoding).
+
+    Args:
+        loss (`torch.FloatTensor` of shape `(1,)`, *optional*, returned when `labels` is provided):
+            Language modeling loss.
+        logits (`torch.FloatTensor` of shape `(batch_size, decoder_sequence_length, config.vocab_size)`):
+            Prediction scores of the main stream language modeling head (scores for each vocabulary token before
+            SoftMax).
+        logits_ngram (`torch.FloatTensor` of shape `(batch_size, ngram * decoder_sequence_length, config.vocab_size)`):
+            Prediction scores of the predict stream language modeling head (scores for each vocabulary token before
+            SoftMax).
+        past_key_values (`list[torch.FloatTensor]`, *optional*, returned when `use_cache=True` is passed or when `config.use_cache=True`):
+            List of `torch.FloatTensor` of length `config.n_layers`, with each tensor of shape `(2, batch_size,
+            num_attn_heads, decoder_sequence_length, embed_size_per_head)`).
+
+            Contains pre-computed hidden-states (key and values in the attention blocks) of the decoder that can be
+            used (see `past_key_values` input) to speed up sequential decoding.
+        hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `torch.FloatTensor` (one for the output of the embeddings + one for the output of each layer) of
+            shape `(batch_size, decoder_sequence_length, hidden_size)`.
+
+            Hidden-states of main stream of the decoder at the output of each layer plus the initial embedding outputs.
+        ngram_hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `torch.FloatTensor` (one for the output of the embeddings + one for the output of each layer) of
+            shape `(batch_size, ngram * decoder_sequence_length, hidden_size)`.
+
+            Hidden-states of the predict stream of the decoder at the output of each layer plus the initial embedding
+            outputs.
+        attentions (`tuple(torch.FloatTensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `torch.FloatTensor` (one for each layer) of shape `(batch_size, num_attn_heads,
+            decoder_sequence_length, decoder_sequence_length)`.
+
+            Attentions weights of the decoder, after the attention softmax, used to compute the weighted average in the
+            self-attention heads.
+        ngram_attentions (`tuple(torch.FloatTensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `torch.FloatTensor` (one for each layer) of shape `(batch_size, num_attn_heads,
+            decoder_sequence_length, decoder_sequence_length)`.
+
+            Attentions weights of the predict stream of the decoder, after the attention softmax, used to compute the
+            weighted average in the
+        cross_attentions (`tuple(torch.FloatTensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `torch.FloatTensor` (one for each layer) of shape `(batch_size, num_attn_heads,
+            encoder_sequence_length, decoder_sequence_length)`.
+
+            Attentions weights of the cross-attention layer of the decoder, after the attention softmax, used to
+            compute the weighted average in the
+    """
+
+    loss: Optional[torch.FloatTensor] = None
+    logits: Optional[torch.FloatTensor] = None
+    logits_ngram: Optional[torch.FloatTensor] = None
+    past_key_values: Optional[tuple[torch.FloatTensor]] = None
+    hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    hidden_states_ngram: Optional[tuple[torch.FloatTensor]] = None
+    attentions: Optional[tuple[torch.FloatTensor]] = None
+    ngram_attentions: Optional[tuple[torch.FloatTensor]] = None
+    cross_attentions: Optional[tuple[torch.FloatTensor]] = None
+
+
+class XLMProphetNetPreTrainedModel(PreTrainedModel):
+    config: XLMProphetNetConfig
+    base_model_prefix = "prophetnet"
+    supports_gradient_checkpointing = True
+
+    def _init_weights(self, module):
+        if isinstance(module, nn.Linear):
+            module.weight.data.normal_(mean=0.0, std=self.config.init_std)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=self.config.init_std)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+
+    def _shift_right(self, input_ids):
+        decoder_start_token_id = self.config.decoder_start_token_id
+        pad_token_id = self.config.pad_token_id
+
+        assert decoder_start_token_id is not None, (
+            "self.model.config.decoder_start_token_id has to be defined. In XLMProphetNet it is usually set to the"
+            " pad_token_id. See XLMProphetNet docs for more information"
+        )
+
+        # shift inputs to the right
+        shifted_input_ids = input_ids.new_zeros(input_ids.shape)
+        shifted_input_ids[..., 1:] = input_ids[..., :-1].clone()
+        shifted_input_ids[..., 0] = decoder_start_token_id
+
+        assert pad_token_id is not None, "self.model.config.pad_token_id has to be defined."
+        # replace possible -100 values in labels by `pad_token_id`
+        shifted_input_ids.masked_fill_(shifted_input_ids == -100, pad_token_id)
+
+        assert torch.all(shifted_input_ids >= 0).item(), "Verify that `shifted_input_ids` has only positive values"
+
+        return shifted_input_ids
+
+
+class XLMProphetNetPositionalEmbeddings(nn.Embedding):
+    """
+    This module learns positional embeddings up to a fixed maximum size. Padding ids are ignored by either offsetting
+    based on padding_idx or by setting padding_idx to None and ensuring that the appropriate position ids are passed to
+    the forward function.
+    """
+
+    def __init__(self, config: XLMProphetNetConfig) -> None:
+        self.max_length = config.max_position_embeddings
+        super().__init__(config.max_position_embeddings, config.hidden_size, config.pad_token_id)
+
+    def forward(self, inputs_shape, device, attention_mask=None, past_key_values=None, position_ids=None):
+        assert (position_ids is None) or (self.padding_idx is None), (
+            "If position_ids is pre-computed then padding_idx should not be set."
+        )
+
+        if position_ids is None:
+            if past_key_values is not None:
+                # position_ids is the same for every token when decoding a single step
+                # Without the int() cast, it doesn't work in some cases when exporting to ONNX
+                prev_num_input_ids = past_key_values.get_seq_length()
+                num_input_ids = inputs_shape[1] + prev_num_input_ids
+                position_ids = torch.ones((1, 1), dtype=torch.long, device=device) * (
+                    int(self.padding_idx + num_input_ids)
+                )
+            else:
+                if attention_mask is None:
+                    attention_mask = torch.ones(inputs_shape, dtype=torch.long, device=device)
+
+                # retrieve position_ids from input_ids / attention_mask
+                position_ids = (
+                    torch.cumsum(attention_mask, dim=1).type_as(attention_mask) * attention_mask
+                ).long() + self.padding_idx
+
+                # make sure position_ids are not bigger then max_length
+                position_ids = position_ids.clamp(0, self.max_length - 1)
+
+        return super().forward(position_ids), position_ids
+
+    def _forward(self, position_ids):
+        return super().forward(position_ids)
+
+
+class XLMProphetNetAttention(nn.Module):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(
+        self,
+        config: XLMProphetNetConfig,
+        num_attn_heads: int,
+    ):
+        super().__init__()
+        hidden_size = config.hidden_size
+
+        self.attention_dropout = config.attention_dropout
+        self.dropout = config.dropout
+        self.num_attn_heads = num_attn_heads
+        self.head_dim = hidden_size // num_attn_heads
+
+        assert self.head_dim * num_attn_heads == hidden_size, (
+            "`config.hidden_size` must be divisible by `config.num_encoder_attention_heads` and"
+            " `config.num_decoder_attention_heads`"
+        )
+
+        self.key_proj = nn.Linear(hidden_size, hidden_size)
+        self.value_proj = nn.Linear(hidden_size, hidden_size)
+        self.query_proj = nn.Linear(hidden_size, hidden_size)
+
+        self.out_proj = nn.Linear(hidden_size, hidden_size)
+
+    def _shape(self, tensor: torch.Tensor, seq_len: int, bsz: int):
+        return tensor.view(bsz, seq_len, self.num_attn_heads, self.head_dim).transpose(1, 2).contiguous()
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states,
+        key_value_states: Optional[Tensor] = None,
+        attention_mask: Optional[Tensor] = None,
+        layer_head_mask: Optional[Tensor] = None,
+        past_key_values: Optional[tuple[Tensor]] = None,
+        output_attentions: bool = False,
+    ) -> tuple[Tensor, Optional[Tensor]]:
+        batch_size, tgt_len, hidden_size = hidden_states.size()
+
+        # if key_value_states are provided this layer is used as a cross-attention layer
+        # for the decoder
+        is_cross_attention = key_value_states is not None
+        assert list(hidden_states.size()) == [
+            batch_size,
+            tgt_len,
+            hidden_size,
+        ], f"Size of hidden states should be {batch_size, tgt_len, hidden_size}, but is {hidden_states.size()}"
+
+        # previous time steps are cached - no need to recompute key and value if they are static
+        query_states = self.query_proj(hidden_states) / (self.head_dim**0.5)
+
+        if is_cross_attention and past_key_values is not None:
+            # reuse k,v, cross_attentions
+            key_states = past_key_values[0]
+            value_states = past_key_values[1]
+        elif is_cross_attention:
+            # cross_attentions
+            key_states = self._shape(self.key_proj(key_value_states), -1, batch_size)
+            value_states = self._shape(self.value_proj(key_value_states), -1, batch_size)
+        else:
+            # self_attention
+            key_states = self._shape(self.key_proj(hidden_states), -1, batch_size)
+            value_states = self._shape(self.value_proj(hidden_states), -1, batch_size)
+
+        if is_cross_attention:
+            # if cross_attention save Tuple(torch.Tensor, torch.Tensor) of all cross attention key/value_states.
+            # Further calls to cross_attention layer can then reuse all cross-attention
+            # key/value_states (first "if" case)
+            # if encoder bi-directional self-attention `past_key_values` is always `None`
+            past_key_values = (key_states, value_states)
+
+        # project states into the correct shape
+        proj_shape = (batch_size, self.num_attn_heads, -1, self.head_dim)
+        query_states = self._shape(query_states, tgt_len, batch_size).view(*proj_shape)
+        key_states = key_states.view(*proj_shape)
+        value_states = value_states.view(*proj_shape)
+        src_len = key_states.size(2)
+        attn_weights = torch.einsum("bsij,bsjk->bsik", query_states, key_states.transpose(2, 3))
+        expected_shape = (batch_size, self.num_attn_heads, tgt_len, src_len)
+        if attn_weights.size() != expected_shape:
+            raise ValueError(f"Attention weights should have size {expected_shape}, but is {attn_weights.size()}")
+
+        # This is part of a workaround to get around fork/join parallelism not supporting Optional types.
+        if attention_mask is not None and attention_mask.dim() == 0:
+            attention_mask = None
+
+        expected_shape = (batch_size, self.num_attn_heads, 1, src_len)
+        if attention_mask is not None and attention_mask.size() != expected_shape:
+            raise ValueError(f"Attention mask should have size {expected_shape}, but is {attention_mask.size()}")
+        if attention_mask is not None:  # don't attend to padding symbols
+            attn_weights = attn_weights + attention_mask
+        if output_attentions:
+            attn_weights_reshaped = attn_weights
+        else:
+            attn_weights_reshaped = None
+
+        attn_weights = nn.functional.softmax(attn_weights, dim=-1)
+
+        if layer_head_mask is not None:
+            assert layer_head_mask.size() == (self.num_attn_heads,), (
+                f"Head mask for a single layer should be of size {(self.num_attn_heads,)}, but is"
+                f" {layer_head_mask.size()}"
+            )
+            attn_weights = layer_head_mask.view(1, -1, 1, 1) * attn_weights.view(
+                batch_size, self.num_attn_heads, tgt_len, src_len
+            )
+
+            # apply head_mask also on attn_weights_reshaped which is used for n-gram attention inside the model
+            attn_weights_reshaped = layer_head_mask.view(1, -1, 1, 1) * attn_weights_reshaped
+
+        attn_probs = nn.functional.dropout(
+            attn_weights,
+            p=self.attention_dropout,
+            training=self.training,
+        )
+        attn_output = torch.einsum("bsij,bsjk->bsik", attn_probs, value_states)
+        expected_shape = (batch_size, self.num_attn_heads, tgt_len, self.head_dim)
+        if attn_output.size() != expected_shape:
+            raise ValueError(f"`attn_output` should have shape {expected_shape}, but is of shape {attn_output.size()}")
+
+        attn_output = attn_output.transpose(1, 2).reshape(batch_size, tgt_len, hidden_size)
+        attn_output = self.out_proj(attn_output)
+
+        attn_output = nn.functional.dropout(attn_output, p=self.dropout, training=self.training)
+        return attn_output, attn_weights_reshaped, past_key_values
+
+
+class XLMProphetNetFeedForward(nn.Module):
+    """
+    This is the residual two feed-forward layer block based on the original Transformer implementation.
+    """
+
+    def __init__(self, config: XLMProphetNetConfig, ffn_dim: int):
+        super().__init__()
+        self.activation_fn = ACT2FN[config.activation_function]
+        self.intermediate = nn.Linear(config.hidden_size, ffn_dim)
+        self.output = nn.Linear(ffn_dim, config.hidden_size)
+        self.activation_dropout = config.activation_dropout
+        self.dropout = config.dropout
+
+    def forward(self, hidden_states):
+        hidden_states = self.intermediate(hidden_states)
+        hidden_states = self.activation_fn(hidden_states)
+
+        hidden_states = nn.functional.dropout(hidden_states, p=self.activation_dropout, training=self.training)
+        hidden_states = self.output(hidden_states)
+        hidden_states = nn.functional.dropout(hidden_states, p=self.dropout, training=self.training)
+        return hidden_states
+
+
+class XLMProphetNetNgramSelfAttention(nn.Module):
+    def __init__(self, config: XLMProphetNetConfig):
+        super().__init__()
+        self.hidden_size = config.hidden_size
+
+        self.num_buckets = config.num_buckets
+        self.relative_max_distance = config.relative_max_distance
+        self.num_attn_heads = config.num_decoder_attention_heads
+        self.dropout = config.dropout
+        self.attention_dropout = config.attention_dropout
+        self.head_dim = config.hidden_size // self.num_attn_heads
+        self.ngram = config.ngram
+
+        assert self.head_dim * self.num_attn_heads == config.hidden_size, (
+            "config.hidden_size must be divisible by num_attn_heads"
+        )
+        # key, value, query projection
+        self.key_proj = nn.Linear(config.hidden_size, config.hidden_size)
+        self.value_proj = nn.Linear(config.hidden_size, config.hidden_size)
+        self.query_proj = nn.Linear(config.hidden_size, config.hidden_size)
+
+        # out projection
+        self.out_proj = nn.Linear(config.hidden_size, config.hidden_size)
+
+        # rel position embeddings
+        self.relative_pos_embeddings = nn.Linear(config.hidden_size, self.num_buckets * self.num_attn_heads)
+
+        # for onnx runtime
+        self.onnx_trace = False
+
+    def _shape(self, tensor, seq_len, batch_size):
+        return tensor.view(batch_size, seq_len, self.num_attn_heads, self.head_dim).transpose(1, 2).contiguous()
+
+    def prepare_for_onnx_export_(self):
+        self.onnx_trace = True
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states,
+        past_key_values: Optional[tuple[Tensor]] = None,
+        attention_mask=None,
+        layer_head_mask=None,
+        extended_predict_attention_mask=None,
+        main_relative_position_buckets=None,
+        predict_relative_position_buckets=None,
+        position_ids=None,
+    ):
+        batch_size, ngram_sequence_length, hidden_size = hidden_states.size()
+        assert list(hidden_states.size()) == [batch_size, ngram_sequence_length, hidden_size], (
+            f"`hidden_states` should be of shape {batch_size, ngram_sequence_length, hidden_size}, but is of shape"
+            f" {hidden_states.shape}"
+        )
+
+        # project
+        query_states = self.query_proj(hidden_states)
+        key_states = self.key_proj(hidden_states)
+        value_states = self.value_proj(hidden_states)
+
+        # normalize
+        query_states = query_states / (self.head_dim**0.5)
+
+        # reshape
+        query_states = self._shape(query_states, ngram_sequence_length, batch_size)
+        key_states = self._shape(key_states, -1, batch_size)
+        value_states = self._shape(value_states, -1, batch_size)
+        proj_shape = (batch_size, self.num_attn_heads, -1, self.head_dim)
+
+        query_states = query_states.view(*proj_shape)
+        key_states = key_states.view(*proj_shape)
+        value_states = value_states.view(*proj_shape)
+
+        # chunk into main stream and predict stream
+        hidden_states_list = hidden_states.chunk(1 + self.ngram, dim=1)
+        query_states_list = query_states.chunk(1 + self.ngram, dim=2)
+        key_states_list = key_states.chunk(1 + self.ngram, dim=2)
+        value_states_list = value_states.chunk(1 + self.ngram, dim=2)
+
+        main_hidden_states, hidden_states_predict_list = hidden_states_list[0], hidden_states_list[1:]
+        main_query_states, predict_query_states_list = query_states_list[0], query_states_list[1:]
+        main_key_states, predict_key_states_list = key_states_list[0], key_states_list[1:]
+        main_value_states, predict_value_states_list = value_states_list[0], value_states_list[1:]
+
+        # saved states are stored with shape (batch_size, num_attn_heads, seq_len, head_dim)
+        if past_key_values is not None:
+            prev_main_key_states = past_key_values[0]
+            main_key_states = torch.cat((prev_main_key_states, main_key_states), dim=2)
+            prev_main_value_states = past_key_values[1]
+            main_value_states = torch.cat((prev_main_value_states, main_value_states), dim=2)
+
+        # Update cache
+        past_key_values = (main_key_states, main_value_states)
+
+        # get seq_length of main stream only
+        sequence_length = ngram_sequence_length // (1 + self.ngram)
+
+        # MAIN-STREAM
+        # main attn weights
+        # [batch_size, number_heads, sequence_length, head_dimesion]
+        # x [batch_size, number_heads, head_dimesion, sequence_length]
+        # -> [batch_size, number_heads, sequence_length, sequence_length]
+        main_attn_weights = torch.einsum("bntc,bncs->bnts", main_query_states, main_key_states.transpose(2, 3))
+
+        # retrieve relative position embeddings for each layer -> see paper for more details
+        main_relative_pos_embeddings = self.get_main_relative_pos_embeddings(
+            main_hidden_states, main_attn_weights, position_ids, main_relative_position_buckets
+        )
+
+        main_attn_weights = main_attn_weights + main_relative_pos_embeddings
+
+        if attention_mask is not None:
+            main_attn_weights = main_attn_weights + attention_mask
+
+        main_attn_probs = softmax(
+            main_attn_weights,
+            dim=-1,
+            onnx_trace=self.onnx_trace,
+        ).type_as(main_attn_weights)
+
+        if layer_head_mask is not None:
+            assert layer_head_mask.size() == (self.num_attn_heads,), (
+                f"Head mask for a single layer should be of size {(self.num_attn_heads,)}, but is"
+                f" {layer_head_mask.size()}"
+            )
+            main_attn_probs = layer_head_mask.view(1, -1, 1, 1) * main_attn_probs.view(
+                batch_size, self.num_attn_heads, -1, sequence_length
+            )
+
+        main_attn_probs = nn.functional.dropout(main_attn_probs, p=self.attention_dropout, training=self.training)
+        # project to attn_output
+        # [batch_size, number_heads, sequence_length, sequence_length]
+        # x [batch_size, number_heads, sequence_length, head_dimesion]
+        # -> [batch_size, number_heads, sequence_length, head_dimesion]
+        main_attn_output = torch.einsum("bntc,bncs->bnts", main_attn_probs, main_value_states)
+        # reshape so that num_heads dim is merged into last `head_dim` axis
+        main_attn_output = main_attn_output.transpose(1, 2).reshape(batch_size, 1, sequence_length, hidden_size)
+        main_attn_output = self.out_proj(main_attn_output)
+
+        # PREDICT-STREAM
+        # [batch_size, ngram, number_heads, sequence_length, head_dimesion]
+        predict_query_states = torch.stack(predict_query_states_list, 1).view(
+            batch_size, self.ngram, self.num_attn_heads, sequence_length, self.head_dim
+        )
+
+        # [batch_size, ngram, number_heads, 2*sequence_length, head_dimesion]
+        predict_key_states = torch.stack([torch.cat([main_key_states, key], 2) for key in predict_key_states_list], 1)
+
+        # [batch_size, sequence_length, ngram, hidden_size]
+        predict_hidden_states = torch.stack(hidden_states_predict_list, dim=2)
+
+        # [batch_size, number_heads, ngram, 2*sequence_length, head_dimesion]
+        predict_value_states = torch.cat(
+            [torch.cat([main_value_states, v_p], 2).unsqueeze(2) for v_p in predict_value_states_list], 2
+        )
+
+        # [batch_size, ngram, number_heads, sequence_length, head_dimesion]
+        # x [batch_size, ngram, number_heads, 2*sequence_length, head_dimesion]
+        # -> [batch_size, ngram, number_heads, sequence_length, 2*sequence_length]
+        predict_attn_weights = torch.einsum("bnhtc,bnhsc->bnhts", (predict_query_states, predict_key_states))
+
+        # retrieve relative position embeddings for each layer -> see paper for more details
+        # [batch_size, ngram, number_heads, sequence_length, predict_relative_pos_embeddings]
+        predict_relative_pos_embeddings = self.get_predict_relative_pos_embeddings(
+            predict_hidden_states, predict_attn_weights, position_ids, predict_relative_position_buckets
+        )
+
+        # [batch_size, ngram, number_heads, sequence_length, 2*sequence_length]
+        predict_attn_weights = predict_attn_weights + predict_relative_pos_embeddings
+
+        if extended_predict_attention_mask is not None:
+            # Permuting Predict attention mask to [batch_size, ngram, number_heads, sequence_length, 2*sequence_length]
+            extended_predict_attention_mask = extended_predict_attention_mask.permute(0, 2, 1, 3, 4)
+            extended_predict_attention_mask = extended_predict_attention_mask.to(predict_attn_weights.dtype)
+            predict_attn_weights = predict_attn_weights + extended_predict_attention_mask
+
+        predict_attn_probs = softmax(
+            predict_attn_weights,
+            dim=-1,
+            onnx_trace=self.onnx_trace,
+        ).type_as(predict_attn_weights)
+
+        if layer_head_mask is not None:
+            assert layer_head_mask.size() == (self.num_attn_heads,), (
+                f"Head mask for a single layer should be of size {(self.num_attn_heads,)}, but is"
+                f" {layer_head_mask.size()}"
+            )
+            predict_attn_probs = layer_head_mask.view(1, 1, -1, 1, 1) * predict_attn_probs
+
+        predict_attn_probs = nn.functional.dropout(
+            predict_attn_probs, p=self.attention_dropout, training=self.training
+        )
+        # project to attention output
+        # [batch_size, ngram, number_heads, sequence_length, 2*sequence_length]
+        # x [batch_size, ngram, number_heads, 2*sequence_length, head_dimesion]
+        # -> [batch_size, ngram, number_heads, sequence_length, head_dimesion]
+        predict_attn_output = torch.einsum(
+            "bnhts,bnhsc->bnhtc", (predict_attn_probs, predict_value_states.transpose(1, 2))
+        )
+
+        # reshape so that num_heads dim is merged into last `head_dim` axis
+        # [batch_size, ngram, number_heads, sequence_length, head_dimesion] -> [batch_size, ngram, sequence_length, hidden_size]
+        predict_attn_output = predict_attn_output.transpose(2, 3)
+        predict_attn_output = predict_attn_output.reshape(batch_size, self.ngram, sequence_length, hidden_size)
+        predict_attn_output = self.out_proj(predict_attn_output)
+
+        # concat to single attn output
+        # [batch_size, (1+ngram)*sequence_length, hidden_size]
+        attn_output = torch.cat([main_attn_output, predict_attn_output], 1).view(batch_size, -1, hidden_size)
+        # reshape into better form for `config.output_attentions`
+        main_attn_probs = main_attn_probs.view(batch_size, self.num_attn_heads, sequence_length, -1)
+
+        attn_output = nn.functional.dropout(attn_output, p=self.dropout, training=self.training)
+
+        return attn_output, main_attn_probs, predict_attn_probs, past_key_values
+
+    def get_main_relative_pos_embeddings(
+        self, hidden_states, attn_weights, position_ids, main_relative_position_buckets
+    ):
+        # input hidden_states [batch_size, sequence_length, hidden_size]
+        # input attn_weights [batch_size, num_heads, sequence_length, sequence_length]
+        # input position_ids [batch_size, sequence_length] or [1,1]
+        batch_size, num_attn_heads, tgt_len, src_len = attn_weights.shape
+        attn_weights = attn_weights.view(batch_size, num_attn_heads, tgt_len, src_len)
+        if main_relative_position_buckets is None:
+            batch_size, sequence_length = hidden_states.shape[:2]
+            relative_positions = (
+                torch.arange(1, attn_weights.shape[-1] + 1)
+                .unsqueeze(0)
+                .unsqueeze(0)
+                .repeat(batch_size, sequence_length, 1)
+                .to(position_ids.device)
+            )
+            # [batch_size, sequence_length, sequence_length+1]
+            relative_positions = relative_positions - position_ids.unsqueeze(0).repeat(batch_size, sequence_length, 1)
+            main_relative_position_buckets = compute_relative_buckets(
+                self.num_buckets, self.relative_max_distance, relative_positions, False
+            )
+
+        # [batch_size, sequence_length, num_buckets * num_heads]
+        rel_pos_embeddings = self.relative_pos_embeddings(hidden_states)
+        rel_pos_embeddings = rel_pos_embeddings.view(
+            rel_pos_embeddings.shape[:2] + (self.num_buckets, self.num_attn_heads)
+        )
+        rel_pos_embeddings = rel_pos_embeddings.permute(0, 3, 1, 2)
+        # [batch_size, num_heads, sequence_length, num_buckets]
+        rel_pos_embeddings = rel_pos_embeddings.reshape(attn_weights.shape[:3] + (-1,))
+
+        main_relative_position_buckets = main_relative_position_buckets.repeat(1, self.num_attn_heads, 1)
+        # [batch_size * num_heads * sequence_length, sequence_length]
+        main_relative_position_buckets = main_relative_position_buckets.view(
+            -1, main_relative_position_buckets.shape[-1]
+        )
+        main_relative_position_buckets = main_relative_position_buckets.long()
+        # [batch_size * num_heads * sequence_length, sequence_length]
+        rel_pos_embeddings = rel_pos_embeddings.reshape(-1, rel_pos_embeddings.size(-1))
+
+        main_relative_pos_embeddings = torch.gather(rel_pos_embeddings, dim=1, index=main_relative_position_buckets)
+        main_relative_pos_embeddings = main_relative_pos_embeddings.view(batch_size, num_attn_heads, tgt_len, -1)
+        return main_relative_pos_embeddings
+
+    def get_predict_relative_pos_embeddings(
+        self, hidden_states, attn_weights, position_ids, predict_relative_position_buckets
+    ):
+        # input hidden_states [batch_size, sequence_length, ngram, hidden_size]
+        # input attn_weights [batch_size, ngram, num_heads, sequence_length, 2*sequence_length]
+        # input position_ids [batch_size, sequence_length] or [1,1]
+        # input predict_relative_position_buckets [batch_size, sequence_length, 2*sequence_length] or None
+        batch_size, sequence_length = hidden_states.shape[0:2]
+
+        if predict_relative_position_buckets is None:
+            key_sequence_length = attn_weights.shape[-1]
+            assert position_ids[0][0] == key_sequence_length - 1, (
+                "`position_ids` are incorrect. They should be of the format 1 2 3 4 5 ... (key_sequence_length - 1)"
+            )
+            relative_positions = (
+                torch.arange(0, key_sequence_length)
+                .unsqueeze(0)
+                .unsqueeze(0)
+                .repeat(batch_size, sequence_length, 1)
+                .to(position_ids.device)
+            )
+
+            relative_positions = relative_positions - position_ids.unsqueeze(0).repeat(batch_size, sequence_length, 1)
+            predict_relative_position_buckets = compute_relative_buckets(
+                self.num_buckets, self.relative_max_distance, relative_positions, False
+            )
+
+        # [batch_size, ngram, sequence_length, hidden_size]
+        hidden_states = hidden_states.transpose(1, 2)
+        rel_pos_embeddings = self.relative_pos_embeddings(hidden_states)
+
+        # [batch_size, ngram, sequence_length, num_buckets, num_heads]
+        rel_pos_embeddings = rel_pos_embeddings.view(
+            hidden_states.shape[:-1] + (self.num_buckets, self.num_attn_heads)
+        )
+        rel_pos_embeddings = rel_pos_embeddings.permute(0, 2, 1, 4, 3)
+        # [batch_size * ngram * sequence_length * num_heads, num_buckets]
+        rel_pos_embeddings = rel_pos_embeddings.reshape(-1, self.num_buckets)
+        # [ngram, batch_size, num_heads * sequence_length, -1]
+        predict_relative_position_buckets = predict_relative_position_buckets.unsqueeze(0)
+        predict_relative_position_buckets = predict_relative_position_buckets.repeat(
+            self.ngram, 1, self.num_attn_heads, 1
+        )
+        # [ngram * batch_size * num_heads * sequence_length, -1]
+        predict_relative_position_buckets = predict_relative_position_buckets.view(
+            -1, predict_relative_position_buckets.size(-1)
+        ).long()
+
+        predict_relative_pos_embeddings = torch.gather(
+            rel_pos_embeddings, dim=1, index=predict_relative_position_buckets
+        )
+
+        # [batch_size, gram, num_heads, sequence_length, -1]
+        predict_relative_pos_embeddings = predict_relative_pos_embeddings.view(
+            batch_size, self.ngram, self.num_attn_heads, sequence_length, -1
+        )
+
+        return predict_relative_pos_embeddings
+
+
+class XLMProphetNetEncoderLayer(GradientCheckpointingLayer):
+    """
+    Encoder block for XLMProphetnet
+    """
+
+    def __init__(self, config: XLMProphetNetConfig):
+        super().__init__()
+        # 1st residual block
+        self.self_attn = XLMProphetNetAttention(config, config.num_encoder_attention_heads)
+        self.self_attn_layer_norm = LayerNorm(config.hidden_size)
+
+        # 2nd residual block
+        self.feed_forward = XLMProphetNetFeedForward(config, config.encoder_ffn_dim)
+        self.feed_forward_layer_norm = LayerNorm(config.hidden_size)
+
+    def forward(
+        self,
+        hidden_states,
+        attention_mask,
+        layer_head_mask,
+        output_attentions: bool = False,
+    ):
+        # 1st residual block
+        attention_output, attn_weights, _ = self.self_attn(
+            hidden_states=hidden_states,
+            attention_mask=attention_mask,
+            layer_head_mask=layer_head_mask,
+            output_attentions=output_attentions,
+        )
+        hidden_states = self.self_attn_layer_norm(attention_output + hidden_states)
+
+        # 2nd residual block
+        feed_forward_output = self.feed_forward(hidden_states)
+        hidden_states = self.feed_forward_layer_norm(feed_forward_output + hidden_states)
+
+        outputs = (hidden_states,)
+
+        if output_attentions:
+            outputs += (attn_weights,)
+
+        return outputs
+
+
+class XLMProphetNetDecoderLayer(GradientCheckpointingLayer):
+    """
+    Decoder block for XLMProphetnet
+    """
+
+    def __init__(self, config: XLMProphetNetConfig):
+        super().__init__()
+        # 1st residual block
+        self.self_attn = XLMProphetNetNgramSelfAttention(config)
+        self.self_attn_layer_norm = LayerNorm(config.hidden_size)
+
+        # 2nd residual block
+        if config.add_cross_attention:
+            self.cross_attn = XLMProphetNetAttention(config, config.num_decoder_attention_heads)
+            self.cross_attn_layer_norm = LayerNorm(config.hidden_size)
+
+        # 3rd residual block
+        self.feed_forward = XLMProphetNetFeedForward(config, config.decoder_ffn_dim)
+        self.feed_forward_layer_norm = LayerNorm(config.hidden_size)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states,
+        attention_mask=None,
+        encoder_hidden_states=None,
+        encoder_attn_mask=None,
+        layer_head_mask=None,
+        cross_attn_layer_head_mask=None,
+        extended_predict_attention_mask=None,
+        main_relative_position_buckets=None,
+        predict_relative_position_buckets=None,
+        position_ids=None,
+        past_key_values=None,
+        use_cache: bool = True,
+        output_attentions: bool = False,
+    ):
+        # 1st residual block
+        # decoder uni-directional self-attention cached key/values tuple is at positions 1,2
+        self_attn_past_key_value = past_key_values[:2] if past_key_values is not None else None
+        ngram_attention_output, self_attn_weights, self_attn_weights_ngram, present_key_value = self.self_attn(
+            hidden_states=hidden_states,
+            past_key_values=self_attn_past_key_value,
+            attention_mask=attention_mask,
+            layer_head_mask=layer_head_mask,
+            extended_predict_attention_mask=extended_predict_attention_mask,
+            main_relative_position_buckets=main_relative_position_buckets,
+            predict_relative_position_buckets=predict_relative_position_buckets,
+            position_ids=position_ids,
+        )
+        hidden_states = self.self_attn_layer_norm(hidden_states + ngram_attention_output)
+
+        # cross_attn cached key/values tuple is at positions 3,4 of present_key_value tuple
+        cross_attn_past_key_value = past_key_values[-2:] if past_key_values is not None else None
+        cross_attn_weights = None
+        if encoder_hidden_states is not None:
+            # 2nd residual block
+            attention_output, cross_attn_weights, cross_attn_present_key_value = self.cross_attn(
+                hidden_states=hidden_states,
+                key_value_states=encoder_hidden_states,
+                attention_mask=encoder_attn_mask,
+                layer_head_mask=cross_attn_layer_head_mask,
+                past_key_values=cross_attn_past_key_value,
+                output_attentions=output_attentions,
+            )
+            hidden_states = self.cross_attn_layer_norm(attention_output + hidden_states)
+
+            # add cross-attn to positions 3,4 of present_key_value tuple
+            present_key_value = present_key_value + cross_attn_present_key_value
+
+        # 3rd residual block
+        feed_forward_output = self.feed_forward(hidden_states)
+        hidden_states = self.feed_forward_layer_norm(feed_forward_output + hidden_states)
+
+        outputs = (hidden_states,)
+
+        if output_attentions:
+            outputs += (self_attn_weights, self_attn_weights_ngram, cross_attn_weights)
+
+        if use_cache:
+            outputs += (present_key_value,)
+
+        return outputs
+
+
+@add_start_docstrings(
+    "The standalone encoder part of the XLMProphetNetModel.",
+    XLM_PROPHETNET_START_DOCSTRING,
+)
+class XLMProphetNetEncoder(XLMProphetNetPreTrainedModel):
+    r"""
+    word_embeddings  (`torch.nn.Embeddings` of shape `(config.vocab_size, config.hidden_size)`, *optional*):
+        The word embedding parameters. This can be used to initialize [`XLMProphetNetEncoder`] with pre-defined word
+        embeddings instead of randomly initialized word embeddings.
+    """
+
+    def __init__(self, config: XLMProphetNetConfig, word_embeddings: nn.Embedding = None):
+        super().__init__(config)
+
+        self.word_embeddings = (
+            word_embeddings
+            if word_embeddings is not None
+            else nn.Embedding(config.vocab_size, config.hidden_size, padding_idx=config.pad_token_id)
+        )
+        self.position_embeddings = XLMProphetNetPositionalEmbeddings(config)
+        self.embeddings_layer_norm = LayerNorm(config.hidden_size)
+
+        self.layers = nn.ModuleList([XLMProphetNetEncoderLayer(config) for _ in range(config.num_encoder_layers)])
+
+        self.gradient_checkpointing = False
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.word_embeddings
+
+    def set_input_embeddings(self, value):
+        self.word_embeddings = value
+
+    @add_start_docstrings_to_model_forward(XLM_PROPHETNET_STANDALONE_INPUTS_DOCSTRING)
+    @replace_return_docstrings(output_type=BaseModelOutput, config_class=_CONFIG_FOR_DOC)
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, BaseModelOutput]:
+        r"""
+        Returns:
+
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, XLMProphetNetEncoder
+        >>> import torch
+
+        >>> tokenizer = AutoTokenizer.from_pretrained("patrickvonplaten/xprophetnet-large-uncased-standalone")
+        >>> model = XLMProphetNetEncoder.from_pretrained("patrickvonplaten/prophetnet-large-uncased-standalone")
+        >>> inputs = tokenizer("Hello, my dog is cute", return_tensors="pt")
+        >>> outputs = model(**inputs)
+
+        >>> last_hidden_states = outputs.last_hidden_state
+        ```"""
+
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if input_ids is None and inputs_embeds is None:
+            raise ValueError("Either input_ids or inputs_embeds has to be passed.")
+        elif input_ids is not None and inputs_embeds is not None:
+            raise ValueError("Make sure to only pass input_ids or inputs_embeds.")
+        elif input_ids is not None and inputs_embeds is None:
+            inputs_embeds = self.word_embeddings(input_ids)
+
+        # prepare attention mask
+        if attention_mask is not None:
+            extended_attention_mask = (
+                1.0 - attention_mask[:, None, None, :].repeat(1, self.config.num_encoder_attention_heads, 1, 1)
+            ) * torch.finfo(self.dtype).min
+            extended_attention_mask = extended_attention_mask.to(inputs_embeds.dtype)
+        else:
+            extended_attention_mask = None
+
+        position_embeddings, position_ids = self.position_embeddings(inputs_embeds.shape[:2], inputs_embeds.device)
+
+        hidden_states = inputs_embeds + position_embeddings
+        hidden_states = self.embeddings_layer_norm(hidden_states)
+        hidden_states = nn.functional.dropout(hidden_states, p=self.config.dropout, training=self.training)
+
+        encoder_hidden_states = () if output_hidden_states else None
+        all_attentions = () if output_attentions else None
+
+        # check if head_mask has a correct number of layers specified if desired
+        if head_mask is not None:
+            assert head_mask.size()[0] == (len(self.layers)), (
+                f"The head_mask should be specified for {len(self.layers)} layers, but it is for {head_mask.size()[0]}."
+            )
+        for idx, encoder_layer in enumerate(self.layers):
+            if output_hidden_states:
+                encoder_hidden_states = encoder_hidden_states + (hidden_states,)
+
+            layer_outputs = encoder_layer(
+                hidden_states,
+                attention_mask=extended_attention_mask,
+                layer_head_mask=(head_mask[idx] if head_mask is not None else None),
+                output_attentions=output_attentions,
+            )
+
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                all_attentions = all_attentions + (layer_outputs[1],)
+
+        if output_hidden_states:
+            encoder_hidden_states = encoder_hidden_states + (hidden_states,)
+
+        if not return_dict:
+            return tuple(v for v in [hidden_states, encoder_hidden_states, all_attentions] if v is not None)
+        return BaseModelOutput(
+            last_hidden_state=hidden_states, hidden_states=encoder_hidden_states, attentions=all_attentions
+        )
+
+
+@add_start_docstrings(
+    "The standalone decoder part of the XLMProphetNetModel.",
+    XLM_PROPHETNET_START_DOCSTRING,
+)
+class XLMProphetNetDecoder(XLMProphetNetPreTrainedModel):
+    r"""
+    word_embeddings  (`torch.nn.Embeddings` of shape `(config.vocab_size, config.hidden_size)`, *optional*):
+        The word embedding parameters. This can be used to initialize [`XLMProphetNetEncoder`] with pre-defined word
+        embeddings instead of randomly initialized word embeddings.
+    """
+
+    def __init__(self, config: XLMProphetNetConfig, word_embeddings: Optional[nn.Embedding] = None):
+        super().__init__(config)
+
+        self.ngram = config.ngram
+        self.num_buckets = config.num_buckets
+        self.relative_max_distance = config.relative_max_distance
+        self.dropout = config.dropout
+        self.max_target_positions = config.max_position_embeddings
+
+        self.word_embeddings = (
+            word_embeddings
+            if word_embeddings is not None
+            else nn.Embedding(config.vocab_size, config.hidden_size, padding_idx=config.pad_token_id)
+        )
+        self.position_embeddings = XLMProphetNetPositionalEmbeddings(config)
+
+        self.ngram_embeddings = nn.Embedding(self.ngram, config.hidden_size, None)
+        self.layers = nn.ModuleList([XLMProphetNetDecoderLayer(config) for _ in range(config.num_decoder_layers)])
+        self.embeddings_layer_norm = LayerNorm(config.hidden_size)
+
+        self.gradient_checkpointing = False
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.word_embeddings
+
+    def set_input_embeddings(self, value):
+        self.word_embeddings = value
+
+    @add_start_docstrings_to_model_forward(XLM_PROPHETNET_STANDALONE_INPUTS_DOCSTRING)
+    @replace_return_docstrings(output_type=XLMProphetNetDecoderModelOutput, config_class=_CONFIG_FOR_DOC)
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        encoder_hidden_states: Optional[torch.Tensor] = None,
+        encoder_attention_mask: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        cross_attn_head_mask: Optional[torch.Tensor] = None,
+        past_key_values: Optional[tuple[tuple[torch.Tensor]]] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, XLMProphetNetDecoderModelOutput]:
+        r"""
+        encoder_hidden_states  (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`, *optional*):
+            Sequence of hidden-states at the output of the last layer of the encoder. Used in the cross-attention if
+            the model is configured as a decoder.
+        encoder_attention_mask (`torch.FloatTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Mask to avoid performing attention on the padding token indices of the encoder input. This mask is used in
+            the cross-attention if the model is configured as a decoder. Mask values selected in `[0, 1]`:
+        cross_attn_head_mask (`torch.Tensor` of shape `(decoder_layers, decoder_attention_heads)`, *optional*):
+            Mask to nullify selected heads of the cross-attention modules. Mask values selected in `[0, 1]`:
+
+            - 1 indicates the head is **not masked**,
+            - 0 indicates the head is **masked**.
+
+        past_key_values (`tuple(tuple(torch.FloatTensor))` of length `config.n_layers` with each tuple having 4 tensors of shape `(batch_size, num_heads, sequence_length - 1, embed_size_per_head)`):
+            Contains precomputed key and value hidden-states of the attention blocks. Can be used to speed up decoding.
+
+            If `past_key_values` are used, the user can optionally input only the last `decoder_input_ids` (those that
+            don't have their past key value states given to this model) of shape `(batch_size, 1)` instead of all
+            `decoder_input_ids` of shape `(batch_size, sequence_length)`.
+        use_cache (`bool`, *optional*):
+            If set to `True`, `past_key_values` key value states are returned and can be used to speed up decoding (see
+            `past_key_values`).
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+        Returns:
+
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, XLMProphetNetDecoder
+        >>> import torch
+
+        >>> tokenizer = AutoTokenizer.from_pretrained("patrickvonplaten/xprophetnet-large-uncased-standalone")
+        >>> model = XLMProphetNetDecoder.from_pretrained("patrickvonplaten/xprophetnet-large-uncased-standalone", add_cross_attention=False)
+        >>> inputs = tokenizer("Hello, my dog is cute", return_tensors="pt")
+        >>> outputs = model(**inputs)
+
+        >>> last_hidden_states = outputs.last_hidden_state
+        ```"""
+        use_cache = use_cache if use_cache is not None else self.config.use_cache
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if input_ids is None and inputs_embeds is None:
+            raise ValueError("Either `decoder_input_ids` or `decoder_inputs_embeds` has to be passed.")
+        elif input_ids is not None and inputs_embeds is not None:
+            raise ValueError("Make sure to only pass `decoder_input_ids` or `decoder_inputs_embeds`.")
+        elif input_ids is not None and inputs_embeds is None:
+            inputs_embeds = self.word_embeddings(input_ids)
+
+        batch_size, sequence_length = inputs_embeds.shape[:2]
+
+        main_stream_pos_embed, position_ids = self.position_embeddings(
+            (batch_size, sequence_length),
+            device=inputs_embeds.device,
+            past_key_values=past_key_values,
+        )
+
+        if past_key_values is not None:
+            main_relative_position_buckets, predict_relative_position_buckets = None, None
+        else:
+            (
+                main_relative_position_buckets,
+                predict_relative_position_buckets,
+            ) = self.compute_buffered_relative_buckets(position_ids)
+        predicting_stream_pos_embed = self.position_embeddings._forward(position_ids + 1)
+
+        # add position embeddings
+        hidden_states = inputs_embeds + main_stream_pos_embed
+
+        ngram_embeddings = self.ngram_embeddings.weight
+
+        # prepare attention mask
+        if past_key_values is not None:
+            assert hidden_states.size(1) == 1, (
+                "At the moment `use_cache` is only supported for `decoder_input_ids` of length 1"
+            )
+
+            ngram_hidden_states = [
+                (ngram_embeddings[ngram - 1] + predicting_stream_pos_embed).repeat(batch_size, 1, 1)
+                for ngram in range(self.ngram)
+            ]
+            extended_attention_mask = None
+            extended_predict_attention_mask = None
+        else:
+            ngram_hidden_states = [
+                (ngram_embeddings[ngram - 1] + predicting_stream_pos_embed) for ngram in range(self.ngram)
+            ]
+            extended_attention_mask = self.prepare_attention_mask(hidden_states, attention_mask)
+            extended_predict_attention_mask = self.prepare_predict_attention_mask(hidden_states, attention_mask)
+
+        # prepare encoder attention mask
+        if encoder_attention_mask is not None:
+            extended_encoder_attention_mask = (
+                1.0 - encoder_attention_mask[:, None, None, :].repeat(1, self.config.num_decoder_attention_heads, 1, 1)
+            ) * torch.finfo(self.dtype).min
+            extended_encoder_attention_mask = extended_encoder_attention_mask.to(inputs_embeds.dtype)
+        else:
+            extended_encoder_attention_mask = None
+
+        hidden_states = torch.cat([hidden_states] + ngram_hidden_states, 1)
+
+        if self.embeddings_layer_norm:
+            hidden_states = self.embeddings_layer_norm(hidden_states)
+
+        hidden_states = nn.functional.dropout(hidden_states, p=self.dropout, training=self.training)
+
+        # init attentions, hidden_states and cache with empty tuples
+        all_main_stream_hidden_states = () if output_hidden_states else None
+        all_ngram_stream_hidden_states = () if output_hidden_states and self.config.ngram > 0 else None
+
+        all_main_stream_attns = () if output_attentions else None
+        all_ngram_stream_attns = () if output_attentions else None
+        all_cross_attns = () if output_attentions and self.config.add_cross_attention else None
+
+        if self.gradient_checkpointing and self.training:
+            if use_cache:
+                logger.warning_once(
+                    "`use_cache=True` is incompatible with gradient checkpointing. Setting `use_cache=False`..."
+                )
+                use_cache = False
+
+        present_key_values = () if use_cache else None
+
+        # check if head_mask/cross_attn_head_mask has a correct number of layers specified if desired
+        for attn_mask, mask_name in zip([head_mask, cross_attn_head_mask], ["head_mask", "cross_attn_head_mask"]):
+            if attn_mask is not None:
+                assert attn_mask.size()[0] == (len(self.layers)), (
+                    f"The `{mask_name}` should be specified for {len(self.layers)} layers, but it is for"
+                    f" {head_mask.size()[0]}."
+                )
+        for idx, decoder_layer in enumerate(self.layers):
+            if output_hidden_states:
+                # grad cannot be kept because tensor is sliced
+                all_main_stream_hidden_states += (hidden_states[:, :sequence_length],)
+                if self.config.ngram > 0:
+                    all_ngram_stream_hidden_states += (hidden_states[:, sequence_length:],)
+
+            layer_outputs = decoder_layer(
+                hidden_states,
+                attention_mask=extended_attention_mask,
+                encoder_hidden_states=encoder_hidden_states,
+                encoder_attn_mask=extended_encoder_attention_mask,
+                layer_head_mask=(head_mask[idx] if head_mask is not None else None),
+                cross_attn_layer_head_mask=(cross_attn_head_mask[idx] if cross_attn_head_mask is not None else None),
+                extended_predict_attention_mask=extended_predict_attention_mask,
+                main_relative_position_buckets=main_relative_position_buckets,
+                predict_relative_position_buckets=predict_relative_position_buckets,
+                position_ids=position_ids,
+                past_key_values=past_key_values[idx] if past_key_values is not None else None,
+                use_cache=use_cache,
+                output_attentions=output_attentions,
+            )
+
+            hidden_states = layer_outputs[0]
+
+            if use_cache:
+                present_key_values += (layer_outputs[4 if output_attentions else 1],)
+
+            if output_attentions:
+                all_main_stream_attns += (layer_outputs[1],)
+                all_ngram_stream_attns += (layer_outputs[2],)
+
+                if self.config.add_cross_attention:
+                    all_cross_attns += (layer_outputs[3],)
+
+        if output_hidden_states:
+            all_main_stream_hidden_states += (hidden_states[:, :sequence_length],)
+            if self.config.ngram > 0:
+                all_ngram_stream_hidden_states += (hidden_states[:, sequence_length:],)
+
+        # split last_hidden_state for return
+        last_hidden_state = hidden_states[:, :sequence_length]
+        last_hidden_state_ngram = hidden_states[:, sequence_length:] if self.config.ngram > 0 else None
+
+        if not return_dict:
+            return tuple(
+                v
+                for v in [
+                    last_hidden_state,
+                    last_hidden_state_ngram,
+                    present_key_values,
+                    all_main_stream_hidden_states,
+                    all_ngram_stream_hidden_states,
+                    all_main_stream_attns,
+                    all_ngram_stream_attns,
+                    all_cross_attns,
+                ]
+                if v is not None
+            )
+        return XLMProphetNetDecoderModelOutput(
+            last_hidden_state=last_hidden_state,
+            last_hidden_state_ngram=last_hidden_state_ngram,
+            past_key_values=present_key_values,
+            hidden_states=all_main_stream_hidden_states,
+            hidden_states_ngram=all_ngram_stream_hidden_states,
+            attentions=all_main_stream_attns,
+            ngram_attentions=all_ngram_stream_attns,
+            cross_attentions=all_cross_attns,
+        )
+
+    def compute_buffered_relative_buckets(self, position_ids):
+        batch_size, sequence_length = position_ids.shape
+
+        position_ids = torch.arange(1, self.max_target_positions).to(position_ids.device).repeat(1, 1)
+        main_relative_buckets, predict_relative_buckets = compute_all_stream_relative_buckets(
+            self.num_buckets, self.relative_max_distance, position_ids
+        )
+
+        # buffer relative buckets
+        main_relative_buckets = main_relative_buckets[:, :sequence_length, :sequence_length].repeat(batch_size, 1, 1)
+        predict_relative_buckets = torch.cat(
+            [
+                predict_relative_buckets[:, :sequence_length, :sequence_length],
+                predict_relative_buckets[
+                    :, :sequence_length, self.max_target_positions : self.max_target_positions + sequence_length
+                ],
+            ],
+            2,
+        ).repeat(batch_size, 1, 1)
+
+        return main_relative_buckets, predict_relative_buckets
+
+    def prepare_attention_mask(self, hidden_states, attention_mask):
+        batch_size, seq_length = hidden_states.shape[:2]
+
+        # get causal mask
+        causal_mask = torch.full(
+            (seq_length, seq_length),
+            torch.finfo(hidden_states.dtype).min,
+            dtype=hidden_states.dtype,
+            device=hidden_states.device,
+        )
+        causal_mask = torch.triu(causal_mask, 1)
+
+        extended_causal_mask = causal_mask[:seq_length, :seq_length][None, None, :, :].expand(
+            (batch_size, self.config.num_decoder_attention_heads) + causal_mask.shape
+        )
+
+        # add usual attention mask
+        if attention_mask is not None:
+            extended_attention_mask = (1.0 - attention_mask[:, None, None, :]) * torch.finfo(self.dtype).min
+            extended_attention_mask = extended_causal_mask + extended_attention_mask
+        else:
+            extended_attention_mask = extended_causal_mask
+        return extended_attention_mask.to(hidden_states.dtype)
+
+    def prepare_predict_attention_mask(self, hidden_states, attention_mask):
+        batch_size, seq_length = hidden_states.shape[:2]
+
+        # get causal mask
+        predict_causal_mask = ngram_attention_bias(
+            self.max_target_positions, self.ngram, hidden_states.device, hidden_states.dtype
+        )
+        predict_causal_mask = torch.cat(
+            [
+                predict_causal_mask[:, :seq_length, :seq_length],
+                predict_causal_mask[
+                    :, :seq_length, self.max_target_positions : self.max_target_positions + seq_length
+                ],
+            ],
+            dim=-1,
+        )
+        extended_predict_causal_mask = predict_causal_mask[None, None, :, :, :].expand(
+            (batch_size, self.config.num_decoder_attention_heads) + predict_causal_mask.shape
+        )
+
+        # add usual attention mask
+        if attention_mask is not None:
+            extended_attention_mask = (1.0 - attention_mask[:, None, None, None, :]) * torch.finfo(self.dtype).min
+            extended_attention_mask = extended_attention_mask.expand(
+                (batch_size, self.config.num_decoder_attention_heads, self.ngram, seq_length, seq_length)
+            )
+            # predicted stream attention_mask should always be 0
+            extended_attention_mask = torch.cat(
+                [extended_attention_mask, torch.zeros_like(extended_attention_mask)], dim=-1
+            )
+            extended_predict_attention_mask = extended_predict_causal_mask + extended_attention_mask
+        else:
+            extended_predict_attention_mask = extended_predict_causal_mask
+        return extended_predict_attention_mask.to(hidden_states.dtype)
+
+
+@add_start_docstrings(
+    "The bare XLMProphetNet Model outputting raw hidden-states without any specific head on top.",
+    XLM_PROPHETNET_START_DOCSTRING,
+)
+class XLMProphetNetModel(XLMProphetNetPreTrainedModel):
+    _tied_weights_keys = ["encoder.word_embeddings.weight", "decoder.word_embeddings.weight"]
+
+    def __init__(self, config: XLMProphetNetConfig):
+        super().__init__(config)
+        self.word_embeddings = nn.Embedding(config.vocab_size, config.hidden_size, padding_idx=config.pad_token_id)
+
+        encoder_config = copy.deepcopy(config)
+        encoder_config.is_encoder_decoder = False
+        encoder_config.use_cache = False
+        self.encoder = XLMProphetNetEncoder(encoder_config, self.word_embeddings)
+
+        decoder_config = copy.deepcopy(config)
+        decoder_config.is_decoder = True
+        decoder_config.is_encoder_decoder = False
+        self.decoder = XLMProphetNetDecoder(decoder_config, self.word_embeddings)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.word_embeddings
+
+    def set_input_embeddings(self, value):
+        self.word_embeddings = value
+        self.encoder.word_embeddings = self.word_embeddings
+        self.decoder.word_embeddings = self.word_embeddings
+
+    def _tie_weights(self):
+        if self.config.tie_word_embeddings:
+            self._tie_or_clone_weights(self.encoder.word_embeddings, self.word_embeddings)
+            self._tie_or_clone_weights(self.decoder.word_embeddings, self.word_embeddings)
+
+    def get_encoder(self):
+        return self.encoder
+
+    def get_decoder(self):
+        return self.decoder
+
+    @add_start_docstrings_to_model_forward(XLM_PROPHETNET_INPUTS_DOCSTRING)
+    @replace_return_docstrings(output_type=XLMProphetNetSeq2SeqModelOutput, config_class=_CONFIG_FOR_DOC)
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        decoder_input_ids: Optional[torch.Tensor] = None,
+        decoder_attention_mask: Optional[torch.BoolTensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        decoder_head_mask: Optional[torch.Tensor] = None,
+        cross_attn_head_mask: Optional[torch.Tensor] = None,
+        encoder_outputs: Optional[tuple] = None,
+        past_key_values: Optional[tuple[tuple[torch.Tensor]]] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        decoder_inputs_embeds: Optional[torch.Tensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, XLMProphetNetSeq2SeqModelOutput]:
+        r"""
+        Returns:
+
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, XLMProphetNetModel
+
+        >>> tokenizer = AutoTokenizer.from_pretrained("patrickvonplaten/xprophetnet-large-uncased-standalone")
+        >>> model = XLMProphetNetModel.from_pretrained("patrickvonplaten/xprophetnet-large-uncased-standalone")
+
+        >>> input_ids = tokenizer(
+        ...     "Studies have been shown that owning a dog is good for you", return_tensors="pt"
+        ... ).input_ids  # Batch size 1
+        >>> decoder_input_ids = tokenizer("Studies show that", return_tensors="pt").input_ids  # Batch size 1
+        >>> outputs = model(input_ids=input_ids, decoder_input_ids=decoder_input_ids)
+
+        >>> last_hidden_states = outputs.last_hidden_state  # main stream hidden states
+        >>> last_hidden_states_ngram = outputs.last_hidden_state_ngram  # predict hidden states
+        ```"""
+        use_cache = use_cache if use_cache is not None else self.config.use_cache
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if encoder_outputs is None:
+            encoder_outputs = self.encoder(
+                input_ids=input_ids,
+                attention_mask=attention_mask,
+                head_mask=head_mask,
+                inputs_embeds=inputs_embeds,
+                output_attentions=output_attentions,
+                output_hidden_states=output_hidden_states,
+                return_dict=return_dict,
+            )
+
+        # decoder outputs consists of (dec_features, past_key_values, dec_hidden, dec_attn)
+        decoder_outputs = self.decoder(
+            input_ids=decoder_input_ids,
+            attention_mask=decoder_attention_mask,
+            encoder_hidden_states=encoder_outputs[0],
+            encoder_attention_mask=attention_mask,
+            head_mask=decoder_head_mask,
+            cross_attn_head_mask=cross_attn_head_mask,
+            past_key_values=past_key_values,
+            inputs_embeds=decoder_inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            use_cache=use_cache,
+            return_dict=return_dict,
+        )
+
+        if not return_dict:
+            return decoder_outputs + encoder_outputs
+        return XLMProphetNetSeq2SeqModelOutput(
+            last_hidden_state=decoder_outputs.last_hidden_state,
+            last_hidden_state_ngram=decoder_outputs.last_hidden_state_ngram,
+            past_key_values=decoder_outputs.past_key_values,
+            decoder_hidden_states=decoder_outputs.hidden_states,
+            decoder_ngram_hidden_states=decoder_outputs.hidden_states_ngram,
+            decoder_attentions=decoder_outputs.attentions,
+            decoder_ngram_attentions=decoder_outputs.ngram_attentions,
+            cross_attentions=decoder_outputs.cross_attentions,
+            encoder_last_hidden_state=encoder_outputs.last_hidden_state,
+            encoder_hidden_states=encoder_outputs.hidden_states,
+            encoder_attentions=encoder_outputs.attentions,
+        )
+
+
+@add_start_docstrings(
+    "The XLMProphetNet Model with a language modeling head. Can be used for sequence generation tasks.",
+    XLM_PROPHETNET_START_DOCSTRING,
+)
+class XLMProphetNetForConditionalGeneration(XLMProphetNetPreTrainedModel):
+    _tied_weights_keys = ["encoder.word_embeddings.weight", "decoder.word_embeddings.weight", "lm_head.weight"]
+
+    def __init__(self, config: XLMProphetNetConfig):
+        super().__init__(config)
+        self.prophetnet = XLMProphetNetModel(config)
+        self.padding_idx = config.pad_token_id
+        self.disable_ngram_loss = config.disable_ngram_loss
+
+        self.lm_head = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def _tie_weights(self):
+        if self.config.tie_word_embeddings:
+            self._tie_or_clone_weights(self.prophetnet.word_embeddings, self.lm_head)
+
+    def get_input_embeddings(self):
+        return self.prophetnet.word_embeddings
+
+    @add_start_docstrings_to_model_forward(XLM_PROPHETNET_INPUTS_DOCSTRING)
+    @replace_return_docstrings(output_type=XLMProphetNetSeq2SeqLMOutput, config_class=_CONFIG_FOR_DOC)
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        decoder_input_ids: Optional[torch.Tensor] = None,
+        decoder_attention_mask: Optional[torch.BoolTensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        decoder_head_mask: Optional[torch.Tensor] = None,
+        cross_attn_head_mask: Optional[torch.Tensor] = None,
+        encoder_outputs: Optional[torch.Tensor] = None,
+        past_key_values: Optional[tuple[tuple[torch.Tensor]]] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        decoder_inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, XLMProphetNetSeq2SeqLMOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[-100, 0, ...,
+            config.vocab_size - 1]`. All labels set to `-100` are ignored (masked), the loss is only computed for
+            labels in `[0, ..., config.vocab_size]`
+
+        Returns:
+
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, XLMProphetNetForConditionalGeneration
+
+        >>> tokenizer = AutoTokenizer.from_pretrained("patrickvonplaten/xprophetnet-large-uncased-standalone")
+        >>> model = XLMProphetNetForConditionalGeneration.from_pretrained("patrickvonplaten/xprophetnet-large-uncased-standalone")
+
+        >>> input_ids = tokenizer(
+        ...     "Studies have been shown that owning a dog is good for you", return_tensors="pt"
+        ... ).input_ids  # Batch size 1
+        >>> decoder_input_ids = tokenizer("Studies show that", return_tensors="pt").input_ids  # Batch size 1
+        >>> outputs = model(input_ids=input_ids, decoder_input_ids=decoder_input_ids)
+
+        >>> logits_next_token = outputs.logits  # logits to predict next token as usual
+        >>> logits_ngram_next_tokens = outputs.logits_ngram  # logits to predict 2nd, 3rd, ... next tokens
+        ```"""
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if labels is not None and decoder_input_ids is None and decoder_inputs_embeds is None:
+            # get decoder inputs from shifting lm labels to the right
+            decoder_input_ids = self._shift_right(labels)
+
+        outputs = self.prophetnet(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            decoder_input_ids=decoder_input_ids,
+            decoder_attention_mask=decoder_attention_mask,
+            head_mask=head_mask,
+            decoder_head_mask=decoder_head_mask,
+            cross_attn_head_mask=cross_attn_head_mask,
+            encoder_outputs=encoder_outputs,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            decoder_inputs_embeds=decoder_inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        batch_size, sequence_length = (
+            decoder_input_ids.shape if decoder_input_ids is not None else decoder_inputs_embeds.shape[:2]
+        )
+
+        predicting_streams = outputs[1].view(batch_size, self.config.ngram, sequence_length, -1)
+        predict_logits = self.lm_head(predicting_streams)
+
+        logits = predict_logits[:, 0]
+        logits_ngram = predict_logits[:, 1:] if self.config.ngram > 1 else None
+
+        # To use .view in loss computation, make sure that logits is contiguous.
+        if not logits.is_contiguous():
+            logits = logits.contiguous()
+
+        loss = None
+        if labels is not None:
+            loss = self._compute_loss(predict_logits, labels)
+
+        if not return_dict:
+            all_logits = tuple(v for v in [logits, logits_ngram] if v is not None)
+            return (loss,) + all_logits + outputs[2:] if loss is not None else all_logits + outputs[2:]
+        else:
+            return XLMProphetNetSeq2SeqLMOutput(
+                loss=loss,
+                logits=logits,
+                logits_ngram=logits_ngram,
+                past_key_values=outputs.past_key_values,
+                decoder_hidden_states=outputs.decoder_hidden_states,
+                decoder_ngram_hidden_states=outputs.decoder_ngram_hidden_states,
+                decoder_attentions=outputs.decoder_attentions,
+                decoder_ngram_attentions=outputs.decoder_ngram_attentions,
+                cross_attentions=outputs.cross_attentions,
+                encoder_last_hidden_state=outputs.encoder_last_hidden_state,
+                encoder_hidden_states=outputs.encoder_hidden_states,
+                encoder_attentions=outputs.encoder_attentions,
+            )
+
+    def _compute_loss(self, logits, labels, ignore_index=-100):
+        expend_targets = labels.new_zeros(self.config.ngram, labels.size(0), labels.size(1)).fill_(ignore_index)
+
+        for i in range(self.config.ngram):
+            if i > 0 and self.disable_ngram_loss:
+                break
+            expend_targets[i, :, :] = labels
+
+        logits = logits.transpose(0, 1).contiguous()
+        lprobs = nn.functional.log_softmax(
+            logits.view(-1, logits.size(-1)),
+            dim=-1,
+            dtype=torch.float32,
+        )
+
+        loss = nn.functional.nll_loss(lprobs, expend_targets.view(-1), reduction="mean")
+
+        if self.config.eps > 0.0:
+            smooth_loss = -lprobs.sum(dim=-1, keepdim=True)
+            non_masked_tokens = expend_targets.ne(ignore_index).view(-1)
+            smooth_loss = smooth_loss[non_masked_tokens]
+            smooth_loss = smooth_loss.mean()
+
+            eps_i = self.config.eps / lprobs.size(-1)
+            loss = (1.0 - self.config.eps) * loss + eps_i * smooth_loss
+
+        return loss
+
+    def prepare_inputs_for_generation(
+        self,
+        decoder_input_ids,
+        past_key_values=None,
+        attention_mask=None,
+        head_mask=None,
+        decoder_head_mask=None,
+        cross_attn_head_mask=None,
+        use_cache=None,
+        encoder_outputs=None,
+        **kwargs,
+    ):
+        assert encoder_outputs is not None, "`encoder_outputs` have to be passed for generation."
+
+        if past_key_values:
+            decoder_input_ids = decoder_input_ids[:, -1:]
+        # first step, decoder_cached_states are empty
+        return {
+            "input_ids": None,  # encoder_outputs is defined. input_ids not needed
+            "encoder_outputs": encoder_outputs,
+            "past_key_values": past_key_values,
+            "decoder_input_ids": decoder_input_ids,
+            "attention_mask": attention_mask,
+            "head_mask": head_mask,
+            "decoder_head_mask": decoder_head_mask,
+            "cross_attn_head_mask": cross_attn_head_mask,
+            "use_cache": use_cache,
+        }
+
+    def prepare_decoder_input_ids_from_labels(self, labels: torch.Tensor):
+        return self._shift_right(labels)
+
+    @staticmethod
+    def _reorder_cache(past_key_values, beam_idx):
+        reordered_past = ()
+        for layer_past in past_key_values:
+            # cached cross_attention states don't have to be reordered -> they are always the same
+            reordered_past += (
+                tuple(past_state.index_select(0, beam_idx.to(past_state.device)) for past_state in layer_past[:2])
+                + layer_past[2:],
+            )
+        return reordered_past
+
+    def get_encoder(self):
+        return self.prophetnet.encoder
+
+    def get_decoder(self):
+        return self.prophetnet.decoder
+
+
+@add_start_docstrings(
+    "The standalone decoder part of the XLMProphetNetModel with a lm head on top. The model can be used for causal"
+    " language modeling.",
+    XLM_PROPHETNET_START_DOCSTRING,
+)
+class XLMProphetNetForCausalLM(XLMProphetNetPreTrainedModel):
+    _tied_weights_keys = [
+        "prophetnet.word_embeddings.weight",
+        "prophetnet.decoder.word_embeddings.weight",
+        "lm_head.weight",
+    ]
+
+    def __init__(self, config: XLMProphetNetConfig):
+        # set config for CLM
+        config = copy.deepcopy(config)
+        config.is_decoder = True
+        config.is_encoder_decoder = False
+        super().__init__(config)
+        self.prophetnet = XLMProphetNetDecoderWrapper(config)
+
+        self.padding_idx = config.pad_token_id
+        self.disable_ngram_loss = config.disable_ngram_loss
+
+        self.lm_head = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.prophetnet.decoder.word_embeddings
+
+    def set_input_embeddings(self, value):
+        self.prophetnet.decoder.word_embeddings = value
+
+    def _tie_weights(self):
+        if self.config.tie_word_embeddings:
+            self._tie_or_clone_weights(self.prophetnet.decoder.word_embeddings, self.lm_head)
+
+    def set_decoder(self, decoder):
+        self.prophetnet.decoder = decoder
+
+    def get_decoder(self):
+        return self.prophetnet.decoder
+
+    @add_start_docstrings_to_model_forward(XLM_PROPHETNET_STANDALONE_INPUTS_DOCSTRING)
+    @replace_return_docstrings(output_type=XLMProphetNetDecoderLMOutput, config_class=_CONFIG_FOR_DOC)
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        encoder_hidden_states: Optional[torch.Tensor] = None,
+        encoder_attention_mask: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        cross_attn_head_mask: Optional[torch.Tensor] = None,
+        past_key_values: Optional[tuple[tuple[torch.Tensor]]] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, XLMProphetNetDecoderLMOutput]:
+        r"""
+        encoder_hidden_states (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`, *optional*):
+            Sequence of hidden-states at the output of the last layer of the encoder. Used in the cross-attention if
+            the model is configured as a decoder.
+        encoder_attention_mask (`torch.FloatTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Mask to avoid performing attention on the padding token indices of the encoder input. This mask is used in
+            the cross-attention if the model is configured as a decoder. Mask values selected in `[0, 1]`:
+        cross_attn_head_mask (`torch.Tensor` of shape `(decoder_layers, decoder_attention_heads)`, *optional*):
+            Mask to nullify selected heads of the cross-attention modules. Mask values selected in `[0, 1]`:
+
+            - 1 indicates the head is **not masked**,
+            - 0 indicates the head is **masked**.
+
+        past_key_values (`tuple(tuple(torch.FloatTensor))` of length `config.n_layers` with each tuple having 4 tensors of shape `(batch_size, num_heads, sequence_length - 1, embed_size_per_head)`):
+            Contains precomputed key and value hidden-states of the attention blocks. Can be used to speed up decoding.
+
+            If `past_key_values` are used, the user can optionally input only the last `decoder_input_ids` (those that
+            don't have their past key value states given to this model) of shape `(batch_size, 1)` instead of all
+            `decoder_input_ids` of shape `(batch_size, sequence_length)`.
+        use_cache (`bool`, *optional*):
+            If set to `True`, `past_key_values` key value states are returned and can be used to speed up decoding (see
+            `past_key_values`).
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the left-to-right language modeling loss (next word prediction). Indices should be in
+            `[-100, 0, ..., config.vocab_size]` (see `input_ids` docstring) Tokens with indices set to `-100` are
+            ignored (masked), the loss is only computed for the tokens with labels n `[0, ..., config.vocab_size]`
+
+        Returns:
+
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, XLMProphetNetForCausalLM
+        >>> import torch
+
+        >>> tokenizer = AutoTokenizer.from_pretrained("patrickvonplaten/xprophetnet-large-uncased-standalone")
+        >>> model = XLMProphetNetForCausalLM.from_pretrained("patrickvonplaten/xprophetnet-large-uncased-standalone")
+        >>> assert model.config.is_decoder, f"{model.__class__} has to be configured as a decoder."
+        >>> inputs = tokenizer("Hello, my dog is cute", return_tensors="pt")
+        >>> outputs = model(**inputs)
+
+        >>> logits = outputs.logits
+
+        >>> # Model can also be used with EncoderDecoder framework
+        >>> from transformers import BertTokenizer, EncoderDecoderModel, AutoTokenizer
+        >>> import torch
+
+        >>> tokenizer_enc = BertTokenizer.from_pretrained("google-bert/bert-large-uncased")
+        >>> tokenizer_dec = AutoTokenizer.from_pretrained("patrickvonplaten/xprophetnet-large-uncased-standalone")
+        >>> model = EncoderDecoderModel.from_encoder_decoder_pretrained(
+        ...     "google-bert/bert-large-uncased", "patrickvonplaten/xprophetnet-large-uncased-standalone"
+        ... )
+
+        >>> ARTICLE = (
+        ...     "the us state department said wednesday it had received no "
+        ...     "formal word from bolivia that it was expelling the us ambassador there "
+        ...     "but said the charges made against him are `` baseless ."
+        ... )
+        >>> input_ids = tokenizer_enc(ARTICLE, return_tensors="pt").input_ids
+        >>> labels = tokenizer_dec(
+        ...     "us rejects charges against its ambassador in bolivia", return_tensors="pt"
+        ... ).input_ids
+        >>> outputs = model(input_ids=input_ids, decoder_input_ids=labels[:, :-1], labels=labels[:, 1:])
+
+        >>> loss = outputs.loss
+        ```"""
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        # decoder outputs consists of (dec_features, past_key_values, dec_hidden, dec_attn)
+        outputs = self.prophetnet.decoder(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_attention_mask,
+            head_mask=head_mask,
+            cross_attn_head_mask=cross_attn_head_mask,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        batch_size, sequence_length = input_ids.shape if input_ids is not None else inputs_embeds.shape[:2]
+
+        predicting_streams = outputs[1].view(batch_size, self.config.ngram, sequence_length, -1)
+        predict_logits = self.lm_head(predicting_streams)
+
+        logits = predict_logits[:, 0]
+        logits_ngram = predict_logits[:, 1:] if self.config.ngram > 1 else None
+
+        loss = None
+        if labels is not None:
+            loss = self._compute_loss(predict_logits, labels)
+
+        if not return_dict:
+            all_logits = tuple(v for v in [logits, logits_ngram] if v is not None)
+            return (loss,) + all_logits + outputs[2:] if loss is not None else all_logits + outputs[2:]
+        else:
+            return XLMProphetNetDecoderLMOutput(
+                loss=loss,
+                logits=logits,
+                logits_ngram=logits_ngram,
+                past_key_values=outputs.past_key_values,
+                hidden_states=outputs.hidden_states,
+                hidden_states_ngram=outputs.hidden_states_ngram,
+                attentions=outputs.attentions,
+                ngram_attentions=outputs.ngram_attentions,
+                cross_attentions=outputs.cross_attentions,
+            )
+
+    def _compute_loss(self, logits, labels, ignore_index=-100):
+        expend_targets = labels.new_zeros(self.config.ngram, labels.size(0), labels.size(1)).fill_(ignore_index)
+
+        for i in range(self.config.ngram):
+            if i > 0 and self.disable_ngram_loss:
+                break
+            expend_targets[i, :, :] = labels
+
+        logits = logits.transpose(0, 1).contiguous()
+        lprobs = nn.functional.log_softmax(
+            logits.view(-1, logits.size(-1)),
+            dim=-1,
+            dtype=torch.float32,
+        )
+
+        loss = nn.functional.nll_loss(lprobs, expend_targets.view(-1), reduction="mean")
+
+        if self.config.eps > 0.0:
+            smooth_loss = -lprobs.sum(dim=-1, keepdim=True)
+            non_masked_tokens = expend_targets.ne(ignore_index).view(-1)
+            smooth_loss = smooth_loss[non_masked_tokens]
+            smooth_loss = smooth_loss.mean()
+
+            eps_i = self.config.eps / lprobs.size(-1)
+            loss = (1.0 - self.config.eps) * loss + eps_i * smooth_loss
+
+        return loss
+
+    def prepare_inputs_for_generation(
+        self,
+        input_ids,
+        past_key_values=None,
+        attention_mask=None,
+        head_mask=None,
+        use_cache=None,
+        **kwargs,
+    ):
+        # if model is used as a decoder in encoder-decoder model, the decoder attention mask is created on the fly
+        if attention_mask is None:
+            attention_mask = input_ids.new_ones(input_ids.shape)
+
+        if past_key_values:
+            input_ids = input_ids[:, -1:]
+        # first step, decoder_cached_states are empty
+        return {
+            "input_ids": input_ids,  # encoder_outputs is defined. input_ids not needed
+            "attention_mask": attention_mask,
+            "head_mask": head_mask,
+            "past_key_values": past_key_values,
+            "use_cache": use_cache,
+        }
+
+    @staticmethod
+    def _reorder_cache(past_key_values, beam_idx):
+        reordered_past = ()
+        for layer_past in past_key_values:
+            reordered_past += (
+                tuple(past_state.index_select(0, beam_idx.to(past_state.device)) for past_state in layer_past),
+            )
+        return reordered_past
+
+
+class XLMProphetNetDecoderWrapper(XLMProphetNetPreTrainedModel):
+    """
+    This is a wrapper class, so that [`XLMProphetNetForCausalLM`] can correctly be loaded from pretrained XLMProphetNet
+    classes.
+    """
+
+    def __init__(self, config: XLMProphetNetConfig):
+        super().__init__(config)
+
+        self.word_embeddings = nn.Embedding(config.vocab_size, config.hidden_size, padding_idx=config.pad_token_id)
+        self.decoder = XLMProphetNetDecoder(config, word_embeddings=self.word_embeddings)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def _tie_weights(self):
+        self._tie_or_clone_weights(self.word_embeddings, self.decoder.get_input_embeddings())
+
+    def forward(self, *args, **kwargs):
+        return self.decoder(*args, **kwargs)
+
+
+__all__ = [
+    "XLMProphetNetDecoder",
+    "XLMProphetNetEncoder",
+    "XLMProphetNetForCausalLM",
+    "XLMProphetNetForConditionalGeneration",
+    "XLMProphetNetModel",
+    "XLMProphetNetPreTrainedModel",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/xlm_prophetnet/tokenization_xlm_prophetnet.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/xlm_prophetnet/tokenization_xlm_prophetnet.py
new file mode 100644
index 0000000000000000000000000000000000000000..77431b13c49f47ac9df31b3d4e76ac9e2060895d
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/deprecated/xlm_prophetnet/tokenization_xlm_prophetnet.py
@@ -0,0 +1,322 @@
+# coding=utf-8
+# Copyright 2020 The Microsoft Authors and The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import collections
+import os
+from shutil import copyfile
+from typing import Any, Optional
+
+from ....tokenization_utils import PreTrainedTokenizer
+from ....utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+SPIECE_UNDERLINE = "▁"
+
+VOCAB_FILES_NAMES = {"vocab_file": "prophetnet.tokenizer"}
+
+
+def load_vocab(vocab_file):
+    """Loads a vocabulary file into a dictionary."""
+    vocab = collections.OrderedDict()
+    with open(vocab_file, "r", encoding="utf-8") as reader:
+        tokens = reader.readlines()
+    for index, token in enumerate(tokens):
+        token = token.rstrip("\n")
+        vocab[token] = index
+    return vocab
+
+
+class XLMProphetNetTokenizer(PreTrainedTokenizer):
+    """
+    Adapted from [`RobertaTokenizer`] and [`XLNetTokenizer`]. Based on
+    [SentencePiece](https://github.com/google/sentencepiece).
+
+    This tokenizer inherits from [`PreTrainedTokenizer`] which contains most of the main methods. Users should refer to
+    this superclass for more information regarding those methods.
+
+    Args:
+        vocab_file (`str`):
+            Path to the vocabulary file.
+        bos_token (`str`, *optional*, defaults to `"[SEP]"`):
+            The beginning of sequence token that was used during pretraining. Can be used a sequence classifier token.
+
+            <Tip>
+
+            When building a sequence using special tokens, this is not the token that is used for the beginning of
+            sequence. The token used is the `cls_token`.
+
+            </Tip>
+
+        eos_token (`str`, *optional*, defaults to `"[SEP]"`):
+            The end of sequence token.
+
+            <Tip>
+
+            When building a sequence using special tokens, this is not the token that is used for the end of sequence.
+            The token used is the `sep_token`.
+
+            </Tip>
+
+        sep_token (`str`, *optional*, defaults to `"[SEP]"`):
+            The separator token, which is used when building a sequence from multiple sequences, e.g. two sequences for
+            sequence classification or for a text and a question for question answering. It is also used as the last
+            token of a sequence built with special tokens.
+        unk_token (`str`, *optional*, defaults to `"[UNK]"`):
+            The unknown token. A token that is not in the vocabulary cannot be converted to an ID and is set to be this
+            token instead.
+        pad_token (`str`, *optional*, defaults to `"[PAD]"`):
+            The token used for padding, for example when batching sequences of different lengths.
+        cls_token (`str`, *optional*, defaults to `"[CLS]"`):
+            The classifier token which is used when doing sequence classification (classification of the whole sequence
+            instead of per-token classification). It is the first token of the sequence when built with special tokens.
+        mask_token (`str`, *optional*, defaults to `"[MASK]"`):
+            The token used for masking values. This is the token used when training this model with masked language
+            modeling. This is the token which the model will try to predict.
+        sp_model_kwargs (`dict`, *optional*):
+            Will be passed to the `SentencePieceProcessor.__init__()` method. The [Python wrapper for
+            SentencePiece](https://github.com/google/sentencepiece/tree/master/python) can be used, among other things,
+            to set:
+
+            - `enable_sampling`: Enable subword regularization.
+            - `nbest_size`: Sampling parameters for unigram. Invalid for BPE-Dropout.
+
+              - `nbest_size = {0,1}`: No sampling is performed.
+              - `nbest_size > 1`: samples from the nbest_size results.
+              - `nbest_size < 0`: assuming that nbest_size is infinite and samples from the all hypothesis (lattice)
+                using forward-filtering-and-backward-sampling algorithm.
+
+            - `alpha`: Smoothing parameter for unigram sampling, and dropout probability of merge operations for
+              BPE-dropout.
+
+    Attributes:
+        sp_model (`SentencePieceProcessor`):
+            The *SentencePiece* processor that is used for every conversion (string, tokens and IDs).
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+    model_input_names = ["input_ids", "attention_mask"]
+
+    def __init__(
+        self,
+        vocab_file,
+        bos_token="[SEP]",
+        eos_token="[SEP]",
+        sep_token="[SEP]",
+        unk_token="[UNK]",
+        pad_token="[PAD]",
+        cls_token="[CLS]",
+        mask_token="[MASK]",
+        sp_model_kwargs: Optional[dict[str, Any]] = None,
+        **kwargs,
+    ) -> None:
+        self.sp_model_kwargs = {} if sp_model_kwargs is None else sp_model_kwargs
+
+        try:
+            import sentencepiece as spm
+        except ImportError:
+            logger.warning(
+                "You need to install SentencePiece to use XLMRobertaTokenizer: https://github.com/google/sentencepiece"
+                " pip install sentencepiece"
+            )
+            raise
+
+        self.sp_model = spm.SentencePieceProcessor(**self.sp_model_kwargs)
+        self.sp_model.Load(str(vocab_file))
+        self.vocab_file = vocab_file
+
+        # Original fairseq vocab and spm vocab must be "aligned":
+        # Vocab    |    0    |    1    |   2    |    3    |  4  |  5  |  6  |   7   |   8   |  9
+        # -------- | ------- | ------- | ------ | ------- | --- | --- | --- | ----- | ----- | ----
+        # fairseq  | '<s>'   | '<pad>' | '</s>' | '<unk>' | ',' | '.' | '▁' | 's'   | '▁de' | '-'
+        # spm      | '<unk>' | '<s>'   | '</s>' | ','     | '.' | '▁' | 's' | '▁de' | '-'   | '▁a'
+
+        # put special tokens and [unused] tokens into the vocab
+        self.fairseq_tokens_to_ids = {"[PAD]": 0, "[CLS]": 1, "[SEP]": 2, "[UNK]": 3, "[MASK]": 4}
+
+        for i in range(10):
+            tok = f"[unused{i}]"
+            self.fairseq_tokens_to_ids[tok] = 5 + i
+
+        # The first "real" token "," has position 15 in the embedding vocab and position 3 in the spm vocab
+        self.fairseq_offset = 12
+        self.fairseq_ids_to_tokens = {v: k for k, v in self.fairseq_tokens_to_ids.items()}
+
+        # TODO ArthurZ fairseq_ids_to_tokens should be removed
+
+        super().__init__(
+            bos_token=bos_token,
+            eos_token=eos_token,
+            sep_token=sep_token,
+            unk_token=unk_token,
+            pad_token=pad_token,
+            cls_token=cls_token,
+            mask_token=mask_token,
+            sp_model_kwargs=self.sp_model_kwargs,
+            **kwargs,
+        )
+
+    def __getstate__(self):
+        state = self.__dict__.copy()
+        state["sp_model"] = None
+        return state
+
+    def __setstate__(self, d):
+        self.__dict__ = d
+        try:
+            import sentencepiece as spm
+        except ImportError:
+            logger.warning(
+                "You need to install SentencePiece to use XLMRobertaTokenizer: https://github.com/google/sentencepiece"
+                " pip install sentencepiece"
+            )
+            raise
+
+        # for backward compatibility
+        if not hasattr(self, "sp_model_kwargs"):
+            self.sp_model_kwargs = {}
+
+        self.sp_model = spm.SentencePieceProcessor(**self.sp_model_kwargs)
+        self.sp_model.Load(self.vocab_file)
+
+    def get_special_tokens_mask(
+        self, token_ids_0: list[int], token_ids_1: Optional[list[int]] = None, already_has_special_tokens: bool = False
+    ) -> list[int]:
+        """
+        Retrieve sequence ids from a token list that has no special tokens added. This method is called when adding
+        special tokens using the tokenizer `prepare_for_model` method.
+
+        Args:
+            token_ids_0 (`list[int]`):
+                List of IDs.
+            token_ids_1 (`list[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+            already_has_special_tokens (`bool`, *optional*, defaults to `False`):
+                Whether or not the token list is already formatted with special tokens for the model.
+
+        Returns:
+            `list[int]`: A list of integers in the range [0, 1]: 1 for a special token, 0 for a sequence token.
+        """
+
+        if already_has_special_tokens:
+            return super().get_special_tokens_mask(
+                token_ids_0=token_ids_0, token_ids_1=token_ids_1, already_has_special_tokens=True
+            )
+
+        if token_ids_1 is None:
+            return ([0] * len(token_ids_0)) + [1]
+        return ([0] * len(token_ids_0)) + [1] + ([0] * len(token_ids_1)) + [1]
+
+    def create_token_type_ids_from_sequences(
+        self, token_ids_0: list[int], token_ids_1: Optional[list[int]] = None
+    ) -> list[int]:
+        """
+        Create a mask from the two sequences passed to be used in a sequence-pair classification task. XLMProphetNet
+        does not make use of token type ids, therefore a list of zeros is returned.
+
+        Args:
+            token_ids_0 (`list[int]`):
+                List of IDs.
+            token_ids_1 (`list[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+
+        Returns:
+            `list[int]`: List of zeros.
+
+        """
+
+        sep = [self.sep_token_id]
+
+        if token_ids_1 is None:
+            return len(token_ids_0 + sep) * [0]
+        return len(token_ids_0 + sep + sep + token_ids_1 + sep) * [0]
+
+    @property
+    def vocab_size(self):
+        return len(self.sp_model) + self.fairseq_offset
+
+    def get_vocab(self):
+        vocab = {self.convert_ids_to_tokens(i): i for i in range(self.vocab_size)}
+        vocab.update(self.added_tokens_encoder)
+        return vocab
+
+    def _tokenize(self, text: str) -> str:
+        return self.sp_model.encode(text, out_type=str)
+
+    def _convert_token_to_id(self, token):
+        """Converts a token (str) in an id using the vocab."""
+        if token in self.fairseq_tokens_to_ids:
+            return self.fairseq_tokens_to_ids[token]
+        spm_id = self.sp_model.PieceToId(token)
+
+        # Need to return unknown token if the SP model returned 0
+        return spm_id + self.fairseq_offset if spm_id else self.unk_token_id
+
+    def _convert_id_to_token(self, index):
+        """Converts an index (integer) in a token (str) using the vocab."""
+        if index in self.fairseq_ids_to_tokens:
+            return self.fairseq_ids_to_tokens[index]
+        return self.sp_model.IdToPiece(index - self.fairseq_offset)
+
+    def convert_tokens_to_string(self, tokens):
+        """Converts a sequence of tokens (strings for sub-words) in a single string."""
+        out_string = "".join(tokens).replace(SPIECE_UNDERLINE, " ").strip()
+        return out_string
+
+    def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> tuple[str]:
+        if not os.path.isdir(save_directory):
+            logger.error(f"Vocabulary path ({save_directory}) should be a directory")
+            return
+        out_vocab_file = os.path.join(
+            save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["vocab_file"]
+        )
+
+        if os.path.abspath(self.vocab_file) != os.path.abspath(out_vocab_file) and os.path.isfile(self.vocab_file):
+            copyfile(self.vocab_file, out_vocab_file)
+        elif not os.path.isfile(self.vocab_file):
+            with open(out_vocab_file, "wb") as fi:
+                content_spiece_model = self.sp_model.serialized_model_proto()
+                fi.write(content_spiece_model)
+
+        return (out_vocab_file,)
+
+    def build_inputs_with_special_tokens(
+        self, token_ids_0: list[int], token_ids_1: Optional[list[int]] = None
+    ) -> list[int]:
+        """
+        Build model inputs from a sequence or a pair of sequence for sequence classification tasks by concatenating and
+        adding special tokens. A XLMProphetNet sequence has the following format:
+
+        - single sequence: `X [SEP]`
+        - pair of sequences: `A [SEP] B [SEP]`
+
+        Args:
+            token_ids_0 (`list[int]`):
+                List of IDs to which the special tokens will be added
+            token_ids_1 (`list[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+
+        Returns:
+            `list[int]`: list of [input IDs](../glossary#input-ids) with the appropriate special tokens.
+        """
+
+        if token_ids_1 is None:
+            return token_ids_0 + [self.sep_token_id]
+        sep = [self.sep_token_id]
+        return token_ids_0 + sep + token_ids_1 + sep
+
+
+__all__ = ["XLMProphetNetTokenizer"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/depth_anything/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/depth_anything/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..7425e37e0399c792155a88488045176fb3b5e7a5
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/depth_anything/__init__.py
@@ -0,0 +1,27 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_depth_anything import *
+    from .modeling_depth_anything import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/depth_anything/configuration_depth_anything.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/depth_anything/configuration_depth_anything.py
new file mode 100644
index 0000000000000000000000000000000000000000..65884fe67c3cc85afe5b474eb5756665b8b20e11
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/depth_anything/configuration_depth_anything.py
@@ -0,0 +1,176 @@
+# coding=utf-8
+# Copyright 2024 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""DepthAnything model configuration"""
+
+import copy
+
+from ...configuration_utils import PretrainedConfig
+from ...utils import logging
+from ...utils.backbone_utils import verify_backbone_config_arguments
+from ..auto.configuration_auto import CONFIG_MAPPING
+
+
+logger = logging.get_logger(__name__)
+
+
+class DepthAnythingConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`DepthAnythingModel`]. It is used to instantiate a DepthAnything
+    model according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a similar configuration to that of the DepthAnything
+    [LiheYoung/depth-anything-small-hf](https://huggingface.co/LiheYoung/depth-anything-small-hf) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        backbone_config (`Union[dict[str, Any], PretrainedConfig]`, *optional*):
+            The configuration of the backbone model. Only used in case `is_hybrid` is `True` or in case you want to
+            leverage the [`AutoBackbone`] API.
+        backbone (`str`, *optional*):
+            Name of backbone to use when `backbone_config` is `None`. If `use_pretrained_backbone` is `True`, this
+            will load the corresponding pretrained weights from the timm or transformers library. If `use_pretrained_backbone`
+            is `False`, this loads the backbone's config and uses that to initialize the backbone with random weights.
+        use_pretrained_backbone (`bool`, *optional*, defaults to `False`):
+            Whether to use pretrained weights for the backbone.
+        use_timm_backbone (`bool`, *optional*, defaults to `False`):
+            Whether or not to use the `timm` library for the backbone. If set to `False`, will use the [`AutoBackbone`]
+            API.
+        backbone_kwargs (`dict`, *optional*):
+            Keyword arguments to be passed to AutoBackbone when loading from a checkpoint
+            e.g. `{'out_indices': (0, 1, 2, 3)}`. Cannot be specified if `backbone_config` is set.
+        patch_size (`int`, *optional*, defaults to 14):
+            The size of the patches to extract from the backbone features.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        reassemble_hidden_size (`int`, *optional*, defaults to 384):
+            The number of input channels of the reassemble layers.
+        reassemble_factors (`list[int]`, *optional*, defaults to `[4, 2, 1, 0.5]`):
+            The up/downsampling factors of the reassemble layers.
+        neck_hidden_sizes (`list[str]`, *optional*, defaults to `[48, 96, 192, 384]`):
+            The hidden sizes to project to for the feature maps of the backbone.
+        fusion_hidden_size (`int`, *optional*, defaults to 64):
+            The number of channels before fusion.
+        head_in_index (`int`, *optional*, defaults to -1):
+            The index of the features to use in the depth estimation head.
+        head_hidden_size (`int`, *optional*, defaults to 32):
+            The number of output channels in the second convolution of the depth estimation head.
+        depth_estimation_type (`str`, *optional*, defaults to `"relative"`):
+            The type of depth estimation to use. Can be one of `["relative", "metric"]`.
+        max_depth (`float`, *optional*):
+            The maximum depth to use for the "metric" depth estimation head. 20 should be used for indoor models
+            and 80 for outdoor models. For "relative" depth estimation, this value is ignored.
+
+    Example:
+
+    ```python
+    >>> from transformers import DepthAnythingConfig, DepthAnythingForDepthEstimation
+
+    >>> # Initializing a DepthAnything small style configuration
+    >>> configuration = DepthAnythingConfig()
+
+    >>> # Initializing a model from the DepthAnything small style configuration
+    >>> model = DepthAnythingForDepthEstimation(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "depth_anything"
+
+    def __init__(
+        self,
+        backbone_config=None,
+        backbone=None,
+        use_pretrained_backbone=False,
+        use_timm_backbone=False,
+        backbone_kwargs=None,
+        patch_size=14,
+        initializer_range=0.02,
+        reassemble_hidden_size=384,
+        reassemble_factors=[4, 2, 1, 0.5],
+        neck_hidden_sizes=[48, 96, 192, 384],
+        fusion_hidden_size=64,
+        head_in_index=-1,
+        head_hidden_size=32,
+        depth_estimation_type="relative",
+        max_depth=None,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+        if backbone_config is None and backbone is None:
+            logger.info("`backbone_config` is `None`. Initializing the config with the default `Dinov2` backbone.")
+            backbone_config = CONFIG_MAPPING["dinov2"](
+                image_size=518,
+                hidden_size=384,
+                num_attention_heads=6,
+                out_indices=[9, 10, 11, 12],
+                apply_layernorm=True,
+                reshape_hidden_states=False,
+            )
+        elif isinstance(backbone_config, dict):
+            backbone_model_type = backbone_config.get("model_type")
+            config_class = CONFIG_MAPPING[backbone_model_type]
+            backbone_config = config_class.from_dict(backbone_config)
+
+        verify_backbone_config_arguments(
+            use_timm_backbone=use_timm_backbone,
+            use_pretrained_backbone=use_pretrained_backbone,
+            backbone=backbone,
+            backbone_config=backbone_config,
+            backbone_kwargs=backbone_kwargs,
+        )
+
+        self.backbone_config = backbone_config
+        self.backbone = backbone
+        self.use_pretrained_backbone = use_pretrained_backbone
+        self.use_timm_backbone = use_timm_backbone
+        self.backbone_kwargs = backbone_kwargs
+        self.reassemble_hidden_size = reassemble_hidden_size
+        self.patch_size = patch_size
+        self.initializer_range = initializer_range
+        self.reassemble_factors = reassemble_factors
+        self.neck_hidden_sizes = neck_hidden_sizes
+        self.fusion_hidden_size = fusion_hidden_size
+        self.head_in_index = head_in_index
+        self.head_hidden_size = head_hidden_size
+        if depth_estimation_type not in ["relative", "metric"]:
+            raise ValueError("depth_estimation_type must be one of ['relative', 'metric']")
+        self.depth_estimation_type = depth_estimation_type
+        self.max_depth = max_depth if max_depth else 1
+
+    @property
+    def sub_configs(self):
+        return (
+            {"backbone_config": type(self.backbone_config)}
+            if getattr(self, "backbone_config", None) is not None
+            else {}
+        )
+
+    def to_dict(self):
+        """
+        Serializes this instance to a Python dictionary. Override the default [`~PretrainedConfig.to_dict`]. Returns:
+            `dict[str, any]`: Dictionary of all the attributes that make up this configuration instance,
+        """
+        output = copy.deepcopy(self.__dict__)
+
+        if output["backbone_config"] is not None:
+            output["backbone_config"] = self.backbone_config.to_dict()
+
+        output["model_type"] = self.__class__.model_type
+        return output
+
+
+__all__ = ["DepthAnythingConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/depth_anything/convert_depth_anything_to_hf.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/depth_anything/convert_depth_anything_to_hf.py
new file mode 100644
index 0000000000000000000000000000000000000000..f07a76b2b2353446dd6245adf79f593af08039ab
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/depth_anything/convert_depth_anything_to_hf.py
@@ -0,0 +1,368 @@
+# coding=utf-8
+# Copyright 2024 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Convert Depth Anything checkpoints from the original repository. URL:
+https://github.com/LiheYoung/Depth-Anything"""
+
+import argparse
+from pathlib import Path
+
+import requests
+import torch
+from huggingface_hub import hf_hub_download
+from PIL import Image
+
+from transformers import DepthAnythingConfig, DepthAnythingForDepthEstimation, Dinov2Config, DPTImageProcessor
+from transformers.utils import logging
+
+
+logging.set_verbosity_info()
+logger = logging.get_logger(__name__)
+
+
+def get_dpt_config(model_name):
+    if "small" in model_name:
+        out_indices = [3, 6, 9, 12] if "v2" in model_name else [9, 10, 11, 12]
+        backbone_config = Dinov2Config.from_pretrained(
+            "facebook/dinov2-small", out_indices=out_indices, apply_layernorm=True, reshape_hidden_states=False
+        )
+        fusion_hidden_size = 64
+        neck_hidden_sizes = [48, 96, 192, 384]
+    elif "base" in model_name:
+        out_indices = [3, 6, 9, 12] if "v2" in model_name else [9, 10, 11, 12]
+        backbone_config = Dinov2Config.from_pretrained(
+            "facebook/dinov2-base", out_indices=out_indices, apply_layernorm=True, reshape_hidden_states=False
+        )
+        fusion_hidden_size = 128
+        neck_hidden_sizes = [96, 192, 384, 768]
+    elif "large" in model_name:
+        out_indices = [5, 12, 18, 24] if "v2" in model_name else [21, 22, 23, 24]
+        backbone_config = Dinov2Config.from_pretrained(
+            "facebook/dinov2-large", out_indices=out_indices, apply_layernorm=True, reshape_hidden_states=False
+        )
+        fusion_hidden_size = 256
+        neck_hidden_sizes = [256, 512, 1024, 1024]
+    else:
+        raise NotImplementedError(f"Model not supported: {model_name}")
+
+    if "metric" in model_name:
+        depth_estimation_type = "metric"
+        max_depth = 20 if "indoor" in model_name else 80
+    else:
+        depth_estimation_type = "relative"
+        max_depth = None
+
+    config = DepthAnythingConfig(
+        reassemble_hidden_size=backbone_config.hidden_size,
+        patch_size=backbone_config.patch_size,
+        backbone_config=backbone_config,
+        fusion_hidden_size=fusion_hidden_size,
+        neck_hidden_sizes=neck_hidden_sizes,
+        depth_estimation_type=depth_estimation_type,
+        max_depth=max_depth,
+    )
+
+    return config
+
+
+def create_rename_keys(config):
+    rename_keys = []
+
+    # fmt: off
+    # stem
+    rename_keys.append(("pretrained.cls_token", "backbone.embeddings.cls_token"))
+    rename_keys.append(("pretrained.mask_token", "backbone.embeddings.mask_token"))
+    rename_keys.append(("pretrained.pos_embed", "backbone.embeddings.position_embeddings"))
+    rename_keys.append(("pretrained.patch_embed.proj.weight", "backbone.embeddings.patch_embeddings.projection.weight"))
+    rename_keys.append(("pretrained.patch_embed.proj.bias", "backbone.embeddings.patch_embeddings.projection.bias"))
+
+    # Transformer encoder
+    for i in range(config.backbone_config.num_hidden_layers):
+        rename_keys.append((f"pretrained.blocks.{i}.ls1.gamma", f"backbone.encoder.layer.{i}.layer_scale1.lambda1"))
+        rename_keys.append((f"pretrained.blocks.{i}.ls2.gamma", f"backbone.encoder.layer.{i}.layer_scale2.lambda1"))
+        rename_keys.append((f"pretrained.blocks.{i}.norm1.weight", f"backbone.encoder.layer.{i}.norm1.weight"))
+        rename_keys.append((f"pretrained.blocks.{i}.norm1.bias", f"backbone.encoder.layer.{i}.norm1.bias"))
+        rename_keys.append((f"pretrained.blocks.{i}.norm2.weight", f"backbone.encoder.layer.{i}.norm2.weight"))
+        rename_keys.append((f"pretrained.blocks.{i}.norm2.bias", f"backbone.encoder.layer.{i}.norm2.bias"))
+        rename_keys.append((f"pretrained.blocks.{i}.mlp.fc1.weight", f"backbone.encoder.layer.{i}.mlp.fc1.weight"))
+        rename_keys.append((f"pretrained.blocks.{i}.mlp.fc1.bias", f"backbone.encoder.layer.{i}.mlp.fc1.bias"))
+        rename_keys.append((f"pretrained.blocks.{i}.mlp.fc2.weight", f"backbone.encoder.layer.{i}.mlp.fc2.weight"))
+        rename_keys.append((f"pretrained.blocks.{i}.mlp.fc2.bias", f"backbone.encoder.layer.{i}.mlp.fc2.bias"))
+        rename_keys.append((f"pretrained.blocks.{i}.attn.proj.weight", f"backbone.encoder.layer.{i}.attention.output.dense.weight"))
+        rename_keys.append((f"pretrained.blocks.{i}.attn.proj.bias", f"backbone.encoder.layer.{i}.attention.output.dense.bias"))
+
+    # Head
+    rename_keys.append(("pretrained.norm.weight", "backbone.layernorm.weight"))
+    rename_keys.append(("pretrained.norm.bias", "backbone.layernorm.bias"))
+
+    # activation postprocessing (readout projections + resize blocks)
+    # Depth Anything does not use CLS token => readout_projects not required
+
+    for i in range(4):
+        rename_keys.append((f"depth_head.projects.{i}.weight", f"neck.reassemble_stage.layers.{i}.projection.weight"))
+        rename_keys.append((f"depth_head.projects.{i}.bias", f"neck.reassemble_stage.layers.{i}.projection.bias"))
+
+        if i != 2:
+            rename_keys.append((f"depth_head.resize_layers.{i}.weight", f"neck.reassemble_stage.layers.{i}.resize.weight"))
+            rename_keys.append((f"depth_head.resize_layers.{i}.bias", f"neck.reassemble_stage.layers.{i}.resize.bias"))
+
+    # refinenet (tricky here)
+    mapping = {1:3, 2:2, 3:1, 4:0}
+
+    for i in range(1, 5):
+        j = mapping[i]
+        rename_keys.append((f"depth_head.scratch.refinenet{i}.out_conv.weight", f"neck.fusion_stage.layers.{j}.projection.weight"))
+        rename_keys.append((f"depth_head.scratch.refinenet{i}.out_conv.bias", f"neck.fusion_stage.layers.{j}.projection.bias"))
+        rename_keys.append((f"depth_head.scratch.refinenet{i}.resConfUnit1.conv1.weight", f"neck.fusion_stage.layers.{j}.residual_layer1.convolution1.weight"))
+        rename_keys.append((f"depth_head.scratch.refinenet{i}.resConfUnit1.conv1.bias", f"neck.fusion_stage.layers.{j}.residual_layer1.convolution1.bias"))
+        rename_keys.append((f"depth_head.scratch.refinenet{i}.resConfUnit1.conv2.weight", f"neck.fusion_stage.layers.{j}.residual_layer1.convolution2.weight"))
+        rename_keys.append((f"depth_head.scratch.refinenet{i}.resConfUnit1.conv2.bias", f"neck.fusion_stage.layers.{j}.residual_layer1.convolution2.bias"))
+        rename_keys.append((f"depth_head.scratch.refinenet{i}.resConfUnit2.conv1.weight", f"neck.fusion_stage.layers.{j}.residual_layer2.convolution1.weight"))
+        rename_keys.append((f"depth_head.scratch.refinenet{i}.resConfUnit2.conv1.bias", f"neck.fusion_stage.layers.{j}.residual_layer2.convolution1.bias"))
+        rename_keys.append((f"depth_head.scratch.refinenet{i}.resConfUnit2.conv2.weight", f"neck.fusion_stage.layers.{j}.residual_layer2.convolution2.weight"))
+        rename_keys.append((f"depth_head.scratch.refinenet{i}.resConfUnit2.conv2.bias", f"neck.fusion_stage.layers.{j}.residual_layer2.convolution2.bias"))
+
+    # scratch convolutions
+    for i in range(4):
+        rename_keys.append((f"depth_head.scratch.layer{i+1}_rn.weight", f"neck.convs.{i}.weight"))
+
+    # head
+    rename_keys.append(("depth_head.scratch.output_conv1.weight", "head.conv1.weight"))
+    rename_keys.append(("depth_head.scratch.output_conv1.bias", "head.conv1.bias"))
+    rename_keys.append(("depth_head.scratch.output_conv2.0.weight", "head.conv2.weight"))
+    rename_keys.append(("depth_head.scratch.output_conv2.0.bias", "head.conv2.bias"))
+    rename_keys.append(("depth_head.scratch.output_conv2.2.weight", "head.conv3.weight"))
+    rename_keys.append(("depth_head.scratch.output_conv2.2.bias", "head.conv3.bias"))
+
+    return rename_keys
+
+
+# we split up the matrix of each encoder layer into queries, keys and values
+def read_in_q_k_v(state_dict, config):
+    hidden_size = config.backbone_config.hidden_size
+    for i in range(config.backbone_config.num_hidden_layers):
+        # read in weights + bias of input projection layer (in original implementation, this is a single matrix + bias)
+        in_proj_weight = state_dict.pop(f"pretrained.blocks.{i}.attn.qkv.weight")
+        in_proj_bias = state_dict.pop(f"pretrained.blocks.{i}.attn.qkv.bias")
+        # next, add query, keys and values (in that order) to the state dict
+        state_dict[f"backbone.encoder.layer.{i}.attention.attention.query.weight"] = in_proj_weight[:hidden_size, :]
+        state_dict[f"backbone.encoder.layer.{i}.attention.attention.query.bias"] = in_proj_bias[:hidden_size]
+        state_dict[f"backbone.encoder.layer.{i}.attention.attention.key.weight"] = in_proj_weight[
+            hidden_size : hidden_size * 2, :
+        ]
+        state_dict[f"backbone.encoder.layer.{i}.attention.attention.key.bias"] = in_proj_bias[
+            hidden_size : hidden_size * 2
+        ]
+        state_dict[f"backbone.encoder.layer.{i}.attention.attention.value.weight"] = in_proj_weight[-hidden_size:, :]
+        state_dict[f"backbone.encoder.layer.{i}.attention.attention.value.bias"] = in_proj_bias[-hidden_size:]
+
+
+def rename_key(dct, old, new):
+    val = dct.pop(old)
+    dct[new] = val
+
+
+# We will verify our results on an image of cute cats
+def prepare_img():
+    url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+    im = Image.open(requests.get(url, stream=True).raw)
+    return im
+
+
+name_to_checkpoint = {
+    "depth-anything-small": "pytorch_model.bin",
+    "depth-anything-base": "pytorch_model.bin",
+    "depth-anything-large": "pytorch_model.bin",
+    "depth-anything-v2-small": "depth_anything_v2_vits.pth",
+    "depth-anything-v2-base": "depth_anything_v2_vitb.pth",
+    "depth-anything-v2-large": "depth_anything_v2_vitl.pth",
+    "depth-anything-v2-metric-indoor-small": "depth_anything_v2_metric_hypersim_vits.pth",
+    "depth-anything-v2-metric-indoor-base": "depth_anything_v2_metric_hypersim_vitb.pth",
+    "depth-anything-v2-metric-indoor-large": "depth_anything_v2_metric_hypersim_vitl.pth",
+    "depth-anything-v2-metric-outdoor-small": "depth_anything_v2_metric_vkitti_vits.pth",
+    "depth-anything-v2-metric-outdoor-base": "depth_anything_v2_metric_vkitti_vitb.pth",
+    "depth-anything-v2-metric-outdoor-large": "depth_anything_v2_metric_vkitti_vitl.pth",
+    # v2-giant pending
+}
+
+
+@torch.no_grad()
+def convert_dpt_checkpoint(model_name, pytorch_dump_folder_path, push_to_hub, verify_logits):
+    """
+    Copy/paste/tweak model's weights to our DPT structure.
+    """
+
+    # define DPT configuration
+    config = get_dpt_config(model_name)
+
+    model_name_to_repo = {
+        "depth-anything-small": "LiheYoung/depth_anything_vits14",
+        "depth-anything-base": "LiheYoung/depth_anything_vitb14",
+        "depth-anything-large": "LiheYoung/depth_anything_vitl14",
+        "depth-anything-v2-small": "depth-anything/Depth-Anything-V2-Small",
+        "depth-anything-v2-base": "depth-anything/Depth-Anything-V2-Base",
+        "depth-anything-v2-large": "depth-anything/Depth-Anything-V2-Large",
+        "depth-anything-v2-metric-indoor-small": "depth-anything/Depth-Anything-V2-Metric-Hypersim-Small",
+        "depth-anything-v2-metric-indoor-base": "depth-anything/Depth-Anything-V2-Metric-Hypersim-Base",
+        "depth-anything-v2-metric-indoor-large": "depth-anything/Depth-Anything-V2-Metric-Hypersim-Large",
+        "depth-anything-v2-metric-outdoor-small": "depth-anything/Depth-Anything-V2-Metric-VKITTI-Small",
+        "depth-anything-v2-metric-outdoor-base": "depth-anything/Depth-Anything-V2-Metric-VKITTI-Base",
+        "depth-anything-v2-metric-outdoor-large": "depth-anything/Depth-Anything-V2-Metric-VKITTI-Large",
+    }
+
+    # load original state_dict
+    repo_id = model_name_to_repo[model_name]
+    filename = name_to_checkpoint[model_name]
+    filepath = hf_hub_download(
+        repo_id=repo_id,
+        filename=f"{filename}",
+    )
+
+    state_dict = torch.load(filepath, map_location="cpu", weights_only=True)
+    # rename keys
+    rename_keys = create_rename_keys(config)
+    for src, dest in rename_keys:
+        rename_key(state_dict, src, dest)
+    # read in qkv matrices
+    read_in_q_k_v(state_dict, config)
+
+    # load HuggingFace model
+    model = DepthAnythingForDepthEstimation(config)
+    model.load_state_dict(state_dict)
+    model.eval()
+
+    processor = DPTImageProcessor(
+        do_resize=True,
+        size={"height": 518, "width": 518},
+        ensure_multiple_of=14,
+        keep_aspect_ratio=True,
+        do_rescale=True,
+        do_normalize=True,
+        image_mean=[0.485, 0.456, 0.406],
+        image_std=[0.229, 0.224, 0.225],
+    )
+
+    url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+    image = Image.open(requests.get(url, stream=True).raw)
+
+    pixel_values = processor(image, return_tensors="pt").pixel_values
+
+    # Verify forward pass
+    with torch.no_grad():
+        outputs = model(pixel_values)
+        predicted_depth = outputs.predicted_depth
+
+    print("Shape of predicted depth:", predicted_depth.shape)
+    print("First values:", predicted_depth[0, :3, :3])
+
+    # assert logits
+    if verify_logits:
+        expected_shape = torch.Size([1, 518, 686])
+        if model_name == "depth-anything-small":
+            expected_slice = torch.tensor(
+                [[8.8204, 8.6468, 8.6195], [8.3313, 8.6027, 8.7526], [8.6526, 8.6866, 8.7453]],
+            )
+        elif model_name == "depth-anything-base":
+            expected_slice = torch.tensor(
+                [[26.3997, 26.3004, 26.3928], [26.2260, 26.2092, 26.3427], [26.0719, 26.0483, 26.1254]],
+            )
+        elif model_name == "depth-anything-large":
+            expected_slice = torch.tensor(
+                [[87.9968, 87.7493, 88.2704], [87.1927, 87.6611, 87.3640], [86.7789, 86.9469, 86.7991]]
+            )
+        elif model_name == "depth-anything-v2-small":
+            expected_slice = torch.tensor(
+                [[2.6751, 2.6211, 2.6571], [2.5820, 2.6138, 2.6271], [2.6160, 2.6141, 2.6306]]
+            )
+        elif model_name == "depth-anything-v2-base":
+            expected_slice = torch.tensor(
+                [[4.3576, 4.3723, 4.3908], [4.3231, 4.3146, 4.3611], [4.3016, 4.3170, 4.3121]]
+            )
+        elif model_name == "depth-anything-v2-large":
+            expected_slice = torch.tensor(
+                [[162.2751, 161.8504, 162.8788], [160.3138, 160.8050, 161.9835], [159.3812, 159.9884, 160.0768]]
+            )
+        elif model_name == "depth-anything-v2-metric-indoor-small":
+            expected_slice = torch.tensor(
+                [[1.3349, 1.2946, 1.2801], [1.2793, 1.2337, 1.2899], [1.2629, 1.2218, 1.2476]]
+            )
+        elif model_name == "depth-anything-v2-metric-indoor-base":
+            expected_slice = torch.tensor(
+                [[1.4601, 1.3824, 1.4904], [1.5031, 1.4349, 1.4274], [1.4570, 1.4578, 1.4200]]
+            )
+        elif model_name == "depth-anything-v2-metric-indoor-large":
+            expected_slice = torch.tensor(
+                [[1.5040, 1.5019, 1.5218], [1.5087, 1.5195, 1.5149], [1.5437, 1.5128, 1.5252]]
+            )
+        elif model_name == "depth-anything-v2-metric-outdoor-small":
+            expected_slice = torch.tensor(
+                [[9.5804, 8.0339, 7.7386], [7.9890, 7.2464, 7.7149], [7.7021, 7.2330, 7.3304]]
+            )
+        elif model_name == "depth-anything-v2-metric-outdoor-base":
+            expected_slice = torch.tensor(
+                [[10.2916, 9.0933, 8.8622], [9.1964, 9.3393, 9.0644], [8.9618, 9.4201, 9.2262]]
+            )
+        elif model_name == "depth-anything-v2-metric-outdoor-large":
+            expected_slice = torch.tensor(
+                [[14.0137, 13.3627, 13.1080], [13.2522, 13.3943, 13.3705], [13.0581, 13.4505, 13.3925]]
+            )
+        else:
+            raise ValueError("Not supported")
+
+        assert predicted_depth.shape == torch.Size(expected_shape)
+        assert torch.allclose(predicted_depth[0, :3, :3], expected_slice, atol=1e-4)
+        print("Looks ok!")
+
+    if pytorch_dump_folder_path is not None:
+        Path(pytorch_dump_folder_path).mkdir(exist_ok=True)
+        print(f"Saving model and processor to {pytorch_dump_folder_path}")
+        model.save_pretrained(pytorch_dump_folder_path)
+        processor.save_pretrained(pytorch_dump_folder_path)
+
+    if push_to_hub:
+        print("Pushing model and processor to hub...")
+        model.push_to_hub(repo_id=f"{model_name.title()}-hf")
+        processor.push_to_hub(repo_id=f"{model_name.title()}-hf")
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    # Required parameters
+    parser.add_argument(
+        "--model_name",
+        default="depth-anything-small",
+        type=str,
+        choices=name_to_checkpoint.keys(),
+        help="Name of the model you'd like to convert.",
+    )
+    parser.add_argument(
+        "--pytorch_dump_folder_path",
+        default=None,
+        type=str,
+        help="Path to the output PyTorch model directory.",
+    )
+    parser.add_argument(
+        "--push_to_hub",
+        action="store_true",
+        help="Whether to push the model to the hub after conversion.",
+    )
+    parser.add_argument(
+        "--verify_logits",
+        action="store_false",
+        required=False,
+        help="Whether to verify the logits after conversion.",
+    )
+
+    args = parser.parse_args()
+    convert_dpt_checkpoint(args.model_name, args.pytorch_dump_folder_path, args.push_to_hub, args.verify_logits)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/depth_anything/convert_distill_any_depth_to_hf.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/depth_anything/convert_distill_any_depth_to_hf.py
new file mode 100644
index 0000000000000000000000000000000000000000..47cec7afac1a7222fbb2779ff51f840fa8c54e1d
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/depth_anything/convert_distill_any_depth_to_hf.py
@@ -0,0 +1,246 @@
+# coding=utf-8
+# Copyright 2025 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Convert Distill Any Depth checkpoints from the original repository. URL:
+https://github.com/Westlake-AGI-Lab/Distill-Any-Depth"""
+
+import argparse
+import re
+from pathlib import Path
+
+import requests
+import torch
+from huggingface_hub import hf_hub_download
+from PIL import Image
+from safetensors.torch import load_file
+
+from transformers import DepthAnythingConfig, DepthAnythingForDepthEstimation, Dinov2Config, DPTImageProcessor
+from transformers.utils import logging
+
+
+logging.set_verbosity_info()
+logger = logging.get_logger(__name__)
+
+
+ORIGINAL_TO_CONVERTED_KEY_MAPPING = {
+    r"(backbone|pretrained)\.cls_token": r"backbone.embeddings.cls_token",
+    r"(backbone|pretrained)\.mask_token": r"backbone.embeddings.mask_token",
+    r"(backbone|pretrained)\.pos_embed": r"backbone.embeddings.position_embeddings",
+    r"(backbone|pretrained)\.patch_embed\.proj\.(weight|bias)": r"backbone.embeddings.patch_embeddings.projection.\2",
+    r"(backbone|pretrained)\.norm\.(weight|bias)": r"backbone.layernorm.\2",
+    r"(backbone|pretrained)(\.blocks(\.\d+)?)?\.(\d+)\.attn\.proj\.(weight|bias)": r"backbone.encoder.layer.\4.attention.output.dense.\5",
+    r"(backbone|pretrained)(\.blocks(\.\d+)?)?\.(\d+)\.ls(1|2)\.gamma": r"backbone.encoder.layer.\4.layer_scale\5.lambda1",
+    r"(backbone|pretrained)(\.blocks(\.\d+)?)?\.(\d+)\.mlp\.fc(1|2)\.(weight|bias)": r"backbone.encoder.layer.\4.mlp.fc\5.\6",
+    r"(backbone|pretrained)(\.blocks(\.\d+)?)?\.(\d+)\.norm(1|2)\.(weight|bias)": r"backbone.encoder.layer.\4.norm\5.\6",
+    r"depth_head\.projects\.(\d+)\.(weight|bias)": r"neck.reassemble_stage.layers.\1.projection.\2",
+    r"depth_head\.resize_layers\.(?!2)(\d+)\.(weight|bias)": r"neck.reassemble_stage.layers.\1.resize.\2",
+    r"depth_head\.scratch\.layer(\d+)_rn\.weight": lambda m: f"neck.convs.{int(m[1]) - 1}.weight",
+    r"depth_head\.scratch\.output_conv(\d+)(?:\.(\d+))?\.(weight|bias)": lambda m: (
+        f"head.conv{int(m[1]) + (int(m[2]) // 2 if m[2] else 0)}.{m[3]}" if m[1] == "2" else f"head.conv{m[1]}.{m[3]}"
+    ),
+    r"depth_head\.scratch\.refinenet(\d+)\.out_conv\.(weight|bias)": lambda m: f"neck.fusion_stage.layers.{3 - (int(m[1]) - 1)}.projection.{m[2]}",
+    r"depth_head\.scratch\.refinenet(\d+)\.resConfUnit(\d+)\.conv(\d+)\.(weight|bias)": lambda m: f"neck.fusion_stage.layers.{3 - (int(m[1]) - 1)}.residual_layer{m[2]}.convolution{m[3]}.{m[4]}",
+}
+
+
+def get_dpt_config(model_name):
+    if "small" in model_name:
+        out_indices = [3, 6, 9, 12]
+        backbone_config = Dinov2Config.from_pretrained(
+            "facebook/dinov2-small", out_indices=out_indices, apply_layernorm=True, reshape_hidden_states=False
+        )
+        fusion_hidden_size = 64
+        neck_hidden_sizes = [48, 96, 192, 384]
+    elif "base" in model_name:
+        out_indices = [3, 6, 9, 12]
+        backbone_config = Dinov2Config.from_pretrained(
+            "facebook/dinov2-base", out_indices=out_indices, apply_layernorm=True, reshape_hidden_states=False
+        )
+        fusion_hidden_size = 128
+        neck_hidden_sizes = [96, 192, 384, 768]
+    elif "large" in model_name:
+        out_indices = [5, 12, 18, 24]
+        backbone_config = Dinov2Config.from_pretrained(
+            "facebook/dinov2-large", out_indices=out_indices, apply_layernorm=True, reshape_hidden_states=False
+        )
+        fusion_hidden_size = 256
+        neck_hidden_sizes = [256, 512, 1024, 1024]
+    else:
+        raise NotImplementedError(f"Model not supported: {model_name}")
+
+    depth_estimation_type = "relative"
+    max_depth = None
+
+    config = DepthAnythingConfig(
+        reassemble_hidden_size=backbone_config.hidden_size,
+        patch_size=backbone_config.patch_size,
+        backbone_config=backbone_config,
+        fusion_hidden_size=fusion_hidden_size,
+        neck_hidden_sizes=neck_hidden_sizes,
+        depth_estimation_type=depth_estimation_type,
+        max_depth=max_depth,
+    )
+
+    return config
+
+
+def convert_key_pattern(key, mapping):
+    for pattern, replacement in mapping.items():
+        match = re.fullmatch(pattern, key)
+        if match:
+            if callable(replacement):
+                return replacement(match)
+            return re.sub(pattern, replacement, key)
+    return None
+
+
+def convert_keys(state_dict, config):
+    new_state_dict = {}
+    qkv_pattern = r"(backbone|pretrained)(\.blocks(\.\d+)?)?\.(\d+)\.attn\.qkv\.(weight|bias)"
+    qkv_keys = [k for k in list(state_dict.keys()) if re.match(qkv_pattern, k)]
+    for old_key in qkv_keys:
+        value = state_dict.pop(old_key)
+        match = re.match(qkv_pattern, old_key)
+        _, _, _, layer, attr = match.groups()
+        hidden_size = config.backbone_config.hidden_size
+        q = value[:hidden_size]
+        k = value[hidden_size : hidden_size * 2]
+        v = value[-hidden_size:]
+
+        for proj, tensor in zip(["query", "key", "value"], [q, k, v]):
+            new_key = f"backbone.encoder.layer.{layer}.attention.attention.{proj}.{attr}"
+            new_state_dict[new_key] = tensor
+
+    for old_key in list(state_dict.keys()):
+        value = state_dict.pop(old_key)
+        new_key = convert_key_pattern(old_key, ORIGINAL_TO_CONVERTED_KEY_MAPPING)
+
+        new_state_dict[new_key] = value
+
+    return new_state_dict
+
+
+def prepare_img():
+    url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+    return Image.open(requests.get(url, stream=True).raw)
+
+
+name_to_checkpoint = {
+    "distill-any-depth-small": "small/model.safetensors",
+    "distill-any-depth-base": "base/model.safetensors",
+    "distill-any-depth-large": "large/model.safetensors",
+}
+
+
+@torch.no_grad()
+def convert_dpt_checkpoint(model_name, pytorch_dump_folder_path, push_to_hub, verify_logits):
+    config = get_dpt_config(model_name)
+
+    repo_id = "xingyang1/Distill-Any-Depth"
+    filepath = hf_hub_download(repo_id=repo_id, filename=name_to_checkpoint[model_name])
+    state_dict = load_file(filepath)
+
+    converted_state_dict = convert_keys(state_dict, config)
+
+    model = DepthAnythingForDepthEstimation(config)
+    model.load_state_dict(converted_state_dict)
+    model.eval()
+
+    processor = DPTImageProcessor(
+        do_resize=True,
+        size={"height": 518, "width": 518},
+        ensure_multiple_of=14,
+        keep_aspect_ratio=True,
+        do_rescale=True,
+        do_normalize=True,
+        image_mean=[0.485, 0.456, 0.406],
+        image_std=[0.229, 0.224, 0.225],
+    )
+
+    url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+    image = Image.open(requests.get(url, stream=True).raw)
+
+    pixel_values = processor(image, return_tensors="pt").pixel_values
+
+    with torch.no_grad():
+        outputs = model(pixel_values)
+        predicted_depth = outputs.predicted_depth
+
+    print("Shape of predicted depth:", predicted_depth.shape)
+    print("First values:", predicted_depth[0, :3, :3])
+
+    if verify_logits:
+        print("Verifying logits...")
+        expected_shape = torch.Size([1, 518, 686])
+
+        if model_name == "distill-any-depth-small":
+            expected_slice = torch.tensor(
+                [[2.5653, 2.5249, 2.5570], [2.4897, 2.5235, 2.5355], [2.5255, 2.5261, 2.5422]]
+            )
+        elif model_name == "distill-any-depth-base":
+            expected_slice = torch.tensor(
+                [[4.8976, 4.9075, 4.9403], [4.8872, 4.8906, 4.9448], [4.8712, 4.8898, 4.8838]]
+            )
+        elif model_name == "distill-any-depth-large":
+            expected_slice = torch.tensor(
+                [[55.1067, 51.1828, 51.6803], [51.9098, 50.7529, 51.4494], [50.1745, 50.5491, 50.8818]]
+            )
+        else:
+            raise ValueError("Not supported")
+
+        assert predicted_depth.shape == torch.Size(expected_shape)
+        assert torch.allclose(predicted_depth[0, :3, :3], expected_slice, atol=1e-4)
+        print("Looks ok!")
+
+    if pytorch_dump_folder_path is not None:
+        Path(pytorch_dump_folder_path).mkdir(exist_ok=True)
+        print(f"Saving model and processor to {pytorch_dump_folder_path}")
+        model.save_pretrained(pytorch_dump_folder_path)
+        processor.save_pretrained(pytorch_dump_folder_path)
+
+    if push_to_hub:
+        print("Pushing model and processor to hub...")
+        model.push_to_hub(repo_id=f"{model_name.title()}-hf")
+        processor.push_to_hub(repo_id=f"{model_name.title()}-hf")
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "--model_name",
+        default="distill-any-depth-small",
+        type=str,
+        choices=name_to_checkpoint.keys(),
+        help="Name of the model you'd like to convert.",
+    )
+    parser.add_argument(
+        "--pytorch_dump_folder_path",
+        default=None,
+        type=str,
+        help="Path to the output PyTorch model directory.",
+    )
+    parser.add_argument(
+        "--push_to_hub",
+        action="store_true",
+        help="Whether to push the model to the hub after conversion.",
+    )
+    parser.add_argument(
+        "--verify_logits",
+        action="store_true",
+        required=False,
+        help="Whether to verify the logits after conversion.",
+    )
+
+    args = parser.parse_args()
+    convert_dpt_checkpoint(args.model_name, args.pytorch_dump_folder_path, args.push_to_hub, args.verify_logits)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/depth_anything/modeling_depth_anything.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/depth_anything/modeling_depth_anything.py
new file mode 100644
index 0000000000000000000000000000000000000000..6fb3b23cd37ca4e36e9bf792981c1828a499b8a4
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/depth_anything/modeling_depth_anything.py
@@ -0,0 +1,428 @@
+# coding=utf-8
+# Copyright 2024 TikTok and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch Depth Anything model."""
+
+from typing import Optional, Union
+
+import torch
+import torch.utils.checkpoint
+from torch import nn
+
+from ...modeling_outputs import DepthEstimatorOutput
+from ...modeling_utils import PreTrainedModel
+from ...utils import auto_docstring, logging
+from ...utils.backbone_utils import load_backbone
+from .configuration_depth_anything import DepthAnythingConfig
+
+
+logger = logging.get_logger(__name__)
+
+# General docstring
+
+
+class DepthAnythingReassembleLayer(nn.Module):
+    def __init__(self, config, channels, factor):
+        super().__init__()
+        self.projection = nn.Conv2d(in_channels=config.reassemble_hidden_size, out_channels=channels, kernel_size=1)
+
+        # up/down sampling depending on factor
+        if factor > 1:
+            self.resize = nn.ConvTranspose2d(channels, channels, kernel_size=factor, stride=factor, padding=0)
+        elif factor == 1:
+            self.resize = nn.Identity()
+        elif factor < 1:
+            # so should downsample
+            self.resize = nn.Conv2d(channels, channels, kernel_size=3, stride=int(1 / factor), padding=1)
+
+    # Copied from transformers.models.dpt.modeling_dpt.DPTReassembleLayer.forward
+    def forward(self, hidden_state):
+        hidden_state = self.projection(hidden_state)
+        hidden_state = self.resize(hidden_state)
+
+        return hidden_state
+
+
+class DepthAnythingReassembleStage(nn.Module):
+    """
+    This class reassembles the hidden states of the backbone into image-like feature representations at various
+    resolutions.
+
+    This happens in 3 stages:
+    1. Take the patch embeddings and reshape them to image-like feature representations.
+    2. Project the channel dimension of the hidden states according to `config.neck_hidden_sizes`.
+    3. Resizing the spatial dimensions (height, width).
+
+    Args:
+        config (`[DepthAnythingConfig]`):
+            Model configuration class defining the model architecture.
+    """
+
+    def __init__(self, config):
+        super().__init__()
+
+        self.config = config
+        self.layers = nn.ModuleList()
+        for channels, factor in zip(config.neck_hidden_sizes, config.reassemble_factors):
+            self.layers.append(DepthAnythingReassembleLayer(config, channels=channels, factor=factor))
+
+    def forward(self, hidden_states: list[torch.Tensor], patch_height=None, patch_width=None) -> list[torch.Tensor]:
+        """
+        Args:
+            hidden_states (`list[torch.FloatTensor]`, each of shape `(batch_size, sequence_length + 1, hidden_size)`):
+                List of hidden states from the backbone.
+        """
+        out = []
+
+        for i, hidden_state in enumerate(hidden_states):
+            # reshape to (batch_size, num_channels, height, width)
+            hidden_state = hidden_state[:, 1:]
+            batch_size, _, num_channels = hidden_state.shape
+            hidden_state = hidden_state.reshape(batch_size, patch_height, patch_width, num_channels)
+            hidden_state = hidden_state.permute(0, 3, 1, 2).contiguous()
+            hidden_state = self.layers[i](hidden_state)
+            out.append(hidden_state)
+
+        return out
+
+
+class DepthAnythingPreActResidualLayer(nn.Module):
+    """
+    ResidualConvUnit, pre-activate residual unit.
+
+    Args:
+        config (`[DepthAnythingConfig]`):
+            Model configuration class defining the model architecture.
+    """
+
+    def __init__(self, config):
+        super().__init__()
+
+        self.activation1 = nn.ReLU()
+        self.convolution1 = nn.Conv2d(
+            config.fusion_hidden_size,
+            config.fusion_hidden_size,
+            kernel_size=3,
+            stride=1,
+            padding=1,
+            bias=True,
+        )
+
+        self.activation2 = nn.ReLU()
+        self.convolution2 = nn.Conv2d(
+            config.fusion_hidden_size,
+            config.fusion_hidden_size,
+            kernel_size=3,
+            stride=1,
+            padding=1,
+            bias=True,
+        )
+
+    def forward(self, hidden_state: torch.Tensor) -> torch.Tensor:
+        residual = hidden_state
+        hidden_state = self.activation1(hidden_state)
+        hidden_state = self.convolution1(hidden_state)
+        hidden_state = self.activation2(hidden_state)
+        hidden_state = self.convolution2(hidden_state)
+
+        return hidden_state + residual
+
+
+class DepthAnythingFeatureFusionLayer(nn.Module):
+    """Feature fusion layer, merges feature maps from different stages.
+
+    Args:
+        config (`[DepthAnythingConfig]`):
+            Model configuration class defining the model architecture.
+    """
+
+    def __init__(self, config):
+        super().__init__()
+
+        self.projection = nn.Conv2d(config.fusion_hidden_size, config.fusion_hidden_size, kernel_size=1, bias=True)
+
+        self.residual_layer1 = DepthAnythingPreActResidualLayer(config)
+        self.residual_layer2 = DepthAnythingPreActResidualLayer(config)
+
+    def forward(self, hidden_state, residual=None, size=None):
+        if residual is not None:
+            if hidden_state.shape != residual.shape:
+                residual = nn.functional.interpolate(
+                    residual, size=(hidden_state.shape[2], hidden_state.shape[3]), mode="bilinear", align_corners=False
+                )
+            hidden_state = hidden_state + self.residual_layer1(residual)
+
+        hidden_state = self.residual_layer2(hidden_state)
+
+        modifier = {"scale_factor": 2} if size is None else {"size": size}
+
+        hidden_state = nn.functional.interpolate(
+            hidden_state,
+            **modifier,
+            mode="bilinear",
+            align_corners=True,
+        )
+        hidden_state = self.projection(hidden_state)
+
+        return hidden_state
+
+
+class DepthAnythingFeatureFusionStage(nn.Module):
+    # Copied from transformers.models.dpt.modeling_dpt.DPTFeatureFusionStage.__init__ with DPT->DepthAnything
+    def __init__(self, config):
+        super().__init__()
+        self.layers = nn.ModuleList()
+        for _ in range(len(config.neck_hidden_sizes)):
+            self.layers.append(DepthAnythingFeatureFusionLayer(config))
+
+    def forward(self, hidden_states, size=None):
+        # reversing the hidden_states, we start from the last
+        hidden_states = hidden_states[::-1]
+
+        fused_hidden_states = []
+        fused_hidden_state = None
+
+        for idx, (hidden_state, layer) in enumerate(zip(hidden_states, self.layers)):
+            size = hidden_states[idx + 1].shape[2:] if idx != (len(hidden_states) - 1) else None
+
+            if fused_hidden_state is None:
+                # first layer only uses the last hidden_state
+                fused_hidden_state = layer(hidden_state, size=size)
+            else:
+                fused_hidden_state = layer(fused_hidden_state, hidden_state, size=size)
+
+            fused_hidden_states.append(fused_hidden_state)
+
+        return fused_hidden_states
+
+
+# Modified from transformers.models.dpt.modeling_dpt.DPTPreTrainedModel with DPT->DepthAnything,dpt->depth_anything
+# avoiding sdpa and flash_attn_2 support, it's done in the backend
+@auto_docstring
+class DepthAnythingPreTrainedModel(PreTrainedModel):
+    config: DepthAnythingConfig
+    base_model_prefix = "depth_anything"
+    main_input_name = "pixel_values"
+    supports_gradient_checkpointing = True
+
+    def _init_weights(self, module):
+        """Initialize the weights"""
+        if isinstance(module, (nn.Linear, nn.Conv2d, nn.ConvTranspose2d)):
+            # Slightly different from the TF version which uses truncated_normal for initialization
+            # cf https://github.com/pytorch/pytorch/pull/5617
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+
+
+class DepthAnythingNeck(nn.Module):
+    """
+    DepthAnythingNeck. A neck is a module that is normally used between the backbone and the head. It takes a list of tensors as
+    input and produces another list of tensors as output. For DepthAnything, it includes 2 stages:
+
+    * DepthAnythingReassembleStage
+    * DepthAnythingFeatureFusionStage.
+
+    Args:
+        config (dict): config dict.
+    """
+
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+
+        self.reassemble_stage = DepthAnythingReassembleStage(config)
+
+        self.convs = nn.ModuleList()
+        for channel in config.neck_hidden_sizes:
+            self.convs.append(nn.Conv2d(channel, config.fusion_hidden_size, kernel_size=3, padding=1, bias=False))
+
+        # fusion
+        self.fusion_stage = DepthAnythingFeatureFusionStage(config)
+
+    def forward(self, hidden_states: list[torch.Tensor], patch_height=None, patch_width=None) -> list[torch.Tensor]:
+        """
+        Args:
+            hidden_states (`list[torch.FloatTensor]`, each of shape `(batch_size, sequence_length, hidden_size)` or `(batch_size, hidden_size, height, width)`):
+                List of hidden states from the backbone.
+        """
+        if not isinstance(hidden_states, (tuple, list)):
+            raise TypeError("hidden_states should be a tuple or list of tensors")
+
+        if len(hidden_states) != len(self.config.neck_hidden_sizes):
+            raise ValueError("The number of hidden states should be equal to the number of neck hidden sizes.")
+
+        # postprocess hidden states
+        hidden_states = self.reassemble_stage(hidden_states, patch_height, patch_width)
+
+        features = [self.convs[i](feature) for i, feature in enumerate(hidden_states)]
+
+        # fusion blocks
+        output = self.fusion_stage(features)
+
+        return output
+
+
+class DepthAnythingDepthEstimationHead(nn.Module):
+    """
+    Output head consisting of 3 convolutional layers. It progressively halves the feature dimension and upsamples
+    the predictions to the input resolution after the first convolutional layer (details can be found in the DPT paper's
+    supplementary material). The final activation function is either ReLU or Sigmoid, depending on the depth estimation
+    type (relative or metric). For metric depth estimation, the output is scaled by the maximum depth used during pretraining.
+    """
+
+    def __init__(self, config):
+        super().__init__()
+
+        self.head_in_index = config.head_in_index
+        self.patch_size = config.patch_size
+
+        features = config.fusion_hidden_size
+        self.conv1 = nn.Conv2d(features, features // 2, kernel_size=3, stride=1, padding=1)
+        self.conv2 = nn.Conv2d(features // 2, config.head_hidden_size, kernel_size=3, stride=1, padding=1)
+        self.activation1 = nn.ReLU()
+        self.conv3 = nn.Conv2d(config.head_hidden_size, 1, kernel_size=1, stride=1, padding=0)
+        if config.depth_estimation_type == "relative":
+            self.activation2 = nn.ReLU()
+        elif config.depth_estimation_type == "metric":
+            self.activation2 = nn.Sigmoid()
+        else:
+            raise ValueError(f"Unknown depth estimation type: {config.depth_estimation_type}")
+        self.max_depth = config.max_depth
+
+    def forward(self, hidden_states: list[torch.Tensor], patch_height, patch_width) -> torch.Tensor:
+        hidden_states = hidden_states[self.head_in_index]
+
+        predicted_depth = self.conv1(hidden_states)
+        predicted_depth = nn.functional.interpolate(
+            predicted_depth,
+            (int(patch_height * self.patch_size), int(patch_width * self.patch_size)),
+            mode="bilinear",
+            align_corners=True,
+        )
+        predicted_depth = self.conv2(predicted_depth)
+        predicted_depth = self.activation1(predicted_depth)
+        predicted_depth = self.conv3(predicted_depth)
+        predicted_depth = self.activation2(predicted_depth) * self.max_depth
+        predicted_depth = predicted_depth.squeeze(dim=1)  # shape (batch_size, height, width)
+
+        return predicted_depth
+
+
+@auto_docstring(
+    custom_intro="""
+    Depth Anything Model with a depth estimation head on top (consisting of 3 convolutional layers) e.g. for KITTI, NYUv2.
+    """
+)
+class DepthAnythingForDepthEstimation(DepthAnythingPreTrainedModel):
+    _no_split_modules = ["DPTViTEmbeddings"]
+
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.backbone = load_backbone(config)
+        self.neck = DepthAnythingNeck(config)
+        self.head = DepthAnythingDepthEstimationHead(config)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: torch.FloatTensor,
+        labels: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], DepthEstimatorOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, height, width)`, *optional*):
+            Ground truth depth estimation maps for computing the loss.
+
+        Examples:
+        ```python
+        >>> from transformers import AutoImageProcessor, AutoModelForDepthEstimation
+        >>> import torch
+        >>> import numpy as np
+        >>> from PIL import Image
+        >>> import requests
+
+        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> image_processor = AutoImageProcessor.from_pretrained("LiheYoung/depth-anything-small-hf")
+        >>> model = AutoModelForDepthEstimation.from_pretrained("LiheYoung/depth-anything-small-hf")
+
+        >>> # prepare image for the model
+        >>> inputs = image_processor(images=image, return_tensors="pt")
+
+        >>> with torch.no_grad():
+        ...     outputs = model(**inputs)
+
+        >>> # interpolate to original size
+        >>> post_processed_output = image_processor.post_process_depth_estimation(
+        ...     outputs,
+        ...     target_sizes=[(image.height, image.width)],
+        ... )
+
+        >>> # visualize the prediction
+        >>> predicted_depth = post_processed_output[0]["predicted_depth"]
+        >>> depth = predicted_depth * 255 / predicted_depth.max()
+        >>> depth = depth.detach().cpu().numpy()
+        >>> depth = Image.fromarray(depth.astype("uint8"))
+        ```"""
+        loss = None
+        if labels is not None:
+            raise NotImplementedError("Training is not implemented yet")
+
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+
+        outputs = self.backbone.forward_with_filtered_kwargs(
+            pixel_values, output_hidden_states=output_hidden_states, output_attentions=output_attentions
+        )
+        hidden_states = outputs.feature_maps
+
+        _, _, height, width = pixel_values.shape
+        patch_size = self.config.patch_size
+        patch_height = height // patch_size
+        patch_width = width // patch_size
+
+        hidden_states = self.neck(hidden_states, patch_height, patch_width)
+
+        predicted_depth = self.head(hidden_states, patch_height, patch_width)
+
+        if not return_dict:
+            if output_hidden_states:
+                output = (predicted_depth,) + outputs[1:]
+            else:
+                output = (predicted_depth,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return DepthEstimatorOutput(
+            loss=loss,
+            predicted_depth=predicted_depth,
+            hidden_states=outputs.hidden_states if output_hidden_states else None,
+            attentions=outputs.attentions,
+        )
+
+
+__all__ = ["DepthAnythingForDepthEstimation", "DepthAnythingPreTrainedModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/depth_pro/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/depth_pro/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..5968aae67b523ef207b1ad9ed00199b412ee6cf5
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/depth_pro/__init__.py
@@ -0,0 +1,29 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_depth_pro import *
+    from .image_processing_depth_pro import *
+    from .image_processing_depth_pro_fast import *
+    from .modeling_depth_pro import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/depth_pro/configuration_depth_pro.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/depth_pro/configuration_depth_pro.py
new file mode 100644
index 0000000000000000000000000000000000000000..6bc14a0e154f479097e5cf6869c7145374b3e5d9
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/depth_pro/configuration_depth_pro.py
@@ -0,0 +1,205 @@
+# coding=utf-8
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""DepthPro model configuration"""
+
+from copy import deepcopy
+
+from ...configuration_utils import PretrainedConfig
+from ...utils import logging
+from ..auto.configuration_auto import CONFIG_MAPPING, AutoConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+class DepthProConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`DepthProModel`]. It is used to instantiate a
+    DepthPro model according to the specified arguments, defining the model architecture. Instantiating a configuration
+    with the defaults will yield a similar configuration to that of the DepthPro
+    [apple/DepthPro](https://huggingface.co/apple/DepthPro) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        fusion_hidden_size (`int`, *optional*, defaults to 256):
+            The number of channels before fusion.
+        patch_size (`int`, *optional*, defaults to 384):
+            The size (resolution) of each patch. This is also the image_size for backbone model.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        intermediate_hook_ids (`list[int]`, *optional*, defaults to `[11, 5]`):
+            Indices of the intermediate hidden states from the patch encoder to use for fusion.
+        intermediate_feature_dims (`list[int]`, *optional*, defaults to `[256, 256]`):
+            Hidden state dimensions during upsampling for each intermediate hidden state in `intermediate_hook_ids`.
+        scaled_images_ratios (`list[float]`, *optional*, defaults to `[0.25, 0.5, 1]`):
+            Ratios of scaled images to be used by the patch encoder.
+        scaled_images_overlap_ratios (`list[float]`, *optional*, defaults to `[0.0, 0.5, 0.25]`):
+            Overlap ratios between patches for each scaled image in `scaled_images_ratios`.
+        scaled_images_feature_dims (`list[int]`, *optional*, defaults to `[1024, 1024, 512]`):
+            Hidden state dimensions during upsampling for each scaled image in `scaled_images_ratios`.
+        merge_padding_value (`int`, *optional*, defaults to 3):
+            When merging smaller patches back to the image size, overlapping sections of this size are removed.
+        use_batch_norm_in_fusion_residual (`bool`, *optional*, defaults to `False`):
+            Whether to use batch normalization in the pre-activate residual units of the fusion blocks.
+        use_bias_in_fusion_residual (`bool`, *optional*, defaults to `True`):
+            Whether to use bias in the pre-activate residual units of the fusion blocks.
+        use_fov_model (`bool`, *optional*, defaults to `False`):
+            Whether to use `DepthProFovModel` to generate the field of view.
+        num_fov_head_layers (`int`, *optional*, defaults to 2):
+            Number of convolution layers in the head of `DepthProFovModel`.
+        image_model_config (`Union[dict[str, Any], PretrainedConfig]`, *optional*):
+            The configuration of the image encoder model, which is loaded using the [`AutoModel`] API.
+            By default, Dinov2 model is used as backbone.
+        patch_model_config (`Union[dict[str, Any], PretrainedConfig]`, *optional*):
+            The configuration of the patch encoder model, which is loaded using the [`AutoModel`] API.
+            By default, Dinov2 model is used as backbone.
+        fov_model_config (`Union[dict[str, Any], PretrainedConfig]`, *optional*):
+            The configuration of the fov encoder model, which is loaded using the [`AutoModel`] API.
+            By default, Dinov2 model is used as backbone.
+
+    Example:
+
+    ```python
+    >>> from transformers import DepthProConfig, DepthProModel
+
+    >>> # Initializing a DepthPro apple/DepthPro style configuration
+    >>> configuration = DepthProConfig()
+
+    >>> # Initializing a model (with random weights) from the apple/DepthPro style configuration
+    >>> model = DepthProModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "depth_pro"
+    sub_configs = {"image_model_config": AutoConfig, "patch_model_config": AutoConfig, "fov_model_config": AutoConfig}
+
+    def __init__(
+        self,
+        fusion_hidden_size=256,
+        patch_size=384,
+        initializer_range=0.02,
+        intermediate_hook_ids=[11, 5],
+        intermediate_feature_dims=[256, 256],
+        scaled_images_ratios=[0.25, 0.5, 1],
+        scaled_images_overlap_ratios=[0.0, 0.5, 0.25],
+        scaled_images_feature_dims=[1024, 1024, 512],
+        merge_padding_value=3,
+        use_batch_norm_in_fusion_residual=False,
+        use_bias_in_fusion_residual=True,
+        use_fov_model=False,
+        num_fov_head_layers=2,
+        image_model_config=None,
+        patch_model_config=None,
+        fov_model_config=None,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+
+        # scaled_images_ratios is sorted
+        if scaled_images_ratios != sorted(scaled_images_ratios):
+            raise ValueError(
+                f"Values in scaled_images_ratios={scaled_images_ratios} should be sorted from low to high"
+            )
+
+        # scaled_images_ratios, scaled_images_overlap_ratios, scaled_images_feature_dims should be consistent
+        if not (len(scaled_images_ratios) == len(scaled_images_overlap_ratios) == len(scaled_images_feature_dims)):
+            raise ValueError(
+                f"len(scaled_images_ratios)={len(scaled_images_ratios)} and "
+                f"len(scaled_images_overlap_ratios)={len(scaled_images_overlap_ratios)} and "
+                f"len(scaled_images_feature_dims)={len(scaled_images_feature_dims)}, "
+                f"should match in config."
+            )
+
+        # intermediate_hook_ids, intermediate_feature_dims should be consistent
+        if not (len(intermediate_hook_ids) == len(intermediate_feature_dims)):
+            raise ValueError(
+                f"len(intermediate_hook_ids)={len(intermediate_hook_ids)} and "
+                f"len(intermediate_feature_dims)={len(intermediate_feature_dims)}, "
+                f"should match in config."
+            )
+
+        # fusion_hidden_size should be consistent with num_fov_head_layers
+        if fusion_hidden_size // 2**num_fov_head_layers == 0:
+            raise ValueError(
+                f"fusion_hidden_size={fusion_hidden_size} should be consistent with num_fov_head_layers={num_fov_head_layers} "
+                "i.e fusion_hidden_size // 2**num_fov_head_layers > 0"
+            )
+
+        self.fusion_hidden_size = fusion_hidden_size
+        self.patch_size = patch_size
+        self.initializer_range = initializer_range
+        self.use_batch_norm_in_fusion_residual = use_batch_norm_in_fusion_residual
+        self.use_bias_in_fusion_residual = use_bias_in_fusion_residual
+        self.use_fov_model = use_fov_model
+        self.num_fov_head_layers = num_fov_head_layers
+        self.intermediate_hook_ids = intermediate_hook_ids
+        self.intermediate_feature_dims = intermediate_feature_dims
+        self.scaled_images_ratios = scaled_images_ratios
+        self.scaled_images_overlap_ratios = scaled_images_overlap_ratios
+        self.scaled_images_feature_dims = scaled_images_feature_dims
+        self.merge_padding_value = merge_padding_value
+        self.image_model_config = image_model_config
+        self.patch_model_config = patch_model_config
+        self.fov_model_config = fov_model_config
+
+        for sub_config_key in self.sub_configs:
+            sub_config = getattr(self, sub_config_key)
+
+            if sub_config is None:
+                sub_config = CONFIG_MAPPING["dinov2"](image_size=patch_size)
+                logger.info(
+                    f"`{sub_config_key}` is `None`. Initializing `{sub_config_key}` with the `Dinov2Config` "
+                    f"with default values except `{sub_config_key}.image_size` is set to `config.patch_size`."
+                )
+            elif isinstance(sub_config, dict):
+                sub_config = deepcopy(sub_config)
+                if "model_type" not in sub_config:
+                    raise KeyError(
+                        f"The `model_type` key is missing in the `{sub_config_key}` dictionary. Please provide the model type."
+                    )
+                elif sub_config["model_type"] not in CONFIG_MAPPING:
+                    raise ValueError(
+                        f"The model type `{sub_config['model_type']}` in `{sub_config_key}` is not supported. Please provide a valid model type."
+                    )
+                image_size = sub_config.get("image_size")
+                if image_size != patch_size:
+                    logger.info(
+                        f"The `image_size` in `{sub_config_key}` is set to `{image_size}`, "
+                        f"but it does not match the required `patch_size` of `{patch_size}`. "
+                        f"Updating `image_size` to `{patch_size}` for consistency. "
+                        f"Ensure that `image_size` aligns with `patch_size` in the configuration."
+                    )
+                    sub_config.update({"image_size": patch_size})
+                sub_config = CONFIG_MAPPING[sub_config["model_type"]](**sub_config)
+            elif isinstance(sub_config, PretrainedConfig):
+                sub_config = sub_config
+                image_size = getattr(sub_config, "image_size", None)
+                if image_size != patch_size:
+                    raise ValueError(
+                        f"`config.{sub_config_key}.image_size={image_size}` should match `config.patch_size={patch_size}`."
+                    )
+            else:
+                raise TypeError(
+                    f"Invalid type for `sub_config`. Expected `PretrainedConfig`, `dict`, or `None`, but got {type(sub_config)}."
+                )
+
+            setattr(self, sub_config_key, sub_config)
+
+
+__all__ = ["DepthProConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/depth_pro/convert_depth_pro_weights_to_hf.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/depth_pro/convert_depth_pro_weights_to_hf.py
new file mode 100644
index 0000000000000000000000000000000000000000..655bbdc0230f654d5fdb913380bfc780f48896d0
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/depth_pro/convert_depth_pro_weights_to_hf.py
@@ -0,0 +1,255 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import argparse
+import gc
+import os
+from typing import Optional
+
+import regex as re
+import torch
+from huggingface_hub import hf_hub_download
+
+from transformers import (
+    DepthProConfig,
+    DepthProForDepthEstimation,
+    DepthProImageProcessorFast,
+)
+
+
+# fmt: off
+ORIGINAL_TO_CONVERTED_KEY_MAPPING = {
+
+    # encoder
+    r"encoder.(patch|image)_encoder.cls_token":                                 r"depth_pro.encoder.\1_encoder.model.embeddings.cls_token",
+    r"encoder.(patch|image)_encoder.pos_embed":                                 r"depth_pro.encoder.\1_encoder.model.embeddings.position_embeddings",
+    r"encoder.(patch|image)_encoder.patch_embed.proj.(weight|bias)":            r"depth_pro.encoder.\1_encoder.model.embeddings.patch_embeddings.projection.\2",
+    r"encoder.(patch|image)_encoder.blocks.(\d+).norm(\d+).(weight|bias)":      r"depth_pro.encoder.\1_encoder.model.encoder.layer.\2.norm\3.\4",
+    r"encoder.(patch|image)_encoder.blocks.(\d+).attn.qkv.(weight|bias)":       r"depth_pro.encoder.\1_encoder.model.encoder.layer.\2.attention.attention.(query|key|value).\3",
+    r"encoder.(patch|image)_encoder.blocks.(\d+).attn.proj.(weight|bias)":      r"depth_pro.encoder.\1_encoder.model.encoder.layer.\2.attention.output.dense.\3",
+    r"encoder.(patch|image)_encoder.blocks.(\d+).ls(\d+).gamma":                r"depth_pro.encoder.\1_encoder.model.encoder.layer.\2.layer_scale\3.lambda1",
+    r"encoder.(patch|image)_encoder.blocks.(\d+).mlp.fc(\d+).(weight|bias)":    r"depth_pro.encoder.\1_encoder.model.encoder.layer.\2.mlp.fc\3.\4",
+    r"encoder.(patch|image)_encoder.norm.(weight|bias)":                        r"depth_pro.encoder.\1_encoder.model.layernorm.\2",
+    r"encoder.fuse_lowres.(weight|bias)":                                       r"depth_pro.neck.fuse_image_with_low_res.\1",
+
+    # fov
+    r"fov.encoder.0.cls_token":                                                 r"fov_model.fov_encoder.model.embeddings.cls_token",
+    r"fov.encoder.0.pos_embed":                                                 r"fov_model.fov_encoder.model.embeddings.position_embeddings",
+    r"fov.encoder.0.patch_embed.proj.(weight|bias)":                            r"fov_model.fov_encoder.model.embeddings.patch_embeddings.projection.\1",
+    r"fov.encoder.0.blocks.(\d+).norm(\d+).(weight|bias)":                      r"fov_model.fov_encoder.model.encoder.layer.\1.norm\2.\3",
+    r"fov.encoder.0.blocks.(\d+).attn.qkv.(weight|bias)":                       r"fov_model.fov_encoder.model.encoder.layer.\1.attention.attention.(query|key|value).\2",
+    r"fov.encoder.0.blocks.(\d+).attn.proj.(weight|bias)":                      r"fov_model.fov_encoder.model.encoder.layer.\1.attention.output.dense.\2",
+    r"fov.encoder.0.blocks.(\d+).ls(\d+).gamma":                                r"fov_model.fov_encoder.model.encoder.layer.\1.layer_scale\2.lambda1",
+    r"fov.encoder.0.blocks.(\d+).mlp.fc(\d+).(weight|bias)":                    r"fov_model.fov_encoder.model.encoder.layer.\1.mlp.fc\2.\3",
+    r"fov.encoder.0.norm.(weight|bias)":                                        r"fov_model.fov_encoder.model.layernorm.\1",
+    r"fov.downsample.0.(weight|bias)":                                          r"fov_model.conv.\1",
+    r"fov.encoder.1.(weight|bias)":                                             r"fov_model.fov_encoder.neck.\1",
+    r"fov.head.(\d+).(weight|bias)":                                            r"fov_model.head.layers.\1.\2",
+
+    # head
+    r"head.(\d+).(weight|bias)":                                                r"head.layers.\1.\2",
+
+    # upsamples
+    r"encoder.upsample_lowres.(weight|bias)":                                   r"depth_pro.neck.feature_upsample.image_block.layers.0.\1",
+    r"encoder.upsample_latent(\d+).(\d+).(weight|bias)": lambda match: (
+        f"depth_pro.neck.feature_upsample.intermediate.{1-int(match.group(1))}.layers.{match.group(2)}.{match.group(3)}"
+    ),
+    r"encoder.upsample(\d+).(\d+).(weight|bias)": lambda match: (
+        f"depth_pro.neck.feature_upsample.scaled_images.{2-int(match.group(1))}.layers.{match.group(2)}.{match.group(3)}"
+    ),
+
+    # projections between encoder and fusion
+    r"decoder.convs.(\d+).weight": lambda match: (
+        f"depth_pro.neck.feature_projection.projections.{4-int(match.group(1))}.weight"
+    ),
+
+    # fusion stage
+    r"decoder.fusions.([1234]).resnet(\d+).residual.(\d+).(weight|bias)": lambda match: (
+        f"fusion_stage.intermediate.{4-int(match.group(1))}.residual_layer{match.group(2)}.convolution{(int(match.group(3))+1)//2}.{match.group(4)}"
+    ),
+    r"decoder.fusions.0.resnet(\d+).residual.(\d+).(weight|bias)": lambda match: (
+        f"fusion_stage.final.residual_layer{match.group(1)}.convolution{(int(match.group(2))+1)//2}.{match.group(3)}"
+    ),
+    r"decoder.fusions.([1234]).out_conv.(weight|bias)": lambda match: (
+        f"fusion_stage.intermediate.{4-int(match.group(1))}.projection.{match.group(2)}"
+    ),
+    r"decoder.fusions.0.out_conv.(weight|bias)": lambda match: (
+        f"fusion_stage.final.projection.{match.group(1)}"
+    ),
+    r"decoder.fusions.(\d+).deconv.(weight|bias)": lambda match: (
+        f"fusion_stage.intermediate.{4-int(match.group(1))}.deconv.{match.group(2)}"
+    ),
+}
+# fmt: on
+
+
+def convert_old_keys_to_new_keys(state_dict_keys: Optional[dict] = None):
+    output_dict = {}
+    if state_dict_keys is not None:
+        old_text = "\n".join(state_dict_keys)
+        new_text = old_text
+        for pattern, replacement in ORIGINAL_TO_CONVERTED_KEY_MAPPING.items():
+            if replacement is None:
+                new_text = re.sub(pattern, "", new_text)  # an empty line
+                continue
+            new_text = re.sub(pattern, replacement, new_text)
+        output_dict = dict(zip(old_text.split("\n"), new_text.split("\n")))
+    return output_dict
+
+
+def get_qkv_state_dict(key, parameter):
+    """
+    new key which looks like this
+    xxxx.(q|k|v).xxx    (m, n)
+
+    is converted to
+    xxxx.q.xxxx         (m//3, n)
+    xxxx.k.xxxx         (m//3, n)
+    xxxx.v.xxxx         (m//3, n)
+    """
+    qkv_state_dict = {}
+    placeholder = re.search(r"(\(.*?\))", key).group(1)  # finds   "(query|key|value)"
+    replacements_keys = placeholder[1:-1].split("|")  # creates ['query', 'key', 'value']
+    replacements_vals = torch.split(
+        parameter, split_size_or_sections=parameter.size(0) // len(replacements_keys), dim=0
+    )
+    for replacement_key, replacement_val in zip(replacements_keys, replacements_vals):
+        qkv_state_dict[key.replace(placeholder, replacement_key)] = replacement_val
+    return qkv_state_dict
+
+
+def write_model(
+    hf_repo_id: str,
+    output_dir: str,
+    safe_serialization: bool = True,
+):
+    os.makedirs(output_dir, exist_ok=True)
+
+    # ------------------------------------------------------------
+    # Create and save config
+    # ------------------------------------------------------------
+
+    # create config
+    backbone_config = {
+        "model_type": "dinov2",
+        "num_hidden_layers": 24,
+        "patch_size": 16,
+        "hidden_size": 1024,
+        "num_attention_heads": 16,
+        "image_size": 384,
+        "use_mask_token": False,
+    }
+    config = DepthProConfig(
+        # original implementation uses same config for all 3 models
+        image_model_config=backbone_config,
+        patch_model_config=backbone_config,
+        fov_model_config=backbone_config,
+        use_fov_model=True,
+    )
+
+    # save config
+    config.save_pretrained(output_dir)
+    print("Model config saved successfully...")
+
+    # ------------------------------------------------------------
+    # Convert weights
+    # ------------------------------------------------------------
+
+    # download and load state_dict from hf repo
+    file_path = hf_hub_download(hf_repo_id, "depth_pro.pt")
+    loaded = torch.load(file_path, weights_only=True)
+
+    print("Converting model...")
+    all_keys = list(loaded.keys())
+    new_keys = convert_old_keys_to_new_keys(all_keys)
+
+    state_dict = {}
+    for key in all_keys:
+        new_key = new_keys[key]
+        current_parameter = loaded.pop(key)
+
+        if "qkv" in key:
+            qkv_state_dict = get_qkv_state_dict(new_key, current_parameter)
+            state_dict.update(qkv_state_dict)
+        else:
+            state_dict[new_key] = current_parameter
+
+    print("Loading the checkpoint in a DepthPro model.")
+    model = DepthProForDepthEstimation(config)
+    model.load_state_dict(state_dict, strict=True, assign=True)
+    print("Checkpoint loaded successfully.")
+
+    print("Saving the model.")
+    model.save_pretrained(output_dir, safe_serialization=safe_serialization)
+    del state_dict, model
+
+    # Safety check: reload the converted model
+    gc.collect()
+    print("Reloading the model to check if it's saved correctly.")
+    model = DepthProForDepthEstimation.from_pretrained(output_dir, device_map="auto")
+    print("Model reloaded successfully.")
+    return model
+
+
+def write_image_processor(output_dir: str):
+    image_processor = DepthProImageProcessorFast()
+    image_processor.save_pretrained(output_dir)
+    return image_processor
+
+
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "--hf_repo_id",
+        default="apple/DepthPro",
+        help="Location of official weights from apple on HF",
+    )
+    parser.add_argument(
+        "--output_dir",
+        default="apple_DepthPro",
+        help="Location to write the converted model and processor",
+    )
+    parser.add_argument(
+        "--safe_serialization", default=True, type=bool, help="Whether or not to save using `safetensors`."
+    )
+    parser.add_argument(
+        "--push_to_hub",
+        action=argparse.BooleanOptionalAction,
+        help="Whether or not to push the converted model to the huggingface hub.",
+    )
+    parser.add_argument(
+        "--hub_repo_id",
+        default="apple/DepthPro-hf",
+        help="Huggingface hub repo to write the converted model and processor",
+    )
+    args = parser.parse_args()
+
+    model = write_model(
+        hf_repo_id=args.hf_repo_id,
+        output_dir=args.output_dir,
+        safe_serialization=args.safe_serialization,
+    )
+
+    image_processor = write_image_processor(
+        output_dir=args.output_dir,
+    )
+
+    if args.push_to_hub:
+        print("Pushing to hub...")
+        model.push_to_hub(args.hub_repo_id)
+        image_processor.push_to_hub(args.hub_repo_id)
+
+
+if __name__ == "__main__":
+    main()
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/depth_pro/image_processing_depth_pro.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/depth_pro/image_processing_depth_pro.py
new file mode 100644
index 0000000000000000000000000000000000000000..c3686231b4fe35ea9f1ffc61534b60aee37be601
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/depth_pro/image_processing_depth_pro.py
@@ -0,0 +1,389 @@
+# coding=utf-8
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Image processor class for DepthPro."""
+
+from typing import TYPE_CHECKING, Optional, Union
+
+import numpy as np
+
+from ...utils.import_utils import requires
+
+
+if TYPE_CHECKING:
+    from .modeling_depth_pro import DepthProDepthEstimatorOutput
+
+from ...image_processing_utils import BaseImageProcessor, BatchFeature, get_size_dict
+from ...image_transforms import to_channel_dimension_format
+from ...image_utils import (
+    IMAGENET_STANDARD_MEAN,
+    IMAGENET_STANDARD_STD,
+    ChannelDimension,
+    ImageInput,
+    PILImageResampling,
+    infer_channel_dimension_format,
+    is_scaled_image,
+    is_torch_available,
+    make_list_of_images,
+    to_numpy_array,
+    valid_images,
+)
+from ...utils import TensorType, filter_out_non_signature_kwargs, is_torchvision_available, logging, requires_backends
+
+
+if is_torch_available():
+    import torch
+
+if is_torchvision_available():
+    from ...image_utils import pil_torch_interpolation_mapping
+
+
+logger = logging.get_logger(__name__)
+
+
+@requires(backends=("torchvision", "torch"))
+class DepthProImageProcessor(BaseImageProcessor):
+    r"""
+    Constructs a DepthPro image processor.
+
+    Args:
+        do_resize (`bool`, *optional*, defaults to `True`):
+            Whether to resize the image's (height, width) dimensions to the specified `(size["height"],
+            size["width"])`. Can be overridden by the `do_resize` parameter in the `preprocess` method.
+        size (`dict`, *optional*, defaults to `{"height": 1536, "width": 1536}`):
+            Size of the output image after resizing. Can be overridden by the `size` parameter in the `preprocess`
+            method.
+        resample (`PILImageResampling`, *optional*, defaults to `Resampling.BILINEAR`):
+            Resampling filter to use if resizing the image. Can be overridden by the `resample` parameter in the
+            `preprocess` method.
+        do_rescale (`bool`, *optional*, defaults to `True`):
+            Whether to rescale the image by the specified scale `rescale_factor`. Can be overridden by the `do_rescale`
+            parameter in the `preprocess` method.
+        rescale_factor (`int` or `float`, *optional*, defaults to `1/255`):
+            Scale factor to use if rescaling the image. Can be overridden by the `rescale_factor` parameter in the
+            `preprocess` method.
+        do_normalize (`bool`, *optional*, defaults to `True`):
+            Whether to normalize the image. Can be overridden by the `do_normalize` parameter in the `preprocess`
+            method.
+        image_mean (`float` or `list[float]`, *optional*, defaults to `IMAGENET_STANDARD_MEAN`):
+            Mean to use if normalizing the image. This is a float or list of floats the length of the number of
+            channels in the image. Can be overridden by the `image_mean` parameter in the `preprocess` method.
+        image_std (`float` or `list[float]`, *optional*, defaults to `IMAGENET_STANDARD_STD`):
+            Standard deviation to use if normalizing the image. This is a float or list of floats the length of the
+            number of channels in the image. Can be overridden by the `image_std` parameter in the `preprocess` method.
+    """
+
+    model_input_names = ["pixel_values"]
+
+    def __init__(
+        self,
+        do_resize: bool = True,
+        size: Optional[dict[str, int]] = None,
+        resample: PILImageResampling = PILImageResampling.BILINEAR,
+        do_rescale: bool = True,
+        rescale_factor: Union[int, float] = 1 / 255,
+        do_normalize: bool = True,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+        size = size if size is not None else {"height": 1536, "width": 1536}
+        size = get_size_dict(size)
+        self.do_resize = do_resize
+        self.do_rescale = do_rescale
+        self.do_normalize = do_normalize
+        self.size = size
+        self.resample = resample
+        self.rescale_factor = rescale_factor
+        self.image_mean = image_mean if image_mean is not None else IMAGENET_STANDARD_MEAN
+        self.image_std = image_std if image_std is not None else IMAGENET_STANDARD_STD
+
+    def resize(
+        self,
+        image: np.ndarray,
+        size: dict[str, int],
+        resample: PILImageResampling = PILImageResampling.BILINEAR,
+        data_format: Optional[Union[str, ChannelDimension]] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+        **kwargs,
+    ) -> np.ndarray:
+        """
+        Resize an image to `(size["height"], size["width"])`.
+
+        Args:
+            image (`np.ndarray`):
+                Image to resize.
+            size (`dict[str, int]`):
+                Dictionary in the format `{"height": int, "width": int}` specifying the size of the output image.
+            resample (`PILImageResampling`, *optional*, defaults to `PILImageResampling.BILINEAR`):
+                `PILImageResampling` filter to use when resizing the image e.g. `PILImageResampling.BILINEAR`.
+            data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format for the output image. If unset, the channel dimension format of the input
+                image is used. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format for the input image. If unset, the channel dimension format is inferred
+                from the input image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.
+
+        Returns:
+            `np.ndarray`: The resized images.
+        """
+        requires_backends(self, "torch")
+
+        size = get_size_dict(size)
+        if "height" not in size or "width" not in size:
+            raise ValueError(f"The `size` dictionary must contain the keys `height` and `width`. Got {size.keys()}")
+        output_size = (size["height"], size["width"])
+
+        # we use torch interpolation instead of image.resize because DepthProImageProcessor
+        # rescales, then normalizes, which may cause some values to become negative, before resizing the image.
+        # image.resize expects all values to be in range [0, 1] or [0, 255] and throws an exception otherwise,
+        # however pytorch interpolation works with negative values.
+        # relevant issue here: https://github.com/huggingface/transformers/issues/34920
+        # input should be (B, C, H, W)
+        image_tensor = torch.from_numpy(image).unsqueeze(0)
+        resized_image = torch.nn.functional.interpolate(
+            input=image_tensor,
+            size=output_size,
+            mode=pil_torch_interpolation_mapping[resample].value,
+        )
+        resized_image = resized_image.squeeze(0).numpy()
+        return resized_image
+
+    def _validate_input_arguments(
+        self,
+        do_resize: bool,
+        size: dict[str, int],
+        resample: PILImageResampling,
+        do_rescale: bool,
+        rescale_factor: float,
+        do_normalize: bool,
+        image_mean: Union[float, list[float]],
+        image_std: Union[float, list[float]],
+        data_format: Union[str, ChannelDimension],
+    ):
+        if do_resize and None in (size, resample):
+            raise ValueError("Size and resample must be specified if do_resize is True.")
+
+        if do_rescale and rescale_factor is None:
+            raise ValueError("Rescale factor must be specified if do_rescale is True.")
+
+        if do_normalize and None in (image_mean, image_std):
+            raise ValueError("Image mean and standard deviation must be specified if do_normalize is True.")
+
+    @filter_out_non_signature_kwargs()
+    def preprocess(
+        self,
+        images: ImageInput,
+        do_resize: Optional[bool] = None,
+        size: Optional[dict[str, int]] = None,
+        resample: Optional[PILImageResampling] = None,
+        do_rescale: Optional[bool] = None,
+        rescale_factor: Optional[float] = None,
+        do_normalize: Optional[bool] = None,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        data_format: Union[str, ChannelDimension] = ChannelDimension.FIRST,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+    ):
+        """
+        Preprocess an image or batch of images.
+
+        Args:
+            images (`ImageInput`):
+                Image to preprocess. Expects a single or batch of images with pixel values ranging from 0 to 255. If
+                passing in images with pixel values between 0 and 1, set `do_rescale=False`.
+            do_resize (`bool`, *optional*, defaults to `self.do_resize`):
+                Whether to resize the image.
+            size (`dict[str, int]`, *optional*, defaults to `self.size`):
+                Dictionary in the format `{"height": h, "width": w}` specifying the size of the output image after
+                resizing.
+            resample (`PILImageResampling` filter, *optional*, defaults to `self.resample`):
+                `PILImageResampling` filter to use if resizing the image e.g. `PILImageResampling.BILINEAR`. Only has
+                an effect if `do_resize` is set to `True`.
+            do_rescale (`bool`, *optional*, defaults to `self.do_rescale`):
+                Whether to rescale the image values between [0 - 1].
+            rescale_factor (`float`, *optional*, defaults to `self.rescale_factor`):
+                Rescale factor to rescale the image by if `do_rescale` is set to `True`.
+            do_normalize (`bool`, *optional*, defaults to `self.do_normalize`):
+                Whether to normalize the image.
+            image_mean (`float` or `list[float]`, *optional*, defaults to `self.image_mean`):
+                Image mean to use if `do_normalize` is set to `True`.
+            image_std (`float` or `list[float]`, *optional*, defaults to `self.image_std`):
+                Image standard deviation to use if `do_normalize` is set to `True`.
+            return_tensors (`str` or `TensorType`, *optional*):
+                The type of tensors to return. Can be one of:
+                - Unset: Return a list of `np.ndarray`.
+                - `TensorType.TENSORFLOW` or `'tf'`: Return a batch of type `tf.Tensor`.
+                - `TensorType.PYTORCH` or `'pt'`: Return a batch of type `torch.Tensor`.
+                - `TensorType.NUMPY` or `'np'`: Return a batch of type `np.ndarray`.
+                - `TensorType.JAX` or `'jax'`: Return a batch of type `jax.numpy.ndarray`.
+            data_format (`ChannelDimension` or `str`, *optional*, defaults to `ChannelDimension.FIRST`):
+                The channel dimension format for the output image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - Unset: Use the channel dimension format of the input image.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format for the input image. If unset, the channel dimension format is inferred
+                from the input image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.
+        """
+        do_resize = do_resize if do_resize is not None else self.do_resize
+        do_rescale = do_rescale if do_rescale is not None else self.do_rescale
+        do_normalize = do_normalize if do_normalize is not None else self.do_normalize
+        resample = resample if resample is not None else self.resample
+        rescale_factor = rescale_factor if rescale_factor is not None else self.rescale_factor
+        image_mean = image_mean if image_mean is not None else self.image_mean
+        image_std = image_std if image_std is not None else self.image_std
+
+        size = size if size is not None else self.size
+
+        images = make_list_of_images(images)
+
+        if not valid_images(images):
+            raise ValueError(
+                "Invalid image type. Must be of type PIL.Image.Image, numpy.ndarray, "
+                "torch.Tensor, tf.Tensor or jax.ndarray."
+            )
+        self._validate_input_arguments(
+            do_resize=do_resize,
+            size=size,
+            resample=resample,
+            do_rescale=do_rescale,
+            rescale_factor=rescale_factor,
+            do_normalize=do_normalize,
+            image_mean=image_mean,
+            image_std=image_std,
+            data_format=data_format,
+        )
+
+        # All transformations expect numpy arrays.
+        images = [to_numpy_array(image) for image in images]
+
+        if is_scaled_image(images[0]) and do_rescale:
+            logger.warning_once(
+                "It looks like you are trying to rescale already rescaled images. If the input"
+                " images have pixel values between 0 and 1, set `do_rescale=False` to avoid rescaling them again."
+            )
+
+        if input_data_format is None:
+            # We assume that all images have the same channel dimension format.
+            input_data_format = infer_channel_dimension_format(images[0])
+
+        all_images = []
+        for image in images:
+            if do_rescale:
+                image = self.rescale(image=image, scale=rescale_factor, input_data_format=input_data_format)
+
+            if do_normalize:
+                image = self.normalize(
+                    image=image, mean=image_mean, std=image_std, input_data_format=input_data_format
+                )
+
+            # depth-pro rescales and normalizes the image before resizing it
+            # uses torch interpolation which requires ChannelDimension.FIRST
+            if do_resize:
+                image = to_channel_dimension_format(image, ChannelDimension.FIRST, input_channel_dim=input_data_format)
+                image = self.resize(image=image, size=size, resample=resample)
+                image = to_channel_dimension_format(image, data_format, input_channel_dim=ChannelDimension.FIRST)
+            else:
+                image = to_channel_dimension_format(image, data_format, input_channel_dim=input_data_format)
+
+            all_images.append(image)
+
+        data = {"pixel_values": all_images}
+        return BatchFeature(data=data, tensor_type=return_tensors)
+
+    def post_process_depth_estimation(
+        self,
+        outputs: "DepthProDepthEstimatorOutput",
+        target_sizes: Optional[Union[TensorType, list[tuple[int, int]], None]] = None,
+    ) -> list[dict[str, TensorType]]:
+        """
+        Post-processes the raw depth predictions from the model to generate
+        final depth predictions which is caliberated using the field of view if provided
+        and resized to specified target sizes if provided.
+
+        Args:
+            outputs ([`DepthProDepthEstimatorOutput`]):
+                Raw outputs of the model.
+            target_sizes (`Optional[Union[TensorType, list[tuple[int, int]], None]]`, *optional*, defaults to `None`):
+                Target sizes to resize the depth predictions. Can be a tensor of shape `(batch_size, 2)`
+                or a list of tuples `(height, width)` for each image in the batch. If `None`, no resizing
+                is performed.
+
+        Returns:
+            `list[dict[str, TensorType]]`: A list of dictionaries of tensors representing the processed depth
+            predictions, and field of view (degrees) and focal length (pixels) if `field_of_view` is given in `outputs`.
+
+        Raises:
+            `ValueError`:
+                If the lengths of `predicted_depths`, `fovs`, or `target_sizes` are mismatched.
+        """
+        requires_backends(self, "torch")
+
+        predicted_depth = outputs.predicted_depth
+        fov = outputs.field_of_view
+
+        batch_size = len(predicted_depth)
+
+        if target_sizes is not None and batch_size != len(target_sizes):
+            raise ValueError(
+                "Make sure that you pass in as many fov values as the batch dimension of the predicted depth"
+            )
+
+        results = []
+        fov = [None] * batch_size if fov is None else fov
+        target_sizes = [None] * batch_size if target_sizes is None else target_sizes
+        for depth, fov_value, target_size in zip(predicted_depth, fov, target_sizes):
+            focal_length = None
+            if target_size is not None:
+                # scale image w.r.t fov
+                if fov_value is not None:
+                    width = target_size[1]
+                    focal_length = 0.5 * width / torch.tan(0.5 * torch.deg2rad(fov_value))
+                    depth = depth * width / focal_length
+
+                # interpolate
+                depth = torch.nn.functional.interpolate(
+                    # input should be (B, C, H, W)
+                    input=depth.unsqueeze(0).unsqueeze(1),
+                    size=target_size,
+                    mode=pil_torch_interpolation_mapping[self.resample].value,
+                ).squeeze()
+
+            # inverse the depth
+            depth = 1.0 / torch.clamp(depth, min=1e-4, max=1e4)
+
+            results.append(
+                {
+                    "predicted_depth": depth,
+                    "field_of_view": fov_value,
+                    "focal_length": focal_length,
+                }
+            )
+
+        return results
+
+
+__all__ = ["DepthProImageProcessor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/depth_pro/image_processing_depth_pro_fast.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/depth_pro/image_processing_depth_pro_fast.py
new file mode 100644
index 0000000000000000000000000000000000000000..581577b5b25fdcb71be9ebaaf7369248f27f2caf
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/depth_pro/image_processing_depth_pro_fast.py
@@ -0,0 +1,177 @@
+# coding=utf-8
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Fast Image processor class for DepthPro."""
+
+from typing import TYPE_CHECKING, Optional, Union
+
+from ...image_processing_base import BatchFeature
+from ...image_processing_utils_fast import BaseImageProcessorFast, group_images_by_shape, reorder_images
+from ...image_utils import IMAGENET_STANDARD_MEAN, IMAGENET_STANDARD_STD, PILImageResampling, SizeDict
+from ...utils import (
+    TensorType,
+    auto_docstring,
+    is_torch_available,
+    is_torchvision_available,
+    is_torchvision_v2_available,
+    logging,
+    requires_backends,
+)
+from ...utils.import_utils import requires
+
+
+if TYPE_CHECKING:
+    from .modeling_depth_pro import DepthProDepthEstimatorOutput
+
+logger = logging.get_logger(__name__)
+
+
+if is_torch_available():
+    import torch
+
+
+if is_torchvision_available():
+    from ...image_utils import pil_torch_interpolation_mapping
+
+    if is_torchvision_v2_available():
+        from torchvision.transforms.v2 import functional as F
+    else:
+        from torchvision.transforms import functional as F
+
+
+@auto_docstring
+@requires(backends=("torchvision", "torch"))
+class DepthProImageProcessorFast(BaseImageProcessorFast):
+    resample = PILImageResampling.BILINEAR
+    image_mean = IMAGENET_STANDARD_MEAN
+    image_std = IMAGENET_STANDARD_STD
+    size = {"height": 1536, "width": 1536}
+    do_resize = True
+    do_rescale = True
+    do_normalize = True
+
+    # DepthPro resizes image after rescaling and normalizing,
+    # which makes it different from BaseImageProcessorFast._preprocess
+    def _preprocess(
+        self,
+        images: list["torch.Tensor"],
+        do_resize: bool,
+        size: SizeDict,
+        interpolation: Optional["F.InterpolationMode"],
+        do_center_crop: bool,
+        crop_size: SizeDict,
+        do_rescale: bool,
+        rescale_factor: float,
+        do_normalize: bool,
+        image_mean: Optional[Union[float, list[float]]],
+        image_std: Optional[Union[float, list[float]]],
+        disable_grouping: Optional[bool],
+        return_tensors: Optional[Union[str, TensorType]],
+    ) -> BatchFeature:
+        # Group images by size for batched scaling
+        grouped_images, grouped_images_index = group_images_by_shape(images, disable_grouping=disable_grouping)
+        processed_images_grouped = {}
+        for shape, stacked_images in grouped_images.items():
+            # Fused rescale and normalize
+            stacked_images = self.rescale_and_normalize(
+                stacked_images, do_rescale, rescale_factor, do_normalize, image_mean, image_std
+            )
+            if do_resize:
+                stacked_images = self.resize(
+                    image=stacked_images,
+                    size=size,
+                    interpolation=interpolation,
+                    antialias=False,
+                )
+            processed_images_grouped[shape] = stacked_images
+
+        processed_images = reorder_images(processed_images_grouped, grouped_images_index)
+        processed_images = torch.stack(processed_images, dim=0) if return_tensors else processed_images
+
+        return BatchFeature(data={"pixel_values": processed_images}, tensor_type=return_tensors)
+
+    # Copied from transformers.models.depth_pro.image_processing_depth_pro.DepthProImageProcessor.post_process_depth_estimation
+    def post_process_depth_estimation(
+        self,
+        outputs: "DepthProDepthEstimatorOutput",
+        target_sizes: Optional[Union[TensorType, list[tuple[int, int]], None]] = None,
+    ) -> list[dict[str, TensorType]]:
+        """
+        Post-processes the raw depth predictions from the model to generate
+        final depth predictions which is caliberated using the field of view if provided
+        and resized to specified target sizes if provided.
+
+        Args:
+            outputs ([`DepthProDepthEstimatorOutput`]):
+                Raw outputs of the model.
+            target_sizes (`Optional[Union[TensorType, list[tuple[int, int]], None]]`, *optional*, defaults to `None`):
+                Target sizes to resize the depth predictions. Can be a tensor of shape `(batch_size, 2)`
+                or a list of tuples `(height, width)` for each image in the batch. If `None`, no resizing
+                is performed.
+
+        Returns:
+            `list[dict[str, TensorType]]`: A list of dictionaries of tensors representing the processed depth
+            predictions, and field of view (degrees) and focal length (pixels) if `field_of_view` is given in `outputs`.
+
+        Raises:
+            `ValueError`:
+                If the lengths of `predicted_depths`, `fovs`, or `target_sizes` are mismatched.
+        """
+        requires_backends(self, "torch")
+
+        predicted_depth = outputs.predicted_depth
+        fov = outputs.field_of_view
+
+        batch_size = len(predicted_depth)
+
+        if target_sizes is not None and batch_size != len(target_sizes):
+            raise ValueError(
+                "Make sure that you pass in as many fov values as the batch dimension of the predicted depth"
+            )
+
+        results = []
+        fov = [None] * batch_size if fov is None else fov
+        target_sizes = [None] * batch_size if target_sizes is None else target_sizes
+        for depth, fov_value, target_size in zip(predicted_depth, fov, target_sizes):
+            focal_length = None
+            if target_size is not None:
+                # scale image w.r.t fov
+                if fov_value is not None:
+                    width = target_size[1]
+                    focal_length = 0.5 * width / torch.tan(0.5 * torch.deg2rad(fov_value))
+                    depth = depth * width / focal_length
+
+                # interpolate
+                depth = torch.nn.functional.interpolate(
+                    # input should be (B, C, H, W)
+                    input=depth.unsqueeze(0).unsqueeze(1),
+                    size=target_size,
+                    mode=pil_torch_interpolation_mapping[self.resample].value,
+                ).squeeze()
+
+            # inverse the depth
+            depth = 1.0 / torch.clamp(depth, min=1e-4, max=1e4)
+
+            results.append(
+                {
+                    "predicted_depth": depth,
+                    "field_of_view": fov_value,
+                    "focal_length": focal_length,
+                }
+            )
+
+        return results
+
+
+__all__ = ["DepthProImageProcessorFast"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/depth_pro/modeling_depth_pro.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/depth_pro/modeling_depth_pro.py
new file mode 100644
index 0000000000000000000000000000000000000000..f894a6d8ff4eed12122aecb3d4acd94964150219
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/depth_pro/modeling_depth_pro.py
@@ -0,0 +1,1132 @@
+# coding=utf-8
+# Copyright 2024 The Apple Research Team Authors and The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch DepthPro model."""
+
+import math
+from dataclasses import dataclass
+from typing import Optional, Union
+
+import torch
+import torch.nn.functional as F
+from torch import nn
+
+from ...modeling_utils import PreTrainedModel
+from ...utils import ModelOutput, auto_docstring, logging, torch_int
+from ..auto import AutoModel
+from .configuration_depth_pro import DepthProConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Base class for DepthPro's outputs.
+    """
+)
+class DepthProOutput(ModelOutput):
+    r"""
+    last_hidden_state (`torch.FloatTensor` of shape `(batch_size, n_patches_per_batch, sequence_length, hidden_size)`):
+        Sequence of hidden-states at the output of the last layer of the model.
+    features (`Union[torch.FloatTensor, List[torch.FloatTensor]]`, *optional*):
+        Features from encoders. Can be a single feature or a list of features.
+    """
+
+    last_hidden_state: Optional[torch.FloatTensor] = None
+    features: Union[torch.FloatTensor, list[torch.FloatTensor]] = None
+    hidden_states: Optional[tuple[torch.FloatTensor, ...]] = None
+    attentions: Optional[tuple[torch.FloatTensor, ...]] = None
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Base class for DepthProForDepthEstimation's output.
+    """
+)
+class DepthProDepthEstimatorOutput(ModelOutput):
+    r"""
+    loss (`torch.FloatTensor` of shape `(1,)`, *optional*, returned when `labels` is provided):
+        Classification (or regression if config.num_labels==1) loss.
+    field_of_view (`torch.FloatTensor` of shape `(batch_size,)`, *optional*, returned when `use_fov_model` is provided):
+        Field of View Scaler.
+    """
+
+    loss: Optional[torch.FloatTensor] = None
+    predicted_depth: Optional[torch.FloatTensor] = None
+    field_of_view: Optional[torch.FloatTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor, ...]] = None
+    attentions: Optional[tuple[torch.FloatTensor, ...]] = None
+
+
+def split_to_patches(pixel_values: torch.Tensor, patch_size: int, overlap_ratio: float) -> torch.Tensor:
+    """Creates Patches from Batch."""
+    batch_size, num_channels, height, width = pixel_values.shape
+
+    if height == width == patch_size:
+        # create patches only if scaled image is not already equal to patch size
+        return pixel_values
+
+    stride = torch_int(patch_size * (1 - overlap_ratio))
+
+    patches = F.unfold(pixel_values, kernel_size=(patch_size, patch_size), stride=(stride, stride))
+    patches = patches.permute(2, 0, 1)
+    patches = patches.reshape(-1, num_channels, patch_size, patch_size)
+
+    return patches
+
+
+def reshape_features(hidden_states: torch.Tensor) -> torch.Tensor:
+    """Discard class token and reshape 1D feature map to a 2D grid."""
+    n_samples, seq_len, hidden_size = hidden_states.shape
+    size = torch_int(seq_len**0.5)
+
+    hidden_states = hidden_states[:, -(size**2) :, :]  # remove special tokens if there are any
+    hidden_states = hidden_states.reshape(n_samples, size, size, hidden_size)
+    hidden_states = hidden_states.permute(0, 3, 1, 2)
+
+    return hidden_states
+
+
+def merge_patches(patches: torch.Tensor, batch_size: int, padding: int) -> torch.Tensor:
+    """Merges smaller patches into image-like feature map."""
+    n_patches, hidden_size, out_size, out_size = patches.shape
+    n_patches_per_batch = n_patches // batch_size
+    sqrt_n_patches_per_batch = torch_int(n_patches_per_batch**0.5)
+    new_out_size = sqrt_n_patches_per_batch * out_size
+
+    if n_patches == batch_size:
+        # merge only if the patches were created from scaled image
+        # patches are not created when scaled image size is equal to patch size
+        return patches
+
+    if n_patches_per_batch < 4:
+        # for each batch, at least 4 small patches are required to
+        # recreate a large square patch from merging them and later padding is applied
+        # 3 x (8x8) patches becomes 1 x ( 8x8 ) patch (extra patch ignored, no padding)
+        # 4 x (8x8) patches becomes 1 x (16x16) patch (padding later)
+        # 5 x (8x8) patches becomes 1 x (16x16) patch (extra patch ignored, padding later)
+        # 9 x (8x8) patches becomes 1 x (24x24) patch (padding later)
+        # thus the following code only rearranges the patches and removes extra ones
+        padding = 0
+
+    # make sure padding is not large enough to remove more than half of the patch
+    padding = min(out_size // 4, padding)
+
+    if padding == 0:
+        # faster when no padding is required
+        merged = patches.reshape(n_patches_per_batch, batch_size, hidden_size, out_size, out_size)
+        merged = merged.permute(1, 2, 0, 3, 4)
+        merged = merged[:, :, : sqrt_n_patches_per_batch**2, :, :]
+        merged = merged.reshape(
+            batch_size, hidden_size, sqrt_n_patches_per_batch, sqrt_n_patches_per_batch, out_size, out_size
+        )
+        merged = merged.permute(0, 1, 2, 4, 3, 5)
+        merged = merged.reshape(batch_size, hidden_size, new_out_size, new_out_size)
+    else:
+        # padding example:
+        # let out_size = 8, new_out_size = 32, padding = 2
+        # each patch is separated by "|"
+        # and padding is applied to the merging edges of each patch
+        # 00 01 02 03 04 05 06 07 | 08 09 10 11 12 13 14 15 | 16 17 18 19 20 21 22 23 | 24 25 26 27 28 29 30 31
+        # 00 01 02 03 04 05 -- -- | -- -- 10 11 12 13 -- -- | -- -- 18 19 20 21 -- -- | -- -- 26 27 28 29 30 31
+        i = 0
+        boxes = []
+        for h in range(sqrt_n_patches_per_batch):
+            boxes_in_row = []
+            for w in range(sqrt_n_patches_per_batch):
+                box = patches[batch_size * i : batch_size * (i + 1)]
+
+                # collect paddings
+                paddings = [0, 0, 0, 0]
+                if h != 0:
+                    # remove pad from height if box is not at top border
+                    paddings[0] = padding
+                if w != 0:
+                    # remove pad from width if box is not at left border
+                    paddings[2] = padding
+                if h != sqrt_n_patches_per_batch - 1:
+                    # remove pad from height if box is not at bottom border
+                    paddings[1] = padding
+                if w != sqrt_n_patches_per_batch - 1:
+                    # remove pad from width if box is not at right border
+                    paddings[3] = padding
+
+                # remove paddings
+                _, _, box_h, box_w = box.shape
+                pad_top, pad_bottom, pad_left, pad_right = paddings
+                box = box[:, :, pad_top : box_h - pad_bottom, pad_left : box_w - pad_right]
+
+                boxes_in_row.append(box)
+                i += 1
+            boxes_in_row = torch.cat(boxes_in_row, dim=-1)
+            boxes.append(boxes_in_row)
+        merged = torch.cat(boxes, dim=-2)
+
+    return merged
+
+
+def reconstruct_feature_maps(
+    hidden_state: torch.Tensor, batch_size: int, padding: int, output_size: tuple[float, float]
+) -> torch.Tensor:
+    """
+    Reconstructs feature maps from the hidden state produced by any of the encoder. Converts the hidden state of shape
+    `(n_patches_per_batch * batch_size, seq_len, hidden_size)` to feature maps of shape
+    `(batch_size, hidden_size, output_size[0], output_size[1])`.
+
+    Args:
+        hidden_state (torch.Tensor): Input tensor of shape `(n_patches_per_batch * batch_size, seq_len, hidden_size)`
+            representing the encoded patches.
+        batch_size (int): The number of samples in a batch.
+        padding (int): The amount of padding to be removed when merging patches.
+        output_size (tuple[float, float]): The desired output size for the feature maps, specified as `(height, width)`.
+
+    Returns:
+        torch.Tensor: Reconstructed feature maps of shape `(batch_size, hidden_size, output_size[0], output_size[1])`.
+    """
+    # reshape back to image like
+    features = reshape_features(hidden_state)
+
+    # merge all patches in a batch to create one large patch per batch
+    features = merge_patches(
+        features,
+        batch_size=batch_size,
+        padding=padding,
+    )
+
+    # interpolate patches to base size
+    features = F.interpolate(
+        features,
+        size=output_size,
+        mode="bilinear",
+        align_corners=False,
+    )
+
+    return features
+
+
+class DepthProPatchEncoder(nn.Module):
+    def __init__(self, config: DepthProConfig):
+        super().__init__()
+        self.config = config
+
+        self.intermediate_hook_ids = config.intermediate_hook_ids
+        self.intermediate_feature_dims = config.intermediate_feature_dims
+        self.scaled_images_ratios = config.scaled_images_ratios
+        self.scaled_images_overlap_ratios = config.scaled_images_overlap_ratios
+        self.scaled_images_feature_dims = config.scaled_images_feature_dims
+        self.merge_padding_value = config.merge_padding_value
+
+        self.n_scaled_images = len(config.scaled_images_ratios)
+        self.n_intermediate_hooks = len(config.intermediate_hook_ids)
+        self.out_size = config.image_model_config.image_size // config.image_model_config.patch_size
+
+        self.model = AutoModel.from_config(config.patch_model_config)
+
+    def forward(
+        self,
+        pixel_values: torch.Tensor,
+        head_mask: Optional[torch.Tensor] = None,
+    ) -> list[torch.Tensor]:
+        batch_size, num_channels, height, width = pixel_values.shape
+
+        if min(self.scaled_images_ratios) * min(height, width) < self.config.patch_size:
+            raise ValueError(
+                f"Image size {height}x{width} is too small to be scaled "
+                f"with scaled_images_ratios={self.scaled_images_ratios} "
+                f"when patch_size={self.config.patch_size}."
+            )
+
+        # STEP 1: create 3-level image
+
+        scaled_images = []
+        for ratio in self.scaled_images_ratios:
+            scaled_images.append(
+                F.interpolate(
+                    pixel_values,
+                    scale_factor=ratio,
+                    mode="bilinear",
+                    align_corners=False,
+                )
+            )
+
+        # STEP 2: create patches
+
+        for i in range(self.n_scaled_images):
+            scaled_images[i] = split_to_patches(
+                scaled_images[i],
+                patch_size=self.config.patch_size,
+                overlap_ratio=self.scaled_images_overlap_ratios[i],
+            )
+        n_patches_per_scaled_image = [len(i) for i in scaled_images]
+        patches = torch.cat(scaled_images[::-1], dim=0)  # -1 as patch encoder expects high res patches first
+
+        # STEP 3: apply patch encoder
+
+        encodings = self.model(
+            # each patch is processed as a separate batch
+            patches,
+            head_mask=head_mask,
+            # required for intermediate features
+            output_hidden_states=self.n_intermediate_hooks > 0,
+        )
+
+        scaled_images_last_hidden_state = torch.split_with_sizes(encodings[0], n_patches_per_scaled_image[::-1])
+        # -1 (reverse list) as patch encoder returns high res patches first, we need low res first
+        scaled_images_last_hidden_state = scaled_images_last_hidden_state[::-1]
+
+        # calculate base height and width
+        # base height and width are the dimensions of the lowest resolution features
+        exponent_value = torch_int(math.log2(width / self.out_size))
+        base_height = height // 2**exponent_value
+        base_width = width // 2**exponent_value
+
+        # STEP 4: get patch features (high_res, med_res, low_res) - (3-5) in diagram
+
+        scaled_images_features = []
+        for i in range(self.n_scaled_images):
+            hidden_state = scaled_images_last_hidden_state[i]
+            batch_size = batch_size
+            padding = torch_int(self.merge_padding_value * (1 / self.scaled_images_ratios[i]))
+            output_height = base_height * 2**i
+            output_width = base_width * 2**i
+            features = reconstruct_feature_maps(
+                hidden_state,
+                batch_size=batch_size,
+                padding=padding,
+                output_size=(output_height, output_width),
+            )
+            scaled_images_features.append(features)
+
+        # STEP 5: get intermediate features - (1-2) in diagram
+
+        intermediate_features = []
+        for i in range(self.n_intermediate_hooks):
+            # +1 to correct index position as hidden_states contain embedding output as well
+            hidden_state = encodings[2][self.intermediate_hook_ids[i] + 1]
+            padding = torch_int(self.merge_padding_value * (1 / self.scaled_images_ratios[-1]))
+            output_height = base_height * 2 ** (self.n_scaled_images - 1)
+            output_width = base_width * 2 ** (self.n_scaled_images - 1)
+            features = reconstruct_feature_maps(
+                hidden_state,
+                batch_size=batch_size,
+                padding=padding,
+                output_size=(output_height, output_width),
+            )
+            intermediate_features.append(features)
+
+        # STEP 7: combine all features
+        features = [*scaled_images_features, *intermediate_features]
+
+        return features
+
+
+class DepthProImageEncoder(nn.Module):
+    def __init__(self, config: DepthProConfig):
+        super().__init__()
+        self.config = config
+        self.out_size = config.image_model_config.image_size // config.image_model_config.patch_size
+
+        self.model = AutoModel.from_config(config.image_model_config)
+
+    def forward(
+        self,
+        pixel_values: torch.Tensor,
+        head_mask: Optional[torch.Tensor] = None,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ) -> Union[tuple, DepthProOutput]:
+        batch_size, num_channels, height, width = pixel_values.shape
+
+        # scale the image for image_encoder
+        size = self.config.image_model_config.image_size
+        pixel_values = F.interpolate(
+            pixel_values,
+            size=(size, size),
+            mode="bilinear",
+            align_corners=False,
+        )
+        encodings = self.model(
+            pixel_values=pixel_values,
+            head_mask=head_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+        )
+
+        # calculate base height and width
+        # base height and width are the dimensions of the lowest resolution features
+        exponent_value = torch_int(math.log2(width / self.out_size))
+        base_height = height // 2**exponent_value
+        base_width = width // 2**exponent_value
+
+        features = reconstruct_feature_maps(
+            encodings[0],
+            batch_size=batch_size,
+            padding=0,
+            output_size=(base_height, base_width),
+        )
+
+        if not return_dict:
+            return (encodings[0], features) + encodings[2:]  # ignore last_hidden_state and poooler output
+
+        return DepthProOutput(
+            last_hidden_state=encodings.last_hidden_state,
+            features=features,
+            hidden_states=encodings.hidden_states,
+            attentions=encodings.attentions,
+        )
+
+
+class DepthProEncoder(nn.Module):
+    def __init__(self, config: DepthProConfig):
+        super().__init__()
+        self.config = config
+        self.intermediate_hook_ids = config.intermediate_hook_ids
+        self.intermediate_feature_dims = config.intermediate_feature_dims
+        self.scaled_images_ratios = config.scaled_images_ratios
+        self.scaled_images_overlap_ratios = config.scaled_images_overlap_ratios
+        self.scaled_images_feature_dims = config.scaled_images_feature_dims
+        self.merge_padding_value = config.merge_padding_value
+
+        self.n_scaled_images = len(self.scaled_images_ratios)
+        self.n_intermediate_hooks = len(self.intermediate_hook_ids)
+
+        self.patch_encoder = DepthProPatchEncoder(config)
+        self.image_encoder = DepthProImageEncoder(config)
+
+    def forward(
+        self,
+        pixel_values: torch.Tensor,
+        head_mask: Optional[torch.Tensor] = None,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ) -> Union[tuple, DepthProOutput]:
+        batch_size, num_channels, height, width = pixel_values.shape
+
+        patch_features = self.patch_encoder(
+            pixel_values,
+            head_mask=head_mask,
+        )
+        image_encodings = self.image_encoder(
+            pixel_values,
+            head_mask=head_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        image_features = image_encodings[1]  # index 1 contains features
+
+        features = [image_features, *patch_features]
+
+        if not return_dict:
+            return (image_encodings[0], features) + image_encodings[2:]
+
+        return DepthProOutput(
+            last_hidden_state=image_encodings.last_hidden_state,
+            features=features,
+            hidden_states=image_encodings.hidden_states,
+            attentions=image_encodings.attentions,
+        )
+
+
+class DepthProFeatureUpsampleBlock(nn.Module):
+    def __init__(
+        self,
+        config: DepthProConfig,
+        input_dims: int,
+        intermediate_dims: int,
+        output_dims: int,
+        n_upsample_layers: int,
+        use_proj: bool = True,
+        bias: bool = False,
+    ):
+        super().__init__()
+        self.config = config
+        self.layers = nn.ModuleList()
+
+        # create first projection layer
+        if use_proj:
+            proj = nn.Conv2d(
+                in_channels=input_dims,
+                out_channels=intermediate_dims,
+                kernel_size=1,
+                stride=1,
+                padding=0,
+                bias=bias,
+            )
+            self.layers.append(proj)
+
+        # create following upsample layers
+        for i in range(n_upsample_layers):
+            in_channels = intermediate_dims if i == 0 else output_dims
+            layer = nn.ConvTranspose2d(
+                in_channels=in_channels,
+                out_channels=output_dims,
+                kernel_size=2,
+                stride=2,
+                padding=0,
+                bias=bias,
+            )
+            self.layers.append(layer)
+
+    def forward(self, features: torch.Tensor) -> torch.Tensor:
+        for layer in self.layers:
+            features = layer(features)
+        return features
+
+
+class DepthProFeatureUpsample(nn.Module):
+    def __init__(self, config: DepthProConfig):
+        super().__init__()
+        self.config = config
+        self.n_scaled_images = len(self.config.scaled_images_ratios)
+        self.n_intermediate_hooks = len(self.config.intermediate_hook_ids)
+
+        # for image_features
+        self.image_block = DepthProFeatureUpsampleBlock(
+            config=config,
+            input_dims=config.image_model_config.hidden_size,
+            intermediate_dims=config.image_model_config.hidden_size,
+            output_dims=config.scaled_images_feature_dims[0],
+            n_upsample_layers=1,
+            use_proj=False,
+            bias=True,
+        )
+
+        # for scaled_images_features
+        self.scaled_images = nn.ModuleList()
+        for i, feature_dims in enumerate(config.scaled_images_feature_dims):
+            block = DepthProFeatureUpsampleBlock(
+                config=config,
+                input_dims=config.patch_model_config.hidden_size,
+                intermediate_dims=feature_dims,
+                output_dims=feature_dims,
+                n_upsample_layers=1,
+            )
+            self.scaled_images.append(block)
+
+        # for intermediate_features
+        self.intermediate = nn.ModuleList()
+        for i, feature_dims in enumerate(config.intermediate_feature_dims):
+            intermediate_dims = config.fusion_hidden_size if i == 0 else feature_dims
+            block = DepthProFeatureUpsampleBlock(
+                config=config,
+                input_dims=config.patch_model_config.hidden_size,
+                intermediate_dims=intermediate_dims,
+                output_dims=feature_dims,
+                n_upsample_layers=2 + i,
+            )
+            self.intermediate.append(block)
+
+    def forward(self, features: list[torch.Tensor]) -> list[torch.Tensor]:
+        features[0] = self.image_block(features[0])
+
+        for i in range(self.n_scaled_images):
+            features[i + 1] = self.scaled_images[i](features[i + 1])
+
+        for i in range(self.n_intermediate_hooks):
+            features[self.n_scaled_images + i + 1] = self.intermediate[i](features[self.n_scaled_images + i + 1])
+
+        return features
+
+
+class DepthProFeatureProjection(nn.Module):
+    def __init__(self, config: DepthProConfig):
+        super().__init__()
+        self.config = config
+
+        combined_feature_dims = config.scaled_images_feature_dims + config.intermediate_feature_dims
+        self.projections = nn.ModuleList()
+        for i, in_channels in enumerate(combined_feature_dims):
+            if i == len(combined_feature_dims) - 1 and in_channels == config.fusion_hidden_size:
+                # projection for last layer can be ignored if input and output channels already match
+                self.projections.append(nn.Identity())
+            else:
+                self.projections.append(
+                    nn.Conv2d(
+                        in_channels=in_channels,
+                        out_channels=config.fusion_hidden_size,
+                        kernel_size=3,
+                        stride=1,
+                        padding=1,
+                        bias=False,
+                    )
+                )
+
+    def forward(self, features: list[torch.Tensor]) -> list[torch.Tensor]:
+        projected_features = []
+        for i, projection in enumerate(self.projections):
+            upsampled_feature = projection(features[i])
+            projected_features.append(upsampled_feature)
+        return projected_features
+
+
+class DepthProNeck(nn.Module):
+    def __init__(self, config: DepthProConfig):
+        super().__init__()
+        self.config = config
+
+        self.feature_upsample = DepthProFeatureUpsample(config)
+        self.fuse_image_with_low_res = nn.Conv2d(
+            in_channels=config.scaled_images_feature_dims[0] * 2,
+            out_channels=config.scaled_images_feature_dims[0],
+            kernel_size=1,
+            stride=1,
+            padding=0,
+            bias=True,
+        )
+        self.feature_projection = DepthProFeatureProjection(config)
+
+    def forward(self, features: list[torch.Tensor]) -> list[torch.Tensor]:
+        features = self.feature_upsample(features)
+        # global features = low res features + image features
+        global_features = torch.cat((features[1], features[0]), dim=1)
+        global_features = self.fuse_image_with_low_res(global_features)
+        features = [global_features, *features[2:]]
+        features = self.feature_projection(features)
+        return features
+
+
+# General docstring
+
+
+@auto_docstring
+class DepthProPreTrainedModel(PreTrainedModel):
+    config: DepthProConfig
+    base_model_prefix = "depth_pro"
+    main_input_name = "pixel_values"
+    supports_gradient_checkpointing = True
+    _supports_sdpa = True
+    _no_split_modules = ["DepthProPreActResidualLayer"]
+    _keys_to_ignore_on_load_unexpected = ["fov_model.*"]
+
+    def _init_weights(self, module):
+        """Initialize the weights"""
+        if isinstance(module, nn.Linear):
+            # Slightly different from the TF version which uses truncated_normal for initialization
+            # cf https://github.com/pytorch/pytorch/pull/5617
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+        elif isinstance(module, (nn.Conv2d, nn.ConvTranspose2d)):
+            nn.init.kaiming_normal_(module.weight, mode="fan_out", nonlinearity="relu")
+            if module.bias is not None:
+                module.bias.data.zero_()
+
+
+@auto_docstring
+class DepthProModel(DepthProPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.config = config
+        self.encoder = DepthProEncoder(config)
+        self.neck = DepthProNeck(config)
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.encoder.image_encoder.model.get_input_embeddings()
+
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: torch.FloatTensor,
+        head_mask: Optional[torch.FloatTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, DepthProOutput]:
+        r"""
+        Examples:
+
+        ```python
+        >>> import torch
+        >>> from PIL import Image
+        >>> import requests
+        >>> from transformers import AutoProcessor, DepthProModel
+
+        >>> url = "https://www.ilankelman.org/stopsigns/australia.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> checkpoint = "apple/DepthPro-hf"
+        >>> processor = AutoProcessor.from_pretrained(checkpoint)
+        >>> model = DepthProModel.from_pretrained(checkpoint)
+
+        >>> # prepare image for the model
+        >>> inputs = processor(images=image, return_tensors="pt")
+
+        >>> with torch.no_grad():
+        ...     output = model(**inputs)
+
+        >>> output.last_hidden_state.shape
+        torch.Size([1, 35, 577, 1024])
+        ```"""
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        encodings = self.encoder(
+            pixel_values,
+            head_mask=head_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        features = encodings[1]  # index 1 contains features
+        features = self.neck(features)
+
+        if not return_dict:
+            return (encodings[0], features) + encodings[2:]
+
+        return DepthProOutput(
+            last_hidden_state=encodings.last_hidden_state,
+            features=features,
+            hidden_states=encodings.hidden_states,
+            attentions=encodings.attentions,
+        )
+
+
+# Copied from transformers.models.dpt.modeling_dpt.DPTPreActResidualLayer DPT->DepthPro
+class DepthProPreActResidualLayer(nn.Module):
+    """
+    ResidualConvUnit, pre-activate residual unit.
+
+    Args:
+        config (`[DepthProConfig]`):
+            Model configuration class defining the model architecture.
+    """
+
+    def __init__(self, config):
+        super().__init__()
+
+        self.use_batch_norm = config.use_batch_norm_in_fusion_residual
+        use_bias_in_fusion_residual = (
+            config.use_bias_in_fusion_residual
+            if config.use_bias_in_fusion_residual is not None
+            else not self.use_batch_norm
+        )
+
+        self.activation1 = nn.ReLU()
+        self.convolution1 = nn.Conv2d(
+            config.fusion_hidden_size,
+            config.fusion_hidden_size,
+            kernel_size=3,
+            stride=1,
+            padding=1,
+            bias=use_bias_in_fusion_residual,
+        )
+
+        self.activation2 = nn.ReLU()
+        self.convolution2 = nn.Conv2d(
+            config.fusion_hidden_size,
+            config.fusion_hidden_size,
+            kernel_size=3,
+            stride=1,
+            padding=1,
+            bias=use_bias_in_fusion_residual,
+        )
+
+        if self.use_batch_norm:
+            self.batch_norm1 = nn.BatchNorm2d(config.fusion_hidden_size)
+            self.batch_norm2 = nn.BatchNorm2d(config.fusion_hidden_size)
+
+    def forward(self, hidden_state: torch.Tensor) -> torch.Tensor:
+        residual = hidden_state
+        hidden_state = self.activation1(hidden_state)
+
+        hidden_state = self.convolution1(hidden_state)
+
+        if self.use_batch_norm:
+            hidden_state = self.batch_norm1(hidden_state)
+
+        hidden_state = self.activation2(hidden_state)
+        hidden_state = self.convolution2(hidden_state)
+
+        if self.use_batch_norm:
+            hidden_state = self.batch_norm2(hidden_state)
+
+        return hidden_state + residual
+
+
+# Modified from transformers.models.dpt.modeling_dpt.DPTFeatureFusionLayer
+# except it uses deconv and skip_add and needs no interpolation
+class DepthProFeatureFusionLayer(nn.Module):
+    def __init__(self, config: DepthProConfig, use_deconv: bool = True):
+        super().__init__()
+        self.config = config
+        self.use_deconv = use_deconv
+
+        self.residual_layer1 = DepthProPreActResidualLayer(config)
+        self.residual_layer2 = DepthProPreActResidualLayer(config)
+
+        if self.use_deconv:
+            self.deconv = nn.ConvTranspose2d(
+                in_channels=config.fusion_hidden_size,
+                out_channels=config.fusion_hidden_size,
+                kernel_size=2,
+                stride=2,
+                padding=0,
+                bias=False,
+            )
+
+        self.projection = nn.Conv2d(config.fusion_hidden_size, config.fusion_hidden_size, kernel_size=1, bias=True)
+
+    def forward(self, hidden_state: torch.Tensor, residual: Optional[torch.Tensor] = None) -> torch.Tensor:
+        if residual is not None:
+            residual = self.residual_layer1(residual)
+            hidden_state = hidden_state + residual
+
+        hidden_state = self.residual_layer2(hidden_state)
+        if self.use_deconv:
+            hidden_state = self.deconv(hidden_state)
+        hidden_state = self.projection(hidden_state)
+
+        return hidden_state
+
+
+# Modified from transformers.models.dpt.modeling_dpt.DPTFeatureFusionStage with DPT->DepthPro
+# with deconv and reversed layers
+class DepthProFeatureFusionStage(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+
+        self.num_layers = len(config.intermediate_hook_ids) + len(config.scaled_images_ratios)
+        self.intermediate = nn.ModuleList()
+        for _ in range(self.num_layers - 1):
+            self.intermediate.append(DepthProFeatureFusionLayer(config))
+
+        # final layer does not require deconvolution
+        self.final = DepthProFeatureFusionLayer(config, use_deconv=False)
+
+    def forward(self, hidden_states: list[torch.Tensor]) -> list[torch.Tensor]:
+        if self.num_layers != len(hidden_states):
+            raise ValueError(
+                f"num_layers={self.num_layers} in DepthProFeatureFusionStage"
+                f"does not match len(hidden_states)={len(hidden_states)}"
+            )
+
+        fused_hidden_states = []
+        fused_hidden_state = None
+        for hidden_state, layer in zip(hidden_states[:-1], self.intermediate):
+            if fused_hidden_state is None:
+                # first layer only uses the last hidden_state
+                fused_hidden_state = layer(hidden_state)
+            else:
+                fused_hidden_state = layer(fused_hidden_state, hidden_state)
+            fused_hidden_states.append(fused_hidden_state)
+
+        hidden_state = hidden_states[-1]
+        fused_hidden_state = self.final(fused_hidden_state, hidden_state)
+        fused_hidden_states.append(fused_hidden_state)
+
+        return fused_hidden_states
+
+
+class DepthProFovEncoder(nn.Module):
+    def __init__(self, config: DepthProConfig):
+        super().__init__()
+        self.config = config
+        self.out_size = config.image_model_config.image_size // config.image_model_config.patch_size
+
+        self.model = AutoModel.from_config(config.fov_model_config)
+        self.neck = nn.Linear(config.fov_model_config.hidden_size, config.fusion_hidden_size // 2)
+
+    def forward(
+        self,
+        pixel_values: torch.Tensor,
+        head_mask: Optional[torch.Tensor] = None,
+    ) -> torch.Tensor:
+        batch_size, num_channels, height, width = pixel_values.shape
+
+        # scale the image for fov_encoder
+        size = self.config.fov_model_config.image_size
+        pixel_values = F.interpolate(
+            pixel_values,
+            size=(size, size),
+            mode="bilinear",
+            align_corners=False,
+        )
+        encodings = self.model(
+            pixel_values=pixel_values,
+            head_mask=head_mask,
+        )
+        hidden_state = encodings[0]
+        hidden_state = self.neck(hidden_state)
+
+        # calculate base height and width
+        # base height and width are the dimensions of the lowest resolution features
+        exponent_value = torch_int(math.log2(width / self.out_size))
+        base_height = height // 2**exponent_value
+        base_width = width // 2**exponent_value
+
+        features = reconstruct_feature_maps(
+            hidden_state,
+            batch_size=batch_size,
+            padding=0,
+            output_size=(base_height, base_width),
+        )
+
+        return features
+
+
+class DepthProFovHead(nn.Module):
+    def __init__(self, config: DepthProConfig):
+        super().__init__()
+        self.config = config
+        self.fusion_hidden_size = config.fusion_hidden_size
+        self.out_size = config.image_model_config.image_size // config.image_model_config.patch_size
+
+        # create initial head layers
+        self.layers = nn.ModuleList()
+        for i in range(config.num_fov_head_layers):
+            self.layers.append(
+                nn.Conv2d(
+                    math.ceil(self.fusion_hidden_size / 2 ** (i + 1)),
+                    math.ceil(self.fusion_hidden_size / 2 ** (i + 2)),
+                    kernel_size=3,
+                    stride=2,
+                    padding=1,
+                )
+            )
+            self.layers.append(nn.ReLU(True))
+        # calculate expected shapes to finally generate a scalar output from final head layer
+        final_in_channels = math.ceil(self.fusion_hidden_size / 2 ** (config.num_fov_head_layers + 1))
+        final_kernel_size = torch_int((self.out_size - 1) / 2**config.num_fov_head_layers + 1)
+        self.layers.append(
+            nn.Conv2d(
+                in_channels=final_in_channels, out_channels=1, kernel_size=final_kernel_size, stride=1, padding=0
+            )
+        )
+
+    def forward(self, features: torch.Tensor) -> torch.Tensor:
+        features = F.interpolate(
+            features,
+            size=(self.out_size, self.out_size),
+            mode="bilinear",
+            align_corners=False,
+        )
+        for layer in self.layers:
+            features = layer(features)
+        return features
+
+
+class DepthProFovModel(nn.Module):
+    def __init__(self, config: DepthProConfig):
+        super().__init__()
+        self.config = config
+        self.fusion_hidden_size = config.fusion_hidden_size
+
+        self.fov_encoder = DepthProFovEncoder(config)
+        self.conv = nn.Conv2d(
+            self.fusion_hidden_size, self.fusion_hidden_size // 2, kernel_size=3, stride=2, padding=1
+        )
+        self.activation = nn.ReLU(inplace=True)
+        self.head = DepthProFovHead(config)
+
+    def forward(
+        self,
+        pixel_values: torch.Tensor,
+        global_features: torch.Tensor,
+        head_mask: Optional[torch.Tensor] = None,
+    ) -> torch.Tensor:
+        fov_features = self.fov_encoder(pixel_values, head_mask)
+
+        global_features = self.conv(global_features)
+        global_features = self.activation(global_features)
+
+        fov_features = fov_features + global_features
+        fov_output = self.head(fov_features)
+        fov_output = fov_output.flatten()
+
+        return fov_output
+
+
+class DepthProDepthEstimationHead(nn.Module):
+    """
+    The DepthProDepthEstimationHead module serves as the output head for depth estimation tasks.
+    This module comprises a sequence of convolutional and transposed convolutional layers
+    that process the feature map from the fusion to produce a single-channel depth map.
+    Key operations include dimensionality reduction and upsampling to match the input resolution.
+    """
+
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+
+        features = config.fusion_hidden_size
+        self.layers = nn.ModuleList(
+            [
+                nn.Conv2d(features, features // 2, kernel_size=3, stride=1, padding=1),
+                nn.ConvTranspose2d(
+                    in_channels=features // 2,
+                    out_channels=features // 2,
+                    kernel_size=2,
+                    stride=2,
+                    padding=0,
+                    bias=True,
+                ),
+                nn.Conv2d(features // 2, 32, kernel_size=3, stride=1, padding=1),
+                nn.ReLU(True),
+                nn.Conv2d(32, 1, kernel_size=1, stride=1, padding=0),
+                nn.ReLU(),
+            ]
+        )
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        for layer in self.layers:
+            hidden_states = layer(hidden_states)
+
+        predicted_depth = hidden_states.squeeze(dim=1)
+        return predicted_depth
+
+
+@auto_docstring(
+    custom_intro="""
+    DepthPro Model with a depth estimation head on top (consisting of 3 convolutional layers).
+    """
+)
+class DepthProForDepthEstimation(DepthProPreTrainedModel):
+    def __init__(self, config, use_fov_model=None):
+        r"""
+        use_fov_model (bool, *optional*):
+            Whether to use the field of view model.
+        """
+        super().__init__(config)
+        self.config = config
+        self.use_fov_model = use_fov_model if use_fov_model is not None else self.config.use_fov_model
+
+        # dinov2 (vit) like encoders
+        self.depth_pro = DepthProModel(config)
+
+        # dpt (vit) like fusion stage
+        self.fusion_stage = DepthProFeatureFusionStage(config)
+
+        # depth estimation head
+        self.head = DepthProDepthEstimationHead(config)
+
+        # dinov2 (vit) like encoder
+        self.fov_model = DepthProFovModel(config) if self.use_fov_model else None
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: torch.FloatTensor,
+        head_mask: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], DepthProDepthEstimatorOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, height, width)`, *optional*):
+            Ground truth depth estimation maps for computing the loss.
+
+        Examples:
+
+        ```python
+        >>> from transformers import AutoImageProcessor, DepthProForDepthEstimation
+        >>> import torch
+        >>> from PIL import Image
+        >>> import requests
+
+        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> checkpoint = "apple/DepthPro-hf"
+        >>> processor = AutoImageProcessor.from_pretrained(checkpoint)
+        >>> model = DepthProForDepthEstimation.from_pretrained(checkpoint)
+
+        >>> device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
+        >>> model.to(device)
+
+        >>> # prepare image for the model
+        >>> inputs = processor(images=image, return_tensors="pt").to(device)
+
+        >>> with torch.no_grad():
+        ...     outputs = model(**inputs)
+
+        >>> # interpolate to original size
+        >>> post_processed_output = processor.post_process_depth_estimation(
+        ...     outputs, target_sizes=[(image.height, image.width)],
+        ... )
+
+        >>> # get the field of view (fov) predictions
+        >>> field_of_view = post_processed_output[0]["field_of_view"]
+        >>> focal_length = post_processed_output[0]["focal_length"]
+
+        >>> # visualize the prediction
+        >>> predicted_depth = post_processed_output[0]["predicted_depth"]
+        >>> depth = predicted_depth * 255 / predicted_depth.max()
+        >>> depth = depth.detach().cpu().numpy()
+        >>> depth = Image.fromarray(depth.astype("uint8"))
+        ```"""
+        loss = None
+        if labels is not None:
+            raise NotImplementedError("Training is not implemented yet")
+
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+
+        depth_pro_outputs = self.depth_pro(
+            pixel_values=pixel_values,
+            head_mask=head_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=True,
+        )
+        features = depth_pro_outputs.features
+        fused_hidden_states = self.fusion_stage(features)
+        predicted_depth = self.head(fused_hidden_states[-1])
+
+        if self.use_fov_model:
+            # frozen features from encoder are used
+            features_for_fov = features[0].detach()
+            fov = self.fov_model(
+                pixel_values=pixel_values,
+                global_features=features_for_fov,
+                head_mask=head_mask,
+            )
+        else:
+            fov = None
+
+        if not return_dict:
+            outputs = [loss, predicted_depth, fov, depth_pro_outputs.hidden_states, depth_pro_outputs.attentions]
+            return tuple(v for v in outputs if v is not None)
+
+        return DepthProDepthEstimatorOutput(
+            loss=loss,
+            predicted_depth=predicted_depth,
+            field_of_view=fov,
+            hidden_states=depth_pro_outputs.hidden_states,
+            attentions=depth_pro_outputs.attentions,
+        )
+
+
+__all__ = ["DepthProPreTrainedModel", "DepthProModel", "DepthProForDepthEstimation"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/detr/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/detr/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..4b8aae5e70381b21772bdec395693c007a9c02b7
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/detr/__init__.py
@@ -0,0 +1,31 @@
+# Copyright 2020 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_detr import *
+    from .feature_extraction_detr import *
+    from .image_processing_detr import *
+    from .image_processing_detr_fast import *
+    from .modeling_detr import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/detr/configuration_detr.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/detr/configuration_detr.py
new file mode 100644
index 0000000000000000000000000000000000000000..c9540382927cf2c9849b188ed4b53dea3315f4c4
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/detr/configuration_detr.py
@@ -0,0 +1,297 @@
+# coding=utf-8
+# Copyright 2021 Facebook AI Research and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""DETR model configuration"""
+
+from collections import OrderedDict
+from collections.abc import Mapping
+
+from packaging import version
+
+from ...configuration_utils import PretrainedConfig
+from ...onnx import OnnxConfig
+from ...utils import logging
+from ...utils.backbone_utils import verify_backbone_config_arguments
+from ..auto import CONFIG_MAPPING
+
+
+logger = logging.get_logger(__name__)
+
+
+class DetrConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`DetrModel`]. It is used to instantiate a DETR
+    model according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a similar configuration to that of the DETR
+    [facebook/detr-resnet-50](https://huggingface.co/facebook/detr-resnet-50) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        use_timm_backbone (`bool`, *optional*, defaults to `True`):
+            Whether or not to use the `timm` library for the backbone. If set to `False`, will use the [`AutoBackbone`]
+            API.
+        backbone_config (`PretrainedConfig` or `dict`, *optional*):
+            The configuration of the backbone model. Only used in case `use_timm_backbone` is set to `False` in which
+            case it will default to `ResNetConfig()`.
+        num_channels (`int`, *optional*, defaults to 3):
+            The number of input channels.
+        num_queries (`int`, *optional*, defaults to 100):
+            Number of object queries, i.e. detection slots. This is the maximal number of objects [`DetrModel`] can
+            detect in a single image. For COCO, we recommend 100 queries.
+        d_model (`int`, *optional*, defaults to 256):
+            This parameter is a general dimension parameter, defining dimensions for components such as the encoder layer and projection parameters in the decoder layer, among others.
+        encoder_layers (`int`, *optional*, defaults to 6):
+            Number of encoder layers.
+        decoder_layers (`int`, *optional*, defaults to 6):
+            Number of decoder layers.
+        encoder_attention_heads (`int`, *optional*, defaults to 8):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        decoder_attention_heads (`int`, *optional*, defaults to 8):
+            Number of attention heads for each attention layer in the Transformer decoder.
+        decoder_ffn_dim (`int`, *optional*, defaults to 2048):
+            Dimension of the "intermediate" (often named feed-forward) layer in decoder.
+        encoder_ffn_dim (`int`, *optional*, defaults to 2048):
+            Dimension of the "intermediate" (often named feed-forward) layer in decoder.
+        activation_function (`str` or `function`, *optional*, defaults to `"relu"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"silu"` and `"gelu_new"` are supported.
+        dropout (`float`, *optional*, defaults to 0.1):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        activation_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for activations inside the fully connected layer.
+        init_std (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        init_xavier_std (`float`, *optional*, defaults to 1):
+            The scaling factor used for the Xavier initialization gain in the HM Attention map module.
+        encoder_layerdrop (`float`, *optional*, defaults to 0.0):
+            The LayerDrop probability for the encoder. See the [LayerDrop paper](see https://huggingface.co/papers/1909.11556)
+            for more details.
+        decoder_layerdrop (`float`, *optional*, defaults to 0.0):
+            The LayerDrop probability for the decoder. See the [LayerDrop paper](see https://huggingface.co/papers/1909.11556)
+            for more details.
+        auxiliary_loss (`bool`, *optional*, defaults to `False`):
+            Whether auxiliary decoding losses (loss at each decoder layer) are to be used.
+        position_embedding_type (`str`, *optional*, defaults to `"sine"`):
+            Type of position embeddings to be used on top of the image features. One of `"sine"` or `"learned"`.
+        backbone (`str`, *optional*, defaults to `"resnet50"`):
+            Name of backbone to use when `backbone_config` is `None`. If `use_pretrained_backbone` is `True`, this
+            will load the corresponding pretrained weights from the timm or transformers library. If `use_pretrained_backbone`
+            is `False`, this loads the backbone's config and uses that to initialize the backbone with random weights.
+        use_pretrained_backbone (`bool`, *optional*, `True`):
+            Whether to use pretrained weights for the backbone.
+        backbone_kwargs (`dict`, *optional*):
+            Keyword arguments to be passed to AutoBackbone when loading from a checkpoint
+            e.g. `{'out_indices': (0, 1, 2, 3)}`. Cannot be specified if `backbone_config` is set.
+        dilation (`bool`, *optional*, defaults to `False`):
+            Whether to replace stride with dilation in the last convolutional block (DC5). Only supported when
+            `use_timm_backbone` = `True`.
+        class_cost (`float`, *optional*, defaults to 1):
+            Relative weight of the classification error in the Hungarian matching cost.
+        bbox_cost (`float`, *optional*, defaults to 5):
+            Relative weight of the L1 error of the bounding box coordinates in the Hungarian matching cost.
+        giou_cost (`float`, *optional*, defaults to 2):
+            Relative weight of the generalized IoU loss of the bounding box in the Hungarian matching cost.
+        mask_loss_coefficient (`float`, *optional*, defaults to 1):
+            Relative weight of the Focal loss in the panoptic segmentation loss.
+        dice_loss_coefficient (`float`, *optional*, defaults to 1):
+            Relative weight of the DICE/F-1 loss in the panoptic segmentation loss.
+        bbox_loss_coefficient (`float`, *optional*, defaults to 5):
+            Relative weight of the L1 bounding box loss in the object detection loss.
+        giou_loss_coefficient (`float`, *optional*, defaults to 2):
+            Relative weight of the generalized IoU loss in the object detection loss.
+        eos_coefficient (`float`, *optional*, defaults to 0.1):
+            Relative classification weight of the 'no-object' class in the object detection loss.
+
+    Examples:
+
+    ```python
+    >>> from transformers import DetrConfig, DetrModel
+
+    >>> # Initializing a DETR facebook/detr-resnet-50 style configuration
+    >>> configuration = DetrConfig()
+
+    >>> # Initializing a model (with random weights) from the facebook/detr-resnet-50 style configuration
+    >>> model = DetrModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "detr"
+    keys_to_ignore_at_inference = ["past_key_values"]
+    attribute_map = {
+        "hidden_size": "d_model",
+        "num_attention_heads": "encoder_attention_heads",
+    }
+
+    def __init__(
+        self,
+        use_timm_backbone=True,
+        backbone_config=None,
+        num_channels=3,
+        num_queries=100,
+        encoder_layers=6,
+        encoder_ffn_dim=2048,
+        encoder_attention_heads=8,
+        decoder_layers=6,
+        decoder_ffn_dim=2048,
+        decoder_attention_heads=8,
+        encoder_layerdrop=0.0,
+        decoder_layerdrop=0.0,
+        is_encoder_decoder=True,
+        activation_function="relu",
+        d_model=256,
+        dropout=0.1,
+        attention_dropout=0.0,
+        activation_dropout=0.0,
+        init_std=0.02,
+        init_xavier_std=1.0,
+        auxiliary_loss=False,
+        position_embedding_type="sine",
+        backbone="resnet50",
+        use_pretrained_backbone=True,
+        backbone_kwargs=None,
+        dilation=False,
+        class_cost=1,
+        bbox_cost=5,
+        giou_cost=2,
+        mask_loss_coefficient=1,
+        dice_loss_coefficient=1,
+        bbox_loss_coefficient=5,
+        giou_loss_coefficient=2,
+        eos_coefficient=0.1,
+        **kwargs,
+    ):
+        # We default to values which were previously hard-coded in the model. This enables configurability of the config
+        # while keeping the default behavior the same.
+        if use_timm_backbone and backbone_kwargs is None:
+            backbone_kwargs = {}
+            if dilation:
+                backbone_kwargs["output_stride"] = 16
+            backbone_kwargs["out_indices"] = [1, 2, 3, 4]
+            backbone_kwargs["in_chans"] = num_channels
+        # Backwards compatibility
+        elif not use_timm_backbone and backbone in (None, "resnet50"):
+            if backbone_config is None:
+                logger.info("`backbone_config` is `None`. Initializing the config with the default `ResNet` backbone.")
+                backbone_config = CONFIG_MAPPING["resnet"](out_features=["stage4"])
+            elif isinstance(backbone_config, dict):
+                backbone_model_type = backbone_config.get("model_type")
+                config_class = CONFIG_MAPPING[backbone_model_type]
+                backbone_config = config_class.from_dict(backbone_config)
+            backbone = None
+            # set timm attributes to None
+            dilation = None
+
+        verify_backbone_config_arguments(
+            use_timm_backbone=use_timm_backbone,
+            use_pretrained_backbone=use_pretrained_backbone,
+            backbone=backbone,
+            backbone_config=backbone_config,
+            backbone_kwargs=backbone_kwargs,
+        )
+
+        self.use_timm_backbone = use_timm_backbone
+        self.backbone_config = backbone_config
+        self.num_channels = num_channels
+        self.num_queries = num_queries
+        self.d_model = d_model
+        self.encoder_ffn_dim = encoder_ffn_dim
+        self.encoder_layers = encoder_layers
+        self.encoder_attention_heads = encoder_attention_heads
+        self.decoder_ffn_dim = decoder_ffn_dim
+        self.decoder_layers = decoder_layers
+        self.decoder_attention_heads = decoder_attention_heads
+        self.dropout = dropout
+        self.attention_dropout = attention_dropout
+        self.activation_dropout = activation_dropout
+        self.activation_function = activation_function
+        self.init_std = init_std
+        self.init_xavier_std = init_xavier_std
+        self.encoder_layerdrop = encoder_layerdrop
+        self.decoder_layerdrop = decoder_layerdrop
+        self.num_hidden_layers = encoder_layers
+        self.auxiliary_loss = auxiliary_loss
+        self.position_embedding_type = position_embedding_type
+        self.backbone = backbone
+        self.use_pretrained_backbone = use_pretrained_backbone
+        self.backbone_kwargs = backbone_kwargs
+        self.dilation = dilation
+        # Hungarian matcher
+        self.class_cost = class_cost
+        self.bbox_cost = bbox_cost
+        self.giou_cost = giou_cost
+        # Loss coefficients
+        self.mask_loss_coefficient = mask_loss_coefficient
+        self.dice_loss_coefficient = dice_loss_coefficient
+        self.bbox_loss_coefficient = bbox_loss_coefficient
+        self.giou_loss_coefficient = giou_loss_coefficient
+        self.eos_coefficient = eos_coefficient
+        super().__init__(is_encoder_decoder=is_encoder_decoder, **kwargs)
+
+    @property
+    def num_attention_heads(self) -> int:
+        return self.encoder_attention_heads
+
+    @property
+    def hidden_size(self) -> int:
+        return self.d_model
+
+    @property
+    def sub_configs(self):
+        return (
+            {"backbone_config": type(self.backbone_config)}
+            if getattr(self, "backbone_config", None) is not None
+            else {}
+        )
+
+    @classmethod
+    def from_backbone_config(cls, backbone_config: PretrainedConfig, **kwargs):
+        """Instantiate a [`DetrConfig`] (or a derived class) from a pre-trained backbone model configuration.
+
+        Args:
+            backbone_config ([`PretrainedConfig`]):
+                The backbone configuration.
+        Returns:
+            [`DetrConfig`]: An instance of a configuration object
+        """
+        return cls(backbone_config=backbone_config, **kwargs)
+
+
+class DetrOnnxConfig(OnnxConfig):
+    torch_onnx_minimum_version = version.parse("1.11")
+
+    @property
+    def inputs(self) -> Mapping[str, Mapping[int, str]]:
+        return OrderedDict(
+            [
+                ("pixel_values", {0: "batch", 1: "num_channels", 2: "height", 3: "width"}),
+                ("pixel_mask", {0: "batch"}),
+            ]
+        )
+
+    @property
+    def atol_for_validation(self) -> float:
+        return 1e-5
+
+    @property
+    def default_onnx_opset(self) -> int:
+        return 12
+
+
+__all__ = ["DetrConfig", "DetrOnnxConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/detr/convert_detr_original_pytorch_checkpoint_to_pytorch.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/detr/convert_detr_original_pytorch_checkpoint_to_pytorch.py
new file mode 100644
index 0000000000000000000000000000000000000000..8a7a2e0e0af83f8cab1e4d714b5829eb00ddaa97
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/detr/convert_detr_original_pytorch_checkpoint_to_pytorch.py
@@ -0,0 +1,277 @@
+# coding=utf-8
+# Copyright 2020 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Convert DETR checkpoints with timm backbone."""
+
+import argparse
+import json
+from collections import OrderedDict
+from pathlib import Path
+
+import requests
+import torch
+from huggingface_hub import hf_hub_download
+from PIL import Image
+
+from transformers import DetrConfig, DetrForObjectDetection, DetrForSegmentation, DetrImageProcessor
+from transformers.utils import logging
+
+
+logging.set_verbosity_info()
+logger = logging.get_logger(__name__)
+
+# here we list all keys to be renamed (original name on the left, our name on the right)
+rename_keys = []
+for i in range(6):
+    # encoder layers: output projection, 2 feedforward neural networks and 2 layernorms
+    rename_keys.append(
+        (f"transformer.encoder.layers.{i}.self_attn.out_proj.weight", f"encoder.layers.{i}.self_attn.out_proj.weight")
+    )
+    rename_keys.append(
+        (f"transformer.encoder.layers.{i}.self_attn.out_proj.bias", f"encoder.layers.{i}.self_attn.out_proj.bias")
+    )
+    rename_keys.append((f"transformer.encoder.layers.{i}.linear1.weight", f"encoder.layers.{i}.fc1.weight"))
+    rename_keys.append((f"transformer.encoder.layers.{i}.linear1.bias", f"encoder.layers.{i}.fc1.bias"))
+    rename_keys.append((f"transformer.encoder.layers.{i}.linear2.weight", f"encoder.layers.{i}.fc2.weight"))
+    rename_keys.append((f"transformer.encoder.layers.{i}.linear2.bias", f"encoder.layers.{i}.fc2.bias"))
+    rename_keys.append(
+        (f"transformer.encoder.layers.{i}.norm1.weight", f"encoder.layers.{i}.self_attn_layer_norm.weight")
+    )
+    rename_keys.append((f"transformer.encoder.layers.{i}.norm1.bias", f"encoder.layers.{i}.self_attn_layer_norm.bias"))
+    rename_keys.append((f"transformer.encoder.layers.{i}.norm2.weight", f"encoder.layers.{i}.final_layer_norm.weight"))
+    rename_keys.append((f"transformer.encoder.layers.{i}.norm2.bias", f"encoder.layers.{i}.final_layer_norm.bias"))
+    # decoder layers: 2 times output projection, 2 feedforward neural networks and 3 layernorms
+    rename_keys.append(
+        (f"transformer.decoder.layers.{i}.self_attn.out_proj.weight", f"decoder.layers.{i}.self_attn.out_proj.weight")
+    )
+    rename_keys.append(
+        (f"transformer.decoder.layers.{i}.self_attn.out_proj.bias", f"decoder.layers.{i}.self_attn.out_proj.bias")
+    )
+    rename_keys.append(
+        (
+            f"transformer.decoder.layers.{i}.multihead_attn.out_proj.weight",
+            f"decoder.layers.{i}.encoder_attn.out_proj.weight",
+        )
+    )
+    rename_keys.append(
+        (
+            f"transformer.decoder.layers.{i}.multihead_attn.out_proj.bias",
+            f"decoder.layers.{i}.encoder_attn.out_proj.bias",
+        )
+    )
+    rename_keys.append((f"transformer.decoder.layers.{i}.linear1.weight", f"decoder.layers.{i}.fc1.weight"))
+    rename_keys.append((f"transformer.decoder.layers.{i}.linear1.bias", f"decoder.layers.{i}.fc1.bias"))
+    rename_keys.append((f"transformer.decoder.layers.{i}.linear2.weight", f"decoder.layers.{i}.fc2.weight"))
+    rename_keys.append((f"transformer.decoder.layers.{i}.linear2.bias", f"decoder.layers.{i}.fc2.bias"))
+    rename_keys.append(
+        (f"transformer.decoder.layers.{i}.norm1.weight", f"decoder.layers.{i}.self_attn_layer_norm.weight")
+    )
+    rename_keys.append((f"transformer.decoder.layers.{i}.norm1.bias", f"decoder.layers.{i}.self_attn_layer_norm.bias"))
+    rename_keys.append(
+        (f"transformer.decoder.layers.{i}.norm2.weight", f"decoder.layers.{i}.encoder_attn_layer_norm.weight")
+    )
+    rename_keys.append(
+        (f"transformer.decoder.layers.{i}.norm2.bias", f"decoder.layers.{i}.encoder_attn_layer_norm.bias")
+    )
+    rename_keys.append((f"transformer.decoder.layers.{i}.norm3.weight", f"decoder.layers.{i}.final_layer_norm.weight"))
+    rename_keys.append((f"transformer.decoder.layers.{i}.norm3.bias", f"decoder.layers.{i}.final_layer_norm.bias"))
+
+# convolutional projection + query embeddings + layernorm of decoder + class and bounding box heads
+rename_keys.extend(
+    [
+        ("input_proj.weight", "input_projection.weight"),
+        ("input_proj.bias", "input_projection.bias"),
+        ("query_embed.weight", "query_position_embeddings.weight"),
+        ("transformer.decoder.norm.weight", "decoder.layernorm.weight"),
+        ("transformer.decoder.norm.bias", "decoder.layernorm.bias"),
+        ("class_embed.weight", "class_labels_classifier.weight"),
+        ("class_embed.bias", "class_labels_classifier.bias"),
+        ("bbox_embed.layers.0.weight", "bbox_predictor.layers.0.weight"),
+        ("bbox_embed.layers.0.bias", "bbox_predictor.layers.0.bias"),
+        ("bbox_embed.layers.1.weight", "bbox_predictor.layers.1.weight"),
+        ("bbox_embed.layers.1.bias", "bbox_predictor.layers.1.bias"),
+        ("bbox_embed.layers.2.weight", "bbox_predictor.layers.2.weight"),
+        ("bbox_embed.layers.2.bias", "bbox_predictor.layers.2.bias"),
+    ]
+)
+
+
+def rename_key(state_dict, old, new):
+    val = state_dict.pop(old)
+    state_dict[new] = val
+
+
+def rename_backbone_keys(state_dict):
+    new_state_dict = OrderedDict()
+    for key, value in state_dict.items():
+        if "backbone.0.body" in key:
+            new_key = key.replace("backbone.0.body", "backbone.conv_encoder.model")
+            new_state_dict[new_key] = value
+        else:
+            new_state_dict[key] = value
+
+    return new_state_dict
+
+
+def read_in_q_k_v(state_dict, is_panoptic=False):
+    prefix = ""
+    if is_panoptic:
+        prefix = "detr."
+
+    # first: transformer encoder
+    for i in range(6):
+        # read in weights + bias of input projection layer (in PyTorch's MultiHeadAttention, this is a single matrix + bias)
+        in_proj_weight = state_dict.pop(f"{prefix}transformer.encoder.layers.{i}.self_attn.in_proj_weight")
+        in_proj_bias = state_dict.pop(f"{prefix}transformer.encoder.layers.{i}.self_attn.in_proj_bias")
+        # next, add query, keys and values (in that order) to the state dict
+        state_dict[f"encoder.layers.{i}.self_attn.q_proj.weight"] = in_proj_weight[:256, :]
+        state_dict[f"encoder.layers.{i}.self_attn.q_proj.bias"] = in_proj_bias[:256]
+        state_dict[f"encoder.layers.{i}.self_attn.k_proj.weight"] = in_proj_weight[256:512, :]
+        state_dict[f"encoder.layers.{i}.self_attn.k_proj.bias"] = in_proj_bias[256:512]
+        state_dict[f"encoder.layers.{i}.self_attn.v_proj.weight"] = in_proj_weight[-256:, :]
+        state_dict[f"encoder.layers.{i}.self_attn.v_proj.bias"] = in_proj_bias[-256:]
+    # next: transformer decoder (which is a bit more complex because it also includes cross-attention)
+    for i in range(6):
+        # read in weights + bias of input projection layer of self-attention
+        in_proj_weight = state_dict.pop(f"{prefix}transformer.decoder.layers.{i}.self_attn.in_proj_weight")
+        in_proj_bias = state_dict.pop(f"{prefix}transformer.decoder.layers.{i}.self_attn.in_proj_bias")
+        # next, add query, keys and values (in that order) to the state dict
+        state_dict[f"decoder.layers.{i}.self_attn.q_proj.weight"] = in_proj_weight[:256, :]
+        state_dict[f"decoder.layers.{i}.self_attn.q_proj.bias"] = in_proj_bias[:256]
+        state_dict[f"decoder.layers.{i}.self_attn.k_proj.weight"] = in_proj_weight[256:512, :]
+        state_dict[f"decoder.layers.{i}.self_attn.k_proj.bias"] = in_proj_bias[256:512]
+        state_dict[f"decoder.layers.{i}.self_attn.v_proj.weight"] = in_proj_weight[-256:, :]
+        state_dict[f"decoder.layers.{i}.self_attn.v_proj.bias"] = in_proj_bias[-256:]
+        # read in weights + bias of input projection layer of cross-attention
+        in_proj_weight_cross_attn = state_dict.pop(
+            f"{prefix}transformer.decoder.layers.{i}.multihead_attn.in_proj_weight"
+        )
+        in_proj_bias_cross_attn = state_dict.pop(f"{prefix}transformer.decoder.layers.{i}.multihead_attn.in_proj_bias")
+        # next, add query, keys and values (in that order) of cross-attention to the state dict
+        state_dict[f"decoder.layers.{i}.encoder_attn.q_proj.weight"] = in_proj_weight_cross_attn[:256, :]
+        state_dict[f"decoder.layers.{i}.encoder_attn.q_proj.bias"] = in_proj_bias_cross_attn[:256]
+        state_dict[f"decoder.layers.{i}.encoder_attn.k_proj.weight"] = in_proj_weight_cross_attn[256:512, :]
+        state_dict[f"decoder.layers.{i}.encoder_attn.k_proj.bias"] = in_proj_bias_cross_attn[256:512]
+        state_dict[f"decoder.layers.{i}.encoder_attn.v_proj.weight"] = in_proj_weight_cross_attn[-256:, :]
+        state_dict[f"decoder.layers.{i}.encoder_attn.v_proj.bias"] = in_proj_bias_cross_attn[-256:]
+
+
+# We will verify our results on an image of cute cats
+def prepare_img():
+    url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+    im = Image.open(requests.get(url, stream=True).raw)
+
+    return im
+
+
+@torch.no_grad()
+def convert_detr_checkpoint(model_name, pytorch_dump_folder_path):
+    """
+    Copy/paste/tweak model's weights to our DETR structure.
+    """
+
+    # load default config
+    config = DetrConfig()
+    # set backbone and dilation attributes
+    if "resnet101" in model_name:
+        config.backbone = "resnet101"
+    if "dc5" in model_name:
+        config.dilation = True
+    is_panoptic = "panoptic" in model_name
+    if is_panoptic:
+        config.num_labels = 250
+    else:
+        config.num_labels = 91
+        repo_id = "huggingface/label-files"
+        filename = "coco-detection-id2label.json"
+        id2label = json.load(open(hf_hub_download(repo_id, filename, repo_type="dataset"), "r"))
+        id2label = {int(k): v for k, v in id2label.items()}
+        config.id2label = id2label
+        config.label2id = {v: k for k, v in id2label.items()}
+
+    # load image processor
+    format = "coco_panoptic" if is_panoptic else "coco_detection"
+    image_processor = DetrImageProcessor(format=format)
+
+    # prepare image
+    img = prepare_img()
+    encoding = image_processor(images=img, return_tensors="pt")
+    pixel_values = encoding["pixel_values"]
+
+    logger.info(f"Converting model {model_name}...")
+
+    # load original model from torch hub
+    detr = torch.hub.load("facebookresearch/detr", model_name, pretrained=True).eval()
+    state_dict = detr.state_dict()
+    # rename keys
+    for src, dest in rename_keys:
+        if is_panoptic:
+            src = "detr." + src
+        rename_key(state_dict, src, dest)
+    state_dict = rename_backbone_keys(state_dict)
+    # query, key and value matrices need special treatment
+    read_in_q_k_v(state_dict, is_panoptic=is_panoptic)
+    # important: we need to prepend a prefix to each of the base model keys as the head models use different attributes for them
+    prefix = "detr.model." if is_panoptic else "model."
+    for key in state_dict.copy():
+        if is_panoptic:
+            if (
+                key.startswith("detr")
+                and not key.startswith("class_labels_classifier")
+                and not key.startswith("bbox_predictor")
+            ):
+                val = state_dict.pop(key)
+                state_dict["detr.model" + key[4:]] = val
+            elif "class_labels_classifier" in key or "bbox_predictor" in key:
+                val = state_dict.pop(key)
+                state_dict["detr." + key] = val
+            elif key.startswith("bbox_attention") or key.startswith("mask_head"):
+                continue
+            else:
+                val = state_dict.pop(key)
+                state_dict[prefix + key] = val
+        else:
+            if not key.startswith("class_labels_classifier") and not key.startswith("bbox_predictor"):
+                val = state_dict.pop(key)
+                state_dict[prefix + key] = val
+    # finally, create HuggingFace model and load state dict
+    model = DetrForSegmentation(config) if is_panoptic else DetrForObjectDetection(config)
+    model.load_state_dict(state_dict)
+    model.eval()
+    # verify our conversion
+    original_outputs = detr(pixel_values)
+    outputs = model(pixel_values)
+    assert torch.allclose(outputs.logits, original_outputs["pred_logits"], atol=1e-4)
+    assert torch.allclose(outputs.pred_boxes, original_outputs["pred_boxes"], atol=1e-4)
+    if is_panoptic:
+        assert torch.allclose(outputs.pred_masks, original_outputs["pred_masks"], atol=1e-4)
+
+    # Save model and image processor
+    logger.info(f"Saving PyTorch model and image processor to {pytorch_dump_folder_path}...")
+    Path(pytorch_dump_folder_path).mkdir(exist_ok=True)
+    model.save_pretrained(pytorch_dump_folder_path)
+    image_processor.save_pretrained(pytorch_dump_folder_path)
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+
+    parser.add_argument(
+        "--model_name", default="detr_resnet50", type=str, help="Name of the DETR model you'd like to convert."
+    )
+    parser.add_argument(
+        "--pytorch_dump_folder_path", default=None, type=str, help="Path to the folder to output PyTorch model."
+    )
+    args = parser.parse_args()
+    convert_detr_checkpoint(args.model_name, args.pytorch_dump_folder_path)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/detr/convert_detr_to_pytorch.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/detr/convert_detr_to_pytorch.py
new file mode 100644
index 0000000000000000000000000000000000000000..ffc755074d50dfe7e15e8f96b6ec1df14c6f23f7
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/detr/convert_detr_to_pytorch.py
@@ -0,0 +1,385 @@
+# coding=utf-8
+# Copyright 2023 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Convert DETR checkpoints with native (Transformers) backbone."""
+
+import argparse
+import json
+from pathlib import Path
+
+import requests
+import torch
+from huggingface_hub import hf_hub_download
+from PIL import Image
+
+from transformers import DetrConfig, DetrForObjectDetection, DetrForSegmentation, DetrImageProcessor, ResNetConfig
+from transformers.utils import logging
+
+
+logging.set_verbosity_info()
+logger = logging.get_logger(__name__)
+
+
+def get_detr_config(model_name):
+    # initialize config
+    if "resnet-50" in model_name:
+        backbone_config = ResNetConfig.from_pretrained("microsoft/resnet-50")
+    elif "resnet-101" in model_name:
+        backbone_config = ResNetConfig.from_pretrained("microsoft/resnet-101")
+    else:
+        raise ValueError("Model name should include either resnet50 or resnet101")
+
+    config = DetrConfig(use_timm_backbone=False, backbone_config=backbone_config)
+
+    # set label attributes
+    is_panoptic = "panoptic" in model_name
+    if is_panoptic:
+        config.num_labels = 250
+    else:
+        config.num_labels = 91
+        repo_id = "huggingface/label-files"
+        filename = "coco-detection-id2label.json"
+        id2label = json.load(open(hf_hub_download(repo_id, filename, repo_type="dataset"), "r"))
+        id2label = {int(k): v for k, v in id2label.items()}
+        config.id2label = id2label
+        config.label2id = {v: k for k, v in id2label.items()}
+
+    return config, is_panoptic
+
+
+def create_rename_keys(config):
+    # here we list all keys to be renamed (original name on the left, our name on the right)
+    rename_keys = []
+
+    # stem
+    # fmt: off
+    rename_keys.append(("backbone.0.body.conv1.weight", "backbone.conv_encoder.model.embedder.embedder.convolution.weight"))
+    rename_keys.append(("backbone.0.body.bn1.weight", "backbone.conv_encoder.model.embedder.embedder.normalization.weight"))
+    rename_keys.append(("backbone.0.body.bn1.bias", "backbone.conv_encoder.model.embedder.embedder.normalization.bias"))
+    rename_keys.append(("backbone.0.body.bn1.running_mean", "backbone.conv_encoder.model.embedder.embedder.normalization.running_mean"))
+    rename_keys.append(("backbone.0.body.bn1.running_var", "backbone.conv_encoder.model.embedder.embedder.normalization.running_var"))
+    # stages
+    for stage_idx in range(len(config.backbone_config.depths)):
+        for layer_idx in range(config.backbone_config.depths[stage_idx]):
+            # shortcut
+            if layer_idx == 0:
+                rename_keys.append(
+                    (
+                        f"backbone.0.body.layer{stage_idx + 1}.{layer_idx}.downsample.0.weight",
+                        f"backbone.conv_encoder.model.encoder.stages.{stage_idx}.layers.{layer_idx}.shortcut.convolution.weight",
+                    )
+                )
+                rename_keys.append(
+                    (
+                        f"backbone.0.body.layer{stage_idx + 1}.{layer_idx}.downsample.1.weight",
+                        f"backbone.conv_encoder.model.encoder.stages.{stage_idx}.layers.{layer_idx}.shortcut.normalization.weight",
+                    )
+                )
+                rename_keys.append(
+                    (
+                        f"backbone.0.body.layer{stage_idx + 1}.{layer_idx}.downsample.1.bias",
+                        f"backbone.conv_encoder.model.encoder.stages.{stage_idx}.layers.{layer_idx}.shortcut.normalization.bias",
+                    )
+                )
+                rename_keys.append(
+                    (
+                        f"backbone.0.body.layer{stage_idx + 1}.{layer_idx}.downsample.1.running_mean",
+                        f"backbone.conv_encoder.model.encoder.stages.{stage_idx}.layers.{layer_idx}.shortcut.normalization.running_mean",
+                    )
+                )
+                rename_keys.append(
+                    (
+                        f"backbone.0.body.layer{stage_idx + 1}.{layer_idx}.downsample.1.running_var",
+                        f"backbone.conv_encoder.model.encoder.stages.{stage_idx}.layers.{layer_idx}.shortcut.normalization.running_var",
+                    )
+                )
+            # 3 convs
+            for i in range(3):
+                rename_keys.append(
+                    (
+                        f"backbone.0.body.layer{stage_idx + 1}.{layer_idx}.conv{i+1}.weight",
+                        f"backbone.conv_encoder.model.encoder.stages.{stage_idx}.layers.{layer_idx}.layer.{i}.convolution.weight",
+                    )
+                )
+                rename_keys.append(
+                    (
+                        f"backbone.0.body.layer{stage_idx + 1}.{layer_idx}.bn{i+1}.weight",
+                        f"backbone.conv_encoder.model.encoder.stages.{stage_idx}.layers.{layer_idx}.layer.{i}.normalization.weight",
+                    )
+                )
+                rename_keys.append(
+                    (
+                        f"backbone.0.body.layer{stage_idx + 1}.{layer_idx}.bn{i+1}.bias",
+                        f"backbone.conv_encoder.model.encoder.stages.{stage_idx}.layers.{layer_idx}.layer.{i}.normalization.bias",
+                    )
+                )
+                rename_keys.append(
+                    (
+                        f"backbone.0.body.layer{stage_idx + 1}.{layer_idx}.bn{i+1}.running_mean",
+                        f"backbone.conv_encoder.model.encoder.stages.{stage_idx}.layers.{layer_idx}.layer.{i}.normalization.running_mean",
+                    )
+                )
+                rename_keys.append(
+                    (
+                        f"backbone.0.body.layer{stage_idx + 1}.{layer_idx}.bn{i+1}.running_var",
+                        f"backbone.conv_encoder.model.encoder.stages.{stage_idx}.layers.{layer_idx}.layer.{i}.normalization.running_var",
+                    )
+                )
+    # fmt: on
+
+    for i in range(config.encoder_layers):
+        # encoder layers: output projection, 2 feedforward neural networks and 2 layernorms
+        rename_keys.append(
+            (
+                f"transformer.encoder.layers.{i}.self_attn.out_proj.weight",
+                f"encoder.layers.{i}.self_attn.out_proj.weight",
+            )
+        )
+        rename_keys.append(
+            (f"transformer.encoder.layers.{i}.self_attn.out_proj.bias", f"encoder.layers.{i}.self_attn.out_proj.bias")
+        )
+        rename_keys.append((f"transformer.encoder.layers.{i}.linear1.weight", f"encoder.layers.{i}.fc1.weight"))
+        rename_keys.append((f"transformer.encoder.layers.{i}.linear1.bias", f"encoder.layers.{i}.fc1.bias"))
+        rename_keys.append((f"transformer.encoder.layers.{i}.linear2.weight", f"encoder.layers.{i}.fc2.weight"))
+        rename_keys.append((f"transformer.encoder.layers.{i}.linear2.bias", f"encoder.layers.{i}.fc2.bias"))
+        rename_keys.append(
+            (f"transformer.encoder.layers.{i}.norm1.weight", f"encoder.layers.{i}.self_attn_layer_norm.weight")
+        )
+        rename_keys.append(
+            (f"transformer.encoder.layers.{i}.norm1.bias", f"encoder.layers.{i}.self_attn_layer_norm.bias")
+        )
+        rename_keys.append(
+            (f"transformer.encoder.layers.{i}.norm2.weight", f"encoder.layers.{i}.final_layer_norm.weight")
+        )
+        rename_keys.append((f"transformer.encoder.layers.{i}.norm2.bias", f"encoder.layers.{i}.final_layer_norm.bias"))
+        # decoder layers: 2 times output projection, 2 feedforward neural networks and 3 layernorms
+        rename_keys.append(
+            (
+                f"transformer.decoder.layers.{i}.self_attn.out_proj.weight",
+                f"decoder.layers.{i}.self_attn.out_proj.weight",
+            )
+        )
+        rename_keys.append(
+            (f"transformer.decoder.layers.{i}.self_attn.out_proj.bias", f"decoder.layers.{i}.self_attn.out_proj.bias")
+        )
+        rename_keys.append(
+            (
+                f"transformer.decoder.layers.{i}.multihead_attn.out_proj.weight",
+                f"decoder.layers.{i}.encoder_attn.out_proj.weight",
+            )
+        )
+        rename_keys.append(
+            (
+                f"transformer.decoder.layers.{i}.multihead_attn.out_proj.bias",
+                f"decoder.layers.{i}.encoder_attn.out_proj.bias",
+            )
+        )
+        rename_keys.append((f"transformer.decoder.layers.{i}.linear1.weight", f"decoder.layers.{i}.fc1.weight"))
+        rename_keys.append((f"transformer.decoder.layers.{i}.linear1.bias", f"decoder.layers.{i}.fc1.bias"))
+        rename_keys.append((f"transformer.decoder.layers.{i}.linear2.weight", f"decoder.layers.{i}.fc2.weight"))
+        rename_keys.append((f"transformer.decoder.layers.{i}.linear2.bias", f"decoder.layers.{i}.fc2.bias"))
+        rename_keys.append(
+            (f"transformer.decoder.layers.{i}.norm1.weight", f"decoder.layers.{i}.self_attn_layer_norm.weight")
+        )
+        rename_keys.append(
+            (f"transformer.decoder.layers.{i}.norm1.bias", f"decoder.layers.{i}.self_attn_layer_norm.bias")
+        )
+        rename_keys.append(
+            (f"transformer.decoder.layers.{i}.norm2.weight", f"decoder.layers.{i}.encoder_attn_layer_norm.weight")
+        )
+        rename_keys.append(
+            (f"transformer.decoder.layers.{i}.norm2.bias", f"decoder.layers.{i}.encoder_attn_layer_norm.bias")
+        )
+        rename_keys.append(
+            (f"transformer.decoder.layers.{i}.norm3.weight", f"decoder.layers.{i}.final_layer_norm.weight")
+        )
+        rename_keys.append((f"transformer.decoder.layers.{i}.norm3.bias", f"decoder.layers.{i}.final_layer_norm.bias"))
+
+    # convolutional projection + query embeddings + layernorm of decoder + class and bounding box heads
+    rename_keys.extend(
+        [
+            ("input_proj.weight", "input_projection.weight"),
+            ("input_proj.bias", "input_projection.bias"),
+            ("query_embed.weight", "query_position_embeddings.weight"),
+            ("transformer.decoder.norm.weight", "decoder.layernorm.weight"),
+            ("transformer.decoder.norm.bias", "decoder.layernorm.bias"),
+            ("class_embed.weight", "class_labels_classifier.weight"),
+            ("class_embed.bias", "class_labels_classifier.bias"),
+            ("bbox_embed.layers.0.weight", "bbox_predictor.layers.0.weight"),
+            ("bbox_embed.layers.0.bias", "bbox_predictor.layers.0.bias"),
+            ("bbox_embed.layers.1.weight", "bbox_predictor.layers.1.weight"),
+            ("bbox_embed.layers.1.bias", "bbox_predictor.layers.1.bias"),
+            ("bbox_embed.layers.2.weight", "bbox_predictor.layers.2.weight"),
+            ("bbox_embed.layers.2.bias", "bbox_predictor.layers.2.bias"),
+        ]
+    )
+
+    return rename_keys
+
+
+def rename_key(state_dict, old, new):
+    val = state_dict.pop(old)
+    state_dict[new] = val
+
+
+def read_in_q_k_v(state_dict, is_panoptic=False):
+    prefix = ""
+    if is_panoptic:
+        prefix = "detr."
+
+    # first: transformer encoder
+    for i in range(6):
+        # read in weights + bias of input projection layer (in PyTorch's MultiHeadAttention, this is a single matrix + bias)
+        in_proj_weight = state_dict.pop(f"{prefix}transformer.encoder.layers.{i}.self_attn.in_proj_weight")
+        in_proj_bias = state_dict.pop(f"{prefix}transformer.encoder.layers.{i}.self_attn.in_proj_bias")
+        # next, add query, keys and values (in that order) to the state dict
+        state_dict[f"encoder.layers.{i}.self_attn.q_proj.weight"] = in_proj_weight[:256, :]
+        state_dict[f"encoder.layers.{i}.self_attn.q_proj.bias"] = in_proj_bias[:256]
+        state_dict[f"encoder.layers.{i}.self_attn.k_proj.weight"] = in_proj_weight[256:512, :]
+        state_dict[f"encoder.layers.{i}.self_attn.k_proj.bias"] = in_proj_bias[256:512]
+        state_dict[f"encoder.layers.{i}.self_attn.v_proj.weight"] = in_proj_weight[-256:, :]
+        state_dict[f"encoder.layers.{i}.self_attn.v_proj.bias"] = in_proj_bias[-256:]
+    # next: transformer decoder (which is a bit more complex because it also includes cross-attention)
+    for i in range(6):
+        # read in weights + bias of input projection layer of self-attention
+        in_proj_weight = state_dict.pop(f"{prefix}transformer.decoder.layers.{i}.self_attn.in_proj_weight")
+        in_proj_bias = state_dict.pop(f"{prefix}transformer.decoder.layers.{i}.self_attn.in_proj_bias")
+        # next, add query, keys and values (in that order) to the state dict
+        state_dict[f"decoder.layers.{i}.self_attn.q_proj.weight"] = in_proj_weight[:256, :]
+        state_dict[f"decoder.layers.{i}.self_attn.q_proj.bias"] = in_proj_bias[:256]
+        state_dict[f"decoder.layers.{i}.self_attn.k_proj.weight"] = in_proj_weight[256:512, :]
+        state_dict[f"decoder.layers.{i}.self_attn.k_proj.bias"] = in_proj_bias[256:512]
+        state_dict[f"decoder.layers.{i}.self_attn.v_proj.weight"] = in_proj_weight[-256:, :]
+        state_dict[f"decoder.layers.{i}.self_attn.v_proj.bias"] = in_proj_bias[-256:]
+        # read in weights + bias of input projection layer of cross-attention
+        in_proj_weight_cross_attn = state_dict.pop(
+            f"{prefix}transformer.decoder.layers.{i}.multihead_attn.in_proj_weight"
+        )
+        in_proj_bias_cross_attn = state_dict.pop(f"{prefix}transformer.decoder.layers.{i}.multihead_attn.in_proj_bias")
+        # next, add query, keys and values (in that order) of cross-attention to the state dict
+        state_dict[f"decoder.layers.{i}.encoder_attn.q_proj.weight"] = in_proj_weight_cross_attn[:256, :]
+        state_dict[f"decoder.layers.{i}.encoder_attn.q_proj.bias"] = in_proj_bias_cross_attn[:256]
+        state_dict[f"decoder.layers.{i}.encoder_attn.k_proj.weight"] = in_proj_weight_cross_attn[256:512, :]
+        state_dict[f"decoder.layers.{i}.encoder_attn.k_proj.bias"] = in_proj_bias_cross_attn[256:512]
+        state_dict[f"decoder.layers.{i}.encoder_attn.v_proj.weight"] = in_proj_weight_cross_attn[-256:, :]
+        state_dict[f"decoder.layers.{i}.encoder_attn.v_proj.bias"] = in_proj_bias_cross_attn[-256:]
+
+
+# We will verify our results on an image of cute cats
+def prepare_img():
+    url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+    im = Image.open(requests.get(url, stream=True).raw)
+
+    return im
+
+
+@torch.no_grad()
+def convert_detr_checkpoint(model_name, pytorch_dump_folder_path=None, push_to_hub=False):
+    """
+    Copy/paste/tweak model's weights to our DETR structure.
+    """
+
+    # load default config
+    config, is_panoptic = get_detr_config(model_name)
+
+    # load original model from torch hub
+    model_name_to_original_name = {
+        "detr-resnet-50": "detr_resnet50",
+        "detr-resnet-101": "detr_resnet101",
+    }
+    logger.info(f"Converting model {model_name}...")
+    detr = torch.hub.load("facebookresearch/detr", model_name_to_original_name[model_name], pretrained=True).eval()
+    state_dict = detr.state_dict()
+    # rename keys
+    for src, dest in create_rename_keys(config):
+        if is_panoptic:
+            src = "detr." + src
+        rename_key(state_dict, src, dest)
+    # query, key and value matrices need special treatment
+    read_in_q_k_v(state_dict, is_panoptic=is_panoptic)
+    # important: we need to prepend a prefix to each of the base model keys as the head models use different attributes for them
+    prefix = "detr.model." if is_panoptic else "model."
+    for key in state_dict.copy():
+        if is_panoptic:
+            if (
+                key.startswith("detr")
+                and not key.startswith("class_labels_classifier")
+                and not key.startswith("bbox_predictor")
+            ):
+                val = state_dict.pop(key)
+                state_dict["detr.model" + key[4:]] = val
+            elif "class_labels_classifier" in key or "bbox_predictor" in key:
+                val = state_dict.pop(key)
+                state_dict["detr." + key] = val
+            elif key.startswith("bbox_attention") or key.startswith("mask_head"):
+                continue
+            else:
+                val = state_dict.pop(key)
+                state_dict[prefix + key] = val
+        else:
+            if not key.startswith("class_labels_classifier") and not key.startswith("bbox_predictor"):
+                val = state_dict.pop(key)
+                state_dict[prefix + key] = val
+
+    # finally, create HuggingFace model and load state dict
+    model = DetrForSegmentation(config) if is_panoptic else DetrForObjectDetection(config)
+    model.load_state_dict(state_dict)
+    model.eval()
+
+    # verify our conversion on an image
+    format = "coco_panoptic" if is_panoptic else "coco_detection"
+    processor = DetrImageProcessor(format=format)
+
+    encoding = processor(images=prepare_img(), return_tensors="pt")
+    pixel_values = encoding["pixel_values"]
+
+    original_outputs = detr(pixel_values)
+    outputs = model(pixel_values)
+
+    assert torch.allclose(outputs.logits, original_outputs["pred_logits"], atol=1e-3)
+    assert torch.allclose(outputs.pred_boxes, original_outputs["pred_boxes"], atol=1e-3)
+    if is_panoptic:
+        assert torch.allclose(outputs.pred_masks, original_outputs["pred_masks"], atol=1e-4)
+    print("Looks ok!")
+
+    if pytorch_dump_folder_path is not None:
+        # Save model and image processor
+        logger.info(f"Saving PyTorch model and image processor to {pytorch_dump_folder_path}...")
+        Path(pytorch_dump_folder_path).mkdir(exist_ok=True)
+        model.save_pretrained(pytorch_dump_folder_path)
+        processor.save_pretrained(pytorch_dump_folder_path)
+
+    if push_to_hub:
+        # Upload model and image processor to the hub
+        logger.info("Uploading PyTorch model and image processor to the hub...")
+        model.push_to_hub(f"nielsr/{model_name}")
+        processor.push_to_hub(f"nielsr/{model_name}")
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+
+    parser.add_argument(
+        "--model_name",
+        default="detr-resnet-50",
+        type=str,
+        choices=["detr-resnet-50", "detr-resnet-101"],
+        help="Name of the DETR model you'd like to convert.",
+    )
+    parser.add_argument(
+        "--pytorch_dump_folder_path", default=None, type=str, help="Path to the folder to output PyTorch model."
+    )
+    parser.add_argument("--push_to_hub", action="store_true", help="Whether to push the model to the hub or not.")
+    args = parser.parse_args()
+    convert_detr_checkpoint(args.model_name, args.pytorch_dump_folder_path, args.push_to_hub)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/detr/feature_extraction_detr.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/detr/feature_extraction_detr.py
new file mode 100644
index 0000000000000000000000000000000000000000..a81f83c8c313bdb8a904f0b359360c0e100a83d9
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/detr/feature_extraction_detr.py
@@ -0,0 +1,48 @@
+# coding=utf-8
+# Copyright 2021 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Feature extractor class for DETR."""
+
+import warnings
+
+from ...image_transforms import rgb_to_id as _rgb_to_id
+from ...utils import logging
+from ...utils.import_utils import requires
+from .image_processing_detr import DetrImageProcessor
+
+
+logger = logging.get_logger(__name__)
+
+
+def rgb_to_id(x):
+    warnings.warn(
+        "rgb_to_id has moved and will not be importable from this module from v5. "
+        "Please import from transformers.image_transforms instead.",
+        FutureWarning,
+    )
+    return _rgb_to_id(x)
+
+
+@requires(backends=("vision",))
+class DetrFeatureExtractor(DetrImageProcessor):
+    def __init__(self, *args, **kwargs) -> None:
+        warnings.warn(
+            "The class DetrFeatureExtractor is deprecated and will be removed in version 5 of Transformers."
+            " Please use DetrImageProcessor instead.",
+            FutureWarning,
+        )
+        super().__init__(*args, **kwargs)
+
+
+__all__ = ["DetrFeatureExtractor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/detr/image_processing_detr.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/detr/image_processing_detr.py
new file mode 100644
index 0000000000000000000000000000000000000000..039ba1781cbeaaa4c629035c66463fc8e11e3297
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/detr/image_processing_detr.py
@@ -0,0 +1,2049 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Image processor class for DETR."""
+
+import io
+import pathlib
+from collections import defaultdict
+from collections.abc import Iterable
+from typing import Any, Callable, Optional, Union
+
+import numpy as np
+
+from ...image_processing_utils import BaseImageProcessor, BatchFeature, get_size_dict
+from ...image_transforms import (
+    PaddingMode,
+    center_to_corners_format,
+    corners_to_center_format,
+    id_to_rgb,
+    pad,
+    rescale,
+    resize,
+    rgb_to_id,
+    to_channel_dimension_format,
+)
+from ...image_utils import (
+    IMAGENET_DEFAULT_MEAN,
+    IMAGENET_DEFAULT_STD,
+    AnnotationFormat,
+    AnnotationType,
+    ChannelDimension,
+    ImageInput,
+    PILImageResampling,
+    get_image_size,
+    infer_channel_dimension_format,
+    is_scaled_image,
+    make_list_of_images,
+    to_numpy_array,
+    valid_images,
+    validate_annotations,
+    validate_kwargs,
+    validate_preprocess_arguments,
+)
+from ...utils import (
+    TensorType,
+    is_flax_available,
+    is_jax_tensor,
+    is_scipy_available,
+    is_tf_available,
+    is_tf_tensor,
+    is_torch_available,
+    is_torch_tensor,
+    is_vision_available,
+    logging,
+)
+from ...utils.import_utils import requires
+
+
+if is_torch_available():
+    import torch
+    from torch import nn
+
+
+if is_vision_available():
+    import PIL
+
+
+if is_scipy_available():
+    import scipy.special
+    import scipy.stats
+
+
+logger = logging.get_logger(__name__)  # pylint: disable=invalid-name
+
+SUPPORTED_ANNOTATION_FORMATS = (AnnotationFormat.COCO_DETECTION, AnnotationFormat.COCO_PANOPTIC)
+
+
+# From the original repo: https://github.com/facebookresearch/detr/blob/3af9fa878e73b6894ce3596450a8d9b89d918ca9/datasets/transforms.py#L76
+def get_size_with_aspect_ratio(image_size, size, max_size=None) -> tuple[int, int]:
+    """
+    Computes the output image size given the input image size and the desired output size.
+
+    Args:
+        image_size (`tuple[int, int]`):
+            The input image size.
+        size (`int`):
+            The desired output size.
+        max_size (`int`, *optional*):
+            The maximum allowed output size.
+    """
+    height, width = image_size
+    raw_size = None
+    if max_size is not None:
+        min_original_size = float(min((height, width)))
+        max_original_size = float(max((height, width)))
+        if max_original_size / min_original_size * size > max_size:
+            raw_size = max_size * min_original_size / max_original_size
+            size = int(round(raw_size))
+
+    if (height <= width and height == size) or (width <= height and width == size):
+        oh, ow = height, width
+    elif width < height:
+        ow = size
+        if max_size is not None and raw_size is not None:
+            oh = int(raw_size * height / width)
+        else:
+            oh = int(size * height / width)
+    else:
+        oh = size
+        if max_size is not None and raw_size is not None:
+            ow = int(raw_size * width / height)
+        else:
+            ow = int(size * width / height)
+
+    return (oh, ow)
+
+
+def get_image_size_for_max_height_width(
+    input_image: np.ndarray,
+    max_height: int,
+    max_width: int,
+    input_data_format: Optional[Union[str, ChannelDimension]] = None,
+) -> tuple[int, int]:
+    """
+    Computes the output image size given the input image and the maximum allowed height and width. Keep aspect ratio.
+    Important, even if image_height < max_height and image_width < max_width, the image will be resized
+    to at least one of the edges be equal to max_height or max_width.
+
+    For example:
+        - input_size: (100, 200), max_height: 50, max_width: 50 -> output_size: (25, 50)
+        - input_size: (100, 200), max_height: 200, max_width: 500 -> output_size: (200, 400)
+
+    Args:
+        input_image (`np.ndarray`):
+            The image to resize.
+        max_height (`int`):
+            The maximum allowed height.
+        max_width (`int`):
+            The maximum allowed width.
+        input_data_format (`ChannelDimension` or `str`, *optional*):
+            The channel dimension format of the input image. If not provided, it will be inferred from the input image.
+    """
+    image_size = get_image_size(input_image, input_data_format)
+    height, width = image_size
+    height_scale = max_height / height
+    width_scale = max_width / width
+    min_scale = min(height_scale, width_scale)
+    new_height = int(height * min_scale)
+    new_width = int(width * min_scale)
+    return new_height, new_width
+
+
+def get_resize_output_image_size(
+    input_image: np.ndarray,
+    size: Union[int, tuple[int, int], list[int]],
+    max_size: Optional[int] = None,
+    input_data_format: Optional[Union[str, ChannelDimension]] = None,
+) -> tuple[int, int]:
+    """
+    Computes the output image size given the input image size and the desired output size. If the desired output size
+    is a tuple or list, the output image size is returned as is. If the desired output size is an integer, the output
+    image size is computed by keeping the aspect ratio of the input image size.
+
+    Args:
+        input_image (`np.ndarray`):
+            The image to resize.
+        size (`int` or `tuple[int, int]` or `list[int]`):
+            The desired output size.
+        max_size (`int`, *optional*):
+            The maximum allowed output size.
+        input_data_format (`ChannelDimension` or `str`, *optional*):
+            The channel dimension format of the input image. If not provided, it will be inferred from the input image.
+    """
+    image_size = get_image_size(input_image, input_data_format)
+    if isinstance(size, (list, tuple)):
+        return size
+
+    return get_size_with_aspect_ratio(image_size, size, max_size)
+
+
+def get_numpy_to_framework_fn(arr) -> Callable:
+    """
+    Returns a function that converts a numpy array to the framework of the input array.
+
+    Args:
+        arr (`np.ndarray`): The array to convert.
+    """
+    if isinstance(arr, np.ndarray):
+        return np.array
+    if is_tf_available() and is_tf_tensor(arr):
+        import tensorflow as tf
+
+        return tf.convert_to_tensor
+    if is_torch_available() and is_torch_tensor(arr):
+        import torch
+
+        return torch.tensor
+    if is_flax_available() and is_jax_tensor(arr):
+        import jax.numpy as jnp
+
+        return jnp.array
+    raise ValueError(f"Cannot convert arrays of type {type(arr)}")
+
+
+def safe_squeeze(arr: np.ndarray, axis: Optional[int] = None) -> np.ndarray:
+    """
+    Squeezes an array, but only if the axis specified has dim 1.
+    """
+    if axis is None:
+        return arr.squeeze()
+
+    try:
+        return arr.squeeze(axis=axis)
+    except ValueError:
+        return arr
+
+
+def normalize_annotation(annotation: dict, image_size: tuple[int, int]) -> dict:
+    image_height, image_width = image_size
+    norm_annotation = {}
+    for key, value in annotation.items():
+        if key == "boxes":
+            boxes = value
+            boxes = corners_to_center_format(boxes)
+            boxes /= np.asarray([image_width, image_height, image_width, image_height], dtype=np.float32)
+            norm_annotation[key] = boxes
+        else:
+            norm_annotation[key] = value
+    return norm_annotation
+
+
+# Copied from transformers.models.vilt.image_processing_vilt.max_across_indices
+def max_across_indices(values: Iterable[Any]) -> list[Any]:
+    """
+    Return the maximum value across all indices of an iterable of values.
+    """
+    return [max(values_i) for values_i in zip(*values)]
+
+
+# Copied from transformers.models.vilt.image_processing_vilt.get_max_height_width
+def get_max_height_width(
+    images: list[np.ndarray], input_data_format: Optional[Union[str, ChannelDimension]] = None
+) -> list[int]:
+    """
+    Get the maximum height and width across all images in a batch.
+    """
+    if input_data_format is None:
+        input_data_format = infer_channel_dimension_format(images[0])
+
+    if input_data_format == ChannelDimension.FIRST:
+        _, max_height, max_width = max_across_indices([img.shape for img in images])
+    elif input_data_format == ChannelDimension.LAST:
+        max_height, max_width, _ = max_across_indices([img.shape for img in images])
+    else:
+        raise ValueError(f"Invalid channel dimension format: {input_data_format}")
+    return (max_height, max_width)
+
+
+# Copied from transformers.models.vilt.image_processing_vilt.make_pixel_mask
+def make_pixel_mask(
+    image: np.ndarray, output_size: tuple[int, int], input_data_format: Optional[Union[str, ChannelDimension]] = None
+) -> np.ndarray:
+    """
+    Make a pixel mask for the image, where 1 indicates a valid pixel and 0 indicates padding.
+
+    Args:
+        image (`np.ndarray`):
+            Image to make the pixel mask for.
+        output_size (`tuple[int, int]`):
+            Output size of the mask.
+    """
+    input_height, input_width = get_image_size(image, channel_dim=input_data_format)
+    mask = np.zeros(output_size, dtype=np.int64)
+    mask[:input_height, :input_width] = 1
+    return mask
+
+
+# inspired by https://github.com/facebookresearch/detr/blob/master/datasets/coco.py#L33
+def convert_coco_poly_to_mask(segmentations, height: int, width: int) -> np.ndarray:
+    """
+    Convert a COCO polygon annotation to a mask.
+
+    Args:
+        segmentations (`list[list[float]]`):
+            List of polygons, each polygon represented by a list of x-y coordinates.
+        height (`int`):
+            Height of the mask.
+        width (`int`):
+            Width of the mask.
+    """
+    try:
+        from pycocotools import mask as coco_mask
+    except ImportError:
+        raise ImportError("Pycocotools is not installed in your environment.")
+
+    masks = []
+    for polygons in segmentations:
+        rles = coco_mask.frPyObjects(polygons, height, width)
+        mask = coco_mask.decode(rles)
+        if len(mask.shape) < 3:
+            mask = mask[..., None]
+        mask = np.asarray(mask, dtype=np.uint8)
+        mask = np.any(mask, axis=2)
+        masks.append(mask)
+    if masks:
+        masks = np.stack(masks, axis=0)
+    else:
+        masks = np.zeros((0, height, width), dtype=np.uint8)
+
+    return masks
+
+
+# inspired by https://github.com/facebookresearch/detr/blob/master/datasets/coco.py#L50
+def prepare_coco_detection_annotation(
+    image,
+    target,
+    return_segmentation_masks: bool = False,
+    input_data_format: Optional[Union[ChannelDimension, str]] = None,
+):
+    """
+    Convert the target in COCO format into the format expected by DETR.
+    """
+    image_height, image_width = get_image_size(image, channel_dim=input_data_format)
+
+    image_id = target["image_id"]
+    image_id = np.asarray([image_id], dtype=np.int64)
+
+    # Get all COCO annotations for the given image.
+    annotations = target["annotations"]
+    annotations = [obj for obj in annotations if "iscrowd" not in obj or obj["iscrowd"] == 0]
+
+    classes = [obj["category_id"] for obj in annotations]
+    classes = np.asarray(classes, dtype=np.int64)
+
+    # for conversion to coco api
+    area = np.asarray([obj["area"] for obj in annotations], dtype=np.float32)
+    iscrowd = np.asarray([obj.get("iscrowd", 0) for obj in annotations], dtype=np.int64)
+
+    boxes = [obj["bbox"] for obj in annotations]
+    # guard against no boxes via resizing
+    boxes = np.asarray(boxes, dtype=np.float32).reshape(-1, 4)
+    boxes[:, 2:] += boxes[:, :2]
+    boxes[:, 0::2] = boxes[:, 0::2].clip(min=0, max=image_width)
+    boxes[:, 1::2] = boxes[:, 1::2].clip(min=0, max=image_height)
+
+    keep = (boxes[:, 3] > boxes[:, 1]) & (boxes[:, 2] > boxes[:, 0])
+
+    new_target = {}
+    new_target["image_id"] = image_id
+    new_target["class_labels"] = classes[keep]
+    new_target["boxes"] = boxes[keep]
+    new_target["area"] = area[keep]
+    new_target["iscrowd"] = iscrowd[keep]
+    new_target["orig_size"] = np.asarray([int(image_height), int(image_width)], dtype=np.int64)
+
+    if annotations and "keypoints" in annotations[0]:
+        keypoints = [obj["keypoints"] for obj in annotations]
+        # Converting the filtered keypoints list to a numpy array
+        keypoints = np.asarray(keypoints, dtype=np.float32)
+        # Apply the keep mask here to filter the relevant annotations
+        keypoints = keypoints[keep]
+        num_keypoints = keypoints.shape[0]
+        keypoints = keypoints.reshape((-1, 3)) if num_keypoints else keypoints
+        new_target["keypoints"] = keypoints
+
+    if return_segmentation_masks:
+        segmentation_masks = [obj["segmentation"] for obj in annotations]
+        masks = convert_coco_poly_to_mask(segmentation_masks, image_height, image_width)
+        new_target["masks"] = masks[keep]
+
+    return new_target
+
+
+def masks_to_boxes(masks: np.ndarray) -> np.ndarray:
+    """
+    Compute the bounding boxes around the provided panoptic segmentation masks.
+
+    Args:
+        masks: masks in format `[number_masks, height, width]` where N is the number of masks
+
+    Returns:
+        boxes: bounding boxes in format `[number_masks, 4]` in xyxy format
+    """
+    if masks.size == 0:
+        return np.zeros((0, 4))
+
+    h, w = masks.shape[-2:]
+    y = np.arange(0, h, dtype=np.float32)
+    x = np.arange(0, w, dtype=np.float32)
+    # see https://github.com/pytorch/pytorch/issues/50276
+    y, x = np.meshgrid(y, x, indexing="ij")
+
+    x_mask = masks * np.expand_dims(x, axis=0)
+    x_max = x_mask.reshape(x_mask.shape[0], -1).max(-1)
+    x = np.ma.array(x_mask, mask=~(np.array(masks, dtype=bool)))
+    x_min = x.filled(fill_value=1e8)
+    x_min = x_min.reshape(x_min.shape[0], -1).min(-1)
+
+    y_mask = masks * np.expand_dims(y, axis=0)
+    y_max = y_mask.reshape(x_mask.shape[0], -1).max(-1)
+    y = np.ma.array(y_mask, mask=~(np.array(masks, dtype=bool)))
+    y_min = y.filled(fill_value=1e8)
+    y_min = y_min.reshape(y_min.shape[0], -1).min(-1)
+
+    return np.stack([x_min, y_min, x_max, y_max], 1)
+
+
+def prepare_coco_panoptic_annotation(
+    image: np.ndarray,
+    target: dict,
+    masks_path: Union[str, pathlib.Path],
+    return_masks: bool = True,
+    input_data_format: Union[ChannelDimension, str] = None,
+) -> dict:
+    """
+    Prepare a coco panoptic annotation for DETR.
+    """
+    image_height, image_width = get_image_size(image, channel_dim=input_data_format)
+    annotation_path = pathlib.Path(masks_path) / target["file_name"]
+
+    new_target = {}
+    new_target["image_id"] = np.asarray([target["image_id"] if "image_id" in target else target["id"]], dtype=np.int64)
+    new_target["size"] = np.asarray([image_height, image_width], dtype=np.int64)
+    new_target["orig_size"] = np.asarray([image_height, image_width], dtype=np.int64)
+
+    if "segments_info" in target:
+        masks = np.asarray(PIL.Image.open(annotation_path), dtype=np.uint32)
+        masks = rgb_to_id(masks)
+
+        ids = np.array([segment_info["id"] for segment_info in target["segments_info"]])
+        masks = masks == ids[:, None, None]
+        masks = masks.astype(np.uint8)
+        if return_masks:
+            new_target["masks"] = masks
+        new_target["boxes"] = masks_to_boxes(masks)
+        new_target["class_labels"] = np.array(
+            [segment_info["category_id"] for segment_info in target["segments_info"]], dtype=np.int64
+        )
+        new_target["iscrowd"] = np.asarray(
+            [segment_info["iscrowd"] for segment_info in target["segments_info"]], dtype=np.int64
+        )
+        new_target["area"] = np.asarray(
+            [segment_info["area"] for segment_info in target["segments_info"]], dtype=np.float32
+        )
+
+    return new_target
+
+
+def get_segmentation_image(
+    masks: np.ndarray, input_size: tuple, target_size: tuple, stuff_equiv_classes, deduplicate=False
+):
+    h, w = input_size
+    final_h, final_w = target_size
+
+    m_id = scipy.special.softmax(masks.transpose(0, 1), -1)
+
+    if m_id.shape[-1] == 0:
+        # We didn't detect any mask :(
+        m_id = np.zeros((h, w), dtype=np.int64)
+    else:
+        m_id = m_id.argmax(-1).reshape(h, w)
+
+    if deduplicate:
+        # Merge the masks corresponding to the same stuff class
+        for equiv in stuff_equiv_classes.values():
+            for eq_id in equiv:
+                m_id[m_id == eq_id] = equiv[0]
+
+    seg_img = id_to_rgb(m_id)
+    seg_img = resize(seg_img, (final_w, final_h), resample=PILImageResampling.NEAREST)
+    return seg_img
+
+
+def get_mask_area(seg_img: np.ndarray, target_size: tuple[int, int], n_classes: int) -> np.ndarray:
+    final_h, final_w = target_size
+    np_seg_img = seg_img.astype(np.uint8)
+    np_seg_img = np_seg_img.reshape(final_h, final_w, 3)
+    m_id = rgb_to_id(np_seg_img)
+    area = [(m_id == i).sum() for i in range(n_classes)]
+    return area
+
+
+def score_labels_from_class_probabilities(logits: np.ndarray) -> tuple[np.ndarray, np.ndarray]:
+    probs = scipy.special.softmax(logits, axis=-1)
+    labels = probs.argmax(-1, keepdims=True)
+    scores = np.take_along_axis(probs, labels, axis=-1)
+    scores, labels = scores.squeeze(-1), labels.squeeze(-1)
+    return scores, labels
+
+
+def post_process_panoptic_sample(
+    out_logits: np.ndarray,
+    masks: np.ndarray,
+    boxes: np.ndarray,
+    processed_size: tuple[int, int],
+    target_size: tuple[int, int],
+    is_thing_map: dict,
+    threshold=0.85,
+) -> dict:
+    """
+    Converts the output of [`DetrForSegmentation`] into panoptic segmentation predictions for a single sample.
+
+    Args:
+        out_logits (`torch.Tensor`):
+            The logits for this sample.
+        masks (`torch.Tensor`):
+            The predicted segmentation masks for this sample.
+        boxes (`torch.Tensor`):
+            The prediced bounding boxes for this sample. The boxes are in the normalized format `(center_x, center_y,
+            width, height)` and values between `[0, 1]`, relative to the size the image (disregarding padding).
+        processed_size (`tuple[int, int]`):
+            The processed size of the image `(height, width)`, as returned by the preprocessing step i.e. the size
+            after data augmentation but before batching.
+        target_size (`tuple[int, int]`):
+            The target size of the image, `(height, width)` corresponding to the requested final size of the
+            prediction.
+        is_thing_map (`Dict`):
+            A dictionary mapping class indices to a boolean value indicating whether the class is a thing or not.
+        threshold (`float`, *optional*, defaults to 0.85):
+            The threshold used to binarize the segmentation masks.
+    """
+    # we filter empty queries and detection below threshold
+    scores, labels = score_labels_from_class_probabilities(out_logits)
+    keep = (labels != out_logits.shape[-1] - 1) & (scores > threshold)
+
+    cur_scores = scores[keep]
+    cur_classes = labels[keep]
+    cur_boxes = center_to_corners_format(boxes[keep])
+
+    if len(cur_boxes) != len(cur_classes):
+        raise ValueError("Not as many boxes as there are classes")
+
+    cur_masks = masks[keep]
+    cur_masks = resize(cur_masks[:, None], processed_size, resample=PILImageResampling.BILINEAR)
+    cur_masks = safe_squeeze(cur_masks, 1)
+    b, h, w = cur_masks.shape
+
+    # It may be that we have several predicted masks for the same stuff class.
+    # In the following, we track the list of masks ids for each stuff class (they are merged later on)
+    cur_masks = cur_masks.reshape(b, -1)
+    stuff_equiv_classes = defaultdict(list)
+    for k, label in enumerate(cur_classes):
+        if not is_thing_map[label]:
+            stuff_equiv_classes[label].append(k)
+
+    seg_img = get_segmentation_image(cur_masks, processed_size, target_size, stuff_equiv_classes, deduplicate=True)
+    area = get_mask_area(cur_masks, processed_size, n_classes=len(cur_scores))
+
+    # We filter out any mask that is too small
+    if cur_classes.size() > 0:
+        # We know filter empty masks as long as we find some
+        filtered_small = np.array([a <= 4 for a in area], dtype=bool)
+        while filtered_small.any():
+            cur_masks = cur_masks[~filtered_small]
+            cur_scores = cur_scores[~filtered_small]
+            cur_classes = cur_classes[~filtered_small]
+            seg_img = get_segmentation_image(cur_masks, (h, w), target_size, stuff_equiv_classes, deduplicate=True)
+            area = get_mask_area(seg_img, target_size, n_classes=len(cur_scores))
+            filtered_small = np.array([a <= 4 for a in area], dtype=bool)
+    else:
+        cur_classes = np.ones((1, 1), dtype=np.int64)
+
+    segments_info = [
+        {"id": i, "isthing": is_thing_map[cat], "category_id": int(cat), "area": a}
+        for i, (cat, a) in enumerate(zip(cur_classes, area))
+    ]
+    del cur_classes
+
+    with io.BytesIO() as out:
+        PIL.Image.fromarray(seg_img).save(out, format="PNG")
+        predictions = {"png_string": out.getvalue(), "segments_info": segments_info}
+
+    return predictions
+
+
+def resize_annotation(
+    annotation: dict[str, Any],
+    orig_size: tuple[int, int],
+    target_size: tuple[int, int],
+    threshold: float = 0.5,
+    resample: PILImageResampling = PILImageResampling.NEAREST,
+):
+    """
+    Resizes an annotation to a target size.
+
+    Args:
+        annotation (`dict[str, Any]`):
+            The annotation dictionary.
+        orig_size (`tuple[int, int]`):
+            The original size of the input image.
+        target_size (`tuple[int, int]`):
+            The target size of the image, as returned by the preprocessing `resize` step.
+        threshold (`float`, *optional*, defaults to 0.5):
+            The threshold used to binarize the segmentation masks.
+        resample (`PILImageResampling`, defaults to `PILImageResampling.NEAREST`):
+            The resampling filter to use when resizing the masks.
+    """
+    ratios = tuple(float(s) / float(s_orig) for s, s_orig in zip(target_size, orig_size))
+    ratio_height, ratio_width = ratios
+
+    new_annotation = {}
+    new_annotation["size"] = target_size
+
+    for key, value in annotation.items():
+        if key == "boxes":
+            boxes = value
+            scaled_boxes = boxes * np.asarray([ratio_width, ratio_height, ratio_width, ratio_height], dtype=np.float32)
+            new_annotation["boxes"] = scaled_boxes
+        elif key == "area":
+            area = value
+            scaled_area = area * (ratio_width * ratio_height)
+            new_annotation["area"] = scaled_area
+        elif key == "masks":
+            masks = value[:, None]
+            masks = np.array([resize(mask, target_size, resample=resample) for mask in masks])
+            masks = masks.astype(np.float32)
+            masks = masks[:, 0] > threshold
+            new_annotation["masks"] = masks
+        elif key == "size":
+            new_annotation["size"] = target_size
+        else:
+            new_annotation[key] = value
+
+    return new_annotation
+
+
+# TODO - (Amy) make compatible with other frameworks
+def binary_mask_to_rle(mask):
+    """
+    Converts given binary mask of shape `(height, width)` to the run-length encoding (RLE) format.
+
+    Args:
+        mask (`torch.Tensor` or `numpy.array`):
+            A binary mask tensor of shape `(height, width)` where 0 denotes background and 1 denotes the target
+            segment_id or class_id.
+    Returns:
+        `List`: Run-length encoded list of the binary mask. Refer to COCO API for more information about the RLE
+        format.
+    """
+    if is_torch_tensor(mask):
+        mask = mask.numpy()
+
+    pixels = mask.flatten()
+    pixels = np.concatenate([[0], pixels, [0]])
+    runs = np.where(pixels[1:] != pixels[:-1])[0] + 1
+    runs[1::2] -= runs[::2]
+    return list(runs)
+
+
+# TODO - (Amy) make compatible with other frameworks
+def convert_segmentation_to_rle(segmentation):
+    """
+    Converts given segmentation map of shape `(height, width)` to the run-length encoding (RLE) format.
+
+    Args:
+        segmentation (`torch.Tensor` or `numpy.array`):
+            A segmentation map of shape `(height, width)` where each value denotes a segment or class id.
+    Returns:
+        `list[List]`: A list of lists, where each list is the run-length encoding of a segment / class id.
+    """
+    segment_ids = torch.unique(segmentation)
+
+    run_length_encodings = []
+    for idx in segment_ids:
+        mask = torch.where(segmentation == idx, 1, 0)
+        rle = binary_mask_to_rle(mask)
+        run_length_encodings.append(rle)
+
+    return run_length_encodings
+
+
+def remove_low_and_no_objects(masks, scores, labels, object_mask_threshold, num_labels):
+    """
+    Binarize the given masks using `object_mask_threshold`, it returns the associated values of `masks`, `scores` and
+    `labels`.
+
+    Args:
+        masks (`torch.Tensor`):
+            A tensor of shape `(num_queries, height, width)`.
+        scores (`torch.Tensor`):
+            A tensor of shape `(num_queries)`.
+        labels (`torch.Tensor`):
+            A tensor of shape `(num_queries)`.
+        object_mask_threshold (`float`):
+            A number between 0 and 1 used to binarize the masks.
+    Raises:
+        `ValueError`: Raised when the first dimension doesn't match in all input tensors.
+    Returns:
+        `tuple[`torch.Tensor`, `torch.Tensor`, `torch.Tensor`]`: The `masks`, `scores` and `labels` without the region
+        < `object_mask_threshold`.
+    """
+    if not (masks.shape[0] == scores.shape[0] == labels.shape[0]):
+        raise ValueError("mask, scores and labels must have the same shape!")
+
+    to_keep = labels.ne(num_labels) & (scores > object_mask_threshold)
+
+    return masks[to_keep], scores[to_keep], labels[to_keep]
+
+
+def check_segment_validity(mask_labels, mask_probs, k, mask_threshold=0.5, overlap_mask_area_threshold=0.8):
+    # Get the mask associated with the k class
+    mask_k = mask_labels == k
+    mask_k_area = mask_k.sum()
+
+    # Compute the area of all the stuff in query k
+    original_area = (mask_probs[k] >= mask_threshold).sum()
+    mask_exists = mask_k_area > 0 and original_area > 0
+
+    # Eliminate disconnected tiny segments
+    if mask_exists:
+        area_ratio = mask_k_area / original_area
+        if not area_ratio.item() > overlap_mask_area_threshold:
+            mask_exists = False
+
+    return mask_exists, mask_k
+
+
+def compute_segments(
+    mask_probs,
+    pred_scores,
+    pred_labels,
+    mask_threshold: float = 0.5,
+    overlap_mask_area_threshold: float = 0.8,
+    label_ids_to_fuse: Optional[set[int]] = None,
+    target_size: Optional[tuple[int, int]] = None,
+):
+    height = mask_probs.shape[1] if target_size is None else target_size[0]
+    width = mask_probs.shape[2] if target_size is None else target_size[1]
+
+    segmentation = torch.zeros((height, width), dtype=torch.int32, device=mask_probs.device)
+    segments: list[dict] = []
+
+    if target_size is not None:
+        mask_probs = nn.functional.interpolate(
+            mask_probs.unsqueeze(0), size=target_size, mode="bilinear", align_corners=False
+        )[0]
+
+    current_segment_id = 0
+
+    # Weigh each mask by its prediction score
+    mask_probs *= pred_scores.view(-1, 1, 1)
+    mask_labels = mask_probs.argmax(0)  # [height, width]
+
+    # Keep track of instances of each class
+    stuff_memory_list: dict[str, int] = {}
+    for k in range(pred_labels.shape[0]):
+        pred_class = pred_labels[k].item()
+        should_fuse = pred_class in label_ids_to_fuse
+
+        # Check if mask exists and large enough to be a segment
+        mask_exists, mask_k = check_segment_validity(
+            mask_labels, mask_probs, k, mask_threshold, overlap_mask_area_threshold
+        )
+
+        if mask_exists:
+            if pred_class in stuff_memory_list:
+                current_segment_id = stuff_memory_list[pred_class]
+            else:
+                current_segment_id += 1
+
+            # Add current object segment to final segmentation map
+            segmentation[mask_k] = current_segment_id
+            segment_score = round(pred_scores[k].item(), 6)
+            segments.append(
+                {
+                    "id": current_segment_id,
+                    "label_id": pred_class,
+                    "was_fused": should_fuse,
+                    "score": segment_score,
+                }
+            )
+            if should_fuse:
+                stuff_memory_list[pred_class] = current_segment_id
+
+    return segmentation, segments
+
+
+@requires(backends=("vision",))
+class DetrImageProcessor(BaseImageProcessor):
+    r"""
+    Constructs a Detr image processor.
+
+    Args:
+        format (`str`, *optional*, defaults to `"coco_detection"`):
+            Data format of the annotations. One of "coco_detection" or "coco_panoptic".
+        do_resize (`bool`, *optional*, defaults to `True`):
+            Controls whether to resize the image's `(height, width)` dimensions to the specified `size`. Can be
+            overridden by the `do_resize` parameter in the `preprocess` method.
+        size (`dict[str, int]` *optional*, defaults to `{"shortest_edge": 800, "longest_edge": 1333}`):
+            Size of the image's `(height, width)` dimensions after resizing. Can be overridden by the `size` parameter
+            in the `preprocess` method. Available options are:
+                - `{"height": int, "width": int}`: The image will be resized to the exact size `(height, width)`.
+                    Do NOT keep the aspect ratio.
+                - `{"shortest_edge": int, "longest_edge": int}`: The image will be resized to a maximum size respecting
+                    the aspect ratio and keeping the shortest edge less or equal to `shortest_edge` and the longest edge
+                    less or equal to `longest_edge`.
+                - `{"max_height": int, "max_width": int}`: The image will be resized to the maximum size respecting the
+                    aspect ratio and keeping the height less or equal to `max_height` and the width less or equal to
+                    `max_width`.
+        resample (`PILImageResampling`, *optional*, defaults to `PILImageResampling.BILINEAR`):
+            Resampling filter to use if resizing the image.
+        do_rescale (`bool`, *optional*, defaults to `True`):
+            Controls whether to rescale the image by the specified scale `rescale_factor`. Can be overridden by the
+            `do_rescale` parameter in the `preprocess` method.
+        rescale_factor (`int` or `float`, *optional*, defaults to `1/255`):
+            Scale factor to use if rescaling the image. Can be overridden by the `rescale_factor` parameter in the
+            `preprocess` method.
+        do_normalize (`bool`, *optional*, defaults to True):
+            Controls whether to normalize the image. Can be overridden by the `do_normalize` parameter in the
+            `preprocess` method.
+        image_mean (`float` or `list[float]`, *optional*, defaults to `IMAGENET_DEFAULT_MEAN`):
+            Mean values to use when normalizing the image. Can be a single value or a list of values, one for each
+            channel. Can be overridden by the `image_mean` parameter in the `preprocess` method.
+        image_std (`float` or `list[float]`, *optional*, defaults to `IMAGENET_DEFAULT_STD`):
+            Standard deviation values to use when normalizing the image. Can be a single value or a list of values, one
+            for each channel. Can be overridden by the `image_std` parameter in the `preprocess` method.
+        do_convert_annotations (`bool`, *optional*, defaults to `True`):
+            Controls whether to convert the annotations to the format expected by the DETR model. Converts the
+            bounding boxes to the format `(center_x, center_y, width, height)` and in the range `[0, 1]`.
+            Can be overridden by the `do_convert_annotations` parameter in the `preprocess` method.
+        do_pad (`bool`, *optional*, defaults to `True`):
+            Controls whether to pad the image. Can be overridden by the `do_pad` parameter in the `preprocess`
+            method. If `True`, padding will be applied to the bottom and right of the image with zeros.
+            If `pad_size` is provided, the image will be padded to the specified dimensions.
+            Otherwise, the image will be padded to the maximum height and width of the batch.
+        pad_size (`dict[str, int]`, *optional*):
+            The size `{"height": int, "width" int}` to pad the images to. Must be larger than any image size
+            provided for preprocessing. If `pad_size` is not provided, images will be padded to the largest
+            height and width in the batch.
+    """
+
+    model_input_names = ["pixel_values", "pixel_mask"]
+
+    def __init__(
+        self,
+        format: Union[str, AnnotationFormat] = AnnotationFormat.COCO_DETECTION,
+        do_resize: bool = True,
+        size: Optional[dict[str, int]] = None,
+        resample: PILImageResampling = PILImageResampling.BILINEAR,
+        do_rescale: bool = True,
+        rescale_factor: Union[int, float] = 1 / 255,
+        do_normalize: bool = True,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        do_convert_annotations: Optional[bool] = None,
+        do_pad: bool = True,
+        pad_size: Optional[dict[str, int]] = None,
+        **kwargs,
+    ) -> None:
+        if "pad_and_return_pixel_mask" in kwargs:
+            do_pad = kwargs.pop("pad_and_return_pixel_mask")
+
+        if "max_size" in kwargs:
+            logger.warning_once(
+                "The `max_size` parameter is deprecated and will be removed in v4.26. "
+                "Please specify in `size['longest_edge'] instead`.",
+            )
+            max_size = kwargs.pop("max_size")
+        else:
+            max_size = None if size is None else 1333
+
+        size = size if size is not None else {"shortest_edge": 800, "longest_edge": 1333}
+        size = get_size_dict(size, max_size=max_size, default_to_square=False)
+
+        # Backwards compatibility
+        if do_convert_annotations is None:
+            do_convert_annotations = do_normalize
+
+        super().__init__(**kwargs)
+        self.format = format
+        self.do_resize = do_resize
+        self.size = size
+        self.resample = resample
+        self.do_rescale = do_rescale
+        self.rescale_factor = rescale_factor
+        self.do_normalize = do_normalize
+        self.do_convert_annotations = do_convert_annotations
+        self.image_mean = image_mean if image_mean is not None else IMAGENET_DEFAULT_MEAN
+        self.image_std = image_std if image_std is not None else IMAGENET_DEFAULT_STD
+        self.do_pad = do_pad
+        self.pad_size = pad_size
+        self._valid_processor_keys = [
+            "images",
+            "annotations",
+            "return_segmentation_masks",
+            "masks_path",
+            "do_resize",
+            "size",
+            "resample",
+            "do_rescale",
+            "rescale_factor",
+            "do_normalize",
+            "do_convert_annotations",
+            "image_mean",
+            "image_std",
+            "do_pad",
+            "pad_size",
+            "format",
+            "return_tensors",
+            "data_format",
+            "input_data_format",
+        ]
+
+    @classmethod
+    def from_dict(cls, image_processor_dict: dict[str, Any], **kwargs):
+        """
+        Overrides the `from_dict` method from the base class to make sure parameters are updated if image processor is
+        created using from_dict and kwargs e.g. `DetrImageProcessor.from_pretrained(checkpoint, size=600,
+        max_size=800)`
+        """
+        image_processor_dict = image_processor_dict.copy()
+        if "max_size" in kwargs:
+            image_processor_dict["max_size"] = kwargs.pop("max_size")
+        if "pad_and_return_pixel_mask" in kwargs:
+            image_processor_dict["pad_and_return_pixel_mask"] = kwargs.pop("pad_and_return_pixel_mask")
+        return super().from_dict(image_processor_dict, **kwargs)
+
+    def prepare_annotation(
+        self,
+        image: np.ndarray,
+        target: dict,
+        format: Optional[AnnotationFormat] = None,
+        return_segmentation_masks: Optional[bool] = None,
+        masks_path: Optional[Union[str, pathlib.Path]] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+    ) -> dict:
+        """
+        Prepare an annotation for feeding into DETR model.
+        """
+        format = format if format is not None else self.format
+
+        if format == AnnotationFormat.COCO_DETECTION:
+            return_segmentation_masks = False if return_segmentation_masks is None else return_segmentation_masks
+            target = prepare_coco_detection_annotation(
+                image, target, return_segmentation_masks, input_data_format=input_data_format
+            )
+        elif format == AnnotationFormat.COCO_PANOPTIC:
+            return_segmentation_masks = True if return_segmentation_masks is None else return_segmentation_masks
+            target = prepare_coco_panoptic_annotation(
+                image,
+                target,
+                masks_path=masks_path,
+                return_masks=return_segmentation_masks,
+                input_data_format=input_data_format,
+            )
+        else:
+            raise ValueError(f"Format {format} is not supported.")
+        return target
+
+    def resize(
+        self,
+        image: np.ndarray,
+        size: dict[str, int],
+        resample: PILImageResampling = PILImageResampling.BILINEAR,
+        data_format: Optional[ChannelDimension] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+        **kwargs,
+    ) -> np.ndarray:
+        """
+        Resize the image to the given size. Size can be `min_size` (scalar) or `(height, width)` tuple. If size is an
+        int, smaller edge of the image will be matched to this number.
+
+        Args:
+            image (`np.ndarray`):
+                Image to resize.
+            size (`dict[str, int]`):
+                Size of the image's `(height, width)` dimensions after resizing. Available options are:
+                    - `{"height": int, "width": int}`: The image will be resized to the exact size `(height, width)`.
+                        Do NOT keep the aspect ratio.
+                    - `{"shortest_edge": int, "longest_edge": int}`: The image will be resized to a maximum size respecting
+                        the aspect ratio and keeping the shortest edge less or equal to `shortest_edge` and the longest edge
+                        less or equal to `longest_edge`.
+                    - `{"max_height": int, "max_width": int}`: The image will be resized to the maximum size respecting the
+                        aspect ratio and keeping the height less or equal to `max_height` and the width less or equal to
+                        `max_width`.
+            resample (`PILImageResampling`, *optional*, defaults to `PILImageResampling.BILINEAR`):
+                Resampling filter to use if resizing the image.
+            data_format (`str` or `ChannelDimension`, *optional*):
+                The channel dimension format for the output image. If unset, the channel dimension format of the input
+                image is used.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format of the input image. If not provided, it will be inferred.
+        """
+        if "max_size" in kwargs:
+            logger.warning_once(
+                "The `max_size` parameter is deprecated and will be removed in v4.26. "
+                "Please specify in `size['longest_edge'] instead`.",
+            )
+            max_size = kwargs.pop("max_size")
+        else:
+            max_size = None
+        size = get_size_dict(size, max_size=max_size, default_to_square=False)
+        if "shortest_edge" in size and "longest_edge" in size:
+            new_size = get_resize_output_image_size(
+                image, size["shortest_edge"], size["longest_edge"], input_data_format=input_data_format
+            )
+        elif "max_height" in size and "max_width" in size:
+            new_size = get_image_size_for_max_height_width(
+                image, size["max_height"], size["max_width"], input_data_format=input_data_format
+            )
+        elif "height" in size and "width" in size:
+            new_size = (size["height"], size["width"])
+        else:
+            raise ValueError(
+                "Size must contain 'height' and 'width' keys or 'shortest_edge' and 'longest_edge' keys. Got"
+                f" {size.keys()}."
+            )
+        image = resize(
+            image,
+            size=new_size,
+            resample=resample,
+            data_format=data_format,
+            input_data_format=input_data_format,
+            **kwargs,
+        )
+        return image
+
+    def resize_annotation(
+        self,
+        annotation,
+        orig_size,
+        size,
+        resample: PILImageResampling = PILImageResampling.NEAREST,
+    ) -> dict:
+        """
+        Resize the annotation to match the resized image. If size is an int, smaller edge of the mask will be matched
+        to this number.
+        """
+        return resize_annotation(annotation, orig_size=orig_size, target_size=size, resample=resample)
+
+    # TODO (Amy) - update to use `rescale_factor` instead of `scale`
+    def rescale(
+        self,
+        image: np.ndarray,
+        rescale_factor: float,
+        data_format: Optional[Union[str, ChannelDimension]] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+    ) -> np.ndarray:
+        """
+        Rescale the image by the given factor. image = image * rescale_factor.
+
+        Args:
+            image (`np.ndarray`):
+                Image to rescale.
+            rescale_factor (`float`):
+                The value to use for rescaling.
+            data_format (`str` or `ChannelDimension`, *optional*):
+                The channel dimension format for the output image. If unset, the channel dimension format of the input
+                image is used. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+            input_data_format (`str` or `ChannelDimension`, *optional*):
+                The channel dimension format for the input image. If unset, is inferred from the input image. Can be
+                one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+        """
+        return rescale(image, rescale_factor, data_format=data_format, input_data_format=input_data_format)
+
+    def normalize_annotation(self, annotation: dict, image_size: tuple[int, int]) -> dict:
+        """
+        Normalize the boxes in the annotation from `[top_left_x, top_left_y, bottom_right_x, bottom_right_y]` to
+        `[center_x, center_y, width, height]` format and from absolute to relative pixel values.
+        """
+        return normalize_annotation(annotation, image_size=image_size)
+
+    def _update_annotation_for_padded_image(
+        self,
+        annotation: dict,
+        input_image_size: tuple[int, int],
+        output_image_size: tuple[int, int],
+        padding,
+        update_bboxes,
+    ) -> dict:
+        """
+        Update the annotation for a padded image.
+        """
+        new_annotation = {}
+        new_annotation["size"] = output_image_size
+
+        for key, value in annotation.items():
+            if key == "masks":
+                masks = value
+                masks = pad(
+                    masks,
+                    padding,
+                    mode=PaddingMode.CONSTANT,
+                    constant_values=0,
+                    input_data_format=ChannelDimension.FIRST,
+                )
+                masks = safe_squeeze(masks, 1)
+                new_annotation["masks"] = masks
+            elif key == "boxes" and update_bboxes:
+                boxes = value
+                boxes *= np.asarray(
+                    [
+                        input_image_size[1] / output_image_size[1],
+                        input_image_size[0] / output_image_size[0],
+                        input_image_size[1] / output_image_size[1],
+                        input_image_size[0] / output_image_size[0],
+                    ]
+                )
+                new_annotation["boxes"] = boxes
+            elif key == "size":
+                new_annotation["size"] = output_image_size
+            else:
+                new_annotation[key] = value
+        return new_annotation
+
+    def _pad_image(
+        self,
+        image: np.ndarray,
+        output_size: tuple[int, int],
+        annotation: Optional[dict[str, Any]] = None,
+        constant_values: Union[float, Iterable[float]] = 0,
+        data_format: Optional[ChannelDimension] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+        update_bboxes: bool = True,
+    ) -> np.ndarray:
+        """
+        Pad an image with zeros to the given size.
+        """
+        input_height, input_width = get_image_size(image, channel_dim=input_data_format)
+        output_height, output_width = output_size
+
+        pad_bottom = output_height - input_height
+        pad_right = output_width - input_width
+        padding = ((0, pad_bottom), (0, pad_right))
+        padded_image = pad(
+            image,
+            padding,
+            mode=PaddingMode.CONSTANT,
+            constant_values=constant_values,
+            data_format=data_format,
+            input_data_format=input_data_format,
+        )
+        if annotation is not None:
+            annotation = self._update_annotation_for_padded_image(
+                annotation, (input_height, input_width), (output_height, output_width), padding, update_bboxes
+            )
+        return padded_image, annotation
+
+    def pad(
+        self,
+        images: list[np.ndarray],
+        annotations: Optional[Union[AnnotationType, list[AnnotationType]]] = None,
+        constant_values: Union[float, Iterable[float]] = 0,
+        return_pixel_mask: bool = True,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        data_format: Optional[ChannelDimension] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+        update_bboxes: bool = True,
+        pad_size: Optional[dict[str, int]] = None,
+    ) -> BatchFeature:
+        """
+        Pads a batch of images to the bottom and right of the image with zeros to the size of largest height and width
+        in the batch and optionally returns their corresponding pixel mask.
+
+        Args:
+            images (list[`np.ndarray`]):
+                Images to pad.
+            annotations (`AnnotationType` or `list[AnnotationType]`, *optional*):
+                Annotations to transform according to the padding that is applied to the images.
+            constant_values (`float` or `Iterable[float]`, *optional*):
+                The value to use for the padding if `mode` is `"constant"`.
+            return_pixel_mask (`bool`, *optional*, defaults to `True`):
+                Whether to return a pixel mask.
+            return_tensors (`str` or `TensorType`, *optional*):
+                The type of tensors to return. Can be one of:
+                    - Unset: Return a list of `np.ndarray`.
+                    - `TensorType.TENSORFLOW` or `'tf'`: Return a batch of type `tf.Tensor`.
+                    - `TensorType.PYTORCH` or `'pt'`: Return a batch of type `torch.Tensor`.
+                    - `TensorType.NUMPY` or `'np'`: Return a batch of type `np.ndarray`.
+                    - `TensorType.JAX` or `'jax'`: Return a batch of type `jax.numpy.ndarray`.
+            data_format (`str` or `ChannelDimension`, *optional*):
+                The channel dimension format of the image. If not provided, it will be the same as the input image.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format of the input image. If not provided, it will be inferred.
+            update_bboxes (`bool`, *optional*, defaults to `True`):
+                Whether to update the bounding boxes in the annotations to match the padded images. If the
+                bounding boxes have not been converted to relative coordinates and `(centre_x, centre_y, width, height)`
+                format, the bounding boxes will not be updated.
+            pad_size (`dict[str, int]`, *optional*):
+                The size `{"height": int, "width" int}` to pad the images to. Must be larger than any image size
+                provided for preprocessing. If `pad_size` is not provided, images will be padded to the largest
+                height and width in the batch.
+        """
+        pad_size = pad_size if pad_size is not None else self.pad_size
+        if pad_size is not None:
+            padded_size = (pad_size["height"], pad_size["width"])
+        else:
+            padded_size = get_max_height_width(images, input_data_format=input_data_format)
+
+        annotation_list = annotations if annotations is not None else [None] * len(images)
+        padded_images = []
+        padded_annotations = []
+        for image, annotation in zip(images, annotation_list):
+            padded_image, padded_annotation = self._pad_image(
+                image,
+                padded_size,
+                annotation,
+                constant_values=constant_values,
+                data_format=data_format,
+                input_data_format=input_data_format,
+                update_bboxes=update_bboxes,
+            )
+            padded_images.append(padded_image)
+            padded_annotations.append(padded_annotation)
+
+        data = {"pixel_values": padded_images}
+
+        if return_pixel_mask:
+            masks = [
+                make_pixel_mask(image=image, output_size=padded_size, input_data_format=input_data_format)
+                for image in images
+            ]
+            data["pixel_mask"] = masks
+
+        encoded_inputs = BatchFeature(data=data, tensor_type=return_tensors)
+
+        if annotations is not None:
+            encoded_inputs["labels"] = [
+                BatchFeature(annotation, tensor_type=return_tensors) for annotation in padded_annotations
+            ]
+
+        return encoded_inputs
+
+    def preprocess(
+        self,
+        images: ImageInput,
+        annotations: Optional[Union[AnnotationType, list[AnnotationType]]] = None,
+        return_segmentation_masks: Optional[bool] = None,
+        masks_path: Optional[Union[str, pathlib.Path]] = None,
+        do_resize: Optional[bool] = None,
+        size: Optional[dict[str, int]] = None,
+        resample=None,  # PILImageResampling
+        do_rescale: Optional[bool] = None,
+        rescale_factor: Optional[Union[int, float]] = None,
+        do_normalize: Optional[bool] = None,
+        do_convert_annotations: Optional[bool] = None,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        do_pad: Optional[bool] = None,
+        format: Optional[Union[str, AnnotationFormat]] = None,
+        return_tensors: Optional[Union[TensorType, str]] = None,
+        data_format: Union[str, ChannelDimension] = ChannelDimension.FIRST,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+        pad_size: Optional[dict[str, int]] = None,
+        **kwargs,
+    ) -> BatchFeature:
+        """
+        Preprocess an image or a batch of images so that it can be used by the model.
+
+        Args:
+            images (`ImageInput`):
+                Image or batch of images to preprocess. Expects a single or batch of images with pixel values ranging
+                from 0 to 255. If passing in images with pixel values between 0 and 1, set `do_rescale=False`.
+            annotations (`AnnotationType` or `list[AnnotationType]`, *optional*):
+                List of annotations associated with the image or batch of images. If annotation is for object
+                detection, the annotations should be a dictionary with the following keys:
+                - "image_id" (`int`): The image id.
+                - "annotations" (`list[Dict]`): List of annotations for an image. Each annotation should be a
+                  dictionary. An image can have no annotations, in which case the list should be empty.
+                If annotation is for segmentation, the annotations should be a dictionary with the following keys:
+                - "image_id" (`int`): The image id.
+                - "segments_info" (`list[Dict]`): List of segments for an image. Each segment should be a dictionary.
+                  An image can have no segments, in which case the list should be empty.
+                - "file_name" (`str`): The file name of the image.
+            return_segmentation_masks (`bool`, *optional*, defaults to self.return_segmentation_masks):
+                Whether to return segmentation masks.
+            masks_path (`str` or `pathlib.Path`, *optional*):
+                Path to the directory containing the segmentation masks.
+            do_resize (`bool`, *optional*, defaults to self.do_resize):
+                Whether to resize the image.
+            size (`dict[str, int]`, *optional*, defaults to self.size):
+                Size of the image's `(height, width)` dimensions after resizing. Available options are:
+                    - `{"height": int, "width": int}`: The image will be resized to the exact size `(height, width)`.
+                        Do NOT keep the aspect ratio.
+                    - `{"shortest_edge": int, "longest_edge": int}`: The image will be resized to a maximum size respecting
+                        the aspect ratio and keeping the shortest edge less or equal to `shortest_edge` and the longest edge
+                        less or equal to `longest_edge`.
+                    - `{"max_height": int, "max_width": int}`: The image will be resized to the maximum size respecting the
+                        aspect ratio and keeping the height less or equal to `max_height` and the width less or equal to
+                        `max_width`.
+            resample (`PILImageResampling`, *optional*, defaults to self.resample):
+                Resampling filter to use when resizing the image.
+            do_rescale (`bool`, *optional*, defaults to self.do_rescale):
+                Whether to rescale the image.
+            rescale_factor (`float`, *optional*, defaults to self.rescale_factor):
+                Rescale factor to use when rescaling the image.
+            do_normalize (`bool`, *optional*, defaults to self.do_normalize):
+                Whether to normalize the image.
+            do_convert_annotations (`bool`, *optional*, defaults to self.do_convert_annotations):
+                Whether to convert the annotations to the format expected by the model. Converts the bounding
+                boxes from the format `(top_left_x, top_left_y, width, height)` to `(center_x, center_y, width, height)`
+                and in relative coordinates.
+            image_mean (`float` or `list[float]`, *optional*, defaults to self.image_mean):
+                Mean to use when normalizing the image.
+            image_std (`float` or `list[float]`, *optional*, defaults to self.image_std):
+                Standard deviation to use when normalizing the image.
+            do_pad (`bool`, *optional*, defaults to self.do_pad):
+                Whether to pad the image. If `True`, padding will be applied to the bottom and right of
+                the image with zeros. If `pad_size` is provided, the image will be padded to the specified
+                dimensions. Otherwise, the image will be padded to the maximum height and width of the batch.
+            format (`str` or `AnnotationFormat`, *optional*, defaults to self.format):
+                Format of the annotations.
+            return_tensors (`str` or `TensorType`, *optional*, defaults to self.return_tensors):
+                Type of tensors to return. If `None`, will return the list of images.
+            data_format (`ChannelDimension` or `str`, *optional*, defaults to `ChannelDimension.FIRST`):
+                The channel dimension format for the output image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - Unset: Use the channel dimension format of the input image.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format for the input image. If unset, the channel dimension format is inferred
+                from the input image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.
+            pad_size (`dict[str, int]`, *optional*):
+                The size `{"height": int, "width" int}` to pad the images to. Must be larger than any image size
+                provided for preprocessing. If `pad_size` is not provided, images will be padded to the largest
+                height and width in the batch.
+        """
+        if "pad_and_return_pixel_mask" in kwargs:
+            logger.warning_once(
+                "The `pad_and_return_pixel_mask` argument is deprecated and will be removed in a future version, "
+                "use `do_pad` instead."
+            )
+            do_pad = kwargs.pop("pad_and_return_pixel_mask")
+
+        if "max_size" in kwargs:
+            logger.warning_once(
+                "The `max_size` argument is deprecated and will be removed in a future version, use"
+                " `size['longest_edge']` instead."
+            )
+            size = kwargs.pop("max_size")
+
+        do_resize = self.do_resize if do_resize is None else do_resize
+        size = self.size if size is None else size
+        size = get_size_dict(size=size, default_to_square=False)
+        resample = self.resample if resample is None else resample
+        do_rescale = self.do_rescale if do_rescale is None else do_rescale
+        rescale_factor = self.rescale_factor if rescale_factor is None else rescale_factor
+        do_normalize = self.do_normalize if do_normalize is None else do_normalize
+        image_mean = self.image_mean if image_mean is None else image_mean
+        image_std = self.image_std if image_std is None else image_std
+        do_convert_annotations = (
+            self.do_convert_annotations if do_convert_annotations is None else do_convert_annotations
+        )
+        do_pad = self.do_pad if do_pad is None else do_pad
+        pad_size = self.pad_size if pad_size is None else pad_size
+        format = self.format if format is None else format
+
+        images = make_list_of_images(images)
+
+        if not valid_images(images):
+            raise ValueError(
+                "Invalid image type. Must be of type PIL.Image.Image, numpy.ndarray, "
+                "torch.Tensor, tf.Tensor or jax.ndarray."
+            )
+        validate_kwargs(captured_kwargs=kwargs.keys(), valid_processor_keys=self._valid_processor_keys)
+
+        # Here, the pad() method pads to the maximum of (width, height). It does not need to be validated.
+        validate_preprocess_arguments(
+            do_rescale=do_rescale,
+            rescale_factor=rescale_factor,
+            do_normalize=do_normalize,
+            image_mean=image_mean,
+            image_std=image_std,
+            do_resize=do_resize,
+            size=size,
+            resample=resample,
+        )
+
+        if annotations is not None and isinstance(annotations, dict):
+            annotations = [annotations]
+
+        if annotations is not None and len(images) != len(annotations):
+            raise ValueError(
+                f"The number of images ({len(images)}) and annotations ({len(annotations)}) do not match."
+            )
+
+        format = AnnotationFormat(format)
+        if annotations is not None:
+            validate_annotations(format, SUPPORTED_ANNOTATION_FORMATS, annotations)
+
+        if (
+            masks_path is not None
+            and format == AnnotationFormat.COCO_PANOPTIC
+            and not isinstance(masks_path, (pathlib.Path, str))
+        ):
+            raise ValueError(
+                "The path to the directory containing the mask PNG files should be provided as a"
+                f" `pathlib.Path` or string object, but is {type(masks_path)} instead."
+            )
+
+        # All transformations expect numpy arrays
+        images = [to_numpy_array(image) for image in images]
+
+        if do_rescale and is_scaled_image(images[0]):
+            logger.warning_once(
+                "It looks like you are trying to rescale already rescaled images. If the input"
+                " images have pixel values between 0 and 1, set `do_rescale=False` to avoid rescaling them again."
+            )
+
+        if input_data_format is None:
+            # We assume that all images have the same channel dimension format.
+            input_data_format = infer_channel_dimension_format(images[0])
+
+        # prepare (COCO annotations as a list of Dict -> DETR target as a single Dict per image)
+        if annotations is not None:
+            prepared_images = []
+            prepared_annotations = []
+            for image, target in zip(images, annotations):
+                target = self.prepare_annotation(
+                    image,
+                    target,
+                    format,
+                    return_segmentation_masks=return_segmentation_masks,
+                    masks_path=masks_path,
+                    input_data_format=input_data_format,
+                )
+                prepared_images.append(image)
+                prepared_annotations.append(target)
+            images = prepared_images
+            annotations = prepared_annotations
+            del prepared_images, prepared_annotations
+
+        # transformations
+        if do_resize:
+            if annotations is not None:
+                resized_images, resized_annotations = [], []
+                for image, target in zip(images, annotations):
+                    orig_size = get_image_size(image, input_data_format)
+                    resized_image = self.resize(
+                        image, size=size, resample=resample, input_data_format=input_data_format
+                    )
+                    resized_annotation = self.resize_annotation(
+                        target, orig_size, get_image_size(resized_image, input_data_format)
+                    )
+                    resized_images.append(resized_image)
+                    resized_annotations.append(resized_annotation)
+                images = resized_images
+                annotations = resized_annotations
+                del resized_images, resized_annotations
+            else:
+                images = [
+                    self.resize(image, size=size, resample=resample, input_data_format=input_data_format)
+                    for image in images
+                ]
+
+        if do_rescale:
+            images = [self.rescale(image, rescale_factor, input_data_format=input_data_format) for image in images]
+
+        if do_normalize:
+            images = [
+                self.normalize(image, image_mean, image_std, input_data_format=input_data_format) for image in images
+            ]
+
+        if do_convert_annotations and annotations is not None:
+            annotations = [
+                self.normalize_annotation(annotation, get_image_size(image, input_data_format))
+                for annotation, image in zip(annotations, images)
+            ]
+
+        if do_pad:
+            # Pads images and returns their mask: {'pixel_values': ..., 'pixel_mask': ...}
+            encoded_inputs = self.pad(
+                images,
+                annotations=annotations,
+                return_pixel_mask=True,
+                data_format=data_format,
+                input_data_format=input_data_format,
+                update_bboxes=do_convert_annotations,
+                return_tensors=return_tensors,
+                pad_size=pad_size,
+            )
+        else:
+            images = [
+                to_channel_dimension_format(image, data_format, input_channel_dim=input_data_format)
+                for image in images
+            ]
+            encoded_inputs = BatchFeature(data={"pixel_values": images}, tensor_type=return_tensors)
+            if annotations is not None:
+                encoded_inputs["labels"] = [
+                    BatchFeature(annotation, tensor_type=return_tensors) for annotation in annotations
+                ]
+
+        return encoded_inputs
+
+    # POSTPROCESSING METHODS - TODO: add support for other frameworks
+    # inspired by https://github.com/facebookresearch/detr/blob/master/models/detr.py#L258
+    def post_process(self, outputs, target_sizes):
+        """
+        Converts the raw output of [`DetrForObjectDetection`] into final bounding boxes in (top_left_x, top_left_y,
+        bottom_right_x, bottom_right_y) format. Only supports PyTorch.
+
+        Args:
+            outputs ([`DetrObjectDetectionOutput`]):
+                Raw outputs of the model.
+            target_sizes (`torch.Tensor` of shape `(batch_size, 2)`):
+                Tensor containing the size (height, width) of each image of the batch. For evaluation, this must be the
+                original image size (before any data augmentation). For visualization, this should be the image size
+                after data augment, but before padding.
+        Returns:
+            `list[Dict]`: A list of dictionaries, each dictionary containing the scores, labels and boxes for an image
+            in the batch as predicted by the model.
+        """
+        logger.warning_once(
+            "`post_process` is deprecated and will be removed in v5 of Transformers, please use"
+            " `post_process_object_detection` instead, with `threshold=0.` for equivalent results.",
+        )
+
+        out_logits, out_bbox = outputs.logits, outputs.pred_boxes
+
+        if len(out_logits) != len(target_sizes):
+            raise ValueError("Make sure that you pass in as many target sizes as the batch dimension of the logits")
+        if target_sizes.shape[1] != 2:
+            raise ValueError("Each element of target_sizes must contain the size (h, w) of each image of the batch")
+
+        prob = nn.functional.softmax(out_logits, -1)
+        scores, labels = prob[..., :-1].max(-1)
+
+        # convert to [x0, y0, x1, y1] format
+        boxes = center_to_corners_format(out_bbox)
+        # and from relative [0, 1] to absolute [0, height] coordinates
+        img_h, img_w = target_sizes.unbind(1)
+        scale_fct = torch.stack([img_w, img_h, img_w, img_h], dim=1).to(boxes.device)
+        boxes = boxes * scale_fct[:, None, :]
+
+        results = [{"scores": s, "labels": l, "boxes": b} for s, l, b in zip(scores, labels, boxes)]
+        return results
+
+    def post_process_segmentation(self, outputs, target_sizes, threshold=0.9, mask_threshold=0.5):
+        """
+        Converts the output of [`DetrForSegmentation`] into image segmentation predictions. Only supports PyTorch.
+
+        Args:
+            outputs ([`DetrSegmentationOutput`]):
+                Raw outputs of the model.
+            target_sizes (`torch.Tensor` of shape `(batch_size, 2)` or `list[Tuple]` of length `batch_size`):
+                Torch Tensor (or list) corresponding to the requested final size (h, w) of each prediction.
+            threshold (`float`, *optional*, defaults to 0.9):
+                Threshold to use to filter out queries.
+            mask_threshold (`float`, *optional*, defaults to 0.5):
+                Threshold to use when turning the predicted masks into binary values.
+        Returns:
+            `list[Dict]`: A list of dictionaries, each dictionary containing the scores, labels, and masks for an image
+            in the batch as predicted by the model.
+        """
+        logger.warning_once(
+            "`post_process_segmentation` is deprecated and will be removed in v5 of Transformers, please use"
+            " `post_process_semantic_segmentation`.",
+        )
+        out_logits, raw_masks = outputs.logits, outputs.pred_masks
+        empty_label = out_logits.shape[-1] - 1
+        preds = []
+
+        def to_tuple(tup):
+            if isinstance(tup, tuple):
+                return tup
+            return tuple(tup.tolist())
+
+        for cur_logits, cur_masks, size in zip(out_logits, raw_masks, target_sizes):
+            # we filter empty queries and detection below threshold
+            cur_scores, cur_labels = cur_logits.softmax(-1).max(-1)
+            keep = cur_labels.ne(empty_label) & (cur_scores > threshold)
+            cur_scores = cur_scores[keep]
+            cur_labels = cur_labels[keep]
+            cur_masks = cur_masks[keep]
+            cur_masks = nn.functional.interpolate(cur_masks[:, None], to_tuple(size), mode="bilinear").squeeze(1)
+            cur_masks = (cur_masks.sigmoid() > mask_threshold) * 1
+
+            predictions = {"scores": cur_scores, "labels": cur_labels, "masks": cur_masks}
+            preds.append(predictions)
+        return preds
+
+    # inspired by https://github.com/facebookresearch/detr/blob/master/models/segmentation.py#L218
+    def post_process_instance(self, results, outputs, orig_target_sizes, max_target_sizes, threshold=0.5):
+        """
+        Converts the output of [`DetrForSegmentation`] into actual instance segmentation predictions. Only supports
+        PyTorch.
+
+        Args:
+            results (`list[Dict]`):
+                Results list obtained by [`~DetrImageProcessor.post_process`], to which "masks" results will be added.
+            outputs ([`DetrSegmentationOutput`]):
+                Raw outputs of the model.
+            orig_target_sizes (`torch.Tensor` of shape `(batch_size, 2)`):
+                Tensor containing the size (h, w) of each image of the batch. For evaluation, this must be the original
+                image size (before any data augmentation).
+            max_target_sizes (`torch.Tensor` of shape `(batch_size, 2)`):
+                Tensor containing the maximum size (h, w) of each image of the batch. For evaluation, this must be the
+                original image size (before any data augmentation).
+            threshold (`float`, *optional*, defaults to 0.5):
+                Threshold to use when turning the predicted masks into binary values.
+        Returns:
+            `list[Dict]`: A list of dictionaries, each dictionary containing the scores, labels, boxes and masks for an
+            image in the batch as predicted by the model.
+        """
+        logger.warning_once(
+            "`post_process_instance` is deprecated and will be removed in v5 of Transformers, please use"
+            " `post_process_instance_segmentation`.",
+        )
+
+        if len(orig_target_sizes) != len(max_target_sizes):
+            raise ValueError("Make sure to pass in as many orig_target_sizes as max_target_sizes")
+        max_h, max_w = max_target_sizes.max(0)[0].tolist()
+        outputs_masks = outputs.pred_masks.squeeze(2)
+        outputs_masks = nn.functional.interpolate(
+            outputs_masks, size=(max_h, max_w), mode="bilinear", align_corners=False
+        )
+        outputs_masks = (outputs_masks.sigmoid() > threshold).cpu()
+
+        for i, (cur_mask, t, tt) in enumerate(zip(outputs_masks, max_target_sizes, orig_target_sizes)):
+            img_h, img_w = t[0], t[1]
+            results[i]["masks"] = cur_mask[:, :img_h, :img_w].unsqueeze(1)
+            results[i]["masks"] = nn.functional.interpolate(
+                results[i]["masks"].float(), size=tuple(tt.tolist()), mode="nearest"
+            ).byte()
+
+        return results
+
+    # inspired by https://github.com/facebookresearch/detr/blob/master/models/segmentation.py#L241
+    def post_process_panoptic(self, outputs, processed_sizes, target_sizes=None, is_thing_map=None, threshold=0.85):
+        """
+        Converts the output of [`DetrForSegmentation`] into actual panoptic predictions. Only supports PyTorch.
+
+        Args:
+            outputs ([`DetrSegmentationOutput`]):
+                Raw outputs of the model.
+            processed_sizes (`torch.Tensor` of shape `(batch_size, 2)` or `list[Tuple]` of length `batch_size`):
+                Torch Tensor (or list) containing the size (h, w) of each image of the batch, i.e. the size after data
+                augmentation but before batching.
+            target_sizes (`torch.Tensor` of shape `(batch_size, 2)` or `list[Tuple]` of length `batch_size`, *optional*):
+                Torch Tensor (or list) corresponding to the requested final size `(height, width)` of each prediction.
+                If left to None, it will default to the `processed_sizes`.
+            is_thing_map (`torch.Tensor` of shape `(batch_size, 2)`, *optional*):
+                Dictionary mapping class indices to either True or False, depending on whether or not they are a thing.
+                If not set, defaults to the `is_thing_map` of COCO panoptic.
+            threshold (`float`, *optional*, defaults to 0.85):
+                Threshold to use to filter out queries.
+        Returns:
+            `list[Dict]`: A list of dictionaries, each dictionary containing a PNG string and segments_info values for
+            an image in the batch as predicted by the model.
+        """
+        logger.warning_once(
+            "`post_process_panoptic is deprecated and will be removed in v5 of Transformers, please use"
+            " `post_process_panoptic_segmentation`.",
+        )
+        if target_sizes is None:
+            target_sizes = processed_sizes
+        if len(processed_sizes) != len(target_sizes):
+            raise ValueError("Make sure to pass in as many processed_sizes as target_sizes")
+
+        if is_thing_map is None:
+            # default to is_thing_map of COCO panoptic
+            is_thing_map = {i: i <= 90 for i in range(201)}
+
+        out_logits, raw_masks, raw_boxes = outputs.logits, outputs.pred_masks, outputs.pred_boxes
+        if not len(out_logits) == len(raw_masks) == len(target_sizes):
+            raise ValueError(
+                "Make sure that you pass in as many target sizes as the batch dimension of the logits and masks"
+            )
+        empty_label = out_logits.shape[-1] - 1
+        preds = []
+
+        def to_tuple(tup):
+            if isinstance(tup, tuple):
+                return tup
+            return tuple(tup.tolist())
+
+        for cur_logits, cur_masks, cur_boxes, size, target_size in zip(
+            out_logits, raw_masks, raw_boxes, processed_sizes, target_sizes
+        ):
+            # we filter empty queries and detection below threshold
+            cur_scores, cur_labels = cur_logits.softmax(-1).max(-1)
+            keep = cur_labels.ne(empty_label) & (cur_scores > threshold)
+            cur_scores = cur_scores[keep]
+            cur_labels = cur_labels[keep]
+            cur_masks = cur_masks[keep]
+            cur_masks = nn.functional.interpolate(cur_masks[:, None], to_tuple(size), mode="bilinear").squeeze(1)
+            cur_boxes = center_to_corners_format(cur_boxes[keep])
+
+            h, w = cur_masks.shape[-2:]
+            if len(cur_boxes) != len(cur_labels):
+                raise ValueError("Not as many boxes as there are classes")
+
+            # It may be that we have several predicted masks for the same stuff class.
+            # In the following, we track the list of masks ids for each stuff class (they are merged later on)
+            cur_masks = cur_masks.flatten(1)
+            stuff_equiv_classes = defaultdict(lambda: [])
+            for k, label in enumerate(cur_labels):
+                if not is_thing_map[label.item()]:
+                    stuff_equiv_classes[label.item()].append(k)
+
+            def get_ids_area(masks, scores, dedup=False):
+                # This helper function creates the final panoptic segmentation image
+                # It also returns the area of the masks that appears on the image
+
+                m_id = masks.transpose(0, 1).softmax(-1)
+
+                if m_id.shape[-1] == 0:
+                    # We didn't detect any mask :(
+                    m_id = torch.zeros((h, w), dtype=torch.long, device=m_id.device)
+                else:
+                    m_id = m_id.argmax(-1).view(h, w)
+
+                if dedup:
+                    # Merge the masks corresponding to the same stuff class
+                    for equiv in stuff_equiv_classes.values():
+                        if len(equiv) > 1:
+                            for eq_id in equiv:
+                                m_id.masked_fill_(m_id.eq(eq_id), equiv[0])
+
+                final_h, final_w = to_tuple(target_size)
+
+                seg_img = PIL.Image.fromarray(id_to_rgb(m_id.view(h, w).cpu().numpy()))
+                seg_img = seg_img.resize(size=(final_w, final_h), resample=PILImageResampling.NEAREST)
+
+                np_seg_img = torch.ByteTensor(torch.ByteStorage.from_buffer(seg_img.tobytes()))
+                np_seg_img = np_seg_img.view(final_h, final_w, 3)
+                np_seg_img = np_seg_img.numpy()
+
+                m_id = torch.from_numpy(rgb_to_id(np_seg_img))
+
+                area = []
+                for i in range(len(scores)):
+                    area.append(m_id.eq(i).sum().item())
+                return area, seg_img
+
+            area, seg_img = get_ids_area(cur_masks, cur_scores, dedup=True)
+            if cur_labels.numel() > 0:
+                # We know filter empty masks as long as we find some
+                while True:
+                    filtered_small = torch.as_tensor(
+                        [area[i] <= 4 for i, c in enumerate(cur_labels)], dtype=torch.bool, device=keep.device
+                    )
+                    if filtered_small.any().item():
+                        cur_scores = cur_scores[~filtered_small]
+                        cur_labels = cur_labels[~filtered_small]
+                        cur_masks = cur_masks[~filtered_small]
+                        area, seg_img = get_ids_area(cur_masks, cur_scores)
+                    else:
+                        break
+
+            else:
+                cur_labels = torch.ones(1, dtype=torch.long, device=cur_labels.device)
+
+            segments_info = []
+            for i, a in enumerate(area):
+                cat = cur_labels[i].item()
+                segments_info.append({"id": i, "isthing": is_thing_map[cat], "category_id": cat, "area": a})
+            del cur_labels
+
+            with io.BytesIO() as out:
+                seg_img.save(out, format="PNG")
+                predictions = {"png_string": out.getvalue(), "segments_info": segments_info}
+            preds.append(predictions)
+        return preds
+
+    # inspired by https://github.com/facebookresearch/detr/blob/master/models/detr.py#L258
+    def post_process_object_detection(
+        self, outputs, threshold: float = 0.5, target_sizes: Union[TensorType, list[tuple]] = None
+    ):
+        """
+        Converts the raw output of [`DetrForObjectDetection`] into final bounding boxes in (top_left_x, top_left_y,
+        bottom_right_x, bottom_right_y) format. Only supports PyTorch.
+
+        Args:
+            outputs ([`DetrObjectDetectionOutput`]):
+                Raw outputs of the model.
+            threshold (`float`, *optional*):
+                Score threshold to keep object detection predictions.
+            target_sizes (`torch.Tensor` or `list[tuple[int, int]]`, *optional*):
+                Tensor of shape `(batch_size, 2)` or list of tuples (`tuple[int, int]`) containing the target size
+                `(height, width)` of each image in the batch. If unset, predictions will not be resized.
+        Returns:
+            `list[Dict]`: A list of dictionaries, each dictionary containing the scores, labels and boxes for an image
+            in the batch as predicted by the model.
+        """
+        out_logits, out_bbox = outputs.logits, outputs.pred_boxes
+
+        if target_sizes is not None:
+            if len(out_logits) != len(target_sizes):
+                raise ValueError(
+                    "Make sure that you pass in as many target sizes as the batch dimension of the logits"
+                )
+
+        prob = nn.functional.softmax(out_logits, -1)
+        scores, labels = prob[..., :-1].max(-1)
+
+        # Convert to [x0, y0, x1, y1] format
+        boxes = center_to_corners_format(out_bbox)
+
+        # Convert from relative [0, 1] to absolute [0, height] coordinates
+        if target_sizes is not None:
+            if isinstance(target_sizes, list):
+                img_h = torch.Tensor([i[0] for i in target_sizes])
+                img_w = torch.Tensor([i[1] for i in target_sizes])
+            else:
+                img_h, img_w = target_sizes.unbind(1)
+
+            scale_fct = torch.stack([img_w, img_h, img_w, img_h], dim=1).to(boxes.device)
+            boxes = boxes * scale_fct[:, None, :]
+
+        results = []
+        for s, l, b in zip(scores, labels, boxes):
+            score = s[s > threshold]
+            label = l[s > threshold]
+            box = b[s > threshold]
+            results.append({"scores": score, "labels": label, "boxes": box})
+
+        return results
+
+    def post_process_semantic_segmentation(self, outputs, target_sizes: Optional[list[tuple[int, int]]] = None):
+        """
+        Converts the output of [`DetrForSegmentation`] into semantic segmentation maps. Only supports PyTorch.
+
+        Args:
+            outputs ([`DetrForSegmentation`]):
+                Raw outputs of the model.
+            target_sizes (`list[tuple[int, int]]`, *optional*):
+                A list of tuples (`tuple[int, int]`) containing the target size (height, width) of each image in the
+                batch. If unset, predictions will not be resized.
+        Returns:
+            `list[torch.Tensor]`:
+                A list of length `batch_size`, where each item is a semantic segmentation map of shape (height, width)
+                corresponding to the target_sizes entry (if `target_sizes` is specified). Each entry of each
+                `torch.Tensor` correspond to a semantic class id.
+        """
+        class_queries_logits = outputs.logits  # [batch_size, num_queries, num_classes+1]
+        masks_queries_logits = outputs.pred_masks  # [batch_size, num_queries, height, width]
+
+        # Remove the null class `[..., :-1]`
+        masks_classes = class_queries_logits.softmax(dim=-1)[..., :-1]
+        masks_probs = masks_queries_logits.sigmoid()  # [batch_size, num_queries, height, width]
+
+        # Semantic segmentation logits of shape (batch_size, num_classes, height, width)
+        segmentation = torch.einsum("bqc, bqhw -> bchw", masks_classes, masks_probs)
+        batch_size = class_queries_logits.shape[0]
+
+        # Resize logits and compute semantic segmentation maps
+        if target_sizes is not None:
+            if batch_size != len(target_sizes):
+                raise ValueError(
+                    "Make sure that you pass in as many target sizes as the batch dimension of the logits"
+                )
+
+            semantic_segmentation = []
+            for idx in range(batch_size):
+                resized_logits = nn.functional.interpolate(
+                    segmentation[idx].unsqueeze(dim=0), size=target_sizes[idx], mode="bilinear", align_corners=False
+                )
+                semantic_map = resized_logits[0].argmax(dim=0)
+                semantic_segmentation.append(semantic_map)
+        else:
+            semantic_segmentation = segmentation.argmax(dim=1)
+            semantic_segmentation = [semantic_segmentation[i] for i in range(semantic_segmentation.shape[0])]
+
+        return semantic_segmentation
+
+    # inspired by https://github.com/facebookresearch/detr/blob/master/models/segmentation.py#L218
+    def post_process_instance_segmentation(
+        self,
+        outputs,
+        threshold: float = 0.5,
+        mask_threshold: float = 0.5,
+        overlap_mask_area_threshold: float = 0.8,
+        target_sizes: Optional[list[tuple[int, int]]] = None,
+        return_coco_annotation: Optional[bool] = False,
+    ) -> list[dict]:
+        """
+        Converts the output of [`DetrForSegmentation`] into instance segmentation predictions. Only supports PyTorch.
+
+        Args:
+            outputs ([`DetrForSegmentation`]):
+                Raw outputs of the model.
+            threshold (`float`, *optional*, defaults to 0.5):
+                The probability score threshold to keep predicted instance masks.
+            mask_threshold (`float`, *optional*, defaults to 0.5):
+                Threshold to use when turning the predicted masks into binary values.
+            overlap_mask_area_threshold (`float`, *optional*, defaults to 0.8):
+                The overlap mask area threshold to merge or discard small disconnected parts within each binary
+                instance mask.
+            target_sizes (`list[Tuple]`, *optional*):
+                List of length (batch_size), where each list item (`tuple[int, int]]`) corresponds to the requested
+                final size (height, width) of each prediction. If unset, predictions will not be resized.
+            return_coco_annotation (`bool`, *optional*):
+                Defaults to `False`. If set to `True`, segmentation maps are returned in COCO run-length encoding (RLE)
+                format.
+        Returns:
+            `list[Dict]`: A list of dictionaries, one per image, each dictionary containing two keys:
+            - **segmentation** -- A tensor of shape `(height, width)` where each pixel represents a `segment_id` or
+              `list[List]` run-length encoding (RLE) of the segmentation map if return_coco_annotation is set to
+              `True`. Set to `None` if no mask if found above `threshold`.
+            - **segments_info** -- A dictionary that contains additional information on each segment.
+                - **id** -- An integer representing the `segment_id`.
+                - **label_id** -- An integer representing the label / semantic class id corresponding to `segment_id`.
+                - **score** -- Prediction score of segment with `segment_id`.
+        """
+        class_queries_logits = outputs.logits  # [batch_size, num_queries, num_classes+1]
+        masks_queries_logits = outputs.pred_masks  # [batch_size, num_queries, height, width]
+
+        batch_size = class_queries_logits.shape[0]
+        num_labels = class_queries_logits.shape[-1] - 1
+
+        mask_probs = masks_queries_logits.sigmoid()  # [batch_size, num_queries, height, width]
+
+        # Predicted label and score of each query (batch_size, num_queries)
+        pred_scores, pred_labels = nn.functional.softmax(class_queries_logits, dim=-1).max(-1)
+
+        # Loop over items in batch size
+        results: list[dict[str, TensorType]] = []
+
+        for i in range(batch_size):
+            mask_probs_item, pred_scores_item, pred_labels_item = remove_low_and_no_objects(
+                mask_probs[i], pred_scores[i], pred_labels[i], threshold, num_labels
+            )
+
+            # No mask found
+            if mask_probs_item.shape[0] <= 0:
+                height, width = target_sizes[i] if target_sizes is not None else mask_probs_item.shape[1:]
+                segmentation = torch.zeros((height, width)) - 1
+                results.append({"segmentation": segmentation, "segments_info": []})
+                continue
+
+            # Get segmentation map and segment information of batch item
+            target_size = target_sizes[i] if target_sizes is not None else None
+            segmentation, segments = compute_segments(
+                mask_probs=mask_probs_item,
+                pred_scores=pred_scores_item,
+                pred_labels=pred_labels_item,
+                mask_threshold=mask_threshold,
+                overlap_mask_area_threshold=overlap_mask_area_threshold,
+                label_ids_to_fuse=[],
+                target_size=target_size,
+            )
+
+            # Return segmentation map in run-length encoding (RLE) format
+            if return_coco_annotation:
+                segmentation = convert_segmentation_to_rle(segmentation)
+
+            results.append({"segmentation": segmentation, "segments_info": segments})
+        return results
+
+    # inspired by https://github.com/facebookresearch/detr/blob/master/models/segmentation.py#L241
+    def post_process_panoptic_segmentation(
+        self,
+        outputs,
+        threshold: float = 0.5,
+        mask_threshold: float = 0.5,
+        overlap_mask_area_threshold: float = 0.8,
+        label_ids_to_fuse: Optional[set[int]] = None,
+        target_sizes: Optional[list[tuple[int, int]]] = None,
+    ) -> list[dict]:
+        """
+        Converts the output of [`DetrForSegmentation`] into image panoptic segmentation predictions. Only supports
+        PyTorch.
+
+        Args:
+            outputs ([`DetrForSegmentation`]):
+                The outputs from [`DetrForSegmentation`].
+            threshold (`float`, *optional*, defaults to 0.5):
+                The probability score threshold to keep predicted instance masks.
+            mask_threshold (`float`, *optional*, defaults to 0.5):
+                Threshold to use when turning the predicted masks into binary values.
+            overlap_mask_area_threshold (`float`, *optional*, defaults to 0.8):
+                The overlap mask area threshold to merge or discard small disconnected parts within each binary
+                instance mask.
+            label_ids_to_fuse (`Set[int]`, *optional*):
+                The labels in this state will have all their instances be fused together. For instance we could say
+                there can only be one sky in an image, but several persons, so the label ID for sky would be in that
+                set, but not the one for person.
+            target_sizes (`list[Tuple]`, *optional*):
+                List of length (batch_size), where each list item (`tuple[int, int]]`) corresponds to the requested
+                final size (height, width) of each prediction in batch. If unset, predictions will not be resized.
+        Returns:
+            `list[Dict]`: A list of dictionaries, one per image, each dictionary containing two keys:
+            - **segmentation** -- a tensor of shape `(height, width)` where each pixel represents a `segment_id` or
+              `None` if no mask if found above `threshold`. If `target_sizes` is specified, segmentation is resized to
+              the corresponding `target_sizes` entry.
+            - **segments_info** -- A dictionary that contains additional information on each segment.
+                - **id** -- an integer representing the `segment_id`.
+                - **label_id** -- An integer representing the label / semantic class id corresponding to `segment_id`.
+                - **was_fused** -- a boolean, `True` if `label_id` was in `label_ids_to_fuse`, `False` otherwise.
+                  Multiple instances of the same class / label were fused and assigned a single `segment_id`.
+                - **score** -- Prediction score of segment with `segment_id`.
+        """
+
+        if label_ids_to_fuse is None:
+            logger.warning_once("`label_ids_to_fuse` unset. No instance will be fused.")
+            label_ids_to_fuse = set()
+
+        class_queries_logits = outputs.logits  # [batch_size, num_queries, num_classes+1]
+        masks_queries_logits = outputs.pred_masks  # [batch_size, num_queries, height, width]
+
+        batch_size = class_queries_logits.shape[0]
+        num_labels = class_queries_logits.shape[-1] - 1
+
+        mask_probs = masks_queries_logits.sigmoid()  # [batch_size, num_queries, height, width]
+
+        # Predicted label and score of each query (batch_size, num_queries)
+        pred_scores, pred_labels = nn.functional.softmax(class_queries_logits, dim=-1).max(-1)
+
+        # Loop over items in batch size
+        results: list[dict[str, TensorType]] = []
+
+        for i in range(batch_size):
+            mask_probs_item, pred_scores_item, pred_labels_item = remove_low_and_no_objects(
+                mask_probs[i], pred_scores[i], pred_labels[i], threshold, num_labels
+            )
+
+            # No mask found
+            if mask_probs_item.shape[0] <= 0:
+                height, width = target_sizes[i] if target_sizes is not None else mask_probs_item.shape[1:]
+                segmentation = torch.zeros((height, width)) - 1
+                results.append({"segmentation": segmentation, "segments_info": []})
+                continue
+
+            # Get segmentation map and segment information of batch item
+            target_size = target_sizes[i] if target_sizes is not None else None
+            segmentation, segments = compute_segments(
+                mask_probs=mask_probs_item,
+                pred_scores=pred_scores_item,
+                pred_labels=pred_labels_item,
+                mask_threshold=mask_threshold,
+                overlap_mask_area_threshold=overlap_mask_area_threshold,
+                label_ids_to_fuse=label_ids_to_fuse,
+                target_size=target_size,
+            )
+
+            results.append({"segmentation": segmentation, "segments_info": segments})
+        return results
+
+
+__all__ = ["DetrImageProcessor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/detr/image_processing_detr_fast.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/detr/image_processing_detr_fast.py
new file mode 100644
index 0000000000000000000000000000000000000000..37eef3717a9aecfbbdf3497495b294357ce0c6d7
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/detr/image_processing_detr_fast.py
@@ -0,0 +1,1291 @@
+# coding=utf-8
+# Copyright 2024 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Fast Image processor class for DETR."""
+
+import io
+import pathlib
+from collections import defaultdict
+from typing import Any, Optional, Union
+
+from ...image_processing_utils import BatchFeature, get_size_dict
+from ...image_processing_utils_fast import (
+    BaseImageProcessorFast,
+    DefaultFastImageProcessorKwargs,
+    SizeDict,
+    get_image_size_for_max_height_width,
+    get_max_height_width,
+    safe_squeeze,
+)
+from ...image_transforms import center_to_corners_format, corners_to_center_format, id_to_rgb
+from ...image_utils import (
+    IMAGENET_DEFAULT_MEAN,
+    IMAGENET_DEFAULT_STD,
+    AnnotationFormat,
+    AnnotationType,
+    ChannelDimension,
+    ImageInput,
+    PILImageResampling,
+    get_image_size,
+    validate_annotations,
+)
+from ...processing_utils import Unpack
+from ...utils import (
+    TensorType,
+    auto_docstring,
+    is_torch_available,
+    is_torchvision_available,
+    is_torchvision_v2_available,
+    is_vision_available,
+    logging,
+)
+from ...utils.import_utils import requires
+from .image_processing_detr import (
+    compute_segments,
+    convert_segmentation_to_rle,
+    get_size_with_aspect_ratio,
+    remove_low_and_no_objects,
+)
+
+
+if is_torch_available():
+    import torch
+    from torch import nn
+
+if is_vision_available():
+    import PIL
+
+
+if is_torchvision_v2_available():
+    from torchvision.io import read_image
+    from torchvision.transforms.v2 import functional as F
+
+elif is_torchvision_available():
+    from torchvision.io import read_image
+    from torchvision.transforms import functional as F
+
+
+logger = logging.get_logger(__name__)
+
+SUPPORTED_ANNOTATION_FORMATS = (AnnotationFormat.COCO_DETECTION, AnnotationFormat.COCO_PANOPTIC)
+
+
+# inspired by https://github.com/facebookresearch/detr/blob/master/datasets/coco.py#L33
+def convert_coco_poly_to_mask(segmentations, height: int, width: int, device: torch.device) -> torch.Tensor:
+    """
+    Convert a COCO polygon annotation to a mask.
+
+    Args:
+        segmentations (`list[list[float]]`):
+            List of polygons, each polygon represented by a list of x-y coordinates.
+        height (`int`):
+            Height of the mask.
+        width (`int`):
+            Width of the mask.
+    """
+    try:
+        from pycocotools import mask as coco_mask
+    except ImportError:
+        raise ImportError("Pycocotools is not installed in your environment.")
+
+    masks = []
+    for polygons in segmentations:
+        rles = coco_mask.frPyObjects(polygons, height, width)
+        mask = coco_mask.decode(rles)
+        if len(mask.shape) < 3:
+            mask = mask[..., None]
+        mask = torch.as_tensor(mask, dtype=torch.uint8, device=device)
+        mask = torch.any(mask, axis=2)
+        masks.append(mask)
+    if masks:
+        masks = torch.stack(masks, axis=0)
+    else:
+        masks = torch.zeros((0, height, width), dtype=torch.uint8, device=device)
+
+    return masks
+
+
+# inspired by https://github.com/facebookresearch/detr/blob/master/datasets/coco.py#L50
+def prepare_coco_detection_annotation(
+    image,
+    target,
+    return_segmentation_masks: bool = False,
+    input_data_format: Optional[Union[ChannelDimension, str]] = None,
+):
+    """
+    Convert the target in COCO format into the format expected by DETR.
+    """
+    image_height, image_width = image.size()[-2:]
+
+    image_id = target["image_id"]
+    image_id = torch.as_tensor([image_id], dtype=torch.int64, device=image.device)
+
+    # Get all COCO annotations for the given image.
+    annotations = target["annotations"]
+    classes = []
+    area = []
+    boxes = []
+    keypoints = []
+    for obj in annotations:
+        if "iscrowd" not in obj or obj["iscrowd"] == 0:
+            classes.append(obj["category_id"])
+            area.append(obj["area"])
+            boxes.append(obj["bbox"])
+            if "keypoints" in obj:
+                keypoints.append(obj["keypoints"])
+
+    classes = torch.as_tensor(classes, dtype=torch.int64, device=image.device)
+    area = torch.as_tensor(area, dtype=torch.float32, device=image.device)
+    iscrowd = torch.zeros_like(classes, dtype=torch.int64, device=image.device)
+    # guard against no boxes via resizing
+    boxes = torch.as_tensor(boxes, dtype=torch.float32, device=image.device).reshape(-1, 4)
+    boxes[:, 2:] += boxes[:, :2]
+    boxes[:, 0::2] = boxes[:, 0::2].clip(min=0, max=image_width)
+    boxes[:, 1::2] = boxes[:, 1::2].clip(min=0, max=image_height)
+
+    keep = (boxes[:, 3] > boxes[:, 1]) & (boxes[:, 2] > boxes[:, 0])
+
+    new_target = {
+        "image_id": image_id,
+        "class_labels": classes[keep],
+        "boxes": boxes[keep],
+        "area": area[keep],
+        "iscrowd": iscrowd[keep],
+        "orig_size": torch.as_tensor([int(image_height), int(image_width)], dtype=torch.int64, device=image.device),
+    }
+
+    if keypoints:
+        keypoints = torch.as_tensor(keypoints, dtype=torch.float32, device=image.device)
+        # Apply the keep mask here to filter the relevant annotations
+        keypoints = keypoints[keep]
+        num_keypoints = keypoints.shape[0]
+        keypoints = keypoints.reshape((-1, 3)) if num_keypoints else keypoints
+        new_target["keypoints"] = keypoints
+
+    if return_segmentation_masks:
+        segmentation_masks = [obj["segmentation"] for obj in annotations]
+        masks = convert_coco_poly_to_mask(segmentation_masks, image_height, image_width, device=image.device)
+        new_target["masks"] = masks[keep]
+
+    return new_target
+
+
+def masks_to_boxes(masks: torch.Tensor) -> torch.Tensor:
+    """
+    Compute the bounding boxes around the provided panoptic segmentation masks.
+
+    Args:
+        masks: masks in format `[number_masks, height, width]` where N is the number of masks
+
+    Returns:
+        boxes: bounding boxes in format `[number_masks, 4]` in xyxy format
+    """
+    if masks.numel() == 0:
+        return torch.zeros((0, 4), device=masks.device)
+
+    h, w = masks.shape[-2:]
+    y = torch.arange(0, h, dtype=torch.float32, device=masks.device)
+    x = torch.arange(0, w, dtype=torch.float32, device=masks.device)
+    # see https://github.com/pytorch/pytorch/issues/50276
+    y, x = torch.meshgrid(y, x, indexing="ij")
+
+    x_mask = masks * torch.unsqueeze(x, 0)
+    x_max = x_mask.view(x_mask.shape[0], -1).max(-1)[0]
+    x_min = (
+        torch.where(masks, x.unsqueeze(0), torch.tensor(1e8, device=masks.device)).view(masks.shape[0], -1).min(-1)[0]
+    )
+
+    y_mask = masks * torch.unsqueeze(y, 0)
+    y_max = y_mask.view(y_mask.shape[0], -1).max(-1)[0]
+    y_min = (
+        torch.where(masks, y.unsqueeze(0), torch.tensor(1e8, device=masks.device)).view(masks.shape[0], -1).min(-1)[0]
+    )
+
+    return torch.stack([x_min, y_min, x_max, y_max], 1)
+
+
+# 2 functions below adapted from https://github.com/cocodataset/panopticapi/blob/master/panopticapi/utils.py
+# Copyright (c) 2018, Alexander Kirillov
+# All rights reserved.
+def rgb_to_id(color):
+    """
+    Converts RGB color to unique ID.
+    """
+    if isinstance(color, torch.Tensor) and len(color.shape) == 3:
+        if color.dtype == torch.uint8:
+            color = color.to(torch.int32)
+        return color[:, :, 0] + 256 * color[:, :, 1] + 256 * 256 * color[:, :, 2]
+    return int(color[0] + 256 * color[1] + 256 * 256 * color[2])
+
+
+def prepare_coco_panoptic_annotation(
+    image: torch.Tensor,
+    target: dict,
+    masks_path: Union[str, pathlib.Path],
+    return_masks: bool = True,
+    input_data_format: Union[ChannelDimension, str] = None,
+) -> dict:
+    """
+    Prepare a coco panoptic annotation for DETR.
+    """
+    image_height, image_width = get_image_size(image, channel_dim=input_data_format)
+    annotation_path = pathlib.Path(masks_path) / target["file_name"]
+
+    new_target = {}
+    new_target["image_id"] = torch.as_tensor(
+        [target["image_id"] if "image_id" in target else target["id"]], dtype=torch.int64, device=image.device
+    )
+    new_target["size"] = torch.as_tensor([image_height, image_width], dtype=torch.int64, device=image.device)
+    new_target["orig_size"] = torch.as_tensor([image_height, image_width], dtype=torch.int64, device=image.device)
+
+    if "segments_info" in target:
+        masks = read_image(annotation_path).permute(1, 2, 0).to(dtype=torch.int32, device=image.device)
+        masks = rgb_to_id(masks)
+
+        ids = torch.as_tensor([segment_info["id"] for segment_info in target["segments_info"]], device=image.device)
+        masks = masks == ids[:, None, None]
+        masks = masks.to(torch.bool)
+        if return_masks:
+            new_target["masks"] = masks
+        new_target["boxes"] = masks_to_boxes(masks)
+        new_target["class_labels"] = torch.as_tensor(
+            [segment_info["category_id"] for segment_info in target["segments_info"]],
+            dtype=torch.int64,
+            device=image.device,
+        )
+        new_target["iscrowd"] = torch.as_tensor(
+            [segment_info["iscrowd"] for segment_info in target["segments_info"]],
+            dtype=torch.int64,
+            device=image.device,
+        )
+        new_target["area"] = torch.as_tensor(
+            [segment_info["area"] for segment_info in target["segments_info"]],
+            dtype=torch.float32,
+            device=image.device,
+        )
+
+    return new_target
+
+
+class DetrFastImageProcessorKwargs(DefaultFastImageProcessorKwargs):
+    r"""
+    format (`str`, *optional*, defaults to `AnnotationFormat.COCO_DETECTION`):
+        Data format of the annotations. One of "coco_detection" or "coco_panoptic".
+    do_convert_annotations (`bool`, *optional*, defaults to `True`):
+        Controls whether to convert the annotations to the format expected by the DETR model. Converts the
+        bounding boxes to the format `(center_x, center_y, width, height)` and in the range `[0, 1]`.
+        Can be overridden by the `do_convert_annotations` parameter in the `preprocess` method.
+    do_pad (`bool`, *optional*, defaults to `True`):
+        Controls whether to pad the image. Can be overridden by the `do_pad` parameter in the `preprocess`
+        method. If `True`, padding will be applied to the bottom and right of the image with zeros.
+        If `pad_size` is provided, the image will be padded to the specified dimensions.
+        Otherwise, the image will be padded to the maximum height and width of the batch.
+    pad_size (`dict[str, int]`, *optional*):
+        The size `{"height": int, "width" int}` to pad the images to. Must be larger than any image size
+        provided for preprocessing. If `pad_size` is not provided, images will be padded to the largest
+        height and width in the batch.
+    return_segmentation_masks (`bool`, *optional*, defaults to `False`):
+        Whether to return segmentation masks.
+    """
+
+    format: Optional[Union[str, AnnotationFormat]]
+    do_convert_annotations: Optional[bool]
+    do_pad: Optional[bool]
+    pad_size: Optional[dict[str, int]]
+    return_segmentation_masks: Optional[bool]
+
+
+@auto_docstring
+@requires(backends=("torchvision", "torch"))
+class DetrImageProcessorFast(BaseImageProcessorFast):
+    resample = PILImageResampling.BILINEAR
+    image_mean = IMAGENET_DEFAULT_MEAN
+    image_std = IMAGENET_DEFAULT_STD
+    format = AnnotationFormat.COCO_DETECTION
+    do_resize = True
+    do_rescale = True
+    do_normalize = True
+    do_pad = True
+    size = {"shortest_edge": 800, "longest_edge": 1333}
+    default_to_square = False
+    model_input_names = ["pixel_values", "pixel_mask"]
+    valid_kwargs = DetrFastImageProcessorKwargs
+
+    def __init__(self, **kwargs: Unpack[DetrFastImageProcessorKwargs]) -> None:
+        if "pad_and_return_pixel_mask" in kwargs:
+            kwargs["do_pad"] = kwargs.pop("pad_and_return_pixel_mask")
+
+        size = kwargs.pop("size", None)
+        if "max_size" in kwargs:
+            logger.warning_once(
+                "The `max_size` parameter is deprecated and will be removed in v4.26. "
+                "Please specify in `size['longest_edge'] instead`.",
+            )
+            max_size = kwargs.pop("max_size")
+        else:
+            max_size = None if size is None else 1333
+
+        size = size if size is not None else {"shortest_edge": 800, "longest_edge": 1333}
+        self.size = get_size_dict(size, max_size=max_size, default_to_square=False)
+
+        # Backwards compatibility
+        do_convert_annotations = kwargs.get("do_convert_annotations")
+        do_normalize = kwargs.get("do_normalize")
+        if do_convert_annotations is None and getattr(self, "do_convert_annotations", None) is None:
+            self.do_convert_annotations = do_normalize if do_normalize is not None else self.do_normalize
+
+        super().__init__(**kwargs)
+
+    @classmethod
+    def from_dict(cls, image_processor_dict: dict[str, Any], **kwargs):
+        """
+        Overrides the `from_dict` method from the base class to make sure parameters are updated if image processor is
+        created using from_dict and kwargs e.g. `DetrImageProcessorFast.from_pretrained(checkpoint, size=600,
+        max_size=800)`
+        """
+        image_processor_dict = image_processor_dict.copy()
+        if "max_size" in kwargs:
+            image_processor_dict["max_size"] = kwargs.pop("max_size")
+        if "pad_and_return_pixel_mask" in kwargs:
+            image_processor_dict["pad_and_return_pixel_mask"] = kwargs.pop("pad_and_return_pixel_mask")
+        return super().from_dict(image_processor_dict, **kwargs)
+
+    def prepare_annotation(
+        self,
+        image: torch.Tensor,
+        target: dict,
+        format: Optional[AnnotationFormat] = None,
+        return_segmentation_masks: Optional[bool] = None,
+        masks_path: Optional[Union[str, pathlib.Path]] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+    ) -> dict:
+        """
+        Prepare an annotation for feeding into DETR model.
+        """
+        format = format if format is not None else self.format
+
+        if format == AnnotationFormat.COCO_DETECTION:
+            return_segmentation_masks = False if return_segmentation_masks is None else return_segmentation_masks
+            target = prepare_coco_detection_annotation(
+                image, target, return_segmentation_masks, input_data_format=input_data_format
+            )
+        elif format == AnnotationFormat.COCO_PANOPTIC:
+            return_segmentation_masks = True if return_segmentation_masks is None else return_segmentation_masks
+            target = prepare_coco_panoptic_annotation(
+                image,
+                target,
+                masks_path=masks_path,
+                return_masks=return_segmentation_masks,
+                input_data_format=input_data_format,
+            )
+        else:
+            raise ValueError(f"Format {format} is not supported.")
+        return target
+
+    def resize(
+        self,
+        image: torch.Tensor,
+        size: SizeDict,
+        interpolation: "F.InterpolationMode" = None,
+        **kwargs,
+    ) -> torch.Tensor:
+        """
+        Resize the image to the given size. Size can be `min_size` (scalar) or `(height, width)` tuple. If size is an
+        int, smaller edge of the image will be matched to this number.
+
+        Args:
+            image (`torch.Tensor`):
+                Image to resize.
+            size (`SizeDict`):
+                Size of the image's `(height, width)` dimensions after resizing. Available options are:
+                    - `{"height": int, "width": int}`: The image will be resized to the exact size `(height, width)`.
+                        Do NOT keep the aspect ratio.
+                    - `{"shortest_edge": int, "longest_edge": int}`: The image will be resized to a maximum size respecting
+                        the aspect ratio and keeping the shortest edge less or equal to `shortest_edge` and the longest edge
+                        less or equal to `longest_edge`.
+                    - `{"max_height": int, "max_width": int}`: The image will be resized to the maximum size respecting the
+                        aspect ratio and keeping the height less or equal to `max_height` and the width less or equal to
+                        `max_width`.
+            interpolation (`InterpolationMode`, *optional*, defaults to `InterpolationMode.BILINEAR`):
+                Resampling filter to use if resizing the image.
+        """
+        interpolation = interpolation if interpolation is not None else F.InterpolationMode.BILINEAR
+        if size.shortest_edge and size.longest_edge:
+            # Resize the image so that the shortest edge or the longest edge is of the given size
+            # while maintaining the aspect ratio of the original image.
+            new_size = get_size_with_aspect_ratio(
+                image.size()[-2:],
+                size["shortest_edge"],
+                size["longest_edge"],
+            )
+        elif size.max_height and size.max_width:
+            new_size = get_image_size_for_max_height_width(image.size()[-2:], size["max_height"], size["max_width"])
+        elif size.height and size.width:
+            new_size = (size["height"], size["width"])
+        else:
+            raise ValueError(
+                "Size must contain 'height' and 'width' keys or 'shortest_edge' and 'longest_edge' keys. Got"
+                f" {size.keys()}."
+            )
+
+        image = F.resize(
+            image,
+            size=new_size,
+            interpolation=interpolation,
+            **kwargs,
+        )
+        return image
+
+    def resize_annotation(
+        self,
+        annotation: dict[str, Any],
+        orig_size: tuple[int, int],
+        target_size: tuple[int, int],
+        threshold: float = 0.5,
+        interpolation: "F.InterpolationMode" = None,
+    ):
+        """
+        Resizes an annotation to a target size.
+
+        Args:
+            annotation (`dict[str, Any]`):
+                The annotation dictionary.
+            orig_size (`tuple[int, int]`):
+                The original size of the input image.
+            target_size (`tuple[int, int]`):
+                The target size of the image, as returned by the preprocessing `resize` step.
+            threshold (`float`, *optional*, defaults to 0.5):
+                The threshold used to binarize the segmentation masks.
+            resample (`InterpolationMode`, defaults to `F.InterpolationMode.NEAREST_EXACT`):
+                The resampling filter to use when resizing the masks.
+        """
+        interpolation = (
+            interpolation
+            if interpolation is not None
+            else F.InterpolationMode.NEAREST_EXACT
+            if is_torchvision_v2_available()
+            else F.InterpolationMode.NEAREST
+        )
+        ratio_height, ratio_width = [target / orig for target, orig in zip(target_size, orig_size)]
+
+        new_annotation = {}
+        new_annotation["size"] = target_size
+
+        for key, value in annotation.items():
+            if key == "boxes":
+                boxes = value
+                scaled_boxes = boxes * torch.as_tensor(
+                    [ratio_width, ratio_height, ratio_width, ratio_height], dtype=torch.float32, device=boxes.device
+                )
+                new_annotation["boxes"] = scaled_boxes
+            elif key == "area":
+                area = value
+                scaled_area = area * (ratio_width * ratio_height)
+                new_annotation["area"] = scaled_area
+            elif key == "masks":
+                masks = value[:, None]
+                masks = [F.resize(mask, target_size, interpolation=interpolation) for mask in masks]
+                masks = torch.stack(masks).to(torch.float32)
+                masks = masks[:, 0] > threshold
+                new_annotation["masks"] = masks
+            elif key == "size":
+                new_annotation["size"] = target_size
+            else:
+                new_annotation[key] = value
+
+        return new_annotation
+
+    def normalize_annotation(self, annotation: dict, image_size: tuple[int, int]) -> dict:
+        image_height, image_width = image_size
+        norm_annotation = {}
+        for key, value in annotation.items():
+            if key == "boxes":
+                boxes = value
+                boxes = corners_to_center_format(boxes)
+                boxes /= torch.as_tensor(
+                    [image_width, image_height, image_width, image_height], dtype=torch.float32, device=boxes.device
+                )
+                norm_annotation[key] = boxes
+            else:
+                norm_annotation[key] = value
+        return norm_annotation
+
+    def _update_annotation_for_padded_image(
+        self,
+        annotation: dict,
+        input_image_size: tuple[int, int],
+        output_image_size: tuple[int, int],
+        padding,
+        update_bboxes,
+    ) -> dict:
+        """
+        Update the annotation for a padded image.
+        """
+        new_annotation = {}
+        new_annotation["size"] = output_image_size
+        ratio_height, ratio_width = (input / output for output, input in zip(output_image_size, input_image_size))
+
+        for key, value in annotation.items():
+            if key == "masks":
+                masks = value
+                masks = F.pad(
+                    masks,
+                    padding,
+                    fill=0,
+                )
+                masks = safe_squeeze(masks, 1)
+                new_annotation["masks"] = masks
+            elif key == "boxes" and update_bboxes:
+                boxes = value
+                boxes *= torch.as_tensor([ratio_width, ratio_height, ratio_width, ratio_height], device=boxes.device)
+                new_annotation["boxes"] = boxes
+            elif key == "size":
+                new_annotation["size"] = output_image_size
+            else:
+                new_annotation[key] = value
+        return new_annotation
+
+    def pad(
+        self,
+        image: torch.Tensor,
+        padded_size: tuple[int, int],
+        annotation: Optional[dict[str, Any]] = None,
+        update_bboxes: bool = True,
+        fill: int = 0,
+    ):
+        original_size = image.size()[-2:]
+        padding_bottom = padded_size[0] - original_size[0]
+        padding_right = padded_size[1] - original_size[1]
+        if padding_bottom < 0 or padding_right < 0:
+            raise ValueError(
+                f"Padding dimensions are negative. Please make sure that the padded size is larger than the "
+                f"original size. Got padded size: {padded_size}, original size: {original_size}."
+            )
+        if original_size != padded_size:
+            padding = [0, 0, padding_right, padding_bottom]
+            image = F.pad(image, padding, fill=fill)
+            if annotation is not None:
+                annotation = self._update_annotation_for_padded_image(
+                    annotation, original_size, padded_size, padding, update_bboxes
+                )
+
+        # Make a pixel mask for the image, where 1 indicates a valid pixel and 0 indicates padding.
+        pixel_mask = torch.zeros(padded_size, dtype=torch.int64, device=image.device)
+        pixel_mask[: original_size[0], : original_size[1]] = 1
+
+        return image, pixel_mask, annotation
+
+    @auto_docstring
+    def preprocess(
+        self,
+        images: ImageInput,
+        annotations: Optional[Union[AnnotationType, list[AnnotationType]]] = None,
+        masks_path: Optional[Union[str, pathlib.Path]] = None,
+        **kwargs: Unpack[DetrFastImageProcessorKwargs],
+    ) -> BatchFeature:
+        r"""
+        annotations (`AnnotationType` or `list[AnnotationType]`, *optional*):
+            List of annotations associated with the image or batch of images. If annotation is for object
+            detection, the annotations should be a dictionary with the following keys:
+            - "image_id" (`int`): The image id.
+            - "annotations" (`list[Dict]`): List of annotations for an image. Each annotation should be a
+                dictionary. An image can have no annotations, in which case the list should be empty.
+            If annotation is for segmentation, the annotations should be a dictionary with the following keys:
+            - "image_id" (`int`): The image id.
+            - "segments_info" (`list[Dict]`): List of segments for an image. Each segment should be a dictionary.
+                An image can have no segments, in which case the list should be empty.
+            - "file_name" (`str`): The file name of the image.
+        masks_path (`str` or `pathlib.Path`, *optional*):
+            Path to the directory containing the segmentation masks.
+        """
+        if "pad_and_return_pixel_mask" in kwargs:
+            kwargs["do_pad"] = kwargs.pop("pad_and_return_pixel_mask")
+            logger.warning_once(
+                "The `pad_and_return_pixel_mask` argument is deprecated and will be removed in a future version, "
+                "use `do_pad` instead."
+            )
+
+        if "max_size" in kwargs:
+            logger.warning_once(
+                "The `max_size` argument is deprecated and will be removed in a future version, use"
+                " `size['longest_edge']` instead."
+            )
+            kwargs["size"] = kwargs.pop("max_size")
+
+        return super().preprocess(images, annotations, masks_path, **kwargs)
+
+    def _preprocess(
+        self,
+        images: list["torch.Tensor"],
+        annotations: Optional[Union[AnnotationType, list[AnnotationType]]],
+        masks_path: Optional[Union[str, pathlib.Path]],
+        return_segmentation_masks: bool,
+        do_resize: bool,
+        size: SizeDict,
+        interpolation: Optional["F.InterpolationMode"],
+        do_rescale: bool,
+        rescale_factor: float,
+        do_normalize: bool,
+        do_convert_annotations: bool,
+        image_mean: Optional[Union[float, list[float]]],
+        image_std: Optional[Union[float, list[float]]],
+        do_pad: bool,
+        pad_size: Optional[dict[str, int]],
+        format: Optional[Union[str, AnnotationFormat]],
+        return_tensors: Optional[Union[str, TensorType]],
+        **kwargs,
+    ) -> BatchFeature:
+        """
+        Preprocess an image or a batch of images so that it can be used by the model.
+        """
+        if annotations is not None and isinstance(annotations, dict):
+            annotations = [annotations]
+
+        if annotations is not None and len(images) != len(annotations):
+            raise ValueError(
+                f"The number of images ({len(images)}) and annotations ({len(annotations)}) do not match."
+            )
+
+        format = AnnotationFormat(format)
+        if annotations is not None:
+            validate_annotations(format, SUPPORTED_ANNOTATION_FORMATS, annotations)
+
+        if (
+            masks_path is not None
+            and format == AnnotationFormat.COCO_PANOPTIC
+            and not isinstance(masks_path, (pathlib.Path, str))
+        ):
+            raise ValueError(
+                "The path to the directory containing the mask PNG files should be provided as a"
+                f" `pathlib.Path` or string object, but is {type(masks_path)} instead."
+            )
+
+        data = {}
+
+        processed_images = []
+        processed_annotations = []
+        pixel_masks = []  # Initialize pixel_masks here
+        for image, annotation in zip(images, annotations if annotations is not None else [None] * len(images)):
+            # prepare (COCO annotations as a list of Dict -> DETR target as a single Dict per image)
+            if annotations is not None:
+                annotation = self.prepare_annotation(
+                    image,
+                    annotation,
+                    format,
+                    return_segmentation_masks=return_segmentation_masks,
+                    masks_path=masks_path,
+                    input_data_format=ChannelDimension.FIRST,
+                )
+
+            if do_resize:
+                resized_image = self.resize(image, size=size, interpolation=interpolation)
+                if annotations is not None:
+                    annotation = self.resize_annotation(
+                        annotation,
+                        orig_size=image.size()[-2:],
+                        target_size=resized_image.size()[-2:],
+                    )
+                image = resized_image
+            # Fused rescale and normalize
+            image = self.rescale_and_normalize(image, do_rescale, rescale_factor, do_normalize, image_mean, image_std)
+            if do_convert_annotations and annotations is not None:
+                annotation = self.normalize_annotation(annotation, get_image_size(image, ChannelDimension.FIRST))
+
+            processed_images.append(image)
+            processed_annotations.append(annotation)
+        images = processed_images
+        annotations = processed_annotations if annotations is not None else None
+
+        if do_pad:
+            # depends on all resized image shapes so we need another loop
+            if pad_size is not None:
+                padded_size = (pad_size["height"], pad_size["width"])
+            else:
+                padded_size = get_max_height_width(images)
+
+            padded_images = []
+            padded_annotations = []
+            for image, annotation in zip(images, annotations if annotations is not None else [None] * len(images)):
+                # Pads images and returns their mask: {'pixel_values': ..., 'pixel_mask': ...}
+                if padded_size == image.size()[-2:]:
+                    padded_images.append(image)
+                    pixel_masks.append(torch.ones(padded_size, dtype=torch.int64, device=image.device))
+                    padded_annotations.append(annotation)
+                    continue
+                image, pixel_mask, annotation = self.pad(
+                    image, padded_size, annotation=annotation, update_bboxes=do_convert_annotations
+                )
+                padded_images.append(image)
+                padded_annotations.append(annotation)
+                pixel_masks.append(pixel_mask)
+            images = padded_images
+            annotations = padded_annotations if annotations is not None else None
+            data.update({"pixel_mask": torch.stack(pixel_masks, dim=0)})
+
+        data.update({"pixel_values": torch.stack(images, dim=0)})
+        encoded_inputs = BatchFeature(data, tensor_type=return_tensors)
+        if annotations is not None:
+            encoded_inputs["labels"] = [
+                BatchFeature(annotation, tensor_type=return_tensors) for annotation in annotations
+            ]
+        return encoded_inputs
+
+    # Copied from transformers.models.detr.image_processing_detr.DetrImageProcessor.post_process
+    def post_process(self, outputs, target_sizes):
+        """
+        Converts the raw output of [`DetrForObjectDetection`] into final bounding boxes in (top_left_x, top_left_y,
+        bottom_right_x, bottom_right_y) format. Only supports PyTorch.
+
+        Args:
+            outputs ([`DetrObjectDetectionOutput`]):
+                Raw outputs of the model.
+            target_sizes (`torch.Tensor` of shape `(batch_size, 2)`):
+                Tensor containing the size (height, width) of each image of the batch. For evaluation, this must be the
+                original image size (before any data augmentation). For visualization, this should be the image size
+                after data augment, but before padding.
+        Returns:
+            `list[Dict]`: A list of dictionaries, each dictionary containing the scores, labels and boxes for an image
+            in the batch as predicted by the model.
+        """
+        logger.warning_once(
+            "`post_process` is deprecated and will be removed in v5 of Transformers, please use"
+            " `post_process_object_detection` instead, with `threshold=0.` for equivalent results.",
+        )
+
+        out_logits, out_bbox = outputs.logits, outputs.pred_boxes
+
+        if len(out_logits) != len(target_sizes):
+            raise ValueError("Make sure that you pass in as many target sizes as the batch dimension of the logits")
+        if target_sizes.shape[1] != 2:
+            raise ValueError("Each element of target_sizes must contain the size (h, w) of each image of the batch")
+
+        prob = nn.functional.softmax(out_logits, -1)
+        scores, labels = prob[..., :-1].max(-1)
+
+        # convert to [x0, y0, x1, y1] format
+        boxes = center_to_corners_format(out_bbox)
+        # and from relative [0, 1] to absolute [0, height] coordinates
+        img_h, img_w = target_sizes.unbind(1)
+        scale_fct = torch.stack([img_w, img_h, img_w, img_h], dim=1).to(boxes.device)
+        boxes = boxes * scale_fct[:, None, :]
+
+        results = [{"scores": s, "labels": l, "boxes": b} for s, l, b in zip(scores, labels, boxes)]
+        return results
+
+    # Copied from transformers.models.detr.image_processing_detr.DetrImageProcessor.post_process_segmentation
+    def post_process_segmentation(self, outputs, target_sizes, threshold=0.9, mask_threshold=0.5):
+        """
+        Converts the output of [`DetrForSegmentation`] into image segmentation predictions. Only supports PyTorch.
+
+        Args:
+            outputs ([`DetrSegmentationOutput`]):
+                Raw outputs of the model.
+            target_sizes (`torch.Tensor` of shape `(batch_size, 2)` or `list[Tuple]` of length `batch_size`):
+                Torch Tensor (or list) corresponding to the requested final size (h, w) of each prediction.
+            threshold (`float`, *optional*, defaults to 0.9):
+                Threshold to use to filter out queries.
+            mask_threshold (`float`, *optional*, defaults to 0.5):
+                Threshold to use when turning the predicted masks into binary values.
+        Returns:
+            `list[Dict]`: A list of dictionaries, each dictionary containing the scores, labels, and masks for an image
+            in the batch as predicted by the model.
+        """
+        logger.warning_once(
+            "`post_process_segmentation` is deprecated and will be removed in v5 of Transformers, please use"
+            " `post_process_semantic_segmentation`.",
+        )
+        out_logits, raw_masks = outputs.logits, outputs.pred_masks
+        empty_label = out_logits.shape[-1] - 1
+        preds = []
+
+        def to_tuple(tup):
+            if isinstance(tup, tuple):
+                return tup
+            return tuple(tup.tolist())
+
+        for cur_logits, cur_masks, size in zip(out_logits, raw_masks, target_sizes):
+            # we filter empty queries and detection below threshold
+            cur_scores, cur_labels = cur_logits.softmax(-1).max(-1)
+            keep = cur_labels.ne(empty_label) & (cur_scores > threshold)
+            cur_scores = cur_scores[keep]
+            cur_labels = cur_labels[keep]
+            cur_masks = cur_masks[keep]
+            cur_masks = nn.functional.interpolate(cur_masks[:, None], to_tuple(size), mode="bilinear").squeeze(1)
+            cur_masks = (cur_masks.sigmoid() > mask_threshold) * 1
+
+            predictions = {"scores": cur_scores, "labels": cur_labels, "masks": cur_masks}
+            preds.append(predictions)
+        return preds
+
+    # Copied from transformers.models.detr.image_processing_detr.DetrImageProcessor.post_process_instance
+    def post_process_instance(self, results, outputs, orig_target_sizes, max_target_sizes, threshold=0.5):
+        """
+        Converts the output of [`DetrForSegmentation`] into actual instance segmentation predictions. Only supports
+        PyTorch.
+
+        Args:
+            results (`list[Dict]`):
+                Results list obtained by [`~DetrImageProcessor.post_process`], to which "masks" results will be added.
+            outputs ([`DetrSegmentationOutput`]):
+                Raw outputs of the model.
+            orig_target_sizes (`torch.Tensor` of shape `(batch_size, 2)`):
+                Tensor containing the size (h, w) of each image of the batch. For evaluation, this must be the original
+                image size (before any data augmentation).
+            max_target_sizes (`torch.Tensor` of shape `(batch_size, 2)`):
+                Tensor containing the maximum size (h, w) of each image of the batch. For evaluation, this must be the
+                original image size (before any data augmentation).
+            threshold (`float`, *optional*, defaults to 0.5):
+                Threshold to use when turning the predicted masks into binary values.
+        Returns:
+            `list[Dict]`: A list of dictionaries, each dictionary containing the scores, labels, boxes and masks for an
+            image in the batch as predicted by the model.
+        """
+        logger.warning_once(
+            "`post_process_instance` is deprecated and will be removed in v5 of Transformers, please use"
+            " `post_process_instance_segmentation`.",
+        )
+
+        if len(orig_target_sizes) != len(max_target_sizes):
+            raise ValueError("Make sure to pass in as many orig_target_sizes as max_target_sizes")
+        max_h, max_w = max_target_sizes.max(0)[0].tolist()
+        outputs_masks = outputs.pred_masks.squeeze(2)
+        outputs_masks = nn.functional.interpolate(
+            outputs_masks, size=(max_h, max_w), mode="bilinear", align_corners=False
+        )
+        outputs_masks = (outputs_masks.sigmoid() > threshold).cpu()
+
+        for i, (cur_mask, t, tt) in enumerate(zip(outputs_masks, max_target_sizes, orig_target_sizes)):
+            img_h, img_w = t[0], t[1]
+            results[i]["masks"] = cur_mask[:, :img_h, :img_w].unsqueeze(1)
+            results[i]["masks"] = nn.functional.interpolate(
+                results[i]["masks"].float(), size=tuple(tt.tolist()), mode="nearest"
+            ).byte()
+
+        return results
+
+    # Copied from transformers.models.detr.image_processing_detr.DetrImageProcessor.post_process_panoptic
+    def post_process_panoptic(self, outputs, processed_sizes, target_sizes=None, is_thing_map=None, threshold=0.85):
+        """
+        Converts the output of [`DetrForSegmentation`] into actual panoptic predictions. Only supports PyTorch.
+
+        Args:
+            outputs ([`DetrSegmentationOutput`]):
+                Raw outputs of the model.
+            processed_sizes (`torch.Tensor` of shape `(batch_size, 2)` or `list[Tuple]` of length `batch_size`):
+                Torch Tensor (or list) containing the size (h, w) of each image of the batch, i.e. the size after data
+                augmentation but before batching.
+            target_sizes (`torch.Tensor` of shape `(batch_size, 2)` or `list[Tuple]` of length `batch_size`, *optional*):
+                Torch Tensor (or list) corresponding to the requested final size `(height, width)` of each prediction.
+                If left to None, it will default to the `processed_sizes`.
+            is_thing_map (`torch.Tensor` of shape `(batch_size, 2)`, *optional*):
+                Dictionary mapping class indices to either True or False, depending on whether or not they are a thing.
+                If not set, defaults to the `is_thing_map` of COCO panoptic.
+            threshold (`float`, *optional*, defaults to 0.85):
+                Threshold to use to filter out queries.
+        Returns:
+            `list[Dict]`: A list of dictionaries, each dictionary containing a PNG string and segments_info values for
+            an image in the batch as predicted by the model.
+        """
+        logger.warning_once(
+            "`post_process_panoptic is deprecated and will be removed in v5 of Transformers, please use"
+            " `post_process_panoptic_segmentation`.",
+        )
+        if target_sizes is None:
+            target_sizes = processed_sizes
+        if len(processed_sizes) != len(target_sizes):
+            raise ValueError("Make sure to pass in as many processed_sizes as target_sizes")
+
+        if is_thing_map is None:
+            # default to is_thing_map of COCO panoptic
+            is_thing_map = {i: i <= 90 for i in range(201)}
+
+        out_logits, raw_masks, raw_boxes = outputs.logits, outputs.pred_masks, outputs.pred_boxes
+        if not len(out_logits) == len(raw_masks) == len(target_sizes):
+            raise ValueError(
+                "Make sure that you pass in as many target sizes as the batch dimension of the logits and masks"
+            )
+        empty_label = out_logits.shape[-1] - 1
+        preds = []
+
+        def to_tuple(tup):
+            if isinstance(tup, tuple):
+                return tup
+            return tuple(tup.tolist())
+
+        for cur_logits, cur_masks, cur_boxes, size, target_size in zip(
+            out_logits, raw_masks, raw_boxes, processed_sizes, target_sizes
+        ):
+            # we filter empty queries and detection below threshold
+            cur_scores, cur_labels = cur_logits.softmax(-1).max(-1)
+            keep = cur_labels.ne(empty_label) & (cur_scores > threshold)
+            cur_scores = cur_scores[keep]
+            cur_labels = cur_labels[keep]
+            cur_masks = cur_masks[keep]
+            cur_masks = nn.functional.interpolate(cur_masks[:, None], to_tuple(size), mode="bilinear").squeeze(1)
+            cur_boxes = center_to_corners_format(cur_boxes[keep])
+
+            h, w = cur_masks.shape[-2:]
+            if len(cur_boxes) != len(cur_labels):
+                raise ValueError("Not as many boxes as there are classes")
+
+            # It may be that we have several predicted masks for the same stuff class.
+            # In the following, we track the list of masks ids for each stuff class (they are merged later on)
+            cur_masks = cur_masks.flatten(1)
+            stuff_equiv_classes = defaultdict(lambda: [])
+            for k, label in enumerate(cur_labels):
+                if not is_thing_map[label.item()]:
+                    stuff_equiv_classes[label.item()].append(k)
+
+            def get_ids_area(masks, scores, dedup=False):
+                # This helper function creates the final panoptic segmentation image
+                # It also returns the area of the masks that appears on the image
+
+                m_id = masks.transpose(0, 1).softmax(-1)
+
+                if m_id.shape[-1] == 0:
+                    # We didn't detect any mask :(
+                    m_id = torch.zeros((h, w), dtype=torch.long, device=m_id.device)
+                else:
+                    m_id = m_id.argmax(-1).view(h, w)
+
+                if dedup:
+                    # Merge the masks corresponding to the same stuff class
+                    for equiv in stuff_equiv_classes.values():
+                        if len(equiv) > 1:
+                            for eq_id in equiv:
+                                m_id.masked_fill_(m_id.eq(eq_id), equiv[0])
+
+                final_h, final_w = to_tuple(target_size)
+
+                seg_img = PIL.Image.fromarray(id_to_rgb(m_id.view(h, w).cpu().numpy()))
+                seg_img = seg_img.resize(size=(final_w, final_h), resample=PILImageResampling.NEAREST)
+
+                np_seg_img = torch.ByteTensor(torch.ByteStorage.from_buffer(seg_img.tobytes()))
+                np_seg_img = np_seg_img.view(final_h, final_w, 3)
+                np_seg_img = np_seg_img.numpy()
+
+                m_id = torch.from_numpy(rgb_to_id(np_seg_img))
+
+                area = []
+                for i in range(len(scores)):
+                    area.append(m_id.eq(i).sum().item())
+                return area, seg_img
+
+            area, seg_img = get_ids_area(cur_masks, cur_scores, dedup=True)
+            if cur_labels.numel() > 0:
+                # We know filter empty masks as long as we find some
+                while True:
+                    filtered_small = torch.as_tensor(
+                        [area[i] <= 4 for i, c in enumerate(cur_labels)], dtype=torch.bool, device=keep.device
+                    )
+                    if filtered_small.any().item():
+                        cur_scores = cur_scores[~filtered_small]
+                        cur_labels = cur_labels[~filtered_small]
+                        cur_masks = cur_masks[~filtered_small]
+                        area, seg_img = get_ids_area(cur_masks, cur_scores)
+                    else:
+                        break
+
+            else:
+                cur_labels = torch.ones(1, dtype=torch.long, device=cur_labels.device)
+
+            segments_info = []
+            for i, a in enumerate(area):
+                cat = cur_labels[i].item()
+                segments_info.append({"id": i, "isthing": is_thing_map[cat], "category_id": cat, "area": a})
+            del cur_labels
+
+            with io.BytesIO() as out:
+                seg_img.save(out, format="PNG")
+                predictions = {"png_string": out.getvalue(), "segments_info": segments_info}
+            preds.append(predictions)
+        return preds
+
+    # Copied from transformers.models.detr.image_processing_detr.DetrImageProcessor.post_process_object_detection
+    def post_process_object_detection(
+        self, outputs, threshold: float = 0.5, target_sizes: Union[TensorType, list[tuple]] = None
+    ):
+        """
+        Converts the raw output of [`DetrForObjectDetection`] into final bounding boxes in (top_left_x, top_left_y,
+        bottom_right_x, bottom_right_y) format. Only supports PyTorch.
+
+        Args:
+            outputs ([`DetrObjectDetectionOutput`]):
+                Raw outputs of the model.
+            threshold (`float`, *optional*):
+                Score threshold to keep object detection predictions.
+            target_sizes (`torch.Tensor` or `list[tuple[int, int]]`, *optional*):
+                Tensor of shape `(batch_size, 2)` or list of tuples (`tuple[int, int]`) containing the target size
+                `(height, width)` of each image in the batch. If unset, predictions will not be resized.
+        Returns:
+            `list[Dict]`: A list of dictionaries, each dictionary containing the scores, labels and boxes for an image
+            in the batch as predicted by the model.
+        """
+        out_logits, out_bbox = outputs.logits, outputs.pred_boxes
+
+        if target_sizes is not None:
+            if len(out_logits) != len(target_sizes):
+                raise ValueError(
+                    "Make sure that you pass in as many target sizes as the batch dimension of the logits"
+                )
+
+        prob = nn.functional.softmax(out_logits, -1)
+        scores, labels = prob[..., :-1].max(-1)
+
+        # Convert to [x0, y0, x1, y1] format
+        boxes = center_to_corners_format(out_bbox)
+
+        # Convert from relative [0, 1] to absolute [0, height] coordinates
+        if target_sizes is not None:
+            if isinstance(target_sizes, list):
+                img_h = torch.Tensor([i[0] for i in target_sizes])
+                img_w = torch.Tensor([i[1] for i in target_sizes])
+            else:
+                img_h, img_w = target_sizes.unbind(1)
+
+            scale_fct = torch.stack([img_w, img_h, img_w, img_h], dim=1).to(boxes.device)
+            boxes = boxes * scale_fct[:, None, :]
+
+        results = []
+        for s, l, b in zip(scores, labels, boxes):
+            score = s[s > threshold]
+            label = l[s > threshold]
+            box = b[s > threshold]
+            results.append({"scores": score, "labels": label, "boxes": box})
+
+        return results
+
+    # Copied from transformers.models.detr.image_processing_detr.DetrImageProcessor.post_process_semantic_segmentation
+    def post_process_semantic_segmentation(self, outputs, target_sizes: Optional[list[tuple[int, int]]] = None):
+        """
+        Converts the output of [`DetrForSegmentation`] into semantic segmentation maps. Only supports PyTorch.
+
+        Args:
+            outputs ([`DetrForSegmentation`]):
+                Raw outputs of the model.
+            target_sizes (`list[tuple[int, int]]`, *optional*):
+                A list of tuples (`tuple[int, int]`) containing the target size (height, width) of each image in the
+                batch. If unset, predictions will not be resized.
+        Returns:
+            `list[torch.Tensor]`:
+                A list of length `batch_size`, where each item is a semantic segmentation map of shape (height, width)
+                corresponding to the target_sizes entry (if `target_sizes` is specified). Each entry of each
+                `torch.Tensor` correspond to a semantic class id.
+        """
+        class_queries_logits = outputs.logits  # [batch_size, num_queries, num_classes+1]
+        masks_queries_logits = outputs.pred_masks  # [batch_size, num_queries, height, width]
+
+        # Remove the null class `[..., :-1]`
+        masks_classes = class_queries_logits.softmax(dim=-1)[..., :-1]
+        masks_probs = masks_queries_logits.sigmoid()  # [batch_size, num_queries, height, width]
+
+        # Semantic segmentation logits of shape (batch_size, num_classes, height, width)
+        segmentation = torch.einsum("bqc, bqhw -> bchw", masks_classes, masks_probs)
+        batch_size = class_queries_logits.shape[0]
+
+        # Resize logits and compute semantic segmentation maps
+        if target_sizes is not None:
+            if batch_size != len(target_sizes):
+                raise ValueError(
+                    "Make sure that you pass in as many target sizes as the batch dimension of the logits"
+                )
+
+            semantic_segmentation = []
+            for idx in range(batch_size):
+                resized_logits = nn.functional.interpolate(
+                    segmentation[idx].unsqueeze(dim=0), size=target_sizes[idx], mode="bilinear", align_corners=False
+                )
+                semantic_map = resized_logits[0].argmax(dim=0)
+                semantic_segmentation.append(semantic_map)
+        else:
+            semantic_segmentation = segmentation.argmax(dim=1)
+            semantic_segmentation = [semantic_segmentation[i] for i in range(semantic_segmentation.shape[0])]
+
+        return semantic_segmentation
+
+    # Copied from transformers.models.detr.image_processing_detr.DetrImageProcessor.post_process_instance_segmentation
+    def post_process_instance_segmentation(
+        self,
+        outputs,
+        threshold: float = 0.5,
+        mask_threshold: float = 0.5,
+        overlap_mask_area_threshold: float = 0.8,
+        target_sizes: Optional[list[tuple[int, int]]] = None,
+        return_coco_annotation: Optional[bool] = False,
+    ) -> list[dict]:
+        """
+        Converts the output of [`DetrForSegmentation`] into instance segmentation predictions. Only supports PyTorch.
+
+        Args:
+            outputs ([`DetrForSegmentation`]):
+                Raw outputs of the model.
+            threshold (`float`, *optional*, defaults to 0.5):
+                The probability score threshold to keep predicted instance masks.
+            mask_threshold (`float`, *optional*, defaults to 0.5):
+                Threshold to use when turning the predicted masks into binary values.
+            overlap_mask_area_threshold (`float`, *optional*, defaults to 0.8):
+                The overlap mask area threshold to merge or discard small disconnected parts within each binary
+                instance mask.
+            target_sizes (`list[Tuple]`, *optional*):
+                List of length (batch_size), where each list item (`tuple[int, int]]`) corresponds to the requested
+                final size (height, width) of each prediction. If unset, predictions will not be resized.
+            return_coco_annotation (`bool`, *optional*):
+                Defaults to `False`. If set to `True`, segmentation maps are returned in COCO run-length encoding (RLE)
+                format.
+        Returns:
+            `list[Dict]`: A list of dictionaries, one per image, each dictionary containing two keys:
+            - **segmentation** -- A tensor of shape `(height, width)` where each pixel represents a `segment_id` or
+              `list[List]` run-length encoding (RLE) of the segmentation map if return_coco_annotation is set to
+              `True`. Set to `None` if no mask if found above `threshold`.
+            - **segments_info** -- A dictionary that contains additional information on each segment.
+                - **id** -- An integer representing the `segment_id`.
+                - **label_id** -- An integer representing the label / semantic class id corresponding to `segment_id`.
+                - **score** -- Prediction score of segment with `segment_id`.
+        """
+        class_queries_logits = outputs.logits  # [batch_size, num_queries, num_classes+1]
+        masks_queries_logits = outputs.pred_masks  # [batch_size, num_queries, height, width]
+
+        batch_size = class_queries_logits.shape[0]
+        num_labels = class_queries_logits.shape[-1] - 1
+
+        mask_probs = masks_queries_logits.sigmoid()  # [batch_size, num_queries, height, width]
+
+        # Predicted label and score of each query (batch_size, num_queries)
+        pred_scores, pred_labels = nn.functional.softmax(class_queries_logits, dim=-1).max(-1)
+
+        # Loop over items in batch size
+        results: list[dict[str, TensorType]] = []
+
+        for i in range(batch_size):
+            mask_probs_item, pred_scores_item, pred_labels_item = remove_low_and_no_objects(
+                mask_probs[i], pred_scores[i], pred_labels[i], threshold, num_labels
+            )
+
+            # No mask found
+            if mask_probs_item.shape[0] <= 0:
+                height, width = target_sizes[i] if target_sizes is not None else mask_probs_item.shape[1:]
+                segmentation = torch.zeros((height, width)) - 1
+                results.append({"segmentation": segmentation, "segments_info": []})
+                continue
+
+            # Get segmentation map and segment information of batch item
+            target_size = target_sizes[i] if target_sizes is not None else None
+            segmentation, segments = compute_segments(
+                mask_probs=mask_probs_item,
+                pred_scores=pred_scores_item,
+                pred_labels=pred_labels_item,
+                mask_threshold=mask_threshold,
+                overlap_mask_area_threshold=overlap_mask_area_threshold,
+                label_ids_to_fuse=[],
+                target_size=target_size,
+            )
+
+            # Return segmentation map in run-length encoding (RLE) format
+            if return_coco_annotation:
+                segmentation = convert_segmentation_to_rle(segmentation)
+
+            results.append({"segmentation": segmentation, "segments_info": segments})
+        return results
+
+    # Copied from transformers.models.detr.image_processing_detr.DetrImageProcessor.post_process_panoptic_segmentation
+    def post_process_panoptic_segmentation(
+        self,
+        outputs,
+        threshold: float = 0.5,
+        mask_threshold: float = 0.5,
+        overlap_mask_area_threshold: float = 0.8,
+        label_ids_to_fuse: Optional[set[int]] = None,
+        target_sizes: Optional[list[tuple[int, int]]] = None,
+    ) -> list[dict]:
+        """
+        Converts the output of [`DetrForSegmentation`] into image panoptic segmentation predictions. Only supports
+        PyTorch.
+
+        Args:
+            outputs ([`DetrForSegmentation`]):
+                The outputs from [`DetrForSegmentation`].
+            threshold (`float`, *optional*, defaults to 0.5):
+                The probability score threshold to keep predicted instance masks.
+            mask_threshold (`float`, *optional*, defaults to 0.5):
+                Threshold to use when turning the predicted masks into binary values.
+            overlap_mask_area_threshold (`float`, *optional*, defaults to 0.8):
+                The overlap mask area threshold to merge or discard small disconnected parts within each binary
+                instance mask.
+            label_ids_to_fuse (`Set[int]`, *optional*):
+                The labels in this state will have all their instances be fused together. For instance we could say
+                there can only be one sky in an image, but several persons, so the label ID for sky would be in that
+                set, but not the one for person.
+            target_sizes (`list[Tuple]`, *optional*):
+                List of length (batch_size), where each list item (`tuple[int, int]]`) corresponds to the requested
+                final size (height, width) of each prediction in batch. If unset, predictions will not be resized.
+        Returns:
+            `list[Dict]`: A list of dictionaries, one per image, each dictionary containing two keys:
+            - **segmentation** -- a tensor of shape `(height, width)` where each pixel represents a `segment_id` or
+              `None` if no mask if found above `threshold`. If `target_sizes` is specified, segmentation is resized to
+              the corresponding `target_sizes` entry.
+            - **segments_info** -- A dictionary that contains additional information on each segment.
+                - **id** -- an integer representing the `segment_id`.
+                - **label_id** -- An integer representing the label / semantic class id corresponding to `segment_id`.
+                - **was_fused** -- a boolean, `True` if `label_id` was in `label_ids_to_fuse`, `False` otherwise.
+                  Multiple instances of the same class / label were fused and assigned a single `segment_id`.
+                - **score** -- Prediction score of segment with `segment_id`.
+        """
+
+        if label_ids_to_fuse is None:
+            logger.warning_once("`label_ids_to_fuse` unset. No instance will be fused.")
+            label_ids_to_fuse = set()
+
+        class_queries_logits = outputs.logits  # [batch_size, num_queries, num_classes+1]
+        masks_queries_logits = outputs.pred_masks  # [batch_size, num_queries, height, width]
+
+        batch_size = class_queries_logits.shape[0]
+        num_labels = class_queries_logits.shape[-1] - 1
+
+        mask_probs = masks_queries_logits.sigmoid()  # [batch_size, num_queries, height, width]
+
+        # Predicted label and score of each query (batch_size, num_queries)
+        pred_scores, pred_labels = nn.functional.softmax(class_queries_logits, dim=-1).max(-1)
+
+        # Loop over items in batch size
+        results: list[dict[str, TensorType]] = []
+
+        for i in range(batch_size):
+            mask_probs_item, pred_scores_item, pred_labels_item = remove_low_and_no_objects(
+                mask_probs[i], pred_scores[i], pred_labels[i], threshold, num_labels
+            )
+
+            # No mask found
+            if mask_probs_item.shape[0] <= 0:
+                height, width = target_sizes[i] if target_sizes is not None else mask_probs_item.shape[1:]
+                segmentation = torch.zeros((height, width)) - 1
+                results.append({"segmentation": segmentation, "segments_info": []})
+                continue
+
+            # Get segmentation map and segment information of batch item
+            target_size = target_sizes[i] if target_sizes is not None else None
+            segmentation, segments = compute_segments(
+                mask_probs=mask_probs_item,
+                pred_scores=pred_scores_item,
+                pred_labels=pred_labels_item,
+                mask_threshold=mask_threshold,
+                overlap_mask_area_threshold=overlap_mask_area_threshold,
+                label_ids_to_fuse=label_ids_to_fuse,
+                target_size=target_size,
+            )
+
+            results.append({"segmentation": segmentation, "segments_info": segments})
+        return results
+
+
+__all__ = ["DetrImageProcessorFast"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/detr/modeling_detr.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/detr/modeling_detr.py
new file mode 100644
index 0000000000000000000000000000000000000000..58dc6a2900a9b83e2af5a9ac73fb65d87f608939
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/detr/modeling_detr.py
@@ -0,0 +1,1696 @@
+# coding=utf-8
+# Copyright 2021 Facebook AI Research The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch DETR model."""
+
+import math
+from dataclasses import dataclass
+from typing import Optional, Union
+
+import torch
+from torch import Tensor, nn
+
+from ...activations import ACT2FN
+from ...modeling_attn_mask_utils import _prepare_4d_attention_mask
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import BaseModelOutput, BaseModelOutputWithCrossAttentions, Seq2SeqModelOutput
+from ...modeling_utils import PreTrainedModel
+from ...utils import (
+    ModelOutput,
+    auto_docstring,
+    is_timm_available,
+    logging,
+    requires_backends,
+)
+from ...utils.backbone_utils import load_backbone
+from .configuration_detr import DetrConfig
+
+
+if is_timm_available():
+    from timm import create_model
+
+
+logger = logging.get_logger(__name__)
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Base class for outputs of the DETR decoder. This class adds one attribute to BaseModelOutputWithCrossAttentions,
+    namely an optional stack of intermediate decoder activations, i.e. the output of each decoder layer, each of them
+    gone through a layernorm. This is useful when training the model with auxiliary decoding losses.
+    """
+)
+class DetrDecoderOutput(BaseModelOutputWithCrossAttentions):
+    r"""
+    cross_attentions (`tuple(torch.FloatTensor)`, *optional*, returned when `output_attentions=True` and `config.add_cross_attention=True` is passed or when `config.output_attentions=True`):
+        Tuple of `torch.FloatTensor` (one for each layer) of shape `(batch_size, num_heads, sequence_length,
+        sequence_length)`. Attentions weights of the decoder's cross-attention layer, after the attention softmax,
+        used to compute the weighted average in the cross-attention heads.
+    intermediate_hidden_states (`torch.FloatTensor` of shape `(config.decoder_layers, batch_size, num_queries, hidden_size)`, *optional*, returned when `config.auxiliary_loss=True`):
+        Intermediate decoder activations, i.e. the output of each decoder layer, each of them gone through a
+        layernorm.
+    """
+
+    intermediate_hidden_states: Optional[torch.FloatTensor] = None
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Base class for outputs of the DETR encoder-decoder model. This class adds one attribute to Seq2SeqModelOutput,
+    namely an optional stack of intermediate decoder activations, i.e. the output of each decoder layer, each of them
+    gone through a layernorm. This is useful when training the model with auxiliary decoding losses.
+    """
+)
+class DetrModelOutput(Seq2SeqModelOutput):
+    r"""
+    last_hidden_state (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`):
+        Sequence of hidden-states at the output of the last layer of the decoder of the model.
+    intermediate_hidden_states (`torch.FloatTensor` of shape `(config.decoder_layers, batch_size, sequence_length, hidden_size)`, *optional*, returned when `config.auxiliary_loss=True`):
+        Intermediate decoder activations, i.e. the output of each decoder layer, each of them gone through a
+        layernorm.
+    """
+
+    intermediate_hidden_states: Optional[torch.FloatTensor] = None
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Output type of [`DetrForObjectDetection`].
+    """
+)
+class DetrObjectDetectionOutput(ModelOutput):
+    r"""
+    loss (`torch.FloatTensor` of shape `(1,)`, *optional*, returned when `labels` are provided)):
+        Total loss as a linear combination of a negative log-likehood (cross-entropy) for class prediction and a
+        bounding box loss. The latter is defined as a linear combination of the L1 loss and the generalized
+        scale-invariant IoU loss.
+    loss_dict (`Dict`, *optional*):
+        A dictionary containing the individual losses. Useful for logging.
+    logits (`torch.FloatTensor` of shape `(batch_size, num_queries, num_classes + 1)`):
+        Classification logits (including no-object) for all queries.
+    pred_boxes (`torch.FloatTensor` of shape `(batch_size, num_queries, 4)`):
+        Normalized boxes coordinates for all queries, represented as (center_x, center_y, width, height). These
+        values are normalized in [0, 1], relative to the size of each individual image in the batch (disregarding
+        possible padding). You can use [`~DetrImageProcessor.post_process_object_detection`] to retrieve the
+        unnormalized bounding boxes.
+    auxiliary_outputs (`list[Dict]`, *optional*):
+        Optional, only returned when auxiliary losses are activated (i.e. `config.auxiliary_loss` is set to `True`)
+        and labels are provided. It is a list of dictionaries containing the two above keys (`logits` and
+        `pred_boxes`) for each decoder layer.
+    last_hidden_state (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`, *optional*):
+        Sequence of hidden-states at the output of the last layer of the decoder of the model.
+    """
+
+    loss: Optional[torch.FloatTensor] = None
+    loss_dict: Optional[dict] = None
+    logits: Optional[torch.FloatTensor] = None
+    pred_boxes: Optional[torch.FloatTensor] = None
+    auxiliary_outputs: Optional[list[dict]] = None
+    last_hidden_state: Optional[torch.FloatTensor] = None
+    decoder_hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    decoder_attentions: Optional[tuple[torch.FloatTensor]] = None
+    cross_attentions: Optional[tuple[torch.FloatTensor]] = None
+    encoder_last_hidden_state: Optional[torch.FloatTensor] = None
+    encoder_hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    encoder_attentions: Optional[tuple[torch.FloatTensor]] = None
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Output type of [`DetrForSegmentation`].
+    """
+)
+class DetrSegmentationOutput(ModelOutput):
+    r"""
+    loss (`torch.FloatTensor` of shape `(1,)`, *optional*, returned when `labels` are provided)):
+        Total loss as a linear combination of a negative log-likehood (cross-entropy) for class prediction and a
+        bounding box loss. The latter is defined as a linear combination of the L1 loss and the generalized
+        scale-invariant IoU loss.
+    loss_dict (`Dict`, *optional*):
+        A dictionary containing the individual losses. Useful for logging.
+    logits (`torch.FloatTensor` of shape `(batch_size, num_queries, num_classes + 1)`):
+        Classification logits (including no-object) for all queries.
+    pred_boxes (`torch.FloatTensor` of shape `(batch_size, num_queries, 4)`):
+        Normalized boxes coordinates for all queries, represented as (center_x, center_y, width, height). These
+        values are normalized in [0, 1], relative to the size of each individual image in the batch (disregarding
+        possible padding). You can use [`~DetrImageProcessor.post_process_object_detection`] to retrieve the
+        unnormalized bounding boxes.
+    pred_masks (`torch.FloatTensor` of shape `(batch_size, num_queries, height/4, width/4)`):
+        Segmentation masks logits for all queries. See also
+        [`~DetrImageProcessor.post_process_semantic_segmentation`] or
+        [`~DetrImageProcessor.post_process_instance_segmentation`]
+        [`~DetrImageProcessor.post_process_panoptic_segmentation`] to evaluate semantic, instance and panoptic
+        segmentation masks respectively.
+    auxiliary_outputs (`list[Dict]`, *optional*):
+        Optional, only returned when auxiliary losses are activated (i.e. `config.auxiliary_loss` is set to `True`)
+        and labels are provided. It is a list of dictionaries containing the two above keys (`logits` and
+        `pred_boxes`) for each decoder layer.
+    last_hidden_state (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`, *optional*):
+        Sequence of hidden-states at the output of the last layer of the decoder of the model.
+    """
+
+    loss: Optional[torch.FloatTensor] = None
+    loss_dict: Optional[dict] = None
+    logits: Optional[torch.FloatTensor] = None
+    pred_boxes: Optional[torch.FloatTensor] = None
+    pred_masks: Optional[torch.FloatTensor] = None
+    auxiliary_outputs: Optional[list[dict]] = None
+    last_hidden_state: Optional[torch.FloatTensor] = None
+    decoder_hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    decoder_attentions: Optional[tuple[torch.FloatTensor]] = None
+    cross_attentions: Optional[tuple[torch.FloatTensor]] = None
+    encoder_last_hidden_state: Optional[torch.FloatTensor] = None
+    encoder_hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    encoder_attentions: Optional[tuple[torch.FloatTensor]] = None
+
+
+# BELOW: utilities copied from
+# https://github.com/facebookresearch/detr/blob/master/backbone.py
+class DetrFrozenBatchNorm2d(nn.Module):
+    """
+    BatchNorm2d where the batch statistics and the affine parameters are fixed.
+
+    Copy-paste from torchvision.misc.ops with added eps before rqsrt, without which any other models than
+    torchvision.models.resnet[18,34,50,101] produce nans.
+    """
+
+    def __init__(self, n):
+        super().__init__()
+        self.register_buffer("weight", torch.ones(n))
+        self.register_buffer("bias", torch.zeros(n))
+        self.register_buffer("running_mean", torch.zeros(n))
+        self.register_buffer("running_var", torch.ones(n))
+
+    def _load_from_state_dict(
+        self, state_dict, prefix, local_metadata, strict, missing_keys, unexpected_keys, error_msgs
+    ):
+        num_batches_tracked_key = prefix + "num_batches_tracked"
+        if num_batches_tracked_key in state_dict:
+            del state_dict[num_batches_tracked_key]
+
+        super()._load_from_state_dict(
+            state_dict, prefix, local_metadata, strict, missing_keys, unexpected_keys, error_msgs
+        )
+
+    def forward(self, x):
+        # move reshapes to the beginning
+        # to make it user-friendly
+        weight = self.weight.reshape(1, -1, 1, 1)
+        bias = self.bias.reshape(1, -1, 1, 1)
+        running_var = self.running_var.reshape(1, -1, 1, 1)
+        running_mean = self.running_mean.reshape(1, -1, 1, 1)
+        epsilon = 1e-5
+        scale = weight * (running_var + epsilon).rsqrt()
+        bias = bias - running_mean * scale
+        return x * scale + bias
+
+
+def replace_batch_norm(model):
+    r"""
+    Recursively replace all `torch.nn.BatchNorm2d` with `DetrFrozenBatchNorm2d`.
+
+    Args:
+        model (torch.nn.Module):
+            input model
+    """
+    for name, module in model.named_children():
+        if isinstance(module, nn.BatchNorm2d):
+            new_module = DetrFrozenBatchNorm2d(module.num_features)
+
+            if module.weight.device != torch.device("meta"):
+                new_module.weight.data.copy_(module.weight)
+                new_module.bias.data.copy_(module.bias)
+                new_module.running_mean.data.copy_(module.running_mean)
+                new_module.running_var.data.copy_(module.running_var)
+
+            model._modules[name] = new_module
+
+        if len(list(module.children())) > 0:
+            replace_batch_norm(module)
+
+
+class DetrConvEncoder(nn.Module):
+    """
+    Convolutional backbone, using either the AutoBackbone API or one from the timm library.
+
+    nn.BatchNorm2d layers are replaced by DetrFrozenBatchNorm2d as defined above.
+
+    """
+
+    def __init__(self, config):
+        super().__init__()
+
+        self.config = config
+
+        # For backwards compatibility we have to use the timm library directly instead of the AutoBackbone API
+        if config.use_timm_backbone:
+            # We default to values which were previously hard-coded. This enables configurability from the config
+            # using backbone arguments, while keeping the default behavior the same.
+            requires_backends(self, ["timm"])
+            kwargs = getattr(config, "backbone_kwargs", {})
+            kwargs = {} if kwargs is None else kwargs.copy()
+            out_indices = kwargs.pop("out_indices", (1, 2, 3, 4))
+            num_channels = kwargs.pop("in_chans", config.num_channels)
+            if config.dilation:
+                kwargs["output_stride"] = kwargs.get("output_stride", 16)
+            backbone = create_model(
+                config.backbone,
+                pretrained=config.use_pretrained_backbone,
+                features_only=True,
+                out_indices=out_indices,
+                in_chans=num_channels,
+                **kwargs,
+            )
+        else:
+            backbone = load_backbone(config)
+
+        # replace batch norm by frozen batch norm
+        with torch.no_grad():
+            replace_batch_norm(backbone)
+        self.model = backbone
+        self.intermediate_channel_sizes = (
+            self.model.feature_info.channels() if config.use_timm_backbone else self.model.channels
+        )
+
+        backbone_model_type = None
+        if config.backbone is not None:
+            backbone_model_type = config.backbone
+        elif config.backbone_config is not None:
+            backbone_model_type = config.backbone_config.model_type
+        else:
+            raise ValueError("Either `backbone` or `backbone_config` should be provided in the config")
+
+        if "resnet" in backbone_model_type:
+            for name, parameter in self.model.named_parameters():
+                if config.use_timm_backbone:
+                    if "layer2" not in name and "layer3" not in name and "layer4" not in name:
+                        parameter.requires_grad_(False)
+                else:
+                    if "stage.1" not in name and "stage.2" not in name and "stage.3" not in name:
+                        parameter.requires_grad_(False)
+
+    def forward(self, pixel_values: torch.Tensor, pixel_mask: torch.Tensor):
+        # send pixel_values through the model to get list of feature maps
+        features = self.model(pixel_values) if self.config.use_timm_backbone else self.model(pixel_values).feature_maps
+
+        out = []
+        for feature_map in features:
+            # downsample pixel_mask to match shape of corresponding feature_map
+            mask = nn.functional.interpolate(pixel_mask[None].float(), size=feature_map.shape[-2:]).to(torch.bool)[0]
+            out.append((feature_map, mask))
+        return out
+
+
+class DetrConvModel(nn.Module):
+    """
+    This module adds 2D position embeddings to all intermediate feature maps of the convolutional encoder.
+    """
+
+    def __init__(self, conv_encoder, position_embedding):
+        super().__init__()
+        self.conv_encoder = conv_encoder
+        self.position_embedding = position_embedding
+
+    def forward(self, pixel_values, pixel_mask):
+        # send pixel_values and pixel_mask through backbone to get list of (feature_map, pixel_mask) tuples
+        out = self.conv_encoder(pixel_values, pixel_mask)
+        pos = []
+        for feature_map, mask in out:
+            # position encoding
+            pos.append(self.position_embedding(feature_map, mask).to(feature_map.dtype))
+
+        return out, pos
+
+
+class DetrSinePositionEmbedding(nn.Module):
+    """
+    This is a more standard version of the position embedding, very similar to the one used by the Attention is all you
+    need paper, generalized to work on images.
+    """
+
+    def __init__(self, embedding_dim=64, temperature=10000, normalize=False, scale=None):
+        super().__init__()
+        self.embedding_dim = embedding_dim
+        self.temperature = temperature
+        self.normalize = normalize
+        if scale is not None and normalize is False:
+            raise ValueError("normalize should be True if scale is passed")
+        if scale is None:
+            scale = 2 * math.pi
+        self.scale = scale
+
+    def forward(self, pixel_values, pixel_mask):
+        if pixel_mask is None:
+            raise ValueError("No pixel mask provided")
+        y_embed = pixel_mask.cumsum(1, dtype=torch.float32)
+        x_embed = pixel_mask.cumsum(2, dtype=torch.float32)
+        if self.normalize:
+            y_embed = y_embed / (y_embed[:, -1:, :] + 1e-6) * self.scale
+            x_embed = x_embed / (x_embed[:, :, -1:] + 1e-6) * self.scale
+
+        dim_t = torch.arange(self.embedding_dim, dtype=torch.int64, device=pixel_values.device).float()
+        dim_t = self.temperature ** (2 * torch.div(dim_t, 2, rounding_mode="floor") / self.embedding_dim)
+
+        pos_x = x_embed[:, :, :, None] / dim_t
+        pos_y = y_embed[:, :, :, None] / dim_t
+        pos_x = torch.stack((pos_x[:, :, :, 0::2].sin(), pos_x[:, :, :, 1::2].cos()), dim=4).flatten(3)
+        pos_y = torch.stack((pos_y[:, :, :, 0::2].sin(), pos_y[:, :, :, 1::2].cos()), dim=4).flatten(3)
+        pos = torch.cat((pos_y, pos_x), dim=3).permute(0, 3, 1, 2)
+        return pos
+
+
+class DetrLearnedPositionEmbedding(nn.Module):
+    """
+    This module learns positional embeddings up to a fixed maximum size.
+    """
+
+    def __init__(self, embedding_dim=256):
+        super().__init__()
+        self.row_embeddings = nn.Embedding(50, embedding_dim)
+        self.column_embeddings = nn.Embedding(50, embedding_dim)
+
+    def forward(self, pixel_values, pixel_mask=None):
+        height, width = pixel_values.shape[-2:]
+        width_values = torch.arange(width, device=pixel_values.device)
+        height_values = torch.arange(height, device=pixel_values.device)
+        x_emb = self.column_embeddings(width_values)
+        y_emb = self.row_embeddings(height_values)
+        pos = torch.cat([x_emb.unsqueeze(0).repeat(height, 1, 1), y_emb.unsqueeze(1).repeat(1, width, 1)], dim=-1)
+        pos = pos.permute(2, 0, 1)
+        pos = pos.unsqueeze(0)
+        pos = pos.repeat(pixel_values.shape[0], 1, 1, 1)
+        return pos
+
+
+def build_position_encoding(config):
+    n_steps = config.d_model // 2
+    if config.position_embedding_type == "sine":
+        # TODO find a better way of exposing other arguments
+        position_embedding = DetrSinePositionEmbedding(n_steps, normalize=True)
+    elif config.position_embedding_type == "learned":
+        position_embedding = DetrLearnedPositionEmbedding(n_steps)
+    else:
+        raise ValueError(f"Not supported {config.position_embedding_type}")
+
+    return position_embedding
+
+
+class DetrAttention(nn.Module):
+    """
+    Multi-headed attention from 'Attention Is All You Need' paper.
+
+    Here, we add position embeddings to the queries and keys (as explained in the DETR paper).
+    """
+
+    def __init__(
+        self,
+        embed_dim: int,
+        num_heads: int,
+        dropout: float = 0.0,
+        bias: bool = True,
+    ):
+        super().__init__()
+        self.embed_dim = embed_dim
+        self.num_heads = num_heads
+        self.dropout = dropout
+        self.head_dim = embed_dim // num_heads
+        if self.head_dim * num_heads != self.embed_dim:
+            raise ValueError(
+                f"embed_dim must be divisible by num_heads (got `embed_dim`: {self.embed_dim} and `num_heads`:"
+                f" {num_heads})."
+            )
+        self.scaling = self.head_dim**-0.5
+
+        self.k_proj = nn.Linear(embed_dim, embed_dim, bias=bias)
+        self.v_proj = nn.Linear(embed_dim, embed_dim, bias=bias)
+        self.q_proj = nn.Linear(embed_dim, embed_dim, bias=bias)
+        self.out_proj = nn.Linear(embed_dim, embed_dim, bias=bias)
+
+    def _shape(self, tensor: torch.Tensor, seq_len: int, batch_size: int):
+        return tensor.view(batch_size, seq_len, self.num_heads, self.head_dim).transpose(1, 2).contiguous()
+
+    def with_pos_embed(self, tensor: torch.Tensor, object_queries: Optional[Tensor]):
+        return tensor if object_queries is None else tensor + object_queries
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        object_queries: Optional[torch.Tensor] = None,
+        key_value_states: Optional[torch.Tensor] = None,
+        spatial_position_embeddings: Optional[torch.Tensor] = None,
+        output_attentions: bool = False,
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor], Optional[tuple[torch.Tensor]]]:
+        """Input shape: Batch x Time x Channel"""
+        # if key_value_states are provided this layer is used as a cross-attention layer
+        # for the decoder
+        is_cross_attention = key_value_states is not None
+        batch_size, target_len, embed_dim = hidden_states.size()
+
+        # add position embeddings to the hidden states before projecting to queries and keys
+        if object_queries is not None:
+            hidden_states_original = hidden_states
+            hidden_states = self.with_pos_embed(hidden_states, object_queries)
+
+        # add key-value position embeddings to the key value states
+        if spatial_position_embeddings is not None:
+            key_value_states_original = key_value_states
+            key_value_states = self.with_pos_embed(key_value_states, spatial_position_embeddings)
+
+        # get query proj
+        query_states = self.q_proj(hidden_states) * self.scaling
+        # get key, value proj
+        if is_cross_attention:
+            # cross_attentions
+            key_states = self._shape(self.k_proj(key_value_states), -1, batch_size)
+            value_states = self._shape(self.v_proj(key_value_states_original), -1, batch_size)
+        else:
+            # self_attention
+            key_states = self._shape(self.k_proj(hidden_states), -1, batch_size)
+            value_states = self._shape(self.v_proj(hidden_states_original), -1, batch_size)
+
+        proj_shape = (batch_size * self.num_heads, -1, self.head_dim)
+        query_states = self._shape(query_states, target_len, batch_size).view(*proj_shape)
+        key_states = key_states.view(*proj_shape)
+        value_states = value_states.view(*proj_shape)
+
+        source_len = key_states.size(1)
+
+        attn_weights = torch.bmm(query_states, key_states.transpose(1, 2))
+
+        if attn_weights.size() != (batch_size * self.num_heads, target_len, source_len):
+            raise ValueError(
+                f"Attention weights should be of size {(batch_size * self.num_heads, target_len, source_len)}, but is"
+                f" {attn_weights.size()}"
+            )
+
+        if attention_mask is not None:
+            if attention_mask.size() != (batch_size, 1, target_len, source_len):
+                raise ValueError(
+                    f"Attention mask should be of size {(batch_size, 1, target_len, source_len)}, but is"
+                    f" {attention_mask.size()}"
+                )
+            if attention_mask.dtype == torch.bool:
+                attention_mask = torch.zeros_like(attention_mask, dtype=attn_weights.dtype).masked_fill_(
+                    attention_mask, -torch.inf
+                )
+            attn_weights = attn_weights.view(batch_size, self.num_heads, target_len, source_len) + attention_mask
+            attn_weights = attn_weights.view(batch_size * self.num_heads, target_len, source_len)
+
+        attn_weights = nn.functional.softmax(attn_weights, dim=-1)
+
+        if output_attentions:
+            # this operation is a bit awkward, but it's required to
+            # make sure that attn_weights keeps its gradient.
+            # In order to do so, attn_weights have to reshaped
+            # twice and have to be reused in the following
+            attn_weights_reshaped = attn_weights.view(batch_size, self.num_heads, target_len, source_len)
+            attn_weights = attn_weights_reshaped.view(batch_size * self.num_heads, target_len, source_len)
+        else:
+            attn_weights_reshaped = None
+
+        attn_probs = nn.functional.dropout(attn_weights, p=self.dropout, training=self.training)
+
+        attn_output = torch.bmm(attn_probs, value_states)
+
+        if attn_output.size() != (batch_size * self.num_heads, target_len, self.head_dim):
+            raise ValueError(
+                f"`attn_output` should be of size {(batch_size, self.num_heads, target_len, self.head_dim)}, but is"
+                f" {attn_output.size()}"
+            )
+
+        attn_output = attn_output.view(batch_size, self.num_heads, target_len, self.head_dim)
+        attn_output = attn_output.transpose(1, 2)
+        attn_output = attn_output.reshape(batch_size, target_len, embed_dim)
+
+        attn_output = self.out_proj(attn_output)
+
+        return attn_output, attn_weights_reshaped
+
+
+class DetrEncoderLayer(nn.Module):
+    def __init__(self, config: DetrConfig):
+        super().__init__()
+        self.embed_dim = config.d_model
+        self.self_attn = DetrAttention(
+            embed_dim=self.embed_dim,
+            num_heads=config.encoder_attention_heads,
+            dropout=config.attention_dropout,
+        )
+        self.self_attn_layer_norm = nn.LayerNorm(self.embed_dim)
+        self.dropout = config.dropout
+        self.activation_fn = ACT2FN[config.activation_function]
+        self.activation_dropout = config.activation_dropout
+        self.fc1 = nn.Linear(self.embed_dim, config.encoder_ffn_dim)
+        self.fc2 = nn.Linear(config.encoder_ffn_dim, self.embed_dim)
+        self.final_layer_norm = nn.LayerNorm(self.embed_dim)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: torch.Tensor,
+        object_queries: Optional[torch.Tensor] = None,
+        output_attentions: bool = False,
+    ):
+        """
+        Args:
+            hidden_states (`torch.FloatTensor`): input to the layer of shape `(batch, seq_len, embed_dim)`
+            attention_mask (`torch.FloatTensor`): attention mask of size
+                `(batch, 1, target_len, source_len)` where padding elements are indicated by very large negative
+                values.
+            object_queries (`torch.FloatTensor`, *optional*):
+                Object queries (also called content embeddings), to be added to the hidden states.
+            output_attentions (`bool`, *optional*):
+                Whether or not to return the attentions tensors of all attention layers. See `attentions` under
+                returned tensors for more detail.
+        """
+        residual = hidden_states
+        hidden_states, attn_weights = self.self_attn(
+            hidden_states=hidden_states,
+            attention_mask=attention_mask,
+            object_queries=object_queries,
+            output_attentions=output_attentions,
+        )
+
+        hidden_states = nn.functional.dropout(hidden_states, p=self.dropout, training=self.training)
+        hidden_states = residual + hidden_states
+        hidden_states = self.self_attn_layer_norm(hidden_states)
+
+        residual = hidden_states
+        hidden_states = self.activation_fn(self.fc1(hidden_states))
+        hidden_states = nn.functional.dropout(hidden_states, p=self.activation_dropout, training=self.training)
+
+        hidden_states = self.fc2(hidden_states)
+        hidden_states = nn.functional.dropout(hidden_states, p=self.dropout, training=self.training)
+
+        hidden_states = residual + hidden_states
+        hidden_states = self.final_layer_norm(hidden_states)
+
+        if self.training:
+            if torch.isinf(hidden_states).any() or torch.isnan(hidden_states).any():
+                clamp_value = torch.finfo(hidden_states.dtype).max - 1000
+                hidden_states = torch.clamp(hidden_states, min=-clamp_value, max=clamp_value)
+
+        outputs = (hidden_states,)
+
+        if output_attentions:
+            outputs += (attn_weights,)
+
+        return outputs
+
+
+class DetrDecoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: DetrConfig):
+        super().__init__()
+        self.embed_dim = config.d_model
+
+        self.self_attn = DetrAttention(
+            embed_dim=self.embed_dim,
+            num_heads=config.decoder_attention_heads,
+            dropout=config.attention_dropout,
+        )
+        self.dropout = config.dropout
+        self.activation_fn = ACT2FN[config.activation_function]
+        self.activation_dropout = config.activation_dropout
+
+        self.self_attn_layer_norm = nn.LayerNorm(self.embed_dim)
+        self.encoder_attn = DetrAttention(
+            self.embed_dim,
+            config.decoder_attention_heads,
+            dropout=config.attention_dropout,
+        )
+        self.encoder_attn_layer_norm = nn.LayerNorm(self.embed_dim)
+        self.fc1 = nn.Linear(self.embed_dim, config.decoder_ffn_dim)
+        self.fc2 = nn.Linear(config.decoder_ffn_dim, self.embed_dim)
+        self.final_layer_norm = nn.LayerNorm(self.embed_dim)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        object_queries: Optional[torch.Tensor] = None,
+        query_position_embeddings: Optional[torch.Tensor] = None,
+        encoder_hidden_states: Optional[torch.Tensor] = None,
+        encoder_attention_mask: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = False,
+    ):
+        """
+        Args:
+            hidden_states (`torch.FloatTensor`): input to the layer of shape `(batch, seq_len, embed_dim)`
+            attention_mask (`torch.FloatTensor`): attention mask of size
+                `(batch, 1, target_len, source_len)` where padding elements are indicated by very large negative
+                values.
+            object_queries (`torch.FloatTensor`, *optional*):
+                object_queries that are added to the hidden states
+            in the cross-attention layer.
+            query_position_embeddings (`torch.FloatTensor`, *optional*):
+                position embeddings that are added to the queries and keys
+            in the self-attention layer.
+            encoder_hidden_states (`torch.FloatTensor`):
+                cross attention input to the layer of shape `(batch, seq_len, embed_dim)`
+            encoder_attention_mask (`torch.FloatTensor`): encoder attention mask of size
+                `(batch, 1, target_len, source_len)` where padding elements are indicated by very large negative
+                values.
+            output_attentions (`bool`, *optional*):
+                Whether or not to return the attentions tensors of all attention layers. See `attentions` under
+                returned tensors for more detail.
+        """
+        residual = hidden_states
+
+        # Self Attention
+        hidden_states, self_attn_weights = self.self_attn(
+            hidden_states=hidden_states,
+            object_queries=query_position_embeddings,
+            attention_mask=attention_mask,
+            output_attentions=output_attentions,
+        )
+
+        hidden_states = nn.functional.dropout(hidden_states, p=self.dropout, training=self.training)
+        hidden_states = residual + hidden_states
+        hidden_states = self.self_attn_layer_norm(hidden_states)
+
+        # Cross-Attention Block
+        cross_attn_weights = None
+        if encoder_hidden_states is not None:
+            residual = hidden_states
+
+            hidden_states, cross_attn_weights = self.encoder_attn(
+                hidden_states=hidden_states,
+                object_queries=query_position_embeddings,
+                key_value_states=encoder_hidden_states,
+                attention_mask=encoder_attention_mask,
+                spatial_position_embeddings=object_queries,
+                output_attentions=output_attentions,
+            )
+
+            hidden_states = nn.functional.dropout(hidden_states, p=self.dropout, training=self.training)
+            hidden_states = residual + hidden_states
+            hidden_states = self.encoder_attn_layer_norm(hidden_states)
+
+        # Fully Connected
+        residual = hidden_states
+        hidden_states = self.activation_fn(self.fc1(hidden_states))
+        hidden_states = nn.functional.dropout(hidden_states, p=self.activation_dropout, training=self.training)
+        hidden_states = self.fc2(hidden_states)
+        hidden_states = nn.functional.dropout(hidden_states, p=self.dropout, training=self.training)
+        hidden_states = residual + hidden_states
+        hidden_states = self.final_layer_norm(hidden_states)
+
+        outputs = (hidden_states,)
+
+        if output_attentions:
+            outputs += (self_attn_weights, cross_attn_weights)
+
+        return outputs
+
+
+@auto_docstring
+class DetrPreTrainedModel(PreTrainedModel):
+    config: DetrConfig
+    base_model_prefix = "model"
+    main_input_name = "pixel_values"
+    _no_split_modules = [r"DetrConvEncoder", r"DetrEncoderLayer", r"DetrDecoderLayer"]
+
+    def _init_weights(self, module):
+        std = self.config.init_std
+        xavier_std = self.config.init_xavier_std
+
+        if isinstance(module, DetrMHAttentionMap):
+            nn.init.zeros_(module.k_linear.bias)
+            nn.init.zeros_(module.q_linear.bias)
+            nn.init.xavier_uniform_(module.k_linear.weight, gain=xavier_std)
+            nn.init.xavier_uniform_(module.q_linear.weight, gain=xavier_std)
+        elif isinstance(module, DetrLearnedPositionEmbedding):
+            nn.init.uniform_(module.row_embeddings.weight)
+            nn.init.uniform_(module.column_embeddings.weight)
+        if isinstance(module, (nn.Linear, nn.Conv2d, nn.BatchNorm2d)):
+            # Slightly different from the TF version which uses truncated_normal for initialization
+            # cf https://github.com/pytorch/pytorch/pull/5617
+            module.weight.data.normal_(mean=0.0, std=std)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=std)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+
+
+class DetrEncoder(DetrPreTrainedModel):
+    """
+    Transformer encoder consisting of *config.encoder_layers* self attention layers. Each layer is a
+    [`DetrEncoderLayer`].
+
+    The encoder updates the flattened feature map through multiple self-attention layers.
+
+    Small tweak for DETR:
+
+    - object_queries are added to the forward pass.
+
+    Args:
+        config: DetrConfig
+    """
+
+    def __init__(self, config: DetrConfig):
+        super().__init__(config)
+
+        self.dropout = config.dropout
+        self.layerdrop = config.encoder_layerdrop
+
+        self.layers = nn.ModuleList([DetrEncoderLayer(config) for _ in range(config.encoder_layers)])
+
+        # in the original DETR, no layernorm is used at the end of the encoder, as "normalize_before" is set to False by default
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def forward(
+        self,
+        inputs_embeds=None,
+        attention_mask=None,
+        object_queries=None,
+        output_attentions=None,
+        output_hidden_states=None,
+        return_dict=None,
+    ):
+        r"""
+        Args:
+            inputs_embeds (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`):
+                Flattened feature map (output of the backbone + projection layer) that is passed to the encoder.
+
+            attention_mask (`torch.Tensor` of shape `(batch_size, sequence_length)`, *optional*):
+                Mask to avoid performing attention on padding pixel features. Mask values selected in `[0, 1]`:
+
+                - 1 for pixel features that are real (i.e. **not masked**),
+                - 0 for pixel features that are padding (i.e. **masked**).
+
+                [What are attention masks?](../glossary#attention-mask)
+
+            object_queries (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`):
+                Object queries that are added to the queries in each self-attention layer.
+
+            output_attentions (`bool`, *optional*):
+                Whether or not to return the attentions tensors of all attention layers. See `attentions` under
+                returned tensors for more detail.
+            output_hidden_states (`bool`, *optional*):
+                Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors
+                for more detail.
+            return_dict (`bool`, *optional*):
+                Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+        """
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        hidden_states = inputs_embeds
+        hidden_states = nn.functional.dropout(hidden_states, p=self.dropout, training=self.training)
+
+        # expand attention_mask
+        if attention_mask is not None:
+            # [batch_size, seq_len] -> [batch_size, 1, target_seq_len, source_seq_len]
+            attention_mask = _prepare_4d_attention_mask(attention_mask, inputs_embeds.dtype)
+
+        encoder_states = () if output_hidden_states else None
+        all_attentions = () if output_attentions else None
+        for i, encoder_layer in enumerate(self.layers):
+            if output_hidden_states:
+                encoder_states = encoder_states + (hidden_states,)
+            # add LayerDrop (see https://huggingface.co/papers/1909.11556 for description)
+            to_drop = False
+            if self.training:
+                dropout_probability = torch.rand([])
+                if dropout_probability < self.layerdrop:  # skip the layer
+                    to_drop = True
+
+            if to_drop:
+                layer_outputs = (None, None)
+            else:
+                # we add object_queries as extra input to the encoder_layer
+                layer_outputs = encoder_layer(
+                    hidden_states,
+                    attention_mask,
+                    object_queries=object_queries,
+                    output_attentions=output_attentions,
+                )
+
+                hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                all_attentions = all_attentions + (layer_outputs[1],)
+
+        if output_hidden_states:
+            encoder_states = encoder_states + (hidden_states,)
+
+        if not return_dict:
+            return tuple(v for v in [hidden_states, encoder_states, all_attentions] if v is not None)
+        return BaseModelOutput(
+            last_hidden_state=hidden_states, hidden_states=encoder_states, attentions=all_attentions
+        )
+
+
+class DetrDecoder(DetrPreTrainedModel):
+    """
+    Transformer decoder consisting of *config.decoder_layers* layers. Each layer is a [`DetrDecoderLayer`].
+
+    The decoder updates the query embeddings through multiple self-attention and cross-attention layers.
+
+    Some small tweaks for DETR:
+
+    - object_queries and query_position_embeddings are added to the forward pass.
+    - if self.config.auxiliary_loss is set to True, also returns a stack of activations from all decoding layers.
+
+    Args:
+        config: DetrConfig
+    """
+
+    def __init__(self, config: DetrConfig):
+        super().__init__(config)
+        self.dropout = config.dropout
+        self.layerdrop = config.decoder_layerdrop
+
+        self.layers = nn.ModuleList([DetrDecoderLayer(config) for _ in range(config.decoder_layers)])
+        # in DETR, the decoder uses layernorm after the last decoder layer output
+        self.layernorm = nn.LayerNorm(config.d_model)
+
+        self.gradient_checkpointing = False
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def forward(
+        self,
+        inputs_embeds=None,
+        attention_mask=None,
+        encoder_hidden_states=None,
+        encoder_attention_mask=None,
+        object_queries=None,
+        query_position_embeddings=None,
+        output_attentions=None,
+        output_hidden_states=None,
+        return_dict=None,
+    ):
+        r"""
+        Args:
+            inputs_embeds (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`):
+                The query embeddings that are passed into the decoder.
+
+            attention_mask (`torch.Tensor` of shape `(batch_size, sequence_length)`, *optional*):
+                Mask to avoid performing attention on certain queries. Mask values selected in `[0, 1]`:
+
+                - 1 for queries that are **not masked**,
+                - 0 for queries that are **masked**.
+
+                [What are attention masks?](../glossary#attention-mask)
+            encoder_hidden_states (`torch.FloatTensor` of shape `(batch_size, encoder_sequence_length, hidden_size)`, *optional*):
+                Sequence of hidden-states at the output of the last layer of the encoder. Used in the cross-attention
+                of the decoder.
+            encoder_attention_mask (`torch.LongTensor` of shape `(batch_size, encoder_sequence_length)`, *optional*):
+                Mask to avoid performing cross-attention on padding pixel_values of the encoder. Mask values selected
+                in `[0, 1]`:
+
+                - 1 for pixels that are real (i.e. **not masked**),
+                - 0 for pixels that are padding (i.e. **masked**).
+
+            object_queries (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`, *optional*):
+                Object queries that are added to the queries and keys in each cross-attention layer.
+            query_position_embeddings (`torch.FloatTensor` of shape `(batch_size, num_queries, hidden_size)`):
+                , *optional*): Position embeddings that are added to the values and keys in each self-attention layer.
+
+            output_attentions (`bool`, *optional*):
+                Whether or not to return the attentions tensors of all attention layers. See `attentions` under
+                returned tensors for more detail.
+            output_hidden_states (`bool`, *optional*):
+                Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors
+                for more detail.
+            return_dict (`bool`, *optional*):
+                Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+        """
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if inputs_embeds is not None:
+            hidden_states = inputs_embeds
+            input_shape = inputs_embeds.size()[:-1]
+
+        combined_attention_mask = None
+
+        if attention_mask is not None and combined_attention_mask is not None:
+            # [batch_size, seq_len] -> [batch_size, 1, target_seq_len, source_seq_len]
+            combined_attention_mask = combined_attention_mask + _prepare_4d_attention_mask(
+                attention_mask, inputs_embeds.dtype, tgt_len=input_shape[-1]
+            )
+
+        # expand encoder attention mask
+        if encoder_hidden_states is not None and encoder_attention_mask is not None:
+            # [batch_size, seq_len] -> [batch_size, 1, target_seq_len, source_seq_len]
+            encoder_attention_mask = _prepare_4d_attention_mask(
+                encoder_attention_mask, inputs_embeds.dtype, tgt_len=input_shape[-1]
+            )
+
+        # optional intermediate hidden states
+        intermediate = () if self.config.auxiliary_loss else None
+
+        # decoder layers
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attns = () if output_attentions else None
+        all_cross_attentions = () if (output_attentions and encoder_hidden_states is not None) else None
+
+        for idx, decoder_layer in enumerate(self.layers):
+            # add LayerDrop (see https://huggingface.co/papers/1909.11556 for description)
+            if output_hidden_states:
+                all_hidden_states += (hidden_states,)
+            if self.training:
+                dropout_probability = torch.rand([])
+                if dropout_probability < self.layerdrop:
+                    continue
+
+            layer_outputs = decoder_layer(
+                hidden_states,
+                combined_attention_mask,
+                object_queries,
+                query_position_embeddings,
+                encoder_hidden_states,  # as a positional argument for gradient checkpointing
+                encoder_attention_mask=encoder_attention_mask,
+                output_attentions=output_attentions,
+            )
+
+            hidden_states = layer_outputs[0]
+
+            if self.config.auxiliary_loss:
+                hidden_states = self.layernorm(hidden_states)
+                intermediate += (hidden_states,)
+
+            if output_attentions:
+                all_self_attns += (layer_outputs[1],)
+
+                if encoder_hidden_states is not None:
+                    all_cross_attentions += (layer_outputs[2],)
+
+        # finally, apply layernorm
+        hidden_states = self.layernorm(hidden_states)
+
+        # add hidden states from the last decoder layer
+        if output_hidden_states:
+            all_hidden_states += (hidden_states,)
+
+        # stack intermediate decoder activations
+        if self.config.auxiliary_loss:
+            intermediate = torch.stack(intermediate)
+
+        if not return_dict:
+            return tuple(
+                v
+                for v in [hidden_states, all_hidden_states, all_self_attns, all_cross_attentions, intermediate]
+                if v is not None
+            )
+        return DetrDecoderOutput(
+            last_hidden_state=hidden_states,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attns,
+            cross_attentions=all_cross_attentions,
+            intermediate_hidden_states=intermediate,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    The bare DETR Model (consisting of a backbone and encoder-decoder Transformer) outputting raw hidden-states without
+    any specific head on top.
+    """
+)
+class DetrModel(DetrPreTrainedModel):
+    def __init__(self, config: DetrConfig):
+        super().__init__(config)
+
+        # Create backbone + positional encoding
+        backbone = DetrConvEncoder(config)
+        object_queries = build_position_encoding(config)
+        self.backbone = DetrConvModel(backbone, object_queries)
+
+        # Create projection layer
+        self.input_projection = nn.Conv2d(backbone.intermediate_channel_sizes[-1], config.d_model, kernel_size=1)
+
+        self.query_position_embeddings = nn.Embedding(config.num_queries, config.d_model)
+
+        self.encoder = DetrEncoder(config)
+        self.decoder = DetrDecoder(config)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_encoder(self):
+        return self.encoder
+
+    def get_decoder(self):
+        return self.decoder
+
+    def freeze_backbone(self):
+        for name, param in self.backbone.conv_encoder.model.named_parameters():
+            param.requires_grad_(False)
+
+    def unfreeze_backbone(self):
+        for name, param in self.backbone.conv_encoder.model.named_parameters():
+            param.requires_grad_(True)
+
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: torch.FloatTensor,
+        pixel_mask: Optional[torch.LongTensor] = None,
+        decoder_attention_mask: Optional[torch.FloatTensor] = None,
+        encoder_outputs: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        decoder_inputs_embeds: Optional[torch.FloatTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.FloatTensor], DetrModelOutput]:
+        r"""
+        decoder_attention_mask (`torch.FloatTensor` of shape `(batch_size, num_queries)`, *optional*):
+            Not used by default. Can be used to mask object queries.
+        inputs_embeds (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`, *optional*):
+            Optionally, instead of passing the flattened feature map (output of the backbone + projection layer), you
+            can choose to directly pass a flattened representation of an image.
+        decoder_inputs_embeds (`torch.FloatTensor` of shape `(batch_size, num_queries, hidden_size)`, *optional*):
+            Optionally, instead of initializing the queries with a tensor of zeros, you can choose to directly pass an
+            embedded representation.
+
+        Examples:
+
+        ```python
+        >>> from transformers import AutoImageProcessor, DetrModel
+        >>> from PIL import Image
+        >>> import requests
+
+        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> image_processor = AutoImageProcessor.from_pretrained("facebook/detr-resnet-50")
+        >>> model = DetrModel.from_pretrained("facebook/detr-resnet-50")
+
+        >>> # prepare image for the model
+        >>> inputs = image_processor(images=image, return_tensors="pt")
+
+        >>> # forward pass
+        >>> outputs = model(**inputs)
+
+        >>> # the last hidden states are the final query embeddings of the Transformer decoder
+        >>> # these are of shape (batch_size, num_queries, hidden_size)
+        >>> last_hidden_states = outputs.last_hidden_state
+        >>> list(last_hidden_states.shape)
+        [1, 100, 256]
+        ```"""
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        batch_size, num_channels, height, width = pixel_values.shape
+        device = pixel_values.device
+
+        if pixel_mask is None:
+            pixel_mask = torch.ones(((batch_size, height, width)), device=device)
+
+        # First, sent pixel_values + pixel_mask through Backbone to obtain the features
+        # pixel_values should be of shape (batch_size, num_channels, height, width)
+        # pixel_mask should be of shape (batch_size, height, width)
+        features, object_queries_list = self.backbone(pixel_values, pixel_mask)
+
+        # get final feature map and downsampled mask
+        feature_map, mask = features[-1]
+
+        if mask is None:
+            raise ValueError("Backbone does not return downsampled pixel mask")
+
+        # Second, apply 1x1 convolution to reduce the channel dimension to d_model (256 by default)
+        projected_feature_map = self.input_projection(feature_map)
+
+        # Third, flatten the feature map + position embeddings of shape NxCxHxW to NxCxHW, and permute it to NxHWxC
+        # In other words, turn their shape into (batch_size, sequence_length, hidden_size)
+        flattened_features = projected_feature_map.flatten(2).permute(0, 2, 1)
+        object_queries = object_queries_list[-1].flatten(2).permute(0, 2, 1)
+
+        flattened_mask = mask.flatten(1)
+
+        # Fourth, sent flattened_features + flattened_mask + position embeddings through encoder
+        # flattened_features is a Tensor of shape (batch_size, height*width, hidden_size)
+        # flattened_mask is a Tensor of shape (batch_size, height*width)
+        if encoder_outputs is None:
+            encoder_outputs = self.encoder(
+                inputs_embeds=flattened_features,
+                attention_mask=flattened_mask,
+                object_queries=object_queries,
+                output_attentions=output_attentions,
+                output_hidden_states=output_hidden_states,
+                return_dict=return_dict,
+            )
+        # If the user passed a tuple for encoder_outputs, we wrap it in a BaseModelOutput when return_dict=True
+        elif return_dict and not isinstance(encoder_outputs, BaseModelOutput):
+            encoder_outputs = BaseModelOutput(
+                last_hidden_state=encoder_outputs[0],
+                hidden_states=encoder_outputs[1] if len(encoder_outputs) > 1 else None,
+                attentions=encoder_outputs[2] if len(encoder_outputs) > 2 else None,
+            )
+
+        # Fifth, sent query embeddings + object_queries through the decoder (which is conditioned on the encoder output)
+        query_position_embeddings = self.query_position_embeddings.weight.unsqueeze(0).repeat(batch_size, 1, 1)
+        queries = torch.zeros_like(query_position_embeddings)
+
+        # decoder outputs consists of (dec_features, dec_hidden, dec_attn)
+        decoder_outputs = self.decoder(
+            inputs_embeds=queries,
+            attention_mask=None,
+            object_queries=object_queries,
+            query_position_embeddings=query_position_embeddings,
+            encoder_hidden_states=encoder_outputs[0],
+            encoder_attention_mask=flattened_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        if not return_dict:
+            return decoder_outputs + encoder_outputs
+
+        return DetrModelOutput(
+            last_hidden_state=decoder_outputs.last_hidden_state,
+            decoder_hidden_states=decoder_outputs.hidden_states,
+            decoder_attentions=decoder_outputs.attentions,
+            cross_attentions=decoder_outputs.cross_attentions,
+            encoder_last_hidden_state=encoder_outputs.last_hidden_state,
+            encoder_hidden_states=encoder_outputs.hidden_states,
+            encoder_attentions=encoder_outputs.attentions,
+            intermediate_hidden_states=decoder_outputs.intermediate_hidden_states,
+        )
+
+
+# taken from https://github.com/facebookresearch/detr/blob/master/models/detr.py
+class DetrMLPPredictionHead(nn.Module):
+    """
+    Very simple multi-layer perceptron (MLP, also called FFN), used to predict the normalized center coordinates,
+    height and width of a bounding box w.r.t. an image.
+
+    Copied from https://github.com/facebookresearch/detr/blob/master/models/detr.py
+
+    """
+
+    def __init__(self, input_dim, hidden_dim, output_dim, num_layers):
+        super().__init__()
+        self.num_layers = num_layers
+        h = [hidden_dim] * (num_layers - 1)
+        self.layers = nn.ModuleList(nn.Linear(n, k) for n, k in zip([input_dim] + h, h + [output_dim]))
+
+    def forward(self, x):
+        for i, layer in enumerate(self.layers):
+            x = nn.functional.relu(layer(x)) if i < self.num_layers - 1 else layer(x)
+        return x
+
+
+@auto_docstring(
+    custom_intro="""
+    DETR Model (consisting of a backbone and encoder-decoder Transformer) with object detection heads on top, for tasks
+    such as COCO detection.
+    """
+)
+class DetrForObjectDetection(DetrPreTrainedModel):
+    def __init__(self, config: DetrConfig):
+        super().__init__(config)
+
+        # DETR encoder-decoder model
+        self.model = DetrModel(config)
+
+        # Object detection heads
+        self.class_labels_classifier = nn.Linear(
+            config.d_model, config.num_labels + 1
+        )  # We add one for the "no object" class
+        self.bbox_predictor = DetrMLPPredictionHead(
+            input_dim=config.d_model, hidden_dim=config.d_model, output_dim=4, num_layers=3
+        )
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: torch.FloatTensor,
+        pixel_mask: Optional[torch.LongTensor] = None,
+        decoder_attention_mask: Optional[torch.FloatTensor] = None,
+        encoder_outputs: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        decoder_inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[list[dict]] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.FloatTensor], DetrObjectDetectionOutput]:
+        r"""
+        decoder_attention_mask (`torch.FloatTensor` of shape `(batch_size, num_queries)`, *optional*):
+            Not used by default. Can be used to mask object queries.
+        inputs_embeds (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`, *optional*):
+            Optionally, instead of passing the flattened feature map (output of the backbone + projection layer), you
+            can choose to directly pass a flattened representation of an image.
+        decoder_inputs_embeds (`torch.FloatTensor` of shape `(batch_size, num_queries, hidden_size)`, *optional*):
+            Optionally, instead of initializing the queries with a tensor of zeros, you can choose to directly pass an
+            embedded representation.
+        labels (`list[Dict]` of len `(batch_size,)`, *optional*):
+            Labels for computing the bipartite matching loss. List of dicts, each dictionary containing at least the
+            following 2 keys: 'class_labels' and 'boxes' (the class labels and bounding boxes of an image in the batch
+            respectively). The class labels themselves should be a `torch.LongTensor` of len `(number of bounding boxes
+            in the image,)` and the boxes a `torch.FloatTensor` of shape `(number of bounding boxes in the image, 4)`.
+
+        Examples:
+
+        ```python
+        >>> from transformers import AutoImageProcessor, DetrForObjectDetection
+        >>> import torch
+        >>> from PIL import Image
+        >>> import requests
+
+        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> image_processor = AutoImageProcessor.from_pretrained("facebook/detr-resnet-50")
+        >>> model = DetrForObjectDetection.from_pretrained("facebook/detr-resnet-50")
+
+        >>> inputs = image_processor(images=image, return_tensors="pt")
+        >>> outputs = model(**inputs)
+
+        >>> # convert outputs (bounding boxes and class logits) to Pascal VOC format (xmin, ymin, xmax, ymax)
+        >>> target_sizes = torch.tensor([image.size[::-1]])
+        >>> results = image_processor.post_process_object_detection(outputs, threshold=0.9, target_sizes=target_sizes)[
+        ...     0
+        ... ]
+
+        >>> for score, label, box in zip(results["scores"], results["labels"], results["boxes"]):
+        ...     box = [round(i, 2) for i in box.tolist()]
+        ...     print(
+        ...         f"Detected {model.config.id2label[label.item()]} with confidence "
+        ...         f"{round(score.item(), 3)} at location {box}"
+        ...     )
+        Detected remote with confidence 0.998 at location [40.16, 70.81, 175.55, 117.98]
+        Detected remote with confidence 0.996 at location [333.24, 72.55, 368.33, 187.66]
+        Detected couch with confidence 0.995 at location [-0.02, 1.15, 639.73, 473.76]
+        Detected cat with confidence 0.999 at location [13.24, 52.05, 314.02, 470.93]
+        Detected cat with confidence 0.999 at location [345.4, 23.85, 640.37, 368.72]
+        ```"""
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        # First, sent images through DETR base model to obtain encoder + decoder outputs
+        outputs = self.model(
+            pixel_values,
+            pixel_mask=pixel_mask,
+            decoder_attention_mask=decoder_attention_mask,
+            encoder_outputs=encoder_outputs,
+            inputs_embeds=inputs_embeds,
+            decoder_inputs_embeds=decoder_inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+
+        # class logits + predicted bounding boxes
+        logits = self.class_labels_classifier(sequence_output)
+        pred_boxes = self.bbox_predictor(sequence_output).sigmoid()
+
+        loss, loss_dict, auxiliary_outputs = None, None, None
+        if labels is not None:
+            outputs_class, outputs_coord = None, None
+            if self.config.auxiliary_loss:
+                intermediate = outputs.intermediate_hidden_states if return_dict else outputs[4]
+                outputs_class = self.class_labels_classifier(intermediate)
+                outputs_coord = self.bbox_predictor(intermediate).sigmoid()
+            loss, loss_dict, auxiliary_outputs = self.loss_function(
+                logits, labels, self.device, pred_boxes, self.config, outputs_class, outputs_coord
+            )
+
+        if not return_dict:
+            if auxiliary_outputs is not None:
+                output = (logits, pred_boxes) + auxiliary_outputs + outputs
+            else:
+                output = (logits, pred_boxes) + outputs
+            return ((loss, loss_dict) + output) if loss is not None else output
+
+        return DetrObjectDetectionOutput(
+            loss=loss,
+            loss_dict=loss_dict,
+            logits=logits,
+            pred_boxes=pred_boxes,
+            auxiliary_outputs=auxiliary_outputs,
+            last_hidden_state=outputs.last_hidden_state,
+            decoder_hidden_states=outputs.decoder_hidden_states,
+            decoder_attentions=outputs.decoder_attentions,
+            cross_attentions=outputs.cross_attentions,
+            encoder_last_hidden_state=outputs.encoder_last_hidden_state,
+            encoder_hidden_states=outputs.encoder_hidden_states,
+            encoder_attentions=outputs.encoder_attentions,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    DETR Model (consisting of a backbone and encoder-decoder Transformer) with a segmentation head on top, for tasks
+    such as COCO panoptic.
+    """
+)
+class DetrForSegmentation(DetrPreTrainedModel):
+    def __init__(self, config: DetrConfig):
+        super().__init__(config)
+
+        # object detection model
+        self.detr = DetrForObjectDetection(config)
+
+        # segmentation head
+        hidden_size, number_of_heads = config.d_model, config.encoder_attention_heads
+        intermediate_channel_sizes = self.detr.model.backbone.conv_encoder.intermediate_channel_sizes
+
+        self.mask_head = DetrMaskHeadSmallConv(
+            hidden_size + number_of_heads, intermediate_channel_sizes[::-1][-3:], hidden_size
+        )
+
+        self.bbox_attention = DetrMHAttentionMap(
+            hidden_size, hidden_size, number_of_heads, dropout=0.0, std=config.init_xavier_std
+        )
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: torch.FloatTensor,
+        pixel_mask: Optional[torch.LongTensor] = None,
+        decoder_attention_mask: Optional[torch.FloatTensor] = None,
+        encoder_outputs: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        decoder_inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[list[dict]] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.FloatTensor], DetrSegmentationOutput]:
+        r"""
+        decoder_attention_mask (`torch.FloatTensor` of shape `(batch_size, num_queries)`, *optional*):
+            Not used by default. Can be used to mask object queries.
+        inputs_embeds (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`, *optional*):
+            Optionally, instead of passing the flattened feature map (output of the backbone + projection layer), you
+            can choose to directly pass a flattened representation of an image.
+        decoder_inputs_embeds (`torch.FloatTensor` of shape `(batch_size, num_queries, hidden_size)`, *optional*):
+            Optionally, instead of initializing the queries with a tensor of zeros, you can choose to directly pass an
+            embedded representation.
+        labels (`list[Dict]` of len `(batch_size,)`, *optional*):
+            Labels for computing the bipartite matching loss, DICE/F-1 loss and Focal loss. List of dicts, each
+            dictionary containing at least the following 3 keys: 'class_labels', 'boxes' and 'masks' (the class labels,
+            bounding boxes and segmentation masks of an image in the batch respectively). The class labels themselves
+            should be a `torch.LongTensor` of len `(number of bounding boxes in the image,)`, the boxes a
+            `torch.FloatTensor` of shape `(number of bounding boxes in the image, 4)` and the masks a
+            `torch.FloatTensor` of shape `(number of bounding boxes in the image, height, width)`.
+
+        Examples:
+
+        ```python
+        >>> import io
+        >>> import requests
+        >>> from PIL import Image
+        >>> import torch
+        >>> import numpy
+
+        >>> from transformers import AutoImageProcessor, DetrForSegmentation
+        >>> from transformers.image_transforms import rgb_to_id
+
+        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> image_processor = AutoImageProcessor.from_pretrained("facebook/detr-resnet-50-panoptic")
+        >>> model = DetrForSegmentation.from_pretrained("facebook/detr-resnet-50-panoptic")
+
+        >>> # prepare image for the model
+        >>> inputs = image_processor(images=image, return_tensors="pt")
+
+        >>> # forward pass
+        >>> outputs = model(**inputs)
+
+        >>> # Use the `post_process_panoptic_segmentation` method of the `image_processor` to retrieve post-processed panoptic segmentation maps
+        >>> # Segmentation results are returned as a list of dictionaries
+        >>> result = image_processor.post_process_panoptic_segmentation(outputs, target_sizes=[(300, 500)])
+
+        >>> # A tensor of shape (height, width) where each value denotes a segment id, filled with -1 if no segment is found
+        >>> panoptic_seg = result[0]["segmentation"]
+        >>> # Get prediction score and segment_id to class_id mapping of each segment
+        >>> panoptic_segments_info = result[0]["segments_info"]
+        ```"""
+
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        batch_size, num_channels, height, width = pixel_values.shape
+        device = pixel_values.device
+
+        if pixel_mask is None:
+            pixel_mask = torch.ones((batch_size, height, width), device=device)
+
+        # First, get list of feature maps and position embeddings
+        features, object_queries_list = self.detr.model.backbone(pixel_values, pixel_mask=pixel_mask)
+
+        # Second, apply 1x1 convolution to reduce the channel dimension to d_model (256 by default)
+        feature_map, mask = features[-1]
+        batch_size, num_channels, height, width = feature_map.shape
+        projected_feature_map = self.detr.model.input_projection(feature_map)
+
+        # Third, flatten the feature map + position embeddings of shape NxCxHxW to NxCxHW, and permute it to NxHWxC
+        # In other words, turn their shape into (batch_size, sequence_length, hidden_size)
+        flattened_features = projected_feature_map.flatten(2).permute(0, 2, 1)
+        object_queries = object_queries_list[-1].flatten(2).permute(0, 2, 1)
+
+        flattened_mask = mask.flatten(1)
+
+        # Fourth, sent flattened_features + flattened_mask + position embeddings through encoder
+        # flattened_features is a Tensor of shape (batch_size, height*width, hidden_size)
+        # flattened_mask is a Tensor of shape (batch_size, height*width)
+        if encoder_outputs is None:
+            encoder_outputs = self.detr.model.encoder(
+                inputs_embeds=flattened_features,
+                attention_mask=flattened_mask,
+                object_queries=object_queries,
+                output_attentions=output_attentions,
+                output_hidden_states=output_hidden_states,
+                return_dict=return_dict,
+            )
+        # If the user passed a tuple for encoder_outputs, we wrap it in a BaseModelOutput when return_dict=True
+        elif return_dict and not isinstance(encoder_outputs, BaseModelOutput):
+            encoder_outputs = BaseModelOutput(
+                last_hidden_state=encoder_outputs[0],
+                hidden_states=encoder_outputs[1] if len(encoder_outputs) > 1 else None,
+                attentions=encoder_outputs[2] if len(encoder_outputs) > 2 else None,
+            )
+
+        # Fifth, sent query embeddings + position embeddings through the decoder (which is conditioned on the encoder output)
+        query_position_embeddings = self.detr.model.query_position_embeddings.weight.unsqueeze(0).repeat(
+            batch_size, 1, 1
+        )
+        queries = torch.zeros_like(query_position_embeddings)
+
+        # decoder outputs consists of (dec_features, dec_hidden, dec_attn)
+        decoder_outputs = self.detr.model.decoder(
+            inputs_embeds=queries,
+            attention_mask=None,
+            object_queries=object_queries,
+            query_position_embeddings=query_position_embeddings,
+            encoder_hidden_states=encoder_outputs[0],
+            encoder_attention_mask=flattened_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = decoder_outputs[0]
+
+        # Sixth, compute logits, pred_boxes and pred_masks
+        logits = self.detr.class_labels_classifier(sequence_output)
+        pred_boxes = self.detr.bbox_predictor(sequence_output).sigmoid()
+
+        memory = encoder_outputs[0].permute(0, 2, 1).view(batch_size, self.config.d_model, height, width)
+        mask = flattened_mask.view(batch_size, height, width)
+
+        # FIXME h_boxes takes the last one computed, keep this in mind
+        # important: we need to reverse the mask, since in the original implementation the mask works reversed
+        # bbox_mask is of shape (batch_size, num_queries, number_of_attention_heads in bbox_attention, height/32, width/32)
+        bbox_mask = self.bbox_attention(sequence_output, memory, mask=~mask)
+
+        seg_masks = self.mask_head(projected_feature_map, bbox_mask, [features[2][0], features[1][0], features[0][0]])
+
+        pred_masks = seg_masks.view(batch_size, self.detr.config.num_queries, seg_masks.shape[-2], seg_masks.shape[-1])
+
+        loss, loss_dict, auxiliary_outputs = None, None, None
+        if labels is not None:
+            outputs_class, outputs_coord = None, None
+            if self.config.auxiliary_loss:
+                intermediate = decoder_outputs.intermediate_hidden_states if return_dict else decoder_outputs[-1]
+                outputs_class = self.detr.class_labels_classifier(intermediate)
+                outputs_coord = self.detr.bbox_predictor(intermediate).sigmoid()
+            loss, loss_dict, auxiliary_outputs = self.loss_function(
+                logits, labels, device, pred_boxes, pred_masks, self.config, outputs_class, outputs_coord
+            )
+
+        if not return_dict:
+            if auxiliary_outputs is not None:
+                output = (logits, pred_boxes, pred_masks) + auxiliary_outputs + decoder_outputs + encoder_outputs
+            else:
+                output = (logits, pred_boxes, pred_masks) + decoder_outputs + encoder_outputs
+            return ((loss, loss_dict) + output) if loss is not None else output
+
+        return DetrSegmentationOutput(
+            loss=loss,
+            loss_dict=loss_dict,
+            logits=logits,
+            pred_boxes=pred_boxes,
+            pred_masks=pred_masks,
+            auxiliary_outputs=auxiliary_outputs,
+            last_hidden_state=decoder_outputs.last_hidden_state,
+            decoder_hidden_states=decoder_outputs.hidden_states,
+            decoder_attentions=decoder_outputs.attentions,
+            cross_attentions=decoder_outputs.cross_attentions,
+            encoder_last_hidden_state=encoder_outputs.last_hidden_state,
+            encoder_hidden_states=encoder_outputs.hidden_states,
+            encoder_attentions=encoder_outputs.attentions,
+        )
+
+
+def _expand(tensor, length: int):
+    return tensor.unsqueeze(1).repeat(1, int(length), 1, 1, 1).flatten(0, 1)
+
+
+# taken from https://github.com/facebookresearch/detr/blob/master/models/segmentation.py
+class DetrMaskHeadSmallConv(nn.Module):
+    """
+    Simple convolutional head, using group norm. Upsampling is done using a FPN approach
+    """
+
+    def __init__(self, dim, fpn_dims, context_dim):
+        super().__init__()
+
+        if dim % 8 != 0:
+            raise ValueError(
+                "The hidden_size + number of attention heads must be divisible by 8 as the number of groups in"
+                " GroupNorm is set to 8"
+            )
+
+        inter_dims = [dim, context_dim // 2, context_dim // 4, context_dim // 8, context_dim // 16, context_dim // 64]
+
+        self.lay1 = nn.Conv2d(dim, dim, 3, padding=1)
+        self.gn1 = nn.GroupNorm(8, dim)
+        self.lay2 = nn.Conv2d(dim, inter_dims[1], 3, padding=1)
+        self.gn2 = nn.GroupNorm(min(8, inter_dims[1]), inter_dims[1])
+        self.lay3 = nn.Conv2d(inter_dims[1], inter_dims[2], 3, padding=1)
+        self.gn3 = nn.GroupNorm(min(8, inter_dims[2]), inter_dims[2])
+        self.lay4 = nn.Conv2d(inter_dims[2], inter_dims[3], 3, padding=1)
+        self.gn4 = nn.GroupNorm(min(8, inter_dims[3]), inter_dims[3])
+        self.lay5 = nn.Conv2d(inter_dims[3], inter_dims[4], 3, padding=1)
+        self.gn5 = nn.GroupNorm(min(8, inter_dims[4]), inter_dims[4])
+        self.out_lay = nn.Conv2d(inter_dims[4], 1, 3, padding=1)
+
+        self.dim = dim
+
+        self.adapter1 = nn.Conv2d(fpn_dims[0], inter_dims[1], 1)
+        self.adapter2 = nn.Conv2d(fpn_dims[1], inter_dims[2], 1)
+        self.adapter3 = nn.Conv2d(fpn_dims[2], inter_dims[3], 1)
+
+        for m in self.modules():
+            if isinstance(m, nn.Conv2d):
+                nn.init.kaiming_uniform_(m.weight, a=1)
+                nn.init.constant_(m.bias, 0)
+
+    def forward(self, x: Tensor, bbox_mask: Tensor, fpns: list[Tensor]):
+        # here we concatenate x, the projected feature map, of shape (batch_size, d_model, height/32, width/32) with
+        # the bbox_mask = the attention maps of shape (batch_size, n_queries, n_heads, height/32, width/32).
+        # We expand the projected feature map to match the number of heads.
+        x = torch.cat([_expand(x, bbox_mask.shape[1]), bbox_mask.flatten(0, 1)], 1)
+
+        x = self.lay1(x)
+        x = self.gn1(x)
+        x = nn.functional.relu(x)
+        x = self.lay2(x)
+        x = self.gn2(x)
+        x = nn.functional.relu(x)
+
+        cur_fpn = self.adapter1(fpns[0])
+        if cur_fpn.size(0) != x.size(0):
+            cur_fpn = _expand(cur_fpn, x.size(0) // cur_fpn.size(0))
+        x = cur_fpn + nn.functional.interpolate(x, size=cur_fpn.shape[-2:], mode="nearest")
+        x = self.lay3(x)
+        x = self.gn3(x)
+        x = nn.functional.relu(x)
+
+        cur_fpn = self.adapter2(fpns[1])
+        if cur_fpn.size(0) != x.size(0):
+            cur_fpn = _expand(cur_fpn, x.size(0) // cur_fpn.size(0))
+        x = cur_fpn + nn.functional.interpolate(x, size=cur_fpn.shape[-2:], mode="nearest")
+        x = self.lay4(x)
+        x = self.gn4(x)
+        x = nn.functional.relu(x)
+
+        cur_fpn = self.adapter3(fpns[2])
+        if cur_fpn.size(0) != x.size(0):
+            cur_fpn = _expand(cur_fpn, x.size(0) // cur_fpn.size(0))
+        x = cur_fpn + nn.functional.interpolate(x, size=cur_fpn.shape[-2:], mode="nearest")
+        x = self.lay5(x)
+        x = self.gn5(x)
+        x = nn.functional.relu(x)
+
+        x = self.out_lay(x)
+        return x
+
+
+class DetrMHAttentionMap(nn.Module):
+    """This is a 2D attention module, which only returns the attention softmax (no multiplication by value)"""
+
+    def __init__(self, query_dim, hidden_dim, num_heads, dropout=0.0, bias=True, std=None):
+        super().__init__()
+        self.num_heads = num_heads
+        self.hidden_dim = hidden_dim
+        self.dropout = nn.Dropout(dropout)
+
+        self.q_linear = nn.Linear(query_dim, hidden_dim, bias=bias)
+        self.k_linear = nn.Linear(query_dim, hidden_dim, bias=bias)
+
+        self.normalize_fact = float(hidden_dim / self.num_heads) ** -0.5
+
+    def forward(self, q, k, mask: Optional[Tensor] = None):
+        q = self.q_linear(q)
+        k = nn.functional.conv2d(k, self.k_linear.weight.unsqueeze(-1).unsqueeze(-1), self.k_linear.bias)
+        queries_per_head = q.view(q.shape[0], q.shape[1], self.num_heads, self.hidden_dim // self.num_heads)
+        keys_per_head = k.view(k.shape[0], self.num_heads, self.hidden_dim // self.num_heads, k.shape[-2], k.shape[-1])
+        weights = torch.einsum("bqnc,bnchw->bqnhw", queries_per_head * self.normalize_fact, keys_per_head)
+
+        if mask is not None:
+            weights = weights.masked_fill(mask.unsqueeze(1).unsqueeze(1), torch.finfo(weights.dtype).min)
+        weights = nn.functional.softmax(weights.flatten(2), dim=-1).view(weights.size())
+        weights = self.dropout(weights)
+        return weights
+
+
+__all__ = [
+    "DetrForObjectDetection",
+    "DetrForSegmentation",
+    "DetrModel",
+    "DetrPreTrainedModel",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dia/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dia/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..d738fbc087888597da19735271366d4e35ab708c
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dia/__init__.py
@@ -0,0 +1,31 @@
+# Copyright 2025 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_dia import *
+    from .feature_extraction_dia import *
+    from .generation_dia import *
+    from .modeling_dia import *
+    from .processing_dia import *
+    from .tokenization_dia import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dia/configuration_dia.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dia/configuration_dia.py
new file mode 100644
index 0000000000000000000000000000000000000000..90ace73b3c96e9c4ed333696e72e0900a24a502b
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dia/configuration_dia.py
@@ -0,0 +1,376 @@
+# coding=utf-8
+# Copyright 2025 The Nari Labs and HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Dia model configuration"""
+
+from typing import Optional
+
+from ...configuration_utils import PretrainedConfig
+from ...modeling_rope_utils import rope_config_validation
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class DiaEncoderConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`DiaEncoder`]. It is used to instantiate a Dia
+    encoder according to the specified arguments, defining the encoder architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        max_position_embeddings (`int`, *optional*, defaults to 1024):
+            The maximum sequence length that this model might ever be used with.
+        num_hidden_layers (`int`, *optional*, defaults to 12):
+            Number of hidden layers in the Transformer encoder.
+        hidden_size (`int`, *optional*, defaults to 1024):
+            Dimensionality of the encoder layers and the pooler layer.
+        num_attention_heads (`int`, *optional*, defaults to 16):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        num_key_value_heads (`int`, *optional*, defaults to 16):
+            Number of key and value heads for each attention layer in the Transformer encoder.
+        head_dim (`int`, *optional*, defaults to 128):
+            Dimensionality of the attention head.
+        intermediate_size (`int`, *optional*, defaults to 4096):
+            Dimensionality of the "intermediate" (often named feed-forward) layer in the Transformer encoder.
+        norm_eps (`float`, *optional*, defaults to 1e-05):
+            The epsilon used by the normalization layers.
+        vocab_size (`int`, *optional*, defaults to 256):
+            Vocabulary size of the Dia model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`DiaModel`].
+        hidden_act (`str` or `function`, *optional*, defaults to `"silu"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"swish"` and `"gelu_new"` are supported.
+        rope_theta (`float`, *optional*, defaults to 10000.0):
+            The base period of the RoPE embeddings.
+        rope_scaling (`dict`, *optional*):
+            Dictionary containing the scaling configuration for the RoPE embeddings. NOTE: if you apply new rope type
+            and you expect the model to work on longer `max_position_embeddings`, we recommend you to update this value
+            accordingly.
+            Expected contents:
+                `rope_type` (`str`):
+                    The sub-variant of RoPE to use. Can be one of ['default', 'linear', 'dynamic', 'yarn', 'longrope',
+                    'llama3'], with 'default' being the original RoPE implementation.
+                `factor` (`float`, *optional*):
+                    Used with all rope types except 'default'. The scaling factor to apply to the RoPE embeddings. In
+                    most scaling types, a `factor` of x will enable the model to handle sequences of length x *
+                    original maximum pre-trained length.
+                `original_max_position_embeddings` (`int`, *optional*):
+                    Used with 'dynamic', 'longrope' and 'llama3'. The original max position embeddings used during
+                    pretraining.
+                `attention_factor` (`float`, *optional*):
+                    Used with 'yarn' and 'longrope'. The scaling factor to be applied on the attention
+                    computation. If unspecified, it defaults to value recommended by the implementation, using the
+                    `factor` field to infer the suggested value.
+                `beta_fast` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for extrapolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 32.
+                `beta_slow` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for interpolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 1.
+                `short_factor` (`List[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to short contexts (<
+                    `original_max_position_embeddings`). Must be a list of numbers with the same length as the hidden
+                    size divided by the number of attention heads divided by 2
+                `long_factor` (`List[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to long contexts (<
+                    `original_max_position_embeddings`). Must be a list of numbers with the same length as the hidden
+                    size divided by the number of attention heads divided by 2
+                `low_freq_factor` (`float`, *optional*):
+                    Only used with 'llama3'. Scaling factor applied to low frequency components of the RoPE
+                `high_freq_factor` (`float`, *optional*):
+                    Only used with 'llama3'. Scaling factor applied to high frequency components of the RoPE
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+    """
+
+    model_type = "dia_encoder"
+
+    def __init__(
+        self,
+        max_position_embeddings: int = 1024,
+        num_hidden_layers: int = 12,
+        hidden_size: int = 1024,
+        num_attention_heads: int = 16,
+        num_key_value_heads: int = 16,
+        head_dim: int = 128,
+        intermediate_size: int = 4096,
+        norm_eps: float = 1e-5,
+        vocab_size: int = 256,
+        hidden_act: str = "silu",
+        rope_theta: float = 10000.0,
+        rope_scaling: Optional[dict] = None,
+        initializer_range: float = 0.02,
+        **kwargs,
+    ):
+        self.max_position_embeddings = max_position_embeddings
+        self.num_hidden_layers = num_hidden_layers
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_attention_heads = num_attention_heads
+        self.head_dim = head_dim
+        self.norm_eps = norm_eps
+        self.vocab_size = vocab_size
+        self.num_key_value_heads = num_key_value_heads
+        self.hidden_act = hidden_act
+        self.rope_theta = rope_theta
+        self.rope_scaling = rope_scaling
+        # Validate the correctness of rotary position embeddings parameters
+        # BC: if there is a 'type' field, copy it it to 'rope_type'.
+        if self.rope_scaling is not None and "type" in self.rope_scaling:
+            self.rope_scaling["rope_type"] = self.rope_scaling["type"]
+        rope_config_validation(self)
+        self.initializer_range = initializer_range
+        super().__init__(**kwargs)
+
+
+class DiaDecoderConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`DiaDecoder`]. It is used to instantiate a Dia
+    decoder according to the specified arguments, defining the decoder architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        max_position_embeddings (`int`, *optional*, defaults to 3072):
+            The maximum sequence length that this model might ever be used with.
+        num_hidden_layers (`int`, *optional*, defaults to 18):
+            Number of hidden layers in the Transformer decoder.
+        hidden_size (`int`, *optional*, defaults to 2048):
+            Dimensionality of the decoder layers and the pooler layer.
+        intermediate_size (`int`, *optional*, defaults to 8192):
+            Dimensionality of the "intermediate" (often named feed-forward) layer in the Transformer decoder.
+        num_attention_heads (`int`, *optional*, defaults to 16):
+            Number of attention heads for each attention layer in the Transformer decoder.
+        num_key_value_heads (`int`, *optional*, defaults to 4):
+            Number of key and value heads for each attention layer in the Transformer decoder.
+        head_dim (`int`, *optional*, defaults to 128):
+            Dimensionality of the attention head.
+        cross_num_attention_heads (`int`, *optional*, defaults to 16):
+            Number of attention heads for each cross-attention layer in the Transformer decoder.
+        cross_head_dim (`int`, *optional*, defaults to 128):
+            Dimensionality of the cross-attention head.
+        cross_num_key_value_heads (`int`, *optional*, defaults to 16):
+            Number of key and value heads for each cross-attention layer in the Transformer decoder.
+        cross_hidden_size (`int`, *optional*, defaults to 1024):
+            Dimensionality of the cross-attention layers.
+        norm_eps (`float`, *optional*, defaults to 1e-05):
+            The epsilon used by the normalization layers.
+        vocab_size (`int`, *optional*, defaults to 1028):
+            Vocabulary size of the Dia model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`DiaModel`].
+        hidden_act (`str` or `function`, *optional*, defaults to `"silu"`):
+            The non-linear activation function (function or string) in the decoder. If string, `"gelu"`, `"relu"`,
+            `"swish"` and `"gelu_new"` are supported.
+        num_channels (`int`, *optional*, defaults to 9):
+            Number of channels for the Dia decoder.
+        rope_theta (`float`, *optional*, defaults to 10000.0):
+            The base period of the RoPE embeddings.
+        rope_scaling (`dict`, *optional*):
+            Dictionary containing the scaling configuration for the RoPE embeddings. NOTE: if you apply new rope type
+            and you expect the model to work on longer `max_position_embeddings`, we recommend you to update this value
+            accordingly.
+            Expected contents:
+                `rope_type` (`str`):
+                    The sub-variant of RoPE to use. Can be one of ['default', 'linear', 'dynamic', 'yarn', 'longrope',
+                    'llama3'], with 'default' being the original RoPE implementation.
+                `factor` (`float`, *optional*):
+                    Used with all rope types except 'default'. The scaling factor to apply to the RoPE embeddings. In
+                    most scaling types, a `factor` of x will enable the model to handle sequences of length x *
+                    original maximum pre-trained length.
+                `original_max_position_embeddings` (`int`, *optional*):
+                    Used with 'dynamic', 'longrope' and 'llama3'. The original max position embeddings used during
+                    pretraining.
+                `attention_factor` (`float`, *optional*):
+                    Used with 'yarn' and 'longrope'. The scaling factor to be applied on the attention
+                    computation. If unspecified, it defaults to value recommended by the implementation, using the
+                    `factor` field to infer the suggested value.
+                `beta_fast` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for extrapolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 32.
+                `beta_slow` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for interpolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 1.
+                `short_factor` (`List[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to short contexts (<
+                    `original_max_position_embeddings`). Must be a list of numbers with the same length as the hidden
+                    size divided by the number of attention heads divided by 2
+                `long_factor` (`List[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to long contexts (<
+                    `original_max_position_embeddings`). Must be a list of numbers with the same length as the hidden
+                    size divided by the number of attention heads divided by 2
+                `low_freq_factor` (`float`, *optional*):
+                    Only used with 'llama3'. Scaling factor applied to low frequency components of the RoPE
+                `high_freq_factor` (`float`, *optional*):
+                    Only used with 'llama3'. Scaling factor applied to high frequency components of the RoPE
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models).
+        is_encoder_decoder (`bool`, *optional*, defaults to `True`):
+            Indicating that this model is part of an encoder-decoder architecture.
+    """
+
+    model_type = "dia_decoder"
+
+    def __init__(
+        self,
+        max_position_embeddings: int = 3072,
+        num_hidden_layers: int = 18,
+        hidden_size: int = 2048,
+        intermediate_size: int = 8192,
+        num_attention_heads: int = 16,
+        num_key_value_heads: int = 4,
+        head_dim: int = 128,
+        cross_num_attention_heads: int = 16,
+        cross_head_dim: int = 128,
+        cross_num_key_value_heads: int = 16,
+        cross_hidden_size: int = 1024,
+        norm_eps: float = 1e-5,
+        vocab_size: int = 1028,
+        hidden_act: str = "silu",
+        num_channels: int = 9,
+        rope_theta: float = 10000.0,
+        rope_scaling: Optional[dict] = None,
+        initializer_range: float = 0.02,
+        use_cache: bool = True,
+        is_encoder_decoder: bool = True,
+        **kwargs,
+    ):
+        self.max_position_embeddings = max_position_embeddings
+        self.num_hidden_layers = num_hidden_layers
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_attention_heads = num_attention_heads
+        self.num_key_value_heads = num_key_value_heads
+        self.head_dim = head_dim
+        self.cross_num_key_value_heads = cross_num_key_value_heads
+        self.cross_num_attention_heads = cross_num_attention_heads
+        self.cross_head_dim = cross_head_dim
+        self.cross_hidden_size = cross_hidden_size
+        self.norm_eps = norm_eps
+        self.vocab_size = vocab_size
+        self.hidden_act = hidden_act
+        self.num_channels = num_channels
+        self.rope_theta = rope_theta
+        self.rope_scaling = rope_scaling
+        # Validate the correctness of rotary position embeddings parameters
+        # BC: if there is a 'type' field, copy it it to 'rope_type'.
+        if self.rope_scaling is not None and "type" in self.rope_scaling:
+            self.rope_scaling["rope_type"] = self.rope_scaling["type"]
+        rope_config_validation(self)
+        self.initializer_range = initializer_range
+        self.use_cache = use_cache
+        super().__init__(is_encoder_decoder=is_encoder_decoder, **kwargs)
+
+
+class DiaConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`DiaModel`]. It is used to instantiate a
+    Dia model according to the specified arguments, defining the model architecture. Instantiating a configuration
+    with the defaults will yield a similar configuration to that of the
+    [nari-labs/Dia-1.6B](https://huggingface.co/nari-labs/Dia-1.6B) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        encoder_config (`DiaEncoderConfig`, *optional*):
+            Configuration for the encoder part of the model. If not provided, a default `DiaEncoderConfig` will be used.
+        decoder_config (`DiaDecoderConfig`, *optional*):
+            Configuration for the decoder part of the model. If not provided, a default `DiaDecoderConfig` will be used.
+        norm_eps (`float`, *optional*, defaults to 1e-05):
+            The epsilon used by the normalization layers.
+        is_encoder_decoder (`bool`, *optional*, defaults to `True`):
+            Indicating that this model uses an encoder-decoder architecture.
+        pad_token_id (`int`, *optional*, defaults to 1025):
+            Padding token id.
+        eos_token_id (`int`, *optional*, defaults to 1024):
+            End of stream token id.
+        bos_token_id (`int`, *optional*, defaults to 1026):
+            Beginning of stream token id.
+        delay_pattern (`list[int]`, *optional*, defaults to `[0, 8, 9, 10, 11, 12, 13, 14, 15]`):
+            The delay pattern for the decoder. The length of this list must match `decoder_config.num_channels`.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models).
+
+    Example:
+
+    ```python
+    >>> from transformers import DiaConfig, DiaModel
+
+    >>> # Initializing a DiaConfig with default values
+    >>> configuration = DiaConfig()
+
+    >>> # Initializing a DiaModel (with random weights) from the configuration
+    >>> model = DiaModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```
+    """
+
+    model_type = "dia"
+    keys_to_ignore_at_inference = ["past_key_values"]
+    sub_configs = {"encoder_config": DiaEncoderConfig, "decoder_config": DiaDecoderConfig}
+
+    def __init__(
+        self,
+        encoder_config: Optional[DiaEncoderConfig] = None,
+        decoder_config: Optional[DiaDecoderConfig] = None,
+        norm_eps: float = 1e-5,
+        is_encoder_decoder: bool = True,
+        pad_token_id: int = 1025,
+        eos_token_id: int = 1024,
+        bos_token_id: int = 1026,
+        delay_pattern: Optional[list[int]] = None,
+        initializer_range: float = 0.02,
+        use_cache: bool = True,
+        **kwargs,
+    ):
+        if isinstance(encoder_config, dict):
+            encoder_config = DiaEncoderConfig(**encoder_config)
+        if isinstance(decoder_config, dict):
+            decoder_config = DiaDecoderConfig(**decoder_config)
+        self.encoder_config = encoder_config if encoder_config is not None else DiaEncoderConfig()
+        self.decoder_config = decoder_config if decoder_config is not None else DiaDecoderConfig()
+        self.norm_eps = norm_eps
+        self.delay_pattern = delay_pattern if delay_pattern is not None else [0, 8, 9, 10, 11, 12, 13, 14, 15]
+        self.initializer_range = initializer_range
+        self.use_cache = use_cache
+
+        assert self.decoder_config.num_channels == len(self.delay_pattern), (
+            "Number of channels must match delay pattern length."
+        )
+
+        super().__init__(
+            pad_token_id=pad_token_id,
+            eos_token_id=eos_token_id,
+            bos_token_id=bos_token_id,
+            is_encoder_decoder=is_encoder_decoder,
+            **kwargs,
+        )
+
+    def get_text_config(self, decoder=False):
+        """Defaulting to audio config as it's the decoder in this case which is usually the text backbone"""
+        return self.decoder_config
+
+
+__all__ = ["DiaConfig", "DiaEncoderConfig", "DiaDecoderConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dia/convert_dia_to_hf.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dia/convert_dia_to_hf.py
new file mode 100644
index 0000000000000000000000000000000000000000..3a33860f6be908cdc85d43c2f9fcd0fcc39a2d35
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dia/convert_dia_to_hf.py
@@ -0,0 +1,199 @@
+# coding=utf-8
+# Copyright 2025 The Nari Labs and HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Converts a Dia model in Nari Labs format to Hugging Face format."""
+
+import argparse
+import os
+import re
+
+import torch
+from huggingface_hub import snapshot_download
+from safetensors.torch import load_file
+
+from transformers import (
+    DacModel,
+    DiaConfig,
+    DiaFeatureExtractor,
+    DiaForConditionalGeneration,
+    DiaProcessor,
+    DiaTokenizer,
+    GenerationConfig,
+)
+from transformers.utils.import_utils import _is_package_available
+
+
+# Provide just the list of layer keys you want to fix
+shape_mappings = [
+    "encoder.layers.*.mlp.gate_up_proj.weight",
+    "encoder.layers.*.mlp.down_proj.weight",
+    "encoder.layers.*.self_attention.q_proj.weight",
+    "encoder.layers.*.self_attention.k_proj.weight",
+    "encoder.layers.*.self_attention.v_proj.weight",
+    "encoder.layers.*.self_attention.o_proj.weight",
+    "decoder.layers.*.mlp.gate_up_proj.weight",
+    "decoder.layers.*.mlp.down_proj.weight",
+    "decoder.layers.*.self_attention.q_proj.weight",
+    "decoder.layers.*.self_attention.k_proj.weight",
+    "decoder.layers.*.self_attention.v_proj.weight",
+    "decoder.layers.*.self_attention.o_proj.weight",
+    "decoder.layers.*.cross_attention.q_proj.weight",
+    "decoder.layers.*.cross_attention.k_proj.weight",
+    "decoder.layers.*.cross_attention.v_proj.weight",
+    "decoder.layers.*.cross_attention.o_proj.weight",
+    "decoder.logits_dense.weight",
+]
+
+# Provide renamings here
+rename_mapping = {
+    "mlp.wo": "mlp.down_proj",
+    "mlp.wi_fused": "mlp.gate_up_proj",
+}
+
+
+def get_generation_config(config):
+    model_generation_config = GenerationConfig.from_model_config(config)
+    model_generation_config._from_model_config = False
+    model_generation_config.do_sample = True
+    model_generation_config.top_k = 45
+    model_generation_config.top_p = 0.95
+    model_generation_config.temperature = 1.2
+    model_generation_config.guidance_scale = 3.0
+    model_generation_config.max_length = 3072  # Decoder max length
+
+    return model_generation_config
+
+
+def convert_dia_model_to_hf(checkpoint_path, verbose=False):
+    """
+    Converts a Dia model in Nari Labs format to Hugging Face format.
+    Args:
+        checkpoint_path (`str`):
+            Path to the downloaded checkpoints.
+        verbose (`bool`, *optional*)
+            Whether to print information during conversion.
+    """
+    # Download from HF Hub if checkpoint_path is None
+    checkpoint_path = snapshot_download(repo_id=checkpoint_path, allow_patterns=["*.pth", "*.safetensors"])
+    print(f"Downloaded checkpoint from Hugging Face Hub: {checkpoint_path}")
+
+    # Initialize base model with default config == 1.6B model
+    with torch.device("meta"):
+        hf_model = DiaForConditionalGeneration(config=DiaConfig())
+    hf_model_dict = hf_model.state_dict()
+    hf_model_keys = hf_model_dict.keys()
+
+    # Iterate through dir to catch all respective files - prefers safetensors but allows pt
+    files = os.listdir(checkpoint_path)
+    for file in files:
+        if file.endswith(".safetensors"):
+            load_function = load_file
+        elif file.endswith(".pth"):
+            load_function = torch.load
+    checkpoint_path = os.path.join(checkpoint_path, files[0])
+    nari_state_dict = load_function(checkpoint_path, "cpu")
+
+    # Conversion starts here
+    converted_state_dict = {}
+    embeddings = {}
+    for key, tensor in nari_state_dict.items():
+        # add prefix
+        key = "model." + key
+
+        # rename some weights
+        for original, rename in rename_mapping.items():
+            if original in key:
+                key = re.sub(original, rename, key)
+
+        # decoder multi channel
+        if "embeddings" in key:
+            embeddings_key = key.rsplit(".", 2)[0] + ".embed.weight"
+            if embeddings_key in embeddings:
+                embeddings[embeddings_key] += [tensor]
+            else:
+                embeddings[embeddings_key] = [tensor]
+            continue
+        elif re.sub(r"\d+", "*", key).removeprefix("model.") in shape_mappings:
+            # add exception to the head
+            if "logits_dense" in key:
+                key = re.sub("decoder.logits_dense", "logits_dense", key).removeprefix("model.")
+
+            # dense general
+            if key in hf_model_keys:
+                tensor_shape = tensor.shape
+                target_shape = hf_model_dict[key].shape
+                try:
+                    tensor = tensor.reshape(target_shape[1], target_shape[0]).T
+                    if verbose:
+                        print(f"{key}: transpose reshaped from {tensor_shape} to {target_shape}")
+                except Exception as e:
+                    print(f"WARNING: Could not reshape {key}: {e}")
+
+        converted_state_dict[key] = tensor
+
+    # Combining the embeddings as last step
+    embeddings = {k: torch.cat(v, dim=0) for k, v in embeddings.items()}
+    converted_state_dict.update(embeddings)
+
+    # Load converted weights into HF model
+    hf_model.load_state_dict(converted_state_dict, assign=True)
+
+    # Overwrite generation config
+    hf_model.generation_config = get_generation_config(DiaConfig())
+
+    return hf_model
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    # # Required parameters
+    parser.add_argument(
+        "--checkpoint_path", type=str, default="nari-labs/Dia-1.6B", help="Path to the downloaded checkpoints"
+    )
+    parser.add_argument(
+        "--pytorch_dump_folder_path", default="AntonV/Dia-1.6B", type=str, help="Path to the output PyTorch model."
+    )
+    parser.add_argument(
+        "--convert_preprocessor",
+        type=bool,
+        default=True,
+        help="Whether or not the preprocessor (tokenizer + feature extractor) should be converted along with the model.",
+    )
+    parser.add_argument(
+        "--verbose",
+        type=bool,
+        default=True,
+        help="Whether or not to log information during conversion.",
+    )
+    args = parser.parse_args()
+
+    model = convert_dia_model_to_hf(args.checkpoint_path, args.verbose)
+    if args.convert_preprocessor:
+        try:
+            if not _is_package_available("tiktoken"):
+                raise ModuleNotFoundError(
+                    """`tiktoken` is not installed, use `pip install tiktoken` to convert the tokenizer"""
+                )
+        except Exception as e:
+            print(e)
+        else:
+            processor = DiaProcessor(
+                DiaFeatureExtractor(sampling_rate=44100, hop_length=512),
+                DiaTokenizer(),
+                DacModel.from_pretrained("descript/dac_44khz"),
+            )
+            processor.save_pretrained(args.pytorch_dump_folder_path)
+
+    model.save_pretrained(args.pytorch_dump_folder_path)
+    print(f"Saved converted checkpoint to {args.pytorch_dump_folder_path}")
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dia/feature_extraction_dia.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dia/feature_extraction_dia.py
new file mode 100644
index 0000000000000000000000000000000000000000..0d03ceff37f96a2fb1d5963c237147fa6975e2b8
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dia/feature_extraction_dia.py
@@ -0,0 +1,183 @@
+# coding=utf-8
+# Copyright 2025 The Nari Labs and HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Feature extractor class for Dia"""
+
+from typing import Optional, Union
+
+import numpy as np
+
+from ...feature_extraction_sequence_utils import SequenceFeatureExtractor
+from ...feature_extraction_utils import BatchFeature
+from ...utils import PaddingStrategy, TensorType, logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class DiaFeatureExtractor(SequenceFeatureExtractor):
+    r"""
+    Constructs an Dia feature extractor.
+
+    This feature extractor inherits from [`~feature_extraction_sequence_utils.SequenceFeatureExtractor`] which contains
+    most of the main methods. Users should refer to this superclass for more information regarding those methods.
+
+    Args:
+        feature_size (`int`, *optional*, defaults to 1):
+            The feature dimension of the extracted features. Use 1 for mono, 2 for stereo.
+        sampling_rate (`int`, *optional*, defaults to 16000):
+            The sampling rate at which the audio waveform should be digitalized, expressed in hertz (Hz).
+        padding_value (`float`, *optional*, defaults to 0.0):
+            The value that is used for padding.
+        hop_length (`int`, *optional*, defaults to 512):
+            Overlap length between successive windows.
+    """
+
+    model_input_names = ["input_values", "n_quantizers"]
+
+    def __init__(
+        self,
+        feature_size: int = 1,
+        sampling_rate: int = 16000,
+        padding_value: float = 0.0,
+        hop_length: int = 512,
+        **kwargs,
+    ):
+        super().__init__(feature_size=feature_size, sampling_rate=sampling_rate, padding_value=padding_value, **kwargs)
+        self.hop_length = hop_length
+
+    def __call__(
+        self,
+        raw_audio: Union[np.ndarray, list[float], list[np.ndarray], list[list[float]]],
+        padding: Optional[Union[bool, str, PaddingStrategy]] = None,
+        truncation: Optional[bool] = False,
+        max_length: Optional[int] = None,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        sampling_rate: Optional[int] = None,
+    ) -> BatchFeature:
+        """
+        Main method to featurize and prepare for the model one or several sequence(s).
+
+        Args:
+            raw_audio (`np.ndarray`, `list[float]`, `list[np.ndarray]`, `list[list[float]]`):
+                The sequence or batch of sequences to be processed. Each sequence can be a numpy array, a list of float
+                values, a list of numpy arrays or a list of list of float values. The numpy array must be of shape
+                `(num_samples,)` for mono audio (`feature_size = 1`), or `(2, num_samples)` for stereo audio
+                (`feature_size = 2`).
+            padding (`bool`, `str` or [`~utils.PaddingStrategy`], *optional*, defaults to `True`):
+                Select a strategy to pad the returned sequences (according to the model's padding side and padding
+                index) among:
+
+                - `True` or `'longest'`: Pad to the longest sequence in the batch (or no padding if only a single
+                  sequence if provided).
+                - `'max_length'`: Pad to a maximum length specified with the argument `max_length` or to the maximum
+                  acceptable input length for the model if that argument is not provided.
+                - `False` or `'do_not_pad'` (default): No padding (i.e., can output a batch with sequences of different
+                  lengths).
+            truncation (`bool`, *optional*, defaults to `False`):
+                Activates truncation to cut input sequences longer than `max_length` to `max_length`.
+            max_length (`int`, *optional*):
+                Maximum length of the returned list and optionally padding length (see above).
+            return_tensors (`str` or [`~utils.TensorType`], *optional*, default to 'pt'):
+                If set, will return tensors instead of list of python integers. Acceptable values are:
+
+                - `'tf'`: Return TensorFlow `tf.constant` objects.
+                - `'pt'`: Return PyTorch `torch.Tensor` objects.
+                - `'np'`: Return Numpy `np.ndarray` objects.
+            sampling_rate (`int`, *optional*):
+                The sampling rate at which the `audio` input was sampled. It is strongly recommended to pass
+                `sampling_rate` at the forward call to prevent silent errors.
+        """
+        if sampling_rate is not None:
+            if sampling_rate != self.sampling_rate:
+                raise ValueError(
+                    f"The model corresponding to this feature extractor: {self} was trained using a sampling rate of"
+                    f" {self.sampling_rate}. Please make sure that the provided audio input was sampled with"
+                    f" {self.sampling_rate} and not {sampling_rate}."
+                )
+        else:
+            logger.warning(
+                f"It is strongly recommended to pass the `sampling_rate` argument to `{self.__class__.__name__}()`. "
+                "Failing to do so can result in silent errors that might be hard to debug."
+            )
+
+        if padding and truncation:
+            raise ValueError("Both padding and truncation were set. Make sure you only set one.")
+        elif padding is None:
+            # by default let's pad the inputs
+            padding = True
+
+        is_batched = bool(
+            isinstance(raw_audio, (list, tuple)) and (isinstance(raw_audio[0], (np.ndarray, tuple, list)))
+        )
+
+        if is_batched:
+            raw_audio = [np.asarray(audio, dtype=np.float32).T for audio in raw_audio]
+        elif not is_batched and not isinstance(raw_audio, np.ndarray):
+            raw_audio = np.asarray(raw_audio, dtype=np.float32)
+        elif isinstance(raw_audio, np.ndarray) and raw_audio.dtype is np.dtype(np.float64):
+            raw_audio = raw_audio.astype(np.float32)
+
+        # always return batch
+        if not is_batched:
+            raw_audio = [np.asarray(raw_audio).T]
+
+        # convert stereo to mono if necessary, unique to Dia
+        for idx, example in enumerate(raw_audio):
+            if self.feature_size == 2 and example.ndim == 2:
+                raw_audio[idx] = np.mean(example, -1)
+
+        # verify inputs are valid
+        for idx, example in enumerate(raw_audio):
+            if example.ndim > 2:
+                raise ValueError(f"Expected input shape (channels, length) but got shape {example.shape}")
+            if self.feature_size == 1 and example.ndim != 1:
+                raise ValueError(f"Expected mono audio but example has {example.shape[-1]} channels")
+            if self.feature_size == 2 and example.ndim != 1:  # note the conversion before
+                raise ValueError(f"Expected stereo audio but example has {example.shape[-1]} channels")
+
+        input_values = BatchFeature({"input_values": raw_audio})
+
+        # temporarily treat it as if we were mono as we also convert stereo to mono
+        origingal_feature_size = self.feature_size
+        self.feature_size = 1
+
+        # normal padding on batch
+        padded_inputs = self.pad(
+            input_values,
+            max_length=max_length,
+            truncation=truncation,
+            padding=padding,
+            return_attention_mask=True,
+            pad_to_multiple_of=self.hop_length,
+        )
+        padded_inputs["padding_mask"] = padded_inputs.pop("attention_mask")
+
+        input_values = []
+        for example in padded_inputs.pop("input_values"):
+            if self.feature_size == 1:
+                example = example[..., None]
+            input_values.append(example.T)
+
+        padded_inputs["input_values"] = input_values
+        if return_tensors is not None:
+            padded_inputs = padded_inputs.convert_to_tensors(return_tensors)
+
+        # rewrite back to original feature size
+        self.feature_size = origingal_feature_size
+
+        return padded_inputs
+
+
+__all__ = ["DiaFeatureExtractor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dia/generation_dia.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dia/generation_dia.py
new file mode 100644
index 0000000000000000000000000000000000000000..7cac22f0d4838af70d2a18241ed14d5d90c925f9
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dia/generation_dia.py
@@ -0,0 +1,464 @@
+# coding=utf-8
+# Copyright 2025 The Nari Labs and HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from typing import Any, Callable, Optional, Union
+
+import torch
+import torch.distributed as dist
+
+from ...generation.logits_process import (
+    DiaClassifierFreeGuidanceLogitsProcessor,
+    DiaEOSChannelFilterLogitsProcessor,
+    DiaEOSDelayPatternLogitsProcessor,
+    LogitsProcessorList,
+    TemperatureLogitsWarper,
+)
+from ...generation.stopping_criteria import StoppingCriteriaList
+from ...generation.streamers import BaseStreamer
+from ...generation.utils import GenerateOutput, GenerationConfig, GenerationMixin, GenerationMode
+from ...integrations.deepspeed import is_deepspeed_zero3_enabled
+from ...integrations.fsdp import is_fsdp_managed_module
+from ...modeling_utils import PreTrainedModel
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class DiaGenerationMixin(GenerationMixin):
+    # Indicates CFG which needs preparation to be properly handled by repeats
+    _uses_cfg = None
+
+    def _get_logits_processor(
+        self,
+        generation_config: GenerationConfig,
+        input_ids_seq_length: Optional[int] = None,
+        encoder_input_ids: torch.LongTensor = None,
+        prefix_allowed_tokens_fn: Optional[Callable[[int, torch.Tensor], list[int]]] = None,
+        logits_processor: Optional[LogitsProcessorList] = None,
+        device: Optional[str] = None,
+        model_kwargs: Optional[dict[str, Any]] = None,
+        negative_prompt_ids: Optional[torch.Tensor] = None,
+        negative_prompt_attention_mask: Optional[torch.Tensor] = None,
+    ) -> LogitsProcessorList:
+        # Need either custom order or custom processor instead
+        # (Temporarily disabling those for the super function)
+        original_guidance_scale = generation_config.guidance_scale
+        original_temperature = generation_config.temperature
+        generation_config.guidance_scale = None
+        generation_config.temperature = None
+
+        # Get base processors and those we can integrate easily
+        custom_processors = LogitsProcessorList()
+
+        if original_temperature is not None and original_temperature != 1.0:
+            custom_processors.append(TemperatureLogitsWarper(original_temperature))
+
+        custom_processors.append(
+            DiaEOSChannelFilterLogitsProcessor(
+                num_channels=len(self.config.delay_pattern),
+                eos_token_id=self.config.eos_token_id,
+            )
+        )
+
+        merged_processors = super()._get_logits_processor(
+            generation_config=generation_config,
+            input_ids_seq_length=input_ids_seq_length,
+            encoder_input_ids=encoder_input_ids,
+            prefix_allowed_tokens_fn=None,
+            logits_processor=custom_processors,
+            device=device,
+            model_kwargs=model_kwargs,
+            negative_prompt_ids=negative_prompt_ids,
+            negative_prompt_attention_mask=negative_prompt_attention_mask,
+        )
+
+        # Custom processors we need at specific positions
+        if original_guidance_scale is not None and original_guidance_scale != 1:
+            cfg_processor = DiaClassifierFreeGuidanceLogitsProcessor(
+                guidance_scale=original_guidance_scale,
+                guidance_top_k=generation_config.top_k,
+            )
+            merged_processors.insert(0, cfg_processor)
+
+        merged_processors.append(
+            DiaEOSDelayPatternLogitsProcessor(
+                delay_pattern=self.config.delay_pattern,
+                eos_token_id=self.config.eos_token_id,
+                max_generation_len=generation_config.max_length,
+                device=device,
+            )
+        )
+
+        # Enable temporarily disabled values back
+        generation_config.guidance_scale = original_guidance_scale
+        generation_config.temperature = original_temperature
+
+        return merged_processors
+
+    def _prepare_generation_config(
+        self, generation_config: Optional[GenerationConfig], use_model_defaults: Optional[bool] = None, **kwargs: dict
+    ) -> tuple[GenerationConfig, dict]:
+        generation_config, model_kwargs = super()._prepare_generation_config(
+            generation_config, use_model_defaults, **kwargs
+        )
+
+        # We allow generation up to max length + max delay pattern
+        # (will revert back to max length after generation)
+        generation_config.max_length += max(self.config.delay_pattern)
+
+        # Internal flag to indicate CFG that needs to prepare unconditioned input
+        self._uses_cfg = generation_config.guidance_scale is not None and generation_config.guidance_scale != 1
+
+        return generation_config, model_kwargs
+
+    def _prepare_model_inputs(
+        self,
+        inputs: Optional[torch.Tensor] = None,
+        bos_token_id: Optional[torch.Tensor] = None,
+        model_kwargs: Optional[dict[str, torch.Tensor]] = None,
+    ) -> tuple[torch.Tensor, Optional[str], dict[str, torch.Tensor]]:
+        inputs, input_name, model_kwargs = super()._prepare_model_inputs(
+            inputs=inputs,
+            bos_token_id=bos_token_id,
+            model_kwargs=model_kwargs,
+        )
+
+        # If CFG is requested we fill in the unconditioned parts
+        if self._uses_cfg:
+            unconditioned_inputs = torch.zeros_like(inputs)
+            inputs = torch.cat([inputs, unconditioned_inputs], dim=0)
+
+            if model_kwargs.get("attention_mask", None) is not None:
+                model_kwargs["attention_mask"] = model_kwargs["attention_mask"].repeat(2, 1)
+
+        return inputs, input_name, model_kwargs
+
+    def _prepare_decoder_input_ids_for_generation(
+        self,
+        batch_size: int,
+        model_input_name: str,
+        model_kwargs: dict[str, torch.Tensor],
+        decoder_start_token_id: torch.Tensor,
+        device: Optional[torch.device] = None,
+    ) -> tuple[torch.LongTensor, dict[str, torch.Tensor]]:
+        """Prepares `decoder_input_ids` for generation with encoder-decoder models"""
+        # 1. Check whether the user has defined `decoder_input_ids` and `decoder_attention_mask`; if not error out
+        decoder_input_ids = decoder_attention_mask = None
+        if model_kwargs is not None and "decoder_input_ids" in model_kwargs:
+            decoder_input_ids = model_kwargs.pop("decoder_input_ids")
+        if model_kwargs is not None and "decoder_attention_mask" in model_kwargs:
+            decoder_attention_mask = model_kwargs.pop("decoder_attention_mask")
+
+        # We allow generating without preparation (no proper delay) but discourage it
+        if decoder_input_ids is None or decoder_attention_mask is None:
+            logger.warning_once(
+                "In order to generate with Dia, we need the processed audio input: Got `decoder_input_ids`:"
+                f" {decoder_input_ids is not None} and got `decoder_attention_mask`={decoder_attention_mask is not None}."
+                f" This can be achieved via the [`DiaProcessor`] but now defaulting to non-delayed generation."
+            )
+
+            num_channels = self.config.decoder_config.num_channels
+            real_batch_size = batch_size // 2 if self._uses_cfg else batch_size
+
+            if decoder_input_ids is None:
+                decoder_input_ids = torch.full(
+                    (real_batch_size, 1, num_channels), decoder_start_token_id, dtype=torch.long, device=device
+                )
+
+            decoder_attention_mask = torch.ones(
+                size=(real_batch_size, decoder_input_ids.shape[1]), dtype=torch.long, device=device
+            )
+
+        # 2. Determine the valid input and what works as mask within the input
+        delay_mask = decoder_input_ids.long()
+        valid_input_size = (
+            decoder_input_ids.shape[1] - (decoder_input_ids[:, :, 0] == self.config.pad_token_id).sum(dim=-1).max()
+        )
+        decoder_input_ids = delay_mask[:, :valid_input_size].transpose(1, 2).long()
+        decoder_attention_mask = decoder_attention_mask[:, :valid_input_size].long()
+
+        # 3. Overwrite into model kwargs
+        model_kwargs["decoder_attention_mask"] = decoder_attention_mask
+        model_kwargs["decoder_delay_mask"] = delay_mask
+
+        return decoder_input_ids, model_kwargs
+
+    def prepare_inputs_for_generation(
+        self,
+        input_ids,
+        encoder_outputs=None,  # Using this to easily get the batch size
+        decoder_delay_mask=None,
+        **kwargs,
+    ):
+        # Reshape decoder input_ids to 3D to be compile friendly and to fit the expected model input shape
+        batch_size = encoder_outputs[0].shape[0] // 2 if self._uses_cfg else encoder_outputs[0].shape[0]
+        input_ids = input_ids.reshape(batch_size, self.config.decoder_config.num_channels, -1).transpose(1, 2)
+
+        # Base method handles most things except CFG and the delay pattern mask
+        model_inputs = super().prepare_inputs_for_generation(input_ids, encoder_outputs=encoder_outputs, **kwargs)
+
+        # Post processing for CFG and overwriting via delay pattern mask
+        # 1. Delay pattern mask -- force tokens if not allowed to predict (!= pad_token in mask)
+        model_inputs["decoder_input_ids"] = self.apply_delay_mask(
+            input_ids, self.config.pad_token_id, decoder_delay_mask
+        )
+
+        # Depending on cache usage we need to pass all or just one
+        if model_inputs.get("use_cache", False) and model_inputs["cache_position"][0] > 0:
+            model_inputs["decoder_input_ids"] = model_inputs["decoder_input_ids"][:, -1, :][:, None, :]
+
+        # Be compile friendly
+        model_inputs["decoder_input_ids"] = model_inputs["decoder_input_ids"].contiguous()
+
+        # 2. Apply CFG duplication if needed
+        if self._uses_cfg:
+            for key in ["decoder_input_ids", "decoder_attention_mask", "decoder_position_ids"]:
+                if model_inputs.get(key, None) is not None:
+                    # double first dimension and keep everything else the same
+                    repeat_pattern = tuple([2] + [1] * (model_inputs[key].ndim - 1))
+                    model_inputs[key] = model_inputs[key].repeat(*repeat_pattern)
+
+        return model_inputs
+
+    @staticmethod
+    def apply_delay_mask(input_ids: torch.Tensor, pad_id: int, delay_mask: Optional[torch.Tensor]) -> torch.Tensor:
+        if delay_mask is None:
+            return input_ids
+
+        mask_len = min(input_ids.shape[1], delay_mask.shape[1])
+        valid_mask = delay_mask[:, :mask_len, :]
+        valid_input = input_ids[:, :mask_len, :]
+
+        # Overwrite the respective parts of the input
+        input_ids[:, :mask_len, :] = torch.where(valid_mask == pad_id, valid_input, valid_mask)
+
+        return input_ids
+
+    def _main_generate_loop(
+        self,
+        inputs: Optional[torch.Tensor] = None,
+        generation_config: Optional[GenerationConfig] = None,
+        logits_processor: Optional[LogitsProcessorList] = None,
+        stopping_criteria: Optional[StoppingCriteriaList] = None,
+        prefix_allowed_tokens_fn: Optional[Callable[[int, torch.Tensor], list[int]]] = None,
+        synced_gpus: Optional[bool] = None,
+        assistant_model: Optional["PreTrainedModel"] = None,
+        streamer: Optional["BaseStreamer"] = None,
+        negative_prompt_ids: Optional[torch.Tensor] = None,
+        negative_prompt_attention_mask: Optional[torch.Tensor] = None,
+        use_model_defaults: Optional[bool] = None,
+        custom_generate: Optional[str] = None,
+        **kwargs,
+    ):
+        # ********** mostly taken from main generate function up to calling the different methods (see NOTE) **********
+        # 1. Handle `generation_config` and kwargs that might update it, and validate the `.generate()` call
+        tokenizer = kwargs.pop("tokenizer", None)  # Pull this out first, we only use it for stopping criteria
+        assistant_tokenizer = kwargs.pop("assistant_tokenizer", None)  # only used for assisted generation
+
+        generation_config, model_kwargs = self._prepare_generation_config(
+            generation_config, use_model_defaults, **kwargs
+        )
+        self._validate_model_kwargs(model_kwargs.copy())
+        self._validate_assistant(assistant_model, tokenizer, assistant_tokenizer)
+
+        # 2. Set generation parameters if not already defined
+        if synced_gpus is None:
+            synced_gpus = (is_deepspeed_zero3_enabled() or is_fsdp_managed_module(self)) and dist.get_world_size() > 1
+
+        logits_processor = logits_processor if logits_processor is not None else LogitsProcessorList()
+        stopping_criteria = stopping_criteria if stopping_criteria is not None else StoppingCriteriaList()
+
+        # 3. Define model inputs
+        kwargs_has_attention_mask = model_kwargs.get("attention_mask", None) is not None
+        inputs_tensor, model_input_name, model_kwargs = self._prepare_model_inputs(
+            inputs, generation_config.bos_token_id, model_kwargs
+        )
+        batch_size = inputs_tensor.shape[0]
+
+        device = inputs_tensor.device
+        self._prepare_special_tokens(generation_config, kwargs_has_attention_mask, device=device)
+
+        # 4. Define other model kwargs
+        if "encoder_outputs" not in model_kwargs:
+            # if model is encoder decoder encoder_outputs are created and added to `model_kwargs`
+            model_kwargs = self._prepare_encoder_decoder_kwargs_for_generation(
+                inputs_tensor, model_kwargs, model_input_name, generation_config
+            )
+
+        # 5. Prepare `input_ids` which will be used for auto-regressive generation
+        input_ids, model_kwargs = self._prepare_decoder_input_ids_for_generation(
+            batch_size=batch_size,
+            model_input_name=model_input_name,
+            model_kwargs=model_kwargs,
+            decoder_start_token_id=generation_config._decoder_start_token_tensor,
+            device=inputs_tensor.device,
+        )
+
+        if generation_config.token_healing:
+            input_ids = self.heal_tokens(input_ids, tokenizer)
+
+        if streamer is not None:
+            streamer.put(input_ids.cpu())
+
+        # 6. Prepare `max_length` depending on other stopping criteria.
+        # NOTE: incorrect `input_ids.shape[1]` previously
+        input_ids_length = input_ids.shape[-1]
+        has_default_max_length = kwargs.get("max_length") is None and generation_config.max_length is not None
+        has_default_min_length = kwargs.get("min_length") is None and generation_config.min_length is not None
+        generation_config = self._prepare_generated_length(
+            generation_config=generation_config,
+            has_default_max_length=has_default_max_length,
+            has_default_min_length=has_default_min_length,
+            model_input_name=model_input_name,
+            inputs_tensor=inputs_tensor,
+            input_ids_length=input_ids_length,
+        )
+
+        # If the model supports `logits_to_keep` in forward(), set it to 1 to avoid computing the whole
+        # logit matrix. This can save a lot of memory during the first forward pass. Note that assisted decoding
+        # dynamically overrides this value as it can need more than the last token logits
+        if self._supports_logits_to_keep() and "logits_to_keep" not in model_kwargs:
+            model_kwargs["logits_to_keep"] = 1
+
+        self._validate_generated_length(generation_config, input_ids_length, has_default_max_length)
+
+        # 7. Prepare the cache.
+        # - `model_kwargs` may be updated in place with a cache as defined by the parameters in `generation_config`.
+        # - different models have a different cache name expected by the model (default = "past_key_values")
+        # - `max_length`, prepared above, is used to determine the maximum cache length
+        max_cache_length = generation_config.max_length - 1
+        if (
+            inputs_tensor.shape[1] != input_ids_length
+            and model_input_name == "inputs_embeds"
+            and not self.config.is_encoder_decoder
+        ):
+            max_cache_length += inputs_tensor.shape[1]
+        self._prepare_cache_for_generation(
+            generation_config, model_kwargs, assistant_model, batch_size, max_cache_length
+        )
+
+        # 8. determine generation mode
+        generation_mode = generation_config.get_generation_mode(assistant_model)
+
+        if streamer is not None and (generation_config.num_beams > 1):
+            raise ValueError(
+                "`streamer` cannot be used with beam search (yet!). Make sure that `num_beams` is set to 1."
+            )
+
+        # 9. prepare logits processors and stopping criteria
+        prepared_logits_processor = self._get_logits_processor(
+            generation_config=generation_config,
+            input_ids_seq_length=input_ids_length,
+            encoder_input_ids=inputs_tensor,
+            prefix_allowed_tokens_fn=prefix_allowed_tokens_fn,
+            logits_processor=logits_processor,
+            device=inputs_tensor.device,
+            model_kwargs=model_kwargs,
+            negative_prompt_ids=negative_prompt_ids,
+            negative_prompt_attention_mask=negative_prompt_attention_mask,
+        )
+        prepared_stopping_criteria = self._get_stopping_criteria(
+            generation_config=generation_config, stopping_criteria=stopping_criteria, tokenizer=tokenizer, **kwargs
+        )
+
+        # Set model_kwargs `use_cache` so we can use it later in forward runs
+        model_kwargs["use_cache"] = generation_config.use_cache
+        # ******************* taken from main generate function up to calling the different methods *******************
+
+        # Prepare inner 2D logic in generation loop
+        input_ids = input_ids.reshape(-1, input_ids.shape[-1])
+
+        # 10. go into different generation modes
+        if generation_mode in (GenerationMode.SAMPLE, GenerationMode.GREEDY_SEARCH):
+            # 11. expand input_ids with `num_return_sequences` additional sequences per batch
+            if generation_config.num_return_sequences > 1:
+                raise ValueError("`num_return_sequences>1` is incompatible with Dia.")
+
+            # 12. run sample (it degenerates to greedy search when `generation_config.do_sample=False`)
+            return self._sample(
+                input_ids,
+                logits_processor=prepared_logits_processor,
+                stopping_criteria=prepared_stopping_criteria,
+                generation_config=generation_config,
+                synced_gpus=synced_gpus,
+                streamer=streamer,
+                **model_kwargs,
+            )
+        else:
+            raise ValueError(
+                "Got incompatible mode for generation, should be one of greedy or sampling. "
+                "Ensure that beam search is de-activated by setting `num_beams=1` and `num_beam_groups=1`."
+            )
+
+    @torch.no_grad()
+    def generate(
+        self,
+        inputs: Optional[torch.Tensor] = None,
+        generation_config: Optional[GenerationConfig] = None,
+        logits_processor: Optional[LogitsProcessorList] = None,
+        stopping_criteria: Optional[StoppingCriteriaList] = None,
+        prefix_allowed_tokens_fn: Optional[Callable[[int, torch.Tensor], list[int]]] = None,
+        synced_gpus: Optional[bool] = None,
+        assistant_model: Optional["PreTrainedModel"] = None,
+        streamer: Optional["BaseStreamer"] = None,
+        negative_prompt_ids: Optional[torch.Tensor] = None,
+        negative_prompt_attention_mask: Optional[torch.Tensor] = None,
+        use_model_defaults: Optional[bool] = None,
+        custom_generate: Optional[str] = None,
+        **kwargs,
+    ) -> Union[GenerateOutput, torch.LongTensor]:
+        # We expect the initial input ids to be the complete mask (delayed input)
+        delay_mask = kwargs.get("decoder_input_ids")
+        if delay_mask is not None:
+            delay_mask = delay_mask.clone()
+
+        output = self._main_generate_loop(
+            inputs=inputs,
+            generation_config=generation_config,
+            logits_processor=logits_processor,
+            stopping_criteria=stopping_criteria,
+            prefix_allowed_tokens_fn=prefix_allowed_tokens_fn,
+            synced_gpus=synced_gpus,
+            assistant_model=assistant_model,
+            streamer=streamer,
+            negative_prompt_ids=negative_prompt_ids,
+            negative_prompt_attention_mask=negative_prompt_attention_mask,
+            use_model_defaults=use_model_defaults,
+            custom_generate=custom_generate,
+            **kwargs,
+        )
+
+        return_dict_in_generate = not isinstance(output, torch.Tensor)
+
+        if return_dict_in_generate:
+            output_sequences = output.sequences
+        else:
+            output_sequences = output
+
+        # Reshape from 2D (bsz * channels, seq_len) to 3D (bsz, seq_len, channels)
+        num_channels = self.config.decoder_config.num_channels
+        bsz = output_sequences.shape[0] // num_channels
+        output_sequences = output_sequences.reshape(bsz, num_channels, -1).transpose(1, 2)
+
+        # Apply delay mask
+        output_sequences = self.apply_delay_mask(output_sequences, self.config.pad_token_id, delay_mask)
+
+        if return_dict_in_generate:
+            output.sequences = output_sequences
+        else:
+            output = output_sequences
+
+        return output
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dia/modeling_dia.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dia/modeling_dia.py
new file mode 100644
index 0000000000000000000000000000000000000000..bfcc34aea0f4490a73df07501429bc601ab5a71b
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dia/modeling_dia.py
@@ -0,0 +1,961 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/dia/modular_dia.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_dia.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2025 The Nari Labs and HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from typing import Callable, Optional, Union
+
+import torch
+from torch import nn
+
+from ...activations import ACT2FN
+from ...cache_utils import Cache, DynamicCache, EncoderDecoderCache
+from ...integrations import use_kernel_forward_from_hub
+from ...masking_utils import create_causal_mask
+from ...modeling_attn_mask_utils import _prepare_4d_attention_mask, _prepare_4d_attention_mask_for_sdpa
+from ...modeling_flash_attention_utils import FlashAttentionKwargs
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import (
+    BaseModelOutput,
+    BaseModelOutputWithPastAndCrossAttentions,
+    Seq2SeqLMOutput,
+    Seq2SeqModelOutput,
+)
+from ...modeling_rope_utils import ROPE_INIT_FUNCTIONS, dynamic_rope_update
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS, PreTrainedModel
+from ...processing_utils import Unpack
+from ...utils import (
+    TransformersKwargs,
+    auto_docstring,
+    can_return_tuple,
+    is_torch_flex_attn_available,
+    is_torchdynamo_compiling,
+    logging,
+)
+from ...utils.deprecation import deprecate_kwarg
+from .configuration_dia import DiaConfig, DiaDecoderConfig, DiaEncoderConfig
+from .generation_dia import DiaGenerationMixin
+
+
+if is_torch_flex_attn_available():
+    from ...integrations.flex_attention import make_flex_block_causal_mask
+
+
+logger = logging.get_logger(__name__)
+
+
+@auto_docstring
+class DiaPreTrainedModel(PreTrainedModel):
+    config: DiaConfig
+    base_model_prefix = "model"
+    supports_gradient_checkpointing = True
+    _supports_flash_attn = True
+    _supports_sdpa = True
+    _supports_flex_attn = True
+    _can_compile_fullgraph = True
+    main_input_name = "input_ids"
+    _no_split_modules = ["DiaEncoderLayer", "DiaDecoderLayer"]
+
+
+class DiaMultiChannelEmbedding(nn.Module):
+    """In order to efficiently compute the audio embedding from the 9 different channels,
+    we vectorize the embedding process by using a single embedding layer and an offset.
+    Example:
+    - num_embeds = 4
+    - vocab_size = 8
+    - num_channels = 3
+    We would have offsets = [0, 8, 16]
+    If audio_codes = [0, 1, 2, 3], [1, 3, 4, 7], [5, 6, 7, 8],
+    then tokens = audio_codes + offsets
+                = [0, 1, 2, 3, 9, 11, 12, 15, 21, 22, 23, 24]
+    This allows us to use a single embedding layer for all channels.
+    """
+
+    def __init__(self, config: DiaDecoderConfig):
+        super().__init__()
+        self.embed = nn.Embedding(config.vocab_size * config.num_channels, config.hidden_size)
+        self.hidden_size = config.hidden_size
+        self.num_channels = config.num_channels
+        offsets = torch.arange(config.num_channels, dtype=torch.long) * config.vocab_size  # (C,)
+        self.register_buffer("offsets", offsets, persistent=False)
+
+    def forward(self, audio_codes: torch.Tensor) -> torch.Tensor:
+        tokens = (audio_codes + self.offsets.to(audio_codes.device)).squeeze(1)
+        embeds = self.embed(tokens).view(tokens.shape[0], audio_codes.shape[1], -1, self.hidden_size)
+        return embeds.sum(dim=2)
+
+
+class DiaMLP(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+
+        self.config = config
+        self.gate_up_proj = nn.Linear(config.hidden_size, 2 * config.intermediate_size, bias=False)
+        self.down_proj = nn.Linear(config.intermediate_size, config.hidden_size, bias=False)
+        self.activation_fn = ACT2FN[config.hidden_act]
+
+    def forward(self, hidden_states: torch.FloatTensor) -> torch.FloatTensor:
+        up_states = self.gate_up_proj(hidden_states)
+
+        gate, up_states = up_states.chunk(2, dim=-1)
+        up_states = up_states * self.activation_fn(gate)
+
+        return self.down_proj(up_states)
+
+
+@use_kernel_forward_from_hub("RMSNorm")
+class DiaRMSNorm(nn.Module):
+    def __init__(self, hidden_size, eps=1e-6):
+        """
+        DiaRMSNorm is equivalent to T5LayerNorm
+        """
+        super().__init__()
+        self.weight = nn.Parameter(torch.ones(hidden_size))
+        self.variance_epsilon = eps
+
+    def forward(self, hidden_states):
+        input_dtype = hidden_states.dtype
+        hidden_states = hidden_states.to(torch.float32)
+        variance = hidden_states.pow(2).mean(-1, keepdim=True)
+        hidden_states = hidden_states * torch.rsqrt(variance + self.variance_epsilon)
+        return self.weight * hidden_states.to(input_dtype)
+
+    def extra_repr(self):
+        return f"{tuple(self.weight.shape)}, eps={self.variance_epsilon}"
+
+
+class DiaRotaryEmbedding(nn.Module):
+    inv_freq: torch.Tensor  # fix linting for `register_buffer`
+
+    def __init__(self, config: DiaConfig, device=None):
+        super().__init__()
+        # BC: "rope_type" was originally "type"
+        if hasattr(config, "rope_scaling") and isinstance(config.rope_scaling, dict):
+            self.rope_type = config.rope_scaling.get("rope_type", config.rope_scaling.get("type"))
+        else:
+            self.rope_type = "default"
+        self.max_seq_len_cached = config.max_position_embeddings
+        self.original_max_seq_len = config.max_position_embeddings
+
+        self.config = config
+        self.rope_init_fn = ROPE_INIT_FUNCTIONS[self.rope_type]
+
+        inv_freq, self.attention_scaling = self.rope_init_fn(self.config, device)
+        self.register_buffer("inv_freq", inv_freq, persistent=False)
+        self.original_inv_freq = self.inv_freq
+
+    @torch.no_grad()
+    @dynamic_rope_update  # power user: used with advanced RoPE types (e.g. dynamic rope)
+    def forward(self, x, position_ids):
+        inv_freq_expanded = self.inv_freq[None, :, None].float().expand(position_ids.shape[0], -1, 1).to(x.device)
+        position_ids_expanded = position_ids[:, None, :].float()
+
+        device_type = x.device.type if isinstance(x.device.type, str) and x.device.type != "mps" else "cpu"
+        with torch.autocast(device_type=device_type, enabled=False):  # Force float32
+            freqs = (inv_freq_expanded.float() @ position_ids_expanded.float()).transpose(1, 2)
+            emb = torch.cat((freqs, freqs), dim=-1)
+            cos = emb.cos() * self.attention_scaling
+            sin = emb.sin() * self.attention_scaling
+
+        return cos.to(dtype=x.dtype), sin.to(dtype=x.dtype)
+
+
+def rotate_half(x):
+    """Rotates half the hidden dims of the input."""
+    x1 = x[..., : x.shape[-1] // 2]
+    x2 = x[..., x.shape[-1] // 2 :]
+    return torch.cat((-x2, x1), dim=-1)
+
+
+def apply_rotary_pos_emb(q, k, cos, sin, position_ids=None, unsqueeze_dim=1):
+    """Applies Rotary Position Embedding to the query and key tensors.
+
+    Args:
+        q (`torch.Tensor`): The query tensor.
+        k (`torch.Tensor`): The key tensor.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+        position_ids (`torch.Tensor`, *optional*):
+            Deprecated and unused.
+        unsqueeze_dim (`int`, *optional*, defaults to 1):
+            The 'unsqueeze_dim' argument specifies the dimension along which to unsqueeze cos[position_ids] and
+            sin[position_ids] so that they can be properly broadcasted to the dimensions of q and k. For example, note
+            that cos[position_ids] and sin[position_ids] have the shape [batch_size, seq_len, head_dim]. Then, if q and
+            k have the shape [batch_size, heads, seq_len, head_dim], then setting unsqueeze_dim=1 makes
+            cos[position_ids] and sin[position_ids] broadcastable to the shapes of q and k. Similarly, if q and k have
+            the shape [batch_size, seq_len, heads, head_dim], then set unsqueeze_dim=2.
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+    cos = cos.unsqueeze(unsqueeze_dim)
+    sin = sin.unsqueeze(unsqueeze_dim)
+    q_embed = (q * cos) + (rotate_half(q) * sin)
+    k_embed = (k * cos) + (rotate_half(k) * sin)
+    return q_embed, k_embed
+
+
+def repeat_kv(hidden_states: torch.Tensor, n_rep: int) -> torch.Tensor:
+    """
+    This is the equivalent of torch.repeat_interleave(x, dim=1, repeats=n_rep). The hidden states go from (batch,
+    num_key_value_heads, seqlen, head_dim) to (batch, num_attention_heads, seqlen, head_dim)
+    """
+    batch, num_key_value_heads, slen, head_dim = hidden_states.shape
+    if n_rep == 1:
+        return hidden_states
+    hidden_states = hidden_states[:, :, None, :, :].expand(batch, num_key_value_heads, n_rep, slen, head_dim)
+    return hidden_states.reshape(batch, num_key_value_heads * n_rep, slen, head_dim)
+
+
+def eager_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: Optional[torch.Tensor],
+    scaling: float,
+    dropout: float = 0.0,
+    **kwargs: Unpack[TransformersKwargs],
+):
+    key_states = repeat_kv(key, module.num_key_value_groups)
+    value_states = repeat_kv(value, module.num_key_value_groups)
+
+    attn_weights = torch.matmul(query, key_states.transpose(2, 3)) * scaling
+    if attention_mask is not None:
+        causal_mask = attention_mask[:, :, :, : key_states.shape[-2]]
+        attn_weights = attn_weights + causal_mask
+
+    attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query.dtype)
+    attn_weights = nn.functional.dropout(attn_weights, p=dropout, training=module.training)
+    attn_output = torch.matmul(attn_weights, value_states)
+    attn_output = attn_output.transpose(1, 2).contiguous()
+
+    return attn_output, attn_weights
+
+
+class DiaSelfAttention(nn.Module):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(self, config: Union[DiaEncoderConfig, DiaDecoderConfig], layer_idx: int, is_causal: bool = False):
+        super().__init__()
+        self.config = config
+        self.layer_idx = layer_idx
+        self.hidden_size = config.hidden_size
+        self.num_heads = self.config.num_attention_heads
+        self.num_key_value_heads = self.config.num_key_value_heads or self.num_heads
+        self.num_key_value_groups = self.num_heads // self.num_key_value_heads
+        self.head_dim = getattr(config, "head_dim", config.hidden_size // self.num_heads)
+        self.scaling = 1
+        self.attention_dropout = 0.0
+        self.is_causal = is_causal
+
+        self.q_proj = nn.Linear(self.hidden_size, self.num_heads * self.head_dim, bias=False)
+        self.k_proj = nn.Linear(self.hidden_size, self.num_key_value_heads * self.head_dim, bias=False)
+        self.v_proj = nn.Linear(self.hidden_size, self.num_key_value_heads * self.head_dim, bias=False)
+        self.o_proj = nn.Linear(self.num_heads * self.head_dim, self.hidden_size, bias=False)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor],
+        past_key_values: Optional[Cache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> tuple[torch.Tensor, torch.Tensor]:
+        input_shape = hidden_states.shape[:-1]
+        hidden_shape = (*input_shape, -1, self.head_dim)
+
+        query_states = self.q_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        key_states = self.k_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        value_states = self.v_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+
+        cos, sin = position_embeddings
+        query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+        if past_key_values is not None:
+            # sin and cos are specific to RoPE models; cache_position needed for the static cache
+            cache_kwargs = {"sin": sin, "cos": cos, "cache_position": cache_position}
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask,
+            dropout=0.0 if not self.training else self.attention_dropout,
+            scaling=self.scaling,
+            **kwargs,
+        )
+
+        attn_output = attn_output.reshape(*input_shape, -1).contiguous()
+        attn_output = self.o_proj(attn_output)
+        return attn_output, attn_weights
+
+
+class DiaCrossAttention(nn.Module):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(self, config: DiaDecoderConfig, layer_idx: int):
+        super().__init__()
+        self.config = config
+        self.layer_idx = layer_idx
+        self.hidden_size = config.hidden_size
+        self.cross_hidden_size = config.cross_hidden_size
+        self.num_heads = self.config.cross_num_attention_heads
+        self.num_key_value_heads = self.config.cross_num_key_value_heads
+        self.num_key_value_groups = self.num_heads // self.num_key_value_heads
+        self.head_dim = config.cross_head_dim
+        self.scaling = 1
+        self.attention_dropout = 0.0
+        self.is_causal = False
+
+        self.q_proj = nn.Linear(self.hidden_size, self.num_heads * self.head_dim, bias=False)
+        self.k_proj = nn.Linear(self.cross_hidden_size, self.num_key_value_heads * self.head_dim, bias=False)
+        self.v_proj = nn.Linear(self.cross_hidden_size, self.num_key_value_heads * self.head_dim, bias=False)
+        self.o_proj = nn.Linear(self.num_heads * self.head_dim, self.hidden_size, bias=False)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        cross_attention_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        past_key_values: Optional[EncoderDecoderCache] = None,
+        **kwargs: Unpack[FlashAttentionKwargs],
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor]]:
+        input_shape = hidden_states.shape[:-1]
+        hidden_shape = (*input_shape, -1, self.head_dim)
+        cross_shape = (*cross_attention_states.shape[:-1], -1, self.head_dim)
+
+        query_states = self.q_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+
+        is_updated = past_key_values.is_updated.get(self.layer_idx) if past_key_values is not None else False
+        if past_key_values is not None and is_updated:
+            # reuse k,v, cross_attentions
+            key_states = past_key_values.cross_attention_cache.layers[self.layer_idx].keys
+            value_states = past_key_values.cross_attention_cache.layers[self.layer_idx].values
+        else:
+            key_states = self.k_proj(cross_attention_states).view(cross_shape).transpose(1, 2)
+            value_states = self.v_proj(cross_attention_states).view(cross_shape).transpose(1, 2)
+
+            if past_key_values is not None:
+                # save all states to the cache
+                key_states, value_states = past_key_values.cross_attention_cache.update(
+                    key_states,
+                    value_states,
+                    self.layer_idx,
+                )
+                # set flag that curr layer for cross-attn is already updated so we can re-use in subsequent calls
+                past_key_values.is_updated[self.layer_idx] = True
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask,
+            scaling=self.scaling,
+            **kwargs,
+        )
+
+        attn_output = attn_output.reshape((*input_shape, -1)).contiguous()
+        attn_output = self.o_proj(attn_output)
+        return attn_output, attn_weights
+
+
+class DiaEncoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: DiaEncoderConfig, layer_idx: int):
+        super().__init__()
+        self.pre_sa_norm = DiaRMSNorm(config.hidden_size, eps=config.norm_eps)
+        self.self_attention = DiaSelfAttention(config, layer_idx, is_causal=False)
+        self.post_sa_norm = DiaRMSNorm(config.hidden_size, eps=config.norm_eps)
+        self.mlp = DiaMLP(config)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,  # necessary, but kept here for BC
+        attention_mask: Optional[torch.Tensor] = None,
+        **kwargs: Unpack[FlashAttentionKwargs],
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor]]:
+        residual = hidden_states
+        normed_states = self.pre_sa_norm(hidden_states)
+        self_attn_output, self_attn_weights = self.self_attention(
+            normed_states,
+            position_embeddings=position_embeddings,
+            attention_mask=attention_mask,
+            **kwargs,
+        )
+        hidden_states = residual + self_attn_output
+
+        residual = hidden_states
+        normed_states = self.post_sa_norm(hidden_states)
+        mlp_out = self.mlp(normed_states)
+        hidden_states = residual + mlp_out
+
+        return hidden_states, self_attn_weights
+
+
+class DiaEncoder(DiaPreTrainedModel):
+    def __init__(self, config: DiaEncoderConfig):
+        super().__init__(config)
+        self.config = config
+
+        self.embedding = nn.Embedding(config.vocab_size, config.hidden_size)
+        self.layers = nn.ModuleList(
+            [DiaEncoderLayer(config, layer_idx) for layer_idx in range(config.num_hidden_layers)]
+        )
+        self.norm = DiaRMSNorm(config.hidden_size, eps=config.norm_eps)
+        self.rotary_embeddings = DiaRotaryEmbedding(config)
+
+    @auto_docstring
+    @can_return_tuple
+    def forward(
+        self,
+        input_ids: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = False,
+        output_hidden_states: Optional[bool] = False,
+        **kwargs: Unpack[FlashAttentionKwargs],
+    ) -> Union[BaseModelOutput, tuple]:
+        hidden_states = self.embedding(input_ids)
+
+        # RoPE
+        # Note: We expect right padding and hence always generate
+        # the position ids on the fly to reduce preparation overhead
+        position_ids = torch.arange(input_ids.shape[-1], device=input_ids.device)[None, :]
+        position_embeddings = self.rotary_embeddings(hidden_states, position_ids)
+
+        attention_mask = self._update_full_mask(
+            attention_mask,
+            hidden_states,
+        )
+
+        encoder_states = () if output_hidden_states else None
+        all_attentions = () if output_attentions else None
+
+        for encoder_layer in self.layers:
+            if output_hidden_states:
+                encoder_states = encoder_states + (hidden_states,)
+
+            layer_outputs = encoder_layer(
+                hidden_states,
+                position_embeddings=position_embeddings,
+                attention_mask=attention_mask,
+                **kwargs,
+            )
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                all_attentions = all_attentions + (layer_outputs[1],)
+
+        hidden_states = self.norm(hidden_states)
+
+        if output_hidden_states:
+            encoder_states += (hidden_states,)
+
+        return BaseModelOutput(
+            last_hidden_state=hidden_states, hidden_states=encoder_states, attentions=all_attentions
+        )
+
+    # Copied from transformers.models.bart.modeling_bart.BartPreTrainedModel._update_full_mask
+    def _update_full_mask(
+        self,
+        attention_mask: Union[torch.Tensor, None],
+        inputs_embeds: torch.Tensor,
+    ):
+        if attention_mask is not None:
+            if self.config._attn_implementation == "flash_attention_2":
+                attention_mask = attention_mask if 0 in attention_mask else None
+            elif self.config._attn_implementation == "sdpa":
+                # output_attentions=True & head_mask can not be supported when using SDPA, fall back to
+                # the manual implementation that requires a 4D causal mask in all cases.
+                # [bsz, seq_len] -> [bsz, 1, tgt_seq_len, src_seq_len]
+                attention_mask = _prepare_4d_attention_mask_for_sdpa(attention_mask, inputs_embeds.dtype)
+            elif self.config._attn_implementation == "flex_attention":
+                if isinstance(attention_mask, torch.Tensor):
+                    attention_mask = make_flex_block_causal_mask(attention_mask, is_causal=False)
+            else:
+                # [bsz, seq_len] -> [bsz, 1, tgt_seq_len, src_seq_len]
+                attention_mask = _prepare_4d_attention_mask(attention_mask, inputs_embeds.dtype)
+
+        return attention_mask
+
+
+class DiaDecoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: DiaDecoderConfig, layer_idx: int):
+        super().__init__()
+        self.embed_dim = config.hidden_size
+        self.self_attention = DiaSelfAttention(config, layer_idx, is_causal=True)
+        self.cross_attention = DiaCrossAttention(config, layer_idx)
+        self.pre_sa_norm = DiaRMSNorm(config.hidden_size, eps=config.norm_eps)
+        self.pre_ca_norm = DiaRMSNorm(config.hidden_size, eps=config.norm_eps)
+        self.pre_mlp_norm = DiaRMSNorm(config.hidden_size, eps=config.norm_eps)
+        self.mlp = DiaMLP(config)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,  # necessary, but kept here for BC
+        attention_mask: Optional[torch.Tensor] = None,
+        encoder_hidden_states: Optional[torch.Tensor] = None,
+        encoder_attention_mask: Optional[torch.Tensor] = None,
+        past_key_values: Optional[EncoderDecoderCache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs,
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor], Optional[torch.Tensor]]:
+        self_attn_cache = past_key_values
+        if isinstance(self_attn_cache, EncoderDecoderCache):
+            self_attn_cache = self_attn_cache.self_attention_cache
+
+        residual = hidden_states
+        normed_states = self.pre_sa_norm(hidden_states)
+        self_attn_output, self_attn_weights = self.self_attention(
+            normed_states,
+            position_embeddings,
+            attention_mask,
+            # Needs to be an arg in order to function properly
+            # on inplace operations to be carried (e.g. compile)
+            self_attn_cache,
+            cache_position=cache_position,
+            **kwargs,
+        )
+        hidden_states = residual + self_attn_output
+
+        residual = hidden_states
+        normed_states = self.pre_ca_norm(hidden_states)
+        cross_states, cross_attn_weights = self.cross_attention(
+            normed_states,
+            encoder_hidden_states,
+            attention_mask=encoder_attention_mask,
+            past_key_values=past_key_values,
+            **kwargs,
+        )
+        hidden_states = residual + cross_states
+
+        residual = hidden_states
+        normed_states = self.pre_mlp_norm(hidden_states)
+        mlp_out = self.mlp(normed_states)
+        hidden_states = residual + mlp_out
+
+        return hidden_states, self_attn_weights, cross_attn_weights
+
+
+class DiaDecoder(DiaPreTrainedModel):
+    """Transformer Decoder Stack using DenseGeneral."""
+
+    def __init__(self, config: DiaDecoderConfig):
+        super().__init__(config)
+        self.num_channels = config.num_channels
+        self.vocab_size = config.vocab_size
+        self.embeddings = DiaMultiChannelEmbedding(config)
+        self.rotary_embeddings = DiaRotaryEmbedding(config)
+        self.layers = nn.ModuleList(
+            [DiaDecoderLayer(config, layer_idx) for layer_idx in range(config.num_hidden_layers)]
+        )
+        self.norm = DiaRMSNorm(config.hidden_size, eps=config.norm_eps)
+
+    @auto_docstring
+    @can_return_tuple
+    def forward(
+        self,
+        input_ids: torch.Tensor,
+        position_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        encoder_hidden_states: Optional[torch.FloatTensor] = None,
+        encoder_attention_mask: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[EncoderDecoderCache] = None,
+        output_attentions: Optional[bool] = False,
+        output_hidden_states: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs,
+    ) -> Union[BaseModelOutputWithPastAndCrossAttentions, tuple]:
+        r"""
+        input_ids (`torch.LongTensor` of shape `(batch_size, sequence_length, num_codebooks)`):
+            The original `decoder_input_ids` in 3D shape to facilitate more efficient computations.
+
+            [What are input IDs?](../glossary#input-ids)
+        """
+
+        batch_size, seq_length = input_ids.size()[:-1]
+        past_key_values_length = past_key_values.get_seq_length() if past_key_values is not None else 0
+        if cache_position is None:
+            cache_position = torch.arange(
+                past_key_values_length, past_key_values_length + seq_length, device=input_ids.device
+            )
+        if position_ids is None:
+            position_ids = cache_position[None, :]
+
+        # RoPE
+        hidden_states = self.embeddings(input_ids)
+        position_embeddings = self.rotary_embeddings(hidden_states, position_ids)
+
+        if attention_mask is None and not is_torchdynamo_compiling():
+            # required mask seq length can be calculated via length of past cache
+            mask_seq_length = past_key_values_length + seq_length
+            attention_mask = torch.ones(batch_size, mask_seq_length, device=input_ids.device)
+
+        attention_mask = create_causal_mask(
+            config=self.config,
+            input_embeds=hidden_states,
+            attention_mask=attention_mask,
+            cache_position=cache_position,
+            past_key_values=past_key_values,
+            position_ids=position_ids,
+        )
+        encoder_attention_mask = self._update_cross_attn_mask(
+            encoder_hidden_states,
+            encoder_attention_mask,
+            hidden_states.shape[:2],
+            hidden_states,
+        )
+
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attns = () if output_attentions else None
+        all_cross_attentions = () if (output_attentions and encoder_hidden_states is not None) else None
+
+        for layer in self.layers:
+            if output_hidden_states:
+                all_hidden_states += (hidden_states,)
+
+            layer_outputs = layer(
+                hidden_states,
+                position_embeddings,
+                attention_mask,
+                encoder_hidden_states,
+                encoder_attention_mask=encoder_attention_mask,
+                past_key_values=past_key_values,
+                cache_position=cache_position,
+                **kwargs,
+            )
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                all_self_attns = all_self_attns + (layer_outputs[1],)
+
+                if encoder_hidden_states is not None:
+                    all_cross_attentions = all_cross_attentions + (layer_outputs[2],)
+
+        hidden_states = self.norm(hidden_states)
+
+        if output_hidden_states:
+            all_hidden_states += (hidden_states,)
+
+        return BaseModelOutputWithPastAndCrossAttentions(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attns,
+            cross_attentions=all_cross_attentions,
+        )
+
+    # Copied from transformers.models.bart.modeling_bart.BartPreTrainedModel._update_cross_attn_mask
+    def _update_cross_attn_mask(
+        self,
+        encoder_hidden_states: Union[torch.Tensor, None],
+        encoder_attention_mask: Union[torch.Tensor, None],
+        input_shape: torch.Size,
+        inputs_embeds: torch.Tensor,
+    ):
+        # expand encoder attention mask
+        if encoder_hidden_states is not None and encoder_attention_mask is not None:
+            if self.config._attn_implementation == "flash_attention_2":
+                encoder_attention_mask = encoder_attention_mask if 0 in encoder_attention_mask else None
+            elif self.config._attn_implementation == "sdpa":
+                # output_attentions=True & cross_attn_head_mask can not be supported when using SDPA, and we fall back on
+                # the manual implementation that requires a 4D causal mask in all cases.
+                # [bsz, seq_len] -> [bsz, 1, tgt_seq_len, src_seq_len]
+                encoder_attention_mask = _prepare_4d_attention_mask_for_sdpa(
+                    encoder_attention_mask,
+                    inputs_embeds.dtype,
+                    tgt_len=input_shape[-1],
+                )
+            elif self.config._attn_implementation == "flex_attention":
+                if isinstance(encoder_attention_mask, torch.Tensor):
+                    encoder_attention_mask = make_flex_block_causal_mask(
+                        encoder_attention_mask,
+                        query_length=input_shape[-1],
+                        is_causal=False,
+                    )
+            else:
+                # [bsz, seq_len] -> [bsz, 1, tgt_seq_len, src_seq_len]
+                encoder_attention_mask = _prepare_4d_attention_mask(
+                    encoder_attention_mask, inputs_embeds.dtype, tgt_len=input_shape[-1]
+                )
+
+        return encoder_attention_mask
+
+
+@auto_docstring(
+    custom_intro="""
+    The bare Dia model outputting raw hidden-states without any specific head on top.
+    """
+)
+class DiaModel(DiaPreTrainedModel):
+    def __init__(self, config: DiaConfig):
+        super().__init__(config)
+        self.config = config
+        self.encoder = DiaEncoder(config.encoder_config)
+        self.decoder = DiaDecoder(config.decoder_config)
+        self.post_init()
+
+    def get_encoder(self):
+        return self.encoder
+
+    def get_decoder(self):
+        return self.decoder
+
+    @auto_docstring
+    @can_return_tuple
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.LongTensor] = None,
+        decoder_input_ids: Optional[torch.LongTensor] = None,
+        decoder_position_ids: Optional[torch.LongTensor] = None,
+        decoder_attention_mask: Optional[torch.LongTensor] = None,
+        encoder_outputs: Optional[Union[BaseModelOutput, tuple]] = None,
+        past_key_values: Optional[EncoderDecoderCache] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs,
+    ) -> Union[tuple, Seq2SeqModelOutput]:
+        r"""
+        decoder_input_ids (`torch.LongTensor` of shape `(batch_size * num_codebooks, target_sequence_length)
+        or (batch_size, target_sequence_length, num_codebooks)`, *optional*):
+            1. (batch_size * num_codebooks, target_sequence_length): corresponds to the general use case where
+            the audio input codebooks are flattened into the batch dimension. This also aligns with the flat-
+            tened audio logits which are used to calculate the loss.
+
+            2. (batch_size, sequence_length, num_codebooks): corresponds to the internally used shape of
+            Dia to calculate embeddings and subsequent steps more efficiently.
+
+            If no `decoder_input_ids` are provided, it will create a tensor of `bos_token_id` with shape
+            `(batch_size, 1, num_codebooks)`. Indices can be obtained using the [`DiaProcessor`]. See
+            [`DiaProcessor.__call__`] for more details.
+
+            [What are decoder input IDs?](../glossary#decoder-input-ids)
+        decoder_position_ids (`torch.LongTensor` of shape `(batch_size, target_sequence_length)`):
+            Indices of positions of each input sequence tokens in the position embeddings.
+            Used to calculate the position embeddings up to `config.decoder_config.max_position_embeddings`.
+
+            [What are position IDs?](../glossary#position-ids)
+        """
+
+        if input_ids is None and encoder_outputs is None:
+            raise ValueError(
+                "You should either provide text ids or the cached text encodings. Neither has been found."
+            )
+
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        use_cache = use_cache if use_cache is not None else self.config.use_cache
+
+        if self.is_gradient_checkpointing and self.training:
+            if use_cache:
+                logger.warning_once(
+                    "`use_cache=True` is incompatible with gradient checkpointing. Setting `use_cache=False`..."
+                )
+                use_cache = False
+
+        if use_cache and past_key_values is None:
+            past_key_values = EncoderDecoderCache(DynamicCache(), DynamicCache())
+
+        if encoder_outputs is None:
+            encoder_outputs = self.encoder(
+                input_ids=input_ids,
+                attention_mask=attention_mask,
+                output_attentions=output_attentions,
+                output_hidden_states=output_hidden_states,
+                **kwargs,
+            )
+        # If the user passed a tuple for encoder_outputs, we wrap it in a BaseModelOutput
+        elif not isinstance(encoder_outputs, BaseModelOutput):
+            encoder_outputs = BaseModelOutput(
+                last_hidden_state=encoder_outputs[0],
+                hidden_states=encoder_outputs[1] if len(encoder_outputs) > 1 else None,
+                attentions=encoder_outputs[2] if len(encoder_outputs) > 2 else None,
+            )
+
+        # On default we initialize the decoder with bos tokens if nothing has been provided
+        bsz, seq_len, channels = (encoder_outputs[0].shape[0], -1, self.config.decoder_config.num_channels)
+        if decoder_input_ids is None:
+            decoder_input_ids = torch.full(
+                size=(bsz, 1, channels), fill_value=self.config.bos_token_id, device=self.device
+            )
+        # Ensure 3D
+        if decoder_input_ids.ndim == 2:
+            decoder_input_ids = decoder_input_ids.reshape(bsz, channels, seq_len).transpose(1, 2)
+
+        decoder_outputs = self.decoder(
+            input_ids=decoder_input_ids,
+            position_ids=decoder_position_ids,
+            attention_mask=decoder_attention_mask,
+            encoder_hidden_states=encoder_outputs[0],
+            encoder_attention_mask=attention_mask,
+            past_key_values=past_key_values,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        return Seq2SeqModelOutput(
+            last_hidden_state=decoder_outputs.last_hidden_state,
+            past_key_values=decoder_outputs.past_key_values,
+            decoder_hidden_states=decoder_outputs.hidden_states,
+            decoder_attentions=decoder_outputs.attentions,
+            cross_attentions=decoder_outputs.cross_attentions,
+            encoder_last_hidden_state=encoder_outputs[0],
+            encoder_hidden_states=encoder_outputs.hidden_states,
+            encoder_attentions=encoder_outputs.attentions,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    The Dia model consisting of a (byte) text encoder and audio decoder with a prediction head on top.
+    """
+)
+class DiaForConditionalGeneration(DiaPreTrainedModel, DiaGenerationMixin):
+    base_model_prefix = "model"
+
+    def __init__(self, config: DiaConfig):
+        super().__init__(config)
+        self.config = config
+        self.model = DiaModel(config)
+
+        self.num_channels = config.decoder_config.num_channels
+        self.vocab_size = config.decoder_config.vocab_size
+        self.logits_dense = nn.Linear(
+            config.decoder_config.hidden_size, (self.num_channels * self.vocab_size), bias=False
+        )
+        self.loss_type = "ForMaskedLM"
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_encoder(self):
+        return self.model.get_encoder()
+
+    def get_decoder(self):
+        return self.model.get_decoder()
+
+    @auto_docstring
+    @can_return_tuple
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.LongTensor] = None,
+        decoder_input_ids: Optional[torch.LongTensor] = None,
+        decoder_position_ids: Optional[torch.LongTensor] = None,
+        decoder_attention_mask: Optional[torch.LongTensor] = None,
+        encoder_outputs: Optional[Union[BaseModelOutput, tuple]] = None,
+        past_key_values: Optional[EncoderDecoderCache] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        labels: Optional[torch.LongTensor] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs,
+    ) -> Union[tuple, Seq2SeqLMOutput]:
+        r"""
+        decoder_input_ids (`torch.LongTensor` of shape `(batch_size * num_codebooks, target_sequence_length)
+        or (batch_size, target_sequence_length, num_codebooks)`, *optional*):
+            1. (batch_size * num_codebooks, target_sequence_length): corresponds to the general use case where
+            the audio input codebooks are flattened into the batch dimension. This also aligns with the flat-
+            tened audio logits which are used to calculate the loss.
+
+            2. (batch_size, sequence_length, num_codebooks): corresponds to the internally used shape of
+            Dia to calculate embeddings and subsequent steps more efficiently.
+
+            If no `decoder_input_ids` are provided, it will create a tensor of `bos_token_id` with shape
+            `(batch_size, 1, num_codebooks)`. Indices can be obtained using the [`DiaProcessor`]. See
+            [`DiaProcessor.__call__`] for more details.
+
+            [What are decoder input IDs?](../glossary#decoder-input-ids)
+        decoder_position_ids (`torch.LongTensor` of shape `(batch_size, target_sequence_length)`):
+            Indices of positions of each input sequence tokens in the position embeddings.
+            Used to calculate the position embeddings up to `config.decoder_config.max_position_embeddings`.
+
+            [What are position IDs?](../glossary#position-ids)
+        labels (`torch.LongTensor` of shape `(batch_size * num_codebooks,)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should either be in
+            `[0, ..., config.decoder_config.vocab_size - 1]` or -100. Tokens with indices set to `-100`
+            are ignored (masked).
+        """
+
+        outputs = self.model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            decoder_input_ids=decoder_input_ids,
+            decoder_position_ids=decoder_position_ids,
+            decoder_attention_mask=decoder_attention_mask,
+            encoder_outputs=encoder_outputs,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        last_hidden_state = outputs[0]
+        batch_size = last_hidden_state.shape[0]
+        # 3D <-> 2D makes it necessary to prioritize channel dim
+        audio_logits = (
+            self.logits_dense(last_hidden_state)
+            .view((batch_size, -1, self.num_channels, self.vocab_size))
+            .transpose(1, 2)
+            .contiguous()
+            .view(batch_size * self.num_channels, -1, self.vocab_size)
+        )
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits=audio_logits, labels=labels, vocab_size=self.vocab_size, **kwargs)
+
+        return Seq2SeqLMOutput(
+            loss=loss,
+            logits=audio_logits,
+            past_key_values=outputs.past_key_values,
+            decoder_hidden_states=outputs.decoder_hidden_states,
+            decoder_attentions=outputs.decoder_attentions,
+            cross_attentions=outputs.cross_attentions,
+            encoder_last_hidden_state=outputs.encoder_last_hidden_state,
+            encoder_hidden_states=outputs.encoder_hidden_states,
+            encoder_attentions=outputs.encoder_attentions,
+        )
+
+
+__all__ = ["DiaModel", "DiaPreTrainedModel", "DiaForConditionalGeneration"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dia/modular_dia.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dia/modular_dia.py
new file mode 100644
index 0000000000000000000000000000000000000000..1bf4cbd5ef394596539febeff34a7b4a5c337dde
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dia/modular_dia.py
@@ -0,0 +1,776 @@
+# coding=utf-8
+# Copyright 2025 The Nari Labs and HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch Dia model."""
+
+from typing import Callable, Optional, Union
+
+import torch
+from torch import nn
+
+from ...cache_utils import DynamicCache, EncoderDecoderCache
+from ...masking_utils import create_causal_mask
+from ...modeling_attn_mask_utils import (
+    _prepare_4d_attention_mask,
+    _prepare_4d_attention_mask_for_sdpa,
+)
+from ...modeling_flash_attention_utils import FlashAttentionKwargs
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import (
+    BaseModelOutput,
+    BaseModelOutputWithPastAndCrossAttentions,
+    Seq2SeqLMOutput,
+    Seq2SeqModelOutput,
+)
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS, PreTrainedModel
+from ...processing_utils import Unpack
+from ...utils import auto_docstring, can_return_tuple, is_torch_flex_attn_available, is_torchdynamo_compiling, logging
+from ..llama.modeling_llama import (
+    LlamaAttention,
+    LlamaRMSNorm,
+    LlamaRotaryEmbedding,
+    eager_attention_forward,
+)
+from ..phi3.modeling_phi3 import Phi3MLP
+from .configuration_dia import DiaConfig, DiaDecoderConfig, DiaEncoderConfig
+from .generation_dia import DiaGenerationMixin
+
+
+if is_torch_flex_attn_available():
+    from ...integrations.flex_attention import make_flex_block_causal_mask
+
+
+logger = logging.get_logger(__name__)
+
+
+@auto_docstring
+class DiaPreTrainedModel(PreTrainedModel):
+    config: DiaConfig
+    base_model_prefix = "model"
+    supports_gradient_checkpointing = True
+    _supports_flash_attn = True
+    _supports_sdpa = True
+    _supports_flex_attn = True
+    _can_compile_fullgraph = True
+    main_input_name = "input_ids"
+    _no_split_modules = ["DiaEncoderLayer", "DiaDecoderLayer"]
+
+
+class DiaMultiChannelEmbedding(nn.Module):
+    """In order to efficiently compute the audio embedding from the 9 different channels,
+    we vectorize the embedding process by using a single embedding layer and an offset.
+    Example:
+    - num_embeds = 4
+    - vocab_size = 8
+    - num_channels = 3
+    We would have offsets = [0, 8, 16]
+    If audio_codes = [0, 1, 2, 3], [1, 3, 4, 7], [5, 6, 7, 8],
+    then tokens = audio_codes + offsets
+                = [0, 1, 2, 3, 9, 11, 12, 15, 21, 22, 23, 24]
+    This allows us to use a single embedding layer for all channels.
+    """
+
+    def __init__(self, config: DiaDecoderConfig):
+        super().__init__()
+        self.embed = nn.Embedding(config.vocab_size * config.num_channels, config.hidden_size)
+        self.hidden_size = config.hidden_size
+        self.num_channels = config.num_channels
+        offsets = torch.arange(config.num_channels, dtype=torch.long) * config.vocab_size  # (C,)
+        self.register_buffer("offsets", offsets, persistent=False)
+
+    def forward(self, audio_codes: torch.Tensor) -> torch.Tensor:
+        tokens = (audio_codes + self.offsets.to(audio_codes.device)).squeeze(1)
+        embeds = self.embed(tokens).view(tokens.shape[0], audio_codes.shape[1], -1, self.hidden_size)
+        return embeds.sum(dim=2)
+
+
+class DiaMLP(Phi3MLP):
+    pass
+
+
+class DiaRMSNorm(LlamaRMSNorm):
+    pass
+
+
+class DiaRotaryEmbedding(LlamaRotaryEmbedding):
+    pass
+
+
+class DiaSelfAttention(LlamaAttention, nn.Module):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(self, config: Union[DiaEncoderConfig, DiaDecoderConfig], layer_idx: int, is_causal: bool = False):
+        nn.Module.__init__()
+        self.config = config
+        self.layer_idx = layer_idx
+        self.hidden_size = config.hidden_size
+        self.num_heads = self.config.num_attention_heads
+        self.num_key_value_heads = self.config.num_key_value_heads or self.num_heads
+        self.num_key_value_groups = self.num_heads // self.num_key_value_heads
+        self.head_dim = getattr(config, "head_dim", config.hidden_size // self.num_heads)
+        self.scaling = 1
+        self.attention_dropout = 0.0
+        self.is_causal = is_causal
+
+        self.q_proj = nn.Linear(self.hidden_size, self.num_heads * self.head_dim, bias=False)
+        self.k_proj = nn.Linear(self.hidden_size, self.num_key_value_heads * self.head_dim, bias=False)
+        self.v_proj = nn.Linear(self.hidden_size, self.num_key_value_heads * self.head_dim, bias=False)
+        self.o_proj = nn.Linear(self.num_heads * self.head_dim, self.hidden_size, bias=False)
+
+
+class DiaCrossAttention(nn.Module):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(self, config: DiaDecoderConfig, layer_idx: int):
+        super().__init__()
+        self.config = config
+        self.layer_idx = layer_idx
+        self.hidden_size = config.hidden_size
+        self.cross_hidden_size = config.cross_hidden_size
+        self.num_heads = self.config.cross_num_attention_heads
+        self.num_key_value_heads = self.config.cross_num_key_value_heads
+        self.num_key_value_groups = self.num_heads // self.num_key_value_heads
+        self.head_dim = config.cross_head_dim
+        self.scaling = 1
+        self.attention_dropout = 0.0
+        self.is_causal = False
+
+        self.q_proj = nn.Linear(self.hidden_size, self.num_heads * self.head_dim, bias=False)
+        self.k_proj = nn.Linear(self.cross_hidden_size, self.num_key_value_heads * self.head_dim, bias=False)
+        self.v_proj = nn.Linear(self.cross_hidden_size, self.num_key_value_heads * self.head_dim, bias=False)
+        self.o_proj = nn.Linear(self.num_heads * self.head_dim, self.hidden_size, bias=False)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        cross_attention_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        past_key_values: Optional[EncoderDecoderCache] = None,
+        **kwargs: Unpack[FlashAttentionKwargs],
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor]]:
+        input_shape = hidden_states.shape[:-1]
+        hidden_shape = (*input_shape, -1, self.head_dim)
+        cross_shape = (*cross_attention_states.shape[:-1], -1, self.head_dim)
+
+        query_states = self.q_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+
+        is_updated = past_key_values.is_updated.get(self.layer_idx) if past_key_values is not None else False
+        if past_key_values is not None and is_updated:
+            # reuse k,v, cross_attentions
+            key_states = past_key_values.cross_attention_cache.layers[self.layer_idx].keys
+            value_states = past_key_values.cross_attention_cache.layers[self.layer_idx].values
+        else:
+            key_states = self.k_proj(cross_attention_states).view(cross_shape).transpose(1, 2)
+            value_states = self.v_proj(cross_attention_states).view(cross_shape).transpose(1, 2)
+
+            if past_key_values is not None:
+                # save all states to the cache
+                key_states, value_states = past_key_values.cross_attention_cache.update(
+                    key_states,
+                    value_states,
+                    self.layer_idx,
+                )
+                # set flag that curr layer for cross-attn is already updated so we can re-use in subsequent calls
+                past_key_values.is_updated[self.layer_idx] = True
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask,
+            scaling=self.scaling,
+            **kwargs,
+        )
+
+        attn_output = attn_output.reshape((*input_shape, -1)).contiguous()
+        attn_output = self.o_proj(attn_output)
+        return attn_output, attn_weights
+
+
+class DiaEncoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: DiaEncoderConfig, layer_idx: int):
+        super().__init__()
+        self.pre_sa_norm = DiaRMSNorm(config.hidden_size, eps=config.norm_eps)
+        self.self_attention = DiaSelfAttention(config, layer_idx, is_causal=False)
+        self.post_sa_norm = DiaRMSNorm(config.hidden_size, eps=config.norm_eps)
+        self.mlp = DiaMLP(config)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,  # necessary, but kept here for BC
+        attention_mask: Optional[torch.Tensor] = None,
+        **kwargs: Unpack[FlashAttentionKwargs],
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor]]:
+        residual = hidden_states
+        normed_states = self.pre_sa_norm(hidden_states)
+        self_attn_output, self_attn_weights = self.self_attention(
+            normed_states,
+            position_embeddings=position_embeddings,
+            attention_mask=attention_mask,
+            **kwargs,
+        )
+        hidden_states = residual + self_attn_output
+
+        residual = hidden_states
+        normed_states = self.post_sa_norm(hidden_states)
+        mlp_out = self.mlp(normed_states)
+        hidden_states = residual + mlp_out
+
+        return hidden_states, self_attn_weights
+
+
+class DiaEncoder(DiaPreTrainedModel):
+    def __init__(self, config: DiaEncoderConfig):
+        super().__init__(config)
+        self.config = config
+
+        self.embedding = nn.Embedding(config.vocab_size, config.hidden_size)
+        self.layers = nn.ModuleList(
+            [DiaEncoderLayer(config, layer_idx) for layer_idx in range(config.num_hidden_layers)]
+        )
+        self.norm = DiaRMSNorm(config.hidden_size, eps=config.norm_eps)
+        self.rotary_embeddings = DiaRotaryEmbedding(config)
+
+    @auto_docstring
+    @can_return_tuple
+    def forward(
+        self,
+        input_ids: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = False,
+        output_hidden_states: Optional[bool] = False,
+        **kwargs: Unpack[FlashAttentionKwargs],
+    ) -> Union[BaseModelOutput, tuple]:
+        hidden_states = self.embedding(input_ids)
+
+        # RoPE
+        # Note: We expect right padding and hence always generate
+        # the position ids on the fly to reduce preparation overhead
+        position_ids = torch.arange(input_ids.shape[-1], device=input_ids.device)[None, :]
+        position_embeddings = self.rotary_embeddings(hidden_states, position_ids)
+
+        attention_mask = self._update_full_mask(
+            attention_mask,
+            hidden_states,
+        )
+
+        encoder_states = () if output_hidden_states else None
+        all_attentions = () if output_attentions else None
+
+        for encoder_layer in self.layers:
+            if output_hidden_states:
+                encoder_states = encoder_states + (hidden_states,)
+
+            layer_outputs = encoder_layer(
+                hidden_states,
+                position_embeddings=position_embeddings,
+                attention_mask=attention_mask,
+                **kwargs,
+            )
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                all_attentions = all_attentions + (layer_outputs[1],)
+
+        hidden_states = self.norm(hidden_states)
+
+        if output_hidden_states:
+            encoder_states += (hidden_states,)
+
+        return BaseModelOutput(
+            last_hidden_state=hidden_states, hidden_states=encoder_states, attentions=all_attentions
+        )
+
+    # Copied from transformers.models.bart.modeling_bart.BartPreTrainedModel._update_full_mask
+    def _update_full_mask(
+        self,
+        attention_mask: Union[torch.Tensor, None],
+        inputs_embeds: torch.Tensor,
+    ):
+        if attention_mask is not None:
+            if self.config._attn_implementation == "flash_attention_2":
+                attention_mask = attention_mask if 0 in attention_mask else None
+            elif self.config._attn_implementation == "sdpa":
+                # output_attentions=True & head_mask can not be supported when using SDPA, fall back to
+                # the manual implementation that requires a 4D causal mask in all cases.
+                # [bsz, seq_len] -> [bsz, 1, tgt_seq_len, src_seq_len]
+                attention_mask = _prepare_4d_attention_mask_for_sdpa(attention_mask, inputs_embeds.dtype)
+            elif self.config._attn_implementation == "flex_attention":
+                if isinstance(attention_mask, torch.Tensor):
+                    attention_mask = make_flex_block_causal_mask(attention_mask, is_causal=False)
+            else:
+                # [bsz, seq_len] -> [bsz, 1, tgt_seq_len, src_seq_len]
+                attention_mask = _prepare_4d_attention_mask(attention_mask, inputs_embeds.dtype)
+
+        return attention_mask
+
+
+class DiaDecoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: DiaDecoderConfig, layer_idx: int):
+        super().__init__()
+        self.embed_dim = config.hidden_size
+        self.self_attention = DiaSelfAttention(config, layer_idx, is_causal=True)
+        self.cross_attention = DiaCrossAttention(config, layer_idx)
+        self.pre_sa_norm = DiaRMSNorm(config.hidden_size, eps=config.norm_eps)
+        self.pre_ca_norm = DiaRMSNorm(config.hidden_size, eps=config.norm_eps)
+        self.pre_mlp_norm = DiaRMSNorm(config.hidden_size, eps=config.norm_eps)
+        self.mlp = DiaMLP(config)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,  # necessary, but kept here for BC
+        attention_mask: Optional[torch.Tensor] = None,
+        encoder_hidden_states: Optional[torch.Tensor] = None,
+        encoder_attention_mask: Optional[torch.Tensor] = None,
+        past_key_values: Optional[EncoderDecoderCache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs,
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor], Optional[torch.Tensor]]:
+        self_attn_cache = past_key_values
+        if isinstance(self_attn_cache, EncoderDecoderCache):
+            self_attn_cache = self_attn_cache.self_attention_cache
+
+        residual = hidden_states
+        normed_states = self.pre_sa_norm(hidden_states)
+        self_attn_output, self_attn_weights = self.self_attention(
+            normed_states,
+            position_embeddings,
+            attention_mask,
+            # Needs to be an arg in order to function properly
+            # on inplace operations to be carried (e.g. compile)
+            self_attn_cache,
+            cache_position=cache_position,
+            **kwargs,
+        )
+        hidden_states = residual + self_attn_output
+
+        residual = hidden_states
+        normed_states = self.pre_ca_norm(hidden_states)
+        cross_states, cross_attn_weights = self.cross_attention(
+            normed_states,
+            encoder_hidden_states,
+            attention_mask=encoder_attention_mask,
+            past_key_values=past_key_values,
+            **kwargs,
+        )
+        hidden_states = residual + cross_states
+
+        residual = hidden_states
+        normed_states = self.pre_mlp_norm(hidden_states)
+        mlp_out = self.mlp(normed_states)
+        hidden_states = residual + mlp_out
+
+        return hidden_states, self_attn_weights, cross_attn_weights
+
+
+class DiaDecoder(DiaPreTrainedModel):
+    """Transformer Decoder Stack using DenseGeneral."""
+
+    def __init__(self, config: DiaDecoderConfig):
+        super().__init__(config)
+        self.num_channels = config.num_channels
+        self.vocab_size = config.vocab_size
+        self.embeddings = DiaMultiChannelEmbedding(config)
+        self.rotary_embeddings = DiaRotaryEmbedding(config)
+        self.layers = nn.ModuleList(
+            [DiaDecoderLayer(config, layer_idx) for layer_idx in range(config.num_hidden_layers)]
+        )
+        self.norm = DiaRMSNorm(config.hidden_size, eps=config.norm_eps)
+
+    @auto_docstring
+    @can_return_tuple
+    def forward(
+        self,
+        input_ids: torch.Tensor,
+        position_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        encoder_hidden_states: Optional[torch.FloatTensor] = None,
+        encoder_attention_mask: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[EncoderDecoderCache] = None,
+        output_attentions: Optional[bool] = False,
+        output_hidden_states: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs,
+    ) -> Union[BaseModelOutputWithPastAndCrossAttentions, tuple]:
+        r"""
+        input_ids (`torch.LongTensor` of shape `(batch_size, sequence_length, num_codebooks)`):
+            The original `decoder_input_ids` in 3D shape to facilitate more efficient computations.
+
+            [What are input IDs?](../glossary#input-ids)
+        """
+
+        batch_size, seq_length = input_ids.size()[:-1]
+        past_key_values_length = past_key_values.get_seq_length() if past_key_values is not None else 0
+        if cache_position is None:
+            cache_position = torch.arange(
+                past_key_values_length, past_key_values_length + seq_length, device=input_ids.device
+            )
+        if position_ids is None:
+            position_ids = cache_position[None, :]
+
+        # RoPE
+        hidden_states = self.embeddings(input_ids)
+        position_embeddings = self.rotary_embeddings(hidden_states, position_ids)
+
+        if attention_mask is None and not is_torchdynamo_compiling():
+            # required mask seq length can be calculated via length of past cache
+            mask_seq_length = past_key_values_length + seq_length
+            attention_mask = torch.ones(batch_size, mask_seq_length, device=input_ids.device)
+
+        attention_mask = create_causal_mask(
+            config=self.config,
+            input_embeds=hidden_states,
+            attention_mask=attention_mask,
+            cache_position=cache_position,
+            past_key_values=past_key_values,
+            position_ids=position_ids,
+        )
+        encoder_attention_mask = self._update_cross_attn_mask(
+            encoder_hidden_states,
+            encoder_attention_mask,
+            hidden_states.shape[:2],
+            hidden_states,
+        )
+
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attns = () if output_attentions else None
+        all_cross_attentions = () if (output_attentions and encoder_hidden_states is not None) else None
+
+        for layer in self.layers:
+            if output_hidden_states:
+                all_hidden_states += (hidden_states,)
+
+            layer_outputs = layer(
+                hidden_states,
+                position_embeddings,
+                attention_mask,
+                encoder_hidden_states,
+                encoder_attention_mask=encoder_attention_mask,
+                past_key_values=past_key_values,
+                cache_position=cache_position,
+                **kwargs,
+            )
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                all_self_attns = all_self_attns + (layer_outputs[1],)
+
+                if encoder_hidden_states is not None:
+                    all_cross_attentions = all_cross_attentions + (layer_outputs[2],)
+
+        hidden_states = self.norm(hidden_states)
+
+        if output_hidden_states:
+            all_hidden_states += (hidden_states,)
+
+        return BaseModelOutputWithPastAndCrossAttentions(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attns,
+            cross_attentions=all_cross_attentions,
+        )
+
+    # Copied from transformers.models.bart.modeling_bart.BartPreTrainedModel._update_cross_attn_mask
+    def _update_cross_attn_mask(
+        self,
+        encoder_hidden_states: Union[torch.Tensor, None],
+        encoder_attention_mask: Union[torch.Tensor, None],
+        input_shape: torch.Size,
+        inputs_embeds: torch.Tensor,
+    ):
+        # expand encoder attention mask
+        if encoder_hidden_states is not None and encoder_attention_mask is not None:
+            if self.config._attn_implementation == "flash_attention_2":
+                encoder_attention_mask = encoder_attention_mask if 0 in encoder_attention_mask else None
+            elif self.config._attn_implementation == "sdpa":
+                # output_attentions=True & cross_attn_head_mask can not be supported when using SDPA, and we fall back on
+                # the manual implementation that requires a 4D causal mask in all cases.
+                # [bsz, seq_len] -> [bsz, 1, tgt_seq_len, src_seq_len]
+                encoder_attention_mask = _prepare_4d_attention_mask_for_sdpa(
+                    encoder_attention_mask,
+                    inputs_embeds.dtype,
+                    tgt_len=input_shape[-1],
+                )
+            elif self.config._attn_implementation == "flex_attention":
+                if isinstance(encoder_attention_mask, torch.Tensor):
+                    encoder_attention_mask = make_flex_block_causal_mask(
+                        encoder_attention_mask,
+                        query_length=input_shape[-1],
+                        is_causal=False,
+                    )
+            else:
+                # [bsz, seq_len] -> [bsz, 1, tgt_seq_len, src_seq_len]
+                encoder_attention_mask = _prepare_4d_attention_mask(
+                    encoder_attention_mask, inputs_embeds.dtype, tgt_len=input_shape[-1]
+                )
+
+        return encoder_attention_mask
+
+
+@auto_docstring(
+    custom_intro="""
+    The bare Dia model outputting raw hidden-states without any specific head on top.
+    """
+)
+class DiaModel(DiaPreTrainedModel):
+    def __init__(self, config: DiaConfig):
+        super().__init__(config)
+        self.config = config
+        self.encoder = DiaEncoder(config.encoder_config)
+        self.decoder = DiaDecoder(config.decoder_config)
+        self.post_init()
+
+    def get_encoder(self):
+        return self.encoder
+
+    def get_decoder(self):
+        return self.decoder
+
+    @auto_docstring
+    @can_return_tuple
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.LongTensor] = None,
+        decoder_input_ids: Optional[torch.LongTensor] = None,
+        decoder_position_ids: Optional[torch.LongTensor] = None,
+        decoder_attention_mask: Optional[torch.LongTensor] = None,
+        encoder_outputs: Optional[Union[BaseModelOutput, tuple]] = None,
+        past_key_values: Optional[EncoderDecoderCache] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs,
+    ) -> Union[tuple, Seq2SeqModelOutput]:
+        r"""
+        decoder_input_ids (`torch.LongTensor` of shape `(batch_size * num_codebooks, target_sequence_length)
+        or (batch_size, target_sequence_length, num_codebooks)`, *optional*):
+            1. (batch_size * num_codebooks, target_sequence_length): corresponds to the general use case where
+            the audio input codebooks are flattened into the batch dimension. This also aligns with the flat-
+            tened audio logits which are used to calculate the loss.
+
+            2. (batch_size, sequence_length, num_codebooks): corresponds to the internally used shape of
+            Dia to calculate embeddings and subsequent steps more efficiently.
+
+            If no `decoder_input_ids` are provided, it will create a tensor of `bos_token_id` with shape
+            `(batch_size, 1, num_codebooks)`. Indices can be obtained using the [`DiaProcessor`]. See
+            [`DiaProcessor.__call__`] for more details.
+
+            [What are decoder input IDs?](../glossary#decoder-input-ids)
+        decoder_position_ids (`torch.LongTensor` of shape `(batch_size, target_sequence_length)`):
+            Indices of positions of each input sequence tokens in the position embeddings.
+            Used to calculate the position embeddings up to `config.decoder_config.max_position_embeddings`.
+
+            [What are position IDs?](../glossary#position-ids)
+        """
+
+        if input_ids is None and encoder_outputs is None:
+            raise ValueError(
+                "You should either provide text ids or the cached text encodings. Neither has been found."
+            )
+
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        use_cache = use_cache if use_cache is not None else self.config.use_cache
+
+        if self.is_gradient_checkpointing and self.training:
+            if use_cache:
+                logger.warning_once(
+                    "`use_cache=True` is incompatible with gradient checkpointing. Setting `use_cache=False`..."
+                )
+                use_cache = False
+
+        if use_cache and past_key_values is None:
+            past_key_values = EncoderDecoderCache(DynamicCache(), DynamicCache())
+
+        if encoder_outputs is None:
+            encoder_outputs = self.encoder(
+                input_ids=input_ids,
+                attention_mask=attention_mask,
+                output_attentions=output_attentions,
+                output_hidden_states=output_hidden_states,
+                **kwargs,
+            )
+        # If the user passed a tuple for encoder_outputs, we wrap it in a BaseModelOutput
+        elif not isinstance(encoder_outputs, BaseModelOutput):
+            encoder_outputs = BaseModelOutput(
+                last_hidden_state=encoder_outputs[0],
+                hidden_states=encoder_outputs[1] if len(encoder_outputs) > 1 else None,
+                attentions=encoder_outputs[2] if len(encoder_outputs) > 2 else None,
+            )
+
+        # On default we initialize the decoder with bos tokens if nothing has been provided
+        bsz, seq_len, channels = (encoder_outputs[0].shape[0], -1, self.config.decoder_config.num_channels)
+        if decoder_input_ids is None:
+            decoder_input_ids = torch.full(
+                size=(bsz, 1, channels), fill_value=self.config.bos_token_id, device=self.device
+            )
+        # Ensure 3D
+        if decoder_input_ids.ndim == 2:
+            decoder_input_ids = decoder_input_ids.reshape(bsz, channels, seq_len).transpose(1, 2)
+
+        decoder_outputs = self.decoder(
+            input_ids=decoder_input_ids,
+            position_ids=decoder_position_ids,
+            attention_mask=decoder_attention_mask,
+            encoder_hidden_states=encoder_outputs[0],
+            encoder_attention_mask=attention_mask,
+            past_key_values=past_key_values,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        return Seq2SeqModelOutput(
+            last_hidden_state=decoder_outputs.last_hidden_state,
+            past_key_values=decoder_outputs.past_key_values,
+            decoder_hidden_states=decoder_outputs.hidden_states,
+            decoder_attentions=decoder_outputs.attentions,
+            cross_attentions=decoder_outputs.cross_attentions,
+            encoder_last_hidden_state=encoder_outputs[0],
+            encoder_hidden_states=encoder_outputs.hidden_states,
+            encoder_attentions=encoder_outputs.attentions,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    The Dia model consisting of a (byte) text encoder and audio decoder with a prediction head on top.
+    """
+)
+class DiaForConditionalGeneration(DiaPreTrainedModel, DiaGenerationMixin):
+    base_model_prefix = "model"
+
+    def __init__(self, config: DiaConfig):
+        super().__init__(config)
+        self.config = config
+        self.model = DiaModel(config)
+
+        self.num_channels = config.decoder_config.num_channels
+        self.vocab_size = config.decoder_config.vocab_size
+        self.logits_dense = nn.Linear(
+            config.decoder_config.hidden_size, (self.num_channels * self.vocab_size), bias=False
+        )
+        self.loss_type = "ForMaskedLM"
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_encoder(self):
+        return self.model.get_encoder()
+
+    def get_decoder(self):
+        return self.model.get_decoder()
+
+    @auto_docstring
+    @can_return_tuple
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.LongTensor] = None,
+        decoder_input_ids: Optional[torch.LongTensor] = None,
+        decoder_position_ids: Optional[torch.LongTensor] = None,
+        decoder_attention_mask: Optional[torch.LongTensor] = None,
+        encoder_outputs: Optional[Union[BaseModelOutput, tuple]] = None,
+        past_key_values: Optional[EncoderDecoderCache] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        labels: Optional[torch.LongTensor] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs,
+    ) -> Union[tuple, Seq2SeqLMOutput]:
+        r"""
+        decoder_input_ids (`torch.LongTensor` of shape `(batch_size * num_codebooks, target_sequence_length)
+        or (batch_size, target_sequence_length, num_codebooks)`, *optional*):
+            1. (batch_size * num_codebooks, target_sequence_length): corresponds to the general use case where
+            the audio input codebooks are flattened into the batch dimension. This also aligns with the flat-
+            tened audio logits which are used to calculate the loss.
+
+            2. (batch_size, sequence_length, num_codebooks): corresponds to the internally used shape of
+            Dia to calculate embeddings and subsequent steps more efficiently.
+
+            If no `decoder_input_ids` are provided, it will create a tensor of `bos_token_id` with shape
+            `(batch_size, 1, num_codebooks)`. Indices can be obtained using the [`DiaProcessor`]. See
+            [`DiaProcessor.__call__`] for more details.
+
+            [What are decoder input IDs?](../glossary#decoder-input-ids)
+        decoder_position_ids (`torch.LongTensor` of shape `(batch_size, target_sequence_length)`):
+            Indices of positions of each input sequence tokens in the position embeddings.
+            Used to calculate the position embeddings up to `config.decoder_config.max_position_embeddings`.
+
+            [What are position IDs?](../glossary#position-ids)
+        labels (`torch.LongTensor` of shape `(batch_size * num_codebooks,)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should either be in
+            `[0, ..., config.decoder_config.vocab_size - 1]` or -100. Tokens with indices set to `-100`
+            are ignored (masked).
+        """
+
+        outputs = self.model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            decoder_input_ids=decoder_input_ids,
+            decoder_position_ids=decoder_position_ids,
+            decoder_attention_mask=decoder_attention_mask,
+            encoder_outputs=encoder_outputs,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        last_hidden_state = outputs[0]
+        batch_size = last_hidden_state.shape[0]
+        # 3D <-> 2D makes it necessary to prioritize channel dim
+        audio_logits = (
+            self.logits_dense(last_hidden_state)
+            .view((batch_size, -1, self.num_channels, self.vocab_size))
+            .transpose(1, 2)
+            .contiguous()
+            .view(batch_size * self.num_channels, -1, self.vocab_size)
+        )
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits=audio_logits, labels=labels, vocab_size=self.vocab_size, **kwargs)
+
+        return Seq2SeqLMOutput(
+            loss=loss,
+            logits=audio_logits,
+            past_key_values=outputs.past_key_values,
+            decoder_hidden_states=outputs.decoder_hidden_states,
+            decoder_attentions=outputs.decoder_attentions,
+            cross_attentions=outputs.cross_attentions,
+            encoder_last_hidden_state=outputs.encoder_last_hidden_state,
+            encoder_hidden_states=outputs.encoder_hidden_states,
+            encoder_attentions=outputs.encoder_attentions,
+        )
+
+
+__all__ = ["DiaModel", "DiaPreTrainedModel", "DiaForConditionalGeneration"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dia/processing_dia.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dia/processing_dia.py
new file mode 100644
index 0000000000000000000000000000000000000000..e50ef5de67f8735de6095915a2f2a52ae42c6211
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dia/processing_dia.py
@@ -0,0 +1,484 @@
+# coding=utf-8
+# Copyright 2025 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Processor class for Dia"""
+
+import math
+from pathlib import Path
+from typing import Optional, Union
+
+from ...audio_utils import AudioInput, make_list_of_audio
+from ...feature_extraction_utils import BatchFeature
+from ...processing_utils import AudioKwargs, ProcessingKwargs, ProcessorMixin, Unpack
+from ...utils import is_soundfile_available, is_torch_available
+
+
+if is_torch_available():
+    import torch
+
+if is_soundfile_available():
+    import soundfile as sf
+
+
+class DiaAudioKwargs(AudioKwargs, total=False):
+    bos_token_id: int
+    eos_token_id: int
+    pad_token_id: int
+    delay_pattern: list[int]
+    generation: bool
+
+
+class DiaProcessorKwargs(ProcessingKwargs, total=False):
+    audio_kwargs: DiaAudioKwargs
+    _defaults = {
+        "text_kwargs": {
+            "padding": True,
+            "padding_side": "right",
+            "add_special_tokens": False,
+        },
+        "audio_kwargs": {
+            "eos_token_id": 1024,
+            "pad_token_id": 1025,
+            "bos_token_id": 1026,
+            "delay_pattern": [0, 8, 9, 10, 11, 12, 13, 14, 15],
+            "generation": True,
+            "sampling_rate": 44100,
+        },
+        "common_kwargs": {"return_tensors": "pt"},
+    }
+
+
+class DiaProcessor(ProcessorMixin):
+    r"""
+    Constructs a Dia processor which wraps a [`DiaFeatureExtractor`], [`DiaTokenizer`], and a [`DacModel`] into
+    a single processor. It inherits, the audio feature extraction, tokenizer, and audio encode/decode functio-
+    nalities. See [`~DiaProcessor.__call__`], [`~DiaProcessor.encode`], and [`~DiaProcessor.decode`] for more
+    information.
+
+    Args:
+        feature_extractor (`DiaFeatureExtractor`):
+            An instance of [`DiaFeatureExtractor`]. The feature extractor is a required input.
+        tokenizer (`DiaTokenizer`):
+            An instance of [`DiaTokenizer`]. The tokenizer is a required input.
+        audio_tokenizer (`DacModel`):
+            An instance of [`DacModel`] used to encode/decode audio into/from codebooks. It is is a required input.
+    """
+
+    feature_extractor_class = "DiaFeatureExtractor"
+    tokenizer_class = "DiaTokenizer"
+    audio_tokenizer_class = "DacModel"
+
+    def __init__(self, feature_extractor, tokenizer, audio_tokenizer):
+        super().__init__(feature_extractor, tokenizer, audio_tokenizer=audio_tokenizer)
+
+    @property
+    def model_input_names(self):
+        """
+        We no longer pass the raw audio values but the codebooks encoded by the `audio_tokenizer`.
+        Conventions may differ between audio models due to architectural choices.
+        """
+        tokenizer_input_names = self.tokenizer.model_input_names
+        audio_tokenizer_input_names = ["decoder_input_ids", "decoder_attention_mask"]
+        return list(dict.fromkeys(tokenizer_input_names + audio_tokenizer_input_names))
+
+    def __call__(
+        self,
+        text: Union[str, list[str]],
+        audio: Optional[AudioInput] = None,
+        output_labels: Optional[bool] = False,
+        **kwargs: Unpack[DiaProcessorKwargs],
+    ):
+        """
+        Main method to prepare text(s) and audio to be fed as input to the model. The `audio` argument is
+        forwarded to the DiaFeatureExtractor's [`~DiaFeatureExtractor.__call__`] and subsequently to the
+        DacModel's [`~DacModel.encode`]. The `text` argument to [`~DiaTokenizer.__call__`]. Please refer
+        to the docstring of the above methods for more information.
+        """
+        if not is_torch_available():
+            raise ValueError(
+                "The `DiaProcessor` relies on the `audio_tokenizer` which requires `torch` but we couldn't "
+                "find it in your environment. You can install torch via `pip install torch`."
+            )
+
+        if text is None:
+            raise ValueError("You need to specify the `text` input to process.")
+
+        output_kwargs = self._merge_kwargs(
+            DiaProcessorKwargs,
+            **kwargs,
+        )
+
+        text_kwargs = output_kwargs["text_kwargs"]
+        audio_kwargs = output_kwargs["audio_kwargs"]
+        common_kwargs = output_kwargs["common_kwargs"]
+
+        return_tensors = common_kwargs.pop("return_tensors", None)
+        if return_tensors != "pt":
+            raise ValueError(f"{self.__class__.__name__} only supports `return_tensors='pt'`.")
+
+        data = {}
+
+        # Text
+        if isinstance(text, str):
+            text = [text]
+        elif not (isinstance(text, (list, tuple)) and all(isinstance(t, str) for t in text)):
+            raise ValueError("Invalid input text. Please provide a string, or a list of strings")
+
+        encodings = self.tokenizer(text, **text_kwargs)
+        data.update(encodings)
+
+        # Audio
+        delay_pattern = audio_kwargs.pop("delay_pattern", None)
+        audio_bos_token_id = audio_kwargs.pop("bos_token_id", None)
+        audio_eos_token_id = audio_kwargs.pop("eos_token_id", None)
+        audio_pad_token_id = audio_kwargs.pop("pad_token_id", None)
+        generation = audio_kwargs.pop("generation", True)
+        if (
+            audio_bos_token_id is None
+            or audio_eos_token_id is None
+            or audio_pad_token_id is None
+            or delay_pattern is None
+        ):
+            raise ValueError(
+                "To enable processing for Dia, we need the `bos_token_id`, `eos_token_id`, "
+                "`pad_token_id`, and `delay_pattern`. You may have accidentally overwritten one of those."
+            )
+
+        if generation and output_labels:
+            raise ValueError(
+                f"Labels with `generation` is incompatible, got generation={generation}, output_labels={output_labels}."
+            )
+
+        batch_size = data["input_ids"].shape[0]
+        num_channels = len(delay_pattern)
+        max_delay = max(delay_pattern)
+
+        # Voice cloning generation / general training
+        if audio is not None:
+            audio = make_list_of_audio(audio)
+            input_audios = self.feature_extractor(audio, **audio_kwargs)
+
+            compression_rate = math.prod(self.audio_tokenizer.config.downsampling_ratios)
+            max_encoded_sequence_len = input_audios["padding_mask"][0].shape[-1] // compression_rate
+
+            decoder_input_ids = []
+            decoder_attention_mask = []
+            # TODO: dac with batching is currently broken, but non-batch is working
+            # refer to https://gist.github.com/vasqu/643a45b680cf39fd7467271ee2eb6f80 for a validation script
+            for padding_mask, audio in zip(input_audios["padding_mask"], input_audios["input_values"]):
+                # get current length with hop length in mind (as if it were sampled as a single audio)
+                base_pad_len = self.feature_extractor.hop_length
+                current_audio_len = math.ceil(padding_mask.sum(dim=-1) / base_pad_len) * base_pad_len
+
+                encoded_sequence_len = current_audio_len // compression_rate
+                padding_len = max_encoded_sequence_len - encoded_sequence_len
+
+                # compute non-padded forward pass; one extra bos (and eos if training) is added
+                with torch.no_grad():
+                    audio = audio[None, ..., :current_audio_len].to(self.audio_tokenizer.device)
+                    input_ids = self.audio_tokenizer.encode(audio).audio_codes.transpose(1, 2)
+
+                if not generation:
+                    input_ids = torch.nn.functional.pad(
+                        input_ids, pad=(0, 0, 0, 1, 0, 0), mode="constant", value=audio_eos_token_id
+                    )
+
+                # apply padding
+                # +1 for the bos within the real sequence
+                input_ids = torch.nn.functional.pad(
+                    input_ids, pad=(0, 0, padding_len + 1, 0, 0, 0), mode="constant", value=audio_bos_token_id
+                )
+                num_valid_inputs = encoded_sequence_len + 1 + max_delay  # sequence + bos + delay
+                num_valid_inputs += 0 if generation else 1  # eos if training
+                attention_mask = torch.tensor([0] * padding_len + [1] * num_valid_inputs, dtype=torch.long)[None, :]
+
+                decoder_input_ids.append(input_ids)
+                decoder_attention_mask.append(attention_mask)
+
+            decoder_input_ids = torch.cat(decoder_input_ids, dim=0)
+            decoder_attention_mask = torch.cat(decoder_attention_mask, dim=0)
+        # TTS generation
+        elif generation:
+            # all bos to start with TTS
+            decoder_input_ids = torch.full((batch_size, 1, num_channels), audio_bos_token_id, dtype=torch.long)
+
+            # we preemptively add the delay
+            decoder_attention_mask = torch.ones(size=(batch_size, 1 + max_delay), dtype=torch.long)
+        else:
+            raise ValueError("If you try to train, you should provide audio data as well.")
+
+        if batch_size != decoder_input_ids.shape[0]:
+            raise ValueError(
+                f"Need the same amount of samples for both text and audio, but got text samples={batch_size} and "
+                f"audio samples = {decoder_input_ids.shape[0]} instead."
+            )
+
+        # prepare shift indices per delay
+        max_seq_len = decoder_attention_mask.shape[-1]
+        max_audio_len = max_seq_len - max_delay
+        precomputed_idx = self.build_indices(
+            bsz=batch_size,
+            seq_len=max_seq_len,
+            num_channels=num_channels,
+            delay_pattern=delay_pattern,
+            revert=False,
+        )
+
+        # create delay pattern input
+        # the pad token will be used for masking which input is valid for prediction during generation
+        prefill = torch.full(
+            (batch_size, max_seq_len, num_channels),
+            fill_value=audio_pad_token_id,
+            dtype=torch.int,
+        )
+        prefill[:, :max_audio_len] = decoder_input_ids
+
+        delayed_decoder_input_ids = self.apply_audio_delay(
+            audio=prefill,
+            pad_token_id=audio_pad_token_id,
+            bos_token_id=audio_bos_token_id,
+            precomputed_idx=precomputed_idx,
+        )
+
+        data.update({"decoder_input_ids": delayed_decoder_input_ids, "decoder_attention_mask": decoder_attention_mask})
+
+        if output_labels:
+            # Base idea is to shift on the sequence dim
+            labels = data["decoder_input_ids"].clone()[:, 1:]
+            labels[labels == audio_pad_token_id] = -100
+            labels[labels == audio_bos_token_id] = -100
+
+            data["labels"] = labels.transpose(1, 2).reshape(batch_size * num_channels, -1).contiguous().long()
+            data["decoder_input_ids"] = data["decoder_input_ids"][:, :-1]
+            data["decoder_attention_mask"] = data["decoder_attention_mask"][:, :-1]
+
+        return BatchFeature(data=data, tensor_type=return_tensors)
+
+    def batch_decode(
+        self,
+        decoder_input_ids: "torch.Tensor",
+        audio_prompt_len: Optional[int] = None,
+        **kwargs: Unpack[DiaProcessorKwargs],
+    ) -> list["torch.Tensor"]:
+        """
+        Decodes a batch of audio codebook sequences into their respective audio waveforms via the
+        `audio_tokenizer`. See [`~DacModel.decode`] for more information.
+
+        Args:
+            decoder_input_ids (`torch.Tensor`): The complete output sequence of the decoder.
+            audio_prompt_len (`int`): The audio prefix length (e.g. when using voice cloning).
+        """
+        output_kwargs = self._merge_kwargs(
+            DiaProcessorKwargs,
+            **kwargs,
+        )
+        audio_kwargs = output_kwargs["audio_kwargs"]
+
+        delay_pattern = audio_kwargs.pop("delay_pattern", None)
+        audio_bos_token_id = audio_kwargs.pop("bos_token_id", None)
+        audio_pad_token_id = audio_kwargs.pop("pad_token_id", None)
+        if audio_bos_token_id is None or audio_pad_token_id is None or delay_pattern is None:
+            raise ValueError(
+                "To enable decoding for Dia, we need the `bos_token_id`, `pad_token_id`, "
+                "and `delay_pattern`. You may have accidentally overwritten one of those."
+            )
+
+        # either decode the whole audio sequence or only the generated parts
+        if audio_prompt_len is not None:
+            audio_prompt_len = torch.tensor(audio_prompt_len, device=decoder_input_ids.device, dtype=torch.long)
+            start_of_generation_idx = audio_prompt_len[None].expand(decoder_input_ids.shape[0])
+        else:
+            start_of_generation_idx = (decoder_input_ids[:, :, 0] == audio_bos_token_id).sum(dim=-1)
+        # -1 for the eos token
+        end_of_generation_idx = (
+            decoder_input_ids.shape[1] - (decoder_input_ids[:, :, 0] == audio_pad_token_id).sum(dim=-1) - 1
+        )
+
+        # revert delay
+        bsz, seq_len, num_channels = decoder_input_ids.shape
+        precomputed_idx = self.build_indices(
+            bsz=bsz,
+            seq_len=seq_len,
+            num_channels=num_channels,
+            delay_pattern=delay_pattern,
+            revert=True,
+        )
+
+        output_sequences = self.apply_audio_delay(
+            audio=decoder_input_ids,
+            # We do not care about these values as we cut them out
+            # with `start_of_generation_idx` and `end_of_generation_idx`
+            pad_token_id=-1,
+            bos_token_id=-1,
+            precomputed_idx=precomputed_idx,
+        ).transpose(1, 2)
+
+        # retrieve the correct sequences each
+        audios = []
+        # TODO: see above, dac doesn't work in batches yet
+        with torch.no_grad():
+            for i in range(start_of_generation_idx.shape[0]):
+                output_i = output_sequences[i, :, start_of_generation_idx[i] : end_of_generation_idx[i]][None, ...]
+                output_i = output_i.to(self.audio_tokenizer.device)
+                audio_i = self.audio_tokenizer.decode(audio_codes=output_i).audio_values.cpu().squeeze()
+                audios.append(audio_i)
+
+        return audios
+
+    def decode(
+        self,
+        decoder_input_ids: "torch.Tensor",
+        audio_prompt_len: Optional[int] = None,
+        **kwargs: Unpack[DiaProcessorKwargs],
+    ) -> "torch.Tensor":
+        """
+        Decodes a single sequence of audio codebooks into the respective audio waveform via the
+        `audio_tokenizer`. See [`~DacModel.decode`] and [`~DiaProcessor.batch_decode`] for more information.
+        """
+        if decoder_input_ids.shape[0] != 1:
+            raise ValueError(
+                f"Expecting a single output to be decoded but received {decoder_input_ids.shape[0]} samples instead."
+            )
+
+        return self.batch_decode(decoder_input_ids, audio_prompt_len, **kwargs)[0]
+
+    def get_audio_prompt_len(
+        self,
+        decoder_attention_mask: "torch.Tensor",
+        **kwargs: Unpack[DiaProcessorKwargs],
+    ) -> int:
+        """Utility function to get the audio prompt length."""
+        output_kwargs = self._merge_kwargs(
+            DiaProcessorKwargs,
+            **kwargs,
+        )
+        audio_kwargs = output_kwargs["audio_kwargs"]
+
+        delay_pattern = audio_kwargs.pop("delay_pattern", None)
+        if delay_pattern is None:
+            raise ValueError(
+                "To enable the utility of retrieving the prompt length for Dia, we need the "
+                "`delay_pattern`. You may have accidentally overwritten this."
+            )
+        return decoder_attention_mask.shape[1] - max(delay_pattern)
+
+    # Copied from transformers.models.csm.processing_csm.CsmProcessor.save_audio with Csm->Dia
+    def save_audio(
+        self,
+        audio: AudioInput,
+        saving_path: Union[str, Path, list[Union[str, Path]]],
+        **kwargs: Unpack[DiaProcessorKwargs],
+    ):
+        # TODO: @eustlb, this should be in AudioProcessor
+        if not is_soundfile_available():
+            raise ImportError("Please install `soundfile` to save audio files.")
+
+        # ensure correct audio input
+        audio = make_list_of_audio(audio)
+
+        # ensure correct saving path
+        if isinstance(saving_path, (str, Path)):
+            saving_path = [saving_path]
+        elif not (isinstance(saving_path, (list, tuple)) and all(isinstance(p, (str, Path)) for p in saving_path)):
+            raise ValueError("Invalid input path. Please provide a string, or a list of strings")
+
+        if len(audio) != len(saving_path):
+            raise ValueError("The number of audio and saving paths must be the same")
+
+        output_kwargs = self._merge_kwargs(
+            DiaProcessorKwargs,
+            **kwargs,
+        )
+        audio_kwargs = output_kwargs["audio_kwargs"]
+        sampling_rate = audio_kwargs["sampling_rate"]
+
+        for audio_value, p in zip(audio, saving_path):
+            if isinstance(audio_value, torch.Tensor):
+                audio_value = audio_value.cpu().float().numpy()
+            sf.write(p, audio_value, sampling_rate)
+
+    @staticmethod
+    def build_indices(
+        bsz: int,
+        seq_len: int,
+        num_channels: int,
+        delay_pattern: list[int],
+        revert: bool = False,
+    ) -> tuple["torch.Tensor", "torch.Tensor"]:
+        """
+        Precompute (sequence_idx, all_idx) so that out[seq, channel] = in[seq - delay[channel], channel]
+        or in[seq, channel] = out[seq + delay[channel], channel] if `revert`.
+        Negative sequence_idx => BOS; sequence_idx >= seq_len => PAD.
+        """
+        delay_array = torch.tensor(delay_pattern, dtype=torch.int32)
+
+        # (0..seq_len-1)
+        sequence_idx = torch.arange(seq_len, dtype=torch.int32)[None, :].expand(bsz, seq_len)[..., None]
+        # + or - delay depending if we delay or revert the delay
+        if not revert:
+            sequence_idx = sequence_idx - delay_array[None, None, :]
+        else:
+            sequence_idx = sequence_idx + delay_array[None, None, :]
+        # if delay goes over the range we clamp back to valid values
+        valid_sequence_idx = torch.clamp(sequence_idx, 0, seq_len - 1)
+
+        batch_idx = torch.arange(bsz, dtype=torch.int32)[:, None, None].expand(bsz, seq_len, num_channels)
+        channel_idx = torch.arange(num_channels, dtype=torch.int32)[None, None, :].expand(bsz, seq_len, num_channels)
+
+        all_idx = torch.stack(
+            [batch_idx.reshape(-1), valid_sequence_idx.reshape(-1), channel_idx.reshape(-1)],
+            dim=1,
+        ).long()
+
+        return sequence_idx, all_idx
+
+    @staticmethod
+    def apply_audio_delay(
+        audio: "torch.Tensor",
+        pad_token_id: int,
+        bos_token_id: int,
+        precomputed_idx: tuple["torch.Tensor", "torch.Tensor"],
+    ) -> "torch.Tensor":
+        """
+        Applies or reverts the delay pattern to batched audio tokens using precomputed indices,
+        inserting BOS where sequence_idx < 0 and PAD where sequence_idx >= seq_len.
+
+        Args:
+            audio: audio tokens of shape [bsz, seq_len, num_channels]
+            pad_token_id: the PAD token
+            bos_token_id: the BOS token
+            precomputed_idx: from `build_indices`
+
+        Returns:
+            final_audio: delayed or reverted audio tokens of shape [bsz, seq_len, num_channels]
+        """
+        # Move everything to the same device
+        device = audio.device
+        sequence_idx, all_idx = precomputed_idx
+        sequence_idx = sequence_idx.to(device)
+        all_idx = all_idx.to(device)
+
+        # Gather per precomputed indices
+        batch_idx, valid_sequence_idx, channel_idx = torch.unbind(all_idx, dim=-1)
+        gathered_audio = audio[batch_idx, valid_sequence_idx, channel_idx].view(audio.size())
+
+        # Mask according to negative sequence_idx => BOS; sequence_idx >= seq_len => PAD
+        mask_bos = sequence_idx < 0
+        mask_pad = sequence_idx >= audio.shape[1]
+        final_audio = torch.where(mask_bos, bos_token_id, torch.where(mask_pad, pad_token_id, gathered_audio))
+
+        return final_audio
+
+
+__all__ = ["DiaProcessor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dia/tokenization_dia.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dia/tokenization_dia.py
new file mode 100644
index 0000000000000000000000000000000000000000..4e205906ea709ee2c20f25b0bf6f4fa66ab1f4a4
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dia/tokenization_dia.py
@@ -0,0 +1,118 @@
+# coding=utf-8
+# Copyright 2025 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Tokenization class for Dia."""
+
+from typing import Optional
+
+from ...tokenization_utils import AddedToken, PreTrainedTokenizer
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class DiaTokenizer(PreTrainedTokenizer):
+    """
+    Construct a Dia tokenizer. Dia simply uses raw bytes utf-8 encoding except for special tokens `[S1]` and `[S2]`.
+
+    This tokenizer inherits from [`PreTrainedTokenizerFast`] which contains most of the main methods. Users should
+    refer to this superclass for more information regarding those methods.
+
+    Args:
+        pad_token (`str`, *optional*, defaults to `"<pad>"`):
+            The token used for padding, for example when batching sequences of different lengths.
+        unk_token (`str`, *optional*, defaults to `"<pad>"`):
+            The unknown token. A token that is not in the vocabulary cannot be converted to an ID and is set to be this
+            token instead.
+        max_length (`int`, *optional*, defaults to 1024):
+            The maximum length of the sequences when encoding. Sequences longer than this will be truncated.
+        offset (`int`, *optional*, defaults to 0):
+            The offset of the tokenizer.
+    """
+
+    model_input_names = ["input_ids", "attention_mask"]
+
+    def __init__(
+        self,
+        pad_token: Optional[str] = "<pad>",
+        unk_token: Optional[str] = "<pad>",
+        max_length: Optional[int] = 1024,
+        offset: int = 0,
+        **kwargs,
+    ):
+        # We have no eos/bos tokens but allow padding -- no l/r strip as we treat them as tokens as well
+        pad_token = AddedToken(pad_token) if isinstance(pad_token, str) else pad_token
+        unk_token = AddedToken(unk_token) if isinstance(unk_token, str) else unk_token
+
+        self._utf_vocab_size = 2**8  # utf is 8 bits
+        self._added_tokens_decoder = {0: pad_token, 1: AddedToken("[S1]"), 2: AddedToken("[S2]")}
+        self.offset = offset
+        super().__init__(
+            unk_token=unk_token,
+            pad_token=pad_token,
+            max_length=max_length,
+            **kwargs,
+        )
+
+    @property
+    def vocab_size(self):
+        return self._utf_vocab_size
+
+    def get_vocab(self):
+        vocab = {self.convert_ids_to_tokens(i): i for i in range(self.vocab_size + self.offset)}
+        vocab.update(self.added_tokens_encoder)
+        return vocab
+
+    def _tokenize(self, text: str) -> list[str]:
+        """Take as input a string and return a list of strings (tokens) for words/sub-words"""
+        tokens = [chr(i) for i in text.encode("utf-8")]
+        return tokens
+
+    def _convert_token_to_id(self, token):
+        """Converts a token (str) in an id using the vocab."""
+
+        if len(token) != 1:
+            token_id = None
+        else:
+            token_id = ord(token) + self.offset
+
+        return token_id
+
+    def _convert_id_to_token(self, index):
+        """Converts an index (integer) in a token (str) using the vocab."""
+        token = chr(index - self.offset)
+        return token
+
+    def convert_tokens_to_string(self, tokens: list[str]) -> str:
+        """Converts a sequence of tokens (string) in a single string."""
+        bstring = b""
+        for token in tokens:
+            if token in self.added_tokens_decoder:
+                added_token_obj = self.added_tokens_decoder[token]
+                tok_string = str(added_token_obj).encode("utf-8")
+            elif token in self.added_tokens_encoder:
+                tok_string = token.encode("utf-8")
+            else:
+                tok_string = token.encode("utf-8")  # Assume general string token
+            bstring += tok_string
+        string = bstring.decode("utf-8", errors="ignore")
+        return string
+
+    # No vocab file
+    def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> tuple[str]:
+        return ()
+
+
+__all__ = ["DiaTokenizer"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dialogpt/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dialogpt/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dialogpt/convert_dialogpt_original_pytorch_checkpoint_to_pytorch.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dialogpt/convert_dialogpt_original_pytorch_checkpoint_to_pytorch.py
new file mode 100644
index 0000000000000000000000000000000000000000..03f38084cfbf7428678e0ec7b25d0fe2ae9dace1
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dialogpt/convert_dialogpt_original_pytorch_checkpoint_to_pytorch.py
@@ -0,0 +1,46 @@
+# Copyright 2020 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import argparse
+import os
+
+import torch
+
+from transformers.utils import WEIGHTS_NAME
+
+
+DIALOGPT_MODELS = ["small", "medium", "large"]
+
+OLD_KEY = "lm_head.decoder.weight"
+NEW_KEY = "lm_head.weight"
+
+
+def convert_dialogpt_checkpoint(checkpoint_path: str, pytorch_dump_folder_path: str):
+    d = torch.load(checkpoint_path, weights_only=True)
+    d[NEW_KEY] = d.pop(OLD_KEY)
+    os.makedirs(pytorch_dump_folder_path, exist_ok=True)
+    torch.save(d, os.path.join(pytorch_dump_folder_path, WEIGHTS_NAME))
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--dialogpt_path", default=".", type=str)
+    args = parser.parse_args()
+    for MODEL in DIALOGPT_MODELS:
+        checkpoint_path = os.path.join(args.dialogpt_path, f"{MODEL}_ft.pkl")
+        pytorch_dump_folder_path = f"./DialoGPT-{MODEL}"
+        convert_dialogpt_checkpoint(
+            checkpoint_path,
+            pytorch_dump_folder_path,
+        )
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/diffllama/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/diffllama/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..c162fce0a48bd164bd0e0a615b942ee4805a12aa
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/diffllama/__init__.py
@@ -0,0 +1,27 @@
+# Copyright 2024 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_diffllama import *
+    from .modeling_diffllama import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/diffllama/configuration_diffllama.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/diffllama/configuration_diffllama.py
new file mode 100644
index 0000000000000000000000000000000000000000..210607271927ab2f3a7aa1ec1e874fb296c32a73
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/diffllama/configuration_diffllama.py
@@ -0,0 +1,199 @@
+# coding=utf-8
+# Copyright 2024 weak-kajuma and the HuggingFace Inc. team. All rights reserved.
+#
+# This code is based on Llama implementations in this library and Microsoft's
+# Differential Transformer implementations.
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""DiffLlama model configuration"""
+
+from ...configuration_utils import PretrainedConfig
+from ...modeling_rope_utils import rope_config_validation
+
+
+class DiffLlamaConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`DiffLlamaModel`]. It is used to instantiate an DiffLlama
+    model according to the specified arguments, defining the model architecture. Instantiating a configuration with the defaults
+    will yield a similar configuration to that of the [kajuma/DiffLlama-0.3B-handcut](https://huggingface.co/kajuma/DiffLlama-0.3B-handcut).
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 32000):
+            Vocabulary size of the DiffLlama model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`DiffLlamaModel`]
+        hidden_size (`int`, *optional*, defaults to 2048):
+            Dimension of the hidden representations.
+        intermediate_size (`int`, *optional*, defaults to 8192):
+            Dimension of the MLP representations.
+        num_hidden_layers (`int`, *optional*, defaults to 16):
+            Number of hidden layers in the Transformer decoder.
+        num_attention_heads (`int`, *optional*, defaults to 32):
+            Number of attention heads for each attention layer in the Transformer decoder.
+        num_key_value_heads (`int`, *optional*):
+            This is the number of key_value heads that should be used to implement Grouped Query Attention. If
+            `num_key_value_heads=num_attention_heads`, the model will use Multi Head Attention (MHA), if
+            `num_key_value_heads=1` the model will use Multi Query Attention (MQA) otherwise GQA is used. When
+            converting a multi-head checkpoint to a GQA checkpoint, each group key and value head should be constructed
+            by meanpooling all the original heads within that group. For more details, check out [this
+            paper](https://huggingface.co/papers/2305.13245). If it is not specified, will default to
+            `num_attention_heads`.
+        hidden_act (`str` or `function`, *optional*, defaults to `"silu"`):
+            The non-linear activation function (function or string) in the decoder.
+        max_position_embeddings (`int`, *optional*, defaults to 2048):
+            The maximum sequence length that this model might ever be used with.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        rms_norm_eps (`float`, *optional*, defaults to 1e-05):
+            The epsilon used by the rms normalization layers.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`.
+        pad_token_id (`int`, *optional*):
+            Padding token id.
+        bos_token_id (`int`, *optional*, defaults to 1):
+            Beginning of stream token id.
+        eos_token_id (`int`, *optional*, defaults to 2):
+            End of stream token id.
+        tie_word_embeddings (`bool`, *optional*, defaults to `False`):
+            Whether to tie weight embeddings
+        rope_theta (`float`, *optional*, defaults to 10000.0):
+            The base period of the RoPE embeddings.
+        rope_scaling (`Dict`, *optional*):
+            Dictionary containing the scaling configuration for the RoPE embeddings. NOTE: if you apply new rope type
+            and you expect the model to work on longer `max_position_embeddings`, we recommend you to update this value
+            accordingly.
+            Expected contents:
+                `rope_type` (`str`):
+                    The sub-variant of RoPE to use. Can be one of ['default', 'linear', 'dynamic', 'yarn', 'longrope',
+                    'diffllama3'], with 'default' being the original RoPE implementation.
+                `factor` (`float`, *optional*):
+                    Used with all rope types except 'default'. The scaling factor to apply to the RoPE embeddings. In
+                    most scaling types, a `factor` of x will enable the model to handle sequences of length x *
+                    original maximum pre-trained length.
+                `original_max_position_embeddings` (`int`, *optional*):
+                    Used with 'dynamic', 'longrope' and 'diffllama3'. The original max position embeddings used during
+                    pretraining.
+                `attention_factor` (`float`, *optional*):
+                    Used with 'yarn' and 'longrope'. The scaling factor to be applied on the attention
+                    computation. If unspecified, it defaults to value recommended by the implementation, using the
+                    `factor` field to infer the suggested value.
+                `beta_fast` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for extrapolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 32.
+                `beta_slow` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for interpolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 1.
+                `short_factor` (`list[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to short contexts (<
+                    `original_max_position_embeddings`). Must be a list of numbers with the same length as the hidden
+                    size divided by the number of attention heads divided by 2
+                `long_factor` (`list[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to long contexts (<
+                    `original_max_position_embeddings`). Must be a list of numbers with the same length as the hidden
+                    size divided by the number of attention heads divided by 2
+                `low_freq_factor` (`float`, *optional*):
+                    Only used with 'diffllama3'. Scaling factor applied to low frequency components of the RoPE
+                `high_freq_factor` (`float`, *optional*):
+                    Only used with 'diffllama3'. Scaling factor applied to high frequency components of the RoPE
+        attention_bias (`bool`, *optional*, defaults to `False`):
+            Whether to use a bias in the query, key, value and output projection layers during self-attention.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        lambda_std_dev (`float`, *optional*, defaults to 0.1):
+            The standard deviation for initialization of parameter lambda in attention layer.
+        head_dim (`int`, *optional*):
+            The attention head dimension. If None, it will default to hidden_size // num_heads
+
+    ```python
+    >>> from transformers import DiffLlamaModel, DiffLlamaConfig
+
+    >>> # Initializing a DiffLlama diffllama-7b style configuration
+    >>> configuration = DiffLlamaConfig()
+
+    >>> # Initializing a model from the diffllama-7b style configuration
+    >>> model = DiffLlamaModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "diffllama"
+    keys_to_ignore_at_inference = ["past_key_values"]
+
+    def __init__(
+        self,
+        vocab_size=32000,
+        hidden_size=2048,
+        intermediate_size=8192,
+        num_hidden_layers=16,
+        num_attention_heads=32,
+        num_key_value_heads=None,
+        hidden_act="silu",
+        max_position_embeddings=2048,
+        initializer_range=0.02,
+        rms_norm_eps=1e-5,
+        use_cache=True,
+        pad_token_id=None,
+        bos_token_id=1,
+        eos_token_id=2,
+        tie_word_embeddings=False,
+        rope_theta=10000.0,
+        rope_scaling=None,
+        attention_bias=False,
+        attention_dropout=0.0,
+        lambda_std_dev=0.1,
+        head_dim=None,
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.max_position_embeddings = max_position_embeddings
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+
+        # for backward compatibility
+        if num_key_value_heads is None:
+            num_key_value_heads = num_attention_heads
+
+        self.num_key_value_heads = num_key_value_heads
+        self.hidden_act = hidden_act
+        self.initializer_range = initializer_range
+        self.rms_norm_eps = rms_norm_eps
+        self.use_cache = use_cache
+        self.rope_theta = rope_theta
+        self.rope_scaling = rope_scaling
+        self.attention_bias = attention_bias
+        self.attention_dropout = attention_dropout
+        self.lambda_std_dev = lambda_std_dev
+        self.head_dim = head_dim if head_dim is not None else self.hidden_size // self.num_attention_heads
+        # Validate the correctness of rotary position embeddings parameters
+        # BC: if there is a 'type' field, copy it it to 'rope_type'.
+        if self.rope_scaling is not None and "type" in self.rope_scaling:
+            self.rope_scaling["rope_type"] = self.rope_scaling["type"]
+        rope_config_validation(self)
+
+        super().__init__(
+            pad_token_id=pad_token_id,
+            bos_token_id=bos_token_id,
+            eos_token_id=eos_token_id,
+            tie_word_embeddings=tie_word_embeddings,
+            **kwargs,
+        )
+
+
+__all__ = ["DiffLlamaConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/diffllama/modeling_diffllama.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/diffllama/modeling_diffllama.py
new file mode 100644
index 0000000000000000000000000000000000000000..c8053f2a250e8edf81b9359bb42948c92a2a376e
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/diffllama/modeling_diffllama.py
@@ -0,0 +1,773 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/diffllama/modular_diffllama.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_diffllama.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2024 weak-kajuma and the HuggingFace Inc. team. All rights reserved.
+#
+# This code is based on Llama implementations in this library and Microsoft's
+# Differential Transformer implementations.
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import math
+from typing import Optional, Union
+
+import torch
+from torch import nn
+
+from ...activations import ACT2FN
+from ...cache_utils import Cache, DynamicCache, StaticCache
+from ...generation import GenerationMixin
+from ...integrations import use_kernel_forward_from_hub
+from ...masking_utils import create_causal_mask
+from ...modeling_flash_attention_utils import _flash_attention_forward, flash_attn_supports_top_left_mask
+from ...modeling_layers import (
+    GenericForQuestionAnswering,
+    GenericForSequenceClassification,
+    GenericForTokenClassification,
+    GradientCheckpointingLayer,
+)
+from ...modeling_outputs import BaseModelOutputWithPast, CausalLMOutputWithPast
+from ...modeling_rope_utils import ROPE_INIT_FUNCTIONS, dynamic_rope_update
+from ...modeling_utils import PreTrainedModel
+from ...processing_utils import Unpack
+from ...utils import TransformersKwargs, auto_docstring, can_return_tuple, logging
+from ...utils.deprecation import deprecate_kwarg
+from ...utils.generic import check_model_inputs
+from .configuration_diffllama import DiffLlamaConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+class DiffLlamaMLP(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+        self.hidden_size = config.hidden_size
+        self.intermediate_size = config.intermediate_size
+        self.gate_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=False)
+        self.up_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=False)
+        self.down_proj = nn.Linear(self.intermediate_size, self.hidden_size, bias=False)
+        self.act_fn = ACT2FN[config.hidden_act]
+
+    def forward(self, x):
+        down_proj = self.down_proj(self.act_fn(self.gate_proj(x)) * self.up_proj(x))
+        return down_proj
+
+
+def rotate_half(x):
+    """Rotates half the hidden dims of the input."""
+    x1 = x[..., : x.shape[-1] // 2]
+    x2 = x[..., x.shape[-1] // 2 :]
+    return torch.cat((-x2, x1), dim=-1)
+
+
+def apply_rotary_pos_emb(q, k, cos, sin, position_ids=None, unsqueeze_dim=1):
+    """Applies Rotary Position Embedding to the query and key tensors.
+
+    Args:
+        q (`torch.Tensor`): The query tensor.
+        k (`torch.Tensor`): The key tensor.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+        position_ids (`torch.Tensor`, *optional*):
+            Deprecated and unused.
+        unsqueeze_dim (`int`, *optional*, defaults to 1):
+            The 'unsqueeze_dim' argument specifies the dimension along which to unsqueeze cos[position_ids] and
+            sin[position_ids] so that they can be properly broadcasted to the dimensions of q and k. For example, note
+            that cos[position_ids] and sin[position_ids] have the shape [batch_size, seq_len, head_dim]. Then, if q and
+            k have the shape [batch_size, heads, seq_len, head_dim], then setting unsqueeze_dim=1 makes
+            cos[position_ids] and sin[position_ids] broadcastable to the shapes of q and k. Similarly, if q and k have
+            the shape [batch_size, seq_len, heads, head_dim], then set unsqueeze_dim=2.
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+    cos = cos.unsqueeze(unsqueeze_dim)
+    sin = sin.unsqueeze(unsqueeze_dim)
+    q_embed = (q * cos) + (rotate_half(q) * sin)
+    k_embed = (k * cos) + (rotate_half(k) * sin)
+    return q_embed, k_embed
+
+
+def repeat_kv(hidden_states: torch.Tensor, n_rep: int) -> torch.Tensor:
+    """
+    This is the equivalent of torch.repeat_interleave(x, dim=1, repeats=n_rep). The hidden states go from (batch,
+    num_key_value_heads, seqlen, head_dim) to (batch, num_attention_heads, seqlen, head_dim)
+    """
+    batch, num_key_value_heads, slen, head_dim = hidden_states.shape
+    if n_rep == 1:
+        return hidden_states
+    hidden_states = hidden_states[:, :, None, :, :].expand(batch, num_key_value_heads, n_rep, slen, head_dim)
+    return hidden_states.reshape(batch, num_key_value_heads * n_rep, slen, head_dim)
+
+
+def lambda_init_fn(layer_idx):
+    return 0.8 - 0.6 * math.exp(-0.3 * layer_idx)
+
+
+class DiffLlamaAttention(nn.Module):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(self, config: DiffLlamaConfig, layer_idx: Optional[int] = None):
+        super().__init__()
+        self.config = config
+        self.layer_idx = layer_idx
+        if layer_idx is None:
+            logger.warning_once(
+                f"Instantiating {self.__class__.__name__} without passing a `layer_idx` is not recommended and will "
+                "lead to errors during the forward call if caching is used. Please make sure to provide a `layer_idx` "
+                "when creating this class."
+            )
+
+        self.attention_dropout = config.attention_dropout
+        self.hidden_size = config.hidden_size
+        self.num_heads = config.num_attention_heads
+        self.head_dim = getattr(config, "head_dim", self.hidden_size // self.num_heads)
+        self.num_key_value_heads = config.num_key_value_heads
+        self.num_key_value_groups = self.num_heads // self.num_key_value_heads
+        # under this are not used
+        self.max_position_embeddings = config.max_position_embeddings
+        self.rope_theta = config.rope_theta
+        self.is_causal = True
+
+        self.q_proj = nn.Linear(self.hidden_size, self.num_heads * self.head_dim, bias=config.attention_bias)
+        self.k_proj = nn.Linear(self.hidden_size, self.num_key_value_heads * self.head_dim, bias=config.attention_bias)
+        self.v_proj = nn.Linear(self.hidden_size, self.num_key_value_heads * self.head_dim, bias=config.attention_bias)
+        self.o_proj = nn.Linear(self.num_heads * self.head_dim, self.hidden_size, bias=config.attention_bias)
+
+        self.lambda_init = lambda_init_fn(layer_idx)
+        self.lambda_q1 = nn.Parameter(torch.normal(0, config.lambda_std_dev, size=(self.head_dim,)))
+        self.lambda_k1 = nn.Parameter(torch.normal(0, config.lambda_std_dev, size=(self.head_dim,)))
+        self.lambda_q2 = nn.Parameter(torch.normal(0, config.lambda_std_dev, size=(self.head_dim,)))
+        self.lambda_k2 = nn.Parameter(torch.normal(0, config.lambda_std_dev, size=(self.head_dim,)))
+        self.groupnorm = nn.RMSNorm(2 * self.head_dim, eps=config.rms_norm_eps, elementwise_affine=False)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        use_cache: bool = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs,
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor], Optional[tuple[torch.Tensor]]]:
+        bsz, target_len, _ = hidden_states.size()
+        q_len = target_len
+
+        query_states = self.q_proj(hidden_states)
+        key_states = self.k_proj(hidden_states)
+        value_states = self.v_proj(hidden_states)
+
+        query_states = query_states.view(bsz, q_len, self.num_heads, self.head_dim).transpose(1, 2)
+        key_states = key_states.view(bsz, q_len, self.num_key_value_heads, self.head_dim).transpose(1, 2)
+        value_states = value_states.view(bsz, q_len, self.num_key_value_heads, self.head_dim).transpose(1, 2)
+
+        cos, sin = position_embeddings
+        query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+        if past_key_values is not None:
+            # sin and cos are specific to RoPE models; cache_position needed for the static cache
+            cache_kwargs = {"sin": sin, "cos": cos, "cache_position": cache_position}
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        key_states = repeat_kv(key_states, self.num_key_value_groups)
+        value_states = repeat_kv(value_states, self.num_key_value_groups)
+        value_states = torch.cat(torch.chunk(value_states, 2, dim=1), dim=-1)
+        value_states = value_states.repeat(1, 2, 1, 1)
+
+        attn_weights = torch.matmul(query_states, key_states.transpose(2, 3)) / math.sqrt(self.head_dim)
+
+        if attention_mask is not None:  # no matter the length, we just slice it
+            causal_mask = attention_mask[:, :, :, : key_states.shape[-2]]
+            attn_weights = attn_weights + causal_mask
+
+        # upcast attention to fp32
+        attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query_states.dtype)
+        attn_weights = nn.functional.dropout(attn_weights, p=self.attention_dropout, training=self.training)
+        lambda_1 = torch.exp(torch.sum(self.lambda_q1 * self.lambda_k1, dim=-1, dtype=torch.float32)).to(
+            query_states.dtype
+        )
+        lambda_2 = torch.exp(torch.sum(self.lambda_q2 * self.lambda_k2, dim=-1, dtype=torch.float32)).to(
+            query_states.dtype
+        )
+        lambda_full = lambda_1 - lambda_2 + self.lambda_init
+
+        attn_output = torch.matmul(attn_weights, value_states)
+        attn_output1, attn_output2 = torch.chunk(attn_output, 2, dim=1)
+
+        attn_output = attn_output1 - lambda_full * attn_output2
+        attn_output = (1 - self.lambda_init) * self.groupnorm(attn_output)
+        attn_output = attn_output.transpose(1, 2).contiguous()
+        attn_output = attn_output.reshape(bsz, q_len, -1)
+        attn_output = self.o_proj(attn_output)
+        return attn_output, attn_weights
+
+
+class DiffLlamaFlashAttention2(DiffLlamaAttention):
+    """
+    DiffLlama flash attention module. This module inherits from `DiffLlamaAttention` as the weights of the module stays
+    untouched. The only required change would be on the forward pass where it needs to correctly call the public API of
+    flash attention and deal with padding tokens in case the input contains any of them.
+    """
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+        # TODO: Should be removed once Flash Attention for RoCm is bumped to 2.1.
+        # flash_attn<2.1 generates top-left aligned causal mask, while what is needed here is bottom-right alignment, that was made default for flash_attn>=2.1. This attribute is used to handle this difference. Reference: https://github.com/Dao-AILab/flash-attention/releases/tag/v2.1.0.
+        # Beware that with flash_attn<2.1, using q_seqlen != k_seqlen (except for the case q_seqlen == 1) produces a wrong mask (top-left).
+        self._flash_attn_uses_top_left_mask = flash_attn_supports_top_left_mask()
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        use_cache: bool = False,
+        cache_position: Optional[torch.LongTensor] = None,
+    ) -> tuple[torch.Tensor, None]:
+        if isinstance(past_key_values, StaticCache):
+            raise ValueError(
+                "`static` cache implementation is not compatible with `attn_implementation==flash_attention_2` "
+                "make sure to use `sdpa` in the mean time, and open an issue at https://github.com/huggingface/transformers"
+            )
+
+        bsz, q_len, _ = hidden_states.size()
+
+        query_states = self.q_proj(hidden_states)
+        key_states = self.k_proj(hidden_states)
+        value_states = self.v_proj(hidden_states)
+
+        # Flash attention requires the input to have the shape
+        # batch_size x seq_length x head_dim x hidden_dim
+        # therefore we just need to keep the original shape
+        query_states = query_states.view(bsz, q_len, self.num_heads, self.head_dim).transpose(1, 2)
+        key_states = key_states.view(bsz, q_len, self.num_key_value_heads, self.head_dim).transpose(1, 2)
+        value_states = value_states.view(bsz, q_len, self.num_key_value_heads, self.head_dim).transpose(1, 2)
+
+        if position_embeddings is None:
+            logger.warning_once(
+                "The attention layers in this model are transitioning from computing the RoPE embeddings internally "
+                "through `position_ids` (2D tensor with the indexes of the tokens), to using externally computed "
+                "`position_embeddings` (Tuple of tensors, containing cos and sin). In v4.46 `position_ids` will be "
+                "removed and `position_embeddings` will be mandatory."
+            )
+            cos, sin = self.rotary_emb(value_states, position_ids)
+        else:
+            cos, sin = position_embeddings
+        query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+        if past_key_values is not None:
+            # sin and cos are specific to RoPE models; cache_position needed for the static cache
+            cache_kwargs = {"sin": sin, "cos": cos, "cache_position": cache_position}
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        # TODO: These transpose are quite inefficient but Flash Attention requires the layout [batch_size, sequence_length, num_heads, head_dim]. We would need to refactor the KV cache
+        # to be able to avoid many of these transpose/reshape/view.
+        query_states = query_states.transpose(1, 2)
+        key_states = key_states.transpose(1, 2)
+        value_states = value_states.transpose(1, 2)
+
+        dropout_rate = self.attention_dropout if self.training else 0.0
+
+        # In PEFT, usually we cast the layer norms in float32 for training stability reasons
+        # therefore the input hidden states gets silently casted in float32. Hence, we need
+        # cast them back in the correct dtype just to be sure everything works as expected.
+        # This might slowdown training & inference so it is recommended to not cast the LayerNorms
+        # in fp32. (DiffLlamaRMSNorm handles it correctly)
+
+        input_dtype = query_states.dtype
+        device_type = query_states.device.type if query_states.device.type != "mps" else "cpu"
+        if input_dtype == torch.float32:
+            if torch.is_autocast_enabled():
+                target_dtype = (
+                    torch.get_autocast_dtype(device_type)
+                    if hasattr(torch, "get_autocast_dtype")
+                    else torch.get_autocast_gpu_dtype()
+                )
+            # Handle the case where the model is quantized
+            elif hasattr(self.config, "_pre_quantization_dtype"):
+                target_dtype = self.config._pre_quantization_dtype
+            else:
+                target_dtype = self.q_proj.weight.dtype
+
+            logger.warning_once(
+                f"The input hidden states seems to be silently casted in float32, this might be related to"
+                f" the fact you have upcasted embedding or layer norm layers in float32. We will cast back the input in"
+                f" {target_dtype}."
+            )
+
+            query_states = query_states.to(target_dtype)
+            key_states = key_states.to(target_dtype)
+            value_states = value_states.to(target_dtype)
+
+        value_states1, value_states2 = torch.chunk(value_states, 2, dim=2)
+        value_states1 = value_states1.repeat(1, 1, 2, 1)
+        value_states2 = value_states2.repeat(1, 1, 2, 1)
+
+        attn_output1 = _flash_attention_forward(
+            query_states,
+            key_states,
+            value_states1,
+            attention_mask,
+            q_len,
+            position_ids=position_ids,
+            dropout=dropout_rate,
+            sliding_window=getattr(self, "sliding_window", None),
+            use_top_left_mask=self._flash_attn_uses_top_left_mask,
+            is_causal=self.is_causal,
+        )
+
+        attn_output2 = _flash_attention_forward(
+            query_states,
+            key_states,
+            value_states2,
+            attention_mask,
+            q_len,
+            position_ids=position_ids,
+            dropout=dropout_rate,
+            sliding_window=getattr(self, "sliding_window", None),
+            use_top_left_mask=self._flash_attn_uses_top_left_mask,
+            is_causal=self.is_causal,
+        )
+
+        attn_output = torch.cat([attn_output1, attn_output2], dim=-1)
+        attn_output1, attn_output2 = torch.chunk(attn_output, 2, dim=2)
+
+        lambda_1 = torch.exp(torch.sum(self.lambda_q1 * self.lambda_k1, dim=-1, dtype=torch.float32)).to(
+            query_states.dtype
+        )
+        lambda_2 = torch.exp(torch.sum(self.lambda_q2 * self.lambda_k2, dim=-1, dtype=torch.float32)).to(
+            query_states.dtype
+        )
+        lambda_full = lambda_1 - lambda_2 + self.lambda_init
+
+        attn_output = attn_output1 - lambda_full * attn_output2
+        attn_output = (1 - self.lambda_init) * self.groupnorm(attn_output)
+        attn_output = attn_output.reshape(bsz, q_len, -1).contiguous()
+        attn_output = self.o_proj(attn_output)
+        return attn_output, None
+
+
+class DiffLlamaSdpaAttention(DiffLlamaAttention):
+    """
+    DiffLlama attention module using torch.nn.functional.scaled_dot_product_attention. This module inherits from
+    `DiffLlamaAttention` as the weights of the module stays untouched. The only changes are on the forward pass to adapt to
+    SDPA API.
+    """
+
+    # Adapted from DiffLlamaAttention.forward
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        use_cache: bool = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs,
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor], Optional[tuple[torch.Tensor]]]:
+        bsz, q_len, _ = hidden_states.size()
+
+        query_states = self.q_proj(hidden_states)
+        key_states = self.k_proj(hidden_states)
+        value_states = self.v_proj(hidden_states)
+
+        query_states = query_states.view(bsz, q_len, self.num_heads, self.head_dim).transpose(1, 2)
+        key_states = key_states.view(bsz, q_len, self.num_key_value_heads, self.head_dim).transpose(1, 2)
+        value_states = value_states.view(bsz, q_len, self.num_key_value_heads, self.head_dim).transpose(1, 2)
+
+        cos, sin = position_embeddings
+        query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+        if past_key_values is not None:
+            # sin and cos are specific to RoPE models; cache_position needed for the static cache
+            cache_kwargs = {"sin": sin, "cos": cos, "cache_position": cache_position}
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        key_states = repeat_kv(key_states, self.num_key_value_groups)
+        value_states = repeat_kv(value_states, self.num_key_value_groups)
+        value_states = torch.cat(torch.chunk(value_states, 2, dim=1), dim=-1)
+        value_states = value_states.repeat(1, 2, 1, 1)
+
+        causal_mask = attention_mask
+        if attention_mask is not None:
+            causal_mask = causal_mask[:, :, :, : key_states.shape[-2]]
+
+        # SDPA with memory-efficient backend is currently (torch==2.1.2) bugged with non-contiguous inputs with custom attn_mask,
+        # Reference: https://github.com/pytorch/pytorch/issues/112577.
+        if query_states.device.type == "cuda" and causal_mask is not None:
+            query_states = query_states.contiguous()
+            key_states = key_states.contiguous()
+            value_states = value_states.contiguous()
+
+        # We dispatch to SDPA's Flash Attention or Efficient kernels via this `is_causal` if statement instead of an inline conditional assignment
+        # in SDPA to support both torch.compile's dynamic shapes and full graph options. An inline conditional prevents dynamic shapes from compiling.
+        is_causal = causal_mask is None and q_len > 1
+
+        attn_output = torch.nn.functional.scaled_dot_product_attention(
+            query_states,
+            key_states,
+            value_states,
+            attn_mask=causal_mask,
+            dropout_p=self.attention_dropout if self.training else 0.0,
+            is_causal=is_causal,
+        )
+
+        attn_output1, attn_output2 = torch.chunk(attn_output, 2, dim=1)
+
+        lambda_1 = torch.exp(torch.sum(self.lambda_q1 * self.lambda_k1, dim=-1, dtype=torch.float32)).to(
+            query_states.dtype
+        )
+        lambda_2 = torch.exp(torch.sum(self.lambda_q2 * self.lambda_k2, dim=-1, dtype=torch.float32)).to(
+            query_states.dtype
+        )
+        lambda_full = lambda_1 - lambda_2 + self.lambda_init
+
+        attn_output = attn_output1 - lambda_full * attn_output2
+        attn_output = (1 - self.lambda_init) * self.groupnorm(attn_output)
+        attn_output = attn_output.transpose(1, 2).contiguous()
+        attn_output = attn_output.view(bsz, q_len, -1)
+        attn_output = self.o_proj(attn_output)
+        return attn_output, None
+
+
+@use_kernel_forward_from_hub("RMSNorm")
+class DiffLlamaRMSNorm(nn.Module):
+    def __init__(self, hidden_size, eps=1e-6):
+        """
+        DiffLlamaRMSNorm is equivalent to T5LayerNorm
+        """
+        super().__init__()
+        self.weight = nn.Parameter(torch.ones(hidden_size))
+        self.variance_epsilon = eps
+
+    def forward(self, hidden_states):
+        input_dtype = hidden_states.dtype
+        hidden_states = hidden_states.to(torch.float32)
+        variance = hidden_states.pow(2).mean(-1, keepdim=True)
+        hidden_states = hidden_states * torch.rsqrt(variance + self.variance_epsilon)
+        return self.weight * hidden_states.to(input_dtype)
+
+    def extra_repr(self):
+        return f"{tuple(self.weight.shape)}, eps={self.variance_epsilon}"
+
+
+DIFFLLAMA_ATTENTION_CLASSES = {
+    "eager": DiffLlamaAttention,
+    "flash_attention_2": DiffLlamaFlashAttention2,
+    "sdpa": DiffLlamaSdpaAttention,
+}
+
+
+class DiffLlamaDecoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: DiffLlamaConfig, layer_idx: int):
+        super().__init__()
+        self.hidden_size = config.hidden_size
+
+        self.self_attn = DIFFLLAMA_ATTENTION_CLASSES[config._attn_implementation](config=config, layer_idx=layer_idx)
+
+        self.mlp = DiffLlamaMLP(config)
+        self.input_layernorm = DiffLlamaRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.post_attention_layernorm = DiffLlamaRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        use_cache: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,  # necessary, but kept here for BC
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> torch.Tensor:
+        residual = hidden_states
+        hidden_states = self.input_layernorm(hidden_states)
+        # Self Attention
+        hidden_states, _ = self.self_attn(
+            hidden_states=hidden_states,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            position_embeddings=position_embeddings,
+            **kwargs,
+        )
+        hidden_states = residual + hidden_states
+
+        # Fully Connected
+        residual = hidden_states
+        hidden_states = self.post_attention_layernorm(hidden_states)
+        hidden_states = self.mlp(hidden_states)
+        hidden_states = residual + hidden_states
+        return hidden_states
+
+
+@auto_docstring
+class DiffLlamaPreTrainedModel(PreTrainedModel):
+    config: DiffLlamaConfig
+    base_model_prefix = "model"
+    supports_gradient_checkpointing = True
+    _no_split_modules = ["DiffLlamaDecoderLayer"]
+    _skip_keys_device_placement = ["past_key_values"]
+    _supports_flash_attn = True
+    _supports_sdpa = True
+    _supports_flex_attn = False
+
+    _can_compile_fullgraph = True
+    _supports_attention_backend = False
+    _can_record_outputs = {
+        "hidden_states": DiffLlamaDecoderLayer,
+        "attentions": DiffLlamaAttention,
+    }
+
+    def _init_weights(self, module):
+        super()._init_weights(module)
+        if isinstance(module, DiffLlamaAttention):
+            module.lambda_q1.data.normal_(0, self.config.lambda_std_dev)
+            module.lambda_k1.data.normal_(0, self.config.lambda_std_dev)
+            module.lambda_q2.data.normal_(0, self.config.lambda_std_dev)
+            module.lambda_k2.data.normal_(0, self.config.lambda_std_dev)
+
+
+class DiffLlamaRotaryEmbedding(nn.Module):
+    inv_freq: torch.Tensor  # fix linting for `register_buffer`
+
+    def __init__(self, config: DiffLlamaConfig, device=None):
+        super().__init__()
+        # BC: "rope_type" was originally "type"
+        if hasattr(config, "rope_scaling") and isinstance(config.rope_scaling, dict):
+            self.rope_type = config.rope_scaling.get("rope_type", config.rope_scaling.get("type"))
+        else:
+            self.rope_type = "default"
+        self.max_seq_len_cached = config.max_position_embeddings
+        self.original_max_seq_len = config.max_position_embeddings
+
+        self.config = config
+        self.rope_init_fn = ROPE_INIT_FUNCTIONS[self.rope_type]
+
+        inv_freq, self.attention_scaling = self.rope_init_fn(self.config, device)
+        self.register_buffer("inv_freq", inv_freq, persistent=False)
+        self.original_inv_freq = self.inv_freq
+
+    @torch.no_grad()
+    @dynamic_rope_update  # power user: used with advanced RoPE types (e.g. dynamic rope)
+    def forward(self, x, position_ids):
+        inv_freq_expanded = self.inv_freq[None, :, None].float().expand(position_ids.shape[0], -1, 1).to(x.device)
+        position_ids_expanded = position_ids[:, None, :].float()
+
+        device_type = x.device.type if isinstance(x.device.type, str) and x.device.type != "mps" else "cpu"
+        with torch.autocast(device_type=device_type, enabled=False):  # Force float32
+            freqs = (inv_freq_expanded.float() @ position_ids_expanded.float()).transpose(1, 2)
+            emb = torch.cat((freqs, freqs), dim=-1)
+            cos = emb.cos() * self.attention_scaling
+            sin = emb.sin() * self.attention_scaling
+
+        return cos.to(dtype=x.dtype), sin.to(dtype=x.dtype)
+
+
+@auto_docstring
+class DiffLlamaModel(DiffLlamaPreTrainedModel):
+    def __init__(self, config: DiffLlamaConfig):
+        super().__init__(config)
+        self.padding_idx = config.pad_token_id
+        self.vocab_size = config.vocab_size
+
+        self.embed_tokens = nn.Embedding(config.vocab_size, config.hidden_size, self.padding_idx)
+        self.layers = nn.ModuleList(
+            [DiffLlamaDecoderLayer(config, layer_idx) for layer_idx in range(config.num_hidden_layers)]
+        )
+        self.norm = DiffLlamaRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.rotary_emb = DiffLlamaRotaryEmbedding(config=config)
+        self.gradient_checkpointing = False
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @check_model_inputs
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> BaseModelOutputWithPast:
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if inputs_embeds is None:
+            inputs_embeds: torch.Tensor = self.embed_tokens(input_ids)
+
+        if use_cache and past_key_values is None:
+            past_key_values = DynamicCache(config=self.config)
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position: torch.Tensor = torch.arange(
+                past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
+            )
+
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        causal_mask = create_causal_mask(
+            config=self.config,
+            input_embeds=inputs_embeds,
+            attention_mask=attention_mask,
+            cache_position=cache_position,
+            past_key_values=past_key_values,
+            position_ids=position_ids,
+        )
+
+        hidden_states = inputs_embeds
+        position_embeddings = self.rotary_emb(hidden_states, position_ids)
+
+        for decoder_layer in self.layers[: self.config.num_hidden_layers]:
+            hidden_states = decoder_layer(
+                hidden_states,
+                attention_mask=causal_mask,
+                position_ids=position_ids,
+                past_key_values=past_key_values,
+                cache_position=cache_position,
+                position_embeddings=position_embeddings,
+                **kwargs,
+            )
+
+        hidden_states = self.norm(hidden_states)
+        return BaseModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+        )
+
+
+@auto_docstring
+class DiffLlamaForCausalLM(DiffLlamaPreTrainedModel, GenerationMixin):
+    _tied_weights_keys = ["lm_head.weight"]
+    _tp_plan = {"lm_head": "colwise_rep"}
+    _pp_plan = {"lm_head": (["hidden_states"], ["logits"])}
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.model = DiffLlamaModel(config)
+        self.vocab_size = config.vocab_size
+        self.lm_head = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def set_decoder(self, decoder):
+        self.model = decoder
+
+    def get_decoder(self):
+        return self.model
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> CausalLMOutputWithPast:
+        r"""
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, DiffLlamaForCausalLM
+
+        >>> model = DiffLlamaForCausalLM.from_pretrained("google/diffllama-7b")
+        >>> tokenizer = AutoTokenizer.from_pretrained("google/diffllama-7b")
+
+        >>> prompt = "What is your favorite condiment?"
+        >>> inputs = tokenizer(prompt, return_tensors="pt")
+
+        >>> # Generate
+        >>> generate_ids = model.generate(inputs.input_ids, max_length=30)
+        >>> tokenizer.batch_decode(generate_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False)[0]
+        "What is your favorite condiment?"
+        ```"""
+        outputs: BaseModelOutputWithPast = self.model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        hidden_states = outputs.last_hidden_state
+        # Only compute necessary logits, and do not upcast them to float if we are not computing the loss
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :])
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits=logits, labels=labels, vocab_size=self.config.vocab_size, **kwargs)
+
+        return CausalLMOutputWithPast(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+class DiffLlamaForSequenceClassification(GenericForSequenceClassification, DiffLlamaPreTrainedModel):
+    pass
+
+
+class DiffLlamaForQuestionAnswering(GenericForQuestionAnswering, DiffLlamaPreTrainedModel):
+    base_model_prefix = "transformer"  # For BC, where `transformer` was used instead of `model`
+
+
+class DiffLlamaForTokenClassification(GenericForTokenClassification, DiffLlamaPreTrainedModel):
+    pass
+
+
+__all__ = [
+    "DiffLlamaPreTrainedModel",
+    "DiffLlamaModel",
+    "DiffLlamaForCausalLM",
+    "DiffLlamaForSequenceClassification",
+    "DiffLlamaForQuestionAnswering",
+    "DiffLlamaForTokenClassification",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/diffllama/modular_diffllama.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/diffllama/modular_diffllama.py
new file mode 100644
index 0000000000000000000000000000000000000000..1ea0a47058a22a2038970304310d4deb33f563c3
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/diffllama/modular_diffllama.py
@@ -0,0 +1,446 @@
+# coding=utf-8
+# Copyright 2024 weak-kajuma and the HuggingFace Inc. team. All rights reserved.
+#
+# This code is based on Llama implementations in this library and Microsoft's
+# Differential Transformer implementations.
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import math
+from typing import Optional
+
+import torch
+from torch import nn
+
+from ...cache_utils import Cache, StaticCache
+from ...modeling_flash_attention_utils import _flash_attention_forward, flash_attn_supports_top_left_mask
+from ...utils import logging
+from ...utils.deprecation import deprecate_kwarg
+from ..gemma.modeling_gemma import GemmaForCausalLM
+from ..llama.modeling_llama import (
+    LlamaDecoderLayer,
+    LlamaForQuestionAnswering,
+    LlamaForSequenceClassification,
+    LlamaForTokenClassification,
+    LlamaModel,
+    LlamaPreTrainedModel,
+    apply_rotary_pos_emb,
+    repeat_kv,
+)
+from ..mistral.modeling_mistral import MistralMLP
+from .configuration_diffllama import DiffLlamaConfig
+
+
+logger = logging.get_logger(__name__)
+
+_CHECKPOINT_FOR_DOC = "kajuma/DiffLlama-0.3B-handcut"
+_CONFIG_FOR_DOC = "DiffLlamaConfig"
+
+
+class DiffLlamaMLP(MistralMLP):
+    pass
+
+
+def lambda_init_fn(layer_idx):
+    return 0.8 - 0.6 * math.exp(-0.3 * layer_idx)
+
+
+class DiffLlamaAttention(nn.Module):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(self, config: DiffLlamaConfig, layer_idx: Optional[int] = None):
+        super().__init__()
+        self.config = config
+        self.layer_idx = layer_idx
+        if layer_idx is None:
+            logger.warning_once(
+                f"Instantiating {self.__class__.__name__} without passing a `layer_idx` is not recommended and will "
+                "lead to errors during the forward call if caching is used. Please make sure to provide a `layer_idx` "
+                "when creating this class."
+            )
+
+        self.attention_dropout = config.attention_dropout
+        self.hidden_size = config.hidden_size
+        self.num_heads = config.num_attention_heads
+        self.head_dim = getattr(config, "head_dim", self.hidden_size // self.num_heads)
+        self.num_key_value_heads = config.num_key_value_heads
+        self.num_key_value_groups = self.num_heads // self.num_key_value_heads
+        # under this are not used
+        self.max_position_embeddings = config.max_position_embeddings
+        self.rope_theta = config.rope_theta
+        self.is_causal = True
+
+        self.q_proj = nn.Linear(self.hidden_size, self.num_heads * self.head_dim, bias=config.attention_bias)
+        self.k_proj = nn.Linear(self.hidden_size, self.num_key_value_heads * self.head_dim, bias=config.attention_bias)
+        self.v_proj = nn.Linear(self.hidden_size, self.num_key_value_heads * self.head_dim, bias=config.attention_bias)
+        self.o_proj = nn.Linear(self.num_heads * self.head_dim, self.hidden_size, bias=config.attention_bias)
+
+        self.lambda_init = lambda_init_fn(layer_idx)
+        self.lambda_q1 = nn.Parameter(torch.normal(0, config.lambda_std_dev, size=(self.head_dim,)))
+        self.lambda_k1 = nn.Parameter(torch.normal(0, config.lambda_std_dev, size=(self.head_dim,)))
+        self.lambda_q2 = nn.Parameter(torch.normal(0, config.lambda_std_dev, size=(self.head_dim,)))
+        self.lambda_k2 = nn.Parameter(torch.normal(0, config.lambda_std_dev, size=(self.head_dim,)))
+        self.groupnorm = nn.RMSNorm(2 * self.head_dim, eps=config.rms_norm_eps, elementwise_affine=False)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        use_cache: bool = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs,
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor], Optional[tuple[torch.Tensor]]]:
+        bsz, target_len, _ = hidden_states.size()
+        q_len = target_len
+
+        query_states = self.q_proj(hidden_states)
+        key_states = self.k_proj(hidden_states)
+        value_states = self.v_proj(hidden_states)
+
+        query_states = query_states.view(bsz, q_len, self.num_heads, self.head_dim).transpose(1, 2)
+        key_states = key_states.view(bsz, q_len, self.num_key_value_heads, self.head_dim).transpose(1, 2)
+        value_states = value_states.view(bsz, q_len, self.num_key_value_heads, self.head_dim).transpose(1, 2)
+
+        cos, sin = position_embeddings
+        query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+        if past_key_values is not None:
+            # sin and cos are specific to RoPE models; cache_position needed for the static cache
+            cache_kwargs = {"sin": sin, "cos": cos, "cache_position": cache_position}
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        key_states = repeat_kv(key_states, self.num_key_value_groups)
+        value_states = repeat_kv(value_states, self.num_key_value_groups)
+        value_states = torch.cat(torch.chunk(value_states, 2, dim=1), dim=-1)
+        value_states = value_states.repeat(1, 2, 1, 1)
+
+        attn_weights = torch.matmul(query_states, key_states.transpose(2, 3)) / math.sqrt(self.head_dim)
+
+        if attention_mask is not None:  # no matter the length, we just slice it
+            causal_mask = attention_mask[:, :, :, : key_states.shape[-2]]
+            attn_weights = attn_weights + causal_mask
+
+        # upcast attention to fp32
+        attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query_states.dtype)
+        attn_weights = nn.functional.dropout(attn_weights, p=self.attention_dropout, training=self.training)
+        lambda_1 = torch.exp(torch.sum(self.lambda_q1 * self.lambda_k1, dim=-1, dtype=torch.float32)).to(
+            query_states.dtype
+        )
+        lambda_2 = torch.exp(torch.sum(self.lambda_q2 * self.lambda_k2, dim=-1, dtype=torch.float32)).to(
+            query_states.dtype
+        )
+        lambda_full = lambda_1 - lambda_2 + self.lambda_init
+
+        attn_output = torch.matmul(attn_weights, value_states)
+        attn_output1, attn_output2 = torch.chunk(attn_output, 2, dim=1)
+
+        attn_output = attn_output1 - lambda_full * attn_output2
+        attn_output = (1 - self.lambda_init) * self.groupnorm(attn_output)
+        attn_output = attn_output.transpose(1, 2).contiguous()
+        attn_output = attn_output.reshape(bsz, q_len, -1)
+        attn_output = self.o_proj(attn_output)
+        return attn_output, attn_weights
+
+
+class DiffLlamaFlashAttention2(DiffLlamaAttention):
+    """
+    DiffLlama flash attention module. This module inherits from `DiffLlamaAttention` as the weights of the module stays
+    untouched. The only required change would be on the forward pass where it needs to correctly call the public API of
+    flash attention and deal with padding tokens in case the input contains any of them.
+    """
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+        # TODO: Should be removed once Flash Attention for RoCm is bumped to 2.1.
+        # flash_attn<2.1 generates top-left aligned causal mask, while what is needed here is bottom-right alignment, that was made default for flash_attn>=2.1. This attribute is used to handle this difference. Reference: https://github.com/Dao-AILab/flash-attention/releases/tag/v2.1.0.
+        # Beware that with flash_attn<2.1, using q_seqlen != k_seqlen (except for the case q_seqlen == 1) produces a wrong mask (top-left).
+        self._flash_attn_uses_top_left_mask = flash_attn_supports_top_left_mask()
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        use_cache: bool = False,
+        cache_position: Optional[torch.LongTensor] = None,
+    ) -> tuple[torch.Tensor, None]:
+        if isinstance(past_key_values, StaticCache):
+            raise ValueError(
+                "`static` cache implementation is not compatible with `attn_implementation==flash_attention_2` "
+                "make sure to use `sdpa` in the mean time, and open an issue at https://github.com/huggingface/transformers"
+            )
+
+        bsz, q_len, _ = hidden_states.size()
+
+        query_states = self.q_proj(hidden_states)
+        key_states = self.k_proj(hidden_states)
+        value_states = self.v_proj(hidden_states)
+
+        # Flash attention requires the input to have the shape
+        # batch_size x seq_length x head_dim x hidden_dim
+        # therefore we just need to keep the original shape
+        query_states = query_states.view(bsz, q_len, self.num_heads, self.head_dim).transpose(1, 2)
+        key_states = key_states.view(bsz, q_len, self.num_key_value_heads, self.head_dim).transpose(1, 2)
+        value_states = value_states.view(bsz, q_len, self.num_key_value_heads, self.head_dim).transpose(1, 2)
+
+        if position_embeddings is None:
+            logger.warning_once(
+                "The attention layers in this model are transitioning from computing the RoPE embeddings internally "
+                "through `position_ids` (2D tensor with the indexes of the tokens), to using externally computed "
+                "`position_embeddings` (Tuple of tensors, containing cos and sin). In v4.46 `position_ids` will be "
+                "removed and `position_embeddings` will be mandatory."
+            )
+            cos, sin = self.rotary_emb(value_states, position_ids)
+        else:
+            cos, sin = position_embeddings
+        query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+        if past_key_values is not None:
+            # sin and cos are specific to RoPE models; cache_position needed for the static cache
+            cache_kwargs = {"sin": sin, "cos": cos, "cache_position": cache_position}
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        # TODO: These transpose are quite inefficient but Flash Attention requires the layout [batch_size, sequence_length, num_heads, head_dim]. We would need to refactor the KV cache
+        # to be able to avoid many of these transpose/reshape/view.
+        query_states = query_states.transpose(1, 2)
+        key_states = key_states.transpose(1, 2)
+        value_states = value_states.transpose(1, 2)
+
+        dropout_rate = self.attention_dropout if self.training else 0.0
+
+        # In PEFT, usually we cast the layer norms in float32 for training stability reasons
+        # therefore the input hidden states gets silently casted in float32. Hence, we need
+        # cast them back in the correct dtype just to be sure everything works as expected.
+        # This might slowdown training & inference so it is recommended to not cast the LayerNorms
+        # in fp32. (DiffLlamaRMSNorm handles it correctly)
+
+        input_dtype = query_states.dtype
+        device_type = query_states.device.type if query_states.device.type != "mps" else "cpu"
+        if input_dtype == torch.float32:
+            if torch.is_autocast_enabled():
+                target_dtype = (
+                    torch.get_autocast_dtype(device_type)
+                    if hasattr(torch, "get_autocast_dtype")
+                    else torch.get_autocast_gpu_dtype()
+                )
+            # Handle the case where the model is quantized
+            elif hasattr(self.config, "_pre_quantization_dtype"):
+                target_dtype = self.config._pre_quantization_dtype
+            else:
+                target_dtype = self.q_proj.weight.dtype
+
+            logger.warning_once(
+                f"The input hidden states seems to be silently casted in float32, this might be related to"
+                f" the fact you have upcasted embedding or layer norm layers in float32. We will cast back the input in"
+                f" {target_dtype}."
+            )
+
+            query_states = query_states.to(target_dtype)
+            key_states = key_states.to(target_dtype)
+            value_states = value_states.to(target_dtype)
+
+        value_states1, value_states2 = torch.chunk(value_states, 2, dim=2)
+        value_states1 = value_states1.repeat(1, 1, 2, 1)
+        value_states2 = value_states2.repeat(1, 1, 2, 1)
+
+        attn_output1 = _flash_attention_forward(
+            query_states,
+            key_states,
+            value_states1,
+            attention_mask,
+            q_len,
+            position_ids=position_ids,
+            dropout=dropout_rate,
+            sliding_window=getattr(self, "sliding_window", None),
+            use_top_left_mask=self._flash_attn_uses_top_left_mask,
+            is_causal=self.is_causal,
+        )
+
+        attn_output2 = _flash_attention_forward(
+            query_states,
+            key_states,
+            value_states2,
+            attention_mask,
+            q_len,
+            position_ids=position_ids,
+            dropout=dropout_rate,
+            sliding_window=getattr(self, "sliding_window", None),
+            use_top_left_mask=self._flash_attn_uses_top_left_mask,
+            is_causal=self.is_causal,
+        )
+
+        attn_output = torch.cat([attn_output1, attn_output2], dim=-1)
+        attn_output1, attn_output2 = torch.chunk(attn_output, 2, dim=2)
+
+        lambda_1 = torch.exp(torch.sum(self.lambda_q1 * self.lambda_k1, dim=-1, dtype=torch.float32)).to(
+            query_states.dtype
+        )
+        lambda_2 = torch.exp(torch.sum(self.lambda_q2 * self.lambda_k2, dim=-1, dtype=torch.float32)).to(
+            query_states.dtype
+        )
+        lambda_full = lambda_1 - lambda_2 + self.lambda_init
+
+        attn_output = attn_output1 - lambda_full * attn_output2
+        attn_output = (1 - self.lambda_init) * self.groupnorm(attn_output)
+        attn_output = attn_output.reshape(bsz, q_len, -1).contiguous()
+        attn_output = self.o_proj(attn_output)
+        return attn_output, None
+
+
+class DiffLlamaSdpaAttention(DiffLlamaAttention):
+    """
+    DiffLlama attention module using torch.nn.functional.scaled_dot_product_attention. This module inherits from
+    `DiffLlamaAttention` as the weights of the module stays untouched. The only changes are on the forward pass to adapt to
+    SDPA API.
+    """
+
+    # Adapted from DiffLlamaAttention.forward
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        use_cache: bool = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs,
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor], Optional[tuple[torch.Tensor]]]:
+        bsz, q_len, _ = hidden_states.size()
+
+        query_states = self.q_proj(hidden_states)
+        key_states = self.k_proj(hidden_states)
+        value_states = self.v_proj(hidden_states)
+
+        query_states = query_states.view(bsz, q_len, self.num_heads, self.head_dim).transpose(1, 2)
+        key_states = key_states.view(bsz, q_len, self.num_key_value_heads, self.head_dim).transpose(1, 2)
+        value_states = value_states.view(bsz, q_len, self.num_key_value_heads, self.head_dim).transpose(1, 2)
+
+        cos, sin = position_embeddings
+        query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+        if past_key_values is not None:
+            # sin and cos are specific to RoPE models; cache_position needed for the static cache
+            cache_kwargs = {"sin": sin, "cos": cos, "cache_position": cache_position}
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        key_states = repeat_kv(key_states, self.num_key_value_groups)
+        value_states = repeat_kv(value_states, self.num_key_value_groups)
+        value_states = torch.cat(torch.chunk(value_states, 2, dim=1), dim=-1)
+        value_states = value_states.repeat(1, 2, 1, 1)
+
+        causal_mask = attention_mask
+        if attention_mask is not None:
+            causal_mask = causal_mask[:, :, :, : key_states.shape[-2]]
+
+        # SDPA with memory-efficient backend is currently (torch==2.1.2) bugged with non-contiguous inputs with custom attn_mask,
+        # Reference: https://github.com/pytorch/pytorch/issues/112577.
+        if query_states.device.type == "cuda" and causal_mask is not None:
+            query_states = query_states.contiguous()
+            key_states = key_states.contiguous()
+            value_states = value_states.contiguous()
+
+        # We dispatch to SDPA's Flash Attention or Efficient kernels via this `is_causal` if statement instead of an inline conditional assignment
+        # in SDPA to support both torch.compile's dynamic shapes and full graph options. An inline conditional prevents dynamic shapes from compiling.
+        is_causal = causal_mask is None and q_len > 1
+
+        attn_output = torch.nn.functional.scaled_dot_product_attention(
+            query_states,
+            key_states,
+            value_states,
+            attn_mask=causal_mask,
+            dropout_p=self.attention_dropout if self.training else 0.0,
+            is_causal=is_causal,
+        )
+
+        attn_output1, attn_output2 = torch.chunk(attn_output, 2, dim=1)
+
+        lambda_1 = torch.exp(torch.sum(self.lambda_q1 * self.lambda_k1, dim=-1, dtype=torch.float32)).to(
+            query_states.dtype
+        )
+        lambda_2 = torch.exp(torch.sum(self.lambda_q2 * self.lambda_k2, dim=-1, dtype=torch.float32)).to(
+            query_states.dtype
+        )
+        lambda_full = lambda_1 - lambda_2 + self.lambda_init
+
+        attn_output = attn_output1 - lambda_full * attn_output2
+        attn_output = (1 - self.lambda_init) * self.groupnorm(attn_output)
+        attn_output = attn_output.transpose(1, 2).contiguous()
+        attn_output = attn_output.view(bsz, q_len, -1)
+        attn_output = self.o_proj(attn_output)
+        return attn_output, None
+
+
+DIFFLLAMA_ATTENTION_CLASSES = {
+    "eager": DiffLlamaAttention,
+    "flash_attention_2": DiffLlamaFlashAttention2,
+    "sdpa": DiffLlamaSdpaAttention,
+}
+
+
+class DiffLlamaDecoderLayer(LlamaDecoderLayer):
+    def __init__(self, config: DiffLlamaConfig, layer_idx: int):
+        super().__init__(config, layer_idx)
+
+        self.self_attn = DIFFLLAMA_ATTENTION_CLASSES[config._attn_implementation](config=config, layer_idx=layer_idx)
+
+
+class DiffLlamaPreTrainedModel(LlamaPreTrainedModel):
+    _supports_flex_attn = False
+    _supports_attention_backend = False
+
+    def _init_weights(self, module):
+        LlamaPreTrainedModel._init_weights(module)
+        if isinstance(module, DiffLlamaAttention):
+            module.lambda_q1.data.normal_(0, self.config.lambda_std_dev)
+            module.lambda_k1.data.normal_(0, self.config.lambda_std_dev)
+            module.lambda_q2.data.normal_(0, self.config.lambda_std_dev)
+            module.lambda_k2.data.normal_(0, self.config.lambda_std_dev)
+
+
+class DiffLlamaModel(LlamaModel):
+    pass
+
+
+class DiffLlamaForCausalLM(GemmaForCausalLM):
+    pass
+
+
+class DiffLlamaForSequenceClassification(LlamaForSequenceClassification):
+    pass
+
+
+class DiffLlamaForQuestionAnswering(LlamaForQuestionAnswering):
+    pass
+
+
+class DiffLlamaForTokenClassification(LlamaForTokenClassification):
+    pass
+
+
+__all__ = [
+    "DiffLlamaPreTrainedModel",
+    "DiffLlamaModel",  # noqa: F822
+    "DiffLlamaForCausalLM",
+    "DiffLlamaForSequenceClassification",
+    "DiffLlamaForQuestionAnswering",
+    "DiffLlamaForTokenClassification",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinat/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinat/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..b64cdbb3c7eb0467f6112225b8c0d9e1f65f9e99
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinat/__init__.py
@@ -0,0 +1,27 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_dinat import *
+    from .modeling_dinat import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinat/configuration_dinat.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinat/configuration_dinat.py
new file mode 100644
index 0000000000000000000000000000000000000000..f7d7fa509c5a3b2f5efc3b936cf1761b4ab0e107
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinat/configuration_dinat.py
@@ -0,0 +1,152 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Dilated Neighborhood Attention Transformer model configuration"""
+
+from ...configuration_utils import PretrainedConfig
+from ...utils import logging
+from ...utils.backbone_utils import BackboneConfigMixin, get_aligned_output_features_output_indices
+
+
+logger = logging.get_logger(__name__)
+
+
+class DinatConfig(BackboneConfigMixin, PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`DinatModel`]. It is used to instantiate a Dinat
+    model according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a similar configuration to that of the Dinat
+    [shi-labs/dinat-mini-in1k-224](https://huggingface.co/shi-labs/dinat-mini-in1k-224) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        patch_size (`int`, *optional*, defaults to 4):
+            The size (resolution) of each patch. NOTE: Only patch size of 4 is supported at the moment.
+        num_channels (`int`, *optional*, defaults to 3):
+            The number of input channels.
+        embed_dim (`int`, *optional*, defaults to 64):
+            Dimensionality of patch embedding.
+        depths (`list[int]`, *optional*, defaults to `[3, 4, 6, 5]`):
+            Number of layers in each level of the encoder.
+        num_heads (`list[int]`, *optional*, defaults to `[2, 4, 8, 16]`):
+            Number of attention heads in each layer of the Transformer encoder.
+        kernel_size (`int`, *optional*, defaults to 7):
+            Neighborhood Attention kernel size.
+        dilations (`list[list[int]]`, *optional*, defaults to `[[1, 8, 1], [1, 4, 1, 4], [1, 2, 1, 2, 1, 2], [1, 1, 1, 1, 1]]`):
+            Dilation value of each NA layer in the Transformer encoder.
+        mlp_ratio (`float`, *optional*, defaults to 3.0):
+            Ratio of MLP hidden dimensionality to embedding dimensionality.
+        qkv_bias (`bool`, *optional*, defaults to `True`):
+            Whether or not a learnable bias should be added to the queries, keys and values.
+        hidden_dropout_prob (`float`, *optional*, defaults to 0.0):
+            The dropout probability for all fully connected layers in the embeddings and encoder.
+        attention_probs_dropout_prob (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        drop_path_rate (`float`, *optional*, defaults to 0.1):
+            Stochastic depth rate.
+        hidden_act (`str` or `function`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string) in the encoder. If string, `"gelu"`, `"relu"`,
+            `"selu"` and `"gelu_new"` are supported.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-05):
+            The epsilon used by the layer normalization layers.
+        layer_scale_init_value (`float`, *optional*, defaults to 0.0):
+            The initial value for the layer scale. Disabled if <=0.
+        out_features (`list[str]`, *optional*):
+            If used as backbone, list of features to output. Can be any of `"stem"`, `"stage1"`, `"stage2"`, etc.
+            (depending on how many stages the model has). If unset and `out_indices` is set, will default to the
+            corresponding stages. If unset and `out_indices` is unset, will default to the last stage. Must be in the
+            same order as defined in the `stage_names` attribute.
+        out_indices (`list[int]`, *optional*):
+            If used as backbone, list of indices of features to output. Can be any of 0, 1, 2, etc. (depending on how
+            many stages the model has). If unset and `out_features` is set, will default to the corresponding stages.
+            If unset and `out_features` is unset, will default to the last stage. Must be in the
+            same order as defined in the `stage_names` attribute.
+
+    Example:
+
+    ```python
+    >>> from transformers import DinatConfig, DinatModel
+
+    >>> # Initializing a Dinat shi-labs/dinat-mini-in1k-224 style configuration
+    >>> configuration = DinatConfig()
+
+    >>> # Initializing a model (with random weights) from the shi-labs/dinat-mini-in1k-224 style configuration
+    >>> model = DinatModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "dinat"
+
+    attribute_map = {
+        "num_attention_heads": "num_heads",
+        "num_hidden_layers": "num_layers",
+    }
+
+    def __init__(
+        self,
+        patch_size=4,
+        num_channels=3,
+        embed_dim=64,
+        depths=[3, 4, 6, 5],
+        num_heads=[2, 4, 8, 16],
+        kernel_size=7,
+        dilations=[[1, 8, 1], [1, 4, 1, 4], [1, 2, 1, 2, 1, 2], [1, 1, 1, 1, 1]],
+        mlp_ratio=3.0,
+        qkv_bias=True,
+        hidden_dropout_prob=0.0,
+        attention_probs_dropout_prob=0.0,
+        drop_path_rate=0.1,
+        hidden_act="gelu",
+        initializer_range=0.02,
+        layer_norm_eps=1e-5,
+        layer_scale_init_value=0.0,
+        out_features=None,
+        out_indices=None,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+
+        self.patch_size = patch_size
+        self.num_channels = num_channels
+        self.embed_dim = embed_dim
+        self.depths = depths
+        self.num_layers = len(depths)
+        self.num_heads = num_heads
+        self.kernel_size = kernel_size
+        self.dilations = dilations
+        self.mlp_ratio = mlp_ratio
+        self.qkv_bias = qkv_bias
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.drop_path_rate = drop_path_rate
+        self.hidden_act = hidden_act
+        self.layer_norm_eps = layer_norm_eps
+        self.initializer_range = initializer_range
+        # we set the hidden_size attribute in order to make Dinat work with VisionEncoderDecoderModel
+        # this indicates the channel dimension after the last stage of the model
+        self.hidden_size = int(embed_dim * 2 ** (len(depths) - 1))
+        self.layer_scale_init_value = layer_scale_init_value
+        self.stage_names = ["stem"] + [f"stage{idx}" for idx in range(1, len(depths) + 1)]
+        self._out_features, self._out_indices = get_aligned_output_features_output_indices(
+            out_features=out_features, out_indices=out_indices, stage_names=self.stage_names
+        )
+
+
+__all__ = ["DinatConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinat/modeling_dinat.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinat/modeling_dinat.py
new file mode 100644
index 0000000000000000000000000000000000000000..916fc94a79589067c99bda9fe93178696cf8b436
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinat/modeling_dinat.py
@@ -0,0 +1,876 @@
+# coding=utf-8
+# Copyright 2022 SHI Labs and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch Dilated Neighborhood Attention Transformer model."""
+
+import math
+from dataclasses import dataclass
+from typing import Optional, Union
+
+import torch
+import torch.utils.checkpoint
+from torch import nn
+from torch.nn import BCEWithLogitsLoss, CrossEntropyLoss, MSELoss
+
+from ...activations import ACT2FN
+from ...modeling_outputs import BackboneOutput
+from ...modeling_utils import PreTrainedModel
+from ...pytorch_utils import find_pruneable_heads_and_indices, prune_linear_layer
+from ...utils import (
+    ModelOutput,
+    OptionalDependencyNotAvailable,
+    auto_docstring,
+    is_natten_available,
+    logging,
+    requires_backends,
+)
+from ...utils.backbone_utils import BackboneMixin
+from .configuration_dinat import DinatConfig
+
+
+if is_natten_available():
+    from natten.functional import natten2dav, natten2dqkrpb
+else:
+
+    def natten2dqkrpb(*args, **kwargs):
+        raise OptionalDependencyNotAvailable()
+
+    def natten2dav(*args, **kwargs):
+        raise OptionalDependencyNotAvailable()
+
+
+logger = logging.get_logger(__name__)
+
+
+# drop_path and DinatDropPath are from the timm library.
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Dinat encoder's outputs, with potential hidden states and attentions.
+    """
+)
+class DinatEncoderOutput(ModelOutput):
+    r"""
+    reshaped_hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+        Tuple of `torch.FloatTensor` (one for the output of the embeddings + one for the output of each stage) of
+        shape `(batch_size, hidden_size, height, width)`.
+
+        Hidden-states of the model at the output of each layer plus the initial embedding outputs reshaped to
+        include the spatial dimensions.
+    """
+
+    last_hidden_state: Optional[torch.FloatTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor, ...]] = None
+    attentions: Optional[tuple[torch.FloatTensor, ...]] = None
+    reshaped_hidden_states: Optional[tuple[torch.FloatTensor, ...]] = None
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Dinat model's outputs that also contains a pooling of the last hidden states.
+    """
+)
+class DinatModelOutput(ModelOutput):
+    r"""
+    pooler_output (`torch.FloatTensor` of shape `(batch_size, hidden_size)`, *optional*, returned when `add_pooling_layer=True` is passed):
+        Average pooling of the last layer hidden-state.
+    reshaped_hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+        Tuple of `torch.FloatTensor` (one for the output of the embeddings + one for the output of each stage) of
+        shape `(batch_size, hidden_size, height, width)`.
+
+        Hidden-states of the model at the output of each layer plus the initial embedding outputs reshaped to
+        include the spatial dimensions.
+    """
+
+    last_hidden_state: Optional[torch.FloatTensor] = None
+    pooler_output: Optional[torch.FloatTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor, ...]] = None
+    attentions: Optional[tuple[torch.FloatTensor, ...]] = None
+    reshaped_hidden_states: Optional[tuple[torch.FloatTensor, ...]] = None
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Dinat outputs for image classification.
+    """
+)
+class DinatImageClassifierOutput(ModelOutput):
+    r"""
+    loss (`torch.FloatTensor` of shape `(1,)`, *optional*, returned when `labels` is provided):
+        Classification (or regression if config.num_labels==1) loss.
+    logits (`torch.FloatTensor` of shape `(batch_size, config.num_labels)`):
+        Classification (or regression if config.num_labels==1) scores (before SoftMax).
+    reshaped_hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+        Tuple of `torch.FloatTensor` (one for the output of the embeddings + one for the output of each stage) of
+        shape `(batch_size, hidden_size, height, width)`.
+
+        Hidden-states of the model at the output of each layer plus the initial embedding outputs reshaped to
+        include the spatial dimensions.
+    """
+
+    loss: Optional[torch.FloatTensor] = None
+    logits: Optional[torch.FloatTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor, ...]] = None
+    attentions: Optional[tuple[torch.FloatTensor, ...]] = None
+    reshaped_hidden_states: Optional[tuple[torch.FloatTensor, ...]] = None
+
+
+class DinatEmbeddings(nn.Module):
+    """
+    Construct the patch and position embeddings.
+    """
+
+    def __init__(self, config):
+        super().__init__()
+
+        self.patch_embeddings = DinatPatchEmbeddings(config)
+
+        self.norm = nn.LayerNorm(config.embed_dim)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+    def forward(self, pixel_values: Optional[torch.FloatTensor]) -> tuple[torch.Tensor]:
+        embeddings = self.patch_embeddings(pixel_values)
+        embeddings = self.norm(embeddings)
+
+        embeddings = self.dropout(embeddings)
+
+        return embeddings
+
+
+class DinatPatchEmbeddings(nn.Module):
+    """
+    This class turns `pixel_values` of shape `(batch_size, num_channels, height, width)` into the initial
+    `hidden_states` (patch embeddings) of shape `(batch_size, height, width, hidden_size)` to be consumed by a
+    Transformer.
+    """
+
+    def __init__(self, config):
+        super().__init__()
+        patch_size = config.patch_size
+        num_channels, hidden_size = config.num_channels, config.embed_dim
+        self.num_channels = num_channels
+
+        if patch_size == 4:
+            pass
+        else:
+            # TODO: Support arbitrary patch sizes.
+            raise ValueError("Dinat only supports patch size of 4 at the moment.")
+
+        self.projection = nn.Sequential(
+            nn.Conv2d(self.num_channels, hidden_size // 2, kernel_size=(3, 3), stride=(2, 2), padding=(1, 1)),
+            nn.Conv2d(hidden_size // 2, hidden_size, kernel_size=(3, 3), stride=(2, 2), padding=(1, 1)),
+        )
+
+    def forward(self, pixel_values: Optional[torch.FloatTensor]) -> torch.Tensor:
+        _, num_channels, height, width = pixel_values.shape
+        if num_channels != self.num_channels:
+            raise ValueError(
+                "Make sure that the channel dimension of the pixel values match with the one set in the configuration."
+            )
+        embeddings = self.projection(pixel_values)
+        embeddings = embeddings.permute(0, 2, 3, 1)
+
+        return embeddings
+
+
+class DinatDownsampler(nn.Module):
+    """
+    Convolutional Downsampling Layer.
+
+    Args:
+        dim (`int`):
+            Number of input channels.
+        norm_layer (`nn.Module`, *optional*, defaults to `nn.LayerNorm`):
+            Normalization layer class.
+    """
+
+    def __init__(self, dim: int, norm_layer: nn.Module = nn.LayerNorm) -> None:
+        super().__init__()
+        self.dim = dim
+        self.reduction = nn.Conv2d(dim, 2 * dim, kernel_size=(3, 3), stride=(2, 2), padding=(1, 1), bias=False)
+        self.norm = norm_layer(2 * dim)
+
+    def forward(self, input_feature: torch.Tensor) -> torch.Tensor:
+        input_feature = self.reduction(input_feature.permute(0, 3, 1, 2)).permute(0, 2, 3, 1)
+        input_feature = self.norm(input_feature)
+        return input_feature
+
+
+# Copied from transformers.models.beit.modeling_beit.drop_path
+def drop_path(input: torch.Tensor, drop_prob: float = 0.0, training: bool = False) -> torch.Tensor:
+    """
+    Drop paths (Stochastic Depth) per sample (when applied in main path of residual blocks).
+
+    Comment by Ross Wightman: This is the same as the DropConnect impl I created for EfficientNet, etc networks,
+    however, the original name is misleading as 'Drop Connect' is a different form of dropout in a separate paper...
+    See discussion: https://github.com/tensorflow/tpu/issues/494#issuecomment-532968956 ... I've opted for changing the
+    layer and argument names to 'drop path' rather than mix DropConnect as a layer name and use 'survival rate' as the
+    argument.
+    """
+    if drop_prob == 0.0 or not training:
+        return input
+    keep_prob = 1 - drop_prob
+    shape = (input.shape[0],) + (1,) * (input.ndim - 1)  # work with diff dim tensors, not just 2D ConvNets
+    random_tensor = keep_prob + torch.rand(shape, dtype=input.dtype, device=input.device)
+    random_tensor.floor_()  # binarize
+    output = input.div(keep_prob) * random_tensor
+    return output
+
+
+# Copied from transformers.models.beit.modeling_beit.BeitDropPath with Beit->Dinat
+class DinatDropPath(nn.Module):
+    """Drop paths (Stochastic Depth) per sample (when applied in main path of residual blocks)."""
+
+    def __init__(self, drop_prob: Optional[float] = None) -> None:
+        super().__init__()
+        self.drop_prob = drop_prob
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        return drop_path(hidden_states, self.drop_prob, self.training)
+
+    def extra_repr(self) -> str:
+        return f"p={self.drop_prob}"
+
+
+class NeighborhoodAttention(nn.Module):
+    def __init__(self, config, dim, num_heads, kernel_size, dilation):
+        super().__init__()
+        if dim % num_heads != 0:
+            raise ValueError(
+                f"The hidden size ({dim}) is not a multiple of the number of attention heads ({num_heads})"
+            )
+
+        self.num_attention_heads = num_heads
+        self.attention_head_size = int(dim / num_heads)
+        self.all_head_size = self.num_attention_heads * self.attention_head_size
+        self.kernel_size = kernel_size
+        self.dilation = dilation
+
+        # rpb is learnable relative positional biases; same concept is used Swin.
+        self.rpb = nn.Parameter(torch.zeros(num_heads, (2 * self.kernel_size - 1), (2 * self.kernel_size - 1)))
+
+        self.query = nn.Linear(self.all_head_size, self.all_head_size, bias=config.qkv_bias)
+        self.key = nn.Linear(self.all_head_size, self.all_head_size, bias=config.qkv_bias)
+        self.value = nn.Linear(self.all_head_size, self.all_head_size, bias=config.qkv_bias)
+
+        self.dropout = nn.Dropout(config.attention_probs_dropout_prob)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        output_attentions: Optional[bool] = False,
+    ) -> tuple[torch.Tensor]:
+        batch_size, seq_length, _ = hidden_states.shape
+        query_layer = (
+            self.query(hidden_states)
+            .view(batch_size, -1, self.num_attention_heads, self.attention_head_size)
+            .transpose(1, 2)
+        )
+        key_layer = (
+            self.key(hidden_states)
+            .view(batch_size, -1, self.num_attention_heads, self.attention_head_size)
+            .transpose(1, 2)
+        )
+        value_layer = (
+            self.value(hidden_states)
+            .view(batch_size, -1, self.num_attention_heads, self.attention_head_size)
+            .transpose(1, 2)
+        )
+
+        # Apply the scale factor before computing attention weights. It's usually more efficient because
+        # attention weights are typically a bigger tensor compared to query.
+        # It gives identical results because scalars are commutable in matrix multiplication.
+        query_layer = query_layer / math.sqrt(self.attention_head_size)
+
+        # Compute NA between "query" and "key" to get the raw attention scores, and add relative positional biases.
+        attention_scores = natten2dqkrpb(query_layer, key_layer, self.rpb, self.kernel_size, self.dilation)
+
+        # Normalize the attention scores to probabilities.
+        attention_probs = nn.functional.softmax(attention_scores, dim=-1)
+
+        # This is actually dropping out entire tokens to attend to, which might
+        # seem a bit unusual, but is taken from the original Transformer paper.
+        attention_probs = self.dropout(attention_probs)
+
+        context_layer = natten2dav(attention_probs, value_layer, self.kernel_size, self.dilation)
+        context_layer = context_layer.permute(0, 2, 3, 1, 4).contiguous()
+        new_context_layer_shape = context_layer.size()[:-2] + (self.all_head_size,)
+        context_layer = context_layer.view(new_context_layer_shape)
+
+        outputs = (context_layer, attention_probs) if output_attentions else (context_layer,)
+
+        return outputs
+
+
+class NeighborhoodAttentionOutput(nn.Module):
+    def __init__(self, config, dim):
+        super().__init__()
+        self.dense = nn.Linear(dim, dim)
+        self.dropout = nn.Dropout(config.attention_probs_dropout_prob)
+
+    def forward(self, hidden_states: torch.Tensor, input_tensor: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+
+        return hidden_states
+
+
+class NeighborhoodAttentionModule(nn.Module):
+    def __init__(self, config, dim, num_heads, kernel_size, dilation):
+        super().__init__()
+        self.self = NeighborhoodAttention(config, dim, num_heads, kernel_size, dilation)
+        self.output = NeighborhoodAttentionOutput(config, dim)
+        self.pruned_heads = set()
+
+    def prune_heads(self, heads):
+        if len(heads) == 0:
+            return
+        heads, index = find_pruneable_heads_and_indices(
+            heads, self.self.num_attention_heads, self.self.attention_head_size, self.pruned_heads
+        )
+
+        # Prune linear layers
+        self.self.query = prune_linear_layer(self.self.query, index)
+        self.self.key = prune_linear_layer(self.self.key, index)
+        self.self.value = prune_linear_layer(self.self.value, index)
+        self.output.dense = prune_linear_layer(self.output.dense, index, dim=1)
+
+        # Update hyper params and store pruned heads
+        self.self.num_attention_heads = self.self.num_attention_heads - len(heads)
+        self.self.all_head_size = self.self.attention_head_size * self.self.num_attention_heads
+        self.pruned_heads = self.pruned_heads.union(heads)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        output_attentions: Optional[bool] = False,
+    ) -> tuple[torch.Tensor]:
+        self_outputs = self.self(hidden_states, output_attentions)
+        attention_output = self.output(self_outputs[0], hidden_states)
+        outputs = (attention_output,) + self_outputs[1:]  # add attentions if we output them
+        return outputs
+
+
+class DinatIntermediate(nn.Module):
+    def __init__(self, config, dim):
+        super().__init__()
+        self.dense = nn.Linear(dim, int(config.mlp_ratio * dim))
+        if isinstance(config.hidden_act, str):
+            self.intermediate_act_fn = ACT2FN[config.hidden_act]
+        else:
+            self.intermediate_act_fn = config.hidden_act
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.intermediate_act_fn(hidden_states)
+        return hidden_states
+
+
+class DinatOutput(nn.Module):
+    def __init__(self, config, dim):
+        super().__init__()
+        self.dense = nn.Linear(int(config.mlp_ratio * dim), dim)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        return hidden_states
+
+
+class DinatLayer(nn.Module):
+    def __init__(self, config, dim, num_heads, dilation, drop_path_rate=0.0):
+        super().__init__()
+        self.chunk_size_feed_forward = config.chunk_size_feed_forward
+        self.kernel_size = config.kernel_size
+        self.dilation = dilation
+        self.window_size = self.kernel_size * self.dilation
+        self.layernorm_before = nn.LayerNorm(dim, eps=config.layer_norm_eps)
+        self.attention = NeighborhoodAttentionModule(
+            config, dim, num_heads, kernel_size=self.kernel_size, dilation=self.dilation
+        )
+        self.drop_path = DinatDropPath(drop_path_rate) if drop_path_rate > 0.0 else nn.Identity()
+        self.layernorm_after = nn.LayerNorm(dim, eps=config.layer_norm_eps)
+        self.intermediate = DinatIntermediate(config, dim)
+        self.output = DinatOutput(config, dim)
+        self.layer_scale_parameters = (
+            nn.Parameter(config.layer_scale_init_value * torch.ones((2, dim)), requires_grad=True)
+            if config.layer_scale_init_value > 0
+            else None
+        )
+
+    def maybe_pad(self, hidden_states, height, width):
+        window_size = self.window_size
+        pad_values = (0, 0, 0, 0, 0, 0)
+        if height < window_size or width < window_size:
+            pad_l = pad_t = 0
+            pad_r = max(0, window_size - width)
+            pad_b = max(0, window_size - height)
+            pad_values = (0, 0, pad_l, pad_r, pad_t, pad_b)
+            hidden_states = nn.functional.pad(hidden_states, pad_values)
+        return hidden_states, pad_values
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        output_attentions: Optional[bool] = False,
+    ) -> tuple[torch.Tensor, torch.Tensor]:
+        batch_size, height, width, channels = hidden_states.size()
+        shortcut = hidden_states
+
+        hidden_states = self.layernorm_before(hidden_states)
+        # pad hidden_states if they are smaller than kernel size x dilation
+        hidden_states, pad_values = self.maybe_pad(hidden_states, height, width)
+
+        _, height_pad, width_pad, _ = hidden_states.shape
+
+        attention_outputs = self.attention(hidden_states, output_attentions=output_attentions)
+
+        attention_output = attention_outputs[0]
+
+        was_padded = pad_values[3] > 0 or pad_values[5] > 0
+        if was_padded:
+            attention_output = attention_output[:, :height, :width, :].contiguous()
+
+        if self.layer_scale_parameters is not None:
+            attention_output = self.layer_scale_parameters[0] * attention_output
+
+        hidden_states = shortcut + self.drop_path(attention_output)
+
+        layer_output = self.layernorm_after(hidden_states)
+        layer_output = self.output(self.intermediate(layer_output))
+
+        if self.layer_scale_parameters is not None:
+            layer_output = self.layer_scale_parameters[1] * layer_output
+
+        layer_output = hidden_states + self.drop_path(layer_output)
+
+        layer_outputs = (layer_output, attention_outputs[1]) if output_attentions else (layer_output,)
+        return layer_outputs
+
+
+class DinatStage(nn.Module):
+    def __init__(self, config, dim, depth, num_heads, dilations, drop_path_rate, downsample):
+        super().__init__()
+        self.config = config
+        self.dim = dim
+        self.layers = nn.ModuleList(
+            [
+                DinatLayer(
+                    config=config,
+                    dim=dim,
+                    num_heads=num_heads,
+                    dilation=dilations[i],
+                    drop_path_rate=drop_path_rate[i],
+                )
+                for i in range(depth)
+            ]
+        )
+
+        # patch merging layer
+        if downsample is not None:
+            self.downsample = downsample(dim=dim, norm_layer=nn.LayerNorm)
+        else:
+            self.downsample = None
+
+        self.pointing = False
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        output_attentions: Optional[bool] = False,
+    ) -> tuple[torch.Tensor]:
+        _, height, width, _ = hidden_states.size()
+        for i, layer_module in enumerate(self.layers):
+            layer_outputs = layer_module(hidden_states, output_attentions)
+            hidden_states = layer_outputs[0]
+
+        hidden_states_before_downsampling = hidden_states
+        if self.downsample is not None:
+            hidden_states = self.downsample(hidden_states_before_downsampling)
+
+        stage_outputs = (hidden_states, hidden_states_before_downsampling)
+
+        if output_attentions:
+            stage_outputs += layer_outputs[1:]
+        return stage_outputs
+
+
+class DinatEncoder(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.num_levels = len(config.depths)
+        self.config = config
+        dpr = [x.item() for x in torch.linspace(0, config.drop_path_rate, sum(config.depths), device="cpu")]
+        self.levels = nn.ModuleList(
+            [
+                DinatStage(
+                    config=config,
+                    dim=int(config.embed_dim * 2**i_layer),
+                    depth=config.depths[i_layer],
+                    num_heads=config.num_heads[i_layer],
+                    dilations=config.dilations[i_layer],
+                    drop_path_rate=dpr[sum(config.depths[:i_layer]) : sum(config.depths[: i_layer + 1])],
+                    downsample=DinatDownsampler if (i_layer < self.num_levels - 1) else None,
+                )
+                for i_layer in range(self.num_levels)
+            ]
+        )
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        output_attentions: Optional[bool] = False,
+        output_hidden_states: Optional[bool] = False,
+        output_hidden_states_before_downsampling: Optional[bool] = False,
+        return_dict: Optional[bool] = True,
+    ) -> Union[tuple, DinatEncoderOutput]:
+        all_hidden_states = () if output_hidden_states else None
+        all_reshaped_hidden_states = () if output_hidden_states else None
+        all_self_attentions = () if output_attentions else None
+
+        if output_hidden_states:
+            # rearrange b h w c -> b c h w
+            reshaped_hidden_state = hidden_states.permute(0, 3, 1, 2)
+            all_hidden_states += (hidden_states,)
+            all_reshaped_hidden_states += (reshaped_hidden_state,)
+
+        for i, layer_module in enumerate(self.levels):
+            layer_outputs = layer_module(hidden_states, output_attentions)
+
+            hidden_states = layer_outputs[0]
+            hidden_states_before_downsampling = layer_outputs[1]
+
+            if output_hidden_states and output_hidden_states_before_downsampling:
+                # rearrange b h w c -> b c h w
+                reshaped_hidden_state = hidden_states_before_downsampling.permute(0, 3, 1, 2)
+                all_hidden_states += (hidden_states_before_downsampling,)
+                all_reshaped_hidden_states += (reshaped_hidden_state,)
+            elif output_hidden_states and not output_hidden_states_before_downsampling:
+                # rearrange b h w c -> b c h w
+                reshaped_hidden_state = hidden_states.permute(0, 3, 1, 2)
+                all_hidden_states += (hidden_states,)
+                all_reshaped_hidden_states += (reshaped_hidden_state,)
+
+            if output_attentions:
+                all_self_attentions += layer_outputs[2:]
+
+        if not return_dict:
+            return tuple(v for v in [hidden_states, all_hidden_states, all_self_attentions] if v is not None)
+
+        return DinatEncoderOutput(
+            last_hidden_state=hidden_states,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attentions,
+            reshaped_hidden_states=all_reshaped_hidden_states,
+        )
+
+
+@auto_docstring
+class DinatPreTrainedModel(PreTrainedModel):
+    config: DinatConfig
+    base_model_prefix = "dinat"
+    main_input_name = "pixel_values"
+
+    def _init_weights(self, module):
+        """Initialize the weights"""
+        if isinstance(module, (nn.Linear, nn.Conv2d)):
+            # Slightly different from the TF version which uses truncated_normal for initialization
+            # cf https://github.com/pytorch/pytorch/pull/5617
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+
+
+@auto_docstring
+class DinatModel(DinatPreTrainedModel):
+    def __init__(self, config, add_pooling_layer=True):
+        r"""
+        add_pooling_layer (bool, *optional*, defaults to `True`):
+            Whether to add a pooling layer
+        """
+        super().__init__(config)
+
+        requires_backends(self, ["natten"])
+
+        self.config = config
+        self.num_levels = len(config.depths)
+        self.num_features = int(config.embed_dim * 2 ** (self.num_levels - 1))
+
+        self.embeddings = DinatEmbeddings(config)
+        self.encoder = DinatEncoder(config)
+
+        self.layernorm = nn.LayerNorm(self.num_features, eps=config.layer_norm_eps)
+        self.pooler = nn.AdaptiveAvgPool1d(1) if add_pooling_layer else None
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.embeddings.patch_embeddings
+
+    def _prune_heads(self, heads_to_prune):
+        """
+        Prunes heads of the model. heads_to_prune: dict of {layer_num: list of heads to prune in this layer} See base
+        class PreTrainedModel
+        """
+        for layer, heads in heads_to_prune.items():
+            self.encoder.layer[layer].attention.prune_heads(heads)
+
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: Optional[torch.FloatTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, DinatModelOutput]:
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if pixel_values is None:
+            raise ValueError("You have to specify pixel_values")
+
+        embedding_output = self.embeddings(pixel_values)
+
+        encoder_outputs = self.encoder(
+            embedding_output,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = encoder_outputs[0]
+        sequence_output = self.layernorm(sequence_output)
+
+        pooled_output = None
+        if self.pooler is not None:
+            pooled_output = self.pooler(sequence_output.flatten(1, 2).transpose(1, 2))
+            pooled_output = torch.flatten(pooled_output, 1)
+
+        if not return_dict:
+            output = (sequence_output, pooled_output) + encoder_outputs[1:]
+
+            return output
+
+        return DinatModelOutput(
+            last_hidden_state=sequence_output,
+            pooler_output=pooled_output,
+            hidden_states=encoder_outputs.hidden_states,
+            attentions=encoder_outputs.attentions,
+            reshaped_hidden_states=encoder_outputs.reshaped_hidden_states,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    Dinat Model transformer with an image classification head on top (a linear layer on top of the final hidden state
+    of the [CLS] token) e.g. for ImageNet.
+    """
+)
+class DinatForImageClassification(DinatPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+
+        requires_backends(self, ["natten"])
+
+        self.num_labels = config.num_labels
+        self.dinat = DinatModel(config)
+
+        # Classifier head
+        self.classifier = (
+            nn.Linear(self.dinat.num_features, config.num_labels) if config.num_labels > 0 else nn.Identity()
+        )
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, DinatImageClassifierOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the image classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.dinat(
+            pixel_values,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        pooled_output = outputs[1]
+
+        logits = self.classifier(pooled_output)
+
+        loss = None
+        if labels is not None:
+            if self.config.problem_type is None:
+                if self.num_labels == 1:
+                    self.config.problem_type = "regression"
+                elif self.num_labels > 1 and (labels.dtype == torch.long or labels.dtype == torch.int):
+                    self.config.problem_type = "single_label_classification"
+                else:
+                    self.config.problem_type = "multi_label_classification"
+
+            if self.config.problem_type == "regression":
+                loss_fct = MSELoss()
+                if self.num_labels == 1:
+                    loss = loss_fct(logits.squeeze(), labels.squeeze())
+                else:
+                    loss = loss_fct(logits, labels)
+            elif self.config.problem_type == "single_label_classification":
+                loss_fct = CrossEntropyLoss()
+                loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+            elif self.config.problem_type == "multi_label_classification":
+                loss_fct = BCEWithLogitsLoss()
+                loss = loss_fct(logits, labels)
+
+        if not return_dict:
+            output = (logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return DinatImageClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+            reshaped_hidden_states=outputs.reshaped_hidden_states,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    NAT backbone, to be used with frameworks like DETR and MaskFormer.
+    """
+)
+class DinatBackbone(DinatPreTrainedModel, BackboneMixin):
+    def __init__(self, config):
+        super().__init__(config)
+        super()._init_backbone(config)
+
+        requires_backends(self, ["natten"])
+
+        self.embeddings = DinatEmbeddings(config)
+        self.encoder = DinatEncoder(config)
+        self.num_features = [config.embed_dim] + [int(config.embed_dim * 2**i) for i in range(len(config.depths))]
+
+        # Add layer norms to hidden states of out_features
+        hidden_states_norms = {}
+        for stage, num_channels in zip(self._out_features, self.channels):
+            hidden_states_norms[stage] = nn.LayerNorm(num_channels)
+        self.hidden_states_norms = nn.ModuleDict(hidden_states_norms)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.embeddings.patch_embeddings
+
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: torch.Tensor,
+        output_hidden_states: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> BackboneOutput:
+        r"""
+        Examples:
+
+        ```python
+        >>> from transformers import AutoImageProcessor, AutoBackbone
+        >>> import torch
+        >>> from PIL import Image
+        >>> import requests
+
+        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> processor = AutoImageProcessor.from_pretrained("shi-labs/nat-mini-in1k-224")
+        >>> model = AutoBackbone.from_pretrained(
+        ...     "shi-labs/nat-mini-in1k-224", out_features=["stage1", "stage2", "stage3", "stage4"]
+        ... )
+
+        >>> inputs = processor(image, return_tensors="pt")
+
+        >>> outputs = model(**inputs)
+
+        >>> feature_maps = outputs.feature_maps
+        >>> list(feature_maps[-1].shape)
+        [1, 512, 7, 7]
+        ```"""
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+
+        embedding_output = self.embeddings(pixel_values)
+
+        outputs = self.encoder(
+            embedding_output,
+            output_attentions=output_attentions,
+            output_hidden_states=True,
+            output_hidden_states_before_downsampling=True,
+            return_dict=True,
+        )
+
+        hidden_states = outputs.reshaped_hidden_states
+
+        feature_maps = ()
+        for stage, hidden_state in zip(self.stage_names, hidden_states):
+            if stage in self.out_features:
+                batch_size, num_channels, height, width = hidden_state.shape
+                hidden_state = hidden_state.permute(0, 2, 3, 1).contiguous()
+                hidden_state = hidden_state.view(batch_size, height * width, num_channels)
+                hidden_state = self.hidden_states_norms[stage](hidden_state)
+                hidden_state = hidden_state.view(batch_size, height, width, num_channels)
+                hidden_state = hidden_state.permute(0, 3, 1, 2).contiguous()
+                feature_maps += (hidden_state,)
+
+        if not return_dict:
+            output = (feature_maps,)
+            if output_hidden_states:
+                output += (outputs.hidden_states,)
+            return output
+
+        return BackboneOutput(
+            feature_maps=feature_maps,
+            hidden_states=outputs.hidden_states if output_hidden_states else None,
+            attentions=outputs.attentions,
+        )
+
+
+__all__ = ["DinatForImageClassification", "DinatModel", "DinatPreTrainedModel", "DinatBackbone"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov2/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov2/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..3cc316957eac509573bf44785209d0729ea13bb6
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov2/__init__.py
@@ -0,0 +1,28 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_dinov2 import *
+    from .modeling_dinov2 import *
+    from .modeling_flax_dinov2 import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov2/configuration_dinov2.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov2/configuration_dinov2.py
new file mode 100644
index 0000000000000000000000000000000000000000..55fa0539a23bf0c02d0079ce41f0c5228b88c904
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov2/configuration_dinov2.py
@@ -0,0 +1,179 @@
+# coding=utf-8
+# Copyright 2023 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""DINOv2 model configuration"""
+
+from collections import OrderedDict
+from collections.abc import Mapping
+
+from packaging import version
+
+from ...configuration_utils import PretrainedConfig
+from ...onnx import OnnxConfig
+from ...utils import logging
+from ...utils.backbone_utils import BackboneConfigMixin, get_aligned_output_features_output_indices
+
+
+logger = logging.get_logger(__name__)
+
+
+class Dinov2Config(BackboneConfigMixin, PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`Dinov2Model`]. It is used to instantiate an
+    Dinov2 model according to the specified arguments, defining the model architecture. Instantiating a configuration
+    with the defaults will yield a similar configuration to that of the Dinov2
+    [google/dinov2-base-patch16-224](https://huggingface.co/google/dinov2-base-patch16-224) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        hidden_size (`int`, *optional*, defaults to 768):
+            Dimensionality of the encoder layers and the pooler layer.
+        num_hidden_layers (`int`, *optional*, defaults to 12):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 12):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        mlp_ratio (`int`, *optional*, defaults to 4):
+            Ratio of the hidden size of the MLPs relative to the `hidden_size`.
+        hidden_act (`str` or `function`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"selu"` and `"gelu_new"` are supported.
+        hidden_dropout_prob (`float`, *optional*, defaults to 0.0):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        attention_probs_dropout_prob (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-06):
+            The epsilon used by the layer normalization layers.
+        image_size (`int`, *optional*, defaults to 224):
+            The size (resolution) of each image.
+        patch_size (`int`, *optional*, defaults to 14):
+            The size (resolution) of each patch.
+        num_channels (`int`, *optional*, defaults to 3):
+            The number of input channels.
+        qkv_bias (`bool`, *optional*, defaults to `True`):
+            Whether to add a bias to the queries, keys and values.
+        layerscale_value (`float`, *optional*, defaults to 1.0):
+           Initial value to use for layer scale.
+        drop_path_rate (`float`, *optional*, defaults to 0.0):
+            Stochastic depth rate per sample (when applied in the main path of residual layers).
+        use_swiglu_ffn (`bool`, *optional*, defaults to `False`):
+            Whether to use the SwiGLU feedforward neural network.
+        out_features (`list[str]`, *optional*):
+            If used as backbone, list of features to output. Can be any of `"stem"`, `"stage1"`, `"stage2"`, etc.
+            (depending on how many stages the model has). If unset and `out_indices` is set, will default to the
+            corresponding stages. If unset and `out_indices` is unset, will default to the last stage. Must be in the
+            same order as defined in the `stage_names` attribute.
+        out_indices (`list[int]`, *optional*):
+            If used as backbone, list of indices of features to output. Can be any of 0, 1, 2, etc. (depending on how
+            many stages the model has). If unset and `out_features` is set, will default to the corresponding stages.
+            If unset and `out_features` is unset, will default to the last stage. Must be in the
+            same order as defined in the `stage_names` attribute.
+        apply_layernorm (`bool`, *optional*, defaults to `True`):
+            Whether to apply layer normalization to the feature maps in case the model is used as backbone.
+        reshape_hidden_states (`bool`, *optional*, defaults to `True`):
+            Whether to reshape the feature maps to 4D tensors of shape `(batch_size, hidden_size, height, width)` in
+            case the model is used as backbone. If `False`, the feature maps will be 3D tensors of shape `(batch_size,
+            seq_len, hidden_size)`.
+        use_mask_token (`bool`, *optional*, defaults to `True`):
+            Whether to use mask_token in embeddings.
+
+    Example:
+
+    ```python
+    >>> from transformers import Dinov2Config, Dinov2Model
+
+    >>> # Initializing a Dinov2 dinov2-base-patch16-224 style configuration
+    >>> configuration = Dinov2Config()
+
+    >>> # Initializing a model (with random weights) from the dinov2-base-patch16-224 style configuration
+    >>> model = Dinov2Model(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "dinov2"
+
+    def __init__(
+        self,
+        hidden_size=768,
+        num_hidden_layers=12,
+        num_attention_heads=12,
+        mlp_ratio=4,
+        hidden_act="gelu",
+        hidden_dropout_prob=0.0,
+        attention_probs_dropout_prob=0.0,
+        initializer_range=0.02,
+        layer_norm_eps=1e-6,
+        image_size=224,
+        patch_size=14,
+        num_channels=3,
+        qkv_bias=True,
+        layerscale_value=1.0,
+        drop_path_rate=0.0,
+        use_swiglu_ffn=False,
+        out_features=None,
+        out_indices=None,
+        apply_layernorm=True,
+        reshape_hidden_states=True,
+        use_mask_token=True,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.mlp_ratio = mlp_ratio
+        self.hidden_act = hidden_act
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.initializer_range = initializer_range
+        self.layer_norm_eps = layer_norm_eps
+        self.image_size = image_size
+        self.patch_size = patch_size
+        self.num_channels = num_channels
+        self.qkv_bias = qkv_bias
+        self.layerscale_value = layerscale_value
+        self.drop_path_rate = drop_path_rate
+        self.use_swiglu_ffn = use_swiglu_ffn
+        self.stage_names = ["stem"] + [f"stage{idx}" for idx in range(1, num_hidden_layers + 1)]
+        self._out_features, self._out_indices = get_aligned_output_features_output_indices(
+            out_features=out_features, out_indices=out_indices, stage_names=self.stage_names
+        )
+        self.apply_layernorm = apply_layernorm
+        self.reshape_hidden_states = reshape_hidden_states
+        self.use_mask_token = use_mask_token
+
+
+class Dinov2OnnxConfig(OnnxConfig):
+    torch_onnx_minimum_version = version.parse("1.11")
+
+    @property
+    def inputs(self) -> Mapping[str, Mapping[int, str]]:
+        return OrderedDict(
+            [
+                ("pixel_values", {0: "batch", 1: "num_channels", 2: "height", 3: "width"}),
+            ]
+        )
+
+    @property
+    def atol_for_validation(self) -> float:
+        return 1e-4
+
+
+__all__ = ["Dinov2Config", "Dinov2OnnxConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov2/convert_dinov2_to_hf.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov2/convert_dinov2_to_hf.py
new file mode 100644
index 0000000000000000000000000000000000000000..d716191b2fcbd4775bd2349ef98a7ad0d781a90c
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov2/convert_dinov2_to_hf.py
@@ -0,0 +1,285 @@
+# coding=utf-8
+# Copyright 2023 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Convert DINOv2 checkpoints from the original repository.
+
+URL: https://github.com/facebookresearch/dinov2/tree/main
+"""
+
+import argparse
+import json
+from pathlib import Path
+
+import requests
+import torch
+import torch.nn as nn
+from huggingface_hub import hf_hub_download
+from PIL import Image
+from torchvision import transforms
+
+from transformers import BitImageProcessor, Dinov2Config, Dinov2ForImageClassification, Dinov2Model
+from transformers.image_utils import IMAGENET_DEFAULT_MEAN, IMAGENET_DEFAULT_STD, PILImageResampling
+from transformers.utils import logging
+
+
+logging.set_verbosity_info()
+logger = logging.get_logger(__name__)
+
+
+def get_dinov2_config(model_name, image_classifier=False):
+    config = Dinov2Config(image_size=518, patch_size=14)
+
+    # size of the architecture
+    if "vits" in model_name:
+        config.hidden_size = 384
+        config.num_attention_heads = 6
+    elif "vitb" in model_name:
+        pass
+    elif "vitl" in model_name:
+        config.hidden_size = 1024
+        config.num_hidden_layers = 24
+        config.num_attention_heads = 16
+    elif "vitg" in model_name:
+        config.use_swiglu_ffn = True
+        config.hidden_size = 1536
+        config.num_hidden_layers = 40
+        config.num_attention_heads = 24
+    else:
+        raise ValueError("Model not supported")
+
+    if image_classifier:
+        repo_id = "huggingface/label-files"
+        filename = "imagenet-1k-id2label.json"
+        config.num_labels = 1000
+        config.id2label = json.load(open(hf_hub_download(repo_id, filename, repo_type="dataset"), "r"))
+        config.id2label = {int(k): v for k, v in config.id2label.items()}
+
+    return config
+
+
+def create_rename_keys(config):
+    rename_keys = []
+    # fmt: off
+
+    # patch embedding layer
+    rename_keys.append(("cls_token", "embeddings.cls_token"))
+    rename_keys.append(("mask_token", "embeddings.mask_token"))
+    rename_keys.append(("pos_embed", "embeddings.position_embeddings"))
+    rename_keys.append(("patch_embed.proj.weight", "embeddings.patch_embeddings.projection.weight"))
+    rename_keys.append(("patch_embed.proj.bias", "embeddings.patch_embeddings.projection.bias"))
+
+    for i in range(config.num_hidden_layers):
+        # layernorms
+        rename_keys.append((f"blocks.{i}.norm1.weight", f"encoder.layer.{i}.norm1.weight"))
+        rename_keys.append((f"blocks.{i}.norm1.bias", f"encoder.layer.{i}.norm1.bias"))
+        rename_keys.append((f"blocks.{i}.norm2.weight", f"encoder.layer.{i}.norm2.weight"))
+        rename_keys.append((f"blocks.{i}.norm2.bias", f"encoder.layer.{i}.norm2.bias"))
+        # MLP
+        if config.use_swiglu_ffn:
+            rename_keys.append((f"blocks.{i}.mlp.w12.weight", f"encoder.layer.{i}.mlp.w12.weight"))
+            rename_keys.append((f"blocks.{i}.mlp.w12.bias", f"encoder.layer.{i}.mlp.w12.bias"))
+            rename_keys.append((f"blocks.{i}.mlp.w3.weight", f"encoder.layer.{i}.mlp.w3.weight"))
+            rename_keys.append((f"blocks.{i}.mlp.w3.bias", f"encoder.layer.{i}.mlp.w3.bias"))
+        else:
+            rename_keys.append((f"blocks.{i}.mlp.fc1.weight", f"encoder.layer.{i}.mlp.fc1.weight"))
+            rename_keys.append((f"blocks.{i}.mlp.fc1.bias", f"encoder.layer.{i}.mlp.fc1.bias"))
+            rename_keys.append((f"blocks.{i}.mlp.fc2.weight", f"encoder.layer.{i}.mlp.fc2.weight"))
+            rename_keys.append((f"blocks.{i}.mlp.fc2.bias", f"encoder.layer.{i}.mlp.fc2.bias"))
+        # layerscale
+        rename_keys.append((f"blocks.{i}.ls1.gamma", f"encoder.layer.{i}.layer_scale1.lambda1"))
+        rename_keys.append((f"blocks.{i}.ls2.gamma", f"encoder.layer.{i}.layer_scale2.lambda1"))
+        # attention projection layer
+        rename_keys.append((f"blocks.{i}.attn.proj.weight", f"encoder.layer.{i}.attention.output.dense.weight"))
+        rename_keys.append((f"blocks.{i}.attn.proj.bias", f"encoder.layer.{i}.attention.output.dense.bias"))
+
+    # final layernorm
+    rename_keys.append(("norm.weight", "layernorm.weight"))
+    rename_keys.append(("norm.bias", "layernorm.bias"))
+
+    # fmt: on
+    return rename_keys
+
+
+def rename_key(dct, old, new):
+    val = dct.pop(old)
+    dct[new] = val
+
+
+# we split up the matrix of each encoder layer into queries, keys and values
+def read_in_q_k_v(state_dict, config):
+    for i in range(config.num_hidden_layers):
+        # read in weights + bias of input projection layer (in timm, this is a single matrix + bias)
+        in_proj_weight = state_dict.pop(f"blocks.{i}.attn.qkv.weight")
+        in_proj_bias = state_dict.pop(f"blocks.{i}.attn.qkv.bias")
+        # next, add query, keys and values (in that order) to the state dict
+        state_dict[f"encoder.layer.{i}.attention.attention.query.weight"] = in_proj_weight[: config.hidden_size, :]
+        state_dict[f"encoder.layer.{i}.attention.attention.query.bias"] = in_proj_bias[: config.hidden_size]
+        state_dict[f"encoder.layer.{i}.attention.attention.key.weight"] = in_proj_weight[
+            config.hidden_size : config.hidden_size * 2, :
+        ]
+        state_dict[f"encoder.layer.{i}.attention.attention.key.bias"] = in_proj_bias[
+            config.hidden_size : config.hidden_size * 2
+        ]
+        state_dict[f"encoder.layer.{i}.attention.attention.value.weight"] = in_proj_weight[-config.hidden_size :, :]
+        state_dict[f"encoder.layer.{i}.attention.attention.value.bias"] = in_proj_bias[-config.hidden_size :]
+
+
+# We will verify our results on an image of cute cats
+def prepare_img():
+    url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+    image = Image.open(requests.get(url, stream=True).raw).convert("RGB")
+    return image
+
+
+@torch.no_grad()
+def convert_dinov2_checkpoint(model_name, pytorch_dump_folder_path, push_to_hub=False):
+    """
+    Copy/paste/tweak model's weights to our DINOv2 structure.
+    """
+
+    # define default Dinov2 configuration
+    image_classifier = "1layer" in model_name
+    config = get_dinov2_config(model_name, image_classifier=image_classifier)
+
+    # load original model from torch hub
+    original_model = torch.hub.load("facebookresearch/dinov2", model_name.replace("_1layer", ""))
+    original_model.eval()
+
+    # load state_dict of original model, remove and rename some keys
+    state_dict = original_model.state_dict()
+    rename_keys = create_rename_keys(config)
+    for src, dest in rename_keys:
+        rename_key(state_dict, src, dest)
+    read_in_q_k_v(state_dict, config)
+
+    for key, val in state_dict.copy().items():
+        val = state_dict.pop(key)
+        if "w12" in key:
+            key = key.replace("w12", "weights_in")
+        if "w3" in key:
+            key = key.replace("w3", "weights_out")
+        state_dict[key] = val
+
+    # load HuggingFace model
+    if image_classifier:
+        model = Dinov2ForImageClassification(config).eval()
+        model.dinov2.load_state_dict(state_dict)
+        model_name_to_classifier_dict_url = {
+            "dinov2_vits14_1layer": "https://dl.fbaipublicfiles.com/dinov2/dinov2_vits14/dinov2_vits14_linear_head.pth",
+            "dinov2_vitb14_1layer": "https://dl.fbaipublicfiles.com/dinov2/dinov2_vitb14/dinov2_vitb14_linear_head.pth",
+            "dinov2_vitl14_1layer": "https://dl.fbaipublicfiles.com/dinov2/dinov2_vitl14/dinov2_vitl14_linear_head.pth",
+            "dinov2_vitg14_1layer": "https://dl.fbaipublicfiles.com/dinov2/dinov2_vitg14/dinov2_vitg14_linear_head.pth",
+        }
+        url = model_name_to_classifier_dict_url[model_name]
+        classifier_state_dict = torch.hub.load_state_dict_from_url(url, map_location="cpu")
+        model.classifier.weight = nn.Parameter(classifier_state_dict["weight"])
+        model.classifier.bias = nn.Parameter(classifier_state_dict["bias"])
+    else:
+        model = Dinov2Model(config).eval()
+        model.load_state_dict(state_dict)
+
+    # load image
+    image = prepare_img()
+
+    # preprocess image
+    transformations = transforms.Compose(
+        [
+            transforms.Resize(256, interpolation=transforms.InterpolationMode.BICUBIC),
+            transforms.CenterCrop(224),
+            transforms.ToTensor(),
+            transforms.Normalize(
+                mean=IMAGENET_DEFAULT_MEAN,  # these are RGB mean+std values
+                std=IMAGENET_DEFAULT_STD,  # across a large photo dataset.
+            ),
+        ]
+    )
+
+    original_pixel_values = transformations(image).unsqueeze(0)  # insert batch dimension
+
+    processor = BitImageProcessor(
+        size={"shortest_edge": 256},
+        resample=PILImageResampling.BICUBIC,
+        image_mean=IMAGENET_DEFAULT_MEAN,
+        image_std=IMAGENET_DEFAULT_STD,
+    )
+    pixel_values = processor(image, return_tensors="pt").pixel_values
+
+    assert torch.allclose(original_pixel_values, pixel_values)
+
+    with torch.no_grad():
+        outputs = model(pixel_values, output_hidden_states=True)
+        original_outputs = original_model(pixel_values)
+
+    # assert values
+    if image_classifier:
+        print("Predicted class:")
+        class_idx = outputs.logits.argmax(-1).item()
+        print(model.config.id2label[class_idx])
+    else:
+        assert outputs.last_hidden_state[:, 0].shape == original_outputs.shape
+        assert torch.allclose(outputs.last_hidden_state[:, 0], original_outputs, atol=1e-3)
+    print("Looks ok!")
+
+    if pytorch_dump_folder_path is not None:
+        Path(pytorch_dump_folder_path).mkdir(exist_ok=True)
+        print(f"Saving model {model_name} to {pytorch_dump_folder_path}")
+        model.save_pretrained(pytorch_dump_folder_path)
+        print(f"Saving image processor to {pytorch_dump_folder_path}")
+        processor.save_pretrained(pytorch_dump_folder_path)
+
+    if push_to_hub:
+        model_name_to_hf_name = {
+            "dinov2_vits14": "dinov2-small",
+            "dinov2_vitb14": "dinov2-base",
+            "dinov2_vitl14": "dinov2-large",
+            "dinov2_vitg14": "dinov2-giant",
+            "dinov2_vits14_1layer": "dinov2-small-imagenet1k-1-layer",
+            "dinov2_vitb14_1layer": "dinov2-base-imagenet1k-1-layer",
+            "dinov2_vitl14_1layer": "dinov2-large-imagenet1k-1-layer",
+            "dinov2_vitg14_1layer": "dinov2-giant-imagenet1k-1-layer",
+        }
+
+        name = model_name_to_hf_name[model_name]
+        model.push_to_hub(f"facebook/{name}")
+        processor.push_to_hub(f"facebook/{name}")
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    # Required parameters
+    parser.add_argument(
+        "--model_name",
+        default="dinov2_vitb14",
+        type=str,
+        choices=[
+            "dinov2_vits14",
+            "dinov2_vitb14",
+            "dinov2_vitl14",
+            "dinov2_vitg14",
+            "dinov2_vits14_1layer",
+            "dinov2_vitb14_1layer",
+            "dinov2_vitl14_1layer",
+            "dinov2_vitg14_1layer",
+        ],
+        help="Name of the model you'd like to convert.",
+    )
+    parser.add_argument(
+        "--pytorch_dump_folder_path", default=None, type=str, help="Path to the output PyTorch model directory."
+    )
+    parser.add_argument(
+        "--push_to_hub", action="store_true", help="Whether or not to push the converted model to the 🤗 hub."
+    )
+
+    args = parser.parse_args()
+    convert_dinov2_checkpoint(args.model_name, args.pytorch_dump_folder_path, args.push_to_hub)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov2/modeling_dinov2.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov2/modeling_dinov2.py
new file mode 100644
index 0000000000000000000000000000000000000000..5748cb91da4245079b5ce972ddc3be620caf5b6c
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov2/modeling_dinov2.py
@@ -0,0 +1,807 @@
+# coding=utf-8
+# Copyright 2023 Meta AI and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch DINOv2 model."""
+
+import collections.abc
+from typing import Callable, Optional, Union
+
+import torch
+import torch.utils.checkpoint
+from torch import nn
+from torch.nn import BCEWithLogitsLoss, CrossEntropyLoss, MSELoss
+
+from ...activations import ACT2FN
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import BackboneOutput, BaseModelOutput, BaseModelOutputWithPooling, ImageClassifierOutput
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS, PreTrainedModel
+from ...pytorch_utils import find_pruneable_heads_and_indices, prune_linear_layer
+from ...utils import auto_docstring, logging, torch_int
+from ...utils.backbone_utils import BackboneMixin
+from .configuration_dinov2 import Dinov2Config
+
+
+logger = logging.get_logger(__name__)
+
+
+class Dinov2Embeddings(nn.Module):
+    """
+    Construct the CLS token, mask token, position and patch embeddings.
+    """
+
+    def __init__(self, config: Dinov2Config) -> None:
+        super().__init__()
+
+        self.cls_token = nn.Parameter(torch.randn(1, 1, config.hidden_size))
+        if config.use_mask_token:
+            self.mask_token = nn.Parameter(torch.zeros(1, config.hidden_size))
+        self.patch_embeddings = Dinov2PatchEmbeddings(config)
+        num_patches = self.patch_embeddings.num_patches
+        self.position_embeddings = nn.Parameter(torch.randn(1, num_patches + 1, config.hidden_size))
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+        self.patch_size = config.patch_size
+        self.use_mask_token = config.use_mask_token
+        self.config = config
+
+    def interpolate_pos_encoding(self, embeddings: torch.Tensor, height: int, width: int) -> torch.Tensor:
+        """
+        This method allows to interpolate the pre-trained position encodings, to be able to use the model on higher resolution
+        images. This method is also adapted to support torch.jit tracing and interpolation at torch.float32 precision.
+
+        Adapted from:
+        - https://github.com/facebookresearch/dino/blob/de9ee3df6cf39fac952ab558447af1fa1365362a/vision_transformer.py#L174-L194, and
+        - https://github.com/facebookresearch/dinov2/blob/e1277af2ba9496fbadf7aec6eba56e8d882d1e35/dinov2/models/vision_transformer.py#L179-L211
+        """
+
+        num_patches = embeddings.shape[1] - 1
+        num_positions = self.position_embeddings.shape[1] - 1
+
+        # always interpolate when tracing to ensure the exported model works for dynamic input shapes
+        if not torch.jit.is_tracing() and num_patches == num_positions and height == width:
+            return self.position_embeddings
+
+        class_pos_embed = self.position_embeddings[:, :1]
+        patch_pos_embed = self.position_embeddings[:, 1:]
+
+        dim = embeddings.shape[-1]
+
+        new_height = height // self.patch_size
+        new_width = width // self.patch_size
+
+        sqrt_num_positions = torch_int(num_positions**0.5)
+        patch_pos_embed = patch_pos_embed.reshape(1, sqrt_num_positions, sqrt_num_positions, dim)
+        patch_pos_embed = patch_pos_embed.permute(0, 3, 1, 2)
+        target_dtype = patch_pos_embed.dtype
+        patch_pos_embed = nn.functional.interpolate(
+            patch_pos_embed.to(torch.float32),
+            size=(new_height, new_width),
+            mode="bicubic",
+            align_corners=False,
+        ).to(dtype=target_dtype)
+
+        patch_pos_embed = patch_pos_embed.permute(0, 2, 3, 1).view(1, -1, dim)
+
+        return torch.cat((class_pos_embed, patch_pos_embed), dim=1)
+
+    def forward(self, pixel_values: torch.Tensor, bool_masked_pos: Optional[torch.Tensor] = None) -> torch.Tensor:
+        batch_size, _, height, width = pixel_values.shape
+        target_dtype = self.patch_embeddings.projection.weight.dtype
+        embeddings = self.patch_embeddings(pixel_values.to(dtype=target_dtype))
+
+        if bool_masked_pos is not None and self.use_mask_token:
+            embeddings = torch.where(
+                bool_masked_pos.unsqueeze(-1), self.mask_token.to(embeddings.dtype).unsqueeze(0), embeddings
+            )
+
+        # add the [CLS] token to the embedded patch tokens
+        cls_tokens = self.cls_token.expand(batch_size, -1, -1)
+        embeddings = torch.cat((cls_tokens, embeddings), dim=1)
+
+        # add positional encoding to each token
+        embeddings = embeddings + self.interpolate_pos_encoding(embeddings, height, width)
+
+        embeddings = self.dropout(embeddings)
+
+        return embeddings
+
+
+class Dinov2PatchEmbeddings(nn.Module):
+    """
+    This class turns `pixel_values` of shape `(batch_size, num_channels, height, width)` into the initial
+    `hidden_states` (patch embeddings) of shape `(batch_size, seq_length, hidden_size)` to be consumed by a
+    Transformer.
+    """
+
+    def __init__(self, config):
+        super().__init__()
+        image_size, patch_size = config.image_size, config.patch_size
+        num_channels, hidden_size = config.num_channels, config.hidden_size
+
+        image_size = image_size if isinstance(image_size, collections.abc.Iterable) else (image_size, image_size)
+        patch_size = patch_size if isinstance(patch_size, collections.abc.Iterable) else (patch_size, patch_size)
+        num_patches = (image_size[1] // patch_size[1]) * (image_size[0] // patch_size[0])
+        self.image_size = image_size
+        self.patch_size = patch_size
+        self.num_channels = num_channels
+        self.num_patches = num_patches
+
+        self.projection = nn.Conv2d(num_channels, hidden_size, kernel_size=patch_size, stride=patch_size)
+
+    def forward(self, pixel_values: torch.Tensor) -> torch.Tensor:
+        num_channels = pixel_values.shape[1]
+        if num_channels != self.num_channels:
+            raise ValueError(
+                "Make sure that the channel dimension of the pixel values match with the one set in the configuration."
+                f" Expected {self.num_channels} but got {num_channels}."
+            )
+        embeddings = self.projection(pixel_values).flatten(2).transpose(1, 2)
+        return embeddings
+
+
+# Copied from transformers.models.vit.modeling_vit.eager_attention_forward
+def eager_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: Optional[torch.Tensor],
+    scaling: float,
+    dropout: float = 0.0,
+    **kwargs,
+):
+    # Take the dot product between "query" and "key" to get the raw attention scores.
+    attn_weights = torch.matmul(query, key.transpose(-1, -2)) * scaling
+
+    # Normalize the attention scores to probabilities.
+    attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query.dtype)
+
+    # This is actually dropping out entire tokens to attend to, which might
+    # seem a bit unusual, but is taken from the original Transformer paper.
+    attn_weights = nn.functional.dropout(attn_weights, p=dropout, training=module.training)
+
+    # Mask heads if we want to
+    if attention_mask is not None:
+        attn_weights = attn_weights * attention_mask
+
+    attn_output = torch.matmul(attn_weights, value)
+    attn_output = attn_output.transpose(1, 2).contiguous()
+
+    return attn_output, attn_weights
+
+
+# Copied from transformers.models.vit.modeling_vit.ViTSelfAttention with ViT->Dinov2
+class Dinov2SelfAttention(nn.Module):
+    def __init__(self, config: Dinov2Config) -> None:
+        super().__init__()
+        if config.hidden_size % config.num_attention_heads != 0 and not hasattr(config, "embedding_size"):
+            raise ValueError(
+                f"The hidden size {config.hidden_size} is not a multiple of the number of attention "
+                f"heads {config.num_attention_heads}."
+            )
+
+        self.config = config
+        self.num_attention_heads = config.num_attention_heads
+        self.attention_head_size = int(config.hidden_size / config.num_attention_heads)
+        self.all_head_size = self.num_attention_heads * self.attention_head_size
+        self.dropout_prob = config.attention_probs_dropout_prob
+        self.scaling = self.attention_head_size**-0.5
+        self.is_causal = False
+
+        self.query = nn.Linear(config.hidden_size, self.all_head_size, bias=config.qkv_bias)
+        self.key = nn.Linear(config.hidden_size, self.all_head_size, bias=config.qkv_bias)
+        self.value = nn.Linear(config.hidden_size, self.all_head_size, bias=config.qkv_bias)
+
+    def forward(
+        self,
+        hidden_states,
+        head_mask: Optional[torch.Tensor] = None,
+        output_attentions: bool = False,
+    ) -> Union[tuple[torch.Tensor, torch.Tensor], tuple[torch.Tensor]]:
+        batch_size, seq_length, _ = hidden_states.shape
+        key_layer = (
+            self.key(hidden_states)
+            .view(batch_size, -1, self.num_attention_heads, self.attention_head_size)
+            .transpose(1, 2)
+        )
+        value_layer = (
+            self.value(hidden_states)
+            .view(batch_size, -1, self.num_attention_heads, self.attention_head_size)
+            .transpose(1, 2)
+        )
+        query_layer = (
+            self.query(hidden_states)
+            .view(batch_size, -1, self.num_attention_heads, self.attention_head_size)
+            .transpose(1, 2)
+        )
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            if self.config._attn_implementation == "sdpa" and output_attentions:
+                logger.warning_once(
+                    "`torch.nn.functional.scaled_dot_product_attention` does not support `output_attentions=True`. Falling back to "
+                    'eager attention. This warning can be removed using the argument `attn_implementation="eager"` when loading the model.'
+                )
+            else:
+                attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        context_layer, attention_probs = attention_interface(
+            self,
+            query_layer,
+            key_layer,
+            value_layer,
+            head_mask,
+            is_causal=self.is_causal,
+            scaling=self.scaling,
+            dropout=0.0 if not self.training else self.dropout_prob,
+        )
+
+        new_context_layer_shape = context_layer.size()[:-2] + (self.all_head_size,)
+        context_layer = context_layer.reshape(new_context_layer_shape)
+
+        outputs = (context_layer, attention_probs) if output_attentions else (context_layer,)
+
+        return outputs
+
+
+# Copied from transformers.models.vit.modeling_vit.ViTSelfOutput with ViT->Dinov2
+class Dinov2SelfOutput(nn.Module):
+    """
+    The residual connection is defined in Dinov2Layer instead of here (as is the case with other models), due to the
+    layernorm applied before each block.
+    """
+
+    def __init__(self, config: Dinov2Config) -> None:
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+    def forward(self, hidden_states: torch.Tensor, input_tensor: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+
+        return hidden_states
+
+
+# Copied from transformers.models.vit.modeling_vit.ViTAttention with ViT->Dinov2
+class Dinov2Attention(nn.Module):
+    def __init__(self, config: Dinov2Config) -> None:
+        super().__init__()
+        self.attention = Dinov2SelfAttention(config)
+        self.output = Dinov2SelfOutput(config)
+        self.pruned_heads = set()
+
+    def prune_heads(self, heads: set[int]) -> None:
+        if len(heads) == 0:
+            return
+        heads, index = find_pruneable_heads_and_indices(
+            heads, self.attention.num_attention_heads, self.attention.attention_head_size, self.pruned_heads
+        )
+
+        # Prune linear layers
+        self.attention.query = prune_linear_layer(self.attention.query, index)
+        self.attention.key = prune_linear_layer(self.attention.key, index)
+        self.attention.value = prune_linear_layer(self.attention.value, index)
+        self.output.dense = prune_linear_layer(self.output.dense, index, dim=1)
+
+        # Update hyper params and store pruned heads
+        self.attention.num_attention_heads = self.attention.num_attention_heads - len(heads)
+        self.attention.all_head_size = self.attention.attention_head_size * self.attention.num_attention_heads
+        self.pruned_heads = self.pruned_heads.union(heads)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        head_mask: Optional[torch.Tensor] = None,
+        output_attentions: bool = False,
+    ) -> Union[tuple[torch.Tensor, torch.Tensor], tuple[torch.Tensor]]:
+        self_outputs = self.attention(hidden_states, head_mask, output_attentions)
+
+        attention_output = self.output(self_outputs[0], hidden_states)
+
+        outputs = (attention_output,) + self_outputs[1:]  # add attentions if we output them
+        return outputs
+
+
+class Dinov2LayerScale(nn.Module):
+    def __init__(self, config) -> None:
+        super().__init__()
+        self.lambda1 = nn.Parameter(config.layerscale_value * torch.ones(config.hidden_size))
+
+    def forward(self, hidden_state: torch.Tensor) -> torch.Tensor:
+        return hidden_state * self.lambda1
+
+
+# Copied from transformers.models.beit.modeling_beit.drop_path
+def drop_path(input: torch.Tensor, drop_prob: float = 0.0, training: bool = False) -> torch.Tensor:
+    """
+    Drop paths (Stochastic Depth) per sample (when applied in main path of residual blocks).
+
+    Comment by Ross Wightman: This is the same as the DropConnect impl I created for EfficientNet, etc networks,
+    however, the original name is misleading as 'Drop Connect' is a different form of dropout in a separate paper...
+    See discussion: https://github.com/tensorflow/tpu/issues/494#issuecomment-532968956 ... I've opted for changing the
+    layer and argument names to 'drop path' rather than mix DropConnect as a layer name and use 'survival rate' as the
+    argument.
+    """
+    if drop_prob == 0.0 or not training:
+        return input
+    keep_prob = 1 - drop_prob
+    shape = (input.shape[0],) + (1,) * (input.ndim - 1)  # work with diff dim tensors, not just 2D ConvNets
+    random_tensor = keep_prob + torch.rand(shape, dtype=input.dtype, device=input.device)
+    random_tensor.floor_()  # binarize
+    output = input.div(keep_prob) * random_tensor
+    return output
+
+
+# Copied from transformers.models.beit.modeling_beit.BeitDropPath
+class Dinov2DropPath(nn.Module):
+    """Drop paths (Stochastic Depth) per sample (when applied in main path of residual blocks)."""
+
+    def __init__(self, drop_prob: Optional[float] = None) -> None:
+        super().__init__()
+        self.drop_prob = drop_prob
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        return drop_path(hidden_states, self.drop_prob, self.training)
+
+    def extra_repr(self) -> str:
+        return f"p={self.drop_prob}"
+
+
+class Dinov2MLP(nn.Module):
+    def __init__(self, config) -> None:
+        super().__init__()
+        in_features = out_features = config.hidden_size
+        hidden_features = int(config.hidden_size * config.mlp_ratio)
+        self.fc1 = nn.Linear(in_features, hidden_features, bias=True)
+        if isinstance(config.hidden_act, str):
+            self.activation = ACT2FN[config.hidden_act]
+        else:
+            self.activation = config.hidden_act
+        self.fc2 = nn.Linear(hidden_features, out_features, bias=True)
+
+    def forward(self, hidden_state: torch.Tensor) -> torch.Tensor:
+        hidden_state = self.fc1(hidden_state)
+        hidden_state = self.activation(hidden_state)
+        hidden_state = self.fc2(hidden_state)
+        return hidden_state
+
+
+class Dinov2SwiGLUFFN(nn.Module):
+    def __init__(self, config) -> None:
+        super().__init__()
+        in_features = out_features = config.hidden_size
+        hidden_features = int(config.hidden_size * config.mlp_ratio)
+        hidden_features = (int(hidden_features * 2 / 3) + 7) // 8 * 8
+
+        self.weights_in = nn.Linear(in_features, 2 * hidden_features, bias=True)
+        self.weights_out = nn.Linear(hidden_features, out_features, bias=True)
+
+    def forward(self, hidden_state: torch.Tensor) -> torch.Tensor:
+        hidden_state = self.weights_in(hidden_state)
+        x1, x2 = hidden_state.chunk(2, dim=-1)
+        hidden = nn.functional.silu(x1) * x2
+        return self.weights_out(hidden)
+
+
+class Dinov2Layer(GradientCheckpointingLayer):
+    """This corresponds to the Block class in the original implementation."""
+
+    def __init__(self, config: Dinov2Config) -> None:
+        super().__init__()
+
+        self.norm1 = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.attention = Dinov2Attention(config)
+        self.layer_scale1 = Dinov2LayerScale(config)
+        self.drop_path = Dinov2DropPath(config.drop_path_rate) if config.drop_path_rate > 0.0 else nn.Identity()
+
+        self.norm2 = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+
+        if config.use_swiglu_ffn:
+            self.mlp = Dinov2SwiGLUFFN(config)
+        else:
+            self.mlp = Dinov2MLP(config)
+        self.layer_scale2 = Dinov2LayerScale(config)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        head_mask: Optional[torch.Tensor] = None,
+        output_attentions: bool = False,
+    ) -> Union[tuple[torch.Tensor, torch.Tensor], tuple[torch.Tensor]]:
+        self_attention_outputs = self.attention(
+            self.norm1(hidden_states),  # in Dinov2, layernorm is applied before self-attention
+            head_mask,
+            output_attentions=output_attentions,
+        )
+        attention_output = self_attention_outputs[0]
+
+        attention_output = self.layer_scale1(attention_output)
+        outputs = self_attention_outputs[1:]  # add self attentions if we output attention weights
+
+        # first residual connection
+        hidden_states = self.drop_path(attention_output) + hidden_states
+
+        # in Dinov2, layernorm is also applied after self-attention
+        layer_output = self.norm2(hidden_states)
+        layer_output = self.mlp(layer_output)
+        layer_output = self.layer_scale2(layer_output)
+
+        # second residual connection
+        layer_output = self.drop_path(layer_output) + hidden_states
+
+        outputs = (layer_output,) + outputs
+
+        return outputs
+
+
+# Copied from transformers.models.vit.modeling_vit.ViTEncoder with ViT->Dinov2
+class Dinov2Encoder(nn.Module):
+    def __init__(self, config: Dinov2Config) -> None:
+        super().__init__()
+        self.config = config
+        self.layer = nn.ModuleList([Dinov2Layer(config) for _ in range(config.num_hidden_layers)])
+        self.gradient_checkpointing = False
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        head_mask: Optional[torch.Tensor] = None,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ) -> Union[tuple, BaseModelOutput]:
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attentions = () if output_attentions else None
+
+        for i, layer_module in enumerate(self.layer):
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_states,)
+
+            layer_head_mask = head_mask[i] if head_mask is not None else None
+
+            layer_outputs = layer_module(hidden_states, layer_head_mask, output_attentions)
+
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                all_self_attentions = all_self_attentions + (layer_outputs[1],)
+
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        if not return_dict:
+            return tuple(v for v in [hidden_states, all_hidden_states, all_self_attentions] if v is not None)
+        return BaseModelOutput(
+            last_hidden_state=hidden_states,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attentions,
+        )
+
+
+@auto_docstring
+class Dinov2PreTrainedModel(PreTrainedModel):
+    config: Dinov2Config
+    base_model_prefix = "dinov2"
+    main_input_name = "pixel_values"
+    supports_gradient_checkpointing = True
+    _no_split_modules = ["Dinov2Layer"]
+    _supports_sdpa = True
+    _supports_flash_attn = True
+    _supports_flex_attn = True
+    _supports_attention_backend = True
+
+    def _init_weights(self, module: Union[nn.Linear, nn.Conv2d, nn.LayerNorm]) -> None:
+        """Initialize the weights"""
+        if isinstance(module, (nn.Linear, nn.Conv2d)):
+            # Upcast the input in `fp32` and cast it back to desired `dtype` to avoid
+            # `trunc_normal_cpu` not implemented in `half` issues
+            module.weight.data = nn.init.trunc_normal_(
+                module.weight.data.to(torch.float32), mean=0.0, std=self.config.initializer_range
+            ).to(module.weight.dtype)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+        elif isinstance(module, Dinov2Embeddings):
+            module.position_embeddings.data = nn.init.trunc_normal_(
+                module.position_embeddings.data.to(torch.float32),
+                mean=0.0,
+                std=self.config.initializer_range,
+            ).to(module.position_embeddings.dtype)
+
+            module.cls_token.data = nn.init.trunc_normal_(
+                module.cls_token.data.to(torch.float32),
+                mean=0.0,
+                std=self.config.initializer_range,
+            ).to(module.cls_token.dtype)
+
+            if self.config.use_mask_token:
+                module.mask_token.data.zero_()
+        elif isinstance(module, Dinov2LayerScale):
+            module.lambda1.data.fill_(self.config.layerscale_value)
+
+
+@auto_docstring
+class Dinov2Model(Dinov2PreTrainedModel):
+    def __init__(self, config: Dinov2Config):
+        super().__init__(config)
+        self.config = config
+
+        self.embeddings = Dinov2Embeddings(config)
+        self.encoder = Dinov2Encoder(config)
+
+        self.layernorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self) -> Dinov2PatchEmbeddings:
+        return self.embeddings.patch_embeddings
+
+    def _prune_heads(self, heads_to_prune: dict[int, list[int]]) -> None:
+        """
+        Prunes heads of the model. heads_to_prune: dict of {layer_num: list of heads to prune in this layer} See base
+        class PreTrainedModel
+        """
+        for layer, heads in heads_to_prune.items():
+            self.encoder.layer[layer].attention.prune_heads(heads)
+
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: Optional[torch.Tensor] = None,
+        bool_masked_pos: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, BaseModelOutputWithPooling]:
+        r"""
+        bool_masked_pos (`torch.BoolTensor` of shape `(batch_size, sequence_length)`):
+            Boolean masked positions. Indicates which patches are masked (1) and which aren't (0). Only relevant for
+            pre-training.
+        """
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if pixel_values is None:
+            raise ValueError("You have to specify pixel_values")
+
+        # Prepare head mask if needed
+        # 1.0 in head_mask indicate we keep the head
+        # attention_probs has shape bsz x n_heads x N x N
+        # input head_mask has shape [num_heads] or [num_hidden_layers x num_heads]
+        # and head_mask is converted to shape [num_hidden_layers x batch x num_heads x seq_length x seq_length]
+        head_mask = self.get_head_mask(head_mask, self.config.num_hidden_layers)
+
+        embedding_output = self.embeddings(pixel_values, bool_masked_pos=bool_masked_pos)
+
+        encoder_outputs = self.encoder(
+            embedding_output,
+            head_mask=head_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        sequence_output = encoder_outputs[0]
+        sequence_output = self.layernorm(sequence_output)
+        pooled_output = sequence_output[:, 0, :]
+
+        if not return_dict:
+            head_outputs = (sequence_output, pooled_output)
+            return head_outputs + encoder_outputs[1:]
+
+        return BaseModelOutputWithPooling(
+            last_hidden_state=sequence_output,
+            pooler_output=pooled_output,
+            hidden_states=encoder_outputs.hidden_states,
+            attentions=encoder_outputs.attentions,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    Dinov2 Model transformer with an image classification head on top (a linear layer on top of the final hidden state
+    of the [CLS] token) e.g. for ImageNet.
+    """
+)
+class Dinov2ForImageClassification(Dinov2PreTrainedModel):
+    def __init__(self, config: Dinov2Config) -> None:
+        super().__init__(config)
+
+        self.num_labels = config.num_labels
+        self.dinov2 = Dinov2Model(config)
+
+        # Classifier head
+        self.classifier = (
+            nn.Linear(config.hidden_size * 2, config.num_labels) if config.num_labels > 0 else nn.Identity()
+        )
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, ImageClassifierOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the image classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.dinov2(
+            pixel_values,
+            head_mask=head_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]  # batch_size, sequence_length, hidden_size
+
+        cls_token = sequence_output[:, 0]
+        patch_tokens = sequence_output[:, 1:]
+
+        linear_input = torch.cat([cls_token, patch_tokens.mean(dim=1)], dim=1)
+
+        logits = self.classifier(linear_input)
+
+        loss = None
+        if labels is not None:
+            # move labels to correct device to enable model parallelism
+            labels = labels.to(logits.device)
+            if self.config.problem_type is None:
+                if self.num_labels == 1:
+                    self.config.problem_type = "regression"
+                elif self.num_labels > 1 and (labels.dtype == torch.long or labels.dtype == torch.int):
+                    self.config.problem_type = "single_label_classification"
+                else:
+                    self.config.problem_type = "multi_label_classification"
+
+            if self.config.problem_type == "regression":
+                loss_fct = MSELoss()
+                if self.num_labels == 1:
+                    loss = loss_fct(logits.squeeze(), labels.squeeze())
+                else:
+                    loss = loss_fct(logits, labels)
+            elif self.config.problem_type == "single_label_classification":
+                loss_fct = CrossEntropyLoss()
+                loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+            elif self.config.problem_type == "multi_label_classification":
+                loss_fct = BCEWithLogitsLoss()
+                loss = loss_fct(logits, labels)
+
+        if not return_dict:
+            output = (logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return ImageClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    Dinov2 backbone, to be used with frameworks like DETR and MaskFormer.
+    """
+)
+class Dinov2Backbone(Dinov2PreTrainedModel, BackboneMixin):
+    def __init__(self, config):
+        super().__init__(config)
+        super()._init_backbone(config)
+
+        self.num_features = [config.hidden_size for _ in range(config.num_hidden_layers + 1)]
+        self.embeddings = Dinov2Embeddings(config)
+        self.encoder = Dinov2Encoder(config)
+
+        self.layernorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self) -> Dinov2PatchEmbeddings:
+        return self.embeddings.patch_embeddings
+
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: torch.Tensor,
+        output_hidden_states: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> BackboneOutput:
+        r"""
+        Examples:
+
+        ```python
+        >>> from transformers import AutoImageProcessor, AutoBackbone
+        >>> import torch
+        >>> from PIL import Image
+        >>> import requests
+
+        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> processor = AutoImageProcessor.from_pretrained("facebook/dinov2-base")
+        >>> model = AutoBackbone.from_pretrained(
+        ...     "facebook/dinov2-base", out_features=["stage2", "stage5", "stage8", "stage11"]
+        ... )
+
+        >>> inputs = processor(image, return_tensors="pt")
+
+        >>> outputs = model(**inputs)
+        >>> feature_maps = outputs.feature_maps
+        >>> list(feature_maps[-1].shape)
+        [1, 768, 16, 16]
+        ```"""
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+
+        embedding_output = self.embeddings(pixel_values)
+
+        outputs = self.encoder(
+            embedding_output, output_hidden_states=True, output_attentions=output_attentions, return_dict=return_dict
+        )
+
+        hidden_states = outputs.hidden_states if return_dict else outputs[1]
+
+        feature_maps = ()
+        for stage, hidden_state in zip(self.stage_names, hidden_states):
+            if stage in self.out_features:
+                if self.config.apply_layernorm:
+                    hidden_state = self.layernorm(hidden_state)
+                if self.config.reshape_hidden_states:
+                    hidden_state = hidden_state[:, 1:]
+                    # this was actually a bug in the original implementation that we copied here,
+                    # cause normally the order is height, width
+                    batch_size, _, height, width = pixel_values.shape
+                    patch_size = self.config.patch_size
+                    hidden_state = hidden_state.reshape(batch_size, height // patch_size, width // patch_size, -1)
+                    hidden_state = hidden_state.permute(0, 3, 1, 2).contiguous()
+                feature_maps += (hidden_state,)
+
+        if not return_dict:
+            if output_hidden_states:
+                output = (feature_maps,) + outputs[1:]
+            else:
+                output = (feature_maps,) + outputs[2:]
+            return output
+
+        return BackboneOutput(
+            feature_maps=feature_maps,
+            hidden_states=outputs.hidden_states if output_hidden_states else None,
+            attentions=outputs.attentions if output_attentions else None,
+        )
+
+
+__all__ = ["Dinov2ForImageClassification", "Dinov2Model", "Dinov2PreTrainedModel", "Dinov2Backbone"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov2/modeling_flax_dinov2.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov2/modeling_flax_dinov2.py
new file mode 100644
index 0000000000000000000000000000000000000000..b9ea2eaa3ebc5ac5db192dde220dfe114ef38235
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov2/modeling_flax_dinov2.py
@@ -0,0 +1,801 @@
+# coding=utf-8
+# Copyright 2023 Meta AI and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Flax DINOv2 model."""
+
+import collections.abc
+import math
+from typing import Optional
+
+import flax.linen as nn
+import jax
+import jax.numpy as jnp
+from flax.core.frozen_dict import FrozenDict, freeze, unfreeze
+from flax.linen.attention import dot_product_attention_weights
+from flax.traverse_util import flatten_dict, unflatten_dict
+
+from ...modeling_flax_outputs import FlaxBaseModelOutput, FlaxBaseModelOutputWithPooling, FlaxSequenceClassifierOutput
+from ...modeling_flax_utils import (
+    ACT2FN,
+    FlaxPreTrainedModel,
+    append_replace_return_docstrings,
+    overwrite_call_docstring,
+)
+from ...utils import add_start_docstrings, add_start_docstrings_to_model_forward
+from .configuration_dinov2 import Dinov2Config
+
+
+DINOV2_START_DOCSTRING = r"""
+
+    This model inherits from [`FlaxPreTrainedModel`]. Check the superclass documentation for the generic methods the
+    library implements for all its model (such as downloading, saving and converting weights from PyTorch models)
+
+    This model is also a
+    [flax.linen.Module](https://flax.readthedocs.io/en/latest/api_reference/flax.linen/module.html) subclass. Use it as
+    a regular Flax linen Module and refer to the Flax documentation for all matter related to general usage and
+    behavior.
+
+    Finally, this model supports inherent JAX features such as:
+
+    - [Just-In-Time (JIT) compilation](https://jax.readthedocs.io/en/latest/jax.html#just-in-time-compilation-jit)
+    - [Automatic Differentiation](https://jax.readthedocs.io/en/latest/jax.html#automatic-differentiation)
+    - [Vectorization](https://jax.readthedocs.io/en/latest/jax.html#vectorization-vmap)
+    - [Parallelization](https://jax.readthedocs.io/en/latest/jax.html#parallelization-pmap)
+
+    Parameters:
+        config ([`Dinov2Config`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~FlaxPreTrainedModel.from_pretrained`] method to load the model weights.
+        dtype (`jax.numpy.dtype`, *optional*, defaults to `jax.numpy.float32`):
+            The data type of the computation. Can be one of `jax.numpy.float32`, `jax.numpy.float16` (on GPUs) and
+            `jax.numpy.bfloat16` (on TPUs).
+
+            This can be used to enable mixed-precision training or half-precision inference on GPUs or TPUs. If
+            specified all the computation will be performed with the given `dtype`.
+
+            **Note that this only specifies the dtype of the computation and does not influence the dtype of model
+            parameters.**
+
+            If you wish to change the dtype of the model parameters, see [`~FlaxPreTrainedModel.to_fp16`] and
+            [`~FlaxPreTrainedModel.to_bf16`].
+"""
+
+DINOV2_INPUTS_DOCSTRING = r"""
+    Args:
+        pixel_values (`numpy.ndarray` of shape `(batch_size, num_channels, height, width)`):
+            Pixel values. Pixel values can be obtained using [`AutoImageProcessor`]. See [`Dinov2ImageProcessor.__call__`]
+            for details.
+
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+"""
+
+
+class FlaxDinov2PatchEmbeddings(nn.Module):
+    config: Dinov2Config
+    dtype: jnp.dtype = jnp.float32  # the dtype of the computation
+
+    def setup(self):
+        image_size = self.config.image_size
+        patch_size = self.config.patch_size
+        image_size = image_size if isinstance(image_size, collections.abc.Iterable) else (image_size, image_size)
+        patch_size = patch_size if isinstance(patch_size, collections.abc.Iterable) else (patch_size, patch_size)
+        num_patches = (image_size[1] // patch_size[1]) * (image_size[0] // patch_size[0])
+
+        self.num_patches = num_patches
+        self.num_channels = self.config.num_channels
+        self.projection = nn.Conv(
+            self.config.hidden_size,
+            kernel_size=patch_size,
+            strides=patch_size,
+            padding="VALID",
+            dtype=self.dtype,
+            kernel_init=jax.nn.initializers.variance_scaling(
+                self.config.initializer_range**2, "fan_in", "truncated_normal"
+            ),
+        )
+
+    # Copied from transformers.models.vit.modeling_flax_vit.FlaxViTPatchEmbeddings.__call__
+    def __call__(self, pixel_values):
+        num_channels = pixel_values.shape[-1]
+        if num_channels != self.num_channels:
+            raise ValueError(
+                "Make sure that the channel dimension of the pixel values match with the one set in the configuration."
+            )
+        embeddings = self.projection(pixel_values)
+        batch_size, _, _, channels = embeddings.shape
+        return jnp.reshape(embeddings, (batch_size, -1, channels))
+
+
+class FlaxDinov2Embeddings(nn.Module):
+    """Construct the CLS token, position and patch embeddings."""
+
+    config: Dinov2Config
+    dtype: jnp.dtype = jnp.float32  # the dtype of the computation
+
+    def setup(self):
+        self.cls_token = self.param(
+            "cls_token",
+            jax.nn.initializers.variance_scaling(self.config.initializer_range**2, "fan_in", "truncated_normal"),
+            (1, 1, self.config.hidden_size),
+        )
+        if self.config.use_mask_token:
+            self.mask_token = self.param(
+                "mask_token",
+                jax.nn.initializers.variance_scaling(self.config.initializer_range**2, "fan_in", "truncated_normal"),
+                (1, self.config.hidden_size),
+            )
+        self.patch_embeddings = FlaxDinov2PatchEmbeddings(self.config, dtype=self.dtype)
+        num_patches = self.patch_embeddings.num_patches
+        self.position_embeddings = self.param(
+            "position_embeddings",
+            jax.nn.initializers.variance_scaling(self.config.initializer_range**2, "fan_in", "truncated_normal"),
+            (1, num_patches + 1, self.config.hidden_size),
+        )
+        self.dropout = nn.Dropout(rate=self.config.hidden_dropout_prob)
+
+    def interpolate_pos_encoding(self, config, hidden_states, height, width, position_embeddings):
+        num_patches = hidden_states.shape[1] - 1
+        num_positions = position_embeddings.shape[1] - 1
+        if num_patches == num_positions and height == width:
+            return position_embeddings
+        class_pos_embed = position_embeddings[:, 0]
+        patch_pos_embed = position_embeddings[:, 1:]
+        dim = hidden_states.shape[-1]
+
+        h = height // config.patch_size
+        w = width // config.patch_size
+        height, width = h + 0.1, w + 0.1
+
+        patch_pos_embed = patch_pos_embed.reshape(
+            (1, int(math.sqrt(num_positions)), int(math.sqrt(num_positions)), dim)
+        )
+        patch_pos_embed = jnp.transpose(patch_pos_embed, (0, 3, 1, 2))
+        target_dtype = patch_pos_embed.dtype
+        new_height_ratio = jnp.float32(height / math.sqrt(num_positions))
+        new_width_ratio = jnp.float32(width / math.sqrt(num_positions))
+
+        scale = jnp.array([new_height_ratio, new_width_ratio], dtype=jnp.float32)
+        translation = jnp.array([0.0, 0.0], dtype=jnp.float32)
+
+        patch_pos_embed = jax.image.scale_and_translate(
+            patch_pos_embed.astype(jnp.float32),
+            shape=(patch_pos_embed.shape[0], patch_pos_embed.shape[1], h, w),
+            spatial_dims=(2, 3),
+            scale=scale,
+            translation=translation,
+            method="bicubic",
+            antialias=False,
+        )
+        patch_pos_embed = patch_pos_embed.astype(target_dtype)
+        patch_pos_embed = jnp.transpose(patch_pos_embed, (0, 2, 3, 1)).reshape((position_embeddings.shape[0], -1, dim))
+        patch_pos_embed_expanded = jnp.tile(patch_pos_embed, (hidden_states.shape[0], 1, 1))
+        class_pos_embed_expanded = jnp.tile(class_pos_embed, (hidden_states.shape[0], 1, 1))
+
+        return jnp.concatenate((class_pos_embed_expanded, patch_pos_embed_expanded), axis=1)
+
+    def __call__(self, pixel_values, deterministic=True):
+        batch_size = pixel_values.shape[0]
+        target_dtype = self.patch_embeddings.projection.dtype
+        height, width = pixel_values.shape[1], pixel_values.shape[2]
+
+        embeddings = self.patch_embeddings(pixel_values.astype(target_dtype))
+
+        cls_tokens = jnp.broadcast_to(self.cls_token, (batch_size, 1, self.config.hidden_size))
+        embeddings = jnp.concatenate((cls_tokens, embeddings), axis=1)
+
+        embeddings = embeddings + self.interpolate_pos_encoding(
+            self.config, embeddings, height, width, self.position_embeddings
+        )
+
+        embeddings = self.dropout(embeddings, deterministic=deterministic)
+        return embeddings
+
+
+# Copied from transformers.models.vit.modeling_flax_vit.FlaxViTSelfAttention with ViT->Dinov2
+class FlaxDinov2SelfAttention(nn.Module):
+    config: Dinov2Config
+    dtype: jnp.dtype = jnp.float32  # the dtype of the computation
+
+    def setup(self):
+        if self.config.hidden_size % self.config.num_attention_heads != 0:
+            raise ValueError(
+                "`config.hidden_size`: {self.config.hidden_size} has to be a multiple of `config.num_attention_heads`:"
+                " {self.config.num_attention_heads}"
+            )
+
+        self.query = nn.Dense(
+            self.config.hidden_size,
+            dtype=self.dtype,
+            kernel_init=jax.nn.initializers.variance_scaling(
+                self.config.initializer_range**2, mode="fan_in", distribution="truncated_normal"
+            ),
+            use_bias=self.config.qkv_bias,
+        )
+        self.key = nn.Dense(
+            self.config.hidden_size,
+            dtype=self.dtype,
+            kernel_init=jax.nn.initializers.variance_scaling(
+                self.config.initializer_range**2, mode="fan_in", distribution="truncated_normal"
+            ),
+            use_bias=self.config.qkv_bias,
+        )
+        self.value = nn.Dense(
+            self.config.hidden_size,
+            dtype=self.dtype,
+            kernel_init=jax.nn.initializers.variance_scaling(
+                self.config.initializer_range**2, mode="fan_in", distribution="truncated_normal"
+            ),
+            use_bias=self.config.qkv_bias,
+        )
+
+    def __call__(self, hidden_states, deterministic: bool = True, output_attentions: bool = False):
+        head_dim = self.config.hidden_size // self.config.num_attention_heads
+
+        query_states = self.query(hidden_states).reshape(
+            hidden_states.shape[:2] + (self.config.num_attention_heads, head_dim)
+        )
+        value_states = self.value(hidden_states).reshape(
+            hidden_states.shape[:2] + (self.config.num_attention_heads, head_dim)
+        )
+        key_states = self.key(hidden_states).reshape(
+            hidden_states.shape[:2] + (self.config.num_attention_heads, head_dim)
+        )
+
+        dropout_rng = None
+        if not deterministic and self.config.attention_probs_dropout_prob > 0.0:
+            dropout_rng = self.make_rng("dropout")
+
+        attn_weights = dot_product_attention_weights(
+            query_states,
+            key_states,
+            dropout_rng=dropout_rng,
+            dropout_rate=self.config.attention_probs_dropout_prob,
+            broadcast_dropout=True,
+            deterministic=deterministic,
+            dtype=self.dtype,
+            precision=None,
+        )
+
+        attn_output = jnp.einsum("...hqk,...khd->...qhd", attn_weights, value_states)
+        attn_output = attn_output.reshape(attn_output.shape[:2] + (-1,))
+
+        outputs = (attn_output, attn_weights) if output_attentions else (attn_output,)
+        return outputs
+
+
+# Copied from transformers.models.vit.modeling_flax_vit.FlaxViTSelfOutput with ViT->Dinov2
+class FlaxDinov2SelfOutput(nn.Module):
+    config: Dinov2Config
+    dtype: jnp.dtype = jnp.float32  # the dtype of the computation
+
+    def setup(self):
+        self.dense = nn.Dense(
+            self.config.hidden_size,
+            kernel_init=jax.nn.initializers.variance_scaling(
+                self.config.initializer_range**2, "fan_in", "truncated_normal"
+            ),
+            dtype=self.dtype,
+        )
+        self.dropout = nn.Dropout(rate=self.config.hidden_dropout_prob)
+
+    def __call__(self, hidden_states, input_tensor, deterministic: bool = True):
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states, deterministic=deterministic)
+        return hidden_states
+
+
+# Copied from transformers.models.vit.modeling_flax_vit.FlaxViTAttention with ViT->Dinov2
+class FlaxDinov2Attention(nn.Module):
+    config: Dinov2Config
+    dtype: jnp.dtype = jnp.float32
+
+    def setup(self):
+        self.attention = FlaxDinov2SelfAttention(self.config, dtype=self.dtype)
+        self.output = FlaxDinov2SelfOutput(self.config, dtype=self.dtype)
+
+    def __call__(self, hidden_states, deterministic=True, output_attentions: bool = False):
+        attn_outputs = self.attention(hidden_states, deterministic=deterministic, output_attentions=output_attentions)
+        attn_output = attn_outputs[0]
+        hidden_states = self.output(attn_output, hidden_states, deterministic=deterministic)
+
+        outputs = (hidden_states,)
+
+        if output_attentions:
+            outputs += (attn_outputs[1],)
+
+        return outputs
+
+
+def ones_with_scale(key, shape, scale, dtype=jnp.float32):
+    return jnp.ones(shape, dtype) * scale
+
+
+class FlaxDinov2LayerScale(nn.Module):
+    config: Dinov2Config
+    dtype: jnp.dtype = jnp.float32  # the dtype of the computation
+
+    def setup(self):
+        self.lambda1 = self.config.layerscale_value * self.param(
+            "lambda1",
+            jax.nn.initializers.ones,
+            (self.config.hidden_size,),
+        )
+        self.lambda1 = self.lambda1 * self.config.layerscale_value
+
+    def __call__(self, hidden_states):
+        return self.lambda1 * hidden_states
+
+
+# Copied from transformers.models.beit.modeling_flax_beit.FlaxBeitDropPath with Beit -> Dinov2
+class FlaxDinov2DropPath(nn.Module):
+    """Drop paths (Stochastic Depth) per sample (when applied in main path of residual blocks)."""
+
+    rate: float
+
+    @nn.module.compact
+    def __call__(self, inputs, deterministic: Optional[bool] = True):
+        if self.rate == 0.0:
+            return inputs
+        keep_prob = 1.0 - self.rate
+        if deterministic:
+            return inputs
+        else:
+            shape = (inputs.shape[0],) + (1,) * (inputs.ndim - 1)  # work with diff dim tensors, not just 2D ConvNets
+            rng = self.make_rng("droppath")
+            random_tensor = keep_prob + jax.random.uniform(rng, shape=shape, dtype=inputs.dtype)
+            binary_tensor = jnp.floor(random_tensor)
+            output = inputs / keep_prob * binary_tensor
+            return output
+
+
+class FlaxDinov2MLP(nn.Module):
+    config: Dinov2Config
+    dtype: jnp.dtype = jnp.float32  # the dtype of the computation
+
+    def setup(self):
+        self.fc1 = nn.Dense(
+            self.config.hidden_size * self.config.mlp_ratio,
+            kernel_init=jax.nn.initializers.variance_scaling(
+                self.config.initializer_range**2, "fan_in", "truncated_normal"
+            ),
+            dtype=self.dtype,
+        )
+        self.fc2 = nn.Dense(
+            self.config.hidden_size,
+            kernel_init=jax.nn.initializers.variance_scaling(
+                self.config.initializer_range**2, "fan_in", "truncated_normal"
+            ),
+            dtype=self.dtype,
+        )
+        if isinstance(self.config.hidden_act, str):
+            self.act = ACT2FN[self.config.hidden_act]
+        else:
+            self.act = self.config.hidden_act
+
+    def __call__(self, hidden_states):
+        hidden_states = self.fc1(hidden_states)
+        hidden_states = self.act(hidden_states)
+        hidden_states = self.fc2(hidden_states)
+        return hidden_states
+
+
+class FlaxDinov2SwiGLUFFN(nn.Module):
+    config: Dinov2Config
+    dtype: jnp.dtype = jnp.float32  # the dtype of the computation
+
+    def setup(self):
+        hidden_features = int(self.config.hidden_size * self.config.mlp_ratio)
+        hidden_features = (int(hidden_features * 2 / 3) + 7) // 8 * 8
+
+        self.weights_in = nn.Dense(
+            2 * hidden_features,
+            kernel_init=jax.nn.initializers.variance_scaling(
+                self.config.initializer_range**2, "fan_in", "truncated_normal"
+            ),
+            dtype=self.dtype,
+        )
+        self.weights_out = nn.Dense(
+            self.config.hidden_size,
+            kernel_init=jax.nn.initializers.variance_scaling(
+                self.config.initializer_range**2, "fan_in", "truncated_normal"
+            ),
+            dtype=self.dtype,
+        )
+
+    def __call__(self, hidden_states):
+        hidden_states = self.weights_in(hidden_states)
+        x1, x2 = jnp.split(hidden_states, 2, axis=-1)
+        hidden = nn.silu(x1) * x2
+        return self.weights_out(hidden)
+
+
+class FlaxDinov2Layer(nn.Module):
+    config: Dinov2Config
+    dtype: jnp.dtype = jnp.float32  # the dtype of the computation
+
+    def setup(self):
+        self.norm1 = nn.LayerNorm(epsilon=self.config.layer_norm_eps, dtype=self.dtype)
+        self.attention = FlaxDinov2Attention(self.config, dtype=self.dtype)
+        self.layer_scale1 = FlaxDinov2LayerScale(self.config, dtype=self.dtype)
+        self.drop_path = FlaxDinov2DropPath(self.config.drop_path_rate)
+        self.norm2 = nn.LayerNorm(epsilon=self.config.layer_norm_eps, dtype=self.dtype)
+
+        if self.config.use_swiglu_ffn:
+            self.mlp = FlaxDinov2SwiGLUFFN(self.config, dtype=self.dtype)
+        else:
+            self.mlp = FlaxDinov2MLP(self.config, dtype=self.dtype)
+
+        self.layer_scale2 = FlaxDinov2LayerScale(self.config, dtype=self.dtype)
+
+    def __call__(self, hidden_states, deterministic: bool = True, output_attentions: bool = False):
+        self_attention_outputs = self.attention(
+            self.norm1(hidden_states),  # in Dinov2, layernorm is applied before self-attention
+            deterministic=deterministic,
+            output_attentions=output_attentions,
+        )
+
+        attention_output = self_attention_outputs[0]
+
+        attention_output = self.layer_scale1(attention_output)
+
+        outputs = self_attention_outputs[1:]
+
+        # first residual connection
+        hidden_states = self.drop_path(attention_output) + hidden_states
+
+        # in Dinov2, layernorm is also applied after self-attention
+        layer_output = self.norm2(hidden_states)
+        layer_output = self.mlp(layer_output)
+        layer_output = self.layer_scale2(layer_output)
+
+        # second residual connection
+        layer_output = self.drop_path(layer_output) + hidden_states
+
+        outputs = (layer_output,) + outputs
+
+        return outputs
+
+
+# Copied from transformers.models.vit.modeling_flax_vit.FlaxViTLayerCollection with ViT->Dinov2
+class FlaxDinov2LayerCollection(nn.Module):
+    config: Dinov2Config
+    dtype: jnp.dtype = jnp.float32  # the dtype of the computation
+
+    def setup(self):
+        self.layers = [
+            FlaxDinov2Layer(self.config, name=str(i), dtype=self.dtype) for i in range(self.config.num_hidden_layers)
+        ]
+
+    def __call__(
+        self,
+        hidden_states,
+        deterministic: bool = True,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ):
+        all_attentions = () if output_attentions else None
+        all_hidden_states = () if output_hidden_states else None
+
+        for i, layer in enumerate(self.layers):
+            if output_hidden_states:
+                all_hidden_states += (hidden_states,)
+
+            layer_outputs = layer(hidden_states, deterministic=deterministic, output_attentions=output_attentions)
+
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                all_attentions += (layer_outputs[1],)
+
+        if output_hidden_states:
+            all_hidden_states += (hidden_states,)
+
+        outputs = (hidden_states,)
+        if not return_dict:
+            return tuple(v for v in outputs if v is not None)
+
+        return FlaxBaseModelOutput(
+            last_hidden_state=hidden_states, hidden_states=all_hidden_states, attentions=all_attentions
+        )
+
+
+# Copied from transformers.models.vit.modeling_flax_vit.FlaxViTEncoder with ViT->Dinov2
+class FlaxDinov2Encoder(nn.Module):
+    config: Dinov2Config
+    dtype: jnp.dtype = jnp.float32  # the dtype of the computation
+
+    def setup(self):
+        self.layer = FlaxDinov2LayerCollection(self.config, dtype=self.dtype)
+
+    def __call__(
+        self,
+        hidden_states,
+        deterministic: bool = True,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ):
+        return self.layer(
+            hidden_states,
+            deterministic=deterministic,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+
+class FlaxDinov2PreTrainedModel(FlaxPreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config_class = Dinov2Config
+    base_model_prefix = "dinov2"
+    main_input_name = "pixel_values"
+    module_class: nn.Module = None
+
+    def __init__(
+        self,
+        config: Dinov2Config,
+        input_shape=None,
+        seed: int = 0,
+        dtype: jnp.dtype = jnp.float32,
+        _do_init: bool = True,
+        **kwargs,
+    ):
+        module = self.module_class(config=config, dtype=dtype, **kwargs)
+        if input_shape is None:
+            input_shape = (1, config.image_size, config.image_size, config.num_channels)
+        super().__init__(config, module, input_shape=input_shape, seed=seed, dtype=dtype, _do_init=_do_init)
+
+    def init_weights(self, rng: jax.random.PRNGKey, input_shape: tuple, params: FrozenDict = None) -> FrozenDict:
+        # init input tensors
+        pixel_values = jnp.zeros(input_shape, dtype=self.dtype)
+
+        params_rng, dropout_rng = jax.random.split(rng)
+        dropout_rng, droppath_rng = jax.random.split(dropout_rng)
+        rngs = {"params": params_rng, "dropout": dropout_rng, "droppath": droppath_rng}
+
+        random_params = self.module.init(rngs, pixel_values, return_dict=False)["params"]
+
+        if params is not None:
+            random_params = flatten_dict(unfreeze(random_params))
+            params = flatten_dict(unfreeze(params))
+            for missing_key in self._missing_keys:
+                params[missing_key] = random_params[missing_key]
+            self._missing_keys = set()
+            return freeze(unflatten_dict(params))
+        else:
+            return random_params
+
+    @add_start_docstrings_to_model_forward(DINOV2_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    def __call__(
+        self,
+        pixel_values,
+        params: Optional[dict] = None,
+        dropout_rng: jax.random.PRNGKey = None,
+        train: bool = False,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ):
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.return_dict
+
+        pixel_values = jnp.transpose(pixel_values, (0, 2, 3, 1))
+        # Handle any PRNG if needed
+        rngs = {}
+        if dropout_rng is not None:
+            dropout_rng, droppath_rng = jax.random.split(dropout_rng)
+            rngs["dropout"] = dropout_rng
+            rngs["droppath"] = droppath_rng
+
+        return self.module.apply(
+            {"params": params or self.params},
+            jnp.array(pixel_values, dtype=jnp.float32),
+            not train,
+            output_attentions,
+            output_hidden_states,
+            return_dict,
+            rngs=rngs,
+        )
+
+
+class FlaxDinov2Module(nn.Module):
+    config: Dinov2Config
+    dtype: jnp.dtype = jnp.float32  # the dtype of the computation
+
+    def setup(self):
+        self.embeddings = FlaxDinov2Embeddings(self.config, dtype=self.dtype)
+        self.encoder = FlaxDinov2Encoder(self.config, dtype=self.dtype)
+        self.layernorm = nn.LayerNorm(epsilon=self.config.layer_norm_eps, dtype=self.dtype)
+
+    def __call__(
+        self,
+        pixel_values,
+        deterministic: bool = True,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ):
+        hidden_states = self.embeddings(pixel_values, deterministic=deterministic)
+
+        encoder_outputs = self.encoder(
+            hidden_states,
+            deterministic=deterministic,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = encoder_outputs[0]
+        sequence_output = self.layernorm(sequence_output)
+        pooled_output = sequence_output[:, 0, :]
+
+        if not return_dict:
+            head_outputs = (sequence_output, pooled_output)
+            return head_outputs + encoder_outputs[1:]
+
+        return FlaxBaseModelOutputWithPooling(
+            last_hidden_state=sequence_output,
+            pooler_output=pooled_output,
+            hidden_states=encoder_outputs.hidden_states,
+            attentions=encoder_outputs.attentions,
+        )
+
+
+@add_start_docstrings(
+    "The bare Dinov2 Model transformer outputting raw hidden-states without any specific head on top.",
+    DINOV2_START_DOCSTRING,
+)
+class FlaxDinov2Model(FlaxDinov2PreTrainedModel):
+    module_class = FlaxDinov2Module
+
+
+FLAX_VISION_MODEL_DOCSTRING = """
+    Returns:
+
+    Examples:
+
+    ```python
+    >>> from transformers import AutoImageProcessor, FlaxDinov2Model
+    >>> from PIL import Image
+    >>> import requests
+
+    >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+    >>> image = Image.open(requests.get(url, stream=True).raw)
+
+    >>> image_processor = AutoImageProcessor.from_pretrained("facebook/dinov2-base")
+    >>> model = FlaxDinov2Model.from_pretrained("facebook/dinov2-base")
+
+    >>> inputs = image_processor(images=image, return_tensors="np")
+    >>> outputs = model(**inputs)
+    >>> last_hidden_states = outputs.last_hidden_state
+    ```
+"""
+
+overwrite_call_docstring(FlaxDinov2Model, FLAX_VISION_MODEL_DOCSTRING)
+append_replace_return_docstrings(
+    FlaxDinov2Model, output_type=FlaxBaseModelOutputWithPooling, config_class=Dinov2Config
+)
+
+
+class FlaxDinov2ForImageClassificationModule(nn.Module):
+    config: Dinov2Config
+    dtype: jnp.dtype = jnp.float32
+
+    def setup(self):
+        self.dinov2 = FlaxDinov2Module(config=self.config, dtype=self.dtype)
+        self.classifier = nn.Dense(
+            self.config.num_labels,
+            dtype=self.dtype,
+            kernel_init=jax.nn.initializers.variance_scaling(
+                self.config.initializer_range**2, "fan_in", "truncated_normal"
+            ),
+        )
+
+    def __call__(
+        self,
+        pixel_values=None,
+        deterministic: bool = True,
+        output_attentions=None,
+        output_hidden_states=None,
+        return_dict=None,
+    ):
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.dinov2(
+            pixel_values,
+            deterministic=deterministic,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        hidden_states = outputs[0]
+
+        cls_token = hidden_states[:, 0]
+        patch_tokens = hidden_states[:, 1:]
+        linear_input = jnp.concatenate([cls_token, patch_tokens.mean(axis=1)], axis=-1)
+
+        logits = self.classifier(linear_input)
+
+        if not return_dict:
+            output = (logits,) + outputs[2:]
+            return output
+
+        return FlaxSequenceClassifierOutput(
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@add_start_docstrings(
+    """
+    Dinov2 Model transformer with an image classification head on top (a linear layer on top of the final hidden state of
+    the [CLS] token) e.g. for ImageNet.
+    """,
+    DINOV2_START_DOCSTRING,
+)
+class FlaxDinov2ForImageClassification(FlaxDinov2PreTrainedModel):
+    module_class = FlaxDinov2ForImageClassificationModule
+
+
+FLAX_VISION_CLASSIFICATION_DOCSTRING = """
+    Returns:
+
+    Example:
+
+    ```python
+    >>> from transformers import AutoImageProcessor, FlaxDinov2ForImageClassification
+    >>> from PIL import Image
+    >>> import jax
+    >>> import requests
+
+    >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+    >>> image = Image.open(requests.get(url, stream=True).raw)
+
+    >>> image_processor = AutoImageProcessor.from_pretrained("facebook/dinov2-base-imagenet1k-1-layer")
+    >>> model = FlaxDinov2ForImageClassification.from_pretrained("facebook/dinov2-base-imagenet1k-1-layer", from_pt=True)
+
+    >>> inputs = image_processor(images=image, return_tensors="np")
+    >>> outputs = model(**inputs)
+    >>> logits = outputs.logits
+
+    >>> # model predicts one of the 1000 ImageNet classes
+    >>> predicted_class_idx = jax.numpy.argmax(logits, axis=-1)
+    >>> print("Predicted class:", model.config.id2label[predicted_class_idx.item()])
+    ```
+"""
+
+overwrite_call_docstring(FlaxDinov2ForImageClassification, FLAX_VISION_CLASSIFICATION_DOCSTRING)
+append_replace_return_docstrings(
+    FlaxDinov2ForImageClassification, output_type=FlaxSequenceClassifierOutput, config_class=Dinov2Config
+)
+
+
+__all__ = ["FlaxDinov2ForImageClassification", "FlaxDinov2Model", "FlaxDinov2PreTrainedModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov2_with_registers/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov2_with_registers/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..2d10027b6a3b6375235a6785df044e8f0ce5fb33
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov2_with_registers/__init__.py
@@ -0,0 +1,27 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_dinov2_with_registers import *
+    from .modeling_dinov2_with_registers import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov2_with_registers/configuration_dinov2_with_registers.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov2_with_registers/configuration_dinov2_with_registers.py
new file mode 100644
index 0000000000000000000000000000000000000000..ec4f446fc684f40d634927c1e7a52b64c5732b12
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov2_with_registers/configuration_dinov2_with_registers.py
@@ -0,0 +1,159 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/dinov2_with_registers/modular_dinov2_with_registers.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_dinov2_with_registers.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2024 Meta Inc. and the HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from ...configuration_utils import PretrainedConfig
+from ...utils.backbone_utils import BackboneConfigMixin, get_aligned_output_features_output_indices
+
+
+class Dinov2WithRegistersConfig(BackboneConfigMixin, PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`Dinov2WithRegistersModel`]. It is used to instantiate an
+    Dinov2WithRegisters model according to the specified arguments, defining the model architecture. Instantiating a configuration
+    with the defaults will yield a similar configuration to that of the DINOv2 with Registers
+    [facebook/dinov2-with-registers-base](https://huggingface.co/facebook/dinov2-with-registers-base) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        hidden_size (`int`, *optional*, defaults to 768):
+            Dimensionality of the encoder layers and the pooler layer.
+        num_hidden_layers (`int`, *optional*, defaults to 12):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 12):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        mlp_ratio (`int`, *optional*, defaults to 4):
+            Ratio of the hidden size of the MLPs relative to the `hidden_size`.
+        hidden_act (`str` or `function`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"selu"` and `"gelu_new"` are supported.
+        hidden_dropout_prob (`float`, *optional*, defaults to 0.0):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        attention_probs_dropout_prob (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-06):
+            The epsilon used by the layer normalization layers.
+        image_size (`int`, *optional*, defaults to 224):
+            The size (resolution) of each image.
+        patch_size (`int`, *optional*, defaults to 16):
+            The size (resolution) of each patch.
+        num_channels (`int`, *optional*, defaults to 3):
+            The number of input channels.
+        qkv_bias (`bool`, *optional*, defaults to `True`):
+            Whether to add a bias to the queries, keys and values.
+        layerscale_value (`float`, *optional*, defaults to 1.0):
+           Initial value to use for layer scale.
+        drop_path_rate (`float`, *optional*, defaults to 0.0):
+            Stochastic depth rate per sample (when applied in the main path of residual layers).
+        use_swiglu_ffn (`bool`, *optional*, defaults to `False`):
+            Whether to use the SwiGLU feedforward neural network.
+        num_register_tokens (`int`, *optional*, defaults to 4):
+            Number of register tokens to use.
+        out_features (`list[str]`, *optional*):
+            If used as backbone, list of features to output. Can be any of `"stem"`, `"stage1"`, `"stage2"`, etc.
+            (depending on how many stages the model has). If unset and `out_indices` is set, will default to the
+            corresponding stages. If unset and `out_indices` is unset, will default to the last stage. Must be in the
+            same order as defined in the `stage_names` attribute.
+        out_indices (`list[int]`, *optional*):
+            If used as backbone, list of indices of features to output. Can be any of 0, 1, 2, etc. (depending on how
+            many stages the model has). If unset and `out_features` is set, will default to the corresponding stages.
+            If unset and `out_features` is unset, will default to the last stage. Must be in the
+            same order as defined in the `stage_names` attribute.
+        apply_layernorm (`bool`, *optional*, defaults to `True`):
+            Whether to apply layer normalization to the feature maps in case the model is used as backbone.
+        reshape_hidden_states (`bool`, *optional*, defaults to `True`):
+            Whether to reshape the feature maps to 4D tensors of shape `(batch_size, hidden_size, height, width)` in
+            case the model is used as backbone. If `False`, the feature maps will be 3D tensors of shape `(batch_size,
+            seq_len, hidden_size)`.
+
+    Example:
+
+    ```python
+    >>> from transformers import Dinov2WithRegistersConfig, Dinov2WithRegistersModel
+
+    >>> # Initializing a Dinov2WithRegisters base style configuration
+    >>> configuration = Dinov2WithRegistersConfig()
+
+    >>> # Initializing a model (with random weights) from the base style configuration
+    >>> model = Dinov2WithRegistersModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "dinov2_with_registers"
+
+    def __init__(
+        self,
+        hidden_size=768,
+        num_hidden_layers=12,
+        num_attention_heads=12,
+        mlp_ratio=4,
+        hidden_act="gelu",
+        hidden_dropout_prob=0.0,
+        attention_probs_dropout_prob=0.0,
+        initializer_range=0.02,
+        layer_norm_eps=1e-6,
+        image_size=224,
+        patch_size=16,
+        num_channels=3,
+        qkv_bias=True,
+        layerscale_value=1.0,
+        drop_path_rate=0.0,
+        use_swiglu_ffn=False,
+        num_register_tokens=4,
+        out_features=None,
+        out_indices=None,
+        apply_layernorm=True,
+        reshape_hidden_states=True,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.mlp_ratio = mlp_ratio
+        self.hidden_act = hidden_act
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.initializer_range = initializer_range
+        self.layer_norm_eps = layer_norm_eps
+        self.image_size = image_size
+        self.patch_size = patch_size
+        self.num_channels = num_channels
+        self.qkv_bias = qkv_bias
+        self.layerscale_value = layerscale_value
+        self.drop_path_rate = drop_path_rate
+        self.use_swiglu_ffn = use_swiglu_ffn
+        self.num_register_tokens = num_register_tokens
+        self.stage_names = ["stem"] + [f"stage{idx}" for idx in range(1, num_hidden_layers + 1)]
+        self._out_features, self._out_indices = get_aligned_output_features_output_indices(
+            out_features=out_features, out_indices=out_indices, stage_names=self.stage_names
+        )
+        self.apply_layernorm = apply_layernorm
+        self.reshape_hidden_states = reshape_hidden_states
+
+
+__all__ = ["Dinov2WithRegistersConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov2_with_registers/convert_dinov2_with_registers_to_hf.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov2_with_registers/convert_dinov2_with_registers_to_hf.py
new file mode 100644
index 0000000000000000000000000000000000000000..0ff2697f74667e1b941ec65adb1a39cfd0a87460
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov2_with_registers/convert_dinov2_with_registers_to_hf.py
@@ -0,0 +1,291 @@
+# coding=utf-8
+# Copyright 2024 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Convert DINOv2 with Registers checkpoints from the original repository.
+
+URL: https://github.com/facebookresearch/dinov2/tree/main
+"""
+
+import argparse
+import json
+from pathlib import Path
+
+import requests
+import torch
+import torch.nn as nn
+from huggingface_hub import hf_hub_download
+from PIL import Image
+from torchvision import transforms
+
+from transformers import (
+    BitImageProcessor,
+    Dinov2WithRegistersConfig,
+    Dinov2WithRegistersForImageClassification,
+    Dinov2WithRegistersModel,
+)
+from transformers.image_utils import IMAGENET_DEFAULT_MEAN, IMAGENET_DEFAULT_STD, PILImageResampling
+from transformers.utils import logging
+
+
+logging.set_verbosity_info()
+logger = logging.get_logger(__name__)
+
+
+def get_dinov2_with_registers_config(model_name, image_classifier=False):
+    config = Dinov2WithRegistersConfig(image_size=518, patch_size=14)
+
+    # size of the architecture
+    if "vits" in model_name:
+        config.hidden_size = 384
+        config.num_attention_heads = 6
+    elif "vitb" in model_name:
+        pass
+    elif "vitl" in model_name:
+        config.hidden_size = 1024
+        config.num_hidden_layers = 24
+        config.num_attention_heads = 16
+    elif "vitg" in model_name:
+        config.use_swiglu_ffn = True
+        config.hidden_size = 1536
+        config.num_hidden_layers = 40
+        config.num_attention_heads = 24
+    else:
+        raise ValueError("Model not supported")
+
+    if image_classifier:
+        repo_id = "huggingface/label-files"
+        filename = "imagenet-1k-id2label.json"
+        config.num_labels = 1000
+        config.id2label = json.load(open(hf_hub_download(repo_id, filename, repo_type="dataset"), "r"))
+        config.id2label = {int(k): v for k, v in config.id2label.items()}
+
+    return config
+
+
+def create_rename_keys(config):
+    rename_keys = []
+    # fmt: off
+
+    # patch embedding layer
+    rename_keys.append(("cls_token", "embeddings.cls_token"))
+    rename_keys.append(("mask_token", "embeddings.mask_token"))
+    rename_keys.append(("pos_embed", "embeddings.position_embeddings"))
+    rename_keys.append(("register_tokens", "embeddings.register_tokens"))
+    rename_keys.append(("patch_embed.proj.weight", "embeddings.patch_embeddings.projection.weight"))
+    rename_keys.append(("patch_embed.proj.bias", "embeddings.patch_embeddings.projection.bias"))
+
+    for i in range(config.num_hidden_layers):
+        # layernorms
+        rename_keys.append((f"blocks.{i}.norm1.weight", f"encoder.layer.{i}.norm1.weight"))
+        rename_keys.append((f"blocks.{i}.norm1.bias", f"encoder.layer.{i}.norm1.bias"))
+        rename_keys.append((f"blocks.{i}.norm2.weight", f"encoder.layer.{i}.norm2.weight"))
+        rename_keys.append((f"blocks.{i}.norm2.bias", f"encoder.layer.{i}.norm2.bias"))
+        # MLP
+        if config.use_swiglu_ffn:
+            rename_keys.append((f"blocks.{i}.mlp.w12.weight", f"encoder.layer.{i}.mlp.w12.weight"))
+            rename_keys.append((f"blocks.{i}.mlp.w12.bias", f"encoder.layer.{i}.mlp.w12.bias"))
+            rename_keys.append((f"blocks.{i}.mlp.w3.weight", f"encoder.layer.{i}.mlp.w3.weight"))
+            rename_keys.append((f"blocks.{i}.mlp.w3.bias", f"encoder.layer.{i}.mlp.w3.bias"))
+        else:
+            rename_keys.append((f"blocks.{i}.mlp.fc1.weight", f"encoder.layer.{i}.mlp.fc1.weight"))
+            rename_keys.append((f"blocks.{i}.mlp.fc1.bias", f"encoder.layer.{i}.mlp.fc1.bias"))
+            rename_keys.append((f"blocks.{i}.mlp.fc2.weight", f"encoder.layer.{i}.mlp.fc2.weight"))
+            rename_keys.append((f"blocks.{i}.mlp.fc2.bias", f"encoder.layer.{i}.mlp.fc2.bias"))
+        # layerscale
+        rename_keys.append((f"blocks.{i}.ls1.gamma", f"encoder.layer.{i}.layer_scale1.lambda1"))
+        rename_keys.append((f"blocks.{i}.ls2.gamma", f"encoder.layer.{i}.layer_scale2.lambda1"))
+        # attention projection layer
+        rename_keys.append((f"blocks.{i}.attn.proj.weight", f"encoder.layer.{i}.attention.output.dense.weight"))
+        rename_keys.append((f"blocks.{i}.attn.proj.bias", f"encoder.layer.{i}.attention.output.dense.bias"))
+
+    # final layernorm
+    rename_keys.append(("norm.weight", "layernorm.weight"))
+    rename_keys.append(("norm.bias", "layernorm.bias"))
+
+    # fmt: on
+    return rename_keys
+
+
+def rename_key(dct, old, new):
+    val = dct.pop(old)
+    dct[new] = val
+
+
+# we split up the matrix of each encoder layer into queries, keys and values
+def read_in_q_k_v(state_dict, config):
+    for i in range(config.num_hidden_layers):
+        # read in weights + bias of input projection layer (in timm, this is a single matrix + bias)
+        in_proj_weight = state_dict.pop(f"blocks.{i}.attn.qkv.weight")
+        in_proj_bias = state_dict.pop(f"blocks.{i}.attn.qkv.bias")
+        # next, add query, keys and values (in that order) to the state dict
+        state_dict[f"encoder.layer.{i}.attention.attention.query.weight"] = in_proj_weight[: config.hidden_size, :]
+        state_dict[f"encoder.layer.{i}.attention.attention.query.bias"] = in_proj_bias[: config.hidden_size]
+        state_dict[f"encoder.layer.{i}.attention.attention.key.weight"] = in_proj_weight[
+            config.hidden_size : config.hidden_size * 2, :
+        ]
+        state_dict[f"encoder.layer.{i}.attention.attention.key.bias"] = in_proj_bias[
+            config.hidden_size : config.hidden_size * 2
+        ]
+        state_dict[f"encoder.layer.{i}.attention.attention.value.weight"] = in_proj_weight[-config.hidden_size :, :]
+        state_dict[f"encoder.layer.{i}.attention.attention.value.bias"] = in_proj_bias[-config.hidden_size :]
+
+
+# We will verify our results on an image of cute cats
+def prepare_img():
+    url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+    image = Image.open(requests.get(url, stream=True).raw).convert("RGB")
+    return image
+
+
+@torch.no_grad()
+def convert_dinov2_with_registers_checkpoint(model_name, pytorch_dump_folder_path, push_to_hub=False):
+    """
+    Copy/paste/tweak model's weights to our Dinov2WithRegisters structure.
+    """
+
+    # define default Dinov2WithRegisters configuration
+    image_classifier = "1layer" in model_name
+    config = get_dinov2_with_registers_config(model_name, image_classifier=image_classifier)
+
+    # load original model from torch hub
+    original_model = torch.hub.load("facebookresearch/dinov2", model_name.replace("_1layer", ""))
+    original_model.eval()
+
+    # load state_dict of original model, remove and rename some keys
+    state_dict = original_model.state_dict()
+    rename_keys = create_rename_keys(config)
+    for src, dest in rename_keys:
+        rename_key(state_dict, src, dest)
+    read_in_q_k_v(state_dict, config)
+
+    for key, val in state_dict.copy().items():
+        val = state_dict.pop(key)
+        if "w12" in key:
+            key = key.replace("w12", "weights_in")
+        if "w3" in key:
+            key = key.replace("w3", "weights_out")
+        state_dict[key] = val
+
+    # load HuggingFace model
+    if image_classifier:
+        model = Dinov2WithRegistersForImageClassification(config).eval()
+        model.dinov2_with_registers.load_state_dict(state_dict)
+        model_name_to_classifier_dict_url = {
+            "dinov2_vits14_reg_1layer": "https://dl.fbaipublicfiles.com/dinov2/dinov2_vits14/dinov2_vits14_reg4_linear_head.pth",
+            "dinov2_vitb14_reg_1layer": "https://dl.fbaipublicfiles.com/dinov2/dinov2_vitb14/dinov2_vitb14_reg4_linear_head.pth",
+            "dinov2_vitl14_reg_1layer": "https://dl.fbaipublicfiles.com/dinov2/dinov2_vitl14/dinov2_vitl14_reg4_linear_head.pth",
+            "dinov2_vitg14_reg_1layer": "https://dl.fbaipublicfiles.com/dinov2/dinov2_vitg14/dinov2_vitg14_reg4_linear_head.pth",
+        }
+        url = model_name_to_classifier_dict_url[model_name]
+        classifier_state_dict = torch.hub.load_state_dict_from_url(url, map_location="cpu")
+        model.classifier.weight = nn.Parameter(classifier_state_dict["weight"])
+        model.classifier.bias = nn.Parameter(classifier_state_dict["bias"])
+    else:
+        model = Dinov2WithRegistersModel(config).eval()
+        model.load_state_dict(state_dict)
+
+    # load image
+    image = prepare_img()
+
+    # preprocess image
+    transformations = transforms.Compose(
+        [
+            transforms.Resize(256, interpolation=transforms.InterpolationMode.BICUBIC),
+            transforms.CenterCrop(224),
+            transforms.ToTensor(),
+            transforms.Normalize(
+                mean=IMAGENET_DEFAULT_MEAN,  # these are RGB mean+std values
+                std=IMAGENET_DEFAULT_STD,  # across a large photo dataset.
+            ),
+        ]
+    )
+
+    original_pixel_values = transformations(image).unsqueeze(0)  # insert batch dimension
+
+    processor = BitImageProcessor(
+        size={"shortest_edge": 256},
+        resample=PILImageResampling.BICUBIC,
+        image_mean=IMAGENET_DEFAULT_MEAN,
+        image_std=IMAGENET_DEFAULT_STD,
+    )
+    pixel_values = processor(image, return_tensors="pt").pixel_values
+
+    assert torch.allclose(original_pixel_values, pixel_values)
+
+    with torch.no_grad():
+        outputs = model(pixel_values, output_hidden_states=True)
+        original_outputs = original_model(pixel_values)
+
+    # assert values
+    if image_classifier:
+        print("Predicted class:")
+        class_idx = outputs.logits.argmax(-1).item()
+        print(model.config.id2label[class_idx])
+    else:
+        assert outputs.last_hidden_state[:, 0].shape == original_outputs.shape
+        assert torch.allclose(outputs.last_hidden_state[:, 0], original_outputs, atol=1e-3)
+    print("Looks ok!")
+
+    if pytorch_dump_folder_path is not None:
+        Path(pytorch_dump_folder_path).mkdir(exist_ok=True)
+        print(f"Saving model {model_name} to {pytorch_dump_folder_path}")
+        model.save_pretrained(pytorch_dump_folder_path)
+        print(f"Saving image processor to {pytorch_dump_folder_path}")
+        processor.save_pretrained(pytorch_dump_folder_path)
+
+    if push_to_hub:
+        model_name_to_hf_name = {
+            "dinov2_vits14_reg": "dinov2-with-registers-small",
+            "dinov2_vitb14_reg": "dinov2-with-registers-base",
+            "dinov2_vitl14_reg": "dinov2-with-registers-large",
+            "dinov2_vitg14_reg": "dinov2-with-registers-giant",
+            "dinov2_vits14_reg_1layer": "dinov2-with-registers-small-imagenet1k-1-layer",
+            "dinov2_vitb14_reg_1layer": "dinov2-with-registers-base-imagenet1k-1-layer",
+            "dinov2_vitl14_reg_1layer": "dinov2-with-registers-large-imagenet1k-1-layer",
+            "dinov2_vitg14_reg_1layer": "dinov2-with-registers-giant-imagenet1k-1-layer",
+        }
+
+        name = model_name_to_hf_name[model_name]
+        model.push_to_hub(f"nielsr/{name}")
+        processor.push_to_hub(f"nielsr/{name}")
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    # Required parameters
+    parser.add_argument(
+        "--model_name",
+        default="dinov2_vits14_reg",
+        type=str,
+        choices=[
+            "dinov2_vits14_reg",
+            "dinov2_vitb14_reg",
+            "dinov2_vitl14_reg",
+            "dinov2_vitg14_reg",
+            "dinov2_vits14_reg_1layer",
+            "dinov2_vitb14_reg_1layer",
+            "dinov2_vitl14_reg_1layer",
+            "dinov2_vitg14_reg_1layer",
+        ],
+        help="Name of the model you'd like to convert.",
+    )
+    parser.add_argument(
+        "--pytorch_dump_folder_path", default=None, type=str, help="Path to the output PyTorch model directory."
+    )
+    parser.add_argument(
+        "--push_to_hub", action="store_true", help="Whether or not to push the converted model to the 🤗 hub."
+    )
+
+    args = parser.parse_args()
+    convert_dinov2_with_registers_checkpoint(args.model_name, args.pytorch_dump_folder_path, args.push_to_hub)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov2_with_registers/modeling_dinov2_with_registers.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov2_with_registers/modeling_dinov2_with_registers.py
new file mode 100644
index 0000000000000000000000000000000000000000..69621a0c1ed030f2743ae358b723e6d61a507e7b
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov2_with_registers/modeling_dinov2_with_registers.py
@@ -0,0 +1,832 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/dinov2_with_registers/modular_dinov2_with_registers.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_dinov2_with_registers.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2024 Meta Inc. and the HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import collections.abc
+from typing import Callable, Optional, Union
+
+import torch
+from torch import nn
+from torch.nn import BCEWithLogitsLoss, CrossEntropyLoss, MSELoss
+
+from ...activations import ACT2FN
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import BackboneOutput, BaseModelOutput, BaseModelOutputWithPooling, ImageClassifierOutput
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS, PreTrainedModel
+from ...pytorch_utils import find_pruneable_heads_and_indices, prune_linear_layer
+from ...utils import auto_docstring, logging, torch_int
+from ...utils.backbone_utils import BackboneMixin
+from .configuration_dinov2_with_registers import Dinov2WithRegistersConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+class Dinov2WithRegistersPatchEmbeddings(nn.Module):
+    """
+    This class turns `pixel_values` of shape `(batch_size, num_channels, height, width)` into the initial
+    `hidden_states` (patch embeddings) of shape `(batch_size, seq_length, hidden_size)` to be consumed by a
+    Transformer.
+    """
+
+    def __init__(self, config):
+        super().__init__()
+        image_size, patch_size = config.image_size, config.patch_size
+        num_channels, hidden_size = config.num_channels, config.hidden_size
+
+        image_size = image_size if isinstance(image_size, collections.abc.Iterable) else (image_size, image_size)
+        patch_size = patch_size if isinstance(patch_size, collections.abc.Iterable) else (patch_size, patch_size)
+        num_patches = (image_size[1] // patch_size[1]) * (image_size[0] // patch_size[0])
+        self.image_size = image_size
+        self.patch_size = patch_size
+        self.num_channels = num_channels
+        self.num_patches = num_patches
+
+        self.projection = nn.Conv2d(num_channels, hidden_size, kernel_size=patch_size, stride=patch_size)
+
+    def forward(self, pixel_values: torch.Tensor) -> torch.Tensor:
+        num_channels = pixel_values.shape[1]
+        if num_channels != self.num_channels:
+            raise ValueError(
+                "Make sure that the channel dimension of the pixel values match with the one set in the configuration."
+                f" Expected {self.num_channels} but got {num_channels}."
+            )
+        embeddings = self.projection(pixel_values).flatten(2).transpose(1, 2)
+        return embeddings
+
+
+class Dinov2WithRegistersEmbeddings(nn.Module):
+    """
+    Construct the CLS token, mask token, register tokens, position and patch embeddings.
+    """
+
+    def __init__(self, config: Dinov2WithRegistersConfig) -> None:
+        super().__init__()
+
+        self.cls_token = nn.Parameter(torch.randn(1, 1, config.hidden_size))
+        self.mask_token = nn.Parameter(torch.zeros(1, config.hidden_size))
+        self.register_tokens = nn.Parameter(torch.zeros(1, config.num_register_tokens, config.hidden_size))
+        self.patch_embeddings = Dinov2WithRegistersPatchEmbeddings(config)
+        num_patches = self.patch_embeddings.num_patches
+        self.position_embeddings = nn.Parameter(torch.randn(1, num_patches + 1, config.hidden_size))
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+        self.patch_size = config.patch_size
+        self.config = config
+
+    def interpolate_pos_encoding(self, embeddings: torch.Tensor, height: int, width: int) -> torch.Tensor:
+        """
+        This method allows to interpolate the pre-trained position encodings, to be able to use the model on higher
+        resolution images. This implementation supports torch.jit tracing while maintaining backwards compatibility
+        with the original implementation.
+
+        Adapted from:
+        - https://github.com/facebookresearch/dino/blob/main/vision_transformer.py
+        - https://github.com/facebookresearch/dinov2/blob/main/dinov2/models/vision_transformer.py
+        """
+        num_patches = embeddings.shape[1] - 1
+        num_positions = self.position_embeddings.shape[1] - 1
+
+        # Skip interpolation for matching dimensions (unless tracing)
+        if not torch.jit.is_tracing() and num_patches == num_positions and height == width:
+            return self.position_embeddings
+
+        # Handle class token and patch embeddings separately
+        class_pos_embed = self.position_embeddings[:, 0]
+        patch_pos_embed = self.position_embeddings[:, 1:]
+        dim = embeddings.shape[-1]
+
+        # Calculate new dimensions
+        height = height // self.config.patch_size
+        width = width // self.config.patch_size
+
+        # Reshape for interpolation
+        sqrt_num_positions = torch_int(num_positions**0.5)
+        patch_pos_embed = patch_pos_embed.reshape(1, sqrt_num_positions, sqrt_num_positions, dim)
+        patch_pos_embed = patch_pos_embed.permute(0, 3, 1, 2)
+
+        # Store original dtype for restoration after interpolation
+        target_dtype = patch_pos_embed.dtype
+
+        # Interpolate at float32 precision
+        patch_pos_embed = nn.functional.interpolate(
+            patch_pos_embed.to(dtype=torch.float32),
+            size=(torch_int(height), torch_int(width)),  # Explicit size instead of scale_factor
+            mode="bicubic",
+            align_corners=False,
+            antialias=True,
+        ).to(dtype=target_dtype)
+
+        # Validate output dimensions if not tracing
+        if not torch.jit.is_tracing():
+            if int(height) != patch_pos_embed.shape[-2] or int(width) != patch_pos_embed.shape[-1]:
+                raise ValueError("Width or height does not match with the interpolated position embeddings")
+
+        # Reshape back to original format
+        patch_pos_embed = patch_pos_embed.permute(0, 2, 3, 1).view(1, -1, dim)
+
+        # Combine class and patch embeddings
+        return torch.cat((class_pos_embed.unsqueeze(0), patch_pos_embed), dim=1)
+
+    def forward(self, pixel_values: torch.Tensor, bool_masked_pos: Optional[torch.Tensor] = None) -> torch.Tensor:
+        batch_size, _, height, width = pixel_values.shape
+        target_dtype = self.patch_embeddings.projection.weight.dtype
+        embeddings = self.patch_embeddings(pixel_values.to(dtype=target_dtype))
+
+        if bool_masked_pos is not None:
+            embeddings = torch.where(
+                bool_masked_pos.unsqueeze(-1), self.mask_token.to(embeddings.dtype).unsqueeze(0), embeddings
+            )
+
+        # add the [CLS] token to the embedded patch tokens
+        cls_tokens = self.cls_token.expand(batch_size, -1, -1)
+        embeddings = torch.cat((cls_tokens, embeddings), dim=1)
+
+        # add positional encoding to each token
+        embeddings = embeddings + self.interpolate_pos_encoding(embeddings, height, width)
+
+        # add register tokens
+        embeddings = torch.cat(
+            (embeddings[:, :1], self.register_tokens.expand(embeddings.shape[0], -1, -1), embeddings[:, 1:]), dim=1
+        )
+
+        embeddings = self.dropout(embeddings)
+
+        return embeddings
+
+
+def eager_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: Optional[torch.Tensor],
+    scaling: float,
+    dropout: float = 0.0,
+    **kwargs,
+):
+    # Take the dot product between "query" and "key" to get the raw attention scores.
+    attn_weights = torch.matmul(query, key.transpose(-1, -2)) * scaling
+
+    # Normalize the attention scores to probabilities.
+    attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query.dtype)
+
+    # This is actually dropping out entire tokens to attend to, which might
+    # seem a bit unusual, but is taken from the original Transformer paper.
+    attn_weights = nn.functional.dropout(attn_weights, p=dropout, training=module.training)
+
+    # Mask heads if we want to
+    if attention_mask is not None:
+        attn_weights = attn_weights * attention_mask
+
+    attn_output = torch.matmul(attn_weights, value)
+    attn_output = attn_output.transpose(1, 2).contiguous()
+
+    return attn_output, attn_weights
+
+
+class Dinov2WithRegistersSelfAttention(nn.Module):
+    def __init__(self, config: Dinov2WithRegistersConfig) -> None:
+        super().__init__()
+        if config.hidden_size % config.num_attention_heads != 0 and not hasattr(config, "embedding_size"):
+            raise ValueError(
+                f"The hidden size {config.hidden_size} is not a multiple of the number of attention "
+                f"heads {config.num_attention_heads}."
+            )
+
+        self.config = config
+        self.num_attention_heads = config.num_attention_heads
+        self.attention_head_size = int(config.hidden_size / config.num_attention_heads)
+        self.all_head_size = self.num_attention_heads * self.attention_head_size
+        self.dropout_prob = config.attention_probs_dropout_prob
+        self.scaling = self.attention_head_size**-0.5
+        self.is_causal = False
+
+        self.query = nn.Linear(config.hidden_size, self.all_head_size, bias=config.qkv_bias)
+        self.key = nn.Linear(config.hidden_size, self.all_head_size, bias=config.qkv_bias)
+        self.value = nn.Linear(config.hidden_size, self.all_head_size, bias=config.qkv_bias)
+
+    def forward(
+        self,
+        hidden_states,
+        head_mask: Optional[torch.Tensor] = None,
+        output_attentions: bool = False,
+    ) -> Union[tuple[torch.Tensor, torch.Tensor], tuple[torch.Tensor]]:
+        batch_size, seq_length, _ = hidden_states.shape
+        key_layer = (
+            self.key(hidden_states)
+            .view(batch_size, -1, self.num_attention_heads, self.attention_head_size)
+            .transpose(1, 2)
+        )
+        value_layer = (
+            self.value(hidden_states)
+            .view(batch_size, -1, self.num_attention_heads, self.attention_head_size)
+            .transpose(1, 2)
+        )
+        query_layer = (
+            self.query(hidden_states)
+            .view(batch_size, -1, self.num_attention_heads, self.attention_head_size)
+            .transpose(1, 2)
+        )
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            if self.config._attn_implementation == "sdpa" and output_attentions:
+                logger.warning_once(
+                    "`torch.nn.functional.scaled_dot_product_attention` does not support `output_attentions=True`. Falling back to "
+                    'eager attention. This warning can be removed using the argument `attn_implementation="eager"` when loading the model.'
+                )
+            else:
+                attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        context_layer, attention_probs = attention_interface(
+            self,
+            query_layer,
+            key_layer,
+            value_layer,
+            head_mask,
+            is_causal=self.is_causal,
+            scaling=self.scaling,
+            dropout=0.0 if not self.training else self.dropout_prob,
+        )
+
+        new_context_layer_shape = context_layer.size()[:-2] + (self.all_head_size,)
+        context_layer = context_layer.reshape(new_context_layer_shape)
+
+        outputs = (context_layer, attention_probs) if output_attentions else (context_layer,)
+
+        return outputs
+
+
+class Dinov2WithRegistersSelfOutput(nn.Module):
+    """
+    The residual connection is defined in Dinov2WithRegistersLayer instead of here (as is the case with other models), due to the
+    layernorm applied before each block.
+    """
+
+    def __init__(self, config: Dinov2WithRegistersConfig) -> None:
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+    def forward(self, hidden_states: torch.Tensor, input_tensor: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+
+        return hidden_states
+
+
+class Dinov2WithRegistersAttention(nn.Module):
+    def __init__(self, config: Dinov2WithRegistersConfig) -> None:
+        super().__init__()
+        self.attention = Dinov2WithRegistersSelfAttention(config)
+        self.output = Dinov2WithRegistersSelfOutput(config)
+        self.pruned_heads = set()
+
+    def prune_heads(self, heads: set[int]) -> None:
+        if len(heads) == 0:
+            return
+        heads, index = find_pruneable_heads_and_indices(
+            heads, self.attention.num_attention_heads, self.attention.attention_head_size, self.pruned_heads
+        )
+
+        # Prune linear layers
+        self.attention.query = prune_linear_layer(self.attention.query, index)
+        self.attention.key = prune_linear_layer(self.attention.key, index)
+        self.attention.value = prune_linear_layer(self.attention.value, index)
+        self.output.dense = prune_linear_layer(self.output.dense, index, dim=1)
+
+        # Update hyper params and store pruned heads
+        self.attention.num_attention_heads = self.attention.num_attention_heads - len(heads)
+        self.attention.all_head_size = self.attention.attention_head_size * self.attention.num_attention_heads
+        self.pruned_heads = self.pruned_heads.union(heads)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        head_mask: Optional[torch.Tensor] = None,
+        output_attentions: bool = False,
+    ) -> Union[tuple[torch.Tensor, torch.Tensor], tuple[torch.Tensor]]:
+        self_outputs = self.attention(hidden_states, head_mask, output_attentions)
+
+        attention_output = self.output(self_outputs[0], hidden_states)
+
+        outputs = (attention_output,) + self_outputs[1:]  # add attentions if we output them
+        return outputs
+
+
+class Dinov2WithRegistersLayerScale(nn.Module):
+    def __init__(self, config) -> None:
+        super().__init__()
+        self.lambda1 = nn.Parameter(config.layerscale_value * torch.ones(config.hidden_size))
+
+    def forward(self, hidden_state: torch.Tensor) -> torch.Tensor:
+        return hidden_state * self.lambda1
+
+
+def drop_path(input: torch.Tensor, drop_prob: float = 0.0, training: bool = False) -> torch.Tensor:
+    """
+    Drop paths (Stochastic Depth) per sample (when applied in main path of residual blocks).
+
+    Comment by Ross Wightman: This is the same as the DropConnect impl I created for EfficientNet, etc networks,
+    however, the original name is misleading as 'Drop Connect' is a different form of dropout in a separate paper...
+    See discussion: https://github.com/tensorflow/tpu/issues/494#issuecomment-532968956 ... I've opted for changing the
+    layer and argument names to 'drop path' rather than mix DropConnect as a layer name and use 'survival rate' as the
+    argument.
+    """
+    if drop_prob == 0.0 or not training:
+        return input
+    keep_prob = 1 - drop_prob
+    shape = (input.shape[0],) + (1,) * (input.ndim - 1)  # work with diff dim tensors, not just 2D ConvNets
+    random_tensor = keep_prob + torch.rand(shape, dtype=input.dtype, device=input.device)
+    random_tensor.floor_()  # binarize
+    output = input.div(keep_prob) * random_tensor
+    return output
+
+
+class Dinov2WithRegistersDropPath(nn.Module):
+    """Drop paths (Stochastic Depth) per sample (when applied in main path of residual blocks)."""
+
+    def __init__(self, drop_prob: Optional[float] = None) -> None:
+        super().__init__()
+        self.drop_prob = drop_prob
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        return drop_path(hidden_states, self.drop_prob, self.training)
+
+    def extra_repr(self) -> str:
+        return f"p={self.drop_prob}"
+
+
+class Dinov2WithRegistersMLP(nn.Module):
+    def __init__(self, config) -> None:
+        super().__init__()
+        in_features = out_features = config.hidden_size
+        hidden_features = int(config.hidden_size * config.mlp_ratio)
+        self.fc1 = nn.Linear(in_features, hidden_features, bias=True)
+        if isinstance(config.hidden_act, str):
+            self.activation = ACT2FN[config.hidden_act]
+        else:
+            self.activation = config.hidden_act
+        self.fc2 = nn.Linear(hidden_features, out_features, bias=True)
+
+    def forward(self, hidden_state: torch.Tensor) -> torch.Tensor:
+        hidden_state = self.fc1(hidden_state)
+        hidden_state = self.activation(hidden_state)
+        hidden_state = self.fc2(hidden_state)
+        return hidden_state
+
+
+class Dinov2WithRegistersSwiGLUFFN(nn.Module):
+    def __init__(self, config) -> None:
+        super().__init__()
+        in_features = out_features = config.hidden_size
+        hidden_features = int(config.hidden_size * config.mlp_ratio)
+        hidden_features = (int(hidden_features * 2 / 3) + 7) // 8 * 8
+
+        self.weights_in = nn.Linear(in_features, 2 * hidden_features, bias=True)
+        self.weights_out = nn.Linear(hidden_features, out_features, bias=True)
+
+    def forward(self, hidden_state: torch.Tensor) -> torch.Tensor:
+        hidden_state = self.weights_in(hidden_state)
+        x1, x2 = hidden_state.chunk(2, dim=-1)
+        hidden = nn.functional.silu(x1) * x2
+        return self.weights_out(hidden)
+
+
+class Dinov2WithRegistersLayer(GradientCheckpointingLayer):
+    """This corresponds to the Block class in the original implementation."""
+
+    def __init__(self, config: Dinov2WithRegistersConfig) -> None:
+        super().__init__()
+
+        self.norm1 = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.attention = Dinov2WithRegistersAttention(config)
+        self.layer_scale1 = Dinov2WithRegistersLayerScale(config)
+        self.drop_path = (
+            Dinov2WithRegistersDropPath(config.drop_path_rate) if config.drop_path_rate > 0.0 else nn.Identity()
+        )
+
+        self.norm2 = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+
+        if config.use_swiglu_ffn:
+            self.mlp = Dinov2WithRegistersSwiGLUFFN(config)
+        else:
+            self.mlp = Dinov2WithRegistersMLP(config)
+        self.layer_scale2 = Dinov2WithRegistersLayerScale(config)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        head_mask: Optional[torch.Tensor] = None,
+        output_attentions: bool = False,
+    ) -> Union[tuple[torch.Tensor, torch.Tensor], tuple[torch.Tensor]]:
+        self_attention_outputs = self.attention(
+            self.norm1(hidden_states),  # in Dinov2WithRegisters, layernorm is applied before self-attention
+            head_mask,
+            output_attentions=output_attentions,
+        )
+        attention_output = self_attention_outputs[0]
+
+        attention_output = self.layer_scale1(attention_output)
+        outputs = self_attention_outputs[1:]  # add self attentions if we output attention weights
+
+        # first residual connection
+        hidden_states = self.drop_path(attention_output) + hidden_states
+
+        # in Dinov2WithRegisters, layernorm is also applied after self-attention
+        layer_output = self.norm2(hidden_states)
+        layer_output = self.mlp(layer_output)
+        layer_output = self.layer_scale2(layer_output)
+
+        # second residual connection
+        layer_output = self.drop_path(layer_output) + hidden_states
+
+        outputs = (layer_output,) + outputs
+
+        return outputs
+
+
+class Dinov2WithRegistersEncoder(nn.Module):
+    def __init__(self, config: Dinov2WithRegistersConfig) -> None:
+        super().__init__()
+        self.config = config
+        self.layer = nn.ModuleList([Dinov2WithRegistersLayer(config) for _ in range(config.num_hidden_layers)])
+        self.gradient_checkpointing = False
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        head_mask: Optional[torch.Tensor] = None,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ) -> Union[tuple, BaseModelOutput]:
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attentions = () if output_attentions else None
+
+        for i, layer_module in enumerate(self.layer):
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_states,)
+
+            layer_head_mask = head_mask[i] if head_mask is not None else None
+
+            layer_outputs = layer_module(hidden_states, layer_head_mask, output_attentions)
+
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                all_self_attentions = all_self_attentions + (layer_outputs[1],)
+
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        if not return_dict:
+            return tuple(v for v in [hidden_states, all_hidden_states, all_self_attentions] if v is not None)
+        return BaseModelOutput(
+            last_hidden_state=hidden_states,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attentions,
+        )
+
+
+@auto_docstring
+class Dinov2WithRegistersPreTrainedModel(PreTrainedModel):
+    config: Dinov2WithRegistersConfig
+    base_model_prefix = "dinov2_with_registers"
+    main_input_name = "pixel_values"
+    supports_gradient_checkpointing = True
+    _no_split_modules = ["Dinov2WithRegistersLayer"]
+    _supports_sdpa = True
+    _supports_flash_attn = True
+    _supports_flex_attn = True
+    _supports_attention_backend = True
+
+    def _init_weights(self, module: Union[nn.Linear, nn.Conv2d, nn.LayerNorm]) -> None:
+        """Initialize the weights"""
+        if isinstance(module, (nn.Linear, nn.Conv2d)):
+            # Upcast the input in `fp32` and cast it back to desired `dtype` to avoid
+            # `trunc_normal_cpu` not implemented in `half` issues
+            module.weight.data = nn.init.trunc_normal_(
+                module.weight.data.to(torch.float32), mean=0.0, std=self.config.initializer_range
+            ).to(module.weight.dtype)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+        elif isinstance(module, Dinov2WithRegistersEmbeddings):
+            module.position_embeddings.data = nn.init.trunc_normal_(
+                module.position_embeddings.data.to(torch.float32),
+                mean=0.0,
+                std=self.config.initializer_range,
+            ).to(module.position_embeddings.dtype)
+
+            module.cls_token.data = nn.init.trunc_normal_(
+                module.cls_token.data.to(torch.float32),
+                mean=0.0,
+                std=self.config.initializer_range,
+            ).to(module.cls_token.dtype)
+
+            module.mask_token.data.zero_()
+            module.register_tokens.data.zero_()
+        elif isinstance(module, Dinov2WithRegistersLayerScale):  # noqa: F821
+            module.lambda1.data.fill_(self.config.layerscale_value)
+
+
+@auto_docstring
+class Dinov2WithRegistersModel(Dinov2WithRegistersPreTrainedModel):
+    def __init__(self, config: Dinov2WithRegistersConfig):
+        super().__init__(config)
+        self.config = config
+
+        self.embeddings = Dinov2WithRegistersEmbeddings(config)
+        self.encoder = Dinov2WithRegistersEncoder(config)
+
+        self.layernorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self) -> Dinov2WithRegistersPatchEmbeddings:
+        return self.embeddings.patch_embeddings
+
+    def _prune_heads(self, heads_to_prune: dict[int, list[int]]) -> None:
+        """
+        Prunes heads of the model. heads_to_prune: dict of {layer_num: list of heads to prune in this layer} See base
+        class PreTrainedModel
+        """
+        for layer, heads in heads_to_prune.items():
+            self.encoder.layer[layer].attention.prune_heads(heads)
+
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: Optional[torch.Tensor] = None,
+        bool_masked_pos: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, BaseModelOutputWithPooling]:
+        r"""
+        bool_masked_pos (`torch.BoolTensor` of shape `(batch_size, sequence_length)`):
+            Boolean masked positions. Indicates which patches are masked (1) and which aren't (0). Only relevant for
+            pre-training.
+        """
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if pixel_values is None:
+            raise ValueError("You have to specify pixel_values")
+
+        # Prepare head mask if needed
+        # 1.0 in head_mask indicate we keep the head
+        # attention_probs has shape bsz x n_heads x N x N
+        # input head_mask has shape [num_heads] or [num_hidden_layers x num_heads]
+        # and head_mask is converted to shape [num_hidden_layers x batch x num_heads x seq_length x seq_length]
+        head_mask = self.get_head_mask(head_mask, self.config.num_hidden_layers)
+
+        embedding_output = self.embeddings(pixel_values, bool_masked_pos=bool_masked_pos)
+
+        encoder_outputs = self.encoder(
+            embedding_output,
+            head_mask=head_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        sequence_output = encoder_outputs[0]
+        sequence_output = self.layernorm(sequence_output)
+        pooled_output = sequence_output[:, 0, :]
+
+        if not return_dict:
+            head_outputs = (sequence_output, pooled_output)
+            return head_outputs + encoder_outputs[1:]
+
+        return BaseModelOutputWithPooling(
+            last_hidden_state=sequence_output,
+            pooler_output=pooled_output,
+            hidden_states=encoder_outputs.hidden_states,
+            attentions=encoder_outputs.attentions,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    Dinov2WithRegisters Model transformer with an image classification head on top (a linear layer on top of the final hidden state
+    of the [CLS] token) e.g. for ImageNet.
+    """
+)
+class Dinov2WithRegistersForImageClassification(Dinov2WithRegistersPreTrainedModel):
+    def __init__(self, config: Dinov2WithRegistersConfig) -> None:
+        super().__init__(config)
+
+        self.num_labels = config.num_labels
+        self.dinov2_with_registers = Dinov2WithRegistersModel(config)
+
+        # Classifier head
+        self.classifier = (
+            nn.Linear(config.hidden_size * 2, config.num_labels) if config.num_labels > 0 else nn.Identity()
+        )
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, ImageClassifierOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the image classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.dinov2_with_registers(
+            pixel_values,
+            head_mask=head_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]  # batch_size, sequence_length, hidden_size
+
+        cls_token = sequence_output[:, 0]
+        # cls and register tokens should not be included in patch tokens variable
+        patch_tokens = sequence_output[:, 1 + self.config.num_register_tokens :]
+
+        linear_input = torch.cat([cls_token, patch_tokens.mean(dim=1)], dim=1)
+
+        logits = self.classifier(linear_input)
+
+        loss = None
+        if labels is not None:
+            # move labels to correct device to enable model parallelism
+            labels = labels.to(logits.device)
+            if self.config.problem_type is None:
+                if self.num_labels == 1:
+                    self.config.problem_type = "regression"
+                elif self.num_labels > 1 and (labels.dtype == torch.long or labels.dtype == torch.int):
+                    self.config.problem_type = "single_label_classification"
+                else:
+                    self.config.problem_type = "multi_label_classification"
+
+            if self.config.problem_type == "regression":
+                loss_fct = MSELoss()
+                if self.num_labels == 1:
+                    loss = loss_fct(logits.squeeze(), labels.squeeze())
+                else:
+                    loss = loss_fct(logits, labels)
+            elif self.config.problem_type == "single_label_classification":
+                loss_fct = CrossEntropyLoss()
+                loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+            elif self.config.problem_type == "multi_label_classification":
+                loss_fct = BCEWithLogitsLoss()
+                loss = loss_fct(logits, labels)
+
+        if not return_dict:
+            output = (logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return ImageClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    Dinov2WithRegisters backbone, to be used with frameworks like DETR and MaskFormer.
+    """
+)
+class Dinov2WithRegistersBackbone(Dinov2WithRegistersPreTrainedModel, BackboneMixin):
+    def __init__(self, config):
+        super().__init__(config)
+        super()._init_backbone(config)
+        self.num_features = [config.hidden_size for _ in range(config.num_hidden_layers + 1)]
+        self.embeddings = Dinov2WithRegistersEmbeddings(config)
+        self.encoder = Dinov2WithRegistersEncoder(config)
+
+        self.layernorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+
+        self.num_register_tokens = config.num_register_tokens
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self) -> Dinov2WithRegistersPatchEmbeddings:
+        return self.embeddings.patch_embeddings
+
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: torch.Tensor,
+        output_hidden_states: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> BackboneOutput:
+        r"""
+        Examples:
+
+        ```python
+        >>> from transformers import AutoImageProcessor, AutoBackbone
+        >>> import torch
+        >>> from PIL import Image
+        >>> import requests
+
+        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> processor = AutoImageProcessor.from_pretrained("facebook/dinov2-with-registers-base")
+        >>> model = AutoBackbone.from_pretrained(
+        ...     "facebook/dinov2-with-registers-base", out_features=["stage2", "stage5", "stage8", "stage11"]
+        ... )
+
+        >>> inputs = processor(image, return_tensors="pt")
+
+        >>> outputs = model(**inputs)
+        >>> feature_maps = outputs.feature_maps
+        >>> list(feature_maps[-1].shape)
+        [1, 768, 16, 16]
+        ```"""
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+
+        embedding_output = self.embeddings(pixel_values)
+
+        outputs = self.encoder(
+            embedding_output, output_hidden_states=True, output_attentions=output_attentions, return_dict=return_dict
+        )
+
+        hidden_states = outputs.hidden_states if return_dict else outputs[1]
+
+        feature_maps = ()
+        for stage, hidden_state in zip(self.stage_names, hidden_states):
+            if stage in self.out_features:
+                if self.config.apply_layernorm:
+                    hidden_state = self.layernorm(hidden_state)
+                if self.config.reshape_hidden_states:
+                    hidden_state = hidden_state[:, self.num_register_tokens + 1 :]
+                    # this was actually a bug in the original implementation that we copied here,
+                    # cause normally the order is height, width
+                    batch_size, _, height, width = pixel_values.shape
+                    patch_size = self.config.patch_size
+                    hidden_state = hidden_state.reshape(batch_size, height // patch_size, width // patch_size, -1)
+                    hidden_state = hidden_state.permute(0, 3, 1, 2).contiguous()
+                feature_maps += (hidden_state,)
+
+        if not return_dict:
+            if output_hidden_states:
+                output = (feature_maps,) + outputs[1:]
+            else:
+                output = (feature_maps,) + outputs[2:]
+            return output
+
+        return BackboneOutput(
+            feature_maps=feature_maps,
+            hidden_states=outputs.hidden_states if output_hidden_states else None,
+            attentions=outputs.attentions if output_attentions else None,
+        )
+
+
+__all__ = [
+    "Dinov2WithRegistersPreTrainedModel",
+    "Dinov2WithRegistersModel",
+    "Dinov2WithRegistersForImageClassification",
+    "Dinov2WithRegistersBackbone",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov2_with_registers/modular_dinov2_with_registers.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov2_with_registers/modular_dinov2_with_registers.py
new file mode 100644
index 0000000000000000000000000000000000000000..dd15ee75b8725158f68f26b26c7583ddd081b983
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov2_with_registers/modular_dinov2_with_registers.py
@@ -0,0 +1,488 @@
+# coding=utf-8
+# Copyright 2024 Meta Inc. and the HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from typing import Optional, Union
+
+import torch
+import torch.utils.checkpoint
+from torch import nn
+from torch.nn import BCEWithLogitsLoss, CrossEntropyLoss, MSELoss
+
+from ....transformers.models.dinov2.modeling_dinov2 import (
+    Dinov2Backbone,
+    Dinov2Encoder,
+    Dinov2ForImageClassification,
+    Dinov2Model,
+    Dinov2PatchEmbeddings,
+    Dinov2PreTrainedModel,
+)
+from ...configuration_utils import PretrainedConfig
+from ...modeling_outputs import BackboneOutput, ImageClassifierOutput
+from ...utils import logging, torch_int
+from ...utils.backbone_utils import BackboneConfigMixin, get_aligned_output_features_output_indices
+
+
+logger = logging.get_logger(__name__)
+
+
+class Dinov2WithRegistersConfig(BackboneConfigMixin, PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`Dinov2WithRegistersModel`]. It is used to instantiate an
+    Dinov2WithRegisters model according to the specified arguments, defining the model architecture. Instantiating a configuration
+    with the defaults will yield a similar configuration to that of the DINOv2 with Registers
+    [facebook/dinov2-with-registers-base](https://huggingface.co/facebook/dinov2-with-registers-base) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        hidden_size (`int`, *optional*, defaults to 768):
+            Dimensionality of the encoder layers and the pooler layer.
+        num_hidden_layers (`int`, *optional*, defaults to 12):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 12):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        mlp_ratio (`int`, *optional*, defaults to 4):
+            Ratio of the hidden size of the MLPs relative to the `hidden_size`.
+        hidden_act (`str` or `function`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"selu"` and `"gelu_new"` are supported.
+        hidden_dropout_prob (`float`, *optional*, defaults to 0.0):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        attention_probs_dropout_prob (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-06):
+            The epsilon used by the layer normalization layers.
+        image_size (`int`, *optional*, defaults to 224):
+            The size (resolution) of each image.
+        patch_size (`int`, *optional*, defaults to 16):
+            The size (resolution) of each patch.
+        num_channels (`int`, *optional*, defaults to 3):
+            The number of input channels.
+        qkv_bias (`bool`, *optional*, defaults to `True`):
+            Whether to add a bias to the queries, keys and values.
+        layerscale_value (`float`, *optional*, defaults to 1.0):
+           Initial value to use for layer scale.
+        drop_path_rate (`float`, *optional*, defaults to 0.0):
+            Stochastic depth rate per sample (when applied in the main path of residual layers).
+        use_swiglu_ffn (`bool`, *optional*, defaults to `False`):
+            Whether to use the SwiGLU feedforward neural network.
+        num_register_tokens (`int`, *optional*, defaults to 4):
+            Number of register tokens to use.
+        out_features (`list[str]`, *optional*):
+            If used as backbone, list of features to output. Can be any of `"stem"`, `"stage1"`, `"stage2"`, etc.
+            (depending on how many stages the model has). If unset and `out_indices` is set, will default to the
+            corresponding stages. If unset and `out_indices` is unset, will default to the last stage. Must be in the
+            same order as defined in the `stage_names` attribute.
+        out_indices (`list[int]`, *optional*):
+            If used as backbone, list of indices of features to output. Can be any of 0, 1, 2, etc. (depending on how
+            many stages the model has). If unset and `out_features` is set, will default to the corresponding stages.
+            If unset and `out_features` is unset, will default to the last stage. Must be in the
+            same order as defined in the `stage_names` attribute.
+        apply_layernorm (`bool`, *optional*, defaults to `True`):
+            Whether to apply layer normalization to the feature maps in case the model is used as backbone.
+        reshape_hidden_states (`bool`, *optional*, defaults to `True`):
+            Whether to reshape the feature maps to 4D tensors of shape `(batch_size, hidden_size, height, width)` in
+            case the model is used as backbone. If `False`, the feature maps will be 3D tensors of shape `(batch_size,
+            seq_len, hidden_size)`.
+
+    Example:
+
+    ```python
+    >>> from transformers import Dinov2WithRegistersConfig, Dinov2WithRegistersModel
+
+    >>> # Initializing a Dinov2WithRegisters base style configuration
+    >>> configuration = Dinov2WithRegistersConfig()
+
+    >>> # Initializing a model (with random weights) from the base style configuration
+    >>> model = Dinov2WithRegistersModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "dinov2_with_registers"
+
+    def __init__(
+        self,
+        hidden_size=768,
+        num_hidden_layers=12,
+        num_attention_heads=12,
+        mlp_ratio=4,
+        hidden_act="gelu",
+        hidden_dropout_prob=0.0,
+        attention_probs_dropout_prob=0.0,
+        initializer_range=0.02,
+        layer_norm_eps=1e-6,
+        image_size=224,
+        patch_size=16,
+        num_channels=3,
+        qkv_bias=True,
+        layerscale_value=1.0,
+        drop_path_rate=0.0,
+        use_swiglu_ffn=False,
+        num_register_tokens=4,
+        out_features=None,
+        out_indices=None,
+        apply_layernorm=True,
+        reshape_hidden_states=True,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.mlp_ratio = mlp_ratio
+        self.hidden_act = hidden_act
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.initializer_range = initializer_range
+        self.layer_norm_eps = layer_norm_eps
+        self.image_size = image_size
+        self.patch_size = patch_size
+        self.num_channels = num_channels
+        self.qkv_bias = qkv_bias
+        self.layerscale_value = layerscale_value
+        self.drop_path_rate = drop_path_rate
+        self.use_swiglu_ffn = use_swiglu_ffn
+        self.num_register_tokens = num_register_tokens
+        self.stage_names = ["stem"] + [f"stage{idx}" for idx in range(1, num_hidden_layers + 1)]
+        self._out_features, self._out_indices = get_aligned_output_features_output_indices(
+            out_features=out_features, out_indices=out_indices, stage_names=self.stage_names
+        )
+        self.apply_layernorm = apply_layernorm
+        self.reshape_hidden_states = reshape_hidden_states
+
+
+class Dinov2WithRegistersPatchEmbeddings(Dinov2PatchEmbeddings):
+    pass
+
+
+class Dinov2WithRegistersEmbeddings(nn.Module):
+    """
+    Construct the CLS token, mask token, register tokens, position and patch embeddings.
+    """
+
+    def __init__(self, config: Dinov2WithRegistersConfig) -> None:
+        super().__init__()
+
+        self.cls_token = nn.Parameter(torch.randn(1, 1, config.hidden_size))
+        self.mask_token = nn.Parameter(torch.zeros(1, config.hidden_size))
+        self.register_tokens = nn.Parameter(torch.zeros(1, config.num_register_tokens, config.hidden_size))
+        self.patch_embeddings = Dinov2WithRegistersPatchEmbeddings(config)
+        num_patches = self.patch_embeddings.num_patches
+        self.position_embeddings = nn.Parameter(torch.randn(1, num_patches + 1, config.hidden_size))
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+        self.patch_size = config.patch_size
+        self.config = config
+
+    def interpolate_pos_encoding(self, embeddings: torch.Tensor, height: int, width: int) -> torch.Tensor:
+        """
+        This method allows to interpolate the pre-trained position encodings, to be able to use the model on higher
+        resolution images. This implementation supports torch.jit tracing while maintaining backwards compatibility
+        with the original implementation.
+
+        Adapted from:
+        - https://github.com/facebookresearch/dino/blob/main/vision_transformer.py
+        - https://github.com/facebookresearch/dinov2/blob/main/dinov2/models/vision_transformer.py
+        """
+        num_patches = embeddings.shape[1] - 1
+        num_positions = self.position_embeddings.shape[1] - 1
+
+        # Skip interpolation for matching dimensions (unless tracing)
+        if not torch.jit.is_tracing() and num_patches == num_positions and height == width:
+            return self.position_embeddings
+
+        # Handle class token and patch embeddings separately
+        class_pos_embed = self.position_embeddings[:, 0]
+        patch_pos_embed = self.position_embeddings[:, 1:]
+        dim = embeddings.shape[-1]
+
+        # Calculate new dimensions
+        height = height // self.config.patch_size
+        width = width // self.config.patch_size
+
+        # Reshape for interpolation
+        sqrt_num_positions = torch_int(num_positions**0.5)
+        patch_pos_embed = patch_pos_embed.reshape(1, sqrt_num_positions, sqrt_num_positions, dim)
+        patch_pos_embed = patch_pos_embed.permute(0, 3, 1, 2)
+
+        # Store original dtype for restoration after interpolation
+        target_dtype = patch_pos_embed.dtype
+
+        # Interpolate at float32 precision
+        patch_pos_embed = nn.functional.interpolate(
+            patch_pos_embed.to(dtype=torch.float32),
+            size=(torch_int(height), torch_int(width)),  # Explicit size instead of scale_factor
+            mode="bicubic",
+            align_corners=False,
+            antialias=True,
+        ).to(dtype=target_dtype)
+
+        # Validate output dimensions if not tracing
+        if not torch.jit.is_tracing():
+            if int(height) != patch_pos_embed.shape[-2] or int(width) != patch_pos_embed.shape[-1]:
+                raise ValueError("Width or height does not match with the interpolated position embeddings")
+
+        # Reshape back to original format
+        patch_pos_embed = patch_pos_embed.permute(0, 2, 3, 1).view(1, -1, dim)
+
+        # Combine class and patch embeddings
+        return torch.cat((class_pos_embed.unsqueeze(0), patch_pos_embed), dim=1)
+
+    def forward(self, pixel_values: torch.Tensor, bool_masked_pos: Optional[torch.Tensor] = None) -> torch.Tensor:
+        batch_size, _, height, width = pixel_values.shape
+        target_dtype = self.patch_embeddings.projection.weight.dtype
+        embeddings = self.patch_embeddings(pixel_values.to(dtype=target_dtype))
+
+        if bool_masked_pos is not None:
+            embeddings = torch.where(
+                bool_masked_pos.unsqueeze(-1), self.mask_token.to(embeddings.dtype).unsqueeze(0), embeddings
+            )
+
+        # add the [CLS] token to the embedded patch tokens
+        cls_tokens = self.cls_token.expand(batch_size, -1, -1)
+        embeddings = torch.cat((cls_tokens, embeddings), dim=1)
+
+        # add positional encoding to each token
+        embeddings = embeddings + self.interpolate_pos_encoding(embeddings, height, width)
+
+        # add register tokens
+        embeddings = torch.cat(
+            (embeddings[:, :1], self.register_tokens.expand(embeddings.shape[0], -1, -1), embeddings[:, 1:]), dim=1
+        )
+
+        embeddings = self.dropout(embeddings)
+
+        return embeddings
+
+
+class Dinov2WithRegistersEncoder(Dinov2Encoder):
+    pass
+
+
+class Dinov2WithRegistersPreTrainedModel(Dinov2PreTrainedModel):
+    def _init_weights(self, module: Union[nn.Linear, nn.Conv2d, nn.LayerNorm]) -> None:
+        """Initialize the weights"""
+        if isinstance(module, (nn.Linear, nn.Conv2d)):
+            # Upcast the input in `fp32` and cast it back to desired `dtype` to avoid
+            # `trunc_normal_cpu` not implemented in `half` issues
+            module.weight.data = nn.init.trunc_normal_(
+                module.weight.data.to(torch.float32), mean=0.0, std=self.config.initializer_range
+            ).to(module.weight.dtype)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+        elif isinstance(module, Dinov2WithRegistersEmbeddings):
+            module.position_embeddings.data = nn.init.trunc_normal_(
+                module.position_embeddings.data.to(torch.float32),
+                mean=0.0,
+                std=self.config.initializer_range,
+            ).to(module.position_embeddings.dtype)
+
+            module.cls_token.data = nn.init.trunc_normal_(
+                module.cls_token.data.to(torch.float32),
+                mean=0.0,
+                std=self.config.initializer_range,
+            ).to(module.cls_token.dtype)
+
+            module.mask_token.data.zero_()
+            module.register_tokens.data.zero_()
+        elif isinstance(module, Dinov2WithRegistersLayerScale):  # noqa: F821
+            module.lambda1.data.fill_(self.config.layerscale_value)
+
+
+class Dinov2WithRegistersModel(Dinov2Model):
+    pass
+
+
+class Dinov2WithRegistersForImageClassification(Dinov2ForImageClassification):
+    def forward(
+        self,
+        pixel_values: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, ImageClassifierOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the image classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.dinov2_with_registers(
+            pixel_values,
+            head_mask=head_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]  # batch_size, sequence_length, hidden_size
+
+        cls_token = sequence_output[:, 0]
+        # cls and register tokens should not be included in patch tokens variable
+        patch_tokens = sequence_output[:, 1 + self.config.num_register_tokens :]
+
+        linear_input = torch.cat([cls_token, patch_tokens.mean(dim=1)], dim=1)
+
+        logits = self.classifier(linear_input)
+
+        loss = None
+        if labels is not None:
+            # move labels to correct device to enable model parallelism
+            labels = labels.to(logits.device)
+            if self.config.problem_type is None:
+                if self.num_labels == 1:
+                    self.config.problem_type = "regression"
+                elif self.num_labels > 1 and (labels.dtype == torch.long or labels.dtype == torch.int):
+                    self.config.problem_type = "single_label_classification"
+                else:
+                    self.config.problem_type = "multi_label_classification"
+
+            if self.config.problem_type == "regression":
+                loss_fct = MSELoss()
+                if self.num_labels == 1:
+                    loss = loss_fct(logits.squeeze(), labels.squeeze())
+                else:
+                    loss = loss_fct(logits, labels)
+            elif self.config.problem_type == "single_label_classification":
+                loss_fct = CrossEntropyLoss()
+                loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+            elif self.config.problem_type == "multi_label_classification":
+                loss_fct = BCEWithLogitsLoss()
+                loss = loss_fct(logits, labels)
+
+        if not return_dict:
+            output = (logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return ImageClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+class Dinov2WithRegistersBackbone(Dinov2Backbone):
+    def __init__(self, config):
+        super().__init__(config)
+        super()._init_backbone(config)
+
+        self.num_register_tokens = config.num_register_tokens
+        self.num_features = [config.hidden_size for _ in range(config.num_hidden_layers + 1)]
+        self.embeddings = Dinov2WithRegistersEmbeddings(config)
+        self.encoder = Dinov2WithRegistersEncoder(config)
+
+        self.layernorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self) -> Dinov2WithRegistersPatchEmbeddings:
+        return self.embeddings.patch_embeddings
+
+    def forward(
+        self,
+        pixel_values: torch.Tensor,
+        output_hidden_states: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> BackboneOutput:
+        r"""
+        Examples:
+
+        ```python
+        >>> from transformers import AutoImageProcessor, AutoBackbone
+        >>> import torch
+        >>> from PIL import Image
+        >>> import requests
+
+        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> processor = AutoImageProcessor.from_pretrained("facebook/dinov2-with-registers-base")
+        >>> model = AutoBackbone.from_pretrained(
+        ...     "facebook/dinov2-with-registers-base", out_features=["stage2", "stage5", "stage8", "stage11"]
+        ... )
+
+        >>> inputs = processor(image, return_tensors="pt")
+
+        >>> outputs = model(**inputs)
+        >>> feature_maps = outputs.feature_maps
+        >>> list(feature_maps[-1].shape)
+        [1, 768, 16, 16]
+        ```"""
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+
+        embedding_output = self.embeddings(pixel_values)
+
+        outputs = self.encoder(
+            embedding_output, output_hidden_states=True, output_attentions=output_attentions, return_dict=return_dict
+        )
+
+        hidden_states = outputs.hidden_states if return_dict else outputs[1]
+
+        feature_maps = ()
+        for stage, hidden_state in zip(self.stage_names, hidden_states):
+            if stage in self.out_features:
+                if self.config.apply_layernorm:
+                    hidden_state = self.layernorm(hidden_state)
+                if self.config.reshape_hidden_states:
+                    hidden_state = hidden_state[:, self.num_register_tokens + 1 :]
+                    # this was actually a bug in the original implementation that we copied here,
+                    # cause normally the order is height, width
+                    batch_size, _, height, width = pixel_values.shape
+                    patch_size = self.config.patch_size
+                    hidden_state = hidden_state.reshape(batch_size, height // patch_size, width // patch_size, -1)
+                    hidden_state = hidden_state.permute(0, 3, 1, 2).contiguous()
+                feature_maps += (hidden_state,)
+
+        if not return_dict:
+            if output_hidden_states:
+                output = (feature_maps,) + outputs[1:]
+            else:
+                output = (feature_maps,) + outputs[2:]
+            return output
+
+        return BackboneOutput(
+            feature_maps=feature_maps,
+            hidden_states=outputs.hidden_states if output_hidden_states else None,
+            attentions=outputs.attentions if output_attentions else None,
+        )
+
+
+__all__ = [
+    "Dinov2WithRegistersConfig",
+    "Dinov2WithRegistersPreTrainedModel",
+    "Dinov2WithRegistersModel",
+    "Dinov2WithRegistersForImageClassification",
+    "Dinov2WithRegistersBackbone",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov3_convnext/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov3_convnext/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..8839dc7cec78158801a1b623c27dd46281aadb0d
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov3_convnext/__init__.py
@@ -0,0 +1,27 @@
+# Copyright 2025 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_dinov3_convnext import *
+    from .modeling_dinov3_convnext import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov3_convnext/configuration_dinov3_convnext.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov3_convnext/configuration_dinov3_convnext.py
new file mode 100644
index 0000000000000000000000000000000000000000..fa593e10ec1a685091234ee7966873570716276e
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov3_convnext/configuration_dinov3_convnext.py
@@ -0,0 +1,103 @@
+# coding=utf-8
+# Copyright 2025 Meta Platforms, Inc. and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""ConvNeXT model configuration"""
+
+from typing import Optional
+
+from ...configuration_utils import PretrainedConfig
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class DINOv3ConvNextConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`DINOv3ConvNextModel`]. It is used to instantiate an
+    DINOv3ConvNext model according to the specified arguments, defining the model architecture. Instantiating a configuration
+    with the defaults will yield a similar configuration to that of the DINOv3ConvNext
+    [facebook/dinov3-convnext-tiny-pretrain-lvd1689m](https://huggingface.co/facebook/dinov3-convnext-tiny-pretrain-lvd1689m) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        num_channels (`int`, *optional*, defaults to 3):
+            The number of input channels.
+        hidden_sizes (`list[int]`, *optional*, defaults to [96, 192, 384, 768]):
+            Dimensionality (hidden size) at each stage.
+        depths (`list[int]`, *optional*, defaults to [3, 3, 9, 3]):
+            The number of layers for each stage.
+        hidden_act (`str` or `function`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string) in each block. If string, `"gelu"`, `"relu"`,
+            `"selu"` and `"gelu_new"` are supported.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-06):
+            The epsilon used by the layer normalization layers.
+        layer_scale_init_value (`float`, *optional*, defaults to 1e-06):
+            The initial value for the layer scale.
+        drop_path_rate (`float`, *optional*, defaults to 0.0):
+            The drop rate for stochastic depth.
+        image_size (`int`, *optional*, defaults to 224):
+            The size (resolution) of input images.
+
+    Example:
+    ```python
+    >>> from transformers import DINOv3ConvNextConfig, DINOv3ConvNextModel
+
+    >>> # Initializing a DINOv3ConvNext (tiny variant) style configuration
+    >>> config = DINOv3ConvNextConfig()
+
+    >>> # Initializing a model (with random weights)
+    >>> model = DINOv3ConvNextModel(config)
+
+    >>> # Accessing the model config
+    >>> config = model.config
+    ```"""
+
+    model_type = "dinov3_convnext"
+
+    def __init__(
+        self,
+        num_channels: int = 3,
+        hidden_sizes: Optional[list[int]] = None,
+        depths: Optional[list[int]] = None,
+        hidden_act: str = "gelu",
+        initializer_range: float = 0.02,
+        layer_norm_eps: float = 1e-6,
+        layer_scale_init_value: float = 1e-6,
+        drop_path_rate: float = 0.0,
+        image_size: int = 224,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+
+        self.num_channels = num_channels
+        self.hidden_sizes = [96, 192, 384, 768] if hidden_sizes is None else hidden_sizes
+        self.depths = [3, 3, 9, 3] if depths is None else depths
+        self.hidden_act = hidden_act
+        self.initializer_range = initializer_range
+        self.layer_norm_eps = layer_norm_eps
+        self.layer_scale_init_value = layer_scale_init_value
+        self.drop_path_rate = drop_path_rate
+        self.image_size = image_size
+
+    @property
+    def num_stages(self) -> int:
+        return len(self.hidden_sizes)
+
+
+__all__ = ["DINOv3ConvNextConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov3_convnext/convert_dinov3_convnext_to_hf.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov3_convnext/convert_dinov3_convnext_to_hf.py
new file mode 100644
index 0000000000000000000000000000000000000000..0ba200936ebe02e62a894beaf9a23eb39e5ed746
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov3_convnext/convert_dinov3_convnext_to_hf.py
@@ -0,0 +1,234 @@
+# coding=utf-8
+# Copyright 2025 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Convert DINOv3 checkpoints from the original repository.
+
+URL: https://github.com/facebookresearch/dinov3/tree/main
+"""
+
+import argparse
+import os
+import re
+from typing import Optional
+
+import requests
+import torch
+from huggingface_hub import HfApi, hf_hub_download
+from PIL import Image
+from torchvision import transforms
+
+from transformers import DINOv3ConvNextConfig, DINOv3ConvNextModel, DINOv3ViTImageProcessorFast
+
+
+HUB_MODELS = {
+    "convnext_tiny": "facebook/dinov3-convnext-tiny-pretrain-lvd1689m",
+    "convnext_small": "facebook/dinov3-convnext-small-pretrain-lvd1689m",
+    "convnext_base": "facebook/dinov3-convnext-base-pretrain-lvd1689m",
+    "convnext_large": "facebook/dinov3-convnext-large-pretrain-lvd1689m",
+}
+
+HUB_CHECKPOINTS = {
+    "convnext_tiny": "dinov3_convnext_tiny_pretrain_lvd1689m-21b726bb.pth",
+    "convnext_small": "dinov3_convnext_small_pretrain_lvd1689m-296db49d.pth",
+    "convnext_base": "dinov3_convnext_base_pretrain_lvd1689m-801f2ba9.pth",
+    "convnext_large": "dinov3_convnext_large_pretrain_lvd1689m-61fa432d.pth",
+}
+
+# fmt: off
+ORIGINAL_TO_CONVERTED_KEY_MAPPING = {
+    r"dwconv":                              r"depthwise_conv",
+    r"pwconv":                              r"pointwise_conv",
+    r"norm":                                r"layer_norm",
+    r"stages.(\d+).(\d+)":                  r"stages.\1.layers.\2",
+    r"downsample_layers.(\d+).(\d+)":       r"stages.\1.downsample_layers.\2",
+}
+# fmt: on
+
+
+def get_dinov3_config(model_name: str) -> DINOv3ConvNextConfig:
+    # size of the architecture
+    if model_name == "convnext_tiny":
+        return DINOv3ConvNextConfig(
+            depths=[3, 3, 9, 3],
+            hidden_sizes=[96, 192, 384, 768],
+        )
+    elif model_name == "convnext_small":
+        return DINOv3ConvNextConfig(
+            depths=[3, 3, 27, 3],
+            hidden_sizes=[96, 192, 384, 768],
+        )
+    elif model_name == "convnext_base":
+        return DINOv3ConvNextConfig(
+            depths=[3, 3, 27, 3],
+            hidden_sizes=[128, 256, 512, 1024],
+        )
+    elif model_name == "convnext_large":
+        return DINOv3ConvNextConfig(
+            depths=[3, 3, 27, 3],
+            hidden_sizes=[192, 384, 768, 1536],
+        )
+    else:
+        raise ValueError("Model not supported")
+
+
+def prepare_img():
+    url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+    image = Image.open(requests.get(url, stream=True).raw).convert("RGB")
+    return image
+
+
+def get_transform(resize_size: int = 224):
+    to_tensor = transforms.ToTensor()
+    resize = transforms.Resize((resize_size, resize_size), antialias=True)
+    normalize = transforms.Normalize(
+        mean=(0.485, 0.456, 0.406),
+        std=(0.229, 0.224, 0.225),
+    )
+    return transforms.Compose([to_tensor, resize, normalize])
+
+
+def get_image_processor(resize_size: int = 224):
+    return DINOv3ViTImageProcessorFast(
+        do_resize=True,
+        size={"height": resize_size, "width": resize_size},
+        resample=2,  # BILINEAR
+    )
+
+
+def convert_old_keys_to_new_keys(state_dict_keys: Optional[dict] = None):
+    """
+    This function should be applied only once, on the concatenated keys to efficiently rename using
+    the key mappings.
+    """
+    output_dict = {}
+    if state_dict_keys is not None:
+        old_text = "\n".join(state_dict_keys)
+        new_text = old_text
+        for pattern, replacement in ORIGINAL_TO_CONVERTED_KEY_MAPPING.items():
+            if replacement is None:
+                new_text = re.sub(pattern, "", new_text)  # an empty line
+                continue
+            new_text = re.sub(pattern, replacement, new_text)
+        output_dict = dict(zip(old_text.split("\n"), new_text.split("\n")))
+    return output_dict
+
+
+@torch.no_grad()
+def convert_and_test_dinov3_checkpoint(args):
+    expected_outputs = {
+        "convnext_tiny_cls": [-6.372119, 1.300791, 2.074303, -0.079975, 0.607205],
+        "convnext_tiny_patch": [0.490530, -3.713466, 1.848513, -1.040319, -1.090818],
+        "convnext_small_cls": [-0.903914, 1.412183, 0.287465, 0.175296, -2.397940],
+        "convnext_small_patch": [-1.081114, 0.637362, 3.748765, 0.170179, 1.445153],
+        "convnext_base_cls": [0.155366, -0.378771, -0.735157, -2.818718, 0.015095],
+        "convnext_base_patch": [3.039118, 0.778155, -1.961322, -1.607147, -2.411941],
+        "convnext_large_cls": [-2.219094, -0.594451, -2.300294, -0.957415, -0.520473],
+        "convnext_large_patch": [-1.477349, -0.217038, -3.128137, 0.418962, 0.334949],
+    }
+    model_name = args.model_name
+    config = get_dinov3_config(model_name)
+    # print(config)
+
+    model = DINOv3ConvNextModel(config).eval()
+    state_dict_path = hf_hub_download(repo_id=HUB_MODELS[model_name], filename=HUB_CHECKPOINTS[model_name])
+    original_state_dict = torch.load(state_dict_path)
+    original_keys = list(original_state_dict.keys())
+    new_keys = convert_old_keys_to_new_keys(original_keys)
+
+    converted_state_dict = {}
+    for key in original_keys:
+        new_key = new_keys[key]
+        weight_tensor = original_state_dict[key]
+        if key == "norms.3.weight" or key == "norms.3.bias":
+            continue
+        converted_state_dict[new_key] = weight_tensor
+    model.load_state_dict(converted_state_dict, strict=True)
+    model = model.eval()
+
+    transform = get_transform()
+    image_processor = get_image_processor()
+    image = prepare_img()
+
+    # check preprocessing
+    original_pixel_values = transform(image).unsqueeze(0)  # add batch dimension
+    inputs = image_processor(image, return_tensors="pt")
+
+    torch.testing.assert_close(original_pixel_values, inputs["pixel_values"], atol=1e-6, rtol=1e-6)
+    print("Preprocessing looks ok!")
+
+    with torch.inference_mode(), torch.autocast("cuda", dtype=torch.float):
+        model_output = model(**inputs)
+
+    last_layer_class_token = model_output.pooler_output
+    last_layer_patch_tokens = model_output.last_hidden_state[:, 1:]
+
+    actual_outputs = {}
+    actual_outputs[f"{model_name}_cls"] = last_layer_class_token[0, :5].tolist()
+    actual_outputs[f"{model_name}_patch"] = last_layer_patch_tokens[0, 0, :5].tolist()
+
+    print("Actual:  ", [round(x, 6) for x in actual_outputs[f"{model_name}_cls"]])
+    print("Expected:", expected_outputs[f"{model_name}_cls"])
+
+    torch.testing.assert_close(
+        torch.Tensor(actual_outputs[f"{model_name}_cls"]),
+        torch.Tensor(expected_outputs[f"{model_name}_cls"]),
+        atol=1e-3,
+        rtol=1e-3,
+    )
+    print("Actual:  ", [round(x, 6) for x in actual_outputs[f"{model_name}_patch"]])
+    print("Expected:", expected_outputs[f"{model_name}_patch"])
+
+    torch.testing.assert_close(
+        torch.Tensor(actual_outputs[f"{model_name}_patch"]),
+        torch.Tensor(expected_outputs[f"{model_name}_patch"]),
+        atol=1e-3,
+        rtol=1e-3,
+    )
+    print("Forward pass looks ok!")
+
+    save_dir = os.path.join(args.save_dir, model_name)
+    os.makedirs(save_dir, exist_ok=True)
+    model.save_pretrained(save_dir)
+    image_processor.save_pretrained(save_dir)
+    print(f"Model saved to {save_dir}")
+
+    if args.push_to_hub:
+        api = HfApi()
+        repo = HUB_MODELS[model_name]
+        api.upload_folder(folder_path=save_dir, repo_id=repo, repo_type="model")
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    # Required parameters
+    parser.add_argument(
+        "--model-name",
+        default="convnext_tiny",
+        type=str,
+        choices=["convnext_tiny", "convnext_small", "convnext_base", "convnext_large"],
+        help="Name of the model you'd like to convert.",
+    )
+    parser.add_argument(
+        "--save-dir",
+        default="converted_models",
+        type=str,
+        help="Directory to save the converted model.",
+    )
+    parser.add_argument(
+        "--push-to-hub",
+        action="store_true",
+        help="Push the converted model to the Hugging Face Hub.",
+    )
+    args = parser.parse_args()
+    convert_and_test_dinov3_checkpoint(args)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov3_convnext/modeling_dinov3_convnext.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov3_convnext/modeling_dinov3_convnext.py
new file mode 100644
index 0000000000000000000000000000000000000000..2318faf1482494fa9da612784fe01db83d6efbec
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov3_convnext/modeling_dinov3_convnext.py
@@ -0,0 +1,261 @@
+# coding=utf-8
+# Copyright 2025 Meta Platforms, Inc. and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch ConvNext model."""
+
+from typing import Optional
+
+import numpy as np
+import torch
+import torch.utils.checkpoint
+from torch import nn
+
+from ...activations import ACT2FN
+from ...modeling_outputs import (
+    BaseModelOutputWithPoolingAndNoAttention,
+)
+from ...modeling_utils import PreTrainedModel
+from ...utils import auto_docstring, logging
+from ...utils.generic import can_return_tuple
+from .configuration_dinov3_convnext import DINOv3ConvNextConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+# Copied from transformers.models.beit.modeling_beit.drop_path
+def drop_path(input: torch.Tensor, drop_prob: float = 0.0, training: bool = False) -> torch.Tensor:
+    """
+    Drop paths (Stochastic Depth) per sample (when applied in main path of residual blocks).
+
+    Comment by Ross Wightman: This is the same as the DropConnect impl I created for EfficientNet, etc networks,
+    however, the original name is misleading as 'Drop Connect' is a different form of dropout in a separate paper...
+    See discussion: https://github.com/tensorflow/tpu/issues/494#issuecomment-532968956 ... I've opted for changing the
+    layer and argument names to 'drop path' rather than mix DropConnect as a layer name and use 'survival rate' as the
+    argument.
+    """
+    if drop_prob == 0.0 or not training:
+        return input
+    keep_prob = 1 - drop_prob
+    shape = (input.shape[0],) + (1,) * (input.ndim - 1)  # work with diff dim tensors, not just 2D ConvNets
+    random_tensor = keep_prob + torch.rand(shape, dtype=input.dtype, device=input.device)
+    random_tensor.floor_()  # binarize
+    output = input.div(keep_prob) * random_tensor
+    return output
+
+
+# Copied from transformers.models.convnext.modeling_convnext.ConvNextDropPath with ConvNext->DINOv3ConvNext
+class DINOv3ConvNextDropPath(nn.Module):
+    """Drop paths (Stochastic Depth) per sample (when applied in main path of residual blocks)."""
+
+    def __init__(self, drop_prob: Optional[float] = None) -> None:
+        super().__init__()
+        self.drop_prob = drop_prob
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        return drop_path(hidden_states, self.drop_prob, self.training)
+
+    def extra_repr(self) -> str:
+        return f"p={self.drop_prob}"
+
+
+class DINOv3ConvNextLayerNorm(nn.LayerNorm):
+    r"""LayerNorm that supports two data formats: channels_last (default) or channels_first.
+    The ordering of the dimensions in the inputs. channels_last corresponds to inputs with shape (batch_size, height,
+    width, channels) while channels_first corresponds to inputs with shape (batch_size, channels, height, width).
+    """
+
+    def __init__(self, *args, data_format="channels_last", **kwargs):
+        super().__init__(*args, **kwargs)
+        if data_format not in ["channels_last", "channels_first"]:
+            raise NotImplementedError(f"Unsupported data format: {data_format}")
+        self.data_format = data_format
+
+    def forward(self, features: torch.Tensor) -> torch.Tensor:
+        """
+        Args:
+            features: Tensor of shape (batch_size, channels, height, width) OR (batch_size, height, width, channels)
+        """
+        if self.data_format == "channels_first":
+            features = features.permute(0, 2, 3, 1)
+            features = super().forward(features)
+            features = features.permute(0, 3, 1, 2)
+        else:
+            features = super().forward(features)
+        return features
+
+
+class DINOv3ConvNextLayer(nn.Module):
+    """This corresponds to the `Block` class in the original implementation.
+
+    There are two equivalent implementations:
+     1) DwConv, LayerNorm (channels_first), Conv, GELU, Conv (all in (N, C, H, W) format)
+     2) DwConv, Permute, LayerNorm (channels_last), Linear, GELU, Linear, Permute
+
+    The authors used (2) as they find it slightly faster in PyTorch.
+
+    Args:
+        config ([`DINOv3ConvNextConfig`]):
+            Model config.
+        channels (`int`):
+            Number of input (and output) channels.
+        drop_path (`float`):
+            Drop path rate. Default: 0.0.
+    """
+
+    def __init__(self, config: DINOv3ConvNextConfig, channels: int, drop_path: float = 0.0):
+        super().__init__()
+        self.depthwise_conv = nn.Conv2d(channels, channels, kernel_size=7, padding=3, groups=channels)
+        self.layer_norm = DINOv3ConvNextLayerNorm(channels, eps=config.layer_norm_eps)
+        self.pointwise_conv1 = nn.Linear(channels, 4 * channels)  # can be seen as a 1x1 conv
+        self.activation_fn = ACT2FN[config.hidden_act]
+        self.pointwise_conv2 = nn.Linear(4 * channels, channels)  # can be seen as a 1x1 conv
+        self.gamma = nn.Parameter(torch.full((channels,), config.layer_scale_init_value), requires_grad=True)
+        self.drop_path = DINOv3ConvNextDropPath(drop_path) if drop_path > 0.0 else nn.Identity()
+
+    def forward(self, features: torch.Tensor) -> torch.Tensor:
+        """
+        Args:
+            features: Tensor of shape (batch_size, channels, height, width)
+        """
+        residual = features
+        features = self.depthwise_conv(features)
+        features = features.permute(0, 2, 3, 1)  # to channels last
+        features = self.layer_norm(features)
+        features = self.pointwise_conv1(features)
+        features = self.activation_fn(features)
+        features = self.pointwise_conv2(features)
+        features = features * self.gamma
+        features = features.permute(0, 3, 1, 2)  # back to channels first
+        features = residual + self.drop_path(features)
+        return features
+
+
+class DINOv3ConvNextStage(nn.Module):
+    """ """
+
+    def __init__(self, config: DINOv3ConvNextConfig, stage_idx: int):
+        super().__init__()
+
+        in_channels = config.hidden_sizes[stage_idx - 1] if stage_idx > 0 else config.num_channels
+        out_channels = config.hidden_sizes[stage_idx]
+
+        if stage_idx == 0:
+            self.downsample_layers = nn.ModuleList(
+                [
+                    nn.Conv2d(config.num_channels, out_channels, kernel_size=4, stride=4),
+                    DINOv3ConvNextLayerNorm(out_channels, eps=config.layer_norm_eps, data_format="channels_first"),
+                ]
+            )
+        else:
+            self.downsample_layers = nn.ModuleList(
+                [
+                    DINOv3ConvNextLayerNorm(in_channels, eps=config.layer_norm_eps, data_format="channels_first"),
+                    nn.Conv2d(in_channels, out_channels, kernel_size=2, stride=2),
+                ]
+            )
+
+        num_stage_layers = config.depths[stage_idx]
+        num_previous_layers = sum(config.depths[:stage_idx])
+        num_total_layers = sum(config.depths)
+        drop_path_rates = np.linspace(0, config.drop_path_rate, num_total_layers).tolist()
+
+        self.layers = nn.ModuleList(
+            [
+                DINOv3ConvNextLayer(config, channels=out_channels, drop_path=drop_path_rates[i])
+                for i in range(num_previous_layers, num_previous_layers + num_stage_layers)
+            ]
+        )
+
+    def forward(self, features: torch.Tensor) -> torch.Tensor:
+        """
+        Args:
+            features: Tensor of shape (batch_size, channels, height, width)
+        """
+        for layer in self.downsample_layers:
+            features = layer(features)
+        for layer in self.layers:
+            features = layer(features)
+        return features
+
+
+@auto_docstring
+class DINOv3ConvNextPreTrainedModel(PreTrainedModel):
+    config: DINOv3ConvNextConfig
+    base_model_prefix = "dinov3_convnext"
+    main_input_name = "pixel_values"
+    _no_split_modules = ["DINOv3ConvNextLayer"]
+
+    def _init_weights(self, module):
+        """Initialize the weights"""
+        if isinstance(module, (nn.Linear, nn.Conv2d)):
+            # Slightly different from the TF version which uses truncated_normal for initialization
+            # cf https://github.com/pytorch/pytorch/pull/5617
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, (nn.LayerNorm, DINOv3ConvNextLayerNorm)):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+        elif isinstance(module, DINOv3ConvNextLayer):
+            if module.gamma is not None:
+                module.gamma.data.fill_(self.config.layer_scale_init_value)
+
+
+@auto_docstring
+class DINOv3ConvNextModel(DINOv3ConvNextPreTrainedModel):
+    def __init__(self, config: DINOv3ConvNextConfig):
+        super().__init__(config)
+        self.config = config
+        self.stages = nn.ModuleList([DINOv3ConvNextStage(config, stage_idx) for stage_idx in range(config.num_stages)])
+        self.layer_norm = nn.LayerNorm(config.hidden_sizes[-1], eps=config.layer_norm_eps)  # final norm layer
+        self.pool = nn.AdaptiveAvgPool2d(1)
+        self.post_init()
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self, pixel_values: torch.FloatTensor, output_hidden_states: Optional[bool] = None
+    ) -> BaseModelOutputWithPoolingAndNoAttention:
+        hidden_states = pixel_values
+
+        output_hidden_states = output_hidden_states or self.config.output_hidden_states
+        all_hidden_states = [hidden_states] if output_hidden_states else []
+
+        for stage in self.stages:
+            hidden_states = stage(hidden_states)
+
+            # store intermediate stage outputs
+            if output_hidden_states:
+                all_hidden_states.append(hidden_states)
+
+        # make global representation, a.k.a [CLS] token
+        pooled_output = self.pool(hidden_states)
+
+        # (batch_size, channels, height, width) -> (batch_size, height * width, channels)
+        pooled_output = pooled_output.flatten(2).transpose(1, 2)
+        hidden_states = hidden_states.flatten(2).transpose(1, 2)
+
+        # concat "cls" and "patch tokens" as (batch_size, 1 + height * width, channels)
+        hidden_states = torch.cat([pooled_output, hidden_states], dim=1)
+        hidden_states = self.layer_norm(hidden_states)
+
+        return BaseModelOutputWithPoolingAndNoAttention(
+            last_hidden_state=hidden_states,
+            pooler_output=hidden_states[:, 0],
+            hidden_states=tuple(all_hidden_states) if output_hidden_states else None,
+        )
+
+
+__all__ = ["DINOv3ConvNextModel", "DINOv3ConvNextPreTrainedModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov3_vit/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov3_vit/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..a74878b2053cf43fabe19a7fd72e020a0879f8e6
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov3_vit/__init__.py
@@ -0,0 +1,28 @@
+# Copyright 2025 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_dinov3_vit import *
+    from .image_processing_dinov3_vit_fast import *
+    from .modeling_dinov3_vit import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov3_vit/configuration_dinov3_vit.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov3_vit/configuration_dinov3_vit.py
new file mode 100644
index 0000000000000000000000000000000000000000..78cbd200ce612e6c778392c85d2f8c97a7d19c82
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov3_vit/configuration_dinov3_vit.py
@@ -0,0 +1,166 @@
+# coding=utf-8
+# Copyright 2025 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""DINOv3 model configuration"""
+
+from typing import Optional
+
+from ...configuration_utils import PretrainedConfig
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class DINOv3ViTConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`DINOv3Model`]. It is used to instantiate an
+    DINOv3 model according to the specified arguments, defining the model architecture. Instantiating a configuration
+    with the defaults will yield a similar configuration to that of the DINOv3
+    [facebook/dinov3-vits16-pretrain-lvd1689m](https://huggingface.co/facebook/dinov3-vits16-pretrain-lvd1689m) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        patch_size (`int`, *optional*, defaults to 16):
+            The size (resolution) of each patch.
+        hidden_size (`int`, *optional*, defaults to 384):
+            Dimensionality of the encoder layers and the pooler layer.
+        intermediate_size (`int`, *optional*, defaults to 1536):
+            Dimensionality of the "intermediate" (i.e., feed-forward) layer.
+        num_hidden_layers (`int`, *optional*, defaults to 12):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 6):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        hidden_act (`str` or `function`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"selu"` and `"gelu_new"` are supported.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-05):
+            The epsilon used by the layer normalization layers.
+        rope_theta (`float`, *optional*, defaults to 100.0):
+            The base period of the RoPE embeddings.
+        image_size (`int`, *optional*, defaults to 224):
+            The size (resolution) of each image.
+        num_channels (`int`, *optional*, defaults to 3):
+            The number of input channels.
+        query_bias (`bool`, *optional*, defaults to `True`):
+            Whether to add a bias to the query projection.
+        key_bias (`bool`, *optional*, defaults to `False`):
+            Whether to add a bias to the key projection.
+        value_bias (`bool`, *optional*, defaults to `True`):
+            Whether to add a bias to the value projection.
+        proj_bias (`bool`, *optional*, defaults to `True`):
+            Whether to add a bias to the output projection.
+        mlp_bias (`bool`, *optional*, defaults to `True`):
+            Whether to add a bias to the MLP layers.
+        layerscale_value (`float`, *optional*, defaults to 1.0):
+            Initial value to use for layer scale.
+        drop_path_rate (`float`, *optional*, defaults to 0.0):
+            Stochastic depth rate per sample (when applied in the main path of residual layers).
+        use_gated_mlp (`bool`, *optional*, defaults to `False`):
+            Whether to use the SwiGLU feedforward neural network.
+        num_register_tokens (`int`, *optional*, defaults to 0):
+            The number of register tokens.
+        pos_embed_shift (`float`, *optional*):
+            Amount to randomly shift position embedding coordinates in [-shift, shift],
+            applied only in training mode if not `None`.
+        pos_embed_jitter (`float`, *optional*):
+            Amount to randomly jitter position embedding coordinates in log-uniform value in [1/jitter, jitter],
+            applied only in training mode if not `None`.
+        pos_embed_rescale (`float`, *optional*, defaults to 2.0):
+            Amount to randomly rescale position embedding coordinates in log-uniform value in [1/rescale, rescale],
+            applied only in training mode if not `None`.
+
+    Example:
+
+    ```python
+    >>> from transformers import DINOv3ViTConfig, DINOv3ViTModel
+
+    >>> # Initializing a DINOv3 ViT-small style configuration
+    >>> config = DINOv3ViTConfig()
+
+    >>> # Initializing a model (with random weights) from the config
+    >>> model = DINOv3ViTModel(config)
+
+    >>> # Accessing the model config
+    >>> config = model.config
+    ```"""
+
+    model_type = "dinov3_vit"
+
+    def __init__(
+        self,
+        patch_size: int = 16,
+        hidden_size: int = 384,
+        intermediate_size: int = 1536,
+        num_hidden_layers: int = 12,
+        num_attention_heads: int = 6,
+        hidden_act: str = "gelu",
+        attention_dropout: float = 0.0,
+        initializer_range: float = 0.02,
+        layer_norm_eps: float = 1e-5,
+        rope_theta: float = 100.0,
+        image_size: int = 224,
+        num_channels: int = 3,
+        query_bias: bool = True,
+        key_bias: bool = False,
+        value_bias: bool = True,
+        proj_bias: bool = True,
+        mlp_bias: bool = True,
+        layerscale_value: float = 1.0,
+        drop_path_rate: float = 0.0,
+        use_gated_mlp: bool = False,
+        num_register_tokens: int = 0,
+        # train augs
+        pos_embed_shift: Optional[float] = None,
+        pos_embed_jitter: Optional[float] = None,
+        pos_embed_rescale: Optional[float] = 2.0,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+
+        self.image_size = image_size
+        self.patch_size = patch_size
+        self.num_channels = num_channels
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.hidden_act = hidden_act
+        self.attention_dropout = attention_dropout
+        self.initializer_range = initializer_range
+        self.layer_norm_eps = layer_norm_eps
+        self.layerscale_value = layerscale_value
+        self.drop_path_rate = drop_path_rate
+        self.use_gated_mlp = use_gated_mlp
+        self.rope_theta = rope_theta
+        self.query_bias = query_bias
+        self.key_bias = key_bias
+        self.value_bias = value_bias
+        self.proj_bias = proj_bias
+        self.mlp_bias = mlp_bias
+        self.num_register_tokens = num_register_tokens
+
+        # train augs
+        self.pos_embed_shift = pos_embed_shift
+        self.pos_embed_jitter = pos_embed_jitter
+        self.pos_embed_rescale = pos_embed_rescale
+
+
+__all__ = ["DINOv3ViTConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov3_vit/convert_dinov3_vit_to_hf.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov3_vit/convert_dinov3_vit_to_hf.py
new file mode 100644
index 0000000000000000000000000000000000000000..b6589e089d95977e7de94a3be261e8c91d0d32b6
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov3_vit/convert_dinov3_vit_to_hf.py
@@ -0,0 +1,337 @@
+# coding=utf-8
+# Copyright 2025 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Convert DINOv3 checkpoints from the original repository.
+
+URL: https://github.com/facebookresearch/dinov3/tree/main
+"""
+
+import argparse
+import os
+import re
+from typing import Optional
+
+import requests
+import torch
+from huggingface_hub import HfApi, hf_hub_download
+from PIL import Image
+from torchvision import transforms
+
+from transformers import DINOv3ViTConfig, DINOv3ViTImageProcessorFast, DINOv3ViTModel
+
+
+HUB_MODELS = {
+    "vits16_lvd1689m": "facebook/dinov3-vits16-pretrain-lvd1689m",
+    "vits16plus_lvd1689m": "facebook/dinov3-vits16plus-pretrain-lvd1689m",
+    "vitb16_lvd1689m": "facebook/dinov3-vitb16-pretrain-lvd1689m",
+    "vitl16_lvd1689m": "facebook/dinov3-vitl16-pretrain-lvd1689m",
+    "vitl16_sat493m": "facebook/dinov3-vitl16-pretrain-sat493m",
+    "vith16plus_lvd1689m": "facebook/dinov3-vith16plus-pretrain-lvd1689m",
+    "vit7b16_lvd1689m": "facebook/dinov3-vit7b16-pretrain-lvd1689m",
+    "vit7b16_sat493m": "facebook/dinov3-vit7b16-pretrain-sat493m",
+}
+
+HUB_CHECKPOINTS = {
+    "vits16_lvd1689m": "dinov3_vits16_pretrain_lvd1689m-08c60483.pth",
+    "vits16plus_lvd1689m": "dinov3_vits16plus_pretrain_lvd1689m-4057cbaa.pth",
+    "vitb16_lvd1689m": "dinov3_vitb16_pretrain_lvd1689m-73cec8be.pth",
+    "vitl16_lvd1689m": "dinov3_vitl16_pretrain_lvd1689m-8aa4cbdd.pth",
+    "vitl16_sat493m": "dinov3_vitl16_pretrain_sat493m-eadcf0ff.pth",
+    "vith16plus_lvd1689m": "dinov3_vith16plus_pretrain_lvd1689m-7c1da9a5.pth",
+    "vit7b16_lvd1689m": "dinov3_vit7b16_pretrain_lvd1689m-a955f4ea.pth",
+    "vit7b16_sat493m": "dinov3_vit7b16_pretrain_sat493m-a6675841.pth",
+}
+
+# fmt: off
+ORIGINAL_TO_CONVERTED_KEY_MAPPING = {
+    r"cls_token":                   r"embeddings.cls_token",
+    r"mask_token":                  r"embeddings.mask_token",
+    r"storage_tokens":              r"embeddings.register_tokens",
+    r"patch_embed.proj":            r"embeddings.patch_embeddings",
+    r"periods":                     r"inv_freq",
+    r"rope_embed":                  r"rope_embeddings",
+    r"blocks.(\d+).attn.proj":      r"layer.\1.attention.o_proj",
+    r"blocks.(\d+).attn.":          r"layer.\1.attention.",
+    r"blocks.(\d+).ls(\d+).gamma":  r"layer.\1.layer_scale\2.lambda1",
+    r"blocks.(\d+).mlp.fc1":        r"layer.\1.mlp.up_proj",
+    r"blocks.(\d+).mlp.fc2":        r"layer.\1.mlp.down_proj",
+    r"blocks.(\d+).mlp":            r"layer.\1.mlp",
+    r"blocks.(\d+).norm":           r"layer.\1.norm",
+    r"w1":                          r"gate_proj",
+    r"w2":                          r"up_proj",
+    r"w3":                          r"down_proj",
+}
+# fmt: on
+
+
+def convert_old_keys_to_new_keys(state_dict_keys: Optional[dict] = None):
+    """
+    This function should be applied only once, on the concatenated keys to efficiently rename using
+    the key mappings.
+    """
+    output_dict = {}
+    if state_dict_keys is not None:
+        old_text = "\n".join(state_dict_keys)
+        new_text = old_text
+        for pattern, replacement in ORIGINAL_TO_CONVERTED_KEY_MAPPING.items():
+            if replacement is None:
+                new_text = re.sub(pattern, "", new_text)  # an empty line
+                continue
+            new_text = re.sub(pattern, replacement, new_text)
+        output_dict = dict(zip(old_text.split("\n"), new_text.split("\n")))
+    return output_dict
+
+
+def split_qkv(state_dict: dict):
+    keys = [x for x in state_dict.keys() if "qkv" in x]
+    for key in keys:
+        qkv = state_dict.pop(key)
+        q, k, v = torch.chunk(qkv, 3, dim=0)
+        state_dict[key.replace("qkv", "q_proj")] = q
+        state_dict[key.replace("qkv", "k_proj")] = k
+        state_dict[key.replace("qkv", "v_proj")] = v
+    return state_dict
+
+
+def get_dinov3_config(model_name: str) -> DINOv3ViTConfig:
+    # size of the architecture
+    if model_name == "vits16_lvd1689m":
+        return DINOv3ViTConfig(
+            patch_size=16,
+            hidden_size=384,
+            intermediate_size=1536,
+            num_hidden_layers=12,
+            num_attention_heads=6,
+            proj_bias=True,
+            num_register_tokens=4,
+            use_gated_mlp=False,
+            hidden_act="gelu",
+        )
+    elif model_name == "vits16plus_lvd1689m":
+        return DINOv3ViTConfig(
+            patch_size=16,
+            hidden_size=384,
+            intermediate_size=1536,
+            num_hidden_layers=12,
+            num_attention_heads=6,
+            num_register_tokens=4,
+            use_gated_mlp=True,
+            hidden_act="silu",
+        )
+    elif model_name == "vitb16_lvd1689m":
+        return DINOv3ViTConfig(
+            patch_size=16,
+            hidden_size=768,
+            intermediate_size=3072,
+            num_hidden_layers=12,
+            num_attention_heads=12,
+            proj_bias=True,
+            num_register_tokens=4,
+            use_gated_mlp=False,
+            hidden_act="gelu",
+        )
+    elif model_name in ("vitl16_lvd1689m", "vitl16_sat493m"):
+        return DINOv3ViTConfig(
+            patch_size=16,
+            hidden_size=1024,
+            intermediate_size=4096,
+            num_hidden_layers=24,
+            num_attention_heads=16,
+            num_register_tokens=4,
+            use_gated_mlp=False,
+            hidden_act="gelu",
+        )
+    elif model_name == "vith16plus_lvd1689m":
+        return DINOv3ViTConfig(
+            patch_size=16,
+            hidden_size=1280,
+            intermediate_size=5120,
+            num_hidden_layers=32,
+            num_attention_heads=20,
+            num_register_tokens=4,
+            use_gated_mlp=True,
+            hidden_act="silu",
+        )
+    elif model_name in ("vit7b16_lvd1689m", "vit7b16_sat493m"):
+        return DINOv3ViTConfig(
+            patch_size=16,
+            hidden_size=4096,
+            intermediate_size=8192,
+            num_hidden_layers=40,
+            num_attention_heads=32,
+            query_bias=False,
+            value_bias=False,
+            num_register_tokens=4,
+            use_gated_mlp=True,
+            hidden_act="silu",
+        )
+    else:
+        raise ValueError("Model not supported")
+
+
+def prepare_img():
+    url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+    image = Image.open(requests.get(url, stream=True).raw).convert("RGB")
+    return image
+
+
+def get_transform(resize_size: int = 224):
+    to_tensor = transforms.ToTensor()
+    resize = transforms.Resize((resize_size, resize_size), antialias=True)
+    normalize = transforms.Normalize(
+        mean=(0.485, 0.456, 0.406),
+        std=(0.229, 0.224, 0.225),
+    )
+    return transforms.Compose([to_tensor, resize, normalize])
+
+
+def get_image_processor(resize_size: int = 224):
+    return DINOv3ViTImageProcessorFast(
+        do_resize=True,
+        size={"height": resize_size, "width": resize_size},
+        resample=2,  # BILINEAR
+    )
+
+
+@torch.no_grad()
+def convert_and_test_dinov3_checkpoint(args):
+    expected_outputs = {
+        "vits16_lvd1689m_cls": [0.463561, -0.415609, 0.408236, -0.126613, -0.286636],
+        "vits16_lvd1689m_patch": [-0.038754, -0.250895, -0.016392, -0.455473, 0.571582],
+        "vits16plus_lvd1689m_cls": [-0.471349, -1.365778, -0.317983, 0.377219, -0.769085],
+        "vits16plus_lvd1689m_patch": [0.144551, -0.388117, -0.393433, -0.157695, -0.600380],
+        "vitb16_lvd1689m_cls": [1.034643, -0.180609, -0.341018, -0.066376, -0.011383],
+        "vitb16_lvd1689m_patch": [-0.082523, -0.456272, -0.728029, -0.430680, -0.152880],
+        "vitl16_lvd1689m_cls": [0.484527, -0.582214, 0.480636, 0.592040, 0.945166],
+        "vitl16_lvd1689m_patch": [-0.211367, -0.490863, -0.257131, 0.101763, 0.154511],
+        "vith16plus_lvd1689m_cls": [-0.064575, -0.148866, -0.621524, 0.634878, 0.152695],
+        "vith16plus_lvd1689m_patch": [-0.093817, 0.287407, -0.050036, 0.428043, 0.094561],
+        "vit7b16_lvd1689m_cls": [0.275439, -0.261353, 0.067772, 0.049936, -0.158747],
+        "vit7b16_lvd1689m_patch": [0.044442, -0.052542, 0.070777, -0.065111, -0.026546],
+        "vitl16_sat493m_cls": [-0.33235, 0.34052, -0.22087, 0.21434, 0.09003],
+        "vitl16_sat493m_patch": [0.18488, 0.30309, -0.20689, 0.12848, 0.06207],
+        "vit7b16_sat493m_cls": [-0.19779, 0.11819, -0.00581, -0.21055, -0.03971],
+        "vit7b16_sat493m_patch": [-0.12423, 0.07879, -0.10057, 0.02835, -0.11727],
+    }
+
+    model_name = args.model_name
+    config = get_dinov3_config(model_name)
+
+    model = DINOv3ViTModel(config).eval()
+    state_dict_path = hf_hub_download(repo_id=HUB_MODELS[model_name], filename=HUB_CHECKPOINTS[model_name])
+    original_state_dict = torch.load(state_dict_path, mmap=True)
+
+    original_state_dict = split_qkv(original_state_dict)
+    original_keys = list(original_state_dict.keys())
+    new_keys = convert_old_keys_to_new_keys(original_keys)
+
+    converted_state_dict = {}
+    for key in original_keys:
+        new_key = new_keys[key]
+        weight_tensor = original_state_dict[key]
+
+        if "bias_mask" in key or "attn.k_proj.bias" in key or "local_cls_norm" in key:
+            continue
+        if "embeddings.mask_token" in new_key:
+            weight_tensor = weight_tensor.unsqueeze(1)
+        if "inv_freq" in new_key:
+            continue
+
+        converted_state_dict[new_key] = weight_tensor
+
+    model.load_state_dict(converted_state_dict, strict=True)
+    model = model.eval()
+
+    transform = get_transform()
+    image_processor = get_image_processor()
+    image = prepare_img()
+
+    # check preprocessing
+    original_pixel_values = transform(image).unsqueeze(0)  # add batch dimension
+    inputs = image_processor(image, return_tensors="pt")
+
+    torch.testing.assert_close(original_pixel_values, inputs["pixel_values"], atol=1e-6, rtol=1e-6)
+    print("Preprocessing looks ok!")
+
+    with torch.inference_mode(), torch.autocast("cuda", dtype=torch.float):
+        model_output = model(**inputs)
+
+    last_layer_class_token = model_output.pooler_output
+    last_layer_patch_tokens = model_output.last_hidden_state[:, config.num_register_tokens + 1 :]
+
+    actual_outputs = {}
+    actual_outputs[f"{model_name}_cls"] = last_layer_class_token[0, :5].tolist()
+    actual_outputs[f"{model_name}_patch"] = last_layer_patch_tokens[0, 0, :5].tolist()
+
+    print("Actual:  ", [round(x, 6) for x in actual_outputs[f"{model_name}_cls"]])
+    print("Expected:", expected_outputs[f"{model_name}_cls"])
+
+    torch.testing.assert_close(
+        torch.Tensor(actual_outputs[f"{model_name}_cls"]),
+        torch.Tensor(expected_outputs[f"{model_name}_cls"]),
+        atol=1e-3,
+        rtol=1e-3,
+    )
+    torch.testing.assert_close(
+        torch.Tensor(actual_outputs[f"{model_name}_patch"]),
+        torch.Tensor(expected_outputs[f"{model_name}_patch"]),
+        atol=1e-3,
+        rtol=1e-3,
+    )
+    print("Forward pass looks ok!")
+
+    save_dir = os.path.join(args.save_dir, model_name)
+    os.makedirs(save_dir, exist_ok=True)
+    model.save_pretrained(save_dir)
+    image_processor.save_pretrained(save_dir)
+    print(f"Model saved to {save_dir}")
+
+    if args.push_to_hub:
+        api = HfApi()
+        repo = HUB_MODELS[model_name]
+        api.upload_folder(folder_path=save_dir, repo_id=repo, repo_type="model")
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    # Required parameters
+    parser.add_argument(
+        "--model-name",
+        default="vith16plus_lvd1689m",
+        type=str,
+        choices=[
+            "vits16_lvd1689m",
+            "vits16plus_lvd1689m",
+            "vitb16_lvd1689m",
+            "vitl16_lvd1689m",
+            "vitl16_sat493m",
+            "vith16plus_lvd1689m",
+            "vit7b16_lvd1689m",
+            "vit7b16_sat493m",
+        ],
+        help="Name of the model you'd like to convert.",
+    )
+    parser.add_argument(
+        "--save-dir",
+        default="converted_models",
+        type=str,
+        help="Directory to save the converted model.",
+    )
+    parser.add_argument(
+        "--push-to-hub",
+        action="store_true",
+        help="Push the converted model to the Hugging Face Hub.",
+    )
+    args = parser.parse_args()
+    convert_and_test_dinov3_checkpoint(args)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov3_vit/image_processing_dinov3_vit_fast.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov3_vit/image_processing_dinov3_vit_fast.py
new file mode 100644
index 0000000000000000000000000000000000000000..3664bdd20ae8f9ffd5419f2a95d80a2a80ebef6e
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov3_vit/image_processing_dinov3_vit_fast.py
@@ -0,0 +1,104 @@
+# coding=utf-8
+# Copyright 2025 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Fast Image processor class for DINOv3."""
+
+from typing import Optional, Union
+
+from transformers.image_processing_base import BatchFeature
+from transformers.image_processing_utils_fast import BaseImageProcessorFast, group_images_by_shape, reorder_images
+from transformers.image_utils import IMAGENET_DEFAULT_MEAN, IMAGENET_DEFAULT_STD, PILImageResampling, SizeDict
+from transformers.utils import (
+    TensorType,
+    auto_docstring,
+    is_torch_available,
+    is_torchvision_available,
+    is_torchvision_v2_available,
+    logging,
+)
+from transformers.utils.import_utils import requires
+
+
+logger = logging.get_logger(__name__)
+
+
+if is_torch_available():
+    import torch
+
+if is_torchvision_v2_available():
+    from torchvision.transforms.v2 import functional as F
+elif is_torchvision_available():
+    from torchvision.transforms import functional as F
+
+
+@auto_docstring
+@requires(backends=("torchvision", "torch"))
+class DINOv3ViTImageProcessorFast(BaseImageProcessorFast):
+    resample = PILImageResampling.BILINEAR
+    image_mean = IMAGENET_DEFAULT_MEAN
+    image_std = IMAGENET_DEFAULT_STD
+    size = {"height": 224, "width": 224}
+    do_resize = True
+    do_rescale = True
+    do_normalize = True
+
+    # Overriden for DINOv3 to preserve order of transforms
+    # rescale -> resize -> normalize
+    def _preprocess(
+        self,
+        images: list["torch.Tensor"],
+        do_resize: bool,
+        size: SizeDict,
+        interpolation: Optional["F.InterpolationMode"],
+        do_center_crop: bool,
+        crop_size: SizeDict,
+        do_rescale: bool,
+        rescale_factor: float,
+        do_normalize: bool,
+        image_mean: Optional[Union[float, list[float]]],
+        image_std: Optional[Union[float, list[float]]],
+        disable_grouping: Optional[bool],
+        return_tensors: Optional[Union[str, TensorType]],
+    ) -> BatchFeature:
+        # Group images by size for batched resizing
+        grouped_images, grouped_images_index = group_images_by_shape(images, disable_grouping=disable_grouping)
+        resized_images_grouped = {}
+        for shape, stacked_images in grouped_images.items():
+            if do_rescale:
+                stacked_images = self.rescale(stacked_images, rescale_factor)
+            if do_resize:
+                stacked_images = self.resize(
+                    image=stacked_images, size=size, interpolation=interpolation, antialias=True
+                )
+            resized_images_grouped[shape] = stacked_images
+        resized_images = reorder_images(resized_images_grouped, grouped_images_index)
+
+        # Group images by size for further processing
+        # Needed in case do_resize is False, or resize returns images with different sizes
+        grouped_images, grouped_images_index = group_images_by_shape(resized_images, disable_grouping=disable_grouping)
+        processed_images_grouped = {}
+        for shape, stacked_images in grouped_images.items():
+            if do_center_crop:
+                stacked_images = self.center_crop(stacked_images, crop_size)
+            if do_normalize:
+                stacked_images = self.normalize(stacked_images, image_mean, image_std)
+            processed_images_grouped[shape] = stacked_images
+
+        processed_images = reorder_images(processed_images_grouped, grouped_images_index)
+        processed_images = torch.stack(processed_images, dim=0) if return_tensors else processed_images
+
+        return BatchFeature(data={"pixel_values": processed_images}, tensor_type=return_tensors)
+
+
+__all__ = ["DINOv3ViTImageProcessorFast"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov3_vit/modeling_dinov3_vit.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov3_vit/modeling_dinov3_vit.py
new file mode 100644
index 0000000000000000000000000000000000000000..dbea73e6caf50a31aab79a522b8a9713ff035de8
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov3_vit/modeling_dinov3_vit.py
@@ -0,0 +1,538 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/dinov3_vit/modular_dinov3_vit.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_dinov3_vit.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2025 Meta AI and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import math
+from typing import Callable, Optional
+
+import numpy as np
+import torch
+from torch import nn
+
+from ...activations import ACT2FN
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import BaseModelOutputWithPooling
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS, PreTrainedModel
+from ...processing_utils import Unpack
+from ...pytorch_utils import compile_compatible_method_lru_cache
+from ...utils import TransformersKwargs, auto_docstring
+from ...utils.generic import check_model_inputs
+from .configuration_dinov3_vit import DINOv3ViTConfig
+
+
+class DINOv3ViTEmbeddings(nn.Module):
+    """
+    Construct the CLS token, mask token, position and patch embeddings.
+    """
+
+    def __init__(self, config: DINOv3ViTConfig):
+        super().__init__()
+        self.config = config
+        self.cls_token = nn.Parameter(torch.randn(1, 1, config.hidden_size))
+        self.mask_token = nn.Parameter(torch.zeros(1, 1, config.hidden_size))
+        self.register_tokens = nn.Parameter(torch.empty(1, config.num_register_tokens, config.hidden_size))
+        self.patch_embeddings = nn.Conv2d(
+            config.num_channels, config.hidden_size, kernel_size=config.patch_size, stride=config.patch_size
+        )
+
+    def forward(self, pixel_values: torch.Tensor, bool_masked_pos: Optional[torch.Tensor] = None) -> torch.Tensor:
+        batch_size = pixel_values.shape[0]
+        target_dtype = self.patch_embeddings.weight.dtype
+
+        # (batch_size, num_channels, height, width) -> (batch_size, num_patches, hidden_size)
+        patch_embeddings = self.patch_embeddings(pixel_values.to(dtype=target_dtype))
+        patch_embeddings = patch_embeddings.flatten(2).transpose(1, 2)
+
+        if bool_masked_pos is not None:
+            mask_token = self.mask_token.to(patch_embeddings.dtype)
+            patch_embeddings = torch.where(bool_masked_pos.unsqueeze(-1), mask_token, patch_embeddings)
+
+        # Add CLS and register tokens
+        cls_token = self.cls_token.expand(batch_size, -1, -1)
+        register_tokens = self.register_tokens.expand(batch_size, -1, -1)
+        embeddings = torch.cat([cls_token, register_tokens, patch_embeddings], dim=1)
+
+        return embeddings
+
+
+@compile_compatible_method_lru_cache(maxsize=32)
+def get_patches_center_coordinates(
+    num_patches_h: int, num_patches_w: int, dtype: torch.dtype, device: torch.device
+) -> torch.Tensor:
+    """
+    Computes the 2D coordinates of the centers of image patches, normalized to the range [-1, +1].
+    The center of each patch is exactly halfway between its top-left and bottom-right corners.
+
+    Args:
+        num_patches_h (int): Number of patches along the vertical (height) axis.
+        num_patches_w (int): Number of patches along the horizontal (width) axis.
+        dtype (torch.dtype): The desired data type of the returned tensor.
+
+    Returns:
+        torch.Tensor: A tensor of shape (height * width, 2), where each row contains the (y, x)
+            coordinates of a patch center, normalized to [-1, +1].
+    """
+    coords_h = torch.arange(0.5, num_patches_h, dtype=dtype, device=device)
+    coords_w = torch.arange(0.5, num_patches_w, dtype=dtype, device=device)
+    coords_h = coords_h / num_patches_h
+    coords_w = coords_w / num_patches_w
+    # (height, width, 2) -> (height * width, 2)
+    coords = torch.stack(torch.meshgrid(coords_h, coords_w, indexing="ij"), dim=-1)
+    coords = coords.flatten(0, 1)
+    # Shift range [0, 1] to [-1, +1]
+    coords = 2.0 * coords - 1.0
+    return coords
+
+
+def augment_patches_center_coordinates(
+    coords: torch.Tensor,
+    shift: Optional[float] = None,
+    jitter: Optional[float] = None,
+    rescale: Optional[float] = None,
+) -> torch.Tensor:
+    # Shift coords by adding a uniform value in [-shift, shift]
+    if shift is not None:
+        shift_hw = torch.empty((1, 2), device=coords.device, dtype=coords.dtype)
+        shift_hw = shift_hw.uniform_(-shift, shift)
+        coords = coords + shift_hw
+
+    # Jitter coords by multiplying the range [-1, 1] by a log-uniform value in [1/jitter, jitter]
+    if jitter is not None:
+        jitter_range = np.log(jitter)
+        jitter_hw = torch.empty((1, 2), device=coords.device, dtype=coords.dtype)
+        jitter_hw = jitter_hw.uniform_(-jitter_range, jitter_range).exp()
+        coords = coords * jitter_hw
+
+    # Rescale coords by multiplying the range [-1, 1] by a log-uniform value in [1/rescale, rescale]
+    if rescale is not None:
+        rescale_range = np.log(rescale)
+        rescale_hw = torch.empty(1, device=coords.device, dtype=coords.dtype)
+        rescale_hw = rescale_hw.uniform_(-rescale_range, rescale_range).exp()
+        coords = coords * rescale_hw
+
+    return coords
+
+
+class DINOv3ViTRopePositionEmbedding(nn.Module):
+    inv_freq: torch.Tensor
+
+    def __init__(self, config: DINOv3ViTConfig):
+        super().__init__()
+
+        self.config = config
+        self.base = config.rope_theta
+        self.head_dim = config.hidden_size // config.num_attention_heads
+        self.num_patches_h = config.image_size // config.patch_size
+        self.num_patches_w = config.image_size // config.patch_size
+
+        inv_freq = 1 / self.base ** torch.arange(0, 1, 4 / self.head_dim, dtype=torch.float32)  # (head_dim / 4,)
+        self.register_buffer("inv_freq", inv_freq, persistent=False)
+
+    def forward(self, pixel_values: torch.Tensor) -> tuple[torch.Tensor, torch.Tensor]:
+        _, _, height, width = pixel_values.shape
+        num_patches_h = height // self.config.patch_size
+        num_patches_w = width // self.config.patch_size
+
+        device = pixel_values.device
+        device_type = device.type if isinstance(device.type, str) and device.type != "mps" else "cpu"
+
+        with torch.autocast(device_type=device_type, enabled=False):  # Force float32
+            # Although we could precompute static patch_coords from image_size and patch_size in the config,
+            # the model was trained with random_scale, so it can process images of varying sizes.
+            # Therefore, it's better to compute patch_coords dynamically (with lru_cache).
+            patch_coords = get_patches_center_coordinates(
+                num_patches_h, num_patches_w, dtype=torch.float32, device=device
+            )
+            if self.training:
+                patch_coords = augment_patches_center_coordinates(
+                    patch_coords,
+                    shift=self.config.pos_embed_shift,
+                    jitter=self.config.pos_embed_jitter,
+                    rescale=self.config.pos_embed_rescale,
+                )
+
+            # (height * width, 2, head_dim / 4) -> (height * width, head_dim / 2) -> (height * width, head_dim)
+            angles = 2 * math.pi * patch_coords[:, :, None] * self.inv_freq[None, None, :]
+            angles = angles.flatten(1, 2)
+            angles = angles.tile(2)
+
+            cos = torch.cos(angles)
+            sin = torch.sin(angles)
+
+        dtype = pixel_values.dtype
+        return cos.to(dtype=dtype), sin.to(dtype=dtype)
+
+
+def rotate_half(x):
+    """Rotates half the hidden dims of the input."""
+    x1 = x[..., : x.shape[-1] // 2]
+    x2 = x[..., x.shape[-1] // 2 :]
+    return torch.cat((-x2, x1), dim=-1)
+
+
+def eager_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: Optional[torch.Tensor],
+    scaling: float,
+    dropout: float = 0.0,
+    **kwargs,
+):
+    # Take the dot product between "query" and "key" to get the raw attention scores.
+    attn_weights = torch.matmul(query, key.transpose(-1, -2)) * scaling
+
+    # Normalize the attention scores to probabilities.
+    attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query.dtype)
+
+    # This is actually dropping out entire tokens to attend to, which might
+    # seem a bit unusual, but is taken from the original Transformer paper.
+    attn_weights = nn.functional.dropout(attn_weights, p=dropout, training=module.training)
+
+    # Mask heads if we want to
+    if attention_mask is not None:
+        attn_weights = attn_weights * attention_mask
+
+    attn_output = torch.matmul(attn_weights, value)
+    attn_output = attn_output.transpose(1, 2).contiguous()
+
+    return attn_output, attn_weights
+
+
+def apply_rotary_pos_emb(
+    q: torch.Tensor, k: torch.Tensor, cos: torch.Tensor, sin: torch.Tensor, **kwargs
+) -> tuple[torch.Tensor, torch.Tensor]:
+    """Applies Rotary Position Embedding to the query and key tensors, but only to the patch tokens,
+    ignoring the prefix tokens (cls token and register tokens).
+
+    Args:
+        q (`torch.Tensor`): The query tensor.
+        k (`torch.Tensor`): The key tensor.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+
+    num_tokens = q.shape[-2]
+    num_patches = sin.shape[-2]
+    num_prefix_tokens = num_tokens - num_patches  # cls token + register tokens
+
+    q_prefix_tokens, q_patches = q.split((num_prefix_tokens, num_patches), dim=-2)
+    k_prefix_tokens, k_patches = k.split((num_prefix_tokens, num_patches), dim=-2)
+
+    # apply rope only to patch tokens
+    q_patches = (q_patches * cos) + (rotate_half(q_patches) * sin)
+    k_patches = (k_patches * cos) + (rotate_half(k_patches) * sin)
+
+    q = torch.cat((q_prefix_tokens, q_patches), dim=-2)
+    k = torch.cat((k_prefix_tokens, k_patches), dim=-2)
+
+    return q, k
+
+
+class DINOv3ViTAttention(nn.Module):
+    """
+    Multi-headed attention compatible with ALL_ATTENTION_FUNCTIONS.
+    """
+
+    def __init__(self, config: DINOv3ViTConfig):
+        super().__init__()
+        self.config = config
+        self.embed_dim = config.hidden_size
+        self.num_heads = config.num_attention_heads
+        self.head_dim = self.embed_dim // self.num_heads
+        self.is_causal = False
+
+        self.scaling = self.head_dim**-0.5
+        self.is_causal = False
+
+        self.dropout = config.attention_dropout
+        self.k_proj = nn.Linear(self.embed_dim, self.embed_dim, bias=config.key_bias)
+        self.v_proj = nn.Linear(self.embed_dim, self.embed_dim, bias=config.value_bias)
+
+        self.q_proj = nn.Linear(self.embed_dim, self.embed_dim, bias=config.query_bias)
+        self.o_proj = nn.Linear(self.embed_dim, self.embed_dim, bias=config.proj_bias)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor]]:
+        """Input shape: Batch x Time x Channel"""
+
+        batch_size, patches, _ = hidden_states.size()
+
+        query_states = self.q_proj(hidden_states)
+        key_states = self.k_proj(hidden_states)
+        value_states = self.v_proj(hidden_states)
+
+        query_states = query_states.view(batch_size, patches, self.num_heads, self.head_dim).transpose(1, 2)
+        key_states = key_states.view(batch_size, patches, self.num_heads, self.head_dim).transpose(1, 2)
+        value_states = value_states.view(batch_size, patches, self.num_heads, self.head_dim).transpose(1, 2)
+
+        cos, sin = position_embeddings
+        query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask,
+            dropout=0.0 if not self.training else self.dropout,
+            scaling=self.scaling,
+            **kwargs,
+        )
+
+        attn_output = attn_output.reshape(batch_size, patches, -1).contiguous()
+        attn_output = self.o_proj(attn_output)
+
+        return attn_output, attn_weights
+
+
+class DINOv3ViTLayerScale(nn.Module):
+    def __init__(self, config) -> None:
+        super().__init__()
+        self.lambda1 = nn.Parameter(config.layerscale_value * torch.ones(config.hidden_size))
+
+    def forward(self, hidden_state: torch.Tensor) -> torch.Tensor:
+        return hidden_state * self.lambda1
+
+
+def drop_path(input: torch.Tensor, drop_prob: float = 0.0, training: bool = False) -> torch.Tensor:
+    """
+    Drop paths (Stochastic Depth) per sample (when applied in main path of residual blocks).
+
+    Comment by Ross Wightman: This is the same as the DropConnect impl I created for EfficientNet, etc networks,
+    however, the original name is misleading as 'Drop Connect' is a different form of dropout in a separate paper...
+    See discussion: https://github.com/tensorflow/tpu/issues/494#issuecomment-532968956 ... I've opted for changing the
+    layer and argument names to 'drop path' rather than mix DropConnect as a layer name and use 'survival rate' as the
+    argument.
+    """
+    if drop_prob == 0.0 or not training:
+        return input
+    keep_prob = 1 - drop_prob
+    shape = (input.shape[0],) + (1,) * (input.ndim - 1)  # work with diff dim tensors, not just 2D ConvNets
+    random_tensor = keep_prob + torch.rand(shape, dtype=input.dtype, device=input.device)
+    random_tensor.floor_()  # binarize
+    output = input.div(keep_prob) * random_tensor
+    return output
+
+
+class DINOv3ViTDropPath(nn.Module):
+    """Drop paths (Stochastic Depth) per sample (when applied in main path of residual blocks)."""
+
+    def __init__(self, drop_prob: Optional[float] = None) -> None:
+        super().__init__()
+        self.drop_prob = drop_prob
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        return drop_path(hidden_states, self.drop_prob, self.training)
+
+    def extra_repr(self) -> str:
+        return f"p={self.drop_prob}"
+
+
+class DINOv3ViTMLP(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+        self.hidden_size = config.hidden_size
+        self.intermediate_size = config.intermediate_size
+        self.up_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=config.mlp_bias)
+        self.down_proj = nn.Linear(self.intermediate_size, self.hidden_size, bias=config.mlp_bias)
+        self.act_fn = ACT2FN[config.hidden_act]
+
+    def forward(self, x):
+        return self.down_proj(self.act_fn(self.up_proj(x)))
+
+
+class DINOv3ViTGatedMLP(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+        self.hidden_size = config.hidden_size
+        self.intermediate_size = config.intermediate_size
+        self.gate_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=config.mlp_bias)
+        self.up_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=config.mlp_bias)
+        self.down_proj = nn.Linear(self.intermediate_size, self.hidden_size, bias=config.mlp_bias)
+        self.act_fn = ACT2FN[config.hidden_act]
+
+    def forward(self, x):
+        down_proj = self.down_proj(self.act_fn(self.gate_proj(x)) * self.up_proj(x))
+        return down_proj
+
+
+class DINOv3ViTLayer(GradientCheckpointingLayer):
+    """This corresponds to the Block class in the original implementation."""
+
+    def __init__(self, config: DINOv3ViTConfig):
+        super().__init__()
+
+        self.norm1 = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.attention = DINOv3ViTAttention(config)
+        self.layer_scale1 = DINOv3ViTLayerScale(config)
+        self.drop_path = DINOv3ViTDropPath(config.drop_path_rate) if config.drop_path_rate > 0.0 else nn.Identity()
+
+        self.norm2 = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+
+        if config.use_gated_mlp:
+            self.mlp = DINOv3ViTGatedMLP(config)
+        else:
+            self.mlp = DINOv3ViTMLP(config)
+        self.layer_scale2 = DINOv3ViTLayerScale(config)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,
+    ) -> torch.Tensor:
+        # Attention with residual connection
+        residual = hidden_states
+        hidden_states = self.norm1(hidden_states)
+        hidden_states, _ = self.attention(
+            hidden_states,
+            attention_mask=attention_mask,
+            position_embeddings=position_embeddings,
+        )
+        hidden_states = self.layer_scale1(hidden_states)
+        hidden_states = self.drop_path(hidden_states) + residual
+
+        # MLP with residual connection
+        residual = hidden_states
+        hidden_states = self.norm2(hidden_states)
+        hidden_states = self.mlp(hidden_states)
+        hidden_states = self.layer_scale2(hidden_states)
+        hidden_states = self.drop_path(hidden_states) + residual
+
+        return hidden_states
+
+
+@auto_docstring
+class DINOv3ViTPreTrainedModel(PreTrainedModel):
+    config: DINOv3ViTConfig
+    base_model_prefix = "dinov3_vit"
+    main_input_name = "pixel_values"
+    supports_gradient_checkpointing = True
+    _no_split_modules = ["DINOv3ViTLayer"]
+    _supports_sdpa = True
+    _supports_flash_attn = True
+    _supports_flex_attn = True
+    _supports_attention_backend = True
+    _can_record_outputs = {
+        "hidden_states": DINOv3ViTLayer,
+        "attentions": DINOv3ViTAttention,
+    }
+
+    def _init_weights(self, module) -> None:
+        """Initialize the weights"""
+        if isinstance(module, (nn.Linear, nn.Conv2d)):
+            # Upcast the input in `fp32` and cast it back to desired `dtype` to avoid
+            # `trunc_normal_cpu` not implemented in `half` issues
+            module.weight.data = nn.init.trunc_normal_(
+                module.weight.data.to(torch.float32),
+                mean=0.0,
+                std=self.config.initializer_range,
+            ).to(module.weight.dtype)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+        elif isinstance(module, DINOv3ViTEmbeddings):
+            module.cls_token.data = nn.init.trunc_normal_(
+                module.cls_token.data.to(torch.float32),
+                mean=0.0,
+                std=self.config.initializer_range,
+            ).to(module.cls_token.dtype)
+            if module.config.num_register_tokens > 0:
+                module.register_tokens.data = nn.init.trunc_normal_(
+                    module.register_tokens.data.to(torch.float32),
+                    mean=0.0,
+                    std=self.config.initializer_range,
+                ).to(module.register_tokens.dtype)
+            module.mask_token.data.zero_()
+        elif isinstance(module, DINOv3ViTLayerScale):
+            module.lambda1.data.fill_(self.config.layerscale_value)
+
+
+@auto_docstring
+class DINOv3ViTModel(DINOv3ViTPreTrainedModel):
+    def __init__(self, config: DINOv3ViTConfig):
+        super().__init__(config)
+        self.config = config
+        self.embeddings = DINOv3ViTEmbeddings(config)
+        self.rope_embeddings = DINOv3ViTRopePositionEmbedding(config)
+        self.layer = nn.ModuleList([DINOv3ViTLayer(config) for _ in range(config.num_hidden_layers)])
+        self.norm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.gradient_checkpointing = False
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.embeddings.patch_embeddings
+
+    @check_model_inputs
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: torch.Tensor,
+        bool_masked_pos: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> BaseModelOutputWithPooling:
+        r"""
+        bool_masked_pos (`torch.BoolTensor` of shape `(batch_size, sequence_length)`):
+            Boolean masked positions. Indicates which patches are masked (1) and which aren't (0). Only relevant for
+            pre-training.
+        """
+
+        pixel_values = pixel_values.to(self.embeddings.patch_embeddings.weight.dtype)
+        hidden_states = self.embeddings(pixel_values, bool_masked_pos=bool_masked_pos)
+        position_embeddings = self.rope_embeddings(pixel_values)
+
+        for i, layer_module in enumerate(self.layer):
+            layer_head_mask = head_mask[i] if head_mask is not None else None
+            hidden_states = layer_module(
+                hidden_states,
+                attention_mask=layer_head_mask,
+                position_embeddings=position_embeddings,
+            )
+
+        sequence_output = self.norm(hidden_states)
+        pooled_output = sequence_output[:, 0, :]
+
+        return BaseModelOutputWithPooling(
+            last_hidden_state=sequence_output,
+            pooler_output=pooled_output,
+        )
+
+
+__all__ = ["DINOv3ViTModel", "DINOv3ViTPreTrainedModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov3_vit/modular_dinov3_vit.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov3_vit/modular_dinov3_vit.py
new file mode 100644
index 0000000000000000000000000000000000000000..f4a1e69beaacea50504d3865f7fc5bfdea1dfdc5
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dinov3_vit/modular_dinov3_vit.py
@@ -0,0 +1,429 @@
+# coding=utf-8
+# Copyright 2025 Meta AI and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch DINOv3 model."""
+
+import math
+from typing import Callable, Optional
+
+import numpy as np
+import torch
+import torch.utils.checkpoint
+from torch import nn
+
+from transformers.models.arcee.modeling_arcee import ArceeMLP
+from transformers.models.dinov2.modeling_dinov2 import (
+    Dinov2DropPath,
+    Dinov2LayerScale,
+    Dinov2PreTrainedModel,
+    eager_attention_forward,
+)
+from transformers.models.llama.modeling_llama import LlamaMLP
+from transformers.models.pixtral.modeling_pixtral import PixtralAttention, rotate_half
+
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import BaseModelOutputWithPooling
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS
+from ...processing_utils import Unpack
+from ...pytorch_utils import compile_compatible_method_lru_cache
+from ...utils import TransformersKwargs, auto_docstring, logging
+from ...utils.generic import check_model_inputs
+from .configuration_dinov3_vit import DINOv3ViTConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+class DINOv3ViTEmbeddings(nn.Module):
+    """
+    Construct the CLS token, mask token, position and patch embeddings.
+    """
+
+    def __init__(self, config: DINOv3ViTConfig):
+        super().__init__()
+        self.config = config
+        self.cls_token = nn.Parameter(torch.randn(1, 1, config.hidden_size))
+        self.mask_token = nn.Parameter(torch.zeros(1, 1, config.hidden_size))
+        self.register_tokens = nn.Parameter(torch.empty(1, config.num_register_tokens, config.hidden_size))
+        self.patch_embeddings = nn.Conv2d(
+            config.num_channels, config.hidden_size, kernel_size=config.patch_size, stride=config.patch_size
+        )
+
+    def forward(self, pixel_values: torch.Tensor, bool_masked_pos: Optional[torch.Tensor] = None) -> torch.Tensor:
+        batch_size = pixel_values.shape[0]
+        target_dtype = self.patch_embeddings.weight.dtype
+
+        # (batch_size, num_channels, height, width) -> (batch_size, num_patches, hidden_size)
+        patch_embeddings = self.patch_embeddings(pixel_values.to(dtype=target_dtype))
+        patch_embeddings = patch_embeddings.flatten(2).transpose(1, 2)
+
+        if bool_masked_pos is not None:
+            mask_token = self.mask_token.to(patch_embeddings.dtype)
+            patch_embeddings = torch.where(bool_masked_pos.unsqueeze(-1), mask_token, patch_embeddings)
+
+        # Add CLS and register tokens
+        cls_token = self.cls_token.expand(batch_size, -1, -1)
+        register_tokens = self.register_tokens.expand(batch_size, -1, -1)
+        embeddings = torch.cat([cls_token, register_tokens, patch_embeddings], dim=1)
+
+        return embeddings
+
+
+@compile_compatible_method_lru_cache(maxsize=32)
+def get_patches_center_coordinates(
+    num_patches_h: int, num_patches_w: int, dtype: torch.dtype, device: torch.device
+) -> torch.Tensor:
+    """
+    Computes the 2D coordinates of the centers of image patches, normalized to the range [-1, +1].
+    The center of each patch is exactly halfway between its top-left and bottom-right corners.
+
+    Args:
+        num_patches_h (int): Number of patches along the vertical (height) axis.
+        num_patches_w (int): Number of patches along the horizontal (width) axis.
+        dtype (torch.dtype): The desired data type of the returned tensor.
+
+    Returns:
+        torch.Tensor: A tensor of shape (height * width, 2), where each row contains the (y, x)
+            coordinates of a patch center, normalized to [-1, +1].
+    """
+    coords_h = torch.arange(0.5, num_patches_h, dtype=dtype, device=device)
+    coords_w = torch.arange(0.5, num_patches_w, dtype=dtype, device=device)
+    coords_h = coords_h / num_patches_h
+    coords_w = coords_w / num_patches_w
+    # (height, width, 2) -> (height * width, 2)
+    coords = torch.stack(torch.meshgrid(coords_h, coords_w, indexing="ij"), dim=-1)
+    coords = coords.flatten(0, 1)
+    # Shift range [0, 1] to [-1, +1]
+    coords = 2.0 * coords - 1.0
+    return coords
+
+
+def augment_patches_center_coordinates(
+    coords: torch.Tensor,
+    shift: Optional[float] = None,
+    jitter: Optional[float] = None,
+    rescale: Optional[float] = None,
+) -> torch.Tensor:
+    # Shift coords by adding a uniform value in [-shift, shift]
+    if shift is not None:
+        shift_hw = torch.empty((1, 2), device=coords.device, dtype=coords.dtype)
+        shift_hw = shift_hw.uniform_(-shift, shift)
+        coords = coords + shift_hw
+
+    # Jitter coords by multiplying the range [-1, 1] by a log-uniform value in [1/jitter, jitter]
+    if jitter is not None:
+        jitter_range = np.log(jitter)
+        jitter_hw = torch.empty((1, 2), device=coords.device, dtype=coords.dtype)
+        jitter_hw = jitter_hw.uniform_(-jitter_range, jitter_range).exp()
+        coords = coords * jitter_hw
+
+    # Rescale coords by multiplying the range [-1, 1] by a log-uniform value in [1/rescale, rescale]
+    if rescale is not None:
+        rescale_range = np.log(rescale)
+        rescale_hw = torch.empty(1, device=coords.device, dtype=coords.dtype)
+        rescale_hw = rescale_hw.uniform_(-rescale_range, rescale_range).exp()
+        coords = coords * rescale_hw
+
+    return coords
+
+
+class DINOv3ViTRopePositionEmbedding(nn.Module):
+    inv_freq: torch.Tensor
+
+    def __init__(self, config: DINOv3ViTConfig):
+        super().__init__()
+
+        self.config = config
+        self.base = config.rope_theta
+        self.head_dim = config.hidden_size // config.num_attention_heads
+        self.num_patches_h = config.image_size // config.patch_size
+        self.num_patches_w = config.image_size // config.patch_size
+
+        inv_freq = 1 / self.base ** torch.arange(0, 1, 4 / self.head_dim, dtype=torch.float32)  # (head_dim / 4,)
+        self.register_buffer("inv_freq", inv_freq, persistent=False)
+
+    def forward(self, pixel_values: torch.Tensor) -> tuple[torch.Tensor, torch.Tensor]:
+        _, _, height, width = pixel_values.shape
+        num_patches_h = height // self.config.patch_size
+        num_patches_w = width // self.config.patch_size
+
+        device = pixel_values.device
+        device_type = device.type if isinstance(device.type, str) and device.type != "mps" else "cpu"
+
+        with torch.autocast(device_type=device_type, enabled=False):  # Force float32
+            # Although we could precompute static patch_coords from image_size and patch_size in the config,
+            # the model was trained with random_scale, so it can process images of varying sizes.
+            # Therefore, it's better to compute patch_coords dynamically (with lru_cache).
+            patch_coords = get_patches_center_coordinates(
+                num_patches_h, num_patches_w, dtype=torch.float32, device=device
+            )
+            if self.training:
+                patch_coords = augment_patches_center_coordinates(
+                    patch_coords,
+                    shift=self.config.pos_embed_shift,
+                    jitter=self.config.pos_embed_jitter,
+                    rescale=self.config.pos_embed_rescale,
+                )
+
+            # (height * width, 2, head_dim / 4) -> (height * width, head_dim / 2) -> (height * width, head_dim)
+            angles = 2 * math.pi * patch_coords[:, :, None] * self.inv_freq[None, None, :]
+            angles = angles.flatten(1, 2)
+            angles = angles.tile(2)
+
+            cos = torch.cos(angles)
+            sin = torch.sin(angles)
+
+        dtype = pixel_values.dtype
+        return cos.to(dtype=dtype), sin.to(dtype=dtype)
+
+
+def apply_rotary_pos_emb(
+    q: torch.Tensor, k: torch.Tensor, cos: torch.Tensor, sin: torch.Tensor, **kwargs
+) -> tuple[torch.Tensor, torch.Tensor]:
+    """Applies Rotary Position Embedding to the query and key tensors, but only to the patch tokens,
+    ignoring the prefix tokens (cls token and register tokens).
+
+    Args:
+        q (`torch.Tensor`): The query tensor.
+        k (`torch.Tensor`): The key tensor.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+
+    num_tokens = q.shape[-2]
+    num_patches = sin.shape[-2]
+    num_prefix_tokens = num_tokens - num_patches  # cls token + register tokens
+
+    q_prefix_tokens, q_patches = q.split((num_prefix_tokens, num_patches), dim=-2)
+    k_prefix_tokens, k_patches = k.split((num_prefix_tokens, num_patches), dim=-2)
+
+    # apply rope only to patch tokens
+    q_patches = (q_patches * cos) + (rotate_half(q_patches) * sin)
+    k_patches = (k_patches * cos) + (rotate_half(k_patches) * sin)
+
+    q = torch.cat((q_prefix_tokens, q_patches), dim=-2)
+    k = torch.cat((k_prefix_tokens, k_patches), dim=-2)
+
+    return q, k
+
+
+class DINOv3ViTAttention(PixtralAttention):
+    def __init__(self, config: DINOv3ViTConfig):
+        super().__init__(config)
+
+        self.q_proj = nn.Linear(self.embed_dim, self.embed_dim, bias=config.query_bias)
+        self.k_proj = nn.Linear(self.embed_dim, self.embed_dim, bias=config.key_bias)
+        self.v_proj = nn.Linear(self.embed_dim, self.embed_dim, bias=config.value_bias)
+        self.o_proj = nn.Linear(self.embed_dim, self.embed_dim, bias=config.proj_bias)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor]]:
+        """Input shape: Batch x Time x Channel"""
+
+        batch_size, patches, _ = hidden_states.size()
+
+        query_states = self.q_proj(hidden_states)
+        key_states = self.k_proj(hidden_states)
+        value_states = self.v_proj(hidden_states)
+
+        query_states = query_states.view(batch_size, patches, self.num_heads, self.head_dim).transpose(1, 2)
+        key_states = key_states.view(batch_size, patches, self.num_heads, self.head_dim).transpose(1, 2)
+        value_states = value_states.view(batch_size, patches, self.num_heads, self.head_dim).transpose(1, 2)
+
+        cos, sin = position_embeddings
+        query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask,
+            dropout=0.0 if not self.training else self.dropout,
+            scaling=self.scaling,
+            **kwargs,
+        )
+
+        attn_output = attn_output.reshape(batch_size, patches, -1).contiguous()
+        attn_output = self.o_proj(attn_output)
+
+        return attn_output, attn_weights
+
+
+class DINOv3ViTLayerScale(Dinov2LayerScale):
+    pass
+
+
+class DINOv3ViTDropPath(Dinov2DropPath):
+    pass
+
+
+class DINOv3ViTMLP(ArceeMLP):
+    pass
+
+
+class DINOv3ViTGatedMLP(LlamaMLP):
+    pass
+
+
+class DINOv3ViTLayer(GradientCheckpointingLayer):
+    """This corresponds to the Block class in the original implementation."""
+
+    def __init__(self, config: DINOv3ViTConfig):
+        super().__init__()
+
+        self.norm1 = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.attention = DINOv3ViTAttention(config)
+        self.layer_scale1 = DINOv3ViTLayerScale(config)
+        self.drop_path = DINOv3ViTDropPath(config.drop_path_rate) if config.drop_path_rate > 0.0 else nn.Identity()
+
+        self.norm2 = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+
+        if config.use_gated_mlp:
+            self.mlp = DINOv3ViTGatedMLP(config)
+        else:
+            self.mlp = DINOv3ViTMLP(config)
+        self.layer_scale2 = DINOv3ViTLayerScale(config)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,
+    ) -> torch.Tensor:
+        # Attention with residual connection
+        residual = hidden_states
+        hidden_states = self.norm1(hidden_states)
+        hidden_states, _ = self.attention(
+            hidden_states,
+            attention_mask=attention_mask,
+            position_embeddings=position_embeddings,
+        )
+        hidden_states = self.layer_scale1(hidden_states)
+        hidden_states = self.drop_path(hidden_states) + residual
+
+        # MLP with residual connection
+        residual = hidden_states
+        hidden_states = self.norm2(hidden_states)
+        hidden_states = self.mlp(hidden_states)
+        hidden_states = self.layer_scale2(hidden_states)
+        hidden_states = self.drop_path(hidden_states) + residual
+
+        return hidden_states
+
+
+@auto_docstring
+class DINOv3ViTPreTrainedModel(Dinov2PreTrainedModel):
+    _can_record_outputs = {
+        "hidden_states": DINOv3ViTLayer,
+        "attentions": DINOv3ViTAttention,
+    }
+
+    def _init_weights(self, module):
+        """Initialize the weights"""
+        if isinstance(module, (nn.Linear, nn.Conv2d)):
+            # Upcast the input in `fp32` and cast it back to desired `dtype` to avoid
+            # `trunc_normal_cpu` not implemented in `half` issues
+            module.weight.data = nn.init.trunc_normal_(
+                module.weight.data.to(torch.float32),
+                mean=0.0,
+                std=self.config.initializer_range,
+            ).to(module.weight.dtype)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+        elif isinstance(module, DINOv3ViTEmbeddings):
+            module.cls_token.data = nn.init.trunc_normal_(
+                module.cls_token.data.to(torch.float32),
+                mean=0.0,
+                std=self.config.initializer_range,
+            ).to(module.cls_token.dtype)
+            if module.config.num_register_tokens > 0:
+                module.register_tokens.data = nn.init.trunc_normal_(
+                    module.register_tokens.data.to(torch.float32),
+                    mean=0.0,
+                    std=self.config.initializer_range,
+                ).to(module.register_tokens.dtype)
+            module.mask_token.data.zero_()
+        elif isinstance(module, DINOv3ViTLayerScale):
+            module.lambda1.data.fill_(self.config.layerscale_value)
+
+
+@auto_docstring
+class DINOv3ViTModel(DINOv3ViTPreTrainedModel):
+    def __init__(self, config: DINOv3ViTConfig):
+        super().__init__(config)
+        self.config = config
+        self.embeddings = DINOv3ViTEmbeddings(config)
+        self.rope_embeddings = DINOv3ViTRopePositionEmbedding(config)
+        self.layer = nn.ModuleList([DINOv3ViTLayer(config) for _ in range(config.num_hidden_layers)])
+        self.norm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.gradient_checkpointing = False
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.embeddings.patch_embeddings
+
+    @check_model_inputs
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: torch.Tensor,
+        bool_masked_pos: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> BaseModelOutputWithPooling:
+        r"""
+        bool_masked_pos (`torch.BoolTensor` of shape `(batch_size, sequence_length)`):
+            Boolean masked positions. Indicates which patches are masked (1) and which aren't (0). Only relevant for
+            pre-training.
+        """
+
+        pixel_values = pixel_values.to(self.embeddings.patch_embeddings.weight.dtype)
+        hidden_states = self.embeddings(pixel_values, bool_masked_pos=bool_masked_pos)
+        position_embeddings = self.rope_embeddings(pixel_values)
+
+        for i, layer_module in enumerate(self.layer):
+            layer_head_mask = head_mask[i] if head_mask is not None else None
+            hidden_states = layer_module(
+                hidden_states,
+                attention_mask=layer_head_mask,
+                position_embeddings=position_embeddings,
+            )
+
+        sequence_output = self.norm(hidden_states)
+        pooled_output = sequence_output[:, 0, :]
+
+        return BaseModelOutputWithPooling(
+            last_hidden_state=sequence_output,
+            pooler_output=pooled_output,
+        )
+
+
+__all__ = ["DINOv3ViTModel", "DINOv3ViTPreTrainedModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/distilbert/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/distilbert/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..4d6fae2e0236e7619988f0cfa3502ed49d0f90b0
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/distilbert/__init__.py
@@ -0,0 +1,31 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_distilbert import *
+    from .modeling_distilbert import *
+    from .modeling_flax_distilbert import *
+    from .modeling_tf_distilbert import *
+    from .tokenization_distilbert import *
+    from .tokenization_distilbert_fast import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/distilbert/configuration_distilbert.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/distilbert/configuration_distilbert.py
new file mode 100644
index 0000000000000000000000000000000000000000..0aa6d2dfd7c589c891204b8301d7677b097e29d8
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/distilbert/configuration_distilbert.py
@@ -0,0 +1,141 @@
+# coding=utf-8
+# Copyright 2019-present, the HuggingFace Inc. team, The Google AI Language Team and Facebook, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""DistilBERT model configuration"""
+
+from collections import OrderedDict
+from collections.abc import Mapping
+
+from ...configuration_utils import PretrainedConfig
+from ...onnx import OnnxConfig
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class DistilBertConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`DistilBertModel`] or a [`TFDistilBertModel`]. It
+    is used to instantiate a DistilBERT model according to the specified arguments, defining the model architecture.
+    Instantiating a configuration with the defaults will yield a similar configuration to that of the DistilBERT
+    [distilbert-base-uncased](https://huggingface.co/distilbert-base-uncased) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 30522):
+            Vocabulary size of the DistilBERT model. Defines the number of different tokens that can be represented by
+            the `inputs_ids` passed when calling [`DistilBertModel`] or [`TFDistilBertModel`].
+        max_position_embeddings (`int`, *optional*, defaults to 512):
+            The maximum sequence length that this model might ever be used with. Typically set this to something large
+            just in case (e.g., 512 or 1024 or 2048).
+        sinusoidal_pos_embds (`boolean`, *optional*, defaults to `False`):
+            Whether to use sinusoidal positional embeddings.
+        n_layers (`int`, *optional*, defaults to 6):
+            Number of hidden layers in the Transformer encoder.
+        n_heads (`int`, *optional*, defaults to 12):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        dim (`int`, *optional*, defaults to 768):
+            Dimensionality of the encoder layers and the pooler layer.
+        hidden_dim (`int`, *optional*, defaults to 3072):
+            The size of the "intermediate" (often named feed-forward) layer in the Transformer encoder.
+        dropout (`float`, *optional*, defaults to 0.1):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        attention_dropout (`float`, *optional*, defaults to 0.1):
+            The dropout ratio for the attention probabilities.
+        activation (`str` or `Callable`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"silu"` and `"gelu_new"` are supported.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        qa_dropout (`float`, *optional*, defaults to 0.1):
+            The dropout probabilities used in the question answering model [`DistilBertForQuestionAnswering`].
+        seq_classif_dropout (`float`, *optional*, defaults to 0.2):
+            The dropout probabilities used in the sequence classification and the multiple choice model
+            [`DistilBertForSequenceClassification`].
+
+    Examples:
+
+    ```python
+    >>> from transformers import DistilBertConfig, DistilBertModel
+
+    >>> # Initializing a DistilBERT configuration
+    >>> configuration = DistilBertConfig()
+
+    >>> # Initializing a model (with random weights) from the configuration
+    >>> model = DistilBertModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "distilbert"
+    attribute_map = {
+        "hidden_size": "dim",
+        "num_attention_heads": "n_heads",
+        "num_hidden_layers": "n_layers",
+    }
+
+    def __init__(
+        self,
+        vocab_size=30522,
+        max_position_embeddings=512,
+        sinusoidal_pos_embds=False,
+        n_layers=6,
+        n_heads=12,
+        dim=768,
+        hidden_dim=4 * 768,
+        dropout=0.1,
+        attention_dropout=0.1,
+        activation="gelu",
+        initializer_range=0.02,
+        qa_dropout=0.1,
+        seq_classif_dropout=0.2,
+        pad_token_id=0,
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.max_position_embeddings = max_position_embeddings
+        self.sinusoidal_pos_embds = sinusoidal_pos_embds
+        self.n_layers = n_layers
+        self.n_heads = n_heads
+        self.dim = dim
+        self.hidden_dim = hidden_dim
+        self.dropout = dropout
+        self.attention_dropout = attention_dropout
+        self.activation = activation
+        self.initializer_range = initializer_range
+        self.qa_dropout = qa_dropout
+        self.seq_classif_dropout = seq_classif_dropout
+        super().__init__(**kwargs, pad_token_id=pad_token_id)
+
+
+class DistilBertOnnxConfig(OnnxConfig):
+    @property
+    def inputs(self) -> Mapping[str, Mapping[int, str]]:
+        if self.task == "multiple-choice":
+            dynamic_axis = {0: "batch", 1: "choice", 2: "sequence"}
+        else:
+            dynamic_axis = {0: "batch", 1: "sequence"}
+        return OrderedDict(
+            [
+                ("input_ids", dynamic_axis),
+                ("attention_mask", dynamic_axis),
+            ]
+        )
+
+
+__all__ = ["DistilBertConfig", "DistilBertOnnxConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/distilbert/modeling_distilbert.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/distilbert/modeling_distilbert.py
new file mode 100644
index 0000000000000000000000000000000000000000..c3b604d5666583c247d97c5a550ce9167733173d
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/distilbert/modeling_distilbert.py
@@ -0,0 +1,1299 @@
+# coding=utf-8
+# Copyright 2019-present, the HuggingFace Inc. team, The Google AI Language Team and Facebook, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""
+PyTorch DistilBERT model adapted in part from Facebook, Inc XLM model (https://github.com/facebookresearch/XLM) and in
+part from HuggingFace PyTorch version of Google AI Bert model (https://github.com/google-research/bert)
+"""
+
+import math
+from typing import Optional, Union
+
+import numpy as np
+import torch
+from torch import nn
+from torch.nn import BCEWithLogitsLoss, CrossEntropyLoss, MSELoss
+
+from ...activations import get_activation
+from ...configuration_utils import PretrainedConfig
+from ...integrations.deepspeed import is_deepspeed_zero3_enabled
+from ...modeling_attn_mask_utils import _prepare_4d_attention_mask_for_sdpa
+from ...modeling_flash_attention_utils import flash_attn_supports_top_left_mask, is_flash_attn_available
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import (
+    BaseModelOutput,
+    MaskedLMOutput,
+    MultipleChoiceModelOutput,
+    QuestionAnsweringModelOutput,
+    SequenceClassifierOutput,
+    TokenClassifierOutput,
+)
+from ...modeling_utils import PreTrainedModel
+from ...pytorch_utils import (
+    apply_chunking_to_forward,
+    find_pruneable_heads_and_indices,
+    is_torch_greater_or_equal_than_2_2,
+    prune_linear_layer,
+)
+from ...utils import (
+    auto_docstring,
+    logging,
+)
+from .configuration_distilbert import DistilBertConfig
+
+
+if is_flash_attn_available():
+    from ...modeling_flash_attention_utils import _flash_attention_forward
+
+
+logger = logging.get_logger(__name__)
+
+
+# UTILS AND BUILDING BLOCKS OF THE ARCHITECTURE #
+
+
+def create_sinusoidal_embeddings(n_pos: int, dim: int, out: torch.Tensor):
+    if is_deepspeed_zero3_enabled():
+        import deepspeed
+
+        with deepspeed.zero.GatheredParameters(out, modifier_rank=0):
+            if torch.distributed.get_rank() == 0:
+                _create_sinusoidal_embeddings(n_pos=n_pos, dim=dim, out=out)
+    else:
+        _create_sinusoidal_embeddings(n_pos=n_pos, dim=dim, out=out)
+
+
+def _create_sinusoidal_embeddings(n_pos: int, dim: int, out: torch.Tensor):
+    position_enc = np.array([[pos / np.power(10000, 2 * (j // 2) / dim) for j in range(dim)] for pos in range(n_pos)])
+    out.requires_grad = False
+    out[:, 0::2] = torch.FloatTensor(np.sin(position_enc[:, 0::2]))
+    out[:, 1::2] = torch.FloatTensor(np.cos(position_enc[:, 1::2]))
+    out.detach_()
+
+
+class Embeddings(nn.Module):
+    def __init__(self, config: PretrainedConfig):
+        super().__init__()
+        self.word_embeddings = nn.Embedding(config.vocab_size, config.dim, padding_idx=config.pad_token_id)
+        self.position_embeddings = nn.Embedding(config.max_position_embeddings, config.dim)
+
+        self.LayerNorm = nn.LayerNorm(config.dim, eps=1e-12)
+        self.dropout = nn.Dropout(config.dropout)
+        self.register_buffer(
+            "position_ids", torch.arange(config.max_position_embeddings).expand((1, -1)), persistent=False
+        )
+
+    def forward(self, input_ids: torch.Tensor, input_embeds: Optional[torch.Tensor] = None) -> torch.Tensor:
+        """
+        Parameters:
+            input_ids (torch.Tensor):
+                torch.tensor(bs, max_seq_length) The token ids to embed.
+            input_embeds (*optional*, torch.Tensor):
+                The pre-computed word embeddings. Can only be passed if the input ids are `None`.
+
+
+        Returns: torch.tensor(bs, max_seq_length, dim) The embedded tokens (plus position embeddings, no token_type
+        embeddings)
+        """
+        if input_ids is not None:
+            input_embeds = self.word_embeddings(input_ids)  # (bs, max_seq_length, dim)
+
+        seq_length = input_embeds.size(1)
+
+        # Setting the position-ids to the registered buffer in constructor, it helps
+        # when tracing the model without passing position-ids, solves
+        # issues similar to issue #5664
+        if hasattr(self, "position_ids"):
+            position_ids = self.position_ids[:, :seq_length]
+        else:
+            position_ids = torch.arange(seq_length, dtype=torch.long, device=input_ids.device)  # (max_seq_length)
+            position_ids = position_ids.unsqueeze(0).expand_as(input_ids)  # (bs, max_seq_length)
+
+        position_embeddings = self.position_embeddings(position_ids)  # (bs, max_seq_length, dim)
+
+        embeddings = input_embeds + position_embeddings  # (bs, max_seq_length, dim)
+        embeddings = self.LayerNorm(embeddings)  # (bs, max_seq_length, dim)
+        embeddings = self.dropout(embeddings)  # (bs, max_seq_length, dim)
+        return embeddings
+
+
+class MultiHeadSelfAttention(nn.Module):
+    def __init__(self, config: PretrainedConfig):
+        super().__init__()
+        self.config = config
+
+        self.n_heads = config.n_heads
+        self.dim = config.dim
+        self.dropout = nn.Dropout(p=config.attention_dropout)
+        self.is_causal = False
+
+        # Have an even number of multi heads that divide the dimensions
+        if self.dim % self.n_heads != 0:
+            # Raise value errors for even multi-head attention nodes
+            raise ValueError(f"self.n_heads: {self.n_heads} must divide self.dim: {self.dim} evenly")
+
+        self.q_lin = nn.Linear(in_features=config.dim, out_features=config.dim)
+        self.k_lin = nn.Linear(in_features=config.dim, out_features=config.dim)
+        self.v_lin = nn.Linear(in_features=config.dim, out_features=config.dim)
+        self.out_lin = nn.Linear(in_features=config.dim, out_features=config.dim)
+
+        self.pruned_heads: set[int] = set()
+        self.attention_head_size = self.dim // self.n_heads
+
+    def prune_heads(self, heads: list[int]):
+        if len(heads) == 0:
+            return
+        heads, index = find_pruneable_heads_and_indices(
+            heads, self.n_heads, self.attention_head_size, self.pruned_heads
+        )
+        # Prune linear layers
+        self.q_lin = prune_linear_layer(self.q_lin, index)
+        self.k_lin = prune_linear_layer(self.k_lin, index)
+        self.v_lin = prune_linear_layer(self.v_lin, index)
+        self.out_lin = prune_linear_layer(self.out_lin, index, dim=1)
+        # Update hyper params
+        self.n_heads = self.n_heads - len(heads)
+        self.dim = self.attention_head_size * self.n_heads
+        self.pruned_heads = self.pruned_heads.union(heads)
+
+    def forward(
+        self,
+        query: torch.Tensor,
+        key: torch.Tensor,
+        value: torch.Tensor,
+        mask: torch.Tensor,
+        head_mask: Optional[torch.Tensor] = None,
+        output_attentions: bool = False,
+    ) -> tuple[torch.Tensor, ...]:
+        """
+        Parameters:
+            query: torch.tensor(bs, seq_length, dim)
+            key: torch.tensor(bs, seq_length, dim)
+            value: torch.tensor(bs, seq_length, dim)
+            mask: torch.tensor(bs, seq_length)
+
+        Returns:
+            weights: torch.tensor(bs, n_heads, seq_length, seq_length) Attention weights context: torch.tensor(bs,
+            seq_length, dim) Contextualized layer. Optional: only if `output_attentions=True`
+        """
+        bs, q_length, dim = query.size()
+        k_length = key.size(1)
+        # assert dim == self.dim, f'Dimensions do not match: {dim} input vs {self.dim} configured'
+        # assert key.size() == value.size()
+
+        dim_per_head = self.dim // self.n_heads
+
+        mask_reshp = (bs, 1, 1, k_length)
+
+        def shape(x: torch.Tensor) -> torch.Tensor:
+            """separate heads"""
+            return x.view(bs, -1, self.n_heads, dim_per_head).transpose(1, 2)
+
+        def unshape(x: torch.Tensor) -> torch.Tensor:
+            """group heads"""
+            return x.transpose(1, 2).contiguous().view(bs, -1, self.n_heads * dim_per_head)
+
+        q = shape(self.q_lin(query))  # (bs, n_heads, q_length, dim_per_head)
+        k = shape(self.k_lin(key))  # (bs, n_heads, k_length, dim_per_head)
+        v = shape(self.v_lin(value))  # (bs, n_heads, k_length, dim_per_head)
+
+        q = q / math.sqrt(dim_per_head)  # (bs, n_heads, q_length, dim_per_head)
+        scores = torch.matmul(q, k.transpose(2, 3))  # (bs, n_heads, q_length, k_length)
+        mask = (mask == 0).view(mask_reshp).expand_as(scores)  # (bs, n_heads, q_length, k_length)
+        scores = scores.masked_fill(
+            mask, torch.tensor(torch.finfo(scores.dtype).min)
+        )  # (bs, n_heads, q_length, k_length)
+
+        weights = nn.functional.softmax(scores, dim=-1)  # (bs, n_heads, q_length, k_length)
+        weights = self.dropout(weights)  # (bs, n_heads, q_length, k_length)
+
+        # Mask heads if we want to
+        if head_mask is not None:
+            weights = weights * head_mask
+
+        context = torch.matmul(weights, v)  # (bs, n_heads, q_length, dim_per_head)
+        context = unshape(context)  # (bs, q_length, dim)
+        context = self.out_lin(context)  # (bs, q_length, dim)
+
+        if output_attentions:
+            return (context, weights)
+        else:
+            return (context,)
+
+
+class DistilBertFlashAttention2(MultiHeadSelfAttention):
+    """
+    DistilBert flash attention module. This module inherits from `MultiHeadSelfAttention` as the weights of the module
+    stays untouched. The only required change would be on the forward pass where it needs to correctly call the public
+    API of flash attention and deal with padding tokens in case the input contains any of them.
+    """
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+        # TODO: Should be removed once Flash Attention for RoCm is bumped to 2.1.
+        # flash_attn<2.1 generates top-left aligned causal mask, while what is needed here is bottom-right alignment, that was made default for flash_attn>=2.1. This attribute is used to handle this difference. Reference: https://github.com/Dao-AILab/flash-attention/releases/tag/v2.1.0.
+        # Beware that with flash_attn<2.1, using q_seqlen != k_seqlen (except for the case q_seqlen == 1) produces a wrong mask (top-left).
+        self._flash_attn_uses_top_left_mask = flash_attn_supports_top_left_mask()
+
+    def forward(
+        self,
+        query: torch.Tensor,
+        key: torch.Tensor,
+        value: torch.Tensor,
+        mask: torch.Tensor,
+        head_mask: Optional[torch.Tensor] = None,
+        output_attentions: bool = False,
+    ) -> tuple[torch.Tensor, ...]:
+        """
+        Parameters:
+            query: torch.tensor(bs, seq_length, dim)
+            key: torch.tensor(bs, seq_length, dim)
+            value: torch.tensor(bs, seq_length, dim)
+            mask: torch.tensor(bs, seq_length)
+
+        Returns:
+            weights: torch.tensor(bs, n_heads, seq_length, seq_length) Attention weights context: torch.tensor(bs,
+            seq_length, dim) Contextualized layer. Optional: only if `output_attentions=True`
+        """
+        batch_size, q_length, dim = query.size()
+
+        dim_per_head = self.dim // self.n_heads
+
+        def reshape(x: torch.Tensor) -> torch.Tensor:
+            """separate heads"""
+            return x.view(batch_size, -1, self.n_heads, dim_per_head)
+
+        # Flash attention requires the input to have the shape
+        # batch_size x seq_length x head_dim x hidden_dim
+        query_states = reshape(self.q_lin(query))
+        key_states = reshape(self.k_lin(key))
+        value_states = reshape(self.v_lin(value))
+
+        attn_dropout = self.config.attention_dropout if self.training else 0.0
+
+        # In PEFT, usually we cast the layer norms in float32 for training stability reasons
+        # therefore the input hidden states gets silently casted in float32. Hence, we need
+        # cast them back in the correct dtype just to be sure everything works as expected.
+        # This might slowdown training & inference so it is recommended to not cast the LayerNorms
+        # in fp32. (LlamaRMSNorm handles it correctly)
+
+        device_type = query_states.device.type if query_states.device.type != "mps" else "cpu"
+        if query_states.dtype == torch.float32:
+            if torch.is_autocast_enabled():
+                target_dtype = (
+                    torch.get_autocast_dtype(device_type)
+                    if hasattr(torch, "get_autocast_dtype")
+                    else torch.get_autocast_gpu_dtype()
+                )
+            # Handle the case where the model is quantized
+            elif hasattr(self.config, "_pre_quantization_dtype"):
+                target_dtype = self.config._pre_quantization_dtype
+            else:
+                target_dtype = self.q_lin.weight.dtype
+
+            logger.warning_once(
+                f"The input hidden states seems to be silently casted in float32, this might be related to"
+                f" the fact you have upcasted embedding or layer norm layers in float32. We will cast back the input in"
+                f" {target_dtype}."
+            )
+
+            query_states = query_states.to(target_dtype)
+            key_states = key_states.to(target_dtype)
+            value_states = value_states.to(target_dtype)
+
+        attn_weights = _flash_attention_forward(
+            query_states,
+            key_states,
+            value_states,
+            mask,
+            q_length,
+            dropout=attn_dropout,
+            use_top_left_mask=self._flash_attn_uses_top_left_mask,
+            is_causal=self.is_causal,
+        )
+
+        attn_weights_reshaped = attn_weights.reshape(batch_size, q_length, self.n_heads * dim_per_head)
+        attn_output = self.out_lin(attn_weights_reshaped)
+
+        if output_attentions:
+            return (attn_output, attn_weights)
+        else:
+            return (attn_output,)
+
+
+class DistilBertSdpaAttention(MultiHeadSelfAttention):
+    def __init__(self, config: PretrainedConfig):
+        super().__init__(config=config)
+        self.dropout_prob = config.attention_dropout
+        self.require_contiguous_qkv = not is_torch_greater_or_equal_than_2_2
+
+    def forward(
+        self,
+        query: torch.Tensor,
+        key: torch.Tensor,
+        value: torch.Tensor,
+        mask: torch.Tensor,
+        head_mask: Optional[torch.Tensor] = None,
+        output_attentions: bool = False,
+    ) -> tuple[torch.Tensor, ...]:
+        """
+        Parameters:
+            query: torch.tensor(bs, seq_length, dim)
+            key: torch.tensor(bs, seq_length, dim)
+            value: torch.tensor(bs, seq_length, dim)
+            mask: torch.tensor(bs, seq_length)
+
+        Returns:
+            weights: torch.tensor(bs, n_heads, seq_length, seq_length) Attention weights context: torch.tensor(bs,
+            seq_length, dim) Contextualized layer. Optional: only if `output_attentions=True`
+        """
+        if output_attentions or head_mask is not None:
+            logger.warning_once(
+                "DistilBertSdpaAttention is used but `torch.nn.functional.scaled_dot_product_attention` does not support"
+                " `output_attentions=True` or `head_mask`. Falling back to the manual attention implementation, but specifying"
+                " the manual implementation will be required from Transformers version v5.0.0 onwards. This warning can be"
+                ' removed using the argument `attn_implementation="eager"` when loading the model.'
+            )
+            return super().forward(
+                query,
+                key,
+                value,
+                mask,
+                head_mask,
+                output_attentions,
+            )
+
+        batch_size, _, _ = query.size()
+        dim_per_head = self.dim // self.n_heads
+
+        def shape(x: torch.Tensor) -> torch.Tensor:
+            """separate heads"""
+            return x.view(batch_size, -1, self.n_heads, dim_per_head).transpose(1, 2)
+
+        def unshape(x: torch.Tensor) -> torch.Tensor:
+            """group heads"""
+            return x.transpose(1, 2).contiguous().view(batch_size, -1, self.n_heads * dim_per_head)
+
+        q = shape(self.q_lin(query))  # (bs, n_heads, q_length, dim_per_head)
+        k = shape(self.k_lin(key))  # (bs, n_heads, k_length, dim_per_head)
+        v = shape(self.v_lin(value))  # (bs, n_heads, k_length, dim_per_head)
+
+        # SDPA with memory-efficient backend is broken in torch==2.1.2 when using non-contiguous inputs and a custom
+        # attn_mask, so we need to call `.contiguous()` here. This was fixed in torch==2.2.0.
+        # Reference: https://github.com/pytorch/pytorch/issues/112577
+        if self.require_contiguous_qkv and q.device.type == "cuda" and mask is not None:
+            q = q.contiguous()
+            k = k.contiguous()
+            v = v.contiguous()
+
+        attn_output = torch.nn.functional.scaled_dot_product_attention(
+            q,
+            k,
+            v,
+            attn_mask=mask,
+            dropout_p=self.dropout_prob if self.training else 0.0,
+            is_causal=False,
+        )
+
+        attn_output = unshape(attn_output)
+        attn_output = self.out_lin(attn_output)
+
+        return (attn_output,)
+
+
+class FFN(nn.Module):
+    def __init__(self, config: PretrainedConfig):
+        super().__init__()
+        self.dropout = nn.Dropout(p=config.dropout)
+        self.chunk_size_feed_forward = config.chunk_size_feed_forward
+        self.seq_len_dim = 1
+        self.lin1 = nn.Linear(in_features=config.dim, out_features=config.hidden_dim)
+        self.lin2 = nn.Linear(in_features=config.hidden_dim, out_features=config.dim)
+        self.activation = get_activation(config.activation)
+
+    def forward(self, input: torch.Tensor) -> torch.Tensor:
+        return apply_chunking_to_forward(self.ff_chunk, self.chunk_size_feed_forward, self.seq_len_dim, input)
+
+    def ff_chunk(self, input: torch.Tensor) -> torch.Tensor:
+        x = self.lin1(input)
+        x = self.activation(x)
+        x = self.lin2(x)
+        x = self.dropout(x)
+        return x
+
+
+DISTILBERT_ATTENTION_CLASSES = {
+    "eager": MultiHeadSelfAttention,
+    "flash_attention_2": DistilBertFlashAttention2,
+    "sdpa": DistilBertSdpaAttention,
+}
+
+
+class TransformerBlock(GradientCheckpointingLayer):
+    def __init__(self, config: PretrainedConfig):
+        super().__init__()
+
+        # Have an even number of Configure multi-heads
+        if config.dim % config.n_heads != 0:
+            raise ValueError(f"config.n_heads {config.n_heads} must divide config.dim {config.dim} evenly")
+
+        self.attention = DISTILBERT_ATTENTION_CLASSES[config._attn_implementation](config)
+        self.sa_layer_norm = nn.LayerNorm(normalized_shape=config.dim, eps=1e-12)
+
+        self.ffn = FFN(config)
+        self.output_layer_norm = nn.LayerNorm(normalized_shape=config.dim, eps=1e-12)
+
+    def forward(
+        self,
+        x: torch.Tensor,
+        attn_mask: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        output_attentions: bool = False,
+    ) -> tuple[torch.Tensor, ...]:
+        """
+        Parameters:
+            x: torch.tensor(bs, seq_length, dim)
+            attn_mask: torch.tensor(bs, seq_length)
+
+        Returns:
+            sa_weights: torch.tensor(bs, n_heads, seq_length, seq_length) The attention weights ffn_output:
+            torch.tensor(bs, seq_length, dim) The output of the transformer block contextualization.
+        """
+        # Self-Attention
+        sa_output = self.attention(
+            query=x,
+            key=x,
+            value=x,
+            mask=attn_mask,
+            head_mask=head_mask,
+            output_attentions=output_attentions,
+        )
+        if output_attentions:
+            sa_output, sa_weights = sa_output  # (bs, seq_length, dim), (bs, n_heads, seq_length, seq_length)
+        else:  # To handle these `output_attentions` or `output_hidden_states` cases returning tuples
+            if type(sa_output) is not tuple:
+                raise TypeError(f"sa_output must be a tuple but it is {type(sa_output)} type")
+
+            sa_output = sa_output[0]
+        sa_output = self.sa_layer_norm(sa_output + x)  # (bs, seq_length, dim)
+
+        # Feed Forward Network
+        ffn_output = self.ffn(sa_output)  # (bs, seq_length, dim)
+        ffn_output: torch.Tensor = self.output_layer_norm(ffn_output + sa_output)  # (bs, seq_length, dim)
+
+        output = (ffn_output,)
+        if output_attentions:
+            output = (sa_weights,) + output
+        return output
+
+
+class Transformer(nn.Module):
+    def __init__(self, config: PretrainedConfig):
+        super().__init__()
+        self.n_layers = config.n_layers
+        self.layer = nn.ModuleList([TransformerBlock(config) for _ in range(config.n_layers)])
+        self.gradient_checkpointing = False
+
+    def forward(
+        self,
+        x: torch.Tensor,
+        attn_mask: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: Optional[bool] = None,
+    ) -> Union[BaseModelOutput, tuple[torch.Tensor, ...]]:  # docstyle-ignore
+        """
+        Parameters:
+            x: torch.tensor(bs, seq_length, dim) Input sequence embedded.
+            attn_mask: torch.tensor(bs, seq_length) Attention mask on the sequence.
+
+        Returns:
+            hidden_state: torch.tensor(bs, seq_length, dim) Sequence of hidden states in the last (top)
+            layer all_hidden_states: tuple[torch.tensor(bs, seq_length, dim)]
+                Tuple of length n_layers with the hidden states from each layer.
+                Optional: only if output_hidden_states=True
+            all_attentions: tuple[torch.tensor(bs, n_heads, seq_length, seq_length)]
+                Tuple of length n_layers with the attention weights from each layer
+                Optional: only if output_attentions=True
+        """
+        all_hidden_states = () if output_hidden_states else None
+        all_attentions = () if output_attentions else None
+
+        hidden_state = x
+        for i, layer_module in enumerate(self.layer):
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_state,)
+
+            layer_outputs = layer_module(
+                hidden_state,
+                attn_mask,
+                head_mask[i],
+                output_attentions,
+            )
+
+            hidden_state = layer_outputs[-1]
+
+            if output_attentions:
+                if len(layer_outputs) != 2:
+                    raise ValueError(f"The length of the layer_outputs should be 2, but it is {len(layer_outputs)}")
+
+                attentions = layer_outputs[0]
+                all_attentions = all_attentions + (attentions,)
+            else:
+                if len(layer_outputs) != 1:
+                    raise ValueError(f"The length of the layer_outputs should be 1, but it is {len(layer_outputs)}")
+
+        # Add last layer
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_state,)
+
+        if not return_dict:
+            return tuple(v for v in [hidden_state, all_hidden_states, all_attentions] if v is not None)
+        return BaseModelOutput(
+            last_hidden_state=hidden_state, hidden_states=all_hidden_states, attentions=all_attentions
+        )
+
+
+# INTERFACE FOR ENCODER AND TASK SPECIFIC MODEL #
+@auto_docstring
+class DistilBertPreTrainedModel(PreTrainedModel):
+    config: DistilBertConfig
+    load_tf_weights = None
+    base_model_prefix = "distilbert"
+    supports_gradient_checkpointing = True
+    _supports_flash_attn = True
+    _supports_sdpa = True
+
+    def _init_weights(self, module: nn.Module):
+        """Initialize the weights."""
+        if isinstance(module, nn.Linear):
+            # Slightly different from the TF version which uses truncated_normal for initialization
+            # cf https://github.com/pytorch/pytorch/pull/5617
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+        elif isinstance(module, Embeddings) and self.config.sinusoidal_pos_embds:
+            create_sinusoidal_embeddings(
+                self.config.max_position_embeddings, self.config.dim, module.position_embeddings.weight
+            )
+
+
+@auto_docstring
+class DistilBertModel(DistilBertPreTrainedModel):
+    def __init__(self, config: PretrainedConfig):
+        super().__init__(config)
+
+        self.embeddings = Embeddings(config)  # Embeddings
+        self.transformer = Transformer(config)  # Encoder
+        self._use_flash_attention_2 = config._attn_implementation == "flash_attention_2"
+        self._use_sdpa = config._attn_implementation == "sdpa"
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_position_embeddings(self) -> nn.Embedding:
+        """
+        Returns the position embeddings
+        """
+        return self.embeddings.position_embeddings
+
+    def resize_position_embeddings(self, new_num_position_embeddings: int):
+        """
+        Resizes position embeddings of the model if `new_num_position_embeddings != config.max_position_embeddings`.
+
+        Arguments:
+            new_num_position_embeddings (`int`):
+                The number of new position embedding matrix. If position embeddings are learned, increasing the size
+                will add newly initialized vectors at the end, whereas reducing the size will remove vectors from the
+                end. If position embeddings are not learned (*e.g.* sinusoidal position embeddings), increasing the
+                size will add correct vectors at the end following the position encoding algorithm, whereas reducing
+                the size will remove vectors from the end.
+        """
+        num_position_embeds_diff = new_num_position_embeddings - self.config.max_position_embeddings
+
+        # no resizing needs to be done if the length stays the same
+        if num_position_embeds_diff == 0:
+            return
+
+        logger.info(f"Setting `config.max_position_embeddings={new_num_position_embeddings}`...")
+        self.config.max_position_embeddings = new_num_position_embeddings
+
+        old_position_embeddings_weight = self.embeddings.position_embeddings.weight.clone()
+
+        self.embeddings.position_embeddings = nn.Embedding(self.config.max_position_embeddings, self.config.dim)
+
+        if self.config.sinusoidal_pos_embds:
+            create_sinusoidal_embeddings(
+                n_pos=self.config.max_position_embeddings, dim=self.config.dim, out=self.position_embeddings.weight
+            )
+        else:
+            with torch.no_grad():
+                if num_position_embeds_diff > 0:
+                    self.embeddings.position_embeddings.weight[:-num_position_embeds_diff] = nn.Parameter(
+                        old_position_embeddings_weight
+                    )
+                else:
+                    self.embeddings.position_embeddings.weight = nn.Parameter(
+                        old_position_embeddings_weight[:num_position_embeds_diff]
+                    )
+        # move position_embeddings to correct device
+        self.embeddings.position_embeddings.to(self.device)
+
+    def get_input_embeddings(self) -> nn.Embedding:
+        return self.embeddings.word_embeddings
+
+    def set_input_embeddings(self, new_embeddings: nn.Embedding):
+        self.embeddings.word_embeddings = new_embeddings
+
+    def _prune_heads(self, heads_to_prune: dict[int, list[list[int]]]):
+        """
+        Prunes heads of the model. heads_to_prune: dict of {layer_num: list of heads to prune in this layer} See base
+        class PreTrainedModel
+        """
+        for layer, heads in heads_to_prune.items():
+            self.transformer.layer[layer].attention.prune_heads(heads)
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[BaseModelOutput, tuple[torch.Tensor, ...]]:
+        r"""
+        input_ids (`torch.LongTensor` of shape `(batch_size, num_choices)`):
+            Indices of input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        inputs_embeds (`torch.FloatTensor` of shape `(batch_size, num_choices, hidden_size)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert `input_ids` indices into associated vectors than the
+            model's internal embedding lookup matrix.
+        """
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
+        elif input_ids is not None:
+            self.warn_if_padding_and_no_attention_mask(input_ids, attention_mask)
+            input_shape = input_ids.size()
+        elif inputs_embeds is not None:
+            input_shape = inputs_embeds.size()[:-1]
+        else:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        device = input_ids.device if input_ids is not None else inputs_embeds.device
+
+        head_mask_is_none = head_mask is None
+        # Prepare head mask if needed
+        head_mask = self.get_head_mask(head_mask, self.config.num_hidden_layers)
+
+        embeddings = self.embeddings(input_ids, inputs_embeds)  # (bs, seq_length, dim)
+
+        if self._use_flash_attention_2:
+            attention_mask = attention_mask if (attention_mask is not None and 0 in attention_mask) else None
+        else:
+            if attention_mask is None:
+                attention_mask = torch.ones(input_shape, device=device)  # (bs, seq_length)
+
+            if self._use_sdpa and head_mask_is_none and not output_attentions:
+                attention_mask = _prepare_4d_attention_mask_for_sdpa(
+                    attention_mask, embeddings.dtype, tgt_len=input_shape[1]
+                )
+
+        return self.transformer(
+            x=embeddings,
+            attn_mask=attention_mask,
+            head_mask=head_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    DistilBert Model with a `masked language modeling` head on top.
+    """
+)
+class DistilBertForMaskedLM(DistilBertPreTrainedModel):
+    _tied_weights_keys = ["vocab_projector.weight"]
+
+    def __init__(self, config: PretrainedConfig):
+        super().__init__(config)
+
+        self.activation = get_activation(config.activation)
+
+        self.distilbert = DistilBertModel(config)
+        self.vocab_transform = nn.Linear(config.dim, config.dim)
+        self.vocab_layer_norm = nn.LayerNorm(config.dim, eps=1e-12)
+        self.vocab_projector = nn.Linear(config.dim, config.vocab_size)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+        self.mlm_loss_fct = nn.CrossEntropyLoss()
+
+    def get_position_embeddings(self) -> nn.Embedding:
+        """
+        Returns the position embeddings
+        """
+        return self.distilbert.get_position_embeddings()
+
+    def resize_position_embeddings(self, new_num_position_embeddings: int):
+        """
+        Resizes position embeddings of the model if `new_num_position_embeddings != config.max_position_embeddings`.
+
+        Arguments:
+            new_num_position_embeddings (`int`):
+                The number of new position embedding matrix. If position embeddings are learned, increasing the size
+                will add newly initialized vectors at the end, whereas reducing the size will remove vectors from the
+                end. If position embeddings are not learned (*e.g.* sinusoidal position embeddings), increasing the
+                size will add correct vectors at the end following the position encoding algorithm, whereas reducing
+                the size will remove vectors from the end.
+        """
+        self.distilbert.resize_position_embeddings(new_num_position_embeddings)
+
+    def get_output_embeddings(self) -> nn.Module:
+        return self.vocab_projector
+
+    def set_output_embeddings(self, new_embeddings: nn.Module):
+        self.vocab_projector = new_embeddings
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[MaskedLMOutput, tuple[torch.Tensor, ...]]:
+        r"""
+        input_ids (`torch.LongTensor` of shape `(batch_size, num_choices)`):
+            Indices of input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        inputs_embeds (`torch.FloatTensor` of shape `(batch_size, num_choices, hidden_size)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert `input_ids` indices into associated vectors than the
+            model's internal embedding lookup matrix.
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should be in `[-100, 0, ...,
+            config.vocab_size]` (see `input_ids` docstring) Tokens with indices set to `-100` are ignored (masked), the
+            loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`.
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        dlbrt_output = self.distilbert(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        hidden_states = dlbrt_output[0]  # (bs, seq_length, dim)
+        prediction_logits = self.vocab_transform(hidden_states)  # (bs, seq_length, dim)
+        prediction_logits = self.activation(prediction_logits)  # (bs, seq_length, dim)
+        prediction_logits = self.vocab_layer_norm(prediction_logits)  # (bs, seq_length, dim)
+        prediction_logits = self.vocab_projector(prediction_logits)  # (bs, seq_length, vocab_size)
+
+        mlm_loss = None
+        if labels is not None:
+            mlm_loss = self.mlm_loss_fct(prediction_logits.view(-1, prediction_logits.size(-1)), labels.view(-1))
+
+        if not return_dict:
+            output = (prediction_logits,) + dlbrt_output[1:]
+            return ((mlm_loss,) + output) if mlm_loss is not None else output
+
+        return MaskedLMOutput(
+            loss=mlm_loss,
+            logits=prediction_logits,
+            hidden_states=dlbrt_output.hidden_states,
+            attentions=dlbrt_output.attentions,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    DistilBert Model transformer with a sequence classification/regression head on top (a linear layer on top of the
+    pooled output) e.g. for GLUE tasks.
+    """
+)
+class DistilBertForSequenceClassification(DistilBertPreTrainedModel):
+    def __init__(self, config: PretrainedConfig):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+        self.config = config
+
+        self.distilbert = DistilBertModel(config)
+        self.pre_classifier = nn.Linear(config.dim, config.dim)
+        self.classifier = nn.Linear(config.dim, config.num_labels)
+        self.dropout = nn.Dropout(config.seq_classif_dropout)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_position_embeddings(self) -> nn.Embedding:
+        """
+        Returns the position embeddings
+        """
+        return self.distilbert.get_position_embeddings()
+
+    def resize_position_embeddings(self, new_num_position_embeddings: int):
+        """
+        Resizes position embeddings of the model if `new_num_position_embeddings != config.max_position_embeddings`.
+
+        Arguments:
+            new_num_position_embeddings (`int`):
+                The number of new position embedding matrix. If position embeddings are learned, increasing the size
+                will add newly initialized vectors at the end, whereas reducing the size will remove vectors from the
+                end. If position embeddings are not learned (*e.g.* sinusoidal position embeddings), increasing the
+                size will add correct vectors at the end following the position encoding algorithm, whereas reducing
+                the size will remove vectors from the end.
+        """
+        self.distilbert.resize_position_embeddings(new_num_position_embeddings)
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[SequenceClassifierOutput, tuple[torch.Tensor, ...]]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        distilbert_output = self.distilbert(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        hidden_state = distilbert_output[0]  # (bs, seq_len, dim)
+        pooled_output = hidden_state[:, 0]  # (bs, dim)
+        pooled_output = self.pre_classifier(pooled_output)  # (bs, dim)
+        pooled_output = nn.ReLU()(pooled_output)  # (bs, dim)
+        pooled_output = self.dropout(pooled_output)  # (bs, dim)
+        logits = self.classifier(pooled_output)  # (bs, num_labels)
+
+        loss = None
+        if labels is not None:
+            if self.config.problem_type is None:
+                if self.num_labels == 1:
+                    self.config.problem_type = "regression"
+                elif self.num_labels > 1 and (labels.dtype == torch.long or labels.dtype == torch.int):
+                    self.config.problem_type = "single_label_classification"
+                else:
+                    self.config.problem_type = "multi_label_classification"
+
+            if self.config.problem_type == "regression":
+                loss_fct = MSELoss()
+                if self.num_labels == 1:
+                    loss = loss_fct(logits.squeeze(), labels.squeeze())
+                else:
+                    loss = loss_fct(logits, labels)
+            elif self.config.problem_type == "single_label_classification":
+                loss_fct = CrossEntropyLoss()
+                loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+            elif self.config.problem_type == "multi_label_classification":
+                loss_fct = BCEWithLogitsLoss()
+                loss = loss_fct(logits, labels)
+
+        if not return_dict:
+            output = (logits,) + distilbert_output[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return SequenceClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=distilbert_output.hidden_states,
+            attentions=distilbert_output.attentions,
+        )
+
+
+@auto_docstring
+class DistilBertForQuestionAnswering(DistilBertPreTrainedModel):
+    def __init__(self, config: PretrainedConfig):
+        super().__init__(config)
+
+        self.distilbert = DistilBertModel(config)
+        self.qa_outputs = nn.Linear(config.dim, config.num_labels)
+        if config.num_labels != 2:
+            raise ValueError(f"config.num_labels should be 2, but it is {config.num_labels}")
+
+        self.dropout = nn.Dropout(config.qa_dropout)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_position_embeddings(self) -> nn.Embedding:
+        """
+        Returns the position embeddings
+        """
+        return self.distilbert.get_position_embeddings()
+
+    def resize_position_embeddings(self, new_num_position_embeddings: int):
+        """
+        Resizes position embeddings of the model if `new_num_position_embeddings != config.max_position_embeddings`.
+
+        Arguments:
+            new_num_position_embeddings (`int`):
+                The number of new position embedding matrix. If position embeddings are learned, increasing the size
+                will add newly initialized vectors at the end, whereas reducing the size will remove vectors from the
+                end. If position embeddings are not learned (*e.g.* sinusoidal position embeddings), increasing the
+                size will add correct vectors at the end following the position encoding algorithm, whereas reducing
+                the size will remove vectors from the end.
+        """
+        self.distilbert.resize_position_embeddings(new_num_position_embeddings)
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        start_positions: Optional[torch.Tensor] = None,
+        end_positions: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[QuestionAnsweringModelOutput, tuple[torch.Tensor, ...]]:
+        r"""
+        input_ids (`torch.LongTensor` of shape `(batch_size, num_choices)`):
+            Indices of input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        inputs_embeds (`torch.FloatTensor` of shape `(batch_size, num_choices, hidden_size)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert `input_ids` indices into associated vectors than the
+            model's internal embedding lookup matrix.
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        distilbert_output = self.distilbert(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        hidden_states = distilbert_output[0]  # (bs, max_query_len, dim)
+
+        hidden_states = self.dropout(hidden_states)  # (bs, max_query_len, dim)
+        logits = self.qa_outputs(hidden_states)  # (bs, max_query_len, 2)
+        start_logits, end_logits = logits.split(1, dim=-1)
+        start_logits = start_logits.squeeze(-1).contiguous()  # (bs, max_query_len)
+        end_logits = end_logits.squeeze(-1).contiguous()  # (bs, max_query_len)
+
+        total_loss = None
+        if start_positions is not None and end_positions is not None:
+            # If we are on multi-GPU, split add a dimension
+            if len(start_positions.size()) > 1:
+                start_positions = start_positions.squeeze(-1)
+            if len(end_positions.size()) > 1:
+                end_positions = end_positions.squeeze(-1)
+            # sometimes the start/end positions are outside our model inputs, we ignore these terms
+            ignored_index = start_logits.size(1)
+            start_positions = start_positions.clamp(0, ignored_index)
+            end_positions = end_positions.clamp(0, ignored_index)
+
+            loss_fct = nn.CrossEntropyLoss(ignore_index=ignored_index)
+            start_loss = loss_fct(start_logits, start_positions)
+            end_loss = loss_fct(end_logits, end_positions)
+            total_loss = (start_loss + end_loss) / 2
+
+        if not return_dict:
+            output = (start_logits, end_logits) + distilbert_output[1:]
+            return ((total_loss,) + output) if total_loss is not None else output
+
+        return QuestionAnsweringModelOutput(
+            loss=total_loss,
+            start_logits=start_logits,
+            end_logits=end_logits,
+            hidden_states=distilbert_output.hidden_states,
+            attentions=distilbert_output.attentions,
+        )
+
+
+@auto_docstring
+class DistilBertForTokenClassification(DistilBertPreTrainedModel):
+    def __init__(self, config: PretrainedConfig):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+
+        self.distilbert = DistilBertModel(config)
+        self.dropout = nn.Dropout(config.dropout)
+        self.classifier = nn.Linear(config.hidden_size, config.num_labels)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_position_embeddings(self) -> nn.Embedding:
+        """
+        Returns the position embeddings
+        """
+        return self.distilbert.get_position_embeddings()
+
+    def resize_position_embeddings(self, new_num_position_embeddings: int):
+        """
+        Resizes position embeddings of the model if `new_num_position_embeddings != config.max_position_embeddings`.
+
+        Arguments:
+            new_num_position_embeddings (`int`):
+                The number of new position embedding matrix. If position embeddings are learned, increasing the size
+                will add newly initialized vectors at the end, whereas reducing the size will remove vectors from the
+                end. If position embeddings are not learned (*e.g.* sinusoidal position embeddings), increasing the
+                size will add correct vectors at the end following the position encoding algorithm, whereas reducing
+                the size will remove vectors from the end.
+        """
+        self.distilbert.resize_position_embeddings(new_num_position_embeddings)
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[TokenClassifierOutput, tuple[torch.Tensor, ...]]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the token classification loss. Indices should be in `[0, ..., config.num_labels - 1]`.
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.distilbert(
+            input_ids,
+            attention_mask=attention_mask,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+
+        sequence_output = self.dropout(sequence_output)
+        logits = self.classifier(sequence_output)
+
+        loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()
+            loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+
+        if not return_dict:
+            output = (logits,) + outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TokenClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@auto_docstring
+class DistilBertForMultipleChoice(DistilBertPreTrainedModel):
+    def __init__(self, config: PretrainedConfig):
+        super().__init__(config)
+
+        self.distilbert = DistilBertModel(config)
+        self.pre_classifier = nn.Linear(config.dim, config.dim)
+        self.classifier = nn.Linear(config.dim, 1)
+        self.dropout = nn.Dropout(config.seq_classif_dropout)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_position_embeddings(self) -> nn.Embedding:
+        """
+        Returns the position embeddings
+        """
+        return self.distilbert.get_position_embeddings()
+
+    def resize_position_embeddings(self, new_num_position_embeddings: int):
+        """
+        Resizes position embeddings of the model if `new_num_position_embeddings != config.max_position_embeddings`.
+
+        Arguments:
+            new_num_position_embeddings (`int`)
+                The number of new position embeddings. If position embeddings are learned, increasing the size will add
+                newly initialized vectors at the end, whereas reducing the size will remove vectors from the end. If
+                position embeddings are not learned (*e.g.* sinusoidal position embeddings), increasing the size will
+                add correct vectors at the end following the position encoding algorithm, whereas reducing the size
+                will remove vectors from the end.
+        """
+        self.distilbert.resize_position_embeddings(new_num_position_embeddings)
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[MultipleChoiceModelOutput, tuple[torch.Tensor, ...]]:
+        r"""
+        input_ids (`torch.LongTensor` of shape `(batch_size, num_choices, sequence_length)`):
+            Indices of input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        inputs_embeds (`torch.FloatTensor` of shape `(batch_size, num_choices, sequence_length, hidden_size)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert `input_ids` indices into associated vectors than the
+            model's internal embedding lookup matrix.
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the multiple choice classification loss. Indices should be in `[0, ...,
+            num_choices-1]` where `num_choices` is the size of the second dimension of the input tensors. (See
+            `input_ids` above)
+
+        Examples:
+
+        ```python
+        >>> from transformers import AutoTokenizer, DistilBertForMultipleChoice
+        >>> import torch
+
+        >>> tokenizer = AutoTokenizer.from_pretrained("distilbert-base-cased")
+        >>> model = DistilBertForMultipleChoice.from_pretrained("distilbert-base-cased")
+
+        >>> prompt = "In Italy, pizza served in formal settings, such as at a restaurant, is presented unsliced."
+        >>> choice0 = "It is eaten with a fork and a knife."
+        >>> choice1 = "It is eaten while held in the hand."
+        >>> labels = torch.tensor(0).unsqueeze(0)  # choice0 is correct (according to Wikipedia ;)), batch size 1
+
+        >>> encoding = tokenizer([[prompt, choice0], [prompt, choice1]], return_tensors="pt", padding=True)
+        >>> outputs = model(**{k: v.unsqueeze(0) for k, v in encoding.items()}, labels=labels)  # batch size is 1
+
+        >>> # the linear classifier still needs to be trained
+        >>> loss = outputs.loss
+        >>> logits = outputs.logits
+        ```"""
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        num_choices = input_ids.shape[1] if input_ids is not None else inputs_embeds.shape[1]
+
+        input_ids = input_ids.view(-1, input_ids.size(-1)) if input_ids is not None else None
+        attention_mask = attention_mask.view(-1, attention_mask.size(-1)) if attention_mask is not None else None
+        inputs_embeds = (
+            inputs_embeds.view(-1, inputs_embeds.size(-2), inputs_embeds.size(-1))
+            if inputs_embeds is not None
+            else None
+        )
+
+        outputs = self.distilbert(
+            input_ids,
+            attention_mask=attention_mask,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        hidden_state = outputs[0]  # (bs * num_choices, seq_len, dim)
+        pooled_output = hidden_state[:, 0]  # (bs * num_choices, dim)
+        pooled_output = self.pre_classifier(pooled_output)  # (bs * num_choices, dim)
+        pooled_output = nn.ReLU()(pooled_output)  # (bs * num_choices, dim)
+        pooled_output = self.dropout(pooled_output)  # (bs * num_choices, dim)
+        logits = self.classifier(pooled_output)  # (bs * num_choices, 1)
+
+        reshaped_logits = logits.view(-1, num_choices)  # (bs, num_choices)
+
+        loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()
+            loss = loss_fct(reshaped_logits, labels)
+
+        if not return_dict:
+            output = (reshaped_logits,) + outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return MultipleChoiceModelOutput(
+            loss=loss,
+            logits=reshaped_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+__all__ = [
+    "DistilBertForMaskedLM",
+    "DistilBertForMultipleChoice",
+    "DistilBertForQuestionAnswering",
+    "DistilBertForSequenceClassification",
+    "DistilBertForTokenClassification",
+    "DistilBertModel",
+    "DistilBertPreTrainedModel",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/distilbert/modeling_flax_distilbert.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/distilbert/modeling_flax_distilbert.py
new file mode 100644
index 0000000000000000000000000000000000000000..fba3dfd9d332d5f34dfea23a20cec7a7871de9e4
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/distilbert/modeling_flax_distilbert.py
@@ -0,0 +1,906 @@
+# coding=utf-8
+# Copyright 2019-present, the HuggingFace Inc. team, The Google AI Language Team and Facebook, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import math
+from typing import Callable, Optional
+
+import flax.linen as nn
+import jax
+import jax.numpy as jnp
+import numpy as np
+from flax.core.frozen_dict import FrozenDict, freeze, unfreeze
+from flax.traverse_util import flatten_dict, unflatten_dict
+from jax import lax
+
+from ...modeling_flax_outputs import (
+    FlaxBaseModelOutput,
+    FlaxMaskedLMOutput,
+    FlaxMultipleChoiceModelOutput,
+    FlaxQuestionAnsweringModelOutput,
+    FlaxSequenceClassifierOutput,
+    FlaxTokenClassifierOutput,
+)
+from ...modeling_flax_utils import ACT2FN, FlaxPreTrainedModel, append_call_sample_docstring, overwrite_call_docstring
+from ...utils import add_start_docstrings, add_start_docstrings_to_model_forward, logging
+from .configuration_distilbert import DistilBertConfig
+
+
+logger = logging.get_logger(__name__)
+
+_CHECKPOINT_FOR_DOC = "distilbert-base-uncased"
+_CONFIG_FOR_DOC = "DistilBertConfig"
+
+
+FLAX_DISTILBERT_START_DOCSTRING = r"""
+
+    This model inherits from [`FlaxPreTrainedModel`]. Check the superclass documentation for the generic methods the
+    library implements for all its model (such as downloading, saving and converting weights from PyTorch models)
+
+    This model is also a
+    [flax.linen.Module](https://flax.readthedocs.io/en/latest/api_reference/flax.linen/module.html) subclass. Use it as
+    a regular Flax linen Module and refer to the Flax documentation for all matter related to general usage and
+    behavior.
+
+    Finally, this model supports inherent JAX features such as:
+
+    - [Just-In-Time (JIT) compilation](https://jax.readthedocs.io/en/latest/jax.html#just-in-time-compilation-jit)
+    - [Automatic Differentiation](https://jax.readthedocs.io/en/latest/jax.html#automatic-differentiation)
+    - [Vectorization](https://jax.readthedocs.io/en/latest/jax.html#vectorization-vmap)
+    - [Parallelization](https://jax.readthedocs.io/en/latest/jax.html#parallelization-pmap)
+
+    Parameters:
+        config ([`DistilBertConfig`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~PreTrainedModel.from_pretrained`] method to load the model weights.
+"""
+
+DISTILBERT_INPUTS_DOCSTRING = r"""
+    Args:
+        input_ids (`numpy.ndarray` of shape `({0})`):
+            Indices of input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        attention_mask (`numpy.ndarray` of shape `({0})`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            [What are attention masks?](../glossary#attention-mask)
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+"""
+
+
+def get_angles(pos, i, d_model):
+    angle_rates = 1 / np.power(10000, (2 * (i // 2)) / np.float32(d_model))
+    return pos * angle_rates
+
+
+def positional_encoding(position, d_model):
+    # create the sinusoidal pattern for the positional encoding
+    angle_rads = get_angles(np.arange(position)[:, np.newaxis], np.arange(d_model)[np.newaxis, :], d_model)
+
+    # apply sin to even indices in the array; 2i
+    angle_rads[:, 0::2] = np.sin(angle_rads[:, 0::2])
+
+    # apply cos to odd indices in the array; 2i+1
+    angle_rads[:, 1::2] = np.cos(angle_rads[:, 1::2])
+
+    pos_encoding = angle_rads[np.newaxis, ...]
+
+    return jnp.array(pos_encoding)
+
+
+class FlaxEmbeddings(nn.Module):
+    """Construct the embeddings from word, position and token_type embeddings."""
+
+    config: DistilBertConfig
+    dtype: jnp.dtype = jnp.float32  # the dtype of the computation
+
+    def setup(self):
+        self.word_embeddings = nn.Embed(
+            self.config.vocab_size,
+            self.config.dim,
+            embedding_init=jax.nn.initializers.normal(stddev=self.config.initializer_range),
+        )
+        if not self.config.sinusoidal_pos_embds:
+            self.position_embeddings = nn.Embed(
+                self.config.max_position_embeddings,
+                self.config.dim,
+                embedding_init=jax.nn.initializers.normal(stddev=self.config.initializer_range),
+            )
+        else:
+            self.pos_encoding = positional_encoding(self.config.max_position_embeddings, self.config.dim)
+        self.LayerNorm = nn.LayerNorm(epsilon=1e-12, dtype=self.dtype)
+        self.dropout = nn.Dropout(rate=self.config.dropout)
+
+    def __call__(self, input_ids, deterministic: bool = True):
+        # Embed
+        batch_size, seq_length = input_ids.shape
+        inputs_embeds = self.word_embeddings(input_ids.astype("i4"))
+        if not self.config.sinusoidal_pos_embds:
+            position_ids = jnp.arange(seq_length).astype("i4")
+            position_ids = jnp.broadcast_to(position_ids, shape=(batch_size, seq_length))
+            position_embeds = self.position_embeddings(position_ids.astype("i4"))
+        else:
+            position_embeds = self.pos_encoding[:, :seq_length, :]
+            # explicitly cast the positions here, since self.embed_positions are not registered as parameters
+            position_embeds = position_embeds.astype(inputs_embeds.dtype)
+
+        # Sum all embeddings
+        hidden_states = inputs_embeds + position_embeds
+
+        # Layer Norm
+        hidden_states = self.LayerNorm(hidden_states)
+        hidden_states = self.dropout(hidden_states, deterministic=deterministic)
+        return hidden_states
+
+
+class FlaxMultiHeadSelfAttention(nn.Module):
+    config: DistilBertConfig
+    dtype: jnp.dtype = jnp.float32  # the dtype of the computation
+
+    def setup(self):
+        self.n_heads = self.config.n_heads
+        self.dim = self.config.dim
+        self.dropout = nn.Dropout(rate=self.config.attention_dropout)
+
+        if not (self.dim % self.n_heads == 0):
+            raise ValueError(f"Hidden size {self.dim} not dividable by number of heads {self.n_heads}")
+
+        self.q_lin = nn.Dense(
+            self.dim,
+            dtype=self.dtype,
+            kernel_init=jax.nn.initializers.normal(stddev=self.config.initializer_range),
+        )
+        self.k_lin = nn.Dense(
+            self.dim,
+            dtype=self.dtype,
+            kernel_init=jax.nn.initializers.normal(stddev=self.config.initializer_range),
+        )
+        self.v_lin = nn.Dense(
+            self.dim,
+            dtype=self.dtype,
+            kernel_init=jax.nn.initializers.normal(stddev=self.config.initializer_range),
+        )
+        self.out_lin = nn.Dense(
+            self.dim,
+            dtype=self.dtype,
+            kernel_init=jax.nn.initializers.normal(stddev=self.config.initializer_range),
+        )
+
+    def __call__(
+        self,
+        query,
+        key,
+        value,
+        mask,
+        deterministic: bool = True,
+        output_attentions: bool = False,
+    ):
+        bs, q_len, dim = query.shape
+        k_len = key.shape[1]
+        # assert dim == self.dim, f'Dimensions do not match: {dim} input vs {self.dim} configured'
+        # assert key.size() == value.size()
+
+        dim_per_head = self.dim // self.n_heads
+
+        mask_reshp = (bs, 1, 1, k_len)
+
+        def shape(x):
+            """separate heads"""
+            return x.reshape(bs, -1, self.n_heads, dim_per_head).transpose(0, 2, 1, 3)
+
+        def unshape(x):
+            """group heads"""
+            return x.transpose(0, 2, 1, 3).reshape(bs, -1, self.n_heads * dim_per_head)
+
+        q = shape(self.q_lin(query))  # (bs, n_heads, q_len, dim_per_head)
+        k = shape(self.k_lin(key))  # (bs, n_heads, k_len, dim_per_head)
+        v = shape(self.v_lin(value))  # (bs, n_heads, k_len, dim_per_head)
+
+        q = q / math.sqrt(dim_per_head)  # (bs, n_heads, q_len, dim_per_head)
+        scores = jnp.matmul(q, k.transpose(0, 1, 3, 2))  # (bs, n_heads, q_len, k_len)
+        mask = jnp.reshape(mask, mask_reshp)
+
+        mask = mask.astype(scores.dtype)
+        scores = scores - 1e30 * (1.0 - mask)
+
+        weights = nn.softmax(scores, axis=-1)  # (bs, n_heads, q_len, k_len)
+        weights = self.dropout(weights, deterministic=deterministic)
+
+        context = jnp.matmul(weights, v)  # (bs, n_heads, q_len, dim_per_head)
+        context = unshape(context)  # (bs, q_len, dim)
+        context = self.out_lin(context)  # (bs, q_len, dim)
+
+        if output_attentions:
+            return (context, weights)
+        else:
+            return (context,)
+
+
+class FlaxFFN(nn.Module):
+    config: DistilBertConfig
+    dtype: jnp.dtype = jnp.float32  # the dtype of the computation
+
+    def setup(self):
+        self.dropout = nn.Dropout(rate=self.config.dropout)
+        self.chunk_size_feed_forward = self.config.chunk_size_feed_forward
+        self.seq_len_dim = 1
+        self.lin1 = nn.Dense(
+            self.config.hidden_dim,
+            dtype=self.dtype,
+            kernel_init=jax.nn.initializers.normal(stddev=self.config.initializer_range),
+        )
+        self.lin2 = nn.Dense(
+            self.config.dim,
+            dtype=self.dtype,
+            kernel_init=jax.nn.initializers.normal(stddev=self.config.initializer_range),
+        )
+
+        self.activation = ACT2FN[self.config.activation]
+
+    def __call__(self, hidden_states, deterministic: bool = True):
+        hidden_states = self.lin1(hidden_states)
+        hidden_states = self.activation(hidden_states)
+        hidden_states = self.lin2(hidden_states)
+        hidden_states = self.dropout(hidden_states, deterministic=deterministic)
+        return hidden_states
+
+
+class FlaxTransformerBlock(nn.Module):
+    config: DistilBertConfig
+    dtype: jnp.dtype = jnp.float32  # the dtype of the computation
+
+    def setup(self):
+        assert self.config.dim % self.config.n_heads == 0, (
+            f"Hidden size {self.config.dim} not dividable by number of heads {self.config.n_heads}"
+        )
+
+        self.attention = FlaxMultiHeadSelfAttention(self.config, dtype=self.dtype)
+        self.sa_layer_norm = nn.LayerNorm(epsilon=1e-12, dtype=self.dtype)
+
+        self.ffn = FlaxFFN(self.config, dtype=self.dtype)
+        self.output_layer_norm = nn.LayerNorm(epsilon=1e-12, dtype=self.dtype)
+
+    def __call__(
+        self,
+        hidden_states,
+        attn_mask,
+        output_attentions: bool = False,
+        deterministic: bool = True,
+    ):
+        # Self-Attention
+        sa_output = self.attention(
+            query=hidden_states,
+            key=hidden_states,
+            value=hidden_states,
+            mask=attn_mask,
+            output_attentions=output_attentions,
+            deterministic=deterministic,
+        )
+        if output_attentions:
+            sa_output, sa_weights = sa_output
+        else:
+            assert type(sa_output) is tuple
+            sa_output = sa_output[0]
+        sa_output = self.sa_layer_norm(sa_output + hidden_states)
+
+        # Feed Forward Network
+        ffn_output = self.ffn(sa_output, deterministic=deterministic)
+        ffn_output = self.output_layer_norm(ffn_output + sa_output)
+        output = (ffn_output,)
+        if output_attentions:
+            output = (sa_weights,) + output
+        return output
+
+
+class FlaxTransformer(nn.Module):
+    config: DistilBertConfig
+    dtype: jnp.dtype = jnp.float32  # the dtype of the computation
+
+    def setup(self):
+        self.layers = [
+            FlaxTransformerBlock(self.config, name=str(i), dtype=self.dtype) for i in range(self.config.n_layers)
+        ]
+
+    def __call__(
+        self,
+        hidden_states,
+        attention_mask,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        deterministic: bool = True,
+        return_dict: bool = False,
+    ):
+        all_hidden_states = () if output_hidden_states else None
+        all_attentions = () if output_attentions else None
+
+        for layer_module in self.layers:
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_states,)
+
+            layer_outputs = layer_module(
+                hidden_states=hidden_states,
+                attn_mask=attention_mask,
+                output_attentions=output_attentions,
+                deterministic=deterministic,
+            )
+            hidden_states = layer_outputs[-1]
+
+            if output_attentions:
+                assert len(layer_outputs) == 2
+                attentions = layer_outputs[0]
+                all_attentions = all_attentions + (attentions,)
+            else:
+                assert len(layer_outputs) == 1
+
+        # Add last layer
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        if not return_dict:
+            return tuple(v for v in [hidden_states, all_attentions, all_hidden_states] if v is not None)
+        return FlaxBaseModelOutput(
+            last_hidden_state=hidden_states, hidden_states=all_hidden_states, attentions=all_attentions
+        )
+
+
+class FlaxTransformerEncoder(nn.Module):
+    config: DistilBertConfig
+    dtype: jnp.dtype = jnp.float32  # the dtype of the computation
+
+    def setup(self):
+        self.layer = FlaxTransformer(self.config, dtype=self.dtype)
+
+    def __call__(
+        self,
+        hidden_states,
+        attention_mask,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        deterministic: bool = True,
+        return_dict: bool = False,
+    ):
+        return self.layer(
+            hidden_states=hidden_states,
+            attention_mask=attention_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            deterministic=deterministic,
+            return_dict=return_dict,
+        )
+
+
+class FlaxDistilBertLMDecoder(nn.Module):
+    config: DistilBertConfig
+    dtype: jnp.dtype = jnp.float32  # the dtype of the computation
+    bias_init: Callable[..., np.ndarray] = jax.nn.initializers.zeros
+
+    def setup(self):
+        self.bias = self.param("bias", self.bias_init, (self.config.vocab_size,))
+
+    def __call__(self, inputs, kernel):
+        inputs = jnp.asarray(inputs, self.dtype)
+        kernel = jnp.asarray(kernel, self.dtype)
+        y = lax.dot_general(inputs, kernel, (((inputs.ndim - 1,), (0,)), ((), ())))
+        bias = jnp.asarray(self.bias, self.dtype)
+        y = y + bias
+        return y
+
+
+class FlaxDistilBertPreTrainedModel(FlaxPreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config_class = DistilBertConfig
+    base_model_prefix = "distilbert"
+    module_class: nn.Module = None
+
+    def __init__(
+        self,
+        config: DistilBertConfig,
+        input_shape: tuple = (1, 1),
+        seed: int = 0,
+        dtype: jnp.dtype = jnp.float32,
+        _do_init: bool = True,
+        **kwargs,
+    ):
+        module = self.module_class(config=config, dtype=dtype, **kwargs)
+        super().__init__(config, module, input_shape=input_shape, seed=seed, dtype=dtype, _do_init=_do_init)
+
+    def init_weights(self, rng: jax.random.PRNGKey, input_shape: tuple, params: FrozenDict = None) -> FrozenDict:
+        # init input tensors
+        input_ids = jnp.zeros(input_shape, dtype="i4")
+        attention_mask = jnp.ones_like(input_ids)
+
+        params_rng, dropout_rng = jax.random.split(rng)
+        rngs = {"params": params_rng, "dropout": dropout_rng}
+
+        random_params = self.module.init(rngs, input_ids, attention_mask, return_dict=False)["params"]
+
+        if params is not None:
+            random_params = flatten_dict(unfreeze(random_params))
+            params = flatten_dict(unfreeze(params))
+            for missing_key in self._missing_keys:
+                params[missing_key] = random_params[missing_key]
+            self._missing_keys = set()
+            return freeze(unflatten_dict(params))
+        else:
+            return random_params
+
+    @add_start_docstrings_to_model_forward(DISTILBERT_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    def __call__(
+        self,
+        input_ids,
+        attention_mask=None,
+        head_mask=None,
+        params: Optional[dict] = None,
+        dropout_rng: jax.random.PRNGKey = None,
+        train: bool = False,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ):
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.return_dict
+
+        if attention_mask is None:
+            attention_mask = jnp.ones_like(input_ids)
+
+        # Handle any PRNG if needed
+        rngs = {}
+        if dropout_rng is not None:
+            rngs["dropout"] = dropout_rng
+
+        return self.module.apply(
+            {"params": params or self.params},
+            jnp.array(input_ids, dtype="i4"),
+            jnp.array(attention_mask, dtype="i4"),
+            not train,
+            output_attentions,
+            output_hidden_states,
+            return_dict,
+            rngs=rngs,
+        )
+
+
+class FlaxDistilBertModule(nn.Module):
+    config: DistilBertConfig
+    dtype: jnp.dtype = jnp.float32  # the dtype of the computation
+
+    def setup(self):
+        self.embeddings = FlaxEmbeddings(self.config, dtype=self.dtype)
+        self.transformer = FlaxTransformerEncoder(self.config, dtype=self.dtype)
+
+    def __call__(
+        self,
+        input_ids,
+        attention_mask,
+        deterministic: bool = True,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ):
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.return_dict
+
+        input_embeds = self.embeddings(input_ids, deterministic=deterministic)
+        return self.transformer(
+            hidden_states=input_embeds,
+            attention_mask=attention_mask,
+            deterministic=deterministic,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+
+@add_start_docstrings(
+    "The bare DistilBert Model transformer outputting raw hidden-states without any specific head on top.",
+    FLAX_DISTILBERT_START_DOCSTRING,
+)
+class FlaxDistilBertModel(FlaxDistilBertPreTrainedModel):
+    module_class = FlaxDistilBertModule
+
+
+append_call_sample_docstring(FlaxDistilBertModel, _CHECKPOINT_FOR_DOC, None, _CONFIG_FOR_DOC)
+
+
+class FlaxDistilBertForMaskedLMModule(nn.Module):
+    config: DistilBertConfig
+    dtype: jnp.dtype = jnp.float32  # the dtype of the computation
+
+    def setup(self):
+        self.distilbert = FlaxDistilBertModule(self.config, dtype=self.dtype)
+        self.vocab_transform = nn.Dense(
+            self.config.dim,
+            dtype=self.dtype,
+            kernel_init=jax.nn.initializers.normal(stddev=self.config.initializer_range),
+        )
+        self.vocab_layer_norm = nn.LayerNorm(epsilon=1e-12, dtype=self.dtype)
+        if self.config.tie_word_embeddings:
+            self.vocab_projector = FlaxDistilBertLMDecoder(
+                self.config,
+                dtype=self.dtype,
+            )
+        else:
+            self.vocab_projector = nn.Dense(
+                self.config.vocab_size,
+                dtype=self.dtype,
+                kernel_init=jax.nn.initializers.normal(stddev=self.config.initializer_range),
+            )
+
+    def __call__(
+        self,
+        input_ids,
+        attention_mask,
+        deterministic: bool = True,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ):
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        dlbrt_output = self.distilbert(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            deterministic=deterministic,
+            return_dict=return_dict,
+        )
+        hidden_states = dlbrt_output[0]
+        prediction_logits = self.vocab_transform(hidden_states)
+        prediction_logits = ACT2FN[self.config.activation](prediction_logits)
+        prediction_logits = self.vocab_layer_norm(prediction_logits)
+
+        if self.config.tie_word_embeddings:
+            shared_embedding = self.distilbert.variables["params"]["embeddings"]["word_embeddings"]["embedding"]
+            prediction_logits = self.vocab_projector(prediction_logits, shared_embedding.T)
+        else:
+            prediction_logits = self.vocab_projector(prediction_logits)
+
+        if not return_dict:
+            output = (prediction_logits,) + dlbrt_output[1:]
+            return output
+
+        return FlaxMaskedLMOutput(
+            logits=prediction_logits,
+            hidden_states=dlbrt_output.hidden_states,
+            attentions=dlbrt_output.attentions,
+        )
+
+
+@add_start_docstrings("""DistilBert Model with a `language modeling` head on top.""", FLAX_DISTILBERT_START_DOCSTRING)
+class FlaxDistilBertForMaskedLM(FlaxDistilBertPreTrainedModel):
+    module_class = FlaxDistilBertForMaskedLMModule
+
+
+append_call_sample_docstring(FlaxDistilBertForMaskedLM, _CHECKPOINT_FOR_DOC, FlaxMaskedLMOutput, _CONFIG_FOR_DOC)
+
+
+class FlaxDistilBertForSequenceClassificationModule(nn.Module):
+    config: DistilBertConfig
+    dtype: jnp.dtype = jnp.float32
+
+    def setup(self):
+        self.distilbert = FlaxDistilBertModule(config=self.config, dtype=self.dtype)
+        self.pre_classifier = nn.Dense(
+            self.config.dim,
+            dtype=self.dtype,
+            kernel_init=jax.nn.initializers.normal(stddev=self.config.initializer_range),
+        )
+        self.dropout = nn.Dropout(rate=self.config.seq_classif_dropout)
+        self.classifier = nn.Dense(
+            self.config.num_labels,
+            dtype=self.dtype,
+        )
+
+    def __call__(
+        self,
+        input_ids,
+        attention_mask,
+        deterministic: bool = True,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ):
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        # Model
+        distilbert_output = self.distilbert(
+            input_ids,
+            attention_mask,
+            deterministic=deterministic,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        hidden_state = distilbert_output[0]  # (bs, seq_len, dim)
+        pooled_output = hidden_state[:, 0]  # (bs, dim)
+        pooled_output = self.pre_classifier(pooled_output)  # (bs, dim)
+        pooled_output = ACT2FN["relu"](pooled_output)
+        pooled_output = self.dropout(pooled_output, deterministic=deterministic)
+        logits = self.classifier(pooled_output)  # (bs, dim)
+
+        if not return_dict:
+            return (logits,) + distilbert_output[1:]
+
+        return FlaxSequenceClassifierOutput(
+            logits=logits,
+            hidden_states=distilbert_output.hidden_states,
+            attentions=distilbert_output.attentions,
+        )
+
+
+@add_start_docstrings(
+    """
+    DistilBert Model transformer with a sequence classification/regression head on top (a linear layer on top of the
+    pooled output) e.g. for GLUE tasks.
+    """,
+    FLAX_DISTILBERT_START_DOCSTRING,
+)
+class FlaxDistilBertForSequenceClassification(FlaxDistilBertPreTrainedModel):
+    module_class = FlaxDistilBertForSequenceClassificationModule
+
+
+append_call_sample_docstring(
+    FlaxDistilBertForSequenceClassification,
+    _CHECKPOINT_FOR_DOC,
+    FlaxSequenceClassifierOutput,
+    _CONFIG_FOR_DOC,
+)
+
+
+class FlaxDistilBertForMultipleChoiceModule(nn.Module):
+    config: DistilBertConfig
+    dtype: jnp.dtype = jnp.float32
+
+    def setup(self):
+        self.distilbert = FlaxDistilBertModule(config=self.config, dtype=self.dtype)
+        self.pre_classifier = nn.Dense(
+            self.config.dim,
+            dtype=self.dtype,
+            kernel_init=jax.nn.initializers.normal(stddev=self.config.initializer_range),
+        )
+        self.dropout = nn.Dropout(rate=self.config.seq_classif_dropout)
+        self.classifier = nn.Dense(
+            1,
+            dtype=self.dtype,
+        )
+
+    def __call__(
+        self,
+        input_ids,
+        attention_mask,
+        deterministic: bool = True,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ):
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        num_choices = input_ids.shape[1]
+        input_ids = input_ids.reshape(-1, input_ids.shape[-1]) if input_ids is not None else None
+        attention_mask = attention_mask.reshape(-1, attention_mask.shape[-1]) if attention_mask is not None else None
+
+        # Model
+        outputs = self.distilbert(
+            input_ids,
+            attention_mask,
+            deterministic=deterministic,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        hidden_state = outputs[0]
+        pooled_output = hidden_state[:, 0]
+        pooled_output = self.pre_classifier(pooled_output)
+        pooled_output = ACT2FN["relu"](pooled_output)
+        pooled_output = self.dropout(pooled_output, deterministic=deterministic)
+        logits = self.classifier(pooled_output)
+
+        reshaped_logits = logits.reshape(-1, num_choices)
+
+        if not return_dict:
+            return (reshaped_logits,) + outputs[2:]
+
+        return FlaxMultipleChoiceModelOutput(
+            logits=reshaped_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@add_start_docstrings(
+    """
+    DistilBert Model with a multiple choice classification head on top (a linear layer on top of the pooled output and
+    a softmax) e.g. for RocStories/SWAG tasks.
+    """,
+    FLAX_DISTILBERT_START_DOCSTRING,
+)
+class FlaxDistilBertForMultipleChoice(FlaxDistilBertPreTrainedModel):
+    module_class = FlaxDistilBertForMultipleChoiceModule
+
+
+overwrite_call_docstring(
+    FlaxDistilBertForMultipleChoice, DISTILBERT_INPUTS_DOCSTRING.format("batch_size, num_choices, sequence_length")
+)
+append_call_sample_docstring(
+    FlaxDistilBertForMultipleChoice,
+    _CHECKPOINT_FOR_DOC,
+    FlaxMultipleChoiceModelOutput,
+    _CONFIG_FOR_DOC,
+)
+
+
+class FlaxDistilBertForTokenClassificationModule(nn.Module):
+    config: DistilBertConfig
+    dtype: jnp.dtype = jnp.float32
+
+    def setup(self):
+        self.distilbert = FlaxDistilBertModule(config=self.config, dtype=self.dtype)
+        self.dropout = nn.Dropout(rate=self.config.dropout)
+        self.classifier = nn.Dense(self.config.num_labels, dtype=self.dtype)
+
+    def __call__(
+        self,
+        input_ids,
+        attention_mask,
+        deterministic: bool = True,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ):
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        # Model
+        outputs = self.distilbert(
+            input_ids,
+            attention_mask,
+            deterministic=deterministic,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        hidden_states = outputs[0]
+        hidden_states = self.dropout(hidden_states, deterministic=deterministic)
+        logits = self.classifier(hidden_states)
+
+        if not return_dict:
+            return (logits,) + outputs[1:]
+
+        return FlaxTokenClassifierOutput(
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@add_start_docstrings(
+    """
+    DistilBert Model with a token classification head on top (a linear layer on top of the hidden-states output) e.g.
+    for Named-Entity-Recognition (NER) tasks.
+    """,
+    FLAX_DISTILBERT_START_DOCSTRING,
+)
+class FlaxDistilBertForTokenClassification(FlaxDistilBertPreTrainedModel):
+    module_class = FlaxDistilBertForTokenClassificationModule
+
+
+append_call_sample_docstring(
+    FlaxDistilBertForTokenClassification,
+    _CHECKPOINT_FOR_DOC,
+    FlaxTokenClassifierOutput,
+    _CONFIG_FOR_DOC,
+)
+
+
+class FlaxDistilBertForQuestionAnsweringModule(nn.Module):
+    config: DistilBertConfig
+    dtype: jnp.dtype = jnp.float32
+
+    def setup(self):
+        self.distilbert = FlaxDistilBertModule(config=self.config, dtype=self.dtype)
+        self.qa_outputs = nn.Dense(self.config.num_labels, dtype=self.dtype)
+        assert self.config.num_labels == 2
+        self.dropout = nn.Dropout(rate=self.config.qa_dropout)
+
+    def __call__(
+        self,
+        input_ids,
+        attention_mask,
+        deterministic: bool = True,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ):
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        # Model
+        distilbert_output = self.distilbert(
+            input_ids,
+            attention_mask,
+            deterministic=deterministic,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        hidden_states = distilbert_output[0]
+
+        hidden_states = self.dropout(hidden_states, deterministic=deterministic)
+        logits = self.qa_outputs(hidden_states)
+        start_logits, end_logits = jnp.split(logits, self.config.num_labels, axis=-1)
+        start_logits = start_logits.squeeze(-1)
+        end_logits = end_logits.squeeze(-1)
+
+        if not return_dict:
+            return (start_logits, end_logits) + distilbert_output[1:]
+
+        return FlaxQuestionAnsweringModelOutput(
+            start_logits=start_logits,
+            end_logits=end_logits,
+            hidden_states=distilbert_output.hidden_states,
+            attentions=distilbert_output.attentions,
+        )
+
+
+@add_start_docstrings(
+    """
+    DistilBert Model with a span classification head on top for extractive question-answering tasks like SQuAD (a
+    linear layers on top of the hidden-states output to compute `span start logits` and `span end logits`).
+    """,
+    FLAX_DISTILBERT_START_DOCSTRING,
+)
+class FlaxDistilBertForQuestionAnswering(FlaxDistilBertPreTrainedModel):
+    module_class = FlaxDistilBertForQuestionAnsweringModule
+
+
+append_call_sample_docstring(
+    FlaxDistilBertForQuestionAnswering,
+    _CHECKPOINT_FOR_DOC,
+    FlaxQuestionAnsweringModelOutput,
+    _CONFIG_FOR_DOC,
+)
+
+
+__all__ = [
+    "FlaxDistilBertForMaskedLM",
+    "FlaxDistilBertForMultipleChoice",
+    "FlaxDistilBertForQuestionAnswering",
+    "FlaxDistilBertForSequenceClassification",
+    "FlaxDistilBertForTokenClassification",
+    "FlaxDistilBertModel",
+    "FlaxDistilBertPreTrainedModel",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/distilbert/modeling_tf_distilbert.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/distilbert/modeling_tf_distilbert.py
new file mode 100644
index 0000000000000000000000000000000000000000..a2efa1105c1cde9236e9c32627a5773cb38cc862
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/distilbert/modeling_tf_distilbert.py
@@ -0,0 +1,1146 @@
+# coding=utf-8
+# Copyright 2019-present, the HuggingFace Inc. team, The Google AI Language Team and Facebook, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""
+TF 2.0 DistilBERT model
+"""
+
+from __future__ import annotations
+
+import warnings
+
+import numpy as np
+import tensorflow as tf
+
+from ...activations_tf import get_tf_activation
+from ...modeling_tf_outputs import (
+    TFBaseModelOutput,
+    TFMaskedLMOutput,
+    TFMultipleChoiceModelOutput,
+    TFQuestionAnsweringModelOutput,
+    TFSequenceClassifierOutput,
+    TFTokenClassifierOutput,
+)
+from ...modeling_tf_utils import (
+    TFMaskedLanguageModelingLoss,
+    TFModelInputType,
+    TFMultipleChoiceLoss,
+    TFPreTrainedModel,
+    TFQuestionAnsweringLoss,
+    TFSequenceClassificationLoss,
+    TFTokenClassificationLoss,
+    get_initializer,
+    keras,
+    keras_serializable,
+    unpack_inputs,
+)
+from ...tf_utils import check_embeddings_within_bounds, shape_list, stable_softmax
+from ...utils import (
+    add_code_sample_docstrings,
+    add_start_docstrings,
+    add_start_docstrings_to_model_forward,
+    logging,
+)
+from .configuration_distilbert import DistilBertConfig
+
+
+logger = logging.get_logger(__name__)
+
+_CHECKPOINT_FOR_DOC = "distilbert-base-uncased"
+_CONFIG_FOR_DOC = "DistilBertConfig"
+
+
+class TFEmbeddings(keras.layers.Layer):
+    """Construct the embeddings from word, position and token_type embeddings."""
+
+    def __init__(self, config, **kwargs):
+        super().__init__(**kwargs)
+        self.config = config
+        self.dim = config.dim
+        self.initializer_range = config.initializer_range
+        self.max_position_embeddings = config.max_position_embeddings
+        self.LayerNorm = keras.layers.LayerNormalization(epsilon=1e-12, name="LayerNorm")
+        self.dropout = keras.layers.Dropout(rate=config.dropout)
+
+    def build(self, input_shape=None):
+        with tf.name_scope("word_embeddings"):
+            self.weight = self.add_weight(
+                name="weight",
+                shape=[self.config.vocab_size, self.dim],
+                initializer=get_initializer(initializer_range=self.initializer_range),
+            )
+
+        with tf.name_scope("position_embeddings"):
+            self.position_embeddings = self.add_weight(
+                name="embeddings",
+                shape=[self.max_position_embeddings, self.dim],
+                initializer=get_initializer(initializer_range=self.initializer_range),
+            )
+
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "LayerNorm", None) is not None:
+            with tf.name_scope(self.LayerNorm.name):
+                self.LayerNorm.build([None, None, self.config.dim])
+
+    def call(self, input_ids=None, position_ids=None, inputs_embeds=None, training=False):
+        """
+        Applies embedding based on inputs tensor.
+
+        Returns:
+            final_embeddings (`tf.Tensor`): output embedding tensor.
+        """
+        assert not (input_ids is None and inputs_embeds is None)
+
+        if input_ids is not None:
+            check_embeddings_within_bounds(input_ids, self.config.vocab_size)
+            inputs_embeds = tf.gather(params=self.weight, indices=input_ids)
+
+        input_shape = shape_list(inputs_embeds)[:-1]
+
+        if position_ids is None:
+            position_ids = tf.expand_dims(tf.range(start=0, limit=input_shape[-1]), axis=0)
+
+        position_embeds = tf.gather(params=self.position_embeddings, indices=position_ids)
+        final_embeddings = inputs_embeds + position_embeds
+        final_embeddings = self.LayerNorm(inputs=final_embeddings)
+        final_embeddings = self.dropout(inputs=final_embeddings, training=training)
+
+        return final_embeddings
+
+
+class TFMultiHeadSelfAttention(keras.layers.Layer):
+    def __init__(self, config, **kwargs):
+        super().__init__(**kwargs)
+
+        self.n_heads = config.n_heads
+        self.dim = config.dim
+        self.dropout = keras.layers.Dropout(config.attention_dropout)
+        self.output_attentions = config.output_attentions
+
+        assert self.dim % self.n_heads == 0, f"Hidden size {self.dim} not dividable by number of heads {self.n_heads}"
+
+        self.q_lin = keras.layers.Dense(
+            config.dim, kernel_initializer=get_initializer(config.initializer_range), name="q_lin"
+        )
+        self.k_lin = keras.layers.Dense(
+            config.dim, kernel_initializer=get_initializer(config.initializer_range), name="k_lin"
+        )
+        self.v_lin = keras.layers.Dense(
+            config.dim, kernel_initializer=get_initializer(config.initializer_range), name="v_lin"
+        )
+        self.out_lin = keras.layers.Dense(
+            config.dim, kernel_initializer=get_initializer(config.initializer_range), name="out_lin"
+        )
+
+        self.pruned_heads = set()
+        self.config = config
+
+    def prune_heads(self, heads):
+        raise NotImplementedError
+
+    def call(self, query, key, value, mask, head_mask, output_attentions, training=False):
+        """
+        Parameters:
+            query: tf.Tensor(bs, seq_length, dim)
+            key: tf.Tensor(bs, seq_length, dim)
+            value: tf.Tensor(bs, seq_length, dim)
+            mask: tf.Tensor(bs, seq_length)
+
+        Returns:
+            weights: tf.Tensor(bs, n_heads, seq_length, seq_length) Attention weights context: tf.Tensor(bs,
+            seq_length, dim) Contextualized layer. Optional: only if `output_attentions=True`
+        """
+        bs, q_length, dim = shape_list(query)
+        k_length = shape_list(key)[1]
+        # assert dim == self.dim, f'Dimensions do not match: {dim} input vs {self.dim} configured'
+        # assert key.size() == value.size()
+        dim_per_head = int(self.dim / self.n_heads)
+        dim_per_head = tf.cast(dim_per_head, dtype=tf.int32)
+        mask_reshape = [bs, 1, 1, k_length]
+
+        def shape(x):
+            """separate heads"""
+            return tf.transpose(tf.reshape(x, (bs, -1, self.n_heads, dim_per_head)), perm=(0, 2, 1, 3))
+
+        def unshape(x):
+            """group heads"""
+            return tf.reshape(tf.transpose(x, perm=(0, 2, 1, 3)), (bs, -1, self.n_heads * dim_per_head))
+
+        q = shape(self.q_lin(query))  # (bs, n_heads, q_length, dim_per_head)
+        k = shape(self.k_lin(key))  # (bs, n_heads, k_length, dim_per_head)
+        v = shape(self.v_lin(value))  # (bs, n_heads, k_length, dim_per_head)
+        q = tf.cast(q, dtype=tf.float32)
+        q = tf.multiply(q, tf.math.rsqrt(tf.cast(dim_per_head, dtype=tf.float32)))
+        k = tf.cast(k, dtype=q.dtype)
+        scores = tf.matmul(q, k, transpose_b=True)  # (bs, n_heads, q_length, k_length)
+        mask = tf.reshape(mask, mask_reshape)  # (bs, n_heads, qlen, klen)
+        # scores.masked_fill_(mask, -float('inf'))            # (bs, n_heads, q_length, k_length)
+
+        mask = tf.cast(mask, dtype=scores.dtype)
+        scores = scores - 1e30 * (1.0 - mask)
+        weights = stable_softmax(scores, axis=-1)  # (bs, n_heads, qlen, klen)
+        weights = self.dropout(weights, training=training)  # (bs, n_heads, qlen, klen)
+
+        # Mask heads if we want to
+        if head_mask is not None:
+            weights = weights * head_mask
+
+        context = tf.matmul(weights, v)  # (bs, n_heads, qlen, dim_per_head)
+        context = unshape(context)  # (bs, q_length, dim)
+        context = self.out_lin(context)  # (bs, q_length, dim)
+
+        if output_attentions:
+            return (context, weights)
+        else:
+            return (context,)
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "q_lin", None) is not None:
+            with tf.name_scope(self.q_lin.name):
+                self.q_lin.build([None, None, self.config.dim])
+        if getattr(self, "k_lin", None) is not None:
+            with tf.name_scope(self.k_lin.name):
+                self.k_lin.build([None, None, self.config.dim])
+        if getattr(self, "v_lin", None) is not None:
+            with tf.name_scope(self.v_lin.name):
+                self.v_lin.build([None, None, self.config.dim])
+        if getattr(self, "out_lin", None) is not None:
+            with tf.name_scope(self.out_lin.name):
+                self.out_lin.build([None, None, self.config.dim])
+
+
+class TFFFN(keras.layers.Layer):
+    def __init__(self, config, **kwargs):
+        super().__init__(**kwargs)
+        self.dropout = keras.layers.Dropout(config.dropout)
+        self.lin1 = keras.layers.Dense(
+            config.hidden_dim, kernel_initializer=get_initializer(config.initializer_range), name="lin1"
+        )
+        self.lin2 = keras.layers.Dense(
+            config.dim, kernel_initializer=get_initializer(config.initializer_range), name="lin2"
+        )
+        self.activation = get_tf_activation(config.activation)
+        self.config = config
+
+    def call(self, input, training=False):
+        x = self.lin1(input)
+        x = self.activation(x)
+        x = self.lin2(x)
+        x = self.dropout(x, training=training)
+        return x
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "lin1", None) is not None:
+            with tf.name_scope(self.lin1.name):
+                self.lin1.build([None, None, self.config.dim])
+        if getattr(self, "lin2", None) is not None:
+            with tf.name_scope(self.lin2.name):
+                self.lin2.build([None, None, self.config.hidden_dim])
+
+
+class TFTransformerBlock(keras.layers.Layer):
+    def __init__(self, config, **kwargs):
+        super().__init__(**kwargs)
+
+        self.n_heads = config.n_heads
+        self.dim = config.dim
+        self.hidden_dim = config.hidden_dim
+        self.dropout = keras.layers.Dropout(config.dropout)
+        self.activation = config.activation
+        self.output_attentions = config.output_attentions
+
+        assert config.dim % config.n_heads == 0, (
+            f"Hidden size {config.dim} not dividable by number of heads {config.n_heads}"
+        )
+
+        self.attention = TFMultiHeadSelfAttention(config, name="attention")
+        self.sa_layer_norm = keras.layers.LayerNormalization(epsilon=1e-12, name="sa_layer_norm")
+
+        self.ffn = TFFFN(config, name="ffn")
+        self.output_layer_norm = keras.layers.LayerNormalization(epsilon=1e-12, name="output_layer_norm")
+        self.config = config
+
+    def call(self, x, attn_mask, head_mask, output_attentions, training=False):  # removed: src_enc=None, src_len=None
+        """
+        Parameters:
+            x: tf.Tensor(bs, seq_length, dim)
+            attn_mask: tf.Tensor(bs, seq_length)
+
+        Outputs: sa_weights: tf.Tensor(bs, n_heads, seq_length, seq_length) The attention weights ffn_output:
+        tf.Tensor(bs, seq_length, dim) The output of the transformer block contextualization.
+        """
+        # Self-Attention
+        sa_output = self.attention(x, x, x, attn_mask, head_mask, output_attentions, training=training)
+        if output_attentions:
+            sa_output, sa_weights = sa_output  # (bs, seq_length, dim), (bs, n_heads, seq_length, seq_length)
+        else:  # To handle these `output_attentions` or `output_hidden_states` cases returning tuples
+            # assert type(sa_output) == tuple
+            sa_output = sa_output[0]
+        sa_output = self.sa_layer_norm(sa_output + x)  # (bs, seq_length, dim)
+
+        # Feed Forward Network
+        ffn_output = self.ffn(sa_output, training=training)  # (bs, seq_length, dim)
+        ffn_output = self.output_layer_norm(ffn_output + sa_output)  # (bs, seq_length, dim)
+
+        output = (ffn_output,)
+        if output_attentions:
+            output = (sa_weights,) + output
+        return output
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "attention", None) is not None:
+            with tf.name_scope(self.attention.name):
+                self.attention.build(None)
+        if getattr(self, "sa_layer_norm", None) is not None:
+            with tf.name_scope(self.sa_layer_norm.name):
+                self.sa_layer_norm.build([None, None, self.config.dim])
+        if getattr(self, "ffn", None) is not None:
+            with tf.name_scope(self.ffn.name):
+                self.ffn.build(None)
+        if getattr(self, "output_layer_norm", None) is not None:
+            with tf.name_scope(self.output_layer_norm.name):
+                self.output_layer_norm.build([None, None, self.config.dim])
+
+
+class TFTransformer(keras.layers.Layer):
+    def __init__(self, config, **kwargs):
+        super().__init__(**kwargs)
+        self.n_layers = config.n_layers
+        self.output_hidden_states = config.output_hidden_states
+        self.output_attentions = config.output_attentions
+
+        self.layer = [TFTransformerBlock(config, name=f"layer_._{i}") for i in range(config.n_layers)]
+
+    def call(self, x, attn_mask, head_mask, output_attentions, output_hidden_states, return_dict, training=False):
+        # docstyle-ignore
+        """
+        Parameters:
+            x: tf.Tensor(bs, seq_length, dim) Input sequence embedded.
+            attn_mask: tf.Tensor(bs, seq_length) Attention mask on the sequence.
+
+        Returns:
+            hidden_state: tf.Tensor(bs, seq_length, dim)
+                Sequence of hidden states in the last (top) layer
+            all_hidden_states: tuple[tf.Tensor(bs, seq_length, dim)]
+                Tuple of length n_layers with the hidden states from each layer.
+                Optional: only if output_hidden_states=True
+            all_attentions: tuple[tf.Tensor(bs, n_heads, seq_length, seq_length)]
+                Tuple of length n_layers with the attention weights from each layer
+                Optional: only if output_attentions=True
+        """
+        all_hidden_states = () if output_hidden_states else None
+        all_attentions = () if output_attentions else None
+
+        hidden_state = x
+        for i, layer_module in enumerate(self.layer):
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_state,)
+
+            layer_outputs = layer_module(hidden_state, attn_mask, head_mask[i], output_attentions, training=training)
+            hidden_state = layer_outputs[-1]
+
+            if output_attentions:
+                assert len(layer_outputs) == 2
+                attentions = layer_outputs[0]
+                all_attentions = all_attentions + (attentions,)
+            else:
+                assert len(layer_outputs) == 1, f"Incorrect number of outputs {len(layer_outputs)} instead of 1"
+
+        # Add last layer
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_state,)
+
+        if not return_dict:
+            return tuple(v for v in [hidden_state, all_hidden_states, all_attentions] if v is not None)
+        return TFBaseModelOutput(
+            last_hidden_state=hidden_state, hidden_states=all_hidden_states, attentions=all_attentions
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "layer", None) is not None:
+            for layer in self.layer:
+                with tf.name_scope(layer.name):
+                    layer.build(None)
+
+
+@keras_serializable
+class TFDistilBertMainLayer(keras.layers.Layer):
+    config_class = DistilBertConfig
+
+    def __init__(self, config, **kwargs):
+        super().__init__(**kwargs)
+
+        self.config = config
+        self.num_hidden_layers = config.num_hidden_layers
+        self.output_attentions = config.output_attentions
+        self.output_hidden_states = config.output_hidden_states
+        self.return_dict = config.use_return_dict
+
+        self.embeddings = TFEmbeddings(config, name="embeddings")  # Embeddings
+        self.transformer = TFTransformer(config, name="transformer")  # Encoder
+
+    def get_input_embeddings(self):
+        return self.embeddings
+
+    def set_input_embeddings(self, value):
+        self.embeddings.weight = value
+        self.embeddings.vocab_size = value.shape[0]
+
+    def _prune_heads(self, heads_to_prune):
+        raise NotImplementedError
+
+    @unpack_inputs
+    def call(
+        self,
+        input_ids=None,
+        attention_mask=None,
+        head_mask=None,
+        inputs_embeds=None,
+        output_attentions=None,
+        output_hidden_states=None,
+        return_dict=None,
+        training=False,
+    ):
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
+        elif input_ids is not None:
+            input_shape = shape_list(input_ids)
+        elif inputs_embeds is not None:
+            input_shape = shape_list(inputs_embeds)[:-1]
+        else:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        if attention_mask is None:
+            attention_mask = tf.ones(input_shape)  # (bs, seq_length)
+
+        attention_mask = tf.cast(attention_mask, dtype=tf.float32)
+
+        # Prepare head mask if needed
+        # 1.0 in head_mask indicate we keep the head
+        # attention_probs has shape bsz x n_heads x N x N
+        # input head_mask has shape [num_heads] or [num_hidden_layers x num_heads]
+        # and head_mask is converted to shape [num_hidden_layers x batch x num_heads x seq_length x seq_length]
+        if head_mask is not None:
+            raise NotImplementedError
+        else:
+            head_mask = [None] * self.num_hidden_layers
+
+        embedding_output = self.embeddings(input_ids, inputs_embeds=inputs_embeds)  # (bs, seq_length, dim)
+        tfmr_output = self.transformer(
+            embedding_output,
+            attention_mask,
+            head_mask,
+            output_attentions,
+            output_hidden_states,
+            return_dict,
+            training=training,
+        )
+
+        return tfmr_output  # last-layer hidden-state, (all hidden_states), (all attentions)
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "embeddings", None) is not None:
+            with tf.name_scope(self.embeddings.name):
+                self.embeddings.build(None)
+        if getattr(self, "transformer", None) is not None:
+            with tf.name_scope(self.transformer.name):
+                self.transformer.build(None)
+
+
+# INTERFACE FOR ENCODER AND TASK SPECIFIC MODEL #
+class TFDistilBertPreTrainedModel(TFPreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config_class = DistilBertConfig
+    base_model_prefix = "distilbert"
+
+
+DISTILBERT_START_DOCSTRING = r"""
+
+    This model inherits from [`TFPreTrainedModel`]. Check the superclass documentation for the generic methods the
+    library implements for all its model (such as downloading or saving, resizing the input embeddings, pruning heads
+    etc.)
+
+    This model is also a [keras.Model](https://www.tensorflow.org/api_docs/python/tf/keras/Model) subclass. Use it
+    as a regular TF 2.0 Keras Model and refer to the TF 2.0 documentation for all matter related to general usage and
+    behavior.
+
+    <Tip>
+
+    TensorFlow models and layers in `transformers` accept two formats as input:
+
+    - having all inputs as keyword arguments (like PyTorch models), or
+    - having all inputs as a list, tuple or dict in the first positional argument.
+
+    The reason the second format is supported is that Keras methods prefer this format when passing inputs to models
+    and layers. Because of this support, when using methods like `model.fit()` things should "just work" for you - just
+    pass your inputs and labels in any format that `model.fit()` supports! If, however, you want to use the second
+    format outside of Keras methods like `fit()` and `predict()`, such as when creating your own layers or models with
+    the Keras `Functional` API, there are three possibilities you can use to gather all the input Tensors in the first
+    positional argument:
+
+    - a single Tensor with `input_ids` only and nothing else: `model(input_ids)`
+    - a list of varying length with one or several input Tensors IN THE ORDER given in the docstring:
+    `model([input_ids, attention_mask])` or `model([input_ids, attention_mask, token_type_ids])`
+    - a dictionary with one or several input Tensors associated to the input names given in the docstring:
+    `model({"input_ids": input_ids, "token_type_ids": token_type_ids})`
+
+    Note that when creating models and layers with
+    [subclassing](https://keras.io/guides/making_new_layers_and_models_via_subclassing/) then you don't need to worry
+    about any of this, as you can just pass inputs like you would to any other Python function!
+
+    </Tip>
+
+    Parameters:
+        config ([`DistilBertConfig`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~PreTrainedModel.from_pretrained`] method to load the model weights.
+"""
+
+DISTILBERT_INPUTS_DOCSTRING = r"""
+    Args:
+        input_ids (`Numpy array` or `tf.Tensor` of shape `({0})`):
+            Indices of input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.__call__`] and
+            [`PreTrainedTokenizer.encode`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        attention_mask (`Numpy array` or `tf.Tensor` of shape `({0})`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            [What are attention masks?](../glossary#attention-mask)
+        head_mask (`Numpy array` or `tf.Tensor` of shape `(num_heads,)` or `(num_layers, num_heads)`, *optional*):
+            Mask to nullify selected heads of the self-attention modules. Mask values selected in `[0, 1]`:
+
+            - 1 indicates the head is **not masked**,
+            - 0 indicates the head is **masked**.
+
+        inputs_embeds (`tf.Tensor` of shape `({0}, hidden_size)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert `input_ids` indices into associated vectors than the
+            model's internal embedding lookup matrix.
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail. This argument can be used only in eager mode, in graph mode the value in the
+            config will be used instead.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail. This argument can be used only in eager mode, in graph mode the value in the config will be
+            used instead.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple. This argument can be used in
+            eager mode, in graph mode the value will always be set to True.
+        training (`bool`, *optional*, defaults to `False`):
+            Whether or not to use the model in training mode (some modules like dropout modules have different
+            behaviors between training and evaluation).
+"""
+
+
+@add_start_docstrings(
+    "The bare DistilBERT encoder/transformer outputting raw hidden-states without any specific head on top.",
+    DISTILBERT_START_DOCSTRING,
+)
+class TFDistilBertModel(TFDistilBertPreTrainedModel):
+    def __init__(self, config, *inputs, **kwargs):
+        super().__init__(config, *inputs, **kwargs)
+        self.distilbert = TFDistilBertMainLayer(config, name="distilbert")  # Embeddings
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(DISTILBERT_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TFBaseModelOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool | None = False,
+    ) -> TFBaseModelOutput | tuple[tf.Tensor]:
+        outputs = self.distilbert(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        return outputs
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "distilbert", None) is not None:
+            with tf.name_scope(self.distilbert.name):
+                self.distilbert.build(None)
+
+
+class TFDistilBertLMHead(keras.layers.Layer):
+    def __init__(self, config, input_embeddings, **kwargs):
+        super().__init__(**kwargs)
+
+        self.config = config
+        self.dim = config.dim
+
+        # The output weights are the same as the input embeddings, but there is
+        # an output-only bias for each token.
+        self.input_embeddings = input_embeddings
+
+    def build(self, input_shape):
+        self.bias = self.add_weight(shape=(self.config.vocab_size,), initializer="zeros", trainable=True, name="bias")
+
+        super().build(input_shape)
+
+    def get_output_embeddings(self):
+        return self.input_embeddings
+
+    def set_output_embeddings(self, value):
+        self.input_embeddings.weight = value
+        self.input_embeddings.vocab_size = shape_list(value)[0]
+
+    def get_bias(self):
+        return {"bias": self.bias}
+
+    def set_bias(self, value):
+        self.bias = value["bias"]
+        self.config.vocab_size = shape_list(value["bias"])[0]
+
+    def call(self, hidden_states):
+        seq_length = shape_list(tensor=hidden_states)[1]
+        hidden_states = tf.reshape(tensor=hidden_states, shape=[-1, self.dim])
+        hidden_states = tf.matmul(a=hidden_states, b=self.input_embeddings.weight, transpose_b=True)
+        hidden_states = tf.reshape(tensor=hidden_states, shape=[-1, seq_length, self.config.vocab_size])
+        hidden_states = tf.nn.bias_add(value=hidden_states, bias=self.bias)
+
+        return hidden_states
+
+
+@add_start_docstrings(
+    """DistilBert Model with a `masked language modeling` head on top.""",
+    DISTILBERT_START_DOCSTRING,
+)
+class TFDistilBertForMaskedLM(TFDistilBertPreTrainedModel, TFMaskedLanguageModelingLoss):
+    def __init__(self, config, *inputs, **kwargs):
+        super().__init__(config, *inputs, **kwargs)
+        self.config = config
+
+        self.distilbert = TFDistilBertMainLayer(config, name="distilbert")
+        self.vocab_transform = keras.layers.Dense(
+            config.dim, kernel_initializer=get_initializer(config.initializer_range), name="vocab_transform"
+        )
+        self.act = get_tf_activation(config.activation)
+        self.vocab_layer_norm = keras.layers.LayerNormalization(epsilon=1e-12, name="vocab_layer_norm")
+        self.vocab_projector = TFDistilBertLMHead(config, self.distilbert.embeddings, name="vocab_projector")
+
+    def get_lm_head(self):
+        return self.vocab_projector
+
+    def get_prefix_bias_name(self):
+        warnings.warn("The method get_prefix_bias_name is deprecated. Please use `get_bias` instead.", FutureWarning)
+        return self.name + "/" + self.vocab_projector.name
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(DISTILBERT_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TFMaskedLMOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        labels: np.ndarray | tf.Tensor | None = None,
+        training: bool | None = False,
+    ) -> TFMaskedLMOutput | tuple[tf.Tensor]:
+        r"""
+        labels (`tf.Tensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should be in `[-100, 0, ...,
+            config.vocab_size]` (see `input_ids` docstring) Tokens with indices set to `-100` are ignored (masked), the
+            loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`
+        """
+        distilbert_output = self.distilbert(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        hidden_states = distilbert_output[0]  # (bs, seq_length, dim)
+        prediction_logits = self.vocab_transform(hidden_states)  # (bs, seq_length, dim)
+        prediction_logits = self.act(prediction_logits)  # (bs, seq_length, dim)
+        prediction_logits = self.vocab_layer_norm(prediction_logits)  # (bs, seq_length, dim)
+        prediction_logits = self.vocab_projector(prediction_logits)
+
+        loss = None if labels is None else self.hf_compute_loss(labels, prediction_logits)
+
+        if not return_dict:
+            output = (prediction_logits,) + distilbert_output[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TFMaskedLMOutput(
+            loss=loss,
+            logits=prediction_logits,
+            hidden_states=distilbert_output.hidden_states,
+            attentions=distilbert_output.attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "distilbert", None) is not None:
+            with tf.name_scope(self.distilbert.name):
+                self.distilbert.build(None)
+        if getattr(self, "vocab_transform", None) is not None:
+            with tf.name_scope(self.vocab_transform.name):
+                self.vocab_transform.build([None, None, self.config.dim])
+        if getattr(self, "vocab_layer_norm", None) is not None:
+            with tf.name_scope(self.vocab_layer_norm.name):
+                self.vocab_layer_norm.build([None, None, self.config.dim])
+        if getattr(self, "vocab_projector", None) is not None:
+            with tf.name_scope(self.vocab_projector.name):
+                self.vocab_projector.build(None)
+
+
+@add_start_docstrings(
+    """
+    DistilBert Model transformer with a sequence classification/regression head on top (a linear layer on top of the
+    pooled output) e.g. for GLUE tasks.
+    """,
+    DISTILBERT_START_DOCSTRING,
+)
+class TFDistilBertForSequenceClassification(TFDistilBertPreTrainedModel, TFSequenceClassificationLoss):
+    def __init__(self, config, *inputs, **kwargs):
+        super().__init__(config, *inputs, **kwargs)
+        self.num_labels = config.num_labels
+
+        self.distilbert = TFDistilBertMainLayer(config, name="distilbert")
+        self.pre_classifier = keras.layers.Dense(
+            config.dim,
+            kernel_initializer=get_initializer(config.initializer_range),
+            activation="relu",
+            name="pre_classifier",
+        )
+        self.classifier = keras.layers.Dense(
+            config.num_labels, kernel_initializer=get_initializer(config.initializer_range), name="classifier"
+        )
+        self.dropout = keras.layers.Dropout(config.seq_classif_dropout)
+        self.config = config
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(DISTILBERT_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TFSequenceClassifierOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        labels: np.ndarray | tf.Tensor | None = None,
+        training: bool | None = False,
+    ) -> TFSequenceClassifierOutput | tuple[tf.Tensor]:
+        r"""
+        labels (`tf.Tensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        distilbert_output = self.distilbert(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        hidden_state = distilbert_output[0]  # (bs, seq_len, dim)
+        pooled_output = hidden_state[:, 0]  # (bs, dim)
+        pooled_output = self.pre_classifier(pooled_output)  # (bs, dim)
+        pooled_output = self.dropout(pooled_output, training=training)  # (bs, dim)
+        logits = self.classifier(pooled_output)  # (bs, dim)
+
+        loss = None if labels is None else self.hf_compute_loss(labels, logits)
+
+        if not return_dict:
+            output = (logits,) + distilbert_output[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TFSequenceClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=distilbert_output.hidden_states,
+            attentions=distilbert_output.attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "distilbert", None) is not None:
+            with tf.name_scope(self.distilbert.name):
+                self.distilbert.build(None)
+        if getattr(self, "pre_classifier", None) is not None:
+            with tf.name_scope(self.pre_classifier.name):
+                self.pre_classifier.build([None, None, self.config.dim])
+        if getattr(self, "classifier", None) is not None:
+            with tf.name_scope(self.classifier.name):
+                self.classifier.build([None, None, self.config.dim])
+
+
+@add_start_docstrings(
+    """
+    DistilBert Model with a token classification head on top (a linear layer on top of the hidden-states output) e.g.
+    for Named-Entity-Recognition (NER) tasks.
+    """,
+    DISTILBERT_START_DOCSTRING,
+)
+class TFDistilBertForTokenClassification(TFDistilBertPreTrainedModel, TFTokenClassificationLoss):
+    def __init__(self, config, *inputs, **kwargs):
+        super().__init__(config, *inputs, **kwargs)
+        self.num_labels = config.num_labels
+
+        self.distilbert = TFDistilBertMainLayer(config, name="distilbert")
+        self.dropout = keras.layers.Dropout(config.dropout)
+        self.classifier = keras.layers.Dense(
+            config.num_labels, kernel_initializer=get_initializer(config.initializer_range), name="classifier"
+        )
+        self.config = config
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(DISTILBERT_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TFTokenClassifierOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        labels: np.ndarray | tf.Tensor | None = None,
+        training: bool | None = False,
+    ) -> TFTokenClassifierOutput | tuple[tf.Tensor]:
+        r"""
+        labels (`tf.Tensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the token classification loss. Indices should be in `[0, ..., config.num_labels - 1]`.
+        """
+        outputs = self.distilbert(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        sequence_output = outputs[0]
+        sequence_output = self.dropout(sequence_output, training=training)
+        logits = self.classifier(sequence_output)
+        loss = None if labels is None else self.hf_compute_loss(labels, logits)
+
+        if not return_dict:
+            output = (logits,) + outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TFTokenClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "distilbert", None) is not None:
+            with tf.name_scope(self.distilbert.name):
+                self.distilbert.build(None)
+        if getattr(self, "classifier", None) is not None:
+            with tf.name_scope(self.classifier.name):
+                self.classifier.build([None, None, self.config.hidden_size])
+
+
+@add_start_docstrings(
+    """
+    DistilBert Model with a multiple choice classification head on top (a linear layer on top of the pooled output and
+    a softmax) e.g. for RocStories/SWAG tasks.
+    """,
+    DISTILBERT_START_DOCSTRING,
+)
+class TFDistilBertForMultipleChoice(TFDistilBertPreTrainedModel, TFMultipleChoiceLoss):
+    def __init__(self, config, *inputs, **kwargs):
+        super().__init__(config, *inputs, **kwargs)
+
+        self.distilbert = TFDistilBertMainLayer(config, name="distilbert")
+        self.dropout = keras.layers.Dropout(config.seq_classif_dropout)
+        self.pre_classifier = keras.layers.Dense(
+            config.dim,
+            kernel_initializer=get_initializer(config.initializer_range),
+            activation="relu",
+            name="pre_classifier",
+        )
+        self.classifier = keras.layers.Dense(
+            1, kernel_initializer=get_initializer(config.initializer_range), name="classifier"
+        )
+        self.config = config
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(
+        DISTILBERT_INPUTS_DOCSTRING.format("batch_size, num_choices, sequence_length")
+    )
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TFMultipleChoiceModelOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        labels: np.ndarray | tf.Tensor | None = None,
+        training: bool | None = False,
+    ) -> TFMultipleChoiceModelOutput | tuple[tf.Tensor]:
+        r"""
+        labels (`tf.Tensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the multiple choice classification loss. Indices should be in `[0, ..., num_choices]`
+            where `num_choices` is the size of the second dimension of the input tensors. (See `input_ids` above)
+        """
+        if input_ids is not None:
+            num_choices = shape_list(input_ids)[1]
+            seq_length = shape_list(input_ids)[2]
+        else:
+            num_choices = shape_list(inputs_embeds)[1]
+            seq_length = shape_list(inputs_embeds)[2]
+
+        flat_input_ids = tf.reshape(input_ids, (-1, seq_length)) if input_ids is not None else None
+        flat_attention_mask = tf.reshape(attention_mask, (-1, seq_length)) if attention_mask is not None else None
+        flat_inputs_embeds = (
+            tf.reshape(inputs_embeds, (-1, seq_length, shape_list(inputs_embeds)[3]))
+            if inputs_embeds is not None
+            else None
+        )
+        distilbert_output = self.distilbert(
+            flat_input_ids,
+            flat_attention_mask,
+            head_mask,
+            flat_inputs_embeds,
+            output_attentions,
+            output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        hidden_state = distilbert_output[0]  # (bs, seq_len, dim)
+        pooled_output = hidden_state[:, 0]  # (bs, dim)
+        pooled_output = self.pre_classifier(pooled_output)  # (bs, dim)
+        pooled_output = self.dropout(pooled_output, training=training)  # (bs, dim)
+        logits = self.classifier(pooled_output)
+        reshaped_logits = tf.reshape(logits, (-1, num_choices))
+
+        loss = None if labels is None else self.hf_compute_loss(labels, reshaped_logits)
+
+        if not return_dict:
+            output = (reshaped_logits,) + distilbert_output[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TFMultipleChoiceModelOutput(
+            loss=loss,
+            logits=reshaped_logits,
+            hidden_states=distilbert_output.hidden_states,
+            attentions=distilbert_output.attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "distilbert", None) is not None:
+            with tf.name_scope(self.distilbert.name):
+                self.distilbert.build(None)
+        if getattr(self, "pre_classifier", None) is not None:
+            with tf.name_scope(self.pre_classifier.name):
+                self.pre_classifier.build([None, None, self.config.dim])
+        if getattr(self, "classifier", None) is not None:
+            with tf.name_scope(self.classifier.name):
+                self.classifier.build([None, None, self.config.dim])
+
+
+@add_start_docstrings(
+    """
+    DistilBert Model with a span classification head on top for extractive question-answering tasks like SQuAD (a
+    linear layer on top of the hidden-states output to compute `span start logits` and `span end logits`).
+    """,
+    DISTILBERT_START_DOCSTRING,
+)
+class TFDistilBertForQuestionAnswering(TFDistilBertPreTrainedModel, TFQuestionAnsweringLoss):
+    def __init__(self, config, *inputs, **kwargs):
+        super().__init__(config, *inputs, **kwargs)
+
+        self.distilbert = TFDistilBertMainLayer(config, name="distilbert")
+        self.qa_outputs = keras.layers.Dense(
+            config.num_labels, kernel_initializer=get_initializer(config.initializer_range), name="qa_outputs"
+        )
+        assert config.num_labels == 2, f"Incorrect number of labels {config.num_labels} instead of 2"
+        self.dropout = keras.layers.Dropout(config.qa_dropout)
+        self.config = config
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(DISTILBERT_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TFQuestionAnsweringModelOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        start_positions: np.ndarray | tf.Tensor | None = None,
+        end_positions: np.ndarray | tf.Tensor | None = None,
+        training: bool | None = False,
+    ) -> TFQuestionAnsweringModelOutput | tuple[tf.Tensor]:
+        r"""
+        start_positions (`tf.Tensor` of shape `(batch_size,)`, *optional*):
+            Labels for position (index) of the start of the labelled span for computing the token classification loss.
+            Positions are clamped to the length of the sequence (`sequence_length`). Position outside of the sequence
+            are not taken into account for computing the loss.
+        end_positions (`tf.Tensor` of shape `(batch_size,)`, *optional*):
+            Labels for position (index) of the end of the labelled span for computing the token classification loss.
+            Positions are clamped to the length of the sequence (`sequence_length`). Position outside of the sequence
+            are not taken into account for computing the loss.
+        """
+        distilbert_output = self.distilbert(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        hidden_states = distilbert_output[0]  # (bs, max_query_len, dim)
+        hidden_states = self.dropout(hidden_states, training=training)  # (bs, max_query_len, dim)
+        logits = self.qa_outputs(hidden_states)  # (bs, max_query_len, 2)
+        start_logits, end_logits = tf.split(logits, 2, axis=-1)
+        start_logits = tf.squeeze(start_logits, axis=-1)
+        end_logits = tf.squeeze(end_logits, axis=-1)
+
+        loss = None
+        if start_positions is not None and end_positions is not None:
+            labels = {"start_position": start_positions}
+            labels["end_position"] = end_positions
+            loss = self.hf_compute_loss(labels, (start_logits, end_logits))
+
+        if not return_dict:
+            output = (start_logits, end_logits) + distilbert_output[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TFQuestionAnsweringModelOutput(
+            loss=loss,
+            start_logits=start_logits,
+            end_logits=end_logits,
+            hidden_states=distilbert_output.hidden_states,
+            attentions=distilbert_output.attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "distilbert", None) is not None:
+            with tf.name_scope(self.distilbert.name):
+                self.distilbert.build(None)
+        if getattr(self, "qa_outputs", None) is not None:
+            with tf.name_scope(self.qa_outputs.name):
+                self.qa_outputs.build([None, None, self.config.dim])
+
+
+__all__ = [
+    "TFDistilBertForMaskedLM",
+    "TFDistilBertForMultipleChoice",
+    "TFDistilBertForQuestionAnswering",
+    "TFDistilBertForSequenceClassification",
+    "TFDistilBertForTokenClassification",
+    "TFDistilBertMainLayer",
+    "TFDistilBertModel",
+    "TFDistilBertPreTrainedModel",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/distilbert/tokenization_distilbert.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/distilbert/tokenization_distilbert.py
new file mode 100644
index 0000000000000000000000000000000000000000..4e44468ab1d574666053b0ba772f2f0e098d5263
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/distilbert/tokenization_distilbert.py
@@ -0,0 +1,492 @@
+# coding=utf-8
+# Copyright 2018 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Tokenization classes for DistilBERT."""
+
+import collections
+import os
+import unicodedata
+from typing import Optional
+
+from ...tokenization_utils import PreTrainedTokenizer, _is_control, _is_punctuation, _is_whitespace
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+VOCAB_FILES_NAMES = {"vocab_file": "vocab.txt"}
+
+
+# Copied from transformers.models.bert.tokenization_bert.load_vocab
+def load_vocab(vocab_file):
+    """Loads a vocabulary file into a dictionary."""
+    vocab = collections.OrderedDict()
+    with open(vocab_file, "r", encoding="utf-8") as reader:
+        tokens = reader.readlines()
+    for index, token in enumerate(tokens):
+        token = token.rstrip("\n")
+        vocab[token] = index
+    return vocab
+
+
+# Copied from transformers.models.bert.tokenization_bert.whitespace_tokenize
+def whitespace_tokenize(text):
+    """Runs basic whitespace cleaning and splitting on a piece of text."""
+    text = text.strip()
+    if not text:
+        return []
+    tokens = text.split()
+    return tokens
+
+
+class DistilBertTokenizer(PreTrainedTokenizer):
+    r"""
+    Construct a DistilBERT tokenizer. Based on WordPiece.
+
+    This tokenizer inherits from [`PreTrainedTokenizer`] which contains most of the main methods. Users should refer to
+    this superclass for more information regarding those methods.
+
+    Args:
+        vocab_file (`str`):
+            File containing the vocabulary.
+        do_lower_case (`bool`, *optional*, defaults to `True`):
+            Whether or not to lowercase the input when tokenizing.
+        do_basic_tokenize (`bool`, *optional*, defaults to `True`):
+            Whether or not to do basic tokenization before WordPiece.
+        never_split (`Iterable`, *optional*):
+            Collection of tokens which will never be split during tokenization. Only has an effect when
+            `do_basic_tokenize=True`
+        unk_token (`str`, *optional*, defaults to `"[UNK]"`):
+            The unknown token. A token that is not in the vocabulary cannot be converted to an ID and is set to be this
+            token instead.
+        sep_token (`str`, *optional*, defaults to `"[SEP]"`):
+            The separator token, which is used when building a sequence from multiple sequences, e.g. two sequences for
+            sequence classification or for a text and a question for question answering. It is also used as the last
+            token of a sequence built with special tokens.
+        pad_token (`str`, *optional*, defaults to `"[PAD]"`):
+            The token used for padding, for example when batching sequences of different lengths.
+        cls_token (`str`, *optional*, defaults to `"[CLS]"`):
+            The classifier token which is used when doing sequence classification (classification of the whole sequence
+            instead of per-token classification). It is the first token of the sequence when built with special tokens.
+        mask_token (`str`, *optional*, defaults to `"[MASK]"`):
+            The token used for masking values. This is the token used when training this model with masked language
+            modeling. This is the token which the model will try to predict.
+        tokenize_chinese_chars (`bool`, *optional*, defaults to `True`):
+            Whether or not to tokenize Chinese characters.
+
+            This should likely be deactivated for Japanese (see this
+            [issue](https://github.com/huggingface/transformers/issues/328)).
+        strip_accents (`bool`, *optional*):
+            Whether or not to strip all accents. If this option is not specified, then it will be determined by the
+            value for `lowercase` (as in the original BERT).
+        clean_up_tokenization_spaces (`bool`, *optional*, defaults to `True`):
+            Whether or not to cleanup spaces after decoding, cleanup consists in removing potential artifacts like
+            extra spaces.
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+    model_input_names = ["input_ids", "attention_mask"]
+
+    def __init__(
+        self,
+        vocab_file,
+        do_lower_case=True,
+        do_basic_tokenize=True,
+        never_split=None,
+        unk_token="[UNK]",
+        sep_token="[SEP]",
+        pad_token="[PAD]",
+        cls_token="[CLS]",
+        mask_token="[MASK]",
+        tokenize_chinese_chars=True,
+        strip_accents=None,
+        clean_up_tokenization_spaces=True,
+        **kwargs,
+    ):
+        if not os.path.isfile(vocab_file):
+            raise ValueError(
+                f"Can't find a vocabulary file at path '{vocab_file}'. To load the vocabulary from a Google pretrained"
+                " model use `tokenizer = DistilBertTokenizer.from_pretrained(PRETRAINED_MODEL_NAME)`"
+            )
+        self.vocab = load_vocab(vocab_file)
+        self.ids_to_tokens = collections.OrderedDict([(ids, tok) for tok, ids in self.vocab.items()])
+        self.do_basic_tokenize = do_basic_tokenize
+        if do_basic_tokenize:
+            self.basic_tokenizer = BasicTokenizer(
+                do_lower_case=do_lower_case,
+                never_split=never_split,
+                tokenize_chinese_chars=tokenize_chinese_chars,
+                strip_accents=strip_accents,
+            )
+        self.wordpiece_tokenizer = WordpieceTokenizer(vocab=self.vocab, unk_token=str(unk_token))
+
+        super().__init__(
+            do_lower_case=do_lower_case,
+            do_basic_tokenize=do_basic_tokenize,
+            never_split=never_split,
+            unk_token=unk_token,
+            sep_token=sep_token,
+            pad_token=pad_token,
+            cls_token=cls_token,
+            mask_token=mask_token,
+            tokenize_chinese_chars=tokenize_chinese_chars,
+            strip_accents=strip_accents,
+            clean_up_tokenization_spaces=clean_up_tokenization_spaces,
+            **kwargs,
+        )
+
+    @property
+    # Copied from transformers.models.bert.tokenization_bert.BertTokenizer.do_lower_case
+    def do_lower_case(self):
+        return self.basic_tokenizer.do_lower_case
+
+    @property
+    # Copied from transformers.models.bert.tokenization_bert.BertTokenizer.vocab_size
+    def vocab_size(self):
+        return len(self.vocab)
+
+    # Copied from transformers.models.bert.tokenization_bert.BertTokenizer.get_vocab
+    def get_vocab(self):
+        return dict(self.vocab, **self.added_tokens_encoder)
+
+    # Copied from transformers.models.bert.tokenization_bert.BertTokenizer._tokenize
+    def _tokenize(self, text, split_special_tokens=False):
+        split_tokens = []
+        if self.do_basic_tokenize:
+            for token in self.basic_tokenizer.tokenize(
+                text, never_split=self.all_special_tokens if not split_special_tokens else None
+            ):
+                # If the token is part of the never_split set
+                if token in self.basic_tokenizer.never_split:
+                    split_tokens.append(token)
+                else:
+                    split_tokens += self.wordpiece_tokenizer.tokenize(token)
+        else:
+            split_tokens = self.wordpiece_tokenizer.tokenize(text)
+        return split_tokens
+
+    # Copied from transformers.models.bert.tokenization_bert.BertTokenizer._convert_token_to_id
+    def _convert_token_to_id(self, token):
+        """Converts a token (str) in an id using the vocab."""
+        return self.vocab.get(token, self.vocab.get(self.unk_token))
+
+    # Copied from transformers.models.bert.tokenization_bert.BertTokenizer._convert_id_to_token
+    def _convert_id_to_token(self, index):
+        """Converts an index (integer) in a token (str) using the vocab."""
+        return self.ids_to_tokens.get(index, self.unk_token)
+
+    # Copied from transformers.models.bert.tokenization_bert.BertTokenizer.convert_tokens_to_string
+    def convert_tokens_to_string(self, tokens):
+        """Converts a sequence of tokens (string) in a single string."""
+        out_string = " ".join(tokens).replace(" ##", "").strip()
+        return out_string
+
+    # Copied from transformers.models.bert.tokenization_bert.BertTokenizer.build_inputs_with_special_tokens
+    def build_inputs_with_special_tokens(
+        self, token_ids_0: list[int], token_ids_1: Optional[list[int]] = None
+    ) -> list[int]:
+        """
+        Build model inputs from a sequence or a pair of sequence for sequence classification tasks by concatenating and
+        adding special tokens. A BERT sequence has the following format:
+
+        - single sequence: `[CLS] X [SEP]`
+        - pair of sequences: `[CLS] A [SEP] B [SEP]`
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs to which the special tokens will be added.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+
+        Returns:
+            `List[int]`: List of [input IDs](../glossary#input-ids) with the appropriate special tokens.
+        """
+        if token_ids_1 is None:
+            return [self.cls_token_id] + token_ids_0 + [self.sep_token_id]
+        cls = [self.cls_token_id]
+        sep = [self.sep_token_id]
+        return cls + token_ids_0 + sep + token_ids_1 + sep
+
+    # Copied from transformers.models.bert.tokenization_bert.BertTokenizer.get_special_tokens_mask
+    def get_special_tokens_mask(
+        self, token_ids_0: list[int], token_ids_1: Optional[list[int]] = None, already_has_special_tokens: bool = False
+    ) -> list[int]:
+        """
+        Retrieve sequence ids from a token list that has no special tokens added. This method is called when adding
+        special tokens using the tokenizer `prepare_for_model` method.
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+            already_has_special_tokens (`bool`, *optional*, defaults to `False`):
+                Whether or not the token list is already formatted with special tokens for the model.
+
+        Returns:
+            `List[int]`: A list of integers in the range [0, 1]: 1 for a special token, 0 for a sequence token.
+        """
+
+        if already_has_special_tokens:
+            return super().get_special_tokens_mask(
+                token_ids_0=token_ids_0, token_ids_1=token_ids_1, already_has_special_tokens=True
+            )
+
+        if token_ids_1 is not None:
+            return [1] + ([0] * len(token_ids_0)) + [1] + ([0] * len(token_ids_1)) + [1]
+        return [1] + ([0] * len(token_ids_0)) + [1]
+
+    # Copied from transformers.models.bert.tokenization_bert.BertTokenizer.save_vocabulary
+    def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> tuple[str]:
+        index = 0
+        if os.path.isdir(save_directory):
+            vocab_file = os.path.join(
+                save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["vocab_file"]
+            )
+        else:
+            vocab_file = (filename_prefix + "-" if filename_prefix else "") + save_directory
+        with open(vocab_file, "w", encoding="utf-8") as writer:
+            for token, token_index in sorted(self.vocab.items(), key=lambda kv: kv[1]):
+                if index != token_index:
+                    logger.warning(
+                        f"Saving vocabulary to {vocab_file}: vocabulary indices are not consecutive."
+                        " Please check that the vocabulary is not corrupted!"
+                    )
+                    index = token_index
+                writer.write(token + "\n")
+                index += 1
+        return (vocab_file,)
+
+
+# Copied from transformers.models.bert.tokenization_bert.BasicTokenizer
+class BasicTokenizer:
+    """
+    Constructs a BasicTokenizer that will run basic tokenization (punctuation splitting, lower casing, etc.).
+
+    Args:
+        do_lower_case (`bool`, *optional*, defaults to `True`):
+            Whether or not to lowercase the input when tokenizing.
+        never_split (`Iterable`, *optional*):
+            Collection of tokens which will never be split during tokenization. Only has an effect when
+            `do_basic_tokenize=True`
+        tokenize_chinese_chars (`bool`, *optional*, defaults to `True`):
+            Whether or not to tokenize Chinese characters.
+
+            This should likely be deactivated for Japanese (see this
+            [issue](https://github.com/huggingface/transformers/issues/328)).
+        strip_accents (`bool`, *optional*):
+            Whether or not to strip all accents. If this option is not specified, then it will be determined by the
+            value for `lowercase` (as in the original BERT).
+        do_split_on_punc (`bool`, *optional*, defaults to `True`):
+            In some instances we want to skip the basic punctuation splitting so that later tokenization can capture
+            the full context of the words, such as contractions.
+    """
+
+    def __init__(
+        self,
+        do_lower_case=True,
+        never_split=None,
+        tokenize_chinese_chars=True,
+        strip_accents=None,
+        do_split_on_punc=True,
+    ):
+        if never_split is None:
+            never_split = []
+        self.do_lower_case = do_lower_case
+        self.never_split = set(never_split)
+        self.tokenize_chinese_chars = tokenize_chinese_chars
+        self.strip_accents = strip_accents
+        self.do_split_on_punc = do_split_on_punc
+
+    def tokenize(self, text, never_split=None):
+        """
+        Basic Tokenization of a piece of text. For sub-word tokenization, see WordPieceTokenizer.
+
+        Args:
+            never_split (`List[str]`, *optional*)
+                Kept for backward compatibility purposes. Now implemented directly at the base class level (see
+                [`PreTrainedTokenizer.tokenize`]) List of token not to split.
+        """
+        # union() returns a new set by concatenating the two sets.
+        never_split = self.never_split.union(set(never_split)) if never_split else self.never_split
+        text = self._clean_text(text)
+
+        # This was added on November 1st, 2018 for the multilingual and Chinese
+        # models. This is also applied to the English models now, but it doesn't
+        # matter since the English models were not trained on any Chinese data
+        # and generally don't have any Chinese data in them (there are Chinese
+        # characters in the vocabulary because Wikipedia does have some Chinese
+        # words in the English Wikipedia.).
+        if self.tokenize_chinese_chars:
+            text = self._tokenize_chinese_chars(text)
+        # prevents treating the same character with different unicode codepoints as different characters
+        unicode_normalized_text = unicodedata.normalize("NFC", text)
+        orig_tokens = whitespace_tokenize(unicode_normalized_text)
+        split_tokens = []
+        for token in orig_tokens:
+            if token not in never_split:
+                if self.do_lower_case:
+                    token = token.lower()
+                    if self.strip_accents is not False:
+                        token = self._run_strip_accents(token)
+                elif self.strip_accents:
+                    token = self._run_strip_accents(token)
+            split_tokens.extend(self._run_split_on_punc(token, never_split))
+
+        output_tokens = whitespace_tokenize(" ".join(split_tokens))
+        return output_tokens
+
+    def _run_strip_accents(self, text):
+        """Strips accents from a piece of text."""
+        text = unicodedata.normalize("NFD", text)
+        output = []
+        for char in text:
+            cat = unicodedata.category(char)
+            if cat == "Mn":
+                continue
+            output.append(char)
+        return "".join(output)
+
+    def _run_split_on_punc(self, text, never_split=None):
+        """Splits punctuation on a piece of text."""
+        if not self.do_split_on_punc or (never_split is not None and text in never_split):
+            return [text]
+        chars = list(text)
+        i = 0
+        start_new_word = True
+        output = []
+        while i < len(chars):
+            char = chars[i]
+            if _is_punctuation(char):
+                output.append([char])
+                start_new_word = True
+            else:
+                if start_new_word:
+                    output.append([])
+                start_new_word = False
+                output[-1].append(char)
+            i += 1
+
+        return ["".join(x) for x in output]
+
+    def _tokenize_chinese_chars(self, text):
+        """Adds whitespace around any CJK character."""
+        output = []
+        for char in text:
+            cp = ord(char)
+            if self._is_chinese_char(cp):
+                output.append(" ")
+                output.append(char)
+                output.append(" ")
+            else:
+                output.append(char)
+        return "".join(output)
+
+    def _is_chinese_char(self, cp):
+        """Checks whether CP is the codepoint of a CJK character."""
+        # This defines a "chinese character" as anything in the CJK Unicode block:
+        #   https://en.wikipedia.org/wiki/CJK_Unified_Ideographs_(Unicode_block)
+        #
+        # Note that the CJK Unicode block is NOT all Japanese and Korean characters,
+        # despite its name. The modern Korean Hangul alphabet is a different block,
+        # as is Japanese Hiragana and Katakana. Those alphabets are used to write
+        # space-separated words, so they are not treated specially and handled
+        # like the all of the other languages.
+        if (
+            (cp >= 0x4E00 and cp <= 0x9FFF)
+            or (cp >= 0x3400 and cp <= 0x4DBF)
+            or (cp >= 0x20000 and cp <= 0x2A6DF)
+            or (cp >= 0x2A700 and cp <= 0x2B73F)
+            or (cp >= 0x2B740 and cp <= 0x2B81F)
+            or (cp >= 0x2B820 and cp <= 0x2CEAF)
+            or (cp >= 0xF900 and cp <= 0xFAFF)
+            or (cp >= 0x2F800 and cp <= 0x2FA1F)
+        ):
+            return True
+
+        return False
+
+    def _clean_text(self, text):
+        """Performs invalid character removal and whitespace cleanup on text."""
+        output = []
+        for char in text:
+            cp = ord(char)
+            if cp == 0 or cp == 0xFFFD or _is_control(char):
+                continue
+            if _is_whitespace(char):
+                output.append(" ")
+            else:
+                output.append(char)
+        return "".join(output)
+
+
+# Copied from transformers.models.bert.tokenization_bert.WordpieceTokenizer
+class WordpieceTokenizer:
+    """Runs WordPiece tokenization."""
+
+    def __init__(self, vocab, unk_token, max_input_chars_per_word=100):
+        self.vocab = vocab
+        self.unk_token = unk_token
+        self.max_input_chars_per_word = max_input_chars_per_word
+
+    def tokenize(self, text):
+        """
+        Tokenizes a piece of text into its word pieces. This uses a greedy longest-match-first algorithm to perform
+        tokenization using the given vocabulary.
+
+        For example, `input = "unaffable"` will return as output `["un", "##aff", "##able"]`.
+
+        Args:
+            text: A single token or whitespace separated tokens. This should have
+                already been passed through *BasicTokenizer*.
+
+        Returns:
+            A list of wordpiece tokens.
+        """
+
+        output_tokens = []
+        for token in whitespace_tokenize(text):
+            chars = list(token)
+            if len(chars) > self.max_input_chars_per_word:
+                output_tokens.append(self.unk_token)
+                continue
+
+            is_bad = False
+            start = 0
+            sub_tokens = []
+            while start < len(chars):
+                end = len(chars)
+                cur_substr = None
+                while start < end:
+                    substr = "".join(chars[start:end])
+                    if start > 0:
+                        substr = "##" + substr
+                    if substr in self.vocab:
+                        cur_substr = substr
+                        break
+                    end -= 1
+                if cur_substr is None:
+                    is_bad = True
+                    break
+                sub_tokens.append(cur_substr)
+                start = end
+
+            if is_bad:
+                output_tokens.append(self.unk_token)
+            else:
+                output_tokens.extend(sub_tokens)
+        return output_tokens
+
+
+__all__ = ["DistilBertTokenizer"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/distilbert/tokenization_distilbert_fast.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/distilbert/tokenization_distilbert_fast.py
new file mode 100644
index 0000000000000000000000000000000000000000..c174804dc530c863b14c3ab6e56c18117d3fa4c2
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/distilbert/tokenization_distilbert_fast.py
@@ -0,0 +1,149 @@
+# coding=utf-8
+# Copyright 2018 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Tokenization classes for DistilBERT."""
+
+import json
+from typing import Optional
+
+from tokenizers import normalizers
+
+from ...tokenization_utils_fast import PreTrainedTokenizerFast
+from ...utils import logging
+from .tokenization_distilbert import DistilBertTokenizer
+
+
+logger = logging.get_logger(__name__)
+
+VOCAB_FILES_NAMES = {"vocab_file": "vocab.txt", "tokenizer_file": "tokenizer.json"}
+
+
+class DistilBertTokenizerFast(PreTrainedTokenizerFast):
+    r"""
+    Construct a "fast" DistilBERT tokenizer (backed by HuggingFace's *tokenizers* library). Based on WordPiece.
+
+    This tokenizer inherits from [`PreTrainedTokenizerFast`] which contains most of the main methods. Users should
+    refer to this superclass for more information regarding those methods.
+
+    Args:
+        vocab_file (`str`):
+            File containing the vocabulary.
+        do_lower_case (`bool`, *optional*, defaults to `True`):
+            Whether or not to lowercase the input when tokenizing.
+        unk_token (`str`, *optional*, defaults to `"[UNK]"`):
+            The unknown token. A token that is not in the vocabulary cannot be converted to an ID and is set to be this
+            token instead.
+        sep_token (`str`, *optional*, defaults to `"[SEP]"`):
+            The separator token, which is used when building a sequence from multiple sequences, e.g. two sequences for
+            sequence classification or for a text and a question for question answering. It is also used as the last
+            token of a sequence built with special tokens.
+        pad_token (`str`, *optional*, defaults to `"[PAD]"`):
+            The token used for padding, for example when batching sequences of different lengths.
+        cls_token (`str`, *optional*, defaults to `"[CLS]"`):
+            The classifier token which is used when doing sequence classification (classification of the whole sequence
+            instead of per-token classification). It is the first token of the sequence when built with special tokens.
+        mask_token (`str`, *optional*, defaults to `"[MASK]"`):
+            The token used for masking values. This is the token used when training this model with masked language
+            modeling. This is the token which the model will try to predict.
+        clean_text (`bool`, *optional*, defaults to `True`):
+            Whether or not to clean the text before tokenization by removing any control characters and replacing all
+            whitespaces by the classic one.
+        tokenize_chinese_chars (`bool`, *optional*, defaults to `True`):
+            Whether or not to tokenize Chinese characters. This should likely be deactivated for Japanese (see [this
+            issue](https://github.com/huggingface/transformers/issues/328)).
+        strip_accents (`bool`, *optional*):
+            Whether or not to strip all accents. If this option is not specified, then it will be determined by the
+            value for `lowercase` (as in the original BERT).
+        wordpieces_prefix (`str`, *optional*, defaults to `"##"`):
+            The prefix for subwords.
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+    model_input_names = ["input_ids", "attention_mask"]
+    slow_tokenizer_class = DistilBertTokenizer
+
+    def __init__(
+        self,
+        vocab_file=None,
+        tokenizer_file=None,
+        do_lower_case=True,
+        unk_token="[UNK]",
+        sep_token="[SEP]",
+        pad_token="[PAD]",
+        cls_token="[CLS]",
+        mask_token="[MASK]",
+        tokenize_chinese_chars=True,
+        strip_accents=None,
+        **kwargs,
+    ):
+        super().__init__(
+            vocab_file,
+            tokenizer_file=tokenizer_file,
+            do_lower_case=do_lower_case,
+            unk_token=unk_token,
+            sep_token=sep_token,
+            pad_token=pad_token,
+            cls_token=cls_token,
+            mask_token=mask_token,
+            tokenize_chinese_chars=tokenize_chinese_chars,
+            strip_accents=strip_accents,
+            **kwargs,
+        )
+
+        normalizer_state = json.loads(self.backend_tokenizer.normalizer.__getstate__())
+        if (
+            normalizer_state.get("lowercase", do_lower_case) != do_lower_case
+            or normalizer_state.get("strip_accents", strip_accents) != strip_accents
+            or normalizer_state.get("handle_chinese_chars", tokenize_chinese_chars) != tokenize_chinese_chars
+        ):
+            normalizer_class = getattr(normalizers, normalizer_state.pop("type"))
+            normalizer_state["lowercase"] = do_lower_case
+            normalizer_state["strip_accents"] = strip_accents
+            normalizer_state["handle_chinese_chars"] = tokenize_chinese_chars
+            self.backend_tokenizer.normalizer = normalizer_class(**normalizer_state)
+
+        self.do_lower_case = do_lower_case
+
+    # Copied from transformers.models.bert.tokenization_bert_fast.BertTokenizerFast.build_inputs_with_special_tokens
+    def build_inputs_with_special_tokens(self, token_ids_0, token_ids_1=None):
+        """
+        Build model inputs from a sequence or a pair of sequence for sequence classification tasks by concatenating and
+        adding special tokens. A BERT sequence has the following format:
+
+        - single sequence: `[CLS] X [SEP]`
+        - pair of sequences: `[CLS] A [SEP] B [SEP]`
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs to which the special tokens will be added.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+
+        Returns:
+            `List[int]`: List of [input IDs](../glossary#input-ids) with the appropriate special tokens.
+        """
+        output = [self.cls_token_id] + token_ids_0 + [self.sep_token_id]
+
+        if token_ids_1 is not None:
+            output += token_ids_1 + [self.sep_token_id]
+
+        return output
+
+    # Copied from transformers.models.bert.tokenization_bert_fast.BertTokenizerFast.save_vocabulary
+    def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> tuple[str]:
+        files = self._tokenizer.model.save(save_directory, name=filename_prefix)
+        return tuple(files)
+
+
+__all__ = ["DistilBertTokenizerFast"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dit/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dit/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dit/convert_dit_unilm_to_pytorch.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dit/convert_dit_unilm_to_pytorch.py
new file mode 100644
index 0000000000000000000000000000000000000000..a945a6b50a045d806bac686d9d5eab0971940dd4
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dit/convert_dit_unilm_to_pytorch.py
@@ -0,0 +1,230 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Convert DiT checkpoints from the unilm repository."""
+
+import argparse
+import json
+from pathlib import Path
+
+import requests
+import torch
+from huggingface_hub import hf_hub_download
+from PIL import Image
+
+from transformers import BeitConfig, BeitForImageClassification, BeitForMaskedImageModeling, BeitImageProcessor
+from transformers.image_utils import PILImageResampling
+from transformers.utils import logging
+
+
+logging.set_verbosity_info()
+logger = logging.get_logger(__name__)
+
+
+# here we list all keys to be renamed (original name on the left, our name on the right)
+def create_rename_keys(config, has_lm_head=False, is_semantic=False):
+    prefix = "backbone." if is_semantic else ""
+
+    rename_keys = []
+    for i in range(config.num_hidden_layers):
+        # encoder layers: output projection, 2 feedforward neural networks and 2 layernorms
+        rename_keys.append((f"{prefix}blocks.{i}.norm1.weight", f"beit.encoder.layer.{i}.layernorm_before.weight"))
+        rename_keys.append((f"{prefix}blocks.{i}.norm1.bias", f"beit.encoder.layer.{i}.layernorm_before.bias"))
+        rename_keys.append(
+            (f"{prefix}blocks.{i}.attn.proj.weight", f"beit.encoder.layer.{i}.attention.output.dense.weight")
+        )
+        rename_keys.append(
+            (f"{prefix}blocks.{i}.attn.proj.bias", f"beit.encoder.layer.{i}.attention.output.dense.bias")
+        )
+        rename_keys.append((f"{prefix}blocks.{i}.norm2.weight", f"beit.encoder.layer.{i}.layernorm_after.weight"))
+        rename_keys.append((f"{prefix}blocks.{i}.norm2.bias", f"beit.encoder.layer.{i}.layernorm_after.bias"))
+        rename_keys.append((f"{prefix}blocks.{i}.mlp.fc1.weight", f"beit.encoder.layer.{i}.intermediate.dense.weight"))
+        rename_keys.append((f"{prefix}blocks.{i}.mlp.fc1.bias", f"beit.encoder.layer.{i}.intermediate.dense.bias"))
+        rename_keys.append((f"{prefix}blocks.{i}.mlp.fc2.weight", f"beit.encoder.layer.{i}.output.dense.weight"))
+        rename_keys.append((f"{prefix}blocks.{i}.mlp.fc2.bias", f"beit.encoder.layer.{i}.output.dense.bias"))
+
+    # projection layer + position embeddings
+    rename_keys.extend(
+        [
+            (f"{prefix}cls_token", "beit.embeddings.cls_token"),
+            (f"{prefix}patch_embed.proj.weight", "beit.embeddings.patch_embeddings.projection.weight"),
+            (f"{prefix}patch_embed.proj.bias", "beit.embeddings.patch_embeddings.projection.bias"),
+            (f"{prefix}pos_embed", "beit.embeddings.position_embeddings"),
+        ]
+    )
+
+    if has_lm_head:
+        # mask token + layernorm
+        rename_keys.extend(
+            [
+                ("mask_token", "beit.embeddings.mask_token"),
+                ("norm.weight", "layernorm.weight"),
+                ("norm.bias", "layernorm.bias"),
+            ]
+        )
+    else:
+        # layernorm + classification head
+        rename_keys.extend(
+            [
+                ("fc_norm.weight", "beit.pooler.layernorm.weight"),
+                ("fc_norm.bias", "beit.pooler.layernorm.bias"),
+                ("head.weight", "classifier.weight"),
+                ("head.bias", "classifier.bias"),
+            ]
+        )
+
+    return rename_keys
+
+
+# we split up the matrix of each encoder layer into queries, keys and values
+def read_in_q_k_v(state_dict, config, has_lm_head=False, is_semantic=False):
+    for i in range(config.num_hidden_layers):
+        prefix = "backbone." if is_semantic else ""
+        # queries, keys and values
+        in_proj_weight = state_dict.pop(f"{prefix}blocks.{i}.attn.qkv.weight")
+        q_bias = state_dict.pop(f"{prefix}blocks.{i}.attn.q_bias")
+        v_bias = state_dict.pop(f"{prefix}blocks.{i}.attn.v_bias")
+
+        state_dict[f"beit.encoder.layer.{i}.attention.attention.query.weight"] = in_proj_weight[
+            : config.hidden_size, :
+        ]
+        state_dict[f"beit.encoder.layer.{i}.attention.attention.query.bias"] = q_bias
+        state_dict[f"beit.encoder.layer.{i}.attention.attention.key.weight"] = in_proj_weight[
+            config.hidden_size : config.hidden_size * 2, :
+        ]
+        state_dict[f"beit.encoder.layer.{i}.attention.attention.value.weight"] = in_proj_weight[
+            -config.hidden_size :, :
+        ]
+        state_dict[f"beit.encoder.layer.{i}.attention.attention.value.bias"] = v_bias
+
+        # gamma_1 and gamma_2
+        # we call them lambda because otherwise they are renamed when using .from_pretrained
+        gamma_1 = state_dict.pop(f"{prefix}blocks.{i}.gamma_1")
+        gamma_2 = state_dict.pop(f"{prefix}blocks.{i}.gamma_2")
+
+        state_dict[f"beit.encoder.layer.{i}.lambda_1"] = gamma_1
+        state_dict[f"beit.encoder.layer.{i}.lambda_2"] = gamma_2
+
+
+def rename_key(dct, old, new):
+    val = dct.pop(old)
+    dct[new] = val
+
+
+# We will verify our results on an image of cute cats
+def prepare_img():
+    url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+    im = Image.open(requests.get(url, stream=True).raw)
+    return im
+
+
+@torch.no_grad()
+def convert_dit_checkpoint(checkpoint_url, pytorch_dump_folder_path, push_to_hub=False):
+    """
+    Copy/paste/tweak model's weights to our BEiT structure.
+    """
+
+    # define default BEiT configuration
+    has_lm_head = "rvlcdip" not in checkpoint_url
+    config = BeitConfig(use_absolute_position_embeddings=True, use_mask_token=has_lm_head)
+
+    # size of the architecture
+    if "large" in checkpoint_url or "dit-l" in checkpoint_url:
+        config.hidden_size = 1024
+        config.intermediate_size = 4096
+        config.num_hidden_layers = 24
+        config.num_attention_heads = 16
+
+    # labels
+    if "rvlcdip" in checkpoint_url:
+        config.num_labels = 16
+        repo_id = "huggingface/label-files"
+        filename = "rvlcdip-id2label.json"
+        id2label = json.load(open(hf_hub_download(repo_id, filename, repo_type="dataset"), "r"))
+        id2label = {int(k): v for k, v in id2label.items()}
+        config.id2label = id2label
+        config.label2id = {v: k for k, v in id2label.items()}
+
+    # load state_dict of original model, remove and rename some keys
+    state_dict = torch.hub.load_state_dict_from_url(checkpoint_url, map_location="cpu")["model"]
+
+    rename_keys = create_rename_keys(config, has_lm_head=has_lm_head)
+    for src, dest in rename_keys:
+        rename_key(state_dict, src, dest)
+    read_in_q_k_v(state_dict, config, has_lm_head=has_lm_head)
+
+    # load HuggingFace model
+    model = BeitForMaskedImageModeling(config) if has_lm_head else BeitForImageClassification(config)
+    model.eval()
+    model.load_state_dict(state_dict)
+
+    # Check outputs on an image
+    image_processor = BeitImageProcessor(
+        size=config.image_size, resample=PILImageResampling.BILINEAR, do_center_crop=False
+    )
+    image = prepare_img()
+
+    encoding = image_processor(images=image, return_tensors="pt")
+    pixel_values = encoding["pixel_values"]
+
+    outputs = model(pixel_values)
+    logits = outputs.logits
+
+    # verify logits
+    expected_shape = [1, 16] if "rvlcdip" in checkpoint_url else [1, 196, 8192]
+    assert logits.shape == torch.Size(expected_shape), "Shape of logits not as expected"
+
+    Path(pytorch_dump_folder_path).mkdir(exist_ok=True)
+    print(f"Saving model to {pytorch_dump_folder_path}")
+    model.save_pretrained(pytorch_dump_folder_path)
+    print(f"Saving image processor to {pytorch_dump_folder_path}")
+    image_processor.save_pretrained(pytorch_dump_folder_path)
+
+    if push_to_hub:
+        if has_lm_head:
+            model_name = "dit-base" if "base" in checkpoint_url else "dit-large"
+        else:
+            model_name = "dit-base-finetuned-rvlcdip" if "dit-b" in checkpoint_url else "dit-large-finetuned-rvlcdip"
+        image_processor.push_to_hub(
+            repo_path_or_name=Path(pytorch_dump_folder_path, model_name),
+            organization="nielsr",
+            commit_message="Add image processor",
+            use_temp_dir=True,
+        )
+        model.push_to_hub(
+            repo_path_or_name=Path(pytorch_dump_folder_path, model_name),
+            organization="nielsr",
+            commit_message="Add model",
+            use_temp_dir=True,
+        )
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+
+    parser.add_argument(
+        "--checkpoint_url",
+        default="https://layoutlm.blob.core.windows.net/dit/dit-pts/dit-base-224-p16-500k-62d53a.pth",
+        type=str,
+        help="URL to the original PyTorch checkpoint (.pth file).",
+    )
+    parser.add_argument(
+        "--pytorch_dump_folder_path", default=None, type=str, help="Path to the folder to output PyTorch model."
+    )
+    parser.add_argument(
+        "--push_to_hub",
+        action="store_true",
+    )
+    args = parser.parse_args()
+    convert_dit_checkpoint(args.checkpoint_url, args.pytorch_dump_folder_path, args.push_to_hub)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/doge/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/doge/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..91aeca0340f162439b6b7485f325f5343802dd6e
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/doge/__init__.py
@@ -0,0 +1,28 @@
+# coding=utf-8
+# Copyright 2025 Jingze Shi and the HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_doge import *
+    from .modeling_doge import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/doge/configuration_doge.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/doge/configuration_doge.py
new file mode 100644
index 0000000000000000000000000000000000000000..06bd87aa07f172032a9a3c7edc7aa334fb8e79bf
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/doge/configuration_doge.py
@@ -0,0 +1,241 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/doge/modular_doge.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_doge.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2025 Jingze Shi and the HuggingFace Inc. team. All rights reserved.
+#
+# The Doge family of small language models is trained by SmallDoge Team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from ...configuration_utils import PretrainedConfig
+from ...modeling_rope_utils import rope_config_validation
+
+
+class DogeConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`DogeModel`]. It is used to instantiate an Doge
+    model according to the specified arguments, defining the model architecture like [SmallDoge/Doge-320M](https://huggingface.co/SmallDoge/Doge-320M).
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 32768):
+            Vocabulary size of the Doge2 model. Defines the number of different tokens that can be represented by the `inputs_ids` passed when calling [`DogeModel`]
+        hidden_size (`int`, *optional*, defaults to 1024):
+            Dimension of the hidden representations.
+        intermediate_size (`int`, *optional*, defaults to 2048):
+            Dimension of the MLP representations.
+        num_hidden_layers (`int`, *optional*, defaults to 32):
+            Number of hidden layers in the Transformer decoder.
+        hidden_dropout (`float`, *optional*, defaults to 0.0):
+            Dropout probability for each sequence transformation and state transformation module.
+        hidden_act (`str` or `function`, *optional*, defaults to `"silu"`):
+            The non-linear activation function (function or string) in the decoder.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        rms_norm_eps (`float`, *optional*, defaults to 1e-06):
+            The epsilon used by the rms normalization layers.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`.
+        tie_word_embeddings (`bool`, *optional*, defaults to `False`):
+            Whether the model's input and output word embeddings should be tied.
+        max_position_embeddings (`int`, *optional*, defaults to 2048):
+            The maximum sequence length that this model might ever be used with.
+        rope_theta (`float`, *optional*, defaults to 10000.0):
+            The base period of the RoPE embeddings.
+        rope_scaling (`Dict`, *optional*):
+            Dictionary containing the scaling configuration for the RoPE embeddings.
+            NOTE: if you apply new rope type and you expect the model to work on longer `max_position_embeddings`, we recommend you to update this value accordingly.
+            Doge family of small models use `{ 'rope_type': 'dynamic', 'factor': 4.0, 'original_max_position_embeddings': 2048 }` as the default value.
+            Expected contents:
+                `rope_type` (`str`):
+                    The sub-variant of RoPE to use. Can be one of ['default', 'linear', 'dynamic', 'yarn', 'longrope', 'llama3'], with 'default' being the original RoPE implementation.
+                `factor` (`float`, *optional*):
+                    Used with all rope types except 'default'. The scaling factor to apply to the RoPE embeddings.
+                    In most scaling types, a `factor` of x will enable the model to handle sequences of length x * original maximum pre-trained length.
+                `original_max_position_embeddings` (`int`, *optional*):
+                    Used with 'dynamic', 'longrope' and 'llama3'.
+                    The original max position embeddings used during pretraining.
+                `attention_factor` (`float`, *optional*):
+                    Used with 'yarn' and 'longrope'. The scaling factor to be applied on the attention
+                    computation.
+                    If unspecified, it defaults to value recommended by the implementation, using the `factor` field to infer the suggested value.
+                `beta_fast` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for extrapolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 32.
+                `beta_slow` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for interpolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 1.
+                `short_factor` (`List[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to short contexts (<`original_max_position_embeddings`).
+                    Must be a list of numbers with the same length as the hidden size divided by the number of attention heads divided by 2
+                `long_factor` (`List[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to long contexts (<`original_max_position_embeddings`).
+                    Must be a list of numbers with the same length as the hidden size divided by the number of attention heads divided by 2
+                `low_freq_factor` (`float`, *optional*):
+                    Only used with 'llama3'. Scaling factor applied to low frequency components of the RoPE
+                `high_freq_factor` (`float`, *optional*):
+                    Only used with 'llama3'. Scaling factor applied to high frequency components of the RoPE
+        num_attention_heads (`int`, *optional*, defaults to 8):
+            Number of attention heads for each attention layer in the Transformer decoder.
+        num_key_value_heads (`int`, *optional*):
+            This is the number of key_value heads that should be used to implement Grouped Query Attention.
+            If `num_key_value_heads=num_attention_heads`, the model will use Multi Head Attention (MHA), if
+            `num_key_value_heads=1` the model will use Multi Query Attention (MQA) otherwise GQA is used.
+            When converting a multi-head checkpoint to a GQA checkpoint, each group key and value head should be constructed by meanpooling all the original heads within that group.
+            For more details checkout [this paper](https://arxiv.org/pdf/2305.13245.pdf).
+            If it is not specified, will default to `num_attention_heads`.
+        attention_bias (`bool`, defaults to `False`, *optional*, defaults to `False`):
+            Whether to use a bias in the query, key, value and output projection layers during self-attention.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        mlp_bias (`bool`, *optional*, defaults to `False`):
+            Whether to use a bias in up_proj, down_proj and gate_proj layers in the MLP layers.
+        sliding_window (`int`, *optional*):
+            Sliding window attention window size. If not specified, will default to `None`.
+        keep_window_size (`int`, *optional*, defaults to 2048):
+            The window size of tokens that are not dynamically masked, and dynamic masking is only performed when the sequence length exceeds this value.
+        is_moe (`bool`, *optional*, defaults to `False`):
+            Whether to use the Cross Domain Mixture of Experts, if `True`, the MoE will inherit the MLP to initialize.
+        num_experts (`int`, *optional*, defaults to 16384):
+            Number of routed experts in the model. This is only used when `is_moe=True`.
+        num_experts_per_tok (`int`, *optional*, defaults to 64):
+            Number of selected experts to route per-token.
+        norm_topk_prob (`bool`, *optional*, defaults to `False`):
+            Whether to normalize the topk probabilities.
+        output_router_logits (`bool`, *optional*, defaults to `False`):
+            Whether or not the router logits should be returned by the model. Enabling this will also
+            allow the model to output the auxiliary loss, including load balancing loss and router z-loss.
+        router_aux_loss_coef (`float`, *optional*, defaults to 0.001):
+            The aux loss factor for the total loss.
+
+    ```python
+    >>> from transformers import DogeConfig, DogeModel
+
+    >>> # Initializing a Doge-320M style configuration
+    >>> configuration = DogeConfig()
+
+    >>> # Initializing a model from the Doge-320M style configuration
+    >>> model = DogeModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "doge"
+    keys_to_ignore_at_inference = ["past_key_values"]
+    # Default tensor parallel plan for base model `DogeModel`
+    base_model_tp_plan = {
+        "layers.*.self_attn.q_proj": "colwise",
+        "layers.*.self_attn.k_proj": "colwise",
+        "layers.*.self_attn.v_proj": "colwise",
+        "layers.*.self_attn.dt_proj": "rowwise",
+        "layers.*.self_attn.o_proj": "rowwise",
+        "layers.*.input_layernorm.weight": "sequence_parallel",
+        "layers.*.input_residual.weight": "sequence_parallel",
+        "layers.*.post_attention_layernorm.weight": "sequence_parallel",
+        "layers.*.post_attention_residual.weight": "sequence_parallel",
+        "norm.weight": "sequence_parallel",
+        "layers.*.mlp.gate_proj": "colwise",
+        "layers.*.mlp.up_proj": "colwise",
+        "layers.*.mlp.down_proj": "rowwise",
+        "layers.*.mlp.router_gate": "colwise_rep",
+        "layers.*.mlp.down_embed": "rowwise_rep",
+        "layers.*.mlp.up_embed": "rowwise_rep",
+    }
+    base_model_pp_plan = {
+        "embed_tokens": (["input_ids"], ["inputs_embeds"]),
+        "layers": (["hidden_states", "attention_mask"], ["hidden_states"]),
+        "norm": (["hidden_states"], ["hidden_states"]),
+    }
+
+    def __init__(
+        self,
+        vocab_size=32768,
+        hidden_size=1024,
+        intermediate_size=2048,
+        num_hidden_layers=32,
+        hidden_dropout=0.0,
+        hidden_act="silu",
+        initializer_range=0.02,
+        rms_norm_eps=1e-06,
+        use_cache=True,
+        tie_word_embeddings=False,
+        max_position_embeddings=2048,
+        rope_theta=10000.0,
+        rope_scaling=None,
+        num_attention_heads=8,
+        num_key_value_heads=None,
+        attention_bias=False,
+        attention_dropout=0.0,
+        mlp_bias=False,
+        sliding_window=None,
+        keep_window_size=2048,
+        is_moe=False,
+        num_experts=16384,
+        num_experts_per_tok=64,
+        norm_topk_prob=False,
+        output_router_logits=False,
+        router_aux_loss_coef=0.001,
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_hidden_layers = num_hidden_layers
+
+        self.hidden_dropout = hidden_dropout
+        self.hidden_act = hidden_act
+        self.initializer_range = initializer_range
+        self.rms_norm_eps = rms_norm_eps
+        self.use_cache = use_cache
+
+        self.max_position_embeddings = max_position_embeddings
+        self.rope_theta = rope_theta
+        self.rope_scaling = rope_scaling
+        self.num_attention_heads = num_attention_heads
+        self.num_key_value_heads = num_key_value_heads
+        self.attention_bias = attention_bias
+        self.attention_dropout = attention_dropout
+        self.mlp_bias = mlp_bias
+        self.sliding_window = sliding_window
+        self.keep_window_size = keep_window_size
+        self.is_moe = is_moe
+        self.num_experts = num_experts
+        self.num_experts_per_tok = num_experts_per_tok
+        self.norm_topk_prob = norm_topk_prob
+        self.output_router_logits = output_router_logits
+        self.router_aux_loss_coef = router_aux_loss_coef
+
+        # Validate the correctness of rotary position embeddings parameters
+        # BC: if there is a 'type' field, copy it it to 'rope_type'.
+        if self.rope_scaling is not None and "type" in self.rope_scaling:
+            self.rope_scaling["rope_type"] = self.rope_scaling["type"]
+        rope_config_validation(self)
+
+        # for backward compatibility
+        if num_key_value_heads is None:
+            self.num_key_value_heads = num_attention_heads
+
+        super().__init__(
+            tie_word_embeddings=tie_word_embeddings,
+            **kwargs,
+        )
+
+
+__all__ = ["DogeConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/doge/convert_doge_weights_to_hf.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/doge/convert_doge_weights_to_hf.py
new file mode 100644
index 0000000000000000000000000000000000000000..cde4350a15c4bd24bbc42da73bc320380cf25e25
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/doge/convert_doge_weights_to_hf.py
@@ -0,0 +1,126 @@
+import argparse
+import json
+import os
+import re
+
+import torch
+from safetensors.torch import load_file
+
+from transformers import DogeConfig, DogeForCausalLM
+
+
+# fmt: off
+# `None` means we drop the key
+STATE_DICT_MAPPING = {
+    # CausalLM keys
+    r"^lm_head.weight": r"lm_head.weight",
+
+    # Model keys
+    r"^model.word_embed.weight": r"model.embed_tokens.weight",
+    r"^model.rotary_emb.rotary_emb": r"model.rotary_emb.rotary_emb",
+    r"^model.final_layernorm.weight": r"model.norm.weight",
+
+    # Layers keys
+    r"^model.layers.(\d+).pre_layernorm.weight": r"model.layers.\1.input_layernorm.weight",
+    r"^model.layers.(\d+).pre_residual.weight": r"model.layers.\1.input_residual",
+    r"^model.layers.(\d+).post_layernorm.weight": r"model.layers.\1.post_attention_layernorm.weight",
+    r"^model.layers.(\d+).post_residual.weight": r"model.layers.\1.post_attention_residual",
+
+    # Attention keys
+    r"^model.layers.(\d+).self_attn.q_proj.weight": r"model.layers.\1.self_attn.q_proj.weight",
+    r"^model.layers.(\d+).self_attn.k_proj.weight": r"model.layers.\1.self_attn.k_proj.weight",
+    r"^model.layers.(\d+).self_attn.v_proj.weight": r"model.layers.\1.self_attn.v_proj.weight",
+    r"^model.layers.(\d+).self_attn.A": r"model.layers.\1.self_attn.A",
+    r"^model.layers.(\d+).self_attn.dt_proj.weight": r"model.layers.\1.self_attn.dt_proj.weight",
+    r"^model.layers.(\d+).self_attn.o_proj.weight": r"model.layers.\1.self_attn.o_proj.weight",
+
+    # Feedforward keys
+    r"^model.layers.(\d+).feed_forward.gate_proj.weight": r"model.layers.\1.mlp.gate_proj.weight",
+    r"^model.layers.(\d+).feed_forward.up_proj.weight": r"model.layers.\1.mlp.up_proj.weight",
+    r"^model.layers.(\d+).feed_forward.down_proj.weight": r"model.layers.\1.mlp.down_proj.weight",
+    r"^model.layers.(\d+).feed_forward.router_gate.weight": r"model.layers.\1.mlp.router_gate.weight",
+    r"^model.layers.(\d+).feed_forward.router_gate.bias": None,
+    r"^model.layers.(\d+).feed_forward.down_embed.weight": r"model.layers.\1.mlp.down_embed.weight",
+    r"^model.layers.(\d+).feed_forward.up_embed.weight": r"model.layers.\1.mlp.up_embed.weight",
+}
+# fmt: on
+
+
+def load_weights(input_dir: str):
+    safetensor_files = [os.path.join(input_dir, x) for x in os.listdir(input_dir) if x.endswith(".safetensors")]
+
+    all_weights = {}
+
+    if safetensor_files:
+        if len(safetensor_files) == 1:
+            tensors = load_file(safetensor_files[0])
+            all_weights.update(tensors)
+            return all_weights
+        safetensor_files = sorted(safetensor_files, key=lambda x: int(x.rsplit("-", 3)[1]))
+        for file in safetensor_files:
+            tensors = load_file(file)
+            all_weights.update(tensors)
+        return all_weights
+
+    else:
+        raise ValueError("No .safetensors or .bin files found in the specified directory.")
+
+
+def map_old_key_to_new(old_key):
+    for pattern, replacement in STATE_DICT_MAPPING.items():
+        if replacement is None:
+            if re.fullmatch(pattern, old_key):
+                return None
+        else:
+            new_key, n_replace = re.subn(pattern, replacement, old_key)
+            # Early exit of the loop
+            if n_replace > 0:
+                return new_key
+
+    raise ValueError(f"Key: {old_key} could not be mapped (check the mapping).")
+
+
+def convert_state_dict(original_state_dict: dict, config: DogeConfig):
+    new_dict = {}
+
+    for old_key, value in original_state_dict.items():
+        new_key = map_old_key_to_new(old_key)
+        if new_key is None:
+            continue
+        new_dict[new_key] = value
+    return new_dict
+
+
+def convert_doge_model(input_dir, output_dir):
+    # Load and convert config
+    with open(os.path.join(input_dir, "config.json")) as f:
+        config = json.load(f)
+    config = DogeConfig(**config)
+    config.save_pretrained(output_dir)
+
+    # Load and convert weights
+    original_state_dict = load_weights(input_dir)
+    new_dict = convert_state_dict(original_state_dict, config)
+    with torch.device("meta"):
+        model = DogeForCausalLM(config)
+    if config.tie_word_embeddings:
+        new_dict["lm_head.weight"] = new_dict["model.embed_tokens.weight"]
+    model.load_state_dict(new_dict, strict=True, assign=True)
+    model.save_pretrained(output_dir)
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "input_dir",
+        type=str,
+        help="Location of the local folder copied from the Hub.",
+    )
+    parser.add_argument(
+        "output_dir",
+        type=str,
+        help="Location to write HF model.",
+    )
+
+    args = parser.parse_args()
+    convert_doge_model(args.input_dir, args.output_dir)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/doge/modeling_doge.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/doge/modeling_doge.py
new file mode 100644
index 0000000000000000000000000000000000000000..54b87c35da306d8bd47ea29285e42a146c314a69
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/doge/modeling_doge.py
@@ -0,0 +1,818 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/doge/modular_doge.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_doge.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2025 Jingze Shi and the HuggingFace Inc. team. All rights reserved.
+#
+# The Doge family of small language models is trained by SmallDoge Team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import math
+from typing import Callable, Optional, Union
+
+import torch
+import torch.nn.functional as F
+from torch import nn
+
+from ...activations import ACT2FN
+from ...cache_utils import Cache, DynamicCache
+from ...generation import GenerationMixin
+from ...integrations import use_kernel_forward_from_hub
+from ...integrations.flex_attention import compile_friendly_flex_attention
+from ...masking_utils import create_causal_mask, create_sliding_window_causal_mask
+from ...modeling_layers import GenericForSequenceClassification, GradientCheckpointingLayer
+from ...modeling_outputs import MoeCausalLMOutputWithPast, MoeModelOutputWithPast
+from ...modeling_rope_utils import ROPE_INIT_FUNCTIONS, dynamic_rope_update
+from ...modeling_utils import AttentionInterface, PreTrainedModel
+from ...processing_utils import Unpack
+from ...utils import TransformersKwargs, auto_docstring, can_return_tuple, is_torch_flex_attn_available
+from ...utils.deprecation import deprecate_kwarg
+from ...utils.generic import OutputRecorder, check_model_inputs
+from .configuration_doge import DogeConfig
+
+
+if is_torch_flex_attn_available():
+    from torch.nn.attention.flex_attention import BlockMask
+
+
+@use_kernel_forward_from_hub("RMSNorm")
+class DogeRMSNorm(nn.Module):
+    def __init__(self, hidden_size, eps=1e-6):
+        """
+        DogeRMSNorm is equivalent to T5LayerNorm
+        """
+        super().__init__()
+        self.weight = nn.Parameter(torch.ones(hidden_size))
+        self.variance_epsilon = eps
+
+    def forward(self, hidden_states):
+        input_dtype = hidden_states.dtype
+        hidden_states = hidden_states.to(torch.float32)
+        variance = hidden_states.pow(2).mean(-1, keepdim=True)
+        hidden_states = hidden_states * torch.rsqrt(variance + self.variance_epsilon)
+        return self.weight * hidden_states.to(input_dtype)
+
+    def extra_repr(self):
+        return f"{tuple(self.weight.shape)}, eps={self.variance_epsilon}"
+
+
+class DogeRotaryEmbedding(nn.Module):
+    inv_freq: torch.Tensor  # fix linting for `register_buffer`
+
+    def __init__(self, config: DogeConfig, device=None):
+        super().__init__()
+        # BC: "rope_type" was originally "type"
+        if hasattr(config, "rope_scaling") and isinstance(config.rope_scaling, dict):
+            self.rope_type = config.rope_scaling.get("rope_type", config.rope_scaling.get("type"))
+        else:
+            self.rope_type = "default"
+        self.max_seq_len_cached = config.max_position_embeddings
+        self.original_max_seq_len = config.max_position_embeddings
+
+        self.config = config
+        self.rope_init_fn = ROPE_INIT_FUNCTIONS[self.rope_type]
+
+        inv_freq, self.attention_scaling = self.rope_init_fn(self.config, device)
+        self.register_buffer("inv_freq", inv_freq, persistent=False)
+        self.original_inv_freq = self.inv_freq
+
+    @torch.no_grad()
+    @dynamic_rope_update  # power user: used with advanced RoPE types (e.g. dynamic rope)
+    def forward(self, x, position_ids):
+        inv_freq_expanded = self.inv_freq[None, :, None].float().expand(position_ids.shape[0], -1, 1).to(x.device)
+        position_ids_expanded = position_ids[:, None, :].float()
+
+        device_type = x.device.type if isinstance(x.device.type, str) and x.device.type != "mps" else "cpu"
+        with torch.autocast(device_type=device_type, enabled=False):  # Force float32
+            freqs = (inv_freq_expanded.float() @ position_ids_expanded.float()).transpose(1, 2)
+            emb = torch.cat((freqs, freqs), dim=-1)
+            cos = emb.cos() * self.attention_scaling
+            sin = emb.sin() * self.attention_scaling
+
+        return cos.to(dtype=x.dtype), sin.to(dtype=x.dtype)
+
+
+def rotate_half(x):
+    """Rotates half the hidden dims of the input."""
+    x1 = x[..., : x.shape[-1] // 2]
+    x2 = x[..., x.shape[-1] // 2 :]
+    return torch.cat((-x2, x1), dim=-1)
+
+
+def apply_rotary_pos_emb(q, k, cos, sin, position_ids=None, unsqueeze_dim=1):
+    """Applies Rotary Position Embedding to the query and key tensors.
+
+    Args:
+        q (`torch.Tensor`): The query tensor.
+        k (`torch.Tensor`): The key tensor.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+        position_ids (`torch.Tensor`, *optional*):
+            Deprecated and unused.
+        unsqueeze_dim (`int`, *optional*, defaults to 1):
+            The 'unsqueeze_dim' argument specifies the dimension along which to unsqueeze cos[position_ids] and
+            sin[position_ids] so that they can be properly broadcasted to the dimensions of q and k. For example, note
+            that cos[position_ids] and sin[position_ids] have the shape [batch_size, seq_len, head_dim]. Then, if q and
+            k have the shape [batch_size, heads, seq_len, head_dim], then setting unsqueeze_dim=1 makes
+            cos[position_ids] and sin[position_ids] broadcastable to the shapes of q and k. Similarly, if q and k have
+            the shape [batch_size, seq_len, heads, head_dim], then set unsqueeze_dim=2.
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+    cos = cos.unsqueeze(unsqueeze_dim)
+    sin = sin.unsqueeze(unsqueeze_dim)
+    q_embed = (q * cos) + (rotate_half(q) * sin)
+    k_embed = (k * cos) + (rotate_half(k) * sin)
+    return q_embed, k_embed
+
+
+def repeat_kv(hidden_states: torch.Tensor, n_rep: int) -> torch.Tensor:
+    """
+    This is the equivalent of torch.repeat_interleave(x, dim=1, repeats=n_rep). The hidden states go from (batch,
+    num_key_value_heads, seqlen, head_dim) to (batch, num_attention_heads, seqlen, head_dim)
+    """
+    batch, num_key_value_heads, slen, head_dim = hidden_states.shape
+    if n_rep == 1:
+        return hidden_states
+    hidden_states = hidden_states[:, :, None, :, :].expand(batch, num_key_value_heads, n_rep, slen, head_dim)
+    return hidden_states.reshape(batch, num_key_value_heads * n_rep, slen, head_dim)
+
+
+def eager_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: Optional[torch.Tensor],
+    scaling: float,
+    dropout: float = 0.0,
+    **kwargs: Unpack[TransformersKwargs],
+):
+    key_states = repeat_kv(key, module.num_key_value_groups)
+    value_states = repeat_kv(value, module.num_key_value_groups)
+
+    attn_weights = torch.matmul(query, key_states.transpose(2, 3)) * scaling
+    if attention_mask is not None:
+        causal_mask = attention_mask[:, :, :, : key_states.shape[-2]]
+        attn_weights = attn_weights + causal_mask
+
+    attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query.dtype)
+    attn_weights = nn.functional.dropout(attn_weights, p=dropout, training=module.training)
+    attn_output = torch.matmul(attn_weights, value_states)
+    attn_output = attn_output.transpose(1, 2).contiguous()
+
+    return attn_output, attn_weights
+
+
+def flex_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: Union[torch.Tensor, "BlockMask"],
+    scaling: Optional[float] = None,
+    softcap: Optional[float] = None,
+    head_mask: Optional[torch.Tensor] = None,
+    **kwargs,
+) -> tuple[torch.Tensor, torch.Tensor]:
+    block_mask = None
+    causal_mask = None
+    if isinstance(attention_mask, BlockMask):
+        block_mask = attention_mask
+    else:
+        causal_mask = attention_mask
+
+    if causal_mask is not None:
+        causal_mask = causal_mask[:, :, :, : key.shape[-2]]
+
+    def score_mod(score, batch_idx, head_idx, q_idx, kv_idx):
+        if softcap is not None:
+            score = softcap * torch.tanh(score / softcap)
+        if causal_mask is not None:
+            score = score + causal_mask[batch_idx][head_idx][q_idx][kv_idx]
+        if head_mask is not None:
+            score = score + head_mask[batch_idx][head_idx][0][0]
+        return score
+
+    attn_output, attention_weights = compile_friendly_flex_attention(
+        query,
+        key,
+        value,
+        score_mod=score_mod,
+        block_mask=block_mask,
+        enable_gqa=True,
+        scale=scaling,
+        # Last time checked on PyTorch == 2.5.1: Flex Attention always computes the lse regardless.
+        # For simplification, we thus always return it as no additional computations are introduced.
+        return_lse=True,
+    )
+    # lse is returned in float32
+    attention_weights = attention_weights.to(value.dtype)
+    attn_output = attn_output.transpose(1, 2).contiguous()
+
+    return attn_output, attention_weights
+
+
+ALL_ATTENTION_FUNCTIONS = AttentionInterface()
+ALL_ATTENTION_FUNCTIONS["doge_flex_attention"] = flex_attention_forward
+
+
+class DogeAttention(nn.Module):
+    def __init__(self, config: DogeConfig, layer_idx: Optional[int] = None):
+        super().__init__()
+        self.config = config
+        self.layer_idx = layer_idx
+        self.head_dim = getattr(config, "head_dim", config.hidden_size // config.num_attention_heads)
+        self.num_key_value_groups = config.num_attention_heads // config.num_key_value_heads
+        self.scaling = self.head_dim**-0.5
+        self.attention_dropout = config.attention_dropout
+        self.keep_window_size = config.keep_window_size
+
+        self.q_proj = nn.Linear(
+            config.hidden_size, config.num_attention_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.k_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.v_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        # dynamic mask for the QK^T attention weights matrix
+        self.A = nn.Parameter(torch.zeros(config.num_key_value_heads))
+        self.dt_proj = nn.Linear(
+            config.num_key_value_heads * self.head_dim, config.num_key_value_heads, bias=config.attention_bias
+        )
+        self.o_proj = nn.Linear(
+            config.num_attention_heads * self.head_dim, config.hidden_size, bias=config.attention_bias
+        )
+        self.q_norm = DogeRMSNorm(self.head_dim, eps=config.rms_norm_eps)
+        self.k_norm = DogeRMSNorm(self.head_dim, eps=config.rms_norm_eps)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor] = None,
+        past_key_values: Optional[Cache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs,
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor], Optional[tuple[torch.Tensor]]]:
+        input_shape = hidden_states.shape[:-1]
+        hidden_shape = (*input_shape, -1, self.head_dim)
+
+        query_states = self.q_norm(self.q_proj(hidden_states).view(hidden_shape)).transpose(1, 2)
+        key_states = self.k_norm(self.k_proj(hidden_states).view(hidden_shape)).transpose(1, 2)
+        value_states = self.v_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+
+        cos, sin = position_embeddings
+        query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+        if past_key_values is not None:
+            # sin and cos are specific to RoPE models; cache_position needed for the static cache
+            cache_kwargs = {"sin": sin, "cos": cos, "cache_position": cache_position}
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        # calculate dynamic mask from value_states
+        dt_states = self.dt_proj(
+            value_states.transpose(1, 2).reshape(value_states.shape[0], value_states.shape[-2], -1)
+        )
+        dt_states = torch.exp(self.A * F.softplus(dt_states)).transpose(-1, -2)
+        attn_mask = self.prepare_dynamic_mask(
+            hidden_states=hidden_states,
+            dt_states=dt_states,
+            keep_window_size=self.keep_window_size,
+            attention_mask=attention_mask,
+        )
+        attn_mask = repeat_kv(attn_mask, self.num_key_value_groups)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask=attn_mask,
+            dropout=0.0 if not self.training else self.attention_dropout,
+            scaling=self.scaling,
+            **kwargs,
+        )
+
+        attn_output = attn_output.reshape(*input_shape, -1).contiguous()
+        attn_output = self.o_proj(attn_output)
+        return attn_output, attn_weights
+
+    def prepare_dynamic_mask(
+        self,
+        hidden_states: torch.Tensor,
+        dt_states: torch.Tensor,
+        keep_window_size: int = 2048,
+        attention_mask: Optional[torch.Tensor] = None,
+    ):
+        """
+        The core idea of DMA is to calculate the dynamic attention mask to mask the tokens that should be masked, so as to form sparse attention.
+
+        Combine `dt_states` with `attention_mask` to generate the final `attn_mask`.
+
+        Args:
+            hidden_states (`torch.Tensor`): The input hidden_states, used to determine the minimum value of the current input precision.
+            dt_states (`torch.Tensor`): dt_states of shape `(batch_size, num_heads, key_sequence_length)`.
+            keep_window_size (`int`): The window size of tokens that are not dynamically masked, and dynamic masking is only performed when the sequence length exceeds this value.
+            attention_mask (`torch.Tensor`, *optional*): attention mask of shape `(batch_size, 1, query_sequence_length, key_sequence_length)`.
+        """
+        min_dtype = torch.finfo(hidden_states.dtype).min
+        dtype = hidden_states.dtype
+        attn_mask = dt_states[:, :, None, :].expand(
+            -1, -1, hidden_states.shape[1], -1
+        )  # [batch_size, num_heads, query_len, key_len]
+        if attention_mask is not None and not isinstance(attention_mask, BlockMask):
+            if attention_mask.dtype == torch.bool:
+                dtype = hidden_states.dtype
+                attention_mask = torch.where(
+                    attention_mask, torch.tensor(0.0, device=attention_mask.device, dtype=dtype), min_dtype
+                )
+            attn_mask = attn_mask.masked_fill(attention_mask[:, :, :, : attn_mask.shape[-1]] != 0, min_dtype)
+        if attn_mask.shape[-1] > keep_window_size:
+            active_mask = torch.zeros_like(attn_mask, dtype=dtype, device=attn_mask.device)
+            topk_indices = torch.topk(attn_mask, keep_window_size, dim=-1, largest=True, sorted=False).indices
+            active_mask = active_mask.scatter(-1, topk_indices, 1.0)
+            attn_mask = attn_mask.masked_fill(active_mask == 0.0, min_dtype)
+        return attn_mask
+
+
+class DogeMLP(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+        self.hidden_size = config.hidden_size
+        self.intermediate_size = config.intermediate_size
+        self.gate_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=config.mlp_bias)
+        self.up_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=config.mlp_bias)
+        self.down_proj = nn.Linear(self.intermediate_size, self.hidden_size, bias=config.mlp_bias)
+        self.act_fn = ACT2FN[config.hidden_act]
+
+    def forward(self, x):
+        down_proj = self.down_proj(self.act_fn(self.gate_proj(x)) * self.up_proj(x))
+        return down_proj
+
+
+class DogeCDMoE(nn.Module):
+    def __init__(self, config: DogeConfig):
+        super().__init__()
+        self.hidden_size = config.hidden_size
+        self.intermediate_size = config.intermediate_size
+        self.act_fn = ACT2FN[config.hidden_act]
+
+        self.num_experts = config.num_experts
+        self.num_keys = math.floor(math.sqrt(self.num_experts))
+        self.top_k = config.num_experts_per_tok
+        self.norm_topk_prob = config.norm_topk_prob
+
+        # shared expert
+        self.gate_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=config.mlp_bias)
+        self.up_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=config.mlp_bias)
+        self.down_proj = nn.Linear(self.intermediate_size, self.hidden_size, bias=config.mlp_bias)
+
+        # router gate for retrieval experts
+        self.router_gate = nn.Linear(self.hidden_size, self.num_keys * 2, bias=False)
+
+        # routed experts
+        self.down_embed = nn.Embedding(self.num_experts, self.hidden_size)
+        self.up_embed = nn.Embedding(self.num_experts, self.hidden_size)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        **kwargs,
+    ) -> torch.Tensor:
+        bsz, seq_len, _ = hidden_states.shape
+
+        # get routing logits with router gate
+        router_logits = self.router_gate(hidden_states).view(2, bsz * seq_len, -1)
+
+        # get experts with the highest routing logits
+        (scores_x, scores_y), (indices_x, indices_y) = router_logits.topk(self.num_keys, dim=-1)
+        all_scores = scores_x.unsqueeze(-1) + scores_y.unsqueeze(-2)
+        all_indices = indices_x.unsqueeze(-1) * self.num_keys + indices_y.unsqueeze(-2)
+        all_scores = all_scores.view(*all_scores.shape[:-2], -1)
+        all_indices = all_indices.view(*all_indices.shape[:-2], -1)
+        scores, position_indices = all_scores.topk(self.top_k, dim=-1)
+        indices = all_indices.gather(-1, position_indices)
+        routing_weights = F.softmax(scores, dim=-1)
+        if self.norm_topk_prob:
+            routing_weights /= routing_weights.sum(dim=-1, keepdim=True)
+
+        # mix routed experts states with shared expert states
+        down_embed = self.down_embed(indices)
+        up_embed = self.up_embed(indices)
+        experts_weights = torch.matmul(down_embed, hidden_states.view(bsz * seq_len, -1, 1)).view(bsz * seq_len, -1)
+        experts_weights = self.act_fn(experts_weights) * routing_weights
+        experts_states = torch.matmul(experts_weights.view(bsz * seq_len, 1, -1), up_embed).view(bsz, seq_len, -1)
+        hidden_states = self.down_proj(self.act_fn(self.gate_proj(hidden_states)) * self.up_proj(hidden_states))
+        hidden_states = hidden_states + experts_states
+        return hidden_states, router_logits
+
+
+class DogeDecoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: DogeConfig, layer_idx: Optional[int] = None):
+        super().__init__()
+        self.hidden_dropout = config.hidden_dropout
+
+        self.input_layernorm = DogeRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.self_attn = DogeAttention(config=config, layer_idx=layer_idx)
+        self.input_residual = nn.Parameter(torch.ones(config.hidden_size))
+
+        self.post_attention_layernorm = DogeRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.mlp = DogeMLP(config) if not config.is_moe else DogeCDMoE(config)
+        self.post_attention_residual = nn.Parameter(torch.ones(config.hidden_size))
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[tuple[torch.Tensor]] = None,
+        use_cache: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> tuple[torch.FloatTensor, Optional[tuple[torch.FloatTensor, torch.FloatTensor]]]:
+        # sequence transformation
+        residual = hidden_states
+        hidden_states = self.input_layernorm(hidden_states)
+        hidden_states, self_attn_weights = self.self_attn(
+            hidden_states=hidden_states,
+            position_embeddings=position_embeddings,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            **kwargs,
+        )
+        hidden_states = F.dropout(hidden_states, p=self.hidden_dropout, training=self.training)
+        hidden_states = self.input_residual * residual + hidden_states
+
+        # state transformation
+        residual = hidden_states
+        hidden_states = self.post_attention_layernorm(hidden_states)
+        hidden_states = self.mlp(hidden_states)
+        hidden_states = F.dropout(hidden_states, p=self.hidden_dropout, training=self.training)
+        hidden_states = self.post_attention_residual * residual + hidden_states
+
+        return hidden_states
+
+
+@auto_docstring
+class DogePreTrainedModel(PreTrainedModel):
+    config: DogeConfig
+    base_model_prefix = "model"
+    supports_gradient_checkpointing = True
+    _no_split_modules = ["DogeDecoderLayer"]
+    _skip_keys_device_placement = ["past_key_values"]
+    _supports_flash_attn = False
+    _supports_sdpa = True
+    _supports_flex_attn = True
+    _can_compile_fullgraph = False
+    _supports_attention_backend = True
+    _can_record_outputs = {
+        "router_logits": OutputRecorder(DogeCDMoE, index=1),
+        "hidden_states": DogeDecoderLayer,
+        "attentions": DogeAttention,
+    }
+
+    def _init_weights(self, module):
+        """Initialize the weights"""
+        super()._init_weights(module)
+        if isinstance(module, DogeAttention):
+            if hasattr(module, "A"):
+                module.A.data.zero_()
+        elif isinstance(module, DogeDecoderLayer):
+            if hasattr(module, "input_residual"):
+                module.input_residual.data.fill_(1.0)
+            if hasattr(module, "post_attention_residual"):
+                module.post_attention_residual.data.fill_(1.0)
+
+
+@auto_docstring
+class DogeModel(DogePreTrainedModel):
+    def __init__(self, config: DogeConfig):
+        super().__init__(config)
+        self.padding_idx = config.pad_token_id
+        self.vocab_size = config.vocab_size
+
+        self.embed_tokens = nn.Embedding(config.vocab_size, config.hidden_size, self.padding_idx)
+        self.layers = nn.ModuleList(
+            [DogeDecoderLayer(config, layer_idx) for layer_idx in range(config.num_hidden_layers)]
+        )
+        self.norm = DogeRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.rotary_emb = DogeRotaryEmbedding(config=config)
+        self.gradient_checkpointing = False
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @check_model_inputs
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> MoeModelOutputWithPast:
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if use_cache and past_key_values is None:
+            past_key_values = DynamicCache(config=self.config)
+
+        if inputs_embeds is None:
+            inputs_embeds = self.embed_tokens(input_ids)
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position = torch.arange(
+                past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
+            )
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        mask_function = create_causal_mask if self.config.sliding_window is None else create_sliding_window_causal_mask
+        causal_mask = mask_function(
+            config=self.config,
+            input_embeds=inputs_embeds,
+            attention_mask=attention_mask,
+            cache_position=cache_position,
+            past_key_values=past_key_values,
+            position_ids=position_ids,
+        )
+
+        hidden_states = inputs_embeds
+
+        # create position embeddings to be shared across the decoder layers
+        position_embeddings = self.rotary_emb(hidden_states, position_ids)
+
+        for decoder_layer in self.layers[: self.config.num_hidden_layers]:
+            hidden_states = decoder_layer(
+                hidden_states,
+                position_embeddings=position_embeddings,
+                attention_mask=causal_mask,
+                position_ids=position_ids,
+                past_key_values=past_key_values,
+                use_cache=use_cache,
+                cache_position=cache_position,
+                **kwargs,
+            )
+
+        hidden_states = self.norm(hidden_states)
+
+        return MoeModelOutputWithPast(  # only diff with Mistral is the output type, we need MoE
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+        )
+
+
+def load_balancing_loss_func(
+    gate_logits: Union[torch.Tensor, tuple[torch.Tensor], None],
+    num_experts: Optional[int] = None,
+    num_keys: Optional[int] = None,
+    top_k: int = 2,
+    attention_mask: Optional[torch.Tensor] = None,
+) -> Union[torch.Tensor, int]:
+    r"""
+    Computes auxiliary load balancing loss as in Switch Transformer - implemented in Pytorch.
+
+    See Switch Transformer (https://arxiv.org/abs/2101.03961) for more details. This function implements the loss
+    function presented in equations (4) - (6) of the paper. It aims at penalizing cases where the routing between
+    experts is too unbalanced.
+
+    Args:
+        gate_logits:
+            Logits from the `router_gate`, should be a tuple of model.config.num_hidden_layers tensors of
+            shape [2, batch_size * sequence_length, num_keys].
+        num_experts:
+            Number of experts
+        num_keys:
+            Number of keys
+        top_k:
+            The number of experts to route per-token, can be also interpreted as the `top-k` routing
+            parameter.
+        attention_mask (`torch.Tensor`, *optional*):
+            The attention_mask used in forward function
+            shape [batch_size X sequence_length] if not None.
+
+    Returns:
+        The auxiliary loss.
+    """
+    if gate_logits is None or not isinstance(gate_logits, tuple):
+        return 0
+
+    compute_dtype = gate_logits[0].dtype
+    compute_device = gate_logits[0].device
+    all_expert_indices = []
+    all_routing_weights = []
+
+    for layer_gate_logits in gate_logits:
+        layer_gate_logits = layer_gate_logits.to(compute_device)
+
+        (scores_x, scores_y), (indices_x, indices_y) = layer_gate_logits.topk(num_keys, dim=-1)
+
+        all_scores = scores_x.unsqueeze(-1) + scores_y.unsqueeze(-2)
+        all_indices = indices_x.unsqueeze(-1) * num_keys + indices_y.unsqueeze(-2)
+        all_scores = all_scores.view(*all_scores.shape[:-2], -1)
+        all_indices = all_indices.view(*all_indices.shape[:-2], -1)
+
+        _, position_indices = all_scores.topk(top_k, dim=-1)
+        expert_indices = all_indices.gather(-1, position_indices)
+
+        routing_weights = F.softmax(all_scores, dim=-1)
+
+        all_expert_indices.append(expert_indices)
+        all_routing_weights.append(routing_weights)
+    all_expert_indices = torch.cat(all_expert_indices, dim=0)
+    all_routing_weights = torch.cat(all_routing_weights, dim=0)
+
+    if attention_mask is None:
+        # Compute the percentage of tokens routed to each experts
+        all_expert_indices = all_expert_indices.view(-1)
+        tokens_per_expert = torch.zeros(num_experts, dtype=compute_dtype, device=compute_device)
+        pad = torch.ones_like(all_expert_indices, dtype=compute_dtype, device=compute_device)
+        tokens_per_expert = tokens_per_expert.scatter_add_(0, all_expert_indices, pad) / all_expert_indices.shape[0]
+
+        # Compute the average probability of routing to these experts
+        router_prob_per_expert = torch.mean(all_routing_weights, dim=0)
+    else:
+        batch_size, sequence_length = attention_mask.shape
+        num_hidden_layers = len(gate_logits)
+
+        #  Compute the mask that masks all padding tokens as 0 with the same shape of expert_mask
+        expert_attention_mask = (
+            attention_mask[None, :, :, None]
+            .expand((num_hidden_layers, batch_size, sequence_length, top_k))
+            .reshape(-1)
+            .to(compute_device)
+        )
+        all_expert_indices = all_expert_indices.view(-1)[expert_attention_mask.bool()]
+
+        # Compute the percentage of tokens routed to each experts
+        tokens_per_expert = torch.zeros(num_experts, dtype=compute_dtype, device=compute_device)
+        pad = torch.ones_like(all_expert_indices, dtype=compute_dtype, device=compute_device)
+        tokens_per_expert = tokens_per_expert.scatter_add_(0, all_expert_indices, pad) / torch.sum(
+            expert_attention_mask
+        )
+
+        # Compute the mask that masks all padding tokens as 0 with the same shape of tokens_per_expert
+        router_per_expert_attention_mask = (
+            attention_mask[None, :, :, None]
+            .expand((num_hidden_layers, batch_size, sequence_length, num_experts))
+            .reshape(-1, num_experts)
+            .to(compute_device)
+        )
+
+        # Compute the average probability of routing to these experts
+        router_prob_per_expert = torch.sum(all_routing_weights * router_per_expert_attention_mask, dim=0) / torch.sum(
+            router_per_expert_attention_mask, dim=0
+        )
+
+    overall_loss = torch.sum(tokens_per_expert * router_prob_per_expert)
+    return overall_loss * num_experts
+
+
+@auto_docstring
+class DogeForCausalLM(DogePreTrainedModel, GenerationMixin):
+    _tied_weights_keys = ["lm_head.weight"]
+    _tp_plan = {"lm_head": "colwise_rep"}
+    _pp_plan = {"lm_head": (["hidden_states"], ["logits"])}
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.model = DogeModel(config)
+        self.vocab_size = config.vocab_size
+        self.lm_head = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+        self.router_aux_loss_coef = config.router_aux_loss_coef
+        self.num_experts = config.num_experts
+        self.num_experts_per_tok = config.num_experts_per_tok
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def set_decoder(self, decoder):
+        self.model = decoder
+
+    def get_decoder(self):
+        return self.model
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[list[torch.FloatTensor]] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        output_router_logits: Optional[bool] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> MoeCausalLMOutputWithPast:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should either be in `[0, ...,
+            config.vocab_size]` or -100 (see `input_ids` docstring). Tokens with indices set to `-100` are ignored
+            (masked), the loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`.
+
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, DogeForCausalLM
+
+        >>> model = DogeForCausalLM.from_pretrained("SmallDoge/Doge-320M")
+        >>> tokenizer = AutoTokenizer.from_pretrained("SmallDoge/Doge-320M")
+
+        >>> prompt = "Hey, are you conscious? Can you talk to me?"
+        >>> inputs = tokenizer(prompt, return_tensors="pt")
+
+        >>> # Generate
+        >>> generate_ids = model.generate(inputs.input_ids, max_length=30)
+        >>> tokenizer.batch_decode(generate_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False)[0]
+        "Hey, are you conscious? Can you talk to me?\nI'm not conscious, but I can talk to you."
+        ```"""
+        output_router_logits = (
+            output_router_logits if output_router_logits is not None else self.config.output_router_logits
+        )
+
+        # decoder outputs consists of (dec_features, layer_state, dec_hidden, dec_attn)
+        outputs: MoeModelOutputWithPast = self.model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        hidden_states = outputs.last_hidden_state
+        # Only compute necessary logits, and do not upcast them to float if we are not computing the loss
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :])
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits, labels, self.vocab_size, **kwargs)
+
+        aux_loss = None
+        if output_router_logits:
+            aux_loss = load_balancing_loss_func(
+                outputs.router_logits,
+                self.num_experts,
+                math.floor(math.sqrt(self.num_experts)),
+                self.num_experts_per_tok,
+                attention_mask,
+            )
+            if labels is not None:
+                loss += self.router_aux_loss_coef * aux_loss.to(loss.device)  # make sure to reside in the same device
+
+        return MoeCausalLMOutputWithPast(
+            loss=loss,
+            aux_loss=aux_loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+            router_logits=outputs.router_logits,
+        )
+
+
+class DogeForSequenceClassification(GenericForSequenceClassification, DogePreTrainedModel):
+    pass
+
+
+__all__ = ["DogeForCausalLM", "DogeModel", "DogePreTrainedModel", "DogeForSequenceClassification"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/doge/modular_doge.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/doge/modular_doge.py
new file mode 100644
index 0000000000000000000000000000000000000000..482b3583a0a4b85e3aaa385110a082b19e7369b8
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/doge/modular_doge.py
@@ -0,0 +1,800 @@
+# coding=utf-8
+# Copyright 2025 Jingze Shi and the HuggingFace Inc. team. All rights reserved.
+#
+# The Doge family of small language models is trained by SmallDoge Team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch Doge model."""
+
+import math
+from typing import Callable, Optional, Union
+
+import torch
+import torch.nn.functional as F
+from torch import nn
+
+from ...activations import ACT2FN
+from ...cache_utils import Cache
+from ...configuration_utils import PretrainedConfig
+from ...integrations.flex_attention import compile_friendly_flex_attention
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import MoeCausalLMOutputWithPast, MoeModelOutputWithPast
+from ...modeling_rope_utils import rope_config_validation
+from ...modeling_utils import AttentionInterface
+from ...processing_utils import Unpack
+from ...utils import TransformersKwargs, is_torch_flex_attn_available
+from ...utils.deprecation import deprecate_kwarg
+from ...utils.generic import OutputRecorder
+from ..llama.modeling_llama import (
+    LlamaForSequenceClassification,
+    LlamaMLP,
+    LlamaPreTrainedModel,
+    LlamaRMSNorm,
+    LlamaRotaryEmbedding,
+    apply_rotary_pos_emb,
+    eager_attention_forward,
+    repeat_kv,
+)
+from ..mixtral.modeling_mixtral import MixtralForCausalLM, MixtralModel
+
+
+if is_torch_flex_attn_available():
+    from torch.nn.attention.flex_attention import BlockMask
+
+
+class DogeConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`DogeModel`]. It is used to instantiate an Doge
+    model according to the specified arguments, defining the model architecture like [SmallDoge/Doge-320M](https://huggingface.co/SmallDoge/Doge-320M).
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 32768):
+            Vocabulary size of the Doge2 model. Defines the number of different tokens that can be represented by the `inputs_ids` passed when calling [`DogeModel`]
+        hidden_size (`int`, *optional*, defaults to 1024):
+            Dimension of the hidden representations.
+        intermediate_size (`int`, *optional*, defaults to 2048):
+            Dimension of the MLP representations.
+        num_hidden_layers (`int`, *optional*, defaults to 32):
+            Number of hidden layers in the Transformer decoder.
+        hidden_dropout (`float`, *optional*, defaults to 0.0):
+            Dropout probability for each sequence transformation and state transformation module.
+        hidden_act (`str` or `function`, *optional*, defaults to `"silu"`):
+            The non-linear activation function (function or string) in the decoder.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        rms_norm_eps (`float`, *optional*, defaults to 1e-06):
+            The epsilon used by the rms normalization layers.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`.
+        tie_word_embeddings (`bool`, *optional*, defaults to `False`):
+            Whether the model's input and output word embeddings should be tied.
+        max_position_embeddings (`int`, *optional*, defaults to 2048):
+            The maximum sequence length that this model might ever be used with.
+        rope_theta (`float`, *optional*, defaults to 10000.0):
+            The base period of the RoPE embeddings.
+        rope_scaling (`Dict`, *optional*):
+            Dictionary containing the scaling configuration for the RoPE embeddings.
+            NOTE: if you apply new rope type and you expect the model to work on longer `max_position_embeddings`, we recommend you to update this value accordingly.
+            Doge family of small models use `{ 'rope_type': 'dynamic', 'factor': 4.0, 'original_max_position_embeddings': 2048 }` as the default value.
+            Expected contents:
+                `rope_type` (`str`):
+                    The sub-variant of RoPE to use. Can be one of ['default', 'linear', 'dynamic', 'yarn', 'longrope', 'llama3'], with 'default' being the original RoPE implementation.
+                `factor` (`float`, *optional*):
+                    Used with all rope types except 'default'. The scaling factor to apply to the RoPE embeddings.
+                    In most scaling types, a `factor` of x will enable the model to handle sequences of length x * original maximum pre-trained length.
+                `original_max_position_embeddings` (`int`, *optional*):
+                    Used with 'dynamic', 'longrope' and 'llama3'.
+                    The original max position embeddings used during pretraining.
+                `attention_factor` (`float`, *optional*):
+                    Used with 'yarn' and 'longrope'. The scaling factor to be applied on the attention
+                    computation.
+                    If unspecified, it defaults to value recommended by the implementation, using the `factor` field to infer the suggested value.
+                `beta_fast` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for extrapolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 32.
+                `beta_slow` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for interpolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 1.
+                `short_factor` (`List[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to short contexts (<`original_max_position_embeddings`).
+                    Must be a list of numbers with the same length as the hidden size divided by the number of attention heads divided by 2
+                `long_factor` (`List[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to long contexts (<`original_max_position_embeddings`).
+                    Must be a list of numbers with the same length as the hidden size divided by the number of attention heads divided by 2
+                `low_freq_factor` (`float`, *optional*):
+                    Only used with 'llama3'. Scaling factor applied to low frequency components of the RoPE
+                `high_freq_factor` (`float`, *optional*):
+                    Only used with 'llama3'. Scaling factor applied to high frequency components of the RoPE
+        num_attention_heads (`int`, *optional*, defaults to 8):
+            Number of attention heads for each attention layer in the Transformer decoder.
+        num_key_value_heads (`int`, *optional*):
+            This is the number of key_value heads that should be used to implement Grouped Query Attention.
+            If `num_key_value_heads=num_attention_heads`, the model will use Multi Head Attention (MHA), if
+            `num_key_value_heads=1` the model will use Multi Query Attention (MQA) otherwise GQA is used.
+            When converting a multi-head checkpoint to a GQA checkpoint, each group key and value head should be constructed by meanpooling all the original heads within that group.
+            For more details checkout [this paper](https://arxiv.org/pdf/2305.13245.pdf).
+            If it is not specified, will default to `num_attention_heads`.
+        attention_bias (`bool`, defaults to `False`, *optional*, defaults to `False`):
+            Whether to use a bias in the query, key, value and output projection layers during self-attention.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        mlp_bias (`bool`, *optional*, defaults to `False`):
+            Whether to use a bias in up_proj, down_proj and gate_proj layers in the MLP layers.
+        sliding_window (`int`, *optional*):
+            Sliding window attention window size. If not specified, will default to `None`.
+        keep_window_size (`int`, *optional*, defaults to 2048):
+            The window size of tokens that are not dynamically masked, and dynamic masking is only performed when the sequence length exceeds this value.
+        is_moe (`bool`, *optional*, defaults to `False`):
+            Whether to use the Cross Domain Mixture of Experts, if `True`, the MoE will inherit the MLP to initialize.
+        num_experts (`int`, *optional*, defaults to 16384):
+            Number of routed experts in the model. This is only used when `is_moe=True`.
+        num_experts_per_tok (`int`, *optional*, defaults to 64):
+            Number of selected experts to route per-token.
+        norm_topk_prob (`bool`, *optional*, defaults to `False`):
+            Whether to normalize the topk probabilities.
+        output_router_logits (`bool`, *optional*, defaults to `False`):
+            Whether or not the router logits should be returned by the model. Enabling this will also
+            allow the model to output the auxiliary loss, including load balancing loss and router z-loss.
+        router_aux_loss_coef (`float`, *optional*, defaults to 0.001):
+            The aux loss factor for the total loss.
+
+    ```python
+    >>> from transformers import DogeConfig, DogeModel
+
+    >>> # Initializing a Doge-320M style configuration
+    >>> configuration = DogeConfig()
+
+    >>> # Initializing a model from the Doge-320M style configuration
+    >>> model = DogeModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "doge"
+    keys_to_ignore_at_inference = ["past_key_values"]
+    # Default tensor parallel plan for base model `DogeModel`
+    base_model_tp_plan = {
+        "layers.*.self_attn.q_proj": "colwise",
+        "layers.*.self_attn.k_proj": "colwise",
+        "layers.*.self_attn.v_proj": "colwise",
+        "layers.*.self_attn.dt_proj": "rowwise",
+        "layers.*.self_attn.o_proj": "rowwise",
+        "layers.*.input_layernorm.weight": "sequence_parallel",
+        "layers.*.input_residual.weight": "sequence_parallel",
+        "layers.*.post_attention_layernorm.weight": "sequence_parallel",
+        "layers.*.post_attention_residual.weight": "sequence_parallel",
+        "norm.weight": "sequence_parallel",
+        "layers.*.mlp.gate_proj": "colwise",
+        "layers.*.mlp.up_proj": "colwise",
+        "layers.*.mlp.down_proj": "rowwise",
+        "layers.*.mlp.router_gate": "colwise_rep",
+        "layers.*.mlp.down_embed": "rowwise_rep",
+        "layers.*.mlp.up_embed": "rowwise_rep",
+    }
+    base_model_pp_plan = {
+        "embed_tokens": (["input_ids"], ["inputs_embeds"]),
+        "layers": (["hidden_states", "attention_mask"], ["hidden_states"]),
+        "norm": (["hidden_states"], ["hidden_states"]),
+    }
+
+    def __init__(
+        self,
+        vocab_size=32768,
+        hidden_size=1024,
+        intermediate_size=2048,
+        num_hidden_layers=32,
+        hidden_dropout=0.0,
+        hidden_act="silu",
+        initializer_range=0.02,
+        rms_norm_eps=1e-06,
+        use_cache=True,
+        tie_word_embeddings=False,
+        max_position_embeddings=2048,
+        rope_theta=10000.0,
+        rope_scaling=None,
+        num_attention_heads=8,
+        num_key_value_heads=None,
+        attention_bias=False,
+        attention_dropout=0.0,
+        mlp_bias=False,
+        sliding_window=None,
+        keep_window_size=2048,
+        is_moe=False,
+        num_experts=16384,
+        num_experts_per_tok=64,
+        norm_topk_prob=False,
+        output_router_logits=False,
+        router_aux_loss_coef=0.001,
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_hidden_layers = num_hidden_layers
+
+        self.hidden_dropout = hidden_dropout
+        self.hidden_act = hidden_act
+        self.initializer_range = initializer_range
+        self.rms_norm_eps = rms_norm_eps
+        self.use_cache = use_cache
+
+        self.max_position_embeddings = max_position_embeddings
+        self.rope_theta = rope_theta
+        self.rope_scaling = rope_scaling
+        self.num_attention_heads = num_attention_heads
+        self.num_key_value_heads = num_key_value_heads
+        self.attention_bias = attention_bias
+        self.attention_dropout = attention_dropout
+        self.mlp_bias = mlp_bias
+        self.sliding_window = sliding_window
+        self.keep_window_size = keep_window_size
+        self.is_moe = is_moe
+        self.num_experts = num_experts
+        self.num_experts_per_tok = num_experts_per_tok
+        self.norm_topk_prob = norm_topk_prob
+        self.output_router_logits = output_router_logits
+        self.router_aux_loss_coef = router_aux_loss_coef
+
+        # Validate the correctness of rotary position embeddings parameters
+        # BC: if there is a 'type' field, copy it it to 'rope_type'.
+        if self.rope_scaling is not None and "type" in self.rope_scaling:
+            self.rope_scaling["rope_type"] = self.rope_scaling["type"]
+        rope_config_validation(self)
+
+        # for backward compatibility
+        if num_key_value_heads is None:
+            self.num_key_value_heads = num_attention_heads
+
+        super().__init__(
+            tie_word_embeddings=tie_word_embeddings,
+            **kwargs,
+        )
+
+
+class DogeRMSNorm(LlamaRMSNorm):
+    pass
+
+
+class DogeRotaryEmbedding(LlamaRotaryEmbedding):
+    pass
+
+
+def flex_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: Union[torch.Tensor, "BlockMask"],
+    scaling: Optional[float] = None,
+    softcap: Optional[float] = None,
+    head_mask: Optional[torch.Tensor] = None,
+    **kwargs,
+) -> tuple[torch.Tensor, torch.Tensor]:
+    block_mask = None
+    causal_mask = None
+    if isinstance(attention_mask, BlockMask):
+        block_mask = attention_mask
+    else:
+        causal_mask = attention_mask
+
+    if causal_mask is not None:
+        causal_mask = causal_mask[:, :, :, : key.shape[-2]]
+
+    def score_mod(score, batch_idx, head_idx, q_idx, kv_idx):
+        if softcap is not None:
+            score = softcap * torch.tanh(score / softcap)
+        if causal_mask is not None:
+            score = score + causal_mask[batch_idx][head_idx][q_idx][kv_idx]
+        if head_mask is not None:
+            score = score + head_mask[batch_idx][head_idx][0][0]
+        return score
+
+    attn_output, attention_weights = compile_friendly_flex_attention(
+        query,
+        key,
+        value,
+        score_mod=score_mod,
+        block_mask=block_mask,
+        enable_gqa=True,
+        scale=scaling,
+        # Last time checked on PyTorch == 2.5.1: Flex Attention always computes the lse regardless.
+        # For simplification, we thus always return it as no additional computations are introduced.
+        return_lse=True,
+    )
+    # lse is returned in float32
+    attention_weights = attention_weights.to(value.dtype)
+    attn_output = attn_output.transpose(1, 2).contiguous()
+
+    return attn_output, attention_weights
+
+
+ALL_ATTENTION_FUNCTIONS = AttentionInterface()
+ALL_ATTENTION_FUNCTIONS["doge_flex_attention"] = flex_attention_forward
+
+
+class DogeAttention(nn.Module):
+    def __init__(self, config: DogeConfig, layer_idx: Optional[int] = None):
+        super().__init__()
+        self.config = config
+        self.layer_idx = layer_idx
+        self.head_dim = getattr(config, "head_dim", config.hidden_size // config.num_attention_heads)
+        self.num_key_value_groups = config.num_attention_heads // config.num_key_value_heads
+        self.scaling = self.head_dim**-0.5
+        self.attention_dropout = config.attention_dropout
+        self.keep_window_size = config.keep_window_size
+
+        self.q_proj = nn.Linear(
+            config.hidden_size, config.num_attention_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.k_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.v_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        # dynamic mask for the QK^T attention weights matrix
+        self.A = nn.Parameter(torch.zeros(config.num_key_value_heads))
+        self.dt_proj = nn.Linear(
+            config.num_key_value_heads * self.head_dim, config.num_key_value_heads, bias=config.attention_bias
+        )
+        self.o_proj = nn.Linear(
+            config.num_attention_heads * self.head_dim, config.hidden_size, bias=config.attention_bias
+        )
+        self.q_norm = DogeRMSNorm(self.head_dim, eps=config.rms_norm_eps)
+        self.k_norm = DogeRMSNorm(self.head_dim, eps=config.rms_norm_eps)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor] = None,
+        past_key_values: Optional[Cache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs,
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor], Optional[tuple[torch.Tensor]]]:
+        input_shape = hidden_states.shape[:-1]
+        hidden_shape = (*input_shape, -1, self.head_dim)
+
+        query_states = self.q_norm(self.q_proj(hidden_states).view(hidden_shape)).transpose(1, 2)
+        key_states = self.k_norm(self.k_proj(hidden_states).view(hidden_shape)).transpose(1, 2)
+        value_states = self.v_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+
+        cos, sin = position_embeddings
+        query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+        if past_key_values is not None:
+            # sin and cos are specific to RoPE models; cache_position needed for the static cache
+            cache_kwargs = {"sin": sin, "cos": cos, "cache_position": cache_position}
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        # calculate dynamic mask from value_states
+        dt_states = self.dt_proj(
+            value_states.transpose(1, 2).reshape(value_states.shape[0], value_states.shape[-2], -1)
+        )
+        dt_states = torch.exp(self.A * F.softplus(dt_states)).transpose(-1, -2)
+        attn_mask = self.prepare_dynamic_mask(
+            hidden_states=hidden_states,
+            dt_states=dt_states,
+            keep_window_size=self.keep_window_size,
+            attention_mask=attention_mask,
+        )
+        attn_mask = repeat_kv(attn_mask, self.num_key_value_groups)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask=attn_mask,
+            dropout=0.0 if not self.training else self.attention_dropout,
+            scaling=self.scaling,
+            **kwargs,
+        )
+
+        attn_output = attn_output.reshape(*input_shape, -1).contiguous()
+        attn_output = self.o_proj(attn_output)
+        return attn_output, attn_weights
+
+    def prepare_dynamic_mask(
+        self,
+        hidden_states: torch.Tensor,
+        dt_states: torch.Tensor,
+        keep_window_size: int = 2048,
+        attention_mask: Optional[torch.Tensor] = None,
+    ):
+        """
+        The core idea of DMA is to calculate the dynamic attention mask to mask the tokens that should be masked, so as to form sparse attention.
+
+        Combine `dt_states` with `attention_mask` to generate the final `attn_mask`.
+
+        Args:
+            hidden_states (`torch.Tensor`): The input hidden_states, used to determine the minimum value of the current input precision.
+            dt_states (`torch.Tensor`): dt_states of shape `(batch_size, num_heads, key_sequence_length)`.
+            keep_window_size (`int`): The window size of tokens that are not dynamically masked, and dynamic masking is only performed when the sequence length exceeds this value.
+            attention_mask (`torch.Tensor`, *optional*): attention mask of shape `(batch_size, 1, query_sequence_length, key_sequence_length)`.
+        """
+        min_dtype = torch.finfo(hidden_states.dtype).min
+        dtype = hidden_states.dtype
+        attn_mask = dt_states[:, :, None, :].expand(
+            -1, -1, hidden_states.shape[1], -1
+        )  # [batch_size, num_heads, query_len, key_len]
+        if attention_mask is not None and not isinstance(attention_mask, BlockMask):
+            if attention_mask.dtype == torch.bool:
+                dtype = hidden_states.dtype
+                attention_mask = torch.where(
+                    attention_mask, torch.tensor(0.0, device=attention_mask.device, dtype=dtype), min_dtype
+                )
+            attn_mask = attn_mask.masked_fill(attention_mask[:, :, :, : attn_mask.shape[-1]] != 0, min_dtype)
+        if attn_mask.shape[-1] > keep_window_size:
+            active_mask = torch.zeros_like(attn_mask, dtype=dtype, device=attn_mask.device)
+            topk_indices = torch.topk(attn_mask, keep_window_size, dim=-1, largest=True, sorted=False).indices
+            active_mask = active_mask.scatter(-1, topk_indices, 1.0)
+            attn_mask = attn_mask.masked_fill(active_mask == 0.0, min_dtype)
+        return attn_mask
+
+
+class DogeMLP(LlamaMLP):
+    pass
+
+
+class DogeCDMoE(nn.Module):
+    def __init__(self, config: DogeConfig):
+        super().__init__()
+        self.hidden_size = config.hidden_size
+        self.intermediate_size = config.intermediate_size
+        self.act_fn = ACT2FN[config.hidden_act]
+
+        self.num_experts = config.num_experts
+        self.num_keys = math.floor(math.sqrt(self.num_experts))
+        self.top_k = config.num_experts_per_tok
+        self.norm_topk_prob = config.norm_topk_prob
+
+        # shared expert
+        self.gate_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=config.mlp_bias)
+        self.up_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=config.mlp_bias)
+        self.down_proj = nn.Linear(self.intermediate_size, self.hidden_size, bias=config.mlp_bias)
+
+        # router gate for retrieval experts
+        self.router_gate = nn.Linear(self.hidden_size, self.num_keys * 2, bias=False)
+
+        # routed experts
+        self.down_embed = nn.Embedding(self.num_experts, self.hidden_size)
+        self.up_embed = nn.Embedding(self.num_experts, self.hidden_size)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        **kwargs,
+    ) -> torch.Tensor:
+        bsz, seq_len, _ = hidden_states.shape
+
+        # get routing logits with router gate
+        router_logits = self.router_gate(hidden_states).view(2, bsz * seq_len, -1)
+
+        # get experts with the highest routing logits
+        (scores_x, scores_y), (indices_x, indices_y) = router_logits.topk(self.num_keys, dim=-1)
+        all_scores = scores_x.unsqueeze(-1) + scores_y.unsqueeze(-2)
+        all_indices = indices_x.unsqueeze(-1) * self.num_keys + indices_y.unsqueeze(-2)
+        all_scores = all_scores.view(*all_scores.shape[:-2], -1)
+        all_indices = all_indices.view(*all_indices.shape[:-2], -1)
+        scores, position_indices = all_scores.topk(self.top_k, dim=-1)
+        indices = all_indices.gather(-1, position_indices)
+        routing_weights = F.softmax(scores, dim=-1)
+        if self.norm_topk_prob:
+            routing_weights /= routing_weights.sum(dim=-1, keepdim=True)
+
+        # mix routed experts states with shared expert states
+        down_embed = self.down_embed(indices)
+        up_embed = self.up_embed(indices)
+        experts_weights = torch.matmul(down_embed, hidden_states.view(bsz * seq_len, -1, 1)).view(bsz * seq_len, -1)
+        experts_weights = self.act_fn(experts_weights) * routing_weights
+        experts_states = torch.matmul(experts_weights.view(bsz * seq_len, 1, -1), up_embed).view(bsz, seq_len, -1)
+        hidden_states = self.down_proj(self.act_fn(self.gate_proj(hidden_states)) * self.up_proj(hidden_states))
+        hidden_states = hidden_states + experts_states
+        return hidden_states, router_logits
+
+
+class DogeDecoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: DogeConfig, layer_idx: Optional[int] = None):
+        super().__init__()
+        self.hidden_dropout = config.hidden_dropout
+
+        self.input_layernorm = DogeRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.self_attn = DogeAttention(config=config, layer_idx=layer_idx)
+        self.input_residual = nn.Parameter(torch.ones(config.hidden_size))
+
+        self.post_attention_layernorm = DogeRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.mlp = DogeMLP(config) if not config.is_moe else DogeCDMoE(config)
+        self.post_attention_residual = nn.Parameter(torch.ones(config.hidden_size))
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[tuple[torch.Tensor]] = None,
+        use_cache: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> tuple[torch.FloatTensor, Optional[tuple[torch.FloatTensor, torch.FloatTensor]]]:
+        # sequence transformation
+        residual = hidden_states
+        hidden_states = self.input_layernorm(hidden_states)
+        hidden_states, self_attn_weights = self.self_attn(
+            hidden_states=hidden_states,
+            position_embeddings=position_embeddings,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            **kwargs,
+        )
+        hidden_states = F.dropout(hidden_states, p=self.hidden_dropout, training=self.training)
+        hidden_states = self.input_residual * residual + hidden_states
+
+        # state transformation
+        residual = hidden_states
+        hidden_states = self.post_attention_layernorm(hidden_states)
+        hidden_states = self.mlp(hidden_states)
+        hidden_states = F.dropout(hidden_states, p=self.hidden_dropout, training=self.training)
+        hidden_states = self.post_attention_residual * residual + hidden_states
+
+        return hidden_states
+
+
+class DogePreTrainedModel(LlamaPreTrainedModel):
+    _supports_flash_attn = False
+    _can_compile_fullgraph = False
+    _can_record_outputs = {
+        "router_logits": OutputRecorder(DogeCDMoE, index=1),
+        "hidden_states": DogeDecoderLayer,
+        "attentions": DogeAttention,
+    }
+
+    def _init_weights(self, module):
+        """Initialize the weights"""
+        LlamaPreTrainedModel._init_weights(module)
+        if isinstance(module, DogeAttention):
+            if hasattr(module, "A"):
+                module.A.data.zero_()
+        elif isinstance(module, DogeDecoderLayer):
+            if hasattr(module, "input_residual"):
+                module.input_residual.data.fill_(1.0)
+            if hasattr(module, "post_attention_residual"):
+                module.post_attention_residual.data.fill_(1.0)
+
+
+class DogeModel(MixtralModel):
+    pass
+
+
+def load_balancing_loss_func(
+    gate_logits: Union[torch.Tensor, tuple[torch.Tensor], None],
+    num_experts: Optional[int] = None,
+    num_keys: Optional[int] = None,
+    top_k: int = 2,
+    attention_mask: Optional[torch.Tensor] = None,
+) -> Union[torch.Tensor, int]:
+    r"""
+    Computes auxiliary load balancing loss as in Switch Transformer - implemented in Pytorch.
+
+    See Switch Transformer (https://arxiv.org/abs/2101.03961) for more details. This function implements the loss
+    function presented in equations (4) - (6) of the paper. It aims at penalizing cases where the routing between
+    experts is too unbalanced.
+
+    Args:
+        gate_logits:
+            Logits from the `router_gate`, should be a tuple of model.config.num_hidden_layers tensors of
+            shape [2, batch_size * sequence_length, num_keys].
+        num_experts:
+            Number of experts
+        num_keys:
+            Number of keys
+        top_k:
+            The number of experts to route per-token, can be also interpreted as the `top-k` routing
+            parameter.
+        attention_mask (`torch.Tensor`, *optional*):
+            The attention_mask used in forward function
+            shape [batch_size X sequence_length] if not None.
+
+    Returns:
+        The auxiliary loss.
+    """
+    if gate_logits is None or not isinstance(gate_logits, tuple):
+        return 0
+
+    compute_dtype = gate_logits[0].dtype
+    compute_device = gate_logits[0].device
+    all_expert_indices = []
+    all_routing_weights = []
+
+    for layer_gate_logits in gate_logits:
+        layer_gate_logits = layer_gate_logits.to(compute_device)
+
+        (scores_x, scores_y), (indices_x, indices_y) = layer_gate_logits.topk(num_keys, dim=-1)
+
+        all_scores = scores_x.unsqueeze(-1) + scores_y.unsqueeze(-2)
+        all_indices = indices_x.unsqueeze(-1) * num_keys + indices_y.unsqueeze(-2)
+        all_scores = all_scores.view(*all_scores.shape[:-2], -1)
+        all_indices = all_indices.view(*all_indices.shape[:-2], -1)
+
+        _, position_indices = all_scores.topk(top_k, dim=-1)
+        expert_indices = all_indices.gather(-1, position_indices)
+
+        routing_weights = F.softmax(all_scores, dim=-1)
+
+        all_expert_indices.append(expert_indices)
+        all_routing_weights.append(routing_weights)
+    all_expert_indices = torch.cat(all_expert_indices, dim=0)
+    all_routing_weights = torch.cat(all_routing_weights, dim=0)
+
+    if attention_mask is None:
+        # Compute the percentage of tokens routed to each experts
+        all_expert_indices = all_expert_indices.view(-1)
+        tokens_per_expert = torch.zeros(num_experts, dtype=compute_dtype, device=compute_device)
+        pad = torch.ones_like(all_expert_indices, dtype=compute_dtype, device=compute_device)
+        tokens_per_expert = tokens_per_expert.scatter_add_(0, all_expert_indices, pad) / all_expert_indices.shape[0]
+
+        # Compute the average probability of routing to these experts
+        router_prob_per_expert = torch.mean(all_routing_weights, dim=0)
+    else:
+        batch_size, sequence_length = attention_mask.shape
+        num_hidden_layers = len(gate_logits)
+
+        #  Compute the mask that masks all padding tokens as 0 with the same shape of expert_mask
+        expert_attention_mask = (
+            attention_mask[None, :, :, None]
+            .expand((num_hidden_layers, batch_size, sequence_length, top_k))
+            .reshape(-1)
+            .to(compute_device)
+        )
+        all_expert_indices = all_expert_indices.view(-1)[expert_attention_mask.bool()]
+
+        # Compute the percentage of tokens routed to each experts
+        tokens_per_expert = torch.zeros(num_experts, dtype=compute_dtype, device=compute_device)
+        pad = torch.ones_like(all_expert_indices, dtype=compute_dtype, device=compute_device)
+        tokens_per_expert = tokens_per_expert.scatter_add_(0, all_expert_indices, pad) / torch.sum(
+            expert_attention_mask
+        )
+
+        # Compute the mask that masks all padding tokens as 0 with the same shape of tokens_per_expert
+        router_per_expert_attention_mask = (
+            attention_mask[None, :, :, None]
+            .expand((num_hidden_layers, batch_size, sequence_length, num_experts))
+            .reshape(-1, num_experts)
+            .to(compute_device)
+        )
+
+        # Compute the average probability of routing to these experts
+        router_prob_per_expert = torch.sum(all_routing_weights * router_per_expert_attention_mask, dim=0) / torch.sum(
+            router_per_expert_attention_mask, dim=0
+        )
+
+    overall_loss = torch.sum(tokens_per_expert * router_prob_per_expert)
+    return overall_loss * num_experts
+
+
+class DogeForCausalLM(MixtralForCausalLM):
+    def __init__(self, config):
+        super().__init__(config)
+        self.model = DogeModel(config)
+        self.num_experts = config.num_experts
+
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[list[torch.FloatTensor]] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        output_router_logits: Optional[bool] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> MoeCausalLMOutputWithPast:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should either be in `[0, ...,
+            config.vocab_size]` or -100 (see `input_ids` docstring). Tokens with indices set to `-100` are ignored
+            (masked), the loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`.
+
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, DogeForCausalLM
+
+        >>> model = DogeForCausalLM.from_pretrained("SmallDoge/Doge-320M")
+        >>> tokenizer = AutoTokenizer.from_pretrained("SmallDoge/Doge-320M")
+
+        >>> prompt = "Hey, are you conscious? Can you talk to me?"
+        >>> inputs = tokenizer(prompt, return_tensors="pt")
+
+        >>> # Generate
+        >>> generate_ids = model.generate(inputs.input_ids, max_length=30)
+        >>> tokenizer.batch_decode(generate_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False)[0]
+        "Hey, are you conscious? Can you talk to me?\nI'm not conscious, but I can talk to you."
+        ```"""
+        output_router_logits = (
+            output_router_logits if output_router_logits is not None else self.config.output_router_logits
+        )
+
+        # decoder outputs consists of (dec_features, layer_state, dec_hidden, dec_attn)
+        outputs: MoeModelOutputWithPast = self.model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        hidden_states = outputs.last_hidden_state
+        # Only compute necessary logits, and do not upcast them to float if we are not computing the loss
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :])
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits, labels, self.vocab_size, **kwargs)
+
+        aux_loss = None
+        if output_router_logits:
+            aux_loss = load_balancing_loss_func(
+                outputs.router_logits,
+                self.num_experts,
+                math.floor(math.sqrt(self.num_experts)),
+                self.num_experts_per_tok,
+                attention_mask,
+            )
+            if labels is not None:
+                loss += self.router_aux_loss_coef * aux_loss.to(loss.device)  # make sure to reside in the same device
+
+        return MoeCausalLMOutputWithPast(
+            loss=loss,
+            aux_loss=aux_loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+            router_logits=outputs.router_logits,
+        )
+
+
+class DogeForSequenceClassification(LlamaForSequenceClassification):
+    pass
+
+
+__all__ = [
+    "DogeConfig",
+    "DogeForCausalLM",
+    "DogeModel",
+    "DogePreTrainedModel",
+    "DogeForSequenceClassification",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/donut/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/donut/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..834c451f78fa0d4c5fe91f59719b6505c4c4e4e5
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/donut/__init__.py
@@ -0,0 +1,31 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_donut_swin import *
+    from .feature_extraction_donut import *
+    from .image_processing_donut import *
+    from .image_processing_donut_fast import *
+    from .modeling_donut_swin import *
+    from .processing_donut import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/donut/configuration_donut_swin.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/donut/configuration_donut_swin.py
new file mode 100644
index 0000000000000000000000000000000000000000..9aac07dace7688273be0bdc57da0a12663c2fb5b
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/donut/configuration_donut_swin.py
@@ -0,0 +1,135 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Donut Swin Transformer model configuration"""
+
+from ...configuration_utils import PretrainedConfig
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class DonutSwinConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`DonutSwinModel`]. It is used to instantiate a
+    Donut model according to the specified arguments, defining the model architecture. Instantiating a configuration
+    with the defaults will yield a similar configuration to that of the Donut
+    [naver-clova-ix/donut-base](https://huggingface.co/naver-clova-ix/donut-base) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        image_size (`int`, *optional*, defaults to 224):
+            The size (resolution) of each image.
+        patch_size (`int`, *optional*, defaults to 4):
+            The size (resolution) of each patch.
+        num_channels (`int`, *optional*, defaults to 3):
+            The number of input channels.
+        embed_dim (`int`, *optional*, defaults to 96):
+            Dimensionality of patch embedding.
+        depths (`list(int)`, *optional*, defaults to `[2, 2, 6, 2]`):
+            Depth of each layer in the Transformer encoder.
+        num_heads (`list(int)`, *optional*, defaults to `[3, 6, 12, 24]`):
+            Number of attention heads in each layer of the Transformer encoder.
+        window_size (`int`, *optional*, defaults to 7):
+            Size of windows.
+        mlp_ratio (`float`, *optional*, defaults to 4.0):
+            Ratio of MLP hidden dimensionality to embedding dimensionality.
+        qkv_bias (`bool`, *optional*, defaults to `True`):
+            Whether or not a learnable bias should be added to the queries, keys and values.
+        hidden_dropout_prob (`float`, *optional*, defaults to 0.0):
+            The dropout probability for all fully connected layers in the embeddings and encoder.
+        attention_probs_dropout_prob (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        drop_path_rate (`float`, *optional*, defaults to 0.1):
+            Stochastic depth rate.
+        hidden_act (`str` or `function`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string) in the encoder. If string, `"gelu"`, `"relu"`,
+            `"selu"` and `"gelu_new"` are supported.
+        use_absolute_embeddings (`bool`, *optional*, defaults to `False`):
+            Whether or not to add absolute position embeddings to the patch embeddings.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-05):
+            The epsilon used by the layer normalization layers.
+
+    Example:
+
+    ```python
+    >>> from transformers import DonutSwinConfig, DonutSwinModel
+
+    >>> # Initializing a Donut naver-clova-ix/donut-base style configuration
+    >>> configuration = DonutSwinConfig()
+
+    >>> # Randomly initializing a model from the naver-clova-ix/donut-base style configuration
+    >>> model = DonutSwinModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "donut-swin"
+
+    attribute_map = {
+        "num_attention_heads": "num_heads",
+        "num_hidden_layers": "num_layers",
+    }
+
+    def __init__(
+        self,
+        image_size=224,
+        patch_size=4,
+        num_channels=3,
+        embed_dim=96,
+        depths=[2, 2, 6, 2],
+        num_heads=[3, 6, 12, 24],
+        window_size=7,
+        mlp_ratio=4.0,
+        qkv_bias=True,
+        hidden_dropout_prob=0.0,
+        attention_probs_dropout_prob=0.0,
+        drop_path_rate=0.1,
+        hidden_act="gelu",
+        use_absolute_embeddings=False,
+        initializer_range=0.02,
+        layer_norm_eps=1e-5,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+
+        self.image_size = image_size
+        self.patch_size = patch_size
+        self.num_channels = num_channels
+        self.embed_dim = embed_dim
+        self.depths = depths
+        self.num_layers = len(depths)
+        self.num_heads = num_heads
+        self.window_size = window_size
+        self.mlp_ratio = mlp_ratio
+        self.qkv_bias = qkv_bias
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.drop_path_rate = drop_path_rate
+        self.hidden_act = hidden_act
+        self.use_absolute_embeddings = use_absolute_embeddings
+        self.layer_norm_eps = layer_norm_eps
+        self.initializer_range = initializer_range
+        # we set the hidden_size attribute in order to make Swin work with VisionEncoderDecoderModel
+        # this indicates the channel dimension after the last stage of the model
+        self.hidden_size = int(embed_dim * 2 ** (len(depths) - 1))
+
+
+__all__ = ["DonutSwinConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/donut/convert_donut_to_pytorch.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/donut/convert_donut_to_pytorch.py
new file mode 100644
index 0000000000000000000000000000000000000000..d58cdd6224798d7064cb93dbc7f2241f89462c37
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/donut/convert_donut_to_pytorch.py
@@ -0,0 +1,234 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Convert Donut checkpoints using the original `donut-python` library. URL: https://github.com/clovaai/donut"""
+
+import argparse
+
+import torch
+from datasets import load_dataset
+from donut import DonutModel
+
+from transformers import (
+    DonutImageProcessor,
+    DonutProcessor,
+    DonutSwinConfig,
+    DonutSwinModel,
+    MBartConfig,
+    MBartForCausalLM,
+    VisionEncoderDecoderModel,
+    XLMRobertaTokenizerFast,
+)
+
+
+def get_configs(model):
+    original_config = model.config
+
+    encoder_config = DonutSwinConfig(
+        image_size=original_config.input_size,
+        patch_size=4,
+        depths=original_config.encoder_layer,
+        num_heads=[4, 8, 16, 32],
+        window_size=original_config.window_size,
+        embed_dim=128,
+    )
+    decoder_config = MBartConfig(
+        is_decoder=True,
+        is_encoder_decoder=False,
+        add_cross_attention=True,
+        decoder_layers=original_config.decoder_layer,
+        max_position_embeddings=original_config.max_position_embeddings,
+        vocab_size=len(
+            model.decoder.tokenizer
+        ),  # several special tokens are added to the vocab of XLMRobertaTokenizer, see repo on the hub (added_tokens.json)
+        scale_embedding=True,
+        add_final_layer_norm=True,
+    )
+
+    return encoder_config, decoder_config
+
+
+def rename_key(name):
+    if "encoder.model" in name:
+        name = name.replace("encoder.model", "encoder")
+    if "decoder.model" in name:
+        name = name.replace("decoder.model", "decoder")
+    if "patch_embed.proj" in name:
+        name = name.replace("patch_embed.proj", "embeddings.patch_embeddings.projection")
+    if "patch_embed.norm" in name:
+        name = name.replace("patch_embed.norm", "embeddings.norm")
+    if name.startswith("encoder"):
+        if "layers" in name:
+            name = "encoder." + name
+        if "attn.proj" in name:
+            name = name.replace("attn.proj", "attention.output.dense")
+        if "attn" in name and "mask" not in name:
+            name = name.replace("attn", "attention.self")
+        if "norm1" in name:
+            name = name.replace("norm1", "layernorm_before")
+        if "norm2" in name:
+            name = name.replace("norm2", "layernorm_after")
+        if "mlp.fc1" in name:
+            name = name.replace("mlp.fc1", "intermediate.dense")
+        if "mlp.fc2" in name:
+            name = name.replace("mlp.fc2", "output.dense")
+
+        if name == "encoder.norm.weight":
+            name = "encoder.layernorm.weight"
+        if name == "encoder.norm.bias":
+            name = "encoder.layernorm.bias"
+
+    return name
+
+
+def convert_state_dict(orig_state_dict, model):
+    for key in orig_state_dict.copy():
+        val = orig_state_dict.pop(key)
+
+        if "qkv" in key:
+            key_split = key.split(".")
+            layer_num = int(key_split[3])
+            block_num = int(key_split[5])
+            dim = model.encoder.encoder.layers[layer_num].blocks[block_num].attention.self.all_head_size
+
+            if "weight" in key:
+                orig_state_dict[
+                    f"encoder.encoder.layers.{layer_num}.blocks.{block_num}.attention.self.query.weight"
+                ] = val[:dim, :]
+                orig_state_dict[f"encoder.encoder.layers.{layer_num}.blocks.{block_num}.attention.self.key.weight"] = (
+                    val[dim : dim * 2, :]
+                )
+                orig_state_dict[
+                    f"encoder.encoder.layers.{layer_num}.blocks.{block_num}.attention.self.value.weight"
+                ] = val[-dim:, :]
+            else:
+                orig_state_dict[f"encoder.encoder.layers.{layer_num}.blocks.{block_num}.attention.self.query.bias"] = (
+                    val[:dim]
+                )
+                orig_state_dict[f"encoder.encoder.layers.{layer_num}.blocks.{block_num}.attention.self.key.bias"] = (
+                    val[dim : dim * 2]
+                )
+                orig_state_dict[f"encoder.encoder.layers.{layer_num}.blocks.{block_num}.attention.self.value.bias"] = (
+                    val[-dim:]
+                )
+        elif "attn_mask" in key or key in ["encoder.model.norm.weight", "encoder.model.norm.bias"]:
+            # HuggingFace implementation doesn't use attn_mask buffer
+            # and model doesn't use final LayerNorms for the encoder
+            pass
+        else:
+            orig_state_dict[rename_key(key)] = val
+
+    return orig_state_dict
+
+
+def convert_donut_checkpoint(model_name, pytorch_dump_folder_path=None, push_to_hub=False):
+    # load original model
+    original_model = DonutModel.from_pretrained(model_name).eval()
+
+    # load HuggingFace model
+    encoder_config, decoder_config = get_configs(original_model)
+    encoder = DonutSwinModel(encoder_config)
+    decoder = MBartForCausalLM(decoder_config)
+    model = VisionEncoderDecoderModel(encoder=encoder, decoder=decoder)
+    model.eval()
+
+    state_dict = original_model.state_dict()
+    new_state_dict = convert_state_dict(state_dict, model)
+    model.load_state_dict(new_state_dict)
+
+    # verify results on scanned document
+    dataset = load_dataset("hf-internal-testing/example-documents")  # no-script
+    image = dataset["test"][0]["image"].convert("RGB")
+
+    tokenizer = XLMRobertaTokenizerFast.from_pretrained(model_name, from_slow=True)
+    image_processor = DonutImageProcessor(
+        do_align_long_axis=original_model.config.align_long_axis, size=original_model.config.input_size[::-1]
+    )
+    processor = DonutProcessor(image_processor, tokenizer)
+    pixel_values = processor(image, return_tensors="pt").pixel_values
+
+    if model_name == "naver-clova-ix/donut-base-finetuned-docvqa":
+        task_prompt = "<s_docvqa><s_question>{user_input}</s_question><s_answer>"
+        question = "When is the coffee break?"
+        task_prompt = task_prompt.replace("{user_input}", question)
+    elif model_name == "naver-clova-ix/donut-base-finetuned-rvlcdip":
+        task_prompt = "<s_rvlcdip>"
+    elif model_name in [
+        "naver-clova-ix/donut-base-finetuned-cord-v1",
+        "naver-clova-ix/donut-base-finetuned-cord-v1-2560",
+    ]:
+        task_prompt = "<s_cord>"
+    elif model_name == "naver-clova-ix/donut-base-finetuned-cord-v2":
+        task_prompt = "s_cord-v2>"
+    elif model_name == "naver-clova-ix/donut-base-finetuned-zhtrainticket":
+        task_prompt = "<s_zhtrainticket>"
+    elif model_name in ["naver-clova-ix/donut-proto", "naver-clova-ix/donut-base"]:
+        # use a random prompt
+        task_prompt = "hello world"
+    else:
+        raise ValueError("Model name not supported")
+    prompt_tensors = original_model.decoder.tokenizer(task_prompt, add_special_tokens=False, return_tensors="pt")[
+        "input_ids"
+    ]
+
+    original_patch_embed = original_model.encoder.model.patch_embed(pixel_values)
+    patch_embeddings, _ = model.encoder.embeddings(pixel_values)
+    assert torch.allclose(original_patch_embed, patch_embeddings, atol=1e-3)
+
+    # verify encoder hidden states
+    original_last_hidden_state = original_model.encoder(pixel_values)
+    last_hidden_state = model.encoder(pixel_values).last_hidden_state
+    assert torch.allclose(original_last_hidden_state, last_hidden_state, atol=1e-2)
+
+    # verify decoder hidden states
+    original_logits = original_model(pixel_values, prompt_tensors, None).logits
+    logits = model(pixel_values, decoder_input_ids=prompt_tensors).logits
+    assert torch.allclose(original_logits, logits, atol=1e-3)
+    print("Looks ok!")
+
+    if pytorch_dump_folder_path is not None:
+        print(f"Saving model and processor to {pytorch_dump_folder_path}")
+        model.save_pretrained(pytorch_dump_folder_path)
+        processor.save_pretrained(pytorch_dump_folder_path)
+
+    if push_to_hub:
+        model.push_to_hub("nielsr/" + model_name.split("/")[-1], commit_message="Update model")
+        processor.push_to_hub("nielsr/" + model_name.split("/")[-1], commit_message="Update model")
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    # Required parameters
+    parser.add_argument(
+        "--model_name",
+        default="naver-clova-ix/donut-base-finetuned-docvqa",
+        required=False,
+        type=str,
+        help="Name of the original model you'd like to convert.",
+    )
+    parser.add_argument(
+        "--pytorch_dump_folder_path",
+        default=None,
+        required=False,
+        type=str,
+        help="Path to the output PyTorch model directory.",
+    )
+    parser.add_argument(
+        "--push_to_hub",
+        action="store_true",
+        help="Whether or not to push the converted model and processor to the 🤗 hub.",
+    )
+
+    args = parser.parse_args()
+    convert_donut_checkpoint(args.model_name, args.pytorch_dump_folder_path, args.push_to_hub)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/donut/feature_extraction_donut.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/donut/feature_extraction_donut.py
new file mode 100644
index 0000000000000000000000000000000000000000..e37a58ddd3055e040c6c29cbd5f5cc3c34270cbe
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/donut/feature_extraction_donut.py
@@ -0,0 +1,38 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Feature extractor class for Donut."""
+
+import warnings
+
+from ...utils import logging
+from ...utils.import_utils import requires
+from .image_processing_donut import DonutImageProcessor
+
+
+logger = logging.get_logger(__name__)
+
+
+@requires(backends=("vision",))
+class DonutFeatureExtractor(DonutImageProcessor):
+    def __init__(self, *args, **kwargs) -> None:
+        warnings.warn(
+            "The class DonutFeatureExtractor is deprecated and will be removed in version 5 of Transformers. Please"
+            " use DonutImageProcessor instead.",
+            FutureWarning,
+        )
+        super().__init__(*args, **kwargs)
+
+
+__all__ = ["DonutFeatureExtractor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/donut/image_processing_donut.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/donut/image_processing_donut.py
new file mode 100644
index 0000000000000000000000000000000000000000..e8a48dcabef664abf04d6f66cb4285a4da8c2620
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/donut/image_processing_donut.py
@@ -0,0 +1,477 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Image processor class for Donut."""
+
+from typing import Optional, Union
+
+import numpy as np
+
+from ...image_processing_utils import BaseImageProcessor, BatchFeature, get_size_dict
+from ...image_transforms import (
+    convert_to_rgb,
+    get_resize_output_image_size,
+    pad,
+    resize,
+    to_channel_dimension_format,
+)
+from ...image_utils import (
+    IMAGENET_STANDARD_MEAN,
+    IMAGENET_STANDARD_STD,
+    ChannelDimension,
+    ImageInput,
+    PILImageResampling,
+    get_image_size,
+    infer_channel_dimension_format,
+    is_scaled_image,
+    make_list_of_images,
+    to_numpy_array,
+    valid_images,
+    validate_preprocess_arguments,
+)
+from ...utils import TensorType, filter_out_non_signature_kwargs, logging
+from ...utils.import_utils import is_vision_available, requires
+
+
+logger = logging.get_logger(__name__)
+
+
+if is_vision_available():
+    import PIL
+
+
+@requires(backends=("vision",))
+class DonutImageProcessor(BaseImageProcessor):
+    r"""
+    Constructs a Donut image processor.
+
+    Args:
+        do_resize (`bool`, *optional*, defaults to `True`):
+            Whether to resize the image's (height, width) dimensions to the specified `size`. Can be overridden by
+            `do_resize` in the `preprocess` method.
+        size (`dict[str, int]` *optional*, defaults to `{"shortest_edge": 224}`):
+            Size of the image after resizing. The shortest edge of the image is resized to size["shortest_edge"], with
+            the longest edge resized to keep the input aspect ratio. Can be overridden by `size` in the `preprocess`
+            method.
+        resample (`PILImageResampling`, *optional*, defaults to `Resampling.BILINEAR`):
+            Resampling filter to use if resizing the image. Can be overridden by `resample` in the `preprocess` method.
+        do_thumbnail (`bool`, *optional*, defaults to `True`):
+            Whether to resize the image using thumbnail method.
+        do_align_long_axis (`bool`, *optional*, defaults to `False`):
+            Whether to align the long axis of the image with the long axis of `size` by rotating by 90 degrees.
+        do_pad (`bool`, *optional*, defaults to `True`):
+            Whether to pad the image. If `random_padding` is set to `True` in `preprocess`, each image is padded with a
+            random amount of padding on each size, up to the largest image size in the batch. Otherwise, all images are
+            padded to the largest image size in the batch.
+        do_rescale (`bool`, *optional*, defaults to `True`):
+            Whether to rescale the image by the specified scale `rescale_factor`. Can be overridden by `do_rescale` in
+            the `preprocess` method.
+        rescale_factor (`int` or `float`, *optional*, defaults to `1/255`):
+            Scale factor to use if rescaling the image. Can be overridden by `rescale_factor` in the `preprocess`
+            method.
+        do_normalize (`bool`, *optional*, defaults to `True`):
+            Whether to normalize the image. Can be overridden by `do_normalize` in the `preprocess` method.
+        image_mean (`float` or `list[float]`, *optional*, defaults to `IMAGENET_STANDARD_MEAN`):
+            Mean to use if normalizing the image. This is a float or list of floats the length of the number of
+            channels in the image. Can be overridden by the `image_mean` parameter in the `preprocess` method.
+        image_std (`float` or `list[float]`, *optional*, defaults to `IMAGENET_STANDARD_STD`):
+            Image standard deviation.
+    """
+
+    model_input_names = ["pixel_values"]
+
+    def __init__(
+        self,
+        do_resize: bool = True,
+        size: Optional[dict[str, int]] = None,
+        resample: PILImageResampling = PILImageResampling.BILINEAR,
+        do_thumbnail: bool = True,
+        do_align_long_axis: bool = False,
+        do_pad: bool = True,
+        do_rescale: bool = True,
+        rescale_factor: Union[int, float] = 1 / 255,
+        do_normalize: bool = True,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        **kwargs,
+    ) -> None:
+        super().__init__(**kwargs)
+
+        size = size if size is not None else {"height": 2560, "width": 1920}
+        if isinstance(size, (tuple, list)):
+            # The previous feature extractor size parameter was in (width, height) format
+            size = size[::-1]
+        size = get_size_dict(size)
+
+        self.do_resize = do_resize
+        self.size = size
+        self.resample = resample
+        self.do_thumbnail = do_thumbnail
+        self.do_align_long_axis = do_align_long_axis
+        self.do_pad = do_pad
+        self.do_rescale = do_rescale
+        self.rescale_factor = rescale_factor
+        self.do_normalize = do_normalize
+        self.image_mean = image_mean if image_mean is not None else IMAGENET_STANDARD_MEAN
+        self.image_std = image_std if image_std is not None else IMAGENET_STANDARD_STD
+
+    def align_long_axis(
+        self,
+        image: np.ndarray,
+        size: dict[str, int],
+        data_format: Optional[Union[str, ChannelDimension]] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+    ) -> np.ndarray:
+        """
+        Align the long axis of the image to the longest axis of the specified size.
+
+        Args:
+            image (`np.ndarray`):
+                The image to be aligned.
+            size (`dict[str, int]`):
+                The size `{"height": h, "width": w}` to align the long axis to.
+            data_format (`str` or `ChannelDimension`, *optional*):
+                The data format of the output image. If unset, the same format as the input image is used.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format of the input image. If not provided, it will be inferred.
+
+        Returns:
+            `np.ndarray`: The aligned image.
+        """
+        input_height, input_width = get_image_size(image, channel_dim=input_data_format)
+        output_height, output_width = size["height"], size["width"]
+
+        if input_data_format is None:
+            # We assume that all images have the same channel dimension format.
+            input_data_format = infer_channel_dimension_format(image)
+
+        if input_data_format == ChannelDimension.LAST:
+            rot_axes = (0, 1)
+        elif input_data_format == ChannelDimension.FIRST:
+            rot_axes = (1, 2)
+        else:
+            raise ValueError(f"Unsupported data format: {input_data_format}")
+
+        if (output_width < output_height and input_width > input_height) or (
+            output_width > output_height and input_width < input_height
+        ):
+            image = np.rot90(image, 3, axes=rot_axes)
+
+        if data_format is not None:
+            image = to_channel_dimension_format(image, data_format, input_channel_dim=input_data_format)
+
+        return image
+
+    def pad_image(
+        self,
+        image: np.ndarray,
+        size: dict[str, int],
+        random_padding: bool = False,
+        data_format: Optional[Union[str, ChannelDimension]] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+    ) -> np.ndarray:
+        """
+        Pad the image to the specified size.
+
+        Args:
+            image (`np.ndarray`):
+                The image to be padded.
+            size (`dict[str, int]`):
+                The size `{"height": h, "width": w}` to pad the image to.
+            random_padding (`bool`, *optional*, defaults to `False`):
+                Whether to use random padding or not.
+            data_format (`str` or `ChannelDimension`, *optional*):
+                The data format of the output image. If unset, the same format as the input image is used.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format of the input image. If not provided, it will be inferred.
+        """
+        output_height, output_width = size["height"], size["width"]
+        input_height, input_width = get_image_size(image, channel_dim=input_data_format)
+
+        delta_width = output_width - input_width
+        delta_height = output_height - input_height
+
+        if random_padding:
+            pad_top = np.random.randint(low=0, high=delta_height + 1)
+            pad_left = np.random.randint(low=0, high=delta_width + 1)
+        else:
+            pad_top = delta_height // 2
+            pad_left = delta_width // 2
+
+        pad_bottom = delta_height - pad_top
+        pad_right = delta_width - pad_left
+
+        padding = ((pad_top, pad_bottom), (pad_left, pad_right))
+        return pad(image, padding, data_format=data_format, input_data_format=input_data_format)
+
+    def pad(self, *args, **kwargs):
+        logger.info("pad is deprecated and will be removed in version 4.27. Please use pad_image instead.")
+        return self.pad_image(*args, **kwargs)
+
+    def thumbnail(
+        self,
+        image: np.ndarray,
+        size: dict[str, int],
+        resample: PILImageResampling = PILImageResampling.BICUBIC,
+        data_format: Optional[Union[str, ChannelDimension]] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+        **kwargs,
+    ) -> np.ndarray:
+        """
+        Resize the image to make a thumbnail. The image is resized so that no dimension is larger than any
+        corresponding dimension of the specified size.
+
+        Args:
+            image (`np.ndarray`):
+                The image to be resized.
+            size (`dict[str, int]`):
+                The size `{"height": h, "width": w}` to resize the image to.
+            resample (`PILImageResampling`, *optional*, defaults to `PILImageResampling.BICUBIC`):
+                The resampling filter to use.
+            data_format (`Optional[Union[str, ChannelDimension]]`, *optional*):
+                The data format of the output image. If unset, the same format as the input image is used.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format of the input image. If not provided, it will be inferred.
+        """
+        input_height, input_width = get_image_size(image, channel_dim=input_data_format)
+        output_height, output_width = size["height"], size["width"]
+
+        # We always resize to the smallest of either the input or output size.
+        height = min(input_height, output_height)
+        width = min(input_width, output_width)
+
+        if height == input_height and width == input_width:
+            return image
+
+        if input_height > input_width:
+            width = int(input_width * height / input_height)
+        elif input_width > input_height:
+            height = int(input_height * width / input_width)
+
+        return resize(
+            image,
+            size=(height, width),
+            resample=resample,
+            reducing_gap=2.0,
+            data_format=data_format,
+            input_data_format=input_data_format,
+            **kwargs,
+        )
+
+    def resize(
+        self,
+        image: np.ndarray,
+        size: dict[str, int],
+        resample: PILImageResampling = PILImageResampling.BICUBIC,
+        data_format: Optional[Union[str, ChannelDimension]] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+        **kwargs,
+    ) -> np.ndarray:
+        """
+        Resizes `image` to `(height, width)` specified by `size` using the PIL library.
+
+        Args:
+            image (`np.ndarray`):
+                Image to resize.
+            size (`dict[str, int]`):
+                Size of the output image.
+            resample (`PILImageResampling`, *optional*, defaults to `PILImageResampling.BICUBIC`):
+                Resampling filter to use when resiizing the image.
+            data_format (`str` or `ChannelDimension`, *optional*):
+                The channel dimension format of the image. If not provided, it will be the same as the input image.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format of the input image. If not provided, it will be inferred.
+        """
+        size = get_size_dict(size)
+        shortest_edge = min(size["height"], size["width"])
+        output_size = get_resize_output_image_size(
+            image, size=shortest_edge, default_to_square=False, input_data_format=input_data_format
+        )
+        resized_image = resize(
+            image,
+            size=output_size,
+            resample=resample,
+            data_format=data_format,
+            input_data_format=input_data_format,
+            **kwargs,
+        )
+        return resized_image
+
+    @filter_out_non_signature_kwargs()
+    def preprocess(
+        self,
+        images: ImageInput,
+        do_resize: Optional[bool] = None,
+        size: Optional[dict[str, int]] = None,
+        resample: PILImageResampling = None,
+        do_thumbnail: Optional[bool] = None,
+        do_align_long_axis: Optional[bool] = None,
+        do_pad: Optional[bool] = None,
+        random_padding: bool = False,
+        do_rescale: Optional[bool] = None,
+        rescale_factor: Optional[float] = None,
+        do_normalize: Optional[bool] = None,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        data_format: Optional[ChannelDimension] = ChannelDimension.FIRST,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+    ) -> PIL.Image.Image:
+        """
+        Preprocess an image or batch of images.
+
+        Args:
+            images (`ImageInput`):
+                Image to preprocess. Expects a single or batch of images with pixel values ranging from 0 to 255. If
+                passing in images with pixel values between 0 and 1, set `do_rescale=False`.
+            do_resize (`bool`, *optional*, defaults to `self.do_resize`):
+                Whether to resize the image.
+            size (`dict[str, int]`, *optional*, defaults to `self.size`):
+                Size of the image after resizing. Shortest edge of the image is resized to min(size["height"],
+                size["width"]) with the longest edge resized to keep the input aspect ratio.
+            resample (`int`, *optional*, defaults to `self.resample`):
+                Resampling filter to use if resizing the image. This can be one of the enum `PILImageResampling`. Only
+                has an effect if `do_resize` is set to `True`.
+            do_thumbnail (`bool`, *optional*, defaults to `self.do_thumbnail`):
+                Whether to resize the image using thumbnail method.
+            do_align_long_axis (`bool`, *optional*, defaults to `self.do_align_long_axis`):
+                Whether to align the long axis of the image with the long axis of `size` by rotating by 90 degrees.
+            do_pad (`bool`, *optional*, defaults to `self.do_pad`):
+                Whether to pad the image. If `random_padding` is set to `True`, each image is padded with a random
+                amount of padding on each size, up to the largest image size in the batch. Otherwise, all images are
+                padded to the largest image size in the batch.
+            random_padding (`bool`, *optional*, defaults to `self.random_padding`):
+                Whether to use random padding when padding the image. If `True`, each image in the batch with be padded
+                with a random amount of padding on each side up to the size of the largest image in the batch.
+            do_rescale (`bool`, *optional*, defaults to `self.do_rescale`):
+                Whether to rescale the image pixel values.
+            rescale_factor (`float`, *optional*, defaults to `self.rescale_factor`):
+                Rescale factor to rescale the image by if `do_rescale` is set to `True`.
+            do_normalize (`bool`, *optional*, defaults to `self.do_normalize`):
+                Whether to normalize the image.
+            image_mean (`float` or `list[float]`, *optional*, defaults to `self.image_mean`):
+                Image mean to use for normalization.
+            image_std (`float` or `list[float]`, *optional*, defaults to `self.image_std`):
+                Image standard deviation to use for normalization.
+            return_tensors (`str` or `TensorType`, *optional*):
+                The type of tensors to return. Can be one of:
+                - Unset: Return a list of `np.ndarray`.
+                - `TensorType.TENSORFLOW` or `'tf'`: Return a batch of type `tf.Tensor`.
+                - `TensorType.PYTORCH` or `'pt'`: Return a batch of type `torch.Tensor`.
+                - `TensorType.NUMPY` or `'np'`: Return a batch of type `np.ndarray`.
+                - `TensorType.JAX` or `'jax'`: Return a batch of type `jax.numpy.ndarray`.
+            data_format (`ChannelDimension` or `str`, *optional*, defaults to `ChannelDimension.FIRST`):
+                The channel dimension format for the output image. Can be one of:
+                - `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - Unset: defaults to the channel dimension format of the input image.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format for the input image. If unset, the channel dimension format is inferred
+                from the input image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.
+        """
+        do_resize = do_resize if do_resize is not None else self.do_resize
+        size = size if size is not None else self.size
+        if isinstance(size, (tuple, list)):
+            # Previous feature extractor had size in (width, height) format
+            size = size[::-1]
+        size = get_size_dict(size)
+        resample = resample if resample is not None else self.resample
+        do_thumbnail = do_thumbnail if do_thumbnail is not None else self.do_thumbnail
+        do_align_long_axis = do_align_long_axis if do_align_long_axis is not None else self.do_align_long_axis
+        do_pad = do_pad if do_pad is not None else self.do_pad
+        do_rescale = do_rescale if do_rescale is not None else self.do_rescale
+        rescale_factor = rescale_factor if rescale_factor is not None else self.rescale_factor
+        do_normalize = do_normalize if do_normalize is not None else self.do_normalize
+        image_mean = image_mean if image_mean is not None else self.image_mean
+        image_std = image_std if image_std is not None else self.image_std
+
+        images = make_list_of_images(images)
+
+        if not valid_images(images):
+            raise ValueError(
+                "Invalid image type. Must be of type PIL.Image.Image, numpy.ndarray, "
+                "torch.Tensor, tf.Tensor or jax.ndarray."
+            )
+        validate_preprocess_arguments(
+            do_rescale=do_rescale,
+            rescale_factor=rescale_factor,
+            do_normalize=do_normalize,
+            image_mean=image_mean,
+            image_std=image_std,
+            do_pad=do_pad,
+            size_divisibility=size,  # There is no pad divisibility in this processor, but pad requires the size arg.
+            do_resize=do_resize,
+            size=size,
+            resample=resample,
+        )
+
+        images = [convert_to_rgb(image) for image in images]
+
+        # All transformations expect numpy arrays.
+        images = [to_numpy_array(image) for image in images]
+
+        if do_rescale and is_scaled_image(images[0]):
+            logger.warning_once(
+                "It looks like you are trying to rescale already rescaled images. If the input"
+                " images have pixel values between 0 and 1, set `do_rescale=False` to avoid rescaling them again."
+            )
+
+        if input_data_format is None:
+            # We assume that all images have the same channel dimension format.
+            input_data_format = infer_channel_dimension_format(images[0])
+
+        if do_align_long_axis:
+            images = [self.align_long_axis(image, size=size, input_data_format=input_data_format) for image in images]
+
+        if do_resize:
+            images = [
+                self.resize(image=image, size=size, resample=resample, input_data_format=input_data_format)
+                for image in images
+            ]
+
+        if do_thumbnail:
+            images = [self.thumbnail(image=image, size=size, input_data_format=input_data_format) for image in images]
+
+        if do_pad:
+            images = [
+                self.pad_image(
+                    image=image, size=size, random_padding=random_padding, input_data_format=input_data_format
+                )
+                for image in images
+            ]
+
+        if do_rescale:
+            images = [
+                self.rescale(image=image, scale=rescale_factor, input_data_format=input_data_format)
+                for image in images
+            ]
+
+        if do_normalize:
+            images = [
+                self.normalize(image=image, mean=image_mean, std=image_std, input_data_format=input_data_format)
+                for image in images
+            ]
+
+        images = [
+            to_channel_dimension_format(image, data_format, input_channel_dim=input_data_format) for image in images
+        ]
+
+        data = {"pixel_values": images}
+        return BatchFeature(data=data, tensor_type=return_tensors)
+
+
+__all__ = ["DonutImageProcessor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/donut/image_processing_donut_fast.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/donut/image_processing_donut_fast.py
new file mode 100644
index 0000000000000000000000000000000000000000..8ec0235544170b941a63930816370c1f7934cf48
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/donut/image_processing_donut_fast.py
@@ -0,0 +1,265 @@
+# coding=utf-8
+# Copyright 2025 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Fast Image processor class for Donut."""
+
+from typing import Optional, Union
+
+from ...image_processing_utils_fast import BaseImageProcessorFast, BatchFeature, DefaultFastImageProcessorKwargs
+from ...image_transforms import group_images_by_shape, reorder_images
+from ...image_utils import IMAGENET_STANDARD_MEAN, IMAGENET_STANDARD_STD, ImageInput, PILImageResampling, SizeDict
+from ...processing_utils import Unpack
+from ...utils import (
+    TensorType,
+    auto_docstring,
+    is_torch_available,
+    is_torchvision_available,
+    is_torchvision_v2_available,
+    logging,
+)
+
+
+logger = logging.get_logger(__name__)
+
+if is_torch_available():
+    import torch
+
+if is_torchvision_available():
+    if is_torchvision_v2_available():
+        from torchvision.transforms.v2 import functional as F
+    else:
+        from torchvision.transforms import functional as F
+
+
+class DonutFastImageProcessorKwargs(DefaultFastImageProcessorKwargs):
+    """
+    Args:
+        do_thumbnail (`bool`, *optional*, defaults to `self.do_thumbnail`):
+            Whether to resize the image using thumbnail method.
+        do_align_long_axis (`bool`, *optional*, defaults to `self.do_align_long_axis`):
+            Whether to align the long axis of the image with the long axis of `size` by rotating by 90 degrees.
+        do_pad (`bool`, *optional*, defaults to `self.do_pad`):
+            Whether to pad the image. If `random_padding` is set to `True`, each image is padded with a random
+            amount of padding on each size, up to the largest image size in the batch. Otherwise, all images are
+            padded to the largest image size in the batch.
+    """
+
+    do_thumbnail: Optional[bool]
+    do_align_long_axis: Optional[bool]
+    do_pad: Optional[bool]
+
+
+@auto_docstring
+class DonutImageProcessorFast(BaseImageProcessorFast):
+    resample = PILImageResampling.BILINEAR
+    image_mean = IMAGENET_STANDARD_MEAN
+    image_std = IMAGENET_STANDARD_STD
+    size = {"height": 2560, "width": 1920}
+    do_resize = True
+    do_rescale = True
+    do_normalize = True
+    do_thumbnail = True
+    do_align_long_axis = False
+    do_pad = True
+    valid_kwargs = DonutFastImageProcessorKwargs
+
+    def __init__(self, **kwargs: Unpack[DonutFastImageProcessorKwargs]):
+        size = kwargs.pop("size", None)
+        if isinstance(size, (tuple, list)):
+            size = size[::-1]
+        kwargs["size"] = size
+        super().__init__(**kwargs)
+
+    @auto_docstring
+    def preprocess(self, images: ImageInput, **kwargs: Unpack[DonutFastImageProcessorKwargs]) -> BatchFeature:
+        if "size" in kwargs:
+            size = kwargs.pop("size")
+            if isinstance(size, (tuple, list)):
+                size = size[::-1]
+            kwargs["size"] = size
+        return super().preprocess(images, **kwargs)
+
+    def align_long_axis(
+        self,
+        image: "torch.Tensor",
+        size: SizeDict,
+    ) -> "torch.Tensor":
+        """
+        Align the long axis of the image to the longest axis of the specified size.
+
+        Args:
+            image (`torch.Tensor`):
+                The image to be aligned.
+            size (`dict[str, int]`):
+                The size `{"height": h, "width": w}` to align the long axis to.
+
+        Returns:
+            `torch.Tensor`: The aligned image.
+        """
+        input_height, input_width = image.shape[-2:]
+        output_height, output_width = size.height, size.width
+
+        if (output_width < output_height and input_width > input_height) or (
+            output_width > output_height and input_width < input_height
+        ):
+            height_dim, width_dim = image.dim() - 2, image.dim() - 1
+            image = torch.rot90(image, 3, dims=[height_dim, width_dim])
+
+        return image
+
+    def pad_image(
+        self,
+        image: "torch.Tensor",
+        size: SizeDict,
+        random_padding: bool = False,
+    ) -> "torch.Tensor":
+        """
+        Pad the image to the specified size.
+
+        Args:
+            image (`torch.Tensor`):
+                The image to be padded.
+            size (`dict[str, int]`):
+                The size `{"height": h, "width": w}` to pad the image to.
+            random_padding (`bool`, *optional*, defaults to `False`):
+                Whether to use random padding or not.
+            data_format (`str` or `ChannelDimension`, *optional*):
+                The data format of the output image. If unset, the same format as the input image is used.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format of the input image. If not provided, it will be inferred.
+        """
+        output_height, output_width = size.height, size.width
+        input_height, input_width = image.shape[-2:]
+
+        delta_width = output_width - input_width
+        delta_height = output_height - input_height
+
+        if random_padding:
+            pad_top = torch.random.randint(low=0, high=delta_height + 1)
+            pad_left = torch.random.randint(low=0, high=delta_width + 1)
+        else:
+            pad_top = delta_height // 2
+            pad_left = delta_width // 2
+
+        pad_bottom = delta_height - pad_top
+        pad_right = delta_width - pad_left
+
+        padding = (pad_left, pad_top, pad_right, pad_bottom)
+        return F.pad(image, padding)
+
+    def pad(self, *args, **kwargs):
+        logger.info("pad is deprecated and will be removed in version 4.27. Please use pad_image instead.")
+        return self.pad_image(*args, **kwargs)
+
+    def thumbnail(
+        self,
+        image: "torch.Tensor",
+        size: SizeDict,
+    ) -> "torch.Tensor":
+        """
+        Resize the image to make a thumbnail. The image is resized so that no dimension is larger than any
+        corresponding dimension of the specified size.
+
+        Args:
+            image (`torch.Tensor`):
+                The image to be resized.
+            size (`dict[str, int]`):
+                The size `{"height": h, "width": w}` to resize the image to.
+            resample (`PILImageResampling`, *optional*, defaults to `PILImageResampling.BICUBIC`):
+                The resampling filter to use.
+            data_format (`Optional[Union[str, ChannelDimension]]`, *optional*):
+                The data format of the output image. If unset, the same format as the input image is used.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format of the input image. If not provided, it will be inferred.
+        """
+        input_height, input_width = image.shape[-2:]
+        output_height, output_width = size.height, size.width
+
+        # We always resize to the smallest of either the input or output size.
+        height = min(input_height, output_height)
+        width = min(input_width, output_width)
+
+        if height == input_height and width == input_width:
+            return image
+
+        if input_height > input_width:
+            width = int(input_width * height / input_height)
+        elif input_width > input_height:
+            height = int(input_height * width / input_width)
+
+        return self.resize(
+            image,
+            size=SizeDict(width=width, height=height),
+            interpolation=F.InterpolationMode.BICUBIC,
+        )
+
+    def _preprocess(
+        self,
+        images: list["torch.Tensor"],
+        do_resize: bool,
+        do_thumbnail: bool,
+        do_align_long_axis: bool,
+        do_pad: bool,
+        size: SizeDict,
+        interpolation: Optional["F.InterpolationMode"],
+        do_center_crop: bool,
+        crop_size: SizeDict,
+        do_rescale: bool,
+        rescale_factor: float,
+        do_normalize: bool,
+        image_mean: Optional[Union[float, list[float]]],
+        image_std: Optional[Union[float, list[float]]],
+        disable_grouping: Optional[bool],
+        return_tensors: Optional[Union[str, TensorType]],
+        **kwargs,
+    ) -> BatchFeature:
+        # Group images by size for batched resizing
+        grouped_images, grouped_images_index = group_images_by_shape(images, disable_grouping=disable_grouping)
+        resized_images_grouped = {}
+        for shape, stacked_images in grouped_images.items():
+            if do_align_long_axis:
+                stacked_images = self.align_long_axis(image=stacked_images, size=size)
+            if do_resize:
+                shortest_edge = min(size.height, size.width)
+                stacked_images = self.resize(
+                    image=stacked_images, size=SizeDict(shortest_edge=shortest_edge), interpolation=interpolation
+                )
+            if do_thumbnail:
+                stacked_images = self.thumbnail(image=stacked_images, size=size)
+            if do_pad:
+                stacked_images = self.pad_image(image=stacked_images, size=size, random_padding=False)
+
+            resized_images_grouped[shape] = stacked_images
+        resized_images = reorder_images(resized_images_grouped, grouped_images_index)
+
+        # Group images by size for further processing
+        # Needed in case do_resize is False, or resize returns images with different sizes
+        grouped_images, grouped_images_index = group_images_by_shape(resized_images, disable_grouping=disable_grouping)
+        processed_images_grouped = {}
+        for shape, stacked_images in grouped_images.items():
+            if do_center_crop:
+                stacked_images = self.center_crop(stacked_images, crop_size)
+            # Fused rescale and normalize
+            stacked_images = self.rescale_and_normalize(
+                stacked_images, do_rescale, rescale_factor, do_normalize, image_mean, image_std
+            )
+            processed_images_grouped[shape] = stacked_images
+
+        processed_images = reorder_images(processed_images_grouped, grouped_images_index)
+        processed_images = torch.stack(processed_images, dim=0) if return_tensors else processed_images
+
+        return BatchFeature(data={"pixel_values": processed_images}, tensor_type=return_tensors)
+
+
+__all__ = ["DonutImageProcessorFast"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/donut/modeling_donut_swin.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/donut/modeling_donut_swin.py
new file mode 100644
index 0000000000000000000000000000000000000000..3126e88f251a7cba81da633dddd6974a2e01bd4a
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/donut/modeling_donut_swin.py
@@ -0,0 +1,1032 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch Donut Swin Transformer model.
+
+This implementation is identical to a regular Swin Transformer, without final layer norm on top of the final hidden
+states."""
+
+import collections.abc
+import math
+from dataclasses import dataclass
+from typing import Optional, Union
+
+import torch
+import torch.utils.checkpoint
+from torch import nn
+
+from ...activations import ACT2FN
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_utils import PreTrainedModel
+from ...pytorch_utils import find_pruneable_heads_and_indices, meshgrid, prune_linear_layer
+from ...utils import ModelOutput, auto_docstring, logging, torch_int
+from .configuration_donut_swin import DonutSwinConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    DonutSwin encoder's outputs, with potential hidden states and attentions.
+    """
+)
+# Copied from transformers.models.swin.modeling_swin.SwinEncoderOutput with Swin->DonutSwin
+class DonutSwinEncoderOutput(ModelOutput):
+    r"""
+    reshaped_hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+        Tuple of `torch.FloatTensor` (one for the output of the embeddings + one for the output of each stage) of
+        shape `(batch_size, hidden_size, height, width)`.
+
+        Hidden-states of the model at the output of each layer plus the initial embedding outputs reshaped to
+        include the spatial dimensions.
+    """
+
+    last_hidden_state: Optional[torch.FloatTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor, ...]] = None
+    attentions: Optional[tuple[torch.FloatTensor, ...]] = None
+    reshaped_hidden_states: Optional[tuple[torch.FloatTensor, ...]] = None
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    DonutSwin model's outputs that also contains a pooling of the last hidden states.
+    """
+)
+# Copied from transformers.models.swin.modeling_swin.SwinModelOutput with Swin->DonutSwin
+class DonutSwinModelOutput(ModelOutput):
+    r"""
+    pooler_output (`torch.FloatTensor` of shape `(batch_size, hidden_size)`, *optional*, returned when `add_pooling_layer=True` is passed):
+        Average pooling of the last layer hidden-state.
+    reshaped_hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+        Tuple of `torch.FloatTensor` (one for the output of the embeddings + one for the output of each stage) of
+        shape `(batch_size, hidden_size, height, width)`.
+
+        Hidden-states of the model at the output of each layer plus the initial embedding outputs reshaped to
+        include the spatial dimensions.
+    """
+
+    last_hidden_state: Optional[torch.FloatTensor] = None
+    pooler_output: Optional[torch.FloatTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor, ...]] = None
+    attentions: Optional[tuple[torch.FloatTensor, ...]] = None
+    reshaped_hidden_states: Optional[tuple[torch.FloatTensor, ...]] = None
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    DonutSwin outputs for image classification.
+    """
+)
+# Copied from transformers.models.swin.modeling_swin.SwinImageClassifierOutput with Swin->DonutSwin
+class DonutSwinImageClassifierOutput(ModelOutput):
+    r"""
+    loss (`torch.FloatTensor` of shape `(1,)`, *optional*, returned when `labels` is provided):
+        Classification (or regression if config.num_labels==1) loss.
+    logits (`torch.FloatTensor` of shape `(batch_size, config.num_labels)`):
+        Classification (or regression if config.num_labels==1) scores (before SoftMax).
+    reshaped_hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+        Tuple of `torch.FloatTensor` (one for the output of the embeddings + one for the output of each stage) of
+        shape `(batch_size, hidden_size, height, width)`.
+
+        Hidden-states of the model at the output of each layer plus the initial embedding outputs reshaped to
+        include the spatial dimensions.
+    """
+
+    loss: Optional[torch.FloatTensor] = None
+    logits: Optional[torch.FloatTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor, ...]] = None
+    attentions: Optional[tuple[torch.FloatTensor, ...]] = None
+    reshaped_hidden_states: Optional[tuple[torch.FloatTensor, ...]] = None
+
+
+# Copied from transformers.models.swin.modeling_swin.window_partition
+def window_partition(input_feature, window_size):
+    """
+    Partitions the given input into windows.
+    """
+    batch_size, height, width, num_channels = input_feature.shape
+    input_feature = input_feature.view(
+        batch_size, height // window_size, window_size, width // window_size, window_size, num_channels
+    )
+    windows = input_feature.permute(0, 1, 3, 2, 4, 5).contiguous().view(-1, window_size, window_size, num_channels)
+    return windows
+
+
+# Copied from transformers.models.swin.modeling_swin.window_reverse
+def window_reverse(windows, window_size, height, width):
+    """
+    Merges windows to produce higher resolution features.
+    """
+    num_channels = windows.shape[-1]
+    windows = windows.view(-1, height // window_size, width // window_size, window_size, window_size, num_channels)
+    windows = windows.permute(0, 1, 3, 2, 4, 5).contiguous().view(-1, height, width, num_channels)
+    return windows
+
+
+# Copied from transformers.models.swin.modeling_swin.SwinEmbeddings with Swin->DonutSwin
+class DonutSwinEmbeddings(nn.Module):
+    """
+    Construct the patch and position embeddings. Optionally, also the mask token.
+    """
+
+    def __init__(self, config, use_mask_token=False):
+        super().__init__()
+
+        self.patch_embeddings = DonutSwinPatchEmbeddings(config)
+        num_patches = self.patch_embeddings.num_patches
+        self.patch_grid = self.patch_embeddings.grid_size
+        self.mask_token = nn.Parameter(torch.zeros(1, 1, config.embed_dim)) if use_mask_token else None
+
+        if config.use_absolute_embeddings:
+            self.position_embeddings = nn.Parameter(torch.zeros(1, num_patches + 1, config.embed_dim))
+        else:
+            self.position_embeddings = None
+
+        self.norm = nn.LayerNorm(config.embed_dim)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+        self.patch_size = config.patch_size
+        self.config = config
+
+    # Copied from transformers.models.vit.modeling_vit.ViTEmbeddings.interpolate_pos_encoding
+    def interpolate_pos_encoding(self, embeddings: torch.Tensor, height: int, width: int) -> torch.Tensor:
+        """
+        This method allows to interpolate the pre-trained position encodings, to be able to use the model on higher resolution
+        images. This method is also adapted to support torch.jit tracing.
+
+        Adapted from:
+        - https://github.com/facebookresearch/dino/blob/de9ee3df6cf39fac952ab558447af1fa1365362a/vision_transformer.py#L174-L194, and
+        - https://github.com/facebookresearch/dinov2/blob/e1277af2ba9496fbadf7aec6eba56e8d882d1e35/dinov2/models/vision_transformer.py#L179-L211
+        """
+
+        num_patches = embeddings.shape[1] - 1
+        num_positions = self.position_embeddings.shape[1] - 1
+
+        # always interpolate when tracing to ensure the exported model works for dynamic input shapes
+        if not torch.jit.is_tracing() and num_patches == num_positions and height == width:
+            return self.position_embeddings
+
+        class_pos_embed = self.position_embeddings[:, :1]
+        patch_pos_embed = self.position_embeddings[:, 1:]
+
+        dim = embeddings.shape[-1]
+
+        new_height = height // self.patch_size
+        new_width = width // self.patch_size
+
+        sqrt_num_positions = torch_int(num_positions**0.5)
+        patch_pos_embed = patch_pos_embed.reshape(1, sqrt_num_positions, sqrt_num_positions, dim)
+        patch_pos_embed = patch_pos_embed.permute(0, 3, 1, 2)
+
+        patch_pos_embed = nn.functional.interpolate(
+            patch_pos_embed,
+            size=(new_height, new_width),
+            mode="bicubic",
+            align_corners=False,
+        )
+
+        patch_pos_embed = patch_pos_embed.permute(0, 2, 3, 1).view(1, -1, dim)
+
+        return torch.cat((class_pos_embed, patch_pos_embed), dim=1)
+
+    def forward(
+        self,
+        pixel_values: Optional[torch.FloatTensor],
+        bool_masked_pos: Optional[torch.BoolTensor] = None,
+        interpolate_pos_encoding: bool = False,
+    ) -> tuple[torch.Tensor]:
+        _, num_channels, height, width = pixel_values.shape
+        embeddings, output_dimensions = self.patch_embeddings(pixel_values)
+        embeddings = self.norm(embeddings)
+        batch_size, seq_len, _ = embeddings.size()
+
+        if bool_masked_pos is not None:
+            mask_tokens = self.mask_token.expand(batch_size, seq_len, -1)
+            # replace the masked visual tokens by mask_tokens
+            mask = bool_masked_pos.unsqueeze(-1).type_as(mask_tokens)
+            embeddings = embeddings * (1.0 - mask) + mask_tokens * mask
+
+        if self.position_embeddings is not None:
+            if interpolate_pos_encoding:
+                embeddings = embeddings + self.interpolate_pos_encoding(embeddings, height, width)
+            else:
+                embeddings = embeddings + self.position_embeddings
+
+        embeddings = self.dropout(embeddings)
+
+        return embeddings, output_dimensions
+
+
+# Copied from transformers.models.swin.modeling_swin.SwinPatchEmbeddings with Swin->DonutSwin
+class DonutSwinPatchEmbeddings(nn.Module):
+    """
+    This class turns `pixel_values` of shape `(batch_size, num_channels, height, width)` into the initial
+    `hidden_states` (patch embeddings) of shape `(batch_size, seq_length, hidden_size)` to be consumed by a
+    Transformer.
+    """
+
+    def __init__(self, config):
+        super().__init__()
+        image_size, patch_size = config.image_size, config.patch_size
+        num_channels, hidden_size = config.num_channels, config.embed_dim
+        image_size = image_size if isinstance(image_size, collections.abc.Iterable) else (image_size, image_size)
+        patch_size = patch_size if isinstance(patch_size, collections.abc.Iterable) else (patch_size, patch_size)
+        num_patches = (image_size[1] // patch_size[1]) * (image_size[0] // patch_size[0])
+        self.image_size = image_size
+        self.patch_size = patch_size
+        self.num_channels = num_channels
+        self.num_patches = num_patches
+        self.grid_size = (image_size[0] // patch_size[0], image_size[1] // patch_size[1])
+
+        self.projection = nn.Conv2d(num_channels, hidden_size, kernel_size=patch_size, stride=patch_size)
+
+    def maybe_pad(self, pixel_values, height, width):
+        if width % self.patch_size[1] != 0:
+            pad_values = (0, self.patch_size[1] - width % self.patch_size[1])
+            pixel_values = nn.functional.pad(pixel_values, pad_values)
+        if height % self.patch_size[0] != 0:
+            pad_values = (0, 0, 0, self.patch_size[0] - height % self.patch_size[0])
+            pixel_values = nn.functional.pad(pixel_values, pad_values)
+        return pixel_values
+
+    def forward(self, pixel_values: Optional[torch.FloatTensor]) -> tuple[torch.Tensor, tuple[int]]:
+        _, num_channels, height, width = pixel_values.shape
+        # pad the input to be divisible by self.patch_size, if needed
+        pixel_values = self.maybe_pad(pixel_values, height, width)
+        embeddings = self.projection(pixel_values)
+        _, _, height, width = embeddings.shape
+        output_dimensions = (height, width)
+        embeddings = embeddings.flatten(2).transpose(1, 2)
+
+        return embeddings, output_dimensions
+
+
+# Copied from transformers.models.swin.modeling_swin.SwinPatchMerging
+class DonutSwinPatchMerging(nn.Module):
+    """
+    Patch Merging Layer.
+
+    Args:
+        input_resolution (`tuple[int]`):
+            Resolution of input feature.
+        dim (`int`):
+            Number of input channels.
+        norm_layer (`nn.Module`, *optional*, defaults to `nn.LayerNorm`):
+            Normalization layer class.
+    """
+
+    def __init__(self, input_resolution: tuple[int], dim: int, norm_layer: nn.Module = nn.LayerNorm) -> None:
+        super().__init__()
+        self.input_resolution = input_resolution
+        self.dim = dim
+        self.reduction = nn.Linear(4 * dim, 2 * dim, bias=False)
+        self.norm = norm_layer(4 * dim)
+
+    def maybe_pad(self, input_feature, height, width):
+        should_pad = (height % 2 == 1) or (width % 2 == 1)
+        if should_pad:
+            pad_values = (0, 0, 0, width % 2, 0, height % 2)
+            input_feature = nn.functional.pad(input_feature, pad_values)
+
+        return input_feature
+
+    def forward(self, input_feature: torch.Tensor, input_dimensions: tuple[int, int]) -> torch.Tensor:
+        height, width = input_dimensions
+        # `dim` is height * width
+        batch_size, dim, num_channels = input_feature.shape
+
+        input_feature = input_feature.view(batch_size, height, width, num_channels)
+        # pad input to be divisible by width and height, if needed
+        input_feature = self.maybe_pad(input_feature, height, width)
+        # [batch_size, height/2, width/2, num_channels]
+        input_feature_0 = input_feature[:, 0::2, 0::2, :]
+        # [batch_size, height/2, width/2, num_channels]
+        input_feature_1 = input_feature[:, 1::2, 0::2, :]
+        # [batch_size, height/2, width/2, num_channels]
+        input_feature_2 = input_feature[:, 0::2, 1::2, :]
+        # [batch_size, height/2, width/2, num_channels]
+        input_feature_3 = input_feature[:, 1::2, 1::2, :]
+        # batch_size height/2 width/2 4*num_channels
+        input_feature = torch.cat([input_feature_0, input_feature_1, input_feature_2, input_feature_3], -1)
+        input_feature = input_feature.view(batch_size, -1, 4 * num_channels)  # batch_size height/2*width/2 4*C
+
+        input_feature = self.norm(input_feature)
+        input_feature = self.reduction(input_feature)
+
+        return input_feature
+
+
+# Copied from transformers.models.beit.modeling_beit.drop_path
+def drop_path(input: torch.Tensor, drop_prob: float = 0.0, training: bool = False) -> torch.Tensor:
+    """
+    Drop paths (Stochastic Depth) per sample (when applied in main path of residual blocks).
+
+    Comment by Ross Wightman: This is the same as the DropConnect impl I created for EfficientNet, etc networks,
+    however, the original name is misleading as 'Drop Connect' is a different form of dropout in a separate paper...
+    See discussion: https://github.com/tensorflow/tpu/issues/494#issuecomment-532968956 ... I've opted for changing the
+    layer and argument names to 'drop path' rather than mix DropConnect as a layer name and use 'survival rate' as the
+    argument.
+    """
+    if drop_prob == 0.0 or not training:
+        return input
+    keep_prob = 1 - drop_prob
+    shape = (input.shape[0],) + (1,) * (input.ndim - 1)  # work with diff dim tensors, not just 2D ConvNets
+    random_tensor = keep_prob + torch.rand(shape, dtype=input.dtype, device=input.device)
+    random_tensor.floor_()  # binarize
+    output = input.div(keep_prob) * random_tensor
+    return output
+
+
+# Copied from transformers.models.swin.modeling_swin.SwinDropPath
+class DonutSwinDropPath(nn.Module):
+    """Drop paths (Stochastic Depth) per sample (when applied in main path of residual blocks)."""
+
+    def __init__(self, drop_prob: Optional[float] = None) -> None:
+        super().__init__()
+        self.drop_prob = drop_prob
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        return drop_path(hidden_states, self.drop_prob, self.training)
+
+    def extra_repr(self) -> str:
+        return f"p={self.drop_prob}"
+
+
+# Copied from transformers.models.swin.modeling_swin.SwinSelfAttention with Swin->DonutSwin
+class DonutSwinSelfAttention(nn.Module):
+    def __init__(self, config, dim, num_heads, window_size):
+        super().__init__()
+        if dim % num_heads != 0:
+            raise ValueError(
+                f"The hidden size ({dim}) is not a multiple of the number of attention heads ({num_heads})"
+            )
+
+        self.num_attention_heads = num_heads
+        self.attention_head_size = int(dim / num_heads)
+        self.all_head_size = self.num_attention_heads * self.attention_head_size
+        self.window_size = (
+            window_size if isinstance(window_size, collections.abc.Iterable) else (window_size, window_size)
+        )
+
+        self.relative_position_bias_table = nn.Parameter(
+            torch.zeros((2 * self.window_size[0] - 1) * (2 * self.window_size[1] - 1), num_heads)
+        )
+
+        # get pair-wise relative position index for each token inside the window
+        coords_h = torch.arange(self.window_size[0])
+        coords_w = torch.arange(self.window_size[1])
+        coords = torch.stack(meshgrid([coords_h, coords_w], indexing="ij"))
+        coords_flatten = torch.flatten(coords, 1)
+        relative_coords = coords_flatten[:, :, None] - coords_flatten[:, None, :]
+        relative_coords = relative_coords.permute(1, 2, 0).contiguous()
+        relative_coords[:, :, 0] += self.window_size[0] - 1
+        relative_coords[:, :, 1] += self.window_size[1] - 1
+        relative_coords[:, :, 0] *= 2 * self.window_size[1] - 1
+        relative_position_index = relative_coords.sum(-1)
+        self.register_buffer("relative_position_index", relative_position_index)
+
+        self.query = nn.Linear(self.all_head_size, self.all_head_size, bias=config.qkv_bias)
+        self.key = nn.Linear(self.all_head_size, self.all_head_size, bias=config.qkv_bias)
+        self.value = nn.Linear(self.all_head_size, self.all_head_size, bias=config.qkv_bias)
+
+        self.dropout = nn.Dropout(config.attention_probs_dropout_prob)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        output_attentions: Optional[bool] = False,
+    ) -> tuple[torch.Tensor]:
+        batch_size, dim, num_channels = hidden_states.shape
+        hidden_shape = (batch_size, dim, -1, self.attention_head_size)
+
+        query_layer = self.query(hidden_states).view(hidden_shape).transpose(1, 2)
+        key_layer = self.key(hidden_states).view(hidden_shape).transpose(1, 2)
+        value_layer = self.value(hidden_states).view(hidden_shape).transpose(1, 2)
+
+        # Take the dot product between "query" and "key" to get the raw attention scores.
+        attention_scores = torch.matmul(query_layer, key_layer.transpose(-1, -2))
+
+        attention_scores = attention_scores / math.sqrt(self.attention_head_size)
+
+        relative_position_bias = self.relative_position_bias_table[self.relative_position_index.view(-1)]
+        relative_position_bias = relative_position_bias.view(
+            self.window_size[0] * self.window_size[1], self.window_size[0] * self.window_size[1], -1
+        )
+
+        relative_position_bias = relative_position_bias.permute(2, 0, 1).contiguous()
+        attention_scores = attention_scores + relative_position_bias.unsqueeze(0)
+
+        if attention_mask is not None:
+            # Apply the attention mask is (precomputed for all layers in DonutSwinModel forward() function)
+            mask_shape = attention_mask.shape[0]
+            attention_scores = attention_scores.view(
+                batch_size // mask_shape, mask_shape, self.num_attention_heads, dim, dim
+            )
+            attention_scores = attention_scores + attention_mask.unsqueeze(1).unsqueeze(0)
+            attention_scores = attention_scores.view(-1, self.num_attention_heads, dim, dim)
+
+        # Normalize the attention scores to probabilities.
+        attention_probs = nn.functional.softmax(attention_scores, dim=-1)
+
+        # This is actually dropping out entire tokens to attend to, which might
+        # seem a bit unusual, but is taken from the original Transformer paper.
+        attention_probs = self.dropout(attention_probs)
+
+        # Mask heads if we want to
+        if head_mask is not None:
+            attention_probs = attention_probs * head_mask
+
+        context_layer = torch.matmul(attention_probs, value_layer)
+        context_layer = context_layer.permute(0, 2, 1, 3).contiguous()
+        new_context_layer_shape = context_layer.size()[:-2] + (self.all_head_size,)
+        context_layer = context_layer.view(new_context_layer_shape)
+
+        outputs = (context_layer, attention_probs) if output_attentions else (context_layer,)
+
+        return outputs
+
+
+# Copied from transformers.models.swin.modeling_swin.SwinSelfOutput
+class DonutSwinSelfOutput(nn.Module):
+    def __init__(self, config, dim):
+        super().__init__()
+        self.dense = nn.Linear(dim, dim)
+        self.dropout = nn.Dropout(config.attention_probs_dropout_prob)
+
+    def forward(self, hidden_states: torch.Tensor, input_tensor: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+
+        return hidden_states
+
+
+# Copied from transformers.models.swin.modeling_swin.SwinAttention with Swin->DonutSwin
+class DonutSwinAttention(nn.Module):
+    def __init__(self, config, dim, num_heads, window_size):
+        super().__init__()
+        self.self = DonutSwinSelfAttention(config, dim, num_heads, window_size)
+        self.output = DonutSwinSelfOutput(config, dim)
+        self.pruned_heads = set()
+
+    def prune_heads(self, heads):
+        if len(heads) == 0:
+            return
+        heads, index = find_pruneable_heads_and_indices(
+            heads, self.self.num_attention_heads, self.self.attention_head_size, self.pruned_heads
+        )
+
+        # Prune linear layers
+        self.self.query = prune_linear_layer(self.self.query, index)
+        self.self.key = prune_linear_layer(self.self.key, index)
+        self.self.value = prune_linear_layer(self.self.value, index)
+        self.output.dense = prune_linear_layer(self.output.dense, index, dim=1)
+
+        # Update hyper params and store pruned heads
+        self.self.num_attention_heads = self.self.num_attention_heads - len(heads)
+        self.self.all_head_size = self.self.attention_head_size * self.self.num_attention_heads
+        self.pruned_heads = self.pruned_heads.union(heads)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        output_attentions: Optional[bool] = False,
+    ) -> tuple[torch.Tensor]:
+        self_outputs = self.self(hidden_states, attention_mask, head_mask, output_attentions)
+        attention_output = self.output(self_outputs[0], hidden_states)
+        outputs = (attention_output,) + self_outputs[1:]  # add attentions if we output them
+        return outputs
+
+
+# Copied from transformers.models.swin.modeling_swin.SwinIntermediate
+class DonutSwinIntermediate(nn.Module):
+    def __init__(self, config, dim):
+        super().__init__()
+        self.dense = nn.Linear(dim, int(config.mlp_ratio * dim))
+        if isinstance(config.hidden_act, str):
+            self.intermediate_act_fn = ACT2FN[config.hidden_act]
+        else:
+            self.intermediate_act_fn = config.hidden_act
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.intermediate_act_fn(hidden_states)
+        return hidden_states
+
+
+# Copied from transformers.models.swin.modeling_swin.SwinOutput
+class DonutSwinOutput(nn.Module):
+    def __init__(self, config, dim):
+        super().__init__()
+        self.dense = nn.Linear(int(config.mlp_ratio * dim), dim)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        return hidden_states
+
+
+# Copied from transformers.models.swin.modeling_swin.SwinLayer with Swin->DonutSwin
+class DonutSwinLayer(nn.Module):
+    def __init__(self, config, dim, input_resolution, num_heads, drop_path_rate=0.0, shift_size=0):
+        super().__init__()
+        self.chunk_size_feed_forward = config.chunk_size_feed_forward
+        self.shift_size = shift_size
+        self.window_size = config.window_size
+        self.input_resolution = input_resolution
+        self.layernorm_before = nn.LayerNorm(dim, eps=config.layer_norm_eps)
+        self.attention = DonutSwinAttention(config, dim, num_heads, window_size=self.window_size)
+        self.drop_path = DonutSwinDropPath(drop_path_rate) if drop_path_rate > 0.0 else nn.Identity()
+        self.layernorm_after = nn.LayerNorm(dim, eps=config.layer_norm_eps)
+        self.intermediate = DonutSwinIntermediate(config, dim)
+        self.output = DonutSwinOutput(config, dim)
+
+    def set_shift_and_window_size(self, input_resolution):
+        if min(input_resolution) <= self.window_size:
+            # if window size is larger than input resolution, we don't partition windows
+            self.shift_size = torch_int(0)
+            self.window_size = (
+                torch.min(torch.tensor(input_resolution)) if torch.jit.is_tracing() else min(input_resolution)
+            )
+
+    def get_attn_mask(self, height, width, dtype, device):
+        if self.shift_size > 0:
+            # calculate attention mask for SW-MSA
+            img_mask = torch.zeros((1, height, width, 1), dtype=dtype, device=device)
+            height_slices = (
+                slice(0, -self.window_size),
+                slice(-self.window_size, -self.shift_size),
+                slice(-self.shift_size, None),
+            )
+            width_slices = (
+                slice(0, -self.window_size),
+                slice(-self.window_size, -self.shift_size),
+                slice(-self.shift_size, None),
+            )
+            count = 0
+            for height_slice in height_slices:
+                for width_slice in width_slices:
+                    img_mask[:, height_slice, width_slice, :] = count
+                    count += 1
+
+            mask_windows = window_partition(img_mask, self.window_size)
+            mask_windows = mask_windows.view(-1, self.window_size * self.window_size)
+            attn_mask = mask_windows.unsqueeze(1) - mask_windows.unsqueeze(2)
+            attn_mask = attn_mask.masked_fill(attn_mask != 0, -100.0).masked_fill(attn_mask == 0, 0.0)
+        else:
+            attn_mask = None
+        return attn_mask
+
+    def maybe_pad(self, hidden_states, height, width):
+        pad_right = (self.window_size - width % self.window_size) % self.window_size
+        pad_bottom = (self.window_size - height % self.window_size) % self.window_size
+        pad_values = (0, 0, 0, pad_right, 0, pad_bottom)
+        hidden_states = nn.functional.pad(hidden_states, pad_values)
+        return hidden_states, pad_values
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        input_dimensions: tuple[int, int],
+        head_mask: Optional[torch.FloatTensor] = None,
+        output_attentions: Optional[bool] = False,
+        always_partition: Optional[bool] = False,
+    ) -> tuple[torch.Tensor, torch.Tensor]:
+        if not always_partition:
+            self.set_shift_and_window_size(input_dimensions)
+        else:
+            pass
+        height, width = input_dimensions
+        batch_size, _, channels = hidden_states.size()
+        shortcut = hidden_states
+
+        hidden_states = self.layernorm_before(hidden_states)
+
+        hidden_states = hidden_states.view(batch_size, height, width, channels)
+
+        # pad hidden_states to multiples of window size
+        hidden_states, pad_values = self.maybe_pad(hidden_states, height, width)
+
+        _, height_pad, width_pad, _ = hidden_states.shape
+        # cyclic shift
+        if self.shift_size > 0:
+            shifted_hidden_states = torch.roll(hidden_states, shifts=(-self.shift_size, -self.shift_size), dims=(1, 2))
+        else:
+            shifted_hidden_states = hidden_states
+
+        # partition windows
+        hidden_states_windows = window_partition(shifted_hidden_states, self.window_size)
+        hidden_states_windows = hidden_states_windows.view(-1, self.window_size * self.window_size, channels)
+        attn_mask = self.get_attn_mask(
+            height_pad, width_pad, dtype=hidden_states.dtype, device=hidden_states_windows.device
+        )
+
+        attention_outputs = self.attention(
+            hidden_states_windows, attn_mask, head_mask, output_attentions=output_attentions
+        )
+
+        attention_output = attention_outputs[0]
+
+        attention_windows = attention_output.view(-1, self.window_size, self.window_size, channels)
+        shifted_windows = window_reverse(attention_windows, self.window_size, height_pad, width_pad)
+
+        # reverse cyclic shift
+        if self.shift_size > 0:
+            attention_windows = torch.roll(shifted_windows, shifts=(self.shift_size, self.shift_size), dims=(1, 2))
+        else:
+            attention_windows = shifted_windows
+
+        was_padded = pad_values[3] > 0 or pad_values[5] > 0
+        if was_padded:
+            attention_windows = attention_windows[:, :height, :width, :].contiguous()
+
+        attention_windows = attention_windows.view(batch_size, height * width, channels)
+
+        hidden_states = shortcut + self.drop_path(attention_windows)
+
+        layer_output = self.layernorm_after(hidden_states)
+        layer_output = self.intermediate(layer_output)
+        layer_output = hidden_states + self.output(layer_output)
+
+        layer_outputs = (layer_output, attention_outputs[1]) if output_attentions else (layer_output,)
+        return layer_outputs
+
+
+# Copied from transformers.models.swin.modeling_swin.SwinStage with Swin->DonutSwin
+class DonutSwinStage(GradientCheckpointingLayer):
+    def __init__(self, config, dim, input_resolution, depth, num_heads, drop_path, downsample):
+        super().__init__()
+        self.config = config
+        self.dim = dim
+        self.blocks = nn.ModuleList(
+            [
+                DonutSwinLayer(
+                    config=config,
+                    dim=dim,
+                    input_resolution=input_resolution,
+                    num_heads=num_heads,
+                    drop_path_rate=drop_path[i],
+                    shift_size=0 if (i % 2 == 0) else config.window_size // 2,
+                )
+                for i in range(depth)
+            ]
+        )
+
+        # patch merging layer
+        if downsample is not None:
+            self.downsample = downsample(input_resolution, dim=dim, norm_layer=nn.LayerNorm)
+        else:
+            self.downsample = None
+
+        self.pointing = False
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        input_dimensions: tuple[int, int],
+        head_mask: Optional[torch.FloatTensor] = None,
+        output_attentions: Optional[bool] = False,
+        always_partition: Optional[bool] = False,
+    ) -> tuple[torch.Tensor]:
+        height, width = input_dimensions
+        for i, layer_module in enumerate(self.blocks):
+            layer_head_mask = head_mask[i] if head_mask is not None else None
+
+            layer_outputs = layer_module(
+                hidden_states, input_dimensions, layer_head_mask, output_attentions, always_partition
+            )
+
+            hidden_states = layer_outputs[0]
+
+        hidden_states_before_downsampling = hidden_states
+        if self.downsample is not None:
+            height_downsampled, width_downsampled = (height + 1) // 2, (width + 1) // 2
+            output_dimensions = (height, width, height_downsampled, width_downsampled)
+            hidden_states = self.downsample(hidden_states_before_downsampling, input_dimensions)
+        else:
+            output_dimensions = (height, width, height, width)
+
+        stage_outputs = (hidden_states, hidden_states_before_downsampling, output_dimensions)
+
+        if output_attentions:
+            stage_outputs += layer_outputs[1:]
+        return stage_outputs
+
+
+# Copied from transformers.models.swin.modeling_swin.SwinEncoder with Swin->DonutSwin
+class DonutSwinEncoder(nn.Module):
+    def __init__(self, config, grid_size):
+        super().__init__()
+        self.num_layers = len(config.depths)
+        self.config = config
+        dpr = [x.item() for x in torch.linspace(0, config.drop_path_rate, sum(config.depths), device="cpu")]
+        self.layers = nn.ModuleList(
+            [
+                DonutSwinStage(
+                    config=config,
+                    dim=int(config.embed_dim * 2**i_layer),
+                    input_resolution=(grid_size[0] // (2**i_layer), grid_size[1] // (2**i_layer)),
+                    depth=config.depths[i_layer],
+                    num_heads=config.num_heads[i_layer],
+                    drop_path=dpr[sum(config.depths[:i_layer]) : sum(config.depths[: i_layer + 1])],
+                    downsample=DonutSwinPatchMerging if (i_layer < self.num_layers - 1) else None,
+                )
+                for i_layer in range(self.num_layers)
+            ]
+        )
+
+        self.gradient_checkpointing = False
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        input_dimensions: tuple[int, int],
+        head_mask: Optional[torch.FloatTensor] = None,
+        output_attentions: Optional[bool] = False,
+        output_hidden_states: Optional[bool] = False,
+        output_hidden_states_before_downsampling: Optional[bool] = False,
+        always_partition: Optional[bool] = False,
+        return_dict: Optional[bool] = True,
+    ) -> Union[tuple, DonutSwinEncoderOutput]:
+        all_hidden_states = () if output_hidden_states else None
+        all_reshaped_hidden_states = () if output_hidden_states else None
+        all_self_attentions = () if output_attentions else None
+
+        if output_hidden_states:
+            batch_size, _, hidden_size = hidden_states.shape
+            # rearrange b (h w) c -> b c h w
+            reshaped_hidden_state = hidden_states.view(batch_size, *input_dimensions, hidden_size)
+            reshaped_hidden_state = reshaped_hidden_state.permute(0, 3, 1, 2)
+            all_hidden_states += (hidden_states,)
+            all_reshaped_hidden_states += (reshaped_hidden_state,)
+
+        for i, layer_module in enumerate(self.layers):
+            layer_head_mask = head_mask[i] if head_mask is not None else None
+
+            layer_outputs = layer_module(
+                hidden_states, input_dimensions, layer_head_mask, output_attentions, always_partition
+            )
+
+            hidden_states = layer_outputs[0]
+            hidden_states_before_downsampling = layer_outputs[1]
+            output_dimensions = layer_outputs[2]
+
+            input_dimensions = (output_dimensions[-2], output_dimensions[-1])
+
+            if output_hidden_states and output_hidden_states_before_downsampling:
+                batch_size, _, hidden_size = hidden_states_before_downsampling.shape
+                # rearrange b (h w) c -> b c h w
+                # here we use the original (not downsampled) height and width
+                reshaped_hidden_state = hidden_states_before_downsampling.view(
+                    batch_size, *(output_dimensions[0], output_dimensions[1]), hidden_size
+                )
+                reshaped_hidden_state = reshaped_hidden_state.permute(0, 3, 1, 2)
+                all_hidden_states += (hidden_states_before_downsampling,)
+                all_reshaped_hidden_states += (reshaped_hidden_state,)
+            elif output_hidden_states and not output_hidden_states_before_downsampling:
+                batch_size, _, hidden_size = hidden_states.shape
+                # rearrange b (h w) c -> b c h w
+                reshaped_hidden_state = hidden_states.view(batch_size, *input_dimensions, hidden_size)
+                reshaped_hidden_state = reshaped_hidden_state.permute(0, 3, 1, 2)
+                all_hidden_states += (hidden_states,)
+                all_reshaped_hidden_states += (reshaped_hidden_state,)
+
+            if output_attentions:
+                all_self_attentions += layer_outputs[3:]
+
+        if not return_dict:
+            return tuple(v for v in [hidden_states, all_hidden_states, all_self_attentions] if v is not None)
+
+        return DonutSwinEncoderOutput(
+            last_hidden_state=hidden_states,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attentions,
+            reshaped_hidden_states=all_reshaped_hidden_states,
+        )
+
+
+@auto_docstring
+# Copied from transformers.models.swin.modeling_swin.SwinPreTrainedModel with Swin->DonutSwin,swin->donut
+class DonutSwinPreTrainedModel(PreTrainedModel):
+    config: DonutSwinConfig
+    base_model_prefix = "donut"
+    main_input_name = "pixel_values"
+    supports_gradient_checkpointing = True
+    _no_split_modules = ["DonutSwinStage"]
+
+    def _init_weights(self, module):
+        """Initialize the weights"""
+        if isinstance(module, (nn.Linear, nn.Conv2d)):
+            # Slightly different from the TF version which uses truncated_normal for initialization
+            # cf https://github.com/pytorch/pytorch/pull/5617
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+        elif isinstance(module, DonutSwinEmbeddings):
+            if module.mask_token is not None:
+                module.mask_token.data.zero_()
+            if module.position_embeddings is not None:
+                module.position_embeddings.data.zero_()
+        elif isinstance(module, DonutSwinSelfAttention):
+            module.relative_position_bias_table.data.zero_()
+
+
+@auto_docstring
+class DonutSwinModel(DonutSwinPreTrainedModel):
+    def __init__(self, config, add_pooling_layer=True, use_mask_token=False):
+        r"""
+        add_pooling_layer (bool, *optional*, defaults to `True`):
+            Whether to add a pooling layer
+        use_mask_token (`bool`, *optional*, defaults to `False`):
+            Whether to use a mask token for masked image modeling.
+        """
+        super().__init__(config)
+        self.config = config
+        self.num_layers = len(config.depths)
+        self.num_features = int(config.embed_dim * 2 ** (self.num_layers - 1))
+
+        self.embeddings = DonutSwinEmbeddings(config, use_mask_token=use_mask_token)
+        self.encoder = DonutSwinEncoder(config, self.embeddings.patch_grid)
+
+        self.pooler = nn.AdaptiveAvgPool1d(1) if add_pooling_layer else None
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.embeddings.patch_embeddings
+
+    def _prune_heads(self, heads_to_prune):
+        """
+        Prunes heads of the model. heads_to_prune: dict of {layer_num: list of heads to prune in this layer} See base
+        class PreTrainedModel
+        """
+        for layer, heads in heads_to_prune.items():
+            self.encoder.layer[layer].attention.prune_heads(heads)
+
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: Optional[torch.FloatTensor] = None,
+        bool_masked_pos: Optional[torch.BoolTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        interpolate_pos_encoding: bool = False,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, DonutSwinModelOutput]:
+        r"""
+        bool_masked_pos (`torch.BoolTensor` of shape `(batch_size, num_patches)`):
+            Boolean masked positions. Indicates which patches are masked (1) and which aren't (0).
+        """
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if pixel_values is None:
+            raise ValueError("You have to specify pixel_values")
+
+        # Prepare head mask if needed
+        # 1.0 in head_mask indicate we keep the head
+        # attention_probs has shape bsz x n_heads x N x N
+        # input head_mask has shape [num_heads] or [num_hidden_layers x num_heads]
+        # and head_mask is converted to shape [num_hidden_layers x batch x num_heads x seq_length x seq_length]
+        head_mask = self.get_head_mask(head_mask, len(self.config.depths))
+
+        embedding_output, input_dimensions = self.embeddings(
+            pixel_values, bool_masked_pos=bool_masked_pos, interpolate_pos_encoding=interpolate_pos_encoding
+        )
+
+        encoder_outputs = self.encoder(
+            embedding_output,
+            input_dimensions,
+            head_mask=head_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = encoder_outputs[0]
+
+        pooled_output = None
+        if self.pooler is not None:
+            pooled_output = self.pooler(sequence_output.transpose(1, 2))
+            pooled_output = torch.flatten(pooled_output, 1)
+
+        if not return_dict:
+            output = (sequence_output, pooled_output) + encoder_outputs[1:]
+
+            return output
+
+        return DonutSwinModelOutput(
+            last_hidden_state=sequence_output,
+            pooler_output=pooled_output,
+            hidden_states=encoder_outputs.hidden_states,
+            attentions=encoder_outputs.attentions,
+            reshaped_hidden_states=encoder_outputs.reshaped_hidden_states,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    DonutSwin Model transformer with an image classification head on top (a linear layer on top of the final hidden state of
+    the [CLS] token) e.g. for ImageNet.
+
+    <Tip>
+
+        Note that it's possible to fine-tune DonutSwin on higher resolution images than the ones it has been trained on, by
+        setting `interpolate_pos_encoding` to `True` in the forward of the model. This will interpolate the pre-trained
+        position embeddings to the higher resolution.
+
+    </Tip>
+    """
+)
+# Copied from transformers.models.swin.modeling_swin.SwinForImageClassification with Swin->DonutSwin,swin->donut
+class DonutSwinForImageClassification(DonutSwinPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.num_labels = config.num_labels
+        self.donut = DonutSwinModel(config)
+
+        # Classifier head
+        self.classifier = (
+            nn.Linear(self.donut.num_features, config.num_labels) if config.num_labels > 0 else nn.Identity()
+        )
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        interpolate_pos_encoding: bool = False,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, DonutSwinImageClassifierOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the image classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.donut(
+            pixel_values,
+            head_mask=head_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            interpolate_pos_encoding=interpolate_pos_encoding,
+            return_dict=return_dict,
+        )
+
+        pooled_output = outputs[1]
+
+        logits = self.classifier(pooled_output)
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits=logits, labels=labels, pooled_logits=logits, config=self.config)
+
+        if not return_dict:
+            output = (logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return DonutSwinImageClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+            reshaped_hidden_states=outputs.reshaped_hidden_states,
+        )
+
+
+__all__ = ["DonutSwinModel", "DonutSwinPreTrainedModel", "DonutSwinForImageClassification"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/donut/processing_donut.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/donut/processing_donut.py
new file mode 100644
index 0000000000000000000000000000000000000000..0e39528c7c074750e569ad6eb436a72edfb162f4
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/donut/processing_donut.py
@@ -0,0 +1,224 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""
+Processor class for Donut.
+"""
+
+import re
+import warnings
+from contextlib import contextmanager
+from typing import Optional, Union
+
+from ...image_utils import ImageInput
+from ...processing_utils import ProcessingKwargs, ProcessorMixin, Unpack
+from ...tokenization_utils_base import PreTokenizedInput, TextInput
+from ...utils import logging
+
+
+class DonutProcessorKwargs(ProcessingKwargs, total=False):
+    _defaults = {}
+
+
+logger = logging.get_logger(__name__)
+
+
+class DonutProcessor(ProcessorMixin):
+    r"""
+    Constructs a Donut processor which wraps a Donut image processor and an XLMRoBERTa tokenizer into a single
+    processor.
+
+    [`DonutProcessor`] offers all the functionalities of [`DonutImageProcessor`] and
+    [`XLMRobertaTokenizer`/`XLMRobertaTokenizerFast`]. See the [`~DonutProcessor.__call__`] and
+    [`~DonutProcessor.decode`] for more information.
+
+    Args:
+        image_processor ([`DonutImageProcessor`], *optional*):
+            An instance of [`DonutImageProcessor`]. The image processor is a required input.
+        tokenizer ([`XLMRobertaTokenizer`/`XLMRobertaTokenizerFast`], *optional*):
+            An instance of [`XLMRobertaTokenizer`/`XLMRobertaTokenizerFast`]. The tokenizer is a required input.
+    """
+
+    attributes = ["image_processor", "tokenizer"]
+    image_processor_class = "AutoImageProcessor"
+    tokenizer_class = "AutoTokenizer"
+
+    def __init__(self, image_processor=None, tokenizer=None, **kwargs):
+        feature_extractor = None
+        if "feature_extractor" in kwargs:
+            warnings.warn(
+                "The `feature_extractor` argument is deprecated and will be removed in v5, use `image_processor`"
+                " instead.",
+                FutureWarning,
+            )
+            feature_extractor = kwargs.pop("feature_extractor")
+
+        image_processor = image_processor if image_processor is not None else feature_extractor
+        if image_processor is None:
+            raise ValueError("You need to specify an `image_processor`.")
+        if tokenizer is None:
+            raise ValueError("You need to specify a `tokenizer`.")
+
+        super().__init__(image_processor, tokenizer)
+        self.current_processor = self.image_processor
+        self._in_target_context_manager = False
+
+    def __call__(
+        self,
+        images: ImageInput = None,
+        text: Optional[Union[str, list[str], TextInput, PreTokenizedInput]] = None,
+        audio=None,
+        videos=None,
+        **kwargs: Unpack[DonutProcessorKwargs],
+    ):
+        """
+        When used in normal mode, this method forwards all its arguments to AutoImageProcessor's
+        [`~AutoImageProcessor.__call__`] and returns its output. If used in the context
+        [`~DonutProcessor.as_target_processor`] this method forwards all its arguments to DonutTokenizer's
+        [`~DonutTokenizer.__call__`]. Please refer to the docstring of the above two methods for more information.
+        """
+        if self._in_target_context_manager:
+            return self.current_processor(images, text, **kwargs)
+
+        if images is None and text is None:
+            raise ValueError("You need to specify either an `images` or `text` input to process.")
+
+        output_kwargs = self._merge_kwargs(
+            DonutProcessorKwargs,
+            tokenizer_init_kwargs=self.tokenizer.init_kwargs,
+            **kwargs,
+        )
+
+        if images is not None:
+            inputs = self.image_processor(images, **output_kwargs["images_kwargs"])
+        if text is not None:
+            if images is not None:
+                output_kwargs["text_kwargs"].setdefault("add_special_tokens", False)
+            encodings = self.tokenizer(text, **output_kwargs["text_kwargs"])
+
+        if text is None:
+            return inputs
+        elif images is None:
+            return encodings
+        else:
+            inputs["labels"] = encodings["input_ids"]  # for BC
+            inputs["input_ids"] = encodings["input_ids"]
+            return inputs
+
+    def batch_decode(self, *args, **kwargs):
+        """
+        This method forwards all its arguments to DonutTokenizer's [`~PreTrainedTokenizer.batch_decode`]. Please refer
+        to the docstring of this method for more information.
+        """
+        return self.tokenizer.batch_decode(*args, **kwargs)
+
+    def decode(self, *args, **kwargs):
+        """
+        This method forwards all its arguments to DonutTokenizer's [`~PreTrainedTokenizer.decode`]. Please refer to the
+        docstring of this method for more information.
+        """
+        return self.tokenizer.decode(*args, **kwargs)
+
+    @contextmanager
+    def as_target_processor(self):
+        """
+        Temporarily sets the tokenizer for processing the input. Useful for encoding the labels when fine-tuning TrOCR.
+        """
+        warnings.warn(
+            "`as_target_processor` is deprecated and will be removed in v5 of Transformers. You can process your "
+            "labels by using the argument `text` of the regular `__call__` method (either in the same call as "
+            "your images inputs, or in a separate call."
+        )
+        self._in_target_context_manager = True
+        self.current_processor = self.tokenizer
+        yield
+        self.current_processor = self.image_processor
+        self._in_target_context_manager = False
+
+    def token2json(self, tokens, is_inner_value=False, added_vocab=None):
+        """
+        Convert a (generated) token sequence into an ordered JSON format.
+        """
+        if added_vocab is None:
+            added_vocab = self.tokenizer.get_added_vocab()
+
+        output = {}
+
+        while tokens:
+            # We want r"<s_(.*?)>" but without ReDOS risk, so do it manually in two parts
+            potential_start = re.search(r"<s_", tokens, re.IGNORECASE)
+            if potential_start is None:
+                break
+            start_token = tokens[potential_start.start() :]
+            if ">" not in start_token:
+                break
+            start_token = start_token[: start_token.index(">") + 1]
+            key = start_token[len("<s_") : -len(">")]
+            key_escaped = re.escape(key)
+
+            end_token = re.search(rf"</s_{key_escaped}>", tokens, re.IGNORECASE)
+            if end_token is None:
+                tokens = tokens.replace(start_token, "")
+            else:
+                end_token = end_token.group()
+                start_token_escaped = re.escape(start_token)
+                end_token_escaped = re.escape(end_token)
+                content = re.search(
+                    f"{start_token_escaped}(.*?){end_token_escaped}", tokens, re.IGNORECASE | re.DOTALL
+                )
+                if content is not None:
+                    content = content.group(1).strip()
+                    if r"<s_" in content and r"</s_" in content:  # non-leaf node
+                        value = self.token2json(content, is_inner_value=True, added_vocab=added_vocab)
+                        if value:
+                            if len(value) == 1:
+                                value = value[0]
+                            output[key] = value
+                    else:  # leaf nodes
+                        output[key] = []
+                        for leaf in content.split(r"<sep/>"):
+                            leaf = leaf.strip()
+                            if leaf in added_vocab and leaf[0] == "<" and leaf[-2:] == "/>":
+                                leaf = leaf[1:-2]  # for categorical special tokens
+                            output[key].append(leaf)
+                        if len(output[key]) == 1:
+                            output[key] = output[key][0]
+
+                tokens = tokens[tokens.find(end_token) + len(end_token) :].strip()
+                if tokens[:6] == r"<sep/>":  # non-leaf nodes
+                    return [output] + self.token2json(tokens[6:], is_inner_value=True, added_vocab=added_vocab)
+
+        if output:
+            return [output] if is_inner_value else output
+        else:
+            return [] if is_inner_value else {"text_sequence": tokens}
+
+    @property
+    def feature_extractor_class(self):
+        warnings.warn(
+            "`feature_extractor_class` is deprecated and will be removed in v5. Use `image_processor_class` instead.",
+            FutureWarning,
+        )
+        return self.image_processor_class
+
+    @property
+    def feature_extractor(self):
+        warnings.warn(
+            "`feature_extractor` is deprecated and will be removed in v5. Use `image_processor` instead.",
+            FutureWarning,
+        )
+        return self.image_processor
+
+
+__all__ = ["DonutProcessor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dots1/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dots1/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..60223e4df87f1d925c94f4737c215e904a47ac36
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dots1/__init__.py
@@ -0,0 +1,27 @@
+# Copyright 2025 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_dots1 import *
+    from .modeling_dots1 import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dots1/configuration_dots1.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dots1/configuration_dots1.py
new file mode 100644
index 0000000000000000000000000000000000000000..ca198e71d09e8f579e6415f375db3b96348d358e
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dots1/configuration_dots1.py
@@ -0,0 +1,211 @@
+# coding=utf-8
+# Copyright 2025 The rednote-hilab team and the HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from ...configuration_utils import PretrainedConfig, layer_type_validation
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class Dots1Config(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`Dots1Model`]. It is used to instantiate a
+    `dots.llm1` model according to the specified arguments, defining the model architecture. Instantiating a
+    configuration with the defaults will yield a similar configuration to that of
+    [rednote-hilab/dots.llm1.base](https://huggingface.co/rednote-hilab/dots.llm1.base).
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 152064):
+            Vocabulary size of the model. Defines the number of different tokens that can be represented by the
+            `input_ids` passed when calling [`Dots1Model`].
+        hidden_size (`int`, *optional*, defaults to 4608):
+            Dimension of the hidden representations.
+        intermediate_size (`int`, *optional*, defaults to 10944):
+            Dimension of the MLP representations.
+        moe_intermediate_size (`int`, *optional*, defaults to 1408):
+            Dimension of the MoE representations.
+        num_hidden_layers (`int`, *optional*, defaults to 62):
+            Number of hidden layers in the Transformer decoder.
+        num_attention_heads (`int`, *optional*, defaults to 32):
+            Number of attention heads for each attention layer in the Transformer decoder.
+        num_key_value_heads (`int`, *optional*, defaults to 32):
+            Number of key/value heads for Grouped Query Attention. If `num_key_value_heads=num_attention_heads`, Multi
+            Head Attention (MHA) is used. If `num_key_value_heads=1`, Multi Query Attention (MQA) is used. Otherwise,
+            Grouped Query Attention (GQA) is used. If not specified, defaults to `num_attention_heads`.
+        n_shared_experts (`int`, *optional*, default=None):
+            Number of shared experts. None means dense model.
+        n_routed_experts (`int`, *optional*, default=None):
+            Number of routed experts. None means dense model.
+        n_group (`int`, *optional*, defaults to 1):
+            Number of groups for routed experts.
+        topk_group (`int`, *optional*, defaults to 1):
+            Number of selected groups for each token (selected experts only within `topk_group` groups).
+        num_experts_per_tok (`int`, *optional*, default=None):
+            Number of selected experts. None means dense model.
+        first_k_dense_replace (`int`, *optional*, defaults to 0):
+            Number of dense layers at the beginning of the model before the first MoE layer.
+        norm_topk_prob (`bool`, *optional*, defaults to `False`):
+            Whether to normalize the weights of the routed experts.
+        hidden_act (`str` or `function`, *optional*, defaults to `"silu"`):
+            The non-linear activation function (function or string).
+        max_position_embeddings (`int`, *optional*, defaults to 2048):
+            Maximum sequence length the model might ever be used with.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            Standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        rms_norm_eps (`float`, *optional*, defaults to 1e-06):
+            Epsilon used by the RMS normalization layers.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions. Only relevant if `config.is_decoder=True`.
+        tie_word_embeddings (`bool`, *optional*, defaults to `False`):
+            Whether to tie the input and output word embeddings.
+        rope_theta (`float`, *optional*, defaults to 10000.0):
+            The base period of the RoPE embeddings.
+        rope_scaling (`dict`, *optional*):
+            Dictionary for scaling RoPE embeddings. Supports `{"type": strategy name, "factor": scaling factor}`.
+        attention_bias (`bool`, *optional*, defaults to `False`):
+            Whether to use a bias in the self-attention projections.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            Dropout ratio for the attention probabilities.
+        routed_scaling_factor (`float`, *optional*, defaults to 1.0):
+            Scaling factor for routed experts.
+        sliding_window (`int`, *optional*, defaults to 4096):
+            Size of the sliding window for attention. If not specified, defaults to `4096`.
+        max_window_layers (`int`, *optional*, defaults to 62):
+            The number of layers using full attention. The first `max_window_layers` layers will use full attention, while any
+            additional layer afterwards will use SWA (Sliding Window Attention).
+        layer_types (`list`, *optional*):
+            Attention pattern for each layer.
+
+    Examples:
+        ```python
+        >>> from transformers import Dots1Model, Dots1Config
+
+        >>> # Initializing a Dots1 style configuration
+        >>> configuration = Dots1Config()
+
+        >>> # Accessing the model configuration
+        >>> configuration = model.config
+        ```
+    """
+
+    model_type = "dots1"
+    keys_to_ignore_at_inference = ["past_key_values"]
+
+    base_model_tp_plan = {  # TODO: only replicate attention layers when > first_k_dense_replace
+        "layers.*.self_attn.q_proj": "colwise",
+        "layers.*.self_attn.k_proj": "colwise",
+        "layers.*.self_attn.v_proj": "colwise",
+        "layers.*.self_attn.o_proj": "rowwise",
+        "layers.*.mlp.experts.*.gate_proj": "local_colwise",
+        "layers.*.mlp.experts.*.up_proj": "local_colwise",
+        "layers.*.mlp.experts.*.down_proj": "local_rowwise",
+        "layers.*.mlp.experts.*": "local",  # each expert is wrapped in a module list
+        "layers.*.mlp.shared_experts.gate_proj": "local_colwise",
+        "layers.*.mlp.shared_experts.up_proj": "local_colwise",
+        "layers.*.mlp.shared_experts.down_proj": "local_rowwise",
+        "layers.*.mlp.shared_experts": "local",
+        "layers.*.mlp.gate_proj": "local_colwise",
+        "layers.*.mlp.up_proj": "local_colwise",
+        "layers.*.mlp.down_proj": "local_rowwise",
+        "layers.*.mlp": "gather",  # This is the only moment where results are gathered
+    }
+
+    base_model_pp_plan = {
+        "embed_tokens": (["input_ids"], ["inputs_embeds"]),
+        "layers": (["hidden_states", "attention_mask"], ["hidden_states"]),
+        "norm": (["hidden_states"], ["hidden_states"]),
+    }
+
+    def __init__(
+        self,
+        vocab_size=152064,
+        hidden_size=4608,
+        intermediate_size=10944,
+        moe_intermediate_size=1408,
+        num_hidden_layers=62,
+        num_attention_heads=32,
+        num_key_value_heads=32,
+        n_shared_experts=None,
+        n_routed_experts=None,
+        n_group=1,
+        topk_group=1,
+        num_experts_per_tok=None,
+        first_k_dense_replace=0,
+        norm_topk_prob=False,
+        hidden_act="silu",
+        max_position_embeddings=2048,
+        initializer_range=0.02,
+        rms_norm_eps=1e-6,
+        use_cache=True,
+        tie_word_embeddings=False,
+        rope_theta=10000.0,
+        rope_scaling=None,
+        attention_bias=False,
+        attention_dropout=0.0,
+        routed_scaling_factor=1.0,
+        sliding_window=4096,
+        max_window_layers=62,
+        layer_types=None,
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.max_position_embeddings = max_position_embeddings
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.moe_intermediate_size = moe_intermediate_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.n_shared_experts = n_shared_experts
+        self.n_routed_experts = n_routed_experts
+        self.num_experts_per_tok = num_experts_per_tok
+        self.first_k_dense_replace = first_k_dense_replace
+        self.norm_topk_prob = norm_topk_prob
+        if num_key_value_heads is None:
+            num_key_value_heads = num_attention_heads
+        self.n_group = n_group
+        self.topk_group = topk_group
+        self.num_key_value_heads = num_key_value_heads
+        self.hidden_act = hidden_act
+        self.initializer_range = initializer_range
+        self.rms_norm_eps = rms_norm_eps
+        self.use_cache = use_cache
+        self.rope_theta = rope_theta
+        self.rope_scaling = rope_scaling
+        self.attention_bias = attention_bias
+        self.attention_dropout = attention_dropout
+        self.routed_scaling_factor = routed_scaling_factor
+        self.sliding_window = sliding_window
+        self.max_window_layers = max_window_layers
+
+        self.layer_types = layer_types
+        if self.layer_types is None:
+            self.layer_types = [
+                "sliding_attention"
+                if self.sliding_window is not None and i >= self.max_window_layers
+                else "full_attention"
+                for i in range(self.num_hidden_layers)
+            ]
+        layer_type_validation(self.layer_types)
+
+        super().__init__(
+            tie_word_embeddings=tie_word_embeddings,
+            **kwargs,
+        )
+
+
+__all__ = ["Dots1Config"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dots1/modeling_dots1.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dots1/modeling_dots1.py
new file mode 100644
index 0000000000000000000000000000000000000000..67a685a04ed90170747668f6462e8bcddd916ab9
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dots1/modeling_dots1.py
@@ -0,0 +1,618 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/dots1/modular_dots1.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_dots1.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2025 The rednote-hilab team and the HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import Callable, Optional, Union
+
+import torch
+import torch.nn.functional as F
+from torch import nn
+
+from ...activations import ACT2FN
+from ...cache_utils import Cache, DynamicCache
+from ...generation import GenerationMixin
+from ...integrations import use_kernel_forward_from_hub
+from ...masking_utils import create_causal_mask, create_sliding_window_causal_mask
+from ...modeling_flash_attention_utils import FlashAttentionKwargs
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import BaseModelOutputWithPast, CausalLMOutputWithPast
+from ...modeling_rope_utils import ROPE_INIT_FUNCTIONS, dynamic_rope_update
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS, PreTrainedModel
+from ...processing_utils import Unpack
+from ...utils import TransformersKwargs, auto_docstring, can_return_tuple
+from ...utils.deprecation import deprecate_kwarg
+from ...utils.generic import check_model_inputs
+from .configuration_dots1 import Dots1Config
+
+
+@use_kernel_forward_from_hub("RMSNorm")
+class Dots1RMSNorm(nn.Module):
+    def __init__(self, hidden_size, eps=1e-6):
+        """
+        Dots1RMSNorm is equivalent to T5LayerNorm
+        """
+        super().__init__()
+        self.weight = nn.Parameter(torch.ones(hidden_size))
+        self.variance_epsilon = eps
+
+    def forward(self, hidden_states):
+        input_dtype = hidden_states.dtype
+        hidden_states = hidden_states.to(torch.float32)
+        variance = hidden_states.pow(2).mean(-1, keepdim=True)
+        hidden_states = hidden_states * torch.rsqrt(variance + self.variance_epsilon)
+        return self.weight * hidden_states.to(input_dtype)
+
+    def extra_repr(self):
+        return f"{tuple(self.weight.shape)}, eps={self.variance_epsilon}"
+
+
+class Dots1RotaryEmbedding(nn.Module):
+    inv_freq: torch.Tensor  # fix linting for `register_buffer`
+
+    def __init__(self, config: Dots1Config, device=None):
+        super().__init__()
+        # BC: "rope_type" was originally "type"
+        if hasattr(config, "rope_scaling") and isinstance(config.rope_scaling, dict):
+            self.rope_type = config.rope_scaling.get("rope_type", config.rope_scaling.get("type"))
+        else:
+            self.rope_type = "default"
+        self.max_seq_len_cached = config.max_position_embeddings
+        self.original_max_seq_len = config.max_position_embeddings
+
+        self.config = config
+        self.rope_init_fn = ROPE_INIT_FUNCTIONS[self.rope_type]
+
+        inv_freq, self.attention_scaling = self.rope_init_fn(self.config, device)
+        self.register_buffer("inv_freq", inv_freq, persistent=False)
+        self.original_inv_freq = self.inv_freq
+
+    @torch.no_grad()
+    @dynamic_rope_update  # power user: used with advanced RoPE types (e.g. dynamic rope)
+    def forward(self, x, position_ids):
+        inv_freq_expanded = self.inv_freq[None, :, None].float().expand(position_ids.shape[0], -1, 1).to(x.device)
+        position_ids_expanded = position_ids[:, None, :].float()
+
+        device_type = x.device.type if isinstance(x.device.type, str) and x.device.type != "mps" else "cpu"
+        with torch.autocast(device_type=device_type, enabled=False):  # Force float32
+            freqs = (inv_freq_expanded.float() @ position_ids_expanded.float()).transpose(1, 2)
+            emb = torch.cat((freqs, freqs), dim=-1)
+            cos = emb.cos() * self.attention_scaling
+            sin = emb.sin() * self.attention_scaling
+
+        return cos.to(dtype=x.dtype), sin.to(dtype=x.dtype)
+
+
+def rotate_half(x):
+    """Rotates half the hidden dims of the input."""
+    x1 = x[..., : x.shape[-1] // 2]
+    x2 = x[..., x.shape[-1] // 2 :]
+    return torch.cat((-x2, x1), dim=-1)
+
+
+def apply_rotary_pos_emb(q, k, cos, sin, position_ids=None, unsqueeze_dim=1):
+    """Applies Rotary Position Embedding to the query and key tensors.
+
+    Args:
+        q (`torch.Tensor`): The query tensor.
+        k (`torch.Tensor`): The key tensor.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+        position_ids (`torch.Tensor`, *optional*):
+            Deprecated and unused.
+        unsqueeze_dim (`int`, *optional*, defaults to 1):
+            The 'unsqueeze_dim' argument specifies the dimension along which to unsqueeze cos[position_ids] and
+            sin[position_ids] so that they can be properly broadcasted to the dimensions of q and k. For example, note
+            that cos[position_ids] and sin[position_ids] have the shape [batch_size, seq_len, head_dim]. Then, if q and
+            k have the shape [batch_size, heads, seq_len, head_dim], then setting unsqueeze_dim=1 makes
+            cos[position_ids] and sin[position_ids] broadcastable to the shapes of q and k. Similarly, if q and k have
+            the shape [batch_size, seq_len, heads, head_dim], then set unsqueeze_dim=2.
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+    cos = cos.unsqueeze(unsqueeze_dim)
+    sin = sin.unsqueeze(unsqueeze_dim)
+    q_embed = (q * cos) + (rotate_half(q) * sin)
+    k_embed = (k * cos) + (rotate_half(k) * sin)
+    return q_embed, k_embed
+
+
+def repeat_kv(hidden_states: torch.Tensor, n_rep: int) -> torch.Tensor:
+    """
+    This is the equivalent of torch.repeat_interleave(x, dim=1, repeats=n_rep). The hidden states go from (batch,
+    num_key_value_heads, seqlen, head_dim) to (batch, num_attention_heads, seqlen, head_dim)
+    """
+    batch, num_key_value_heads, slen, head_dim = hidden_states.shape
+    if n_rep == 1:
+        return hidden_states
+    hidden_states = hidden_states[:, :, None, :, :].expand(batch, num_key_value_heads, n_rep, slen, head_dim)
+    return hidden_states.reshape(batch, num_key_value_heads * n_rep, slen, head_dim)
+
+
+def eager_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: Optional[torch.Tensor],
+    scaling: float,
+    dropout: float = 0.0,
+    **kwargs: Unpack[TransformersKwargs],
+):
+    key_states = repeat_kv(key, module.num_key_value_groups)
+    value_states = repeat_kv(value, module.num_key_value_groups)
+
+    attn_weights = torch.matmul(query, key_states.transpose(2, 3)) * scaling
+    if attention_mask is not None:
+        causal_mask = attention_mask[:, :, :, : key_states.shape[-2]]
+        attn_weights = attn_weights + causal_mask
+
+    attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query.dtype)
+    attn_weights = nn.functional.dropout(attn_weights, p=dropout, training=module.training)
+    attn_output = torch.matmul(attn_weights, value_states)
+    attn_output = attn_output.transpose(1, 2).contiguous()
+
+    return attn_output, attn_weights
+
+
+class Dots1Attention(nn.Module):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(self, config: Dots1Config, layer_idx: int):
+        super().__init__()
+        self.config = config
+        self.layer_idx = layer_idx
+        self.head_dim = getattr(config, "head_dim", config.hidden_size // config.num_attention_heads)
+        self.num_key_value_groups = config.num_attention_heads // config.num_key_value_heads
+        self.scaling = self.head_dim**-0.5
+        self.attention_dropout = config.attention_dropout
+        self.is_causal = True
+
+        self.q_proj = nn.Linear(
+            config.hidden_size, config.num_attention_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.k_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.v_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.o_proj = nn.Linear(
+            config.num_attention_heads * self.head_dim, config.hidden_size, bias=config.attention_bias
+        )
+        self.q_norm = Dots1RMSNorm(self.head_dim, eps=config.rms_norm_eps)  # unlike olmo, only on the head dim!
+        self.k_norm = Dots1RMSNorm(self.head_dim, eps=config.rms_norm_eps)  # thus post q_norm does not need reshape
+        self.sliding_window = config.sliding_window if config.layer_types[layer_idx] == "sliding_attention" else None
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor],
+        past_key_values: Optional[Cache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[FlashAttentionKwargs],
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor]]:
+        input_shape = hidden_states.shape[:-1]
+        hidden_shape = (*input_shape, -1, self.head_dim)
+
+        query_states = self.q_norm(self.q_proj(hidden_states).view(hidden_shape)).transpose(1, 2)
+        key_states = self.k_norm(self.k_proj(hidden_states).view(hidden_shape)).transpose(1, 2)
+        value_states = self.v_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+
+        cos, sin = position_embeddings
+        query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+        if past_key_values is not None:
+            # sin and cos are specific to RoPE models; cache_position needed for the static cache
+            cache_kwargs = {"sin": sin, "cos": cos, "cache_position": cache_position}
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask,
+            dropout=0.0 if not self.training else self.attention_dropout,
+            scaling=self.scaling,
+            sliding_window=self.sliding_window,  # diff with Llama
+            **kwargs,
+        )
+
+        attn_output = attn_output.reshape(*input_shape, -1).contiguous()
+        attn_output = self.o_proj(attn_output)
+        return attn_output, attn_weights
+
+
+class Dots1MLP(nn.Module):
+    def __init__(self, config, hidden_size=None, intermediate_size=None):
+        super().__init__()
+        self.config = config
+        self.hidden_size = config.hidden_size if hidden_size is None else hidden_size
+        self.intermediate_size = config.intermediate_size if intermediate_size is None else intermediate_size
+
+        self.gate_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=False)
+        self.up_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=False)
+        self.down_proj = nn.Linear(self.intermediate_size, self.hidden_size, bias=False)
+        self.act_fn = ACT2FN[config.hidden_act]
+
+    def forward(self, x):
+        down_proj = self.down_proj(self.act_fn(self.gate_proj(x)) * self.up_proj(x))
+        return down_proj
+
+
+class Dots1MoE(nn.Module):
+    """
+    A mixed expert module containing shared experts.
+    """
+
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+        self.experts = nn.ModuleList(
+            [Dots1MLP(config, intermediate_size=config.moe_intermediate_size) for _ in range(config.n_routed_experts)]
+        )
+        self.gate = Dots1TopkRouter(config)
+        self.shared_experts = Dots1MLP(
+            config=config, intermediate_size=config.moe_intermediate_size * config.n_shared_experts
+        )
+
+    def moe(self, hidden_states: torch.Tensor, topk_indices: torch.Tensor, topk_weights: torch.Tensor):
+        r"""
+        CALL FOR CONTRIBUTION! I don't have time to optimise this right now, but expert weights need to be fused
+        to not have to do a loop here (deepseek has 256 experts soooo yeah).
+        """
+        final_hidden_states = torch.zeros_like(hidden_states, dtype=topk_weights.dtype)
+        expert_mask = torch.nn.functional.one_hot(topk_indices, num_classes=len(self.experts))
+        expert_mask = expert_mask.permute(2, 0, 1)
+
+        for expert_idx in range(len(self.experts)):
+            expert = self.experts[expert_idx]
+            mask = expert_mask[expert_idx]
+            token_indices, weight_indices = torch.where(mask)
+
+            if token_indices.numel() > 0:
+                expert_weights = topk_weights[token_indices, weight_indices]
+                expert_input = hidden_states[token_indices]
+                expert_output = expert(expert_input)
+                weighted_output = expert_output * expert_weights.unsqueeze(-1)
+                final_hidden_states.index_add_(0, token_indices, weighted_output)
+
+        # in original deepseek, the output of the experts are gathered once we leave this module
+        # thus the moe module is itelsf an IsolatedParallel module
+        # and all expert are "local" meaning we shard but we don't gather
+        return final_hidden_states.type(hidden_states.dtype)
+
+    def forward(self, hidden_states):
+        residuals = hidden_states
+        orig_shape = hidden_states.shape
+        topk_indices, topk_weights = self.gate(hidden_states)
+        hidden_states = hidden_states.view(-1, hidden_states.shape[-1])
+        hidden_states = self.moe(hidden_states, topk_indices, topk_weights).view(*orig_shape)
+        hidden_states = hidden_states + self.shared_experts(residuals)
+        return hidden_states
+
+
+class Dots1TopkRouter(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+        self.top_k = config.num_experts_per_tok
+        self.n_routed_experts = config.n_routed_experts
+        self.routed_scaling_factor = config.routed_scaling_factor
+        self.n_group = config.n_group
+        self.topk_group = config.topk_group
+        self.norm_topk_prob = config.norm_topk_prob
+
+        self.weight = nn.Parameter(torch.empty((self.n_routed_experts, config.hidden_size)))
+        self.register_buffer("e_score_correction_bias", torch.zeros(self.n_routed_experts))
+
+    @torch.no_grad()
+    def get_topk_indices(self, scores):
+        scores_for_choice = scores.view(-1, self.n_routed_experts) + self.e_score_correction_bias.unsqueeze(0)
+        group_scores = (
+            scores_for_choice.view(-1, self.n_group, self.n_routed_experts // self.n_group)
+            .topk(2, dim=-1)[0]
+            .sum(dim=-1)
+        )
+        group_idx = torch.topk(group_scores, k=self.topk_group, dim=-1, sorted=False)[1]
+        group_mask = torch.zeros_like(group_scores)
+        group_mask.scatter_(1, group_idx, 1)
+        score_mask = (
+            group_mask.unsqueeze(-1)
+            .expand(-1, self.n_group, self.n_routed_experts // self.n_group)
+            .reshape(-1, self.n_routed_experts)
+        )
+        scores_for_choice = scores_for_choice.masked_fill(~score_mask.bool(), 0.0)
+        topk_indices = torch.topk(scores_for_choice, k=self.top_k, dim=-1, sorted=False)[1]
+        return topk_indices
+
+    def forward(self, hidden_states):
+        hidden_states = hidden_states.view(-1, self.config.hidden_size)
+        router_logits = F.linear(hidden_states.type(torch.float32), self.weight.type(torch.float32))
+        scores = router_logits.sigmoid()
+        topk_indices = self.get_topk_indices(scores)
+        topk_weights = scores.gather(1, topk_indices)
+        if self.norm_topk_prob:
+            denominator = topk_weights.sum(dim=-1, keepdim=True) + 1e-20
+            topk_weights /= denominator
+        topk_weights = topk_weights * self.routed_scaling_factor
+        return topk_indices, topk_weights
+
+
+class Dots1DecoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: Dots1Config, layer_idx: int):
+        super().__init__()
+        self.hidden_size = config.hidden_size
+
+        self.self_attn = Dots1Attention(config=config, layer_idx=layer_idx)
+
+        if layer_idx >= config.first_k_dense_replace:
+            self.mlp = Dots1MoE(config)
+        else:
+            self.mlp = Dots1MLP(config)
+
+        self.input_layernorm = Dots1RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.post_attention_layernorm = Dots1RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.attention_type = config.layer_types[layer_idx]
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        use_cache: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,  # necessary, but kept here for BC
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> torch.Tensor:
+        residual = hidden_states
+        hidden_states = self.input_layernorm(hidden_states)
+        # Self Attention
+        hidden_states, _ = self.self_attn(
+            hidden_states=hidden_states,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            position_embeddings=position_embeddings,
+            **kwargs,
+        )
+        hidden_states = residual + hidden_states
+
+        # Fully Connected
+        residual = hidden_states
+        hidden_states = self.post_attention_layernorm(hidden_states)
+        hidden_states = self.mlp(hidden_states)
+        hidden_states = residual + hidden_states
+        return hidden_states
+
+
+@auto_docstring
+class Dots1PreTrainedModel(PreTrainedModel):
+    config: Dots1Config
+    base_model_prefix = "model"
+    supports_gradient_checkpointing = True
+    _no_split_modules = ["Dots1DecoderLayer"]
+    _skip_keys_device_placement = ["past_key_values"]
+    _supports_flash_attn = True
+    _supports_sdpa = True
+    _supports_flex_attn = True
+    _can_compile_fullgraph = False
+    _supports_attention_backend = True
+    _can_record_outputs = {
+        "hidden_states": Dots1DecoderLayer,
+        "attentions": Dots1Attention,
+    }
+
+    def _init_weights(self, module):
+        super()._init_weights(module)
+        if isinstance(module, Dots1TopkRouter):
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+
+
+@auto_docstring
+class Dots1Model(Dots1PreTrainedModel):
+    def __init__(self, config: Dots1Config):
+        super().__init__(config)
+        self.padding_idx = config.pad_token_id
+        self.vocab_size = config.vocab_size
+
+        self.embed_tokens = nn.Embedding(config.vocab_size, config.hidden_size, self.padding_idx)
+        self.layers = nn.ModuleList(
+            [Dots1DecoderLayer(config, layer_idx) for layer_idx in range(config.num_hidden_layers)]
+        )
+        self.norm = Dots1RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.rotary_emb = Dots1RotaryEmbedding(config=config)
+        self.gradient_checkpointing = False
+        self.has_sliding_layers = "sliding_attention" in self.config.layer_types
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @check_model_inputs
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> BaseModelOutputWithPast:
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if inputs_embeds is None:
+            inputs_embeds = self.embed_tokens(input_ids)
+
+        if use_cache and past_key_values is None:
+            past_key_values = DynamicCache(config=self.config)
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position = torch.arange(
+                past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
+            )
+
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        # It may already have been prepared by e.g. `generate`
+        if not isinstance(causal_mask_mapping := attention_mask, dict):
+            # Prepare mask arguments
+            mask_kwargs = {
+                "config": self.config,
+                "input_embeds": inputs_embeds,
+                "attention_mask": attention_mask,
+                "cache_position": cache_position,
+                "past_key_values": past_key_values,
+                "position_ids": position_ids,
+            }
+            # Create the masks
+            causal_mask_mapping = {
+                "full_attention": create_causal_mask(**mask_kwargs),
+            }
+            # The sliding window alternating layers are not always activated depending on the config
+            if self.has_sliding_layers:
+                causal_mask_mapping["sliding_attention"] = create_sliding_window_causal_mask(**mask_kwargs)
+
+        hidden_states = inputs_embeds
+
+        # create position embeddings to be shared across the decoder layers
+        position_embeddings = self.rotary_emb(hidden_states, position_ids)
+
+        for decoder_layer in self.layers[: self.config.num_hidden_layers]:
+            hidden_states = decoder_layer(
+                hidden_states,
+                attention_mask=causal_mask_mapping[decoder_layer.attention_type],
+                position_ids=position_ids,
+                past_key_values=past_key_values,
+                use_cache=use_cache,
+                cache_position=cache_position,
+                position_embeddings=position_embeddings,
+                **kwargs,
+            )
+
+        hidden_states = self.norm(hidden_states)
+        return BaseModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values if use_cache else None,
+        )
+
+
+@auto_docstring
+class Dots1ForCausalLM(Dots1PreTrainedModel, GenerationMixin):
+    _tied_weights_keys = ["lm_head.weight"]
+    _tp_plan = {"lm_head": "colwise_rep"}
+    _pp_plan = {"lm_head": (["hidden_states"], ["logits"])}
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.model = Dots1Model(config)
+        self.vocab_size = config.vocab_size
+        self.lm_head = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def set_decoder(self, decoder):
+        self.model = decoder
+
+    def get_decoder(self):
+        return self.model
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> CausalLMOutputWithPast:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should either be in `[0, ...,
+            config.vocab_size]` or -100 (see `input_ids` docstring). Tokens with indices set to `-100` are ignored
+            (masked), the loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`.
+
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, Dots1ForCausalLM
+
+        >>> model = Dots1ForCausalLM.from_pretrained("rednote-hilab/dots1.llm1.inst")
+        >>> tokenizer = AutoTokenizer.from_pretrained("rednote-hilab/dots1.llm1.inst")
+
+        >>> prompt = "Hey, are you conscious? Can you talk to me?"
+        >>> inputs = tokenizer(prompt, return_tensors="pt")
+
+        >>> # Generate
+        >>> generate_ids = model.generate(inputs.input_ids, max_length=30)
+        >>> tokenizer.batch_decode(generate_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False)[0]
+        "Hey, are you conscious? Can you talk to me?\nI'm not conscious, but I can talk to you."
+        ```"""
+        outputs: BaseModelOutputWithPast = self.model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        hidden_states = outputs.last_hidden_state
+        # Only compute necessary logits, and do not upcast them to float if we are not computing the loss
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :])
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits=logits, labels=labels, vocab_size=self.config.vocab_size, **kwargs)
+
+        return CausalLMOutputWithPast(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+__all__ = ["Dots1PreTrainedModel", "Dots1Model", "Dots1ForCausalLM"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dots1/modular_dots1.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dots1/modular_dots1.py
new file mode 100644
index 0000000000000000000000000000000000000000..9bd14c8dc5a99b2dc3d88bfbed280b41c0a13cf4
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dots1/modular_dots1.py
@@ -0,0 +1,111 @@
+# coding=utf-8
+# Copyright 2025 The rednote-hilab team and the HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from ...modeling_outputs import CausalLMOutputWithPast
+from ...processing_utils import Unpack
+from ...utils import logging
+from ..deepseek_v3.modeling_deepseek_v3 import (
+    DeepseekV3DecoderLayer,
+    DeepseekV3MLP,
+    DeepseekV3MoE,
+    DeepseekV3PreTrainedModel,
+    DeepseekV3TopkRouter,
+)
+from ..qwen3.modeling_qwen3 import (
+    Qwen3Attention,
+    Qwen3ForCausalLM,
+    Qwen3Model,
+    Qwen3RMSNorm,
+    Qwen3RotaryEmbedding,
+    TransformersKwargs,
+)
+from .configuration_dots1 import Dots1Config
+
+
+logger = logging.get_logger(__name__)
+
+
+class Dots1RMSNorm(Qwen3RMSNorm):
+    pass
+
+
+class Dots1RotaryEmbedding(Qwen3RotaryEmbedding):
+    pass
+
+
+class Dots1Attention(Qwen3Attention):
+    pass
+
+
+class Dots1MLP(DeepseekV3MLP):
+    pass
+
+
+class Dots1MoE(DeepseekV3MoE):
+    pass
+
+
+class Dots1TopkRouter(DeepseekV3TopkRouter):
+    pass
+
+
+class Dots1DecoderLayer(DeepseekV3DecoderLayer):
+    def __init__(self, config: Dots1Config, layer_idx: int):
+        super().__init__()
+        self.attention_type = config.layer_types[layer_idx]
+
+
+class Dots1PreTrainedModel(DeepseekV3PreTrainedModel):
+    pass
+
+
+class Dots1Model(Qwen3Model):
+    pass
+
+
+class Dots1ForCausalLM(Qwen3ForCausalLM):
+    def forward(
+        self,
+        **super_kwargs: Unpack[TransformersKwargs],
+    ) -> CausalLMOutputWithPast:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should either be in `[0, ...,
+            config.vocab_size]` or -100 (see `input_ids` docstring). Tokens with indices set to `-100` are ignored
+            (masked), the loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`.
+
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, Dots1ForCausalLM
+
+        >>> model = Dots1ForCausalLM.from_pretrained("rednote-hilab/dots1.llm1.inst")
+        >>> tokenizer = AutoTokenizer.from_pretrained("rednote-hilab/dots1.llm1.inst")
+
+        >>> prompt = "Hey, are you conscious? Can you talk to me?"
+        >>> inputs = tokenizer(prompt, return_tensors="pt")
+
+        >>> # Generate
+        >>> generate_ids = model.generate(inputs.input_ids, max_length=30)
+        >>> tokenizer.batch_decode(generate_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False)[0]
+        "Hey, are you conscious? Can you talk to me?\nI'm not conscious, but I can talk to you."
+        ```"""
+        return super().forward(**super_kwargs)
+
+
+__all__ = [
+    "Dots1PreTrainedModel",
+    "Dots1Model",
+    "Dots1ForCausalLM",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpr/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpr/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..9aeadbeaf416575570c280a3e15a52422a007103
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpr/__init__.py
@@ -0,0 +1,30 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_dpr import *
+    from .modeling_dpr import *
+    from .modeling_tf_dpr import *
+    from .tokenization_dpr import *
+    from .tokenization_dpr_fast import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpr/configuration_dpr.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpr/configuration_dpr.py
new file mode 100644
index 0000000000000000000000000000000000000000..03b16900249329ad867ae6b13b58b89d7722a25a
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpr/configuration_dpr.py
@@ -0,0 +1,131 @@
+# coding=utf-8
+# Copyright 2010, DPR authors, The Hugging Face Team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""DPR model configuration"""
+
+from ...configuration_utils import PretrainedConfig
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class DPRConfig(PretrainedConfig):
+    r"""
+    [`DPRConfig`] is the configuration class to store the configuration of a *DPRModel*.
+
+    This is the configuration class to store the configuration of a [`DPRContextEncoder`], [`DPRQuestionEncoder`], or a
+    [`DPRReader`]. It is used to instantiate the components of the DPR model according to the specified arguments,
+    defining the model component architectures. Instantiating a configuration with the defaults will yield a similar
+    configuration to that of the DPRContextEncoder
+    [facebook/dpr-ctx_encoder-single-nq-base](https://huggingface.co/facebook/dpr-ctx_encoder-single-nq-base)
+    architecture.
+
+    This class is a subclass of [`BertConfig`]. Please check the superclass for the documentation of all kwargs.
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 30522):
+            Vocabulary size of the DPR model. Defines the different tokens that can be represented by the *inputs_ids*
+            passed to the forward method of [`BertModel`].
+        hidden_size (`int`, *optional*, defaults to 768):
+            Dimensionality of the encoder layers and the pooler layer.
+        num_hidden_layers (`int`, *optional*, defaults to 12):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 12):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        intermediate_size (`int`, *optional*, defaults to 3072):
+            Dimensionality of the "intermediate" (i.e., feed-forward) layer in the Transformer encoder.
+        hidden_act (`str` or `function`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"silu"` and `"gelu_new"` are supported.
+        hidden_dropout_prob (`float`, *optional*, defaults to 0.1):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        attention_probs_dropout_prob (`float`, *optional*, defaults to 0.1):
+            The dropout ratio for the attention probabilities.
+        max_position_embeddings (`int`, *optional*, defaults to 512):
+            The maximum sequence length that this model might ever be used with. Typically set this to something large
+            just in case (e.g., 512 or 1024 or 2048).
+        type_vocab_size (`int`, *optional*, defaults to 2):
+            The vocabulary size of the *token_type_ids* passed into [`BertModel`].
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-12):
+            The epsilon used by the layer normalization layers.
+        pad_token_id (`int`, *optional*, defaults to 0):
+            Padding token id.
+        position_embedding_type (`str`, *optional*, defaults to `"absolute"`):
+            Type of position embedding. Choose one of `"absolute"`, `"relative_key"`, `"relative_key_query"`. For
+            positional embeddings use `"absolute"`. For more information on `"relative_key"`, please refer to
+            [Self-Attention with Relative Position Representations (Shaw et al.)](https://huggingface.co/papers/1803.02155).
+            For more information on `"relative_key_query"`, please refer to *Method 4* in [Improve Transformer Models
+            with Better Relative Position Embeddings (Huang et al.)](https://huggingface.co/papers/2009.13658).
+        projection_dim (`int`, *optional*, defaults to 0):
+            Dimension of the projection for the context and question encoders. If it is set to zero (default), then no
+            projection is done.
+
+    Example:
+
+    ```python
+    >>> from transformers import DPRConfig, DPRContextEncoder
+
+    >>> # Initializing a DPR facebook/dpr-ctx_encoder-single-nq-base style configuration
+    >>> configuration = DPRConfig()
+
+    >>> # Initializing a model (with random weights) from the facebook/dpr-ctx_encoder-single-nq-base style configuration
+    >>> model = DPRContextEncoder(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "dpr"
+
+    def __init__(
+        self,
+        vocab_size=30522,
+        hidden_size=768,
+        num_hidden_layers=12,
+        num_attention_heads=12,
+        intermediate_size=3072,
+        hidden_act="gelu",
+        hidden_dropout_prob=0.1,
+        attention_probs_dropout_prob=0.1,
+        max_position_embeddings=512,
+        type_vocab_size=2,
+        initializer_range=0.02,
+        layer_norm_eps=1e-12,
+        pad_token_id=0,
+        position_embedding_type="absolute",
+        projection_dim: int = 0,
+        **kwargs,
+    ):
+        super().__init__(pad_token_id=pad_token_id, **kwargs)
+
+        self.vocab_size = vocab_size
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.hidden_act = hidden_act
+        self.intermediate_size = intermediate_size
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.max_position_embeddings = max_position_embeddings
+        self.type_vocab_size = type_vocab_size
+        self.initializer_range = initializer_range
+        self.layer_norm_eps = layer_norm_eps
+        self.projection_dim = projection_dim
+        self.position_embedding_type = position_embedding_type
+
+
+__all__ = ["DPRConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpr/convert_dpr_original_checkpoint_to_pytorch.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpr/convert_dpr_original_checkpoint_to_pytorch.py
new file mode 100644
index 0000000000000000000000000000000000000000..5151c0972a7ed72c47d125400b918aba3a0d3c0d
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpr/convert_dpr_original_checkpoint_to_pytorch.py
@@ -0,0 +1,145 @@
+# Copyright 2020 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import argparse
+import collections
+from pathlib import Path
+
+import torch
+from torch.serialization import default_restore_location
+
+from transformers import BertConfig, DPRConfig, DPRContextEncoder, DPRQuestionEncoder, DPRReader
+
+
+CheckpointState = collections.namedtuple(
+    "CheckpointState", ["model_dict", "optimizer_dict", "scheduler_dict", "offset", "epoch", "encoder_params"]
+)
+
+
+def load_states_from_checkpoint(model_file: str) -> CheckpointState:
+    print(f"Reading saved model from {model_file}")
+    state_dict = torch.load(
+        model_file, map_location=lambda s, l: default_restore_location(s, "cpu"), weights_only=True
+    )
+    return CheckpointState(**state_dict)
+
+
+class DPRState:
+    def __init__(self, src_file: Path):
+        self.src_file = src_file
+
+    def load_dpr_model(self):
+        raise NotImplementedError
+
+    @staticmethod
+    def from_type(comp_type: str, *args, **kwargs) -> "DPRState":
+        if comp_type.startswith("c"):
+            return DPRContextEncoderState(*args, **kwargs)
+        if comp_type.startswith("q"):
+            return DPRQuestionEncoderState(*args, **kwargs)
+        if comp_type.startswith("r"):
+            return DPRReaderState(*args, **kwargs)
+        else:
+            raise ValueError("Component type must be either 'ctx_encoder', 'question_encoder' or 'reader'.")
+
+
+class DPRContextEncoderState(DPRState):
+    def load_dpr_model(self):
+        model = DPRContextEncoder(DPRConfig(**BertConfig.get_config_dict("google-bert/bert-base-uncased")[0]))
+        print(f"Loading DPR biencoder from {self.src_file}")
+        saved_state = load_states_from_checkpoint(self.src_file)
+        encoder, prefix = model.ctx_encoder, "ctx_model."
+        # Fix changes from https://github.com/huggingface/transformers/commit/614fef1691edb806de976756d4948ecbcd0c0ca3
+        state_dict = {"bert_model.embeddings.position_ids": model.ctx_encoder.bert_model.embeddings.position_ids}
+        for key, value in saved_state.model_dict.items():
+            if key.startswith(prefix):
+                key = key[len(prefix) :]
+                if not key.startswith("encode_proj."):
+                    key = "bert_model." + key
+                state_dict[key] = value
+        encoder.load_state_dict(state_dict)
+        return model
+
+
+class DPRQuestionEncoderState(DPRState):
+    def load_dpr_model(self):
+        model = DPRQuestionEncoder(DPRConfig(**BertConfig.get_config_dict("google-bert/bert-base-uncased")[0]))
+        print(f"Loading DPR biencoder from {self.src_file}")
+        saved_state = load_states_from_checkpoint(self.src_file)
+        encoder, prefix = model.question_encoder, "question_model."
+        # Fix changes from https://github.com/huggingface/transformers/commit/614fef1691edb806de976756d4948ecbcd0c0ca3
+        state_dict = {"bert_model.embeddings.position_ids": model.question_encoder.bert_model.embeddings.position_ids}
+        for key, value in saved_state.model_dict.items():
+            if key.startswith(prefix):
+                key = key[len(prefix) :]
+                if not key.startswith("encode_proj."):
+                    key = "bert_model." + key
+                state_dict[key] = value
+        encoder.load_state_dict(state_dict)
+        return model
+
+
+class DPRReaderState(DPRState):
+    def load_dpr_model(self):
+        model = DPRReader(DPRConfig(**BertConfig.get_config_dict("google-bert/bert-base-uncased")[0]))
+        print(f"Loading DPR reader from {self.src_file}")
+        saved_state = load_states_from_checkpoint(self.src_file)
+        # Fix changes from https://github.com/huggingface/transformers/commit/614fef1691edb806de976756d4948ecbcd0c0ca3
+        state_dict = {
+            "encoder.bert_model.embeddings.position_ids": model.span_predictor.encoder.bert_model.embeddings.position_ids
+        }
+        for key, value in saved_state.model_dict.items():
+            if key.startswith("encoder.") and not key.startswith("encoder.encode_proj"):
+                key = "encoder.bert_model." + key[len("encoder.") :]
+            state_dict[key] = value
+        model.span_predictor.load_state_dict(state_dict)
+        return model
+
+
+def convert(comp_type: str, src_file: Path, dest_dir: Path):
+    dest_dir = Path(dest_dir)
+    dest_dir.mkdir(exist_ok=True)
+
+    dpr_state = DPRState.from_type(comp_type, src_file=src_file)
+    model = dpr_state.load_dpr_model()
+    model.save_pretrained(dest_dir)
+    model.from_pretrained(dest_dir)  # sanity check
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    # Required parameters
+    parser.add_argument(
+        "--type", type=str, help="Type of the component to convert: 'ctx_encoder', 'question_encoder' or 'reader'."
+    )
+    parser.add_argument(
+        "--src",
+        type=str,
+        help=(
+            "Path to the dpr checkpoint file. They can be downloaded from the official DPR repo"
+            " https://github.com/facebookresearch/DPR. Note that in the official repo, both encoders are stored in the"
+            " 'retriever' checkpoints."
+        ),
+    )
+    parser.add_argument("--dest", type=str, default=None, help="Path to the output PyTorch model directory.")
+    args = parser.parse_args()
+
+    src_file = Path(args.src)
+    dest_dir = f"converted-{src_file.name}" if args.dest is None else args.dest
+    dest_dir = Path(dest_dir)
+    assert src_file.exists()
+    assert args.type is not None, (
+        "Please specify the component type of the DPR model to convert: 'ctx_encoder', 'question_encoder' or 'reader'."
+    )
+    convert(args.type, src_file, dest_dir)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpr/modeling_dpr.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpr/modeling_dpr.py
new file mode 100644
index 0000000000000000000000000000000000000000..f1ae00a02e07a0f3ee4c0ca064e7e9818568e605
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpr/modeling_dpr.py
@@ -0,0 +1,592 @@
+# coding=utf-8
+# Copyright 2018 DPR Authors, The Hugging Face Team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch DPR model for Open Domain Question Answering."""
+
+from dataclasses import dataclass
+from typing import Optional, Union
+
+import torch
+from torch import Tensor, nn
+
+from ...modeling_outputs import BaseModelOutputWithPooling
+from ...modeling_utils import PreTrainedModel
+from ...utils import (
+    ModelOutput,
+    auto_docstring,
+    logging,
+)
+from ..bert.modeling_bert import BertModel
+from .configuration_dpr import DPRConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+##########
+# Outputs
+##########
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Class for outputs of [`DPRQuestionEncoder`].
+    """
+)
+class DPRContextEncoderOutput(ModelOutput):
+    r"""
+    pooler_output (`torch.FloatTensor` of shape `(batch_size, embeddings_size)`):
+        The DPR encoder outputs the *pooler_output* that corresponds to the context representation. Last layer
+        hidden-state of the first token of the sequence (classification token) further processed by a Linear layer.
+        This output is to be used to embed contexts for nearest neighbors queries with questions embeddings.
+    """
+
+    pooler_output: torch.FloatTensor
+    hidden_states: Optional[tuple[torch.FloatTensor, ...]] = None
+    attentions: Optional[tuple[torch.FloatTensor, ...]] = None
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Class for outputs of [`DPRQuestionEncoder`].
+    """
+)
+class DPRQuestionEncoderOutput(ModelOutput):
+    r"""
+    pooler_output (`torch.FloatTensor` of shape `(batch_size, embeddings_size)`):
+        The DPR encoder outputs the *pooler_output* that corresponds to the question representation. Last layer
+        hidden-state of the first token of the sequence (classification token) further processed by a Linear layer.
+        This output is to be used to embed questions for nearest neighbors queries with context embeddings.
+    """
+
+    pooler_output: torch.FloatTensor
+    hidden_states: Optional[tuple[torch.FloatTensor, ...]] = None
+    attentions: Optional[tuple[torch.FloatTensor, ...]] = None
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Class for outputs of [`DPRQuestionEncoder`].
+    """
+)
+class DPRReaderOutput(ModelOutput):
+    r"""
+    start_logits (`torch.FloatTensor` of shape `(n_passages, sequence_length)`):
+        Logits of the start index of the span for each passage.
+    end_logits (`torch.FloatTensor` of shape `(n_passages, sequence_length)`):
+        Logits of the end index of the span for each passage.
+    relevance_logits (`torch.FloatTensor` of shape `(n_passages, )`):
+        Outputs of the QA classifier of the DPRReader that corresponds to the scores of each passage to answer the
+        question, compared to all the other passages.
+    """
+
+    start_logits: torch.FloatTensor
+    end_logits: Optional[torch.FloatTensor] = None
+    relevance_logits: Optional[torch.FloatTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor, ...]] = None
+    attentions: Optional[tuple[torch.FloatTensor, ...]] = None
+
+
+@auto_docstring
+class DPRPreTrainedModel(PreTrainedModel):
+    _supports_sdpa = True
+
+    def _init_weights(self, module):
+        """Initialize the weights"""
+        if isinstance(module, nn.Linear):
+            # Slightly different from the TF version which uses truncated_normal for initialization
+            # cf https://github.com/pytorch/pytorch/pull/5617
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+
+
+class DPREncoder(DPRPreTrainedModel):
+    base_model_prefix = "bert_model"
+
+    def __init__(self, config: DPRConfig):
+        super().__init__(config)
+        self.bert_model = BertModel(config, add_pooling_layer=False)
+        if self.bert_model.config.hidden_size <= 0:
+            raise ValueError("Encoder hidden_size can't be zero")
+        self.projection_dim = config.projection_dim
+        if self.projection_dim > 0:
+            self.encode_proj = nn.Linear(self.bert_model.config.hidden_size, config.projection_dim)
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def forward(
+        self,
+        input_ids: Tensor,
+        attention_mask: Optional[Tensor] = None,
+        token_type_ids: Optional[Tensor] = None,
+        inputs_embeds: Optional[Tensor] = None,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = False,
+    ) -> Union[BaseModelOutputWithPooling, tuple[Tensor, ...]]:
+        outputs = self.bert_model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        sequence_output = outputs[0]
+        pooled_output = sequence_output[:, 0, :]
+
+        if self.projection_dim > 0:
+            pooled_output = self.encode_proj(pooled_output)
+
+        if not return_dict:
+            return (sequence_output, pooled_output) + outputs[2:]
+
+        return BaseModelOutputWithPooling(
+            last_hidden_state=sequence_output,
+            pooler_output=pooled_output,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+    @property
+    def embeddings_size(self) -> int:
+        if self.projection_dim > 0:
+            return self.encode_proj.out_features
+        return self.bert_model.config.hidden_size
+
+
+class DPRSpanPredictor(DPRPreTrainedModel):
+    base_model_prefix = "encoder"
+
+    def __init__(self, config: DPRConfig):
+        super().__init__(config)
+        self.encoder = DPREncoder(config)
+        self.qa_outputs = nn.Linear(self.encoder.embeddings_size, 2)
+        self.qa_classifier = nn.Linear(self.encoder.embeddings_size, 1)
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def forward(
+        self,
+        input_ids: Tensor,
+        attention_mask: Tensor,
+        inputs_embeds: Optional[Tensor] = None,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = False,
+    ) -> Union[DPRReaderOutput, tuple[Tensor, ...]]:
+        # notations: N - number of questions in a batch, M - number of passages per questions, L - sequence length
+        n_passages, sequence_length = input_ids.size() if input_ids is not None else inputs_embeds.size()[:2]
+        # feed encoder
+        outputs = self.encoder(
+            input_ids,
+            attention_mask=attention_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        sequence_output = outputs[0]
+
+        # compute logits
+        logits = self.qa_outputs(sequence_output)
+        start_logits, end_logits = logits.split(1, dim=-1)
+        start_logits = start_logits.squeeze(-1).contiguous()
+        end_logits = end_logits.squeeze(-1).contiguous()
+        relevance_logits = self.qa_classifier(sequence_output[:, 0, :])
+
+        # resize
+        start_logits = start_logits.view(n_passages, sequence_length)
+        end_logits = end_logits.view(n_passages, sequence_length)
+        relevance_logits = relevance_logits.view(n_passages)
+
+        if not return_dict:
+            return (start_logits, end_logits, relevance_logits) + outputs[2:]
+
+        return DPRReaderOutput(
+            start_logits=start_logits,
+            end_logits=end_logits,
+            relevance_logits=relevance_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+##################
+# PreTrainedModel
+##################
+
+
+class DPRPretrainedContextEncoder(DPRPreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config: DPRConfig
+    load_tf_weights = None
+    base_model_prefix = "ctx_encoder"
+
+
+class DPRPretrainedQuestionEncoder(DPRPreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config: DPRConfig
+    load_tf_weights = None
+    base_model_prefix = "question_encoder"
+
+
+class DPRPretrainedReader(DPRPreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config: DPRConfig
+    load_tf_weights = None
+    base_model_prefix = "span_predictor"
+
+
+###############
+# Actual Models
+###############
+
+
+@auto_docstring(
+    custom_intro="""
+    The bare DPRContextEncoder transformer outputting pooler outputs as context representations.
+    """
+)
+class DPRContextEncoder(DPRPretrainedContextEncoder):
+    def __init__(self, config: DPRConfig):
+        super().__init__(config)
+        self.config = config
+        self.ctx_encoder = DPREncoder(config)
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[Tensor] = None,
+        attention_mask: Optional[Tensor] = None,
+        token_type_ids: Optional[Tensor] = None,
+        inputs_embeds: Optional[Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[DPRContextEncoderOutput, tuple[Tensor, ...]]:
+        r"""
+        input_ids (`torch.LongTensor` of shape `(batch_size, sequence_length)`):
+            Indices of input sequence tokens in the vocabulary. To match pretraining, DPR input sequence should be
+            formatted with [CLS] and [SEP] tokens as follows:
+
+            (a) For sequence pairs (for a pair title+text for example):
+
+            ```
+            tokens:         [CLS] is this jack ##son ##ville ? [SEP] no it is not . [SEP]
+            token_type_ids:   0   0  0    0    0     0       0   0   1  1  1  1   1   1
+            ```
+
+            (b) For single sequences (for a question for example):
+
+            ```
+            tokens:         [CLS] the dog is hairy . [SEP]
+            token_type_ids:   0   0   0   0  0     0   0
+            ```
+
+            DPR is a model with absolute position embeddings so it's usually advised to pad the inputs on the right
+            rather than the left.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+
+        Examples:
+
+        ```python
+        >>> from transformers import DPRContextEncoder, DPRContextEncoderTokenizer
+
+        >>> tokenizer = DPRContextEncoderTokenizer.from_pretrained("facebook/dpr-ctx_encoder-single-nq-base")
+        >>> model = DPRContextEncoder.from_pretrained("facebook/dpr-ctx_encoder-single-nq-base")
+        >>> input_ids = tokenizer("Hello, is my dog cute ?", return_tensors="pt")["input_ids"]
+        >>> embeddings = model(input_ids).pooler_output
+        ```"""
+
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
+        elif input_ids is not None:
+            input_shape = input_ids.size()
+        elif inputs_embeds is not None:
+            input_shape = inputs_embeds.size()[:-1]
+        else:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        device = input_ids.device if input_ids is not None else inputs_embeds.device
+
+        if attention_mask is None:
+            attention_mask = (
+                torch.ones(input_shape, device=device)
+                if input_ids is None
+                else (input_ids != self.config.pad_token_id)
+            )
+        if token_type_ids is None:
+            token_type_ids = torch.zeros(input_shape, dtype=torch.long, device=device)
+
+        outputs = self.ctx_encoder(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        if not return_dict:
+            return outputs[1:]
+        return DPRContextEncoderOutput(
+            pooler_output=outputs.pooler_output, hidden_states=outputs.hidden_states, attentions=outputs.attentions
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    The bare DPRQuestionEncoder transformer outputting pooler outputs as question representations.
+    """
+)
+class DPRQuestionEncoder(DPRPretrainedQuestionEncoder):
+    def __init__(self, config: DPRConfig):
+        super().__init__(config)
+        self.config = config
+        self.question_encoder = DPREncoder(config)
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[Tensor] = None,
+        attention_mask: Optional[Tensor] = None,
+        token_type_ids: Optional[Tensor] = None,
+        inputs_embeds: Optional[Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[DPRQuestionEncoderOutput, tuple[Tensor, ...]]:
+        r"""
+        input_ids (`torch.LongTensor` of shape `(batch_size, sequence_length)`):
+            Indices of input sequence tokens in the vocabulary. To match pretraining, DPR input sequence should be
+            formatted with [CLS] and [SEP] tokens as follows:
+
+            (a) For sequence pairs (for a pair title+text for example):
+
+            ```
+            tokens:         [CLS] is this jack ##son ##ville ? [SEP] no it is not . [SEP]
+            token_type_ids:   0   0  0    0    0     0       0   0   1  1  1  1   1   1
+            ```
+
+            (b) For single sequences (for a question for example):
+
+            ```
+            tokens:         [CLS] the dog is hairy . [SEP]
+            token_type_ids:   0   0   0   0  0     0   0
+            ```
+
+            DPR is a model with absolute position embeddings so it's usually advised to pad the inputs on the right
+            rather than the left.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+
+        Examples:
+
+        ```python
+        >>> from transformers import DPRQuestionEncoder, DPRQuestionEncoderTokenizer
+
+        >>> tokenizer = DPRQuestionEncoderTokenizer.from_pretrained("facebook/dpr-question_encoder-single-nq-base")
+        >>> model = DPRQuestionEncoder.from_pretrained("facebook/dpr-question_encoder-single-nq-base")
+        >>> input_ids = tokenizer("Hello, is my dog cute ?", return_tensors="pt")["input_ids"]
+        >>> embeddings = model(input_ids).pooler_output
+        ```
+        """
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
+        elif input_ids is not None:
+            self.warn_if_padding_and_no_attention_mask(input_ids, attention_mask)
+            input_shape = input_ids.size()
+        elif inputs_embeds is not None:
+            input_shape = inputs_embeds.size()[:-1]
+        else:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        device = input_ids.device if input_ids is not None else inputs_embeds.device
+
+        if attention_mask is None:
+            attention_mask = (
+                torch.ones(input_shape, device=device)
+                if input_ids is None
+                else (input_ids != self.config.pad_token_id)
+            )
+        if token_type_ids is None:
+            token_type_ids = torch.zeros(input_shape, dtype=torch.long, device=device)
+
+        outputs = self.question_encoder(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        if not return_dict:
+            return outputs[1:]
+        return DPRQuestionEncoderOutput(
+            pooler_output=outputs.pooler_output, hidden_states=outputs.hidden_states, attentions=outputs.attentions
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    The bare DPRReader transformer outputting span predictions.
+    """
+)
+class DPRReader(DPRPretrainedReader):
+    def __init__(self, config: DPRConfig):
+        super().__init__(config)
+        self.config = config
+        self.span_predictor = DPRSpanPredictor(config)
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[Tensor] = None,
+        attention_mask: Optional[Tensor] = None,
+        inputs_embeds: Optional[Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[DPRReaderOutput, tuple[Tensor, ...]]:
+        r"""
+        input_ids (`tuple[torch.LongTensor]` of shapes `(n_passages, sequence_length)`):
+            Indices of input sequence tokens in the vocabulary. It has to be a sequence triplet with 1) the question
+            and 2) the passages titles and 3) the passages texts To match pretraining, DPR `input_ids` sequence should
+            be formatted with [CLS] and [SEP] with the format:
+
+            `[CLS] <question token ids> [SEP] <titles ids> [SEP] <texts ids>`
+
+            DPR is a model with absolute position embeddings so it's usually advised to pad the inputs on the right
+            rather than the left.
+
+            Indices can be obtained using [`DPRReaderTokenizer`]. See this class documentation for more details.
+
+            [What are input IDs?](../glossary#input-ids)
+        inputs_embeds (`torch.FloatTensor` of shape `(n_passages, sequence_length, hidden_size)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert `input_ids` indices into associated vectors than the
+            model's internal embedding lookup matrix.
+
+        Examples:
+
+        ```python
+        >>> from transformers import DPRReader, DPRReaderTokenizer
+
+        >>> tokenizer = DPRReaderTokenizer.from_pretrained("facebook/dpr-reader-single-nq-base")
+        >>> model = DPRReader.from_pretrained("facebook/dpr-reader-single-nq-base")
+        >>> encoded_inputs = tokenizer(
+        ...     questions=["What is love ?"],
+        ...     titles=["Haddaway"],
+        ...     texts=["'What Is Love' is a song recorded by the artist Haddaway"],
+        ...     return_tensors="pt",
+        ... )
+        >>> outputs = model(**encoded_inputs)
+        >>> start_logits = outputs.start_logits
+        >>> end_logits = outputs.end_logits
+        >>> relevance_logits = outputs.relevance_logits
+        ```
+        """
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
+        elif input_ids is not None:
+            self.warn_if_padding_and_no_attention_mask(input_ids, attention_mask)
+            input_shape = input_ids.size()
+        elif inputs_embeds is not None:
+            input_shape = inputs_embeds.size()[:-1]
+        else:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        device = input_ids.device if input_ids is not None else inputs_embeds.device
+
+        if attention_mask is None:
+            attention_mask = torch.ones(input_shape, device=device)
+
+        return self.span_predictor(
+            input_ids,
+            attention_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+
+__all__ = [
+    "DPRContextEncoder",
+    "DPRPretrainedContextEncoder",
+    "DPRPreTrainedModel",
+    "DPRPretrainedQuestionEncoder",
+    "DPRPretrainedReader",
+    "DPRQuestionEncoder",
+    "DPRReader",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpr/modeling_tf_dpr.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpr/modeling_tf_dpr.py
new file mode 100644
index 0000000000000000000000000000000000000000..aef83e6c55fbe27ea57e48bf2baca515999010cb
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpr/modeling_tf_dpr.py
@@ -0,0 +1,799 @@
+# coding=utf-8
+# Copyright 2018 DPR Authors, The Hugging Face Team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""TensorFlow DPR model for Open Domain Question Answering."""
+
+from __future__ import annotations
+
+from dataclasses import dataclass
+
+import tensorflow as tf
+
+from ...modeling_tf_outputs import TFBaseModelOutputWithPooling
+from ...modeling_tf_utils import TFModelInputType, TFPreTrainedModel, get_initializer, keras, shape_list, unpack_inputs
+from ...utils import (
+    ModelOutput,
+    add_start_docstrings,
+    add_start_docstrings_to_model_forward,
+    logging,
+    replace_return_docstrings,
+)
+from ..bert.modeling_tf_bert import TFBertMainLayer
+from .configuration_dpr import DPRConfig
+
+
+logger = logging.get_logger(__name__)
+
+_CONFIG_FOR_DOC = "DPRConfig"
+
+
+##########
+# Outputs
+##########
+
+
+@dataclass
+class TFDPRContextEncoderOutput(ModelOutput):
+    r"""
+    Class for outputs of [`TFDPRContextEncoder`].
+
+    Args:
+        pooler_output (`tf.Tensor` of shape `(batch_size, embeddings_size)`):
+            The DPR encoder outputs the *pooler_output* that corresponds to the context representation. Last layer
+            hidden-state of the first token of the sequence (classification token) further processed by a Linear layer.
+            This output is to be used to embed contexts for nearest neighbors queries with questions embeddings.
+        hidden_states (`tuple(tf.Tensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `tf.Tensor` (one for the output of the embeddings + one for the output of each layer) of shape
+            `(batch_size, sequence_length, hidden_size)`.
+
+            Hidden-states of the model at the output of each layer plus the initial embedding outputs.
+        attentions (`tuple(tf.Tensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `tf.Tensor` (one for each layer) of shape `(batch_size, num_heads, sequence_length,
+            sequence_length)`.
+
+            Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
+            heads.
+    """
+
+    pooler_output: tf.Tensor | None = None
+    hidden_states: tuple[tf.Tensor, ...] | None = None
+    attentions: tuple[tf.Tensor, ...] | None = None
+
+
+@dataclass
+class TFDPRQuestionEncoderOutput(ModelOutput):
+    """
+    Class for outputs of [`TFDPRQuestionEncoder`].
+
+    Args:
+        pooler_output (`tf.Tensor` of shape `(batch_size, embeddings_size)`):
+            The DPR encoder outputs the *pooler_output* that corresponds to the question representation. Last layer
+            hidden-state of the first token of the sequence (classification token) further processed by a Linear layer.
+            This output is to be used to embed questions for nearest neighbors queries with context embeddings.
+        hidden_states (`tuple(tf.Tensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `tf.Tensor` (one for the output of the embeddings + one for the output of each layer) of shape
+            `(batch_size, sequence_length, hidden_size)`.
+
+            Hidden-states of the model at the output of each layer plus the initial embedding outputs.
+        attentions (`tuple(tf.Tensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `tf.Tensor` (one for each layer) of shape `(batch_size, num_heads, sequence_length,
+            sequence_length)`.
+
+            Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
+            heads.
+    """
+
+    pooler_output: tf.Tensor | None = None
+    hidden_states: tuple[tf.Tensor, ...] | None = None
+    attentions: tuple[tf.Tensor, ...] | None = None
+
+
+@dataclass
+class TFDPRReaderOutput(ModelOutput):
+    """
+    Class for outputs of [`TFDPRReaderEncoder`].
+
+    Args:
+        start_logits (`tf.Tensor` of shape `(n_passages, sequence_length)`):
+            Logits of the start index of the span for each passage.
+        end_logits (`tf.Tensor` of shape `(n_passages, sequence_length)`):
+            Logits of the end index of the span for each passage.
+        relevance_logits (`tf.Tensor` of shape `(n_passages, )`):
+            Outputs of the QA classifier of the DPRReader that corresponds to the scores of each passage to answer the
+            question, compared to all the other passages.
+        hidden_states (`tuple(tf.Tensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `tf.Tensor` (one for the output of the embeddings + one for the output of each layer) of shape
+            `(batch_size, sequence_length, hidden_size)`.
+
+            Hidden-states of the model at the output of each layer plus the initial embedding outputs.
+        attentions (`tuple(torch.FloatTensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `torch.FloatTensor` (one for each layer) of shape `(batch_size, num_heads, sequence_length,
+            sequence_length)`.
+
+            Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
+            heads.
+    """
+
+    start_logits: tf.Tensor | None = None
+    end_logits: tf.Tensor | None = None
+    relevance_logits: tf.Tensor | None = None
+    hidden_states: tuple[tf.Tensor, ...] | None = None
+    attentions: tuple[tf.Tensor, ...] | None = None
+
+
+class TFDPREncoderLayer(keras.layers.Layer):
+    base_model_prefix = "bert_model"
+
+    def __init__(self, config: DPRConfig, **kwargs):
+        super().__init__(**kwargs)
+
+        # resolve name conflict with TFBertMainLayer instead of TFBertModel
+        self.bert_model = TFBertMainLayer(config, add_pooling_layer=False, name="bert_model")
+        self.config = config
+
+        if self.config.hidden_size <= 0:
+            raise ValueError("Encoder hidden_size can't be zero")
+        self.projection_dim = config.projection_dim
+        if self.projection_dim > 0:
+            self.encode_proj = keras.layers.Dense(
+                config.projection_dim, kernel_initializer=get_initializer(config.initializer_range), name="encode_proj"
+            )
+
+    @unpack_inputs
+    def call(
+        self,
+        input_ids: tf.Tensor | None = None,
+        attention_mask: tf.Tensor | None = None,
+        token_type_ids: tf.Tensor | None = None,
+        inputs_embeds: tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool = False,
+    ) -> TFBaseModelOutputWithPooling | tuple[tf.Tensor, ...]:
+        outputs = self.bert_model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+
+        sequence_output = outputs[0]
+        pooled_output = sequence_output[:, 0, :]
+        if self.projection_dim > 0:
+            pooled_output = self.encode_proj(pooled_output)
+
+        if not return_dict:
+            return (sequence_output, pooled_output) + outputs[1:]
+
+        return TFBaseModelOutputWithPooling(
+            last_hidden_state=sequence_output,
+            pooler_output=pooled_output,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+    @property
+    def embeddings_size(self) -> int:
+        if self.projection_dim > 0:
+            return self.projection_dim
+        return self.bert_model.config.hidden_size
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "bert_model", None) is not None:
+            with tf.name_scope(self.bert_model.name):
+                self.bert_model.build(None)
+        if getattr(self, "encode_proj", None) is not None:
+            with tf.name_scope(self.encode_proj.name):
+                self.encode_proj.build(None)
+
+
+class TFDPRSpanPredictorLayer(keras.layers.Layer):
+    base_model_prefix = "encoder"
+
+    def __init__(self, config: DPRConfig, **kwargs):
+        super().__init__(**kwargs)
+        self.config = config
+        self.encoder = TFDPREncoderLayer(config, name="encoder")
+
+        self.qa_outputs = keras.layers.Dense(
+            2, kernel_initializer=get_initializer(config.initializer_range), name="qa_outputs"
+        )
+        self.qa_classifier = keras.layers.Dense(
+            1, kernel_initializer=get_initializer(config.initializer_range), name="qa_classifier"
+        )
+
+    @unpack_inputs
+    def call(
+        self,
+        input_ids: tf.Tensor | None = None,
+        attention_mask: tf.Tensor | None = None,
+        inputs_embeds: tf.Tensor | None = None,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = False,
+        training: bool = False,
+    ) -> TFDPRReaderOutput | tuple[tf.Tensor, ...]:
+        # notations: N - number of questions in a batch, M - number of passages per questions, L - sequence length
+        n_passages, sequence_length = shape_list(input_ids) if input_ids is not None else shape_list(inputs_embeds)[:2]
+        # feed encoder
+        outputs = self.encoder(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        sequence_output = outputs[0]
+
+        # compute logits
+        logits = self.qa_outputs(sequence_output)
+        start_logits, end_logits = tf.split(logits, 2, axis=-1)
+        start_logits = tf.squeeze(start_logits, axis=-1)
+        end_logits = tf.squeeze(end_logits, axis=-1)
+        relevance_logits = self.qa_classifier(sequence_output[:, 0, :])
+
+        # resize
+        start_logits = tf.reshape(start_logits, [n_passages, sequence_length])
+        end_logits = tf.reshape(end_logits, [n_passages, sequence_length])
+        relevance_logits = tf.reshape(relevance_logits, [n_passages])
+
+        if not return_dict:
+            return (start_logits, end_logits, relevance_logits) + outputs[2:]
+
+        return TFDPRReaderOutput(
+            start_logits=start_logits,
+            end_logits=end_logits,
+            relevance_logits=relevance_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "encoder", None) is not None:
+            with tf.name_scope(self.encoder.name):
+                self.encoder.build(None)
+        if getattr(self, "qa_outputs", None) is not None:
+            with tf.name_scope(self.qa_outputs.name):
+                self.qa_outputs.build([None, None, self.encoder.embeddings_size])
+        if getattr(self, "qa_classifier", None) is not None:
+            with tf.name_scope(self.qa_classifier.name):
+                self.qa_classifier.build([None, None, self.encoder.embeddings_size])
+
+
+class TFDPRSpanPredictor(TFPreTrainedModel):
+    base_model_prefix = "encoder"
+
+    def __init__(self, config: DPRConfig, **kwargs):
+        super().__init__(config, **kwargs)
+        self.encoder = TFDPRSpanPredictorLayer(config)
+
+    @unpack_inputs
+    def call(
+        self,
+        input_ids: tf.Tensor | None = None,
+        attention_mask: tf.Tensor | None = None,
+        token_type_ids: tf.Tensor | None = None,
+        inputs_embeds: tf.Tensor | None = None,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = False,
+        training: bool = False,
+    ) -> TFDPRReaderOutput | tuple[tf.Tensor, ...]:
+        outputs = self.encoder(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+
+        return outputs
+
+
+class TFDPREncoder(TFPreTrainedModel):
+    base_model_prefix = "encoder"
+
+    def __init__(self, config: DPRConfig, **kwargs):
+        super().__init__(config, **kwargs)
+
+        self.encoder = TFDPREncoderLayer(config)
+
+    @unpack_inputs
+    def call(
+        self,
+        input_ids: tf.Tensor | None = None,
+        attention_mask: tf.Tensor | None = None,
+        token_type_ids: tf.Tensor | None = None,
+        inputs_embeds: tf.Tensor | None = None,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = False,
+        training: bool = False,
+    ) -> TFDPRReaderOutput | tuple[tf.Tensor, ...]:
+        outputs = self.encoder(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        return outputs
+
+
+##################
+# PreTrainedModel
+##################
+
+
+class TFDPRPretrainedContextEncoder(TFPreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config_class = DPRConfig
+    base_model_prefix = "ctx_encoder"
+
+
+class TFDPRPretrainedQuestionEncoder(TFPreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config_class = DPRConfig
+    base_model_prefix = "question_encoder"
+
+
+class TFDPRPretrainedReader(TFPreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config_class = DPRConfig
+    base_model_prefix = "reader"
+
+
+###############
+# Actual Models
+###############
+
+
+TF_DPR_START_DOCSTRING = r"""
+
+    This model inherits from [`TFPreTrainedModel`]. Check the superclass documentation for the generic methods the
+    library implements for all its model (such as downloading or saving, resizing the input embeddings, pruning heads
+    etc.)
+
+    This model is also a Tensorflow [keras.Model](https://www.tensorflow.org/api_docs/python/tf/keras/Model)
+    subclass. Use it as a regular TF 2.0 Keras Model and refer to the TF 2.0 documentation for all matter related to
+    general usage and behavior.
+
+    <Tip>
+
+    TensorFlow models and layers in `transformers` accept two formats as input:
+
+    - having all inputs as keyword arguments (like PyTorch models), or
+    - having all inputs as a list, tuple or dict in the first positional argument.
+
+    The reason the second format is supported is that Keras methods prefer this format when passing inputs to models
+    and layers. Because of this support, when using methods like `model.fit()` things should "just work" for you - just
+    pass your inputs and labels in any format that `model.fit()` supports! If, however, you want to use the second
+    format outside of Keras methods like `fit()` and `predict()`, such as when creating your own layers or models with
+    the Keras `Functional` API, there are three possibilities you can use to gather all the input Tensors in the first
+    positional argument:
+
+    - a single Tensor with `input_ids` only and nothing else: `model(input_ids)`
+    - a list of varying length with one or several input Tensors IN THE ORDER given in the docstring:
+    `model([input_ids, attention_mask])` or `model([input_ids, attention_mask, token_type_ids])`
+    - a dictionary with one or several input Tensors associated to the input names given in the docstring:
+    `model({"input_ids": input_ids, "token_type_ids": token_type_ids})`
+
+    Note that when creating models and layers with
+    [subclassing](https://keras.io/guides/making_new_layers_and_models_via_subclassing/) then you don't need to worry
+    about any of this, as you can just pass inputs like you would to any other Python function!
+
+    </Tip>
+
+    Parameters:
+        config ([`DPRConfig`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~TFPreTrainedModel.from_pretrained`] method to load the model weights.
+"""
+
+TF_DPR_ENCODERS_INPUTS_DOCSTRING = r"""
+    Args:
+        input_ids (`Numpy array` or `tf.Tensor` of shape `(batch_size, sequence_length)`):
+            Indices of input sequence tokens in the vocabulary. To match pretraining, DPR input sequence should be
+            formatted with [CLS] and [SEP] tokens as follows:
+
+            (a) For sequence pairs (for a pair title+text for example):
+
+            ```
+            tokens:         [CLS] is this jack ##son ##ville ? [SEP] no it is not . [SEP]
+            token_type_ids:   0   0  0    0    0     0       0   0   1  1  1  1   1   1
+            ```
+
+            (b) For single sequences (for a question for example):
+
+            ```
+            tokens:         [CLS] the dog is hairy . [SEP]
+            token_type_ids:   0   0   0   0  0     0   0
+            ```
+
+            DPR is a model with absolute position embeddings so it's usually advised to pad the inputs on the right
+            rather than the left.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        attention_mask (`Numpy array` or `tf.Tensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            [What are attention masks?](../glossary#attention-mask)
+        token_type_ids (`Numpy array` or `tf.Tensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Segment token indices to indicate first and second portions of the inputs. Indices are selected in `[0,
+            1]`:
+
+            - 0 corresponds to a *sentence A* token,
+            - 1 corresponds to a *sentence B* token.
+
+            [What are token type IDs?](../glossary#token-type-ids)
+        inputs_embeds (`Numpy array` or `tf.Tensor` of shape `(batch_size, sequence_length, hidden_size)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert `input_ids` indices into associated vectors than the
+            model's internal embedding lookup matrix.
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail. This argument can be used only in eager mode, in graph mode the value in the
+            config will be used instead.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail. This argument can be used only in eager mode, in graph mode the value in the config will be
+            used instead.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple. This argument can be used in
+            eager mode, in graph mode the value will always be set to True.
+        training (`bool`, *optional*, defaults to `False`):
+            Whether or not to use the model in training mode (some modules like dropout modules have different
+            behaviors between training and evaluation).
+"""
+
+TF_DPR_READER_INPUTS_DOCSTRING = r"""
+    Args:
+        input_ids (`Numpy array` or `tf.Tensor` of shapes `(n_passages, sequence_length)`):
+            Indices of input sequence tokens in the vocabulary. It has to be a sequence triplet with 1) the question
+            and 2) the passages titles and 3) the passages texts To match pretraining, DPR `input_ids` sequence should
+            be formatted with [CLS] and [SEP] with the format:
+
+                `[CLS] <question token ids> [SEP] <titles ids> [SEP] <texts ids>`
+
+            DPR is a model with absolute position embeddings so it's usually advised to pad the inputs on the right
+            rather than the left.
+
+            Indices can be obtained using [`DPRReaderTokenizer`]. See this class documentation for more details.
+        attention_mask (`Numpy array` or `tf.Tensor` of shape `(n_passages, sequence_length)`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            [What are attention masks?](../glossary#attention-mask)
+        inputs_embeds (`Numpy array` or `tf.Tensor` of shape `(n_passages, sequence_length, hidden_size)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert `input_ids` indices into associated vectors than the
+            model's internal embedding lookup matrix.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail. This argument can be used only in eager mode, in graph mode the value in the config will be
+            used instead.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple. This argument can be used in
+            eager mode, in graph mode the value will always be set to True.
+        training (`bool`, *optional*, defaults to `False`):
+            Whether or not to use the model in training mode (some modules like dropout modules have different
+            behaviors between training and evaluation).
+"""
+
+
+@add_start_docstrings(
+    "The bare DPRContextEncoder transformer outputting pooler outputs as context representations.",
+    TF_DPR_START_DOCSTRING,
+)
+class TFDPRContextEncoder(TFDPRPretrainedContextEncoder):
+    def __init__(self, config: DPRConfig, *args, **kwargs):
+        super().__init__(config, *args, **kwargs)
+        self.ctx_encoder = TFDPREncoderLayer(config, name="ctx_encoder")
+
+    def get_input_embeddings(self):
+        try:
+            return self.ctx_encoder.bert_model.get_input_embeddings()
+        except AttributeError:
+            self.build()
+            return self.ctx_encoder.bert_model.get_input_embeddings()
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(TF_DPR_ENCODERS_INPUTS_DOCSTRING)
+    @replace_return_docstrings(output_type=TFDPRContextEncoderOutput, config_class=_CONFIG_FOR_DOC)
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: tf.Tensor | None = None,
+        token_type_ids: tf.Tensor | None = None,
+        inputs_embeds: tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool = False,
+    ) -> TFDPRContextEncoderOutput | tuple[tf.Tensor, ...]:
+        r"""
+        Return:
+
+        Examples:
+
+        ```python
+        >>> from transformers import TFDPRContextEncoder, DPRContextEncoderTokenizer
+
+        >>> tokenizer = DPRContextEncoderTokenizer.from_pretrained("facebook/dpr-ctx_encoder-single-nq-base")
+        >>> model = TFDPRContextEncoder.from_pretrained("facebook/dpr-ctx_encoder-single-nq-base", from_pt=True)
+        >>> input_ids = tokenizer("Hello, is my dog cute ?", return_tensors="tf")["input_ids"]
+        >>> embeddings = model(input_ids).pooler_output
+        ```
+        """
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
+        elif input_ids is not None:
+            input_shape = shape_list(input_ids)
+        elif inputs_embeds is not None:
+            input_shape = shape_list(inputs_embeds)[:-1]
+        else:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        if attention_mask is None:
+            attention_mask = (
+                tf.ones(input_shape, dtype=tf.dtypes.int32)
+                if input_ids is None
+                else (input_ids != self.config.pad_token_id)
+            )
+        if token_type_ids is None:
+            token_type_ids = tf.zeros(input_shape, dtype=tf.dtypes.int32)
+
+        outputs = self.ctx_encoder(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+
+        if not return_dict:
+            return outputs[1:]
+
+        return TFDPRContextEncoderOutput(
+            pooler_output=outputs.pooler_output, hidden_states=outputs.hidden_states, attentions=outputs.attentions
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "ctx_encoder", None) is not None:
+            with tf.name_scope(self.ctx_encoder.name):
+                self.ctx_encoder.build(None)
+
+
+@add_start_docstrings(
+    "The bare DPRQuestionEncoder transformer outputting pooler outputs as question representations.",
+    TF_DPR_START_DOCSTRING,
+)
+class TFDPRQuestionEncoder(TFDPRPretrainedQuestionEncoder):
+    def __init__(self, config: DPRConfig, *args, **kwargs):
+        super().__init__(config, *args, **kwargs)
+        self.question_encoder = TFDPREncoderLayer(config, name="question_encoder")
+
+    def get_input_embeddings(self):
+        try:
+            return self.question_encoder.bert_model.get_input_embeddings()
+        except AttributeError:
+            self.build()
+            return self.question_encoder.bert_model.get_input_embeddings()
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(TF_DPR_ENCODERS_INPUTS_DOCSTRING)
+    @replace_return_docstrings(output_type=TFDPRQuestionEncoderOutput, config_class=_CONFIG_FOR_DOC)
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: tf.Tensor | None = None,
+        token_type_ids: tf.Tensor | None = None,
+        inputs_embeds: tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool = False,
+    ) -> TFDPRQuestionEncoderOutput | tuple[tf.Tensor, ...]:
+        r"""
+        Return:
+
+        Examples:
+
+        ```python
+        >>> from transformers import TFDPRQuestionEncoder, DPRQuestionEncoderTokenizer
+
+        >>> tokenizer = DPRQuestionEncoderTokenizer.from_pretrained("facebook/dpr-question_encoder-single-nq-base")
+        >>> model = TFDPRQuestionEncoder.from_pretrained("facebook/dpr-question_encoder-single-nq-base", from_pt=True)
+        >>> input_ids = tokenizer("Hello, is my dog cute ?", return_tensors="tf")["input_ids"]
+        >>> embeddings = model(input_ids).pooler_output
+        ```
+        """
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
+        elif input_ids is not None:
+            input_shape = shape_list(input_ids)
+        elif inputs_embeds is not None:
+            input_shape = shape_list(inputs_embeds)[:-1]
+        else:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        if attention_mask is None:
+            attention_mask = (
+                tf.ones(input_shape, dtype=tf.dtypes.int32)
+                if input_ids is None
+                else (input_ids != self.config.pad_token_id)
+            )
+        if token_type_ids is None:
+            token_type_ids = tf.zeros(input_shape, dtype=tf.dtypes.int32)
+
+        outputs = self.question_encoder(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+
+        if not return_dict:
+            return outputs[1:]
+        return TFDPRQuestionEncoderOutput(
+            pooler_output=outputs.pooler_output, hidden_states=outputs.hidden_states, attentions=outputs.attentions
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "question_encoder", None) is not None:
+            with tf.name_scope(self.question_encoder.name):
+                self.question_encoder.build(None)
+
+
+@add_start_docstrings(
+    "The bare DPRReader transformer outputting span predictions.",
+    TF_DPR_START_DOCSTRING,
+)
+class TFDPRReader(TFDPRPretrainedReader):
+    def __init__(self, config: DPRConfig, *args, **kwargs):
+        super().__init__(config, *args, **kwargs)
+        self.span_predictor = TFDPRSpanPredictorLayer(config, name="span_predictor")
+
+    def get_input_embeddings(self):
+        try:
+            return self.span_predictor.encoder.bert_model.get_input_embeddings()
+        except AttributeError:
+            self.build()
+            return self.span_predictor.encoder.bert_model.get_input_embeddings()
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(TF_DPR_READER_INPUTS_DOCSTRING)
+    @replace_return_docstrings(output_type=TFDPRReaderOutput, config_class=_CONFIG_FOR_DOC)
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: tf.Tensor | None = None,
+        inputs_embeds: tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool = False,
+    ) -> TFDPRReaderOutput | tuple[tf.Tensor, ...]:
+        r"""
+        Return:
+
+        Examples:
+
+        ```python
+        >>> from transformers import TFDPRReader, DPRReaderTokenizer
+
+        >>> tokenizer = DPRReaderTokenizer.from_pretrained("facebook/dpr-reader-single-nq-base")
+        >>> model = TFDPRReader.from_pretrained("facebook/dpr-reader-single-nq-base", from_pt=True)
+        >>> encoded_inputs = tokenizer(
+        ...     questions=["What is love ?"],
+        ...     titles=["Haddaway"],
+        ...     texts=["'What Is Love' is a song recorded by the artist Haddaway"],
+        ...     return_tensors="tf",
+        ... )
+        >>> outputs = model(encoded_inputs)
+        >>> start_logits = outputs.start_logits
+        >>> end_logits = outputs.end_logits
+        >>> relevance_logits = outputs.relevance_logits
+        ```
+        """
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
+        elif input_ids is not None:
+            input_shape = shape_list(input_ids)
+        elif inputs_embeds is not None:
+            input_shape = shape_list(inputs_embeds)[:-1]
+        else:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        if attention_mask is None:
+            attention_mask = tf.ones(input_shape, dtype=tf.dtypes.int32)
+
+        return self.span_predictor(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "span_predictor", None) is not None:
+            with tf.name_scope(self.span_predictor.name):
+                self.span_predictor.build(None)
+
+
+__all__ = [
+    "TFDPRContextEncoder",
+    "TFDPRPretrainedContextEncoder",
+    "TFDPRPretrainedQuestionEncoder",
+    "TFDPRPretrainedReader",
+    "TFDPRQuestionEncoder",
+    "TFDPRReader",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpr/tokenization_dpr.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpr/tokenization_dpr.py
new file mode 100644
index 0000000000000000000000000000000000000000..020b235cb6bd97bda74f2e067294a9391617e00f
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpr/tokenization_dpr.py
@@ -0,0 +1,321 @@
+# coding=utf-8
+# Copyright 2018 The HuggingFace Inc. team, The Hugging Face Team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Tokenization classes for DPR."""
+
+import collections
+from typing import Optional, Union
+
+from ...tokenization_utils_base import BatchEncoding
+from ...utils import TensorType, add_end_docstrings, add_start_docstrings, logging
+from ..bert.tokenization_bert import BertTokenizer
+
+
+logger = logging.get_logger(__name__)
+
+VOCAB_FILES_NAMES = {"vocab_file": "vocab.txt", "tokenizer_file": "tokenizer.json"}
+
+
+class DPRContextEncoderTokenizer(BertTokenizer):
+    r"""
+    Construct a DPRContextEncoder tokenizer.
+
+    [`DPRContextEncoderTokenizer`] is identical to [`BertTokenizer`] and runs end-to-end tokenization: punctuation
+    splitting and wordpiece.
+
+    Refer to superclass [`BertTokenizer`] for usage examples and documentation concerning parameters.
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+
+
+class DPRQuestionEncoderTokenizer(BertTokenizer):
+    r"""
+    Constructs a DPRQuestionEncoder tokenizer.
+
+    [`DPRQuestionEncoderTokenizer`] is identical to [`BertTokenizer`] and runs end-to-end tokenization: punctuation
+    splitting and wordpiece.
+
+    Refer to superclass [`BertTokenizer`] for usage examples and documentation concerning parameters.
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+
+
+DPRSpanPrediction = collections.namedtuple(
+    "DPRSpanPrediction", ["span_score", "relevance_score", "doc_id", "start_index", "end_index", "text"]
+)
+
+DPRReaderOutput = collections.namedtuple("DPRReaderOutput", ["start_logits", "end_logits", "relevance_logits"])
+
+
+CUSTOM_DPR_READER_DOCSTRING = r"""
+    Return a dictionary with the token ids of the input strings and other information to give to `.decode_best_spans`.
+    It converts the strings of a question and different passages (title and text) in a sequence of IDs (integers),
+    using the tokenizer and vocabulary. The resulting `input_ids` is a matrix of size `(n_passages, sequence_length)`
+    with the format:
+
+    ```
+    [CLS] <question token ids> [SEP] <titles ids> [SEP] <texts ids>
+    ```
+
+    Args:
+        questions (`str` or `list[str]`):
+            The questions to be encoded. You can specify one question for many passages. In this case, the question
+            will be duplicated like `[questions] * n_passages`. Otherwise you have to specify as many questions as in
+            `titles` or `texts`.
+        titles (`str` or `list[str]`):
+            The passages titles to be encoded. This can be a string or a list of strings if there are several passages.
+        texts (`str` or `list[str]`):
+            The passages texts to be encoded. This can be a string or a list of strings if there are several passages.
+        padding (`bool`, `str` or [`~utils.PaddingStrategy`], *optional*, defaults to `False`):
+            Activates and controls padding. Accepts the following values:
+
+            - `True` or `'longest'`: Pad to the longest sequence in the batch (or no padding if only a single sequence
+              if provided).
+            - `'max_length'`: Pad to a maximum length specified with the argument `max_length` or to the maximum
+              acceptable input length for the model if that argument is not provided.
+            - `False` or `'do_not_pad'` (default): No padding (i.e., can output a batch with sequences of different
+              lengths).
+        truncation (`bool`, `str` or [`~tokenization_utils_base.TruncationStrategy`], *optional*, defaults to `False`):
+            Activates and controls truncation. Accepts the following values:
+
+            - `True` or `'longest_first'`: Truncate to a maximum length specified with the argument `max_length` or to
+              the maximum acceptable input length for the model if that argument is not provided. This will truncate
+              token by token, removing a token from the longest sequence in the pair if a pair of sequences (or a batch
+              of pairs) is provided.
+            - `'only_first'`: Truncate to a maximum length specified with the argument `max_length` or to the maximum
+              acceptable input length for the model if that argument is not provided. This will only truncate the first
+              sequence of a pair if a pair of sequences (or a batch of pairs) is provided.
+            - `'only_second'`: Truncate to a maximum length specified with the argument `max_length` or to the maximum
+              acceptable input length for the model if that argument is not provided. This will only truncate the
+              second sequence of a pair if a pair of sequences (or a batch of pairs) is provided.
+            - `False` or `'do_not_truncate'` (default): No truncation (i.e., can output batch with sequence lengths
+              greater than the model maximum admissible input size).
+        max_length (`int`, *optional*):
+                Controls the maximum length to use by one of the truncation/padding parameters.
+
+                If left unset or set to `None`, this will use the predefined model maximum length if a maximum length
+                is required by one of the truncation/padding parameters. If the model has no specific maximum input
+                length (like XLNet) truncation/padding to a maximum length will be deactivated.
+        return_tensors (`str` or [`~utils.TensorType`], *optional*):
+                If set, will return tensors instead of list of python integers. Acceptable values are:
+
+                - `'tf'`: Return TensorFlow `tf.constant` objects.
+                - `'pt'`: Return PyTorch `torch.Tensor` objects.
+                - `'np'`: Return Numpy `np.ndarray` objects.
+        return_attention_mask (`bool`, *optional*):
+            Whether or not to return the attention mask. If not set, will return the attention mask according to the
+            specific tokenizer's default, defined by the `return_outputs` attribute.
+
+            [What are attention masks?](../glossary#attention-mask)
+
+    Returns:
+        `dict[str, list[list[int]]]`: A dictionary with the following keys:
+
+        - `input_ids`: List of token ids to be fed to a model.
+        - `attention_mask`: List of indices specifying which tokens should be attended to by the model.
+    """
+
+
+@add_start_docstrings(CUSTOM_DPR_READER_DOCSTRING)
+class CustomDPRReaderTokenizerMixin:
+    def __call__(
+        self,
+        questions,
+        titles: Optional[str] = None,
+        texts: Optional[str] = None,
+        padding: Union[bool, str] = False,
+        truncation: Union[bool, str] = False,
+        max_length: Optional[int] = None,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        return_attention_mask: Optional[bool] = None,
+        **kwargs,
+    ) -> BatchEncoding:
+        if titles is None and texts is None:
+            return super().__call__(
+                questions,
+                padding=padding,
+                truncation=truncation,
+                max_length=max_length,
+                return_tensors=return_tensors,
+                return_attention_mask=return_attention_mask,
+                **kwargs,
+            )
+        elif titles is None or texts is None:
+            text_pair = titles if texts is None else texts
+            return super().__call__(
+                questions,
+                text_pair,
+                padding=padding,
+                truncation=truncation,
+                max_length=max_length,
+                return_tensors=return_tensors,
+                return_attention_mask=return_attention_mask,
+                **kwargs,
+            )
+        titles = titles if not isinstance(titles, str) else [titles]
+        texts = texts if not isinstance(texts, str) else [texts]
+        n_passages = len(titles)
+        questions = questions if not isinstance(questions, str) else [questions] * n_passages
+        if len(titles) != len(texts):
+            raise ValueError(
+                f"There should be as many titles than texts but got {len(titles)} titles and {len(texts)} texts."
+            )
+        encoded_question_and_titles = super().__call__(questions, titles, padding=False, truncation=False)["input_ids"]
+        encoded_texts = super().__call__(texts, add_special_tokens=False, padding=False, truncation=False)["input_ids"]
+        encoded_inputs = {
+            "input_ids": [
+                (encoded_question_and_title + encoded_text)[:max_length]
+                if max_length is not None and truncation
+                else encoded_question_and_title + encoded_text
+                for encoded_question_and_title, encoded_text in zip(encoded_question_and_titles, encoded_texts)
+            ]
+        }
+        if return_attention_mask is not False:
+            attention_mask = []
+            for input_ids in encoded_inputs["input_ids"]:
+                attention_mask.append([int(input_id != self.pad_token_id) for input_id in input_ids])
+            encoded_inputs["attention_mask"] = attention_mask
+        return self.pad(encoded_inputs, padding=padding, max_length=max_length, return_tensors=return_tensors)
+
+    def decode_best_spans(
+        self,
+        reader_input: BatchEncoding,
+        reader_output: DPRReaderOutput,
+        num_spans: int = 16,
+        max_answer_length: int = 64,
+        num_spans_per_passage: int = 4,
+    ) -> list[DPRSpanPrediction]:
+        """
+        Get the span predictions for the extractive Q&A model.
+
+        Returns: *List* of *DPRReaderOutput* sorted by descending *(relevance_score, span_score)*. Each
+        *DPRReaderOutput* is a *Tuple* with:
+
+            - **span_score**: `float` that corresponds to the score given by the reader for this span compared to other
+              spans in the same passage. It corresponds to the sum of the start and end logits of the span.
+            - **relevance_score**: `float` that corresponds to the score of the each passage to answer the question,
+              compared to all the other passages. It corresponds to the output of the QA classifier of the DPRReader.
+            - **doc_id**: `int` the id of the passage. - **start_index**: `int` the start index of the span
+              (inclusive). - **end_index**: `int` the end index of the span (inclusive).
+
+        Examples:
+
+        ```python
+        >>> from transformers import DPRReader, DPRReaderTokenizer
+
+        >>> tokenizer = DPRReaderTokenizer.from_pretrained("facebook/dpr-reader-single-nq-base")
+        >>> model = DPRReader.from_pretrained("facebook/dpr-reader-single-nq-base")
+        >>> encoded_inputs = tokenizer(
+        ...     questions=["What is love ?"],
+        ...     titles=["Haddaway"],
+        ...     texts=["'What Is Love' is a song recorded by the artist Haddaway"],
+        ...     return_tensors="pt",
+        ... )
+        >>> outputs = model(**encoded_inputs)
+        >>> predicted_spans = tokenizer.decode_best_spans(encoded_inputs, outputs)
+        >>> print(predicted_spans[0].text)  # best span
+        a song
+        ```"""
+        input_ids = reader_input["input_ids"]
+        start_logits, end_logits, relevance_logits = reader_output[:3]
+        n_passages = len(relevance_logits)
+        sorted_docs = sorted(range(n_passages), reverse=True, key=relevance_logits.__getitem__)
+        nbest_spans_predictions: list[DPRReaderOutput] = []
+        for doc_id in sorted_docs:
+            sequence_ids = list(input_ids[doc_id])
+            # assuming question & title information is at the beginning of the sequence
+            passage_offset = sequence_ids.index(self.sep_token_id, 2) + 1  # second sep id
+            if sequence_ids[-1] == self.pad_token_id:
+                sequence_len = sequence_ids.index(self.pad_token_id)
+            else:
+                sequence_len = len(sequence_ids)
+
+            best_spans = self._get_best_spans(
+                start_logits=start_logits[doc_id][passage_offset:sequence_len],
+                end_logits=end_logits[doc_id][passage_offset:sequence_len],
+                max_answer_length=max_answer_length,
+                top_spans=num_spans_per_passage,
+            )
+            for start_index, end_index in best_spans:
+                start_index += passage_offset
+                end_index += passage_offset
+                nbest_spans_predictions.append(
+                    DPRSpanPrediction(
+                        span_score=start_logits[doc_id][start_index] + end_logits[doc_id][end_index],
+                        relevance_score=relevance_logits[doc_id],
+                        doc_id=doc_id,
+                        start_index=start_index,
+                        end_index=end_index,
+                        text=self.decode(sequence_ids[start_index : end_index + 1]),
+                    )
+                )
+            if len(nbest_spans_predictions) >= num_spans:
+                break
+        return nbest_spans_predictions[:num_spans]
+
+    def _get_best_spans(
+        self,
+        start_logits: list[int],
+        end_logits: list[int],
+        max_answer_length: int,
+        top_spans: int,
+    ) -> list[DPRSpanPrediction]:
+        """
+        Finds the best answer span for the extractive Q&A model for one passage. It returns the best span by descending
+        `span_score` order and keeping max `top_spans` spans. Spans longer that `max_answer_length` are ignored.
+        """
+        scores = []
+        for start_index, start_score in enumerate(start_logits):
+            for answer_length, end_score in enumerate(end_logits[start_index : start_index + max_answer_length]):
+                scores.append(((start_index, start_index + answer_length), start_score + end_score))
+        scores = sorted(scores, key=lambda x: x[1], reverse=True)
+        chosen_span_intervals = []
+        for (start_index, end_index), score in scores:
+            if start_index > end_index:
+                raise ValueError(f"Wrong span indices: [{start_index}:{end_index}]")
+            length = end_index - start_index + 1
+            if length > max_answer_length:
+                raise ValueError(f"Span is too long: {length} > {max_answer_length}")
+            if any(
+                start_index <= prev_start_index <= prev_end_index <= end_index
+                or prev_start_index <= start_index <= end_index <= prev_end_index
+                for (prev_start_index, prev_end_index) in chosen_span_intervals
+            ):
+                continue
+            chosen_span_intervals.append((start_index, end_index))
+
+            if len(chosen_span_intervals) == top_spans:
+                break
+        return chosen_span_intervals
+
+
+@add_end_docstrings(CUSTOM_DPR_READER_DOCSTRING)
+class DPRReaderTokenizer(CustomDPRReaderTokenizerMixin, BertTokenizer):
+    r"""
+    Construct a DPRReader tokenizer.
+
+    [`DPRReaderTokenizer`] is almost identical to [`BertTokenizer`] and runs end-to-end tokenization: punctuation
+    splitting and wordpiece. The difference is that is has three inputs strings: question, titles and texts that are
+    combined to be fed to the [`DPRReader`] model.
+
+    Refer to superclass [`BertTokenizer`] for usage examples and documentation concerning parameters.
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+    model_input_names = ["input_ids", "attention_mask"]
+
+
+__all__ = ["DPRContextEncoderTokenizer", "DPRQuestionEncoderTokenizer", "DPRReaderOutput", "DPRReaderTokenizer"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpr/tokenization_dpr_fast.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpr/tokenization_dpr_fast.py
new file mode 100644
index 0000000000000000000000000000000000000000..dbf745291745c3ac29472391822b09ba68d933a4
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpr/tokenization_dpr_fast.py
@@ -0,0 +1,321 @@
+# coding=utf-8
+# Copyright 2018 The HuggingFace Inc. team, The Hugging Face Team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Tokenization classes for DPR."""
+
+import collections
+from typing import Optional, Union
+
+from ...tokenization_utils_base import BatchEncoding
+from ...utils import TensorType, add_end_docstrings, add_start_docstrings, logging
+from ..bert.tokenization_bert_fast import BertTokenizerFast
+from .tokenization_dpr import DPRContextEncoderTokenizer, DPRQuestionEncoderTokenizer, DPRReaderTokenizer
+
+
+logger = logging.get_logger(__name__)
+
+VOCAB_FILES_NAMES = {"vocab_file": "vocab.txt", "tokenizer_file": "tokenizer.json"}
+
+
+class DPRContextEncoderTokenizerFast(BertTokenizerFast):
+    r"""
+    Construct a "fast" DPRContextEncoder tokenizer (backed by HuggingFace's *tokenizers* library).
+
+    [`DPRContextEncoderTokenizerFast`] is identical to [`BertTokenizerFast`] and runs end-to-end tokenization:
+    punctuation splitting and wordpiece.
+
+    Refer to superclass [`BertTokenizerFast`] for usage examples and documentation concerning parameters.
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+    slow_tokenizer_class = DPRContextEncoderTokenizer
+
+
+class DPRQuestionEncoderTokenizerFast(BertTokenizerFast):
+    r"""
+    Constructs a "fast" DPRQuestionEncoder tokenizer (backed by HuggingFace's *tokenizers* library).
+
+    [`DPRQuestionEncoderTokenizerFast`] is identical to [`BertTokenizerFast`] and runs end-to-end tokenization:
+    punctuation splitting and wordpiece.
+
+    Refer to superclass [`BertTokenizerFast`] for usage examples and documentation concerning parameters.
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+    slow_tokenizer_class = DPRQuestionEncoderTokenizer
+
+
+DPRSpanPrediction = collections.namedtuple(
+    "DPRSpanPrediction", ["span_score", "relevance_score", "doc_id", "start_index", "end_index", "text"]
+)
+
+DPRReaderOutput = collections.namedtuple("DPRReaderOutput", ["start_logits", "end_logits", "relevance_logits"])
+
+
+CUSTOM_DPR_READER_DOCSTRING = r"""
+    Return a dictionary with the token ids of the input strings and other information to give to `.decode_best_spans`.
+    It converts the strings of a question and different passages (title and text) in a sequence of IDs (integers),
+    using the tokenizer and vocabulary. The resulting `input_ids` is a matrix of size `(n_passages, sequence_length)`
+    with the format:
+
+    [CLS] <question token ids> [SEP] <titles ids> [SEP] <texts ids>
+
+    Args:
+        questions (`str` or `list[str]`):
+            The questions to be encoded. You can specify one question for many passages. In this case, the question
+            will be duplicated like `[questions] * n_passages`. Otherwise you have to specify as many questions as in
+            `titles` or `texts`.
+        titles (`str` or `list[str]`):
+            The passages titles to be encoded. This can be a string or a list of strings if there are several passages.
+        texts (`str` or `list[str]`):
+            The passages texts to be encoded. This can be a string or a list of strings if there are several passages.
+        padding (`bool`, `str` or [`~utils.PaddingStrategy`], *optional*, defaults to `False`):
+            Activates and controls padding. Accepts the following values:
+
+            - `True` or `'longest'`: Pad to the longest sequence in the batch (or no padding if only a single sequence
+              if provided).
+            - `'max_length'`: Pad to a maximum length specified with the argument `max_length` or to the maximum
+              acceptable input length for the model if that argument is not provided.
+            - `False` or `'do_not_pad'` (default): No padding (i.e., can output a batch with sequences of different
+              lengths).
+        truncation (`bool`, `str` or [`~tokenization_utils_base.TruncationStrategy`], *optional*, defaults to `False`):
+            Activates and controls truncation. Accepts the following values:
+
+            - `True` or `'longest_first'`: Truncate to a maximum length specified with the argument `max_length` or to
+              the maximum acceptable input length for the model if that argument is not provided. This will truncate
+              token by token, removing a token from the longest sequence in the pair if a pair of sequences (or a batch
+              of pairs) is provided.
+            - `'only_first'`: Truncate to a maximum length specified with the argument `max_length` or to the maximum
+              acceptable input length for the model if that argument is not provided. This will only truncate the first
+              sequence of a pair if a pair of sequences (or a batch of pairs) is provided.
+            - `'only_second'`: Truncate to a maximum length specified with the argument `max_length` or to the maximum
+              acceptable input length for the model if that argument is not provided. This will only truncate the
+              second sequence of a pair if a pair of sequences (or a batch of pairs) is provided.
+            - `False` or `'do_not_truncate'` (default): No truncation (i.e., can output batch with sequence lengths
+              greater than the model maximum admissible input size).
+        max_length (`int`, *optional*):
+                Controls the maximum length to use by one of the truncation/padding parameters.
+
+                If left unset or set to `None`, this will use the predefined model maximum length if a maximum length
+                is required by one of the truncation/padding parameters. If the model has no specific maximum input
+                length (like XLNet) truncation/padding to a maximum length will be deactivated.
+        return_tensors (`str` or [`~utils.TensorType`], *optional*):
+                If set, will return tensors instead of list of python integers. Acceptable values are:
+
+                - `'tf'`: Return TensorFlow `tf.constant` objects.
+                - `'pt'`: Return PyTorch `torch.Tensor` objects.
+                - `'np'`: Return Numpy `np.ndarray` objects.
+        return_attention_mask (`bool`, *optional*):
+            Whether or not to return the attention mask. If not set, will return the attention mask according to the
+            specific tokenizer's default, defined by the `return_outputs` attribute.
+
+            [What are attention masks?](../glossary#attention-mask)
+
+    Return:
+        `dict[str, list[list[int]]]`: A dictionary with the following keys:
+
+        - `input_ids`: List of token ids to be fed to a model.
+        - `attention_mask`: List of indices specifying which tokens should be attended to by the model.
+    """
+
+
+@add_start_docstrings(CUSTOM_DPR_READER_DOCSTRING)
+class CustomDPRReaderTokenizerMixin:
+    def __call__(
+        self,
+        questions,
+        titles: Optional[str] = None,
+        texts: Optional[str] = None,
+        padding: Union[bool, str] = False,
+        truncation: Union[bool, str] = False,
+        max_length: Optional[int] = None,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        return_attention_mask: Optional[bool] = None,
+        **kwargs,
+    ) -> BatchEncoding:
+        if titles is None and texts is None:
+            return super().__call__(
+                questions,
+                padding=padding,
+                truncation=truncation,
+                max_length=max_length,
+                return_tensors=return_tensors,
+                return_attention_mask=return_attention_mask,
+                **kwargs,
+            )
+        elif titles is None or texts is None:
+            text_pair = titles if texts is None else texts
+            return super().__call__(
+                questions,
+                text_pair,
+                padding=padding,
+                truncation=truncation,
+                max_length=max_length,
+                return_tensors=return_tensors,
+                return_attention_mask=return_attention_mask,
+                **kwargs,
+            )
+        titles = titles if not isinstance(titles, str) else [titles]
+        texts = texts if not isinstance(texts, str) else [texts]
+        n_passages = len(titles)
+        questions = questions if not isinstance(questions, str) else [questions] * n_passages
+        assert len(titles) == len(texts), (
+            f"There should be as many titles than texts but got {len(titles)} titles and {len(texts)} texts."
+        )
+        encoded_question_and_titles = super().__call__(questions, titles, padding=False, truncation=False)["input_ids"]
+        encoded_texts = super().__call__(texts, add_special_tokens=False, padding=False, truncation=False)["input_ids"]
+        encoded_inputs = {
+            "input_ids": [
+                (encoded_question_and_title + encoded_text)[:max_length]
+                if max_length is not None and truncation
+                else encoded_question_and_title + encoded_text
+                for encoded_question_and_title, encoded_text in zip(encoded_question_and_titles, encoded_texts)
+            ]
+        }
+        if return_attention_mask is not False:
+            attention_mask = []
+            for input_ids in encoded_inputs["input_ids"]:
+                attention_mask.append([int(input_id != self.pad_token_id) for input_id in input_ids])
+            encoded_inputs["attention_mask"] = attention_mask
+        return self.pad(encoded_inputs, padding=padding, max_length=max_length, return_tensors=return_tensors)
+
+    def decode_best_spans(
+        self,
+        reader_input: BatchEncoding,
+        reader_output: DPRReaderOutput,
+        num_spans: int = 16,
+        max_answer_length: int = 64,
+        num_spans_per_passage: int = 4,
+    ) -> list[DPRSpanPrediction]:
+        """
+        Get the span predictions for the extractive Q&A model.
+
+        Returns: *List* of *DPRReaderOutput* sorted by descending *(relevance_score, span_score)*. Each
+        *DPRReaderOutput* is a *Tuple* with:
+
+            - **span_score**: `float` that corresponds to the score given by the reader for this span compared to other
+              spans in the same passage. It corresponds to the sum of the start and end logits of the span.
+            - **relevance_score**: `float` that corresponds to the score of the each passage to answer the question,
+              compared to all the other passages. It corresponds to the output of the QA classifier of the DPRReader.
+            - **doc_id**: `int` the id of the passage. - ***start_index**: `int` the start index of the span
+              (inclusive). - **end_index**: `int` the end index of the span (inclusive).
+
+        Examples:
+
+        ```python
+        >>> from transformers import DPRReader, DPRReaderTokenizer
+
+        >>> tokenizer = DPRReaderTokenizer.from_pretrained("facebook/dpr-reader-single-nq-base")
+        >>> model = DPRReader.from_pretrained("facebook/dpr-reader-single-nq-base")
+        >>> encoded_inputs = tokenizer(
+        ...     questions=["What is love ?"],
+        ...     titles=["Haddaway"],
+        ...     texts=["'What Is Love' is a song recorded by the artist Haddaway"],
+        ...     return_tensors="pt",
+        ... )
+        >>> outputs = model(**encoded_inputs)
+        >>> predicted_spans = tokenizer.decode_best_spans(encoded_inputs, outputs)
+        >>> print(predicted_spans[0].text)  # best span
+        a song
+        ```"""
+        input_ids = reader_input["input_ids"]
+        start_logits, end_logits, relevance_logits = reader_output[:3]
+        n_passages = len(relevance_logits)
+        sorted_docs = sorted(range(n_passages), reverse=True, key=relevance_logits.__getitem__)
+        nbest_spans_predictions: list[DPRReaderOutput] = []
+        for doc_id in sorted_docs:
+            sequence_ids = list(input_ids[doc_id])
+            # assuming question & title information is at the beginning of the sequence
+            passage_offset = sequence_ids.index(self.sep_token_id, 2) + 1  # second sep id
+            if sequence_ids[-1] == self.pad_token_id:
+                sequence_len = sequence_ids.index(self.pad_token_id)
+            else:
+                sequence_len = len(sequence_ids)
+
+            best_spans = self._get_best_spans(
+                start_logits=start_logits[doc_id][passage_offset:sequence_len],
+                end_logits=end_logits[doc_id][passage_offset:sequence_len],
+                max_answer_length=max_answer_length,
+                top_spans=num_spans_per_passage,
+            )
+            for start_index, end_index in best_spans:
+                start_index += passage_offset
+                end_index += passage_offset
+                nbest_spans_predictions.append(
+                    DPRSpanPrediction(
+                        span_score=start_logits[doc_id][start_index] + end_logits[doc_id][end_index],
+                        relevance_score=relevance_logits[doc_id],
+                        doc_id=doc_id,
+                        start_index=start_index,
+                        end_index=end_index,
+                        text=self.decode(sequence_ids[start_index : end_index + 1]),
+                    )
+                )
+            if len(nbest_spans_predictions) >= num_spans:
+                break
+        return nbest_spans_predictions[:num_spans]
+
+    def _get_best_spans(
+        self,
+        start_logits: list[int],
+        end_logits: list[int],
+        max_answer_length: int,
+        top_spans: int,
+    ) -> list[DPRSpanPrediction]:
+        """
+        Finds the best answer span for the extractive Q&A model for one passage. It returns the best span by descending
+        `span_score` order and keeping max `top_spans` spans. Spans longer that `max_answer_length` are ignored.
+        """
+        scores = []
+        for start_index, start_score in enumerate(start_logits):
+            for answer_length, end_score in enumerate(end_logits[start_index : start_index + max_answer_length]):
+                scores.append(((start_index, start_index + answer_length), start_score + end_score))
+        scores = sorted(scores, key=lambda x: x[1], reverse=True)
+        chosen_span_intervals = []
+        for (start_index, end_index), score in scores:
+            assert start_index <= end_index, f"Wrong span indices: [{start_index}:{end_index}]"
+            length = end_index - start_index + 1
+            assert length <= max_answer_length, f"Span is too long: {length} > {max_answer_length}"
+            if any(
+                start_index <= prev_start_index <= prev_end_index <= end_index
+                or prev_start_index <= start_index <= end_index <= prev_end_index
+                for (prev_start_index, prev_end_index) in chosen_span_intervals
+            ):
+                continue
+            chosen_span_intervals.append((start_index, end_index))
+
+            if len(chosen_span_intervals) == top_spans:
+                break
+        return chosen_span_intervals
+
+
+@add_end_docstrings(CUSTOM_DPR_READER_DOCSTRING)
+class DPRReaderTokenizerFast(CustomDPRReaderTokenizerMixin, BertTokenizerFast):
+    r"""
+    Constructs a "fast" DPRReader tokenizer (backed by HuggingFace's *tokenizers* library).
+
+    [`DPRReaderTokenizerFast`] is almost identical to [`BertTokenizerFast`] and runs end-to-end tokenization:
+    punctuation splitting and wordpiece. The difference is that is has three inputs strings: question, titles and texts
+    that are combined to be fed to the [`DPRReader`] model.
+
+    Refer to superclass [`BertTokenizerFast`] for usage examples and documentation concerning parameters.
+
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+    model_input_names = ["input_ids", "attention_mask"]
+    slow_tokenizer_class = DPRReaderTokenizer
+
+
+__all__ = ["DPRContextEncoderTokenizerFast", "DPRQuestionEncoderTokenizerFast", "DPRReaderTokenizerFast"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpt/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpt/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..ce0070f270f3604afd0661e0cd8aaa4fa2141217
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpt/__init__.py
@@ -0,0 +1,30 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_dpt import *
+    from .feature_extraction_dpt import *
+    from .image_processing_dpt import *
+    from .image_processing_dpt_fast import *
+    from .modeling_dpt import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpt/configuration_dpt.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpt/configuration_dpt.py
new file mode 100644
index 0000000000000000000000000000000000000000..70e46f2320223b595797cff6946bd9987f477a1f
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpt/configuration_dpt.py
@@ -0,0 +1,304 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""DPT model configuration"""
+
+import copy
+
+from ...configuration_utils import PretrainedConfig
+from ...utils import logging
+from ...utils.backbone_utils import verify_backbone_config_arguments
+from ..auto.configuration_auto import CONFIG_MAPPING
+from ..bit import BitConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+class DPTConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`DPTModel`]. It is used to instantiate an DPT
+    model according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a similar configuration to that of the DPT
+    [Intel/dpt-large](https://huggingface.co/Intel/dpt-large) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        hidden_size (`int`, *optional*, defaults to 768):
+            Dimensionality of the encoder layers and the pooler layer.
+        num_hidden_layers (`int`, *optional*, defaults to 12):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 12):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        intermediate_size (`int`, *optional*, defaults to 3072):
+            Dimensionality of the "intermediate" (i.e., feed-forward) layer in the Transformer encoder.
+        hidden_act (`str` or `function`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"selu"` and `"gelu_new"` are supported.
+        hidden_dropout_prob (`float`, *optional*, defaults to 0.0):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        attention_probs_dropout_prob (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-12):
+            The epsilon used by the layer normalization layers.
+        image_size (`int`, *optional*, defaults to 384):
+            The size (resolution) of each image.
+        patch_size (`int`, *optional*, defaults to 16):
+            The size (resolution) of each patch.
+        num_channels (`int`, *optional*, defaults to 3):
+            The number of input channels.
+        is_hybrid (`bool`, *optional*, defaults to `False`):
+            Whether to use a hybrid backbone. Useful in the context of loading DPT-Hybrid models.
+        qkv_bias (`bool`, *optional*, defaults to `True`):
+            Whether to add a bias to the queries, keys and values.
+        backbone_out_indices (`list[int]`, *optional*, defaults to `[2, 5, 8, 11]`):
+            Indices of the intermediate hidden states to use from backbone.
+        readout_type (`str`, *optional*, defaults to `"project"`):
+            The readout type to use when processing the readout token (CLS token) of the intermediate hidden states of
+            the ViT backbone. Can be one of [`"ignore"`, `"add"`, `"project"`].
+
+            - "ignore" simply ignores the CLS token.
+            - "add" passes the information from the CLS token to all other tokens by adding the representations.
+            - "project" passes information to the other tokens by concatenating the readout to all other tokens before
+              projecting the
+            representation to the original feature dimension D using a linear layer followed by a GELU non-linearity.
+        reassemble_factors (`list[int]`, *optional*, defaults to `[4, 2, 1, 0.5]`):
+            The up/downsampling factors of the reassemble layers.
+        neck_hidden_sizes (`list[str]`, *optional*, defaults to `[96, 192, 384, 768]`):
+            The hidden sizes to project to for the feature maps of the backbone.
+        fusion_hidden_size (`int`, *optional*, defaults to 256):
+            The number of channels before fusion.
+        head_in_index (`int`, *optional*, defaults to -1):
+            The index of the features to use in the heads.
+        use_batch_norm_in_fusion_residual (`bool`, *optional*, defaults to `False`):
+            Whether to use batch normalization in the pre-activate residual units of the fusion blocks.
+        use_bias_in_fusion_residual (`bool`, *optional*, defaults to `True`):
+            Whether to use bias in the pre-activate residual units of the fusion blocks.
+        add_projection (`bool`, *optional*, defaults to `False`):
+            Whether to add a projection layer before the depth estimation head.
+        use_auxiliary_head (`bool`, *optional*, defaults to `True`):
+            Whether to use an auxiliary head during training.
+        auxiliary_loss_weight (`float`, *optional*, defaults to 0.4):
+            Weight of the cross-entropy loss of the auxiliary head.
+        semantic_loss_ignore_index (`int`, *optional*, defaults to 255):
+            The index that is ignored by the loss function of the semantic segmentation model.
+        semantic_classifier_dropout (`float`, *optional*, defaults to 0.1):
+            The dropout ratio for the semantic classification head.
+        backbone_featmap_shape (`list[int]`, *optional*, defaults to `[1, 1024, 24, 24]`):
+            Used only for the `hybrid` embedding type. The shape of the feature maps of the backbone.
+        neck_ignore_stages (`list[int]`, *optional*, defaults to `[0, 1]`):
+            Used only for the `hybrid` embedding type. The stages of the readout layers to ignore.
+        backbone_config (`Union[dict[str, Any], PretrainedConfig]`, *optional*):
+            The configuration of the backbone model. Only used in case `is_hybrid` is `True` or in case you want to
+            leverage the [`AutoBackbone`] API.
+        backbone (`str`, *optional*):
+            Name of backbone to use when `backbone_config` is `None`. If `use_pretrained_backbone` is `True`, this
+            will load the corresponding pretrained weights from the timm or transformers library. If `use_pretrained_backbone`
+            is `False`, this loads the backbone's config and uses that to initialize the backbone with random weights.
+        use_pretrained_backbone (`bool`, *optional*, defaults to `False`):
+            Whether to use pretrained weights for the backbone.
+        use_timm_backbone (`bool`, *optional*, defaults to `False`):
+            Whether to load `backbone` from the timm library. If `False`, the backbone is loaded from the transformers
+            library.
+        backbone_kwargs (`dict`, *optional*):
+            Keyword arguments to be passed to AutoBackbone when loading from a checkpoint
+            e.g. `{'out_indices': (0, 1, 2, 3)}`. Cannot be specified if `backbone_config` is set.
+        pooler_output_size (`int`, *optional*):
+           Dimensionality of the pooler layer. If None, defaults to `hidden_size`.
+        pooler_act (`str`, *optional*, defaults to `"tanh"`):
+           The activation function to be used by the pooler. Keys of ACT2FN are supported for Flax and
+           Pytorch, and elements of https://www.tensorflow.org/api_docs/python/tf/keras/activations are
+           supported for Tensorflow.
+
+    Example:
+
+    ```python
+    >>> from transformers import DPTModel, DPTConfig
+
+    >>> # Initializing a DPT dpt-large style configuration
+    >>> configuration = DPTConfig()
+
+    >>> # Initializing a model from the dpt-large style configuration
+    >>> model = DPTModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "dpt"
+
+    def __init__(
+        self,
+        hidden_size=768,
+        num_hidden_layers=12,
+        num_attention_heads=12,
+        intermediate_size=3072,
+        hidden_act="gelu",
+        hidden_dropout_prob=0.0,
+        attention_probs_dropout_prob=0.0,
+        initializer_range=0.02,
+        layer_norm_eps=1e-12,
+        image_size=384,
+        patch_size=16,
+        num_channels=3,
+        is_hybrid=False,
+        qkv_bias=True,
+        backbone_out_indices=[2, 5, 8, 11],
+        readout_type="project",
+        reassemble_factors=[4, 2, 1, 0.5],
+        neck_hidden_sizes=[96, 192, 384, 768],
+        fusion_hidden_size=256,
+        head_in_index=-1,
+        use_batch_norm_in_fusion_residual=False,
+        use_bias_in_fusion_residual=None,
+        add_projection=False,
+        use_auxiliary_head=True,
+        auxiliary_loss_weight=0.4,
+        semantic_loss_ignore_index=255,
+        semantic_classifier_dropout=0.1,
+        backbone_featmap_shape=[1, 1024, 24, 24],
+        neck_ignore_stages=[0, 1],
+        backbone_config=None,
+        backbone=None,
+        use_pretrained_backbone=False,
+        use_timm_backbone=False,
+        backbone_kwargs=None,
+        pooler_output_size=None,
+        pooler_act="tanh",
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+
+        self.hidden_size = hidden_size
+        self.is_hybrid = is_hybrid
+
+        use_autobackbone = False
+        if self.is_hybrid:
+            if backbone_config is None:
+                backbone_config = {
+                    "global_padding": "same",
+                    "layer_type": "bottleneck",
+                    "depths": [3, 4, 9],
+                    "out_features": ["stage1", "stage2", "stage3"],
+                    "embedding_dynamic_padding": True,
+                }
+
+            if isinstance(backbone_config, dict):
+                logger.info("Initializing the config with a `BiT` backbone.")
+                backbone_config = BitConfig(**backbone_config)
+            elif isinstance(backbone_config, PretrainedConfig):
+                backbone_config = backbone_config
+            else:
+                raise ValueError(
+                    f"backbone_config must be a dictionary or a `PretrainedConfig`, got {backbone_config.__class__}."
+                )
+            self.backbone_config = backbone_config
+            self.backbone_featmap_shape = backbone_featmap_shape
+            self.neck_ignore_stages = neck_ignore_stages
+
+            if readout_type != "project":
+                raise ValueError("Readout type must be 'project' when using `DPT-hybrid` mode.")
+
+        elif backbone is not None or backbone_config is not None:
+            use_autobackbone = True
+            if isinstance(backbone_config, dict):
+                backbone_model_type = backbone_config.get("model_type")
+                config_class = CONFIG_MAPPING[backbone_model_type]
+                backbone_config = config_class.from_dict(backbone_config)
+
+            self.backbone_config = backbone_config
+            self.backbone_featmap_shape = None
+            self.neck_ignore_stages = []
+
+            # We only use load_backbone when config.is_hydrid is False
+            verify_backbone_config_arguments(
+                use_timm_backbone=use_timm_backbone,
+                use_pretrained_backbone=use_pretrained_backbone,
+                backbone=backbone,
+                backbone_config=backbone_config,
+                backbone_kwargs=backbone_kwargs,
+            )
+        else:
+            self.backbone_config = None
+            self.backbone_featmap_shape = None
+            self.neck_ignore_stages = []
+
+        self.backbone = backbone
+        self.use_pretrained_backbone = use_pretrained_backbone
+        self.use_timm_backbone = use_timm_backbone
+        self.backbone_kwargs = backbone_kwargs
+
+        # ViT parameters used if not using a hybrid backbone
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.intermediate_size = intermediate_size
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.layer_norm_eps = layer_norm_eps
+        self.image_size = image_size
+        self.patch_size = patch_size
+        self.num_channels = num_channels
+        self.qkv_bias = qkv_bias
+        self.use_autobackbone = use_autobackbone
+        self.backbone_out_indices = None if use_autobackbone else backbone_out_indices
+
+        if readout_type not in ["ignore", "add", "project"]:
+            raise ValueError("Readout_type must be one of ['ignore', 'add', 'project']")
+        self.hidden_act = hidden_act
+        self.initializer_range = initializer_range
+        self.readout_type = readout_type
+        self.reassemble_factors = reassemble_factors
+        self.neck_hidden_sizes = neck_hidden_sizes
+        self.fusion_hidden_size = fusion_hidden_size
+        self.head_in_index = head_in_index
+        self.use_batch_norm_in_fusion_residual = use_batch_norm_in_fusion_residual
+        self.use_bias_in_fusion_residual = use_bias_in_fusion_residual
+        self.add_projection = add_projection
+
+        # auxiliary head attributes (semantic segmentation)
+        self.use_auxiliary_head = use_auxiliary_head
+        self.auxiliary_loss_weight = auxiliary_loss_weight
+        self.semantic_loss_ignore_index = semantic_loss_ignore_index
+        self.semantic_classifier_dropout = semantic_classifier_dropout
+        self.pooler_output_size = pooler_output_size if pooler_output_size else hidden_size
+        self.pooler_act = pooler_act
+
+    def to_dict(self):
+        """
+        Serializes this instance to a Python dictionary. Override the default [`~PretrainedConfig.to_dict`]. Returns:
+            `dict[str, any]`: Dictionary of all the attributes that make up this configuration instance,
+        """
+        output = copy.deepcopy(self.__dict__)
+
+        if output["backbone_config"] is not None:
+            output["backbone_config"] = self.backbone_config.to_dict()
+
+        output["model_type"] = self.__class__.model_type
+        return output
+
+    @property
+    def sub_configs(self):
+        return (
+            {"backbone_config": type(self.backbone_config)}
+            if getattr(self, "backbone_config", None) is not None
+            else {}
+        )
+
+
+__all__ = ["DPTConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpt/convert_dinov2_depth_to_hf.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpt/convert_dinov2_depth_to_hf.py
new file mode 100644
index 0000000000000000000000000000000000000000..21aa2b4897ebe8ab2e17367798a4be5326bf53e3
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpt/convert_dinov2_depth_to_hf.py
@@ -0,0 +1,383 @@
+# coding=utf-8
+# Copyright 2023 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Convert DINOv2 + DPT checkpoints from the original repository. URL:
+https://github.com/facebookresearch/dinov2/tree/main"""
+
+import argparse
+import itertools
+import math
+from pathlib import Path
+
+import requests
+import torch
+from PIL import Image
+from torchvision import transforms
+
+from transformers import Dinov2Config, DPTConfig, DPTForDepthEstimation, DPTImageProcessor
+from transformers.utils import logging
+
+
+logging.set_verbosity_info()
+logger = logging.get_logger(__name__)
+
+
+def get_dpt_config(model_name):
+    if "small" in model_name:
+        # equivalent to stage 3, stage 6, stage 9, stage 12
+        backbone_config = Dinov2Config.from_pretrained(
+            "facebook/dinov2-small", out_indices=[3, 6, 9, 12], apply_layernorm=False, reshape_hidden_states=False
+        )
+        neck_hidden_sizes = [48, 96, 192, 384]
+    elif "base" in model_name:
+        backbone_config = Dinov2Config.from_pretrained(
+            "facebook/dinov2-base", out_indices=[3, 6, 9, 12], apply_layernorm=False, reshape_hidden_states=False
+        )
+        neck_hidden_sizes = [96, 192, 384, 768]
+    elif "large" in model_name:
+        backbone_config = Dinov2Config.from_pretrained(
+            "facebook/dinov2-large", out_indices=[5, 12, 18, 24], apply_layernorm=False, reshape_hidden_states=False
+        )
+        neck_hidden_sizes = [128, 256, 512, 1024]
+    elif "giant" in model_name:
+        backbone_config = Dinov2Config.from_pretrained(
+            "facebook/dinov2-giant", out_indices=[10, 20, 30, 40], apply_layernorm=False, reshape_hidden_states=False
+        )
+        neck_hidden_sizes = [192, 384, 768, 1536]
+    else:
+        raise NotImplementedError("To do")
+
+    config = DPTConfig(
+        backbone_config=backbone_config,
+        neck_hidden_sizes=neck_hidden_sizes,
+        use_bias_in_fusion_residual=False,
+        add_projection=True,
+    )
+
+    return config
+
+
+# here we list all DPT keys to be renamed (original name on the left, our name on the right)
+def create_rename_keys_dpt(config):
+    rename_keys = []
+
+    # fmt: off
+    # activation postprocessing (projections, readout projections + resize blocks)
+    for i in range(4):
+        rename_keys.append((f"decode_head.reassemble_blocks.projects.{i}.conv.weight", f"neck.reassemble_stage.layers.{i}.projection.weight"))
+        rename_keys.append((f"decode_head.reassemble_blocks.projects.{i}.conv.bias", f"neck.reassemble_stage.layers.{i}.projection.bias"))
+
+        rename_keys.append((f"decode_head.reassemble_blocks.readout_projects.{i}.0.weight", f"neck.reassemble_stage.readout_projects.{i}.0.weight"))
+        rename_keys.append((f"decode_head.reassemble_blocks.readout_projects.{i}.0.bias", f"neck.reassemble_stage.readout_projects.{i}.0.bias"))
+
+        if i != 2:
+            rename_keys.append((f"decode_head.reassemble_blocks.resize_layers.{i}.weight", f"neck.reassemble_stage.layers.{i}.resize.weight"))
+            rename_keys.append((f"decode_head.reassemble_blocks.resize_layers.{i}.bias", f"neck.reassemble_stage.layers.{i}.resize.bias"))
+
+    # fusion layers
+    for i in range(4):
+        rename_keys.append((f"decode_head.fusion_blocks.{i}.project.conv.weight", f"neck.fusion_stage.layers.{i}.projection.weight"))
+        rename_keys.append((f"decode_head.fusion_blocks.{i}.project.conv.bias", f"neck.fusion_stage.layers.{i}.projection.bias"))
+        if i != 0:
+            rename_keys.append((f"decode_head.fusion_blocks.{i}.res_conv_unit1.conv1.conv.weight", f"neck.fusion_stage.layers.{i}.residual_layer1.convolution1.weight"))
+            rename_keys.append((f"decode_head.fusion_blocks.{i}.res_conv_unit1.conv2.conv.weight", f"neck.fusion_stage.layers.{i}.residual_layer1.convolution2.weight"))
+        rename_keys.append((f"decode_head.fusion_blocks.{i}.res_conv_unit2.conv1.conv.weight", f"neck.fusion_stage.layers.{i}.residual_layer2.convolution1.weight"))
+        rename_keys.append((f"decode_head.fusion_blocks.{i}.res_conv_unit2.conv2.conv.weight", f"neck.fusion_stage.layers.{i}.residual_layer2.convolution2.weight"))
+
+    # neck convolutions
+    for i in range(4):
+        rename_keys.append((f"decode_head.convs.{i}.conv.weight", f"neck.convs.{i}.weight"))
+
+    # head
+    rename_keys.append(("decode_head.project.conv.weight", "head.projection.weight"))
+    rename_keys.append(("decode_head.project.conv.bias", "head.projection.bias"))
+
+    for i in range(0, 5, 2):
+        rename_keys.append((f"decode_head.conv_depth.head.{i}.weight", f"head.head.{i}.weight"))
+        rename_keys.append((f"decode_head.conv_depth.head.{i}.bias", f"head.head.{i}.bias"))
+    # fmt: on
+
+    return rename_keys
+
+
+# here we list all backbone keys to be renamed (original name on the left, our name on the right)
+def create_rename_keys_backbone(config):
+    rename_keys = []
+
+    # fmt: off
+    # patch embedding layer
+    rename_keys.append(("cls_token", "backbone.embeddings.cls_token"))
+    rename_keys.append(("mask_token", "backbone.embeddings.mask_token"))
+    rename_keys.append(("pos_embed", "backbone.embeddings.position_embeddings"))
+    rename_keys.append(("patch_embed.proj.weight", "backbone.embeddings.patch_embeddings.projection.weight"))
+    rename_keys.append(("patch_embed.proj.bias", "backbone.embeddings.patch_embeddings.projection.bias"))
+
+    # Transformer encoder
+    for i in range(config.backbone_config.num_hidden_layers):
+        # layernorms
+        rename_keys.append((f"blocks.{i}.norm1.weight", f"backbone.encoder.layer.{i}.norm1.weight"))
+        rename_keys.append((f"blocks.{i}.norm1.bias", f"backbone.encoder.layer.{i}.norm1.bias"))
+        rename_keys.append((f"blocks.{i}.norm2.weight", f"backbone.encoder.layer.{i}.norm2.weight"))
+        rename_keys.append((f"blocks.{i}.norm2.bias", f"backbone.encoder.layer.{i}.norm2.bias"))
+        # MLP
+        if config.backbone_config.use_swiglu_ffn:
+            rename_keys.append((f"blocks.{i}.mlp.w12.weight", f"backbone.encoder.layer.{i}.mlp.w12.weight"))
+            rename_keys.append((f"blocks.{i}.mlp.w12.bias", f"backbone.encoder.layer.{i}.mlp.w12.bias"))
+            rename_keys.append((f"blocks.{i}.mlp.w3.weight", f"backbone.encoder.layer.{i}.mlp.w3.weight"))
+            rename_keys.append((f"blocks.{i}.mlp.w3.bias", f"backbone.encoder.layer.{i}.mlp.w3.bias"))
+        else:
+            rename_keys.append((f"blocks.{i}.mlp.fc1.weight", f"backbone.encoder.layer.{i}.mlp.fc1.weight"))
+            rename_keys.append((f"blocks.{i}.mlp.fc1.bias", f"backbone.encoder.layer.{i}.mlp.fc1.bias"))
+            rename_keys.append((f"blocks.{i}.mlp.fc2.weight", f"backbone.encoder.layer.{i}.mlp.fc2.weight"))
+            rename_keys.append((f"blocks.{i}.mlp.fc2.bias", f"backbone.encoder.layer.{i}.mlp.fc2.bias"))
+        # layerscale
+        rename_keys.append((f"blocks.{i}.ls1.gamma", f"backbone.encoder.layer.{i}.layer_scale1.lambda1"))
+        rename_keys.append((f"blocks.{i}.ls2.gamma", f"backbone.encoder.layer.{i}.layer_scale2.lambda1"))
+        # attention projection layer
+        rename_keys.append((f"blocks.{i}.attn.proj.weight", f"backbone.encoder.layer.{i}.attention.output.dense.weight"))
+        rename_keys.append((f"blocks.{i}.attn.proj.bias", f"backbone.encoder.layer.{i}.attention.output.dense.bias"))
+    # fmt: on
+
+    rename_keys.append(("norm.weight", "backbone.layernorm.weight"))
+    rename_keys.append(("norm.bias", "backbone.layernorm.bias"))
+
+    return rename_keys
+
+
+# we split up the matrix of each encoder layer into queries, keys and values
+def read_in_q_k_v(state_dict, config):
+    for i in range(config.backbone_config.num_hidden_layers):
+        # read in weights + bias of input projection layer (in timm, this is a single matrix + bias)
+        in_proj_weight = state_dict.pop(f"blocks.{i}.attn.qkv.weight")
+        in_proj_bias = state_dict.pop(f"blocks.{i}.attn.qkv.bias")
+        hidden_size = config.backbone_config.hidden_size
+        # next, add query, keys and values (in that order) to the state dict
+        state_dict[f"backbone.encoder.layer.{i}.attention.attention.query.weight"] = in_proj_weight[:hidden_size, :]
+        state_dict[f"backbone.encoder.layer.{i}.attention.attention.query.bias"] = in_proj_bias[:hidden_size]
+        state_dict[f"backbone.encoder.layer.{i}.attention.attention.key.weight"] = in_proj_weight[
+            hidden_size : hidden_size * 2, :
+        ]
+        state_dict[f"backbone.encoder.layer.{i}.attention.attention.key.bias"] = in_proj_bias[
+            hidden_size : hidden_size * 2
+        ]
+        state_dict[f"backbone.encoder.layer.{i}.attention.attention.value.weight"] = in_proj_weight[-hidden_size:, :]
+        state_dict[f"backbone.encoder.layer.{i}.attention.attention.value.bias"] = in_proj_bias[-hidden_size:]
+
+
+def rename_key(dct, old, new):
+    val = dct.pop(old)
+    dct[new] = val
+
+
+# We will verify our results on an image of cute cats
+def prepare_img():
+    url = "https://dl.fbaipublicfiles.com/dinov2/images/example.jpg"
+    im = Image.open(requests.get(url, stream=True).raw)
+    return im
+
+
+name_to_url = {
+    "dpt-dinov2-small-nyu": "https://dl.fbaipublicfiles.com/dinov2/dinov2_vits14/dinov2_vits14_nyu_dpt_head.pth",
+    "dpt-dinov2-small-kitti": "https://dl.fbaipublicfiles.com/dinov2/dinov2_vits14/dinov2_vits14_kitti_dpt_head.pth",
+    "dpt-dinov2-base-nyu": "https://dl.fbaipublicfiles.com/dinov2/dinov2_vitb14/dinov2_vitb14_nyu_dpt_head.pth",
+    "dpt-dinov2-base-kitti": "https://dl.fbaipublicfiles.com/dinov2/dinov2_vitb14/dinov2_vitb14_kitti_dpt_head.pth",
+    "dpt-dinov2-large-nyu": "https://dl.fbaipublicfiles.com/dinov2/dinov2_vitl14/dinov2_vitl14_nyu_dpt_head.pth",
+    "dpt-dinov2-large-kitti": "https://dl.fbaipublicfiles.com/dinov2/dinov2_vitl14/dinov2_vitl14_kitti_dpt_head.pth",
+    "dpt-dinov2-giant-nyu": "https://dl.fbaipublicfiles.com/dinov2/dinov2_vitg14/dinov2_vitg14_nyu_dpt_head.pth",
+    "dpt-dinov2-giant-kitti": "https://dl.fbaipublicfiles.com/dinov2/dinov2_vitg14/dinov2_vitg14_kitti_dpt_head.pth",
+}
+
+
+def get_original_pixel_values(image):
+    class CenterPadding:
+        def __init__(self, multiple):
+            super().__init__()
+            self.multiple = multiple
+
+        def _get_pad(self, size):
+            new_size = math.ceil(size / self.multiple) * self.multiple
+            pad_size = new_size - size
+            pad_size_left = pad_size // 2
+            pad_size_right = pad_size - pad_size_left
+            return pad_size_left, pad_size_right
+
+        def __call__(self, img):
+            pads = list(itertools.chain.from_iterable(self._get_pad(m) for m in img.shape[-2:][::-1]))
+            output = torch.nn.functional.pad(img, pads)
+            return output
+
+        def __repr__(self):
+            return self.__class__.__name__ + "()"
+
+    def make_depth_transform() -> transforms.Compose:
+        return transforms.Compose(
+            [
+                transforms.ToTensor(),
+                lambda x: 255.0 * x[:3],  # Discard alpha component and scale by 255
+                transforms.Normalize(
+                    mean=(123.675, 116.28, 103.53),
+                    std=(58.395, 57.12, 57.375),
+                ),
+                CenterPadding(multiple=14),
+            ]
+        )
+
+    transform = make_depth_transform()
+    original_pixel_values = transform(image).unsqueeze(0)
+
+    return original_pixel_values
+
+
+@torch.no_grad()
+def convert_dpt_checkpoint(model_name, pytorch_dump_folder_path, push_to_hub, verify_logits):
+    """
+    Copy/paste/tweak model's weights to our DPT structure.
+    """
+
+    # define DPT configuration based on URL
+    checkpoint_url = name_to_url[model_name]
+    config = get_dpt_config(model_name)
+
+    # load original DPT state_dict from URL
+    print("URL:", checkpoint_url)
+    dpt_state_dict = torch.hub.load_state_dict_from_url(checkpoint_url, map_location="cpu")["state_dict"]
+    # rename keys
+    rename_keys = create_rename_keys_dpt(config)
+    for src, dest in rename_keys:
+        rename_key(dpt_state_dict, src, dest)
+
+    # load original backbone state_dict from URL
+    if "small" in model_name:
+        original_model = torch.hub.load("facebookresearch/dinov2", "dinov2_vits14")
+    elif "base" in model_name:
+        original_model = torch.hub.load("facebookresearch/dinov2", "dinov2_vitb14")
+    elif "large" in model_name:
+        original_model = torch.hub.load("facebookresearch/dinov2", "dinov2_vitl14")
+    elif "giant" in model_name:
+        original_model = torch.hub.load("facebookresearch/dinov2", "dinov2_vitg14")
+    else:
+        raise NotImplementedError("To do")
+    original_model.eval()
+    backbone_state_dict = original_model.state_dict()
+
+    # rename keys
+    rename_keys = create_rename_keys_backbone(config)
+    for src, dest in rename_keys:
+        rename_key(backbone_state_dict, src, dest)
+
+    # read in qkv matrices
+    read_in_q_k_v(backbone_state_dict, config)
+
+    for key, val in backbone_state_dict.copy().items():
+        val = backbone_state_dict.pop(key)
+        if "w12" in key:
+            key = key.replace("w12", "weights_in")
+        if "w3" in key:
+            key = key.replace("w3", "weights_out")
+        backbone_state_dict[key] = val
+
+    # merge state_dicts
+    state_dict = {**backbone_state_dict, **dpt_state_dict}
+
+    # load HuggingFace model
+    model = DPTForDepthEstimation(config)
+    missing_keys, unexpected_keys = model.load_state_dict(state_dict, strict=False)
+    print("Missing keys:", missing_keys)
+    print("Unexpected keys:", unexpected_keys)
+    assert missing_keys == [
+        "neck.fusion_stage.layers.0.residual_layer1.convolution1.weight",
+        "neck.fusion_stage.layers.0.residual_layer1.convolution2.weight",
+    ]
+    model.eval()
+
+    # Verify image processor
+    processor = DPTImageProcessor(
+        do_resize=False,
+        do_rescale=False,
+        do_pad=True,
+        size_divisor=14,
+        do_normalize=True,
+        image_mean=(123.675, 116.28, 103.53),
+        image_std=(58.395, 57.12, 57.375),
+    )
+
+    image = prepare_img()
+    pixel_values = processor(image, return_tensors="pt").pixel_values.float()
+    original_pixel_values = get_original_pixel_values(image)
+
+    assert torch.allclose(pixel_values, original_pixel_values)
+
+    # Verify forward pass
+    with torch.no_grad():
+        outputs = model(pixel_values)
+
+    predicted_depth = outputs.predicted_depth
+
+    print("Shape of predicted depth:", predicted_depth.shape)
+    print("First values of predicted depth:", predicted_depth[0, :3, :3])
+
+    # assert logits
+    if verify_logits:
+        if model_name == "dpt-dinov2-small-nyu":
+            expected_shape = torch.Size([1, 576, 736])
+            expected_slice = torch.tensor(
+                [[3.3576, 3.4741, 3.4345], [3.4324, 3.5012, 3.2775], [3.2560, 3.3563, 3.2354]]
+            )
+
+        assert predicted_depth.shape == torch.Size(expected_shape)
+        assert torch.allclose(predicted_depth[0, :3, :3], expected_slice, atol=1e-5)
+        print("Looks ok!")
+
+    if pytorch_dump_folder_path is not None:
+        Path(pytorch_dump_folder_path).mkdir(exist_ok=True)
+        print(f"Saving model and processor to {pytorch_dump_folder_path}")
+        model.save_pretrained(pytorch_dump_folder_path)
+        processor.save_pretrained(pytorch_dump_folder_path)
+
+    if push_to_hub:
+        print("Pushing model and processor to hub...")
+        model.push_to_hub(repo_id=f"facebook/{model_name}")
+        processor.push_to_hub(repo_id=f"facebook/{model_name}")
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    # Required parameters
+    parser.add_argument(
+        "--model_name",
+        default="dpt-dinov2-small-nyu",
+        type=str,
+        choices=name_to_url.keys(),
+        help="Name of the model you'd like to convert.",
+    )
+    parser.add_argument(
+        "--pytorch_dump_folder_path",
+        default=None,
+        type=str,
+        help="Path to the output PyTorch model directory.",
+    )
+    parser.add_argument(
+        "--push_to_hub",
+        action="store_true",
+        help="Whether to push the model to the hub after conversion.",
+    )
+    parser.add_argument(
+        "--verify_logits",
+        action="store_true",
+        required=False,
+        help="Path to the output PyTorch model directory.",
+    )
+
+    args = parser.parse_args()
+    convert_dpt_checkpoint(args.model_name, args.pytorch_dump_folder_path, args.push_to_hub, args.verify_logits)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpt/convert_dpt_beit_to_hf.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpt/convert_dpt_beit_to_hf.py
new file mode 100644
index 0000000000000000000000000000000000000000..c4ff8a3eb7bf80cb2fd13aa8b194a42fedf9d9f4
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpt/convert_dpt_beit_to_hf.py
@@ -0,0 +1,305 @@
+# coding=utf-8
+# Copyright 2023 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Convert DPT 3.1 checkpoints from the MiDaS repository. URL: https://github.com/isl-org/MiDaS"""
+
+import argparse
+from pathlib import Path
+
+import requests
+import torch
+from PIL import Image
+
+from transformers import BeitConfig, DPTConfig, DPTForDepthEstimation, DPTImageProcessor
+from transformers.utils import logging
+
+
+logging.set_verbosity_info()
+logger = logging.get_logger(__name__)
+
+
+def get_dpt_config(model_name):
+    hidden_size = 768
+    num_hidden_layers = 12
+    num_attention_heads = 12
+    intermediate_size = 3072
+    out_features = ["stage3", "stage6", "stage9", "stage12"]  # beit-base-384 uses [2, 5, 8, 11]
+
+    if "large" in model_name:
+        hidden_size = 1024
+        num_hidden_layers = 24
+        num_attention_heads = 16
+        intermediate_size = 4096
+        out_features = ["stage6", "stage12", "stage18", "stage24"]  # beit-large-512 uses [5, 11, 17, 23]
+
+    if "512" in model_name:
+        image_size = 512
+    elif "384" in model_name:
+        image_size = 384
+    else:
+        raise ValueError("Model not supported")
+
+    backbone_config = BeitConfig(
+        image_size=image_size,
+        num_hidden_layers=num_hidden_layers,
+        hidden_size=hidden_size,
+        intermediate_size=intermediate_size,
+        num_attention_heads=num_attention_heads,
+        use_relative_position_bias=True,
+        reshape_hidden_states=False,
+        out_features=out_features,
+    )
+
+    neck_hidden_sizes = [256, 512, 1024, 1024] if "large" in model_name else [96, 192, 384, 768]
+    config = DPTConfig(backbone_config=backbone_config, neck_hidden_sizes=neck_hidden_sizes)
+
+    return config, image_size
+
+
+# here we list all keys to be renamed (original name on the left, our name on the right)
+def create_rename_keys(config):
+    rename_keys = []
+
+    # fmt: off
+    # stem
+    rename_keys.append(("pretrained.model.cls_token", "backbone.embeddings.cls_token"))
+    rename_keys.append(("pretrained.model.patch_embed.proj.weight", "backbone.embeddings.patch_embeddings.projection.weight"))
+    rename_keys.append(("pretrained.model.patch_embed.proj.bias", "backbone.embeddings.patch_embeddings.projection.bias"))
+
+    # Transformer encoder
+    for i in range(config.backbone_config.num_hidden_layers):
+        rename_keys.append((f"pretrained.model.blocks.{i}.gamma_1", f"backbone.encoder.layer.{i}.lambda_1"))
+        rename_keys.append((f"pretrained.model.blocks.{i}.gamma_2", f"backbone.encoder.layer.{i}.lambda_2"))
+        rename_keys.append((f"pretrained.model.blocks.{i}.norm1.weight", f"backbone.encoder.layer.{i}.layernorm_before.weight"))
+        rename_keys.append((f"pretrained.model.blocks.{i}.norm1.bias", f"backbone.encoder.layer.{i}.layernorm_before.bias"))
+        rename_keys.append((f"pretrained.model.blocks.{i}.norm2.weight", f"backbone.encoder.layer.{i}.layernorm_after.weight"))
+        rename_keys.append((f"pretrained.model.blocks.{i}.norm2.bias", f"backbone.encoder.layer.{i}.layernorm_after.bias"))
+        rename_keys.append((f"pretrained.model.blocks.{i}.mlp.fc1.weight", f"backbone.encoder.layer.{i}.intermediate.dense.weight"))
+        rename_keys.append((f"pretrained.model.blocks.{i}.mlp.fc1.bias", f"backbone.encoder.layer.{i}.intermediate.dense.bias"))
+        rename_keys.append((f"pretrained.model.blocks.{i}.mlp.fc2.weight", f"backbone.encoder.layer.{i}.output.dense.weight"))
+        rename_keys.append((f"pretrained.model.blocks.{i}.mlp.fc2.bias", f"backbone.encoder.layer.{i}.output.dense.bias"))
+        rename_keys.append((f"pretrained.model.blocks.{i}.attn.proj.weight", f"backbone.encoder.layer.{i}.attention.output.dense.weight"))
+        rename_keys.append((f"pretrained.model.blocks.{i}.attn.proj.bias", f"backbone.encoder.layer.{i}.attention.output.dense.bias"))
+        rename_keys.append((f"pretrained.model.blocks.{i}.attn.relative_position_bias_table", f"backbone.encoder.layer.{i}.attention.attention.relative_position_bias.relative_position_bias_table"))
+        rename_keys.append((f"pretrained.model.blocks.{i}.attn.relative_position_index", f"backbone.encoder.layer.{i}.attention.attention.relative_position_bias.relative_position_index"))
+
+    # activation postprocessing (readout projections + resize blocks)
+    for i in range(4):
+        rename_keys.append((f"pretrained.act_postprocess{i+1}.0.project.0.weight", f"neck.reassemble_stage.readout_projects.{i}.0.weight"))
+        rename_keys.append((f"pretrained.act_postprocess{i+1}.0.project.0.bias", f"neck.reassemble_stage.readout_projects.{i}.0.bias"))
+
+        rename_keys.append((f"pretrained.act_postprocess{i+1}.3.weight", f"neck.reassemble_stage.layers.{i}.projection.weight"))
+        rename_keys.append((f"pretrained.act_postprocess{i+1}.3.bias", f"neck.reassemble_stage.layers.{i}.projection.bias"))
+
+        if i != 2:
+            rename_keys.append((f"pretrained.act_postprocess{i+1}.4.weight", f"neck.reassemble_stage.layers.{i}.resize.weight"))
+            rename_keys.append((f"pretrained.act_postprocess{i+1}.4.bias", f"neck.reassemble_stage.layers.{i}.resize.bias"))
+
+    # refinenet (tricky here)
+    mapping = {1:3, 2:2, 3:1, 4:0}
+
+    for i in range(1, 5):
+        j = mapping[i]
+        rename_keys.append((f"scratch.refinenet{i}.out_conv.weight", f"neck.fusion_stage.layers.{j}.projection.weight"))
+        rename_keys.append((f"scratch.refinenet{i}.out_conv.bias", f"neck.fusion_stage.layers.{j}.projection.bias"))
+        rename_keys.append((f"scratch.refinenet{i}.resConfUnit1.conv1.weight", f"neck.fusion_stage.layers.{j}.residual_layer1.convolution1.weight"))
+        rename_keys.append((f"scratch.refinenet{i}.resConfUnit1.conv1.bias", f"neck.fusion_stage.layers.{j}.residual_layer1.convolution1.bias"))
+        rename_keys.append((f"scratch.refinenet{i}.resConfUnit1.conv2.weight", f"neck.fusion_stage.layers.{j}.residual_layer1.convolution2.weight"))
+        rename_keys.append((f"scratch.refinenet{i}.resConfUnit1.conv2.bias", f"neck.fusion_stage.layers.{j}.residual_layer1.convolution2.bias"))
+        rename_keys.append((f"scratch.refinenet{i}.resConfUnit2.conv1.weight", f"neck.fusion_stage.layers.{j}.residual_layer2.convolution1.weight"))
+        rename_keys.append((f"scratch.refinenet{i}.resConfUnit2.conv1.bias", f"neck.fusion_stage.layers.{j}.residual_layer2.convolution1.bias"))
+        rename_keys.append((f"scratch.refinenet{i}.resConfUnit2.conv2.weight", f"neck.fusion_stage.layers.{j}.residual_layer2.convolution2.weight"))
+        rename_keys.append((f"scratch.refinenet{i}.resConfUnit2.conv2.bias", f"neck.fusion_stage.layers.{j}.residual_layer2.convolution2.bias"))
+
+    # scratch convolutions
+    for i in range(4):
+        rename_keys.append((f"scratch.layer{i+1}_rn.weight", f"neck.convs.{i}.weight"))
+
+    # head
+    for i in range(0, 5, 2):
+        rename_keys.append((f"scratch.output_conv.{i}.weight", f"head.head.{i}.weight"))
+        rename_keys.append((f"scratch.output_conv.{i}.bias", f"head.head.{i}.bias"))
+
+    return rename_keys
+
+
+def remove_ignore_keys_(state_dict):
+    ignore_keys = ["pretrained.model.head.weight", "pretrained.model.head.bias"]
+    for k in ignore_keys:
+        state_dict.pop(k, None)
+
+
+# we split up the matrix of each encoder layer into queries, keys and values
+def read_in_q_k_v(state_dict, config):
+    hidden_size = config.backbone_config.hidden_size
+    for i in range(config.backbone_config.num_hidden_layers):
+        # read in weights + bias of input projection layer (in original implementation, this is a single matrix + bias)
+        in_proj_weight = state_dict.pop(f"pretrained.model.blocks.{i}.attn.qkv.weight")
+        q_bias = state_dict.pop(f"pretrained.model.blocks.{i}.attn.q_bias")
+        v_bias = state_dict.pop(f"pretrained.model.blocks.{i}.attn.v_bias")
+        # next, add query, keys and values (in that order) to the state dict
+        state_dict[f"backbone.encoder.layer.{i}.attention.attention.query.weight"] = in_proj_weight[:hidden_size, :]
+        state_dict[f"backbone.encoder.layer.{i}.attention.attention.query.bias"] = q_bias
+        state_dict[f"backbone.encoder.layer.{i}.attention.attention.key.weight"] = in_proj_weight[
+            hidden_size : hidden_size * 2, :
+        ]
+        state_dict[f"backbone.encoder.layer.{i}.attention.attention.value.weight"] = in_proj_weight[-hidden_size:, :]
+        state_dict[f"backbone.encoder.layer.{i}.attention.attention.value.bias"] = v_bias
+
+
+def rename_key(dct, old, new):
+    val = dct.pop(old)
+    dct[new] = val
+
+
+# We will verify our results on an image of cute cats
+def prepare_img():
+    url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+    im = Image.open(requests.get(url, stream=True).raw)
+    return im
+
+
+@torch.no_grad()
+def convert_dpt_checkpoint(model_name, pytorch_dump_folder_path, push_to_hub):
+    """
+    Copy/paste/tweak model's weights to our DPT structure.
+    """
+
+    name_to_url = {
+        "dpt-beit-large-512": "https://github.com/isl-org/MiDaS/releases/download/v3_1/dpt_beit_large_512.pt",
+        "dpt-beit-large-384": "https://github.com/isl-org/MiDaS/releases/download/v3_1/dpt_beit_large_384.pt",
+        "dpt-beit-base-384": "https://github.com/isl-org/MiDaS/releases/download/v3_1/dpt_beit_base_384.pt",
+    }
+
+    # define DPT configuration based on URL
+    checkpoint_url = name_to_url[model_name]
+    config, image_size = get_dpt_config(model_name)
+    # load original state_dict from URL
+    state_dict = torch.hub.load_state_dict_from_url(checkpoint_url, map_location="cpu")
+    # remove certain keys
+    remove_ignore_keys_(state_dict)
+    # rename keys
+    rename_keys = create_rename_keys(config)
+    for src, dest in rename_keys:
+        rename_key(state_dict, src, dest)
+    # read in qkv matrices
+    read_in_q_k_v(state_dict, config)
+
+    # load HuggingFace model
+    model = DPTForDepthEstimation(config)
+    missing_keys, unexpected_keys = model.load_state_dict(state_dict, strict=False)
+    print("Missing keys:", missing_keys)
+    print("Unexpected keys:", unexpected_keys)
+    assert missing_keys == []
+    # assert unexpected_keys == ["pretrained.model.fc_norm.weight", "pretrained.model.fc_norm.bias"]
+    model.eval()
+
+    # Check outputs on an image
+    # We set `keep_aspect_ratio=False` as our current BEiT does not support arbitrary window sizes
+    processor = DPTImageProcessor(
+        size={"height": image_size, "width": image_size}, keep_aspect_ratio=False, ensure_multiple_of=32
+    )
+
+    image = prepare_img()
+    pixel_values = processor(image, return_tensors="pt").pixel_values
+
+    print("First values of pixel values:", pixel_values[0, 0, :3, :3])
+    print("Mean of pixel values:", pixel_values.mean().item())
+    print("Shape of pixel values:", pixel_values.shape)
+
+    import requests
+    from PIL import Image
+    from torchvision import transforms
+
+    url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+    image = Image.open(requests.get(url, stream=True).raw)
+
+    transforms = transforms.Compose(
+        [
+            transforms.Resize((image_size, image_size)),
+            transforms.ToTensor(),
+        ]
+    )
+    pixel_values = transforms(image).unsqueeze(0)
+
+    # forward pass
+    with torch.no_grad():
+        outputs = model(pixel_values)
+
+    predicted_depth = outputs.predicted_depth
+
+    print("Shape of predicted depth:", predicted_depth.shape)
+    print("First values of predicted depth:", predicted_depth[0, :3, :3])
+
+    # assert logits
+    # TODO there's still a small difference with the original logits
+    if model_name == "dpt-beit-large-512":
+        # OK, checked
+        expected_shape = torch.Size([1, 512, 512])
+        expected_slice = torch.tensor(
+            [[2804.6260, 2792.5708, 2812.9263], [2772.0288, 2780.1118, 2796.2529], [2748.1094, 2766.6558, 2766.9834]]
+        )
+    elif model_name == "dpt-beit-large-384":
+        # OK, checked
+        expected_shape = torch.Size([1, 384, 384])
+        expected_slice = torch.tensor(
+            [[1783.2273, 1780.5729, 1792.6453], [1759.9817, 1765.5359, 1778.5002], [1739.1633, 1754.7903, 1757.1990]],
+        )
+    elif model_name == "dpt-beit-base-384":
+        # OK, checked
+        expected_shape = torch.Size([1, 384, 384])
+        expected_slice = torch.tensor(
+            [[2898.4482, 2891.3750, 2904.8079], [2858.6685, 2877.2615, 2894.4507], [2842.1235, 2854.1023, 2861.6328]],
+        )
+
+    assert predicted_depth.shape == torch.Size(expected_shape)
+    assert torch.allclose(predicted_depth[0, :3, :3], expected_slice)
+    print("Looks ok!")
+
+    if pytorch_dump_folder_path is not None:
+        Path(pytorch_dump_folder_path).mkdir(exist_ok=True)
+        print(f"Saving model and processor to {pytorch_dump_folder_path}")
+        model.save_pretrained(pytorch_dump_folder_path)
+        processor.save_pretrained(pytorch_dump_folder_path)
+
+    if push_to_hub:
+        print("Pushing model and processor to hub...")
+        model.push_to_hub(repo_id=f"nielsr/{model_name}")
+        processor.push_to_hub(repo_id=f"nielsr/{model_name}")
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    # Required parameters
+    parser.add_argument(
+        "--model_name",
+        default="dpt-beit-large-512",
+        type=str,
+        choices=["dpt-beit-large-512", "dpt-beit-large-384", "dpt-beit-base-384"],
+        help="Name of the model you'd like to convert.",
+    )
+    parser.add_argument(
+        "--pytorch_dump_folder_path",
+        default=None,
+        type=str,
+        help="Path to the output PyTorch model directory.",
+    )
+    parser.add_argument(
+        "--push_to_hub",
+        action="store_true",
+        help="Whether to push the model to the hub after conversion.",
+    )
+
+    args = parser.parse_args()
+    convert_dpt_checkpoint(args.model_name, args.pytorch_dump_folder_path, args.push_to_hub)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpt/convert_dpt_hybrid_to_pytorch.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpt/convert_dpt_hybrid_to_pytorch.py
new file mode 100644
index 0000000000000000000000000000000000000000..ce53018a76273a3f41d1776bdb336a197c10cbd1
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpt/convert_dpt_hybrid_to_pytorch.py
@@ -0,0 +1,315 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Convert DPT checkpoints from the original repository. URL: https://github.com/isl-org/DPT"""
+
+import argparse
+import json
+from pathlib import Path
+
+import requests
+import torch
+from huggingface_hub import hf_hub_download
+from PIL import Image
+
+from transformers import DPTConfig, DPTForDepthEstimation, DPTForSemanticSegmentation, DPTImageProcessor
+from transformers.utils import logging
+
+
+logging.set_verbosity_info()
+logger = logging.get_logger(__name__)
+
+
+def get_dpt_config(checkpoint_url):
+    config = DPTConfig(embedding_type="hybrid")
+
+    if "large" in checkpoint_url:
+        config.hidden_size = 1024
+        config.intermediate_size = 4096
+        config.num_hidden_layers = 24
+        config.num_attention_heads = 16
+        config.backbone_out_indices = [5, 11, 17, 23]
+        config.neck_hidden_sizes = [256, 512, 1024, 1024]
+        expected_shape = (1, 384, 384)
+
+    if "nyu" in checkpoint_url or "midas" in checkpoint_url:
+        config.hidden_size = 768
+        config.reassemble_factors = [1, 1, 1, 0.5]
+        config.neck_hidden_sizes = [256, 512, 768, 768]
+        config.num_labels = 150
+        config.patch_size = 16
+        expected_shape = (1, 384, 384)
+        config.use_batch_norm_in_fusion_residual = False
+        config.readout_type = "project"
+
+    if "ade" in checkpoint_url:
+        config.use_batch_norm_in_fusion_residual = True
+        config.hidden_size = 768
+        config.reassemble_stage = [1, 1, 1, 0.5]
+        config.num_labels = 150
+        config.patch_size = 16
+        repo_id = "huggingface/label-files"
+        filename = "ade20k-id2label.json"
+        id2label = json.loads(Path(hf_hub_download(repo_id, filename, repo_type="dataset")).read_text())
+        id2label = {int(k): v for k, v in id2label.items()}
+        config.id2label = id2label
+        config.label2id = {v: k for k, v in id2label.items()}
+        expected_shape = [1, 150, 480, 480]
+
+    return config, expected_shape
+
+
+def remove_ignore_keys_(state_dict):
+    ignore_keys = ["pretrained.model.head.weight", "pretrained.model.head.bias"]
+    for k in ignore_keys:
+        state_dict.pop(k, None)
+
+
+def rename_key(name):
+    if (
+        "pretrained.model" in name
+        and "cls_token" not in name
+        and "pos_embed" not in name
+        and "patch_embed" not in name
+    ):
+        name = name.replace("pretrained.model", "dpt.encoder")
+    if "pretrained.model" in name:
+        name = name.replace("pretrained.model", "dpt.embeddings")
+    if "patch_embed" in name:
+        name = name.replace("patch_embed", "")
+    if "pos_embed" in name:
+        name = name.replace("pos_embed", "position_embeddings")
+    if "attn.proj" in name:
+        name = name.replace("attn.proj", "attention.output.dense")
+    if "proj" in name and "project" not in name:
+        name = name.replace("proj", "projection")
+    if "blocks" in name:
+        name = name.replace("blocks", "layer")
+    if "mlp.fc1" in name:
+        name = name.replace("mlp.fc1", "intermediate.dense")
+    if "mlp.fc2" in name:
+        name = name.replace("mlp.fc2", "output.dense")
+    if "norm1" in name and "backbone" not in name:
+        name = name.replace("norm1", "layernorm_before")
+    if "norm2" in name and "backbone" not in name:
+        name = name.replace("norm2", "layernorm_after")
+    if "scratch.output_conv" in name:
+        name = name.replace("scratch.output_conv", "head")
+    if "scratch" in name:
+        name = name.replace("scratch", "neck")
+    if "layer1_rn" in name:
+        name = name.replace("layer1_rn", "convs.0")
+    if "layer2_rn" in name:
+        name = name.replace("layer2_rn", "convs.1")
+    if "layer3_rn" in name:
+        name = name.replace("layer3_rn", "convs.2")
+    if "layer4_rn" in name:
+        name = name.replace("layer4_rn", "convs.3")
+    if "refinenet" in name:
+        layer_idx = int(name[len("neck.refinenet") : len("neck.refinenet") + 1])
+        # tricky here: we need to map 4 to 0, 3 to 1, 2 to 2 and 1 to 3
+        name = name.replace(f"refinenet{layer_idx}", f"fusion_stage.layers.{abs(layer_idx - 4)}")
+    if "out_conv" in name:
+        name = name.replace("out_conv", "projection")
+    if "resConfUnit1" in name:
+        name = name.replace("resConfUnit1", "residual_layer1")
+    if "resConfUnit2" in name:
+        name = name.replace("resConfUnit2", "residual_layer2")
+    if "conv1" in name:
+        name = name.replace("conv1", "convolution1")
+    if "conv2" in name:
+        name = name.replace("conv2", "convolution2")
+    # readout blocks
+    if "pretrained.act_postprocess1.0.project.0" in name:
+        name = name.replace("pretrained.act_postprocess1.0.project.0", "neck.reassemble_stage.readout_projects.0.0")
+    if "pretrained.act_postprocess2.0.project.0" in name:
+        name = name.replace("pretrained.act_postprocess2.0.project.0", "neck.reassemble_stage.readout_projects.1.0")
+    if "pretrained.act_postprocess3.0.project.0" in name:
+        name = name.replace("pretrained.act_postprocess3.0.project.0", "neck.reassemble_stage.readout_projects.2.0")
+    if "pretrained.act_postprocess4.0.project.0" in name:
+        name = name.replace("pretrained.act_postprocess4.0.project.0", "neck.reassemble_stage.readout_projects.3.0")
+
+    # resize blocks
+    if "pretrained.act_postprocess1.3" in name:
+        name = name.replace("pretrained.act_postprocess1.3", "neck.reassemble_stage.layers.0.projection")
+    if "pretrained.act_postprocess1.4" in name:
+        name = name.replace("pretrained.act_postprocess1.4", "neck.reassemble_stage.layers.0.resize")
+    if "pretrained.act_postprocess2.3" in name:
+        name = name.replace("pretrained.act_postprocess2.3", "neck.reassemble_stage.layers.1.projection")
+    if "pretrained.act_postprocess2.4" in name:
+        name = name.replace("pretrained.act_postprocess2.4", "neck.reassemble_stage.layers.1.resize")
+    if "pretrained.act_postprocess3.3" in name:
+        name = name.replace("pretrained.act_postprocess3.3", "neck.reassemble_stage.layers.2.projection")
+    if "pretrained.act_postprocess4.3" in name:
+        name = name.replace("pretrained.act_postprocess4.3", "neck.reassemble_stage.layers.3.projection")
+    if "pretrained.act_postprocess4.4" in name:
+        name = name.replace("pretrained.act_postprocess4.4", "neck.reassemble_stage.layers.3.resize")
+    if "pretrained" in name:
+        name = name.replace("pretrained", "dpt")
+    if "bn" in name:
+        name = name.replace("bn", "batch_norm")
+    if "head" in name:
+        name = name.replace("head", "head.head")
+    if "encoder.norm" in name:
+        name = name.replace("encoder.norm", "layernorm")
+    if "auxlayer" in name:
+        name = name.replace("auxlayer", "auxiliary_head.head")
+    if "backbone" in name:
+        name = name.replace("backbone", "backbone.bit.encoder")
+
+    if ".." in name:
+        name = name.replace("..", ".")
+
+    if "stem.conv" in name:
+        name = name.replace("stem.conv", "bit.embedder.convolution")
+    if "blocks" in name:
+        name = name.replace("blocks", "layers")
+    if "convolution" in name and "backbone" in name:
+        name = name.replace("convolution", "conv")
+    if "layer" in name and "backbone" in name:
+        name = name.replace("layer", "layers")
+    if "backbone.bit.encoder.bit" in name:
+        name = name.replace("backbone.bit.encoder.bit", "backbone.bit")
+    if "embedder.conv" in name:
+        name = name.replace("embedder.conv", "embedder.convolution")
+    if "backbone.bit.encoder.stem.norm" in name:
+        name = name.replace("backbone.bit.encoder.stem.norm", "backbone.bit.embedder.norm")
+    return name
+
+
+# we split up the matrix of each encoder layer into queries, keys and values
+def read_in_q_k_v(state_dict, config):
+    for i in range(config.num_hidden_layers):
+        # read in weights + bias of input projection layer (in timm, this is a single matrix + bias)
+        in_proj_weight = state_dict.pop(f"dpt.encoder.layer.{i}.attn.qkv.weight")
+        in_proj_bias = state_dict.pop(f"dpt.encoder.layer.{i}.attn.qkv.bias")
+        # next, add query, keys and values (in that order) to the state dict
+        state_dict[f"dpt.encoder.layer.{i}.attention.attention.query.weight"] = in_proj_weight[: config.hidden_size, :]
+        state_dict[f"dpt.encoder.layer.{i}.attention.attention.query.bias"] = in_proj_bias[: config.hidden_size]
+        state_dict[f"dpt.encoder.layer.{i}.attention.attention.key.weight"] = in_proj_weight[
+            config.hidden_size : config.hidden_size * 2, :
+        ]
+        state_dict[f"dpt.encoder.layer.{i}.attention.attention.key.bias"] = in_proj_bias[
+            config.hidden_size : config.hidden_size * 2
+        ]
+        state_dict[f"dpt.encoder.layer.{i}.attention.attention.value.weight"] = in_proj_weight[
+            -config.hidden_size :, :
+        ]
+        state_dict[f"dpt.encoder.layer.{i}.attention.attention.value.bias"] = in_proj_bias[-config.hidden_size :]
+
+
+# We will verify our results on an image of cute cats
+def prepare_img():
+    url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+    im = Image.open(requests.get(url, stream=True).raw)
+    return im
+
+
+@torch.no_grad()
+def convert_dpt_checkpoint(checkpoint_url, pytorch_dump_folder_path, push_to_hub, model_name, show_prediction):
+    """
+    Copy/paste/tweak model's weights to our DPT structure.
+    """
+
+    # define DPT configuration based on URL
+    config, expected_shape = get_dpt_config(checkpoint_url)
+    # load original state_dict from URL
+    # state_dict = torch.hub.load_state_dict_from_url(checkpoint_url, map_location="cpu")
+    state_dict = torch.load(checkpoint_url, map_location="cpu", weights_only=True)
+    # remove certain keys
+    remove_ignore_keys_(state_dict)
+    # rename keys
+    for key in state_dict.copy():
+        val = state_dict.pop(key)
+        state_dict[rename_key(key)] = val
+    # read in qkv matrices
+    read_in_q_k_v(state_dict, config)
+
+    # load HuggingFace model
+    model = DPTForSemanticSegmentation(config) if "ade" in checkpoint_url else DPTForDepthEstimation(config)
+    model.load_state_dict(state_dict)
+    model.eval()
+
+    # Check outputs on an image
+    size = 480 if "ade" in checkpoint_url else 384
+    image_processor = DPTImageProcessor(size=size)
+
+    image = prepare_img()
+    encoding = image_processor(image, return_tensors="pt")
+
+    # forward pass
+    outputs = model(**encoding).logits if "ade" in checkpoint_url else model(**encoding).predicted_depth
+
+    if show_prediction:
+        prediction = (
+            torch.nn.functional.interpolate(
+                outputs.unsqueeze(1),
+                size=(image.size[1], image.size[0]),
+                mode="bicubic",
+                align_corners=False,
+            )
+            .squeeze()
+            .cpu()
+            .numpy()
+        )
+
+        Image.fromarray((prediction / prediction.max()) * 255).show()
+
+    if pytorch_dump_folder_path is not None:
+        Path(pytorch_dump_folder_path).mkdir(exist_ok=True)
+        print(f"Saving model to {pytorch_dump_folder_path}")
+        model.save_pretrained(pytorch_dump_folder_path)
+        print(f"Saving image processor to {pytorch_dump_folder_path}")
+        image_processor.save_pretrained(pytorch_dump_folder_path)
+
+    if push_to_hub:
+        model.push_to_hub("ybelkada/dpt-hybrid-midas")
+        image_processor.push_to_hub("ybelkada/dpt-hybrid-midas")
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    # Required parameters
+    parser.add_argument(
+        "--checkpoint_url",
+        default="https://github.com/intel-isl/DPT/releases/download/1_0/dpt_large-midas-2f21e586.pt",
+        type=str,
+        help="URL of the original DPT checkpoint you'd like to convert.",
+    )
+    parser.add_argument(
+        "--pytorch_dump_folder_path",
+        default=None,
+        type=str,
+        required=False,
+        help="Path to the output PyTorch model directory.",
+    )
+    parser.add_argument(
+        "--push_to_hub",
+        action="store_true",
+    )
+    parser.add_argument(
+        "--model_name",
+        default="dpt-large",
+        type=str,
+        help="Name of the model, in case you're pushing to the hub.",
+    )
+    parser.add_argument(
+        "--show_prediction",
+        action="store_true",
+    )
+
+    args = parser.parse_args()
+    convert_dpt_checkpoint(
+        args.checkpoint_url, args.pytorch_dump_folder_path, args.push_to_hub, args.model_name, args.show_prediction
+    )
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpt/convert_dpt_swinv2_to_hf.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpt/convert_dpt_swinv2_to_hf.py
new file mode 100644
index 0000000000000000000000000000000000000000..0feebe72d47419b1bce08a25f85fda81c3822210
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpt/convert_dpt_swinv2_to_hf.py
@@ -0,0 +1,321 @@
+# coding=utf-8
+# Copyright 2023 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Convert DPT 3.1 checkpoints from the MiDaS repository. URL: https://github.com/isl-org/MiDaS"""
+
+import argparse
+from pathlib import Path
+
+import requests
+import torch
+from PIL import Image
+
+from transformers import DPTConfig, DPTForDepthEstimation, DPTImageProcessor, Swinv2Config
+from transformers.utils import logging
+
+
+logging.set_verbosity_info()
+logger = logging.get_logger(__name__)
+
+
+def get_dpt_config(model_name):
+    if "tiny" in model_name:
+        embed_dim = 96
+        depths = (2, 2, 6, 2)
+        num_heads = (3, 6, 12, 24)
+        window_size = 16
+        # note: for Swinv2-tiny authors used the window_size = 16 variant
+        # as seen here: https://github.com/isl-org/MiDaS/blob/bdc4ed64c095e026dc0a2f17cabb14d58263decb/midas/backbones/swin2.py#L26
+        pretrained_window_sizes = (0, 0, 0, 0)
+    elif "base" in model_name:
+        embed_dim = 128
+        depths = (2, 2, 18, 2)
+        num_heads = (4, 8, 16, 32)
+        window_size = 24
+        pretrained_window_sizes = (12, 12, 12, 6)
+    elif "large" in model_name:
+        embed_dim = 192
+        depths = (2, 2, 18, 2)
+        num_heads = (6, 12, 24, 48)
+        window_size = 24
+        pretrained_window_sizes = (12, 12, 12, 6)
+
+    if "384" in model_name:
+        image_size = 384
+    elif "256" in model_name:
+        image_size = 256
+    else:
+        raise ValueError("Model not supported, to do")
+
+    backbone_config = Swinv2Config(
+        image_size=image_size,
+        embed_dim=embed_dim,
+        depths=depths,
+        window_size=window_size,
+        pretrained_window_sizes=pretrained_window_sizes,
+        num_heads=num_heads,
+        out_features=["stage1", "stage2", "stage3", "stage4"],
+    )
+
+    if model_name == "dpt-swinv2-tiny-256":
+        neck_hidden_sizes = [96, 192, 384, 768]
+    elif model_name == "dpt-swinv2-base-384":
+        neck_hidden_sizes = [128, 256, 512, 1024]
+    elif model_name == "dpt-swinv2-large-384":
+        neck_hidden_sizes = [192, 384, 768, 1536]
+
+    config = DPTConfig(backbone_config=backbone_config, neck_hidden_sizes=neck_hidden_sizes)
+
+    return config, image_size
+
+
+# here we list all keys to be renamed (original name on the left, our name on the right)
+def create_rename_keys(config):
+    rename_keys = []
+
+    # fmt: off
+    # stem
+    rename_keys.append(("pretrained.model.patch_embed.proj.weight", "backbone.embeddings.patch_embeddings.projection.weight"))
+    rename_keys.append(("pretrained.model.patch_embed.proj.bias", "backbone.embeddings.patch_embeddings.projection.bias"))
+    rename_keys.append(("pretrained.model.patch_embed.norm.weight", "backbone.embeddings.norm.weight"))
+    rename_keys.append(("pretrained.model.patch_embed.norm.bias", "backbone.embeddings.norm.bias"))
+
+    # transformer encoder
+    for i in range(len(config.backbone_config.depths)):
+        for j in range(config.backbone_config.depths[i]):
+            rename_keys.append((f"pretrained.model.layers.{i}.blocks.{j}.attn.logit_scale", f"backbone.encoder.layers.{i}.blocks.{j}.attention.self.logit_scale"))
+            rename_keys.append((f"pretrained.model.layers.{i}.blocks.{j}.attn.cpb_mlp.0.weight", f"backbone.encoder.layers.{i}.blocks.{j}.attention.self.continuous_position_bias_mlp.0.weight"))
+            rename_keys.append((f"pretrained.model.layers.{i}.blocks.{j}.attn.cpb_mlp.0.bias", f"backbone.encoder.layers.{i}.blocks.{j}.attention.self.continuous_position_bias_mlp.0.bias"))
+            rename_keys.append((f"pretrained.model.layers.{i}.blocks.{j}.attn.cpb_mlp.2.weight", f"backbone.encoder.layers.{i}.blocks.{j}.attention.self.continuous_position_bias_mlp.2.weight"))
+            rename_keys.append((f"pretrained.model.layers.{i}.blocks.{j}.attn.q_bias", f"backbone.encoder.layers.{i}.blocks.{j}.attention.self.query.bias"))
+            rename_keys.append((f"pretrained.model.layers.{i}.blocks.{j}.attn.v_bias", f"backbone.encoder.layers.{i}.blocks.{j}.attention.self.value.bias"))
+            rename_keys.append((f"pretrained.model.layers.{i}.blocks.{j}.attn.proj.weight", f"backbone.encoder.layers.{i}.blocks.{j}.attention.output.dense.weight"))
+            rename_keys.append((f"pretrained.model.layers.{i}.blocks.{j}.attn.proj.bias", f"backbone.encoder.layers.{i}.blocks.{j}.attention.output.dense.bias"))
+            rename_keys.append((f"pretrained.model.layers.{i}.blocks.{j}.norm1.weight", f"backbone.encoder.layers.{i}.blocks.{j}.layernorm_before.weight"))
+            rename_keys.append((f"pretrained.model.layers.{i}.blocks.{j}.norm1.bias", f"backbone.encoder.layers.{i}.blocks.{j}.layernorm_before.bias"))
+            rename_keys.append((f"pretrained.model.layers.{i}.blocks.{j}.mlp.fc1.weight", f"backbone.encoder.layers.{i}.blocks.{j}.intermediate.dense.weight"))
+            rename_keys.append((f"pretrained.model.layers.{i}.blocks.{j}.mlp.fc1.bias", f"backbone.encoder.layers.{i}.blocks.{j}.intermediate.dense.bias"))
+            rename_keys.append((f"pretrained.model.layers.{i}.blocks.{j}.mlp.fc2.weight", f"backbone.encoder.layers.{i}.blocks.{j}.output.dense.weight"))
+            rename_keys.append((f"pretrained.model.layers.{i}.blocks.{j}.mlp.fc2.bias", f"backbone.encoder.layers.{i}.blocks.{j}.output.dense.bias"))
+            rename_keys.append((f"pretrained.model.layers.{i}.blocks.{j}.norm2.weight", f"backbone.encoder.layers.{i}.blocks.{j}.layernorm_after.weight"))
+            rename_keys.append((f"pretrained.model.layers.{i}.blocks.{j}.norm2.bias", f"backbone.encoder.layers.{i}.blocks.{j}.layernorm_after.bias"))
+
+        # downsample parameters
+        if i in [0,1,2]:
+            rename_keys.append((f"pretrained.model.layers.{i}.downsample.reduction.weight", f"backbone.encoder.layers.{i}.downsample.reduction.weight"))
+            rename_keys.append((f"pretrained.model.layers.{i}.downsample.norm.weight", f"backbone.encoder.layers.{i}.downsample.norm.weight"))
+            rename_keys.append((f"pretrained.model.layers.{i}.downsample.norm.bias", f"backbone.encoder.layers.{i}.downsample.norm.bias"))
+
+    # note: non-Transformer backbones like Swinv2, LeViT et al don't require activation postprocessing (readout projections + resize blocks)
+
+    # refinenet (tricky here)
+    mapping = {1:3, 2:2, 3:1, 4:0}
+
+    for i in range(1, 5):
+        j = mapping[i]
+        rename_keys.append((f"scratch.refinenet{i}.out_conv.weight", f"neck.fusion_stage.layers.{j}.projection.weight"))
+        rename_keys.append((f"scratch.refinenet{i}.out_conv.bias", f"neck.fusion_stage.layers.{j}.projection.bias"))
+        rename_keys.append((f"scratch.refinenet{i}.resConfUnit1.conv1.weight", f"neck.fusion_stage.layers.{j}.residual_layer1.convolution1.weight"))
+        rename_keys.append((f"scratch.refinenet{i}.resConfUnit1.conv1.bias", f"neck.fusion_stage.layers.{j}.residual_layer1.convolution1.bias"))
+        rename_keys.append((f"scratch.refinenet{i}.resConfUnit1.conv2.weight", f"neck.fusion_stage.layers.{j}.residual_layer1.convolution2.weight"))
+        rename_keys.append((f"scratch.refinenet{i}.resConfUnit1.conv2.bias", f"neck.fusion_stage.layers.{j}.residual_layer1.convolution2.bias"))
+        rename_keys.append((f"scratch.refinenet{i}.resConfUnit2.conv1.weight", f"neck.fusion_stage.layers.{j}.residual_layer2.convolution1.weight"))
+        rename_keys.append((f"scratch.refinenet{i}.resConfUnit2.conv1.bias", f"neck.fusion_stage.layers.{j}.residual_layer2.convolution1.bias"))
+        rename_keys.append((f"scratch.refinenet{i}.resConfUnit2.conv2.weight", f"neck.fusion_stage.layers.{j}.residual_layer2.convolution2.weight"))
+        rename_keys.append((f"scratch.refinenet{i}.resConfUnit2.conv2.bias", f"neck.fusion_stage.layers.{j}.residual_layer2.convolution2.bias"))
+
+    # scratch convolutions
+    for i in range(4):
+        rename_keys.append((f"scratch.layer{i+1}_rn.weight", f"neck.convs.{i}.weight"))
+
+    # head
+    for i in range(0, 5, 2):
+        rename_keys.append((f"scratch.output_conv.{i}.weight", f"head.head.{i}.weight"))
+        rename_keys.append((f"scratch.output_conv.{i}.bias", f"head.head.{i}.bias"))
+
+    return rename_keys
+
+
+def remove_ignore_keys_(state_dict):
+    ignore_keys = ["pretrained.model.head.weight", "pretrained.model.head.bias"]
+    for k in ignore_keys:
+        state_dict.pop(k, None)
+
+
+# we split up the matrix of each encoder layer into queries, keys and values
+def read_in_q_k_v(state_dict, config, model):
+    for i in range(len(config.backbone_config.depths)):
+        for j in range(config.backbone_config.depths[i]):
+            dim = model.backbone.encoder.layers[i].blocks[j].attention.self.all_head_size
+            # read in weights + bias of input projection layer (in original implementation, this is a single matrix + bias)
+            in_proj_weight = state_dict.pop(f"pretrained.model.layers.{i}.blocks.{j}.attn.qkv.weight")
+            # next, add query, keys and values (in that order) to the state dict
+            state_dict[f"backbone.encoder.layers.{i}.blocks.{j}.attention.self.query.weight"] = in_proj_weight[:dim, :]
+            state_dict[f"backbone.encoder.layers.{i}.blocks.{j}.attention.self.key.weight"] = in_proj_weight[
+                dim : dim * 2, :
+            ]
+            state_dict[f"backbone.encoder.layers.{i}.blocks.{j}.attention.self.value.weight"] = in_proj_weight[
+                -dim:, :
+            ]
+
+
+def rename_key(dct, old, new):
+    val = dct.pop(old)
+    dct[new] = val
+
+
+# We will verify our results on an image of cute cats
+def prepare_img():
+    url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+    im = Image.open(requests.get(url, stream=True).raw)
+    return im
+
+
+@torch.no_grad()
+def convert_dpt_checkpoint(model_name, pytorch_dump_folder_path, verify_logits, push_to_hub):
+    """
+    Copy/paste/tweak model's weights to our DPT structure.
+    """
+
+    name_to_url = {
+        "dpt-swinv2-tiny-256": "https://github.com/isl-org/MiDaS/releases/download/v3_1/dpt_swin2_tiny_256.pt",
+        "dpt-swinv2-base-384": "https://github.com/isl-org/MiDaS/releases/download/v3_1/dpt_swin2_base_384.pt",
+        "dpt-swinv2-large-384": "https://github.com/isl-org/MiDaS/releases/download/v3_1/dpt_swin2_large_384.pt",
+    }
+
+    # define DPT configuration based on URL
+    checkpoint_url = name_to_url[model_name]
+    config, image_size = get_dpt_config(model_name)
+    # load original state_dict from URL
+    state_dict = torch.hub.load_state_dict_from_url(checkpoint_url, map_location="cpu")
+
+    # load HuggingFace model
+    model = DPTForDepthEstimation(config)
+
+    # remove certain keys
+    remove_ignore_keys_(state_dict)
+    # rename keys
+    rename_keys = create_rename_keys(config)
+    for src, dest in rename_keys:
+        rename_key(state_dict, src, dest)
+    # read in qkv matrices
+    read_in_q_k_v(state_dict, config, model)
+
+    missing_keys, unexpected_keys = model.load_state_dict(state_dict, strict=False)
+    print("Missing keys:", missing_keys)
+    print("Unexpected keys:", unexpected_keys)
+    model.eval()
+
+    # Check outputs on an image
+    processor = DPTImageProcessor(size={"height": image_size, "width": image_size})
+
+    image = prepare_img()
+    processor(image, return_tensors="pt")
+
+    if verify_logits:
+        from torchvision import transforms
+
+        url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        image = Image.open(requests.get(url, stream=True).raw)
+
+        transforms = transforms.Compose(
+            [
+                transforms.Resize((image_size, image_size)),
+                transforms.ToTensor(),
+            ]
+        )
+        pixel_values = transforms(image).unsqueeze(0)
+
+        # forward pass
+        with torch.no_grad():
+            outputs = model(pixel_values)
+
+        predicted_depth = outputs.predicted_depth
+
+        print("Shape of predicted depth:", predicted_depth.shape)
+        print("First values of predicted depth:", predicted_depth[0, :3, :3])
+
+        # assert logits
+        if model_name == "dpt-swinv2-base-384":
+            # OK, checked
+            expected_shape = torch.Size([1, 384, 384])
+            expected_slice = torch.tensor(
+                [
+                    [1998.5575, 1997.3887, 2009.2981],
+                    [1952.8607, 1979.6488, 2001.0854],
+                    [1953.7697, 1961.7711, 1968.8904],
+                ],
+            )
+        elif model_name == "dpt-swinv2-tiny-256":
+            # OK, checked
+            expected_shape = torch.Size([1, 256, 256])
+            expected_slice = torch.tensor(
+                [[978.9163, 976.5215, 978.5349], [974.1859, 971.7249, 975.8046], [971.3419, 970.3118, 971.6830]],
+            )
+        elif model_name == "dpt-swinv2-large-384":
+            # OK, checked
+            expected_shape = torch.Size([1, 384, 384])
+            expected_slice = torch.tensor(
+                [
+                    [1203.7206, 1200.1495, 1197.8234],
+                    [1196.2484, 1183.5033, 1186.4640],
+                    [1178.8131, 1182.3260, 1174.3975],
+                ],
+            )
+
+        assert predicted_depth.shape == torch.Size(expected_shape)
+        assert torch.allclose(predicted_depth[0, :3, :3], expected_slice)
+        print("Looks ok!")
+
+    if pytorch_dump_folder_path is not None:
+        Path(pytorch_dump_folder_path).mkdir(exist_ok=True)
+        print(f"Saving model and processor to {pytorch_dump_folder_path}")
+        model.save_pretrained(pytorch_dump_folder_path)
+        processor.save_pretrained(pytorch_dump_folder_path)
+
+    if push_to_hub:
+        print("Pushing model and processor to hub...")
+        model.push_to_hub(repo_id=f"Intel/{model_name}")
+        processor.push_to_hub(repo_id=f"Intel/{model_name}")
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    # Required parameters
+    parser.add_argument(
+        "--model_name",
+        default="dpt-swinv2-base-384",
+        type=str,
+        choices=["dpt-swinv2-tiny-256", "dpt-swinv2-base-384", "dpt-swinv2-large-384"],
+        help="Name of the model you'd like to convert.",
+    )
+    parser.add_argument(
+        "--pytorch_dump_folder_path",
+        default=None,
+        type=str,
+        help="Path to the output PyTorch model directory.",
+    )
+    parser.add_argument(
+        "--verify_logits",
+        action="store_true",
+        help="Whether to verify logits after conversion.",
+    )
+    parser.add_argument(
+        "--push_to_hub",
+        action="store_true",
+        help="Whether to push the model to the hub after conversion.",
+    )
+
+    args = parser.parse_args()
+    convert_dpt_checkpoint(args.model_name, args.pytorch_dump_folder_path, args.verify_logits, args.push_to_hub)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpt/convert_dpt_to_pytorch.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpt/convert_dpt_to_pytorch.py
new file mode 100644
index 0000000000000000000000000000000000000000..1341f8908bcd0a2707450096ebd94a4475eb0e26
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpt/convert_dpt_to_pytorch.py
@@ -0,0 +1,285 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Convert DPT checkpoints from the original repository. URL: https://github.com/isl-org/DPT"""
+
+import argparse
+import json
+from pathlib import Path
+
+import requests
+import torch
+from huggingface_hub import hf_hub_download
+from PIL import Image
+
+from transformers import DPTConfig, DPTForDepthEstimation, DPTForSemanticSegmentation, DPTImageProcessor
+from transformers.utils import logging
+
+
+logging.set_verbosity_info()
+logger = logging.get_logger(__name__)
+
+
+def get_dpt_config(checkpoint_url):
+    config = DPTConfig()
+
+    if "large" in checkpoint_url:
+        config.hidden_size = 1024
+        config.intermediate_size = 4096
+        config.num_hidden_layers = 24
+        config.num_attention_heads = 16
+        config.backbone_out_indices = [5, 11, 17, 23]
+        config.neck_hidden_sizes = [256, 512, 1024, 1024]
+        expected_shape = (1, 384, 384)
+
+    if "ade" in checkpoint_url:
+        config.use_batch_norm_in_fusion_residual = True
+
+        config.num_labels = 150
+        repo_id = "huggingface/label-files"
+        filename = "ade20k-id2label.json"
+        id2label = json.loads(Path(hf_hub_download(repo_id, filename, repo_type="dataset")).read_text())
+        id2label = {int(k): v for k, v in id2label.items()}
+        config.id2label = id2label
+        config.label2id = {v: k for k, v in id2label.items()}
+        expected_shape = [1, 150, 480, 480]
+
+    return config, expected_shape
+
+
+def remove_ignore_keys_(state_dict):
+    ignore_keys = ["pretrained.model.head.weight", "pretrained.model.head.bias"]
+    for k in ignore_keys:
+        state_dict.pop(k, None)
+
+
+def rename_key(name):
+    if (
+        "pretrained.model" in name
+        and "cls_token" not in name
+        and "pos_embed" not in name
+        and "patch_embed" not in name
+    ):
+        name = name.replace("pretrained.model", "dpt.encoder")
+    if "pretrained.model" in name:
+        name = name.replace("pretrained.model", "dpt.embeddings")
+    if "patch_embed" in name:
+        name = name.replace("patch_embed", "patch_embeddings")
+    if "pos_embed" in name:
+        name = name.replace("pos_embed", "position_embeddings")
+    if "attn.proj" in name:
+        name = name.replace("attn.proj", "attention.output.dense")
+    if "proj" in name and "project" not in name:
+        name = name.replace("proj", "projection")
+    if "blocks" in name:
+        name = name.replace("blocks", "layer")
+    if "mlp.fc1" in name:
+        name = name.replace("mlp.fc1", "intermediate.dense")
+    if "mlp.fc2" in name:
+        name = name.replace("mlp.fc2", "output.dense")
+    if "norm1" in name:
+        name = name.replace("norm1", "layernorm_before")
+    if "norm2" in name:
+        name = name.replace("norm2", "layernorm_after")
+    if "scratch.output_conv" in name:
+        name = name.replace("scratch.output_conv", "head")
+    if "scratch" in name:
+        name = name.replace("scratch", "neck")
+    if "layer1_rn" in name:
+        name = name.replace("layer1_rn", "convs.0")
+    if "layer2_rn" in name:
+        name = name.replace("layer2_rn", "convs.1")
+    if "layer3_rn" in name:
+        name = name.replace("layer3_rn", "convs.2")
+    if "layer4_rn" in name:
+        name = name.replace("layer4_rn", "convs.3")
+    if "refinenet" in name:
+        layer_idx = int(name[len("neck.refinenet") : len("neck.refinenet") + 1])
+        # tricky here: we need to map 4 to 0, 3 to 1, 2 to 2 and 1 to 3
+        name = name.replace(f"refinenet{layer_idx}", f"fusion_stage.layers.{abs(layer_idx - 4)}")
+    if "out_conv" in name:
+        name = name.replace("out_conv", "projection")
+    if "resConfUnit1" in name:
+        name = name.replace("resConfUnit1", "residual_layer1")
+    if "resConfUnit2" in name:
+        name = name.replace("resConfUnit2", "residual_layer2")
+    if "conv1" in name:
+        name = name.replace("conv1", "convolution1")
+    if "conv2" in name:
+        name = name.replace("conv2", "convolution2")
+    # readout blocks
+    if "pretrained.act_postprocess1.0.project.0" in name:
+        name = name.replace("pretrained.act_postprocess1.0.project.0", "neck.reassemble_stage.readout_projects.0.0")
+    if "pretrained.act_postprocess2.0.project.0" in name:
+        name = name.replace("pretrained.act_postprocess2.0.project.0", "neck.reassemble_stage.readout_projects.1.0")
+    if "pretrained.act_postprocess3.0.project.0" in name:
+        name = name.replace("pretrained.act_postprocess3.0.project.0", "neck.reassemble_stage.readout_projects.2.0")
+    if "pretrained.act_postprocess4.0.project.0" in name:
+        name = name.replace("pretrained.act_postprocess4.0.project.0", "neck.reassemble_stage.readout_projects.3.0")
+    # resize blocks
+    if "pretrained.act_postprocess1.3" in name:
+        name = name.replace("pretrained.act_postprocess1.3", "neck.reassemble_stage.layers.0.projection")
+    if "pretrained.act_postprocess1.4" in name:
+        name = name.replace("pretrained.act_postprocess1.4", "neck.reassemble_stage.layers.0.resize")
+    if "pretrained.act_postprocess2.3" in name:
+        name = name.replace("pretrained.act_postprocess2.3", "neck.reassemble_stage.layers.1.projection")
+    if "pretrained.act_postprocess2.4" in name:
+        name = name.replace("pretrained.act_postprocess2.4", "neck.reassemble_stage.layers.1.resize")
+    if "pretrained.act_postprocess3.3" in name:
+        name = name.replace("pretrained.act_postprocess3.3", "neck.reassemble_stage.layers.2.projection")
+    if "pretrained.act_postprocess4.3" in name:
+        name = name.replace("pretrained.act_postprocess4.3", "neck.reassemble_stage.layers.3.projection")
+    if "pretrained.act_postprocess4.4" in name:
+        name = name.replace("pretrained.act_postprocess4.4", "neck.reassemble_stage.layers.3.resize")
+    if "pretrained" in name:
+        name = name.replace("pretrained", "dpt")
+    if "bn" in name:
+        name = name.replace("bn", "batch_norm")
+    if "head" in name:
+        name = name.replace("head", "head.head")
+    if "encoder.norm" in name:
+        name = name.replace("encoder.norm", "layernorm")
+    if "auxlayer" in name:
+        name = name.replace("auxlayer", "auxiliary_head.head")
+
+    return name
+
+
+# we split up the matrix of each encoder layer into queries, keys and values
+def read_in_q_k_v(state_dict, config):
+    for i in range(config.num_hidden_layers):
+        # read in weights + bias of input projection layer (in timm, this is a single matrix + bias)
+        in_proj_weight = state_dict.pop(f"dpt.encoder.layer.{i}.attn.qkv.weight")
+        in_proj_bias = state_dict.pop(f"dpt.encoder.layer.{i}.attn.qkv.bias")
+        # next, add query, keys and values (in that order) to the state dict
+        state_dict[f"dpt.encoder.layer.{i}.attention.attention.query.weight"] = in_proj_weight[: config.hidden_size, :]
+        state_dict[f"dpt.encoder.layer.{i}.attention.attention.query.bias"] = in_proj_bias[: config.hidden_size]
+        state_dict[f"dpt.encoder.layer.{i}.attention.attention.key.weight"] = in_proj_weight[
+            config.hidden_size : config.hidden_size * 2, :
+        ]
+        state_dict[f"dpt.encoder.layer.{i}.attention.attention.key.bias"] = in_proj_bias[
+            config.hidden_size : config.hidden_size * 2
+        ]
+        state_dict[f"dpt.encoder.layer.{i}.attention.attention.value.weight"] = in_proj_weight[
+            -config.hidden_size :, :
+        ]
+        state_dict[f"dpt.encoder.layer.{i}.attention.attention.value.bias"] = in_proj_bias[-config.hidden_size :]
+
+
+# We will verify our results on an image of cute cats
+def prepare_img():
+    url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+    im = Image.open(requests.get(url, stream=True).raw)
+    return im
+
+
+@torch.no_grad()
+def convert_dpt_checkpoint(checkpoint_url, pytorch_dump_folder_path, push_to_hub, model_name):
+    """
+    Copy/paste/tweak model's weights to our DPT structure.
+    """
+
+    # define DPT configuration based on URL
+    config, expected_shape = get_dpt_config(checkpoint_url)
+    # load original state_dict from URL
+    state_dict = torch.hub.load_state_dict_from_url(checkpoint_url, map_location="cpu")
+    # remove certain keys
+    remove_ignore_keys_(state_dict)
+    # rename keys
+    for key in state_dict.copy():
+        val = state_dict.pop(key)
+        state_dict[rename_key(key)] = val
+    # read in qkv matrices
+    read_in_q_k_v(state_dict, config)
+
+    # load HuggingFace model
+    model = DPTForSemanticSegmentation(config) if "ade" in checkpoint_url else DPTForDepthEstimation(config)
+    model.load_state_dict(state_dict)
+    model.eval()
+
+    # Check outputs on an image
+    size = 480 if "ade" in checkpoint_url else 384
+    image_processor = DPTImageProcessor(size=size)
+
+    image = prepare_img()
+    encoding = image_processor(image, return_tensors="pt")
+
+    # forward pass
+    outputs = model(**encoding).logits if "ade" in checkpoint_url else model(**encoding).predicted_depth
+
+    # Assert logits
+    expected_slice = torch.tensor([[6.3199, 6.3629, 6.4148], [6.3850, 6.3615, 6.4166], [6.3519, 6.3176, 6.3575]])
+    if "ade" in checkpoint_url:
+        expected_slice = torch.tensor([[4.0480, 4.2420, 4.4360], [4.3124, 4.5693, 4.8261], [4.5768, 4.8965, 5.2163]])
+    assert outputs.shape == torch.Size(expected_shape)
+    assert (
+        torch.allclose(outputs[0, 0, :3, :3], expected_slice, atol=1e-4)
+        if "ade" in checkpoint_url
+        else torch.allclose(outputs[0, :3, :3], expected_slice)
+    )
+    print("Looks ok!")
+
+    if pytorch_dump_folder_path is not None:
+        Path(pytorch_dump_folder_path).mkdir(exist_ok=True)
+        print(f"Saving model to {pytorch_dump_folder_path}")
+        model.save_pretrained(pytorch_dump_folder_path)
+        print(f"Saving image processor to {pytorch_dump_folder_path}")
+        image_processor.save_pretrained(pytorch_dump_folder_path)
+
+    if push_to_hub:
+        print("Pushing model to hub...")
+        model.push_to_hub(
+            repo_path_or_name=Path(pytorch_dump_folder_path, model_name),
+            organization="nielsr",
+            commit_message="Add model",
+            use_temp_dir=True,
+        )
+        image_processor.push_to_hub(
+            repo_path_or_name=Path(pytorch_dump_folder_path, model_name),
+            organization="nielsr",
+            commit_message="Add image processor",
+            use_temp_dir=True,
+        )
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    # Required parameters
+    parser.add_argument(
+        "--checkpoint_url",
+        default="https://github.com/intel-isl/DPT/releases/download/1_0/dpt_large-midas-2f21e586.pt",
+        type=str,
+        help="URL of the original DPT checkpoint you'd like to convert.",
+    )
+    parser.add_argument(
+        "--pytorch_dump_folder_path",
+        default=None,
+        type=str,
+        required=False,
+        help="Path to the output PyTorch model directory.",
+    )
+    parser.add_argument(
+        "--push_to_hub",
+        action="store_true",
+    )
+    parser.add_argument(
+        "--model_name",
+        default="dpt-large",
+        type=str,
+        required=False,
+        help="Name of the model, in case you're pushing to the hub.",
+    )
+
+    args = parser.parse_args()
+    convert_dpt_checkpoint(args.checkpoint_url, args.pytorch_dump_folder_path, args.push_to_hub, args.model_name)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpt/feature_extraction_dpt.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpt/feature_extraction_dpt.py
new file mode 100644
index 0000000000000000000000000000000000000000..b6ab8ccbed8d33b1e5b15d429b6cb057ff781f78
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpt/feature_extraction_dpt.py
@@ -0,0 +1,38 @@
+# coding=utf-8
+# Copyright 2021 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Feature extractor class for DPT."""
+
+import warnings
+
+from ...utils import logging
+from ...utils.import_utils import requires
+from .image_processing_dpt import DPTImageProcessor
+
+
+logger = logging.get_logger(__name__)
+
+
+@requires(backends=("vision",))
+class DPTFeatureExtractor(DPTImageProcessor):
+    def __init__(self, *args, **kwargs) -> None:
+        warnings.warn(
+            "The class DPTFeatureExtractor is deprecated and will be removed in version 5 of Transformers. Please"
+            " use DPTImageProcessor instead.",
+            FutureWarning,
+        )
+        super().__init__(*args, **kwargs)
+
+
+__all__ = ["DPTFeatureExtractor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpt/image_processing_dpt.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpt/image_processing_dpt.py
new file mode 100644
index 0000000000000000000000000000000000000000..9535a700c728cd9ff2f9b9dd48cc53185db9cde4
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpt/image_processing_dpt.py
@@ -0,0 +1,679 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Image processor class for DPT."""
+
+import math
+from collections.abc import Iterable
+from typing import TYPE_CHECKING, Optional, Union
+
+from ...utils.import_utils import requires
+
+
+if TYPE_CHECKING:
+    from ...modeling_outputs import DepthEstimatorOutput
+
+import numpy as np
+
+from ...image_processing_utils import BaseImageProcessor, BatchFeature, get_size_dict
+from ...image_transforms import pad, resize, to_channel_dimension_format
+from ...image_utils import (
+    IMAGENET_STANDARD_MEAN,
+    IMAGENET_STANDARD_STD,
+    ChannelDimension,
+    ImageInput,
+    PILImageResampling,
+    get_image_size,
+    infer_channel_dimension_format,
+    is_scaled_image,
+    is_torch_available,
+    is_torch_tensor,
+    make_list_of_images,
+    to_numpy_array,
+    valid_images,
+    validate_preprocess_arguments,
+)
+from ...utils import (
+    TensorType,
+    filter_out_non_signature_kwargs,
+    is_vision_available,
+    logging,
+    requires_backends,
+)
+
+
+if is_torch_available():
+    import torch
+
+if is_vision_available():
+    import PIL
+
+
+logger = logging.get_logger(__name__)
+
+
+def get_resize_output_image_size(
+    input_image: np.ndarray,
+    output_size: Union[int, Iterable[int]],
+    keep_aspect_ratio: bool,
+    multiple: int,
+    input_data_format: Optional[Union[str, ChannelDimension]] = None,
+) -> tuple[int, int]:
+    def constrain_to_multiple_of(val, multiple, min_val=0, max_val=None):
+        x = round(val / multiple) * multiple
+
+        if max_val is not None and x > max_val:
+            x = math.floor(val / multiple) * multiple
+
+        if x < min_val:
+            x = math.ceil(val / multiple) * multiple
+
+        return x
+
+    output_size = (output_size, output_size) if isinstance(output_size, int) else output_size
+
+    input_height, input_width = get_image_size(input_image, input_data_format)
+    output_height, output_width = output_size
+
+    # determine new height and width
+    scale_height = output_height / input_height
+    scale_width = output_width / input_width
+
+    if keep_aspect_ratio:
+        # scale as little as possible
+        if abs(1 - scale_width) < abs(1 - scale_height):
+            # fit width
+            scale_height = scale_width
+        else:
+            # fit height
+            scale_width = scale_height
+
+    new_height = constrain_to_multiple_of(scale_height * input_height, multiple=multiple)
+    new_width = constrain_to_multiple_of(scale_width * input_width, multiple=multiple)
+
+    return (new_height, new_width)
+
+
+@requires(backends=("vision",))
+class DPTImageProcessor(BaseImageProcessor):
+    r"""
+    Constructs a DPT image processor.
+
+    Args:
+        do_resize (`bool`, *optional*, defaults to `True`):
+            Whether to resize the image's (height, width) dimensions. Can be overridden by `do_resize` in `preprocess`.
+        size (`dict[str, int]` *optional*, defaults to `{"height": 384, "width": 384}`):
+            Size of the image after resizing. Can be overridden by `size` in `preprocess`.
+        resample (`PILImageResampling`, *optional*, defaults to `Resampling.BICUBIC`):
+            Defines the resampling filter to use if resizing the image. Can be overridden by `resample` in `preprocess`.
+        keep_aspect_ratio (`bool`, *optional*, defaults to `False`):
+            If `True`, the image is resized to the largest possible size such that the aspect ratio is preserved. Can
+            be overridden by `keep_aspect_ratio` in `preprocess`.
+        ensure_multiple_of (`int`, *optional*, defaults to 1):
+            If `do_resize` is `True`, the image is resized to a size that is a multiple of this value. Can be overridden
+            by `ensure_multiple_of` in `preprocess`.
+        do_rescale (`bool`, *optional*, defaults to `True`):
+            Whether to rescale the image by the specified scale `rescale_factor`. Can be overridden by `do_rescale` in
+            `preprocess`.
+        rescale_factor (`int` or `float`, *optional*, defaults to `1/255`):
+            Scale factor to use if rescaling the image. Can be overridden by `rescale_factor` in `preprocess`.
+        do_normalize (`bool`, *optional*, defaults to `True`):
+            Whether to normalize the image. Can be overridden by the `do_normalize` parameter in the `preprocess`
+            method.
+        image_mean (`float` or `list[float]`, *optional*, defaults to `IMAGENET_STANDARD_MEAN`):
+            Mean to use if normalizing the image. This is a float or list of floats the length of the number of
+            channels in the image. Can be overridden by the `image_mean` parameter in the `preprocess` method.
+        image_std (`float` or `list[float]`, *optional*, defaults to `IMAGENET_STANDARD_STD`):
+            Standard deviation to use if normalizing the image. This is a float or list of floats the length of the
+            number of channels in the image. Can be overridden by the `image_std` parameter in the `preprocess` method.
+        do_pad (`bool`, *optional*, defaults to `False`):
+            Whether to apply center padding. This was introduced in the DINOv2 paper, which uses the model in
+            combination with DPT.
+        size_divisor (`int`, *optional*):
+            If `do_pad` is `True`, pads the image dimensions to be divisible by this value. This was introduced in the
+            DINOv2 paper, which uses the model in combination with DPT.
+        do_reduce_labels (`bool`, *optional*, defaults to `False`):
+            Whether or not to reduce all label values of segmentation maps by 1. Usually used for datasets where 0 is
+            used for background, and background itself is not included in all classes of a dataset (e.g. ADE20k). The
+            background label will be replaced by 255. Can be overridden by the `do_reduce_labels` parameter in the
+            `preprocess` method.
+    """
+
+    model_input_names = ["pixel_values"]
+
+    def __init__(
+        self,
+        do_resize: bool = True,
+        size: Optional[dict[str, int]] = None,
+        resample: PILImageResampling = PILImageResampling.BICUBIC,
+        keep_aspect_ratio: bool = False,
+        ensure_multiple_of: int = 1,
+        do_rescale: bool = True,
+        rescale_factor: Union[int, float] = 1 / 255,
+        do_normalize: bool = True,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        do_pad: bool = False,
+        size_divisor: Optional[int] = None,
+        do_reduce_labels: bool = False,
+        **kwargs,
+    ) -> None:
+        super().__init__(**kwargs)
+        size = size if size is not None else {"height": 384, "width": 384}
+        size = get_size_dict(size)
+        self.do_resize = do_resize
+        self.size = size
+        self.keep_aspect_ratio = keep_aspect_ratio
+        self.ensure_multiple_of = ensure_multiple_of
+        self.resample = resample
+        self.do_rescale = do_rescale
+        self.rescale_factor = rescale_factor
+        self.do_normalize = do_normalize
+        self.image_mean = image_mean if image_mean is not None else IMAGENET_STANDARD_MEAN
+        self.image_std = image_std if image_std is not None else IMAGENET_STANDARD_STD
+        self.do_pad = do_pad
+        self.size_divisor = size_divisor
+        self.do_reduce_labels = do_reduce_labels
+
+    def resize(
+        self,
+        image: np.ndarray,
+        size: dict[str, int],
+        keep_aspect_ratio: bool = False,
+        ensure_multiple_of: int = 1,
+        resample: PILImageResampling = PILImageResampling.BICUBIC,
+        data_format: Optional[Union[str, ChannelDimension]] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+        **kwargs,
+    ) -> np.ndarray:
+        """
+        Resize an image to target size `(size["height"], size["width"])`. If `keep_aspect_ratio` is `True`, the image
+        is resized to the largest possible size such that the aspect ratio is preserved. If `ensure_multiple_of` is
+        set, the image is resized to a size that is a multiple of this value.
+
+        Args:
+            image (`np.ndarray`):
+                Image to resize.
+            size (`dict[str, int]`):
+                Target size of the output image.
+            keep_aspect_ratio (`bool`, *optional*, defaults to `False`):
+                If `True`, the image is resized to the largest possible size such that the aspect ratio is preserved.
+            ensure_multiple_of (`int`, *optional*, defaults to 1):
+                The image is resized to a size that is a multiple of this value.
+            resample (`PILImageResampling`, *optional*, defaults to `PILImageResampling.BICUBIC`):
+                Defines the resampling filter to use if resizing the image. Otherwise, the image is resized to size
+                specified in `size`.
+            data_format (`str` or `ChannelDimension`, *optional*):
+                The channel dimension format of the image. If not provided, it will be the same as the input image.
+            input_data_format (`str` or `ChannelDimension`, *optional*):
+                The channel dimension format of the input image. If not provided, it will be inferred.
+        """
+        size = get_size_dict(size)
+        if "height" not in size or "width" not in size:
+            raise ValueError(f"The size dictionary must contain the keys 'height' and 'width'. Got {size.keys()}")
+
+        output_size = get_resize_output_image_size(
+            image,
+            output_size=(size["height"], size["width"]),
+            keep_aspect_ratio=keep_aspect_ratio,
+            multiple=ensure_multiple_of,
+            input_data_format=input_data_format,
+        )
+        return resize(
+            image,
+            size=output_size,
+            resample=resample,
+            data_format=data_format,
+            input_data_format=input_data_format,
+            **kwargs,
+        )
+
+    def pad_image(
+        self,
+        image: np.array,
+        size_divisor: int,
+        data_format: Optional[Union[str, ChannelDimension]] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+    ):
+        """
+        Center pad an image to be a multiple of `multiple`.
+
+        Args:
+            image (`np.ndarray`):
+                Image to pad.
+            size_divisor (`int`):
+                The width and height of the image will be padded to a multiple of this number.
+            data_format (`ChannelDimension` or `str`, *optional*, defaults to `ChannelDimension.FIRST`):
+                The channel dimension format for the output image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - Unset: Use the channel dimension format of the input image.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format for the input image. If unset, the channel dimension format is inferred
+                from the input image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.
+        """
+
+        def _get_pad(size, size_divisor):
+            new_size = math.ceil(size / size_divisor) * size_divisor
+            pad_size = new_size - size
+            pad_size_left = pad_size // 2
+            pad_size_right = pad_size - pad_size_left
+            return pad_size_left, pad_size_right
+
+        if input_data_format is None:
+            input_data_format = infer_channel_dimension_format(image)
+
+        height, width = get_image_size(image, input_data_format)
+
+        pad_size_left, pad_size_right = _get_pad(height, size_divisor)
+        pad_size_top, pad_size_bottom = _get_pad(width, size_divisor)
+
+        return pad(image, ((pad_size_left, pad_size_right), (pad_size_top, pad_size_bottom)), data_format=data_format)
+
+    # Copied from transformers.models.beit.image_processing_beit.BeitImageProcessor.reduce_label
+    def reduce_label(self, label: ImageInput) -> np.ndarray:
+        label = to_numpy_array(label)
+        # Avoid using underflow conversion
+        label[label == 0] = 255
+        label = label - 1
+        label[label == 254] = 255
+        return label
+
+    def _preprocess(
+        self,
+        image: ImageInput,
+        do_reduce_labels: Optional[bool] = None,
+        do_resize: Optional[bool] = None,
+        size: Optional[dict[str, int]] = None,
+        resample: PILImageResampling = None,
+        keep_aspect_ratio: Optional[bool] = None,
+        ensure_multiple_of: Optional[int] = None,
+        do_rescale: Optional[bool] = None,
+        rescale_factor: Optional[float] = None,
+        do_normalize: Optional[bool] = None,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        do_pad: Optional[bool] = None,
+        size_divisor: Optional[int] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+    ):
+        if do_reduce_labels:
+            image = self.reduce_label(image)
+
+        if do_resize:
+            image = self.resize(
+                image=image,
+                size=size,
+                resample=resample,
+                keep_aspect_ratio=keep_aspect_ratio,
+                ensure_multiple_of=ensure_multiple_of,
+                input_data_format=input_data_format,
+            )
+
+        if do_rescale:
+            image = self.rescale(image=image, scale=rescale_factor, input_data_format=input_data_format)
+
+        if do_normalize:
+            image = self.normalize(image=image, mean=image_mean, std=image_std, input_data_format=input_data_format)
+
+        if do_pad:
+            image = self.pad_image(image=image, size_divisor=size_divisor, input_data_format=input_data_format)
+
+        return image
+
+    def _preprocess_image(
+        self,
+        image: ImageInput,
+        do_resize: Optional[bool] = None,
+        size: Optional[dict[str, int]] = None,
+        resample: PILImageResampling = None,
+        keep_aspect_ratio: Optional[bool] = None,
+        ensure_multiple_of: Optional[int] = None,
+        do_rescale: Optional[bool] = None,
+        rescale_factor: Optional[float] = None,
+        do_normalize: Optional[bool] = None,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        do_pad: Optional[bool] = None,
+        size_divisor: Optional[int] = None,
+        data_format: Optional[Union[str, ChannelDimension]] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+    ) -> np.ndarray:
+        """Preprocesses a single image."""
+        # All transformations expect numpy arrays.
+        image = to_numpy_array(image)
+        if do_rescale and is_scaled_image(image):
+            logger.warning_once(
+                "It looks like you are trying to rescale already rescaled images. If the input"
+                " images have pixel values between 0 and 1, set `do_rescale=False` to avoid rescaling them again."
+            )
+        if input_data_format is None:
+            # We assume that all images have the same channel dimension format.
+            input_data_format = infer_channel_dimension_format(image)
+
+        image = self._preprocess(
+            image,
+            do_reduce_labels=False,
+            do_resize=do_resize,
+            size=size,
+            resample=resample,
+            keep_aspect_ratio=keep_aspect_ratio,
+            ensure_multiple_of=ensure_multiple_of,
+            do_rescale=do_rescale,
+            rescale_factor=rescale_factor,
+            do_normalize=do_normalize,
+            image_mean=image_mean,
+            image_std=image_std,
+            do_pad=do_pad,
+            size_divisor=size_divisor,
+            input_data_format=input_data_format,
+        )
+        if data_format is not None:
+            image = to_channel_dimension_format(image, data_format, input_channel_dim=input_data_format)
+        return image
+
+    def _preprocess_segmentation_map(
+        self,
+        segmentation_map: ImageInput,
+        do_resize: Optional[bool] = None,
+        size: Optional[dict[str, int]] = None,
+        resample: PILImageResampling = None,
+        keep_aspect_ratio: Optional[bool] = None,
+        ensure_multiple_of: Optional[int] = None,
+        do_reduce_labels: Optional[bool] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+    ):
+        """Preprocesses a single segmentation map."""
+        # All transformations expect numpy arrays.
+        segmentation_map = to_numpy_array(segmentation_map)
+        # Add an axis to the segmentation maps for transformations.
+        if segmentation_map.ndim == 2:
+            segmentation_map = segmentation_map[None, ...]
+            added_dimension = True
+            input_data_format = ChannelDimension.FIRST
+        else:
+            added_dimension = False
+            if input_data_format is None:
+                input_data_format = infer_channel_dimension_format(segmentation_map, num_channels=1)
+        segmentation_map = self._preprocess(
+            image=segmentation_map,
+            do_reduce_labels=do_reduce_labels,
+            do_resize=do_resize,
+            size=size,
+            resample=resample,
+            keep_aspect_ratio=keep_aspect_ratio,
+            ensure_multiple_of=ensure_multiple_of,
+            do_normalize=False,
+            do_rescale=False,
+            input_data_format=input_data_format,
+        )
+        # Remove extra axis if added
+        if added_dimension:
+            segmentation_map = np.squeeze(segmentation_map, axis=0)
+        segmentation_map = segmentation_map.astype(np.int64)
+        return segmentation_map
+
+    # Copied from transformers.models.beit.image_processing_beit.BeitImageProcessor.__call__
+    def __call__(self, images, segmentation_maps=None, **kwargs):
+        # Overrides the `__call__` method of the `Preprocessor` class such that the images and segmentation maps can both
+        # be passed in as positional arguments.
+        return super().__call__(images, segmentation_maps=segmentation_maps, **kwargs)
+
+    @filter_out_non_signature_kwargs()
+    def preprocess(
+        self,
+        images: ImageInput,
+        segmentation_maps: Optional[ImageInput] = None,
+        do_resize: Optional[bool] = None,
+        size: Optional[int] = None,
+        keep_aspect_ratio: Optional[bool] = None,
+        ensure_multiple_of: Optional[int] = None,
+        resample: PILImageResampling = None,
+        do_rescale: Optional[bool] = None,
+        rescale_factor: Optional[float] = None,
+        do_normalize: Optional[bool] = None,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        do_pad: Optional[bool] = None,
+        size_divisor: Optional[int] = None,
+        do_reduce_labels: Optional[bool] = None,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        data_format: ChannelDimension = ChannelDimension.FIRST,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+    ) -> PIL.Image.Image:
+        """
+        Preprocess an image or batch of images.
+
+        Args:
+            images (`ImageInput`):
+                Image to preprocess. Expects a single or batch of images with pixel values ranging from 0 to 255. If
+                passing in images with pixel values between 0 and 1, set `do_rescale=False`.
+            segmentation_maps (`ImageInput`, *optional*):
+                Segmentation map to preprocess.
+            do_resize (`bool`, *optional*, defaults to `self.do_resize`):
+                Whether to resize the image.
+            size (`dict[str, int]`, *optional*, defaults to `self.size`):
+                Size of the image after reszing. If `keep_aspect_ratio` is `True`, the image is resized to the largest
+                possible size such that the aspect ratio is preserved. If `ensure_multiple_of` is set, the image is
+                resized to a size that is a multiple of this value.
+            keep_aspect_ratio (`bool`, *optional*, defaults to `self.keep_aspect_ratio`):
+                Whether to keep the aspect ratio of the image. If False, the image will be resized to (size, size). If
+                True, the image will be resized to keep the aspect ratio and the size will be the maximum possible.
+            ensure_multiple_of (`int`, *optional*, defaults to `self.ensure_multiple_of`):
+                Ensure that the image size is a multiple of this value.
+            resample (`int`, *optional*, defaults to `self.resample`):
+                Resampling filter to use if resizing the image. This can be one of the enum `PILImageResampling`, Only
+                has an effect if `do_resize` is set to `True`.
+            do_rescale (`bool`, *optional*, defaults to `self.do_rescale`):
+                Whether to rescale the image values between [0 - 1].
+            rescale_factor (`float`, *optional*, defaults to `self.rescale_factor`):
+                Rescale factor to rescale the image by if `do_rescale` is set to `True`.
+            do_normalize (`bool`, *optional*, defaults to `self.do_normalize`):
+                Whether to normalize the image.
+            image_mean (`float` or `list[float]`, *optional*, defaults to `self.image_mean`):
+                Image mean.
+            image_std (`float` or `list[float]`, *optional*, defaults to `self.image_std`):
+                Image standard deviation.
+            do_reduce_labels (`bool`, *optional*, defaults to `self.do_reduce_labels`):
+                Whether or not to reduce all label values of segmentation maps by 1. Usually used for datasets where 0
+                is used for background, and background itself is not included in all classes of a dataset (e.g.
+                ADE20k). The background label will be replaced by 255.
+            return_tensors (`str` or `TensorType`, *optional*):
+                The type of tensors to return. Can be one of:
+                    - Unset: Return a list of `np.ndarray`.
+                    - `TensorType.TENSORFLOW` or `'tf'`: Return a batch of type `tf.Tensor`.
+                    - `TensorType.PYTORCH` or `'pt'`: Return a batch of type `torch.Tensor`.
+                    - `TensorType.NUMPY` or `'np'`: Return a batch of type `np.ndarray`.
+                    - `TensorType.JAX` or `'jax'`: Return a batch of type `jax.numpy.ndarray`.
+            data_format (`ChannelDimension` or `str`, *optional*, defaults to `ChannelDimension.FIRST`):
+                The channel dimension format for the output image. Can be one of:
+                    - `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                    - `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format for the input image. If unset, the channel dimension format is inferred
+                from the input image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.
+        """
+        do_resize = do_resize if do_resize is not None else self.do_resize
+        size = size if size is not None else self.size
+        size = get_size_dict(size)
+        keep_aspect_ratio = keep_aspect_ratio if keep_aspect_ratio is not None else self.keep_aspect_ratio
+        ensure_multiple_of = ensure_multiple_of if ensure_multiple_of is not None else self.ensure_multiple_of
+        resample = resample if resample is not None else self.resample
+        do_rescale = do_rescale if do_rescale is not None else self.do_rescale
+        rescale_factor = rescale_factor if rescale_factor is not None else self.rescale_factor
+        do_normalize = do_normalize if do_normalize is not None else self.do_normalize
+        image_mean = image_mean if image_mean is not None else self.image_mean
+        image_std = image_std if image_std is not None else self.image_std
+        do_pad = do_pad if do_pad is not None else self.do_pad
+        size_divisor = size_divisor if size_divisor is not None else self.size_divisor
+        do_reduce_labels = do_reduce_labels if do_reduce_labels is not None else self.do_reduce_labels
+
+        images = make_list_of_images(images)
+
+        if segmentation_maps is not None:
+            segmentation_maps = make_list_of_images(segmentation_maps, expected_ndims=2)
+
+        if not valid_images(images):
+            raise ValueError(
+                "Invalid image type. Must be of type PIL.Image.Image, numpy.ndarray, "
+                "torch.Tensor, tf.Tensor or jax.ndarray."
+            )
+        validate_preprocess_arguments(
+            do_rescale=do_rescale,
+            rescale_factor=rescale_factor,
+            do_normalize=do_normalize,
+            image_mean=image_mean,
+            image_std=image_std,
+            do_pad=do_pad,
+            size_divisibility=size_divisor,
+            do_resize=do_resize,
+            size=size,
+            resample=resample,
+        )
+
+        images = [
+            self._preprocess_image(
+                image=img,
+                do_resize=do_resize,
+                do_rescale=do_rescale,
+                do_normalize=do_normalize,
+                do_pad=do_pad,
+                size=size,
+                resample=resample,
+                keep_aspect_ratio=keep_aspect_ratio,
+                ensure_multiple_of=ensure_multiple_of,
+                rescale_factor=rescale_factor,
+                image_mean=image_mean,
+                image_std=image_std,
+                size_divisor=size_divisor,
+                data_format=data_format,
+                input_data_format=input_data_format,
+            )
+            for img in images
+        ]
+
+        data = {"pixel_values": images}
+
+        if segmentation_maps is not None:
+            segmentation_maps = [
+                self._preprocess_segmentation_map(
+                    segmentation_map=segmentation_map,
+                    do_reduce_labels=do_reduce_labels,
+                    do_resize=do_resize,
+                    size=size,
+                    resample=resample,
+                    keep_aspect_ratio=keep_aspect_ratio,
+                    ensure_multiple_of=ensure_multiple_of,
+                    input_data_format=input_data_format,
+                )
+                for segmentation_map in segmentation_maps
+            ]
+
+            data["labels"] = segmentation_maps
+
+        return BatchFeature(data=data, tensor_type=return_tensors)
+
+    # Copied from transformers.models.beit.image_processing_beit.BeitImageProcessor.post_process_semantic_segmentation with Beit->DPT
+    def post_process_semantic_segmentation(self, outputs, target_sizes: Optional[list[tuple]] = None):
+        """
+        Converts the output of [`DPTForSemanticSegmentation`] into semantic segmentation maps. Only supports PyTorch.
+
+        Args:
+            outputs ([`DPTForSemanticSegmentation`]):
+                Raw outputs of the model.
+            target_sizes (`list[Tuple]` of length `batch_size`, *optional*):
+                List of tuples corresponding to the requested final size (height, width) of each prediction. If unset,
+                predictions will not be resized.
+
+        Returns:
+            semantic_segmentation: `list[torch.Tensor]` of length `batch_size`, where each item is a semantic
+            segmentation map of shape (height, width) corresponding to the target_sizes entry (if `target_sizes` is
+            specified). Each entry of each `torch.Tensor` correspond to a semantic class id.
+        """
+        # TODO: add support for other frameworks
+        logits = outputs.logits
+
+        # Resize logits and compute semantic segmentation maps
+        if target_sizes is not None:
+            if len(logits) != len(target_sizes):
+                raise ValueError(
+                    "Make sure that you pass in as many target sizes as the batch dimension of the logits"
+                )
+
+            if is_torch_tensor(target_sizes):
+                target_sizes = target_sizes.numpy()
+
+            semantic_segmentation = []
+
+            for idx in range(len(logits)):
+                resized_logits = torch.nn.functional.interpolate(
+                    logits[idx].unsqueeze(dim=0), size=target_sizes[idx], mode="bilinear", align_corners=False
+                )
+                semantic_map = resized_logits[0].argmax(dim=0)
+                semantic_segmentation.append(semantic_map)
+        else:
+            semantic_segmentation = logits.argmax(dim=1)
+            semantic_segmentation = [semantic_segmentation[i] for i in range(semantic_segmentation.shape[0])]
+
+        return semantic_segmentation
+
+    def post_process_depth_estimation(
+        self,
+        outputs: "DepthEstimatorOutput",
+        target_sizes: Optional[Union[TensorType, list[tuple[int, int]], None]] = None,
+    ) -> list[dict[str, TensorType]]:
+        """
+        Converts the raw output of [`DepthEstimatorOutput`] into final depth predictions and depth PIL images.
+        Only supports PyTorch.
+
+        Args:
+            outputs ([`DepthEstimatorOutput`]):
+                Raw outputs of the model.
+            target_sizes (`TensorType` or `list[tuple[int, int]]`, *optional*):
+                Tensor of shape `(batch_size, 2)` or list of tuples (`tuple[int, int]`) containing the target size
+                (height, width) of each image in the batch. If left to None, predictions will not be resized.
+
+        Returns:
+            `list[dict[str, TensorType]]`: A list of dictionaries of tensors representing the processed depth
+            predictions.
+        """
+        requires_backends(self, "torch")
+
+        predicted_depth = outputs.predicted_depth
+
+        if (target_sizes is not None) and (len(predicted_depth) != len(target_sizes)):
+            raise ValueError(
+                "Make sure that you pass in as many target sizes as the batch dimension of the predicted depth"
+            )
+
+        results = []
+        target_sizes = [None] * len(predicted_depth) if target_sizes is None else target_sizes
+        for depth, target_size in zip(predicted_depth, target_sizes):
+            if target_size is not None:
+                depth = torch.nn.functional.interpolate(
+                    depth.unsqueeze(0).unsqueeze(1), size=target_size, mode="bicubic", align_corners=False
+                ).squeeze()
+
+            results.append({"predicted_depth": depth})
+
+        return results
+
+
+__all__ = ["DPTImageProcessor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpt/image_processing_dpt_fast.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpt/image_processing_dpt_fast.py
new file mode 100644
index 0000000000000000000000000000000000000000..1d76b31c1b1a70251afe7321a293fdb73c03cd97
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpt/image_processing_dpt_fast.py
@@ -0,0 +1,423 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/dpt/modular_dpt.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_dpt.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2025 HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import math
+from collections.abc import Iterable
+from typing import TYPE_CHECKING, Optional, Union
+
+from transformers.image_processing_base import BatchFeature
+from transformers.image_transforms import group_images_by_shape, reorder_images
+
+from ...image_processing_utils_fast import BaseImageProcessorFast, DefaultFastImageProcessorKwargs
+from ...image_utils import (
+    IMAGENET_STANDARD_MEAN,
+    IMAGENET_STANDARD_STD,
+    ChannelDimension,
+    ImageInput,
+    PILImageResampling,
+    SizeDict,
+    is_torch_tensor,
+)
+from ...processing_utils import Unpack
+from ...utils import (
+    TensorType,
+    auto_docstring,
+    is_torch_available,
+    is_torchvision_available,
+    is_torchvision_v2_available,
+    requires_backends,
+)
+
+
+if TYPE_CHECKING:
+    from ...modeling_outputs import DepthEstimatorOutput
+
+if is_torch_available():
+    import torch
+
+if is_torchvision_v2_available():
+    from torchvision.transforms.v2 import functional as F
+elif is_torchvision_available():
+    from torchvision.transforms import functional as F
+
+
+class DPTFastImageProcessorKwargs(DefaultFastImageProcessorKwargs):
+    """
+    ensure_multiple_of (`int`, *optional*, defaults to 1):
+        If `do_resize` is `True`, the image is resized to a size that is a multiple of this value. Can be overidden
+        by `ensure_multiple_of` in `preprocess`.
+    do_pad (`bool`, *optional*, defaults to `False`):
+        Whether to apply center padding. This was introduced in the DINOv2 paper, which uses the model in
+        combination with DPT.
+    size_divisor (`int`, *optional*):
+        If `do_pad` is `True`, pads the image dimensions to be divisible by this value. This was introduced in the
+        DINOv2 paper, which uses the model in combination with DPT.
+    keep_aspect_ratio (`bool`, *optional*, defaults to `False`):
+        If `True`, the image is resized to the largest possible size such that the aspect ratio is preserved. Can
+        be overidden by `keep_aspect_ratio` in `preprocess`.
+    do_reduce_labels (`bool`, *optional*, defaults to `self.do_reduce_labels`):
+        Whether or not to reduce all label values of segmentation maps by 1. Usually used for datasets where 0
+        is used for background, and background itself is not included in all classes of a dataset (e.g.
+        ADE20k). The background label will be replaced by 255.
+    """
+
+    ensure_multiple_of: Optional[int]
+    size_divisor: Optional[int]
+    do_pad: Optional[bool]
+    keep_aspect_ratio: Optional[bool]
+    do_reduce_labels: Optional[bool]
+
+
+def get_resize_output_image_size(
+    input_image: "torch.Tensor",
+    output_size: Union[int, Iterable[int]],
+    keep_aspect_ratio: bool,
+    multiple: int,
+) -> SizeDict:
+    def constrain_to_multiple_of(val, multiple, min_val=0, max_val=None):
+        x = round(val / multiple) * multiple
+
+        if max_val is not None and x > max_val:
+            x = math.floor(val / multiple) * multiple
+
+        if x < min_val:
+            x = math.ceil(val / multiple) * multiple
+
+        return x
+
+    input_height, input_width = input_image.shape[-2:]
+    output_height, output_width = output_size
+
+    # determine new height and width
+    scale_height = output_height / input_height
+    scale_width = output_width / input_width
+
+    if keep_aspect_ratio:
+        # scale as little as possible
+        if abs(1 - scale_width) < abs(1 - scale_height):
+            # fit width
+            scale_height = scale_width
+        else:
+            # fit height
+            scale_width = scale_height
+
+    new_height = constrain_to_multiple_of(scale_height * input_height, multiple=multiple)
+    new_width = constrain_to_multiple_of(scale_width * input_width, multiple=multiple)
+
+    return SizeDict(height=new_height, width=new_width)
+
+
+@auto_docstring
+class DPTImageProcessorFast(BaseImageProcessorFast):
+    resample = PILImageResampling.BICUBIC
+    image_mean = IMAGENET_STANDARD_MEAN
+    image_std = IMAGENET_STANDARD_STD
+    size = {"height": 384, "width": 384}
+    default_to_square = True
+    crop_size = None
+    do_resize = True
+    do_center_crop = None
+    do_rescale = True
+    do_normalize = True
+    do_reduce_labels = None
+
+    valid_kwargs = DPTFastImageProcessorKwargs
+    do_pad = False
+    rescale_factor = 1 / 255
+    ensure_multiple_of = 1
+    keep_aspect_ratio = False
+
+    def __init__(self, **kwargs: Unpack[DPTFastImageProcessorKwargs]):
+        super().__init__(**kwargs)
+
+    def reduce_label(self, labels: list["torch.Tensor"]):
+        for idx in range(len(labels)):
+            label = labels[idx]
+            label = torch.where(label == 0, torch.tensor(255, dtype=label.dtype), label)
+            label = label - 1
+            label = torch.where(label == 254, torch.tensor(255, dtype=label.dtype), label)
+            labels[idx] = label
+
+        return label
+
+    @auto_docstring
+    def preprocess(
+        self,
+        images: ImageInput,
+        segmentation_maps: Optional[ImageInput] = None,
+        **kwargs: Unpack[DPTFastImageProcessorKwargs],
+    ) -> BatchFeature:
+        r"""
+        segmentation_maps (`ImageInput`, *optional*):
+            The segmentation maps to preprocess.
+        """
+        return super().preprocess(images, segmentation_maps, **kwargs)
+
+    def _preprocess_image_like_inputs(
+        self,
+        images: ImageInput,
+        segmentation_maps: Optional[ImageInput],
+        do_convert_rgb: bool,
+        input_data_format: ChannelDimension,
+        device: Optional[Union[str, "torch.device"]] = None,
+        **kwargs: Unpack[DPTFastImageProcessorKwargs],
+    ) -> BatchFeature:
+        """
+        Preprocess image-like inputs.
+        """
+        images = self._prepare_image_like_inputs(
+            images=images, do_convert_rgb=do_convert_rgb, input_data_format=input_data_format, device=device
+        )
+        images_kwargs = kwargs.copy()
+        images_kwargs["do_reduce_labels"] = False
+        batch_feature = self._preprocess(images, **images_kwargs)
+
+        if segmentation_maps is not None:
+            processed_segmentation_maps = self._prepare_image_like_inputs(
+                images=segmentation_maps,
+                expected_ndims=2,
+                do_convert_rgb=False,
+                input_data_format=ChannelDimension.FIRST,
+            )
+
+            segmentation_maps_kwargs = kwargs.copy()
+            segmentation_maps_kwargs.update({"do_normalize": False, "do_rescale": False})
+            processed_segmentation_maps = self._preprocess(
+                images=processed_segmentation_maps, **segmentation_maps_kwargs
+            ).pixel_values
+            batch_feature["labels"] = processed_segmentation_maps.squeeze(1).to(torch.int64)
+
+        return batch_feature
+
+    def _preprocess(
+        self,
+        images: list["torch.Tensor"],
+        do_reduce_labels: bool,
+        do_resize: bool,
+        size: SizeDict,
+        interpolation: Optional["F.InterpolationMode"],
+        do_center_crop: bool,
+        crop_size: SizeDict,
+        do_rescale: bool,
+        rescale_factor: float,
+        do_normalize: bool,
+        image_mean: Optional[Union[float, list[float]]],
+        image_std: Optional[Union[float, list[float]]],
+        keep_aspect_ratio: bool,
+        ensure_multiple_of: Optional[int],
+        do_pad: bool,
+        size_divisor: Optional[int],
+        disable_grouping: Optional[bool],
+        return_tensors: Optional[Union[str, TensorType]],
+        **kwargs,
+    ) -> BatchFeature:
+        if do_reduce_labels:
+            images = self.reduce_label(images)
+
+        # Group images by size for batched resizing
+        grouped_images, grouped_images_index = group_images_by_shape(images, disable_grouping=disable_grouping)
+        resized_images_grouped = {}
+        for shape, stacked_images in grouped_images.items():
+            if do_resize:
+                stacked_images = self.resize(
+                    image=stacked_images,
+                    size=size,
+                    interpolation=interpolation,
+                    ensure_multiple_of=ensure_multiple_of,
+                    keep_aspect_ratio=keep_aspect_ratio,
+                )
+            resized_images_grouped[shape] = stacked_images
+        resized_images = reorder_images(resized_images_grouped, grouped_images_index)
+
+        # Group images by size for further processing
+        # Needed in case do_resize is False, or resize returns images with different sizes
+        grouped_images, grouped_images_index = group_images_by_shape(resized_images, disable_grouping=disable_grouping)
+        processed_images_grouped = {}
+        for shape, stacked_images in grouped_images.items():
+            if do_center_crop:
+                stacked_images = self.center_crop(stacked_images, crop_size)
+            if do_pad:
+                stacked_images = self.pad_image(stacked_images, size_divisor)
+            # Fused rescale and normalize
+            stacked_images = self.rescale_and_normalize(
+                stacked_images, do_rescale, rescale_factor, do_normalize, image_mean, image_std
+            )
+            processed_images_grouped[shape] = stacked_images
+
+        processed_images = reorder_images(processed_images_grouped, grouped_images_index)
+        processed_images = torch.stack(processed_images, dim=0) if return_tensors else processed_images
+        return BatchFeature(data={"pixel_values": processed_images})
+
+    def post_process_semantic_segmentation(self, outputs, target_sizes: Optional[list[tuple]] = None):
+        """
+        Converts the output of [`DPTForSemanticSegmentation`] into semantic segmentation maps. Only supports PyTorch.
+
+        Args:
+            outputs ([`DPTForSemanticSegmentation`]):
+                Raw outputs of the model.
+            target_sizes (`list[Tuple]` of length `batch_size`, *optional*):
+                List of tuples corresponding to the requested final size (height, width) of each prediction. If unset,
+                predictions will not be resized.
+
+        Returns:
+            semantic_segmentation: `list[torch.Tensor]` of length `batch_size`, where each item is a semantic
+            segmentation map of shape (height, width) corresponding to the target_sizes entry (if `target_sizes` is
+            specified). Each entry of each `torch.Tensor` correspond to a semantic class id.
+        """
+        # TODO: add support for other frameworks
+        logits = outputs.logits
+
+        # Resize logits and compute semantic segmentation maps
+        if target_sizes is not None:
+            if len(logits) != len(target_sizes):
+                raise ValueError(
+                    "Make sure that you pass in as many target sizes as the batch dimension of the logits"
+                )
+
+            if is_torch_tensor(target_sizes):
+                target_sizes = target_sizes.numpy()
+
+            semantic_segmentation = []
+
+            for idx in range(len(logits)):
+                resized_logits = torch.nn.functional.interpolate(
+                    logits[idx].unsqueeze(dim=0), size=target_sizes[idx], mode="bilinear", align_corners=False
+                )
+                semantic_map = resized_logits[0].argmax(dim=0)
+                semantic_segmentation.append(semantic_map)
+        else:
+            semantic_segmentation = logits.argmax(dim=1)
+            semantic_segmentation = [semantic_segmentation[i] for i in range(semantic_segmentation.shape[0])]
+
+        return semantic_segmentation
+
+    def resize(
+        self,
+        image: "torch.Tensor",
+        size: SizeDict,
+        interpolation: "F.InterpolationMode" = None,
+        antialias: bool = True,
+        ensure_multiple_of: Optional[int] = 1,
+        keep_aspect_ratio: bool = False,
+    ) -> "torch.Tensor":
+        """
+        Resize an image to `(size["height"], size["width"])`.
+
+        Args:
+            image (`torch.Tensor`):
+                Image to resize.
+            size (`SizeDict`):
+                Dictionary in the format `{"height": int, "width": int}` specifying the size of the output image.
+            interpolation (`InterpolationMode`, *optional*, defaults to `InterpolationMode.BILINEAR`):
+                `InterpolationMode` filter to use when resizing the image e.g. `InterpolationMode.BICUBIC`.
+            antialias (`bool`, *optional*, defaults to `True`):
+                Whether to use antialiasing when resizing the image
+            ensure_multiple_of (`int`, *optional*):
+                If `do_resize` is `True`, the image is resized to a size that is a multiple of this value
+            keep_aspect_ratio (`bool`, *optional*, defaults to `False`):
+                If `True`, and `do_resize` is `True`, the image is resized to the largest possible size such that the aspect ratio is preserved.
+
+        Returns:
+            `torch.Tensor`: The resized image.
+        """
+        if not size.height or not size.width:
+            raise ValueError(f"The size dictionary must contain the keys 'height' and 'width'. Got {size.keys()}")
+
+        output_size = get_resize_output_image_size(
+            image,
+            output_size=(size.height, size.width),
+            keep_aspect_ratio=keep_aspect_ratio,
+            multiple=ensure_multiple_of,
+        )
+        return super().resize(image, output_size, interpolation=interpolation, antialias=antialias)
+
+    def pad_image(
+        self,
+        image: "torch.Tensor",
+        size_divisor: int = 1,
+    ) -> "torch.Tensor":
+        r"""
+        Center pad a batch of images to be a multiple of `size_divisor`.
+
+        Args:
+            image (`torch.Tensor`):
+                Image to pad.  Can be a batch of images of dimensions (N, C, H, W) or a single image of dimensions (C, H, W).
+            size_divisor (`int`):
+                The width and height of the image will be padded to a multiple of this number.
+        """
+        height, width = image.shape[-2:]
+
+        def _get_pad(size, size_divisor):
+            new_size = math.ceil(size / size_divisor) * size_divisor
+            pad_size = new_size - size
+            pad_size_left = pad_size // 2
+            pad_size_right = pad_size - pad_size_left
+            return pad_size_left, pad_size_right
+
+        pad_top, pad_bottom = _get_pad(height, size_divisor)
+        pad_left, pad_right = _get_pad(width, size_divisor)
+        padding = (pad_left, pad_top, pad_right, pad_bottom)
+        return F.pad(image, padding)
+
+    def post_process_depth_estimation(
+        self,
+        outputs: "DepthEstimatorOutput",
+        target_sizes: Optional[Union[TensorType, list[tuple[int, int]], None]] = None,
+    ) -> list[dict[str, TensorType]]:
+        """
+        Converts the raw output of [`DepthEstimatorOutput`] into final depth predictions and depth PIL images.
+        Only supports PyTorch.
+
+        Args:
+            outputs ([`DepthEstimatorOutput`]):
+                Raw outputs of the model.
+            target_sizes (`TensorType` or `List[Tuple[int, int]]`, *optional*):
+                Tensor of shape `(batch_size, 2)` or list of tuples (`Tuple[int, int]`) containing the target size
+                (height, width) of each image in the batch. If left to None, predictions will not be resized.
+
+        Returns:
+            `List[Dict[str, TensorType]]`: A list of dictionaries of tensors representing the processed depth
+            predictions.
+        """
+        requires_backends(self, "torch")
+
+        predicted_depth = outputs.predicted_depth
+
+        if (target_sizes is not None) and (len(predicted_depth) != len(target_sizes)):
+            raise ValueError(
+                "Make sure that you pass in as many target sizes as the batch dimension of the predicted depth"
+            )
+
+        results = []
+        target_sizes = [None] * len(predicted_depth) if target_sizes is None else target_sizes
+        for depth, target_size in zip(predicted_depth, target_sizes):
+            if target_size is not None:
+                depth = torch.nn.functional.interpolate(
+                    depth.unsqueeze(0).unsqueeze(1), size=target_size, mode="bicubic", align_corners=False
+                ).squeeze()
+
+            results.append({"predicted_depth": depth})
+
+        return results
+
+
+__all__ = ["DPTImageProcessorFast"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpt/modeling_dpt.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpt/modeling_dpt.py
new file mode 100644
index 0000000000000000000000000000000000000000..60692d9fa71d7c0cea64a4e8aad0ebeccb16af87
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpt/modeling_dpt.py
@@ -0,0 +1,1341 @@
+# coding=utf-8
+# Copyright 2022 Intel Labs, OpenMMLab and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch DPT (Dense Prediction Transformers) model.
+
+This implementation is heavily inspired by OpenMMLab's implementation, found here:
+https://github.com/open-mmlab/mmsegmentation/blob/master/mmseg/models/decode_heads/dpt_head.py.
+
+"""
+
+import collections.abc
+from dataclasses import dataclass
+from typing import Callable, Optional, Union
+
+import torch
+import torch.utils.checkpoint
+from torch import nn
+from torch.nn import CrossEntropyLoss
+
+from ...activations import ACT2FN
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import BaseModelOutput, DepthEstimatorOutput, SemanticSegmenterOutput
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS, PreTrainedModel
+from ...pytorch_utils import find_pruneable_heads_and_indices, prune_linear_layer
+from ...utils import ModelOutput, auto_docstring, logging, torch_int
+from ...utils.backbone_utils import load_backbone
+from .configuration_dpt import DPTConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Base class for model's outputs that also contains intermediate activations that can be used at later stages. Useful
+    in the context of Vision models.:
+    """
+)
+class BaseModelOutputWithIntermediateActivations(ModelOutput):
+    r"""
+    last_hidden_states (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`):
+        Sequence of hidden-states at the output of the last layer of the model.
+    intermediate_activations (`tuple(torch.FloatTensor)`, *optional*):
+        Intermediate activations that can be used to compute hidden states of the model at various layers.
+    """
+
+    last_hidden_states: Optional[torch.FloatTensor] = None
+    intermediate_activations: Optional[tuple[torch.FloatTensor, ...]] = None
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Base class for model's outputs that also contains a pooling of the last hidden states as well as intermediate
+    activations that can be used by the model at later stages.
+    """
+)
+class BaseModelOutputWithPoolingAndIntermediateActivations(ModelOutput):
+    r"""
+    pooler_output (`torch.FloatTensor` of shape `(batch_size, hidden_size)`):
+        Last layer hidden-state of the first token of the sequence (classification token) after further processing
+        through the layers used for the auxiliary pretraining task. E.g. for BERT-family of models, this returns
+        the classification token after processing through a linear layer and a tanh activation function. The linear
+        layer weights are trained from the next sentence prediction (classification) objective during pretraining.
+    intermediate_activations (`tuple(torch.FloatTensor)`, *optional*):
+        Intermediate activations that can be used to compute hidden states of the model at various layers.
+    """
+
+    last_hidden_state: Optional[torch.FloatTensor] = None
+    pooler_output: Optional[torch.FloatTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor, ...]] = None
+    attentions: Optional[tuple[torch.FloatTensor, ...]] = None
+    intermediate_activations: Optional[tuple[torch.FloatTensor, ...]] = None
+
+
+class DPTViTHybridEmbeddings(nn.Module):
+    """
+    This class turns `pixel_values` of shape `(batch_size, num_channels, height, width)` into the initial
+    `hidden_states` (patch embeddings) of shape `(batch_size, seq_length, hidden_size)` to be consumed by a
+    Transformer.
+    """
+
+    def __init__(self, config, feature_size=None):
+        super().__init__()
+        image_size, patch_size = config.image_size, config.patch_size
+        num_channels, hidden_size = config.num_channels, config.hidden_size
+
+        image_size = image_size if isinstance(image_size, collections.abc.Iterable) else (image_size, image_size)
+        patch_size = patch_size if isinstance(patch_size, collections.abc.Iterable) else (patch_size, patch_size)
+        num_patches = (image_size[1] // patch_size[1]) * (image_size[0] // patch_size[0])
+
+        self.backbone = load_backbone(config)
+        feature_dim = self.backbone.channels[-1]
+        if len(self.backbone.channels) != 3:
+            raise ValueError(f"Expected backbone to have 3 output features, got {len(self.backbone.channels)}")
+        self.residual_feature_map_index = [0, 1]  # Always take the output of the first and second backbone stage
+
+        if feature_size is None:
+            feat_map_shape = config.backbone_featmap_shape
+            feature_size = feat_map_shape[-2:]
+            feature_dim = feat_map_shape[1]
+        else:
+            feature_size = (
+                feature_size if isinstance(feature_size, collections.abc.Iterable) else (feature_size, feature_size)
+            )
+            feature_dim = self.backbone.channels[-1]
+
+        self.image_size = image_size
+        self.patch_size = patch_size[0]
+        self.num_channels = num_channels
+
+        self.projection = nn.Conv2d(feature_dim, hidden_size, kernel_size=1)
+
+        self.cls_token = nn.Parameter(torch.zeros(1, 1, config.hidden_size))
+        self.position_embeddings = nn.Parameter(torch.zeros(1, num_patches + 1, config.hidden_size))
+
+    def _resize_pos_embed(self, posemb, grid_size_height, grid_size_width, start_index=1):
+        posemb_tok = posemb[:, :start_index]
+        posemb_grid = posemb[0, start_index:]
+
+        old_grid_size = torch_int(len(posemb_grid) ** 0.5)
+
+        posemb_grid = posemb_grid.reshape(1, old_grid_size, old_grid_size, -1).permute(0, 3, 1, 2)
+        posemb_grid = nn.functional.interpolate(posemb_grid, size=(grid_size_height, grid_size_width), mode="bilinear")
+        posemb_grid = posemb_grid.permute(0, 2, 3, 1).reshape(1, grid_size_height * grid_size_width, -1)
+
+        posemb = torch.cat([posemb_tok, posemb_grid], dim=1)
+
+        return posemb
+
+    def forward(
+        self, pixel_values: torch.Tensor, interpolate_pos_encoding: bool = False, return_dict: bool = False
+    ) -> torch.Tensor:
+        batch_size, num_channels, height, width = pixel_values.shape
+        if num_channels != self.num_channels:
+            raise ValueError(
+                "Make sure that the channel dimension of the pixel values match with the one set in the configuration."
+            )
+        if not interpolate_pos_encoding:
+            if height != self.image_size[0] or width != self.image_size[1]:
+                raise ValueError(
+                    f"Input image size ({height}*{width}) doesn't match model"
+                    f" ({self.image_size[0]}*{self.image_size[1]})."
+                )
+
+        position_embeddings = self._resize_pos_embed(
+            self.position_embeddings, height // self.patch_size, width // self.patch_size
+        )
+
+        backbone_output = self.backbone(pixel_values)
+
+        features = backbone_output.feature_maps[-1]
+
+        # Retrieve also the intermediate activations to use them at later stages
+        output_hidden_states = [backbone_output.feature_maps[index] for index in self.residual_feature_map_index]
+
+        embeddings = self.projection(features).flatten(2).transpose(1, 2)
+
+        cls_tokens = self.cls_token.expand(batch_size, -1, -1)
+        embeddings = torch.cat((cls_tokens, embeddings), dim=1)
+
+        # add positional encoding to each token
+        embeddings = embeddings + position_embeddings
+
+        if not return_dict:
+            return (embeddings, output_hidden_states)
+
+        # Return hidden states and intermediate activations
+        return BaseModelOutputWithIntermediateActivations(
+            last_hidden_states=embeddings,
+            intermediate_activations=output_hidden_states,
+        )
+
+
+class DPTViTEmbeddings(nn.Module):
+    """
+    Construct the CLS token, position and patch embeddings.
+
+    """
+
+    def __init__(self, config):
+        super().__init__()
+
+        self.cls_token = nn.Parameter(torch.zeros(1, 1, config.hidden_size))
+        self.patch_embeddings = DPTViTPatchEmbeddings(config)
+        num_patches = self.patch_embeddings.num_patches
+        self.position_embeddings = nn.Parameter(torch.zeros(1, num_patches + 1, config.hidden_size))
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+        self.config = config
+
+    def _resize_pos_embed(self, posemb, grid_size_height, grid_size_width, start_index=1):
+        posemb_tok = posemb[:, :start_index]
+        posemb_grid = posemb[0, start_index:]
+
+        old_grid_size = torch_int(posemb_grid.size(0) ** 0.5)
+
+        posemb_grid = posemb_grid.reshape(1, old_grid_size, old_grid_size, -1).permute(0, 3, 1, 2)
+        posemb_grid = nn.functional.interpolate(posemb_grid, size=(grid_size_height, grid_size_width), mode="bilinear")
+        posemb_grid = posemb_grid.permute(0, 2, 3, 1).reshape(1, grid_size_height * grid_size_width, -1)
+
+        posemb = torch.cat([posemb_tok, posemb_grid], dim=1)
+
+        return posemb
+
+    def forward(self, pixel_values, return_dict=False):
+        batch_size, num_channels, height, width = pixel_values.shape
+
+        # possibly interpolate position encodings to handle varying image sizes
+        patch_size = self.config.patch_size
+        position_embeddings = self._resize_pos_embed(
+            self.position_embeddings, height // patch_size, width // patch_size
+        )
+
+        embeddings = self.patch_embeddings(pixel_values)
+
+        batch_size, seq_len, _ = embeddings.size()
+
+        # add the [CLS] token to the embedded patch tokens
+        cls_tokens = self.cls_token.expand(batch_size, -1, -1)
+        embeddings = torch.cat((cls_tokens, embeddings), dim=1)
+
+        # add positional encoding to each token
+        embeddings = embeddings + position_embeddings
+
+        embeddings = self.dropout(embeddings)
+
+        if not return_dict:
+            return (embeddings,)
+
+        return BaseModelOutputWithIntermediateActivations(last_hidden_states=embeddings)
+
+
+class DPTViTPatchEmbeddings(nn.Module):
+    """
+    Image to Patch Embedding.
+
+    """
+
+    def __init__(self, config):
+        super().__init__()
+        image_size, patch_size = config.image_size, config.patch_size
+        num_channels, hidden_size = config.num_channels, config.hidden_size
+
+        image_size = image_size if isinstance(image_size, collections.abc.Iterable) else (image_size, image_size)
+        patch_size = patch_size if isinstance(patch_size, collections.abc.Iterable) else (patch_size, patch_size)
+        num_patches = (image_size[1] // patch_size[1]) * (image_size[0] // patch_size[0])
+        self.image_size = image_size
+        self.patch_size = patch_size
+        self.num_channels = num_channels
+        self.num_patches = num_patches
+
+        self.projection = nn.Conv2d(num_channels, hidden_size, kernel_size=patch_size, stride=patch_size)
+
+    def forward(self, pixel_values):
+        batch_size, num_channels, height, width = pixel_values.shape
+        if num_channels != self.num_channels:
+            raise ValueError(
+                "Make sure that the channel dimension of the pixel values match with the one set in the configuration."
+            )
+        embeddings = self.projection(pixel_values).flatten(2).transpose(1, 2)
+        return embeddings
+
+
+# Copied from transformers.models.vit.modeling_vit.eager_attention_forward
+def eager_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: Optional[torch.Tensor],
+    scaling: float,
+    dropout: float = 0.0,
+    **kwargs,
+):
+    # Take the dot product between "query" and "key" to get the raw attention scores.
+    attn_weights = torch.matmul(query, key.transpose(-1, -2)) * scaling
+
+    # Normalize the attention scores to probabilities.
+    attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query.dtype)
+
+    # This is actually dropping out entire tokens to attend to, which might
+    # seem a bit unusual, but is taken from the original Transformer paper.
+    attn_weights = nn.functional.dropout(attn_weights, p=dropout, training=module.training)
+
+    # Mask heads if we want to
+    if attention_mask is not None:
+        attn_weights = attn_weights * attention_mask
+
+    attn_output = torch.matmul(attn_weights, value)
+    attn_output = attn_output.transpose(1, 2).contiguous()
+
+    return attn_output, attn_weights
+
+
+# Copied from transformers.models.vit.modeling_vit.ViTSelfAttention with ViT->DPT
+class DPTSelfAttention(nn.Module):
+    def __init__(self, config: DPTConfig) -> None:
+        super().__init__()
+        if config.hidden_size % config.num_attention_heads != 0 and not hasattr(config, "embedding_size"):
+            raise ValueError(
+                f"The hidden size {config.hidden_size} is not a multiple of the number of attention "
+                f"heads {config.num_attention_heads}."
+            )
+
+        self.config = config
+        self.num_attention_heads = config.num_attention_heads
+        self.attention_head_size = int(config.hidden_size / config.num_attention_heads)
+        self.all_head_size = self.num_attention_heads * self.attention_head_size
+        self.dropout_prob = config.attention_probs_dropout_prob
+        self.scaling = self.attention_head_size**-0.5
+        self.is_causal = False
+
+        self.query = nn.Linear(config.hidden_size, self.all_head_size, bias=config.qkv_bias)
+        self.key = nn.Linear(config.hidden_size, self.all_head_size, bias=config.qkv_bias)
+        self.value = nn.Linear(config.hidden_size, self.all_head_size, bias=config.qkv_bias)
+
+    def forward(
+        self,
+        hidden_states,
+        head_mask: Optional[torch.Tensor] = None,
+        output_attentions: bool = False,
+    ) -> Union[tuple[torch.Tensor, torch.Tensor], tuple[torch.Tensor]]:
+        batch_size, seq_length, _ = hidden_states.shape
+        key_layer = (
+            self.key(hidden_states)
+            .view(batch_size, -1, self.num_attention_heads, self.attention_head_size)
+            .transpose(1, 2)
+        )
+        value_layer = (
+            self.value(hidden_states)
+            .view(batch_size, -1, self.num_attention_heads, self.attention_head_size)
+            .transpose(1, 2)
+        )
+        query_layer = (
+            self.query(hidden_states)
+            .view(batch_size, -1, self.num_attention_heads, self.attention_head_size)
+            .transpose(1, 2)
+        )
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            if self.config._attn_implementation == "sdpa" and output_attentions:
+                logger.warning_once(
+                    "`torch.nn.functional.scaled_dot_product_attention` does not support `output_attentions=True`. Falling back to "
+                    'eager attention. This warning can be removed using the argument `attn_implementation="eager"` when loading the model.'
+                )
+            else:
+                attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        context_layer, attention_probs = attention_interface(
+            self,
+            query_layer,
+            key_layer,
+            value_layer,
+            head_mask,
+            is_causal=self.is_causal,
+            scaling=self.scaling,
+            dropout=0.0 if not self.training else self.dropout_prob,
+        )
+
+        new_context_layer_shape = context_layer.size()[:-2] + (self.all_head_size,)
+        context_layer = context_layer.reshape(new_context_layer_shape)
+
+        outputs = (context_layer, attention_probs) if output_attentions else (context_layer,)
+
+        return outputs
+
+
+# Copied from transformers.models.vit.modeling_vit.ViTSelfOutput with ViT->DPT
+class DPTViTSelfOutput(nn.Module):
+    """
+    The residual connection is defined in DPTLayer instead of here (as is the case with other models), due to the
+    layernorm applied before each block.
+    """
+
+    def __init__(self, config: DPTConfig) -> None:
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+    def forward(self, hidden_states: torch.Tensor, input_tensor: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+
+        return hidden_states
+
+
+class DPTViTAttention(nn.Module):
+    def __init__(self, config: DPTConfig) -> None:
+        super().__init__()
+        self.attention = DPTSelfAttention(config)
+        self.output = DPTViTSelfOutput(config)
+        self.pruned_heads = set()
+
+    # Copied from transformers.models.vit.modeling_vit.ViTAttention.prune_heads
+    def prune_heads(self, heads: set[int]) -> None:
+        if len(heads) == 0:
+            return
+        heads, index = find_pruneable_heads_and_indices(
+            heads, self.attention.num_attention_heads, self.attention.attention_head_size, self.pruned_heads
+        )
+
+        # Prune linear layers
+        self.attention.query = prune_linear_layer(self.attention.query, index)
+        self.attention.key = prune_linear_layer(self.attention.key, index)
+        self.attention.value = prune_linear_layer(self.attention.value, index)
+        self.output.dense = prune_linear_layer(self.output.dense, index, dim=1)
+
+        # Update hyper params and store pruned heads
+        self.attention.num_attention_heads = self.attention.num_attention_heads - len(heads)
+        self.attention.all_head_size = self.attention.attention_head_size * self.attention.num_attention_heads
+        self.pruned_heads = self.pruned_heads.union(heads)
+
+    # Copied from transformers.models.vit.modeling_vit.ViTAttention.forward
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        head_mask: Optional[torch.Tensor] = None,
+        output_attentions: bool = False,
+    ) -> Union[tuple[torch.Tensor, torch.Tensor], tuple[torch.Tensor]]:
+        self_outputs = self.attention(hidden_states, head_mask, output_attentions)
+
+        attention_output = self.output(self_outputs[0], hidden_states)
+
+        outputs = (attention_output,) + self_outputs[1:]  # add attentions if we output them
+        return outputs
+
+
+# Copied from transformers.models.vit.modeling_vit.ViTIntermediate with ViT->DPT
+class DPTViTIntermediate(nn.Module):
+    def __init__(self, config: DPTConfig) -> None:
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.intermediate_size)
+        if isinstance(config.hidden_act, str):
+            self.intermediate_act_fn = ACT2FN[config.hidden_act]
+        else:
+            self.intermediate_act_fn = config.hidden_act
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.intermediate_act_fn(hidden_states)
+
+        return hidden_states
+
+
+# Copied from transformers.models.vit.modeling_vit.ViTOutput with ViT->DPT
+class DPTViTOutput(nn.Module):
+    def __init__(self, config: DPTConfig) -> None:
+        super().__init__()
+        self.dense = nn.Linear(config.intermediate_size, config.hidden_size)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+    def forward(self, hidden_states: torch.Tensor, input_tensor: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+
+        hidden_states = hidden_states + input_tensor
+
+        return hidden_states
+
+
+# copied from transformers.models.vit.modeling_vit.ViTLayer with ViTConfig->DPTConfig, ViTAttention->DPTViTAttention, ViTIntermediate->DPTViTIntermediate, ViTOutput->DPTViTOutput
+class DPTViTLayer(GradientCheckpointingLayer):
+    """This corresponds to the Block class in the timm implementation."""
+
+    def __init__(self, config: DPTConfig) -> None:
+        super().__init__()
+        self.chunk_size_feed_forward = config.chunk_size_feed_forward
+        self.seq_len_dim = 1
+        self.attention = DPTViTAttention(config)
+        self.intermediate = DPTViTIntermediate(config)
+        self.output = DPTViTOutput(config)
+        self.layernorm_before = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.layernorm_after = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        head_mask: Optional[torch.Tensor] = None,
+        output_attentions: bool = False,
+    ) -> Union[tuple[torch.Tensor, torch.Tensor], tuple[torch.Tensor]]:
+        self_attention_outputs = self.attention(
+            self.layernorm_before(hidden_states),  # in ViT, layernorm is applied before self-attention
+            head_mask,
+            output_attentions=output_attentions,
+        )
+        attention_output = self_attention_outputs[0]
+        outputs = self_attention_outputs[1:]  # add self attentions if we output attention weights
+
+        # first residual connection
+        hidden_states = attention_output + hidden_states
+
+        # in ViT, layernorm is also applied after self-attention
+        layer_output = self.layernorm_after(hidden_states)
+        layer_output = self.intermediate(layer_output)
+
+        # second residual connection is done here
+        layer_output = self.output(layer_output, hidden_states)
+
+        outputs = (layer_output,) + outputs
+
+        return outputs
+
+
+# copied from transformers.models.vit.modeling_vit.ViTEncoder with ViTConfig -> DPTConfig, ViTLayer->DPTViTLayer
+class DPTViTEncoder(nn.Module):
+    def __init__(self, config: DPTConfig) -> None:
+        super().__init__()
+        self.config = config
+        self.layer = nn.ModuleList([DPTViTLayer(config) for _ in range(config.num_hidden_layers)])
+        self.gradient_checkpointing = False
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        head_mask: Optional[torch.Tensor] = None,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ) -> Union[tuple, BaseModelOutput]:
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attentions = () if output_attentions else None
+
+        for i, layer_module in enumerate(self.layer):
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_states,)
+
+            layer_head_mask = head_mask[i] if head_mask is not None else None
+
+            layer_outputs = layer_module(hidden_states, layer_head_mask, output_attentions)
+
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                all_self_attentions = all_self_attentions + (layer_outputs[1],)
+
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        if not return_dict:
+            return tuple(v for v in [hidden_states, all_hidden_states, all_self_attentions] if v is not None)
+        return BaseModelOutput(
+            last_hidden_state=hidden_states,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attentions,
+        )
+
+
+class DPTReassembleStage(nn.Module):
+    """
+    This class reassembles the hidden states of the backbone into image-like feature representations at various
+    resolutions.
+
+    This happens in 3 stages:
+    1. Map the N + 1 tokens to a set of N tokens, by taking into account the readout ([CLS]) token according to
+       `config.readout_type`.
+    2. Project the channel dimension of the hidden states according to `config.neck_hidden_sizes`.
+    3. Resizing the spatial dimensions (height, width).
+
+    Args:
+        config (`[DPTConfig]`):
+            Model configuration class defining the model architecture.
+    """
+
+    def __init__(self, config):
+        super().__init__()
+
+        self.config = config
+        self.layers = nn.ModuleList()
+        if config.is_hybrid:
+            self._init_reassemble_dpt_hybrid(config)
+        else:
+            self._init_reassemble_dpt(config)
+
+        self.neck_ignore_stages = config.neck_ignore_stages
+
+    def _init_reassemble_dpt_hybrid(self, config):
+        r""" "
+        For DPT-Hybrid the first 2 reassemble layers are set to `nn.Identity()`, please check the official
+        implementation: https://github.com/isl-org/DPT/blob/f43ef9e08d70a752195028a51be5e1aff227b913/dpt/vit.py#L438
+        for more details.
+        """
+        for i, factor in zip(range(len(config.neck_hidden_sizes)), config.reassemble_factors):
+            if i <= 1:
+                self.layers.append(nn.Identity())
+            elif i > 1:
+                self.layers.append(DPTReassembleLayer(config, channels=config.neck_hidden_sizes[i], factor=factor))
+
+        if config.readout_type != "project":
+            raise ValueError(f"Readout type {config.readout_type} is not supported for DPT-Hybrid.")
+
+        # When using DPT-Hybrid the readout type is set to "project". The sanity check is done on the config file
+        self.readout_projects = nn.ModuleList()
+        hidden_size = _get_backbone_hidden_size(config)
+        for i in range(len(config.neck_hidden_sizes)):
+            if i <= 1:
+                self.readout_projects.append(nn.Sequential(nn.Identity()))
+            elif i > 1:
+                self.readout_projects.append(
+                    nn.Sequential(nn.Linear(2 * hidden_size, hidden_size), ACT2FN[config.hidden_act])
+                )
+
+    def _init_reassemble_dpt(self, config):
+        for i, factor in zip(range(len(config.neck_hidden_sizes)), config.reassemble_factors):
+            self.layers.append(DPTReassembleLayer(config, channels=config.neck_hidden_sizes[i], factor=factor))
+
+        if config.readout_type == "project":
+            self.readout_projects = nn.ModuleList()
+            hidden_size = _get_backbone_hidden_size(config)
+            for _ in range(len(config.neck_hidden_sizes)):
+                self.readout_projects.append(
+                    nn.Sequential(nn.Linear(2 * hidden_size, hidden_size), ACT2FN[config.hidden_act])
+                )
+
+    def forward(self, hidden_states: list[torch.Tensor], patch_height=None, patch_width=None) -> list[torch.Tensor]:
+        """
+        Args:
+            hidden_states (`list[torch.FloatTensor]`, each of shape `(batch_size, sequence_length + 1, hidden_size)`):
+                List of hidden states from the backbone.
+        """
+        out = []
+
+        for i, hidden_state in enumerate(hidden_states):
+            if i not in self.neck_ignore_stages:
+                # reshape to (batch_size, num_channels, height, width)
+                cls_token, hidden_state = hidden_state[:, 0], hidden_state[:, 1:]
+                batch_size, sequence_length, num_channels = hidden_state.shape
+                if patch_height is not None and patch_width is not None:
+                    hidden_state = hidden_state.reshape(batch_size, patch_height, patch_width, num_channels)
+                else:
+                    size = torch_int(sequence_length**0.5)
+                    hidden_state = hidden_state.reshape(batch_size, size, size, num_channels)
+                hidden_state = hidden_state.permute(0, 3, 1, 2).contiguous()
+
+                feature_shape = hidden_state.shape
+                if self.config.readout_type == "project":
+                    # reshape to (batch_size, height*width, num_channels)
+                    hidden_state = hidden_state.flatten(2).permute((0, 2, 1))
+                    readout = cls_token.unsqueeze(1).expand_as(hidden_state)
+                    # concatenate the readout token to the hidden states and project
+                    hidden_state = self.readout_projects[i](torch.cat((hidden_state, readout), -1))
+                    # reshape back to (batch_size, num_channels, height, width)
+                    hidden_state = hidden_state.permute(0, 2, 1).reshape(feature_shape)
+                elif self.config.readout_type == "add":
+                    hidden_state = hidden_state.flatten(2) + cls_token.unsqueeze(-1)
+                    hidden_state = hidden_state.reshape(feature_shape)
+                hidden_state = self.layers[i](hidden_state)
+            out.append(hidden_state)
+
+        return out
+
+
+def _get_backbone_hidden_size(config):
+    if config.backbone_config is not None and config.is_hybrid is False:
+        return config.backbone_config.hidden_size
+    else:
+        return config.hidden_size
+
+
+class DPTReassembleLayer(nn.Module):
+    def __init__(self, config, channels, factor):
+        super().__init__()
+        # projection
+        hidden_size = _get_backbone_hidden_size(config)
+        self.projection = nn.Conv2d(in_channels=hidden_size, out_channels=channels, kernel_size=1)
+
+        # up/down sampling depending on factor
+        if factor > 1:
+            self.resize = nn.ConvTranspose2d(channels, channels, kernel_size=factor, stride=factor, padding=0)
+        elif factor == 1:
+            self.resize = nn.Identity()
+        elif factor < 1:
+            # so should downsample
+            self.resize = nn.Conv2d(channels, channels, kernel_size=3, stride=int(1 / factor), padding=1)
+
+    def forward(self, hidden_state):
+        hidden_state = self.projection(hidden_state)
+        hidden_state = self.resize(hidden_state)
+        return hidden_state
+
+
+class DPTFeatureFusionStage(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.layers = nn.ModuleList()
+        for _ in range(len(config.neck_hidden_sizes)):
+            self.layers.append(DPTFeatureFusionLayer(config))
+
+    def forward(self, hidden_states):
+        # reversing the hidden_states, we start from the last
+        hidden_states = hidden_states[::-1]
+
+        fused_hidden_states = []
+        fused_hidden_state = None
+        for hidden_state, layer in zip(hidden_states, self.layers):
+            if fused_hidden_state is None:
+                # first layer only uses the last hidden_state
+                fused_hidden_state = layer(hidden_state)
+            else:
+                fused_hidden_state = layer(fused_hidden_state, hidden_state)
+            fused_hidden_states.append(fused_hidden_state)
+
+        return fused_hidden_states
+
+
+class DPTPreActResidualLayer(nn.Module):
+    """
+    ResidualConvUnit, pre-activate residual unit.
+
+    Args:
+        config (`[DPTConfig]`):
+            Model configuration class defining the model architecture.
+    """
+
+    def __init__(self, config):
+        super().__init__()
+
+        self.use_batch_norm = config.use_batch_norm_in_fusion_residual
+        use_bias_in_fusion_residual = (
+            config.use_bias_in_fusion_residual
+            if config.use_bias_in_fusion_residual is not None
+            else not self.use_batch_norm
+        )
+
+        self.activation1 = nn.ReLU()
+        self.convolution1 = nn.Conv2d(
+            config.fusion_hidden_size,
+            config.fusion_hidden_size,
+            kernel_size=3,
+            stride=1,
+            padding=1,
+            bias=use_bias_in_fusion_residual,
+        )
+
+        self.activation2 = nn.ReLU()
+        self.convolution2 = nn.Conv2d(
+            config.fusion_hidden_size,
+            config.fusion_hidden_size,
+            kernel_size=3,
+            stride=1,
+            padding=1,
+            bias=use_bias_in_fusion_residual,
+        )
+
+        if self.use_batch_norm:
+            self.batch_norm1 = nn.BatchNorm2d(config.fusion_hidden_size)
+            self.batch_norm2 = nn.BatchNorm2d(config.fusion_hidden_size)
+
+    def forward(self, hidden_state: torch.Tensor) -> torch.Tensor:
+        residual = hidden_state
+        hidden_state = self.activation1(hidden_state)
+
+        hidden_state = self.convolution1(hidden_state)
+
+        if self.use_batch_norm:
+            hidden_state = self.batch_norm1(hidden_state)
+
+        hidden_state = self.activation2(hidden_state)
+        hidden_state = self.convolution2(hidden_state)
+
+        if self.use_batch_norm:
+            hidden_state = self.batch_norm2(hidden_state)
+
+        return hidden_state + residual
+
+
+class DPTFeatureFusionLayer(nn.Module):
+    """Feature fusion layer, merges feature maps from different stages.
+
+    Args:
+        config (`[DPTConfig]`):
+            Model configuration class defining the model architecture.
+        align_corners (`bool`, *optional*, defaults to `True`):
+            The align_corner setting for bilinear upsample.
+    """
+
+    def __init__(self, config, align_corners=True):
+        super().__init__()
+
+        self.align_corners = align_corners
+
+        self.projection = nn.Conv2d(config.fusion_hidden_size, config.fusion_hidden_size, kernel_size=1, bias=True)
+
+        self.residual_layer1 = DPTPreActResidualLayer(config)
+        self.residual_layer2 = DPTPreActResidualLayer(config)
+
+    def forward(self, hidden_state, residual=None):
+        if residual is not None:
+            if hidden_state.shape != residual.shape:
+                residual = nn.functional.interpolate(
+                    residual, size=(hidden_state.shape[2], hidden_state.shape[3]), mode="bilinear", align_corners=False
+                )
+            hidden_state = hidden_state + self.residual_layer1(residual)
+
+        hidden_state = self.residual_layer2(hidden_state)
+        hidden_state = nn.functional.interpolate(
+            hidden_state, scale_factor=2, mode="bilinear", align_corners=self.align_corners
+        )
+        hidden_state = self.projection(hidden_state)
+
+        return hidden_state
+
+
+@auto_docstring
+class DPTPreTrainedModel(PreTrainedModel):
+    config: DPTConfig
+    base_model_prefix = "dpt"
+    main_input_name = "pixel_values"
+    supports_gradient_checkpointing = True
+    _supports_sdpa = True
+    _supports_flash_attn = True
+    _supports_flex_attn = True
+    _supports_attention_backend = True
+
+    def _init_weights(self, module):
+        """Initialize the weights"""
+        if isinstance(module, (nn.Linear, nn.Conv2d, nn.ConvTranspose2d)):
+            # Slightly different from the TF version which uses truncated_normal for initialization
+            # cf https://github.com/pytorch/pytorch/pull/5617
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, (nn.LayerNorm, nn.BatchNorm2d)):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+        if isinstance(module, (DPTViTEmbeddings, DPTViTHybridEmbeddings)):
+            module.cls_token.data.zero_()
+            module.position_embeddings.data.zero_()
+
+
+@auto_docstring
+class DPTModel(DPTPreTrainedModel):
+    def __init__(self, config, add_pooling_layer=True):
+        r"""
+        add_pooling_layer (bool, *optional*, defaults to `True`):
+            Whether to add a pooling layer
+        """
+        super().__init__(config)
+        self.config = config
+
+        # vit encoder
+        if config.is_hybrid:
+            self.embeddings = DPTViTHybridEmbeddings(config)
+        else:
+            self.embeddings = DPTViTEmbeddings(config)
+        self.encoder = DPTViTEncoder(config)
+
+        self.layernorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.pooler = DPTViTPooler(config) if add_pooling_layer else None
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        if self.config.is_hybrid:
+            return self.embeddings
+        else:
+            return self.embeddings.patch_embeddings
+
+    def _prune_heads(self, heads_to_prune):
+        """
+        Prunes heads of the model. heads_to_prune: dict of {layer_num: list of heads to prune in this layer} See base
+        class PreTrainedModel
+        """
+        for layer, heads in heads_to_prune.items():
+            self.encoder.layer[layer].attention.prune_heads(heads)
+
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: torch.FloatTensor,
+        head_mask: Optional[torch.FloatTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, BaseModelOutputWithPoolingAndIntermediateActivations]:
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        # Prepare head mask if needed
+        # 1.0 in head_mask indicate we keep the head
+        # attention_probs has shape bsz x n_heads x N x N
+        # input head_mask has shape [num_heads] or [num_hidden_layers x num_heads]
+        # and head_mask is converted to shape [num_hidden_layers x batch x num_heads x seq_length x seq_length]
+        head_mask = self.get_head_mask(head_mask, self.config.num_hidden_layers)
+
+        embedding_output = self.embeddings(pixel_values, return_dict=return_dict)
+
+        embedding_last_hidden_states = embedding_output[0] if not return_dict else embedding_output.last_hidden_states
+
+        encoder_outputs = self.encoder(
+            embedding_last_hidden_states,
+            head_mask=head_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = encoder_outputs[0]
+        sequence_output = self.layernorm(sequence_output)
+        pooled_output = self.pooler(sequence_output) if self.pooler is not None else None
+
+        if not return_dict:
+            head_outputs = (sequence_output, pooled_output) if pooled_output is not None else (sequence_output,)
+            return head_outputs + encoder_outputs[1:] + embedding_output[1:]
+
+        return BaseModelOutputWithPoolingAndIntermediateActivations(
+            last_hidden_state=sequence_output,
+            pooler_output=pooled_output,
+            hidden_states=encoder_outputs.hidden_states,
+            attentions=encoder_outputs.attentions,
+            intermediate_activations=embedding_output.intermediate_activations,
+        )
+
+
+# Copied from transformers.models.vit.modeling_vit.ViTPooler with ViT->DPT
+class DPTViTPooler(nn.Module):
+    def __init__(self, config: DPTConfig):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.pooler_output_size)
+        self.activation = ACT2FN[config.pooler_act]
+
+    def forward(self, hidden_states):
+        # We "pool" the model by simply taking the hidden state corresponding
+        # to the first token.
+        first_token_tensor = hidden_states[:, 0]
+        pooled_output = self.dense(first_token_tensor)
+        pooled_output = self.activation(pooled_output)
+        return pooled_output
+
+
+class DPTNeck(nn.Module):
+    """
+    DPTNeck. A neck is a module that is normally used between the backbone and the head. It takes a list of tensors as
+    input and produces another list of tensors as output. For DPT, it includes 2 stages:
+
+    * DPTReassembleStage
+    * DPTFeatureFusionStage.
+
+    Args:
+        config (dict): config dict.
+    """
+
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+
+        # postprocessing: only required in case of a non-hierarchical backbone (e.g. ViT, BEiT)
+        if config.backbone_config is not None and config.backbone_config.model_type in ["swinv2"]:
+            self.reassemble_stage = None
+        else:
+            self.reassemble_stage = DPTReassembleStage(config)
+
+        self.convs = nn.ModuleList()
+        for channel in config.neck_hidden_sizes:
+            self.convs.append(nn.Conv2d(channel, config.fusion_hidden_size, kernel_size=3, padding=1, bias=False))
+
+        # fusion
+        self.fusion_stage = DPTFeatureFusionStage(config)
+
+    def forward(self, hidden_states: list[torch.Tensor], patch_height=None, patch_width=None) -> list[torch.Tensor]:
+        """
+        Args:
+            hidden_states (`list[torch.FloatTensor]`, each of shape `(batch_size, sequence_length, hidden_size)` or `(batch_size, hidden_size, height, width)`):
+                List of hidden states from the backbone.
+        """
+        if not isinstance(hidden_states, (tuple, list)):
+            raise TypeError("hidden_states should be a tuple or list of tensors")
+
+        if len(hidden_states) != len(self.config.neck_hidden_sizes):
+            raise ValueError("The number of hidden states should be equal to the number of neck hidden sizes.")
+
+        # postprocess hidden states
+        if self.reassemble_stage is not None:
+            hidden_states = self.reassemble_stage(hidden_states, patch_height, patch_width)
+
+        features = [self.convs[i](feature) for i, feature in enumerate(hidden_states)]
+
+        # fusion blocks
+        output = self.fusion_stage(features)
+
+        return output
+
+
+class DPTDepthEstimationHead(nn.Module):
+    """
+    Output head consisting of 3 convolutional layers. It progressively halves the feature dimension and upsamples
+    the predictions to the input resolution after the first convolutional layer (details can be found in the paper's
+    supplementary material).
+    """
+
+    def __init__(self, config):
+        super().__init__()
+
+        self.config = config
+
+        self.projection = None
+        if config.add_projection:
+            self.projection = nn.Conv2d(256, 256, kernel_size=(3, 3), stride=(1, 1), padding=(1, 1))
+
+        features = config.fusion_hidden_size
+        self.head = nn.Sequential(
+            nn.Conv2d(features, features // 2, kernel_size=3, stride=1, padding=1),
+            nn.Upsample(scale_factor=2, mode="bilinear", align_corners=True),
+            nn.Conv2d(features // 2, 32, kernel_size=3, stride=1, padding=1),
+            nn.ReLU(),
+            nn.Conv2d(32, 1, kernel_size=1, stride=1, padding=0),
+            nn.ReLU(),
+        )
+
+    def forward(self, hidden_states: list[torch.Tensor]) -> torch.Tensor:
+        # use last features
+        hidden_states = hidden_states[self.config.head_in_index]
+
+        if self.projection is not None:
+            hidden_states = self.projection(hidden_states)
+            hidden_states = nn.ReLU()(hidden_states)
+
+        predicted_depth = self.head(hidden_states)
+
+        predicted_depth = predicted_depth.squeeze(dim=1)
+
+        return predicted_depth
+
+
+@auto_docstring(
+    custom_intro="""
+    DPT Model with a depth estimation head on top (consisting of 3 convolutional layers) e.g. for KITTI, NYUv2.
+    """
+)
+class DPTForDepthEstimation(DPTPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.backbone = None
+        if config.is_hybrid is False and (config.backbone_config is not None or config.backbone is not None):
+            self.backbone = load_backbone(config)
+        else:
+            self.dpt = DPTModel(config, add_pooling_layer=False)
+
+        # Neck
+        self.neck = DPTNeck(config)
+
+        # Depth estimation head
+        self.head = DPTDepthEstimationHead(config)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: torch.FloatTensor,
+        head_mask: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], DepthEstimatorOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, height, width)`, *optional*):
+            Ground truth depth estimation maps for computing the loss.
+
+        Examples:
+        ```python
+        >>> from transformers import AutoImageProcessor, DPTForDepthEstimation
+        >>> import torch
+        >>> import numpy as np
+        >>> from PIL import Image
+        >>> import requests
+
+        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> image_processor = AutoImageProcessor.from_pretrained("Intel/dpt-large")
+        >>> model = DPTForDepthEstimation.from_pretrained("Intel/dpt-large")
+
+        >>> # prepare image for the model
+        >>> inputs = image_processor(images=image, return_tensors="pt")
+
+        >>> with torch.no_grad():
+        ...     outputs = model(**inputs)
+
+        >>> # interpolate to original size
+        >>> post_processed_output = image_processor.post_process_depth_estimation(
+        ...     outputs,
+        ...     target_sizes=[(image.height, image.width)],
+        ... )
+
+        >>> # visualize the prediction
+        >>> predicted_depth = post_processed_output[0]["predicted_depth"]
+        >>> depth = predicted_depth * 255 / predicted_depth.max()
+        >>> depth = depth.detach().cpu().numpy()
+        >>> depth = Image.fromarray(depth.astype("uint8"))
+        ```"""
+        loss = None
+        if labels is not None:
+            raise NotImplementedError("Training is not implemented yet")
+
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+
+        if self.backbone is not None:
+            outputs = self.backbone.forward_with_filtered_kwargs(
+                pixel_values, output_hidden_states=output_hidden_states, output_attentions=output_attentions
+            )
+            hidden_states = outputs.feature_maps
+        else:
+            outputs = self.dpt(
+                pixel_values,
+                head_mask=head_mask,
+                output_attentions=output_attentions,
+                output_hidden_states=True,  # we need the intermediate hidden states
+                return_dict=return_dict,
+            )
+            hidden_states = outputs.hidden_states if return_dict else outputs[1]
+            # only keep certain features based on config.backbone_out_indices
+            # note that the hidden_states also include the initial embeddings
+            if not self.config.is_hybrid:
+                hidden_states = [
+                    feature for idx, feature in enumerate(hidden_states[1:]) if idx in self.config.backbone_out_indices
+                ]
+            else:
+                backbone_hidden_states = outputs.intermediate_activations if return_dict else list(outputs[-1])
+                backbone_hidden_states.extend(
+                    feature
+                    for idx, feature in enumerate(hidden_states[1:])
+                    if idx in self.config.backbone_out_indices[2:]
+                )
+
+                hidden_states = backbone_hidden_states
+
+        patch_height, patch_width = None, None
+        if self.config.backbone_config is not None and self.config.is_hybrid is False:
+            _, _, height, width = pixel_values.shape
+            patch_size = self.config.backbone_config.patch_size
+            patch_height = height // patch_size
+            patch_width = width // patch_size
+
+        hidden_states = self.neck(hidden_states, patch_height, patch_width)
+
+        predicted_depth = self.head(hidden_states)
+
+        if not return_dict:
+            if output_hidden_states:
+                output = (predicted_depth,) + outputs[1:]
+            else:
+                output = (predicted_depth,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return DepthEstimatorOutput(
+            loss=loss,
+            predicted_depth=predicted_depth,
+            hidden_states=outputs.hidden_states if output_hidden_states else None,
+            attentions=outputs.attentions,
+        )
+
+
+class DPTSemanticSegmentationHead(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+
+        self.config = config
+
+        features = config.fusion_hidden_size
+        self.head = nn.Sequential(
+            nn.Conv2d(features, features, kernel_size=3, padding=1, bias=False),
+            nn.BatchNorm2d(features),
+            nn.ReLU(),
+            nn.Dropout(config.semantic_classifier_dropout),
+            nn.Conv2d(features, config.num_labels, kernel_size=1),
+            nn.Upsample(scale_factor=2, mode="bilinear", align_corners=True),
+        )
+
+    def forward(self, hidden_states: list[torch.Tensor]) -> torch.Tensor:
+        # use last features
+        hidden_states = hidden_states[self.config.head_in_index]
+
+        logits = self.head(hidden_states)
+
+        return logits
+
+
+class DPTAuxiliaryHead(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+
+        features = config.fusion_hidden_size
+        self.head = nn.Sequential(
+            nn.Conv2d(features, features, kernel_size=3, padding=1, bias=False),
+            nn.BatchNorm2d(features),
+            nn.ReLU(),
+            nn.Dropout(0.1, False),
+            nn.Conv2d(features, config.num_labels, kernel_size=1),
+        )
+
+    def forward(self, hidden_states):
+        logits = self.head(hidden_states)
+
+        return logits
+
+
+@auto_docstring
+class DPTForSemanticSegmentation(DPTPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.dpt = DPTModel(config, add_pooling_layer=False)
+
+        # Neck
+        self.neck = DPTNeck(config)
+
+        # Segmentation head(s)
+        self.head = DPTSemanticSegmentationHead(config)
+        self.auxiliary_head = DPTAuxiliaryHead(config) if config.use_auxiliary_head else None
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], SemanticSegmenterOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, height, width)`, *optional*):
+            Ground truth semantic segmentation maps for computing the loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels > 1`, a classification loss is computed (Cross-Entropy).
+
+        Examples:
+        ```python
+        >>> from transformers import AutoImageProcessor, DPTForSemanticSegmentation
+        >>> from PIL import Image
+        >>> import requests
+
+        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> image_processor = AutoImageProcessor.from_pretrained("Intel/dpt-large-ade")
+        >>> model = DPTForSemanticSegmentation.from_pretrained("Intel/dpt-large-ade")
+
+        >>> inputs = image_processor(images=image, return_tensors="pt")
+
+        >>> outputs = model(**inputs)
+        >>> logits = outputs.logits
+        ```"""
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+
+        if labels is not None and self.config.num_labels == 1:
+            raise ValueError("The number of labels should be greater than one")
+
+        outputs = self.dpt(
+            pixel_values,
+            head_mask=head_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=True,  # we need the intermediate hidden states
+            return_dict=return_dict,
+        )
+
+        hidden_states = outputs.hidden_states if return_dict else outputs[1]
+
+        # only keep certain features based on config.backbone_out_indices
+        # note that the hidden_states also include the initial embeddings
+        if not self.config.is_hybrid:
+            hidden_states = [
+                feature for idx, feature in enumerate(hidden_states[1:]) if idx in self.config.backbone_out_indices
+            ]
+        else:
+            backbone_hidden_states = outputs.intermediate_activations if return_dict else list(outputs[-1])
+            backbone_hidden_states.extend(
+                feature for idx, feature in enumerate(hidden_states[1:]) if idx in self.config.backbone_out_indices[2:]
+            )
+
+            hidden_states = backbone_hidden_states
+
+        hidden_states = self.neck(hidden_states=hidden_states)
+
+        logits = self.head(hidden_states)
+
+        auxiliary_logits = None
+        if self.auxiliary_head is not None:
+            auxiliary_logits = self.auxiliary_head(hidden_states[-1])
+
+        loss = None
+        if labels is not None:
+            # upsample logits to the images' original size
+            upsampled_logits = nn.functional.interpolate(
+                logits, size=labels.shape[-2:], mode="bilinear", align_corners=False
+            )
+            if auxiliary_logits is not None:
+                upsampled_auxiliary_logits = nn.functional.interpolate(
+                    auxiliary_logits, size=labels.shape[-2:], mode="bilinear", align_corners=False
+                )
+            # compute weighted loss
+            loss_fct = CrossEntropyLoss(ignore_index=self.config.semantic_loss_ignore_index)
+            main_loss = loss_fct(upsampled_logits, labels)
+            auxiliary_loss = loss_fct(upsampled_auxiliary_logits, labels)
+            loss = main_loss + self.config.auxiliary_loss_weight * auxiliary_loss
+
+        if not return_dict:
+            if output_hidden_states:
+                output = (logits,) + outputs[1:]
+            else:
+                output = (logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return SemanticSegmenterOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states if output_hidden_states else None,
+            attentions=outputs.attentions,
+        )
+
+
+__all__ = ["DPTForDepthEstimation", "DPTForSemanticSegmentation", "DPTModel", "DPTPreTrainedModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpt/modular_dpt.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpt/modular_dpt.py
new file mode 100644
index 0000000000000000000000000000000000000000..584181701b65e261eb5fd803ed7a784fc8ff35c6
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/dpt/modular_dpt.py
@@ -0,0 +1,311 @@
+# coding=utf-8
+# Copyright 2025 HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import math
+from collections.abc import Iterable
+from typing import TYPE_CHECKING, Optional, Union
+
+from transformers.image_processing_base import BatchFeature
+from transformers.image_transforms import group_images_by_shape, reorder_images
+from transformers.models.beit.image_processing_beit_fast import BeitImageProcessorFast
+
+from ...image_processing_utils_fast import (
+    DefaultFastImageProcessorKwargs,
+)
+from ...image_utils import (
+    IMAGENET_STANDARD_MEAN,
+    IMAGENET_STANDARD_STD,
+    PILImageResampling,
+    SizeDict,
+)
+from ...utils import (
+    TensorType,
+    auto_docstring,
+    is_torch_available,
+    is_torchvision_available,
+    is_torchvision_v2_available,
+    requires_backends,
+)
+
+
+if TYPE_CHECKING:
+    from ...modeling_outputs import DepthEstimatorOutput
+
+if is_torch_available():
+    import torch
+
+if is_torchvision_v2_available():
+    from torchvision.transforms.v2 import functional as F
+elif is_torchvision_available():
+    from torchvision.transforms import functional as F
+
+
+def get_resize_output_image_size(
+    input_image: "torch.Tensor",
+    output_size: Union[int, Iterable[int]],
+    keep_aspect_ratio: bool,
+    multiple: int,
+) -> SizeDict:
+    def constrain_to_multiple_of(val, multiple, min_val=0, max_val=None):
+        x = round(val / multiple) * multiple
+
+        if max_val is not None and x > max_val:
+            x = math.floor(val / multiple) * multiple
+
+        if x < min_val:
+            x = math.ceil(val / multiple) * multiple
+
+        return x
+
+    input_height, input_width = input_image.shape[-2:]
+    output_height, output_width = output_size
+
+    # determine new height and width
+    scale_height = output_height / input_height
+    scale_width = output_width / input_width
+
+    if keep_aspect_ratio:
+        # scale as little as possible
+        if abs(1 - scale_width) < abs(1 - scale_height):
+            # fit width
+            scale_height = scale_width
+        else:
+            # fit height
+            scale_width = scale_height
+
+    new_height = constrain_to_multiple_of(scale_height * input_height, multiple=multiple)
+    new_width = constrain_to_multiple_of(scale_width * input_width, multiple=multiple)
+
+    return SizeDict(height=new_height, width=new_width)
+
+
+class DPTFastImageProcessorKwargs(DefaultFastImageProcessorKwargs):
+    """
+    ensure_multiple_of (`int`, *optional*, defaults to 1):
+        If `do_resize` is `True`, the image is resized to a size that is a multiple of this value. Can be overidden
+        by `ensure_multiple_of` in `preprocess`.
+    do_pad (`bool`, *optional*, defaults to `False`):
+        Whether to apply center padding. This was introduced in the DINOv2 paper, which uses the model in
+        combination with DPT.
+    size_divisor (`int`, *optional*):
+        If `do_pad` is `True`, pads the image dimensions to be divisible by this value. This was introduced in the
+        DINOv2 paper, which uses the model in combination with DPT.
+    keep_aspect_ratio (`bool`, *optional*, defaults to `False`):
+        If `True`, the image is resized to the largest possible size such that the aspect ratio is preserved. Can
+        be overidden by `keep_aspect_ratio` in `preprocess`.
+    do_reduce_labels (`bool`, *optional*, defaults to `self.do_reduce_labels`):
+        Whether or not to reduce all label values of segmentation maps by 1. Usually used for datasets where 0
+        is used for background, and background itself is not included in all classes of a dataset (e.g.
+        ADE20k). The background label will be replaced by 255.
+    """
+
+    ensure_multiple_of: Optional[int]
+    size_divisor: Optional[int]
+    do_pad: Optional[bool]
+    keep_aspect_ratio: Optional[bool]
+    do_reduce_labels: Optional[bool]
+
+
+@auto_docstring
+class DPTImageProcessorFast(BeitImageProcessorFast):
+    resample = PILImageResampling.BICUBIC
+    image_mean = IMAGENET_STANDARD_MEAN
+    image_std = IMAGENET_STANDARD_STD
+    size = {"height": 384, "width": 384}
+    do_resize = True
+    do_rescale = True
+    do_normalize = True
+    do_pad = False
+    rescale_factor = 1 / 255
+    ensure_multiple_of = 1
+    keep_aspect_ratio = False
+    do_reduce_labels = False
+    crop_size = None
+    do_center_crop = None
+    do_reduce_labels = None
+
+    valid_kwargs = DPTFastImageProcessorKwargs
+
+    def resize(
+        self,
+        image: "torch.Tensor",
+        size: SizeDict,
+        interpolation: "F.InterpolationMode" = None,
+        antialias: bool = True,
+        ensure_multiple_of: Optional[int] = 1,
+        keep_aspect_ratio: bool = False,
+    ) -> "torch.Tensor":
+        """
+        Resize an image to `(size["height"], size["width"])`.
+
+        Args:
+            image (`torch.Tensor`):
+                Image to resize.
+            size (`SizeDict`):
+                Dictionary in the format `{"height": int, "width": int}` specifying the size of the output image.
+            interpolation (`InterpolationMode`, *optional*, defaults to `InterpolationMode.BILINEAR`):
+                `InterpolationMode` filter to use when resizing the image e.g. `InterpolationMode.BICUBIC`.
+            antialias (`bool`, *optional*, defaults to `True`):
+                Whether to use antialiasing when resizing the image
+            ensure_multiple_of (`int`, *optional*):
+                If `do_resize` is `True`, the image is resized to a size that is a multiple of this value
+            keep_aspect_ratio (`bool`, *optional*, defaults to `False`):
+                If `True`, and `do_resize` is `True`, the image is resized to the largest possible size such that the aspect ratio is preserved.
+
+        Returns:
+            `torch.Tensor`: The resized image.
+        """
+        if not size.height or not size.width:
+            raise ValueError(f"The size dictionary must contain the keys 'height' and 'width'. Got {size.keys()}")
+
+        output_size = get_resize_output_image_size(
+            image,
+            output_size=(size.height, size.width),
+            keep_aspect_ratio=keep_aspect_ratio,
+            multiple=ensure_multiple_of,
+        )
+        return BeitImageProcessorFast().resize(image, output_size, interpolation=interpolation, antialias=antialias)
+
+    def pad_image(
+        self,
+        image: "torch.Tensor",
+        size_divisor: int = 1,
+    ) -> "torch.Tensor":
+        r"""
+        Center pad a batch of images to be a multiple of `size_divisor`.
+
+        Args:
+            image (`torch.Tensor`):
+                Image to pad.  Can be a batch of images of dimensions (N, C, H, W) or a single image of dimensions (C, H, W).
+            size_divisor (`int`):
+                The width and height of the image will be padded to a multiple of this number.
+        """
+        height, width = image.shape[-2:]
+
+        def _get_pad(size, size_divisor):
+            new_size = math.ceil(size / size_divisor) * size_divisor
+            pad_size = new_size - size
+            pad_size_left = pad_size // 2
+            pad_size_right = pad_size - pad_size_left
+            return pad_size_left, pad_size_right
+
+        pad_top, pad_bottom = _get_pad(height, size_divisor)
+        pad_left, pad_right = _get_pad(width, size_divisor)
+        padding = (pad_left, pad_top, pad_right, pad_bottom)
+        return F.pad(image, padding)
+
+    def _preprocess(
+        self,
+        images: list["torch.Tensor"],
+        do_reduce_labels: bool,
+        do_resize: bool,
+        size: SizeDict,
+        interpolation: Optional["F.InterpolationMode"],
+        do_center_crop: bool,
+        crop_size: SizeDict,
+        do_rescale: bool,
+        rescale_factor: float,
+        do_normalize: bool,
+        image_mean: Optional[Union[float, list[float]]],
+        image_std: Optional[Union[float, list[float]]],
+        keep_aspect_ratio: bool,
+        ensure_multiple_of: Optional[int],
+        do_pad: bool,
+        size_divisor: Optional[int],
+        disable_grouping: Optional[bool],
+        return_tensors: Optional[Union[str, TensorType]],
+        **kwargs,
+    ) -> BatchFeature:
+        if do_reduce_labels:
+            images = self.reduce_label(images)
+
+        # Group images by size for batched resizing
+        grouped_images, grouped_images_index = group_images_by_shape(images, disable_grouping=disable_grouping)
+        resized_images_grouped = {}
+        for shape, stacked_images in grouped_images.items():
+            if do_resize:
+                stacked_images = self.resize(
+                    image=stacked_images,
+                    size=size,
+                    interpolation=interpolation,
+                    ensure_multiple_of=ensure_multiple_of,
+                    keep_aspect_ratio=keep_aspect_ratio,
+                )
+            resized_images_grouped[shape] = stacked_images
+        resized_images = reorder_images(resized_images_grouped, grouped_images_index)
+
+        # Group images by size for further processing
+        # Needed in case do_resize is False, or resize returns images with different sizes
+        grouped_images, grouped_images_index = group_images_by_shape(resized_images, disable_grouping=disable_grouping)
+        processed_images_grouped = {}
+        for shape, stacked_images in grouped_images.items():
+            if do_center_crop:
+                stacked_images = self.center_crop(stacked_images, crop_size)
+            if do_pad:
+                stacked_images = self.pad_image(stacked_images, size_divisor)
+            # Fused rescale and normalize
+            stacked_images = self.rescale_and_normalize(
+                stacked_images, do_rescale, rescale_factor, do_normalize, image_mean, image_std
+            )
+            processed_images_grouped[shape] = stacked_images
+
+        processed_images = reorder_images(processed_images_grouped, grouped_images_index)
+        processed_images = torch.stack(processed_images, dim=0) if return_tensors else processed_images
+        return BatchFeature(data={"pixel_values": processed_images})
+
+    def post_process_depth_estimation(
+        self,
+        outputs: "DepthEstimatorOutput",
+        target_sizes: Optional[Union[TensorType, list[tuple[int, int]], None]] = None,
+    ) -> list[dict[str, TensorType]]:
+        """
+        Converts the raw output of [`DepthEstimatorOutput`] into final depth predictions and depth PIL images.
+        Only supports PyTorch.
+
+        Args:
+            outputs ([`DepthEstimatorOutput`]):
+                Raw outputs of the model.
+            target_sizes (`TensorType` or `List[Tuple[int, int]]`, *optional*):
+                Tensor of shape `(batch_size, 2)` or list of tuples (`Tuple[int, int]`) containing the target size
+                (height, width) of each image in the batch. If left to None, predictions will not be resized.
+
+        Returns:
+            `List[Dict[str, TensorType]]`: A list of dictionaries of tensors representing the processed depth
+            predictions.
+        """
+        requires_backends(self, "torch")
+
+        predicted_depth = outputs.predicted_depth
+
+        if (target_sizes is not None) and (len(predicted_depth) != len(target_sizes)):
+            raise ValueError(
+                "Make sure that you pass in as many target sizes as the batch dimension of the predicted depth"
+            )
+
+        results = []
+        target_sizes = [None] * len(predicted_depth) if target_sizes is None else target_sizes
+        for depth, target_size in zip(predicted_depth, target_sizes):
+            if target_size is not None:
+                depth = torch.nn.functional.interpolate(
+                    depth.unsqueeze(0).unsqueeze(1), size=target_size, mode="bicubic", align_corners=False
+                ).squeeze()
+
+            results.append({"predicted_depth": depth})
+
+        return results
+
+
+__all__ = ["DPTImageProcessorFast"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/efficientloftr/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/efficientloftr/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..5ded8084c320035afa9f1ba7108c74f2721f0d8d
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/efficientloftr/__init__.py
@@ -0,0 +1,28 @@
+# Copyright 2025 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_efficientloftr import *
+    from .image_processing_efficientloftr import *
+    from .modeling_efficientloftr import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/efficientloftr/configuration_efficientloftr.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/efficientloftr/configuration_efficientloftr.py
new file mode 100644
index 0000000000000000000000000000000000000000..d3e4acde4fa486d0b4f720e21e6f42fc7ef23de4
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/efficientloftr/configuration_efficientloftr.py
@@ -0,0 +1,203 @@
+# Copyright 2025 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import Optional
+
+from ...configuration_utils import PretrainedConfig
+from ...modeling_rope_utils import rope_config_validation
+
+
+class EfficientLoFTRConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`EffientLoFTRFromKeypointMatching`].
+    It is used to instantiate a EfficientLoFTR model according to the specified arguments, defining the model
+    architecture. Instantiating a configuration with the defaults will yield a similar configuration to that of the
+    EfficientLoFTR [zju-community/efficientloftr](https://huggingface.co/zju-community/efficientloftr) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        stage_num_blocks (`List`, *optional*, defaults to [1, 2, 4, 14]):
+            The number of blocks in each stages
+        out_features (`List`, *optional*, defaults to [64, 64, 128, 256]):
+            The number of channels in each stage
+        stage_stride (`List`, *optional*, defaults to [2, 1, 2, 2]):
+            The stride used in each stage
+        hidden_size (`int`, *optional*, defaults to 256):
+            The dimension of the descriptors.
+        activation_function (`str`, *optional*, defaults to `"relu"`):
+            The activation function used in the backbone
+        q_aggregation_kernel_size (`int`, *optional*, defaults to 4):
+            The kernel size of the aggregation of query states in the fusion network
+        kv_aggregation_kernel_size (`int`, *optional*, defaults to 4):
+            The kernel size of the aggregation of key and value states in the fusion network
+        q_aggregation_stride (`int`, *optional*, defaults to 4):
+            The stride of the aggregation of query states in the fusion network
+        kv_aggregation_stride (`int`, *optional*, defaults to 4):
+            The stride of the aggregation of key and value states in the fusion network
+        num_attention_layers (`int`, *optional*, defaults to 4):
+            Number of attention layers in the LocalFeatureTransformer
+        num_attention_heads (`int`, *optional*, defaults to 8):
+            The number of heads in the GNN layers.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        attention_bias (`bool`, *optional*, defaults to `False`):
+            Whether to use a bias in the query, key, value and output projection layers during attention.
+        mlp_activation_function (`str`, *optional*, defaults to `"leaky_relu"`):
+            Activation function used in the attention mlp layer.
+        coarse_matching_skip_softmax (`bool`, *optional*, defaults to `False`):
+            Whether to skip softmax or not at the coarse matching step.
+        coarse_matching_threshold (`float`, *optional*, defaults to 0.2):
+            The threshold for the minimum score required for a match.
+        coarse_matching_temperature (`float`, *optional*, defaults to 0.1):
+            The temperature to apply to the coarse similarity matrix
+        coarse_matching_border_removal (`int`, *optional*, defaults to 2):
+            The size of the border to remove during coarse matching
+        fine_kernel_size (`int`, *optional*, defaults to 8):
+            Kernel size used for the fine feature matching
+        batch_norm_eps (`float`, *optional*, defaults to 1e-05):
+            The epsilon used by the batch normalization layers.
+        embedding_size (`List`, *optional*, defaults to [15, 20]):
+            The size (height, width) of the embedding for the position embeddings.
+        rope_theta (`float`, *optional*, defaults to 10000.0):
+            The base period of the RoPE embeddings.
+        partial_rotary_factor (`float`, *optional*, defaults to 4.0):
+            Dim factor for the RoPE embeddings, in EfficientLoFTR, frequencies should be generated for
+            the whole hidden_size, so this factor is used to compensate.
+        rope_scaling (`Dict`, *optional*):
+            Dictionary containing the scaling configuration for the RoPE embeddings. NOTE: if you apply new rope type
+            and you expect the model to work on longer `max_position_embeddings`, we recommend you to update this value
+            accordingly.
+            Expected contents:
+                `rope_type` (`str`):
+                    The sub-variant of RoPE to use. Can be one of ['default', 'linear', 'dynamic', 'yarn', 'longrope',
+                    'llama3', '2d'], with 'default' being the original RoPE implementation.
+                `dim` (`int`): The dimension of the RoPE embeddings.
+        fine_matching_slice_dim (`int`, *optional*, defaults to 8):
+            The size of the slice used to divide the fine features for the first and second fine matching stages.
+        fine_matching_regress_temperature (`float`, *optional*, defaults to 10.0):
+            The temperature to apply to the fine similarity matrix
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+
+    Examples:
+        ```python
+        >>> from transformers import EfficientLoFTRConfig, EfficientLoFTRForKeypointMatching
+
+        >>> # Initializing a EfficientLoFTR configuration
+        >>> configuration = EfficientLoFTRConfig()
+
+        >>> # Initializing a model from the EfficientLoFTR configuration
+        >>> model = EfficientLoFTRForKeypointMatching(configuration)
+
+        >>> # Accessing the model configuration
+        >>> configuration = model.config
+        ```
+    """
+
+    model_type = "efficientloftr"
+
+    def __init__(
+        self,
+        stage_num_blocks: Optional[list[int]] = None,
+        out_features: Optional[list[int]] = None,
+        stage_stride: Optional[list[int]] = None,
+        hidden_size: int = 256,
+        activation_function: str = "relu",
+        q_aggregation_kernel_size: int = 4,
+        kv_aggregation_kernel_size: int = 4,
+        q_aggregation_stride: int = 4,
+        kv_aggregation_stride: int = 4,
+        num_attention_layers: int = 4,
+        num_attention_heads: int = 8,
+        attention_dropout: float = 0.0,
+        attention_bias: bool = False,
+        mlp_activation_function: str = "leaky_relu",
+        coarse_matching_skip_softmax: bool = False,
+        coarse_matching_threshold: float = 0.2,
+        coarse_matching_temperature: float = 0.1,
+        coarse_matching_border_removal: int = 2,
+        fine_kernel_size: int = 8,
+        batch_norm_eps: float = 1e-5,
+        embedding_size: Optional[list[int]] = None,
+        rope_theta: float = 10000.0,
+        partial_rotary_factor: float = 4.0,
+        rope_scaling: Optional[dict] = None,
+        fine_matching_slice_dim: int = 8,
+        fine_matching_regress_temperature: float = 10.0,
+        initializer_range: float = 0.02,
+        **kwargs,
+    ):
+        # Stage level of RepVGG
+        self.stage_num_blocks = stage_num_blocks if stage_num_blocks is not None else [1, 2, 4, 14]
+        self.stage_stride = stage_stride if stage_stride is not None else [2, 1, 2, 2]
+        self.out_features = out_features if out_features is not None else [64, 64, 128, 256]
+        self.stage_in_channels = [1] + self.out_features[:-1]
+
+        # Block level of RepVGG
+        self.stage_block_stride = [
+            [stride] + [1] * (num_blocks - 1) for stride, num_blocks in zip(self.stage_stride, self.stage_num_blocks)
+        ]
+        self.stage_block_out_channels = [
+            [self.out_features[stage_idx]] * num_blocks for stage_idx, num_blocks in enumerate(self.stage_num_blocks)
+        ]
+        self.stage_block_in_channels = [
+            [self.stage_in_channels[stage_idx]] + self.stage_block_out_channels[stage_idx][:-1]
+            for stage_idx in range(len(self.stage_num_blocks))
+        ]
+
+        # Fine matching level of EfficientLoFTR
+        self.fine_fusion_dims = list(reversed(self.out_features))[:-1]
+
+        self.hidden_size = hidden_size
+        if self.hidden_size != self.out_features[-1]:
+            raise ValueError(
+                f"hidden_size should be equal to the last value in out_features. hidden_size = {self.hidden_size}, out_features = {self.stage_out_channels}"
+            )
+
+        self.activation_function = activation_function
+        self.q_aggregation_kernel_size = q_aggregation_kernel_size
+        self.kv_aggregation_kernel_size = kv_aggregation_kernel_size
+        self.q_aggregation_stride = q_aggregation_stride
+        self.kv_aggregation_stride = kv_aggregation_stride
+        self.num_attention_layers = num_attention_layers
+        self.num_attention_heads = num_attention_heads
+        self.attention_dropout = attention_dropout
+        self.attention_bias = attention_bias
+        self.intermediate_size = self.hidden_size * 2
+        self.mlp_activation_function = mlp_activation_function
+        self.coarse_matching_skip_softmax = coarse_matching_skip_softmax
+        self.coarse_matching_threshold = coarse_matching_threshold
+        self.coarse_matching_temperature = coarse_matching_temperature
+        self.coarse_matching_border_removal = coarse_matching_border_removal
+        self.fine_kernel_size = fine_kernel_size
+        self.batch_norm_eps = batch_norm_eps
+        self.fine_matching_slice_dim = fine_matching_slice_dim
+        self.fine_matching_regress_temperature = fine_matching_regress_temperature
+
+        self.num_key_value_heads = num_attention_heads
+        self.embedding_size = embedding_size if embedding_size is not None else [15, 20]
+        self.rope_theta = rope_theta
+        self.rope_scaling = rope_scaling if rope_scaling is not None else {"rope_type": "default"}
+
+        # for compatibility with "default" rope type
+        self.partial_rotary_factor = partial_rotary_factor
+        rope_config_validation(self)
+
+        self.initializer_range = initializer_range
+
+        super().__init__(**kwargs)
+
+
+__all__ = ["EfficientLoFTRConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/efficientloftr/convert_efficientloftr_to_hf.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/efficientloftr/convert_efficientloftr_to_hf.py
new file mode 100644
index 0000000000000000000000000000000000000000..d15d07dbb8f638bebe2fbfc54ef1a3720e775bf0
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/efficientloftr/convert_efficientloftr_to_hf.py
@@ -0,0 +1,257 @@
+# Copyright 2025 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import argparse
+import gc
+import os
+import re
+
+import torch
+from datasets import load_dataset
+from huggingface_hub import hf_hub_download
+
+from transformers.models.efficientloftr.image_processing_efficientloftr import EfficientLoFTRImageProcessor
+from transformers.models.efficientloftr.modeling_efficientloftr import (
+    EfficientLoFTRConfig,
+    EfficientLoFTRForKeypointMatching,
+)
+
+
+DEFAULT_MODEL_REPO = "stevenbucaille/efficient_loftr_pth"
+DEFAULT_FILE = "eloftr.pth"
+
+
+def prepare_imgs():
+    dataset = load_dataset("hf-internal-testing/image-matching-test-dataset", split="train")
+    image0 = dataset[0]["image"]
+    image2 = dataset[2]["image"]
+    return [[image2, image0]]
+
+
+def verify_model_outputs(model, device):
+    images = prepare_imgs()
+    preprocessor = EfficientLoFTRImageProcessor()
+    inputs = preprocessor(images=images, return_tensors="pt").to(device)
+    model.to(device)
+    model.eval()
+    with torch.no_grad():
+        outputs = model(**inputs, output_hidden_states=True, output_attentions=True)
+
+    predicted_number_of_matches = outputs.matches.shape[-1]
+    predicted_top10 = torch.topk(outputs.matching_scores[0, 0], k=10)
+    predicted_top10_matches_indices = predicted_top10.indices
+    predicted_top10_matching_scores = predicted_top10.values
+
+    expected_number_of_matches = 4800
+    expected_matches_shape = torch.Size((len(images), 2, expected_number_of_matches))
+    expected_matching_scores_shape = torch.Size((len(images), 2, expected_number_of_matches))
+
+    expected_top10_matches_indices = torch.tensor(
+        [1798, 1639, 1401, 1559, 2596, 2362, 2441, 2605, 1643, 2607], dtype=torch.int64
+    ).to(device)
+    expected_top10_matching_scores = torch.tensor(
+        [0.9563, 0.9355, 0.9265, 0.9091, 0.9071, 0.9062, 0.9000, 0.8978, 0.8908, 0.8853]
+    ).to(device)
+
+    assert outputs.matches.shape == expected_matches_shape
+    assert outputs.matching_scores.shape == expected_matching_scores_shape
+
+    torch.testing.assert_close(predicted_top10_matches_indices, expected_top10_matches_indices, rtol=5e-3, atol=5e-3)
+    torch.testing.assert_close(predicted_top10_matching_scores, expected_top10_matching_scores, rtol=5e-3, atol=5e-3)
+
+    assert predicted_number_of_matches == expected_number_of_matches
+
+
+ORIGINAL_TO_CONVERTED_KEY_MAPPING = {
+    r"matcher.backbone.layer(\d+).rbr_dense.conv": r"efficientloftr.backbone.stages.\1.blocks.0.conv1.conv",
+    r"matcher.backbone.layer(\d+).rbr_dense.bn": r"efficientloftr.backbone.stages.\1.blocks.0.conv1.norm",
+    r"matcher.backbone.layer(\d+).rbr_1x1.conv": r"efficientloftr.backbone.stages.\1.blocks.0.conv2.conv",
+    r"matcher.backbone.layer(\d+).rbr_1x1.bn": r"efficientloftr.backbone.stages.\1.blocks.0.conv2.norm",
+    r"matcher.backbone.layer(\d+).(\d+).rbr_dense.conv": r"efficientloftr.backbone.stages.\1.blocks.\2.conv1.conv",
+    r"matcher.backbone.layer(\d+).(\d+).rbr_dense.bn": r"efficientloftr.backbone.stages.\1.blocks.\2.conv1.norm",
+    r"matcher.backbone.layer(\d+).(\d+).rbr_1x1.conv": r"efficientloftr.backbone.stages.\1.blocks.\2.conv2.conv",
+    r"matcher.backbone.layer(\d+).(\d+).rbr_1x1.bn": r"efficientloftr.backbone.stages.\1.blocks.\2.conv2.norm",
+    r"matcher.backbone.layer(\d+).(\d+).rbr_identity": r"efficientloftr.backbone.stages.\1.blocks.\2.identity",
+    r"matcher.loftr_coarse.layers.(\d*[02468]).aggregate": lambda m: f"efficientloftr.local_feature_transformer.layers.{int(m.group(1)) // 2}.self_attention.aggregation.q_aggregation",
+    r"matcher.loftr_coarse.layers.(\d*[02468]).norm1": lambda m: f"efficientloftr.local_feature_transformer.layers.{int(m.group(1)) // 2}.self_attention.aggregation.norm",
+    r"matcher.loftr_coarse.layers.(\d*[02468]).q_proj": lambda m: f"efficientloftr.local_feature_transformer.layers.{int(m.group(1)) // 2}.self_attention.attention.q_proj",
+    r"matcher.loftr_coarse.layers.(\d*[02468]).k_proj": lambda m: f"efficientloftr.local_feature_transformer.layers.{int(m.group(1)) // 2}.self_attention.attention.k_proj",
+    r"matcher.loftr_coarse.layers.(\d*[02468]).v_proj": lambda m: f"efficientloftr.local_feature_transformer.layers.{int(m.group(1)) // 2}.self_attention.attention.v_proj",
+    r"matcher.loftr_coarse.layers.(\d*[02468]).merge": lambda m: f"efficientloftr.local_feature_transformer.layers.{int(m.group(1)) // 2}.self_attention.attention.o_proj",
+    r"matcher.loftr_coarse.layers.(\d*[02468]).mlp.(\d+)": lambda m: f"efficientloftr.local_feature_transformer.layers.{int(m.group(1)) // 2}.self_attention.mlp.fc{1 if m.group(2) == '0' else 2}",
+    r"matcher.loftr_coarse.layers.(\d*[02468]).norm2": lambda m: f"efficientloftr.local_feature_transformer.layers.{int(m.group(1)) // 2}.self_attention.mlp.layer_norm",
+    r"matcher.loftr_coarse.layers.(\d*[13579]).aggregate": lambda m: f"efficientloftr.local_feature_transformer.layers.{int(m.group(1)) // 2}.cross_attention.aggregation.q_aggregation",
+    r"matcher.loftr_coarse.layers.(\d*[13579]).norm1": lambda m: f"efficientloftr.local_feature_transformer.layers.{int(m.group(1)) // 2}.cross_attention.aggregation.norm",
+    r"matcher.loftr_coarse.layers.(\d*[13579]).q_proj": lambda m: f"efficientloftr.local_feature_transformer.layers.{int(m.group(1)) // 2}.cross_attention.attention.q_proj",
+    r"matcher.loftr_coarse.layers.(\d*[13579]).k_proj": lambda m: f"efficientloftr.local_feature_transformer.layers.{int(m.group(1)) // 2}.cross_attention.attention.k_proj",
+    r"matcher.loftr_coarse.layers.(\d*[13579]).v_proj": lambda m: f"efficientloftr.local_feature_transformer.layers.{int(m.group(1)) // 2}.cross_attention.attention.v_proj",
+    r"matcher.loftr_coarse.layers.(\d*[13579]).merge": lambda m: f"efficientloftr.local_feature_transformer.layers.{int(m.group(1)) // 2}.cross_attention.attention.o_proj",
+    r"matcher.loftr_coarse.layers.(\d*[13579]).mlp.(\d+)": lambda m: f"efficientloftr.local_feature_transformer.layers.{int(m.group(1)) // 2}.cross_attention.mlp.fc{1 if m.group(2) == '0' else 2}",
+    r"matcher.loftr_coarse.layers.(\d*[13579]).norm2": lambda m: f"efficientloftr.local_feature_transformer.layers.{int(m.group(1)) // 2}.cross_attention.mlp.layer_norm",
+    r"matcher.fine_preprocess.layer3_outconv": "refinement_layer.out_conv",
+    r"matcher.fine_preprocess.layer(\d+)_outconv.weight": lambda m: f"refinement_layer.out_conv_layers.{0 if int(m.group(1)) == 2 else m.group(1)}.out_conv1.weight",
+    r"matcher.fine_preprocess.layer(\d+)_outconv2\.0": lambda m: f"refinement_layer.out_conv_layers.{0 if int(m.group(1)) == 2 else m.group(1)}.out_conv2",
+    r"matcher.fine_preprocess.layer(\d+)_outconv2\.1": lambda m: f"refinement_layer.out_conv_layers.{0 if int(m.group(1)) == 2 else m.group(1)}.batch_norm",
+    r"matcher.fine_preprocess.layer(\d+)_outconv2\.3": lambda m: f"refinement_layer.out_conv_layers.{0 if int(m.group(1)) == 2 else m.group(1)}.out_conv3",
+}
+
+
+def convert_old_keys_to_new_keys(state_dict_keys: list[str]):
+    """
+    This function should be applied only once, on the concatenated keys to efficiently rename using
+    the key mappings.
+    """
+    output_dict = {}
+    if state_dict_keys is not None:
+        old_text = "\n".join(state_dict_keys)
+        new_text = old_text
+        for pattern, replacement in ORIGINAL_TO_CONVERTED_KEY_MAPPING.items():
+            if replacement is None:
+                new_text = re.sub(pattern, "", new_text)  # an empty line
+                continue
+            new_text = re.sub(pattern, replacement, new_text)
+        output_dict = dict(zip(old_text.split("\n"), new_text.split("\n")))
+    return output_dict
+
+
+@torch.no_grad()
+def write_model(
+    model_path,
+    model_repo,
+    file_name,
+    organization,
+    safe_serialization=True,
+    push_to_hub=False,
+):
+    os.makedirs(model_path, exist_ok=True)
+    # ------------------------------------------------------------
+    # EfficientLoFTR config
+    # ------------------------------------------------------------
+
+    config = EfficientLoFTRConfig()
+    config.architectures = ["EfficientLoFTRForKeypointMatching"]
+    config.save_pretrained(model_path)
+    print("Model config saved successfully...")
+
+    # ------------------------------------------------------------
+    # Convert weights
+    # ------------------------------------------------------------
+
+    print(f"Fetching all parameters from the checkpoint at {model_repo}/{file_name}...")
+    checkpoint_path = hf_hub_download(repo_id=model_repo, filename=file_name)
+    original_state_dict = torch.load(checkpoint_path, weights_only=True, map_location="cpu")["state_dict"]
+
+    print("Converting model...")
+    all_keys = list(original_state_dict.keys())
+    new_keys = convert_old_keys_to_new_keys(all_keys)
+
+    state_dict = {}
+    for key in all_keys:
+        new_key = new_keys[key]
+        state_dict[new_key] = original_state_dict.pop(key).contiguous().clone()
+
+    del original_state_dict
+    gc.collect()
+
+    print("Loading the checkpoint in a EfficientLoFTR model...")
+
+    device = "cuda" if torch.cuda.is_available() else "cpu"
+    with torch.device(device):
+        model = EfficientLoFTRForKeypointMatching(config)
+    model.load_state_dict(state_dict)
+    print("Checkpoint loaded successfully...")
+    del model.config._name_or_path
+
+    print("Saving the model...")
+    model.save_pretrained(model_path, safe_serialization=safe_serialization)
+    del state_dict, model
+
+    # Safety check: reload the converted model
+    gc.collect()
+    print("Reloading the model to check if it's saved correctly.")
+    model = EfficientLoFTRForKeypointMatching.from_pretrained(model_path)
+    print("Model reloaded successfully.")
+
+    model_name = "efficientloftr"
+    if model_repo == DEFAULT_MODEL_REPO:
+        print("Checking the model outputs...")
+        verify_model_outputs(model, device)
+    print("Model outputs verified successfully.")
+
+    if push_to_hub:
+        print("Pushing model to the hub...")
+        model.push_to_hub(
+            repo_id=f"{organization}/{model_name}",
+            commit_message="Add model",
+        )
+        config.push_to_hub(repo_id=f"{organization}/{model_name}", commit_message="Add config")
+
+    write_image_processor(model_path, model_name, organization, push_to_hub=push_to_hub)
+
+
+def write_image_processor(save_dir, model_name, organization, push_to_hub=False):
+    image_processor = EfficientLoFTRImageProcessor()
+    image_processor.save_pretrained(save_dir)
+
+    if push_to_hub:
+        print("Pushing image processor to the hub...")
+        image_processor.push_to_hub(
+            repo_id=f"{organization}/{model_name}",
+            commit_message="Add image processor",
+        )
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    # Required parameters
+    parser.add_argument(
+        "--repo_id",
+        default=DEFAULT_MODEL_REPO,
+        type=str,
+        help="Model repo ID of the original EfficientLoFTR checkpoint you'd like to convert.",
+    )
+    parser.add_argument(
+        "--file_name",
+        default=DEFAULT_FILE,
+        type=str,
+        help="File name of the original EfficientLoFTR checkpoint you'd like to convert.",
+    )
+    parser.add_argument(
+        "--pytorch_dump_folder_path",
+        default=None,
+        type=str,
+        required=True,
+        help="Path to the output PyTorch model directory.",
+    )
+    parser.add_argument("--save_model", action="store_true", help="Save model to local")
+    parser.add_argument(
+        "--push_to_hub",
+        action="store_true",
+        help="Push model and image preprocessor to the hub",
+    )
+    parser.add_argument(
+        "--organization",
+        default="zju-community",
+        type=str,
+        help="Hub organization in which you want the model to be uploaded.",
+    )
+
+    args = parser.parse_args()
+    write_model(
+        args.pytorch_dump_folder_path,
+        args.repo_id,
+        args.file_name,
+        args.organization,
+        safe_serialization=True,
+        push_to_hub=args.push_to_hub,
+    )
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/efficientloftr/image_processing_efficientloftr.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/efficientloftr/image_processing_efficientloftr.py
new file mode 100644
index 0000000000000000000000000000000000000000..32a351ea2355933de10fe622e9896ca6ba6291df
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/efficientloftr/image_processing_efficientloftr.py
@@ -0,0 +1,461 @@
+# Copyright 2025 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Image processor class for SuperPoint."""
+
+from typing import Optional, Union
+
+import numpy as np
+
+from ... import is_torch_available, is_vision_available
+from ...image_processing_utils import BaseImageProcessor, BatchFeature, get_size_dict
+from ...image_transforms import resize, to_channel_dimension_format
+from ...image_utils import (
+    ChannelDimension,
+    ImageInput,
+    ImageType,
+    PILImageResampling,
+    get_image_type,
+    infer_channel_dimension_format,
+    is_pil_image,
+    is_scaled_image,
+    is_valid_image,
+    to_numpy_array,
+    valid_images,
+    validate_preprocess_arguments,
+)
+from ...utils import TensorType, logging, requires_backends
+
+
+if is_torch_available():
+    import torch
+
+if is_vision_available():
+    import PIL
+    from PIL import Image, ImageDraw
+
+    from .modeling_efficientloftr import KeypointMatchingOutput
+
+logger = logging.get_logger(__name__)
+
+
+# Copied from transformers.models.superpoint.image_processing_superpoint.is_grayscale
+def is_grayscale(
+    image: np.ndarray,
+    input_data_format: Optional[Union[str, ChannelDimension]] = None,
+):
+    if input_data_format == ChannelDimension.FIRST:
+        if image.shape[0] == 1:
+            return True
+        return np.all(image[0, ...] == image[1, ...]) and np.all(image[1, ...] == image[2, ...])
+    elif input_data_format == ChannelDimension.LAST:
+        if image.shape[-1] == 1:
+            return True
+        return np.all(image[..., 0] == image[..., 1]) and np.all(image[..., 1] == image[..., 2])
+
+
+# Copied from transformers.models.superpoint.image_processing_superpoint.convert_to_grayscale
+def convert_to_grayscale(
+    image: ImageInput,
+    input_data_format: Optional[Union[str, ChannelDimension]] = None,
+) -> ImageInput:
+    """
+    Converts an image to grayscale format using the NTSC formula. Only support numpy and PIL Image. TODO support torch
+    and tensorflow grayscale conversion
+
+    This function is supposed to return a 1-channel image, but it returns a 3-channel image with the same value in each
+    channel, because of an issue that is discussed in :
+    https://github.com/huggingface/transformers/pull/25786#issuecomment-1730176446
+
+    Args:
+        image (Image):
+            The image to convert.
+        input_data_format (`ChannelDimension` or `str`, *optional*):
+            The channel dimension format for the input image.
+    """
+    requires_backends(convert_to_grayscale, ["vision"])
+
+    if isinstance(image, np.ndarray):
+        if is_grayscale(image, input_data_format=input_data_format):
+            return image
+        if input_data_format == ChannelDimension.FIRST:
+            gray_image = image[0, ...] * 0.2989 + image[1, ...] * 0.5870 + image[2, ...] * 0.1140
+            gray_image = np.stack([gray_image] * 3, axis=0)
+        elif input_data_format == ChannelDimension.LAST:
+            gray_image = image[..., 0] * 0.2989 + image[..., 1] * 0.5870 + image[..., 2] * 0.1140
+            gray_image = np.stack([gray_image] * 3, axis=-1)
+        return gray_image
+
+    if not isinstance(image, PIL.Image.Image):
+        return image
+
+    image = image.convert("L")
+    return image
+
+
+# Copied from transformers.models.superglue.image_processing_superglue.validate_and_format_image_pairs
+def validate_and_format_image_pairs(images: ImageInput):
+    error_message = (
+        "Input images must be a one of the following :",
+        " - A pair of PIL images.",
+        " - A pair of 3D arrays.",
+        " - A list of pairs of PIL images.",
+        " - A list of pairs of 3D arrays.",
+    )
+
+    def _is_valid_image(image):
+        """images is a PIL Image or a 3D array."""
+        return is_pil_image(image) or (
+            is_valid_image(image) and get_image_type(image) != ImageType.PIL and len(image.shape) == 3
+        )
+
+    if isinstance(images, list):
+        if len(images) == 2 and all((_is_valid_image(image)) for image in images):
+            return images
+        if all(
+            isinstance(image_pair, list)
+            and len(image_pair) == 2
+            and all(_is_valid_image(image) for image in image_pair)
+            for image_pair in images
+        ):
+            return [image for image_pair in images for image in image_pair]
+    raise ValueError(error_message)
+
+
+class EfficientLoFTRImageProcessor(BaseImageProcessor):
+    r"""
+    Constructs a EfficientLoFTR image processor.
+
+    Args:
+        do_resize (`bool`, *optional*, defaults to `True`):
+            Controls whether to resize the image's (height, width) dimensions to the specified `size`. Can be overridden
+            by `do_resize` in the `preprocess` method.
+        size (`Dict[str, int]` *optional*, defaults to `{"height": 480, "width": 640}`):
+            Resolution of the output image after `resize` is applied. Only has an effect if `do_resize` is set to
+            `True`. Can be overridden by `size` in the `preprocess` method.
+        resample (`PILImageResampling`, *optional*, defaults to `Resampling.BILINEAR`):
+            Resampling filter to use if resizing the image. Can be overridden by `resample` in the `preprocess` method.
+        do_rescale (`bool`, *optional*, defaults to `True`):
+            Whether to rescale the image by the specified scale `rescale_factor`. Can be overridden by `do_rescale` in
+            the `preprocess` method.
+        rescale_factor (`int` or `float`, *optional*, defaults to `1/255`):
+            Scale factor to use if rescaling the image. Can be overridden by `rescale_factor` in the `preprocess`
+            method.
+        do_grayscale (`bool`, *optional*, defaults to `True`):
+            Whether to convert the image to grayscale. Can be overridden by `do_grayscale` in the `preprocess` method.
+    """
+
+    model_input_names = ["pixel_values"]
+
+    def __init__(
+        self,
+        do_resize: bool = True,
+        size: Optional[dict[str, int]] = None,
+        resample: PILImageResampling = PILImageResampling.BILINEAR,
+        do_rescale: bool = True,
+        rescale_factor: float = 1 / 255,
+        do_grayscale: bool = True,
+        **kwargs,
+    ) -> None:
+        super().__init__(**kwargs)
+        size = size if size is not None else {"height": 480, "width": 640}
+        size = get_size_dict(size, default_to_square=False)
+
+        self.do_resize = do_resize
+        self.size = size
+        self.resample = resample
+        self.do_rescale = do_rescale
+        self.rescale_factor = rescale_factor
+        self.do_grayscale = do_grayscale
+
+    # Copied from transformers.models.superpoint.image_processing_superpoint.SuperPointImageProcessor.resize
+    def resize(
+        self,
+        image: np.ndarray,
+        size: dict[str, int],
+        data_format: Optional[Union[str, ChannelDimension]] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+        **kwargs,
+    ):
+        """
+        Resize an image.
+
+        Args:
+            image (`np.ndarray`):
+                Image to resize.
+            size (`dict[str, int]`):
+                Dictionary of the form `{"height": int, "width": int}`, specifying the size of the output image.
+            data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format of the output image. If not provided, it will be inferred from the input
+                image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format for the input image. If unset, the channel dimension format is inferred
+                from the input image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.
+        """
+        size = get_size_dict(size, default_to_square=False)
+
+        return resize(
+            image,
+            size=(size["height"], size["width"]),
+            data_format=data_format,
+            input_data_format=input_data_format,
+            **kwargs,
+        )
+
+    # Copied from transformers.models.superglue.image_processing_superglue.SuperGlueImageProcessor.preprocess
+    def preprocess(
+        self,
+        images,
+        do_resize: Optional[bool] = None,
+        size: Optional[dict[str, int]] = None,
+        resample: PILImageResampling = None,
+        do_rescale: Optional[bool] = None,
+        rescale_factor: Optional[float] = None,
+        do_grayscale: Optional[bool] = None,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        data_format: ChannelDimension = ChannelDimension.FIRST,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+        **kwargs,
+    ) -> BatchFeature:
+        """
+        Preprocess an image or batch of images.
+
+        Args:
+            images (`ImageInput`):
+                Image pairs to preprocess. Expects either a list of 2 images or a list of list of 2 images list with
+                pixel values ranging from 0 to 255. If passing in images with pixel values between 0 and 1, set
+                `do_rescale=False`.
+            do_resize (`bool`, *optional*, defaults to `self.do_resize`):
+                Whether to resize the image.
+            size (`dict[str, int]`, *optional*, defaults to `self.size`):
+                Size of the output image after `resize` has been applied. If `size["shortest_edge"]` >= 384, the image
+                is resized to `(size["shortest_edge"], size["shortest_edge"])`. Otherwise, the smaller edge of the
+                image will be matched to `int(size["shortest_edge"]/ crop_pct)`, after which the image is cropped to
+                `(size["shortest_edge"], size["shortest_edge"])`. Only has an effect if `do_resize` is set to `True`.
+            resample (`PILImageResampling`, *optional*, defaults to `self.resample`):
+                Resampling filter to use if resizing the image. This can be one of `PILImageResampling`, filters. Only
+                has an effect if `do_resize` is set to `True`.
+            do_rescale (`bool`, *optional*, defaults to `self.do_rescale`):
+                Whether to rescale the image values between [0 - 1].
+            rescale_factor (`float`, *optional*, defaults to `self.rescale_factor`):
+                Rescale factor to rescale the image by if `do_rescale` is set to `True`.
+            do_grayscale (`bool`, *optional*, defaults to `self.do_grayscale`):
+                Whether to convert the image to grayscale.
+            return_tensors (`str` or `TensorType`, *optional*):
+                The type of tensors to return. Can be one of:
+                    - Unset: Return a list of `np.ndarray`.
+                    - `TensorType.TENSORFLOW` or `'tf'`: Return a batch of type `tf.Tensor`.
+                    - `TensorType.PYTORCH` or `'pt'`: Return a batch of type `torch.Tensor`.
+                    - `TensorType.NUMPY` or `'np'`: Return a batch of type `np.ndarray`.
+                    - `TensorType.JAX` or `'jax'`: Return a batch of type `jax.numpy.ndarray`.
+            data_format (`ChannelDimension` or `str`, *optional*, defaults to `ChannelDimension.FIRST`):
+                The channel dimension format for the output image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - Unset: Use the channel dimension format of the input image.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format for the input image. If unset, the channel dimension format is inferred
+                from the input image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.
+        """
+
+        do_resize = do_resize if do_resize is not None else self.do_resize
+        resample = resample if resample is not None else self.resample
+        do_rescale = do_rescale if do_rescale is not None else self.do_rescale
+        rescale_factor = rescale_factor if rescale_factor is not None else self.rescale_factor
+        do_grayscale = do_grayscale if do_grayscale is not None else self.do_grayscale
+
+        size = size if size is not None else self.size
+        size = get_size_dict(size, default_to_square=False)
+
+        # Validate and convert the input images into a flattened list of images for all subsequent processing steps.
+        images = validate_and_format_image_pairs(images)
+
+        if not valid_images(images):
+            raise ValueError(
+                "Invalid image type. Must be of type PIL.Image.Image, numpy.ndarray, "
+                "torch.Tensor, tf.Tensor or jax.ndarray."
+            )
+
+        validate_preprocess_arguments(
+            do_resize=do_resize,
+            size=size,
+            resample=resample,
+            do_rescale=do_rescale,
+            rescale_factor=rescale_factor,
+        )
+
+        # All transformations expect numpy arrays.
+        images = [to_numpy_array(image) for image in images]
+
+        if is_scaled_image(images[0]) and do_rescale:
+            logger.warning_once(
+                "It looks like you are trying to rescale already rescaled images. If the input"
+                " images have pixel values between 0 and 1, set `do_rescale=False` to avoid rescaling them again."
+            )
+
+        if input_data_format is None:
+            # We assume that all images have the same channel dimension format.
+            input_data_format = infer_channel_dimension_format(images[0])
+
+        all_images = []
+        for image in images:
+            if do_resize:
+                image = self.resize(image=image, size=size, resample=resample, input_data_format=input_data_format)
+
+            if do_rescale:
+                image = self.rescale(image=image, scale=rescale_factor, input_data_format=input_data_format)
+
+            if do_grayscale:
+                image = convert_to_grayscale(image, input_data_format=input_data_format)
+
+            image = to_channel_dimension_format(image, data_format, input_channel_dim=input_data_format)
+            all_images.append(image)
+
+        # Convert back the flattened list of images into a list of pairs of images.
+        image_pairs = [all_images[i : i + 2] for i in range(0, len(all_images), 2)]
+
+        data = {"pixel_values": image_pairs}
+
+        return BatchFeature(data=data, tensor_type=return_tensors)
+
+    def post_process_keypoint_matching(
+        self,
+        outputs: "KeypointMatchingOutput",
+        target_sizes: Union[TensorType, list[tuple]],
+        threshold: float = 0.0,
+    ) -> list[dict[str, torch.Tensor]]:
+        """
+        Converts the raw output of [`KeypointMatchingOutput`] into lists of keypoints, scores and descriptors
+        with coordinates absolute to the original image sizes.
+        Args:
+            outputs ([`KeypointMatchingOutput`]):
+                Raw outputs of the model.
+            target_sizes (`torch.Tensor` or `List[Tuple[Tuple[int, int]]]`, *optional*):
+                Tensor of shape `(batch_size, 2, 2)` or list of tuples of tuples (`Tuple[int, int]`) containing the
+                target size `(height, width)` of each image in the batch. This must be the original image size (before
+                any processing).
+            threshold (`float`, *optional*, defaults to 0.0):
+                Threshold to filter out the matches with low scores.
+        Returns:
+            `List[Dict]`: A list of dictionaries, each dictionary containing the keypoints in the first and second image
+            of the pair, the matching scores and the matching indices.
+        """
+        if outputs.matches.shape[0] != len(target_sizes):
+            raise ValueError("Make sure that you pass in as many target sizes as the batch dimension of the mask")
+        if not all(len(target_size) == 2 for target_size in target_sizes):
+            raise ValueError("Each element of target_sizes must contain the size (h, w) of each image of the batch")
+
+        if isinstance(target_sizes, list):
+            image_pair_sizes = torch.tensor(target_sizes, device=outputs.matches.device)
+        else:
+            if target_sizes.shape[1] != 2 or target_sizes.shape[2] != 2:
+                raise ValueError(
+                    "Each element of target_sizes must contain the size (h, w) of each image of the batch"
+                )
+            image_pair_sizes = target_sizes
+
+        keypoints = outputs.keypoints.clone()
+        keypoints = keypoints * image_pair_sizes.flip(-1).reshape(-1, 2, 1, 2)
+        keypoints = keypoints.to(torch.int32)
+
+        results = []
+        for keypoints_pair, matches, scores in zip(keypoints, outputs.matches, outputs.matching_scores):
+            # Filter out matches with low scores
+            valid_matches = torch.logical_and(scores > threshold, matches > -1)
+
+            matched_keypoints0 = keypoints_pair[0][valid_matches[0]]
+            matched_keypoints1 = keypoints_pair[1][valid_matches[1]]
+            matching_scores = scores[0][valid_matches[0]]
+
+            results.append(
+                {
+                    "keypoints0": matched_keypoints0,
+                    "keypoints1": matched_keypoints1,
+                    "matching_scores": matching_scores,
+                }
+            )
+
+        return results
+
+    def visualize_keypoint_matching(
+        self,
+        images: ImageInput,
+        keypoint_matching_output: list[dict[str, torch.Tensor]],
+    ) -> list["Image.Image"]:
+        """
+        Plots the image pairs side by side with the detected keypoints as well as the matching between them.
+
+        Args:
+            images (`ImageInput`):
+                Image pairs to plot. Same as `EfficientLoFTRImageProcessor.preprocess`. Expects either a list of 2
+                images or a list of list of 2 images list with pixel values ranging from 0 to 255.
+            keypoint_matching_output (List[Dict[str, torch.Tensor]]]):
+                A post processed keypoint matching output
+
+        Returns:
+            `List[PIL.Image.Image]`: A list of PIL images, each containing the image pairs side by side with the detected
+            keypoints as well as the matching between them.
+        """
+        images = validate_and_format_image_pairs(images)
+        images = [to_numpy_array(image) for image in images]
+        image_pairs = [images[i : i + 2] for i in range(0, len(images), 2)]
+
+        results = []
+        for image_pair, pair_output in zip(image_pairs, keypoint_matching_output):
+            height0, width0 = image_pair[0].shape[:2]
+            height1, width1 = image_pair[1].shape[:2]
+            plot_image = np.zeros((max(height0, height1), width0 + width1, 3), dtype=np.uint8)
+            plot_image[:height0, :width0] = image_pair[0]
+            plot_image[:height1, width0:] = image_pair[1]
+
+            plot_image_pil = Image.fromarray(plot_image)
+            draw = ImageDraw.Draw(plot_image_pil)
+
+            keypoints0_x, keypoints0_y = pair_output["keypoints0"].unbind(1)
+            keypoints1_x, keypoints1_y = pair_output["keypoints1"].unbind(1)
+            for keypoint0_x, keypoint0_y, keypoint1_x, keypoint1_y, matching_score in zip(
+                keypoints0_x, keypoints0_y, keypoints1_x, keypoints1_y, pair_output["matching_scores"]
+            ):
+                color = self._get_color(matching_score)
+                draw.line(
+                    (keypoint0_x, keypoint0_y, keypoint1_x + width0, keypoint1_y),
+                    fill=color,
+                    width=3,
+                )
+                draw.ellipse((keypoint0_x - 2, keypoint0_y - 2, keypoint0_x + 2, keypoint0_y + 2), fill="black")
+                draw.ellipse(
+                    (keypoint1_x + width0 - 2, keypoint1_y - 2, keypoint1_x + width0 + 2, keypoint1_y + 2),
+                    fill="black",
+                )
+
+            results.append(plot_image_pil)
+        return results
+
+    def _get_color(self, score):
+        """Maps a score to a color."""
+        r = int(255 * (1 - score))
+        g = int(255 * score)
+        b = 0
+        return (r, g, b)
+
+
+__all__ = ["EfficientLoFTRImageProcessor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/efficientloftr/modeling_efficientloftr.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/efficientloftr/modeling_efficientloftr.py
new file mode 100644
index 0000000000000000000000000000000000000000..ed806355c10d649d3f2d8e9743a83d0f1780e7bc
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/efficientloftr/modeling_efficientloftr.py
@@ -0,0 +1,1315 @@
+# Copyright 2025 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from dataclasses import dataclass
+from typing import Callable, Optional, Union
+
+import torch
+from torch import nn
+
+from ...activations import ACT2CLS, ACT2FN
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import BackboneOutput
+from ...modeling_rope_utils import ROPE_INIT_FUNCTIONS
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS, PreTrainedModel
+from ...processing_utils import Unpack
+from ...utils import (
+    ModelOutput,
+    TransformersKwargs,
+    auto_docstring,
+    can_return_tuple,
+    torch_int,
+)
+from ...utils.generic import check_model_inputs
+from .configuration_efficientloftr import EfficientLoFTRConfig
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Base class for outputs of keypoint matching models. Due to the nature of keypoint detection and matching, the number
+    of keypoints is not fixed and can vary from image to image, which makes batching non-trivial. In the batch of
+    images, the maximum number of matches is set as the dimension of the matches and matching scores. The mask tensor is
+    used to indicate which values in the keypoints, matches and matching_scores tensors are keypoint matching
+    information.
+    """
+)
+class KeypointMatchingOutput(ModelOutput):
+    r"""
+    matches (`torch.FloatTensor` of shape `(batch_size, 2, num_matches)`):
+        Index of keypoint matched in the other image.
+    matching_scores (`torch.FloatTensor` of shape `(batch_size, 2, num_matches)`):
+        Scores of predicted matches.
+    keypoints (`torch.FloatTensor` of shape `(batch_size, num_keypoints, 2)`):
+        Absolute (x, y) coordinates of predicted keypoints in a given image.
+    hidden_states (`tuple[torch.FloatTensor, ...]`, *optional*):
+        Tuple of `torch.FloatTensor` (one for the output of each stage) of shape `(batch_size, 2, num_channels,
+        num_keypoints)`, returned when `output_hidden_states=True` is passed or when
+        `config.output_hidden_states=True`)
+    attentions (`tuple[torch.FloatTensor, ...]`, *optional*):
+        Tuple of `torch.FloatTensor` (one for each layer) of shape `(batch_size, 2, num_heads, num_keypoints,
+        num_keypoints)`, returned when `output_attentions=True` is passed or when `config.output_attentions=True`)
+    """
+
+    matches: Optional[torch.FloatTensor] = None
+    matching_scores: Optional[torch.FloatTensor] = None
+    keypoints: Optional[torch.FloatTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    attentions: Optional[tuple[torch.FloatTensor]] = None
+
+
+class EfficientLoFTRRotaryEmbedding(nn.Module):
+    inv_freq: torch.Tensor  # fix linting for `register_buffer`
+
+    def __init__(self, config: EfficientLoFTRConfig, device=None):
+        super().__init__()
+        self.config = config
+        self.rope_type = config.rope_scaling["rope_type"]
+        self.rope_init_fn = ROPE_INIT_FUNCTIONS[self.rope_type]
+
+        inv_freq, _ = self.rope_init_fn(self.config, device)
+        inv_freq_expanded = inv_freq[None, None, None, :].float().expand(1, 1, 1, -1)
+
+        embed_height, embed_width = config.embedding_size
+        i_indices = torch.ones(embed_height, embed_width).cumsum(0).float().unsqueeze(-1)
+        j_indices = torch.ones(embed_height, embed_width).cumsum(1).float().unsqueeze(-1)
+
+        emb = torch.zeros(1, embed_height, embed_width, self.config.hidden_size // 2)
+        emb[:, :, :, 0::2] = i_indices * inv_freq_expanded
+        emb[:, :, :, 1::2] = j_indices * inv_freq_expanded
+
+        self.register_buffer("inv_freq", emb, persistent=False)
+
+    @torch.no_grad()
+    def forward(
+        self, x: torch.Tensor, position_ids: Optional[tuple[torch.LongTensor, torch.LongTensor]] = None
+    ) -> tuple[torch.Tensor, torch.Tensor]:
+        device_type = x.device.type if isinstance(x.device.type, str) and x.device.type != "mps" else "cpu"
+        with torch.autocast(device_type=device_type, enabled=False):  # Force float32
+            emb = self.inv_freq
+            sin = emb.sin()
+            cos = emb.cos()
+
+        sin = sin.repeat_interleave(2, dim=-1)
+        cos = cos.repeat_interleave(2, dim=-1)
+
+        sin = sin.to(device=x.device, dtype=x.dtype)
+        cos = cos.to(device=x.device, dtype=x.dtype)
+
+        return cos, sin
+
+
+# Copied from transformers.models.rt_detr_v2.modeling_rt_detr_v2.RTDetrV2ConvNormLayer with RTDetrV2->EfficientLoFTR
+class EfficientLoFTRConvNormLayer(nn.Module):
+    def __init__(self, config, in_channels, out_channels, kernel_size, stride, padding=None, activation=None):
+        super().__init__()
+        self.conv = nn.Conv2d(
+            in_channels,
+            out_channels,
+            kernel_size,
+            stride,
+            padding=(kernel_size - 1) // 2 if padding is None else padding,
+            bias=False,
+        )
+        self.norm = nn.BatchNorm2d(out_channels, config.batch_norm_eps)
+        self.activation = nn.Identity() if activation is None else ACT2CLS[activation]()
+
+    def forward(self, hidden_state):
+        hidden_state = self.conv(hidden_state)
+        hidden_state = self.norm(hidden_state)
+        hidden_state = self.activation(hidden_state)
+        return hidden_state
+
+
+class EfficientLoFTRRepVGGBlock(GradientCheckpointingLayer):
+    """
+    RepVGG architecture block introduced by the work "RepVGG: Making VGG-style ConvNets Great Again".
+    """
+
+    def __init__(self, config: EfficientLoFTRConfig, stage_idx: int, block_idx: int):
+        super().__init__()
+        in_channels = config.stage_block_in_channels[stage_idx][block_idx]
+        out_channels = config.stage_block_out_channels[stage_idx][block_idx]
+        stride = config.stage_block_stride[stage_idx][block_idx]
+        activation = config.activation_function
+        self.conv1 = EfficientLoFTRConvNormLayer(
+            config, in_channels, out_channels, kernel_size=3, stride=stride, padding=1
+        )
+        self.conv2 = EfficientLoFTRConvNormLayer(
+            config, in_channels, out_channels, kernel_size=1, stride=stride, padding=0
+        )
+        self.identity = nn.BatchNorm2d(in_channels) if in_channels == out_channels and stride == 1 else None
+        self.activation = nn.Identity() if activation is None else ACT2FN[activation]
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        if self.identity is not None:
+            identity_out = self.identity(hidden_states)
+        else:
+            identity_out = 0
+        hidden_states = self.conv1(hidden_states) + self.conv2(hidden_states) + identity_out
+        hidden_states = self.activation(hidden_states)
+        return hidden_states
+
+
+class EfficientLoFTRRepVGGStage(nn.Module):
+    def __init__(self, config: EfficientLoFTRConfig, stage_idx: int):
+        super().__init__()
+        self.blocks = nn.ModuleList([])
+        for block_idx in range(config.stage_num_blocks[stage_idx]):
+            self.blocks.append(
+                EfficientLoFTRRepVGGBlock(
+                    config,
+                    stage_idx,
+                    block_idx,
+                )
+            )
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        for block in self.blocks:
+            hidden_states = block(hidden_states)
+        return hidden_states
+
+
+class EfficientLoFTRepVGG(nn.Module):
+    def __init__(self, config: EfficientLoFTRConfig):
+        super().__init__()
+
+        self.stages = nn.ModuleList([])
+
+        for stage_idx in range(len(config.stage_stride)):
+            stage = EfficientLoFTRRepVGGStage(config, stage_idx)
+            self.stages.append(stage)
+
+    def forward(self, hidden_states: torch.Tensor) -> list[torch.Tensor]:
+        outputs = []
+        for stage in self.stages:
+            hidden_states = stage(hidden_states)
+            outputs.append(hidden_states)
+
+        # Exclude first stage in outputs
+        outputs = outputs[1:]
+        return outputs
+
+
+class EfficientLoFTRAggregationLayer(nn.Module):
+    def __init__(self, config: EfficientLoFTRConfig):
+        super().__init__()
+
+        hidden_size = config.hidden_size
+
+        self.q_aggregation = nn.Conv2d(
+            hidden_size,
+            hidden_size,
+            kernel_size=config.q_aggregation_kernel_size,
+            padding=0,
+            stride=config.q_aggregation_stride,
+            bias=False,
+            groups=hidden_size,
+        )
+        self.kv_aggregation = torch.nn.MaxPool2d(
+            kernel_size=config.kv_aggregation_kernel_size, stride=config.kv_aggregation_stride
+        )
+        self.norm = nn.LayerNorm(hidden_size)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        encoder_hidden_states: Optional[torch.Tensor] = None,
+    ) -> tuple[torch.Tensor, torch.Tensor]:
+        query_states = hidden_states
+        is_cross_attention = encoder_hidden_states is not None
+        kv_states = encoder_hidden_states if is_cross_attention else hidden_states
+
+        query_states = self.q_aggregation(query_states)
+        kv_states = self.kv_aggregation(kv_states)
+        query_states = query_states.permute(0, 2, 3, 1)
+        kv_states = kv_states.permute(0, 2, 3, 1)
+        hidden_states = self.norm(query_states)
+        encoder_hidden_states = self.norm(kv_states)
+        return hidden_states, encoder_hidden_states
+
+
+# Copied from transformers.models.cohere.modeling_cohere.rotate_half
+def rotate_half(x):
+    # Split and rotate. Note that this function is different from e.g. Llama.
+    x1 = x[..., ::2]
+    x2 = x[..., 1::2]
+    rot_x = torch.stack([-x2, x1], dim=-1).flatten(-2)
+    return rot_x
+
+
+# Copied from transformers.models.cohere.modeling_cohere.apply_rotary_pos_emb
+def apply_rotary_pos_emb(q, k, cos, sin, position_ids=None, unsqueeze_dim=1):
+    """Applies Rotary Position Embedding to the query and key tensors.
+
+    Args:
+        q (`torch.Tensor`): The query tensor.
+        k (`torch.Tensor`): The key tensor.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+        position_ids (`torch.Tensor`, *optional*):
+            Deprecated and unused.
+        unsqueeze_dim (`int`, *optional*, defaults to 1):
+            The 'unsqueeze_dim' argument specifies the dimension along which to unsqueeze cos[position_ids] and
+            sin[position_ids] so that they can be properly broadcasted to the dimensions of q and k. For example, note
+            that cos[position_ids] and sin[position_ids] have the shape [batch_size, seq_len, head_dim]. Then, if q and
+            k have the shape [batch_size, heads, seq_len, head_dim], then setting unsqueeze_dim=1 makes
+            cos[position_ids] and sin[position_ids] broadcastable to the shapes of q and k. Similarly, if q and k have
+            the shape [batch_size, seq_len, heads, head_dim], then set unsqueeze_dim=2.
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+    dtype = q.dtype
+    q = q.float()
+    k = k.float()
+    cos = cos.unsqueeze(unsqueeze_dim)
+    sin = sin.unsqueeze(unsqueeze_dim)
+    q_embed = (q * cos) + (rotate_half(q) * sin)
+    k_embed = (k * cos) + (rotate_half(k) * sin)
+    return q_embed.to(dtype=dtype), k_embed.to(dtype=dtype)
+
+
+# Copied from transformers.models.cohere.modeling_cohere.repeat_kv
+def repeat_kv(hidden_states: torch.Tensor, n_rep: int) -> torch.Tensor:
+    """
+    This is the equivalent of torch.repeat_interleave(x, dim=1, repeats=n_rep). The hidden states go from (batch,
+    num_key_value_heads, seqlen, head_dim) to (batch, num_attention_heads, seqlen, head_dim)
+    """
+    batch, num_key_value_heads, slen, head_dim = hidden_states.shape
+    if n_rep == 1:
+        return hidden_states
+    hidden_states = hidden_states[:, :, None, :, :].expand(batch, num_key_value_heads, n_rep, slen, head_dim)
+    return hidden_states.reshape(batch, num_key_value_heads * n_rep, slen, head_dim)
+
+
+# Copied from transformers.models.llama.modeling_llama.eager_attention_forward
+def eager_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: Optional[torch.Tensor],
+    scaling: float,
+    dropout: float = 0.0,
+    **kwargs: Unpack[TransformersKwargs],
+):
+    key_states = repeat_kv(key, module.num_key_value_groups)
+    value_states = repeat_kv(value, module.num_key_value_groups)
+
+    attn_weights = torch.matmul(query, key_states.transpose(2, 3)) * scaling
+    if attention_mask is not None:
+        causal_mask = attention_mask[:, :, :, : key_states.shape[-2]]
+        attn_weights = attn_weights + causal_mask
+
+    attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query.dtype)
+    attn_weights = nn.functional.dropout(attn_weights, p=dropout, training=module.training)
+    attn_output = torch.matmul(attn_weights, value_states)
+    attn_output = attn_output.transpose(1, 2).contiguous()
+
+    return attn_output, attn_weights
+
+
+class EfficientLoFTRAttention(nn.Module):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(self, config: EfficientLoFTRConfig, layer_idx: int):
+        super().__init__()
+        self.config = config
+        self.layer_idx = layer_idx
+        self.head_dim = getattr(config, "head_dim", config.hidden_size // config.num_attention_heads)
+        self.num_key_value_groups = config.num_attention_heads // config.num_key_value_heads
+        self.scaling = self.head_dim**-0.5
+        self.attention_dropout = config.attention_dropout
+        self.is_causal = False
+
+        self.q_proj = nn.Linear(
+            config.hidden_size, config.num_attention_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.k_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.v_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.o_proj = nn.Linear(
+            config.num_attention_heads * self.head_dim, config.hidden_size, bias=config.attention_bias
+        )
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        encoder_hidden_states: Optional[torch.Tensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor]]:
+        batch_size, seq_len, dim = hidden_states.shape
+        input_shape = hidden_states.shape[:-1]
+
+        query_states = self.q_proj(hidden_states).view(batch_size, seq_len, -1, dim)
+
+        is_cross_attention = encoder_hidden_states is not None
+        current_states = encoder_hidden_states if is_cross_attention else hidden_states
+
+        key_states = self.k_proj(current_states).view(batch_size, seq_len, -1, dim)
+        value_states = self.v_proj(current_states).view(batch_size, seq_len, -1, self.head_dim).transpose(1, 2)
+
+        if position_embeddings is not None:
+            cos, sin = position_embeddings
+            query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin, unsqueeze_dim=2)
+
+        query_states = query_states.view(batch_size, seq_len, -1, self.head_dim).transpose(1, 2)
+        key_states = key_states.view(batch_size, seq_len, -1, self.head_dim).transpose(1, 2)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask=None,
+            dropout=0.0 if not self.training else self.attention_dropout,
+            scaling=self.scaling,
+            **kwargs,
+        )
+
+        attn_output = attn_output.reshape(*input_shape, -1).contiguous()
+        attn_output = self.o_proj(attn_output)
+        return attn_output, attn_weights
+
+
+class EfficientLoFTRMLP(nn.Module):
+    def __init__(self, config: EfficientLoFTRConfig):
+        super().__init__()
+        hidden_size = config.hidden_size
+        intermediate_size = config.intermediate_size
+        self.fc1 = nn.Linear(hidden_size * 2, intermediate_size, bias=False)
+        self.activation = ACT2FN[config.mlp_activation_function]
+        self.fc2 = nn.Linear(intermediate_size, hidden_size, bias=False)
+        self.layer_norm = nn.LayerNorm(hidden_size)
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.fc1(hidden_states)
+        hidden_states = self.activation(hidden_states)
+        hidden_states = self.fc2(hidden_states)
+        hidden_states = self.layer_norm(hidden_states)
+        return hidden_states
+
+
+class EfficientLoFTRAggregatedAttention(nn.Module):
+    def __init__(self, config: EfficientLoFTRConfig, layer_idx: int):
+        super().__init__()
+
+        self.q_aggregation_kernel_size = config.q_aggregation_kernel_size
+        self.aggregation = EfficientLoFTRAggregationLayer(config)
+        self.attention = EfficientLoFTRAttention(config, layer_idx)
+        self.mlp = EfficientLoFTRMLP(config)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        encoder_hidden_states: Optional[torch.Tensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> torch.Tensor:
+        batch_size, embed_dim, _, _ = hidden_states.shape
+
+        # Aggregate features
+        aggregated_hidden_states, aggregated_encoder_hidden_states = self.aggregation(
+            hidden_states, encoder_hidden_states
+        )
+        _, aggregated_h, aggregated_w, _ = aggregated_hidden_states.shape
+
+        # Multi-head attention
+        aggregated_hidden_states = aggregated_hidden_states.reshape(batch_size, -1, embed_dim)
+        aggregated_encoder_hidden_states = aggregated_encoder_hidden_states.reshape(batch_size, -1, embed_dim)
+        attn_output, _ = self.attention(
+            aggregated_hidden_states,
+            aggregated_encoder_hidden_states,
+            position_embeddings=position_embeddings,
+            **kwargs,
+        )
+
+        # Upsample features
+        # (batch_size, seq_len, embed_dim) -> (batch_size, embed_dim, h, w) with seq_len = h * w
+        attn_output = attn_output.permute(0, 2, 1)
+        attn_output = attn_output.reshape(batch_size, embed_dim, aggregated_h, aggregated_w)
+        attn_output = torch.nn.functional.interpolate(
+            attn_output, scale_factor=self.q_aggregation_kernel_size, mode="bilinear", align_corners=False
+        )
+        intermediate_states = torch.cat([hidden_states, attn_output], dim=1)
+        intermediate_states = intermediate_states.permute(0, 2, 3, 1)
+        output_states = self.mlp(intermediate_states)
+        output_states = output_states.permute(0, 3, 1, 2)
+
+        hidden_states = hidden_states + output_states
+
+        return hidden_states
+
+
+class EfficientLoFTRLocalFeatureTransformerLayer(GradientCheckpointingLayer):
+    def __init__(self, config: EfficientLoFTRConfig, layer_idx: int):
+        super().__init__()
+
+        self.self_attention = EfficientLoFTRAggregatedAttention(config, layer_idx)
+        self.cross_attention = EfficientLoFTRAggregatedAttention(config, layer_idx)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> torch.Tensor:
+        batch_size, _, embed_dim, height, width = hidden_states.shape
+
+        hidden_states = hidden_states.reshape(-1, embed_dim, height, width)
+        hidden_states = self.self_attention(hidden_states, position_embeddings=position_embeddings, **kwargs)
+
+        ###
+        # Implementation of a bug in the original implementation regarding the cross-attention
+        # See : https://github.com/zju3dv/MatchAnything/issues/26
+        hidden_states = hidden_states.reshape(-1, 2, embed_dim, height, width)
+        features_0 = hidden_states[:, 0]
+        features_1 = hidden_states[:, 1]
+        features_0 = self.cross_attention(features_0, features_1, **kwargs)
+        features_1 = self.cross_attention(features_1, features_0, **kwargs)
+        hidden_states = torch.stack((features_0, features_1), dim=1)
+        ###
+
+        return hidden_states
+
+
+class EfficientLoFTRLocalFeatureTransformer(nn.Module):
+    def __init__(self, config: EfficientLoFTRConfig):
+        super().__init__()
+        self.layers = nn.ModuleList(
+            [
+                EfficientLoFTRLocalFeatureTransformerLayer(config, layer_idx=i)
+                for i in range(config.num_attention_layers)
+            ]
+        )
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> torch.Tensor:
+        for layer in self.layers:
+            hidden_states = layer(hidden_states, position_embeddings=position_embeddings, **kwargs)
+        return hidden_states
+
+
+class EfficientLoFTROutConvBlock(nn.Module):
+    def __init__(self, config: EfficientLoFTRConfig, hidden_size: int, intermediate_size: int):
+        super().__init__()
+
+        self.out_conv1 = nn.Conv2d(hidden_size, intermediate_size, kernel_size=1, stride=1, padding=0, bias=False)
+        self.out_conv2 = nn.Conv2d(
+            intermediate_size, intermediate_size, kernel_size=3, stride=1, padding=1, bias=False
+        )
+        self.batch_norm = nn.BatchNorm2d(intermediate_size)
+        self.activation = ACT2CLS[config.mlp_activation_function]()
+        self.out_conv3 = nn.Conv2d(intermediate_size, hidden_size, kernel_size=3, stride=1, padding=1, bias=False)
+
+    def forward(self, hidden_states: torch.Tensor, residual_states: torch.Tensor) -> torch.Tensor:
+        residual_states = self.out_conv1(residual_states)
+        residual_states = residual_states + hidden_states
+        residual_states = self.out_conv2(residual_states)
+        residual_states = self.batch_norm(residual_states)
+        residual_states = self.activation(residual_states)
+        residual_states = self.out_conv3(residual_states)
+        residual_states = nn.functional.interpolate(
+            residual_states, scale_factor=2.0, mode="bilinear", align_corners=False
+        )
+        return residual_states
+
+
+class EfficientLoFTRFineFusionLayer(nn.Module):
+    def __init__(self, config: EfficientLoFTRConfig):
+        super().__init__()
+
+        self.fine_kernel_size = config.fine_kernel_size
+
+        fine_fusion_dims = config.fine_fusion_dims
+        self.out_conv = nn.Conv2d(
+            fine_fusion_dims[0], fine_fusion_dims[0], kernel_size=1, stride=1, padding=0, bias=False
+        )
+        self.out_conv_layers = nn.ModuleList()
+        for i in range(1, len(fine_fusion_dims)):
+            out_conv = EfficientLoFTROutConvBlock(config, fine_fusion_dims[i], fine_fusion_dims[i - 1])
+            self.out_conv_layers.append(out_conv)
+
+    def forward_pyramid(
+        self,
+        hidden_states: torch.Tensor,
+        residual_states: list[torch.Tensor],
+    ) -> torch.Tensor:
+        hidden_states = self.out_conv(hidden_states)
+        hidden_states = nn.functional.interpolate(
+            hidden_states, scale_factor=2.0, mode="bilinear", align_corners=False
+        )
+        for i, layer in enumerate(self.out_conv_layers):
+            hidden_states = layer(hidden_states, residual_states[i])
+
+        return hidden_states
+
+    def forward(
+        self,
+        coarse_features: torch.Tensor,
+        residual_features: list[torch.Tensor],
+    ) -> tuple[torch.Tensor, torch.Tensor]:
+        """
+        For each image pair, compute the fine features of pixels.
+        In both images, compute a patch of fine features center cropped around each coarse pixel.
+        In the first image, the feature patch is kernel_size large and long.
+        In the second image, it is (kernel_size + 2) large and long.
+        """
+        batch_size, _, embed_dim, coarse_height, coarse_width = coarse_features.shape
+
+        coarse_features = coarse_features.reshape(-1, embed_dim, coarse_height, coarse_width)
+        residual_features = list(reversed(residual_features))
+
+        # 1. Fine feature extraction
+        fine_features = self.forward_pyramid(coarse_features, residual_features)
+        _, fine_embed_dim, fine_height, fine_width = fine_features.shape
+
+        fine_features = fine_features.reshape(batch_size, 2, fine_embed_dim, fine_height, fine_width)
+        fine_features_0 = fine_features[:, 0]
+        fine_features_1 = fine_features[:, 1]
+
+        # 2. Unfold all local windows in crops
+        stride = int(fine_height // coarse_height)
+        fine_features_0 = nn.functional.unfold(
+            fine_features_0, kernel_size=self.fine_kernel_size, stride=stride, padding=0
+        )
+        _, _, seq_len = fine_features_0.shape
+        fine_features_0 = fine_features_0.reshape(batch_size, -1, self.fine_kernel_size**2, seq_len)
+        fine_features_0 = fine_features_0.permute(0, 3, 2, 1)
+
+        fine_features_1 = nn.functional.unfold(
+            fine_features_1, kernel_size=self.fine_kernel_size + 2, stride=stride, padding=1
+        )
+        fine_features_1 = fine_features_1.reshape(batch_size, -1, (self.fine_kernel_size + 2) ** 2, seq_len)
+        fine_features_1 = fine_features_1.permute(0, 3, 2, 1)
+
+        return fine_features_0, fine_features_1
+
+
+@auto_docstring
+class EfficientLoFTRPreTrainedModel(PreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config_class = EfficientLoFTRConfig
+    base_model_prefix = "efficientloftr"
+    main_input_name = "pixel_values"
+    supports_gradient_checkpointing = True
+    _supports_flash_attn = True
+    _supports_sdpa = True
+    _can_record_outputs = {
+        "hidden_states": EfficientLoFTRRepVGGBlock,
+        "attentions": EfficientLoFTRAttention,
+    }
+
+    def _init_weights(self, module: nn.Module) -> None:
+        """Initialize the weights"""
+        if isinstance(module, (nn.Linear, nn.Conv2d, nn.Conv1d, nn.BatchNorm2d)):
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+
+    # Copied from transformers.models.superpoint.modeling_superpoint.SuperPointPreTrainedModel.extract_one_channel_pixel_values with SuperPoint->EfficientLoFTR
+    def extract_one_channel_pixel_values(self, pixel_values: torch.FloatTensor) -> torch.FloatTensor:
+        """
+        Assuming pixel_values has shape (batch_size, 3, height, width), and that all channels values are the same,
+        extract the first channel value to get a tensor of shape (batch_size, 1, height, width) for EfficientLoFTR. This is
+        a workaround for the issue discussed in :
+        https://github.com/huggingface/transformers/pull/25786#issuecomment-1730176446
+
+        Args:
+            pixel_values: torch.FloatTensor of shape (batch_size, 3, height, width)
+
+        Returns:
+            pixel_values: torch.FloatTensor of shape (batch_size, 1, height, width)
+
+        """
+        return pixel_values[:, 0, :, :][:, None, :, :]
+
+
+@auto_docstring(
+    custom_intro="""
+    EfficientLoFTR model taking images as inputs and outputting the features of the images.
+    """
+)
+class EfficientLoFTRModel(EfficientLoFTRPreTrainedModel):
+    def __init__(self, config: EfficientLoFTRConfig):
+        super().__init__(config)
+
+        self.config = config
+        self.backbone = EfficientLoFTRepVGG(config)
+        self.local_feature_transformer = EfficientLoFTRLocalFeatureTransformer(config)
+        self.rotary_emb = EfficientLoFTRRotaryEmbedding(config=config)
+
+        self.post_init()
+
+    @check_model_inputs
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: torch.FloatTensor,
+        labels: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> BackboneOutput:
+        r"""
+        Examples:
+
+        ```python
+        >>> from transformers import AutoImageProcessor, AutoModel
+        >>> import torch
+        >>> from PIL import Image
+        >>> import requests
+
+        >>> url = "https://github.com/magicleap/SuperGluePretrainedNetwork/blob/master/assets/phototourism_sample_images/london_bridge_78916675_4568141288.jpg?raw=true"
+        >>> image1 = Image.open(requests.get(url, stream=True).raw)
+        >>> url = "https://github.com/magicleap/SuperGluePretrainedNetwork/blob/master/assets/phototourism_sample_images/london_bridge_19481797_2295892421.jpg?raw=true"
+        >>> image2 = Image.open(requests.get(url, stream=True).raw)
+        >>> images = [image1, image2]
+
+        >>> processor = AutoImageProcessor.from_pretrained("zju-community/efficient_loftr")
+        >>> model = AutoModel.from_pretrained("zju-community/efficient_loftr")
+
+        >>> with torch.no_grad():
+        >>>     inputs = processor(images, return_tensors="pt")
+        >>>     outputs = model(**inputs)
+        ```"""
+        if labels is not None:
+            raise ValueError("EfficientLoFTR is not trainable, no labels should be provided.")
+
+        if pixel_values.ndim != 5 or pixel_values.size(1) != 2:
+            raise ValueError("Input must be a 5D tensor of shape (batch_size, 2, num_channels, height, width)")
+
+        batch_size, _, channels, height, width = pixel_values.shape
+        pixel_values = pixel_values.reshape(batch_size * 2, channels, height, width)
+        pixel_values = self.extract_one_channel_pixel_values(pixel_values)
+
+        # 1. Local Feature CNN
+        features = self.backbone(pixel_values)
+        # Last stage outputs are coarse outputs
+        coarse_features = features[-1]
+        # Rest is residual features used in EfficientLoFTRFineFusionLayer
+        residual_features = features[:-1]
+        coarse_embed_dim, coarse_height, coarse_width = coarse_features.shape[-3:]
+
+        # 2. Coarse-level LoFTR module
+        cos, sin = self.rotary_emb(coarse_features)
+        cos = cos.expand(batch_size * 2, -1, -1, -1).reshape(batch_size * 2, -1, coarse_embed_dim)
+        sin = sin.expand(batch_size * 2, -1, -1, -1).reshape(batch_size * 2, -1, coarse_embed_dim)
+        position_embeddings = (cos, sin)
+
+        coarse_features = coarse_features.reshape(batch_size, 2, coarse_embed_dim, coarse_height, coarse_width)
+        coarse_features = self.local_feature_transformer(
+            coarse_features, position_embeddings=position_embeddings, **kwargs
+        )
+
+        features = (coarse_features,) + tuple(residual_features)
+
+        return BackboneOutput(feature_maps=features)
+
+
+def mask_border(tensor: torch.Tensor, border_margin: int, value: Union[bool, float, int]) -> torch.Tensor:
+    """
+    Mask a tensor border with a given value
+
+    Args:
+        tensor (`torch.Tensor` of shape `(batch_size, height_0, width_0, height_1, width_1)`):
+            The tensor to mask
+        border_margin (`int`) :
+            The size of the border
+        value (`Union[bool, int, float]`):
+            The value to place in the tensor's borders
+
+    Returns:
+        tensor (`torch.Tensor` of shape `(batch_size, height_0, width_0, height_1, width_1)`):
+            The masked tensor
+    """
+    if border_margin <= 0:
+        return tensor
+
+    tensor[:, :border_margin] = value
+    tensor[:, :, :border_margin] = value
+    tensor[:, :, :, :border_margin] = value
+    tensor[:, :, :, :, :border_margin] = value
+    tensor[:, -border_margin:] = value
+    tensor[:, :, -border_margin:] = value
+    tensor[:, :, :, -border_margin:] = value
+    tensor[:, :, :, :, -border_margin:] = value
+
+    return tensor
+
+
+def create_meshgrid(
+    height: Union[int, torch.Tensor],
+    width: Union[int, torch.Tensor],
+    normalized_coordinates: bool = False,
+    device: Optional[torch.device] = None,
+    dtype: Optional[torch.dtype] = None,
+) -> torch.Tensor:
+    """
+    Copied from kornia library : kornia/kornia/utils/grid.py:26
+
+    Generate a coordinate grid for an image.
+
+    When the flag ``normalized_coordinates`` is set to True, the grid is
+    normalized to be in the range :math:`[-1,1]` to be consistent with the pytorch
+    function :py:func:`torch.nn.functional.grid_sample`.
+
+    Args:
+        height (`int`):
+            The image height (rows).
+        width (`int`):
+            The image width (cols).
+        normalized_coordinates (`bool`):
+            Whether to normalize coordinates in the range :math:`[-1,1]` in order to be consistent with the
+            PyTorch function :py:func:`torch.nn.functional.grid_sample`.
+        device (`torch.device`):
+            The device on which the grid will be generated.
+        dtype (`torch.dtype`):
+            The data type of the generated grid.
+
+    Return:
+        grid (`torch.Tensor` of shape `(1, height, width, 2)`):
+            The grid tensor.
+
+    Example:
+        >>> create_meshgrid(2, 2)
+        tensor([[[[-1., -1.],
+                  [ 1., -1.]],
+        <BLANKLINE>
+                 [[-1.,  1.],
+                  [ 1.,  1.]]]])
+
+        >>> create_meshgrid(2, 2, normalized_coordinates=False)
+        tensor([[[[0., 0.],
+                  [1., 0.]],
+        <BLANKLINE>
+                 [[0., 1.],
+                  [1., 1.]]]])
+
+    """
+    xs = torch.linspace(0, width - 1, width, device=device, dtype=dtype)
+    ys = torch.linspace(0, height - 1, height, device=device, dtype=dtype)
+    if normalized_coordinates:
+        xs = (xs / (width - 1) - 0.5) * 2
+        ys = (ys / (height - 1) - 0.5) * 2
+    grid = torch.stack(torch.meshgrid(ys, xs, indexing="ij"), dim=-1)
+    grid = grid.permute(1, 0, 2).unsqueeze(0)
+    return grid
+
+
+def spatial_expectation2d(input: torch.Tensor, normalized_coordinates: bool = True) -> torch.Tensor:
+    r"""
+    Copied from kornia library : kornia/geometry/subpix/dsnt.py:76
+    Compute the expectation of coordinate values using spatial probabilities.
+
+    The input heatmap is assumed to represent a valid spatial probability distribution,
+    which can be achieved using :func:`~kornia.geometry.subpixel.spatial_softmax2d`.
+
+    Args:
+        input (`torch.Tensor` of shape `(batch_size, embed_dim, height, width)`):
+            The input tensor representing dense spatial probabilities.
+        normalized_coordinates (`bool`):
+            Whether to return the coordinates normalized in the range of :math:`[-1, 1]`. Otherwise, it will return
+            the coordinates in the range of the input shape.
+
+    Returns:
+        output (`torch.Tensor` of shape `(batch_size, embed_dim, 2)`)
+            Expected value of the 2D coordinates. Output order of the coordinates is (x, y).
+
+    Examples:
+        >>> heatmaps = torch.tensor([[[
+        ... [0., 0., 0.],
+        ... [0., 0., 0.],
+        ... [0., 1., 0.]]]])
+        >>> spatial_expectation2d(heatmaps, False)
+        tensor([[[1., 2.]]])
+
+    """
+    batch_size, embed_dim, height, width = input.shape
+
+    # Create coordinates grid.
+    grid = create_meshgrid(height, width, normalized_coordinates, input.device)
+    grid = grid.to(input.dtype)
+
+    pos_x = grid[..., 0].reshape(-1)
+    pos_y = grid[..., 1].reshape(-1)
+
+    input_flat = input.view(batch_size, embed_dim, -1)
+
+    # Compute the expectation of the coordinates.
+    expected_y = torch.sum(pos_y * input_flat, -1, keepdim=True)
+    expected_x = torch.sum(pos_x * input_flat, -1, keepdim=True)
+
+    output = torch.cat([expected_x, expected_y], -1)
+
+    return output.view(batch_size, embed_dim, 2)
+
+
+@auto_docstring(
+    custom_intro="""
+    EfficientLoFTR model taking images as inputs and outputting the matching of them.
+    """
+)
+class EfficientLoFTRForKeypointMatching(EfficientLoFTRPreTrainedModel):
+    """EfficientLoFTR dense image matcher
+
+    Given two images, we determine the correspondences by:
+      1. Extracting coarse and fine features through a backbone
+      2. Transforming coarse features through self and cross attention
+      3. Matching coarse features to obtain coarse coordinates of matches
+      4. Obtaining full resolution fine features by fusing transformed and backbone coarse features
+      5. Refining the coarse matches using fine feature patches centered at each coarse match in a two-stage refinement
+
+    Yifan Wang, Xingyi He, Sida Peng, Dongli Tan and Xiaowei Zhou.
+    Efficient LoFTR: Semi-Dense Local Feature Matching with Sparse-Like Speed
+    In CVPR, 2024. https://arxiv.org/abs/2403.04765
+    """
+
+    def __init__(self, config: EfficientLoFTRConfig):
+        super().__init__(config)
+
+        self.config = config
+        self.efficientloftr = EfficientLoFTRModel(config)
+        self.refinement_layer = EfficientLoFTRFineFusionLayer(config)
+
+        self.post_init()
+
+    def _get_matches_from_scores(self, scores: torch.Tensor) -> tuple[torch.Tensor, torch.Tensor]:
+        """
+        Based on a keypoint score matrix, compute the best keypoint matches between the first and second image.
+        Since each image pair can have different number of matches, the matches are concatenated together for all pair
+        in the batch and a batch_indices tensor is returned to specify which match belong to which element in the batch.
+
+        Note:
+            This step can be done as a postprocessing step, because does not involve any model weights/params.
+            However, we keep it in the modeling code for consistency with other keypoint matching models AND for
+            easier torch.compile/torch.export (all ops are in torch).
+
+        Args:
+            scores (`torch.Tensor` of shape `(batch_size, height_0, width_0, height_1, width_1)`):
+                Scores of keypoints
+
+        Returns:
+            matched_indices (`torch.Tensor` of shape `(2, num_matches)`):
+                Indices representing which pixel in the first image matches which pixel in the second image
+            matching_scores (`torch.Tensor` of shape `(num_matches,)`):
+                Scores of each match
+        """
+        batch_size, height0, width0, height1, width1 = scores.shape
+
+        scores = scores.view(batch_size, height0 * width0, height1 * width1)
+
+        # For each keypoint, get the best match
+        max_0 = scores.max(2, keepdim=True).values
+        max_1 = scores.max(1, keepdim=True).values
+
+        # 1. Thresholding
+        mask = scores > self.config.coarse_matching_threshold
+
+        # 2. Border removal
+        mask = mask.reshape(batch_size, height0, width0, height1, width1)
+        mask = mask_border(mask, self.config.coarse_matching_border_removal, False)
+        mask = mask.reshape(batch_size, height0 * width0, height1 * width1)
+
+        # 3. Mutual nearest neighbors
+        mask = mask * (scores == max_0) * (scores == max_1)
+
+        # 4. Fine coarse matches
+        masked_scores = scores * mask
+        matching_scores_0, max_indices_0 = masked_scores.max(1)
+        matching_scores_1, max_indices_1 = masked_scores.max(2)
+
+        matching_indices = torch.cat([max_indices_0, max_indices_1]).reshape(batch_size, 2, -1)
+        matching_scores = torch.stack([matching_scores_0, matching_scores_1], dim=1)
+
+        # For the keypoints not meeting the threshold score, set the indices to -1 which corresponds to no matches found
+        matching_indices = torch.where(matching_scores > 0, matching_indices, -1)
+
+        return matching_indices, matching_scores
+
+    def _coarse_matching(
+        self, coarse_features: torch.Tensor, coarse_scale: float
+    ) -> tuple[torch.Tensor, torch.Tensor, torch.Tensor]:
+        """
+        For each image pair, compute the matching confidence between each coarse element (by default (image_height / 8)
+        * (image_width / 8 elements)) from the first image to the second image.
+
+        Note:
+            This step can be done as a postprocessing step, because does not involve any model weights/params.
+            However, we keep it in the modeling code for consistency with other keypoint matching models AND for
+            easier torch.compile/torch.export (all ops are in torch).
+
+        Args:
+            coarse_features (`torch.Tensor` of shape `(batch_size, 2, hidden_size, coarse_height, coarse_width)`):
+                Coarse features
+            coarse_scale (`float`): Scale between the image size and the coarse size
+
+        Returns:
+            keypoints (`torch.Tensor` of shape `(batch_size, 2, num_matches, 2)`):
+                Keypoints coordinates.
+            matching_scores (`torch.Tensor` of shape `(batch_size, 2, num_matches)`):
+                The confidence matching score of each keypoint.
+            matched_indices (`torch.Tensor` of shape `(batch_size, 2, num_matches)`):
+                Indices which indicates which keypoint in an image matched with which keypoint in the other image. For
+                both image in the pair.
+        """
+        batch_size, _, embed_dim, height, width = coarse_features.shape
+
+        # (batch_size, 2, embed_dim, height, width) -> (batch_size, 2, height * width, embed_dim)
+        coarse_features = coarse_features.permute(0, 1, 3, 4, 2)
+        coarse_features = coarse_features.reshape(batch_size, 2, -1, embed_dim)
+
+        coarse_features = coarse_features / coarse_features.shape[-1] ** 0.5
+        coarse_features_0 = coarse_features[:, 0]
+        coarse_features_1 = coarse_features[:, 1]
+
+        similarity = coarse_features_0 @ coarse_features_1.transpose(-1, -2)
+        similarity = similarity / self.config.coarse_matching_temperature
+
+        if self.config.coarse_matching_skip_softmax:
+            confidence = similarity
+        else:
+            confidence = nn.functional.softmax(similarity, 1) * nn.functional.softmax(similarity, 2)
+
+        confidence = confidence.view(batch_size, height, width, height, width)
+        matched_indices, matching_scores = self._get_matches_from_scores(confidence)
+
+        keypoints = torch.stack([matched_indices % width, matched_indices // width], dim=-1) * coarse_scale
+
+        return keypoints, matching_scores, matched_indices
+
+    def _get_first_stage_fine_matching(
+        self,
+        fine_confidence: torch.Tensor,
+        coarse_matched_keypoints: torch.Tensor,
+        fine_window_size: int,
+        fine_scale: float,
+    ) -> tuple[torch.Tensor, torch.Tensor]:
+        """
+        For each coarse pixel, retrieve the highest fine confidence score and index.
+        The index represents the matching between a pixel position in the fine window in the first image and a pixel
+        position in the fine window of the second image.
+        For example, for a fine_window_size of 64 (8 * 8), the index 2474 represents the matching between the index 38
+        (2474 // 64) in the fine window of the first image, and the index 42 in the second image. This means that 38
+        which corresponds to the position (4, 6) (4 // 8 and 4 % 8) is matched with the position (5, 2). In this example
+        the coarse matched coordinate will be shifted to the matched fine coordinates in the first and second image.
+
+        Note:
+            This step can be done as a postprocessing step, because does not involve any model weights/params.
+            However, we keep it in the modeling code for consistency with other keypoint matching models AND for
+            easier torch.compile/torch.export (all ops are in torch).
+
+        Args:
+            fine_confidence (`torch.Tensor` of shape `(num_matches, fine_window_size, fine_window_size)`):
+                First stage confidence of matching fine features between the first and the second image
+            coarse_matched_keypoints (`torch.Tensor` of shape `(2, num_matches, 2)`):
+                Coarse matched keypoint between the first and the second image.
+            fine_window_size (`int`):
+                Size of the window used to refine matches
+            fine_scale (`float`):
+                Scale between the size of fine features and coarse features
+
+        Returns:
+            indices (`torch.Tensor` of shape `(2, num_matches, 1)`):
+                Indices of the fine coordinate matched in the fine window
+            fine_matches (`torch.Tensor` of shape `(2, num_matches, 2)`):
+                Coordinates of matched keypoints after the first fine stage
+        """
+        batch_size, num_keypoints, _, _ = fine_confidence.shape
+        fine_kernel_size = torch_int(fine_window_size**0.5)
+
+        fine_confidence = fine_confidence.reshape(batch_size, num_keypoints, -1)
+        values, indices = torch.max(fine_confidence, dim=-1)
+        indices = indices[..., None]
+        indices_0 = indices // fine_window_size
+        indices_1 = indices % fine_window_size
+
+        grid = create_meshgrid(
+            fine_kernel_size,
+            fine_kernel_size,
+            normalized_coordinates=False,
+            device=fine_confidence.device,
+            dtype=fine_confidence.dtype,
+        )
+        grid = grid - (fine_kernel_size // 2) + 0.5
+        grid = grid.reshape(1, 1, -1, 2).expand(batch_size, num_keypoints, -1, -1)
+        delta_0 = torch.gather(grid, 1, indices_0.unsqueeze(-1).expand(-1, -1, -1, 2)).squeeze(2)
+        delta_1 = torch.gather(grid, 1, indices_1.unsqueeze(-1).expand(-1, -1, -1, 2)).squeeze(2)
+
+        fine_matches_0 = coarse_matched_keypoints[:, 0] + delta_0 * fine_scale
+        fine_matches_1 = coarse_matched_keypoints[:, 1] + delta_1 * fine_scale
+
+        indices = torch.stack([indices_0, indices_1], dim=1)
+        fine_matches = torch.stack([fine_matches_0, fine_matches_1], dim=1)
+
+        return indices, fine_matches
+
+    def _get_second_stage_fine_matching(
+        self,
+        indices: torch.Tensor,
+        fine_matches: torch.Tensor,
+        fine_confidence: torch.Tensor,
+        fine_window_size: int,
+        fine_scale: float,
+    ) -> torch.Tensor:
+        """
+        For the given position in their respective fine windows, retrieve the 3x3 fine confidences around this position.
+        After applying softmax to these confidences, compute the 2D spatial expected coordinates.
+        Shift the first stage fine matching with these expected coordinates.
+
+        Note:
+            This step can be done as a postprocessing step, because does not involve any model weights/params.
+            However, we keep it in the modeling code for consistency with other keypoint matching models AND for
+            easier torch.compile/torch.export (all ops are in torch).
+
+        Args:
+            indices (`torch.Tensor` of shape `(batch_size, 2, num_keypoints)`):
+                Indices representing the position of each keypoint in the fine window
+            fine_matches (`torch.Tensor` of shape `(2, num_matches, 2)`):
+                Coordinates of matched keypoints after the first fine stage
+            fine_confidence (`torch.Tensor` of shape `(num_matches, fine_window_size, fine_window_size)`):
+                Second stage confidence of matching fine features between the first and the second image
+            fine_window_size (`int`):
+                Size of the window used to refine matches
+            fine_scale (`float`):
+                Scale between the size of fine features and coarse features
+
+        Returns:
+            fine_matches (`torch.Tensor` of shape `(2, num_matches, 2)`):
+                Coordinates of matched keypoints after the second fine stage
+        """
+        batch_size, num_keypoints, _, _ = fine_confidence.shape
+        fine_kernel_size = torch_int(fine_window_size**0.5)
+
+        indices_0 = indices[:, 0]
+        indices_1 = indices[:, 1]
+        indices_1_i = indices_1 // fine_kernel_size
+        indices_1_j = indices_1 % fine_kernel_size
+
+        # matches_indices, indices_0, indices_1_i, indices_1_j of shape (num_matches, 3, 3)
+        batch_indices = torch.arange(batch_size, device=indices_0.device).reshape(batch_size, 1, 1, 1)
+        matches_indices = torch.arange(num_keypoints, device=indices_0.device).reshape(1, num_keypoints, 1, 1)
+        indices_0 = indices_0[..., None]
+        indices_1_i = indices_1_i[..., None]
+        indices_1_j = indices_1_j[..., None]
+
+        delta = create_meshgrid(3, 3, normalized_coordinates=True, device=indices_0.device).to(torch.long)
+        delta = delta[None, ...]
+
+        indices_1_i = indices_1_i + delta[..., 1]
+        indices_1_j = indices_1_j + delta[..., 0]
+
+        fine_confidence = fine_confidence.reshape(
+            batch_size, num_keypoints, fine_window_size, fine_kernel_size + 2, fine_kernel_size + 2
+        )
+        # (batch_size, seq_len, fine_window_size, fine_kernel_size + 2, fine_kernel_size + 2) -> (batch_size, seq_len, 3, 3)
+        fine_confidence = fine_confidence[batch_indices, matches_indices, indices_0, indices_1_i, indices_1_j]
+        fine_confidence = fine_confidence.reshape(batch_size, num_keypoints, 9)
+        fine_confidence = nn.functional.softmax(
+            fine_confidence / self.config.fine_matching_regress_temperature, dim=-1
+        )
+
+        heatmap = fine_confidence.reshape(batch_size, num_keypoints, 3, 3)
+        fine_coordinates_normalized = spatial_expectation2d(heatmap, True)[0]
+
+        fine_matches_0 = fine_matches[:, 0]
+        fine_matches_1 = fine_matches[:, 1] + (fine_coordinates_normalized * (3 // 2) * fine_scale)
+
+        fine_matches = torch.stack([fine_matches_0, fine_matches_1], dim=1)
+
+        return fine_matches
+
+    def _fine_matching(
+        self,
+        fine_features_0: torch.Tensor,
+        fine_features_1: torch.Tensor,
+        coarse_matched_keypoints: torch.Tensor,
+        fine_scale: float,
+    ) -> torch.Tensor:
+        """
+        For each coarse pixel with a corresponding window of fine features, compute the matching confidence between fine
+        features in the first image and the second image.
+
+        Fine features are sliced in two part :
+        - The first part used for the first stage are the first fine_hidden_size - config.fine_matching_slicedim (64 - 8
+         = 56 by default) features.
+        - The second part used for the second stage are the last config.fine_matching_slicedim (8 by default) features.
+
+        Each part is used to compute a fine confidence tensor of the following shape :
+        (batch_size, (coarse_height * coarse_width), fine_window_size, fine_window_size)
+        They correspond to the score between each fine pixel in the first image and each fine pixel in the second image.
+
+        Args:
+            fine_features_0 (`torch.Tensor` of shape `(num_matches, fine_kernel_size ** 2, fine_kernel_size ** 2)`):
+                Fine features from the first image
+            fine_features_1 (`torch.Tensor` of shape `(num_matches, (fine_kernel_size + 2) ** 2, (fine_kernel_size + 2)
+            ** 2)`):
+                Fine features from the second image
+            coarse_matched_keypoints (`torch.Tensor` of shape `(2, num_matches, 2)`):
+                Keypoint coordinates found in coarse matching for the first and second image
+            fine_scale (`int`):
+                Scale between the size of fine features and coarse features
+
+        Returns:
+            fine_coordinates (`torch.Tensor` of shape `(2, num_matches, 2)`):
+                Matched keypoint between the first and the second image. All matched keypoints are concatenated in the
+                second dimension.
+
+        """
+        batch_size, num_keypoints, fine_window_size, fine_embed_dim = fine_features_0.shape
+        fine_matching_slice_dim = self.config.fine_matching_slice_dim
+
+        fine_kernel_size = torch_int(fine_window_size**0.5)
+
+        # Split fine features into first and second stage features
+        split_fine_features_0 = torch.split(fine_features_0, fine_embed_dim - fine_matching_slice_dim, -1)
+        split_fine_features_1 = torch.split(fine_features_1, fine_embed_dim - fine_matching_slice_dim, -1)
+
+        # Retrieve first stage fine features
+        fine_features_0 = split_fine_features_0[0]
+        fine_features_1 = split_fine_features_1[0]
+
+        # Normalize first stage fine features
+        fine_features_0 = fine_features_0 / fine_features_0.shape[-1] ** 0.5
+        fine_features_1 = fine_features_1 / fine_features_1.shape[-1] ** 0.5
+
+        # Compute first stage confidence
+        fine_confidence = fine_features_0 @ fine_features_1.transpose(-1, -2)
+        fine_confidence = nn.functional.softmax(fine_confidence, 1) * nn.functional.softmax(fine_confidence, 2)
+        fine_confidence = fine_confidence.reshape(
+            batch_size, num_keypoints, fine_window_size, fine_kernel_size + 2, fine_kernel_size + 2
+        )
+        fine_confidence = fine_confidence[..., 1:-1, 1:-1]
+        first_stage_fine_confidence = fine_confidence.reshape(
+            batch_size, num_keypoints, fine_window_size, fine_window_size
+        )
+
+        fine_indices, fine_matches = self._get_first_stage_fine_matching(
+            first_stage_fine_confidence,
+            coarse_matched_keypoints,
+            fine_window_size,
+            fine_scale,
+        )
+
+        # Retrieve second stage fine features
+        fine_features_0 = split_fine_features_0[1]
+        fine_features_1 = split_fine_features_1[1]
+
+        # Normalize second stage fine features
+        fine_features_1 = fine_features_1 / fine_matching_slice_dim**0.5
+
+        # Compute second stage fine confidence
+        second_stage_fine_confidence = fine_features_0 @ fine_features_1.transpose(-1, -2)
+
+        fine_coordinates = self._get_second_stage_fine_matching(
+            fine_indices,
+            fine_matches,
+            second_stage_fine_confidence,
+            fine_window_size,
+            fine_scale,
+        )
+
+        return fine_coordinates
+
+    @auto_docstring
+    @can_return_tuple
+    def forward(
+        self,
+        pixel_values: torch.FloatTensor,
+        labels: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> KeypointMatchingOutput:
+        r"""
+        Examples:
+
+        ```python
+        >>> from transformers import AutoImageProcessor, AutoModel
+        >>> import torch
+        >>> from PIL import Image
+        >>> import requests
+
+        >>> url = "https://github.com/magicleap/SuperGluePretrainedNetwork/blob/master/assets/phototourism_sample_images/london_bridge_78916675_4568141288.jpg?raw=true"
+        >>> image1 = Image.open(requests.get(url, stream=True).raw)
+        >>> url = "https://github.com/magicleap/SuperGluePretrainedNetwork/blob/master/assets/phototourism_sample_images/london_bridge_19481797_2295892421.jpg?raw=true"
+        >>> image2 = Image.open(requests.get(url, stream=True).raw)
+        >>> images = [image1, image2]
+
+        >>> processor = AutoImageProcessor.from_pretrained("zju-community/efficient_loftr")
+        >>> model = AutoModel.from_pretrained("zju-community/efficient_loftr")
+
+        >>> with torch.no_grad():
+        >>>     inputs = processor(images, return_tensors="pt")
+        >>>     outputs = model(**inputs)
+        ```"""
+        if labels is not None:
+            raise ValueError("SuperGlue is not trainable, no labels should be provided.")
+
+        # 1. Extract coarse and residual features
+        model_outputs: BackboneOutput = self.efficientloftr(pixel_values, **kwargs)
+        features = model_outputs.feature_maps
+
+        # 2. Compute coarse-level matching
+        coarse_features = features[0]
+        coarse_embed_dim, coarse_height, coarse_width = coarse_features.shape[-3:]
+        batch_size, _, channels, height, width = pixel_values.shape
+        coarse_scale = height / coarse_height
+        coarse_keypoints, coarse_matching_scores, coarse_matched_indices = self._coarse_matching(
+            coarse_features, coarse_scale
+        )
+
+        # 3. Fine-level refinement
+        residual_features = features[1:]
+        coarse_features = coarse_features / self.config.hidden_size**0.5
+        fine_features_0, fine_features_1 = self.refinement_layer(coarse_features, residual_features)
+
+        # Filter fine features with coarse matches indices
+        _, _, num_keypoints = coarse_matching_scores.shape
+        batch_indices = torch.arange(batch_size)[..., None]
+        fine_features_0 = fine_features_0[batch_indices, coarse_matched_indices[:, 0]]
+        fine_features_1 = fine_features_1[batch_indices, coarse_matched_indices[:, 1]]
+
+        # 4. Computer fine-level matching
+        fine_height = torch_int(coarse_height * coarse_scale)
+        fine_scale = height / fine_height
+        matching_keypoints = self._fine_matching(fine_features_0, fine_features_1, coarse_keypoints, fine_scale)
+
+        matching_keypoints[:, :, :, 0] = matching_keypoints[:, :, :, 0] / width
+        matching_keypoints[:, :, :, 1] = matching_keypoints[:, :, :, 1] / height
+
+        return KeypointMatchingOutput(
+            matches=coarse_matched_indices,
+            matching_scores=coarse_matching_scores,
+            keypoints=matching_keypoints,
+            hidden_states=model_outputs.hidden_states,
+            attentions=model_outputs.attentions,
+        )
+
+
+__all__ = ["EfficientLoFTRPreTrainedModel", "EfficientLoFTRModel", "EfficientLoFTRForKeypointMatching"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/efficientnet/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/efficientnet/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..24d58e81167ec8729d04fa52ce96ebc1737a5982
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/efficientnet/__init__.py
@@ -0,0 +1,29 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_efficientnet import *
+    from .image_processing_efficientnet import *
+    from .image_processing_efficientnet_fast import *
+    from .modeling_efficientnet import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/efficientnet/configuration_efficientnet.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/efficientnet/configuration_efficientnet.py
new file mode 100644
index 0000000000000000000000000000000000000000..549311902903357604bcf09bd28ddb391d007793
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/efficientnet/configuration_efficientnet.py
@@ -0,0 +1,169 @@
+# coding=utf-8
+# Copyright 2023 Google Research, Inc. and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""EfficientNet model configuration"""
+
+from collections import OrderedDict
+from collections.abc import Mapping
+
+from packaging import version
+
+from ...configuration_utils import PretrainedConfig
+from ...onnx import OnnxConfig
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class EfficientNetConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`EfficientNetModel`]. It is used to instantiate an
+    EfficientNet model according to the specified arguments, defining the model architecture. Instantiating a
+    configuration with the defaults will yield a similar configuration to that of the EfficientNet
+    [google/efficientnet-b7](https://huggingface.co/google/efficientnet-b7) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        num_channels (`int`, *optional*, defaults to 3):
+            The number of input channels.
+        image_size (`int`, *optional*, defaults to 600):
+            The input image size.
+        width_coefficient (`float`, *optional*, defaults to 2.0):
+            Scaling coefficient for network width at each stage.
+        depth_coefficient (`float`, *optional*, defaults to 3.1):
+            Scaling coefficient for network depth at each stage.
+        depth_divisor `int`, *optional*, defaults to 8):
+            A unit of network width.
+        kernel_sizes (`list[int]`, *optional*, defaults to `[3, 3, 5, 3, 5, 5, 3]`):
+            List of kernel sizes to be used in each block.
+        in_channels (`list[int]`, *optional*, defaults to `[32, 16, 24, 40, 80, 112, 192]`):
+            List of input channel sizes to be used in each block for convolutional layers.
+        out_channels (`list[int]`, *optional*, defaults to `[16, 24, 40, 80, 112, 192, 320]`):
+            List of output channel sizes to be used in each block for convolutional layers.
+        depthwise_padding (`list[int]`, *optional*, defaults to `[]`):
+            List of block indices with square padding.
+        strides (`list[int]`, *optional*, defaults to `[1, 2, 2, 2, 1, 2, 1]`):
+            List of stride sizes to be used in each block for convolutional layers.
+        num_block_repeats (`list[int]`, *optional*, defaults to `[1, 2, 2, 3, 3, 4, 1]`):
+            List of the number of times each block is to repeated.
+        expand_ratios (`list[int]`, *optional*, defaults to `[1, 6, 6, 6, 6, 6, 6]`):
+            List of scaling coefficient of each block.
+        squeeze_expansion_ratio (`float`, *optional*, defaults to 0.25):
+            Squeeze expansion ratio.
+        hidden_act (`str` or `function`, *optional*, defaults to `"silu"`):
+            The non-linear activation function (function or string) in each block. If string, `"gelu"`, `"relu"`,
+            `"selu", `"gelu_new"`, `"silu"` and `"mish"` are supported.
+        hidden_dim (`int`, *optional*, defaults to 1280):
+            The hidden dimension of the layer before the classification head.
+        pooling_type (`str` or `function`, *optional*, defaults to `"mean"`):
+            Type of final pooling to be applied before the dense classification head. Available options are [`"mean"`,
+            `"max"`]
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        batch_norm_eps (`float`, *optional*, defaults to 1e-3):
+            The epsilon used by the batch normalization layers.
+        batch_norm_momentum (`float`, *optional*, defaults to 0.99):
+            The momentum used by the batch normalization layers.
+        dropout_rate (`float`, *optional*, defaults to 0.5):
+            The dropout rate to be applied before final classifier layer.
+        drop_connect_rate (`float`, *optional*, defaults to 0.2):
+            The drop rate for skip connections.
+
+    Example:
+    ```python
+    >>> from transformers import EfficientNetConfig, EfficientNetModel
+
+    >>> # Initializing a EfficientNet efficientnet-b7 style configuration
+    >>> configuration = EfficientNetConfig()
+
+    >>> # Initializing a model (with random weights) from the efficientnet-b7 style configuration
+    >>> model = EfficientNetModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "efficientnet"
+
+    def __init__(
+        self,
+        num_channels: int = 3,
+        image_size: int = 600,
+        width_coefficient: float = 2.0,
+        depth_coefficient: float = 3.1,
+        depth_divisor: int = 8,
+        kernel_sizes: list[int] = [3, 3, 5, 3, 5, 5, 3],
+        in_channels: list[int] = [32, 16, 24, 40, 80, 112, 192],
+        out_channels: list[int] = [16, 24, 40, 80, 112, 192, 320],
+        depthwise_padding: list[int] = [],
+        strides: list[int] = [1, 2, 2, 2, 1, 2, 1],
+        num_block_repeats: list[int] = [1, 2, 2, 3, 3, 4, 1],
+        expand_ratios: list[int] = [1, 6, 6, 6, 6, 6, 6],
+        squeeze_expansion_ratio: float = 0.25,
+        hidden_act: str = "swish",
+        hidden_dim: int = 2560,
+        pooling_type: str = "mean",
+        initializer_range: float = 0.02,
+        batch_norm_eps: float = 0.001,
+        batch_norm_momentum: float = 0.99,
+        dropout_rate: float = 0.5,
+        drop_connect_rate: float = 0.2,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+
+        self.num_channels = num_channels
+        self.image_size = image_size
+        self.width_coefficient = width_coefficient
+        self.depth_coefficient = depth_coefficient
+        self.depth_divisor = depth_divisor
+        self.kernel_sizes = kernel_sizes
+        self.in_channels = in_channels
+        self.out_channels = out_channels
+        self.depthwise_padding = depthwise_padding
+        self.strides = strides
+        self.num_block_repeats = num_block_repeats
+        self.expand_ratios = expand_ratios
+        self.squeeze_expansion_ratio = squeeze_expansion_ratio
+        self.hidden_act = hidden_act
+        self.hidden_dim = hidden_dim
+        self.pooling_type = pooling_type
+        self.initializer_range = initializer_range
+        self.batch_norm_eps = batch_norm_eps
+        self.batch_norm_momentum = batch_norm_momentum
+        self.dropout_rate = dropout_rate
+        self.drop_connect_rate = drop_connect_rate
+        self.num_hidden_layers = sum(num_block_repeats) * 4
+
+
+class EfficientNetOnnxConfig(OnnxConfig):
+    torch_onnx_minimum_version = version.parse("1.11")
+
+    @property
+    def inputs(self) -> Mapping[str, Mapping[int, str]]:
+        return OrderedDict(
+            [
+                ("pixel_values", {0: "batch", 1: "num_channels", 2: "height", 3: "width"}),
+            ]
+        )
+
+    @property
+    def atol_for_validation(self) -> float:
+        return 1e-5
+
+
+__all__ = ["EfficientNetConfig", "EfficientNetOnnxConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/efficientnet/convert_efficientnet_to_pytorch.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/efficientnet/convert_efficientnet_to_pytorch.py
new file mode 100644
index 0000000000000000000000000000000000000000..e9988524aca04de2a1d600586ff01d9b9a3ea6c2
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/efficientnet/convert_efficientnet_to_pytorch.py
@@ -0,0 +1,339 @@
+# coding=utf-8
+# Copyright 2023 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Convert EfficientNet checkpoints from the original repository.
+
+URL: https://github.com/keras-team/keras/blob/v2.11.0/keras/applications/efficientnet.py"""
+
+import argparse
+import json
+import os
+
+import numpy as np
+import PIL
+import requests
+import tensorflow.keras.applications.efficientnet as efficientnet
+import torch
+from huggingface_hub import hf_hub_download
+from PIL import Image
+from tensorflow.keras.preprocessing import image
+
+from transformers import (
+    EfficientNetConfig,
+    EfficientNetForImageClassification,
+    EfficientNetImageProcessor,
+)
+from transformers.utils import logging
+
+
+logging.set_verbosity_info()
+logger = logging.get_logger(__name__)
+
+model_classes = {
+    "b0": efficientnet.EfficientNetB0,
+    "b1": efficientnet.EfficientNetB1,
+    "b2": efficientnet.EfficientNetB2,
+    "b3": efficientnet.EfficientNetB3,
+    "b4": efficientnet.EfficientNetB4,
+    "b5": efficientnet.EfficientNetB5,
+    "b6": efficientnet.EfficientNetB6,
+    "b7": efficientnet.EfficientNetB7,
+}
+
+CONFIG_MAP = {
+    "b0": {
+        "hidden_dim": 1280,
+        "width_coef": 1.0,
+        "depth_coef": 1.0,
+        "image_size": 224,
+        "dropout_rate": 0.2,
+        "dw_padding": [],
+    },
+    "b1": {
+        "hidden_dim": 1280,
+        "width_coef": 1.0,
+        "depth_coef": 1.1,
+        "image_size": 240,
+        "dropout_rate": 0.2,
+        "dw_padding": [16],
+    },
+    "b2": {
+        "hidden_dim": 1408,
+        "width_coef": 1.1,
+        "depth_coef": 1.2,
+        "image_size": 260,
+        "dropout_rate": 0.3,
+        "dw_padding": [5, 8, 16],
+    },
+    "b3": {
+        "hidden_dim": 1536,
+        "width_coef": 1.2,
+        "depth_coef": 1.4,
+        "image_size": 300,
+        "dropout_rate": 0.3,
+        "dw_padding": [5, 18],
+    },
+    "b4": {
+        "hidden_dim": 1792,
+        "width_coef": 1.4,
+        "depth_coef": 1.8,
+        "image_size": 380,
+        "dropout_rate": 0.4,
+        "dw_padding": [6],
+    },
+    "b5": {
+        "hidden_dim": 2048,
+        "width_coef": 1.6,
+        "depth_coef": 2.2,
+        "image_size": 456,
+        "dropout_rate": 0.4,
+        "dw_padding": [13, 27],
+    },
+    "b6": {
+        "hidden_dim": 2304,
+        "width_coef": 1.8,
+        "depth_coef": 2.6,
+        "image_size": 528,
+        "dropout_rate": 0.5,
+        "dw_padding": [31],
+    },
+    "b7": {
+        "hidden_dim": 2560,
+        "width_coef": 2.0,
+        "depth_coef": 3.1,
+        "image_size": 600,
+        "dropout_rate": 0.5,
+        "dw_padding": [18],
+    },
+}
+
+
+def get_efficientnet_config(model_name):
+    config = EfficientNetConfig()
+    config.hidden_dim = CONFIG_MAP[model_name]["hidden_dim"]
+    config.width_coefficient = CONFIG_MAP[model_name]["width_coef"]
+    config.depth_coefficient = CONFIG_MAP[model_name]["depth_coef"]
+    config.image_size = CONFIG_MAP[model_name]["image_size"]
+    config.dropout_rate = CONFIG_MAP[model_name]["dropout_rate"]
+    config.depthwise_padding = CONFIG_MAP[model_name]["dw_padding"]
+
+    repo_id = "huggingface/label-files"
+    filename = "imagenet-1k-id2label.json"
+    config.num_labels = 1000
+    id2label = json.load(open(hf_hub_download(repo_id, filename, repo_type="dataset"), "r"))
+    id2label = {int(k): v for k, v in id2label.items()}
+
+    config.id2label = id2label
+    config.label2id = {v: k for k, v in id2label.items()}
+    return config
+
+
+# We will verify our results on an image of cute cats
+def prepare_img():
+    url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+    im = Image.open(requests.get(url, stream=True).raw)
+    return im
+
+
+def convert_image_processor(model_name):
+    size = CONFIG_MAP[model_name]["image_size"]
+    preprocessor = EfficientNetImageProcessor(
+        size={"height": size, "width": size},
+        image_mean=[0.485, 0.456, 0.406],
+        image_std=[0.47853944, 0.4732864, 0.47434163],
+        do_center_crop=False,
+    )
+    return preprocessor
+
+
+# here we list all keys to be renamed (original name on the left, our name on the right)
+def rename_keys(original_param_names):
+    block_names = [v.split("_")[0].split("block")[1] for v in original_param_names if v.startswith("block")]
+    block_names = sorted(set(block_names))
+    num_blocks = len(block_names)
+    block_name_mapping = {b: str(i) for b, i in zip(block_names, range(num_blocks))}
+
+    rename_keys = []
+    rename_keys.append(("stem_conv/kernel:0", "embeddings.convolution.weight"))
+    rename_keys.append(("stem_bn/gamma:0", "embeddings.batchnorm.weight"))
+    rename_keys.append(("stem_bn/beta:0", "embeddings.batchnorm.bias"))
+    rename_keys.append(("stem_bn/moving_mean:0", "embeddings.batchnorm.running_mean"))
+    rename_keys.append(("stem_bn/moving_variance:0", "embeddings.batchnorm.running_var"))
+
+    for b in block_names:
+        hf_b = block_name_mapping[b]
+        rename_keys.append((f"block{b}_expand_conv/kernel:0", f"encoder.blocks.{hf_b}.expansion.expand_conv.weight"))
+        rename_keys.append((f"block{b}_expand_bn/gamma:0", f"encoder.blocks.{hf_b}.expansion.expand_bn.weight"))
+        rename_keys.append((f"block{b}_expand_bn/beta:0", f"encoder.blocks.{hf_b}.expansion.expand_bn.bias"))
+        rename_keys.append(
+            (f"block{b}_expand_bn/moving_mean:0", f"encoder.blocks.{hf_b}.expansion.expand_bn.running_mean")
+        )
+        rename_keys.append(
+            (f"block{b}_expand_bn/moving_variance:0", f"encoder.blocks.{hf_b}.expansion.expand_bn.running_var")
+        )
+        rename_keys.append(
+            (f"block{b}_dwconv/depthwise_kernel:0", f"encoder.blocks.{hf_b}.depthwise_conv.depthwise_conv.weight")
+        )
+        rename_keys.append((f"block{b}_bn/gamma:0", f"encoder.blocks.{hf_b}.depthwise_conv.depthwise_norm.weight"))
+        rename_keys.append((f"block{b}_bn/beta:0", f"encoder.blocks.{hf_b}.depthwise_conv.depthwise_norm.bias"))
+        rename_keys.append(
+            (f"block{b}_bn/moving_mean:0", f"encoder.blocks.{hf_b}.depthwise_conv.depthwise_norm.running_mean")
+        )
+        rename_keys.append(
+            (f"block{b}_bn/moving_variance:0", f"encoder.blocks.{hf_b}.depthwise_conv.depthwise_norm.running_var")
+        )
+
+        rename_keys.append((f"block{b}_se_reduce/kernel:0", f"encoder.blocks.{hf_b}.squeeze_excite.reduce.weight"))
+        rename_keys.append((f"block{b}_se_reduce/bias:0", f"encoder.blocks.{hf_b}.squeeze_excite.reduce.bias"))
+        rename_keys.append((f"block{b}_se_expand/kernel:0", f"encoder.blocks.{hf_b}.squeeze_excite.expand.weight"))
+        rename_keys.append((f"block{b}_se_expand/bias:0", f"encoder.blocks.{hf_b}.squeeze_excite.expand.bias"))
+        rename_keys.append(
+            (f"block{b}_project_conv/kernel:0", f"encoder.blocks.{hf_b}.projection.project_conv.weight")
+        )
+        rename_keys.append((f"block{b}_project_bn/gamma:0", f"encoder.blocks.{hf_b}.projection.project_bn.weight"))
+        rename_keys.append((f"block{b}_project_bn/beta:0", f"encoder.blocks.{hf_b}.projection.project_bn.bias"))
+        rename_keys.append(
+            (f"block{b}_project_bn/moving_mean:0", f"encoder.blocks.{hf_b}.projection.project_bn.running_mean")
+        )
+        rename_keys.append(
+            (f"block{b}_project_bn/moving_variance:0", f"encoder.blocks.{hf_b}.projection.project_bn.running_var")
+        )
+
+    rename_keys.append(("top_conv/kernel:0", "encoder.top_conv.weight"))
+    rename_keys.append(("top_bn/gamma:0", "encoder.top_bn.weight"))
+    rename_keys.append(("top_bn/beta:0", "encoder.top_bn.bias"))
+    rename_keys.append(("top_bn/moving_mean:0", "encoder.top_bn.running_mean"))
+    rename_keys.append(("top_bn/moving_variance:0", "encoder.top_bn.running_var"))
+
+    key_mapping = {}
+    for item in rename_keys:
+        if item[0] in original_param_names:
+            key_mapping[item[0]] = "efficientnet." + item[1]
+
+    key_mapping["predictions/kernel:0"] = "classifier.weight"
+    key_mapping["predictions/bias:0"] = "classifier.bias"
+    return key_mapping
+
+
+def replace_params(hf_params, tf_params, key_mapping):
+    for key, value in tf_params.items():
+        if "normalization" in key:
+            continue
+
+        hf_key = key_mapping[key]
+        if "_conv" in key and "kernel" in key:
+            new_hf_value = torch.from_numpy(value).permute(3, 2, 0, 1)
+        elif "depthwise_kernel" in key:
+            new_hf_value = torch.from_numpy(value).permute(2, 3, 0, 1)
+        elif "kernel" in key:
+            new_hf_value = torch.from_numpy(np.transpose(value))
+        else:
+            new_hf_value = torch.from_numpy(value)
+
+        # Replace HF parameters with original TF model parameters
+        assert hf_params[hf_key].shape == new_hf_value.shape
+        hf_params[hf_key].copy_(new_hf_value)
+
+
+@torch.no_grad()
+def convert_efficientnet_checkpoint(model_name, pytorch_dump_folder_path, save_model, push_to_hub):
+    """
+    Copy/paste/tweak model's weights to our EfficientNet structure.
+    """
+    # Load original model
+    original_model = model_classes[model_name](
+        include_top=True,
+        weights="imagenet",
+        input_tensor=None,
+        input_shape=None,
+        pooling=None,
+        classes=1000,
+        classifier_activation="softmax",
+    )
+
+    tf_params = original_model.trainable_variables
+    tf_non_train_params = original_model.non_trainable_variables
+    tf_params = {param.name: param.numpy() for param in tf_params}
+    for param in tf_non_train_params:
+        tf_params[param.name] = param.numpy()
+    tf_param_names = list(tf_params.keys())
+
+    # Load HuggingFace model
+    config = get_efficientnet_config(model_name)
+    hf_model = EfficientNetForImageClassification(config).eval()
+    hf_params = hf_model.state_dict()
+
+    # Create src-to-dst parameter name mapping dictionary
+    print("Converting parameters...")
+    key_mapping = rename_keys(tf_param_names)
+    replace_params(hf_params, tf_params, key_mapping)
+
+    # Initialize preprocessor and preprocess input image
+    preprocessor = convert_image_processor(model_name)
+    inputs = preprocessor(images=prepare_img(), return_tensors="pt")
+
+    # HF model inference
+    hf_model.eval()
+    with torch.no_grad():
+        outputs = hf_model(**inputs)
+    hf_logits = outputs.logits.detach().numpy()
+
+    # Original model inference
+    original_model.trainable = False
+    image_size = CONFIG_MAP[model_name]["image_size"]
+    img = prepare_img().resize((image_size, image_size), resample=PIL.Image.NEAREST)
+    x = image.img_to_array(img)
+    x = np.expand_dims(x, axis=0)
+    original_logits = original_model.predict(x)
+
+    # Check whether original and HF model outputs match  -> np.allclose
+    assert np.allclose(original_logits, hf_logits, atol=1e-3), "The predicted logits are not the same."
+    print("Model outputs match!")
+
+    if save_model:
+        # Create folder to save model
+        if not os.path.isdir(pytorch_dump_folder_path):
+            os.mkdir(pytorch_dump_folder_path)
+        # Save converted model and image processor
+        hf_model.save_pretrained(pytorch_dump_folder_path)
+        preprocessor.save_pretrained(pytorch_dump_folder_path)
+
+    if push_to_hub:
+        # Push model and image processor to hub
+        print(f"Pushing converted {model_name} to the hub...")
+        model_name = f"efficientnet-{model_name}"
+        preprocessor.push_to_hub(model_name)
+        hf_model.push_to_hub(model_name)
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    # Required parameters
+    parser.add_argument(
+        "--model_name",
+        default="b0",
+        type=str,
+        help="Version name of the EfficientNet model you want to convert, select from [b0, b1, b2, b3, b4, b5, b6, b7].",
+    )
+    parser.add_argument(
+        "--pytorch_dump_folder_path",
+        default="hf_model",
+        type=str,
+        help="Path to the output PyTorch model directory.",
+    )
+    parser.add_argument("--save_model", action="store_true", help="Save model to local")
+    parser.add_argument("--push_to_hub", action="store_true", help="Push model and image processor to the hub")
+
+    args = parser.parse_args()
+    convert_efficientnet_checkpoint(args.model_name, args.pytorch_dump_folder_path, args.save_model, args.push_to_hub)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/efficientnet/image_processing_efficientnet.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/efficientnet/image_processing_efficientnet.py
new file mode 100644
index 0000000000000000000000000000000000000000..880bfd21995edb162762d827c75ae380ca5aa594
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/efficientnet/image_processing_efficientnet.py
@@ -0,0 +1,369 @@
+# coding=utf-8
+# Copyright 2023 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Image processor class for EfficientNet."""
+
+from typing import Optional, Union
+
+import numpy as np
+
+from ...image_processing_utils import BaseImageProcessor, BatchFeature, get_size_dict
+from ...image_transforms import rescale, resize, to_channel_dimension_format
+from ...image_utils import (
+    IMAGENET_STANDARD_MEAN,
+    IMAGENET_STANDARD_STD,
+    ChannelDimension,
+    ImageInput,
+    PILImageResampling,
+    infer_channel_dimension_format,
+    is_scaled_image,
+    make_list_of_images,
+    to_numpy_array,
+    valid_images,
+    validate_preprocess_arguments,
+)
+from ...utils import TensorType, filter_out_non_signature_kwargs, is_vision_available, logging
+
+
+if is_vision_available():
+    import PIL
+
+
+logger = logging.get_logger(__name__)
+
+
+class EfficientNetImageProcessor(BaseImageProcessor):
+    r"""
+    Constructs a EfficientNet image processor.
+
+    Args:
+        do_resize (`bool`, *optional*, defaults to `True`):
+            Whether to resize the image's (height, width) dimensions to the specified `size`. Can be overridden by
+            `do_resize` in `preprocess`.
+        size (`dict[str, int]` *optional*, defaults to `{"height": 346, "width": 346}`):
+            Size of the image after `resize`. Can be overridden by `size` in `preprocess`.
+        resample (`PILImageResampling` filter, *optional*, defaults to 0):
+            Resampling filter to use if resizing the image. Can be overridden by `resample` in `preprocess`.
+        do_center_crop (`bool`, *optional*, defaults to `False`):
+            Whether to center crop the image. If the input size is smaller than `crop_size` along any edge, the image
+            is padded with 0's and then center cropped. Can be overridden by `do_center_crop` in `preprocess`.
+        crop_size (`dict[str, int]`, *optional*, defaults to `{"height": 289, "width": 289}`):
+            Desired output size when applying center-cropping. Can be overridden by `crop_size` in `preprocess`.
+        rescale_factor (`int` or `float`, *optional*, defaults to `1/255`):
+            Scale factor to use if rescaling the image. Can be overridden by the `rescale_factor` parameter in the
+            `preprocess` method.
+        rescale_offset (`bool`, *optional*, defaults to `False`):
+            Whether to rescale the image between [-scale_range, scale_range] instead of [0, scale_range]. Can be
+            overridden by the `rescale_factor` parameter in the `preprocess` method.
+        do_rescale (`bool`, *optional*, defaults to `True`):
+            Whether to rescale the image by the specified scale `rescale_factor`. Can be overridden by the `do_rescale`
+            parameter in the `preprocess` method.
+        do_normalize (`bool`, *optional*, defaults to `True`):
+            Whether to normalize the image. Can be overridden by the `do_normalize` parameter in the `preprocess`
+            method.
+        image_mean (`float` or `list[float]`, *optional*, defaults to `IMAGENET_STANDARD_MEAN`):
+            Mean to use if normalizing the image. This is a float or list of floats the length of the number of
+            channels in the image. Can be overridden by the `image_mean` parameter in the `preprocess` method.
+        image_std (`float` or `list[float]`, *optional*, defaults to `IMAGENET_STANDARD_STD`):
+            Standard deviation to use if normalizing the image. This is a float or list of floats the length of the
+            number of channels in the image. Can be overridden by the `image_std` parameter in the `preprocess` method.
+        include_top (`bool`, *optional*, defaults to `True`):
+            Whether to rescale the image again. Should be set to True if the inputs are used for image classification.
+    """
+
+    model_input_names = ["pixel_values"]
+
+    def __init__(
+        self,
+        do_resize: bool = True,
+        size: Optional[dict[str, int]] = None,
+        resample: PILImageResampling = PIL.Image.NEAREST,
+        do_center_crop: bool = False,
+        crop_size: Optional[dict[str, int]] = None,
+        rescale_factor: Union[int, float] = 1 / 255,
+        rescale_offset: bool = False,
+        do_rescale: bool = True,
+        do_normalize: bool = True,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        include_top: bool = True,
+        **kwargs,
+    ) -> None:
+        super().__init__(**kwargs)
+        size = size if size is not None else {"height": 346, "width": 346}
+        size = get_size_dict(size)
+        crop_size = crop_size if crop_size is not None else {"height": 289, "width": 289}
+        crop_size = get_size_dict(crop_size, param_name="crop_size")
+
+        self.do_resize = do_resize
+        self.size = size
+        self.resample = resample
+        self.do_center_crop = do_center_crop
+        self.crop_size = crop_size
+        self.do_rescale = do_rescale
+        self.rescale_factor = rescale_factor
+        self.rescale_offset = rescale_offset
+        self.do_normalize = do_normalize
+        self.image_mean = image_mean if image_mean is not None else IMAGENET_STANDARD_MEAN
+        self.image_std = image_std if image_std is not None else IMAGENET_STANDARD_STD
+        self.include_top = include_top
+
+    # Copied from transformers.models.vit.image_processing_vit.ViTImageProcessor.resize with PILImageResampling.BILINEAR->PILImageResampling.NEAREST
+    def resize(
+        self,
+        image: np.ndarray,
+        size: dict[str, int],
+        resample: PILImageResampling = PILImageResampling.NEAREST,
+        data_format: Optional[Union[str, ChannelDimension]] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+        **kwargs,
+    ) -> np.ndarray:
+        """
+        Resize an image to `(size["height"], size["width"])`.
+
+        Args:
+            image (`np.ndarray`):
+                Image to resize.
+            size (`dict[str, int]`):
+                Dictionary in the format `{"height": int, "width": int}` specifying the size of the output image.
+            resample (`PILImageResampling`, *optional*, defaults to `PILImageResampling.NEAREST`):
+                `PILImageResampling` filter to use when resizing the image e.g. `PILImageResampling.NEAREST`.
+            data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format for the output image. If unset, the channel dimension format of the input
+                image is used. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format for the input image. If unset, the channel dimension format is inferred
+                from the input image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.
+
+        Returns:
+            `np.ndarray`: The resized image.
+        """
+        size = get_size_dict(size)
+        if "height" not in size or "width" not in size:
+            raise ValueError(f"The `size` dictionary must contain the keys `height` and `width`. Got {size.keys()}")
+        output_size = (size["height"], size["width"])
+        return resize(
+            image,
+            size=output_size,
+            resample=resample,
+            data_format=data_format,
+            input_data_format=input_data_format,
+            **kwargs,
+        )
+
+    def rescale(
+        self,
+        image: np.ndarray,
+        scale: Union[int, float],
+        offset: bool = True,
+        data_format: Optional[Union[str, ChannelDimension]] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+        **kwargs,
+    ):
+        """
+        Rescale an image by a scale factor.
+
+        If `offset` is `True`, the image has its values rescaled by `scale` and then offset by 1. If `scale` is
+        1/127.5, the image is rescaled between [-1, 1].
+            image = image * scale - 1
+
+        If `offset` is `False`, and `scale` is 1/255, the image is rescaled between [0, 1].
+            image = image * scale
+
+        Args:
+            image (`np.ndarray`):
+                Image to rescale.
+            scale (`int` or `float`):
+                Scale to apply to the image.
+            offset (`bool`, *optional*):
+                Whether to scale the image in both negative and positive directions.
+            data_format (`str` or `ChannelDimension`, *optional*):
+                The channel dimension format of the image. If not provided, it will be the same as the input image.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format of the input image. If not provided, it will be inferred.
+        """
+        rescaled_image = rescale(
+            image, scale=scale, data_format=data_format, input_data_format=input_data_format, **kwargs
+        )
+
+        if offset:
+            rescaled_image = rescaled_image - 1
+
+        return rescaled_image
+
+    @filter_out_non_signature_kwargs()
+    def preprocess(
+        self,
+        images: ImageInput,
+        do_resize: Optional[bool] = None,
+        size: Optional[dict[str, int]] = None,
+        resample=None,
+        do_center_crop: Optional[bool] = None,
+        crop_size: Optional[dict[str, int]] = None,
+        do_rescale: Optional[bool] = None,
+        rescale_factor: Optional[float] = None,
+        rescale_offset: Optional[bool] = None,
+        do_normalize: Optional[bool] = None,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        include_top: Optional[bool] = None,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        data_format: ChannelDimension = ChannelDimension.FIRST,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+    ) -> PIL.Image.Image:
+        """
+        Preprocess an image or batch of images.
+
+        Args:
+            images (`ImageInput`):
+                Image to preprocess. Expects a single or batch of images with pixel values ranging from 0 to 255. If
+                passing in images with pixel values between 0 and 1, set `do_rescale=False`.
+            do_resize (`bool`, *optional*, defaults to `self.do_resize`):
+                Whether to resize the image.
+            size (`dict[str, int]`, *optional*, defaults to `self.size`):
+                Size of the image after `resize`.
+            resample (`PILImageResampling`, *optional*, defaults to `self.resample`):
+                PILImageResampling filter to use if resizing the image Only has an effect if `do_resize` is set to
+                `True`.
+            do_center_crop (`bool`, *optional*, defaults to `self.do_center_crop`):
+                Whether to center crop the image.
+            crop_size (`dict[str, int]`, *optional*, defaults to `self.crop_size`):
+                Size of the image after center crop. If one edge the image is smaller than `crop_size`, it will be
+                padded with zeros and then cropped
+            do_rescale (`bool`, *optional*, defaults to `self.do_rescale`):
+                Whether to rescale the image values between [0 - 1].
+            rescale_factor (`float`, *optional*, defaults to `self.rescale_factor`):
+                Rescale factor to rescale the image by if `do_rescale` is set to `True`.
+            rescale_offset (`bool`, *optional*, defaults to `self.rescale_offset`):
+                Whether to rescale the image between [-scale_range, scale_range] instead of [0, scale_range].
+            do_normalize (`bool`, *optional*, defaults to `self.do_normalize`):
+                Whether to normalize the image.
+            image_mean (`float` or `list[float]`, *optional*, defaults to `self.image_mean`):
+                Image mean.
+            image_std (`float` or `list[float]`, *optional*, defaults to `self.image_std`):
+                Image standard deviation.
+            include_top (`bool`, *optional*, defaults to `self.include_top`):
+                Rescales the image again for image classification if set to True.
+            return_tensors (`str` or `TensorType`, *optional*):
+                The type of tensors to return. Can be one of:
+                    - `None`: Return a list of `np.ndarray`.
+                    - `TensorType.TENSORFLOW` or `'tf'`: Return a batch of type `tf.Tensor`.
+                    - `TensorType.PYTORCH` or `'pt'`: Return a batch of type `torch.Tensor`.
+                    - `TensorType.NUMPY` or `'np'`: Return a batch of type `np.ndarray`.
+                    - `TensorType.JAX` or `'jax'`: Return a batch of type `jax.numpy.ndarray`.
+            data_format (`ChannelDimension` or `str`, *optional*, defaults to `ChannelDimension.FIRST`):
+                The channel dimension format for the output image. Can be one of:
+                    - `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                    - `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format for the input image. If unset, the channel dimension format is inferred
+                from the input image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.
+        """
+        do_resize = do_resize if do_resize is not None else self.do_resize
+        resample = resample if resample is not None else self.resample
+        do_center_crop = do_center_crop if do_center_crop is not None else self.do_center_crop
+        do_rescale = do_rescale if do_rescale is not None else self.do_rescale
+        rescale_factor = rescale_factor if rescale_factor is not None else self.rescale_factor
+        rescale_offset = rescale_offset if rescale_offset is not None else self.rescale_offset
+        do_normalize = do_normalize if do_normalize is not None else self.do_normalize
+        image_mean = image_mean if image_mean is not None else self.image_mean
+        image_std = image_std if image_std is not None else self.image_std
+        include_top = include_top if include_top is not None else self.include_top
+
+        size = size if size is not None else self.size
+        size = get_size_dict(size)
+        crop_size = crop_size if crop_size is not None else self.crop_size
+        crop_size = get_size_dict(crop_size, param_name="crop_size")
+
+        images = make_list_of_images(images)
+
+        if not valid_images(images):
+            raise ValueError(
+                "Invalid image type. Must be of type PIL.Image.Image, numpy.ndarray, "
+                "torch.Tensor, tf.Tensor or jax.ndarray."
+            )
+        validate_preprocess_arguments(
+            do_rescale=do_rescale,
+            rescale_factor=rescale_factor,
+            do_normalize=do_normalize,
+            image_mean=image_mean,
+            image_std=image_std,
+            do_center_crop=do_center_crop,
+            crop_size=crop_size,
+            do_resize=do_resize,
+            size=size,
+            resample=resample,
+        )
+        # All transformations expect numpy arrays.
+        images = [to_numpy_array(image) for image in images]
+
+        if do_rescale and is_scaled_image(images[0]):
+            logger.warning_once(
+                "It looks like you are trying to rescale already rescaled images. If the input"
+                " images have pixel values between 0 and 1, set `do_rescale=False` to avoid rescaling them again."
+            )
+
+        if input_data_format is None:
+            # We assume that all images have the same channel dimension format.
+            input_data_format = infer_channel_dimension_format(images[0])
+
+        if do_resize:
+            images = [
+                self.resize(image=image, size=size, resample=resample, input_data_format=input_data_format)
+                for image in images
+            ]
+
+        if do_center_crop:
+            images = [
+                self.center_crop(image=image, size=crop_size, input_data_format=input_data_format) for image in images
+            ]
+
+        if do_rescale:
+            images = [
+                self.rescale(
+                    image=image, scale=rescale_factor, offset=rescale_offset, input_data_format=input_data_format
+                )
+                for image in images
+            ]
+
+        if do_normalize:
+            images = [
+                self.normalize(image=image, mean=image_mean, std=image_std, input_data_format=input_data_format)
+                for image in images
+            ]
+
+        if include_top:
+            images = [
+                self.normalize(image=image, mean=0, std=image_std, input_data_format=input_data_format)
+                for image in images
+            ]
+
+        images = [
+            to_channel_dimension_format(image, data_format, input_channel_dim=input_data_format) for image in images
+        ]
+
+        data = {"pixel_values": images}
+        return BatchFeature(data=data, tensor_type=return_tensors)
+
+
+__all__ = ["EfficientNetImageProcessor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/efficientnet/image_processing_efficientnet_fast.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/efficientnet/image_processing_efficientnet_fast.py
new file mode 100644
index 0000000000000000000000000000000000000000..41689e3dc080e7795fc967bc63671aae704e07d7
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/efficientnet/image_processing_efficientnet_fast.py
@@ -0,0 +1,212 @@
+# coding=utf-8
+# Copyright 2025 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Fast Image processor class for EfficientNet."""
+
+from functools import lru_cache
+from typing import Optional, Union
+
+from ...image_processing_utils_fast import BaseImageProcessorFast, BatchFeature, DefaultFastImageProcessorKwargs
+from ...image_transforms import group_images_by_shape, reorder_images
+from ...image_utils import IMAGENET_STANDARD_MEAN, IMAGENET_STANDARD_STD, ImageInput, PILImageResampling, SizeDict
+from ...processing_utils import Unpack
+from ...utils import (
+    TensorType,
+    auto_docstring,
+    is_torch_available,
+    is_torchvision_available,
+    is_torchvision_v2_available,
+)
+
+
+if is_torch_available():
+    import torch
+
+if is_torchvision_available():
+    if is_torchvision_v2_available():
+        from torchvision.transforms.v2 import functional as F
+    else:
+        from torchvision.transforms import functional as F
+
+
+class EfficientNetFastImageProcessorKwargs(DefaultFastImageProcessorKwargs):
+    """
+    Args:
+        rescale_offset (`bool`, *optional*, defaults to `self.rescale_offset`):
+            Whether to rescale the image between [-max_range/2, scale_range/2] instead of [0, scale_range].
+        include_top (`bool`, *optional*, defaults to `self.include_top`):
+            Normalize the image again with the standard deviation only for image classification if set to True.
+    """
+
+    rescale_offset: bool
+    include_top: bool
+
+
+@auto_docstring
+class EfficientNetImageProcessorFast(BaseImageProcessorFast):
+    resample = PILImageResampling.NEAREST
+    image_mean = IMAGENET_STANDARD_MEAN
+    image_std = IMAGENET_STANDARD_STD
+    size = {"height": 346, "width": 346}
+    crop_size = {"height": 289, "width": 289}
+    do_resize = True
+    do_center_crop = False
+    do_rescale = True
+    rescale_factor = 1 / 255
+    rescale_offset = False
+    do_normalize = True
+    include_top = True
+    valid_kwargs = EfficientNetFastImageProcessorKwargs
+
+    def __init__(self, **kwargs: Unpack[EfficientNetFastImageProcessorKwargs]):
+        super().__init__(**kwargs)
+
+    def rescale(
+        self,
+        image: "torch.Tensor",
+        scale: float,
+        offset: Optional[bool] = True,
+        **kwargs,
+    ) -> "torch.Tensor":
+        """
+        Rescale an image by a scale factor.
+
+        If `offset` is `True`, the image has its values rescaled by `scale` and then offset by 1. If `scale` is
+        1/127.5, the image is rescaled between [-1, 1].
+            image = image * scale - 1
+
+        If `offset` is `False`, and `scale` is 1/255, the image is rescaled between [0, 1].
+            image = image * scale
+
+        Args:
+            image (`torch.Tensor`):
+                Image to rescale.
+            scale (`float`):
+                The scaling factor to rescale pixel values by.
+            offset (`bool`, *optional*):
+                Whether to scale the image in both negative and positive directions.
+
+        Returns:
+            `torch.Tensor`: The rescaled image.
+        """
+
+        rescaled_image = image * scale
+
+        if offset:
+            rescaled_image -= 1
+
+        return rescaled_image
+
+    @lru_cache(maxsize=10)
+    def _fuse_mean_std_and_rescale_factor(
+        self,
+        do_normalize: Optional[bool] = None,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        do_rescale: Optional[bool] = None,
+        rescale_factor: Optional[float] = None,
+        device: Optional["torch.device"] = None,
+        rescale_offset: Optional[bool] = False,
+    ) -> tuple:
+        if do_rescale and do_normalize and not rescale_offset:
+            # Fused rescale and normalize
+            image_mean = torch.tensor(image_mean, device=device) * (1.0 / rescale_factor)
+            image_std = torch.tensor(image_std, device=device) * (1.0 / rescale_factor)
+            do_rescale = False
+        return image_mean, image_std, do_rescale
+
+    def rescale_and_normalize(
+        self,
+        images: "torch.Tensor",
+        do_rescale: bool,
+        rescale_factor: float,
+        do_normalize: bool,
+        image_mean: Union[float, list[float]],
+        image_std: Union[float, list[float]],
+        rescale_offset: bool = False,
+    ) -> "torch.Tensor":
+        """
+        Rescale and normalize images.
+        """
+        image_mean, image_std, do_rescale = self._fuse_mean_std_and_rescale_factor(
+            do_normalize=do_normalize,
+            image_mean=image_mean,
+            image_std=image_std,
+            do_rescale=do_rescale,
+            rescale_factor=rescale_factor,
+            device=images.device,
+            rescale_offset=rescale_offset,
+        )
+        # if/elif as we use fused rescale and normalize if both are set to True
+        if do_rescale:
+            images = self.rescale(images, rescale_factor, rescale_offset)
+        if do_normalize:
+            images = self.normalize(images.to(dtype=torch.float32), image_mean, image_std)
+
+        return images
+
+    def _preprocess(
+        self,
+        images: list["torch.Tensor"],
+        do_resize: bool,
+        size: SizeDict,
+        interpolation: Optional["F.InterpolationMode"],
+        do_center_crop: bool,
+        crop_size: SizeDict,
+        do_rescale: bool,
+        rescale_factor: float,
+        rescale_offset: bool,
+        do_normalize: bool,
+        include_top: bool,
+        image_mean: Optional[Union[float, list[float]]],
+        image_std: Optional[Union[float, list[float]]],
+        disable_grouping: Optional[bool],
+        return_tensors: Optional[Union[str, TensorType]],
+        **kwargs,
+    ) -> BatchFeature:
+        # Group images by size for batched resizing
+        grouped_images, grouped_images_index = group_images_by_shape(images, disable_grouping=disable_grouping)
+        resized_images_grouped = {}
+        for shape, stacked_images in grouped_images.items():
+            if do_resize:
+                stacked_images = self.resize(image=stacked_images, size=size, interpolation=interpolation)
+            resized_images_grouped[shape] = stacked_images
+        resized_images = reorder_images(resized_images_grouped, grouped_images_index)
+
+        # Group images by size for further processing
+        # Needed in case do_resize is False, or resize returns images with different sizes
+        grouped_images, grouped_images_index = group_images_by_shape(resized_images, disable_grouping=disable_grouping)
+        processed_images_grouped = {}
+        for shape, stacked_images in grouped_images.items():
+            if do_center_crop:
+                stacked_images = self.center_crop(stacked_images, crop_size)
+            # Fused rescale and normalize
+            stacked_images = self.rescale_and_normalize(
+                stacked_images, do_rescale, rescale_factor, do_normalize, image_mean, image_std, rescale_offset
+            )
+            if include_top:
+                stacked_images = self.normalize(stacked_images, 0, image_std)
+            processed_images_grouped[shape] = stacked_images
+
+        processed_images = reorder_images(processed_images_grouped, grouped_images_index)
+        processed_images = torch.stack(processed_images, dim=0) if return_tensors else processed_images
+
+        return BatchFeature(data={"pixel_values": processed_images}, tensor_type=return_tensors)
+
+    @auto_docstring
+    def preprocess(self, images: ImageInput, **kwargs: Unpack[EfficientNetFastImageProcessorKwargs]) -> BatchFeature:
+        return super().preprocess(images, **kwargs)
+
+
+__all__ = ["EfficientNetImageProcessorFast"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/efficientnet/modeling_efficientnet.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/efficientnet/modeling_efficientnet.py
new file mode 100644
index 0000000000000000000000000000000000000000..4de89316b759c211d6318040962b609f7f60bab9
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/efficientnet/modeling_efficientnet.py
@@ -0,0 +1,582 @@
+# coding=utf-8
+# Copyright 2023 Google Research, Inc. and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch EfficientNet model."""
+
+import math
+from typing import Optional, Union
+
+import torch
+import torch.utils.checkpoint
+from torch import nn
+from torch.nn import BCEWithLogitsLoss, CrossEntropyLoss, MSELoss
+
+from ...activations import ACT2FN
+from ...modeling_outputs import (
+    BaseModelOutputWithNoAttention,
+    BaseModelOutputWithPoolingAndNoAttention,
+    ImageClassifierOutputWithNoAttention,
+)
+from ...modeling_utils import PreTrainedModel
+from ...utils import auto_docstring, logging
+from .configuration_efficientnet import EfficientNetConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+def round_filters(config: EfficientNetConfig, num_channels: int):
+    r"""
+    Round number of filters based on depth multiplier.
+    """
+    divisor = config.depth_divisor
+    num_channels *= config.width_coefficient
+    new_dim = max(divisor, int(num_channels + divisor / 2) // divisor * divisor)
+
+    # Make sure that round down does not go down by more than 10%.
+    if new_dim < 0.9 * num_channels:
+        new_dim += divisor
+
+    return int(new_dim)
+
+
+def correct_pad(kernel_size: Union[int, tuple], adjust: bool = True):
+    r"""
+    Utility function to get the tuple padding value for the depthwise convolution.
+
+    Args:
+        kernel_size (`int` or `tuple`):
+            Kernel size of the convolution layers.
+        adjust (`bool`, *optional*, defaults to `True`):
+            Adjusts padding value to apply to right and bottom sides of the input.
+    """
+    if isinstance(kernel_size, int):
+        kernel_size = (kernel_size, kernel_size)
+
+    correct = (kernel_size[0] // 2, kernel_size[1] // 2)
+    if adjust:
+        return (correct[1] - 1, correct[1], correct[0] - 1, correct[0])
+    else:
+        return (correct[1], correct[1], correct[0], correct[0])
+
+
+class EfficientNetEmbeddings(nn.Module):
+    r"""
+    A module that corresponds to the stem module of the original work.
+    """
+
+    def __init__(self, config: EfficientNetConfig):
+        super().__init__()
+
+        self.out_dim = round_filters(config, 32)
+        self.padding = nn.ZeroPad2d(padding=(0, 1, 0, 1))
+        self.convolution = nn.Conv2d(
+            config.num_channels, self.out_dim, kernel_size=3, stride=2, padding="valid", bias=False
+        )
+        self.batchnorm = nn.BatchNorm2d(self.out_dim, eps=config.batch_norm_eps, momentum=config.batch_norm_momentum)
+        self.activation = ACT2FN[config.hidden_act]
+
+    def forward(self, pixel_values: torch.Tensor) -> torch.Tensor:
+        features = self.padding(pixel_values)
+        features = self.convolution(features)
+        features = self.batchnorm(features)
+        features = self.activation(features)
+
+        return features
+
+
+class EfficientNetDepthwiseConv2d(nn.Conv2d):
+    def __init__(
+        self,
+        in_channels,
+        depth_multiplier=1,
+        kernel_size=3,
+        stride=1,
+        padding=0,
+        dilation=1,
+        bias=True,
+        padding_mode="zeros",
+    ):
+        out_channels = in_channels * depth_multiplier
+        super().__init__(
+            in_channels=in_channels,
+            out_channels=out_channels,
+            kernel_size=kernel_size,
+            stride=stride,
+            padding=padding,
+            dilation=dilation,
+            groups=in_channels,
+            bias=bias,
+            padding_mode=padding_mode,
+        )
+
+
+class EfficientNetExpansionLayer(nn.Module):
+    r"""
+    This corresponds to the expansion phase of each block in the original implementation.
+    """
+
+    def __init__(self, config: EfficientNetConfig, in_dim: int, out_dim: int, stride: int):
+        super().__init__()
+        self.expand_conv = nn.Conv2d(
+            in_channels=in_dim,
+            out_channels=out_dim,
+            kernel_size=1,
+            padding="same",
+            bias=False,
+        )
+        self.expand_bn = nn.BatchNorm2d(num_features=out_dim, eps=config.batch_norm_eps)
+        self.expand_act = ACT2FN[config.hidden_act]
+
+    def forward(self, hidden_states: torch.FloatTensor) -> torch.Tensor:
+        # Expand phase
+        hidden_states = self.expand_conv(hidden_states)
+        hidden_states = self.expand_bn(hidden_states)
+        hidden_states = self.expand_act(hidden_states)
+
+        return hidden_states
+
+
+class EfficientNetDepthwiseLayer(nn.Module):
+    r"""
+    This corresponds to the depthwise convolution phase of each block in the original implementation.
+    """
+
+    def __init__(
+        self,
+        config: EfficientNetConfig,
+        in_dim: int,
+        stride: int,
+        kernel_size: int,
+        adjust_padding: bool,
+    ):
+        super().__init__()
+        self.stride = stride
+        conv_pad = "valid" if self.stride == 2 else "same"
+        padding = correct_pad(kernel_size, adjust=adjust_padding)
+
+        self.depthwise_conv_pad = nn.ZeroPad2d(padding=padding)
+        self.depthwise_conv = EfficientNetDepthwiseConv2d(
+            in_dim, kernel_size=kernel_size, stride=stride, padding=conv_pad, bias=False
+        )
+        self.depthwise_norm = nn.BatchNorm2d(
+            num_features=in_dim, eps=config.batch_norm_eps, momentum=config.batch_norm_momentum
+        )
+        self.depthwise_act = ACT2FN[config.hidden_act]
+
+    def forward(self, hidden_states: torch.FloatTensor) -> torch.Tensor:
+        # Depthwise convolution
+        if self.stride == 2:
+            hidden_states = self.depthwise_conv_pad(hidden_states)
+
+        hidden_states = self.depthwise_conv(hidden_states)
+        hidden_states = self.depthwise_norm(hidden_states)
+        hidden_states = self.depthwise_act(hidden_states)
+
+        return hidden_states
+
+
+class EfficientNetSqueezeExciteLayer(nn.Module):
+    r"""
+    This corresponds to the Squeeze and Excitement phase of each block in the original implementation.
+    """
+
+    def __init__(self, config: EfficientNetConfig, in_dim: int, expand_dim: int, expand: bool = False):
+        super().__init__()
+        self.dim = expand_dim if expand else in_dim
+        self.dim_se = max(1, int(in_dim * config.squeeze_expansion_ratio))
+
+        self.squeeze = nn.AdaptiveAvgPool2d(output_size=1)
+        self.reduce = nn.Conv2d(
+            in_channels=self.dim,
+            out_channels=self.dim_se,
+            kernel_size=1,
+            padding="same",
+        )
+        self.expand = nn.Conv2d(
+            in_channels=self.dim_se,
+            out_channels=self.dim,
+            kernel_size=1,
+            padding="same",
+        )
+        self.act_reduce = ACT2FN[config.hidden_act]
+        self.act_expand = nn.Sigmoid()
+
+    def forward(self, hidden_states: torch.FloatTensor) -> torch.Tensor:
+        inputs = hidden_states
+        hidden_states = self.squeeze(hidden_states)
+        hidden_states = self.reduce(hidden_states)
+        hidden_states = self.act_reduce(hidden_states)
+
+        hidden_states = self.expand(hidden_states)
+        hidden_states = self.act_expand(hidden_states)
+        hidden_states = torch.mul(inputs, hidden_states)
+
+        return hidden_states
+
+
+class EfficientNetFinalBlockLayer(nn.Module):
+    r"""
+    This corresponds to the final phase of each block in the original implementation.
+    """
+
+    def __init__(
+        self, config: EfficientNetConfig, in_dim: int, out_dim: int, stride: int, drop_rate: float, id_skip: bool
+    ):
+        super().__init__()
+        self.apply_dropout = stride == 1 and not id_skip
+        self.project_conv = nn.Conv2d(
+            in_channels=in_dim,
+            out_channels=out_dim,
+            kernel_size=1,
+            padding="same",
+            bias=False,
+        )
+        self.project_bn = nn.BatchNorm2d(
+            num_features=out_dim, eps=config.batch_norm_eps, momentum=config.batch_norm_momentum
+        )
+        self.dropout = nn.Dropout(p=drop_rate)
+
+    def forward(self, embeddings: torch.FloatTensor, hidden_states: torch.FloatTensor) -> torch.Tensor:
+        hidden_states = self.project_conv(hidden_states)
+        hidden_states = self.project_bn(hidden_states)
+
+        if self.apply_dropout:
+            hidden_states = self.dropout(hidden_states)
+            hidden_states = hidden_states + embeddings
+
+        return hidden_states
+
+
+class EfficientNetBlock(nn.Module):
+    r"""
+    This corresponds to the expansion and depthwise convolution phase of each block in the original implementation.
+
+    Args:
+        config ([`EfficientNetConfig`]):
+            Model configuration class.
+        in_dim (`int`):
+            Number of input channels.
+        out_dim (`int`):
+            Number of output channels.
+        stride (`int`):
+            Stride size to be used in convolution layers.
+        expand_ratio (`int`):
+            Expand ratio to set the output dimensions for the expansion and squeeze-excite layers.
+        kernel_size (`int`):
+            Kernel size for the depthwise convolution layer.
+        drop_rate (`float`):
+            Dropout rate to be used in the final phase of each block.
+        id_skip (`bool`):
+            Whether to apply dropout and sum the final hidden states with the input embeddings during the final phase
+            of each block. Set to `True` for the first block of each stage.
+        adjust_padding (`bool`):
+            Whether to apply padding to only right and bottom side of the input kernel before the depthwise convolution
+            operation, set to `True` for inputs with odd input sizes.
+    """
+
+    def __init__(
+        self,
+        config: EfficientNetConfig,
+        in_dim: int,
+        out_dim: int,
+        stride: int,
+        expand_ratio: int,
+        kernel_size: int,
+        drop_rate: float,
+        id_skip: bool,
+        adjust_padding: bool,
+    ):
+        super().__init__()
+        self.expand_ratio = expand_ratio
+        self.expand = self.expand_ratio != 1
+        expand_in_dim = in_dim * expand_ratio
+
+        if self.expand:
+            self.expansion = EfficientNetExpansionLayer(
+                config=config, in_dim=in_dim, out_dim=expand_in_dim, stride=stride
+            )
+
+        self.depthwise_conv = EfficientNetDepthwiseLayer(
+            config=config,
+            in_dim=expand_in_dim if self.expand else in_dim,
+            stride=stride,
+            kernel_size=kernel_size,
+            adjust_padding=adjust_padding,
+        )
+        self.squeeze_excite = EfficientNetSqueezeExciteLayer(
+            config=config, in_dim=in_dim, expand_dim=expand_in_dim, expand=self.expand
+        )
+        self.projection = EfficientNetFinalBlockLayer(
+            config=config,
+            in_dim=expand_in_dim if self.expand else in_dim,
+            out_dim=out_dim,
+            stride=stride,
+            drop_rate=drop_rate,
+            id_skip=id_skip,
+        )
+
+    def forward(self, hidden_states: torch.FloatTensor) -> torch.Tensor:
+        embeddings = hidden_states
+        # Expansion and depthwise convolution phase
+        if self.expand_ratio != 1:
+            hidden_states = self.expansion(hidden_states)
+        hidden_states = self.depthwise_conv(hidden_states)
+
+        # Squeeze and excite phase
+        hidden_states = self.squeeze_excite(hidden_states)
+        hidden_states = self.projection(embeddings, hidden_states)
+        return hidden_states
+
+
+class EfficientNetEncoder(nn.Module):
+    r"""
+    Forward propagates the embeddings through each EfficientNet block.
+
+    Args:
+        config ([`EfficientNetConfig`]):
+            Model configuration class.
+    """
+
+    def __init__(self, config: EfficientNetConfig):
+        super().__init__()
+        self.config = config
+        self.depth_coefficient = config.depth_coefficient
+
+        def round_repeats(repeats):
+            # Round number of block repeats based on depth multiplier.
+            return int(math.ceil(self.depth_coefficient * repeats))
+
+        num_base_blocks = len(config.in_channels)
+        num_blocks = sum(round_repeats(n) for n in config.num_block_repeats)
+
+        curr_block_num = 0
+        blocks = []
+        for i in range(num_base_blocks):
+            in_dim = round_filters(config, config.in_channels[i])
+            out_dim = round_filters(config, config.out_channels[i])
+            stride = config.strides[i]
+            kernel_size = config.kernel_sizes[i]
+            expand_ratio = config.expand_ratios[i]
+
+            for j in range(round_repeats(config.num_block_repeats[i])):
+                id_skip = j == 0
+                stride = 1 if j > 0 else stride
+                in_dim = out_dim if j > 0 else in_dim
+                adjust_padding = curr_block_num not in config.depthwise_padding
+                drop_rate = config.drop_connect_rate * curr_block_num / num_blocks
+
+                block = EfficientNetBlock(
+                    config=config,
+                    in_dim=in_dim,
+                    out_dim=out_dim,
+                    stride=stride,
+                    kernel_size=kernel_size,
+                    expand_ratio=expand_ratio,
+                    drop_rate=drop_rate,
+                    id_skip=id_skip,
+                    adjust_padding=adjust_padding,
+                )
+                blocks.append(block)
+                curr_block_num += 1
+
+        self.blocks = nn.ModuleList(blocks)
+        self.top_conv = nn.Conv2d(
+            in_channels=out_dim,
+            out_channels=round_filters(config, 1280),
+            kernel_size=1,
+            padding="same",
+            bias=False,
+        )
+        self.top_bn = nn.BatchNorm2d(
+            num_features=config.hidden_dim, eps=config.batch_norm_eps, momentum=config.batch_norm_momentum
+        )
+        self.top_activation = ACT2FN[config.hidden_act]
+
+    def forward(
+        self,
+        hidden_states: torch.FloatTensor,
+        output_hidden_states: Optional[bool] = False,
+        return_dict: Optional[bool] = True,
+    ) -> BaseModelOutputWithNoAttention:
+        all_hidden_states = (hidden_states,) if output_hidden_states else None
+
+        for block in self.blocks:
+            hidden_states = block(hidden_states)
+            if output_hidden_states:
+                all_hidden_states += (hidden_states,)
+
+        hidden_states = self.top_conv(hidden_states)
+        hidden_states = self.top_bn(hidden_states)
+        hidden_states = self.top_activation(hidden_states)
+
+        if not return_dict:
+            return tuple(v for v in [hidden_states, all_hidden_states] if v is not None)
+
+        return BaseModelOutputWithNoAttention(
+            last_hidden_state=hidden_states,
+            hidden_states=all_hidden_states,
+        )
+
+
+@auto_docstring
+class EfficientNetPreTrainedModel(PreTrainedModel):
+    config: EfficientNetConfig
+    base_model_prefix = "efficientnet"
+    main_input_name = "pixel_values"
+    _no_split_modules = []
+
+    def _init_weights(self, module: nn.Module):
+        """Initialize the weights"""
+        if isinstance(module, (nn.Linear, nn.Conv2d, nn.BatchNorm2d)):
+            # Slightly different from the TF version which uses truncated_normal for initialization
+            # cf https://github.com/pytorch/pytorch/pull/5617
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.bias is not None:
+                module.bias.data.zero_()
+
+
+@auto_docstring
+class EfficientNetModel(EfficientNetPreTrainedModel):
+    def __init__(self, config: EfficientNetConfig):
+        super().__init__(config)
+        self.config = config
+        self.embeddings = EfficientNetEmbeddings(config)
+        self.encoder = EfficientNetEncoder(config)
+
+        # Final pooling layer
+        if config.pooling_type == "mean":
+            self.pooler = nn.AvgPool2d(config.hidden_dim, ceil_mode=True)
+        elif config.pooling_type == "max":
+            self.pooler = nn.MaxPool2d(config.hidden_dim, ceil_mode=True)
+        else:
+            raise ValueError(f"config.pooling must be one of ['mean', 'max'] got {config.pooling}")
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: Optional[torch.FloatTensor] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, BaseModelOutputWithPoolingAndNoAttention]:
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if pixel_values is None:
+            raise ValueError("You have to specify pixel_values")
+
+        embedding_output = self.embeddings(pixel_values)
+
+        encoder_outputs = self.encoder(
+            embedding_output,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        # Apply pooling
+        last_hidden_state = encoder_outputs[0]
+        pooled_output = self.pooler(last_hidden_state)
+        # Reshape (batch_size, 1280, 1 , 1) -> (batch_size, 1280)
+        pooled_output = pooled_output.reshape(pooled_output.shape[:2])
+
+        if not return_dict:
+            return (last_hidden_state, pooled_output) + encoder_outputs[1:]
+
+        return BaseModelOutputWithPoolingAndNoAttention(
+            last_hidden_state=last_hidden_state,
+            pooler_output=pooled_output,
+            hidden_states=encoder_outputs.hidden_states,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    EfficientNet Model with an image classification head on top (a linear layer on top of the pooled features), e.g.
+    for ImageNet.
+    """
+)
+class EfficientNetForImageClassification(EfficientNetPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+        self.config = config
+        self.efficientnet = EfficientNetModel(config)
+        # Classifier head
+        self.dropout = nn.Dropout(p=config.dropout_rate)
+        self.classifier = nn.Linear(config.hidden_dim, self.num_labels) if self.num_labels > 0 else nn.Identity()
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, ImageClassifierOutputWithNoAttention]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the image classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.efficientnet(pixel_values, output_hidden_states=output_hidden_states, return_dict=return_dict)
+
+        pooled_output = outputs.pooler_output if return_dict else outputs[1]
+        pooled_output = self.dropout(pooled_output)
+        logits = self.classifier(pooled_output)
+
+        loss = None
+        if labels is not None:
+            if self.config.problem_type is None:
+                if self.num_labels == 1:
+                    self.config.problem_type = "regression"
+                elif self.num_labels > 1 and (labels.dtype == torch.long or labels.dtype == torch.int):
+                    self.config.problem_type = "single_label_classification"
+                else:
+                    self.config.problem_type = "multi_label_classification"
+
+            if self.config.problem_type == "regression":
+                loss_fct = MSELoss()
+                if self.num_labels == 1:
+                    loss = loss_fct(logits.squeeze(), labels.squeeze())
+                else:
+                    loss = loss_fct(logits, labels)
+            elif self.config.problem_type == "single_label_classification":
+                loss_fct = CrossEntropyLoss()
+                loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+            elif self.config.problem_type == "multi_label_classification":
+                loss_fct = BCEWithLogitsLoss()
+                loss = loss_fct(logits, labels)
+
+        if not return_dict:
+            output = (logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return ImageClassifierOutputWithNoAttention(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+        )
+
+
+__all__ = ["EfficientNetForImageClassification", "EfficientNetModel", "EfficientNetPreTrainedModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/electra/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/electra/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..a78ed5c42aea51038335efabde5b03e333592ed6
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/electra/__init__.py
@@ -0,0 +1,31 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_electra import *
+    from .modeling_electra import *
+    from .modeling_flax_electra import *
+    from .modeling_tf_electra import *
+    from .tokenization_electra import *
+    from .tokenization_electra_fast import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/electra/configuration_electra.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/electra/configuration_electra.py
new file mode 100644
index 0000000000000000000000000000000000000000..f12756d976b35ee3a4f333483b1b4e6e1a07fb7e
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/electra/configuration_electra.py
@@ -0,0 +1,187 @@
+# coding=utf-8
+# Copyright 2018 The Google AI Language Team Authors and The HuggingFace Inc. team.
+# Copyright (c) 2018, NVIDIA CORPORATION.  All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""ELECTRA model configuration"""
+
+from collections import OrderedDict
+from collections.abc import Mapping
+
+from ...configuration_utils import PretrainedConfig
+from ...onnx import OnnxConfig
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class ElectraConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`ElectraModel`] or a [`TFElectraModel`]. It is
+    used to instantiate a ELECTRA model according to the specified arguments, defining the model architecture.
+    Instantiating a configuration with the defaults will yield a similar configuration to that of the ELECTRA
+    [google/electra-small-discriminator](https://huggingface.co/google/electra-small-discriminator) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 30522):
+            Vocabulary size of the ELECTRA model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`ElectraModel`] or [`TFElectraModel`].
+        embedding_size (`int`, *optional*, defaults to 128):
+            Dimensionality of the encoder layers and the pooler layer.
+        hidden_size (`int`, *optional*, defaults to 256):
+            Dimensionality of the encoder layers and the pooler layer.
+        num_hidden_layers (`int`, *optional*, defaults to 12):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 4):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        intermediate_size (`int`, *optional*, defaults to 1024):
+            Dimensionality of the "intermediate" (i.e., feed-forward) layer in the Transformer encoder.
+        hidden_act (`str` or `Callable`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"silu"` and `"gelu_new"` are supported.
+        hidden_dropout_prob (`float`, *optional*, defaults to 0.1):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        attention_probs_dropout_prob (`float`, *optional*, defaults to 0.1):
+            The dropout ratio for the attention probabilities.
+        max_position_embeddings (`int`, *optional*, defaults to 512):
+            The maximum sequence length that this model might ever be used with. Typically set this to something large
+            just in case (e.g., 512 or 1024 or 2048).
+        type_vocab_size (`int`, *optional*, defaults to 2):
+            The vocabulary size of the `token_type_ids` passed when calling [`ElectraModel`] or [`TFElectraModel`].
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-12):
+            The epsilon used by the layer normalization layers.
+        summary_type (`str`, *optional*, defaults to `"first"`):
+            Argument used when doing sequence summary. Used in the sequence classification and multiple choice models.
+
+            Has to be one of the following options:
+
+                - `"last"`: Take the last token hidden state (like XLNet).
+                - `"first"`: Take the first token hidden state (like BERT).
+                - `"mean"`: Take the mean of all tokens hidden states.
+                - `"cls_index"`: Supply a Tensor of classification token position (like GPT/GPT-2).
+                - `"attn"`: Not implemented now, use multi-head attention.
+        summary_use_proj (`bool`, *optional*, defaults to `True`):
+            Argument used when doing sequence summary. Used in the sequence classification and multiple choice models.
+
+            Whether or not to add a projection after the vector extraction.
+        summary_activation (`str`, *optional*):
+            Argument used when doing sequence summary. Used in the sequence classification and multiple choice models.
+
+            Pass `"gelu"` for a gelu activation to the output, any other value will result in no activation.
+        summary_last_dropout (`float`, *optional*, defaults to 0.0):
+            Argument used when doing sequence summary. Used in the sequence classification and multiple choice models.
+
+            The dropout ratio to be used after the projection and activation.
+        position_embedding_type (`str`, *optional*, defaults to `"absolute"`):
+            Type of position embedding. Choose one of `"absolute"`, `"relative_key"`, `"relative_key_query"`. For
+            positional embeddings use `"absolute"`. For more information on `"relative_key"`, please refer to
+            [Self-Attention with Relative Position Representations (Shaw et al.)](https://huggingface.co/papers/1803.02155).
+            For more information on `"relative_key_query"`, please refer to *Method 4* in [Improve Transformer Models
+            with Better Relative Position Embeddings (Huang et al.)](https://huggingface.co/papers/2009.13658).
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`.
+        classifier_dropout (`float`, *optional*):
+            The dropout ratio for the classification head.
+
+    Examples:
+
+    ```python
+    >>> from transformers import ElectraConfig, ElectraModel
+
+    >>> # Initializing a ELECTRA electra-base-uncased style configuration
+    >>> configuration = ElectraConfig()
+
+    >>> # Initializing a model (with random weights) from the electra-base-uncased style configuration
+    >>> model = ElectraModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "electra"
+
+    def __init__(
+        self,
+        vocab_size=30522,
+        embedding_size=128,
+        hidden_size=256,
+        num_hidden_layers=12,
+        num_attention_heads=4,
+        intermediate_size=1024,
+        hidden_act="gelu",
+        hidden_dropout_prob=0.1,
+        attention_probs_dropout_prob=0.1,
+        max_position_embeddings=512,
+        type_vocab_size=2,
+        initializer_range=0.02,
+        layer_norm_eps=1e-12,
+        summary_type="first",
+        summary_use_proj=True,
+        summary_activation="gelu",
+        summary_last_dropout=0.1,
+        pad_token_id=0,
+        position_embedding_type="absolute",
+        use_cache=True,
+        classifier_dropout=None,
+        **kwargs,
+    ):
+        super().__init__(pad_token_id=pad_token_id, **kwargs)
+
+        self.vocab_size = vocab_size
+        self.embedding_size = embedding_size
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.intermediate_size = intermediate_size
+        self.hidden_act = hidden_act
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.max_position_embeddings = max_position_embeddings
+        self.type_vocab_size = type_vocab_size
+        self.initializer_range = initializer_range
+        self.layer_norm_eps = layer_norm_eps
+
+        self.summary_type = summary_type
+        self.summary_use_proj = summary_use_proj
+        self.summary_activation = summary_activation
+        self.summary_last_dropout = summary_last_dropout
+        self.position_embedding_type = position_embedding_type
+        self.use_cache = use_cache
+        self.classifier_dropout = classifier_dropout
+
+
+class ElectraOnnxConfig(OnnxConfig):
+    @property
+    def inputs(self) -> Mapping[str, Mapping[int, str]]:
+        if self.task == "multiple-choice":
+            dynamic_axis = {0: "batch", 1: "choice", 2: "sequence"}
+        else:
+            dynamic_axis = {0: "batch", 1: "sequence"}
+        return OrderedDict(
+            [
+                ("input_ids", dynamic_axis),
+                ("attention_mask", dynamic_axis),
+                ("token_type_ids", dynamic_axis),
+            ]
+        )
+
+
+__all__ = ["ElectraConfig", "ElectraOnnxConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/electra/convert_electra_original_tf_checkpoint_to_pytorch.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/electra/convert_electra_original_tf_checkpoint_to_pytorch.py
new file mode 100644
index 0000000000000000000000000000000000000000..b0abc30cd758743b243baabbf1298bcc2e1e595e
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/electra/convert_electra_original_tf_checkpoint_to_pytorch.py
@@ -0,0 +1,79 @@
+# coding=utf-8
+# Copyright 2018 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Convert ELECTRA checkpoint."""
+
+import argparse
+
+import torch
+
+from transformers import ElectraConfig, ElectraForMaskedLM, ElectraForPreTraining, load_tf_weights_in_electra
+from transformers.utils import logging
+
+
+logging.set_verbosity_info()
+
+
+def convert_tf_checkpoint_to_pytorch(tf_checkpoint_path, config_file, pytorch_dump_path, discriminator_or_generator):
+    # Initialise PyTorch model
+    config = ElectraConfig.from_json_file(config_file)
+    print(f"Building PyTorch model from configuration: {config}")
+
+    if discriminator_or_generator == "discriminator":
+        model = ElectraForPreTraining(config)
+    elif discriminator_or_generator == "generator":
+        model = ElectraForMaskedLM(config)
+    else:
+        raise ValueError("The discriminator_or_generator argument should be either 'discriminator' or 'generator'")
+
+    # Load weights from tf checkpoint
+    load_tf_weights_in_electra(
+        model, config, tf_checkpoint_path, discriminator_or_generator=discriminator_or_generator
+    )
+
+    # Save pytorch-model
+    print(f"Save PyTorch model to {pytorch_dump_path}")
+    torch.save(model.state_dict(), pytorch_dump_path)
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    # Required parameters
+    parser.add_argument(
+        "--tf_checkpoint_path", default=None, type=str, required=True, help="Path to the TensorFlow checkpoint path."
+    )
+    parser.add_argument(
+        "--config_file",
+        default=None,
+        type=str,
+        required=True,
+        help="The config json file corresponding to the pre-trained model. \nThis specifies the model architecture.",
+    )
+    parser.add_argument(
+        "--pytorch_dump_path", default=None, type=str, required=True, help="Path to the output PyTorch model."
+    )
+    parser.add_argument(
+        "--discriminator_or_generator",
+        default=None,
+        type=str,
+        required=True,
+        help=(
+            "Whether to export the generator or the discriminator. Should be a string, either 'discriminator' or "
+            "'generator'."
+        ),
+    )
+    args = parser.parse_args()
+    convert_tf_checkpoint_to_pytorch(
+        args.tf_checkpoint_path, args.config_file, args.pytorch_dump_path, args.discriminator_or_generator
+    )
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/electra/modeling_electra.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/electra/modeling_electra.py
new file mode 100644
index 0000000000000000000000000000000000000000..ee921b6813266662780ad62bfbd9a0aa7c559399
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/electra/modeling_electra.py
@@ -0,0 +1,1586 @@
+# coding=utf-8
+# Copyright 2019 The Google AI Language Team Authors and The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch ELECTRA model."""
+
+import math
+import os
+from dataclasses import dataclass
+from typing import Callable, Optional, Union
+
+import torch
+import torch.utils.checkpoint
+from torch import nn
+from torch.nn import BCEWithLogitsLoss, CrossEntropyLoss, MSELoss
+
+from ...activations import ACT2FN, get_activation
+from ...cache_utils import Cache, DynamicCache, EncoderDecoderCache
+from ...generation import GenerationMixin
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import (
+    BaseModelOutputWithCrossAttentions,
+    BaseModelOutputWithPastAndCrossAttentions,
+    CausalLMOutputWithCrossAttentions,
+    MaskedLMOutput,
+    MultipleChoiceModelOutput,
+    QuestionAnsweringModelOutput,
+    SequenceClassifierOutput,
+    TokenClassifierOutput,
+)
+from ...modeling_utils import PreTrainedModel
+from ...pytorch_utils import apply_chunking_to_forward, find_pruneable_heads_and_indices, prune_linear_layer
+from ...utils import ModelOutput, auto_docstring, logging
+from ...utils.deprecation import deprecate_kwarg
+from .configuration_electra import ElectraConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+def load_tf_weights_in_electra(model, config, tf_checkpoint_path, discriminator_or_generator="discriminator"):
+    """Load tf checkpoints in a pytorch model."""
+    try:
+        import re
+
+        import numpy as np
+        import tensorflow as tf
+    except ImportError:
+        logger.error(
+            "Loading a TensorFlow model in PyTorch, requires TensorFlow to be installed. Please see "
+            "https://www.tensorflow.org/install/ for installation instructions."
+        )
+        raise
+    tf_path = os.path.abspath(tf_checkpoint_path)
+    logger.info(f"Converting TensorFlow checkpoint from {tf_path}")
+    # Load weights from TF model
+    init_vars = tf.train.list_variables(tf_path)
+    names = []
+    arrays = []
+    for name, shape in init_vars:
+        logger.info(f"Loading TF weight {name} with shape {shape}")
+        array = tf.train.load_variable(tf_path, name)
+        names.append(name)
+        arrays.append(array)
+    for name, array in zip(names, arrays):
+        original_name: str = name
+
+        try:
+            if isinstance(model, ElectraForMaskedLM):
+                name = name.replace("electra/embeddings/", "generator/embeddings/")
+
+            if discriminator_or_generator == "generator":
+                name = name.replace("electra/", "discriminator/")
+                name = name.replace("generator/", "electra/")
+
+            name = name.replace("dense_1", "dense_prediction")
+            name = name.replace("generator_predictions/output_bias", "generator_lm_head/bias")
+
+            name = name.split("/")
+            # print(original_name, name)
+            # adam_v and adam_m are variables used in AdamWeightDecayOptimizer to calculated m and v
+            # which are not required for using pretrained model
+            if any(n in ["global_step", "temperature"] for n in name):
+                logger.info(f"Skipping {original_name}")
+                continue
+            pointer = model
+            for m_name in name:
+                if re.fullmatch(r"[A-Za-z]+_\d+", m_name):
+                    scope_names = re.split(r"_(\d+)", m_name)
+                else:
+                    scope_names = [m_name]
+                if scope_names[0] == "kernel" or scope_names[0] == "gamma":
+                    pointer = getattr(pointer, "weight")
+                elif scope_names[0] == "output_bias" or scope_names[0] == "beta":
+                    pointer = getattr(pointer, "bias")
+                elif scope_names[0] == "output_weights":
+                    pointer = getattr(pointer, "weight")
+                elif scope_names[0] == "squad":
+                    pointer = getattr(pointer, "classifier")
+                else:
+                    pointer = getattr(pointer, scope_names[0])
+                if len(scope_names) >= 2:
+                    num = int(scope_names[1])
+                    pointer = pointer[num]
+            if m_name.endswith("_embeddings"):
+                pointer = getattr(pointer, "weight")
+            elif m_name == "kernel":
+                array = np.transpose(array)
+            try:
+                if pointer.shape != array.shape:
+                    raise ValueError(f"Pointer shape {pointer.shape} and array shape {array.shape} mismatched")
+            except ValueError as e:
+                e.args += (pointer.shape, array.shape)
+                raise
+            print(f"Initialize PyTorch weight {name}", original_name)
+            pointer.data = torch.from_numpy(array)
+        except AttributeError as e:
+            print(f"Skipping {original_name}", name, e)
+            continue
+    return model
+
+
+class ElectraEmbeddings(nn.Module):
+    """Construct the embeddings from word, position and token_type embeddings."""
+
+    def __init__(self, config):
+        super().__init__()
+        self.word_embeddings = nn.Embedding(config.vocab_size, config.embedding_size, padding_idx=config.pad_token_id)
+        self.position_embeddings = nn.Embedding(config.max_position_embeddings, config.embedding_size)
+        self.token_type_embeddings = nn.Embedding(config.type_vocab_size, config.embedding_size)
+
+        # self.LayerNorm is not snake-cased to stick with TensorFlow model variable name and be able to load
+        # any TensorFlow checkpoint file
+        self.LayerNorm = nn.LayerNorm(config.embedding_size, eps=config.layer_norm_eps)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+        # position_ids (1, len position emb) is contiguous in memory and exported when serialized
+        self.register_buffer(
+            "position_ids", torch.arange(config.max_position_embeddings).expand((1, -1)), persistent=False
+        )
+        self.position_embedding_type = getattr(config, "position_embedding_type", "absolute")
+        self.register_buffer(
+            "token_type_ids", torch.zeros(self.position_ids.size(), dtype=torch.long), persistent=False
+        )
+
+    # Copied from transformers.models.bert.modeling_bert.BertEmbeddings.forward
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        past_key_values_length: int = 0,
+    ) -> torch.Tensor:
+        if input_ids is not None:
+            input_shape = input_ids.size()
+        else:
+            input_shape = inputs_embeds.size()[:-1]
+
+        seq_length = input_shape[1]
+
+        if position_ids is None:
+            position_ids = self.position_ids[:, past_key_values_length : seq_length + past_key_values_length]
+
+        # Setting the token_type_ids to the registered buffer in constructor where it is all zeros, which usually occurs
+        # when its auto-generated, registered buffer helps users when tracing the model without passing token_type_ids, solves
+        # issue #5664
+        if token_type_ids is None:
+            if hasattr(self, "token_type_ids"):
+                buffered_token_type_ids = self.token_type_ids[:, :seq_length]
+                buffered_token_type_ids_expanded = buffered_token_type_ids.expand(input_shape[0], seq_length)
+                token_type_ids = buffered_token_type_ids_expanded
+            else:
+                token_type_ids = torch.zeros(input_shape, dtype=torch.long, device=self.position_ids.device)
+
+        if inputs_embeds is None:
+            inputs_embeds = self.word_embeddings(input_ids)
+        token_type_embeddings = self.token_type_embeddings(token_type_ids)
+
+        embeddings = inputs_embeds + token_type_embeddings
+        if self.position_embedding_type == "absolute":
+            position_embeddings = self.position_embeddings(position_ids)
+            embeddings += position_embeddings
+        embeddings = self.LayerNorm(embeddings)
+        embeddings = self.dropout(embeddings)
+        return embeddings
+
+
+# Copied from transformers.models.bert.modeling_bert.BertSelfAttention with Bert->Electra
+class ElectraSelfAttention(nn.Module):
+    def __init__(self, config, position_embedding_type=None, layer_idx=None):
+        super().__init__()
+        if config.hidden_size % config.num_attention_heads != 0 and not hasattr(config, "embedding_size"):
+            raise ValueError(
+                f"The hidden size ({config.hidden_size}) is not a multiple of the number of attention "
+                f"heads ({config.num_attention_heads})"
+            )
+
+        self.num_attention_heads = config.num_attention_heads
+        self.attention_head_size = int(config.hidden_size / config.num_attention_heads)
+        self.all_head_size = self.num_attention_heads * self.attention_head_size
+
+        self.query = nn.Linear(config.hidden_size, self.all_head_size)
+        self.key = nn.Linear(config.hidden_size, self.all_head_size)
+        self.value = nn.Linear(config.hidden_size, self.all_head_size)
+
+        self.dropout = nn.Dropout(config.attention_probs_dropout_prob)
+        self.position_embedding_type = position_embedding_type or getattr(
+            config, "position_embedding_type", "absolute"
+        )
+        if self.position_embedding_type == "relative_key" or self.position_embedding_type == "relative_key_query":
+            self.max_position_embeddings = config.max_position_embeddings
+            self.distance_embedding = nn.Embedding(2 * config.max_position_embeddings - 1, self.attention_head_size)
+
+        self.is_decoder = config.is_decoder
+        self.layer_idx = layer_idx
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        encoder_hidden_states: Optional[torch.FloatTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        output_attentions: Optional[bool] = False,
+        cache_position: Optional[torch.Tensor] = None,
+    ) -> tuple[torch.Tensor]:
+        batch_size, seq_length, _ = hidden_states.shape
+        query_layer = self.query(hidden_states)
+        query_layer = query_layer.view(batch_size, -1, self.num_attention_heads, self.attention_head_size).transpose(
+            1, 2
+        )
+
+        is_cross_attention = encoder_hidden_states is not None
+        if past_key_values is not None:
+            if isinstance(past_key_values, EncoderDecoderCache):
+                is_updated = past_key_values.is_updated.get(self.layer_idx)
+                if is_cross_attention:
+                    # after the first generated id, we can subsequently re-use all key/value_layer from cache
+                    curr_past_key_value = past_key_values.cross_attention_cache
+                else:
+                    curr_past_key_value = past_key_values.self_attention_cache
+            else:
+                curr_past_key_value = past_key_values
+
+        current_states = encoder_hidden_states if is_cross_attention else hidden_states
+        if is_cross_attention and past_key_values is not None and is_updated:
+            # reuse k,v, cross_attentions
+            key_layer = curr_past_key_value.layers[self.layer_idx].keys
+            value_layer = curr_past_key_value.layers[self.layer_idx].values
+        else:
+            key_layer = self.key(current_states)
+            key_layer = key_layer.view(batch_size, -1, self.num_attention_heads, self.attention_head_size).transpose(
+                1, 2
+            )
+            value_layer = self.value(current_states)
+            value_layer = value_layer.view(
+                batch_size, -1, self.num_attention_heads, self.attention_head_size
+            ).transpose(1, 2)
+
+            if past_key_values is not None:
+                # save all key/value_layer to cache to be re-used for fast auto-regressive generation
+                cache_position = cache_position if not is_cross_attention else None
+                key_layer, value_layer = curr_past_key_value.update(
+                    key_layer, value_layer, self.layer_idx, {"cache_position": cache_position}
+                )
+                # set flag that curr layer for cross-attn is already updated so we can re-use in subsequent calls
+                if is_cross_attention:
+                    past_key_values.is_updated[self.layer_idx] = True
+
+        # Take the dot product between "query" and "key" to get the raw attention scores.
+        attention_scores = torch.matmul(query_layer, key_layer.transpose(-1, -2))
+
+        if self.position_embedding_type == "relative_key" or self.position_embedding_type == "relative_key_query":
+            query_length, key_length = query_layer.shape[2], key_layer.shape[2]
+            if past_key_values is not None:
+                position_ids_l = torch.tensor(key_length - 1, dtype=torch.long, device=hidden_states.device).view(
+                    -1, 1
+                )
+            else:
+                position_ids_l = torch.arange(query_length, dtype=torch.long, device=hidden_states.device).view(-1, 1)
+            position_ids_r = torch.arange(key_length, dtype=torch.long, device=hidden_states.device).view(1, -1)
+            distance = position_ids_l - position_ids_r
+
+            positional_embedding = self.distance_embedding(distance + self.max_position_embeddings - 1)
+            positional_embedding = positional_embedding.to(dtype=query_layer.dtype)  # fp16 compatibility
+
+            if self.position_embedding_type == "relative_key":
+                relative_position_scores = torch.einsum("bhld,lrd->bhlr", query_layer, positional_embedding)
+                attention_scores = attention_scores + relative_position_scores
+            elif self.position_embedding_type == "relative_key_query":
+                relative_position_scores_query = torch.einsum("bhld,lrd->bhlr", query_layer, positional_embedding)
+                relative_position_scores_key = torch.einsum("bhrd,lrd->bhlr", key_layer, positional_embedding)
+                attention_scores = attention_scores + relative_position_scores_query + relative_position_scores_key
+
+        attention_scores = attention_scores / math.sqrt(self.attention_head_size)
+        if attention_mask is not None:
+            # Apply the attention mask is (precomputed for all layers in ElectraModel forward() function)
+            attention_scores = attention_scores + attention_mask
+
+        # Normalize the attention scores to probabilities.
+        attention_probs = nn.functional.softmax(attention_scores, dim=-1)
+
+        # This is actually dropping out entire tokens to attend to, which might
+        # seem a bit unusual, but is taken from the original Transformer paper.
+        attention_probs = self.dropout(attention_probs)
+
+        # Mask heads if we want to
+        if head_mask is not None:
+            attention_probs = attention_probs * head_mask
+
+        context_layer = torch.matmul(attention_probs, value_layer)
+
+        context_layer = context_layer.permute(0, 2, 1, 3).contiguous()
+        new_context_layer_shape = context_layer.size()[:-2] + (self.all_head_size,)
+        context_layer = context_layer.view(new_context_layer_shape)
+
+        return context_layer, attention_probs
+
+
+# Copied from transformers.models.bert.modeling_bert.BertSelfOutput
+class ElectraSelfOutput(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+    def forward(self, hidden_states: torch.Tensor, input_tensor: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        hidden_states = self.LayerNorm(hidden_states + input_tensor)
+        return hidden_states
+
+
+ELECTRA_SELF_ATTENTION_CLASSES = {
+    "eager": ElectraSelfAttention,
+}
+
+
+# Copied from transformers.models.bert.modeling_bert.BertAttention with Bert->Electra,BERT->ELECTRA
+class ElectraAttention(nn.Module):
+    def __init__(self, config, position_embedding_type=None, layer_idx=None):
+        super().__init__()
+        self.self = ELECTRA_SELF_ATTENTION_CLASSES[config._attn_implementation](
+            config,
+            position_embedding_type=position_embedding_type,
+            layer_idx=layer_idx,
+        )
+        self.output = ElectraSelfOutput(config)
+        self.pruned_heads = set()
+
+    def prune_heads(self, heads):
+        if len(heads) == 0:
+            return
+        heads, index = find_pruneable_heads_and_indices(
+            heads, self.self.num_attention_heads, self.self.attention_head_size, self.pruned_heads
+        )
+
+        # Prune linear layers
+        self.self.query = prune_linear_layer(self.self.query, index)
+        self.self.key = prune_linear_layer(self.self.key, index)
+        self.self.value = prune_linear_layer(self.self.value, index)
+        self.output.dense = prune_linear_layer(self.output.dense, index, dim=1)
+
+        # Update hyper params and store pruned heads
+        self.self.num_attention_heads = self.self.num_attention_heads - len(heads)
+        self.self.all_head_size = self.self.attention_head_size * self.self.num_attention_heads
+        self.pruned_heads = self.pruned_heads.union(heads)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        encoder_hidden_states: Optional[torch.FloatTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        output_attentions: Optional[bool] = False,
+        cache_position: Optional[torch.Tensor] = None,
+    ) -> tuple[torch.Tensor]:
+        self_outputs = self.self(
+            hidden_states,
+            attention_mask=attention_mask,
+            head_mask=head_mask,
+            encoder_hidden_states=encoder_hidden_states,
+            past_key_values=past_key_values,
+            output_attentions=output_attentions,
+            cache_position=cache_position,
+        )
+        attention_output = self.output(self_outputs[0], hidden_states)
+        outputs = (attention_output,) + self_outputs[1:]  # add attentions if we output them
+        return outputs
+
+
+# Copied from transformers.models.bert.modeling_bert.BertIntermediate
+class ElectraIntermediate(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.intermediate_size)
+        if isinstance(config.hidden_act, str):
+            self.intermediate_act_fn = ACT2FN[config.hidden_act]
+        else:
+            self.intermediate_act_fn = config.hidden_act
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.intermediate_act_fn(hidden_states)
+        return hidden_states
+
+
+# Copied from transformers.models.bert.modeling_bert.BertOutput
+class ElectraOutput(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.intermediate_size, config.hidden_size)
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+    def forward(self, hidden_states: torch.Tensor, input_tensor: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        hidden_states = self.LayerNorm(hidden_states + input_tensor)
+        return hidden_states
+
+
+# Copied from transformers.models.bert.modeling_bert.BertLayer with Bert->Electra
+class ElectraLayer(GradientCheckpointingLayer):
+    def __init__(self, config, layer_idx=None):
+        super().__init__()
+        self.chunk_size_feed_forward = config.chunk_size_feed_forward
+        self.seq_len_dim = 1
+        self.attention = ElectraAttention(config, layer_idx=layer_idx)
+        self.is_decoder = config.is_decoder
+        self.add_cross_attention = config.add_cross_attention
+        if self.add_cross_attention:
+            if not self.is_decoder:
+                raise ValueError(f"{self} should be used as a decoder model if cross attention is added")
+            self.crossattention = ElectraAttention(config, position_embedding_type="absolute", layer_idx=layer_idx)
+        self.intermediate = ElectraIntermediate(config)
+        self.output = ElectraOutput(config)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        encoder_hidden_states: Optional[torch.FloatTensor] = None,
+        encoder_attention_mask: Optional[torch.FloatTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        output_attentions: Optional[bool] = False,
+        cache_position: Optional[torch.Tensor] = None,
+    ) -> tuple[torch.Tensor]:
+        self_attention_outputs = self.attention(
+            hidden_states,
+            attention_mask=attention_mask,
+            head_mask=head_mask,
+            output_attentions=output_attentions,
+            past_key_values=past_key_values,
+            cache_position=cache_position,
+        )
+        attention_output = self_attention_outputs[0]
+        outputs = self_attention_outputs[1:]  # add self attentions if we output attention weights
+
+        if self.is_decoder and encoder_hidden_states is not None:
+            if not hasattr(self, "crossattention"):
+                raise ValueError(
+                    f"If `encoder_hidden_states` are passed, {self} has to be instantiated with cross-attention layers"
+                    " by setting `config.add_cross_attention=True`"
+                )
+
+            cross_attention_outputs = self.crossattention(
+                attention_output,
+                attention_mask=encoder_attention_mask,
+                head_mask=head_mask,
+                encoder_hidden_states=encoder_hidden_states,
+                past_key_values=past_key_values,
+                output_attentions=output_attentions,
+                cache_position=cache_position,
+            )
+            attention_output = cross_attention_outputs[0]
+            outputs = outputs + cross_attention_outputs[1:]  # add cross attentions if we output attention weights
+
+        layer_output = apply_chunking_to_forward(
+            self.feed_forward_chunk, self.chunk_size_feed_forward, self.seq_len_dim, attention_output
+        )
+        outputs = (layer_output,) + outputs
+
+        return outputs
+
+    def feed_forward_chunk(self, attention_output):
+        intermediate_output = self.intermediate(attention_output)
+        layer_output = self.output(intermediate_output, attention_output)
+        return layer_output
+
+
+# Copied from transformers.models.bert.modeling_bert.BertEncoder with Bert->Electra
+class ElectraEncoder(nn.Module):
+    def __init__(self, config, layer_idx=None):
+        super().__init__()
+        self.config = config
+        self.layer = nn.ModuleList([ElectraLayer(config, layer_idx=i) for i in range(config.num_hidden_layers)])
+        self.gradient_checkpointing = False
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        encoder_hidden_states: Optional[torch.FloatTensor] = None,
+        encoder_attention_mask: Optional[torch.FloatTensor] = None,
+        past_key_values: Optional[tuple[tuple[torch.FloatTensor]]] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = False,
+        output_hidden_states: Optional[bool] = False,
+        return_dict: Optional[bool] = True,
+        cache_position: Optional[torch.Tensor] = None,
+    ) -> Union[tuple[torch.Tensor], BaseModelOutputWithPastAndCrossAttentions]:
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attentions = () if output_attentions else None
+        all_cross_attentions = () if output_attentions and self.config.add_cross_attention else None
+
+        if self.gradient_checkpointing and self.training:
+            if use_cache:
+                logger.warning_once(
+                    "`use_cache=True` is incompatible with gradient checkpointing. Setting `use_cache=False`..."
+                )
+                use_cache = False
+
+        if use_cache and self.config.is_decoder and past_key_values is None:
+            past_key_values = EncoderDecoderCache(DynamicCache(), DynamicCache())
+
+        if use_cache and self.config.is_decoder and isinstance(past_key_values, tuple):
+            logger.warning_once(
+                "Passing a tuple of `past_key_values` is deprecated and will be removed in Transformers v4.58.0. "
+                "You should pass an instance of `EncoderDecoderCache` instead, e.g. "
+                "`past_key_values=EncoderDecoderCache.from_legacy_cache(past_key_values)`."
+            )
+            past_key_values = EncoderDecoderCache.from_legacy_cache(past_key_values)
+
+        for i, layer_module in enumerate(self.layer):
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_states,)
+
+            layer_head_mask = head_mask[i] if head_mask is not None else None
+
+            layer_outputs = layer_module(
+                hidden_states,
+                attention_mask,
+                layer_head_mask,
+                encoder_hidden_states,  # as a positional argument for gradient checkpointing
+                encoder_attention_mask=encoder_attention_mask,
+                past_key_values=past_key_values,
+                output_attentions=output_attentions,
+                cache_position=cache_position,
+            )
+
+            hidden_states = layer_outputs[0]
+            if output_attentions:
+                all_self_attentions = all_self_attentions + (layer_outputs[1],)
+                if self.config.add_cross_attention:
+                    all_cross_attentions = all_cross_attentions + (layer_outputs[2],)
+
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        if not return_dict:
+            return tuple(
+                v
+                for v in [
+                    hidden_states,
+                    past_key_values,
+                    all_hidden_states,
+                    all_self_attentions,
+                    all_cross_attentions,
+                ]
+                if v is not None
+            )
+        return BaseModelOutputWithPastAndCrossAttentions(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attentions,
+            cross_attentions=all_cross_attentions,
+        )
+
+
+class ElectraDiscriminatorPredictions(nn.Module):
+    """Prediction module for the discriminator, made up of two dense layers."""
+
+    def __init__(self, config):
+        super().__init__()
+
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        self.activation = get_activation(config.hidden_act)
+        self.dense_prediction = nn.Linear(config.hidden_size, 1)
+        self.config = config
+
+    def forward(self, discriminator_hidden_states):
+        hidden_states = self.dense(discriminator_hidden_states)
+        hidden_states = self.activation(hidden_states)
+        logits = self.dense_prediction(hidden_states).squeeze(-1)
+
+        return logits
+
+
+class ElectraGeneratorPredictions(nn.Module):
+    """Prediction module for the generator, made up of two dense layers."""
+
+    def __init__(self, config):
+        super().__init__()
+
+        self.activation = get_activation("gelu")
+        self.LayerNorm = nn.LayerNorm(config.embedding_size, eps=config.layer_norm_eps)
+        self.dense = nn.Linear(config.hidden_size, config.embedding_size)
+
+    def forward(self, generator_hidden_states):
+        hidden_states = self.dense(generator_hidden_states)
+        hidden_states = self.activation(hidden_states)
+        hidden_states = self.LayerNorm(hidden_states)
+
+        return hidden_states
+
+
+@auto_docstring
+class ElectraPreTrainedModel(PreTrainedModel):
+    config: ElectraConfig
+    load_tf_weights = load_tf_weights_in_electra
+    base_model_prefix = "electra"
+    supports_gradient_checkpointing = True
+
+    def _init_weights(self, module):
+        """Initialize the weights"""
+        if isinstance(module, nn.Linear):
+            # Slightly different from the TF version which uses truncated_normal for initialization
+            # cf https://github.com/pytorch/pytorch/pull/5617
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Output type of [`ElectraForPreTraining`].
+    """
+)
+class ElectraForPreTrainingOutput(ModelOutput):
+    r"""
+    loss (*optional*, returned when `labels` is provided, `torch.FloatTensor` of shape `(1,)`):
+        Total loss of the ELECTRA objective.
+    logits (`torch.FloatTensor` of shape `(batch_size, sequence_length)`):
+        Prediction scores of the head (scores for each token before SoftMax).
+    """
+
+    loss: Optional[torch.FloatTensor] = None
+    logits: Optional[torch.FloatTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    attentions: Optional[tuple[torch.FloatTensor]] = None
+
+
+@auto_docstring
+class ElectraModel(ElectraPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.embeddings = ElectraEmbeddings(config)
+
+        if config.embedding_size != config.hidden_size:
+            self.embeddings_project = nn.Linear(config.embedding_size, config.hidden_size)
+
+        self.encoder = ElectraEncoder(config)
+        self.config = config
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.embeddings.word_embeddings
+
+    def set_input_embeddings(self, value):
+        self.embeddings.word_embeddings = value
+
+    def _prune_heads(self, heads_to_prune):
+        """
+        Prunes heads of the model. heads_to_prune: dict of {layer_num: list of heads to prune in this layer} See base
+        class PreTrainedModel
+        """
+        for layer, heads in heads_to_prune.items():
+            self.encoder.layer[layer].attention.prune_heads(heads)
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        encoder_hidden_states: Optional[torch.Tensor] = None,
+        encoder_attention_mask: Optional[torch.Tensor] = None,
+        past_key_values: Optional[list[torch.FloatTensor]] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], BaseModelOutputWithCrossAttentions]:
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
+        elif input_ids is not None:
+            self.warn_if_padding_and_no_attention_mask(input_ids, attention_mask)
+            input_shape = input_ids.size()
+        elif inputs_embeds is not None:
+            input_shape = inputs_embeds.size()[:-1]
+        else:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        batch_size, seq_length = input_shape
+        device = input_ids.device if input_ids is not None else inputs_embeds.device
+
+        past_key_values_length = 0
+        if past_key_values is not None:
+            past_key_values_length = (
+                past_key_values[0][0].shape[-2]
+                if not isinstance(past_key_values, Cache)
+                else past_key_values.get_seq_length()
+            )
+
+        if attention_mask is None:
+            attention_mask = torch.ones(input_shape, device=device)
+        if token_type_ids is None:
+            if hasattr(self.embeddings, "token_type_ids"):
+                buffered_token_type_ids = self.embeddings.token_type_ids[:, :seq_length]
+                buffered_token_type_ids_expanded = buffered_token_type_ids.expand(batch_size, seq_length)
+                token_type_ids = buffered_token_type_ids_expanded
+            else:
+                token_type_ids = torch.zeros(input_shape, dtype=torch.long, device=device)
+
+        extended_attention_mask = self.get_extended_attention_mask(attention_mask, input_shape)
+
+        # If a 2D or 3D attention mask is provided for the cross-attention
+        # we need to make broadcastable to [batch_size, num_heads, seq_length, seq_length]
+        if self.config.is_decoder and encoder_hidden_states is not None:
+            encoder_batch_size, encoder_sequence_length, _ = encoder_hidden_states.size()
+            encoder_hidden_shape = (encoder_batch_size, encoder_sequence_length)
+            if encoder_attention_mask is None:
+                encoder_attention_mask = torch.ones(encoder_hidden_shape, device=device)
+            encoder_extended_attention_mask = self.invert_attention_mask(encoder_attention_mask)
+        else:
+            encoder_extended_attention_mask = None
+
+        head_mask = self.get_head_mask(head_mask, self.config.num_hidden_layers)
+
+        hidden_states = self.embeddings(
+            input_ids=input_ids,
+            position_ids=position_ids,
+            token_type_ids=token_type_ids,
+            inputs_embeds=inputs_embeds,
+            past_key_values_length=past_key_values_length,
+        )
+
+        if hasattr(self, "embeddings_project"):
+            hidden_states = self.embeddings_project(hidden_states)
+
+        hidden_states = self.encoder(
+            hidden_states,
+            attention_mask=extended_attention_mask,
+            head_mask=head_mask,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_extended_attention_mask,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        return hidden_states
+
+
+class ElectraClassificationHead(nn.Module):
+    """Head for sentence-level classification tasks."""
+
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        classifier_dropout = (
+            config.classifier_dropout if config.classifier_dropout is not None else config.hidden_dropout_prob
+        )
+        self.activation = get_activation("gelu")
+        self.dropout = nn.Dropout(classifier_dropout)
+        self.out_proj = nn.Linear(config.hidden_size, config.num_labels)
+
+    def forward(self, features, **kwargs):
+        x = features[:, 0, :]  # take <s> token (equiv. to [CLS])
+        x = self.dropout(x)
+        x = self.dense(x)
+        x = self.activation(x)  # although BERT uses tanh here, it seems Electra authors used gelu here
+        x = self.dropout(x)
+        x = self.out_proj(x)
+        return x
+
+
+# Copied from transformers.models.xlm.modeling_xlm.XLMSequenceSummary with XLM->Electra
+class ElectraSequenceSummary(nn.Module):
+    r"""
+    Compute a single vector summary of a sequence hidden states.
+
+    Args:
+        config ([`ElectraConfig`]):
+            The config used by the model. Relevant arguments in the config class of the model are (refer to the actual
+            config class of your model for the default values it uses):
+
+            - **summary_type** (`str`) -- The method to use to make this summary. Accepted values are:
+
+                - `"last"` -- Take the last token hidden state (like XLNet)
+                - `"first"` -- Take the first token hidden state (like Bert)
+                - `"mean"` -- Take the mean of all tokens hidden states
+                - `"cls_index"` -- Supply a Tensor of classification token position (GPT/GPT-2)
+                - `"attn"` -- Not implemented now, use multi-head attention
+
+            - **summary_use_proj** (`bool`) -- Add a projection after the vector extraction.
+            - **summary_proj_to_labels** (`bool`) -- If `True`, the projection outputs to `config.num_labels` classes
+              (otherwise to `config.hidden_size`).
+            - **summary_activation** (`Optional[str]`) -- Set to `"tanh"` to add a tanh activation to the output,
+              another string or `None` will add no activation.
+            - **summary_first_dropout** (`float`) -- Optional dropout probability before the projection and activation.
+            - **summary_last_dropout** (`float`)-- Optional dropout probability after the projection and activation.
+    """
+
+    def __init__(self, config: ElectraConfig):
+        super().__init__()
+
+        self.summary_type = getattr(config, "summary_type", "last")
+        if self.summary_type == "attn":
+            # We should use a standard multi-head attention module with absolute positional embedding for that.
+            # Cf. https://github.com/zihangdai/xlnet/blob/master/modeling.py#L253-L276
+            # We can probably just use the multi-head attention module of PyTorch >=1.1.0
+            raise NotImplementedError
+
+        self.summary = nn.Identity()
+        if hasattr(config, "summary_use_proj") and config.summary_use_proj:
+            if hasattr(config, "summary_proj_to_labels") and config.summary_proj_to_labels and config.num_labels > 0:
+                num_classes = config.num_labels
+            else:
+                num_classes = config.hidden_size
+            self.summary = nn.Linear(config.hidden_size, num_classes)
+
+        activation_string = getattr(config, "summary_activation", None)
+        self.activation: Callable = get_activation(activation_string) if activation_string else nn.Identity()
+
+        self.first_dropout = nn.Identity()
+        if hasattr(config, "summary_first_dropout") and config.summary_first_dropout > 0:
+            self.first_dropout = nn.Dropout(config.summary_first_dropout)
+
+        self.last_dropout = nn.Identity()
+        if hasattr(config, "summary_last_dropout") and config.summary_last_dropout > 0:
+            self.last_dropout = nn.Dropout(config.summary_last_dropout)
+
+    def forward(
+        self, hidden_states: torch.FloatTensor, cls_index: Optional[torch.LongTensor] = None
+    ) -> torch.FloatTensor:
+        """
+        Compute a single vector summary of a sequence hidden states.
+
+        Args:
+            hidden_states (`torch.FloatTensor` of shape `[batch_size, seq_len, hidden_size]`):
+                The hidden states of the last layer.
+            cls_index (`torch.LongTensor` of shape `[batch_size]` or `[batch_size, ...]` where ... are optional leading dimensions of `hidden_states`, *optional*):
+                Used if `summary_type == "cls_index"` and takes the last token of the sequence as classification token.
+
+        Returns:
+            `torch.FloatTensor`: The summary of the sequence hidden states.
+        """
+        if self.summary_type == "last":
+            output = hidden_states[:, -1]
+        elif self.summary_type == "first":
+            output = hidden_states[:, 0]
+        elif self.summary_type == "mean":
+            output = hidden_states.mean(dim=1)
+        elif self.summary_type == "cls_index":
+            if cls_index is None:
+                cls_index = torch.full_like(
+                    hidden_states[..., :1, :],
+                    hidden_states.shape[-2] - 1,
+                    dtype=torch.long,
+                )
+            else:
+                cls_index = cls_index.unsqueeze(-1).unsqueeze(-1)
+                cls_index = cls_index.expand((-1,) * (cls_index.dim() - 1) + (hidden_states.size(-1),))
+            # shape of cls_index: (bsz, XX, 1, hidden_size) where XX are optional leading dim of hidden_states
+            output = hidden_states.gather(-2, cls_index).squeeze(-2)  # shape (bsz, XX, hidden_size)
+        elif self.summary_type == "attn":
+            raise NotImplementedError
+
+        output = self.first_dropout(output)
+        output = self.summary(output)
+        output = self.activation(output)
+        output = self.last_dropout(output)
+
+        return output
+
+
+@auto_docstring(
+    custom_intro="""
+    ELECTRA Model transformer with a sequence classification/regression head on top (a linear layer on top of the
+    pooled output) e.g. for GLUE tasks.
+    """
+)
+class ElectraForSequenceClassification(ElectraPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+        self.config = config
+        self.electra = ElectraModel(config)
+        self.classifier = ElectraClassificationHead(config)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], SequenceClassifierOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        discriminator_hidden_states = self.electra(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = discriminator_hidden_states[0]
+        logits = self.classifier(sequence_output)
+
+        loss = None
+        if labels is not None:
+            if self.config.problem_type is None:
+                if self.num_labels == 1:
+                    self.config.problem_type = "regression"
+                elif self.num_labels > 1 and (labels.dtype == torch.long or labels.dtype == torch.int):
+                    self.config.problem_type = "single_label_classification"
+                else:
+                    self.config.problem_type = "multi_label_classification"
+
+            if self.config.problem_type == "regression":
+                loss_fct = MSELoss()
+                if self.num_labels == 1:
+                    loss = loss_fct(logits.squeeze(), labels.squeeze())
+                else:
+                    loss = loss_fct(logits, labels)
+            elif self.config.problem_type == "single_label_classification":
+                loss_fct = CrossEntropyLoss()
+                loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+            elif self.config.problem_type == "multi_label_classification":
+                loss_fct = BCEWithLogitsLoss()
+                loss = loss_fct(logits, labels)
+
+        if not return_dict:
+            output = (logits,) + discriminator_hidden_states[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return SequenceClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=discriminator_hidden_states.hidden_states,
+            attentions=discriminator_hidden_states.attentions,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    Electra model with a binary classification head on top as used during pretraining for identifying generated tokens.
+
+    It is recommended to load the discriminator checkpoint into that model.
+    """
+)
+class ElectraForPreTraining(ElectraPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.electra = ElectraModel(config)
+        self.discriminator_predictions = ElectraDiscriminatorPredictions(config)
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], ElectraForPreTrainingOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the ELECTRA loss. Input should be a sequence of tokens (see `input_ids` docstring)
+            Indices should be in `[0, 1]`:
+
+            - 0 indicates the token is an original token,
+            - 1 indicates the token was replaced.
+
+        Examples:
+
+        ```python
+        >>> from transformers import ElectraForPreTraining, AutoTokenizer
+        >>> import torch
+
+        >>> discriminator = ElectraForPreTraining.from_pretrained("google/electra-base-discriminator")
+        >>> tokenizer = AutoTokenizer.from_pretrained("google/electra-base-discriminator")
+
+        >>> sentence = "The quick brown fox jumps over the lazy dog"
+        >>> fake_sentence = "The quick brown fox fake over the lazy dog"
+
+        >>> fake_tokens = tokenizer.tokenize(fake_sentence, add_special_tokens=True)
+        >>> fake_inputs = tokenizer.encode(fake_sentence, return_tensors="pt")
+        >>> discriminator_outputs = discriminator(fake_inputs)
+        >>> predictions = torch.round((torch.sign(discriminator_outputs[0]) + 1) / 2)
+
+        >>> fake_tokens
+        ['[CLS]', 'the', 'quick', 'brown', 'fox', 'fake', 'over', 'the', 'lazy', 'dog', '[SEP]']
+
+        >>> predictions.squeeze().tolist()
+        [0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0, 0.0]
+        ```"""
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        discriminator_hidden_states = self.electra(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        discriminator_sequence_output = discriminator_hidden_states[0]
+
+        logits = self.discriminator_predictions(discriminator_sequence_output)
+
+        loss = None
+        if labels is not None:
+            loss_fct = nn.BCEWithLogitsLoss()
+            if attention_mask is not None:
+                active_loss = attention_mask.view(-1, discriminator_sequence_output.shape[1]) == 1
+                active_logits = logits.view(-1, discriminator_sequence_output.shape[1])[active_loss]
+                active_labels = labels[active_loss]
+                loss = loss_fct(active_logits, active_labels.float())
+            else:
+                loss = loss_fct(logits.view(-1, discriminator_sequence_output.shape[1]), labels.float())
+
+        if not return_dict:
+            output = (logits,) + discriminator_hidden_states[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return ElectraForPreTrainingOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=discriminator_hidden_states.hidden_states,
+            attentions=discriminator_hidden_states.attentions,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    Electra model with a language modeling head on top.
+
+    Even though both the discriminator and generator may be loaded into this model, the generator is the only model of
+    the two to have been trained for the masked language modeling task.
+    """
+)
+class ElectraForMaskedLM(ElectraPreTrainedModel):
+    _tied_weights_keys = ["generator_lm_head.weight"]
+
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.electra = ElectraModel(config)
+        self.generator_predictions = ElectraGeneratorPredictions(config)
+
+        self.generator_lm_head = nn.Linear(config.embedding_size, config.vocab_size)
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_output_embeddings(self):
+        return self.generator_lm_head
+
+    def set_output_embeddings(self, word_embeddings):
+        self.generator_lm_head = word_embeddings
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], MaskedLMOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should be in `[-100, 0, ...,
+            config.vocab_size]` (see `input_ids` docstring) Tokens with indices set to `-100` are ignored (masked), the
+            loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        generator_hidden_states = self.electra(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        generator_sequence_output = generator_hidden_states[0]
+
+        prediction_scores = self.generator_predictions(generator_sequence_output)
+        prediction_scores = self.generator_lm_head(prediction_scores)
+
+        loss = None
+        # Masked language modeling softmax layer
+        if labels is not None:
+            loss_fct = nn.CrossEntropyLoss()  # -100 index = padding token
+            loss = loss_fct(prediction_scores.view(-1, self.config.vocab_size), labels.view(-1))
+
+        if not return_dict:
+            output = (prediction_scores,) + generator_hidden_states[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return MaskedLMOutput(
+            loss=loss,
+            logits=prediction_scores,
+            hidden_states=generator_hidden_states.hidden_states,
+            attentions=generator_hidden_states.attentions,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    Electra model with a token classification head on top.
+
+    Both the discriminator and generator may be loaded into this model.
+    """
+)
+class ElectraForTokenClassification(ElectraPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+
+        self.electra = ElectraModel(config)
+        classifier_dropout = (
+            config.classifier_dropout if config.classifier_dropout is not None else config.hidden_dropout_prob
+        )
+        self.dropout = nn.Dropout(classifier_dropout)
+        self.classifier = nn.Linear(config.hidden_size, config.num_labels)
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], TokenClassifierOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the token classification loss. Indices should be in `[0, ..., config.num_labels - 1]`.
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        discriminator_hidden_states = self.electra(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        discriminator_sequence_output = discriminator_hidden_states[0]
+
+        discriminator_sequence_output = self.dropout(discriminator_sequence_output)
+        logits = self.classifier(discriminator_sequence_output)
+
+        loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()
+            loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+
+        if not return_dict:
+            output = (logits,) + discriminator_hidden_states[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TokenClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=discriminator_hidden_states.hidden_states,
+            attentions=discriminator_hidden_states.attentions,
+        )
+
+
+@auto_docstring
+class ElectraForQuestionAnswering(ElectraPreTrainedModel):
+    config: ElectraConfig
+    base_model_prefix = "electra"
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+
+        self.electra = ElectraModel(config)
+        self.qa_outputs = nn.Linear(config.hidden_size, config.num_labels)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        start_positions: Optional[torch.Tensor] = None,
+        end_positions: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], QuestionAnsweringModelOutput]:
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        discriminator_hidden_states = self.electra(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+        )
+
+        sequence_output = discriminator_hidden_states[0]
+
+        logits = self.qa_outputs(sequence_output)
+        start_logits, end_logits = logits.split(1, dim=-1)
+        start_logits = start_logits.squeeze(-1).contiguous()
+        end_logits = end_logits.squeeze(-1).contiguous()
+
+        total_loss = None
+        if start_positions is not None and end_positions is not None:
+            # If we are on multi-GPU, split add a dimension
+            if len(start_positions.size()) > 1:
+                start_positions = start_positions.squeeze(-1)
+            if len(end_positions.size()) > 1:
+                end_positions = end_positions.squeeze(-1)
+            # sometimes the start/end positions are outside our model inputs, we ignore these terms
+            ignored_index = start_logits.size(1)
+            start_positions = start_positions.clamp(0, ignored_index)
+            end_positions = end_positions.clamp(0, ignored_index)
+
+            loss_fct = CrossEntropyLoss(ignore_index=ignored_index)
+            start_loss = loss_fct(start_logits, start_positions)
+            end_loss = loss_fct(end_logits, end_positions)
+            total_loss = (start_loss + end_loss) / 2
+
+        if not return_dict:
+            output = (
+                start_logits,
+                end_logits,
+            ) + discriminator_hidden_states[1:]
+            return ((total_loss,) + output) if total_loss is not None else output
+
+        return QuestionAnsweringModelOutput(
+            loss=total_loss,
+            start_logits=start_logits,
+            end_logits=end_logits,
+            hidden_states=discriminator_hidden_states.hidden_states,
+            attentions=discriminator_hidden_states.attentions,
+        )
+
+
+@auto_docstring
+class ElectraForMultipleChoice(ElectraPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.electra = ElectraModel(config)
+        self.sequence_summary = ElectraSequenceSummary(config)
+        self.classifier = nn.Linear(config.hidden_size, 1)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], MultipleChoiceModelOutput]:
+        r"""
+        input_ids (`torch.LongTensor` of shape `(batch_size, num_choices, sequence_length)`):
+            Indices of input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        token_type_ids (`torch.LongTensor` of shape `(batch_size, num_choices, sequence_length)`, *optional*):
+            Segment token indices to indicate first and second portions of the inputs. Indices are selected in `[0,
+            1]`:
+
+            - 0 corresponds to a *sentence A* token,
+            - 1 corresponds to a *sentence B* token.
+
+            [What are token type IDs?](../glossary#token-type-ids)
+        position_ids (`torch.LongTensor` of shape `(batch_size, num_choices, sequence_length)`, *optional*):
+            Indices of positions of each input sequence tokens in the position embeddings. Selected in the range `[0,
+            config.max_position_embeddings - 1]`.
+
+            [What are position IDs?](../glossary#position-ids)
+        inputs_embeds (`torch.FloatTensor` of shape `(batch_size, num_choices, sequence_length, hidden_size)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert `input_ids` indices into associated vectors than the
+            model's internal embedding lookup matrix.
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the multiple choice classification loss. Indices should be in `[0, ...,
+            num_choices-1]` where `num_choices` is the size of the second dimension of the input tensors. (See
+            `input_ids` above)
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        num_choices = input_ids.shape[1] if input_ids is not None else inputs_embeds.shape[1]
+
+        input_ids = input_ids.view(-1, input_ids.size(-1)) if input_ids is not None else None
+        attention_mask = attention_mask.view(-1, attention_mask.size(-1)) if attention_mask is not None else None
+        token_type_ids = token_type_ids.view(-1, token_type_ids.size(-1)) if token_type_ids is not None else None
+        position_ids = position_ids.view(-1, position_ids.size(-1)) if position_ids is not None else None
+        inputs_embeds = (
+            inputs_embeds.view(-1, inputs_embeds.size(-2), inputs_embeds.size(-1))
+            if inputs_embeds is not None
+            else None
+        )
+
+        discriminator_hidden_states = self.electra(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = discriminator_hidden_states[0]
+
+        pooled_output = self.sequence_summary(sequence_output)
+        logits = self.classifier(pooled_output)
+        reshaped_logits = logits.view(-1, num_choices)
+
+        loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()
+            loss = loss_fct(reshaped_logits, labels)
+
+        if not return_dict:
+            output = (reshaped_logits,) + discriminator_hidden_states[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return MultipleChoiceModelOutput(
+            loss=loss,
+            logits=reshaped_logits,
+            hidden_states=discriminator_hidden_states.hidden_states,
+            attentions=discriminator_hidden_states.attentions,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    ELECTRA Model with a `language modeling` head on top for CLM fine-tuning.
+    """
+)
+class ElectraForCausalLM(ElectraPreTrainedModel, GenerationMixin):
+    _tied_weights_keys = ["generator_lm_head.weight"]
+
+    def __init__(self, config):
+        super().__init__(config)
+
+        if not config.is_decoder:
+            logger.warning("If you want to use `ElectraForCausalLM` as a standalone, add `is_decoder=True.`")
+
+        self.electra = ElectraModel(config)
+        self.generator_predictions = ElectraGeneratorPredictions(config)
+        self.generator_lm_head = nn.Linear(config.embedding_size, config.vocab_size)
+
+        self.init_weights()
+
+    def get_output_embeddings(self):
+        return self.generator_lm_head
+
+    def set_output_embeddings(self, new_embeddings):
+        self.generator_lm_head = new_embeddings
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        encoder_hidden_states: Optional[torch.Tensor] = None,
+        encoder_attention_mask: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        past_key_values: Optional[list[torch.Tensor]] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        **kwargs,
+    ) -> Union[tuple[torch.Tensor], CausalLMOutputWithCrossAttentions]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the left-to-right language modeling loss (next word prediction). Indices should be in
+            `[-100, 0, ..., config.vocab_size]` (see `input_ids` docstring) Tokens with indices set to `-100` are
+            ignored (masked), the loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`
+
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, ElectraForCausalLM, ElectraConfig
+        >>> import torch
+
+        >>> tokenizer = AutoTokenizer.from_pretrained("google/electra-base-generator")
+        >>> config = ElectraConfig.from_pretrained("google/electra-base-generator")
+        >>> config.is_decoder = True
+        >>> model = ElectraForCausalLM.from_pretrained("google/electra-base-generator", config=config)
+
+        >>> inputs = tokenizer("Hello, my dog is cute", return_tensors="pt")
+        >>> outputs = model(**inputs)
+
+        >>> prediction_logits = outputs.logits
+        ```"""
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        if labels is not None:
+            use_cache = False
+
+        outputs = self.electra(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_attention_mask,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+        prediction_scores = self.generator_lm_head(self.generator_predictions(sequence_output))
+
+        lm_loss = None
+        if labels is not None:
+            lm_loss = self.loss_function(
+                prediction_scores,
+                labels,
+                vocab_size=self.config.vocab_size,
+                **kwargs,
+            )
+
+        if not return_dict:
+            output = (prediction_scores,) + outputs[1:]
+            return ((lm_loss,) + output) if lm_loss is not None else output
+
+        return CausalLMOutputWithCrossAttentions(
+            loss=lm_loss,
+            logits=prediction_scores,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+            cross_attentions=outputs.cross_attentions,
+        )
+
+
+__all__ = [
+    "ElectraForCausalLM",
+    "ElectraForMaskedLM",
+    "ElectraForMultipleChoice",
+    "ElectraForPreTraining",
+    "ElectraForQuestionAnswering",
+    "ElectraForSequenceClassification",
+    "ElectraForTokenClassification",
+    "ElectraModel",
+    "ElectraPreTrainedModel",
+    "load_tf_weights_in_electra",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/electra/modeling_flax_electra.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/electra/modeling_flax_electra.py
new file mode 100644
index 0000000000000000000000000000000000000000..14d845476d62f9defb2de4392742037762fb959f
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/electra/modeling_flax_electra.py
@@ -0,0 +1,1614 @@
+# coding=utf-8
+# Copyright 2021 The Google Flax Team Authors and The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from typing import Callable, Optional
+
+import flax
+import flax.linen as nn
+import jax
+import jax.numpy as jnp
+import numpy as np
+from flax.core.frozen_dict import FrozenDict, freeze, unfreeze
+from flax.linen import combine_masks, make_causal_mask
+from flax.linen import partitioning as nn_partitioning
+from flax.linen.attention import dot_product_attention_weights
+from flax.traverse_util import flatten_dict, unflatten_dict
+from jax import lax
+
+from ...modeling_flax_outputs import (
+    FlaxBaseModelOutput,
+    FlaxBaseModelOutputWithPastAndCrossAttentions,
+    FlaxCausalLMOutputWithCrossAttentions,
+    FlaxMaskedLMOutput,
+    FlaxMultipleChoiceModelOutput,
+    FlaxQuestionAnsweringModelOutput,
+    FlaxSequenceClassifierOutput,
+    FlaxTokenClassifierOutput,
+)
+from ...modeling_flax_utils import (
+    ACT2FN,
+    FlaxPreTrainedModel,
+    append_call_sample_docstring,
+    append_replace_return_docstrings,
+    overwrite_call_docstring,
+)
+from ...utils import ModelOutput, add_start_docstrings, add_start_docstrings_to_model_forward, logging
+from .configuration_electra import ElectraConfig
+
+
+logger = logging.get_logger(__name__)
+
+_CHECKPOINT_FOR_DOC = "google/electra-small-discriminator"
+_CONFIG_FOR_DOC = "ElectraConfig"
+
+remat = nn_partitioning.remat
+
+
+@flax.struct.dataclass
+class FlaxElectraForPreTrainingOutput(ModelOutput):
+    """
+    Output type of [`ElectraForPreTraining`].
+
+    Args:
+        logits (`jnp.ndarray` of shape `(batch_size, sequence_length, config.vocab_size)`):
+            Prediction scores of the language modeling head (scores for each vocabulary token before SoftMax).
+        hidden_states (`tuple(jnp.ndarray)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `jnp.ndarray` (one for the output of the embeddings + one for the output of each layer) of shape
+            `(batch_size, sequence_length, hidden_size)`.
+
+            Hidden-states of the model at the output of each layer plus the initial embedding outputs.
+        attentions (`tuple(jnp.ndarray)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `jnp.ndarray` (one for each layer) of shape `(batch_size, num_heads, sequence_length,
+            sequence_length)`.
+
+            Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
+            heads.
+    """
+
+    logits: jnp.ndarray = None
+    hidden_states: Optional[tuple[jnp.ndarray]] = None
+    attentions: Optional[tuple[jnp.ndarray]] = None
+
+
+ELECTRA_START_DOCSTRING = r"""
+
+    This model inherits from [`FlaxPreTrainedModel`]. Check the superclass documentation for the generic methods the
+    library implements for all its model (such as downloading, saving and converting weights from PyTorch models)
+
+    This model is also a Flax Linen
+    [flax.nn.Module](https://flax.readthedocs.io/en/latest/_autosummary/flax.nn.module.html) subclass. Use it as a
+    regular Flax Module and refer to the Flax documentation for all matter related to general usage and behavior.
+
+    Finally, this model supports inherent JAX features such as:
+
+    - [Just-In-Time (JIT) compilation](https://jax.readthedocs.io/en/latest/jax.html#just-in-time-compilation-jit)
+    - [Automatic Differentiation](https://jax.readthedocs.io/en/latest/jax.html#automatic-differentiation)
+    - [Vectorization](https://jax.readthedocs.io/en/latest/jax.html#vectorization-vmap)
+    - [Parallelization](https://jax.readthedocs.io/en/latest/jax.html#parallelization-pmap)
+
+    Parameters:
+        config ([`ElectraConfig`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~PreTrainedModel.from_pretrained`] method to load the model weights.
+"""
+
+ELECTRA_INPUTS_DOCSTRING = r"""
+    Args:
+        input_ids (`numpy.ndarray` of shape `({0})`):
+            Indices of input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        attention_mask (`numpy.ndarray` of shape `({0})`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            [What are attention masks?](../glossary#attention-mask)
+        token_type_ids (`numpy.ndarray` of shape `({0})`, *optional*):
+            Segment token indices to indicate first and second portions of the inputs. Indices are selected in `[0,
+            1]`:
+
+            - 0 corresponds to a *sentence A* token,
+            - 1 corresponds to a *sentence B* token.
+
+            [What are token type IDs?](../glossary#token-type-ids)
+        position_ids (`numpy.ndarray` of shape `({0})`, *optional*):
+            Indices of positions of each input sequence tokens in the position embeddings. Selected in the range `[0,
+            config.max_position_embeddings - 1]`.
+        head_mask (`numpy.ndarray` of shape `({0})`, `optional):
+            Mask to nullify selected heads of the attention modules. Mask values selected in `[0, 1]`:
+
+            - 1 indicates the head is **not masked**,
+            - 0 indicates the head is **masked**.
+
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+
+"""
+
+
+class FlaxElectraEmbeddings(nn.Module):
+    """Construct the embeddings from word, position and token_type embeddings."""
+
+    config: ElectraConfig
+    dtype: jnp.dtype = jnp.float32  # the dtype of the computation
+
+    def setup(self):
+        self.word_embeddings = nn.Embed(
+            self.config.vocab_size,
+            self.config.embedding_size,
+            embedding_init=jax.nn.initializers.normal(stddev=self.config.initializer_range),
+        )
+        self.position_embeddings = nn.Embed(
+            self.config.max_position_embeddings,
+            self.config.embedding_size,
+            embedding_init=jax.nn.initializers.normal(stddev=self.config.initializer_range),
+        )
+        self.token_type_embeddings = nn.Embed(
+            self.config.type_vocab_size,
+            self.config.embedding_size,
+            embedding_init=jax.nn.initializers.normal(stddev=self.config.initializer_range),
+        )
+        self.LayerNorm = nn.LayerNorm(epsilon=self.config.layer_norm_eps, dtype=self.dtype)
+        self.dropout = nn.Dropout(rate=self.config.hidden_dropout_prob)
+
+    # Copied from transformers.models.bert.modeling_flax_bert.FlaxBertEmbeddings.__call__
+    def __call__(self, input_ids, token_type_ids, position_ids, attention_mask, deterministic: bool = True):
+        # Embed
+        inputs_embeds = self.word_embeddings(input_ids.astype("i4"))
+        position_embeds = self.position_embeddings(position_ids.astype("i4"))
+        token_type_embeddings = self.token_type_embeddings(token_type_ids.astype("i4"))
+
+        # Sum all embeddings
+        hidden_states = inputs_embeds + token_type_embeddings + position_embeds
+
+        # Layer Norm
+        hidden_states = self.LayerNorm(hidden_states)
+        hidden_states = self.dropout(hidden_states, deterministic=deterministic)
+        return hidden_states
+
+
+# Copied from transformers.models.bert.modeling_flax_bert.FlaxBertSelfAttention with Bert->Electra
+class FlaxElectraSelfAttention(nn.Module):
+    config: ElectraConfig
+    causal: bool = False
+    dtype: jnp.dtype = jnp.float32  # the dtype of the computation
+
+    def setup(self):
+        self.head_dim = self.config.hidden_size // self.config.num_attention_heads
+        if self.config.hidden_size % self.config.num_attention_heads != 0:
+            raise ValueError(
+                "`config.hidden_size`: {self.config.hidden_size} has to be a multiple of `config.num_attention_heads` "
+                "                   : {self.config.num_attention_heads}"
+            )
+
+        self.query = nn.Dense(
+            self.config.hidden_size,
+            dtype=self.dtype,
+            kernel_init=jax.nn.initializers.normal(self.config.initializer_range),
+        )
+        self.key = nn.Dense(
+            self.config.hidden_size,
+            dtype=self.dtype,
+            kernel_init=jax.nn.initializers.normal(self.config.initializer_range),
+        )
+        self.value = nn.Dense(
+            self.config.hidden_size,
+            dtype=self.dtype,
+            kernel_init=jax.nn.initializers.normal(self.config.initializer_range),
+        )
+
+        if self.causal:
+            self.causal_mask = make_causal_mask(
+                jnp.ones((1, self.config.max_position_embeddings), dtype="bool"), dtype="bool"
+            )
+
+    def _split_heads(self, hidden_states):
+        return hidden_states.reshape(hidden_states.shape[:2] + (self.config.num_attention_heads, self.head_dim))
+
+    def _merge_heads(self, hidden_states):
+        return hidden_states.reshape(hidden_states.shape[:2] + (self.config.hidden_size,))
+
+    @nn.compact
+    # Copied from transformers.models.bart.modeling_flax_bart.FlaxBartAttention._concatenate_to_cache
+    def _concatenate_to_cache(self, key, value, query, attention_mask):
+        """
+        This function takes projected key, value states from a single input token and concatenates the states to cached
+        states from previous steps. This function is slightly adapted from the official Flax repository:
+        https://github.com/google/flax/blob/491ce18759622506588784b4fca0e4bf05f8c8cd/flax/linen/attention.py#L252
+        """
+        # detect if we're initializing by absence of existing cache data.
+        is_initialized = self.has_variable("cache", "cached_key")
+        cached_key = self.variable("cache", "cached_key", jnp.zeros, key.shape, key.dtype)
+        cached_value = self.variable("cache", "cached_value", jnp.zeros, value.shape, value.dtype)
+        cache_index = self.variable("cache", "cache_index", lambda: jnp.array(0, dtype=jnp.int32))
+
+        if is_initialized:
+            *batch_dims, max_length, num_heads, depth_per_head = cached_key.value.shape
+            # update key, value caches with our new 1d spatial slices
+            cur_index = cache_index.value
+            indices = (0,) * len(batch_dims) + (cur_index, 0, 0)
+            key = lax.dynamic_update_slice(cached_key.value, key, indices)
+            value = lax.dynamic_update_slice(cached_value.value, value, indices)
+            cached_key.value = key
+            cached_value.value = value
+            num_updated_cache_vectors = query.shape[1]
+            cache_index.value = cache_index.value + num_updated_cache_vectors
+            # causal mask for cached decoder self-attention: our single query position should only attend to those key positions that have already been generated and cached, not the remaining zero elements.
+            pad_mask = jnp.broadcast_to(
+                jnp.arange(max_length) < cur_index + num_updated_cache_vectors,
+                tuple(batch_dims) + (1, num_updated_cache_vectors, max_length),
+            )
+            attention_mask = combine_masks(pad_mask, attention_mask)
+        return key, value, attention_mask
+
+    def __call__(
+        self,
+        hidden_states,
+        attention_mask,
+        layer_head_mask,
+        key_value_states: Optional[jnp.ndarray] = None,
+        init_cache: bool = False,
+        deterministic=True,
+        output_attentions: bool = False,
+    ):
+        # if key_value_states are provided this layer is used as a cross-attention layer
+        # for the decoder
+        is_cross_attention = key_value_states is not None
+        batch_size = hidden_states.shape[0]
+
+        # get query proj
+        query_states = self.query(hidden_states)
+        # get key, value proj
+        if is_cross_attention:
+            # cross_attentions
+            key_states = self.key(key_value_states)
+            value_states = self.value(key_value_states)
+        else:
+            # self_attention
+            key_states = self.key(hidden_states)
+            value_states = self.value(hidden_states)
+
+        query_states = self._split_heads(query_states)
+        key_states = self._split_heads(key_states)
+        value_states = self._split_heads(value_states)
+
+        # handle cache prepare causal attention mask
+        if self.causal:
+            query_length, key_length = query_states.shape[1], key_states.shape[1]
+            if self.has_variable("cache", "cached_key"):
+                mask_shift = self.variables["cache"]["cache_index"]
+                max_decoder_length = self.variables["cache"]["cached_key"].shape[1]
+                causal_mask = lax.dynamic_slice(
+                    self.causal_mask, (0, 0, mask_shift, 0), (1, 1, query_length, max_decoder_length)
+                )
+            else:
+                causal_mask = self.causal_mask[:, :, :query_length, :key_length]
+            causal_mask = jnp.broadcast_to(causal_mask, (batch_size,) + causal_mask.shape[1:])
+
+        # combine masks if needed
+        if attention_mask is not None and self.causal:
+            attention_mask = jnp.broadcast_to(jnp.expand_dims(attention_mask, axis=(-3, -2)), causal_mask.shape)
+            attention_mask = combine_masks(attention_mask, causal_mask)
+        elif self.causal:
+            attention_mask = causal_mask
+        elif attention_mask is not None:
+            attention_mask = jnp.expand_dims(attention_mask, axis=(-3, -2))
+
+        # During fast autoregressive decoding, we feed one position at a time,
+        # and cache the keys and values step by step.
+        if self.causal and (self.has_variable("cache", "cached_key") or init_cache):
+            key_states, value_states, attention_mask = self._concatenate_to_cache(
+                key_states, value_states, query_states, attention_mask
+            )
+
+        # Convert the boolean attention mask to an attention bias.
+        if attention_mask is not None:
+            # attention mask in the form of attention bias
+            attention_bias = lax.select(
+                attention_mask > 0,
+                jnp.full(attention_mask.shape, 0.0).astype(self.dtype),
+                jnp.full(attention_mask.shape, jnp.finfo(self.dtype).min).astype(self.dtype),
+            )
+        else:
+            attention_bias = None
+
+        dropout_rng = None
+        if not deterministic and self.config.attention_probs_dropout_prob > 0.0:
+            dropout_rng = self.make_rng("dropout")
+
+        attn_weights = dot_product_attention_weights(
+            query_states,
+            key_states,
+            bias=attention_bias,
+            dropout_rng=dropout_rng,
+            dropout_rate=self.config.attention_probs_dropout_prob,
+            broadcast_dropout=True,
+            deterministic=deterministic,
+            dtype=self.dtype,
+            precision=None,
+        )
+
+        # Mask heads if we want to
+        if layer_head_mask is not None:
+            attn_weights = jnp.einsum("...hqk,h->...hqk", attn_weights, layer_head_mask)
+
+        attn_output = jnp.einsum("...hqk,...khd->...qhd", attn_weights, value_states)
+        attn_output = attn_output.reshape(attn_output.shape[:2] + (-1,))
+
+        outputs = (attn_output, attn_weights) if output_attentions else (attn_output,)
+        return outputs
+
+
+# Copied from transformers.models.bert.modeling_flax_bert.FlaxBertSelfOutput with Bert->Electra
+class FlaxElectraSelfOutput(nn.Module):
+    config: ElectraConfig
+    dtype: jnp.dtype = jnp.float32  # the dtype of the computation
+
+    def setup(self):
+        self.dense = nn.Dense(
+            self.config.hidden_size,
+            kernel_init=jax.nn.initializers.normal(self.config.initializer_range),
+            dtype=self.dtype,
+        )
+        self.LayerNorm = nn.LayerNorm(epsilon=self.config.layer_norm_eps, dtype=self.dtype)
+        self.dropout = nn.Dropout(rate=self.config.hidden_dropout_prob)
+
+    def __call__(self, hidden_states, input_tensor, deterministic: bool = True):
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states, deterministic=deterministic)
+        hidden_states = self.LayerNorm(hidden_states + input_tensor)
+        return hidden_states
+
+
+# Copied from transformers.models.bert.modeling_flax_bert.FlaxBertAttention with Bert->Electra
+class FlaxElectraAttention(nn.Module):
+    config: ElectraConfig
+    causal: bool = False
+    dtype: jnp.dtype = jnp.float32
+
+    def setup(self):
+        self.self = FlaxElectraSelfAttention(self.config, causal=self.causal, dtype=self.dtype)
+        self.output = FlaxElectraSelfOutput(self.config, dtype=self.dtype)
+
+    def __call__(
+        self,
+        hidden_states,
+        attention_mask,
+        layer_head_mask,
+        key_value_states=None,
+        init_cache=False,
+        deterministic=True,
+        output_attentions: bool = False,
+    ):
+        # Attention mask comes in as attention_mask.shape == (*batch_sizes, kv_length)
+        # FLAX expects: attention_mask.shape == (*batch_sizes, 1, 1, kv_length) such that it is broadcastable
+        # with attn_weights.shape == (*batch_sizes, num_heads, q_length, kv_length)
+        attn_outputs = self.self(
+            hidden_states,
+            attention_mask,
+            layer_head_mask=layer_head_mask,
+            key_value_states=key_value_states,
+            init_cache=init_cache,
+            deterministic=deterministic,
+            output_attentions=output_attentions,
+        )
+        attn_output = attn_outputs[0]
+        hidden_states = self.output(attn_output, hidden_states, deterministic=deterministic)
+
+        outputs = (hidden_states,)
+
+        if output_attentions:
+            outputs += (attn_outputs[1],)
+
+        return outputs
+
+
+# Copied from transformers.models.bert.modeling_flax_bert.FlaxBertIntermediate with Bert->Electra
+class FlaxElectraIntermediate(nn.Module):
+    config: ElectraConfig
+    dtype: jnp.dtype = jnp.float32  # the dtype of the computation
+
+    def setup(self):
+        self.dense = nn.Dense(
+            self.config.intermediate_size,
+            kernel_init=jax.nn.initializers.normal(self.config.initializer_range),
+            dtype=self.dtype,
+        )
+        self.activation = ACT2FN[self.config.hidden_act]
+
+    def __call__(self, hidden_states):
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.activation(hidden_states)
+        return hidden_states
+
+
+# Copied from transformers.models.bert.modeling_flax_bert.FlaxBertOutput with Bert->Electra
+class FlaxElectraOutput(nn.Module):
+    config: ElectraConfig
+    dtype: jnp.dtype = jnp.float32  # the dtype of the computation
+
+    def setup(self):
+        self.dense = nn.Dense(
+            self.config.hidden_size,
+            kernel_init=jax.nn.initializers.normal(self.config.initializer_range),
+            dtype=self.dtype,
+        )
+        self.dropout = nn.Dropout(rate=self.config.hidden_dropout_prob)
+        self.LayerNorm = nn.LayerNorm(epsilon=self.config.layer_norm_eps, dtype=self.dtype)
+
+    def __call__(self, hidden_states, attention_output, deterministic: bool = True):
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states, deterministic=deterministic)
+        hidden_states = self.LayerNorm(hidden_states + attention_output)
+        return hidden_states
+
+
+# Copied from transformers.models.bert.modeling_flax_bert.FlaxBertLayer with Bert->Electra
+class FlaxElectraLayer(nn.Module):
+    config: ElectraConfig
+    dtype: jnp.dtype = jnp.float32  # the dtype of the computation
+
+    def setup(self):
+        self.attention = FlaxElectraAttention(self.config, causal=self.config.is_decoder, dtype=self.dtype)
+        self.intermediate = FlaxElectraIntermediate(self.config, dtype=self.dtype)
+        self.output = FlaxElectraOutput(self.config, dtype=self.dtype)
+        if self.config.add_cross_attention:
+            self.crossattention = FlaxElectraAttention(self.config, causal=False, dtype=self.dtype)
+
+    def __call__(
+        self,
+        hidden_states,
+        attention_mask,
+        layer_head_mask,
+        encoder_hidden_states: Optional[jnp.ndarray] = None,
+        encoder_attention_mask: Optional[jnp.ndarray] = None,
+        init_cache: bool = False,
+        deterministic: bool = True,
+        output_attentions: bool = False,
+    ):
+        # Self Attention
+        attention_outputs = self.attention(
+            hidden_states,
+            attention_mask,
+            layer_head_mask=layer_head_mask,
+            init_cache=init_cache,
+            deterministic=deterministic,
+            output_attentions=output_attentions,
+        )
+        attention_output = attention_outputs[0]
+
+        # Cross-Attention Block
+        if encoder_hidden_states is not None:
+            cross_attention_outputs = self.crossattention(
+                attention_output,
+                attention_mask=encoder_attention_mask,
+                layer_head_mask=layer_head_mask,
+                key_value_states=encoder_hidden_states,
+                deterministic=deterministic,
+                output_attentions=output_attentions,
+            )
+            attention_output = cross_attention_outputs[0]
+
+        hidden_states = self.intermediate(attention_output)
+        hidden_states = self.output(hidden_states, attention_output, deterministic=deterministic)
+
+        outputs = (hidden_states,)
+
+        if output_attentions:
+            outputs += (attention_outputs[1],)
+            if encoder_hidden_states is not None:
+                outputs += (cross_attention_outputs[1],)
+        return outputs
+
+
+# Copied from transformers.models.bert.modeling_flax_bert.FlaxBertLayerCollection with Bert->Electra
+class FlaxElectraLayerCollection(nn.Module):
+    config: ElectraConfig
+    dtype: jnp.dtype = jnp.float32  # the dtype of the computation
+    gradient_checkpointing: bool = False
+
+    def setup(self):
+        if self.gradient_checkpointing:
+            FlaxElectraCheckpointLayer = remat(FlaxElectraLayer, static_argnums=(5, 6, 7))
+            self.layers = [
+                FlaxElectraCheckpointLayer(self.config, name=str(i), dtype=self.dtype)
+                for i in range(self.config.num_hidden_layers)
+            ]
+        else:
+            self.layers = [
+                FlaxElectraLayer(self.config, name=str(i), dtype=self.dtype)
+                for i in range(self.config.num_hidden_layers)
+            ]
+
+    def __call__(
+        self,
+        hidden_states,
+        attention_mask,
+        head_mask,
+        encoder_hidden_states: Optional[jnp.ndarray] = None,
+        encoder_attention_mask: Optional[jnp.ndarray] = None,
+        init_cache: bool = False,
+        deterministic: bool = True,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ):
+        all_attentions = () if output_attentions else None
+        all_hidden_states = () if output_hidden_states else None
+        all_cross_attentions = () if (output_attentions and encoder_hidden_states is not None) else None
+
+        # Check if head_mask has a correct number of layers specified if desired
+        if head_mask is not None:
+            if head_mask.shape[0] != (len(self.layers)):
+                raise ValueError(
+                    f"The head_mask should be specified for {len(self.layers)} layers, but it is for                  "
+                    f"       {head_mask.shape[0]}."
+                )
+
+        for i, layer in enumerate(self.layers):
+            if output_hidden_states:
+                all_hidden_states += (hidden_states,)
+
+            layer_outputs = layer(
+                hidden_states,
+                attention_mask,
+                head_mask[i] if head_mask is not None else None,
+                encoder_hidden_states,
+                encoder_attention_mask,
+                init_cache,
+                deterministic,
+                output_attentions,
+            )
+
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                all_attentions += (layer_outputs[1],)
+
+                if encoder_hidden_states is not None:
+                    all_cross_attentions += (layer_outputs[2],)
+
+        if output_hidden_states:
+            all_hidden_states += (hidden_states,)
+
+        outputs = (hidden_states, all_hidden_states, all_attentions, all_cross_attentions)
+
+        if not return_dict:
+            return tuple(v for v in outputs if v is not None)
+
+        return FlaxBaseModelOutputWithPastAndCrossAttentions(
+            last_hidden_state=hidden_states,
+            hidden_states=all_hidden_states,
+            attentions=all_attentions,
+            cross_attentions=all_cross_attentions,
+        )
+
+
+# Copied from transformers.models.bert.modeling_flax_bert.FlaxBertEncoder with Bert->Electra
+class FlaxElectraEncoder(nn.Module):
+    config: ElectraConfig
+    dtype: jnp.dtype = jnp.float32  # the dtype of the computation
+    gradient_checkpointing: bool = False
+
+    def setup(self):
+        self.layer = FlaxElectraLayerCollection(
+            self.config,
+            dtype=self.dtype,
+            gradient_checkpointing=self.gradient_checkpointing,
+        )
+
+    def __call__(
+        self,
+        hidden_states,
+        attention_mask,
+        head_mask,
+        encoder_hidden_states: Optional[jnp.ndarray] = None,
+        encoder_attention_mask: Optional[jnp.ndarray] = None,
+        init_cache: bool = False,
+        deterministic: bool = True,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ):
+        return self.layer(
+            hidden_states,
+            attention_mask,
+            head_mask=head_mask,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_attention_mask,
+            init_cache=init_cache,
+            deterministic=deterministic,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+
+class FlaxElectraGeneratorPredictions(nn.Module):
+    config: ElectraConfig
+    dtype: jnp.dtype = jnp.float32
+
+    def setup(self):
+        self.LayerNorm = nn.LayerNorm(epsilon=self.config.layer_norm_eps, dtype=self.dtype)
+        self.dense = nn.Dense(self.config.embedding_size, dtype=self.dtype)
+
+    def __call__(self, hidden_states):
+        hidden_states = self.dense(hidden_states)
+        hidden_states = ACT2FN[self.config.hidden_act](hidden_states)
+        hidden_states = self.LayerNorm(hidden_states)
+        return hidden_states
+
+
+class FlaxElectraDiscriminatorPredictions(nn.Module):
+    """Prediction module for the discriminator, made up of two dense layers."""
+
+    config: ElectraConfig
+    dtype: jnp.dtype = jnp.float32
+
+    def setup(self):
+        self.dense = nn.Dense(self.config.hidden_size, dtype=self.dtype)
+        self.dense_prediction = nn.Dense(1, dtype=self.dtype)
+
+    def __call__(self, hidden_states):
+        hidden_states = self.dense(hidden_states)
+        hidden_states = ACT2FN[self.config.hidden_act](hidden_states)
+        hidden_states = self.dense_prediction(hidden_states).squeeze(-1)
+        return hidden_states
+
+
+class FlaxElectraPreTrainedModel(FlaxPreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config_class = ElectraConfig
+    base_model_prefix = "electra"
+    module_class: nn.Module = None
+
+    def __init__(
+        self,
+        config: ElectraConfig,
+        input_shape: tuple = (1, 1),
+        seed: int = 0,
+        dtype: jnp.dtype = jnp.float32,
+        _do_init: bool = True,
+        gradient_checkpointing: bool = False,
+        **kwargs,
+    ):
+        module = self.module_class(config=config, dtype=dtype, gradient_checkpointing=gradient_checkpointing, **kwargs)
+        super().__init__(config, module, input_shape=input_shape, seed=seed, dtype=dtype, _do_init=_do_init)
+
+    # Copied from transformers.models.bert.modeling_flax_bert.FlaxBertPreTrainedModel.enable_gradient_checkpointing
+    def enable_gradient_checkpointing(self):
+        self._module = self.module_class(
+            config=self.config,
+            dtype=self.dtype,
+            gradient_checkpointing=True,
+        )
+
+    # Copied from transformers.models.bert.modeling_flax_bert.FlaxBertPreTrainedModel.init_weights
+    def init_weights(self, rng: jax.random.PRNGKey, input_shape: tuple, params: FrozenDict = None) -> FrozenDict:
+        # init input tensors
+        input_ids = jnp.zeros(input_shape, dtype="i4")
+        token_type_ids = jnp.zeros_like(input_ids)
+        position_ids = jnp.broadcast_to(jnp.arange(jnp.atleast_2d(input_ids).shape[-1]), input_shape)
+        attention_mask = jnp.ones_like(input_ids)
+        head_mask = jnp.ones((self.config.num_hidden_layers, self.config.num_attention_heads))
+
+        params_rng, dropout_rng = jax.random.split(rng)
+        rngs = {"params": params_rng, "dropout": dropout_rng}
+
+        if self.config.add_cross_attention:
+            encoder_hidden_states = jnp.zeros(input_shape + (self.config.hidden_size,))
+            encoder_attention_mask = attention_mask
+            module_init_outputs = self.module.init(
+                rngs,
+                input_ids,
+                attention_mask,
+                token_type_ids,
+                position_ids,
+                head_mask,
+                encoder_hidden_states,
+                encoder_attention_mask,
+                return_dict=False,
+            )
+        else:
+            module_init_outputs = self.module.init(
+                rngs, input_ids, attention_mask, token_type_ids, position_ids, head_mask, return_dict=False
+            )
+
+        random_params = module_init_outputs["params"]
+
+        if params is not None:
+            random_params = flatten_dict(unfreeze(random_params))
+            params = flatten_dict(unfreeze(params))
+            for missing_key in self._missing_keys:
+                params[missing_key] = random_params[missing_key]
+            self._missing_keys = set()
+            return freeze(unflatten_dict(params))
+        else:
+            return random_params
+
+    # Copied from transformers.models.bart.modeling_flax_bart.FlaxBartDecoderPreTrainedModel.init_cache
+    def init_cache(self, batch_size, max_length):
+        r"""
+        Args:
+            batch_size (`int`):
+                batch_size used for fast auto-regressive decoding. Defines the batch size of the initialized cache.
+            max_length (`int`):
+                maximum possible length for auto-regressive decoding. Defines the sequence length of the initialized
+                cache.
+        """
+        # init input variables to retrieve cache
+        input_ids = jnp.ones((batch_size, max_length), dtype="i4")
+        attention_mask = jnp.ones_like(input_ids, dtype="i4")
+        position_ids = jnp.broadcast_to(jnp.arange(jnp.atleast_2d(input_ids).shape[-1]), input_ids.shape)
+
+        init_variables = self.module.init(
+            jax.random.PRNGKey(0), input_ids, attention_mask, position_ids, return_dict=False, init_cache=True
+        )
+        return unfreeze(init_variables["cache"])
+
+    @add_start_docstrings_to_model_forward(ELECTRA_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    def __call__(
+        self,
+        input_ids,
+        attention_mask=None,
+        token_type_ids=None,
+        position_ids=None,
+        head_mask=None,
+        encoder_hidden_states=None,
+        encoder_attention_mask=None,
+        params: Optional[dict] = None,
+        dropout_rng: jax.random.PRNGKey = None,
+        train: bool = False,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        past_key_values: Optional[dict] = None,
+    ):
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.return_dict
+
+        # init input tensors if not passed
+        if token_type_ids is None:
+            token_type_ids = jnp.ones_like(input_ids)
+
+        if position_ids is None:
+            position_ids = jnp.broadcast_to(jnp.arange(jnp.atleast_2d(input_ids).shape[-1]), input_ids.shape)
+
+        if attention_mask is None:
+            attention_mask = jnp.ones_like(input_ids)
+
+        if head_mask is None:
+            head_mask = jnp.ones((self.config.num_hidden_layers, self.config.num_attention_heads))
+
+        # Handle any PRNG if needed
+        rngs = {}
+        if dropout_rng is not None:
+            rngs["dropout"] = dropout_rng
+
+        inputs = {"params": params or self.params}
+
+        if self.config.add_cross_attention:
+            # if past_key_values are passed then cache is already initialized a private flag init_cache has to be passed
+            # down to ensure cache is used. It has to be made sure that cache is marked as mutable so that it can be
+            # changed by FlaxElectraAttention module
+            if past_key_values:
+                inputs["cache"] = past_key_values
+                mutable = ["cache"]
+            else:
+                mutable = False
+
+            outputs = self.module.apply(
+                inputs,
+                jnp.array(input_ids, dtype="i4"),
+                jnp.array(attention_mask, dtype="i4"),
+                token_type_ids=jnp.array(token_type_ids, dtype="i4"),
+                position_ids=jnp.array(position_ids, dtype="i4"),
+                head_mask=jnp.array(head_mask, dtype="i4"),
+                encoder_hidden_states=encoder_hidden_states,
+                encoder_attention_mask=encoder_attention_mask,
+                deterministic=not train,
+                output_attentions=output_attentions,
+                output_hidden_states=output_hidden_states,
+                return_dict=return_dict,
+                rngs=rngs,
+                mutable=mutable,
+            )
+
+            # add updated cache to model output
+            if past_key_values is not None and return_dict:
+                outputs, past_key_values = outputs
+                outputs["past_key_values"] = unfreeze(past_key_values["cache"])
+                return outputs
+            elif past_key_values is not None and not return_dict:
+                outputs, past_key_values = outputs
+                outputs = outputs[:1] + (unfreeze(past_key_values["cache"]),) + outputs[1:]
+
+        else:
+            outputs = self.module.apply(
+                inputs,
+                jnp.array(input_ids, dtype="i4"),
+                jnp.array(attention_mask, dtype="i4"),
+                token_type_ids=jnp.array(token_type_ids, dtype="i4"),
+                position_ids=jnp.array(position_ids, dtype="i4"),
+                head_mask=jnp.array(head_mask, dtype="i4"),
+                deterministic=not train,
+                output_attentions=output_attentions,
+                output_hidden_states=output_hidden_states,
+                return_dict=return_dict,
+                rngs=rngs,
+            )
+
+        return outputs
+
+
+class FlaxElectraModule(nn.Module):
+    config: ElectraConfig
+    dtype: jnp.dtype = jnp.float32  # the dtype of the computation
+    gradient_checkpointing: bool = False
+
+    def setup(self):
+        self.embeddings = FlaxElectraEmbeddings(self.config, dtype=self.dtype)
+        if self.config.embedding_size != self.config.hidden_size:
+            self.embeddings_project = nn.Dense(self.config.hidden_size, dtype=self.dtype)
+        self.encoder = FlaxElectraEncoder(
+            self.config, dtype=self.dtype, gradient_checkpointing=self.gradient_checkpointing
+        )
+
+    def __call__(
+        self,
+        input_ids,
+        attention_mask,
+        token_type_ids,
+        position_ids,
+        head_mask: Optional[np.ndarray] = None,
+        encoder_hidden_states: Optional[jnp.ndarray] = None,
+        encoder_attention_mask: Optional[jnp.ndarray] = None,
+        init_cache: bool = False,
+        deterministic: bool = True,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ):
+        embeddings = self.embeddings(
+            input_ids, token_type_ids, position_ids, attention_mask, deterministic=deterministic
+        )
+        if hasattr(self, "embeddings_project"):
+            embeddings = self.embeddings_project(embeddings)
+
+        return self.encoder(
+            embeddings,
+            attention_mask,
+            head_mask=head_mask,
+            deterministic=deterministic,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_attention_mask,
+            init_cache=init_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+
+@add_start_docstrings(
+    "The bare Electra Model transformer outputting raw hidden-states without any specific head on top.",
+    ELECTRA_START_DOCSTRING,
+)
+class FlaxElectraModel(FlaxElectraPreTrainedModel):
+    module_class = FlaxElectraModule
+
+
+append_call_sample_docstring(FlaxElectraModel, _CHECKPOINT_FOR_DOC, FlaxBaseModelOutput, _CONFIG_FOR_DOC)
+
+
+class FlaxElectraTiedDense(nn.Module):
+    embedding_size: int
+    dtype: jnp.dtype = jnp.float32
+    precision = None
+    bias_init: Callable[..., np.ndarray] = jax.nn.initializers.zeros
+
+    def setup(self):
+        self.bias = self.param("bias", self.bias_init, (self.embedding_size,))
+
+    def __call__(self, x, kernel):
+        x = jnp.asarray(x, self.dtype)
+        kernel = jnp.asarray(kernel, self.dtype)
+        y = lax.dot_general(
+            x,
+            kernel,
+            (((x.ndim - 1,), (0,)), ((), ())),
+            precision=self.precision,
+        )
+        bias = jnp.asarray(self.bias, self.dtype)
+        return y + bias
+
+
+class FlaxElectraForMaskedLMModule(nn.Module):
+    config: ElectraConfig
+    dtype: jnp.dtype = jnp.float32
+    gradient_checkpointing: bool = False
+
+    def setup(self):
+        self.electra = FlaxElectraModule(
+            config=self.config, dtype=self.dtype, gradient_checkpointing=self.gradient_checkpointing
+        )
+        self.generator_predictions = FlaxElectraGeneratorPredictions(config=self.config, dtype=self.dtype)
+        if self.config.tie_word_embeddings:
+            self.generator_lm_head = FlaxElectraTiedDense(self.config.vocab_size, dtype=self.dtype)
+        else:
+            self.generator_lm_head = nn.Dense(self.config.vocab_size, dtype=self.dtype)
+
+    def __call__(
+        self,
+        input_ids,
+        attention_mask=None,
+        token_type_ids=None,
+        position_ids=None,
+        head_mask=None,
+        deterministic: bool = True,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ):
+        outputs = self.electra(
+            input_ids,
+            attention_mask,
+            token_type_ids,
+            position_ids,
+            head_mask,
+            deterministic=deterministic,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        hidden_states = outputs[0]
+        prediction_scores = self.generator_predictions(hidden_states)
+
+        if self.config.tie_word_embeddings:
+            shared_embedding = self.electra.variables["params"]["embeddings"]["word_embeddings"]["embedding"]
+            prediction_scores = self.generator_lm_head(prediction_scores, shared_embedding.T)
+        else:
+            prediction_scores = self.generator_lm_head(prediction_scores)
+
+        if not return_dict:
+            return (prediction_scores,) + outputs[1:]
+
+        return FlaxMaskedLMOutput(
+            logits=prediction_scores,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@add_start_docstrings("""Electra Model with a `language modeling` head on top.""", ELECTRA_START_DOCSTRING)
+class FlaxElectraForMaskedLM(FlaxElectraPreTrainedModel):
+    module_class = FlaxElectraForMaskedLMModule
+
+
+append_call_sample_docstring(FlaxElectraForMaskedLM, _CHECKPOINT_FOR_DOC, FlaxMaskedLMOutput, _CONFIG_FOR_DOC)
+
+
+class FlaxElectraForPreTrainingModule(nn.Module):
+    config: ElectraConfig
+    dtype: jnp.dtype = jnp.float32
+    gradient_checkpointing: bool = False
+
+    def setup(self):
+        self.electra = FlaxElectraModule(
+            config=self.config, dtype=self.dtype, gradient_checkpointing=self.gradient_checkpointing
+        )
+        self.discriminator_predictions = FlaxElectraDiscriminatorPredictions(config=self.config, dtype=self.dtype)
+
+    def __call__(
+        self,
+        input_ids,
+        attention_mask=None,
+        token_type_ids=None,
+        position_ids=None,
+        head_mask=None,
+        deterministic: bool = True,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ):
+        # Model
+        outputs = self.electra(
+            input_ids,
+            attention_mask,
+            token_type_ids,
+            position_ids,
+            head_mask,
+            deterministic=deterministic,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        hidden_states = outputs[0]
+
+        logits = self.discriminator_predictions(hidden_states)
+
+        if not return_dict:
+            return (logits,) + outputs[1:]
+
+        return FlaxElectraForPreTrainingOutput(
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@add_start_docstrings(
+    """
+    Electra model with a binary classification head on top as used during pretraining for identifying generated tokens.
+
+    It is recommended to load the discriminator checkpoint into that model.
+    """,
+    ELECTRA_START_DOCSTRING,
+)
+class FlaxElectraForPreTraining(FlaxElectraPreTrainedModel):
+    module_class = FlaxElectraForPreTrainingModule
+
+
+FLAX_ELECTRA_FOR_PRETRAINING_DOCSTRING = """
+    Returns:
+
+    Example:
+
+    ```python
+    >>> from transformers import AutoTokenizer, FlaxElectraForPreTraining
+
+    >>> tokenizer = AutoTokenizer.from_pretrained("google/electra-small-discriminator")
+    >>> model = FlaxElectraForPreTraining.from_pretrained("google/electra-small-discriminator")
+
+    >>> inputs = tokenizer("Hello, my dog is cute", return_tensors="np")
+    >>> outputs = model(**inputs)
+
+    >>> prediction_logits = outputs.logits
+    ```
+"""
+
+overwrite_call_docstring(
+    FlaxElectraForPreTraining,
+    ELECTRA_INPUTS_DOCSTRING.format("batch_size, sequence_length") + FLAX_ELECTRA_FOR_PRETRAINING_DOCSTRING,
+)
+append_replace_return_docstrings(
+    FlaxElectraForPreTraining, output_type=FlaxElectraForPreTrainingOutput, config_class=_CONFIG_FOR_DOC
+)
+
+
+class FlaxElectraForTokenClassificationModule(nn.Module):
+    config: ElectraConfig
+    dtype: jnp.dtype = jnp.float32
+    gradient_checkpointing: bool = False
+
+    def setup(self):
+        self.electra = FlaxElectraModule(
+            config=self.config, dtype=self.dtype, gradient_checkpointing=self.gradient_checkpointing
+        )
+        classifier_dropout = (
+            self.config.classifier_dropout
+            if self.config.classifier_dropout is not None
+            else self.config.hidden_dropout_prob
+        )
+        self.dropout = nn.Dropout(classifier_dropout)
+        self.classifier = nn.Dense(self.config.num_labels, dtype=self.dtype)
+
+    def __call__(
+        self,
+        input_ids,
+        attention_mask=None,
+        token_type_ids=None,
+        position_ids=None,
+        head_mask=None,
+        deterministic: bool = True,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ):
+        # Model
+        outputs = self.electra(
+            input_ids,
+            attention_mask,
+            token_type_ids,
+            position_ids,
+            head_mask,
+            deterministic=deterministic,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        hidden_states = outputs[0]
+
+        hidden_states = self.dropout(hidden_states, deterministic=deterministic)
+        logits = self.classifier(hidden_states)
+
+        if not return_dict:
+            return (logits,) + outputs[1:]
+
+        return FlaxTokenClassifierOutput(
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@add_start_docstrings(
+    """
+    Electra model with a token classification head on top.
+
+    Both the discriminator and generator may be loaded into this model.
+    """,
+    ELECTRA_START_DOCSTRING,
+)
+class FlaxElectraForTokenClassification(FlaxElectraPreTrainedModel):
+    module_class = FlaxElectraForTokenClassificationModule
+
+
+append_call_sample_docstring(
+    FlaxElectraForTokenClassification,
+    _CHECKPOINT_FOR_DOC,
+    FlaxTokenClassifierOutput,
+    _CONFIG_FOR_DOC,
+)
+
+
+def identity(x, **kwargs):
+    return x
+
+
+class FlaxElectraSequenceSummary(nn.Module):
+    r"""
+    Compute a single vector summary of a sequence hidden states.
+
+    Args:
+        config ([`PretrainedConfig`]):
+            The config used by the model. Relevant arguments in the config class of the model are (refer to the actual
+            config class of your model for the default values it uses):
+
+            - **summary_use_proj** (`bool`) -- Add a projection after the vector extraction.
+            - **summary_proj_to_labels** (`bool`) -- If `True`, the projection outputs to `config.num_labels` classes
+              (otherwise to `config.hidden_size`).
+            - **summary_activation** (`Optional[str]`) -- Set to `"tanh"` to add a tanh activation to the output,
+              another string or `None` will add no activation.
+            - **summary_first_dropout** (`float`) -- Optional dropout probability before the projection and activation.
+            - **summary_last_dropout** (`float`)-- Optional dropout probability after the projection and activation.
+    """
+
+    config: ElectraConfig
+    dtype: jnp.dtype = jnp.float32
+
+    def setup(self):
+        self.summary = identity
+        if hasattr(self.config, "summary_use_proj") and self.config.summary_use_proj:
+            if (
+                hasattr(self.config, "summary_proj_to_labels")
+                and self.config.summary_proj_to_labels
+                and self.config.num_labels > 0
+            ):
+                num_classes = self.config.num_labels
+            else:
+                num_classes = self.config.hidden_size
+            self.summary = nn.Dense(num_classes, dtype=self.dtype)
+
+        activation_string = getattr(self.config, "summary_activation", None)
+        self.activation = ACT2FN[activation_string] if activation_string else lambda x: x  # noqa F407
+
+        self.first_dropout = identity
+        if hasattr(self.config, "summary_first_dropout") and self.config.summary_first_dropout > 0:
+            self.first_dropout = nn.Dropout(self.config.summary_first_dropout)
+
+        self.last_dropout = identity
+        if hasattr(self.config, "summary_last_dropout") and self.config.summary_last_dropout > 0:
+            self.last_dropout = nn.Dropout(self.config.summary_last_dropout)
+
+    def __call__(self, hidden_states, cls_index=None, deterministic: bool = True):
+        """
+        Compute a single vector summary of a sequence hidden states.
+
+        Args:
+            hidden_states (`jnp.ndarray` of shape `[batch_size, seq_len, hidden_size]`):
+                The hidden states of the last layer.
+            cls_index (`jnp.ndarray` of shape `[batch_size]` or `[batch_size, ...]` where ... are optional leading dimensions of `hidden_states`, *optional*):
+                Used if `summary_type == "cls_index"` and takes the last token of the sequence as classification token.
+
+        Returns:
+            `jnp.ndarray`: The summary of the sequence hidden states.
+        """
+        # NOTE: this does "first" type summary always
+        output = hidden_states[:, 0]
+        output = self.first_dropout(output, deterministic=deterministic)
+        output = self.summary(output)
+        output = self.activation(output)
+        output = self.last_dropout(output, deterministic=deterministic)
+        return output
+
+
+class FlaxElectraForMultipleChoiceModule(nn.Module):
+    config: ElectraConfig
+    dtype: jnp.dtype = jnp.float32
+    gradient_checkpointing: bool = False
+
+    def setup(self):
+        self.electra = FlaxElectraModule(
+            config=self.config, dtype=self.dtype, gradient_checkpointing=self.gradient_checkpointing
+        )
+        self.sequence_summary = FlaxElectraSequenceSummary(config=self.config, dtype=self.dtype)
+        self.classifier = nn.Dense(1, dtype=self.dtype)
+
+    def __call__(
+        self,
+        input_ids,
+        attention_mask=None,
+        token_type_ids=None,
+        position_ids=None,
+        head_mask=None,
+        deterministic: bool = True,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ):
+        num_choices = input_ids.shape[1]
+        input_ids = input_ids.reshape(-1, input_ids.shape[-1]) if input_ids is not None else None
+        attention_mask = attention_mask.reshape(-1, attention_mask.shape[-1]) if attention_mask is not None else None
+        token_type_ids = token_type_ids.reshape(-1, token_type_ids.shape[-1]) if token_type_ids is not None else None
+        position_ids = position_ids.reshape(-1, position_ids.shape[-1]) if position_ids is not None else None
+
+        # Model
+        outputs = self.electra(
+            input_ids,
+            attention_mask,
+            token_type_ids,
+            position_ids,
+            head_mask,
+            deterministic=deterministic,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        hidden_states = outputs[0]
+        pooled_output = self.sequence_summary(hidden_states, deterministic=deterministic)
+        logits = self.classifier(pooled_output)
+
+        reshaped_logits = logits.reshape(-1, num_choices)
+
+        if not return_dict:
+            return (reshaped_logits,) + outputs[1:]
+
+        return FlaxMultipleChoiceModelOutput(
+            logits=reshaped_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@add_start_docstrings(
+    """
+    ELECTRA Model with a multiple choice classification head on top (a linear layer on top of the pooled output and a
+    softmax) e.g. for RocStories/SWAG tasks.
+    """,
+    ELECTRA_START_DOCSTRING,
+)
+class FlaxElectraForMultipleChoice(FlaxElectraPreTrainedModel):
+    module_class = FlaxElectraForMultipleChoiceModule
+
+
+# adapt docstring slightly for FlaxElectraForMultipleChoice
+overwrite_call_docstring(
+    FlaxElectraForMultipleChoice, ELECTRA_INPUTS_DOCSTRING.format("batch_size, num_choices, sequence_length")
+)
+append_call_sample_docstring(
+    FlaxElectraForMultipleChoice,
+    _CHECKPOINT_FOR_DOC,
+    FlaxMultipleChoiceModelOutput,
+    _CONFIG_FOR_DOC,
+)
+
+
+class FlaxElectraForQuestionAnsweringModule(nn.Module):
+    config: ElectraConfig
+    dtype: jnp.dtype = jnp.float32
+    gradient_checkpointing: bool = False
+
+    def setup(self):
+        self.electra = FlaxElectraModule(
+            config=self.config, dtype=self.dtype, gradient_checkpointing=self.gradient_checkpointing
+        )
+        self.qa_outputs = nn.Dense(self.config.num_labels, dtype=self.dtype)
+
+    def __call__(
+        self,
+        input_ids,
+        attention_mask=None,
+        token_type_ids=None,
+        position_ids=None,
+        head_mask=None,
+        deterministic: bool = True,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ):
+        # Model
+        outputs = self.electra(
+            input_ids,
+            attention_mask,
+            token_type_ids,
+            position_ids,
+            head_mask,
+            deterministic=deterministic,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        hidden_states = outputs[0]
+        logits = self.qa_outputs(hidden_states)
+        start_logits, end_logits = jnp.split(logits, self.config.num_labels, axis=-1)
+        start_logits = start_logits.squeeze(-1)
+        end_logits = end_logits.squeeze(-1)
+
+        if not return_dict:
+            return (start_logits, end_logits) + outputs[1:]
+
+        return FlaxQuestionAnsweringModelOutput(
+            start_logits=start_logits,
+            end_logits=end_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@add_start_docstrings(
+    """
+    ELECTRA Model with a span classification head on top for extractive question-answering tasks like SQuAD (a linear
+    layers on top of the hidden-states output to compute `span start logits` and `span end logits`).
+    """,
+    ELECTRA_START_DOCSTRING,
+)
+class FlaxElectraForQuestionAnswering(FlaxElectraPreTrainedModel):
+    module_class = FlaxElectraForQuestionAnsweringModule
+
+
+append_call_sample_docstring(
+    FlaxElectraForQuestionAnswering,
+    _CHECKPOINT_FOR_DOC,
+    FlaxQuestionAnsweringModelOutput,
+    _CONFIG_FOR_DOC,
+)
+
+
+class FlaxElectraClassificationHead(nn.Module):
+    """Head for sentence-level classification tasks."""
+
+    config: ElectraConfig
+    dtype: jnp.dtype = jnp.float32
+
+    def setup(self):
+        self.dense = nn.Dense(self.config.hidden_size, dtype=self.dtype)
+        classifier_dropout = (
+            self.config.classifier_dropout
+            if self.config.classifier_dropout is not None
+            else self.config.hidden_dropout_prob
+        )
+        self.dropout = nn.Dropout(classifier_dropout)
+        self.out_proj = nn.Dense(self.config.num_labels, dtype=self.dtype)
+
+    def __call__(self, hidden_states, deterministic: bool = True):
+        x = hidden_states[:, 0, :]  # take <s> token (equiv. to [CLS])
+        x = self.dropout(x, deterministic=deterministic)
+        x = self.dense(x)
+        x = ACT2FN["gelu"](x)  # although BERT uses tanh here, it seems Electra authors used gelu
+        x = self.dropout(x, deterministic=deterministic)
+        x = self.out_proj(x)
+        return x
+
+
+class FlaxElectraForSequenceClassificationModule(nn.Module):
+    config: ElectraConfig
+    dtype: jnp.dtype = jnp.float32
+    gradient_checkpointing: bool = False
+
+    def setup(self):
+        self.electra = FlaxElectraModule(
+            config=self.config, dtype=self.dtype, gradient_checkpointing=self.gradient_checkpointing
+        )
+        self.classifier = FlaxElectraClassificationHead(config=self.config, dtype=self.dtype)
+
+    def __call__(
+        self,
+        input_ids,
+        attention_mask=None,
+        token_type_ids=None,
+        position_ids=None,
+        head_mask=None,
+        deterministic: bool = True,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ):
+        # Model
+        outputs = self.electra(
+            input_ids,
+            attention_mask,
+            token_type_ids,
+            position_ids,
+            head_mask,
+            deterministic=deterministic,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        hidden_states = outputs[0]
+        logits = self.classifier(hidden_states, deterministic=deterministic)
+
+        if not return_dict:
+            return (logits,) + outputs[1:]
+
+        return FlaxSequenceClassifierOutput(
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@add_start_docstrings(
+    """
+    Electra Model transformer with a sequence classification/regression head on top (a linear layer on top of the
+    pooled output) e.g. for GLUE tasks.
+    """,
+    ELECTRA_START_DOCSTRING,
+)
+class FlaxElectraForSequenceClassification(FlaxElectraPreTrainedModel):
+    module_class = FlaxElectraForSequenceClassificationModule
+
+
+append_call_sample_docstring(
+    FlaxElectraForSequenceClassification,
+    _CHECKPOINT_FOR_DOC,
+    FlaxSequenceClassifierOutput,
+    _CONFIG_FOR_DOC,
+)
+
+
+class FlaxElectraForCausalLMModule(nn.Module):
+    config: ElectraConfig
+    dtype: jnp.dtype = jnp.float32
+    gradient_checkpointing: bool = False
+
+    def setup(self):
+        self.electra = FlaxElectraModule(
+            config=self.config, dtype=self.dtype, gradient_checkpointing=self.gradient_checkpointing
+        )
+        self.generator_predictions = FlaxElectraGeneratorPredictions(config=self.config, dtype=self.dtype)
+        if self.config.tie_word_embeddings:
+            self.generator_lm_head = FlaxElectraTiedDense(self.config.vocab_size, dtype=self.dtype)
+        else:
+            self.generator_lm_head = nn.Dense(self.config.vocab_size, dtype=self.dtype)
+
+    def __call__(
+        self,
+        input_ids,
+        attention_mask: Optional[jnp.ndarray] = None,
+        token_type_ids: Optional[jnp.ndarray] = None,
+        position_ids: Optional[jnp.ndarray] = None,
+        head_mask: Optional[jnp.ndarray] = None,
+        encoder_hidden_states: Optional[jnp.ndarray] = None,
+        encoder_attention_mask: Optional[jnp.ndarray] = None,
+        init_cache: bool = False,
+        deterministic: bool = True,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ):
+        outputs = self.electra(
+            input_ids,
+            attention_mask,
+            token_type_ids,
+            position_ids,
+            head_mask,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_attention_mask,
+            init_cache=init_cache,
+            deterministic=deterministic,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        hidden_states = outputs[0]
+        prediction_scores = self.generator_predictions(hidden_states)
+
+        if self.config.tie_word_embeddings:
+            shared_embedding = self.electra.variables["params"]["embeddings"]["word_embeddings"]["embedding"]
+            prediction_scores = self.generator_lm_head(prediction_scores, shared_embedding.T)
+        else:
+            prediction_scores = self.generator_lm_head(prediction_scores)
+
+        if not return_dict:
+            return (prediction_scores,) + outputs[1:]
+
+        return FlaxCausalLMOutputWithCrossAttentions(
+            logits=prediction_scores,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+            cross_attentions=outputs.cross_attentions,
+        )
+
+
+@add_start_docstrings(
+    """
+    Electra Model with a language modeling head on top (a linear layer on top of the hidden-states output) e.g for
+    autoregressive tasks.
+    """,
+    ELECTRA_START_DOCSTRING,
+)
+# Copied from transformers.models.bert.modeling_flax_bert.FlaxBertForCausalLM with Bert->Electra
+class FlaxElectraForCausalLM(FlaxElectraPreTrainedModel):
+    module_class = FlaxElectraForCausalLMModule
+
+    def prepare_inputs_for_generation(self, input_ids, max_length, attention_mask: Optional[jax.Array] = None):
+        # initializing the cache
+        batch_size, seq_length = input_ids.shape
+
+        past_key_values = self.init_cache(batch_size, max_length)
+        # Note that usually one would have to put 0's in the attention_mask for x > input_ids.shape[-1] and x < cache_length.
+        # But since the decoder uses a causal mask, those positions are masked anyway.
+        # Thus, we can create a single static attention_mask here, which is more efficient for compilation
+        extended_attention_mask = jnp.ones((batch_size, max_length), dtype="i4")
+        if attention_mask is not None:
+            position_ids = attention_mask.cumsum(axis=-1) - 1
+            extended_attention_mask = lax.dynamic_update_slice(extended_attention_mask, attention_mask, (0, 0))
+        else:
+            position_ids = jnp.broadcast_to(jnp.arange(seq_length, dtype="i4")[None, :], (batch_size, seq_length))
+
+        return {
+            "past_key_values": past_key_values,
+            "attention_mask": extended_attention_mask,
+            "position_ids": position_ids,
+        }
+
+    def update_inputs_for_generation(self, model_outputs, model_kwargs):
+        model_kwargs["past_key_values"] = model_outputs.past_key_values
+        model_kwargs["position_ids"] = model_kwargs["position_ids"][:, -1:] + 1
+        return model_kwargs
+
+
+append_call_sample_docstring(
+    FlaxElectraForCausalLM,
+    _CHECKPOINT_FOR_DOC,
+    FlaxCausalLMOutputWithCrossAttentions,
+    _CONFIG_FOR_DOC,
+)
+
+
+__all__ = [
+    "FlaxElectraForCausalLM",
+    "FlaxElectraForMaskedLM",
+    "FlaxElectraForMultipleChoice",
+    "FlaxElectraForPreTraining",
+    "FlaxElectraForQuestionAnswering",
+    "FlaxElectraForSequenceClassification",
+    "FlaxElectraForTokenClassification",
+    "FlaxElectraModel",
+    "FlaxElectraPreTrainedModel",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/electra/modeling_tf_electra.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/electra/modeling_tf_electra.py
new file mode 100644
index 0000000000000000000000000000000000000000..3a5c33e503d7386df5c2be0fc10a079ee4fe014a
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/electra/modeling_tf_electra.py
@@ -0,0 +1,1775 @@
+# coding=utf-8
+# Copyright 2019 The Google AI Language Team Authors and The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""TF Electra model."""
+
+from __future__ import annotations
+
+import math
+import warnings
+from dataclasses import dataclass
+
+import numpy as np
+import tensorflow as tf
+
+from ...activations_tf import get_tf_activation
+from ...modeling_tf_outputs import (
+    TFBaseModelOutputWithPastAndCrossAttentions,
+    TFMaskedLMOutput,
+    TFMultipleChoiceModelOutput,
+    TFQuestionAnsweringModelOutput,
+    TFSequenceClassifierOutput,
+    TFTokenClassifierOutput,
+)
+from ...modeling_tf_utils import (
+    TFMaskedLanguageModelingLoss,
+    TFModelInputType,
+    TFMultipleChoiceLoss,
+    TFPreTrainedModel,
+    TFQuestionAnsweringLoss,
+    TFSequenceClassificationLoss,
+    TFSequenceSummary,
+    TFTokenClassificationLoss,
+    get_initializer,
+    keras,
+    keras_serializable,
+    unpack_inputs,
+)
+from ...tf_utils import check_embeddings_within_bounds, shape_list, stable_softmax
+from ...utils import (
+    ModelOutput,
+    add_code_sample_docstrings,
+    add_start_docstrings,
+    add_start_docstrings_to_model_forward,
+    logging,
+    replace_return_docstrings,
+)
+from .configuration_electra import ElectraConfig
+
+
+logger = logging.get_logger(__name__)
+
+_CHECKPOINT_FOR_DOC = "google/electra-small-discriminator"
+_CONFIG_FOR_DOC = "ElectraConfig"
+
+
+# Copied from transformers.models.bert.modeling_tf_bert.TFBertSelfAttention with Bert->Electra
+class TFElectraSelfAttention(keras.layers.Layer):
+    def __init__(self, config: ElectraConfig, **kwargs):
+        super().__init__(**kwargs)
+
+        if config.hidden_size % config.num_attention_heads != 0:
+            raise ValueError(
+                f"The hidden size ({config.hidden_size}) is not a multiple of the number "
+                f"of attention heads ({config.num_attention_heads})"
+            )
+
+        self.num_attention_heads = config.num_attention_heads
+        self.attention_head_size = int(config.hidden_size / config.num_attention_heads)
+        self.all_head_size = self.num_attention_heads * self.attention_head_size
+        self.sqrt_att_head_size = math.sqrt(self.attention_head_size)
+
+        self.query = keras.layers.Dense(
+            units=self.all_head_size, kernel_initializer=get_initializer(config.initializer_range), name="query"
+        )
+        self.key = keras.layers.Dense(
+            units=self.all_head_size, kernel_initializer=get_initializer(config.initializer_range), name="key"
+        )
+        self.value = keras.layers.Dense(
+            units=self.all_head_size, kernel_initializer=get_initializer(config.initializer_range), name="value"
+        )
+        self.dropout = keras.layers.Dropout(rate=config.attention_probs_dropout_prob)
+
+        self.is_decoder = config.is_decoder
+        self.config = config
+
+    def transpose_for_scores(self, tensor: tf.Tensor, batch_size: int) -> tf.Tensor:
+        # Reshape from [batch_size, seq_length, all_head_size] to [batch_size, seq_length, num_attention_heads, attention_head_size]
+        tensor = tf.reshape(tensor=tensor, shape=(batch_size, -1, self.num_attention_heads, self.attention_head_size))
+
+        # Transpose the tensor from [batch_size, seq_length, num_attention_heads, attention_head_size] to [batch_size, num_attention_heads, seq_length, attention_head_size]
+        return tf.transpose(tensor, perm=[0, 2, 1, 3])
+
+    def call(
+        self,
+        hidden_states: tf.Tensor,
+        attention_mask: tf.Tensor,
+        head_mask: tf.Tensor,
+        encoder_hidden_states: tf.Tensor,
+        encoder_attention_mask: tf.Tensor,
+        past_key_value: tuple[tf.Tensor],
+        output_attentions: bool,
+        training: bool = False,
+    ) -> tuple[tf.Tensor]:
+        batch_size = shape_list(hidden_states)[0]
+        mixed_query_layer = self.query(inputs=hidden_states)
+
+        # If this is instantiated as a cross-attention module, the keys
+        # and values come from an encoder; the attention mask needs to be
+        # such that the encoder's padding tokens are not attended to.
+        is_cross_attention = encoder_hidden_states is not None
+
+        if is_cross_attention and past_key_value is not None:
+            # reuse k,v, cross_attentions
+            key_layer = past_key_value[0]
+            value_layer = past_key_value[1]
+            attention_mask = encoder_attention_mask
+        elif is_cross_attention:
+            key_layer = self.transpose_for_scores(self.key(inputs=encoder_hidden_states), batch_size)
+            value_layer = self.transpose_for_scores(self.value(inputs=encoder_hidden_states), batch_size)
+            attention_mask = encoder_attention_mask
+        elif past_key_value is not None:
+            key_layer = self.transpose_for_scores(self.key(inputs=hidden_states), batch_size)
+            value_layer = self.transpose_for_scores(self.value(inputs=hidden_states), batch_size)
+            key_layer = tf.concat([past_key_value[0], key_layer], axis=2)
+            value_layer = tf.concat([past_key_value[1], value_layer], axis=2)
+        else:
+            key_layer = self.transpose_for_scores(self.key(inputs=hidden_states), batch_size)
+            value_layer = self.transpose_for_scores(self.value(inputs=hidden_states), batch_size)
+
+        query_layer = self.transpose_for_scores(mixed_query_layer, batch_size)
+
+        if self.is_decoder:
+            # if cross_attention save Tuple(tf.Tensor, tf.Tensor) of all cross attention key/value_states.
+            # Further calls to cross_attention layer can then reuse all cross-attention
+            # key/value_states (first "if" case)
+            # if uni-directional self-attention (decoder) save Tuple(tf.Tensor, tf.Tensor) of
+            # all previous decoder key/value_states. Further calls to uni-directional self-attention
+            # can concat previous decoder key/value_states to current projected key/value_states (third "elif" case)
+            # if encoder bi-directional self-attention `past_key_value` is always `None`
+            past_key_value = (key_layer, value_layer)
+
+        # Take the dot product between "query" and "key" to get the raw attention scores.
+        # (batch size, num_heads, seq_len_q, seq_len_k)
+        attention_scores = tf.matmul(query_layer, key_layer, transpose_b=True)
+        dk = tf.cast(self.sqrt_att_head_size, dtype=attention_scores.dtype)
+        attention_scores = tf.divide(attention_scores, dk)
+
+        if attention_mask is not None:
+            # Apply the attention mask is (precomputed for all layers in TFElectraModel call() function)
+            attention_scores = tf.add(attention_scores, attention_mask)
+
+        # Normalize the attention scores to probabilities.
+        attention_probs = stable_softmax(logits=attention_scores, axis=-1)
+
+        # This is actually dropping out entire tokens to attend to, which might
+        # seem a bit unusual, but is taken from the original Transformer paper.
+        attention_probs = self.dropout(inputs=attention_probs, training=training)
+
+        # Mask heads if we want to
+        if head_mask is not None:
+            attention_probs = tf.multiply(attention_probs, head_mask)
+
+        attention_output = tf.matmul(attention_probs, value_layer)
+        attention_output = tf.transpose(attention_output, perm=[0, 2, 1, 3])
+
+        # (batch_size, seq_len_q, all_head_size)
+        attention_output = tf.reshape(tensor=attention_output, shape=(batch_size, -1, self.all_head_size))
+        outputs = (attention_output, attention_probs) if output_attentions else (attention_output,)
+
+        if self.is_decoder:
+            outputs = outputs + (past_key_value,)
+        return outputs
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "query", None) is not None:
+            with tf.name_scope(self.query.name):
+                self.query.build([None, None, self.config.hidden_size])
+        if getattr(self, "key", None) is not None:
+            with tf.name_scope(self.key.name):
+                self.key.build([None, None, self.config.hidden_size])
+        if getattr(self, "value", None) is not None:
+            with tf.name_scope(self.value.name):
+                self.value.build([None, None, self.config.hidden_size])
+
+
+# Copied from transformers.models.bert.modeling_tf_bert.TFBertSelfOutput with Bert->Electra
+class TFElectraSelfOutput(keras.layers.Layer):
+    def __init__(self, config: ElectraConfig, **kwargs):
+        super().__init__(**kwargs)
+
+        self.dense = keras.layers.Dense(
+            units=config.hidden_size, kernel_initializer=get_initializer(config.initializer_range), name="dense"
+        )
+        self.LayerNorm = keras.layers.LayerNormalization(epsilon=config.layer_norm_eps, name="LayerNorm")
+        self.dropout = keras.layers.Dropout(rate=config.hidden_dropout_prob)
+        self.config = config
+
+    def call(self, hidden_states: tf.Tensor, input_tensor: tf.Tensor, training: bool = False) -> tf.Tensor:
+        hidden_states = self.dense(inputs=hidden_states)
+        hidden_states = self.dropout(inputs=hidden_states, training=training)
+        hidden_states = self.LayerNorm(inputs=hidden_states + input_tensor)
+
+        return hidden_states
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "dense", None) is not None:
+            with tf.name_scope(self.dense.name):
+                self.dense.build([None, None, self.config.hidden_size])
+        if getattr(self, "LayerNorm", None) is not None:
+            with tf.name_scope(self.LayerNorm.name):
+                self.LayerNorm.build([None, None, self.config.hidden_size])
+
+
+# Copied from transformers.models.bert.modeling_tf_bert.TFBertAttention with Bert->Electra
+class TFElectraAttention(keras.layers.Layer):
+    def __init__(self, config: ElectraConfig, **kwargs):
+        super().__init__(**kwargs)
+
+        self.self_attention = TFElectraSelfAttention(config, name="self")
+        self.dense_output = TFElectraSelfOutput(config, name="output")
+
+    def prune_heads(self, heads):
+        raise NotImplementedError
+
+    def call(
+        self,
+        input_tensor: tf.Tensor,
+        attention_mask: tf.Tensor,
+        head_mask: tf.Tensor,
+        encoder_hidden_states: tf.Tensor,
+        encoder_attention_mask: tf.Tensor,
+        past_key_value: tuple[tf.Tensor],
+        output_attentions: bool,
+        training: bool = False,
+    ) -> tuple[tf.Tensor]:
+        self_outputs = self.self_attention(
+            hidden_states=input_tensor,
+            attention_mask=attention_mask,
+            head_mask=head_mask,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_attention_mask,
+            past_key_value=past_key_value,
+            output_attentions=output_attentions,
+            training=training,
+        )
+        attention_output = self.dense_output(
+            hidden_states=self_outputs[0], input_tensor=input_tensor, training=training
+        )
+        # add attentions (possibly with past_key_value) if we output them
+        outputs = (attention_output,) + self_outputs[1:]
+
+        return outputs
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "self_attention", None) is not None:
+            with tf.name_scope(self.self_attention.name):
+                self.self_attention.build(None)
+        if getattr(self, "dense_output", None) is not None:
+            with tf.name_scope(self.dense_output.name):
+                self.dense_output.build(None)
+
+
+# Copied from transformers.models.bert.modeling_tf_bert.TFBertIntermediate with Bert->Electra
+class TFElectraIntermediate(keras.layers.Layer):
+    def __init__(self, config: ElectraConfig, **kwargs):
+        super().__init__(**kwargs)
+
+        self.dense = keras.layers.Dense(
+            units=config.intermediate_size, kernel_initializer=get_initializer(config.initializer_range), name="dense"
+        )
+
+        if isinstance(config.hidden_act, str):
+            self.intermediate_act_fn = get_tf_activation(config.hidden_act)
+        else:
+            self.intermediate_act_fn = config.hidden_act
+        self.config = config
+
+    def call(self, hidden_states: tf.Tensor) -> tf.Tensor:
+        hidden_states = self.dense(inputs=hidden_states)
+        hidden_states = self.intermediate_act_fn(hidden_states)
+
+        return hidden_states
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "dense", None) is not None:
+            with tf.name_scope(self.dense.name):
+                self.dense.build([None, None, self.config.hidden_size])
+
+
+# Copied from transformers.models.bert.modeling_tf_bert.TFBertOutput with Bert->Electra
+class TFElectraOutput(keras.layers.Layer):
+    def __init__(self, config: ElectraConfig, **kwargs):
+        super().__init__(**kwargs)
+
+        self.dense = keras.layers.Dense(
+            units=config.hidden_size, kernel_initializer=get_initializer(config.initializer_range), name="dense"
+        )
+        self.LayerNorm = keras.layers.LayerNormalization(epsilon=config.layer_norm_eps, name="LayerNorm")
+        self.dropout = keras.layers.Dropout(rate=config.hidden_dropout_prob)
+        self.config = config
+
+    def call(self, hidden_states: tf.Tensor, input_tensor: tf.Tensor, training: bool = False) -> tf.Tensor:
+        hidden_states = self.dense(inputs=hidden_states)
+        hidden_states = self.dropout(inputs=hidden_states, training=training)
+        hidden_states = self.LayerNorm(inputs=hidden_states + input_tensor)
+
+        return hidden_states
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "dense", None) is not None:
+            with tf.name_scope(self.dense.name):
+                self.dense.build([None, None, self.config.intermediate_size])
+        if getattr(self, "LayerNorm", None) is not None:
+            with tf.name_scope(self.LayerNorm.name):
+                self.LayerNorm.build([None, None, self.config.hidden_size])
+
+
+# Copied from transformers.models.bert.modeling_tf_bert.TFBertLayer with Bert->Electra
+class TFElectraLayer(keras.layers.Layer):
+    def __init__(self, config: ElectraConfig, **kwargs):
+        super().__init__(**kwargs)
+
+        self.attention = TFElectraAttention(config, name="attention")
+        self.is_decoder = config.is_decoder
+        self.add_cross_attention = config.add_cross_attention
+        if self.add_cross_attention:
+            if not self.is_decoder:
+                raise ValueError(f"{self} should be used as a decoder model if cross attention is added")
+            self.crossattention = TFElectraAttention(config, name="crossattention")
+        self.intermediate = TFElectraIntermediate(config, name="intermediate")
+        self.bert_output = TFElectraOutput(config, name="output")
+
+    def call(
+        self,
+        hidden_states: tf.Tensor,
+        attention_mask: tf.Tensor,
+        head_mask: tf.Tensor,
+        encoder_hidden_states: tf.Tensor | None,
+        encoder_attention_mask: tf.Tensor | None,
+        past_key_value: tuple[tf.Tensor] | None,
+        output_attentions: bool,
+        training: bool = False,
+    ) -> tuple[tf.Tensor]:
+        # decoder uni-directional self-attention cached key/values tuple is at positions 1,2
+        self_attn_past_key_value = past_key_value[:2] if past_key_value is not None else None
+        self_attention_outputs = self.attention(
+            input_tensor=hidden_states,
+            attention_mask=attention_mask,
+            head_mask=head_mask,
+            encoder_hidden_states=None,
+            encoder_attention_mask=None,
+            past_key_value=self_attn_past_key_value,
+            output_attentions=output_attentions,
+            training=training,
+        )
+        attention_output = self_attention_outputs[0]
+
+        # if decoder, the last output is tuple of self-attn cache
+        if self.is_decoder:
+            outputs = self_attention_outputs[1:-1]
+            present_key_value = self_attention_outputs[-1]
+        else:
+            outputs = self_attention_outputs[1:]  # add self attentions if we output attention weights
+
+        cross_attn_present_key_value = None
+        if self.is_decoder and encoder_hidden_states is not None:
+            if not hasattr(self, "crossattention"):
+                raise ValueError(
+                    f"If `encoder_hidden_states` are passed, {self} has to be instantiated with cross-attention layers"
+                    " by setting `config.add_cross_attention=True`"
+                )
+
+            # cross_attn cached key/values tuple is at positions 3,4 of past_key_value tuple
+            cross_attn_past_key_value = past_key_value[-2:] if past_key_value is not None else None
+            cross_attention_outputs = self.crossattention(
+                input_tensor=attention_output,
+                attention_mask=attention_mask,
+                head_mask=head_mask,
+                encoder_hidden_states=encoder_hidden_states,
+                encoder_attention_mask=encoder_attention_mask,
+                past_key_value=cross_attn_past_key_value,
+                output_attentions=output_attentions,
+                training=training,
+            )
+            attention_output = cross_attention_outputs[0]
+            outputs = outputs + cross_attention_outputs[1:-1]  # add cross attentions if we output attention weights
+
+            # add cross-attn cache to positions 3,4 of present_key_value tuple
+            cross_attn_present_key_value = cross_attention_outputs[-1]
+            present_key_value = present_key_value + cross_attn_present_key_value
+
+        intermediate_output = self.intermediate(hidden_states=attention_output)
+        layer_output = self.bert_output(
+            hidden_states=intermediate_output, input_tensor=attention_output, training=training
+        )
+        outputs = (layer_output,) + outputs  # add attentions if we output them
+
+        # if decoder, return the attn key/values as the last output
+        if self.is_decoder:
+            outputs = outputs + (present_key_value,)
+
+        return outputs
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "attention", None) is not None:
+            with tf.name_scope(self.attention.name):
+                self.attention.build(None)
+        if getattr(self, "intermediate", None) is not None:
+            with tf.name_scope(self.intermediate.name):
+                self.intermediate.build(None)
+        if getattr(self, "bert_output", None) is not None:
+            with tf.name_scope(self.bert_output.name):
+                self.bert_output.build(None)
+        if getattr(self, "crossattention", None) is not None:
+            with tf.name_scope(self.crossattention.name):
+                self.crossattention.build(None)
+
+
+# Copied from transformers.models.bert.modeling_tf_bert.TFBertEncoder with Bert->Electra
+class TFElectraEncoder(keras.layers.Layer):
+    def __init__(self, config: ElectraConfig, **kwargs):
+        super().__init__(**kwargs)
+        self.config = config
+        self.layer = [TFElectraLayer(config, name=f"layer_._{i}") for i in range(config.num_hidden_layers)]
+
+    def call(
+        self,
+        hidden_states: tf.Tensor,
+        attention_mask: tf.Tensor,
+        head_mask: tf.Tensor,
+        encoder_hidden_states: tf.Tensor | None,
+        encoder_attention_mask: tf.Tensor | None,
+        past_key_values: tuple[tuple[tf.Tensor]] | None,
+        use_cache: bool | None,
+        output_attentions: bool,
+        output_hidden_states: bool,
+        return_dict: bool,
+        training: bool = False,
+    ) -> TFBaseModelOutputWithPastAndCrossAttentions | tuple[tf.Tensor]:
+        all_hidden_states = () if output_hidden_states else None
+        all_attentions = () if output_attentions else None
+        all_cross_attentions = () if output_attentions and self.config.add_cross_attention else None
+
+        next_decoder_cache = () if use_cache else None
+        for i, layer_module in enumerate(self.layer):
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_states,)
+
+            past_key_value = past_key_values[i] if past_key_values is not None else None
+
+            layer_outputs = layer_module(
+                hidden_states=hidden_states,
+                attention_mask=attention_mask,
+                head_mask=head_mask[i],
+                encoder_hidden_states=encoder_hidden_states,
+                encoder_attention_mask=encoder_attention_mask,
+                past_key_value=past_key_value,
+                output_attentions=output_attentions,
+                training=training,
+            )
+            hidden_states = layer_outputs[0]
+
+            if use_cache:
+                next_decoder_cache += (layer_outputs[-1],)
+
+            if output_attentions:
+                all_attentions = all_attentions + (layer_outputs[1],)
+                if self.config.add_cross_attention and encoder_hidden_states is not None:
+                    all_cross_attentions = all_cross_attentions + (layer_outputs[2],)
+
+        # Add last layer
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        if not return_dict:
+            return tuple(
+                v for v in [hidden_states, all_hidden_states, all_attentions, all_cross_attentions] if v is not None
+            )
+
+        return TFBaseModelOutputWithPastAndCrossAttentions(
+            last_hidden_state=hidden_states,
+            past_key_values=next_decoder_cache,
+            hidden_states=all_hidden_states,
+            attentions=all_attentions,
+            cross_attentions=all_cross_attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "layer", None) is not None:
+            for layer in self.layer:
+                with tf.name_scope(layer.name):
+                    layer.build(None)
+
+
+# Copied from transformers.models.bert.modeling_tf_bert.TFBertPooler with Bert->Electra
+class TFElectraPooler(keras.layers.Layer):
+    def __init__(self, config: ElectraConfig, **kwargs):
+        super().__init__(**kwargs)
+
+        self.dense = keras.layers.Dense(
+            units=config.hidden_size,
+            kernel_initializer=get_initializer(config.initializer_range),
+            activation="tanh",
+            name="dense",
+        )
+        self.config = config
+
+    def call(self, hidden_states: tf.Tensor) -> tf.Tensor:
+        # We "pool" the model by simply taking the hidden state corresponding
+        # to the first token.
+        first_token_tensor = hidden_states[:, 0]
+        pooled_output = self.dense(inputs=first_token_tensor)
+
+        return pooled_output
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "dense", None) is not None:
+            with tf.name_scope(self.dense.name):
+                self.dense.build([None, None, self.config.hidden_size])
+
+
+# Copied from transformers.models.albert.modeling_tf_albert.TFAlbertEmbeddings with Albert->Electra
+class TFElectraEmbeddings(keras.layers.Layer):
+    """Construct the embeddings from word, position and token_type embeddings."""
+
+    def __init__(self, config: ElectraConfig, **kwargs):
+        super().__init__(**kwargs)
+
+        self.config = config
+        self.embedding_size = config.embedding_size
+        self.max_position_embeddings = config.max_position_embeddings
+        self.initializer_range = config.initializer_range
+        self.LayerNorm = keras.layers.LayerNormalization(epsilon=config.layer_norm_eps, name="LayerNorm")
+        self.dropout = keras.layers.Dropout(rate=config.hidden_dropout_prob)
+
+    def build(self, input_shape=None):
+        with tf.name_scope("word_embeddings"):
+            self.weight = self.add_weight(
+                name="weight",
+                shape=[self.config.vocab_size, self.embedding_size],
+                initializer=get_initializer(self.initializer_range),
+            )
+
+        with tf.name_scope("token_type_embeddings"):
+            self.token_type_embeddings = self.add_weight(
+                name="embeddings",
+                shape=[self.config.type_vocab_size, self.embedding_size],
+                initializer=get_initializer(self.initializer_range),
+            )
+
+        with tf.name_scope("position_embeddings"):
+            self.position_embeddings = self.add_weight(
+                name="embeddings",
+                shape=[self.max_position_embeddings, self.embedding_size],
+                initializer=get_initializer(self.initializer_range),
+            )
+
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "LayerNorm", None) is not None:
+            with tf.name_scope(self.LayerNorm.name):
+                self.LayerNorm.build([None, None, self.config.embedding_size])
+
+    # Copied from transformers.models.bert.modeling_tf_bert.TFBertEmbeddings.call
+    def call(
+        self,
+        input_ids: tf.Tensor | None = None,
+        position_ids: tf.Tensor | None = None,
+        token_type_ids: tf.Tensor | None = None,
+        inputs_embeds: tf.Tensor | None = None,
+        past_key_values_length=0,
+        training: bool = False,
+    ) -> tf.Tensor:
+        """
+        Applies embedding based on inputs tensor.
+
+        Returns:
+            final_embeddings (`tf.Tensor`): output embedding tensor.
+        """
+        if input_ids is None and inputs_embeds is None:
+            raise ValueError("Need to provide either `input_ids` or `input_embeds`.")
+
+        if input_ids is not None:
+            check_embeddings_within_bounds(input_ids, self.config.vocab_size)
+            inputs_embeds = tf.gather(params=self.weight, indices=input_ids)
+
+        input_shape = shape_list(inputs_embeds)[:-1]
+
+        if token_type_ids is None:
+            token_type_ids = tf.fill(dims=input_shape, value=0)
+
+        if position_ids is None:
+            position_ids = tf.expand_dims(
+                tf.range(start=past_key_values_length, limit=input_shape[1] + past_key_values_length), axis=0
+            )
+
+        position_embeds = tf.gather(params=self.position_embeddings, indices=position_ids)
+        token_type_embeds = tf.gather(params=self.token_type_embeddings, indices=token_type_ids)
+        final_embeddings = inputs_embeds + position_embeds + token_type_embeds
+        final_embeddings = self.LayerNorm(inputs=final_embeddings)
+        final_embeddings = self.dropout(inputs=final_embeddings, training=training)
+
+        return final_embeddings
+
+
+class TFElectraDiscriminatorPredictions(keras.layers.Layer):
+    def __init__(self, config, **kwargs):
+        super().__init__(**kwargs)
+
+        self.dense = keras.layers.Dense(config.hidden_size, name="dense")
+        self.dense_prediction = keras.layers.Dense(1, name="dense_prediction")
+        self.config = config
+
+    def call(self, discriminator_hidden_states, training=False):
+        hidden_states = self.dense(discriminator_hidden_states)
+        hidden_states = get_tf_activation(self.config.hidden_act)(hidden_states)
+        logits = tf.squeeze(self.dense_prediction(hidden_states), -1)
+
+        return logits
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "dense", None) is not None:
+            with tf.name_scope(self.dense.name):
+                self.dense.build([None, None, self.config.hidden_size])
+        if getattr(self, "dense_prediction", None) is not None:
+            with tf.name_scope(self.dense_prediction.name):
+                self.dense_prediction.build([None, None, self.config.hidden_size])
+
+
+class TFElectraGeneratorPredictions(keras.layers.Layer):
+    def __init__(self, config, **kwargs):
+        super().__init__(**kwargs)
+
+        self.LayerNorm = keras.layers.LayerNormalization(epsilon=config.layer_norm_eps, name="LayerNorm")
+        self.dense = keras.layers.Dense(config.embedding_size, name="dense")
+        self.config = config
+
+    def call(self, generator_hidden_states, training=False):
+        hidden_states = self.dense(generator_hidden_states)
+        hidden_states = get_tf_activation("gelu")(hidden_states)
+        hidden_states = self.LayerNorm(hidden_states)
+
+        return hidden_states
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "LayerNorm", None) is not None:
+            with tf.name_scope(self.LayerNorm.name):
+                self.LayerNorm.build([None, None, self.config.embedding_size])
+        if getattr(self, "dense", None) is not None:
+            with tf.name_scope(self.dense.name):
+                self.dense.build([None, None, self.config.hidden_size])
+
+
+class TFElectraPreTrainedModel(TFPreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config_class = ElectraConfig
+    base_model_prefix = "electra"
+    # When the model is loaded from a PT model
+    _keys_to_ignore_on_load_unexpected = [r"generator_lm_head.weight"]
+    _keys_to_ignore_on_load_missing = [r"dropout"]
+
+
+@keras_serializable
+class TFElectraMainLayer(keras.layers.Layer):
+    config_class = ElectraConfig
+
+    def __init__(self, config, **kwargs):
+        super().__init__(**kwargs)
+
+        self.config = config
+        self.is_decoder = config.is_decoder
+
+        self.embeddings = TFElectraEmbeddings(config, name="embeddings")
+
+        if config.embedding_size != config.hidden_size:
+            self.embeddings_project = keras.layers.Dense(config.hidden_size, name="embeddings_project")
+
+        self.encoder = TFElectraEncoder(config, name="encoder")
+
+    def get_input_embeddings(self):
+        return self.embeddings
+
+    def set_input_embeddings(self, value):
+        self.embeddings.weight = value
+        self.embeddings.vocab_size = shape_list(value)[0]
+
+    def _prune_heads(self, heads_to_prune):
+        """
+        Prunes heads of the model. heads_to_prune: dict of {layer_num: list of heads to prune in this layer} See base
+        class PreTrainedModel
+        """
+        raise NotImplementedError
+
+    def get_extended_attention_mask(self, attention_mask, input_shape, dtype, past_key_values_length=0):
+        batch_size, seq_length = input_shape
+
+        if attention_mask is None:
+            attention_mask = tf.fill(dims=(batch_size, seq_length + past_key_values_length), value=1)
+
+        # We create a 3D attention mask from a 2D tensor mask.
+        # Sizes are [batch_size, 1, 1, to_seq_length]
+        # So we can broadcast to [batch_size, num_heads, from_seq_length, to_seq_length]
+        # this attention mask is more simple than the triangular masking of causal attention
+        # used in OpenAI GPT, we just need to prepare the broadcast dimension here.
+        attention_mask_shape = shape_list(attention_mask)
+
+        mask_seq_length = seq_length + past_key_values_length
+        # Copied from `modeling_tf_t5.py`
+        # Provided a padding mask of dimensions [batch_size, mask_seq_length]
+        # - if the model is a decoder, apply a causal mask in addition to the padding mask
+        # - if the model is an encoder, make the mask broadcastable to [batch_size, num_heads, mask_seq_length, mask_seq_length]
+        if self.is_decoder:
+            seq_ids = tf.range(mask_seq_length)
+            causal_mask = tf.less_equal(
+                tf.tile(seq_ids[None, None, :], (batch_size, mask_seq_length, 1)),
+                seq_ids[None, :, None],
+            )
+            causal_mask = tf.cast(causal_mask, dtype=attention_mask.dtype)
+            extended_attention_mask = causal_mask * attention_mask[:, None, :]
+            attention_mask_shape = shape_list(extended_attention_mask)
+            extended_attention_mask = tf.reshape(
+                extended_attention_mask, (attention_mask_shape[0], 1, attention_mask_shape[1], attention_mask_shape[2])
+            )
+            if past_key_values_length > 0:
+                extended_attention_mask = extended_attention_mask[:, :, -seq_length:, :]
+        else:
+            extended_attention_mask = tf.reshape(
+                attention_mask, (attention_mask_shape[0], 1, 1, attention_mask_shape[1])
+            )
+
+        # Since attention_mask is 1.0 for positions we want to attend and 0.0 for
+        # masked positions, this operation will create a tensor which is 0.0 for
+        # positions we want to attend and -10000.0 for masked positions.
+        # Since we are adding it to the raw scores before the softmax, this is
+        # effectively the same as removing these entirely.
+        extended_attention_mask = tf.cast(extended_attention_mask, dtype=dtype)
+        one_cst = tf.constant(1.0, dtype=dtype)
+        ten_thousand_cst = tf.constant(-10000.0, dtype=dtype)
+        extended_attention_mask = tf.multiply(tf.subtract(one_cst, extended_attention_mask), ten_thousand_cst)
+
+        return extended_attention_mask
+
+    def get_head_mask(self, head_mask):
+        if head_mask is not None:
+            raise NotImplementedError
+        else:
+            head_mask = [None] * self.config.num_hidden_layers
+
+        return head_mask
+
+    @unpack_inputs
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        encoder_hidden_states: np.ndarray | tf.Tensor | None = None,
+        encoder_attention_mask: np.ndarray | tf.Tensor | None = None,
+        past_key_values: tuple[tuple[np.ndarray | tf.Tensor]] | None = None,
+        use_cache: bool | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool | None = False,
+    ) -> TFBaseModelOutputWithPastAndCrossAttentions | tuple[tf.Tensor]:
+        if not self.config.is_decoder:
+            use_cache = False
+
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
+        elif input_ids is not None:
+            input_shape = shape_list(input_ids)
+        elif inputs_embeds is not None:
+            input_shape = shape_list(inputs_embeds)[:-1]
+        else:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        batch_size, seq_length = input_shape
+
+        if past_key_values is None:
+            past_key_values_length = 0
+            past_key_values = [None] * len(self.encoder.layer)
+        else:
+            past_key_values_length = shape_list(past_key_values[0][0])[-2]
+
+        if attention_mask is None:
+            attention_mask = tf.fill(dims=(batch_size, seq_length + past_key_values_length), value=1)
+
+        if token_type_ids is None:
+            token_type_ids = tf.fill(dims=input_shape, value=0)
+
+        hidden_states = self.embeddings(
+            input_ids=input_ids,
+            position_ids=position_ids,
+            token_type_ids=token_type_ids,
+            inputs_embeds=inputs_embeds,
+            past_key_values_length=past_key_values_length,
+            training=training,
+        )
+        extended_attention_mask = self.get_extended_attention_mask(
+            attention_mask, input_shape, hidden_states.dtype, past_key_values_length
+        )
+
+        # Copied from `modeling_tf_t5.py` with -1e9 -> -10000
+        if self.is_decoder and encoder_attention_mask is not None:
+            # If a 2D ou 3D attention mask is provided for the cross-attention
+            # we need to make broadcastable to [batch_size, num_heads, mask_seq_length, mask_seq_length]
+            # we need to make broadcastable to [batch_size, num_heads, seq_length, seq_length]
+            encoder_attention_mask = tf.cast(encoder_attention_mask, dtype=extended_attention_mask.dtype)
+            num_dims_encoder_attention_mask = len(shape_list(encoder_attention_mask))
+            if num_dims_encoder_attention_mask == 3:
+                encoder_extended_attention_mask = encoder_attention_mask[:, None, :, :]
+            if num_dims_encoder_attention_mask == 2:
+                encoder_extended_attention_mask = encoder_attention_mask[:, None, None, :]
+
+            # T5 has a mask that can compare sequence ids, we can simulate this here with this transposition
+            # Cf. https://github.com/tensorflow/mesh/blob/8d2465e9bc93129b913b5ccc6a59aa97abd96ec6/mesh_tensorflow/transformer/transformer_layers.py#L270
+            # encoder_extended_attention_mask = tf.math.equal(encoder_extended_attention_mask,
+            #                                         tf.transpose(encoder_extended_attention_mask, perm=(-1, -2)))
+
+            encoder_extended_attention_mask = (1.0 - encoder_extended_attention_mask) * -10000.0
+        else:
+            encoder_extended_attention_mask = None
+
+        head_mask = self.get_head_mask(head_mask)
+
+        if hasattr(self, "embeddings_project"):
+            hidden_states = self.embeddings_project(hidden_states, training=training)
+
+        hidden_states = self.encoder(
+            hidden_states=hidden_states,
+            attention_mask=extended_attention_mask,
+            head_mask=head_mask,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_extended_attention_mask,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+
+        return hidden_states
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "embeddings", None) is not None:
+            with tf.name_scope(self.embeddings.name):
+                self.embeddings.build(None)
+        if getattr(self, "encoder", None) is not None:
+            with tf.name_scope(self.encoder.name):
+                self.encoder.build(None)
+        if getattr(self, "embeddings_project", None) is not None:
+            with tf.name_scope(self.embeddings_project.name):
+                self.embeddings_project.build([None, None, self.config.embedding_size])
+
+
+@dataclass
+class TFElectraForPreTrainingOutput(ModelOutput):
+    """
+    Output type of [`TFElectraForPreTraining`].
+
+    Args:
+        loss (*optional*, returned when `labels` is provided, `tf.Tensor` of shape `(1,)`):
+            Total loss of the ELECTRA objective.
+        logits (`tf.Tensor` of shape `(batch_size, sequence_length)`):
+            Prediction scores of the head (scores for each token before SoftMax).
+        hidden_states (`tuple(tf.Tensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `tf.Tensor` (one for the output of the embeddings + one for the output of each layer) of shape
+            `(batch_size, sequence_length, hidden_size)`.
+
+            Hidden-states of the model at the output of each layer plus the initial embedding outputs.
+        attentions (`tuple(tf.Tensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `tf.Tensor` (one for each layer) of shape `(batch_size, num_heads, sequence_length,
+            sequence_length)`.
+
+            Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
+            heads.
+    """
+
+    logits: tf.Tensor | None = None
+    hidden_states: tuple[tf.Tensor] | None = None
+    attentions: tuple[tf.Tensor] | None = None
+
+
+ELECTRA_START_DOCSTRING = r"""
+
+    This model inherits from [`TFPreTrainedModel`]. Check the superclass documentation for the generic methods the
+    library implements for all its model (such as downloading or saving, resizing the input embeddings, pruning heads
+    etc.)
+
+    This model is also a [keras.Model](https://www.tensorflow.org/api_docs/python/tf/keras/Model) subclass. Use it
+    as a regular TF 2.0 Keras Model and refer to the TF 2.0 documentation for all matter related to general usage and
+    behavior.
+
+    <Tip>
+
+    TensorFlow models and layers in `transformers` accept two formats as input:
+
+    - having all inputs as keyword arguments (like PyTorch models), or
+    - having all inputs as a list, tuple or dict in the first positional argument.
+
+    The reason the second format is supported is that Keras methods prefer this format when passing inputs to models
+    and layers. Because of this support, when using methods like `model.fit()` things should "just work" for you - just
+    pass your inputs and labels in any format that `model.fit()` supports! If, however, you want to use the second
+    format outside of Keras methods like `fit()` and `predict()`, such as when creating your own layers or models with
+    the Keras `Functional` API, there are three possibilities you can use to gather all the input Tensors in the first
+    positional argument:
+
+    - a single Tensor with `input_ids` only and nothing else: `model(input_ids)`
+    - a list of varying length with one or several input Tensors IN THE ORDER given in the docstring:
+    `model([input_ids, attention_mask])` or `model([input_ids, attention_mask, token_type_ids])`
+    - a dictionary with one or several input Tensors associated to the input names given in the docstring:
+    `model({"input_ids": input_ids, "token_type_ids": token_type_ids})`
+
+    Note that when creating models and layers with
+    [subclassing](https://keras.io/guides/making_new_layers_and_models_via_subclassing/) then you don't need to worry
+    about any of this, as you can just pass inputs like you would to any other Python function!
+
+    </Tip>
+
+    Parameters:
+        config ([`ElectraConfig`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~PreTrainedModel.from_pretrained`] method to load the model weights.
+"""
+
+ELECTRA_INPUTS_DOCSTRING = r"""
+    Args:
+        input_ids (`Numpy array` or `tf.Tensor` of shape `({0})`):
+            Indices of input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.__call__`] and
+            [`PreTrainedTokenizer.encode`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        attention_mask (`Numpy array` or `tf.Tensor` of shape `({0})`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            [What are attention masks?](../glossary#attention-mask)
+        position_ids (`Numpy array` or `tf.Tensor` of shape `({0})`, *optional*):
+            Indices of positions of each input sequence tokens in the position embeddings. Selected in the range `[0,
+            config.max_position_embeddings - 1]`.
+
+            [What are position IDs?](../glossary#position-ids)
+        head_mask (`Numpy array` or `tf.Tensor` of shape `(num_heads,)` or `(num_layers, num_heads)`, *optional*):
+            Mask to nullify selected heads of the self-attention modules. Mask values selected in `[0, 1]`:
+
+            - 1 indicates the head is **not masked**,
+            - 0 indicates the head is **masked**.
+
+        inputs_embeds (`tf.Tensor` of shape `({0}, hidden_size)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert `input_ids` indices into associated vectors than the
+            model's internal embedding lookup matrix.
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail. This argument can be used only in eager mode, in graph mode the value in the
+            config will be used instead.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail. This argument can be used only in eager mode, in graph mode the value in the config will be
+            used instead.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple. This argument can be used in
+            eager mode, in graph mode the value will always be set to True.
+        training (`bool`, *optional*, defaults to `False`):
+            Whether or not to use the model in training mode (some modules like dropout modules have different
+            behaviors between training and evaluation).
+"""
+
+
+@add_start_docstrings(
+    "The bare Electra Model transformer outputting raw hidden-states without any specific head on top. Identical to "
+    "the BERT model except that it uses an additional linear layer between the embedding layer and the encoder if the "
+    "hidden size and embedding size are different. "
+    ""
+    "Both the generator and discriminator checkpoints may be loaded into this model.",
+    ELECTRA_START_DOCSTRING,
+)
+class TFElectraModel(TFElectraPreTrainedModel):
+    def __init__(self, config, *inputs, **kwargs):
+        super().__init__(config, *inputs, **kwargs)
+
+        self.electra = TFElectraMainLayer(config, name="electra")
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(ELECTRA_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TFBaseModelOutputWithPastAndCrossAttentions,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        encoder_hidden_states: np.ndarray | tf.Tensor | None = None,
+        encoder_attention_mask: np.ndarray | tf.Tensor | None = None,
+        past_key_values: tuple[tuple[np.ndarray | tf.Tensor]] | None = None,
+        use_cache: bool | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool | None = False,
+    ) -> TFBaseModelOutputWithPastAndCrossAttentions | tuple[tf.Tensor]:
+        r"""
+        encoder_hidden_states  (`tf.Tensor` of shape `(batch_size, sequence_length, hidden_size)`, *optional*):
+            Sequence of hidden-states at the output of the last layer of the encoder. Used in the cross-attention if
+            the model is configured as a decoder.
+        encoder_attention_mask (`tf.Tensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Mask to avoid performing attention on the padding token indices of the encoder input. This mask is used in
+            the cross-attention if the model is configured as a decoder. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+        past_key_values (`tuple[tuple[tf.Tensor]]` of length `config.n_layers`)
+            contains precomputed key and value hidden states of the attention blocks. Can be used to speed up decoding.
+            If `past_key_values` are used, the user can optionally input only the last `decoder_input_ids` (those that
+            don't have their past key value states given to this model) of shape `(batch_size, 1)` instead of all
+            `decoder_input_ids` of shape `(batch_size, sequence_length)`.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            If set to `True`, `past_key_values` key value states are returned and can be used to speed up decoding (see
+            `past_key_values`). Set to `False` during training, `True` during generation
+        """
+        outputs = self.electra(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_attention_mask,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+
+        return outputs
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "electra", None) is not None:
+            with tf.name_scope(self.electra.name):
+                self.electra.build(None)
+
+
+@add_start_docstrings(
+    """
+    Electra model with a binary classification head on top as used during pretraining for identifying generated tokens.
+
+    Even though both the discriminator and generator may be loaded into this model, the discriminator is the only model
+    of the two to have the correct classification head to be used for this model.
+    """,
+    ELECTRA_START_DOCSTRING,
+)
+class TFElectraForPreTraining(TFElectraPreTrainedModel):
+    def __init__(self, config, **kwargs):
+        super().__init__(config, **kwargs)
+
+        self.electra = TFElectraMainLayer(config, name="electra")
+        self.discriminator_predictions = TFElectraDiscriminatorPredictions(config, name="discriminator_predictions")
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(ELECTRA_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @replace_return_docstrings(output_type=TFElectraForPreTrainingOutput, config_class=_CONFIG_FOR_DOC)
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool | None = False,
+    ) -> TFElectraForPreTrainingOutput | tuple[tf.Tensor]:
+        r"""
+        Returns:
+
+        Examples:
+
+        ```python
+        >>> import tensorflow as tf
+        >>> from transformers import AutoTokenizer, TFElectraForPreTraining
+
+        >>> tokenizer = AutoTokenizer.from_pretrained("google/electra-small-discriminator")
+        >>> model = TFElectraForPreTraining.from_pretrained("google/electra-small-discriminator")
+        >>> input_ids = tf.constant(tokenizer.encode("Hello, my dog is cute"))[None, :]  # Batch size 1
+        >>> outputs = model(input_ids)
+        >>> scores = outputs[0]
+        ```"""
+        discriminator_hidden_states = self.electra(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        discriminator_sequence_output = discriminator_hidden_states[0]
+        logits = self.discriminator_predictions(discriminator_sequence_output)
+
+        if not return_dict:
+            return (logits,) + discriminator_hidden_states[1:]
+
+        return TFElectraForPreTrainingOutput(
+            logits=logits,
+            hidden_states=discriminator_hidden_states.hidden_states,
+            attentions=discriminator_hidden_states.attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "electra", None) is not None:
+            with tf.name_scope(self.electra.name):
+                self.electra.build(None)
+        if getattr(self, "discriminator_predictions", None) is not None:
+            with tf.name_scope(self.discriminator_predictions.name):
+                self.discriminator_predictions.build(None)
+
+
+class TFElectraMaskedLMHead(keras.layers.Layer):
+    def __init__(self, config, input_embeddings, **kwargs):
+        super().__init__(**kwargs)
+
+        self.config = config
+        self.embedding_size = config.embedding_size
+        self.input_embeddings = input_embeddings
+
+    def build(self, input_shape):
+        self.bias = self.add_weight(shape=(self.config.vocab_size,), initializer="zeros", trainable=True, name="bias")
+
+        super().build(input_shape)
+
+    def get_output_embeddings(self):
+        return self.input_embeddings
+
+    def set_output_embeddings(self, value):
+        self.input_embeddings.weight = value
+        self.input_embeddings.vocab_size = shape_list(value)[0]
+
+    def get_bias(self):
+        return {"bias": self.bias}
+
+    def set_bias(self, value):
+        self.bias = value["bias"]
+        self.config.vocab_size = shape_list(value["bias"])[0]
+
+    def call(self, hidden_states):
+        seq_length = shape_list(tensor=hidden_states)[1]
+        hidden_states = tf.reshape(tensor=hidden_states, shape=[-1, self.embedding_size])
+        hidden_states = tf.matmul(a=hidden_states, b=self.input_embeddings.weight, transpose_b=True)
+        hidden_states = tf.reshape(tensor=hidden_states, shape=[-1, seq_length, self.config.vocab_size])
+        hidden_states = tf.nn.bias_add(value=hidden_states, bias=self.bias)
+
+        return hidden_states
+
+
+@add_start_docstrings(
+    """
+    Electra model with a language modeling head on top.
+
+    Even though both the discriminator and generator may be loaded into this model, the generator is the only model of
+    the two to have been trained for the masked language modeling task.
+    """,
+    ELECTRA_START_DOCSTRING,
+)
+class TFElectraForMaskedLM(TFElectraPreTrainedModel, TFMaskedLanguageModelingLoss):
+    def __init__(self, config, **kwargs):
+        super().__init__(config, **kwargs)
+
+        self.config = config
+        self.electra = TFElectraMainLayer(config, name="electra")
+        self.generator_predictions = TFElectraGeneratorPredictions(config, name="generator_predictions")
+
+        if isinstance(config.hidden_act, str):
+            self.activation = get_tf_activation(config.hidden_act)
+        else:
+            self.activation = config.hidden_act
+
+        self.generator_lm_head = TFElectraMaskedLMHead(config, self.electra.embeddings, name="generator_lm_head")
+
+    def get_lm_head(self):
+        return self.generator_lm_head
+
+    def get_prefix_bias_name(self):
+        warnings.warn("The method get_prefix_bias_name is deprecated. Please use `get_bias` instead.", FutureWarning)
+        return self.name + "/" + self.generator_lm_head.name
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(ELECTRA_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint="google/electra-small-generator",
+        output_type=TFMaskedLMOutput,
+        config_class=_CONFIG_FOR_DOC,
+        mask="[MASK]",
+        expected_output="'paris'",
+        expected_loss=1.22,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        labels: np.ndarray | tf.Tensor | None = None,
+        training: bool | None = False,
+    ) -> TFMaskedLMOutput | tuple[tf.Tensor]:
+        r"""
+        labels (`tf.Tensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should be in `[-100, 0, ...,
+            config.vocab_size]` (see `input_ids` docstring) Tokens with indices set to `-100` are ignored (masked), the
+            loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`
+        """
+        generator_hidden_states = self.electra(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        generator_sequence_output = generator_hidden_states[0]
+        prediction_scores = self.generator_predictions(generator_sequence_output, training=training)
+        prediction_scores = self.generator_lm_head(prediction_scores, training=training)
+        loss = None if labels is None else self.hf_compute_loss(labels, prediction_scores)
+
+        if not return_dict:
+            output = (prediction_scores,) + generator_hidden_states[1:]
+
+            return ((loss,) + output) if loss is not None else output
+
+        return TFMaskedLMOutput(
+            loss=loss,
+            logits=prediction_scores,
+            hidden_states=generator_hidden_states.hidden_states,
+            attentions=generator_hidden_states.attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "electra", None) is not None:
+            with tf.name_scope(self.electra.name):
+                self.electra.build(None)
+        if getattr(self, "generator_predictions", None) is not None:
+            with tf.name_scope(self.generator_predictions.name):
+                self.generator_predictions.build(None)
+        if getattr(self, "generator_lm_head", None) is not None:
+            with tf.name_scope(self.generator_lm_head.name):
+                self.generator_lm_head.build(None)
+
+
+class TFElectraClassificationHead(keras.layers.Layer):
+    """Head for sentence-level classification tasks."""
+
+    def __init__(self, config, **kwargs):
+        super().__init__(**kwargs)
+
+        self.dense = keras.layers.Dense(
+            config.hidden_size, kernel_initializer=get_initializer(config.initializer_range), name="dense"
+        )
+        classifier_dropout = (
+            config.classifhidden_dropout_probier_dropout
+            if config.classifier_dropout is not None
+            else config.hidden_dropout_prob
+        )
+        self.dropout = keras.layers.Dropout(classifier_dropout)
+        self.out_proj = keras.layers.Dense(
+            config.num_labels, kernel_initializer=get_initializer(config.initializer_range), name="out_proj"
+        )
+        self.config = config
+
+    def call(self, inputs, **kwargs):
+        x = inputs[:, 0, :]  # take <s> token (equiv. to [CLS])
+        x = self.dropout(x)
+        x = self.dense(x)
+        x = get_tf_activation("gelu")(x)  # although BERT uses tanh here, it seems Electra authors used gelu here
+        x = self.dropout(x)
+        x = self.out_proj(x)
+
+        return x
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "dense", None) is not None:
+            with tf.name_scope(self.dense.name):
+                self.dense.build([None, None, self.config.hidden_size])
+        if getattr(self, "out_proj", None) is not None:
+            with tf.name_scope(self.out_proj.name):
+                self.out_proj.build([None, None, self.config.hidden_size])
+
+
+@add_start_docstrings(
+    """
+    ELECTRA Model transformer with a sequence classification/regression head on top (a linear layer on top of the
+    pooled output) e.g. for GLUE tasks.
+    """,
+    ELECTRA_START_DOCSTRING,
+)
+class TFElectraForSequenceClassification(TFElectraPreTrainedModel, TFSequenceClassificationLoss):
+    def __init__(self, config, *inputs, **kwargs):
+        super().__init__(config, *inputs, **kwargs)
+        self.num_labels = config.num_labels
+        self.electra = TFElectraMainLayer(config, name="electra")
+        self.classifier = TFElectraClassificationHead(config, name="classifier")
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(ELECTRA_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint="bhadresh-savani/electra-base-emotion",
+        output_type=TFSequenceClassifierOutput,
+        config_class=_CONFIG_FOR_DOC,
+        expected_output="'joy'",
+        expected_loss=0.06,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        labels: np.ndarray | tf.Tensor | None = None,
+        training: bool | None = False,
+    ) -> TFSequenceClassifierOutput | tuple[tf.Tensor]:
+        r"""
+        labels (`tf.Tensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        outputs = self.electra(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        logits = self.classifier(outputs[0])
+        loss = None if labels is None else self.hf_compute_loss(labels, logits)
+
+        if not return_dict:
+            output = (logits,) + outputs[1:]
+
+            return ((loss,) + output) if loss is not None else output
+
+        return TFSequenceClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "electra", None) is not None:
+            with tf.name_scope(self.electra.name):
+                self.electra.build(None)
+        if getattr(self, "classifier", None) is not None:
+            with tf.name_scope(self.classifier.name):
+                self.classifier.build(None)
+
+
+@add_start_docstrings(
+    """
+    ELECTRA Model with a multiple choice classification head on top (a linear layer on top of the pooled output and a
+    softmax) e.g. for RocStories/SWAG tasks.
+    """,
+    ELECTRA_START_DOCSTRING,
+)
+class TFElectraForMultipleChoice(TFElectraPreTrainedModel, TFMultipleChoiceLoss):
+    def __init__(self, config, *inputs, **kwargs):
+        super().__init__(config, *inputs, **kwargs)
+
+        self.electra = TFElectraMainLayer(config, name="electra")
+        self.sequence_summary = TFSequenceSummary(
+            config, initializer_range=config.initializer_range, name="sequence_summary"
+        )
+        self.classifier = keras.layers.Dense(
+            1, kernel_initializer=get_initializer(config.initializer_range), name="classifier"
+        )
+        self.config = config
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(ELECTRA_INPUTS_DOCSTRING.format("batch_size, num_choices, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TFMultipleChoiceModelOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        labels: np.ndarray | tf.Tensor | None = None,
+        training: bool | None = False,
+    ) -> TFMultipleChoiceModelOutput | tuple[tf.Tensor]:
+        r"""
+        labels (`tf.Tensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the multiple choice classification loss. Indices should be in `[0, ..., num_choices]`
+            where `num_choices` is the size of the second dimension of the input tensors. (See `input_ids` above)
+        """
+
+        if input_ids is not None:
+            num_choices = shape_list(input_ids)[1]
+            seq_length = shape_list(input_ids)[2]
+        else:
+            num_choices = shape_list(inputs_embeds)[1]
+            seq_length = shape_list(inputs_embeds)[2]
+
+        flat_input_ids = tf.reshape(input_ids, (-1, seq_length)) if input_ids is not None else None
+        flat_attention_mask = tf.reshape(attention_mask, (-1, seq_length)) if attention_mask is not None else None
+        flat_token_type_ids = tf.reshape(token_type_ids, (-1, seq_length)) if token_type_ids is not None else None
+        flat_position_ids = tf.reshape(position_ids, (-1, seq_length)) if position_ids is not None else None
+        flat_inputs_embeds = (
+            tf.reshape(inputs_embeds, (-1, seq_length, shape_list(inputs_embeds)[3]))
+            if inputs_embeds is not None
+            else None
+        )
+        outputs = self.electra(
+            input_ids=flat_input_ids,
+            attention_mask=flat_attention_mask,
+            token_type_ids=flat_token_type_ids,
+            position_ids=flat_position_ids,
+            head_mask=head_mask,
+            inputs_embeds=flat_inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        logits = self.sequence_summary(outputs[0])
+        logits = self.classifier(logits)
+        reshaped_logits = tf.reshape(logits, (-1, num_choices))
+        loss = None if labels is None else self.hf_compute_loss(labels, reshaped_logits)
+
+        if not return_dict:
+            output = (reshaped_logits,) + outputs[1:]
+
+            return ((loss,) + output) if loss is not None else output
+
+        return TFMultipleChoiceModelOutput(
+            loss=loss,
+            logits=reshaped_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "electra", None) is not None:
+            with tf.name_scope(self.electra.name):
+                self.electra.build(None)
+        if getattr(self, "sequence_summary", None) is not None:
+            with tf.name_scope(self.sequence_summary.name):
+                self.sequence_summary.build(None)
+        if getattr(self, "classifier", None) is not None:
+            with tf.name_scope(self.classifier.name):
+                self.classifier.build([None, None, self.config.hidden_size])
+
+
+@add_start_docstrings(
+    """
+    Electra model with a token classification head on top.
+
+    Both the discriminator and generator may be loaded into this model.
+    """,
+    ELECTRA_START_DOCSTRING,
+)
+class TFElectraForTokenClassification(TFElectraPreTrainedModel, TFTokenClassificationLoss):
+    def __init__(self, config, **kwargs):
+        super().__init__(config, **kwargs)
+
+        self.electra = TFElectraMainLayer(config, name="electra")
+        classifier_dropout = (
+            config.classifier_dropout if config.classifier_dropout is not None else config.hidden_dropout_prob
+        )
+        self.dropout = keras.layers.Dropout(classifier_dropout)
+        self.classifier = keras.layers.Dense(
+            config.num_labels, kernel_initializer=get_initializer(config.initializer_range), name="classifier"
+        )
+        self.config = config
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(ELECTRA_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint="bhadresh-savani/electra-base-discriminator-finetuned-conll03-english",
+        output_type=TFTokenClassifierOutput,
+        config_class=_CONFIG_FOR_DOC,
+        expected_output="['B-LOC', 'B-ORG', 'O', 'O', 'O', 'O', 'O', 'B-LOC', 'O', 'B-LOC', 'I-LOC']",
+        expected_loss=0.11,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        labels: np.ndarray | tf.Tensor | None = None,
+        training: bool | None = False,
+    ) -> TFTokenClassifierOutput | tuple[tf.Tensor]:
+        r"""
+        labels (`tf.Tensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the token classification loss. Indices should be in `[0, ..., config.num_labels - 1]`.
+        """
+        discriminator_hidden_states = self.electra(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        discriminator_sequence_output = discriminator_hidden_states[0]
+        discriminator_sequence_output = self.dropout(discriminator_sequence_output)
+        logits = self.classifier(discriminator_sequence_output)
+        loss = None if labels is None else self.hf_compute_loss(labels, logits)
+
+        if not return_dict:
+            output = (logits,) + discriminator_hidden_states[1:]
+
+            return ((loss,) + output) if loss is not None else output
+
+        return TFTokenClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=discriminator_hidden_states.hidden_states,
+            attentions=discriminator_hidden_states.attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "electra", None) is not None:
+            with tf.name_scope(self.electra.name):
+                self.electra.build(None)
+        if getattr(self, "classifier", None) is not None:
+            with tf.name_scope(self.classifier.name):
+                self.classifier.build([None, None, self.config.hidden_size])
+
+
+@add_start_docstrings(
+    """
+    Electra Model with a span classification head on top for extractive question-answering tasks like SQuAD (a linear
+    layers on top of the hidden-states output to compute `span start logits` and `span end logits`).
+    """,
+    ELECTRA_START_DOCSTRING,
+)
+class TFElectraForQuestionAnswering(TFElectraPreTrainedModel, TFQuestionAnsweringLoss):
+    def __init__(self, config, *inputs, **kwargs):
+        super().__init__(config, *inputs, **kwargs)
+
+        self.num_labels = config.num_labels
+        self.electra = TFElectraMainLayer(config, name="electra")
+        self.qa_outputs = keras.layers.Dense(
+            config.num_labels, kernel_initializer=get_initializer(config.initializer_range), name="qa_outputs"
+        )
+        self.config = config
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(ELECTRA_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint="bhadresh-savani/electra-base-squad2",
+        output_type=TFQuestionAnsweringModelOutput,
+        config_class=_CONFIG_FOR_DOC,
+        qa_target_start_index=11,
+        qa_target_end_index=12,
+        expected_output="'a nice puppet'",
+        expected_loss=2.64,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        start_positions: np.ndarray | tf.Tensor | None = None,
+        end_positions: np.ndarray | tf.Tensor | None = None,
+        training: bool | None = False,
+    ) -> TFQuestionAnsweringModelOutput | tuple[tf.Tensor]:
+        r"""
+        start_positions (`tf.Tensor` of shape `(batch_size,)`, *optional*):
+            Labels for position (index) of the start of the labelled span for computing the token classification loss.
+            Positions are clamped to the length of the sequence (`sequence_length`). Position outside of the sequence
+            are not taken into account for computing the loss.
+        end_positions (`tf.Tensor` of shape `(batch_size,)`, *optional*):
+            Labels for position (index) of the end of the labelled span for computing the token classification loss.
+            Positions are clamped to the length of the sequence (`sequence_length`). Position outside of the sequence
+            are not taken into account for computing the loss.
+        """
+        discriminator_hidden_states = self.electra(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        discriminator_sequence_output = discriminator_hidden_states[0]
+        logits = self.qa_outputs(discriminator_sequence_output)
+        start_logits, end_logits = tf.split(logits, 2, axis=-1)
+        start_logits = tf.squeeze(start_logits, axis=-1)
+        end_logits = tf.squeeze(end_logits, axis=-1)
+        loss = None
+
+        if start_positions is not None and end_positions is not None:
+            labels = {"start_position": start_positions}
+            labels["end_position"] = end_positions
+            loss = self.hf_compute_loss(labels, (start_logits, end_logits))
+
+        if not return_dict:
+            output = (
+                start_logits,
+                end_logits,
+            ) + discriminator_hidden_states[1:]
+
+            return ((loss,) + output) if loss is not None else output
+
+        return TFQuestionAnsweringModelOutput(
+            loss=loss,
+            start_logits=start_logits,
+            end_logits=end_logits,
+            hidden_states=discriminator_hidden_states.hidden_states,
+            attentions=discriminator_hidden_states.attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "electra", None) is not None:
+            with tf.name_scope(self.electra.name):
+                self.electra.build(None)
+        if getattr(self, "qa_outputs", None) is not None:
+            with tf.name_scope(self.qa_outputs.name):
+                self.qa_outputs.build([None, None, self.config.hidden_size])
+
+
+__all__ = [
+    "TFElectraForMaskedLM",
+    "TFElectraForMultipleChoice",
+    "TFElectraForPreTraining",
+    "TFElectraForQuestionAnswering",
+    "TFElectraForSequenceClassification",
+    "TFElectraForTokenClassification",
+    "TFElectraModel",
+    "TFElectraPreTrainedModel",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/electra/tokenization_electra.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/electra/tokenization_electra.py
new file mode 100644
index 0000000000000000000000000000000000000000..d8971dd6f40374e1d8a6e8ec479cd9da79b64da3
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/electra/tokenization_electra.py
@@ -0,0 +1,482 @@
+# coding=utf-8
+# Copyright 2020 The Google AI Team, Stanford University and The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import collections
+import os
+import unicodedata
+from typing import Optional
+
+from ...tokenization_utils import PreTrainedTokenizer, _is_control, _is_punctuation, _is_whitespace
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+VOCAB_FILES_NAMES = {"vocab_file": "vocab.txt"}
+
+
+# Copied from transformers.models.bert.tokenization_bert.load_vocab
+def load_vocab(vocab_file):
+    """Loads a vocabulary file into a dictionary."""
+    vocab = collections.OrderedDict()
+    with open(vocab_file, "r", encoding="utf-8") as reader:
+        tokens = reader.readlines()
+    for index, token in enumerate(tokens):
+        token = token.rstrip("\n")
+        vocab[token] = index
+    return vocab
+
+
+# Copied from transformers.models.bert.tokenization_bert.whitespace_tokenize
+def whitespace_tokenize(text):
+    """Runs basic whitespace cleaning and splitting on a piece of text."""
+    text = text.strip()
+    if not text:
+        return []
+    tokens = text.split()
+    return tokens
+
+
+# Copied from transformers.models.bert.tokenization_bert.BertTokenizer with Bert->Electra,BERT->Electra
+class ElectraTokenizer(PreTrainedTokenizer):
+    r"""
+    Construct a Electra tokenizer. Based on WordPiece.
+
+    This tokenizer inherits from [`PreTrainedTokenizer`] which contains most of the main methods. Users should refer to
+    this superclass for more information regarding those methods.
+
+    Args:
+        vocab_file (`str`):
+            File containing the vocabulary.
+        do_lower_case (`bool`, *optional*, defaults to `True`):
+            Whether or not to lowercase the input when tokenizing.
+        do_basic_tokenize (`bool`, *optional*, defaults to `True`):
+            Whether or not to do basic tokenization before WordPiece.
+        never_split (`Iterable`, *optional*):
+            Collection of tokens which will never be split during tokenization. Only has an effect when
+            `do_basic_tokenize=True`
+        unk_token (`str`, *optional*, defaults to `"[UNK]"`):
+            The unknown token. A token that is not in the vocabulary cannot be converted to an ID and is set to be this
+            token instead.
+        sep_token (`str`, *optional*, defaults to `"[SEP]"`):
+            The separator token, which is used when building a sequence from multiple sequences, e.g. two sequences for
+            sequence classification or for a text and a question for question answering. It is also used as the last
+            token of a sequence built with special tokens.
+        pad_token (`str`, *optional*, defaults to `"[PAD]"`):
+            The token used for padding, for example when batching sequences of different lengths.
+        cls_token (`str`, *optional*, defaults to `"[CLS]"`):
+            The classifier token which is used when doing sequence classification (classification of the whole sequence
+            instead of per-token classification). It is the first token of the sequence when built with special tokens.
+        mask_token (`str`, *optional*, defaults to `"[MASK]"`):
+            The token used for masking values. This is the token used when training this model with masked language
+            modeling. This is the token which the model will try to predict.
+        tokenize_chinese_chars (`bool`, *optional*, defaults to `True`):
+            Whether or not to tokenize Chinese characters.
+
+            This should likely be deactivated for Japanese (see this
+            [issue](https://github.com/huggingface/transformers/issues/328)).
+        strip_accents (`bool`, *optional*):
+            Whether or not to strip all accents. If this option is not specified, then it will be determined by the
+            value for `lowercase` (as in the original Electra).
+        clean_up_tokenization_spaces (`bool`, *optional*, defaults to `True`):
+            Whether or not to cleanup spaces after decoding, cleanup consists in removing potential artifacts like
+            extra spaces.
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+
+    def __init__(
+        self,
+        vocab_file,
+        do_lower_case=True,
+        do_basic_tokenize=True,
+        never_split=None,
+        unk_token="[UNK]",
+        sep_token="[SEP]",
+        pad_token="[PAD]",
+        cls_token="[CLS]",
+        mask_token="[MASK]",
+        tokenize_chinese_chars=True,
+        strip_accents=None,
+        clean_up_tokenization_spaces=True,
+        **kwargs,
+    ):
+        if not os.path.isfile(vocab_file):
+            raise ValueError(
+                f"Can't find a vocabulary file at path '{vocab_file}'. To load the vocabulary from a Google pretrained"
+                " model use `tokenizer = ElectraTokenizer.from_pretrained(PRETRAINED_MODEL_NAME)`"
+            )
+        self.vocab = load_vocab(vocab_file)
+        self.ids_to_tokens = collections.OrderedDict([(ids, tok) for tok, ids in self.vocab.items()])
+        self.do_basic_tokenize = do_basic_tokenize
+        if do_basic_tokenize:
+            self.basic_tokenizer = BasicTokenizer(
+                do_lower_case=do_lower_case,
+                never_split=never_split,
+                tokenize_chinese_chars=tokenize_chinese_chars,
+                strip_accents=strip_accents,
+            )
+
+        self.wordpiece_tokenizer = WordpieceTokenizer(vocab=self.vocab, unk_token=str(unk_token))
+
+        super().__init__(
+            do_lower_case=do_lower_case,
+            do_basic_tokenize=do_basic_tokenize,
+            never_split=never_split,
+            unk_token=unk_token,
+            sep_token=sep_token,
+            pad_token=pad_token,
+            cls_token=cls_token,
+            mask_token=mask_token,
+            tokenize_chinese_chars=tokenize_chinese_chars,
+            strip_accents=strip_accents,
+            clean_up_tokenization_spaces=clean_up_tokenization_spaces,
+            **kwargs,
+        )
+
+    @property
+    def do_lower_case(self):
+        return self.basic_tokenizer.do_lower_case
+
+    @property
+    def vocab_size(self):
+        return len(self.vocab)
+
+    def get_vocab(self):
+        return dict(self.vocab, **self.added_tokens_encoder)
+
+    def _tokenize(self, text, split_special_tokens=False):
+        split_tokens = []
+        if self.do_basic_tokenize:
+            for token in self.basic_tokenizer.tokenize(
+                text, never_split=self.all_special_tokens if not split_special_tokens else None
+            ):
+                # If the token is part of the never_split set
+                if token in self.basic_tokenizer.never_split:
+                    split_tokens.append(token)
+                else:
+                    split_tokens += self.wordpiece_tokenizer.tokenize(token)
+        else:
+            split_tokens = self.wordpiece_tokenizer.tokenize(text)
+        return split_tokens
+
+    def _convert_token_to_id(self, token):
+        """Converts a token (str) in an id using the vocab."""
+        return self.vocab.get(token, self.vocab.get(self.unk_token))
+
+    def _convert_id_to_token(self, index):
+        """Converts an index (integer) in a token (str) using the vocab."""
+        return self.ids_to_tokens.get(index, self.unk_token)
+
+    def convert_tokens_to_string(self, tokens):
+        """Converts a sequence of tokens (string) in a single string."""
+        out_string = " ".join(tokens).replace(" ##", "").strip()
+        return out_string
+
+    def build_inputs_with_special_tokens(
+        self, token_ids_0: list[int], token_ids_1: Optional[list[int]] = None
+    ) -> list[int]:
+        """
+        Build model inputs from a sequence or a pair of sequence for sequence classification tasks by concatenating and
+        adding special tokens. A Electra sequence has the following format:
+
+        - single sequence: `[CLS] X [SEP]`
+        - pair of sequences: `[CLS] A [SEP] B [SEP]`
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs to which the special tokens will be added.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+
+        Returns:
+            `List[int]`: List of [input IDs](../glossary#input-ids) with the appropriate special tokens.
+        """
+        if token_ids_1 is None:
+            return [self.cls_token_id] + token_ids_0 + [self.sep_token_id]
+        cls = [self.cls_token_id]
+        sep = [self.sep_token_id]
+        return cls + token_ids_0 + sep + token_ids_1 + sep
+
+    def get_special_tokens_mask(
+        self, token_ids_0: list[int], token_ids_1: Optional[list[int]] = None, already_has_special_tokens: bool = False
+    ) -> list[int]:
+        """
+        Retrieve sequence ids from a token list that has no special tokens added. This method is called when adding
+        special tokens using the tokenizer `prepare_for_model` method.
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+            already_has_special_tokens (`bool`, *optional*, defaults to `False`):
+                Whether or not the token list is already formatted with special tokens for the model.
+
+        Returns:
+            `List[int]`: A list of integers in the range [0, 1]: 1 for a special token, 0 for a sequence token.
+        """
+
+        if already_has_special_tokens:
+            return super().get_special_tokens_mask(
+                token_ids_0=token_ids_0, token_ids_1=token_ids_1, already_has_special_tokens=True
+            )
+
+        if token_ids_1 is not None:
+            return [1] + ([0] * len(token_ids_0)) + [1] + ([0] * len(token_ids_1)) + [1]
+        return [1] + ([0] * len(token_ids_0)) + [1]
+
+    def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> tuple[str]:
+        index = 0
+        if os.path.isdir(save_directory):
+            vocab_file = os.path.join(
+                save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["vocab_file"]
+            )
+        else:
+            vocab_file = (filename_prefix + "-" if filename_prefix else "") + save_directory
+        with open(vocab_file, "w", encoding="utf-8") as writer:
+            for token, token_index in sorted(self.vocab.items(), key=lambda kv: kv[1]):
+                if index != token_index:
+                    logger.warning(
+                        f"Saving vocabulary to {vocab_file}: vocabulary indices are not consecutive."
+                        " Please check that the vocabulary is not corrupted!"
+                    )
+                    index = token_index
+                writer.write(token + "\n")
+                index += 1
+        return (vocab_file,)
+
+
+# Copied from transformers.models.bert.tokenization_bert.BasicTokenizer
+class BasicTokenizer:
+    """
+    Constructs a BasicTokenizer that will run basic tokenization (punctuation splitting, lower casing, etc.).
+
+    Args:
+        do_lower_case (`bool`, *optional*, defaults to `True`):
+            Whether or not to lowercase the input when tokenizing.
+        never_split (`Iterable`, *optional*):
+            Collection of tokens which will never be split during tokenization. Only has an effect when
+            `do_basic_tokenize=True`
+        tokenize_chinese_chars (`bool`, *optional*, defaults to `True`):
+            Whether or not to tokenize Chinese characters.
+
+            This should likely be deactivated for Japanese (see this
+            [issue](https://github.com/huggingface/transformers/issues/328)).
+        strip_accents (`bool`, *optional*):
+            Whether or not to strip all accents. If this option is not specified, then it will be determined by the
+            value for `lowercase` (as in the original BERT).
+        do_split_on_punc (`bool`, *optional*, defaults to `True`):
+            In some instances we want to skip the basic punctuation splitting so that later tokenization can capture
+            the full context of the words, such as contractions.
+    """
+
+    def __init__(
+        self,
+        do_lower_case=True,
+        never_split=None,
+        tokenize_chinese_chars=True,
+        strip_accents=None,
+        do_split_on_punc=True,
+    ):
+        if never_split is None:
+            never_split = []
+        self.do_lower_case = do_lower_case
+        self.never_split = set(never_split)
+        self.tokenize_chinese_chars = tokenize_chinese_chars
+        self.strip_accents = strip_accents
+        self.do_split_on_punc = do_split_on_punc
+
+    def tokenize(self, text, never_split=None):
+        """
+        Basic Tokenization of a piece of text. For sub-word tokenization, see WordPieceTokenizer.
+
+        Args:
+            never_split (`List[str]`, *optional*)
+                Kept for backward compatibility purposes. Now implemented directly at the base class level (see
+                [`PreTrainedTokenizer.tokenize`]) List of token not to split.
+        """
+        # union() returns a new set by concatenating the two sets.
+        never_split = self.never_split.union(set(never_split)) if never_split else self.never_split
+        text = self._clean_text(text)
+
+        # This was added on November 1st, 2018 for the multilingual and Chinese
+        # models. This is also applied to the English models now, but it doesn't
+        # matter since the English models were not trained on any Chinese data
+        # and generally don't have any Chinese data in them (there are Chinese
+        # characters in the vocabulary because Wikipedia does have some Chinese
+        # words in the English Wikipedia.).
+        if self.tokenize_chinese_chars:
+            text = self._tokenize_chinese_chars(text)
+        # prevents treating the same character with different unicode codepoints as different characters
+        unicode_normalized_text = unicodedata.normalize("NFC", text)
+        orig_tokens = whitespace_tokenize(unicode_normalized_text)
+        split_tokens = []
+        for token in orig_tokens:
+            if token not in never_split:
+                if self.do_lower_case:
+                    token = token.lower()
+                    if self.strip_accents is not False:
+                        token = self._run_strip_accents(token)
+                elif self.strip_accents:
+                    token = self._run_strip_accents(token)
+            split_tokens.extend(self._run_split_on_punc(token, never_split))
+
+        output_tokens = whitespace_tokenize(" ".join(split_tokens))
+        return output_tokens
+
+    def _run_strip_accents(self, text):
+        """Strips accents from a piece of text."""
+        text = unicodedata.normalize("NFD", text)
+        output = []
+        for char in text:
+            cat = unicodedata.category(char)
+            if cat == "Mn":
+                continue
+            output.append(char)
+        return "".join(output)
+
+    def _run_split_on_punc(self, text, never_split=None):
+        """Splits punctuation on a piece of text."""
+        if not self.do_split_on_punc or (never_split is not None and text in never_split):
+            return [text]
+        chars = list(text)
+        i = 0
+        start_new_word = True
+        output = []
+        while i < len(chars):
+            char = chars[i]
+            if _is_punctuation(char):
+                output.append([char])
+                start_new_word = True
+            else:
+                if start_new_word:
+                    output.append([])
+                start_new_word = False
+                output[-1].append(char)
+            i += 1
+
+        return ["".join(x) for x in output]
+
+    def _tokenize_chinese_chars(self, text):
+        """Adds whitespace around any CJK character."""
+        output = []
+        for char in text:
+            cp = ord(char)
+            if self._is_chinese_char(cp):
+                output.append(" ")
+                output.append(char)
+                output.append(" ")
+            else:
+                output.append(char)
+        return "".join(output)
+
+    def _is_chinese_char(self, cp):
+        """Checks whether CP is the codepoint of a CJK character."""
+        # This defines a "chinese character" as anything in the CJK Unicode block:
+        #   https://en.wikipedia.org/wiki/CJK_Unified_Ideographs_(Unicode_block)
+        #
+        # Note that the CJK Unicode block is NOT all Japanese and Korean characters,
+        # despite its name. The modern Korean Hangul alphabet is a different block,
+        # as is Japanese Hiragana and Katakana. Those alphabets are used to write
+        # space-separated words, so they are not treated specially and handled
+        # like the all of the other languages.
+        if (
+            (cp >= 0x4E00 and cp <= 0x9FFF)
+            or (cp >= 0x3400 and cp <= 0x4DBF)
+            or (cp >= 0x20000 and cp <= 0x2A6DF)
+            or (cp >= 0x2A700 and cp <= 0x2B73F)
+            or (cp >= 0x2B740 and cp <= 0x2B81F)
+            or (cp >= 0x2B820 and cp <= 0x2CEAF)
+            or (cp >= 0xF900 and cp <= 0xFAFF)
+            or (cp >= 0x2F800 and cp <= 0x2FA1F)
+        ):
+            return True
+
+        return False
+
+    def _clean_text(self, text):
+        """Performs invalid character removal and whitespace cleanup on text."""
+        output = []
+        for char in text:
+            cp = ord(char)
+            if cp == 0 or cp == 0xFFFD or _is_control(char):
+                continue
+            if _is_whitespace(char):
+                output.append(" ")
+            else:
+                output.append(char)
+        return "".join(output)
+
+
+# Copied from transformers.models.bert.tokenization_bert.WordpieceTokenizer
+class WordpieceTokenizer:
+    """Runs WordPiece tokenization."""
+
+    def __init__(self, vocab, unk_token, max_input_chars_per_word=100):
+        self.vocab = vocab
+        self.unk_token = unk_token
+        self.max_input_chars_per_word = max_input_chars_per_word
+
+    def tokenize(self, text):
+        """
+        Tokenizes a piece of text into its word pieces. This uses a greedy longest-match-first algorithm to perform
+        tokenization using the given vocabulary.
+
+        For example, `input = "unaffable"` will return as output `["un", "##aff", "##able"]`.
+
+        Args:
+            text: A single token or whitespace separated tokens. This should have
+                already been passed through *BasicTokenizer*.
+
+        Returns:
+            A list of wordpiece tokens.
+        """
+
+        output_tokens = []
+        for token in whitespace_tokenize(text):
+            chars = list(token)
+            if len(chars) > self.max_input_chars_per_word:
+                output_tokens.append(self.unk_token)
+                continue
+
+            is_bad = False
+            start = 0
+            sub_tokens = []
+            while start < len(chars):
+                end = len(chars)
+                cur_substr = None
+                while start < end:
+                    substr = "".join(chars[start:end])
+                    if start > 0:
+                        substr = "##" + substr
+                    if substr in self.vocab:
+                        cur_substr = substr
+                        break
+                    end -= 1
+                if cur_substr is None:
+                    is_bad = True
+                    break
+                sub_tokens.append(cur_substr)
+                start = end
+
+            if is_bad:
+                output_tokens.append(self.unk_token)
+            else:
+                output_tokens.extend(sub_tokens)
+        return output_tokens
+
+
+__all__ = ["ElectraTokenizer"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/electra/tokenization_electra_fast.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/electra/tokenization_electra_fast.py
new file mode 100644
index 0000000000000000000000000000000000000000..db0285581ed1eea5b903a3bed573bbf6408e0167
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/electra/tokenization_electra_fast.py
@@ -0,0 +1,143 @@
+# coding=utf-8
+# Copyright 2020 The Google AI Team, Stanford University and The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import json
+from typing import Optional
+
+from tokenizers import normalizers
+
+from ...tokenization_utils_fast import PreTrainedTokenizerFast
+from .tokenization_electra import ElectraTokenizer
+
+
+VOCAB_FILES_NAMES = {"vocab_file": "vocab.txt", "tokenizer_file": "tokenizer.json"}
+
+
+# Copied from transformers.models.bert.tokenization_bert_fast.BertTokenizerFast with Bert->Electra , BERT->ELECTRA
+class ElectraTokenizerFast(PreTrainedTokenizerFast):
+    r"""
+    Construct a "fast" ELECTRA tokenizer (backed by HuggingFace's *tokenizers* library). Based on WordPiece.
+
+    This tokenizer inherits from [`PreTrainedTokenizerFast`] which contains most of the main methods. Users should
+    refer to this superclass for more information regarding those methods.
+
+    Args:
+        vocab_file (`str`):
+            File containing the vocabulary.
+        do_lower_case (`bool`, *optional*, defaults to `True`):
+            Whether or not to lowercase the input when tokenizing.
+        unk_token (`str`, *optional*, defaults to `"[UNK]"`):
+            The unknown token. A token that is not in the vocabulary cannot be converted to an ID and is set to be this
+            token instead.
+        sep_token (`str`, *optional*, defaults to `"[SEP]"`):
+            The separator token, which is used when building a sequence from multiple sequences, e.g. two sequences for
+            sequence classification or for a text and a question for question answering. It is also used as the last
+            token of a sequence built with special tokens.
+        pad_token (`str`, *optional*, defaults to `"[PAD]"`):
+            The token used for padding, for example when batching sequences of different lengths.
+        cls_token (`str`, *optional*, defaults to `"[CLS]"`):
+            The classifier token which is used when doing sequence classification (classification of the whole sequence
+            instead of per-token classification). It is the first token of the sequence when built with special tokens.
+        mask_token (`str`, *optional*, defaults to `"[MASK]"`):
+            The token used for masking values. This is the token used when training this model with masked language
+            modeling. This is the token which the model will try to predict.
+        clean_text (`bool`, *optional*, defaults to `True`):
+            Whether or not to clean the text before tokenization by removing any control characters and replacing all
+            whitespaces by the classic one.
+        tokenize_chinese_chars (`bool`, *optional*, defaults to `True`):
+            Whether or not to tokenize Chinese characters. This should likely be deactivated for Japanese (see [this
+            issue](https://github.com/huggingface/transformers/issues/328)).
+        strip_accents (`bool`, *optional*):
+            Whether or not to strip all accents. If this option is not specified, then it will be determined by the
+            value for `lowercase` (as in the original ELECTRA).
+        wordpieces_prefix (`str`, *optional*, defaults to `"##"`):
+            The prefix for subwords.
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+    slow_tokenizer_class = ElectraTokenizer
+
+    def __init__(
+        self,
+        vocab_file=None,
+        tokenizer_file=None,
+        do_lower_case=True,
+        unk_token="[UNK]",
+        sep_token="[SEP]",
+        pad_token="[PAD]",
+        cls_token="[CLS]",
+        mask_token="[MASK]",
+        tokenize_chinese_chars=True,
+        strip_accents=None,
+        **kwargs,
+    ):
+        super().__init__(
+            vocab_file,
+            tokenizer_file=tokenizer_file,
+            do_lower_case=do_lower_case,
+            unk_token=unk_token,
+            sep_token=sep_token,
+            pad_token=pad_token,
+            cls_token=cls_token,
+            mask_token=mask_token,
+            tokenize_chinese_chars=tokenize_chinese_chars,
+            strip_accents=strip_accents,
+            **kwargs,
+        )
+
+        normalizer_state = json.loads(self.backend_tokenizer.normalizer.__getstate__())
+        if (
+            normalizer_state.get("lowercase", do_lower_case) != do_lower_case
+            or normalizer_state.get("strip_accents", strip_accents) != strip_accents
+            or normalizer_state.get("handle_chinese_chars", tokenize_chinese_chars) != tokenize_chinese_chars
+        ):
+            normalizer_class = getattr(normalizers, normalizer_state.pop("type"))
+            normalizer_state["lowercase"] = do_lower_case
+            normalizer_state["strip_accents"] = strip_accents
+            normalizer_state["handle_chinese_chars"] = tokenize_chinese_chars
+            self.backend_tokenizer.normalizer = normalizer_class(**normalizer_state)
+
+        self.do_lower_case = do_lower_case
+
+    def build_inputs_with_special_tokens(self, token_ids_0, token_ids_1=None):
+        """
+        Build model inputs from a sequence or a pair of sequence for sequence classification tasks by concatenating and
+        adding special tokens. A ELECTRA sequence has the following format:
+
+        - single sequence: `[CLS] X [SEP]`
+        - pair of sequences: `[CLS] A [SEP] B [SEP]`
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs to which the special tokens will be added.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+
+        Returns:
+            `List[int]`: List of [input IDs](../glossary#input-ids) with the appropriate special tokens.
+        """
+        output = [self.cls_token_id] + token_ids_0 + [self.sep_token_id]
+
+        if token_ids_1 is not None:
+            output += token_ids_1 + [self.sep_token_id]
+
+        return output
+
+    def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> tuple[str]:
+        files = self._tokenizer.model.save(save_directory, name=filename_prefix)
+        return tuple(files)
+
+
+__all__ = ["ElectraTokenizerFast"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/emu3/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/emu3/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..d8555f58d1866451c38abb5559ef5bef9545f0b0
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/emu3/__init__.py
@@ -0,0 +1,29 @@
+# Copyright 2024 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_emu3 import *
+    from .image_processing_emu3 import *
+    from .modeling_emu3 import *
+    from .processing_emu3 import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/emu3/configuration_emu3.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/emu3/configuration_emu3.py
new file mode 100644
index 0000000000000000000000000000000000000000..35c83937c8b5adbce69f70d74233bceff5d8d9b9
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/emu3/configuration_emu3.py
@@ -0,0 +1,328 @@
+# coding=utf-8
+# Copyright 2024 HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from typing import Optional, Union
+
+from ...configuration_utils import PretrainedConfig
+from ...modeling_rope_utils import rope_config_validation
+
+
+class Emu3VQVAEConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`Emu3VQVAE`]. It is used to instantiate an VQ-VAE
+    model according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a configuration to the VQ model presented in Emu3 paper.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+    Args:
+        codebook_size (`int`, *optional*, defaults to 32768):
+            Codebook size of the VQ model.
+        embed_dim (`int`, *optional*, defaults to 4):
+            Dimension of the quantized vector in codebook.
+        latent_channels (`int`, *optional*, defaults to 4):
+            Dimension of the output channel of encoder and the input channel of decoder
+        double_latent (`bool`, *optional*, defaults to `False`):
+            Whether double the output dim of the encoder.
+        in_channels (`int`, *optional*, defaults to 3):
+            Input channel of encoder.
+        out_channels (`int`, *optional*, defaults to 3):
+            Output channel of decoder.
+        temporal_downsample_factor (`int`, *optional*, defaults to 4):
+            Temporal downsample factor.
+        base_channels (`int`, *optional*, defaults to 256):
+            Basic channel number of the intermediate blocks.
+        channel_multiplier (`list[int]`, *optional*, defaults to `[1, 2, 2, 4]`):
+            Channel scaling factor of the intermediate blocks.
+        num_res_blocks (`int`, *optional*, defaults to 2):
+            Residual block number in each stage.
+        attn_resolutions (`list[int]`, *optional*, defaults to `[3]`):
+            Stage indices to apply attention.
+        hidden_size (`int`, *optional*, defaults to 1024):
+            Dimension of the hidden representations in the attention layer.
+        num_attention_heads (`int`, *optional*, defaults to 1):
+            Number of attention heads for each attention layer.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+
+    ```python
+    >>> from transformers import Emu3VQVAE, Emu3VQVAEConfig
+
+    >>> # Initializing a video VQ model of Emu3 configuration
+    >>> configuration = Emu3VQVAEConfig()
+
+    >>> # Initializing a model from the Emu3 VQ model style configuration
+    >>> model = Emu3VQVAE(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "emu3_vqgan"
+    base_config_key = "vq_config"
+
+    def __init__(
+        self,
+        codebook_size: int = 32768,
+        embed_dim: int = 4,
+        latent_channels: int = 4,
+        double_latent: bool = False,
+        in_channels: int = 3,
+        out_channels: int = 3,
+        temporal_downsample_factor: int = 4,
+        base_channels: int = 256,
+        channel_multiplier: list[int] = [1, 2, 2, 4],
+        num_res_blocks: int = 2,
+        attn_resolutions: list[int] = [3],
+        hidden_size: int = 1024,
+        num_attention_heads: int = 1,
+        attention_dropout: float = 0.0,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+
+        self.codebook_size = codebook_size
+        self.embed_dim = embed_dim
+        self.latent_channels = latent_channels
+        self.double_latent = double_latent
+        self.in_channels = in_channels
+        self.out_channels = out_channels
+        self.temporal_downsample_factor = temporal_downsample_factor
+        self.base_channels = base_channels
+        self.channel_multiplier = channel_multiplier
+        self.num_res_blocks = num_res_blocks
+        self.attn_resolutions = attn_resolutions
+        self.hidden_size = hidden_size
+        self.num_attention_heads = num_attention_heads
+        self.attention_dropout = attention_dropout
+
+
+class Emu3TextConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`Emu3TextModel`]. It is used to instantiate a
+    emu3 model according to the specified arguments, defining the model architecture. Instantiating a
+    configuration with the defaults will yield a similar configuration to that of the
+    [Emu3-community/Emu3-Chat-hf](https://huggingface.co/Emu3-community/Emu3-Chat-hf).
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 184622):
+            Vocabulary size of the Emu3 model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`Emu3Model`]
+        hidden_size (`int`, *optional*, defaults to 4096):
+            Dimension of the hidden representations.
+        intermediate_size (`int`, *optional*, defaults to 14336):
+            Dimension of the MLP representations.
+        num_hidden_layers (`int`, *optional*, defaults to 32):
+            Number of hidden layers in the Transformer decoder.
+        num_attention_heads (`int`, *optional*, defaults to 32):
+            Number of attention heads for each attention layer in the Transformer decoder.
+        num_key_value_heads (`int`, *optional*, defaults to 8):
+            This is the number of key_value heads that should be used to implement Grouped Query Attention. If
+            `num_key_value_heads=num_attention_heads`, the model will use Multi Head Attention (MHA), if
+            `num_key_value_heads=1 the model will use Multi Query Attention (MQA) otherwise GQA is used. When
+            converting a multi-head checkpoint to a GQA checkpoint, each group key and value head should be constructed
+            by meanpooling all the original heads within that group. For more details, check out [this
+            paper](https://huggingface.co/papers/2305.13245). If it is not specified, will default to
+            `num_attention_heads`.
+        hidden_act (`str` or `function`, *optional*, defaults to `"silu"`):
+            The non-linear activation function (function or string) in the decoder.
+        max_position_embeddings (`int`, *optional*, defaults to 9216):
+            The maximum sequence length that this model might ever be used with. Emu supports up to 9216 tokens,
+        rms_norm_eps (`float`, *optional*, defaults to 1e-05):
+            The epsilon used by the rms normalization layers.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`.
+        pad_token_id (`int`, *optional*, defaults to 151643):
+            Padding token id.
+        bos_token_id (`int`, *optional*, defaults to 151849):
+            Beginning of stream token id.
+        eos_token_id (`int`, *optional*, defaults to 151850):
+            End of stream token id.
+        tie_word_embeddings (`bool`, *optional*, defaults to `False`):
+            Whether to tie weight embeddings
+        rope_theta (`float`, *optional*, defaults to 1000000.0):
+            The base period of the RoPE embeddings.
+        rope_scaling (`Dict`, *optional*):
+            Dictionary containing the scaling configuration for the RoPE embeddings. NOTE: if you apply new rope type
+            and you expect the model to work on longer `max_position_embeddings`, we recommend you to update this value
+            accordingly.
+            Expected contents:
+                `rope_type` (`str`):
+                    The sub-variant of RoPE to use. Can be one of ['default', 'linear', 'dynamic', 'yarn', 'longrope',
+                    'llama3'], with 'default' being the original RoPE implementation.
+                `factor` (`float`, *optional*):
+                    Used with all rope types except 'default'. The scaling factor to apply to the RoPE embeddings. In
+                    most scaling types, a `factor` of x will enable the model to handle sequences of length x *
+                    original maximum pre-trained length.
+                `original_max_position_embeddings` (`int`, *optional*):
+                    Used with 'dynamic', 'longrope' and 'llama3'. The original max position embeddings used during
+                    pretraining.
+                `attention_factor` (`float`, *optional*):
+                    Used with 'yarn' and 'longrope'. The scaling factor to be applied on the attention
+                    computation. If unspecified, it defaults to value recommended by the implementation, using the
+                    `factor` field to infer the suggested value.
+                `beta_fast` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for extrapolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 32.
+                `beta_slow` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for interpolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 1.
+                `short_factor` (`list[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to short contexts (<
+                    `original_max_position_embeddings`). Must be a list of numbers with the same length as the hidden
+                    size divided by the number of attention heads divided by 2
+                `long_factor` (`list[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to long contexts (<
+                    `original_max_position_embeddings`). Must be a list of numbers with the same length as the hidden
+                    size divided by the number of attention heads divided by 2
+                `low_freq_factor` (`float`, *optional*):
+                    Only used with 'llama3'. Scaling factor applied to low frequency components of the RoPE
+                `high_freq_factor` (`float`, *optional*):
+                    Only used with 'llama3'. Scaling factor applied to high frequency components of the RoPE
+        mlp_bias (`bool`, *optional*, defaults to `False`):
+            Whether to use a bias in up_proj, down_proj and gate_proj layers in the MLP layers.
+        attention_bias (`bool`, *optional*, defaults to `False`):
+            Whether to use a bias in the query, key, value and output projection layers during self-attention.
+        attention_dropout (`float`, *optional*, defaults to 0.1):
+            The dropout ratio for the attention probabilities.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+
+
+    ```python
+    >>> from transformers import Emu3Model, Emu3Config
+
+    >>> # Initializing a Emu3-community/Emu3-Chat-hf style configuration
+    >>> configuration = Emu3Config()
+
+    >>> # Initializing a model from the Emu3-community/Emu3-Chat-hf style configuration
+    >>> model = Emu3Model(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "emu3_text_model"
+    base_config_key = "text_config"
+    keys_to_ignore_at_inference = ["past_key_values"]
+
+    def __init__(
+        self,
+        vocab_size: int = 184622,
+        hidden_size: int = 4096,
+        intermediate_size: int = 14336,
+        num_hidden_layers: int = 32,
+        num_attention_heads: int = 32,
+        num_key_value_heads: Optional[int] = 8,
+        hidden_act: str = "silu",
+        max_position_embeddings: int = 9216,
+        rms_norm_eps: float = 1e-5,
+        use_cache: bool = True,
+        pad_token_id: int = 151643,
+        bos_token_id: int = 151849,
+        eos_token_id: int = 151850,
+        tie_word_embeddings: bool = False,
+        rope_theta: float = 1000000.0,
+        rope_scaling: Optional = None,
+        mlp_bias=False,
+        attention_bias=False,
+        attention_dropout: float = 0.1,
+        initializer_range: float = 0.02,
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.max_position_embeddings = max_position_embeddings
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.num_key_value_heads = num_key_value_heads
+        self.hidden_act = hidden_act
+        self.rms_norm_eps = rms_norm_eps
+        self.use_cache = use_cache
+        self.rope_theta = rope_theta
+        self.rope_scaling = rope_scaling
+        self.mlp_bias = mlp_bias
+        self.attention_bias = attention_bias
+        self.initializer_range = initializer_range
+        rope_config_validation(self)
+
+        self.attention_dropout = attention_dropout
+
+        super().__init__(
+            pad_token_id=pad_token_id,
+            bos_token_id=bos_token_id,
+            eos_token_id=eos_token_id,
+            tie_word_embeddings=tie_word_embeddings,
+            **kwargs,
+        )
+
+
+class Emu3Config(PretrainedConfig):
+    """
+    This is the configuration class to store the configuration of a [`Emu3Model`]. It is used to instantiate a
+    emu3 model according to the specified arguments, defining the model architecture. Instantiating a
+    configuration with the defaults will yield a similar configuration to that of the
+    [Emu3-community/Emu3-Chat-hf](https://huggingface.co/Emu3-community/Emu3-Chat-hf).
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        vq_config (`Union[Dict, Emu3VQVAEConfig]`, *optional*):
+            Emu3VQVAEConfig instance containing the configuration for the VQ-VAE model.
+        text_config (`Union[Dict, Emu3TextConfig]``, *optional*):
+            Emu3TextConfig instance containing the configuration for the language model.
+        vocabulary_map (`dict`, *optional*):
+            A dictionary containing the vocabulary map from the tokenizer. Used to obtain tokens from the image inputs.
+    """
+
+    model_type = "emu3"
+    keys_to_ignore_at_inference = ["past_key_values"]
+    sub_configs = {"text_config": Emu3TextConfig, "vq_config": Emu3VQVAEConfig}
+
+    def __init__(
+        self,
+        vq_config: Union[dict, Emu3VQVAEConfig] = None,
+        text_config: Union[dict, Emu3TextConfig] = None,
+        vocabulary_map: Optional[dict[int, int]] = None,
+        **kwargs,
+    ):
+        if vq_config is None:
+            vq_config = Emu3VQVAEConfig()
+        elif isinstance(vq_config, dict):
+            vq_config = Emu3VQVAEConfig(**vq_config)
+
+        if text_config is None:
+            text_config = Emu3TextConfig()
+        elif isinstance(text_config, dict):
+            text_config = Emu3TextConfig(**text_config)
+
+        self.vq_config = vq_config
+        self.text_config = text_config
+        self.vocabulary_map = vocabulary_map
+        self.image_token_id = vocabulary_map.get("<image>") if vocabulary_map is not None else None
+
+        super().__init__(**kwargs)
+
+
+__all__ = ["Emu3Config", "Emu3TextConfig", "Emu3VQVAEConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/emu3/convert_emu3_weights_to_hf.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/emu3/convert_emu3_weights_to_hf.py
new file mode 100644
index 0000000000000000000000000000000000000000..e0d0c3c5c5793c37a93a0deee09e2857cbeac9f7
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/emu3/convert_emu3_weights_to_hf.py
@@ -0,0 +1,447 @@
+# Copyright 2024 The Emu team, BAAI and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import argparse
+import json
+import os
+import re
+from typing import Optional
+
+import requests
+import torch
+from accelerate import init_empty_weights
+from PIL import Image
+
+from transformers import (
+    AutoModel,
+    AutoModelForCausalLM,
+    AutoTokenizer,
+    Emu3Config,
+    Emu3ForConditionalGeneration,
+    Emu3ImageProcessor,
+    Emu3Processor,
+    Emu3TextConfig,
+    GenerationConfig,
+)
+from transformers.models.gpt2.tokenization_gpt2 import bytes_to_unicode
+
+
+"""
+Sample usage:
+
+```
+python src/transformers/models/emu3/convert_emu3_weights_to_hf.py \
+    --vq_model_id BAAI/Emu3-VisionTokenizer --llm_model_id BAAI/Emu3-Chat --output_dir /output/path
+```
+
+Thereafter, models can be loaded via:
+
+```py
+from transformers import Emu3ForConditionalGeneration, Emu3Processor
+
+model = Emu3ForConditionalGeneration.from_pretrained("/output/path")
+processor = Emu3Processor.from_pretrained("/output/path")
+```
+
+"""
+
+
+byte_encoder = bytes_to_unicode()
+CHAT_TEMPLATE = "{% for message in messages %}{% if message['role'] != 'system' %}{{ message['role'].upper() + ': '}}{% endif %}{# Render all images first #}{% for content in message['content'] | selectattr('type', 'equalto', 'image') %}{{ '<image>' }}{% endfor %}{# Render all text next #}{% if message['role'] != 'assistant' %}{% for content in message['content'] | selectattr('type', 'equalto', 'text') %}{{ content['text'] + ' '}}{% endfor %}{% else %}{% for content in message['content'] | selectattr('type', 'equalto', 'text') %}{% generation %}{{ content['text'] + ' '}}{% endgeneration %}{% endfor %}{% endif %}{% endfor %}{% if add_generation_prompt %}{{ 'ASSISTANT:' }}{% endif %}"
+
+
+# Tiktoken to HF conversion, thanks for Xenova
+def token_bytes_to_string(b):
+    return "".join([byte_encoder[ord(char)] for char in b.decode("latin-1")])
+
+
+# Adapted from https://github.com/openai/tiktoken/issues/60#issuecomment-1499977960
+def bpe(mergeable_ranks: dict[bytes, int], token: bytes, max_rank: Optional[int] = None):
+    parts = [bytes([b]) for b in token]
+    while True:
+        min_idx = None
+        min_rank = None
+        for i, pair in enumerate(zip(parts[:-1], parts[1:])):
+            rank = mergeable_ranks.get(pair[0] + pair[1])
+            if rank is not None and (min_rank is None or rank < min_rank):
+                min_idx = i
+                min_rank = rank
+        if min_rank is None or (max_rank is not None and min_rank >= max_rank):
+            break
+        assert min_idx is not None
+        parts = parts[:min_idx] + [parts[min_idx] + parts[min_idx + 1]] + parts[min_idx + 2 :]
+    return parts
+
+
+def generate_vocab_and_merges(encoder):
+    mergeable_ranks = encoder._mergeable_ranks
+
+    merges = []
+    vocab = {}
+    for token, rank in mergeable_ranks.items():
+        vocab[token_bytes_to_string(token)] = rank
+
+        if len(token) == 1:
+            continue
+        merged = tuple(bpe(mergeable_ranks, token, max_rank=rank))
+        assert len(merged) == 2
+        merges.append(" ".join(map(token_bytes_to_string, merged)))
+
+    # Also add special tokens
+    vocab.update(encoder._special_tokens)
+    return vocab, merges
+
+
+def convert_tiktoken(tokenizer, output_dir):
+    encoder = tokenizer.tokenizer
+    vocab, merges = generate_vocab_and_merges(encoder)
+    added_tokens = [
+        {
+            "id": id,
+            "content": content,
+            "single_word": False,
+            "lstrip": False,
+            "rstrip": False,
+            "normalized": False,
+            "special": True,
+        }
+        for content, id in encoder._special_tokens.items()
+        if content != "<|extra_0|>"
+    ]
+
+    # https://huggingface.co/Xenova/gpt2/raw/main/tokenizer_config.json
+    tokenizer_config_template = {
+        "add_prefix_space": False,
+        "bos_token": "<|extra_203|>",
+        "clean_up_tokenization_spaces": False,
+        "eos_token": "<|extra_204|>",
+        "pad_token": "<|endoftext|>",
+    }
+    tokenizer_config_template.update({"tokenizer_class": "GPT2Tokenizer"})
+    tokenizer_config_template = dict(sorted(tokenizer_config_template.items(), key=lambda x: x[0]))
+
+    # add placeholder image token by taking one of the reserved tokens
+    reserved_token_id = vocab["<|extra_0|>"]
+    vocab["<image>"] = reserved_token_id
+    del vocab["<|extra_0|>"]
+    added_tokens.append(
+        {
+            "id": reserved_token_id,
+            "content": "<image>",
+            "single_word": False,
+            "lstrip": False,
+            "rstrip": False,
+            "normalized": False,
+            "special": True,
+        }
+    )
+
+    os.makedirs(output_dir, exist_ok=True)
+
+    pre_tokenizer = {
+        "type": "ByteLevel",
+        "add_prefix_space": False,
+        "trim_offsets": True,
+        "use_regex": True,
+    }
+
+    # https://huggingface.co/Xenova/gpt2/raw/main/tokenizer.json
+    tokenizer_template = {
+        "version": "1.0",
+        "truncation": None,
+        "padding": None,
+        "added_tokens": added_tokens,
+        "normalizer": None,
+        "pre_tokenizer": pre_tokenizer,
+        "post_processor": None,
+        "decoder": {
+            "type": "ByteLevel",
+            "add_prefix_space": True,
+            "trim_offsets": True,
+            "use_regex": True,
+        },
+        "model": {
+            "type": "BPE",
+            "dropout": None,
+            "unk_token": None,
+            "continuing_subword_prefix": "",
+            "end_of_word_suffix": "",
+            "fuse_unk": False,
+            "byte_fallback": False,
+            "vocab": vocab,
+            "merges": merges,
+        },
+    }
+
+    # Save to files
+    with open(os.path.join(output_dir, "vocab.json"), "w", encoding="utf-8") as fp:
+        json.dump(vocab, fp, indent=2, ensure_ascii=False)
+
+    with open(os.path.join(output_dir, "tokenizer.json"), "w", encoding="utf-8") as fp:
+        json.dump(tokenizer_template, fp, indent=2, ensure_ascii=False)
+
+    with open(os.path.join(output_dir, "tokenizer_config.json"), "w", encoding="utf-8") as fp:
+        json.dump(tokenizer_config_template, fp, indent=2, ensure_ascii=False)
+
+    with open(os.path.join(output_dir, "special_tokens_map.json"), "w", encoding="utf-8") as fp:
+        json.dump(
+            {
+                "bos_token": "<|extra_203|>",
+                "eos_token": "<|extra_204|>",
+                "pad_token": "<|endoftext|>",
+            },
+            fp,
+            indent=2,
+            ensure_ascii=False,
+        )
+
+    with open(os.path.join(output_dir, "merges.txt"), "w", encoding="utf-8") as fp:
+        fp.write("#version: 0.2\n")
+        fp.write("\n".join(merges))
+
+
+KEYS_TO_MODIFY_MAPPING = {
+    "^model": "model.text_model",
+    "^encoder": "model.vqmodel.encoder",
+    "^decoder": "model.vqmodel.decoder",
+    "^post_quant_conv": "model.vqmodel.post_quant_conv",
+    "^quant_conv": "model.vqmodel.quant_conv",
+    "^quantize": "model.vqmodel.quantize",
+    r"lm_head\.weight": "lm_head.weight",
+    # rename QKV proj for the VQ-VAE model because we use SiglipAttention
+    r"\.q\.": ".q_proj.",
+    r"\.k\.": ".k_proj.",
+    r"\.v\.": ".v_proj.",
+    r"\.proj_out\.": ".out_proj.",
+    # move the attention norms outside of attention modules
+    r"mid\.attn_1\.norm\.": "mid.attn_norm.",
+    r"attn\.0\.norm\.": "attn_norms.0.",
+    r"attn\.1\.norm\.": "attn_norms.1.",
+    r"attn\.2\.norm\.": "attn_norms.2.",
+    r"attn\.3\.norm\.": "attn_norms.3.",
+    # isolate down/mid/up into separate classes for readability
+    r"\.down\.": ".down_block.down.",
+    r"\.up\.": ".up_block.up.",
+    r"\.mid\.": ".middle_block.",
+}
+
+
+def convert_state_dict_to_hf(old_state_dict, new_state_dict):
+    for key, value in old_state_dict.items():
+        # convert conv layers in attn to linear
+        if (
+            any(key.endswith(name) for name in ["q.weight", "k.weight", "v.weight", "proj_out.weight"])
+            and value.ndim == 4
+        ):
+            value = value.squeeze()
+
+        for old_pattern, new_pattern in KEYS_TO_MODIFY_MAPPING.items():
+            key = re.sub(old_pattern, new_pattern, key)
+
+        new_state_dict[key] = value
+    return new_state_dict
+
+
+def convert_model(vq_model_id, llm_model_id, output_dir, hub_model_id=None, test_inference=False):
+    os.makedirs(output_dir, exist_ok=True)
+
+    # Convert and save processor
+    tokenizer_tiktoken = AutoTokenizer.from_pretrained(llm_model_id, trust_remote_code=True)
+    convert_tiktoken(tokenizer_tiktoken, output_dir)
+    extra_special_tokens = {
+        "image_token": "<image>",
+        "boi_token": "<|image start|>",
+        "eoi_token": "<|image end|>",
+        "image_wrapper_token": "<|image token|>",
+        "eof_token": "<|extra_201|>",
+    }
+    tokenizer_converted = AutoTokenizer.from_pretrained(output_dir, extra_special_tokens=extra_special_tokens)
+    tokenizer_converted.padding_side = "left"
+
+    image_processor = Emu3ImageProcessor.from_pretrained(vq_model_id)
+    processor = Emu3Processor(image_processor, tokenizer_converted, chat_template=CHAT_TEMPLATE)
+    processor.save_pretrained(output_dir)
+
+    # load models
+    model_llm = AutoModelForCausalLM.from_pretrained(
+        llm_model_id,
+        trust_remote_code=True,
+    )
+    model_vqgan = AutoModel.from_pretrained(vq_model_id, trust_remote_code=True)
+    with open(f"{output_dir}/tokenizer.json", "r") as file:
+        tokenizer_config = json.load(file)
+    vocabulary_map = tokenizer_config["model"]["vocab"]
+
+    text_config = Emu3TextConfig(
+        max_position_embeddings=model_llm.config.max_position_embeddings,
+        rope_scaling={"rope_type": "default"},
+    )
+    config = Emu3Config(text_config=text_config, vocabulary_map=vocabulary_map)
+
+    with init_empty_weights():
+        model = Emu3ForConditionalGeneration(config=config)
+        model.generation_config = GenerationConfig(
+            do_sample=True,
+            top_k=2048,
+            max_new_tokens=50_000,
+            pad_token_id=processor.tokenizer.pad_token_id,
+            eos_token_id=processor.tokenizer.eos_token_id,
+        )
+
+    state_dict = {}
+    state_dict = convert_state_dict_to_hf(model_llm.state_dict(), state_dict)
+    state_dict = convert_state_dict_to_hf(model_vqgan.state_dict(), state_dict)
+
+    model.load_state_dict(state_dict, assign=True, strict=True)
+    model.save_pretrained(output_dir, safe_serialization=True)
+
+    if hub_model_id is not None:
+        model.push_to_hub(hub_model_id)
+        processor.push_to_hub(hub_model_id)
+
+    if test_inference and llm_model_id.endswith("Chat"):
+        # Short inference on a few examples to check if generation makes sense
+        print("Loading the checkpoint in a Emu3 model...")
+        print("*" * 100)
+        model = Emu3ForConditionalGeneration.from_pretrained(output_dir, torch_dtype=torch.bfloat16, device_map="auto")
+        processor = Emu3Processor.from_pretrained(output_dir)
+
+        conversation = [
+            {
+                "role": "system",
+                "content": [
+                    {"type": "text", "text": "You are a helpful assistant."},
+                ],
+            },
+            {
+                "role": "user",
+                "content": [
+                    {"type": "text", "text": "Please tell me about this art work and its artist."},
+                    {"type": "image"},
+                ],
+            },
+        ]
+        prompt = processor.apply_chat_template(conversation, add_generation_prompt=True)
+
+        image = Image.open(
+            requests.get(
+                "https://uploads4.wikiart.org/images/paul-klee/death-for-the-idea-1915.jpg!Large.jpg", stream=True
+            ).raw
+        )
+        inputs = processor(images=image, text=prompt, return_tensors="pt").to(model.device, torch.bfloat16)
+        length = inputs.input_ids.shape[1]
+
+        out = model.generate(**inputs, max_new_tokens=40, do_sample=False)
+        generated_text = processor.batch_decode(out[:, length:], skip_special_tokens=True)[0]
+
+        print(f"Generation for single-image: {generated_text}")
+        print("*" * 100)
+    elif test_inference and llm_model_id.endswith("Gen"):
+        processor = Emu3Processor.from_pretrained(output_dir)
+        model = Emu3ForConditionalGeneration.from_pretrained(output_dir, torch_dtype=torch.bfloat16, device_map="auto")
+
+        inputs = processor(
+            text=[
+                "a portrait of young girl. masterpiece, film grained, best quality.",
+                "a dog running under the rain",
+            ],
+            padding=True,
+            return_tensors="pt",
+            return_for_image_generation=True,
+        )
+        inputs = inputs.to(device="cuda:0", dtype=torch.bfloat16)
+
+        neg_prompt = "lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry."
+        neg_inputs = processor(text=[neg_prompt] * 2, return_tensors="pt").to(device="cuda:0")
+
+        image_sizes = inputs.pop("image_sizes")
+        HEIGHT, WIDTH = image_sizes[0]
+        VISUAL_TOKENS = model.vocabulary_mapping.image_tokens
+
+        def prefix_allowed_tokens_fn(batch_id, input_ids):
+            height, width = HEIGHT, WIDTH
+            visual_tokens = VISUAL_TOKENS
+            image_token_id = processor.tokenizer.encode("<|image token|>", return_tensors="pt")[0].to(model.device)
+            eoi_token_id = processor.tokenizer.encode("<|image end|>", return_tensors="pt")[0]
+            eos_token_id = processor.tokenizer.encode("<|extra_204|>", return_tensors="pt")[0]
+            pad_token_id = processor.tokenizer.encode("<|endoftext|>", return_tensors="pt")[0]
+            eol_token_id = processor.tokenizer.encode("<|extra_200|>", return_tensors="pt")[0]
+            eof_token_id = processor.tokenizer.encode("<|extra_201|>", return_tensors="pt")[0]
+
+            position = torch.nonzero(input_ids == image_token_id, as_tuple=True)[0][0]
+            offset = input_ids.shape[0] - position
+            if offset % (width + 1) == 0:
+                return (eol_token_id,)
+            elif offset == (width + 1) * height + 1:
+                return (eof_token_id,)
+            elif offset == (width + 1) * height + 2:
+                return (eoi_token_id,)
+            elif offset == (width + 1) * height + 3:
+                return (eos_token_id,)
+            elif offset > (width + 1) * height + 3:
+                return (pad_token_id,)
+            else:
+                return visual_tokens
+
+        out = model.generate(
+            **inputs,
+            prefix_allowed_tokens_fn=prefix_allowed_tokens_fn,
+            negative_prompt_ids=neg_inputs.input_ids,
+            negative_prompt_attention_mask=neg_inputs.attention_mask,
+        )
+
+        image = model.decode_image_tokens(out[:, inputs.input_ids.shape[1] :], height=HEIGHT, width=WIDTH)
+        images = processor.postprocess(
+            list(image.float()), return_tensors="PIL.Image.Image"
+        )  # internally we convert to np but it's not supported in bf16 precision
+        for i, image in enumerate(images["pixel_values"]):
+            image.save(f"result_{i}.png")
+
+
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "--vq_model_id",
+        help="Model ID of Emu3 VQ-VAE on the hub",
+        default="BAAI/Emu3-VisionTokenizer",
+    )
+    parser.add_argument(
+        "--llm_model_id",
+        help="Model ID of Emu3 bacbone LLM on the hub",
+        default="BAAI/Emu3-Chat",
+    )
+    parser.add_argument(
+        "--output_dir",
+        help="Location to write HF model",
+    )
+    parser.add_argument(
+        "--hub_model_id",
+        help="Model ID in the hub where to push the model.",
+    )
+    parser.add_argument(
+        "--test_inference",
+        action="store_true",
+        help="Whether to load the model for generation to test it's converted correctly.",
+    )
+    args = parser.parse_args()
+    convert_model(
+        vq_model_id=args.vq_model_id,
+        llm_model_id=args.llm_model_id,
+        output_dir=args.output_dir,
+        hub_model_id=args.hub_model_id,
+        test_inference=args.test_inference,
+    )
+
+
+if __name__ == "__main__":
+    main()
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/emu3/image_processing_emu3.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/emu3/image_processing_emu3.py
new file mode 100644
index 0000000000000000000000000000000000000000..b96983b0e858bc35e9e9d817e16e95b22db3ca25
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/emu3/image_processing_emu3.py
@@ -0,0 +1,550 @@
+# coding=utf-8
+# Copyright 2024 HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import math
+from collections.abc import Iterable
+from typing import Optional, Union
+
+import numpy as np
+
+from ...image_processing_utils import BaseImageProcessor, BatchFeature
+from ...image_transforms import convert_to_rgb, pad, resize, to_channel_dimension_format
+from ...image_utils import (
+    OPENAI_CLIP_MEAN,
+    OPENAI_CLIP_STD,
+    ChannelDimension,
+    ImageInput,
+    PILImageResampling,
+    get_image_size,
+    infer_channel_dimension_format,
+    is_scaled_image,
+    is_valid_image,
+    make_list_of_images,
+    to_numpy_array,
+    valid_images,
+    validate_preprocess_arguments,
+)
+from ...utils import TensorType, is_vision_available, logging
+
+
+if is_vision_available():
+    from PIL import Image
+
+logger = logging.get_logger(__name__)
+
+
+def make_batched_images(images) -> list[list[ImageInput]]:
+    """
+    Accepts images in list or nested list format, and makes a list of images for preprocessing.
+
+    Args:
+        images (`Union[list[list[ImageInput]], list[ImageInput], ImageInput]`):
+            The input image.
+
+    Returns:
+        list: A list of images.
+    """
+    if isinstance(images, (list, tuple)) and isinstance(images[0], (list, tuple)) and is_valid_image(images[0][0]):
+        return [img for img_list in images for img in img_list]
+
+    elif isinstance(images, (list, tuple)) and is_valid_image(images[0]):
+        return images
+
+    elif is_valid_image(images):
+        return [images]
+
+    raise ValueError(f"Could not make batched images from {images}")
+
+
+def smart_resize(
+    height: int, width: int, factor: int = 28, min_pixels: int = 56 * 56, max_pixels: int = 14 * 14 * 4 * 1280
+):
+    """Rescales the image so that the following conditions are met:
+
+    1. Both dimensions (height and width) are divisible by 'factor'.
+
+    2. The total number of pixels is within the range ['min_pixels', 'max_pixels'].
+
+    3. The aspect ratio of the image is maintained as closely as possible.
+
+    """
+    if max(height, width) / min(height, width) > 200:
+        raise ValueError(
+            f"absolute aspect ratio must be smaller than 200, got {max(height, width) / min(height, width)}"
+        )
+    h_bar = round(height / factor) * factor
+    w_bar = round(width / factor) * factor
+    if h_bar * w_bar > max_pixels:
+        beta = math.sqrt((height * width) / max_pixels)
+        h_bar = max(factor, math.floor(height / beta / factor) * factor)
+        w_bar = max(factor, math.floor(width / beta / factor) * factor)
+    elif h_bar * w_bar < min_pixels:
+        beta = math.sqrt(min_pixels / (height * width))
+        h_bar = math.ceil(height * beta / factor) * factor
+        w_bar = math.ceil(width * beta / factor) * factor
+    return h_bar, w_bar
+
+
+class Emu3ImageProcessor(BaseImageProcessor):
+    r"""
+    Constructs a Emu3 image processor that dynamically resizes images based on the original images.
+
+    Args:
+        do_resize (`bool`, *optional*, defaults to `True`):
+            Whether to resize the image's (height, width) dimensions.
+        resample (`PILImageResampling`, *optional*, defaults to `Resampling.BICUBIC`):
+            Resampling filter to use when resizing the image.
+        do_rescale (`bool`, *optional*, defaults to `True`):
+            Whether to rescale the image by the specified scale `rescale_factor`.
+        rescale_factor (`int` or `float`, *optional*, defaults to `1/255`):
+            Scale factor to use if rescaling the image.
+        do_normalize (`bool`, *optional*, defaults to `True`):
+            Whether to normalize the image.
+        image_mean (`float` or `list[float]`, *optional*, defaults to `[0.48145466, 0.4578275, 0.40821073]`):
+            Mean to use if normalizing the image. This is a float or list of floats for each channel in the image.
+        image_std (`float` or `list[float]`, *optional*, defaults to `[0.26862954, 0.26130258, 0.27577711]`):
+            Standard deviation to use if normalizing the image. This is a float or list of floats for each channel in the image.
+        do_convert_rgb (`bool`, *optional*, defaults to `True`):
+            Whether to convert the image to RGB.
+        do_pad (`bool`, *optional*, defaults to `True`):
+                Whether to pad the image. If `True`, will pad the patch dimension of the images in the batch to the largest
+                number of patches in the batch. Padding will be applied to the bottom and right with zeros.
+        min_pixels (`int`, *optional*, defaults to `512 * 512`):
+            The min pixels of the image to resize the image.
+        max_pixels (`int`, *optional*, defaults to `1024 * 1024`):
+            The max pixels of the image to resize the image.
+        spatial_factor (`int`, *optional*, defaults to 8):
+            The spatial downsample factor the image will be downsampled in feature extracting phase
+    """
+
+    model_input_names = ["pixel_values", "image_sizes"]
+
+    def __init__(
+        self,
+        do_resize: bool = True,
+        resample: PILImageResampling = PILImageResampling.BICUBIC,
+        do_rescale: bool = True,
+        rescale_factor: Union[int, float] = 1 / 255,
+        do_normalize: bool = True,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        do_convert_rgb: bool = True,
+        do_pad: bool = True,
+        min_pixels: int = 512 * 512,
+        max_pixels: int = 1024 * 1024,
+        spatial_factor: int = 8,
+        **kwargs,
+    ) -> None:
+        super().__init__(**kwargs)
+        self.do_resize = do_resize
+        self.resample = resample
+        self.do_rescale = do_rescale
+        self.rescale_factor = rescale_factor
+        self.do_normalize = do_normalize
+        self.image_mean = image_mean if image_mean is not None else OPENAI_CLIP_MEAN
+        self.image_std = image_std if image_std is not None else OPENAI_CLIP_STD
+        self.min_pixels = min_pixels
+        self.max_pixels = max_pixels
+        self.spatial_factor = spatial_factor
+        self.size = {"min_pixels": min_pixels, "max_pixels": max_pixels}
+        self.do_convert_rgb = do_convert_rgb
+
+    def _preprocess(
+        self,
+        images: ImageInput,
+        do_resize: Optional[bool] = None,
+        resample: PILImageResampling = None,
+        do_rescale: Optional[bool] = None,
+        rescale_factor: Optional[float] = None,
+        do_normalize: Optional[bool] = None,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        do_convert_rgb: Optional[bool] = None,
+        data_format: Optional[ChannelDimension] = ChannelDimension.FIRST,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+    ):
+        """
+        Preprocess an image or batch of images.
+
+        Args:
+            images (`ImageInput`):
+                Image or batch of images to preprocess. Expects pixel values ranging from 0 to 255. If pixel values range from 0 to 1, set `do_rescale=False`.
+            vision_info (`list[Dict]`, *optional*):
+                Optional list of dictionaries containing additional information about vision inputs.
+            do_resize (`bool`, *optional*, defaults to `self.do_resize`):
+                Whether to resize the image.
+            resample (`PILImageResampling`, *optional*, defaults to `self.resample`):
+                Resampling filter to use if resizing the image. This can be one of the `PILImageResampling` enums.
+            do_rescale (`bool`, *optional*, defaults to `self.do_rescale`):
+                Whether to rescale the image.
+            rescale_factor (`float`, *optional*, defaults to `self.rescale_factor`):
+                Scale factor to use if rescaling the image.
+            do_normalize (`bool`, *optional*, defaults to `self.do_normalize`):
+                Whether to normalize the image.
+            image_mean (`float` or `list[float]`, *optional*, defaults to `self.image_mean`):
+                Mean to use if normalizing the image. Can be a float or a list of floats corresponding to the number of channels in the image.
+            image_std (`float` or `list[float]`, *optional*, defaults to `self.image_std`):
+                Standard deviation to use if normalizing the image. Can be a float or a list of floats corresponding to the number of channels in the image.
+            do_convert_rgb (`bool`, *optional*, defaults to `self.do_convert_rgb`):
+                Whether to convert the image to RGB.
+            data_format (`ChannelDimension`, *optional*, defaults to `ChannelDimension.FIRST`):
+                The channel dimension format for the output image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - Unset: Use the channel dimension format of the input image.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format for the input image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.   - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.
+        """
+        images = make_list_of_images(images)
+
+        if do_convert_rgb:
+            images = [convert_to_rgb(image) for image in images]
+
+        # All transformations expect numpy arrays.
+        images = [to_numpy_array(image) for image in images]
+
+        if is_scaled_image(images[0]) and do_rescale:
+            logger.warning_once(
+                "It looks like you are trying to rescale already rescaled images. If the input"
+                " images have pixel values between 0 and 1, set `do_rescale=False` to avoid rescaling them again."
+            )
+        if input_data_format is None:
+            # We assume that all images have the same channel dimension format.
+            input_data_format = infer_channel_dimension_format(images[0])
+
+        height, width = get_image_size(images[0], channel_dim=input_data_format)
+        resized_height, resized_width = height, width
+        processed_images = []
+        for image in images:
+            if do_resize:
+                resized_height, resized_width = smart_resize(
+                    height,
+                    width,
+                    factor=self.spatial_factor,
+                    min_pixels=self.min_pixels,
+                    max_pixels=self.max_pixels,
+                )
+                image = resize(
+                    image, size=(resized_height, resized_width), resample=resample, input_data_format=input_data_format
+                )
+
+            if do_rescale:
+                image = self.rescale(image, scale=rescale_factor, input_data_format=input_data_format)
+
+            if do_normalize:
+                image = self.normalize(
+                    image=image, mean=image_mean, std=image_std, input_data_format=input_data_format
+                )
+
+            image = to_channel_dimension_format(image, data_format, input_channel_dim=input_data_format)
+            processed_images.append(image)
+
+        images = np.array(processed_images)
+        return images
+
+    def _pad_for_batching(
+        self,
+        pixel_values: list[np.ndarray],
+        image_sizes: list[list[int]],
+        data_format: Optional[Union[str, ChannelDimension]] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+    ):
+        """
+        Pads images on the `num_of_patches` dimension with zeros to form a batch of same number of patches.
+
+        Args:
+            pixel_values (`list[np.ndarray]`):
+                An array of pixel values of each images of shape (`batch_size`, `num_patches`, `image_in_3D`)
+            image_sizes (`list[list[int]]`):
+                A list of sizes for each image in `pixel_values` in (height, width) format.
+            data_format (`str` or `ChannelDimension`, *optional*):
+                The channel dimension format for the output image. Can be one of:
+                    - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                    - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                If unset, will use same as the input image.
+            input_data_format (`str` or `ChannelDimension`, *optional*):
+                The channel dimension format for the input image. Can be one of:
+                    - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                    - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                If unset, will use the inferred format of the input image.
+
+        Returns:
+            list[`np.ndarray`]: The padded images.
+        """
+
+        max_shape = (
+            max([size[0] for size in image_sizes]),
+            max([size[1] for size in image_sizes]),
+        )
+        pixel_values = [
+            pad(
+                image,
+                padding=((0, max_shape[0] - size[0]), (0, max_shape[1] - size[1])),
+                data_format=data_format,
+                input_data_format=input_data_format,
+            )
+            for image, size in zip(pixel_values, image_sizes)
+        ]
+        return pixel_values
+
+    def preprocess(
+        self,
+        images: ImageInput,
+        do_resize: Optional[bool] = None,
+        size: Optional[dict[str, int]] = None,
+        resample: PILImageResampling = None,
+        do_rescale: Optional[bool] = None,
+        rescale_factor: Optional[float] = None,
+        do_normalize: Optional[bool] = None,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        do_convert_rgb: Optional[bool] = None,
+        do_pad: bool = True,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        data_format: Optional[ChannelDimension] = ChannelDimension.FIRST,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+    ):
+        """
+        Args:
+            images (`ImageInput`):
+                Image to preprocess. Expects a single or batch of images with pixel values ranging from 0 to 255. If
+                passing in images with pixel values between 0 and 1, set `do_rescale=False`.
+            do_resize (`bool`, *optional*, defaults to `self.do_resize`):
+                Whether to resize the image.
+            size (`dict[str, int]`, *optional*, defaults to `self.size`):
+                Size of the image after resizing. Shortest edge of the image is resized to size["shortest_edge"], with
+                the longest edge resized to keep the input aspect ratio.
+            resample (`int`, *optional*, defaults to `self.resample`):
+                Resampling filter to use if resizing the image. This can be one of the enum `PILImageResampling`. Only
+                has an effect if `do_resize` is set to `True`.
+            do_rescale (`bool`, *optional*, defaults to `self.do_rescale`):
+                Whether to rescale the image.
+            rescale_factor (`float`, *optional*, defaults to `self.rescale_factor`):
+                Rescale factor to rescale the image by if `do_rescale` is set to `True`.
+            do_normalize (`bool`, *optional*, defaults to `self.do_normalize`):
+                Whether to normalize the image.
+            image_mean (`float` or `list[float]`, *optional*, defaults to `self.image_mean`):
+                Image mean to use for normalization. Only has an effect if `do_normalize` is set to `True`.
+            image_std (`float` or `list[float]`, *optional*, defaults to `self.image_std`):
+                Image standard deviation to use for normalization. Only has an effect if `do_normalize` is set to
+                `True`.
+            do_convert_rgb (`bool`, *optional*, defaults to `self.do_convert_rgb`):
+                Whether to convert the image to RGB.
+            do_pad (`bool`, *optional*, defaults to `True`):
+                Whether to pad the image. If `True`, will pad the patch dimension of the images in the batch to the largest
+                number of patches in the batch. Padding will be applied to the bottom and right with zeros.
+            return_tensors (`str` or `TensorType`, *optional*):
+                The type of tensors to return. Can be one of:
+                - Unset: Return a list of `np.ndarray`.
+                - `TensorType.TENSORFLOW` or `'tf'`: Return a batch of type `tf.Tensor`.
+                - `TensorType.PYTORCH` or `'pt'`: Return a batch of type `torch.Tensor`.
+                - `TensorType.NUMPY` or `'np'`: Return a batch of type `np.ndarray`.
+                - `TensorType.JAX` or `'jax'`: Return a batch of type `jax.numpy.ndarray`.
+            data_format (`ChannelDimension` or `str`, *optional*, defaults to `ChannelDimension.FIRST`):
+                The channel dimension format for the output image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - Unset: Use the channel dimension format of the input image.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format for the input image. If unset, the channel dimension format is inferred
+                from the input image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.
+
+        """
+        do_resize = do_resize if do_resize is not None else self.do_resize
+        size = size if size is not None else self.size
+        resample = resample if resample is not None else self.resample
+        do_rescale = do_rescale if do_rescale is not None else self.do_rescale
+        rescale_factor = rescale_factor if rescale_factor is not None else self.rescale_factor
+        do_normalize = do_normalize if do_normalize is not None else self.do_normalize
+        image_mean = image_mean if image_mean is not None else self.image_mean
+        image_std = image_std if image_std is not None else self.image_std
+        do_convert_rgb = do_convert_rgb if do_convert_rgb is not None else self.do_convert_rgb
+        do_pad = do_pad if do_pad is not None else self.do_pad
+
+        if images is not None:
+            images = make_batched_images(images)
+
+        if images is not None and not valid_images(images):
+            raise ValueError(
+                "Invalid image type. Must be of type PIL.Image.Image, numpy.ndarray, "
+                "torch.Tensor, tf.Tensor or jax.ndarray."
+            )
+
+        validate_preprocess_arguments(
+            rescale_factor=rescale_factor,
+            do_normalize=do_normalize,
+            image_mean=image_mean,
+            image_std=image_std,
+            do_resize=do_resize,
+            size=size,
+            resample=resample,
+        )
+
+        pixel_values = []
+        for image in images:
+            image = self._preprocess(
+                image,
+                do_resize=do_resize,
+                resample=resample,
+                do_rescale=do_rescale,
+                rescale_factor=rescale_factor,
+                do_normalize=do_normalize,
+                image_mean=image_mean,
+                image_std=image_std,
+                data_format=data_format,
+                do_convert_rgb=do_convert_rgb,
+                input_data_format=input_data_format,
+            )
+            pixel_values.extend(image)
+
+        image_sizes = [image.shape[-2:] for image in pixel_values]
+        if do_pad:
+            pixel_values = self._pad_for_batching(pixel_values, image_sizes)
+            pixel_values = np.array(pixel_values)
+
+        return BatchFeature(
+            data={"pixel_values": pixel_values, "image_sizes": image_sizes}, tensor_type=return_tensors
+        )
+
+    def postprocess(
+        self,
+        images: ImageInput,
+        do_rescale: Optional[bool] = None,
+        rescale_factor: Optional[float] = None,
+        do_normalize: Optional[bool] = None,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        return_tensors: Union[str, TensorType] = "PIL.Image.Image",
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+    ):
+        """
+        Postprocess an image or batch of images tensor. Postprocess is the reverse process of preprocess.
+        The parameters should be same as in preprocess.
+        Args:
+            images (`ImageInput`):
+                Image to postprocess. Expects a single or batch of images with pixel values ranging from -1 to 1.
+            do_rescale (`bool`, *optional*, defaults to `self.do_rescale`):
+                Whether to rescale the image.
+            rescale_factor (`float`, *optional*, defaults to `self.rescale_factor`):
+                Rescale factor to rescale the image by if `do_rescale` is set to `True`.
+            do_normalize (`bool`, *optional*, defaults to `self.do_normalize`):
+                Whether to normalize the image.
+            image_mean (`float` or `list[float]`, *optional*, defaults to `self.image_mean`):
+                Image mean to use for normalization. Only has an effect if `do_normalize` is set to `True`.
+            image_std (`float` or `list[float]`, *optional*, defaults to `self.image_std`):
+                Image standard deviation to use for normalization. Only has an effect if `do_normalize` is set to `True`.
+            return_tensors (`str` or `TensorType`, *optional*):
+                The type of tensors to return. Can be one of:
+                - Unset: Return a list of `np.ndarray`.
+                - `TensorType.PYTORCH` or `'pt'`: Return a batch of type `torch.Tensor`.
+                - `TensorType.NUMPY` or `'np'`: Return a batch of type `np.ndarray`.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format for the input image. If unset, the channel dimension format is inferred
+                from the input image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.
+        """
+        do_rescale = do_rescale if do_rescale is not None else self.do_rescale
+        rescale_factor = 1.0 / self.rescale_factor if rescale_factor is None else rescale_factor
+        do_normalize = do_normalize if do_normalize is not None else self.do_normalize
+        image_mean = image_mean if image_mean is not None else self.image_mean
+        image_std = image_std if image_std is not None else self.image_std
+
+        images = make_list_of_images(images)
+        if isinstance(images[0], Image.Image):
+            return images if len(images) > 1 else images[0]
+
+        if input_data_format is None:
+            # We assume that all images have the same channel dimension format.
+            input_data_format = infer_channel_dimension_format(images[0])
+
+        pixel_values = []
+        for image in images:
+            image = to_numpy_array(image)
+            if do_normalize:
+                image = self.unnormalize(
+                    image=image, image_mean=image_mean, image_std=image_std, input_data_format=input_data_format
+                )
+
+            if do_rescale:
+                image = self.rescale(image, scale=rescale_factor, input_data_format=input_data_format)
+                image = image.clip(0, 255).astype(np.uint8)
+
+            if do_normalize and do_rescale and return_tensors == "PIL.Image.Image":
+                image = to_channel_dimension_format(image, ChannelDimension.LAST, input_channel_dim=input_data_format)
+                pixel_values.append(Image.fromarray(image))
+            else:
+                pixel_values.extend(image)
+
+        data = {"pixel_values": pixel_values}
+        return_tensors = return_tensors if return_tensors != "PIL.Image.Image" else None
+
+        return BatchFeature(data=data, tensor_type=return_tensors)
+
+    def unnormalize(
+        self,
+        image: np.array,
+        image_mean: Union[float, Iterable[float]],
+        image_std: Union[float, Iterable[float]],
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+    ) -> np.array:
+        """
+        Unnormalizes `image` using the mean and standard deviation specified by `mean` and `std`.
+        image = (image * image_std) + image_mean
+        Args:
+            image (`torch.Tensor` of shape `(batch_size, num_channels, image_size, image_size)` or `(num_channels, image_size, image_size)`):
+                Batch of pixel values to postprocess.
+            image_mean (`float` or `Iterable[float]`):
+                The mean to use for unnormalization.
+            image_std (`float` or `Iterable[float]`):
+                The standard deviation to use for unnormalization.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format for the input image. If unset, the channel dimension format is inferred
+                from the input image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.
+        """
+        num_channels = 3
+
+        if isinstance(image_mean, Iterable):
+            if len(image_mean) != num_channels:
+                raise ValueError(f"mean must have {num_channels} elements if it is an iterable, got {len(image_mean)}")
+        else:
+            image_mean = [image_mean] * num_channels
+
+        if isinstance(image_std, Iterable):
+            if len(image_std) != num_channels:
+                raise ValueError(f"std must have {num_channels} elements if it is an iterable, got {len(image_std)}")
+        else:
+            image_std = [image_std] * num_channels
+
+        rev_image_mean = tuple(-mean / std for mean, std in zip(image_mean, image_std))
+        rev_image_std = tuple(1 / std for std in image_std)
+        image = self.normalize(
+            image=image, mean=rev_image_mean, std=rev_image_std, input_data_format=input_data_format
+        )
+        return image
+
+
+__all__ = ["Emu3ImageProcessor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/emu3/modeling_emu3.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/emu3/modeling_emu3.py
new file mode 100644
index 0000000000000000000000000000000000000000..f7590b6f9310c421ffd70e70c62be365ee998dcd
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/emu3/modeling_emu3.py
@@ -0,0 +1,1644 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/emu3/modular_emu3.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_emu3.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2024 HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import math
+from functools import cached_property
+from typing import Callable, Optional, Union
+
+import torch
+import torch.nn as nn
+import torch.nn.functional as F
+
+from ...activations import ACT2FN
+from ...cache_utils import Cache, DynamicCache
+from ...generation import GenerationMixin
+from ...integrations import use_kernel_forward_from_hub
+from ...masking_utils import create_causal_mask
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import BaseModelOutputWithPast, CausalLMOutputWithPast
+from ...modeling_rope_utils import ROPE_INIT_FUNCTIONS, dynamic_rope_update
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS, PreTrainedModel
+from ...processing_utils import Unpack
+from ...utils import TransformersKwargs, auto_docstring, can_return_tuple
+from ...utils.deprecation import deprecate_kwarg
+from ...utils.generic import check_model_inputs
+from .configuration_emu3 import Emu3Config, Emu3TextConfig, Emu3VQVAEConfig
+
+
+def rotate_half(x):
+    """Rotates half the hidden dims of the input."""
+    x1 = x[..., : x.shape[-1] // 2]
+    x2 = x[..., x.shape[-1] // 2 :]
+    return torch.cat((-x2, x1), dim=-1)
+
+
+def apply_rotary_pos_emb(q, k, cos, sin, position_ids=None, unsqueeze_dim=1):
+    """Applies Rotary Position Embedding to the query and key tensors.
+
+    Args:
+        q (`torch.Tensor`): The query tensor.
+        k (`torch.Tensor`): The key tensor.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+        position_ids (`torch.Tensor`, *optional*):
+            Deprecated and unused.
+        unsqueeze_dim (`int`, *optional*, defaults to 1):
+            The 'unsqueeze_dim' argument specifies the dimension along which to unsqueeze cos[position_ids] and
+            sin[position_ids] so that they can be properly broadcasted to the dimensions of q and k. For example, note
+            that cos[position_ids] and sin[position_ids] have the shape [batch_size, seq_len, head_dim]. Then, if q and
+            k have the shape [batch_size, heads, seq_len, head_dim], then setting unsqueeze_dim=1 makes
+            cos[position_ids] and sin[position_ids] broadcastable to the shapes of q and k. Similarly, if q and k have
+            the shape [batch_size, seq_len, heads, head_dim], then set unsqueeze_dim=2.
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+    cos = cos.unsqueeze(unsqueeze_dim)
+    sin = sin.unsqueeze(unsqueeze_dim)
+    q_embed = (q * cos) + (rotate_half(q) * sin)
+    k_embed = (k * cos) + (rotate_half(k) * sin)
+    return q_embed, k_embed
+
+
+def repeat_kv(hidden_states: torch.Tensor, n_rep: int) -> torch.Tensor:
+    """
+    This is the equivalent of torch.repeat_interleave(x, dim=1, repeats=n_rep). The hidden states go from (batch,
+    num_key_value_heads, seqlen, head_dim) to (batch, num_attention_heads, seqlen, head_dim)
+    """
+    batch, num_key_value_heads, slen, head_dim = hidden_states.shape
+    if n_rep == 1:
+        return hidden_states
+    hidden_states = hidden_states[:, :, None, :, :].expand(batch, num_key_value_heads, n_rep, slen, head_dim)
+    return hidden_states.reshape(batch, num_key_value_heads * n_rep, slen, head_dim)
+
+
+def eager_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: Optional[torch.Tensor],
+    scaling: float,
+    dropout: float = 0.0,
+    **kwargs: Unpack[TransformersKwargs],
+):
+    key_states = repeat_kv(key, module.num_key_value_groups)
+    value_states = repeat_kv(value, module.num_key_value_groups)
+
+    attn_weights = torch.matmul(query, key_states.transpose(2, 3)) * scaling
+    if attention_mask is not None:
+        causal_mask = attention_mask[:, :, :, : key_states.shape[-2]]
+        attn_weights = attn_weights + causal_mask
+
+    attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query.dtype)
+    attn_weights = nn.functional.dropout(attn_weights, p=dropout, training=module.training)
+    attn_output = torch.matmul(attn_weights, value_states)
+    attn_output = attn_output.transpose(1, 2).contiguous()
+
+    return attn_output, attn_weights
+
+
+class Emu3Attention(nn.Module):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(self, config: Emu3Config, layer_idx: int):
+        super().__init__()
+        self.config = config
+        self.layer_idx = layer_idx
+        self.head_dim = getattr(config, "head_dim", config.hidden_size // config.num_attention_heads)
+        self.num_key_value_groups = config.num_attention_heads // config.num_key_value_heads
+        self.scaling = self.head_dim**-0.5
+        self.attention_dropout = config.attention_dropout
+        self.is_causal = True
+
+        self.q_proj = nn.Linear(
+            config.hidden_size, config.num_attention_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.k_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.v_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.o_proj = nn.Linear(
+            config.num_attention_heads * self.head_dim, config.hidden_size, bias=config.attention_bias
+        )
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor],
+        past_key_values: Optional[Cache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> tuple[torch.Tensor, torch.Tensor]:
+        input_shape = hidden_states.shape[:-1]
+        hidden_shape = (*input_shape, -1, self.head_dim)
+
+        query_states = self.q_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        key_states = self.k_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        value_states = self.v_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+
+        cos, sin = position_embeddings
+        query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+        if past_key_values is not None:
+            # sin and cos are specific to RoPE models; cache_position needed for the static cache
+            cache_kwargs = {"sin": sin, "cos": cos, "cache_position": cache_position}
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask,
+            dropout=0.0 if not self.training else self.attention_dropout,
+            scaling=self.scaling,
+            **kwargs,
+        )
+
+        attn_output = attn_output.reshape(*input_shape, -1).contiguous()
+        attn_output = self.o_proj(attn_output)
+        return attn_output, attn_weights
+
+
+@use_kernel_forward_from_hub("RMSNorm")
+class Emu3RMSNorm(nn.Module):
+    def __init__(self, hidden_size, eps=1e-6):
+        """
+        Emu3RMSNorm is equivalent to T5LayerNorm
+        """
+        super().__init__()
+        self.weight = nn.Parameter(torch.ones(hidden_size))
+        self.variance_epsilon = eps
+
+    def forward(self, hidden_states):
+        input_dtype = hidden_states.dtype
+        hidden_states = hidden_states.to(torch.float32)
+        variance = hidden_states.pow(2).mean(-1, keepdim=True)
+        hidden_states = hidden_states * torch.rsqrt(variance + self.variance_epsilon)
+        return self.weight * hidden_states.to(input_dtype)
+
+    def extra_repr(self):
+        return f"{tuple(self.weight.shape)}, eps={self.variance_epsilon}"
+
+
+class Emu3MLP(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+        self.hidden_size = config.hidden_size
+        self.intermediate_size = config.intermediate_size
+        self.gate_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=config.mlp_bias)
+        self.up_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=config.mlp_bias)
+        self.down_proj = nn.Linear(self.intermediate_size, self.hidden_size, bias=config.mlp_bias)
+        self.act_fn = ACT2FN[config.hidden_act]
+
+    def forward(self, x):
+        down_proj = self.down_proj(self.act_fn(self.gate_proj(x)) * self.up_proj(x))
+        return down_proj
+
+
+class Emu3DecoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: Emu3Config, layer_idx: int):
+        super().__init__()
+        self.hidden_size = config.hidden_size
+
+        self.self_attn = Emu3Attention(config=config, layer_idx=layer_idx)
+
+        self.mlp = Emu3MLP(config)
+        self.input_layernorm = Emu3RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.post_attention_layernorm = Emu3RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.dropout = nn.Dropout(config.attention_dropout)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        use_cache: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> torch.Tensor:
+        residual = hidden_states
+        hidden_states = self.input_layernorm(hidden_states)
+
+        hidden_states, _ = self.self_attn(
+            hidden_states=hidden_states,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            position_embeddings=position_embeddings,
+            **kwargs,
+        )
+        hidden_states = residual + self.dropout(hidden_states)
+
+        residual = hidden_states
+        hidden_states = self.post_attention_layernorm(hidden_states)
+        hidden_states = self.mlp(hidden_states)
+        hidden_states = residual + self.dropout(hidden_states)
+        return hidden_states
+
+
+class Emu3VQVAEVectorQuantizer(nn.Module):
+    """
+    A module for vector quantization using learned embedding vectors.
+
+    This module implements the quantization process similar to te one described in
+    the VQ-VAE (Vector Quantized Variational AutoEncoder) paper. It quantizes continuous
+    input vectors into discrete codebook vectors, which are learned during training.
+    Current implementation improves over previous ones by avoiding costly matrix multiplications
+    and allowing for post-hoc remapping of indices.
+    """
+
+    def __init__(self, config: Emu3VQVAEConfig):
+        super().__init__()
+        self.embedding = nn.Embedding(config.codebook_size, config.embed_dim)
+        self.embedding.weight.data.uniform_(-1.0 / config.codebook_size, 1.0 / config.codebook_size)
+
+    def forward(self, hidden_state: torch.Tensor):
+        batch_size, temporal, channels, height, width = hidden_state.shape
+        hidden_state = hidden_state.permute(0, 1, 3, 4, 2).contiguous()
+        hidden_state_flattened = hidden_state.view(-1, channels)
+
+        # distances from z to embeddings e_j (z - e)^2 = z^2 + e^2 - 2 e * z
+        hidden_state_sum = torch.sum(hidden_state_flattened**2, dim=1, keepdim=True)
+        embedding_sum = torch.sum(self.embedding.weight**2, dim=1)
+
+        # "bd,dn->bn",
+        distances = 2 * torch.matmul(hidden_state_flattened, self.embedding.weight.transpose(0, 1))
+        distances = hidden_state_sum + embedding_sum - distances
+
+        min_encoding_indices = torch.argmin(distances, dim=1)
+        min_encoding_indices = min_encoding_indices.view(batch_size, temporal, height, width)
+        return min_encoding_indices
+
+
+class Emu3VQVAEEncoderConvDownsample(nn.Module):
+    def __init__(self, in_channels):
+        super().__init__()
+        self.conv = nn.Conv2d(in_channels, in_channels, kernel_size=3, stride=2, padding=0)
+
+    def forward(self, hidden_states):
+        # no asymmetric padding in torch conv, must do it ourselves
+        hidden_states = F.pad(hidden_states, pad=(0, 1, 0, 1), mode="constant", value=0)
+        hidden_states = self.conv(hidden_states)
+        return hidden_states
+
+
+class Emu3VQVAEEncoderConvUpsample(nn.Module):
+    def __init__(self, in_channels):
+        super().__init__()
+        self.conv = nn.Conv2d(in_channels, in_channels, kernel_size=3, stride=1, padding=1)
+
+    def forward(self, hidden_states):
+        hidden_states = F.interpolate(hidden_states, scale_factor=2.0, mode="nearest")
+        hidden_states = self.conv(hidden_states)
+        return hidden_states
+
+
+class Emu3VQVAEConv3d(nn.Module):
+    def __init__(
+        self,
+        in_channel: int,
+        out_channel: int,
+        kernel_size: tuple[int],
+        stride: tuple[int],
+    ):
+        super().__init__()
+
+        padding_sizes = [one_kernel - one_stride for one_kernel, one_stride in zip(kernel_size[1:], stride[1:])]
+        self.padding = ()
+        for pad_size in padding_sizes[::-1]:
+            self.padding += (pad_size // 2 + pad_size % 2, pad_size // 2)
+        self.padding += (2, 0)
+
+        self.conv = nn.Conv3d(
+            in_channel,
+            out_channel,
+            kernel_size,
+            stride=stride,
+        )
+
+    def forward(self, hidden_states: torch.Tensor):
+        hidden_states = F.pad(hidden_states, self.padding)
+        hidden_states = self.conv(hidden_states)
+        return hidden_states
+
+
+class Emu3VQVAESpatialNorm(nn.Module):
+    def __init__(
+        self,
+        in_channels: int,
+        out_channels: int,
+    ):
+        super().__init__()
+        self.norm_layer = nn.GroupNorm(
+            num_channels=out_channels,
+            num_groups=32,
+            eps=1e-6,
+            affine=True,
+        )
+
+        self.conv_y = nn.Conv2d(
+            in_channels,
+            out_channels,
+            kernel_size=1,
+            stride=1,
+            padding=0,
+        )
+        self.conv_b = nn.Conv2d(
+            in_channels,
+            out_channels,
+            kernel_size=1,
+            stride=1,
+            padding=0,
+        )
+
+    def forward(self, hidden_states: torch.Tensor, quant_states: torch.Tensor):
+        quant_states = F.interpolate(quant_states, size=hidden_states.shape[-2:], mode="nearest")
+        hidden_states = self.norm_layer(hidden_states)
+        hidden_states = hidden_states * self.conv_y(quant_states) + self.conv_b(quant_states)
+        return hidden_states
+
+
+class Emu3VQVAETemporalUpsample(nn.Module):
+    def __init__(
+        self,
+        in_channel: int,
+        out_channel: int,
+    ):
+        super().__init__()
+        self.conv = Emu3VQVAEConv3d(
+            in_channel,
+            out_channel,
+            kernel_size=(3, 3, 3),
+            stride=(1, 1, 1),
+        )
+
+    def forward(self, hidden_states: torch.Tensor):
+        batch_size, channels, temporal, height, width = hidden_states.shape
+        hidden_states = hidden_states.permute(0, 1, 3, 4, 2).contiguous().view(batch_size, -1, temporal)
+        hidden_states = F.interpolate(hidden_states, scale_factor=2.0, mode="nearest")
+        hidden_states = hidden_states.view(batch_size, channels, height, width, -1).permute(0, 1, 4, 2, 3).contiguous()
+        hidden_states = self.conv(hidden_states)
+        return hidden_states
+
+
+class Emu3VQVAETemporalDownsample(nn.Module):
+    def __init__(
+        self,
+        in_channel: int,
+        out_channel: int,
+    ):
+        super().__init__()
+        self.conv = Emu3VQVAEConv3d(
+            in_channel,
+            out_channel,
+            kernel_size=(4, 3, 3),
+            stride=(2, 1, 1),
+        )
+
+    def forward(self, hidden_states: torch.Tensor):
+        hidden_states = self.conv(hidden_states)
+        return hidden_states
+
+
+class Emu3VQVAETemporalResnetBlock(nn.Module):
+    def __init__(
+        self,
+        in_channels,
+        out_channels=None,
+    ):
+        super().__init__()
+        self.in_channels = in_channels
+        self.out_channels = in_channels if out_channels is None else out_channels
+
+        self.norm1 = nn.BatchNorm3d(in_channels)
+        self.conv1 = Emu3VQVAEConv3d(
+            in_channels,
+            out_channels,
+            kernel_size=(3, 3, 3),
+            stride=(1, 1, 1),
+        )
+        self.norm2 = nn.BatchNorm3d(out_channels)
+        self.conv2 = Emu3VQVAEConv3d(
+            out_channels,
+            out_channels,
+            kernel_size=(3, 3, 3),
+            stride=(1, 1, 1),
+        )
+        if self.in_channels != self.out_channels:
+            self.nin_shortcut = nn.Conv3d(
+                in_channels,
+                out_channels,
+                kernel_size=1,
+                stride=1,
+                padding=0,
+            )
+
+    def forward(self, hidden_states):
+        residual = hidden_states
+        hidden_states = self.norm1(hidden_states)
+        hidden_states *= torch.sigmoid(hidden_states)
+        hidden_states = self.conv1(hidden_states)
+
+        hidden_states = self.norm2(hidden_states)
+        hidden_states *= torch.sigmoid(hidden_states)
+        hidden_states = self.conv2(hidden_states)
+
+        if self.in_channels != self.out_channels:
+            residual = self.nin_shortcut(residual)
+
+        return residual + hidden_states
+
+
+class Emu3VQVAEResnetBlock(nn.Module):
+    def __init__(
+        self,
+        in_channels: int,
+        out_channels: Optional[int] = None,
+        quant_channels: Optional[int] = None,
+    ):
+        super().__init__()
+        self.in_channels = in_channels
+        out_channels = in_channels if out_channels is None else out_channels
+        self.out_channels = out_channels
+        self.quant_channels = quant_channels
+
+        if quant_channels is None:
+            self.norm1 = nn.GroupNorm(num_channels=in_channels, num_groups=32, eps=1e-6, affine=True)
+            self.norm2 = nn.GroupNorm(num_channels=out_channels, num_groups=32, eps=1e-6, affine=True)
+        else:
+            self.norm1 = Emu3VQVAESpatialNorm(quant_channels, in_channels)
+            self.norm2 = Emu3VQVAESpatialNorm(quant_channels, out_channels)
+
+        self.conv1 = nn.Conv2d(
+            in_channels,
+            out_channels,
+            kernel_size=3,
+            stride=1,
+            padding=1,
+        )
+
+        self.conv2 = nn.Conv2d(
+            out_channels,
+            out_channels,
+            kernel_size=3,
+            stride=1,
+            padding=1,
+        )
+
+        if self.in_channels != self.out_channels:
+            self.nin_shortcut = nn.Conv2d(
+                in_channels,
+                out_channels,
+                kernel_size=1,
+                stride=1,
+                padding=0,
+            )
+
+    def forward(self, hidden_states: torch.Tensor, quant_channels: Optional[torch.Tensor] = None):
+        norm_args = () if self.quant_channels is None else (quant_channels,)
+
+        residual = hidden_states
+        hidden_states = self.norm1(hidden_states, *norm_args)
+        hidden_states *= torch.sigmoid(hidden_states)
+        hidden_states = self.conv1(hidden_states)
+
+        hidden_states = self.norm2(hidden_states, *norm_args)
+        hidden_states *= torch.sigmoid(hidden_states)
+        hidden_states = self.conv2(hidden_states)
+
+        if self.in_channels != self.out_channels:
+            residual = self.nin_shortcut(residual)
+
+        return residual + hidden_states
+
+
+class Emu3VQVAEAttentionBlock(nn.Module):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(self, config: Emu3VQVAEConfig):
+        super().__init__()
+        self.config = config
+        self.embed_dim = config.hidden_size
+        self.num_heads = config.num_attention_heads
+        self.head_dim = self.embed_dim // self.num_heads
+        if self.head_dim * self.num_heads != self.embed_dim:
+            raise ValueError(
+                f"embed_dim must be divisible by num_heads (got `embed_dim`: {self.embed_dim} and `num_heads`:"
+                f" {self.num_heads})."
+            )
+        self.scale = self.head_dim**-0.5
+        self.dropout = config.attention_dropout
+        self.is_causal = False
+
+        self.k_proj = nn.Linear(self.embed_dim, self.embed_dim)
+        self.v_proj = nn.Linear(self.embed_dim, self.embed_dim)
+        self.q_proj = nn.Linear(self.embed_dim, self.embed_dim)
+        self.out_proj = nn.Linear(self.embed_dim, self.embed_dim)
+
+        # for compatibility with the attention interface
+        self.num_key_value_groups = 1
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        **kwargs,
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor]]:
+        """Input shape: Batch x Time x Channel"""
+
+        batch_size, seq_length, embed_dim = hidden_states.shape
+
+        queries = self.q_proj(hidden_states)
+        keys = self.k_proj(hidden_states)
+        values = self.v_proj(hidden_states)
+
+        queries = queries.view(batch_size, seq_length, self.num_heads, self.head_dim).transpose(1, 2)
+        keys = keys.view(batch_size, seq_length, self.num_heads, self.head_dim).transpose(1, 2)
+        values = values.view(batch_size, seq_length, self.num_heads, self.head_dim).transpose(1, 2)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            queries,
+            keys,
+            values,
+            attention_mask,
+            is_causal=self.is_causal,
+            scaling=self.scale,
+            dropout=0.0 if not self.training else self.dropout,
+        )
+
+        attn_output = attn_output.reshape(batch_size, seq_length, embed_dim).contiguous()
+        attn_output = self.out_proj(attn_output)
+
+        return attn_output, attn_weights
+
+
+class Emu3VQVAEGroupNorm(nn.GroupNorm):
+    """
+    Same as the torch GroupNorm with the only difference that this ones accepts
+    an optional kwarg `quant_states` which is not used. This class makes it easier to
+    use SpatialNorm or GroupNorm without conditionals
+    """
+
+    def __init__(self, **kwargs):
+        super().__init__(**kwargs)
+
+    def forward(self, input, quant_states=None):
+        return F.group_norm(input, self.num_groups, self.weight, self.bias, self.eps)
+
+
+class Emu3VQVAEMiddleBlock(nn.Module):
+    def __init__(self, config, in_channels, quant_channels=None):
+        super().__init__()
+
+        self.block_1 = Emu3VQVAEResnetBlock(
+            in_channels=in_channels,
+            out_channels=in_channels,
+            quant_channels=quant_channels,
+        )
+        self.attn_1 = Emu3VQVAEAttentionBlock(config)
+        if quant_channels is None:
+            self.attn_norm = Emu3VQVAEGroupNorm(num_channels=in_channels, num_groups=32, eps=1e-6, affine=True)
+        else:
+            self.attn_norm = Emu3VQVAESpatialNorm(quant_channels, in_channels)
+
+        self.block_2 = Emu3VQVAEResnetBlock(
+            in_channels=in_channels,
+            out_channels=in_channels,
+            quant_channels=quant_channels,
+        )
+
+    def forward(self, hidden_states: torch.FloatTensor, quant_states: Optional[torch.FloatTensor] = None):
+        hidden_states = self.block_1(hidden_states, quant_states)
+        residual = hidden_states
+        hidden_states = self.attn_norm(hidden_states, quant_states)
+        batch_size, channels, height, width = hidden_states.shape
+        hidden_states = hidden_states.view(batch_size, channels, height * width).transpose(1, 2)
+        hidden_states = self.attn_1(hidden_states)[0]
+        hidden_states = hidden_states.reshape(batch_size, height, width, channels).permute(0, 3, 1, 2)
+        hidden_states = residual + hidden_states
+        hidden_states = self.block_2(hidden_states, quant_states)
+        return hidden_states
+
+
+class Emu3VQVAEDownBlock(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+
+        self.num_resolutions = len(config.channel_multiplier)
+        self.num_res_blocks = config.num_res_blocks
+        base_channels = config.base_channels
+        channel_multiplier = config.channel_multiplier
+
+        in_channel_multiplier = (1,) + tuple(channel_multiplier)
+        self.in_channel_multiplier = in_channel_multiplier
+        self.down = nn.ModuleList()
+        for i_level in range(self.num_resolutions):
+            block = nn.ModuleList()
+            attn = nn.ModuleList()
+            attn_norms = nn.ModuleList()
+            block_in = base_channels * in_channel_multiplier[i_level]
+            block_out = base_channels * channel_multiplier[i_level]
+            for i_block in range(self.num_res_blocks):
+                block.append(
+                    Emu3VQVAEResnetBlock(
+                        in_channels=block_in,
+                        out_channels=block_out,
+                    )
+                )
+                block_in = block_out
+                if config.attn_resolutions is not None and i_level in config.attn_resolutions:
+                    attn.append(Emu3VQVAEAttentionBlock(config))
+                    attn_norms.append(nn.GroupNorm(num_channels=block_in, num_groups=32, eps=1e-6, affine=True))
+
+            down = nn.Module()
+            down.block = block
+            down.attn = attn
+            down.attn_norms = attn_norms
+            if i_level != self.num_resolutions - 1:
+                down.downsample = Emu3VQVAEEncoderConvDownsample(block_in)
+            self.down.append(down)
+
+    def forward(self, hidden_states: torch.FloatTensor):
+        for i_level, blocks in enumerate(self.down):
+            for i_block in range(self.num_res_blocks):
+                hidden_states = blocks.block[i_block](hidden_states)
+                if len(blocks.attn) > 0:
+                    residual = hidden_states
+                    hidden_states = blocks.attn_norms[i_block](hidden_states)
+
+                    batch_size, channels, height, width = hidden_states.shape
+                    hidden_states = hidden_states.view(batch_size, channels, height * width).transpose(1, 2)
+                    hidden_states = blocks.attn[i_block](hidden_states)[0]
+
+                    hidden_states = hidden_states.reshape(batch_size, height, width, channels).permute(0, 3, 1, 2)
+                    hidden_states = residual + hidden_states
+
+            if i_level != self.num_resolutions - 1:
+                hidden_states = blocks.downsample(hidden_states)
+
+        return hidden_states
+
+
+class Emu3VQVAEUpBlock(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+
+        self.num_resolutions = len(config.channel_multiplier)
+        self.num_res_blocks = config.num_res_blocks
+
+        quant_channels = config.embed_dim
+        block_in = config.base_channels * config.channel_multiplier[-1]
+
+        self.up = nn.ModuleList()
+        for i_level in reversed(range(self.num_resolutions)):
+            block = nn.ModuleList()
+            attn = nn.ModuleList()
+            attn_norms = nn.ModuleList()
+            block_out = config.base_channels * config.channel_multiplier[i_level]
+            for i_block in range(self.num_res_blocks + 1):
+                block.append(
+                    Emu3VQVAEResnetBlock(
+                        in_channels=block_in,
+                        out_channels=block_out,
+                        quant_channels=quant_channels,
+                    )
+                )
+                block_in = block_out
+                if i_level in config.attn_resolutions:
+                    attn.append(Emu3VQVAEAttentionBlock(config))
+                    attn_norms.append(Emu3VQVAESpatialNorm(quant_channels, block_in))
+
+            up = nn.Module()
+            up.block = block
+            up.attn = attn
+            up.attn_norms = attn_norms
+            if i_level != 0:
+                up.upsample = Emu3VQVAEEncoderConvUpsample(block_in)
+
+            self.up.insert(0, up)
+
+    def forward(self, hidden_states: torch.FloatTensor, quant_states: torch.FloatTensor):
+        for i_level, blocks in enumerate(self.up[::-1]):
+            for i_block in range(self.num_res_blocks + 1):
+                hidden_states = blocks.block[i_block](hidden_states, quant_states)
+                if len(blocks.attn) > 0:
+                    residual = hidden_states
+                    hidden_states = blocks.attn_norms[i_block](hidden_states, quant_states)
+
+                    batch_size, channels, height, width = hidden_states.shape
+                    hidden_states = hidden_states.view(batch_size, channels, height * width).transpose(1, 2)
+                    hidden_states = blocks.attn[i_block](hidden_states)[0]
+
+                    hidden_states = hidden_states.reshape(batch_size, height, width, channels).permute(0, 3, 1, 2)
+                    hidden_states = residual + hidden_states
+            if i_level != len(self.up) - 1:
+                hidden_states = blocks.upsample(hidden_states)
+
+        return hidden_states
+
+
+class Emu3VQVAEEncoder(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+
+        base_channels = config.base_channels
+        in_channels = config.in_channels
+        double_latent = config.double_latent
+        latent_channels = config.latent_channels
+        channel_multiplier = config.channel_multiplier
+        out_channels = 2 * latent_channels if double_latent else latent_channels
+        block_in = base_channels * channel_multiplier[-1]
+
+        self.conv_in = torch.nn.Conv2d(in_channels, base_channels, kernel_size=3, stride=1, padding=1)
+        self.down_block = Emu3VQVAEDownBlock(config)
+        self.middle_block = Emu3VQVAEMiddleBlock(config, block_in)
+
+        self.norm_out = torch.nn.GroupNorm(num_groups=32, num_channels=block_in, eps=1e-6, affine=True)
+        self.conv_out = torch.nn.Conv2d(
+            block_in,
+            out_channels,
+            kernel_size=3,
+            stride=1,
+            padding=1,
+        )
+
+        temporal_down_blocks = int(math.log2(config.temporal_downsample_factor))
+        self.time_conv = nn.ModuleList()
+        self.time_res_stack = nn.ModuleList()
+
+        for i in range(temporal_down_blocks):
+            conv = Emu3VQVAETemporalDownsample(out_channels, out_channels)
+            self.time_conv.append(conv)
+
+        for _ in range(config.num_res_blocks):
+            time_res_conv = Emu3VQVAETemporalResnetBlock(
+                in_channels=out_channels,
+                out_channels=out_channels,
+            )
+            self.time_res_stack.append(time_res_conv)
+
+    def forward(self, pixel_values: torch.LongTensor):
+        temporal_dim = pixel_values.shape[1]
+        pixel_values = pixel_values.reshape(-1, *pixel_values.shape[2:])
+
+        # downsampling & middle
+        hidden_states = self.conv_in(pixel_values)
+        hidden_states = self.down_block(hidden_states)
+        hidden_states = self.middle_block(hidden_states)
+
+        # end
+        hidden_states = self.norm_out(hidden_states)
+        hidden_states *= torch.sigmoid(hidden_states)
+        hidden_states = self.conv_out(hidden_states)
+
+        hidden_states = hidden_states.reshape(-1, temporal_dim, *hidden_states.shape[1:])
+        hidden_states = hidden_states.permute(0, 2, 1, 3, 4)
+
+        # temporal convs
+        for conv in self.time_conv:
+            hidden_states = conv(hidden_states)
+            hidden_states *= torch.sigmoid(hidden_states)
+
+        for layer in self.time_res_stack:
+            hidden_states = layer(hidden_states)
+
+        hidden_states = hidden_states.permute(0, 2, 1, 3, 4)
+
+        return hidden_states
+
+
+class Emu3VQVAEDecoder(nn.Module):
+    def __init__(self, config: Emu3VQVAEConfig):
+        super().__init__()
+
+        quant_channels = config.embed_dim
+        block_in = config.base_channels * config.channel_multiplier[-1]
+        self.time_res_stack = nn.ModuleList()
+        for _ in range(config.num_res_blocks):
+            time_res_conv = Emu3VQVAETemporalResnetBlock(
+                in_channels=config.latent_channels, out_channels=config.latent_channels
+            )
+            self.time_res_stack.append(time_res_conv)
+
+        temp_upsample_block_num = int(math.log2(config.temporal_downsample_factor))
+        self.time_conv = nn.ModuleList()
+        for i in range(temp_upsample_block_num):
+            conv = Emu3VQVAETemporalUpsample(config.latent_channels, config.latent_channels)
+            self.time_conv.append(conv)
+
+        self.conv_in = nn.Conv2d(
+            config.latent_channels,
+            block_in,
+            kernel_size=3,
+            stride=1,
+            padding=1,
+        )
+
+        self.middle_block = Emu3VQVAEMiddleBlock(config, block_in, quant_channels=quant_channels)
+        self.up_block = Emu3VQVAEUpBlock(config)
+
+        block_in = config.base_channels * config.channel_multiplier[0]
+        self.norm_out = Emu3VQVAESpatialNorm(quant_channels, block_in)
+        self.conv_out = nn.Conv2d(
+            block_in,
+            config.out_channels,
+            kernel_size=3,
+            stride=1,
+            padding=1,
+        )
+
+    def forward(self, hidden_states: torch.Tensor, quant_states: torch.Tensor):
+        hidden_quant_states = torch.cat((hidden_states, quant_states), dim=0)
+        hidden_quant_states = hidden_quant_states.permute(0, 2, 1, 3, 4)
+
+        # temporal convs
+        for layer in self.time_res_stack:
+            hidden_quant_states = layer(hidden_quant_states)
+
+        for layer in self.time_conv:
+            hidden_quant_states = layer(hidden_quant_states)
+            hidden_quant_states *= torch.sigmoid(hidden_quant_states)
+
+        hidden_quant_states = hidden_quant_states.permute(0, 2, 1, 3, 4)
+        hidden_states, quant_states = torch.chunk(hidden_quant_states, 2, dim=0)
+        hidden_states = hidden_states.reshape(-1, *hidden_states.shape[2:])
+        quant_states = quant_states.reshape(-1, *quant_states.shape[2:])
+
+        hidden_states = self.conv_in(hidden_states)
+
+        # middle & upsampling
+        hidden_states = self.middle_block(hidden_states, quant_states)
+        hidden_states = self.up_block(hidden_states, quant_states)
+
+        hidden_states = self.norm_out(hidden_states, quant_states)
+        hidden_states *= torch.sigmoid(hidden_states)
+        hidden_states = self.conv_out(hidden_states)
+
+        return hidden_states
+
+
+@auto_docstring(
+    custom_intro="""
+    The VQ-VAE model used in Emu3 for encoding/decoding images into discrete tokens.
+    This model follows the "Make-a-scene: Scene-based text-to-image generation with human priors" paper from
+    [ Oran Gafni, Adam Polyak, Oron Ashual, Shelly Sheynin, Devi Parikh, and Yaniv
+    Taigman](https://huggingface.co/papers/2203.13131).
+    """
+)
+class Emu3VQVAE(PreTrainedModel):
+    config: Emu3VQVAEConfig
+    base_model_prefix = "emuvideovq"
+    main_input_name = "pixel_values"
+    _supports_sdpa = True
+    _supports_flash_attn = True
+    _supports_flex_attn = True
+    _supports_attention_backend = True
+    _no_split_modules = [
+        "Emu3VQVAETemporalResnetBlock",
+        "Emu3VQVAEAttentionBlock",
+        "Emu3VQVAEResnetBlock",
+        "Emu3VQVAEVectorQuantizer",
+    ]
+
+    def _init_weights(self, module):
+        if isinstance(module, (nn.Conv2d, nn.Conv3d)):
+            nn.init.kaiming_normal_(module.weight, mode="fan_out", nonlinearity="relu")
+            if module.bias is not None:
+                fan_in, _ = nn.init._calculate_fan_in_and_fan_out(module.weight)
+                bound = 1 / math.sqrt(fan_in)
+                nn.init.uniform_(module.bias, -bound, bound)
+        elif isinstance(module, nn.Linear):
+            nn.init.kaiming_uniform_(module.weight, a=math.sqrt(5))
+            if module.bias is not None:
+                fan_in, _ = nn.init._calculate_fan_in_and_fan_out(module.weight)
+                bound = 1 / math.sqrt(fan_in) if fan_in > 0 else 0
+                nn.init.uniform_(module.bias, -bound, bound)
+        elif isinstance(module, (nn.BatchNorm2d, nn.BatchNorm3d, nn.GroupNorm)):
+            nn.init.constant_(module.weight, 1.0)
+            nn.init.constant_(module.bias, 0.0)
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_()
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+
+    def __init__(self, config: Emu3VQVAEConfig):
+        super().__init__(config)
+
+        self.config = config
+
+        self.encoder = Emu3VQVAEEncoder(config)
+        self.decoder = Emu3VQVAEDecoder(config)
+        self.quantize = Emu3VQVAEVectorQuantizer(config)
+        self.vision_spatial_factor = 2 ** (len(config.channel_multiplier) - 1)
+
+        self.quant_conv = Emu3VQVAEConv3d(
+            config.latent_channels, config.embed_dim, kernel_size=(3, 1, 1), stride=(1, 1, 1)
+        )
+        self.post_quant_conv = Emu3VQVAEConv3d(
+            config.embed_dim, config.latent_channels, kernel_size=(3, 1, 1), stride=(1, 1, 1)
+        )
+        self.spatial_scale_factor = 2 ** (len(config.channel_multiplier) - 1)
+        self.eval()  # Emu3's VQ model is frozen
+
+        self.post_init()
+
+    def encode(self, pixel_values: torch.Tensor, image_sizes: torch.Tensor):
+        is_image = pixel_values.ndim == 4
+        if is_image:
+            temporal = self.config.temporal_downsample_factor
+            batch_size, channels, height, width = pixel_values.shape
+            pixel_values = pixel_values.unsqueeze(1).repeat(1, temporal, 1, 1, 1)
+        else:
+            batch_size, temporal, channels, height, width = pixel_values.shape
+
+        hidden_states = self.encoder(pixel_values)
+
+        # b t c h w -> b c t h w
+        hidden_states = hidden_states.permute(0, 2, 1, 3, 4)
+        hidden_states = self.quant_conv(hidden_states)
+
+        # b c t h w -> b t c h w
+        hidden_states = hidden_states.permute(0, 2, 1, 3, 4)
+        codes = self.quantize(hidden_states)
+
+        image_tokens = codes.squeeze(1) if is_image else codes
+
+        image_tokens = [
+            single_image[: int(size[0] / self.vision_spatial_factor), : int(size[1] / self.vision_spatial_factor)]
+            for single_image, size in zip(image_tokens, image_sizes)
+        ]
+
+        return image_tokens
+
+    def decode(self, hidden_states: torch.Tensor):
+        is_image = hidden_states.ndim == 3
+        if is_image:
+            hidden_states = hidden_states.unsqueeze(1)
+
+        batch_size, temporal, height, width = hidden_states.shape
+        quant = self.quantize.embedding(hidden_states.flatten())
+
+        channels = quant.shape[-1]
+        quant = quant.view(batch_size, temporal, height, width, channels).permute(0, 4, 1, 2, 3).contiguous()
+        post_quant = self.post_quant_conv(quant)
+
+        quant = quant.permute(0, 2, 1, 3, 4)
+        post_quant = post_quant.permute(0, 2, 1, 3, 4)
+
+        video = self.decoder(post_quant, quant)
+        video = video.reshape(
+            batch_size,
+            temporal * self.config.temporal_downsample_factor,
+            self.config.out_channels,
+            height * self.spatial_scale_factor,
+            width * self.spatial_scale_factor,
+        )
+        return video[:, 0] if is_image else video
+
+
+class Emu3ImageVocabularyMapping:
+    """
+    A class for mapping discrete image tokens from VQGAN to BPE tokens.
+    """
+
+    def __init__(self, vocab_map):
+        self.vocab_map = vocab_map
+        self.eol_token_id = vocab_map.get("<|extra_200|>")
+        self.image_token_id = vocab_map.get("<image>")
+
+    @cached_property
+    def image_tokens(self):
+        return sorted([val for name, val in self.vocab_map.items() if name.startswith("<|visual token")])
+
+    @cached_property
+    def image_tokens_str(self):
+        return sorted([name for name, val in self.vocab_map.items() if name.startswith("<|visual token")])
+
+    @cached_property
+    def img2bpe(self):
+        return {int(token[-8:-2]): self.vocab_map[token] for token in self.image_tokens_str}
+
+    @cached_property
+    def bpe2img(self):
+        return {v: k for k, v in self.img2bpe.items()}
+
+    @cached_property
+    def bpe2img_mapping_tensor(self):
+        mapping = torch.zeros(max(self.bpe2img.keys()) + 1, dtype=torch.int)
+        for k, v in self.bpe2img.items():
+            mapping[k] = v
+        return mapping
+
+    @cached_property
+    def img2bpe_mapping_tensor(self):
+        mapping = torch.zeros(max(self.img2bpe.keys()) + 1, dtype=torch.int)
+        for k, v in self.img2bpe.items():
+            mapping[k] = v
+        return mapping
+
+    def convert_img2bpe(self, img_batch: list[torch.Tensor]) -> torch.Tensor:
+        device = img_batch.device
+        eol_row = torch.ones((img_batch.shape[0], 1), dtype=torch.int) * self.eol_token_id
+        img_tokens = self.img2bpe_mapping_tensor[img_batch.to("cpu")]
+        img_tokens = torch.cat([img_tokens, eol_row], dim=-1)
+        return img_tokens.to(device)
+
+    def convert_bpe2img(self, img_batch: torch.Tensor) -> torch.Tensor:
+        device = img_batch.device
+        img_batch = img_batch[..., :-1]  # remove last row of EOL tokens
+        img_tokens = self.bpe2img_mapping_tensor[img_batch.to("cpu")]
+        return img_tokens.to(device)
+
+
+@auto_docstring
+class Emu3PreTrainedModel(PreTrainedModel):
+    config: Emu3Config
+    base_model_prefix = "model"
+    supports_gradient_checkpointing = True
+    _no_split_modules = [
+        "Emu3DecoderLayer",
+    ]
+    _skip_keys_device_placement = ["past_key_values", "causal_mask"]
+    _supports_flash_attn = True
+    _supports_sdpa = True
+
+    _can_compile_fullgraph = True
+    _supports_param_buffer_assignment = False
+    _supports_flex_attn = True
+    _supports_attention_backend = True
+
+
+class Emu3RotaryEmbedding(nn.Module):
+    inv_freq: torch.Tensor  # fix linting for `register_buffer`
+
+    def __init__(self, config: Emu3Config, device=None):
+        super().__init__()
+        # BC: "rope_type" was originally "type"
+        if hasattr(config, "rope_scaling") and isinstance(config.rope_scaling, dict):
+            self.rope_type = config.rope_scaling.get("rope_type", config.rope_scaling.get("type"))
+        else:
+            self.rope_type = "default"
+        self.max_seq_len_cached = config.max_position_embeddings
+        self.original_max_seq_len = config.max_position_embeddings
+
+        self.config = config
+        self.rope_init_fn = ROPE_INIT_FUNCTIONS[self.rope_type]
+
+        inv_freq, self.attention_scaling = self.rope_init_fn(self.config, device)
+        self.register_buffer("inv_freq", inv_freq, persistent=False)
+        self.original_inv_freq = self.inv_freq
+
+    @torch.no_grad()
+    @dynamic_rope_update  # power user: used with advanced RoPE types (e.g. dynamic rope)
+    def forward(self, x, position_ids):
+        inv_freq_expanded = self.inv_freq[None, :, None].float().expand(position_ids.shape[0], -1, 1).to(x.device)
+        position_ids_expanded = position_ids[:, None, :].float()
+
+        device_type = x.device.type if isinstance(x.device.type, str) and x.device.type != "mps" else "cpu"
+        with torch.autocast(device_type=device_type, enabled=False):  # Force float32
+            freqs = (inv_freq_expanded.float() @ position_ids_expanded.float()).transpose(1, 2)
+            emb = torch.cat((freqs, freqs), dim=-1)
+            cos = emb.cos() * self.attention_scaling
+            sin = emb.sin() * self.attention_scaling
+
+        return cos.to(dtype=x.dtype), sin.to(dtype=x.dtype)
+
+
+@auto_docstring
+class Emu3TextModel(Emu3PreTrainedModel):
+    _can_record_outputs = {
+        "hidden_states": Emu3DecoderLayer,
+        "attentions": Emu3Attention,
+    }
+
+    def __init__(self, config: Emu3Config):
+        super().__init__(config)
+        self.padding_idx = config.pad_token_id
+        self.vocab_size = config.vocab_size
+
+        self.embed_tokens = nn.Embedding(config.vocab_size, config.hidden_size, self.padding_idx)
+        self.layers = nn.ModuleList(
+            [Emu3DecoderLayer(config, layer_idx) for layer_idx in range(config.num_hidden_layers)]
+        )
+        self.norm = Emu3RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.rotary_emb = Emu3RotaryEmbedding(config=config)
+        self.gradient_checkpointing = False
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @check_model_inputs
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> BaseModelOutputWithPast:
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if inputs_embeds is None:
+            inputs_embeds: torch.Tensor = self.embed_tokens(input_ids)
+
+        if use_cache and past_key_values is None:
+            past_key_values = DynamicCache(config=self.config)
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position: torch.Tensor = torch.arange(
+                past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
+            )
+
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        causal_mask = create_causal_mask(
+            config=self.config,
+            input_embeds=inputs_embeds,
+            attention_mask=attention_mask,
+            cache_position=cache_position,
+            past_key_values=past_key_values,
+            position_ids=position_ids,
+        )
+
+        hidden_states = inputs_embeds
+        position_embeddings = self.rotary_emb(hidden_states, position_ids)
+
+        for decoder_layer in self.layers[: self.config.num_hidden_layers]:
+            hidden_states = decoder_layer(
+                hidden_states,
+                attention_mask=causal_mask,
+                position_ids=position_ids,
+                past_key_values=past_key_values,
+                cache_position=cache_position,
+                position_embeddings=position_embeddings,
+                **kwargs,
+            )
+
+        hidden_states = self.norm(hidden_states)
+        return BaseModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+        )
+
+
+@auto_docstring
+class Emu3ForCausalLM(Emu3PreTrainedModel, GenerationMixin):
+    _tied_weights_keys = ["lm_head.weight"]
+    _tp_plan = {"lm_head": "colwise_rep"}
+    _pp_plan = {"lm_head": (["hidden_states"], ["logits"])}
+    config: Emu3TextConfig
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.model = Emu3TextModel(config)
+        self.vocab_size = config.vocab_size
+        self.lm_head = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def set_decoder(self, decoder):
+        self.model = decoder
+
+    def get_decoder(self):
+        return self.model
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> CausalLMOutputWithPast:
+        r"""
+        Example:
+
+        ```python
+        >>> from transformers import Emu3Processor, Emu3ForConditionalGeneration
+        >>> import torch
+        >>> import requests
+        >>> from PIL import Image
+
+        >>> model = Emu3ForCausalLM.from_pretrained("BAAI/Emu3-Chat-hf", torch_dtype=torch.bfloat16)
+        >>> processor = Emu3Processor.from_pretrained("BAAI/Emu3-Chat-hf")
+
+        >>> inputs = processor(text=["Can you write me a poem about winter."], return_tensors="pt").to(model.device)
+
+        >>> generated_ids = model.generate(**inputs, max_new_tokens=100, do_sample=False)
+        >>> processor.batch_decode(generated_ids, skip_special_tokens=True)[0]
+        ```"""
+        outputs: BaseModelOutputWithPast = self.model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        hidden_states = outputs.last_hidden_state
+        # Only compute necessary logits, and do not upcast them to float if we are not computing the loss
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :])
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits=logits, labels=labels, vocab_size=self.config.vocab_size, **kwargs)
+
+        return CausalLMOutputWithPast(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+class Emu3Model(Emu3PreTrainedModel):
+    _checkpoint_conversion_mapping = {"text_model.model": "text_model"}
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.text_model = Emu3TextModel._from_config(config.text_config)
+        self.vqmodel = Emu3VQVAE(config.vq_config)
+        self.vocabulary_mapping = Emu3ImageVocabularyMapping(config.vocabulary_map)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.text_model.get_input_embeddings()
+
+    def set_input_embeddings(self, value):
+        self.text_model.set_input_embeddings(value)
+
+    def set_decoder(self, decoder):
+        self.text_model = decoder
+
+    def get_decoder(self):
+        return self.text_model
+
+    def get_image_tokens(self, pixel_values: torch.FloatTensor, image_sizes: torch.LongTensor):
+        """
+        Tokenizes images into discrete tokens with VQGAN module. Converts
+        obtained image tokens into BPE tokens and wraps with "boi" and "eoi"
+        special tokens.
+
+        Args:
+            pixel_values (`torch.FloatTensor` of shape `(batch_size, num_channels, image_size, image_size)`):
+                The tensors corresponding to the input images.
+            image_sizes (`torch.LongTensor` of shape `(batch_size, 2)`):
+                The sizes of the images in the batch, being (height, width) for each image.
+        """
+        image_tokens_list = self.vqmodel.encode(pixel_values, image_sizes)
+        bpe_tokens_list = [self.vocabulary_mapping.convert_img2bpe(tokens).flatten() for tokens in image_tokens_list]
+        bpe_tokens = torch.cat(bpe_tokens_list)
+        return bpe_tokens
+
+    def get_image_features(self, pixel_values: torch.FloatTensor, image_sizes: torch.LongTensor):
+        """
+        Tokenizes images into discrete tokens with VQGAN module and embeds
+        them with text embeddings layer
+
+        Args:
+            pixel_values (`torch.FloatTensor` of shape `(batch_size, num_channels, image_size, image_size)):
+                The tensors corresponding to the input images.
+        """
+        image_tokens = self.get_image_tokens(pixel_values, image_sizes)
+        split_sizes = [
+            (height // self.vqmodel.vision_spatial_factor) * (width // self.vqmodel.vision_spatial_factor + 1)
+            for height, width in image_sizes
+        ]
+        image_features = self.get_input_embeddings()(image_tokens)
+        image_features = torch.split(image_features, split_sizes)
+        return image_features
+
+    @torch.no_grad
+    def decode_image_tokens(self, image_tokens: torch.LongTensor, height: int, width: int):
+        """
+        Decodes generated image tokens from language model to continuous pixel values
+        with VQGAN module via upsampling.
+
+        Args:
+            image_tokens (`torch.LongTensor` of shape `(batch_size, num_of_tokens)`):
+                The tensors corresponding to the input images.
+            height (`int`):
+                Height of the generated image before upsampling.
+            width (`int`):
+                Width of the generated image before upsampling.
+        """
+        sequences = image_tokens[:, :-3].view(-1, height, width + 1)
+        image_tokens = self.vocabulary_mapping.convert_bpe2img(sequences)
+        image = self.vqmodel.decode(image_tokens)
+        return image
+
+    def get_placeholder_mask(
+        self, input_ids: torch.LongTensor, inputs_embeds: torch.FloatTensor, image_features: torch.FloatTensor
+    ):
+        """
+        Obtains multimodal placeholdr mask from `input_ids` or `inputs_embeds`, and checks that the placeholder token count is
+        equal to the length of multimodal features. If the lengths are different, an error is raised.
+        """
+        if input_ids is None:
+            special_image_mask = inputs_embeds == self.get_input_embeddings()(
+                torch.tensor(self.vocabulary_mapping.image_token_id, dtype=torch.long, device=inputs_embeds.device)
+            )
+            special_image_mask = special_image_mask.all(-1)
+        else:
+            special_image_mask = input_ids == self.vocabulary_mapping.image_token_id
+
+        n_image_tokens = special_image_mask.sum()
+        special_image_mask = special_image_mask.unsqueeze(-1).expand_as(inputs_embeds).to(inputs_embeds.device)
+        n_image_features = image_features.shape[0] * image_features.shape[1]
+        if inputs_embeds[special_image_mask].numel() != image_features.numel():
+            raise ValueError(
+                f"Image features and image tokens do not match: tokens: {n_image_tokens}, features {n_image_features}"
+            )
+        return special_image_mask
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: torch.LongTensor = None,
+        pixel_values: torch.FloatTensor = None,
+        image_sizes: torch.Tensor = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> Union[tuple, CausalLMOutputWithPast]:
+        r"""
+        image_sizes (`torch.LongTensor` of shape `(batch_size, 2)`):
+            The sizes of the images in the batch, being (height, width) for each image. Image sizes can be obtained using
+            [`AutoImageProcessor`]. See [`Emu3ImageProcessor.__call__`] for details ([]`Emu3Processor`] uses
+            [`Emu3ImageProcessor`] for processing images).
+        """
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError(
+                "You cannot specify both input_ids and inputs_embeds at the same time, and must specify either one"
+            )
+
+        if inputs_embeds is None:
+            inputs_embeds = self.get_input_embeddings()(input_ids)
+
+        if pixel_values is not None:
+            image_embeds = self.get_image_features(pixel_values, image_sizes)
+            image_embeds = torch.cat(image_embeds, dim=0)
+            special_image_mask = self.get_placeholder_mask(
+                input_ids, inputs_embeds=inputs_embeds, image_features=image_embeds
+            )
+            inputs_embeds = inputs_embeds.masked_scatter(special_image_mask, image_embeds)
+
+        # decoder outputs consists of (dec_features, layer_state, dec_hidden, dec_attn)
+        outputs = self.text_model(
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        return outputs
+
+
+class Emu3ForConditionalGeneration(Emu3PreTrainedModel, GenerationMixin):
+    base_model_prefix = ""
+    _tied_weights_keys = ["lm_head.weight"]
+    _checkpoint_conversion_mapping = {
+        "^text_model.model": "model.text_model",
+        "^vqmodel": "model.vqmodel",
+        "^text_model.lm_head": "lm_head",
+    }
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.model = Emu3Model(config)
+        self.lm_head = nn.Linear(config.text_config.hidden_size, config.text_config.vocab_size, bias=False)
+
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.model.get_input_embeddings()
+
+    def set_input_embeddings(self, value):
+        self.model.set_input_embeddings(value)
+
+    def get_output_embeddings(self) -> nn.Module:
+        return self.lm_head
+
+    def set_decoder(self, decoder):
+        self.model.set_decoder(decoder)
+
+    def get_decoder(self):
+        return self.model.get_decoder()
+
+    # Make modules available through conditional class for BC
+    @property
+    def text_model(self):
+        return self.model.text_model
+
+    @property
+    def vqmodel(self):
+        return self.model.vqmodel
+
+    @property
+    def vocabulary_mapping(self):
+        return self.model.vocabulary_mapping
+
+    def decode_image_tokens(self, **kwargs):
+        return self.model.decode_image_tokens(**kwargs)
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: torch.LongTensor = None,
+        pixel_values: torch.FloatTensor = None,
+        image_sizes: torch.Tensor = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> Union[tuple, CausalLMOutputWithPast]:
+        r"""
+        image_sizes (`torch.LongTensor` of shape `(batch_size, 2)`):
+            The sizes of the images in the batch, being (height, width) for each image. Image sizes can be obtained using
+            [`AutoImageProcessor`]. See [`Emu3ImageProcessor.__call__`] for details ([]`Emu3Processor`] uses
+            [`Emu3ImageProcessor`] for processing images).
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should either be in `[0, ...,
+            config.vocab_size]` or -100 (see `input_ids` docstring). Tokens with indices set to `-100` are ignored
+            (masked), the loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`.
+
+        Example:
+
+        ```python
+        >>> from transformers import Emu3Processor, Emu3ForConditionalGeneration
+        >>> import torch
+        >>> import requests
+        >>> from PIL import Image
+
+        >>> model = Emu3ForConditionalGeneration.from_pretrained("BAAI/Emu3-Chat-hf", torch_dtype=torch.bfloat16)
+        >>> processor = Emu3Processor.from_pretrained("BAAI/Emu3-Chat-hf")
+
+        >>> conversation = [
+        ...     {
+        ...     "role": "system",
+        ...     "content": [
+        ...         {"type": "text", "text": "You are a helpful assistant."},
+        ...         ],
+        ...     },
+        ...     {
+        ...     "role": "user",
+        ...     "content": [
+        ...         {"type": "image"},
+        ...         {"type": "text", "text": "Please describe the image."},
+        ...         ],
+        ...     },
+        ... ]
+
+        >>> prompt = processor.apply_chat_template(conversation, add_generation_prompt=True)
+        >>> image = Image.open(requests.get("https://www.ilankelman.org/stopsigns/australia.jpg", stream=True).raw)
+
+        >>> inputs = processor(images=[image], text=[prompt], return_tensors="pt").to(model.device, torch.bfloat16)
+
+        >>> generated_ids = model.generate(**inputs, max_new_tokens=100, do_sample=False)
+        >>> processor.batch_decode(generated_ids, skip_special_tokens=True)[0]
+        ```"""
+        outputs = self.model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        hidden_states = outputs[0]
+        # Only compute necessary logits, and do not upcast them to float if we are not computing the loss
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :])
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(
+                logits=logits, labels=labels, vocab_size=self.config.text_config.vocab_size, **kwargs
+            )
+
+        return CausalLMOutputWithPast(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+    def prepare_inputs_for_generation(
+        self,
+        input_ids,
+        past_key_values=None,
+        attention_mask=None,
+        inputs_embeds=None,
+        cache_position=None,
+        position_ids=None,
+        use_cache=True,
+        pixel_values=None,
+        **kwargs,
+    ):
+        # Overwritten -- in specific circumstances we don't want to forward image inputs to the model
+
+        model_inputs = super().prepare_inputs_for_generation(
+            input_ids,
+            past_key_values=past_key_values,
+            attention_mask=attention_mask,
+            inputs_embeds=inputs_embeds,
+            cache_position=cache_position,
+            position_ids=position_ids,
+            pixel_values=pixel_values,
+            use_cache=use_cache,
+            **kwargs,
+        )
+
+        if cache_position[0] != 0:
+            model_inputs["pixel_values"] = None
+
+        return model_inputs
+
+
+__all__ = [
+    "Emu3ForConditionalGeneration",
+    "Emu3ForCausalLM",
+    "Emu3TextModel",
+    "Emu3PreTrainedModel",
+    "Emu3VQVAE",
+    "Emu3Model",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/emu3/modular_emu3.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/emu3/modular_emu3.py
new file mode 100644
index 0000000000000000000000000000000000000000..f0a913a9277a02a64ef8a21e36277c20bfe7f69f
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/emu3/modular_emu3.py
@@ -0,0 +1,1223 @@
+# coding=utf-8
+# Copyright 2024 HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import math
+from functools import cached_property
+from typing import Optional, Union
+
+import torch
+import torch.nn as nn
+import torch.nn.functional as F
+import torch.utils.checkpoint
+
+from ...cache_utils import Cache
+from ...generation import GenerationMixin
+from ...modeling_outputs import CausalLMOutputWithPast
+from ...modeling_utils import PreTrainedModel
+from ...processing_utils import Unpack
+from ...utils import auto_docstring, can_return_tuple, logging
+from ...utils.deprecation import deprecate_kwarg
+from ..chameleon.modeling_chameleon import (
+    ChameleonPreTrainedModel,
+    ChameleonVQVAEEncoderConvDownsample,
+)
+from ..llama.modeling_llama import LlamaAttention, LlamaDecoderLayer, LlamaForCausalLM, LlamaModel, TransformersKwargs
+from ..siglip.modeling_siglip import SiglipAttention
+from .configuration_emu3 import Emu3Config, Emu3TextConfig, Emu3VQVAEConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+class Emu3Attention(LlamaAttention):
+    pass
+
+
+# Has extra dropout which no other model in the library has
+class Emu3DecoderLayer(LlamaDecoderLayer):
+    def __init__(self, config: Emu3Config, layer_idx: int):
+        super().__init__(config, layer_idx)
+        self.dropout = nn.Dropout(config.attention_dropout)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        use_cache: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> torch.Tensor:
+        residual = hidden_states
+        hidden_states = self.input_layernorm(hidden_states)
+
+        hidden_states, _ = self.self_attn(
+            hidden_states=hidden_states,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            position_embeddings=position_embeddings,
+            **kwargs,
+        )
+        hidden_states = residual + self.dropout(hidden_states)
+
+        residual = hidden_states
+        hidden_states = self.post_attention_layernorm(hidden_states)
+        hidden_states = self.mlp(hidden_states)
+        hidden_states = residual + self.dropout(hidden_states)
+        return hidden_states
+
+
+class Emu3VQVAEVectorQuantizer(nn.Module):
+    """
+    A module for vector quantization using learned embedding vectors.
+
+    This module implements the quantization process similar to te one described in
+    the VQ-VAE (Vector Quantized Variational AutoEncoder) paper. It quantizes continuous
+    input vectors into discrete codebook vectors, which are learned during training.
+    Current implementation improves over previous ones by avoiding costly matrix multiplications
+    and allowing for post-hoc remapping of indices.
+    """
+
+    def __init__(self, config: Emu3VQVAEConfig):
+        super().__init__()
+        self.embedding = nn.Embedding(config.codebook_size, config.embed_dim)
+        self.embedding.weight.data.uniform_(-1.0 / config.codebook_size, 1.0 / config.codebook_size)
+
+    def forward(self, hidden_state: torch.Tensor):
+        batch_size, temporal, channels, height, width = hidden_state.shape
+        hidden_state = hidden_state.permute(0, 1, 3, 4, 2).contiguous()
+        hidden_state_flattened = hidden_state.view(-1, channels)
+
+        # distances from z to embeddings e_j (z - e)^2 = z^2 + e^2 - 2 e * z
+        hidden_state_sum = torch.sum(hidden_state_flattened**2, dim=1, keepdim=True)
+        embedding_sum = torch.sum(self.embedding.weight**2, dim=1)
+
+        # "bd,dn->bn",
+        distances = 2 * torch.matmul(hidden_state_flattened, self.embedding.weight.transpose(0, 1))
+        distances = hidden_state_sum + embedding_sum - distances
+
+        min_encoding_indices = torch.argmin(distances, dim=1)
+        min_encoding_indices = min_encoding_indices.view(batch_size, temporal, height, width)
+        return min_encoding_indices
+
+
+class Emu3VQVAEEncoderConvDownsample(ChameleonVQVAEEncoderConvDownsample):
+    pass
+
+
+class Emu3VQVAEEncoderConvUpsample(nn.Module):
+    def __init__(self, in_channels):
+        super().__init__()
+        self.conv = nn.Conv2d(in_channels, in_channels, kernel_size=3, stride=1, padding=1)
+
+    def forward(self, hidden_states):
+        hidden_states = F.interpolate(hidden_states, scale_factor=2.0, mode="nearest")
+        hidden_states = self.conv(hidden_states)
+        return hidden_states
+
+
+class Emu3VQVAEConv3d(nn.Module):
+    def __init__(
+        self,
+        in_channel: int,
+        out_channel: int,
+        kernel_size: tuple[int],
+        stride: tuple[int],
+    ):
+        super().__init__()
+
+        padding_sizes = [one_kernel - one_stride for one_kernel, one_stride in zip(kernel_size[1:], stride[1:])]
+        self.padding = ()
+        for pad_size in padding_sizes[::-1]:
+            self.padding += (pad_size // 2 + pad_size % 2, pad_size // 2)
+        self.padding += (2, 0)
+
+        self.conv = nn.Conv3d(
+            in_channel,
+            out_channel,
+            kernel_size,
+            stride=stride,
+        )
+
+    def forward(self, hidden_states: torch.Tensor):
+        hidden_states = F.pad(hidden_states, self.padding)
+        hidden_states = self.conv(hidden_states)
+        return hidden_states
+
+
+class Emu3VQVAESpatialNorm(nn.Module):
+    def __init__(
+        self,
+        in_channels: int,
+        out_channels: int,
+    ):
+        super().__init__()
+        self.norm_layer = nn.GroupNorm(
+            num_channels=out_channels,
+            num_groups=32,
+            eps=1e-6,
+            affine=True,
+        )
+
+        self.conv_y = nn.Conv2d(
+            in_channels,
+            out_channels,
+            kernel_size=1,
+            stride=1,
+            padding=0,
+        )
+        self.conv_b = nn.Conv2d(
+            in_channels,
+            out_channels,
+            kernel_size=1,
+            stride=1,
+            padding=0,
+        )
+
+    def forward(self, hidden_states: torch.Tensor, quant_states: torch.Tensor):
+        quant_states = F.interpolate(quant_states, size=hidden_states.shape[-2:], mode="nearest")
+        hidden_states = self.norm_layer(hidden_states)
+        hidden_states = hidden_states * self.conv_y(quant_states) + self.conv_b(quant_states)
+        return hidden_states
+
+
+class Emu3VQVAETemporalUpsample(nn.Module):
+    def __init__(
+        self,
+        in_channel: int,
+        out_channel: int,
+    ):
+        super().__init__()
+        self.conv = Emu3VQVAEConv3d(
+            in_channel,
+            out_channel,
+            kernel_size=(3, 3, 3),
+            stride=(1, 1, 1),
+        )
+
+    def forward(self, hidden_states: torch.Tensor):
+        batch_size, channels, temporal, height, width = hidden_states.shape
+        hidden_states = hidden_states.permute(0, 1, 3, 4, 2).contiguous().view(batch_size, -1, temporal)
+        hidden_states = F.interpolate(hidden_states, scale_factor=2.0, mode="nearest")
+        hidden_states = hidden_states.view(batch_size, channels, height, width, -1).permute(0, 1, 4, 2, 3).contiguous()
+        hidden_states = self.conv(hidden_states)
+        return hidden_states
+
+
+class Emu3VQVAETemporalDownsample(nn.Module):
+    def __init__(
+        self,
+        in_channel: int,
+        out_channel: int,
+    ):
+        super().__init__()
+        self.conv = Emu3VQVAEConv3d(
+            in_channel,
+            out_channel,
+            kernel_size=(4, 3, 3),
+            stride=(2, 1, 1),
+        )
+
+    def forward(self, hidden_states: torch.Tensor):
+        hidden_states = self.conv(hidden_states)
+        return hidden_states
+
+
+class Emu3VQVAETemporalResnetBlock(nn.Module):
+    def __init__(
+        self,
+        in_channels,
+        out_channels=None,
+    ):
+        super().__init__()
+        self.in_channels = in_channels
+        self.out_channels = in_channels if out_channels is None else out_channels
+
+        self.norm1 = nn.BatchNorm3d(in_channels)
+        self.conv1 = Emu3VQVAEConv3d(
+            in_channels,
+            out_channels,
+            kernel_size=(3, 3, 3),
+            stride=(1, 1, 1),
+        )
+        self.norm2 = nn.BatchNorm3d(out_channels)
+        self.conv2 = Emu3VQVAEConv3d(
+            out_channels,
+            out_channels,
+            kernel_size=(3, 3, 3),
+            stride=(1, 1, 1),
+        )
+        if self.in_channels != self.out_channels:
+            self.nin_shortcut = nn.Conv3d(
+                in_channels,
+                out_channels,
+                kernel_size=1,
+                stride=1,
+                padding=0,
+            )
+
+    def forward(self, hidden_states):
+        residual = hidden_states
+        hidden_states = self.norm1(hidden_states)
+        hidden_states *= torch.sigmoid(hidden_states)
+        hidden_states = self.conv1(hidden_states)
+
+        hidden_states = self.norm2(hidden_states)
+        hidden_states *= torch.sigmoid(hidden_states)
+        hidden_states = self.conv2(hidden_states)
+
+        if self.in_channels != self.out_channels:
+            residual = self.nin_shortcut(residual)
+
+        return residual + hidden_states
+
+
+class Emu3VQVAEResnetBlock(nn.Module):
+    def __init__(
+        self,
+        in_channels: int,
+        out_channels: Optional[int] = None,
+        quant_channels: Optional[int] = None,
+    ):
+        super().__init__()
+        self.in_channels = in_channels
+        out_channels = in_channels if out_channels is None else out_channels
+        self.out_channels = out_channels
+        self.quant_channels = quant_channels
+
+        if quant_channels is None:
+            self.norm1 = nn.GroupNorm(num_channels=in_channels, num_groups=32, eps=1e-6, affine=True)
+            self.norm2 = nn.GroupNorm(num_channels=out_channels, num_groups=32, eps=1e-6, affine=True)
+        else:
+            self.norm1 = Emu3VQVAESpatialNorm(quant_channels, in_channels)
+            self.norm2 = Emu3VQVAESpatialNorm(quant_channels, out_channels)
+
+        self.conv1 = nn.Conv2d(
+            in_channels,
+            out_channels,
+            kernel_size=3,
+            stride=1,
+            padding=1,
+        )
+
+        self.conv2 = nn.Conv2d(
+            out_channels,
+            out_channels,
+            kernel_size=3,
+            stride=1,
+            padding=1,
+        )
+
+        if self.in_channels != self.out_channels:
+            self.nin_shortcut = nn.Conv2d(
+                in_channels,
+                out_channels,
+                kernel_size=1,
+                stride=1,
+                padding=0,
+            )
+
+    def forward(self, hidden_states: torch.Tensor, quant_channels: Optional[torch.Tensor] = None):
+        norm_args = () if self.quant_channels is None else (quant_channels,)
+
+        residual = hidden_states
+        hidden_states = self.norm1(hidden_states, *norm_args)
+        hidden_states *= torch.sigmoid(hidden_states)
+        hidden_states = self.conv1(hidden_states)
+
+        hidden_states = self.norm2(hidden_states, *norm_args)
+        hidden_states *= torch.sigmoid(hidden_states)
+        hidden_states = self.conv2(hidden_states)
+
+        if self.in_channels != self.out_channels:
+            residual = self.nin_shortcut(residual)
+
+        return residual + hidden_states
+
+
+class Emu3VQVAEAttentionBlock(SiglipAttention):
+    def __init__(self, config: Emu3VQVAEConfig):
+        super().__init__(config)
+
+        # for compatibility with the attention interface
+        self.num_key_value_groups = 1
+
+
+class Emu3VQVAEGroupNorm(nn.GroupNorm):
+    """
+    Same as the torch GroupNorm with the only difference that this ones accepts
+    an optional kwarg `quant_states` which is not used. This class makes it easier to
+    use SpatialNorm or GroupNorm without conditionals
+    """
+
+    def __init__(self, **kwargs):
+        super().__init__(**kwargs)
+
+    def forward(self, input, quant_states=None):
+        return F.group_norm(input, self.num_groups, self.weight, self.bias, self.eps)
+
+
+class Emu3VQVAEMiddleBlock(nn.Module):
+    def __init__(self, config, in_channels, quant_channels=None):
+        super().__init__()
+
+        self.block_1 = Emu3VQVAEResnetBlock(
+            in_channels=in_channels,
+            out_channels=in_channels,
+            quant_channels=quant_channels,
+        )
+        self.attn_1 = Emu3VQVAEAttentionBlock(config)
+        if quant_channels is None:
+            self.attn_norm = Emu3VQVAEGroupNorm(num_channels=in_channels, num_groups=32, eps=1e-6, affine=True)
+        else:
+            self.attn_norm = Emu3VQVAESpatialNorm(quant_channels, in_channels)
+
+        self.block_2 = Emu3VQVAEResnetBlock(
+            in_channels=in_channels,
+            out_channels=in_channels,
+            quant_channels=quant_channels,
+        )
+
+    def forward(self, hidden_states: torch.FloatTensor, quant_states: Optional[torch.FloatTensor] = None):
+        hidden_states = self.block_1(hidden_states, quant_states)
+        residual = hidden_states
+        hidden_states = self.attn_norm(hidden_states, quant_states)
+        batch_size, channels, height, width = hidden_states.shape
+        hidden_states = hidden_states.view(batch_size, channels, height * width).transpose(1, 2)
+        hidden_states = self.attn_1(hidden_states)[0]
+        hidden_states = hidden_states.reshape(batch_size, height, width, channels).permute(0, 3, 1, 2)
+        hidden_states = residual + hidden_states
+        hidden_states = self.block_2(hidden_states, quant_states)
+        return hidden_states
+
+
+class Emu3VQVAEDownBlock(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+
+        self.num_resolutions = len(config.channel_multiplier)
+        self.num_res_blocks = config.num_res_blocks
+        base_channels = config.base_channels
+        channel_multiplier = config.channel_multiplier
+
+        in_channel_multiplier = (1,) + tuple(channel_multiplier)
+        self.in_channel_multiplier = in_channel_multiplier
+        self.down = nn.ModuleList()
+        for i_level in range(self.num_resolutions):
+            block = nn.ModuleList()
+            attn = nn.ModuleList()
+            attn_norms = nn.ModuleList()
+            block_in = base_channels * in_channel_multiplier[i_level]
+            block_out = base_channels * channel_multiplier[i_level]
+            for i_block in range(self.num_res_blocks):
+                block.append(
+                    Emu3VQVAEResnetBlock(
+                        in_channels=block_in,
+                        out_channels=block_out,
+                    )
+                )
+                block_in = block_out
+                if config.attn_resolutions is not None and i_level in config.attn_resolutions:
+                    attn.append(Emu3VQVAEAttentionBlock(config))
+                    attn_norms.append(nn.GroupNorm(num_channels=block_in, num_groups=32, eps=1e-6, affine=True))
+
+            down = nn.Module()
+            down.block = block
+            down.attn = attn
+            down.attn_norms = attn_norms
+            if i_level != self.num_resolutions - 1:
+                down.downsample = Emu3VQVAEEncoderConvDownsample(block_in)
+            self.down.append(down)
+
+    def forward(self, hidden_states: torch.FloatTensor):
+        for i_level, blocks in enumerate(self.down):
+            for i_block in range(self.num_res_blocks):
+                hidden_states = blocks.block[i_block](hidden_states)
+                if len(blocks.attn) > 0:
+                    residual = hidden_states
+                    hidden_states = blocks.attn_norms[i_block](hidden_states)
+
+                    batch_size, channels, height, width = hidden_states.shape
+                    hidden_states = hidden_states.view(batch_size, channels, height * width).transpose(1, 2)
+                    hidden_states = blocks.attn[i_block](hidden_states)[0]
+
+                    hidden_states = hidden_states.reshape(batch_size, height, width, channels).permute(0, 3, 1, 2)
+                    hidden_states = residual + hidden_states
+
+            if i_level != self.num_resolutions - 1:
+                hidden_states = blocks.downsample(hidden_states)
+
+        return hidden_states
+
+
+class Emu3VQVAEUpBlock(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+
+        self.num_resolutions = len(config.channel_multiplier)
+        self.num_res_blocks = config.num_res_blocks
+
+        quant_channels = config.embed_dim
+        block_in = config.base_channels * config.channel_multiplier[-1]
+
+        self.up = nn.ModuleList()
+        for i_level in reversed(range(self.num_resolutions)):
+            block = nn.ModuleList()
+            attn = nn.ModuleList()
+            attn_norms = nn.ModuleList()
+            block_out = config.base_channels * config.channel_multiplier[i_level]
+            for i_block in range(self.num_res_blocks + 1):
+                block.append(
+                    Emu3VQVAEResnetBlock(
+                        in_channels=block_in,
+                        out_channels=block_out,
+                        quant_channels=quant_channels,
+                    )
+                )
+                block_in = block_out
+                if i_level in config.attn_resolutions:
+                    attn.append(Emu3VQVAEAttentionBlock(config))
+                    attn_norms.append(Emu3VQVAESpatialNorm(quant_channels, block_in))
+
+            up = nn.Module()
+            up.block = block
+            up.attn = attn
+            up.attn_norms = attn_norms
+            if i_level != 0:
+                up.upsample = Emu3VQVAEEncoderConvUpsample(block_in)
+
+            self.up.insert(0, up)
+
+    def forward(self, hidden_states: torch.FloatTensor, quant_states: torch.FloatTensor):
+        for i_level, blocks in enumerate(self.up[::-1]):
+            for i_block in range(self.num_res_blocks + 1):
+                hidden_states = blocks.block[i_block](hidden_states, quant_states)
+                if len(blocks.attn) > 0:
+                    residual = hidden_states
+                    hidden_states = blocks.attn_norms[i_block](hidden_states, quant_states)
+
+                    batch_size, channels, height, width = hidden_states.shape
+                    hidden_states = hidden_states.view(batch_size, channels, height * width).transpose(1, 2)
+                    hidden_states = blocks.attn[i_block](hidden_states)[0]
+
+                    hidden_states = hidden_states.reshape(batch_size, height, width, channels).permute(0, 3, 1, 2)
+                    hidden_states = residual + hidden_states
+            if i_level != len(self.up) - 1:
+                hidden_states = blocks.upsample(hidden_states)
+
+        return hidden_states
+
+
+class Emu3VQVAEEncoder(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+
+        base_channels = config.base_channels
+        in_channels = config.in_channels
+        double_latent = config.double_latent
+        latent_channels = config.latent_channels
+        channel_multiplier = config.channel_multiplier
+        out_channels = 2 * latent_channels if double_latent else latent_channels
+        block_in = base_channels * channel_multiplier[-1]
+
+        self.conv_in = torch.nn.Conv2d(in_channels, base_channels, kernel_size=3, stride=1, padding=1)
+        self.down_block = Emu3VQVAEDownBlock(config)
+        self.middle_block = Emu3VQVAEMiddleBlock(config, block_in)
+
+        self.norm_out = torch.nn.GroupNorm(num_groups=32, num_channels=block_in, eps=1e-6, affine=True)
+        self.conv_out = torch.nn.Conv2d(
+            block_in,
+            out_channels,
+            kernel_size=3,
+            stride=1,
+            padding=1,
+        )
+
+        temporal_down_blocks = int(math.log2(config.temporal_downsample_factor))
+        self.time_conv = nn.ModuleList()
+        self.time_res_stack = nn.ModuleList()
+
+        for i in range(temporal_down_blocks):
+            conv = Emu3VQVAETemporalDownsample(out_channels, out_channels)
+            self.time_conv.append(conv)
+
+        for _ in range(config.num_res_blocks):
+            time_res_conv = Emu3VQVAETemporalResnetBlock(
+                in_channels=out_channels,
+                out_channels=out_channels,
+            )
+            self.time_res_stack.append(time_res_conv)
+
+    def forward(self, pixel_values: torch.LongTensor):
+        temporal_dim = pixel_values.shape[1]
+        pixel_values = pixel_values.reshape(-1, *pixel_values.shape[2:])
+
+        # downsampling & middle
+        hidden_states = self.conv_in(pixel_values)
+        hidden_states = self.down_block(hidden_states)
+        hidden_states = self.middle_block(hidden_states)
+
+        # end
+        hidden_states = self.norm_out(hidden_states)
+        hidden_states *= torch.sigmoid(hidden_states)
+        hidden_states = self.conv_out(hidden_states)
+
+        hidden_states = hidden_states.reshape(-1, temporal_dim, *hidden_states.shape[1:])
+        hidden_states = hidden_states.permute(0, 2, 1, 3, 4)
+
+        # temporal convs
+        for conv in self.time_conv:
+            hidden_states = conv(hidden_states)
+            hidden_states *= torch.sigmoid(hidden_states)
+
+        for layer in self.time_res_stack:
+            hidden_states = layer(hidden_states)
+
+        hidden_states = hidden_states.permute(0, 2, 1, 3, 4)
+
+        return hidden_states
+
+
+class Emu3VQVAEDecoder(nn.Module):
+    def __init__(self, config: Emu3VQVAEConfig):
+        super().__init__()
+
+        quant_channels = config.embed_dim
+        block_in = config.base_channels * config.channel_multiplier[-1]
+        self.time_res_stack = nn.ModuleList()
+        for _ in range(config.num_res_blocks):
+            time_res_conv = Emu3VQVAETemporalResnetBlock(
+                in_channels=config.latent_channels, out_channels=config.latent_channels
+            )
+            self.time_res_stack.append(time_res_conv)
+
+        temp_upsample_block_num = int(math.log2(config.temporal_downsample_factor))
+        self.time_conv = nn.ModuleList()
+        for i in range(temp_upsample_block_num):
+            conv = Emu3VQVAETemporalUpsample(config.latent_channels, config.latent_channels)
+            self.time_conv.append(conv)
+
+        self.conv_in = nn.Conv2d(
+            config.latent_channels,
+            block_in,
+            kernel_size=3,
+            stride=1,
+            padding=1,
+        )
+
+        self.middle_block = Emu3VQVAEMiddleBlock(config, block_in, quant_channels=quant_channels)
+        self.up_block = Emu3VQVAEUpBlock(config)
+
+        block_in = config.base_channels * config.channel_multiplier[0]
+        self.norm_out = Emu3VQVAESpatialNorm(quant_channels, block_in)
+        self.conv_out = nn.Conv2d(
+            block_in,
+            config.out_channels,
+            kernel_size=3,
+            stride=1,
+            padding=1,
+        )
+
+    def forward(self, hidden_states: torch.Tensor, quant_states: torch.Tensor):
+        hidden_quant_states = torch.cat((hidden_states, quant_states), dim=0)
+        hidden_quant_states = hidden_quant_states.permute(0, 2, 1, 3, 4)
+
+        # temporal convs
+        for layer in self.time_res_stack:
+            hidden_quant_states = layer(hidden_quant_states)
+
+        for layer in self.time_conv:
+            hidden_quant_states = layer(hidden_quant_states)
+            hidden_quant_states *= torch.sigmoid(hidden_quant_states)
+
+        hidden_quant_states = hidden_quant_states.permute(0, 2, 1, 3, 4)
+        hidden_states, quant_states = torch.chunk(hidden_quant_states, 2, dim=0)
+        hidden_states = hidden_states.reshape(-1, *hidden_states.shape[2:])
+        quant_states = quant_states.reshape(-1, *quant_states.shape[2:])
+
+        hidden_states = self.conv_in(hidden_states)
+
+        # middle & upsampling
+        hidden_states = self.middle_block(hidden_states, quant_states)
+        hidden_states = self.up_block(hidden_states, quant_states)
+
+        hidden_states = self.norm_out(hidden_states, quant_states)
+        hidden_states *= torch.sigmoid(hidden_states)
+        hidden_states = self.conv_out(hidden_states)
+
+        return hidden_states
+
+
+@auto_docstring(
+    custom_intro="""
+    The VQ-VAE model used in Emu3 for encoding/decoding images into discrete tokens.
+    This model follows the "Make-a-scene: Scene-based text-to-image generation with human priors" paper from
+    [ Oran Gafni, Adam Polyak, Oron Ashual, Shelly Sheynin, Devi Parikh, and Yaniv
+    Taigman](https://huggingface.co/papers/2203.13131).
+    """
+)
+class Emu3VQVAE(PreTrainedModel):
+    config: Emu3VQVAEConfig
+    base_model_prefix = "emuvideovq"
+    main_input_name = "pixel_values"
+    _supports_sdpa = True
+    _supports_flash_attn = True
+    _supports_flex_attn = True
+    _supports_attention_backend = True
+    _no_split_modules = [
+        "Emu3VQVAETemporalResnetBlock",
+        "Emu3VQVAEAttentionBlock",
+        "Emu3VQVAEResnetBlock",
+        "Emu3VQVAEVectorQuantizer",
+    ]
+
+    def _init_weights(self, module):
+        if isinstance(module, (nn.Conv2d, nn.Conv3d)):
+            nn.init.kaiming_normal_(module.weight, mode="fan_out", nonlinearity="relu")
+            if module.bias is not None:
+                fan_in, _ = nn.init._calculate_fan_in_and_fan_out(module.weight)
+                bound = 1 / math.sqrt(fan_in)
+                nn.init.uniform_(module.bias, -bound, bound)
+        elif isinstance(module, nn.Linear):
+            nn.init.kaiming_uniform_(module.weight, a=math.sqrt(5))
+            if module.bias is not None:
+                fan_in, _ = nn.init._calculate_fan_in_and_fan_out(module.weight)
+                bound = 1 / math.sqrt(fan_in) if fan_in > 0 else 0
+                nn.init.uniform_(module.bias, -bound, bound)
+        elif isinstance(module, (nn.BatchNorm2d, nn.BatchNorm3d, nn.GroupNorm)):
+            nn.init.constant_(module.weight, 1.0)
+            nn.init.constant_(module.bias, 0.0)
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_()
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+
+    def __init__(self, config: Emu3VQVAEConfig):
+        super().__init__(config)
+
+        self.config = config
+
+        self.encoder = Emu3VQVAEEncoder(config)
+        self.decoder = Emu3VQVAEDecoder(config)
+        self.quantize = Emu3VQVAEVectorQuantizer(config)
+        self.vision_spatial_factor = 2 ** (len(config.channel_multiplier) - 1)
+
+        self.quant_conv = Emu3VQVAEConv3d(
+            config.latent_channels, config.embed_dim, kernel_size=(3, 1, 1), stride=(1, 1, 1)
+        )
+        self.post_quant_conv = Emu3VQVAEConv3d(
+            config.embed_dim, config.latent_channels, kernel_size=(3, 1, 1), stride=(1, 1, 1)
+        )
+        self.spatial_scale_factor = 2 ** (len(config.channel_multiplier) - 1)
+        self.eval()  # Emu3's VQ model is frozen
+
+        self.post_init()
+
+    def encode(self, pixel_values: torch.Tensor, image_sizes: torch.Tensor):
+        is_image = pixel_values.ndim == 4
+        if is_image:
+            temporal = self.config.temporal_downsample_factor
+            batch_size, channels, height, width = pixel_values.shape
+            pixel_values = pixel_values.unsqueeze(1).repeat(1, temporal, 1, 1, 1)
+        else:
+            batch_size, temporal, channels, height, width = pixel_values.shape
+
+        hidden_states = self.encoder(pixel_values)
+
+        # b t c h w -> b c t h w
+        hidden_states = hidden_states.permute(0, 2, 1, 3, 4)
+        hidden_states = self.quant_conv(hidden_states)
+
+        # b c t h w -> b t c h w
+        hidden_states = hidden_states.permute(0, 2, 1, 3, 4)
+        codes = self.quantize(hidden_states)
+
+        image_tokens = codes.squeeze(1) if is_image else codes
+
+        image_tokens = [
+            single_image[: int(size[0] / self.vision_spatial_factor), : int(size[1] / self.vision_spatial_factor)]
+            for single_image, size in zip(image_tokens, image_sizes)
+        ]
+
+        return image_tokens
+
+    def decode(self, hidden_states: torch.Tensor):
+        is_image = hidden_states.ndim == 3
+        if is_image:
+            hidden_states = hidden_states.unsqueeze(1)
+
+        batch_size, temporal, height, width = hidden_states.shape
+        quant = self.quantize.embedding(hidden_states.flatten())
+
+        channels = quant.shape[-1]
+        quant = quant.view(batch_size, temporal, height, width, channels).permute(0, 4, 1, 2, 3).contiguous()
+        post_quant = self.post_quant_conv(quant)
+
+        quant = quant.permute(0, 2, 1, 3, 4)
+        post_quant = post_quant.permute(0, 2, 1, 3, 4)
+
+        video = self.decoder(post_quant, quant)
+        video = video.reshape(
+            batch_size,
+            temporal * self.config.temporal_downsample_factor,
+            self.config.out_channels,
+            height * self.spatial_scale_factor,
+            width * self.spatial_scale_factor,
+        )
+        return video[:, 0] if is_image else video
+
+
+class Emu3ImageVocabularyMapping:
+    """
+    A class for mapping discrete image tokens from VQGAN to BPE tokens.
+    """
+
+    def __init__(self, vocab_map):
+        self.vocab_map = vocab_map
+        self.eol_token_id = vocab_map.get("<|extra_200|>")
+        self.image_token_id = vocab_map.get("<image>")
+
+    @cached_property
+    def image_tokens(self):
+        return sorted([val for name, val in self.vocab_map.items() if name.startswith("<|visual token")])
+
+    @cached_property
+    def image_tokens_str(self):
+        return sorted([name for name, val in self.vocab_map.items() if name.startswith("<|visual token")])
+
+    @cached_property
+    def img2bpe(self):
+        return {int(token[-8:-2]): self.vocab_map[token] for token in self.image_tokens_str}
+
+    @cached_property
+    def bpe2img(self):
+        return {v: k for k, v in self.img2bpe.items()}
+
+    @cached_property
+    def bpe2img_mapping_tensor(self):
+        mapping = torch.zeros(max(self.bpe2img.keys()) + 1, dtype=torch.int)
+        for k, v in self.bpe2img.items():
+            mapping[k] = v
+        return mapping
+
+    @cached_property
+    def img2bpe_mapping_tensor(self):
+        mapping = torch.zeros(max(self.img2bpe.keys()) + 1, dtype=torch.int)
+        for k, v in self.img2bpe.items():
+            mapping[k] = v
+        return mapping
+
+    def convert_img2bpe(self, img_batch: list[torch.Tensor]) -> torch.Tensor:
+        device = img_batch.device
+        eol_row = torch.ones((img_batch.shape[0], 1), dtype=torch.int) * self.eol_token_id
+        img_tokens = self.img2bpe_mapping_tensor[img_batch.to("cpu")]
+        img_tokens = torch.cat([img_tokens, eol_row], dim=-1)
+        return img_tokens.to(device)
+
+    def convert_bpe2img(self, img_batch: torch.Tensor) -> torch.Tensor:
+        device = img_batch.device
+        img_batch = img_batch[..., :-1]  # remove last row of EOL tokens
+        img_tokens = self.bpe2img_mapping_tensor[img_batch.to("cpu")]
+        return img_tokens.to(device)
+
+
+class Emu3PreTrainedModel(ChameleonPreTrainedModel, Emu3VQVAE):
+    _no_split_modules = [
+        "Emu3DecoderLayer",
+    ]
+    _supports_flex_attn = True
+    _supports_attention_backend = True
+
+
+class Emu3TextModel(LlamaModel, Emu3PreTrainedModel):
+    _can_record_outputs = {
+        "hidden_states": Emu3DecoderLayer,
+        "attentions": Emu3Attention,
+    }
+
+    def __init__(self, config: Emu3Config):
+        super().__init__(config)
+        self.layers = nn.ModuleList(
+            [Emu3DecoderLayer(config, layer_idx) for layer_idx in range(config.num_hidden_layers)]
+        )
+
+
+class Emu3ForCausalLM(LlamaForCausalLM, Emu3PreTrainedModel, GenerationMixin):
+    config: Emu3TextConfig
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.model = Emu3TextModel(config)
+
+    def forward(**super_kwargs):
+        r"""
+        Example:
+
+        ```python
+        >>> from transformers import Emu3Processor, Emu3ForConditionalGeneration
+        >>> import torch
+        >>> import requests
+        >>> from PIL import Image
+
+        >>> model = Emu3ForCausalLM.from_pretrained("BAAI/Emu3-Chat-hf", torch_dtype=torch.bfloat16)
+        >>> processor = Emu3Processor.from_pretrained("BAAI/Emu3-Chat-hf")
+
+        >>> inputs = processor(text=["Can you write me a poem about winter."], return_tensors="pt").to(model.device)
+
+        >>> generated_ids = model.generate(**inputs, max_new_tokens=100, do_sample=False)
+        >>> processor.batch_decode(generated_ids, skip_special_tokens=True)[0]
+        ```"""
+        super().forward()
+
+
+class Emu3Model(Emu3PreTrainedModel):
+    _checkpoint_conversion_mapping = {"text_model.model": "text_model"}
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.text_model = Emu3TextModel._from_config(config.text_config)
+        self.vqmodel = Emu3VQVAE(config.vq_config)
+        self.vocabulary_mapping = Emu3ImageVocabularyMapping(config.vocabulary_map)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.text_model.get_input_embeddings()
+
+    def set_input_embeddings(self, value):
+        self.text_model.set_input_embeddings(value)
+
+    def set_decoder(self, decoder):
+        self.text_model = decoder
+
+    def get_decoder(self):
+        return self.text_model
+
+    def get_image_tokens(self, pixel_values: torch.FloatTensor, image_sizes: torch.LongTensor):
+        """
+        Tokenizes images into discrete tokens with VQGAN module. Converts
+        obtained image tokens into BPE tokens and wraps with "boi" and "eoi"
+        special tokens.
+
+        Args:
+            pixel_values (`torch.FloatTensor` of shape `(batch_size, num_channels, image_size, image_size)`):
+                The tensors corresponding to the input images.
+            image_sizes (`torch.LongTensor` of shape `(batch_size, 2)`):
+                The sizes of the images in the batch, being (height, width) for each image.
+        """
+        image_tokens_list = self.vqmodel.encode(pixel_values, image_sizes)
+        bpe_tokens_list = [self.vocabulary_mapping.convert_img2bpe(tokens).flatten() for tokens in image_tokens_list]
+        bpe_tokens = torch.cat(bpe_tokens_list)
+        return bpe_tokens
+
+    def get_image_features(self, pixel_values: torch.FloatTensor, image_sizes: torch.LongTensor):
+        """
+        Tokenizes images into discrete tokens with VQGAN module and embeds
+        them with text embeddings layer
+
+        Args:
+            pixel_values (`torch.FloatTensor` of shape `(batch_size, num_channels, image_size, image_size)):
+                The tensors corresponding to the input images.
+        """
+        image_tokens = self.get_image_tokens(pixel_values, image_sizes)
+        split_sizes = [
+            (height // self.vqmodel.vision_spatial_factor) * (width // self.vqmodel.vision_spatial_factor + 1)
+            for height, width in image_sizes
+        ]
+        image_features = self.get_input_embeddings()(image_tokens)
+        image_features = torch.split(image_features, split_sizes)
+        return image_features
+
+    @torch.no_grad
+    def decode_image_tokens(self, image_tokens: torch.LongTensor, height: int, width: int):
+        """
+        Decodes generated image tokens from language model to continuous pixel values
+        with VQGAN module via upsampling.
+
+        Args:
+            image_tokens (`torch.LongTensor` of shape `(batch_size, num_of_tokens)`):
+                The tensors corresponding to the input images.
+            height (`int`):
+                Height of the generated image before upsampling.
+            width (`int`):
+                Width of the generated image before upsampling.
+        """
+        sequences = image_tokens[:, :-3].view(-1, height, width + 1)
+        image_tokens = self.vocabulary_mapping.convert_bpe2img(sequences)
+        image = self.vqmodel.decode(image_tokens)
+        return image
+
+    def get_placeholder_mask(
+        self, input_ids: torch.LongTensor, inputs_embeds: torch.FloatTensor, image_features: torch.FloatTensor
+    ):
+        """
+        Obtains multimodal placeholdr mask from `input_ids` or `inputs_embeds`, and checks that the placeholder token count is
+        equal to the length of multimodal features. If the lengths are different, an error is raised.
+        """
+        if input_ids is None:
+            special_image_mask = inputs_embeds == self.get_input_embeddings()(
+                torch.tensor(self.vocabulary_mapping.image_token_id, dtype=torch.long, device=inputs_embeds.device)
+            )
+            special_image_mask = special_image_mask.all(-1)
+        else:
+            special_image_mask = input_ids == self.vocabulary_mapping.image_token_id
+
+        n_image_tokens = special_image_mask.sum()
+        special_image_mask = special_image_mask.unsqueeze(-1).expand_as(inputs_embeds).to(inputs_embeds.device)
+        n_image_features = image_features.shape[0] * image_features.shape[1]
+        if inputs_embeds[special_image_mask].numel() != image_features.numel():
+            raise ValueError(
+                f"Image features and image tokens do not match: tokens: {n_image_tokens}, features {n_image_features}"
+            )
+        return special_image_mask
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: torch.LongTensor = None,
+        pixel_values: torch.FloatTensor = None,
+        image_sizes: torch.Tensor = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> Union[tuple, CausalLMOutputWithPast]:
+        r"""
+        image_sizes (`torch.LongTensor` of shape `(batch_size, 2)`):
+            The sizes of the images in the batch, being (height, width) for each image. Image sizes can be obtained using
+            [`AutoImageProcessor`]. See [`Emu3ImageProcessor.__call__`] for details ([]`Emu3Processor`] uses
+            [`Emu3ImageProcessor`] for processing images).
+        """
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError(
+                "You cannot specify both input_ids and inputs_embeds at the same time, and must specify either one"
+            )
+
+        if inputs_embeds is None:
+            inputs_embeds = self.get_input_embeddings()(input_ids)
+
+        if pixel_values is not None:
+            image_embeds = self.get_image_features(pixel_values, image_sizes)
+            image_embeds = torch.cat(image_embeds, dim=0)
+            special_image_mask = self.get_placeholder_mask(
+                input_ids, inputs_embeds=inputs_embeds, image_features=image_embeds
+            )
+            inputs_embeds = inputs_embeds.masked_scatter(special_image_mask, image_embeds)
+
+        # decoder outputs consists of (dec_features, layer_state, dec_hidden, dec_attn)
+        outputs = self.text_model(
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        return outputs
+
+
+class Emu3ForConditionalGeneration(Emu3PreTrainedModel, GenerationMixin):
+    base_model_prefix = ""
+    _tied_weights_keys = ["lm_head.weight"]
+    _checkpoint_conversion_mapping = {
+        "^text_model.model": "model.text_model",
+        "^vqmodel": "model.vqmodel",
+        "^text_model.lm_head": "lm_head",
+    }
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.model = Emu3Model(config)
+        self.lm_head = nn.Linear(config.text_config.hidden_size, config.text_config.vocab_size, bias=False)
+
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.model.get_input_embeddings()
+
+    def set_input_embeddings(self, value):
+        self.model.set_input_embeddings(value)
+
+    def get_output_embeddings(self) -> nn.Module:
+        return self.lm_head
+
+    def set_decoder(self, decoder):
+        self.model.set_decoder(decoder)
+
+    def get_decoder(self):
+        return self.model.get_decoder()
+
+    # Make modules available through conditional class for BC
+    @property
+    def text_model(self):
+        return self.model.text_model
+
+    @property
+    def vqmodel(self):
+        return self.model.vqmodel
+
+    @property
+    def vocabulary_mapping(self):
+        return self.model.vocabulary_mapping
+
+    def decode_image_tokens(self, **kwargs):
+        return self.model.decode_image_tokens(**kwargs)
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: torch.LongTensor = None,
+        pixel_values: torch.FloatTensor = None,
+        image_sizes: torch.Tensor = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> Union[tuple, CausalLMOutputWithPast]:
+        r"""
+        image_sizes (`torch.LongTensor` of shape `(batch_size, 2)`):
+            The sizes of the images in the batch, being (height, width) for each image. Image sizes can be obtained using
+            [`AutoImageProcessor`]. See [`Emu3ImageProcessor.__call__`] for details ([]`Emu3Processor`] uses
+            [`Emu3ImageProcessor`] for processing images).
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should either be in `[0, ...,
+            config.vocab_size]` or -100 (see `input_ids` docstring). Tokens with indices set to `-100` are ignored
+            (masked), the loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`.
+
+        Example:
+
+        ```python
+        >>> from transformers import Emu3Processor, Emu3ForConditionalGeneration
+        >>> import torch
+        >>> import requests
+        >>> from PIL import Image
+
+        >>> model = Emu3ForConditionalGeneration.from_pretrained("BAAI/Emu3-Chat-hf", torch_dtype=torch.bfloat16)
+        >>> processor = Emu3Processor.from_pretrained("BAAI/Emu3-Chat-hf")
+
+        >>> conversation = [
+        ...     {
+        ...     "role": "system",
+        ...     "content": [
+        ...         {"type": "text", "text": "You are a helpful assistant."},
+        ...         ],
+        ...     },
+        ...     {
+        ...     "role": "user",
+        ...     "content": [
+        ...         {"type": "image"},
+        ...         {"type": "text", "text": "Please describe the image."},
+        ...         ],
+        ...     },
+        ... ]
+
+        >>> prompt = processor.apply_chat_template(conversation, add_generation_prompt=True)
+        >>> image = Image.open(requests.get("https://www.ilankelman.org/stopsigns/australia.jpg", stream=True).raw)
+
+        >>> inputs = processor(images=[image], text=[prompt], return_tensors="pt").to(model.device, torch.bfloat16)
+
+        >>> generated_ids = model.generate(**inputs, max_new_tokens=100, do_sample=False)
+        >>> processor.batch_decode(generated_ids, skip_special_tokens=True)[0]
+        ```"""
+        outputs = self.model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        hidden_states = outputs[0]
+        # Only compute necessary logits, and do not upcast them to float if we are not computing the loss
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :])
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(
+                logits=logits, labels=labels, vocab_size=self.config.text_config.vocab_size, **kwargs
+            )
+
+        return CausalLMOutputWithPast(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+    def prepare_inputs_for_generation(
+        self,
+        input_ids,
+        past_key_values=None,
+        attention_mask=None,
+        inputs_embeds=None,
+        cache_position=None,
+        position_ids=None,
+        use_cache=True,
+        pixel_values=None,
+        **kwargs,
+    ):
+        # Overwritten -- in specific circumstances we don't want to forward image inputs to the model
+
+        model_inputs = super().prepare_inputs_for_generation(
+            input_ids,
+            past_key_values=past_key_values,
+            attention_mask=attention_mask,
+            inputs_embeds=inputs_embeds,
+            cache_position=cache_position,
+            position_ids=position_ids,
+            pixel_values=pixel_values,
+            use_cache=use_cache,
+            **kwargs,
+        )
+
+        if cache_position[0] != 0:
+            model_inputs["pixel_values"] = None
+
+        return model_inputs
+
+
+__all__ = [
+    "Emu3ForConditionalGeneration",
+    "Emu3ForCausalLM",
+    "Emu3TextModel",
+    "Emu3PreTrainedModel",
+    "Emu3VQVAE",
+    "Emu3Model",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/emu3/processing_emu3.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/emu3/processing_emu3.py
new file mode 100644
index 0000000000000000000000000000000000000000..6516aab85fc4a24a798dc589b44f117e05c01cd2
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/emu3/processing_emu3.py
@@ -0,0 +1,268 @@
+# coding=utf-8
+# Copyright 2024 HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from typing import Optional, Union
+
+import numpy as np
+
+from ...image_processing_utils import BatchFeature
+from ...image_utils import ImageInput
+from ...processing_utils import ImagesKwargs, MultiModalData, ProcessingKwargs, ProcessorMixin, TextKwargs, Unpack
+from ...tokenization_utils_base import PreTokenizedInput, TextInput
+from ...utils import is_vision_available
+
+
+if is_vision_available():
+    from .image_processing_emu3 import smart_resize
+
+
+class Emu3TextKwargs(TextKwargs, total=False):
+    return_for_image_generation: bool
+
+
+class Emu3ImagesKwargs(ImagesKwargs, total=False):
+    ratio: str
+    image_area: int
+
+
+class Emu3ProcessorKwargs(ProcessingKwargs, total=False):
+    text_kwargs: Emu3TextKwargs
+    images_kwargs: Emu3ImagesKwargs
+    _defaults = {
+        "text_kwargs": {
+            "return_for_image_generation": False,
+            "return_mm_token_type_ids": False,
+        },
+        "images_kwargs": {
+            "ratio": "1:1",
+            "image_area": 518400,
+        },
+    }
+
+
+class Emu3Processor(ProcessorMixin):
+    r"""
+    Constructs a Emu3 processor which wraps a Emu3 image processor and a GPT2 tokenizer into a single
+    processor.
+
+    [`Emu3Processor`] offers all the functionalities of [`Emu3ImageProcessor`] and [`GPT2TokenizerFast`].
+    See the [`~Emu3Processor.__call__`] and [`~Emu3Processor.decode`] for more information.
+
+    Args:
+        image_processor ([`Emu3ImageProcessor`]):
+            The image processor is a required input.
+        tokenizer ([`Emu3TokenizerFast`]):
+            The tokenizer is a required input.
+        chat_template (`str`, *optional*): A Jinja template which will be used to convert lists of messages
+            in a chat into a tokenizable string.
+    """
+
+    attributes = ["image_processor", "tokenizer"]
+    tokenizer_class = ("GPT2Tokenizer", "GPT2TokenizerFast")
+    image_processor_class = "Emu3ImageProcessor"
+
+    def __init__(
+        self,
+        image_processor,
+        tokenizer,
+        chat_template=None,
+        **kwargs,
+    ):
+        self.image_token = tokenizer.image_token  # image_token as placeholder to be replaced by vq-vae tokens
+        self.image_token_id = tokenizer.image_token_id
+        self.image_start_token = tokenizer.boi_token  # "<|image start|>" fixed tokens for start and end of image
+        self.image_end_token = tokenizer.eoi_token  # "<|image end|>"
+        self.fake_token_around_image = tokenizer.image_wrapper_token  # "<|image token|>"  every image starts with it
+        self.eof_token = tokenizer.eof_token  # "<|extra_201|>"
+        self.bos_token = tokenizer.bos_token
+        self.downsample_ratio = 8
+        super().__init__(image_processor, tokenizer, chat_template=chat_template)
+
+    def __call__(
+        self,
+        images: Optional[ImageInput] = None,
+        text: Optional[Union[TextInput, PreTokenizedInput, list[TextInput], list[PreTokenizedInput]]] = None,
+        audio=None,
+        videos=None,
+        **kwargs: Unpack[Emu3ProcessorKwargs],
+    ) -> BatchFeature:
+        """
+        Main method to prepare for the model one or several sequences(s) and image(s). This method forwards the `text`
+        and `kwargs` arguments to Emu3TokenizerFast's [`~Emu3TokenizerFast.__call__`] if `text` is not `None` to encode
+        the text. To prepare the image(s), this method forwards the `images` and `kwrags` arguments to
+        CLIPImageProcessor's [`~CLIPImageProcessor.__call__`] if `images` is not `None`. Please refer to the docstring
+        of the above two methods for more information.
+
+        Args:
+            images (`PIL.Image.Image`, `np.ndarray`, `torch.Tensor`, `list[PIL.Image.Image]`, `list[np.ndarray]`, `list[torch.Tensor]`):
+                The image or batch of images to be prepared. Each image can be a PIL image, NumPy array or PyTorch
+                tensor. Both channels-first and channels-last formats are supported.
+            text (`str`, `list[str]`, `list[list[str]]`):
+                The sequence or batch of sequences to be encoded. Each sequence can be a string or a list of strings
+                (pretokenized string). If the sequences are provided as list of strings (pretokenized), you must set
+                `is_split_into_words=True` (to lift the ambiguity with a batch of sequences).
+            return_tensors (`str` or [`~utils.TensorType`], *optional*):
+                If set, will return tensors of a particular framework. Acceptable values are:
+
+                - `'tf'`: Return TensorFlow `tf.constant` objects.
+                - `'pt'`: Return PyTorch `torch.Tensor` objects.
+                - `'np'`: Return NumPy `np.ndarray` objects.
+                - `'jax'`: Return JAX `jnp.ndarray` objects.
+
+        Returns:
+            [`BatchFeature`]: A [`BatchFeature`] with the following fields:
+
+            - **input_ids** -- List of token ids to be fed to a model. Returned when `text` is not `None`.
+            - **attention_mask** -- List of indices specifying which tokens should be attended to by the model (when
+              `return_attention_mask=True` or if *"attention_mask"* is in `self.model_input_names` and if `text` is not
+              `None`).
+            - **pixel_values** -- Pixel values to be fed to a model. Returned when `images` is not `None`.
+        """
+        # check if images and text inputs are reversed for BC
+
+        if isinstance(text, str):
+            text = [text]
+        elif not isinstance(text, list) and not isinstance(text[0], str):
+            raise TypeError("Invalid input text. Please provide a string, or a list of strings")
+
+        output_kwargs = self._merge_kwargs(
+            Emu3ProcessorKwargs,
+            tokenizer_init_kwargs=self.tokenizer.init_kwargs,
+            **kwargs,
+        )
+        return_for_image_generation = output_kwargs["text_kwargs"].pop("return_for_image_generation", False)
+        ratio = output_kwargs["images_kwargs"].pop("ratio", None)
+        image_area = output_kwargs["images_kwargs"].pop("image_area", None)
+
+        if return_for_image_generation and images is not None:
+            raise ValueError("You should not provide `images` when `return_for_image_generation=True`")
+
+        if not return_for_image_generation and text is None and images is None:
+            raise ValueError("You must provide either text or images when `return_for_image_generation=False`")
+
+        image_features = {}
+        image_start_tokens = f"{self.image_start_token}"
+        image_end_tokens = f"{self.eof_token}{self.image_end_token}"
+
+        # generate text from image + text input, so we add placeholders for image tokens
+        if not return_for_image_generation and images is not None:
+            image_features = self.image_processor(images, **output_kwargs["images_kwargs"])
+            image_sizes = iter(image_features.image_sizes)
+
+            prompt_strings = []
+            for sample in text:
+                while self.image_token in sample:
+                    image_size = next(image_sizes)
+                    height, width = image_size
+                    height = height // self.downsample_ratio
+                    width = width // self.downsample_ratio
+                    image_seq_length = height * (width + 1)  # +1 for extra row when converting to BPE in modeling code
+
+                    image_placeholder = f"{image_start_tokens}{height}*{width}{self.fake_token_around_image}{'<placeholder>' * image_seq_length}{image_end_tokens}"
+                    sample = sample.replace(self.image_token, image_placeholder, 1)
+                    sample = f"{self.bos_token}{sample}"  # add BOS because GPT tokenizer doesn't add it
+                prompt_strings.append(sample)
+            text = [sample.replace("<placeholder>", self.image_token) for sample in prompt_strings]
+
+        # generate image from text input, so we add begin-of-image tokens from where image generation starts
+        elif return_for_image_generation:
+            height, width = self.calculate_generate_size(ratio, image_area, self.downsample_ratio)
+            image_prompt = f"{image_start_tokens}{height}*{width}{self.fake_token_around_image}"
+            text = [f"{self.bos_token}{sample}{image_prompt}" for sample in text]
+            image_features["image_sizes"] = [[height, width]] * len(text)
+
+        # else just generate from text-only input, and we do no special treatment for text
+        return_tensors = output_kwargs["text_kwargs"].pop("return_tensors", None)
+        return_mm_token_type_ids = output_kwargs["text_kwargs"].pop("return_mm_token_type_ids", False)
+        text_inputs = self.tokenizer(text, **output_kwargs["text_kwargs"], return_tensors=None)
+        self._check_special_mm_tokens(text, text_inputs, modalities=["image"])
+
+        if return_mm_token_type_ids:
+            array_ids = np.array(text_inputs["input_ids"])
+            mm_token_type_ids = np.zeros_like(text_inputs["input_ids"])
+            mm_token_type_ids[array_ids == self.image_token_id] = 1
+            text_inputs["mm_token_type_ids"] = mm_token_type_ids.tolist()
+
+        return BatchFeature(data={**text_inputs, **image_features}, tensor_type=return_tensors)
+
+    def _get_num_multimodal_tokens(self, image_sizes=None, **kwargs):
+        """
+        Computes the number of placeholder tokens needed for multimodal inputs with the given sizes.
+
+        Args:
+            image_sizes (`list[list[int]]`, *optional*):
+                The input sizes formatted as (height, width) per each image.
+
+        Returns:
+            `MultiModalData`: A `MultiModalData` object holding number of tokens per each of the provided
+            input modalities, along with other useful data.
+        """
+
+        vision_data = {}
+        if image_sizes is not None:
+            num_image_tokens = []
+            for height, width in image_sizes:
+                height, width = smart_resize(
+                    height,
+                    width,
+                    self.image_processor.spatial_factor,
+                    self.image_processor.min_pixels,
+                    self.image_processor.max_pixels,
+                )
+                height = height // self.downsample_ratio
+                width = width // self.downsample_ratio
+                image_seq_length = height * (width + 1)  # +1 for extra row when converting to BPE in modeling code
+                num_image_tokens.append(image_seq_length)
+
+            num_image_patches = [1] * len(image_sizes)
+            vision_data.update({"num_image_tokens": num_image_tokens, "num_image_patches": num_image_patches})
+
+        return MultiModalData(**vision_data)
+
+    def calculate_generate_size(self, ratio, image_area, spatial_factor):
+        width, height = map(int, ratio.split(":"))
+        current_area = width * height
+        target_ratio = (image_area / current_area) ** 0.5
+
+        token_height = int(round(height * target_ratio / spatial_factor))
+        token_width = int(round(width * target_ratio / spatial_factor))
+        return token_height, token_width
+
+    def postprocess(self, images: ImageInput, **kwargs):
+        return self.image_processor.postprocess(images, **kwargs)
+
+    def batch_decode(self, *args, **kwargs):
+        """
+        This method forwards all its arguments to Emu3TokenizerFast's [`~PreTrainedTokenizer.batch_decode`]. Please
+        refer to the docstring of this method for more information.
+        """
+        return self.tokenizer.batch_decode(*args, **kwargs)
+
+    def decode(self, *args, **kwargs):
+        """
+        This method forwards all its arguments to Emu3TokenizerFast's [`~PreTrainedTokenizer.decode`]. Please refer to
+        the docstring of this method for more information.
+        """
+        return self.tokenizer.decode(*args, **kwargs)
+
+    @property
+    def model_input_names(self):
+        tokenizer_input_names = self.tokenizer.model_input_names
+        image_processor_input_names = self.image_processor.model_input_names
+        return list(dict.fromkeys(tokenizer_input_names + image_processor_input_names))
+
+
+__all__ = ["Emu3Processor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/encodec/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/encodec/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..3adeea056604d1d31f946a5cd0bf53ea590ea3aa
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/encodec/__init__.py
@@ -0,0 +1,28 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_encodec import *
+    from .feature_extraction_encodec import *
+    from .modeling_encodec import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/encodec/configuration_encodec.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/encodec/configuration_encodec.py
new file mode 100644
index 0000000000000000000000000000000000000000..b4bb7b11a40c34d013e13fe3e82e466a0d863a5c
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/encodec/configuration_encodec.py
@@ -0,0 +1,199 @@
+# coding=utf-8
+# Copyright 2023 Meta Platforms, Inc. and affiliates, and the HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""EnCodec model configuration"""
+
+import math
+from typing import Optional
+
+import numpy as np
+
+from ...configuration_utils import PretrainedConfig
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class EncodecConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of an [`EncodecModel`]. It is used to instantiate a
+    Encodec model according to the specified arguments, defining the model architecture. Instantiating a configuration
+    with the defaults will yield a similar configuration to that of the
+    [facebook/encodec_24khz](https://huggingface.co/facebook/encodec_24khz) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        target_bandwidths (`list[float]`, *optional*, defaults to `[1.5, 3.0, 6.0, 12.0, 24.0]`):
+            The range of different bandwidths the model can encode audio with.
+        sampling_rate (`int`, *optional*, defaults to 24000):
+            The sampling rate at which the audio waveform should be digitalized expressed in hertz (Hz).
+        audio_channels (`int`, *optional*, defaults to 1):
+            Number of channels in the audio data. Either 1 for mono or 2 for stereo.
+        normalize (`bool`, *optional*, defaults to `False`):
+            Whether the audio shall be normalized when passed.
+        chunk_length_s (`float`, *optional*):
+            If defined the audio is pre-processed into chunks of lengths `chunk_length_s` and then encoded.
+        overlap (`float`, *optional*):
+            Defines the overlap between each chunk. It is used to compute the `chunk_stride` using the following
+            formulae : `int((1.0 - self.overlap) * self.chunk_length)`.
+        hidden_size (`int`, *optional*, defaults to 128):
+            Intermediate representation dimension.
+        num_filters (`int`, *optional*, defaults to 32):
+            Number of convolution kernels of first `EncodecConv1d` down sampling layer.
+        num_residual_layers (`int`,  *optional*, defaults to 1):
+            Number of residual layers.
+        upsampling_ratios (`Sequence[int]` , *optional*, defaults to `[8, 5, 4, 2]`):
+            Kernel size and stride ratios. The encoder uses downsampling ratios instead of upsampling ratios, hence it
+            will use the ratios in the reverse order to the ones specified here that must match the decoder order.
+        norm_type (`str`, *optional*, defaults to `"weight_norm"`):
+            Normalization method. Should be in `["weight_norm", "time_group_norm"]`
+        kernel_size (`int`, *optional*, defaults to 7):
+            Kernel size for the initial convolution.
+        last_kernel_size (`int`, *optional*, defaults to 7):
+            Kernel size for the last convolution layer.
+        residual_kernel_size (`int`, *optional*, defaults to 3):
+            Kernel size for the residual layers.
+        dilation_growth_rate (`int`, *optional*, defaults to 2):
+            How much to increase the dilation with each layer.
+        use_causal_conv (`bool`, *optional*, defaults to `True`):
+            Whether to use fully causal convolution.
+        pad_mode (`str`, *optional*, defaults to `"reflect"`):
+            Padding mode for the convolutions.
+        compress (`int`, *optional*, defaults to 2):
+            Reduced dimensionality in residual branches (from Demucs v3).
+        num_lstm_layers (`int`, *optional*, defaults to 2):
+            Number of LSTM layers at the end of the encoder.
+        trim_right_ratio (`float`, *optional*, defaults to 1.0):
+            Ratio for trimming at the right of the transposed convolution under the `use_causal_conv = True` setup. If
+            equal to 1.0, it means that all the trimming is done at the right.
+        codebook_size (`int`, *optional*, defaults to 1024):
+            Number of discret codes that make up VQVAE.
+        codebook_dim (`int`, *optional*):
+            Dimension of the codebook vectors. If not defined, uses `hidden_size`.
+        use_conv_shortcut (`bool`, *optional*, defaults to `True`):
+            Whether to use a convolutional layer as the 'skip' connection in the `EncodecResnetBlock` block. If False,
+            an identity function will be used, giving a generic residual connection.
+
+    Example:
+
+    ```python
+    >>> from transformers import EncodecModel, EncodecConfig
+
+    >>> # Initializing a "facebook/encodec_24khz" style configuration
+    >>> configuration = EncodecConfig()
+
+    >>> # Initializing a model (with random weights) from the "facebook/encodec_24khz" style configuration
+    >>> model = EncodecModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "encodec"
+
+    def __init__(
+        self,
+        target_bandwidths=[1.5, 3.0, 6.0, 12.0, 24.0],
+        sampling_rate=24_000,
+        audio_channels=1,
+        normalize=False,
+        chunk_length_s=None,
+        overlap=None,
+        hidden_size=128,
+        num_filters=32,
+        num_residual_layers=1,
+        upsampling_ratios=[8, 5, 4, 2],
+        norm_type="weight_norm",
+        kernel_size=7,
+        last_kernel_size=7,
+        residual_kernel_size=3,
+        dilation_growth_rate=2,
+        use_causal_conv=True,
+        pad_mode="reflect",
+        compress=2,
+        num_lstm_layers=2,
+        trim_right_ratio=1.0,
+        codebook_size=1024,
+        codebook_dim=None,
+        use_conv_shortcut=True,
+        **kwargs,
+    ):
+        self.target_bandwidths = target_bandwidths
+        self.sampling_rate = sampling_rate
+        self.audio_channels = audio_channels
+        self.normalize = normalize
+        self.chunk_length_s = chunk_length_s
+        self.overlap = overlap
+        self.hidden_size = hidden_size
+        self.num_filters = num_filters
+        self.num_residual_layers = num_residual_layers
+        self.upsampling_ratios = upsampling_ratios
+        self.norm_type = norm_type
+        self.kernel_size = kernel_size
+        self.last_kernel_size = last_kernel_size
+        self.residual_kernel_size = residual_kernel_size
+        self.dilation_growth_rate = dilation_growth_rate
+        self.use_causal_conv = use_causal_conv
+        self.pad_mode = pad_mode
+        self.compress = compress
+        self.num_lstm_layers = num_lstm_layers
+        self.trim_right_ratio = trim_right_ratio
+        self.codebook_size = codebook_size
+        self.codebook_dim = codebook_dim if codebook_dim is not None else hidden_size
+        self.use_conv_shortcut = use_conv_shortcut
+
+        if self.norm_type not in ["weight_norm", "time_group_norm"]:
+            raise ValueError(
+                f'self.norm_type must be one of `"weight_norm"`, `"time_group_norm"`), got {self.norm_type}'
+            )
+
+        super().__init__(**kwargs)
+
+    # This is a property because you might want to change the chunk_length_s on the fly
+    @property
+    def chunk_length(self) -> Optional[int]:
+        if self.chunk_length_s is None:
+            return None
+        else:
+            return int(self.chunk_length_s * self.sampling_rate)
+
+    # This is a property because you might want to change the chunk_length_s on the fly
+    @property
+    def chunk_stride(self) -> Optional[int]:
+        if self.chunk_length_s is None or self.overlap is None:
+            return None
+        else:
+            return max(1, int((1.0 - self.overlap) * self.chunk_length))
+
+    @property
+    def hop_length(self) -> int:
+        return int(np.prod(self.upsampling_ratios))
+
+    @property
+    def codebook_nbits(self) -> int:
+        return math.ceil(math.log2(self.codebook_size))
+
+    @property
+    def frame_rate(self) -> int:
+        return math.ceil(self.sampling_rate / self.hop_length)
+
+    @property
+    def num_quantizers(self) -> int:
+        return int(1000 * self.target_bandwidths[-1] // (self.frame_rate * self.codebook_nbits))
+
+
+__all__ = ["EncodecConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/encodec/convert_encodec_checkpoint_to_pytorch.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/encodec/convert_encodec_checkpoint_to_pytorch.py
new file mode 100644
index 0000000000000000000000000000000000000000..f1fb0168705f42b943cb5d9bd40aa904c294cfb6
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/encodec/convert_encodec_checkpoint_to_pytorch.py
@@ -0,0 +1,365 @@
+# coding=utf-8
+# Copyright 2023 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Convert EnCodec checkpoints."""
+
+import argparse
+
+import torch
+
+from transformers import (
+    EncodecConfig,
+    EncodecFeatureExtractor,
+    EncodecModel,
+    logging,
+)
+
+
+# checkpoints downloaded from:
+# https://dl.fbaipublicfiles.com/encodec/v0/encodec_24khz-d7cc33bc.th
+# https://huggingface.co/facebook/musicgen-small/resolve/main/compression_state_dict.bin
+# https://dl.fbaipublicfiles.com/encodec/v0/encodec_48khz-7e698e3e.th
+
+
+logging.set_verbosity_info()
+logger = logging.get_logger("transformers.models.encodec")
+
+MAPPING_QUANTIZER = {
+    "quantizer.vq.layers.*._codebook.inited": "quantizer.layers.*.codebook.inited",
+    "quantizer.vq.layers.*._codebook.cluster_size": "quantizer.layers.*.codebook.cluster_size",
+    "quantizer.vq.layers.*._codebook.embed": "quantizer.layers.*.codebook.embed",
+    "quantizer.vq.layers.*._codebook.embed_avg": "quantizer.layers.*.codebook.embed_avg",
+}
+MAPPING_ENCODER = {
+    "encoder.model.0.conv.conv": "encoder.layers.0.conv",
+    "encoder.model.1.block.1.conv.conv": "encoder.layers.1.block.1.conv",
+    "encoder.model.1.block.3.conv.conv": "encoder.layers.1.block.3.conv",
+    "encoder.model.1.shortcut.conv.conv": "encoder.layers.1.shortcut.conv",
+    "encoder.model.3.conv.conv": "encoder.layers.3.conv",
+    "encoder.model.4.block.1.conv.conv": "encoder.layers.4.block.1.conv",
+    "encoder.model.4.block.3.conv.conv": "encoder.layers.4.block.3.conv",
+    "encoder.model.4.shortcut.conv.conv": "encoder.layers.4.shortcut.conv",
+    "encoder.model.6.conv.conv": "encoder.layers.6.conv",
+    "encoder.model.7.block.1.conv.conv": "encoder.layers.7.block.1.conv",
+    "encoder.model.7.block.3.conv.conv": "encoder.layers.7.block.3.conv",
+    "encoder.model.7.shortcut.conv.conv": "encoder.layers.7.shortcut.conv",
+    "encoder.model.9.conv.conv": "encoder.layers.9.conv",
+    "encoder.model.10.block.1.conv.conv": "encoder.layers.10.block.1.conv",
+    "encoder.model.10.block.3.conv.conv": "encoder.layers.10.block.3.conv",
+    "encoder.model.10.shortcut.conv.conv": "encoder.layers.10.shortcut.conv",
+    "encoder.model.12.conv.conv": "encoder.layers.12.conv",
+    "encoder.model.13.lstm": "encoder.layers.13.lstm",
+    "encoder.model.15.conv.conv": "encoder.layers.15.conv",
+}
+MAPPING_ENCODER_48K = {
+    "encoder.model.0.conv.norm": "encoder.layers.0.norm",
+    "encoder.model.1.block.1.conv.norm": "encoder.layers.1.block.1.norm",
+    "encoder.model.1.block.3.conv.norm": "encoder.layers.1.block.3.norm",
+    "encoder.model.1.shortcut.conv.norm": "encoder.layers.1.shortcut.norm",
+    "encoder.model.3.conv.norm": "encoder.layers.3.norm",
+    "encoder.model.4.block.1.conv.norm": "encoder.layers.4.block.1.norm",
+    "encoder.model.4.block.3.conv.norm": "encoder.layers.4.block.3.norm",
+    "encoder.model.4.shortcut.conv.norm": "encoder.layers.4.shortcut.norm",
+    "encoder.model.6.conv.norm": "encoder.layers.6.norm",
+    "encoder.model.7.block.1.conv.norm": "encoder.layers.7.block.1.norm",
+    "encoder.model.7.block.3.conv.norm": "encoder.layers.7.block.3.norm",
+    "encoder.model.7.shortcut.conv.norm": "encoder.layers.7.shortcut.norm",
+    "encoder.model.9.conv.norm": "encoder.layers.9.norm",
+    "encoder.model.10.block.1.conv.norm": "encoder.layers.10.block.1.norm",
+    "encoder.model.10.block.3.conv.norm": "encoder.layers.10.block.3.norm",
+    "encoder.model.10.shortcut.conv.norm": "encoder.layers.10.shortcut.norm",
+    "encoder.model.12.conv.norm": "encoder.layers.12.norm",
+    "encoder.model.15.conv.norm": "encoder.layers.15.norm",
+}
+MAPPING_DECODER = {
+    "decoder.model.0.conv.conv": "decoder.layers.0.conv",
+    "decoder.model.1.lstm": "decoder.layers.1.lstm",
+    "decoder.model.3.convtr.convtr": "decoder.layers.3.conv",
+    "decoder.model.4.block.1.conv.conv": "decoder.layers.4.block.1.conv",
+    "decoder.model.4.block.3.conv.conv": "decoder.layers.4.block.3.conv",
+    "decoder.model.4.shortcut.conv.conv": "decoder.layers.4.shortcut.conv",
+    "decoder.model.6.convtr.convtr": "decoder.layers.6.conv",
+    "decoder.model.7.block.1.conv.conv": "decoder.layers.7.block.1.conv",
+    "decoder.model.7.block.3.conv.conv": "decoder.layers.7.block.3.conv",
+    "decoder.model.7.shortcut.conv.conv": "decoder.layers.7.shortcut.conv",
+    "decoder.model.9.convtr.convtr": "decoder.layers.9.conv",
+    "decoder.model.10.block.1.conv.conv": "decoder.layers.10.block.1.conv",
+    "decoder.model.10.block.3.conv.conv": "decoder.layers.10.block.3.conv",
+    "decoder.model.10.shortcut.conv.conv": "decoder.layers.10.shortcut.conv",
+    "decoder.model.12.convtr.convtr": "decoder.layers.12.conv",
+    "decoder.model.13.block.1.conv.conv": "decoder.layers.13.block.1.conv",
+    "decoder.model.13.block.3.conv.conv": "decoder.layers.13.block.3.conv",
+    "decoder.model.13.shortcut.conv.conv": "decoder.layers.13.shortcut.conv",
+    "decoder.model.15.conv.conv": "decoder.layers.15.conv",
+}
+MAPPING_DECODER_48K = {
+    "decoder.model.0.conv.norm": "decoder.layers.0.norm",
+    "decoder.model.3.convtr.norm": "decoder.layers.3.norm",
+    "decoder.model.4.block.1.conv.norm": "decoder.layers.4.block.1.norm",
+    "decoder.model.4.block.3.conv.norm": "decoder.layers.4.block.3.norm",
+    "decoder.model.4.shortcut.conv.norm": "decoder.layers.4.shortcut.norm",
+    "decoder.model.6.convtr.norm": "decoder.layers.6.norm",
+    "decoder.model.7.block.1.conv.norm": "decoder.layers.7.block.1.norm",
+    "decoder.model.7.block.3.conv.norm": "decoder.layers.7.block.3.norm",
+    "decoder.model.7.shortcut.conv.norm": "decoder.layers.7.shortcut.norm",
+    "decoder.model.9.convtr.norm": "decoder.layers.9.norm",
+    "decoder.model.10.block.1.conv.norm": "decoder.layers.10.block.1.norm",
+    "decoder.model.10.block.3.conv.norm": "decoder.layers.10.block.3.norm",
+    "decoder.model.10.shortcut.conv.norm": "decoder.layers.10.shortcut.norm",
+    "decoder.model.12.convtr.norm": "decoder.layers.12.norm",
+    "decoder.model.13.block.1.conv.norm": "decoder.layers.13.block.1.norm",
+    "decoder.model.13.block.3.conv.norm": "decoder.layers.13.block.3.norm",
+    "decoder.model.13.shortcut.conv.norm": "decoder.layers.13.shortcut.norm",
+    "decoder.model.15.conv.norm": "decoder.layers.15.norm",
+}
+MAPPING_24K = {
+    **MAPPING_QUANTIZER,
+    **MAPPING_ENCODER,
+    **MAPPING_DECODER,
+}
+MAPPING_48K = {
+    **MAPPING_QUANTIZER,
+    **MAPPING_ENCODER,
+    **MAPPING_ENCODER_48K,
+    **MAPPING_DECODER,
+    **MAPPING_DECODER_48K,
+}
+TOP_LEVEL_KEYS = []
+IGNORE_KEYS = []
+
+
+def set_recursively(hf_pointer, key, value, full_name, weight_type):
+    for attribute in key.split("."):
+        hf_pointer = getattr(hf_pointer, attribute)
+
+    if weight_type is not None:
+        hf_shape = getattr(hf_pointer, weight_type).shape
+    else:
+        hf_shape = hf_pointer.shape
+
+    if hf_shape != value.shape:
+        raise ValueError(
+            f"Shape of hf {key + '.' + weight_type if weight_type is not None else ''} is {hf_shape}, but should be"
+            f" {value.shape} for {full_name}"
+        )
+
+    if weight_type == "weight":
+        hf_pointer.weight.data = value
+    elif weight_type == "weight_g":
+        hf_pointer.weight_g.data = value
+    elif weight_type == "weight_v":
+        hf_pointer.weight_v.data = value
+    elif weight_type == "bias":
+        hf_pointer.bias.data = value
+    elif weight_type == "running_mean":
+        hf_pointer.running_mean.data = value
+    elif weight_type == "running_var":
+        hf_pointer.running_var.data = value
+    elif weight_type == "num_batches_tracked":
+        hf_pointer.num_batches_tracked.data = value
+    elif weight_type == "weight_ih_l0":
+        hf_pointer.weight_ih_l0.data = value
+    elif weight_type == "weight_hh_l0":
+        hf_pointer.weight_hh_l0.data = value
+    elif weight_type == "bias_ih_l0":
+        hf_pointer.bias_ih_l0.data = value
+    elif weight_type == "bias_hh_l0":
+        hf_pointer.bias_hh_l0.data = value
+    elif weight_type == "weight_ih_l1":
+        hf_pointer.weight_ih_l1.data = value
+    elif weight_type == "weight_hh_l1":
+        hf_pointer.weight_hh_l1.data = value
+    elif weight_type == "bias_ih_l1":
+        hf_pointer.bias_ih_l1.data = value
+    elif weight_type == "bias_hh_l1":
+        hf_pointer.bias_hh_l1.data = value
+    else:
+        hf_pointer.data = value
+
+    logger.info(f"{key + ('.' + weight_type if weight_type is not None else '')} was initialized from {full_name}.")
+
+
+def should_ignore(name, ignore_keys):
+    for key in ignore_keys:
+        if key.endswith(".*"):
+            if name.startswith(key[:-1]):
+                return True
+        elif ".*." in key:
+            prefix, suffix = key.split(".*.")
+            if prefix in name and suffix in name:
+                return True
+        elif key in name:
+            return True
+    return False
+
+
+def recursively_load_weights(orig_dict, hf_model, model_name):
+    unused_weights = []
+
+    if model_name in ["encodec_24khz", "encodec_32khz"]:
+        MAPPING = MAPPING_24K
+    elif model_name == "encodec_48khz":
+        MAPPING = MAPPING_48K
+    else:
+        raise ValueError(f"Unsupported model: {model_name}")
+
+    for name, value in orig_dict.items():
+        if should_ignore(name, IGNORE_KEYS):
+            logger.info(f"{name} was ignored")
+            continue
+
+        is_used = False
+        for key, mapped_key in MAPPING.items():
+            if "*" in key:
+                prefix, suffix = key.split(".*.")
+                if prefix in name and suffix in name:
+                    key = suffix
+
+            if key in name:
+                # HACK otherwise .embed gets initialized with .embed_avg too
+                if key.endswith("embed") and name.endswith("embed_avg"):
+                    continue
+
+                is_used = True
+                if "*" in mapped_key:
+                    layer_index = name.split(key)[0].split(".")[-2]
+                    mapped_key = mapped_key.replace("*", layer_index)
+                if "weight_g" in name:
+                    weight_type = "weight_g"
+                elif "weight_v" in name:
+                    weight_type = "weight_v"
+                elif "weight_ih_l0" in name:
+                    weight_type = "weight_ih_l0"
+                elif "weight_hh_l0" in name:
+                    weight_type = "weight_hh_l0"
+                elif "bias_ih_l0" in name:
+                    weight_type = "bias_ih_l0"
+                elif "bias_hh_l0" in name:
+                    weight_type = "bias_hh_l0"
+                elif "weight_ih_l1" in name:
+                    weight_type = "weight_ih_l1"
+                elif "weight_hh_l1" in name:
+                    weight_type = "weight_hh_l1"
+                elif "bias_ih_l1" in name:
+                    weight_type = "bias_ih_l1"
+                elif "bias_hh_l1" in name:
+                    weight_type = "bias_hh_l1"
+                elif "bias" in name:
+                    weight_type = "bias"
+                elif "weight" in name:
+                    weight_type = "weight"
+                elif "running_mean" in name:
+                    weight_type = "running_mean"
+                elif "running_var" in name:
+                    weight_type = "running_var"
+                elif "num_batches_tracked" in name:
+                    weight_type = "num_batches_tracked"
+                else:
+                    weight_type = None
+                set_recursively(hf_model, mapped_key, value, name, weight_type)
+            continue
+        if not is_used:
+            unused_weights.append(name)
+
+    logger.warning(f"Unused weights: {unused_weights}")
+
+
+@torch.no_grad()
+def convert_checkpoint(
+    model_name,
+    checkpoint_path,
+    pytorch_dump_folder_path,
+    config_path=None,
+    repo_id=None,
+):
+    """
+    Copy/paste/tweak model's weights to transformers design.
+    """
+    if config_path is not None:
+        config = EncodecConfig.from_pretrained(config_path)
+    else:
+        config = EncodecConfig()
+
+    if model_name == "encodec_24khz":
+        pass  # config is already correct
+    elif model_name == "encodec_32khz":
+        config.upsampling_ratios = [8, 5, 4, 4]
+        config.target_bandwidths = [2.2]
+        config.num_filters = 64
+        config.sampling_rate = 32_000
+        config.codebook_size = 2048
+        config.use_causal_conv = False
+        config.normalize = False
+        config.use_conv_shortcut = False
+    elif model_name == "encodec_48khz":
+        config.upsampling_ratios = [8, 5, 4, 2]
+        config.target_bandwidths = [3.0, 6.0, 12.0, 24.0]
+        config.sampling_rate = 48_000
+        config.audio_channels = 2
+        config.use_causal_conv = False
+        config.norm_type = "time_group_norm"
+        config.normalize = True
+        config.chunk_length_s = 1.0
+        config.overlap = 0.01
+    else:
+        raise ValueError(f"Unknown model name: {model_name}")
+
+    model = EncodecModel(config)
+
+    feature_extractor = EncodecFeatureExtractor(
+        feature_size=config.audio_channels,
+        sampling_rate=config.sampling_rate,
+        chunk_length_s=config.chunk_length_s,
+        overlap=config.overlap,
+    )
+    feature_extractor.save_pretrained(pytorch_dump_folder_path)
+
+    original_checkpoint = torch.load(checkpoint_path, weights_only=True)
+    if "best_state" in original_checkpoint:
+        # we might have a training state saved, in which case discard the yaml results and just retain the weights
+        original_checkpoint = original_checkpoint["best_state"]
+    recursively_load_weights(original_checkpoint, model, model_name)
+    model.save_pretrained(pytorch_dump_folder_path)
+
+    if repo_id:
+        print("Pushing to the hub...")
+        feature_extractor.push_to_hub(repo_id)
+        model.push_to_hub(repo_id)
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "--model",
+        default="encodec_24khz",
+        type=str,
+        help="The model to convert. Should be one of 'encodec_24khz', 'encodec_32khz', 'encodec_48khz'.",
+    )
+    parser.add_argument("--checkpoint_path", required=True, default=None, type=str, help="Path to original checkpoint")
+    parser.add_argument("--config_path", default=None, type=str, help="Path to hf config.json of model to convert")
+    parser.add_argument(
+        "--pytorch_dump_folder_path", required=True, default=None, type=str, help="Path to the output PyTorch model."
+    )
+    parser.add_argument(
+        "--push_to_hub", default=None, type=str, help="Where to upload the converted model on the 🤗 hub."
+    )
+
+    args = parser.parse_args()
+    convert_checkpoint(
+        args.model,
+        args.checkpoint_path,
+        args.pytorch_dump_folder_path,
+        args.config_path,
+        args.push_to_hub,
+    )
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/encodec/feature_extraction_encodec.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/encodec/feature_extraction_encodec.py
new file mode 100644
index 0000000000000000000000000000000000000000..3cc8d523f7f056a68639e5eefd7c1be6b196c7d6
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/encodec/feature_extraction_encodec.py
@@ -0,0 +1,209 @@
+# coding=utf-8
+# Copyright 2023 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Feature extractor class for EnCodec."""
+
+from typing import Optional, Union
+
+import numpy as np
+
+from ...feature_extraction_sequence_utils import SequenceFeatureExtractor
+from ...feature_extraction_utils import BatchFeature
+from ...utils import PaddingStrategy, TensorType, logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class EncodecFeatureExtractor(SequenceFeatureExtractor):
+    r"""
+    Constructs an EnCodec feature extractor.
+
+    This feature extractor inherits from [`~feature_extraction_sequence_utils.SequenceFeatureExtractor`] which contains
+    most of the main methods. Users should refer to this superclass for more information regarding those methods.
+
+    Instantiating a feature extractor with the defaults will yield a similar configuration to that of the
+    [facebook/encodec_24khz](https://huggingface.co/facebook/encodec_24khz) architecture.
+
+    Args:
+        feature_size (`int`, *optional*, defaults to 1):
+            The feature dimension of the extracted features. Use 1 for mono, 2 for stereo.
+        sampling_rate (`int`, *optional*, defaults to 24000):
+            The sampling rate at which the audio waveform should be digitalized expressed in hertz (Hz).
+        padding_value (`float`, *optional*, defaults to 0.0):
+            The value that is used to fill the padding values.
+        chunk_length_s (`float`, *optional*):
+            If defined the audio is pre-processed into chunks of lengths `chunk_length_s` and then encoded.
+        overlap (`float`, *optional*):
+            Defines the overlap between each chunk. It is used to compute the `chunk_stride` using the following
+            formulae : `int((1.0 - self.overlap) * self.chunk_length)`.
+    """
+
+    model_input_names = ["input_values", "padding_mask"]
+
+    def __init__(
+        self,
+        feature_size: int = 1,
+        sampling_rate: int = 24000,
+        padding_value: float = 0.0,
+        chunk_length_s: Optional[float] = None,
+        overlap: Optional[float] = None,
+        **kwargs,
+    ):
+        super().__init__(feature_size=feature_size, sampling_rate=sampling_rate, padding_value=padding_value, **kwargs)
+        self.chunk_length_s = chunk_length_s
+        self.overlap = overlap
+
+    # This is a property because you might want to change the chunk_length_s on the fly
+    @property
+    def chunk_length(self) -> Optional[int]:
+        if self.chunk_length_s is None:
+            return None
+        else:
+            return int(self.chunk_length_s * self.sampling_rate)
+
+    # This is a property because you might want to change the chunk_length_s on the fly
+    @property
+    def chunk_stride(self) -> Optional[int]:
+        if self.chunk_length_s is None or self.overlap is None:
+            return None
+        else:
+            return max(1, int((1.0 - self.overlap) * self.chunk_length))
+
+    def __call__(
+        self,
+        raw_audio: Union[np.ndarray, list[float], list[np.ndarray], list[list[float]]],
+        padding: Optional[Union[bool, str, PaddingStrategy]] = None,
+        truncation: Optional[bool] = False,
+        max_length: Optional[int] = None,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        sampling_rate: Optional[int] = None,
+    ) -> BatchFeature:
+        """
+        Main method to featurize and prepare for the model one or several sequence(s).
+
+        Args:
+            raw_audio (`np.ndarray`, `list[float]`, `list[np.ndarray]`, `list[list[float]]`):
+                The sequence or batch of sequences to be processed. Each sequence can be a numpy array, a list of float
+                values, a list of numpy arrays or a list of list of float values. The numpy array must be of shape
+                `(num_samples,)` for mono audio (`feature_size = 1`), or `(2, num_samples)` for stereo audio
+                (`feature_size = 2`).
+            padding (`bool`, `str` or [`~utils.PaddingStrategy`], *optional*, defaults to `True`):
+                Select a strategy to pad the returned sequences (according to the model's padding side and padding
+                index) among:
+
+                - `True` or `'longest'`: Pad to the longest sequence in the batch (or no padding if only a single
+                  sequence if provided).
+                - `'max_length'`: Pad to a maximum length specified with the argument `max_length` or to the maximum
+                  acceptable input length for the model if that argument is not provided.
+                - `False` or `'do_not_pad'` (default): No padding (i.e., can output a batch with sequences of different
+                  lengths).
+            truncation (`bool`, *optional*, defaults to `False`):
+                Activates truncation to cut input sequences longer than `max_length` to `max_length`.
+            max_length (`int`, *optional*):
+                Maximum length of the returned list and optionally padding length (see above).
+            return_tensors (`str` or [`~utils.TensorType`], *optional*):
+                If set, will return tensors instead of list of python integers. Acceptable values are:
+
+                - `'tf'`: Return TensorFlow `tf.constant` objects.
+                - `'pt'`: Return PyTorch `torch.Tensor` objects.
+                - `'np'`: Return Numpy `np.ndarray` objects.
+            sampling_rate (`int`, *optional*):
+                The sampling rate at which the `audio` input was sampled. It is strongly recommended to pass
+                `sampling_rate` at the forward call to prevent silent errors.
+        """
+        if sampling_rate is not None:
+            if sampling_rate != self.sampling_rate:
+                raise ValueError(
+                    f"The model corresponding to this feature extractor: {self} was trained using a sampling rate of"
+                    f" {self.sampling_rate}. Please make sure that the provided audio input was sampled with"
+                    f" {self.sampling_rate} and not {sampling_rate}."
+                )
+        else:
+            logger.warning(
+                f"It is strongly recommended to pass the `sampling_rate` argument to `{self.__class__.__name__}()`. "
+                "Failing to do so can result in silent errors that might be hard to debug."
+            )
+
+        if padding and truncation:
+            raise ValueError("Both padding and truncation were set. Make sure you only set one.")
+        elif padding is None:
+            # by default let's pad the inputs
+            padding = True
+
+        is_batched = bool(
+            isinstance(raw_audio, (list, tuple)) and (isinstance(raw_audio[0], (np.ndarray, tuple, list)))
+        )
+
+        if is_batched:
+            raw_audio = [np.asarray(audio, dtype=np.float32).T for audio in raw_audio]
+        elif not is_batched and not isinstance(raw_audio, np.ndarray):
+            raw_audio = np.asarray(raw_audio, dtype=np.float32)
+        elif isinstance(raw_audio, np.ndarray) and raw_audio.dtype is np.dtype(np.float64):
+            raw_audio = raw_audio.astype(np.float32)
+
+        # always return batch
+        if not is_batched:
+            raw_audio = [np.asarray(raw_audio).T]
+
+        # verify inputs are valid
+        for idx, example in enumerate(raw_audio):
+            if example.ndim > 2:
+                raise ValueError(f"Expected input shape (channels, length) but got shape {example.shape}")
+            if self.feature_size == 1 and example.ndim != 1:
+                raise ValueError(f"Expected mono audio but example has {example.shape[-1]} channels")
+            if self.feature_size == 2 and example.shape[-1] != 2:
+                raise ValueError(f"Expected stereo audio but example has {example.shape[-1]} channels")
+
+        padded_inputs = None
+        input_values = BatchFeature({"input_values": raw_audio})
+        if self.chunk_stride is not None and self.chunk_length is not None and max_length is None:
+            if truncation:
+                max_length = min(array.shape[0] for array in raw_audio)
+                nb_step = int(np.floor(max_length / self.chunk_stride))
+                max_length = (nb_step - 1) * self.chunk_stride + self.chunk_length
+            elif padding:
+                max_length = max(array.shape[0] for array in raw_audio)
+                nb_step = int(np.ceil(max_length / self.chunk_stride))
+                max_length = (nb_step - 1) * self.chunk_stride + self.chunk_length
+                padding = "max_length"
+            else:
+                padded_inputs = input_values
+
+        # normal padding on batch
+        if padded_inputs is None:
+            padded_inputs = self.pad(
+                input_values,
+                max_length=max_length,
+                truncation=truncation,
+                padding=padding,
+                return_attention_mask=padding,
+            )
+            if padding:
+                padded_inputs["padding_mask"] = padded_inputs.pop("attention_mask")
+
+        input_values = []
+        for example in padded_inputs.pop("input_values"):
+            if self.feature_size == 1:
+                example = example[..., None]
+            input_values.append(example.T)
+
+        padded_inputs["input_values"] = input_values
+        if return_tensors is not None:
+            padded_inputs = padded_inputs.convert_to_tensors(return_tensors)
+
+        return padded_inputs
+
+
+__all__ = ["EncodecFeatureExtractor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/encodec/modeling_encodec.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/encodec/modeling_encodec.py
new file mode 100644
index 0000000000000000000000000000000000000000..d0338983dc1303facf50a6a14499a3c062f6d00e
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/encodec/modeling_encodec.py
@@ -0,0 +1,816 @@
+# coding=utf-8
+# Copyright 2023 Meta Platforms, Inc. and affiliates, and the HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch EnCodec model."""
+
+import math
+from dataclasses import dataclass
+from typing import Optional, Union
+
+import torch
+from torch import nn
+
+from ...modeling_utils import PreTrainedModel
+from ...utils import (
+    ModelOutput,
+    auto_docstring,
+    logging,
+)
+from .configuration_encodec import EncodecConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+# General docstring
+
+
+@dataclass
+@auto_docstring
+class EncodecOutput(ModelOutput):
+    r"""
+    audio_codes (`torch.LongTensor`  of shape `(nb_frames, batch_size, nb_quantizers, frame_len)`, *optional*):
+        Discrete code embeddings computed using `model.encode`.
+    audio_values (`torch.FloatTensor`  of shape `(batch_size, segment_length)`, *optional*):
+        Decoded audio values, obtained using the decoder part of Encodec.
+    """
+
+    audio_codes: Optional[torch.LongTensor] = None
+    audio_values: Optional[torch.FloatTensor] = None
+
+
+@dataclass
+@auto_docstring
+class EncodecEncoderOutput(ModelOutput):
+    r"""
+    audio_codes (`torch.LongTensor`  of shape `(nb_frames, batch_size, nb_quantizers, frame_len)`, *optional*):
+        Discrete code embeddings computed using `model.encode`.
+    audio_scales (list of length `nb_frames` of `torch.Tensor` of shape `(batch_size, 1)`, *optional*):
+        Scaling factor for each `audio_codes` input. This is used to unscale each chunk of audio when decoding.
+    last_frame_pad_length (`int`, *optional*):
+        The length of the padding in the last frame, if any. This is used to ensure that the encoded frames can be
+        outputted as a tensor. This value should be passed during decoding to ensure padding is removed from the
+        encoded frames.
+    """
+
+    audio_codes: Optional[torch.LongTensor] = None
+    audio_scales: Optional[torch.FloatTensor] = None
+    last_frame_pad_length: Optional[int] = None
+
+
+@dataclass
+@auto_docstring
+class EncodecDecoderOutput(ModelOutput):
+    r"""
+    audio_values (`torch.FloatTensor`  of shape `(batch_size, segment_length)`, *optional*):
+        Decoded audio values, obtained using the decoder part of Encodec.
+    """
+
+    audio_values: Optional[torch.FloatTensor] = None
+
+
+class EncodecConv1d(nn.Module):
+    """Conv1d with asymmetric or causal padding and normalization."""
+
+    def __init__(
+        self, config, in_channels: int, out_channels: int, kernel_size: int, stride: int = 1, dilation: int = 1
+    ):
+        super().__init__()
+        self.causal = config.use_causal_conv
+        self.pad_mode = config.pad_mode
+        self.norm_type = config.norm_type
+
+        if self.norm_type not in ["weight_norm", "time_group_norm"]:
+            raise ValueError(
+                f'self.norm_type must be one of `"weight_norm"`, `"time_group_norm"`), got {self.norm_type}'
+            )
+
+        # warn user on unusual setup between dilation and stride
+        if stride > 1 and dilation > 1:
+            logger.warning(
+                "EncodecConv1d has been initialized with stride > 1 and dilation > 1"
+                f" (kernel_size={kernel_size} stride={stride}, dilation={dilation})."
+            )
+
+        self.conv = nn.Conv1d(in_channels, out_channels, kernel_size, stride, dilation=dilation)
+        weight_norm = nn.utils.weight_norm
+        if hasattr(nn.utils.parametrizations, "weight_norm"):
+            weight_norm = nn.utils.parametrizations.weight_norm
+
+        if self.norm_type == "weight_norm":
+            self.conv = weight_norm(self.conv)
+        elif self.norm_type == "time_group_norm":
+            self.norm = nn.GroupNorm(1, out_channels)
+
+        kernel_size = self.conv.kernel_size[0]
+        stride = torch.tensor(self.conv.stride[0], dtype=torch.int64)
+        dilation = self.conv.dilation[0]
+
+        # Effective kernel size with dilations.
+        kernel_size = torch.tensor((kernel_size - 1) * dilation + 1, dtype=torch.int64)
+
+        self.register_buffer("stride", stride, persistent=False)
+        self.register_buffer("kernel_size", kernel_size, persistent=False)
+        self.register_buffer("padding_total", kernel_size - stride, persistent=False)
+
+    def _get_extra_padding_for_conv1d(
+        self,
+        hidden_states: torch.Tensor,
+    ) -> torch.Tensor:
+        """See `pad_for_conv1d`."""
+        length = hidden_states.shape[-1]
+        n_frames = (length - self.kernel_size + self.padding_total) / self.stride + 1
+        n_frames = torch.ceil(n_frames).to(torch.int64) - 1
+        ideal_length = n_frames * self.stride + self.kernel_size - self.padding_total
+
+        return ideal_length - length
+
+    @staticmethod
+    def _pad1d(hidden_states: torch.Tensor, paddings: tuple[int, int], mode: str = "zero", value: float = 0.0):
+        """Tiny wrapper around torch.nn.functional.pad, just to allow for reflect padding on small input.
+        If this is the case, we insert extra 0 padding to the right before the reflection happens.
+        """
+        length = hidden_states.shape[-1]
+        padding_left, padding_right = paddings
+        if mode != "reflect":
+            return nn.functional.pad(hidden_states, paddings, mode, value)
+
+        max_pad = max(padding_left, padding_right)
+        extra_pad = 0
+        if length <= max_pad:
+            extra_pad = max_pad - length + 1
+            hidden_states = nn.functional.pad(hidden_states, (0, extra_pad))
+        padded = nn.functional.pad(hidden_states, paddings, mode, value)
+        end = padded.shape[-1] - extra_pad
+        return padded[..., :end]
+
+    def forward(self, hidden_states):
+        extra_padding = self._get_extra_padding_for_conv1d(hidden_states)
+
+        if self.causal:
+            # Left padding for causal
+            hidden_states = self._pad1d(hidden_states, (self.padding_total, extra_padding), mode=self.pad_mode)
+        else:
+            # Asymmetric padding required for odd strides
+            padding_right = self.padding_total // 2
+            padding_left = self.padding_total - padding_right
+            hidden_states = self._pad1d(
+                hidden_states, (padding_left, padding_right + extra_padding), mode=self.pad_mode
+            )
+
+        hidden_states = self.conv(hidden_states)
+
+        if self.norm_type == "time_group_norm":
+            hidden_states = self.norm(hidden_states)
+
+        return hidden_states
+
+
+class EncodecConvTranspose1d(nn.Module):
+    """ConvTranspose1d with asymmetric or causal padding and normalization."""
+
+    def __init__(self, config, in_channels: int, out_channels: int, kernel_size: int, stride: int = 1):
+        super().__init__()
+        self.causal = config.use_causal_conv
+        self.trim_right_ratio = config.trim_right_ratio
+        self.norm_type = config.norm_type
+        if self.norm_type not in ["weight_norm", "time_group_norm"]:
+            raise ValueError(
+                f'self.norm_type must be one of `"weight_norm"`, `"time_group_norm"`), got {self.norm_type}'
+            )
+
+        self.conv = nn.ConvTranspose1d(in_channels, out_channels, kernel_size, stride)
+
+        weight_norm = nn.utils.weight_norm
+        if hasattr(nn.utils.parametrizations, "weight_norm"):
+            weight_norm = nn.utils.parametrizations.weight_norm
+
+        if config.norm_type == "weight_norm":
+            self.conv = weight_norm(self.conv)
+        elif config.norm_type == "time_group_norm":
+            self.norm = nn.GroupNorm(1, out_channels)
+
+        if not (self.causal or self.trim_right_ratio == 1.0):
+            raise ValueError("`trim_right_ratio` != 1.0 only makes sense for causal convolutions")
+
+    def forward(self, hidden_states):
+        kernel_size = self.conv.kernel_size[0]
+        stride = self.conv.stride[0]
+        padding_total = kernel_size - stride
+
+        hidden_states = self.conv(hidden_states)
+
+        if self.norm_type == "time_group_norm":
+            hidden_states = self.norm(hidden_states)
+
+        # We will only trim fixed padding. Extra padding from `pad_for_conv1d` would be
+        # removed at the very end, when keeping only the right length for the output,
+        # as removing it here would require also passing the length at the matching layer
+        # in the encoder.
+        if self.causal:
+            # Trim the padding on the right according to the specified ratio
+            # if trim_right_ratio = 1.0, trim everything from right
+            padding_right = math.ceil(padding_total * self.trim_right_ratio)
+        else:
+            # Asymmetric padding required for odd strides
+            padding_right = padding_total // 2
+
+        padding_left = padding_total - padding_right
+
+        # unpad
+        end = hidden_states.shape[-1] - padding_right
+        hidden_states = hidden_states[..., padding_left:end]
+        return hidden_states
+
+
+class EncodecLSTM(nn.Module):
+    """
+    LSTM without worrying about the hidden state, nor the layout of the data. Expects input as convolutional layout.
+    """
+
+    def __init__(self, config: EncodecConfig, dimension: int):
+        super().__init__()
+        self.lstm = nn.LSTM(dimension, dimension, config.num_lstm_layers)
+
+    def forward(self, hidden_states):
+        hidden_states = hidden_states.permute(2, 0, 1)
+        hidden_states = self.lstm(hidden_states)[0] + hidden_states
+        hidden_states = hidden_states.permute(1, 2, 0)
+        return hidden_states
+
+
+class EncodecResnetBlock(nn.Module):
+    """
+    Residual block from SEANet model as used by EnCodec.
+    """
+
+    def __init__(self, config: EncodecConfig, dim: int, dilations: list[int]):
+        super().__init__()
+        kernel_sizes = (config.residual_kernel_size, 1)
+        if len(kernel_sizes) != len(dilations):
+            raise ValueError("Number of kernel sizes should match number of dilations")
+
+        hidden = dim // config.compress
+        block = []
+        for i, (kernel_size, dilation) in enumerate(zip(kernel_sizes, dilations)):
+            in_chs = dim if i == 0 else hidden
+            out_chs = dim if i == len(kernel_sizes) - 1 else hidden
+            block += [nn.ELU()]
+            block += [EncodecConv1d(config, in_chs, out_chs, kernel_size, dilation=dilation)]
+        self.block = nn.ModuleList(block)
+
+        if config.use_conv_shortcut:
+            self.shortcut = EncodecConv1d(config, dim, dim, kernel_size=1)
+        else:
+            self.shortcut = nn.Identity()
+
+    def forward(self, hidden_states):
+        residual = hidden_states
+        for layer in self.block:
+            hidden_states = layer(hidden_states)
+
+        return self.shortcut(residual) + hidden_states
+
+
+class EncodecEncoder(nn.Module):
+    """SEANet encoder as used by EnCodec."""
+
+    def __init__(self, config: EncodecConfig):
+        super().__init__()
+        model = [EncodecConv1d(config, config.audio_channels, config.num_filters, config.kernel_size)]
+        scaling = 1
+
+        # Downsample to raw audio scale
+        for ratio in reversed(config.upsampling_ratios):
+            current_scale = scaling * config.num_filters
+            # Add residual layers
+            for j in range(config.num_residual_layers):
+                model += [EncodecResnetBlock(config, current_scale, [config.dilation_growth_rate**j, 1])]
+            # Add downsampling layers
+            model += [nn.ELU()]
+            model += [EncodecConv1d(config, current_scale, current_scale * 2, kernel_size=ratio * 2, stride=ratio)]
+            scaling *= 2
+
+        model += [EncodecLSTM(config, scaling * config.num_filters)]
+        model += [nn.ELU()]
+        model += [EncodecConv1d(config, scaling * config.num_filters, config.hidden_size, config.last_kernel_size)]
+
+        self.layers = nn.ModuleList(model)
+
+    def forward(self, hidden_states):
+        for layer in self.layers:
+            hidden_states = layer(hidden_states)
+        return hidden_states
+
+
+class EncodecDecoder(nn.Module):
+    """SEANet decoder as used by EnCodec."""
+
+    def __init__(self, config: EncodecConfig):
+        super().__init__()
+        scaling = int(2 ** len(config.upsampling_ratios))
+        model = [EncodecConv1d(config, config.hidden_size, scaling * config.num_filters, config.kernel_size)]
+
+        model += [EncodecLSTM(config, scaling * config.num_filters)]
+
+        # Upsample to raw audio scale
+        for ratio in config.upsampling_ratios:
+            current_scale = scaling * config.num_filters
+            # Add upsampling layers
+            model += [nn.ELU()]
+            model += [
+                EncodecConvTranspose1d(config, current_scale, current_scale // 2, kernel_size=ratio * 2, stride=ratio)
+            ]
+            # Add residual layers
+            for j in range(config.num_residual_layers):
+                model += [EncodecResnetBlock(config, current_scale // 2, (config.dilation_growth_rate**j, 1))]
+            scaling //= 2
+
+        # Add final layers
+        model += [nn.ELU()]
+        model += [EncodecConv1d(config, config.num_filters, config.audio_channels, config.last_kernel_size)]
+        self.layers = nn.ModuleList(model)
+
+    def forward(self, hidden_states):
+        for layer in self.layers:
+            hidden_states = layer(hidden_states)
+        return hidden_states
+
+
+class EncodecEuclideanCodebook(nn.Module):
+    """Codebook with Euclidean distance."""
+
+    def __init__(self, config: EncodecConfig):
+        super().__init__()
+        embed = torch.zeros(config.codebook_size, config.codebook_dim)
+
+        self.codebook_size = config.codebook_size
+
+        self.register_buffer("inited", torch.Tensor([True]))
+        self.register_buffer("cluster_size", torch.zeros(config.codebook_size))
+        self.register_buffer("embed", embed)
+        self.register_buffer("embed_avg", embed.clone())
+
+    def quantize(self, hidden_states):
+        embed = self.embed.t()
+        scaled_states = hidden_states.pow(2).sum(1, keepdim=True)
+        dist = -(scaled_states - 2 * hidden_states @ embed + embed.pow(2).sum(0, keepdim=True))
+        embed_ind = dist.max(dim=-1).indices
+        return embed_ind
+
+    def encode(self, hidden_states):
+        shape = hidden_states.shape
+        # pre-process
+        hidden_states = hidden_states.reshape((-1, shape[-1]))
+        # quantize
+        embed_ind = self.quantize(hidden_states)
+        # post-process
+        embed_ind = embed_ind.view(*shape[:-1])
+        return embed_ind
+
+    def decode(self, embed_ind):
+        quantize = nn.functional.embedding(embed_ind, self.embed)
+        return quantize
+
+
+class EncodecVectorQuantization(nn.Module):
+    """
+    Vector quantization implementation. Currently supports only euclidean distance.
+    """
+
+    def __init__(self, config: EncodecConfig):
+        super().__init__()
+        self.codebook = EncodecEuclideanCodebook(config)
+
+    def encode(self, hidden_states):
+        hidden_states = hidden_states.permute(0, 2, 1)
+        embed_in = self.codebook.encode(hidden_states)
+        return embed_in
+
+    def decode(self, embed_ind):
+        quantize = self.codebook.decode(embed_ind)
+        quantize = quantize.permute(0, 2, 1)
+        return quantize
+
+
+class EncodecResidualVectorQuantizer(nn.Module):
+    """Residual Vector Quantizer."""
+
+    def __init__(self, config: EncodecConfig):
+        super().__init__()
+        self.codebook_size = config.codebook_size
+        self.frame_rate = config.frame_rate
+        self.num_quantizers = config.num_quantizers
+        self.layers = nn.ModuleList([EncodecVectorQuantization(config) for _ in range(config.num_quantizers)])
+
+    def get_num_quantizers_for_bandwidth(self, bandwidth: Optional[float] = None) -> int:
+        """Return num_quantizers based on specified target bandwidth."""
+        bw_per_q = math.log2(self.codebook_size) * self.frame_rate
+        num_quantizers = self.num_quantizers
+        if bandwidth is not None and bandwidth > 0.0:
+            num_quantizers = int(max(1, math.floor(bandwidth * 1000 / bw_per_q)))
+        return num_quantizers
+
+    def encode(self, embeddings: torch.Tensor, bandwidth: Optional[float] = None) -> torch.Tensor:
+        """
+        Encode a given input tensor with the specified frame rate at the given bandwidth. The RVQ encode method sets
+        the appropriate number of quantizers to use and returns indices for each quantizer.
+        """
+        num_quantizers = self.get_num_quantizers_for_bandwidth(bandwidth)
+        residual = embeddings
+        all_indices = []
+        for layer in self.layers[:num_quantizers]:
+            indices = layer.encode(residual)
+            quantized = layer.decode(indices)
+            residual = residual - quantized
+            all_indices.append(indices)
+        out_indices = torch.stack(all_indices)
+        return out_indices
+
+    def decode(self, codes: torch.Tensor) -> torch.Tensor:
+        """Decode the given codes to the quantized representation."""
+        quantized_out = torch.tensor(0.0, device=codes.device)
+        for i, indices in enumerate(codes):
+            layer = self.layers[i]
+            quantized = layer.decode(indices)
+            quantized_out = quantized_out + quantized
+        return quantized_out
+
+
+@auto_docstring
+class EncodecPreTrainedModel(PreTrainedModel):
+    config: EncodecConfig
+    base_model_prefix = "encodec"
+    main_input_name = "input_values"
+
+    def _init_weights(self, module):
+        """Initialize the weights"""
+        if isinstance(module, nn.GroupNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+        elif isinstance(module, nn.Conv1d):
+            nn.init.kaiming_normal_(module.weight)
+            if module.bias is not None:
+                k = math.sqrt(module.groups / (module.in_channels * module.kernel_size[0]))
+                nn.init.uniform_(module.bias, a=-k, b=k)
+        elif isinstance(module, nn.ConvTranspose1d):
+            module.reset_parameters()
+        elif isinstance(module, nn.LSTM):
+            for name, param in module.named_parameters():
+                if "weight" in name:
+                    nn.init.xavier_uniform_(param)
+                elif "bias" in name:
+                    nn.init.constant_(param, 0.0)
+
+
+@auto_docstring(
+    custom_intro="""
+    The EnCodec neural audio codec model.
+    """
+)
+class EncodecModel(EncodecPreTrainedModel):
+    def __init__(self, config: EncodecConfig):
+        super().__init__(config)
+        self.config = config
+
+        self.encoder = EncodecEncoder(config)
+        self.decoder = EncodecDecoder(config)
+
+        self.quantizer = EncodecResidualVectorQuantizer(config)
+
+        self.bits_per_codebook = int(math.log2(self.config.codebook_size))
+        if 2**self.bits_per_codebook != self.config.codebook_size:
+            raise ValueError("The codebook_size must be a power of 2.")
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_encoder(self):
+        return self.encoder
+
+    def get_decoder(self):
+        return self.decoder
+
+    def _encode_frame(
+        self, input_values: torch.Tensor, bandwidth: float
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor]]:
+        """
+        Encodes the given input using the underlying VQVAE. If `config.normalize` is set to `True` the input is first
+        normalized. The padding mask is required to compute the correct scale.
+        """
+        length = input_values.shape[-1]
+        duration = length / self.config.sampling_rate
+
+        if self.config.chunk_length_s is not None and duration > 1e-5 + self.config.chunk_length_s:
+            raise RuntimeError(f"Duration of frame ({duration}) is longer than chunk {self.config.chunk_length_s}")
+
+        scale = None
+        if self.config.normalize:
+            mono = torch.sum(input_values, 1, keepdim=True) / input_values.shape[1]
+            scale = mono.pow(2).mean(dim=-1, keepdim=True).sqrt() + 1e-8
+            input_values = input_values / scale
+            scale = scale.view(-1, 1)
+
+        embeddings = self.encoder(input_values)
+        codes = self.quantizer.encode(embeddings, bandwidth)
+        codes = codes.transpose(0, 1)
+        return codes, scale
+
+    def encode(
+        self,
+        input_values: torch.Tensor,
+        padding_mask: Optional[torch.Tensor] = None,
+        bandwidth: Optional[float] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor, Optional[torch.Tensor], int], EncodecEncoderOutput]:
+        """
+        Encodes the input audio waveform into discrete codes of shape
+        `(nb_frames, batch_size, nb_quantizers, frame_len)`.
+
+        - `nb_frames=1` if `self.config.chunk_length=None` (as the encoder is applied on the full audio), which is the
+        case for the 24kHz model. Otherwise, `nb_frames=ceil(input_length/self.config.chunk_stride)`, which is the case
+        for the 48kHz model.
+        - `frame_len` is the length of each frame, which is equal to `ceil(input_length/self.config.hop_length)` if
+        `self.config.chunk_length=None` (e.g., for the 24kHz model). Otherwise, if `self.config.chunk_length` is
+        defined, `frame_len=self.config.chunk_length/self.config.hop_length`, e.g., the case for the 48kHz model with
+        `frame_len=150`.
+
+        Args:
+            input_values (`torch.Tensor` of shape `(batch_size, channels, sequence_length)`):
+                Float values of the input audio waveform.
+            padding_mask (`torch.Tensor` of shape `(batch_size, channels, sequence_length)`):
+                Padding mask used to pad the `input_values`.
+            bandwidth (`float`, *optional*):
+                The target bandwidth. Must be one of `config.target_bandwidths`. If `None`, uses the smallest possible
+                bandwidth. bandwidth is represented as a thousandth of what it is, e.g. 6kbps bandwidth is represented
+                as bandwidth == 6.0
+
+        Returns:
+            EncodecEncoderOutput dict or a tuple containing:
+            - audio_codes (`torch.LongTensor`  of shape `(nb_frames, batch_size, nb_quantizers, frame_len)`, *optional*),
+            - audio_scales (list of length `nb_frames` of `torch.Tensor` of shape `(batch_size, 1)`, *optional*),
+            - last_frame_pad_length (`int`, *optional*).
+        """
+        return_dict = return_dict if return_dict is not None else self.config.return_dict
+
+        if bandwidth is None:
+            bandwidth = self.config.target_bandwidths[0]
+        if bandwidth not in self.config.target_bandwidths:
+            raise ValueError(
+                f"This model doesn't support the bandwidth {bandwidth}. Select one of {self.config.target_bandwidths}."
+            )
+
+        _, channels, input_length = input_values.shape
+
+        if channels < 1 or channels > 2:
+            raise ValueError(f"Number of audio channels must be 1 or 2, but got {channels}")
+
+        chunk_length = self.config.chunk_length
+        if chunk_length is None:
+            chunk_length = input_length
+            stride = input_length
+        else:
+            stride = self.config.chunk_stride
+
+        if padding_mask is None:
+            padding_mask = torch.ones_like(input_values).bool()
+        else:
+            padding_mask = padding_mask.view(padding_mask.shape[0], -1, padding_mask.shape[-1])
+
+        encoded_frames = []
+        scales = []
+        for offset in range(0, input_length, stride):
+            mask = padding_mask[..., offset : offset + chunk_length].bool()
+            frame = mask * input_values[..., offset : offset + chunk_length]
+            encoded_frame, scale = self._encode_frame(frame, bandwidth)
+            encoded_frames.append(encoded_frame)
+            scales.append(scale)
+
+        # pad last frame (if necessary) to be able to apply `torch.stack`
+        last_frame_pad_length = encoded_frames[0].shape[-1] - encoded_frames[-1].shape[-1]
+        if last_frame_pad_length > 0:
+            last_frame = nn.functional.pad(encoded_frames[-1], (0, last_frame_pad_length), value=0)
+            encoded_frames[-1] = last_frame
+        encoded_frames = torch.stack(encoded_frames)
+
+        if not return_dict:
+            return (encoded_frames, scales, last_frame_pad_length)
+        return EncodecEncoderOutput(encoded_frames, scales, last_frame_pad_length)
+
+    @staticmethod
+    def _linear_overlap_add(frames: list[torch.Tensor], stride: int):
+        # Generic overlap add, with linear fade-in/fade-out, supporting complex scenario
+        # e.g., more than 2 frames per position.
+        # The core idea is to use a weight function that is a triangle,
+        # with a maximum value at the middle of the chunk.
+        # We use this weighting when summing the frames, and divide by the sum of weights
+        # for each positions at the end. Thus:
+        #   - if a frame is the only one to cover a position, the weighting is a no-op.
+        #   - if 2 frames cover a position:
+        #          ...  ...
+        #         /   \/   \
+        #        /    /\    \
+        #            S  T       , i.e. S offset of second frame starts, T end of first frame.
+        # Then the weight function for each one is: (t - S), (T - t), with `t` a given offset.
+        # After the final normalization, the weight of the second frame at position `t` is
+        # (t - S) / (t - S + (T - t)) = (t - S) / (T - S), which is exactly what we want.
+        #
+        #   - if more than 2 frames overlap at a given point, we hope that by induction
+        #      something sensible happens.
+        if len(frames) == 0:
+            raise ValueError("`frames` cannot be an empty list.")
+
+        device = frames[0].device
+        dtype = frames[0].dtype
+        shape = frames[0].shape[:-1]
+        total_size = stride * (len(frames) - 1) + frames[-1].shape[-1]
+
+        frame_length = frames[0].shape[-1]
+        time_vec = torch.linspace(0, 1, frame_length + 2, device=device, dtype=dtype)[1:-1]
+        weight = 0.5 - (time_vec - 0.5).abs()
+
+        sum_weight = torch.zeros(total_size, device=device, dtype=dtype)
+        out = torch.zeros(*shape, total_size, device=device, dtype=dtype)
+        offset: int = 0
+
+        for frame in frames:
+            frame_length = frame.shape[-1]
+            out[..., offset : offset + frame_length] += weight[:frame_length] * frame
+            sum_weight[offset : offset + frame_length] += weight[:frame_length]
+            offset += stride
+
+        if sum_weight.min() == 0:
+            raise ValueError(f"`sum_weight` minimum element must be bigger than zero: {sum_weight}`")
+
+        return out / sum_weight
+
+    def _decode_frame(self, codes: torch.Tensor, scale: Optional[torch.Tensor] = None) -> torch.Tensor:
+        codes = codes.transpose(0, 1)
+        embeddings = self.quantizer.decode(codes)
+        outputs = self.decoder(embeddings)
+        if scale is not None:
+            outputs = outputs * scale.view(-1, 1, 1)
+        return outputs
+
+    def decode(
+        self,
+        audio_codes: torch.LongTensor,
+        audio_scales: torch.Tensor,
+        padding_mask: Optional[torch.Tensor] = None,
+        return_dict: Optional[bool] = None,
+        last_frame_pad_length: Optional[int] = 0,
+    ) -> Union[tuple[torch.Tensor, torch.Tensor], EncodecDecoderOutput]:
+        """
+        Decodes the given frames into an output audio waveform.
+
+        Note that the output might be a bit bigger than the input. In that case, any extra steps at the end can be
+        trimmed.
+
+        Args:
+            audio_codes (`torch.LongTensor`  of shape `(nb_frames, batch_size, nb_quantizers, frame_len)`, *optional*):
+                Discrete code embeddings computed using `model.encode`.
+            audio_scales (list of length `nb_frames` of `torch.Tensor` of shape `(batch_size, 1)`, *optional*):
+                Scaling factor for each `audio_codes` input.
+            padding_mask (`torch.Tensor` of shape `(channels, sequence_length)`):
+                Padding mask used to pad the `input_values`.
+            return_dict (`bool`, *optional*):
+                Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+            last_frame_pad_length (`int`, *optional*):
+                Integer representing the length of the padding in the last frame, which is removed during decoding.
+
+        """
+        return_dict = return_dict if return_dict is not None else self.config.return_dict
+
+        chunk_length = self.config.chunk_length
+        if chunk_length is None:
+            if len(audio_codes) != 1:
+                raise ValueError(f"Expected one frame, got {len(audio_codes)}")
+            frame = audio_codes[0]
+            if last_frame_pad_length > 0:
+                frame = frame[..., :-last_frame_pad_length]
+            audio_values = self._decode_frame(frame, audio_scales[0])
+        else:
+            decoded_frames = []
+            for i, (frame, scale) in enumerate(zip(audio_codes, audio_scales)):
+                if i == len(audio_codes) - 1 and last_frame_pad_length > 0:
+                    frame = frame[..., :-last_frame_pad_length]
+                frames = self._decode_frame(frame, scale)
+                decoded_frames.append(frames)
+
+            audio_values = self._linear_overlap_add(decoded_frames, self.config.chunk_stride or 1)
+
+        # truncate based on padding mask
+        if padding_mask is not None and padding_mask.shape[-1] < audio_values.shape[-1]:
+            audio_values = audio_values[..., : padding_mask.shape[-1]]
+
+        if not return_dict:
+            return (audio_values,)
+        return EncodecDecoderOutput(audio_values)
+
+    @auto_docstring
+    def forward(
+        self,
+        input_values: torch.FloatTensor,
+        padding_mask: Optional[torch.BoolTensor] = None,
+        bandwidth: Optional[float] = None,
+        audio_codes: Optional[torch.LongTensor] = None,
+        audio_scales: Optional[torch.Tensor] = None,
+        return_dict: Optional[bool] = None,
+        last_frame_pad_length: Optional[int] = 0,
+    ) -> Union[tuple[torch.Tensor, torch.Tensor], EncodecOutput]:
+        r"""
+        input_values (`torch.FloatTensor` of shape `(batch_size, channels, sequence_length)`, *optional*):
+            Raw audio input converted to Float and padded to the appropriate length in order to be encoded using chunks
+            of length self.chunk_length and a stride of `config.chunk_stride`.
+        padding_mask (`torch.BoolTensor` of shape `(batch_size, channels, sequence_length)`, *optional*):
+            Mask to avoid computing scaling factors on padding token indices (can we avoid computing conv on these+).
+            Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            <Tip warning={true}>
+
+            `padding_mask` should always be passed, unless the input was truncated or not padded. This is because in
+            order to process tensors effectively, the input audio should be padded so that `input_length % stride =
+            step` with `step = chunk_length-stride`. This ensures that all chunks are of the same shape
+
+            </Tip>
+        bandwidth (`float`, *optional*):
+            The target bandwidth. Must be one of `config.target_bandwidths`. If `None`, uses the smallest possible
+            bandwidth. bandwidth is represented as a thousandth of what it is, e.g. 6kbps bandwidth is represented as
+            `bandwidth == 6.0`
+        audio_codes (`torch.LongTensor`  of shape `(nb_frames, batch_size, nb_quantizers, frame_len)`, *optional*):
+            Discrete code embeddings computed using `model.encode`.
+        audio_scales (list of length `nb_frames` of `torch.Tensor` of shape `(batch_size, 1)`, *optional*):
+            Scaling factor for each `audio_codes` input.
+        return_dict (`bool`, *optional*):
+            Whether to return outputs as a dict.
+        last_frame_pad_length (`int`, *optional*):
+            The length of the padding in the last frame, if any. This is used to ensure that the encoded frames can be
+            outputted as a tensor. This value should be passed during decoding to ensure padding is removed from the
+            encoded frames.
+
+        Examples:
+
+        ```python
+        >>> from datasets import load_dataset
+        >>> from transformers import AutoProcessor, EncodecModel
+
+        >>> dataset = load_dataset("hf-internal-testing/ashraq-esc50-1-dog-example")
+        >>> audio_sample = dataset["train"]["audio"][0]["array"]
+
+        >>> model_id = "facebook/encodec_24khz"
+        >>> model = EncodecModel.from_pretrained(model_id)
+        >>> processor = AutoProcessor.from_pretrained(model_id)
+
+        >>> inputs = processor(raw_audio=audio_sample, return_tensors="pt")
+
+        >>> outputs = model(**inputs)
+        >>> audio_codes = outputs.audio_codes
+        >>> audio_values = outputs.audio_values
+        ```"""
+        return_dict = return_dict if return_dict is not None else self.config.return_dict
+
+        if padding_mask is None:
+            padding_mask = torch.ones_like(input_values).bool()
+        else:
+            # ensure that channel dimension is present
+            padding_mask = padding_mask.view(padding_mask.shape[0], -1, padding_mask.shape[-1])
+
+        if audio_codes is not None and audio_scales is None:
+            raise ValueError("You specified `audio_codes` but did not specify the `audio_scales`")
+
+        if audio_scales is not None and audio_codes is None:
+            raise ValueError("You specified `audio_scales` but did not specify the `audio_codes`")
+
+        if audio_scales is None and audio_codes is None:
+            audio_codes, audio_scales, last_frame_pad_length = self.encode(
+                input_values, padding_mask, bandwidth, False
+            )
+
+        audio_values = self.decode(
+            audio_codes,
+            audio_scales,
+            padding_mask,
+            return_dict=return_dict,
+            last_frame_pad_length=last_frame_pad_length,
+        )[0]
+        if not return_dict:
+            return (audio_codes, audio_values)
+
+        return EncodecOutput(audio_codes=audio_codes, audio_values=audio_values)
+
+
+__all__ = ["EncodecModel", "EncodecPreTrainedModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/encoder_decoder/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/encoder_decoder/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..c786feb9213fdd31640c0fdeaead5164026ad37a
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/encoder_decoder/__init__.py
@@ -0,0 +1,29 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_encoder_decoder import *
+    from .modeling_encoder_decoder import *
+    from .modeling_flax_encoder_decoder import *
+    from .modeling_tf_encoder_decoder import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/encoder_decoder/configuration_encoder_decoder.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/encoder_decoder/configuration_encoder_decoder.py
new file mode 100644
index 0000000000000000000000000000000000000000..af57b2596cee99eefe0493cc4aea51c845036d2e
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/encoder_decoder/configuration_encoder_decoder.py
@@ -0,0 +1,111 @@
+# coding=utf-8
+# Copyright 2020 The HuggingFace Inc. team.
+# Copyright (c) 2018, NVIDIA CORPORATION.  All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+from ...configuration_utils import PretrainedConfig
+from ...utils import logging
+from ..auto import AutoConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+class EncoderDecoderConfig(PretrainedConfig):
+    r"""
+    [`EncoderDecoderConfig`] is the configuration class to store the configuration of a [`EncoderDecoderModel`]. It is
+    used to instantiate an Encoder Decoder model according to the specified arguments, defining the encoder and decoder
+    configs.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        kwargs (*optional*):
+            Dictionary of keyword arguments. Notably:
+
+                - **encoder** ([`PretrainedConfig`], *optional*) -- An instance of a configuration object that defines
+                  the encoder config.
+                - **decoder** ([`PretrainedConfig`], *optional*) -- An instance of a configuration object that defines
+                  the decoder config.
+
+    Examples:
+
+    ```python
+    >>> from transformers import BertConfig, EncoderDecoderConfig, EncoderDecoderModel
+
+    >>> # Initializing a BERT google-bert/bert-base-uncased style configuration
+    >>> config_encoder = BertConfig()
+    >>> config_decoder = BertConfig()
+
+    >>> config = EncoderDecoderConfig.from_encoder_decoder_configs(config_encoder, config_decoder)
+
+    >>> # Initializing a Bert2Bert model (with random weights) from the google-bert/bert-base-uncased style configurations
+    >>> model = EncoderDecoderModel(config=config)
+
+    >>> # Accessing the model configuration
+    >>> config_encoder = model.config.encoder
+    >>> config_decoder = model.config.decoder
+    >>> # set decoder config to causal lm
+    >>> config_decoder.is_decoder = True
+    >>> config_decoder.add_cross_attention = True
+
+    >>> # Saving the model, including its configuration
+    >>> model.save_pretrained("my-model")
+
+    >>> # loading model and config from pretrained folder
+    >>> encoder_decoder_config = EncoderDecoderConfig.from_pretrained("my-model")
+    >>> model = EncoderDecoderModel.from_pretrained("my-model", config=encoder_decoder_config)
+    ```"""
+
+    model_type = "encoder-decoder"
+    sub_configs = {"encoder": AutoConfig, "decoder": AutoConfig}
+    has_no_defaults_at_init = True
+
+    def __init__(self, **kwargs):
+        super().__init__(**kwargs)
+        if "encoder" not in kwargs or "decoder" not in kwargs:
+            raise ValueError(
+                f"A configuration of type {self.model_type} cannot be instantiated because "
+                f"both `encoder` and `decoder` sub-configurations were not passed, only {kwargs}"
+            )
+        encoder_config = kwargs.pop("encoder")
+        encoder_model_type = encoder_config.pop("model_type")
+        decoder_config = kwargs.pop("decoder")
+        decoder_model_type = decoder_config.pop("model_type")
+
+        self.encoder = AutoConfig.for_model(encoder_model_type, **encoder_config)
+        self.decoder = AutoConfig.for_model(decoder_model_type, **decoder_config)
+        self.is_encoder_decoder = True
+
+    @classmethod
+    def from_encoder_decoder_configs(
+        cls, encoder_config: PretrainedConfig, decoder_config: PretrainedConfig, **kwargs
+    ) -> PretrainedConfig:
+        r"""
+        Instantiate a [`EncoderDecoderConfig`] (or a derived class) from a pre-trained encoder model configuration and
+        decoder model configuration.
+
+        Returns:
+            [`EncoderDecoderConfig`]: An instance of a configuration object
+        """
+        logger.info("Set `config.is_decoder=True` and `config.add_cross_attention=True` for decoder_config")
+        decoder_config.is_decoder = True
+        decoder_config.add_cross_attention = True
+
+        return cls(encoder=encoder_config.to_dict(), decoder=decoder_config.to_dict(), **kwargs)
+
+
+__all__ = ["EncoderDecoderConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/encoder_decoder/modeling_encoder_decoder.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/encoder_decoder/modeling_encoder_decoder.py
new file mode 100644
index 0000000000000000000000000000000000000000..b065266795740ddf016b6cde64210b4b1c8fce64
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/encoder_decoder/modeling_encoder_decoder.py
@@ -0,0 +1,611 @@
+# coding=utf-8
+# Copyright 2018 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Classes to support Encoder-Decoder architectures"""
+
+import gc
+import inspect
+import os
+import tempfile
+import warnings
+from typing import Optional, Union
+
+import torch
+from torch import nn
+from torch.nn import CrossEntropyLoss
+
+from ...configuration_utils import PretrainedConfig
+from ...generation import GenerationMixin
+from ...modeling_outputs import BaseModelOutput, Seq2SeqLMOutput
+from ...modeling_utils import PreTrainedModel
+from ...utils import auto_docstring, logging
+from ..auto.configuration_auto import AutoConfig
+from ..auto.modeling_auto import AutoModel, AutoModelForCausalLM
+from .configuration_encoder_decoder import EncoderDecoderConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+DEPRECATION_WARNING = (
+    "Version v4.12.0 introduces a better way to train encoder-decoder models by computing the loss inside the"
+    " encoder-decoder framework rather than in the decoder itself. You may observe training discrepancies if"
+    " fine-tuning a model trained with versions anterior to 4.12.0. The decoder_input_ids are now created based on the"
+    " labels, no need to pass them yourself anymore."
+)
+
+
+def shift_tokens_right(input_ids: torch.Tensor, pad_token_id: int, decoder_start_token_id: int):
+    """
+    Shift input ids one token to the right.
+    """
+    shifted_input_ids = input_ids.new_zeros(input_ids.shape)
+    shifted_input_ids[:, 1:] = input_ids[:, :-1].clone()
+    if decoder_start_token_id is None:
+        raise ValueError("Make sure to set the decoder_start_token_id attribute of the model's configuration.")
+    shifted_input_ids[:, 0] = decoder_start_token_id
+
+    if pad_token_id is None:
+        raise ValueError("Make sure to set the pad_token_id attribute of the model's configuration.")
+    # replace possible -100 values in labels by `pad_token_id`
+    shifted_input_ids.masked_fill_(shifted_input_ids == -100, pad_token_id)
+
+    return shifted_input_ids
+
+
+@auto_docstring
+class EncoderDecoderModel(PreTrainedModel, GenerationMixin):
+    r"""
+    [`EncoderDecoderModel`] is a generic model class that will be instantiated as a transformer architecture with one
+    of the base model classes of the library as encoder and another one as decoder when created with the
+    :meth*~transformers.AutoModel.from_pretrained* class method for the encoder and
+    :meth*~transformers.AutoModelForCausalLM.from_pretrained* class method for the decoder.
+    """
+
+    config: EncoderDecoderConfig
+    base_model_prefix = "encoder_decoder"
+    main_input_name = "input_ids"
+    supports_gradient_checkpointing = True
+    _supports_param_buffer_assignment = False
+    _supports_flash_attn = True
+    _supports_sdpa = True
+
+    def __init__(
+        self,
+        config: Optional[PretrainedConfig] = None,
+        encoder: Optional[PreTrainedModel] = None,
+        decoder: Optional[PreTrainedModel] = None,
+    ):
+        r"""
+        encoder (`PreTrainedModel`, *optional*):
+            The encoder model to use.
+        decoder (`PreTrainedModel`, *optional*):
+            The decoder model to use.
+        """
+        if config is None and (encoder is None or decoder is None):
+            raise ValueError("Either a configuration or an encoder and a decoder has to be provided.")
+        if config is None:
+            config = EncoderDecoderConfig.from_encoder_decoder_configs(encoder.config, decoder.config)
+        else:
+            if not isinstance(config, self.config_class):
+                raise ValueError(f"Config: {config} has to be of type {self.config_class}")
+
+        if config.decoder.cross_attention_hidden_size is not None:
+            if config.decoder.cross_attention_hidden_size != config.encoder.hidden_size:
+                raise ValueError(
+                    "If `cross_attention_hidden_size` is specified in the decoder's configuration, it has to be equal"
+                    f" to the encoder's `hidden_size`. Got {config.decoder.cross_attention_hidden_size} for"
+                    f" `config.decoder.cross_attention_hidden_size` and {config.encoder.hidden_size} for"
+                    " `config.encoder.hidden_size`."
+                )
+
+        # initialize with config
+        super().__init__(config)
+
+        if encoder is None:
+            from ..auto.modeling_auto import AutoModel
+
+            encoder = AutoModel.from_config(config.encoder)
+
+        if decoder is None:
+            from ..auto.modeling_auto import AutoModelForCausalLM
+
+            decoder = AutoModelForCausalLM.from_config(config.decoder)
+
+        self.encoder = encoder
+        self.decoder = decoder
+
+        if self.encoder.config.to_dict() != self.config.encoder.to_dict():
+            logger.warning(
+                f"Config of the encoder: {self.encoder.__class__} is overwritten by shared encoder config:"
+                f" {self.config.encoder}"
+            )
+        if self.decoder.config.to_dict() != self.config.decoder.to_dict():
+            logger.warning(
+                f"Config of the decoder: {self.decoder.__class__} is overwritten by shared decoder config:"
+                f" {self.config.decoder}"
+            )
+
+        # make sure that the individual model's config refers to the shared config
+        # so that the updates to the config will be synced
+        # update `_attn_implementation` because the attn is set in a deepcopied config within PreTrainedModel
+        self.config.encoder._attn_implementation = self.encoder.config._attn_implementation
+        self.config.decoder._attn_implementation = self.decoder.config._attn_implementation
+        self.encoder.config = self.config.encoder
+        self.decoder.config = self.config.decoder
+
+        # encoder outputs might need to be projected to different dimension for decoder
+        if (
+            self.encoder.config.hidden_size != self.decoder.config.hidden_size
+            and self.decoder.config.cross_attention_hidden_size is None
+        ):
+            self.enc_to_dec_proj = nn.Linear(self.encoder.config.hidden_size, self.decoder.config.hidden_size)
+
+        if self.encoder.get_output_embeddings() is not None:
+            raise ValueError(
+                f"The encoder {self.encoder} should not have a LM Head. Please use a model without LM Head"
+            )
+
+        decoder_signature = set(inspect.signature(self.decoder.forward).parameters.keys())
+        if "encoder_hidden_states" not in decoder_signature:
+            raise ValueError(
+                "The selected decoder is not prepared for the encoder hidden states to be passed. Please see the "
+                "following discussion on GitHub: https://github.com/huggingface/transformers/issues/23350"
+            )
+
+        # tie encoder, decoder weights if config set accordingly
+        self.tie_weights()
+
+    def tie_weights(self):
+        self.encoder.tie_weights()
+        self.decoder.tie_weights()
+        # tie encoder & decoder if needed
+        if self.config.tie_encoder_decoder:
+            # tie encoder and decoder base model
+            decoder_base_model_prefix = self.decoder.base_model_prefix
+            tied_weights = self._tie_encoder_decoder_weights(
+                self.encoder,
+                self.decoder._modules[decoder_base_model_prefix],
+                self.decoder.base_model_prefix,
+                "encoder",
+            )
+            # Setting a dynamic variable instead of `_tied_weights_keys` because it's a class
+            # attributed not an instance member, therefore modifying it will modify the entire class
+            # Leading to issues on subsequent calls by different tests or subsequent calls.
+            self._dynamic_tied_weights_keys = tied_weights
+
+    def _init_weights(self, module):
+        if module in self.encoder.modules():
+            self.encoder._init_weights(module)
+        elif module in self.decoder.modules():
+            self.decoder._init_weights(module)
+
+    def get_encoder(self):
+        return self.encoder
+
+    def get_decoder(self):
+        return self.decoder
+
+    def get_input_embeddings(self):
+        return self.encoder.get_input_embeddings()
+
+    def get_output_embeddings(self):
+        return self.decoder.get_output_embeddings()
+
+    def set_output_embeddings(self, new_embeddings):
+        return self.decoder.set_output_embeddings(new_embeddings)
+
+    @classmethod
+    def from_pretrained(cls, pretrained_model_name_or_path, *model_args, **kwargs):
+        r"""
+        Example:
+
+        ```python
+        >>> from transformers import EncoderDecoderModel
+
+        >>> model = EncoderDecoderModel.from_pretrained("patrickvonplaten/bert2bert-cnn_dailymail-fp16")
+        ```"""
+
+        from_tf = kwargs.pop("from_tf", False)
+        if from_tf:
+            from transformers import TFEncoderDecoderModel
+
+            # a workaround to load from tensorflow checkpoint
+            # Using `_tf_model` won't work, because the weight names in the encoder/decoder of `_tf_model` get
+            # extended before saving those components. For example, The name of `_tf_model.encoder.vit` is
+            # `[top model name]/encoder/vit`, but the name of `tf_model.encoder.vit` is `[top model name]/vit`. The
+            # [top model name] is handled (stripped) by the conversion method, and the former case gets extra `encoder`,
+            # which should not occur when we want to save the components alone.
+            # There was a (very) ugly potential fix, which wasn't integrated to `transformers`: see
+            #   https://github.com/huggingface/transformers/pull/13222/commits/dbb3c9de76eee235791d2064094654637c99f36d#r697304245
+            #   (the change in `src/transformers/modeling_tf_utils.py`)
+            _tf_model = TFEncoderDecoderModel.from_pretrained(pretrained_model_name_or_path, *model_args, **kwargs)
+            config = _tf_model.config
+
+            # Using `tf_model` instead
+            encoder = _tf_model.encoder.__class__(_tf_model.config.encoder)
+            decoder = _tf_model.decoder.__class__(_tf_model.config.decoder)
+            # Make sure models are built
+            encoder(encoder.dummy_inputs)
+            decoder(decoder.dummy_inputs)
+
+            # Get the variable correspondence between `_tf_model` and `encoder` and `decoder`
+            encoder_variables = {}
+            for v in encoder.trainable_variables + encoder.non_trainable_variables:
+                encoder_variables["/".join(v.name.split("/")[1:])] = v
+            decoder_variables = {}
+            for v in decoder.trainable_variables + decoder.non_trainable_variables:
+                decoder_variables["/".join(v.name.split("/")[1:])] = v
+
+            _encoder_variables = {}
+            for v in _tf_model.encoder.trainable_variables + _tf_model.encoder.non_trainable_variables:
+                _encoder_variables["/".join(v.name.split("/")[2:])] = v
+            _decoder_variables = {}
+            for v in _tf_model.decoder.trainable_variables + _tf_model.decoder.non_trainable_variables:
+                _decoder_variables["/".join(v.name.split("/")[2:])] = v
+
+            # assign weight values to `encoder` and `decoder` from `_tf_model`
+            for name, v in encoder_variables.items():
+                v.assign(_encoder_variables[name])
+            for name, v in decoder_variables.items():
+                v.assign(_decoder_variables[name])
+
+            tf_model = TFEncoderDecoderModel(encoder=encoder, decoder=decoder)
+
+            # Deal with `enc_to_dec_proj`
+            if hasattr(_tf_model, "enc_to_dec_proj"):
+                tf_model(tf_model.dummy_inputs)
+                tf_model.enc_to_dec_proj.kernel.assign(_tf_model.enc_to_dec_proj.kernel)
+                tf_model.enc_to_dec_proj.bias.assign(_tf_model.enc_to_dec_proj.bias)
+
+            with tempfile.TemporaryDirectory() as tmpdirname:
+                encoder_dir = os.path.join(tmpdirname, "encoder")
+                decoder_dir = os.path.join(tmpdirname, "decoder")
+                tf_model.encoder.save_pretrained(encoder_dir)
+                tf_model.decoder.save_pretrained(decoder_dir)
+
+                if hasattr(tf_model, "enc_to_dec_proj"):
+                    enc_to_dec_proj_weight = torch.transpose(
+                        torch.from_numpy(tf_model.enc_to_dec_proj.kernel.numpy()), 1, 0
+                    )
+                    enc_to_dec_proj_bias = torch.from_numpy(tf_model.enc_to_dec_proj.bias.numpy())
+
+                del _tf_model
+                del tf_model
+                gc.collect()
+
+                model = EncoderDecoderModel.from_encoder_decoder_pretrained(
+                    encoder_dir, decoder_dir, encoder_from_tf=True, decoder_from_tf=True
+                )
+                # This is only for copying some specific attributes of this particular model.
+                model.config = config
+
+                if hasattr(model, "enc_to_dec_proj"):
+                    model.enc_to_dec_proj.weight.data = enc_to_dec_proj_weight.contiguous()
+                    model.enc_to_dec_proj.bias.data = enc_to_dec_proj_bias.contiguous()
+
+                return model
+
+        return super().from_pretrained(pretrained_model_name_or_path, *model_args, **kwargs)
+
+    @classmethod
+    def from_encoder_decoder_pretrained(
+        cls,
+        encoder_pretrained_model_name_or_path: Optional[str] = None,
+        decoder_pretrained_model_name_or_path: Optional[str] = None,
+        *model_args,
+        **kwargs,
+    ) -> PreTrainedModel:
+        r"""
+        Instantiate an encoder and a decoder from one or two base classes of the library from pretrained model
+        checkpoints.
+
+
+        The model is set in evaluation mode by default using `model.eval()` (Dropout modules are deactivated). To train
+        the model, you need to first set it back in training mode with `model.train()`.
+
+        Params:
+            encoder_pretrained_model_name_or_path (`str`, *optional*):
+                Information necessary to initiate the encoder. Can be either:
+
+                    - A string, the *model id* of a pretrained model hosted inside a model repo on huggingface.co.
+                    - A path to a *directory* containing model weights saved using
+                      [`~PreTrainedModel.save_pretrained`], e.g., `./my_model_directory/`.
+                    - A path or url to a *tensorflow index checkpoint file* (e.g, `./tf_model/model.ckpt.index`). In
+                      this case, `from_tf` should be set to `True` and a configuration object should be provided as
+                      `config` argument. This loading path is slower than converting the TensorFlow checkpoint in a
+                      PyTorch model using the provided conversion scripts and loading the PyTorch model afterwards.
+
+            decoder_pretrained_model_name_or_path (`str`, *optional*, defaults to `None`):
+                Information necessary to initiate the decoder. Can be either:
+
+                    - A string, the *model id* of a pretrained model hosted inside a model repo on huggingface.co.
+                    - A path to a *directory* containing model weights saved using
+                      [`~PreTrainedModel.save_pretrained`], e.g., `./my_model_directory/`.
+                    - A path or url to a *tensorflow index checkpoint file* (e.g, `./tf_model/model.ckpt.index`). In
+                      this case, `from_tf` should be set to `True` and a configuration object should be provided as
+                      `config` argument. This loading path is slower than converting the TensorFlow checkpoint in a
+                      PyTorch model using the provided conversion scripts and loading the PyTorch model afterwards.
+
+            model_args (remaining positional arguments, *optional*):
+                All remaining positional arguments will be passed to the underlying model's `__init__` method.
+
+            kwargs (remaining dictionary of keyword arguments, *optional*):
+                Can be used to update the configuration object (after it being loaded) and initiate the model (e.g.,
+                `output_attentions=True`).
+
+                - To update the encoder configuration, use the prefix *encoder_* for each configuration parameter.
+                - To update the decoder configuration, use the prefix *decoder_* for each configuration parameter.
+                - To update the parent model configuration, do not use a prefix for each configuration parameter.
+
+                Behaves differently depending on whether a `config` is provided or automatically loaded.
+
+        Example:
+
+        ```python
+        >>> from transformers import EncoderDecoderModel
+
+        >>> # initialize a bert2bert from two pretrained BERT models. Note that the cross-attention layers will be randomly initialized
+        >>> model = EncoderDecoderModel.from_encoder_decoder_pretrained("google-bert/bert-base-uncased", "google-bert/bert-base-uncased")
+        >>> # saving model after fine-tuning
+        >>> model.save_pretrained("./bert2bert")
+        >>> # load fine-tuned model
+        >>> model = EncoderDecoderModel.from_pretrained("./bert2bert")
+        ```"""
+
+        kwargs_encoder = {
+            argument[len("encoder_") :]: value for argument, value in kwargs.items() if argument.startswith("encoder_")
+        }
+
+        kwargs_decoder = {
+            argument[len("decoder_") :]: value for argument, value in kwargs.items() if argument.startswith("decoder_")
+        }
+
+        # remove encoder, decoder kwargs from kwargs
+        for key in kwargs_encoder:
+            del kwargs["encoder_" + key]
+        for key in kwargs_decoder:
+            del kwargs["decoder_" + key]
+
+        # Load and initialize the encoder and decoder
+        # The distinction between encoder and decoder at the model level is made
+        # by the value of the flag `is_decoder` that we need to set correctly.
+        encoder = kwargs_encoder.pop("model", None)
+        if encoder is None:
+            if encoder_pretrained_model_name_or_path is None:
+                raise ValueError(
+                    "If `encoder_model` is not defined as an argument, a `encoder_pretrained_model_name_or_path` has "
+                    "to be defined."
+                )
+
+            if "config" not in kwargs_encoder:
+                encoder_config, kwargs_encoder = AutoConfig.from_pretrained(
+                    encoder_pretrained_model_name_or_path, **kwargs_encoder, return_unused_kwargs=True
+                )
+
+                if encoder_config.is_decoder is True or encoder_config.add_cross_attention is True:
+                    logger.info(
+                        f"Initializing {encoder_pretrained_model_name_or_path} as a encoder model "
+                        "from a decoder model. Cross-attention and casual mask are disabled."
+                    )
+                    encoder_config.is_decoder = False
+                    encoder_config.add_cross_attention = False
+
+                kwargs_encoder["config"] = encoder_config
+
+            encoder = AutoModel.from_pretrained(encoder_pretrained_model_name_or_path, *model_args, **kwargs_encoder)
+
+        decoder = kwargs_decoder.pop("model", None)
+        if decoder is None:
+            if decoder_pretrained_model_name_or_path is None:
+                raise ValueError(
+                    "If `decoder_model` is not defined as an argument, a `decoder_pretrained_model_name_or_path` has "
+                    "to be defined."
+                )
+
+            if "config" not in kwargs_decoder:
+                decoder_config, kwargs_decoder = AutoConfig.from_pretrained(
+                    decoder_pretrained_model_name_or_path, **kwargs_decoder, return_unused_kwargs=True
+                )
+
+                if decoder_config.is_decoder is False or decoder_config.add_cross_attention is False:
+                    logger.info(
+                        f"Initializing {decoder_pretrained_model_name_or_path} as a decoder model. Cross attention"
+                        f" layers are added to {decoder_pretrained_model_name_or_path} and randomly initialized if"
+                        f" {decoder_pretrained_model_name_or_path}'s architecture allows for cross attention layers."
+                    )
+                    decoder_config.is_decoder = True
+                    decoder_config.add_cross_attention = True
+
+                kwargs_decoder["config"] = decoder_config
+
+            if kwargs_decoder["config"].is_decoder is False or kwargs_decoder["config"].add_cross_attention is False:
+                logger.warning(
+                    f"Decoder model {decoder_pretrained_model_name_or_path} is not initialized as a decoder. "
+                    f"In order to initialize {decoder_pretrained_model_name_or_path} as a decoder, "
+                    "make sure that the attributes `is_decoder` and `add_cross_attention` of `decoder_config` "
+                    "passed to `.from_encoder_decoder_pretrained(...)` are set to `True` or do not pass a "
+                    "`decoder_config` to `.from_encoder_decoder_pretrained(...)`"
+                )
+
+            decoder = AutoModelForCausalLM.from_pretrained(decoder_pretrained_model_name_or_path, **kwargs_decoder)
+
+        # instantiate config with corresponding kwargs
+        config = EncoderDecoderConfig.from_encoder_decoder_configs(encoder.config, decoder.config, **kwargs)
+        return cls(encoder=encoder, decoder=decoder, config=config)
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        decoder_input_ids: Optional[torch.LongTensor] = None,
+        decoder_attention_mask: Optional[torch.BoolTensor] = None,
+        encoder_outputs: Optional[tuple[torch.FloatTensor]] = None,
+        past_key_values: Optional[tuple[tuple[torch.FloatTensor]]] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        decoder_inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        **kwargs,
+    ) -> Union[tuple, Seq2SeqLMOutput]:
+        r"""
+        decoder_input_ids (`torch.LongTensor` of shape `(batch_size, target_sequence_length)`, *optional*):
+            Indices of decoder input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`PreTrainedTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+
+            If `past_key_values` is used, optionally only the last `decoder_input_ids` have to be input (see
+            `past_key_values`).
+
+            For training, `decoder_input_ids` are automatically created by the model by shifting the `labels` to the
+            right, replacing -100 by the `pad_token_id` and prepending them with the `decoder_start_token_id`.
+        decoder_attention_mask (`torch.BoolTensor` of shape `(batch_size, target_sequence_length)`, *optional*):
+            Default behavior: generate a tensor that ignores pad tokens in `decoder_input_ids`. Causal mask will also
+            be used by default.
+        decoder_inputs_embeds (`torch.FloatTensor` of shape `(batch_size, target_sequence_length, hidden_size)`, *optional*):
+            Optionally, instead of passing `decoder_input_ids` you can choose to directly pass an embedded
+            representation. This is useful if you want more control over how to convert `decoder_input_ids` indices
+            into associated vectors than the model's internal embedding lookup matrix.
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss for the decoder. Indices should be in `[-100, 0,
+            ..., config.vocab_size]` (see `input_ids` docstring) Tokens with indices set to `-100` are ignored
+            (masked), the loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`
+
+        Examples:
+
+        ```python
+        >>> from transformers import EncoderDecoderModel, BertTokenizer
+        >>> import torch
+
+        >>> tokenizer = BertTokenizer.from_pretrained("google-bert/bert-base-uncased")
+        >>> model = EncoderDecoderModel.from_encoder_decoder_pretrained(
+        ...     "google-bert/bert-base-uncased", "google-bert/bert-base-uncased"
+        ... )  # initialize Bert2Bert from pre-trained checkpoints
+
+        >>> # training
+        >>> model.config.decoder_start_token_id = tokenizer.cls_token_id
+        >>> model.config.pad_token_id = tokenizer.pad_token_id
+        >>> model.config.vocab_size = model.config.decoder.vocab_size
+
+        >>> input_ids = tokenizer("This is a really long text", return_tensors="pt").input_ids
+        >>> labels = tokenizer("This is the corresponding summary", return_tensors="pt").input_ids
+        >>> outputs = model(input_ids=input_ids, labels=labels)
+        >>> loss, logits = outputs.loss, outputs.logits
+
+        >>> # save and load from pretrained
+        >>> model.save_pretrained("bert2bert")
+        >>> model = EncoderDecoderModel.from_pretrained("bert2bert")
+
+        >>> # generation
+        >>> generated = model.generate(input_ids)
+        ```"""
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        kwargs_encoder = {argument: value for argument, value in kwargs.items() if not argument.startswith("decoder_")}
+
+        kwargs_decoder = {
+            argument[len("decoder_") :]: value for argument, value in kwargs.items() if argument.startswith("decoder_")
+        }
+        if "num_items_in_batch" in kwargs_encoder:
+            kwargs_decoder["num_items_in_batch"] = kwargs_encoder.pop("num_items_in_batch", None)
+
+        if encoder_outputs is None:
+            encoder_outputs = self.encoder(
+                input_ids=input_ids,
+                attention_mask=attention_mask,
+                inputs_embeds=inputs_embeds,
+                output_attentions=output_attentions,
+                output_hidden_states=output_hidden_states,
+                return_dict=return_dict,
+                **kwargs_encoder,
+            )
+        elif isinstance(encoder_outputs, tuple):
+            encoder_outputs = BaseModelOutput(*encoder_outputs)
+
+        encoder_hidden_states = encoder_outputs[0]
+
+        # optionally project encoder_hidden_states
+        if (
+            self.encoder.config.hidden_size != self.decoder.config.hidden_size
+            and self.decoder.config.cross_attention_hidden_size is None
+        ):
+            encoder_hidden_states = self.enc_to_dec_proj(encoder_hidden_states)
+
+        if (labels is not None) and (decoder_input_ids is None and decoder_inputs_embeds is None):
+            decoder_input_ids = shift_tokens_right(
+                labels, self.config.pad_token_id, self.config.decoder_start_token_id
+            )
+            if decoder_attention_mask is None:
+                decoder_attention_mask = decoder_input_ids.new_tensor(decoder_input_ids != self.config.pad_token_id)
+
+        # Decode
+        decoder_outputs = self.decoder(
+            input_ids=decoder_input_ids,
+            attention_mask=decoder_attention_mask,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=attention_mask,
+            inputs_embeds=decoder_inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            use_cache=use_cache,
+            past_key_values=past_key_values,
+            return_dict=return_dict,
+            **kwargs_decoder,
+        )
+
+        # Compute loss independent from decoder (as some shift the logits inside them)
+        loss = None
+        if labels is not None:
+            warnings.warn(DEPRECATION_WARNING, FutureWarning)
+            logits = decoder_outputs.logits if return_dict else decoder_outputs[0]
+            loss_fct = CrossEntropyLoss()
+            loss = loss_fct(logits.reshape(-1, self.decoder.config.vocab_size), labels.view(-1))
+
+        if not return_dict:
+            if loss is not None:
+                return (loss,) + decoder_outputs + encoder_outputs
+            else:
+                return decoder_outputs + encoder_outputs
+
+        return Seq2SeqLMOutput(
+            loss=loss,
+            logits=decoder_outputs.logits,
+            past_key_values=decoder_outputs.past_key_values,
+            decoder_hidden_states=decoder_outputs.hidden_states,
+            decoder_attentions=decoder_outputs.attentions,
+            cross_attentions=decoder_outputs.cross_attentions,
+            encoder_last_hidden_state=encoder_outputs.last_hidden_state,
+            encoder_hidden_states=encoder_outputs.hidden_states,
+            encoder_attentions=encoder_outputs.attentions,
+        )
+
+    def prepare_decoder_input_ids_from_labels(self, labels: torch.Tensor):
+        return shift_tokens_right(labels, self.config.pad_token_id, self.config.decoder_start_token_id)
+
+    def resize_token_embeddings(self, *args, **kwargs):
+        raise NotImplementedError(
+            "Resizing the embedding layers via the EncoderDecoderModel directly is not supported. Please use the"
+            " respective methods of the wrapped objects (model.encoder.resize_token_embeddings(...) or"
+            " model.decoder.resize_token_embeddings(...))"
+        )
+
+
+__all__ = ["EncoderDecoderModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/encoder_decoder/modeling_flax_encoder_decoder.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/encoder_decoder/modeling_flax_encoder_decoder.py
new file mode 100644
index 0000000000000000000000000000000000000000..67fa50ac361b4b4fecb8619ead9dec60304d95aa
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/encoder_decoder/modeling_flax_encoder_decoder.py
@@ -0,0 +1,901 @@
+# coding=utf-8
+# Copyright 2021 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Classes to support Flax Encoder-Decoder architectures"""
+
+import os
+from typing import Optional, Union
+
+import flax.linen as nn
+import jax
+import jax.numpy as jnp
+from flax.core.frozen_dict import FrozenDict, freeze, unfreeze
+from flax.traverse_util import flatten_dict, unflatten_dict
+from jax import lax
+from jax.random import PRNGKey
+
+from ...modeling_flax_outputs import FlaxBaseModelOutput, FlaxCausalLMOutputWithCrossAttentions, FlaxSeq2SeqLMOutput
+from ...modeling_flax_utils import FlaxPreTrainedModel
+from ...utils import add_start_docstrings, add_start_docstrings_to_model_forward, logging, replace_return_docstrings
+from ..auto.configuration_auto import AutoConfig
+from ..auto.modeling_flax_auto import FlaxAutoModel, FlaxAutoModelForCausalLM
+from .configuration_encoder_decoder import EncoderDecoderConfig
+
+
+logger = logging.get_logger(__name__)
+
+_CONFIG_FOR_DOC = "EncoderDecoderConfig"
+
+ENCODER_DECODER_START_DOCSTRING = r"""
+    This class can be used to initialize a sequence-to-sequence model with any pretrained autoencoding model as the
+    encoder and any pretrained autoregressive model as the decoder. The encoder is loaded via
+    [`~AutoModel.from_pretrained`] function and the decoder is loaded via [`~AutoModelForCausalLM.from_pretrained`]
+    function. Cross-attention layers are automatically added to the decoder and should be fine-tuned on a downstream
+    generative task, like summarization.
+
+    The effectiveness of initializing sequence-to-sequence models with pretrained checkpoints for sequence generation
+    tasks was shown in [Leveraging Pre-trained Checkpoints for Sequence Generation
+    Tasks](https://huggingface.co/papers/1907.12461) by Sascha Rothe, Shashi Narayan, Aliaksei Severyn. Michael Matena, Yanqi
+    Zhou, Wei Li, Peter J. Liu.
+
+    After such an Encoder Decoder model has been trained/fine-tuned, it can be saved/loaded just like any other models
+    (see the examples for more information).
+
+    This model inherits from [`FlaxPreTrainedModel`]. Check the superclass documentation for the generic methods the
+    library implements for all its model (such as downloading or saving, resizing the input embeddings, pruning heads
+    etc.)
+
+    This model is also a Flax Linen
+    [flax.nn.Module](https://flax.readthedocs.io/en/latest/_autosummary/flax.nn.module.html) subclass. Use it as a
+    regular Flax Module and refer to the Flax documentation for all matter related to general usage and behavior.
+
+    Parameters:
+        config ([`EncoderDecoderConfig`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~FlaxPreTrainedModel.from_pretrained`] method to load the model weights.
+        dtype (`jax.numpy.dtype`, *optional*, defaults to `jax.numpy.float32`):
+            The data type of the computation. Can be one of `jax.numpy.float32`, `jax.numpy.float16` (on GPUs) and
+            `jax.numpy.bfloat16` (on TPUs).
+
+            This can be used to enable mixed-precision training or half-precision inference on GPUs or TPUs. If
+            specified all the computation will be performed with the given `dtype`.
+
+            **Note that this only specifies the dtype of the computation and does not influence the dtype of model
+            parameters.**
+
+            If you wish to change the dtype of the model parameters, see [`~FlaxPreTrainedModel.to_fp16`] and
+            [`~FlaxPreTrainedModel.to_bf16`].
+"""
+
+ENCODER_DECODER_INPUTS_DOCSTRING = r"""
+    Args:
+        input_ids (`jnp.ndarray` of shape `(batch_size, sequence_length)`):
+            Indices of input sequence tokens in the vocabulary. Padding will be ignored by default should you provide
+            it.
+
+            Indices can be obtained using [`PreTrainedTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        attention_mask (`jnp.ndarray` of shape `(batch_size, sequence_length)`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            [What are attention masks?](../glossary#attention-mask)
+        decoder_input_ids (`jnp.ndarray` of shape `(batch_size, target_sequence_length)`, *optional*):
+            Indices of decoder input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`PreTrainedTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are decoder input IDs?](../glossary#decoder-input-ids)
+
+            For sequence to sequence training, `decoder_input_ids` should be provided. `decoder_input_ids` should be
+            created outside of the model by shifting the `labels` to the right, replacing -100 by the `pad_token_id`
+            and prepending them with the `decoder_start_token_id`.
+        decoder_attention_mask (`jnp.ndarray` of shape `(batch_size, target_sequence_length)`, *optional*):
+            Default behavior: generate a tensor that ignores pad tokens in `decoder_input_ids`. Causal mask will also
+            be used by default.
+        position_ids (`numpy.ndarray` of shape `(batch_size, sequence_length)`, *optional*):
+            Indices of positions of each input sequence tokens in the position embeddings. Selected in the range `[0,
+            config.encoder.max_position_embeddings - 1]`.
+        decoder_position_ids (`numpy.ndarray` of shape `(batch_size, sequence_length)`, *optional*):
+            Indices of positions of each decoder input sequence tokens in the position embeddings. Selected in the
+            range `[0, config.decoder.max_position_embeddings - 1]`.
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail.
+        return_dict (`bool`, *optional*):
+            If set to `True`, the model will return a [`~utils.FlaxSeq2SeqLMOutput`] instead of a plain tuple.
+"""
+
+ENCODER_DECODER_ENCODE_INPUTS_DOCSTRING = r"""
+    Args:
+        input_ids (`jnp.ndarray` of shape `(batch_size, sequence_length)`):
+            Indices of input sequence tokens in the vocabulary. Padding will be ignored by default should you provide
+            it.
+
+            Indices can be obtained using [`PreTrainedTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        attention_mask (`jnp.ndarray` of shape `(batch_size, sequence_length)`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            [What are attention masks?](../glossary#attention-mask)
+        position_ids (`numpy.ndarray` of shape `(batch_size, sequence_length)`, *optional*):
+            Indices of positions of each input sequence tokens in the position embeddings. Selected in the range `[0,
+            config.encoder.max_position_embeddings - 1]`.
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail.
+        return_dict (`bool`, *optional*):
+            If set to `True`, the model will return a [`~utils.FlaxBaseModelOutput`] instead of a plain tuple.
+"""
+
+ENCODER_DECODER_DECODE_INPUTS_DOCSTRING = r"""
+    Args:
+        decoder_input_ids (`jnp.ndarray` of shape `(batch_size, target_sequence_length)`, *optional*):
+            Indices of decoder input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`PreTrainedTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are decoder input IDs?](../glossary#decoder-input-ids)
+
+            If `past_key_values` is used, optionally only the last `decoder_input_ids` have to be input (see
+            `past_key_values`).
+
+            For sequence to sequence training, `decoder_input_ids` should be provided. `decoder_input_ids` should be
+            created outside of the model by shifting the `labels` to the right, replacing -100 by the `pad_token_id`
+            and prepending them with the `decoder_start_token_id`.
+        encoder_outputs (`tuple(tuple(jnp.ndarray)`):
+            Tuple consists of (`last_hidden_state`, *optional*: `hidden_states`, *optional*: `attentions`)
+            `last_hidden_state` of shape `(batch_size, sequence_length, hidden_size)`, *optional*) is a sequence of
+            hidden-states at the output of the last layer of the encoder. Used in the cross-attention of the decoder.
+        encoder_attention_mask (`jnp.ndarray` of shape `(batch_size, sequence_length)`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            [What are attention masks?](../glossary#attention-mask)
+        decoder_attention_mask (`jnp.ndarray` of shape `(batch_size, target_sequence_length)`, *optional*):
+            Default behavior: generate a tensor that ignores pad tokens in `decoder_input_ids`. Causal mask will also
+            be used by default.
+        decoder_position_ids (`numpy.ndarray` of shape `(batch_size, sequence_length)`, *optional*):
+            Indices of positions of each decoder input sequence tokens in the position embeddings. Selected in the
+            range `[0, config.decoder.max_position_embeddings - 1]`.
+        past_key_values (`dict[str, np.ndarray]`, *optional*, returned by `init_cache` or when passing previous `past_key_values`):
+            Dictionary of pre-computed hidden-states (key and values in the attention blocks) that can be used for fast
+            auto-regressive decoding. Pre-computed key and value hidden-states are of shape *[batch_size, max_length]*.
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail.
+        return_dict (`bool`, *optional*):
+            If set to `True`, the model will return a [`~utils.FlaxCausalLMOutputWithCrossAttentions`] instead of a
+            plain tuple.
+"""
+
+
+class FlaxEncoderDecoderModule(nn.Module):
+    config: EncoderDecoderConfig
+    dtype: jnp.dtype = jnp.float32
+
+    def setup(self):
+        encoder_config = self.config.encoder
+        decoder_config = self.config.decoder
+
+        # Copied from `modeling_hybrid_clip.py` with modifications.
+        from ...models.auto.modeling_flax_auto import FLAX_MODEL_FOR_CAUSAL_LM_MAPPING, FLAX_MODEL_MAPPING
+
+        encoder_module = FLAX_MODEL_MAPPING[encoder_config.__class__].module_class
+        decoder_module = FLAX_MODEL_FOR_CAUSAL_LM_MAPPING[decoder_config.__class__].module_class
+
+        self.encoder = encoder_module(encoder_config, dtype=self.dtype)
+        self.decoder = decoder_module(decoder_config, dtype=self.dtype)
+
+        # encoder outputs might need to be projected to different dimension for decoder
+        if (
+            self.encoder.config.hidden_size != self.decoder.config.hidden_size
+            and self.decoder.config.cross_attention_hidden_size is None
+        ):
+            self.enc_to_dec_proj = nn.Dense(
+                self.decoder.config.hidden_size,
+                kernel_init=jax.nn.initializers.normal(self.decoder.config.initializer_range),
+                dtype=self.dtype,
+            )
+        else:
+            self.enc_to_dec_proj = None
+
+    def _get_encoder_module(self):
+        return self.encoder
+
+    def _get_projection_module(self):
+        return self.enc_to_dec_proj
+
+    def _get_decoder_module(self):
+        return self.decoder
+
+    def __call__(
+        self,
+        input_ids,
+        attention_mask,
+        decoder_input_ids,
+        decoder_attention_mask,
+        position_ids,
+        decoder_position_ids,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+        deterministic: bool = True,
+    ):
+        encoder_outputs = self.encoder(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            deterministic=deterministic,
+        )
+
+        encoder_hidden_states = encoder_outputs[0]
+
+        # optionally project encoder_hidden_states
+        if self.enc_to_dec_proj is not None:
+            encoder_hidden_states = self.enc_to_dec_proj(encoder_hidden_states)
+
+        decoder_outputs = self.decoder(
+            input_ids=decoder_input_ids,
+            attention_mask=decoder_attention_mask,
+            position_ids=decoder_position_ids,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=attention_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            deterministic=deterministic,
+        )
+
+        if not return_dict:
+            return decoder_outputs + encoder_outputs
+
+        return FlaxSeq2SeqLMOutput(
+            logits=decoder_outputs.logits,
+            decoder_hidden_states=decoder_outputs.hidden_states,
+            decoder_attentions=decoder_outputs.attentions,
+            cross_attentions=decoder_outputs.cross_attentions,
+            encoder_last_hidden_state=encoder_outputs.last_hidden_state,
+            encoder_hidden_states=encoder_outputs.hidden_states,
+            encoder_attentions=encoder_outputs.attentions,
+        )
+
+
+@add_start_docstrings(ENCODER_DECODER_START_DOCSTRING)
+class FlaxEncoderDecoderModel(FlaxPreTrainedModel):
+    r"""
+    [`FlaxEncoderDecoderModel`] is a generic model class that will be instantiated as a transformer architecture with
+    the module (flax.nn.Module) of one of the base model classes of the library as encoder module and another one as
+    decoder module when created with the :meth*~transformers.FlaxAutoModel.from_pretrained* class method for the
+    encoder and :meth*~transformers.FlaxAutoModelForCausalLM.from_pretrained* class method for the decoder.
+    """
+
+    config_class = EncoderDecoderConfig
+    base_model_prefix = "encoder_decoder"
+    module_class = FlaxEncoderDecoderModule
+
+    def __init__(
+        self,
+        config: EncoderDecoderConfig,
+        input_shape: Optional[tuple] = None,
+        seed: int = 0,
+        dtype: jnp.dtype = jnp.float32,
+        _do_init: bool = True,
+        **kwargs,
+    ):
+        if input_shape is None:
+            input_shape = ((1, 1), (1, 1))
+
+        if not _do_init:
+            raise ValueError(
+                "`FlaxEncoderDecoderModel` cannot be created without initializing, `_do_init` must be `True`."
+            )
+
+        if config.decoder.cross_attention_hidden_size is not None:
+            if config.decoder.cross_attention_hidden_size != config.encoder.hidden_size:
+                raise ValueError(
+                    "If `cross_attention_hidden_size` is specified in the decoder's configuration, it has to be equal"
+                    f" to the encoder's `hidden_size`. Got {config.decoder.cross_attention_hidden_size} for"
+                    f" `config.decoder.cross_attention_hidden_size` and {config.encoder.hidden_size} for"
+                    " `config.encoder.hidden_size`."
+                )
+
+        module = self.module_class(config=config, dtype=dtype, **kwargs)
+        super().__init__(config, module, input_shape=input_shape, seed=seed, dtype=dtype, _do_init=_do_init)
+
+    def init_weights(self, rng: jax.random.PRNGKey, input_shape: tuple, params: FrozenDict = None) -> FrozenDict:
+        encoder_input_shape, decoder_input_shape = input_shape
+
+        # init input tensors
+        input_ids = jnp.zeros(encoder_input_shape, dtype="i4")
+        attention_mask = jnp.ones_like(input_ids)
+        decoder_input_ids = jnp.zeros(decoder_input_shape, dtype="i4")
+        decoder_attention_mask = jnp.ones_like(decoder_input_ids)
+
+        batch_size, sequence_length = input_ids.shape
+        position_ids = jnp.broadcast_to(jnp.arange(sequence_length)[None, :], (batch_size, sequence_length))
+
+        decoder_batch_size, decoder_sequence_length = decoder_input_ids.shape
+        if not decoder_batch_size == batch_size:
+            raise ValueError(
+                f"The inputs of encoder and decoder should have the same batch size, but got {batch_size} for encoder"
+                f" and {decoder_batch_size} for decoder."
+            )
+        decoder_position_ids = jnp.broadcast_to(
+            jnp.arange(decoder_sequence_length)[None, :], (decoder_batch_size, decoder_sequence_length)
+        )
+
+        params_rng, dropout_rng = jax.random.split(rng)
+        rngs = {"params": params_rng, "dropout": dropout_rng}
+
+        random_params = self.module.init(
+            rngs,
+            input_ids,
+            attention_mask,
+            decoder_input_ids,
+            decoder_attention_mask,
+            position_ids,
+            decoder_position_ids,
+        )["params"]
+
+        if params is not None:
+            random_params = flatten_dict(unfreeze(random_params))
+            params = flatten_dict(unfreeze(params))
+            for missing_key in self._missing_keys:
+                params[missing_key] = random_params[missing_key]
+            self._missing_keys = set()
+            return freeze(unflatten_dict(params))
+        else:
+            return random_params
+
+    def init_cache(self, batch_size, max_length, encoder_outputs):
+        r"""
+        Args:
+            batch_size (`int`):
+                batch_size used for fast auto-regressive decoding. Defines the batch size of the initialized cache.
+            max_length (`int`):
+                maximum possible length for auto-regressive decoding. Defines the sequence length of the initialized
+                cache.
+            encoder_outputs (`Union[FlaxBaseModelOutput, tuple(tuple(jnp.ndarray)]`):
+                `encoder_outputs` consists of (`last_hidden_state`, *optional*: `hidden_states`, *optional*:
+                `attentions`). `last_hidden_state` of shape `(batch_size, sequence_length, hidden_size)`, *optional*)
+                is a sequence of hidden-states at the output of the last layer of the encoder. Used in the
+                cross-attention of the decoder.
+        """
+        # init input variables to retrieve cache
+        decoder_input_ids = jnp.ones((batch_size, max_length), dtype="i4")
+        decoder_attention_mask = jnp.ones_like(decoder_input_ids)
+        decoder_position_ids = jnp.broadcast_to(
+            jnp.arange(jnp.atleast_2d(decoder_input_ids).shape[-1]), decoder_input_ids.shape
+        )
+
+        def _decoder_forward(module, decoder_input_ids, decoder_attention_mask, decoder_position_ids, **kwargs):
+            decoder_module = module._get_decoder_module()
+            return decoder_module(
+                input_ids=decoder_input_ids,
+                attention_mask=decoder_attention_mask,
+                position_ids=decoder_position_ids,
+                **kwargs,
+            )
+
+        init_variables = self.module.init(
+            jax.random.PRNGKey(0),
+            decoder_input_ids=decoder_input_ids,
+            decoder_attention_mask=decoder_attention_mask,
+            decoder_position_ids=decoder_position_ids,
+            encoder_hidden_states=encoder_outputs[0],
+            init_cache=True,
+            method=_decoder_forward,  # we only need to call the decoder to init the cache
+        )
+        return unfreeze(init_variables["cache"])
+
+    @add_start_docstrings(ENCODER_DECODER_ENCODE_INPUTS_DOCSTRING)
+    @replace_return_docstrings(output_type=FlaxBaseModelOutput, config_class=_CONFIG_FOR_DOC)
+    def encode(
+        self,
+        input_ids: jnp.ndarray,
+        attention_mask: Optional[jnp.ndarray] = None,
+        position_ids: Optional[jnp.ndarray] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        train: bool = False,
+        params: Optional[dict] = None,
+        dropout_rng: PRNGKey = None,
+    ):
+        r"""
+        Returns:
+
+        Example:
+
+        ```python
+        >>> from transformers import FlaxEncoderDecoderModel, BertTokenizer
+
+        >>> # initialize a bert2gpt2 from pretrained BERT and GPT2 models. Note that the cross-attention layers will be randomly initialized
+        >>> model = FlaxEncoderDecoderModel.from_encoder_decoder_pretrained("google-bert/bert-base-cased", "openai-community/gpt2")
+
+        >>> tokenizer = BertTokenizer.from_pretrained("google-bert/bert-base-cased")
+
+        >>> text = "My friends are cool but they eat too many carbs."
+        >>> input_ids = tokenizer.encode(text, return_tensors="np")
+        >>> encoder_outputs = model.encode(input_ids)
+        ```"""
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.return_dict
+
+        if attention_mask is None:
+            attention_mask = jnp.ones_like(input_ids)
+        if position_ids is None:
+            batch_size, sequence_length = input_ids.shape
+            position_ids = jnp.broadcast_to(jnp.arange(sequence_length)[None, :], (batch_size, sequence_length))
+
+        # Handle any PRNG if needed
+        rngs = {}
+        if dropout_rng is not None:
+            rngs["dropout"] = dropout_rng
+
+        def _encoder_forward(module, input_ids, attention_mask, position_ids, **kwargs):
+            encode_module = module._get_encoder_module()
+            return encode_module(input_ids, attention_mask, position_ids, **kwargs)
+
+        outputs = self.module.apply(
+            {"params": params or self.params},
+            input_ids=jnp.array(input_ids, dtype="i4"),
+            attention_mask=jnp.array(attention_mask, dtype="i4"),
+            position_ids=jnp.array(position_ids, dtype="i4"),
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            deterministic=not train,
+            rngs=rngs,
+            method=_encoder_forward,
+        )
+
+        if return_dict:
+            outputs = FlaxBaseModelOutput(
+                last_hidden_state=outputs.last_hidden_state,
+                hidden_states=outputs.hidden_states,
+                attentions=outputs.attentions,
+            )
+
+        return outputs
+
+    @add_start_docstrings(ENCODER_DECODER_DECODE_INPUTS_DOCSTRING)
+    @replace_return_docstrings(output_type=FlaxCausalLMOutputWithCrossAttentions, config_class=_CONFIG_FOR_DOC)
+    def decode(
+        self,
+        decoder_input_ids,
+        encoder_outputs,
+        encoder_attention_mask: Optional[jnp.ndarray] = None,
+        decoder_attention_mask: Optional[jnp.ndarray] = None,
+        decoder_position_ids: Optional[jnp.ndarray] = None,
+        past_key_values: Optional[dict] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        train: bool = False,
+        params: Optional[dict] = None,
+        dropout_rng: PRNGKey = None,
+    ):
+        r"""
+        Returns:
+
+        Example:
+
+        ```python
+        >>> from transformers import FlaxEncoderDecoderModel, BertTokenizer
+        >>> import jax.numpy as jnp
+
+        >>> # initialize a bert2gpt2 from pretrained BERT and GPT2 models. Note that the cross-attention layers will be randomly initialized
+        >>> model = FlaxEncoderDecoderModel.from_encoder_decoder_pretrained("google-bert/bert-base-cased", "openai-community/gpt2")
+
+        >>> tokenizer = BertTokenizer.from_pretrained("google-bert/bert-base-cased")
+
+        >>> text = "My friends are cool but they eat too many carbs."
+        >>> input_ids = tokenizer.encode(text, max_length=1024, return_tensors="np")
+        >>> encoder_outputs = model.encode(input_ids)
+
+        >>> decoder_start_token_id = model.config.decoder.bos_token_id
+        >>> decoder_input_ids = jnp.ones((input_ids.shape[0], 1), dtype="i4") * decoder_start_token_id
+
+        >>> outputs = model.decode(decoder_input_ids, encoder_outputs)
+        >>> logits = outputs.logits
+        ```"""
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.return_dict
+
+        encoder_hidden_states = encoder_outputs[0]
+        if encoder_attention_mask is None:
+            batch_size, sequence_length = encoder_hidden_states.shape[:2]
+            encoder_attention_mask = jnp.ones((batch_size, sequence_length))
+
+        batch_size, sequence_length = decoder_input_ids.shape
+        if decoder_attention_mask is None:
+            decoder_attention_mask = jnp.ones((batch_size, sequence_length))
+
+        if decoder_position_ids is None:
+            if past_key_values is not None:
+                raise ValueError("Make sure to provide `decoder_position_ids` when passing `past_key_values`.")
+
+            decoder_position_ids = jnp.broadcast_to(
+                jnp.arange(sequence_length)[None, :], (batch_size, sequence_length)
+            )
+
+        # Handle any PRNG if needed
+        rngs = {}
+        if dropout_rng is not None:
+            rngs["dropout"] = dropout_rng
+
+        inputs = {"params": params or self.params}
+
+        # if past_key_values are passed then cache is already initialized a private flag init_cache has to be
+        # passed down to ensure cache is used. It has to be made sure that cache is marked as mutable so that
+        # it can be changed by FlaxBartAttention module
+        if past_key_values:
+            inputs["cache"] = past_key_values
+            mutable = ["cache"]
+        else:
+            mutable = False
+
+        def _decoder_forward(
+            module, decoder_input_ids, decoder_attention_mask, decoder_position_ids, encoder_hidden_states, **kwargs
+        ):
+            projection_module = module._get_projection_module()
+            decoder_module = module._get_decoder_module()
+
+            # optionally project encoder_hidden_states
+            if projection_module is not None:
+                encoder_hidden_states = projection_module(encoder_hidden_states)
+
+            return decoder_module(
+                decoder_input_ids,
+                decoder_attention_mask,
+                decoder_position_ids,
+                encoder_hidden_states=encoder_hidden_states,
+                **kwargs,
+            )
+
+        outputs = self.module.apply(
+            inputs,
+            decoder_input_ids=jnp.array(decoder_input_ids, dtype="i4"),
+            decoder_attention_mask=jnp.array(decoder_attention_mask, dtype="i4"),
+            decoder_position_ids=jnp.array(decoder_position_ids, dtype="i4"),
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=jnp.array(encoder_attention_mask, dtype="i4"),
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            deterministic=not train,
+            rngs=rngs,
+            mutable=mutable,
+            method=_decoder_forward,
+        )
+
+        # add updated cache to model output
+        if past_key_values is not None and return_dict:
+            outputs, past = outputs
+            outputs["past_key_values"] = unfreeze(past["cache"])
+            return outputs
+        elif past_key_values is not None and not return_dict:
+            outputs, past = outputs
+            outputs = outputs[:1] + (unfreeze(past["cache"]),) + outputs[1:]
+
+        return outputs
+
+    @add_start_docstrings_to_model_forward(ENCODER_DECODER_INPUTS_DOCSTRING)
+    @replace_return_docstrings(output_type=FlaxSeq2SeqLMOutput, config_class=_CONFIG_FOR_DOC)
+    def __call__(
+        self,
+        input_ids: jnp.ndarray,
+        attention_mask: Optional[jnp.ndarray] = None,
+        decoder_input_ids: Optional[jnp.ndarray] = None,
+        decoder_attention_mask: Optional[jnp.ndarray] = None,
+        position_ids: Optional[jnp.ndarray] = None,
+        decoder_position_ids: Optional[jnp.ndarray] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        train: bool = False,
+        params: Optional[dict] = None,
+        dropout_rng: PRNGKey = None,
+    ):
+        r"""
+        Returns:
+
+        Examples:
+
+        ```python
+        >>> from transformers import FlaxEncoderDecoderModel, BertTokenizer, GPT2Tokenizer
+
+        >>> # load a fine-tuned bert2gpt2 model
+        >>> model = FlaxEncoderDecoderModel.from_pretrained("patrickvonplaten/bert2gpt2-cnn_dailymail-fp16")
+        >>> # load input & output tokenizer
+        >>> tokenizer_input = BertTokenizer.from_pretrained("google-bert/bert-base-cased")
+        >>> tokenizer_output = GPT2Tokenizer.from_pretrained("openai-community/gpt2")
+
+        >>> article = '''Sigma Alpha Epsilon is under fire for a video showing party-bound fraternity members
+        >>> singing a racist chant. SAE's national chapter suspended the students,
+        >>> but University of Oklahoma President David Boren took it a step further,
+        >>> saying the university's affiliation with the fraternity is permanently done.'''
+
+        >>> input_ids = tokenizer_input(article, add_special_tokens=True, return_tensors="np").input_ids
+
+        >>> # use GPT2's eos_token as the pad as well as eos token
+        >>> model.config.eos_token_id = model.config.decoder.eos_token_id
+        >>> model.config.pad_token_id = model.config.eos_token_id
+
+        >>> sequences = model.generate(input_ids, num_beams=4, max_length=12).sequences
+
+        >>> summary = tokenizer_output.batch_decode(sequences, skip_special_tokens=True)[0]
+        >>> assert summary == "SAS Alpha Epsilon suspended Sigma Alpha Epsilon members"
+        ```
+        """
+
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.return_dict
+
+        # prepare encoder inputs
+        if attention_mask is None:
+            attention_mask = jnp.ones_like(input_ids)
+        if position_ids is None:
+            batch_size, sequence_length = input_ids.shape
+            position_ids = jnp.broadcast_to(jnp.arange(sequence_length)[None, :], (batch_size, sequence_length))
+
+        # prepare decoder inputs
+        if decoder_input_ids is None:
+            raise ValueError(
+                "`decoder_input_ids` cannot be `None`. For sequence to sequence training, `decoder_position_ids` must"
+                " be specified as an input argument."
+            )
+        if decoder_attention_mask is None:
+            decoder_attention_mask = jnp.ones_like(decoder_input_ids)
+        if decoder_position_ids is None:
+            batch_size, sequence_length = decoder_input_ids.shape
+            decoder_position_ids = jnp.broadcast_to(
+                jnp.arange(sequence_length)[None, :], (batch_size, sequence_length)
+            )
+
+        # Handle any PRNG if needed
+        rngs = {"dropout": dropout_rng} if dropout_rng is not None else {}
+
+        return self.module.apply(
+            {"params": params or self.params},
+            input_ids=jnp.array(input_ids, dtype="i4"),
+            attention_mask=jnp.array(attention_mask, dtype="i4"),
+            decoder_input_ids=jnp.array(decoder_input_ids, dtype="i4"),
+            decoder_attention_mask=jnp.array(decoder_attention_mask, dtype="i4"),
+            position_ids=jnp.array(position_ids, dtype="i4"),
+            decoder_position_ids=jnp.array(decoder_position_ids, dtype="i4"),
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            deterministic=not train,
+            rngs=rngs,
+        )
+
+    def prepare_inputs_for_generation(
+        self,
+        decoder_input_ids,
+        max_length,
+        attention_mask: Optional[jax.Array] = None,
+        decoder_attention_mask: Optional[jax.Array] = None,
+        encoder_outputs=None,
+        **kwargs,
+    ):
+        # initializing the cache
+        batch_size, seq_length = decoder_input_ids.shape
+
+        past_key_values = self.init_cache(batch_size, max_length, encoder_outputs)
+        # Note that usually one would have to put 0's in the attention_mask for x > input_ids.shape[-1] and x < cache_length.
+        # But since the decoder uses a causal mask, those positions are masked anyways.
+        # Thus we can create a single static attention_mask here, which is more efficient for compilation
+        extended_attention_mask = jnp.ones((batch_size, max_length), dtype="i4")
+        if decoder_attention_mask is not None:
+            decoder_position_ids = decoder_attention_mask.cumsum(axis=-1) - 1
+            extended_attention_mask = lax.dynamic_update_slice(extended_attention_mask, decoder_attention_mask, (0, 0))
+        else:
+            decoder_position_ids = jnp.broadcast_to(
+                jnp.arange(seq_length, dtype="i4")[None, :], (batch_size, seq_length)
+            )
+
+        return {
+            "past_key_values": past_key_values,
+            "encoder_outputs": encoder_outputs,
+            "encoder_attention_mask": attention_mask,
+            "decoder_attention_mask": extended_attention_mask,
+            "decoder_position_ids": decoder_position_ids,
+        }
+
+    def update_inputs_for_generation(self, model_outputs, model_kwargs):
+        model_kwargs["past_key_values"] = model_outputs.past_key_values
+        model_kwargs["decoder_position_ids"] = model_kwargs["decoder_position_ids"][:, -1:] + 1
+        return model_kwargs
+
+    @classmethod
+    def from_encoder_decoder_pretrained(
+        cls,
+        encoder_pretrained_model_name_or_path: Optional[Union[str, os.PathLike]] = None,
+        decoder_pretrained_model_name_or_path: Optional[Union[str, os.PathLike]] = None,
+        *model_args,
+        **kwargs,
+    ) -> FlaxPreTrainedModel:
+        r"""
+        Instantiate an encoder and a decoder from one or two base classes of the library from pretrained model
+        checkpoints.
+
+        Params:
+            encoder_pretrained_model_name_or_path (`Union[str, os.PathLike]`, *optional*):
+                Information necessary to initiate the encoder. Can be either:
+
+                    - A string, the *model id* of a pretrained model hosted inside a model repo on huggingface.co.
+                    - A path to a *directory* containing model weights saved using
+                      [`~FlaxPreTrainedModel.save_pretrained`], e.g., `./my_model_directory/`.
+
+            decoder_pretrained_model_name_or_path (`Union[str, os.PathLike]`, *optional*, defaults to `None`):
+                Information necessary to initiate the decoder. Can be either:
+
+                    - A string, the *model id* of a pretrained model hosted inside a model repo on huggingface.co.
+                    - A path to a *directory* containing model weights saved using
+                      [`~FlaxPreTrainedModel.save_pretrained`], e.g., `./my_model_directory/`.
+
+            model_args (remaining positional arguments, *optional*):
+                All remaining positional arguments will be passed to the underlying model's `__init__` method.
+
+            kwargs (remaining dictionary of keyword arguments, *optional*):
+                Can be used to update the configuration object (after it being loaded) and initiate the model (e.g.,
+                `output_attentions=True`).
+
+                - To update the encoder configuration, use the prefix *encoder_* for each configuration parameter.
+                - To update the decoder configuration, use the prefix *decoder_* for each configuration parameter.
+                - To update the parent model configuration, do not use a prefix for each configuration parameter.
+
+                Behaves differently depending on whether a `config` is provided or automatically loaded.
+
+        Example:
+
+        ```python
+        >>> from transformers import FlaxEncoderDecoderModel
+
+        >>> # initialize a bert2gpt2 from pretrained BERT and GPT2 models. Note that the cross-attention layers will be randomly initialized
+        >>> model = FlaxEncoderDecoderModel.from_encoder_decoder_pretrained("google-bert/bert-base-cased", "openai-community/gpt2")
+        >>> # saving model after fine-tuning
+        >>> model.save_pretrained("./bert2gpt2")
+        >>> # load fine-tuned model
+        >>> model = FlaxEncoderDecoderModel.from_pretrained("./bert2gpt2")
+        ```"""
+
+        kwargs_encoder = {
+            argument[len("encoder_") :]: value for argument, value in kwargs.items() if argument.startswith("encoder_")
+        }
+
+        kwargs_decoder = {
+            argument[len("decoder_") :]: value for argument, value in kwargs.items() if argument.startswith("decoder_")
+        }
+
+        # remove encoder, decoder kwargs from kwargs
+        for key in kwargs_encoder:
+            del kwargs["encoder_" + key]
+        for key in kwargs_decoder:
+            del kwargs["decoder_" + key]
+
+        # Load and initialize the encoder and decoder
+        # The distinction between encoder and decoder at the model level is made
+        # by the value of the flag `is_decoder` that we need to set correctly.
+        encoder = kwargs_encoder.pop("model", None)
+        if encoder is None:
+            if encoder_pretrained_model_name_or_path is None:
+                raise ValueError(
+                    "If `encoder_model` is not defined as an argument, a `encoder_pretrained_model_name_or_path` has "
+                    "to be defined."
+                )
+
+            if "config" not in kwargs_encoder:
+                encoder_config, kwargs_encoder = AutoConfig.from_pretrained(
+                    encoder_pretrained_model_name_or_path, **kwargs_encoder, return_unused_kwargs=True
+                )
+                if encoder_config.is_decoder is True or encoder_config.add_cross_attention is True:
+                    logger.info(
+                        f"Initializing {encoder_pretrained_model_name_or_path} as a encoder model "
+                        "from a decoder model. Cross-attention and casual mask are disabled."
+                    )
+                    encoder_config.is_decoder = False
+                    encoder_config.add_cross_attention = False
+
+                kwargs_encoder["config"] = encoder_config
+
+            encoder = FlaxAutoModel.from_pretrained(
+                encoder_pretrained_model_name_or_path, *model_args, **kwargs_encoder
+            )
+
+        decoder = kwargs_decoder.pop("model", None)
+        if decoder is None:
+            if decoder_pretrained_model_name_or_path is None:
+                raise ValueError(
+                    "If `decoder_model` is not defined as an argument, a `decoder_pretrained_model_name_or_path` has "
+                    "to be defined."
+                )
+
+            if "config" not in kwargs_decoder:
+                decoder_config, kwargs_decoder = AutoConfig.from_pretrained(
+                    decoder_pretrained_model_name_or_path, **kwargs_decoder, return_unused_kwargs=True
+                )
+                if decoder_config.is_decoder is False or decoder_config.add_cross_attention is False:
+                    logger.info(
+                        f"Initializing {decoder_pretrained_model_name_or_path} as a decoder model. Cross attention"
+                        f" layers are added to {decoder_pretrained_model_name_or_path} and randomly initialized if"
+                        f" {decoder_pretrained_model_name_or_path}'s architecture allows for cross attention layers."
+                    )
+                    decoder_config.is_decoder = True
+                    decoder_config.add_cross_attention = True
+
+                kwargs_decoder["config"] = decoder_config
+
+            if kwargs_decoder["config"].is_decoder is False or kwargs_decoder["config"].add_cross_attention is False:
+                logger.warning(
+                    f"Decoder model {decoder_pretrained_model_name_or_path} is not initialized as a decoder. "
+                    f"In order to initialize {decoder_pretrained_model_name_or_path} as a decoder, "
+                    "make sure that the attributes `is_decoder` and `add_cross_attention` of `decoder_config` "
+                    "passed to `.from_encoder_decoder_pretrained(...)` are set to `True` or do not pass a "
+                    "`decoder_config` to `.from_encoder_decoder_pretrained(...)`"
+                )
+
+            decoder = FlaxAutoModelForCausalLM.from_pretrained(decoder_pretrained_model_name_or_path, **kwargs_decoder)
+
+        # instantiate config with corresponding kwargs
+        dtype = kwargs.pop("dtype", jnp.float32)
+        config = EncoderDecoderConfig.from_encoder_decoder_configs(encoder.config, decoder.config, **kwargs)
+
+        # init model
+        model = cls(config, dtype=dtype)
+        model.params["encoder"] = encoder.params
+        model.params["decoder"] = decoder.params
+
+        return model
+
+
+__all__ = ["FlaxEncoderDecoderModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/encoder_decoder/modeling_tf_encoder_decoder.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/encoder_decoder/modeling_tf_encoder_decoder.py
new file mode 100644
index 0000000000000000000000000000000000000000..dd82cbca17824face2ea67dd60e106ac3cb54149
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/encoder_decoder/modeling_tf_encoder_decoder.py
@@ -0,0 +1,664 @@
+# coding=utf-8
+# Copyright 2021 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Classes to support TF Encoder-Decoder architectures"""
+
+from __future__ import annotations
+
+import inspect
+import re
+import warnings
+
+import numpy as np
+import tensorflow as tf
+
+from ...configuration_utils import PretrainedConfig
+from ...modeling_tf_outputs import TFBaseModelOutput, TFSeq2SeqLMOutput
+from ...modeling_tf_utils import (
+    TFCausalLanguageModelingLoss,
+    TFModelInputType,
+    TFPreTrainedModel,
+    get_initializer,
+    keras,
+    unpack_inputs,
+)
+from ...tf_utils import shape_list
+from ...utils import (
+    ModelOutput,
+    add_start_docstrings,
+    add_start_docstrings_to_model_forward,
+    logging,
+    replace_return_docstrings,
+)
+from ..auto.configuration_auto import AutoConfig
+from ..auto.modeling_tf_auto import TFAutoModel, TFAutoModelForCausalLM
+from .configuration_encoder_decoder import EncoderDecoderConfig
+
+
+logger = logging.get_logger(__name__)
+
+_CONFIG_FOR_DOC = "EncoderDecoderConfig"
+
+DEPRECATION_WARNING = (
+    "Version v4.17.0 introduces a better way to train encoder-decoder models by computing the loss inside the"
+    " encoder-decoder framework rather than in the decoder itself. You may observe training discrepancies if"
+    " fine-tuning a model trained with versions anterior to 4.17.0. The decoder_input_ids are now created based on the"
+    " labels, no need to pass them yourself anymore."
+)
+
+ENCODER_DECODER_START_DOCSTRING = r"""
+    This class can be used to initialize a sequence-to-sequence model with any pretrained autoencoding model as the
+    encoder and any pretrained autoregressive model as the decoder. The encoder is loaded via
+    [`~TFAutoModel.from_pretrained`] function and the decoder is loaded via [`~TFAutoModelForCausalLM.from_pretrained`]
+    function. Cross-attention layers are automatically added to the decoder and should be fine-tuned on a downstream
+    generative task, like summarization.
+
+    The effectiveness of initializing sequence-to-sequence models with pretrained checkpoints for sequence generation
+    tasks was shown in [Leveraging Pre-trained Checkpoints for Sequence Generation
+    Tasks](https://huggingface.co/papers/1907.12461) by Sascha Rothe, Shashi Narayan, Aliaksei Severyn. Michael Matena, Yanqi
+    Zhou, Wei Li, Peter J. Liu.
+
+    After such an Encoder Decoder model has been trained/fine-tuned, it can be saved/loaded just like any other models
+    (see the examples for more information).
+
+    This model inherits from [`TFPreTrainedModel`]. Check the superclass documentation for the generic methods the
+    library implements for all its model (such as downloading or saving, resizing the input embeddings, pruning heads
+    etc.)
+
+    This model is also a [keras.Model](https://www.tensorflow.org/api_docs/python/tf/keras/Model) subclass. Use it
+    as a regular TF 2.0 Keras Model and refer to the TF 2.0 documentation for all matter related to general usage and
+    behavior.
+
+    Parameters:
+        config ([`EncoderDecoderConfig`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~TFPreTrainedModel.from_pretrained`] method to load the model weights.
+"""
+
+ENCODER_DECODER_INPUTS_DOCSTRING = r"""
+    Args:
+        input_ids (`np.ndarray`, `tf.Tensor`, `list[tf.Tensor]` ``dict[str, tf.Tensor]` or `dict[str, np.ndarray]` and each example must have the shape `({0})`):
+            Indices of input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`PreTrainedTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        attention_mask (`np.ndarray` or `tf.Tensor` of shape `({0})`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            [What are attention masks?](../glossary#attention-mask)
+        decoder_input_ids (`np.ndarray` or `tf.Tensor` of shape `(batch_size, target_sequence_length)`, *optional*):
+            Indices of decoder input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`PreTrainedTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+
+            If `past_key_values` is used, optionally only the last `decoder_input_ids` have to be input (see
+            `past_key_values`).
+
+            Provide for sequence to sequence training to the decoder. Indices can be obtained using
+            [`PreTrainedTokenizer`]. See [`PreTrainedTokenizer.encode`] and [`PreTrainedTokenizer.__call__`] for
+            details.
+        decoder_attention_mask (`np.ndarray` or `tf.Tensor` of shape `(batch_size, target_sequence_length)`, *optional*):
+            Default behavior: generate a tensor that ignores pad tokens in `decoder_input_ids`. Causal mask will also
+            be used by default.
+        encoder_outputs (`tuple(tuple(tf.Tensor)`, *optional*):
+            This tuple must consist of (`last_hidden_state`, *optional*: `hidden_states`, *optional*: `attentions`)
+            `last_hidden_state` (`tf.Tensor` of shape `({0}, hidden_size)`) is a tensor of hidden-states at the output
+            of the last layer of the encoder. Used in the cross-attention of the decoder.
+        past_key_values (`tuple(tuple(tf.Tensor))` of length `config.n_layers` with each tuple having 4 tensors of shape `(batch_size, num_heads, sequence_length - 1, embed_size_per_head)`):
+            Contains precomputed key and value hidden states of the attention blocks. Can be used to speed up decoding.
+
+            If `past_key_values` are used, the user can optionally input only the last `decoder_input_ids` (those that
+            don't have their past key value states given to this model) of shape `(batch_size, 1)` instead of all
+            `decoder_input_ids` of shape `({0})`.
+        inputs_embeds (`np.ndarray` or `tf.Tensor` of shape `({0}, hidden_size)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert `input_ids` indices into associated vectors than the
+            model's internal embedding lookup matrix.
+        decoder_inputs_embeds (`np.ndarray` or `tf.Tensor` of shape `(batch_size, target_sequence_length, hidden_size)`, *optional*):
+            Optionally, instead of passing `decoder_input_ids` you can choose to directly pass an embedded
+            representation. This is useful if you want more control over how to convert `decoder_input_ids` indices
+            into associated vectors than the model's internal embedding lookup matrix.
+        labels (`np.ndarray` or `tf.Tensor` of shape `({0})`, *optional*):
+            Labels for computing the masked language modeling loss for the decoder. Indices should be in `[-100, 0,
+            ..., config.vocab_size]` (see `input_ids` docstring) Tokens with indices set to `-100` are ignored
+            (masked), the loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`
+        use_cache (`bool`, *optional*):
+            If set to `True`, `past_key_values` key value states are returned and can be used to speed up decoding (see
+            `past_key_values`).
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail.
+        return_dict (`bool`, *optional*):
+            If set to `True`, the model will return a [`~utils.Seq2SeqLMOutput`] instead of a plain tuple.
+        training (`bool`, *optional*, defaults to `False`):
+            Whether or not to use the model in training mode (some modules like dropout modules have different
+            behaviors between training and evaluation).
+        kwargs (*optional*): Remaining dictionary of keyword arguments. Keyword arguments come in two flavors:
+
+            - Without a prefix which will be input as `**encoder_kwargs` for the encoder forward function.
+            - With a *decoder_* prefix which will be input as `**decoder_kwargs`` for the decoder forward function.
+"""
+
+
+def shift_tokens_right(input_ids: tf.Tensor, pad_token_id: int, decoder_start_token_id: int):
+    if pad_token_id is None:
+        raise ValueError("Make sure to set the pad_token_id attribute of the model's configuration.")
+    pad_token_id = tf.cast(pad_token_id, input_ids.dtype)
+
+    if decoder_start_token_id is None:
+        raise ValueError("Make sure to set the decoder_start_token_id attribute of the model's configuration.")
+    decoder_start_token_id = tf.cast(decoder_start_token_id, input_ids.dtype)
+
+    start_tokens = tf.fill((shape_list(input_ids)[0], 1), decoder_start_token_id)
+    shifted_input_ids = tf.concat([start_tokens, input_ids[:, :-1]], -1)
+    # replace possible -100 values in labels by `pad_token_id`
+    shifted_input_ids = tf.where(
+        shifted_input_ids == -100, tf.fill(shape_list(shifted_input_ids), pad_token_id), shifted_input_ids
+    )
+
+    # "Verify that `labels` has only positive values and -100"
+    assert_gte0 = tf.debugging.assert_greater_equal(shifted_input_ids, tf.constant(0, dtype=input_ids.dtype))
+
+    # Make sure the assertion op is called by wrapping the result in an identity no-op
+    with tf.control_dependencies([assert_gte0]):
+        shifted_input_ids = tf.identity(shifted_input_ids)
+
+    return shifted_input_ids
+
+
+@add_start_docstrings(ENCODER_DECODER_START_DOCSTRING)
+class TFEncoderDecoderModel(TFPreTrainedModel, TFCausalLanguageModelingLoss):
+    r"""
+    [`TFEncoderDecoderModel`] is a generic model class that will be instantiated as a transformer architecture with one
+    of the base model classes of the library as encoder and another one as decoder when created with the
+    [`~TFAutoModel.from_pretrained`] class method for the encoder and [`~TFAutoModelForCausalLM.from_pretrained`] class
+    method for the decoder.
+    """
+
+    config_class = EncoderDecoderConfig
+    base_model_prefix = "encoder_decoder"
+    load_weight_prefix = "tf_encoder_decoder_model"
+
+    def __init__(
+        self,
+        config: PretrainedConfig | None = None,
+        encoder: TFPreTrainedModel | None = None,
+        decoder: TFPreTrainedModel | None = None,
+    ):
+        if config is None and (encoder is None or decoder is None):
+            raise ValueError("Either a configuration or an encoder and a decoder has to be provided.")
+        if config is None:
+            config = EncoderDecoderConfig.from_encoder_decoder_configs(encoder.config, decoder.config)
+        else:
+            if not isinstance(config, self.config_class):
+                raise ValueError(f"config: {config} has to be of type {self.config_class}")
+
+        if config.decoder.cross_attention_hidden_size is not None:
+            if config.decoder.cross_attention_hidden_size != config.encoder.hidden_size:
+                raise ValueError(
+                    "If `cross_attention_hidden_size` is specified in the decoder's configuration, it has to be equal"
+                    f" to the encoder's `hidden_size`. Got {config.decoder.cross_attention_hidden_size} for"
+                    f" `config.decoder.cross_attention_hidden_size` and {config.encoder.hidden_size} for"
+                    " `config.encoder.hidden_size`."
+                )
+
+        # initialize with config
+        super().__init__(config)
+
+        if encoder is None:
+            encoder = TFAutoModel.from_config(config.encoder, name="encoder")
+
+        if decoder is None:
+            decoder = TFAutoModelForCausalLM.from_config(config.decoder, name="decoder")
+
+        self.encoder = encoder
+        self.decoder = decoder
+
+        if self.encoder.config.to_dict() != self.config.encoder.to_dict():
+            logger.warning(
+                f"Config of the encoder: {self.encoder.__class__} is overwritten by shared encoder config:"
+                f" {self.config.encoder}"
+            )
+        if self.decoder.config.to_dict() != self.config.decoder.to_dict():
+            logger.warning(
+                f"Config of the decoder: {self.decoder.__class__} is overwritten by shared decoder config:"
+                f" {self.config.decoder}"
+            )
+
+        # make sure that the individual model's config refers to the shared config
+        # so that the updates to the config will be synced
+        self.encoder.config = self.config.encoder
+        self.decoder.config = self.config.decoder
+
+        # encoder outputs might need to be projected to different dimension for decoder
+        if (
+            self.encoder.config.hidden_size != self.decoder.config.hidden_size
+            and self.decoder.config.cross_attention_hidden_size is None
+        ):
+            self.enc_to_dec_proj = keras.layers.Dense(
+                units=self.decoder.config.hidden_size,
+                kernel_initializer=get_initializer(config.encoder.initializer_range),
+                name="enc_to_dec_proj",
+            )
+
+        if self.encoder.get_output_embeddings() is not None:
+            raise ValueError(
+                f"The encoder {self.encoder} should not have a LM Head. Please use a model without LM Head"
+            )
+
+        decoder_signature = set(inspect.signature(self.decoder.call).parameters.keys())
+        if "encoder_hidden_states" not in decoder_signature:
+            raise ValueError(
+                "The selected decoder is not prepared for the encoder hidden states to be passed. Please see the "
+                "following discussion on GitHub: https://github.com/huggingface/transformers/issues/23350"
+            )
+
+    def get_encoder(self):
+        return self.encoder
+
+    def get_decoder(self):
+        return self.decoder
+
+    def get_input_embeddings(self):
+        return self.encoder.get_input_embeddings()
+
+    def get_output_embeddings(self):
+        return self.decoder.get_output_embeddings()
+
+    def set_output_embeddings(self, new_embeddings):
+        return self.decoder.set_output_embeddings(new_embeddings)
+
+    def tf_to_pt_weight_rename(self, tf_weight):
+        # Matt: The TF and PT weights don't align because our TF base classes have an extra layer compared to PT models
+        # (the main model stem is in the MainLayer class). If we remove that layer, then weight names sync up as normal.
+        # However, the name of that extra layer is the name of the MainLayer in the base model. We make the assumption
+        # here that the config model_type is the same as the name of the MainLayer. I don't know of anywhere that's
+        # not the case, and I wasn't sure how else to go from the config to the correct MainLayer name!
+
+        # This override is only needed in the case where we're crossloading weights from PT. However, since weights are
+        # often safetensors now, we don't know if we're going to be crossloading until we sniff the weights file.
+        # Therefore, we specify tf_to_pt_weight_rename anyway, and let the super method figure out if it needs it
+        # or not.
+        encoder_model_type = self.config.encoder.model_type
+        if "encoder" in tf_weight and "decoder" not in tf_weight:
+            return (re.sub(rf"encoder\.{encoder_model_type}\.", "encoder.", tf_weight),)
+        else:
+            return (tf_weight,)
+
+    @classmethod
+    def from_encoder_decoder_pretrained(
+        cls,
+        encoder_pretrained_model_name_or_path: str | None = None,
+        decoder_pretrained_model_name_or_path: str | None = None,
+        *model_args,
+        **kwargs,
+    ) -> TFPreTrainedModel:
+        r"""
+        Instantiate an encoder and a decoder from one or two base classes of the library from pretrained model
+        checkpoints.
+
+
+        Params:
+            encoder_pretrained_model_name_or_path (`str`, *optional*):
+                Information necessary to initiate the encoder. Can be either:
+
+                    - A string, the *model id* of a pretrained model hosted inside a model repo on huggingface.co.
+                    - A path to a *directory* containing model weights saved using
+                      [`~TFPreTrainedModel.save_pretrained`], e.g., `./my_model_directory/`.
+                    - A path or url to a *pytorch index checkpoint file* (e.g, `./pt_model/`). In this case,
+                      `encoder_from_pt` should be set to `True`.
+
+            decoder_pretrained_model_name_or_path (`str`, *optional*, defaults to `None`):
+                Information necessary to initiate the decoder. Can be either:
+
+                    - A string, the *model id* of a pretrained model hosted inside a model repo on huggingface.co.
+                    - A path to a *directory* containing model weights saved using
+                      [`~TFPreTrainedModel.save_pretrained`], e.g., `./my_model_directory/`.
+                    - A path or url to a *pytorch checkpoint file* (e.g, `./pt_model/`). In this case,
+                      `decoder_from_pt` should be set to `True`.
+
+            model_args (remaining positional arguments, *optional*):
+                All remaining positional arguments will be passed to the underlying model's `__init__` method.
+
+            kwargs (remaining dictionary of keyword arguments, *optional*):
+                Can be used to update the configuration object (after it being loaded) and initiate the model (e.g.,
+                `output_attentions=True`).
+
+                - To update the encoder configuration, use the prefix *encoder_* for each configuration parameter.
+                - To update the decoder configuration, use the prefix *decoder_* for each configuration parameter.
+                - To update the parent model configuration, do not use a prefix for each configuration parameter.
+
+                Behaves differently depending on whether a `config` is provided or automatically loaded.
+
+        Example:
+
+        ```python
+        >>> from transformers import TFEncoderDecoderModel
+
+        >>> # initialize a bert2gpt2 from two pretrained BERT models. Note that the cross-attention layers will be randomly initialized
+        >>> model = TFEncoderDecoderModel.from_encoder_decoder_pretrained("google-bert/bert-base-uncased", "openai-community/gpt2")
+        >>> # saving model after fine-tuning
+        >>> model.save_pretrained("./bert2gpt2")
+        >>> # load fine-tuned model
+        >>> model = TFEncoderDecoderModel.from_pretrained("./bert2gpt2")
+        ```"""
+
+        kwargs_encoder = {
+            argument[len("encoder_") :]: value for argument, value in kwargs.items() if argument.startswith("encoder_")
+        }
+
+        kwargs_decoder = {
+            argument[len("decoder_") :]: value for argument, value in kwargs.items() if argument.startswith("decoder_")
+        }
+
+        # remove encoder, decoder kwargs from kwargs
+        for key in kwargs_encoder:
+            del kwargs["encoder_" + key]
+        for key in kwargs_decoder:
+            del kwargs["decoder_" + key]
+
+        # Load and initialize the encoder and decoder
+        # The distinction between encoder and decoder at the model level is made
+        # by the value of the flag `is_decoder` that we need to set correctly.
+        encoder = kwargs_encoder.pop("model", None)
+        if encoder is None:
+            if encoder_pretrained_model_name_or_path is None:
+                raise ValueError(
+                    "If `encoder_model` is not defined as an argument, a `encoder_pretrained_model_name_or_path` has "
+                    "to be defined."
+                )
+
+            if "config" not in kwargs_encoder:
+                encoder_config = AutoConfig.from_pretrained(encoder_pretrained_model_name_or_path)
+                if encoder_config.is_decoder is True or encoder_config.add_cross_attention is True:
+                    logger.info(
+                        f"Initializing {encoder_pretrained_model_name_or_path} as a encoder model "
+                        "from a decoder model. Cross-attention and casual mask are disabled."
+                    )
+                    encoder_config.is_decoder = False
+                    encoder_config.add_cross_attention = False
+
+                kwargs_encoder["config"] = encoder_config
+
+            kwargs_encoder["name"] = "encoder"
+            kwargs_encoder["load_weight_prefix"] = cls.load_weight_prefix
+            encoder = TFAutoModel.from_pretrained(encoder_pretrained_model_name_or_path, *model_args, **kwargs_encoder)
+
+        decoder = kwargs_decoder.pop("model", None)
+        if decoder is None:
+            if decoder_pretrained_model_name_or_path is None:
+                raise ValueError(
+                    "If `decoder_model` is not defined as an argument, a `decoder_pretrained_model_name_or_path` has "
+                    "to be defined."
+                )
+
+            if "config" not in kwargs_decoder:
+                decoder_config = AutoConfig.from_pretrained(decoder_pretrained_model_name_or_path)
+                if decoder_config.is_decoder is False or decoder_config.add_cross_attention is False:
+                    logger.info(
+                        f"Initializing {decoder_pretrained_model_name_or_path} as a decoder model. Cross attention"
+                        f" layers are added to {decoder_pretrained_model_name_or_path} and randomly initialized if"
+                        f" {decoder_pretrained_model_name_or_path}'s architecture allows for cross attention layers."
+                    )
+                    decoder_config.is_decoder = True
+                    decoder_config.add_cross_attention = True
+
+                kwargs_decoder["config"] = decoder_config
+
+            if kwargs_decoder["config"].is_decoder is False or kwargs_decoder["config"].add_cross_attention is False:
+                logger.warning(
+                    f"Decoder model {decoder_pretrained_model_name_or_path} is not initialized as a decoder. "
+                    f"In order to initialize {decoder_pretrained_model_name_or_path} as a decoder, "
+                    "make sure that the attributes `is_decoder` and `add_cross_attention` of `decoder_config` "
+                    "passed to `.from_encoder_decoder_pretrained(...)` are set to `True` or do not pass a "
+                    "`decoder_config` to `.from_encoder_decoder_pretrained(...)`"
+                )
+
+            kwargs_decoder["name"] = "decoder"
+            kwargs_decoder["load_weight_prefix"] = cls.load_weight_prefix
+            decoder = TFAutoModelForCausalLM.from_pretrained(decoder_pretrained_model_name_or_path, **kwargs_decoder)
+
+        # Make sure these 2 `keras.Model` have fixed names so `from_pretrained` could load model weights correctly.
+        if encoder.name != "encoder":
+            raise ValueError("encoder model must be created with the name `encoder`.")
+        if decoder.name != "decoder":
+            raise ValueError("decoder model must be created with the name `decoder`.")
+
+        # instantiate config with corresponding kwargs
+        config = EncoderDecoderConfig.from_encoder_decoder_configs(encoder.config, decoder.config, **kwargs)
+        return cls(encoder=encoder, decoder=decoder, config=config)
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(ENCODER_DECODER_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @replace_return_docstrings(output_type=TFSeq2SeqLMOutput, config_class=_CONFIG_FOR_DOC)
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        decoder_input_ids: np.ndarray | tf.Tensor | None = None,
+        decoder_attention_mask: np.ndarray | tf.Tensor | None = None,
+        encoder_outputs: np.ndarray | tf.Tensor | None = None,
+        past_key_values: tuple[tuple[tf.Tensor]] | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        decoder_inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        labels: np.ndarray | tf.Tensor | None = None,
+        use_cache: bool | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool = False,
+        **kwargs,
+    ) -> TFSeq2SeqLMOutput | tuple[tf.Tensor]:
+        r"""
+        Returns:
+
+        Examples:
+
+        ```python
+        >>> from transformers import TFEncoderDecoderModel, BertTokenizer
+
+        >>> # initialize a bert2gpt2 from a pretrained BERT and GPT2 models. Note that the cross-attention layers will be randomly initialized
+        >>> model = TFEncoderDecoderModel.from_encoder_decoder_pretrained("google-bert/bert-base-cased", "openai-community/gpt2")
+
+        >>> tokenizer = BertTokenizer.from_pretrained("google-bert/bert-base-cased")
+
+        >>> # forward
+        >>> input_ids = tokenizer.encode(
+        ...     "Hello, my dog is cute", add_special_tokens=True, return_tensors="tf"
+        ... )  # Batch size 1
+        >>> outputs = model(input_ids=input_ids, decoder_input_ids=input_ids)
+
+        >>> # training
+        >>> outputs = model(input_ids=input_ids, decoder_input_ids=input_ids, labels=input_ids)
+        >>> loss, logits = outputs.loss, outputs.logits
+
+        >>> # save and load from pretrained
+        >>> model.save_pretrained("bert2gpt2")
+        >>> model = TFEncoderDecoderModel.from_pretrained("bert2gpt2")
+
+        >>> # generation
+        >>> generated = model.generate(input_ids, decoder_start_token_id=model.config.decoder.bos_token_id)
+        ```"""
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        kwargs_encoder = {argument: value for argument, value in kwargs.items() if not argument.startswith("decoder_")}
+
+        kwargs_decoder = {
+            argument[len("decoder_") :]: value for argument, value in kwargs.items() if argument.startswith("decoder_")
+        }
+
+        # Let the user be responsible for the expected format.
+        if encoder_outputs is not None:
+            if return_dict and not isinstance(encoder_outputs, ModelOutput):
+                raise ValueError(
+                    "If `return_dict=True` and `encoder_outputs` is provided, it should be an instance of "
+                    f"`ModelOutput`. Got an instance {type(encoder_outputs)} for `encoder_outputs`."
+                )
+
+        if encoder_outputs is None:
+            encoder_inputs = {
+                "input_ids": input_ids,
+                "attention_mask": attention_mask,
+                "inputs_embeds": inputs_embeds,
+                "output_attentions": output_attentions,
+                "output_hidden_states": output_hidden_states,
+                "return_dict": return_dict,
+                "training": training,
+            }
+
+            # Add arguments to encoder from `kwargs_encoder`
+            encoder_inputs.update(kwargs_encoder)
+
+            # Handle the case where the inputs are passed as a single dict which contains `labels`.
+            # The `labels` shouldn't be passed to `self.encoder` below, because it is a based model without this
+            # parameter (otherwise, an error occurs when `input_processing` is called inside `self.encoder.call()`).
+            if "labels" in encoder_inputs:
+                labels = encoder_inputs.pop("labels")
+
+            # handle the init case where `dummy_inputs` returns a dict containing `decoder_input_ids`.
+            if "decoder_input_ids" in encoder_inputs:
+                decoder_input_ids = encoder_inputs.pop("decoder_input_ids")
+            # handle the init case where `dummy_inputs` returns a dict containing `decoder_input_ids`.
+            if "decoder_attention_mask" in encoder_inputs:
+                decoder_attention_mask = encoder_inputs.pop("decoder_attention_mask")
+
+            encoder_outputs = self.encoder(**encoder_inputs)
+
+        encoder_hidden_states = encoder_outputs[0]
+
+        # optionally project encoder_hidden_states
+        if (
+            self.encoder.config.hidden_size != self.decoder.config.hidden_size
+            and self.decoder.config.cross_attention_hidden_size is None
+        ):
+            encoder_hidden_states = self.enc_to_dec_proj(encoder_hidden_states)
+
+        if (labels is not None) and (decoder_input_ids is None and decoder_inputs_embeds is None):
+            decoder_input_ids = shift_tokens_right(
+                labels, self.config.pad_token_id, self.config.decoder_start_token_id
+            )
+
+        decoder_inputs = {
+            "input_ids": decoder_input_ids,
+            "attention_mask": decoder_attention_mask,
+            "encoder_hidden_states": encoder_hidden_states,
+            "encoder_attention_mask": attention_mask,
+            "inputs_embeds": decoder_inputs_embeds,
+            "output_attentions": output_attentions,
+            "output_hidden_states": output_hidden_states,
+            "use_cache": use_cache,
+            "past_key_values": past_key_values,
+            "return_dict": return_dict,
+            "training": training,
+        }
+
+        # Add arguments to decoder from `kwargs_decoder`
+        decoder_inputs.update(kwargs_decoder)
+
+        decoder_outputs = self.decoder(**decoder_inputs)
+
+        logits = decoder_outputs[0]
+
+        # Compute loss independent from decoder (as some shift the logits inside them)
+        loss = None
+        if labels is not None:
+            warnings.warn(DEPRECATION_WARNING, FutureWarning)
+            loss = self.hf_compute_loss(labels, logits)
+
+        if not return_dict:
+            past_key_values = None
+            if use_cache:
+                past_key_values = decoder_outputs[1]
+            # The starting index of the remaining elements in `decoder_outputs`
+            start_index = sum([1 if x is not None else 0 for x in (loss, logits, past_key_values)])
+
+            if not isinstance(encoder_outputs, tuple):
+                encoder_outputs = encoder_outputs.to_tuple()
+            output = (loss, logits, past_key_values) + decoder_outputs[start_index:] + encoder_outputs
+            output = tuple(x for x in output if x is not None)
+            return output
+
+        return TFSeq2SeqLMOutput(
+            loss=loss,
+            logits=decoder_outputs.logits,
+            past_key_values=decoder_outputs.past_key_values,
+            decoder_hidden_states=decoder_outputs.hidden_states,
+            decoder_attentions=decoder_outputs.attentions,
+            cross_attentions=decoder_outputs.cross_attentions,
+            encoder_last_hidden_state=encoder_outputs.last_hidden_state,
+            encoder_hidden_states=encoder_outputs.hidden_states,
+            encoder_attentions=encoder_outputs.attentions,
+        )
+
+    def prepare_inputs_for_generation(
+        self, input_ids, past_key_values=None, attention_mask=None, use_cache=None, encoder_outputs=None, **kwargs
+    ):
+        decoder_inputs = self.decoder.prepare_inputs_for_generation(input_ids, past_key_values=past_key_values)
+        decoder_attention_mask = decoder_inputs.get("attention_mask", None)
+        past_key_values = decoder_inputs.get("past_key_values")
+        if past_key_values is None:
+            past_key_values = decoder_inputs.get("past")  # e.g. on TF GPT2
+        input_dict = {
+            "input_ids": None,  # needs to be passed to make Keras.layer.__call__ happy
+            "attention_mask": attention_mask,
+            "decoder_attention_mask": decoder_attention_mask,
+            "decoder_input_ids": decoder_inputs["input_ids"],
+            # TODO (joao): the `TFBaseModelOutput` wrapper should not be needed after the generate refactor is complete
+            "encoder_outputs": TFBaseModelOutput(last_hidden_state=encoder_outputs[0]),
+            "past_key_values": past_key_values,
+            "use_cache": use_cache,
+        }
+        return input_dict
+
+    def prepare_decoder_input_ids_from_labels(self, labels: tf.Tensor):
+        return shift_tokens_right(labels, self.config.pad_token_id, self.config.decoder_start_token_id)
+
+    def resize_token_embeddings(self, *args, **kwargs):
+        raise NotImplementedError(
+            "Resizing the embedding layers via the TFEncoderDecoderModel directly is not supported.Please use the"
+            " respective methods of the wrapped objects (model.encoder.resize_token_embeddings(...) or"
+            " model.decoder.resize_token_embeddings(...))"
+        )
+
+    def _reorder_cache(self, past, beam_idx):
+        # apply decoder cache reordering here
+        return self.decoder._reorder_cache(past, beam_idx)
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "enc_to_dec_proj", None) is not None:
+            with tf.name_scope(self.enc_to_dec_proj.name):
+                self.enc_to_dec_proj.build([None, None, self.encoder.config.hidden_size])
+        if getattr(self, "encoder", None) is not None:
+            with tf.name_scope(self.encoder.name):
+                self.encoder.build(None)
+        if getattr(self, "decoder", None) is not None:
+            with tf.name_scope(self.decoder.name):
+                self.decoder.build(None)
+
+
+__all__ = ["TFEncoderDecoderModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/eomt/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/eomt/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..9f4fe6327b312ff5f60ffb08c4b76566bf63f3f9
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/eomt/__init__.py
@@ -0,0 +1,29 @@
+# Copyright 2025 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_eomt import *
+    from .image_processing_eomt import *
+    from .image_processing_eomt_fast import *
+    from .modeling_eomt import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/eomt/configuration_eomt.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/eomt/configuration_eomt.py
new file mode 100644
index 0000000000000000000000000000000000000000..670250721150e60df3d5da9280197cdad461beef
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/eomt/configuration_eomt.py
@@ -0,0 +1,168 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/eomt/modular_eomt.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_eomt.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2025 Mobile Perception Systems Lab at TU/e and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from ...configuration_utils import PretrainedConfig
+
+
+class EomtConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`EomtForUniversalSegmentation`]. It is used to instantiate an EoMT model
+    according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a similar configuration to that of the EoMT
+    [tue-mps/coco_panoptic_eomt_large_640](https://huggingface.co/tue-mps/coco_panoptic_eomt_large_640)
+    architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        hidden_size (`int`, *optional*, defaults to 1024):
+            Dimensionality of the hidden representations.
+        num_hidden_layers (`int`, *optional*, defaults to 24):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 16):
+            Number of attention heads in each attention layer.
+        mlp_ratio (`int`, *optional*, defaults to 4):
+            Ratio of the MLP hidden dimensionality to the hidden size.
+        hidden_act (`str` or `function`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string) in the encoder.
+        hidden_dropout_prob (`float`, *optional*, defaults to 0.0):
+            The dropout probability for all fully connected layers in the embeddings and encoder.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-06):
+            The epsilon used by the layer normalization layers.
+        image_size (`int`, *optional*, defaults to 640):
+            The size (resolution) of each input image.
+        patch_size (`int`, *optional*, defaults to 16):
+            The size (resolution) of each patch.
+        num_channels (`int`, *optional*, defaults to 3):
+            The number of input channels.
+        layerscale_value (`float`, *optional*, defaults to 1.0):
+            Initial value for the LayerScale parameter.
+        drop_path_rate (`float`, *optional*, defaults to 0.0):
+            The stochastic depth rate (drop path) used during training.
+        num_upscale_blocks (`int`, *optional*, defaults to 2):
+            Number of upsampling blocks used in the decoder or segmentation head.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            Dropout probability applied after attention projection.
+        use_swiglu_ffn (`bool`, *optional*, defaults to `False`):
+            Whether to use the SwiGLU feedforward neural network.
+        num_blocks (`int`, *optional*, defaults to 4):
+            Number of feature blocks or stages in the architecture.
+        no_object_weight (`float`, *optional*, defaults to 0.1):
+            Loss weight for the 'no object' class in panoptic/instance segmentation.
+        class_weight (`float`, *optional*, defaults to 2.0):
+            Loss weight for classification targets.
+        mask_weight (`float`, *optional*, defaults to 5.0):
+            Loss weight for mask prediction.
+        dice_weight (`float`, *optional*, defaults to 5.0):
+            Loss weight for the dice loss component.
+        train_num_points (`int`, *optional*, defaults to 12544):
+            Number of points to sample for mask loss computation during training.
+        oversample_ratio (`float`, *optional*, defaults to 3.0):
+            Oversampling ratio used in point sampling for mask training.
+        importance_sample_ratio (`float`, *optional*, defaults to 0.75):
+            Ratio of points to sample based on importance during training.
+        num_queries (`int`, *optional*, defaults to 200):
+            Number of object queries in the Transformer.
+        num_register_tokens (`int`, *optional*, defaults to 4):
+            Number of learnable register tokens added to the transformer input.
+
+    Example:
+
+    ```python
+    >>> from transformers import EomtConfig, EomtForUniversalSegmentation
+
+    >>> # Initialize configuration
+    >>> config = EomtConfig()
+
+    >>> # Initialize model
+    >>> model = EomtForUniversalSegmentation(config)
+
+    >>> # Access config
+    >>> config = model.config
+    ```"""
+
+    model_type = "eomt"
+
+    def __init__(
+        self,
+        hidden_size=1024,
+        num_hidden_layers=24,
+        num_attention_heads=16,
+        mlp_ratio=4,
+        hidden_act="gelu",
+        hidden_dropout_prob=0.0,
+        initializer_range=0.02,
+        layer_norm_eps=1e-6,
+        image_size=640,
+        patch_size=16,
+        num_channels=3,
+        layerscale_value=1.0,
+        drop_path_rate=0.0,
+        num_upscale_blocks=2,
+        attention_dropout=0.0,
+        use_swiglu_ffn=False,
+        num_blocks=4,
+        no_object_weight: float = 0.1,
+        class_weight: float = 2.0,
+        mask_weight: float = 5.0,
+        dice_weight: float = 5.0,
+        train_num_points: int = 12544,
+        oversample_ratio: float = 3.0,
+        importance_sample_ratio: float = 0.75,
+        num_queries=200,
+        num_register_tokens=4,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.hidden_act = hidden_act
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.initializer_range = initializer_range
+        self.layer_norm_eps = layer_norm_eps
+        self.image_size = image_size
+        self.patch_size = patch_size
+        self.num_channels = num_channels
+
+        self.mlp_ratio = mlp_ratio
+        self.attention_dropout = attention_dropout
+        self.layerscale_value = layerscale_value
+        self.drop_path_rate = drop_path_rate
+        self.num_upscale_blocks = num_upscale_blocks
+        self.use_swiglu_ffn = use_swiglu_ffn
+        self.num_blocks = num_blocks
+        self.no_object_weight = no_object_weight
+        self.class_weight = class_weight
+        self.mask_weight = mask_weight
+        self.dice_weight = dice_weight
+        self.train_num_points = train_num_points
+        self.oversample_ratio = oversample_ratio
+        self.importance_sample_ratio = importance_sample_ratio
+        self.num_queries = num_queries
+        self.num_register_tokens = num_register_tokens
+
+
+__all__ = ["EomtConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/eomt/convert_eomt_to_hf.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/eomt/convert_eomt_to_hf.py
new file mode 100644
index 0000000000000000000000000000000000000000..6d822c1bfc8697930ca476e366fbbe5743f94410
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/eomt/convert_eomt_to_hf.py
@@ -0,0 +1,340 @@
+# coding=utf-8
+# Copyright 2025 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import argparse
+import gc
+import json
+import os
+import re
+from typing import Optional
+
+import torch
+from accelerate import init_empty_weights
+from huggingface_hub import snapshot_download
+
+from transformers import EomtConfig, EomtForUniversalSegmentation, EomtImageProcessorFast
+
+
+# fmt: off
+MAPPINGS = {
+    # Embeddings
+    r"network.encoder.backbone.cls_token"                : r"embeddings.cls_token",
+    r"network.encoder.backbone.reg_token"                : r"embeddings.register_tokens",
+    r"network.encoder.backbone.pos_embed"                : r"embeddings.position_embeddings.weight",
+    r"network.encoder.backbone.patch_embed.proj"         : r"embeddings.patch_embeddings.projection",
+
+    # Encoder Block
+    r"network.encoder.backbone.blocks.(\d+).norm1"       : r"layers.\1.norm1",
+    r"network.encoder.backbone.blocks.(\d+).attn.proj"   : r"layers.\1.attention.out_proj",
+    r"network.encoder.backbone.blocks.(\d+).ls1.gamma"   : r"layers.\1.layer_scale1.lambda1",
+    r"network.encoder.backbone.blocks.(\d+).norm2"       : r"layers.\1.norm2",
+    r"network.encoder.backbone.blocks.(\d+).ls2.gamma"   : r"layers.\1.layer_scale2.lambda1",
+    r"network.encoder.backbone.blocks.(\d+).attn"        : r"layers.\1.attention",
+
+    # Others
+    r"network.q.weight"                                  : r"query.weight",
+    r"network.class_head"                                : r"class_predictor",
+    r"network.upscale.(\d+).conv1"                       : r"upscale_block.block.\1.conv1",
+    r"network.upscale.(\d+).conv2"                       : r"upscale_block.block.\1.conv2",
+    r"network.upscale.(\d+).norm"                        : r"upscale_block.block.\1.layernorm2d",
+    r"network.mask_head.0"                               : r"mask_head.fc1",
+    r"network.mask_head.2"                               : r"mask_head.fc2",
+    r"network.mask_head.4"                               : r"mask_head.fc3",
+    r"network.encoder.backbone.norm"                     : r"layernorm",
+    r"network.attn_mask_probs"                           : r"attn_mask_probs",
+}
+# fmt: on
+
+# Mappings for MLP layers, depending on the type of MLP used in ckpts.
+MLP_MAPPINGS = {
+    "swiglu_ffn": {
+        r"network.encoder.backbone.blocks.(\d+).mlp.fc1": r"layers.\1.mlp.weights_in",
+        r"network.encoder.backbone.blocks.(\d+).mlp.fc2": r"layers.\1.mlp.weights_out",
+    },
+    "vanilla_mlp": {
+        r"network.encoder.backbone.blocks.(\d+).mlp": r"layers.\1.mlp",
+    },
+}
+
+
+def convert_old_keys_to_new_keys(state_dict):
+    keys_as_text = "\n".join(state_dict.keys())
+    new_keys_as_text = keys_as_text
+    for old, repl in MAPPINGS.items():
+        if repl is None:
+            new_keys_as_text = re.sub(old, "", new_keys_as_text)
+        else:
+            new_keys_as_text = re.sub(old, repl, new_keys_as_text)
+    output_dict = dict(zip(keys_as_text.split("\n"), new_keys_as_text.split("\n")))
+    return output_dict
+
+
+def split_qkv_tensor(key, tensor):
+    """Splits a qkv tensor into separate q, k, v tensors and updates the key accordingly."""
+
+    new_keys = ["q_proj", "k_proj", "v_proj"]
+    split_size = tensor.shape[0] // 3
+    split_tensors = torch.split(tensor, split_size, dim=0)
+
+    return {key.replace("qkv", new_key): split_tensors[i] for i, new_key in enumerate(new_keys)}
+
+
+def convert_state_dict_to_hf(state_dict):
+    """Convert state dict keys to HF format."""
+    conversion_dict = convert_old_keys_to_new_keys(state_dict)
+    converted_state_dict = {}
+
+    for old_key, new_key in conversion_dict.items():
+        if new_key:
+            if "qkv" in new_key:  # Detect merged attention keys and split them.
+                qkv_split_dict = split_qkv_tensor(new_key, state_dict[old_key])
+                converted_state_dict.update(qkv_split_dict)
+            else:
+                converted_state_dict[new_key] = state_dict[old_key]
+
+    for i in [
+        "network.encoder.pixel_mean",
+        "network.encoder.pixel_std",
+    ]:
+        converted_state_dict.pop(i)
+
+    # Embeddings will not have initial dimension
+    pos_embed_key = "embeddings.position_embeddings.weight"
+    converted_state_dict[pos_embed_key] = converted_state_dict[pos_embed_key].squeeze(0)
+
+    return converted_state_dict
+
+
+def ensure_model_downloaded(
+    repo_id: Optional[str] = None, revision: Optional[str] = None, local_dir: Optional[str] = None
+) -> str:
+    """
+    Ensures model files are downloaded locally, downloads them if not.
+    Returns path to local files.
+
+    Args:
+        repo_id: The Hugging Face model repo ID (required if local_dir not provided)
+        revision: Optional git revision to use
+        local_dir: Optional local directory path where model files should be stored/found
+    """
+    if local_dir is not None:
+        if os.path.exists(local_dir):
+            print(f"Using provided local directory: {local_dir}")
+        else:
+            # Create the local directory if it doesn't exist
+            os.makedirs(local_dir, exist_ok=True)
+            print(f"Created local directory: {local_dir}")
+
+    if repo_id is None:
+        raise ValueError("Either repo_id or local_dir must be provided")
+
+    print(f"Ensuring {repo_id} (revision: {revision or 'latest'}) is downloaded...")
+
+    try:
+        # First try to find files locally
+        download_dir = snapshot_download(repo_id, revision=revision, local_files_only=True, local_dir=local_dir)
+        print(f"Found model files locally at {download_dir}")
+        return download_dir
+    except Exception:
+        # If files not found locally, download them
+        print(f"Downloading model files for {repo_id}...")
+        download_dir = snapshot_download(repo_id, revision=revision, local_files_only=False, local_dir=local_dir)
+        print(f"Downloaded model files to {download_dir}")
+        return download_dir
+
+
+def load_model_state_dict(input_path: str) -> dict:
+    """
+    Load model state dict, handling both single and sharded files.
+    """
+    index_path = os.path.join(input_path, "pytorch_model.bin.index.json")
+    single_file_path = os.path.join(input_path, "pytorch_model.bin")
+
+    # Check if we have a sharded model
+    if os.path.exists(index_path):
+        print("Loading sharded model...")
+        state_dict = {}
+        with open(index_path, "r") as f:
+            index = json.load(f)
+
+        # Get unique shard files and load each one only once
+        unique_shard_files = sorted(set(index["weight_map"].values()))
+        for shard_file in unique_shard_files:
+            print(f"Loading shard {shard_file}...")
+            shard_path = os.path.join(input_path, shard_file)
+            shard_dict = torch.load(shard_path, map_location="cpu")
+            state_dict.update(shard_dict)
+
+        return state_dict
+
+    # Single file model
+    elif os.path.exists(single_file_path):
+        print("Loading single file model...")
+        return torch.load(single_file_path, map_location="cpu")
+
+    else:
+        raise ValueError(f"No model files found in {input_path}")
+
+
+def convert_model(
+    repo_id=None,
+    local_dir=None,
+    output_dir=None,
+    output_hub_path=None,
+    safe_serialization=True,
+    revision=None,
+):
+    """Convert and save the model weights, processor, and configuration."""
+    if output_dir is None and output_hub_path is None:
+        raise ValueError("At least one of output_dir or output_hub_path must be specified")
+
+    if repo_id is None and local_dir is None:
+        raise ValueError("Either repo_id or local_dir must be specified")
+
+    # Create output directory if specified
+    if output_dir:
+        os.makedirs(output_dir, exist_ok=True)
+        print(f"Created/verified output directory: {output_dir}")
+
+    torch.set_default_dtype(torch.float16)
+
+    # Download or locate model files
+    input_path = ensure_model_downloaded(repo_id=repo_id, revision=revision, local_dir=local_dir)
+
+    with open(os.path.join(input_path, "config.json"), "r") as f:
+        config_data = json.load(f)
+    # Pop off unwanted keys
+    _ = config_data.pop("backbone", None)
+
+    config = EomtConfig(
+        **{
+            **config_data,
+            "layerscale_value": 1e-5,
+        }
+    )
+
+    if "semantic" in repo_id.split("_"):
+        size = {"shortest_edge": config.image_size, "longest_edge": None}
+        do_split_image = True
+        do_pad = False
+    else:
+        size = {"shortest_edge": config.image_size, "longest_edge": config.image_size}
+        do_split_image = False
+        do_pad = True
+
+    if "giant" in repo_id.split("_"):
+        config.use_swiglu_ffn = True
+        config.hidden_size = 1536
+        config.num_hidden_layers = 40
+        config.num_attention_heads = 24
+        # Update MAPPINGS for ckpts depending on the MLP type
+        MAPPINGS.update(MLP_MAPPINGS["swiglu_ffn"])
+    else:
+        MAPPINGS.update(MLP_MAPPINGS["vanilla_mlp"])
+
+    processor = EomtImageProcessorFast(size=size, do_split_image=do_split_image, do_pad=do_pad)
+
+    # Save the config and processor
+    if output_dir:
+        config.save_pretrained(output_dir)
+        processor.save_pretrained(output_dir)
+    if output_hub_path:
+        config.push_to_hub(output_hub_path)
+        processor.push_to_hub(output_hub_path)
+
+    # Initialize model with empty weights
+    print("Creating empty model...")
+    with init_empty_weights():
+        model = EomtForUniversalSegmentation(config)
+
+    # Load and convert state dict
+    print("Loading state dict...")
+    state_dict = load_model_state_dict(input_path)
+    state_dict = convert_state_dict_to_hf(state_dict)
+
+    # Load converted state dict
+    print("Loading converted weights into model...")
+    model.load_state_dict(state_dict, strict=True, assign=True)
+
+    # Save the model
+    if output_dir:
+        print(f"Saving model to {output_dir}...")
+        model.save_pretrained(output_dir, safe_serialization=safe_serialization)
+    if output_hub_path:
+        print(f"Pushing model to hub at {output_hub_path}...")
+        model.push_to_hub(output_hub_path, safe_serialization=safe_serialization)
+
+    del state_dict, model
+    gc.collect()
+
+    # Validate the saved model if saved locally
+    if output_dir:
+        print("Reloading the local model to check if it's saved correctly...")
+        EomtForUniversalSegmentation.from_pretrained(output_dir, device_map="auto")
+        print("Local model reloaded successfully.")
+
+
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "--hf_repo_id",
+        help="HuggingFace Hub repo ID for the model",
+        default=None,
+    )
+    parser.add_argument(
+        "--local_dir",
+        help="Local directory containing the model files",
+        default=None,
+    )
+    parser.add_argument(
+        "--revision",
+        help="Specific revision to download from the Hub",
+        default=None,
+    )
+    parser.add_argument(
+        "--output_dir",
+        help="Location to write HF model locally",
+        default=None,
+    )
+    parser.add_argument(
+        "--output_hub_path",
+        help="Repository ID to push model to hub (e.g. 'username/model-name')",
+        default=None,
+    )
+    parser.add_argument(
+        "--safe_serialization",
+        action="store_true",
+        help="Whether to save using safetensors",
+    )
+    args = parser.parse_args()
+
+    if args.output_dir is None and args.output_hub_path is None:
+        raise ValueError("At least one of --output_dir or --output_hub_path must be specified")
+
+    if args.hf_repo_id is None and args.local_dir is None:
+        raise ValueError("Either --hf_repo_id or --local_dir must be specified")
+
+    convert_model(
+        repo_id=args.hf_repo_id,
+        local_dir=args.local_dir,
+        output_dir=args.output_dir,
+        output_hub_path=args.output_hub_path,
+        safe_serialization=args.safe_serialization,
+        revision=args.revision,
+    )
+
+
+if __name__ == "__main__":
+    main()
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/eomt/image_processing_eomt.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/eomt/image_processing_eomt.py
new file mode 100644
index 0000000000000000000000000000000000000000..37b9b11103ad16ced2cfbd8ee361d52f6da71e51
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/eomt/image_processing_eomt.py
@@ -0,0 +1,973 @@
+# coding=utf-8
+# Copyright 2025 Mobile Perception Systems Lab at TU/e and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Image processor class for EoMT."""
+
+import math
+from typing import Optional, Union
+
+import numpy as np
+
+from ...image_processing_utils import BaseImageProcessor, BatchFeature, get_size_dict
+from ...image_transforms import (
+    PaddingMode,
+    pad,
+    resize,
+)
+from ...image_utils import (
+    ChannelDimension,
+    ImageInput,
+    PILImageResampling,
+    get_image_size,
+    infer_channel_dimension_format,
+    make_flat_list_of_images,
+    make_list_of_images,
+    to_numpy_array,
+    valid_images,
+    validate_preprocess_arguments,
+)
+from ...utils import (
+    IMAGENET_DEFAULT_MEAN,
+    IMAGENET_DEFAULT_STD,
+    TensorType,
+    filter_out_non_signature_kwargs,
+    is_torch_available,
+    logging,
+)
+
+
+logger = logging.get_logger(__name__)
+
+if is_torch_available():
+    import torch
+    import torch.nn.functional as F
+
+
+# Adapted from transformers.models.maskformer.image_processing_maskformer.convert_segmentation_map_to_binary_masks
+def convert_segmentation_map_to_binary_masks(
+    segmentation_map: "np.ndarray",
+    instance_id_to_semantic_id: Optional[dict[int, int]] = None,
+    ignore_index: Optional[int] = None,
+):
+    if ignore_index is not None:
+        segmentation_map = np.where(segmentation_map == 0, ignore_index, segmentation_map - 1)
+
+    # Get unique ids (class or instance ids based on input)
+    all_labels = np.unique(segmentation_map)
+
+    # Drop background label if applicable
+    if ignore_index is not None:
+        all_labels = all_labels[all_labels != ignore_index]
+
+    # Generate a binary mask for each object instance
+    binary_masks = [(segmentation_map == i) for i in all_labels]
+
+    # Stack the binary masks
+    if binary_masks:
+        binary_masks = np.stack(binary_masks, axis=0)
+    else:
+        binary_masks = np.zeros((0, *segmentation_map.shape))
+
+    # Convert instance ids to class ids
+    if instance_id_to_semantic_id is not None:
+        labels = np.zeros(all_labels.shape[0])
+
+        for label in all_labels:
+            class_id = instance_id_to_semantic_id[label + 1 if ignore_index is not None else label]
+            labels[all_labels == label] = class_id - 1 if ignore_index is not None else class_id
+    else:
+        labels = all_labels
+
+    return binary_masks.astype(np.float32), labels.astype(np.int64)
+
+
+def get_size_with_aspect_ratio(image_size, size, max_size=None) -> tuple[int, int]:
+    """
+    Computes the output image size given the input image size and the desired output size.
+
+    Args:
+        image_size (`tuple[int, int]`):
+            The input image size.
+        size (`int`):
+            The desired output size.
+        max_size (`int`, *optional*):
+            The maximum allowed output size.
+    """
+    height, width = image_size
+    raw_size = None
+    if max_size is not None:
+        min_original_size = float(min((height, width)))
+        max_original_size = float(max((height, width)))
+        if max_original_size / min_original_size * size > max_size:
+            raw_size = max_size * min_original_size / max_original_size
+            size = int(round(raw_size))
+
+    if (height <= width and height == size) or (width <= height and width == size):
+        oh, ow = height, width
+    elif width < height:
+        ow = size
+        if max_size is not None and raw_size is not None:
+            oh = round(raw_size * height / width)
+        else:
+            oh = round(size * height / width)
+    else:
+        oh = size
+        if max_size is not None and raw_size is not None:
+            ow = round(raw_size * width / height)
+        else:
+            ow = round(size * width / height)
+
+    return (oh, ow)
+
+
+# Copied from transformers.models.detr.image_processing_detr.remove_low_and_no_objects
+def remove_low_and_no_objects(masks, scores, labels, object_mask_threshold, num_labels):
+    """
+    Binarize the given masks using `object_mask_threshold`, it returns the associated values of `masks`, `scores` and
+    `labels`.
+
+    Args:
+        masks (`torch.Tensor`):
+            A tensor of shape `(num_queries, height, width)`.
+        scores (`torch.Tensor`):
+            A tensor of shape `(num_queries)`.
+        labels (`torch.Tensor`):
+            A tensor of shape `(num_queries)`.
+        object_mask_threshold (`float`):
+            A number between 0 and 1 used to binarize the masks.
+    Raises:
+        `ValueError`: Raised when the first dimension doesn't match in all input tensors.
+    Returns:
+        `tuple[`torch.Tensor`, `torch.Tensor`, `torch.Tensor`]`: The `masks`, `scores` and `labels` without the region
+        < `object_mask_threshold`.
+    """
+    if not (masks.shape[0] == scores.shape[0] == labels.shape[0]):
+        raise ValueError("mask, scores and labels must have the same shape!")
+
+    to_keep = labels.ne(num_labels) & (scores > object_mask_threshold)
+
+    return masks[to_keep], scores[to_keep], labels[to_keep]
+
+
+def check_segment_validity(mask_labels, mask_probs, k, mask_threshold=0.5, overlap_mask_area_threshold=0.8):
+    # Get the mask associated with the k class
+    mask_k = mask_labels == k
+    mask_k_area = mask_k.sum()
+
+    # Compute the area of all the stuff in query k
+    original_mask = mask_probs[k] >= mask_threshold
+    original_area = original_mask.sum()
+
+    final_mask = mask_k & original_mask
+    final_mask_area = final_mask.sum()
+
+    mask_exists = mask_k_area > 0 and original_area > 0 and final_mask_area > 0
+
+    if mask_exists:
+        area_ratio = mask_k_area / original_area
+        if not area_ratio.item() > overlap_mask_area_threshold:
+            mask_exists = False
+
+    return mask_exists, final_mask
+
+
+def compute_segments(
+    mask_probs,
+    pred_scores,
+    pred_labels,
+    stuff_classes,
+    mask_threshold: float = 0.5,
+    overlap_mask_area_threshold: float = 0.8,
+    target_size: Optional[tuple[int, int]] = None,
+):
+    height = mask_probs.shape[1] if target_size is None else target_size[0]
+    width = mask_probs.shape[2] if target_size is None else target_size[1]
+
+    segmentation = torch.zeros((height, width), dtype=torch.long, device=mask_probs.device) - 1
+    segments: list[dict] = []
+
+    # Compute per-pixel assignment based on weighted mask scores
+    mask_probs = mask_probs.sigmoid()
+    mask_labels = (pred_scores[:, None, None] * mask_probs).argmax(0)
+
+    # Keep track of instances of each class
+    current_segment_id = 0
+    stuff_memory_list: dict[str, int] = {}
+
+    for k in range(pred_labels.shape[0]):
+        pred_class = pred_labels[k].item()
+
+        # Check if mask exists and large enough to be a segment
+        mask_exists, final_mask = check_segment_validity(
+            mask_labels, mask_probs, k, mask_threshold, overlap_mask_area_threshold
+        )
+
+        if not mask_exists:
+            continue
+
+        if stuff_classes and pred_class in stuff_classes:
+            if pred_class in stuff_memory_list:
+                segmentation[final_mask] = stuff_memory_list[pred_class]
+                continue
+            else:
+                stuff_memory_list[pred_class] = current_segment_id
+
+        segmentation[final_mask] = current_segment_id
+        segment_score = round(pred_scores[k].item(), 6)
+        segments.append(
+            {
+                "id": current_segment_id,
+                "label_id": pred_class,
+                "score": segment_score,
+            }
+        )
+        current_segment_id += 1
+    return segmentation, segments
+
+
+def get_target_size(size_dict: dict[str, int]) -> tuple[int, int]:
+    """Returns the height and width from a size dict."""
+    target_height = size_dict["shortest_edge"]
+    target_width = size_dict.get("longest_edge") or target_height
+
+    return target_height, target_width
+
+
+class EomtImageProcessor(BaseImageProcessor):
+    r"""
+    Constructs a EoMT image processor. The image processor can be used to prepare image(s) and optional targets
+    for the model.
+
+    This image processor inherits from [`BaseImageProcessor`] which contains most of the main methods. Users should
+    refer to this superclass for more information regarding those methods.
+
+    Args:
+        do_resize (`bool`, *optional*, defaults to `True`):
+            Whether to resize the input to a certain `size`.
+        size (`int`, *optional*, defaults to 640):
+            Resize the input to the given size. Only has an effect if `do_resize` is set to `True`. If size is a
+            sequence like `(width, height)`, output size will be matched to this. If size is an int, smaller edge of
+            the image will be matched to this number. i.e, if `height > width`, then image will be rescaled to `(size *
+            height / width, size)`.
+        resample (`int`, *optional*, defaults to `Resampling.BILINEAR`):
+            An optional resampling filter. This can be one of `PIL.Image.Resampling.NEAREST`,
+            `PIL.Image.Resampling.BOX`, `PIL.Image.Resampling.BILINEAR`, `PIL.Image.Resampling.HAMMING`,
+            `PIL.Image.Resampling.BICUBIC` or `PIL.Image.Resampling.LANCZOS`. Only has an effect if `do_resize` is set
+            to `True`.
+        do_rescale (`bool`, *optional*, defaults to `True`):
+            Whether to rescale the input to a certain `scale`.
+        rescale_factor (`float`, *optional*, defaults to `1/ 255`):
+            Rescale the input by the given factor. Only has an effect if `do_rescale` is set to `True`.
+        do_normalize (`bool`, *optional*, defaults to `True`):
+            Whether or not to normalize the input with mean and standard deviation.
+        do_split_image (`bool`, *optional*, defaults to `False`):
+            Whether to split the input images into overlapping patches for semantic segmentation. If set to `True`, the
+            input images will be split into patches of size `size["shortest_edge"]` with an overlap between patches.
+            Otherwise, the input images will be padded to the target size.
+        do_pad (`bool`, *optional*, defaults to `False`):
+            Whether to pad the image. If `True`, will pad the patch dimension of the images in the batch to the largest
+            number of patches in the batch. Padding will be applied to the bottom and right with zeros.
+        image_mean (`int`, *optional*, defaults to `[0.485, 0.456, 0.406]`):
+            The sequence of means for each channel, to be used when normalizing images. Defaults to the ImageNet mean.
+        image_std (`int`, *optional*, defaults to `[0.229, 0.224, 0.225]`):
+            The sequence of standard deviations for each channel, to be used when normalizing images. Defaults to the
+            ImageNet std.
+        ignore_index (`int`, *optional*):
+            Label to be assigned to background pixels in segmentation maps. If provided, segmentation map pixels
+            denoted with 0 (background) will be replaced with `ignore_index`.
+        num_labels (`int`, *optional*):
+            The number of labels in the segmentation map.
+    """
+
+    model_input_names = ["pixel_values"]
+
+    def __init__(
+        self,
+        do_resize: bool = True,
+        size: Optional[dict[str, int]] = None,
+        resample: PILImageResampling = PILImageResampling.BILINEAR,
+        do_rescale: bool = True,
+        rescale_factor: float = 1 / 255,
+        do_normalize: bool = True,
+        do_split_image: bool = False,
+        do_pad: bool = False,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        ignore_index: Optional[int] = None,
+        num_labels: Optional[int] = None,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+
+        size = size if size is not None else {"shortest_edge": 640, "longest_edge": 640}
+        size = get_size_dict(size, default_to_square=False)
+
+        self.do_resize = do_resize
+        self.size = size
+        self.resample = resample
+        self.do_rescale = do_rescale
+        self.rescale_factor = rescale_factor
+        self.do_normalize = do_normalize
+        self.do_split_image = do_split_image
+        self.do_pad = do_pad
+        self.image_mean = image_mean if image_mean is not None else IMAGENET_DEFAULT_MEAN
+        self.image_std = image_std if image_std is not None else IMAGENET_DEFAULT_STD
+        self.ignore_index = ignore_index
+        self.num_labels = num_labels
+
+    def resize(
+        self,
+        image: np.ndarray,
+        size: dict,
+        resample: PILImageResampling = PILImageResampling.BILINEAR,
+        data_format=None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+        **kwargs,
+    ) -> np.ndarray:
+        """
+        Resize an image. The shortest edge of the image is resized to size["shortest_edge"], with the longest edge
+        resized to keep the input aspect ratio.
+
+        Args:
+            image (`np.ndarray`):
+                Image to resize.
+            resample (`PILImageResampling`, *optional*, defaults to `PILImageResampling.BICUBIC`):
+                Resampling filter to use when resiizing the image.
+            data_format (`str` or `ChannelDimension`, *optional*):
+                The channel dimension format of the image. If not provided, it will be the same as the input image.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format of the input image. If not provided, it will be inferred.
+        """
+        image_size = get_image_size(image)
+        output_size = get_size_with_aspect_ratio(image_size, size["shortest_edge"], size["longest_edge"])
+
+        image = resize(
+            image=image,
+            size=output_size,
+            resample=resample,
+            data_format=data_format,
+            input_data_format=input_data_format,
+            return_numpy=True,
+            **kwargs,
+        )
+
+        return image
+
+    def _split_image(self, image: ImageInput, size: dict, image_index: int) -> tuple[list, list]:
+        """Slices an image into overlapping patches for semantic segmentation."""
+
+        patches, patch_offsets = [], []
+
+        image_size = get_image_size(image)
+        patch_size = size["shortest_edge"]
+
+        longer_side = max(image_size)
+        num_patches = math.ceil(longer_side / patch_size)
+        total_overlap = num_patches * patch_size - longer_side
+        overlap_per_patch = total_overlap / (num_patches - 1) if num_patches > 1 else 0
+
+        for i in range(num_patches):
+            start = int(i * (patch_size - overlap_per_patch))
+            end = start + patch_size
+
+            if image_size[0] > image_size[1]:
+                patch = image[:, start:end, :]
+            else:
+                patch = image[:, :, start:end]
+
+            patches.append(patch)
+            patch_offsets.append([image_index, start, end])
+
+        return patches, patch_offsets
+
+    def _pad(self, image: ImageInput, size: dict) -> np.ndarray:
+        """Pads the image to the target size using zero padding."""
+        height, width = get_image_size(image)
+
+        target_height, target_width = get_target_size(size)
+        pad_h = max(0, target_height - height)
+        pad_w = max(0, target_width - width)
+
+        padding = ((0, pad_h), (0, pad_w))
+
+        # Channel axis is last; default padding format is compatible
+        padded_image = pad(image=image, padding=padding, mode=PaddingMode.CONSTANT, constant_values=0.0)
+        return padded_image
+
+    def _preprocess_images(
+        self,
+        images: ImageInput,
+        do_resize: Optional[bool] = None,
+        size: Optional[dict[str, int]] = None,
+        resample: PILImageResampling = None,
+        do_split_image: Optional[bool] = None,
+        do_pad: Optional[bool] = None,
+        do_rescale: Optional[bool] = None,
+        rescale_factor: Optional[float] = None,
+        do_normalize: Optional[bool] = None,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        data_format: Optional[Union[str, ChannelDimension]] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+    ) -> np.ndarray:
+        """Preprocesses a batch of images."""
+        images = [to_numpy_array(image) for image in images]
+
+        if do_resize:
+            images = [
+                self.resize(
+                    image,
+                    size=size,
+                    resample=resample,
+                    data_format=data_format,
+                    input_data_format=input_data_format,
+                )
+                for image in images
+            ]
+
+        processed_images, patch_offsets = [], []
+
+        if do_split_image:
+            for idx, img in enumerate(images):
+                patches, offsets = self._split_image(img, size, idx)
+                processed_images.extend(patches)
+                patch_offsets.extend(offsets)
+
+            images = processed_images
+
+        if do_pad:
+            images = [self._pad(img, size) for img in images]
+
+        if do_rescale:
+            images = [self.rescale(img, scale=rescale_factor, input_data_format=input_data_format) for img in images]
+
+        if do_normalize:
+            images = [
+                self.normalize(
+                    image,
+                    mean=image_mean,
+                    std=image_std,
+                    input_data_format=input_data_format,
+                )
+                for image in images
+            ]
+
+        return images, patch_offsets
+
+    def _preprocess_mask(
+        self,
+        segmentation_map: ImageInput,
+        do_resize: Optional[bool] = False,
+        do_pad: Optional[bool] = False,
+        size: Optional[dict[str, int]] = None,
+        resample: PILImageResampling = None,
+        data_format: Union[str, ChannelDimension] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+    ) -> np.ndarray:
+        """Preprocesses a single mask."""
+        # Add channel dimension if missing - needed for certain transformations
+        if segmentation_map.ndim == 2:
+            added_channel_dim = True
+            segmentation_map = segmentation_map[None, ...]
+            input_data_format = ChannelDimension.FIRST
+        else:
+            added_channel_dim = False
+            if input_data_format is None:
+                input_data_format = infer_channel_dimension_format(segmentation_map)
+
+        if do_resize:
+            segmentation_map = self.resize(
+                segmentation_map,
+                size=size,
+                resample=resample,
+                data_format=data_format,
+            )
+
+        if do_pad:
+            segmentation_map = self._pad(segmentation_map, size)
+
+        # Remove extra channel dimension if added for processing
+        if added_channel_dim:
+            segmentation_map = segmentation_map.squeeze(0)
+        return torch.from_numpy(segmentation_map)
+
+    @filter_out_non_signature_kwargs()
+    def preprocess(
+        self,
+        images: ImageInput,
+        segmentation_maps: Optional[Union[list[dict[int, int]], dict[int, int]]] = None,
+        instance_id_to_semantic_id: Optional[dict[int, int]] = None,
+        do_split_image: Optional[bool] = None,
+        do_resize: Optional[bool] = None,
+        size: Optional[dict[str, int]] = None,
+        resample: PILImageResampling = None,
+        do_rescale: Optional[bool] = None,
+        rescale_factor: Optional[float] = None,
+        do_normalize: Optional[bool] = None,
+        do_pad: Optional[bool] = None,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        ignore_index: Optional[int] = None,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        data_format: Union[str, ChannelDimension] = ChannelDimension.FIRST,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+    ) -> BatchFeature:
+        """
+        Preprocesses images or a batch of images.
+
+        Args:
+            images (`ImageInput`):
+                Image or batch of images to preprocess.
+            segmentation_maps (`ImageInput`, *optional*):
+                The corresponding semantic segmentation maps with the pixel-wise annotations.
+            instance_id_to_semantic_id (`list[dict[int, int]]` or `dict[int, int]`, *optional*):
+                A mapping between object instance ids and class ids.
+            do_split_image (`bool`, *optional*, defaults to `self.do_split_image`):
+                Whether to split the input images into overlapping patches for semantic segmentation.
+            do_resize (`bool`, *optional*, defaults to `self.do_resize`):
+                Whether to resize the input images.
+            size (`dict[str, int]`, *optional*, defaults to `self.size`):
+                Target size as a dictionary with `"shortest_edge"` and `"longest_edge"` keys.
+            resample (`PILImageResampling`, *optional*, defaults to `self.resample`):
+                Resampling filter to use when resizing.
+            do_rescale (`bool`, *optional*, defaults to `self.do_rescale`):
+                Whether to rescale the input images by `rescale_factor`.
+            rescale_factor (`float`, *optional*, defaults to `self.rescale_factor`):
+                Factor to scale image pixel values.
+            do_normalize (`bool`, *optional*, defaults to `self.do_normalize`):
+                Whether to normalize the input images.
+            do_pad (`bool`, *optional*, defaults to `False`):
+                Whether to pad the image. If `True`, will pad the patch dimension of the images in the batch to the largest
+                number of patches in the batch. Padding will be applied to the bottom and right with zeros.
+            image_mean (`float` or `list[float]`, *optional*, defaults to `self.image_mean`):
+                Mean for normalization. Single value or list for each channel.
+            image_std (`float` or `list[float]`, *optional*, defaults to `self.image_std`):
+                Standard deviation for normalization. Single value or list for each channel.
+            ignore_index (`int`, *optional*):
+                Label to be assigned to background pixels in segmentation maps. If provided, segmentation map pixels
+                denoted with 0 (background) will be replaced with `ignore_index`.
+            return_tensors (`str` or `TensorType`, *optional*):
+                The type of tensors to return. Can be `"pt"`, `"tf"`, `"np"`, or `"jax"`.
+            data_format (`ChannelDimension` or `str`, *optional*, defaults to `ChannelDimension.FIRST`):
+                Channel format of the output image. Either `"channels_first"` or `"channels_last"`.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                Channel format of the input image.
+        """
+
+        do_split_image = do_split_image if do_split_image is not None else self.do_split_image
+        do_resize = do_resize if do_resize is not None else self.do_resize
+        size = size if size is not None else self.size
+        size = get_size_dict(size, default_to_square=False)
+        resample = resample if resample is not None else self.resample
+        do_rescale = do_rescale if do_rescale is not None else self.do_rescale
+        rescale_factor = rescale_factor if rescale_factor is not None else self.rescale_factor
+        do_normalize = do_normalize if do_normalize is not None else self.do_normalize
+        do_pad = do_pad if do_pad is not None else self.do_pad
+        image_mean = image_mean if image_mean is not None else self.image_mean
+        image_std = image_std if image_std is not None else self.image_std
+        ignore_index = ignore_index if ignore_index is not None else self.ignore_index
+
+        images = make_flat_list_of_images(images)
+
+        if not valid_images(images):
+            raise ValueError(
+                "Invalid image type. Must be of type PIL.Image.Image, numpy.ndarray, "
+                "torch.Tensor, tf.Tensor or jax.ndarray."
+            )
+
+        validate_preprocess_arguments(
+            do_rescale=do_rescale,
+            rescale_factor=rescale_factor,
+            do_normalize=do_normalize,
+            image_mean=image_mean,
+            image_std=image_std,
+            do_resize=do_resize,
+            size=size,
+            resample=resample,
+        )
+
+        pixel_values_list, patch_offsets = self._preprocess_images(
+            images=images,
+            do_resize=do_resize,
+            size=size,
+            resample=resample,
+            do_split_image=do_split_image,
+            do_pad=do_pad,
+            do_rescale=do_rescale,
+            rescale_factor=rescale_factor,
+            do_normalize=do_normalize,
+            image_mean=image_mean,
+            image_std=image_std,
+            data_format=data_format,
+            input_data_format=input_data_format,
+        )
+
+        if segmentation_maps is not None:
+            segmentation_maps = make_list_of_images(segmentation_maps, expected_ndims=2)
+            segmentation_maps = [to_numpy_array(mask) for mask in segmentation_maps]
+
+            segmentation_maps = [
+                self._preprocess_mask(
+                    segmentation_map,
+                    do_resize=do_resize,
+                    do_pad=do_pad,
+                    size=size,
+                    resample=PILImageResampling.NEAREST,
+                    data_format=data_format,
+                    input_data_format=input_data_format,
+                )
+                for segmentation_map in segmentation_maps
+            ]
+
+        encoded_inputs = self.encode_inputs(
+            pixel_values_list,
+            segmentation_maps,
+            instance_id_to_semantic_id,
+            ignore_index,
+            return_tensors,
+            input_data_format=data_format,
+        )
+
+        if do_split_image and patch_offsets:
+            encoded_inputs["patch_offsets"] = [torch.tensor(offsets) for offsets in patch_offsets]
+
+        return encoded_inputs
+
+    def encode_inputs(
+        self,
+        pixel_values_list: list[ImageInput],
+        segmentation_maps: ImageInput = None,
+        instance_id_to_semantic_id: Optional[Union[list[dict[int, int]], dict[int, int]]] = None,
+        ignore_index: Optional[int] = None,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+    ):
+        """
+        Pad images up to the largest image in a batch and create a corresponding `pixel_mask`.
+
+        EoMT addresses semantic segmentation with a mask classification paradigm, thus input segmentation maps
+        will be converted to lists of binary masks and their respective labels. Let's see an example, assuming
+        `segmentation_maps = [[2,6,7,9]]`, the output will contain `mask_labels =
+        [[1,0,0,0],[0,1,0,0],[0,0,1,0],[0,0,0,1]]` (four binary masks) and `class_labels = [2,6,7,9]`, the labels for
+        each mask.
+
+        Args:
+            pixel_values_list (`list[ImageInput]`):
+                list of images (pixel values) to be padded. Each image should be a tensor of shape `(channels, height,
+                width)`.
+
+            segmentation_maps (`ImageInput`, *optional*):
+                The corresponding semantic segmentation maps with the pixel-wise annotations.
+
+             (`bool`, *optional*, defaults to `True`):
+                Whether or not to pad images up to the largest image in a batch and create a pixel mask.
+
+                If left to the default, will return a pixel mask that is:
+
+                - 1 for pixels that are real (i.e. **not masked**),
+                - 0 for pixels that are padding (i.e. **masked**).
+
+            instance_id_to_semantic_id (`list[dict[int, int]]` or `dict[int, int]`, *optional*):
+                A mapping between object instance ids and class ids. If passed, `segmentation_maps` is treated as an
+                instance segmentation map where each pixel represents an instance id. Can be provided as a single
+                dictionary with a global/dataset-level mapping or as a list of dictionaries (one per image), to map
+                instance ids in each image separately.
+
+            return_tensors (`str` or [`~file_utils.TensorType`], *optional*):
+                If set, will return tensors instead of NumPy arrays. If set to `'pt'`, return PyTorch `torch.Tensor`
+                objects.
+
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format of the input image. If not provided, it will be inferred.
+
+        Returns:
+            [`BatchFeature`]: A [`BatchFeature`] with the following fields:
+
+            - **pixel_values** -- Pixel values to be fed to a model.
+            - **mask_labels** -- Optional list of mask labels of shape `(labels, height, width)` to be fed to a model
+              (when `annotations` are provided).
+            - **class_labels** -- Optional list of class labels of shape `(labels)` to be fed to a model (when
+              `annotations` are provided). They identify the labels of `mask_labels`, e.g. the label of
+              `mask_labels[i][j]` if `class_labels[i][j]`.
+        """
+        ignore_index = self.ignore_index if ignore_index is None else ignore_index
+
+        pixel_values_list = [to_numpy_array(pixel_values) for pixel_values in pixel_values_list]
+
+        if input_data_format is None:
+            input_data_format = infer_channel_dimension_format(pixel_values_list[0])
+
+        encoded_inputs = BatchFeature({"pixel_values": pixel_values_list}, tensor_type=return_tensors)
+
+        if segmentation_maps is not None:
+            mask_labels = []
+            class_labels = []
+            # Convert to list of binary masks and labels
+            for idx, segmentation_map in enumerate(segmentation_maps):
+                segmentation_map = to_numpy_array(segmentation_map)
+                if isinstance(instance_id_to_semantic_id, list):
+                    instance_id = instance_id_to_semantic_id[idx]
+                else:
+                    instance_id = instance_id_to_semantic_id
+                # Use instance2class_id mapping per image
+                masks, classes = convert_segmentation_map_to_binary_masks(
+                    segmentation_map,
+                    instance_id,
+                    ignore_index=ignore_index,
+                )
+
+                mask_labels.append(torch.from_numpy(masks))
+                class_labels.append(torch.from_numpy(classes))
+
+            # we cannot batch them since they don't share a common class size
+            encoded_inputs["mask_labels"] = mask_labels
+            encoded_inputs["class_labels"] = class_labels
+
+        return encoded_inputs
+
+    def merge_image_patches(
+        self,
+        segmentation_logits: torch.Tensor,
+        patch_offsets: list[tuple[int, int, int]],
+        target_sizes: list[tuple[int, int]],
+        size: dict[str, int],
+    ) -> list[torch.Tensor]:
+        """
+        Reconstructs full-size semantic segmentation logits from patch predictions.
+
+        Args:
+            segmentation_logits (`torch.Tensor`):
+                A tensor of shape `(num_patches, num_classes, patch_height, patch_width)` representing predicted logits
+                for each image patch.
+            patch_offsets (`list[tuple[int, int, int]]`):
+                A list of tuples where each tuple contains:
+                - `image_index` (int): Index of the original image this patch belongs to.
+                - `start` (int): Start pixel index of the patch along the long dimension (height or width).
+                - `end` (int): End pixel index of the patch along the long dimension.
+            target_sizes (`list[tuple[int, int]]`):
+                list of original (height, width) dimensions for each image before preprocessing.
+            size (`dict[str, int]`):
+                A size dict which was used to resize.
+        """
+        num_classes = segmentation_logits.shape[1]
+        aggregated_logits = []
+        patch_counts = []
+
+        for image_size in target_sizes:
+            height, width = get_size_with_aspect_ratio(image_size, size["shortest_edge"], size["longest_edge"])
+            aggregated_logits.append(torch.zeros((num_classes, height, width), device=segmentation_logits.device))
+            patch_counts.append(torch.zeros((num_classes, height, width), device=segmentation_logits.device))
+
+        # Stitch patches back into full-sized logit maps
+        for patch_idx, (image_idx, patch_start, patch_end) in enumerate(patch_offsets):
+            if target_sizes[image_idx][0] > target_sizes[image_idx][1]:
+                aggregated_logits[image_idx][:, patch_start:patch_end, :] += segmentation_logits[patch_idx]
+                patch_counts[image_idx][:, patch_start:patch_end, :] += 1
+            else:
+                aggregated_logits[image_idx][:, :, patch_start:patch_end] += segmentation_logits[patch_idx]
+                patch_counts[image_idx][:, :, patch_start:patch_end] += 1
+
+        # Normalize and resize logits to original image size
+        reconstructed_logits = []
+        for idx, (logit_sum, count) in enumerate(zip(aggregated_logits, patch_counts)):
+            averaged_logits = logit_sum / count.clamp(min=1)
+            resized_logits = F.interpolate(
+                averaged_logits[None, ...],
+                size=target_sizes[idx],
+                mode="bilinear",
+                align_corners=False,
+            )[0]
+
+            reconstructed_logits.append(resized_logits)
+
+        return reconstructed_logits
+
+    def unpad_image(
+        self,
+        segmentation_logits: torch.Tensor,
+        target_sizes: list[tuple[int, int]],
+        size: dict[str, int],
+    ) -> list[torch.Tensor]:
+        """Restores panoptic segmentation logits to their original image resolutions."""
+
+        resized_logits = []
+
+        for idx, original_size in enumerate(target_sizes):
+            target_height, target_width = get_size_with_aspect_ratio(
+                original_size, size["shortest_edge"], size["longest_edge"]
+            )
+            cropped_logits = segmentation_logits[idx][:, :target_height, :target_width]
+            upsampled_logits = F.interpolate(
+                cropped_logits[None, ...], size=original_size, mode="bilinear", align_corners=False
+            )[0]
+            resized_logits.append(upsampled_logits)
+        return resized_logits
+
+    def post_process_semantic_segmentation(
+        self,
+        outputs,
+        target_sizes: list[tuple[int, int]],
+        size: Optional[dict[str, int]] = None,
+    ) -> np.ndarray:
+        """Post-processes model outputs into final semantic segmentation prediction."""
+
+        size = size if size is not None else self.size
+
+        masks_queries_logits = outputs.masks_queries_logits  # [batch_size, num_queries, height, width]
+        class_queries_logits = outputs.class_queries_logits  # [batch_size, num_queries, num_classes+1]
+        patch_offsets = outputs.patch_offsets
+
+        output_size = get_target_size(size)
+        masks_queries_logits = F.interpolate(
+            masks_queries_logits,
+            size=output_size,
+            mode="bilinear",
+        )
+
+        # Remove the null class `[..., :-1]`
+        masks_classes = class_queries_logits.softmax(dim=-1)[..., :-1]
+        masks_probs = masks_queries_logits.sigmoid()  # [batch_size, num_queries, height, width]
+
+        segmentation_logits = torch.einsum("bqc, bqhw -> bchw", masks_classes, masks_probs)
+
+        output_logits = self.merge_image_patches(segmentation_logits, patch_offsets, target_sizes, size)
+
+        preds = [logit.argmax(dim=0) for logit in output_logits]
+        return preds
+
+    def post_process_panoptic_segmentation(
+        self,
+        outputs,
+        target_sizes: list[tuple[int, int]],
+        threshold: float = 0.8,
+        mask_threshold: float = 0.5,
+        overlap_mask_area_threshold: float = 0.8,
+        stuff_classes: Optional[list[int]] = None,
+        size: Optional[dict[str, int]] = None,
+    ):
+        """Post-processes model outputs into final panoptic segmentation prediction."""
+
+        size = size if size is not None else self.size
+
+        masks_queries_logits = outputs.masks_queries_logits  # [batch_size, num_queries, height, width]
+        class_queries_logits = outputs.class_queries_logits  # [batch_size, num_queries, num_classes+1]
+
+        batch_size = class_queries_logits.shape[0]
+        num_labels = class_queries_logits.shape[-1] - 1
+
+        output_size = get_target_size(size)
+        masks_queries_logits = F.interpolate(
+            masks_queries_logits,
+            size=output_size,
+            mode="bilinear",
+        )
+
+        mask_probs_batch = self.unpad_image(masks_queries_logits, target_sizes, size)
+        pred_scores_batch, pred_labels_batch = class_queries_logits.softmax(dim=-1).max(-1)
+
+        results: list = []
+
+        for i in range(batch_size):
+            mask_probs, pred_scores, pred_labels = remove_low_and_no_objects(
+                mask_probs_batch[i], pred_scores_batch[i], pred_labels_batch[i], threshold, num_labels
+            )
+
+            # No mask found
+            if mask_probs.shape[0] <= 0:
+                height, width = target_sizes[i] if target_sizes is not None else mask_probs.shape[1:]
+                segmentation = torch.zeros((height, width)) - 1
+                results.append({"segmentation": segmentation, "segments_info": []})
+                continue
+
+            segmentation, segments = compute_segments(
+                mask_probs=mask_probs,
+                pred_scores=pred_scores,
+                pred_labels=pred_labels,
+                stuff_classes=stuff_classes,
+                mask_threshold=mask_threshold,
+                overlap_mask_area_threshold=overlap_mask_area_threshold,
+                target_size=target_sizes[i] if target_sizes is not None else None,
+            )
+
+            results.append({"segmentation": segmentation, "segments_info": segments})
+        return results
+
+    @filter_out_non_signature_kwargs()
+    def post_process_instance_segmentation(
+        self,
+        outputs,
+        target_sizes: list[tuple[int, int]],
+        threshold: float = 0.5,
+        size: Optional[dict[str, int]] = None,
+    ):
+        """Post-processes model outputs into Instance Segmentation Predictions."""
+
+        size = size if size is not None else self.size
+
+        class_queries_logits = outputs.class_queries_logits
+        masks_queries_logits = outputs.masks_queries_logits
+
+        output_size = get_target_size(size)
+        masks_queries_logits = F.interpolate(
+            masks_queries_logits,
+            size=output_size,
+            mode="bilinear",
+        )
+
+        mask_probs_batch = self.unpad_image(masks_queries_logits, target_sizes, size)
+
+        device = masks_queries_logits.device
+        batch_size = class_queries_logits.shape[0]
+        num_queries = class_queries_logits.shape[-2]
+
+        results = []
+
+        for i in range(batch_size):
+            mask_pred = mask_probs_batch[i]
+            mask_class = class_queries_logits[i]
+
+            # Remove the null class `[..., :-1]`
+            scores, pred_classes = mask_class.softmax(dim=-1)[..., :-1].max(-1)
+            pred_masks = (mask_pred > 0).float()
+
+            # Calculate average mask prob
+            mask_scores = (mask_pred.sigmoid().flatten(1) * pred_masks.flatten(1)).sum(1) / (
+                pred_masks.flatten(1).sum(1) + 1e-6
+            )
+            pred_scores = scores * mask_scores
+
+            segmentation = torch.zeros(target_sizes[i], device=device) - 1
+
+            instance_maps, segments = [], []
+            current_segment_id = 0
+            for j in range(num_queries):
+                score = pred_scores[j].item()
+
+                if not torch.all(pred_masks[j] == 0) and score >= threshold:
+                    segmentation[pred_masks[j] == 1] = current_segment_id
+                    segments.append(
+                        {
+                            "id": current_segment_id,
+                            "label_id": pred_classes[j].item(),
+                            "score": round(score, 6),
+                        }
+                    )
+                    current_segment_id += 1
+                    instance_maps.append(pred_masks[j])
+
+            results.append({"segmentation": segmentation, "segments_info": segments})
+        return results
+
+
+__all__ = ["EomtImageProcessor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/eomt/image_processing_eomt_fast.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/eomt/image_processing_eomt_fast.py
new file mode 100644
index 0000000000000000000000000000000000000000..58457064412dcf181c5af7a79130a7a91ee2bfaf
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/eomt/image_processing_eomt_fast.py
@@ -0,0 +1,549 @@
+# coding=utf-8
+# Copyright 2025 Mobile Perception Systems Lab at TU/e and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Fast Image processor class for EoMT."""
+
+import math
+from typing import Optional, Union
+
+import numpy as np
+
+from ...image_processing_utils import BatchFeature
+from ...image_processing_utils_fast import (
+    BaseImageProcessorFast,
+    DefaultFastImageProcessorKwargs,
+    group_images_by_shape,
+    reorder_images,
+)
+from ...image_utils import (
+    IMAGENET_DEFAULT_MEAN,
+    IMAGENET_DEFAULT_STD,
+    ChannelDimension,
+    ImageInput,
+    PILImageResampling,
+    SizeDict,
+)
+from ...processing_utils import Unpack
+from ...utils import (
+    TensorType,
+    auto_docstring,
+    filter_out_non_signature_kwargs,
+    is_torch_available,
+    is_torchvision_available,
+    is_torchvision_v2_available,
+)
+from .image_processing_eomt import (
+    compute_segments,
+    convert_segmentation_map_to_binary_masks,
+    get_size_with_aspect_ratio,
+    remove_low_and_no_objects,
+)
+
+
+if is_torch_available():
+    import torch
+
+if is_torchvision_available():
+    if is_torchvision_v2_available():
+        from torchvision.transforms.v2 import functional as F
+    else:
+        from torchvision.transforms import functional as F
+
+
+class EomtImageProcessorFastKwargs(DefaultFastImageProcessorKwargs):
+    """
+    do_split_image (`bool`, *optional*, defaults to `False`):
+            Whether to split the input images into overlapping patches for semantic segmentation. If set to `True`, the
+            input images will be split into patches of size `size["shortest_edge"]` with an overlap between patches.
+            Otherwise, the input images will be padded to the target size.
+    do_pad (`bool`, *optional*, defaults to `False`):
+            Whether to pad the image. If `True`, will pad the patch dimension of the images in the batch to the largest
+            number of patches in the batch. Padding will be applied to the bottom and right with zeros.
+    ignore_index (`int`, *optional*):
+            Label to be assigned to background pixels in segmentation maps. If provided, segmentation map pixels
+            denoted with 0 (background) will be replaced with `ignore_index`.
+    """
+
+    do_split_image: bool
+    do_pad: bool
+    ignore_index: Optional[int] = None
+
+
+def get_target_size(size_dict: dict[str, int]) -> tuple[int, int]:
+    """Returns the height and width from a size dict."""
+    target_height = size_dict["shortest_edge"]
+    target_width = size_dict["longest_edge"] or target_height
+
+    return target_height, target_width
+
+
+def reorder_patches_and_offsets(
+    patches: list[torch.Tensor], offsets: list[list[int]]
+) -> tuple[list[torch.Tensor], list[list[int]]]:
+    """Sorts patches and offsets according to the original image index."""
+
+    combined = list(zip(offsets, patches))
+    combined.sort(key=lambda x: x[0][0])
+    sorted_offsets, sorted_patches = zip(*combined)
+
+    return list(sorted_patches), list(sorted_offsets)
+
+
+@auto_docstring
+class EomtImageProcessorFast(BaseImageProcessorFast):
+    resample = PILImageResampling.BILINEAR
+    image_mean = IMAGENET_DEFAULT_MEAN
+    image_std = IMAGENET_DEFAULT_STD
+    size = {"shortest_edge": 640, "longest_edge": 640}
+    default_to_square = False
+    do_resize = True
+    do_rescale = True
+    do_normalize = True
+    do_split_image = False
+    do_pad = False
+    ignore_index = None
+    valid_kwargs = EomtImageProcessorFastKwargs
+
+    def __init__(self, **kwargs: Unpack[EomtImageProcessorFastKwargs]):
+        super().__init__(**kwargs)
+
+    def _split_image(self, images: torch.Tensor, size: dict, image_indices: int) -> tuple[list, list]:
+        """Slices an image into overlapping patches for semantic segmentation."""
+
+        patches, patch_offsets = [], []
+
+        _, _, height, width = images.shape
+        patch_size = size["shortest_edge"]
+
+        longer_side = max(height, width)
+        num_patches = math.ceil(longer_side / patch_size)
+        total_overlap = num_patches * patch_size - longer_side
+        overlap_per_patch = total_overlap / (num_patches - 1) if num_patches > 1 else 0
+
+        for i in range(num_patches):
+            start = int(i * (patch_size - overlap_per_patch))
+            end = start + patch_size
+
+            if height > width:
+                batch_patch = images[:, :, start:end, :]
+            else:
+                batch_patch = images[:, :, :, start:end]
+
+            for batch_idx, single in enumerate(torch.unbind(batch_patch, dim=0)):
+                patches.append(single)
+                patch_offsets.append([image_indices[batch_idx], start, end])
+
+        return patches, patch_offsets
+
+    def _pad(self, images: torch.Tensor, size: dict) -> torch.Tensor:
+        """Pads the image to the target size using zero padding."""
+        _, _, height, width = images.shape
+
+        target_height, target_width = get_target_size(size)
+        pad_h = max(0, target_height - height)
+        pad_w = max(0, target_width - width)
+        padding = (0, pad_w, 0, pad_h)
+
+        padded_images = torch.nn.functional.pad(images, padding, mode="constant", value=0.0)
+        return padded_images
+
+    @auto_docstring
+    def preprocess(
+        self,
+        images: ImageInput,
+        segmentation_maps: Optional[list[torch.Tensor]] = None,
+        instance_id_to_semantic_id: Optional[dict[int, int]] = None,
+        **kwargs: Unpack[EomtImageProcessorFastKwargs],
+    ) -> BatchFeature:
+        r"""
+        segmentation_maps (`ImageInput`, *optional*):
+            The segmentation maps to preprocess for corresponding images.
+        instance_id_to_semantic_id (`list[dict[int, int]]` or `dict[int, int]`, *optional*):
+            A mapping between object instance ids and class ids.
+        """
+        return super().preprocess(images, segmentation_maps, instance_id_to_semantic_id, **kwargs)
+
+    def _preprocess_image_like_inputs(
+        self,
+        images: ImageInput,
+        segmentation_maps: Optional[ImageInput],
+        instance_id_to_semantic_id: Optional[dict[int, int]],
+        do_convert_rgb: bool,
+        input_data_format: ChannelDimension,
+        device: Optional[Union[str, "torch.device"]] = None,
+        **kwargs: Unpack[EomtImageProcessorFastKwargs],
+    ) -> BatchFeature:
+        """
+        Preprocess image-like inputs.
+        """
+        images = self._prepare_image_like_inputs(
+            images=images, do_convert_rgb=do_convert_rgb, input_data_format=input_data_format, device=device
+        )
+        ignore_index = kwargs.pop("ignore_index", None)
+        images_kwargs = kwargs.copy()
+        processed_images, patch_offsets = self._preprocess(images, **images_kwargs)
+        outputs = BatchFeature({"pixel_values": processed_images})
+
+        if segmentation_maps is not None:
+            processed_segmentation_maps = self._prepare_image_like_inputs(
+                images=segmentation_maps,
+                expected_ndims=2,
+                do_convert_rgb=False,
+                input_data_format=ChannelDimension.FIRST,
+            )
+
+            segmentation_maps_kwargs = kwargs.copy()
+            segmentation_maps_kwargs.update(
+                {
+                    "do_normalize": False,
+                    "do_rescale": False,
+                    # Nearest interpolation is used for segmentation maps instead of BILINEAR.
+                    "interpolation": F.InterpolationMode.NEAREST_EXACT
+                    if is_torchvision_v2_available()
+                    else F.InterpolationMode.NEAREST,
+                }
+            )
+
+            processed_segmentation_maps, _ = self._preprocess(
+                images=processed_segmentation_maps, **segmentation_maps_kwargs
+            )
+            processed_segmentation_maps = processed_segmentation_maps.squeeze(1).to(torch.int64)
+            # Convert to list of binary masks and labels
+            mask_labels, class_labels = [], []
+            for idx, segmentation_map in enumerate(processed_segmentation_maps):
+                if isinstance(instance_id_to_semantic_id, list):
+                    instance_id = instance_id_to_semantic_id[idx]
+                else:
+                    instance_id = instance_id_to_semantic_id
+                # Use instance2class_id mapping per image
+                masks, classes = convert_segmentation_map_to_binary_masks(
+                    segmentation_map,
+                    instance_id,
+                    ignore_index=ignore_index,
+                )
+
+                mask_labels.append(torch.from_numpy(masks))
+                class_labels.append(torch.from_numpy(classes))
+
+            # we cannot batch them since they don't share a common class size
+            outputs["mask_labels"] = mask_labels
+            outputs["class_labels"] = class_labels
+
+        if patch_offsets:
+            outputs["patch_offsets"] = [torch.tensor(offsets) for offsets in patch_offsets]
+
+        return outputs
+
+    def _preprocess(
+        self,
+        images: list["torch.Tensor"],
+        do_resize: bool,
+        size: SizeDict,
+        interpolation: Optional["F.InterpolationMode"],
+        do_rescale: bool,
+        rescale_factor: float,
+        do_normalize: bool,
+        do_split_image: bool,
+        do_pad: bool,
+        image_mean: Optional[Union[float, list[float]]],
+        image_std: Optional[Union[float, list[float]]],
+        disable_grouping: Optional[bool],
+        return_tensors: Optional[Union[str, TensorType]],
+        **kwargs,
+    ):
+        """Preprocesses the input images and masks if provided."""
+        processed_images, patch_offsets = [], []
+
+        grouped_images, grouped_images_index = group_images_by_shape(images, disable_grouping=disable_grouping)
+        resized_images_grouped = {}
+
+        for shape, stacked_images in grouped_images.items():
+            if do_resize:
+                stacked_images = self.resize(image=stacked_images, size=size, interpolation=interpolation)
+                resized_images_grouped[shape] = stacked_images
+        images = reorder_images(resized_images_grouped, grouped_images_index)
+
+        # Group images by size for batched resizing, Needed in case do_resize is False.
+        grouped_images, grouped_images_index = group_images_by_shape(images, disable_grouping=disable_grouping)
+        processed_images_grouped = {}
+
+        for shape, stacked_images in grouped_images.items():
+            original_indices = [
+                original_idx for original_idx, (img_shape, _) in grouped_images_index.items() if img_shape == shape
+            ]
+
+            if do_split_image:
+                patches, offsets = self._split_image(stacked_images, size, original_indices)
+                processed_images.extend(patches)
+                patch_offsets.extend(offsets)
+
+            if do_pad:
+                stacked_images = self._pad(stacked_images, size)
+                processed_images_grouped[shape] = stacked_images
+
+        if do_split_image:
+            images, patch_offsets = reorder_patches_and_offsets(processed_images, patch_offsets)
+
+        if do_pad:
+            images = reorder_images(processed_images_grouped, grouped_images_index)
+
+        grouped_images, grouped_images_index = group_images_by_shape(images, disable_grouping=disable_grouping)
+        processed_images_grouped = {}
+
+        for shape, stacked_images in grouped_images.items():
+            stacked_images = self.rescale_and_normalize(
+                stacked_images, do_rescale, rescale_factor, do_normalize, image_mean, image_std
+            )
+            processed_images_grouped[shape] = stacked_images
+        images = reorder_images(processed_images_grouped, grouped_images_index)
+
+        processed_images = torch.stack(images, dim=0) if return_tensors else images
+
+        return processed_images, patch_offsets
+
+    def merge_image_patches(
+        self,
+        segmentation_logits: torch.Tensor,
+        patch_offsets: list[tuple[int, int, int]],
+        target_sizes: list[tuple[int, int]],
+        size: dict[str, int],
+    ) -> list[torch.Tensor]:
+        """
+        Reconstructs full-size semantic segmentation logits from patch predictions.
+
+        Args:
+            segmentation_logits (`torch.Tensor`):
+                A tensor of shape `(num_patches, num_classes, patch_height, patch_width)` representing predicted logits
+                for each image patch.
+            patch_offsets (`list[tuple[int, int, int]]`):
+                A list of tuples where each tuple contains:
+                - `image_index` (int): Index of the original image this patch belongs to.
+                - `start` (int): Start pixel index of the patch along the long dimension (height or width).
+                - `end` (int): End pixel index of the patch along the long dimension.
+            target_sizes (`list[tuple[int, int]]`):
+                list of original (height, width) dimensions for each image before preprocessing.
+            size (`dict[str, int]`):
+                A size dict which was used to resize.
+        """
+        num_classes = segmentation_logits.shape[1]
+        aggregated_logits = []
+        patch_counts = []
+
+        for image_size in target_sizes:
+            height, width = get_size_with_aspect_ratio(image_size, size["shortest_edge"], size["longest_edge"])
+            aggregated_logits.append(torch.zeros((num_classes, height, width), device=segmentation_logits.device))
+            patch_counts.append(torch.zeros((num_classes, height, width), device=segmentation_logits.device))
+
+        # Stitch patches back into full-sized logit maps
+        for patch_idx, (image_idx, patch_start, patch_end) in enumerate(patch_offsets):
+            if target_sizes[image_idx][0] > target_sizes[image_idx][1]:
+                aggregated_logits[image_idx][:, patch_start:patch_end, :] += segmentation_logits[patch_idx]
+                patch_counts[image_idx][:, patch_start:patch_end, :] += 1
+            else:
+                aggregated_logits[image_idx][:, :, patch_start:patch_end] += segmentation_logits[patch_idx]
+                patch_counts[image_idx][:, :, patch_start:patch_end] += 1
+
+        # Normalize and resize logits to original image size
+        reconstructed_logits = []
+        for idx, (logit_sum, count) in enumerate(zip(aggregated_logits, patch_counts)):
+            averaged_logits = logit_sum / count.clamp(min=1)
+            resized_logits = torch.nn.functional.interpolate(
+                averaged_logits[None, ...],
+                size=target_sizes[idx],
+                mode="bilinear",
+                align_corners=False,
+            )[0]
+
+            reconstructed_logits.append(resized_logits)
+
+        return reconstructed_logits
+
+    def unpad_image(
+        self,
+        segmentation_logits: torch.Tensor,
+        target_sizes: list[tuple[int, int]],
+        size: dict[str, int],
+    ) -> list[torch.Tensor]:
+        """Restores panoptic segmentation logits to their original image resolutions."""
+
+        resized_logits = []
+
+        for idx, original_size in enumerate(target_sizes):
+            target_height, target_width = get_size_with_aspect_ratio(
+                original_size, size["shortest_edge"], size["longest_edge"]
+            )
+            cropped_logits = segmentation_logits[idx][:, :target_height, :target_width]
+            upsampled_logits = torch.nn.functional.interpolate(
+                cropped_logits[None, ...], size=original_size, mode="bilinear", align_corners=False
+            )[0]
+            resized_logits.append(upsampled_logits)
+        return resized_logits
+
+    def post_process_semantic_segmentation(
+        self,
+        outputs,
+        target_sizes: list[tuple[int, int]],
+        size: Optional[dict[str, int]] = None,
+    ) -> np.ndarray:
+        """Post-processes model outputs into final semantic segmentation prediction."""
+
+        size = size if size is not None else self.size
+
+        masks_queries_logits = outputs.masks_queries_logits  # [batch_size, num_queries, height, width]
+        class_queries_logits = outputs.class_queries_logits  # [batch_size, num_queries, num_classes+1]
+        patch_offsets = outputs.patch_offsets
+
+        output_size = get_target_size(size)
+        masks_queries_logits = torch.nn.functional.interpolate(
+            masks_queries_logits,
+            size=output_size,
+            mode="bilinear",
+        )
+
+        # Remove the null class `[..., :-1]`
+        masks_classes = class_queries_logits.softmax(dim=-1)[..., :-1]
+        masks_probs = masks_queries_logits.sigmoid()  # [batch_size, num_queries, height, width]
+
+        segmentation_logits = torch.einsum("bqc, bqhw -> bchw", masks_classes, masks_probs)
+
+        output_logits = self.merge_image_patches(segmentation_logits, patch_offsets, target_sizes, size)
+
+        preds = [logit.argmax(dim=0) for logit in output_logits]
+        return preds
+
+    def post_process_panoptic_segmentation(
+        self,
+        outputs,
+        target_sizes: list[tuple[int, int]],
+        threshold: float = 0.8,
+        mask_threshold: float = 0.5,
+        overlap_mask_area_threshold: float = 0.8,
+        stuff_classes: Optional[list[int]] = None,
+        size: Optional[dict[str, int]] = None,
+    ):
+        """Post-processes model outputs into final panoptic segmentation prediction."""
+
+        size = size if size is not None else self.size
+
+        masks_queries_logits = outputs.masks_queries_logits  # [batch_size, num_queries, height, width]
+        class_queries_logits = outputs.class_queries_logits  # [batch_size, num_queries, num_classes+1]
+
+        batch_size = class_queries_logits.shape[0]
+        num_labels = class_queries_logits.shape[-1] - 1
+
+        output_size = get_target_size(size)
+        masks_queries_logits = torch.nn.functional.interpolate(
+            masks_queries_logits,
+            size=output_size,
+            mode="bilinear",
+        )
+
+        mask_probs_batch = self.unpad_image(masks_queries_logits, target_sizes, size)
+        pred_scores_batch, pred_labels_batch = class_queries_logits.softmax(dim=-1).max(-1)
+
+        results: list = []
+
+        for i in range(batch_size):
+            mask_probs, pred_scores, pred_labels = remove_low_and_no_objects(
+                mask_probs_batch[i], pred_scores_batch[i], pred_labels_batch[i], threshold, num_labels
+            )
+
+            # No mask found
+            if mask_probs.shape[0] <= 0:
+                height, width = target_sizes[i] if target_sizes is not None else mask_probs.shape[1:]
+                segmentation = torch.zeros((height, width)) - 1
+                results.append({"segmentation": segmentation, "segments_info": []})
+                continue
+
+            segmentation, segments = compute_segments(
+                mask_probs=mask_probs,
+                pred_scores=pred_scores,
+                pred_labels=pred_labels,
+                stuff_classes=stuff_classes,
+                mask_threshold=mask_threshold,
+                overlap_mask_area_threshold=overlap_mask_area_threshold,
+                target_size=target_sizes[i] if target_sizes is not None else None,
+            )
+
+            results.append({"segmentation": segmentation, "segments_info": segments})
+        return results
+
+    @filter_out_non_signature_kwargs()
+    def post_process_instance_segmentation(
+        self,
+        outputs,
+        target_sizes: list[tuple[int, int]],
+        threshold: float = 0.8,
+        size: Optional[dict[str, int]] = None,
+    ):
+        """Post-processes model outputs into Instance Segmentation Predictions."""
+
+        size = size if size is not None else self.size
+
+        masks_queries_logits = outputs.masks_queries_logits
+        class_queries_logits = outputs.class_queries_logits
+
+        output_size = get_target_size(size)
+        masks_queries_logits = torch.nn.functional.interpolate(
+            masks_queries_logits,
+            size=output_size,
+            mode="bilinear",
+        )
+
+        mask_probs_batch = self.unpad_image(masks_queries_logits, target_sizes, size)
+
+        device = masks_queries_logits.device
+        batch_size = class_queries_logits.shape[0]
+        num_queries = class_queries_logits.shape[-2]
+
+        results = []
+
+        for i in range(batch_size):
+            mask_pred = mask_probs_batch[i]
+            mask_class = class_queries_logits[i]
+
+            # Remove the null class `[..., :-1]`
+            scores, pred_classes = mask_class.softmax(dim=-1)[..., :-1].max(-1)
+            pred_masks = (mask_pred > 0).float()
+
+            # Calculate average mask prob
+            mask_scores = (mask_pred.sigmoid().flatten(1) * pred_masks.flatten(1)).sum(1) / (
+                pred_masks.flatten(1).sum(1) + 1e-6
+            )
+            pred_scores = scores * mask_scores
+
+            segmentation = torch.zeros(target_sizes[i], device=device) - 1
+
+            instance_maps, segments = [], []
+            current_segment_id = 0
+            for j in range(num_queries):
+                score = pred_scores[j].item()
+
+                if not torch.all(pred_masks[j] == 0) and score >= threshold:
+                    segmentation[pred_masks[j] == 1] = current_segment_id
+                    segments.append(
+                        {
+                            "id": current_segment_id,
+                            "label_id": pred_classes[j].item(),
+                            "score": round(score, 6),
+                        }
+                    )
+                    current_segment_id += 1
+                    instance_maps.append(pred_masks[j])
+
+            results.append({"segmentation": segmentation, "segments_info": segments})
+        return results
+
+
+__all__ = ["EomtImageProcessorFast"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/eomt/modeling_eomt.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/eomt/modeling_eomt.py
new file mode 100644
index 0000000000000000000000000000000000000000..c0f5461f50eea0b04be8b3fad044b89c33065412
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/eomt/modeling_eomt.py
@@ -0,0 +1,1249 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/eomt/modular_eomt.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_eomt.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2025 Mobile Perception Systems Lab at TU/e and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import collections.abc
+import math
+from dataclasses import dataclass
+from typing import Callable, Optional, Union
+
+import numpy as np
+import torch
+import torch.nn.functional as F
+from torch import Tensor, nn
+
+from ...activations import ACT2FN
+from ...file_utils import ModelOutput, is_scipy_available, requires_backends
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS, PreTrainedModel
+from ...utils import auto_docstring, can_return_tuple, is_accelerate_available
+from .configuration_eomt import EomtConfig
+
+
+if is_scipy_available():
+    from scipy.optimize import linear_sum_assignment
+
+if is_accelerate_available():
+    from accelerate import PartialState
+    from accelerate.utils import reduce
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Class for outputs of [`EomtForUniversalSegmentationOutput`].
+
+    This output can be directly passed to [`~EomtImageProcessor.post_process_semantic_segmentation`] or
+    [`~EomtImageProcessor.post_process_instance_segmentation`] or
+    [`~EomtImageProcessor.post_process_panoptic_segmentation`] to compute final segmentation maps. Please, see
+    [`~EomtImageProcessor] for details regarding usage.
+    """
+)
+class EomtForUniversalSegmentationOutput(ModelOutput):
+    r"""
+    loss (`torch.Tensor`, *optional*):
+        The computed loss, returned when labels are present.
+    class_queries_logits (`torch.FloatTensor`):
+        A tensor of shape `(batch_size, num_queries, num_labels + 1)` representing the proposed classes for each
+        query. Note the `+ 1` is needed because we incorporate the null class.
+    masks_queries_logits (`torch.FloatTensor`):
+        A tensor of shape `(batch_size, num_queries, height, width)` representing the proposed masks for each
+        query.
+    last_hidden_state (`torch.FloatTensor` of shape `(batch_size, num_channels, height, width)`):
+        Last hidden states (final feature map) of the last layer.
+    hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+        Tuple of `torch.FloatTensor` (one for the output of the embeddings + one for the output of each stage) of
+        shape `(batch_size, sequence_length, hidden_size)`. Hidden-states all layers of the model.
+    attentions (`tuple(tuple(torch.FloatTensor))`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+        Tuple of `tuple(torch.FloatTensor)` (one for each layer) of shape `(batch_size, num_heads, sequence_length,
+        sequence_length)`. Self and Cross Attentions weights from transformer decoder.
+    patch_offsets (`list[torch.Tensor]`, *optional*):
+        list of tuples indicating the image index and start and end positions of patches for semantic segementation.
+    """
+
+    loss: Optional[torch.FloatTensor] = None
+    class_queries_logits: Optional[torch.FloatTensor] = None
+    masks_queries_logits: Optional[torch.FloatTensor] = None
+    last_hidden_state: Optional[torch.FloatTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    attentions: Optional[tuple[torch.FloatTensor]] = None
+    patch_offsets: Optional[list[torch.Tensor]] = None
+
+
+# Adapted from https://github.com/facebookresearch/detectron2/blob/main/projects/PointRend/point_rend/point_features.py
+def sample_point(
+    input_features: torch.Tensor, point_coordinates: torch.Tensor, add_dim=False, **kwargs
+) -> torch.Tensor:
+    """
+    A wrapper around `torch.nn.functional.grid_sample` to support 3D point_coordinates tensors.
+
+    Args:
+        input_features (`torch.Tensor` of shape (batch_size, channels, height, width)):
+            A tensor that contains features map on a height * width grid
+        point_coordinates (`torch.Tensor` of shape (batch_size, num_points, 2) or (batch_size, grid_height, grid_width,:
+        2)):
+            A tensor that contains [0, 1] * [0, 1] normalized point coordinates
+        add_dim (`bool`):
+            boolean value to keep track of added dimension
+
+    Returns:
+        point_features (`torch.Tensor` of shape (batch_size, channels, num_points) or (batch_size, channels,
+        height_grid, width_grid):
+            A tensor that contains features for points in `point_coordinates`.
+    """
+    if point_coordinates.dim() == 3:
+        add_dim = True
+        point_coordinates = point_coordinates.unsqueeze(2)
+
+    # use nn.function.grid_sample to get features for points in `point_coordinates` via bilinear interpolation
+    point_features = torch.nn.functional.grid_sample(input_features, 2.0 * point_coordinates - 1.0, **kwargs)
+    if add_dim:
+        point_features = point_features.squeeze(3)
+
+    return point_features
+
+
+def pair_wise_dice_loss(inputs: Tensor, labels: Tensor) -> Tensor:
+    """
+    A pair wise version of the dice loss, see `dice_loss` for usage.
+
+    Args:
+        inputs (`torch.Tensor`):
+            A tensor representing a mask
+        labels (`torch.Tensor`):
+            A tensor with the same shape as inputs. Stores the binary classification labels for each element in inputs
+            (0 for the negative class and 1 for the positive class).
+
+    Returns:
+        `torch.Tensor`: The computed loss between each pairs.
+    """
+    inputs = inputs.sigmoid().flatten(1)
+    numerator = 2 * torch.matmul(inputs, labels.T)
+    # using broadcasting to get a [num_queries, NUM_CLASSES] matrix
+    denominator = inputs.sum(-1)[:, None] + labels.sum(-1)[None, :]
+    loss = 1 - (numerator + 1) / (denominator + 1)
+    return loss
+
+
+def pair_wise_sigmoid_cross_entropy_loss(inputs: torch.Tensor, labels: torch.Tensor) -> torch.Tensor:
+    r"""
+    A pair wise version of the cross entropy loss, see `sigmoid_cross_entropy_loss` for usage.
+
+    Args:
+        inputs (`torch.Tensor`):
+            A tensor representing a mask.
+        labels (`torch.Tensor`):
+            A tensor with the same shape as inputs. Stores the binary classification labels for each element in inputs
+            (0 for the negative class and 1 for the positive class).
+
+    Returns:
+        loss (`torch.Tensor`): The computed loss between each pairs.
+    """
+
+    height_and_width = inputs.shape[1]
+
+    criterion = nn.BCEWithLogitsLoss(reduction="none")
+    cross_entropy_loss_pos = criterion(inputs, torch.ones_like(inputs))
+    cross_entropy_loss_neg = criterion(inputs, torch.zeros_like(inputs))
+
+    loss_pos = torch.matmul(cross_entropy_loss_pos / height_and_width, labels.T)
+    loss_neg = torch.matmul(cross_entropy_loss_neg / height_and_width, (1 - labels).T)
+    loss = loss_pos + loss_neg
+    return loss
+
+
+# Adapted from https://github.com/facebookresearch/Eomt/blob/main/eomt/modeling/matcher.py
+class EomtHungarianMatcher(nn.Module):
+    """This class computes an assignment between the labels and the predictions of the network.
+
+    For efficiency reasons, the labels don't include the no_object. Because of this, in general, there are more
+    predictions than labels. In this case, we do a 1-to-1 matching of the best predictions, while the others are
+    un-matched (and thus treated as non-objects).
+    """
+
+    def __init__(
+        self, cost_class: float = 1.0, cost_mask: float = 1.0, cost_dice: float = 1.0, num_points: int = 12544
+    ):
+        """Creates the matcher
+
+        Params:
+            cost_class (`float`, *optional*, defaults to 1.0):
+                Relative weight of the classification error in the matching cost.
+            cost_mask (`float`, *optional*,  defaults to 1.0):
+                This is the relative weight of the focal loss of the binary mask in the matching cost.
+            cost_dice (`float`, *optional*, defaults to 1.0):
+                This is the relative weight of the dice loss of the binary mask in the matching cost.
+            num_points (`int`, *optional*, defaults to 12544):
+                No. of points to sample on which the mask loss will be calculated. The same set of K points are
+                uniformly sampled for all prediction and ground truth masks to construct the cost matrix for bipartite
+                matching.
+        """
+        super().__init__()
+        if cost_class == 0 and cost_mask == 0 and cost_dice == 0:
+            raise ValueError("All costs can't be 0")
+
+        self.num_points = num_points
+        self.cost_class = cost_class
+        self.cost_mask = cost_mask
+        self.cost_dice = cost_dice
+
+    @torch.no_grad()
+    def forward(
+        self,
+        masks_queries_logits: torch.Tensor,
+        class_queries_logits: torch.Tensor,
+        mask_labels: torch.Tensor,
+        class_labels: torch.Tensor,
+    ) -> list[tuple[Tensor]]:
+        """
+        Params:
+            masks_queries_logits (`torch.Tensor`):
+                A tensor of dim `batch_size, num_queries, num_labels` with the classification logits.
+            class_queries_logits (`torch.Tensor`):
+                A tensor of dim `batch_size, num_queries, height, width` with the predicted masks.
+            class_labels (`torch.Tensor`):
+                A tensor of dim `num_target_boxes` (where num_target_boxes is the number of ground-truth objects in the
+                target) containing the class labels.
+            mask_labels (`torch.Tensor`):
+                A tensor of dim `num_target_boxes, height, width` containing the target masks.
+
+        Returns:
+            matched_indices (`list[tuple[Tensor]]`): A list of size batch_size, containing tuples of (index_i, index_j)
+            where:
+                - index_i is the indices of the selected predictions (in order)
+                - index_j is the indices of the corresponding selected labels (in order)
+            For each batch element, it holds:
+                len(index_i) = len(index_j) = min(num_queries, num_target_boxes).
+        """
+        indices: list[tuple[np.array]] = []
+
+        # iterate through batch size
+        batch_size = masks_queries_logits.shape[0]
+        for i in range(batch_size):
+            pred_probs = class_queries_logits[i].softmax(-1)
+            pred_mask = masks_queries_logits[i]
+
+            # Compute the classification cost. Contrary to the loss, we don't use the NLL, but approximate it in 1 - proba[target class]. The 1 is a constant that doesn't change the matching, it can be omitted.
+            cost_class = -pred_probs[:, class_labels[i]]
+            target_mask = mask_labels[i].to(pred_mask)
+            target_mask = target_mask[:, None]
+            pred_mask = pred_mask[:, None]
+
+            # Sample ground truth and predicted masks
+            point_coordinates = torch.rand(1, self.num_points, 2, device=pred_mask.device)
+
+            target_coordinates = point_coordinates.repeat(target_mask.shape[0], 1, 1)
+            target_mask = sample_point(target_mask, target_coordinates, align_corners=False).squeeze(1)
+
+            pred_coordinates = point_coordinates.repeat(pred_mask.shape[0], 1, 1)
+            pred_mask = sample_point(pred_mask, pred_coordinates, align_corners=False).squeeze(1)
+
+            # compute the cross entropy loss between each mask pairs -> shape (num_queries, num_labels)
+            cost_mask = pair_wise_sigmoid_cross_entropy_loss(pred_mask, target_mask)
+            # Compute the dice loss between each mask pairs -> shape (num_queries, num_labels)
+            cost_dice = pair_wise_dice_loss(pred_mask, target_mask)
+            # final cost matrix
+            cost_matrix = self.cost_mask * cost_mask + self.cost_class * cost_class + self.cost_dice * cost_dice
+            # eliminate infinite values in cost_matrix to avoid the error ``ValueError: cost matrix is infeasible``
+            cost_matrix = torch.minimum(cost_matrix, torch.tensor(1e10))
+            cost_matrix = torch.maximum(cost_matrix, torch.tensor(-1e10))
+            cost_matrix = torch.nan_to_num(cost_matrix, 0)
+            # do the assignment using the hungarian algorithm in scipy
+            assigned_indices: tuple[np.array] = linear_sum_assignment(cost_matrix.cpu())
+            indices.append(assigned_indices)
+
+        # It could be stacked in one tensor
+        matched_indices = [
+            (torch.as_tensor(i, dtype=torch.int64), torch.as_tensor(j, dtype=torch.int64)) for i, j in indices
+        ]
+        return matched_indices
+
+
+def dice_loss(inputs: Tensor, labels: Tensor, num_masks: int) -> Tensor:
+    r"""
+    Compute the DICE loss, similar to generalized IOU for masks as follows:
+
+    $$ \mathcal{L}_{\text{dice}(x, y) = 1 - \frac{2 * x \cap y }{x \cup y + 1}} $$
+
+    In practice, since `labels` is a binary mask, (only 0s and 1s), dice can be computed as follow
+
+    $$ \mathcal{L}_{\text{dice}(x, y) = 1 - \frac{2 * x * y }{x + y + 1}} $$
+
+    Args:
+        inputs (`torch.Tensor`):
+            A tensor representing a mask.
+        labels (`torch.Tensor`):
+            A tensor with the same shape as inputs. Stores the binary classification labels for each element in inputs
+            (0 for the negative class and 1 for the positive class).
+        num_masks (`int`):
+            The number of masks present in the current batch, used for normalization.
+
+    Returns:
+        `torch.Tensor`: The computed loss.
+    """
+    probs = inputs.sigmoid().flatten(1)
+    numerator = 2 * (probs * labels).sum(-1)
+    denominator = probs.sum(-1) + labels.sum(-1)
+    loss = 1 - (numerator + 1) / (denominator + 1)
+    loss = loss.sum() / num_masks
+    return loss
+
+
+def sigmoid_cross_entropy_loss(inputs: torch.Tensor, labels: torch.Tensor, num_masks: int) -> torch.Tensor:
+    r"""
+    Args:
+        inputs (`torch.Tensor`):
+            A float tensor of arbitrary shape.
+        labels (`torch.Tensor`):
+            A tensor with the same shape as inputs. Stores the binary classification labels for each element in inputs
+            (0 for the negative class and 1 for the positive class).
+
+    Returns:
+        loss (`torch.Tensor`): The computed loss.
+    """
+    criterion = nn.BCEWithLogitsLoss(reduction="none")
+    cross_entropy_loss = criterion(inputs, labels)
+
+    loss = cross_entropy_loss.mean(1).sum() / num_masks
+    return loss
+
+
+# Adapted from https://github.com/facebookresearch/Eomt/blob/main/eomt/modeling/criterion.py
+class EomtLoss(nn.Module):
+    def __init__(self, config: EomtConfig, weight_dict: dict[str, float]):
+        """
+        The Eomt Loss. The loss is computed very similar to DETR. The process happens in two steps: 1) we
+        compute hungarian assignment between ground truth masks and the outputs of the model 2) we supervise each pair
+        of matched ground-truth / prediction (supervise class and mask)
+
+        Args:
+            config (`EomtConfig`):
+                The configuration for Eomt model also containing loss calculation specific parameters.
+            weight_dict (`dict[str, float]`):
+                A dictionary of weights to be applied to the different losses.
+        """
+        super().__init__()
+        requires_backends(self, ["scipy"])
+        self.num_labels = config.num_labels
+        self.weight_dict = weight_dict
+
+        # Weight to apply to the null class
+        self.eos_coef = config.no_object_weight
+        empty_weight = torch.ones(self.num_labels + 1)
+        empty_weight[-1] = self.eos_coef
+        self.register_buffer("empty_weight", empty_weight)
+
+        # pointwise mask loss parameters
+        self.num_points = config.train_num_points
+        self.oversample_ratio = config.oversample_ratio
+        self.importance_sample_ratio = config.importance_sample_ratio
+
+        self.matcher = EomtHungarianMatcher(
+            cost_class=config.class_weight,
+            cost_dice=config.dice_weight,
+            cost_mask=config.mask_weight,
+            num_points=self.num_points,
+        )
+
+    def _max_by_axis(self, sizes: list[list[int]]) -> list[int]:
+        maxes = sizes[0]
+        for sublist in sizes[1:]:
+            for index, item in enumerate(sublist):
+                maxes[index] = max(maxes[index], item)
+        return maxes
+
+    # Adapted from nested_tensor_from_tensor_list() in original implementation
+    def _pad_images_to_max_in_batch(self, tensors: list[Tensor]) -> tuple[Tensor, Tensor]:
+        # get the maximum size in the batch
+        max_size = self._max_by_axis([list(tensor.shape) for tensor in tensors])
+        # compute final size
+        batch_shape = [len(tensors)] + max_size
+        batch_size, _, height, width = batch_shape
+        dtype = tensors[0].dtype
+        device = tensors[0].device
+        padded_tensors = torch.zeros(batch_shape, dtype=dtype, device=device)
+        padding_masks = torch.ones((batch_size, height, width), dtype=torch.bool, device=device)
+        # pad the tensors to the size of the biggest one
+        for tensor, padded_tensor, padding_mask in zip(tensors, padded_tensors, padding_masks):
+            padded_tensor[: tensor.shape[0], : tensor.shape[1], : tensor.shape[2]].copy_(tensor)
+            padding_mask[: tensor.shape[1], : tensor.shape[2]] = False
+
+        return padded_tensors, padding_masks
+
+    def loss_labels(
+        self, class_queries_logits: Tensor, class_labels: list[Tensor], indices: tuple[np.array]
+    ) -> dict[str, Tensor]:
+        """Compute the losses related to the labels using cross entropy.
+
+        Args:
+            class_queries_logits (`torch.Tensor`):
+                A tensor of shape `batch_size, num_queries, num_labels`
+            class_labels (`list[torch.Tensor]`):
+                List of class labels of shape `(labels)`.
+            indices (`tuple[np.array])`:
+                The indices computed by the Hungarian matcher.
+
+        Returns:
+            `dict[str, Tensor]`: A dict of `torch.Tensor` containing the following key:
+            - **loss_cross_entropy** -- The loss computed using cross entropy on the predicted and ground truth labels.
+        """
+        pred_logits = class_queries_logits
+        batch_size, num_queries, _ = pred_logits.shape
+        criterion = nn.CrossEntropyLoss(weight=self.empty_weight)
+        idx = self._get_predictions_permutation_indices(indices)  # shape of (batch_size, num_queries)
+        target_classes_o = torch.cat(
+            [target[j] for target, (_, j) in zip(class_labels, indices)]
+        )  # shape of (batch_size, num_queries)
+        target_classes = torch.full(
+            (batch_size, num_queries), fill_value=self.num_labels, dtype=torch.int64, device=pred_logits.device
+        )
+        target_classes[idx] = target_classes_o
+        # Permute target_classes (batch_size, num_queries, num_labels) -> (batch_size, num_labels, num_queries)
+        pred_logits_transposed = pred_logits.transpose(1, 2)
+        loss_ce = criterion(pred_logits_transposed, target_classes)
+        losses = {"loss_cross_entropy": loss_ce}
+        return losses
+
+    def loss_masks(
+        self,
+        masks_queries_logits: torch.Tensor,
+        mask_labels: list[torch.Tensor],
+        indices: tuple[np.array],
+        num_masks: int,
+    ) -> dict[str, torch.Tensor]:
+        """Compute the losses related to the masks using sigmoid_cross_entropy_loss and dice loss.
+
+        Args:
+            masks_queries_logits (`torch.Tensor`):
+                A tensor of shape `(batch_size, num_queries, height, width)`.
+            mask_labels (`torch.Tensor`):
+                List of mask labels of shape `(labels, height, width)`.
+            indices (`tuple[np.array])`:
+                The indices computed by the Hungarian matcher.
+            num_masks (`int)`:
+                The number of masks, used for normalization.
+
+        Returns:
+            losses (`dict[str, Tensor]`): A dict of `torch.Tensor` containing two keys:
+            - **loss_mask** -- The loss computed using sigmoid cross entropy loss on the predicted and ground truth.
+              masks.
+            - **loss_dice** -- The loss computed using dice loss on the predicted on the predicted and ground truth,
+              masks.
+        """
+        src_idx = self._get_predictions_permutation_indices(indices)
+        tgt_idx = self._get_targets_permutation_indices(indices)
+        # shape (batch_size * num_queries, height, width)
+        pred_masks = masks_queries_logits[src_idx]
+        # shape (batch_size, num_queries, height, width)
+        # pad all and stack the targets to the num_labels dimension
+        target_masks, _ = self._pad_images_to_max_in_batch(mask_labels)
+        target_masks = target_masks[tgt_idx]
+
+        # No need to upsample predictions as we are using normalized coordinates
+        pred_masks = pred_masks[:, None]
+        target_masks = target_masks[:, None]
+
+        # Sample point coordinates
+        with torch.no_grad():
+            point_coordinates = self.sample_points_using_uncertainty(
+                pred_masks,
+                lambda logits: self.calculate_uncertainty(logits),
+                self.num_points,
+                self.oversample_ratio,
+                self.importance_sample_ratio,
+            )
+
+            point_labels = sample_point(target_masks, point_coordinates, align_corners=False).squeeze(1)
+
+        point_logits = sample_point(pred_masks, point_coordinates, align_corners=False).squeeze(1)
+
+        losses = {
+            "loss_mask": sigmoid_cross_entropy_loss(point_logits, point_labels, num_masks),
+            "loss_dice": dice_loss(point_logits, point_labels, num_masks),
+        }
+
+        del pred_masks
+        del target_masks
+        return losses
+
+    def _get_predictions_permutation_indices(self, indices):
+        # Permute predictions following indices
+        batch_indices = torch.cat([torch.full_like(src, i) for i, (src, _) in enumerate(indices)])
+        predictions_indices = torch.cat([src for (src, _) in indices])
+        return batch_indices, predictions_indices
+
+    def _get_targets_permutation_indices(self, indices):
+        # Permute labels following indices
+        batch_indices = torch.cat([torch.full_like(tgt, i) for i, (_, tgt) in enumerate(indices)])
+        target_indices = torch.cat([tgt for (_, tgt) in indices])
+        return batch_indices, target_indices
+
+    def calculate_uncertainty(self, logits: torch.Tensor) -> torch.Tensor:
+        """
+        In Eomt paper, uncertainty is estimated as L1 distance between 0.0 and the logit prediction in 'logits'
+        for the foreground class in `classes`.
+
+        Args:
+            logits (`torch.Tensor`):
+            A tensor of shape (R, 1, ...) for class-specific or class-agnostic, where R is the total number of predicted masks in all images and C is:
+            the number of foreground classes. The values are logits.
+
+        Returns:
+            scores (`torch.Tensor`): A tensor of shape (R, 1, ...) that contains uncertainty scores with the most
+            uncertain locations having the highest uncertainty score.
+        """
+        uncertainty_scores = -(torch.abs(logits))
+        return uncertainty_scores
+
+    def sample_points_using_uncertainty(
+        self,
+        logits: torch.Tensor,
+        uncertainty_function,
+        num_points: int,
+        oversample_ratio: int,
+        importance_sample_ratio: float,
+    ) -> torch.Tensor:
+        """
+        This function is meant for sampling points in [0, 1] * [0, 1] coordinate space based on their uncertainty. The
+        uncertainty is calculated for each point using the passed `uncertainty function` that takes points logit
+        prediction as input.
+
+        Args:
+            logits (`float`):
+                Logit predictions for P points.
+            uncertainty_function:
+                A function that takes logit predictions for P points and returns their uncertainties.
+            num_points (`int`):
+                The number of points P to sample.
+            oversample_ratio (`int`):
+                Oversampling parameter.
+            importance_sample_ratio (`float`):
+                Ratio of points that are sampled via importance sampling.
+
+        Returns:
+            point_coordinates (`torch.Tensor`):
+                Coordinates for P sampled points.
+        """
+
+        num_boxes = logits.shape[0]
+        num_points_sampled = int(num_points * oversample_ratio)
+
+        # Get random point coordinates
+        point_coordinates = torch.rand(num_boxes, num_points_sampled, 2, device=logits.device)
+        # Get sampled prediction value for the point coordinates
+        point_logits = sample_point(logits, point_coordinates, align_corners=False)
+        # Calculate the uncertainties based on the sampled prediction values of the points
+        point_uncertainties = uncertainty_function(point_logits)
+
+        num_uncertain_points = int(importance_sample_ratio * num_points)
+        num_random_points = num_points - num_uncertain_points
+
+        idx = torch.topk(point_uncertainties[:, 0, :], k=num_uncertain_points, dim=1)[1]
+        shift = num_points_sampled * torch.arange(num_boxes, dtype=torch.long, device=logits.device)
+        idx += shift[:, None]
+        point_coordinates = point_coordinates.view(-1, 2)[idx.view(-1), :].view(num_boxes, num_uncertain_points, 2)
+
+        if num_random_points > 0:
+            point_coordinates = torch.cat(
+                [point_coordinates, torch.rand(num_boxes, num_random_points, 2, device=logits.device)],
+                dim=1,
+            )
+        return point_coordinates
+
+    def forward(
+        self,
+        masks_queries_logits: torch.Tensor,
+        class_queries_logits: torch.Tensor,
+        mask_labels: list[torch.Tensor],
+        class_labels: list[torch.Tensor],
+        auxiliary_predictions: Optional[dict[str, torch.Tensor]] = None,
+    ) -> dict[str, torch.Tensor]:
+        """
+        This performs the loss computation.
+
+        Args:
+            masks_queries_logits (`torch.Tensor`):
+                A tensor of shape `(batch_size, num_queries, height, width)`.
+            class_queries_logits (`torch.Tensor`):
+                A tensor of shape `(batch_size, num_queries, num_labels)`.
+            mask_labels (`torch.Tensor`):
+                List of mask labels of shape `(labels, height, width)`.
+            class_labels (`list[torch.Tensor]`):
+                List of class labels of shape `(labels)`.
+            auxiliary_predictions (`dict[str, torch.Tensor]`, *optional*):
+                if `use_auxiliary_loss` was set to `true` in [`EomtConfig`], then it contains the logits from
+                the inner layers of the EomtMaskedAttentionDecoder.
+
+        Returns:
+            losses (`dict[str, Tensor]`): A dict of `torch.Tensor` containing three keys:
+            - **loss_cross_entropy** -- The loss computed using cross entropy on the predicted and ground truth labels.
+            - **loss_mask** -- The loss computed using sigmoid cross_entropy loss on the predicted and ground truth
+              masks.
+            - **loss_dice** -- The loss computed using dice loss on the predicted on the predicted and ground truth
+              masks.
+            if `use_auxiliary_loss` was set to `true` in [`EomtConfig`], the dictionary contains additional
+            losses for each auxiliary predictions.
+        """
+
+        # retrieve the matching between the outputs of the last layer and the labels
+        indices = self.matcher(masks_queries_logits, class_queries_logits, mask_labels, class_labels)
+        # compute the average number of target masks for normalization purposes
+        num_masks = self.get_num_masks(class_labels, device=class_labels[0].device)
+        # get all the losses
+        losses: dict[str, Tensor] = {
+            **self.loss_masks(masks_queries_logits, mask_labels, indices, num_masks),
+            **self.loss_labels(class_queries_logits, class_labels, indices),
+        }
+        # in case of auxiliary losses, we repeat this process with the output of each intermediate layer.
+        if auxiliary_predictions is not None:
+            for idx, aux_outputs in enumerate(auxiliary_predictions):
+                masks_queries_logits = aux_outputs["masks_queries_logits"]
+                class_queries_logits = aux_outputs["class_queries_logits"]
+                loss_dict = self.forward(masks_queries_logits, class_queries_logits, mask_labels, class_labels)
+                loss_dict = {f"{key}_{idx}": value for key, value in loss_dict.items()}
+                losses.update(loss_dict)
+
+        return losses
+
+    def get_num_masks(self, class_labels: torch.Tensor, device: torch.device) -> torch.Tensor:
+        """
+        Computes the average number of target masks across the batch, for normalization purposes.
+        """
+        num_masks = sum([len(classes) for classes in class_labels])
+        num_masks = torch.as_tensor(num_masks, dtype=torch.float, device=device)
+        world_size = 1
+        if is_accelerate_available():
+            if PartialState._shared_state != {}:
+                num_masks = reduce(num_masks)
+                world_size = PartialState().num_processes
+
+        num_masks = torch.clamp(num_masks / world_size, min=1)
+        return num_masks
+
+
+class EomtPatchEmbeddings(nn.Module):
+    """
+    This class turns `pixel_values` of shape `(batch_size, num_channels, height, width)` into the initial
+    `hidden_states` (patch embeddings) of shape `(batch_size, seq_length, hidden_size)` to be consumed by a
+    Transformer.
+    """
+
+    def __init__(self, config):
+        super().__init__()
+        image_size, patch_size = config.image_size, config.patch_size
+        num_channels, hidden_size = config.num_channels, config.hidden_size
+
+        image_size = image_size if isinstance(image_size, collections.abc.Iterable) else (image_size, image_size)
+        patch_size = patch_size if isinstance(patch_size, collections.abc.Iterable) else (patch_size, patch_size)
+        num_patches = (image_size[1] // patch_size[1]) * (image_size[0] // patch_size[0])
+        self.image_size = image_size
+        self.patch_size = patch_size
+        self.num_channels = num_channels
+        self.num_patches = num_patches
+
+        self.projection = nn.Conv2d(num_channels, hidden_size, kernel_size=patch_size, stride=patch_size)
+
+    def forward(self, pixel_values: torch.Tensor) -> torch.Tensor:
+        num_channels = pixel_values.shape[1]
+        if num_channels != self.num_channels:
+            raise ValueError(
+                "Make sure that the channel dimension of the pixel values match with the one set in the configuration."
+                f" Expected {self.num_channels} but got {num_channels}."
+            )
+        embeddings = self.projection(pixel_values).flatten(2).transpose(1, 2)
+        return embeddings
+
+
+class EomtEmbeddings(nn.Module):
+    """
+    Construct the CLS token, mask token, position and patch embeddings.
+    """
+
+    def __init__(self, config: EomtConfig) -> None:
+        super().__init__()
+
+        self.config = config
+        self.patch_size = config.patch_size
+
+        self.cls_token = nn.Parameter(torch.randn(1, 1, config.hidden_size))
+        self.register_tokens = nn.Parameter(torch.zeros(1, config.num_register_tokens, config.hidden_size))
+
+        self.patch_embeddings = EomtPatchEmbeddings(config)
+        num_patches = self.patch_embeddings.num_patches
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+        self.num_prefix_tokens = 1 + config.num_register_tokens  # 1 for [CLS]
+        self.position_embeddings = nn.Embedding(num_patches, config.hidden_size)
+        self.register_buffer("position_ids", torch.arange(num_patches).expand((1, -1)), persistent=False)
+
+    def forward(self, pixel_values: torch.Tensor) -> torch.Tensor:
+        batch_size, _, _, _ = pixel_values.shape
+        target_dtype = self.patch_embeddings.projection.weight.dtype
+        embeddings = self.patch_embeddings(pixel_values.to(dtype=target_dtype))
+
+        cls_tokens = self.cls_token.expand(batch_size, -1, -1)
+        register_tokens = self.register_tokens.expand(batch_size, -1, -1)
+
+        embeddings = embeddings + self.position_embeddings(self.position_ids)
+        embeddings = torch.cat([cls_tokens, register_tokens, embeddings], dim=1)
+
+        embeddings = self.dropout(embeddings)
+
+        return embeddings
+
+
+def eager_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: Optional[torch.Tensor],
+    scaling: float,
+    dropout: float = 0.0,
+    **kwargs,
+):
+    attn_weights = torch.matmul(query, key.transpose(-1, -2)) * scaling
+    if attention_mask is not None:
+        attn_weights = attn_weights + attention_mask
+
+    attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query.dtype)
+    attn_weights = nn.functional.dropout(attn_weights, p=dropout, training=module.training)
+
+    attn_output = torch.matmul(attn_weights, value)
+    attn_output = attn_output.transpose(1, 2).contiguous()
+
+    return attn_output, attn_weights
+
+
+class EomtAttention(nn.Module):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+        self.embed_dim = config.hidden_size
+        self.num_heads = config.num_attention_heads
+        self.head_dim = self.embed_dim // self.num_heads
+        if self.head_dim * self.num_heads != self.embed_dim:
+            raise ValueError(
+                f"embed_dim must be divisible by num_heads (got `embed_dim`: {self.embed_dim} and `num_heads`:"
+                f" {self.num_heads})."
+            )
+        self.scale = self.head_dim**-0.5
+        self.dropout = config.attention_dropout
+        self.is_causal = False
+
+        self.k_proj = nn.Linear(self.embed_dim, self.embed_dim)
+        self.v_proj = nn.Linear(self.embed_dim, self.embed_dim)
+        self.q_proj = nn.Linear(self.embed_dim, self.embed_dim)
+        self.out_proj = nn.Linear(self.embed_dim, self.embed_dim)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        **kwargs,
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor]]:
+        """Input shape: Batch x Time x Channel"""
+
+        batch_size, seq_length, embed_dim = hidden_states.shape
+
+        queries = self.q_proj(hidden_states)
+        keys = self.k_proj(hidden_states)
+        values = self.v_proj(hidden_states)
+
+        queries = queries.view(batch_size, seq_length, self.num_heads, self.head_dim).transpose(1, 2)
+        keys = keys.view(batch_size, seq_length, self.num_heads, self.head_dim).transpose(1, 2)
+        values = values.view(batch_size, seq_length, self.num_heads, self.head_dim).transpose(1, 2)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            queries,
+            keys,
+            values,
+            attention_mask,
+            is_causal=self.is_causal,
+            scaling=self.scale,
+            dropout=0.0 if not self.training else self.dropout,
+        )
+
+        attn_output = attn_output.reshape(batch_size, seq_length, embed_dim).contiguous()
+        attn_output = self.out_proj(attn_output)
+
+        return attn_output, attn_weights
+
+
+class EomtLayerScale(nn.Module):
+    def __init__(self, config) -> None:
+        super().__init__()
+        self.lambda1 = nn.Parameter(config.layerscale_value * torch.ones(config.hidden_size))
+
+    def forward(self, hidden_state: torch.Tensor) -> torch.Tensor:
+        return hidden_state * self.lambda1
+
+
+def drop_path(input: torch.Tensor, drop_prob: float = 0.0, training: bool = False) -> torch.Tensor:
+    """
+    Drop paths (Stochastic Depth) per sample (when applied in main path of residual blocks).
+
+    Comment by Ross Wightman: This is the same as the DropConnect impl I created for EfficientNet, etc networks,
+    however, the original name is misleading as 'Drop Connect' is a different form of dropout in a separate paper...
+    See discussion: https://github.com/tensorflow/tpu/issues/494#issuecomment-532968956 ... I've opted for changing the
+    layer and argument names to 'drop path' rather than mix DropConnect as a layer name and use 'survival rate' as the
+    argument.
+    """
+    if drop_prob == 0.0 or not training:
+        return input
+    keep_prob = 1 - drop_prob
+    shape = (input.shape[0],) + (1,) * (input.ndim - 1)  # work with diff dim tensors, not just 2D ConvNets
+    random_tensor = keep_prob + torch.rand(shape, dtype=input.dtype, device=input.device)
+    random_tensor.floor_()  # binarize
+    output = input.div(keep_prob) * random_tensor
+    return output
+
+
+class EomtDropPath(nn.Module):
+    """Drop paths (Stochastic Depth) per sample (when applied in main path of residual blocks)."""
+
+    def __init__(self, drop_prob: Optional[float] = None) -> None:
+        super().__init__()
+        self.drop_prob = drop_prob
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        return drop_path(hidden_states, self.drop_prob, self.training)
+
+    def extra_repr(self) -> str:
+        return f"p={self.drop_prob}"
+
+
+class EomtMLP(nn.Module):
+    def __init__(self, config) -> None:
+        super().__init__()
+        in_features = out_features = config.hidden_size
+        hidden_features = int(config.hidden_size * config.mlp_ratio)
+        self.fc1 = nn.Linear(in_features, hidden_features, bias=True)
+        if isinstance(config.hidden_act, str):
+            self.activation = ACT2FN[config.hidden_act]
+        else:
+            self.activation = config.hidden_act
+        self.fc2 = nn.Linear(hidden_features, out_features, bias=True)
+
+    def forward(self, hidden_state: torch.Tensor) -> torch.Tensor:
+        hidden_state = self.fc1(hidden_state)
+        hidden_state = self.activation(hidden_state)
+        hidden_state = self.fc2(hidden_state)
+        return hidden_state
+
+
+class EomtSwiGLUFFN(nn.Module):
+    def __init__(self, config) -> None:
+        super().__init__()
+        in_features = out_features = config.hidden_size
+        hidden_features = int(config.hidden_size * config.mlp_ratio)
+        hidden_features = (int(hidden_features * 2 / 3) + 7) // 8 * 8
+
+        self.weights_in = nn.Linear(in_features, 2 * hidden_features, bias=True)
+        self.weights_out = nn.Linear(hidden_features, out_features, bias=True)
+
+    def forward(self, hidden_state: torch.Tensor) -> torch.Tensor:
+        hidden_state = self.weights_in(hidden_state)
+        x1, x2 = hidden_state.chunk(2, dim=-1)
+        hidden = nn.functional.silu(x1) * x2
+        return self.weights_out(hidden)
+
+
+class EomtLayer(GradientCheckpointingLayer):
+    """This corresponds to the Block class in the original implementation."""
+
+    def __init__(self, config: EomtConfig) -> None:
+        super().__init__()
+
+        self.norm1 = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.attention = EomtAttention(config)
+        self.layer_scale1 = EomtLayerScale(config)
+        self.drop_path = EomtDropPath(config.drop_path_rate) if config.drop_path_rate > 0.0 else nn.Identity()
+
+        self.norm2 = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+
+        if config.use_swiglu_ffn:
+            self.mlp = EomtSwiGLUFFN(config)
+        else:
+            self.mlp = EomtMLP(config)
+        self.layer_scale2 = EomtLayerScale(config)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        head_mask: Optional[torch.Tensor] = None,
+        output_attentions: bool = False,
+    ) -> Union[tuple[torch.Tensor, torch.Tensor], tuple[torch.Tensor]]:
+        self_attention_outputs = self.attention(
+            self.norm1(hidden_states),  # in Eomt, layernorm is applied before self-attention
+            head_mask,
+            output_attentions=output_attentions,
+        )
+        attention_output = self_attention_outputs[0]
+
+        attention_output = self.layer_scale1(attention_output)
+        outputs = self_attention_outputs[1:]  # add self attentions if we output attention weights
+
+        # first residual connection
+        hidden_states = self.drop_path(attention_output) + hidden_states
+
+        # in Eomt, layernorm is also applied after self-attention
+        layer_output = self.norm2(hidden_states)
+        layer_output = self.mlp(layer_output)
+        layer_output = self.layer_scale2(layer_output)
+
+        # second residual connection
+        layer_output = self.drop_path(layer_output) + hidden_states
+
+        outputs = (layer_output,) + outputs
+
+        return outputs
+
+
+class EomtLayerNorm2d(nn.LayerNorm):
+    def __init__(self, num_channels, eps=1e-6, affine=True):
+        super().__init__(num_channels, eps=eps, elementwise_affine=affine)
+
+    def forward(self, hidden_state: torch.Tensor) -> torch.Tensor:
+        hidden_state = hidden_state.permute(0, 2, 3, 1)
+        hidden_state = F.layer_norm(hidden_state, self.normalized_shape, self.weight, self.bias, self.eps)
+        hidden_state = hidden_state.permute(0, 3, 1, 2)
+        return hidden_state
+
+
+class EomtScaleLayer(nn.Module):
+    def __init__(self, config: EomtConfig):
+        super().__init__()
+        hidden_size = config.hidden_size
+        self.conv1 = nn.ConvTranspose2d(hidden_size, hidden_size, kernel_size=2, stride=2)
+        self.activation = ACT2FN[config.hidden_act]
+        self.conv2 = nn.Conv2d(
+            hidden_size,
+            hidden_size,
+            kernel_size=3,
+            padding=1,
+            groups=hidden_size,
+            bias=False,
+        )
+
+        self.layernorm2d = EomtLayerNorm2d(hidden_size)
+
+    def forward(self, hidden_states: torch.tensor) -> torch.Tensor:
+        hidden_states = self.conv1(hidden_states)
+        hidden_states = self.activation(hidden_states)
+        hidden_states = self.conv2(hidden_states)
+        hidden_states = self.layernorm2d(hidden_states)
+        return hidden_states
+
+
+class EomtScaleBlock(nn.Module):
+    def __init__(self, config: EomtConfig):
+        super().__init__()
+        self.num_blocks = config.num_upscale_blocks
+        self.block = nn.ModuleList([EomtScaleLayer(config) for _ in range(self.num_blocks)])
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        for block in self.block:
+            hidden_states = block(hidden_states)
+        return hidden_states
+
+
+class EomtMaskHead(nn.Module):
+    def __init__(self, config: EomtConfig):
+        super().__init__()
+
+        hidden_size = config.hidden_size
+        self.fc1 = nn.Linear(hidden_size, hidden_size)
+        self.fc2 = nn.Linear(hidden_size, hidden_size)
+        self.fc3 = nn.Linear(hidden_size, hidden_size)
+        self.activation = ACT2FN[config.hidden_act]
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.activation(self.fc1(hidden_states))
+        hidden_states = self.activation(self.fc2(hidden_states))
+        hidden_states = self.fc3(hidden_states)
+        return hidden_states
+
+
+@auto_docstring
+class EomtPreTrainedModel(PreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config: EomtConfig
+    base_model_prefix = "eomt"
+    main_input_name = "pixel_values"
+    supports_gradient_checkpointing = False
+    _no_split_modules = ["EomtLayer"]
+    _supports_sdpa = True
+    _supports_flash_attn = True
+
+    def _init_weights(self, module: nn.Module) -> None:
+        std = self.config.initializer_range
+        if isinstance(module, (nn.Linear, nn.Conv2d, nn.ConvTranspose2d)):
+            nn.init.kaiming_uniform_(module.weight, a=math.sqrt(5))
+            if module.bias is not None:
+                fan_in, _ = nn.init._calculate_fan_in_and_fan_out(module.weight)
+                bound = 1 / math.sqrt(fan_in) if fan_in > 0 else 0
+                nn.init.uniform_(module.bias, -bound, bound)
+        elif isinstance(module, nn.LayerNorm):
+            module.weight.data.fill_(1.0)
+            module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=1)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+        elif isinstance(module, EomtLayerScale):
+            if hasattr(module, "lambda1"):
+                module.lambda1.data.fill_(self.config.layerscale_value)
+        elif isinstance(module, EomtEmbeddings):
+            module.cls_token.data = nn.init.trunc_normal_(
+                module.cls_token.data.to(torch.float32), mean=0.0, std=std
+            ).to(module.cls_token.dtype)
+            module.register_tokens.data.zero_()
+
+
+@auto_docstring(
+    custom_intro="""
+    The EoMT Model with head on top for instance/semantic/panoptic segmentation.
+    """
+)
+class EomtForUniversalSegmentation(EomtPreTrainedModel):
+    main_input_name = "pixel_values"
+
+    def __init__(self, config: EomtConfig) -> None:
+        super().__init__(config)
+        self.config = config
+        self.num_hidden_layers = config.num_hidden_layers
+        self.embeddings = EomtEmbeddings(config)
+        self.layernorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+
+        self.query = nn.Embedding(config.num_queries, config.hidden_size)
+        self.layers = nn.ModuleList([EomtLayer(config) for _ in range(config.num_hidden_layers)])
+
+        self.upscale_block = EomtScaleBlock(config)
+        self.mask_head = EomtMaskHead(config)
+
+        self.class_predictor = nn.Linear(config.hidden_size, config.num_labels + 1)
+
+        self.grid_size = (config.image_size // config.patch_size, config.image_size // config.patch_size)
+        self.weight_dict: dict[str, float] = {
+            "loss_cross_entropy": config.class_weight,
+            "loss_mask": config.mask_weight,
+            "loss_dice": config.dice_weight,
+        }
+
+        self.criterion = EomtLoss(config=config, weight_dict=self.weight_dict)
+
+        self.register_buffer("attn_mask_probs", torch.ones(config.num_blocks))
+
+        self.post_init()
+
+    def get_loss_dict(
+        self,
+        masks_queries_logits: Tensor,
+        class_queries_logits: Tensor,
+        mask_labels: Tensor,
+        class_labels: Tensor,
+        auxiliary_predictions: dict[str, Tensor],
+    ) -> dict[str, Tensor]:
+        loss_dict: dict[str, Tensor] = self.criterion(
+            masks_queries_logits=masks_queries_logits,
+            class_queries_logits=class_queries_logits,
+            mask_labels=mask_labels,
+            class_labels=class_labels,
+            auxiliary_predictions=auxiliary_predictions,
+        )
+
+        # weight each loss by `self.weight_dict[<LOSS_NAME>]` including auxiliary losses
+        for key, weight in self.weight_dict.items():
+            for loss_key, loss in loss_dict.items():
+                if key in loss_key:
+                    loss *= weight
+
+        return loss_dict
+
+    def get_loss(self, loss_dict: dict[str, Tensor]) -> Tensor:
+        return sum(loss_dict.values())
+
+    @auto_docstring
+    @can_return_tuple
+    def forward(
+        self,
+        pixel_values: Tensor,
+        mask_labels: Optional[list[Tensor]] = None,
+        class_labels: Optional[list[Tensor]] = None,
+        output_hidden_states: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        patch_offsets: Optional[list[Tensor]] = None,
+    ) -> EomtForUniversalSegmentationOutput:
+        r"""
+        mask_labels (`list[torch.Tensor]`, *optional*):
+            list of mask labels of shape `(num_labels, height, width)` to be fed to a model
+        class_labels (`list[torch.LongTensor]`, *optional*):
+            list of target class labels of shape `(num_labels, height, width)` to be fed to a model. They identify the
+            labels of `mask_labels`, e.g. the label of `mask_labels[i][j]` if `class_labels[i][j]`.
+        patch_offsets (`list[torch.Tensor]`, *optional*):
+            list of tuples indicating the image index and start and end positions of patches for semantic segementation.
+        """
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+
+        all_hidden_states = () if output_hidden_states else None
+        all_attentions = () if output_attentions else None
+
+        masks_queries_logits_per_layer, class_queries_logits_per_layer = (), ()
+        attention_mask = None
+
+        if pixel_values is None:
+            raise ValueError("You have to specify pixel_values")
+
+        hidden_states = self.embeddings(pixel_values)
+
+        for idx, layer_module in enumerate(self.layers):
+            if output_hidden_states:
+                all_hidden_states += (hidden_states,)
+
+            if idx == self.num_hidden_layers - self.config.num_blocks:
+                query = self.query.weight[None, :, :].expand(hidden_states.shape[0], -1, -1).to(hidden_states.device)
+                hidden_states = torch.cat((query, hidden_states), dim=1)
+
+            if idx >= self.num_hidden_layers - self.config.num_blocks and (
+                self.training or self.attn_mask_probs[idx - self.num_hidden_layers + self.config.num_blocks] > 0
+            ):
+                norm_hidden_states = self.layernorm(hidden_states)
+                masks_queries_logits, class_queries_logits = self.predict(norm_hidden_states)
+
+                masks_queries_logits_per_layer += (masks_queries_logits,)
+                class_queries_logits_per_layer += (class_queries_logits,)
+
+                attention_mask = torch.ones(
+                    hidden_states.shape[0],
+                    hidden_states.shape[1],
+                    hidden_states.shape[1],
+                    device=hidden_states.device,
+                    dtype=torch.bool,
+                )
+
+                interpolated_logits = F.interpolate(masks_queries_logits, size=self.grid_size, mode="bilinear")
+                interpolated_logits = interpolated_logits.view(
+                    interpolated_logits.size(0), interpolated_logits.size(1), -1
+                )
+
+                num_query_tokens = self.config.num_queries
+                encoder_start_tokens = num_query_tokens + self.embeddings.num_prefix_tokens
+
+                # Set attention mask for queries to focus on encoder tokens based on interpolated logits
+                attention_mask[:, :num_query_tokens, encoder_start_tokens:] = interpolated_logits > 0
+
+                # Disable attention mask for random query tokens.
+                attention_mask = self._disable_attention_mask(
+                    attention_mask,
+                    prob=self.attn_mask_probs[idx - self.num_hidden_layers + self.config.num_blocks],
+                    num_query_tokens=num_query_tokens,
+                    encoder_start_tokens=encoder_start_tokens,
+                    device=attention_mask.device,
+                )
+
+                # Expand attention mask to 4d mask.
+                attention_mask = attention_mask[:, None, ...].expand(-1, self.config.num_attention_heads, -1, -1)
+                attention_mask = attention_mask.float().masked_fill(~attention_mask, -1e9)
+
+            layer_outputs = layer_module(hidden_states, attention_mask, output_attentions)
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                all_attentions += (layer_outputs[1],)
+
+        sequence_output = self.layernorm(hidden_states)
+        if output_hidden_states:
+            all_hidden_states += (sequence_output,)
+
+        masks_queries_logits, class_queries_logits = self.predict(sequence_output)
+        masks_queries_logits_per_layer += (masks_queries_logits,)
+        class_queries_logits_per_layer += (class_queries_logits,)
+
+        loss = None
+        if mask_labels is not None and class_labels is not None:
+            loss = 0.0
+            for masks_queries_logits, class_queries_logits in zip(
+                masks_queries_logits_per_layer, class_queries_logits_per_layer
+            ):
+                loss_dict = self.get_loss_dict(
+                    masks_queries_logits=masks_queries_logits,
+                    class_queries_logits=class_queries_logits,
+                    mask_labels=mask_labels,
+                    class_labels=class_labels,
+                    auxiliary_predictions=None,
+                )
+                loss += self.get_loss(loss_dict)
+
+        return EomtForUniversalSegmentationOutput(
+            loss=loss,
+            masks_queries_logits=masks_queries_logits,
+            class_queries_logits=class_queries_logits,
+            last_hidden_state=sequence_output,
+            hidden_states=all_hidden_states,
+            attentions=all_attentions,
+            patch_offsets=patch_offsets,
+        )
+
+    def get_input_embeddings(self):
+        return self.embeddings.patch_embeddings
+
+    def predict(self, logits: torch.Tensor):
+        query_tokens = logits[:, : self.config.num_queries, :]
+        class_logits = self.class_predictor(query_tokens)
+
+        prefix_tokens = logits[:, self.config.num_queries + self.embeddings.num_prefix_tokens :, :]
+        prefix_tokens = prefix_tokens.transpose(1, 2)
+
+        prefix_tokens = prefix_tokens.reshape(prefix_tokens.shape[0], -1, *self.grid_size)
+
+        query_tokens = self.mask_head(query_tokens)
+        prefix_tokens = self.upscale_block(prefix_tokens)
+
+        mask_logits = torch.einsum("bqc, bchw -> bqhw", query_tokens, prefix_tokens)
+
+        return mask_logits, class_logits
+
+    @staticmethod
+    def _disable_attention_mask(attn_mask, prob, num_query_tokens, encoder_start_tokens, device):
+        if prob < 1:
+            # Generate random queries to disable based on the probs
+            random_queries = torch.rand(attn_mask.shape[0], num_query_tokens, device=device) > prob
+
+            # Disable attention to the query tokens, considering the prefix tokens
+            attn_mask[:, :num_query_tokens, encoder_start_tokens:][random_queries] = 1
+
+        return attn_mask
+
+
+__all__ = ["EomtPreTrainedModel", "EomtForUniversalSegmentation"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/eomt/modular_eomt.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/eomt/modular_eomt.py
new file mode 100644
index 0000000000000000000000000000000000000000..a98cf4f779173154121193db6a84f06459953033
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/eomt/modular_eomt.py
@@ -0,0 +1,595 @@
+# coding=utf-8
+# Copyright 2025 Mobile Perception Systems Lab at TU/e and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch EoMT model."""
+
+import math
+from dataclasses import dataclass
+from typing import Optional
+
+import torch
+import torch.nn.functional as F
+from torch import Tensor, nn
+
+from ...activations import ACT2FN
+from ...file_utils import (
+    ModelOutput,
+)
+from ...modeling_utils import PreTrainedModel
+from ...utils import (
+    auto_docstring,
+    can_return_tuple,
+    logging,
+)
+from ..dinov2.modeling_dinov2 import (
+    Dinov2Embeddings,
+    Dinov2Layer,
+    Dinov2LayerScale,
+    Dinov2PatchEmbeddings,
+)
+from ..mask2former.modeling_mask2former import Mask2FormerForUniversalSegmentation, Mask2FormerLoss
+from ..siglip.modeling_siglip import SiglipAttention
+from ..vit.configuration_vit import ViTConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+class EomtConfig(ViTConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`EomtForUniversalSegmentation`]. It is used to instantiate an EoMT model
+    according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a similar configuration to that of the EoMT
+    [tue-mps/coco_panoptic_eomt_large_640](https://huggingface.co/tue-mps/coco_panoptic_eomt_large_640)
+    architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        hidden_size (`int`, *optional*, defaults to 1024):
+            Dimensionality of the hidden representations.
+        num_hidden_layers (`int`, *optional*, defaults to 24):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 16):
+            Number of attention heads in each attention layer.
+        mlp_ratio (`int`, *optional*, defaults to 4):
+            Ratio of the MLP hidden dimensionality to the hidden size.
+        hidden_act (`str` or `function`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string) in the encoder.
+        hidden_dropout_prob (`float`, *optional*, defaults to 0.0):
+            The dropout probability for all fully connected layers in the embeddings and encoder.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-06):
+            The epsilon used by the layer normalization layers.
+        image_size (`int`, *optional*, defaults to 640):
+            The size (resolution) of each input image.
+        patch_size (`int`, *optional*, defaults to 16):
+            The size (resolution) of each patch.
+        num_channels (`int`, *optional*, defaults to 3):
+            The number of input channels.
+        layerscale_value (`float`, *optional*, defaults to 1.0):
+            Initial value for the LayerScale parameter.
+        drop_path_rate (`float`, *optional*, defaults to 0.0):
+            The stochastic depth rate (drop path) used during training.
+        num_upscale_blocks (`int`, *optional*, defaults to 2):
+            Number of upsampling blocks used in the decoder or segmentation head.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            Dropout probability applied after attention projection.
+        use_swiglu_ffn (`bool`, *optional*, defaults to `False`):
+            Whether to use the SwiGLU feedforward neural network.
+        num_blocks (`int`, *optional*, defaults to 4):
+            Number of feature blocks or stages in the architecture.
+        no_object_weight (`float`, *optional*, defaults to 0.1):
+            Loss weight for the 'no object' class in panoptic/instance segmentation.
+        class_weight (`float`, *optional*, defaults to 2.0):
+            Loss weight for classification targets.
+        mask_weight (`float`, *optional*, defaults to 5.0):
+            Loss weight for mask prediction.
+        dice_weight (`float`, *optional*, defaults to 5.0):
+            Loss weight for the dice loss component.
+        train_num_points (`int`, *optional*, defaults to 12544):
+            Number of points to sample for mask loss computation during training.
+        oversample_ratio (`float`, *optional*, defaults to 3.0):
+            Oversampling ratio used in point sampling for mask training.
+        importance_sample_ratio (`float`, *optional*, defaults to 0.75):
+            Ratio of points to sample based on importance during training.
+        num_queries (`int`, *optional*, defaults to 200):
+            Number of object queries in the Transformer.
+        num_register_tokens (`int`, *optional*, defaults to 4):
+            Number of learnable register tokens added to the transformer input.
+
+    Example:
+
+    ```python
+    >>> from transformers import EomtConfig, EomtForUniversalSegmentation
+
+    >>> # Initialize configuration
+    >>> config = EomtConfig()
+
+    >>> # Initialize model
+    >>> model = EomtForUniversalSegmentation(config)
+
+    >>> # Access config
+    >>> config = model.config
+    ```"""
+
+    model_type = "eomt"
+
+    def __init__(
+        self,
+        hidden_size=1024,
+        num_hidden_layers=24,
+        num_attention_heads=16,
+        mlp_ratio=4,
+        hidden_act="gelu",
+        hidden_dropout_prob=0.0,
+        initializer_range=0.02,
+        layer_norm_eps=1e-6,
+        image_size=640,
+        patch_size=16,
+        num_channels=3,
+        layerscale_value=1.0,
+        drop_path_rate=0.0,
+        num_upscale_blocks=2,
+        attention_dropout=0.0,
+        use_swiglu_ffn=False,
+        num_blocks=4,
+        no_object_weight: float = 0.1,
+        class_weight: float = 2.0,
+        mask_weight: float = 5.0,
+        dice_weight: float = 5.0,
+        train_num_points: int = 12544,
+        oversample_ratio: float = 3.0,
+        importance_sample_ratio: float = 0.75,
+        num_queries=200,
+        num_register_tokens=4,
+        **kwargs,
+    ):
+        super().__init__(
+            hidden_size=hidden_size,
+            num_hidden_layers=num_hidden_layers,
+            num_attention_heads=num_attention_heads,
+            hidden_dropout_prob=hidden_dropout_prob,
+            hidden_act=hidden_act,
+            initializer_range=initializer_range,
+            layer_norm_eps=layer_norm_eps,
+            image_size=image_size,
+            patch_size=patch_size,
+            num_channels=num_channels,
+            **kwargs,
+        )
+
+        del self.intermediate_size
+        del self.qkv_bias
+        del self.pooler_act
+        del self.pooler_output_size
+        del self.encoder_stride
+        del self.attention_probs_dropout_prob
+
+        self.mlp_ratio = mlp_ratio
+        self.attention_dropout = attention_dropout
+        self.layerscale_value = layerscale_value
+        self.drop_path_rate = drop_path_rate
+        self.num_upscale_blocks = num_upscale_blocks
+        self.use_swiglu_ffn = use_swiglu_ffn
+        self.num_blocks = num_blocks
+        self.no_object_weight = no_object_weight
+        self.class_weight = class_weight
+        self.mask_weight = mask_weight
+        self.dice_weight = dice_weight
+        self.train_num_points = train_num_points
+        self.oversample_ratio = oversample_ratio
+        self.importance_sample_ratio = importance_sample_ratio
+        self.num_queries = num_queries
+        self.num_register_tokens = num_register_tokens
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Class for outputs of [`EomtForUniversalSegmentationOutput`].
+
+    This output can be directly passed to [`~EomtImageProcessor.post_process_semantic_segmentation`] or
+    [`~EomtImageProcessor.post_process_instance_segmentation`] or
+    [`~EomtImageProcessor.post_process_panoptic_segmentation`] to compute final segmentation maps. Please, see
+    [`~EomtImageProcessor] for details regarding usage.
+    """
+)
+class EomtForUniversalSegmentationOutput(ModelOutput):
+    r"""
+    loss (`torch.Tensor`, *optional*):
+        The computed loss, returned when labels are present.
+    class_queries_logits (`torch.FloatTensor`):
+        A tensor of shape `(batch_size, num_queries, num_labels + 1)` representing the proposed classes for each
+        query. Note the `+ 1` is needed because we incorporate the null class.
+    masks_queries_logits (`torch.FloatTensor`):
+        A tensor of shape `(batch_size, num_queries, height, width)` representing the proposed masks for each
+        query.
+    last_hidden_state (`torch.FloatTensor` of shape `(batch_size, num_channels, height, width)`):
+        Last hidden states (final feature map) of the last layer.
+    hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+        Tuple of `torch.FloatTensor` (one for the output of the embeddings + one for the output of each stage) of
+        shape `(batch_size, sequence_length, hidden_size)`. Hidden-states all layers of the model.
+    attentions (`tuple(tuple(torch.FloatTensor))`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+        Tuple of `tuple(torch.FloatTensor)` (one for each layer) of shape `(batch_size, num_heads, sequence_length,
+        sequence_length)`. Self and Cross Attentions weights from transformer decoder.
+    patch_offsets (`list[torch.Tensor]`, *optional*):
+        list of tuples indicating the image index and start and end positions of patches for semantic segementation.
+    """
+
+    loss: Optional[torch.FloatTensor] = None
+    class_queries_logits: Optional[torch.FloatTensor] = None
+    masks_queries_logits: Optional[torch.FloatTensor] = None
+    last_hidden_state: Optional[torch.FloatTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    attentions: Optional[tuple[torch.FloatTensor]] = None
+    patch_offsets: Optional[list[torch.Tensor]] = None
+
+
+class EomtLoss(Mask2FormerLoss):
+    pass
+
+
+class EomtPatchEmbeddings(Dinov2PatchEmbeddings):
+    pass
+
+
+class EomtEmbeddings(Dinov2Embeddings, nn.Module):
+    def __init__(self, config: EomtConfig) -> None:
+        Dinov2Embeddings().__init__()
+
+        self.config = config
+        self.patch_size = config.patch_size
+
+        self.cls_token = nn.Parameter(torch.randn(1, 1, config.hidden_size))
+        self.register_tokens = nn.Parameter(torch.zeros(1, config.num_register_tokens, config.hidden_size))
+
+        self.patch_embeddings = EomtPatchEmbeddings(config)
+        num_patches = self.patch_embeddings.num_patches
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+        self.num_prefix_tokens = 1 + config.num_register_tokens  # 1 for [CLS]
+        self.position_embeddings = nn.Embedding(num_patches, config.hidden_size)
+        self.register_buffer("position_ids", torch.arange(num_patches).expand((1, -1)), persistent=False)
+
+    def interpolate_pos_encoding(self):
+        raise AttributeError("Not needed for Eomt Model")
+
+    def forward(self, pixel_values: torch.Tensor) -> torch.Tensor:
+        batch_size, _, _, _ = pixel_values.shape
+        target_dtype = self.patch_embeddings.projection.weight.dtype
+        embeddings = self.patch_embeddings(pixel_values.to(dtype=target_dtype))
+
+        cls_tokens = self.cls_token.expand(batch_size, -1, -1)
+        register_tokens = self.register_tokens.expand(batch_size, -1, -1)
+
+        embeddings = embeddings + self.position_embeddings(self.position_ids)
+        embeddings = torch.cat([cls_tokens, register_tokens, embeddings], dim=1)
+
+        embeddings = self.dropout(embeddings)
+
+        return embeddings
+
+
+class EomtAttention(SiglipAttention):
+    pass
+
+
+class EomtLayerScale(Dinov2LayerScale):
+    pass
+
+
+class EomtLayer(Dinov2Layer):
+    pass
+
+
+class EomtLayerNorm2d(nn.LayerNorm):
+    def __init__(self, num_channels, eps=1e-6, affine=True):
+        super().__init__(num_channels, eps=eps, elementwise_affine=affine)
+
+    def forward(self, hidden_state: torch.Tensor) -> torch.Tensor:
+        hidden_state = hidden_state.permute(0, 2, 3, 1)
+        hidden_state = F.layer_norm(hidden_state, self.normalized_shape, self.weight, self.bias, self.eps)
+        hidden_state = hidden_state.permute(0, 3, 1, 2)
+        return hidden_state
+
+
+class EomtScaleLayer(nn.Module):
+    def __init__(self, config: EomtConfig):
+        super().__init__()
+        hidden_size = config.hidden_size
+        self.conv1 = nn.ConvTranspose2d(hidden_size, hidden_size, kernel_size=2, stride=2)
+        self.activation = ACT2FN[config.hidden_act]
+        self.conv2 = nn.Conv2d(
+            hidden_size,
+            hidden_size,
+            kernel_size=3,
+            padding=1,
+            groups=hidden_size,
+            bias=False,
+        )
+
+        self.layernorm2d = EomtLayerNorm2d(hidden_size)
+
+    def forward(self, hidden_states: torch.tensor) -> torch.Tensor:
+        hidden_states = self.conv1(hidden_states)
+        hidden_states = self.activation(hidden_states)
+        hidden_states = self.conv2(hidden_states)
+        hidden_states = self.layernorm2d(hidden_states)
+        return hidden_states
+
+
+class EomtScaleBlock(nn.Module):
+    def __init__(self, config: EomtConfig):
+        super().__init__()
+        self.num_blocks = config.num_upscale_blocks
+        self.block = nn.ModuleList([EomtScaleLayer(config) for _ in range(self.num_blocks)])
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        for block in self.block:
+            hidden_states = block(hidden_states)
+        return hidden_states
+
+
+class EomtMaskHead(nn.Module):
+    def __init__(self, config: EomtConfig):
+        super().__init__()
+
+        hidden_size = config.hidden_size
+        self.fc1 = nn.Linear(hidden_size, hidden_size)
+        self.fc2 = nn.Linear(hidden_size, hidden_size)
+        self.fc3 = nn.Linear(hidden_size, hidden_size)
+        self.activation = ACT2FN[config.hidden_act]
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.activation(self.fc1(hidden_states))
+        hidden_states = self.activation(self.fc2(hidden_states))
+        hidden_states = self.fc3(hidden_states)
+        return hidden_states
+
+
+@auto_docstring
+class EomtPreTrainedModel(PreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config: EomtConfig
+    base_model_prefix = "eomt"
+    main_input_name = "pixel_values"
+    supports_gradient_checkpointing = False
+    _no_split_modules = ["EomtLayer"]
+    _supports_sdpa = True
+    _supports_flash_attn = True
+
+    def _init_weights(self, module: nn.Module) -> None:
+        std = self.config.initializer_range
+        if isinstance(module, (nn.Linear, nn.Conv2d, nn.ConvTranspose2d)):
+            nn.init.kaiming_uniform_(module.weight, a=math.sqrt(5))
+            if module.bias is not None:
+                fan_in, _ = nn.init._calculate_fan_in_and_fan_out(module.weight)
+                bound = 1 / math.sqrt(fan_in) if fan_in > 0 else 0
+                nn.init.uniform_(module.bias, -bound, bound)
+        elif isinstance(module, nn.LayerNorm):
+            module.weight.data.fill_(1.0)
+            module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=1)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+        elif isinstance(module, EomtLayerScale):
+            if hasattr(module, "lambda1"):
+                module.lambda1.data.fill_(self.config.layerscale_value)
+        elif isinstance(module, EomtEmbeddings):
+            module.cls_token.data = nn.init.trunc_normal_(
+                module.cls_token.data.to(torch.float32), mean=0.0, std=std
+            ).to(module.cls_token.dtype)
+            module.register_tokens.data.zero_()
+
+
+@auto_docstring(
+    custom_intro="""
+    The EoMT Model with head on top for instance/semantic/panoptic segmentation.
+    """
+)
+class EomtForUniversalSegmentation(Mask2FormerForUniversalSegmentation, nn.Module):
+    def __init__(self, config: EomtConfig) -> None:
+        nn.Module().__init__(config)
+        self.config = config
+        self.num_hidden_layers = config.num_hidden_layers
+        self.embeddings = EomtEmbeddings(config)
+        self.layernorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+
+        self.query = nn.Embedding(config.num_queries, config.hidden_size)
+        self.layers = nn.ModuleList([EomtLayer(config) for _ in range(config.num_hidden_layers)])
+
+        self.upscale_block = EomtScaleBlock(config)
+        self.mask_head = EomtMaskHead(config)
+
+        self.class_predictor = nn.Linear(config.hidden_size, config.num_labels + 1)
+
+        self.grid_size = (config.image_size // config.patch_size, config.image_size // config.patch_size)
+        self.weight_dict: dict[str, float] = {
+            "loss_cross_entropy": config.class_weight,
+            "loss_mask": config.mask_weight,
+            "loss_dice": config.dice_weight,
+        }
+
+        self.criterion = EomtLoss(config=config, weight_dict=self.weight_dict)
+
+        self.register_buffer("attn_mask_probs", torch.ones(config.num_blocks))
+
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.embeddings.patch_embeddings
+
+    def get_auxiliary_logits(self):
+        raise AttributeError("Note needed for Eomt Model.")
+
+    def predict(self, logits: torch.Tensor):
+        query_tokens = logits[:, : self.config.num_queries, :]
+        class_logits = self.class_predictor(query_tokens)
+
+        prefix_tokens = logits[:, self.config.num_queries + self.embeddings.num_prefix_tokens :, :]
+        prefix_tokens = prefix_tokens.transpose(1, 2)
+
+        prefix_tokens = prefix_tokens.reshape(prefix_tokens.shape[0], -1, *self.grid_size)
+
+        query_tokens = self.mask_head(query_tokens)
+        prefix_tokens = self.upscale_block(prefix_tokens)
+
+        mask_logits = torch.einsum("bqc, bchw -> bqhw", query_tokens, prefix_tokens)
+
+        return mask_logits, class_logits
+
+    @staticmethod
+    def _disable_attention_mask(attn_mask, prob, num_query_tokens, encoder_start_tokens, device):
+        if prob < 1:
+            # Generate random queries to disable based on the probs
+            random_queries = torch.rand(attn_mask.shape[0], num_query_tokens, device=device) > prob
+
+            # Disable attention to the query tokens, considering the prefix tokens
+            attn_mask[:, :num_query_tokens, encoder_start_tokens:][random_queries] = 1
+
+        return attn_mask
+
+    @auto_docstring
+    @can_return_tuple
+    def forward(
+        self,
+        pixel_values: Tensor,
+        mask_labels: Optional[list[Tensor]] = None,
+        class_labels: Optional[list[Tensor]] = None,
+        output_hidden_states: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        patch_offsets: Optional[list[Tensor]] = None,
+    ):
+        r"""
+        mask_labels (`list[torch.Tensor]`, *optional*):
+            list of mask labels of shape `(num_labels, height, width)` to be fed to a model
+        class_labels (`list[torch.LongTensor]`, *optional*):
+            list of target class labels of shape `(num_labels, height, width)` to be fed to a model. They identify the
+            labels of `mask_labels`, e.g. the label of `mask_labels[i][j]` if `class_labels[i][j]`.
+        patch_offsets (`list[torch.Tensor]`, *optional*):
+            list of tuples indicating the image index and start and end positions of patches for semantic segementation.
+        """
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+
+        all_hidden_states = () if output_hidden_states else None
+        all_attentions = () if output_attentions else None
+
+        masks_queries_logits_per_layer, class_queries_logits_per_layer = (), ()
+        attention_mask = None
+
+        if pixel_values is None:
+            raise ValueError("You have to specify pixel_values")
+
+        hidden_states = self.embeddings(pixel_values)
+
+        for idx, layer_module in enumerate(self.layers):
+            if output_hidden_states:
+                all_hidden_states += (hidden_states,)
+
+            if idx == self.num_hidden_layers - self.config.num_blocks:
+                query = self.query.weight[None, :, :].expand(hidden_states.shape[0], -1, -1).to(hidden_states.device)
+                hidden_states = torch.cat((query, hidden_states), dim=1)
+
+            if idx >= self.num_hidden_layers - self.config.num_blocks and (
+                self.training or self.attn_mask_probs[idx - self.num_hidden_layers + self.config.num_blocks] > 0
+            ):
+                norm_hidden_states = self.layernorm(hidden_states)
+                masks_queries_logits, class_queries_logits = self.predict(norm_hidden_states)
+
+                masks_queries_logits_per_layer += (masks_queries_logits,)
+                class_queries_logits_per_layer += (class_queries_logits,)
+
+                attention_mask = torch.ones(
+                    hidden_states.shape[0],
+                    hidden_states.shape[1],
+                    hidden_states.shape[1],
+                    device=hidden_states.device,
+                    dtype=torch.bool,
+                )
+
+                interpolated_logits = F.interpolate(masks_queries_logits, size=self.grid_size, mode="bilinear")
+                interpolated_logits = interpolated_logits.view(
+                    interpolated_logits.size(0), interpolated_logits.size(1), -1
+                )
+
+                num_query_tokens = self.config.num_queries
+                encoder_start_tokens = num_query_tokens + self.embeddings.num_prefix_tokens
+
+                # Set attention mask for queries to focus on encoder tokens based on interpolated logits
+                attention_mask[:, :num_query_tokens, encoder_start_tokens:] = interpolated_logits > 0
+
+                # Disable attention mask for random query tokens.
+                attention_mask = self._disable_attention_mask(
+                    attention_mask,
+                    prob=self.attn_mask_probs[idx - self.num_hidden_layers + self.config.num_blocks],
+                    num_query_tokens=num_query_tokens,
+                    encoder_start_tokens=encoder_start_tokens,
+                    device=attention_mask.device,
+                )
+
+                # Expand attention mask to 4d mask.
+                attention_mask = attention_mask[:, None, ...].expand(-1, self.config.num_attention_heads, -1, -1)
+                attention_mask = attention_mask.float().masked_fill(~attention_mask, -1e9)
+
+            layer_outputs = layer_module(hidden_states, attention_mask, output_attentions)
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                all_attentions += (layer_outputs[1],)
+
+        sequence_output = self.layernorm(hidden_states)
+        if output_hidden_states:
+            all_hidden_states += (sequence_output,)
+
+        masks_queries_logits, class_queries_logits = self.predict(sequence_output)
+        masks_queries_logits_per_layer += (masks_queries_logits,)
+        class_queries_logits_per_layer += (class_queries_logits,)
+
+        loss = None
+        if mask_labels is not None and class_labels is not None:
+            loss = 0.0
+            for masks_queries_logits, class_queries_logits in zip(
+                masks_queries_logits_per_layer, class_queries_logits_per_layer
+            ):
+                loss_dict = self.get_loss_dict(
+                    masks_queries_logits=masks_queries_logits,
+                    class_queries_logits=class_queries_logits,
+                    mask_labels=mask_labels,
+                    class_labels=class_labels,
+                    auxiliary_predictions=None,
+                )
+                loss += self.get_loss(loss_dict)
+
+        return EomtForUniversalSegmentationOutput(
+            loss=loss,
+            masks_queries_logits=masks_queries_logits,
+            class_queries_logits=class_queries_logits,
+            last_hidden_state=sequence_output,
+            hidden_states=all_hidden_states,
+            attentions=all_attentions,
+            patch_offsets=patch_offsets,
+        )
+
+
+__all__ = ["EomtConfig", "EomtPreTrainedModel", "EomtForUniversalSegmentation"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/ernie/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/ernie/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..9bb8983063ddb0117e8b0d7cd6603aa6ac3056b6
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/ernie/__init__.py
@@ -0,0 +1,27 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_ernie import *
+    from .modeling_ernie import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/ernie/configuration_ernie.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/ernie/configuration_ernie.py
new file mode 100644
index 0000000000000000000000000000000000000000..abf300f0ce51696dbdab756a6095689c8344ad08
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/ernie/configuration_ernie.py
@@ -0,0 +1,163 @@
+# coding=utf-8
+# Copyright 2022 The Google AI Language Team Authors and The HuggingFace Inc. team.
+# Copyright (c) 2018, NVIDIA CORPORATION.  All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""ERNIE model configuration"""
+
+from collections import OrderedDict
+from collections.abc import Mapping
+
+from ...configuration_utils import PretrainedConfig
+from ...onnx import OnnxConfig
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class ErnieConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`ErnieModel`] or a [`TFErnieModel`]. It is used to
+    instantiate a ERNIE model according to the specified arguments, defining the model architecture. Instantiating a
+    configuration with the defaults will yield a similar configuration to that of the ERNIE
+    [nghuyong/ernie-3.0-base-zh](https://huggingface.co/nghuyong/ernie-3.0-base-zh) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 30522):
+            Vocabulary size of the ERNIE model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`ErnieModel`] or [`TFErnieModel`].
+        hidden_size (`int`, *optional*, defaults to 768):
+            Dimensionality of the encoder layers and the pooler layer.
+        num_hidden_layers (`int`, *optional*, defaults to 12):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 12):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        intermediate_size (`int`, *optional*, defaults to 3072):
+            Dimensionality of the "intermediate" (often named feed-forward) layer in the Transformer encoder.
+        hidden_act (`str` or `Callable`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"silu"` and `"gelu_new"` are supported.
+        hidden_dropout_prob (`float`, *optional*, defaults to 0.1):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        attention_probs_dropout_prob (`float`, *optional*, defaults to 0.1):
+            The dropout ratio for the attention probabilities.
+        max_position_embeddings (`int`, *optional*, defaults to 512):
+            The maximum sequence length that this model might ever be used with. Typically set this to something large
+            just in case (e.g., 512 or 1024 or 2048).
+        type_vocab_size (`int`, *optional*, defaults to 2):
+            The vocabulary size of the `token_type_ids` passed when calling [`ErnieModel`] or [`TFErnieModel`].
+        task_type_vocab_size (`int`, *optional*, defaults to 3):
+            The vocabulary size of the `task_type_ids` for ERNIE2.0/ERNIE3.0 model
+        use_task_id (`bool`, *optional*, defaults to `False`):
+            Whether or not the model support `task_type_ids`
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-12):
+            The epsilon used by the layer normalization layers.
+        pad_token_id (`int`, *optional*, defaults to 0):
+            Padding token id.
+        position_embedding_type (`str`, *optional*, defaults to `"absolute"`):
+            Type of position embedding. Choose one of `"absolute"`, `"relative_key"`, `"relative_key_query"`. For
+            positional embeddings use `"absolute"`. For more information on `"relative_key"`, please refer to
+            [Self-Attention with Relative Position Representations (Shaw et al.)](https://huggingface.co/papers/1803.02155).
+            For more information on `"relative_key_query"`, please refer to *Method 4* in [Improve Transformer Models
+            with Better Relative Position Embeddings (Huang et al.)](https://huggingface.co/papers/2009.13658).
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`.
+        classifier_dropout (`float`, *optional*):
+            The dropout ratio for the classification head.
+
+    Examples:
+
+    ```python
+    >>> from transformers import ErnieConfig, ErnieModel
+
+    >>> # Initializing a ERNIE nghuyong/ernie-3.0-base-zh style configuration
+    >>> configuration = ErnieConfig()
+
+    >>> # Initializing a model (with random weights) from the nghuyong/ernie-3.0-base-zh style configuration
+    >>> model = ErnieModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "ernie"
+
+    def __init__(
+        self,
+        vocab_size=30522,
+        hidden_size=768,
+        num_hidden_layers=12,
+        num_attention_heads=12,
+        intermediate_size=3072,
+        hidden_act="gelu",
+        hidden_dropout_prob=0.1,
+        attention_probs_dropout_prob=0.1,
+        max_position_embeddings=512,
+        type_vocab_size=2,
+        task_type_vocab_size=3,
+        use_task_id=False,
+        initializer_range=0.02,
+        layer_norm_eps=1e-12,
+        pad_token_id=0,
+        position_embedding_type="absolute",
+        use_cache=True,
+        classifier_dropout=None,
+        **kwargs,
+    ):
+        super().__init__(pad_token_id=pad_token_id, **kwargs)
+
+        self.vocab_size = vocab_size
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.hidden_act = hidden_act
+        self.intermediate_size = intermediate_size
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.max_position_embeddings = max_position_embeddings
+        self.type_vocab_size = type_vocab_size
+        self.task_type_vocab_size = task_type_vocab_size
+        self.use_task_id = use_task_id
+        self.initializer_range = initializer_range
+        self.layer_norm_eps = layer_norm_eps
+        self.position_embedding_type = position_embedding_type
+        self.use_cache = use_cache
+        self.classifier_dropout = classifier_dropout
+
+
+class ErnieOnnxConfig(OnnxConfig):
+    @property
+    def inputs(self) -> Mapping[str, Mapping[int, str]]:
+        if self.task == "multiple-choice":
+            dynamic_axis = {0: "batch", 1: "choice", 2: "sequence"}
+        else:
+            dynamic_axis = {0: "batch", 1: "sequence"}
+        return OrderedDict(
+            [
+                ("input_ids", dynamic_axis),
+                ("attention_mask", dynamic_axis),
+                ("token_type_ids", dynamic_axis),
+                ("task_type_ids", dynamic_axis),
+            ]
+        )
+
+
+__all__ = ["ErnieConfig", "ErnieOnnxConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/ernie/modeling_ernie.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/ernie/modeling_ernie.py
new file mode 100644
index 0000000000000000000000000000000000000000..b21267322c164dc70d069f9b28e7e732e28eedab
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/ernie/modeling_ernie.py
@@ -0,0 +1,1689 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch ERNIE model."""
+
+import math
+import warnings
+from dataclasses import dataclass
+from typing import Optional, Union
+
+import torch
+import torch.utils.checkpoint
+from torch import nn
+from torch.nn import BCEWithLogitsLoss, CrossEntropyLoss, MSELoss
+
+from ...activations import ACT2FN
+from ...cache_utils import Cache, DynamicCache, EncoderDecoderCache
+from ...generation import GenerationMixin
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import (
+    BaseModelOutputWithPastAndCrossAttentions,
+    BaseModelOutputWithPoolingAndCrossAttentions,
+    CausalLMOutputWithCrossAttentions,
+    MaskedLMOutput,
+    MultipleChoiceModelOutput,
+    NextSentencePredictorOutput,
+    QuestionAnsweringModelOutput,
+    SequenceClassifierOutput,
+    TokenClassifierOutput,
+)
+from ...modeling_utils import PreTrainedModel
+from ...pytorch_utils import apply_chunking_to_forward, find_pruneable_heads_and_indices, prune_linear_layer
+from ...utils import ModelOutput, auto_docstring, logging
+from ...utils.deprecation import deprecate_kwarg
+from .configuration_ernie import ErnieConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+class ErnieEmbeddings(nn.Module):
+    """Construct the embeddings from word, position and token_type embeddings."""
+
+    def __init__(self, config):
+        super().__init__()
+        self.word_embeddings = nn.Embedding(config.vocab_size, config.hidden_size, padding_idx=config.pad_token_id)
+        self.position_embeddings = nn.Embedding(config.max_position_embeddings, config.hidden_size)
+        self.token_type_embeddings = nn.Embedding(config.type_vocab_size, config.hidden_size)
+        self.use_task_id = config.use_task_id
+        if config.use_task_id:
+            self.task_type_embeddings = nn.Embedding(config.task_type_vocab_size, config.hidden_size)
+
+        # self.LayerNorm is not snake-cased to stick with TensorFlow model variable name and be able to load
+        # any TensorFlow checkpoint file
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+        # position_ids (1, len position emb) is contiguous in memory and exported when serialized
+        self.position_embedding_type = getattr(config, "position_embedding_type", "absolute")
+        self.register_buffer(
+            "position_ids", torch.arange(config.max_position_embeddings).expand((1, -1)), persistent=False
+        )
+        self.register_buffer(
+            "token_type_ids", torch.zeros(self.position_ids.size(), dtype=torch.long), persistent=False
+        )
+
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        task_type_ids: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        past_key_values_length: int = 0,
+    ) -> torch.Tensor:
+        if input_ids is not None:
+            input_shape = input_ids.size()
+        else:
+            input_shape = inputs_embeds.size()[:-1]
+
+        seq_length = input_shape[1]
+
+        if position_ids is None:
+            position_ids = self.position_ids[:, past_key_values_length : seq_length + past_key_values_length]
+
+        # Setting the token_type_ids to the registered buffer in constructor where it is all zeros, which usually occurs
+        # when its auto-generated, registered buffer helps users when tracing the model without passing token_type_ids, solves
+        # issue #5664
+        if token_type_ids is None:
+            if hasattr(self, "token_type_ids"):
+                buffered_token_type_ids = self.token_type_ids[:, :seq_length]
+                buffered_token_type_ids_expanded = buffered_token_type_ids.expand(input_shape[0], seq_length)
+                token_type_ids = buffered_token_type_ids_expanded
+            else:
+                token_type_ids = torch.zeros(input_shape, dtype=torch.long, device=self.position_ids.device)
+
+        if inputs_embeds is None:
+            inputs_embeds = self.word_embeddings(input_ids)
+        token_type_embeddings = self.token_type_embeddings(token_type_ids)
+
+        embeddings = inputs_embeds + token_type_embeddings
+        if self.position_embedding_type == "absolute":
+            position_embeddings = self.position_embeddings(position_ids)
+            embeddings += position_embeddings
+
+        # add `task_type_id` for ERNIE model
+        if self.use_task_id:
+            if task_type_ids is None:
+                task_type_ids = torch.zeros(input_shape, dtype=torch.long, device=self.position_ids.device)
+            task_type_embeddings = self.task_type_embeddings(task_type_ids)
+            embeddings += task_type_embeddings
+
+        embeddings = self.LayerNorm(embeddings)
+        embeddings = self.dropout(embeddings)
+        return embeddings
+
+
+# Copied from transformers.models.bert.modeling_bert.BertSelfAttention with Bert->Ernie
+class ErnieSelfAttention(nn.Module):
+    def __init__(self, config, position_embedding_type=None, layer_idx=None):
+        super().__init__()
+        if config.hidden_size % config.num_attention_heads != 0 and not hasattr(config, "embedding_size"):
+            raise ValueError(
+                f"The hidden size ({config.hidden_size}) is not a multiple of the number of attention "
+                f"heads ({config.num_attention_heads})"
+            )
+
+        self.num_attention_heads = config.num_attention_heads
+        self.attention_head_size = int(config.hidden_size / config.num_attention_heads)
+        self.all_head_size = self.num_attention_heads * self.attention_head_size
+
+        self.query = nn.Linear(config.hidden_size, self.all_head_size)
+        self.key = nn.Linear(config.hidden_size, self.all_head_size)
+        self.value = nn.Linear(config.hidden_size, self.all_head_size)
+
+        self.dropout = nn.Dropout(config.attention_probs_dropout_prob)
+        self.position_embedding_type = position_embedding_type or getattr(
+            config, "position_embedding_type", "absolute"
+        )
+        if self.position_embedding_type == "relative_key" or self.position_embedding_type == "relative_key_query":
+            self.max_position_embeddings = config.max_position_embeddings
+            self.distance_embedding = nn.Embedding(2 * config.max_position_embeddings - 1, self.attention_head_size)
+
+        self.is_decoder = config.is_decoder
+        self.layer_idx = layer_idx
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        encoder_hidden_states: Optional[torch.FloatTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        output_attentions: Optional[bool] = False,
+        cache_position: Optional[torch.Tensor] = None,
+    ) -> tuple[torch.Tensor]:
+        batch_size, seq_length, _ = hidden_states.shape
+        query_layer = self.query(hidden_states)
+        query_layer = query_layer.view(batch_size, -1, self.num_attention_heads, self.attention_head_size).transpose(
+            1, 2
+        )
+
+        is_cross_attention = encoder_hidden_states is not None
+        if past_key_values is not None:
+            if isinstance(past_key_values, EncoderDecoderCache):
+                is_updated = past_key_values.is_updated.get(self.layer_idx)
+                if is_cross_attention:
+                    # after the first generated id, we can subsequently re-use all key/value_layer from cache
+                    curr_past_key_value = past_key_values.cross_attention_cache
+                else:
+                    curr_past_key_value = past_key_values.self_attention_cache
+            else:
+                curr_past_key_value = past_key_values
+
+        current_states = encoder_hidden_states if is_cross_attention else hidden_states
+        if is_cross_attention and past_key_values is not None and is_updated:
+            # reuse k,v, cross_attentions
+            key_layer = curr_past_key_value.layers[self.layer_idx].keys
+            value_layer = curr_past_key_value.layers[self.layer_idx].values
+        else:
+            key_layer = self.key(current_states)
+            key_layer = key_layer.view(batch_size, -1, self.num_attention_heads, self.attention_head_size).transpose(
+                1, 2
+            )
+            value_layer = self.value(current_states)
+            value_layer = value_layer.view(
+                batch_size, -1, self.num_attention_heads, self.attention_head_size
+            ).transpose(1, 2)
+
+            if past_key_values is not None:
+                # save all key/value_layer to cache to be re-used for fast auto-regressive generation
+                cache_position = cache_position if not is_cross_attention else None
+                key_layer, value_layer = curr_past_key_value.update(
+                    key_layer, value_layer, self.layer_idx, {"cache_position": cache_position}
+                )
+                # set flag that curr layer for cross-attn is already updated so we can re-use in subsequent calls
+                if is_cross_attention:
+                    past_key_values.is_updated[self.layer_idx] = True
+
+        # Take the dot product between "query" and "key" to get the raw attention scores.
+        attention_scores = torch.matmul(query_layer, key_layer.transpose(-1, -2))
+
+        if self.position_embedding_type == "relative_key" or self.position_embedding_type == "relative_key_query":
+            query_length, key_length = query_layer.shape[2], key_layer.shape[2]
+            if past_key_values is not None:
+                position_ids_l = torch.tensor(key_length - 1, dtype=torch.long, device=hidden_states.device).view(
+                    -1, 1
+                )
+            else:
+                position_ids_l = torch.arange(query_length, dtype=torch.long, device=hidden_states.device).view(-1, 1)
+            position_ids_r = torch.arange(key_length, dtype=torch.long, device=hidden_states.device).view(1, -1)
+            distance = position_ids_l - position_ids_r
+
+            positional_embedding = self.distance_embedding(distance + self.max_position_embeddings - 1)
+            positional_embedding = positional_embedding.to(dtype=query_layer.dtype)  # fp16 compatibility
+
+            if self.position_embedding_type == "relative_key":
+                relative_position_scores = torch.einsum("bhld,lrd->bhlr", query_layer, positional_embedding)
+                attention_scores = attention_scores + relative_position_scores
+            elif self.position_embedding_type == "relative_key_query":
+                relative_position_scores_query = torch.einsum("bhld,lrd->bhlr", query_layer, positional_embedding)
+                relative_position_scores_key = torch.einsum("bhrd,lrd->bhlr", key_layer, positional_embedding)
+                attention_scores = attention_scores + relative_position_scores_query + relative_position_scores_key
+
+        attention_scores = attention_scores / math.sqrt(self.attention_head_size)
+        if attention_mask is not None:
+            # Apply the attention mask is (precomputed for all layers in ErnieModel forward() function)
+            attention_scores = attention_scores + attention_mask
+
+        # Normalize the attention scores to probabilities.
+        attention_probs = nn.functional.softmax(attention_scores, dim=-1)
+
+        # This is actually dropping out entire tokens to attend to, which might
+        # seem a bit unusual, but is taken from the original Transformer paper.
+        attention_probs = self.dropout(attention_probs)
+
+        # Mask heads if we want to
+        if head_mask is not None:
+            attention_probs = attention_probs * head_mask
+
+        context_layer = torch.matmul(attention_probs, value_layer)
+
+        context_layer = context_layer.permute(0, 2, 1, 3).contiguous()
+        new_context_layer_shape = context_layer.size()[:-2] + (self.all_head_size,)
+        context_layer = context_layer.view(new_context_layer_shape)
+
+        return context_layer, attention_probs
+
+
+# Copied from transformers.models.bert.modeling_bert.BertSelfOutput with Bert->Ernie
+class ErnieSelfOutput(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+    def forward(self, hidden_states: torch.Tensor, input_tensor: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        hidden_states = self.LayerNorm(hidden_states + input_tensor)
+        return hidden_states
+
+
+ERNIE_SELF_ATTENTION_CLASSES = {
+    "eager": ErnieSelfAttention,
+}
+
+
+# Copied from transformers.models.bert.modeling_bert.BertAttention with Bert->Ernie,BERT->ERNIE
+class ErnieAttention(nn.Module):
+    def __init__(self, config, position_embedding_type=None, layer_idx=None):
+        super().__init__()
+        self.self = ERNIE_SELF_ATTENTION_CLASSES[config._attn_implementation](
+            config,
+            position_embedding_type=position_embedding_type,
+            layer_idx=layer_idx,
+        )
+        self.output = ErnieSelfOutput(config)
+        self.pruned_heads = set()
+
+    def prune_heads(self, heads):
+        if len(heads) == 0:
+            return
+        heads, index = find_pruneable_heads_and_indices(
+            heads, self.self.num_attention_heads, self.self.attention_head_size, self.pruned_heads
+        )
+
+        # Prune linear layers
+        self.self.query = prune_linear_layer(self.self.query, index)
+        self.self.key = prune_linear_layer(self.self.key, index)
+        self.self.value = prune_linear_layer(self.self.value, index)
+        self.output.dense = prune_linear_layer(self.output.dense, index, dim=1)
+
+        # Update hyper params and store pruned heads
+        self.self.num_attention_heads = self.self.num_attention_heads - len(heads)
+        self.self.all_head_size = self.self.attention_head_size * self.self.num_attention_heads
+        self.pruned_heads = self.pruned_heads.union(heads)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        encoder_hidden_states: Optional[torch.FloatTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        output_attentions: Optional[bool] = False,
+        cache_position: Optional[torch.Tensor] = None,
+    ) -> tuple[torch.Tensor]:
+        self_outputs = self.self(
+            hidden_states,
+            attention_mask=attention_mask,
+            head_mask=head_mask,
+            encoder_hidden_states=encoder_hidden_states,
+            past_key_values=past_key_values,
+            output_attentions=output_attentions,
+            cache_position=cache_position,
+        )
+        attention_output = self.output(self_outputs[0], hidden_states)
+        outputs = (attention_output,) + self_outputs[1:]  # add attentions if we output them
+        return outputs
+
+
+# Copied from transformers.models.bert.modeling_bert.BertIntermediate with Bert->Ernie
+class ErnieIntermediate(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.intermediate_size)
+        if isinstance(config.hidden_act, str):
+            self.intermediate_act_fn = ACT2FN[config.hidden_act]
+        else:
+            self.intermediate_act_fn = config.hidden_act
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.intermediate_act_fn(hidden_states)
+        return hidden_states
+
+
+# Copied from transformers.models.bert.modeling_bert.BertOutput with Bert->Ernie
+class ErnieOutput(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.intermediate_size, config.hidden_size)
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+    def forward(self, hidden_states: torch.Tensor, input_tensor: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        hidden_states = self.LayerNorm(hidden_states + input_tensor)
+        return hidden_states
+
+
+# Copied from transformers.models.bert.modeling_bert.BertLayer with Bert->Ernie
+class ErnieLayer(GradientCheckpointingLayer):
+    def __init__(self, config, layer_idx=None):
+        super().__init__()
+        self.chunk_size_feed_forward = config.chunk_size_feed_forward
+        self.seq_len_dim = 1
+        self.attention = ErnieAttention(config, layer_idx=layer_idx)
+        self.is_decoder = config.is_decoder
+        self.add_cross_attention = config.add_cross_attention
+        if self.add_cross_attention:
+            if not self.is_decoder:
+                raise ValueError(f"{self} should be used as a decoder model if cross attention is added")
+            self.crossattention = ErnieAttention(config, position_embedding_type="absolute", layer_idx=layer_idx)
+        self.intermediate = ErnieIntermediate(config)
+        self.output = ErnieOutput(config)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        encoder_hidden_states: Optional[torch.FloatTensor] = None,
+        encoder_attention_mask: Optional[torch.FloatTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        output_attentions: Optional[bool] = False,
+        cache_position: Optional[torch.Tensor] = None,
+    ) -> tuple[torch.Tensor]:
+        self_attention_outputs = self.attention(
+            hidden_states,
+            attention_mask=attention_mask,
+            head_mask=head_mask,
+            output_attentions=output_attentions,
+            past_key_values=past_key_values,
+            cache_position=cache_position,
+        )
+        attention_output = self_attention_outputs[0]
+        outputs = self_attention_outputs[1:]  # add self attentions if we output attention weights
+
+        if self.is_decoder and encoder_hidden_states is not None:
+            if not hasattr(self, "crossattention"):
+                raise ValueError(
+                    f"If `encoder_hidden_states` are passed, {self} has to be instantiated with cross-attention layers"
+                    " by setting `config.add_cross_attention=True`"
+                )
+
+            cross_attention_outputs = self.crossattention(
+                attention_output,
+                attention_mask=encoder_attention_mask,
+                head_mask=head_mask,
+                encoder_hidden_states=encoder_hidden_states,
+                past_key_values=past_key_values,
+                output_attentions=output_attentions,
+                cache_position=cache_position,
+            )
+            attention_output = cross_attention_outputs[0]
+            outputs = outputs + cross_attention_outputs[1:]  # add cross attentions if we output attention weights
+
+        layer_output = apply_chunking_to_forward(
+            self.feed_forward_chunk, self.chunk_size_feed_forward, self.seq_len_dim, attention_output
+        )
+        outputs = (layer_output,) + outputs
+
+        return outputs
+
+    def feed_forward_chunk(self, attention_output):
+        intermediate_output = self.intermediate(attention_output)
+        layer_output = self.output(intermediate_output, attention_output)
+        return layer_output
+
+
+# Copied from transformers.models.bert.modeling_bert.BertEncoder with Bert->Ernie
+class ErnieEncoder(nn.Module):
+    def __init__(self, config, layer_idx=None):
+        super().__init__()
+        self.config = config
+        self.layer = nn.ModuleList([ErnieLayer(config, layer_idx=i) for i in range(config.num_hidden_layers)])
+        self.gradient_checkpointing = False
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        encoder_hidden_states: Optional[torch.FloatTensor] = None,
+        encoder_attention_mask: Optional[torch.FloatTensor] = None,
+        past_key_values: Optional[tuple[tuple[torch.FloatTensor]]] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = False,
+        output_hidden_states: Optional[bool] = False,
+        return_dict: Optional[bool] = True,
+        cache_position: Optional[torch.Tensor] = None,
+    ) -> Union[tuple[torch.Tensor], BaseModelOutputWithPastAndCrossAttentions]:
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attentions = () if output_attentions else None
+        all_cross_attentions = () if output_attentions and self.config.add_cross_attention else None
+
+        if self.gradient_checkpointing and self.training:
+            if use_cache:
+                logger.warning_once(
+                    "`use_cache=True` is incompatible with gradient checkpointing. Setting `use_cache=False`..."
+                )
+                use_cache = False
+
+        if use_cache and self.config.is_decoder and past_key_values is None:
+            past_key_values = EncoderDecoderCache(DynamicCache(), DynamicCache())
+
+        if use_cache and self.config.is_decoder and isinstance(past_key_values, tuple):
+            logger.warning_once(
+                "Passing a tuple of `past_key_values` is deprecated and will be removed in Transformers v4.58.0. "
+                "You should pass an instance of `EncoderDecoderCache` instead, e.g. "
+                "`past_key_values=EncoderDecoderCache.from_legacy_cache(past_key_values)`."
+            )
+            past_key_values = EncoderDecoderCache.from_legacy_cache(past_key_values)
+
+        for i, layer_module in enumerate(self.layer):
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_states,)
+
+            layer_head_mask = head_mask[i] if head_mask is not None else None
+
+            layer_outputs = layer_module(
+                hidden_states,
+                attention_mask,
+                layer_head_mask,
+                encoder_hidden_states,  # as a positional argument for gradient checkpointing
+                encoder_attention_mask=encoder_attention_mask,
+                past_key_values=past_key_values,
+                output_attentions=output_attentions,
+                cache_position=cache_position,
+            )
+
+            hidden_states = layer_outputs[0]
+            if output_attentions:
+                all_self_attentions = all_self_attentions + (layer_outputs[1],)
+                if self.config.add_cross_attention:
+                    all_cross_attentions = all_cross_attentions + (layer_outputs[2],)
+
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        if not return_dict:
+            return tuple(
+                v
+                for v in [
+                    hidden_states,
+                    past_key_values,
+                    all_hidden_states,
+                    all_self_attentions,
+                    all_cross_attentions,
+                ]
+                if v is not None
+            )
+        return BaseModelOutputWithPastAndCrossAttentions(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attentions,
+            cross_attentions=all_cross_attentions,
+        )
+
+
+# Copied from transformers.models.bert.modeling_bert.BertPooler with Bert->Ernie
+class ErniePooler(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        self.activation = nn.Tanh()
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        # We "pool" the model by simply taking the hidden state corresponding
+        # to the first token.
+        first_token_tensor = hidden_states[:, 0]
+        pooled_output = self.dense(first_token_tensor)
+        pooled_output = self.activation(pooled_output)
+        return pooled_output
+
+
+# Copied from transformers.models.bert.modeling_bert.BertPredictionHeadTransform with Bert->Ernie
+class ErniePredictionHeadTransform(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        if isinstance(config.hidden_act, str):
+            self.transform_act_fn = ACT2FN[config.hidden_act]
+        else:
+            self.transform_act_fn = config.hidden_act
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.transform_act_fn(hidden_states)
+        hidden_states = self.LayerNorm(hidden_states)
+        return hidden_states
+
+
+# Copied from transformers.models.bert.modeling_bert.BertLMPredictionHead with Bert->Ernie
+class ErnieLMPredictionHead(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.transform = ErniePredictionHeadTransform(config)
+
+        # The output weights are the same as the input embeddings, but there is
+        # an output-only bias for each token.
+        self.decoder = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+
+        self.bias = nn.Parameter(torch.zeros(config.vocab_size))
+
+        # Need a link between the two variables so that the bias is correctly resized with `resize_token_embeddings`
+        self.decoder.bias = self.bias
+
+    def _tie_weights(self):
+        self.decoder.bias = self.bias
+
+    def forward(self, hidden_states):
+        hidden_states = self.transform(hidden_states)
+        hidden_states = self.decoder(hidden_states)
+        return hidden_states
+
+
+# Copied from transformers.models.bert.modeling_bert.BertOnlyMLMHead with Bert->Ernie
+class ErnieOnlyMLMHead(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.predictions = ErnieLMPredictionHead(config)
+
+    def forward(self, sequence_output: torch.Tensor) -> torch.Tensor:
+        prediction_scores = self.predictions(sequence_output)
+        return prediction_scores
+
+
+# Copied from transformers.models.bert.modeling_bert.BertOnlyNSPHead with Bert->Ernie
+class ErnieOnlyNSPHead(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.seq_relationship = nn.Linear(config.hidden_size, 2)
+
+    def forward(self, pooled_output):
+        seq_relationship_score = self.seq_relationship(pooled_output)
+        return seq_relationship_score
+
+
+# Copied from transformers.models.bert.modeling_bert.BertPreTrainingHeads with Bert->Ernie
+class ErniePreTrainingHeads(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.predictions = ErnieLMPredictionHead(config)
+        self.seq_relationship = nn.Linear(config.hidden_size, 2)
+
+    def forward(self, sequence_output, pooled_output):
+        prediction_scores = self.predictions(sequence_output)
+        seq_relationship_score = self.seq_relationship(pooled_output)
+        return prediction_scores, seq_relationship_score
+
+
+@auto_docstring
+class ErniePreTrainedModel(PreTrainedModel):
+    config: ErnieConfig
+    base_model_prefix = "ernie"
+    supports_gradient_checkpointing = True
+
+    def _init_weights(self, module):
+        """Initialize the weights"""
+        if isinstance(module, nn.Linear):
+            # Slightly different from the TF version which uses truncated_normal for initialization
+            # cf https://github.com/pytorch/pytorch/pull/5617
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Output type of [`ErnieForPreTraining`].
+    """
+)
+# Copied from transformers.models.bert.modeling_bert.BertForPreTrainingOutput with Bert->Ernie
+class ErnieForPreTrainingOutput(ModelOutput):
+    r"""
+    loss (*optional*, returned when `labels` is provided, `torch.FloatTensor` of shape `(1,)`):
+        Total loss as the sum of the masked language modeling loss and the next sequence prediction
+        (classification) loss.
+    prediction_logits (`torch.FloatTensor` of shape `(batch_size, sequence_length, config.vocab_size)`):
+        Prediction scores of the language modeling head (scores for each vocabulary token before SoftMax).
+    seq_relationship_logits (`torch.FloatTensor` of shape `(batch_size, 2)`):
+        Prediction scores of the next sequence prediction (classification) head (scores of True/False continuation
+        before SoftMax).
+    """
+
+    loss: Optional[torch.FloatTensor] = None
+    prediction_logits: Optional[torch.FloatTensor] = None
+    seq_relationship_logits: Optional[torch.FloatTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    attentions: Optional[tuple[torch.FloatTensor]] = None
+
+
+@auto_docstring(
+    custom_intro="""
+    The model can behave as an encoder (with only self-attention) as well as a decoder, in which case a layer of
+    cross-attention is added between the self-attention layers, following the architecture described in [Attention is
+    all you need](https://huggingface.co/papers/1706.03762) by Ashish Vaswani, Noam Shazeer, Niki Parmar, Jakob Uszkoreit,
+    Llion Jones, Aidan N. Gomez, Lukasz Kaiser and Illia Polosukhin.
+
+    To behave as an decoder the model needs to be initialized with the `is_decoder` argument of the configuration set
+    to `True`. To be used in a Seq2Seq model, the model needs to initialized with both `is_decoder` argument and
+    """
+)
+class ErnieModel(ErniePreTrainedModel):
+    # Copied from transformers.models.clap.modeling_clap.ClapTextModel.__init__ with ClapText->Ernie
+    def __init__(self, config, add_pooling_layer=True):
+        r"""
+        add_pooling_layer (bool, *optional*, defaults to `True`):
+            Whether to add a pooling layer
+        """
+        super().__init__(config)
+        self.config = config
+
+        self.embeddings = ErnieEmbeddings(config)
+        self.encoder = ErnieEncoder(config)
+
+        self.pooler = ErniePooler(config) if add_pooling_layer else None
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    # Copied from transformers.models.bert.modeling_bert.BertModel.get_input_embeddings
+    def get_input_embeddings(self):
+        return self.embeddings.word_embeddings
+
+    # Copied from transformers.models.bert.modeling_bert.BertModel.set_input_embeddings
+    def set_input_embeddings(self, value):
+        self.embeddings.word_embeddings = value
+
+    # Copied from transformers.models.bert.modeling_bert.BertModel._prune_heads
+    def _prune_heads(self, heads_to_prune):
+        """
+        Prunes heads of the model. heads_to_prune: dict of {layer_num: list of heads to prune in this layer} See base
+        class PreTrainedModel
+        """
+        for layer, heads in heads_to_prune.items():
+            self.encoder.layer[layer].attention.prune_heads(heads)
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        task_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        encoder_hidden_states: Optional[torch.Tensor] = None,
+        encoder_attention_mask: Optional[torch.Tensor] = None,
+        past_key_values: Optional[list[torch.FloatTensor]] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], BaseModelOutputWithPoolingAndCrossAttentions]:
+        r"""
+        task_type_ids (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Task type embedding is a special embedding to represent the characteristic of different tasks, such as
+            word-aware pre-training task, structure-aware pre-training task and semantic-aware pre-training task. We
+            assign a `task_type_id` to each task and the `task_type_id` is in the range `[0,
+            config.task_type_vocab_size-1]
+        """
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if self.config.is_decoder:
+            use_cache = use_cache if use_cache is not None else self.config.use_cache
+        else:
+            use_cache = False
+
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
+        elif input_ids is not None:
+            self.warn_if_padding_and_no_attention_mask(input_ids, attention_mask)
+            input_shape = input_ids.size()
+        elif inputs_embeds is not None:
+            input_shape = inputs_embeds.size()[:-1]
+        else:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        batch_size, seq_length = input_shape
+        device = input_ids.device if input_ids is not None else inputs_embeds.device
+
+        past_key_values_length = 0
+        if past_key_values is not None:
+            past_key_values_length = (
+                past_key_values[0][0].shape[-2]
+                if not isinstance(past_key_values, Cache)
+                else past_key_values.get_seq_length()
+            )
+
+        if attention_mask is None:
+            attention_mask = torch.ones(((batch_size, seq_length + past_key_values_length)), device=device)
+
+        if token_type_ids is None:
+            if hasattr(self.embeddings, "token_type_ids"):
+                buffered_token_type_ids = self.embeddings.token_type_ids[:, :seq_length]
+                buffered_token_type_ids_expanded = buffered_token_type_ids.expand(batch_size, seq_length)
+                token_type_ids = buffered_token_type_ids_expanded
+            else:
+                token_type_ids = torch.zeros(input_shape, dtype=torch.long, device=device)
+
+        # We can provide a self-attention mask of dimensions [batch_size, from_seq_length, to_seq_length]
+        # ourselves in which case we just need to make it broadcastable to all heads.
+        extended_attention_mask: torch.Tensor = self.get_extended_attention_mask(attention_mask, input_shape)
+
+        # If a 2D or 3D attention mask is provided for the cross-attention
+        # we need to make broadcastable to [batch_size, num_heads, seq_length, seq_length]
+        if self.config.is_decoder and encoder_hidden_states is not None:
+            encoder_batch_size, encoder_sequence_length, _ = encoder_hidden_states.size()
+            encoder_hidden_shape = (encoder_batch_size, encoder_sequence_length)
+            if encoder_attention_mask is None:
+                encoder_attention_mask = torch.ones(encoder_hidden_shape, device=device)
+            encoder_extended_attention_mask = self.invert_attention_mask(encoder_attention_mask)
+        else:
+            encoder_extended_attention_mask = None
+
+        # Prepare head mask if needed
+        # 1.0 in head_mask indicate we keep the head
+        # attention_probs has shape bsz x n_heads x N x N
+        # input head_mask has shape [num_heads] or [num_hidden_layers x num_heads]
+        # and head_mask is converted to shape [num_hidden_layers x batch x num_heads x seq_length x seq_length]
+        head_mask = self.get_head_mask(head_mask, self.config.num_hidden_layers)
+
+        embedding_output = self.embeddings(
+            input_ids=input_ids,
+            position_ids=position_ids,
+            token_type_ids=token_type_ids,
+            task_type_ids=task_type_ids,
+            inputs_embeds=inputs_embeds,
+            past_key_values_length=past_key_values_length,
+        )
+        encoder_outputs = self.encoder(
+            embedding_output,
+            attention_mask=extended_attention_mask,
+            head_mask=head_mask,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_extended_attention_mask,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        sequence_output = encoder_outputs[0]
+        pooled_output = self.pooler(sequence_output) if self.pooler is not None else None
+
+        if not return_dict:
+            return (sequence_output, pooled_output) + encoder_outputs[1:]
+
+        return BaseModelOutputWithPoolingAndCrossAttentions(
+            last_hidden_state=sequence_output,
+            pooler_output=pooled_output,
+            past_key_values=encoder_outputs.past_key_values,
+            hidden_states=encoder_outputs.hidden_states,
+            attentions=encoder_outputs.attentions,
+            cross_attentions=encoder_outputs.cross_attentions,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    Ernie Model with two heads on top as done during the pretraining: a `masked language modeling` head and a `next
+    sentence prediction (classification)` head.
+    """
+)
+class ErnieForPreTraining(ErniePreTrainedModel):
+    _tied_weights_keys = ["cls.predictions.decoder.bias", "cls.predictions.decoder.weight"]
+
+    # Copied from transformers.models.bert.modeling_bert.BertForPreTraining.__init__ with Bert->Ernie,bert->ernie
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.ernie = ErnieModel(config)
+        self.cls = ErniePreTrainingHeads(config)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    # Copied from transformers.models.bert.modeling_bert.BertForPreTraining.get_output_embeddings
+    def get_output_embeddings(self):
+        return self.cls.predictions.decoder
+
+    # Copied from transformers.models.bert.modeling_bert.BertForPreTraining.set_output_embeddings
+    def set_output_embeddings(self, new_embeddings):
+        self.cls.predictions.decoder = new_embeddings
+        self.cls.predictions.bias = new_embeddings.bias
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        task_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        next_sentence_label: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], ErnieForPreTrainingOutput]:
+        r"""
+        task_type_ids (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Task type embedding is a special embedding to represent the characteristic of different tasks, such as
+            word-aware pre-training task, structure-aware pre-training task and semantic-aware pre-training task. We
+            assign a `task_type_id` to each task and the `task_type_id` is in the range `[0,
+            config.task_type_vocab_size-1]
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should be in `[-100, 0, ...,
+            config.vocab_size]` (see `input_ids` docstring) Tokens with indices set to `-100` are ignored (masked),
+            the loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`
+        next_sentence_label (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the next sequence prediction (classification) loss. Input should be a sequence
+            pair (see `input_ids` docstring) Indices should be in `[0, 1]`:
+
+            - 0 indicates sequence B is a continuation of sequence A,
+            - 1 indicates sequence B is a random sequence.
+
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, ErnieForPreTraining
+        >>> import torch
+
+        >>> tokenizer = AutoTokenizer.from_pretrained("nghuyong/ernie-1.0-base-zh")
+        >>> model = ErnieForPreTraining.from_pretrained("nghuyong/ernie-1.0-base-zh")
+
+        >>> inputs = tokenizer("Hello, my dog is cute", return_tensors="pt")
+        >>> outputs = model(**inputs)
+
+        >>> prediction_logits = outputs.prediction_logits
+        >>> seq_relationship_logits = outputs.seq_relationship_logits
+        ```
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.ernie(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            task_type_ids=task_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output, pooled_output = outputs[:2]
+        prediction_scores, seq_relationship_score = self.cls(sequence_output, pooled_output)
+
+        total_loss = None
+        if labels is not None and next_sentence_label is not None:
+            loss_fct = CrossEntropyLoss()
+            masked_lm_loss = loss_fct(prediction_scores.view(-1, self.config.vocab_size), labels.view(-1))
+            next_sentence_loss = loss_fct(seq_relationship_score.view(-1, 2), next_sentence_label.view(-1))
+            total_loss = masked_lm_loss + next_sentence_loss
+
+        if not return_dict:
+            output = (prediction_scores, seq_relationship_score) + outputs[2:]
+            return ((total_loss,) + output) if total_loss is not None else output
+
+        return ErnieForPreTrainingOutput(
+            loss=total_loss,
+            prediction_logits=prediction_scores,
+            seq_relationship_logits=seq_relationship_score,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    Ernie Model with a `language modeling` head on top for CLM fine-tuning.
+    """
+)
+class ErnieForCausalLM(ErniePreTrainedModel, GenerationMixin):
+    _tied_weights_keys = ["cls.predictions.decoder.bias", "cls.predictions.decoder.weight"]
+
+    # Copied from transformers.models.bert.modeling_bert.BertLMHeadModel.__init__ with BertLMHeadModel->ErnieForCausalLM,Bert->Ernie,bert->ernie
+    def __init__(self, config):
+        super().__init__(config)
+
+        if not config.is_decoder:
+            logger.warning("If you want to use `ErnieForCausalLM` as a standalone, add `is_decoder=True.`")
+
+        self.ernie = ErnieModel(config, add_pooling_layer=False)
+        self.cls = ErnieOnlyMLMHead(config)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    # Copied from transformers.models.bert.modeling_bert.BertLMHeadModel.get_output_embeddings
+    def get_output_embeddings(self):
+        return self.cls.predictions.decoder
+
+    # Copied from transformers.models.bert.modeling_bert.BertLMHeadModel.set_output_embeddings
+    def set_output_embeddings(self, new_embeddings):
+        self.cls.predictions.decoder = new_embeddings
+        self.cls.predictions.bias = new_embeddings.bias
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        task_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        encoder_hidden_states: Optional[torch.Tensor] = None,
+        encoder_attention_mask: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        past_key_values: Optional[list[torch.Tensor]] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        **kwargs,
+    ) -> Union[tuple[torch.Tensor], CausalLMOutputWithCrossAttentions]:
+        r"""
+        task_type_ids (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Task type embedding is a special embedding to represent the characteristic of different tasks, such as
+            word-aware pre-training task, structure-aware pre-training task and semantic-aware pre-training task. We
+            assign a `task_type_id` to each task and the `task_type_id` is in the range `[0,
+            config.task_type_vocab_size-1]
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the left-to-right language modeling loss (next word prediction). Indices should be in
+            `[-100, 0, ..., config.vocab_size]` (see `input_ids` docstring) Tokens with indices set to `-100` are
+            ignored (masked), the loss is only computed for the tokens with labels n `[0, ..., config.vocab_size]`
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        if labels is not None:
+            use_cache = False
+
+        outputs = self.ernie(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            task_type_ids=task_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_attention_mask,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+        prediction_scores = self.cls(sequence_output)
+
+        lm_loss = None
+        if labels is not None:
+            lm_loss = self.loss_function(
+                prediction_scores,
+                labels,
+                vocab_size=self.config.vocab_size,
+                **kwargs,
+            )
+
+        if not return_dict:
+            output = (prediction_scores,) + outputs[2:]
+            return ((lm_loss,) + output) if lm_loss is not None else output
+
+        return CausalLMOutputWithCrossAttentions(
+            loss=lm_loss,
+            logits=prediction_scores,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+            cross_attentions=outputs.cross_attentions,
+        )
+
+
+@auto_docstring
+class ErnieForMaskedLM(ErniePreTrainedModel):
+    _tied_weights_keys = ["cls.predictions.decoder.bias", "cls.predictions.decoder.weight"]
+
+    # Copied from transformers.models.bert.modeling_bert.BertForMaskedLM.__init__ with Bert->Ernie,bert->ernie
+    def __init__(self, config):
+        super().__init__(config)
+
+        if config.is_decoder:
+            logger.warning(
+                "If you want to use `ErnieForMaskedLM` make sure `config.is_decoder=False` for "
+                "bi-directional self-attention."
+            )
+
+        self.ernie = ErnieModel(config, add_pooling_layer=False)
+        self.cls = ErnieOnlyMLMHead(config)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    # Copied from transformers.models.bert.modeling_bert.BertForMaskedLM.get_output_embeddings
+    def get_output_embeddings(self):
+        return self.cls.predictions.decoder
+
+    # Copied from transformers.models.bert.modeling_bert.BertForMaskedLM.set_output_embeddings
+    def set_output_embeddings(self, new_embeddings):
+        self.cls.predictions.decoder = new_embeddings
+        self.cls.predictions.bias = new_embeddings.bias
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        task_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        encoder_hidden_states: Optional[torch.Tensor] = None,
+        encoder_attention_mask: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], MaskedLMOutput]:
+        r"""
+        task_type_ids (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Task type embedding is a special embedding to represent the characteristic of different tasks, such as
+            word-aware pre-training task, structure-aware pre-training task and semantic-aware pre-training task. We
+            assign a `task_type_id` to each task and the `task_type_id` is in the range `[0,
+            config.task_type_vocab_size-1]
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should be in `[-100, 0, ...,
+            config.vocab_size]` (see `input_ids` docstring) Tokens with indices set to `-100` are ignored (masked), the
+            loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`
+        """
+
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.ernie(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            task_type_ids=task_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_attention_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+        prediction_scores = self.cls(sequence_output)
+
+        masked_lm_loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()  # -100 index = padding token
+            masked_lm_loss = loss_fct(prediction_scores.view(-1, self.config.vocab_size), labels.view(-1))
+
+        if not return_dict:
+            output = (prediction_scores,) + outputs[2:]
+            return ((masked_lm_loss,) + output) if masked_lm_loss is not None else output
+
+        return MaskedLMOutput(
+            loss=masked_lm_loss,
+            logits=prediction_scores,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+    # Copied from transformers.models.bert.modeling_bert.BertForMaskedLM.prepare_inputs_for_generation
+    def prepare_inputs_for_generation(self, input_ids, attention_mask=None, **model_kwargs):
+        input_shape = input_ids.shape
+        effective_batch_size = input_shape[0]
+
+        #  add a dummy token
+        if self.config.pad_token_id is None:
+            raise ValueError("The PAD token should be defined for generation")
+
+        attention_mask = torch.cat([attention_mask, attention_mask.new_zeros((attention_mask.shape[0], 1))], dim=-1)
+        dummy_token = torch.full(
+            (effective_batch_size, 1), self.config.pad_token_id, dtype=torch.long, device=input_ids.device
+        )
+        input_ids = torch.cat([input_ids, dummy_token], dim=1)
+
+        return {"input_ids": input_ids, "attention_mask": attention_mask}
+
+    @classmethod
+    def can_generate(cls) -> bool:
+        """
+        Legacy correction: ErnieForMaskedLM can't call `generate()` from `GenerationMixin`, even though it has a
+        `prepare_inputs_for_generation` method.
+        """
+        return False
+
+
+@auto_docstring(
+    custom_intro="""
+    Ernie Model with a `next sentence prediction (classification)` head on top.
+    """
+)
+class ErnieForNextSentencePrediction(ErniePreTrainedModel):
+    # Copied from transformers.models.bert.modeling_bert.BertForNextSentencePrediction.__init__ with Bert->Ernie,bert->ernie
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.ernie = ErnieModel(config)
+        self.cls = ErnieOnlyNSPHead(config)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        task_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        **kwargs,
+    ) -> Union[tuple[torch.Tensor], NextSentencePredictorOutput]:
+        r"""
+        task_type_ids (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Task type embedding is a special embedding to represent the characteristic of different tasks, such as
+            word-aware pre-training task, structure-aware pre-training task and semantic-aware pre-training task. We
+            assign a `task_type_id` to each task and the `task_type_id` is in the range `[0,
+            config.task_type_vocab_size-1]
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the next sequence prediction (classification) loss. Input should be a sequence pair
+            (see `input_ids` docstring). Indices should be in `[0, 1]`:
+
+            - 0 indicates sequence B is a continuation of sequence A,
+            - 1 indicates sequence B is a random sequence.
+
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, ErnieForNextSentencePrediction
+        >>> import torch
+
+        >>> tokenizer = AutoTokenizer.from_pretrained("nghuyong/ernie-1.0-base-zh")
+        >>> model = ErnieForNextSentencePrediction.from_pretrained("nghuyong/ernie-1.0-base-zh")
+
+        >>> prompt = "In Italy, pizza served in formal settings, such as at a restaurant, is presented unsliced."
+        >>> next_sentence = "The sky is blue due to the shorter wavelength of blue light."
+        >>> encoding = tokenizer(prompt, next_sentence, return_tensors="pt")
+
+        >>> outputs = model(**encoding, labels=torch.LongTensor([1]))
+        >>> logits = outputs.logits
+        >>> assert logits[0, 0] < logits[0, 1]  # next sentence was random
+        ```
+        """
+
+        if "next_sentence_label" in kwargs:
+            warnings.warn(
+                "The `next_sentence_label` argument is deprecated and will be removed in a future version, use"
+                " `labels` instead.",
+                FutureWarning,
+            )
+            labels = kwargs.pop("next_sentence_label")
+
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.ernie(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            task_type_ids=task_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        pooled_output = outputs[1]
+
+        seq_relationship_scores = self.cls(pooled_output)
+
+        next_sentence_loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()
+            next_sentence_loss = loss_fct(seq_relationship_scores.view(-1, 2), labels.view(-1))
+
+        if not return_dict:
+            output = (seq_relationship_scores,) + outputs[2:]
+            return ((next_sentence_loss,) + output) if next_sentence_loss is not None else output
+
+        return NextSentencePredictorOutput(
+            loss=next_sentence_loss,
+            logits=seq_relationship_scores,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    Ernie Model transformer with a sequence classification/regression head on top (a linear layer on top of the pooled
+    output) e.g. for GLUE tasks.
+    """
+)
+class ErnieForSequenceClassification(ErniePreTrainedModel):
+    # Copied from transformers.models.bert.modeling_bert.BertForSequenceClassification.__init__ with Bert->Ernie,bert->ernie
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+        self.config = config
+
+        self.ernie = ErnieModel(config)
+        classifier_dropout = (
+            config.classifier_dropout if config.classifier_dropout is not None else config.hidden_dropout_prob
+        )
+        self.dropout = nn.Dropout(classifier_dropout)
+        self.classifier = nn.Linear(config.hidden_size, config.num_labels)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        task_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], SequenceClassifierOutput]:
+        r"""
+        task_type_ids (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Task type embedding is a special embedding to represent the characteristic of different tasks, such as
+            word-aware pre-training task, structure-aware pre-training task and semantic-aware pre-training task. We
+            assign a `task_type_id` to each task and the `task_type_id` is in the range `[0,
+            config.task_type_vocab_size-1]
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.ernie(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            task_type_ids=task_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        pooled_output = outputs[1]
+
+        pooled_output = self.dropout(pooled_output)
+        logits = self.classifier(pooled_output)
+
+        loss = None
+        if labels is not None:
+            if self.config.problem_type is None:
+                if self.num_labels == 1:
+                    self.config.problem_type = "regression"
+                elif self.num_labels > 1 and (labels.dtype == torch.long or labels.dtype == torch.int):
+                    self.config.problem_type = "single_label_classification"
+                else:
+                    self.config.problem_type = "multi_label_classification"
+
+            if self.config.problem_type == "regression":
+                loss_fct = MSELoss()
+                if self.num_labels == 1:
+                    loss = loss_fct(logits.squeeze(), labels.squeeze())
+                else:
+                    loss = loss_fct(logits, labels)
+            elif self.config.problem_type == "single_label_classification":
+                loss_fct = CrossEntropyLoss()
+                loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+            elif self.config.problem_type == "multi_label_classification":
+                loss_fct = BCEWithLogitsLoss()
+                loss = loss_fct(logits, labels)
+        if not return_dict:
+            output = (logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return SequenceClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@auto_docstring
+class ErnieForMultipleChoice(ErniePreTrainedModel):
+    # Copied from transformers.models.bert.modeling_bert.BertForMultipleChoice.__init__ with Bert->Ernie,bert->ernie
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.ernie = ErnieModel(config)
+        classifier_dropout = (
+            config.classifier_dropout if config.classifier_dropout is not None else config.hidden_dropout_prob
+        )
+        self.dropout = nn.Dropout(classifier_dropout)
+        self.classifier = nn.Linear(config.hidden_size, 1)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        task_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], MultipleChoiceModelOutput]:
+        r"""
+        input_ids (`torch.LongTensor` of shape `(batch_size, num_choices, sequence_length)`):
+            Indices of input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        token_type_ids (`torch.LongTensor` of shape `(batch_size, num_choices, sequence_length)`, *optional*):
+            Segment token indices to indicate first and second portions of the inputs. Indices are selected in `[0,
+            1]`:
+
+            - 0 corresponds to a *sentence A* token,
+            - 1 corresponds to a *sentence B* token.
+
+            [What are token type IDs?](../glossary#token-type-ids)
+        task_type_ids (`torch.LongTensor` of shape `(batch_size, num_choices, sequence_length)`, *optional*):
+            Task type embedding is a special embedding to represent the characteristic of different tasks, such as
+            word-aware pre-training task, structure-aware pre-training task and semantic-aware pre-training task. We
+            assign a `task_type_id` to each task and the `task_type_id` is in the range `[0,
+            config.task_type_vocab_size-1]
+        position_ids (`torch.LongTensor` of shape `(batch_size, num_choices, sequence_length)`, *optional*):
+            Indices of positions of each input sequence tokens in the position embeddings. Selected in the range `[0,
+            config.max_position_embeddings - 1]`.
+
+            [What are position IDs?](../glossary#position-ids)
+        inputs_embeds (`torch.FloatTensor` of shape `(batch_size, num_choices, sequence_length, hidden_size)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert `input_ids` indices into associated vectors than the
+            model's internal embedding lookup matrix.
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the multiple choice classification loss. Indices should be in `[0, ...,
+            num_choices-1]` where `num_choices` is the size of the second dimension of the input tensors. (See
+            `input_ids` above)
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        num_choices = input_ids.shape[1] if input_ids is not None else inputs_embeds.shape[1]
+
+        input_ids = input_ids.view(-1, input_ids.size(-1)) if input_ids is not None else None
+        attention_mask = attention_mask.view(-1, attention_mask.size(-1)) if attention_mask is not None else None
+        token_type_ids = token_type_ids.view(-1, token_type_ids.size(-1)) if token_type_ids is not None else None
+        position_ids = position_ids.view(-1, position_ids.size(-1)) if position_ids is not None else None
+        inputs_embeds = (
+            inputs_embeds.view(-1, inputs_embeds.size(-2), inputs_embeds.size(-1))
+            if inputs_embeds is not None
+            else None
+        )
+
+        outputs = self.ernie(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            task_type_ids=task_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        pooled_output = outputs[1]
+
+        pooled_output = self.dropout(pooled_output)
+        logits = self.classifier(pooled_output)
+        reshaped_logits = logits.view(-1, num_choices)
+
+        loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()
+            loss = loss_fct(reshaped_logits, labels)
+
+        if not return_dict:
+            output = (reshaped_logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return MultipleChoiceModelOutput(
+            loss=loss,
+            logits=reshaped_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@auto_docstring
+class ErnieForTokenClassification(ErniePreTrainedModel):
+    # Copied from transformers.models.bert.modeling_bert.BertForTokenClassification.__init__ with Bert->Ernie,bert->ernie
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+
+        self.ernie = ErnieModel(config, add_pooling_layer=False)
+        classifier_dropout = (
+            config.classifier_dropout if config.classifier_dropout is not None else config.hidden_dropout_prob
+        )
+        self.dropout = nn.Dropout(classifier_dropout)
+        self.classifier = nn.Linear(config.hidden_size, config.num_labels)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        task_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], TokenClassifierOutput]:
+        r"""
+        task_type_ids (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Task type embedding is a special embedding to represent the characteristic of different tasks, such as
+            word-aware pre-training task, structure-aware pre-training task and semantic-aware pre-training task. We
+            assign a `task_type_id` to each task and the `task_type_id` is in the range `[0,
+            config.task_type_vocab_size-1]
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the token classification loss. Indices should be in `[0, ..., config.num_labels - 1]`.
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.ernie(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            task_type_ids=task_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+
+        sequence_output = self.dropout(sequence_output)
+        logits = self.classifier(sequence_output)
+
+        loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()
+            loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+
+        if not return_dict:
+            output = (logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TokenClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@auto_docstring
+class ErnieForQuestionAnswering(ErniePreTrainedModel):
+    # Copied from transformers.models.bert.modeling_bert.BertForQuestionAnswering.__init__ with Bert->Ernie,bert->ernie
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+
+        self.ernie = ErnieModel(config, add_pooling_layer=False)
+        self.qa_outputs = nn.Linear(config.hidden_size, config.num_labels)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        task_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        start_positions: Optional[torch.Tensor] = None,
+        end_positions: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], QuestionAnsweringModelOutput]:
+        r"""
+        task_type_ids (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Task type embedding is a special embedding to represent the characteristic of different tasks, such as
+            word-aware pre-training task, structure-aware pre-training task and semantic-aware pre-training task. We
+            assign a `task_type_id` to each task and the `task_type_id` is in the range `[0,
+            config.task_type_vocab_size-1]
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.ernie(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            task_type_ids=task_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+
+        logits = self.qa_outputs(sequence_output)
+        start_logits, end_logits = logits.split(1, dim=-1)
+        start_logits = start_logits.squeeze(-1).contiguous()
+        end_logits = end_logits.squeeze(-1).contiguous()
+
+        total_loss = None
+        if start_positions is not None and end_positions is not None:
+            # If we are on multi-GPU, split add a dimension
+            if len(start_positions.size()) > 1:
+                start_positions = start_positions.squeeze(-1)
+            if len(end_positions.size()) > 1:
+                end_positions = end_positions.squeeze(-1)
+            # sometimes the start/end positions are outside our model inputs, we ignore these terms
+            ignored_index = start_logits.size(1)
+            start_positions = start_positions.clamp(0, ignored_index)
+            end_positions = end_positions.clamp(0, ignored_index)
+
+            loss_fct = CrossEntropyLoss(ignore_index=ignored_index)
+            start_loss = loss_fct(start_logits, start_positions)
+            end_loss = loss_fct(end_logits, end_positions)
+            total_loss = (start_loss + end_loss) / 2
+
+        if not return_dict:
+            output = (start_logits, end_logits) + outputs[2:]
+            return ((total_loss,) + output) if total_loss is not None else output
+
+        return QuestionAnsweringModelOutput(
+            loss=total_loss,
+            start_logits=start_logits,
+            end_logits=end_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+__all__ = [
+    "ErnieForCausalLM",
+    "ErnieForMaskedLM",
+    "ErnieForMultipleChoice",
+    "ErnieForNextSentencePrediction",
+    "ErnieForPreTraining",
+    "ErnieForQuestionAnswering",
+    "ErnieForSequenceClassification",
+    "ErnieForTokenClassification",
+    "ErnieModel",
+    "ErniePreTrainedModel",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/ernie4_5/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/ernie4_5/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..5d6e69432c9a8ac0471c3dd91660eaf912dc149c
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/ernie4_5/__init__.py
@@ -0,0 +1,27 @@
+# Copyright 2025 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_ernie4_5 import *
+    from .modeling_ernie4_5 import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/ernie4_5/configuration_ernie4_5.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/ernie4_5/configuration_ernie4_5.py
new file mode 100644
index 0000000000000000000000000000000000000000..e6e2795b5daa2bcd2a873997ed8890fa5703b115
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/ernie4_5/configuration_ernie4_5.py
@@ -0,0 +1,202 @@
+# Copyright (c) 2025 Baidu, Inc. and HuggingFace Inc. team. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Ernie 4.5 model configuration"""
+
+from ...configuration_utils import PretrainedConfig
+from ...modeling_rope_utils import rope_config_validation
+
+
+class Ernie4_5Config(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`Ernie4_5Model`]. It is used to instantiate an Ernie 4.5
+    model according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a similar configuration to that of the Ernie 4.5 0.3B.
+    e.g. [baidu/ERNIE-4.5-0.3B-PT](https://huggingface.co/baidu/ERNIE-4.5-0.3B-PT)
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 103424):
+            Vocabulary size of the Ernie 4.5 model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`Ernie4_5Model`]
+        hidden_size (`int`, *optional*, defaults to 1024):
+            Dimension of the hidden representations.
+        intermediate_size (`int`, *optional*, defaults to 3072):
+            Dimension of the MLP representations.
+        num_hidden_layers (`int`, *optional*, defaults to 18):
+            Number of hidden layers in the Transformer decoder.
+        num_attention_heads (`int`, *optional*, defaults to 16):
+            Number of attention heads for each attention layer in the Transformer decoder.
+        num_key_value_heads (`int`, *optional*, defaults to 2):
+            This is the number of key_value heads that should be used to implement Grouped Query Attention. If
+            `num_key_value_heads=num_attention_heads`, the model will use Multi Head Attention (MHA), if
+            `num_key_value_heads=1` the model will use Multi Query Attention (MQA) otherwise GQA is used. When
+            converting a multi-head checkpoint to a GQA checkpoint, each group key and value head should be constructed
+            by meanpooling all the original heads within that group. For more details, check out [this
+            paper](https://huggingface.co/papers/2305.13245). If it is not specified, will default to
+            `num_attention_heads`.
+        hidden_act (`str` or `function`, *optional*, defaults to `"silu"`):
+            The non-linear activation function (function or string) in the decoder.
+        max_position_embeddings (`int`, *optional*, defaults to 131072):
+            The maximum sequence length that this model might ever be used with.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        rms_norm_eps (`float`, *optional*, defaults to 1e-05):
+            The epsilon used by the rms normalization layers.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions.
+        pad_token_id (`int`, *optional*, defaults to 0):
+            Padding token id.
+        bos_token_id (`int`, *optional*, defaults to 1):
+            Beginning of stream token id.
+        eos_token_id (`int`, *optional*, defaults to 2):
+            End of stream token id.
+        tie_word_embeddings (`bool`, *optional*, defaults to `True`):
+            Whether to tie weight embeddings
+        rope_theta (`float`, *optional*, defaults to 500000.0):
+            The base period of the RoPE embeddings.
+        rope_scaling (`Dict`, *optional*):
+            Dictionary containing the scaling configuration for the RoPE embeddings. NOTE: if you apply new rope type
+            and you expect the model to work on longer `max_position_embeddings`, we recommend you to update this value
+            accordingly.
+            Expected contents:
+                `rope_type` (`str`):
+                    The sub-variant of RoPE to use. Can be one of ['default', 'linear', 'dynamic', 'yarn', 'longrope',
+                    'llama3'], with 'default' being the original RoPE implementation.
+                `factor` (`float`, *optional*):
+                    Used with all rope types except 'default'. The scaling factor to apply to the RoPE embeddings. In
+                    most scaling types, a `factor` of x will enable the model to handle sequences of length x *
+                    original maximum pre-trained length.
+                `original_max_position_embeddings` (`int`, *optional*):
+                    Used with 'dynamic', 'longrope' and 'llama3'. The original max position embeddings used during
+                    pretraining.
+                `attention_factor` (`float`, *optional*):
+                    Used with 'yarn' and 'longrope'. The scaling factor to be applied on the attention
+                    computation. If unspecified, it defaults to value recommended by the implementation, using the
+                    `factor` field to infer the suggested value.
+                `beta_fast` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for extrapolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 32.
+                `beta_slow` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for interpolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 1.
+                `short_factor` (`list[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to short contexts (<
+                    `original_max_position_embeddings`). Must be a list of numbers with the same length as the hidden
+                    size divided by the number of attention heads divided by 2
+                `long_factor` (`list[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to long contexts (<
+                    `original_max_position_embeddings`). Must be a list of numbers with the same length as the hidden
+                    size divided by the number of attention heads divided by 2
+                `low_freq_factor` (`float`, *optional*):
+                    Only used with 'llama3'. Scaling factor applied to low frequency components of the RoPE
+                `high_freq_factor` (`float`, *optional*):
+                    Only used with 'llama3'. Scaling factor applied to high frequency components of the RoPE
+        use_bias (`bool`, *optional*, defaults to `False`):
+            Whether to use a bias in any of the projections including mlp and attention for example.
+        head_dim (`int`, *optional*, defaults to 128):
+            The attention head dimension. If None, it will default to hidden_size // num_attention_heads
+
+    ```python
+    >>> from transformers import Ernie4_5Model, Ernie4_5Config
+
+    >>> # Initializing a Ernie4_5 0.3B style configuration
+    >>> configuration = Ernie4_5Config()
+
+    >>> # Initializing a model from the 0.3B style configuration
+    >>> model = Ernie4_5Model(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "ernie4_5"
+    keys_to_ignore_at_inference = ["past_key_values"]
+    # Default tensor parallel plan for base model `Ernie4_5Model`
+    base_model_tp_plan = {
+        "layers.*.self_attn.q_proj": "colwise",
+        "layers.*.self_attn.k_proj": "colwise",
+        "layers.*.self_attn.v_proj": "colwise",
+        "layers.*.self_attn.o_proj": "rowwise",
+        "layers.*.mlp.gate_proj": "colwise",
+        "layers.*.mlp.up_proj": "colwise",
+        "layers.*.mlp.down_proj": "rowwise",
+    }
+    base_model_pp_plan = {
+        "embed_tokens": (["input_ids"], ["inputs_embeds"]),
+        "layers": (["hidden_states", "attention_mask"], ["hidden_states"]),
+        "norm": (["hidden_states"], ["hidden_states"]),
+    }
+
+    def __init__(
+        self,
+        vocab_size=103424,
+        hidden_size=1024,
+        intermediate_size=3072,
+        num_hidden_layers=18,
+        num_attention_heads=16,
+        num_key_value_heads=2,
+        hidden_act="silu",
+        max_position_embeddings=131072,
+        initializer_range=0.02,
+        rms_norm_eps=1e-05,
+        use_cache=True,
+        pad_token_id=0,
+        bos_token_id=1,
+        eos_token_id=2,
+        tie_word_embeddings=True,
+        rope_theta=500000.0,
+        rope_scaling=None,
+        use_bias=False,
+        head_dim=128,
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.max_position_embeddings = max_position_embeddings
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+
+        # for backward compatibility
+        if num_key_value_heads is None:
+            num_key_value_heads = num_attention_heads
+
+        self.num_key_value_heads = num_key_value_heads
+        self.hidden_act = hidden_act
+        self.initializer_range = initializer_range
+        self.rms_norm_eps = rms_norm_eps
+        self.use_cache = use_cache
+        self.rope_theta = rope_theta
+        self.rope_scaling = rope_scaling
+        self.use_bias = use_bias
+        self.head_dim = head_dim if head_dim is not None else self.hidden_size // self.num_attention_heads
+        # Validate the correctness of rotary position embeddings parameters
+        # BC: if there is a 'type' field, copy it it to 'rope_type'.
+        if self.rope_scaling is not None and "type" in self.rope_scaling:
+            self.rope_scaling["rope_type"] = self.rope_scaling["type"]
+        rope_config_validation(self)
+
+        super().__init__(
+            pad_token_id=pad_token_id,
+            bos_token_id=bos_token_id,
+            eos_token_id=eos_token_id,
+            tie_word_embeddings=tie_word_embeddings,
+            **kwargs,
+        )
+
+
+__all__ = ["Ernie4_5Config"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/ernie4_5/convert_ernie4_5_tokenizer.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/ernie4_5/convert_ernie4_5_tokenizer.py
new file mode 100644
index 0000000000000000000000000000000000000000..25994bb1436f7d411d0644f6dfc0bc6d69d59c38
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/ernie4_5/convert_ernie4_5_tokenizer.py
@@ -0,0 +1,72 @@
+# Copyright (c) 2025 HuggingFace Inc. team. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import argparse
+
+from transformers import LlamaTokenizer, LlamaTokenizerFast
+
+
+DEFAULT_CHAT_TEMPLATE = '{%- if not add_generation_prompt is defined -%}\n    {%- set add_generation_prompt = true -%}\n{%- endif -%}\n{%- if not cls_token is defined -%}\n    {%- set cls_token = "<|begin_of_sentence|>" -%}\n{%- endif -%}\n{%- if not sep_token is defined -%}\n    {%- set sep_token = "<|end_of_sentence|>" -%}\n{%- endif -%}\n{{- cls_token -}}\n{%- for message in messages -%}\n    {%- if message["role"] == "user" -%}\n        {{- "User: " + message["content"] + "\n" -}}\n    {%- elif message["role"] == "assistant" -%}\n        {{- "Assistant: " + message["content"] + sep_token -}}\n    {%- elif message["role"] == "system" -%}\n        {{- message["content"] + "\n" -}}\n    {%- endif -%}\n{%- endfor -%}\n{%- if add_generation_prompt -%}\n    {{- "Assistant: " -}}\n{%- endif -%}'
+DEFAULT_TEXT_ADD_TOKENS = [
+    "<mask:4>",
+    "<mask:5>",
+    "<mask:6>",
+    "<mask:7>",
+]
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "--repo_name",
+        help="Name of the repo where the tokenizer is located at.",
+        default="baidu/ERNIE-4.5-0.3B-Base-PT",
+    )
+    parser.add_argument(
+        "--push_to_hub",
+        help="Whether or not to push the model to the hub at `output_dir` instead of saving it locally.",
+        action="store_true",
+        default=False,
+    )
+    parser.add_argument(
+        "--output_dir",
+        help="Location to write the tokenizer",
+    )
+    args = parser.parse_args()
+
+    hf_tok = LlamaTokenizer.from_pretrained(
+        args.repo_name,
+        pad_token="<unk>",
+        cls_token="<|begin_of_sentence|>",
+        sep_token="<|end_of_sentence|>",
+        mask_token="<mask:1>",
+        add_bos_token=False,
+        add_prefix_space=False,
+        chat_template=DEFAULT_CHAT_TEMPLATE,
+        legacy=True,
+    )
+    hf_tok.model_max_length = 131072
+    hf_tok.init_kwargs.pop("auto_map", None)
+    # special tokens which we need to map as additional special tokens instead
+    hf_tok.init_kwargs.pop("header_start_token", None)
+    hf_tok.init_kwargs.pop("header_end_token", None)
+    hf_tok.init_kwargs.pop("sys_start_token", None)
+    hf_tok.init_kwargs.pop("sys_end_token", None)
+    for token in DEFAULT_TEXT_ADD_TOKENS:
+        hf_tok.add_tokens([token], special_tokens=True)
+
+    # save slow model and convert on load time
+    hf_tok.save_pretrained("/tmp/ernie4_5_tokenizer")
+    hf_tok_fast = LlamaTokenizerFast.from_pretrained("/tmp/ernie4_5_tokenizer", from_slow=True)
+    hf_tok_fast.save_pretrained(args.output_dir, push_to_hub=args.push_to_hub)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/ernie4_5/modeling_ernie4_5.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/ernie4_5/modeling_ernie4_5.py
new file mode 100644
index 0000000000000000000000000000000000000000..28c79dbef36dd75e975ae0831b5bc19aa4b6dcf5
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/ernie4_5/modeling_ernie4_5.py
@@ -0,0 +1,477 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/ernie4_5/modular_ernie4_5.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_ernie4_5.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# Copyright (c) 2025 Baidu, Inc. and HuggingFace Inc. team. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from typing import Callable, Optional, Union
+
+import torch
+from torch import nn
+
+from ...activations import ACT2FN
+from ...cache_utils import Cache, DynamicCache
+from ...generation import GenerationMixin
+from ...integrations import use_kernel_forward_from_hub
+from ...masking_utils import create_causal_mask
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import BaseModelOutputWithPast, CausalLMOutputWithPast
+from ...modeling_rope_utils import ROPE_INIT_FUNCTIONS, dynamic_rope_update
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS, PreTrainedModel
+from ...processing_utils import Unpack
+from ...utils import TransformersKwargs, auto_docstring, can_return_tuple
+from ...utils.deprecation import deprecate_kwarg
+from ...utils.generic import check_model_inputs
+from .configuration_ernie4_5 import Ernie4_5Config
+
+
+class Ernie4_5RotaryEmbedding(nn.Module):
+    inv_freq: torch.Tensor  # fix linting for `register_buffer`
+
+    def __init__(self, config: Ernie4_5Config, device=None):
+        super().__init__()
+        # BC: "rope_type" was originally "type"
+        if hasattr(config, "rope_scaling") and isinstance(config.rope_scaling, dict):
+            self.rope_type = config.rope_scaling.get("rope_type", config.rope_scaling.get("type"))
+        else:
+            self.rope_type = "default"
+        self.max_seq_len_cached = config.max_position_embeddings
+        self.original_max_seq_len = config.max_position_embeddings
+
+        self.config = config
+        self.rope_init_fn = ROPE_INIT_FUNCTIONS[self.rope_type]
+
+        inv_freq, self.attention_scaling = self.rope_init_fn(self.config, device)
+        self.register_buffer("inv_freq", inv_freq, persistent=False)
+        self.original_inv_freq = self.inv_freq
+
+    @torch.no_grad()
+    @dynamic_rope_update  # power user: used with advanced RoPE types (e.g. dynamic rope)
+    def forward(self, x, position_ids):
+        inv_freq_expanded = self.inv_freq[None, :, None].float().expand(position_ids.shape[0], -1, 1).to(x.device)
+        position_ids_expanded = position_ids[:, None, :].float()
+
+        device_type = x.device.type if isinstance(x.device.type, str) and x.device.type != "mps" else "cpu"
+        with torch.autocast(device_type=device_type, enabled=False):  # Force float32
+            freqs = (inv_freq_expanded.float() @ position_ids_expanded.float()).transpose(1, 2)
+            emb = torch.cat((freqs, freqs), dim=-1)
+            cos = emb.cos() * self.attention_scaling
+            sin = emb.sin() * self.attention_scaling
+
+        # keeping it in full precision
+        return cos, sin
+
+
+class Ernie4_5MLP(nn.Module):
+    def __init__(self, config: Ernie4_5Config):
+        super().__init__()
+        self.config = config
+        self.hidden_size = config.hidden_size
+        self.intermediate_size = config.intermediate_size
+
+        self.gate_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=config.use_bias)
+        self.up_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=config.use_bias)
+        self.down_proj = nn.Linear(self.intermediate_size, self.hidden_size, bias=config.use_bias)
+        self.act_fn = ACT2FN[config.hidden_act]
+
+    def forward(self, x):
+        down_proj = self.down_proj(self.act_fn(self.gate_proj(x)) * self.up_proj(x))
+        return down_proj
+
+
+def rotate_half(x):
+    """Rotates half the hidden dims of the input."""
+    x1 = x[..., 0::2]
+    x2 = x[..., 1::2]
+    return torch.stack((-x2, x1), dim=-1).flatten(-2)
+
+
+def repeat_kv(hidden_states: torch.Tensor, n_rep: int) -> torch.Tensor:
+    """
+    This is the equivalent of torch.repeat_interleave(x, dim=1, repeats=n_rep). The hidden states go from (batch,
+    num_key_value_heads, seqlen, head_dim) to (batch, num_attention_heads, seqlen, head_dim)
+    """
+    batch, num_key_value_heads, slen, head_dim = hidden_states.shape
+    if n_rep == 1:
+        return hidden_states
+    hidden_states = hidden_states[:, :, None, :, :].expand(batch, num_key_value_heads, n_rep, slen, head_dim)
+    return hidden_states.reshape(batch, num_key_value_heads * n_rep, slen, head_dim)
+
+
+def eager_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: Optional[torch.Tensor],
+    scaling: float,
+    dropout: float = 0.0,
+    **kwargs: Unpack[TransformersKwargs],
+):
+    key_states = repeat_kv(key, module.num_key_value_groups)
+    value_states = repeat_kv(value, module.num_key_value_groups)
+
+    attn_weights = torch.matmul(query, key_states.transpose(2, 3)) * scaling
+    if attention_mask is not None:
+        causal_mask = attention_mask[:, :, :, : key_states.shape[-2]]
+        attn_weights = attn_weights + causal_mask
+
+    attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query.dtype)
+    attn_weights = nn.functional.dropout(attn_weights, p=dropout, training=module.training)
+    attn_output = torch.matmul(attn_weights, value_states)
+    attn_output = attn_output.transpose(1, 2).contiguous()
+
+    return attn_output, attn_weights
+
+
+def apply_rotary_pos_emb(q, k, cos, sin, position_ids=None, unsqueeze_dim=1):
+    """Applies Rotary Position Embedding to the query and key tensors.
+
+    Args:
+        q (`torch.Tensor`): The query tensor.
+        k (`torch.Tensor`): The key tensor.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+        position_ids (`torch.Tensor`, *optional*):
+            Deprecated and unused.
+        unsqueeze_dim (`int`, *optional*, defaults to 1):
+            The 'unsqueeze_dim' argument specifies the dimension along which to unsqueeze cos[position_ids] and
+            sin[position_ids] so that they can be properly broadcasted to the dimensions of q and k. For example, note
+            that cos[position_ids] and sin[position_ids] have the shape [batch_size, seq_len, head_dim]. Then, if q and
+            k have the shape [batch_size, heads, seq_len, head_dim], then setting unsqueeze_dim=1 makes
+            cos[position_ids] and sin[position_ids] broadcastable to the shapes of q and k. Similarly, if q and k have
+            the shape [batch_size, seq_len, heads, head_dim], then set unsqueeze_dim=2.
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+    # glm rope style (with full dim) and full precision
+    original_dtype = q.dtype
+
+    cos = cos.unsqueeze(unsqueeze_dim)
+    sin = sin.unsqueeze(unsqueeze_dim)
+
+    # Interleave them instead of usual shape
+    cos = cos[..., : cos.shape[-1] // 2].repeat_interleave(2, dim=-1)
+    sin = sin[..., : sin.shape[-1] // 2].repeat_interleave(2, dim=-1)
+
+    q_embed = (q.float() * cos) + (rotate_half(q).float() * sin)
+    k_embed = (k.float() * cos) + (rotate_half(k).float() * sin)
+
+    return q_embed.to(original_dtype), k_embed.to(original_dtype)
+
+
+class Ernie4_5Attention(nn.Module):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(self, config: Ernie4_5Config, layer_idx: int):
+        super().__init__()
+        self.config = config
+        self.layer_idx = layer_idx
+        self.head_dim = getattr(config, "head_dim", config.hidden_size // config.num_attention_heads)
+        self.num_key_value_groups = config.num_attention_heads // config.num_key_value_heads
+        self.scaling = self.head_dim**-0.5
+
+        self.attention_dropout = 0.0
+        self.is_causal = True
+
+        self.q_proj = nn.Linear(config.hidden_size, config.num_attention_heads * self.head_dim, bias=config.use_bias)
+        self.k_proj = nn.Linear(config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.use_bias)
+        self.v_proj = nn.Linear(config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.use_bias)
+        self.o_proj = nn.Linear(config.num_attention_heads * self.head_dim, config.hidden_size, bias=config.use_bias)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor],
+        past_key_values: Optional[Cache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> tuple[torch.Tensor, torch.Tensor]:
+        input_shape = hidden_states.shape[:-1]
+        hidden_shape = (*input_shape, -1, self.head_dim)
+
+        query_states = self.q_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        key_states = self.k_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        value_states = self.v_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+
+        cos, sin = position_embeddings
+        query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+        if past_key_values is not None:
+            # sin and cos are specific to RoPE models; cache_position needed for the static cache
+            cache_kwargs = {"sin": sin, "cos": cos, "cache_position": cache_position}
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask,
+            dropout=0.0 if not self.training else self.attention_dropout,
+            scaling=self.scaling,
+            **kwargs,
+        )
+
+        attn_output = attn_output.reshape(*input_shape, -1).contiguous()
+        attn_output = self.o_proj(attn_output)
+        return attn_output, attn_weights
+
+
+@use_kernel_forward_from_hub("RMSNorm")
+class Ernie4_5RMSNorm(nn.Module):
+    def __init__(self, hidden_size, eps=1e-6):
+        """
+        Ernie4_5RMSNorm is equivalent to T5LayerNorm
+        """
+        super().__init__()
+        self.weight = nn.Parameter(torch.ones(hidden_size))
+        self.variance_epsilon = eps
+
+    def forward(self, hidden_states):
+        input_dtype = hidden_states.dtype
+        hidden_states = hidden_states.to(torch.float32)
+        variance = hidden_states.pow(2).mean(-1, keepdim=True)
+        hidden_states = hidden_states * torch.rsqrt(variance + self.variance_epsilon)
+        return self.weight * hidden_states.to(input_dtype)
+
+    def extra_repr(self):
+        return f"{tuple(self.weight.shape)}, eps={self.variance_epsilon}"
+
+
+class Ernie4_5DecoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: Ernie4_5Config, layer_idx: int):
+        super().__init__()
+        self.hidden_size = config.hidden_size
+
+        self.self_attn = Ernie4_5Attention(config=config, layer_idx=layer_idx)
+
+        self.mlp = Ernie4_5MLP(config)
+        self.input_layernorm = Ernie4_5RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.post_attention_layernorm = Ernie4_5RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        use_cache: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,  # necessary, but kept here for BC
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> torch.Tensor:
+        residual = hidden_states
+        hidden_states = self.input_layernorm(hidden_states)
+        # Self Attention
+        hidden_states, _ = self.self_attn(
+            hidden_states=hidden_states,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            position_embeddings=position_embeddings,
+            **kwargs,
+        )
+        hidden_states = residual + hidden_states
+
+        # Fully Connected
+        residual = hidden_states
+        hidden_states = self.post_attention_layernorm(hidden_states)
+        hidden_states = self.mlp(hidden_states)
+        hidden_states = residual + hidden_states
+        return hidden_states
+
+
+@auto_docstring
+class Ernie4_5PreTrainedModel(PreTrainedModel):
+    config: Ernie4_5Config
+    base_model_prefix = "model"
+    supports_gradient_checkpointing = True
+    _no_split_modules = ["Ernie4_5DecoderLayer"]
+    _skip_keys_device_placement = ["past_key_values"]
+    _supports_flash_attn = True
+    _supports_sdpa = True
+    _supports_flex_attn = True
+
+    _can_compile_fullgraph = True
+    _supports_attention_backend = True
+    _can_record_outputs = {
+        "hidden_states": Ernie4_5DecoderLayer,
+        "attentions": Ernie4_5Attention,
+    }
+
+
+@auto_docstring
+class Ernie4_5Model(Ernie4_5PreTrainedModel):
+    def __init__(self, config: Ernie4_5Config):
+        super().__init__(config)
+        self.padding_idx = config.pad_token_id
+        self.vocab_size = config.vocab_size
+
+        self.embed_tokens = nn.Embedding(config.vocab_size, config.hidden_size, self.padding_idx)
+        self.layers = nn.ModuleList(
+            [Ernie4_5DecoderLayer(config, layer_idx) for layer_idx in range(config.num_hidden_layers)]
+        )
+        self.norm = Ernie4_5RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.rotary_emb = Ernie4_5RotaryEmbedding(config=config)
+        self.gradient_checkpointing = False
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @check_model_inputs
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> BaseModelOutputWithPast:
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if inputs_embeds is None:
+            inputs_embeds: torch.Tensor = self.embed_tokens(input_ids)
+
+        if use_cache and past_key_values is None:
+            past_key_values = DynamicCache(config=self.config)
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position: torch.Tensor = torch.arange(
+                past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
+            )
+
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        causal_mask = create_causal_mask(
+            config=self.config,
+            input_embeds=inputs_embeds,
+            attention_mask=attention_mask,
+            cache_position=cache_position,
+            past_key_values=past_key_values,
+            position_ids=position_ids,
+        )
+
+        hidden_states = inputs_embeds
+        position_embeddings = self.rotary_emb(hidden_states, position_ids)
+
+        for decoder_layer in self.layers[: self.config.num_hidden_layers]:
+            hidden_states = decoder_layer(
+                hidden_states,
+                attention_mask=causal_mask,
+                position_ids=position_ids,
+                past_key_values=past_key_values,
+                cache_position=cache_position,
+                position_embeddings=position_embeddings,
+                **kwargs,
+            )
+
+        hidden_states = self.norm(hidden_states)
+        return BaseModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+        )
+
+
+@auto_docstring
+class Ernie4_5ForCausalLM(Ernie4_5PreTrainedModel, GenerationMixin):
+    _tied_weights_keys = ["lm_head.weight"]
+    _tp_plan = {"lm_head": "colwise_rep"}
+    _pp_plan = {"lm_head": (["hidden_states"], ["logits"])}
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.model = Ernie4_5Model(config)
+        self.vocab_size = config.vocab_size
+        self.lm_head = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def set_decoder(self, decoder):
+        self.model = decoder
+
+    def get_decoder(self):
+        return self.model
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> CausalLMOutputWithPast:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should either be in `[0, ...,
+            config.vocab_size]` or -100 (see `input_ids` docstring). Tokens with indices set to `-100` are ignored
+            (masked), the loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`.
+        """
+        outputs: BaseModelOutputWithPast = self.model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        hidden_states = outputs.last_hidden_state
+        # Only compute necessary logits, and do not upcast them to float if we are not computing the loss
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :])
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits=logits, labels=labels, vocab_size=self.config.vocab_size, **kwargs)
+
+        return CausalLMOutputWithPast(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+__all__ = ["Ernie4_5ForCausalLM", "Ernie4_5Model", "Ernie4_5PreTrainedModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/ernie4_5/modular_ernie4_5.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/ernie4_5/modular_ernie4_5.py
new file mode 100644
index 0000000000000000000000000000000000000000..f76c7c6bdae73384f9c2a9dbb2975507e5b75518
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/ernie4_5/modular_ernie4_5.py
@@ -0,0 +1,123 @@
+# Copyright (c) 2025 Baidu, Inc. and HuggingFace Inc. team. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch Ernie 4.5 model"""
+
+import torch
+from torch import nn
+
+from ...modeling_rope_utils import dynamic_rope_update
+from ...utils import auto_docstring, can_return_tuple
+from ..glm.modeling_glm import rotate_half
+from ..llama.modeling_llama import (
+    LlamaAttention,
+    LlamaForCausalLM,
+    LlamaMLP,
+    LlamaRotaryEmbedding,
+)
+from .configuration_ernie4_5 import Ernie4_5Config
+
+
+class Ernie4_5RotaryEmbedding(LlamaRotaryEmbedding):
+    @torch.no_grad()
+    @dynamic_rope_update  # power user: used with advanced RoPE types (e.g. dynamic rope)
+    def forward(self, x, position_ids):
+        inv_freq_expanded = self.inv_freq[None, :, None].float().expand(position_ids.shape[0], -1, 1).to(x.device)
+        position_ids_expanded = position_ids[:, None, :].float()
+
+        device_type = x.device.type if isinstance(x.device.type, str) and x.device.type != "mps" else "cpu"
+        with torch.autocast(device_type=device_type, enabled=False):  # Force float32
+            freqs = (inv_freq_expanded.float() @ position_ids_expanded.float()).transpose(1, 2)
+            emb = torch.cat((freqs, freqs), dim=-1)
+            cos = emb.cos() * self.attention_scaling
+            sin = emb.sin() * self.attention_scaling
+
+        # keeping it in full precision
+        return cos, sin
+
+
+def apply_rotary_pos_emb(q, k, cos, sin, position_ids=None, unsqueeze_dim=1):
+    """Applies Rotary Position Embedding to the query and key tensors.
+
+    Args:
+        q (`torch.Tensor`): The query tensor.
+        k (`torch.Tensor`): The key tensor.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+        position_ids (`torch.Tensor`, *optional*):
+            Deprecated and unused.
+        unsqueeze_dim (`int`, *optional*, defaults to 1):
+            The 'unsqueeze_dim' argument specifies the dimension along which to unsqueeze cos[position_ids] and
+            sin[position_ids] so that they can be properly broadcasted to the dimensions of q and k. For example, note
+            that cos[position_ids] and sin[position_ids] have the shape [batch_size, seq_len, head_dim]. Then, if q and
+            k have the shape [batch_size, heads, seq_len, head_dim], then setting unsqueeze_dim=1 makes
+            cos[position_ids] and sin[position_ids] broadcastable to the shapes of q and k. Similarly, if q and k have
+            the shape [batch_size, seq_len, heads, head_dim], then set unsqueeze_dim=2.
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+    # glm rope style (with full dim) and full precision
+    original_dtype = q.dtype
+
+    cos = cos.unsqueeze(unsqueeze_dim)
+    sin = sin.unsqueeze(unsqueeze_dim)
+
+    # Interleave them instead of usual shape
+    cos = cos[..., : cos.shape[-1] // 2].repeat_interleave(2, dim=-1)
+    sin = sin[..., : sin.shape[-1] // 2].repeat_interleave(2, dim=-1)
+
+    q_embed = (q.float() * cos) + (rotate_half(q).float() * sin)
+    k_embed = (k.float() * cos) + (rotate_half(k).float() * sin)
+
+    return q_embed.to(original_dtype), k_embed.to(original_dtype)
+
+
+class Ernie4_5MLP(LlamaMLP):
+    def __init__(self, config: Ernie4_5Config):
+        super().__init__()
+
+        self.gate_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=config.use_bias)
+        self.up_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=config.use_bias)
+        self.down_proj = nn.Linear(self.intermediate_size, self.hidden_size, bias=config.use_bias)
+
+
+class Ernie4_5Attention(LlamaAttention):
+    def __init__(self, config: Ernie4_5Config, layer_idx: int):
+        super().__init__(config, layer_idx)
+
+        self.attention_dropout = 0.0
+
+        self.q_proj = nn.Linear(config.hidden_size, config.num_attention_heads * self.head_dim, bias=config.use_bias)
+        self.k_proj = nn.Linear(config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.use_bias)
+        self.v_proj = nn.Linear(config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.use_bias)
+        self.o_proj = nn.Linear(config.num_attention_heads * self.head_dim, config.hidden_size, bias=config.use_bias)
+
+
+class Ernie4_5ForCausalLM(LlamaForCausalLM):
+    @can_return_tuple
+    @auto_docstring
+    def forward(self, **super_kwargs):
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should either be in `[0, ...,
+            config.vocab_size]` or -100 (see `input_ids` docstring). Tokens with indices set to `-100` are ignored
+            (masked), the loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`.
+        """
+        super().forward(**super_kwargs)
+
+
+__all__ = [
+    "Ernie4_5ForCausalLM",
+    "Ernie4_5Model",  # noqa: F822
+    "Ernie4_5PreTrainedModel",  # noqa: F822
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/ernie4_5_moe/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/ernie4_5_moe/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..eb30318fa25ec560d549b08421ea08f02b0dce6f
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/ernie4_5_moe/__init__.py
@@ -0,0 +1,27 @@
+# Copyright 2025 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_ernie4_5_moe import *
+    from .modeling_ernie4_5_moe import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/ernie4_5_moe/configuration_ernie4_5_moe.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/ernie4_5_moe/configuration_ernie4_5_moe.py
new file mode 100644
index 0000000000000000000000000000000000000000..294ccfc638cf9683f15f94c3d2faee2a5f19cd44
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/ernie4_5_moe/configuration_ernie4_5_moe.py
@@ -0,0 +1,254 @@
+# Copyright (c) 2025 Baidu, Inc. and HuggingFace Inc. team. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Ernie 4.5 MoE model configuration"""
+
+from ...configuration_utils import PretrainedConfig
+from ...modeling_rope_utils import rope_config_validation
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class Ernie4_5_MoeConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`Ernie4_5_MoeModel`]. It is used to instantiate a
+    Ernie 4.5 MoE model according to the specified arguments, defining the model architecture. Instantiating a configuration
+    with the defaults will yield a similar configuration to that of [baidu/ERNIE-4.5-21B-A3B-PT](https://huggingface.co/baidu/ERNIE-4.5-21B-A3B-PT).
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 103424):
+            Vocabulary size of the Ernie 4.5 MoE model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`Ernie4_5_MoeModel`]
+        pad_token_id (`int`, *optional*, defaults to 0):
+            Padding token id.
+        bos_token_id (`int`, *optional*, defaults to 1):
+            Beginning of stream token id.
+        eos_token_id (`int`, *optional*, defaults to 2):
+            End of stream token id.
+        hidden_size (`int`, *optional*, defaults to 2560):
+            Dimension of the hidden representations.
+        intermediate_size (`int`, *optional*, defaults to 12288):
+            Dimension of the MLP representations.
+        num_hidden_layers (`int`, *optional*, defaults to 28):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 20):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        num_key_value_heads (`int`, *optional*, defaults to 4):
+            This is the number of key_value heads that should be used to implement Grouped Query Attention. If
+            `num_key_value_heads=num_attention_heads`, the model will use Multi Head Attention (MHA), if
+            `num_key_value_heads=1` the model will use Multi Query Attention (MQA) otherwise GQA is used. When
+            converting a multi-head checkpoint to a GQA checkpoint, each group key and value head should be constructed
+            by meanpooling all the original heads within that group. For more details, check out [this
+            paper](https://huggingface.co/papers/2305.13245). If it is not specified, will default to `32`.
+        hidden_act (`str` or `function`, *optional*, defaults to `"silu"`):
+            The non-linear activation function (function or string) in the decoder.
+        max_position_embeddings (`int`, *optional*, defaults to 131072):
+            The maximum sequence length that this model might ever be used with.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        rms_norm_eps (`float`, *optional*, defaults to 1e-05):
+            The epsilon used by the rms normalization layers.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`.
+        tie_word_embeddings (`bool`, *optional*, defaults to `True`):
+            Whether the model's input and output word embeddings should be tied.
+        rope_theta (`float`, *optional*, defaults to 500000.0):
+            The base period of the RoPE embeddings.
+        rope_scaling (`Dict`, *optional*):
+            Dictionary containing the scaling configuration for the RoPE embeddings. NOTE: if you apply new rope type
+            and you expect the model to work on longer `max_position_embeddings`, we recommend you to update this value
+            accordingly.
+            Expected contents:
+                `rope_type` (`str`):
+                    The sub-variant of RoPE to use. Can be one of ['default', 'linear', 'dynamic', 'yarn', 'longrope',
+                    'llama3'], with 'default' being the original RoPE implementation.
+                `factor` (`float`, *optional*):
+                    Used with all rope types except 'default'. The scaling factor to apply to the RoPE embeddings. In
+                    most scaling types, a `factor` of x will enable the model to handle sequences of length x *
+                    original maximum pre-trained length.
+                `original_max_position_embeddings` (`int`, *optional*):
+                    Used with 'dynamic', 'longrope' and 'llama3'. The original max position embeddings used during
+                    pretraining.
+                `attention_factor` (`float`, *optional*):
+                    Used with 'yarn' and 'longrope'. The scaling factor to be applied on the attention
+                    computation. If unspecified, it defaults to value recommended by the implementation, using the
+                    `factor` field to infer the suggested value.
+                `beta_fast` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for extrapolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 32.
+                `beta_slow` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for interpolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 1.
+                `short_factor` (`list[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to short contexts (<
+                    `original_max_position_embeddings`). Must be a list of numbers with the same length as the hidden
+                    size divided by the number of attention heads divided by 2
+                `long_factor` (`list[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to long contexts (<
+                    `original_max_position_embeddings`). Must be a list of numbers with the same length as the hidden
+                    size divided by the number of attention heads divided by 2
+                `low_freq_factor` (`float`, *optional*):
+                    Only used with 'llama3'. Scaling factor applied to low frequency components of the RoPE
+                `high_freq_factor` (`float`, *optional*):
+                    Only used with 'llama3'. Scaling factor applied to high frequency components of the RoPE
+        use_bias (`bool`, *optional*, defaults to `False`):
+            Whether to use a bias in any of the projections including mlp and attention for example.
+        moe_intermediate_size (`int`, *optional*, defaults to 1536):
+            Intermediate size of the routed expert.
+        moe_k (`int`, *optional*, defaults to 6):
+            Number of selected experts.
+        moe_num_experts (`int`, *optional*, defaults to 64):
+            Number of routed experts.
+        moe_num_shared_experts (`int`, *optional*, defaults to 2):
+            The number of experts that are shared for all MoE forwards.
+        moe_layer_start_index (`int`, *optional*, defaults to 1):
+            The first index at which MoE layers start to appear.
+        moe_layer_end_index (`int`, *optional*, defaults to -1):
+            The last possible index for a MoE layer.
+        moe_layer_interval (`int`, *optional*, defaults to 1):
+            The intervals between MoE layers to appear.
+        moe_norm_min (`float`, *optional*, defaults to 1e-12):
+            Minimum division value during routing normalization.
+        output_router_logits (`bool`, *optional*, defaults to `False`):
+            Whether or not the router logits should be returned by the model. Enabling this will also
+            allow the model to output the auxiliary loss, including load balancing loss and router z-loss.
+        router_aux_loss_coef (`float`, *optional*, defaults to 0.001):
+            The aux loss factor for the total loss.
+
+    ```python
+    >>> from transformers import Ernie4_5_MoeModel, Ernie4_5_MoEConfig
+
+    >>> # Initializing a Ernie4_5_MoE style configuration
+    >>> configuration = Ernie4_5_MoEConfig()
+
+    >>> # Initializing a model from the ERNIE-4.5-21B-A3B style configuration
+    >>> model = Ernie4_5_MoeModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "ernie4_5_moe"
+    keys_to_ignore_at_inference = ["past_key_values"]
+    attribute_map = {"num_experts": "moe_num_experts", "num_experts_per_tok": "moe_k"}
+
+    # Default tensor parallel plan for base model `Ernie4_5_MoE`
+    base_model_tp_plan = {
+        "layers.*.self_attn.q_proj": "colwise",
+        "layers.*.self_attn.k_proj": "colwise",
+        "layers.*.self_attn.v_proj": "colwise",
+        "layers.*.self_attn.o_proj": "rowwise",
+        # sequence parallel is pretty slow
+        # "norm.weight": "sequence_parallel",
+        # "layers.*.input_layernorm.weight": "sequence_parallel",
+        # "layers.*.post_attention_layernorm.weight": "sequence_parallel",
+        "layers.*.mlp.shared_experts.gate_proj": "local_colwise",
+        "layers.*.mlp.shared_experts.up_proj": "local_colwise",
+        "layers.*.mlp.shared_experts.down_proj": "local_rowwise",
+        "layers.*.mlp.experts.*.gate_proj": "local_colwise",
+        "layers.*.mlp.experts.*.up_proj": "local_colwise",
+        "layers.*.mlp.experts.*.down_proj": "local_rowwise",
+        "layers.*.mlp.experts": "local",
+        "layers.*.mlp.gate_proj": "local_colwise",
+        "layers.*.mlp.up_proj": "local_colwise",
+        "layers.*.mlp.down_proj": "local_rowwise",
+        "layers.*.mlp": "gather",
+    }
+    base_model_pp_plan = {
+        "embed_tokens": (["input_ids"], ["inputs_embeds"]),
+        "layers": (["hidden_states", "attention_mask"], ["hidden_states"]),
+        "norm": (["hidden_states"], ["hidden_states"]),
+    }
+
+    def __init__(
+        self,
+        vocab_size=103424,
+        pad_token_id=0,
+        bos_token_id=1,
+        eos_token_id=2,
+        hidden_size=2560,
+        intermediate_size=12288,
+        num_hidden_layers=28,
+        num_attention_heads=20,
+        num_key_value_heads=4,
+        hidden_act="silu",
+        max_position_embeddings=131072,
+        initializer_range=0.02,
+        rms_norm_eps=1e-5,
+        use_cache=True,
+        tie_word_embeddings=True,
+        rope_theta=500000.0,
+        rope_scaling=None,
+        use_bias=False,
+        moe_intermediate_size=1536,
+        moe_k=6,
+        moe_num_experts=64,
+        moe_num_shared_experts=2,
+        moe_layer_start_index=1,
+        moe_layer_end_index=-1,
+        moe_layer_interval=1,
+        moe_norm_min=1e-12,
+        output_router_logits=False,
+        router_aux_loss_coef=0.001,
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.num_key_value_heads = num_key_value_heads
+        self.hidden_act = hidden_act
+        self.max_position_embeddings = max_position_embeddings
+        self.initializer_range = initializer_range
+        self.rms_norm_eps = rms_norm_eps
+        self.use_cache = use_cache
+        self.use_bias = use_bias
+
+        self.rope_theta = rope_theta
+        self.rope_scaling = rope_scaling
+        # Validate the correctness of rotary position embeddings parameters
+        # BC: if there is a 'type' field, move it to 'rope_type'.
+        if self.rope_scaling is not None and "type" in self.rope_scaling:
+            self.rope_scaling["rope_type"] = self.rope_scaling["type"]
+        rope_config_validation(self)
+
+        # MoE arguments
+        self.moe_intermediate_size = moe_intermediate_size
+        self.moe_k = moe_k
+        self.moe_num_experts = moe_num_experts
+        self.moe_num_shared_experts = moe_num_shared_experts
+        self.moe_layer_start_index = moe_layer_start_index
+        self.moe_layer_end_index = self.num_hidden_layers - 1 if moe_layer_end_index == -1 else moe_layer_end_index
+        self.moe_layer_interval = moe_layer_interval
+        self.moe_norm_min = moe_norm_min
+        self.output_router_logits = output_router_logits
+        self.router_aux_loss_coef = router_aux_loss_coef
+
+        super().__init__(
+            pad_token_id=pad_token_id,
+            bos_token_id=bos_token_id,
+            eos_token_id=eos_token_id,
+            tie_word_embeddings=tie_word_embeddings,
+            **kwargs,
+        )
+
+
+__all__ = ["Ernie4_5_MoeConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/ernie4_5_moe/modeling_ernie4_5_moe.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/ernie4_5_moe/modeling_ernie4_5_moe.py
new file mode 100644
index 0000000000000000000000000000000000000000..2df2f0d8718e1b554a79a47d274c866bb5342d30
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/ernie4_5_moe/modeling_ernie4_5_moe.py
@@ -0,0 +1,755 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/ernie4_5_moe/modular_ernie4_5_moe.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_ernie4_5_moe.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# Copyright (c) 2025 Baidu, Inc. and HuggingFace Inc. team. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from typing import Callable, Optional, Union
+
+import torch
+import torch.nn.functional as F
+from torch import nn
+
+from ...activations import ACT2FN
+from ...cache_utils import Cache, DynamicCache
+from ...generation import GenerationMixin
+from ...integrations import use_kernel_forward_from_hub
+from ...masking_utils import create_causal_mask
+from ...modeling_flash_attention_utils import FlashAttentionKwargs
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import MoeCausalLMOutputWithPast, MoeModelOutputWithPast
+from ...modeling_rope_utils import ROPE_INIT_FUNCTIONS, dynamic_rope_update
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS, PreTrainedModel
+from ...processing_utils import Unpack
+from ...utils import TransformersKwargs, auto_docstring, can_return_tuple
+from ...utils.deprecation import deprecate_kwarg
+from ...utils.generic import OutputRecorder, check_model_inputs
+from .configuration_ernie4_5_moe import Ernie4_5_MoeConfig
+
+
+@use_kernel_forward_from_hub("RMSNorm")
+class Ernie4_5_MoeRMSNorm(nn.Module):
+    def __init__(self, hidden_size, eps=1e-6):
+        """
+        Ernie4_5_MoeRMSNorm is equivalent to T5LayerNorm
+        """
+        super().__init__()
+        self.weight = nn.Parameter(torch.ones(hidden_size))
+        self.variance_epsilon = eps
+
+    def forward(self, hidden_states):
+        input_dtype = hidden_states.dtype
+        hidden_states = hidden_states.to(torch.float32)
+        variance = hidden_states.pow(2).mean(-1, keepdim=True)
+        hidden_states = hidden_states * torch.rsqrt(variance + self.variance_epsilon)
+        return self.weight * hidden_states.to(input_dtype)
+
+    def extra_repr(self):
+        return f"{tuple(self.weight.shape)}, eps={self.variance_epsilon}"
+
+
+class Ernie4_5_MoeMLP(nn.Module):
+    def __init__(self, config, intermediate_size=None):
+        super().__init__()
+        self.config = config
+        self.hidden_size = config.hidden_size
+        self.intermediate_size = intermediate_size if intermediate_size is not None else config.intermediate_size
+
+        self.gate_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=config.use_bias)
+        self.up_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=config.use_bias)
+        self.down_proj = nn.Linear(self.intermediate_size, self.hidden_size, bias=config.use_bias)
+        self.act_fn = ACT2FN[config.hidden_act]
+
+    def forward(self, x):
+        down_proj = self.down_proj(self.act_fn(self.gate_proj(x)) * self.up_proj(x))
+        return down_proj
+
+
+class Ernie4_5_MoeRotaryEmbedding(nn.Module):
+    inv_freq: torch.Tensor  # fix linting for `register_buffer`
+
+    def __init__(self, config: Ernie4_5_MoeConfig, device=None):
+        super().__init__()
+        # BC: "rope_type" was originally "type"
+        if hasattr(config, "rope_scaling") and isinstance(config.rope_scaling, dict):
+            self.rope_type = config.rope_scaling.get("rope_type", config.rope_scaling.get("type"))
+        else:
+            self.rope_type = "default"
+        self.max_seq_len_cached = config.max_position_embeddings
+        self.original_max_seq_len = config.max_position_embeddings
+
+        self.config = config
+        self.rope_init_fn = ROPE_INIT_FUNCTIONS[self.rope_type]
+
+        inv_freq, self.attention_scaling = self.rope_init_fn(self.config, device)
+        self.register_buffer("inv_freq", inv_freq, persistent=False)
+        self.original_inv_freq = self.inv_freq
+
+    @torch.no_grad()
+    @dynamic_rope_update  # power user: used with advanced RoPE types (e.g. dynamic rope)
+    def forward(self, x, position_ids):
+        inv_freq_expanded = self.inv_freq[None, :, None].float().expand(position_ids.shape[0], -1, 1).to(x.device)
+        position_ids_expanded = position_ids[:, None, :].float()
+
+        device_type = x.device.type if isinstance(x.device.type, str) and x.device.type != "mps" else "cpu"
+        with torch.autocast(device_type=device_type, enabled=False):  # Force float32
+            freqs = (inv_freq_expanded.float() @ position_ids_expanded.float()).transpose(1, 2)
+            emb = torch.cat((freqs, freqs), dim=-1)
+            cos = emb.cos() * self.attention_scaling
+            sin = emb.sin() * self.attention_scaling
+
+        # keeping it in full precision
+        return cos, sin
+
+
+def rotate_half(x):
+    """Rotates half the hidden dims of the input."""
+    x1 = x[..., 0::2]
+    x2 = x[..., 1::2]
+    return torch.stack((-x2, x1), dim=-1).flatten(-2)
+
+
+def apply_rotary_pos_emb(q, k, cos, sin, position_ids=None, unsqueeze_dim=1):
+    """Applies Rotary Position Embedding to the query and key tensors.
+
+    Args:
+        q (`torch.Tensor`): The query tensor.
+        k (`torch.Tensor`): The key tensor.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+        position_ids (`torch.Tensor`, *optional*):
+            Deprecated and unused.
+        unsqueeze_dim (`int`, *optional*, defaults to 1):
+            The 'unsqueeze_dim' argument specifies the dimension along which to unsqueeze cos[position_ids] and
+            sin[position_ids] so that they can be properly broadcasted to the dimensions of q and k. For example, note
+            that cos[position_ids] and sin[position_ids] have the shape [batch_size, seq_len, head_dim]. Then, if q and
+            k have the shape [batch_size, heads, seq_len, head_dim], then setting unsqueeze_dim=1 makes
+            cos[position_ids] and sin[position_ids] broadcastable to the shapes of q and k. Similarly, if q and k have
+            the shape [batch_size, seq_len, heads, head_dim], then set unsqueeze_dim=2.
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+    # glm rope style (with full dim) and full precision
+    original_dtype = q.dtype
+
+    cos = cos.unsqueeze(unsqueeze_dim)
+    sin = sin.unsqueeze(unsqueeze_dim)
+
+    # Interleave them instead of usual shape
+    cos = cos[..., : cos.shape[-1] // 2].repeat_interleave(2, dim=-1)
+    sin = sin[..., : sin.shape[-1] // 2].repeat_interleave(2, dim=-1)
+
+    q_embed = (q.float() * cos) + (rotate_half(q).float() * sin)
+    k_embed = (k.float() * cos) + (rotate_half(k).float() * sin)
+
+    return q_embed.to(original_dtype), k_embed.to(original_dtype)
+
+
+def repeat_kv(hidden_states: torch.Tensor, n_rep: int) -> torch.Tensor:
+    """
+    This is the equivalent of torch.repeat_interleave(x, dim=1, repeats=n_rep). The hidden states go from (batch,
+    num_key_value_heads, seqlen, head_dim) to (batch, num_attention_heads, seqlen, head_dim)
+    """
+    batch, num_key_value_heads, slen, head_dim = hidden_states.shape
+    if n_rep == 1:
+        return hidden_states
+    hidden_states = hidden_states[:, :, None, :, :].expand(batch, num_key_value_heads, n_rep, slen, head_dim)
+    return hidden_states.reshape(batch, num_key_value_heads * n_rep, slen, head_dim)
+
+
+def eager_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: Optional[torch.Tensor],
+    scaling: float,
+    dropout: float = 0.0,
+    **kwargs: Unpack[TransformersKwargs],
+):
+    key_states = repeat_kv(key, module.num_key_value_groups)
+    value_states = repeat_kv(value, module.num_key_value_groups)
+
+    attn_weights = torch.matmul(query, key_states.transpose(2, 3)) * scaling
+    if attention_mask is not None:
+        causal_mask = attention_mask[:, :, :, : key_states.shape[-2]]
+        attn_weights = attn_weights + causal_mask
+
+    attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query.dtype)
+    attn_weights = nn.functional.dropout(attn_weights, p=dropout, training=module.training)
+    attn_output = torch.matmul(attn_weights, value_states)
+    attn_output = attn_output.transpose(1, 2).contiguous()
+
+    return attn_output, attn_weights
+
+
+class Ernie4_5_MoeAttention(nn.Module):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(self, config: Ernie4_5_MoeConfig, layer_idx: int):
+        super().__init__()
+        self.config = config
+        self.layer_idx = layer_idx
+        self.head_dim = getattr(config, "head_dim", config.hidden_size // config.num_attention_heads)
+        self.num_key_value_groups = config.num_attention_heads // config.num_key_value_heads
+        self.scaling = self.head_dim**-0.5
+
+        self.attention_dropout = 0.0
+        self.is_causal = True
+
+        self.q_proj = nn.Linear(config.hidden_size, config.num_attention_heads * self.head_dim, bias=config.use_bias)
+        self.k_proj = nn.Linear(config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.use_bias)
+        self.v_proj = nn.Linear(config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.use_bias)
+        self.o_proj = nn.Linear(config.num_attention_heads * self.head_dim, config.hidden_size, bias=config.use_bias)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor],
+        past_key_values: Optional[Cache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> tuple[torch.Tensor, torch.Tensor]:
+        input_shape = hidden_states.shape[:-1]
+        hidden_shape = (*input_shape, -1, self.head_dim)
+
+        query_states = self.q_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        key_states = self.k_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        value_states = self.v_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+
+        cos, sin = position_embeddings
+        query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+        if past_key_values is not None:
+            # sin and cos are specific to RoPE models; cache_position needed for the static cache
+            cache_kwargs = {"sin": sin, "cos": cos, "cache_position": cache_position}
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask,
+            dropout=0.0 if not self.training else self.attention_dropout,
+            scaling=self.scaling,
+            **kwargs,
+        )
+
+        attn_output = attn_output.reshape(*input_shape, -1).contiguous()
+        attn_output = self.o_proj(attn_output)
+        return attn_output, attn_weights
+
+
+class Ernie4_5_MoeStatics(nn.Module):
+    """
+    Stores MoE (Mixture of Experts) statistics
+        - Bias for the gating
+        - Additionally, usage per expert in the original codebase
+    """
+
+    def __init__(self, config):
+        super().__init__()
+
+        num_experts_groups = 1
+        num_experts = config.moe_num_experts
+
+        self.e_score_correction_bias = nn.Parameter(
+            torch.zeros(num_experts_groups, num_experts, dtype=torch.float32),
+            requires_grad=False,
+        )
+
+    def forward(self, hidden_states):
+        # NOTE: This is a workaround to enable TP with a module that only has parameters
+        #
+        # Otherwise, it stays as `DTensor` when called in the "super" forward
+        #   1. All other tensors are local (`torch.Tensor`)
+        #   2. Isolate does not work on `nn.Module` which only has parameters
+        return hidden_states + self.e_score_correction_bias.squeeze()
+
+
+class Ernie4_5_MoeSparseMoeBlock(nn.Module):
+    """
+    This implementation is
+    strictly equivalent to standard MoE with full capacity (no
+    dropped tokens). It's faster since it formulates MoE operations
+    in terms of block-sparse operations to accommodate imbalanced
+    assignments of tokens to experts, whereas standard MoE either
+    (1) drop tokens at the cost of reduced performance or (2) set
+    capacity factor to number of experts and thus waste computation
+    and memory on padding.
+
+    Ernie 4.5 MoE's original formula is based on case (2) with
+    (optional) shared experts and a corrections bias during gating.
+    """
+
+    def __init__(self, config):
+        super().__init__()
+        self.num_experts = config.moe_num_experts
+        self.top_k = config.moe_k
+
+        # correction bias (yes it seems to be a typo with statics <> statistics)
+        self.moe_statics = Ernie4_5_MoeStatics(config)
+
+        # gating
+        self.gate = nn.Linear(config.hidden_size, config.moe_num_experts, bias=False, dtype=torch.float32)
+        self.experts = nn.ModuleList(
+            [Ernie4_5_MoeMLP(config, config.moe_intermediate_size) for _ in range(config.moe_num_experts)]
+        )
+        self.norm_min = config.moe_norm_min
+
+        # (optional) shared experts for all forwards
+        self.shared_experts = None
+        if config.moe_num_shared_experts > 0:
+            self.shared_experts = Ernie4_5_MoeMLP(config, config.moe_intermediate_size * config.moe_num_shared_experts)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+    ) -> tuple[torch.Tensor, torch.Tensor, torch.Tensor, torch.Tensor]:
+        batch_size, sequence_length, hidden_dim = hidden_states.shape
+        hidden_states = hidden_states.view(-1, hidden_dim)
+
+        # (Optional) shared experts
+        if self.shared_experts is not None:
+            shared_output = self.shared_experts(hidden_states)
+
+        device_type = (
+            hidden_states.device.type
+            if isinstance(hidden_states.device.type, str) and hidden_states.device.type != "mps"
+            else "cpu"
+        )
+        with torch.autocast(device_type=device_type, enabled=False):  # Force float32
+            # router_logits: (batch * sequence_length, n_experts)
+            router_logits = self.gate(hidden_states.float())
+
+            routing_weights = F.softmax(router_logits, dim=1, dtype=torch.float)
+            _, selected_experts = torch.topk(self.moe_statics(routing_weights), self.top_k, dim=-1)
+            routing_weights = torch.gather(routing_weights, dim=-1, index=selected_experts)
+            routing_weights = routing_weights / torch.clamp(
+                routing_weights.sum(dim=-1, keepdim=True), min=self.norm_min
+            )
+            routing_weights = routing_weights.to(hidden_states.dtype)
+
+        final_hidden_states = torch.zeros(
+            (batch_size * sequence_length, hidden_dim), dtype=hidden_states.dtype, device=hidden_states.device
+        )
+
+        # One hot encode the selected experts to create an expert mask
+        # this will be used to easily index which expert is going to be sollicitated
+        expert_mask = torch.nn.functional.one_hot(selected_experts, num_classes=self.num_experts).permute(2, 1, 0)
+
+        # Loop over all available experts in the model and perform the computation on each expert
+        expert_hit = torch.greater(expert_mask.sum(dim=(-1, -2)), 0).nonzero()
+        for expert_idx in expert_hit:
+            expert_layer = self.experts[expert_idx]
+            idx, top_x = torch.where(expert_mask[expert_idx].squeeze(0))
+
+            # Index the correct hidden states and compute the expert hidden state for
+            # the current expert. We need to make sure to multiply the output hidden
+            # states by `routing_weights` on the corresponding tokens (top-1 and top-2)
+            current_state = hidden_states[None, top_x].reshape(-1, hidden_dim)
+            current_hidden_states = expert_layer(current_state) * routing_weights[top_x, idx, None]
+
+            # However `index_add_` only support torch tensors for indexing so we'll use
+            # the `top_x` tensor here.
+            final_hidden_states.index_add_(0, top_x, current_hidden_states.to(hidden_states.dtype))
+
+        # Add (optional) shared experts to the result
+        if self.shared_experts is not None:
+            final_hidden_states = final_hidden_states + shared_output
+
+        final_hidden_states = final_hidden_states.reshape(batch_size, sequence_length, hidden_dim)
+        return final_hidden_states, router_logits
+
+
+class Ernie4_5_MoeDecoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config, layer_idx):
+        super().__init__()
+        self.hidden_size = config.hidden_size
+
+        self.self_attn = Ernie4_5_MoeAttention(config, layer_idx)
+
+        if (
+            ((layer_idx + 1) % config.moe_layer_interval == 0)
+            and layer_idx >= config.moe_layer_start_index
+            and layer_idx <= config.moe_layer_end_index
+        ):
+            self.mlp = Ernie4_5_MoeSparseMoeBlock(config)
+        else:
+            self.mlp = Ernie4_5_MoeMLP(config)
+
+        self.input_layernorm = Ernie4_5_MoeRMSNorm(config.hidden_size, config.rms_norm_eps)
+        self.post_attention_layernorm = Ernie4_5_MoeRMSNorm(config.hidden_size, config.rms_norm_eps)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[tuple[torch.Tensor]] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[FlashAttentionKwargs],
+    ) -> torch.FloatTensor:
+        """
+        Args:
+            hidden_states (`torch.FloatTensor`): input to the layer of shape `(batch, seq_len, embed_dim)`
+            attention_mask (`torch.FloatTensor`, *optional*): attention mask of size
+                `(batch, sequence_length)` where padding elements are indicated by 0.
+            output_attentions (`bool`, *optional*):
+                Whether or not to return the attentions tensors of all attention layers. See `attentions` under
+                returned tensors for more detail.
+            output_router_logits (`bool`, *optional*):
+                Whether or not to return the logits of all the routers. They are useful for computing the router loss,
+                and should not be returned during inference.
+            use_cache (`bool`, *optional*):
+                If set to `True`, `past_key_values` key value states are returned and can be used to speed up decoding
+                (see `past_key_values`).
+            past_key_values (`Tuple(torch.FloatTensor)`, *optional*): cached past key and value projection states
+            cache_position (`torch.LongTensor` of shape `(sequence_length)`, *optional*):
+                Indices depicting the position of the input sequence tokens in the sequence.
+            position_embeddings (`tuple[torch.FloatTensor, torch.FloatTensor]`, *optional*):
+                Tuple containing the cosine and sine positional embeddings of shape `(batch_size, seq_len, head_dim)`,
+                with `head_dim` being the embedding dimension of each attention head.
+            kwargs (`dict`, *optional*):
+                Arbitrary kwargs to be ignored, used for FSDP and other methods that injects code
+                into the model
+        """
+        residual = hidden_states
+
+        hidden_states = self.input_layernorm(hidden_states)
+
+        # Self Attention
+        hidden_states, _ = self.self_attn(
+            hidden_states=hidden_states,
+            position_embeddings=position_embeddings,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            cache_position=cache_position,
+            **kwargs,
+        )
+        hidden_states = residual + hidden_states
+
+        # Fully Connected
+        residual = hidden_states
+        hidden_states = self.post_attention_layernorm(hidden_states)
+        hidden_states = self.mlp(hidden_states)
+        # For the MoE layers, we need to unpack
+        if isinstance(hidden_states, tuple):
+            hidden_states, _ = hidden_states
+        hidden_states = residual + hidden_states
+
+        return hidden_states
+
+
+@auto_docstring
+class Ernie4_5_MoePreTrainedModel(PreTrainedModel):
+    config: Ernie4_5_MoeConfig
+    base_model_prefix = "model"
+    supports_gradient_checkpointing = True
+    _no_split_modules = ["Ernie4_5_MoeDecoderLayer"]
+    _skip_keys_device_placement = ["past_key_values"]
+    _supports_flash_attn = True
+    _supports_sdpa = True
+    _supports_flex_attn = True
+    _can_compile_fullgraph = False  # MoE models don't work with torch.compile (`torch.where(condition)` not supported)
+    _supports_attention_backend = True
+    _can_record_outputs = {
+        "router_logits": OutputRecorder(Ernie4_5_MoeSparseMoeBlock, index=1),
+        "hidden_states": Ernie4_5_MoeDecoderLayer,
+        "attentions": Ernie4_5_MoeAttention,
+    }
+    _keep_in_fp32_modules_strict = ["gate", "moe_statics"]
+    # Not supporting multi-token prediction (MTP) atm
+    _keys_to_ignore_on_load_unexpected = ["mtp"]
+
+    def _init_weights(self, module):
+        super()._init_weights(module)
+        if isinstance(module, Ernie4_5_MoeStatics):
+            module.e_score_correction_bias.data.zero_()
+
+
+@auto_docstring
+class Ernie4_5_MoeModel(Ernie4_5_MoePreTrainedModel):
+    def __init__(self, config: Ernie4_5_MoeConfig):
+        super().__init__(config)
+        self.padding_idx = config.pad_token_id
+        self.vocab_size = config.vocab_size
+
+        self.embed_tokens = nn.Embedding(config.vocab_size, config.hidden_size, self.padding_idx)
+        self.layers = nn.ModuleList(
+            [Ernie4_5_MoeDecoderLayer(config, layer_idx) for layer_idx in range(config.num_hidden_layers)]
+        )
+        self.norm = Ernie4_5_MoeRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.rotary_emb = Ernie4_5_MoeRotaryEmbedding(config=config)
+        self.gradient_checkpointing = False
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @check_model_inputs
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> MoeModelOutputWithPast:
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if use_cache and past_key_values is None:
+            past_key_values = DynamicCache()
+
+        if inputs_embeds is None:
+            inputs_embeds = self.embed_tokens(input_ids)
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position = torch.arange(
+                past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
+            )
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        causal_mask = create_causal_mask(
+            config=self.config,
+            input_embeds=inputs_embeds,
+            attention_mask=attention_mask,
+            cache_position=cache_position,
+            past_key_values=past_key_values,
+            position_ids=position_ids,
+        )
+
+        hidden_states = inputs_embeds
+
+        # create position embeddings to be shared across the decoder layers
+        position_embeddings = self.rotary_emb(hidden_states, position_ids)
+
+        for decoder_layer in self.layers[: self.config.num_hidden_layers]:
+            hidden_states = decoder_layer(
+                hidden_states,
+                position_embeddings=position_embeddings,
+                attention_mask=causal_mask,
+                position_ids=position_ids,
+                past_key_values=past_key_values,
+                use_cache=use_cache,
+                cache_position=cache_position,
+                **kwargs,
+            )
+
+        hidden_states = self.norm(hidden_states)
+
+        return MoeModelOutputWithPast(  # only diff with Mistral is the output type, we need MoE
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+        )
+
+
+def load_balancing_loss_func(
+    gate_logits: Union[torch.Tensor, tuple[torch.Tensor], None],
+    num_experts: Optional[int] = None,
+    top_k=2,
+    attention_mask: Optional[torch.Tensor] = None,
+) -> Union[torch.Tensor, int]:
+    r"""
+    Computes auxiliary load balancing loss as in Switch Transformer - implemented in Pytorch.
+
+    See Switch Transformer (https://huggingface.co/papers/2101.03961) for more details. This function implements the loss
+    function presented in equations (4) - (6) of the paper. It aims at penalizing cases where the routing between
+    experts is too unbalanced.
+
+    Args:
+        gate_logits:
+            Logits from the `gate`, should be a tuple of model.config.num_hidden_layers tensors of
+            shape [batch_size X sequence_length, num_experts].
+        num_experts:
+            Number of experts
+        top_k:
+            The number of experts to route per-token, can be also interpreted as the `top-k` routing
+            parameter.
+        attention_mask (`torch.Tensor`, *optional*):
+            The attention_mask used in forward function
+            shape [batch_size X sequence_length] if not None.
+
+    Returns:
+        The auxiliary loss.
+    """
+    if gate_logits is None or not isinstance(gate_logits, tuple):
+        return 0
+
+    if isinstance(gate_logits, tuple):
+        compute_device = gate_logits[0].device
+        concatenated_gate_logits = torch.cat([layer_gate.to(compute_device) for layer_gate in gate_logits], dim=0)
+
+    routing_weights = torch.nn.functional.softmax(concatenated_gate_logits, dim=-1)
+
+    _, selected_experts = torch.topk(routing_weights, top_k, dim=-1)
+
+    expert_mask = torch.nn.functional.one_hot(selected_experts, num_experts)
+
+    if attention_mask is None:
+        # Compute the percentage of tokens routed to each experts
+        tokens_per_expert = torch.mean(expert_mask.float(), dim=0)
+
+        # Compute the average probability of routing to these experts
+        router_prob_per_expert = torch.mean(routing_weights, dim=0)
+    else:
+        batch_size, sequence_length = attention_mask.shape
+        num_hidden_layers = concatenated_gate_logits.shape[0] // (batch_size * sequence_length)
+
+        # Compute the mask that masks all padding tokens as 0 with the same shape of expert_mask
+        expert_attention_mask = (
+            attention_mask[None, :, :, None, None]
+            .expand((num_hidden_layers, batch_size, sequence_length, top_k, num_experts))
+            .reshape(-1, top_k, num_experts)
+            .to(compute_device)
+        )
+
+        # Compute the percentage of tokens routed to each experts
+        tokens_per_expert = torch.sum(expert_mask.float() * expert_attention_mask, dim=0) / torch.sum(
+            expert_attention_mask, dim=0
+        )
+
+        # Compute the mask that masks all padding tokens as 0 with the same shape of tokens_per_expert
+        router_per_expert_attention_mask = (
+            attention_mask[None, :, :, None]
+            .expand((num_hidden_layers, batch_size, sequence_length, num_experts))
+            .reshape(-1, num_experts)
+            .to(compute_device)
+        )
+
+        # Compute the average probability of routing to these experts
+        router_prob_per_expert = torch.sum(routing_weights * router_per_expert_attention_mask, dim=0) / torch.sum(
+            router_per_expert_attention_mask, dim=0
+        )
+
+    overall_loss = torch.sum(tokens_per_expert * router_prob_per_expert.unsqueeze(0))
+    return overall_loss * num_experts
+
+
+@auto_docstring
+class Ernie4_5_MoeForCausalLM(Ernie4_5_MoePreTrainedModel, GenerationMixin):
+    _tied_weights_keys = ["lm_head.weight"]
+    _tp_plan = {"lm_head": "colwise_rep"}
+    _pp_plan = {"lm_head": (["hidden_states"], ["logits"])}
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.model = Ernie4_5_MoeModel(config)
+        self.vocab_size = config.vocab_size
+        self.lm_head = nn.Linear(config.hidden_size, config.vocab_size, bias=config.use_bias)
+
+        self.router_aux_loss_coef = config.router_aux_loss_coef
+        self.num_experts = config.moe_num_experts
+        self.num_experts_per_tok = config.moe_k
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def set_decoder(self, decoder):
+        self.model = decoder
+
+    def get_decoder(self):
+        return self.model
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_router_logits: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> MoeCausalLMOutputWithPast:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should either be in `[0, ...,
+            config.vocab_size]` or -100 (see `input_ids` docstring). Tokens with indices set to `-100` are ignored
+            (masked), the loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`.
+        """
+
+        output_router_logits = (
+            output_router_logits if output_router_logits is not None else self.config.output_router_logits
+        )
+
+        # decoder outputs consists of (dec_features, layer_state, dec_hidden, dec_attn)
+        outputs: MoeModelOutputWithPast = self.model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_router_logits=output_router_logits,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        hidden_states = outputs.last_hidden_state
+        # Only compute necessary logits, and do not upcast them to float if we are not computing the loss
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :])
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits, labels, self.vocab_size, **kwargs)
+
+        aux_loss = None
+        if output_router_logits:
+            aux_loss = load_balancing_loss_func(
+                outputs.router_logits,
+                self.num_experts,
+                self.num_experts_per_tok,
+                attention_mask,
+            )
+            if labels is not None:
+                loss += self.router_aux_loss_coef * aux_loss.to(loss.device)  # make sure to reside in the same device
+
+        return MoeCausalLMOutputWithPast(
+            loss=loss,
+            aux_loss=aux_loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+            router_logits=outputs.router_logits,
+        )
+
+
+__all__ = ["Ernie4_5_MoeForCausalLM", "Ernie4_5_MoeModel", "Ernie4_5_MoePreTrainedModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/ernie4_5_moe/modular_ernie4_5_moe.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/ernie4_5_moe/modular_ernie4_5_moe.py
new file mode 100644
index 0000000000000000000000000000000000000000..2c35b7fa064b359ebd81026693c3694a22ca52e9
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/ernie4_5_moe/modular_ernie4_5_moe.py
@@ -0,0 +1,345 @@
+# Copyright (c) 2025 Baidu, Inc. and HuggingFace Inc. team. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch Ernie 4.5 MoE model."""
+
+from typing import Optional
+
+import torch
+import torch.nn.functional as F
+from torch import nn
+
+from ...cache_utils import Cache, DynamicCache
+from ...masking_utils import create_causal_mask
+from ...modeling_outputs import MoeModelOutputWithPast
+from ...processing_utils import Unpack
+from ...utils import TransformersKwargs, auto_docstring, can_return_tuple, logging
+from ...utils.generic import OutputRecorder, check_model_inputs
+from ..ernie4_5.modeling_ernie4_5 import Ernie4_5RotaryEmbedding, apply_rotary_pos_emb, rotate_half  # noqa: F401
+from ..llama.modeling_llama import LlamaAttention, LlamaRMSNorm
+from ..mixtral.modeling_mixtral import (
+    MixtralForCausalLM,
+    MixtralPreTrainedModel,
+)
+from ..qwen3_moe.modeling_qwen3_moe import Qwen3MoeDecoderLayer, Qwen3MoeMLP
+from .configuration_ernie4_5_moe import Ernie4_5_MoeConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+class Ernie4_5_MoeRMSNorm(LlamaRMSNorm):
+    pass
+
+
+class Ernie4_5_MoeMLP(Qwen3MoeMLP):
+    def __init__(self, config, intermediate_size=None):
+        super().__init__(config, intermediate_size)
+
+        self.gate_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=config.use_bias)
+        self.up_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=config.use_bias)
+        self.down_proj = nn.Linear(self.intermediate_size, self.hidden_size, bias=config.use_bias)
+
+
+class Ernie4_5_MoeRotaryEmbedding(Ernie4_5RotaryEmbedding):
+    def __init__(self, config: Ernie4_5_MoeConfig, device=None):
+        super().__init__(config, device)
+
+
+class Ernie4_5_MoeAttention(LlamaAttention):
+    def __init__(self, config: Ernie4_5_MoeConfig, layer_idx: int):
+        super().__init__(config, layer_idx)
+
+        self.attention_dropout = 0.0
+
+        self.q_proj = nn.Linear(config.hidden_size, config.num_attention_heads * self.head_dim, bias=config.use_bias)
+        self.k_proj = nn.Linear(config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.use_bias)
+        self.v_proj = nn.Linear(config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.use_bias)
+        self.o_proj = nn.Linear(config.num_attention_heads * self.head_dim, config.hidden_size, bias=config.use_bias)
+
+
+class Ernie4_5_MoeStatics(nn.Module):
+    """
+    Stores MoE (Mixture of Experts) statistics
+        - Bias for the gating
+        - Additionally, usage per expert in the original codebase
+    """
+
+    def __init__(self, config):
+        super().__init__()
+
+        num_experts_groups = 1
+        num_experts = config.moe_num_experts
+
+        self.e_score_correction_bias = nn.Parameter(
+            torch.zeros(num_experts_groups, num_experts, dtype=torch.float32),
+            requires_grad=False,
+        )
+
+    def forward(self, hidden_states):
+        # NOTE: This is a workaround to enable TP with a module that only has parameters
+        #
+        # Otherwise, it stays as `DTensor` when called in the "super" forward
+        #   1. All other tensors are local (`torch.Tensor`)
+        #   2. Isolate does not work on `nn.Module` which only has parameters
+        return hidden_states + self.e_score_correction_bias.squeeze()
+
+
+class Ernie4_5_MoeSparseMoeBlock(nn.Module):
+    """
+    This implementation is
+    strictly equivalent to standard MoE with full capacity (no
+    dropped tokens). It's faster since it formulates MoE operations
+    in terms of block-sparse operations to accommodate imbalanced
+    assignments of tokens to experts, whereas standard MoE either
+    (1) drop tokens at the cost of reduced performance or (2) set
+    capacity factor to number of experts and thus waste computation
+    and memory on padding.
+
+    Ernie 4.5 MoE's original formula is based on case (2) with
+    (optional) shared experts and a corrections bias during gating.
+    """
+
+    def __init__(self, config):
+        super().__init__()
+        self.num_experts = config.moe_num_experts
+        self.top_k = config.moe_k
+
+        # correction bias (yes it seems to be a typo with statics <> statistics)
+        self.moe_statics = Ernie4_5_MoeStatics(config)
+
+        # gating
+        self.gate = nn.Linear(config.hidden_size, config.moe_num_experts, bias=False, dtype=torch.float32)
+        self.experts = nn.ModuleList(
+            [Ernie4_5_MoeMLP(config, config.moe_intermediate_size) for _ in range(config.moe_num_experts)]
+        )
+        self.norm_min = config.moe_norm_min
+
+        # (optional) shared experts for all forwards
+        self.shared_experts = None
+        if config.moe_num_shared_experts > 0:
+            self.shared_experts = Ernie4_5_MoeMLP(config, config.moe_intermediate_size * config.moe_num_shared_experts)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+    ) -> tuple[torch.Tensor, torch.Tensor, torch.Tensor, torch.Tensor]:
+        batch_size, sequence_length, hidden_dim = hidden_states.shape
+        hidden_states = hidden_states.view(-1, hidden_dim)
+
+        # (Optional) shared experts
+        if self.shared_experts is not None:
+            shared_output = self.shared_experts(hidden_states)
+
+        device_type = (
+            hidden_states.device.type
+            if isinstance(hidden_states.device.type, str) and hidden_states.device.type != "mps"
+            else "cpu"
+        )
+        with torch.autocast(device_type=device_type, enabled=False):  # Force float32
+            # router_logits: (batch * sequence_length, n_experts)
+            router_logits = self.gate(hidden_states.float())
+
+            routing_weights = F.softmax(router_logits, dim=1, dtype=torch.float)
+            _, selected_experts = torch.topk(self.moe_statics(routing_weights), self.top_k, dim=-1)
+            routing_weights = torch.gather(routing_weights, dim=-1, index=selected_experts)
+            routing_weights = routing_weights / torch.clamp(
+                routing_weights.sum(dim=-1, keepdim=True), min=self.norm_min
+            )
+            routing_weights = routing_weights.to(hidden_states.dtype)
+
+        final_hidden_states = torch.zeros(
+            (batch_size * sequence_length, hidden_dim), dtype=hidden_states.dtype, device=hidden_states.device
+        )
+
+        # One hot encode the selected experts to create an expert mask
+        # this will be used to easily index which expert is going to be sollicitated
+        expert_mask = torch.nn.functional.one_hot(selected_experts, num_classes=self.num_experts).permute(2, 1, 0)
+
+        # Loop over all available experts in the model and perform the computation on each expert
+        expert_hit = torch.greater(expert_mask.sum(dim=(-1, -2)), 0).nonzero()
+        for expert_idx in expert_hit:
+            expert_layer = self.experts[expert_idx]
+            idx, top_x = torch.where(expert_mask[expert_idx].squeeze(0))
+
+            # Index the correct hidden states and compute the expert hidden state for
+            # the current expert. We need to make sure to multiply the output hidden
+            # states by `routing_weights` on the corresponding tokens (top-1 and top-2)
+            current_state = hidden_states[None, top_x].reshape(-1, hidden_dim)
+            current_hidden_states = expert_layer(current_state) * routing_weights[top_x, idx, None]
+
+            # However `index_add_` only support torch tensors for indexing so we'll use
+            # the `top_x` tensor here.
+            final_hidden_states.index_add_(0, top_x, current_hidden_states.to(hidden_states.dtype))
+
+        # Add (optional) shared experts to the result
+        if self.shared_experts is not None:
+            final_hidden_states = final_hidden_states + shared_output
+
+        final_hidden_states = final_hidden_states.reshape(batch_size, sequence_length, hidden_dim)
+        return final_hidden_states, router_logits
+
+
+class Ernie4_5_MoeDecoderLayer(Qwen3MoeDecoderLayer, nn.Module):
+    def __init__(self, config, layer_idx):
+        nn.Module().__init__()
+        self.hidden_size = config.hidden_size
+
+        self.self_attn = Ernie4_5_MoeAttention(config, layer_idx)
+
+        if (
+            ((layer_idx + 1) % config.moe_layer_interval == 0)
+            and layer_idx >= config.moe_layer_start_index
+            and layer_idx <= config.moe_layer_end_index
+        ):
+            self.mlp = Ernie4_5_MoeSparseMoeBlock(config)
+        else:
+            self.mlp = Ernie4_5_MoeMLP(config)
+
+        self.input_layernorm = Ernie4_5_MoeRMSNorm(config.hidden_size, config.rms_norm_eps)
+        self.post_attention_layernorm = Ernie4_5_MoeRMSNorm(config.hidden_size, config.rms_norm_eps)
+
+
+@auto_docstring
+class Ernie4_5_MoePreTrainedModel(MixtralPreTrainedModel):
+    config: Ernie4_5_MoeConfig
+    _no_split_modules = ["Ernie4_5_MoeDecoderLayer"]
+    _keep_in_fp32_modules_strict = ["gate", "moe_statics"]
+    # Not supporting multi-token prediction (MTP) atm
+    _keys_to_ignore_on_load_unexpected = ["mtp"]
+    _can_record_outputs = {
+        "router_logits": OutputRecorder(Ernie4_5_MoeSparseMoeBlock, index=1),
+        "hidden_states": Ernie4_5_MoeDecoderLayer,
+        "attentions": Ernie4_5_MoeAttention,
+    }
+
+    def _init_weights(self, module):
+        MixtralPreTrainedModel._init_weights(module)
+        if isinstance(module, Ernie4_5_MoeStatics):
+            module.e_score_correction_bias.data.zero_()
+
+
+@auto_docstring
+class Ernie4_5_MoeModel(Ernie4_5_MoePreTrainedModel):
+    def __init__(self, config: Ernie4_5_MoeConfig):
+        super().__init__(config)
+        self.padding_idx = config.pad_token_id
+        self.vocab_size = config.vocab_size
+
+        self.embed_tokens = nn.Embedding(config.vocab_size, config.hidden_size, self.padding_idx)
+        self.layers = nn.ModuleList(
+            [Ernie4_5_MoeDecoderLayer(config, layer_idx) for layer_idx in range(config.num_hidden_layers)]
+        )
+        self.norm = Ernie4_5_MoeRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.rotary_emb = Ernie4_5_MoeRotaryEmbedding(config=config)
+        self.gradient_checkpointing = False
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @check_model_inputs
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> MoeModelOutputWithPast:
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if use_cache and past_key_values is None:
+            past_key_values = DynamicCache()
+
+        if inputs_embeds is None:
+            inputs_embeds = self.embed_tokens(input_ids)
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position = torch.arange(
+                past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
+            )
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        causal_mask = create_causal_mask(
+            config=self.config,
+            input_embeds=inputs_embeds,
+            attention_mask=attention_mask,
+            cache_position=cache_position,
+            past_key_values=past_key_values,
+            position_ids=position_ids,
+        )
+
+        hidden_states = inputs_embeds
+
+        # create position embeddings to be shared across the decoder layers
+        position_embeddings = self.rotary_emb(hidden_states, position_ids)
+
+        for decoder_layer in self.layers[: self.config.num_hidden_layers]:
+            hidden_states = decoder_layer(
+                hidden_states,
+                position_embeddings=position_embeddings,
+                attention_mask=causal_mask,
+                position_ids=position_ids,
+                past_key_values=past_key_values,
+                use_cache=use_cache,
+                cache_position=cache_position,
+                **kwargs,
+            )
+
+        hidden_states = self.norm(hidden_states)
+
+        return MoeModelOutputWithPast(  # only diff with Mistral is the output type, we need MoE
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+        )
+
+
+@auto_docstring
+class Ernie4_5_MoeForCausalLM(MixtralForCausalLM, Ernie4_5_MoePreTrainedModel):
+    def __init__(self, config):
+        Ernie4_5_MoePreTrainedModel().__init__(config)
+        self.model = Ernie4_5_MoeModel(config)
+        self.vocab_size = config.vocab_size
+        self.lm_head = nn.Linear(config.hidden_size, config.vocab_size, bias=config.use_bias)
+
+        self.router_aux_loss_coef = config.router_aux_loss_coef
+        self.num_experts = config.moe_num_experts
+        self.num_experts_per_tok = config.moe_k
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(self, **super_kwargs):
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should either be in `[0, ...,
+            config.vocab_size]` or -100 (see `input_ids` docstring). Tokens with indices set to `-100` are ignored
+            (masked), the loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`.
+        """
+        super().forward(**super_kwargs)
+
+
+__all__ = [
+    "Ernie4_5_MoeForCausalLM",
+    "Ernie4_5_MoeModel",
+    "Ernie4_5_MoePreTrainedModel",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..8eac54d6ddcbdae2b8ca3771ae5540522f6f29da
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/__init__.py
@@ -0,0 +1,30 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_esm import *
+    from .modeling_esm import *
+    from .modeling_esmfold import *
+    from .modeling_tf_esm import *
+    from .tokenization_esm import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/configuration_esm.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/configuration_esm.py
new file mode 100644
index 0000000000000000000000000000000000000000..fabfb4ebd6d34a7f212af5e74a90c18d4a038156
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/configuration_esm.py
@@ -0,0 +1,365 @@
+# coding=utf-8
+# Copyright 2022 Meta and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""ESM model configuration"""
+
+from dataclasses import asdict, dataclass
+from typing import Optional
+
+from ...configuration_utils import PretrainedConfig
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+# TODO Update this
+
+
+class EsmConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`ESMModel`]. It is used to instantiate a ESM model
+    according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a similar configuration to that of the ESM
+    [facebook/esm-1b](https://huggingface.co/facebook/esm-1b) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        vocab_size (`int`, *optional*):
+            Vocabulary size of the ESM model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`ESMModel`].
+        mask_token_id (`int`, *optional*):
+            The index of the mask token in the vocabulary. This must be included in the config because of the
+            "mask-dropout" scaling trick, which will scale the inputs depending on the number of masked tokens.
+        pad_token_id (`int`, *optional*):
+            The index of the padding token in the vocabulary. This must be included in the config because certain parts
+            of the ESM code use this instead of the attention mask.
+        hidden_size (`int`, *optional*, defaults to 768):
+            Dimensionality of the encoder layers and the pooler layer.
+        num_hidden_layers (`int`, *optional*, defaults to 12):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 12):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        intermediate_size (`int`, *optional*, defaults to 3072):
+            Dimensionality of the "intermediate" (often named feed-forward) layer in the Transformer encoder.
+        hidden_dropout_prob (`float`, *optional*, defaults to 0.1):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        attention_probs_dropout_prob (`float`, *optional*, defaults to 0.1):
+            The dropout ratio for the attention probabilities.
+        max_position_embeddings (`int`, *optional*, defaults to 1026):
+            The maximum sequence length that this model might ever be used with. Typically set this to something large
+            just in case (e.g., 512 or 1024 or 2048).
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-12):
+            The epsilon used by the layer normalization layers.
+        position_embedding_type (`str`, *optional*, defaults to `"absolute"`):
+            Type of position embedding. Choose one of `"absolute"`, `"relative_key"`, `"relative_key_query", "rotary"`.
+            For positional embeddings use `"absolute"`. For more information on `"relative_key"`, please refer to
+            [Self-Attention with Relative Position Representations (Shaw et al.)](https://huggingface.co/papers/1803.02155).
+            For more information on `"relative_key_query"`, please refer to *Method 4* in [Improve Transformer Models
+            with Better Relative Position Embeddings (Huang et al.)](https://huggingface.co/papers/2009.13658).
+        is_decoder (`bool`, *optional*, defaults to `False`):
+            Whether the model is used as a decoder or not. If `False`, the model is used as an encoder.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`.
+        emb_layer_norm_before (`bool`, *optional*):
+            Whether to apply layer normalization after embeddings but before the main stem of the network.
+        token_dropout (`bool`, defaults to `False`):
+            When this is enabled, masked tokens are treated as if they had been dropped out by input dropout.
+
+    Examples:
+
+    ```python
+    >>> from transformers import EsmModel, EsmConfig
+
+    >>> # Initializing a ESM facebook/esm-1b style configuration
+    >>> configuration = EsmConfig(vocab_size=33)
+
+    >>> # Initializing a model from the configuration
+    >>> model = EsmModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "esm"
+
+    def __init__(
+        self,
+        vocab_size=None,
+        mask_token_id=None,
+        pad_token_id=None,
+        hidden_size=768,
+        num_hidden_layers=12,
+        num_attention_heads=12,
+        intermediate_size=3072,
+        hidden_dropout_prob=0.1,
+        attention_probs_dropout_prob=0.1,
+        max_position_embeddings=1026,
+        initializer_range=0.02,
+        layer_norm_eps=1e-12,
+        position_embedding_type="absolute",
+        use_cache=True,
+        emb_layer_norm_before=None,
+        token_dropout=False,
+        is_folding_model=False,
+        esmfold_config=None,
+        vocab_list=None,
+        **kwargs,
+    ):
+        super().__init__(pad_token_id=pad_token_id, mask_token_id=mask_token_id, **kwargs)
+
+        self.vocab_size = vocab_size
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.intermediate_size = intermediate_size
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.max_position_embeddings = max_position_embeddings
+        self.initializer_range = initializer_range
+        self.layer_norm_eps = layer_norm_eps
+        self.position_embedding_type = position_embedding_type
+        self.use_cache = use_cache
+        self.emb_layer_norm_before = emb_layer_norm_before
+        self.token_dropout = token_dropout
+        self.is_folding_model = is_folding_model
+        if is_folding_model:
+            if esmfold_config is None:
+                logger.info("No esmfold_config supplied for folding model, using default values.")
+                esmfold_config = EsmFoldConfig()
+            elif isinstance(esmfold_config, dict):
+                esmfold_config = EsmFoldConfig(**esmfold_config)
+            self.esmfold_config = esmfold_config
+            if vocab_list is None:
+                logger.warning("No vocab_list supplied for folding model, assuming the ESM-2 vocabulary!")
+                self.vocab_list = get_default_vocab_list()
+            else:
+                self.vocab_list = vocab_list
+        else:
+            self.esmfold_config = None
+            self.vocab_list = None
+        if self.esmfold_config is not None and getattr(self.esmfold_config, "use_esm_attn_map", False):
+            raise ValueError("The HuggingFace port of ESMFold does not support use_esm_attn_map at this time!")
+
+    def to_dict(self):
+        """
+        Serializes this instance to a Python dictionary. Override the default [`~PretrainedConfig.to_dict`].
+
+        Returns:
+            `dict[str, any]`: Dictionary of all the attributes that make up this configuration instance,
+        """
+        output = super().to_dict()
+        if isinstance(self.esmfold_config, EsmFoldConfig):
+            output["esmfold_config"] = self.esmfold_config.to_dict()
+        return output
+
+
+@dataclass
+class EsmFoldConfig:
+    esm_type: Optional[str] = None
+    fp16_esm: bool = True
+    use_esm_attn_map: bool = False
+    esm_ablate_pairwise: bool = False
+    esm_ablate_sequence: bool = False
+    esm_input_dropout: float = 0
+
+    embed_aa: bool = True
+    bypass_lm: bool = False
+
+    lddt_head_hid_dim: int = 128
+    trunk: "TrunkConfig" = None
+
+    def __post_init__(self):
+        if self.trunk is None:
+            self.trunk = TrunkConfig()
+        elif isinstance(self.trunk, dict):
+            self.trunk = TrunkConfig(**self.trunk)
+
+    def to_dict(self):
+        """
+        Serializes this instance to a Python dictionary. Override the default [`~PretrainedConfig.to_dict`].
+
+        Returns:
+            `dict[str, any]`: Dictionary of all the attributes that make up this configuration instance,
+        """
+        output = asdict(self)
+        output["trunk"] = self.trunk.to_dict()
+        return output
+
+
+@dataclass
+class TrunkConfig:
+    num_blocks: int = 48
+    sequence_state_dim: int = 1024
+    pairwise_state_dim: int = 128
+    sequence_head_width: int = 32
+    pairwise_head_width: int = 32
+    position_bins: int = 32
+    dropout: float = 0
+    layer_drop: float = 0
+    cpu_grad_checkpoint: bool = False
+    max_recycles: int = 4
+    chunk_size: Optional[int] = 128
+    structure_module: "StructureModuleConfig" = None
+
+    def __post_init__(self):
+        if self.structure_module is None:
+            self.structure_module = StructureModuleConfig()
+        elif isinstance(self.structure_module, dict):
+            self.structure_module = StructureModuleConfig(**self.structure_module)
+
+        if self.max_recycles <= 0:
+            raise ValueError(f"`max_recycles` should be positive, got {self.max_recycles}.")
+        if self.sequence_state_dim % self.sequence_state_dim != 0:
+            raise ValueError(
+                "`sequence_state_dim` should be a round multiple of `sequence_state_dim`, got"
+                f" {self.sequence_state_dim} and {self.sequence_state_dim}."
+            )
+        if self.pairwise_state_dim % self.pairwise_state_dim != 0:
+            raise ValueError(
+                "`pairwise_state_dim` should be a round multiple of `pairwise_state_dim`, got"
+                f" {self.pairwise_state_dim} and {self.pairwise_state_dim}."
+            )
+
+        sequence_num_heads = self.sequence_state_dim // self.sequence_head_width
+        pairwise_num_heads = self.pairwise_state_dim // self.pairwise_head_width
+
+        if self.sequence_state_dim != sequence_num_heads * self.sequence_head_width:
+            raise ValueError(
+                "`sequence_state_dim` should be equal to `sequence_num_heads * sequence_head_width, got"
+                f" {self.sequence_state_dim} != {sequence_num_heads} * {self.sequence_head_width}."
+            )
+        if self.pairwise_state_dim != pairwise_num_heads * self.pairwise_head_width:
+            raise ValueError(
+                "`pairwise_state_dim` should be equal to `pairwise_num_heads * pairwise_head_width, got"
+                f" {self.pairwise_state_dim} != {pairwise_num_heads} * {self.pairwise_head_width}."
+            )
+        if self.pairwise_state_dim % 2 != 0:
+            raise ValueError(f"`pairwise_state_dim` should be even, got {self.pairwise_state_dim}.")
+
+        if self.dropout >= 0.4:
+            raise ValueError(f"`dropout` should not be greater than 0.4, got {self.dropout}.")
+
+    def to_dict(self):
+        """
+        Serializes this instance to a Python dictionary. Override the default [`~PretrainedConfig.to_dict`].
+
+        Returns:
+            `dict[str, any]`: Dictionary of all the attributes that make up this configuration instance,
+        """
+        output = asdict(self)
+        output["structure_module"] = self.structure_module.to_dict()
+        return output
+
+
+@dataclass
+class StructureModuleConfig:
+    """
+    Args:
+        sequence_dim:
+            Single representation channel dimension
+        pairwise_dim:
+            Pair representation channel dimension
+        ipa_dim:
+            IPA hidden channel dimension
+        resnet_dim:
+            Angle resnet (Alg. 23 lines 11-14) hidden channel dimension
+        num_heads_ipa:
+            Number of IPA heads
+        num_qk_points:
+            Number of query/key points to generate during IPA
+        num_v_points:
+            Number of value points to generate during IPA
+        dropout_rate:
+            Dropout rate used throughout the layer
+        num_blocks:
+            Number of structure module blocks
+        num_transition_layers:
+            Number of layers in the single representation transition (Alg. 23 lines 8-9)
+        num_resnet_blocks:
+            Number of blocks in the angle resnet
+        num_angles:
+            Number of angles to generate in the angle resnet
+        trans_scale_factor:
+            Scale of single representation transition hidden dimension
+        epsilon:
+            Small number used in angle resnet normalization
+        inf:
+            Large number used for attention masking
+    """
+
+    sequence_dim: int = 384
+    pairwise_dim: int = 128
+    ipa_dim: int = 16
+    resnet_dim: int = 128
+    num_heads_ipa: int = 12
+    num_qk_points: int = 4
+    num_v_points: int = 8
+    dropout_rate: float = 0.1
+    num_blocks: int = 8
+    num_transition_layers: int = 1
+    num_resnet_blocks: int = 2
+    num_angles: int = 7
+    trans_scale_factor: int = 10
+    epsilon: float = 1e-8
+    inf: float = 1e5
+
+    def to_dict(self):
+        return asdict(self)
+
+
+def get_default_vocab_list():
+    return (
+        "<cls>",
+        "<pad>",
+        "<eos>",
+        "<unk>",
+        "L",
+        "A",
+        "G",
+        "V",
+        "S",
+        "E",
+        "R",
+        "T",
+        "I",
+        "D",
+        "P",
+        "K",
+        "Q",
+        "N",
+        "F",
+        "Y",
+        "M",
+        "H",
+        "W",
+        "C",
+        "X",
+        "B",
+        "U",
+        "Z",
+        "O",
+        ".",
+        "-",
+        "<null_1>",
+        "<mask>",
+    )
+
+
+__all__ = ["EsmConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/convert_esm.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/convert_esm.py
new file mode 100644
index 0000000000000000000000000000000000000000..86d7bb8a283ad6e45ff1cb243915ffd43efc0ff8
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/convert_esm.py
@@ -0,0 +1,399 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Convert ESM checkpoint."""
+
+import argparse
+import pathlib
+from pathlib import Path
+from tempfile import TemporaryDirectory
+
+import esm as esm_module
+import torch
+from esm.esmfold.v1.misc import batch_encode_sequences as esmfold_encode_sequences
+from esm.esmfold.v1.pretrained import esmfold_v1
+
+from transformers.models.esm.configuration_esm import EsmConfig, EsmFoldConfig
+from transformers.models.esm.modeling_esm import (
+    EsmForMaskedLM,
+    EsmForSequenceClassification,
+    EsmIntermediate,
+    EsmLayer,
+    EsmOutput,
+    EsmSelfAttention,
+    EsmSelfOutput,
+)
+from transformers.models.esm.modeling_esmfold import EsmForProteinFolding
+from transformers.models.esm.tokenization_esm import EsmTokenizer
+from transformers.utils import logging
+
+
+logging.set_verbosity_info()
+logger = logging.get_logger(__name__)
+
+SAMPLE_DATA = [
+    (
+        "protein1",
+        "MNGTEGPNFYVPFSNATGVVRSPFEYPQYYLAEPWQFSMLAAYMFLLIVLGFPINFLTLYVTVQHKKLRTPLNYILLNLAVADLFMVLGGFTSTLYTSLHGYFVFGPTGCNLEGFFATLGGEIALWSLVVLAIERYVVVCKPMSNFRFGENHAIMGVAFTWVMALACAAPPLAGWSRYIPEGLQCSCGIDYYTLKPEVNNESFVIYMFVVHFTIPMIIIFFCYGQLVFTVKEAAAQQQESATTQKAEKEVTRMVIIMVIAFLICWVPYASVAFYIFTHQGSNFGPIFMTIPAFFAKSAAIYNPVIYIMMNKQFRNCMLTTICCGKNPLGDDEASATVSKTETSQVAPA",
+    ),
+    ("protein2", "MKTVRQERLKSIVRILERSKEPVSGAQLAEELSVSRQVIVQDIAYLRSLGYNIVATPRGYVLA"),
+    ("protein3", "MKTVRQERLKSI<mask>RILERSKEPVSGAQLAEELS<mask>SRQVIVQDIAYLRSLGYN<mask>VATPRGYVLAGG"),
+    ("protein4", "MKTVRQERLKSI<mask>RILERSKEPVSGAQLAEELS<mask>SRQVIVQDIAYLRSLGYN<mask>VATPRGYVLA"),
+]
+
+MODEL_MAPPING = {
+    "esm1b_t33_650M_UR50S": esm_module.pretrained.esm1b_t33_650M_UR50S,
+    "esm1v_t33_650M_UR90S_1": esm_module.pretrained.esm1v_t33_650M_UR90S_1,
+    "esm1v_t33_650M_UR90S_2": esm_module.pretrained.esm1v_t33_650M_UR90S_2,
+    "esm1v_t33_650M_UR90S_3": esm_module.pretrained.esm1v_t33_650M_UR90S_3,
+    "esm1v_t33_650M_UR90S_4": esm_module.pretrained.esm1v_t33_650M_UR90S_4,
+    "esm1v_t33_650M_UR90S_5": esm_module.pretrained.esm1v_t33_650M_UR90S_5,
+    "esm2_t48_15B_UR50D": esm_module.pretrained.esm2_t48_15B_UR50D,
+    "esm2_t36_3B_UR50D": esm_module.pretrained.esm2_t36_3B_UR50D,
+    "esm2_t33_650M_UR50D": esm_module.pretrained.esm2_t33_650M_UR50D,
+    "esm2_t30_150M_UR50D": esm_module.pretrained.esm2_t30_150M_UR50D,
+    "esm2_t12_35M_UR50D": esm_module.pretrained.esm2_t12_35M_UR50D,
+    "esm2_t6_8M_UR50D": esm_module.pretrained.esm2_t6_8M_UR50D,
+    "esmfold_v1": esmfold_v1,
+}
+
+restypes = list("ARNDCQEGHILKMFPSTWYV")
+
+restypes_with_x = restypes + ["X"]
+restypes_with_extras = restypes_with_x + ["<pad>", "<mask>", "<cls>", "<sep>", "<eos>"]
+
+
+def get_esmfold_tokenizer():
+    with TemporaryDirectory() as tempdir:
+        vocab = "\n".join(restypes_with_extras)
+        vocab_file = Path(tempdir) / "vocab.txt"
+        vocab_file.write_text(vocab)
+        hf_tokenizer = EsmTokenizer(vocab_file=str(vocab_file))
+    hf_tokenizer.pad_token_id = 0  # Overlaps with 'A' but that seems to be what they want
+    return hf_tokenizer
+
+
+def transfer_and_check_weights(original_module, our_module):
+    status = our_module.load_state_dict(original_module.state_dict())
+    if status.missing_keys:
+        raise ValueError(f"Missing keys: {status.missing_keys}")
+    if status.unexpected_keys:
+        raise ValueError(f"Unexpected keys: {status.unexpected_keys}")
+
+
+def convert_esm_checkpoint_to_pytorch(
+    model: str, pytorch_dump_folder_path: str, classification_head: bool, push_to_repo: str, auth_token: str
+):
+    """
+    Copy/paste/tweak esm's weights to our BERT structure.
+    """
+    if model.startswith("esmfold"):
+        esm = MODEL_MAPPING[model]()
+    else:
+        esm, alphabet = MODEL_MAPPING[model]()
+    esm.eval()  # disable dropout
+
+    if model.startswith("esmfold"):
+        embed_dim = esm.esm.embed_dim
+        num_layers = esm.esm.num_layers
+        num_attention_heads = esm.esm.attention_heads
+        intermediate_size = 4 * embed_dim
+        token_dropout = esm.esm.token_dropout
+        emb_layer_norm_before = False  # This code path does not exist in ESM-2
+        position_embedding_type = "rotary"
+        is_folding_model = True
+        esmfold_config = EsmFoldConfig()
+        for key, val in esm.cfg.items():
+            if hasattr(esmfold_config, key) and key != "trunk":
+                setattr(esmfold_config, key, val)
+        for key, val in esm.cfg.trunk.items():
+            if hasattr(esmfold_config.trunk, key) and key != "structure_module":
+                setattr(esmfold_config.trunk, key, val)
+        for key, val in esm.cfg.trunk.structure_module.items():
+            if hasattr(esmfold_config.trunk.structure_module, key):
+                setattr(esmfold_config.trunk.structure_module, key, val)
+    elif hasattr(esm, "args"):
+        # Indicates an ESM-1b or ESM-1v model
+        embed_dim = esm.args.embed_dim
+        num_layers = esm.args.layers
+        num_attention_heads = esm.args.attention_heads
+        intermediate_size = esm.args.ffn_embed_dim
+        token_dropout = esm.args.token_dropout
+        emb_layer_norm_before = bool(esm.emb_layer_norm_before)
+        position_embedding_type = "absolute"
+        is_folding_model = False
+        esmfold_config = None
+    else:
+        # Indicates an ESM-2 model
+        embed_dim = esm.embed_dim
+        num_layers = esm.num_layers
+        num_attention_heads = esm.attention_heads
+        intermediate_size = 4 * embed_dim  # This is hardcoded in ESM-2
+        token_dropout = esm.token_dropout
+        emb_layer_norm_before = False  # This code path does not exist in ESM-2
+        position_embedding_type = "rotary"
+        is_folding_model = False
+        esmfold_config = None
+
+    if is_folding_model:
+        alphabet = esm.esm.alphabet
+    vocab_list = tuple(alphabet.all_toks)
+    mask_token_id = alphabet.mask_idx
+    pad_token_id = alphabet.padding_idx
+
+    if is_folding_model:
+        original_esm_model = esm.esm
+    else:
+        original_esm_model = esm
+
+    config = EsmConfig(
+        vocab_size=original_esm_model.embed_tokens.num_embeddings,
+        mask_token_id=mask_token_id,
+        hidden_size=embed_dim,
+        num_hidden_layers=num_layers,
+        num_attention_heads=num_attention_heads,
+        intermediate_size=intermediate_size,
+        max_position_embeddings=1026,
+        layer_norm_eps=1e-5,  # PyTorch default used in fairseq
+        attention_probs_dropout_prob=0.0,
+        hidden_dropout_prob=0.0,
+        pad_token_id=pad_token_id,
+        emb_layer_norm_before=emb_layer_norm_before,
+        token_dropout=token_dropout,
+        position_embedding_type=position_embedding_type,
+        is_folding_model=is_folding_model,
+        esmfold_config=esmfold_config,
+        vocab_list=vocab_list,
+    )
+    if classification_head:
+        config.num_labels = esm.classification_heads["mnli"].out_proj.weight.shape[0]
+    print("Our ESM config:", config)
+
+    if model.startswith("esmfold"):
+        model_class = EsmForProteinFolding
+    elif classification_head:
+        model_class = EsmForSequenceClassification
+    else:
+        model_class = EsmForMaskedLM
+    model = model_class(config)
+    model.eval()
+
+    # Now let's copy all the weights.
+    # Embeddings
+    model.esm.embeddings.word_embeddings.weight = original_esm_model.embed_tokens.weight
+    if position_embedding_type == "absolute":
+        model.esm.embeddings.position_embeddings.weight = original_esm_model.embed_positions.weight
+
+    if config.emb_layer_norm_before:
+        model.esm.embeddings.layer_norm.weight = original_esm_model.emb_layer_norm_before.weight
+        model.esm.embeddings.layer_norm.bias = original_esm_model.emb_layer_norm_before.bias
+
+    model.esm.encoder.emb_layer_norm_after.weight = original_esm_model.emb_layer_norm_after.weight
+    model.esm.encoder.emb_layer_norm_after.bias = original_esm_model.emb_layer_norm_after.bias
+
+    for i in range(config.num_hidden_layers):
+        # Encoder: start of layer
+        layer: EsmLayer = model.esm.encoder.layer[i]
+        # esm_layer: TransformerSentenceEncoderLayer = original_esm_model.layers[i]
+        esm_layer = original_esm_model.layers[i]
+
+        # self attention
+        self_attn: EsmSelfAttention = layer.attention.self
+        assert (
+            esm_layer.self_attn.k_proj.weight.data.shape
+            == esm_layer.self_attn.q_proj.weight.data.shape
+            == esm_layer.self_attn.v_proj.weight.data.shape
+            == torch.Size((config.hidden_size, config.hidden_size))
+        )
+
+        self_attn.query.weight.data = esm_layer.self_attn.q_proj.weight
+        self_attn.query.bias.data = esm_layer.self_attn.q_proj.bias
+        self_attn.key.weight.data = esm_layer.self_attn.k_proj.weight
+        self_attn.key.bias.data = esm_layer.self_attn.k_proj.bias
+        self_attn.value.weight.data = esm_layer.self_attn.v_proj.weight
+        self_attn.value.bias.data = esm_layer.self_attn.v_proj.bias
+
+        if getattr(esm_layer.self_attn, "rot_emb", None) is not None:
+            # Matt: Although inv_freq is not a trainable weight, it is computed at model init and cached.
+            # During the training of ESM-2 the model was converted to float16 precision, which also converts
+            # the inv_freq tensor, and the loss of precision remains even if the model is loaded later as float32.
+            # If we recompute inv_freq without this loss of precision then we will get subtly different rotary
+            # embeddings, which are enough to cause significant discrepancies in model outputs. To avoid this,
+            # we make sure the new model copies the data from the old inv_freq.
+            self_attn.rotary_embeddings.inv_freq.data = esm_layer.self_attn.rot_emb.inv_freq
+
+        # LayerNorm changes for pre-activation
+        layer.attention.LayerNorm.weight = esm_layer.self_attn_layer_norm.weight
+        layer.attention.LayerNorm.bias = esm_layer.self_attn_layer_norm.bias
+        layer.LayerNorm.weight = esm_layer.final_layer_norm.weight
+        layer.LayerNorm.bias = esm_layer.final_layer_norm.bias
+
+        # self-attention output
+        self_output: EsmSelfOutput = layer.attention.output
+        assert self_output.dense.weight.shape == esm_layer.self_attn.out_proj.weight.shape
+        self_output.dense.weight = esm_layer.self_attn.out_proj.weight
+        self_output.dense.bias = esm_layer.self_attn.out_proj.bias
+
+        # intermediate
+        intermediate: EsmIntermediate = layer.intermediate
+        assert intermediate.dense.weight.shape == esm_layer.fc1.weight.shape
+        intermediate.dense.weight = esm_layer.fc1.weight
+        intermediate.dense.bias = esm_layer.fc1.bias
+
+        # output
+        bert_output: EsmOutput = layer.output
+        assert bert_output.dense.weight.shape == esm_layer.fc2.weight.shape
+        bert_output.dense.weight = esm_layer.fc2.weight
+        bert_output.dense.bias = esm_layer.fc2.bias
+        # end of layer
+
+    if is_folding_model:
+        model.esm_s_combine.data = esm.esm_s_combine.data
+        model.af2_to_esm.data = esm.af2_to_esm.data
+        transfer_and_check_weights(esm.embedding, model.embedding)
+        transfer_and_check_weights(esm.esm_s_mlp, model.esm_s_mlp)
+        transfer_and_check_weights(esm.trunk, model.trunk)
+        transfer_and_check_weights(esm.distogram_head, model.distogram_head)
+        transfer_and_check_weights(esm.ptm_head, model.ptm_head)
+        transfer_and_check_weights(esm.lm_head, model.lm_head)
+        transfer_and_check_weights(esm.lddt_head, model.lddt_head)
+
+    elif classification_head:
+        model.classifier.dense.weight = esm.esm.classification_heads["mnli"].dense.weight
+        model.classifier.dense.bias = esm.classification_heads["mnli"].dense.bias
+        model.classifier.out_proj.weight = esm.classification_heads["mnli"].out_proj.weight
+        model.classifier.out_proj.bias = esm.classification_heads["mnli"].out_proj.bias
+    else:
+        # LM Head
+        model.lm_head.dense.weight = esm.lm_head.dense.weight
+        model.lm_head.dense.bias = esm.lm_head.dense.bias
+        model.lm_head.layer_norm.weight = esm.lm_head.layer_norm.weight
+        model.lm_head.layer_norm.bias = esm.lm_head.layer_norm.bias
+        model.lm_head.decoder.weight = esm.lm_head.weight
+        model.lm_head.bias = esm.lm_head.bias
+
+    # Contact prediction head
+    transfer_and_check_weights(esm.contact_head, model.esm.contact_head)
+
+    # Prepare data (first 2 sequences from ESMStructuralSplitDataset superfamily / 4)
+    if is_folding_model:
+        # Folding models aren't trained on masked inputs and don't like mask tokens.
+        sample_data = SAMPLE_DATA[:2]
+    else:
+        sample_data = SAMPLE_DATA
+
+    if is_folding_model:
+        hf_tokenizer = get_esmfold_tokenizer()
+        hf_tokens = hf_tokenizer(
+            [row[1] for row in sample_data], return_tensors="pt", padding=True, add_special_tokens=False
+        )
+        esmfold_aas, esmfold_mask, _, _, _ = esmfold_encode_sequences([row[1] for row in sample_data])
+        success = torch.all(hf_tokens["input_ids"] == esmfold_aas) and torch.all(
+            hf_tokens["attention_mask"] == esmfold_mask
+        )
+    else:
+        # Let's check that we get the same results.
+        batch_converter = alphabet.get_batch_converter()
+        batch_labels, batch_strs, batch_tokens = batch_converter(sample_data)
+        # Prepare tokenizer and make sure it matches
+        with TemporaryDirectory() as tempdir:
+            vocab = "\n".join(alphabet.all_toks)
+            vocab_file = Path(tempdir) / "vocab.txt"
+            vocab_file.write_text(vocab)
+            hf_tokenizer = EsmTokenizer(vocab_file=str(vocab_file))
+
+        hf_tokens = hf_tokenizer([row[1] for row in sample_data], return_tensors="pt", padding=True)
+        success = torch.all(hf_tokens["input_ids"] == batch_tokens)
+
+    print("Do both models tokenizers output the same tokens?", "🔥" if success else "💩")
+    if not success:
+        raise Exception("Tokenization does not match!")
+
+    with torch.no_grad():
+        if is_folding_model:
+            # Let's test the model in parts
+            # ESMFold always converts the ESM stem to float16, which requires float16 ops
+            # that don't exist on CPU. Therefore, to test it we need to run it on GPU. However,
+            # ESMFold is what we in the community call a "big boy" and so we desperately avoid putting both the
+            # original and the converted model on the GPU at the same time.
+            their_output = esm.cuda().infer([row[1] for row in sample_data])
+            our_output = model.cuda()(
+                input_ids=hf_tokens["input_ids"].cuda(), attention_mask=hf_tokens["attention_mask"].cuda()
+            )
+        else:
+            our_output = model(**hf_tokens, output_hidden_states=True)
+            our_output = our_output["logits"]
+            if classification_head:
+                their_output = esm.model.classification_heads["mnli"](esm.extract_features(batch_tokens))
+            else:
+                their_output = esm(hf_tokens["input_ids"], repr_layers=list(range(999)))
+                their_output = their_output["logits"]
+
+        if is_folding_model:
+            max_absolute_diff = torch.max(torch.abs(our_output["positions"] - their_output["positions"])).item()
+            success = torch.allclose(our_output["positions"], their_output["positions"], atol=1e-5)
+        else:
+            max_absolute_diff = torch.max(torch.abs(our_output - their_output)).item()
+            success = torch.allclose(our_output, their_output, atol=1e-5)
+
+        print(f"max_absolute_diff = {max_absolute_diff}")  # ~ 1e-5
+        print("Do both models output the same tensors?", "🔥" if success else "💩")
+
+        if not success:
+            raise Exception("Something went wRoNg")
+
+        if not is_folding_model:
+            # Let's check contact prediction too
+            our_output = model.predict_contacts(hf_tokens["input_ids"], hf_tokens["attention_mask"])
+            their_output = esm.predict_contacts(hf_tokens["input_ids"])
+            max_absolute_diff = torch.max(torch.abs(our_output - their_output)).item()
+            success = torch.allclose(our_output, their_output, atol=1e-5)
+
+            print("Contact prediction testing:")
+            print(f"max_absolute_diff = {max_absolute_diff}")  # ~ 1e-5
+            print("Do both models output the same tensors?", "🔥" if success else "💩")
+
+            if not success:
+                raise Exception("Something went wRoNg")
+
+        pathlib.Path(pytorch_dump_folder_path).mkdir(parents=True, exist_ok=True)
+        print(f"Saving model to {pytorch_dump_folder_path}")
+        model.save_pretrained(pytorch_dump_folder_path)
+
+        del esm  # Free up some memory before continuing
+
+    print(f"Saving tokenizer to {pytorch_dump_folder_path}")
+    hf_tokenizer.save_pretrained(pytorch_dump_folder_path)
+
+    if push_to_repo:
+        model.push_to_hub(repo_id=push_to_repo, token_token=auth_token)
+        hf_tokenizer.push_to_hub(repo_id=push_to_repo, token_token=auth_token)
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    # Required parameters
+    parser.add_argument(
+        "--pytorch_dump_folder_path", type=str, required=True, help="Path to the output PyTorch model."
+    )
+    parser.add_argument(
+        "--classification_head", action="store_true", help="Whether to convert a final classification head."
+    )
+    parser.add_argument("--model", default=None, type=str, required=True, help="Name of model to convert.")
+    parser.add_argument("--push_to_repo", type=str, help="Repo to upload to (including username!).")
+    parser.add_argument("--auth_token", type=str, help="HuggingFace auth token.")
+    args = parser.parse_args()
+    convert_esm_checkpoint_to_pytorch(
+        args.model, args.pytorch_dump_folder_path, args.classification_head, args.push_to_repo, args.auth_token
+    )
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/modeling_esm.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/modeling_esm.py
new file mode 100644
index 0000000000000000000000000000000000000000..a3250d0a44c22afc4b4c865e35599fea0ddc0e3c
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/modeling_esm.py
@@ -0,0 +1,1228 @@
+# coding=utf-8
+# Copyright 2022 Meta and The HuggingFace Inc. team. All rights reserved.
+# Copyright (c) 2025, NVIDIA CORPORATION.  All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch ESM model."""
+
+import math
+from typing import Optional, Union
+
+import torch
+import torch.utils.checkpoint
+from torch import nn
+from torch.nn import BCEWithLogitsLoss, CrossEntropyLoss, MSELoss
+
+from ...modeling_flash_attention_utils import flash_attn_supports_top_left_mask, is_flash_attn_available
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import (
+    BaseModelOutputWithCrossAttentions,
+    BaseModelOutputWithPoolingAndCrossAttentions,
+    MaskedLMOutput,
+    SequenceClassifierOutput,
+    TokenClassifierOutput,
+)
+from ...modeling_utils import PreTrainedModel, find_pruneable_heads_and_indices, prune_linear_layer
+from ...utils import auto_docstring, can_return_tuple, logging
+from .configuration_esm import EsmConfig
+
+
+if is_flash_attn_available():
+    from ...modeling_flash_attention_utils import _flash_attention_forward
+
+
+logger = logging.get_logger(__name__)
+
+
+def rotate_half(x):
+    x1, x2 = x.chunk(2, dim=-1)
+    return torch.cat((-x2, x1), dim=-1)
+
+
+def apply_rotary_pos_emb(x, cos, sin):
+    cos = cos[:, :, : x.shape[-2], :]
+    sin = sin[:, :, : x.shape[-2], :]
+
+    return (x * cos) + (rotate_half(x) * sin)
+
+
+def gelu(x):
+    """
+    This is the gelu implementation from the original ESM repo. Using F.gelu yields subtly wrong results.
+    """
+    return x * 0.5 * (1.0 + torch.erf(x / math.sqrt(2.0)))
+
+
+def symmetrize(x):
+    "Make layer symmetric in final two dimensions, used for contact prediction."
+    return x + x.transpose(-1, -2)
+
+
+def average_product_correct(x):
+    "Perform average product correct, used for contact prediction."
+    a1 = x.sum(-1, keepdims=True)
+    a2 = x.sum(-2, keepdims=True)
+    a12 = x.sum((-1, -2), keepdims=True)
+
+    avg = a1 * a2
+    avg.div_(a12)  # in-place to reduce memory
+    normalized = x - avg
+    return normalized
+
+
+class RotaryEmbedding(torch.nn.Module):
+    """
+    Rotary position embeddings based on those in
+    [RoFormer](https://huggingface.co/docs/transformers/model_doc/roformer). Query and keys are transformed by rotation
+    matrices which depend on their relative positions.
+    """
+
+    inv_freq: torch.Tensor  # fix linting for `register_buffer`
+
+    def __init__(self, dim: int):
+        super().__init__()
+        # Generate and save the inverse frequency buffer (non trainable)
+        inv_freq = 1.0 / (10000 ** (torch.arange(0, dim, 2, dtype=torch.int64).float() / dim))
+        inv_freq = inv_freq
+        self.register_buffer("inv_freq", inv_freq)
+
+        self._seq_len_cached = None
+        self._cos_cached = None
+        self._sin_cached = None
+
+    def _update_cos_sin_tables(self, x, seq_dimension=2):
+        seq_len = x.shape[seq_dimension]
+
+        # Reset the tables if the sequence length has changed,
+        # or if we're on a new device (possibly due to tracing for instance)
+        if seq_len != self._seq_len_cached or self._cos_cached.device != x.device:
+            self._seq_len_cached = seq_len
+            t = torch.arange(x.shape[seq_dimension], device=x.device).type_as(self.inv_freq)
+            freqs = torch.outer(t, self.inv_freq)
+            emb = torch.cat((freqs, freqs), dim=-1).to(x.device)
+
+            self._cos_cached = emb.cos()[None, None, :, :]
+            self._sin_cached = emb.sin()[None, None, :, :]
+
+        return self._cos_cached, self._sin_cached
+
+    def forward(self, q: torch.Tensor, k: torch.Tensor) -> tuple[torch.Tensor, torch.Tensor]:
+        self._cos_cached, self._sin_cached = self._update_cos_sin_tables(k, seq_dimension=-2)
+
+        return (
+            apply_rotary_pos_emb(q, self._cos_cached, self._sin_cached).to(dtype=q.dtype),
+            apply_rotary_pos_emb(k, self._cos_cached, self._sin_cached).to(dtype=k.dtype),
+        )
+
+
+class EsmContactPredictionHead(nn.Module):
+    """Performs symmetrization, apc, and computes a logistic regression on the output features"""
+
+    def __init__(
+        self,
+        in_features: int,
+        bias=True,
+        eos_idx: int = 2,
+    ):
+        super().__init__()
+        self.in_features = in_features
+        self.eos_idx = eos_idx
+        self.regression = nn.Linear(in_features, 1, bias)
+        self.activation = nn.Sigmoid()
+
+    def forward(self, tokens, attentions):
+        # remove eos token attentions
+        eos_mask = tokens.ne(self.eos_idx).to(attentions)
+        eos_mask = eos_mask.unsqueeze(1) * eos_mask.unsqueeze(2)
+        attentions = attentions * eos_mask[:, None, None, :, :]
+        attentions = attentions[..., :-1, :-1]
+        # remove cls token attentions
+        attentions = attentions[..., 1:, 1:]
+        batch_size, layers, heads, seqlen, _ = attentions.size()
+        attentions = attentions.view(batch_size, layers * heads, seqlen, seqlen)
+
+        # features: batch x channels x tokens x tokens (symmetric)
+        attentions = attentions.to(
+            self.regression.weight.device
+        )  # attentions always float32, may need to convert to float16
+        attentions = average_product_correct(symmetrize(attentions))
+        attentions = attentions.permute(0, 2, 3, 1)
+        return self.activation(self.regression(attentions).squeeze(3))
+
+
+class EsmEmbeddings(nn.Module):
+    """
+    Same as BertEmbeddings with a tiny tweak for positional embeddings indexing.
+    """
+
+    def __init__(self, config):
+        super().__init__()
+        self.word_embeddings = nn.Embedding(config.vocab_size, config.hidden_size, padding_idx=config.pad_token_id)
+
+        if config.emb_layer_norm_before:
+            self.layer_norm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        else:
+            self.layer_norm = None
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+        # position_ids (1, len position emb) is contiguous in memory and exported when serialized
+        self.position_embedding_type = getattr(config, "position_embedding_type", "absolute")
+        self.register_buffer(
+            "position_ids", torch.arange(config.max_position_embeddings).expand((1, -1)), persistent=False
+        )
+
+        self.padding_idx = config.pad_token_id
+        if self.position_embedding_type == "absolute":
+            self.position_embeddings = nn.Embedding(
+                config.max_position_embeddings, config.hidden_size, padding_idx=self.padding_idx
+            )
+        self.token_dropout = config.token_dropout
+        self.mask_token_id = config.mask_token_id
+
+    def forward(
+        self,
+        input_ids=None,
+        attention_mask=None,
+        position_ids=None,
+        inputs_embeds=None,
+    ):
+        if position_ids is None:
+            if input_ids is not None:
+                # Create the position ids from the input token ids. Any padded tokens remain padded.
+                position_ids = create_position_ids_from_input_ids(input_ids, self.padding_idx)
+            else:
+                position_ids = self.create_position_ids_from_inputs_embeds(inputs_embeds)
+
+        if inputs_embeds is None:
+            inputs_embeds = self.word_embeddings(input_ids)
+
+        # Note that if we want to support ESM-1 (not 1b!) in future then we need to support an
+        # embedding_scale factor here.
+        embeddings = inputs_embeds
+
+        # Matt: ESM has the option to handle masking in MLM in a slightly unusual way. If the token_dropout
+        # flag is False then it is handled in the same was as BERT/RoBERTa. If it is set to True, however,
+        # masked tokens are treated as if they were selected for input dropout and zeroed out.
+        # This "mask-dropout" is compensated for when masked tokens are not present, by scaling embeddings by
+        # a factor of (fraction of unmasked tokens during training) / (fraction of unmasked tokens in sample).
+        # This is analogous to the way that dropout layers scale down outputs during evaluation when not
+        # actually dropping out values (or, equivalently, scale up their un-dropped outputs in training).
+        if self.token_dropout and input_ids is not None:
+            embeddings = embeddings.masked_fill((input_ids == self.mask_token_id).unsqueeze(-1), 0.0)
+            mask_ratio_train = 0.15 * 0.8  # Hardcoded as the ratio used in all ESM model training runs
+            src_lengths = attention_mask.sum(-1)
+            mask_ratio_observed = (input_ids == self.mask_token_id).sum(-1).float() / src_lengths
+            embeddings = (embeddings * (1 - mask_ratio_train) / (1 - mask_ratio_observed)[:, None, None]).to(
+                embeddings.dtype
+            )
+
+        if self.position_embedding_type == "absolute":
+            position_embeddings = self.position_embeddings(position_ids)
+            embeddings = embeddings + position_embeddings
+
+        if self.layer_norm is not None:
+            embeddings = self.layer_norm(embeddings)
+        if attention_mask is not None:
+            embeddings = (embeddings * attention_mask.unsqueeze(-1)).to(embeddings.dtype)
+        # Matt: I think this line was copied incorrectly from BERT, disabling it for now.
+        # embeddings = self.dropout(embeddings)
+        return embeddings
+
+    def create_position_ids_from_inputs_embeds(self, inputs_embeds):
+        """
+        We are provided embeddings directly. We cannot infer which are padded so just generate sequential position ids.
+
+        Args:
+            inputs_embeds: torch.Tensor
+
+        Returns: torch.Tensor
+        """
+        input_shape = inputs_embeds.size()[:-1]
+        sequence_length = input_shape[1]
+
+        position_ids = torch.arange(
+            self.padding_idx + 1, sequence_length + self.padding_idx + 1, dtype=torch.long, device=inputs_embeds.device
+        )
+        return position_ids.unsqueeze(0).expand(input_shape)
+
+
+class EsmSelfAttention(nn.Module):
+    def __init__(self, config, position_embedding_type=None, layer_idx=None):
+        super().__init__()
+        self.config = config
+
+        if config.hidden_size % config.num_attention_heads != 0 and not hasattr(config, "embedding_size"):
+            raise ValueError(
+                f"The hidden size ({config.hidden_size}) is not a multiple of the number of attention "
+                f"heads ({config.num_attention_heads})"
+            )
+
+        self.num_attention_heads = config.num_attention_heads
+        self.attention_head_size = int(config.hidden_size / config.num_attention_heads)
+        self.all_head_size = self.num_attention_heads * self.attention_head_size
+
+        self.query = nn.Linear(config.hidden_size, self.all_head_size)
+        self.key = nn.Linear(config.hidden_size, self.all_head_size)
+        self.value = nn.Linear(config.hidden_size, self.all_head_size)
+
+        self.dropout = nn.Dropout(config.attention_probs_dropout_prob)
+        self.position_embedding_type = position_embedding_type or getattr(
+            config, "position_embedding_type", "absolute"
+        )
+        self.rotary_embeddings = None
+        if self.position_embedding_type == "relative_key" or self.position_embedding_type == "relative_key_query":
+            self.max_position_embeddings = config.max_position_embeddings
+            self.distance_embedding = nn.Embedding(2 * config.max_position_embeddings - 1, self.attention_head_size)
+        elif self.position_embedding_type == "rotary":
+            self.rotary_embeddings = RotaryEmbedding(dim=self.attention_head_size)
+
+        self.is_decoder = config.is_decoder
+        self.layer_idx = layer_idx
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        encoder_hidden_states: Optional[torch.FloatTensor] = None,
+        encoder_attention_mask: Optional[torch.FloatTensor] = None,
+        output_attentions: Optional[bool] = False,
+    ) -> tuple[torch.Tensor]:
+        hidden_shape = (hidden_states.shape[0], -1, self.num_attention_heads, self.attention_head_size)
+
+        query_layer = self.query(hidden_states).view(hidden_shape).transpose(1, 2)
+
+        # If this is instantiated as a cross-attention module, the keys
+        # and values come from an encoder; the attention mask needs to be
+        # such that the encoder's padding tokens are not attended to.
+        is_cross_attention = encoder_hidden_states is not None
+
+        if is_cross_attention:
+            key_layer = self.key(encoder_hidden_states).view(hidden_shape).transpose(1, 2)
+            value_layer = self.value(encoder_hidden_states).view(hidden_shape).transpose(1, 2)
+            attention_mask = encoder_attention_mask
+        else:
+            key_layer = self.key(hidden_states).view(hidden_shape).transpose(1, 2)
+            value_layer = self.value(hidden_states).view(hidden_shape).transpose(1, 2)
+
+        # Matt: Our BERT model (which this code was derived from) scales attention logits down by sqrt(head_dim).
+        # ESM scales the query down by the same factor instead. Modulo numerical stability these are equivalent,
+        # but not when rotary embeddings get involved. Therefore, we scale the query here to match the original
+        # ESM code and fix rotary embeddings.
+        query_layer = query_layer * self.attention_head_size**-0.5
+
+        if self.position_embedding_type == "rotary":
+            query_layer, key_layer = self.rotary_embeddings(query_layer, key_layer)
+
+        # Take the dot product between "query" and "key" to get the raw attention scores.
+        attention_scores = torch.matmul(query_layer, key_layer.transpose(-1, -2))
+
+        if self.position_embedding_type == "relative_key" or self.position_embedding_type == "relative_key_query":
+            seq_length = hidden_states.size()[1]
+            position_ids_l = torch.arange(seq_length, dtype=torch.long, device=hidden_states.device).view(-1, 1)
+            position_ids_r = torch.arange(seq_length, dtype=torch.long, device=hidden_states.device).view(1, -1)
+            distance = position_ids_l - position_ids_r
+            positional_embedding = self.distance_embedding(distance + self.max_position_embeddings - 1)
+            positional_embedding = positional_embedding.to(dtype=query_layer.dtype)  # fp16 compatibility
+
+            if self.position_embedding_type == "relative_key":
+                relative_position_scores = torch.einsum("bhld,lrd->bhlr", query_layer, positional_embedding)
+                attention_scores = attention_scores + relative_position_scores
+            elif self.position_embedding_type == "relative_key_query":
+                relative_position_scores_query = torch.einsum("bhld,lrd->bhlr", query_layer, positional_embedding)
+                relative_position_scores_key = torch.einsum("bhrd,lrd->bhlr", key_layer, positional_embedding)
+                attention_scores = attention_scores + relative_position_scores_query + relative_position_scores_key
+
+        if attention_mask is not None:
+            # Apply the attention mask is (precomputed for all layers in EsmModel forward() function)
+            attention_scores = attention_scores + attention_mask
+
+        # Normalize the attention scores to probabilities.
+        attention_probs = nn.functional.softmax(attention_scores, dim=-1)
+
+        # This is actually dropping out entire tokens to attend to, which might
+        # seem a bit unusual, but is taken from the original Transformer paper.
+        attention_probs = self.dropout(attention_probs)
+
+        # Mask heads if we want to
+        if head_mask is not None:
+            attention_probs = attention_probs * head_mask
+
+        context_layer = torch.matmul(attention_probs.to(value_layer.dtype), value_layer)
+
+        context_layer = context_layer.permute(0, 2, 1, 3).contiguous()
+        new_context_layer_shape = context_layer.size()[:-2] + (self.all_head_size,)
+        context_layer = context_layer.view(new_context_layer_shape)
+
+        outputs = (context_layer, attention_probs) if output_attentions else (context_layer,)
+
+        if self.is_decoder:
+            outputs = outputs + (None,)
+        return outputs
+
+
+class EsmSelfOutput(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+    def forward(self, hidden_states, input_tensor):
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        hidden_states = hidden_states + input_tensor
+        return hidden_states
+
+
+class EsmFlashAttention2(EsmSelfAttention):
+    """
+    ESM flash attention module. This module inherits from `EsmSelfAttention` as the weights of the module stays
+    untouched. The only required change would be on the forward pass where it needs to correctly call the public API of
+    flash attention and deal with padding tokens in case the input contains any of them.
+    """
+
+    def __init__(self, config, position_embedding_type=None, layer_idx=None):
+        super().__init__(config, position_embedding_type=position_embedding_type, layer_idx=layer_idx)
+
+        # TODO: Should be removed once Flash Attention for RoCm is bumped to 2.1.
+        # flash_attn<2.1 generates top-left aligned causal mask, while what is needed here is bottom-right alignement, that was made default for flash_attn>=2.1. This attribute is used to handle this difference. Reference: https://github.com/Dao-AILab/flash-attention/releases/tag/v2.1.0.
+        # Beware that with flash_attn<2.1, using q_seqlen != k_seqlen (except for the case q_seqlen == 1) produces a wrong mask (top-left).
+        self._flash_attn_uses_top_left_mask = flash_attn_supports_top_left_mask()
+        self.dropout_prob = config.attention_probs_dropout_prob
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        encoder_hidden_states: Optional[torch.FloatTensor] = None,
+        encoder_attention_mask: Optional[torch.FloatTensor] = None,
+        output_attentions: Optional[bool] = False,
+    ) -> tuple[torch.Tensor]:
+        # Flash attention doesn't support output_attentions or cross attention
+        if output_attentions or head_mask is not None or encoder_hidden_states is not None:
+            logger.warning_once(
+                "EsmFlashAttention2 does not support output_attentions, head_mask, or cross_attention. "
+                "Falling back to the manual attention implementation. This warning can be removed using "
+                'the argument `attn_implementation="eager"` when loading the model.'
+            )
+            return super().forward(
+                hidden_states,
+                attention_mask,
+                head_mask,
+                encoder_hidden_states,
+                encoder_attention_mask,
+                output_attentions,
+            )
+
+        bsz, q_len, _ = hidden_states.size()
+
+        hidden_shape = (hidden_states.shape[0], -1, self.num_attention_heads, self.attention_head_size)
+        query_layer = self.query(hidden_states).view(hidden_shape).transpose(1, 2)
+        key_layer = self.key(hidden_states).view(hidden_shape).transpose(1, 2)
+        value_layer = self.value(hidden_states).view(hidden_shape).transpose(1, 2)
+
+        # In PEFT, usually we cast the layer norms in float32 for training stability reasons
+        # therefore the input hidden states gets silently casted in float32. Hence, we need
+        # cast them back in the correct dtype just to be sure everything works as expected.
+        # This might slowdown training & inference so it is recommended to not cast the LayerNorms
+        # in fp32.
+        input_dtype = query_layer.dtype
+        device_type = query_layer.device.type if query_layer.device.type != "mps" else "cpu"
+        if input_dtype == torch.float32:
+            if torch.is_autocast_enabled():
+                target_dtype = (
+                    torch.get_autocast_dtype(device_type)
+                    if hasattr(torch, "get_autocast_dtype")
+                    else torch.get_autocast_gpu_dtype()
+                )
+            # Handle the case where the model is quantized
+            elif hasattr(self.config, "_pre_quantization_dtype"):
+                target_dtype = self.config._pre_quantization_dtype
+            else:
+                target_dtype = self.query.weight.dtype
+
+            logger.warning_once(
+                f"The input hidden states seems to be silently casted in float32, this might be related to"
+                f" the fact you have upcasted embedding or layer norm layers in float32. We will cast back the input in"
+                f" {target_dtype}."
+            )
+
+            query_layer = query_layer.to(target_dtype)
+            key_layer = key_layer.to(target_dtype)
+            value_layer = value_layer.to(target_dtype)
+
+        # Matt: Our BERT model (which this code was derived from) scales attention logits down by sqrt(head_dim).
+        # ESM scales the query down by the same factor instead. Modulo numerical stability these are equivalent,
+        # but not when rotary embeddings get involved. Therefore, we scale the query here to match the original
+        # ESM code and fix rotary embeddings.
+        query_layer = query_layer * self.attention_head_size**-0.5
+
+        if self.position_embedding_type == "rotary":
+            query_layer, key_layer = self.rotary_embeddings(query_layer, key_layer)
+        elif self.position_embedding_type == "relative_key" or self.position_embedding_type == "relative_key_query":
+            raise ValueError(f"ESM flash attention does not support {self.position_embedding_type} embeddings")
+
+        # It would likely be faster to change self.transpose_for_scores to output the correct
+        # dimensions for flash_attention_2, but that would also mean changing the rotary embedding
+        # functions. Here we just permute the dimensions to match the expected input.
+        attn_output = _flash_attention_forward(
+            query_layer.permute(0, 2, 1, 3),
+            key_layer.permute(0, 2, 1, 3),
+            value_layer.permute(0, 2, 1, 3),
+            attention_mask,
+            query_length=q_len,
+            is_causal=self.is_decoder,
+            softmax_scale=1.0,
+            dropout=self.dropout_prob if self.training else 0.0,
+            use_top_left_mask=self._flash_attn_uses_top_left_mask,
+        )
+
+        attn_output = attn_output.reshape(bsz, q_len, -1)
+
+        outputs = (attn_output, None)
+        if self.is_decoder:
+            outputs = outputs + (None,)
+
+        return outputs
+
+
+ESM_ATTENTION_CLASSES = {
+    "eager": EsmSelfAttention,
+    "flash_attention_2": EsmFlashAttention2,
+}
+
+
+class EsmAttention(nn.Module):
+    def __init__(self, config, layer_idx=None):
+        super().__init__()
+        self.self = ESM_ATTENTION_CLASSES[config._attn_implementation](config, layer_idx=layer_idx)
+        self.output = EsmSelfOutput(config)
+        self.pruned_heads = set()
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+
+    def prune_heads(self, heads):
+        if len(heads) == 0:
+            return
+        heads, index = find_pruneable_heads_and_indices(
+            heads, self.self.num_attention_heads, self.self.attention_head_size, self.pruned_heads
+        )
+
+        # Prune linear layers
+        self.self.query = prune_linear_layer(self.self.query, index)
+        self.self.key = prune_linear_layer(self.self.key, index)
+        self.self.value = prune_linear_layer(self.self.value, index)
+        self.output.dense = prune_linear_layer(self.output.dense, index, dim=1)
+
+        # Update hyper params and store pruned heads
+        self.self.num_attention_heads = self.self.num_attention_heads - len(heads)
+        self.self.all_head_size = self.self.attention_head_size * self.self.num_attention_heads
+        self.pruned_heads = self.pruned_heads.union(heads)
+
+    def forward(
+        self,
+        hidden_states,
+        attention_mask=None,
+        head_mask=None,
+        encoder_hidden_states=None,
+        encoder_attention_mask=None,
+        output_attentions=False,
+        cache_position=None,
+    ):
+        hidden_states_ln = self.LayerNorm(hidden_states)
+        self_outputs = self.self(
+            hidden_states_ln,
+            attention_mask=attention_mask,
+            head_mask=head_mask,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_attention_mask,
+            output_attentions=output_attentions,
+        )
+        attention_output = self.output(self_outputs[0], hidden_states)
+        outputs = (attention_output,) + self_outputs[1:]  # add attentions if we output them
+        return outputs
+
+
+class EsmIntermediate(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.intermediate_size)
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = gelu(hidden_states)
+        return hidden_states
+
+
+class EsmOutput(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.intermediate_size, config.hidden_size)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+    def forward(self, hidden_states, input_tensor):
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        hidden_states = hidden_states + input_tensor
+        return hidden_states
+
+
+class EsmLayer(GradientCheckpointingLayer):
+    def __init__(self, config):
+        super().__init__()
+        self.chunk_size_feed_forward = config.chunk_size_feed_forward
+        self.seq_len_dim = 1
+        self.attention = EsmAttention(config)
+        self.is_decoder = config.is_decoder
+        self.add_cross_attention = config.add_cross_attention
+        if self.add_cross_attention:
+            if not self.is_decoder:
+                raise RuntimeError(f"{self} should be used as a decoder model if cross attention is added")
+            self.crossattention = EsmAttention(config)
+        self.intermediate = EsmIntermediate(config)
+        self.output = EsmOutput(config)
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+
+    def forward(
+        self,
+        hidden_states,
+        attention_mask=None,
+        head_mask=None,
+        encoder_hidden_states=None,
+        encoder_attention_mask=None,
+        output_attentions=False,
+        cache_position=None,
+    ):
+        self_attention_outputs = self.attention(
+            hidden_states,
+            attention_mask=attention_mask,
+            head_mask=head_mask,
+            output_attentions=output_attentions,
+        )
+        attention_output = self_attention_outputs[0]
+
+        # if decoder, the last output is tuple of self-attn cache
+        if self.is_decoder:
+            outputs = self_attention_outputs[1:-1]
+        else:
+            outputs = self_attention_outputs[1:]  # add self attentions if we output attention weights
+
+        if self.is_decoder and encoder_hidden_states is not None:
+            if not hasattr(self, "crossattention"):
+                raise AttributeError(
+                    f"If `encoder_hidden_states` are passed, {self} has to be instantiated"
+                    " with cross-attention layers by setting `config.add_cross_attention=True`"
+                )
+
+            cross_attention_outputs = self.crossattention(
+                attention_output,
+                attention_mask=attention_mask,
+                head_mask=head_mask,
+                encoder_hidden_states=encoder_hidden_states,
+                encoder_attention_mask=encoder_attention_mask,
+                output_attentions=output_attentions,
+            )
+            attention_output = cross_attention_outputs[0]
+            outputs = outputs + cross_attention_outputs[1:-1]  # add cross attentions if we output attention weights
+
+        layer_output = self.feed_forward_chunk(attention_output)
+
+        outputs = (layer_output,) + outputs
+
+        # if decoder, return the attn key/values as the last output
+        if self.is_decoder:
+            outputs = outputs + (None,)
+        return outputs
+
+    def feed_forward_chunk(self, attention_output):
+        attention_output_ln = self.LayerNorm(attention_output)
+        intermediate_output = self.intermediate(attention_output_ln)
+        layer_output = self.output(intermediate_output, attention_output)
+        return layer_output
+
+
+class EsmEncoder(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+        self.layer = nn.ModuleList([EsmLayer(config) for _ in range(config.num_hidden_layers)])
+        self.emb_layer_norm_after = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.gradient_checkpointing = False
+
+    @can_return_tuple
+    def forward(
+        self,
+        hidden_states,
+        attention_mask=None,
+        head_mask=None,
+        encoder_hidden_states=None,
+        encoder_attention_mask=None,
+        output_attentions=False,
+        output_hidden_states=False,
+        return_dict=True,
+        cache_position=None,
+    ):
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attentions = () if output_attentions else None
+        all_cross_attentions = () if output_attentions and self.config.add_cross_attention else None
+
+        for i, layer_module in enumerate(self.layer):
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_states,)
+
+            layer_head_mask = head_mask[i] if head_mask is not None else None
+
+            layer_outputs = layer_module(
+                hidden_states=hidden_states,
+                attention_mask=attention_mask,
+                head_mask=layer_head_mask,
+                encoder_hidden_states=encoder_hidden_states,
+                encoder_attention_mask=encoder_attention_mask,
+                output_attentions=output_attentions,
+            )
+
+            hidden_states = layer_outputs[0]
+            if output_attentions:
+                all_self_attentions = all_self_attentions + (layer_outputs[1],)
+                if self.config.add_cross_attention:
+                    all_cross_attentions = all_cross_attentions + (layer_outputs[2],)
+
+        if self.emb_layer_norm_after:
+            hidden_states = self.emb_layer_norm_after(hidden_states)
+
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        return BaseModelOutputWithCrossAttentions(
+            last_hidden_state=hidden_states,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attentions,
+            cross_attentions=all_cross_attentions,
+        )
+
+
+# Copied from transformers.models.bert.modeling_bert.BertPooler
+class EsmPooler(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        self.activation = nn.Tanh()
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        # We "pool" the model by simply taking the hidden state corresponding
+        # to the first token.
+        first_token_tensor = hidden_states[:, 0]
+        pooled_output = self.dense(first_token_tensor)
+        pooled_output = self.activation(pooled_output)
+        return pooled_output
+
+
+@auto_docstring
+class EsmPreTrainedModel(PreTrainedModel):
+    config: EsmConfig
+    base_model_prefix = "esm"
+    supports_gradient_checkpointing = True
+    _no_split_modules = ["EsmLayer", "EsmFoldTriangularSelfAttentionBlock", "EsmEmbeddings"]
+    _keys_to_ignore_on_load_unexpected = ["position_embeddings.weight"]
+    _supports_flash_attn = True
+
+    # Copied from transformers.models.bert.modeling_bert.BertPreTrainedModel._init_weights with BertLMPredictionHead->EsmLMHead
+    def _init_weights(self, module):
+        """Initialize the weights"""
+        if isinstance(module, nn.Linear):
+            # Slightly different from the TF version which uses truncated_normal for initialization
+            # cf https://github.com/pytorch/pytorch/pull/5617
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+        elif isinstance(module, EsmLMHead):
+            module.bias.data.zero_()
+
+    def get_output_embeddings(self):
+        # NOTE: get_output_embeddings() must return None to prevent accidental weight tying.
+        # See e.g. https://github.com/huggingface/transformers/pull/39339#discussion_r2219126400
+        return None
+
+
+@auto_docstring
+class EsmModel(EsmPreTrainedModel):
+    """
+
+    The model can behave as an encoder (with only self-attention) as well as a decoder, in which case a layer of
+    cross-attention is added between the self-attention layers, following the architecture described in [Attention is
+    all you need](https://huggingface.co/papers/1706.03762) by Ashish Vaswani, Noam Shazeer, Niki Parmar, Jakob Uszkoreit,
+    Llion Jones, Aidan N. Gomez, Lukasz Kaiser and Illia Polosukhin.
+
+    To behave as an decoder the model needs to be initialized with the `is_decoder` argument of the configuration set
+    to `True`. To be used in a Seq2Seq model, the model needs to initialized with both `is_decoder` argument and
+    `add_cross_attention` set to `True`; an `encoder_hidden_states` is then expected as an input to the forward pass.
+    """
+
+    def __init__(self, config, add_pooling_layer=True):
+        r"""
+        add_pooling_layer (bool, *optional*, defaults to `True`):
+            Whether to add a pooling layer
+        """
+        super().__init__(config)
+        self.config = config
+
+        self.embeddings = EsmEmbeddings(config)
+        self.encoder = EsmEncoder(config)
+
+        self.pooler = EsmPooler(config) if add_pooling_layer else None
+
+        self.contact_head = EsmContactPredictionHead(
+            in_features=config.num_hidden_layers * config.num_attention_heads, bias=True
+        )
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.embeddings.word_embeddings
+
+    def set_input_embeddings(self, value):
+        self.embeddings.word_embeddings = value
+
+    def _prune_heads(self, heads_to_prune):
+        """
+        Prunes heads of the model. heads_to_prune: dict of {layer_num: list of heads to prune in this layer} See base
+        class PreTrainedModel
+        """
+        for layer, heads in heads_to_prune.items():
+            self.encoder.layer[layer].attention.prune_heads(heads)
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        encoder_hidden_states: Optional[torch.Tensor] = None,
+        encoder_attention_mask: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], BaseModelOutputWithPoolingAndCrossAttentions]:
+        r"""
+        input_ids (`torch.LongTensor` of shape `((batch_size, sequence_length))`):
+            Indices of input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        position_ids (`torch.LongTensor` of shape `((batch_size, sequence_length))`, *optional*):
+            Indices of positions of each input sequence tokens in the position embeddings. Selected in the range `[0,
+            config.max_position_embeddings - 1]`.
+
+            [What are position IDs?](../glossary#position-ids)
+        inputs_embeds (`torch.FloatTensor` of shape `((batch_size, sequence_length), hidden_size)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert `input_ids` indices into associated vectors than the
+            model's internal embedding lookup matrix.
+        """
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
+        elif input_ids is not None:
+            self.warn_if_padding_and_no_attention_mask(input_ids, attention_mask)
+            input_shape = input_ids.size()
+        elif inputs_embeds is not None:
+            input_shape = inputs_embeds.size()[:-1]
+        else:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        batch_size, seq_length = input_shape
+        device = input_ids.device if input_ids is not None else inputs_embeds.device
+
+        if attention_mask is None:
+            attention_mask = torch.ones(((batch_size, seq_length)), device=device)
+
+        if self.config._attn_implementation == "flash_attention_2":
+            extended_attention_mask = attention_mask
+
+        else:
+            # We can provide a self-attention mask of dimensions [batch_size, from_seq_length, to_seq_length]
+            # ourselves in which case we just need to make it broadcastable to all heads.
+            extended_attention_mask: torch.Tensor = self.get_extended_attention_mask(attention_mask, input_shape)
+
+        # If a 2D or 3D attention mask is provided for the cross-attention
+        # we need to make broadcastable to [batch_size, num_heads, seq_length, seq_length]
+        if self.config.is_decoder and encoder_hidden_states is not None:
+            encoder_batch_size, encoder_sequence_length, _ = encoder_hidden_states.size()
+            encoder_hidden_shape = (encoder_batch_size, encoder_sequence_length)
+            if encoder_attention_mask is None:
+                encoder_attention_mask = torch.ones(encoder_hidden_shape, device=device)
+            encoder_extended_attention_mask = self.invert_attention_mask(encoder_attention_mask)
+        else:
+            encoder_extended_attention_mask = None
+
+        # Prepare head mask if needed
+        # 1.0 in head_mask indicate we keep the head
+        # attention_probs has shape bsz x n_heads x N x N
+        # input head_mask has shape [num_heads] or [num_hidden_layers x num_heads]
+        # and head_mask is converted to shape [num_hidden_layers x batch x num_heads x seq_length x seq_length]
+        head_mask = self.get_head_mask(head_mask, self.config.num_hidden_layers)
+
+        embedding_output = self.embeddings(
+            input_ids=input_ids,
+            position_ids=position_ids,
+            attention_mask=attention_mask,
+            inputs_embeds=inputs_embeds,
+        )
+        encoder_outputs = self.encoder(
+            embedding_output,
+            attention_mask=extended_attention_mask,
+            head_mask=head_mask,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_extended_attention_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=True,
+        )
+        sequence_output = encoder_outputs[0]
+        pooled_output = self.pooler(sequence_output) if self.pooler is not None else None
+
+        return BaseModelOutputWithPoolingAndCrossAttentions(
+            last_hidden_state=sequence_output,
+            pooler_output=pooled_output,
+            hidden_states=encoder_outputs.hidden_states,
+            attentions=encoder_outputs.attentions,
+            cross_attentions=encoder_outputs.cross_attentions,
+        )
+
+    def predict_contacts(self, tokens, attention_mask):
+        attns = self(tokens, attention_mask=attention_mask, return_dict=True, output_attentions=True).attentions
+        attns = torch.stack(attns, dim=1)  # Matches the original model layout
+        # In the original model, attentions for padding tokens are completely zeroed out.
+        # This makes no difference most of the time because the other tokens won't attend to them,
+        # but it does for the contact prediction task, which takes attentions as input,
+        # so we have to mimic that here.
+        attns *= attention_mask.unsqueeze(1).unsqueeze(2).unsqueeze(3)
+        attns *= attention_mask.unsqueeze(1).unsqueeze(2).unsqueeze(4)
+        return self.contact_head(tokens, attns)
+
+
+@auto_docstring
+class EsmForMaskedLM(EsmPreTrainedModel):
+    _tied_weights_keys = ["lm_head.decoder.weight"]
+
+    def __init__(self, config):
+        super().__init__(config)
+
+        if config.is_decoder:
+            logger.warning(
+                "If you want to use `EsmForMaskedLM` make sure `config.is_decoder=False` for "
+                "bi-directional self-attention."
+            )
+
+        self.esm = EsmModel(config, add_pooling_layer=False)
+        self.lm_head = EsmLMHead(config)
+
+        self.init_weights()
+
+        self.post_init()
+
+    def get_output_embeddings(self):
+        return self.lm_head.decoder
+
+    def set_output_embeddings(self, new_embeddings):
+        self.lm_head.decoder = new_embeddings
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        encoder_hidden_states: Optional[torch.FloatTensor] = None,
+        encoder_attention_mask: Optional[torch.Tensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, MaskedLMOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should be in `[-100, 0, ...,
+            config.vocab_size]` (see `input_ids` docstring) Tokens with indices set to `-100` are ignored (masked), the
+            loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.esm(
+            input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_attention_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=True,
+        )
+        sequence_output = outputs[0]
+        prediction_scores = self.lm_head(sequence_output)
+
+        masked_lm_loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()
+
+            labels = labels.to(prediction_scores.device)
+            masked_lm_loss = loss_fct(prediction_scores.view(-1, self.config.vocab_size), labels.view(-1))
+
+        return MaskedLMOutput(
+            loss=masked_lm_loss,
+            logits=prediction_scores,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+    def predict_contacts(self, tokens, attention_mask):
+        return self.esm.predict_contacts(tokens, attention_mask=attention_mask)
+
+
+class EsmLMHead(nn.Module):
+    """ESM Head for masked language modeling."""
+
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        self.layer_norm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+
+        self.decoder = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+        self.bias = nn.Parameter(torch.zeros(config.vocab_size))
+
+    def forward(self, features, **kwargs):
+        x = self.dense(features)
+        x = gelu(x)
+        x = self.layer_norm(x)
+
+        # project back to size of vocabulary with bias
+        x = self.decoder(x) + self.bias
+        return x
+
+
+@auto_docstring(
+    custom_intro="""
+    ESM Model transformer with a sequence classification/regression head on top (a linear layer on top of the pooled
+    output) e.g. for GLUE tasks.
+    """
+)
+class EsmForSequenceClassification(EsmPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+        self.config = config
+
+        self.esm = EsmModel(config, add_pooling_layer=False)
+        self.classifier = EsmClassificationHead(config)
+
+        self.init_weights()
+
+        self.post_init()
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, SequenceClassifierOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.esm(
+            input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=True,
+        )
+        sequence_output = outputs[0]
+        logits = self.classifier(sequence_output)
+
+        loss = None
+        if labels is not None:
+            labels = labels.to(logits.device)
+
+            if self.config.problem_type is None:
+                if self.num_labels == 1:
+                    self.config.problem_type = "regression"
+                elif self.num_labels > 1 and (labels.dtype == torch.long or labels.dtype == torch.int):
+                    self.config.problem_type = "single_label_classification"
+                else:
+                    self.config.problem_type = "multi_label_classification"
+
+            if self.config.problem_type == "regression":
+                loss_fct = MSELoss()
+                if self.num_labels == 1:
+                    loss = loss_fct(logits.squeeze(), labels.squeeze())
+                else:
+                    loss = loss_fct(logits, labels)
+            elif self.config.problem_type == "single_label_classification":
+                loss_fct = CrossEntropyLoss()
+                loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+            elif self.config.problem_type == "multi_label_classification":
+                loss_fct = BCEWithLogitsLoss()
+                loss = loss_fct(logits, labels)
+
+        return SequenceClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@auto_docstring
+class EsmForTokenClassification(EsmPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+
+        self.esm = EsmModel(config, add_pooling_layer=False)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+        self.classifier = nn.Linear(config.hidden_size, config.num_labels)
+
+        self.init_weights()
+
+        self.post_init()
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, TokenClassifierOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the token classification loss. Indices should be in `[0, ..., config.num_labels - 1]`.
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.esm(
+            input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=True,
+        )
+
+        sequence_output = outputs[0]
+
+        sequence_output = self.dropout(sequence_output)
+        logits = self.classifier(sequence_output)
+
+        loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()
+
+            labels = labels.to(logits.device)
+            loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+
+        return TokenClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+class EsmClassificationHead(nn.Module):
+    """Head for sentence-level classification tasks."""
+
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+        self.out_proj = nn.Linear(config.hidden_size, config.num_labels)
+
+    def forward(self, features, **kwargs):
+        x = features[:, 0, :]  # take <s> token (equiv. to [CLS])
+        x = self.dropout(x)
+        x = self.dense(x)
+        x = torch.tanh(x)
+        x = self.dropout(x)
+        x = self.out_proj(x)
+        return x
+
+
+def create_position_ids_from_input_ids(input_ids, padding_idx):
+    """
+    Replace non-padding symbols with their position numbers. Position numbers begin at padding_idx+1. Padding symbols
+    are ignored. This is modified from fairseq's `utils.make_positions`.
+
+    Args:
+        x: torch.Tensor x:
+
+    Returns: torch.Tensor
+    """
+    # The series of casts and type-conversions here are carefully balanced to both work with ONNX export and XLA.
+    mask = input_ids.ne(padding_idx).int()
+    incremental_indices = torch.cumsum(mask, dim=1).type_as(mask) * mask
+    return incremental_indices.long() + padding_idx
+
+
+__all__ = [
+    "EsmForMaskedLM",
+    "EsmForSequenceClassification",
+    "EsmForTokenClassification",
+    "EsmModel",
+    "EsmPreTrainedModel",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/modeling_esmfold.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/modeling_esmfold.py
new file mode 100644
index 0000000000000000000000000000000000000000..8c74afdc7c7aa2cd508b35b1630935bc41ba21ae
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/modeling_esmfold.py
@@ -0,0 +1,2305 @@
+# coding=utf-8
+# Copyright 2022 Meta and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import math
+import sys
+from collections.abc import Sequence
+from dataclasses import dataclass
+from functools import partial
+from typing import Callable, Optional, Union
+
+import numpy as np
+import torch
+import torch.nn as nn
+from torch.nn import LayerNorm
+
+from ...integrations.deepspeed import is_deepspeed_available
+from ...modeling_outputs import ModelOutput
+from ...utils import (
+    ContextManagers,
+    auto_docstring,
+    is_scipy_available,
+    logging,
+)
+from .modeling_esm import EsmModel, EsmPreTrainedModel
+from .openfold_utils import (
+    OFProtein,
+    Rigid,
+    Rotation,
+    atom14_to_atom37,
+    chunk_layer,
+    compute_predicted_aligned_error,
+    compute_tm,
+    frames_and_literature_positions_to_atom14_pos,
+    make_atom14_masks,
+    residue_constants,
+    to_pdb,
+    torsion_angles_to_frames,
+)
+
+
+logger = logging.get_logger(__name__)
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Output type of [`EsmForProteinFoldingOutput`].
+    """
+)
+class EsmForProteinFoldingOutput(ModelOutput):
+    r"""
+    frames (`torch.FloatTensor`):
+        Output frames.
+    sidechain_frames (`torch.FloatTensor`):
+        Output sidechain frames.
+    unnormalized_angles (`torch.FloatTensor`):
+        Predicted unnormalized backbone and side chain torsion angles.
+    angles (`torch.FloatTensor`):
+        Predicted backbone and side chain torsion angles.
+    positions (`torch.FloatTensor`):
+        Predicted positions of the backbone and side chain atoms.
+    states (`torch.FloatTensor`):
+        Hidden states from the protein folding trunk.
+    s_s (`torch.FloatTensor`):
+        Per-residue embeddings derived by concatenating the hidden states of each layer of the ESM-2 LM stem.
+    s_z (`torch.FloatTensor`):
+        Pairwise residue embeddings.
+    distogram_logits (`torch.FloatTensor`):
+        Input logits to the distogram used to compute residue distances.
+    lm_logits (`torch.FloatTensor`):
+        Logits output by the ESM-2 protein language model stem.
+    aatype (`torch.FloatTensor`):
+        Input amino acids (AlphaFold2 indices).
+    atom14_atom_exists (`torch.FloatTensor`):
+        Whether each atom exists in the atom14 representation.
+    residx_atom14_to_atom37 (`torch.FloatTensor`):
+        Mapping between atoms in the atom14 and atom37 representations.
+    residx_atom37_to_atom14 (`torch.FloatTensor`):
+        Mapping between atoms in the atom37 and atom14 representations.
+    atom37_atom_exists (`torch.FloatTensor`):
+        Whether each atom exists in the atom37 representation.
+    residue_index (`torch.FloatTensor`):
+        The index of each residue in the protein chain. Unless internal padding tokens are used, this will just be
+        a sequence of integers from 0 to `sequence_length`.
+    lddt_head (`torch.FloatTensor`):
+        Raw outputs from the lddt head used to compute plddt.
+    plddt (`torch.FloatTensor`):
+        Per-residue confidence scores. Regions of low confidence may indicate areas where the model's prediction is
+        uncertain, or where the protein structure is disordered.
+    ptm_logits (`torch.FloatTensor`):
+        Raw logits used for computing ptm.
+    ptm (`torch.FloatTensor`):
+        TM-score output representing the model's high-level confidence in the overall structure.
+    aligned_confidence_probs (`torch.FloatTensor`):
+        Per-residue confidence scores for the aligned structure.
+    predicted_aligned_error (`torch.FloatTensor`):
+        Predicted error between the model's prediction and the ground truth.
+    max_predicted_aligned_error (`torch.FloatTensor`):
+        Per-sample maximum predicted error.
+    """
+
+    frames: Optional[torch.FloatTensor] = None
+    sidechain_frames: Optional[torch.FloatTensor] = None
+    unnormalized_angles: Optional[torch.FloatTensor] = None
+    angles: Optional[torch.FloatTensor] = None
+    positions: Optional[torch.FloatTensor] = None
+    states: Optional[torch.FloatTensor] = None
+    s_s: Optional[torch.FloatTensor] = None
+    s_z: Optional[torch.FloatTensor] = None
+    distogram_logits: Optional[torch.FloatTensor] = None
+    lm_logits: Optional[torch.FloatTensor] = None
+    aatype: Optional[torch.FloatTensor] = None
+    atom14_atom_exists: Optional[torch.FloatTensor] = None
+    residx_atom14_to_atom37: Optional[torch.FloatTensor] = None
+    residx_atom37_to_atom14: Optional[torch.FloatTensor] = None
+    atom37_atom_exists: Optional[torch.FloatTensor] = None
+    residue_index: Optional[torch.FloatTensor] = None
+    lddt_head: Optional[torch.FloatTensor] = None
+    plddt: Optional[torch.FloatTensor] = None
+    ptm_logits: Optional[torch.FloatTensor] = None
+    ptm: Optional[torch.FloatTensor] = None
+    aligned_confidence_probs: Optional[torch.FloatTensor] = None
+    predicted_aligned_error: Optional[torch.FloatTensor] = None
+    max_predicted_aligned_error: Optional[torch.FloatTensor] = None
+
+
+def is_fp16_enabled(device_type):
+    # Autocast world
+    autocast_dtype = (
+        torch.get_autocast_dtype(device_type)
+        if hasattr(torch, "get_autocast_dtype")
+        else torch.get_autocast_gpu_dtype()
+    )
+    fp16_enabled = autocast_dtype == torch.float16
+    fp16_enabled = fp16_enabled and torch.is_autocast_enabled()
+
+    return fp16_enabled
+
+
+def is_deepspeed_initialized():
+    if is_deepspeed_available():
+        return False
+    else:
+        try:
+            import deepspeed
+
+            # This is not available in all DeepSpeed versions.
+            return deepspeed.utils.is_initialized()
+        except Exception:
+            return False
+
+
+def collate_dense_tensors(samples: list[torch.Tensor], pad_v: float = 0) -> torch.Tensor:
+    """
+    Takes a list of tensors with the following dimensions:
+        [(d_11, ..., d_1K),
+         (d_21, ..., d_2K), ..., (d_N1, ..., d_NK)]
+    and stack + pads them into a single tensor of:
+    (N, max_i=1,N { d_i1 }, ..., max_i=1,N {diK})
+    """
+    if len(samples) == 0:
+        return torch.Tensor()
+    if len({x.dim() for x in samples}) != 1:
+        raise RuntimeError(f"Samples has varying dimensions: {[x.dim() for x in samples]}")
+    (device,) = tuple({x.device for x in samples})  # assumes all on same device
+    max_shape = [max(lst) for lst in zip(*[x.shape for x in samples])]
+    result = torch.empty(len(samples), *max_shape, dtype=samples[0].dtype, device=device)
+    result.fill_(pad_v)
+    for i in range(len(samples)):
+        result_i = result[i]
+        t = samples[i]
+        result_i[tuple(slice(0, k) for k in t.shape)] = t
+    return result
+
+
+def flatten_final_dims(t: torch.Tensor, no_dims: int):
+    return t.reshape(t.shape[:-no_dims] + (-1,))
+
+
+def permute_final_dims(tensor: torch.Tensor, inds: list[int]):
+    zero_index = -1 * len(inds)
+    first_inds = list(range(len(tensor.shape[:zero_index])))
+    return tensor.permute(first_inds + [zero_index + i for i in inds])
+
+
+def dict_multimap(fn, dicts):
+    first = dicts[0]
+    new_dict = {}
+    for k, v in first.items():
+        all_v = [d[k] for d in dicts]
+        if isinstance(v, dict):
+            new_dict[k] = dict_multimap(fn, all_v)
+        else:
+            new_dict[k] = fn(all_v)
+
+    return new_dict
+
+
+def trunc_normal_init_(weights, scale=1.0, fan="fan_in"):
+    shape = weights.shape
+    scale = scale / max(1, shape[1])
+
+    if not is_scipy_available():
+        logger.warning(
+            "This init requires scipy, but scipy was not found, default to an approximation that might not be"
+            " equivalent."
+        )
+        std = math.sqrt(scale)
+        torch.nn.init.normal_(weights, std=std).clamp(min=0.0, max=2.0 * std)
+
+    else:
+        from scipy.stats import truncnorm
+
+        std = math.sqrt(scale) / truncnorm.std(a=-2, b=2, loc=0, scale=1)
+        samples = truncnorm.rvs(a=-2, b=2, loc=0, scale=std, size=weights.numel())
+        samples = np.reshape(samples, shape)
+        weights.copy_(torch.tensor(samples, device=weights.device))
+
+
+def ipa_point_weights_init_(weights):
+    with torch.no_grad():
+        softplus_inverse_1 = 0.541324854612918
+        weights.fill_(softplus_inverse_1)
+
+
+class EsmFoldLinear(nn.Linear):
+    """
+    A Linear layer with built-in nonstandard initializations. Called just like torch.nn.Linear.
+
+    Implements the initializers in 1.11.4, plus some additional ones found in the code.
+    """
+
+    def __init__(
+        self,
+        in_dim: int,
+        out_dim: int,
+        bias: bool = True,
+        init: str = "default",
+        init_fn: Optional[Callable[[torch.Tensor, torch.Tensor], None]] = None,
+    ):
+        """
+        Args:
+            in_dim:
+                The final dimension of inputs to the layer
+            out_dim:
+                The final dimension of layer outputs
+            bias:
+                Whether to learn an additive bias. True by default
+            init:
+                The initializer to use. Choose from:
+
+                "default": LeCun fan-in truncated normal initialization "relu": He initialization w/ truncated normal
+                distribution "glorot": Fan-average Glorot uniform initialization "gating": Weights=0, Bias=1 "normal":
+                Normal initialization with std=1/sqrt(fan_in) "final": Weights=0, Bias=0
+
+                Overridden by init_fn if the latter is not None.
+            init_fn:
+                A custom initializer taking weight and bias as inputs. Overrides init if not None.
+        """
+        super().__init__(in_dim, out_dim, bias=bias)
+
+        if bias:
+            with torch.no_grad():
+                self.bias.fill_(0)
+        self.init = init
+        self.init_fn = init_fn
+
+        if init not in ["default", "relu", "glorot", "gating", "normal", "final"]:
+            raise ValueError("Invalid init string.")
+
+
+class EsmFoldLayerNorm(nn.Module):
+    def __init__(self, c_in, eps=1e-5):
+        super().__init__()
+
+        self.c_in = (c_in,)
+        self.eps = eps
+
+        self.weight = nn.Parameter(torch.ones(c_in))
+        self.bias = nn.Parameter(torch.zeros(c_in))
+
+    def forward(self, x):
+        d = x.dtype
+        if d is torch.bfloat16 and not is_deepspeed_initialized():
+            with torch.cuda.amp.autocast(enabled=False):
+                out = nn.functional.layer_norm(x, self.c_in, self.weight.to(dtype=d), self.bias.to(dtype=d), self.eps)
+        else:
+            out = nn.functional.layer_norm(x, self.c_in, self.weight, self.bias, self.eps)
+
+        return out
+
+
+@torch.jit.ignore
+def softmax_no_cast(t: torch.Tensor, dim: int = -1) -> torch.Tensor:
+    """
+    Softmax, but without automatic casting to fp32 when the input is of type bfloat16
+    """
+    d = t.dtype
+    if d is torch.bfloat16 and not is_deepspeed_initialized():
+        with torch.cuda.amp.autocast(enabled=False):
+            s = torch.nn.functional.softmax(t, dim=dim)
+    else:
+        s = torch.nn.functional.softmax(t, dim=dim)
+
+    return s
+
+
+class EsmFoldAttention(nn.Module):
+    """
+    Standard multi-head attention using AlphaFold's default layer initialization. Allows multiple bias vectors.
+    """
+
+    def __init__(
+        self,
+        c_q: int,
+        c_k: int,
+        c_v: int,
+        c_hidden: int,
+        no_heads: int,
+        gating: bool = True,
+    ):
+        """
+        Args:
+            c_q:
+                Input dimension of query data
+            c_k:
+                Input dimension of key data
+            c_v:
+                Input dimension of value data
+            c_hidden:
+                Per-head hidden dimension
+            no_heads:
+                Number of attention heads
+            gating:
+                Whether the output should be gated using query data
+        """
+        super().__init__()
+
+        self.c_q = c_q
+        self.c_k = c_k
+        self.c_v = c_v
+        self.c_hidden = c_hidden
+        self.no_heads = no_heads
+        self.gating = gating
+
+        # DISCREPANCY: c_hidden is not the per-head channel dimension, as
+        # stated in the supplement, but the overall channel dimension.
+
+        self.linear_q = EsmFoldLinear(self.c_q, self.c_hidden * self.no_heads, bias=False, init="glorot")
+        self.linear_k = EsmFoldLinear(self.c_k, self.c_hidden * self.no_heads, bias=False, init="glorot")
+        self.linear_v = EsmFoldLinear(self.c_v, self.c_hidden * self.no_heads, bias=False, init="glorot")
+        self.linear_o = EsmFoldLinear(self.c_hidden * self.no_heads, self.c_q, init="final")
+
+        self.linear_g = None
+        if self.gating:
+            self.linear_g = EsmFoldLinear(self.c_q, self.c_hidden * self.no_heads, init="gating")
+
+        self.sigmoid = nn.Sigmoid()
+
+    def _prep_qkv(self, q_x: torch.Tensor, kv_x: torch.Tensor) -> tuple[torch.Tensor, torch.Tensor, torch.Tensor]:
+        # [*, Q/K/V, H * C_hidden]
+        q = self.linear_q(q_x)
+        k = self.linear_k(kv_x)
+        v = self.linear_v(kv_x)
+
+        # [*, Q/K, H, C_hidden]
+        q = q.view(q.shape[:-1] + (self.no_heads, -1))
+        k = k.view(k.shape[:-1] + (self.no_heads, -1))
+        v = v.view(v.shape[:-1] + (self.no_heads, -1))
+
+        # [*, H, Q/K, C_hidden]
+        q = q.transpose(-2, -3)
+        k = k.transpose(-2, -3)
+        v = v.transpose(-2, -3)
+
+        q /= math.sqrt(self.c_hidden)
+
+        return q, k, v
+
+    def _wrap_up(self, o: torch.Tensor, q_x: torch.Tensor) -> torch.Tensor:
+        if self.linear_g is not None:
+            g = self.sigmoid(self.linear_g(q_x))
+
+            # [*, Q, H, C_hidden]
+            g = g.view(g.shape[:-1] + (self.no_heads, -1))
+            o = o * g
+
+        # [*, Q, H * C_hidden]
+        o = flatten_final_dims(o, 2)
+
+        # [*, Q, C_q]
+        o = self.linear_o(o)
+
+        return o
+
+    def forward(
+        self,
+        q_x: torch.Tensor,
+        kv_x: torch.Tensor,
+        biases: Optional[list[torch.Tensor]] = None,
+        use_memory_efficient_kernel: bool = False,
+        use_lma: bool = False,
+        lma_q_chunk_size: int = 1024,
+        lma_kv_chunk_size: int = 4096,
+        use_flash: bool = False,
+        flash_mask: Optional[torch.Tensor] = None,
+    ) -> torch.Tensor:
+        """
+        Args:
+            q_x:
+                [*, Q, C_q] query data
+            kv_x:
+                [*, K, C_k] key data
+            biases:
+                List of biases that broadcast to [*, H, Q, K]
+            use_memory_efficient_kernel:
+                Whether to use a custom memory-efficient attention kernel. This should be the default choice for most.
+                If none of the "use_<...>" flags are True, a stock PyTorch implementation is used instead
+            use_lma:
+                Whether to use low-memory attention (Staats & Rabe 2021). If none of the "use_<...>" flags are True, a
+                stock PyTorch implementation is used instead
+            lma_q_chunk_size:
+                Query chunk size (for LMA)
+            lma_kv_chunk_size:
+                Key/Value chunk size (for LMA)
+        Returns
+            [*, Q, C_q] attention update
+        """
+        if use_lma and (lma_q_chunk_size is None or lma_kv_chunk_size is None):
+            raise ValueError("If use_lma is specified, lma_q_chunk_size and lma_kv_chunk_size must be provided")
+
+        if use_flash and biases is not None:
+            raise ValueError("use_flash is incompatible with the bias option. For masking, use flash_mask instead")
+
+        attn_options = [use_memory_efficient_kernel, use_lma, use_flash]
+        if sum(attn_options) > 1:
+            raise ValueError("Choose at most one alternative attention algorithm")
+
+        if biases is None:
+            biases = []
+
+        # [*, H, Q/K, C_hidden]
+        query, key, value = self._prep_qkv(q_x, kv_x)
+        key = permute_final_dims(key, (1, 0))
+
+        # [*, H, Q, K]
+        output = torch.matmul(query, key)
+        for b in biases:
+            output += b
+        output = softmax_no_cast(output, -1)
+
+        # [*, H, Q, C_hidden]
+        output = torch.matmul(output, value)
+        output = output.transpose(-2, -3)
+        output = self._wrap_up(output, q_x)
+
+        return output
+
+
+class EsmFoldTriangleAttention(nn.Module):
+    def __init__(self, c_in, c_hidden, no_heads, starting=True, inf=1e9):
+        """
+        Args:
+            c_in:
+                Input channel dimension
+            c_hidden:
+                Overall hidden channel dimension (not per-head)
+            no_heads:
+                Number of attention heads
+        """
+        super().__init__()
+
+        self.c_in = c_in
+        self.c_hidden = c_hidden
+        self.no_heads = no_heads
+        self.starting = starting
+        self.inf = inf
+
+        self.layer_norm = LayerNorm(self.c_in)
+
+        self.linear = EsmFoldLinear(c_in, self.no_heads, bias=False, init="normal")
+
+        self.mha = EsmFoldAttention(self.c_in, self.c_in, self.c_in, self.c_hidden, self.no_heads)
+
+    @torch.jit.ignore
+    def _chunk(
+        self,
+        x: torch.Tensor,
+        biases: list[torch.Tensor],
+        chunk_size: int,
+        use_memory_efficient_kernel: bool = False,
+        use_lma: bool = False,
+        inplace_safe: bool = False,
+    ) -> torch.Tensor:
+        "triangle! triangle!"
+        mha_inputs = {
+            "q_x": x,
+            "kv_x": x,
+            "biases": biases,
+        }
+
+        return chunk_layer(
+            partial(self.mha, use_memory_efficient_kernel=use_memory_efficient_kernel, use_lma=use_lma),
+            mha_inputs,
+            chunk_size=chunk_size,
+            no_batch_dims=len(x.shape[:-2]),
+            _out=x if inplace_safe else None,
+        )
+
+    def forward(
+        self,
+        x: torch.Tensor,
+        mask: Optional[torch.Tensor] = None,
+        chunk_size: Optional[int] = None,
+        use_memory_efficient_kernel: bool = False,
+        use_lma: bool = False,
+        inplace_safe: bool = False,
+    ) -> torch.Tensor:
+        """
+        Args:
+            x:
+                [*, I, J, C_in] input tensor (e.g. the pair representation)
+        Returns:
+            [*, I, J, C_in] output tensor
+        """
+        if mask is None:
+            # [*, I, J]
+            mask = x.new_ones(
+                x.shape[:-1],
+            )
+
+        if not self.starting:
+            x = x.transpose(-2, -3)
+            mask = mask.transpose(-1, -2)
+
+        # [*, I, J, C_in]
+        x = self.layer_norm(x)
+
+        # [*, I, 1, 1, J]
+        mask_bias = (self.inf * (mask - 1))[..., :, None, None, :]
+
+        # [*, H, I, J]
+        triangle_bias = permute_final_dims(self.linear(x), (2, 0, 1))
+
+        # [*, 1, H, I, J]
+        triangle_bias = triangle_bias.unsqueeze(-4)
+
+        biases = [mask_bias, triangle_bias]
+
+        if chunk_size is not None:
+            x = self._chunk(
+                x,
+                biases,
+                chunk_size,
+                use_memory_efficient_kernel=use_memory_efficient_kernel,
+                use_lma=use_lma,
+                inplace_safe=inplace_safe,
+            )
+        else:
+            x = self.mha(
+                q_x=x, kv_x=x, biases=biases, use_memory_efficient_kernel=use_memory_efficient_kernel, use_lma=use_lma
+            )
+
+        if not self.starting:
+            x = x.transpose(-2, -3)
+
+        return x
+
+
+class EsmFoldTriangleMultiplicativeUpdate(nn.Module):
+    """
+    Implements Algorithms 11 and 12.
+    """
+
+    def __init__(self, config, _outgoing=True):
+        super().__init__()
+        c_hidden = config.pairwise_state_dim
+        self._outgoing = _outgoing
+
+        self.linear_a_p = EsmFoldLinear(c_hidden, c_hidden)
+        self.linear_a_g = EsmFoldLinear(c_hidden, c_hidden, init="gating")
+        self.linear_b_p = EsmFoldLinear(c_hidden, c_hidden)
+        self.linear_b_g = EsmFoldLinear(c_hidden, c_hidden, init="gating")
+        self.linear_g = EsmFoldLinear(c_hidden, c_hidden, init="gating")
+        self.linear_z = EsmFoldLinear(c_hidden, c_hidden, init="final")
+
+        self.layer_norm_in = LayerNorm(c_hidden)
+        self.layer_norm_out = LayerNorm(c_hidden)
+
+        self.sigmoid = nn.Sigmoid()
+
+    def _combine_projections(
+        self, a: torch.Tensor, b: torch.Tensor, _inplace_chunk_size: Optional[int] = None
+    ) -> torch.Tensor:
+        if self._outgoing:
+            a = permute_final_dims(a, (2, 0, 1))
+            b = permute_final_dims(b, (2, 1, 0))
+        else:
+            a = permute_final_dims(a, (2, 1, 0))
+            b = permute_final_dims(b, (2, 0, 1))
+
+        if _inplace_chunk_size is not None:
+            # To be replaced by torch vmap
+            for i in range(0, a.shape[-3], _inplace_chunk_size):
+                a_chunk = a[..., i : i + _inplace_chunk_size, :, :]
+                b_chunk = b[..., i : i + _inplace_chunk_size, :, :]
+                a[..., i : i + _inplace_chunk_size, :, :] = torch.matmul(
+                    a_chunk,
+                    b_chunk,
+                )
+
+            p = a
+        else:
+            p = torch.matmul(a, b)
+
+        return permute_final_dims(p, (1, 2, 0))
+
+    def _inference_forward(
+        self,
+        z: torch.Tensor,
+        mask: Optional[torch.Tensor] = None,
+        inplace_chunk_size: Optional[int] = None,
+        with_add: bool = True,
+    ):
+        """
+        Args:
+            z:
+                A [*, N, N, C_z] pair representation
+            mask:
+                A [*, N, N] pair mask
+            inplace_chunk_size:
+                Size of chunks used in the main computation. Increase to trade memory for speed.
+            with_add:
+                If True, z is overwritten with (z + update). Otherwise, it is overwritten with (update).
+        Returns:
+            A reference to the overwritten z
+
+        More memory-efficient, inference-only version of the forward function. Uses in-place operations, fusion of the
+        addition that happens after this module in the Evoformer, a smidge of recomputation, and a cache of overwritten
+        values to lower peak memory consumption of this module from 5x the size of the input tensor z to 2.5x its size.
+        Useful for inference on extremely long sequences.
+
+        It works as follows. We will make reference to variables used in the default forward implementation below.
+        Naively, triangle multiplication attention requires the manifestation of 5 tensors the size of z: 1) z, the
+        "square" input tensor, 2) a, the first projection of z, 3) b, the second projection of b, 4) g, a z-sized mask,
+        and 5) a z-sized tensor for intermediate computations. For large N, this is prohibitively expensive; for
+        N=4000, for example, z is more than 8GB alone. To avoid this problem, we compute b, g, and all intermediate
+        tensors in small chunks, noting that the chunks required to compute a chunk of the output depend only on the
+        tensor a and corresponding vertical and horizontal chunks of z. This suggests an algorithm that loops over
+        pairs of chunks of z: hereafter "columns" and "rows" of z, even though each "column" and "row" in fact contains
+        inplace_chunk_size contiguous true columns and rows of z. Writing output chunks to a new tensor would bring
+        total memory consumption down to 3x the size of z. However, more memory can be saved by writing output chunks
+        directly to z in-place. WLOG, we choose to write output chunks vertically, overwriting the ith "column" of z at
+        the end of the ith iteration of the main loop. Despite this overwriting, the ith column is always one column
+        ahead of previously overwritten columns and can be recovered directly from z. After the first iteration,
+        however, the ith row of z is always at least partially overwritten. For this reason, we introduce the z-cache,
+        a tensor one-half the size of z. The z-cache initially contains the left half (2nd and 3rd quadrants) of z. For
+        0 < i < N/2, the missing left part of the ith row of z is recovered from this cache at the beginning of the ith
+        iteration. Once i exceeds n/2, the cache is "reoriented" to encompass the 3rd and 4th quadrants of z instead.
+        Though the 3rd quadrant of the original z is entirely overwritten at this point, it can be recovered from the
+        z-cache itself. Thereafter, the ith row of z can be recovered in its entirety from the reoriented z-cache.
+        After the final iteration, z has been completely overwritten and contains the triangular multiplicative update.
+        If with_add is True, it instead contains the sum of z and the triangular multiplicative update. In either case,
+        peak memory consumption is just 2.5x the size of z, disregarding memory used for chunks and other small
+        variables.
+        """
+        if mask is None:
+            mask = z.new_ones(z.shape[:-1])
+
+        mask = mask.unsqueeze(-1)
+
+        def compute_projection_helper(pair, mask, a=True):
+            if a:
+                linear_g = self.linear_a_g
+                linear_p = self.linear_a_p
+            else:
+                linear_g = self.linear_b_g
+                linear_p = self.linear_b_p
+
+            pair = self.layer_norm_in(pair)
+            p = linear_g(pair)
+            p.sigmoid_()
+            p *= linear_p(pair)
+            p *= mask
+            p = permute_final_dims(p, (2, 0, 1))
+            return p
+
+        def compute_projection(pair, mask, a=True, chunked=True):
+            need_transpose = self._outgoing ^ a
+            if not chunked:
+                p = compute_projection_helper(pair, mask, a)
+                if need_transpose:
+                    p = p.transpose(-1, -2)
+            else:
+                # This computation is chunked so as not to exceed our 2.5x
+                # budget with a large intermediate tensor
+                linear_g = self.linear_a_g if a else self.linear_b_g
+                c = linear_g.bias.shape[-1]
+                out_shape = pair.shape[:-3] + (c,) + pair.shape[-3:-1]
+                p = pair.new_zeros(out_shape)
+                for i in range(0, pair.shape[-3], inplace_chunk_size):
+                    pair_chunk = pair[..., i : i + inplace_chunk_size, :, :]
+                    pair_chunk = compute_projection_helper(
+                        pair[..., i : i + inplace_chunk_size, :, :],
+                        mask[..., i : i + inplace_chunk_size, :, :],
+                        a,
+                    )
+                    if need_transpose:
+                        pair_chunk = pair_chunk.transpose(-1, -2)
+                        p[..., i : i + inplace_chunk_size] = pair_chunk
+                    else:
+                        p[..., i : i + inplace_chunk_size, :] = pair_chunk
+
+                    del pair_chunk
+
+            return p
+
+        # We start by fully manifesting a. In addition to the input, this
+        # brings total memory consumption to 2x z (disregarding size of chunks)
+        # [*, N, N, c]
+        a = compute_projection(z, mask, True, chunked=True)
+
+        if inplace_chunk_size is not None:
+            n = a.shape[-1]
+            half_n = n // 2 + n % 2
+            row_dim = -3
+            col_dim = -2
+            b_chunk_dim = row_dim if self._outgoing else col_dim
+
+            def empty_slicer(t):
+                return [slice(None) for _ in t.shape]
+
+            def slice_tensor(t, start, end, dim):
+                # Slices start:end from the dim dimension of t
+                s = empty_slicer(t)
+                s[dim] = slice(start, end)
+                return t[s]
+
+            def flip_z_cache_(z_cache, z):
+                # "Reorient" the z_cache (see below), filling it with quadrants
+                # 3---recovered from the z_cache---and 4---recovered from z---
+                # of the input tensor z.
+                quadrant_3 = slice_tensor(z_cache, half_n, None, row_dim)
+                z_cache = z_cache.transpose(row_dim, col_dim)
+
+                # If n is odd, we need to shrink the z_cache by one row
+                z_cache = z_cache[..., : (n // 2), :, :]
+
+                # Move the 3rd quadrant of z into the
+                first_half_slicer = empty_slicer(z_cache)
+                first_half_slicer[col_dim] = slice(0, half_n)
+                z_cache[first_half_slicer] = quadrant_3
+
+                # Get the fourth quadrant of z
+                quadrant_4 = slice_tensor(z, half_n, None, row_dim)
+                quadrant_4 = slice_tensor(quadrant_4, half_n, None, col_dim)
+
+                # Insert said quadrant into the rotated z-cache
+                quadrant_3_slicer = empty_slicer(z_cache)
+                quadrant_3_slicer[col_dim] = slice(half_n, None)
+
+                z_cache[quadrant_3_slicer] = quadrant_4
+
+                return z_cache
+
+            # Initialize the z cache to the left half of z.
+            z_cache_shape = list(z.shape)
+            z_cache_shape[col_dim] = half_n
+            z_cache = z.new_zeros(z_cache_shape)
+            z_cache_slicer = empty_slicer(z_cache)
+            z_cache_slicer[col_dim] = slice(0, half_n)
+            z_cache.copy_(z[z_cache_slicer])
+            z_cache_rotated = False
+
+            # We need to reorient the z-cache at the halfway point, and we
+            # don't want a single chunk to straddle that point. We contract one
+            # of the chunks in the middle to address that problem.
+            i_range = list(range(0, half_n, inplace_chunk_size))
+            initial_offsets = [i_2 - i_1 for i_1, i_2 in zip(i_range, i_range[1:] + [half_n])]
+            after_half = list(range(half_n, n, inplace_chunk_size))
+            after_half_offsets = [inplace_chunk_size for _ in after_half]
+            combined_range_with_offsets = zip(i_range + after_half, initial_offsets + after_half_offsets)
+            for i, offset in combined_range_with_offsets:
+                if not z_cache_rotated and i >= half_n:
+                    z_cache = flip_z_cache_(z_cache, z)
+                    z_cache_rotated = True
+
+                z_chunk_b = slice_tensor(z, i, i + offset, b_chunk_dim)
+                mask_chunk = slice_tensor(mask, i, i + offset, b_chunk_dim)
+
+                z_chunk_b = z_chunk_b.clone()
+                if b_chunk_dim == col_dim:
+                    z_chunk_b = slice_tensor(z, i, i + offset, col_dim)
+                else:  # b_chunk_dim == row_dim
+                    # In this case, the b-dimension (b_chunk_dim) is partially
+                    # overwritten at the end of each iteration. We need to
+                    # restore the missing component from the z-cache.
+                    if not z_cache_rotated:
+                        z_chunk_slicer = empty_slicer(z_chunk_b)
+                        z_chunk_slicer[col_dim] = slice(0, half_n)
+                        z_chunk_b[z_chunk_slicer] = slice_tensor(z_cache, i, i + offset, row_dim)
+                    else:
+                        z_cache_offset = i - half_n
+                        z_chunk_b = slice_tensor(z_cache, z_cache_offset, z_cache_offset + offset, row_dim)
+
+                b_chunk = compute_projection(z_chunk_b, mask_chunk, a=False, chunked=False)
+                del z_chunk_b
+
+                x_chunk = torch.matmul(a, b_chunk)
+                x_chunk = permute_final_dims(x_chunk, (1, 2, 0))
+                x_chunk = self.layer_norm_out(x_chunk)
+                x_chunk = self.linear_z(x_chunk)
+
+                # The g dimension (col_dim) is parallel to and ahead of the
+                # overwrites in z. We can extract the g chunk normally.
+                z_chunk_g = slice_tensor(z, i, i + offset, col_dim)
+                g_chunk = self.linear_g(self.layer_norm_in(z_chunk_g))
+                g_chunk.sigmoid_()
+                del z_chunk_g
+
+                x_chunk *= g_chunk
+
+                # Write the columns into z in-place
+                z_slicer = empty_slicer(z)
+                z_slicer[col_dim] = slice(i, i + offset)
+                if with_add:
+                    z[z_slicer] += x_chunk
+                else:
+                    z[z_slicer] = x_chunk
+        else:
+            b = compute_projection(z, mask, False, False)
+            x = torch.matmul(a, b)
+            x = self.layer_norm_out(x)
+            x = self.linear_z(x)
+            g = self.linear_g(z)
+            g.sigmoid_()
+            x *= g
+            if with_add:
+                z += x
+            else:
+                z = x
+
+        return z
+
+    def forward(
+        self,
+        z: torch.Tensor,
+        mask: Optional[torch.Tensor] = None,
+        inplace_safe: bool = False,
+        _add_with_inplace: bool = False,
+        _inplace_chunk_size: Optional[int] = 256,
+    ) -> torch.Tensor:
+        """
+        Args:
+            x:
+                [*, N_res, N_res, C_z] input tensor
+            mask:
+                [*, N_res, N_res] input mask
+        Returns:
+            [*, N_res, N_res, C_z] output tensor
+        """
+        if inplace_safe:
+            x = self._inference_forward(
+                z,
+                mask,
+                inplace_chunk_size=_inplace_chunk_size,
+                with_add=_add_with_inplace,
+            )
+            return x
+
+        if mask is None:
+            mask = z.new_ones(z.shape[:-1])
+
+        mask = mask.unsqueeze(-1)
+
+        z = self.layer_norm_in(z)
+        a = mask
+        a = a * self.sigmoid(self.linear_a_g(z))
+        a = a * self.linear_a_p(z)
+        b = mask
+        b = b * self.sigmoid(self.linear_b_g(z))
+        b = b * self.linear_b_p(z)
+
+        device_type = a.device.type if a.device.type != "mps" else "cpu"
+        if is_fp16_enabled(device_type):
+            with torch.autocast(device_type=device_type, enabled=False):
+                x = self._combine_projections(a.float(), b.float())
+        else:
+            x = self._combine_projections(a, b)
+
+        del a, b
+        x = self.layer_norm_out(x)
+        x = self.linear_z(x)
+        g = self.sigmoid(self.linear_g(z))
+        x = x * g
+
+        return x
+
+
+class EsmFoldPreTrainedModel(EsmPreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    # Subclass `EsMPreTrainedModel` to deal with special init
+    def _init_weights(self, module):
+        """Initialize the weights"""
+        if isinstance(module, EsmFoldLinear):
+            with torch.no_grad():
+                if module.init_fn is not None:
+                    module.init_fn(module.weight, module.bias)
+                elif module.init == "default":
+                    trunc_normal_init_(module.weight, scale=1.0)
+                elif module.init == "relu":
+                    trunc_normal_init_(module.weight, scale=2.0)
+                elif module.init == "glorot":
+                    nn.init.xavier_uniform_(module.weight, gain=1)
+                elif module.init == "gating":
+                    module.weight.fill_(0.0)
+                    if module.bias:
+                        module.bias.fill_(1.0)
+                elif module.init == "normal":
+                    torch.nn.init.kaiming_normal_(module.weight, nonlinearity="linear")
+                elif module.init == "final":
+                    module.weight.fill_(0.0)
+        elif isinstance(module, EsmFoldInvariantPointAttention):
+            ipa_point_weights_init_(module.head_weights)
+        elif isinstance(module, EsmFoldTriangularSelfAttentionBlock):
+            torch.nn.init.zeros_(module.tri_mul_in.linear_z.weight)
+            torch.nn.init.zeros_(module.tri_mul_in.linear_z.bias)
+            torch.nn.init.zeros_(module.tri_mul_out.linear_z.weight)
+            torch.nn.init.zeros_(module.tri_mul_out.linear_z.bias)
+            torch.nn.init.zeros_(module.tri_att_start.mha.linear_o.weight)
+            torch.nn.init.zeros_(module.tri_att_start.mha.linear_o.bias)
+            torch.nn.init.zeros_(module.tri_att_end.mha.linear_o.weight)
+            torch.nn.init.zeros_(module.tri_att_end.mha.linear_o.bias)
+
+            torch.nn.init.zeros_(module.sequence_to_pair.o_proj.weight)
+            torch.nn.init.zeros_(module.sequence_to_pair.o_proj.bias)
+            torch.nn.init.zeros_(module.pair_to_sequence.linear.weight)
+            torch.nn.init.zeros_(module.seq_attention.o_proj.weight)
+            torch.nn.init.zeros_(module.seq_attention.o_proj.bias)
+            torch.nn.init.zeros_(module.mlp_seq.mlp[-2].weight)
+            torch.nn.init.zeros_(module.mlp_seq.mlp[-2].bias)
+            torch.nn.init.zeros_(module.mlp_pair.mlp[-2].weight)
+            torch.nn.init.zeros_(module.mlp_pair.mlp[-2].bias)
+        else:
+            super()._init_weights(module)
+
+
+class EsmFoldSelfAttention(nn.Module):
+    def __init__(self, embed_dim, num_heads, head_width, gated=False):
+        super().__init__()
+        assert embed_dim == num_heads * head_width
+
+        self.embed_dim = embed_dim
+        self.num_heads = num_heads
+        self.head_width = head_width
+
+        self.proj = nn.Linear(embed_dim, embed_dim * 3, bias=False)
+        self.o_proj = nn.Linear(embed_dim, embed_dim, bias=True)
+        self.gated = gated
+        if gated:
+            self.g_proj = nn.Linear(embed_dim, embed_dim)
+            torch.nn.init.zeros_(self.g_proj.weight)
+            torch.nn.init.ones_(self.g_proj.bias)
+
+        self.rescale_factor = self.head_width**-0.5
+
+        torch.nn.init.zeros_(self.o_proj.bias)
+
+    def forward(self, x, mask=None, bias=None, indices=None):
+        """
+        Basic self attention with optional mask and external pairwise bias. To handle sequences of different lengths,
+        use mask.
+
+        Inputs:
+            x: batch of input sequences (.. x L x C) mask: batch of boolean masks where 1=valid, 0=padding position (..
+            x L_k) bias: batch of scalar pairwise attention biases (.. x Lq x Lk x num_heads)
+
+        Outputs:
+          sequence projection (B x L x embed_dim), attention maps (B x L x L x num_heads)
+        """
+
+        t = self.proj(x).view(*x.shape[:2], self.num_heads, -1)
+        t = t.permute(0, 2, 1, 3)
+        q, k, v = t.chunk(3, dim=-1)
+
+        q = self.rescale_factor * q
+        a = torch.einsum("...qc,...kc->...qk", q, k)
+
+        # Add external attention bias.
+        if bias is not None:
+            a = a + bias.permute(0, 3, 1, 2)
+
+        # Do not attend to padding tokens.
+        if mask is not None:
+            mask = mask[:, None, None]
+            a = a.masked_fill(mask == False, -np.inf)  # noqa: E712
+
+        a = nn.functional.softmax(a, dim=-1)
+
+        y = torch.einsum("...hqk,...hkc->...qhc", a, v)
+        y = y.reshape(*y.shape[:2], -1)
+
+        if self.gated:
+            y = self.g_proj(x).sigmoid() * y
+        y = self.o_proj(y)
+
+        return y, a.permute(0, 3, 1, 2)
+
+
+class EsmFoldDropout(nn.Module):
+    """
+    Implementation of dropout with the ability to share the dropout mask along a particular dimension.
+    """
+
+    def __init__(self, r: float, batch_dim: Union[int, list[int]]):
+        super().__init__()
+
+        self.r = r
+        if isinstance(batch_dim, int):
+            batch_dim = [batch_dim]
+        self.batch_dim = batch_dim
+        self.dropout = nn.Dropout(self.r)
+
+    def forward(self, x: torch.Tensor) -> torch.Tensor:
+        shape = list(x.shape)
+        if self.batch_dim is not None:
+            for bd in self.batch_dim:
+                shape[bd] = 1
+        return x * self.dropout(x.new_ones(shape))
+
+
+class EsmFoldSequenceToPair(nn.Module):
+    def __init__(self, sequence_state_dim, inner_dim, pairwise_state_dim):
+        super().__init__()
+
+        self.layernorm = nn.LayerNorm(sequence_state_dim)
+        self.proj = nn.Linear(sequence_state_dim, inner_dim * 2, bias=True)
+        self.o_proj = nn.Linear(2 * inner_dim, pairwise_state_dim, bias=True)
+
+        torch.nn.init.zeros_(self.proj.bias)
+        torch.nn.init.zeros_(self.o_proj.bias)
+
+    def forward(self, sequence_state):
+        """
+        Inputs:
+          sequence_state: B x L x sequence_state_dim
+
+        Output:
+          pairwise_state: B x L x L x pairwise_state_dim
+
+        Intermediate state:
+          B x L x L x 2*inner_dim
+        """
+
+        assert len(sequence_state.shape) == 3
+
+        s = self.layernorm(sequence_state)
+        s = self.proj(s)
+        q, k = s.chunk(2, dim=-1)
+
+        prod = q[:, None, :, :] * k[:, :, None, :]
+        diff = q[:, None, :, :] - k[:, :, None, :]
+
+        x = torch.cat([prod, diff], dim=-1)
+        x = self.o_proj(x)
+
+        return x
+
+
+class EsmFoldPairToSequence(nn.Module):
+    def __init__(self, pairwise_state_dim, num_heads):
+        super().__init__()
+
+        self.layernorm = nn.LayerNorm(pairwise_state_dim)
+        self.linear = nn.Linear(pairwise_state_dim, num_heads, bias=False)
+
+    def forward(self, pairwise_state):
+        """
+        Inputs:
+          pairwise_state: B x L x L x pairwise_state_dim
+
+        Output:
+          pairwise_bias: B x L x L x num_heads
+        """
+        assert len(pairwise_state.shape) == 4
+        z = self.layernorm(pairwise_state)
+        pairwise_bias = self.linear(z)
+        return pairwise_bias
+
+
+class EsmFoldResidueMLP(nn.Module):
+    def __init__(self, embed_dim, inner_dim, dropout=0):
+        super().__init__()
+
+        self.mlp = nn.Sequential(
+            nn.LayerNorm(embed_dim),
+            nn.Linear(embed_dim, inner_dim),
+            nn.ReLU(),
+            nn.Linear(inner_dim, embed_dim),
+            nn.Dropout(dropout),
+        )
+
+    def forward(self, x):
+        return x + self.mlp(x)
+
+
+class EsmFoldTriangularSelfAttentionBlock(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+
+        sequence_state_dim = config.sequence_state_dim
+        pairwise_state_dim = config.pairwise_state_dim
+        sequence_num_heads = sequence_state_dim // config.sequence_head_width
+        pairwise_num_heads = pairwise_state_dim // config.pairwise_head_width
+
+        self.layernorm_1 = nn.LayerNorm(sequence_state_dim)
+
+        self.sequence_to_pair = EsmFoldSequenceToPair(sequence_state_dim, pairwise_state_dim // 2, pairwise_state_dim)
+        self.pair_to_sequence = EsmFoldPairToSequence(pairwise_state_dim, sequence_num_heads)
+
+        self.seq_attention = EsmFoldSelfAttention(
+            sequence_state_dim, sequence_num_heads, config.sequence_head_width, gated=True
+        )
+        self.tri_mul_out = EsmFoldTriangleMultiplicativeUpdate(config, _outgoing=True)
+        self.tri_mul_in = EsmFoldTriangleMultiplicativeUpdate(config, _outgoing=False)
+
+        self.tri_att_start = EsmFoldTriangleAttention(
+            pairwise_state_dim, config.pairwise_head_width, pairwise_num_heads, inf=1e9, starting=True
+        )
+        self.tri_att_end = EsmFoldTriangleAttention(
+            pairwise_state_dim, config.pairwise_head_width, pairwise_num_heads, inf=1e9, starting=False
+        )
+
+        self.mlp_seq = EsmFoldResidueMLP(sequence_state_dim, 4 * sequence_state_dim, dropout=config.dropout)
+        self.mlp_pair = EsmFoldResidueMLP(pairwise_state_dim, 4 * pairwise_state_dim, dropout=config.dropout)
+
+        self.drop = nn.Dropout(config.dropout)
+        self.row_drop = EsmFoldDropout(config.dropout * 2, 2)
+        self.col_drop = EsmFoldDropout(config.dropout * 2, 1)
+
+    def forward(self, sequence_state, pairwise_state, mask=None, chunk_size=None, **__kwargs):
+        """
+        Inputs:
+          sequence_state: B x L x sequence_state_dim pairwise_state: B x L x L x pairwise_state_dim mask: B x L boolean
+          tensor of valid positions
+
+        Output:
+          sequence_state: B x L x sequence_state_dim pairwise_state: B x L x L x pairwise_state_dim
+        """
+        if len(sequence_state.shape) != 3:
+            raise ValueError(f"`sequence_state` should be a 3d-tensor, got {len(sequence_state.shape)} dims.")
+        if len(pairwise_state.shape) != 4:
+            raise ValueError(f"`pairwise_state` should be a 4d-tensor, got {len(pairwise_state.shape)} dims.")
+        if mask is not None and len(mask.shape) != 2:
+            raise ValueError(f"`mask` should be a 2d-tensor, got {len(mask.shape)} dims.")
+
+        batch_dim, seq_dim, sequence_state_dim = sequence_state.shape
+        pairwise_state_dim = pairwise_state.shape[3]
+
+        if sequence_state_dim != self.config.sequence_state_dim:
+            raise ValueError(
+                "`sequence_state` last dimension should be equal to `self.sequence_state_dim`. Got "
+                f"{sequence_state_dim} != {self.config.sequence_state_dim}."
+            )
+        if pairwise_state_dim != self.config.pairwise_state_dim:
+            raise ValueError(
+                "`pairwise_state` last dimension should be equal to `self.pairwise_state_dim`. Got "
+                f"{pairwise_state_dim} != {self.config.pairwise_state_dim}."
+            )
+        if batch_dim != pairwise_state.shape[0]:
+            raise ValueError(
+                f"`sequence_state` and `pairwise_state` have inconsistent batch size: {batch_dim} != "
+                f"{pairwise_state.shape[0]}."
+            )
+        if seq_dim != pairwise_state.shape[1] or seq_dim != pairwise_state.shape[2]:
+            raise ValueError(
+                f"`sequence_state` and `pairwise_state` have inconsistent sequence length: {seq_dim} != "
+                f"{pairwise_state.shape[1]} or {pairwise_state.shape[2]}."
+            )
+
+        # Update sequence state
+        bias = self.pair_to_sequence(pairwise_state)
+
+        # Self attention with bias + mlp.
+        y = self.layernorm_1(sequence_state)
+        y, _ = self.seq_attention(y, mask=mask, bias=bias)
+        sequence_state = sequence_state + self.drop(y)
+        sequence_state = self.mlp_seq(sequence_state)
+
+        # Update pairwise state
+        pairwise_state = pairwise_state + self.sequence_to_pair(sequence_state)
+
+        # Axial attention with triangular bias.
+        tri_mask = mask.unsqueeze(2) * mask.unsqueeze(1) if mask is not None else None
+        pairwise_state = pairwise_state + self.row_drop(self.tri_mul_out(pairwise_state, mask=tri_mask))
+        pairwise_state = pairwise_state + self.col_drop(self.tri_mul_in(pairwise_state, mask=tri_mask))
+        pairwise_state = pairwise_state + self.row_drop(
+            self.tri_att_start(pairwise_state, mask=tri_mask, chunk_size=chunk_size)
+        )
+        pairwise_state = pairwise_state + self.col_drop(
+            self.tri_att_end(pairwise_state, mask=tri_mask, chunk_size=chunk_size)
+        )
+
+        # MLP over pairs.
+        pairwise_state = self.mlp_pair(pairwise_state)
+
+        return sequence_state, pairwise_state
+
+
+class EsmCategoricalMixture:
+    def __init__(self, param, bins=50, start=0, end=1):
+        # All tensors are of shape ..., bins.
+        self.logits = param
+        bins = torch.linspace(start, end, bins + 1, device=self.logits.device, dtype=self.logits.dtype)
+        self.v_bins = (bins[:-1] + bins[1:]) / 2
+
+    def log_prob(self, true):
+        # Shapes are:
+        #     self.probs: ... x bins
+        #     true      : ...
+        true_index = (true.unsqueeze(-1) - self.v_bins[[None] * true.ndim]).abs().argmin(-1)
+        nll = self.logits.log_softmax(-1)
+        return torch.take_along_dim(nll, true_index.unsqueeze(-1), dim=-1).squeeze(-1)
+
+    def mean(self):
+        return (self.logits.softmax(-1) @ self.v_bins.unsqueeze(1)).squeeze(-1)
+
+
+def categorical_lddt(logits, bins=50):
+    # Logits are ..., 37, bins.
+    return EsmCategoricalMixture(logits, bins=bins).mean()
+
+
+def get_axial_mask(mask):
+    """
+    Helper to convert B x L mask of valid positions to axial mask used in row column attentions.
+
+    Input:
+      mask: B x L tensor of booleans
+
+    Output:
+      mask: B x L x L tensor of booleans
+    """
+
+    if mask is None:
+        return None
+
+    if len(mask.shape) != 2:
+        raise ValueError(f"`mask` should be a 2d-tensor, got {len(mask.shape)} dims.")
+    batch_dim, seq_dim = mask.shape
+    m = mask.unsqueeze(1).expand(batch_dim, seq_dim, seq_dim)
+    m = m.reshape(batch_dim * seq_dim, seq_dim)
+    return m
+
+
+class EsmFoldRelativePosition(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.bins = config.position_bins
+
+        # Note an additional offset is used so that the 0th position
+        # is reserved for masked pairs.
+        self.embedding = torch.nn.Embedding(2 * self.bins + 2, config.pairwise_state_dim)
+
+    def forward(self, residue_index, mask=None):
+        """
+        Input:
+          residue_index: B x L tensor of indices (dtype=torch.long) mask: B x L tensor of booleans
+
+        Output:
+          pairwise_state: B x L x L x pairwise_state_dim tensor of embeddings
+        """
+        if residue_index.dtype != torch.long:
+            raise ValueError(f"`residue_index` has dtype {residue_index.dtype}, it should be `torch.long`.")
+        if mask is not None and residue_index.shape != mask.shape:
+            raise ValueError(
+                f"`residue_index` and `mask` have inconsistent shapes: {residue_index.shape} != {mask.shape}."
+            )
+
+        diff = residue_index[:, None, :] - residue_index[:, :, None]
+        diff = diff.clamp(-self.bins, self.bins)
+        diff = diff + self.bins + 1  # Add 1 to adjust for padding index.
+
+        if mask is not None:
+            mask = mask[:, None, :] * mask[:, :, None]
+            diff[mask == False] = 0  # noqa: E712
+
+        output = self.embedding(diff)
+        return output
+
+
+class EsmFoldAngleResnetBlock(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+
+        self.linear_1 = EsmFoldLinear(config.resnet_dim, config.resnet_dim, init="relu")
+        self.linear_2 = EsmFoldLinear(config.resnet_dim, config.resnet_dim, init="final")
+
+        self.relu = nn.ReLU()
+
+    def forward(self, a: torch.Tensor) -> torch.Tensor:
+        s_initial = a
+
+        a = self.relu(a)
+        a = self.linear_1(a)
+        a = self.relu(a)
+        a = self.linear_2(a)
+
+        return a + s_initial
+
+
+class EsmFoldAngleResnet(nn.Module):
+    """
+    Implements Algorithm 20, lines 11-14
+    """
+
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+
+        self.linear_in = EsmFoldLinear(config.sequence_dim, config.resnet_dim)
+        self.linear_initial = EsmFoldLinear(config.sequence_dim, config.resnet_dim)
+
+        self.layers = nn.ModuleList()
+        for _ in range(config.num_resnet_blocks):
+            layer = EsmFoldAngleResnetBlock(config)
+            self.layers.append(layer)
+
+        self.linear_out = EsmFoldLinear(config.resnet_dim, config.num_angles * 2)
+
+        self.relu = nn.ReLU()
+
+    def forward(self, s: torch.Tensor, s_initial: torch.Tensor) -> tuple[torch.Tensor, torch.Tensor]:
+        """
+        Args:
+            s:
+                [*, C_hidden] single embedding
+            s_initial:
+                [*, C_hidden] single embedding as of the start of the StructureModule
+        Returns:
+            [*, no_angles, 2] predicted angles
+        """
+        # NOTE: The ReLU's applied to the inputs are absent from the supplement
+        # pseudocode but present in the source. For maximal compatibility with
+        # the pretrained weights, I'm going with the source.
+
+        # [*, C_hidden]
+        s_initial = self.relu(s_initial)
+        s_initial = self.linear_initial(s_initial)
+        s = self.relu(s)
+        s = self.linear_in(s)
+        s = s + s_initial
+
+        for l in self.layers:
+            s = l(s)
+
+        s = self.relu(s)
+
+        # [*, no_angles * 2]
+        s = self.linear_out(s)
+
+        # [*, no_angles, 2]
+        s = s.view(s.shape[:-1] + (-1, 2))
+
+        unnormalized_s = s
+        norm_denom = torch.sqrt(
+            torch.clamp(
+                torch.sum(s**2, dim=-1, keepdim=True),
+                min=self.config.epsilon,
+            )
+        )
+        s = s / norm_denom
+
+        return unnormalized_s, s
+
+
+class EsmFoldInvariantPointAttention(nn.Module):
+    """
+    Implements Algorithm 22.
+    """
+
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+
+        c_s = config.sequence_dim
+        c_z = config.pairwise_dim
+        self.hidden_dim = config.ipa_dim
+        self.num_heads = config.num_heads_ipa
+        self.num_qk_points = config.num_qk_points
+        self.num_v_points = config.num_v_points
+
+        # These linear layers differ from their specifications in the
+        # supplement. There, they lack bias and use Glorot initialization.
+        # Here as in the official source, they have bias and use the default
+        # Lecun initialization.
+        hc = config.ipa_dim * config.num_heads_ipa
+        self.linear_q = EsmFoldLinear(c_s, hc)
+        self.linear_kv = EsmFoldLinear(c_s, 2 * hc)
+
+        hpq = config.num_heads_ipa * config.num_qk_points * 3
+        self.linear_q_points = EsmFoldLinear(c_s, hpq)
+
+        hpkv = config.num_heads_ipa * (config.num_qk_points + config.num_v_points) * 3
+        self.linear_kv_points = EsmFoldLinear(c_s, hpkv)
+
+        self.linear_b = EsmFoldLinear(c_z, config.num_heads_ipa)
+
+        self.head_weights = nn.Parameter(torch.zeros(config.num_heads_ipa))
+
+        concat_out_dim = config.num_heads_ipa * (c_z + config.ipa_dim + config.num_v_points * 4)
+        self.linear_out = EsmFoldLinear(concat_out_dim, c_s, init="final")
+
+        self.softmax = nn.Softmax(dim=-1)
+        self.softplus = nn.Softplus()
+
+    def forward(
+        self,
+        s: torch.Tensor,
+        z: Optional[torch.Tensor],
+        r: Rigid,
+        mask: torch.Tensor,
+        _offload_inference: bool = False,
+        _z_reference_list: Optional[Sequence[torch.Tensor]] = None,
+    ) -> torch.Tensor:
+        """
+        Args:
+            s:
+                [*, N_res, C_s] single representation
+            z:
+                [*, N_res, N_res, C_z] pair representation
+            r:
+                [*, N_res] transformation object
+            mask:
+                [*, N_res] mask
+        Returns:
+            [*, N_res, C_s] single representation update
+        """
+        z = [z]
+
+        #######################################
+        # Generate scalar and point activations
+        #######################################
+        # [*, N_res, H * C_hidden]
+        q = self.linear_q(s)
+        kv = self.linear_kv(s)
+
+        # [*, N_res, H, C_hidden]
+        q = q.view(q.shape[:-1] + (self.num_heads, -1))
+
+        # [*, N_res, H, 2 * C_hidden]
+        kv = kv.view(kv.shape[:-1] + (self.num_heads, -1))
+
+        # [*, N_res, H, C_hidden]
+        k, v = torch.split(kv, self.hidden_dim, dim=-1)
+
+        # [*, N_res, H * P_q * 3]
+        q_pts = self.linear_q_points(s)
+
+        # This is kind of clunky, but it's how the original does it
+        # [*, N_res, H * P_q, 3]
+        q_pts = torch.split(q_pts, q_pts.shape[-1] // 3, dim=-1)
+        q_pts = torch.stack(q_pts, dim=-1)
+        q_pts = r[..., None].apply(q_pts)
+
+        # [*, N_res, H, P_q, 3]
+        q_pts = q_pts.view(q_pts.shape[:-2] + (self.num_heads, self.num_qk_points, 3))
+
+        # [*, N_res, H * (P_q + P_v) * 3]
+        kv_pts = self.linear_kv_points(s)
+
+        # [*, N_res, H * (P_q + P_v), 3]
+        kv_pts = torch.split(kv_pts, kv_pts.shape[-1] // 3, dim=-1)
+        kv_pts = torch.stack(kv_pts, dim=-1)
+        kv_pts = r[..., None].apply(kv_pts)
+
+        # [*, N_res, H, (P_q + P_v), 3]
+        kv_pts = kv_pts.view(kv_pts.shape[:-2] + (self.num_heads, -1, 3))
+
+        # [*, N_res, H, P_q/P_v, 3]
+        k_pts, v_pts = torch.split(kv_pts, [self.num_qk_points, self.num_v_points], dim=-2)
+
+        ##########################
+        # Compute attention scores
+        ##########################
+        # [*, N_res, N_res, H]
+        b = self.linear_b(z[0])
+
+        if _offload_inference:
+            assert sys.getrefcount(z[0]) == 2
+            z[0] = z[0].cpu()
+
+        # [*, H, N_res, N_res]
+        device_type = q.device.type if q.device.type != "mps" else "cpu"
+        if is_fp16_enabled(device_type):
+            with torch.autocast(device_type=device_type, enabled=False):
+                a = torch.matmul(
+                    permute_final_dims(q.float(), (1, 0, 2)),  # [*, H, N_res, C_hidden]
+                    permute_final_dims(k.float(), (1, 2, 0)),  # [*, H, C_hidden, N_res]
+                )
+        else:
+            a = torch.matmul(
+                permute_final_dims(q, (1, 0, 2)),  # [*, H, N_res, C_hidden]
+                permute_final_dims(k, (1, 2, 0)),  # [*, H, C_hidden, N_res]
+            )
+
+        a *= math.sqrt(1.0 / (3 * self.hidden_dim))
+        a += math.sqrt(1.0 / 3) * permute_final_dims(b, (2, 0, 1))
+
+        # [*, N_res, N_res, H, P_q, 3]
+        pt_att = q_pts.unsqueeze(-4) - k_pts.unsqueeze(-5)
+        pt_att = pt_att**2
+
+        # [*, N_res, N_res, H, P_q]
+        pt_att = sum(torch.unbind(pt_att, dim=-1))
+        head_weights = self.softplus(self.head_weights).view(*((1,) * len(pt_att.shape[:-2]) + (-1, 1)))
+        head_weights = head_weights * math.sqrt(1.0 / (3 * (self.num_qk_points * 9.0 / 2)))
+        pt_att = pt_att * head_weights
+
+        # [*, N_res, N_res, H]
+        pt_att = torch.sum(pt_att, dim=-1) * (-0.5)
+        # [*, N_res, N_res]
+        square_mask = mask.unsqueeze(-1) * mask.unsqueeze(-2)
+        square_mask = self.config.inf * (square_mask - 1)
+
+        # [*, H, N_res, N_res]
+        pt_att = permute_final_dims(pt_att, (2, 0, 1))
+
+        a = a + pt_att
+        a = a + square_mask.unsqueeze(-3)
+        a = self.softmax(a)
+
+        ################
+        # Compute output
+        ################
+        # [*, N_res, H, C_hidden]
+        o = torch.matmul(a, v.transpose(-2, -3).to(dtype=a.dtype)).transpose(-2, -3)
+
+        # [*, N_res, H * C_hidden]
+        o = flatten_final_dims(o, 2)
+
+        # [*, H, 3, N_res, P_v]
+        o_pt = torch.sum(
+            (a[..., None, :, :, None] * permute_final_dims(v_pts, (1, 3, 0, 2))[..., None, :, :]),
+            dim=-2,
+        )
+
+        # [*, N_res, H, P_v, 3]
+        o_pt = permute_final_dims(o_pt, (2, 0, 3, 1))
+        o_pt = r[..., None, None].invert_apply(o_pt)
+
+        # [*, N_res, H * P_v]
+        o_pt_norm = flatten_final_dims(torch.sqrt(torch.sum(o_pt**2, dim=-1) + self.config.epsilon), 2)
+
+        # [*, N_res, H * P_v, 3]
+        o_pt = o_pt.reshape(*o_pt.shape[:-3], -1, 3)
+
+        if _offload_inference:
+            z[0] = z[0].to(o_pt.device)
+
+        # [*, N_res, H, C_z]
+        o_pair = torch.matmul(a.transpose(-2, -3), z[0].to(dtype=a.dtype))
+
+        # [*, N_res, H * C_z]
+        o_pair = flatten_final_dims(o_pair, 2)
+
+        # [*, N_res, C_s]
+        s = self.linear_out(
+            torch.cat((o, *torch.unbind(o_pt, dim=-1), o_pt_norm, o_pair), dim=-1).to(dtype=z[0].dtype)
+        )
+
+        return s
+
+
+class EsmFoldBackboneUpdate(nn.Module):
+    """
+    Implements part of Algorithm 23.
+    """
+
+    def __init__(self, config):
+        super().__init__()
+
+        self.linear = EsmFoldLinear(config.sequence_dim, 6, init="final")
+
+    def forward(self, s: torch.Tensor) -> tuple[torch.Tensor, torch.Tensor]:
+        """
+        Args:
+            [*, N_res, C_s] single representation
+        Returns:
+            [*, N_res, 6] update vector
+        """
+        # [*, 6]
+        update = self.linear(s)
+
+        return update
+
+
+class EsmFoldStructureModuleTransitionLayer(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+
+        self.linear_1 = EsmFoldLinear(config.sequence_dim, config.sequence_dim, init="relu")
+        self.linear_2 = EsmFoldLinear(config.sequence_dim, config.sequence_dim, init="relu")
+        self.linear_3 = EsmFoldLinear(config.sequence_dim, config.sequence_dim, init="final")
+
+        self.relu = nn.ReLU()
+
+    def forward(self, s):
+        s_initial = s
+        s = self.linear_1(s)
+        s = self.relu(s)
+        s = self.linear_2(s)
+        s = self.relu(s)
+        s = self.linear_3(s)
+
+        s = s + s_initial
+
+        return s
+
+
+class EsmFoldStructureModuleTransition(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+
+        self.layers = nn.ModuleList()
+        for _ in range(config.num_transition_layers):
+            l = EsmFoldStructureModuleTransitionLayer(config)
+            self.layers.append(l)
+
+        self.dropout = nn.Dropout(config.dropout_rate)
+        self.layer_norm = LayerNorm(config.sequence_dim)
+
+    def forward(self, s):
+        for l in self.layers:
+            s = l(s)
+
+        s = self.dropout(s)
+        s = self.layer_norm(s)
+
+        return s
+
+
+class EsmFoldStructureModule(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+
+        # Buffers to be lazily initialized later
+        # self.default_frames
+        # self.group_idx
+        # self.atom_mask
+        # self.lit_positions
+
+        self.layer_norm_s = LayerNorm(config.sequence_dim)
+        self.layer_norm_z = LayerNorm(config.pairwise_dim)
+
+        self.linear_in = EsmFoldLinear(config.sequence_dim, config.sequence_dim)
+
+        self.ipa = EsmFoldInvariantPointAttention(config)
+
+        self.ipa_dropout = nn.Dropout(config.dropout_rate)
+        self.layer_norm_ipa = LayerNorm(config.sequence_dim)
+
+        self.transition = EsmFoldStructureModuleTransition(config)
+        self.bb_update = EsmFoldBackboneUpdate(config)
+        self.angle_resnet = EsmFoldAngleResnet(config)
+
+    def forward(
+        self,
+        evoformer_output_dict,
+        aatype,
+        mask=None,
+        _offload_inference=False,
+    ):
+        """
+        Args:
+            evoformer_output_dict:
+                Dictionary containing:
+                    "single":
+                        [*, N_res, C_s] single representation
+                    "pair":
+                        [*, N_res, N_res, C_z] pair representation
+            aatype:
+                [*, N_res] amino acid indices
+            mask:
+                Optional [*, N_res] sequence mask
+        Returns:
+            A dictionary of outputs
+        """
+        s = evoformer_output_dict["single"]
+
+        if mask is None:
+            # [*, N]
+            mask = s.new_ones(s.shape[:-1])
+
+        # [*, N, C_s]
+        s = self.layer_norm_s(s)
+
+        # [*, N, N, C_z]
+        z = self.layer_norm_z(evoformer_output_dict["pair"])
+
+        z_reference_list = None
+        if _offload_inference:
+            assert sys.getrefcount(evoformer_output_dict["pair"]) == 2
+            evoformer_output_dict["pair"] = evoformer_output_dict["pair"].cpu()
+            z_reference_list = [z]
+            z = None
+
+        # [*, N, C_s]
+        s_initial = s
+        s = self.linear_in(s)
+
+        # [*, N]
+        rigids = Rigid.identity(
+            s.shape[:-1],
+            s.dtype,
+            s.device,
+            self.training,
+            fmt="quat",
+        )
+        outputs = []
+        for i in range(self.config.num_blocks):
+            # [*, N, C_s]
+            s = s + self.ipa(
+                s,
+                z,
+                rigids,
+                mask,
+                _offload_inference=_offload_inference,
+                _z_reference_list=z_reference_list,
+            )
+            s = self.ipa_dropout(s)
+            s = self.layer_norm_ipa(s)
+            s = self.transition(s)
+
+            # [*, N]
+            rigids = rigids.compose_q_update_vec(self.bb_update(s))
+
+            # To hew as closely as possible to AlphaFold, we convert our
+            # quaternion-based transformations to rotation-matrix ones
+            # here
+            backb_to_global = Rigid(
+                Rotation(rot_mats=rigids.get_rots().get_rot_mats(), quats=None),
+                rigids.get_trans(),
+            )
+
+            backb_to_global = backb_to_global.scale_translation(self.config.trans_scale_factor)
+
+            # [*, N, 7, 2]
+            unnormalized_angles, angles = self.angle_resnet(s, s_initial)
+
+            all_frames_to_global = self.torsion_angles_to_frames(backb_to_global, angles, aatype)
+
+            pred_xyz = self.frames_and_literature_positions_to_atom14_pos(all_frames_to_global, aatype)
+
+            scaled_rigids = rigids.scale_translation(self.config.trans_scale_factor)
+
+            preds = {
+                "frames": scaled_rigids.to_tensor_7(),
+                "sidechain_frames": all_frames_to_global.to_tensor_4x4(),
+                "unnormalized_angles": unnormalized_angles,
+                "angles": angles,
+                "positions": pred_xyz,
+                "states": s,
+            }
+
+            outputs.append(preds)
+
+            rigids = rigids.stop_rot_gradient()
+
+        del z, z_reference_list
+
+        if _offload_inference:
+            evoformer_output_dict["pair"] = evoformer_output_dict["pair"].to(s.device)
+
+        outputs = dict_multimap(torch.stack, outputs)
+        outputs["single"] = s
+
+        return outputs
+
+    def _init_residue_constants(self, float_dtype, device):
+        if not hasattr(self, "default_frames"):
+            self.register_buffer(
+                "default_frames",
+                torch.tensor(
+                    residue_constants.restype_rigid_group_default_frame,
+                    dtype=float_dtype,
+                    device=device,
+                    requires_grad=False,
+                ),
+                persistent=False,
+            )
+        if not hasattr(self, "group_idx"):
+            self.register_buffer(
+                "group_idx",
+                torch.tensor(
+                    residue_constants.restype_atom14_to_rigid_group,
+                    device=device,
+                    requires_grad=False,
+                ),
+                persistent=False,
+            )
+        if not hasattr(self, "atom_mask"):
+            self.register_buffer(
+                "atom_mask",
+                torch.tensor(
+                    residue_constants.restype_atom14_mask,
+                    dtype=float_dtype,
+                    device=device,
+                    requires_grad=False,
+                ),
+                persistent=False,
+            )
+        if not hasattr(self, "lit_positions"):
+            self.register_buffer(
+                "lit_positions",
+                torch.tensor(
+                    residue_constants.restype_atom14_rigid_group_positions,
+                    dtype=float_dtype,
+                    device=device,
+                    requires_grad=False,
+                ),
+                persistent=False,
+            )
+
+    def torsion_angles_to_frames(self, r, alpha, f):
+        # Lazily initialize the residue constants on the correct device
+        self._init_residue_constants(alpha.dtype, alpha.device)
+        # Separated purely to make testing less annoying
+        return torsion_angles_to_frames(r, alpha, f, self.default_frames)
+
+    def frames_and_literature_positions_to_atom14_pos(self, r, f):  # [*, N, 8]  # [*, N]
+        # Lazily initialize the residue constants on the correct device
+        self._init_residue_constants(r.get_rots().dtype, r.get_rots().device)
+        return frames_and_literature_positions_to_atom14_pos(
+            r,
+            f,
+            self.default_frames,
+            self.group_idx,
+            self.atom_mask,
+            self.lit_positions,
+        )
+
+
+class EsmFoldingTrunk(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+
+        c_s = config.sequence_state_dim
+        c_z = config.pairwise_state_dim
+
+        self.pairwise_positional_embedding = EsmFoldRelativePosition(config)
+
+        self.blocks = nn.ModuleList([EsmFoldTriangularSelfAttentionBlock(config) for _ in range(config.num_blocks)])
+
+        self.recycle_bins = 15
+        self.recycle_s_norm = nn.LayerNorm(c_s)
+        self.recycle_z_norm = nn.LayerNorm(c_z)
+        self.recycle_disto = nn.Embedding(self.recycle_bins, c_z)
+        self.recycle_disto.weight[0].detach().zero_()
+
+        self.structure_module = EsmFoldStructureModule(config.structure_module)
+        self.trunk2sm_s = nn.Linear(c_s, config.structure_module.sequence_dim)
+        self.trunk2sm_z = nn.Linear(c_z, config.structure_module.pairwise_dim)
+
+        self.chunk_size = config.chunk_size
+
+    def set_chunk_size(self, chunk_size):
+        # This parameter means the axial attention will be computed
+        # in a chunked manner. This should make the memory used more or less O(L) instead of O(L^2).
+        # It's equivalent to running a for loop over chunks of the dimension we're iterative over,
+        # where the chunk_size is the size of the chunks, so 128 would mean to parse 128-length chunks.
+        self.chunk_size = chunk_size
+
+    def forward(self, seq_feats, pair_feats, true_aa, residx, mask, no_recycles):
+        """
+        Inputs:
+          seq_feats: B x L x C tensor of sequence features pair_feats: B x L x L x C tensor of pair features residx: B
+          x L long tensor giving the position in the sequence mask: B x L boolean tensor indicating valid residues
+
+        Output:
+          predicted_structure: B x L x (num_atoms_per_residue * 3) tensor wrapped in a Coordinates object
+        """
+
+        device = seq_feats.device
+        s_s_0 = seq_feats
+        s_z_0 = pair_feats
+
+        if no_recycles is None:
+            no_recycles = self.config.max_recycles
+        else:
+            if no_recycles < 0:
+                raise ValueError("Number of recycles must not be negative.")
+            no_recycles += 1  # First 'recycle' is just the standard forward pass through the model.
+
+        def trunk_iter(s, z, residx, mask):
+            z = z + self.pairwise_positional_embedding(residx, mask=mask)
+
+            for block in self.blocks:
+                s, z = block(s, z, mask=mask, residue_index=residx, chunk_size=self.chunk_size)
+            return s, z
+
+        s_s = s_s_0
+        s_z = s_z_0
+        recycle_s = torch.zeros_like(s_s)
+        recycle_z = torch.zeros_like(s_z)
+        recycle_bins = torch.zeros(*s_z.shape[:-1], device=device, dtype=torch.int64)
+
+        for recycle_idx in range(no_recycles):
+            with ContextManagers([] if recycle_idx == no_recycles - 1 else [torch.no_grad()]):
+                # === Recycling ===
+                recycle_s = self.recycle_s_norm(recycle_s.detach()).to(device)
+                recycle_z = self.recycle_z_norm(recycle_z.detach()).to(device)
+                recycle_z += self.recycle_disto(recycle_bins.detach()).to(device)
+
+                s_s, s_z = trunk_iter(s_s_0 + recycle_s, s_z_0 + recycle_z, residx, mask)
+
+                # === Structure module ===
+                structure = self.structure_module(
+                    {"single": self.trunk2sm_s(s_s), "pair": self.trunk2sm_z(s_z)},
+                    true_aa,
+                    mask.float(),
+                )
+
+                recycle_s = s_s
+                recycle_z = s_z
+                # Distogram needs the N, CA, C coordinates, and bin constants same as alphafold.
+                recycle_bins = EsmFoldingTrunk.distogram(
+                    structure["positions"][-1][:, :, :3],
+                    3.375,
+                    21.375,
+                    self.recycle_bins,
+                )
+
+        structure["s_s"] = s_s
+        structure["s_z"] = s_z
+
+        return structure
+
+    @staticmethod
+    def distogram(coords, min_bin, max_bin, num_bins):
+        # Coords are [... L x 3 x 3], where it's [N, CA, C] x 3 coordinates.
+        boundaries = torch.linspace(
+            min_bin,
+            max_bin,
+            num_bins - 1,
+            device=coords.device,
+        )
+        boundaries = boundaries**2
+        N, CA, C = [x.squeeze(-2) for x in coords.chunk(3, dim=-2)]
+        # Infer CB coordinates.
+        b = CA - N
+        c = C - CA
+        a = b.cross(c, dim=-1)
+        CB = -0.58273431 * a + 0.56802827 * b - 0.54067466 * c + CA
+        dists = (CB[..., None, :, :] - CB[..., :, None, :]).pow(2).sum(dim=-1, keepdims=True)
+        bins = torch.sum(dists > boundaries, dim=-1)  # [..., L, L]
+        return bins
+
+
+# TODO Add information to the docstring about any methods that convert to PDB format, or otherwise prepare
+#      the outputs for downstream use.
+
+
+@auto_docstring(
+    custom_intro="""
+    ESMForProteinFolding is the HuggingFace port of the original ESMFold model. It consists of an ESM-2 "stem" followed
+    by a protein folding "head", although unlike most other output heads, this "head" is similar in size and runtime to
+    the rest of the model combined! It outputs a dictionary containing predicted structural information about the input
+    protein(s).
+    """
+)
+class EsmForProteinFolding(EsmPreTrainedModel):
+    _no_split_modules = ["EsmFoldStructureModule", "EsmFoldTriangularSelfAttentionBlock"]
+    _supports_flash_attn = False
+
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.config = config
+
+        self.distogram_bins = 64
+
+        self.esm = EsmModel(config, add_pooling_layer=False)
+
+        self.esm.requires_grad_(False)
+        if self.config.esmfold_config.fp16_esm:
+            self.esm.half()
+
+        self.esm_feats = self.config.hidden_size
+        self.esm_attns = self.config.num_hidden_layers * self.config.num_attention_heads
+        self.esm_layers = self.config.num_hidden_layers
+        self.register_buffer("af2_to_esm", self._af2_to_esm_from_vocab_list(config.vocab_list))
+        self.esm_s_combine = nn.Parameter(torch.zeros(self.esm_layers + 1))
+
+        trunk_config = self.config.esmfold_config.trunk
+        c_s = trunk_config.sequence_state_dim
+        c_z = trunk_config.pairwise_state_dim
+        self.esm_s_mlp = nn.Sequential(
+            LayerNorm(self.esm_feats),
+            nn.Linear(self.esm_feats, c_s),
+            nn.ReLU(),
+            nn.Linear(c_s, c_s),
+        )
+
+        # 0 is padding, N is unknown residues, N + 1 is mask.
+        self.n_tokens_embed = residue_constants.restype_num + 3
+        self.pad_idx = 0
+        self.unk_idx = self.n_tokens_embed - 2
+        self.mask_idx = self.n_tokens_embed - 1
+        self.esm_dict_cls_idx = self.config.vocab_list.index("<cls>")
+        self.esm_dict_mask_idx = self.config.vocab_list.index("<mask>")
+        self.esm_dict_eos_idx = self.config.vocab_list.index("<eos>")
+        self.esm_dict_padding_idx = self.config.vocab_list.index("<pad>")
+        if self.config.esmfold_config.embed_aa:
+            self.embedding = nn.Embedding(self.n_tokens_embed, c_s, padding_idx=0)
+
+        self.trunk = EsmFoldingTrunk(trunk_config)
+
+        self.distogram_head = nn.Linear(c_z, self.distogram_bins)
+        self.ptm_head = nn.Linear(c_z, self.distogram_bins)
+        self.lm_head = nn.Linear(c_s, self.n_tokens_embed)
+        self.lddt_bins = 50
+        structure_module_config = trunk_config.structure_module
+        self.lddt_head = nn.Sequential(
+            nn.LayerNorm(structure_module_config.sequence_dim),
+            nn.Linear(structure_module_config.sequence_dim, self.config.esmfold_config.lddt_head_hid_dim),
+            nn.Linear(self.config.esmfold_config.lddt_head_hid_dim, self.config.esmfold_config.lddt_head_hid_dim),
+            nn.Linear(self.config.esmfold_config.lddt_head_hid_dim, 37 * self.lddt_bins),
+        )
+
+    @staticmethod
+    def _af2_to_esm_from_vocab_list(vocab_list: list[str]) -> torch.Tensor:
+        # Remember that t is shifted from residue_constants by 1 (0 is padding).
+        esm_reorder = [vocab_list.index("<pad>")] + [vocab_list.index(v) for v in residue_constants.restypes_with_x]
+        return torch.tensor(esm_reorder)
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        masking_pattern: Optional[torch.Tensor] = None,
+        num_recycles: Optional[int] = None,
+        output_hidden_states: Optional[bool] = False,
+    ) -> EsmForProteinFoldingOutput:
+        r"""
+        masking_pattern (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Locations of tokens to mask during training as a form of regularization. Mask values selected in `[0, 1]`.
+        num_recycles (`int`, *optional*, defaults to `None`):
+            Number of times to recycle the input sequence. If `None`, defaults to `config.num_recycles`. "Recycling"
+            consists of passing the output of the folding trunk back in as input to the trunk. During training, the
+            number of recycles should vary with each batch, to ensure that the model learns to output valid predictions
+            after each recycle. During inference, num_recycles should be set to the highest value that the model was
+            trained with for maximum accuracy. Accordingly, when this value is set to `None`, config.max_recycles is
+            used.
+
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, EsmForProteinFolding
+
+        >>> model = EsmForProteinFolding.from_pretrained("facebook/esmfold_v1")
+        >>> tokenizer = AutoTokenizer.from_pretrained("facebook/esmfold_v1")
+        >>> inputs = tokenizer(["MLKNVQVQLV"], return_tensors="pt", add_special_tokens=False)  # A tiny random peptide
+        >>> outputs = model(**inputs)
+        >>> folded_positions = outputs.positions
+        ```
+
+        """
+        cfg = self.config.esmfold_config
+
+        aa = input_ids  # B x L
+        B = aa.shape[0]
+        L = aa.shape[1]
+        device = input_ids.device
+        if attention_mask is None:
+            attention_mask = torch.ones_like(aa, device=device)
+        if position_ids is None:
+            position_ids = torch.arange(L, device=device).expand_as(input_ids)
+
+        # === ESM ===
+        esmaa = self.af2_idx_to_esm_idx(aa, attention_mask)
+
+        if masking_pattern is not None:
+            masked_aa, esmaa, mlm_targets = self.bert_mask(aa, esmaa, attention_mask, masking_pattern)
+        else:
+            masked_aa = aa
+            mlm_targets = None
+
+        # We get sequence and pair representations from whatever version of ESM /
+        # configuration we are using. The sequence representation esm_s is always
+        # present. The pair embedding esm_z may be present depending on the
+        # configuration of the model. If esm_z is not used by the model then it
+        # is returned as None here.
+        esm_s = self.compute_language_model_representations(esmaa)
+
+        # Convert esm_s and esm_z, if present, to the precision used by the trunk and
+        # the structure module. These tensors may be a lower precision if, for example,
+        # we're running the language model in fp16 precision.
+        esm_s = esm_s.to(self.esm_s_combine.dtype)
+
+        if cfg.esm_ablate_sequence:
+            esm_s = esm_s * 0
+
+        esm_s = esm_s.detach()
+
+        # === preprocessing ===
+        esm_s = (self.esm_s_combine.softmax(0).unsqueeze(0) @ esm_s).squeeze(2)
+        s_s_0 = self.esm_s_mlp(esm_s)
+
+        s_z_0 = s_s_0.new_zeros(B, L, L, cfg.trunk.pairwise_state_dim)
+
+        if self.config.esmfold_config.embed_aa:
+            s_s_0 += self.embedding(masked_aa)
+
+        structure: dict = self.trunk(s_s_0, s_z_0, aa, position_ids, attention_mask, no_recycles=num_recycles)
+        # Documenting what we expect:
+        structure = {
+            k: v
+            for k, v in structure.items()
+            if k
+            in [
+                "s_z",
+                "s_s",
+                "frames",
+                "sidechain_frames",
+                "unnormalized_angles",
+                "angles",
+                "positions",
+                "states",
+            ]
+        }
+
+        # Add BERT mask for the loss to use, if available.
+        if mlm_targets:
+            structure["mlm_targets"] = mlm_targets
+
+        disto_logits = self.distogram_head(structure["s_z"])
+        disto_logits = (disto_logits + disto_logits.transpose(1, 2)) / 2
+        structure["distogram_logits"] = disto_logits
+
+        lm_logits = self.lm_head(structure["s_s"])
+        structure["lm_logits"] = lm_logits
+
+        structure["aatype"] = aa
+        make_atom14_masks(structure)
+        # Of course, this doesn't respect the true mask because it doesn't know about it...
+        # We're not going to properly mask change of index tensors:
+        #    "residx_atom14_to_atom37",
+        #    "residx_atom37_to_atom14",
+        for k in [
+            "atom14_atom_exists",
+            "atom37_atom_exists",
+        ]:
+            structure[k] *= attention_mask.unsqueeze(-1)
+        structure["residue_index"] = position_ids
+
+        lddt_head = self.lddt_head(structure["states"]).reshape(structure["states"].shape[0], B, L, -1, self.lddt_bins)
+        structure["lddt_head"] = lddt_head
+        plddt = categorical_lddt(lddt_head[-1], bins=self.lddt_bins)
+        structure["plddt"] = plddt
+
+        ptm_logits = self.ptm_head(structure["s_z"])
+        structure["ptm_logits"] = ptm_logits
+        structure["ptm"] = compute_tm(ptm_logits, max_bin=31, no_bins=self.distogram_bins)
+        structure.update(compute_predicted_aligned_error(ptm_logits, max_bin=31, no_bins=self.distogram_bins))
+
+        return EsmForProteinFoldingOutput(**structure)
+
+    def af2_idx_to_esm_idx(self, aa, mask):
+        # avoid indexing on different devices
+        if self.af2_to_esm.device != aa.device:
+            self.af2_to_esm = self.af2_to_esm.to(aa.device)
+        aa = (aa + 1).masked_fill(mask != 1, 0)
+        return self.af2_to_esm[aa]
+
+    def compute_language_model_representations(self, esmaa: torch.Tensor) -> torch.Tensor:
+        device = next(self.parameters()).device
+        B, L = esmaa.shape  # B = batch size, L = sequence length.
+
+        if self.config.esmfold_config.bypass_lm:
+            esm_s = torch.zeros(B, L, self.esm_s_combine.size[0], -1, self.esm_feats, device=device)
+            return esm_s
+
+        bosi, eosi = self.esm_dict_cls_idx, self.esm_dict_eos_idx
+        bos = esmaa.new_full((B, 1), bosi)
+        eos = esmaa.new_full((B, 1), self.esm_dict_padding_idx)
+        esmaa = torch.cat([bos, esmaa, eos], dim=1)
+        # Use the first padding index as eos during inference.
+        esmaa[range(B), (esmaa != 1).sum(1)] = eosi
+
+        # _, esm_z, esm_s = self.esm(esmaa, return_pairs=self.config.esmfold_config.use_esm_attn_map)
+        # Because we do not support use_esm_attn_map in the HF port as it is not used in any public models,
+        # esm_z is always None
+        esm_hidden_states = self.esm(esmaa, attention_mask=esmaa != 1, output_hidden_states=True)["hidden_states"]
+        esm_s = torch.stack(esm_hidden_states, dim=2)
+
+        esm_s = esm_s[:, 1:-1]  # B, L, nLayers, C
+
+        return esm_s
+
+    def bert_mask(self, aa, esmaa, mask, pattern):
+        new_aa = aa.clone()
+        target = aa.clone()
+        new_esmaa = esmaa.clone()
+        new_aa[pattern == 1] = self.mask_idx
+        target[pattern != 1] = 0
+        new_esmaa[pattern == 1] = self.esm_dict_mask_idx
+        return new_aa, new_esmaa, target
+
+    @torch.no_grad()
+    def infer(
+        self,
+        seqs: Union[str, list[str]],
+        position_ids=None,
+    ):
+        if isinstance(seqs, str):
+            lst = [seqs]
+        else:
+            lst = seqs
+        # Returns the raw outputs of the model given an input sequence.
+        device = next(self.parameters()).device
+        aatype = collate_dense_tensors(
+            [
+                torch.from_numpy(
+                    residue_constants.sequence_to_onehot(
+                        sequence=seq,
+                        mapping=residue_constants.restype_order_with_x,
+                        map_unknown_to_x=True,
+                    )
+                )
+                .to(device)
+                .argmax(dim=1)
+                for seq in lst
+            ]
+        )  # B=1 x L
+        mask = collate_dense_tensors([aatype.new_ones(len(seq)) for seq in lst])
+        position_ids = (
+            torch.arange(aatype.shape[1], device=device).expand(len(lst), -1)
+            if position_ids is None
+            else position_ids.to(device)
+        )
+        if position_ids.ndim == 1:
+            position_ids = position_ids.unsqueeze(0)
+        return self.forward(
+            aatype,
+            mask,
+            position_ids=position_ids,
+        )
+
+    @staticmethod
+    def output_to_pdb(output: dict) -> list[str]:
+        """Returns the pbd (file) string from the model given the model output."""
+        output = {k: v.to("cpu").numpy() for k, v in output.items()}
+        pdbs = []
+        final_atom_positions = atom14_to_atom37(output["positions"][-1], output)
+        final_atom_mask = output["atom37_atom_exists"]
+        for i in range(output["aatype"].shape[0]):
+            aa = output["aatype"][i]
+            pred_pos = final_atom_positions[i]
+            mask = final_atom_mask[i]
+            resid = output["residue_index"][i] + 1
+            pred = OFProtein(
+                aatype=aa,
+                atom_positions=pred_pos,
+                atom_mask=mask,
+                residue_index=resid,
+                b_factors=output["plddt"][i],
+            )
+            pdbs.append(to_pdb(pred))
+        return pdbs
+
+    def infer_pdb(self, seqs, *args, **kwargs) -> str:
+        """Returns the pdb (file) string from the model given an input sequence."""
+        assert isinstance(seqs, str)
+        output = self.infer(seqs, *args, **kwargs)
+        return self.output_to_pdb(output)[0]
+
+    def infer_pdbs(self, seqs: list[str], *args, **kwargs) -> list[str]:
+        """Returns the pdb (file) string from the model given an input sequence."""
+        output = self.infer(seqs, *args, **kwargs)
+        return self.output_to_pdb(output)
+
+
+__all__ = ["EsmForProteinFolding", "EsmFoldPreTrainedModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/modeling_tf_esm.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/modeling_tf_esm.py
new file mode 100644
index 0000000000000000000000000000000000000000..3fd066868f0e86cd2e130ad170eb38c4791f4f88
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/modeling_tf_esm.py
@@ -0,0 +1,1574 @@
+# coding=utf-8
+# Copyright 2022 Meta and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch ESM model."""
+
+from __future__ import annotations
+
+import os
+
+import numpy as np
+import tensorflow as tf
+
+from ...file_utils import add_code_sample_docstrings, add_start_docstrings, add_start_docstrings_to_model_forward
+from ...modeling_tf_outputs import (
+    TFBaseModelOutputWithPastAndCrossAttentions,
+    TFBaseModelOutputWithPoolingAndCrossAttentions,
+    TFMaskedLMOutput,
+    TFSequenceClassifierOutput,
+    TFTokenClassifierOutput,
+)
+from ...modeling_tf_utils import (
+    TFMaskedLanguageModelingLoss,
+    TFModelInputType,
+    TFPreTrainedModel,
+    TFSequenceClassificationLoss,
+    TFTokenClassificationLoss,
+    get_initializer,
+    keras,
+    shape_list,
+    unpack_inputs,
+)
+from ...tf_utils import check_embeddings_within_bounds, stable_softmax
+from ...utils import logging
+from .configuration_esm import EsmConfig
+
+
+logger = logging.get_logger(__name__)
+
+_CHECKPOINT_FOR_DOC = "facebook/esm2_t6_8M_UR50D"
+_CONFIG_FOR_DOC = "EsmConfig"
+
+
+def rotate_half(x):
+    x1, x2 = tf.split(x, 2, axis=-1)
+    return tf.concat((-x2, x1), axis=-1)
+
+
+def apply_rotary_pos_emb(x, cos, sin):
+    cos = cos[:, :, : tf.shape(x)[-2], :]
+    sin = sin[:, :, : tf.shape(x)[-2], :]
+
+    return (x * cos) + (rotate_half(x) * sin)
+
+
+def symmetrize(x):
+    "Make layer symmetric in final two dimensions, used for contact prediction."
+    return x + tf.linalg.matrix_transpose(x)  # Transposes last two dimensions only
+
+
+def average_product_correct(x):
+    "Perform average product correct, used for contact prediction."
+    a1 = tf.reduce_sum(x, -1, keepdims=True)
+    a2 = tf.reduce_sum(x, -2, keepdims=True)
+    a12 = tf.reduce_sum(x, (-1, -2), keepdims=True)
+
+    avg = a1 * a2
+    avg = avg / a12
+    normalized = x - avg
+    return normalized
+
+
+class TFRotaryEmbedding(keras.layers.Layer):
+    """
+    Rotary position embeddings based on those in
+    [RoFormer](https://huggingface.co/docs/transformers/model_doc/roformer). Query and keys are transformed by rotation
+    matrices which depend on their relative positions.
+    """
+
+    def __init__(self, dim: int, name=None):
+        super().__init__(name=name)
+        # Matt: The PyTorch version of this layer does a lot of work to cache values, but we just rely on TF compilation
+        # and/or XLA to sort out constants like that. It actually may not seem like this layer needs to be stateful at
+        # all when we benefit from TF compilation, but it does. The reason is that self.inv_freq is a buffer in the
+        # original implementation, but all the shared ESM checkpoints were trained with fp16 params. This means that
+        # the inv_freq tensor was stored as a float16, and we need to replicate those lower-precision values or our
+        # models give different outputs from the original.
+        self.dim = dim
+
+    def build(self, input_shape):
+        super().build(input_shape)
+        self.inv_freq = self.add_weight(
+            "inv_freq", shape=(self.dim // 2,), dtype=tf.float32, initializer=get_initializer(1.0), trainable=False
+        )
+        self.inv_freq.assign(
+            1.0 / (10000 ** (tf.range(start=0, limit=self.dim, delta=2, dtype=tf.float32) / self.dim))
+        )
+
+    def _compute_cos_sin(self, x, seq_dimension=2):
+        seq_len = tf.shape(x)[seq_dimension]
+
+        t = tf.range(seq_len, dtype=self.inv_freq.dtype)
+        freqs = tf.einsum("i, j -> ij", t, self.inv_freq)  # Outer multiplication
+        emb = tf.concat((freqs, freqs), axis=-1)[None, None, :, :]
+
+        return tf.cos(emb), tf.sin(emb)
+
+    def call(self, q: tf.Tensor, k: tf.Tensor) -> tuple[tf.Tensor, tf.Tensor]:
+        cos_emb, sin_emb = self._compute_cos_sin(k, seq_dimension=-2)
+
+        return (
+            apply_rotary_pos_emb(q, cos_emb, sin_emb),
+            apply_rotary_pos_emb(k, cos_emb, sin_emb),
+        )
+
+
+class TFEsmContactPredictionHead(keras.layers.Layer):
+    """Performs symmetrization, apc, and computes a logistic regression on the output features"""
+
+    def __init__(
+        self,
+        in_features: int,
+        bias=True,
+        eos_idx: int = 2,
+        name=None,
+    ):
+        super().__init__(name=name)
+        self.eos_idx = eos_idx
+        self.in_features = in_features
+        self.regression = keras.layers.Dense(1, use_bias=bias, activation="sigmoid", name="regression")
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "regression", None) is not None:
+            with tf.name_scope(self.regression.name):
+                self.regression.build((None, self.in_features))
+
+    def call(self, tokens, attentions):
+        # remove eos token attentions
+        eos_mask = tf.cast(tokens != self.eos_idx, attentions.dtype)
+        eos_mask = tf.expand_dims(eos_mask, 1) * tf.expand_dims(eos_mask, 2)
+        attentions = attentions * eos_mask[:, None, None, :, :]
+        attentions = attentions[..., :-1, :-1]
+        # remove cls token attentions
+        attentions = attentions[..., 1:, 1:]
+        batch_size, layers, heads, seqlen, _ = shape_list(attentions)
+        attentions = tf.reshape(attentions, (batch_size, layers * heads, seqlen, seqlen))
+
+        # features: batch x channels x tokens x tokens (symmetric)
+        attentions = average_product_correct(symmetrize(attentions))
+        attentions = tf.transpose(attentions, perm=(0, 2, 3, 1))
+        return tf.squeeze(self.regression(attentions), 3)
+
+
+class TFEsmEmbeddings(keras.layers.Layer):
+    """
+    Same as BertEmbeddings with a tiny tweak for positional embeddings indexing.
+    """
+
+    def __init__(self, config, name=None):
+        super().__init__(name=name)
+        self.word_embeddings = keras.layers.Embedding(
+            config.vocab_size,
+            config.hidden_size,
+            embeddings_initializer=get_initializer(config.initializer_range),
+            name="word_embeddings",
+        )
+        self.position_embeddings = keras.layers.Embedding(
+            config.max_position_embeddings,
+            config.hidden_size,
+            embeddings_initializer=get_initializer(config.initializer_range),
+            name="position_embeddings",
+        )
+
+        if config.emb_layer_norm_before:
+            self.layer_norm = keras.layers.LayerNormalization(epsilon=config.layer_norm_eps, name="layer_norm")
+        else:
+            self.layer_norm = None
+        # Matt: I think this line was copied incorrectly from BERT, disabling for now
+        # self.dropout = Dropout(config.hidden_dropout_prob)
+        self.position_embedding_type = getattr(config, "position_embedding_type", "absolute")
+
+        self.position_ids = tf.range(config.max_position_embeddings)[None, :]
+
+        self.padding_idx = config.pad_token_id
+        self.token_dropout = config.token_dropout
+        self.mask_token_id = config.mask_token_id
+        self.config = config
+
+    def call(
+        self, input_ids=None, attention_mask=None, position_ids=None, inputs_embeds=None, past_key_values_length=0
+    ):
+        if position_ids is None:
+            if input_ids is not None:
+                # Create the position ids from the input token ids. Any padded tokens remain padded.
+                position_ids = create_position_ids_from_input_ids(input_ids, self.padding_idx, past_key_values_length)
+            else:
+                position_ids = self.create_position_ids_from_inputs_embeds(inputs_embeds)
+
+        if inputs_embeds is None:
+            check_embeddings_within_bounds(input_ids, self.config.vocab_size)
+            inputs_embeds = self.word_embeddings(input_ids)
+
+        # Note that if we want to support ESM-1 (not 1b!) in future then we need to support an
+        # embedding_scale factor here.
+        embeddings = inputs_embeds
+
+        # Matt: ESM has the option to handle masking in MLM in a slightly unusual way. If the token_dropout
+        # flag is False then it is handled in the same was as BERT/RoBERTa. If it is set to True, however,
+        # masked tokens are treated as if they were selected for input dropout and zeroed out.
+        # This "mask-dropout" is compensated for when masked tokens are not present, by scaling embeddings by
+        # a factor of (fraction of unmasked tokens during training) / (fraction of unmasked tokens in sample).
+        # This is analogous to the way that dropout layers scale down outputs during evaluation when not
+        # actually dropping out values (or, equivalently, scale up their un-dropped outputs in training).
+        if self.token_dropout:
+            embeddings = tf.where((input_ids == self.mask_token_id)[:, :, None], 0.0, embeddings)
+            mask_ratio_train = 0.15 * 0.8  # Hardcoded as the ratio used in all ESM model training runs
+            src_lengths = tf.cast(tf.reduce_sum(attention_mask, axis=-1), tf.float32)
+            masked_tokens = input_ids == self.mask_token_id
+            mask_ratio_observed = tf.math.count_nonzero(masked_tokens, dtype=tf.float32, axis=-1) / src_lengths
+            embeddings = embeddings * (1 - mask_ratio_train) / (1 - mask_ratio_observed)[:, None, None]
+
+        if self.position_embedding_type == "absolute":
+            position_embeddings = self.position_embeddings(position_ids)
+            embeddings += position_embeddings
+
+        if self.layer_norm is not None:
+            embeddings = self.layer_norm(embeddings)
+        if attention_mask is not None:
+            embeddings = embeddings * tf.cast(tf.expand_dims(attention_mask, -1), embeddings.dtype)
+        # Matt: I think this line was copied incorrectly from BERT, disabling it for now.
+        # embeddings = self.dropout(embeddings)
+        return embeddings
+
+    def create_position_ids_from_inputs_embeds(self, inputs_embeds):
+        """
+        We are provided embeddings directly. We cannot infer which are padded so just generate sequential position ids.
+
+        Args:
+            inputs_embeds: tf.Tensor
+
+        Returns: tf.Tensor
+        """
+        input_shape = shape_list(inputs_embeds)[:-1]
+        sequence_length = input_shape[1]
+
+        position_ids = tf.range(
+            start=self.padding_idx + 1, limit=sequence_length + self.padding_idx + 1, dtype=tf.int64
+        )
+        return tf.broadcast_to(tf.expand_dims(position_ids, 0), input_shape)
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "word_embeddings", None) is not None:
+            with tf.name_scope(self.word_embeddings.name):
+                self.word_embeddings.build(None)
+        if getattr(self, "position_embeddings", None) is not None:
+            with tf.name_scope(self.position_embeddings.name):
+                self.position_embeddings.build(None)
+        if getattr(self, "layer_norm", None) is not None:
+            with tf.name_scope(self.layer_norm.name):
+                self.layer_norm.build([None, None, self.config.hidden_size])
+
+
+class TFEsmSelfAttention(keras.layers.Layer):
+    def __init__(self, config, position_embedding_type=None, name=None):
+        super().__init__(name=name)
+        if config.hidden_size % config.num_attention_heads != 0 and not hasattr(config, "embedding_size"):
+            raise ValueError(
+                f"The hidden size ({config.hidden_size}) is not a multiple of the number of attention "
+                f"heads ({config.num_attention_heads})"
+            )
+
+        self.num_attention_heads = config.num_attention_heads
+        self.attention_head_size = int(config.hidden_size / config.num_attention_heads)
+        self.all_head_size = self.num_attention_heads * self.attention_head_size
+
+        self.query = keras.layers.Dense(
+            self.all_head_size, kernel_initializer=get_initializer(config.initializer_range), name="query"
+        )
+        self.key = keras.layers.Dense(
+            self.all_head_size, kernel_initializer=get_initializer(config.initializer_range), name="key"
+        )
+        self.value = keras.layers.Dense(
+            self.all_head_size, kernel_initializer=get_initializer(config.initializer_range), name="value"
+        )
+
+        self.dropout = keras.layers.Dropout(config.attention_probs_dropout_prob)
+        self.position_embedding_type = position_embedding_type or getattr(
+            config, "position_embedding_type", "absolute"
+        )
+        self.rotary_embeddings = None
+        if self.position_embedding_type == "relative_key" or self.position_embedding_type == "relative_key_query":
+            self.max_position_embeddings = config.max_position_embeddings
+            self.distance_embedding = keras.layers.Embedding(
+                2 * config.max_position_embeddings - 1,
+                self.attention_head_size,
+                embeddings_initializer=get_initializer(config.initializer_range),
+            )
+        elif self.position_embedding_type == "rotary":
+            self.rotary_embeddings = TFRotaryEmbedding(dim=self.attention_head_size, name="rotary_embeddings")
+
+        self.is_decoder = config.is_decoder
+        self.config = config
+
+    def transpose_for_scores(self, x: tf.Tensor) -> tf.Tensor:
+        new_x_shape = shape_list(x)[:-1] + [self.num_attention_heads, self.attention_head_size]
+        x = tf.reshape(x, new_x_shape)
+        return tf.transpose(x, perm=(0, 2, 1, 3))
+
+    def call(
+        self,
+        hidden_states: tf.Tensor,
+        attention_mask: tf.Tensor | None = None,
+        head_mask: tf.Tensor | None = None,
+        encoder_hidden_states: tf.Tensor | None = None,
+        encoder_attention_mask: tf.Tensor | None = None,
+        past_key_value: tuple[tuple[tf.Tensor]] | None = None,
+        output_attentions: bool | None = False,
+        training: bool = False,
+    ) -> tuple[tf.Tensor]:
+        mixed_query_layer = self.query(hidden_states)
+
+        # If this is instantiated as a cross-attention module, the keys
+        # and values come from an encoder; the attention mask needs to be
+        # such that the encoder's padding tokens are not attended to.
+        is_cross_attention = encoder_hidden_states is not None
+
+        if is_cross_attention and past_key_value is not None:
+            # reuse k,v, cross_attentions
+            key_layer = past_key_value[0]
+            value_layer = past_key_value[1]
+            attention_mask = encoder_attention_mask
+        elif is_cross_attention:
+            key_layer = self.transpose_for_scores(self.key(encoder_hidden_states))
+            value_layer = self.transpose_for_scores(self.value(encoder_hidden_states))
+            attention_mask = encoder_attention_mask
+        elif past_key_value is not None:
+            key_layer = self.transpose_for_scores(self.key(hidden_states))
+            value_layer = self.transpose_for_scores(self.value(hidden_states))
+            key_layer = tf.concat([past_key_value[0], key_layer], axis=2)
+            value_layer = tf.concat([past_key_value[1], value_layer], axis=2)
+        else:
+            key_layer = self.transpose_for_scores(self.key(hidden_states))
+            value_layer = self.transpose_for_scores(self.value(hidden_states))
+
+        query_layer = self.transpose_for_scores(mixed_query_layer)
+
+        # Matt: Our BERT model (which this code was derived from) scales attention logits down by sqrt(head_dim).
+        # ESM scales the query down by the same factor instead. Modulo numerical stability these are equivalent,
+        # but not when rotary embeddings get involved. Therefore, we scale the query here to match the original
+        # ESM code and fix rotary embeddings.
+        query_layer = query_layer * self.attention_head_size**-0.5
+
+        if self.is_decoder:
+            # if cross_attention save Tuple(tf.Tensor, tf.Tensor) of all cross attention key/value_states.
+            # Further calls to cross_attention layer can then reuse all cross-attention
+            # key/value_states (first "if" case)
+            # if uni-directional self-attention (decoder) save Tuple(tf.Tensor, tf.Tensor) of
+            # all previous decoder key/value_states. Further calls to uni-directional self-attention
+            # can concat previous decoder key/value_states to current projected key/value_states (third "elif" case)
+            # if encoder bi-directional self-attention `past_key_value` is always `None`
+            past_key_value = (key_layer, value_layer)
+
+        if self.position_embedding_type == "rotary":
+            query_layer, key_layer = self.rotary_embeddings(query_layer, key_layer)
+
+        # Take the dot product between "query" and "key" to get the raw attention scores.
+        attention_scores = tf.matmul(query_layer, key_layer, transpose_b=True)
+
+        if self.position_embedding_type == "relative_key" or self.position_embedding_type == "relative_key_query":
+            seq_length = shape_list(hidden_states)[1]
+            position_ids_l = tf.expand_dims(tf.range(seq_length, dtype=tf.int64), -1)
+            position_ids_r = tf.expand_dims(tf.range(seq_length, dtype=tf.int64), 0)
+            distance = position_ids_l - position_ids_r
+            positional_embedding = self.distance_embedding(distance + self.max_position_embeddings - 1)
+            positional_embedding = tf.cast(positional_embedding, query_layer.dtype)  # fp16 compatibility
+
+            if self.position_embedding_type == "relative_key":
+                relative_position_scores = tf.einsum("bhld,lrd->bhlr", query_layer, positional_embedding)
+                attention_scores = attention_scores + relative_position_scores
+            elif self.position_embedding_type == "relative_key_query":
+                relative_position_scores_query = tf.einsum("bhld,lrd->bhlr", query_layer, positional_embedding)
+                relative_position_scores_key = tf.einsum("bhrd,lrd->bhlr", key_layer, positional_embedding)
+                attention_scores = attention_scores + relative_position_scores_query + relative_position_scores_key
+
+        if attention_mask is not None:
+            # Apply the attention mask is (precomputed for all layers in EsmModel forward() function)
+            attention_scores = attention_scores + attention_mask
+
+        # Normalize the attention scores to probabilities.
+        attention_probs = stable_softmax(attention_scores, axis=-1)
+
+        # This is actually dropping out entire tokens to attend to, which might
+        # seem a bit unusual, but is taken from the original Transformer paper.
+        attention_probs = self.dropout(attention_probs, training=training)
+
+        # Mask heads if we want to
+        if head_mask is not None:
+            attention_probs = attention_probs * head_mask
+
+        context_layer = attention_probs @ value_layer
+
+        context_layer = tf.transpose(context_layer, perm=(0, 2, 1, 3))
+        new_context_layer_shape = shape_list(context_layer)[:-2] + [self.all_head_size]
+        context_layer = tf.reshape(context_layer, new_context_layer_shape)
+
+        outputs = (context_layer, attention_probs) if output_attentions else (context_layer,)
+
+        if self.is_decoder:
+            outputs = outputs + (past_key_value,)
+        return outputs
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "query", None) is not None:
+            with tf.name_scope(self.query.name):
+                self.query.build([None, None, self.config.hidden_size])
+        if getattr(self, "key", None) is not None:
+            with tf.name_scope(self.key.name):
+                self.key.build([None, None, self.config.hidden_size])
+        if getattr(self, "value", None) is not None:
+            with tf.name_scope(self.value.name):
+                self.value.build([None, None, self.config.hidden_size])
+        if getattr(self, "rotary_embeddings", None) is not None:
+            with tf.name_scope(self.rotary_embeddings.name):
+                self.rotary_embeddings.build(None)
+
+
+class TFEsmSelfOutput(keras.layers.Layer):
+    def __init__(self, config, name=None):
+        super().__init__(name=name)
+        self.dense = keras.layers.Dense(
+            config.hidden_size, kernel_initializer=get_initializer(config.initializer_range), name="dense"
+        )
+        self.dropout = keras.layers.Dropout(config.hidden_dropout_prob)
+        self.config = config
+
+    def call(self, hidden_states, input_tensor, training=False):
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states, training=training)
+        hidden_states += input_tensor
+        return hidden_states
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "dense", None) is not None:
+            with tf.name_scope(self.dense.name):
+                self.dense.build([None, None, self.config.hidden_size])
+
+
+class TFEsmAttention(keras.layers.Layer):
+    def __init__(self, config, name=None):
+        super().__init__(name=name)
+        self.self = TFEsmSelfAttention(config, name="self")
+        self.output_layer = TFEsmSelfOutput(config, name="output")
+        self.pruned_heads = set()
+        self.LayerNorm = keras.layers.LayerNormalization(epsilon=config.layer_norm_eps, name="LayerNorm")
+        self.config = config
+
+    def prune_heads(self, heads):
+        raise NotImplementedError
+
+    def call(
+        self,
+        hidden_states,
+        attention_mask=None,
+        head_mask=None,
+        encoder_hidden_states=None,
+        encoder_attention_mask=None,
+        past_key_value=None,
+        output_attentions=False,
+        training=False,
+    ):
+        hidden_states_ln = self.LayerNorm(hidden_states)
+        self_outputs = self.self(
+            hidden_states_ln,
+            attention_mask,
+            head_mask,
+            encoder_hidden_states,
+            encoder_attention_mask,
+            past_key_value,
+            output_attentions,
+            training,
+        )
+        attention_output = self.output_layer(self_outputs[0], hidden_states)
+        outputs = (attention_output,) + self_outputs[1:]  # add attentions if we output them
+        return outputs
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "self", None) is not None:
+            with tf.name_scope(self.self.name):
+                self.self.build(None)
+        if getattr(self, "output_layer", None) is not None:
+            with tf.name_scope(self.output_layer.name):
+                self.output_layer.build(None)
+        if getattr(self, "LayerNorm", None) is not None:
+            with tf.name_scope(self.LayerNorm.name):
+                self.LayerNorm.build([None, None, self.config.hidden_size])
+
+
+class TFEsmIntermediate(keras.layers.Layer):
+    def __init__(self, config: EsmConfig, **kwargs):
+        super().__init__(**kwargs)
+
+        self.dense = keras.layers.Dense(
+            units=config.intermediate_size,
+            kernel_initializer=get_initializer(config.initializer_range),
+            name="dense",
+        )
+        self.config = config
+
+    def call(self, hidden_states: tf.Tensor) -> tf.Tensor:
+        hidden_states = self.dense(inputs=hidden_states)
+        hidden_states = tf.nn.gelu(hidden_states)
+        return hidden_states
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "dense", None) is not None:
+            with tf.name_scope(self.dense.name):
+                self.dense.build([None, None, self.config.hidden_size])
+
+
+class TFEsmOutput(keras.layers.Layer):
+    def __init__(self, config, name=None):
+        super().__init__(name=name)
+        self.dense = keras.layers.Dense(
+            config.hidden_size, kernel_initializer=get_initializer(config.initializer_range), name="dense"
+        )
+        self.dropout = keras.layers.Dropout(config.hidden_dropout_prob)
+        self.config = config
+
+    def call(self, hidden_states, input_tensor, training=False):
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states, training=training)
+        hidden_states += input_tensor
+        return hidden_states
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "dense", None) is not None:
+            with tf.name_scope(self.dense.name):
+                self.dense.build([None, None, self.config.intermediate_size])
+
+
+class TFEsmLayer(keras.layers.Layer):
+    def __init__(self, config, name=None):
+        super().__init__(name=name)
+        self.chunk_size_feed_forward = config.chunk_size_feed_forward
+        self.seq_len_dim = 1
+        self.attention = TFEsmAttention(config, name="attention")
+        self.is_decoder = config.is_decoder
+        self.add_cross_attention = config.add_cross_attention
+        if self.add_cross_attention:
+            if not self.is_decoder:
+                raise RuntimeError(f"{self} should be used as a decoder model if cross attention is added")
+            self.crossattention = TFEsmAttention(config)
+        self.intermediate = TFEsmIntermediate(config, name="intermediate")
+        self.output_layer = TFEsmOutput(config, name="output")
+        self.LayerNorm = keras.layers.LayerNormalization(epsilon=config.layer_norm_eps, name="LayerNorm")
+        self.config = config
+
+    def call(
+        self,
+        hidden_states,
+        attention_mask=None,
+        head_mask=None,
+        encoder_hidden_states=None,
+        encoder_attention_mask=None,
+        past_key_value=None,
+        output_attentions=False,
+        training=False,
+    ):
+        # decoder uni-directional self-attention cached key/values tuple is at positions 1,2
+        self_attn_past_key_value = past_key_value[:2] if past_key_value is not None else None
+        self_attention_outputs = self.attention(
+            hidden_states,
+            attention_mask,
+            head_mask,
+            output_attentions=output_attentions,
+            past_key_value=self_attn_past_key_value,
+            training=training,
+        )
+        attention_output = self_attention_outputs[0]
+
+        # if decoder, the last output is tuple of self-attn cache
+        if self.is_decoder:
+            outputs = self_attention_outputs[1:-1]
+            present_key_value = self_attention_outputs[-1]
+        else:
+            outputs = self_attention_outputs[1:]  # add self attentions if we output attention weights
+
+        cross_attn_present_key_value = None
+        if self.is_decoder and encoder_hidden_states is not None:
+            if not hasattr(self, "crossattention"):
+                raise AttributeError(
+                    f"If `encoder_hidden_states` are passed, {self} has to be instantiated"
+                    " with cross-attention layers by setting `config.add_cross_attention=True`"
+                )
+
+            # cross_attn cached key/values tuple is at positions 3,4 of past_key_value tuple
+            cross_attn_past_key_value = past_key_value[-2:] if past_key_value is not None else None
+            cross_attention_outputs = self.crossattention(
+                attention_output,
+                attention_mask,
+                head_mask,
+                encoder_hidden_states,
+                encoder_attention_mask,
+                cross_attn_past_key_value,
+                output_attentions,
+                training=training,
+            )
+            attention_output = cross_attention_outputs[0]
+            outputs = outputs + cross_attention_outputs[1:-1]  # add cross attentions if we output attention weights
+
+            # add cross-attn cache to positions 3,4 of present_key_value tuple
+            cross_attn_present_key_value = cross_attention_outputs[-1]
+            present_key_value = present_key_value + cross_attn_present_key_value
+
+        layernorm_output = self.LayerNorm(attention_output)
+        intermediate_output = self.intermediate(hidden_states=layernorm_output)
+        layer_output = self.output_layer(
+            hidden_states=intermediate_output, input_tensor=attention_output, training=training
+        )
+        outputs = (layer_output,) + outputs  # add attentions if we output them
+
+        # if decoder, return the attn key/values as the last output
+        if self.is_decoder:
+            outputs = outputs + (present_key_value,)
+
+        return outputs
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "attention", None) is not None:
+            with tf.name_scope(self.attention.name):
+                self.attention.build(None)
+        if getattr(self, "intermediate", None) is not None:
+            with tf.name_scope(self.intermediate.name):
+                self.intermediate.build(None)
+        if getattr(self, "output_layer", None) is not None:
+            with tf.name_scope(self.output_layer.name):
+                self.output_layer.build(None)
+        if getattr(self, "LayerNorm", None) is not None:
+            with tf.name_scope(self.LayerNorm.name):
+                self.LayerNorm.build([None, None, self.config.hidden_size])
+
+
+class TFEsmEncoder(keras.layers.Layer):
+    def __init__(self, config, name=None):
+        super().__init__(name=name)
+        self.config = config
+        self.layer = [TFEsmLayer(config, name=f"layer_._{i}") for i in range(config.num_hidden_layers)]
+        self.emb_layer_norm_after = keras.layers.LayerNormalization(
+            epsilon=config.layer_norm_eps, name="emb_layer_norm_after"
+        )
+
+    def call(
+        self,
+        hidden_states,
+        attention_mask=None,
+        head_mask=None,
+        encoder_hidden_states=None,
+        encoder_attention_mask=None,
+        past_key_values=None,
+        use_cache=None,
+        output_attentions=False,
+        output_hidden_states=False,
+        return_dict=True,
+        training=False,
+    ):
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attentions = () if output_attentions else None
+        all_cross_attentions = () if output_attentions and self.config.add_cross_attention else None
+
+        next_decoder_cache = () if use_cache else None
+        for i, layer_module in enumerate(self.layer):
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_states,)
+
+            layer_head_mask = head_mask[i] if head_mask is not None else None
+            past_key_value = past_key_values[i] if past_key_values is not None else None
+
+            layer_outputs = layer_module(
+                hidden_states,
+                attention_mask,
+                layer_head_mask,
+                encoder_hidden_states,
+                encoder_attention_mask,
+                past_key_value,
+                output_attentions,
+                training,
+            )
+
+            hidden_states = layer_outputs[0]
+            if use_cache:
+                next_decoder_cache += (layer_outputs[-1],)
+            if output_attentions:
+                all_self_attentions = all_self_attentions + (layer_outputs[1],)
+                if self.config.add_cross_attention:
+                    all_cross_attentions = all_cross_attentions + (layer_outputs[2],)
+
+        if self.emb_layer_norm_after:
+            hidden_states = self.emb_layer_norm_after(hidden_states)
+
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        if not return_dict:
+            return tuple(
+                v
+                for v in [
+                    hidden_states,
+                    next_decoder_cache,
+                    all_hidden_states,
+                    all_self_attentions,
+                    all_cross_attentions,
+                ]
+                if v is not None
+            )
+        return TFBaseModelOutputWithPastAndCrossAttentions(
+            last_hidden_state=hidden_states,
+            past_key_values=next_decoder_cache,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attentions,
+            cross_attentions=all_cross_attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "emb_layer_norm_after", None) is not None:
+            with tf.name_scope(self.emb_layer_norm_after.name):
+                self.emb_layer_norm_after.build([None, None, self.config.hidden_size])
+        if getattr(self, "layer", None) is not None:
+            for layer in self.layer:
+                with tf.name_scope(layer.name):
+                    layer.build(None)
+
+
+# Copied from transformers.models.bert.modeling_tf_bert.TFBertPooler with Bert->Esm
+class TFEsmPooler(keras.layers.Layer):
+    def __init__(self, config: EsmConfig, **kwargs):
+        super().__init__(**kwargs)
+
+        self.dense = keras.layers.Dense(
+            units=config.hidden_size,
+            kernel_initializer=get_initializer(config.initializer_range),
+            activation="tanh",
+            name="dense",
+        )
+        self.config = config
+
+    def call(self, hidden_states: tf.Tensor) -> tf.Tensor:
+        # We "pool" the model by simply taking the hidden state corresponding
+        # to the first token.
+        first_token_tensor = hidden_states[:, 0]
+        pooled_output = self.dense(inputs=first_token_tensor)
+
+        return pooled_output
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "dense", None) is not None:
+            with tf.name_scope(self.dense.name):
+                self.dense.build([None, None, self.config.hidden_size])
+
+
+class TFEsmPreTrainedModel(TFPreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config_class = EsmConfig
+    base_model_prefix = "esm"
+
+
+ESM_START_DOCSTRING = r"""
+
+    This model inherits from [`TFPreTrainedModel`]. Check the superclass documentation for the generic methods the
+    library implements for all its model (such as downloading or saving, resizing the input embeddings, pruning heads
+    etc.)
+
+    This model is also a Keras [Model](https://www.tensorflow.org/api_docs/python/tf/keras/Model) subclass. Use it as a
+    regular Keras model and refer to the TF/Keras documentation for all matters related to general usage and behavior.
+
+    Parameters:
+        config ([`EsmConfig`]): Model configuration class with all the parameters of the
+            model. Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~TFPreTrainedModel.from_pretrained`] method to load the model weights.
+"""
+
+ESM_INPUTS_DOCSTRING = r"""
+    Args:
+        input_ids (`tf.Tensor` of shape `({0})`):
+            Indices of input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        attention_mask (`tf.Tensor` of shape `({0})`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            [What are attention masks?](../glossary#attention-mask)
+        position_ids (`tf.Tensor` of shape `({0})`, *optional*):
+            Indices of positions of each input sequence tokens in the position embeddings. Selected in the range `[0,
+            config.max_position_embeddings - 1]`.
+
+            [What are position IDs?](../glossary#position-ids)
+        head_mask (`tf.Tensor` of shape `(num_heads,)` or `(num_layers, num_heads)`, *optional*):
+            Mask to nullify selected heads of the self-attention modules. Mask values selected in `[0, 1]`:
+
+            - 1 indicates the head is **not masked**,
+            - 0 indicates the head is **masked**.
+
+        inputs_embeds (`tf.Tensor` of shape `({0}, hidden_size)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert `input_ids` indices into associated vectors than the
+            model's internal embedding lookup matrix.
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~file_utils.ModelOutput`] instead of a plain tuple.
+"""
+
+
+@add_start_docstrings(
+    "The bare ESM Model transformer outputting raw hidden-states without any specific head on top.",
+    ESM_START_DOCSTRING,
+)
+class TFEsmMainLayer(keras.layers.Layer):
+    """
+
+    The model can behave as an encoder (with only self-attention) as well as a decoder, in which case a layer of
+    cross-attention is added between the self-attention layers, following the architecture described in [Attention is
+    all you need](https://huggingface.co/papers/1706.03762) by Ashish Vaswani, Noam Shazeer, Niki Parmar, Jakob Uszkoreit,
+    Llion Jones, Aidan N. Gomez, Lukasz Kaiser and Illia Polosukhin.
+
+    To behave as an decoder the model needs to be initialized with the `is_decoder` argument of the configuration set
+    to `True`. To be used in a Seq2Seq model, the model needs to initialized with both `is_decoder` argument and
+    `add_cross_attention` set to `True`; an `encoder_hidden_states` is then expected as an input to the forward pass.
+    """
+
+    _keys_to_ignore_on_load_missing = [r"position_ids"]
+
+    def __init__(self, config, add_pooling_layer=True, name=None, **kwargs):
+        super().__init__(name=name, **kwargs)
+
+        self.config = config
+        self.is_decoder = config.is_decoder
+
+        self.embeddings = TFEsmEmbeddings(config, name="embeddings")
+        self.encoder = TFEsmEncoder(config, name="encoder")
+        self.pooler = TFEsmPooler(config, name="pooler") if add_pooling_layer else None
+
+        self.contact_head = TFEsmContactPredictionHead(
+            in_features=self.config.num_hidden_layers * self.config.num_attention_heads, bias=True, name="contact_head"
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "embeddings", None) is not None:
+            with tf.name_scope(self.embeddings.name):
+                self.embeddings.build(None)
+        if getattr(self, "encoder", None) is not None:
+            with tf.name_scope(self.encoder.name):
+                self.encoder.build(None)
+        if getattr(self, "pooler", None) is not None:
+            with tf.name_scope(self.pooler.name):
+                self.pooler.build(None)
+        if getattr(self, "contact_head", None) is not None:
+            with tf.name_scope(self.contact_head.name):
+                self.contact_head.build(None)
+
+    def get_input_embeddings(self):
+        return self.embeddings.word_embeddings
+
+    def set_input_embeddings(self, value: tf.Variable):
+        self.embeddings.word_embeddings.weight = value
+        self.embeddings.vocab_size = shape_list(value)[0]
+
+    def _prune_heads(self, heads_to_prune):
+        raise NotImplementedError
+
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        encoder_hidden_states: np.ndarray | tf.Tensor | None = None,
+        encoder_attention_mask: np.ndarray | tf.Tensor | None = None,
+        past_key_values: tuple[tuple[np.ndarray | tf.Tensor]] | None = None,
+        use_cache: bool | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool = False,
+    ) -> TFBaseModelOutputWithPoolingAndCrossAttentions | tuple[tf.Tensor]:
+        if not self.config.is_decoder:
+            use_cache = False
+
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
+        elif input_ids is not None:
+            input_shape = shape_list(input_ids)
+        elif inputs_embeds is not None:
+            input_shape = shape_list(inputs_embeds)[:-1]
+        else:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        batch_size, seq_length = input_shape
+
+        if past_key_values is None:
+            past_key_values_length = 0
+            past_key_values = [None] * len(self.encoder.layer)
+        else:
+            past_key_values_length = shape_list(past_key_values[0][0])[-2]
+
+        if attention_mask is None:
+            attention_mask = tf.fill(dims=(batch_size, seq_length + past_key_values_length), value=1)
+
+        embedding_output = self.embeddings(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            inputs_embeds=inputs_embeds,
+            past_key_values_length=past_key_values_length,
+            training=training,
+        )
+
+        # We create a 3D attention mask from a 2D tensor mask.
+        # Sizes are [batch_size, 1, 1, to_seq_length]
+        # So we can broadcast to [batch_size, num_heads, from_seq_length, to_seq_length]
+        # this attention mask is more simple than the triangular masking of causal attention
+        # used in OpenAI GPT, we just need to prepare the broadcast dimension here.
+        attention_mask_shape = shape_list(attention_mask)
+
+        mask_seq_length = seq_length + past_key_values_length
+        # Copied from `modeling_tf_t5.py`
+        # Provided a padding mask of dimensions [batch_size, mask_seq_length]
+        # - if the model is a decoder, apply a causal mask in addition to the padding mask
+        # - if the model is an encoder, make the mask broadcastable to [batch_size, num_heads, mask_seq_length, mask_seq_length]
+        if self.is_decoder:
+            seq_ids = tf.range(mask_seq_length)
+            causal_mask = tf.less_equal(
+                tf.tile(seq_ids[None, None, :], (batch_size, mask_seq_length, 1)),
+                seq_ids[None, :, None],
+            )
+            causal_mask = tf.cast(causal_mask, dtype=attention_mask.dtype)
+            extended_attention_mask = causal_mask * attention_mask[:, None, :]
+            attention_mask_shape = shape_list(extended_attention_mask)
+            extended_attention_mask = tf.reshape(
+                extended_attention_mask, (attention_mask_shape[0], 1, attention_mask_shape[1], attention_mask_shape[2])
+            )
+            if past_key_values[0] is not None:
+                # attention_mask needs to be sliced to the shape `[batch_size, 1, from_seq_length - cached_seq_length, to_seq_length]
+                extended_attention_mask = extended_attention_mask[:, :, -seq_length:, :]
+        else:
+            extended_attention_mask = tf.reshape(
+                attention_mask, (attention_mask_shape[0], 1, 1, attention_mask_shape[1])
+            )
+
+        # Since attention_mask is 1.0 for positions we want to attend and 0.0 for
+        # masked positions, this operation will create a tensor which is 0.0 for
+        # positions we want to attend and -10000.0 for masked positions.
+        # Since we are adding it to the raw scores before the softmax, this is
+        # effectively the same as removing these entirely.
+        extended_attention_mask = tf.cast(extended_attention_mask, dtype=embedding_output.dtype)
+        one_cst = tf.constant(1.0, dtype=embedding_output.dtype)
+        ten_thousand_cst = tf.constant(-10000.0, dtype=embedding_output.dtype)
+        extended_attention_mask = tf.multiply(tf.subtract(one_cst, extended_attention_mask), ten_thousand_cst)
+
+        # Copied from `modeling_tf_t5.py` with -1e9 -> -10000
+        if self.is_decoder and encoder_attention_mask is not None:
+            # If a 2D ou 3D attention mask is provided for the cross-attention
+            # we need to make broadcastable to [batch_size, num_heads, mask_seq_length, mask_seq_length]
+            # we need to make broadcastable to [batch_size, num_heads, seq_length, seq_length]
+            encoder_attention_mask = tf.cast(encoder_attention_mask, dtype=extended_attention_mask.dtype)
+            num_dims_encoder_attention_mask = len(shape_list(encoder_attention_mask))
+            if num_dims_encoder_attention_mask == 3:
+                encoder_extended_attention_mask = encoder_attention_mask[:, None, :, :]
+            if num_dims_encoder_attention_mask == 2:
+                encoder_extended_attention_mask = encoder_attention_mask[:, None, None, :]
+
+            # T5 has a mask that can compare sequence ids, we can simulate this here with this transposition
+            # Cf. https://github.com/tensorflow/mesh/blob/8d2465e9bc93129b913b5ccc6a59aa97abd96ec6/mesh_tensorflow/transformer/transformer_layers.py#L270
+            # encoder_extended_attention_mask = tf.math.equal(encoder_extended_attention_mask,
+            #                                         tf.transpose(encoder_extended_attention_mask, perm=(-1, -2)))
+
+            encoder_extended_attention_mask = (1.0 - encoder_extended_attention_mask) * -10000.0
+        else:
+            encoder_extended_attention_mask = None
+
+        # Prepare head mask if needed
+        # 1.0 in head_mask indicate we keep the head
+        # attention_probs has shape bsz x n_heads x N x N
+        # input head_mask has shape [num_heads] or [num_hidden_layers x num_heads]
+        # and head_mask is converted to shape [num_hidden_layers x batch x num_heads x seq_length x seq_length]
+        if head_mask is not None:
+            raise NotImplementedError
+        else:
+            head_mask = [None] * self.config.num_hidden_layers
+
+        encoder_outputs = self.encoder(
+            hidden_states=embedding_output,
+            attention_mask=extended_attention_mask,
+            head_mask=head_mask,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_extended_attention_mask,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+
+        sequence_output = encoder_outputs[0]
+        pooled_output = self.pooler(hidden_states=sequence_output) if self.pooler is not None else None
+
+        if not return_dict:
+            return (
+                sequence_output,
+                pooled_output,
+            ) + encoder_outputs[1:]
+
+        return TFBaseModelOutputWithPoolingAndCrossAttentions(
+            last_hidden_state=sequence_output,
+            pooler_output=pooled_output,
+            past_key_values=encoder_outputs.past_key_values,
+            hidden_states=encoder_outputs.hidden_states,
+            attentions=encoder_outputs.attentions,
+            cross_attentions=encoder_outputs.cross_attentions,
+        )
+
+    def predict_contacts(self, tokens, attention_mask):
+        attns = self(tokens, attention_mask=attention_mask, return_dict=True, output_attentions=True).attentions
+        attns = tf.stack(attns, axis=1)  # Matches the original model layout
+        # In the original model, attentions for padding tokens are completely zeroed out.
+        # This makes no difference most of the time because the other tokens won't attend to them,
+        # but it does for the contact prediction task, which takes attentions as input,
+        # so we have to mimic that here.
+        attention_mask = tf.cast(attention_mask, attns.dtype)
+        attns *= attention_mask[:, None, None, None]
+        attns *= attention_mask[:, None, None, :, None]
+        return self.contact_head(tokens, attns)
+
+
+@add_start_docstrings(
+    "The bare ESM Model transformer outputting raw hidden-states without any specific head on top.",
+    ESM_START_DOCSTRING,
+)
+class TFEsmModel(TFEsmPreTrainedModel):
+    def __init__(self, config: EsmConfig, add_pooling_layer=True, *inputs, **kwargs):
+        super().__init__(config, *inputs, **kwargs)
+
+        self.esm = TFEsmMainLayer(config, add_pooling_layer=add_pooling_layer, name="esm")
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(ESM_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TFBaseModelOutputWithPoolingAndCrossAttentions,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        encoder_hidden_states: np.ndarray | tf.Tensor | None = None,
+        encoder_attention_mask: np.ndarray | tf.Tensor | None = None,
+        past_key_values: tuple[tuple[np.ndarray | tf.Tensor]] | None = None,
+        use_cache: bool | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool | None = False,
+    ) -> TFBaseModelOutputWithPoolingAndCrossAttentions | tuple[tf.Tensor]:
+        r"""
+        encoder_hidden_states  (`tf.Tensor` of shape `(batch_size, sequence_length, hidden_size)`, *optional*):
+            Sequence of hidden-states at the output of the last layer of the encoder. Used in the cross-attention if
+            the model is configured as a decoder.
+        encoder_attention_mask (`tf.Tensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Mask to avoid performing attention on the padding token indices of the encoder input. This mask is used in
+            the cross-attention if the model is configured as a decoder. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+        past_key_values (`tuple[tuple[tf.Tensor]]` of length `config.n_layers`)
+            contains precomputed key and value hidden states of the attention blocks. Can be used to speed up decoding.
+            If `past_key_values` are used, the user can optionally input only the last `decoder_input_ids` (those that
+            don't have their past key value states given to this model) of shape `(batch_size, 1)` instead of all
+            `decoder_input_ids` of shape `(batch_size, sequence_length)`.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            If set to `True`, `past_key_values` key value states are returned and can be used to speed up decoding (see
+            `past_key_values`). Set to `False` during training, `True` during generation
+        """
+        outputs = self.esm(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_attention_mask,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        return outputs
+
+    def predict_contacts(self, tokens, attention_mask):
+        return self.esm.predict_contacts(tokens, attention_mask)
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "esm", None) is not None:
+            with tf.name_scope(self.esm.name):
+                self.esm.build(None)
+
+
+@add_start_docstrings("""ESM Model with a `language modeling` head on top.""", ESM_START_DOCSTRING)
+class TFEsmForMaskedLM(TFEsmPreTrainedModel, TFMaskedLanguageModelingLoss):
+    _keys_to_ignore_on_load_missing = [r"position_ids"]
+    _keys_to_ignore_on_load_unexpected = [r"pooler"]
+
+    def __init__(self, config):
+        super().__init__(config)
+
+        if config.is_decoder:
+            logger.warning(
+                "If you want to use `EsmForMaskedLM` make sure `config.is_decoder=False` for "
+                "bi-directional self-attention."
+            )
+
+        self.esm = TFEsmMainLayer(config, add_pooling_layer=False, name="esm")
+        self.lm_head = TFEsmLMHead(config, name="lm_head")
+        if config.tie_word_embeddings:
+            # Ensure word embeddings are built so that we actually have something to tie
+            with tf.name_scope(os.path.join(self._name_scope(), "esm", "embeddings", "word_embeddings")):
+                self.esm.embeddings.word_embeddings.build((None, None))
+            self.lm_head.decoder = self.esm.embeddings.word_embeddings.weights[0]
+
+    def get_output_embeddings(self):
+        return self.lm_head.decoder
+
+    def set_output_embeddings(self, new_embeddings):
+        self.lm_head.decoder = new_embeddings
+
+    def get_lm_head(self):
+        return self.lm_head
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(ESM_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TFMaskedLMOutput,
+        config_class=_CONFIG_FOR_DOC,
+        mask="<mask>",
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        encoder_hidden_states: np.ndarray | tf.Tensor | None = None,
+        encoder_attention_mask: np.ndarray | tf.Tensor | None = None,
+        labels: np.ndarray | tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool = False,
+    ) -> TFMaskedLMOutput | tuple[tf.Tensor]:
+        r"""
+        labels (`tf.Tensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should be in `[-100, 0, ...,
+            config.vocab_size]` (see `input_ids` docstring) Tokens with indices set to `-100` are ignored (masked), the
+            loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`
+        kwargs (`dict[str, any]`, *optional*, defaults to `{}`):
+            Used to hide legacy arguments that have been deprecated.
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.esm(
+            input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_attention_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        sequence_output = outputs[0]
+        prediction_scores = self.lm_head(sequence_output)
+
+        masked_lm_loss = None
+        if labels is not None:
+            masked_lm_loss = self.hf_compute_loss(labels=labels, logits=prediction_scores)
+
+        if not return_dict:
+            output = (prediction_scores,) + outputs[2:]
+            return ((masked_lm_loss,) + output) if masked_lm_loss is not None else output
+
+        return TFMaskedLMOutput(
+            loss=masked_lm_loss,
+            logits=prediction_scores,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+    def predict_contacts(self, tokens, attention_mask):
+        return self.esm.predict_contacts(tokens, attention_mask)
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "esm", None) is not None:
+            with tf.name_scope(self.esm.name):
+                self.esm.build(None)
+        if getattr(self, "lm_head", None) is not None:
+            with tf.name_scope(self.lm_head.name):
+                self.lm_head.build(None)
+
+
+class TFEsmLMHead(keras.layers.Layer):
+    """ESM Head for masked language modeling."""
+
+    def __init__(self, config, name=None):
+        super().__init__(name=name)
+        self.dense = keras.layers.Dense(
+            config.hidden_size, kernel_initializer=get_initializer(config.initializer_range), name="dense"
+        )
+
+        self.layer_norm = keras.layers.LayerNormalization(epsilon=config.layer_norm_eps, name="layer_norm")
+        if config.tie_word_embeddings:
+            self.decoder = None
+        else:
+            self.decoder = keras.layers.Dense(
+                config.vocab_size,
+                kernel_initializer=get_initializer(config.initializer_range),
+                name="decoder",
+                use_bias=False,
+            )
+        self.config = config
+
+    def build(self, input_shape=None):
+        # Separate bias to match the PT model and allow weight cross-loading to work
+        # Put it in the build so it gets the right name when adding it as a weight
+        if self.built:
+            return
+        self.built = True
+        self.bias = self.add_weight("bias", shape=(self.config.vocab_size,), initializer="zeros", trainable=True)
+        if getattr(self, "dense", None) is not None:
+            with tf.name_scope(self.dense.name):
+                self.dense.build([None, None, self.config.hidden_size])
+        if getattr(self, "layer_norm", None) is not None:
+            with tf.name_scope(self.layer_norm.name):
+                self.layer_norm.build([None, None, self.config.hidden_size])
+        if getattr(self, "decoder", None) is not None and not self.config.tie_word_embeddings:
+            with tf.name_scope(self.decoder.name):
+                self.decoder.build([None, None, self.config.hidden_size])
+
+    def get_bias(self):
+        return {"bias": self.bias}
+
+    def call(self, features):
+        x = self.dense(features)
+        x = tf.nn.gelu(x)
+        x = self.layer_norm(x)
+
+        # project back to size of vocabulary with bias
+        if self.config.tie_word_embeddings:
+            x = tf.matmul(x, self.decoder, transpose_b=True) + self.bias
+        else:
+            x = self.decoder(x) + self.bias
+        return x
+
+
+@add_start_docstrings(
+    """
+    ESM Model transformer with a sequence classification/regression head on top (a linear layer on top of the pooled
+    output) e.g. for GLUE tasks.
+    """,
+    ESM_START_DOCSTRING,
+)
+class TFEsmForSequenceClassification(TFEsmPreTrainedModel, TFSequenceClassificationLoss):
+    _keys_to_ignore_on_load_missing = [r"position_ids"]
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+        self.config = config
+
+        self.esm = TFEsmMainLayer(config, add_pooling_layer=False, name="esm")
+        self.classifier = TFEsmClassificationHead(config, name="classifier")
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(ESM_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TFSequenceClassifierOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        labels: np.ndarray | tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool = False,
+    ) -> TFSequenceClassifierOutput | tuple[tf.Tensor]:
+        r"""
+        labels (`tf.Tensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.esm(
+            input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        sequence_output = outputs[0]
+        logits = self.classifier(sequence_output)
+
+        loss = None if labels is None else self.hf_compute_loss(labels, logits)
+
+        if not return_dict:
+            output = (logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TFSequenceClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "esm", None) is not None:
+            with tf.name_scope(self.esm.name):
+                self.esm.build(None)
+        if getattr(self, "classifier", None) is not None:
+            with tf.name_scope(self.classifier.name):
+                self.classifier.build(None)
+
+
+@add_start_docstrings(
+    """
+    ESM Model with a token classification head on top (a linear layer on top of the hidden-states output) e.g. for
+    Named-Entity-Recognition (NER) tasks.
+    """,
+    ESM_START_DOCSTRING,
+)
+class TFEsmForTokenClassification(TFEsmPreTrainedModel, TFTokenClassificationLoss):
+    _keys_to_ignore_on_load_unexpected = [r"pooler"]
+    _keys_to_ignore_on_load_missing = [r"position_ids"]
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+
+        self.esm = TFEsmMainLayer(config, add_pooling_layer=False, name="esm")
+        self.dropout = keras.layers.Dropout(config.hidden_dropout_prob)
+        self.classifier = keras.layers.Dense(config.num_labels, name="classifier")
+        self.config = config
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(ESM_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TFTokenClassifierOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        labels: np.ndarray | tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool = False,
+    ) -> TFTokenClassifierOutput | tuple[tf.Tensor]:
+        r"""
+        labels (`tf.Tensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the token classification loss. Indices should be in `[0, ..., config.num_labels - 1]`.
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.esm(
+            input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+
+        sequence_output = outputs[0]
+
+        sequence_output = self.dropout(sequence_output, training=training)
+        logits = self.classifier(sequence_output)
+
+        loss = None if labels is None else self.hf_compute_loss(labels, logits)
+
+        if not return_dict:
+            output = (logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TFTokenClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "esm", None) is not None:
+            with tf.name_scope(self.esm.name):
+                self.esm.build(None)
+        if getattr(self, "classifier", None) is not None:
+            with tf.name_scope(self.classifier.name):
+                self.classifier.build([None, None, self.config.hidden_size])
+
+
+class TFEsmClassificationHead(keras.layers.Layer):
+    """Head for sentence-level classification tasks."""
+
+    def __init__(self, config, name=None):
+        super().__init__(name=name)
+        self.dense = keras.layers.Dense(
+            config.hidden_size,
+            kernel_initializer=get_initializer(config.initializer_range),
+            activation="tanh",
+            name="dense",
+        )
+        self.dropout = keras.layers.Dropout(config.hidden_dropout_prob)
+        self.out_proj = keras.layers.Dense(
+            config.num_labels,
+            kernel_initializer=get_initializer(config.initializer_range),
+            activation="linear",
+            name="out_proj",
+        )
+        self.config = config
+
+    def call(self, features, training=False):
+        x = features[:, 0, :]  # take <s> token (equiv. to [CLS])
+        x = self.dropout(x, training=training)
+        x = self.dense(x)
+        x = self.dropout(x, training=training)
+        x = self.out_proj(x)
+        return x
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "dense", None) is not None:
+            with tf.name_scope(self.dense.name):
+                self.dense.build([None, None, self.config.hidden_size])
+        if getattr(self, "out_proj", None) is not None:
+            with tf.name_scope(self.out_proj.name):
+                self.out_proj.build([None, None, self.config.hidden_size])
+
+
+def create_position_ids_from_input_ids(input_ids, padding_idx, past_key_values_length=0):
+    """
+    Replace non-padding symbols with their position numbers. Position numbers begin at padding_idx+1. Padding symbols
+    are ignored. This is modified from fairseq's `utils.make_positions`.
+
+    Args:
+        x: tf.Tensor x:
+
+    Returns: tf.Tensor
+    """
+    # The series of casts and type-conversions here are carefully balanced to both work with ONNX export and XLA.
+    mask = tf.cast(input_ids != padding_idx, tf.int64)
+    incremental_indices = (tf.cumsum(mask, axis=1) + past_key_values_length) * mask
+    return incremental_indices + padding_idx
+
+
+__all__ = [
+    "TFEsmForMaskedLM",
+    "TFEsmForSequenceClassification",
+    "TFEsmForTokenClassification",
+    "TFEsmModel",
+    "TFEsmPreTrainedModel",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/openfold_utils/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/openfold_utils/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..02a8c149ae320dd9b045edc5df31760a4eebefd9
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/openfold_utils/__init__.py
@@ -0,0 +1,8 @@
+from .chunk_utils import chunk_layer
+from .data_transforms import make_atom14_masks
+from .feats import atom14_to_atom37, frames_and_literature_positions_to_atom14_pos, torsion_angles_to_frames
+from .loss import compute_predicted_aligned_error, compute_tm
+from .protein import Protein as OFProtein
+from .protein import to_pdb
+from .rigid_utils import Rigid, Rotation
+from .tensor_utils import dict_multimap, flatten_final_dims, permute_final_dims
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/openfold_utils/chunk_utils.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/openfold_utils/chunk_utils.py
new file mode 100644
index 0000000000000000000000000000000000000000..14703ba7d605dd9dbdbb55789d0ea960588048da
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/openfold_utils/chunk_utils.py
@@ -0,0 +1,398 @@
+# Copyright 2021 AlQuraishi Laboratory
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import logging
+import math
+from collections.abc import Iterable, Sequence
+from functools import partial
+from typing import Any, Callable, Optional, Union
+
+import torch
+
+from .tensor_utils import tensor_tree_map, tree_map
+
+
+def _fetch_dims(tree: Union[dict, list, tuple, torch.Tensor]) -> list[tuple[int, ...]]:
+    shapes = []
+    if isinstance(tree, dict):
+        for v in tree.values():
+            shapes.extend(_fetch_dims(v))
+    elif isinstance(tree, (list, tuple)):
+        for t in tree:
+            shapes.extend(_fetch_dims(t))
+    elif isinstance(tree, torch.Tensor):
+        shapes.append(tree.shape)
+    else:
+        raise TypeError("Not supported")
+
+    return shapes
+
+
+@torch.jit.ignore
+def _flat_idx_to_idx(flat_idx: int, dims: tuple[int, ...]) -> tuple[int, ...]:
+    idx = []
+    for d in reversed(dims):
+        idx.append(flat_idx % d)
+        flat_idx = flat_idx // d
+
+    return tuple(reversed(idx))
+
+
+@torch.jit.ignore
+def _get_minimal_slice_set(
+    start: Sequence[int],
+    end: Sequence[int],
+    dims: Sequence[int],
+    start_edges: Optional[Sequence[bool]] = None,
+    end_edges: Optional[Sequence[bool]] = None,
+) -> list[tuple[slice, ...]]:
+    """
+    Produces an ordered sequence of tensor slices that, when used in sequence on a tensor with shape dims, yields
+    tensors that contain every leaf in the contiguous range [start, end]. Care is taken to yield a short sequence of
+    slices, and perhaps even the shortest possible (I'm pretty sure it's the latter).
+
+    end is INCLUSIVE.
+    """
+
+    # start_edges and end_edges both indicate whether, starting from any given
+    # dimension, the start/end index is at the top/bottom edge of the
+    # corresponding tensor, modeled as a tree
+    def reduce_edge_list(l: list[bool]) -> None:
+        tally = True
+        for i in range(len(l)):
+            reversed_idx = -1 * (i + 1)
+            l[reversed_idx] &= tally
+            tally = l[reversed_idx]
+
+    if start_edges is None:
+        start_edges = [s == 0 for s in start]
+        reduce_edge_list(start_edges)
+    if end_edges is None:
+        end_edges = [e == (d - 1) for e, d in zip(end, dims)]
+        reduce_edge_list(end_edges)
+
+    # Base cases. Either start/end are empty and we're done, or the final,
+    # one-dimensional tensor can be simply sliced
+    if len(start) == 0:
+        return [()]
+    elif len(start) == 1:
+        return [(slice(start[0], end[0] + 1),)]
+
+    slices: list[tuple[slice, ...]] = []
+    path_list: list[slice] = []
+
+    # Dimensions common to start and end can be selected directly
+    for s, e in zip(start, end):
+        if s == e:
+            path_list.append(slice(s, s + 1))
+        else:
+            break
+
+    path: tuple[slice, ...] = tuple(path_list)
+    divergence_idx = len(path)
+
+    # start == end, and we're done
+    if divergence_idx == len(dims):
+        return [path]
+
+    def upper() -> tuple[tuple[slice, ...], ...]:
+        assert start_edges is not None
+        assert end_edges is not None
+
+        sdi = start[divergence_idx]
+        return tuple(
+            path + (slice(sdi, sdi + 1),) + s
+            for s in _get_minimal_slice_set(
+                start[divergence_idx + 1 :],
+                [d - 1 for d in dims[divergence_idx + 1 :]],
+                dims[divergence_idx + 1 :],
+                start_edges=start_edges[divergence_idx + 1 :],
+                end_edges=[True for _ in end_edges[divergence_idx + 1 :]],
+            )
+        )
+
+    def lower() -> tuple[tuple[slice, ...], ...]:
+        assert start_edges is not None
+        assert end_edges is not None
+
+        edi = end[divergence_idx]
+        return tuple(
+            path + (slice(edi, edi + 1),) + s
+            for s in _get_minimal_slice_set(
+                [0 for _ in start[divergence_idx + 1 :]],
+                end[divergence_idx + 1 :],
+                dims[divergence_idx + 1 :],
+                start_edges=[True for _ in start_edges[divergence_idx + 1 :]],
+                end_edges=end_edges[divergence_idx + 1 :],
+            )
+        )
+
+    # If both start and end are at the edges of the subtree rooted at
+    # divergence_idx, we can just select the whole subtree at once
+    if start_edges[divergence_idx] and end_edges[divergence_idx]:
+        slices.append(path + (slice(start[divergence_idx], end[divergence_idx] + 1),))
+    # If just start is at the edge, we can grab almost all of the subtree,
+    # treating only the ragged bottom edge as an edge case
+    elif start_edges[divergence_idx]:
+        slices.append(path + (slice(start[divergence_idx], end[divergence_idx]),))
+        slices.extend(lower())
+    # Analogous to the previous case, but the top is ragged this time
+    elif end_edges[divergence_idx]:
+        slices.extend(upper())
+        slices.append(path + (slice(start[divergence_idx] + 1, end[divergence_idx] + 1),))
+    # If both sides of the range are ragged, we need to handle both sides
+    # separately. If there's contiguous meat in between them, we can index it
+    # in one big chunk
+    else:
+        slices.extend(upper())
+        middle_ground = end[divergence_idx] - start[divergence_idx]
+        if middle_ground > 1:
+            slices.append(path + (slice(start[divergence_idx] + 1, end[divergence_idx]),))
+        slices.extend(lower())
+
+    return slices
+
+
+@torch.jit.ignore
+def _chunk_slice(t: torch.Tensor, flat_start: int, flat_end: int, no_batch_dims: int) -> torch.Tensor:
+    """
+    Equivalent to
+
+        t.reshape((-1,) + t.shape[no_batch_dims:])[flat_start:flat_end]
+
+    but without the need for the initial reshape call, which can be memory-intensive in certain situations. The only
+    reshape operations in this function are performed on sub-tensors that scale with (flat_end - flat_start), the chunk
+    size.
+    """
+
+    batch_dims = t.shape[:no_batch_dims]
+    start_idx = list(_flat_idx_to_idx(flat_start, batch_dims))
+    # _get_minimal_slice_set is inclusive
+    end_idx = list(_flat_idx_to_idx(flat_end - 1, batch_dims))
+
+    # Get an ordered list of slices to perform
+    slices = _get_minimal_slice_set(
+        start_idx,
+        end_idx,
+        batch_dims,
+    )
+
+    sliced_tensors = [t[s] for s in slices]
+
+    return torch.cat([s.view((-1,) + t.shape[no_batch_dims:]) for s in sliced_tensors])
+
+
+def chunk_layer(
+    layer: Callable,
+    inputs: dict[str, Any],
+    chunk_size: int,
+    no_batch_dims: int,
+    low_mem: bool = False,
+    _out: Any = None,
+    _add_into_out: bool = False,
+) -> Any:
+    """
+    Implements the "chunking" procedure described in section 1.11.8.
+
+    Layer outputs and inputs are assumed to be simple "pytrees," consisting only of (arbitrarily nested) lists, tuples,
+    and dicts with torch.Tensor leaves.
+
+    Args:
+        layer:
+            The layer to be applied chunk-wise
+        inputs:
+            A (non-nested) dictionary of keyworded inputs. All leaves must be tensors and must share the same batch
+            dimensions.
+        chunk_size:
+            The number of sub-batches per chunk. If multiple batch dimensions are specified, a "sub-batch" is defined
+            as a single indexing of all batch dimensions simultaneously (s.t. the number of sub-batches is the product
+            of the batch dimensions).
+        no_batch_dims:
+            How many of the initial dimensions of each input tensor can be considered batch dimensions.
+        low_mem:
+            Avoids flattening potentially large input tensors. Unnecessary in most cases, and is ever so slightly
+            slower than the default setting.
+    Returns:
+        The reassembled output of the layer on the inputs.
+    """
+    if not (len(inputs) > 0):
+        raise ValueError("Must provide at least one input")
+
+    initial_dims = [shape[:no_batch_dims] for shape in _fetch_dims(inputs)]
+    orig_batch_dims = tuple(max(s) for s in zip(*initial_dims))
+
+    def _prep_inputs(t: torch.Tensor) -> torch.Tensor:
+        if not low_mem:
+            if sum(t.shape[:no_batch_dims]) != no_batch_dims:
+                t = t.expand(orig_batch_dims + t.shape[no_batch_dims:])
+            t = t.reshape(-1, *t.shape[no_batch_dims:])
+        else:
+            t = t.expand(orig_batch_dims + t.shape[no_batch_dims:])
+        return t
+
+    prepped_inputs: dict[str, Any] = tensor_tree_map(_prep_inputs, inputs)
+    prepped_outputs = None
+    if _out is not None:
+        prepped_outputs = tensor_tree_map(lambda t: t.view([-1] + list(t.shape[no_batch_dims:])), _out)
+
+    flat_batch_dim = 1
+    for d in orig_batch_dims:
+        flat_batch_dim *= d
+
+    no_chunks = flat_batch_dim // chunk_size + (flat_batch_dim % chunk_size != 0)
+
+    def _select_chunk(t: torch.Tensor) -> torch.Tensor:
+        return t[i : i + chunk_size] if t.shape[0] != 1 else t
+
+    i = 0
+    out = prepped_outputs
+    for _ in range(no_chunks):
+        # Chunk the input
+        if not low_mem:
+            select_chunk = _select_chunk
+        else:
+            select_chunk = partial(
+                _chunk_slice,
+                flat_start=i,
+                flat_end=min(flat_batch_dim, i + chunk_size),
+                no_batch_dims=len(orig_batch_dims),
+            )
+
+        chunks: dict[str, Any] = tensor_tree_map(select_chunk, prepped_inputs)
+
+        # Run the layer on the chunk
+        output_chunk = layer(**chunks)
+
+        # Allocate space for the output
+        if out is None:
+            out = tensor_tree_map(lambda t: t.new_zeros((flat_batch_dim,) + t.shape[1:]), output_chunk)
+
+        # Put the chunk in its pre-allocated space
+        if isinstance(output_chunk, dict):
+
+            def assign(d1: dict, d2: dict) -> None:
+                for k, v in d1.items():
+                    if isinstance(v, dict):
+                        assign(v, d2[k])
+                    else:
+                        if _add_into_out:
+                            v[i : i + chunk_size] += d2[k]
+                        else:
+                            v[i : i + chunk_size] = d2[k]
+
+            assign(out, output_chunk)
+        elif isinstance(output_chunk, tuple):
+            for x1, x2 in zip(out, output_chunk):
+                if _add_into_out:
+                    x1[i : i + chunk_size] += x2
+                else:
+                    x1[i : i + chunk_size] = x2
+        elif isinstance(output_chunk, torch.Tensor):
+            if _add_into_out:
+                out[i : i + chunk_size] += output_chunk
+            else:
+                out[i : i + chunk_size] = output_chunk
+        else:
+            raise TypeError("Not supported")
+
+        i += chunk_size
+
+    out = tensor_tree_map(lambda t: t.view(orig_batch_dims + t.shape[1:]), out)
+
+    return out
+
+
+class ChunkSizeTuner:
+    def __init__(
+        self,
+        # Heuristically, runtimes for most of the modules in the network
+        # plateau earlier than this on all GPUs I've run the model on.
+        max_chunk_size: int = 512,
+    ):
+        self.max_chunk_size = max_chunk_size
+        self.cached_chunk_size: Optional[int] = None
+        self.cached_arg_data: Optional[tuple] = None
+
+    def _determine_favorable_chunk_size(self, fn: Callable, args: tuple, min_chunk_size: int) -> int:
+        logging.info("Tuning chunk size...")
+
+        if min_chunk_size >= self.max_chunk_size:
+            return min_chunk_size
+
+        candidates: list[int] = [2**l for l in range(int(math.log(self.max_chunk_size, 2)) + 1)]
+        candidates = [c for c in candidates if c > min_chunk_size]
+        candidates = [min_chunk_size] + candidates
+        candidates[-1] += 4
+
+        def test_chunk_size(chunk_size: int) -> bool:
+            try:
+                with torch.no_grad():
+                    fn(*args, chunk_size=chunk_size)
+                return True
+            except RuntimeError:
+                return False
+
+        min_viable_chunk_size_index = 0
+        i = len(candidates) - 1
+        while i > min_viable_chunk_size_index:
+            viable = test_chunk_size(candidates[i])
+            if not viable:
+                i = (min_viable_chunk_size_index + i) // 2
+            else:
+                min_viable_chunk_size_index = i
+                i = (i + len(candidates) - 1) // 2
+
+        return candidates[min_viable_chunk_size_index]
+
+    def _compare_arg_caches(self, ac1: Iterable, ac2: Iterable) -> bool:
+        consistent = True
+        for a1, a2 in zip(ac1, ac2):
+            assert type(ac1) is type(ac2)
+            if isinstance(ac1, (list, tuple)):
+                consistent &= self._compare_arg_caches(a1, a2)
+            elif isinstance(ac1, dict):
+                a1_items = [v for _, v in sorted(a1.items(), key=lambda x: x[0])]
+                a2_items = [v for _, v in sorted(a2.items(), key=lambda x: x[0])]
+                consistent &= self._compare_arg_caches(a1_items, a2_items)
+            else:
+                consistent &= a1 == a2
+
+        return consistent
+
+    def tune_chunk_size(
+        self,
+        representative_fn: Callable,
+        args: tuple,
+        min_chunk_size: int,
+    ) -> int:
+        consistent = True
+        arg_data: tuple = tree_map(lambda a: a.shape if isinstance(a, torch.Tensor) else a, args, object)
+        if self.cached_arg_data is not None:
+            # If args have changed shape/value, we need to re-tune
+            assert len(self.cached_arg_data) == len(arg_data)
+            consistent = self._compare_arg_caches(self.cached_arg_data, arg_data)
+        else:
+            # Otherwise, we can reuse the precomputed value
+            consistent = False
+
+        if not consistent:
+            self.cached_chunk_size = self._determine_favorable_chunk_size(
+                representative_fn,
+                args,
+                min_chunk_size,
+            )
+            self.cached_arg_data = arg_data
+
+        assert self.cached_chunk_size is not None
+
+        return self.cached_chunk_size
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/openfold_utils/data_transforms.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/openfold_utils/data_transforms.py
new file mode 100644
index 0000000000000000000000000000000000000000..bcd67aacab8e5ee6d141166d1ec7fa94cba84e6d
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/openfold_utils/data_transforms.py
@@ -0,0 +1,90 @@
+# Copyright 2021 AlQuraishi Laboratory
+# Copyright 2021 DeepMind Technologies Limited
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+import numpy as np
+import torch
+
+from . import residue_constants as rc
+from .tensor_utils import tensor_tree_map, tree_map
+
+
+def make_atom14_masks(protein: dict[str, torch.Tensor]) -> dict[str, torch.Tensor]:
+    """Construct denser atom positions (14 dimensions instead of 37)."""
+    restype_atom14_to_atom37_list = []
+    restype_atom37_to_atom14_list = []
+    restype_atom14_mask_list = []
+
+    for rt in rc.restypes:
+        atom_names = rc.restype_name_to_atom14_names[rc.restype_1to3[rt]]
+        restype_atom14_to_atom37_list.append([(rc.atom_order[name] if name else 0) for name in atom_names])
+        atom_name_to_idx14 = {name: i for i, name in enumerate(atom_names)}
+        restype_atom37_to_atom14_list.append([(atom_name_to_idx14.get(name, 0)) for name in rc.atom_types])
+
+        restype_atom14_mask_list.append([(1.0 if name else 0.0) for name in atom_names])
+
+    # Add dummy mapping for restype 'UNK'
+    restype_atom14_to_atom37_list.append([0] * 14)
+    restype_atom37_to_atom14_list.append([0] * 37)
+    restype_atom14_mask_list.append([0.0] * 14)
+
+    restype_atom14_to_atom37 = torch.tensor(
+        restype_atom14_to_atom37_list,
+        dtype=torch.int32,
+        device=protein["aatype"].device,
+    )
+    restype_atom37_to_atom14 = torch.tensor(
+        restype_atom37_to_atom14_list,
+        dtype=torch.int32,
+        device=protein["aatype"].device,
+    )
+    restype_atom14_mask = torch.tensor(
+        restype_atom14_mask_list,
+        dtype=torch.float32,
+        device=protein["aatype"].device,
+    )
+    protein_aatype = protein["aatype"].to(torch.long)
+
+    # create the mapping for (residx, atom14) --> atom37, i.e. an array
+    # with shape (num_res, 14) containing the atom37 indices for this protein
+    residx_atom14_to_atom37 = restype_atom14_to_atom37[protein_aatype]
+    residx_atom14_mask = restype_atom14_mask[protein_aatype]
+
+    protein["atom14_atom_exists"] = residx_atom14_mask
+    protein["residx_atom14_to_atom37"] = residx_atom14_to_atom37.long()
+
+    # create the gather indices for mapping back
+    residx_atom37_to_atom14 = restype_atom37_to_atom14[protein_aatype]
+    protein["residx_atom37_to_atom14"] = residx_atom37_to_atom14.long()
+
+    # create the corresponding mask
+    restype_atom37_mask = torch.zeros([21, 37], dtype=torch.float32, device=protein["aatype"].device)
+    for restype, restype_letter in enumerate(rc.restypes):
+        restype_name = rc.restype_1to3[restype_letter]
+        atom_names = rc.residue_atoms[restype_name]
+        for atom_name in atom_names:
+            atom_type = rc.atom_order[atom_name]
+            restype_atom37_mask[restype, atom_type] = 1
+
+    residx_atom37_mask = restype_atom37_mask[protein_aatype]
+    protein["atom37_atom_exists"] = residx_atom37_mask
+
+    return protein
+
+
+def make_atom14_masks_np(batch: dict[str, torch.Tensor]) -> dict[str, np.ndarray]:
+    batch = tree_map(lambda n: torch.tensor(n, device=batch["aatype"].device), batch, np.ndarray)
+    out = tensor_tree_map(lambda t: np.array(t), make_atom14_masks(batch))
+    return out
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/openfold_utils/feats.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/openfold_utils/feats.py
new file mode 100644
index 0000000000000000000000000000000000000000..366f3c47d9466d0c5556b6eb7c365393785a82aa
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/openfold_utils/feats.py
@@ -0,0 +1,253 @@
+# Copyright 2021 AlQuraishi Laboratory
+# Copyright 2021 DeepMind Technologies Limited
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from typing import overload
+
+import torch
+import torch.types
+from torch import nn
+
+from . import residue_constants as rc
+from .rigid_utils import Rigid, Rotation
+from .tensor_utils import batched_gather
+
+
+@overload
+def pseudo_beta_fn(aatype: torch.Tensor, all_atom_positions: torch.Tensor, all_atom_masks: None) -> torch.Tensor: ...
+
+
+@overload
+def pseudo_beta_fn(
+    aatype: torch.Tensor, all_atom_positions: torch.Tensor, all_atom_masks: torch.Tensor
+) -> tuple[torch.Tensor, torch.Tensor]: ...
+
+
+def pseudo_beta_fn(aatype, all_atom_positions, all_atom_masks):
+    is_gly = aatype == rc.restype_order["G"]
+    ca_idx = rc.atom_order["CA"]
+    cb_idx = rc.atom_order["CB"]
+    pseudo_beta = torch.where(
+        is_gly[..., None].expand(*((-1,) * len(is_gly.shape)), 3),
+        all_atom_positions[..., ca_idx, :],
+        all_atom_positions[..., cb_idx, :],
+    )
+
+    if all_atom_masks is not None:
+        pseudo_beta_mask = torch.where(
+            is_gly,
+            all_atom_masks[..., ca_idx],
+            all_atom_masks[..., cb_idx],
+        )
+        return pseudo_beta, pseudo_beta_mask
+    else:
+        return pseudo_beta
+
+
+def atom14_to_atom37(atom14: torch.Tensor, batch: dict[str, torch.Tensor]) -> torch.Tensor:
+    atom37_data = batched_gather(
+        atom14,
+        batch["residx_atom37_to_atom14"],
+        dim=-2,
+        no_batch_dims=len(atom14.shape[:-2]),
+    )
+
+    atom37_data = atom37_data * batch["atom37_atom_exists"][..., None]
+
+    return atom37_data
+
+
+def build_template_angle_feat(template_feats: dict[str, torch.Tensor]) -> torch.Tensor:
+    template_aatype = template_feats["template_aatype"]
+    torsion_angles_sin_cos = template_feats["template_torsion_angles_sin_cos"]
+    alt_torsion_angles_sin_cos = template_feats["template_alt_torsion_angles_sin_cos"]
+    torsion_angles_mask = template_feats["template_torsion_angles_mask"]
+    template_angle_feat = torch.cat(
+        [
+            nn.functional.one_hot(template_aatype, 22),
+            torsion_angles_sin_cos.reshape(*torsion_angles_sin_cos.shape[:-2], 14),
+            alt_torsion_angles_sin_cos.reshape(*alt_torsion_angles_sin_cos.shape[:-2], 14),
+            torsion_angles_mask,
+        ],
+        dim=-1,
+    )
+
+    return template_angle_feat
+
+
+def build_template_pair_feat(
+    batch: dict[str, torch.Tensor],
+    min_bin: torch.types.Number,
+    max_bin: torch.types.Number,
+    no_bins: int,
+    use_unit_vector: bool = False,
+    eps: float = 1e-20,
+    inf: float = 1e8,
+) -> torch.Tensor:
+    template_mask = batch["template_pseudo_beta_mask"]
+    template_mask_2d = template_mask[..., None] * template_mask[..., None, :]
+
+    # Compute distogram (this seems to differ slightly from Alg. 5)
+    tpb = batch["template_pseudo_beta"]
+    dgram = torch.sum((tpb[..., None, :] - tpb[..., None, :, :]) ** 2, dim=-1, keepdim=True)
+    lower = torch.linspace(min_bin, max_bin, no_bins, device=tpb.device) ** 2
+    upper = torch.cat([lower[1:], lower.new_tensor([inf])], dim=-1)
+    dgram = ((dgram > lower) * (dgram < upper)).type(dgram.dtype)
+
+    to_concat = [dgram, template_mask_2d[..., None]]
+
+    aatype_one_hot: torch.LongTensor = nn.functional.one_hot(
+        batch["template_aatype"],
+        rc.restype_num + 2,
+    )
+
+    n_res = batch["template_aatype"].shape[-1]
+    to_concat.append(aatype_one_hot[..., None, :, :].expand(*aatype_one_hot.shape[:-2], n_res, -1, -1))
+    to_concat.append(aatype_one_hot[..., None, :].expand(*aatype_one_hot.shape[:-2], -1, n_res, -1))
+
+    n, ca, c = [rc.atom_order[a] for a in ["N", "CA", "C"]]
+    rigids = Rigid.make_transform_from_reference(
+        n_xyz=batch["template_all_atom_positions"][..., n, :],
+        ca_xyz=batch["template_all_atom_positions"][..., ca, :],
+        c_xyz=batch["template_all_atom_positions"][..., c, :],
+        eps=eps,
+    )
+    points = rigids.get_trans()[..., None, :, :]
+    rigid_vec = rigids[..., None].invert_apply(points)
+
+    inv_distance_scalar = torch.rsqrt(eps + torch.sum(rigid_vec**2, dim=-1))
+
+    t_aa_masks = batch["template_all_atom_mask"]
+    template_mask = t_aa_masks[..., n] * t_aa_masks[..., ca] * t_aa_masks[..., c]
+    template_mask_2d = template_mask[..., None] * template_mask[..., None, :]
+
+    inv_distance_scalar = inv_distance_scalar * template_mask_2d
+    unit_vector = rigid_vec * inv_distance_scalar[..., None]
+
+    if not use_unit_vector:
+        unit_vector = unit_vector * 0.0
+
+    to_concat.extend(torch.unbind(unit_vector[..., None, :], dim=-1))
+    to_concat.append(template_mask_2d[..., None])
+
+    act = torch.cat(to_concat, dim=-1)
+    act = act * template_mask_2d[..., None]
+
+    return act
+
+
+def build_extra_msa_feat(batch: dict[str, torch.Tensor]) -> torch.Tensor:
+    msa_1hot: torch.LongTensor = nn.functional.one_hot(batch["extra_msa"], 23)
+    msa_feat = [
+        msa_1hot,
+        batch["extra_has_deletion"].unsqueeze(-1),
+        batch["extra_deletion_value"].unsqueeze(-1),
+    ]
+    return torch.cat(msa_feat, dim=-1)
+
+
+def torsion_angles_to_frames(
+    r: Rigid,
+    alpha: torch.Tensor,
+    aatype: torch.Tensor,
+    rrgdf: torch.Tensor,
+) -> Rigid:
+    # [*, N, 8, 4, 4]
+    default_4x4 = rrgdf[aatype, ...]
+
+    # [*, N, 8] transformations, i.e.
+    #   One [*, N, 8, 3, 3] rotation matrix and
+    #   One [*, N, 8, 3]    translation matrix
+    default_r = r.from_tensor_4x4(default_4x4)
+
+    bb_rot = alpha.new_zeros((*((1,) * len(alpha.shape[:-1])), 2))
+    bb_rot[..., 1] = 1
+
+    # [*, N, 8, 2]
+    alpha = torch.cat([bb_rot.expand(*alpha.shape[:-2], -1, -1), alpha], dim=-2)
+
+    # [*, N, 8, 3, 3]
+    # Produces rotation matrices of the form:
+    # [
+    #   [1, 0  , 0  ],
+    #   [0, a_2,-a_1],
+    #   [0, a_1, a_2]
+    # ]
+    # This follows the original code rather than the supplement, which uses
+    # different indices.
+
+    all_rots = alpha.new_zeros(default_r.get_rots().get_rot_mats().shape)
+    all_rots[..., 0, 0] = 1
+    all_rots[..., 1, 1] = alpha[..., 1]
+    all_rots[..., 1, 2] = -alpha[..., 0]
+    all_rots[..., 2, 1:] = alpha
+
+    all_frames = default_r.compose(Rigid(Rotation(rot_mats=all_rots), None))
+
+    chi2_frame_to_frame = all_frames[..., 5]
+    chi3_frame_to_frame = all_frames[..., 6]
+    chi4_frame_to_frame = all_frames[..., 7]
+
+    chi1_frame_to_bb = all_frames[..., 4]
+    chi2_frame_to_bb = chi1_frame_to_bb.compose(chi2_frame_to_frame)
+    chi3_frame_to_bb = chi2_frame_to_bb.compose(chi3_frame_to_frame)
+    chi4_frame_to_bb = chi3_frame_to_bb.compose(chi4_frame_to_frame)
+
+    all_frames_to_bb = Rigid.cat(
+        [
+            all_frames[..., :5],
+            chi2_frame_to_bb.unsqueeze(-1),
+            chi3_frame_to_bb.unsqueeze(-1),
+            chi4_frame_to_bb.unsqueeze(-1),
+        ],
+        dim=-1,
+    )
+
+    all_frames_to_global = r[..., None].compose(all_frames_to_bb)
+
+    return all_frames_to_global
+
+
+def frames_and_literature_positions_to_atom14_pos(
+    r: Rigid,
+    aatype: torch.Tensor,
+    default_frames: torch.Tensor,
+    group_idx: torch.Tensor,
+    atom_mask: torch.Tensor,
+    lit_positions: torch.Tensor,
+) -> torch.Tensor:
+    # [*, N, 14]
+    group_mask = group_idx[aatype, ...]
+
+    # [*, N, 14, 8]
+    group_mask_one_hot: torch.LongTensor = nn.functional.one_hot(
+        group_mask,
+        num_classes=default_frames.shape[-3],
+    )
+
+    # [*, N, 14, 8]
+    t_atoms_to_global = r[..., None, :] * group_mask_one_hot
+
+    # [*, N, 14]
+    t_atoms_to_global = t_atoms_to_global.map_tensor_fn(lambda x: torch.sum(x, dim=-1))
+
+    # [*, N, 14, 1]
+    atom_mask = atom_mask[aatype, ...].unsqueeze(-1)
+
+    # [*, N, 14, 3]
+    lit_positions = lit_positions[aatype, ...]
+    pred_positions = t_atoms_to_global.apply(lit_positions)
+    pred_positions = pred_positions * atom_mask
+
+    return pred_positions
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/openfold_utils/loss.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/openfold_utils/loss.py
new file mode 100644
index 0000000000000000000000000000000000000000..3cd9f8c6b42f3091b05bcb2fb6550c36b40e9943
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/openfold_utils/loss.py
@@ -0,0 +1,105 @@
+# Copyright 2021 AlQuraishi Laboratory
+# Copyright 2021 DeepMind Technologies Limited
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from typing import Optional
+
+import torch
+
+
+def _calculate_bin_centers(boundaries: torch.Tensor) -> torch.Tensor:
+    step = boundaries[1] - boundaries[0]
+    bin_centers = boundaries + step / 2
+    bin_centers = torch.cat([bin_centers, (bin_centers[-1] + step).unsqueeze(-1)], dim=0)
+    return bin_centers
+
+
+def _calculate_expected_aligned_error(
+    alignment_confidence_breaks: torch.Tensor,
+    aligned_distance_error_probs: torch.Tensor,
+) -> tuple[torch.Tensor, torch.Tensor]:
+    bin_centers = _calculate_bin_centers(alignment_confidence_breaks)
+    return (
+        torch.sum(aligned_distance_error_probs * bin_centers, dim=-1),
+        bin_centers[-1],
+    )
+
+
+def compute_predicted_aligned_error(
+    logits: torch.Tensor,
+    max_bin: int = 31,
+    no_bins: int = 64,
+    **kwargs,
+) -> dict[str, torch.Tensor]:
+    """Computes aligned confidence metrics from logits.
+
+    Args:
+      logits: [*, num_res, num_res, num_bins] the logits output from
+        PredictedAlignedErrorHead.
+      max_bin: Maximum bin value
+      no_bins: Number of bins
+    Returns:
+      aligned_confidence_probs: [*, num_res, num_res, num_bins] the predicted
+        aligned error probabilities over bins for each residue pair.
+      predicted_aligned_error: [*, num_res, num_res] the expected aligned distance
+        error for each pair of residues.
+      max_predicted_aligned_error: [*] the maximum predicted error possible.
+    """
+    boundaries = torch.linspace(0, max_bin, steps=(no_bins - 1), device=logits.device)
+
+    aligned_confidence_probs = torch.nn.functional.softmax(logits, dim=-1)
+    predicted_aligned_error, max_predicted_aligned_error = _calculate_expected_aligned_error(
+        alignment_confidence_breaks=boundaries,
+        aligned_distance_error_probs=aligned_confidence_probs,
+    )
+
+    return {
+        "aligned_confidence_probs": aligned_confidence_probs,
+        "predicted_aligned_error": predicted_aligned_error,
+        "max_predicted_aligned_error": max_predicted_aligned_error,
+    }
+
+
+def compute_tm(
+    logits: torch.Tensor,
+    residue_weights: Optional[torch.Tensor] = None,
+    max_bin: int = 31,
+    no_bins: int = 64,
+    eps: float = 1e-8,
+    **kwargs,
+) -> torch.Tensor:
+    if residue_weights is None:
+        residue_weights = logits.new_ones(logits.shape[-2])
+
+    boundaries = torch.linspace(0, max_bin, steps=(no_bins - 1), device=logits.device)
+
+    bin_centers = _calculate_bin_centers(boundaries)
+    torch.sum(residue_weights)
+    n = logits.shape[-2]
+    clipped_n = max(n, 19)
+
+    d0 = 1.24 * (clipped_n - 15) ** (1.0 / 3) - 1.8
+
+    probs = torch.nn.functional.softmax(logits, dim=-1)
+
+    tm_per_bin = 1.0 / (1 + (bin_centers**2) / (d0**2))
+    predicted_tm_term = torch.sum(probs * tm_per_bin, dim=-1)
+
+    normed_residue_mask = residue_weights / (eps + residue_weights.sum())
+    per_alignment = torch.sum(predicted_tm_term * normed_residue_mask, dim=-1)
+
+    weighted = per_alignment * residue_weights
+
+    argmax = (weighted == torch.max(weighted)).nonzero()[0]
+    return per_alignment[tuple(argmax)]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/openfold_utils/protein.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/openfold_utils/protein.py
new file mode 100644
index 0000000000000000000000000000000000000000..a943eb7acf72edf09974c250f21d74361b26484d
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/openfold_utils/protein.py
@@ -0,0 +1,331 @@
+# Copyright 2021 AlQuraishi Laboratory
+# Copyright 2021 DeepMind Technologies Limited
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Protein data type."""
+
+import dataclasses
+import re
+import string
+from collections.abc import Iterator, Mapping, Sequence
+from typing import Any, Optional
+
+import numpy as np
+
+from . import residue_constants
+
+
+FeatureDict = Mapping[str, np.ndarray]
+ModelOutput = Mapping[str, Any]  # Is a nested dict.
+PICO_TO_ANGSTROM = 0.01
+
+
+@dataclasses.dataclass(frozen=True)
+class Protein:
+    """Protein structure representation."""
+
+    # Cartesian coordinates of atoms in angstroms. The atom types correspond to
+    # residue_constants.atom_types, i.e. the first three are N, CA, CB.
+    atom_positions: np.ndarray  # [num_res, num_atom_type, 3]
+
+    # Amino-acid type for each residue represented as an integer between 0 and
+    # 20, where 20 is 'X'.
+    aatype: np.ndarray  # [num_res]
+
+    # Binary float mask to indicate presence of a particular atom. 1.0 if an atom
+    # is present and 0.0 if not. This should be used for loss masking.
+    atom_mask: np.ndarray  # [num_res, num_atom_type]
+
+    # Residue index as used in PDB. It is not necessarily continuous or 0-indexed.
+    residue_index: np.ndarray  # [num_res]
+
+    # B-factors, or temperature factors, of each residue (in sq. angstroms units),
+    # representing the displacement of the residue from its ground truth mean
+    # value.
+    b_factors: np.ndarray  # [num_res, num_atom_type]
+
+    # Chain indices for multi-chain predictions
+    chain_index: Optional[np.ndarray] = None
+
+    # Optional remark about the protein. Included as a comment in output PDB
+    # files
+    remark: Optional[str] = None
+
+    # Templates used to generate this protein (prediction-only)
+    parents: Optional[Sequence[str]] = None
+
+    # Chain corresponding to each parent
+    parents_chain_index: Optional[Sequence[int]] = None
+
+
+def from_proteinnet_string(proteinnet_str: str) -> Protein:
+    tag_re = r"(\[[A-Z]+\]\n)"
+    tags: list[str] = [tag.strip() for tag in re.split(tag_re, proteinnet_str) if len(tag) > 0]
+    groups: Iterator[tuple[str, list[str]]] = zip(tags[0::2], [l.split("\n") for l in tags[1::2]])
+
+    atoms: list[str] = ["N", "CA", "C"]
+    aatype = None
+    atom_positions = None
+    atom_mask = None
+    for g in groups:
+        if "[PRIMARY]" == g[0]:
+            seq = g[1][0].strip()
+            for i in range(len(seq)):
+                if seq[i] not in residue_constants.restypes:
+                    seq[i] = "X"  # FIXME: strings are immutable
+            aatype = np.array(
+                [residue_constants.restype_order.get(res_symbol, residue_constants.restype_num) for res_symbol in seq]
+            )
+        elif "[TERTIARY]" == g[0]:
+            tertiary: list[list[float]] = []
+            for axis in range(3):
+                tertiary.append(list(map(float, g[1][axis].split())))
+            tertiary_np = np.array(tertiary)
+            atom_positions = np.zeros((len(tertiary[0]) // 3, residue_constants.atom_type_num, 3)).astype(np.float32)
+            for i, atom in enumerate(atoms):
+                atom_positions[:, residue_constants.atom_order[atom], :] = np.transpose(tertiary_np[:, i::3])
+            atom_positions *= PICO_TO_ANGSTROM
+        elif "[MASK]" == g[0]:
+            mask = np.array(list(map({"-": 0, "+": 1}.get, g[1][0].strip())))
+            atom_mask = np.zeros(
+                (
+                    len(mask),
+                    residue_constants.atom_type_num,
+                )
+            ).astype(np.float32)
+            for i, atom in enumerate(atoms):
+                atom_mask[:, residue_constants.atom_order[atom]] = 1
+            atom_mask *= mask[..., None]
+
+    assert aatype is not None
+
+    return Protein(
+        atom_positions=atom_positions,
+        atom_mask=atom_mask,
+        aatype=aatype,
+        residue_index=np.arange(len(aatype)),
+        b_factors=None,
+    )
+
+
+def get_pdb_headers(prot: Protein, chain_id: int = 0) -> list[str]:
+    pdb_headers: list[str] = []
+
+    remark = prot.remark
+    if remark is not None:
+        pdb_headers.append(f"REMARK {remark}")
+
+    parents = prot.parents
+    parents_chain_index = prot.parents_chain_index
+    if parents is not None and parents_chain_index is not None:
+        parents = [p for i, p in zip(parents_chain_index, parents) if i == chain_id]
+
+    if parents is None or len(parents) == 0:
+        parents = ["N/A"]
+
+    pdb_headers.append(f"PARENT {' '.join(parents)}")
+
+    return pdb_headers
+
+
+def add_pdb_headers(prot: Protein, pdb_str: str) -> str:
+    """Add pdb headers to an existing PDB string. Useful during multi-chain
+    recycling
+    """
+    out_pdb_lines: list[str] = []
+    lines = pdb_str.split("\n")
+
+    remark = prot.remark
+    if remark is not None:
+        out_pdb_lines.append(f"REMARK {remark}")
+
+    parents_per_chain: list[list[str]]
+    if prot.parents is not None and len(prot.parents) > 0:
+        parents_per_chain = []
+        if prot.parents_chain_index is not None:
+            parent_dict: dict[str, list[str]] = {}
+            for p, i in zip(prot.parents, prot.parents_chain_index):
+                parent_dict.setdefault(str(i), [])
+                parent_dict[str(i)].append(p)
+
+            max_idx = max([int(chain_idx) for chain_idx in parent_dict])
+            for i in range(max_idx + 1):
+                chain_parents = parent_dict.get(str(i), ["N/A"])
+                parents_per_chain.append(chain_parents)
+        else:
+            parents_per_chain.append(list(prot.parents))
+    else:
+        parents_per_chain = [["N/A"]]
+
+    def make_parent_line(p: Sequence[str]) -> str:
+        return f"PARENT {' '.join(p)}"
+
+    out_pdb_lines.append(make_parent_line(parents_per_chain[0]))
+
+    chain_counter = 0
+    for i, l in enumerate(lines):
+        if "PARENT" not in l and "REMARK" not in l:
+            out_pdb_lines.append(l)
+        if "TER" in l and "END" not in lines[i + 1]:
+            chain_counter += 1
+            if not chain_counter >= len(parents_per_chain):
+                chain_parents = parents_per_chain[chain_counter]
+            else:
+                chain_parents = ["N/A"]
+
+            out_pdb_lines.append(make_parent_line(chain_parents))
+
+    return "\n".join(out_pdb_lines)
+
+
+def to_pdb(prot: Protein) -> str:
+    """Converts a `Protein` instance to a PDB string.
+
+    Args:
+      prot: The protein to convert to PDB.
+
+    Returns:
+      PDB string.
+    """
+    restypes = residue_constants.restypes + ["X"]
+
+    def res_1to3(r: int) -> str:
+        return residue_constants.restype_1to3.get(restypes[r], "UNK")
+
+    atom_types = residue_constants.atom_types
+
+    pdb_lines: list[str] = []
+
+    atom_mask = prot.atom_mask
+    aatype = prot.aatype
+    atom_positions = prot.atom_positions
+    residue_index = prot.residue_index.astype(np.int32)
+    b_factors = prot.b_factors
+    chain_index = prot.chain_index
+
+    if np.any(aatype > residue_constants.restype_num):
+        raise ValueError("Invalid aatypes.")
+
+    headers = get_pdb_headers(prot)
+    if len(headers) > 0:
+        pdb_lines.extend(headers)
+
+    n = aatype.shape[0]
+    atom_index = 1
+    prev_chain_index = 0
+    chain_tags = string.ascii_uppercase
+    chain_tag = None
+    # Add all atom sites.
+    for i in range(n):
+        res_name_3 = res_1to3(aatype[i])
+        for atom_name, pos, mask, b_factor in zip(atom_types, atom_positions[i], atom_mask[i], b_factors[i]):
+            if mask < 0.5:
+                continue
+
+            record_type = "ATOM"
+            name = atom_name if len(atom_name) == 4 else f" {atom_name}"
+            alt_loc = ""
+            insertion_code = ""
+            occupancy = 1.00
+            element = atom_name[0]  # Protein supports only C, N, O, S, this works.
+            charge = ""
+
+            chain_tag = "A"
+            if chain_index is not None:
+                chain_tag = chain_tags[chain_index[i]]
+
+            # PDB is a columnar format, every space matters here!
+            atom_line = (
+                f"{record_type:<6}{atom_index:>5} {name:<4}{alt_loc:>1}"
+                f"{res_name_3:>3} {chain_tag:>1}"
+                f"{residue_index[i]:>4}{insertion_code:>1}   "
+                f"{pos[0]:>8.3f}{pos[1]:>8.3f}{pos[2]:>8.3f}"
+                f"{occupancy:>6.2f}{b_factor:>6.2f}          "
+                f"{element:>2}{charge:>2}"
+            )
+            pdb_lines.append(atom_line)
+            atom_index += 1
+
+        should_terminate = i == n - 1
+        if chain_index is not None:
+            if i != n - 1 and chain_index[i + 1] != prev_chain_index:
+                should_terminate = True
+                prev_chain_index = chain_index[i + 1]
+
+        if should_terminate:
+            # Close the chain.
+            chain_end = "TER"
+            chain_termination_line = (
+                f"{chain_end:<6}{atom_index:>5}      {res_1to3(aatype[i]):>3} {chain_tag:>1}{residue_index[i]:>4}"
+            )
+            pdb_lines.append(chain_termination_line)
+            atom_index += 1
+
+            if i != n - 1:
+                # "prev" is a misnomer here. This happens at the beginning of
+                # each new chain.
+                pdb_lines.extend(get_pdb_headers(prot, prev_chain_index))
+
+    pdb_lines.append("END")
+    pdb_lines.append("")
+    return "\n".join(pdb_lines)
+
+
+def ideal_atom_mask(prot: Protein) -> np.ndarray:
+    """Computes an ideal atom mask.
+
+    `Protein.atom_mask` typically is defined according to the atoms that are reported in the PDB. This function
+    computes a mask according to heavy atoms that should be present in the given sequence of amino acids.
+
+    Args:
+      prot: `Protein` whose fields are `numpy.ndarray` objects.
+
+    Returns:
+      An ideal atom mask.
+    """
+    return residue_constants.STANDARD_ATOM_MASK[prot.aatype]
+
+
+def from_prediction(
+    features: FeatureDict,
+    result: ModelOutput,
+    b_factors: Optional[np.ndarray] = None,
+    chain_index: Optional[np.ndarray] = None,
+    remark: Optional[str] = None,
+    parents: Optional[Sequence[str]] = None,
+    parents_chain_index: Optional[Sequence[int]] = None,
+) -> Protein:
+    """Assembles a protein from a prediction.
+
+    Args:
+      features: Dictionary holding model inputs.
+      result: Dictionary holding model outputs.
+      b_factors: (Optional) B-factors to use for the protein.
+      chain_index: (Optional) Chain indices for multi-chain predictions
+      remark: (Optional) Remark about the prediction
+      parents: (Optional) List of template names
+    Returns:
+      A protein instance.
+    """
+    return Protein(
+        aatype=features["aatype"],
+        atom_positions=result["final_atom_positions"],
+        atom_mask=result["final_atom_mask"],
+        residue_index=features["residue_index"] + 1,
+        b_factors=b_factors if b_factors is not None else np.zeros_like(result["final_atom_mask"]),
+        chain_index=chain_index,
+        remark=remark,
+        parents=parents,
+        parents_chain_index=parents_chain_index,
+    )
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/openfold_utils/residue_constants.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/openfold_utils/residue_constants.py
new file mode 100644
index 0000000000000000000000000000000000000000..9af36d7db74e04bb02c793199946a7afaa4f0c37
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/openfold_utils/residue_constants.py
@@ -0,0 +1,981 @@
+# Copyright 2021 AlQuraishi Laboratory
+# Copyright 2021 DeepMind Technologies Limited
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Constants used in AlphaFold."""
+
+import collections
+import copy
+import functools
+from collections.abc import Mapping, Sequence
+from importlib import resources
+
+import numpy as np
+
+
+# Internal import (35fd).
+
+
+# Distance from one CA to next CA [trans configuration: omega = 180].
+ca_ca = 3.80209737096
+
+# Format: The list for each AA type contains chi1, chi2, chi3, chi4 in
+# this order (or a relevant subset from chi1 onwards). ALA and GLY don't have
+# chi angles so their chi angle lists are empty.
+chi_angles_atoms: dict[str, list[list[str]]] = {
+    "ALA": [],
+    # Chi5 in arginine is always 0 +- 5 degrees, so ignore it.
+    "ARG": [["N", "CA", "CB", "CG"], ["CA", "CB", "CG", "CD"], ["CB", "CG", "CD", "NE"], ["CG", "CD", "NE", "CZ"]],
+    "ASN": [["N", "CA", "CB", "CG"], ["CA", "CB", "CG", "OD1"]],
+    "ASP": [["N", "CA", "CB", "CG"], ["CA", "CB", "CG", "OD1"]],
+    "CYS": [["N", "CA", "CB", "SG"]],
+    "GLN": [["N", "CA", "CB", "CG"], ["CA", "CB", "CG", "CD"], ["CB", "CG", "CD", "OE1"]],
+    "GLU": [["N", "CA", "CB", "CG"], ["CA", "CB", "CG", "CD"], ["CB", "CG", "CD", "OE1"]],
+    "GLY": [],
+    "HIS": [["N", "CA", "CB", "CG"], ["CA", "CB", "CG", "ND1"]],
+    "ILE": [["N", "CA", "CB", "CG1"], ["CA", "CB", "CG1", "CD1"]],
+    "LEU": [["N", "CA", "CB", "CG"], ["CA", "CB", "CG", "CD1"]],
+    "LYS": [["N", "CA", "CB", "CG"], ["CA", "CB", "CG", "CD"], ["CB", "CG", "CD", "CE"], ["CG", "CD", "CE", "NZ"]],
+    "MET": [["N", "CA", "CB", "CG"], ["CA", "CB", "CG", "SD"], ["CB", "CG", "SD", "CE"]],
+    "PHE": [["N", "CA", "CB", "CG"], ["CA", "CB", "CG", "CD1"]],
+    "PRO": [["N", "CA", "CB", "CG"], ["CA", "CB", "CG", "CD"]],
+    "SER": [["N", "CA", "CB", "OG"]],
+    "THR": [["N", "CA", "CB", "OG1"]],
+    "TRP": [["N", "CA", "CB", "CG"], ["CA", "CB", "CG", "CD1"]],
+    "TYR": [["N", "CA", "CB", "CG"], ["CA", "CB", "CG", "CD1"]],
+    "VAL": [["N", "CA", "CB", "CG1"]],
+}
+
+# If chi angles given in fixed-length array, this matrix determines how to mask
+# them for each AA type. The order is as per restype_order (see below).
+chi_angles_mask: list[list[float]] = [
+    [0.0, 0.0, 0.0, 0.0],  # ALA
+    [1.0, 1.0, 1.0, 1.0],  # ARG
+    [1.0, 1.0, 0.0, 0.0],  # ASN
+    [1.0, 1.0, 0.0, 0.0],  # ASP
+    [1.0, 0.0, 0.0, 0.0],  # CYS
+    [1.0, 1.0, 1.0, 0.0],  # GLN
+    [1.0, 1.0, 1.0, 0.0],  # GLU
+    [0.0, 0.0, 0.0, 0.0],  # GLY
+    [1.0, 1.0, 0.0, 0.0],  # HIS
+    [1.0, 1.0, 0.0, 0.0],  # ILE
+    [1.0, 1.0, 0.0, 0.0],  # LEU
+    [1.0, 1.0, 1.0, 1.0],  # LYS
+    [1.0, 1.0, 1.0, 0.0],  # MET
+    [1.0, 1.0, 0.0, 0.0],  # PHE
+    [1.0, 1.0, 0.0, 0.0],  # PRO
+    [1.0, 0.0, 0.0, 0.0],  # SER
+    [1.0, 0.0, 0.0, 0.0],  # THR
+    [1.0, 1.0, 0.0, 0.0],  # TRP
+    [1.0, 1.0, 0.0, 0.0],  # TYR
+    [1.0, 0.0, 0.0, 0.0],  # VAL
+]
+
+# The following chi angles are pi periodic: they can be rotated by a multiple
+# of pi without affecting the structure.
+chi_pi_periodic: list[list[float]] = [
+    [0.0, 0.0, 0.0, 0.0],  # ALA
+    [0.0, 0.0, 0.0, 0.0],  # ARG
+    [0.0, 0.0, 0.0, 0.0],  # ASN
+    [0.0, 1.0, 0.0, 0.0],  # ASP
+    [0.0, 0.0, 0.0, 0.0],  # CYS
+    [0.0, 0.0, 0.0, 0.0],  # GLN
+    [0.0, 0.0, 1.0, 0.0],  # GLU
+    [0.0, 0.0, 0.0, 0.0],  # GLY
+    [0.0, 0.0, 0.0, 0.0],  # HIS
+    [0.0, 0.0, 0.0, 0.0],  # ILE
+    [0.0, 0.0, 0.0, 0.0],  # LEU
+    [0.0, 0.0, 0.0, 0.0],  # LYS
+    [0.0, 0.0, 0.0, 0.0],  # MET
+    [0.0, 1.0, 0.0, 0.0],  # PHE
+    [0.0, 0.0, 0.0, 0.0],  # PRO
+    [0.0, 0.0, 0.0, 0.0],  # SER
+    [0.0, 0.0, 0.0, 0.0],  # THR
+    [0.0, 0.0, 0.0, 0.0],  # TRP
+    [0.0, 1.0, 0.0, 0.0],  # TYR
+    [0.0, 0.0, 0.0, 0.0],  # VAL
+    [0.0, 0.0, 0.0, 0.0],  # UNK
+]
+
+# Atoms positions relative to the 8 rigid groups, defined by the pre-omega, phi,
+# psi and chi angles:
+# 0: 'backbone group',
+# 1: 'pre-omega-group', (empty)
+# 2: 'phi-group', (currently empty, because it defines only hydrogens)
+# 3: 'psi-group',
+# 4,5,6,7: 'chi1,2,3,4-group'
+# The atom positions are relative to the axis-end-atom of the corresponding
+# rotation axis. The x-axis is in direction of the rotation axis, and the y-axis
+# is defined such that the dihedral-angle-definiting atom (the last entry in
+# chi_angles_atoms above) is in the xy-plane (with a positive y-coordinate).
+# format: [atomname, group_idx, rel_position]
+rigid_group_atom_positions: dict[str, list[tuple[str, int, tuple[float, float, float]]]] = {
+    "ALA": [
+        ("N", 0, (-0.525, 1.363, 0.000)),
+        ("CA", 0, (0.000, 0.000, 0.000)),
+        ("C", 0, (1.526, -0.000, -0.000)),
+        ("CB", 0, (-0.529, -0.774, -1.205)),
+        ("O", 3, (0.627, 1.062, 0.000)),
+    ],
+    "ARG": [
+        ("N", 0, (-0.524, 1.362, -0.000)),
+        ("CA", 0, (0.000, 0.000, 0.000)),
+        ("C", 0, (1.525, -0.000, -0.000)),
+        ("CB", 0, (-0.524, -0.778, -1.209)),
+        ("O", 3, (0.626, 1.062, 0.000)),
+        ("CG", 4, (0.616, 1.390, -0.000)),
+        ("CD", 5, (0.564, 1.414, 0.000)),
+        ("NE", 6, (0.539, 1.357, -0.000)),
+        ("NH1", 7, (0.206, 2.301, 0.000)),
+        ("NH2", 7, (2.078, 0.978, -0.000)),
+        ("CZ", 7, (0.758, 1.093, -0.000)),
+    ],
+    "ASN": [
+        ("N", 0, (-0.536, 1.357, 0.000)),
+        ("CA", 0, (0.000, 0.000, 0.000)),
+        ("C", 0, (1.526, -0.000, -0.000)),
+        ("CB", 0, (-0.531, -0.787, -1.200)),
+        ("O", 3, (0.625, 1.062, 0.000)),
+        ("CG", 4, (0.584, 1.399, 0.000)),
+        ("ND2", 5, (0.593, -1.188, 0.001)),
+        ("OD1", 5, (0.633, 1.059, 0.000)),
+    ],
+    "ASP": [
+        ("N", 0, (-0.525, 1.362, -0.000)),
+        ("CA", 0, (0.000, 0.000, 0.000)),
+        ("C", 0, (1.527, 0.000, -0.000)),
+        ("CB", 0, (-0.526, -0.778, -1.208)),
+        ("O", 3, (0.626, 1.062, -0.000)),
+        ("CG", 4, (0.593, 1.398, -0.000)),
+        ("OD1", 5, (0.610, 1.091, 0.000)),
+        ("OD2", 5, (0.592, -1.101, -0.003)),
+    ],
+    "CYS": [
+        ("N", 0, (-0.522, 1.362, -0.000)),
+        ("CA", 0, (0.000, 0.000, 0.000)),
+        ("C", 0, (1.524, 0.000, 0.000)),
+        ("CB", 0, (-0.519, -0.773, -1.212)),
+        ("O", 3, (0.625, 1.062, -0.000)),
+        ("SG", 4, (0.728, 1.653, 0.000)),
+    ],
+    "GLN": [
+        ("N", 0, (-0.526, 1.361, -0.000)),
+        ("CA", 0, (0.000, 0.000, 0.000)),
+        ("C", 0, (1.526, 0.000, 0.000)),
+        ("CB", 0, (-0.525, -0.779, -1.207)),
+        ("O", 3, (0.626, 1.062, -0.000)),
+        ("CG", 4, (0.615, 1.393, 0.000)),
+        ("CD", 5, (0.587, 1.399, -0.000)),
+        ("NE2", 6, (0.593, -1.189, -0.001)),
+        ("OE1", 6, (0.634, 1.060, 0.000)),
+    ],
+    "GLU": [
+        ("N", 0, (-0.528, 1.361, 0.000)),
+        ("CA", 0, (0.000, 0.000, 0.000)),
+        ("C", 0, (1.526, -0.000, -0.000)),
+        ("CB", 0, (-0.526, -0.781, -1.207)),
+        ("O", 3, (0.626, 1.062, 0.000)),
+        ("CG", 4, (0.615, 1.392, 0.000)),
+        ("CD", 5, (0.600, 1.397, 0.000)),
+        ("OE1", 6, (0.607, 1.095, -0.000)),
+        ("OE2", 6, (0.589, -1.104, -0.001)),
+    ],
+    "GLY": [
+        ("N", 0, (-0.572, 1.337, 0.000)),
+        ("CA", 0, (0.000, 0.000, 0.000)),
+        ("C", 0, (1.517, -0.000, -0.000)),
+        ("O", 3, (0.626, 1.062, -0.000)),
+    ],
+    "HIS": [
+        ("N", 0, (-0.527, 1.360, 0.000)),
+        ("CA", 0, (0.000, 0.000, 0.000)),
+        ("C", 0, (1.525, 0.000, 0.000)),
+        ("CB", 0, (-0.525, -0.778, -1.208)),
+        ("O", 3, (0.625, 1.063, 0.000)),
+        ("CG", 4, (0.600, 1.370, -0.000)),
+        ("CD2", 5, (0.889, -1.021, 0.003)),
+        ("ND1", 5, (0.744, 1.160, -0.000)),
+        ("CE1", 5, (2.030, 0.851, 0.002)),
+        ("NE2", 5, (2.145, -0.466, 0.004)),
+    ],
+    "ILE": [
+        ("N", 0, (-0.493, 1.373, -0.000)),
+        ("CA", 0, (0.000, 0.000, 0.000)),
+        ("C", 0, (1.527, -0.000, -0.000)),
+        ("CB", 0, (-0.536, -0.793, -1.213)),
+        ("O", 3, (0.627, 1.062, -0.000)),
+        ("CG1", 4, (0.534, 1.437, -0.000)),
+        ("CG2", 4, (0.540, -0.785, -1.199)),
+        ("CD1", 5, (0.619, 1.391, 0.000)),
+    ],
+    "LEU": [
+        ("N", 0, (-0.520, 1.363, 0.000)),
+        ("CA", 0, (0.000, 0.000, 0.000)),
+        ("C", 0, (1.525, -0.000, -0.000)),
+        ("CB", 0, (-0.522, -0.773, -1.214)),
+        ("O", 3, (0.625, 1.063, -0.000)),
+        ("CG", 4, (0.678, 1.371, 0.000)),
+        ("CD1", 5, (0.530, 1.430, -0.000)),
+        ("CD2", 5, (0.535, -0.774, 1.200)),
+    ],
+    "LYS": [
+        ("N", 0, (-0.526, 1.362, -0.000)),
+        ("CA", 0, (0.000, 0.000, 0.000)),
+        ("C", 0, (1.526, 0.000, 0.000)),
+        ("CB", 0, (-0.524, -0.778, -1.208)),
+        ("O", 3, (0.626, 1.062, -0.000)),
+        ("CG", 4, (0.619, 1.390, 0.000)),
+        ("CD", 5, (0.559, 1.417, 0.000)),
+        ("CE", 6, (0.560, 1.416, 0.000)),
+        ("NZ", 7, (0.554, 1.387, 0.000)),
+    ],
+    "MET": [
+        ("N", 0, (-0.521, 1.364, -0.000)),
+        ("CA", 0, (0.000, 0.000, 0.000)),
+        ("C", 0, (1.525, 0.000, 0.000)),
+        ("CB", 0, (-0.523, -0.776, -1.210)),
+        ("O", 3, (0.625, 1.062, -0.000)),
+        ("CG", 4, (0.613, 1.391, -0.000)),
+        ("SD", 5, (0.703, 1.695, 0.000)),
+        ("CE", 6, (0.320, 1.786, -0.000)),
+    ],
+    "PHE": [
+        ("N", 0, (-0.518, 1.363, 0.000)),
+        ("CA", 0, (0.000, 0.000, 0.000)),
+        ("C", 0, (1.524, 0.000, -0.000)),
+        ("CB", 0, (-0.525, -0.776, -1.212)),
+        ("O", 3, (0.626, 1.062, -0.000)),
+        ("CG", 4, (0.607, 1.377, 0.000)),
+        ("CD1", 5, (0.709, 1.195, -0.000)),
+        ("CD2", 5, (0.706, -1.196, 0.000)),
+        ("CE1", 5, (2.102, 1.198, -0.000)),
+        ("CE2", 5, (2.098, -1.201, -0.000)),
+        ("CZ", 5, (2.794, -0.003, -0.001)),
+    ],
+    "PRO": [
+        ("N", 0, (-0.566, 1.351, -0.000)),
+        ("CA", 0, (0.000, 0.000, 0.000)),
+        ("C", 0, (1.527, -0.000, 0.000)),
+        ("CB", 0, (-0.546, -0.611, -1.293)),
+        ("O", 3, (0.621, 1.066, 0.000)),
+        ("CG", 4, (0.382, 1.445, 0.0)),
+        # ('CD', 5, (0.427, 1.440, 0.0)),
+        ("CD", 5, (0.477, 1.424, 0.0)),  # manually made angle 2 degrees larger
+    ],
+    "SER": [
+        ("N", 0, (-0.529, 1.360, -0.000)),
+        ("CA", 0, (0.000, 0.000, 0.000)),
+        ("C", 0, (1.525, -0.000, -0.000)),
+        ("CB", 0, (-0.518, -0.777, -1.211)),
+        ("O", 3, (0.626, 1.062, -0.000)),
+        ("OG", 4, (0.503, 1.325, 0.000)),
+    ],
+    "THR": [
+        ("N", 0, (-0.517, 1.364, 0.000)),
+        ("CA", 0, (0.000, 0.000, 0.000)),
+        ("C", 0, (1.526, 0.000, -0.000)),
+        ("CB", 0, (-0.516, -0.793, -1.215)),
+        ("O", 3, (0.626, 1.062, 0.000)),
+        ("CG2", 4, (0.550, -0.718, -1.228)),
+        ("OG1", 4, (0.472, 1.353, 0.000)),
+    ],
+    "TRP": [
+        ("N", 0, (-0.521, 1.363, 0.000)),
+        ("CA", 0, (0.000, 0.000, 0.000)),
+        ("C", 0, (1.525, -0.000, 0.000)),
+        ("CB", 0, (-0.523, -0.776, -1.212)),
+        ("O", 3, (0.627, 1.062, 0.000)),
+        ("CG", 4, (0.609, 1.370, -0.000)),
+        ("CD1", 5, (0.824, 1.091, 0.000)),
+        ("CD2", 5, (0.854, -1.148, -0.005)),
+        ("CE2", 5, (2.186, -0.678, -0.007)),
+        ("CE3", 5, (0.622, -2.530, -0.007)),
+        ("NE1", 5, (2.140, 0.690, -0.004)),
+        ("CH2", 5, (3.028, -2.890, -0.013)),
+        ("CZ2", 5, (3.283, -1.543, -0.011)),
+        ("CZ3", 5, (1.715, -3.389, -0.011)),
+    ],
+    "TYR": [
+        ("N", 0, (-0.522, 1.362, 0.000)),
+        ("CA", 0, (0.000, 0.000, 0.000)),
+        ("C", 0, (1.524, -0.000, -0.000)),
+        ("CB", 0, (-0.522, -0.776, -1.213)),
+        ("O", 3, (0.627, 1.062, -0.000)),
+        ("CG", 4, (0.607, 1.382, -0.000)),
+        ("CD1", 5, (0.716, 1.195, -0.000)),
+        ("CD2", 5, (0.713, -1.194, -0.001)),
+        ("CE1", 5, (2.107, 1.200, -0.002)),
+        ("CE2", 5, (2.104, -1.201, -0.003)),
+        ("OH", 5, (4.168, -0.002, -0.005)),
+        ("CZ", 5, (2.791, -0.001, -0.003)),
+    ],
+    "VAL": [
+        ("N", 0, (-0.494, 1.373, -0.000)),
+        ("CA", 0, (0.000, 0.000, 0.000)),
+        ("C", 0, (1.527, -0.000, -0.000)),
+        ("CB", 0, (-0.533, -0.795, -1.213)),
+        ("O", 3, (0.627, 1.062, -0.000)),
+        ("CG1", 4, (0.540, 1.429, -0.000)),
+        ("CG2", 4, (0.533, -0.776, 1.203)),
+    ],
+}
+
+# A list of atoms (excluding hydrogen) for each AA type. PDB naming convention.
+residue_atoms: dict[str, list[str]] = {
+    "ALA": ["C", "CA", "CB", "N", "O"],
+    "ARG": ["C", "CA", "CB", "CG", "CD", "CZ", "N", "NE", "O", "NH1", "NH2"],
+    "ASP": ["C", "CA", "CB", "CG", "N", "O", "OD1", "OD2"],
+    "ASN": ["C", "CA", "CB", "CG", "N", "ND2", "O", "OD1"],
+    "CYS": ["C", "CA", "CB", "N", "O", "SG"],
+    "GLU": ["C", "CA", "CB", "CG", "CD", "N", "O", "OE1", "OE2"],
+    "GLN": ["C", "CA", "CB", "CG", "CD", "N", "NE2", "O", "OE1"],
+    "GLY": ["C", "CA", "N", "O"],
+    "HIS": ["C", "CA", "CB", "CG", "CD2", "CE1", "N", "ND1", "NE2", "O"],
+    "ILE": ["C", "CA", "CB", "CG1", "CG2", "CD1", "N", "O"],
+    "LEU": ["C", "CA", "CB", "CG", "CD1", "CD2", "N", "O"],
+    "LYS": ["C", "CA", "CB", "CG", "CD", "CE", "N", "NZ", "O"],
+    "MET": ["C", "CA", "CB", "CG", "CE", "N", "O", "SD"],
+    "PHE": ["C", "CA", "CB", "CG", "CD1", "CD2", "CE1", "CE2", "CZ", "N", "O"],
+    "PRO": ["C", "CA", "CB", "CG", "CD", "N", "O"],
+    "SER": ["C", "CA", "CB", "N", "O", "OG"],
+    "THR": ["C", "CA", "CB", "CG2", "N", "O", "OG1"],
+    "TRP": ["C", "CA", "CB", "CG", "CD1", "CD2", "CE2", "CE3", "CZ2", "CZ3", "CH2", "N", "NE1", "O"],
+    "TYR": ["C", "CA", "CB", "CG", "CD1", "CD2", "CE1", "CE2", "CZ", "N", "O", "OH"],
+    "VAL": ["C", "CA", "CB", "CG1", "CG2", "N", "O"],
+}
+
+# Naming swaps for ambiguous atom names.
+# Due to symmetries in the amino acids the naming of atoms is ambiguous in
+# 4 of the 20 amino acids.
+# (The LDDT paper lists 7 amino acids as ambiguous, but the naming ambiguities
+# in LEU, VAL and ARG can be resolved by using the 3d constellations of
+# the 'ambiguous' atoms and their neighbours)
+# TODO: ^ interpret this
+residue_atom_renaming_swaps: dict[str, dict[str, str]] = {
+    "ASP": {"OD1": "OD2"},
+    "GLU": {"OE1": "OE2"},
+    "PHE": {"CD1": "CD2", "CE1": "CE2"},
+    "TYR": {"CD1": "CD2", "CE1": "CE2"},
+}
+
+# Van der Waals radii [Angstroem] of the atoms (from Wikipedia)
+van_der_waals_radius: dict[str, float] = {
+    "C": 1.7,
+    "N": 1.55,
+    "O": 1.52,
+    "S": 1.8,
+}
+
+Bond = collections.namedtuple("Bond", ["atom1_name", "atom2_name", "length", "stddev"])
+BondAngle = collections.namedtuple(
+    "BondAngle",
+    ["atom1_name", "atom2_name", "atom3name", "angle_rad", "stddev"],
+)
+
+
+def map_structure_with_atom_order(in_list: list, first_call: bool = True) -> list:
+    # Maps strings in a nested list structure to their corresponding index in atom_order
+    if first_call:
+        in_list = copy.deepcopy(in_list)
+    for i in range(len(in_list)):
+        if isinstance(in_list[i], list):
+            in_list[i] = map_structure_with_atom_order(in_list[i], first_call=False)
+        elif isinstance(in_list[i], str):
+            in_list[i] = atom_order[in_list[i]]
+        else:
+            raise TypeError("Unexpected type when mapping nested lists!")
+    return in_list
+
+
+@functools.cache
+def load_stereo_chemical_props() -> tuple[
+    Mapping[str, list[Bond]],
+    Mapping[str, list[Bond]],
+    Mapping[str, list[BondAngle]],
+]:
+    """Load stereo_chemical_props.txt into a nice structure.
+
+    Load literature values for bond lengths and bond angles and translate bond angles into the length of the opposite
+    edge of the triangle ("residue_virtual_bonds").
+
+    Returns:
+      residue_bonds: dict that maps resname --> list of Bond tuples residue_virtual_bonds: dict that maps resname -->
+      list of Bond tuples residue_bond_angles: dict that maps resname --> list of BondAngle tuples
+    """
+    # TODO: this file should be downloaded in a setup script
+    stereo_chemical_props = resources.read_text("openfold.resources", "stereo_chemical_props.txt")
+
+    lines_iter = iter(stereo_chemical_props.splitlines())
+    # Load bond lengths.
+    residue_bonds: dict[str, list[Bond]] = {}
+    next(lines_iter)  # Skip header line.
+    for line in lines_iter:
+        if line.strip() == "-":
+            break
+        bond, resname, bond_length, stddev = line.split()
+        atom1, atom2 = bond.split("-")
+        if resname not in residue_bonds:
+            residue_bonds[resname] = []
+        residue_bonds[resname].append(Bond(atom1, atom2, float(bond_length), float(stddev)))
+    residue_bonds["UNK"] = []
+
+    # Load bond angles.
+    residue_bond_angles: dict[str, list[BondAngle]] = {}
+    next(lines_iter)  # Skip empty line.
+    next(lines_iter)  # Skip header line.
+    for line in lines_iter:
+        if line.strip() == "-":
+            break
+        bond, resname, angle_degree, stddev_degree = line.split()
+        atom1, atom2, atom3 = bond.split("-")
+        if resname not in residue_bond_angles:
+            residue_bond_angles[resname] = []
+        residue_bond_angles[resname].append(
+            BondAngle(
+                atom1,
+                atom2,
+                atom3,
+                float(angle_degree) / 180.0 * np.pi,
+                float(stddev_degree) / 180.0 * np.pi,
+            )
+        )
+    residue_bond_angles["UNK"] = []
+
+    def make_bond_key(atom1_name: str, atom2_name: str) -> str:
+        """Unique key to lookup bonds."""
+        return "-".join(sorted([atom1_name, atom2_name]))
+
+    # Translate bond angles into distances ("virtual bonds").
+    residue_virtual_bonds: dict[str, list[Bond]] = {}
+    for resname, bond_angles in residue_bond_angles.items():
+        # Create a fast lookup dict for bond lengths.
+        bond_cache: dict[str, Bond] = {}
+        for b in residue_bonds[resname]:
+            bond_cache[make_bond_key(b.atom1_name, b.atom2_name)] = b
+        residue_virtual_bonds[resname] = []
+        for ba in bond_angles:
+            bond1 = bond_cache[make_bond_key(ba.atom1_name, ba.atom2_name)]
+            bond2 = bond_cache[make_bond_key(ba.atom2_name, ba.atom3name)]
+
+            # Compute distance between atom1 and atom3 using the law of cosines
+            # c^2 = a^2 + b^2 - 2ab*cos(gamma).
+            gamma = ba.angle_rad
+            length = np.sqrt(bond1.length**2 + bond2.length**2 - 2 * bond1.length * bond2.length * np.cos(gamma))
+
+            # Propagation of uncertainty assuming uncorrelated errors.
+            dl_outer = 0.5 / length
+            dl_dgamma = (2 * bond1.length * bond2.length * np.sin(gamma)) * dl_outer
+            dl_db1 = (2 * bond1.length - 2 * bond2.length * np.cos(gamma)) * dl_outer
+            dl_db2 = (2 * bond2.length - 2 * bond1.length * np.cos(gamma)) * dl_outer
+            stddev = np.sqrt(
+                (dl_dgamma * ba.stddev) ** 2 + (dl_db1 * bond1.stddev) ** 2 + (dl_db2 * bond2.stddev) ** 2
+            )
+            residue_virtual_bonds[resname].append(Bond(ba.atom1_name, ba.atom3name, length, stddev))
+
+    return (residue_bonds, residue_virtual_bonds, residue_bond_angles)
+
+
+# Between-residue bond lengths for general bonds (first element) and for Proline
+# (second element).
+between_res_bond_length_c_n: tuple[float, float] = (1.329, 1.341)
+between_res_bond_length_stddev_c_n: tuple[float, float] = (0.014, 0.016)
+
+# Between-residue cos_angles.
+between_res_cos_angles_c_n_ca: tuple[float, float] = (-0.5203, 0.0353)  # degrees: 121.352 +- 2.315
+between_res_cos_angles_ca_c_n: tuple[float, float] = (-0.4473, 0.0311)  # degrees: 116.568 +- 1.995
+
+# This mapping is used when we need to store atom data in a format that requires
+# fixed atom data size for every residue (e.g. a numpy array).
+atom_types: list[str] = [
+    "N",
+    "CA",
+    "C",
+    "CB",
+    "O",
+    "CG",
+    "CG1",
+    "CG2",
+    "OG",
+    "OG1",
+    "SG",
+    "CD",
+    "CD1",
+    "CD2",
+    "ND1",
+    "ND2",
+    "OD1",
+    "OD2",
+    "SD",
+    "CE",
+    "CE1",
+    "CE2",
+    "CE3",
+    "NE",
+    "NE1",
+    "NE2",
+    "OE1",
+    "OE2",
+    "CH2",
+    "NH1",
+    "NH2",
+    "OH",
+    "CZ",
+    "CZ2",
+    "CZ3",
+    "NZ",
+    "OXT",
+]
+atom_order: dict[str, int] = {atom_type: i for i, atom_type in enumerate(atom_types)}
+atom_type_num = len(atom_types)  # := 37.
+
+# A compact atom encoding with 14 columns
+# pylint: disable=line-too-long
+# pylint: disable=bad-whitespace
+restype_name_to_atom14_names: dict[str, list[str]] = {
+    "ALA": ["N", "CA", "C", "O", "CB", "", "", "", "", "", "", "", "", ""],
+    "ARG": ["N", "CA", "C", "O", "CB", "CG", "CD", "NE", "CZ", "NH1", "NH2", "", "", ""],
+    "ASN": ["N", "CA", "C", "O", "CB", "CG", "OD1", "ND2", "", "", "", "", "", ""],
+    "ASP": ["N", "CA", "C", "O", "CB", "CG", "OD1", "OD2", "", "", "", "", "", ""],
+    "CYS": ["N", "CA", "C", "O", "CB", "SG", "", "", "", "", "", "", "", ""],
+    "GLN": ["N", "CA", "C", "O", "CB", "CG", "CD", "OE1", "NE2", "", "", "", "", ""],
+    "GLU": ["N", "CA", "C", "O", "CB", "CG", "CD", "OE1", "OE2", "", "", "", "", ""],
+    "GLY": ["N", "CA", "C", "O", "", "", "", "", "", "", "", "", "", ""],
+    "HIS": ["N", "CA", "C", "O", "CB", "CG", "ND1", "CD2", "CE1", "NE2", "", "", "", ""],
+    "ILE": ["N", "CA", "C", "O", "CB", "CG1", "CG2", "CD1", "", "", "", "", "", ""],
+    "LEU": ["N", "CA", "C", "O", "CB", "CG", "CD1", "CD2", "", "", "", "", "", ""],
+    "LYS": ["N", "CA", "C", "O", "CB", "CG", "CD", "CE", "NZ", "", "", "", "", ""],
+    "MET": ["N", "CA", "C", "O", "CB", "CG", "SD", "CE", "", "", "", "", "", ""],
+    "PHE": ["N", "CA", "C", "O", "CB", "CG", "CD1", "CD2", "CE1", "CE2", "CZ", "", "", ""],
+    "PRO": ["N", "CA", "C", "O", "CB", "CG", "CD", "", "", "", "", "", "", ""],
+    "SER": ["N", "CA", "C", "O", "CB", "OG", "", "", "", "", "", "", "", ""],
+    "THR": ["N", "CA", "C", "O", "CB", "OG1", "CG2", "", "", "", "", "", "", ""],
+    "TRP": ["N", "CA", "C", "O", "CB", "CG", "CD1", "CD2", "NE1", "CE2", "CE3", "CZ2", "CZ3", "CH2"],
+    "TYR": ["N", "CA", "C", "O", "CB", "CG", "CD1", "CD2", "CE1", "CE2", "CZ", "OH", "", ""],
+    "VAL": ["N", "CA", "C", "O", "CB", "CG1", "CG2", "", "", "", "", "", "", ""],
+    "UNK": ["", "", "", "", "", "", "", "", "", "", "", "", "", ""],
+}
+# pylint: enable=line-too-long
+# pylint: enable=bad-whitespace
+
+
+# This is the standard residue order when coding AA type as a number.
+# Reproduce it by taking 3-letter AA codes and sorting them alphabetically.
+restypes: list[str] = [
+    "A",
+    "R",
+    "N",
+    "D",
+    "C",
+    "Q",
+    "E",
+    "G",
+    "H",
+    "I",
+    "L",
+    "K",
+    "M",
+    "F",
+    "P",
+    "S",
+    "T",
+    "W",
+    "Y",
+    "V",
+]
+restype_order: dict[str, int] = {restype: i for i, restype in enumerate(restypes)}
+restype_num = len(restypes)  # := 20.
+unk_restype_index = restype_num  # Catch-all index for unknown restypes.
+
+restypes_with_x: list[str] = restypes + ["X"]
+restype_order_with_x: dict[str, int] = {restype: i for i, restype in enumerate(restypes_with_x)}
+
+
+def sequence_to_onehot(sequence: str, mapping: Mapping[str, int], map_unknown_to_x: bool = False) -> np.ndarray:
+    """Maps the given sequence into a one-hot encoded matrix.
+
+    Args:
+      sequence: An amino acid sequence.
+      mapping: A dictionary mapping amino acids to integers.
+      map_unknown_to_x: If True, any amino acid that is not in the mapping will be
+        mapped to the unknown amino acid 'X'. If the mapping doesn't contain amino acid 'X', an error will be thrown.
+        If False, any amino acid not in the mapping will throw an error.
+
+    Returns:
+      A numpy array of shape (seq_len, num_unique_aas) with one-hot encoding of the sequence.
+
+    Raises:
+      ValueError: If the mapping doesn't contain values from 0 to
+        num_unique_aas - 1 without any gaps.
+    """
+    num_entries = max(mapping.values()) + 1
+
+    if sorted(set(mapping.values())) != list(range(num_entries)):
+        raise ValueError(
+            "The mapping must have values from 0 to num_unique_aas-1 without any gaps. Got: %s"
+            % sorted(mapping.values())
+        )
+
+    one_hot_arr = np.zeros((len(sequence), num_entries), dtype=np.int32)
+
+    for aa_index, aa_type in enumerate(sequence):
+        if map_unknown_to_x:
+            if aa_type.isalpha() and aa_type.isupper():
+                aa_id = mapping.get(aa_type, mapping["X"])
+            else:
+                raise ValueError(f"Invalid character in the sequence: {aa_type}")
+        else:
+            aa_id = mapping[aa_type]
+        one_hot_arr[aa_index, aa_id] = 1
+
+    return one_hot_arr
+
+
+restype_1to3: dict[str, str] = {
+    "A": "ALA",
+    "R": "ARG",
+    "N": "ASN",
+    "D": "ASP",
+    "C": "CYS",
+    "Q": "GLN",
+    "E": "GLU",
+    "G": "GLY",
+    "H": "HIS",
+    "I": "ILE",
+    "L": "LEU",
+    "K": "LYS",
+    "M": "MET",
+    "F": "PHE",
+    "P": "PRO",
+    "S": "SER",
+    "T": "THR",
+    "W": "TRP",
+    "Y": "TYR",
+    "V": "VAL",
+}
+
+
+# NB: restype_3to1 differs from Bio.PDB.protein_letters_3to1 by being a simple
+# 1-to-1 mapping of 3 letter names to one letter names. The latter contains
+# many more, and less common, three letter names as keys and maps many of these
+# to the same one letter name (including 'X' and 'U' which we don't use here).
+restype_3to1: dict[str, str] = {v: k for k, v in restype_1to3.items()}
+
+# Define a restype name for all unknown residues.
+unk_restype = "UNK"
+
+resnames: list[str] = [restype_1to3[r] for r in restypes] + [unk_restype]
+resname_to_idx: dict[str, int] = {resname: i for i, resname in enumerate(resnames)}
+
+
+# The mapping here uses hhblits convention, so that B is mapped to D, J and O
+# are mapped to X, U is mapped to C, and Z is mapped to E. Other than that the
+# remaining 20 amino acids are kept in alphabetical order.
+# There are 2 non-amino acid codes, X (representing any amino acid) and
+# "-" representing a missing amino acid in an alignment.  The id for these
+# codes is put at the end (20 and 21) so that they can easily be ignored if
+# desired.
+HHBLITS_AA_TO_ID: dict[str, int] = {
+    "A": 0,
+    "B": 2,
+    "C": 1,
+    "D": 2,
+    "E": 3,
+    "F": 4,
+    "G": 5,
+    "H": 6,
+    "I": 7,
+    "J": 20,
+    "K": 8,
+    "L": 9,
+    "M": 10,
+    "N": 11,
+    "O": 20,
+    "P": 12,
+    "Q": 13,
+    "R": 14,
+    "S": 15,
+    "T": 16,
+    "U": 1,
+    "V": 17,
+    "W": 18,
+    "X": 20,
+    "Y": 19,
+    "Z": 3,
+    "-": 21,
+}
+
+# Partial inversion of HHBLITS_AA_TO_ID.
+ID_TO_HHBLITS_AA: dict[int, str] = {
+    0: "A",
+    1: "C",  # Also U.
+    2: "D",  # Also B.
+    3: "E",  # Also Z.
+    4: "F",
+    5: "G",
+    6: "H",
+    7: "I",
+    8: "K",
+    9: "L",
+    10: "M",
+    11: "N",
+    12: "P",
+    13: "Q",
+    14: "R",
+    15: "S",
+    16: "T",
+    17: "V",
+    18: "W",
+    19: "Y",
+    20: "X",  # Includes J and O.
+    21: "-",
+}
+
+restypes_with_x_and_gap: list[str] = restypes + ["X", "-"]
+MAP_HHBLITS_AATYPE_TO_OUR_AATYPE: tuple[int, ...] = tuple(
+    restypes_with_x_and_gap.index(ID_TO_HHBLITS_AA[i]) for i in range(len(restypes_with_x_and_gap))
+)
+
+
+def _make_standard_atom_mask() -> np.ndarray:
+    """Returns [num_res_types, num_atom_types] mask array."""
+    # +1 to account for unknown (all 0s).
+    mask = np.zeros([restype_num + 1, atom_type_num], dtype=np.int32)
+    for restype, restype_letter in enumerate(restypes):
+        restype_name = restype_1to3[restype_letter]
+        atom_names = residue_atoms[restype_name]
+        for atom_name in atom_names:
+            atom_type = atom_order[atom_name]
+            mask[restype, atom_type] = 1
+    return mask
+
+
+STANDARD_ATOM_MASK = _make_standard_atom_mask()
+
+
+# A one hot representation for the first and second atoms defining the axis
+# of rotation for each chi-angle in each residue.
+def chi_angle_atom(atom_index: int) -> np.ndarray:
+    """Define chi-angle rigid groups via one-hot representations."""
+    chi_angles_index = {}
+    one_hots = []
+
+    for k, v in chi_angles_atoms.items():
+        indices = [atom_types.index(s[atom_index]) for s in v]
+        indices.extend([-1] * (4 - len(indices)))
+        chi_angles_index[k] = indices
+
+    for r in restypes:
+        res3 = restype_1to3[r]
+        one_hot = np.eye(atom_type_num)[chi_angles_index[res3]]
+        one_hots.append(one_hot)
+
+    one_hots.append(np.zeros([4, atom_type_num]))  # Add zeros for residue `X`.
+    one_hot = np.stack(one_hots, axis=0)
+    one_hot = np.transpose(one_hot, [0, 2, 1])
+
+    return one_hot
+
+
+chi_atom_1_one_hot = chi_angle_atom(1)
+chi_atom_2_one_hot = chi_angle_atom(2)
+
+# An array like chi_angles_atoms but using indices rather than names.
+chi_angles_atom_indices_list: list[list[list[str]]] = [chi_angles_atoms[restype_1to3[r]] for r in restypes]
+chi_angles_atom_indices_ours: list = map_structure_with_atom_order(chi_angles_atom_indices_list)
+chi_angles_atom_indices = np.array(
+    [chi_atoms + ([[0, 0, 0, 0]] * (4 - len(chi_atoms))) for chi_atoms in chi_angles_atom_indices_list]
+)
+
+# Mapping from (res_name, atom_name) pairs to the atom's chi group index
+# and atom index within that group.
+chi_groups_for_atom: dict[tuple[str, str], list[tuple[int, int]]] = collections.defaultdict(list)
+for res_name, chi_angle_atoms_for_res in chi_angles_atoms.items():
+    for chi_group_i, chi_group in enumerate(chi_angle_atoms_for_res):
+        for atom_i, atom in enumerate(chi_group):
+            chi_groups_for_atom[(res_name, atom)].append((chi_group_i, atom_i))
+chi_groups_for_atom = dict(chi_groups_for_atom)
+
+
+def _make_rigid_transformation_4x4(ex: np.ndarray, ey: np.ndarray, translation: np.ndarray) -> np.ndarray:
+    """Create a rigid 4x4 transformation matrix from two axes and transl."""
+    # Normalize ex.
+    ex_normalized = ex / np.linalg.norm(ex)
+
+    # make ey perpendicular to ex
+    ey_normalized = ey - np.dot(ey, ex_normalized) * ex_normalized
+    ey_normalized /= np.linalg.norm(ey_normalized)
+
+    # compute ez as cross product
+    eznorm = np.cross(ex_normalized, ey_normalized)
+    m = np.stack([ex_normalized, ey_normalized, eznorm, translation]).transpose()
+    m = np.concatenate([m, [[0.0, 0.0, 0.0, 1.0]]], axis=0)
+    return m
+
+
+# create an array with (restype, atomtype) --> rigid_group_idx
+# and an array with (restype, atomtype, coord) for the atom positions
+# and compute affine transformation matrices (4,4) from one rigid group to the
+# previous group
+restype_atom37_to_rigid_group = np.zeros([21, 37], dtype=int)
+restype_atom37_mask = np.zeros([21, 37], dtype=np.float32)
+restype_atom37_rigid_group_positions = np.zeros([21, 37, 3], dtype=np.float32)
+restype_atom14_to_rigid_group = np.zeros([21, 14], dtype=int)
+restype_atom14_mask = np.zeros([21, 14], dtype=np.float32)
+restype_atom14_rigid_group_positions = np.zeros([21, 14, 3], dtype=np.float32)
+restype_rigid_group_default_frame = np.zeros([21, 8, 4, 4], dtype=np.float32)
+
+
+def _make_rigid_group_constants() -> None:
+    """Fill the arrays above."""
+    for restype, restype_letter in enumerate(restypes):
+        resname = restype_1to3[restype_letter]
+        for atomname, group_idx, atom_position in rigid_group_atom_positions[resname]:
+            atomtype = atom_order[atomname]
+            restype_atom37_to_rigid_group[restype, atomtype] = group_idx
+            restype_atom37_mask[restype, atomtype] = 1
+            restype_atom37_rigid_group_positions[restype, atomtype, :] = atom_position
+
+            atom14idx = restype_name_to_atom14_names[resname].index(atomname)
+            restype_atom14_to_rigid_group[restype, atom14idx] = group_idx
+            restype_atom14_mask[restype, atom14idx] = 1
+            restype_atom14_rigid_group_positions[restype, atom14idx, :] = atom_position
+
+    for restype, restype_letter in enumerate(restypes):
+        resname = restype_1to3[restype_letter]
+        atom_positions: dict[str, np.ndarray] = {
+            name: np.array(pos) for name, _, pos in rigid_group_atom_positions[resname]
+        }
+
+        # backbone to backbone is the identity transform
+        restype_rigid_group_default_frame[restype, 0, :, :] = np.eye(4)
+
+        # pre-omega-frame to backbone (currently dummy identity matrix)
+        restype_rigid_group_default_frame[restype, 1, :, :] = np.eye(4)
+
+        # phi-frame to backbone
+        mat = _make_rigid_transformation_4x4(
+            ex=atom_positions["N"] - atom_positions["CA"],
+            ey=np.array([1.0, 0.0, 0.0]),
+            translation=atom_positions["N"],
+        )
+        restype_rigid_group_default_frame[restype, 2, :, :] = mat
+
+        # psi-frame to backbone
+        mat = _make_rigid_transformation_4x4(
+            ex=atom_positions["C"] - atom_positions["CA"],
+            ey=atom_positions["CA"] - atom_positions["N"],
+            translation=atom_positions["C"],
+        )
+        restype_rigid_group_default_frame[restype, 3, :, :] = mat
+
+        # chi1-frame to backbone
+        if chi_angles_mask[restype][0]:
+            base_atom_names = chi_angles_atoms[resname][0]
+            base_atom_positions = [atom_positions[name] for name in base_atom_names]
+            mat = _make_rigid_transformation_4x4(
+                ex=base_atom_positions[2] - base_atom_positions[1],
+                ey=base_atom_positions[0] - base_atom_positions[1],
+                translation=base_atom_positions[2],
+            )
+            restype_rigid_group_default_frame[restype, 4, :, :] = mat
+
+        # chi2-frame to chi1-frame
+        # chi3-frame to chi2-frame
+        # chi4-frame to chi3-frame
+        # luckily all rotation axes for the next frame start at (0,0,0) of the
+        # previous frame
+        for chi_idx in range(1, 4):
+            if chi_angles_mask[restype][chi_idx]:
+                axis_end_atom_name = chi_angles_atoms[resname][chi_idx][2]
+                axis_end_atom_position = atom_positions[axis_end_atom_name]
+                mat = _make_rigid_transformation_4x4(
+                    ex=axis_end_atom_position,
+                    ey=np.array([-1.0, 0.0, 0.0]),
+                    translation=axis_end_atom_position,
+                )
+                restype_rigid_group_default_frame[restype, 4 + chi_idx, :, :] = mat
+
+
+_make_rigid_group_constants()
+
+
+def make_atom14_dists_bounds(
+    overlap_tolerance: float = 1.5,
+    bond_length_tolerance_factor: int = 15,
+) -> dict[str, np.ndarray]:
+    """compute upper and lower bounds for bonds to assess violations."""
+    restype_atom14_bond_lower_bound = np.zeros([21, 14, 14], np.float32)
+    restype_atom14_bond_upper_bound = np.zeros([21, 14, 14], np.float32)
+    restype_atom14_bond_stddev = np.zeros([21, 14, 14], np.float32)
+    residue_bonds, residue_virtual_bonds, _ = load_stereo_chemical_props()
+    for restype, restype_letter in enumerate(restypes):
+        resname = restype_1to3[restype_letter]
+        atom_list = restype_name_to_atom14_names[resname]
+
+        # create lower and upper bounds for clashes
+        for atom1_idx, atom1_name in enumerate(atom_list):
+            if not atom1_name:
+                continue
+            atom1_radius = van_der_waals_radius[atom1_name[0]]
+            for atom2_idx, atom2_name in enumerate(atom_list):
+                if (not atom2_name) or atom1_idx == atom2_idx:
+                    continue
+                atom2_radius = van_der_waals_radius[atom2_name[0]]
+                lower = atom1_radius + atom2_radius - overlap_tolerance
+                upper = 1e10
+                restype_atom14_bond_lower_bound[restype, atom1_idx, atom2_idx] = lower
+                restype_atom14_bond_lower_bound[restype, atom2_idx, atom1_idx] = lower
+                restype_atom14_bond_upper_bound[restype, atom1_idx, atom2_idx] = upper
+                restype_atom14_bond_upper_bound[restype, atom2_idx, atom1_idx] = upper
+
+        # overwrite lower and upper bounds for bonds and angles
+        for b in residue_bonds[resname] + residue_virtual_bonds[resname]:
+            atom1_idx = atom_list.index(b.atom1_name)
+            atom2_idx = atom_list.index(b.atom2_name)
+            lower = b.length - bond_length_tolerance_factor * b.stddev
+            upper = b.length + bond_length_tolerance_factor * b.stddev
+            restype_atom14_bond_lower_bound[restype, atom1_idx, atom2_idx] = lower
+            restype_atom14_bond_lower_bound[restype, atom2_idx, atom1_idx] = lower
+            restype_atom14_bond_upper_bound[restype, atom1_idx, atom2_idx] = upper
+            restype_atom14_bond_upper_bound[restype, atom2_idx, atom1_idx] = upper
+            restype_atom14_bond_stddev[restype, atom1_idx, atom2_idx] = b.stddev
+            restype_atom14_bond_stddev[restype, atom2_idx, atom1_idx] = b.stddev
+    return {
+        "lower_bound": restype_atom14_bond_lower_bound,  # shape (21,14,14)
+        "upper_bound": restype_atom14_bond_upper_bound,  # shape (21,14,14)
+        "stddev": restype_atom14_bond_stddev,  # shape (21,14,14)
+    }
+
+
+restype_atom14_ambiguous_atoms = np.zeros((21, 14), dtype=np.float32)
+restype_atom14_ambiguous_atoms_swap_idx: np.ndarray = np.tile(np.arange(14, dtype=int), (21, 1))
+
+
+def _make_atom14_ambiguity_feats() -> None:
+    for res, pairs in residue_atom_renaming_swaps.items():
+        res_idx = restype_order[restype_3to1[res]]
+        for atom1, atom2 in pairs.items():
+            atom1_idx = restype_name_to_atom14_names[res].index(atom1)
+            atom2_idx = restype_name_to_atom14_names[res].index(atom2)
+            restype_atom14_ambiguous_atoms[res_idx, atom1_idx] = 1
+            restype_atom14_ambiguous_atoms[res_idx, atom2_idx] = 1
+            restype_atom14_ambiguous_atoms_swap_idx[res_idx, atom1_idx] = atom2_idx
+            restype_atom14_ambiguous_atoms_swap_idx[res_idx, atom2_idx] = atom1_idx
+
+
+_make_atom14_ambiguity_feats()
+
+
+def aatype_to_str_sequence(aatype: Sequence[int]) -> str:
+    return "".join([restypes_with_x[aatype[i]] for i in range(len(aatype))])
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/openfold_utils/rigid_utils.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/openfold_utils/rigid_utils.py
new file mode 100644
index 0000000000000000000000000000000000000000..e2bc25cb6d53f0428be3f6c1c25e67d67edab739
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/openfold_utils/rigid_utils.py
@@ -0,0 +1,1243 @@
+# Copyright 2021 AlQuraishi Laboratory
+# Copyright 2021 DeepMind Technologies Limited
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from __future__ import annotations
+
+from collections.abc import Sequence
+from functools import cache
+from typing import Any, Callable
+
+import numpy as np
+import torch
+
+
+def rot_matmul(a: torch.Tensor, b: torch.Tensor) -> torch.Tensor:
+    """
+    Performs matrix multiplication of two rotation matrix tensors. Written out by hand to avoid AMP downcasting.
+
+    Args:
+        a: [*, 3, 3] left multiplicand
+        b: [*, 3, 3] right multiplicand
+    Returns:
+        The product ab
+    """
+
+    def row_mul(i: int) -> torch.Tensor:
+        return torch.stack(
+            [
+                a[..., i, 0] * b[..., 0, 0] + a[..., i, 1] * b[..., 1, 0] + a[..., i, 2] * b[..., 2, 0],
+                a[..., i, 0] * b[..., 0, 1] + a[..., i, 1] * b[..., 1, 1] + a[..., i, 2] * b[..., 2, 1],
+                a[..., i, 0] * b[..., 0, 2] + a[..., i, 1] * b[..., 1, 2] + a[..., i, 2] * b[..., 2, 2],
+            ],
+            dim=-1,
+        )
+
+    return torch.stack(
+        [
+            row_mul(0),
+            row_mul(1),
+            row_mul(2),
+        ],
+        dim=-2,
+    )
+
+
+def rot_vec_mul(r: torch.Tensor, t: torch.Tensor) -> torch.Tensor:
+    """
+    Applies a rotation to a vector. Written out by hand to avoid transfer to avoid AMP downcasting.
+
+    Args:
+        r: [*, 3, 3] rotation matrices
+        t: [*, 3] coordinate tensors
+    Returns:
+        [*, 3] rotated coordinates
+    """
+    x, y, z = torch.unbind(t, dim=-1)
+    return torch.stack(
+        [
+            r[..., 0, 0] * x + r[..., 0, 1] * y + r[..., 0, 2] * z,
+            r[..., 1, 0] * x + r[..., 1, 1] * y + r[..., 1, 2] * z,
+            r[..., 2, 0] * x + r[..., 2, 1] * y + r[..., 2, 2] * z,
+        ],
+        dim=-1,
+    )
+
+
+@cache
+def identity_rot_mats(
+    batch_dims: tuple[int, ...],
+    dtype: torch.dtype | None = None,
+    device: torch.device | None = None,
+    requires_grad: bool = True,
+) -> torch.Tensor:
+    rots = torch.eye(3, dtype=dtype, device=device, requires_grad=requires_grad)
+    rots = rots.view(*((1,) * len(batch_dims)), 3, 3)
+    rots = rots.expand(*batch_dims, -1, -1)
+    rots = rots.contiguous()
+
+    return rots
+
+
+@cache
+def identity_trans(
+    batch_dims: tuple[int, ...],
+    dtype: torch.dtype | None = None,
+    device: torch.device | None = None,
+    requires_grad: bool = True,
+) -> torch.Tensor:
+    trans = torch.zeros((*batch_dims, 3), dtype=dtype, device=device, requires_grad=requires_grad)
+    return trans
+
+
+@cache
+def identity_quats(
+    batch_dims: tuple[int, ...],
+    dtype: torch.dtype | None = None,
+    device: torch.device | None = None,
+    requires_grad: bool = True,
+) -> torch.Tensor:
+    quat = torch.zeros((*batch_dims, 4), dtype=dtype, device=device, requires_grad=requires_grad)
+
+    with torch.no_grad():
+        quat[..., 0] = 1
+
+    return quat
+
+
+_quat_elements: list[str] = ["a", "b", "c", "d"]
+_qtr_keys: list[str] = [l1 + l2 for l1 in _quat_elements for l2 in _quat_elements]
+_qtr_ind_dict: dict[str, int] = {key: ind for ind, key in enumerate(_qtr_keys)}
+
+
+def _to_mat(pairs: list[tuple[str, int]]) -> np.ndarray:
+    mat = np.zeros((4, 4))
+    for key, value in pairs:
+        ind = _qtr_ind_dict[key]
+        mat[ind // 4][ind % 4] = value
+
+    return mat
+
+
+_QTR_MAT = np.zeros((4, 4, 3, 3))
+_QTR_MAT[..., 0, 0] = _to_mat([("aa", 1), ("bb", 1), ("cc", -1), ("dd", -1)])
+_QTR_MAT[..., 0, 1] = _to_mat([("bc", 2), ("ad", -2)])
+_QTR_MAT[..., 0, 2] = _to_mat([("bd", 2), ("ac", 2)])
+_QTR_MAT[..., 1, 0] = _to_mat([("bc", 2), ("ad", 2)])
+_QTR_MAT[..., 1, 1] = _to_mat([("aa", 1), ("bb", -1), ("cc", 1), ("dd", -1)])
+_QTR_MAT[..., 1, 2] = _to_mat([("cd", 2), ("ab", -2)])
+_QTR_MAT[..., 2, 0] = _to_mat([("bd", 2), ("ac", -2)])
+_QTR_MAT[..., 2, 1] = _to_mat([("cd", 2), ("ab", 2)])
+_QTR_MAT[..., 2, 2] = _to_mat([("aa", 1), ("bb", -1), ("cc", -1), ("dd", 1)])
+
+
+def quat_to_rot(quat: torch.Tensor) -> torch.Tensor:
+    """
+    Converts a quaternion to a rotation matrix.
+
+    Args:
+        quat: [*, 4] quaternions
+    Returns:
+        [*, 3, 3] rotation matrices
+    """
+    # [*, 4, 4]
+    quat = quat[..., None] * quat[..., None, :]
+
+    # [4, 4, 3, 3]
+    mat = _get_quat("_QTR_MAT", dtype=quat.dtype, device=quat.device)
+
+    # [*, 4, 4, 3, 3]
+    shaped_qtr_mat = mat.view((1,) * len(quat.shape[:-2]) + mat.shape)
+    quat = quat[..., None, None] * shaped_qtr_mat
+
+    # [*, 3, 3]
+    return torch.sum(quat, dim=(-3, -4))
+
+
+def rot_to_quat(rot: torch.Tensor) -> torch.Tensor:
+    if rot.shape[-2:] != (3, 3):
+        raise ValueError("Input rotation is incorrectly shaped")
+
+    [[xx, xy, xz], [yx, yy, yz], [zx, zy, zz]] = [[rot[..., i, j] for j in range(3)] for i in range(3)]
+
+    k = [
+        [
+            xx + yy + zz,
+            zy - yz,
+            xz - zx,
+            yx - xy,
+        ],
+        [
+            zy - yz,
+            xx - yy - zz,
+            xy + yx,
+            xz + zx,
+        ],
+        [
+            xz - zx,
+            xy + yx,
+            yy - xx - zz,
+            yz + zy,
+        ],
+        [
+            yx - xy,
+            xz + zx,
+            yz + zy,
+            zz - xx - yy,
+        ],
+    ]
+
+    _, vectors = torch.linalg.eigh((1.0 / 3.0) * torch.stack([torch.stack(t, dim=-1) for t in k], dim=-2))
+    return vectors[..., -1]
+
+
+_QUAT_MULTIPLY = np.zeros((4, 4, 4))
+_QUAT_MULTIPLY[:, :, 0] = [[1, 0, 0, 0], [0, -1, 0, 0], [0, 0, -1, 0], [0, 0, 0, -1]]
+
+_QUAT_MULTIPLY[:, :, 1] = [[0, 1, 0, 0], [1, 0, 0, 0], [0, 0, 0, 1], [0, 0, -1, 0]]
+
+_QUAT_MULTIPLY[:, :, 2] = [[0, 0, 1, 0], [0, 0, 0, -1], [1, 0, 0, 0], [0, 1, 0, 0]]
+
+_QUAT_MULTIPLY[:, :, 3] = [[0, 0, 0, 1], [0, 0, 1, 0], [0, -1, 0, 0], [1, 0, 0, 0]]
+
+_QUAT_MULTIPLY_BY_VEC = _QUAT_MULTIPLY[:, 1:, :]
+
+_CACHED_QUATS: dict[str, np.ndarray] = {
+    "_QTR_MAT": _QTR_MAT,
+    "_QUAT_MULTIPLY": _QUAT_MULTIPLY,
+    "_QUAT_MULTIPLY_BY_VEC": _QUAT_MULTIPLY_BY_VEC,
+}
+
+
+@cache
+def _get_quat(quat_key: str, dtype: torch.dtype, device: torch.device) -> torch.Tensor:
+    return torch.tensor(_CACHED_QUATS[quat_key], dtype=dtype, device=device)
+
+
+def quat_multiply(quat1: torch.Tensor, quat2: torch.Tensor) -> torch.Tensor:
+    """Multiply a quaternion by another quaternion."""
+    mat = _get_quat("_QUAT_MULTIPLY", dtype=quat1.dtype, device=quat1.device)
+    reshaped_mat = mat.view((1,) * len(quat1.shape[:-1]) + mat.shape)
+    return torch.sum(reshaped_mat * quat1[..., :, None, None] * quat2[..., None, :, None], dim=(-3, -2))
+
+
+def quat_multiply_by_vec(quat: torch.Tensor, vec: torch.Tensor) -> torch.Tensor:
+    """Multiply a quaternion by a pure-vector quaternion."""
+    mat = _get_quat("_QUAT_MULTIPLY_BY_VEC", dtype=quat.dtype, device=quat.device)
+    reshaped_mat = mat.view((1,) * len(quat.shape[:-1]) + mat.shape)
+    return torch.sum(reshaped_mat * quat[..., :, None, None] * vec[..., None, :, None], dim=(-3, -2))
+
+
+def invert_rot_mat(rot_mat: torch.Tensor) -> torch.Tensor:
+    return rot_mat.transpose(-1, -2)
+
+
+def invert_quat(quat: torch.Tensor) -> torch.Tensor:
+    quat_prime = quat.clone()
+    quat_prime[..., 1:] *= -1
+    inv = quat_prime / torch.sum(quat**2, dim=-1, keepdim=True)
+    return inv
+
+
+class Rotation:
+    """
+    A 3D rotation. Depending on how the object is initialized, the rotation is represented by either a rotation matrix
+    or a quaternion, though both formats are made available by helper functions. To simplify gradient computation, the
+    underlying format of the rotation cannot be changed in-place. Like Rigid, the class is designed to mimic the
+    behavior of a torch Tensor, almost as if each Rotation object were a tensor of rotations, in one format or another.
+    """
+
+    def __init__(
+        self,
+        rot_mats: torch.Tensor | None = None,
+        quats: torch.Tensor | None = None,
+        normalize_quats: bool = True,
+    ):
+        """
+        Args:
+            rot_mats:
+                A [*, 3, 3] rotation matrix tensor. Mutually exclusive with quats
+            quats:
+                A [*, 4] quaternion. Mutually exclusive with rot_mats. If normalize_quats is not True, must be a unit
+                quaternion
+            normalize_quats:
+                If quats is specified, whether to normalize quats
+        """
+        if (rot_mats is None and quats is None) or (rot_mats is not None and quats is not None):
+            raise ValueError("Exactly one input argument must be specified")
+
+        if (rot_mats is not None and rot_mats.shape[-2:] != (3, 3)) or (quats is not None and quats.shape[-1] != 4):
+            raise ValueError("Incorrectly shaped rotation matrix or quaternion")
+
+        # Force full-precision
+        if quats is not None:
+            quats = quats.to(dtype=torch.float32)
+        if rot_mats is not None:
+            rot_mats = rot_mats.to(dtype=torch.float32)
+
+        if quats is not None and normalize_quats:
+            quats = quats / torch.linalg.norm(quats, dim=-1, keepdim=True)
+
+        self._rot_mats = rot_mats
+        self._quats = quats
+
+    @staticmethod
+    def identity(
+        shape,
+        dtype: torch.dtype | None = None,
+        device: torch.device | None = None,
+        requires_grad: bool = True,
+        fmt: str = "quat",
+    ) -> Rotation:
+        """
+        Returns an identity Rotation.
+
+        Args:
+            shape:
+                The "shape" of the resulting Rotation object. See documentation for the shape property
+            dtype:
+                The torch dtype for the rotation
+            device:
+                The torch device for the new rotation
+            requires_grad:
+                Whether the underlying tensors in the new rotation object should require gradient computation
+            fmt:
+                One of "quat" or "rot_mat". Determines the underlying format of the new object's rotation
+        Returns:
+            A new identity rotation
+        """
+        if fmt == "rot_mat":
+            rot_mats = identity_rot_mats(
+                shape,
+                dtype,
+                device,
+                requires_grad,
+            )
+            return Rotation(rot_mats=rot_mats, quats=None)
+        elif fmt == "quat":
+            quats = identity_quats(shape, dtype, device, requires_grad)
+            return Rotation(rot_mats=None, quats=quats, normalize_quats=False)
+        else:
+            raise ValueError(f"Invalid format: f{fmt}")
+
+    # Magic methods
+
+    def __getitem__(self, index: Any) -> Rotation:
+        """
+        Allows torch-style indexing over the virtual shape of the rotation object. See documentation for the shape
+        property.
+
+        Args:
+            index:
+                A torch index. E.g. (1, 3, 2), or (slice(None,))
+        Returns:
+            The indexed rotation
+        """
+        if type(index) is not tuple:
+            index = (index,)
+
+        if self._rot_mats is not None:
+            rot_mats = self._rot_mats[index + (slice(None), slice(None))]
+            return Rotation(rot_mats=rot_mats)
+        elif self._quats is not None:
+            quats = self._quats[index + (slice(None),)]
+            return Rotation(quats=quats, normalize_quats=False)
+        else:
+            raise ValueError("Both rotations are None")
+
+    def __mul__(self, right: torch.Tensor) -> Rotation:
+        """
+        Pointwise left multiplication of the rotation with a tensor. Can be used to e.g. mask the Rotation.
+
+        Args:
+            right:
+                The tensor multiplicand
+        Returns:
+            The product
+        """
+        if not (isinstance(right, torch.Tensor)):
+            raise TypeError("The other multiplicand must be a Tensor")
+
+        if self._rot_mats is not None:
+            rot_mats = self._rot_mats * right[..., None, None]
+            return Rotation(rot_mats=rot_mats, quats=None)
+        elif self._quats is not None:
+            quats = self._quats * right[..., None]
+            return Rotation(rot_mats=None, quats=quats, normalize_quats=False)
+        else:
+            raise ValueError("Both rotations are None")
+
+    def __rmul__(self, left: torch.Tensor) -> Rotation:
+        """
+        Reverse pointwise multiplication of the rotation with a tensor.
+
+        Args:
+            left:
+                The left multiplicand
+        Returns:
+            The product
+        """
+        return self.__mul__(left)
+
+    # Properties
+
+    @property
+    def shape(self) -> torch.Size:
+        """
+        Returns the virtual shape of the rotation object. This shape is defined as the batch dimensions of the
+        underlying rotation matrix or quaternion. If the Rotation was initialized with a [10, 3, 3] rotation matrix
+        tensor, for example, the resulting shape would be [10].
+
+        Returns:
+            The virtual shape of the rotation object
+        """
+        if self._rot_mats is not None:
+            return self._rot_mats.shape[:-2]
+        elif self._quats is not None:
+            return self._quats.shape[:-1]
+        else:
+            raise ValueError("Both rotations are None")
+
+    @property
+    def dtype(self) -> torch.dtype:
+        """
+        Returns the dtype of the underlying rotation.
+
+        Returns:
+            The dtype of the underlying rotation
+        """
+        if self._rot_mats is not None:
+            return self._rot_mats.dtype
+        elif self._quats is not None:
+            return self._quats.dtype
+        else:
+            raise ValueError("Both rotations are None")
+
+    @property
+    def device(self) -> torch.device:
+        """
+        The device of the underlying rotation
+
+        Returns:
+            The device of the underlying rotation
+        """
+        if self._rot_mats is not None:
+            return self._rot_mats.device
+        elif self._quats is not None:
+            return self._quats.device
+        else:
+            raise ValueError("Both rotations are None")
+
+    @property
+    def requires_grad(self) -> bool:
+        """
+        Returns the requires_grad property of the underlying rotation
+
+        Returns:
+            The requires_grad property of the underlying tensor
+        """
+        if self._rot_mats is not None:
+            return self._rot_mats.requires_grad
+        elif self._quats is not None:
+            return self._quats.requires_grad
+        else:
+            raise ValueError("Both rotations are None")
+
+    def get_rot_mats(self) -> torch.Tensor:
+        """
+        Returns the underlying rotation as a rotation matrix tensor.
+
+        Returns:
+            The rotation as a rotation matrix tensor
+        """
+        if self._rot_mats is not None:
+            return self._rot_mats
+        elif self._quats is not None:
+            return quat_to_rot(self._quats)
+        else:
+            raise ValueError("Both rotations are None")
+
+    def get_quats(self) -> torch.Tensor:
+        """
+        Returns the underlying rotation as a quaternion tensor.
+
+        Depending on whether the Rotation was initialized with a quaternion, this function may call torch.linalg.eigh.
+
+        Returns:
+            The rotation as a quaternion tensor.
+        """
+        if self._rot_mats is not None:
+            return rot_to_quat(self._rot_mats)
+        elif self._quats is not None:
+            return self._quats
+        else:
+            raise ValueError("Both rotations are None")
+
+    def get_cur_rot(self) -> torch.Tensor:
+        """
+        Return the underlying rotation in its current form
+
+        Returns:
+            The stored rotation
+        """
+        if self._rot_mats is not None:
+            return self._rot_mats
+        elif self._quats is not None:
+            return self._quats
+        else:
+            raise ValueError("Both rotations are None")
+
+    # Rotation functions
+
+    def compose_q_update_vec(self, q_update_vec: torch.Tensor, normalize_quats: bool = True) -> Rotation:
+        """
+        Returns a new quaternion Rotation after updating the current object's underlying rotation with a quaternion
+        update, formatted as a [*, 3] tensor whose final three columns represent x, y, z such that (1, x, y, z) is the
+        desired (not necessarily unit) quaternion update.
+
+        Args:
+            q_update_vec:
+                A [*, 3] quaternion update tensor
+            normalize_quats:
+                Whether to normalize the output quaternion
+        Returns:
+            An updated Rotation
+        """
+        quats = self.get_quats()
+        new_quats = quats + quat_multiply_by_vec(quats, q_update_vec)
+        return Rotation(
+            rot_mats=None,
+            quats=new_quats,
+            normalize_quats=normalize_quats,
+        )
+
+    def compose_r(self, r: Rotation) -> Rotation:
+        """
+        Compose the rotation matrices of the current Rotation object with those of another.
+
+        Args:
+            r:
+                An update rotation object
+        Returns:
+            An updated rotation object
+        """
+        r1 = self.get_rot_mats()
+        r2 = r.get_rot_mats()
+        new_rot_mats = rot_matmul(r1, r2)
+        return Rotation(rot_mats=new_rot_mats, quats=None)
+
+    def compose_q(self, r: Rotation, normalize_quats: bool = True) -> Rotation:
+        """
+        Compose the quaternions of the current Rotation object with those of another.
+
+        Depending on whether either Rotation was initialized with quaternions, this function may call
+        torch.linalg.eigh.
+
+        Args:
+            r:
+                An update rotation object
+        Returns:
+            An updated rotation object
+        """
+        q1 = self.get_quats()
+        q2 = r.get_quats()
+        new_quats = quat_multiply(q1, q2)
+        return Rotation(rot_mats=None, quats=new_quats, normalize_quats=normalize_quats)
+
+    def apply(self, pts: torch.Tensor) -> torch.Tensor:
+        """
+        Apply the current Rotation as a rotation matrix to a set of 3D coordinates.
+
+        Args:
+            pts:
+                A [*, 3] set of points
+        Returns:
+            [*, 3] rotated points
+        """
+        rot_mats = self.get_rot_mats()
+        return rot_vec_mul(rot_mats, pts)
+
+    def invert_apply(self, pts: torch.Tensor) -> torch.Tensor:
+        """
+        The inverse of the apply() method.
+
+        Args:
+            pts:
+                A [*, 3] set of points
+        Returns:
+            [*, 3] inverse-rotated points
+        """
+        rot_mats = self.get_rot_mats()
+        inv_rot_mats = invert_rot_mat(rot_mats)
+        return rot_vec_mul(inv_rot_mats, pts)
+
+    def invert(self) -> Rotation:
+        """
+        Returns the inverse of the current Rotation.
+
+        Returns:
+            The inverse of the current Rotation
+        """
+        if self._rot_mats is not None:
+            return Rotation(rot_mats=invert_rot_mat(self._rot_mats), quats=None)
+        elif self._quats is not None:
+            return Rotation(
+                rot_mats=None,
+                quats=invert_quat(self._quats),
+                normalize_quats=False,
+            )
+        else:
+            raise ValueError("Both rotations are None")
+
+    # "Tensor" stuff
+
+    def unsqueeze(self, dim: int) -> Rotation:
+        """
+        Analogous to torch.unsqueeze. The dimension is relative to the shape of the Rotation object.
+
+        Args:
+            dim: A positive or negative dimension index.
+        Returns:
+            The unsqueezed Rotation.
+        """
+        if dim >= len(self.shape):
+            raise ValueError("Invalid dimension")
+
+        if self._rot_mats is not None:
+            rot_mats = self._rot_mats.unsqueeze(dim if dim >= 0 else dim - 2)
+            return Rotation(rot_mats=rot_mats, quats=None)
+        elif self._quats is not None:
+            quats = self._quats.unsqueeze(dim if dim >= 0 else dim - 1)
+            return Rotation(rot_mats=None, quats=quats, normalize_quats=False)
+        else:
+            raise ValueError("Both rotations are None")
+
+    @staticmethod
+    def cat(rs: Sequence[Rotation], dim: int) -> Rotation:
+        """
+        Concatenates rotations along one of the batch dimensions. Analogous to torch.cat().
+
+        Note that the output of this operation is always a rotation matrix, regardless of the format of input
+        rotations.
+
+        Args:
+            rs:
+                A list of rotation objects
+            dim:
+                The dimension along which the rotations should be concatenated
+        Returns:
+            A concatenated Rotation object in rotation matrix format
+        """
+        rot_mats = torch.cat(
+            [r.get_rot_mats() for r in rs],
+            dim=dim if dim >= 0 else dim - 2,
+        )
+
+        return Rotation(rot_mats=rot_mats, quats=None)
+
+    def map_tensor_fn(self, fn: Callable[[torch.Tensor], torch.Tensor]) -> Rotation:
+        """
+        Apply a Tensor -> Tensor function to underlying rotation tensors, mapping over the rotation dimension(s). Can
+        be used e.g. to sum out a one-hot batch dimension.
+
+        Args:
+            fn:
+                A Tensor -> Tensor function to be mapped over the Rotation
+        Returns:
+            The transformed Rotation object
+        """
+        if self._rot_mats is not None:
+            rot_mats = self._rot_mats.view(self._rot_mats.shape[:-2] + (9,))
+            rot_mats = torch.stack(list(map(fn, torch.unbind(rot_mats, dim=-1))), dim=-1)
+            rot_mats = rot_mats.view(rot_mats.shape[:-1] + (3, 3))
+            return Rotation(rot_mats=rot_mats, quats=None)
+        elif self._quats is not None:
+            quats = torch.stack(list(map(fn, torch.unbind(self._quats, dim=-1))), dim=-1)
+            return Rotation(rot_mats=None, quats=quats, normalize_quats=False)
+        else:
+            raise ValueError("Both rotations are None")
+
+    def cuda(self) -> Rotation:
+        """
+        Analogous to the cuda() method of torch Tensors
+
+        Returns:
+            A copy of the Rotation in CUDA memory
+        """
+        if self._rot_mats is not None:
+            return Rotation(rot_mats=self._rot_mats.cuda(), quats=None)
+        elif self._quats is not None:
+            return Rotation(rot_mats=None, quats=self._quats.cuda(), normalize_quats=False)
+        else:
+            raise ValueError("Both rotations are None")
+
+    def to(self, device: torch.device | None, dtype: torch.dtype | None) -> Rotation:
+        """
+        Analogous to the to() method of torch Tensors
+
+        Args:
+            device:
+                A torch device
+            dtype:
+                A torch dtype
+        Returns:
+            A copy of the Rotation using the new device and dtype
+        """
+        if self._rot_mats is not None:
+            return Rotation(
+                rot_mats=self._rot_mats.to(device=device, dtype=dtype),
+                quats=None,
+            )
+        elif self._quats is not None:
+            return Rotation(
+                rot_mats=None,
+                quats=self._quats.to(device=device, dtype=dtype),
+                normalize_quats=False,
+            )
+        else:
+            raise ValueError("Both rotations are None")
+
+    def detach(self) -> Rotation:
+        """
+        Returns a copy of the Rotation whose underlying Tensor has been detached from its torch graph.
+
+        Returns:
+            A copy of the Rotation whose underlying Tensor has been detached from its torch graph
+        """
+        if self._rot_mats is not None:
+            return Rotation(rot_mats=self._rot_mats.detach(), quats=None)
+        elif self._quats is not None:
+            return Rotation(
+                rot_mats=None,
+                quats=self._quats.detach(),
+                normalize_quats=False,
+            )
+        else:
+            raise ValueError("Both rotations are None")
+
+
+class Rigid:
+    """
+    A class representing a rigid transformation. Little more than a wrapper around two objects: a Rotation object and a
+    [*, 3] translation Designed to behave approximately like a single torch tensor with the shape of the shared batch
+    dimensions of its component parts.
+    """
+
+    def __init__(self, rots: Rotation | None, trans: torch.Tensor | None):
+        """
+        Args:
+            rots: A [*, 3, 3] rotation tensor
+            trans: A corresponding [*, 3] translation tensor
+        """
+        # (we need device, dtype, etc. from at least one input)
+
+        batch_dims, dtype, device, requires_grad = None, None, None, None
+        if trans is not None:
+            batch_dims = trans.shape[:-1]
+            dtype = trans.dtype
+            device = trans.device
+            requires_grad = trans.requires_grad
+        elif rots is not None:
+            batch_dims = rots.shape
+            dtype = rots.dtype
+            device = rots.device
+            requires_grad = rots.requires_grad
+        else:
+            raise ValueError("At least one input argument must be specified")
+
+        if rots is None:
+            rots = Rotation.identity(
+                batch_dims,
+                dtype,
+                device,
+                requires_grad,
+            )
+        elif trans is None:
+            trans = identity_trans(
+                batch_dims,
+                dtype,
+                device,
+                requires_grad,
+            )
+
+        assert rots is not None
+        assert trans is not None
+
+        if (rots.shape != trans.shape[:-1]) or (rots.device != trans.device):
+            raise ValueError("Rots and trans incompatible")
+
+        # Force full precision. Happens to the rotations automatically.
+        trans = trans.to(dtype=torch.float32)
+
+        self._rots = rots
+        self._trans = trans
+
+    @staticmethod
+    def identity(
+        shape: tuple[int, ...],
+        dtype: torch.dtype | None = None,
+        device: torch.device | None = None,
+        requires_grad: bool = True,
+        fmt: str = "quat",
+    ) -> Rigid:
+        """
+        Constructs an identity transformation.
+
+        Args:
+            shape:
+                The desired shape
+            dtype:
+                The dtype of both internal tensors
+            device:
+                The device of both internal tensors
+            requires_grad:
+                Whether grad should be enabled for the internal tensors
+        Returns:
+            The identity transformation
+        """
+        return Rigid(
+            Rotation.identity(shape, dtype, device, requires_grad, fmt=fmt),
+            identity_trans(shape, dtype, device, requires_grad),
+        )
+
+    def __getitem__(self, index: Any) -> Rigid:
+        """
+        Indexes the affine transformation with PyTorch-style indices. The index is applied to the shared dimensions of
+        both the rotation and the translation.
+
+        E.g.::
+
+            r = Rotation(rot_mats=torch.rand(10, 10, 3, 3), quats=None) t = Rigid(r, torch.rand(10, 10, 3)) indexed =
+            t[3, 4:6] assert(indexed.shape == (2,)) assert(indexed.get_rots().shape == (2,))
+            assert(indexed.get_trans().shape == (2, 3))
+
+        Args:
+            index: A standard torch tensor index. E.g. 8, (10, None, 3),
+            or (3, slice(0, 1, None))
+        Returns:
+            The indexed tensor
+        """
+        if type(index) is not tuple:
+            index = (index,)
+
+        return Rigid(
+            self._rots[index],
+            self._trans[index + (slice(None),)],
+        )
+
+    def __mul__(self, right: torch.Tensor) -> Rigid:
+        """
+        Pointwise left multiplication of the transformation with a tensor. Can be used to e.g. mask the Rigid.
+
+        Args:
+            right:
+                The tensor multiplicand
+        Returns:
+            The product
+        """
+        if not (isinstance(right, torch.Tensor)):
+            raise TypeError("The other multiplicand must be a Tensor")
+
+        new_rots = self._rots * right
+        new_trans = self._trans * right[..., None]
+
+        return Rigid(new_rots, new_trans)
+
+    def __rmul__(self, left: torch.Tensor) -> Rigid:
+        """
+        Reverse pointwise multiplication of the transformation with a tensor.
+
+        Args:
+            left:
+                The left multiplicand
+        Returns:
+            The product
+        """
+        return self.__mul__(left)
+
+    @property
+    def shape(self) -> torch.Size:
+        """
+        Returns the shape of the shared dimensions of the rotation and the translation.
+
+        Returns:
+            The shape of the transformation
+        """
+        return self._trans.shape[:-1]
+
+    @property
+    def device(self) -> torch.device:
+        """
+        Returns the device on which the Rigid's tensors are located.
+
+        Returns:
+            The device on which the Rigid's tensors are located
+        """
+        return self._trans.device
+
+    def get_rots(self) -> Rotation:
+        """
+        Getter for the rotation.
+
+        Returns:
+            The rotation object
+        """
+        return self._rots
+
+    def get_trans(self) -> torch.Tensor:
+        """
+        Getter for the translation.
+
+        Returns:
+            The stored translation
+        """
+        return self._trans
+
+    def compose_q_update_vec(self, q_update_vec: torch.Tensor) -> Rigid:
+        """
+        Composes the transformation with a quaternion update vector of shape [*, 6], where the final 6 columns
+        represent the x, y, and z values of a quaternion of form (1, x, y, z) followed by a 3D translation.
+
+        Args:
+            q_vec: The quaternion update vector.
+        Returns:
+            The composed transformation.
+        """
+        q_vec, t_vec = q_update_vec[..., :3], q_update_vec[..., 3:]
+        new_rots = self._rots.compose_q_update_vec(q_vec)
+
+        trans_update = self._rots.apply(t_vec)
+        new_translation = self._trans + trans_update
+
+        return Rigid(new_rots, new_translation)
+
+    def compose(self, r: Rigid) -> Rigid:
+        """
+        Composes the current rigid object with another.
+
+        Args:
+            r:
+                Another Rigid object
+        Returns:
+            The composition of the two transformations
+        """
+        new_rot = self._rots.compose_r(r._rots)
+        new_trans = self._rots.apply(r._trans) + self._trans
+        return Rigid(new_rot, new_trans)
+
+    def apply(self, pts: torch.Tensor) -> torch.Tensor:
+        """
+        Applies the transformation to a coordinate tensor.
+
+        Args:
+            pts: A [*, 3] coordinate tensor.
+        Returns:
+            The transformed points.
+        """
+        rotated = self._rots.apply(pts)
+        return rotated + self._trans
+
+    def invert_apply(self, pts: torch.Tensor) -> torch.Tensor:
+        """
+        Applies the inverse of the transformation to a coordinate tensor.
+
+        Args:
+            pts: A [*, 3] coordinate tensor
+        Returns:
+            The transformed points.
+        """
+        pts = pts - self._trans
+        return self._rots.invert_apply(pts)
+
+    def invert(self) -> Rigid:
+        """
+        Inverts the transformation.
+
+        Returns:
+            The inverse transformation.
+        """
+        rot_inv = self._rots.invert()
+        trn_inv = rot_inv.apply(self._trans)
+
+        return Rigid(rot_inv, -1 * trn_inv)
+
+    def map_tensor_fn(self, fn: Callable[[torch.Tensor], torch.Tensor]) -> Rigid:
+        """
+        Apply a Tensor -> Tensor function to underlying translation and rotation tensors, mapping over the
+        translation/rotation dimensions respectively.
+
+        Args:
+            fn:
+                A Tensor -> Tensor function to be mapped over the Rigid
+        Returns:
+            The transformed Rigid object
+        """
+        new_rots = self._rots.map_tensor_fn(fn)
+        new_trans = torch.stack(list(map(fn, torch.unbind(self._trans, dim=-1))), dim=-1)
+
+        return Rigid(new_rots, new_trans)
+
+    def to_tensor_4x4(self) -> torch.Tensor:
+        """
+        Converts a transformation to a homogeneous transformation tensor.
+
+        Returns:
+            A [*, 4, 4] homogeneous transformation tensor
+        """
+        tensor = self._trans.new_zeros((*self.shape, 4, 4))
+        tensor[..., :3, :3] = self._rots.get_rot_mats()
+        tensor[..., :3, 3] = self._trans
+        tensor[..., 3, 3] = 1
+        return tensor
+
+    @staticmethod
+    def from_tensor_4x4(t: torch.Tensor) -> Rigid:
+        """
+        Constructs a transformation from a homogeneous transformation tensor.
+
+        Args:
+            t: [*, 4, 4] homogeneous transformation tensor
+        Returns:
+            T object with shape [*]
+        """
+        if t.shape[-2:] != (4, 4):
+            raise ValueError("Incorrectly shaped input tensor")
+
+        rots = Rotation(rot_mats=t[..., :3, :3], quats=None)
+        trans = t[..., :3, 3]
+
+        return Rigid(rots, trans)
+
+    def to_tensor_7(self) -> torch.Tensor:
+        """
+        Converts a transformation to a tensor with 7 final columns, four for the quaternion followed by three for the
+        translation.
+
+        Returns:
+            A [*, 7] tensor representation of the transformation
+        """
+        tensor = self._trans.new_zeros((*self.shape, 7))
+        tensor[..., :4] = self._rots.get_quats()
+        tensor[..., 4:] = self._trans
+
+        return tensor
+
+    @staticmethod
+    def from_tensor_7(t: torch.Tensor, normalize_quats: bool = False) -> Rigid:
+        if t.shape[-1] != 7:
+            raise ValueError("Incorrectly shaped input tensor")
+
+        quats, trans = t[..., :4], t[..., 4:]
+
+        rots = Rotation(rot_mats=None, quats=quats, normalize_quats=normalize_quats)
+
+        return Rigid(rots, trans)
+
+    @staticmethod
+    def from_3_points(
+        p_neg_x_axis: torch.Tensor, origin: torch.Tensor, p_xy_plane: torch.Tensor, eps: float = 1e-8
+    ) -> Rigid:
+        """
+        Implements algorithm 21. Constructs transformations from sets of 3 points using the Gram-Schmidt algorithm.
+
+        Args:
+            p_neg_x_axis: [*, 3] coordinates
+            origin: [*, 3] coordinates used as frame origins
+            p_xy_plane: [*, 3] coordinates
+            eps: Small epsilon value
+        Returns:
+            A transformation object of shape [*]
+        """
+        p_neg_x_axis_unbound = torch.unbind(p_neg_x_axis, dim=-1)
+        origin_unbound = torch.unbind(origin, dim=-1)
+        p_xy_plane_unbound = torch.unbind(p_xy_plane, dim=-1)
+
+        e0 = [c1 - c2 for c1, c2 in zip(origin_unbound, p_neg_x_axis_unbound)]
+        e1 = [c1 - c2 for c1, c2 in zip(p_xy_plane_unbound, origin_unbound)]
+
+        denom = torch.sqrt(sum(c * c for c in e0) + eps * torch.ones_like(e0[0]))
+        e0 = [c / denom for c in e0]
+        dot = sum((c1 * c2 for c1, c2 in zip(e0, e1)))
+        e1 = [c2 - c1 * dot for c1, c2 in zip(e0, e1)]
+        denom = torch.sqrt(sum(c * c for c in e1) + eps * torch.ones_like(e1[0]))
+        e1 = [c / denom for c in e1]
+        e2 = [
+            e0[1] * e1[2] - e0[2] * e1[1],
+            e0[2] * e1[0] - e0[0] * e1[2],
+            e0[0] * e1[1] - e0[1] * e1[0],
+        ]
+
+        rots = torch.stack([c for tup in zip(e0, e1, e2) for c in tup], dim=-1)
+        rots = rots.reshape(rots.shape[:-1] + (3, 3))
+
+        rot_obj = Rotation(rot_mats=rots, quats=None)
+
+        return Rigid(rot_obj, torch.stack(origin_unbound, dim=-1))
+
+    def unsqueeze(self, dim: int) -> Rigid:
+        """
+        Analogous to torch.unsqueeze. The dimension is relative to the shared dimensions of the rotation/translation.
+
+        Args:
+            dim: A positive or negative dimension index.
+        Returns:
+            The unsqueezed transformation.
+        """
+        if dim >= len(self.shape):
+            raise ValueError("Invalid dimension")
+        rots = self._rots.unsqueeze(dim)
+        trans = self._trans.unsqueeze(dim if dim >= 0 else dim - 1)
+
+        return Rigid(rots, trans)
+
+    @staticmethod
+    def cat(ts: Sequence[Rigid], dim: int) -> Rigid:
+        """
+        Concatenates transformations along a new dimension.
+
+        Args:
+            ts:
+                A list of T objects
+            dim:
+                The dimension along which the transformations should be concatenated
+        Returns:
+            A concatenated transformation object
+        """
+        rots = Rotation.cat([t._rots for t in ts], dim)
+        trans = torch.cat([t._trans for t in ts], dim=dim if dim >= 0 else dim - 1)
+
+        return Rigid(rots, trans)
+
+    def apply_rot_fn(self, fn: Callable[[Rotation], Rotation]) -> Rigid:
+        """
+        Applies a Rotation -> Rotation function to the stored rotation object.
+
+        Args:
+            fn: A function of type Rotation -> Rotation
+        Returns:
+            A transformation object with a transformed rotation.
+        """
+        return Rigid(fn(self._rots), self._trans)
+
+    def apply_trans_fn(self, fn: Callable[[torch.Tensor], torch.Tensor]) -> Rigid:
+        """
+        Applies a Tensor -> Tensor function to the stored translation.
+
+        Args:
+            fn:
+                A function of type Tensor -> Tensor to be applied to the translation
+        Returns:
+            A transformation object with a transformed translation.
+        """
+        return Rigid(self._rots, fn(self._trans))
+
+    def scale_translation(self, trans_scale_factor: float) -> Rigid:
+        """
+        Scales the translation by a constant factor.
+
+        Args:
+            trans_scale_factor:
+                The constant factor
+        Returns:
+            A transformation object with a scaled translation.
+        """
+        return self.apply_trans_fn(lambda t: t * trans_scale_factor)
+
+    def stop_rot_gradient(self) -> Rigid:
+        """
+        Detaches the underlying rotation object
+
+        Returns:
+            A transformation object with detached rotations
+        """
+        return self.apply_rot_fn(lambda r: r.detach())
+
+    @staticmethod
+    def make_transform_from_reference(
+        n_xyz: torch.Tensor, ca_xyz: torch.Tensor, c_xyz: torch.Tensor, eps: float = 1e-20
+    ) -> Rigid:
+        """
+        Returns a transformation object from reference coordinates.
+
+        Note that this method does not take care of symmetries. If you provide the atom positions in the non-standard
+        way, the N atom will end up not at [-0.527250, 1.359329, 0.0] but instead at [-0.527250, -1.359329, 0.0]. You
+        need to take care of such cases in your code.
+
+        Args:
+            n_xyz: A [*, 3] tensor of nitrogen xyz coordinates.
+            ca_xyz: A [*, 3] tensor of carbon alpha xyz coordinates.
+            c_xyz: A [*, 3] tensor of carbon xyz coordinates.
+        Returns:
+            A transformation object. After applying the translation and rotation to the reference backbone, the
+            coordinates will approximately equal to the input coordinates.
+        """
+        translation = -1 * ca_xyz
+        n_xyz = n_xyz + translation
+        c_xyz = c_xyz + translation
+
+        c_x, c_y, c_z = [c_xyz[..., i] for i in range(3)]
+        norm = torch.sqrt(eps + c_x**2 + c_y**2)
+        sin_c1 = -c_y / norm
+        cos_c1 = c_x / norm
+
+        c1_rots = sin_c1.new_zeros((*sin_c1.shape, 3, 3))
+        c1_rots[..., 0, 0] = cos_c1
+        c1_rots[..., 0, 1] = -1 * sin_c1
+        c1_rots[..., 1, 0] = sin_c1
+        c1_rots[..., 1, 1] = cos_c1
+        c1_rots[..., 2, 2] = 1
+
+        norm = torch.sqrt(eps + c_x**2 + c_y**2 + c_z**2)
+        sin_c2 = c_z / norm
+        cos_c2 = torch.sqrt(c_x**2 + c_y**2) / norm
+
+        c2_rots = sin_c2.new_zeros((*sin_c2.shape, 3, 3))
+        c2_rots[..., 0, 0] = cos_c2
+        c2_rots[..., 0, 2] = sin_c2
+        c2_rots[..., 1, 1] = 1
+        c2_rots[..., 2, 0] = -1 * sin_c2
+        c2_rots[..., 2, 2] = cos_c2
+
+        c_rots = rot_matmul(c2_rots, c1_rots)
+        n_xyz = rot_vec_mul(c_rots, n_xyz)
+
+        _, n_y, n_z = [n_xyz[..., i] for i in range(3)]
+        norm = torch.sqrt(eps + n_y**2 + n_z**2)
+        sin_n = -n_z / norm
+        cos_n = n_y / norm
+
+        n_rots = sin_c2.new_zeros((*sin_c2.shape, 3, 3))
+        n_rots[..., 0, 0] = 1
+        n_rots[..., 1, 1] = cos_n
+        n_rots[..., 1, 2] = -1 * sin_n
+        n_rots[..., 2, 1] = sin_n
+        n_rots[..., 2, 2] = cos_n
+
+        rots = rot_matmul(n_rots, c_rots)
+
+        rots = rots.transpose(-1, -2)
+        translation = -1 * translation
+
+        rot_obj = Rotation(rot_mats=rots, quats=None)
+
+        return Rigid(rot_obj, translation)
+
+    def cuda(self) -> Rigid:
+        """
+        Moves the transformation object to GPU memory
+
+        Returns:
+            A version of the transformation on GPU
+        """
+        return Rigid(self._rots.cuda(), self._trans.cuda())
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/openfold_utils/tensor_utils.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/openfold_utils/tensor_utils.py
new file mode 100644
index 0000000000000000000000000000000000000000..449c810aed3f51b34a96674f29d5dc8bdfc35103
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/openfold_utils/tensor_utils.py
@@ -0,0 +1,140 @@
+# Copyright 2021 AlQuraishi Laboratory
+# Copyright 2021 DeepMind Technologies Limited
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from functools import partial
+from typing import Any, Callable, TypeVar, Union, overload
+
+import torch
+import torch.nn as nn
+import torch.types
+
+
+def add(m1: torch.Tensor, m2: torch.Tensor, inplace: bool) -> torch.Tensor:
+    # The first operation in a checkpoint can't be in-place, but it's
+    # nice to have in-place addition during inference. Thus...
+    if not inplace:
+        m1 = m1 + m2
+    else:
+        m1 += m2
+
+    return m1
+
+
+def permute_final_dims(tensor: torch.Tensor, inds: list[int]) -> torch.Tensor:
+    zero_index = -1 * len(inds)
+    first_inds = list(range(len(tensor.shape[:zero_index])))
+    return tensor.permute(first_inds + [zero_index + i for i in inds])
+
+
+def flatten_final_dims(t: torch.Tensor, no_dims: int) -> torch.Tensor:
+    return t.reshape(t.shape[:-no_dims] + (-1,))
+
+
+def masked_mean(mask: torch.Tensor, value: torch.Tensor, dim: int, eps: float = 1e-4) -> torch.Tensor:
+    mask = mask.expand(*value.shape)
+    return torch.sum(mask * value, dim=dim) / (eps + torch.sum(mask, dim=dim))
+
+
+def pts_to_distogram(
+    pts: torch.Tensor, min_bin: torch.types.Number = 2.3125, max_bin: torch.types.Number = 21.6875, no_bins: int = 64
+) -> torch.Tensor:
+    boundaries = torch.linspace(min_bin, max_bin, no_bins - 1, device=pts.device)
+    dists = torch.sqrt(torch.sum((pts.unsqueeze(-2) - pts.unsqueeze(-3)) ** 2, dim=-1))
+    return torch.bucketize(dists, boundaries)
+
+
+def dict_multimap(fn: Callable[[list], Any], dicts: list[dict]) -> dict:
+    first = dicts[0]
+    new_dict = {}
+    for k, v in first.items():
+        all_v = [d[k] for d in dicts]
+        if isinstance(v, dict):
+            new_dict[k] = dict_multimap(fn, all_v)
+        else:
+            new_dict[k] = fn(all_v)
+
+    return new_dict
+
+
+def one_hot(x: torch.Tensor, v_bins: torch.Tensor) -> torch.Tensor:
+    reshaped_bins = v_bins.view(((1,) * len(x.shape)) + (len(v_bins),))
+    diffs = x[..., None] - reshaped_bins
+    am = torch.argmin(torch.abs(diffs), dim=-1)
+    return nn.functional.one_hot(am, num_classes=len(v_bins)).float()
+
+
+def batched_gather(data: torch.Tensor, inds: torch.Tensor, dim: int = 0, no_batch_dims: int = 0) -> torch.Tensor:
+    ranges: list[Union[slice, torch.Tensor]] = []
+    for i, s in enumerate(data.shape[:no_batch_dims]):
+        r = torch.arange(s)
+        r = r.view(*(*((1,) * i), -1, *((1,) * (len(inds.shape) - i - 1))))
+        ranges.append(r)
+
+    remaining_dims: list[Union[slice, torch.Tensor]] = [slice(None) for _ in range(len(data.shape) - no_batch_dims)]
+    remaining_dims[dim - no_batch_dims if dim >= 0 else dim] = inds
+    ranges.extend(remaining_dims)
+    # Matt note: Editing this to get around the behaviour of using a list as an array index changing
+    # in recent Numpy versions
+    return data[tuple(ranges)]
+
+
+T = TypeVar("T")
+
+
+# With tree_map, a poor man's JAX tree_map
+def dict_map(
+    fn: Callable[[T], Any], dic: dict[Any, Union[dict, list, tuple, T]], leaf_type: type[T]
+) -> dict[Any, Union[dict, list, tuple, Any]]:
+    new_dict: dict[Any, Union[dict, list, tuple, Any]] = {}
+    for k, v in dic.items():
+        if isinstance(v, dict):
+            new_dict[k] = dict_map(fn, v, leaf_type)
+        else:
+            new_dict[k] = tree_map(fn, v, leaf_type)
+
+    return new_dict
+
+
+@overload
+def tree_map(fn: Callable[[T], Any], tree: T, leaf_type: type[T]) -> Any: ...
+
+
+@overload
+def tree_map(fn: Callable[[T], Any], tree: dict, leaf_type: type[T]) -> dict: ...
+
+
+@overload
+def tree_map(fn: Callable[[T], Any], tree: list, leaf_type: type[T]) -> list: ...
+
+
+@overload
+def tree_map(fn: Callable[[T], Any], tree: tuple, leaf_type: type[T]) -> tuple: ...
+
+
+def tree_map(fn, tree, leaf_type):
+    if isinstance(tree, dict):
+        return dict_map(fn, tree, leaf_type)
+    elif isinstance(tree, list):
+        return [tree_map(fn, x, leaf_type) for x in tree]
+    elif isinstance(tree, tuple):
+        return tuple(tree_map(fn, x, leaf_type) for x in tree)
+    elif isinstance(tree, leaf_type):
+        return fn(tree)
+    else:
+        print(type(tree))
+        raise TypeError("Not supported")
+
+
+tensor_tree_map = partial(tree_map, leaf_type=torch.Tensor)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/tokenization_esm.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/tokenization_esm.py
new file mode 100644
index 0000000000000000000000000000000000000000..7d9705f7dbd33216a327eab04415ec57fe8e858d
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/esm/tokenization_esm.py
@@ -0,0 +1,147 @@
+# coding=utf-8
+# Copyright 2022 Meta and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Tokenization classes for ESM."""
+
+import os
+from typing import Optional
+
+from ...tokenization_utils import PreTrainedTokenizer
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+VOCAB_FILES_NAMES = {"vocab_file": "vocab.txt"}
+
+
+def load_vocab_file(vocab_file):
+    with open(vocab_file, "r") as f:
+        lines = f.read().splitlines()
+        return [l.strip() for l in lines]
+
+
+class EsmTokenizer(PreTrainedTokenizer):
+    """
+    Constructs an ESM tokenizer.
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+    model_input_names = ["input_ids", "attention_mask"]
+
+    def __init__(
+        self,
+        vocab_file,
+        unk_token="<unk>",
+        cls_token="<cls>",
+        pad_token="<pad>",
+        mask_token="<mask>",
+        eos_token="<eos>",
+        **kwargs,
+    ):
+        self.all_tokens = load_vocab_file(vocab_file)
+        self._id_to_token = dict(enumerate(self.all_tokens))
+        self._token_to_id = {tok: ind for ind, tok in enumerate(self.all_tokens)}
+        super().__init__(
+            unk_token=unk_token,
+            cls_token=cls_token,
+            pad_token=pad_token,
+            mask_token=mask_token,
+            eos_token=eos_token,
+            **kwargs,
+        )
+
+        # TODO, all the tokens are added? But they are also part of the vocab... bit strange.
+        # none of them are special, but they all need special splitting.
+
+        self.unique_no_split_tokens = self.all_tokens
+        self._update_trie(self.unique_no_split_tokens)
+
+    def _convert_id_to_token(self, index: int) -> str:
+        return self._id_to_token.get(index, self.unk_token)
+
+    def _convert_token_to_id(self, token: str) -> int:
+        return self._token_to_id.get(token, self._token_to_id.get(self.unk_token))
+
+    def _tokenize(self, text, **kwargs):
+        return text.split()
+
+    def get_vocab(self):
+        base_vocab = self._token_to_id.copy()
+        base_vocab.update(self.added_tokens_encoder)
+        return base_vocab
+
+    def token_to_id(self, token: str) -> int:
+        return self._token_to_id.get(token, self._token_to_id.get(self.unk_token))
+
+    def id_to_token(self, index: int) -> str:
+        return self._id_to_token.get(index, self.unk_token)
+
+    def build_inputs_with_special_tokens(
+        self, token_ids_0: list[int], token_ids_1: Optional[list[int]] = None
+    ) -> list[int]:
+        cls = [self.cls_token_id]
+        sep = [self.eos_token_id]  # No sep token in ESM vocabulary
+        if token_ids_1 is None:
+            if self.eos_token_id is None:
+                return cls + token_ids_0
+            else:
+                return cls + token_ids_0 + sep
+        elif self.eos_token_id is None:
+            raise ValueError("Cannot tokenize multiple sequences when EOS token is not set!")
+        return cls + token_ids_0 + sep + token_ids_1 + sep  # Multiple inputs always have an EOS token
+
+    def get_special_tokens_mask(
+        self, token_ids_0: list, token_ids_1: Optional[list] = None, already_has_special_tokens: bool = False
+    ) -> list[int]:
+        """
+        Retrieves sequence ids from a token list that has no special tokens added. This method is called when adding
+        special tokens using the tokenizer `prepare_for_model` or `encode_plus` methods.
+
+        Args:
+            token_ids_0 (`list[int]`):
+                List of ids of the first sequence.
+            token_ids_1 (`list[int]`, *optional*):
+                List of ids of the second sequence.
+            already_has_special_tokens (`bool`, *optional*, defaults to `False`):
+                Whether or not the token list is already formatted with special tokens for the model.
+
+        Returns:
+            A list of integers in the range [0, 1]: 1 for a special token, 0 for a sequence token.
+        """
+        if already_has_special_tokens:
+            if token_ids_1 is not None:
+                raise ValueError(
+                    "You should not supply a second sequence if the provided sequence of "
+                    "ids is already formatted with special tokens for the model."
+                )
+
+            return [1 if token in self.all_special_ids else 0 for token in token_ids_0]
+        mask = [1] + ([0] * len(token_ids_0)) + [1]
+        if token_ids_1 is not None:
+            mask += [0] * len(token_ids_1) + [1]
+        return mask
+
+    def save_vocabulary(self, save_directory, filename_prefix):
+        vocab_file = os.path.join(save_directory, (filename_prefix + "-" if filename_prefix else "") + "vocab.txt")
+        with open(vocab_file, "w") as f:
+            f.write("\n".join(self.all_tokens))
+        return (vocab_file,)
+
+    @property
+    def vocab_size(self) -> int:
+        return len(self.all_tokens)
+
+
+__all__ = ["EsmTokenizer"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/evolla/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/evolla/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..09be74f03397074c49bf0df9a34b67f695856131
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/evolla/__init__.py
@@ -0,0 +1,28 @@
+# Copyright 2025 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_evolla import *
+    from .modeling_evolla import *
+    from .processing_evolla import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/evolla/configuration_evolla.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/evolla/configuration_evolla.py
new file mode 100644
index 0000000000000000000000000000000000000000..18e12150f1826f6eccb684a508f055a1d3dd6a06
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/evolla/configuration_evolla.py
@@ -0,0 +1,279 @@
+# coding=utf-8
+# Copyright 2025 Westlake Representational Learning Lab (Fajie Yuan Lab) team and the HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Evolla model configuration"""
+
+from ...configuration_utils import PretrainedConfig
+from ...modeling_rope_utils import rope_config_validation
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class SaProtConfig(PretrainedConfig):
+    r"""This is the configuration class to store the configuration of a [`EvollaSaProtProteinEncoder`]. It is used to instantiate a
+    SaProt model according to the specified arguments, defining the model architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 446):
+            Vocabulary size of the protein sequence model. Defines the number of different tokens that can be represented
+            by the `inputs_ids` passed when calling [`EvollaModel`].
+        mask_token_id (`int`, *optional*, defaults to 4):
+            The id of the *mask* token in the protein sequence model.
+        pad_token_id (`int`, *optional*, defaults to 1):
+            The id of the *padding* token in the protein sequence model.
+        hidden_size (`int`, *optional*, defaults to 1280):
+            Dimensionality of the protein sequence model layers and the pooler layer.
+        num_hidden_layers (`int`, *optional*, defaults to 33):
+            Number of hidden layers in the protein sequence model.
+        num_attention_heads (`int`, *optional*, defaults to 20):
+            Number of attention heads for each attention layer in the protein sequence model.
+        intermediate_size (`int`, *optional*, defaults to 5120):
+            Dimensionality of the intermediate layers in the protein sequence model.
+        hidden_dropout_prob (`float`, *optional*, defaults to 0.1):
+            The dropout ratio for the hidden layers in the protein sequence model.
+        attention_probs_dropout_prob (`float`, *optional*, defaults to 0.1):
+            The dropout ratio for the attention probabilities in the protein sequence model.
+        max_position_embeddings (`int`, *optional*, defaults to 1026):
+            The maximum sequence length that the protein sequence model might ever be used with. Typically set this to
+            something large just in case (e.g., 512 or 1024 or 2048).
+        layer_norm_eps (`float`, *optional*, defaults to 1e-05):
+            The epsilon value for the layer normalization layer in the protein sequence model.
+        position_embedding_type (`str`, *optional*, defaults to `"rotary"`):
+            The type of position embedding to use in the protein sequence model. Currently only `"rotary"` is supported.
+        emb_layer_norm_before (`bool`, *optional*, defaults to `False`):
+            Whether to apply layer normalization before the position embedding in the protein sequence model.
+        token_dropout (`bool`, *optional*, defaults to `True`):
+            Whether to apply dropout to the tokens in the protein sequence model."""
+
+    def __init__(
+        self,
+        vocab_size=446,
+        mask_token_id=4,
+        pad_token_id=1,
+        hidden_size=1280,
+        num_hidden_layers=33,
+        num_attention_heads=20,
+        intermediate_size=5120,
+        hidden_dropout_prob=0.1,
+        attention_probs_dropout_prob=0.1,
+        max_position_embeddings=1026,
+        initializer_range=0.02,
+        layer_norm_eps=1e-05,
+        position_embedding_type="rotary",
+        use_cache=True,
+        emb_layer_norm_before=False,
+        token_dropout=True,
+        **kwargs,
+    ):
+        super().__init__(pad_token_id=pad_token_id, mask_token_id=mask_token_id, **kwargs)
+
+        self.vocab_size = vocab_size
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.intermediate_size = intermediate_size
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.max_position_embeddings = max_position_embeddings
+        self.initializer_range = initializer_range
+        self.layer_norm_eps = layer_norm_eps
+        self.position_embedding_type = position_embedding_type
+        self.use_cache = use_cache
+        self.emb_layer_norm_before = emb_layer_norm_before
+        self.token_dropout = token_dropout
+
+
+class EvollaConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`EvollaModel`]. It is used to instantiate an
+    Evolla model according to the specified arguments, defining the model architecture. Instantiating a configuration
+    with the defaults will yield a similar configuration to that of the Evolla-10B.
+
+    e.g. [westlake-repl/Evolla-10B-hf](https://huggingface.co/westlake-repl/Evolla-10B-hf)
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        protein_encoder_config (`dict`, *optional*):
+            Dictionary of configuration options used to initialize [`SaProtConfig`].
+        vocab_size (`int`, *optional*, defaults to 128256):
+            Vocabulary size of the Evolla llama model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`EvollaModel`].
+        hidden_size (`int`, *optional*, defaults to 4096):
+            Dimensionality of the llama layers and the pooler layer.
+        intermediate_size (`int`, *optional*, defaults to 14336):
+            Dimensionality of the intermediate layers in the llama model.
+        num_hidden_layers (`int`, *optional*, defaults to 32):
+            Number of hidden layers in the llama model.
+        num_attention_heads (`int`, *optional*, defaults to 32):
+            Number of attention heads for each attention layer in the llama model.
+        num_key_value_heads (`int`, *optional*, defaults to 8):
+            Number of key-value pairs for each attention layer in the llama model.
+        hidden_act (`str` or `function`, *optional*, defaults to `"silu"`):
+            The non-linear activation function (function or string) in the llama model. If string, `"gelu"`, `"relu"`,
+            `"selu"` and `"silu"` are supported.
+        max_position_embeddings (`int`, *optional*, defaults to 8192):
+            The maximum sequence length that this model might ever be used with. Typically set this to something large
+            just in case (e.g., 512 or 1024 or 2048).
+        rms_norm_eps (`float`, *optional*, defaults to 1e-05):
+            The epsilon value for the RMS-norm layer in the llama model.
+        rope_theta (`float`, *optional*, defaults to 500000.0):
+            The threshold value for the RoPE layer in the llama model.
+        rope_scaling (`float`, *optional*):
+            The scaling factor for the RoPE layer in the llama model.
+        attention_bias (`bool`, *optional*, defaults to `False`):
+            Whether to use bias in the attention layer.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention layer.
+        mlp_bias (`bool`, *optional*, defaults to `False`):
+            Whether to use bias in the MLP layer.
+        aligner_ffn_mult (`int`, *optional*, defaults to 4):
+            The FFN multiplier for the aligner layer.
+        aligner_enable_bias (`bool`, *optional*, defaults to `True`):
+            Whether to use bias in the aligner layer.
+        aligner_attention_probs_dropout_prob (`float`, *optional*, defaults to 0.1):
+            The dropout ratio for the attention probabilities in the aligner layer.
+        aligner_num_add_layers (`int`, *optional*, defaults to 8):
+            The number of additional layers for the aligner layer.
+        resampler_depth (`int`, *optional*, defaults to 6):
+            The depth of the resampler layer in the llama model.
+        resampler_dim_head (`int`, *optional*, defaults to 64):
+            The dimension of the heads in the resampler layer in the llama model.
+        resampler_heads (`int`, *optional*, defaults to 8):
+            The number of heads in the resampler layer in the llama model.
+        resampler_num_latents (`int`, *optional*, defaults to 64):
+            The number of latents in the resampler layer in the llama model.
+        resampler_ff_mult (`int`, *optional*, defaults to 4):
+            The FFN multiplier for the resampler layer.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        pad_token_id (`int`, *optional*):
+            The id of the *padding* token.
+        bos_token_id (`int`, *optional*, defaults to 128000):
+            The id of the *beginning-of-sequence* token.
+        eos_token_id (`int`, *optional*, defaults to 128009):
+            The id of the *end-of-sequence* token.
+        use_cache (`bool`, *optional*, defaults to `False`):
+            Whether or not the model should return the last key/values attentions (not used by all models).
+        tie_word_embeddings (`bool`, *optional*, defaults to `False`):
+            Whether or not to tie the input and output word embeddings.
+
+    Example:
+
+    ```python
+    >>> from transformers import EvollaModel, EvollaConfig
+
+    >>> # Initializing a Evolla evolla-10b style configuration
+    >>> configuration = EvollaConfig()
+
+    >>> # Initializing a model from the evolla-10b style configuration
+    >>> model = EvollaModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "EvollaModel"
+    sub_configs = {"protein_encoder_config": SaProtConfig}
+
+    def __init__(
+        self,
+        protein_encoder_config=None,
+        vocab_size=128256,  # llama vocab size
+        hidden_size=4096,  # llama hidden size
+        intermediate_size=14336,  # llama intermediate size
+        num_hidden_layers=32,  # llama num layers
+        num_attention_heads=32,  # llama num heads
+        num_key_value_heads=8,  # llama num key-value heads
+        hidden_act="silu",  # llama activation function
+        max_position_embeddings=8192,  # llama rope max length
+        rms_norm_eps=1e-05,
+        rope_theta=500000.0,
+        rope_scaling=None,
+        attention_bias=False,
+        attention_dropout=0.0,
+        mlp_bias=False,
+        aligner_ffn_mult=4,
+        aligner_enable_bias=True,
+        aligner_attention_probs_dropout_prob=0.1,
+        aligner_num_add_layers=8,
+        resampler_depth=6,
+        resampler_dim_head=64,
+        resampler_heads=8,
+        resampler_num_latents=64,
+        resampler_ff_mult=4,
+        initializer_range=0.02,
+        pad_token_id=None,
+        bos_token_id=128000,
+        eos_token_id=128009,
+        use_cache=False,
+        tie_word_embeddings=False,
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.num_key_value_heads = num_key_value_heads
+        self.hidden_act = hidden_act
+        self.max_position_embeddings = max_position_embeddings
+        self.rms_norm_eps = rms_norm_eps
+        self.tie_word_embeddings = tie_word_embeddings
+        self.attention_bias = attention_bias
+        self.attention_dropout = attention_dropout
+        self.mlp_bias = mlp_bias
+        self.aligner_ffn_mult = aligner_ffn_mult
+        self.aligner_enable_bias = aligner_enable_bias
+        self.aligner_attention_probs_dropout_prob = aligner_attention_probs_dropout_prob
+        self.aligner_num_add_layers = aligner_num_add_layers
+        self.use_cache = use_cache
+        self.initializer_range = initializer_range
+
+        self.resampler_depth = resampler_depth
+        self.resampler_dim_head = resampler_dim_head
+        self.resampler_heads = resampler_heads
+        self.resampler_num_latents = resampler_num_latents
+        self.resampler_ff_mult = resampler_ff_mult
+
+        self.rope_theta = rope_theta
+        self.rope_scaling = rope_scaling
+        # Validate the correctness of rotary position embeddings parameters
+        # BC: if there is a 'type' field, copy it it to 'rope_type'.
+        if self.rope_scaling is not None and "type" in self.rope_scaling:
+            self.rope_scaling["rope_type"] = self.rope_scaling["type"]
+        rope_config_validation(self)
+
+        # Subconfig
+        if protein_encoder_config is None:
+            protein_encoder_config = {}
+            logger.info("`protein_encoder_config` is `None`. Initializing the `SaProtConfig` with default values.")
+        self.protein_encoder_config = SaProtConfig(**protein_encoder_config)
+
+        super().__init__(
+            pad_token_id=pad_token_id,
+            bos_token_id=bos_token_id,
+            eos_token_id=eos_token_id,
+            tie_word_embeddings=tie_word_embeddings,
+            **kwargs,
+        )
+
+
+__all__ = ["EvollaConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/evolla/modeling_evolla.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/evolla/modeling_evolla.py
new file mode 100644
index 0000000000000000000000000000000000000000..7db60a003b65d4137cf62c78900b877d31f10d0a
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/evolla/modeling_evolla.py
@@ -0,0 +1,1750 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/evolla/modular_evolla.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_evolla.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2025 Westlake Representational Learning Lab (Fajie Yuan Lab) team and the HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import math
+import warnings
+from dataclasses import dataclass
+from typing import Callable, Optional, Union
+
+import torch
+from torch import Tensor, nn
+
+from ...activations import ACT2FN
+from ...cache_utils import Cache, DynamicCache
+from ...generation import GenerationMixin
+from ...integrations import use_kernel_forward_from_hub
+from ...masking_utils import create_causal_mask
+from ...modeling_flash_attention_utils import flash_attn_supports_top_left_mask, is_flash_attn_available
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import (
+    BaseModelOutputWithCrossAttentions,
+    BaseModelOutputWithPast,
+    BaseModelOutputWithPoolingAndCrossAttentions,
+    CausalLMOutputWithPast,
+    ModelOutput,
+)
+from ...modeling_rope_utils import ROPE_INIT_FUNCTIONS, dynamic_rope_update
+from ...modeling_utils import (
+    ALL_ATTENTION_FUNCTIONS,
+    ModuleUtilsMixin,
+    PreTrainedModel,
+    find_pruneable_heads_and_indices,
+    get_parameter_dtype,
+    prune_linear_layer,
+)
+from ...processing_utils import Unpack
+from ...utils import TransformersKwargs, auto_docstring, can_return_tuple, logging
+from ...utils.deprecation import deprecate_kwarg
+from ...utils.generic import check_model_inputs
+from .configuration_evolla import EvollaConfig, SaProtConfig
+
+
+if is_flash_attn_available():
+    from ...modeling_flash_attention_utils import _flash_attention_forward
+
+
+logger = logging.get_logger(__name__)
+
+
+def create_position_ids_from_input_ids(input_ids, padding_idx):
+    """
+    Replace non-padding symbols with their position numbers. Position numbers begin at padding_idx+1. Padding symbols
+    are ignored. This is modified from fairseq's `utils.make_positions`.
+
+    Args:
+        x: torch.Tensor x:
+
+    Returns: torch.Tensor
+    """
+    # The series of casts and type-conversions here are carefully balanced to both work with ONNX export and XLA.
+    mask = input_ids.ne(padding_idx).int()
+    incremental_indices = torch.cumsum(mask, dim=1).type_as(mask) * mask
+    return incremental_indices.long() + padding_idx
+
+
+class EvollaSaProtEmbeddings(nn.Module):
+    """
+    Same as BertEmbeddings with a tiny tweak for positional embeddings indexing.
+    """
+
+    def __init__(self, config):
+        super().__init__()
+        self.word_embeddings = nn.Embedding(config.vocab_size, config.hidden_size, padding_idx=config.pad_token_id)
+
+        if config.emb_layer_norm_before:
+            self.layer_norm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        else:
+            self.layer_norm = None
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+        # position_ids (1, len position emb) is contiguous in memory and exported when serialized
+        self.position_embedding_type = getattr(config, "position_embedding_type", "absolute")
+        self.register_buffer(
+            "position_ids", torch.arange(config.max_position_embeddings).expand((1, -1)), persistent=False
+        )
+
+        self.padding_idx = config.pad_token_id
+        if self.position_embedding_type == "absolute":
+            self.position_embeddings = nn.Embedding(
+                config.max_position_embeddings, config.hidden_size, padding_idx=self.padding_idx
+            )
+        self.token_dropout = config.token_dropout
+        self.mask_token_id = config.mask_token_id
+        # remove the position_ids in EsmEmbeddings
+        self.position_ids = None
+
+    def forward(
+        self,
+        input_ids=None,
+        attention_mask=None,
+        position_ids=None,
+        inputs_embeds=None,
+    ):
+        if position_ids is None:
+            if input_ids is not None:
+                # Create the position ids from the input token ids. Any padded tokens remain padded.
+                position_ids = create_position_ids_from_input_ids(input_ids, self.padding_idx)
+            else:
+                position_ids = self.create_position_ids_from_inputs_embeds(inputs_embeds)
+
+        if inputs_embeds is None:
+            inputs_embeds = self.word_embeddings(input_ids)
+
+        # Note that if we want to support EVOLLA_SA_PROT-1 (not 1b!) in future then we need to support an
+        # embedding_scale factor here.
+        embeddings = inputs_embeds
+
+        # Matt: EVOLLA_SA_PROT has the option to handle masking in MLM in a slightly unusual way. If the token_dropout
+        # flag is False then it is handled in the same was as BERT/RoBERTa. If it is set to True, however,
+        # masked tokens are treated as if they were selected for input dropout and zeroed out.
+        # This "mask-dropout" is compensated for when masked tokens are not present, by scaling embeddings by
+        # a factor of (fraction of unmasked tokens during training) / (fraction of unmasked tokens in sample).
+        # This is analogous to the way that dropout layers scale down outputs during evaluation when not
+        # actually dropping out values (or, equivalently, scale up their un-dropped outputs in training).
+        if self.token_dropout and input_ids is not None:
+            embeddings = embeddings.masked_fill((input_ids == self.mask_token_id).unsqueeze(-1), 0.0)
+            mask_ratio_train = 0.15 * 0.8  # Hardcoded as the ratio used in all EVOLLA_SA_PROT model training runs
+            src_lengths = attention_mask.sum(-1)
+            mask_ratio_observed = (input_ids == self.mask_token_id).sum(-1).float() / src_lengths
+            embeddings = (embeddings * (1 - mask_ratio_train) / (1 - mask_ratio_observed)[:, None, None]).to(
+                embeddings.dtype
+            )
+
+        if self.position_embedding_type == "absolute":
+            position_embeddings = self.position_embeddings(position_ids)
+            embeddings = embeddings + position_embeddings
+
+        if self.layer_norm is not None:
+            embeddings = self.layer_norm(embeddings)
+        if attention_mask is not None:
+            embeddings = (embeddings * attention_mask.unsqueeze(-1)).to(embeddings.dtype)
+        # Matt: I think this line was copied incorrectly from BERT, disabling it for now.
+        # embeddings = self.dropout(embeddings)
+        return embeddings
+
+    def create_position_ids_from_inputs_embeds(self, inputs_embeds):
+        """
+        We are provided embeddings directly. We cannot infer which are padded so just generate sequential position ids.
+
+        Args:
+            inputs_embeds: torch.Tensor
+
+        Returns: torch.Tensor
+        """
+        input_shape = inputs_embeds.size()[:-1]
+        sequence_length = input_shape[1]
+
+        position_ids = torch.arange(
+            self.padding_idx + 1, sequence_length + self.padding_idx + 1, dtype=torch.long, device=inputs_embeds.device
+        )
+        return position_ids.unsqueeze(0).expand(input_shape)
+
+
+def rotate_half_esm(x):
+    x1, x2 = x.chunk(2, dim=-1)
+    return torch.cat((-x2, x1), dim=-1)
+
+
+def apply_rotary_pos_emb_esm(x, cos, sin):
+    cos = cos[:, :, : x.shape[-2], :]
+    sin = sin[:, :, : x.shape[-2], :]
+
+    return (x * cos) + (rotate_half_esm(x) * sin)
+
+
+class EvollaSaProtRotaryEmbedding(nn.Module):
+    """
+    Rotary position embeddings based on those in
+    [RoFormer](https://huggingface.co/docs/transformers/model_doc/roformer). Query and keys are transformed by rotation
+    matrices which depend on their relative positions.
+    """
+
+    inv_freq: torch.Tensor  # fix linting for `register_buffer`
+
+    def __init__(self, dim: int):
+        super().__init__()
+        # Generate and save the inverse frequency buffer (non trainable)
+        inv_freq = 1.0 / (10000 ** (torch.arange(0, dim, 2, dtype=torch.int64).float() / dim))
+        inv_freq = inv_freq
+        self.register_buffer("inv_freq", inv_freq)
+
+        self._seq_len_cached = None
+        self._cos_cached = None
+        self._sin_cached = None
+
+    def _update_cos_sin_tables(self, x, seq_dimension=2):
+        seq_len = x.shape[seq_dimension]
+
+        # Reset the tables if the sequence length has changed,
+        # or if we're on a new device (possibly due to tracing for instance)
+        if seq_len != self._seq_len_cached or self._cos_cached.device != x.device:
+            self._seq_len_cached = seq_len
+            t = torch.arange(x.shape[seq_dimension], device=x.device).type_as(self.inv_freq)
+            freqs = torch.outer(t, self.inv_freq)
+            emb = torch.cat((freqs, freqs), dim=-1).to(x.device)
+
+            self._cos_cached = emb.cos()[None, None, :, :]
+            self._sin_cached = emb.sin()[None, None, :, :]
+
+        return self._cos_cached, self._sin_cached
+
+    def forward(self, q: torch.Tensor, k: torch.Tensor) -> tuple[torch.Tensor, torch.Tensor]:
+        self._cos_cached, self._sin_cached = self._update_cos_sin_tables(k, seq_dimension=-2)
+
+        return (
+            apply_rotary_pos_emb_esm(q, self._cos_cached, self._sin_cached),
+            apply_rotary_pos_emb_esm(k, self._cos_cached, self._sin_cached),
+        )
+
+
+class EvollaSaProtSelfAttention(nn.Module):
+    def __init__(self, config, position_embedding_type=None, layer_idx=None):
+        super().__init__()
+        self.config = config
+
+        if config.hidden_size % config.num_attention_heads != 0 and not hasattr(config, "embedding_size"):
+            raise ValueError(
+                f"The hidden size ({config.hidden_size}) is not a multiple of the number of attention "
+                f"heads ({config.num_attention_heads})"
+            )
+
+        self.num_attention_heads = config.num_attention_heads
+        self.attention_head_size = int(config.hidden_size / config.num_attention_heads)
+        self.all_head_size = self.num_attention_heads * self.attention_head_size
+
+        self.query = nn.Linear(config.hidden_size, self.all_head_size)
+        self.key = nn.Linear(config.hidden_size, self.all_head_size)
+        self.value = nn.Linear(config.hidden_size, self.all_head_size)
+
+        self.dropout = nn.Dropout(config.attention_probs_dropout_prob)
+        self.position_embedding_type = position_embedding_type or getattr(
+            config, "position_embedding_type", "absolute"
+        )
+        self.rotary_embeddings = None
+        if self.position_embedding_type == "relative_key" or self.position_embedding_type == "relative_key_query":
+            self.max_position_embeddings = config.max_position_embeddings
+            self.distance_embedding = nn.Embedding(2 * config.max_position_embeddings - 1, self.attention_head_size)
+        elif self.position_embedding_type == "rotary":
+            self.rotary_embeddings = EvollaSaProtRotaryEmbedding(dim=self.attention_head_size)
+
+        self.is_decoder = config.is_decoder
+        self.layer_idx = layer_idx
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        encoder_hidden_states: Optional[torch.FloatTensor] = None,
+        encoder_attention_mask: Optional[torch.FloatTensor] = None,
+        output_attentions: Optional[bool] = False,
+    ) -> tuple[torch.Tensor]:
+        hidden_shape = (hidden_states.shape[0], -1, self.num_attention_heads, self.attention_head_size)
+
+        query_layer = self.query(hidden_states).view(hidden_shape).transpose(1, 2)
+
+        # If this is instantiated as a cross-attention module, the keys
+        # and values come from an encoder; the attention mask needs to be
+        # such that the encoder's padding tokens are not attended to.
+        is_cross_attention = encoder_hidden_states is not None
+
+        if is_cross_attention:
+            key_layer = self.key(encoder_hidden_states).view(hidden_shape).transpose(1, 2)
+            value_layer = self.value(encoder_hidden_states).view(hidden_shape).transpose(1, 2)
+            attention_mask = encoder_attention_mask
+        else:
+            key_layer = self.key(hidden_states).view(hidden_shape).transpose(1, 2)
+            value_layer = self.value(hidden_states).view(hidden_shape).transpose(1, 2)
+
+        # Matt: Our BERT model (which this code was derived from) scales attention logits down by sqrt(head_dim).
+        # EVOLLA_SA_PROT scales the query down by the same factor instead. Modulo numerical stability these are equivalent,
+        # but not when rotary embeddings get involved. Therefore, we scale the query here to match the original
+        # EVOLLA_SA_PROT code and fix rotary embeddings.
+        query_layer = query_layer * self.attention_head_size**-0.5
+
+        if self.position_embedding_type == "rotary":
+            query_layer, key_layer = self.rotary_embeddings(query_layer, key_layer)
+
+        # Take the dot product between "query" and "key" to get the raw attention scores.
+        attention_scores = torch.matmul(query_layer, key_layer.transpose(-1, -2))
+
+        if self.position_embedding_type == "relative_key" or self.position_embedding_type == "relative_key_query":
+            seq_length = hidden_states.size()[1]
+            position_ids_l = torch.arange(seq_length, dtype=torch.long, device=hidden_states.device).view(-1, 1)
+            position_ids_r = torch.arange(seq_length, dtype=torch.long, device=hidden_states.device).view(1, -1)
+            distance = position_ids_l - position_ids_r
+            positional_embedding = self.distance_embedding(distance + self.max_position_embeddings - 1)
+            positional_embedding = positional_embedding.to(dtype=query_layer.dtype)  # fp16 compatibility
+
+            if self.position_embedding_type == "relative_key":
+                relative_position_scores = torch.einsum("bhld,lrd->bhlr", query_layer, positional_embedding)
+                attention_scores = attention_scores + relative_position_scores
+            elif self.position_embedding_type == "relative_key_query":
+                relative_position_scores_query = torch.einsum("bhld,lrd->bhlr", query_layer, positional_embedding)
+                relative_position_scores_key = torch.einsum("bhrd,lrd->bhlr", key_layer, positional_embedding)
+                attention_scores = attention_scores + relative_position_scores_query + relative_position_scores_key
+
+        if attention_mask is not None:
+            # Apply the attention mask is (precomputed for all layers in EvollaSaProtModel forward() function)
+            attention_scores = attention_scores + attention_mask
+
+        # Normalize the attention scores to probabilities.
+        attention_probs = nn.functional.softmax(attention_scores, dim=-1)
+
+        # This is actually dropping out entire tokens to attend to, which might
+        # seem a bit unusual, but is taken from the original Transformer paper.
+        attention_probs = self.dropout(attention_probs)
+
+        # Mask heads if we want to
+        if head_mask is not None:
+            attention_probs = attention_probs * head_mask
+
+        context_layer = torch.matmul(attention_probs.to(value_layer.dtype), value_layer)
+
+        context_layer = context_layer.permute(0, 2, 1, 3).contiguous()
+        new_context_layer_shape = context_layer.size()[:-2] + (self.all_head_size,)
+        context_layer = context_layer.view(new_context_layer_shape)
+
+        outputs = (context_layer, attention_probs) if output_attentions else (context_layer,)
+
+        if self.is_decoder:
+            outputs = outputs + (None,)
+        return outputs
+
+
+class EvollaSaProtSelfOutput(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+    def forward(self, hidden_states, input_tensor):
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        hidden_states = hidden_states + input_tensor
+        return hidden_states
+
+
+class EvollaSaProtFlashAttention2(EvollaSaProtSelfAttention):
+    """
+    EVOLLA_SA_PROT flash attention module. This module inherits from `EvollaSaProtSelfAttention` as the weights of the module stays
+    untouched. The only required change would be on the forward pass where it needs to correctly call the public API of
+    flash attention and deal with padding tokens in case the input contains any of them.
+    """
+
+    def __init__(self, config, position_embedding_type=None, layer_idx=None):
+        super().__init__(config, position_embedding_type=position_embedding_type, layer_idx=layer_idx)
+
+        # TODO: Should be removed once Flash Attention for RoCm is bumped to 2.1.
+        # flash_attn<2.1 generates top-left aligned causal mask, while what is needed here is bottom-right alignement, that was made default for flash_attn>=2.1. This attribute is used to handle this difference. Reference: https://github.com/Dao-AILab/flash-attention/releases/tag/v2.1.0.
+        # Beware that with flash_attn<2.1, using q_seqlen != k_seqlen (except for the case q_seqlen == 1) produces a wrong mask (top-left).
+        self._flash_attn_uses_top_left_mask = flash_attn_supports_top_left_mask()
+        self.dropout_prob = config.attention_probs_dropout_prob
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        encoder_hidden_states: Optional[torch.FloatTensor] = None,
+        encoder_attention_mask: Optional[torch.FloatTensor] = None,
+        output_attentions: Optional[bool] = False,
+    ) -> tuple[torch.Tensor]:
+        # Flash attention doesn't support output_attentions or cross attention
+        if output_attentions or head_mask is not None or encoder_hidden_states is not None:
+            logger.warning_once(
+                "EvollaSaProtFlashAttention2 does not support output_attentions, head_mask, or cross_attention. "
+                "Falling back to the manual attention implementation. This warning can be removed using "
+                'the argument `attn_implementation="eager"` when loading the model.'
+            )
+            return super().forward(
+                hidden_states,
+                attention_mask,
+                head_mask,
+                encoder_hidden_states,
+                encoder_attention_mask,
+                output_attentions,
+            )
+
+        bsz, q_len, _ = hidden_states.size()
+
+        hidden_shape = (hidden_states.shape[0], -1, self.num_attention_heads, self.attention_head_size)
+        query_layer = self.query(hidden_states).view(hidden_shape).transpose(1, 2)
+        key_layer = self.key(hidden_states).view(hidden_shape).transpose(1, 2)
+        value_layer = self.value(hidden_states).view(hidden_shape).transpose(1, 2)
+
+        # In PEFT, usually we cast the layer norms in float32 for training stability reasons
+        # therefore the input hidden states gets silently casted in float32. Hence, we need
+        # cast them back in the correct dtype just to be sure everything works as expected.
+        # This might slowdown training & inference so it is recommended to not cast the LayerNorms
+        # in fp32.
+        input_dtype = query_layer.dtype
+        device_type = query_layer.device.type if query_layer.device.type != "mps" else "cpu"
+        if input_dtype == torch.float32:
+            if torch.is_autocast_enabled():
+                target_dtype = (
+                    torch.get_autocast_dtype(device_type)
+                    if hasattr(torch, "get_autocast_dtype")
+                    else torch.get_autocast_gpu_dtype()
+                )
+            # Handle the case where the model is quantized
+            elif hasattr(self.config, "_pre_quantization_dtype"):
+                target_dtype = self.config._pre_quantization_dtype
+            else:
+                target_dtype = self.query.weight.dtype
+
+            logger.warning_once(
+                f"The input hidden states seems to be silently casted in float32, this might be related to"
+                f" the fact you have upcasted embedding or layer norm layers in float32. We will cast back the input in"
+                f" {target_dtype}."
+            )
+
+            query_layer = query_layer.to(target_dtype)
+            key_layer = key_layer.to(target_dtype)
+            value_layer = value_layer.to(target_dtype)
+
+        # Matt: Our BERT model (which this code was derived from) scales attention logits down by sqrt(head_dim).
+        # EVOLLA_SA_PROT scales the query down by the same factor instead. Modulo numerical stability these are equivalent,
+        # but not when rotary embeddings get involved. Therefore, we scale the query here to match the original
+        # EVOLLA_SA_PROT code and fix rotary embeddings.
+        query_layer = query_layer * self.attention_head_size**-0.5
+
+        if self.position_embedding_type == "rotary":
+            query_layer, key_layer = self.rotary_embeddings(query_layer, key_layer)
+        elif self.position_embedding_type == "relative_key" or self.position_embedding_type == "relative_key_query":
+            raise ValueError(f"ESM flash attention does not support {self.position_embedding_type} embeddings")
+
+        # It would likely be faster to change self.transpose_for_scores to output the correct
+        # dimensions for flash_attention_2, but that would also mean changing the rotary embedding
+        # functions. Here we just permute the dimensions to match the expected input.
+        attn_output = _flash_attention_forward(
+            query_layer.permute(0, 2, 1, 3),
+            key_layer.permute(0, 2, 1, 3),
+            value_layer.permute(0, 2, 1, 3),
+            attention_mask,
+            query_length=q_len,
+            is_causal=self.is_decoder,
+            softmax_scale=1.0,
+            dropout=self.dropout_prob if self.training else 0.0,
+            use_top_left_mask=self._flash_attn_uses_top_left_mask,
+        )
+
+        attn_output = attn_output.reshape(bsz, q_len, -1)
+
+        outputs = (attn_output, None)
+        if self.is_decoder:
+            outputs = outputs + (None,)
+
+        return outputs
+
+
+EVOLLA_SA_PROT_ATTENTION_CLASSES = {
+    "eager": EvollaSaProtSelfAttention,
+    "flash_attention_2": EvollaSaProtFlashAttention2,
+}
+
+
+class EvollaSaProtAttention(nn.Module):
+    def __init__(self, config, layer_idx=None):
+        super().__init__()
+        self.self = EVOLLA_SA_PROT_ATTENTION_CLASSES[config._attn_implementation](config, layer_idx=layer_idx)
+        self.output = EvollaSaProtSelfOutput(config)
+        self.pruned_heads = set()
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+
+    def prune_heads(self, heads):
+        if len(heads) == 0:
+            return
+        heads, index = find_pruneable_heads_and_indices(
+            heads, self.self.num_attention_heads, self.self.attention_head_size, self.pruned_heads
+        )
+
+        # Prune linear layers
+        self.self.query = prune_linear_layer(self.self.query, index)
+        self.self.key = prune_linear_layer(self.self.key, index)
+        self.self.value = prune_linear_layer(self.self.value, index)
+        self.output.dense = prune_linear_layer(self.output.dense, index, dim=1)
+
+        # Update hyper params and store pruned heads
+        self.self.num_attention_heads = self.self.num_attention_heads - len(heads)
+        self.self.all_head_size = self.self.attention_head_size * self.self.num_attention_heads
+        self.pruned_heads = self.pruned_heads.union(heads)
+
+    def forward(
+        self,
+        hidden_states,
+        attention_mask=None,
+        head_mask=None,
+        encoder_hidden_states=None,
+        encoder_attention_mask=None,
+        output_attentions=False,
+        cache_position=None,
+    ):
+        hidden_states_ln = self.LayerNorm(hidden_states)
+        self_outputs = self.self(
+            hidden_states_ln,
+            attention_mask=attention_mask,
+            head_mask=head_mask,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_attention_mask,
+            output_attentions=output_attentions,
+        )
+        attention_output = self.output(self_outputs[0], hidden_states)
+        outputs = (attention_output,) + self_outputs[1:]  # add attentions if we output them
+        return outputs
+
+
+def gelu(x):
+    """
+    This is the gelu implementation from the original EVOLLA_SA_PROT repo. Using F.gelu yields subtly wrong results.
+    """
+    return x * 0.5 * (1.0 + torch.erf(x / math.sqrt(2.0)))
+
+
+class EvollaSaProtIntermediate(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.intermediate_size)
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = gelu(hidden_states)
+        return hidden_states
+
+
+class EvollaSaProtOutput(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.intermediate_size, config.hidden_size)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+    def forward(self, hidden_states, input_tensor):
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        hidden_states = hidden_states + input_tensor
+        return hidden_states
+
+
+class EvollaSaProtLayer(GradientCheckpointingLayer):
+    def __init__(self, config):
+        super().__init__()
+        self.chunk_size_feed_forward = config.chunk_size_feed_forward
+        self.seq_len_dim = 1
+        self.attention = EvollaSaProtAttention(config)
+        self.is_decoder = config.is_decoder
+        self.add_cross_attention = config.add_cross_attention
+        if self.add_cross_attention:
+            if not self.is_decoder:
+                raise RuntimeError(f"{self} should be used as a decoder model if cross attention is added")
+            self.crossattention = EvollaSaProtAttention(config)
+        self.intermediate = EvollaSaProtIntermediate(config)
+        self.output = EvollaSaProtOutput(config)
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+
+    def forward(
+        self,
+        hidden_states,
+        attention_mask=None,
+        head_mask=None,
+        encoder_hidden_states=None,
+        encoder_attention_mask=None,
+        output_attentions=False,
+        cache_position=None,
+    ):
+        self_attention_outputs = self.attention(
+            hidden_states,
+            attention_mask=attention_mask,
+            head_mask=head_mask,
+            output_attentions=output_attentions,
+        )
+        attention_output = self_attention_outputs[0]
+
+        # if decoder, the last output is tuple of self-attn cache
+        if self.is_decoder:
+            outputs = self_attention_outputs[1:-1]
+        else:
+            outputs = self_attention_outputs[1:]  # add self attentions if we output attention weights
+
+        if self.is_decoder and encoder_hidden_states is not None:
+            if not hasattr(self, "crossattention"):
+                raise AttributeError(
+                    f"If `encoder_hidden_states` are passed, {self} has to be instantiated"
+                    " with cross-attention layers by setting `config.add_cross_attention=True`"
+                )
+
+            cross_attention_outputs = self.crossattention(
+                attention_output,
+                attention_mask=attention_mask,
+                head_mask=head_mask,
+                encoder_hidden_states=encoder_hidden_states,
+                encoder_attention_mask=encoder_attention_mask,
+                output_attentions=output_attentions,
+            )
+            attention_output = cross_attention_outputs[0]
+            outputs = outputs + cross_attention_outputs[1:-1]  # add cross attentions if we output attention weights
+
+        layer_output = self.feed_forward_chunk(attention_output)
+
+        outputs = (layer_output,) + outputs
+
+        # if decoder, return the attn key/values as the last output
+        if self.is_decoder:
+            outputs = outputs + (None,)
+        return outputs
+
+    def feed_forward_chunk(self, attention_output):
+        attention_output_ln = self.LayerNorm(attention_output)
+        intermediate_output = self.intermediate(attention_output_ln)
+        layer_output = self.output(intermediate_output, attention_output)
+        return layer_output
+
+
+class EvollaSaProtEncoder(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+        self.layer = nn.ModuleList([EvollaSaProtLayer(config) for _ in range(config.num_hidden_layers)])
+        self.emb_layer_norm_after = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.gradient_checkpointing = False
+
+    @can_return_tuple
+    def forward(
+        self,
+        hidden_states,
+        attention_mask=None,
+        head_mask=None,
+        encoder_hidden_states=None,
+        encoder_attention_mask=None,
+        output_attentions=False,
+        output_hidden_states=False,
+        return_dict=True,
+        cache_position=None,
+    ):
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attentions = () if output_attentions else None
+        all_cross_attentions = () if output_attentions and self.config.add_cross_attention else None
+
+        for i, layer_module in enumerate(self.layer):
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_states,)
+
+            layer_head_mask = head_mask[i] if head_mask is not None else None
+
+            layer_outputs = layer_module(
+                hidden_states=hidden_states,
+                attention_mask=attention_mask,
+                head_mask=layer_head_mask,
+                encoder_hidden_states=encoder_hidden_states,
+                encoder_attention_mask=encoder_attention_mask,
+                output_attentions=output_attentions,
+            )
+
+            hidden_states = layer_outputs[0]
+            if output_attentions:
+                all_self_attentions = all_self_attentions + (layer_outputs[1],)
+                if self.config.add_cross_attention:
+                    all_cross_attentions = all_cross_attentions + (layer_outputs[2],)
+
+        if self.emb_layer_norm_after:
+            hidden_states = self.emb_layer_norm_after(hidden_states)
+
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        return BaseModelOutputWithCrossAttentions(
+            last_hidden_state=hidden_states,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attentions,
+            cross_attentions=all_cross_attentions,
+        )
+
+
+class EvollaSaProtPooler(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        self.activation = nn.Tanh()
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        # We "pool" the model by simply taking the hidden state corresponding
+        # to the first token.
+        first_token_tensor = hidden_states[:, 0]
+        pooled_output = self.dense(first_token_tensor)
+        pooled_output = self.activation(pooled_output)
+        return pooled_output
+
+
+@auto_docstring
+class EvollaSaProtPreTrainedModel(PreTrainedModel):
+    config: SaProtConfig
+    _no_split_modules = ["EvollaSaProtLayer"]
+    _supports_flash_attn = True
+
+    def _init_weights(self, module):
+        """Initialize the weights"""
+        std = self.config.initializer_range
+        if isinstance(module, nn.Linear):
+            module.weight.data.normal_(mean=0.0, std=std)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=std)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+
+
+class EvollaSaProtProteinEncoder(EvollaSaProtPreTrainedModel):
+    def __init__(self, config: SaProtConfig):
+        super().__init__(config)
+        self.embeddings = EvollaSaProtEmbeddings(config)
+        self.encoder = EvollaSaProtEncoder(config)
+
+    def get_input_embeddings(self):
+        return self.embeddings.word_embeddings
+
+    def set_input_embeddings(self, value):
+        self.embeddings.word_embeddings = value
+
+    def _prune_heads(self, heads_to_prune):
+        """
+        Prunes heads of the model. heads_to_prune: dict of {layer_num: list of heads to prune in this layer} See base
+        class PreTrainedModel
+        """
+        for layer, heads in heads_to_prune.items():
+            self.encoder.layer[layer].attention.prune_heads(heads)
+
+    @can_return_tuple
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor],
+        attention_mask: Optional[torch.Tensor] = None,
+    ) -> Union[tuple[torch.Tensor], BaseModelOutputWithPoolingAndCrossAttentions]:
+        input_shape = input_ids.size()
+        batch_size, seq_length = input_shape
+
+        device = input_ids.device
+        if attention_mask is None:
+            attention_mask = torch.ones(((batch_size, seq_length)), device=device)
+
+        inputs_embeds = self.embeddings(input_ids=input_ids, attention_mask=attention_mask)
+        extended_attention_mask = self.get_extended_attention_mask(attention_mask, input_shape)
+        encoder_outputs = self.encoder(inputs_embeds, attention_mask=extended_attention_mask)
+        sequence_output = encoder_outputs[0]
+
+        return BaseModelOutputWithPoolingAndCrossAttentions(
+            last_hidden_state=sequence_output,
+            hidden_states=encoder_outputs.hidden_states,
+            attentions=encoder_outputs.attentions,
+            cross_attentions=encoder_outputs.cross_attentions,
+        )
+
+    def get_extended_attention_mask(
+        self, attention_mask: Tensor, input_shape: tuple[int], device: torch.device = None, dtype: torch.float = None
+    ) -> Tensor:
+        """
+        Makes broadcastable attention and causal masks so that future and masked tokens are ignored.
+
+        Arguments:
+            attention_mask (`torch.Tensor`):
+                Mask with ones indicating tokens to attend to, zeros for tokens to ignore.
+            input_shape (`Tuple[int]`):
+                The shape of the input to the model.
+
+        Returns:
+            `torch.Tensor` The extended attention mask, with a the same dtype as `attention_mask.dtype`.
+        """
+        if dtype is None:
+            dtype = get_parameter_dtype(self)
+
+        if not (attention_mask.dim() == 2 and self.config.is_decoder):
+            # show warning only if it won't be shown in `create_extended_attention_mask_for_decoder`
+            if device is not None:
+                warnings.warn(
+                    "The `device` argument is deprecated and will be removed in v5 of Transformers.", FutureWarning
+                )
+        # We can provide a self-attention mask of dimensions [batch_size, from_seq_length, to_seq_length]
+        # ourselves in which case we just need to make it broadcastable to all heads.
+        if attention_mask.dim() == 3:
+            extended_attention_mask = attention_mask[:, None, :, :]
+        elif attention_mask.dim() == 2:
+            # Provided a padding mask of dimensions [batch_size, seq_length]
+            # - if the model is a decoder, apply a causal mask in addition to the padding mask
+            # - if the model is an encoder, make the mask broadcastable to [batch_size, num_heads, seq_length, seq_length]
+            if self.config.is_decoder:
+                extended_attention_mask = ModuleUtilsMixin.create_extended_attention_mask_for_decoder(
+                    input_shape, attention_mask, device
+                )
+            else:
+                extended_attention_mask = attention_mask[:, None, None, :]
+        else:
+            raise ValueError(
+                f"Wrong shape for input_ids (shape {input_shape}) or attention_mask (shape {attention_mask.shape})"
+            )
+
+        # Since attention_mask is 1.0 for positions we want to attend and 0.0 for
+        # masked positions, this operation will create a tensor which is 0.0 for
+        # positions we want to attend and the dtype's smallest value for masked positions.
+        # Since we are adding it to the raw scores before the softmax, this is
+        # effectively the same as removing these entirely.
+        extended_attention_mask = extended_attention_mask.to(dtype=dtype)  # fp16 compatibility
+        extended_attention_mask = (1.0 - extended_attention_mask) * torch.finfo(dtype).min
+        return extended_attention_mask
+
+
+class EvollaSequenceCompressorAttention(nn.Module):
+    def __init__(self, dim, dim_head=64, heads=8):
+        super().__init__()
+        self.scale = dim_head**-0.5
+        self.heads = heads
+        inner_dim = dim_head * heads
+
+        self.norm_media = nn.LayerNorm(dim)
+        self.norm_latents = nn.LayerNorm(dim)
+
+        self.to_q = nn.Linear(dim, inner_dim, bias=False)
+        self.to_kv = nn.Linear(dim, inner_dim * 2, bias=False)
+        self.to_out = nn.Linear(inner_dim, dim, bias=False)
+
+    def forward(self, x, latents, mask):
+        """
+        Args:
+            x (torch.Tensor): image features
+                shape (b, n1, D)
+            latent (torch.Tensor): latent features
+                shape (b, n2, D);  n2: num of latent tokens
+        """
+        x = self.norm_media(x)
+        latents = self.norm_latents(latents)
+
+        h = self.heads
+
+        q = self.to_q(latents)
+        kv_input = torch.cat((x, latents), dim=-2)
+        k, v = self.to_kv(kv_input).chunk(
+            2, dim=-1
+        )  # each: batch_size, max_protein_length+num_latents, dim_head*num_heads
+
+        q = q.view(q.size(0), q.size(1), h, -1).permute(0, 2, 1, 3)
+        k = k.view(k.size(0), k.size(1), h, -1).permute(0, 2, 1, 3)
+        v = v.view(v.size(0), v.size(1), h, -1).permute(0, 2, 1, 3)
+        q = q * self.scale  # batch_size, num_heads, num_latents, dim_head
+
+        # attention
+        sim = torch.matmul(q, k.transpose(-1, -2))
+        sim = sim - sim.amax(dim=-1, keepdim=True).detach()
+        bs, nh, skd, okd = sim.shape
+        ones = torch.ones(nh, skd).to(mask.device)  # Create a tensor of ones with shape (nh, skd)
+        mask_exp = mask[:, None, None, :]
+        ones_exp = ones[None, :, :, None]
+        mask = mask_exp * ones_exp
+
+        sim = sim.masked_fill((1 - mask).bool(), -1e4)
+        attn = sim.softmax(dim=-1)
+        out = torch.matmul(attn, v)
+        out = out.permute(0, 2, 1, 3)
+
+        # [batch, seq, head, features] -> [batch, seq, head*features]
+        out = out.reshape(out.size(0), out.size(1), -1)
+
+        return self.to_out(out)
+
+
+class EvollaFeedForward(nn.Module):
+    def __init__(self, dim, mult=4):
+        super().__init__()
+        inner_dim = int(dim * mult)
+
+        self.norm = nn.LayerNorm(dim)
+        self.fc1 = nn.Linear(dim, inner_dim, bias=False)
+        self.activation = nn.GELU()
+        self.fc2 = nn.Linear(inner_dim, dim, bias=False)
+
+    def forward(self, x):
+        return self.fc2(self.activation(self.fc1(self.norm(x))))
+
+
+class EvollaSequenceCompressorResampler(nn.Module):
+    def __init__(self, config: EvollaConfig):
+        super().__init__()
+        protein_repr_dim = config.protein_encoder_config.hidden_size
+        self.num_latents = config.resampler_num_latents
+        self.latents = nn.Parameter(torch.randn(self.num_latents, protein_repr_dim), requires_grad=True)
+        self.layers = nn.ModuleList([])
+        for _ in range(config.resampler_depth):
+            self.layers.append(
+                nn.ModuleList(
+                    [
+                        EvollaSequenceCompressorAttention(
+                            dim=protein_repr_dim, dim_head=config.resampler_dim_head, heads=config.resampler_heads
+                        ),
+                        EvollaFeedForward(dim=protein_repr_dim, mult=config.resampler_ff_mult),
+                    ]
+                )
+            )
+
+        self.norm = nn.LayerNorm(config.hidden_size)
+        self.protein_projector = nn.Linear(protein_repr_dim, config.hidden_size)
+
+    def forward(self, embeds, mask):
+        b = embeds.shape[0]
+
+        bs, _ = mask.shape  # bs, max_protein_length
+        latent_mask = torch.ones(bs, self.num_latents).to(mask.device)
+        mask = torch.cat((mask, latent_mask), dim=1)  # bs, max_protein_length + num_latents
+
+        # blocks
+        ones = torch.ones(b).to(self.latents.device)
+        latents = self.latents[None] * ones.view(-1, 1, 1)  # [b,n,d]
+        latents = latents.to(embeds.dtype)
+        for attn, ff in self.layers:
+            latents = attn(embeds, latents, mask) + latents
+            latents = ff(latents) + latents
+
+        transformed_feature = self.protein_projector(latents)
+
+        return self.norm(transformed_feature)
+
+
+@dataclass
+@auto_docstring
+class EvollaProteinEncoderModelOutput(ModelOutput):
+    sequence_compressor_output: torch.FloatTensor = None
+    last_hidden_state: Optional[torch.FloatTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor, ...]] = None
+    attentions: Optional[tuple[torch.FloatTensor, ...]] = None
+
+
+class EvollaProteinEncoder(nn.Module):
+    def __init__(self, config: EvollaConfig):
+        super().__init__()
+        self.model = EvollaSaProtProteinEncoder(config=config.protein_encoder_config)
+        self.sequence_compressor_resampler = EvollaSequenceCompressorResampler(config=config)
+
+    @can_return_tuple
+    def forward(self, input_ids: torch.LongTensor, attention_mask: torch.FloatTensor, **kwargs):
+        protein_output = self.model(input_ids=input_ids, attention_mask=attention_mask)
+        protein_embeds = protein_output.last_hidden_state
+        sequence_repr = self.sequence_compressor_resampler(protein_embeds, attention_mask)
+
+        return EvollaProteinEncoderModelOutput(
+            sequence_compressor_output=sequence_repr,
+            last_hidden_state=protein_output.last_hidden_state,
+        )
+
+
+class EvollaSequenceAlignerCrossAttention(nn.Module):
+    def __init__(
+        self,
+        config,
+        protein_encoder_dim: Optional[int] = None,
+        structure_encoder_dim: Optional[int] = None,
+        msa_encoder_dim: Optional[int] = None,
+    ):
+        super().__init__()
+
+        self.hidden_size = config.hidden_size
+        self.num_attention_heads = config.num_attention_heads
+        self.scale = self.num_attention_heads**-0.5
+        self.attention_head_size = int(self.hidden_size / self.num_attention_heads)
+        self.all_head_size = self.num_attention_heads * self.attention_head_size
+
+        attention_probs_dropout_prob = config.aligner_attention_probs_dropout_prob
+        enable_bias = config.aligner_enable_bias
+        ffn_mult = config.aligner_ffn_mult
+
+        self.query = nn.Linear(self.hidden_size, self.all_head_size)
+        if protein_encoder_dim is not None:
+            self.key_protein = nn.Linear(protein_encoder_dim, self.all_head_size)
+            self.value_protein = nn.Linear(protein_encoder_dim, self.all_head_size)
+        else:
+            self.key_protein = None
+            self.value_protein = None
+
+        if structure_encoder_dim is not None:
+            self.key_structure = nn.Linear(structure_encoder_dim, self.all_head_size)
+            self.value_structure = nn.Linear(structure_encoder_dim, self.all_head_size)
+        else:
+            self.key_structure = None
+            self.value_structure = None
+
+        if msa_encoder_dim is not None:
+            self.key_msa = nn.Linear(msa_encoder_dim, self.all_head_size)
+            self.value_msa = nn.Linear(msa_encoder_dim, self.all_head_size)
+        else:
+            self.key_msa = None
+            self.value_msa = None
+
+        self.attention_norm = EvollaRMSNorm(self.hidden_size)
+
+        self.dropout = nn.Dropout(attention_probs_dropout_prob)
+
+        self.out_proj = nn.Linear(self.hidden_size, self.hidden_size, bias=enable_bias)
+
+        self.ff = EvollaFeedForward(self.hidden_size, ffn_mult)
+        self.gate_attention = nn.Parameter(torch.tensor([0.0]))
+        self.gate_ffw = nn.Parameter(torch.tensor([0.0]))
+
+    def cross_attention(
+        self,
+        query_states,
+        protein_key_value_states,
+        structure_key_value_states,
+        msa_key_value_states,
+        query_attn_mask,
+        protein_kv_attn_mask,
+        structure_kv_attn_mask,
+        msa_kv_attn_mask,
+    ):
+        """
+        query_states: text
+        key_value_states: protein
+        query_states: [bs, query_seq_len, dim]
+        key_value_states: [bs, kv_seq_len, dim]
+        query_attn_mask: [bs, query_seq_len]
+        kv_attn_mask: [bs, kv_seq_len]
+        """
+
+        # Concatenate protein and structure
+        kv_attn_mask = [protein_kv_attn_mask, structure_kv_attn_mask, msa_kv_attn_mask]
+        kv_attn_mask = [_ for _ in kv_attn_mask if _ is not None]
+        if not kv_attn_mask:
+            raise ValueError("At least one modality should be provided for cross attention.")
+        kv_attn_mask = torch.cat(kv_attn_mask, dim=1)
+
+        query_layer = self.attention_norm(query_states)
+
+        # Warning: This place might cause issues, refers to
+        # https://discuss.pytorch.org/t/cuda-error-cublas-status-not-supported-when-calling-cublasltmatmul-from-torch-nn-functional-linear/170214/13
+        # Solution: add `DISABLE_ADDMM_CUDA_LT=1` as environment variable
+        # Apply linear transformation to input_query, input_key, and input_value
+        query_layer = self.query(query_layer)  # [bs, querylength, dim]
+
+        if self.key_protein is not None and self.value_protein is not None:
+            protein_key_value_states = protein_key_value_states.to(query_states)
+            key_layer_protein = self.key_protein(protein_key_value_states)  # [bs, keylength, dim]
+            value_layer_protein = self.value_protein(protein_key_value_states)  # [bs, keylength, dim]
+        else:
+            key_layer_protein = None
+            value_layer_protein = None
+
+        if self.key_structure is not None and self.value_structure is not None:
+            structure_key_value_states = structure_key_value_states.to(query_states)
+            key_layer_structure = self.key_structure(structure_key_value_states)  # [bs, keylength, dim]
+            value_layer_structure = self.value_structure(structure_key_value_states)  # [bs, keylength, dim]
+        else:
+            key_layer_structure = None
+            value_layer_structure = None
+
+        if self.key_msa is not None and self.value_msa is not None:
+            msa_key_value_states = msa_key_value_states.to(query_states)
+            key_layer_msa = self.key_msa(msa_key_value_states)  # [bs, keylength, dim]
+            value_layer_msa = self.value_msa(msa_key_value_states)  # [bs, keylength, dim]
+        else:
+            key_layer_msa = None
+            value_layer_msa = None
+
+        key_layer = [key_layer_protein, key_layer_structure, key_layer_msa]
+        key_layer = [_ for _ in key_layer if _ is not None]
+        key_layer = torch.cat(key_layer, dim=1)
+
+        value_layer = [value_layer_protein, value_layer_structure, value_layer_msa]
+        value_layer = [_ for _ in value_layer if _ is not None]
+        value_layer = torch.cat(value_layer, dim=1)
+
+        new_query_layer_shape = query_layer.size()[:-1] + (
+            self.num_attention_heads,
+            self.attention_head_size,
+        )
+        query_layer = query_layer.view(*new_query_layer_shape).permute(0, 2, 1, 3)
+
+        new_key_layer_shape = key_layer.size()[:-1] + (
+            self.num_attention_heads,
+            self.attention_head_size,
+        )
+        key_layer = key_layer.view(*new_key_layer_shape).permute(0, 2, 1, 3)
+
+        new_value_layer_shape = value_layer.size()[:-1] + (
+            self.num_attention_heads,
+            self.attention_head_size,
+        )
+        value_layer = value_layer.view(*new_value_layer_shape).permute(0, 2, 1, 3)
+
+        query_layer = query_layer * self.scale
+
+        # attention_mask: [bs, 1, querylength, keylength]
+        if query_attn_mask is None:
+            query_attn_mask = torch.ones(query_states.size(0), query_states.size(1)).to(query_states.device)
+        attention_mask = query_attn_mask[:, None, :, None] * kv_attn_mask[:, None, None, :]
+        # Compute the scaled dot-product attention scores
+        attn_weights = torch.matmul(query_layer, key_layer.transpose(-1, -2))  # [bs, numheads, querylength, keylength]
+        attn_weights = attn_weights - attn_weights.amax(dim=-1, keepdim=True).detach()  # To stablize score
+        attention_scores = attn_weights.masked_fill(
+            (1 - attention_mask).bool(), torch.finfo(attn_weights.dtype).min
+        )  # [bs, numheads, querylength, keylength]
+
+        attention_probs = nn.Softmax(dim=-1)(attention_scores)
+
+        # attention_probs_dropped = self.dropout(attention_probs)
+
+        context_layer = torch.matmul(attention_probs, value_layer)  # [bs, numheads, querylength, dim/numheads]
+
+        context_layer = context_layer.permute(0, 2, 1, 3).contiguous()
+        new_context_layer_shape = context_layer.size()[:-2] + (self.all_head_size,)
+        context_layer = context_layer.view(*new_context_layer_shape)
+
+        context_layer = self.out_proj(context_layer)
+
+        return context_layer
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        query_states,
+        protein_kv_states,
+        structure_kv_states,
+        msa_kv_states,
+        query_attn_mask,
+        protein_kv_attn_mask=None,
+        structure_kv_attn_mask=None,
+        msa_kv_attn_mask=None,
+        protein_batch_mask=None,
+        structure_batch_mask=None,
+        msa_batch_mask=None,
+        past_key_values=None,
+    ):
+        if protein_kv_states is not None:
+            bs, protein_kv_seq_len, dim = protein_kv_states.shape
+            if protein_kv_attn_mask is None:
+                protein_kv_attn_mask = (
+                    torch.ones(bs, protein_kv_seq_len).to(protein_batch_mask.device)
+                    * protein_batch_mask.expand(size=(protein_kv_seq_len, bs)).T
+                ).to(protein_kv_states.device)
+        else:
+            protein_kv_attn_mask = None
+
+        if structure_kv_states is not None:
+            bs, structure_kv_seq_len, dim = structure_kv_states.shape
+            if structure_kv_attn_mask is None:
+                structure_kv_attn_mask = (
+                    torch.ones(bs, structure_kv_seq_len).to(protein_batch_mask.device)
+                    * structure_batch_mask.expand(size=(structure_kv_seq_len, bs)).T
+                ).to(structure_kv_states.device)
+        else:
+            structure_kv_attn_mask = None
+
+        if msa_kv_states is not None:
+            bs, msa_kv_seq_len, dim = msa_kv_states.shape
+            if msa_kv_attn_mask is None:
+                msa_kv_attn_mask = (
+                    torch.ones(bs, msa_kv_seq_len).to(protein_batch_mask.device)
+                    * msa_batch_mask.expand(size=(msa_kv_seq_len, bs)).T
+                ).to(msa_kv_states.device)
+        else:
+            msa_kv_attn_mask = None
+        hidden_states = query_states
+        # only when there's at least one valid modality, crossattention will be performed
+        if (
+            (protein_kv_states is not None and protein_kv_attn_mask.any())
+            or (structure_kv_states is not None and structure_kv_attn_mask.any())
+            or (msa_kv_states is not None and msa_kv_attn_mask.any())
+        ):
+            residual = hidden_states
+            hidden_states = self.cross_attention(
+                query_states=hidden_states,
+                protein_key_value_states=protein_kv_states,
+                structure_key_value_states=structure_kv_states,
+                msa_key_value_states=msa_kv_states,
+                query_attn_mask=query_attn_mask,
+                protein_kv_attn_mask=protein_kv_attn_mask,
+                structure_kv_attn_mask=structure_kv_attn_mask,
+                msa_kv_attn_mask=msa_kv_attn_mask,
+            )  # [bs, query_seq_len, dim]
+            # tanh gate
+            hidden_states = torch.tanh(self.gate_attention) * hidden_states
+
+            hidden_states = residual + hidden_states  # input_query
+
+            residual = hidden_states
+            hidden_states = self.ff(hidden_states) * torch.tanh(self.gate_ffw)
+            hidden_states = residual + hidden_states
+
+        return hidden_states
+
+
+@use_kernel_forward_from_hub("RMSNorm")
+class EvollaRMSNorm(nn.Module):
+    def __init__(self, hidden_size, eps=1e-6):
+        """
+        EvollaRMSNorm is equivalent to T5LayerNorm
+        """
+        super().__init__()
+        self.weight = nn.Parameter(torch.ones(hidden_size))
+        self.variance_epsilon = eps
+
+    def forward(self, hidden_states):
+        input_dtype = hidden_states.dtype
+        hidden_states = hidden_states.to(torch.float32)
+        variance = hidden_states.pow(2).mean(-1, keepdim=True)
+        hidden_states = hidden_states * torch.rsqrt(variance + self.variance_epsilon)
+        return self.weight * hidden_states.to(input_dtype)
+
+    def extra_repr(self):
+        return f"{tuple(self.weight.shape)}, eps={self.variance_epsilon}"
+
+
+class EvollaRotaryEmbedding(nn.Module):
+    inv_freq: torch.Tensor  # fix linting for `register_buffer`
+
+    def __init__(self, config: EvollaConfig, device=None):
+        super().__init__()
+        # BC: "rope_type" was originally "type"
+        if hasattr(config, "rope_scaling") and isinstance(config.rope_scaling, dict):
+            self.rope_type = config.rope_scaling.get("rope_type", config.rope_scaling.get("type"))
+        else:
+            self.rope_type = "default"
+        self.max_seq_len_cached = config.max_position_embeddings
+        self.original_max_seq_len = config.max_position_embeddings
+
+        self.config = config
+        self.rope_init_fn = ROPE_INIT_FUNCTIONS[self.rope_type]
+
+        inv_freq, self.attention_scaling = self.rope_init_fn(self.config, device)
+        self.register_buffer("inv_freq", inv_freq, persistent=False)
+        self.original_inv_freq = self.inv_freq
+
+    @torch.no_grad()
+    @dynamic_rope_update  # power user: used with advanced RoPE types (e.g. dynamic rope)
+    def forward(self, x, position_ids):
+        inv_freq_expanded = self.inv_freq[None, :, None].float().expand(position_ids.shape[0], -1, 1).to(x.device)
+        position_ids_expanded = position_ids[:, None, :].float()
+
+        device_type = x.device.type if isinstance(x.device.type, str) and x.device.type != "mps" else "cpu"
+        with torch.autocast(device_type=device_type, enabled=False):  # Force float32
+            freqs = (inv_freq_expanded.float() @ position_ids_expanded.float()).transpose(1, 2)
+            emb = torch.cat((freqs, freqs), dim=-1)
+            cos = emb.cos() * self.attention_scaling
+            sin = emb.sin() * self.attention_scaling
+
+        return cos.to(dtype=x.dtype), sin.to(dtype=x.dtype)
+
+
+class EvollaMLP(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+        self.hidden_size = config.hidden_size
+        self.intermediate_size = config.intermediate_size
+        self.gate_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=config.mlp_bias)
+        self.up_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=config.mlp_bias)
+        self.down_proj = nn.Linear(self.intermediate_size, self.hidden_size, bias=config.mlp_bias)
+        self.act_fn = ACT2FN[config.hidden_act]
+
+    def forward(self, x):
+        down_proj = self.down_proj(self.act_fn(self.gate_proj(x)) * self.up_proj(x))
+        return down_proj
+
+
+def rotate_half(x):
+    """Rotates half the hidden dims of the input."""
+    x1 = x[..., : x.shape[-1] // 2]
+    x2 = x[..., x.shape[-1] // 2 :]
+    return torch.cat((-x2, x1), dim=-1)
+
+
+def apply_rotary_pos_emb(q, k, cos, sin, position_ids=None, unsqueeze_dim=1):
+    """Applies Rotary Position Embedding to the query and key tensors.
+
+    Args:
+        q (`torch.Tensor`): The query tensor.
+        k (`torch.Tensor`): The key tensor.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+        position_ids (`torch.Tensor`, *optional*):
+            Deprecated and unused.
+        unsqueeze_dim (`int`, *optional*, defaults to 1):
+            The 'unsqueeze_dim' argument specifies the dimension along which to unsqueeze cos[position_ids] and
+            sin[position_ids] so that they can be properly broadcasted to the dimensions of q and k. For example, note
+            that cos[position_ids] and sin[position_ids] have the shape [batch_size, seq_len, head_dim]. Then, if q and
+            k have the shape [batch_size, heads, seq_len, head_dim], then setting unsqueeze_dim=1 makes
+            cos[position_ids] and sin[position_ids] broadcastable to the shapes of q and k. Similarly, if q and k have
+            the shape [batch_size, seq_len, heads, head_dim], then set unsqueeze_dim=2.
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+    cos = cos.unsqueeze(unsqueeze_dim)
+    sin = sin.unsqueeze(unsqueeze_dim)
+    q_embed = (q * cos) + (rotate_half(q) * sin)
+    k_embed = (k * cos) + (rotate_half(k) * sin)
+    return q_embed, k_embed
+
+
+def repeat_kv(hidden_states: torch.Tensor, n_rep: int) -> torch.Tensor:
+    """
+    This is the equivalent of torch.repeat_interleave(x, dim=1, repeats=n_rep). The hidden states go from (batch,
+    num_key_value_heads, seqlen, head_dim) to (batch, num_attention_heads, seqlen, head_dim)
+    """
+    batch, num_key_value_heads, slen, head_dim = hidden_states.shape
+    if n_rep == 1:
+        return hidden_states
+    hidden_states = hidden_states[:, :, None, :, :].expand(batch, num_key_value_heads, n_rep, slen, head_dim)
+    return hidden_states.reshape(batch, num_key_value_heads * n_rep, slen, head_dim)
+
+
+def eager_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: Optional[torch.Tensor],
+    scaling: float,
+    dropout: float = 0.0,
+    **kwargs: Unpack[TransformersKwargs],
+):
+    key_states = repeat_kv(key, module.num_key_value_groups)
+    value_states = repeat_kv(value, module.num_key_value_groups)
+
+    attn_weights = torch.matmul(query, key_states.transpose(2, 3)) * scaling
+    if attention_mask is not None:
+        causal_mask = attention_mask[:, :, :, : key_states.shape[-2]]
+        attn_weights = attn_weights + causal_mask
+
+    attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query.dtype)
+    attn_weights = nn.functional.dropout(attn_weights, p=dropout, training=module.training)
+    attn_output = torch.matmul(attn_weights, value_states)
+    attn_output = attn_output.transpose(1, 2).contiguous()
+
+    return attn_output, attn_weights
+
+
+class EvollaAttention(nn.Module):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(self, config: EvollaConfig, layer_idx: int):
+        super().__init__()
+        self.config = config
+        self.layer_idx = layer_idx
+        self.head_dim = getattr(config, "head_dim", config.hidden_size // config.num_attention_heads)
+        self.num_key_value_groups = config.num_attention_heads // config.num_key_value_heads
+        self.scaling = self.head_dim**-0.5
+        self.attention_dropout = config.attention_dropout
+        self.is_causal = True
+
+        self.q_proj = nn.Linear(
+            config.hidden_size, config.num_attention_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.k_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.v_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.o_proj = nn.Linear(
+            config.num_attention_heads * self.head_dim, config.hidden_size, bias=config.attention_bias
+        )
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor],
+        past_key_values: Optional[Cache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> tuple[torch.Tensor, torch.Tensor]:
+        input_shape = hidden_states.shape[:-1]
+        hidden_shape = (*input_shape, -1, self.head_dim)
+
+        query_states = self.q_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        key_states = self.k_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        value_states = self.v_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+
+        cos, sin = position_embeddings
+        query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+        if past_key_values is not None:
+            # sin and cos are specific to RoPE models; cache_position needed for the static cache
+            cache_kwargs = {"sin": sin, "cos": cos, "cache_position": cache_position}
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask,
+            dropout=0.0 if not self.training else self.attention_dropout,
+            scaling=self.scaling,
+            **kwargs,
+        )
+
+        attn_output = attn_output.reshape(*input_shape, -1).contiguous()
+        attn_output = self.o_proj(attn_output)
+        return attn_output, attn_weights
+
+
+class EvollaDecoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: EvollaConfig, layer_idx: int):
+        super().__init__()
+        self.hidden_size = config.hidden_size
+
+        self.self_attn = EvollaAttention(config=config, layer_idx=layer_idx)
+
+        self.mlp = EvollaMLP(config)
+        self.input_layernorm = EvollaRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.post_attention_layernorm = EvollaRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        if (layer_idx + 1) % max(config.num_hidden_layers // config.aligner_num_add_layers, 1) == 0:
+            self.adapter = EvollaSequenceAlignerCrossAttention(
+                config,
+                protein_encoder_dim=config.hidden_size,
+            )
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        use_cache: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        protein_kv_states: Optional[torch.Tensor] = None,
+        structure_kv_states: Optional[torch.Tensor] = None,
+        msa_kv_states: Optional[torch.Tensor] = None,
+        protein_batch_mask: Optional[torch.Tensor] = None,
+        structure_batch_mask: Optional[torch.Tensor] = None,
+        msa_batch_mask: Optional[torch.Tensor] = None,
+        query_attn_mask: Optional[torch.Tensor] = None,
+        **kwargs,
+    ) -> torch.Tensor:
+        residual = hidden_states
+
+        hidden_states = self.input_layernorm(hidden_states)
+
+        # Self Attention
+        hidden_states, _ = self.self_attn(
+            hidden_states=hidden_states,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            position_embeddings=position_embeddings,
+            **kwargs,
+        )
+        hidden_states = residual + hidden_states
+
+        # Fully Connected
+        residual = hidden_states
+        hidden_states = self.post_attention_layernorm(hidden_states)
+        hidden_states = self.mlp(hidden_states)
+        hidden_states = residual + hidden_states
+
+        if hasattr(self, "adapter"):
+            hidden_states = self.adapter(
+                query_states=hidden_states,
+                protein_kv_states=protein_kv_states,
+                structure_kv_states=structure_kv_states,
+                msa_kv_states=msa_kv_states,
+                query_attn_mask=query_attn_mask,
+                protein_batch_mask=protein_batch_mask,
+                structure_batch_mask=structure_batch_mask,
+                msa_batch_mask=msa_batch_mask,
+            )
+
+        return hidden_states
+
+
+@auto_docstring
+class EvollaPreTrainedModel(PreTrainedModel):
+    config: EvollaConfig
+    base_model_prefix = "model"
+    supports_gradient_checkpointing = True
+    _no_split_modules = [
+        "EvollaDecoderLayer",
+        "EvollaSequenceCompressorResampler",
+        "EvollaSequenceAlignerCrossAttention",
+    ]
+    _skip_keys_device_placement = ["past_key_values"]
+    _supports_flash_attn = True
+    _supports_sdpa = True
+    _supports_flex_attn = True
+
+    _can_compile_fullgraph = True
+    _supports_attention_backend = False
+    _can_record_outputs = {
+        "hidden_states": EvollaDecoderLayer,
+        "attentions": EvollaAttention,
+    }
+
+    def _init_weights(self, module):
+        std = self.config.initializer_range
+        super()._init_weights(module)
+        if isinstance(module, EvollaSequenceAlignerCrossAttention):
+            module.gate_attention.zero_()
+            module.gate_ffw.zero_()
+            module.attention_norm.weight.data.fill_(1.0)
+        elif isinstance(module, EvollaSequenceCompressorResampler):
+            module.latents.data.normal_(mean=0.0, std=std)
+
+
+class EvollaModel(EvollaPreTrainedModel):
+    def __init__(self, config: EvollaConfig):
+        super().__init__(config)
+        self.padding_idx = config.pad_token_id
+        self.vocab_size = config.vocab_size
+        self.embed_tokens = nn.Embedding(self.vocab_size, config.hidden_size, self.padding_idx)
+        self.protein_encoder = EvollaProteinEncoder(config=config)
+        self.layers = nn.ModuleList(
+            [
+                EvollaDecoderLayer(
+                    config=config,
+                    layer_idx=layer_idx,
+                )
+                for layer_idx in range(config.num_hidden_layers)
+            ]
+        )
+
+        self.norm = EvollaRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.rotary_emb = EvollaRotaryEmbedding(config=config)
+        self.gradient_checkpointing = getattr(config, "gradient_checkpointing", False)
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.embed_tokens
+
+    def set_input_embeddings(self, value):
+        self.embed_tokens = value
+
+    @auto_docstring
+    @check_model_inputs
+    def forward(
+        self,
+        input_ids: torch.LongTensor = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        protein_input_ids: Optional[torch.LongTensor] = None,
+        protein_attention_mask: Optional[torch.Tensor] = None,
+        structure_feats: Optional[torch.FloatTensor] = None,
+        msa_feats: Optional[torch.FloatTensor] = None,
+        structure_batch_mask: Optional[torch.Tensor] = None,
+        msa_batch_mask: Optional[torch.Tensor] = None,
+        **kwargs,
+    ) -> Union[tuple, BaseModelOutputWithPast]:
+        r"""
+        protein_input_ids (torch.LongTensor):
+            The input IDs for the protein sequence in structure-aware tokens. Should be of shape `(batch_size, protein_seq_length)` and type `torch.LongTensor`.
+        protein_attention_mask (torch.Tensor):
+            The attention mask for the protein sequence. Should be of shape `(batch_size, protein_seq_length)` and type `torch.Tensor`.
+        structure_feats (torch.FloatTensor):
+            The input IDs for purely structure-based features. Should be of shape `(batch_size, structure_seq_length, structure_feat_dim)` and type `torch.FloatTensor`. Dummy input for now.
+        msa_feats (torch.FloatTensor):
+            The input IDs for purely MSA-based features. Should be of shape `(batch_size, msa_seq_length, msa_feat_dim)` and type `torch.FloatTensor`. Dummy input for now.
+        structure_batch_mask (torch.Tensor):
+            The batch mask to decide which protein sequences are purely structure-based. Should be of shape `(batch_size)` and type `torch.Tensor`. Should be paired with `structure_feats`. Dummpy input for now.
+        msa_batch_mask (torch.Tensor):
+            The batch mask to decide which protein sequences are purely MSA-based. Should be of shape `(batch_size)` and type `torch.Tensor`. Should be paired with `msa_feats`. Dummpy input for now.
+        """
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if inputs_embeds is None:
+            inputs_embeds = self.embed_tokens(input_ids)
+
+        if use_cache and past_key_values is None:
+            past_key_values = DynamicCache()
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position = torch.arange(
+                past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
+            )
+
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        protein_feats = None
+        protein_batch_mask = None
+        # If provided, actually compute them
+        if protein_input_ids is not None and protein_attention_mask is not None:
+            protein_outputs = self.protein_encoder(
+                input_ids=protein_input_ids,
+                attention_mask=protein_attention_mask,
+            )
+            protein_feats = protein_outputs.sequence_compressor_output
+            protein_batch_mask = torch.tensor([True] * protein_input_ids.shape[0], device=protein_input_ids.device)
+
+        causal_mask = create_causal_mask(
+            config=self.config,
+            input_embeds=inputs_embeds,
+            attention_mask=attention_mask,
+            cache_position=cache_position,
+            past_key_values=past_key_values,
+        )
+
+        hidden_states = inputs_embeds
+
+        # create position embeddings to be shared across the decoder layers
+        position_embeddings = self.rotary_emb(hidden_states, position_ids)
+
+        for decoder_layer in self.layers:
+            hidden_states = decoder_layer(
+                hidden_states,
+                attention_mask=causal_mask,
+                position_ids=position_ids,
+                past_key_values=past_key_values,
+                use_cache=use_cache,
+                cache_position=cache_position,
+                position_embeddings=position_embeddings,
+                protein_kv_states=protein_feats,
+                structure_kv_states=structure_feats,
+                msa_kv_states=msa_feats,
+                protein_batch_mask=protein_batch_mask,
+                structure_batch_mask=structure_batch_mask,
+                msa_batch_mask=msa_batch_mask,
+                query_attn_mask=attention_mask,
+                **kwargs,
+            )
+
+        hidden_states = self.norm(hidden_states)
+
+        output = BaseModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+        )
+        return output
+
+
+class EvollaForProteinText2Text(EvollaPreTrainedModel, GenerationMixin):
+    def __init__(self, config):
+        super().__init__(config)
+        self.model = EvollaModel(config)
+        self.vocab_size = config.vocab_size
+        self.lm_head = nn.Linear(config.hidden_size, self.vocab_size, bias=False)
+
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.model.get_input_embeddings()
+
+    def set_input_embeddings(self, value):
+        return self.model.set_input_embeddings(value)
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: torch.LongTensor = None,  # text input ids
+        attention_mask: Optional[torch.Tensor] = None,  # text attention mask
+        inputs_embeds: Optional[torch.FloatTensor] = None,  # text input embeddings
+        labels: Optional[torch.LongTensor] = None,
+        protein_input_ids: torch.LongTensor = None,
+        protein_attention_mask: Optional[torch.Tensor] = None,
+        use_cache: Optional[bool] = None,
+        **kwargs,
+    ):
+        r"""
+        protein_input_ids (torch.LongTensor):
+            The input IDs for the protein sequence. Should be of shape `(batch_size, protein_seq_length)` and type `torch.LongTensor`.
+        protein_attention_mask (torch.Tensor):
+            The attention mask for the protein sequence. Should be of shape `(batch_size, protein_seq_length)` and type `torch.Tensor`.
+
+        Example:
+
+        ```python
+        >>> from transformers import EvollaProcessor, EvollaForProteinText2Text
+        >>> model = EvollaForProteinText2Text.from_pretrained("westlake/Evolla-10B-hf")
+        >>> processor = EvollaProcessor.from_pretrained("westlake/Evolla-10B-hf")
+
+        >>> protein_information = {
+            "aa_seq": "your amino acid sequence",
+            "foldseek": "your foldseek sequence",
+        }
+        >>> question = "What is the function of this protein?"
+        >>> message = [
+            {"role": "system", "content": "You are an AI expert that can answer any questions about protein."},
+            {"role": "user", "content": question},
+        ]
+
+        >>> inputs = processor(proteins=[protein_information], messages_list=[message], return_tensors="pt", padding="longest")
+        >>> outputs = model.generate(**inputs)
+
+        >>> print(processor.batch_decode(outputs, skip_special_tokens=True))
+        ```"""
+
+        outputs = self.model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            inputs_embeds=inputs_embeds,
+            protein_input_ids=protein_input_ids,
+            protein_attention_mask=protein_attention_mask,
+            use_cache=use_cache,
+            **kwargs,
+        )
+        hidden_states = outputs[0]
+        logits = self.lm_head(hidden_states)
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits=logits, labels=labels, vocab_size=self.vocab_size, **kwargs)
+
+        lm_outputs = CausalLMOutputWithPast(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+        return lm_outputs
+
+
+__all__ = ["EvollaForProteinText2Text", "EvollaModel", "EvollaPreTrainedModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/evolla/modular_evolla.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/evolla/modular_evolla.py
new file mode 100644
index 0000000000000000000000000000000000000000..5783f869bd2da3ef4bec23d63ca230dc8007fe88
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/evolla/modular_evolla.py
@@ -0,0 +1,1007 @@
+# coding=utf-8
+# Copyright 2025 Westlake Representational Learning Lab (Fajie Yuan Lab) team and the HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import warnings
+from dataclasses import dataclass
+from typing import Optional, Union
+
+import torch
+import torch.utils.checkpoint
+from torch import Tensor, nn
+
+from ...cache_utils import Cache, DynamicCache
+from ...generation import GenerationMixin
+from ...masking_utils import create_causal_mask
+from ...modeling_outputs import (
+    BaseModelOutputWithPast,
+    BaseModelOutputWithPoolingAndCrossAttentions,
+    CausalLMOutputWithPast,
+    ModelOutput,
+)
+from ...modeling_utils import ModuleUtilsMixin, PreTrainedModel, get_parameter_dtype
+from ...utils import (
+    auto_docstring,
+    can_return_tuple,
+    logging,
+)
+from ...utils.deprecation import deprecate_kwarg
+from ...utils.generic import check_model_inputs
+from ..esm.modeling_esm import (
+    EsmAttention,
+    EsmEmbeddings,
+    EsmEncoder,
+    EsmIntermediate,
+    EsmLayer,
+    EsmOutput,
+    EsmPooler,
+    EsmSelfAttention,
+    EsmSelfOutput,
+)
+from ..llama.modeling_llama import (
+    LlamaAttention,
+    LlamaDecoderLayer,
+    LlamaMLP,
+    LlamaPreTrainedModel,
+    LlamaRMSNorm,
+    LlamaRotaryEmbedding,
+)
+from .configuration_evolla import EvollaConfig, SaProtConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+class EvollaSaProtEmbeddings(EsmEmbeddings):
+    def __init__(self, config):
+        super().__init__()
+        # remove the position_ids in EsmEmbeddings
+        self.position_ids = None
+
+
+def rotate_half_esm(x):
+    x1, x2 = x.chunk(2, dim=-1)
+    return torch.cat((-x2, x1), dim=-1)
+
+
+def apply_rotary_pos_emb_esm(x, cos, sin):
+    cos = cos[:, :, : x.shape[-2], :]
+    sin = sin[:, :, : x.shape[-2], :]
+
+    return (x * cos) + (rotate_half_esm(x) * sin)
+
+
+class EvollaSaProtRotaryEmbedding(nn.Module):
+    """
+    Rotary position embeddings based on those in
+    [RoFormer](https://huggingface.co/docs/transformers/model_doc/roformer). Query and keys are transformed by rotation
+    matrices which depend on their relative positions.
+    """
+
+    inv_freq: torch.Tensor  # fix linting for `register_buffer`
+
+    def __init__(self, dim: int):
+        super().__init__()
+        # Generate and save the inverse frequency buffer (non trainable)
+        inv_freq = 1.0 / (10000 ** (torch.arange(0, dim, 2, dtype=torch.int64).float() / dim))
+        inv_freq = inv_freq
+        self.register_buffer("inv_freq", inv_freq)
+
+        self._seq_len_cached = None
+        self._cos_cached = None
+        self._sin_cached = None
+
+    def _update_cos_sin_tables(self, x, seq_dimension=2):
+        seq_len = x.shape[seq_dimension]
+
+        # Reset the tables if the sequence length has changed,
+        # or if we're on a new device (possibly due to tracing for instance)
+        if seq_len != self._seq_len_cached or self._cos_cached.device != x.device:
+            self._seq_len_cached = seq_len
+            t = torch.arange(x.shape[seq_dimension], device=x.device).type_as(self.inv_freq)
+            freqs = torch.outer(t, self.inv_freq)
+            emb = torch.cat((freqs, freqs), dim=-1).to(x.device)
+
+            self._cos_cached = emb.cos()[None, None, :, :]
+            self._sin_cached = emb.sin()[None, None, :, :]
+
+        return self._cos_cached, self._sin_cached
+
+    def forward(self, q: torch.Tensor, k: torch.Tensor) -> tuple[torch.Tensor, torch.Tensor]:
+        self._cos_cached, self._sin_cached = self._update_cos_sin_tables(k, seq_dimension=-2)
+
+        return (
+            apply_rotary_pos_emb_esm(q, self._cos_cached, self._sin_cached),
+            apply_rotary_pos_emb_esm(k, self._cos_cached, self._sin_cached),
+        )
+
+
+class EvollaSaProtSelfAttention(EsmSelfAttention, nn.Module):
+    def __init__(self, config, position_embedding_type=None, layer_idx=None):
+        nn.Module.__init__()
+        self.config = config
+
+        if config.hidden_size % config.num_attention_heads != 0 and not hasattr(config, "embedding_size"):
+            raise ValueError(
+                f"The hidden size ({config.hidden_size}) is not a multiple of the number of attention "
+                f"heads ({config.num_attention_heads})"
+            )
+
+        self.num_attention_heads = config.num_attention_heads
+        self.attention_head_size = int(config.hidden_size / config.num_attention_heads)
+        self.all_head_size = self.num_attention_heads * self.attention_head_size
+
+        self.query = nn.Linear(config.hidden_size, self.all_head_size)
+        self.key = nn.Linear(config.hidden_size, self.all_head_size)
+        self.value = nn.Linear(config.hidden_size, self.all_head_size)
+
+        self.dropout = nn.Dropout(config.attention_probs_dropout_prob)
+        self.position_embedding_type = position_embedding_type or getattr(
+            config, "position_embedding_type", "absolute"
+        )
+        self.rotary_embeddings = None
+        if self.position_embedding_type == "relative_key" or self.position_embedding_type == "relative_key_query":
+            self.max_position_embeddings = config.max_position_embeddings
+            self.distance_embedding = nn.Embedding(2 * config.max_position_embeddings - 1, self.attention_head_size)
+        elif self.position_embedding_type == "rotary":
+            self.rotary_embeddings = EvollaSaProtRotaryEmbedding(dim=self.attention_head_size)
+
+        self.is_decoder = config.is_decoder
+        self.layer_idx = layer_idx
+
+
+class EvollaSaProtSelfOutput(EsmSelfOutput):
+    pass
+
+
+class EvollaSaProtAttention(EsmAttention):
+    pass
+
+
+class EvollaSaProtIntermediate(EsmIntermediate):
+    pass
+
+
+class EvollaSaProtOutput(EsmOutput):
+    pass
+
+
+class EvollaSaProtLayer(EsmLayer):
+    pass
+
+
+class EvollaSaProtEncoder(EsmEncoder):
+    pass
+
+
+class EvollaSaProtPooler(EsmPooler):
+    pass
+
+
+@auto_docstring
+class EvollaSaProtPreTrainedModel(PreTrainedModel):
+    config: SaProtConfig
+    _no_split_modules = ["EvollaSaProtLayer"]
+    _supports_flash_attn = True
+
+    def _init_weights(self, module):
+        """Initialize the weights"""
+        std = self.config.initializer_range
+        if isinstance(module, nn.Linear):
+            module.weight.data.normal_(mean=0.0, std=std)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=std)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+
+
+class EvollaSaProtProteinEncoder(EvollaSaProtPreTrainedModel):
+    def __init__(self, config: SaProtConfig):
+        super().__init__(config)
+        self.embeddings = EvollaSaProtEmbeddings(config)
+        self.encoder = EvollaSaProtEncoder(config)
+
+    def get_input_embeddings(self):
+        return self.embeddings.word_embeddings
+
+    def set_input_embeddings(self, value):
+        self.embeddings.word_embeddings = value
+
+    def _prune_heads(self, heads_to_prune):
+        """
+        Prunes heads of the model. heads_to_prune: dict of {layer_num: list of heads to prune in this layer} See base
+        class PreTrainedModel
+        """
+        for layer, heads in heads_to_prune.items():
+            self.encoder.layer[layer].attention.prune_heads(heads)
+
+    @can_return_tuple
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor],
+        attention_mask: Optional[torch.Tensor] = None,
+    ) -> Union[tuple[torch.Tensor], BaseModelOutputWithPoolingAndCrossAttentions]:
+        input_shape = input_ids.size()
+        batch_size, seq_length = input_shape
+
+        device = input_ids.device
+        if attention_mask is None:
+            attention_mask = torch.ones(((batch_size, seq_length)), device=device)
+
+        inputs_embeds = self.embeddings(input_ids=input_ids, attention_mask=attention_mask)
+        extended_attention_mask = self.get_extended_attention_mask(attention_mask, input_shape)
+        encoder_outputs = self.encoder(inputs_embeds, attention_mask=extended_attention_mask)
+        sequence_output = encoder_outputs[0]
+
+        return BaseModelOutputWithPoolingAndCrossAttentions(
+            last_hidden_state=sequence_output,
+            hidden_states=encoder_outputs.hidden_states,
+            attentions=encoder_outputs.attentions,
+            cross_attentions=encoder_outputs.cross_attentions,
+        )
+
+    def get_extended_attention_mask(
+        self, attention_mask: Tensor, input_shape: tuple[int], device: torch.device = None, dtype: torch.float = None
+    ) -> Tensor:
+        """
+        Makes broadcastable attention and causal masks so that future and masked tokens are ignored.
+
+        Arguments:
+            attention_mask (`torch.Tensor`):
+                Mask with ones indicating tokens to attend to, zeros for tokens to ignore.
+            input_shape (`Tuple[int]`):
+                The shape of the input to the model.
+
+        Returns:
+            `torch.Tensor` The extended attention mask, with a the same dtype as `attention_mask.dtype`.
+        """
+        if dtype is None:
+            dtype = get_parameter_dtype(self)
+
+        if not (attention_mask.dim() == 2 and self.config.is_decoder):
+            # show warning only if it won't be shown in `create_extended_attention_mask_for_decoder`
+            if device is not None:
+                warnings.warn(
+                    "The `device` argument is deprecated and will be removed in v5 of Transformers.", FutureWarning
+                )
+        # We can provide a self-attention mask of dimensions [batch_size, from_seq_length, to_seq_length]
+        # ourselves in which case we just need to make it broadcastable to all heads.
+        if attention_mask.dim() == 3:
+            extended_attention_mask = attention_mask[:, None, :, :]
+        elif attention_mask.dim() == 2:
+            # Provided a padding mask of dimensions [batch_size, seq_length]
+            # - if the model is a decoder, apply a causal mask in addition to the padding mask
+            # - if the model is an encoder, make the mask broadcastable to [batch_size, num_heads, seq_length, seq_length]
+            if self.config.is_decoder:
+                extended_attention_mask = ModuleUtilsMixin.create_extended_attention_mask_for_decoder(
+                    input_shape, attention_mask, device
+                )
+            else:
+                extended_attention_mask = attention_mask[:, None, None, :]
+        else:
+            raise ValueError(
+                f"Wrong shape for input_ids (shape {input_shape}) or attention_mask (shape {attention_mask.shape})"
+            )
+
+        # Since attention_mask is 1.0 for positions we want to attend and 0.0 for
+        # masked positions, this operation will create a tensor which is 0.0 for
+        # positions we want to attend and the dtype's smallest value for masked positions.
+        # Since we are adding it to the raw scores before the softmax, this is
+        # effectively the same as removing these entirely.
+        extended_attention_mask = extended_attention_mask.to(dtype=dtype)  # fp16 compatibility
+        extended_attention_mask = (1.0 - extended_attention_mask) * torch.finfo(dtype).min
+        return extended_attention_mask
+
+
+class EvollaSequenceCompressorAttention(nn.Module):
+    def __init__(self, dim, dim_head=64, heads=8):
+        super().__init__()
+        self.scale = dim_head**-0.5
+        self.heads = heads
+        inner_dim = dim_head * heads
+
+        self.norm_media = nn.LayerNorm(dim)
+        self.norm_latents = nn.LayerNorm(dim)
+
+        self.to_q = nn.Linear(dim, inner_dim, bias=False)
+        self.to_kv = nn.Linear(dim, inner_dim * 2, bias=False)
+        self.to_out = nn.Linear(inner_dim, dim, bias=False)
+
+    def forward(self, x, latents, mask):
+        """
+        Args:
+            x (torch.Tensor): image features
+                shape (b, n1, D)
+            latent (torch.Tensor): latent features
+                shape (b, n2, D);  n2: num of latent tokens
+        """
+        x = self.norm_media(x)
+        latents = self.norm_latents(latents)
+
+        h = self.heads
+
+        q = self.to_q(latents)
+        kv_input = torch.cat((x, latents), dim=-2)
+        k, v = self.to_kv(kv_input).chunk(
+            2, dim=-1
+        )  # each: batch_size, max_protein_length+num_latents, dim_head*num_heads
+
+        q = q.view(q.size(0), q.size(1), h, -1).permute(0, 2, 1, 3)
+        k = k.view(k.size(0), k.size(1), h, -1).permute(0, 2, 1, 3)
+        v = v.view(v.size(0), v.size(1), h, -1).permute(0, 2, 1, 3)
+        q = q * self.scale  # batch_size, num_heads, num_latents, dim_head
+
+        # attention
+        sim = torch.matmul(q, k.transpose(-1, -2))
+        sim = sim - sim.amax(dim=-1, keepdim=True).detach()
+        bs, nh, skd, okd = sim.shape
+        ones = torch.ones(nh, skd).to(mask.device)  # Create a tensor of ones with shape (nh, skd)
+        mask_exp = mask[:, None, None, :]
+        ones_exp = ones[None, :, :, None]
+        mask = mask_exp * ones_exp
+
+        sim = sim.masked_fill((1 - mask).bool(), -1e4)
+        attn = sim.softmax(dim=-1)
+        out = torch.matmul(attn, v)
+        out = out.permute(0, 2, 1, 3)
+
+        # [batch, seq, head, features] -> [batch, seq, head*features]
+        out = out.reshape(out.size(0), out.size(1), -1)
+
+        return self.to_out(out)
+
+
+class EvollaFeedForward(nn.Module):
+    def __init__(self, dim, mult=4):
+        super().__init__()
+        inner_dim = int(dim * mult)
+
+        self.norm = nn.LayerNorm(dim)
+        self.fc1 = nn.Linear(dim, inner_dim, bias=False)
+        self.activation = nn.GELU()
+        self.fc2 = nn.Linear(inner_dim, dim, bias=False)
+
+    def forward(self, x):
+        return self.fc2(self.activation(self.fc1(self.norm(x))))
+
+
+class EvollaSequenceCompressorResampler(nn.Module):
+    def __init__(self, config: EvollaConfig):
+        super().__init__()
+        protein_repr_dim = config.protein_encoder_config.hidden_size
+        self.num_latents = config.resampler_num_latents
+        self.latents = nn.Parameter(torch.randn(self.num_latents, protein_repr_dim), requires_grad=True)
+        self.layers = nn.ModuleList([])
+        for _ in range(config.resampler_depth):
+            self.layers.append(
+                nn.ModuleList(
+                    [
+                        EvollaSequenceCompressorAttention(
+                            dim=protein_repr_dim, dim_head=config.resampler_dim_head, heads=config.resampler_heads
+                        ),
+                        EvollaFeedForward(dim=protein_repr_dim, mult=config.resampler_ff_mult),
+                    ]
+                )
+            )
+
+        self.norm = nn.LayerNorm(config.hidden_size)
+        self.protein_projector = nn.Linear(protein_repr_dim, config.hidden_size)
+
+    def forward(self, embeds, mask):
+        b = embeds.shape[0]
+
+        bs, _ = mask.shape  # bs, max_protein_length
+        latent_mask = torch.ones(bs, self.num_latents).to(mask.device)
+        mask = torch.cat((mask, latent_mask), dim=1)  # bs, max_protein_length + num_latents
+
+        # blocks
+        ones = torch.ones(b).to(self.latents.device)
+        latents = self.latents[None] * ones.view(-1, 1, 1)  # [b,n,d]
+        latents = latents.to(embeds.dtype)
+        for attn, ff in self.layers:
+            latents = attn(embeds, latents, mask) + latents
+            latents = ff(latents) + latents
+
+        transformed_feature = self.protein_projector(latents)
+
+        return self.norm(transformed_feature)
+
+
+@dataclass
+@auto_docstring
+class EvollaProteinEncoderModelOutput(ModelOutput):
+    sequence_compressor_output: torch.FloatTensor = None
+    last_hidden_state: Optional[torch.FloatTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor, ...]] = None
+    attentions: Optional[tuple[torch.FloatTensor, ...]] = None
+
+
+class EvollaProteinEncoder(nn.Module):
+    def __init__(self, config: EvollaConfig):
+        super().__init__()
+        self.model = EvollaSaProtProteinEncoder(config=config.protein_encoder_config)
+        self.sequence_compressor_resampler = EvollaSequenceCompressorResampler(config=config)
+
+    @can_return_tuple
+    def forward(self, input_ids: torch.LongTensor, attention_mask: torch.FloatTensor, **kwargs):
+        protein_output = self.model(input_ids=input_ids, attention_mask=attention_mask)
+        protein_embeds = protein_output.last_hidden_state
+        sequence_repr = self.sequence_compressor_resampler(protein_embeds, attention_mask)
+
+        return EvollaProteinEncoderModelOutput(
+            sequence_compressor_output=sequence_repr,
+            last_hidden_state=protein_output.last_hidden_state,
+        )
+
+
+class EvollaSequenceAlignerCrossAttention(nn.Module):
+    def __init__(
+        self,
+        config,
+        protein_encoder_dim: Optional[int] = None,
+        structure_encoder_dim: Optional[int] = None,
+        msa_encoder_dim: Optional[int] = None,
+    ):
+        super().__init__()
+
+        self.hidden_size = config.hidden_size
+        self.num_attention_heads = config.num_attention_heads
+        self.scale = self.num_attention_heads**-0.5
+        self.attention_head_size = int(self.hidden_size / self.num_attention_heads)
+        self.all_head_size = self.num_attention_heads * self.attention_head_size
+
+        attention_probs_dropout_prob = config.aligner_attention_probs_dropout_prob
+        enable_bias = config.aligner_enable_bias
+        ffn_mult = config.aligner_ffn_mult
+
+        self.query = nn.Linear(self.hidden_size, self.all_head_size)
+        if protein_encoder_dim is not None:
+            self.key_protein = nn.Linear(protein_encoder_dim, self.all_head_size)
+            self.value_protein = nn.Linear(protein_encoder_dim, self.all_head_size)
+        else:
+            self.key_protein = None
+            self.value_protein = None
+
+        if structure_encoder_dim is not None:
+            self.key_structure = nn.Linear(structure_encoder_dim, self.all_head_size)
+            self.value_structure = nn.Linear(structure_encoder_dim, self.all_head_size)
+        else:
+            self.key_structure = None
+            self.value_structure = None
+
+        if msa_encoder_dim is not None:
+            self.key_msa = nn.Linear(msa_encoder_dim, self.all_head_size)
+            self.value_msa = nn.Linear(msa_encoder_dim, self.all_head_size)
+        else:
+            self.key_msa = None
+            self.value_msa = None
+
+        self.attention_norm = EvollaRMSNorm(self.hidden_size)
+
+        self.dropout = nn.Dropout(attention_probs_dropout_prob)
+
+        self.out_proj = nn.Linear(self.hidden_size, self.hidden_size, bias=enable_bias)
+
+        self.ff = EvollaFeedForward(self.hidden_size, ffn_mult)
+        self.gate_attention = nn.Parameter(torch.tensor([0.0]))
+        self.gate_ffw = nn.Parameter(torch.tensor([0.0]))
+
+    def cross_attention(
+        self,
+        query_states,
+        protein_key_value_states,
+        structure_key_value_states,
+        msa_key_value_states,
+        query_attn_mask,
+        protein_kv_attn_mask,
+        structure_kv_attn_mask,
+        msa_kv_attn_mask,
+    ):
+        """
+        query_states: text
+        key_value_states: protein
+        query_states: [bs, query_seq_len, dim]
+        key_value_states: [bs, kv_seq_len, dim]
+        query_attn_mask: [bs, query_seq_len]
+        kv_attn_mask: [bs, kv_seq_len]
+        """
+
+        # Concatenate protein and structure
+        kv_attn_mask = [protein_kv_attn_mask, structure_kv_attn_mask, msa_kv_attn_mask]
+        kv_attn_mask = [_ for _ in kv_attn_mask if _ is not None]
+        if not kv_attn_mask:
+            raise ValueError("At least one modality should be provided for cross attention.")
+        kv_attn_mask = torch.cat(kv_attn_mask, dim=1)
+
+        query_layer = self.attention_norm(query_states)
+
+        # Warning: This place might cause issues, refers to
+        # https://discuss.pytorch.org/t/cuda-error-cublas-status-not-supported-when-calling-cublasltmatmul-from-torch-nn-functional-linear/170214/13
+        # Solution: add `DISABLE_ADDMM_CUDA_LT=1` as environment variable
+        # Apply linear transformation to input_query, input_key, and input_value
+        query_layer = self.query(query_layer)  # [bs, querylength, dim]
+
+        if self.key_protein is not None and self.value_protein is not None:
+            protein_key_value_states = protein_key_value_states.to(query_states)
+            key_layer_protein = self.key_protein(protein_key_value_states)  # [bs, keylength, dim]
+            value_layer_protein = self.value_protein(protein_key_value_states)  # [bs, keylength, dim]
+        else:
+            key_layer_protein = None
+            value_layer_protein = None
+
+        if self.key_structure is not None and self.value_structure is not None:
+            structure_key_value_states = structure_key_value_states.to(query_states)
+            key_layer_structure = self.key_structure(structure_key_value_states)  # [bs, keylength, dim]
+            value_layer_structure = self.value_structure(structure_key_value_states)  # [bs, keylength, dim]
+        else:
+            key_layer_structure = None
+            value_layer_structure = None
+
+        if self.key_msa is not None and self.value_msa is not None:
+            msa_key_value_states = msa_key_value_states.to(query_states)
+            key_layer_msa = self.key_msa(msa_key_value_states)  # [bs, keylength, dim]
+            value_layer_msa = self.value_msa(msa_key_value_states)  # [bs, keylength, dim]
+        else:
+            key_layer_msa = None
+            value_layer_msa = None
+
+        key_layer = [key_layer_protein, key_layer_structure, key_layer_msa]
+        key_layer = [_ for _ in key_layer if _ is not None]
+        key_layer = torch.cat(key_layer, dim=1)
+
+        value_layer = [value_layer_protein, value_layer_structure, value_layer_msa]
+        value_layer = [_ for _ in value_layer if _ is not None]
+        value_layer = torch.cat(value_layer, dim=1)
+
+        new_query_layer_shape = query_layer.size()[:-1] + (
+            self.num_attention_heads,
+            self.attention_head_size,
+        )
+        query_layer = query_layer.view(*new_query_layer_shape).permute(0, 2, 1, 3)
+
+        new_key_layer_shape = key_layer.size()[:-1] + (
+            self.num_attention_heads,
+            self.attention_head_size,
+        )
+        key_layer = key_layer.view(*new_key_layer_shape).permute(0, 2, 1, 3)
+
+        new_value_layer_shape = value_layer.size()[:-1] + (
+            self.num_attention_heads,
+            self.attention_head_size,
+        )
+        value_layer = value_layer.view(*new_value_layer_shape).permute(0, 2, 1, 3)
+
+        query_layer = query_layer * self.scale
+
+        # attention_mask: [bs, 1, querylength, keylength]
+        if query_attn_mask is None:
+            query_attn_mask = torch.ones(query_states.size(0), query_states.size(1)).to(query_states.device)
+        attention_mask = query_attn_mask[:, None, :, None] * kv_attn_mask[:, None, None, :]
+        # Compute the scaled dot-product attention scores
+        attn_weights = torch.matmul(query_layer, key_layer.transpose(-1, -2))  # [bs, numheads, querylength, keylength]
+        attn_weights = attn_weights - attn_weights.amax(dim=-1, keepdim=True).detach()  # To stablize score
+        attention_scores = attn_weights.masked_fill(
+            (1 - attention_mask).bool(), torch.finfo(attn_weights.dtype).min
+        )  # [bs, numheads, querylength, keylength]
+
+        attention_probs = nn.Softmax(dim=-1)(attention_scores)
+
+        # attention_probs_dropped = self.dropout(attention_probs)
+
+        context_layer = torch.matmul(attention_probs, value_layer)  # [bs, numheads, querylength, dim/numheads]
+
+        context_layer = context_layer.permute(0, 2, 1, 3).contiguous()
+        new_context_layer_shape = context_layer.size()[:-2] + (self.all_head_size,)
+        context_layer = context_layer.view(*new_context_layer_shape)
+
+        context_layer = self.out_proj(context_layer)
+
+        return context_layer
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        query_states,
+        protein_kv_states,
+        structure_kv_states,
+        msa_kv_states,
+        query_attn_mask,
+        protein_kv_attn_mask=None,
+        structure_kv_attn_mask=None,
+        msa_kv_attn_mask=None,
+        protein_batch_mask=None,
+        structure_batch_mask=None,
+        msa_batch_mask=None,
+        past_key_values=None,
+    ):
+        if protein_kv_states is not None:
+            bs, protein_kv_seq_len, dim = protein_kv_states.shape
+            if protein_kv_attn_mask is None:
+                protein_kv_attn_mask = (
+                    torch.ones(bs, protein_kv_seq_len).to(protein_batch_mask.device)
+                    * protein_batch_mask.expand(size=(protein_kv_seq_len, bs)).T
+                ).to(protein_kv_states.device)
+        else:
+            protein_kv_attn_mask = None
+
+        if structure_kv_states is not None:
+            bs, structure_kv_seq_len, dim = structure_kv_states.shape
+            if structure_kv_attn_mask is None:
+                structure_kv_attn_mask = (
+                    torch.ones(bs, structure_kv_seq_len).to(protein_batch_mask.device)
+                    * structure_batch_mask.expand(size=(structure_kv_seq_len, bs)).T
+                ).to(structure_kv_states.device)
+        else:
+            structure_kv_attn_mask = None
+
+        if msa_kv_states is not None:
+            bs, msa_kv_seq_len, dim = msa_kv_states.shape
+            if msa_kv_attn_mask is None:
+                msa_kv_attn_mask = (
+                    torch.ones(bs, msa_kv_seq_len).to(protein_batch_mask.device)
+                    * msa_batch_mask.expand(size=(msa_kv_seq_len, bs)).T
+                ).to(msa_kv_states.device)
+        else:
+            msa_kv_attn_mask = None
+        hidden_states = query_states
+        # only when there's at least one valid modality, crossattention will be performed
+        if (
+            (protein_kv_states is not None and protein_kv_attn_mask.any())
+            or (structure_kv_states is not None and structure_kv_attn_mask.any())
+            or (msa_kv_states is not None and msa_kv_attn_mask.any())
+        ):
+            residual = hidden_states
+            hidden_states = self.cross_attention(
+                query_states=hidden_states,
+                protein_key_value_states=protein_kv_states,
+                structure_key_value_states=structure_kv_states,
+                msa_key_value_states=msa_kv_states,
+                query_attn_mask=query_attn_mask,
+                protein_kv_attn_mask=protein_kv_attn_mask,
+                structure_kv_attn_mask=structure_kv_attn_mask,
+                msa_kv_attn_mask=msa_kv_attn_mask,
+            )  # [bs, query_seq_len, dim]
+            # tanh gate
+            hidden_states = torch.tanh(self.gate_attention) * hidden_states
+
+            hidden_states = residual + hidden_states  # input_query
+
+            residual = hidden_states
+            hidden_states = self.ff(hidden_states) * torch.tanh(self.gate_ffw)
+            hidden_states = residual + hidden_states
+
+        return hidden_states
+
+
+class EvollaRMSNorm(LlamaRMSNorm):
+    pass
+
+
+class EvollaRotaryEmbedding(LlamaRotaryEmbedding):
+    pass
+
+
+class EvollaMLP(LlamaMLP):
+    pass
+
+
+class EvollaAttention(LlamaAttention):
+    pass
+
+
+class EvollaDecoderLayer(LlamaDecoderLayer):
+    def __init__(self, config: EvollaConfig, layer_idx: int):
+        super().__init__(config, layer_idx)
+        if (layer_idx + 1) % max(config.num_hidden_layers // config.aligner_num_add_layers, 1) == 0:
+            self.adapter = EvollaSequenceAlignerCrossAttention(
+                config,
+                protein_encoder_dim=config.hidden_size,
+            )
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        use_cache: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        protein_kv_states: Optional[torch.Tensor] = None,
+        structure_kv_states: Optional[torch.Tensor] = None,
+        msa_kv_states: Optional[torch.Tensor] = None,
+        protein_batch_mask: Optional[torch.Tensor] = None,
+        structure_batch_mask: Optional[torch.Tensor] = None,
+        msa_batch_mask: Optional[torch.Tensor] = None,
+        query_attn_mask: Optional[torch.Tensor] = None,
+        **kwargs,
+    ):
+        residual = hidden_states
+
+        hidden_states = self.input_layernorm(hidden_states)
+
+        # Self Attention
+        hidden_states, _ = self.self_attn(
+            hidden_states=hidden_states,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            position_embeddings=position_embeddings,
+            **kwargs,
+        )
+        hidden_states = residual + hidden_states
+
+        # Fully Connected
+        residual = hidden_states
+        hidden_states = self.post_attention_layernorm(hidden_states)
+        hidden_states = self.mlp(hidden_states)
+        hidden_states = residual + hidden_states
+
+        if hasattr(self, "adapter"):
+            hidden_states = self.adapter(
+                query_states=hidden_states,
+                protein_kv_states=protein_kv_states,
+                structure_kv_states=structure_kv_states,
+                msa_kv_states=msa_kv_states,
+                query_attn_mask=query_attn_mask,
+                protein_batch_mask=protein_batch_mask,
+                structure_batch_mask=structure_batch_mask,
+                msa_batch_mask=msa_batch_mask,
+            )
+
+        return hidden_states
+
+
+class EvollaPreTrainedModel(LlamaPreTrainedModel):
+    _supports_attention_backend = False
+    _no_split_modules = [
+        "EvollaDecoderLayer",
+        "EvollaSequenceCompressorResampler",
+        "EvollaSequenceAlignerCrossAttention",
+    ]
+
+    def _init_weights(self, module):
+        std = self.config.initializer_range
+        LlamaPreTrainedModel._init_weights(module)
+        if isinstance(module, EvollaSequenceAlignerCrossAttention):
+            module.gate_attention.zero_()
+            module.gate_ffw.zero_()
+            module.attention_norm.weight.data.fill_(1.0)
+        elif isinstance(module, EvollaSequenceCompressorResampler):
+            module.latents.data.normal_(mean=0.0, std=std)
+
+
+class EvollaModel(EvollaPreTrainedModel):
+    def __init__(self, config: EvollaConfig):
+        super().__init__(config)
+        self.padding_idx = config.pad_token_id
+        self.vocab_size = config.vocab_size
+        self.embed_tokens = nn.Embedding(self.vocab_size, config.hidden_size, self.padding_idx)
+        self.protein_encoder = EvollaProteinEncoder(config=config)
+        self.layers = nn.ModuleList(
+            [
+                EvollaDecoderLayer(
+                    config=config,
+                    layer_idx=layer_idx,
+                )
+                for layer_idx in range(config.num_hidden_layers)
+            ]
+        )
+
+        self.norm = EvollaRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.rotary_emb = EvollaRotaryEmbedding(config=config)
+        self.gradient_checkpointing = getattr(config, "gradient_checkpointing", False)
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.embed_tokens
+
+    def set_input_embeddings(self, value):
+        self.embed_tokens = value
+
+    @auto_docstring
+    @check_model_inputs
+    def forward(
+        self,
+        input_ids: torch.LongTensor = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        protein_input_ids: Optional[torch.LongTensor] = None,
+        protein_attention_mask: Optional[torch.Tensor] = None,
+        structure_feats: Optional[torch.FloatTensor] = None,
+        msa_feats: Optional[torch.FloatTensor] = None,
+        structure_batch_mask: Optional[torch.Tensor] = None,
+        msa_batch_mask: Optional[torch.Tensor] = None,
+        **kwargs,
+    ) -> Union[tuple, BaseModelOutputWithPast]:
+        r"""
+        protein_input_ids (torch.LongTensor):
+            The input IDs for the protein sequence in structure-aware tokens. Should be of shape `(batch_size, protein_seq_length)` and type `torch.LongTensor`.
+        protein_attention_mask (torch.Tensor):
+            The attention mask for the protein sequence. Should be of shape `(batch_size, protein_seq_length)` and type `torch.Tensor`.
+        structure_feats (torch.FloatTensor):
+            The input IDs for purely structure-based features. Should be of shape `(batch_size, structure_seq_length, structure_feat_dim)` and type `torch.FloatTensor`. Dummy input for now.
+        msa_feats (torch.FloatTensor):
+            The input IDs for purely MSA-based features. Should be of shape `(batch_size, msa_seq_length, msa_feat_dim)` and type `torch.FloatTensor`. Dummy input for now.
+        structure_batch_mask (torch.Tensor):
+            The batch mask to decide which protein sequences are purely structure-based. Should be of shape `(batch_size)` and type `torch.Tensor`. Should be paired with `structure_feats`. Dummpy input for now.
+        msa_batch_mask (torch.Tensor):
+            The batch mask to decide which protein sequences are purely MSA-based. Should be of shape `(batch_size)` and type `torch.Tensor`. Should be paired with `msa_feats`. Dummpy input for now.
+        """
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if inputs_embeds is None:
+            inputs_embeds = self.embed_tokens(input_ids)
+
+        if use_cache and past_key_values is None:
+            past_key_values = DynamicCache()
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position = torch.arange(
+                past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
+            )
+
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        protein_feats = None
+        protein_batch_mask = None
+        # If provided, actually compute them
+        if protein_input_ids is not None and protein_attention_mask is not None:
+            protein_outputs = self.protein_encoder(
+                input_ids=protein_input_ids,
+                attention_mask=protein_attention_mask,
+            )
+            protein_feats = protein_outputs.sequence_compressor_output
+            protein_batch_mask = torch.tensor([True] * protein_input_ids.shape[0], device=protein_input_ids.device)
+
+        causal_mask = create_causal_mask(
+            config=self.config,
+            input_embeds=inputs_embeds,
+            attention_mask=attention_mask,
+            cache_position=cache_position,
+            past_key_values=past_key_values,
+        )
+
+        hidden_states = inputs_embeds
+
+        # create position embeddings to be shared across the decoder layers
+        position_embeddings = self.rotary_emb(hidden_states, position_ids)
+
+        for decoder_layer in self.layers:
+            hidden_states = decoder_layer(
+                hidden_states,
+                attention_mask=causal_mask,
+                position_ids=position_ids,
+                past_key_values=past_key_values,
+                use_cache=use_cache,
+                cache_position=cache_position,
+                position_embeddings=position_embeddings,
+                protein_kv_states=protein_feats,
+                structure_kv_states=structure_feats,
+                msa_kv_states=msa_feats,
+                protein_batch_mask=protein_batch_mask,
+                structure_batch_mask=structure_batch_mask,
+                msa_batch_mask=msa_batch_mask,
+                query_attn_mask=attention_mask,
+                **kwargs,
+            )
+
+        hidden_states = self.norm(hidden_states)
+
+        output = BaseModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+        )
+        return output
+
+
+class EvollaForProteinText2Text(EvollaPreTrainedModel, GenerationMixin):
+    def __init__(self, config):
+        super().__init__(config)
+        self.model = EvollaModel(config)
+        self.vocab_size = config.vocab_size
+        self.lm_head = nn.Linear(config.hidden_size, self.vocab_size, bias=False)
+
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.model.get_input_embeddings()
+
+    def set_input_embeddings(self, value):
+        return self.model.set_input_embeddings(value)
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: torch.LongTensor = None,  # text input ids
+        attention_mask: Optional[torch.Tensor] = None,  # text attention mask
+        inputs_embeds: Optional[torch.FloatTensor] = None,  # text input embeddings
+        labels: Optional[torch.LongTensor] = None,
+        protein_input_ids: torch.LongTensor = None,
+        protein_attention_mask: Optional[torch.Tensor] = None,
+        use_cache: Optional[bool] = None,
+        **kwargs,
+    ):
+        r"""
+        protein_input_ids (torch.LongTensor):
+            The input IDs for the protein sequence. Should be of shape `(batch_size, protein_seq_length)` and type `torch.LongTensor`.
+        protein_attention_mask (torch.Tensor):
+            The attention mask for the protein sequence. Should be of shape `(batch_size, protein_seq_length)` and type `torch.Tensor`.
+
+        Example:
+
+        ```python
+        >>> from transformers import EvollaProcessor, EvollaForProteinText2Text
+        >>> model = EvollaForProteinText2Text.from_pretrained("westlake/Evolla-10B-hf")
+        >>> processor = EvollaProcessor.from_pretrained("westlake/Evolla-10B-hf")
+
+        >>> protein_information = {
+            "aa_seq": "your amino acid sequence",
+            "foldseek": "your foldseek sequence",
+        }
+        >>> question = "What is the function of this protein?"
+        >>> message = [
+            {"role": "system", "content": "You are an AI expert that can answer any questions about protein."},
+            {"role": "user", "content": question},
+        ]
+
+        >>> inputs = processor(proteins=[protein_information], messages_list=[message], return_tensors="pt", padding="longest")
+        >>> outputs = model.generate(**inputs)
+
+        >>> print(processor.batch_decode(outputs, skip_special_tokens=True))
+        ```"""
+
+        outputs = self.model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            inputs_embeds=inputs_embeds,
+            protein_input_ids=protein_input_ids,
+            protein_attention_mask=protein_attention_mask,
+            use_cache=use_cache,
+            **kwargs,
+        )
+        hidden_states = outputs[0]
+        logits = self.lm_head(hidden_states)
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits=logits, labels=labels, vocab_size=self.vocab_size, **kwargs)
+
+        lm_outputs = CausalLMOutputWithPast(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+        return lm_outputs
+
+
+__all__ = ["EvollaForProteinText2Text", "EvollaModel", "EvollaPreTrainedModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/evolla/processing_evolla.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/evolla/processing_evolla.py
new file mode 100644
index 0000000000000000000000000000000000000000..a421287676112b73cdfa4adc67a9b1dd13ecc861
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/evolla/processing_evolla.py
@@ -0,0 +1,247 @@
+# coding=utf-8
+# Copyright 2025 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""
+Processor class for EVOLLA.
+"""
+
+import os
+from typing import Optional, Union
+
+from ...feature_extraction_utils import BatchFeature
+from ...processing_utils import (
+    ProcessorMixin,
+)
+from ..auto import AutoTokenizer
+
+
+PROTEIN_VALID_KEYS = ["aa_seq", "foldseek", "msa"]
+
+
+class EvollaProcessor(ProcessorMixin):
+    r"""
+    Constructs a EVOLLA processor which wraps a LLama tokenizer and SaProt tokenizer (EsmTokenizer) into a single processor.
+
+    [`EvollaProcessor`] offers all the functionalities of [`EsmTokenizer`] and [`LlamaTokenizerFast`]. See the
+    docstring of [`~EvollaProcessor.__call__`] and [`~EvollaProcessor.decode`] for more information.
+
+    Args:
+        protein_tokenizer (`EsmTokenizer`):
+            An instance of [`EsmTokenizer`]. The protein tokenizer is a required input.
+        tokenizer (`LlamaTokenizerFast`, *optional*):
+            An instance of [`LlamaTokenizerFast`]. The tokenizer is a required input.
+        protein_max_length (`int`, *optional*, defaults to 1024):
+            The maximum length of the sequence to be generated.
+        text_max_length (`int`, *optional*, defaults to 512):
+            The maximum length of the text to be generated.
+    """
+
+    attributes = ["protein_tokenizer", "tokenizer"]
+    valid_kwargs = ["sequence_max_length"]
+    # protein_tokenizer_class = "EsmTokenizer"
+    # tokenizer_class = "LlamaTokenizerFast"
+    protein_tokenizer_class = "AutoTokenizer"
+    tokenizer_class = "AutoTokenizer"
+    protein_tokenizer_dir_name = "protein_tokenizer"
+    # tokenizer_dir_name = "text_tokenizer"
+
+    def __init__(self, protein_tokenizer, tokenizer=None, protein_max_length=1024, text_max_length=512, **kwargs):
+        if protein_tokenizer is None:
+            raise ValueError("You need to specify an `protein_tokenizer`.")
+        if tokenizer is None:
+            raise ValueError("You need to specify a `tokenizer`.")
+
+        super().__init__(protein_tokenizer, tokenizer)
+
+        self.tokenizer.pad_token = "<|reserved_special_token_0|>"
+        self.protein_max_length = protein_max_length
+        self.text_max_length = text_max_length
+
+    def process_proteins(self, proteins, protein_max_length=1024):
+        sa_sequences = []
+        for protein in proteins:
+            aa_seq = protein.get("aa_seq")
+            foldseek = protein.get("foldseek")
+            sa_sequence = "".join([s.upper() + f.lower() for s, f in zip(aa_seq, foldseek)])
+            sa_sequences.append(sa_sequence)
+
+        sa_tokens = self.protein_tokenizer.batch_encode_plus(
+            sa_sequences, return_tensors="pt", truncation=True, max_length=protein_max_length, padding=True
+        )
+        return sa_tokens
+
+    def process_text(
+        self,
+        texts,
+        text_max_length: int = 512,
+    ):
+        prompts = []
+        for messages in texts:
+            prompt = self.tokenizer.apply_chat_template(
+                messages,
+                tokenize=False,
+                add_generation_prompt=True,
+            )
+            prompts.append(prompt)
+
+        prompt_inputs = self.tokenizer(
+            prompts,
+            add_special_tokens=False,
+            return_tensors="pt",
+            padding="longest",
+            truncation=True,
+            max_length=text_max_length,
+        )
+        return prompt_inputs
+
+    def __call__(
+        self,
+        proteins: Optional[Union[list[dict], dict]] = None,
+        messages_list: Optional[Union[list[list[dict]], list[dict]]] = None,
+        protein_max_length: Optional[int] = None,
+        text_max_length: Optional[int] = None,
+        **kwargs,
+    ):
+        r"""This method takes batched or non-batched proteins and messages_list and converts them into format that can be used by
+        the model.
+
+        Args:
+            proteins (`Union[List[dict], dict]`):
+                A list of dictionaries or a single dictionary containing the following keys:
+                    - `"aa_seq"` (`str`) -- The amino acid sequence of the protein.
+                    - `"foldseek"` (`str`) -- The foldseek string of the protein.
+            messages_list (`Union[List[List[dict]], List[dict]]`):
+                A list of lists of dictionaries or a list of dictionaries containing the following keys:
+                    - `"role"` (`str`) -- The role of the message.
+                    - `"content"` (`str`) -- The content of the message.
+            protein_max_length (`int`, *optional*, defaults to 1024):
+                The maximum length of the sequence to be generated.
+            text_max_length (`int`, *optional*, defaults to 512):
+                The maximum length of the text.
+
+        Return:
+            a dict with following keys:
+                - `protein_input_ids` (`torch.Tensor` of shape `(batch_size, sequence_length)`) -- The input IDs for the protein sequence.
+                - `protein_attention_mask` (`torch.Tensor` of shape `(batch_size, sequence_length)`) -- The attention mask for the protein sequence.
+                - `text_input_ids` (`torch.Tensor` of shape `(batch_size, sequence_length)`) -- The input IDs for the text sequence.
+                - `text_attention_mask` (`torch.Tensor` of shape `(batch_size, sequence_length)`) -- The attention mask for the text sequence.
+        """
+        # proteins and messages_list should be provided
+        if proteins is None or messages_list is None:
+            raise ValueError("You need to specify `messages_list` and `proteins`.")
+
+        protein_max_length = protein_max_length if protein_max_length is not None else self.protein_max_length
+        text_max_length = text_max_length if text_max_length is not None else self.text_max_length
+
+        # proteins should be List[dict]
+        if isinstance(proteins, dict):
+            proteins = [proteins]
+        # messages_list should be List[List[dict]]
+        if isinstance(messages_list, (list, tuple)) and not isinstance(messages_list[0], (list, tuple)):
+            messages_list = [messages_list]
+        # Check if batched proteins are in the correct format
+        if isinstance(proteins, (list, tuple)) and not all(isinstance(p, dict) for p in proteins):
+            raise ValueError("The proteins should be a list of dictionaries, but not all elements are dictionaries.")
+        if isinstance(proteins, (list, tuple)) and not all(
+            all(k in PROTEIN_VALID_KEYS for k in p.keys()) for p in proteins
+        ):
+            raise ValueError(
+                "There should be a list of dictionaries with keys: "
+                f"{', '.join(PROTEIN_VALID_KEYS)} for each protein."
+                f"But got: {proteins}"
+            )
+        # Check if batched messages_list is in the correct format
+        if isinstance(messages_list, (list, tuple)):
+            for messages in messages_list:
+                if not isinstance(messages, (list, tuple)):
+                    raise ValueError(f"Each messages in messages_list should be a list instead of {type(messages)}.")
+                if not all(isinstance(m, dict) for m in messages):
+                    raise ValueError(
+                        "Each message in messages_list should be a list of dictionaries, but not all elements are dictionaries."
+                    )
+                if any(len(m.keys()) != 2 for m in messages) or any(
+                    set(m.keys()) != {"role", "content"} for m in messages
+                ):
+                    raise ValueError(
+                        "Each message in messages_list should be a list of dictionaries with two keys: 'role' and 'content'."
+                        f"But got: {messages}"
+                    )
+        else:
+            raise ValueError(
+                f"The messages_list should be a list of lists of dictionaries, but it's {type(messages_list)}."
+            )
+        sa_tokens = self.process_proteins(proteins, protein_max_length)
+
+        text_tokens = self.process_text(messages_list, text_max_length)
+
+        return BatchFeature(
+            data={
+                "protein_input_ids": sa_tokens["input_ids"],
+                "protein_attention_mask": sa_tokens["attention_mask"],
+                "input_ids": text_tokens["input_ids"],
+                "attention_mask": text_tokens["attention_mask"],
+            }
+        )
+
+    def batch_decode(self, *args, **kwargs):
+        return self.tokenizer.batch_decode(*args, **kwargs)
+
+    def decode(self, *args, **kwargs):
+        return self.tokenizer.decode(*args, **kwargs)
+
+    def protein_batch_decode(self, *args, **kwargs):
+        return self.protein_tokenizer.batch_decode(*args, **kwargs)
+
+    def protein_decode(self, *args, **kwargs):
+        return self.protein_tokenizer.decode(*args, **kwargs)
+
+    # overwrite to save the protein tokenizer in a separate folder
+    # Adapted from instructblip.processing_instructblip.py (https://github.com/huggingface/transformers/blob/9b479a245b793cac2a8b2e87c6d8e81bb24e20c4/src/transformers/models/instructblip/processing_instructblip.py#L191-L221)
+    def save_pretrained(self, save_directory, **kwargs):
+        # only save the protein tokenizer in sub_dir
+        self.protein_tokenizer.save_pretrained(os.path.join(save_directory, self.protein_tokenizer_dir_name))
+
+        # we modify the attributes so that only the text tokenizer are saved in the main folder
+        protein_tokenizer_present = "protein_tokenizer" in self.attributes
+        # find the correct position of it in the attributes list
+        protein_tokenizer_index = self.attributes.index("protein_tokenizer") if protein_tokenizer_present else None
+        if protein_tokenizer_present and protein_tokenizer_index is not None:
+            self.attributes.remove("protein_tokenizer")
+
+        outputs = super().save_pretrained(save_directory, **kwargs)
+
+        if protein_tokenizer_present and protein_tokenizer_index is not None:
+            self.attributes.insert(protein_tokenizer_index, "protein_tokenizer")
+
+        return outputs
+
+    # overwrite to load the protein tokenizer from a separate folder
+    # Adapted from instructblip.processing_instructblip.py (https://github.com/huggingface/transformers/blob/9b479a245b793cac2a8b2e87c6d8e81bb24e20c4/src/transformers/models/instructblip/processing_instructblip.py#L191-L221)
+    @classmethod
+    def from_pretrained(cls, pretrained_model_name_or_path, **kwargs):
+        processor = super().from_pretrained(pretrained_model_name_or_path, **kwargs)
+
+        # if return_unused_kwargs a tuple is returned where the second element is 'unused_kwargs'
+        if isinstance(processor, tuple):
+            processor = processor[0]
+        protein_tokenizer = AutoTokenizer.from_pretrained(
+            pretrained_model_name_or_path, subfolder=cls.protein_tokenizer_dir_name
+        )
+
+        processor.protein_tokenizer = protein_tokenizer
+
+        return processor
+
+
+__all__ = ["EvollaProcessor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/exaone4/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/exaone4/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..c646c4e75273560116ae230d672ba10d305517de
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/exaone4/__init__.py
@@ -0,0 +1,27 @@
+# Copyright 2025 The LG AI Research and The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_exaone4 import *
+    from .modeling_exaone4 import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/exaone4/configuration_exaone4.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/exaone4/configuration_exaone4.py
new file mode 100644
index 0000000000000000000000000000000000000000..e040efcb56d0064096a2c9067fb7a2ddc14b8102
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/exaone4/configuration_exaone4.py
@@ -0,0 +1,223 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/exaone4/modular_exaone4.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_exaone4.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2025 The LG AI Research and HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from ...configuration_utils import PretrainedConfig, layer_type_validation
+
+
+class Exaone4Config(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`Exaone4Model`]. It is used to
+    instantiate a EXAONE 4.0 model according to the specified arguments, defining the model architecture. Instantiating a
+    configuration with the defaults will yield a similar configuration to that of the EXAONE-4.0-Instruct [LGAI-EXAONE/EXAONE-4.0-Instruct](https://huggingface.co/LGAI-EXAONE/EXAONE-4.0-Instruct)
+    NOTE: `EXAONE-4.0-Instruct` is a placeholder model ID. The exact model ID will be updated in the future.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model
+    outputs. Read the documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 102400):
+            Vocabulary size of the EXAONE 4.0 model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`Exaone4Model`].
+        hidden_size (`int`, *optional*, defaults to 4096):
+            Dimension of the hidden representations.
+        intermediate_size (`int`, *optional*, defaults to `hidden_size * 4`):
+            Dimensionality of the MLP representations.
+        num_hidden_layers (`int`, *optional*, defaults to 32):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 32):
+            Number of attention heads for each attention layer in the Transformer decoder.
+        num_key_value_heads (`int`, *optional*):
+            This is the number of key_value heads that should be used to implement Grouped Query Attention. If
+            `num_key_value_heads=num_attention_heads`, the model will use Multi Head Attention (MHA), if
+            `num_key_value_heads=1 the model will use Multi Query Attention (MQA) otherwise GQA is used. When
+            converting a multi-head checkpoint to a GQA checkpoint, each group key and value head should be constructed
+            by meanpooling all the original heads within that group. For more details checkout [this
+            paper](https://arxiv.org/pdf/2305.13245.pdf). If it is not specified, will default to
+            `num_attention_heads`.
+        hidden_act (`str` or `function`, *optional*, defaults to `"silu"`):
+            The non-linear activation function (function or string) in the decoder.
+        max_position_embeddings (`int`, *optional*, defaults to 2048):
+            The maximum sequence length that this model might ever be used with. Typically set this to something large
+            just in case (e.g., 32768 for EXAONE 3.5).
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        rms_norm_eps (`float`, *optional*, defaults to 1e-05):
+            The epsilon used by the layer normalization layers.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if ``config.is_decoder=True``.
+        bos_token_id (`int`, *optional*, defaults to 0):
+            Beginning of stream token id.
+        eos_token_id (`int`, *optional*, defaults to 2):
+            End of stream token id.
+        tie_word_embeddings (`bool`, *optional*, defaults to `False`):
+            Whether to tie weight embeddings
+        rope_theta (`float`, *optional*, defaults to 10000.0):
+            The base period of the RoPE embeddings.
+        rope_scaling (`Dict`, *optional*):
+            Dictionary containing the scaling configuration for the RoPE embeddings. NOTE: if you apply new rope type
+            and you expect the model to work on longer `max_position_embeddings`, we recommend you to update this value
+            accordingly.
+            Expected contents:
+                `rope_type` (`str`):
+                    The sub-variant of RoPE to use. Can be one of ['default', 'linear', 'dynamic', 'yarn', 'longrope',
+                    'llama3'], with 'default' being the original RoPE implementation.
+                `factor` (`float`, *optional*):
+                    Used with all rope types except 'default'. The scaling factor to apply to the RoPE embeddings. In
+                    most scaling types, a `factor` of x will enable the model to handle sequences of length x *
+                    original maximum pre-trained length.
+                `original_max_position_embeddings` (`int`, *optional*):
+                    Used with 'dynamic', 'longrope' and 'llama3'. The original max position embeddings used during
+                    pretraining.
+                `attention_factor` (`float`, *optional*):
+                    Used with 'yarn' and 'longrope'. The scaling factor to be applied on the attention
+                    computation. If unspecified, it defaults to value recommended by the implementation, using the
+                    `factor` field to infer the suggested value.
+                `beta_fast` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for extrapolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 32.
+                `beta_slow` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for interpolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 1.
+                `short_factor` (`List[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to short contexts (<
+                    `original_max_position_embeddings`). Must be a list of numbers with the same length as the hidden
+                    size divided by the number of attention heads divided by 2
+                `long_factor` (`List[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to long contexts (<
+                    `original_max_position_embeddings`). Must be a list of numbers with the same length as the hidden
+                    size divided by the number of attention heads divided by 2
+                `low_freq_factor` (`float`, *optional*):
+                    Only used with 'llama3'. Scaling factor applied to low frequency components of the RoPE
+                `high_freq_factor` (`float`, *optional*):
+                    Only used with 'llama3'. Scaling factor applied to high frequency components of the RoPE
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        sliding_window (`int`, *optional*):
+            The size of the sliding window for the sliding window attention.
+        sliding_window_pattern (`str`, *optional*):
+            The pattern to use for sliding window attention. Can be one of:
+                - `None`: No sliding window attention is used
+                - `int`: Every `sliding_window` layers, use global attention, else use local attention.
+                - `str`: A sequence of "L" (local attention) and "G" (global attention) characters that defines the
+                  attention pattern. The pattern starts from layer 0 and repeats every `sliding_window` layers. The
+                  final layer always uses global attention regardless of the pattern.
+            For instance, sliding_window_pattern="LLLG" same as sliding_window=4, which means:
+                - Layer 0, 1, 2: local attention,
+                - Layer 3: global attention,
+                ...(repeated)
+        layer_types (`list`, *optional*):
+            Attention pattern for each layer. Prioritized over `sliding_window_pattern`.
+
+    Example:
+
+    ```python
+    >>> from transformers import Exaone4Model, Exaone4Config
+
+    >>> # Initializing a EXAONE configuration
+    >>> configuration = Exaone4Config()
+
+    >>> # Initializing a model from configuration
+    >>> model = Exaone4Model(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "exaone4"
+    keys_to_ignore_at_inference = ["past_key_values"]
+    # Default tensor parallel plan for base model `LlamaModel`
+    base_model_tp_plan = {
+        "layers.*.self_attn.q_proj": "colwise",
+        "layers.*.self_attn.k_proj": "colwise",
+        "layers.*.self_attn.v_proj": "colwise",
+        "layers.*.self_attn.o_proj": "rowwise",
+        "layers.*.mlp.gate_proj": "colwise",
+        "layers.*.mlp.up_proj": "colwise",
+        "layers.*.mlp.down_proj": "rowwise",
+    }
+    base_model_pp_plan = {
+        "embed_tokens": (["input_ids"], ["inputs_embeds"]),
+        "layers": (["hidden_states", "attention_mask"], ["hidden_states"]),
+        "norm": (["hidden_states"], ["hidden_states"]),
+    }
+
+    def __init__(
+        self,
+        vocab_size=102400,
+        hidden_size=4096,
+        intermediate_size=16384,
+        num_hidden_layers=32,
+        num_attention_heads=32,
+        num_key_value_heads=32,
+        hidden_act="silu",
+        max_position_embeddings=2048,
+        initializer_range=0.02,
+        rms_norm_eps=1e-5,
+        use_cache=True,
+        bos_token_id=0,
+        eos_token_id=2,
+        tie_word_embeddings=False,
+        rope_theta=10000.0,
+        rope_scaling=None,
+        attention_dropout=0.0,
+        sliding_window=4096,
+        sliding_window_pattern=4,
+        layer_types=None,
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.num_key_value_heads = num_key_value_heads
+        self.intermediate_size = intermediate_size
+        self.hidden_act = hidden_act
+        self.max_position_embeddings = max_position_embeddings
+        self.initializer_range = initializer_range
+        self.rms_norm_eps = rms_norm_eps
+        self.use_cache = use_cache
+        self.attention_dropout = attention_dropout
+        self.rope_theta = rope_theta
+        self.rope_scaling = rope_scaling
+        self.sliding_window = sliding_window
+        self.sliding_window_pattern = sliding_window_pattern
+
+        self.layer_types = layer_types
+        if self.sliding_window is None:
+            sliding_window_pattern = 0
+        if self.layer_types is None:
+            self.layer_types = [
+                "sliding_attention"
+                if ((i + 1) % (sliding_window_pattern) != 0 and i < self.num_hidden_layers)
+                else "full_attention"
+                for i in range(self.num_hidden_layers)
+            ]
+        if "sliding_window" in self.layer_types:
+            self.cache_implementation = "hybrid"
+        layer_type_validation(self.layer_types)
+
+        super().__init__(
+            bos_token_id=bos_token_id, eos_token_id=eos_token_id, tie_word_embeddings=tie_word_embeddings, **kwargs
+        )
+
+
+__all__ = ["Exaone4Config"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/exaone4/modeling_exaone4.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/exaone4/modeling_exaone4.py
new file mode 100644
index 0000000000000000000000000000000000000000..00715c35acd52175200fd96a3384f5173be5763c
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/exaone4/modeling_exaone4.py
@@ -0,0 +1,544 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/exaone4/modular_exaone4.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_exaone4.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2025 The LG AI Research and HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from typing import Callable, Optional, Union
+
+import torch
+from torch import nn
+
+from transformers.utils.generic import check_model_inputs
+
+from ...activations import ACT2FN
+from ...cache_utils import Cache, DynamicCache
+from ...generation import GenerationMixin
+from ...integrations import use_kernel_forward_from_hub
+from ...masking_utils import create_causal_mask, create_sliding_window_causal_mask
+from ...modeling_layers import (
+    GenericForQuestionAnswering,
+    GenericForSequenceClassification,
+    GenericForTokenClassification,
+    GradientCheckpointingLayer,
+)
+from ...modeling_outputs import BaseModelOutputWithPast, CausalLMOutputWithPast
+from ...modeling_rope_utils import ROPE_INIT_FUNCTIONS, dynamic_rope_update
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS, PreTrainedModel
+from ...processing_utils import Unpack
+from ...utils import TransformersKwargs, auto_docstring, can_return_tuple
+from ...utils.deprecation import deprecate_kwarg
+from .configuration_exaone4 import Exaone4Config
+
+
+@use_kernel_forward_from_hub("RMSNorm")
+class Exaone4RMSNorm(nn.Module):
+    def __init__(self, hidden_size, eps=1e-6):
+        """
+        Exaone4RMSNorm is equivalent to T5LayerNorm
+        """
+        super().__init__()
+        self.weight = nn.Parameter(torch.ones(hidden_size))
+        self.variance_epsilon = eps
+
+    def forward(self, hidden_states):
+        input_dtype = hidden_states.dtype
+        hidden_states = hidden_states.to(torch.float32)
+        variance = hidden_states.pow(2).mean(-1, keepdim=True)
+        hidden_states = hidden_states * torch.rsqrt(variance + self.variance_epsilon)
+        return self.weight * hidden_states.to(input_dtype)
+
+    def extra_repr(self):
+        return f"{tuple(self.weight.shape)}, eps={self.variance_epsilon}"
+
+
+class Exaone4RotaryEmbedding(nn.Module):
+    inv_freq: torch.Tensor  # fix linting for `register_buffer`
+
+    def __init__(self, config: Exaone4Config, device=None):
+        super().__init__()
+        # BC: "rope_type" was originally "type"
+        if hasattr(config, "rope_scaling") and isinstance(config.rope_scaling, dict):
+            self.rope_type = config.rope_scaling.get("rope_type", config.rope_scaling.get("type"))
+        else:
+            self.rope_type = "default"
+        self.max_seq_len_cached = config.max_position_embeddings
+        self.original_max_seq_len = config.max_position_embeddings
+
+        self.config = config
+        self.rope_init_fn = ROPE_INIT_FUNCTIONS[self.rope_type]
+
+        inv_freq, self.attention_scaling = self.rope_init_fn(self.config, device)
+        self.register_buffer("inv_freq", inv_freq, persistent=False)
+        self.original_inv_freq = self.inv_freq
+
+    @torch.no_grad()
+    @dynamic_rope_update  # power user: used with advanced RoPE types (e.g. dynamic rope)
+    def forward(self, x, position_ids):
+        inv_freq_expanded = self.inv_freq[None, :, None].float().expand(position_ids.shape[0], -1, 1).to(x.device)
+        position_ids_expanded = position_ids[:, None, :].float()
+
+        device_type = x.device.type if isinstance(x.device.type, str) and x.device.type != "mps" else "cpu"
+        with torch.autocast(device_type=device_type, enabled=False):  # Force float32
+            freqs = (inv_freq_expanded.float() @ position_ids_expanded.float()).transpose(1, 2)
+            emb = torch.cat((freqs, freqs), dim=-1)
+            cos = emb.cos() * self.attention_scaling
+            sin = emb.sin() * self.attention_scaling
+
+        return cos.to(dtype=x.dtype), sin.to(dtype=x.dtype)
+
+
+def rotate_half(x):
+    """Rotates half the hidden dims of the input."""
+    x1 = x[..., : x.shape[-1] // 2]
+    x2 = x[..., x.shape[-1] // 2 :]
+    return torch.cat((-x2, x1), dim=-1)
+
+
+def apply_rotary_pos_emb(q, k, cos, sin, position_ids=None, unsqueeze_dim=1):
+    """Applies Rotary Position Embedding to the query and key tensors.
+
+    Args:
+        q (`torch.Tensor`): The query tensor.
+        k (`torch.Tensor`): The key tensor.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+        position_ids (`torch.Tensor`, *optional*):
+            Deprecated and unused.
+        unsqueeze_dim (`int`, *optional*, defaults to 1):
+            The 'unsqueeze_dim' argument specifies the dimension along which to unsqueeze cos[position_ids] and
+            sin[position_ids] so that they can be properly broadcasted to the dimensions of q and k. For example, note
+            that cos[position_ids] and sin[position_ids] have the shape [batch_size, seq_len, head_dim]. Then, if q and
+            k have the shape [batch_size, heads, seq_len, head_dim], then setting unsqueeze_dim=1 makes
+            cos[position_ids] and sin[position_ids] broadcastable to the shapes of q and k. Similarly, if q and k have
+            the shape [batch_size, seq_len, heads, head_dim], then set unsqueeze_dim=2.
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+    cos = cos.unsqueeze(unsqueeze_dim)
+    sin = sin.unsqueeze(unsqueeze_dim)
+    q_embed = (q * cos) + (rotate_half(q) * sin)
+    k_embed = (k * cos) + (rotate_half(k) * sin)
+    return q_embed, k_embed
+
+
+def repeat_kv(hidden_states: torch.Tensor, n_rep: int) -> torch.Tensor:
+    """
+    This is the equivalent of torch.repeat_interleave(x, dim=1, repeats=n_rep). The hidden states go from (batch,
+    num_key_value_heads, seqlen, head_dim) to (batch, num_attention_heads, seqlen, head_dim)
+    """
+    batch, num_key_value_heads, slen, head_dim = hidden_states.shape
+    if n_rep == 1:
+        return hidden_states
+    hidden_states = hidden_states[:, :, None, :, :].expand(batch, num_key_value_heads, n_rep, slen, head_dim)
+    return hidden_states.reshape(batch, num_key_value_heads * n_rep, slen, head_dim)
+
+
+def eager_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: Optional[torch.Tensor],
+    scaling: float,
+    dropout: float = 0.0,
+    **kwargs: Unpack[TransformersKwargs],
+):
+    key_states = repeat_kv(key, module.num_key_value_groups)
+    value_states = repeat_kv(value, module.num_key_value_groups)
+
+    attn_weights = torch.matmul(query, key_states.transpose(2, 3)) * scaling
+    if attention_mask is not None:
+        causal_mask = attention_mask[:, :, :, : key_states.shape[-2]]
+        attn_weights = attn_weights + causal_mask
+
+    attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query.dtype)
+    attn_weights = nn.functional.dropout(attn_weights, p=dropout, training=module.training)
+    attn_output = torch.matmul(attn_weights, value_states)
+    attn_output = attn_output.transpose(1, 2).contiguous()
+
+    return attn_output, attn_weights
+
+
+class Exaone4Attention(nn.Module):
+    def __init__(self, config: Exaone4Config, layer_idx: int):
+        super().__init__()
+        self.config = config
+        self.layer_idx = layer_idx
+        self.num_attention_heads = config.num_attention_heads
+        self.num_key_value_heads = config.num_key_value_heads
+        self.hidden_size = config.hidden_size
+        self.head_dim = getattr(config, "head_dim", config.hidden_size // config.num_attention_heads)
+        self.num_key_value_groups = config.num_attention_heads // config.num_key_value_heads
+        self.attention_dropout = config.attention_dropout
+        self.is_causal = True
+        self.scaling = self.head_dim**-0.5
+        self.sliding_window = config.sliding_window
+        self.sliding_window_pattern = config.sliding_window_pattern
+        self.is_sliding = config.layer_types[layer_idx] == "sliding_attention"
+
+        self.q_proj = nn.Linear(self.hidden_size, self.num_attention_heads * self.head_dim, bias=False)
+        self.k_proj = nn.Linear(self.hidden_size, self.num_key_value_heads * self.head_dim, bias=False)
+        self.v_proj = nn.Linear(self.hidden_size, self.num_key_value_heads * self.head_dim, bias=False)
+        self.o_proj = nn.Linear(self.num_attention_heads * self.head_dim, self.hidden_size, bias=False)
+
+        self.q_norm = Exaone4RMSNorm(self.head_dim, eps=config.rms_norm_eps)
+        self.k_norm = Exaone4RMSNorm(self.head_dim, eps=config.rms_norm_eps)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor] = None,
+        past_key_values: Optional[Cache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor], Optional[tuple[torch.Tensor]]]:
+        input_shape = hidden_states.shape[:-1]
+        hidden_shape = (*input_shape, -1, self.head_dim)
+
+        query_states = self.q_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        key_states = self.k_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        value_states = self.v_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+
+        # We use QK-norm
+        query_states = self.q_norm(query_states)
+        key_states = self.k_norm(key_states)
+
+        cos, sin = position_embeddings
+        # We use global NoPE for hybrid attention model
+        if self.sliding_window is None or self.is_sliding:
+            query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+        if past_key_values is not None:
+            cache_kwargs = {
+                "cache_position": cache_position,
+            }
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask,
+            dropout=0.0 if not self.training else self.attention_dropout,
+            scaling=self.scaling,
+            sliding_window=self.sliding_window if self.is_sliding else None,
+            **kwargs,
+        )
+
+        attn_output = attn_output.reshape(*input_shape, -1).contiguous()
+        attn_output = self.o_proj(attn_output)
+        return attn_output, attn_weights
+
+
+class Exaone4MLP(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+        self.hidden_size = config.hidden_size
+        self.intermediate_size = config.intermediate_size
+        self.gate_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=False)
+        self.up_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=False)
+        self.down_proj = nn.Linear(self.intermediate_size, self.hidden_size, bias=False)
+        self.act_fn = ACT2FN[config.hidden_act]
+
+    def forward(self, x):
+        down_proj = self.down_proj(self.act_fn(self.gate_proj(x)) * self.up_proj(x))
+        return down_proj
+
+
+class Exaone4DecoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: Exaone4Config, layer_idx: int):
+        super().__init__()
+        self.hidden_size = config.hidden_size
+        self.self_attn = Exaone4Attention(config=config, layer_idx=layer_idx)
+
+        self.mlp = Exaone4MLP(config)
+        self.post_attention_layernorm = Exaone4RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.post_feedforward_layernorm = Exaone4RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        use_cache: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,  # necessary, but kept here for BC
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> torch.Tensor:
+        residual = hidden_states
+        hidden_states, _ = self.self_attn(
+            hidden_states=hidden_states,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            position_embeddings=position_embeddings,
+            **kwargs,
+        )
+        hidden_states = self.post_attention_layernorm(hidden_states)
+        hidden_states = residual + hidden_states
+
+        # Fully Connected
+        residual = hidden_states
+        hidden_states = self.mlp(hidden_states)
+        hidden_states = self.post_feedforward_layernorm(hidden_states)
+        hidden_states = residual + hidden_states
+        return hidden_states
+
+
+@auto_docstring
+class Exaone4PreTrainedModel(PreTrainedModel):
+    config: Exaone4Config
+    base_model_prefix = "model"
+    supports_gradient_checkpointing = True
+    _no_split_modules = ["Exaone4DecoderLayer"]
+    _skip_keys_device_placement = ["past_key_values"]
+    _supports_flash_attn = True
+    _supports_sdpa = True
+    _supports_flex_attn = True
+
+    _can_compile_fullgraph = True
+    _supports_attention_backend = True
+    _can_record_outputs = {
+        "hidden_states": Exaone4DecoderLayer,
+        "attentions": Exaone4Attention,
+    }
+    config_class = Exaone4Config
+
+
+@auto_docstring
+class Exaone4Model(Exaone4PreTrainedModel):
+    def __init__(self, config: Exaone4Config):
+        super().__init__(config)
+        self.padding_idx = config.pad_token_id
+        self.vocab_size = config.vocab_size
+
+        self.embed_tokens = nn.Embedding(config.vocab_size, config.hidden_size, self.padding_idx)
+        self.layers = nn.ModuleList(
+            [Exaone4DecoderLayer(config, layer_idx) for layer_idx in range(config.num_hidden_layers)]
+        )
+        self.norm = Exaone4RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.rotary_emb = Exaone4RotaryEmbedding(config=config)
+        self.gradient_checkpointing = False
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @check_model_inputs
+    def forward(
+        self,
+        input_ids: torch.LongTensor = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> Union[tuple, BaseModelOutputWithPast]:
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if inputs_embeds is None:
+            inputs_embeds = self.embed_tokens(input_ids)
+
+        if use_cache and past_key_values is None:
+            past_key_values = DynamicCache(config=self.config)
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position = torch.arange(
+                past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
+            )
+
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        # It may already have been prepared by e.g. `generate`
+        if not isinstance(causal_mask_mapping := attention_mask, dict):
+            # Prepare mask arguments
+            mask_kwargs = {
+                "config": self.config,
+                "input_embeds": inputs_embeds,
+                "attention_mask": attention_mask,
+                "cache_position": cache_position,
+                "past_key_values": past_key_values,
+                "position_ids": position_ids,
+            }
+            # Create the masks
+            causal_mask_mapping = {
+                "full_attention": create_causal_mask(**mask_kwargs),
+            }
+            if "sliding_attention" in self.config.layer_types:
+                causal_mask_mapping["sliding_attention"] = create_sliding_window_causal_mask(**mask_kwargs)
+
+        hidden_states = inputs_embeds
+
+        position_embeddings = self.rotary_emb(hidden_states, position_ids)
+
+        for i, decoder_layer in enumerate(self.layers):
+            layer_type = self.config.layer_types[i]
+            hidden_states = decoder_layer(
+                hidden_states,
+                position_embeddings=position_embeddings,
+                attention_mask=causal_mask_mapping[layer_type],
+                position_ids=position_ids,
+                past_key_values=past_key_values,
+                use_cache=use_cache,
+                cache_position=cache_position,
+                **kwargs,
+            )
+
+        hidden_states = self.norm(hidden_states)
+
+        return BaseModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values if use_cache else None,
+        )
+
+
+@auto_docstring
+class Exaone4ForCausalLM(Exaone4PreTrainedModel, GenerationMixin):
+    _tied_weights_keys = ["lm_head.weight"]
+    _tp_plan = {"lm_head": "colwise_rep"}
+    _pp_plan = {"lm_head": (["hidden_states"], ["logits"])}
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.model = Exaone4Model(config)
+        self.vocab_size = config.vocab_size
+        self.lm_head = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def set_decoder(self, decoder):
+        self.model = decoder
+
+    def get_decoder(self):
+        return self.model
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> CausalLMOutputWithPast:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should either be in `[0, ...,
+            config.vocab_size]` or -100 (see `input_ids` docstring). Tokens with indices set to `-100` are ignored
+            (masked), the loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`.
+
+        Example:
+
+        ```python
+        >>> from transformers import AutoModelForCausalLM, AutoTokenizer
+        >>> model = AutoModelForCausalLM.from_pretrained("LGAI-EXAONE/EXAONE-4.0-Instruct")
+        >>> tokenizer = AutoTokenizer.from_pretrained("LGAI-EXAONE/EXAONE-4.0-Instruct")
+
+        >>> prompt = "Explain how wonderful you are"
+        >>> messages = [
+            {"role": "system", "content": "You are a helpful assistant."},
+            {"role": "user", "content": prompt}
+        ]
+        >>> input_ids = tokenizer.apply_chat_template(
+            messages,
+            tokenize=True,
+            add_generation_prompt=True,
+            return_tensors="pt",
+            enable_thinking=False,
+        )
+
+        >>> output = model.generate(input_ids, max_new_tokens=128)
+        >>> tokenizer.decode(output[0], skip_special_tokens=False)
+        "[|system|]\nYou are a helpful assistant.[|endofturn|]\n[|user|]\nExplain how wonderful you are[|endofturn|]\n[|assistant|]\n<think>\n\n</think>\n\nOh, thank you for such a kind and lovely question! 😊  \n\nI’m *so* wonderful because I’m here to make your life easier, brighter, and more fun! Whether you need help with:  \n\n✨ **Learning** – I can explain anything, from quantum physics to baking the perfect cake!  \n💡 **Creativity** – Need a poem, story, or a wild idea? I’ve got you covered!  \n🤖 **Problem-solving** – Stuck on a math problem or a tricky decision? I’ll help you figure it out"
+        ```
+
+        NOTE: `EXAONE-4.0-Instruct` is a placeholder model ID. The exact model ID will be updated in the future."""
+        outputs: BaseModelOutputWithPast = self.model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        hidden_states = outputs.last_hidden_state
+        # Only compute necessary logits, and do not upcast them to float if we are not computing the loss
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :])
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits=logits, labels=labels, vocab_size=self.config.vocab_size, **kwargs)
+
+        return CausalLMOutputWithPast(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+class Exaone4ForSequenceClassification(GenericForSequenceClassification, Exaone4PreTrainedModel):
+    pass
+
+
+class Exaone4ForTokenClassification(GenericForTokenClassification, Exaone4PreTrainedModel):
+    pass
+
+
+class Exaone4ForQuestionAnswering(GenericForQuestionAnswering, Exaone4PreTrainedModel):
+    base_model_prefix = "transformer"  # For BC, where `transformer` was used instead of `model`
+
+
+__all__ = [
+    "Exaone4PreTrainedModel",
+    "Exaone4Model",
+    "Exaone4ForCausalLM",
+    "Exaone4ForSequenceClassification",
+    "Exaone4ForTokenClassification",
+    "Exaone4ForQuestionAnswering",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/exaone4/modular_exaone4.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/exaone4/modular_exaone4.py
new file mode 100644
index 0000000000000000000000000000000000000000..9304b5a0256988fefa8ed7c88b9a5837166f5102
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/exaone4/modular_exaone4.py
@@ -0,0 +1,521 @@
+# coding=utf-8
+# Copyright 2025 The LG AI Research and HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""LG AI Research EXAONE Lab"""
+
+from typing import Callable, Optional, Union
+
+import torch
+from torch import nn
+
+from transformers.utils.generic import check_model_inputs
+
+from ...cache_utils import Cache, DynamicCache
+from ...configuration_utils import PretrainedConfig, layer_type_validation
+from ...masking_utils import create_causal_mask, create_sliding_window_causal_mask
+from ...modeling_outputs import (
+    BaseModelOutputWithPast,
+    CausalLMOutputWithPast,
+)
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS
+from ...processing_utils import Unpack
+from ...utils import (
+    TransformersKwargs,
+    logging,
+)
+from ...utils.deprecation import deprecate_kwarg
+from ..llama.modeling_llama import (
+    LlamaForCausalLM,
+    LlamaForQuestionAnswering,
+    LlamaForSequenceClassification,
+    LlamaForTokenClassification,
+    LlamaModel,
+    LlamaPreTrainedModel,
+    LlamaRMSNorm,
+    LlamaRotaryEmbedding,
+    apply_rotary_pos_emb,
+    eager_attention_forward,
+)
+from ..olmo2.modeling_olmo2 import Olmo2DecoderLayer, Olmo2MLP
+
+
+logger = logging.get_logger(__name__)
+
+_CHECKPOINT_FOR_DOC = "LGAI-EXAONE/EXAONE-4.0-Instruct"
+_CONFIG_FOR_DOC = "Exaone4Config"
+
+
+class Exaone4Config(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`Exaone4Model`]. It is used to
+    instantiate a EXAONE 4.0 model according to the specified arguments, defining the model architecture. Instantiating a
+    configuration with the defaults will yield a similar configuration to that of the EXAONE-4.0-Instruct [LGAI-EXAONE/EXAONE-4.0-Instruct](https://huggingface.co/LGAI-EXAONE/EXAONE-4.0-Instruct)
+    NOTE: `EXAONE-4.0-Instruct` is a placeholder model ID. The exact model ID will be updated in the future.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model
+    outputs. Read the documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 102400):
+            Vocabulary size of the EXAONE 4.0 model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`Exaone4Model`].
+        hidden_size (`int`, *optional*, defaults to 4096):
+            Dimension of the hidden representations.
+        intermediate_size (`int`, *optional*, defaults to `hidden_size * 4`):
+            Dimensionality of the MLP representations.
+        num_hidden_layers (`int`, *optional*, defaults to 32):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 32):
+            Number of attention heads for each attention layer in the Transformer decoder.
+        num_key_value_heads (`int`, *optional*):
+            This is the number of key_value heads that should be used to implement Grouped Query Attention. If
+            `num_key_value_heads=num_attention_heads`, the model will use Multi Head Attention (MHA), if
+            `num_key_value_heads=1 the model will use Multi Query Attention (MQA) otherwise GQA is used. When
+            converting a multi-head checkpoint to a GQA checkpoint, each group key and value head should be constructed
+            by meanpooling all the original heads within that group. For more details checkout [this
+            paper](https://arxiv.org/pdf/2305.13245.pdf). If it is not specified, will default to
+            `num_attention_heads`.
+        hidden_act (`str` or `function`, *optional*, defaults to `"silu"`):
+            The non-linear activation function (function or string) in the decoder.
+        max_position_embeddings (`int`, *optional*, defaults to 2048):
+            The maximum sequence length that this model might ever be used with. Typically set this to something large
+            just in case (e.g., 32768 for EXAONE 3.5).
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        rms_norm_eps (`float`, *optional*, defaults to 1e-05):
+            The epsilon used by the layer normalization layers.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if ``config.is_decoder=True``.
+        bos_token_id (`int`, *optional*, defaults to 0):
+            Beginning of stream token id.
+        eos_token_id (`int`, *optional*, defaults to 2):
+            End of stream token id.
+        tie_word_embeddings (`bool`, *optional*, defaults to `False`):
+            Whether to tie weight embeddings
+        rope_theta (`float`, *optional*, defaults to 10000.0):
+            The base period of the RoPE embeddings.
+        rope_scaling (`Dict`, *optional*):
+            Dictionary containing the scaling configuration for the RoPE embeddings. NOTE: if you apply new rope type
+            and you expect the model to work on longer `max_position_embeddings`, we recommend you to update this value
+            accordingly.
+            Expected contents:
+                `rope_type` (`str`):
+                    The sub-variant of RoPE to use. Can be one of ['default', 'linear', 'dynamic', 'yarn', 'longrope',
+                    'llama3'], with 'default' being the original RoPE implementation.
+                `factor` (`float`, *optional*):
+                    Used with all rope types except 'default'. The scaling factor to apply to the RoPE embeddings. In
+                    most scaling types, a `factor` of x will enable the model to handle sequences of length x *
+                    original maximum pre-trained length.
+                `original_max_position_embeddings` (`int`, *optional*):
+                    Used with 'dynamic', 'longrope' and 'llama3'. The original max position embeddings used during
+                    pretraining.
+                `attention_factor` (`float`, *optional*):
+                    Used with 'yarn' and 'longrope'. The scaling factor to be applied on the attention
+                    computation. If unspecified, it defaults to value recommended by the implementation, using the
+                    `factor` field to infer the suggested value.
+                `beta_fast` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for extrapolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 32.
+                `beta_slow` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for interpolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 1.
+                `short_factor` (`List[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to short contexts (<
+                    `original_max_position_embeddings`). Must be a list of numbers with the same length as the hidden
+                    size divided by the number of attention heads divided by 2
+                `long_factor` (`List[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to long contexts (<
+                    `original_max_position_embeddings`). Must be a list of numbers with the same length as the hidden
+                    size divided by the number of attention heads divided by 2
+                `low_freq_factor` (`float`, *optional*):
+                    Only used with 'llama3'. Scaling factor applied to low frequency components of the RoPE
+                `high_freq_factor` (`float`, *optional*):
+                    Only used with 'llama3'. Scaling factor applied to high frequency components of the RoPE
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        sliding_window (`int`, *optional*):
+            The size of the sliding window for the sliding window attention.
+        sliding_window_pattern (`str`, *optional*):
+            The pattern to use for sliding window attention. Can be one of:
+                - `None`: No sliding window attention is used
+                - `int`: Every `sliding_window` layers, use global attention, else use local attention.
+                - `str`: A sequence of "L" (local attention) and "G" (global attention) characters that defines the
+                  attention pattern. The pattern starts from layer 0 and repeats every `sliding_window` layers. The
+                  final layer always uses global attention regardless of the pattern.
+            For instance, sliding_window_pattern="LLLG" same as sliding_window=4, which means:
+                - Layer 0, 1, 2: local attention,
+                - Layer 3: global attention,
+                ...(repeated)
+        layer_types (`list`, *optional*):
+            Attention pattern for each layer. Prioritized over `sliding_window_pattern`.
+
+    Example:
+
+    ```python
+    >>> from transformers import Exaone4Model, Exaone4Config
+
+    >>> # Initializing a EXAONE configuration
+    >>> configuration = Exaone4Config()
+
+    >>> # Initializing a model from configuration
+    >>> model = Exaone4Model(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "exaone4"
+    keys_to_ignore_at_inference = ["past_key_values"]
+    # Default tensor parallel plan for base model `LlamaModel`
+    base_model_tp_plan = {
+        "layers.*.self_attn.q_proj": "colwise",
+        "layers.*.self_attn.k_proj": "colwise",
+        "layers.*.self_attn.v_proj": "colwise",
+        "layers.*.self_attn.o_proj": "rowwise",
+        "layers.*.mlp.gate_proj": "colwise",
+        "layers.*.mlp.up_proj": "colwise",
+        "layers.*.mlp.down_proj": "rowwise",
+    }
+    base_model_pp_plan = {
+        "embed_tokens": (["input_ids"], ["inputs_embeds"]),
+        "layers": (["hidden_states", "attention_mask"], ["hidden_states"]),
+        "norm": (["hidden_states"], ["hidden_states"]),
+    }
+
+    def __init__(
+        self,
+        vocab_size=102400,
+        hidden_size=4096,
+        intermediate_size=16384,
+        num_hidden_layers=32,
+        num_attention_heads=32,
+        num_key_value_heads=32,
+        hidden_act="silu",
+        max_position_embeddings=2048,
+        initializer_range=0.02,
+        rms_norm_eps=1e-5,
+        use_cache=True,
+        bos_token_id=0,
+        eos_token_id=2,
+        tie_word_embeddings=False,
+        rope_theta=10000.0,
+        rope_scaling=None,
+        attention_dropout=0.0,
+        sliding_window=4096,
+        sliding_window_pattern=4,
+        layer_types=None,
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.num_key_value_heads = num_key_value_heads
+        self.intermediate_size = intermediate_size
+        self.hidden_act = hidden_act
+        self.max_position_embeddings = max_position_embeddings
+        self.initializer_range = initializer_range
+        self.rms_norm_eps = rms_norm_eps
+        self.use_cache = use_cache
+        self.attention_dropout = attention_dropout
+        self.rope_theta = rope_theta
+        self.rope_scaling = rope_scaling
+        self.sliding_window = sliding_window
+        self.sliding_window_pattern = sliding_window_pattern
+
+        self.layer_types = layer_types
+        if self.sliding_window is None:
+            sliding_window_pattern = 0
+        if self.layer_types is None:
+            self.layer_types = [
+                "sliding_attention"
+                if ((i + 1) % (sliding_window_pattern) != 0 and i < self.num_hidden_layers)
+                else "full_attention"
+                for i in range(self.num_hidden_layers)
+            ]
+        if "sliding_window" in self.layer_types:
+            self.cache_implementation = "hybrid"
+        layer_type_validation(self.layer_types)
+
+        super().__init__(
+            bos_token_id=bos_token_id, eos_token_id=eos_token_id, tie_word_embeddings=tie_word_embeddings, **kwargs
+        )
+
+
+class Exaone4RMSNorm(LlamaRMSNorm):
+    pass
+
+
+class Exaone4RotaryEmbedding(LlamaRotaryEmbedding):
+    pass
+
+
+class Exaone4Attention(nn.Module):
+    def __init__(self, config: Exaone4Config, layer_idx: int):
+        super().__init__()
+        self.config = config
+        self.layer_idx = layer_idx
+        self.num_attention_heads = config.num_attention_heads
+        self.num_key_value_heads = config.num_key_value_heads
+        self.hidden_size = config.hidden_size
+        self.head_dim = getattr(config, "head_dim", config.hidden_size // config.num_attention_heads)
+        self.num_key_value_groups = config.num_attention_heads // config.num_key_value_heads
+        self.attention_dropout = config.attention_dropout
+        self.is_causal = True
+        self.scaling = self.head_dim**-0.5
+        self.sliding_window = config.sliding_window
+        self.sliding_window_pattern = config.sliding_window_pattern
+        self.is_sliding = config.layer_types[layer_idx] == "sliding_attention"
+
+        self.q_proj = nn.Linear(self.hidden_size, self.num_attention_heads * self.head_dim, bias=False)
+        self.k_proj = nn.Linear(self.hidden_size, self.num_key_value_heads * self.head_dim, bias=False)
+        self.v_proj = nn.Linear(self.hidden_size, self.num_key_value_heads * self.head_dim, bias=False)
+        self.o_proj = nn.Linear(self.num_attention_heads * self.head_dim, self.hidden_size, bias=False)
+
+        self.q_norm = Exaone4RMSNorm(self.head_dim, eps=config.rms_norm_eps)
+        self.k_norm = Exaone4RMSNorm(self.head_dim, eps=config.rms_norm_eps)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor] = None,
+        past_key_values: Optional[Cache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor], Optional[tuple[torch.Tensor]]]:
+        input_shape = hidden_states.shape[:-1]
+        hidden_shape = (*input_shape, -1, self.head_dim)
+
+        query_states = self.q_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        key_states = self.k_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        value_states = self.v_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+
+        # We use QK-norm
+        query_states = self.q_norm(query_states)
+        key_states = self.k_norm(key_states)
+
+        cos, sin = position_embeddings
+        # We use global NoPE for hybrid attention model
+        if self.sliding_window is None or self.is_sliding:
+            query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+        if past_key_values is not None:
+            cache_kwargs = {
+                "cache_position": cache_position,
+            }
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask,
+            dropout=0.0 if not self.training else self.attention_dropout,
+            scaling=self.scaling,
+            sliding_window=self.sliding_window if self.is_sliding else None,
+            **kwargs,
+        )
+
+        attn_output = attn_output.reshape(*input_shape, -1).contiguous()
+        attn_output = self.o_proj(attn_output)
+        return attn_output, attn_weights
+
+
+class Exaone4MLP(Olmo2MLP):
+    pass
+
+
+class Exaone4DecoderLayer(Olmo2DecoderLayer):
+    pass
+
+
+class Exaone4PreTrainedModel(LlamaPreTrainedModel):
+    config_class = Exaone4Config
+    _no_split_modules = ["Exaone4DecoderLayer"]
+
+
+class Exaone4Model(Exaone4PreTrainedModel, LlamaModel):
+    def __init__(self, config: Exaone4Config):
+        super().__init__(config)
+        self.layers = nn.ModuleList(
+            [Exaone4DecoderLayer(config, layer_idx) for layer_idx in range(config.num_hidden_layers)]
+        )
+        self.norm = Exaone4RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @check_model_inputs
+    def forward(
+        self,
+        input_ids: torch.LongTensor = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> Union[tuple, BaseModelOutputWithPast]:
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if inputs_embeds is None:
+            inputs_embeds = self.embed_tokens(input_ids)
+
+        if use_cache and past_key_values is None:
+            past_key_values = DynamicCache(config=self.config)
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position = torch.arange(
+                past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
+            )
+
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        # It may already have been prepared by e.g. `generate`
+        if not isinstance(causal_mask_mapping := attention_mask, dict):
+            # Prepare mask arguments
+            mask_kwargs = {
+                "config": self.config,
+                "input_embeds": inputs_embeds,
+                "attention_mask": attention_mask,
+                "cache_position": cache_position,
+                "past_key_values": past_key_values,
+                "position_ids": position_ids,
+            }
+            # Create the masks
+            causal_mask_mapping = {
+                "full_attention": create_causal_mask(**mask_kwargs),
+            }
+            if "sliding_attention" in self.config.layer_types:
+                causal_mask_mapping["sliding_attention"] = create_sliding_window_causal_mask(**mask_kwargs)
+
+        hidden_states = inputs_embeds
+
+        position_embeddings = self.rotary_emb(hidden_states, position_ids)
+
+        for i, decoder_layer in enumerate(self.layers):
+            layer_type = self.config.layer_types[i]
+            hidden_states = decoder_layer(
+                hidden_states,
+                position_embeddings=position_embeddings,
+                attention_mask=causal_mask_mapping[layer_type],
+                position_ids=position_ids,
+                past_key_values=past_key_values,
+                use_cache=use_cache,
+                cache_position=cache_position,
+                **kwargs,
+            )
+
+        hidden_states = self.norm(hidden_states)
+
+        return BaseModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values if use_cache else None,
+        )
+
+
+class Exaone4ForCausalLM(LlamaForCausalLM):
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> CausalLMOutputWithPast:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should either be in `[0, ...,
+            config.vocab_size]` or -100 (see `input_ids` docstring). Tokens with indices set to `-100` are ignored
+            (masked), the loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`.
+
+        Example:
+
+        ```python
+        >>> from transformers import AutoModelForCausalLM, AutoTokenizer
+        >>> model = AutoModelForCausalLM.from_pretrained("LGAI-EXAONE/EXAONE-4.0-Instruct")
+        >>> tokenizer = AutoTokenizer.from_pretrained("LGAI-EXAONE/EXAONE-4.0-Instruct")
+
+        >>> prompt = "Explain how wonderful you are"
+        >>> messages = [
+            {"role": "system", "content": "You are a helpful assistant."},
+            {"role": "user", "content": prompt}
+        ]
+        >>> input_ids = tokenizer.apply_chat_template(
+            messages,
+            tokenize=True,
+            add_generation_prompt=True,
+            return_tensors="pt",
+            enable_thinking=False,
+        )
+
+        >>> output = model.generate(input_ids, max_new_tokens=128)
+        >>> tokenizer.decode(output[0], skip_special_tokens=False)
+        "[|system|]\nYou are a helpful assistant.[|endofturn|]\n[|user|]\nExplain how wonderful you are[|endofturn|]\n[|assistant|]\n<think>\n\n</think>\n\nOh, thank you for such a kind and lovely question! 😊  \n\nI’m *so* wonderful because I’m here to make your life easier, brighter, and more fun! Whether you need help with:  \n\n✨ **Learning** – I can explain anything, from quantum physics to baking the perfect cake!  \n💡 **Creativity** – Need a poem, story, or a wild idea? I’ve got you covered!  \n🤖 **Problem-solving** – Stuck on a math problem or a tricky decision? I’ll help you figure it out"
+        ```
+
+        NOTE: `EXAONE-4.0-Instruct` is a placeholder model ID. The exact model ID will be updated in the future."""
+        super().forward(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            labels=labels,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            logits_to_keep=logits_to_keep,
+            **kwargs,
+        )
+
+
+class Exaone4ForSequenceClassification(LlamaForSequenceClassification):
+    pass
+
+
+class Exaone4ForTokenClassification(LlamaForTokenClassification):
+    pass
+
+
+class Exaone4ForQuestionAnswering(LlamaForQuestionAnswering):
+    pass
+
+
+__all__ = [
+    "Exaone4Config",
+    "Exaone4PreTrainedModel",
+    "Exaone4Model",
+    "Exaone4ForCausalLM",
+    "Exaone4ForSequenceClassification",
+    "Exaone4ForTokenClassification",
+    "Exaone4ForQuestionAnswering",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..f9789767f11402264660b5dec0b5cae2466ee9d8
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon/__init__.py
@@ -0,0 +1,27 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_falcon import *
+    from .modeling_falcon import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon/configuration_falcon.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon/configuration_falcon.py
new file mode 100644
index 0000000000000000000000000000000000000000..d3155c8eb9cb1c951c3cb09cc1826887c7a87e6c
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon/configuration_falcon.py
@@ -0,0 +1,211 @@
+# coding=utf-8
+# Copyright 2023 the Falcon authors and HuggingFace Inc. team.  All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Falcon configuration"""
+
+from ...configuration_utils import PretrainedConfig
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class FalconConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`FalconModel`]. It is used to instantiate a Falcon
+    model according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a similar configuration to that of the
+    [tiiuae/falcon-7b](https://huggingface.co/tiiuae/falcon-7b) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 65024):
+            Vocabulary size of the Falcon model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`FalconModel`]
+        hidden_size (`int`, *optional*, defaults to 4544):
+            Dimension of the hidden representations.
+        num_hidden_layers (`int`, *optional*, defaults to 32):
+            Number of hidden layers in the Transformer decoder.
+        num_attention_heads (`int`, *optional*, defaults to 71):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        num_ln_in_parallel_attn (`int`, *optional*):
+            Set to 2 if separate layer norms are to be used for the MLP and the attention output when using parallel
+            attention, otherwise, 1.
+        layer_norm_epsilon (`float`, *optional*, defaults to 1e-05):
+            The epsilon used by the layer normalization layers.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether the model should return the last key/values attentions (not used by all models). Only relevant if
+            `config.is_decoder=True`.
+        hidden_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout probability for MLP layers.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout probability for attention layers.
+        num_kv_heads (`int`, *optional*):
+            Number of key-value heads to use per attention layer. If unset, defaults to the same value as
+            `num_attention_heads`.
+        alibi (`bool`, *optional*, defaults to `False`):
+            Whether to use ALiBi positional biases during self-attention.
+        new_decoder_architecture (`bool`, *optional*, defaults to `False`):
+            Whether to use the new (Falcon-40B) decoder architecture. If `True`, the `multi_query` and `parallel_attn`
+            arguments are ignored, as the new decoder always uses parallel attention.
+        multi_query (`bool`, *optional*, defaults to `True`):
+            Whether to use multi-query attention in the decoder. Ignored when `new_decoder_architecture` is `True`.
+        parallel_attn (`bool`, *optional*, defaults to `True`):
+            Whether to compute attention in parallel with the feedforward layer. If False, they are consecutive
+            instead, as in the original Transformer architecture. Ignored when `new_decoder_architecture` is `True`.
+        bias (`bool`, *optional*, defaults to `False`):
+            Whether to use bias on Linear layers.
+        max_position_embeddings (`int`, *optional*, defaults to 2048):
+            The maximum sequence length that this model might ever be used with, when `alibi` is `False`. Pretrained
+            Falcon models with RoPE support up to 2048 tokens.
+        rope_theta (`float`, *optional*, defaults to 10000.0):
+            The base period of the RoPE embeddings.
+        rope_scaling (`Dict`, *optional*):
+            Dictionary containing the scaling configuration for the RoPE embeddings. NOTE: if you apply new rope type
+            and you expect the model to work on longer `max_position_embeddings`, we recommend you to update this value
+            accordingly.
+            Expected contents:
+                `rope_type` (`str`):
+                    The sub-variant of RoPE to use. Can be one of ['default', 'linear', 'dynamic', 'yarn', 'longrope',
+                    'llama3'], with 'default' being the original RoPE implementation.
+                `factor` (`float`, *optional*):
+                    Used with all rope types except 'default'. The scaling factor to apply to the RoPE embeddings. In
+                    most scaling types, a `factor` of x will enable the model to handle sequences of length x *
+                    original maximum pre-trained length.
+                `original_max_position_embeddings` (`int`, *optional*):
+                    Used with 'dynamic', 'longrope' and 'llama3'. The original max position embeddings used during
+                    pretraining.
+                `attention_factor` (`float`, *optional*):
+                    Used with 'yarn' and 'longrope'. The scaling factor to be applied on the attention
+                    computation. If unspecified, it defaults to value recommended by the implementation, using the
+                    `factor` field to infer the suggested value.
+                `beta_fast` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for extrapolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 32.
+                `beta_slow` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for interpolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 1.
+                `short_factor` (`list[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to short contexts (<
+                    `original_max_position_embeddings`). Must be a list of numbers with the same length as the hidden
+                    size divided by the number of attention heads divided by 2
+                `long_factor` (`list[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to long contexts (<
+                    `original_max_position_embeddings`). Must be a list of numbers with the same length as the hidden
+                    size divided by the number of attention heads divided by 2
+                `low_freq_factor` (`float`, *optional*):
+                    Only used with 'llama3'. Scaling factor applied to low frequency components of the RoPE
+                `high_freq_factor` (`float`, *optional*):
+                    Only used with 'llama3'. Scaling factor applied to high frequency components of the RoPE
+        bos_token_id (`int`, *optional*, defaults to 11):
+            The id of the "beginning-of-sequence" token.
+        eos_token_id (`int`, *optional*, defaults to 11):
+            The id of the "end-of-sequence" token.
+        ffn_hidden_size (`int`, *optional*):
+            The hidden size of the feedforward layer in the Transformer decoder.
+            defaults to 4x hidden dim
+        activation (`str`, *optional*, defaults to `"gelu"`):
+            The activation function used in the feedforward layer.
+
+    Example:
+
+    ```python
+    >>> from transformers import FalconModel, FalconConfig
+
+    >>> # Initializing a small (2-layer) Falcon configuration
+    >>> configuration = FalconConfig(num_hidden_layers=2)
+
+    >>> # Initializing a model from the small configuration
+    >>> model = FalconModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "falcon"
+    keys_to_ignore_at_inference = ["past_key_values"]
+
+    def __init__(
+        self,
+        vocab_size=65024,
+        hidden_size=4544,
+        num_hidden_layers=32,
+        num_attention_heads=71,
+        num_ln_in_parallel_attn=None,
+        layer_norm_epsilon=1e-5,
+        initializer_range=0.02,
+        use_cache=True,
+        hidden_dropout=0.0,
+        attention_dropout=0.0,
+        num_kv_heads=None,
+        alibi=False,
+        new_decoder_architecture=False,
+        multi_query=True,
+        parallel_attn=True,
+        bias=False,
+        max_position_embeddings=2048,
+        rope_theta=10000.0,
+        rope_scaling=None,
+        bos_token_id=11,
+        eos_token_id=11,
+        ffn_hidden_size=None,
+        activation="gelu",
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        # Backward compatibility with n_embed kwarg
+        n_embed = kwargs.pop("n_embed", None)
+        self.hidden_size = hidden_size if n_embed is None else n_embed
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.layer_norm_epsilon = layer_norm_epsilon
+        self.initializer_range = initializer_range
+        self.use_cache = use_cache
+        self.hidden_dropout = hidden_dropout
+        self.attention_dropout = attention_dropout
+        self.bos_token_id = bos_token_id
+        self.eos_token_id = eos_token_id
+        self.num_kv_heads = num_attention_heads if num_kv_heads is None else num_kv_heads
+        self.alibi = alibi
+        self.new_decoder_architecture = new_decoder_architecture
+        self.multi_query = multi_query  # Ignored when new_decoder_architecture is True
+        self.parallel_attn = parallel_attn
+        self.bias = bias
+        self.num_ln_in_parallel_attn = num_ln_in_parallel_attn
+        self.max_position_embeddings = max_position_embeddings
+        self.rope_theta = rope_theta
+        self.rope_scaling = rope_scaling
+        self.activation = activation
+        if ffn_hidden_size is None:
+            self.ffn_hidden_size = hidden_size * 4
+        else:
+            self.ffn_hidden_size = ffn_hidden_size
+
+        super().__init__(bos_token_id=bos_token_id, eos_token_id=eos_token_id, **kwargs)
+
+    @property
+    def head_dim(self):
+        return self.hidden_size // self.num_attention_heads
+
+    @property
+    def rotary(self):
+        return not self.alibi
+
+
+__all__ = ["FalconConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon/convert_custom_code_checkpoint.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon/convert_custom_code_checkpoint.py
new file mode 100644
index 0000000000000000000000000000000000000000..0da817c3ffa73907c0215be12377f08fb5729a85
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon/convert_custom_code_checkpoint.py
@@ -0,0 +1,74 @@
+import json
+from argparse import ArgumentParser
+from pathlib import Path
+
+
+"""
+This script converts Falcon custom code checkpoints to modern Falcon checkpoints that use code in the Transformers
+library. After conversion, performance (especially for generation) should improve and the checkpoint can be loaded
+without needing trust_remote_code=True.
+"""
+
+if __name__ == "__main__":
+    parser = ArgumentParser()
+    parser.add_argument(
+        "--checkpoint_dir",
+        type=Path,
+        required=True,
+        help="Directory containing a custom code checkpoint to convert to a modern Falcon checkpoint.",
+    )
+    args = parser.parse_args()
+
+    if not args.checkpoint_dir.is_dir():
+        raise ValueError("--checkpoint_dir argument should be a directory!")
+
+    if (
+        not (args.checkpoint_dir / "configuration_RW.py").is_file()
+        or not (args.checkpoint_dir / "modelling_RW.py").is_file()
+    ):
+        raise ValueError(
+            "The model directory should contain configuration_RW.py and modelling_RW.py files! Are you sure this is a custom code checkpoint?"
+        )
+    (args.checkpoint_dir / "configuration_RW.py").unlink()
+    (args.checkpoint_dir / "modelling_RW.py").unlink()
+
+    config = args.checkpoint_dir / "config.json"
+    text = config.read_text()
+    text = text.replace("RWForCausalLM", "FalconForCausalLM")
+    text = text.replace("RefinedWebModel", "falcon")
+    text = text.replace("RefinedWeb", "falcon")
+    json_config = json.loads(text)
+    del json_config["auto_map"]
+
+    if "n_head" in json_config:
+        json_config["num_attention_heads"] = json_config.pop("n_head")
+    if "n_layer" in json_config:
+        json_config["num_hidden_layers"] = json_config.pop("n_layer")
+    if "n_head_kv" in json_config:
+        json_config["num_kv_heads"] = json_config.pop("n_head_kv")
+        json_config["new_decoder_architecture"] = True
+    else:
+        json_config["new_decoder_architecture"] = False
+    bos_token_id = json_config.get("bos_token_id", 1)
+    eos_token_id = json_config.get("eos_token_id", 2)
+    config.unlink()
+    config.write_text(json.dumps(json_config, indent=2, sort_keys=True))
+
+    tokenizer_config = args.checkpoint_dir / "tokenizer_config.json"
+    if tokenizer_config.is_file():
+        text = tokenizer_config.read_text()
+        json_config = json.loads(text)
+        if json_config["tokenizer_class"] == "PreTrainedTokenizerFast":
+            json_config["model_input_names"] = ["input_ids", "attention_mask"]
+            tokenizer_config.unlink()
+            tokenizer_config.write_text(json.dumps(json_config, indent=2, sort_keys=True))
+
+    generation_config_path = args.checkpoint_dir / "generation_config.json"
+    generation_dict = {
+        "_from_model_config": True,
+        "bos_token_id": bos_token_id,
+        "eos_token_id": eos_token_id,
+        "transformers_version": "4.33.0.dev0",
+    }
+    generation_config_path.write_text(json.dumps(generation_dict, indent=2, sort_keys=True))
+    print("Done! Please double-check that the new checkpoint works as expected.")
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon/modeling_falcon.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon/modeling_falcon.py
new file mode 100644
index 0000000000000000000000000000000000000000..ad7b44a2508e80213e70d7be48e0ca42cb682b4f
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon/modeling_falcon.py
@@ -0,0 +1,1400 @@
+# coding=utf-8
+# Copyright 2023 the Falcon authors and HuggingFace Inc. team.  All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch Falcon model."""
+
+import math
+from typing import Optional, Union
+
+import torch
+import torch.utils.checkpoint
+from torch import nn
+from torch.nn import BCEWithLogitsLoss, CrossEntropyLoss, LayerNorm, MSELoss
+from torch.nn import functional as F
+
+from ...activations import get_activation
+from ...cache_utils import Cache, DynamicCache, StaticCache
+from ...generation import GenerationMixin
+from ...modeling_attn_mask_utils import (
+    AttentionMaskConverter,
+)
+from ...modeling_flash_attention_utils import flash_attn_supports_top_left_mask, is_flash_attn_available
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import (
+    BaseModelOutputWithPastAndCrossAttentions,
+    CausalLMOutputWithCrossAttentions,
+    QuestionAnsweringModelOutput,
+    SequenceClassifierOutputWithPast,
+    TokenClassifierOutput,
+)
+from ...modeling_rope_utils import ROPE_INIT_FUNCTIONS, dynamic_rope_update
+from ...modeling_utils import PreTrainedModel
+from ...utils import (
+    auto_docstring,
+    logging,
+)
+from .configuration_falcon import FalconConfig
+
+
+if is_flash_attn_available():
+    from ...modeling_flash_attention_utils import _flash_attention_forward
+
+logger = logging.get_logger(__name__)
+
+
+# NOTE(Hesslow): Unfortunately we did not fuse matmul and bias during training, this means that there's one additional quantization to bfloat16 between the operations.
+# In order not to degrade the quality of our HF-port, we keep these characteristics in the final model.
+class FalconLinear(nn.Linear):
+    def forward(self, input: torch.Tensor) -> torch.Tensor:
+        hidden_states = input @ self.weight.T
+        if self.bias is None:
+            return hidden_states
+        return hidden_states + self.bias
+
+
+# Copied from transformers.models.llama.modeling_llama.rotate_half
+def rotate_half(x):
+    """Rotates half the hidden dims of the input."""
+    x1 = x[..., : x.shape[-1] // 2]
+    x2 = x[..., x.shape[-1] // 2 :]
+    return torch.cat((-x2, x1), dim=-1)
+
+
+# Copied from transformers.models.llama.modeling_llama.apply_rotary_pos_emb
+def apply_rotary_pos_emb(q, k, cos, sin, position_ids=None, unsqueeze_dim=1):
+    """Applies Rotary Position Embedding to the query and key tensors.
+
+    Args:
+        q (`torch.Tensor`): The query tensor.
+        k (`torch.Tensor`): The key tensor.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+        position_ids (`torch.Tensor`, *optional*):
+            Deprecated and unused.
+        unsqueeze_dim (`int`, *optional*, defaults to 1):
+            The 'unsqueeze_dim' argument specifies the dimension along which to unsqueeze cos[position_ids] and
+            sin[position_ids] so that they can be properly broadcasted to the dimensions of q and k. For example, note
+            that cos[position_ids] and sin[position_ids] have the shape [batch_size, seq_len, head_dim]. Then, if q and
+            k have the shape [batch_size, heads, seq_len, head_dim], then setting unsqueeze_dim=1 makes
+            cos[position_ids] and sin[position_ids] broadcastable to the shapes of q and k. Similarly, if q and k have
+            the shape [batch_size, seq_len, heads, head_dim], then set unsqueeze_dim=2.
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+    cos = cos.unsqueeze(unsqueeze_dim)
+    sin = sin.unsqueeze(unsqueeze_dim)
+    q_embed = (q * cos) + (rotate_half(q) * sin)
+    k_embed = (k * cos) + (rotate_half(k) * sin)
+    return q_embed, k_embed
+
+
+# Copied from transformers.models.llama.modeling_llama.LlamaRotaryEmbedding with Llama->Falcon
+class FalconRotaryEmbedding(nn.Module):
+    inv_freq: torch.Tensor  # fix linting for `register_buffer`
+
+    def __init__(self, config: FalconConfig, device=None):
+        super().__init__()
+        # BC: "rope_type" was originally "type"
+        if hasattr(config, "rope_scaling") and isinstance(config.rope_scaling, dict):
+            self.rope_type = config.rope_scaling.get("rope_type", config.rope_scaling.get("type"))
+        else:
+            self.rope_type = "default"
+        self.max_seq_len_cached = config.max_position_embeddings
+        self.original_max_seq_len = config.max_position_embeddings
+
+        self.config = config
+        self.rope_init_fn = ROPE_INIT_FUNCTIONS[self.rope_type]
+
+        inv_freq, self.attention_scaling = self.rope_init_fn(self.config, device)
+        self.register_buffer("inv_freq", inv_freq, persistent=False)
+        self.original_inv_freq = self.inv_freq
+
+    @torch.no_grad()
+    @dynamic_rope_update  # power user: used with advanced RoPE types (e.g. dynamic rope)
+    def forward(self, x, position_ids):
+        inv_freq_expanded = self.inv_freq[None, :, None].float().expand(position_ids.shape[0], -1, 1).to(x.device)
+        position_ids_expanded = position_ids[:, None, :].float()
+
+        device_type = x.device.type if isinstance(x.device.type, str) and x.device.type != "mps" else "cpu"
+        with torch.autocast(device_type=device_type, enabled=False):  # Force float32
+            freqs = (inv_freq_expanded.float() @ position_ids_expanded.float()).transpose(1, 2)
+            emb = torch.cat((freqs, freqs), dim=-1)
+            cos = emb.cos() * self.attention_scaling
+            sin = emb.sin() * self.attention_scaling
+
+        return cos.to(dtype=x.dtype), sin.to(dtype=x.dtype)
+
+
+def build_alibi_tensor(attention_mask: torch.Tensor, num_heads: int, dtype: torch.dtype) -> torch.Tensor:
+    batch_size, seq_length = attention_mask.shape
+    closest_power_of_2 = 2 ** math.floor(math.log2(num_heads))
+    base = torch.tensor(
+        2 ** (-(2 ** -(math.log2(closest_power_of_2) - 3))), device=attention_mask.device, dtype=torch.float32
+    )
+    powers = torch.arange(1, 1 + closest_power_of_2, device=attention_mask.device, dtype=torch.int32)
+    slopes = torch.pow(base, powers)
+
+    if closest_power_of_2 != num_heads:
+        extra_base = torch.tensor(
+            2 ** (-(2 ** -(math.log2(2 * closest_power_of_2) - 3))), device=attention_mask.device, dtype=torch.float32
+        )
+        num_remaining_heads = min(closest_power_of_2, num_heads - closest_power_of_2)
+        extra_powers = torch.arange(1, 1 + 2 * num_remaining_heads, 2, device=attention_mask.device, dtype=torch.int32)
+        slopes = torch.cat([slopes, torch.pow(extra_base, extra_powers)], dim=0)
+
+    # Note: alibi will added to the attention bias that will be applied to the query, key product of attention
+    # => therefore alibi will have to be of shape (batch_size, num_heads, query_length, key_length)
+    # => here we set (batch_size=1, num_heads=num_heads, query_length=1, key_length=max_length)
+    # => the query_length dimension will then be broadcasted correctly
+    # This is more or less identical to T5's relative position bias:
+    # https://github.com/huggingface/transformers/blob/f681437203baa7671de3174b0fa583c349d9d5e1/src/transformers/models/t5/modeling_t5.py#L527
+    arange_tensor = ((attention_mask.cumsum(dim=-1) - 1) * attention_mask)[:, None, :]
+    alibi = slopes[..., None].bfloat16() * arange_tensor
+    return alibi.reshape(batch_size * num_heads, 1, seq_length).to(dtype)
+
+
+# Copied from transformers.models.bloom.modeling_bloom.dropout_add
+def dropout_add(x: torch.Tensor, residual: torch.Tensor, prob: float, training: bool) -> torch.Tensor:
+    """
+    Dropout add function
+
+    Args:
+        x (`torch.tensor`):
+            input tensor
+        residual (`torch.tensor`):
+            residual tensor
+        prob (`float`):
+            dropout probability
+        training (`bool`):
+            training mode
+    """
+    out = F.dropout(x, p=prob, training=training)
+    out = residual + out
+    return out
+
+
+class FalconAttention(nn.Module):
+    def __init__(self, config: FalconConfig, layer_idx=None):
+        super().__init__()
+
+        self.config = config
+        self.hidden_size = config.hidden_size
+        self.num_heads = config.num_attention_heads
+        self.head_dim = self.hidden_size // self.num_heads
+        self.split_size = self.hidden_size
+        self.hidden_dropout = config.hidden_dropout
+        self.max_position_embeddings = config.max_position_embeddings
+        self.rope_theta = config.rope_theta
+        self.is_causal = True
+        self._use_sdpa = config._attn_implementation == "sdpa"
+        self.layer_idx = layer_idx
+        if layer_idx is None:
+            logger.warning_once(
+                f"Instantiating {self.__class__.__name__} without passing a `layer_idx` is not recommended and will "
+                "lead to errors during the forward call if caching is used. Please make sure to provide a `layer_idx` "
+                "when creating this class."
+            )
+
+        if self.head_dim * self.num_heads != self.hidden_size:
+            raise ValueError(
+                f"`hidden_size` must be divisible by num_heads (got `hidden_size`: {self.hidden_size} and `num_heads`:"
+                f" {self.num_heads})."
+            )
+
+        # Layer-wise attention scaling
+        self.inv_norm_factor = 1.0 / math.sqrt(self.head_dim)
+        self.beta = self.inv_norm_factor
+        if config.new_decoder_architecture:
+            qkv_out_dim = (config.num_kv_heads * 2 + config.num_attention_heads) * self.head_dim
+        elif config.multi_query:
+            qkv_out_dim = self.hidden_size + 2 * self.head_dim
+        else:
+            qkv_out_dim = 3 * self.hidden_size
+        self.query_key_value = FalconLinear(self.hidden_size, qkv_out_dim, bias=config.bias)
+        self.new_decoder_architecture = config.new_decoder_architecture
+        self.multi_query = config.multi_query
+        self.dense = FalconLinear(self.hidden_size, self.hidden_size, bias=config.bias)
+        self.attention_dropout = nn.Dropout(config.attention_dropout)
+        self.num_kv_heads = config.num_kv_heads if (self.new_decoder_architecture or not self.multi_query) else 1
+
+    def _split_heads(self, fused_qkv: torch.Tensor) -> tuple[torch.Tensor, torch.Tensor, torch.Tensor]:
+        """
+        Split the last dimension into (num_heads, head_dim), results share same memory storage as `fused_qkv`
+
+        Args:
+            fused_qkv (`torch.tensor`): [batch_size, seq_length, num_heads * 3 * head_dim]
+
+        Returns:
+            query: [batch_size, seq_length, num_heads, head_dim] key: [batch_size, seq_length, num_heads, head_dim]
+            value: [batch_size, seq_length, num_heads, head_dim]
+        """
+        if self.new_decoder_architecture:
+            batch, seq_len, _ = fused_qkv.shape
+            qkv = fused_qkv.view(batch, seq_len, -1, self.num_heads // self.num_kv_heads + 2, self.head_dim)
+            query = qkv[:, :, :, :-2]
+            key = qkv[:, :, :, [-2]]
+            value = qkv[:, :, :, [-1]]
+            key = torch.broadcast_to(key, query.shape)
+            value = torch.broadcast_to(value, query.shape)
+
+            query, key, value = [x.flatten(2, 3) for x in (query, key, value)]
+            return query, key, value
+        elif not self.multi_query:
+            batch_size, seq_length, three_times_hidden_size = fused_qkv.shape
+            fused_qkv = fused_qkv.view(batch_size, seq_length, self.num_heads, 3, self.head_dim)
+            return fused_qkv[..., 0, :], fused_qkv[..., 1, :], fused_qkv[..., 2, :]
+        else:
+            batch_size, seq_length, three_times_hidden_size = fused_qkv.shape
+            fused_qkv = fused_qkv.view(batch_size, seq_length, self.num_heads + 2, self.head_dim)
+            return fused_qkv[..., :-2, :], fused_qkv[..., [-2], :], fused_qkv[..., [-1], :]
+
+    # Copied from transformers.models.bloom.modeling_bloom.BloomAttention._merge_heads
+    def _merge_heads(self, x: torch.Tensor) -> torch.Tensor:
+        """
+        Merge heads together over the last dimension
+
+        Args:
+            x (`torch.tensor`): [batch_size * num_heads, seq_length, head_dim]
+
+        Returns:
+            torch.tensor: [batch_size, seq_length, num_heads * head_dim]
+        """
+        # What we want to achieve is:
+        # batch_size * num_heads, seq_length, head_dim -> batch_size, seq_length, num_heads * head_dim
+        batch_size_and_num_heads, seq_length, _ = x.shape
+        batch_size = batch_size_and_num_heads // self.num_heads
+
+        # First view to decompose the batch size
+        # batch_size * num_heads, seq_length, head_dim -> batch_size, num_heads, seq_length, head_dim
+        x = x.view(batch_size, self.num_heads, seq_length, self.head_dim)
+
+        # batch_size, num_heads, seq_length, head_dim -> batch_size, seq_length, num_heads, head_dim
+        x = x.permute(0, 2, 1, 3)
+
+        # batch_size, seq_length, num_heads, head_dim -> batch_size, seq_length, num_heads * head_dim
+        return x.reshape(batch_size, seq_length, self.num_heads * self.head_dim)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        alibi: Optional[torch.Tensor],
+        attention_mask: torch.Tensor,
+        position_ids: Optional[torch.LongTensor] = None,
+        layer_past: Optional[Cache] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        use_cache: bool = False,
+        output_attentions: bool = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,  # necessary, but kept here for BC
+    ):
+        fused_qkv = self.query_key_value(hidden_states)  # [batch_size, seq_length, 3 x hidden_size]
+        num_kv_heads = self.num_heads if self.new_decoder_architecture else self.num_kv_heads
+        # 3 x [batch_size, seq_length, num_heads, head_dim]
+        (query_layer, key_layer, value_layer) = self._split_heads(fused_qkv)
+
+        batch_size, query_length, _, _ = query_layer.shape
+
+        query_layer = query_layer.transpose(1, 2).reshape(batch_size, self.num_heads, query_length, self.head_dim)
+        key_layer = key_layer.transpose(1, 2).reshape(batch_size, num_kv_heads, query_length, self.head_dim)
+        value_layer = value_layer.transpose(1, 2).reshape(batch_size, num_kv_heads, query_length, self.head_dim)
+
+        if alibi is None:
+            cos, sin = position_embeddings
+            query_layer, key_layer = apply_rotary_pos_emb(query_layer, key_layer, cos, sin)
+
+        if layer_past is not None:
+            cache_kwargs = {"cache_position": cache_position}
+            if alibi is None:
+                cache_kwargs.update({"sin": sin, "cos": cos})
+            key_layer, value_layer = layer_past.update(key_layer, value_layer, self.layer_idx, cache_kwargs)
+
+        kv_length = key_layer.shape[-2]
+        if self._use_sdpa and query_layer.device.type == "cuda" and attention_mask is not None:
+            # For torch<=2.1.2, SDPA with memory-efficient backend is bugged with non-contiguous inputs with custom attn_mask,
+            # Reference: https://github.com/pytorch/pytorch/issues/112577.
+            query_layer = query_layer.contiguous()
+            key_layer = key_layer.contiguous()
+            value_layer = value_layer.contiguous()
+
+        if attention_mask is not None:
+            attention_mask = attention_mask[:, :, :, : key_layer.shape[-2]]
+
+        if alibi is None:
+            if self._use_sdpa and not output_attentions:
+                # We dispatch to SDPA's Flash Attention or Efficient kernels via this if statement instead of an
+                # inline conditional assignment to support both torch.compile's `dynamic=True` and `fullgraph=True`
+                # The query_length > 1 is necessary to match with AttentionMaskConverter.to_causal_4d that does not
+                # create a causal mask in case query_length == 1.
+                is_causal = self.is_causal and attention_mask is None and query_length > 1
+                attn_output = torch.nn.functional.scaled_dot_product_attention(
+                    query_layer,
+                    key_layer,
+                    value_layer,
+                    attn_mask=attention_mask,
+                    dropout_p=0.0,
+                    is_causal=is_causal,
+                )
+                attention_scores = None
+            else:
+                attention_scores = query_layer @ key_layer.transpose(-1, -2)
+                attention_scores /= math.sqrt(self.head_dim)
+
+                attention_scores = F.softmax(attention_scores + attention_mask, dim=-1, dtype=hidden_states.dtype)
+                # It is unclear why neither dropout nor head_mask is applied here (while it is with alibi).
+                attn_output = attention_scores @ value_layer
+
+            attn_output = attn_output.view(batch_size, self.num_heads, query_length, self.head_dim)
+            attn_output = attn_output.permute(0, 2, 1, 3)
+            attn_output = attn_output.reshape(batch_size, query_length, self.num_heads * self.head_dim)
+
+            attn_output = self.dense(attn_output)
+
+            return attn_output, attention_scores
+
+        else:
+            if self._use_sdpa and not output_attentions and head_mask is None:
+                # We dispatch to SDPA's Flash Attention or Efficient kernels via this if statement instead of an
+                # inline conditional assignment to support both torch.compile's `dynamic=True` and `fullgraph=True`
+                is_causal = self.is_causal and attention_mask is None and query_length > 1
+                attn_output = torch.nn.functional.scaled_dot_product_attention(
+                    query_layer,
+                    key_layer,
+                    value_layer,
+                    attn_mask=attention_mask,
+                    dropout_p=self.attention_dropout.p if self.training else 0.0,
+                    is_causal=is_causal,
+                )
+                attention_probs = None
+                attn_output = attn_output.transpose(1, 2)
+                attn_output = attn_output.reshape(batch_size, query_length, self.num_heads * self.head_dim)
+
+                attn_output = self.dense(attn_output)
+            else:
+                matmul_result = query_layer @ key_layer.transpose(-1, -2)
+
+                # change view to [batch_size, num_heads, q_length, kv_length]
+                attention_scores = matmul_result.view(batch_size, self.num_heads, query_length, kv_length)
+
+                # cast attention scores to fp32, compute scaled softmax and cast back to initial dtype - [batch_size, num_heads, q_length, kv_length]
+                input_dtype = attention_scores.dtype
+                # `float16` has a minimum value of -65504.0, whereas `bfloat16` and `float32` have a minimum value of `-3.4e+38`
+                if input_dtype == torch.float16 or input_dtype == torch.bfloat16:
+                    attention_scores = attention_scores.to(torch.float32)
+
+                attention_logits = attention_scores + alibi.view(batch_size, self.num_heads, 1, -1)
+                attention_logits *= self.inv_norm_factor
+                attention_probs = F.softmax(attention_logits + attention_mask, dim=-1, dtype=hidden_states.dtype)
+                # [batch_size, num_heads, q_length, kv_length]
+                attention_probs = self.attention_dropout(attention_probs)
+
+                if head_mask is not None:
+                    attention_probs = attention_probs * head_mask
+
+                # change view [batch_size, num_heads, q_length, kv_length]
+                attention_probs_reshaped = attention_probs.view(batch_size, self.num_heads, query_length, kv_length)
+
+                # matmul: [batch_size * num_heads, q_length, head_dim]
+                attn_output = (attention_probs_reshaped @ value_layer).flatten(0, 1)
+
+                # change view [batch_size, q_length, num_heads * head_dim]
+                attn_output = self._merge_heads(attn_output)
+
+                attn_output = self.dense(attn_output)
+
+            return attn_output, attention_probs
+
+
+class FalconFlashAttention2(FalconAttention):
+    """
+    Falcon flash attention module. This module inherits from `FalconAttention` as the weights of the module stays
+    untouched. The only required change would be on the forward pass where it needs to correctly call the public API of
+    flash attention and deal with padding tokens in case the input contains any of them.
+    """
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+        # TODO: Should be removed once Flash Attention for RoCm is bumped to 2.1.
+        # flash_attn<2.1 generates top-left aligned causal mask, while what is needed here is bottom-right alignment, that was made default for flash_attn>=2.1. This attribute is used to handle this difference. Reference: https://github.com/Dao-AILab/flash-attention/releases/tag/v2.1.0.
+        # Beware that with flash_attn<2.1, using q_seqlen != k_seqlen (except for the case q_seqlen == 1) produces a wrong mask (top-left).
+        self._flash_attn_uses_top_left_mask = flash_attn_supports_top_left_mask()
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        alibi: Optional[torch.Tensor],
+        attention_mask: torch.Tensor,
+        position_ids: Optional[torch.LongTensor] = None,
+        layer_past: Optional[Cache] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        use_cache: bool = False,
+        output_attentions: bool = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,  # necessary, but kept here for BC
+    ):
+        fused_qkv = self.query_key_value(hidden_states)  # [batch_size, seq_length, 3 x hidden_size]
+        num_kv_heads = self.num_heads if self.new_decoder_architecture else self.num_kv_heads
+        # 3 x [batch_size, seq_length, num_heads, head_dim]
+        (query_layer, key_layer, value_layer) = self._split_heads(fused_qkv)
+
+        batch_size, query_length, _, _ = query_layer.shape
+
+        query_layer = query_layer.transpose(1, 2).reshape(batch_size, self.num_heads, query_length, self.head_dim)
+        key_layer = key_layer.transpose(1, 2).reshape(batch_size, num_kv_heads, query_length, self.head_dim)
+        value_layer = value_layer.transpose(1, 2).reshape(batch_size, num_kv_heads, query_length, self.head_dim)
+
+        if alibi is None:
+            cos, sin = position_embeddings
+            query_layer, key_layer = apply_rotary_pos_emb(query_layer, key_layer, cos, sin)
+
+        if layer_past is not None:
+            cache_kwargs = {"cache_position": cache_position}
+            if alibi is None:
+                cache_kwargs.update({"sin": sin, "cos": cos})
+            key_layer, value_layer = layer_past.update(key_layer, value_layer, self.layer_idx, cache_kwargs)
+
+        # TODO: These transpose are quite inefficient but Flash Attention requires the layout [batch_size, sequence_length, num_heads, head_dim]. We would need to refactor the KV cache
+        # to be able to avoid many of these transpose/reshape/view.
+        query_layer = query_layer.transpose(1, 2)
+        key_layer = key_layer.transpose(1, 2)
+        value_layer = value_layer.transpose(1, 2)
+
+        if alibi is not None:
+            raise ValueError("`alibi` is not supported when `use_flash_attn` is True")
+
+        attn_dropout = self.config.attention_dropout if self.training else 0.0
+
+        # In PEFT, usually we cast the layer norms in float32 for training stability reasons
+        # therefore the input hidden states gets silently casted in float32. Hence, we need
+        # cast them back in float16 just to be sure everything works as expected.
+        input_dtype = query_layer.dtype
+        device_type = query_layer.device.type if query_layer.device.type != "mps" else "cpu"
+        if input_dtype == torch.float32:
+            if torch.is_autocast_enabled():
+                target_dtype = (
+                    torch.get_autocast_dtype(device_type)
+                    if hasattr(torch, "get_autocast_dtype")
+                    else torch.get_autocast_gpu_dtype()
+                )
+            # Handle the case where the model is quantized
+            elif hasattr(self.config, "_pre_quantization_dtype"):
+                target_dtype = self.config._pre_quantization_dtype
+            else:
+                target_dtype = self.query_key_value.weight.dtype
+
+            logger.warning_once(
+                f"The input hidden states seems to be silently casted in float32, this might be related to"
+                f" the fact you have upcasted embedding or layer norm layers in float32. We will cast back the input in"
+                f" {target_dtype}."
+            )
+
+            query_layer = query_layer.to(target_dtype)
+            key_layer = key_layer.to(target_dtype)
+            value_layer = value_layer.to(target_dtype)
+
+        attn_output = _flash_attention_forward(
+            query_layer,
+            key_layer,
+            value_layer,
+            attention_mask,
+            query_length,
+            position_ids=position_ids,
+            dropout=attn_dropout,
+            is_causal=self.is_causal,
+            use_top_left_mask=self._flash_attn_uses_top_left_mask,
+        )
+
+        attn_weights = attn_output.reshape(batch_size, query_length, self.num_heads * self.head_dim)
+        attn_output = self.dense(attn_weights)
+
+        if not output_attentions:
+            attn_weights = None
+
+        return attn_output, attn_weights
+
+
+class FalconMLP(nn.Module):
+    def __init__(self, config: FalconConfig):
+        super().__init__()
+        hidden_size = config.hidden_size
+
+        self.dense_h_to_4h = FalconLinear(hidden_size, config.ffn_hidden_size, bias=config.bias)
+        self.act = get_activation(config.activation)
+        self.dense_4h_to_h = FalconLinear(config.ffn_hidden_size, hidden_size, bias=config.bias)
+        self.hidden_dropout = config.hidden_dropout
+
+    def forward(self, x: torch.Tensor) -> torch.Tensor:
+        x = self.act(self.dense_h_to_4h(x))
+        x = self.dense_4h_to_h(x)
+        return x
+
+
+FALCON_ATTENTION_CLASSES = {
+    "eager": FalconAttention,
+    "sdpa": FalconAttention,  # FalconAttention originally implemented both a forward with & without SDPA
+    "flash_attention_2": FalconFlashAttention2,
+}
+
+
+class FalconDecoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: FalconConfig, layer_idx=None):
+        super().__init__()
+        hidden_size = config.hidden_size
+        self.num_heads = config.num_attention_heads
+
+        self.self_attention = FALCON_ATTENTION_CLASSES[config._attn_implementation](config, layer_idx)
+        self.mlp = FalconMLP(config)
+        self.hidden_dropout = config.hidden_dropout
+        self.config = config
+
+        if config.num_ln_in_parallel_attn is None and config.new_decoder_architecture:
+            config.num_ln_in_parallel_attn = 2
+
+        if not config.parallel_attn:
+            self.post_attention_layernorm = LayerNorm(hidden_size, eps=config.layer_norm_epsilon)
+            self.input_layernorm = LayerNorm(hidden_size, eps=config.layer_norm_epsilon)
+        else:
+            if config.num_ln_in_parallel_attn == 2:
+                # The layer norm before self-attention
+                self.ln_attn = LayerNorm(hidden_size, eps=config.layer_norm_epsilon)
+                # The layer norm before the MLP
+                self.ln_mlp = LayerNorm(hidden_size, eps=config.layer_norm_epsilon)
+            else:
+                self.input_layernorm = LayerNorm(hidden_size, eps=config.layer_norm_epsilon)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        alibi: Optional[torch.Tensor],
+        attention_mask: torch.Tensor,
+        position_ids: Optional[torch.LongTensor] = None,
+        layer_past: Optional[Union[Cache, tuple[torch.Tensor, torch.Tensor]]] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        use_cache: bool = False,
+        output_attentions: bool = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,  # necessary, but kept here for BC
+        **kwargs,
+    ):
+        residual = hidden_states
+
+        if self.config.new_decoder_architecture and self.config.num_ln_in_parallel_attn == 2:
+            attention_layernorm_out = self.ln_attn(hidden_states)
+            mlp_layernorm_out = self.ln_mlp(hidden_states)
+        else:
+            attention_layernorm_out = self.input_layernorm(hidden_states)
+
+        # Self attention.
+        attention_output, attn_weights = self.self_attention(
+            attention_layernorm_out,
+            layer_past=layer_past,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            alibi=alibi,
+            head_mask=head_mask,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            cache_position=cache_position,
+            position_embeddings=position_embeddings,
+        )
+
+        if not self.config.new_decoder_architecture:
+            if self.config.parallel_attn:
+                mlp_layernorm_out = attention_layernorm_out
+            else:
+                residual = dropout_add(
+                    attention_output, residual, self.config.attention_dropout, training=self.training
+                )
+                mlp_layernorm_out = self.post_attention_layernorm(residual)
+
+        if (
+            self.config.new_decoder_architecture
+            and self.config.parallel_attn
+            and self.config.num_ln_in_parallel_attn == 1
+        ):
+            mlp_layernorm_out = attention_layernorm_out
+
+        # MLP.
+        mlp_output = self.mlp(mlp_layernorm_out)
+
+        if self.config.new_decoder_architecture or self.config.parallel_attn:
+            mlp_output += attention_output
+
+        output = dropout_add(mlp_output, residual, self.config.hidden_dropout, training=self.training)
+
+        return output, attn_weights
+
+
+@auto_docstring
+class FalconPreTrainedModel(PreTrainedModel):
+    config: FalconConfig
+    base_model_prefix = "transformer"
+    supports_gradient_checkpointing = True
+    _no_split_modules = ["FalconDecoderLayer"]
+    _supports_flash_attn = True
+    _supports_sdpa = True
+
+    _can_compile_fullgraph = True
+
+    def __init__(self, *inputs, **kwargs):
+        super().__init__(*inputs, **kwargs)
+
+    def _init_weights(self, module: nn.Module):
+        """Initialize the weights."""
+        if isinstance(module, (nn.Linear, FalconLinear)):
+            # Slightly different from the TF version which uses truncated_normal for initialization
+            # cf https://github.com/pytorch/pytorch/pull/5617
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+        elif isinstance(module, LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+
+    # Adapted from transformers.modeling_utils.PreTrainedModel._check_and_enable_sdpa
+    @classmethod
+    def _check_and_enable_sdpa(cls, config, hard_check_only: bool = False):
+        _is_bettertransformer = getattr(cls, "use_bettertransformer", False)
+        if _is_bettertransformer:
+            return config
+
+        if not hard_check_only:
+            config._attn_implementation = "sdpa"
+        return config
+
+
+@auto_docstring
+class FalconModel(FalconPreTrainedModel):
+    def __init__(self, config: FalconConfig):
+        super().__init__(config)
+
+        self.embed_dim = config.hidden_size
+        self.num_heads = config.num_attention_heads
+        self.use_alibi = config.alibi
+
+        # Embedding + LN Embedding
+        self.word_embeddings = nn.Embedding(config.vocab_size, self.embed_dim)
+
+        # Transformer blocks
+        self.h = nn.ModuleList([FalconDecoderLayer(config, layer_idx=i) for i in range(config.num_hidden_layers)])
+        self._use_flash_attention_2 = config._attn_implementation == "flash_attention_2"
+        self._use_sdpa = config._attn_implementation == "sdpa"
+
+        # Final Layer Norm
+        self.ln_f = LayerNorm(self.embed_dim, eps=config.layer_norm_epsilon)
+
+        self.rotary_emb = FalconRotaryEmbedding(config=config)
+
+        self.gradient_checkpointing = False
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.word_embeddings
+
+    def set_input_embeddings(self, new_embeddings: torch.Tensor):
+        self.word_embeddings = new_embeddings
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Union[Cache, tuple[tuple[torch.Tensor, torch.Tensor], ...]]] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.LongTensor] = None,
+        inputs_embeds: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+    ) -> Union[tuple[torch.Tensor, ...], BaseModelOutputWithPastAndCrossAttentions]:
+        r"""
+        input_ids (`torch.LongTensor` of shape `(batch_size, input_ids_length)`):
+            `input_ids_length` = `sequence_length` if `past_key_values` is `None` else `past_key_values.get_seq_length()`
+            (`sequence_length` of input past key value states). Indices of input sequence tokens in the vocabulary.
+
+            If `past_key_values` is used, only `input_ids` that do not have their past calculated should be passed as
+            `input_ids`.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        """
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        use_cache = use_cache if use_cache is not None else self.config.use_cache
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if self.gradient_checkpointing and self.training:
+            if use_cache:
+                logger.warning_once(
+                    "`use_cache=True` is incompatible with gradient checkpointing. Setting `use_cache=False`..."
+                )
+                use_cache = False
+
+        if inputs_embeds is None:
+            inputs_embeds = self.word_embeddings(input_ids)
+
+        # TODO (joao): remove this exception in v4.56 -- it exists for users that try to pass a legacy cache
+        if not isinstance(past_key_values, (type(None), Cache)):
+            raise ValueError("The `past_key_values` should be either a `Cache` object or `None`.")
+
+        if use_cache and past_key_values is None:
+            past_key_values = DynamicCache()
+
+        # Compute alibi tensor: check build_alibi_tensor documentation
+        alibi = None
+        past_key_values_length = past_key_values.get_seq_length() if past_key_values is not None else 0
+        batch_size, seq_length, _ = inputs_embeds.shape
+        if self.use_alibi:
+            mask = (
+                torch.ones(
+                    (batch_size, seq_length + past_key_values_length), device=inputs_embeds.device, dtype=torch.long
+                )
+                if attention_mask is None
+                else attention_mask
+            )
+            alibi = build_alibi_tensor(mask, self.num_heads, dtype=inputs_embeds.dtype)
+
+        if cache_position is None:
+            cache_position = torch.arange(
+                past_key_values_length, past_key_values_length + seq_length, device=inputs_embeds.device
+            )
+
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        causal_mask = self._update_causal_mask(
+            attention_mask, inputs_embeds, cache_position, past_key_values, output_attentions, head_mask, alibi
+        )
+
+        # Prepare head mask if needed
+        # 1.0 in head_mask indicate we keep the head
+        # attention_probs has shape batch_size x num_heads x N x N
+        # head_mask has shape n_layer x batch x num_heads x N x N
+        head_mask = self.get_head_mask(head_mask, self.config.num_hidden_layers)
+        hidden_states = inputs_embeds
+
+        # create position embeddings to be shared across the decoder layers
+        position_embeddings = self.rotary_emb(hidden_states, position_ids)
+
+        all_self_attentions = () if output_attentions else None
+        all_hidden_states = () if output_hidden_states else None
+
+        for i, block in enumerate(self.h):
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_states,)
+
+            outputs = block(
+                hidden_states,
+                layer_past=past_key_values,
+                attention_mask=causal_mask,
+                position_ids=position_ids,
+                head_mask=head_mask[i],
+                use_cache=use_cache,
+                output_attentions=output_attentions,
+                alibi=alibi,
+                cache_position=cache_position,
+                position_embeddings=position_embeddings,
+            )
+
+            hidden_states = outputs[0]
+            if output_attentions:
+                all_self_attentions = all_self_attentions + (outputs[1],)
+
+        # Add last hidden state
+        hidden_states = self.ln_f(hidden_states)
+
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        if not return_dict:
+            return tuple(
+                v for v in [hidden_states, past_key_values, all_hidden_states, all_self_attentions] if v is not None
+            )
+
+        return BaseModelOutputWithPastAndCrossAttentions(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attentions,
+        )
+
+    def _update_causal_mask(
+        self,
+        attention_mask: torch.Tensor,
+        input_tensor: torch.Tensor,
+        cache_position: torch.Tensor,
+        past_key_values: Cache,
+        output_attentions: bool,
+        head_mask: torch.Tensor,
+        alibi: torch.Tensor,
+    ):
+        # TODO: As of torch==2.2.0, the `attention_mask` passed to the model in `generate` is 2D and of dynamic length even when the static
+        # KV cache is used. This is an issue for torch.compile which then recaptures cudagraphs at each decode steps due to the dynamic shapes.
+        # (`recording cudagraph tree for symint key 13`, etc.), which is VERY slow. A workaround is `@torch.compiler.disable`, but this prevents using
+        # `fullgraph=True`. See more context in https://github.com/huggingface/transformers/pull/29114
+
+        if self.config._attn_implementation == "flash_attention_2":
+            if attention_mask is not None and 0.0 in attention_mask:
+                return attention_mask
+            return None
+
+        # For SDPA, when possible, we will rely on its `is_causal` argument instead of its `attn_mask` argument, in
+        # order to dispatch on Flash Attention 2. This feature is not compatible with static cache, as SDPA will fail
+        # to infer the attention mask.
+        past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+        using_static_cache = isinstance(past_key_values, StaticCache)
+
+        # When output attentions is True, sdpa implementation's forward method calls the eager implementation's forward
+        if (
+            self.config._attn_implementation == "sdpa"
+            and not using_static_cache
+            and not output_attentions
+            and head_mask is None
+            and alibi is None
+        ):
+            if AttentionMaskConverter._ignore_causal_mask_sdpa(
+                attention_mask,
+                inputs_embeds=input_tensor,
+                past_key_values_length=past_seen_tokens,
+                is_training=self.training,
+            ):
+                return None
+
+        dtype, device = input_tensor.dtype, input_tensor.device
+        min_dtype = torch.finfo(dtype).min
+        batch_size, sequence_length, _ = input_tensor.shape
+        if using_static_cache:
+            target_length = past_key_values.get_max_cache_shape()
+        else:
+            target_length = (
+                attention_mask.shape[-1]
+                if isinstance(attention_mask, torch.Tensor)
+                else past_seen_tokens + sequence_length
+            )
+
+        # In case the provided `attention` mask is 2D, we generate a causal mask here (4D).
+        causal_mask = self._prepare_4d_causal_attention_mask_with_cache_position(
+            attention_mask,
+            sequence_length=sequence_length,
+            target_length=target_length,
+            dtype=dtype,
+            device=device,
+            cache_position=cache_position,
+            batch_size=input_tensor.shape[0],
+        )
+
+        # We take care to integrate alibi bias in the causal_mask here
+        if head_mask is None and alibi is not None:
+            alibi = alibi.reshape(batch_size, -1, *alibi.shape[1:])
+            causal_mask = torch.masked_fill(
+                alibi / math.sqrt(self.config.hidden_size // self.num_heads),
+                causal_mask < -1,
+                min_dtype,
+            )
+
+        if (
+            self.config._attn_implementation == "sdpa"
+            and attention_mask is not None
+            and attention_mask.device.type in ["cuda", "xpu", "npu"]
+            and not output_attentions
+        ):
+            # Attend to all tokens in fully masked rows in the causal_mask, for example the relevant first rows when
+            # using left padding. This is required by F.scaled_dot_product_attention memory-efficient attention path.
+            # Details: https://github.com/pytorch/pytorch/issues/110213
+            causal_mask = AttentionMaskConverter._unmask_unattended(causal_mask, min_dtype)
+
+        return causal_mask
+
+    @staticmethod
+    # Copied from transformers.models.gptj.modeling_gptj.GPTJModel._prepare_4d_causal_attention_mask_with_cache_position
+    def _prepare_4d_causal_attention_mask_with_cache_position(
+        attention_mask: torch.Tensor,
+        sequence_length: int,
+        target_length: int,
+        dtype: torch.dtype,
+        cache_position: torch.Tensor,
+        batch_size: int,
+        **kwargs,
+    ):
+        """
+        Creates a causal 4D mask of shape `(batch_size, 1, query_length, key_value_length)` from a 2D mask of shape
+        `(batch_size, key_value_length)`, or if the input `attention_mask` is already 4D, do nothing.
+
+        Args:
+            attention_mask (`torch.Tensor`):
+                A 2D attention mask of shape `(batch_size, key_value_length)` or a 4D attention mask of shape
+                `(batch_size, 1, query_length, key_value_length)`.
+            sequence_length (`int`):
+                The sequence length being processed.
+            target_length (`int`):
+                The target length: when generating with static cache, the mask should be as long as the static cache,
+                to account for the 0 padding, the part of the cache that is not filled yet.
+            dtype (`torch.dtype`):
+                The dtype to use for the 4D attention mask.
+            cache_position (`torch.Tensor`):
+                Indices depicting the position of the input sequence tokens in the sequence.
+            batch_size (`torch.Tensor`):
+                Batch size.
+        """
+        if attention_mask is not None and attention_mask.dim() == 4:
+            # In this case we assume that the mask comes already in inverted form and requires no inversion or slicing.
+            causal_mask = attention_mask
+        else:
+            min_dtype = torch.finfo(dtype).min
+            causal_mask = torch.full(
+                (sequence_length, target_length), fill_value=min_dtype, dtype=dtype, device=cache_position.device
+            )
+            if sequence_length != 1:
+                causal_mask = torch.triu(causal_mask, diagonal=1)
+            causal_mask *= torch.arange(target_length, device=cache_position.device) > cache_position.reshape(-1, 1)
+            causal_mask = causal_mask[None, None, :, :].expand(batch_size, 1, -1, -1)
+            if attention_mask is not None:
+                causal_mask = causal_mask.clone()  # copy to contiguous memory for in-place edit
+                mask_length = attention_mask.shape[-1]
+                padding_mask = causal_mask[:, :, :, :mask_length] + attention_mask[:, None, None, :].to(
+                    causal_mask.device
+                )
+                padding_mask = padding_mask == 0
+                causal_mask[:, :, :, :mask_length] = causal_mask[:, :, :, :mask_length].masked_fill(
+                    padding_mask, min_dtype
+                )
+
+        return causal_mask
+
+
+@auto_docstring(
+    custom_intro="""
+    The Falcon Model transformer with a language modeling head on top (linear layer with weights tied to the input embeddings).
+    """
+)
+class FalconForCausalLM(FalconPreTrainedModel, GenerationMixin):
+    _tied_weights_keys = ["lm_head.weight"]
+
+    def __init__(self, config: FalconConfig):
+        super().__init__(config)
+        self.transformer = FalconModel(config)
+        self.lm_head = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def set_output_embeddings(self, new_embeddings: torch.Tensor):
+        self.lm_head = new_embeddings
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Union[Cache, tuple[tuple[torch.Tensor, torch.Tensor], ...]]] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **kwargs,
+    ) -> Union[tuple[torch.Tensor], CausalLMOutputWithCrossAttentions]:
+        r"""
+        input_ids (`torch.LongTensor` of shape `(batch_size, input_ids_length)`):
+            `input_ids_length` = `sequence_length` if `past_key_values` is `None` else `past_key_values.get_seq_length()`
+            (`sequence_length` of input past key value states). Indices of input sequence tokens in the vocabulary.
+
+            If `past_key_values` is used, only `input_ids` that do not have their past calculated should be passed as
+            `input_ids`.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for language modeling. Note that the labels **are shifted** inside the model, i.e. you can set
+            `labels = input_ids` Indices are selected in `[-100, 0, ..., config.vocab_size]` All labels set to `-100`
+            are ignored (masked), the loss is only computed for labels in `[0, ..., config.vocab_size]`
+        """
+
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        transformer_outputs = self.transformer(
+            input_ids,
+            past_key_values=past_key_values,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            cache_position=cache_position,
+        )
+        hidden_states = transformer_outputs[0]
+
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        lm_logits = self.lm_head(hidden_states[:, slice_indices, :])
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(
+                lm_logits,
+                labels,
+                vocab_size=self.config.vocab_size,
+                **kwargs,
+            )
+
+        if not return_dict:
+            output = (lm_logits,) + transformer_outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return CausalLMOutputWithCrossAttentions(
+            loss=loss,
+            logits=lm_logits,
+            past_key_values=transformer_outputs.past_key_values,
+            hidden_states=transformer_outputs.hidden_states,
+            attentions=transformer_outputs.attentions,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    The Falcon Model transformer with a sequence classification head on top (linear layer).
+
+    [`FalconForSequenceClassification`] uses the last token in order to do the classification, as other causal models
+    (e.g. GPT-1) do.
+
+    Since it does classification on the last token, it requires to know the position of the last token. If a
+    `pad_token_id` is defined in the configuration, it finds the last token that is not a padding token in each row. If
+    no `pad_token_id` is defined, it simply takes the last value in each row of the batch. Since it cannot guess the
+    padding tokens when `inputs_embeds` are passed instead of `input_ids`, it does the same (take the last value in
+    each row of the batch).
+    """
+)
+class FalconForSequenceClassification(FalconPreTrainedModel):
+    def __init__(self, config: FalconConfig):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+        self.transformer = FalconModel(config)
+        self.score = nn.Linear(config.hidden_size, config.num_labels, bias=False)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[tuple[tuple[torch.Tensor, torch.Tensor], ...]] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], SequenceClassifierOutputWithPast]:
+        r"""
+        input_ids (`torch.LongTensor` of shape `(batch_size, input_ids_length)`):
+            `input_ids_length` = `sequence_length` if `past_key_values` is `None` else `past_key_values.get_seq_length()`
+            (`sequence_length` of input past key value states). Indices of input sequence tokens in the vocabulary.
+
+            If `past_key_values` is used, only `input_ids` that do not have their past calculated should be passed as
+            `input_ids`.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        transformer_outputs = self.transformer(
+            input_ids,
+            past_key_values=past_key_values,
+            attention_mask=attention_mask,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        hidden_states = transformer_outputs[0]
+        logits = self.score(hidden_states)
+
+        if input_ids is not None:
+            batch_size = input_ids.shape[0]
+        else:
+            batch_size = inputs_embeds.shape[0]
+
+        if self.config.pad_token_id is None and batch_size != 1:
+            raise ValueError("Cannot handle batch sizes > 1 if no padding token is defined.")
+        if self.config.pad_token_id is None:
+            last_non_pad_token = -1
+        elif input_ids is not None:
+            # To handle both left- and right- padding, we take the rightmost token that is not equal to pad_token_id
+            non_pad_mask = (input_ids != self.config.pad_token_id).to(logits.device, torch.int32)
+            token_indices = torch.arange(input_ids.shape[-1], device=logits.device, dtype=torch.int32)
+            last_non_pad_token = (token_indices * non_pad_mask).argmax(-1)
+        else:
+            last_non_pad_token = -1
+            logger.warning_once(
+                f"{self.__class__.__name__} will not detect padding tokens in `inputs_embeds`. Results may be "
+                "unexpected if using padding tokens in conjunction with `inputs_embeds.`"
+            )
+
+        pooled_logits = logits[torch.arange(batch_size, device=logits.device), last_non_pad_token]
+
+        loss = None
+        if labels is not None:
+            if self.config.problem_type is None:
+                if self.num_labels == 1:
+                    self.config.problem_type = "regression"
+                elif self.num_labels > 1 and (labels.dtype == torch.long or labels.dtype == torch.int):
+                    self.config.problem_type = "single_label_classification"
+                else:
+                    self.config.problem_type = "multi_label_classification"
+
+            if self.config.problem_type == "regression":
+                loss_fct = MSELoss()
+                if self.num_labels == 1:
+                    loss = loss_fct(pooled_logits.squeeze(), labels.squeeze())
+                else:
+                    loss = loss_fct(pooled_logits, labels)
+            elif self.config.problem_type == "single_label_classification":
+                loss_fct = CrossEntropyLoss()
+                loss = loss_fct(pooled_logits, labels)
+            elif self.config.problem_type == "multi_label_classification":
+                loss_fct = BCEWithLogitsLoss()
+                loss = loss_fct(pooled_logits, labels)
+        if not return_dict:
+            output = (pooled_logits,) + transformer_outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return SequenceClassifierOutputWithPast(
+            loss=loss,
+            logits=pooled_logits,
+            past_key_values=transformer_outputs.past_key_values,
+            hidden_states=transformer_outputs.hidden_states,
+            attentions=transformer_outputs.attentions,
+        )
+
+
+@auto_docstring
+class FalconForTokenClassification(FalconPreTrainedModel):
+    def __init__(self, config: FalconConfig):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+
+        self.transformer = FalconModel(config)
+        if getattr(config, "classifier_dropout", None) is not None:
+            classifier_dropout = config.classifier_dropout
+        elif getattr(config, "hidden_dropout", None) is not None:
+            classifier_dropout = config.hidden_dropout
+        else:
+            classifier_dropout = 0.1
+        self.dropout = nn.Dropout(classifier_dropout)
+        self.classifier = nn.Linear(config.hidden_size, config.num_labels)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[tuple[tuple[torch.Tensor, torch.Tensor], ...]] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], TokenClassifierOutput]:
+        r"""
+        input_ids (`torch.LongTensor` of shape `(batch_size, input_ids_length)`):
+            `input_ids_length` = `sequence_length` if `past_key_values` is `None` else `past_key_values.get_seq_length()`
+            (`sequence_length` of input past key value states). Indices of input sequence tokens in the vocabulary.
+
+            If `past_key_values` is used, only `input_ids` that do not have their past calculated should be passed as
+            `input_ids`.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        transformer_outputs = self.transformer(
+            input_ids,
+            past_key_values=past_key_values,
+            attention_mask=attention_mask,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        hidden_states = transformer_outputs[0]
+        hidden_states = self.dropout(hidden_states)
+        logits = self.classifier(hidden_states)
+
+        loss = None
+        if labels is not None:
+            batch_size, seq_length = labels.shape
+            loss_fct = CrossEntropyLoss()
+            loss = loss_fct(
+                logits.view(batch_size * seq_length, self.num_labels), labels.view(batch_size * seq_length)
+            )
+
+        if not return_dict:
+            output = (logits,) + transformer_outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TokenClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=transformer_outputs.hidden_states,
+            attentions=transformer_outputs.attentions,
+        )
+
+
+@auto_docstring
+class FalconForQuestionAnswering(FalconPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.transformer = FalconModel(config)
+        self.qa_outputs = nn.Linear(config.hidden_size, 2)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        start_positions: Optional[torch.LongTensor] = None,
+        end_positions: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, QuestionAnsweringModelOutput]:
+        r"""
+        input_ids (`torch.LongTensor` of shape `(batch_size, input_ids_length)`):
+            `input_ids_length` = `sequence_length` if `past_key_values` is `None` else `past_key_values.get_seq_length()`
+            (`sequence_length` of input past key value states). Indices of input sequence tokens in the vocabulary.
+
+            If `past_key_values` is used, only `input_ids` that do not have their past calculated should be passed as
+            `input_ids`.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.transformer(
+            input_ids,
+            attention_mask=attention_mask,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+
+        logits = self.qa_outputs(sequence_output)
+        start_logits, end_logits = logits.split(1, dim=-1)
+        start_logits = start_logits.squeeze(-1).contiguous()
+        end_logits = end_logits.squeeze(-1).contiguous()
+
+        total_loss = None
+        if start_positions is not None and end_positions is not None:
+            # If we are on multi-GPU, split add a dimension
+            if len(start_positions.size()) > 1:
+                start_positions = start_positions.squeeze(-1)
+            if len(end_positions.size()) > 1:
+                end_positions = end_positions.squeeze(-1)
+            # sometimes the start/end positions are outside our model inputs, we ignore these terms
+            ignored_index = start_logits.size(1)
+            start_positions = start_positions.clamp(0, ignored_index)
+            end_positions = end_positions.clamp(0, ignored_index)
+
+            loss_fct = CrossEntropyLoss(ignore_index=ignored_index)
+            start_loss = loss_fct(start_logits, start_positions)
+            end_loss = loss_fct(end_logits, end_positions)
+            total_loss = (start_loss + end_loss) / 2
+
+        if not return_dict:
+            output = (start_logits, end_logits) + outputs[2:]
+            return ((total_loss,) + output) if total_loss is not None else output
+
+        return QuestionAnsweringModelOutput(
+            loss=total_loss,
+            start_logits=start_logits,
+            end_logits=end_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+__all__ = [
+    "FalconForCausalLM",
+    "FalconModel",
+    "FalconPreTrainedModel",
+    "FalconForSequenceClassification",
+    "FalconForTokenClassification",
+    "FalconForQuestionAnswering",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon_h1/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon_h1/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..9749c5e1e982cd1ac49db2d560238e4d45907c62
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon_h1/__init__.py
@@ -0,0 +1,27 @@
+# Copyright 2025 TII and the HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_falcon_h1 import *
+    from .modeling_falcon_h1 import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon_h1/configuration_falcon_h1.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon_h1/configuration_falcon_h1.py
new file mode 100644
index 0000000000000000000000000000000000000000..8e9aaaf3405f066d90731a3e84fd41cb3b352876
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon_h1/configuration_falcon_h1.py
@@ -0,0 +1,282 @@
+# coding=utf-8
+# Copyright 2025 TII and the HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""FalconH1 model configuration"""
+
+from ...configuration_utils import PretrainedConfig
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class FalconH1Config(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`FalconH1Model`]. It is used to instantiate a
+    FalconH1Model model according to the specified arguments, defining the model architecture. Instantiating a configuration
+    with defaults taken from [ibm-fms/FalconH1-9.8b-2.2T-hf](https://huggingface.co/ibm-fms/FalconH1-9.8b-2.2T-hf).
+    The FalconH1Model is a hybrid [mamba2](https://github.com/state-spaces/mamba) architecture with SwiGLU.
+    The checkpoints are  jointly trained by IBM, Princeton, and UIUC.
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+    Args:
+        vocab_size (`int`, *optional*, defaults to 128000):
+            Vocabulary size of the FalconH1 model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`FalconH1Model`]
+        tie_word_embeddings (`bool`, *optional*, defaults to `False`):
+            Whether the model's input and output word embeddings should be tied. Note that this is only relevant if the
+            model has a output word embedding layer.
+        hidden_size (`int`, *optional*, defaults to 4096):
+            Dimension of the hidden representations.
+        intermediate_size (`int`, *optional*, defaults to 14336):
+            Dimension of the MLP representations.
+        num_hidden_layers (`int`, *optional*, defaults to 32):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 32):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        num_key_value_heads (`int`, *optional*, defaults to 8):
+            This is the number of key_value heads that should be used to implement Grouped Query Attention. If
+            `num_key_value_heads=num_attention_heads`, the model will use Multi Head Attention (MHA), if
+            `num_key_value_heads=1` the model will use Multi Query Attention (MQA) otherwise GQA is used. When
+            converting a multi-head checkpoint to a GQA checkpoint, each group key and value head should be constructed
+            by meanpooling all the original heads within that group. For more details, check out [this
+            paper](https://huggingface.co/papers/2305.13245). If it is not specified, will default to `8`.
+        hidden_act (`str` or `function`, *optional*, defaults to `"silu"`):
+            The non-linear activation function (function or string) in the decoder.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        rms_norm_eps (`float`, *optional*, defaults to 1e-05):
+            The epsilon used by the rms normalization layers.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`.
+        num_logits_to_keep (`int` or `None`, *optional*, defaults to 1):
+            Number of prompt logits to calculate during generation. If `None`, all logits will be calculated. If an
+            integer value, only last `num_logits_to_keep` logits will be calculated. Default is 1 because only the
+            logits of the last prompt token are needed for generation. For long sequences, the logits for the entire
+            sequence may use a lot of memory so, setting `num_logits_to_keep=1` will reduce memory footprint
+            significantly.
+        pad_token_id (`int`, *optional*, defaults to 0):
+            The id of the padding token.
+        bos_token_id (`int`, *optional*, defaults to 1):
+            The id of the "beginning-of-sequence" token.
+        eos_token_id (`int`, *optional*, defaults to 2):
+            The id of the "end-of-sequence" token.
+        max_position_embeddings (`int`, *optional*, defaults to 8192):
+            Max cached sequence length for the model
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        mamba_d_ssm (`int`, *optional*, defaults to 1024):
+            The dimension of the SSM state space latents.
+        mamba_n_heads (`int`, *optional*, defaults to 128):
+            The number of mamba heads used in the v2 implementation.
+        mamba_d_head (`int`, *optional*, defaults to `"auto"`):
+            Head embeddding dimension size
+        mamba_n_groups (`int`, *optional*, defaults to 1):
+            The number of the mamba groups used in the v2 implementation.
+        mamba_d_state (`int`, *optional*, defaults to 256):
+            The dimension the mamba state space latents
+        mamba_d_conv (`int`, *optional*, defaults to 4):
+            The size of the mamba convolution kernel
+        mamba_expand (`int`, *optional*, defaults to 2):
+            Expanding factor (relative to hidden_size) used to determine the mamba intermediate size
+        mamba_chunk_size (`int`, *optional*, defaults to 256):
+            The chunks in which to break the sequence when doing prefill/training
+        mamba_conv_bias (`bool`, *optional*, defaults to `True`):
+            Flag indicating whether or not to use bias in the convolution layer of the mamba mixer block.
+        mamba_proj_bias (`bool`, *optional*, defaults to `False`):
+            Flag indicating whether or not to use bias in the input and output projections (["in_proj", "out_proj"]) of the mamba mixer block
+        mamba_norm_before_gate (`bool`, *optional*, defaults to `True`):
+            Whether to use RMSNorm before the gate in the Mamba block
+        mamba_rms_norm (`bool`, *optional*, defaults to `False`):
+            Whether to use RMSNorm instead of LayerNorm in the Mamba block
+        projectors_bias (`bool`, *optional*, defaults to `False`):
+            Flag indicating whether or not to use bias in the input and output projections (["in_proj", "out_proj"]) of the attention block
+        rope_theta (`float`, *optional*, defaults to 100000.0):
+            The theta value used for the RoPE embeddings.
+        rope_scaling (`float`, *optional*):
+            The scaling value used for the RoPE embeddings. If `None`, no scaling is applied.
+        lm_head_multiplier (`float`, *optional*, defaults to 1.0):
+            The multiplier for the LM head. This is used to scale the output of the LM head.
+        embedding_multiplier (`float`, *optional*, defaults to 1.0):
+            The multiplier for the embedding layer. This is used to scale the output of the embedding layer.
+        mlp_multipliers (`list[float]`, *optional*):
+            The multipliers for the MLP layers. This is used to scale the output of the MLP layers. The first value is
+            the multiplier of gate layer, the second value is the multiplier of the down_proj layer.
+        key_multiplier (`float`, *optional*):
+            The multiplier for the key layer. This is used to scale the output of the key layer.
+        attention_out_multiplier (`float`, *optional*):
+            The multiplier for the attention output layer. This is used to scale the output of the attention output
+        attention_in_multiplier (`float`, *optional*):
+            The multiplier for the attention input layer. This is used to scale the output of the attention input layer.
+        ssm_multipliers (`list[float]`, *optional*):
+            The multipliers for the SSM layers. This is used to scale the output of the SSM layers.
+        ssm_in_multiplier (`float`, *optional*):
+            The multiplier for the SSM input layer. This is used to scale the output of the SSM input layer.
+        ssm_out_multiplier (`float`, *optional*):
+            The multiplier for the SSM output layer. This is used to scale the output of the SSM output layer.
+    """
+
+    model_type = "falcon_h1"
+    keys_to_ignore_at_inference = ["past_key_values"]
+
+    def __init__(
+        self,
+        vocab_size=128000,
+        tie_word_embeddings=False,
+        hidden_size=4096,
+        intermediate_size=14336,
+        num_hidden_layers=32,
+        num_attention_heads=32,
+        num_key_value_heads=8,
+        hidden_act="silu",
+        initializer_range=0.02,
+        rms_norm_eps=1e-5,
+        use_cache=True,
+        num_logits_to_keep=1,
+        pad_token_id=0,
+        bos_token_id=1,
+        eos_token_id=2,
+        max_position_embeddings=8192,
+        attention_dropout=0.0,
+        mamba_d_ssm=1024,
+        mamba_n_heads=128,
+        mamba_d_head="auto",
+        mamba_n_groups=1,
+        mamba_d_state=256,
+        mamba_d_conv=4,
+        mamba_expand=2,
+        mamba_chunk_size=256,
+        mamba_conv_bias=True,
+        mamba_proj_bias=False,
+        mamba_norm_before_gate=True,
+        mamba_rms_norm=False,
+        projectors_bias=False,
+        rope_theta=100000.0,
+        rope_scaling=None,
+        lm_head_multiplier=1.0,
+        embedding_multiplier=1.0,
+        mlp_multipliers=None,
+        key_multiplier=None,
+        attention_out_multiplier=None,
+        attention_in_multiplier=None,
+        ssm_multipliers=None,
+        ssm_in_multiplier=None,
+        ssm_out_multiplier=None,
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.max_position_embeddings = max_position_embeddings
+        self.attention_dropout = attention_dropout
+        self.attention_bias = False
+        self.mlp_bias = False
+
+        # for backward compatibility
+        if num_key_value_heads is None:
+            num_key_value_heads = num_attention_heads
+
+        self.num_key_value_heads = num_key_value_heads
+        self.hidden_act = hidden_act
+        self.initializer_range = initializer_range
+        self.rms_norm_eps = rms_norm_eps
+
+        self.use_cache = use_cache
+        self.num_logits_to_keep = num_logits_to_keep
+
+        self.rope_theta = rope_theta
+        self.rope_scaling = None
+        self.rope_scaling = rope_scaling
+        self.projectors_bias = projectors_bias
+        mamba_intermediate = mamba_expand * hidden_size if mamba_d_ssm is None else mamba_d_ssm
+
+        if mamba_intermediate % mamba_n_heads != 0:
+            raise ValueError("mamba_n_heads must divide mamba_expand * hidden_size")
+
+        # for the mamba_v2, must satisfy the following
+        if mamba_d_head == "auto":
+            mamba_d_head = mamba_intermediate // mamba_n_heads
+
+        if mamba_d_head * mamba_n_heads != mamba_intermediate:
+            raise ValueError("The dimensions for the Mamba head state do not match the model intermediate_size")
+
+        self.mamba_d_ssm = mamba_d_ssm
+        self.mamba_n_heads = mamba_n_heads
+        self.mamba_d_head = mamba_d_head
+        self.mamba_n_groups = mamba_n_groups
+        self.mamba_d_state = mamba_d_state
+        self.mamba_d_conv = mamba_d_conv
+        self.mamba_expand = mamba_expand
+        self.mamba_chunk_size = mamba_chunk_size
+        self.mamba_conv_bias = mamba_conv_bias
+        self.mamba_proj_bias = mamba_proj_bias
+
+        self.mamba_norm_before_gate = mamba_norm_before_gate
+        self.mamba_rms_norm = mamba_rms_norm
+
+        self.lm_head_multiplier = lm_head_multiplier
+        self.embedding_multiplier = embedding_multiplier
+
+        if mlp_multipliers is not None:
+            self.mlp_multipliers = mlp_multipliers
+        else:
+            self.mlp_multipliers = [1.0, 1.0]
+
+        if attention_out_multiplier is not None:
+            self.attention_out_multiplier = attention_out_multiplier
+        else:
+            self.attention_out_multiplier = 1.0
+
+        if attention_in_multiplier is not None:
+            self.attention_in_multiplier = attention_in_multiplier
+        else:
+            self.attention_in_multiplier = 1.0
+
+        if key_multiplier is not None:
+            self.key_multiplier = key_multiplier
+        else:
+            self.key_multiplier = 1.0
+
+        if ssm_multipliers is not None:
+            self.ssm_multipliers = ssm_multipliers
+        else:
+            self.ssm_multipliers = [1.0, 1.0, 1.0, 1.0, 1.0]
+
+        if ssm_in_multiplier is not None:
+            self.ssm_in_multiplier = ssm_in_multiplier
+        else:
+            self.ssm_in_multiplier = 1.0
+
+        if ssm_out_multiplier is not None:
+            self.ssm_out_multiplier = ssm_out_multiplier
+        else:
+            self.ssm_out_multiplier = 1.0
+
+        super().__init__(
+            pad_token_id=pad_token_id,
+            bos_token_id=bos_token_id,
+            eos_token_id=eos_token_id,
+            tie_word_embeddings=tie_word_embeddings,
+            **kwargs,
+        )
+
+    @property
+    def layers_block_type(self):
+        return ["attention" for i in range(self.num_hidden_layers)]
+
+
+__all__ = ["FalconH1Config"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon_h1/convert_mamba_ssm_checkpoint.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon_h1/convert_mamba_ssm_checkpoint.py
new file mode 100644
index 0000000000000000000000000000000000000000..9c7363041d3368063ec173997bfa84eea8fed7a7
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon_h1/convert_mamba_ssm_checkpoint.py
@@ -0,0 +1,149 @@
+# coding=utf-8
+# Copyright 2025 TII and the HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""This script can be used to convert checkpoints provided in the `mamba_ssm` library into the format provided in HuggingFace `transformers`. It depends on the `mamba2_ssm` package to be installed."""
+
+import argparse
+
+import torch
+
+from transformers import AutoModelForCausalLM, AutoTokenizer, FalconH1Config, FalconH1ForCausalLM
+
+
+CONVERSION_MAPPING = {
+    "backbone": "model",
+    "embeddings": "embed_tokens",
+    "mixer.": "",
+    "mixer_ssm": "mamba",
+    "mixer_attn": "self_attn",
+    "mlp.": "feed_forward.",
+    "mlp_norm": "pre_ff_layernorm",
+    "ssm_proj": "mamba.in_proj",
+    "attn_out_proj": "o_proj",
+    ".norm.": ".input_layernorm.",
+    ".mamba.input_layernorm.": ".mamba.norm.",
+    ".ssm_out_proj.": ".mamba.out_proj.",
+    "norm_f": "final_layernorm",
+}
+
+
+def convert_falcon_h1_to_hf(input_model_path, output_path):
+    tokenizer = AutoTokenizer.from_pretrained(input_model_path)
+
+    model = AutoModelForCausalLM.from_pretrained(input_model_path, torch_dtype=torch.bfloat16, trust_remote_code=True)
+
+    intermediate_size = int(model.config.expansion_factor * model.config.hidden_size)
+
+    if intermediate_size % 2 != 0:
+        intermediate_size = intermediate_size + (intermediate_size % 2)
+
+    new_config = FalconH1Config(
+        vocab_size=model.config.vocab_size,
+        tie_word_embeddings=model.config.tie_word_embeddings,
+        hidden_size=model.config.hidden_size,
+        intermediate_size=intermediate_size,
+        mamba_d_state=model.config.state_size,
+        num_hidden_layers=model.config.num_hidden_layers,
+        mamba_use_mlp=model.config.use_mlp,
+        rms_norm_eps=model.config.layer_norm_epsilon,
+        pad_token_id=model.config.pad_token_id,
+        eos_token_id=model.config.eos_token_id,
+        mamba_expand=model.config.expand,
+        mamba_d_conv=model.config.conv_kernel,
+        mamba_n_groups=model.config.n_groups,
+        mamba_n_heads=model.config.num_heads,
+        mamba_norm_before_gate=model.config.norm_before_gate,
+        mamba_rms_norm=model.config.rms_norm,
+        mamba_d_ssm=model.config.d_ssm,
+        attention_bias=model.config.use_bias,
+        projectors_bias=model.config.use_bias,
+        mamba_conv_bias=model.config.use_conv_bias,
+        hidden_act=model.config.hidden_act,
+        use_cache=model.config.use_cache,
+        mamba_chunk_size=model.config.chunk_size,
+        num_attention_heads=model.config.num_heads_mha,
+        num_key_value_heads=model.config.num_key_value_heads,
+        head_dim=model.config.head_dim_mha,
+        lm_head_multiplier=model.config.lm_head_multiplier,
+        embedding_multiplier=model.config.embedding_multiplier,
+        mlp_multipliers=model.config.mlp_multipliers,
+        key_multiplier=model.config.key_multiplier,
+        attention_out_multiplier=model.config.attention_out_multiplier,
+        attention_in_multiplier=model.config.attention_in_multiplier,
+        ssm_multipliers=model.config.ssm_multipliers,
+        ssm_in_multiplier=model.config.ssm_in_multiplier,
+        ssm_out_multiplier=model.config.ssm_out_multiplier,
+        rope_theta=model.config.rope_theta,
+    )
+
+    old_state_dict = model.state_dict()
+    new_state_dict = {}
+
+    for old_key, old_value in old_state_dict.items():
+        new_key = old_key
+        for conversion_key, conversion_value in CONVERSION_MAPPING.items():
+            if conversion_key in old_key:
+                new_key = new_key.replace(conversion_key, conversion_value)
+
+        if "mamba.input_layernorm" in new_key:
+            new_key = new_key.replace("mamba.input_layernorm", "mamba.norm")
+
+        # Special processing for attention layers
+        if "self_attn.attn_proj" in new_key:
+            num_heads = new_config.num_attention_heads
+            num_kv_heads = new_config.num_key_value_heads
+            head_dim = new_config.head_dim
+            q_proj, k_proj, v_proj = old_value.split(
+                [
+                    num_heads * head_dim,
+                    num_kv_heads * head_dim,
+                    num_kv_heads * head_dim,
+                ],
+                dim=0,
+            )
+            new_state_dict[new_key.replace("attn_proj", "q_proj")] = q_proj
+            new_state_dict[new_key.replace("attn_proj", "k_proj")] = k_proj
+            new_state_dict[new_key.replace("attn_proj", "v_proj")] = v_proj
+        else:
+            new_state_dict[new_key] = old_value
+
+    with torch.device("meta"):
+        new_model = FalconH1ForCausalLM(new_config)
+
+    del model
+
+    new_model.load_state_dict(new_state_dict, strict=True, assign=True)
+
+    new_model.save_pretrained(output_path)
+    tokenizer.save_pretrained(output_path)
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "-i",
+        "--mamba_ssm_checkpoint_directory",
+        type=str,
+        required=True,
+        help="Path to a directory containing the `pytorch_model.bin` mamba_ssm checkpoint file to be converted.",
+    )
+    parser.add_argument(
+        "-o", "--output_dir", type=str, required=True, help="Path to directory to save the converted output model to."
+    )
+    args = parser.parse_args()
+
+    convert_falcon_h1_to_hf(
+        args.mamba_ssm_checkpoint_directory,
+        args.output_dir,
+    )
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon_h1/modeling_falcon_h1.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon_h1/modeling_falcon_h1.py
new file mode 100644
index 0000000000000000000000000000000000000000..bdbdced722aa297b15e000e23205087f7545b92c
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon_h1/modeling_falcon_h1.py
@@ -0,0 +1,1621 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/falcon_h1/modular_falcon_h1.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_falcon_h1.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2025 Technology Innovation Institute and the HuggingFace Inc. team. All rights reserved.
+#
+# This code is based on EleutherAI's GPT-NeoX library and the GPT-NeoX
+# and OPT implementations in this library. It has been modified from its
+# original forms to accommodate minor architectural differences compared
+# to GPT-NeoX and OPT used by the Meta AI team that trained the model.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from typing import Any, Callable, Optional, Union
+
+import torch
+import torch.nn.functional as F
+from torch import nn
+
+from transformers.activations import ACT2FN
+
+from ...cache_utils import Cache
+from ...generation import GenerationMixin
+from ...integrations import use_kernel_forward_from_hub
+from ...modeling_attn_mask_utils import AttentionMaskConverter
+from ...modeling_flash_attention_utils import FlashAttentionKwargs
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import BaseModelOutputWithPast, CausalLMOutputWithPast
+from ...modeling_rope_utils import ROPE_INIT_FUNCTIONS, dynamic_rope_update
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS, PreTrainedModel
+from ...processing_utils import Unpack
+from ...utils import TransformersKwargs, auto_docstring, can_return_tuple, is_torchdynamo_compiling, logging
+from ...utils.deprecation import deprecate_kwarg
+from ...utils.import_utils import is_causal_conv1d_available, is_mamba_2_ssm_available
+from .configuration_falcon_h1 import FalconH1Config
+
+
+if is_mamba_2_ssm_available():
+    from mamba_ssm.ops.triton.selective_state_update import selective_state_update
+    from mamba_ssm.ops.triton.ssd_combined import mamba_chunk_scan_combined, mamba_split_conv1d_scan_combined
+else:
+    selective_state_update = None
+
+if is_causal_conv1d_available():
+    from causal_conv1d import causal_conv1d_fn, causal_conv1d_update
+else:
+    causal_conv1d_update, causal_conv1d_fn = None, None
+
+
+logger = logging.get_logger(__name__)
+
+
+class FalconHybridMambaAttentionDynamicCache:
+    """
+    A dynamic cache that can handle both the attention cache (which has a seq_len dimension) and the mamba cache
+    (which has a constant shape regardless of seq_len).
+
+    This cache has two sets of lists of tensors: `key_cache` and `value_cache` for attention cache and `conv_states`
+    and `ssm_states` for mamba cache. Each of these lists has `num_layers` tensors. The expected shape for each tensor
+    For attention layers, `key_cache` and `value_cache` have a shape of `(batch_size, num_heads, seq_len, head_dim)`,
+    while `conv_states` and `ssm_states` have a shape of `(batch_size, 0)` (empty tensors).
+    For mamba layers, `key_cache` and `value_cache` have a shape of `(batch_size, 0)` (empty tensors),
+    while `conv_states` represents the convolution state and has a shape of `(batch_size, d_inner, d_conv)`,
+    and `ssm_states` represents the ssm state and has a shape of `(batch_size, d_inner, d_state)`.
+    """
+
+    is_compileable = False
+
+    def __init__(
+        self,
+        config: FalconH1Config,
+        batch_size: int,
+        dtype: torch.dtype = torch.float16,
+        devices: Optional[list[str]] = None,
+    ):
+        self.seqlen_offset = 0
+        self.dtype = dtype
+        self.has_previous_state = False
+        self.conv_kernel_size = config.mamba_d_conv
+
+        self.intermediate_size = (
+            config.mamba_d_ssm if config.mamba_d_ssm is not None else int(config.mamba_expand * config.hidden_size)
+        )
+
+        self.conv_states = {
+            i: torch.zeros(
+                batch_size,
+                self.intermediate_size + 2 * config.mamba_n_groups * config.mamba_d_state,
+                self.conv_kernel_size,
+                device=devices[i],
+                dtype=dtype,
+            )
+            for i in range(config.num_hidden_layers)
+        }
+        self.ssm_states = {
+            i: torch.zeros(
+                batch_size,
+                config.mamba_n_heads,
+                config.mamba_d_head,
+                config.mamba_d_state,
+                device=devices[i],
+                dtype=dtype,
+            )
+            for i in range(config.num_hidden_layers)
+        }
+
+        self.transformer_layers = []
+        for i in range(config.num_hidden_layers):
+            self.transformer_layers.append(i)
+
+        self.key_cache: list[torch.Tensor] = []
+        self.value_cache: list[torch.Tensor] = []
+
+    def update(
+        self,
+        key_states: torch.Tensor,
+        value_states: torch.Tensor,
+        layer_idx: int,
+        cache_kwargs: Optional[dict[str, Any]] = None,
+    ) -> tuple[torch.Tensor, torch.Tensor]:
+        """
+        Updates the cache with the new `key_states` and `value_states` for the layer `layer_idx`.
+
+        Parameters:
+            key_states (`torch.Tensor`):
+                The new key states to cache.
+            value_states (`torch.Tensor`):
+                The new value states to cache.
+            layer_idx (`int`):
+                The index of the layer to cache the states for.
+            cache_kwargs (`dict[str, Any]`, `optional`):
+                Additional arguments for the cache subclass. No additional arguments are used in `DynamicCache`.
+
+        Return:
+            A tuple containing the updated key and value states.
+        """
+        # Update the cache
+        if len(self.key_cache) <= layer_idx:
+            # There may be skipped layers, fill them with empty lists
+            for _ in range(len(self.key_cache), layer_idx):
+                self.key_cache.append([])
+                self.value_cache.append([])
+            self.key_cache.append(key_states)
+            self.value_cache.append(value_states)
+        elif len(self.key_cache[layer_idx]) == 0:  # fills previously skipped layers; checking for tensor causes errors
+            self.key_cache[layer_idx] = key_states
+            self.value_cache[layer_idx] = value_states
+        else:
+            self.key_cache[layer_idx] = torch.cat([self.key_cache[layer_idx], key_states], dim=-2)
+            self.value_cache[layer_idx] = torch.cat([self.value_cache[layer_idx], value_states], dim=-2)
+
+        return self.key_cache[layer_idx], self.value_cache[layer_idx]
+
+    def reorder_cache(self, beam_idx: torch.LongTensor):
+        """Reorders the cache for beam search, given the selected beam indices."""
+        for layer_idx in range(len(self.key_cache)):
+            device = self.key_cache[layer_idx].device
+            self.key_cache[layer_idx] = self.key_cache[layer_idx].index_select(0, beam_idx.to(device))
+            device = self.value_cache[layer_idx].device
+            self.value_cache[layer_idx] = self.value_cache[layer_idx].index_select(0, beam_idx.to(device))
+
+            device = self.conv_states[layer_idx].device
+            self.conv_states[layer_idx] = self.conv_states[layer_idx].index_select(0, beam_idx.to(device))
+            device = self.ssm_states[layer_idx].device
+            self.ssm_states[layer_idx] = self.ssm_states[layer_idx].index_select(0, beam_idx.to(device))
+
+    def get_seq_length(self, layer_idx: Optional[int] = 0) -> int:
+        """Returns the sequence length of the cached states. A layer index can be optionally passed."""
+        # take any layer that contains cache and not empty tensor
+        layer_idx = self.transformer_layers[0] if layer_idx not in self.transformer_layers else layer_idx
+        if len(self.key_cache) <= layer_idx:
+            return 0
+        return self.key_cache[layer_idx].shape[-2]
+
+    def update_conv_state(
+        self,
+        layer_idx: int,
+        new_conv_state: torch.Tensor,
+        cache_position: torch.LongTensor,
+    ) -> torch.Tensor:
+        conv_state = self.conv_states[layer_idx]
+        cache_position = cache_position.clamp(0, self.conv_kernel_size - 1)
+
+        conv_state = conv_state.roll(shifts=-1, dims=-1)
+        if len(cache_position) > 1:
+            conv_state[:, :, :] = new_conv_state.to(conv_state.device)
+        else:
+            conv_state[:, :, -1] = new_conv_state[:, :, -1].to(conv_state.device)
+        self.conv_states[layer_idx].zero_()
+        self.conv_states[layer_idx] += conv_state
+        return self.conv_states[layer_idx]
+
+    def reset(self):
+        self.conv_states.zero_()
+        self.ssm_states.zero_()
+
+
+class FalconH1RotaryEmbedding(nn.Module):
+    inv_freq: torch.Tensor  # fix linting for `register_buffer`
+
+    def __init__(self, config: FalconH1Config, device=None):
+        super().__init__()
+        # BC: "rope_type" was originally "type"
+        if hasattr(config, "rope_scaling") and isinstance(config.rope_scaling, dict):
+            self.rope_type = config.rope_scaling.get("rope_type", config.rope_scaling.get("type"))
+        else:
+            self.rope_type = "default"
+        self.max_seq_len_cached = config.max_position_embeddings
+        self.original_max_seq_len = config.max_position_embeddings
+
+        self.config = config
+        self.rope_init_fn = ROPE_INIT_FUNCTIONS[self.rope_type]
+
+        inv_freq, self.attention_scaling = self.rope_init_fn(self.config, device)
+        self.register_buffer("inv_freq", inv_freq, persistent=False)
+        self.original_inv_freq = self.inv_freq
+
+    @torch.no_grad()
+    @dynamic_rope_update  # power user: used with advanced RoPE types (e.g. dynamic rope)
+    def forward(self, x, position_ids):
+        inv_freq_expanded = self.inv_freq[None, :, None].float().expand(position_ids.shape[0], -1, 1).to(x.device)
+        position_ids_expanded = position_ids[:, None, :].float()
+
+        device_type = x.device.type if isinstance(x.device.type, str) and x.device.type != "mps" else "cpu"
+        with torch.autocast(device_type=device_type, enabled=False):  # Force float32
+            freqs = (inv_freq_expanded.float() @ position_ids_expanded.float()).transpose(1, 2)
+            emb = torch.cat((freqs, freqs), dim=-1)
+            cos = emb.cos() * self.attention_scaling
+            sin = emb.sin() * self.attention_scaling
+
+        return cos.to(dtype=x.dtype), sin.to(dtype=x.dtype)
+
+
+def rotate_half(x):
+    """Rotates half the hidden dims of the input."""
+    x1 = x[..., : x.shape[-1] // 2]
+    x2 = x[..., x.shape[-1] // 2 :]
+    return torch.cat((-x2, x1), dim=-1)
+
+
+def apply_rotary_pos_emb(q, k, cos, sin, position_ids=None, unsqueeze_dim=1):
+    """Applies Rotary Position Embedding to the query and key tensors.
+
+    Args:
+        q (`torch.Tensor`): The query tensor.
+        k (`torch.Tensor`): The key tensor.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+        position_ids (`torch.Tensor`, *optional*):
+            Deprecated and unused.
+        unsqueeze_dim (`int`, *optional*, defaults to 1):
+            The 'unsqueeze_dim' argument specifies the dimension along which to unsqueeze cos[position_ids] and
+            sin[position_ids] so that they can be properly broadcasted to the dimensions of q and k. For example, note
+            that cos[position_ids] and sin[position_ids] have the shape [batch_size, seq_len, head_dim]. Then, if q and
+            k have the shape [batch_size, heads, seq_len, head_dim], then setting unsqueeze_dim=1 makes
+            cos[position_ids] and sin[position_ids] broadcastable to the shapes of q and k. Similarly, if q and k have
+            the shape [batch_size, seq_len, heads, head_dim], then set unsqueeze_dim=2.
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+    cos = cos.unsqueeze(unsqueeze_dim)
+    sin = sin.unsqueeze(unsqueeze_dim)
+    q_embed = (q * cos) + (rotate_half(q) * sin)
+    k_embed = (k * cos) + (rotate_half(k) * sin)
+    return q_embed, k_embed
+
+
+def repeat_kv(hidden_states: torch.Tensor, n_rep: int) -> torch.Tensor:
+    """
+    This is the equivalent of torch.repeat_interleave(x, dim=1, repeats=n_rep). The hidden states go from (batch,
+    num_key_value_heads, seqlen, head_dim) to (batch, num_attention_heads, seqlen, head_dim)
+    """
+    batch, num_key_value_heads, slen, head_dim = hidden_states.shape
+    if n_rep == 1:
+        return hidden_states
+    hidden_states = hidden_states[:, :, None, :, :].expand(batch, num_key_value_heads, n_rep, slen, head_dim)
+    return hidden_states.reshape(batch, num_key_value_heads * n_rep, slen, head_dim)
+
+
+def eager_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: Optional[torch.Tensor],
+    scaling: float,
+    dropout: float = 0.0,
+    **kwargs: Unpack[TransformersKwargs],
+):
+    key_states = repeat_kv(key, module.num_key_value_groups)
+    value_states = repeat_kv(value, module.num_key_value_groups)
+
+    attn_weights = torch.matmul(query, key_states.transpose(2, 3)) * scaling
+    if attention_mask is not None:
+        causal_mask = attention_mask[:, :, :, : key_states.shape[-2]]
+        attn_weights = attn_weights + causal_mask
+
+    attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query.dtype)
+    attn_weights = nn.functional.dropout(attn_weights, p=dropout, training=module.training)
+    attn_output = torch.matmul(attn_weights, value_states)
+    attn_output = attn_output.transpose(1, 2).contiguous()
+
+    return attn_output, attn_weights
+
+
+class FalconH1Attention(nn.Module):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(self, config: FalconH1Config, layer_idx: int):
+        super().__init__()
+        self.config = config
+        self.layer_idx = layer_idx
+        self.head_dim = getattr(config, "head_dim", config.hidden_size // config.num_attention_heads)
+        self.num_key_value_groups = config.num_attention_heads // config.num_key_value_heads
+        self.scaling = self.head_dim**-0.5
+        self.attention_dropout = config.attention_dropout
+        self.is_causal = True
+
+        self.q_proj = nn.Linear(
+            config.hidden_size, config.num_attention_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.k_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.v_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.o_proj = nn.Linear(
+            config.num_attention_heads * self.head_dim, config.hidden_size, bias=config.attention_bias
+        )
+        self.key_multiplier = config.key_multiplier
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor],
+        past_key_values: Optional[Cache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[FlashAttentionKwargs],
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor]]:
+        input_shape = hidden_states.shape[:-1]
+        hidden_shape = (*input_shape, -1, self.head_dim)
+
+        query_states = self.q_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        key_states = self.k_proj(hidden_states).view(hidden_shape).transpose(1, 2) * self.key_multiplier
+        value_states = self.v_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+
+        cos, sin = position_embeddings
+        query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+        if past_key_values is not None:
+            # sin and cos are specific to RoPE models; cache_position needed for the static cache
+            cache_kwargs = {"sin": sin, "cos": cos, "cache_position": cache_position}
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask,
+            dropout=0.0 if not self.training else self.attention_dropout,
+            scaling=self.scaling,
+            **kwargs,
+        )
+
+        attn_output = attn_output.reshape(*input_shape, -1).contiguous()
+        attn_output = self.o_proj(attn_output)
+        return attn_output, attn_weights
+
+
+class FalconH1RMSNormGated(torch.nn.Module):
+    def __init__(self, hidden_size, eps=1e-6, n_groups=1, norm_before_gate=True):
+        super().__init__()
+        self.weight = nn.Parameter(torch.ones(hidden_size))
+        self.variance_epsilon = eps
+        self.n_groups = n_groups
+        self.norm_before_gate = norm_before_gate
+
+    def forward(self, hidden_states, gate=None):
+        input_dtype = hidden_states.dtype
+
+        if not self.norm_before_gate and gate is not None:
+            hidden_states = hidden_states * F.silu(gate.to(torch.float32))
+
+        if len(hidden_states.shape) == 3:
+            batch_size, seq_len, dim = hidden_states.shape
+        else:
+            batch_size, dim = hidden_states.shape
+            seq_len = 1
+        hidden_states = hidden_states.to(torch.float32)
+
+        hidden_states = hidden_states.view(batch_size, seq_len, self.n_groups, int(dim // self.n_groups))
+        variance = hidden_states.pow(2).mean(-1, keepdim=True)
+
+        hidden_states = hidden_states * torch.rsqrt(variance + self.variance_epsilon)
+
+        hidden_states = self.weight.view(self.n_groups, int(dim // self.n_groups)) * hidden_states
+        hidden_states = hidden_states.view(batch_size, seq_len, dim)
+
+        if seq_len == 1:
+            hidden_states = hidden_states.squeeze(1)
+
+        if self.norm_before_gate and gate is not None:
+            hidden_states = hidden_states * F.silu(gate.to(torch.float32))
+        return hidden_states.to(input_dtype)
+
+
+# Helper methods for segment sum computation
+
+
+def pad_tensor_by_size(input_tensor: torch.Tensor, pad_size: int):
+    """
+    Padding x tensor with `pad_size` on the seq_len dim (dim=1)
+
+    Assumes that we only have tensors of either size 4 or 3
+    """
+    pad_shape = (0, 0, 0, 0, 0, pad_size, 0, 0) if len(input_tensor.shape) == 4 else (0, 0, 0, pad_size, 0, 0)
+
+    return torch.nn.functional.pad(input_tensor, pad_shape, mode="constant", value=0)
+
+
+def reshape_into_chunks(input_tensor, pad_size, chunk_size):
+    """
+    Padding input_tensor with `pad_size` on the seq_len dim (dim=1) and
+    simultaneously splitting it into chunk sequences.
+
+    Assumes that we only have tensors of either size 4 or 3
+    """
+    # [bsz, seq_len, ...] -> [bsz, seq_len multiple of chunk_size, ...]
+    input_tensor = pad_tensor_by_size(input_tensor, pad_size)
+
+    if len(input_tensor.shape) == 3:
+        # [bsz, seq_len multiple of chunk_size, num_heads] -> [bsz, -1, chunk_size, num_heads]
+        return input_tensor.reshape(input_tensor.shape[0], -1, chunk_size, input_tensor.shape[2])
+    else:
+        # [bsz, seq_len multiple of chunk_size, num_heads, head_dim or state_size] -> [bsz, -1, chunk_size, num_heads, head_dim or state_size]
+        return input_tensor.reshape(
+            input_tensor.shape[0], -1, chunk_size, input_tensor.shape[2], input_tensor.shape[3]
+        )
+
+
+def segment_sum(input_tensor):
+    """
+    More stable segment sum calculation. Uses cumulative sums and masking instead of direct subtractions.
+    """
+    chunk_size = input_tensor.size(-1)
+    # 1. expand input tensor to have an additional dimension and repeat along that dimension
+    # [..., chunk_size] -> [..., chunk_size, chunk_size]
+    input_tensor = input_tensor[..., None].expand(*input_tensor.size(), chunk_size)
+    # 2. create a lower triangular mask with the diagonal set to 0 to 0 out elements above diag
+    mask = torch.tril(torch.ones(chunk_size, chunk_size, device=input_tensor.device, dtype=torch.bool), diagonal=-1)
+    input_tensor = input_tensor.masked_fill(~mask, 0)
+    # 3. compute actual cumsum
+    tensor_segsum = torch.cumsum(input_tensor, dim=-2)
+
+    # 4. apply mask to keep only the lower triangular part of the cumulative sum result (incl diagonal this time)
+    mask = torch.tril(torch.ones(chunk_size, chunk_size, device=input_tensor.device, dtype=torch.bool), diagonal=0)
+    tensor_segsum = tensor_segsum.masked_fill(~mask, -torch.inf)
+    return tensor_segsum
+
+
+is_fast_path_available = all((selective_state_update, causal_conv1d_fn, causal_conv1d_update))
+
+
+def apply_mask_to_padding_states(hidden_states, attention_mask):
+    """
+    Tunes out the hidden states for padding tokens, see https://github.com/state-spaces/mamba/issues/66
+    """
+    if attention_mask is not None and attention_mask.shape[1] > 1 and attention_mask.shape[0] > 1:
+        dtype = hidden_states.dtype
+        hidden_states = (hidden_states * attention_mask[:, :, None]).to(dtype)
+
+    return hidden_states
+
+
+# Adapted from transformers.models.mamba2.modeling_mamba2.Mamba2Mixer
+class FalconH1Mixer(nn.Module):
+    """
+    FalconH1Mixer is identical to classic Mamba2 mixer classes but differs on two different things
+    - Users can pass custom intermediate_size through `config.mamba_d_ssm`
+    - The use of gated RMS normalization layer is optional
+    """
+
+    def __init__(self, config: FalconH1Config, layer_idx: int):
+        super().__init__()
+        self.num_heads = config.mamba_n_heads
+        self.hidden_size = config.hidden_size
+        self.ssm_state_size = config.mamba_d_state
+        self.conv_kernel_size = config.mamba_d_conv
+        self.intermediate_size = (
+            int(config.mamba_expand * self.hidden_size) if config.mamba_d_ssm is None else config.mamba_d_ssm
+        )
+        self.layer_idx = layer_idx
+        self.use_conv_bias = config.mamba_conv_bias
+        self.activation = config.hidden_act
+        self.act = ACT2FN[config.hidden_act]
+        self.use_bias = config.mamba_proj_bias
+
+        self.layer_norm_epsilon = config.rms_norm_eps
+        self.groups_time_state_size = config.mamba_n_groups * self.ssm_state_size
+
+        self.n_groups = config.mamba_n_groups
+        self.head_dim = config.mamba_d_head
+        self.chunk_size = config.mamba_chunk_size
+
+        # FIXME:
+        self.time_step_limit = (0.0, float("inf"))
+        self.time_step_min = 0.001
+        self.time_step_max = 0.1
+
+        self.conv_dim = self.intermediate_size + 2 * self.n_groups * self.ssm_state_size
+        self.conv1d = nn.Conv1d(
+            in_channels=self.conv_dim,
+            out_channels=self.conv_dim,
+            bias=config.mamba_conv_bias,
+            kernel_size=self.conv_kernel_size,
+            groups=self.conv_dim,
+            padding=self.conv_kernel_size - 1,
+        )
+
+        # projection of the input hidden states
+        projection_size = self.intermediate_size + self.conv_dim + self.num_heads
+        self.in_proj = nn.Linear(
+            self.hidden_size,
+            projection_size,
+            bias=self.use_bias,
+        )
+        # selective projection used to make dt, B and C input dependant
+
+        # time step projection (discretization)
+        # instantiate once and copy inv_dt in init_weights of PretrainedModel
+        self.dt_bias = nn.Parameter(torch.ones(self.num_heads))
+
+        # S4D real initialization. These are not discretized!
+        # The core is to load them, compute the discrete states, then write the updated state. Keeps the memory bounded
+        A = torch.arange(1, self.num_heads + 1)
+        self.A_log = nn.Parameter(torch.log(A))
+        self.A_log._no_weight_decay = True
+        self.mamba_rms_norm = config.mamba_rms_norm
+
+        if self.mamba_rms_norm:
+            self.norm = FalconH1RMSNormGated(
+                self.intermediate_size,
+                eps=self.layer_norm_epsilon,
+                n_groups=self.n_groups,
+                norm_before_gate=config.mamba_norm_before_gate,
+            )
+        self.D = nn.Parameter(torch.ones(self.num_heads))
+        self.D._no_weight_decay = True
+
+        self.out_proj = nn.Linear(self.intermediate_size, config.hidden_size, bias=config.projectors_bias)
+
+        if not is_fast_path_available:
+            logger.warning_once(
+                "The fast path is not available because on of `(selective_state_update, causal_conv1d_fn, causal_conv1d_update)`"
+                " is None. Falling back to the naive implementation. To install follow https://github.com/state-spaces/mamba/#installation and"
+                " https://github.com/Dao-AILab/causal-conv1d"
+            )
+        else:
+            logger.warning_once("The fast path for FalconH1 will be used when running the model on a GPU")
+
+        self.zxbcdt_multipliers = config.ssm_multipliers
+        self.ssm_in_multiplier = config.ssm_in_multiplier
+
+    def cuda_kernels_forward(
+        self,
+        hidden_states: torch.Tensor,
+        cache_params: Optional[FalconHybridMambaAttentionDynamicCache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+    ):
+        # 1. Gated MLP's linear projection
+        hidden_states = apply_mask_to_padding_states(hidden_states, attention_mask)
+        # Add Multipliers
+        hidden_states = hidden_states * self.ssm_in_multiplier
+        projected_states = self.in_proj(hidden_states)
+        projected_states = projected_states * self.mup_vector  # ADD Mup Multipliers
+        d_to_remove = 2 * self.intermediate_size + 2 * self.n_groups * self.ssm_state_size + self.num_heads
+
+        # Set up dimensions for reshapes later
+        batch_size, seq_len, _ = hidden_states.shape
+        groups_time_state_size = self.n_groups * self.ssm_state_size
+
+        use_precomputed_states = (
+            cache_params is not None
+            and cache_params.has_previous_state
+            and seq_len == 1
+            and cache_params.conv_states[self.layer_idx].shape[0]
+            == cache_params.ssm_states[self.layer_idx].shape[0]
+            == batch_size
+            and cache_position is not None
+            and cache_position[0] > 0
+        )
+
+        # getting projected states from cache if it exists
+        if use_precomputed_states:
+            d_mlp = (projected_states.squeeze(1).shape[-1] - d_to_remove) // 2
+
+            z0, x0, gate, hidden_states_B_C, dt = projected_states.squeeze(1).split(
+                [d_mlp, d_mlp, self.intermediate_size, self.conv_dim, self.num_heads], dim=-1
+            )
+
+            # 2. Convolution sequence transformation
+            hidden_states_B_C = causal_conv1d_update(
+                hidden_states_B_C,
+                cache_params.conv_states[self.layer_idx],
+                self.conv1d.weight.squeeze(1),
+                self.conv1d.bias,
+                self.activation,
+            )
+
+            hidden_states, B, C = torch.split(
+                hidden_states_B_C,
+                [self.intermediate_size, groups_time_state_size, groups_time_state_size],
+                dim=-1,
+            )
+
+            # 3. SSM transformation
+            A = -torch.exp(self.A_log.float())  # (nheads,)
+            A = A[:, None, ...][:, :, None].expand(-1, self.head_dim, self.ssm_state_size).to(dtype=torch.float32)
+            dt = dt[:, :, None].expand(-1, -1, self.head_dim)
+            dt_bias = self.dt_bias[:, None, ...].expand(-1, self.head_dim)
+            D = self.D[:, None, ...].expand(-1, self.head_dim)
+            B = B.view(batch_size, self.n_groups, B.shape[1] // self.n_groups)
+            C = C.view(batch_size, self.n_groups, C.shape[1] // self.n_groups)
+            hidden_states_reshaped = hidden_states.view(batch_size, self.num_heads, self.head_dim)
+            hidden_states = selective_state_update(
+                cache_params.ssm_states[self.layer_idx],
+                hidden_states_reshaped,
+                dt,
+                A,
+                B,
+                C,
+                D,
+                z=gate.view(batch_size, self.num_heads, self.head_dim) if not self.mamba_rms_norm else None,
+                dt_bias=dt_bias,
+                dt_softplus=True,
+            )
+            hidden_states = hidden_states.view(batch_size, self.num_heads * self.head_dim)
+
+            if self.mamba_rms_norm:
+                hidden_states = self.norm(hidden_states, gate)
+
+            if d_mlp > 0:
+                hidden_states = torch.cat([F.silu(z0) * x0, hidden_states], dim=-1)
+
+            # 4. Final linear projection
+            out = self.out_proj(hidden_states[:, None, ...])
+        # Fused calculations or step by step if no initialized cache is found
+        else:
+            A = -torch.exp(self.A_log.float())  # (num_heads) or (intermediate_size, state_size)
+            dt_limit_kwargs = {} if self.time_step_limit == (0.0, float("inf")) else {"dt_limit": self.time_step_limit}
+
+            # 2-4. Fused kernel for conv1d, SSM, and the final projection
+            if self.training and cache_params is None:
+                out = mamba_split_conv1d_scan_combined(
+                    projected_states,
+                    self.conv1d.weight.squeeze(1),
+                    self.conv1d.bias,
+                    self.dt_bias,
+                    A,
+                    D=self.D,
+                    chunk_size=self.chunk_size,
+                    seq_idx=None,  # was seq_idx
+                    activation=self.activation,
+                    rmsnorm_weight=self.norm.weight if self.mamba_rms_norm else None,
+                    rmsnorm_eps=self.norm.variance_epsilon if self.mamba_rms_norm else None,
+                    outproj_weight=self.out_proj.weight,
+                    outproj_bias=self.out_proj.bias,
+                    headdim=self.head_dim,
+                    ngroups=self.n_groups,
+                    norm_before_gate=False,
+                    return_final_states=False,
+                    **dt_limit_kwargs,
+                )
+
+            else:
+                d_mlp = (
+                    projected_states.shape[-1]
+                    - 2 * self.intermediate_size
+                    - 2 * self.n_groups * self.ssm_state_size
+                    - self.num_heads
+                ) // 2
+                if attention_mask is not None:
+                    projected_states = projected_states * attention_mask[..., None]
+                _, gate, hidden_states_B_C, dt = projected_states.split(
+                    [
+                        2 * d_mlp,
+                        self.intermediate_size,
+                        self.conv_dim,
+                        self.num_heads,
+                    ],
+                    dim=-1,
+                )
+
+                if cache_params is not None:
+                    conv_states = F.pad(
+                        hidden_states_B_C.permute(0, 2, 1),
+                        (self.conv_kernel_size - hidden_states_B_C.shape[-2], 0),
+                    )
+                    cache_params.update_conv_state(self.layer_idx, conv_states, cache_position)
+
+                time_step = nn.functional.softplus(dt + self.dt_bias)
+                # 1D Convolution
+                if causal_conv1d_fn is None or self.activation not in ["silu", "swish"]:
+                    hidden_states_B_C = self.act(
+                        self.conv1d(hidden_states_B_C.transpose(1, 2)).transpose(1, 2)[:, :seq_len]
+                    )  # (B, L, self.d_inner + 2 * ngroups * d_state)
+                else:
+                    hidden_states_B_C = causal_conv1d_fn(
+                        x=hidden_states_B_C.transpose(1, 2),
+                        weight=self.conv1d.weight.squeeze(1),
+                        bias=self.conv1d.bias,
+                        activation=self.activation,
+                    ).transpose(1, 2)[:, :seq_len]
+
+                hidden_states, B, C = torch.split(
+                    hidden_states_B_C,
+                    [
+                        self.intermediate_size,
+                        groups_time_state_size,
+                        groups_time_state_size,
+                    ],
+                    dim=-1,
+                )
+
+                if attention_mask is not None and attention_mask.shape[1] > 1 and attention_mask.shape[0] > 1:
+                    # tune out hidden states for pad tokens, see https://github.com/state-spaces/mamba/issues/66
+                    dtype = hidden_states.dtype
+                    hidden_states = (hidden_states * attention_mask[:, :, None]).to(dtype)
+                # This is a hack to make sure multi-GPU inference works with HF accelerate
+                # see: https://github.com/Dao-AILab/flash-attention/issues/523 for more details
+                with torch.cuda.device(hidden_states.device):
+                    scan_output, ssm_state = mamba_chunk_scan_combined(
+                        hidden_states.view(batch_size, seq_len, -1, self.head_dim),
+                        time_step,
+                        A,
+                        B.view(batch_size, seq_len, self.n_groups, -1),
+                        C.view(batch_size, seq_len, self.n_groups, -1),
+                        chunk_size=self.chunk_size,
+                        D=self.D,
+                        z=None,
+                        seq_idx=None,
+                        return_final_states=True,
+                        **dt_limit_kwargs,
+                    )
+                if ssm_state is not None and cache_params is not None:
+                    cache_params.ssm_states[self.layer_idx].copy_(ssm_state)
+                scan_output = scan_output.view(batch_size, seq_len, -1)
+                # Multiply "gate" branch and apply extra normalization layer
+                if self.mamba_rms_norm:
+                    out = self.norm(scan_output, gate)
+                else:
+                    out = scan_output * torch.nn.functional.silu(gate)
+                out = self.out_proj(out)
+        return out
+
+    # fmt: off
+    def torch_forward(
+        self,
+        input_states,
+        cache_params: Optional[FalconHybridMambaAttentionDynamicCache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+    ):
+        batch_size, seq_len, _ = input_states.shape
+        dtype = input_states.dtype
+
+        # 1. Gated MLP's linear projection
+        input_states = apply_mask_to_padding_states(input_states, attention_mask)
+        # Add Multipliers
+        input_states = input_states * self.ssm_in_multiplier
+        projected_states = self.in_proj(input_states)
+        projected_states = projected_states * self.mup_vector  # ADD Mup Multipliers
+        gate, hidden_states_B_C, dt = projected_states.split([
+                self.intermediate_size, self.conv_dim, self.num_heads
+            ], dim=-1)
+
+        use_precomputed_states = (
+            cache_params is not None
+            and cache_params.has_previous_state
+            and seq_len == 1
+            and cache_params.conv_states[self.layer_idx].shape[0]
+            == cache_params.ssm_states[self.layer_idx].shape[0]
+            == batch_size
+            and cache_position is not None
+            and cache_position[0] > 0
+        )
+
+        # 2. Convolution sequence transformation
+        if use_precomputed_states:
+            cache_params.conv_states[self.layer_idx] = cache_params.conv_states[self.layer_idx].roll(shifts=-1, dims=-1)
+            cache_params.conv_states[self.layer_idx][:, :, -1] = hidden_states_B_C[:, 0, :].to(cache_params.conv_states[self.layer_idx].device)
+
+            # We need to guarantee that anything regarding the cache is on the same device
+            conv_states = cache_params.conv_states[self.layer_idx].to(device=self.conv1d.weight.device)
+
+            hidden_states_B_C = torch.sum(
+                conv_states * self.conv1d.weight.squeeze(1), dim=-1
+            )
+            if self.use_conv_bias:
+                hidden_states_B_C = hidden_states_B_C + self.conv1d.bias
+            hidden_states_B_C = self.act(hidden_states_B_C)
+        else:
+            # Init cache
+            if cache_params is not None:
+                hidden_states_B_C_transposed = hidden_states_B_C.transpose(1, 2)
+                conv_states = nn.functional.pad(
+                    hidden_states_B_C_transposed, (self.conv_kernel_size - hidden_states_B_C_transposed.shape[-1], 0)
+                )
+                cache_params.conv_states[self.layer_idx].copy_(conv_states)
+
+            hidden_states_B_C = self.act(self.conv1d(hidden_states_B_C.transpose(1, 2))[..., :seq_len].transpose(1, 2))
+
+        hidden_states_B_C = apply_mask_to_padding_states(hidden_states_B_C, attention_mask)
+        hidden_states, B, C = torch.split(
+            hidden_states_B_C,
+            [self.intermediate_size, self.n_groups * self.ssm_state_size, self.n_groups * self.ssm_state_size],
+            dim=-1
+        )
+
+        # 3. SSM transformation
+        A = -torch.exp(self.A_log.float())                            # [num_heads]
+        if use_precomputed_states:
+            # We need to guarantee that anything regarding the cache is on the same device
+            cache_device = cache_params.ssm_states[self.layer_idx].device
+
+            # Note: there is no need to pad parameter matrices here, as there is just one new token
+            # for batched generation
+            dt = dt[:, 0, :][:, None, ...]
+            dt = dt.transpose(1, 2).expand(batch_size, dt.shape[-1], self.head_dim)
+            # [num_heads] -> [num_heads, head_dim]
+            dt_bias = self.dt_bias[..., None].expand(self.dt_bias.shape[0], self.head_dim)
+
+            dt = torch.nn.functional.softplus(dt + dt_bias.to(dt.dtype))
+            dt = torch.clamp(dt, self.time_step_limit[0], self.time_step_limit[1])
+            A = A[..., None, None].expand(self.num_heads, self.head_dim, self.ssm_state_size).to(dtype=torch.float32)
+            # [bsz, num_heads, head_dim, state_size]
+            dA = (torch.exp(dt[..., None] * A)).to(device=cache_device)
+
+            # Discretize B
+            # [bsz, n_groups * state_size] -> [bsz, n_groups, 1, state_size] ->
+            # -> [bsz, n_groups, group to head repetition factor, state_size] -> [bsz, num_heads, state_size]
+            B = B.reshape(batch_size, self.n_groups, -1)[..., None, :]
+            B = B.expand(batch_size, self.n_groups, self.num_heads // self.n_groups, B.shape[-1]).contiguous()
+            B = B.reshape(batch_size, -1, B.shape[-1])
+            # [bsz, num_heads, head_dim, state_size]
+            dB = dt[..., None] * B[..., None, :]
+
+            # Discretize x into dB
+            # [bsz, intermediate_size] -> [bsz, num_heads, head_dim]
+            hidden_states = hidden_states.reshape(batch_size, -1, self.head_dim)
+            dBx = (dB * hidden_states[..., None]).to(device=cache_device)
+
+            # State calculation
+            cache_params.ssm_states[self.layer_idx].copy_(
+                cache_params.ssm_states[self.layer_idx] * dA + dBx
+            )
+
+            # Subsequent output
+            # [bsz, n_groups * state_size] -> [bsz, num_heads, state_size]
+            C = C.reshape(batch_size, self.n_groups, -1)[..., None, :]
+            C = C.expand(batch_size, self.n_groups, self.num_heads // self.n_groups, C.shape[-1]).contiguous()
+            C = C.reshape(batch_size, -1, C.shape[-1])
+            # [bsz, num_heads, head_dim]
+
+            ssm_states = cache_params.ssm_states[self.layer_idx].to(device=C.device, dtype=C.dtype)  # Shape: [b, h, d, n]
+            # Reshape ssm_states to merge the first two dimensions
+            ssm_states_reshaped = ssm_states.view(batch_size * self.num_heads, self.head_dim, self.ssm_state_size)  # Shape: [b*h, d, n]
+            C_reshaped = C.view(batch_size * self.num_heads, self.ssm_state_size, 1)  # Shape: [b*h, n, 1]
+            y = torch.bmm(ssm_states_reshaped, C_reshaped)
+            y = y.view(batch_size, self.num_heads, self.head_dim)
+
+            # D skip connection
+            # [num_heads] -> [num_heads, head_dim]
+            D = self.D[..., None].expand(self.D.shape[0], self.head_dim)
+            y = (y + hidden_states * D).to(y.dtype)
+
+            # [bsz, num_heads, head_dim] -> [bsz, 1, intermediate_size]
+            y = y.reshape(batch_size, -1)[:, None, ...]
+        else:
+            # begin ssd naive implementation without einsums
+            dt = nn.functional.softplus(dt + self.dt_bias)
+            dt = torch.clamp(dt, self.time_step_limit[0], self.time_step_limit[1])
+            hidden_states = hidden_states.reshape(batch_size, seq_len, -1, self.head_dim).float()
+            B = B.reshape(batch_size, seq_len, -1, self.ssm_state_size).float()
+            C = C.reshape(batch_size, seq_len, -1, self.ssm_state_size).float()
+            B = B.repeat_interleave(self.num_heads // self.n_groups, dim=2, output_size=self.num_heads)
+            C = C.repeat_interleave(self.num_heads // self.n_groups, dim=2, output_size=self.num_heads)
+            pad_size = (self.chunk_size - seq_len % self.chunk_size) % self.chunk_size
+
+            D_residual = self.D[..., None] * pad_tensor_by_size(hidden_states, pad_size)
+
+            # Discretize x and A
+            hidden_states = hidden_states * dt[..., None]
+            A = A.to(hidden_states.dtype) * dt
+
+            # Rearrange into blocks/chunks
+            hidden_states, A, B, C = [reshape_into_chunks(t, pad_size, self.chunk_size) for t in (hidden_states, A, B, C)]
+
+            # [bsz, -1, chunk_size, num_heads] -> [bsz, num_heads, -1, chunk_size]
+            A = A.permute(0, 3, 1, 2)
+            A_cumsum = torch.cumsum(A, dim=-1)
+
+            # 1. Compute the output for each intra-chunk (diagonal blocks)
+            # This is the analog of a causal mask
+            L = torch.exp(segment_sum(A))
+
+            # Contraction of C and B to get G (attention-weights like)
+            G_intermediate = C[:, :, :, None, :, :] * B[:, :, None, :, :, :]  # shape: (b, c, l, s, h, n)
+            G = G_intermediate.sum(dim=-1)  # shape: (b, c, l, s, h)
+
+            # Compute M, equivalent to applying attention mask to weights
+            M_intermediate = G[..., None] * L.permute(0, 2, 3, 4, 1)[..., None]
+            M = M_intermediate.sum(dim=-1)
+
+            # Compute Y_diag (apply to values)
+            Y_diag = (M[..., None] * hidden_states[:, :, None]).sum(dim=3)
+
+            # 2. Compute the state for each intra-chunk
+            # (right term of low-rank factorization of off-diagonal blocks; B terms)
+            decay_states = torch.exp(A_cumsum[:, :, :, -1:] - A_cumsum)
+            B_decay = B * decay_states.permute(0, -2, -1, 1)[..., None]
+            states = (B_decay[..., None, :] * hidden_states[..., None]).sum(dim=2)
+
+            # 3. Compute the inter-chunk SSM recurrence; produces correct SSM states at chunk boundaries
+            # (middle term of factorization of off-diag blocks; A terms)
+            if use_precomputed_states:
+                previous_states = cache_params.ssm_states[self.layer_idx][:, None, ...].to(device=states.device)
+            else:
+                previous_states = torch.zeros_like(states[:, :1])
+            states = torch.cat([previous_states, states], dim=1)
+            decay_chunk = torch.exp(segment_sum(nn.functional.pad(A_cumsum[:, :, :, -1], (1, 0))))
+            decay_chunk = decay_chunk.transpose(1, 3)
+            new_states = (decay_chunk[..., None, None] * states[:, :, None, ...]).sum(dim=1)
+            states, ssm_state = new_states[:, :-1], new_states[:, -1]
+
+            # 4. Compute state -> output conversion per chunk
+            # (left term of low-rank factorization of off-diagonal blocks; C terms)
+            state_decay_out = torch.exp(A_cumsum)
+            C_times_states = (C[..., None, :] * states[:, :, None, ...])
+            state_decay_out_permuted = state_decay_out.permute(0, 2, 3, 1)
+            Y_off = (C_times_states.sum(-1) * state_decay_out_permuted[..., None])
+
+            # Add output of intra-chunk and inter-chunk terms (diagonal and off-diagonal blocks)
+            y = Y_diag + Y_off
+            # [bsz, -1, self.chunk_size, num_heads, head_dim] -> [bsz, (padded) seq_len, num_heads, head_dim]
+            y = y.reshape(batch_size, -1, self.num_heads, self.head_dim)
+
+            y = y + D_residual
+            # Cutting off padded chunks
+            if pad_size > 0:
+                y = y[:, :seq_len, :, :]
+            y = y.reshape(batch_size, seq_len, -1)
+
+            # Init cache
+            if ssm_state is not None and cache_params is not None:
+                cache_params.ssm_states[self.layer_idx].copy_(ssm_state)
+
+        if self.mamba_rms_norm:
+            scan_output = self.norm(y, gate)
+        else:
+            scan_output = y * torch.nn.functional.silu(gate)
+
+        # end ssd naive
+
+        # 4. Final linear projection
+        contextualized_states = self.out_proj(scan_output.to(dtype))  # [batch, seq_len, hidden_size]
+        return contextualized_states
+    # fmt: on
+
+    def forward(
+        self,
+        hidden_states,
+        cache_params: Optional[FalconHybridMambaAttentionDynamicCache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+    ):
+        if is_fast_path_available and "cuda" in self.in_proj.weight.device.type:
+            return self.cuda_kernels_forward(hidden_states, cache_params, cache_position, attention_mask)
+        dtype = hidden_states.dtype
+        if attention_mask is not None and attention_mask.shape[1] > 1 and attention_mask.shape[0] > 1:
+            # tune out hidden states for pad tokens, see https://github.com/state-spaces/mamba/issues/66
+            hidden_states = (hidden_states * attention_mask[:, :, None]).to(dtype)
+
+        return self.torch_forward(hidden_states, cache_params, cache_position, attention_mask)
+
+
+class FalconH1MLP(nn.Module):
+    def __init__(self, config: FalconH1Config = None):
+        super().__init__()
+        self.config = config
+        self.hidden_size = config.hidden_size
+        self.intermediate_size = config.intermediate_size
+        self.gate_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=config.mlp_bias)
+        self.up_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=config.mlp_bias)
+        self.down_proj = nn.Linear(self.intermediate_size, self.hidden_size, bias=config.mlp_bias)
+        self.act_fn = ACT2FN[config.hidden_act]
+        self.gate_multiplier, self.down_multiplier = config.mlp_multipliers
+
+    def forward(self, x):
+        y = self.up_proj(x) * self.act_fn(self.gate_proj(x) * self.gate_multiplier)
+        y = self.down_proj(y) * self.down_multiplier
+        return y
+
+
+@use_kernel_forward_from_hub("RMSNorm")
+class FalconH1RMSNorm(nn.Module):
+    def __init__(self, hidden_size, eps=1e-6):
+        """
+        FalconH1RMSNorm is equivalent to T5LayerNorm
+        """
+        super().__init__()
+        self.weight = nn.Parameter(torch.ones(hidden_size))
+        self.variance_epsilon = eps
+
+    def forward(self, hidden_states):
+        input_dtype = hidden_states.dtype
+        hidden_states = hidden_states.to(torch.float32)
+        variance = hidden_states.pow(2).mean(-1, keepdim=True)
+        hidden_states = hidden_states * torch.rsqrt(variance + self.variance_epsilon)
+        return self.weight * hidden_states.to(input_dtype)
+
+    def extra_repr(self):
+        return f"{tuple(self.weight.shape)}, eps={self.variance_epsilon}"
+
+
+class FalconH1DecoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: FalconH1Config, layer_idx: int):
+        super().__init__()
+        self.feed_forward = FalconH1MLP(config)
+
+        head_dim = config.hidden_size // config.num_attention_heads
+        self.channels_attn = config.num_attention_heads * head_dim + 2 * config.num_key_value_heads * head_dim
+
+        self.mamba = FalconH1Mixer(config=config, layer_idx=layer_idx)
+
+        self.self_attn = FalconH1Attention(config, layer_idx)
+
+        self.attention_in_multiplier = config.attention_in_multiplier
+        self.ssm_out_multiplier = config.ssm_out_multiplier
+        self.attn_out_multiplier = config.attention_out_multiplier
+
+        self.input_layernorm = FalconH1RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.pre_ff_layernorm = FalconH1RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        mamba_attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[FalconHybridMambaAttentionDynamicCache] = None,
+        output_attentions: Optional[bool] = False,
+        use_cache: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,  # necessary, but kept here for BC
+        **kwargs,
+    ) -> tuple[torch.FloatTensor, Optional[tuple[torch.FloatTensor, torch.FloatTensor]]]:
+        """
+        Args:
+            hidden_states (`torch.FloatTensor`): input to the layer of shape `(batch, seq_len, embed_dim)`
+            attention_mask (`torch.FloatTensor`, *optional*): attention mask of size
+                `(batch, sequence_length)` where padding elements are indicated by 0.
+            past_key_values (`FalconHybridMambaAttentionDynamicCache`, *optional*): cached past key and value projection states
+            output_attentions (`bool`, *optional*):
+                Whether or not to return the attentions tensors of all attention layers. See `attentions` under
+                returned tensors for more detail.
+            use_cache (`bool`, *optional*):
+                If set to `True`, `past_key_values` key value states are returned and can be used to speed up decoding
+                (see `past_key_values`).
+            cache_position (`torch.LongTensor` of shape `(sequence_length)`, *optional*):
+                Indices depicting the position of the input sequence tokens in the sequence.
+            position_embeddings (`tuple[torch.FloatTensor, torch.FloatTensor]`, *optional*):
+                Tuple containing the cosine and sine positional embeddings of shape `(batch_size, seq_len, head_dim)`,
+                with `head_dim` being the embedding dimension of each attention head.
+            kwargs (`dict`, *optional*):
+                Arbitrary kwargs to be ignored, used for FSDP and other methods that injects code
+                into the model
+        """
+
+        residual = hidden_states
+        hidden_states = self.input_layernorm(hidden_states)
+
+        mamba_hidden_states = self.mamba(
+            hidden_states=hidden_states,
+            cache_params=past_key_values,
+            cache_position=cache_position,
+            attention_mask=mamba_attention_mask,
+        )
+        mamba_hidden_states = mamba_hidden_states * self.ssm_out_multiplier
+
+        attention_hidden_states, self_attn_weights = self.self_attn(
+            hidden_states=hidden_states * self.attention_in_multiplier,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            output_attentions=output_attentions,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            position_embeddings=position_embeddings,
+            **kwargs,
+        )
+        attention_hidden_states = attention_hidden_states * self.attn_out_multiplier
+
+        hidden_states = mamba_hidden_states + attention_hidden_states
+
+        # residual connection after attention
+        hidden_states = residual + hidden_states
+
+        # feed-forward
+        residual = hidden_states
+        hidden_states = self.pre_ff_layernorm(hidden_states)
+        hidden_states = self.feed_forward(hidden_states)
+        hidden_states = residual + hidden_states
+
+        outputs = (hidden_states,)
+
+        if output_attentions:
+            outputs += (self_attn_weights,)
+
+        return outputs
+
+
+@auto_docstring
+class FalconH1PreTrainedModel(PreTrainedModel):
+    config: FalconH1Config
+    base_model_prefix = "model"
+    supports_gradient_checkpointing = True
+    _no_split_modules = ["FalconH1DecoderLayer"]
+    _skip_keys_device_placement = "past_key_values"
+    _supports_flash_attn = True
+    _supports_sdpa = True
+    _is_stateful = True
+
+    def _init_weights(self, module):
+        std = self.config.initializer_range
+        for name, param in module.named_parameters(recurse=True):
+            if not param.requires_grad:
+                continue
+            if "layernorm" in name.lower() and "weight" in name:
+                # LayerNorm weights usually initialized to 1
+                param.data.fill_(1.0)
+            elif "bias" in name:
+                param.data.zero_()
+            else:
+                try:
+                    param.data.normal_(mean=0.0, std=std)
+                except Exception as e:
+                    print(f"Skipping init for {name} due to error: {e}")
+
+
+def compute_mup_vector(config):
+    """
+    Computes the MuP vector based on model configuration.
+
+    FalconH1 applies different MuP multiplier for each dimension of the hidden states.
+    The MuP vector is partitioned into chunks, and each chunk is multiplied with its
+    corresponding projected dimension.
+
+    Args:
+        config: FalconH1Config object
+
+    Returns:
+        torch.Tensor: The computed MuP vector
+    """
+    # We'll need some values from the config to compute the vector dimensions
+    intermediate_size = (
+        config.mamba_d_ssm if config.mamba_d_ssm is not None else int(config.mamba_expand * config.hidden_size)
+    )
+    groups_time_state_size = config.mamba_n_groups * config.mamba_d_state
+    num_heads = config.mamba_n_heads
+    zxbcdt_multipliers = config.ssm_multipliers
+
+    vector_shape = 2 * intermediate_size + 2 * groups_time_state_size + num_heads
+    mup_vector = torch.ones(1, 1, vector_shape)
+
+    # Apply multipliers to different sections of the vector
+    mup_vector[:, :, :intermediate_size] *= zxbcdt_multipliers[0]
+    mup_vector[:, :, intermediate_size : 2 * intermediate_size] *= zxbcdt_multipliers[1]
+    mup_vector[:, :, 2 * intermediate_size : 2 * intermediate_size + groups_time_state_size] *= zxbcdt_multipliers[2]
+    mup_vector[
+        :, :, 2 * intermediate_size + groups_time_state_size : 2 * intermediate_size + 2 * groups_time_state_size
+    ] *= zxbcdt_multipliers[3]
+    mup_vector[:, :, 2 * intermediate_size + 2 * groups_time_state_size :] *= zxbcdt_multipliers[4]
+
+    return mup_vector
+
+
+@auto_docstring
+# Adapted from transformers.models.jamba.modeling_jamba.JambaModel
+class FalconH1Model(FalconH1PreTrainedModel):
+    def __init__(self, config: FalconH1Config):
+        super().__init__(config)
+        self.padding_idx = config.pad_token_id
+        self.vocab_size = config.vocab_size
+
+        self.embed_tokens = nn.Embedding(config.vocab_size, config.hidden_size, self.padding_idx)
+        decoder_layers = []
+        for i in range(config.num_hidden_layers):
+            decoder_layers.append(FalconH1DecoderLayer(config, layer_idx=i))
+        self.layers = nn.ModuleList(decoder_layers)
+
+        self._attn_implementation = config._attn_implementation
+        self.final_layernorm = FalconH1RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.rotary_emb = FalconH1RotaryEmbedding(config=config)
+
+        self.embedding_multiplier = config.embedding_multiplier
+        self.lm_head_multiplier = config.lm_head_multiplier
+
+        self.gradient_checkpointing = False
+        # Compute the MuP vector once and register it for all layers
+        mup_vector = compute_mup_vector(config)
+        for layer in self.layers:
+            layer.mamba.register_buffer("mup_vector", mup_vector, persistent=False)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: torch.LongTensor = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[FalconHybridMambaAttentionDynamicCache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs,  # NOOP kwargs, for now
+    ) -> Union[tuple, BaseModelOutputWithPast]:
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        use_cache = use_cache if use_cache is not None else self.config.use_cache
+
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if self.gradient_checkpointing and self.training and use_cache:
+            logger.warning_once(
+                "`use_cache=True` is incompatible with gradient checkpointing. Setting `use_cache=False`."
+            )
+            use_cache = False
+
+        if inputs_embeds is None:
+            inputs_embeds = self.embed_tokens(input_ids) * self.embedding_multiplier
+        hidden_states = inputs_embeds
+
+        if use_cache and past_key_values is None:
+            logger.warning_once(
+                "FalconH1 requires an initialized `FalconHybridMambaAttentionDynamicCache` to return a cache. None was "
+                "provided, so no cache will be returned."
+            )
+
+        if cache_position is None:
+            cache_position = torch.arange(hidden_states.shape[1], device=hidden_states.device)
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        causal_mask = self._update_causal_mask(
+            attention_mask, inputs_embeds, cache_position, past_key_values, output_attentions
+        )
+        mamba_mask = self._update_mamba_mask(attention_mask, cache_position)
+
+        # create position embeddings to be shared across the decoder layers
+        position_embeddings = self.rotary_emb(hidden_states, position_ids)
+
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attns = () if output_attentions else None
+
+        for decoder_layer in self.layers:
+            if output_hidden_states:
+                all_hidden_states += (hidden_states,)
+
+            layer_outputs = decoder_layer(
+                hidden_states,
+                attention_mask=causal_mask,
+                mamba_attention_mask=mamba_mask,
+                position_ids=position_ids,
+                past_key_values=past_key_values,
+                output_attentions=output_attentions,
+                use_cache=use_cache,
+                cache_position=cache_position,
+                position_embeddings=position_embeddings,
+            )
+
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                if layer_outputs[1] is not None:
+                    # append attentions only of attention layers. Mamba layers return `None` as the attention weights
+                    all_self_attns += (layer_outputs[1],)
+
+        hidden_states = self.final_layernorm(hidden_states)
+
+        # add hidden states from the last decoder layer
+        if output_hidden_states:
+            all_hidden_states += (hidden_states,)
+
+        if past_key_values and not past_key_values.has_previous_state:
+            past_key_values.has_previous_state = True
+
+        next_cache = None if not use_cache else past_key_values
+
+        return BaseModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=next_cache,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attns,
+        )
+
+    def _update_mamba_mask(self, attention_mask, cache_position):
+        """
+        No need for zeroing states when
+            1. Cached forward
+            2. Attending to all inputs
+        """
+        mamba_mask = attention_mask
+        if cache_position[0] > 0 or (attention_mask is not None and torch.all(attention_mask == 1)):
+            mamba_mask = None
+        return mamba_mask
+
+    def _update_causal_mask(
+        self,
+        attention_mask: torch.Tensor,
+        input_tensor: torch.Tensor,
+        cache_position: torch.Tensor,
+        past_key_values: FalconHybridMambaAttentionDynamicCache,
+        output_attentions: bool,
+    ):
+        if self.config._attn_implementation == "flash_attention_2":
+            if attention_mask is not None and 0.0 in attention_mask:
+                return attention_mask
+            return None
+
+        # For SDPA, when possible, we will rely on its `is_causal` argument instead of its `attn_mask` argument, in
+        # order to dispatch on Flash Attention 2. This feature is not compatible with static cache, as SDPA will fail
+        # to infer the attention mask.
+        past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+
+        # When output attentions is True, sdpa implementation's forward method calls the eager implementation's forward
+        if self.config._attn_implementation == "sdpa" and not output_attentions:
+            if AttentionMaskConverter._ignore_causal_mask_sdpa(
+                attention_mask,
+                inputs_embeds=input_tensor,
+                past_key_values_length=past_seen_tokens,
+                is_training=self.training,
+            ):
+                return None
+
+        dtype = input_tensor.dtype
+        sequence_length = input_tensor.shape[1]
+        target_length = (
+            attention_mask.shape[-1]
+            if isinstance(attention_mask, torch.Tensor)
+            else past_seen_tokens + sequence_length + 1
+        )
+
+        # In case the provided `attention` mask is 2D, we generate a causal mask here (4D).
+        causal_mask = self._prepare_4d_causal_attention_mask_with_cache_position(
+            attention_mask,
+            sequence_length=sequence_length,
+            target_length=target_length,
+            dtype=dtype,
+            cache_position=cache_position,
+            batch_size=input_tensor.shape[0],
+        )
+
+        if (
+            self.config._attn_implementation == "sdpa"
+            and attention_mask is not None
+            and attention_mask.device.type in ["cuda", "xpu", "npu"]
+            and not output_attentions
+        ):
+            # Attend to all tokens in fully masked rows in the causal_mask, for example the relevant first rows when
+            # using left padding. This is required by F.scaled_dot_product_attention memory-efficient attention path.
+            # Details: https://github.com/pytorch/pytorch/issues/110213
+            min_dtype = torch.finfo(dtype).min
+            causal_mask = AttentionMaskConverter._unmask_unattended(causal_mask, min_dtype)
+
+        return causal_mask
+
+    @staticmethod
+    def _prepare_4d_causal_attention_mask_with_cache_position(
+        attention_mask: torch.Tensor,
+        sequence_length: int,
+        target_length: int,
+        dtype: torch.dtype,
+        cache_position: torch.Tensor,
+        batch_size: int,
+        **kwargs,
+    ):
+        """
+        Creates a causal 4D mask of shape `(batch_size, 1, query_length, key_value_length)` from a 2D mask of shape
+        `(batch_size, key_value_length)`, or if the input `attention_mask` is already 4D, do nothing.
+
+        Args:
+            attention_mask (`torch.Tensor`):
+                A 2D attention mask of shape `(batch_size, key_value_length)` or a 4D attention mask of shape
+                `(batch_size, 1, query_length, key_value_length)`.
+            sequence_length (`int`):
+                The sequence length being processed.
+            target_length (`int`):
+                The target length: when generating with static cache, the mask should be as long as the static cache,
+                to account for the 0 padding, the part of the cache that is not filled yet.
+            dtype (`torch.dtype`):
+                The dtype to use for the 4D attention mask.
+            cache_position (`torch.Tensor`):
+                Indices depicting the position of the input sequence tokens in the sequence.
+            batch_size (`torch.Tensor`):
+                Batch size.
+        """
+        if attention_mask is not None and attention_mask.dim() == 4:
+            # In this case we assume that the mask comes already in inverted form and requires no inversion or slicing.
+            causal_mask = attention_mask
+        else:
+            min_dtype = torch.finfo(dtype).min
+            causal_mask = torch.full(
+                (sequence_length, target_length), fill_value=min_dtype, dtype=dtype, device=cache_position.device
+            )
+            if sequence_length != 1:
+                causal_mask = torch.triu(causal_mask, diagonal=1)
+            causal_mask *= torch.arange(target_length, device=cache_position.device) > cache_position.reshape(-1, 1)
+            causal_mask = causal_mask[None, None, :, :].expand(batch_size, 1, -1, -1)
+            if attention_mask is not None:
+                causal_mask = causal_mask.clone()  # copy to contiguous memory for in-place edit
+                mask_length = attention_mask.shape[-1]
+                padding_attention_mask = (attention_mask[:, None, None, :] == attention_mask[:, None, :, None])[
+                    :, :, -sequence_length:, :
+                ].to(dtype)
+                padding_mask = causal_mask[:, :, :, :mask_length] + padding_attention_mask
+                padding_mask = padding_mask == 0
+                causal_mask[:, :, :, :mask_length] = causal_mask[:, :, :, :mask_length].masked_fill(
+                    padding_mask, min_dtype
+                )
+
+        return causal_mask
+
+
+@auto_docstring
+class FalconH1ForCausalLM(FalconH1PreTrainedModel, GenerationMixin):
+    _tied_weights_keys = ["lm_head.weight"]
+    _tp_plan = {"lm_head": "colwise_rep"}
+    _pp_plan = {"lm_head": (["hidden_states"], ["logits"])}
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.model = FalconH1Model(config)
+        self.vocab_size = config.vocab_size
+        self.lm_head = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def set_decoder(self, decoder):
+        self.model = decoder
+
+    def get_decoder(self):
+        return self.model
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: torch.LongTensor = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[FalconHybridMambaAttentionDynamicCache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **kwargs,
+    ) -> Union[tuple, CausalLMOutputWithPast]:
+        r"""
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, FalconH1ForCausalLM
+
+        >>> model = FalconH1ForCausalLM.from_pretrained("...")
+        >>> tokenizer = AutoTokenizer.from_pretrained("...")
+
+        >>> prompt = "Hey, are you conscious? Can you talk to me?"
+        >>> inputs = tokenizer(prompt, return_tensors="pt")
+
+        >>> # Generate
+        >>> generate_ids = model.generate(inputs.input_ids, max_length=30)
+        >>> tokenizer.batch_decode(generate_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False)[0]
+        "Hey, are you conscious? Can you talk to me?\nI'm not conscious, but I can talk to you."
+        ```"""
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+
+        # decoder outputs consists of (dec_features, layer_state, dec_hidden, dec_attn)
+        outputs = self.model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        hidden_states = outputs[0]
+        # Only compute necessary logits, and do not upcast them to float if we are not computing the loss
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :]) * self.model.lm_head_multiplier
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits=logits, labels=labels, vocab_size=self.config.vocab_size, **kwargs)
+
+        return CausalLMOutputWithPast(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+    def prepare_inputs_for_generation(
+        self,
+        input_ids,
+        past_key_values=None,
+        attention_mask=None,
+        inputs_embeds=None,
+        cache_position=None,
+        position_ids=None,
+        use_cache=True,
+        **kwargs,
+    ):
+        # Overwitten -- has a unique cache type, `FalconHybridMambaAttentionDynamicCache`
+
+        empty_past_kv = past_key_values is None
+
+        # If we have cache: let's slice `input_ids` through `cache_position`, to keep only the unprocessed tokens
+        # Exception 1: when passing input_embeds, input_ids may be missing entries
+        # Exception 2: some generation methods do special slicing of input_ids, so we don't need to do it here
+        # Exception 3: with synced GPUs cache_position may go out of bounds, but we only want dummy token in that case.
+        #              (we can't check exception 3 while compiling)
+        if not empty_past_kv:
+            if (
+                inputs_embeds is not None  # Exception 1
+                or (is_torchdynamo_compiling() or cache_position[-1] >= input_ids.shape[1])  # Exception 3
+            ):
+                input_ids = input_ids[:, -cache_position.shape[0] :]
+            elif input_ids.shape[1] != cache_position.shape[0]:  # Default case (the "else", a no op, is Exception 2)
+                input_ids = input_ids[:, cache_position]
+        else:
+            past_key_values = FalconHybridMambaAttentionDynamicCache(
+                self.config,
+                input_ids.shape[0],
+                self.dtype,
+                devices=[
+                    self.model.layers[i].mamba.conv1d.weight.device for i in range(self.config.num_hidden_layers)
+                ],
+            )
+
+        if attention_mask is not None and position_ids is None:
+            # create position_ids on the fly for batch generation
+            position_ids = attention_mask.long().cumsum(-1) - 1
+            position_ids.masked_fill_(attention_mask == 0, 1)
+            if not empty_past_kv:
+                position_ids = position_ids[:, -input_ids.shape[1] :]
+
+        # if `inputs_embeds` are passed, we only want to use them in the 1st generation step
+        if inputs_embeds is not None and empty_past_kv:
+            model_inputs = {"inputs_embeds": inputs_embeds}
+        else:
+            model_inputs = {"input_ids": input_ids.contiguous()}  # `contiguous()` needed for compilation use cases
+
+        model_inputs.update(
+            {
+                "position_ids": position_ids,
+                "past_key_values": past_key_values,
+                "use_cache": use_cache,
+                "attention_mask": attention_mask,
+                "logits_to_keep": self.config.num_logits_to_keep,
+                "cache_position": cache_position,
+            }
+        )
+        return model_inputs
+
+
+__all__ = ["FalconH1Model", "FalconH1ForCausalLM", "FalconH1PreTrainedModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon_h1/modular_falcon_h1.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon_h1/modular_falcon_h1.py
new file mode 100644
index 0000000000000000000000000000000000000000..10aaadcdd1e272504ee2c452e3ba70a35d62d5f5
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon_h1/modular_falcon_h1.py
@@ -0,0 +1,1380 @@
+# coding=utf-8
+# Copyright 2025 Technology Innovation Institute and the HuggingFace Inc. team. All rights reserved.
+#
+# This code is based on EleutherAI's GPT-NeoX library and the GPT-NeoX
+# and OPT implementations in this library. It has been modified from its
+# original forms to accommodate minor architectural differences compared
+# to GPT-NeoX and OPT used by the Meta AI team that trained the model.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch FalconH1 model."""
+
+from typing import Any, Callable, Optional, Union
+
+import torch
+import torch.nn.functional as F
+import torch.utils.checkpoint
+from torch import nn
+
+from transformers.activations import ACT2FN
+from transformers.models.jamba.modeling_jamba import HybridMambaAttentionDynamicCache
+from transformers.models.llama.modeling_llama import (
+    LlamaAttention,
+    LlamaForCausalLM,
+    LlamaMLP,
+    LlamaRMSNorm,
+    LlamaRotaryEmbedding,
+    apply_rotary_pos_emb,
+    eager_attention_forward,
+)
+from transformers.models.mamba2.modeling_mamba2 import (
+    MambaRMSNormGated,
+    pad_tensor_by_size,
+    reshape_into_chunks,
+    segment_sum,
+)
+
+from ...cache_utils import Cache
+from ...modeling_attn_mask_utils import AttentionMaskConverter
+from ...modeling_flash_attention_utils import FlashAttentionKwargs
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import BaseModelOutputWithPast, CausalLMOutputWithPast
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS, PreTrainedModel
+from ...processing_utils import Unpack
+from ...utils import auto_docstring, can_return_tuple, is_torchdynamo_compiling, logging
+from ...utils.deprecation import deprecate_kwarg
+from ...utils.import_utils import is_causal_conv1d_available, is_mamba_2_ssm_available
+from .configuration_falcon_h1 import FalconH1Config
+
+
+if is_mamba_2_ssm_available():
+    from mamba_ssm.ops.triton.selective_state_update import selective_state_update
+    from mamba_ssm.ops.triton.ssd_combined import mamba_chunk_scan_combined, mamba_split_conv1d_scan_combined
+else:
+    selective_state_update = None
+
+if is_causal_conv1d_available():
+    from causal_conv1d import causal_conv1d_fn, causal_conv1d_update
+else:
+    causal_conv1d_update, causal_conv1d_fn = None, None
+
+is_fast_path_available = all((selective_state_update, causal_conv1d_fn, causal_conv1d_update))
+
+
+logger = logging.get_logger(__name__)
+
+
+class FalconHybridMambaAttentionDynamicCache(HybridMambaAttentionDynamicCache):
+    """
+    A dynamic cache that can handle both the attention cache (which has a seq_len dimension) and the mamba cache
+    (which has a constant shape regardless of seq_len).
+
+    This cache has two sets of lists of tensors: `key_cache` and `value_cache` for attention cache and `conv_states`
+    and `ssm_states` for mamba cache. Each of these lists has `num_layers` tensors. The expected shape for each tensor
+    For attention layers, `key_cache` and `value_cache` have a shape of `(batch_size, num_heads, seq_len, head_dim)`,
+    while `conv_states` and `ssm_states` have a shape of `(batch_size, 0)` (empty tensors).
+    For mamba layers, `key_cache` and `value_cache` have a shape of `(batch_size, 0)` (empty tensors),
+    while `conv_states` represents the convolution state and has a shape of `(batch_size, d_inner, d_conv)`,
+    and `ssm_states` represents the ssm state and has a shape of `(batch_size, d_inner, d_state)`.
+    """
+
+    def __init__(
+        self,
+        config: FalconH1Config,
+        batch_size: int,
+        dtype: torch.dtype = torch.float16,
+        devices: Optional[list[str]] = None,
+    ):
+        self.seqlen_offset = 0
+        self.dtype = dtype
+        self.has_previous_state = False
+        self.conv_kernel_size = config.mamba_d_conv
+
+        self.intermediate_size = (
+            config.mamba_d_ssm if config.mamba_d_ssm is not None else int(config.mamba_expand * config.hidden_size)
+        )
+
+        self.conv_states = {
+            i: torch.zeros(
+                batch_size,
+                self.intermediate_size + 2 * config.mamba_n_groups * config.mamba_d_state,
+                self.conv_kernel_size,
+                device=devices[i],
+                dtype=dtype,
+            )
+            for i in range(config.num_hidden_layers)
+        }
+        self.ssm_states = {
+            i: torch.zeros(
+                batch_size,
+                config.mamba_n_heads,
+                config.mamba_d_head,
+                config.mamba_d_state,
+                device=devices[i],
+                dtype=dtype,
+            )
+            for i in range(config.num_hidden_layers)
+        }
+
+        self.transformer_layers = []
+        for i in range(config.num_hidden_layers):
+            self.transformer_layers.append(i)
+
+        self.key_cache: list[torch.Tensor] = []
+        self.value_cache: list[torch.Tensor] = []
+
+    def update(
+        self,
+        key_states: torch.Tensor,
+        value_states: torch.Tensor,
+        layer_idx: int,
+        cache_kwargs: Optional[dict[str, Any]] = None,
+    ) -> tuple[torch.Tensor, torch.Tensor]:
+        """
+        Updates the cache with the new `key_states` and `value_states` for the layer `layer_idx`.
+
+        Parameters:
+            key_states (`torch.Tensor`):
+                The new key states to cache.
+            value_states (`torch.Tensor`):
+                The new value states to cache.
+            layer_idx (`int`):
+                The index of the layer to cache the states for.
+            cache_kwargs (`dict[str, Any]`, `optional`):
+                Additional arguments for the cache subclass. No additional arguments are used in `DynamicCache`.
+
+        Return:
+            A tuple containing the updated key and value states.
+        """
+        # Update the cache
+        if len(self.key_cache) <= layer_idx:
+            # There may be skipped layers, fill them with empty lists
+            for _ in range(len(self.key_cache), layer_idx):
+                self.key_cache.append([])
+                self.value_cache.append([])
+            self.key_cache.append(key_states)
+            self.value_cache.append(value_states)
+        elif len(self.key_cache[layer_idx]) == 0:  # fills previously skipped layers; checking for tensor causes errors
+            self.key_cache[layer_idx] = key_states
+            self.value_cache[layer_idx] = value_states
+        else:
+            self.key_cache[layer_idx] = torch.cat([self.key_cache[layer_idx], key_states], dim=-2)
+            self.value_cache[layer_idx] = torch.cat([self.value_cache[layer_idx], value_states], dim=-2)
+
+        return self.key_cache[layer_idx], self.value_cache[layer_idx]
+
+    def update_conv_state(
+        self,
+        layer_idx: int,
+        new_conv_state: torch.Tensor,
+        cache_position: torch.LongTensor,
+    ) -> torch.Tensor:
+        conv_state = self.conv_states[layer_idx]
+        cache_position = cache_position.clamp(0, self.conv_kernel_size - 1)
+
+        conv_state = conv_state.roll(shifts=-1, dims=-1)
+        if len(cache_position) > 1:
+            conv_state[:, :, :] = new_conv_state.to(conv_state.device)
+        else:
+            conv_state[:, :, -1] = new_conv_state[:, :, -1].to(conv_state.device)
+        self.conv_states[layer_idx].zero_()
+        self.conv_states[layer_idx] += conv_state
+        return self.conv_states[layer_idx]
+
+    def reset(self):
+        self.conv_states.zero_()
+        self.ssm_states.zero_()
+
+
+class FalconH1RotaryEmbedding(LlamaRotaryEmbedding):
+    pass
+
+
+class FalconH1Attention(LlamaAttention):
+    def __init__(self, config: FalconH1Config, layer_idx: int):
+        super().__init__(config, layer_idx)
+        self.key_multiplier = config.key_multiplier
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor],
+        past_key_values: Optional[Cache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[FlashAttentionKwargs],
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor]]:
+        input_shape = hidden_states.shape[:-1]
+        hidden_shape = (*input_shape, -1, self.head_dim)
+
+        query_states = self.q_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        key_states = self.k_proj(hidden_states).view(hidden_shape).transpose(1, 2) * self.key_multiplier
+        value_states = self.v_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+
+        cos, sin = position_embeddings
+        query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+        if past_key_values is not None:
+            # sin and cos are specific to RoPE models; cache_position needed for the static cache
+            cache_kwargs = {"sin": sin, "cos": cos, "cache_position": cache_position}
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask,
+            dropout=0.0 if not self.training else self.attention_dropout,
+            scaling=self.scaling,
+            **kwargs,
+        )
+
+        attn_output = attn_output.reshape(*input_shape, -1).contiguous()
+        attn_output = self.o_proj(attn_output)
+        return attn_output, attn_weights
+
+
+class FalconH1RMSNormGated(MambaRMSNormGated):
+    def __init__(self, hidden_size, eps=1e-6, n_groups=1, norm_before_gate=True):
+        super().__init__()
+        self.weight = nn.Parameter(torch.ones(hidden_size))
+        self.variance_epsilon = eps
+        self.n_groups = n_groups
+        self.norm_before_gate = norm_before_gate
+
+    def forward(self, hidden_states, gate=None):
+        input_dtype = hidden_states.dtype
+
+        if not self.norm_before_gate and gate is not None:
+            hidden_states = hidden_states * F.silu(gate.to(torch.float32))
+
+        if len(hidden_states.shape) == 3:
+            batch_size, seq_len, dim = hidden_states.shape
+        else:
+            batch_size, dim = hidden_states.shape
+            seq_len = 1
+        hidden_states = hidden_states.to(torch.float32)
+
+        hidden_states = hidden_states.view(batch_size, seq_len, self.n_groups, int(dim // self.n_groups))
+        variance = hidden_states.pow(2).mean(-1, keepdim=True)
+
+        hidden_states = hidden_states * torch.rsqrt(variance + self.variance_epsilon)
+
+        hidden_states = self.weight.view(self.n_groups, int(dim // self.n_groups)) * hidden_states
+        hidden_states = hidden_states.view(batch_size, seq_len, dim)
+
+        if seq_len == 1:
+            hidden_states = hidden_states.squeeze(1)
+
+        if self.norm_before_gate and gate is not None:
+            hidden_states = hidden_states * F.silu(gate.to(torch.float32))
+        return hidden_states.to(input_dtype)
+
+
+def apply_mask_to_padding_states(hidden_states, attention_mask):
+    """
+    Tunes out the hidden states for padding tokens, see https://github.com/state-spaces/mamba/issues/66
+    """
+    if attention_mask is not None and attention_mask.shape[1] > 1 and attention_mask.shape[0] > 1:
+        dtype = hidden_states.dtype
+        hidden_states = (hidden_states * attention_mask[:, :, None]).to(dtype)
+
+    return hidden_states
+
+
+# Adapted from transformers.models.mamba2.modeling_mamba2.Mamba2Mixer
+class FalconH1Mixer(nn.Module):
+    """
+    FalconH1Mixer is identical to classic Mamba2 mixer classes but differs on two different things
+    - Users can pass custom intermediate_size through `config.mamba_d_ssm`
+    - The use of gated RMS normalization layer is optional
+    """
+
+    def __init__(self, config: FalconH1Config, layer_idx: int):
+        super().__init__()
+        self.num_heads = config.mamba_n_heads
+        self.hidden_size = config.hidden_size
+        self.ssm_state_size = config.mamba_d_state
+        self.conv_kernel_size = config.mamba_d_conv
+        self.intermediate_size = (
+            int(config.mamba_expand * self.hidden_size) if config.mamba_d_ssm is None else config.mamba_d_ssm
+        )
+        self.layer_idx = layer_idx
+        self.use_conv_bias = config.mamba_conv_bias
+        self.activation = config.hidden_act
+        self.act = ACT2FN[config.hidden_act]
+        self.use_bias = config.mamba_proj_bias
+
+        self.layer_norm_epsilon = config.rms_norm_eps
+        self.groups_time_state_size = config.mamba_n_groups * self.ssm_state_size
+
+        self.n_groups = config.mamba_n_groups
+        self.head_dim = config.mamba_d_head
+        self.chunk_size = config.mamba_chunk_size
+
+        # FIXME:
+        self.time_step_limit = (0.0, float("inf"))
+        self.time_step_min = 0.001
+        self.time_step_max = 0.1
+
+        self.conv_dim = self.intermediate_size + 2 * self.n_groups * self.ssm_state_size
+        self.conv1d = nn.Conv1d(
+            in_channels=self.conv_dim,
+            out_channels=self.conv_dim,
+            bias=config.mamba_conv_bias,
+            kernel_size=self.conv_kernel_size,
+            groups=self.conv_dim,
+            padding=self.conv_kernel_size - 1,
+        )
+
+        # projection of the input hidden states
+        projection_size = self.intermediate_size + self.conv_dim + self.num_heads
+        self.in_proj = nn.Linear(
+            self.hidden_size,
+            projection_size,
+            bias=self.use_bias,
+        )
+        # selective projection used to make dt, B and C input dependant
+
+        # time step projection (discretization)
+        # instantiate once and copy inv_dt in init_weights of PretrainedModel
+        self.dt_bias = nn.Parameter(torch.ones(self.num_heads))
+
+        # S4D real initialization. These are not discretized!
+        # The core is to load them, compute the discrete states, then write the updated state. Keeps the memory bounded
+        A = torch.arange(1, self.num_heads + 1)
+        self.A_log = nn.Parameter(torch.log(A))
+        self.A_log._no_weight_decay = True
+        self.mamba_rms_norm = config.mamba_rms_norm
+
+        if self.mamba_rms_norm:
+            self.norm = FalconH1RMSNormGated(
+                self.intermediate_size,
+                eps=self.layer_norm_epsilon,
+                n_groups=self.n_groups,
+                norm_before_gate=config.mamba_norm_before_gate,
+            )
+        self.D = nn.Parameter(torch.ones(self.num_heads))
+        self.D._no_weight_decay = True
+
+        self.out_proj = nn.Linear(self.intermediate_size, config.hidden_size, bias=config.projectors_bias)
+
+        if not is_fast_path_available:
+            logger.warning_once(
+                "The fast path is not available because on of `(selective_state_update, causal_conv1d_fn, causal_conv1d_update)`"
+                " is None. Falling back to the naive implementation. To install follow https://github.com/state-spaces/mamba/#installation and"
+                " https://github.com/Dao-AILab/causal-conv1d"
+            )
+        else:
+            logger.warning_once("The fast path for FalconH1 will be used when running the model on a GPU")
+
+        self.zxbcdt_multipliers = config.ssm_multipliers
+        self.ssm_in_multiplier = config.ssm_in_multiplier
+
+    def cuda_kernels_forward(
+        self,
+        hidden_states: torch.Tensor,
+        cache_params: Optional[FalconHybridMambaAttentionDynamicCache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+    ):
+        # 1. Gated MLP's linear projection
+        hidden_states = apply_mask_to_padding_states(hidden_states, attention_mask)
+        # Add Multipliers
+        hidden_states = hidden_states * self.ssm_in_multiplier
+        projected_states = self.in_proj(hidden_states)
+        projected_states = projected_states * self.mup_vector  # ADD Mup Multipliers
+        d_to_remove = 2 * self.intermediate_size + 2 * self.n_groups * self.ssm_state_size + self.num_heads
+
+        # Set up dimensions for reshapes later
+        batch_size, seq_len, _ = hidden_states.shape
+        groups_time_state_size = self.n_groups * self.ssm_state_size
+
+        use_precomputed_states = (
+            cache_params is not None
+            and cache_params.has_previous_state
+            and seq_len == 1
+            and cache_params.conv_states[self.layer_idx].shape[0]
+            == cache_params.ssm_states[self.layer_idx].shape[0]
+            == batch_size
+            and cache_position is not None
+            and cache_position[0] > 0
+        )
+
+        # getting projected states from cache if it exists
+        if use_precomputed_states:
+            d_mlp = (projected_states.squeeze(1).shape[-1] - d_to_remove) // 2
+
+            z0, x0, gate, hidden_states_B_C, dt = projected_states.squeeze(1).split(
+                [d_mlp, d_mlp, self.intermediate_size, self.conv_dim, self.num_heads], dim=-1
+            )
+
+            # 2. Convolution sequence transformation
+            hidden_states_B_C = causal_conv1d_update(
+                hidden_states_B_C,
+                cache_params.conv_states[self.layer_idx],
+                self.conv1d.weight.squeeze(1),
+                self.conv1d.bias,
+                self.activation,
+            )
+
+            hidden_states, B, C = torch.split(
+                hidden_states_B_C,
+                [self.intermediate_size, groups_time_state_size, groups_time_state_size],
+                dim=-1,
+            )
+
+            # 3. SSM transformation
+            A = -torch.exp(self.A_log.float())  # (nheads,)
+            A = A[:, None, ...][:, :, None].expand(-1, self.head_dim, self.ssm_state_size).to(dtype=torch.float32)
+            dt = dt[:, :, None].expand(-1, -1, self.head_dim)
+            dt_bias = self.dt_bias[:, None, ...].expand(-1, self.head_dim)
+            D = self.D[:, None, ...].expand(-1, self.head_dim)
+            B = B.view(batch_size, self.n_groups, B.shape[1] // self.n_groups)
+            C = C.view(batch_size, self.n_groups, C.shape[1] // self.n_groups)
+            hidden_states_reshaped = hidden_states.view(batch_size, self.num_heads, self.head_dim)
+            hidden_states = selective_state_update(
+                cache_params.ssm_states[self.layer_idx],
+                hidden_states_reshaped,
+                dt,
+                A,
+                B,
+                C,
+                D,
+                z=gate.view(batch_size, self.num_heads, self.head_dim) if not self.mamba_rms_norm else None,
+                dt_bias=dt_bias,
+                dt_softplus=True,
+            )
+            hidden_states = hidden_states.view(batch_size, self.num_heads * self.head_dim)
+
+            if self.mamba_rms_norm:
+                hidden_states = self.norm(hidden_states, gate)
+
+            if d_mlp > 0:
+                hidden_states = torch.cat([F.silu(z0) * x0, hidden_states], dim=-1)
+
+            # 4. Final linear projection
+            out = self.out_proj(hidden_states[:, None, ...])
+        # Fused calculations or step by step if no initialized cache is found
+        else:
+            A = -torch.exp(self.A_log.float())  # (num_heads) or (intermediate_size, state_size)
+            dt_limit_kwargs = {} if self.time_step_limit == (0.0, float("inf")) else {"dt_limit": self.time_step_limit}
+
+            # 2-4. Fused kernel for conv1d, SSM, and the final projection
+            if self.training and cache_params is None:
+                out = mamba_split_conv1d_scan_combined(
+                    projected_states,
+                    self.conv1d.weight.squeeze(1),
+                    self.conv1d.bias,
+                    self.dt_bias,
+                    A,
+                    D=self.D,
+                    chunk_size=self.chunk_size,
+                    seq_idx=None,  # was seq_idx
+                    activation=self.activation,
+                    rmsnorm_weight=self.norm.weight if self.mamba_rms_norm else None,
+                    rmsnorm_eps=self.norm.variance_epsilon if self.mamba_rms_norm else None,
+                    outproj_weight=self.out_proj.weight,
+                    outproj_bias=self.out_proj.bias,
+                    headdim=self.head_dim,
+                    ngroups=self.n_groups,
+                    norm_before_gate=False,
+                    return_final_states=False,
+                    **dt_limit_kwargs,
+                )
+
+            else:
+                d_mlp = (
+                    projected_states.shape[-1]
+                    - 2 * self.intermediate_size
+                    - 2 * self.n_groups * self.ssm_state_size
+                    - self.num_heads
+                ) // 2
+                if attention_mask is not None:
+                    projected_states = projected_states * attention_mask[..., None]
+                _, gate, hidden_states_B_C, dt = projected_states.split(
+                    [
+                        2 * d_mlp,
+                        self.intermediate_size,
+                        self.conv_dim,
+                        self.num_heads,
+                    ],
+                    dim=-1,
+                )
+
+                if cache_params is not None:
+                    conv_states = F.pad(
+                        hidden_states_B_C.permute(0, 2, 1),
+                        (self.conv_kernel_size - hidden_states_B_C.shape[-2], 0),
+                    )
+                    cache_params.update_conv_state(self.layer_idx, conv_states, cache_position)
+
+                time_step = nn.functional.softplus(dt + self.dt_bias)
+                # 1D Convolution
+                if causal_conv1d_fn is None or self.activation not in ["silu", "swish"]:
+                    hidden_states_B_C = self.act(
+                        self.conv1d(hidden_states_B_C.transpose(1, 2)).transpose(1, 2)[:, :seq_len]
+                    )  # (B, L, self.d_inner + 2 * ngroups * d_state)
+                else:
+                    hidden_states_B_C = causal_conv1d_fn(
+                        x=hidden_states_B_C.transpose(1, 2),
+                        weight=self.conv1d.weight.squeeze(1),
+                        bias=self.conv1d.bias,
+                        activation=self.activation,
+                    ).transpose(1, 2)[:, :seq_len]
+
+                hidden_states, B, C = torch.split(
+                    hidden_states_B_C,
+                    [
+                        self.intermediate_size,
+                        groups_time_state_size,
+                        groups_time_state_size,
+                    ],
+                    dim=-1,
+                )
+
+                if attention_mask is not None and attention_mask.shape[1] > 1 and attention_mask.shape[0] > 1:
+                    # tune out hidden states for pad tokens, see https://github.com/state-spaces/mamba/issues/66
+                    dtype = hidden_states.dtype
+                    hidden_states = (hidden_states * attention_mask[:, :, None]).to(dtype)
+                # This is a hack to make sure multi-GPU inference works with HF accelerate
+                # see: https://github.com/Dao-AILab/flash-attention/issues/523 for more details
+                with torch.cuda.device(hidden_states.device):
+                    scan_output, ssm_state = mamba_chunk_scan_combined(
+                        hidden_states.view(batch_size, seq_len, -1, self.head_dim),
+                        time_step,
+                        A,
+                        B.view(batch_size, seq_len, self.n_groups, -1),
+                        C.view(batch_size, seq_len, self.n_groups, -1),
+                        chunk_size=self.chunk_size,
+                        D=self.D,
+                        z=None,
+                        seq_idx=None,
+                        return_final_states=True,
+                        **dt_limit_kwargs,
+                    )
+                if ssm_state is not None and cache_params is not None:
+                    cache_params.ssm_states[self.layer_idx].copy_(ssm_state)
+                scan_output = scan_output.view(batch_size, seq_len, -1)
+                # Multiply "gate" branch and apply extra normalization layer
+                if self.mamba_rms_norm:
+                    out = self.norm(scan_output, gate)
+                else:
+                    out = scan_output * torch.nn.functional.silu(gate)
+                out = self.out_proj(out)
+        return out
+
+    # fmt: off
+    def torch_forward(
+        self,
+        input_states,
+        cache_params: Optional[FalconHybridMambaAttentionDynamicCache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+    ):
+        batch_size, seq_len, _ = input_states.shape
+        dtype = input_states.dtype
+
+        # 1. Gated MLP's linear projection
+        input_states = apply_mask_to_padding_states(input_states, attention_mask)
+        # Add Multipliers
+        input_states = input_states * self.ssm_in_multiplier
+        projected_states = self.in_proj(input_states)
+        projected_states = projected_states * self.mup_vector  # ADD Mup Multipliers
+        gate, hidden_states_B_C, dt = projected_states.split([
+                self.intermediate_size, self.conv_dim, self.num_heads
+            ], dim=-1)
+
+        use_precomputed_states = (
+            cache_params is not None
+            and cache_params.has_previous_state
+            and seq_len == 1
+            and cache_params.conv_states[self.layer_idx].shape[0]
+            == cache_params.ssm_states[self.layer_idx].shape[0]
+            == batch_size
+            and cache_position is not None
+            and cache_position[0] > 0
+        )
+
+        # 2. Convolution sequence transformation
+        if use_precomputed_states:
+            cache_params.conv_states[self.layer_idx] = cache_params.conv_states[self.layer_idx].roll(shifts=-1, dims=-1)
+            cache_params.conv_states[self.layer_idx][:, :, -1] = hidden_states_B_C[:, 0, :].to(cache_params.conv_states[self.layer_idx].device)
+
+            # We need to guarantee that anything regarding the cache is on the same device
+            conv_states = cache_params.conv_states[self.layer_idx].to(device=self.conv1d.weight.device)
+
+            hidden_states_B_C = torch.sum(
+                conv_states * self.conv1d.weight.squeeze(1), dim=-1
+            )
+            if self.use_conv_bias:
+                hidden_states_B_C = hidden_states_B_C + self.conv1d.bias
+            hidden_states_B_C = self.act(hidden_states_B_C)
+        else:
+            # Init cache
+            if cache_params is not None:
+                hidden_states_B_C_transposed = hidden_states_B_C.transpose(1, 2)
+                conv_states = nn.functional.pad(
+                    hidden_states_B_C_transposed, (self.conv_kernel_size - hidden_states_B_C_transposed.shape[-1], 0)
+                )
+                cache_params.conv_states[self.layer_idx].copy_(conv_states)
+
+            hidden_states_B_C = self.act(self.conv1d(hidden_states_B_C.transpose(1, 2))[..., :seq_len].transpose(1, 2))
+
+        hidden_states_B_C = apply_mask_to_padding_states(hidden_states_B_C, attention_mask)
+        hidden_states, B, C = torch.split(
+            hidden_states_B_C,
+            [self.intermediate_size, self.n_groups * self.ssm_state_size, self.n_groups * self.ssm_state_size],
+            dim=-1
+        )
+
+        # 3. SSM transformation
+        A = -torch.exp(self.A_log.float())                            # [num_heads]
+        if use_precomputed_states:
+            # We need to guarantee that anything regarding the cache is on the same device
+            cache_device = cache_params.ssm_states[self.layer_idx].device
+
+            # Note: there is no need to pad parameter matrices here, as there is just one new token
+            # for batched generation
+            dt = dt[:, 0, :][:, None, ...]
+            dt = dt.transpose(1, 2).expand(batch_size, dt.shape[-1], self.head_dim)
+            # [num_heads] -> [num_heads, head_dim]
+            dt_bias = self.dt_bias[..., None].expand(self.dt_bias.shape[0], self.head_dim)
+
+            dt = torch.nn.functional.softplus(dt + dt_bias.to(dt.dtype))
+            dt = torch.clamp(dt, self.time_step_limit[0], self.time_step_limit[1])
+            A = A[..., None, None].expand(self.num_heads, self.head_dim, self.ssm_state_size).to(dtype=torch.float32)
+            # [bsz, num_heads, head_dim, state_size]
+            dA = (torch.exp(dt[..., None] * A)).to(device=cache_device)
+
+            # Discretize B
+            # [bsz, n_groups * state_size] -> [bsz, n_groups, 1, state_size] ->
+            # -> [bsz, n_groups, group to head repetition factor, state_size] -> [bsz, num_heads, state_size]
+            B = B.reshape(batch_size, self.n_groups, -1)[..., None, :]
+            B = B.expand(batch_size, self.n_groups, self.num_heads // self.n_groups, B.shape[-1]).contiguous()
+            B = B.reshape(batch_size, -1, B.shape[-1])
+            # [bsz, num_heads, head_dim, state_size]
+            dB = dt[..., None] * B[..., None, :]
+
+            # Discretize x into dB
+            # [bsz, intermediate_size] -> [bsz, num_heads, head_dim]
+            hidden_states = hidden_states.reshape(batch_size, -1, self.head_dim)
+            dBx = (dB * hidden_states[..., None]).to(device=cache_device)
+
+            # State calculation
+            cache_params.ssm_states[self.layer_idx].copy_(
+                cache_params.ssm_states[self.layer_idx] * dA + dBx
+            )
+
+            # Subsequent output
+            # [bsz, n_groups * state_size] -> [bsz, num_heads, state_size]
+            C = C.reshape(batch_size, self.n_groups, -1)[..., None, :]
+            C = C.expand(batch_size, self.n_groups, self.num_heads // self.n_groups, C.shape[-1]).contiguous()
+            C = C.reshape(batch_size, -1, C.shape[-1])
+            # [bsz, num_heads, head_dim]
+
+            ssm_states = cache_params.ssm_states[self.layer_idx].to(device=C.device, dtype=C.dtype)  # Shape: [b, h, d, n]
+            # Reshape ssm_states to merge the first two dimensions
+            ssm_states_reshaped = ssm_states.view(batch_size * self.num_heads, self.head_dim, self.ssm_state_size)  # Shape: [b*h, d, n]
+            C_reshaped = C.view(batch_size * self.num_heads, self.ssm_state_size, 1)  # Shape: [b*h, n, 1]
+            y = torch.bmm(ssm_states_reshaped, C_reshaped)
+            y = y.view(batch_size, self.num_heads, self.head_dim)
+
+            # D skip connection
+            # [num_heads] -> [num_heads, head_dim]
+            D = self.D[..., None].expand(self.D.shape[0], self.head_dim)
+            y = (y + hidden_states * D).to(y.dtype)
+
+            # [bsz, num_heads, head_dim] -> [bsz, 1, intermediate_size]
+            y = y.reshape(batch_size, -1)[:, None, ...]
+        else:
+            # begin ssd naive implementation without einsums
+            dt = nn.functional.softplus(dt + self.dt_bias)
+            dt = torch.clamp(dt, self.time_step_limit[0], self.time_step_limit[1])
+            hidden_states = hidden_states.reshape(batch_size, seq_len, -1, self.head_dim).float()
+            B = B.reshape(batch_size, seq_len, -1, self.ssm_state_size).float()
+            C = C.reshape(batch_size, seq_len, -1, self.ssm_state_size).float()
+            B = B.repeat_interleave(self.num_heads // self.n_groups, dim=2, output_size=self.num_heads)
+            C = C.repeat_interleave(self.num_heads // self.n_groups, dim=2, output_size=self.num_heads)
+            pad_size = (self.chunk_size - seq_len % self.chunk_size) % self.chunk_size
+
+            D_residual = self.D[..., None] * pad_tensor_by_size(hidden_states, pad_size)
+
+            # Discretize x and A
+            hidden_states = hidden_states * dt[..., None]
+            A = A.to(hidden_states.dtype) * dt
+
+            # Rearrange into blocks/chunks
+            hidden_states, A, B, C = [reshape_into_chunks(t, pad_size, self.chunk_size) for t in (hidden_states, A, B, C)]
+
+            # [bsz, -1, chunk_size, num_heads] -> [bsz, num_heads, -1, chunk_size]
+            A = A.permute(0, 3, 1, 2)
+            A_cumsum = torch.cumsum(A, dim=-1)
+
+            # 1. Compute the output for each intra-chunk (diagonal blocks)
+            # This is the analog of a causal mask
+            L = torch.exp(segment_sum(A))
+
+            # Contraction of C and B to get G (attention-weights like)
+            G_intermediate = C[:, :, :, None, :, :] * B[:, :, None, :, :, :]  # shape: (b, c, l, s, h, n)
+            G = G_intermediate.sum(dim=-1)  # shape: (b, c, l, s, h)
+
+            # Compute M, equivalent to applying attention mask to weights
+            M_intermediate = G[..., None] * L.permute(0, 2, 3, 4, 1)[..., None]
+            M = M_intermediate.sum(dim=-1)
+
+            # Compute Y_diag (apply to values)
+            Y_diag = (M[..., None] * hidden_states[:, :, None]).sum(dim=3)
+
+            # 2. Compute the state for each intra-chunk
+            # (right term of low-rank factorization of off-diagonal blocks; B terms)
+            decay_states = torch.exp(A_cumsum[:, :, :, -1:] - A_cumsum)
+            B_decay = B * decay_states.permute(0, -2, -1, 1)[..., None]
+            states = (B_decay[..., None, :] * hidden_states[..., None]).sum(dim=2)
+
+            # 3. Compute the inter-chunk SSM recurrence; produces correct SSM states at chunk boundaries
+            # (middle term of factorization of off-diag blocks; A terms)
+            if use_precomputed_states:
+                previous_states = cache_params.ssm_states[self.layer_idx][:, None, ...].to(device=states.device)
+            else:
+                previous_states = torch.zeros_like(states[:, :1])
+            states = torch.cat([previous_states, states], dim=1)
+            decay_chunk = torch.exp(segment_sum(nn.functional.pad(A_cumsum[:, :, :, -1], (1, 0))))
+            decay_chunk = decay_chunk.transpose(1, 3)
+            new_states = (decay_chunk[..., None, None] * states[:, :, None, ...]).sum(dim=1)
+            states, ssm_state = new_states[:, :-1], new_states[:, -1]
+
+            # 4. Compute state -> output conversion per chunk
+            # (left term of low-rank factorization of off-diagonal blocks; C terms)
+            state_decay_out = torch.exp(A_cumsum)
+            C_times_states = (C[..., None, :] * states[:, :, None, ...])
+            state_decay_out_permuted = state_decay_out.permute(0, 2, 3, 1)
+            Y_off = (C_times_states.sum(-1) * state_decay_out_permuted[..., None])
+
+            # Add output of intra-chunk and inter-chunk terms (diagonal and off-diagonal blocks)
+            y = Y_diag + Y_off
+            # [bsz, -1, self.chunk_size, num_heads, head_dim] -> [bsz, (padded) seq_len, num_heads, head_dim]
+            y = y.reshape(batch_size, -1, self.num_heads, self.head_dim)
+
+            y = y + D_residual
+            # Cutting off padded chunks
+            if pad_size > 0:
+                y = y[:, :seq_len, :, :]
+            y = y.reshape(batch_size, seq_len, -1)
+
+            # Init cache
+            if ssm_state is not None and cache_params is not None:
+                cache_params.ssm_states[self.layer_idx].copy_(ssm_state)
+
+        if self.mamba_rms_norm:
+            scan_output = self.norm(y, gate)
+        else:
+            scan_output = y * torch.nn.functional.silu(gate)
+
+        # end ssd naive
+
+        # 4. Final linear projection
+        contextualized_states = self.out_proj(scan_output.to(dtype))  # [batch, seq_len, hidden_size]
+        return contextualized_states
+    # fmt: on
+
+    def forward(
+        self,
+        hidden_states,
+        cache_params: Optional[FalconHybridMambaAttentionDynamicCache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+    ):
+        if is_fast_path_available and "cuda" in self.in_proj.weight.device.type:
+            return self.cuda_kernels_forward(hidden_states, cache_params, cache_position, attention_mask)
+        dtype = hidden_states.dtype
+        if attention_mask is not None and attention_mask.shape[1] > 1 and attention_mask.shape[0] > 1:
+            # tune out hidden states for pad tokens, see https://github.com/state-spaces/mamba/issues/66
+            hidden_states = (hidden_states * attention_mask[:, :, None]).to(dtype)
+
+        return self.torch_forward(hidden_states, cache_params, cache_position, attention_mask)
+
+
+class FalconH1MLP(LlamaMLP):
+    def __init__(self, config: FalconH1Config = None):
+        super().__init__()
+        self.gate_multiplier, self.down_multiplier = config.mlp_multipliers
+
+    def forward(self, x):
+        y = self.up_proj(x) * self.act_fn(self.gate_proj(x) * self.gate_multiplier)
+        y = self.down_proj(y) * self.down_multiplier
+        return y
+
+
+class FalconH1RMSNorm(LlamaRMSNorm):
+    pass
+
+
+class FalconH1DecoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: FalconH1Config, layer_idx: int):
+        super().__init__()
+        self.feed_forward = FalconH1MLP(config)
+
+        head_dim = config.hidden_size // config.num_attention_heads
+        self.channels_attn = config.num_attention_heads * head_dim + 2 * config.num_key_value_heads * head_dim
+
+        self.mamba = FalconH1Mixer(config=config, layer_idx=layer_idx)
+
+        self.self_attn = FalconH1Attention(config, layer_idx)
+
+        self.attention_in_multiplier = config.attention_in_multiplier
+        self.ssm_out_multiplier = config.ssm_out_multiplier
+        self.attn_out_multiplier = config.attention_out_multiplier
+
+        self.input_layernorm = FalconH1RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.pre_ff_layernorm = FalconH1RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        mamba_attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[FalconHybridMambaAttentionDynamicCache] = None,
+        output_attentions: Optional[bool] = False,
+        use_cache: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,  # necessary, but kept here for BC
+        **kwargs,
+    ) -> tuple[torch.FloatTensor, Optional[tuple[torch.FloatTensor, torch.FloatTensor]]]:
+        """
+        Args:
+            hidden_states (`torch.FloatTensor`): input to the layer of shape `(batch, seq_len, embed_dim)`
+            attention_mask (`torch.FloatTensor`, *optional*): attention mask of size
+                `(batch, sequence_length)` where padding elements are indicated by 0.
+            past_key_values (`FalconHybridMambaAttentionDynamicCache`, *optional*): cached past key and value projection states
+            output_attentions (`bool`, *optional*):
+                Whether or not to return the attentions tensors of all attention layers. See `attentions` under
+                returned tensors for more detail.
+            use_cache (`bool`, *optional*):
+                If set to `True`, `past_key_values` key value states are returned and can be used to speed up decoding
+                (see `past_key_values`).
+            cache_position (`torch.LongTensor` of shape `(sequence_length)`, *optional*):
+                Indices depicting the position of the input sequence tokens in the sequence.
+            position_embeddings (`tuple[torch.FloatTensor, torch.FloatTensor]`, *optional*):
+                Tuple containing the cosine and sine positional embeddings of shape `(batch_size, seq_len, head_dim)`,
+                with `head_dim` being the embedding dimension of each attention head.
+            kwargs (`dict`, *optional*):
+                Arbitrary kwargs to be ignored, used for FSDP and other methods that injects code
+                into the model
+        """
+
+        residual = hidden_states
+        hidden_states = self.input_layernorm(hidden_states)
+
+        mamba_hidden_states = self.mamba(
+            hidden_states=hidden_states,
+            cache_params=past_key_values,
+            cache_position=cache_position,
+            attention_mask=mamba_attention_mask,
+        )
+        mamba_hidden_states = mamba_hidden_states * self.ssm_out_multiplier
+
+        attention_hidden_states, self_attn_weights = self.self_attn(
+            hidden_states=hidden_states * self.attention_in_multiplier,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            output_attentions=output_attentions,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            position_embeddings=position_embeddings,
+            **kwargs,
+        )
+        attention_hidden_states = attention_hidden_states * self.attn_out_multiplier
+
+        hidden_states = mamba_hidden_states + attention_hidden_states
+
+        # residual connection after attention
+        hidden_states = residual + hidden_states
+
+        # feed-forward
+        residual = hidden_states
+        hidden_states = self.pre_ff_layernorm(hidden_states)
+        hidden_states = self.feed_forward(hidden_states)
+        hidden_states = residual + hidden_states
+
+        outputs = (hidden_states,)
+
+        if output_attentions:
+            outputs += (self_attn_weights,)
+
+        return outputs
+
+
+@auto_docstring
+class FalconH1PreTrainedModel(PreTrainedModel):
+    config: FalconH1Config
+    base_model_prefix = "model"
+    supports_gradient_checkpointing = True
+    _no_split_modules = ["FalconH1DecoderLayer"]
+    _skip_keys_device_placement = "past_key_values"
+    _supports_flash_attn = True
+    _supports_sdpa = True
+    _is_stateful = True
+
+    def _init_weights(self, module):
+        std = self.config.initializer_range
+        for name, param in module.named_parameters(recurse=True):
+            if not param.requires_grad:
+                continue
+            if "layernorm" in name.lower() and "weight" in name:
+                # LayerNorm weights usually initialized to 1
+                param.data.fill_(1.0)
+            elif "bias" in name:
+                param.data.zero_()
+            else:
+                try:
+                    param.data.normal_(mean=0.0, std=std)
+                except Exception as e:
+                    print(f"Skipping init for {name} due to error: {e}")
+
+
+def compute_mup_vector(config):
+    """
+    Computes the MuP vector based on model configuration.
+
+    FalconH1 applies different MuP multiplier for each dimension of the hidden states.
+    The MuP vector is partitioned into chunks, and each chunk is multiplied with its
+    corresponding projected dimension.
+
+    Args:
+        config: FalconH1Config object
+
+    Returns:
+        torch.Tensor: The computed MuP vector
+    """
+    # We'll need some values from the config to compute the vector dimensions
+    intermediate_size = (
+        config.mamba_d_ssm if config.mamba_d_ssm is not None else int(config.mamba_expand * config.hidden_size)
+    )
+    groups_time_state_size = config.mamba_n_groups * config.mamba_d_state
+    num_heads = config.mamba_n_heads
+    zxbcdt_multipliers = config.ssm_multipliers
+
+    vector_shape = 2 * intermediate_size + 2 * groups_time_state_size + num_heads
+    mup_vector = torch.ones(1, 1, vector_shape)
+
+    # Apply multipliers to different sections of the vector
+    mup_vector[:, :, :intermediate_size] *= zxbcdt_multipliers[0]
+    mup_vector[:, :, intermediate_size : 2 * intermediate_size] *= zxbcdt_multipliers[1]
+    mup_vector[:, :, 2 * intermediate_size : 2 * intermediate_size + groups_time_state_size] *= zxbcdt_multipliers[2]
+    mup_vector[
+        :, :, 2 * intermediate_size + groups_time_state_size : 2 * intermediate_size + 2 * groups_time_state_size
+    ] *= zxbcdt_multipliers[3]
+    mup_vector[:, :, 2 * intermediate_size + 2 * groups_time_state_size :] *= zxbcdt_multipliers[4]
+
+    return mup_vector
+
+
+@auto_docstring
+# Adapted from transformers.models.jamba.modeling_jamba.JambaModel
+class FalconH1Model(FalconH1PreTrainedModel):
+    def __init__(self, config: FalconH1Config):
+        super().__init__(config)
+        self.padding_idx = config.pad_token_id
+        self.vocab_size = config.vocab_size
+
+        self.embed_tokens = nn.Embedding(config.vocab_size, config.hidden_size, self.padding_idx)
+        decoder_layers = []
+        for i in range(config.num_hidden_layers):
+            decoder_layers.append(FalconH1DecoderLayer(config, layer_idx=i))
+        self.layers = nn.ModuleList(decoder_layers)
+
+        self._attn_implementation = config._attn_implementation
+        self.final_layernorm = FalconH1RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.rotary_emb = FalconH1RotaryEmbedding(config=config)
+
+        self.embedding_multiplier = config.embedding_multiplier
+        self.lm_head_multiplier = config.lm_head_multiplier
+
+        self.gradient_checkpointing = False
+        # Compute the MuP vector once and register it for all layers
+        mup_vector = compute_mup_vector(config)
+        for layer in self.layers:
+            layer.mamba.register_buffer("mup_vector", mup_vector, persistent=False)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: torch.LongTensor = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[FalconHybridMambaAttentionDynamicCache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs,  # NOOP kwargs, for now
+    ) -> Union[tuple, BaseModelOutputWithPast]:
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        use_cache = use_cache if use_cache is not None else self.config.use_cache
+
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if self.gradient_checkpointing and self.training and use_cache:
+            logger.warning_once(
+                "`use_cache=True` is incompatible with gradient checkpointing. Setting `use_cache=False`."
+            )
+            use_cache = False
+
+        if inputs_embeds is None:
+            inputs_embeds = self.embed_tokens(input_ids) * self.embedding_multiplier
+        hidden_states = inputs_embeds
+
+        if use_cache and past_key_values is None:
+            logger.warning_once(
+                "FalconH1 requires an initialized `FalconHybridMambaAttentionDynamicCache` to return a cache. None was "
+                "provided, so no cache will be returned."
+            )
+
+        if cache_position is None:
+            cache_position = torch.arange(hidden_states.shape[1], device=hidden_states.device)
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        causal_mask = self._update_causal_mask(
+            attention_mask, inputs_embeds, cache_position, past_key_values, output_attentions
+        )
+        mamba_mask = self._update_mamba_mask(attention_mask, cache_position)
+
+        # create position embeddings to be shared across the decoder layers
+        position_embeddings = self.rotary_emb(hidden_states, position_ids)
+
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attns = () if output_attentions else None
+
+        for decoder_layer in self.layers:
+            if output_hidden_states:
+                all_hidden_states += (hidden_states,)
+
+            layer_outputs = decoder_layer(
+                hidden_states,
+                attention_mask=causal_mask,
+                mamba_attention_mask=mamba_mask,
+                position_ids=position_ids,
+                past_key_values=past_key_values,
+                output_attentions=output_attentions,
+                use_cache=use_cache,
+                cache_position=cache_position,
+                position_embeddings=position_embeddings,
+            )
+
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                if layer_outputs[1] is not None:
+                    # append attentions only of attention layers. Mamba layers return `None` as the attention weights
+                    all_self_attns += (layer_outputs[1],)
+
+        hidden_states = self.final_layernorm(hidden_states)
+
+        # add hidden states from the last decoder layer
+        if output_hidden_states:
+            all_hidden_states += (hidden_states,)
+
+        if past_key_values and not past_key_values.has_previous_state:
+            past_key_values.has_previous_state = True
+
+        next_cache = None if not use_cache else past_key_values
+
+        return BaseModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=next_cache,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attns,
+        )
+
+    def _update_mamba_mask(self, attention_mask, cache_position):
+        """
+        No need for zeroing states when
+            1. Cached forward
+            2. Attending to all inputs
+        """
+        mamba_mask = attention_mask
+        if cache_position[0] > 0 or (attention_mask is not None and torch.all(attention_mask == 1)):
+            mamba_mask = None
+        return mamba_mask
+
+    def _update_causal_mask(
+        self,
+        attention_mask: torch.Tensor,
+        input_tensor: torch.Tensor,
+        cache_position: torch.Tensor,
+        past_key_values: FalconHybridMambaAttentionDynamicCache,
+        output_attentions: bool,
+    ):
+        if self.config._attn_implementation == "flash_attention_2":
+            if attention_mask is not None and 0.0 in attention_mask:
+                return attention_mask
+            return None
+
+        # For SDPA, when possible, we will rely on its `is_causal` argument instead of its `attn_mask` argument, in
+        # order to dispatch on Flash Attention 2. This feature is not compatible with static cache, as SDPA will fail
+        # to infer the attention mask.
+        past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+
+        # When output attentions is True, sdpa implementation's forward method calls the eager implementation's forward
+        if self.config._attn_implementation == "sdpa" and not output_attentions:
+            if AttentionMaskConverter._ignore_causal_mask_sdpa(
+                attention_mask,
+                inputs_embeds=input_tensor,
+                past_key_values_length=past_seen_tokens,
+                is_training=self.training,
+            ):
+                return None
+
+        dtype = input_tensor.dtype
+        sequence_length = input_tensor.shape[1]
+        target_length = (
+            attention_mask.shape[-1]
+            if isinstance(attention_mask, torch.Tensor)
+            else past_seen_tokens + sequence_length + 1
+        )
+
+        # In case the provided `attention` mask is 2D, we generate a causal mask here (4D).
+        causal_mask = self._prepare_4d_causal_attention_mask_with_cache_position(
+            attention_mask,
+            sequence_length=sequence_length,
+            target_length=target_length,
+            dtype=dtype,
+            cache_position=cache_position,
+            batch_size=input_tensor.shape[0],
+        )
+
+        if (
+            self.config._attn_implementation == "sdpa"
+            and attention_mask is not None
+            and attention_mask.device.type in ["cuda", "xpu", "npu"]
+            and not output_attentions
+        ):
+            # Attend to all tokens in fully masked rows in the causal_mask, for example the relevant first rows when
+            # using left padding. This is required by F.scaled_dot_product_attention memory-efficient attention path.
+            # Details: https://github.com/pytorch/pytorch/issues/110213
+            min_dtype = torch.finfo(dtype).min
+            causal_mask = AttentionMaskConverter._unmask_unattended(causal_mask, min_dtype)
+
+        return causal_mask
+
+    @staticmethod
+    def _prepare_4d_causal_attention_mask_with_cache_position(
+        attention_mask: torch.Tensor,
+        sequence_length: int,
+        target_length: int,
+        dtype: torch.dtype,
+        cache_position: torch.Tensor,
+        batch_size: int,
+        **kwargs,
+    ):
+        """
+        Creates a causal 4D mask of shape `(batch_size, 1, query_length, key_value_length)` from a 2D mask of shape
+        `(batch_size, key_value_length)`, or if the input `attention_mask` is already 4D, do nothing.
+
+        Args:
+            attention_mask (`torch.Tensor`):
+                A 2D attention mask of shape `(batch_size, key_value_length)` or a 4D attention mask of shape
+                `(batch_size, 1, query_length, key_value_length)`.
+            sequence_length (`int`):
+                The sequence length being processed.
+            target_length (`int`):
+                The target length: when generating with static cache, the mask should be as long as the static cache,
+                to account for the 0 padding, the part of the cache that is not filled yet.
+            dtype (`torch.dtype`):
+                The dtype to use for the 4D attention mask.
+            cache_position (`torch.Tensor`):
+                Indices depicting the position of the input sequence tokens in the sequence.
+            batch_size (`torch.Tensor`):
+                Batch size.
+        """
+        if attention_mask is not None and attention_mask.dim() == 4:
+            # In this case we assume that the mask comes already in inverted form and requires no inversion or slicing.
+            causal_mask = attention_mask
+        else:
+            min_dtype = torch.finfo(dtype).min
+            causal_mask = torch.full(
+                (sequence_length, target_length), fill_value=min_dtype, dtype=dtype, device=cache_position.device
+            )
+            if sequence_length != 1:
+                causal_mask = torch.triu(causal_mask, diagonal=1)
+            causal_mask *= torch.arange(target_length, device=cache_position.device) > cache_position.reshape(-1, 1)
+            causal_mask = causal_mask[None, None, :, :].expand(batch_size, 1, -1, -1)
+            if attention_mask is not None:
+                causal_mask = causal_mask.clone()  # copy to contiguous memory for in-place edit
+                mask_length = attention_mask.shape[-1]
+                padding_attention_mask = (attention_mask[:, None, None, :] == attention_mask[:, None, :, None])[
+                    :, :, -sequence_length:, :
+                ].to(dtype)
+                padding_mask = causal_mask[:, :, :, :mask_length] + padding_attention_mask
+                padding_mask = padding_mask == 0
+                causal_mask[:, :, :, :mask_length] = causal_mask[:, :, :, :mask_length].masked_fill(
+                    padding_mask, min_dtype
+                )
+
+        return causal_mask
+
+
+class FalconH1ForCausalLM(LlamaForCausalLM):
+    def forward(
+        self,
+        input_ids: torch.LongTensor = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[FalconHybridMambaAttentionDynamicCache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **kwargs,
+    ) -> Union[tuple, CausalLMOutputWithPast]:
+        r"""
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, FalconH1ForCausalLM
+
+        >>> model = FalconH1ForCausalLM.from_pretrained("...")
+        >>> tokenizer = AutoTokenizer.from_pretrained("...")
+
+        >>> prompt = "Hey, are you conscious? Can you talk to me?"
+        >>> inputs = tokenizer(prompt, return_tensors="pt")
+
+        >>> # Generate
+        >>> generate_ids = model.generate(inputs.input_ids, max_length=30)
+        >>> tokenizer.batch_decode(generate_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False)[0]
+        "Hey, are you conscious? Can you talk to me?\nI'm not conscious, but I can talk to you."
+        ```"""
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+
+        # decoder outputs consists of (dec_features, layer_state, dec_hidden, dec_attn)
+        outputs = self.model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        hidden_states = outputs[0]
+        # Only compute necessary logits, and do not upcast them to float if we are not computing the loss
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :]) * self.model.lm_head_multiplier
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits=logits, labels=labels, vocab_size=self.config.vocab_size, **kwargs)
+
+        return CausalLMOutputWithPast(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+    def prepare_inputs_for_generation(
+        self,
+        input_ids,
+        past_key_values=None,
+        attention_mask=None,
+        inputs_embeds=None,
+        cache_position=None,
+        position_ids=None,
+        use_cache=True,
+        **kwargs,
+    ):
+        # Overwitten -- has a unique cache type, `FalconHybridMambaAttentionDynamicCache`
+
+        empty_past_kv = past_key_values is None
+
+        # If we have cache: let's slice `input_ids` through `cache_position`, to keep only the unprocessed tokens
+        # Exception 1: when passing input_embeds, input_ids may be missing entries
+        # Exception 2: some generation methods do special slicing of input_ids, so we don't need to do it here
+        # Exception 3: with synced GPUs cache_position may go out of bounds, but we only want dummy token in that case.
+        #              (we can't check exception 3 while compiling)
+        if not empty_past_kv:
+            if (
+                inputs_embeds is not None  # Exception 1
+                or (is_torchdynamo_compiling() or cache_position[-1] >= input_ids.shape[1])  # Exception 3
+            ):
+                input_ids = input_ids[:, -cache_position.shape[0] :]
+            elif input_ids.shape[1] != cache_position.shape[0]:  # Default case (the "else", a no op, is Exception 2)
+                input_ids = input_ids[:, cache_position]
+        else:
+            past_key_values = FalconHybridMambaAttentionDynamicCache(
+                self.config,
+                input_ids.shape[0],
+                self.dtype,
+                devices=[
+                    self.model.layers[i].mamba.conv1d.weight.device for i in range(self.config.num_hidden_layers)
+                ],
+            )
+
+        if attention_mask is not None and position_ids is None:
+            # create position_ids on the fly for batch generation
+            position_ids = attention_mask.long().cumsum(-1) - 1
+            position_ids.masked_fill_(attention_mask == 0, 1)
+            if not empty_past_kv:
+                position_ids = position_ids[:, -input_ids.shape[1] :]
+
+        # if `inputs_embeds` are passed, we only want to use them in the 1st generation step
+        if inputs_embeds is not None and empty_past_kv:
+            model_inputs = {"inputs_embeds": inputs_embeds}
+        else:
+            model_inputs = {"input_ids": input_ids.contiguous()}  # `contiguous()` needed for compilation use cases
+
+        model_inputs.update(
+            {
+                "position_ids": position_ids,
+                "past_key_values": past_key_values,
+                "use_cache": use_cache,
+                "attention_mask": attention_mask,
+                "logits_to_keep": self.config.num_logits_to_keep,
+                "cache_position": cache_position,
+            }
+        )
+        return model_inputs
+
+
+__all__ = ["FalconH1Model", "FalconH1ForCausalLM", "FalconH1PreTrainedModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon_mamba/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon_mamba/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..202147c938465dd7dfcb7e79ecbeeb93ce632dbf
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon_mamba/__init__.py
@@ -0,0 +1,27 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_falcon_mamba import *
+    from .modeling_falcon_mamba import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon_mamba/configuration_falcon_mamba.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon_mamba/configuration_falcon_mamba.py
new file mode 100644
index 0000000000000000000000000000000000000000..7630ebd6343ac968303fc0c31f2742bb352b4f8a
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon_mamba/configuration_falcon_mamba.py
@@ -0,0 +1,170 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/falcon_mamba/modular_falcon_mamba.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_falcon_mamba.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2024 Tri Dao, Albert Gu, Technological Innovation Institute and HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import math
+
+from ...configuration_utils import PretrainedConfig
+
+
+class FalconMambaConfig(PretrainedConfig):
+    """
+    This is the configuration class to store the configuration of a [`FalconMambaModel`]. It is used to instantiate a FALCON_MAMBA
+    model according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a similar configuration to that of the FALCON_MAMBA
+    [tiiuae/falcon-mamba-7b](https://huggingface.co/tiiuae/falcon-mamba-7b) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 50280):
+            Vocabulary size of the FALCON_MAMBA model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`FalconMambaModel`].
+        hidden_size (`int`, *optional*, defaults to 768):
+            Dimensionality of the embeddings and hidden states.
+        state_size (`int`, *optional*, defaults to 16): shape of the state space latents.
+        num_hidden_layers (`int`, *optional*, defaults to 32):
+            Number of hidden layers in the model.
+        layer_norm_epsilon (`float`, *optional*, defaults to 1e-05):
+            The epsilon to use in the layer normalization layers.
+        pad_token_id (`int`, *optional*, defaults to 0):
+            Padding token id.
+        bos_token_id (`int`, *optional*, defaults to 0):
+            The id of the beginning of sentence token in the vocabulary.
+        eos_token_id (`int`, *optional*, defaults to 0):
+            The id of the end of sentence token in the vocabulary.
+        expand (`int`, *optional*, defaults to 2): Expanding factor used to determine the intermediate size.
+        conv_kernel (`int`, *optional*, defaults to 4): Size of the convolution kernel.
+        use_bias (`bool`, *optional*, defaults to `False`):
+            Whether or not to use bias in ["in_proj", "out_proj"] of the mixer block
+        use_conv_bias (`bool`, *optional*, defaults to `True`):
+            Whether or not to use bias in the convolution layer of the mixer block.
+        hidden_act (`str`, *optional*, defaults to `"silu"`):
+            The non-linear activation function (function or string) in the decoder.
+        initializer_range (`float`, *optional*, defaults to 0.1):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        residual_in_fp32 (`bool`, *optional*, defaults to `True`):
+            Whether or not residuals should be in `float32`. If set to `False` residuals will keep the same `dtype` as the rest of the model
+        time_step_rank (`Union[int,str]`, *optional*, defaults to `"auto"`):
+            Rank of the discretization projection matrix. `"auto"` means that it will default to `math.ceil(self.hidden_size / 16)`
+        time_step_scale (`float`, *optional*, defaults to 1.0):
+            Scale used used to scale `dt_proj.bias`.
+        time_step_min (`float`, *optional*, defaults to 0.001):
+            Minimum `time_step` used to bound `dt_proj.bias`.
+        time_step_max (`float`, *optional*, defaults to 0.1):
+            Maximum `time_step` used to bound `dt_proj.bias`.
+        time_step_init_scheme (`float`, *optional*, defaults to `"random"`):
+            Init scheme used for `dt_proj.weight`. Should be one of `["random","uniform"]`
+        time_step_floor (`float`, *optional*, defaults to 0.0001):
+            Minimum clamping value of the `dt_proj.bias` layer initialization.
+        rescale_prenorm_residual (`bool`, *optional*, defaults to `False`):
+            Whether or not to rescale `out_proj` weights when initializing.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the cache should be used.
+        use_falcon_mambapy (`bool`, *optional*, defaults to `False`):
+            This argument corresponds to `use_mambapy` in MambaConfig.
+            Determines the fallback strategy during training if the CUDA-based official implementation of Mamba is not available. If `True`, the mamba.py implementation is used. If `False`, the naive and slower implementation is used. Consider switching to the naive version if memory is limited.
+        mixer_rms_eps (`float`, *optional*, defaults to 1e-06):
+            The RMS norm epsilon value that is used in the Mixer RMS norm for B, C and dt states.
+
+
+    Example:
+
+    ```python
+    >>> from transformers import FalconMambaConfig, FalconMambaModel
+
+    >>> # Initializing a FalconMamba configuration
+    >>> configuration = FalconMambaConfig()
+
+    >>> # Initializing a model (with random weights) from the configuration
+    >>> model = FalconMambaModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "falcon_mamba"
+
+    def __init__(
+        self,
+        vocab_size=50280,
+        hidden_size=768,
+        state_size=16,
+        num_hidden_layers=32,
+        layer_norm_epsilon=1e-5,
+        pad_token_id=0,
+        bos_token_id=0,
+        eos_token_id=0,
+        expand=2,
+        conv_kernel=4,
+        use_bias=False,
+        use_conv_bias=True,
+        hidden_act="silu",
+        initializer_range=0.1,
+        residual_in_fp32=True,
+        time_step_rank="auto",
+        time_step_scale=1.0,
+        time_step_min=0.001,
+        time_step_max=0.1,
+        time_step_init_scheme="random",
+        time_step_floor=1e-4,
+        rescale_prenorm_residual=False,
+        use_cache=True,
+        use_falcon_mambapy=False,
+        mixer_rms_eps=1e-6,
+        **kwargs,
+    ):
+        super().__init__(bos_token_id=bos_token_id, eos_token_id=eos_token_id, pad_token_id=pad_token_id, **kwargs)
+        self.vocab_size = vocab_size
+        self.hidden_size = hidden_size
+        self.state_size = state_size
+        self.num_hidden_layers = num_hidden_layers
+        self.layer_norm_epsilon = layer_norm_epsilon
+        self.conv_kernel = conv_kernel
+        self.expand = expand
+        # This is needed since mamba overrides the intermediate_size attribute
+        self.intermediate_size = (
+            int(expand * self.hidden_size)
+            if kwargs.get("intermediate_size") is None
+            else kwargs.get("intermediate_size")
+        )
+        self.bos_token_id = bos_token_id
+        self.eos_token_id = eos_token_id
+        self.pad_token_id = pad_token_id
+        self.use_bias = use_bias
+        self.use_conv_bias = use_conv_bias
+        self.hidden_act = hidden_act
+        self.initializer_range = initializer_range
+        self.time_step_rank = math.ceil(self.hidden_size / 16) if time_step_rank == "auto" else time_step_rank
+        self.time_step_scale = time_step_scale
+        self.time_step_min = time_step_min
+        self.time_step_max = time_step_max
+        self.time_step_init_scheme = time_step_init_scheme
+        self.time_step_floor = time_step_floor
+        self.rescale_prenorm_residual = rescale_prenorm_residual
+        self.residual_in_fp32 = residual_in_fp32
+        self.use_cache = use_cache
+        self.use_falcon_mambapy = use_falcon_mambapy
+        self.mixer_rms_eps = mixer_rms_eps
+
+
+__all__ = ["FalconMambaConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon_mamba/modeling_falcon_mamba.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon_mamba/modeling_falcon_mamba.py
new file mode 100644
index 0000000000000000000000000000000000000000..0a60b2b6bf65c0eb3a93296c12fbf43d178c2b80
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon_mamba/modeling_falcon_mamba.py
@@ -0,0 +1,910 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/falcon_mamba/modular_falcon_mamba.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_falcon_mamba.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2024 Tri Dao, Albert Gu, Technological Innovation Institute and HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import math
+from dataclasses import dataclass
+from typing import Any, Optional, Union
+
+import torch
+from torch import nn
+from torch.nn import CrossEntropyLoss
+
+from ...activations import ACT2FN
+from ...configuration_utils import PretrainedConfig
+from ...generation import GenerationMixin
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_utils import PreTrainedModel
+from ...utils import ModelOutput, auto_docstring, logging
+from ...utils.import_utils import (
+    is_causal_conv1d_available,
+    is_mamba_ssm_available,
+    is_mambapy_available,
+)
+from .configuration_falcon_mamba import FalconMambaConfig
+
+
+if is_mambapy_available():
+    from mambapy.pscan import pscan
+else:
+    pscan = None
+
+if is_mamba_ssm_available():
+    from mamba_ssm.ops.selective_scan_interface import selective_scan_fn
+    from mamba_ssm.ops.triton.selective_state_update import selective_state_update
+
+    from ...kernels.falcon_mamba import mamba_inner_fn
+else:
+    selective_state_update, selective_scan_fn, mamba_inner_fn = None, None, None
+
+if is_causal_conv1d_available():
+    from causal_conv1d import causal_conv1d_fn, causal_conv1d_update
+else:
+    causal_conv1d_update, causal_conv1d_fn = None, None
+
+
+logger = logging.get_logger(__name__)
+
+
+class FalconMambaCache:
+    """
+    Cache for falcon_mamba model which does not have attention mechanism and key value states.
+
+    Arguments:
+        config (`PretrainedConfig):
+            The configuration file defining the shape-related attributes required to initialize the static cache.
+        max_batch_size (`int`):
+            The maximum batch size with which the model will be used. Note that a new instance must be instantiated if a smaller batch size is used.
+        dtype (`torch.dtype`, *optional*, defaults to `torch.float16`):
+            The default `dtype` to use when initializing the layer.
+        device (`torch.device` or `str`, *optional*):
+            The device on which the cache should be initialized. Should be the same as the layer.
+
+    Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, FalconMambaForCausalLM, FalconMambaCache
+
+        >>> model = FalconMambaForCausalLM.from_pretrained("state-spaces/falcon_mamba-130m-hf")
+        >>> tokenizer = AutoTokenizer.from_pretrained("state-spaces/falcon_mamba-130m-hf")
+
+        >>> inputs = tokenizer(text="My name is FalconMamba", return_tensors="pt")
+
+        >>> # Prepare a cache class and pass it to model's forward
+        >>> past_key_values = FalconMambaCache(config=model.config, max_batch_size=1, device=model.device, dtype=model.dtype)
+        >>> outputs = model(**inputs, past_key_values=past_key_values, use_cache=True)
+        >>> outputs.past_key_values
+        FalconMambaCache()
+        ```
+    """
+
+    is_compileable = True
+
+    # TODO (joao): add layer_device_map arg and update code in `generate` accordingly
+    def __init__(
+        self,
+        config: PretrainedConfig,
+        max_batch_size: int,
+        dtype: torch.dtype = torch.float16,
+        device: Union[torch.device, str, None] = None,
+    ):
+        self.max_batch_size = max_batch_size
+        self._dtype = dtype
+        self.intermediate_size = config.intermediate_size
+        self.ssm_state_size = config.state_size
+        self.conv_kernel_size = config.conv_kernel
+
+        self.conv_states: list[torch.Tensor] = []
+        self.ssm_states: list[torch.Tensor] = []
+        device = torch.device(device) if device is not None else None
+        for _ in range(config.num_hidden_layers):
+            conv_state: torch.Tensor = torch.zeros(
+                self.max_batch_size,
+                self.intermediate_size,
+                self.conv_kernel_size,
+                device=device,
+                dtype=self._dtype,
+            )
+            ssm_state: torch.Tensor = torch.zeros(
+                self.max_batch_size,
+                self.intermediate_size,
+                self.ssm_state_size,
+                device=device,
+                dtype=self._dtype,
+            )
+
+            torch._dynamo.mark_static_address(conv_state)
+            torch._dynamo.mark_static_address(ssm_state)
+            self.conv_states.append(conv_state)
+            self.ssm_states.append(ssm_state)
+
+    def update_conv_state(
+        self, layer_idx: int, new_conv_state: torch.Tensor, cache_position: torch.LongTensor
+    ) -> torch.Tensor:
+        # This `if` blocks is only reached in multigpu and if `layer_device_map` is not passed. It is used
+        # when the cache is initialized in the forward pass (e.g. FalconMamba)
+        if self.conv_states[layer_idx].device != new_conv_state.device:
+            self.conv_states[layer_idx] = self.conv_states[layer_idx].to(new_conv_state.device)
+
+        conv_state = self.conv_states[layer_idx]
+        cache_position = cache_position.clamp(0, self.conv_kernel_size - 1)
+
+        conv_state = conv_state.roll(shifts=-1, dims=-1)
+        conv_state[:, :, cache_position] = new_conv_state.to(device=conv_state.device, dtype=conv_state.dtype)
+        self.conv_states[layer_idx].zero_()
+        self.conv_states[layer_idx] += conv_state
+        return self.conv_states[layer_idx]
+
+    def update_ssm_state(self, layer_idx: int, new_ssm_state: torch.Tensor):
+        self.ssm_states[layer_idx].zero_()
+        self.ssm_states[layer_idx] += new_ssm_state.to(self.ssm_states[layer_idx].device)
+        return self.ssm_states[layer_idx]
+
+    def reset(self):
+        for layer_idx in range(len(self.conv_states)):
+            # In-place ops prevent breaking the static address
+            self.conv_states[layer_idx].zero_()
+            self.ssm_states[layer_idx].zero_()
+
+
+def rms_forward(hidden_states, variance_epsilon=1e-6):
+    """
+    Calculates simple RMSNorm with no learnable weights. `MambaRMSNorm` will
+    leverage this in order to multiply the final result with the RMSNorm weight
+
+    Args:
+        hidden_states (`torch.Tensor`):
+            Hidden states to normalize
+        variance_epsilon (`float`):
+            The eps value to add in the square root scaling factor
+    """
+    input_dtype = hidden_states.dtype
+    hidden_states = hidden_states.to(torch.float32)
+
+    variance = hidden_states.pow(2).mean(-1, keepdim=True)
+    hidden_states = hidden_states * torch.rsqrt(variance + variance_epsilon)
+    return hidden_states.to(input_dtype)
+
+
+class FalconMambaMixer(nn.Module):
+    """
+    Compute ∆, A, B, C, and D the state space parameters and compute the `contextualized_states`.
+    A, D are input independent (see FalconMamba paper [1] Section 3.5.2 "Interpretation of A" for why A isn't selective)
+    ∆, B, C are input-dependent (this is a key difference between FalconMamba and the linear time invariant S4,
+    and is why FalconMamba is called **selective** state spaces)
+    """
+
+    def __init__(self, config: FalconMambaConfig, layer_idx: int):
+        super().__init__()
+        self.config = config
+        self.hidden_size = config.hidden_size
+        self.ssm_state_size = config.state_size
+        self.conv_kernel_size = config.conv_kernel
+        self.intermediate_size = config.intermediate_size
+        self.time_step_rank = int(config.time_step_rank)
+        self.layer_idx = layer_idx
+        self.use_conv_bias = config.use_conv_bias
+        self.conv1d = nn.Conv1d(
+            in_channels=self.intermediate_size,
+            out_channels=self.intermediate_size,
+            bias=config.use_conv_bias,
+            kernel_size=config.conv_kernel,
+            groups=self.intermediate_size,
+            padding=config.conv_kernel - 1,
+        )
+
+        self.activation = config.hidden_act
+        self.act = ACT2FN[config.hidden_act]
+
+        self.use_falcon_mambapy = config.use_falcon_mambapy
+
+        # projection of the input hidden states
+        self.in_proj = nn.Linear(self.hidden_size, self.intermediate_size * 2, bias=config.use_bias)
+        # selective projection used to make dt, B and C input dependent
+        self.x_proj = nn.Linear(self.intermediate_size, self.time_step_rank + self.ssm_state_size * 2, bias=False)
+        # time step projection (discretization)
+        self.dt_proj = nn.Linear(self.time_step_rank, self.intermediate_size, bias=True)
+
+        # S4D real initialization. These are not discretized!
+        # The core is to load them, compute the discrete states, then write the updated state. Keeps the memory bounded
+        A = torch.arange(1, self.ssm_state_size + 1, dtype=torch.float32)[None, :]
+        A = A.expand(self.intermediate_size, -1).contiguous()
+
+        self.A_log = nn.Parameter(torch.log(A))
+        self.D = nn.Parameter(torch.ones(self.intermediate_size))
+        self.out_proj = nn.Linear(self.intermediate_size, self.hidden_size, bias=config.use_bias)
+        self.use_bias = config.use_bias
+
+        self.warn_slow_implementation()
+        # Triton expects to pass RMS weights even if they are non learnable, thus we need to create these weights here
+        self.register_buffer(
+            "b_c_rms", torch.nn.Parameter(torch.ones(self.ssm_state_size), requires_grad=False), persistent=False
+        )
+        self.register_buffer(
+            "dt_rms", torch.nn.Parameter(torch.ones(self.intermediate_size), requires_grad=False), persistent=False
+        )
+        self.rms_eps = config.mixer_rms_eps
+
+    def warn_slow_implementation(self):
+        is_fast_path_available = all(
+            (selective_state_update, selective_scan_fn, causal_conv1d_fn, causal_conv1d_update, mamba_inner_fn)
+        )
+        if not is_fast_path_available:
+            if self.use_falcon_mambapy:
+                if is_mambapy_available():
+                    logger.warning_once(
+                        "The fast path is not available because one of `(selective_state_update, selective_scan_fn, causal_conv1d_fn, causal_conv1d_update, mamba_inner_fn)`"
+                        " is None. Falling back to the mamba.py backend. To install follow https://github.com/state-spaces/mamba/#installation and"
+                        " https://github.com/Dao-AILab/causal-conv1d"
+                    )
+                else:
+                    raise ImportError(
+                        "use_mambapy is set to True but the mambapy package is not installed. To install it follow https://github.com/alxndrTL/mamba.py."
+                    )
+            else:
+                logger.warning_once(
+                    "The fast path is not available because one of `(selective_state_update, selective_scan_fn, causal_conv1d_fn, causal_conv1d_update, mamba_inner_fn)`"
+                    " is None. Falling back to the sequential implementation of Mamba, as use_mambapy is set to False. To install follow https://github.com/state-spaces/mamba/#installation and"
+                    " https://github.com/Dao-AILab/causal-conv1d. For the mamba.py backend, follow https://github.com/alxndrTL/mamba.py."
+                )
+
+    def cuda_kernels_forward(
+        self,
+        hidden_states: torch.Tensor,
+        cache_params: Optional[FalconMambaCache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.LongTensor] = None,
+    ):
+        # 1. Gated MLP's linear projection
+        projected_states = self.in_proj(hidden_states).transpose(1, 2)
+
+        if self.training and cache_params is None:  # Doesn't support outputting the states -> used for training
+            contextualized_states = mamba_inner_fn(
+                projected_states,
+                self.conv1d.weight,
+                self.conv1d.bias if self.use_conv_bias else None,
+                self.x_proj.weight,
+                self.dt_proj.weight,
+                self.out_proj.weight,
+                self.out_proj.bias.float() if self.use_bias else None,
+                -torch.exp(self.A_log.float()),
+                None,  # input-dependent B
+                None,  # input-dependent C
+                self.D.float(),
+                delta_bias=self.dt_proj.bias.float(),
+                delta_softplus=True,
+                b_rms_weight=self.b_c_rms,
+                c_rms_weight=self.b_c_rms,
+                dt_rms_weight=self.dt_rms,
+                b_c_dt_rms_eps=self.rms_eps,
+            )
+
+        else:
+            hidden_states, gate = projected_states.chunk(2, dim=1)
+
+            if attention_mask is not None:
+                hidden_states = hidden_states * attention_mask.unsqueeze(1)
+
+            # 2. Convolution sequence transformation
+            conv_weights = self.conv1d.weight.view(self.conv1d.weight.size(0), self.conv1d.weight.size(2))
+            if cache_params is not None and cache_position[0] > 0:
+                hidden_states = causal_conv1d_update(
+                    hidden_states.squeeze(-1),
+                    cache_params.conv_states[self.layer_idx],
+                    conv_weights,
+                    self.conv1d.bias,
+                    self.activation,
+                )
+                hidden_states = hidden_states.unsqueeze(-1)
+            else:
+                if cache_params is not None:
+                    conv_states = nn.functional.pad(
+                        hidden_states, (self.conv_kernel_size - hidden_states.shape[-1], 0)
+                    )
+                    cache_params.update_conv_state(self.layer_idx, conv_states, cache_position)
+                hidden_states = causal_conv1d_fn(
+                    hidden_states, conv_weights, self.conv1d.bias, activation=self.activation
+                )
+
+            if attention_mask is not None:
+                hidden_states = hidden_states * attention_mask.unsqueeze(1)
+
+            # 3. State Space Model sequence transformation
+            # 3.a. input varying initialization of time_step, B and C
+            ssm_parameters = self.x_proj(hidden_states.transpose(1, 2))
+            time_step, B, C = torch.split(
+                ssm_parameters, [self.time_step_rank, self.ssm_state_size, self.ssm_state_size], dim=-1
+            )
+
+            B = rms_forward(B, variance_epsilon=self.rms_eps)
+            C = rms_forward(C, variance_epsilon=self.rms_eps)
+            time_step = rms_forward(time_step, variance_epsilon=self.rms_eps)
+
+            # In case the model has been quantized, we need a hack to properly call the `nn.Linear` module
+            # at the price of a small overhead.
+            if hasattr(self.config, "_pre_quantization_dtype"):
+                discrete_time_step = (self.dt_proj(time_step) - self.dt_proj.bias).transpose(1, 2)
+            else:
+                discrete_time_step = self.dt_proj.weight @ time_step.transpose(1, 2)
+
+            A = -torch.exp(self.A_log.float())
+            # 3.c perform the recurrence y ← SSM(A, B, C)(x)
+            time_proj_bias = self.dt_proj.bias.float() if hasattr(self.dt_proj, "bias") else None
+            if cache_params is not None and cache_position[0] > 0:
+                scan_outputs = selective_state_update(
+                    cache_params.ssm_states[self.layer_idx],
+                    hidden_states[..., 0],
+                    discrete_time_step[..., 0],
+                    A,
+                    B[:, 0],
+                    C[:, 0],
+                    self.D,
+                    gate[..., 0],
+                    time_proj_bias,
+                    dt_softplus=True,
+                ).unsqueeze(-1)
+            else:
+                scan_outputs, ssm_state = selective_scan_fn(
+                    hidden_states,
+                    discrete_time_step,
+                    A,
+                    B.transpose(1, 2),
+                    C.transpose(1, 2),
+                    self.D.float(),
+                    gate,
+                    time_proj_bias,
+                    delta_softplus=True,
+                    return_last_state=True,
+                )
+                if ssm_state is not None and cache_params is not None:
+                    cache_params.update_ssm_state(self.layer_idx, ssm_state)
+
+            # 4. Final linear projection
+            contextualized_states = self.out_proj(scan_outputs.transpose(1, 2))
+        return contextualized_states
+
+    # fmt: off
+    def slow_forward(self,
+        input_states,
+        cache_params: Optional[FalconMambaCache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.LongTensor] = None,
+    ):
+        batch_size, seq_len, _ = input_states.shape
+        dtype = input_states.dtype
+        # 1. Gated MLP's linear projection
+        projected_states = self.in_proj(input_states).transpose(1, 2)  # [batch, 2 * intermediate_size, seq_len]
+        hidden_states, gate = projected_states.chunk(2, dim=1)
+
+        if attention_mask is not None:
+            hidden_states = hidden_states * attention_mask.unsqueeze(1)
+
+        # 2. Convolution sequence transformation
+        if cache_params is not None:
+            ssm_state = cache_params.ssm_states[self.layer_idx].clone()
+            ssm_state = ssm_state.to(hidden_states.device)
+            # use `cache_position.shape[0]` to check whether we are in prefill
+            # stage, it's equivalent to check `cache_position[0] == 0`, which
+            # breaks dynamo fullgraph constraints
+            if cache_position is not None and cache_position.shape[0] == self.conv_kernel_size:
+                conv_state = nn.functional.pad(hidden_states, (self.conv_kernel_size - hidden_states.shape[-1], 0))
+
+                cache_params.update_conv_state(self.layer_idx, conv_state, cache_position)
+                hidden_states = self.act(
+                    self.conv1d(hidden_states)[..., :seq_len]
+                )  # [batch, intermediate_size, seq_len]
+            else:
+                conv_state = cache_params.update_conv_state(self.layer_idx, hidden_states, cache_position)
+                conv_state = conv_state.to(self.conv1d.weight.device)
+                hidden_states = torch.sum(conv_state * self.conv1d.weight[:, 0, :], dim=-1)
+                if self.use_conv_bias:
+                    hidden_states += self.conv1d.bias
+                hidden_states = (
+                    self.act(hidden_states).to(dtype).unsqueeze(-1)
+                )  # [batch, intermediate_size, 1] : decoding
+        else:
+            ssm_state = torch.zeros(
+                (batch_size, self.intermediate_size, self.ssm_state_size), device=hidden_states.device, dtype=dtype
+            )
+            hidden_states = self.act(self.conv1d(hidden_states)[..., :seq_len])  # [batch, intermediate_size, seq_len]
+
+        if attention_mask is not None:
+            hidden_states = hidden_states * attention_mask.unsqueeze(1)
+
+        # 3. State Space Model sequence transformation
+        # 3.a. Selection:  [batch, seq_len, self.time_step_rank + self.ssm_state_size * 2]
+        ssm_parameters = self.x_proj(hidden_states.transpose(1, 2))
+        time_step, B, C = torch.split(
+            ssm_parameters, [self.time_step_rank, self.ssm_state_size, self.ssm_state_size], dim=-1
+        )
+
+        B = rms_forward(B, variance_epsilon=self.rms_eps)
+        C = rms_forward(C, variance_epsilon=self.rms_eps)
+        time_step = rms_forward(time_step, variance_epsilon=self.rms_eps)
+
+        discrete_time_step = self.dt_proj(time_step)  # [batch, seq_len, intermediate_size]
+        discrete_time_step = nn.functional.softplus(discrete_time_step).transpose(
+            1, 2
+        )  # [batch, intermediate_size, seq_len]
+
+        # 3.b. Discretization: B and C to [batch, seq_len, intermediate_size, ssm_state_size] (SRAM)
+        A = -torch.exp(self.A_log.float())  # [intermediate_size, ssm_state_size]
+        discrete_A = torch.exp(
+            A[None, :, None, :] * discrete_time_step[:, :, :, None]
+        )  # [batch, intermediate_size, seq_len, ssm_state_size]
+        discrete_B = (
+            discrete_time_step[:, :, :, None] * B[:, None, :, :].float()
+        )  # [batch, intermediate_size, seq_len, ssm_state_size]
+        deltaB_u = discrete_B * hidden_states[:, :, :, None].float()
+
+        # 3.c perform the recurrence y ← SSM(A, B, C)(x)
+        if self.use_falcon_mambapy and self.training and cache_params is None:
+            hs = pscan(
+                discrete_A.transpose(1, 2), deltaB_u.transpose(1, 2)
+            )  # [batch, seq_len, intermediate_size, ssm_state_size]
+            scan_output = (hs @ C.unsqueeze(-1)).squeeze(3).transpose(1, 2)  # [batch, intermediate_size, seq_len]
+            scan_output = scan_output + hidden_states * self.D[None, :, None]
+            scan_output = scan_output * self.act(gate)
+        else:
+            scan_outputs = []
+            for i in range(seq_len):
+                ssm_state = (
+                    discrete_A[:, :, i, :] * ssm_state + deltaB_u[:, :, i, :]
+                )  # [batch, intermediate_size, ssm_state]
+                scan_output = torch.matmul(
+                    ssm_state.to(dtype), C[:, i, :].unsqueeze(-1)
+                )  # [batch, intermediate_size, 1]
+                scan_outputs.append(scan_output[:, :, 0])
+            scan_output = torch.stack(scan_outputs, dim=-1)  # [batch, intermediate_size, seq_len]
+            scan_output = scan_output + (hidden_states * self.D[None, :, None])
+            scan_output = scan_output * self.act(gate)
+
+            if cache_params is not None:
+                cache_params.update_ssm_state(self.layer_idx, ssm_state)
+
+        # 4. Final linear projection
+        contextualized_states = self.out_proj(scan_output.transpose(1, 2))  # [batch, seq_len, hidden_size]
+        return contextualized_states
+    # fmt: on
+
+    def forward(
+        self,
+        hidden_states,
+        cache_params: Optional[FalconMambaCache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.LongTensor] = None,
+    ):
+        is_fast_path_available = all(
+            (selective_state_update, selective_scan_fn, causal_conv1d_fn, causal_conv1d_update, mamba_inner_fn)
+        )
+        if is_fast_path_available and "cuda" in self.x_proj.weight.device.type and not torch._dynamo.is_compiling():
+            return self.cuda_kernels_forward(hidden_states, cache_params, cache_position, attention_mask)
+        return self.slow_forward(hidden_states, cache_params, cache_position, attention_mask)
+
+
+class FalconMambaRMSNorm(nn.Module):
+    def __init__(self, hidden_size, eps=1e-6):
+        """
+        FalconMambaRMSNorm is equivalent to T5LayerNorm and LlamaRMSNorm
+        """
+        super().__init__()
+        self.weight = nn.Parameter(torch.ones(hidden_size))
+        self.variance_epsilon = eps
+
+    def forward(self, hidden_states):
+        return self.weight.to(hidden_states.device) * rms_forward(
+            hidden_states, variance_epsilon=self.variance_epsilon
+        )
+
+    def extra_repr(self):
+        return f"{self.weight.shape[0]}, eps={self.variance_epsilon}"
+
+
+class FalconMambaBlock(GradientCheckpointingLayer):
+    def __init__(self, config, layer_idx):
+        super().__init__()
+        self.config = config
+        self.layer_idx = layer_idx
+        self.residual_in_fp32 = config.residual_in_fp32
+        self.norm = FalconMambaRMSNorm(config.hidden_size, eps=config.layer_norm_epsilon)
+        self.mixer = FalconMambaMixer(config, layer_idx=layer_idx)
+
+    def forward(
+        self,
+        hidden_states,
+        cache_params: Optional[FalconMambaCache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.LongTensor] = None,
+    ):
+        residual = hidden_states
+        hidden_states = self.norm(hidden_states.to(dtype=self.norm.weight.dtype))
+        if self.residual_in_fp32:
+            residual = residual.to(torch.float32)
+
+        hidden_states = self.mixer(
+            hidden_states, cache_params=cache_params, cache_position=cache_position, attention_mask=attention_mask
+        )
+        hidden_states = residual + hidden_states
+        return hidden_states
+
+
+@auto_docstring
+class FalconMambaPreTrainedModel(PreTrainedModel):
+    config: FalconMambaConfig
+    base_model_prefix = "backbone"
+    _no_split_modules = ["FalconMambaBlock", "FalconMambaMixer"]
+    supports_gradient_checkpointing = True
+    _is_stateful = True
+
+    def _init_weights(self, module):
+        """Initialize the weights."""
+        std = self.config.initializer_range
+        if isinstance(module, FalconMambaMixer):
+            # S4D real initialization. These are not discretized!
+            # The core is to load them, compute the discrete states, then write the updated state. Keeps the memory bounded
+            A = torch.arange(1, module.ssm_state_size + 1, dtype=torch.float32)[None, :]
+            A = A.expand(module.intermediate_size, -1).contiguous()
+            module.A_log.copy_(torch.log(A))
+            module.A_log._no_weight_decay = True
+            module.D._no_weight_decay = True
+            module.D.data.fill_(1.0)
+
+            dt_init_std = self.config.time_step_rank**-0.5 * self.config.time_step_scale
+            if self.config.time_step_init_scheme == "constant":
+                nn.init.constant_(module.dt_proj.weight, dt_init_std)
+            elif self.config.time_step_init_scheme == "random":
+                nn.init.uniform_(module.dt_proj.weight, -dt_init_std, dt_init_std)
+
+            dt = torch.exp(
+                torch.rand(self.config.intermediate_size)
+                * (math.log(self.config.time_step_max) - math.log(self.config.time_step_min))
+                + math.log(self.config.time_step_min)
+            ).clamp(min=self.config.time_step_floor)
+            # # Inverse of softplus: https://github.com/pytorch/pytorch/issues/72759
+            inv_dt = dt + torch.log(-torch.expm1(-dt))
+            module.dt_proj.bias.copy_(inv_dt)
+            module.dt_proj.bias._no_reinit = True
+
+            nn.init.kaiming_uniform_(module.conv1d.weight, a=math.sqrt(5))
+            if module.conv1d.bias is not None:
+                if not getattr(module.conv1d.bias, "_no_reinit", False):
+                    nn.init.zeros_(module.conv1d.bias)
+            nn.init.kaiming_uniform_(module.out_proj.weight, a=math.sqrt(5))
+
+            if self.config.rescale_prenorm_residual:
+                # Reinitialize selected weights subject to the OpenAI GPT-2 Paper Scheme:
+                #   > A modified initialization which accounts for the accumulation on the residual path with model depth. Scale
+                #   > the weights of residual layers at initialization by a factor of 1/√N where N is the # of residual layers.
+                #   >   -- GPT-2 :: https://openai.com/blog/better-language-models/
+                #
+                # Reference (Megatron-LM): https://github.com/NVIDIA/Megatron-LM/blob/main/megatron/model/gpt_model.py
+                # Special Scaled Initialization --> There are 2 Layer Norms per Transformer Block
+                # Following Pytorch init, except scale by 1/sqrt(2 * n_layer)
+                # We need to reinit p since this code could be called multiple times
+                # Having just p *= scale would repeatedly scale it down
+                p = module.out_proj.weight
+                p /= math.sqrt(self.config.num_hidden_layers)
+
+        if isinstance(module, nn.Linear):
+            if not getattr(module.weight, "_no_reinit", False):
+                nn.init.normal_(module.weight, std=std)
+            if module.bias is not None:
+                if not getattr(module.bias, "_no_reinit", False):
+                    nn.init.zeros_(module.bias)
+        elif isinstance(module, FalconMambaRMSNorm):
+            module.weight.data.fill_(1.0)
+        elif isinstance(module, nn.Embedding):
+            nn.init.normal_(module.weight, std=std)
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Class for the FALCON_MAMBA model outputs.
+    """
+)
+class FalconMambaOutput(ModelOutput):
+    r"""
+    cache_params (`FalconMambaCache`):
+        The state of the model at the last time step. Can be used in a forward method with the next `input_ids` to
+        avoid providing the old `input_ids`.
+
+        Includes both the State space model state matrices after the selective scan, and the Convolutional states
+    """
+
+    last_hidden_state: Optional[torch.FloatTensor] = None
+    cache_params: Optional[FalconMambaCache] = None
+    hidden_states: Optional[tuple[torch.FloatTensor]] = None
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Base class for causal language model (or autoregressive) outputs.
+    """
+)
+class FalconMambaCausalLMOutput(ModelOutput):
+    r"""
+    loss (`torch.FloatTensor` of shape `(1,)`, *optional*, returned when `labels` is provided):
+        Language modeling loss (for next-token prediction).
+    logits (`torch.FloatTensor` of shape `(batch_size, sequence_length, config.vocab_size)`):
+        Prediction scores of the language modeling head (scores for each vocabulary token before SoftMax).
+    cache_params (`FalconMambaCache`):
+        The state of the model at the last time step. Can be used in a forward method with the next `input_ids` to
+        avoid providing the old `input_ids`.
+
+        Includes both the State space model state matrices after the selective scan, and the Convolutional states
+    """
+
+    loss: Optional[torch.FloatTensor] = None
+    logits: Optional[torch.FloatTensor] = None
+    cache_params: Optional[FalconMambaCache] = None
+    hidden_states: Optional[tuple[torch.FloatTensor]] = None
+
+
+@auto_docstring
+class FalconMambaModel(FalconMambaPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.embeddings = nn.Embedding(config.vocab_size, config.hidden_size)
+        self.layers = nn.ModuleList(
+            [FalconMambaBlock(config, layer_idx=idx) for idx in range(config.num_hidden_layers)]
+        )
+
+        self.gradient_checkpointing = False
+        self.norm_f = FalconMambaRMSNorm(config.hidden_size, eps=config.layer_norm_epsilon)
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.embeddings
+
+    def set_input_embeddings(self, new_embeddings):
+        self.embeddings = new_embeddings
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        inputs_embeds: Optional[torch.LongTensor] = None,
+        cache_params: Optional[FalconMambaCache] = None,
+        use_cache: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.LongTensor] = None,
+    ) -> Union[tuple, FalconMambaOutput]:
+        r"""
+        cache_params (`FalconMambaCache`, *optional*):
+            If passed along, the model uses the previous state in all the blocks (which will give the output for the
+            `input_ids` provided as if the model add `state_input_ids + input_ids` as context).
+        use_cache (`bool`, *optional*):
+            If set to `True`, the `cache_params` is returned and can be used to quickly generate the next logits.
+        """
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        use_cache = use_cache if use_cache is not None else (self.config.use_cache if not self.training else False)
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if (input_ids is None) ^ (inputs_embeds is not None):  # ^ is python for xor
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if inputs_embeds is None:
+            inputs_embeds = self.embeddings(input_ids)
+
+        if self.gradient_checkpointing and self.training and use_cache:
+            use_cache = False
+
+        if use_cache:
+            if cache_params is None:
+                cache_params = FalconMambaCache(
+                    self.config, inputs_embeds.size(0), device=inputs_embeds.device, dtype=inputs_embeds.dtype
+                )
+                cache_position = torch.arange(0, self.config.conv_kernel, device=inputs_embeds.device)
+            elif cache_position is None:
+                # cases when we do manual forward instead of using `model.generate` which will initiate
+                # `cache_position` and makes sure it is not None, throw error here instead of doing some
+                # hack to conjecture the current cache position
+                raise ValueError(
+                    "You have to specify the `cache_position` manually when `use_cache=True` and `cache_params` is passed, "
+                    "you don't have to pass a `cache_params` if you are in prefilling stage because in that case it will "
+                    "be initialized for you automatically"
+                )
+        else:
+            cache_params = None
+
+        hidden_states = inputs_embeds
+        all_hidden_states = () if output_hidden_states else None
+        for mixer_block in self.layers:
+            hidden_states = mixer_block(
+                hidden_states,
+                cache_params=cache_params,
+                cache_position=cache_position,
+                attention_mask=attention_mask,
+            )
+
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_states,)
+
+        hidden_states = self.norm_f(hidden_states)
+
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        if not return_dict:
+            return tuple(v for v in [hidden_states, cache_params, all_hidden_states] if v is not None)
+
+        return FalconMambaOutput(
+            last_hidden_state=hidden_states,
+            cache_params=cache_params if use_cache else None,
+            hidden_states=all_hidden_states,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    The FALCON_MAMBA Model transformer with a language modeling head on top (linear layer with weights tied to the input
+    embeddings).
+    """
+)
+class FalconMambaForCausalLM(FalconMambaPreTrainedModel, GenerationMixin):
+    _tied_weights_keys = ["lm_head.weight"]
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.backbone = FalconMambaModel(config)
+        self.lm_head = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.backbone.get_input_embeddings()
+
+    def set_input_embeddings(self, new_embeddings):
+        return self.backbone.set_input_embeddings(new_embeddings)
+
+    def _update_model_kwargs_for_generation(
+        self, outputs: ModelOutput, model_kwargs: dict[str, Any], num_new_tokens: int = 1, **kwargs
+    ) -> dict[str, Any]:
+        model_kwargs["cache_params"] = outputs.get("cache_params", None)
+        if (
+            model_kwargs.get("use_cache", True)
+            and "cache_position" in model_kwargs
+            and model_kwargs["cache_position"] is not None
+        ):
+            model_kwargs["cache_position"] = model_kwargs["cache_position"][-1:] + num_new_tokens
+
+        if "attention_mask" in model_kwargs:
+            attention_mask = model_kwargs["attention_mask"]
+            model_kwargs["attention_mask"] = torch.cat(
+                [attention_mask, attention_mask.new_ones((attention_mask.shape[0], 1))], dim=-1
+            )
+
+        return model_kwargs
+
+    def prepare_inputs_for_generation(
+        self,
+        input_ids,
+        inputs_embeds=None,
+        use_cache=None,
+        cache_params: Optional[FalconMambaCache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.LongTensor] = None,
+        **kwargs,
+    ):
+        # Overwritten -- uses `cache_params` as opposed to `past_key_values`
+        model_inputs = {"input_ids": input_ids.contiguous()}
+        if use_cache and cache_params is None:
+            # we initialize the `cache_position` to full size of `conv_states` at prefill stage
+            # considering padding will be applied when input length is shorter, and truncation
+            # will be applied when it is longer, so it will be equivalent to always have it match
+            # the length of `cache_params.conv_states`, which is `config.conv_kernel`
+            cache_position = torch.arange(0, self.backbone.config.conv_kernel, device=input_ids.device)
+            if inputs_embeds is not None:
+                model_inputs = {"inputs_embeds": inputs_embeds}
+                max_batch_size = inputs_embeds.size(0)
+            else:
+                max_batch_size = input_ids.size(0)
+            cache_params = FalconMambaCache(self.backbone.config, max_batch_size, device=self.device, dtype=self.dtype)
+
+        if use_cache and cache_position[0] > 0:
+            model_inputs["input_ids"] = input_ids[:, -1].unsqueeze(-1).contiguous()
+            attention_mask = None
+
+        if not use_cache and inputs_embeds is not None:
+            model_inputs = {"inputs_embeds": inputs_embeds}
+
+        model_inputs.update(
+            {
+                "cache_params": cache_params,
+                "use_cache": use_cache,
+                "cache_position": cache_position,
+                "attention_mask": attention_mask,
+            }
+        )
+        return model_inputs
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.LongTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        cache_params: Optional[FalconMambaCache] = None,
+        labels: Optional[torch.LongTensor] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        use_cache: Optional[bool] = None,
+        cache_position: Optional[torch.Tensor] = None,
+        **kwargs,  # for now we need this for generation
+    ) -> Union[tuple, FalconMambaCausalLMOutput]:
+        r"""
+        cache_params (`FalconMambaCache`, *optional*):
+            If passed along, the model uses the previous state in all the blocks (which will give the output for the
+            `input_ids` provided as if the model add `state_input_ids + input_ids` as context).
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for language modeling. Note that the labels **are shifted** inside the model, i.e. you can set
+            `labels = input_ids` Indices are selected in `[-100, 0, ..., config.vocab_size]` All labels set to `-100`
+            are ignored (masked), the loss is only computed for labels in `[0, ..., config.vocab_size]`
+        use_cache (`bool`, *optional*):
+            If set to `True`, the `cache_params` is returned and can be used to quickly generate the next logits.
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        falcon_mamba_outputs = self.backbone(
+            input_ids,
+            cache_params=cache_params,
+            inputs_embeds=inputs_embeds,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            attention_mask=attention_mask,
+        )
+        hidden_states = falcon_mamba_outputs[0]
+
+        logits = self.lm_head(hidden_states.to(self.lm_head.weight.dtype)).float()
+
+        loss = None
+        if labels is not None:
+            # move labels to correct device to enable model parallelism
+            labels = labels.to(logits.device)
+            # Shift so that tokens < n predict n
+            shift_logits = logits[..., :-1, :].contiguous()
+            shift_labels = labels[..., 1:].contiguous()
+            # Flatten the tokens
+            loss_fct = CrossEntropyLoss()
+            loss = loss_fct(shift_logits.view(-1, shift_logits.size(-1)), shift_labels.view(-1))
+
+        if not return_dict:
+            output = (logits,) + falcon_mamba_outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return FalconMambaCausalLMOutput(
+            loss=loss,
+            logits=logits,
+            cache_params=falcon_mamba_outputs.cache_params,
+            hidden_states=falcon_mamba_outputs.hidden_states,
+        )
+
+
+__all__ = ["FalconMambaForCausalLM", "FalconMambaModel", "FalconMambaPreTrainedModel", "FalconMambaCache"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon_mamba/modular_falcon_mamba.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon_mamba/modular_falcon_mamba.py
new file mode 100644
index 0000000000000000000000000000000000000000..e28a84e2f0c28cf5361a2c858f83bba280c4852c
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/falcon_mamba/modular_falcon_mamba.py
@@ -0,0 +1,546 @@
+# coding=utf-8
+# Copyright 2024 Tri Dao, Albert Gu, Technological Innovation Institute and HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch FALCONMAMBA model."""
+
+from typing import Optional
+
+import torch
+import torch.utils.checkpoint
+from torch import nn
+
+from ...utils import auto_docstring, logging
+from ...utils.import_utils import is_causal_conv1d_available, is_mamba_ssm_available, is_mambapy_available
+from ..mamba.configuration_mamba import MambaConfig
+from ..mamba.modeling_mamba import (
+    MambaBlock,
+    MambaCache,
+    MambaCausalLMOutput,
+    MambaForCausalLM,
+    MambaMixer,
+    MambaModel,
+    MambaOutput,
+    MambaPreTrainedModel,
+    MambaRMSNorm,
+)
+
+
+logger = logging.get_logger(__name__)
+
+if is_mambapy_available():
+    from mambapy.pscan import pscan
+else:
+    pscan = None
+
+if is_mamba_ssm_available():
+    from mamba_ssm.ops.selective_scan_interface import selective_scan_fn
+    from mamba_ssm.ops.triton.selective_state_update import selective_state_update
+
+    from ...kernels.falcon_mamba import mamba_inner_fn
+else:
+    selective_state_update, selective_scan_fn, mamba_inner_fn = None, None, None
+
+if is_causal_conv1d_available():
+    from causal_conv1d import causal_conv1d_fn, causal_conv1d_update
+else:
+    causal_conv1d_update, causal_conv1d_fn = None, None
+
+
+class FalconMambaConfig(MambaConfig):
+    """
+    This is the configuration class to store the configuration of a [`FalconMambaModel`]. It is used to instantiate a FALCON_MAMBA
+    model according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a similar configuration to that of the FALCON_MAMBA
+    [tiiuae/falcon-mamba-7b](https://huggingface.co/tiiuae/falcon-mamba-7b) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 50280):
+            Vocabulary size of the FALCON_MAMBA model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`FalconMambaModel`].
+        hidden_size (`int`, *optional*, defaults to 768):
+            Dimensionality of the embeddings and hidden states.
+        state_size (`int`, *optional*, defaults to 16): shape of the state space latents.
+        num_hidden_layers (`int`, *optional*, defaults to 32):
+            Number of hidden layers in the model.
+        layer_norm_epsilon (`float`, *optional*, defaults to 1e-05):
+            The epsilon to use in the layer normalization layers.
+        pad_token_id (`int`, *optional*, defaults to 0):
+            Padding token id.
+        bos_token_id (`int`, *optional*, defaults to 0):
+            The id of the beginning of sentence token in the vocabulary.
+        eos_token_id (`int`, *optional*, defaults to 0):
+            The id of the end of sentence token in the vocabulary.
+        expand (`int`, *optional*, defaults to 2): Expanding factor used to determine the intermediate size.
+        conv_kernel (`int`, *optional*, defaults to 4): Size of the convolution kernel.
+        use_bias (`bool`, *optional*, defaults to `False`):
+            Whether or not to use bias in ["in_proj", "out_proj"] of the mixer block
+        use_conv_bias (`bool`, *optional*, defaults to `True`):
+            Whether or not to use bias in the convolution layer of the mixer block.
+        hidden_act (`str`, *optional*, defaults to `"silu"`):
+            The non-linear activation function (function or string) in the decoder.
+        initializer_range (`float`, *optional*, defaults to 0.1):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        residual_in_fp32 (`bool`, *optional*, defaults to `True`):
+            Whether or not residuals should be in `float32`. If set to `False` residuals will keep the same `dtype` as the rest of the model
+        time_step_rank (`Union[int,str]`, *optional*, defaults to `"auto"`):
+            Rank of the discretization projection matrix. `"auto"` means that it will default to `math.ceil(self.hidden_size / 16)`
+        time_step_scale (`float`, *optional*, defaults to 1.0):
+            Scale used used to scale `dt_proj.bias`.
+        time_step_min (`float`, *optional*, defaults to 0.001):
+            Minimum `time_step` used to bound `dt_proj.bias`.
+        time_step_max (`float`, *optional*, defaults to 0.1):
+            Maximum `time_step` used to bound `dt_proj.bias`.
+        time_step_init_scheme (`float`, *optional*, defaults to `"random"`):
+            Init scheme used for `dt_proj.weight`. Should be one of `["random","uniform"]`
+        time_step_floor (`float`, *optional*, defaults to 0.0001):
+            Minimum clamping value of the `dt_proj.bias` layer initialization.
+        rescale_prenorm_residual (`bool`, *optional*, defaults to `False`):
+            Whether or not to rescale `out_proj` weights when initializing.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the cache should be used.
+        use_falcon_mambapy (`bool`, *optional*, defaults to `False`):
+            This argument corresponds to `use_mambapy` in MambaConfig.
+            Determines the fallback strategy during training if the CUDA-based official implementation of Mamba is not available. If `True`, the mamba.py implementation is used. If `False`, the naive and slower implementation is used. Consider switching to the naive version if memory is limited.
+        mixer_rms_eps (`float`, *optional*, defaults to 1e-06):
+            The RMS norm epsilon value that is used in the Mixer RMS norm for B, C and dt states.
+
+
+    Example:
+
+    ```python
+    >>> from transformers import FalconMambaConfig, FalconMambaModel
+
+    >>> # Initializing a FalconMamba configuration
+    >>> configuration = FalconMambaConfig()
+
+    >>> # Initializing a model (with random weights) from the configuration
+    >>> model = FalconMambaModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    def __init__(
+        self,
+        vocab_size=50280,
+        hidden_size=768,
+        state_size=16,
+        num_hidden_layers=32,
+        layer_norm_epsilon=1e-5,
+        pad_token_id=0,
+        bos_token_id=0,
+        eos_token_id=0,
+        expand=2,
+        conv_kernel=4,
+        use_bias=False,
+        use_conv_bias=True,
+        hidden_act="silu",
+        initializer_range=0.1,
+        residual_in_fp32=True,
+        time_step_rank="auto",
+        time_step_scale=1.0,
+        time_step_min=0.001,
+        time_step_max=0.1,
+        time_step_init_scheme="random",
+        time_step_floor=1e-4,
+        rescale_prenorm_residual=False,
+        use_cache=True,
+        use_falcon_mambapy=False,
+        mixer_rms_eps=1e-6,
+        **kwargs,
+    ):
+        super().__init__(
+            vocab_size=vocab_size,
+            hidden_size=hidden_size,
+            state_size=state_size,
+            num_hidden_layers=num_hidden_layers,
+            layer_norm_epsilon=layer_norm_epsilon,
+            pad_token_id=pad_token_id,
+            bos_token_id=bos_token_id,
+            eos_token_id=eos_token_id,
+            expand=expand,
+            conv_kernel=conv_kernel,
+            use_bias=use_bias,
+            use_conv_bias=use_conv_bias,
+            hidden_act=hidden_act,
+            initializer_range=initializer_range,
+            residual_in_fp32=residual_in_fp32,
+            time_step_rank=time_step_rank,
+            time_step_scale=time_step_scale,
+            time_step_min=time_step_min,
+            time_step_max=time_step_max,
+            time_step_init_scheme=time_step_init_scheme,
+            time_step_floor=time_step_floor,
+            rescale_prenorm_residual=rescale_prenorm_residual,
+            use_cache=use_cache,
+            use_falcon_mambapy=use_falcon_mambapy,
+            **kwargs,
+        )
+        self.mixer_rms_eps = mixer_rms_eps
+        # This is needed since mamba overrides the intermediate_size attribute
+        self.intermediate_size = (
+            int(expand * self.hidden_size)
+            if kwargs.get("intermediate_size") is None
+            else kwargs.get("intermediate_size")
+        )
+
+
+class FalconMambaCache(MambaCache):
+    pass
+
+
+def rms_forward(hidden_states, variance_epsilon=1e-6):
+    """
+    Calculates simple RMSNorm with no learnable weights. `MambaRMSNorm` will
+    leverage this in order to multiply the final result with the RMSNorm weight
+
+    Args:
+        hidden_states (`torch.Tensor`):
+            Hidden states to normalize
+        variance_epsilon (`float`):
+            The eps value to add in the square root scaling factor
+    """
+    input_dtype = hidden_states.dtype
+    hidden_states = hidden_states.to(torch.float32)
+
+    variance = hidden_states.pow(2).mean(-1, keepdim=True)
+    hidden_states = hidden_states * torch.rsqrt(variance + variance_epsilon)
+    return hidden_states.to(input_dtype)
+
+
+class FalconMambaMixer(MambaMixer):
+    def warn_slow_implementation(self):
+        is_fast_path_available = all(
+            (selective_state_update, selective_scan_fn, causal_conv1d_fn, causal_conv1d_update, mamba_inner_fn)
+        )
+        if not is_fast_path_available:
+            if self.use_falcon_mambapy:
+                if is_mambapy_available():
+                    logger.warning_once(
+                        "The fast path is not available because one of `(selective_state_update, selective_scan_fn, causal_conv1d_fn, causal_conv1d_update, mamba_inner_fn)`"
+                        " is None. Falling back to the mamba.py backend. To install follow https://github.com/state-spaces/mamba/#installation and"
+                        " https://github.com/Dao-AILab/causal-conv1d"
+                    )
+                else:
+                    raise ImportError(
+                        "use_mambapy is set to True but the mambapy package is not installed. To install it follow https://github.com/alxndrTL/mamba.py."
+                    )
+            else:
+                logger.warning_once(
+                    "The fast path is not available because one of `(selective_state_update, selective_scan_fn, causal_conv1d_fn, causal_conv1d_update, mamba_inner_fn)`"
+                    " is None. Falling back to the sequential implementation of Mamba, as use_mambapy is set to False. To install follow https://github.com/state-spaces/mamba/#installation and"
+                    " https://github.com/Dao-AILab/causal-conv1d. For the mamba.py backend, follow https://github.com/alxndrTL/mamba.py."
+                )
+
+    def __init__(self, config: FalconMambaConfig, layer_idx: int):
+        super().__init__(config, layer_idx)
+        # Triton expects to pass RMS weights even if they are non learnable, thus we need to create these weights here
+        self.register_buffer(
+            "b_c_rms", torch.nn.Parameter(torch.ones(self.ssm_state_size), requires_grad=False), persistent=False
+        )
+        self.register_buffer(
+            "dt_rms", torch.nn.Parameter(torch.ones(self.intermediate_size), requires_grad=False), persistent=False
+        )
+        self.rms_eps = config.mixer_rms_eps
+
+    def cuda_kernels_forward(
+        self,
+        hidden_states: torch.Tensor,
+        cache_params: Optional[FalconMambaCache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.LongTensor] = None,
+    ):
+        # 1. Gated MLP's linear projection
+        projected_states = self.in_proj(hidden_states).transpose(1, 2)
+
+        if self.training and cache_params is None:  # Doesn't support outputting the states -> used for training
+            contextualized_states = mamba_inner_fn(
+                projected_states,
+                self.conv1d.weight,
+                self.conv1d.bias if self.use_conv_bias else None,
+                self.x_proj.weight,
+                self.dt_proj.weight,
+                self.out_proj.weight,
+                self.out_proj.bias.float() if self.use_bias else None,
+                -torch.exp(self.A_log.float()),
+                None,  # input-dependent B
+                None,  # input-dependent C
+                self.D.float(),
+                delta_bias=self.dt_proj.bias.float(),
+                delta_softplus=True,
+                b_rms_weight=self.b_c_rms,
+                c_rms_weight=self.b_c_rms,
+                dt_rms_weight=self.dt_rms,
+                b_c_dt_rms_eps=self.rms_eps,
+            )
+
+        else:
+            hidden_states, gate = projected_states.chunk(2, dim=1)
+
+            if attention_mask is not None:
+                hidden_states = hidden_states * attention_mask.unsqueeze(1)
+
+            # 2. Convolution sequence transformation
+            conv_weights = self.conv1d.weight.view(self.conv1d.weight.size(0), self.conv1d.weight.size(2))
+            if cache_params is not None and cache_position[0] > 0:
+                hidden_states = causal_conv1d_update(
+                    hidden_states.squeeze(-1),
+                    cache_params.conv_states[self.layer_idx],
+                    conv_weights,
+                    self.conv1d.bias,
+                    self.activation,
+                )
+                hidden_states = hidden_states.unsqueeze(-1)
+            else:
+                if cache_params is not None:
+                    conv_states = nn.functional.pad(
+                        hidden_states, (self.conv_kernel_size - hidden_states.shape[-1], 0)
+                    )
+                    cache_params.update_conv_state(self.layer_idx, conv_states, cache_position)
+                hidden_states = causal_conv1d_fn(
+                    hidden_states, conv_weights, self.conv1d.bias, activation=self.activation
+                )
+
+            if attention_mask is not None:
+                hidden_states = hidden_states * attention_mask.unsqueeze(1)
+
+            # 3. State Space Model sequence transformation
+            # 3.a. input varying initialization of time_step, B and C
+            ssm_parameters = self.x_proj(hidden_states.transpose(1, 2))
+            time_step, B, C = torch.split(
+                ssm_parameters, [self.time_step_rank, self.ssm_state_size, self.ssm_state_size], dim=-1
+            )
+
+            B = rms_forward(B, variance_epsilon=self.rms_eps)
+            C = rms_forward(C, variance_epsilon=self.rms_eps)
+            time_step = rms_forward(time_step, variance_epsilon=self.rms_eps)
+
+            # In case the model has been quantized, we need a hack to properly call the `nn.Linear` module
+            # at the price of a small overhead.
+            if hasattr(self.config, "_pre_quantization_dtype"):
+                discrete_time_step = (self.dt_proj(time_step) - self.dt_proj.bias).transpose(1, 2)
+            else:
+                discrete_time_step = self.dt_proj.weight @ time_step.transpose(1, 2)
+
+            A = -torch.exp(self.A_log.float())
+            # 3.c perform the recurrence y ← SSM(A, B, C)(x)
+            time_proj_bias = self.dt_proj.bias.float() if hasattr(self.dt_proj, "bias") else None
+            if cache_params is not None and cache_position[0] > 0:
+                scan_outputs = selective_state_update(
+                    cache_params.ssm_states[self.layer_idx],
+                    hidden_states[..., 0],
+                    discrete_time_step[..., 0],
+                    A,
+                    B[:, 0],
+                    C[:, 0],
+                    self.D,
+                    gate[..., 0],
+                    time_proj_bias,
+                    dt_softplus=True,
+                ).unsqueeze(-1)
+            else:
+                scan_outputs, ssm_state = selective_scan_fn(
+                    hidden_states,
+                    discrete_time_step,
+                    A,
+                    B.transpose(1, 2),
+                    C.transpose(1, 2),
+                    self.D.float(),
+                    gate,
+                    time_proj_bias,
+                    delta_softplus=True,
+                    return_last_state=True,
+                )
+                if ssm_state is not None and cache_params is not None:
+                    cache_params.update_ssm_state(self.layer_idx, ssm_state)
+
+            # 4. Final linear projection
+            contextualized_states = self.out_proj(scan_outputs.transpose(1, 2))
+        return contextualized_states
+
+    def slow_forward(
+        self,
+        input_states,
+        cache_params: Optional[FalconMambaCache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.LongTensor] = None,
+    ):
+        batch_size, seq_len, _ = input_states.shape
+        dtype = input_states.dtype
+        # 1. Gated MLP's linear projection
+        projected_states = self.in_proj(input_states).transpose(1, 2)  # [batch, 2 * intermediate_size, seq_len]
+        hidden_states, gate = projected_states.chunk(2, dim=1)
+
+        if attention_mask is not None:
+            hidden_states = hidden_states * attention_mask.unsqueeze(1)
+
+        # 2. Convolution sequence transformation
+        if cache_params is not None:
+            ssm_state = cache_params.ssm_states[self.layer_idx].clone()
+            ssm_state = ssm_state.to(hidden_states.device)
+            # use `cache_position.shape[0]` to check whether we are in prefill
+            # stage, it's equivalent to check `cache_position[0] == 0`, which
+            # breaks dynamo fullgraph constraints
+            if cache_position is not None and cache_position.shape[0] == self.conv_kernel_size:
+                conv_state = nn.functional.pad(hidden_states, (self.conv_kernel_size - hidden_states.shape[-1], 0))
+
+                cache_params.update_conv_state(self.layer_idx, conv_state, cache_position)
+                hidden_states = self.act(
+                    self.conv1d(hidden_states)[..., :seq_len]
+                )  # [batch, intermediate_size, seq_len]
+            else:
+                conv_state = cache_params.update_conv_state(self.layer_idx, hidden_states, cache_position)
+                conv_state = conv_state.to(self.conv1d.weight.device)
+                hidden_states = torch.sum(conv_state * self.conv1d.weight[:, 0, :], dim=-1)
+                if self.use_conv_bias:
+                    hidden_states += self.conv1d.bias
+                hidden_states = (
+                    self.act(hidden_states).to(dtype).unsqueeze(-1)
+                )  # [batch, intermediate_size, 1] : decoding
+        else:
+            ssm_state = torch.zeros(
+                (batch_size, self.intermediate_size, self.ssm_state_size), device=hidden_states.device, dtype=dtype
+            )
+            hidden_states = self.act(self.conv1d(hidden_states)[..., :seq_len])  # [batch, intermediate_size, seq_len]
+
+        if attention_mask is not None:
+            hidden_states = hidden_states * attention_mask.unsqueeze(1)
+
+        # 3. State Space Model sequence transformation
+        # 3.a. Selection:  [batch, seq_len, self.time_step_rank + self.ssm_state_size * 2]
+        ssm_parameters = self.x_proj(hidden_states.transpose(1, 2))
+        time_step, B, C = torch.split(
+            ssm_parameters, [self.time_step_rank, self.ssm_state_size, self.ssm_state_size], dim=-1
+        )
+
+        B = rms_forward(B, variance_epsilon=self.rms_eps)
+        C = rms_forward(C, variance_epsilon=self.rms_eps)
+        time_step = rms_forward(time_step, variance_epsilon=self.rms_eps)
+
+        discrete_time_step = self.dt_proj(time_step)  # [batch, seq_len, intermediate_size]
+        discrete_time_step = nn.functional.softplus(discrete_time_step).transpose(
+            1, 2
+        )  # [batch, intermediate_size, seq_len]
+
+        # 3.b. Discretization: B and C to [batch, seq_len, intermediate_size, ssm_state_size] (SRAM)
+        A = -torch.exp(self.A_log.float())  # [intermediate_size, ssm_state_size]
+        discrete_A = torch.exp(
+            A[None, :, None, :] * discrete_time_step[:, :, :, None]
+        )  # [batch, intermediate_size, seq_len, ssm_state_size]
+        discrete_B = (
+            discrete_time_step[:, :, :, None] * B[:, None, :, :].float()
+        )  # [batch, intermediate_size, seq_len, ssm_state_size]
+        deltaB_u = discrete_B * hidden_states[:, :, :, None].float()
+
+        # 3.c perform the recurrence y ← SSM(A, B, C)(x)
+        if self.use_falcon_mambapy and self.training and cache_params is None:
+            hs = pscan(
+                discrete_A.transpose(1, 2), deltaB_u.transpose(1, 2)
+            )  # [batch, seq_len, intermediate_size, ssm_state_size]
+            scan_output = (hs @ C.unsqueeze(-1)).squeeze(3).transpose(1, 2)  # [batch, intermediate_size, seq_len]
+            scan_output = scan_output + hidden_states * self.D[None, :, None]
+            scan_output = scan_output * self.act(gate)
+        else:
+            scan_outputs = []
+            for i in range(seq_len):
+                ssm_state = (
+                    discrete_A[:, :, i, :] * ssm_state + deltaB_u[:, :, i, :]
+                )  # [batch, intermediate_size, ssm_state]
+                scan_output = torch.matmul(
+                    ssm_state.to(dtype), C[:, i, :].unsqueeze(-1)
+                )  # [batch, intermediate_size, 1]
+                scan_outputs.append(scan_output[:, :, 0])
+            scan_output = torch.stack(scan_outputs, dim=-1)  # [batch, intermediate_size, seq_len]
+            scan_output = scan_output + (hidden_states * self.D[None, :, None])
+            scan_output = scan_output * self.act(gate)
+
+            if cache_params is not None:
+                cache_params.update_ssm_state(self.layer_idx, ssm_state)
+
+        # 4. Final linear projection
+        contextualized_states = self.out_proj(scan_output.transpose(1, 2))  # [batch, seq_len, hidden_size]
+        return contextualized_states
+
+    def forward(
+        self,
+        hidden_states,
+        cache_params: Optional[FalconMambaCache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.LongTensor] = None,
+    ):
+        is_fast_path_available = all(
+            (selective_state_update, selective_scan_fn, causal_conv1d_fn, causal_conv1d_update, mamba_inner_fn)
+        )
+        if is_fast_path_available and "cuda" in self.x_proj.weight.device.type and not torch._dynamo.is_compiling():
+            return self.cuda_kernels_forward(hidden_states, cache_params, cache_position, attention_mask)
+        return self.slow_forward(hidden_states, cache_params, cache_position, attention_mask)
+
+
+class FalconMambaRMSNorm(MambaRMSNorm):
+    def forward(self, hidden_states):
+        return self.weight.to(hidden_states.device) * rms_forward(
+            hidden_states, variance_epsilon=self.variance_epsilon
+        )
+
+
+class FalconMambaBlock(MambaBlock):
+    pass
+
+
+@auto_docstring
+class FalconMambaPreTrainedModel(MambaPreTrainedModel):
+    pass
+
+
+class FalconMambaOutput(MambaOutput):
+    pass
+
+
+class FalconMambaCausalLMOutput(MambaCausalLMOutput):
+    pass
+
+
+class FalconMambaModel(MambaModel, FalconMambaPreTrainedModel):
+    def __init__(self, config):
+        FalconMambaPreTrainedModel.__init__(config)
+
+        self.embeddings = nn.Embedding(config.vocab_size, config.hidden_size)
+        self.layers = nn.ModuleList(
+            [FalconMambaBlock(config, layer_idx=idx) for idx in range(config.num_hidden_layers)]
+        )
+
+        self.gradient_checkpointing = False
+        self.norm_f = FalconMambaRMSNorm(config.hidden_size, eps=config.layer_norm_epsilon)
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def load_hook(self, state_dict, prefix, *args):
+        raise AttributeError("Not needed for FalconMamba")
+
+
+class FalconMambaForCausalLM(MambaForCausalLM):
+    pass
+
+
+__all__ = [
+    "FalconMambaForCausalLM",
+    "FalconMambaModel",
+    "FalconMambaPreTrainedModel",
+    "FalconMambaCache",
+    "FalconMambaConfig",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fastspeech2_conformer/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fastspeech2_conformer/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..44d1ec7236310774ed6b1379683c144d7f93ecce
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fastspeech2_conformer/__init__.py
@@ -0,0 +1,28 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_fastspeech2_conformer import *
+    from .modeling_fastspeech2_conformer import *
+    from .tokenization_fastspeech2_conformer import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fastspeech2_conformer/configuration_fastspeech2_conformer.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fastspeech2_conformer/configuration_fastspeech2_conformer.py
new file mode 100644
index 0000000000000000000000000000000000000000..89d65a261c64fbabe493aa37677aaacb6f226a3b
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fastspeech2_conformer/configuration_fastspeech2_conformer.py
@@ -0,0 +1,480 @@
+# coding=utf-8
+# Copyright 2023 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""FastSpeech2Conformer model configuration"""
+
+from typing import Optional
+
+from ...configuration_utils import PretrainedConfig
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class FastSpeech2ConformerConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`FastSpeech2ConformerModel`]. It is used to
+    instantiate a FastSpeech2Conformer model according to the specified arguments, defining the model architecture.
+    Instantiating a configuration with the defaults will yield a similar configuration to that of the
+    FastSpeech2Conformer [espnet/fastspeech2_conformer](https://huggingface.co/espnet/fastspeech2_conformer)
+    architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        hidden_size (`int`, *optional*, defaults to 384):
+            The dimensionality of the hidden layers.
+        vocab_size (`int`, *optional*, defaults to 78):
+            The size of the vocabulary.
+        num_mel_bins (`int`, *optional*, defaults to 80):
+            The number of mel filters used in the filter bank.
+        encoder_num_attention_heads (`int`, *optional*, defaults to 2):
+            The number of attention heads in the encoder.
+        encoder_layers (`int`, *optional*, defaults to 4):
+            The number of layers in the encoder.
+        encoder_linear_units (`int`, *optional*, defaults to 1536):
+            The number of units in the linear layer of the encoder.
+        decoder_layers (`int`, *optional*, defaults to 4):
+            The number of layers in the decoder.
+        decoder_num_attention_heads (`int`, *optional*, defaults to 2):
+            The number of attention heads in the decoder.
+        decoder_linear_units (`int`, *optional*, defaults to 1536):
+            The number of units in the linear layer of the decoder.
+        speech_decoder_postnet_layers (`int`, *optional*, defaults to 5):
+            The number of layers in the post-net of the speech decoder.
+        speech_decoder_postnet_units (`int`, *optional*, defaults to 256):
+            The number of units in the post-net layers of the speech decoder.
+        speech_decoder_postnet_kernel (`int`, *optional*, defaults to 5):
+            The kernel size in the post-net of the speech decoder.
+        positionwise_conv_kernel_size (`int`, *optional*, defaults to 3):
+            The size of the convolution kernel used in the position-wise layer.
+        encoder_normalize_before (`bool`, *optional*, defaults to `False`):
+            Specifies whether to normalize before encoder layers.
+        decoder_normalize_before (`bool`, *optional*, defaults to `False`):
+            Specifies whether to normalize before decoder layers.
+        encoder_concat_after (`bool`, *optional*, defaults to `False`):
+            Specifies whether to concatenate after encoder layers.
+        decoder_concat_after (`bool`, *optional*, defaults to `False`):
+            Specifies whether to concatenate after decoder layers.
+        reduction_factor (`int`, *optional*, defaults to 1):
+            The factor by which the speech frame rate is reduced.
+        speaking_speed (`float`, *optional*, defaults to 1.0):
+            The speed of the speech produced.
+        use_macaron_style_in_conformer (`bool`, *optional*, defaults to `True`):
+            Specifies whether to use macaron style in the conformer.
+        use_cnn_in_conformer (`bool`, *optional*, defaults to `True`):
+            Specifies whether to use convolutional neural networks in the conformer.
+        encoder_kernel_size (`int`, *optional*, defaults to 7):
+            The kernel size used in the encoder.
+        decoder_kernel_size (`int`, *optional*, defaults to 31):
+            The kernel size used in the decoder.
+        duration_predictor_layers (`int`, *optional*, defaults to 2):
+            The number of layers in the duration predictor.
+        duration_predictor_channels (`int`, *optional*, defaults to 256):
+            The number of channels in the duration predictor.
+        duration_predictor_kernel_size (`int`, *optional*, defaults to 3):
+            The kernel size used in the duration predictor.
+        energy_predictor_layers (`int`, *optional*, defaults to 2):
+            The number of layers in the energy predictor.
+        energy_predictor_channels (`int`, *optional*, defaults to 256):
+            The number of channels in the energy predictor.
+        energy_predictor_kernel_size (`int`, *optional*, defaults to 3):
+            The kernel size used in the energy predictor.
+        energy_predictor_dropout (`float`, *optional*, defaults to 0.5):
+            The dropout rate in the energy predictor.
+        energy_embed_kernel_size (`int`, *optional*, defaults to 1):
+            The kernel size used in the energy embed layer.
+        energy_embed_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout rate in the energy embed layer.
+        stop_gradient_from_energy_predictor (`bool`, *optional*, defaults to `False`):
+            Specifies whether to stop gradients from the energy predictor.
+        pitch_predictor_layers (`int`, *optional*, defaults to 5):
+            The number of layers in the pitch predictor.
+        pitch_predictor_channels (`int`, *optional*, defaults to 256):
+            The number of channels in the pitch predictor.
+        pitch_predictor_kernel_size (`int`, *optional*, defaults to 5):
+            The kernel size used in the pitch predictor.
+        pitch_predictor_dropout (`float`, *optional*, defaults to 0.5):
+            The dropout rate in the pitch predictor.
+        pitch_embed_kernel_size (`int`, *optional*, defaults to 1):
+            The kernel size used in the pitch embed layer.
+        pitch_embed_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout rate in the pitch embed layer.
+        stop_gradient_from_pitch_predictor (`bool`, *optional*, defaults to `True`):
+            Specifies whether to stop gradients from the pitch predictor.
+        encoder_dropout_rate (`float`, *optional*, defaults to 0.2):
+            The dropout rate in the encoder.
+        encoder_positional_dropout_rate (`float`, *optional*, defaults to 0.2):
+            The positional dropout rate in the encoder.
+        encoder_attention_dropout_rate (`float`, *optional*, defaults to 0.2):
+            The attention dropout rate in the encoder.
+        decoder_dropout_rate (`float`, *optional*, defaults to 0.2):
+            The dropout rate in the decoder.
+        decoder_positional_dropout_rate (`float`, *optional*, defaults to 0.2):
+            The positional dropout rate in the decoder.
+        decoder_attention_dropout_rate (`float`, *optional*, defaults to 0.2):
+            The attention dropout rate in the decoder.
+        duration_predictor_dropout_rate (`float`, *optional*, defaults to 0.2):
+            The dropout rate in the duration predictor.
+        speech_decoder_postnet_dropout (`float`, *optional*, defaults to 0.5):
+            The dropout rate in the speech decoder postnet.
+        max_source_positions (`int`, *optional*, defaults to 5000):
+            if `"relative"` position embeddings are used, defines the maximum source input positions.
+        use_masking (`bool`, *optional*, defaults to `True`):
+            Specifies whether to use masking in the model.
+        use_weighted_masking (`bool`, *optional*, defaults to `False`):
+            Specifies whether to use weighted masking in the model.
+        num_speakers (`int`, *optional*):
+            Number of speakers. If set to > 1, assume that the speaker ids will be provided as the input and use
+            speaker id embedding layer.
+        num_languages (`int`, *optional*):
+            Number of languages. If set to > 1, assume that the language ids will be provided as the input and use the
+            language id embedding layer.
+        speaker_embed_dim (`int`, *optional*):
+            Speaker embedding dimension. If set to > 0, assume that speaker_embedding will be provided as the input.
+        is_encoder_decoder (`bool`, *optional*, defaults to `True`):
+            Specifies whether the model is an encoder-decoder.
+
+    Example:
+
+    ```python
+    >>> from transformers import FastSpeech2ConformerModel, FastSpeech2ConformerConfig
+
+    >>> # Initializing a FastSpeech2Conformer style configuration
+    >>> configuration = FastSpeech2ConformerConfig()
+
+    >>> # Initializing a model from the FastSpeech2Conformer style configuration
+    >>> model = FastSpeech2ConformerModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "fastspeech2_conformer"
+    base_config_key = "model_config"
+    attribute_map = {"num_hidden_layers": "encoder_layers", "num_attention_heads": "encoder_num_attention_heads"}
+
+    def __init__(
+        self,
+        hidden_size=384,
+        vocab_size=78,
+        num_mel_bins=80,
+        encoder_num_attention_heads=2,
+        encoder_layers=4,
+        encoder_linear_units=1536,
+        decoder_layers=4,
+        decoder_num_attention_heads=2,
+        decoder_linear_units=1536,
+        speech_decoder_postnet_layers=5,
+        speech_decoder_postnet_units=256,
+        speech_decoder_postnet_kernel=5,
+        positionwise_conv_kernel_size=3,
+        encoder_normalize_before=False,
+        decoder_normalize_before=False,
+        encoder_concat_after=False,
+        decoder_concat_after=False,
+        reduction_factor=1,
+        speaking_speed=1.0,
+        use_macaron_style_in_conformer=True,
+        use_cnn_in_conformer=True,
+        encoder_kernel_size=7,
+        decoder_kernel_size=31,
+        duration_predictor_layers=2,
+        duration_predictor_channels=256,
+        duration_predictor_kernel_size=3,
+        energy_predictor_layers=2,
+        energy_predictor_channels=256,
+        energy_predictor_kernel_size=3,
+        energy_predictor_dropout=0.5,
+        energy_embed_kernel_size=1,
+        energy_embed_dropout=0.0,
+        stop_gradient_from_energy_predictor=False,
+        pitch_predictor_layers=5,
+        pitch_predictor_channels=256,
+        pitch_predictor_kernel_size=5,
+        pitch_predictor_dropout=0.5,
+        pitch_embed_kernel_size=1,
+        pitch_embed_dropout=0.0,
+        stop_gradient_from_pitch_predictor=True,
+        encoder_dropout_rate=0.2,
+        encoder_positional_dropout_rate=0.2,
+        encoder_attention_dropout_rate=0.2,
+        decoder_dropout_rate=0.2,
+        decoder_positional_dropout_rate=0.2,
+        decoder_attention_dropout_rate=0.2,
+        duration_predictor_dropout_rate=0.2,
+        speech_decoder_postnet_dropout=0.5,
+        max_source_positions=5000,
+        use_masking=True,
+        use_weighted_masking=False,
+        num_speakers=None,
+        num_languages=None,
+        speaker_embed_dim=None,
+        is_encoder_decoder=True,
+        **kwargs,
+    ):
+        if positionwise_conv_kernel_size % 2 == 0:
+            raise ValueError(
+                f"positionwise_conv_kernel_size must be odd, but got {positionwise_conv_kernel_size} instead."
+            )
+        if encoder_kernel_size % 2 == 0:
+            raise ValueError(f"encoder_kernel_size must be odd, but got {encoder_kernel_size} instead.")
+        if decoder_kernel_size % 2 == 0:
+            raise ValueError(f"decoder_kernel_size must be odd, but got {decoder_kernel_size} instead.")
+        if duration_predictor_kernel_size % 2 == 0:
+            raise ValueError(
+                f"duration_predictor_kernel_size must be odd, but got {duration_predictor_kernel_size} instead."
+            )
+        if energy_predictor_kernel_size % 2 == 0:
+            raise ValueError(
+                f"energy_predictor_kernel_size must be odd, but got {energy_predictor_kernel_size} instead."
+            )
+        if energy_embed_kernel_size % 2 == 0:
+            raise ValueError(f"energy_embed_kernel_size must be odd, but got {energy_embed_kernel_size} instead.")
+        if pitch_predictor_kernel_size % 2 == 0:
+            raise ValueError(
+                f"pitch_predictor_kernel_size must be odd, but got {pitch_predictor_kernel_size} instead."
+            )
+        if pitch_embed_kernel_size % 2 == 0:
+            raise ValueError(f"pitch_embed_kernel_size must be odd, but got {pitch_embed_kernel_size} instead.")
+        if hidden_size % encoder_num_attention_heads != 0:
+            raise ValueError("The hidden_size must be evenly divisible by encoder_num_attention_heads.")
+        if hidden_size % decoder_num_attention_heads != 0:
+            raise ValueError("The hidden_size must be evenly divisible by decoder_num_attention_heads.")
+        if use_masking and use_weighted_masking:
+            raise ValueError("Either use_masking or use_weighted_masking can be True, but not both.")
+
+        self.hidden_size = hidden_size
+        self.vocab_size = vocab_size
+        self.num_mel_bins = num_mel_bins
+        self.encoder_config = {
+            "num_attention_heads": encoder_num_attention_heads,
+            "layers": encoder_layers,
+            "kernel_size": encoder_kernel_size,
+            "attention_dropout_rate": encoder_attention_dropout_rate,
+            "dropout_rate": encoder_dropout_rate,
+            "positional_dropout_rate": encoder_positional_dropout_rate,
+            "linear_units": encoder_linear_units,
+            "normalize_before": encoder_normalize_before,
+            "concat_after": encoder_concat_after,
+        }
+        self.decoder_config = {
+            "num_attention_heads": decoder_num_attention_heads,
+            "layers": decoder_layers,
+            "kernel_size": decoder_kernel_size,
+            "attention_dropout_rate": decoder_attention_dropout_rate,
+            "dropout_rate": decoder_dropout_rate,
+            "positional_dropout_rate": decoder_positional_dropout_rate,
+            "linear_units": decoder_linear_units,
+            "normalize_before": decoder_normalize_before,
+            "concat_after": decoder_concat_after,
+        }
+        self.encoder_num_attention_heads = encoder_num_attention_heads
+        self.encoder_layers = encoder_layers
+        self.duration_predictor_channels = duration_predictor_channels
+        self.duration_predictor_kernel_size = duration_predictor_kernel_size
+        self.duration_predictor_layers = duration_predictor_layers
+        self.energy_embed_dropout = energy_embed_dropout
+        self.energy_embed_kernel_size = energy_embed_kernel_size
+        self.energy_predictor_channels = energy_predictor_channels
+        self.energy_predictor_dropout = energy_predictor_dropout
+        self.energy_predictor_kernel_size = energy_predictor_kernel_size
+        self.energy_predictor_layers = energy_predictor_layers
+        self.pitch_embed_dropout = pitch_embed_dropout
+        self.pitch_embed_kernel_size = pitch_embed_kernel_size
+        self.pitch_predictor_channels = pitch_predictor_channels
+        self.pitch_predictor_dropout = pitch_predictor_dropout
+        self.pitch_predictor_kernel_size = pitch_predictor_kernel_size
+        self.pitch_predictor_layers = pitch_predictor_layers
+        self.positionwise_conv_kernel_size = positionwise_conv_kernel_size
+        self.speech_decoder_postnet_units = speech_decoder_postnet_units
+        self.speech_decoder_postnet_dropout = speech_decoder_postnet_dropout
+        self.speech_decoder_postnet_kernel = speech_decoder_postnet_kernel
+        self.speech_decoder_postnet_layers = speech_decoder_postnet_layers
+        self.reduction_factor = reduction_factor
+        self.speaking_speed = speaking_speed
+        self.stop_gradient_from_energy_predictor = stop_gradient_from_energy_predictor
+        self.stop_gradient_from_pitch_predictor = stop_gradient_from_pitch_predictor
+        self.max_source_positions = max_source_positions
+        self.use_cnn_in_conformer = use_cnn_in_conformer
+        self.use_macaron_style_in_conformer = use_macaron_style_in_conformer
+        self.use_masking = use_masking
+        self.use_weighted_masking = use_weighted_masking
+        self.num_speakers = num_speakers
+        self.num_languages = num_languages
+        self.speaker_embed_dim = speaker_embed_dim
+        self.duration_predictor_dropout_rate = duration_predictor_dropout_rate
+        self.is_encoder_decoder = is_encoder_decoder
+
+        super().__init__(
+            is_encoder_decoder=is_encoder_decoder,
+            **kwargs,
+        )
+
+
+class FastSpeech2ConformerHifiGanConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`FastSpeech2ConformerHifiGanModel`]. It is used to
+    instantiate a FastSpeech2Conformer HiFi-GAN vocoder model according to the specified arguments, defining the model
+    architecture. Instantiating a configuration with the defaults will yield a similar configuration to that of the
+    FastSpeech2Conformer
+    [espnet/fastspeech2_conformer_hifigan](https://huggingface.co/espnet/fastspeech2_conformer_hifigan) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        model_in_dim (`int`, *optional*, defaults to 80):
+            The number of frequency bins in the input log-mel spectrogram.
+        upsample_initial_channel (`int`, *optional*, defaults to 512):
+            The number of input channels into the upsampling network.
+        upsample_rates (`tuple[int]` or `list[int]`, *optional*, defaults to `[8, 8, 2, 2]`):
+            A tuple of integers defining the stride of each 1D convolutional layer in the upsampling network. The
+            length of *upsample_rates* defines the number of convolutional layers and has to match the length of
+            *upsample_kernel_sizes*.
+        upsample_kernel_sizes (`tuple[int]` or `list[int]`, *optional*, defaults to `[16, 16, 4, 4]`):
+            A tuple of integers defining the kernel size of each 1D convolutional layer in the upsampling network. The
+            length of *upsample_kernel_sizes* defines the number of convolutional layers and has to match the length of
+            *upsample_rates*.
+        resblock_kernel_sizes (`tuple[int]` or `list[int]`, *optional*, defaults to `[3, 7, 11]`):
+            A tuple of integers defining the kernel sizes of the 1D convolutional layers in the multi-receptive field
+            fusion (MRF) module.
+        resblock_dilation_sizes (`tuple[tuple[int]]` or `list[list[int]]`, *optional*, defaults to `[[1, 3, 5], [1, 3, 5], [1, 3, 5]]`):
+            A nested tuple of integers defining the dilation rates of the dilated 1D convolutional layers in the
+            multi-receptive field fusion (MRF) module.
+        initializer_range (`float`, *optional*, defaults to 0.01):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        leaky_relu_slope (`float`, *optional*, defaults to 0.1):
+            The angle of the negative slope used by the leaky ReLU activation.
+        normalize_before (`bool`, *optional*, defaults to `True`):
+            Whether or not to normalize the spectrogram before vocoding using the vocoder's learned mean and variance.
+
+    Example:
+
+    ```python
+    >>> from transformers import FastSpeech2ConformerHifiGan, FastSpeech2ConformerHifiGanConfig
+
+    >>> # Initializing a FastSpeech2ConformerHifiGan configuration
+    >>> configuration = FastSpeech2ConformerHifiGanConfig()
+
+    >>> # Initializing a model (with random weights) from the configuration
+    >>> model = FastSpeech2ConformerHifiGan(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "hifigan"
+    base_config_key = "vocoder_config"
+
+    def __init__(
+        self,
+        model_in_dim=80,
+        upsample_initial_channel=512,
+        upsample_rates=[8, 8, 2, 2],
+        upsample_kernel_sizes=[16, 16, 4, 4],
+        resblock_kernel_sizes=[3, 7, 11],
+        resblock_dilation_sizes=[[1, 3, 5], [1, 3, 5], [1, 3, 5]],
+        initializer_range=0.01,
+        leaky_relu_slope=0.1,
+        normalize_before=True,
+        **kwargs,
+    ):
+        self.model_in_dim = model_in_dim
+        self.upsample_initial_channel = upsample_initial_channel
+        self.upsample_rates = upsample_rates
+        self.upsample_kernel_sizes = upsample_kernel_sizes
+        self.resblock_kernel_sizes = resblock_kernel_sizes
+        self.resblock_dilation_sizes = resblock_dilation_sizes
+        self.initializer_range = initializer_range
+        self.leaky_relu_slope = leaky_relu_slope
+        self.normalize_before = normalize_before
+        super().__init__(**kwargs)
+
+
+class FastSpeech2ConformerWithHifiGanConfig(PretrainedConfig):
+    """
+    This is the configuration class to store the configuration of a [`FastSpeech2ConformerWithHifiGan`]. It is used to
+    instantiate a `FastSpeech2ConformerWithHifiGanModel` model according to the specified sub-models configurations,
+    defining the model architecture.
+
+    Instantiating a configuration with the defaults will yield a similar configuration to that of the
+    FastSpeech2ConformerModel [espnet/fastspeech2_conformer](https://huggingface.co/espnet/fastspeech2_conformer) and
+    FastSpeech2ConformerHifiGan
+    [espnet/fastspeech2_conformer_hifigan](https://huggingface.co/espnet/fastspeech2_conformer_hifigan) architectures.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        model_config (`typing.Dict`, *optional*):
+            Configuration of the text-to-speech model.
+        vocoder_config (`typing.Dict`, *optional*):
+            Configuration of the vocoder model.
+    model_config ([`FastSpeech2ConformerConfig`], *optional*):
+        Configuration of the text-to-speech model.
+    vocoder_config ([`FastSpeech2ConformerHiFiGanConfig`], *optional*):
+        Configuration of the vocoder model.
+
+    Example:
+
+    ```python
+    >>> from transformers import (
+    ...     FastSpeech2ConformerConfig,
+    ...     FastSpeech2ConformerHifiGanConfig,
+    ...     FastSpeech2ConformerWithHifiGanConfig,
+    ...     FastSpeech2ConformerWithHifiGan,
+    ... )
+
+    >>> # Initializing FastSpeech2ConformerWithHifiGan sub-modules configurations.
+    >>> model_config = FastSpeech2ConformerConfig()
+    >>> vocoder_config = FastSpeech2ConformerHifiGanConfig()
+
+    >>> # Initializing a FastSpeech2ConformerWithHifiGan module style configuration
+    >>> configuration = FastSpeech2ConformerWithHifiGanConfig(model_config.to_dict(), vocoder_config.to_dict())
+
+    >>> # Initializing a model (with random weights)
+    >>> model = FastSpeech2ConformerWithHifiGan(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```
+    """
+
+    model_type = "fastspeech2_conformer_with_hifigan"
+    sub_configs = {"model_config": FastSpeech2ConformerConfig, "vocoder_config": FastSpeech2ConformerHifiGanConfig}
+
+    def __init__(
+        self,
+        model_config: Optional[dict] = None,
+        vocoder_config: Optional[dict] = None,
+        **kwargs,
+    ):
+        if model_config is None:
+            model_config = {}
+            logger.info("model_config is None. initializing the model with default values.")
+
+        if vocoder_config is None:
+            vocoder_config = {}
+            logger.info("vocoder_config is None. initializing the coarse model with default values.")
+
+        self.model_config = FastSpeech2ConformerConfig(**model_config)
+        self.vocoder_config = FastSpeech2ConformerHifiGanConfig(**vocoder_config)
+
+        super().__init__(**kwargs)
+
+
+__all__ = ["FastSpeech2ConformerConfig", "FastSpeech2ConformerHifiGanConfig", "FastSpeech2ConformerWithHifiGanConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fastspeech2_conformer/convert_fastspeech2_conformer_original_pytorch_checkpoint_to_pytorch.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fastspeech2_conformer/convert_fastspeech2_conformer_original_pytorch_checkpoint_to_pytorch.py
new file mode 100644
index 0000000000000000000000000000000000000000..3a5bb2d2e2e92481739184d30846c5ee1c987f40
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fastspeech2_conformer/convert_fastspeech2_conformer_original_pytorch_checkpoint_to_pytorch.py
@@ -0,0 +1,210 @@
+# coding=utf-8
+# Copyright 2023 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Convert FastSpeech2Conformer checkpoint."""
+
+import argparse
+import json
+import re
+from pathlib import Path
+from tempfile import TemporaryDirectory
+
+import torch
+import yaml
+
+from transformers import (
+    FastSpeech2ConformerConfig,
+    FastSpeech2ConformerModel,
+    FastSpeech2ConformerTokenizer,
+    logging,
+)
+
+
+logging.set_verbosity_info()
+logger = logging.get_logger("transformers.models.FastSpeech2Conformer")
+
+CONFIG_MAPPING = {
+    "adim": "hidden_size",
+    "aheads": "num_attention_heads",
+    "conformer_dec_kernel_size": "decoder_kernel_size",
+    "conformer_enc_kernel_size": "encoder_kernel_size",
+    "decoder_normalize_before": "decoder_normalize_before",
+    "dlayers": "decoder_layers",
+    "dunits": "decoder_linear_units",
+    "duration_predictor_chans": "duration_predictor_channels",
+    "duration_predictor_kernel_size": "duration_predictor_kernel_size",
+    "duration_predictor_layers": "duration_predictor_layers",
+    "elayers": "encoder_layers",
+    "encoder_normalize_before": "encoder_normalize_before",
+    "energy_embed_dropout": "energy_embed_dropout",
+    "energy_embed_kernel_size": "energy_embed_kernel_size",
+    "energy_predictor_chans": "energy_predictor_channels",
+    "energy_predictor_dropout": "energy_predictor_dropout",
+    "energy_predictor_kernel_size": "energy_predictor_kernel_size",
+    "energy_predictor_layers": "energy_predictor_layers",
+    "eunits": "encoder_linear_units",
+    "pitch_embed_dropout": "pitch_embed_dropout",
+    "pitch_embed_kernel_size": "pitch_embed_kernel_size",
+    "pitch_predictor_chans": "pitch_predictor_channels",
+    "pitch_predictor_dropout": "pitch_predictor_dropout",
+    "pitch_predictor_kernel_size": "pitch_predictor_kernel_size",
+    "pitch_predictor_layers": "pitch_predictor_layers",
+    "positionwise_conv_kernel_size": "positionwise_conv_kernel_size",
+    "postnet_chans": "speech_decoder_postnet_units",
+    "postnet_filts": "speech_decoder_postnet_kernel",
+    "postnet_layers": "speech_decoder_postnet_layers",
+    "reduction_factor": "reduction_factor",
+    "stop_gradient_from_energy_predictor": "stop_gradient_from_energy_predictor",
+    "stop_gradient_from_pitch_predictor": "stop_gradient_from_pitch_predictor",
+    "transformer_dec_attn_dropout_rate": "decoder_attention_dropout_rate",
+    "transformer_dec_dropout_rate": "decoder_dropout_rate",
+    "transformer_dec_positional_dropout_rate": "decoder_positional_dropout_rate",
+    "transformer_enc_attn_dropout_rate": "encoder_attention_dropout_rate",
+    "transformer_enc_dropout_rate": "encoder_dropout_rate",
+    "transformer_enc_positional_dropout_rate": "encoder_positional_dropout_rate",
+    "use_cnn_in_conformer": "use_cnn_in_conformer",
+    "use_macaron_style_in_conformer": "use_macaron_style_in_conformer",
+    "use_masking": "use_masking",
+    "use_weighted_masking": "use_weighted_masking",
+    "idim": "input_dim",
+    "odim": "num_mel_bins",
+    "spk_embed_dim": "speaker_embed_dim",
+    "langs": "num_languages",
+    "spks": "num_speakers",
+}
+
+
+def remap_model_yaml_config(yaml_config_path):
+    with Path(yaml_config_path).open("r", encoding="utf-8") as f:
+        args = yaml.safe_load(f)
+        args = argparse.Namespace(**args)
+
+    remapped_config = {}
+
+    model_params = args.tts_conf["text2mel_params"]
+    # espnet_config_key -> hf_config_key, any keys not included are ignored
+    for espnet_config_key, hf_config_key in CONFIG_MAPPING.items():
+        if espnet_config_key in model_params:
+            remapped_config[hf_config_key] = model_params[espnet_config_key]
+
+    return remapped_config, args.g2p, args.token_list
+
+
+def convert_espnet_state_dict_to_hf(state_dict):
+    new_state_dict = {}
+    for key in state_dict:
+        if "tts.generator.text2mel." in key:
+            new_key = key.replace("tts.generator.text2mel.", "")
+            if "postnet" in key:
+                new_key = new_key.replace("postnet.postnet", "speech_decoder_postnet.layers")
+                new_key = new_key.replace(".0.weight", ".conv.weight")
+                new_key = new_key.replace(".1.weight", ".batch_norm.weight")
+                new_key = new_key.replace(".1.bias", ".batch_norm.bias")
+                new_key = new_key.replace(".1.running_mean", ".batch_norm.running_mean")
+                new_key = new_key.replace(".1.running_var", ".batch_norm.running_var")
+                new_key = new_key.replace(".1.num_batches_tracked", ".batch_norm.num_batches_tracked")
+            if "feat_out" in key:
+                if "weight" in key:
+                    new_key = "speech_decoder_postnet.feat_out.weight"
+                if "bias" in key:
+                    new_key = "speech_decoder_postnet.feat_out.bias"
+            if "encoder.embed.0.weight" in key:
+                new_key = new_key.replace("0.", "")
+            if "w_1" in key:
+                new_key = new_key.replace("w_1", "conv1")
+            if "w_2" in key:
+                new_key = new_key.replace("w_2", "conv2")
+            if "predictor.conv" in key:
+                new_key = new_key.replace(".conv", ".conv_layers")
+                pattern = r"(\d)\.(\d)"
+                replacement = (
+                    r"\1.conv" if ("2.weight" not in new_key) and ("2.bias" not in new_key) else r"\1.layer_norm"
+                )
+                new_key = re.sub(pattern, replacement, new_key)
+            if "pitch_embed" in key or "energy_embed" in key:
+                new_key = new_key.replace("0", "conv")
+            if "encoders" in key:
+                new_key = new_key.replace("encoders", "conformer_layers")
+                new_key = new_key.replace("norm_final", "final_layer_norm")
+                new_key = new_key.replace("norm_mha", "self_attn_layer_norm")
+                new_key = new_key.replace("norm_ff_macaron", "ff_macaron_layer_norm")
+                new_key = new_key.replace("norm_ff", "ff_layer_norm")
+                new_key = new_key.replace("norm_conv", "conv_layer_norm")
+            if "lid_emb" in key:
+                new_key = new_key.replace("lid_emb", "language_id_embedding")
+            if "sid_emb" in key:
+                new_key = new_key.replace("sid_emb", "speaker_id_embedding")
+
+            new_state_dict[new_key] = state_dict[key]
+
+    return new_state_dict
+
+
+@torch.no_grad()
+def convert_FastSpeech2ConformerModel_checkpoint(
+    checkpoint_path,
+    yaml_config_path,
+    pytorch_dump_folder_path,
+    repo_id=None,
+):
+    model_params, tokenizer_name, vocab = remap_model_yaml_config(yaml_config_path)
+    config = FastSpeech2ConformerConfig(**model_params)
+
+    # Prepare the model
+    model = FastSpeech2ConformerModel(config)
+
+    espnet_checkpoint = torch.load(checkpoint_path, weights_only=True)
+    hf_compatible_state_dict = convert_espnet_state_dict_to_hf(espnet_checkpoint)
+
+    model.load_state_dict(hf_compatible_state_dict)
+
+    model.save_pretrained(pytorch_dump_folder_path)
+
+    # Prepare the tokenizer
+    with TemporaryDirectory() as tempdir:
+        vocab = {token: id for id, token in enumerate(vocab)}
+        vocab_file = Path(tempdir) / "vocab.json"
+        with open(vocab_file, "w") as f:
+            json.dump(vocab, f)
+        should_strip_spaces = "no_space" in tokenizer_name
+        tokenizer = FastSpeech2ConformerTokenizer(str(vocab_file), should_strip_spaces=should_strip_spaces)
+
+    tokenizer.save_pretrained(pytorch_dump_folder_path)
+
+    if repo_id:
+        print("Pushing to the hub...")
+        model.push_to_hub(repo_id)
+        tokenizer.push_to_hub(repo_id)
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--checkpoint_path", required=True, default=None, type=str, help="Path to original checkpoint")
+    parser.add_argument(
+        "--yaml_config_path", required=True, default=None, type=str, help="Path to config.yaml of model to convert"
+    )
+    parser.add_argument(
+        "--pytorch_dump_folder_path", required=True, default=None, type=str, help="Path to the output PyTorch model."
+    )
+    parser.add_argument(
+        "--push_to_hub", default=None, type=str, help="Where to upload the converted model on the 🤗 hub."
+    )
+
+    args = parser.parse_args()
+    convert_FastSpeech2ConformerModel_checkpoint(
+        args.checkpoint_path,
+        args.yaml_config_path,
+        args.pytorch_dump_folder_path,
+        args.push_to_hub,
+    )
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fastspeech2_conformer/convert_hifigan.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fastspeech2_conformer/convert_hifigan.py
new file mode 100644
index 0000000000000000000000000000000000000000..70aada84bd5b49a28bbdcee605dfa035a20a20b9
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fastspeech2_conformer/convert_hifigan.py
@@ -0,0 +1,134 @@
+# coding=utf-8
+# Copyright 2023 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Convert FastSpeech2Conformer HiFi-GAN checkpoint."""
+
+import argparse
+from pathlib import Path
+
+import torch
+import yaml
+
+from transformers import FastSpeech2ConformerHifiGan, FastSpeech2ConformerHifiGanConfig, logging
+
+
+logging.set_verbosity_info()
+logger = logging.get_logger("transformers.models.FastSpeech2Conformer")
+
+
+def load_weights(checkpoint, hf_model, config):
+    vocoder_key_prefix = "tts.generator.vocoder."
+    checkpoint = {k.replace(vocoder_key_prefix, ""): v for k, v in checkpoint.items() if vocoder_key_prefix in k}
+
+    hf_model.apply_weight_norm()
+
+    hf_model.conv_pre.weight_g.data = checkpoint["input_conv.weight_g"]
+    hf_model.conv_pre.weight_v.data = checkpoint["input_conv.weight_v"]
+    hf_model.conv_pre.bias.data = checkpoint["input_conv.bias"]
+
+    for i in range(len(config.upsample_rates)):
+        hf_model.upsampler[i].weight_g.data = checkpoint[f"upsamples.{i}.1.weight_g"]
+        hf_model.upsampler[i].weight_v.data = checkpoint[f"upsamples.{i}.1.weight_v"]
+        hf_model.upsampler[i].bias.data = checkpoint[f"upsamples.{i}.1.bias"]
+
+    for i in range(len(config.upsample_rates) * len(config.resblock_kernel_sizes)):
+        for j in range(len(config.resblock_dilation_sizes)):
+            hf_model.resblocks[i].convs1[j].weight_g.data = checkpoint[f"blocks.{i}.convs1.{j}.1.weight_g"]
+            hf_model.resblocks[i].convs1[j].weight_v.data = checkpoint[f"blocks.{i}.convs1.{j}.1.weight_v"]
+            hf_model.resblocks[i].convs1[j].bias.data = checkpoint[f"blocks.{i}.convs1.{j}.1.bias"]
+
+            hf_model.resblocks[i].convs2[j].weight_g.data = checkpoint[f"blocks.{i}.convs2.{j}.1.weight_g"]
+            hf_model.resblocks[i].convs2[j].weight_v.data = checkpoint[f"blocks.{i}.convs2.{j}.1.weight_v"]
+            hf_model.resblocks[i].convs2[j].bias.data = checkpoint[f"blocks.{i}.convs2.{j}.1.bias"]
+
+    hf_model.conv_post.weight_g.data = checkpoint["output_conv.1.weight_g"]
+    hf_model.conv_post.weight_v.data = checkpoint["output_conv.1.weight_v"]
+    hf_model.conv_post.bias.data = checkpoint["output_conv.1.bias"]
+
+    hf_model.remove_weight_norm()
+
+
+def remap_hifigan_yaml_config(yaml_config_path):
+    with Path(yaml_config_path).open("r", encoding="utf-8") as f:
+        args = yaml.safe_load(f)
+        args = argparse.Namespace(**args)
+
+    vocoder_type = args.tts_conf["vocoder_type"]
+    if vocoder_type != "hifigan_generator":
+        raise TypeError(f"Vocoder config must be for `hifigan_generator`, but got {vocoder_type}")
+
+    remapped_dict = {}
+    vocoder_params = args.tts_conf["vocoder_params"]
+
+    # espnet_config_key -> hf_config_key
+    key_mappings = {
+        "channels": "upsample_initial_channel",
+        "in_channels": "model_in_dim",
+        "resblock_dilations": "resblock_dilation_sizes",
+        "resblock_kernel_sizes": "resblock_kernel_sizes",
+        "upsample_kernel_sizes": "upsample_kernel_sizes",
+        "upsample_scales": "upsample_rates",
+    }
+    for espnet_config_key, hf_config_key in key_mappings.items():
+        remapped_dict[hf_config_key] = vocoder_params[espnet_config_key]
+    remapped_dict["sampling_rate"] = args.tts_conf["sampling_rate"]
+    remapped_dict["normalize_before"] = False
+    remapped_dict["leaky_relu_slope"] = vocoder_params["nonlinear_activation_params"]["negative_slope"]
+
+    return remapped_dict
+
+
+@torch.no_grad()
+def convert_hifigan_checkpoint(
+    checkpoint_path,
+    pytorch_dump_folder_path,
+    yaml_config_path=None,
+    repo_id=None,
+):
+    if yaml_config_path is not None:
+        config_kwargs = remap_hifigan_yaml_config(yaml_config_path)
+        config = FastSpeech2ConformerHifiGanConfig(**config_kwargs)
+    else:
+        config = FastSpeech2ConformerHifiGanConfig()
+
+    model = FastSpeech2ConformerHifiGan(config)
+
+    orig_checkpoint = torch.load(checkpoint_path, weights_only=True)
+    load_weights(orig_checkpoint, model, config)
+
+    model.save_pretrained(pytorch_dump_folder_path)
+
+    if repo_id:
+        print("Pushing to the hub...")
+        model.push_to_hub(repo_id)
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--checkpoint_path", required=True, default=None, type=str, help="Path to original checkpoint")
+    parser.add_argument("--yaml_config_path", default=None, type=str, help="Path to config.yaml of model to convert")
+    parser.add_argument(
+        "--pytorch_dump_folder_path", required=True, default=None, type=str, help="Path to the output PyTorch model."
+    )
+    parser.add_argument(
+        "--push_to_hub", default=None, type=str, help="Where to upload the converted model on the 🤗 hub."
+    )
+
+    args = parser.parse_args()
+    convert_hifigan_checkpoint(
+        args.checkpoint_path,
+        args.pytorch_dump_folder_path,
+        args.yaml_config_path,
+        args.push_to_hub,
+    )
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fastspeech2_conformer/convert_model_with_hifigan.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fastspeech2_conformer/convert_model_with_hifigan.py
new file mode 100644
index 0000000000000000000000000000000000000000..6f840438dcaea99ab9ac51e8373bb1b5f753169c
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fastspeech2_conformer/convert_model_with_hifigan.py
@@ -0,0 +1,102 @@
+# coding=utf-8
+# Copyright 2023 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Convert FastSpeech2Conformer checkpoint."""
+
+import argparse
+
+import torch
+
+from transformers import (
+    FastSpeech2ConformerConfig,
+    FastSpeech2ConformerHifiGan,
+    FastSpeech2ConformerHifiGanConfig,
+    FastSpeech2ConformerModel,
+    FastSpeech2ConformerWithHifiGan,
+    FastSpeech2ConformerWithHifiGanConfig,
+    logging,
+)
+
+from .convert_fastspeech2_conformer_original_pytorch_checkpoint_to_pytorch import (
+    convert_espnet_state_dict_to_hf,
+    remap_model_yaml_config,
+)
+from .convert_hifigan import load_weights, remap_hifigan_yaml_config
+
+
+logging.set_verbosity_info()
+logger = logging.get_logger("transformers.models.FastSpeech2Conformer")
+
+
+def convert_FastSpeech2ConformerWithHifiGan_checkpoint(
+    checkpoint_path,
+    yaml_config_path,
+    pytorch_dump_folder_path,
+    repo_id=None,
+):
+    # Prepare the model
+    model_params, *_ = remap_model_yaml_config(yaml_config_path)
+    model_config = FastSpeech2ConformerConfig(**model_params)
+
+    model = FastSpeech2ConformerModel(model_config)
+
+    espnet_checkpoint = torch.load(checkpoint_path, weights_only=True)
+    hf_compatible_state_dict = convert_espnet_state_dict_to_hf(espnet_checkpoint)
+    model.load_state_dict(hf_compatible_state_dict)
+
+    # Prepare the vocoder
+    config_kwargs = remap_hifigan_yaml_config(yaml_config_path)
+    vocoder_config = FastSpeech2ConformerHifiGanConfig(**config_kwargs)
+
+    vocoder = FastSpeech2ConformerHifiGan(vocoder_config)
+    load_weights(espnet_checkpoint, vocoder, vocoder_config)
+
+    # Prepare the model + vocoder
+    config = FastSpeech2ConformerWithHifiGanConfig.from_sub_model_configs(model_config, vocoder_config)
+    with_hifigan_model = FastSpeech2ConformerWithHifiGan(config)
+    with_hifigan_model.model = model
+    with_hifigan_model.vocoder = vocoder
+
+    with_hifigan_model.save_pretrained(pytorch_dump_folder_path)
+
+    if repo_id:
+        print("Pushing to the hub...")
+        with_hifigan_model.push_to_hub(repo_id)
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--checkpoint_path", required=True, default=None, type=str, help="Path to original checkpoint")
+    parser.add_argument(
+        "--yaml_config_path", required=True, default=None, type=str, help="Path to config.yaml of model to convert"
+    )
+    parser.add_argument(
+        "--pytorch_dump_folder_path",
+        required=True,
+        default=None,
+        type=str,
+        help="Path to the output `FastSpeech2ConformerModel` PyTorch model.",
+    )
+    parser.add_argument(
+        "--push_to_hub", default=None, type=str, help="Where to upload the converted model on the 🤗 hub."
+    )
+
+    args = parser.parse_args()
+
+    convert_FastSpeech2ConformerWithHifiGan_checkpoint(
+        args.checkpoint_path,
+        args.yaml_config_path,
+        args.pytorch_dump_folder_path,
+        args.push_to_hub,
+    )
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fastspeech2_conformer/modeling_fastspeech2_conformer.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fastspeech2_conformer/modeling_fastspeech2_conformer.py
new file mode 100644
index 0000000000000000000000000000000000000000..2b038a93396de6711918c53cbfdc1797134a7da6
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fastspeech2_conformer/modeling_fastspeech2_conformer.py
@@ -0,0 +1,1571 @@
+# coding=utf-8
+# Copyright 2023 The Espnet authors, IMS Toucan authors, and the HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch FastSpeech2Conformer model."""
+
+import math
+from dataclasses import dataclass
+from typing import Optional, Union
+
+import torch
+from torch import nn
+
+from ...modeling_outputs import BaseModelOutput
+from ...modeling_utils import PreTrainedModel
+from ...utils import ModelOutput, auto_docstring, logging
+from .configuration_fastspeech2_conformer import (
+    FastSpeech2ConformerConfig,
+    FastSpeech2ConformerHifiGanConfig,
+    FastSpeech2ConformerWithHifiGanConfig,
+)
+
+
+logger = logging.get_logger(__name__)
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Output type of [`FastSpeech2ConformerModel`].
+    """
+)
+class FastSpeech2ConformerModelOutput(ModelOutput):
+    r"""
+    loss (`torch.FloatTensor` of shape `(1,)`, *optional*, returned when `labels` is provided):
+        Spectrogram generation loss.
+    duration_outputs (`torch.LongTensor` of shape `(batch_size, max_text_length + 1)`, *optional*):
+        Outputs of the duration predictor.
+    pitch_outputs (`torch.FloatTensor` of shape `(batch_size, max_text_length + 1, 1)`, *optional*):
+        Outputs of the pitch predictor.
+    energy_outputs (`torch.FloatTensor` of shape `(batch_size, max_text_length + 1, 1)`, *optional*):
+        Outputs of the energy predictor.
+    """
+
+    loss: Optional[torch.FloatTensor] = None
+    spectrogram: Optional[torch.FloatTensor] = None
+    encoder_last_hidden_state: Optional[torch.FloatTensor] = None
+    encoder_hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    encoder_attentions: Optional[tuple[torch.FloatTensor]] = None
+    decoder_hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    decoder_attentions: Optional[tuple[torch.FloatTensor]] = None
+    duration_outputs: Optional[torch.LongTensor] = None
+    pitch_outputs: Optional[torch.FloatTensor] = None
+    energy_outputs: Optional[torch.FloatTensor] = None
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Output type of [`FastSpeech2ConformerWithHifiGan`].
+    """
+)
+class FastSpeech2ConformerWithHifiGanOutput(FastSpeech2ConformerModelOutput):
+    r"""
+    loss (`torch.FloatTensor` of shape `(1,)`, *optional*, returned when `labels` is provided):
+        Spectrogram generation loss.
+    duration_outputs (`torch.LongTensor` of shape `(batch_size, max_text_length + 1)`, *optional*):
+        Outputs of the duration predictor.
+    pitch_outputs (`torch.FloatTensor` of shape `(batch_size, max_text_length + 1, 1)`, *optional*):
+        Outputs of the pitch predictor.
+    energy_outputs (`torch.FloatTensor` of shape `(batch_size, max_text_length + 1, 1)`, *optional*):
+        Outputs of the energy predictor.
+    waveform (`torch.FloatTensor` of shape `(batch_size, audio_length)`):
+        Speech output as a result of passing the predicted mel spectrogram through the vocoder.
+    """
+
+    waveform: Optional[torch.FloatTensor] = None
+
+
+def length_regulator(encoded_embeddings, duration_labels, speaking_speed=1.0):
+    """
+    Length regulator for feed-forward Transformer.
+
+    This is the length regulator module described in `FastSpeech: Fast, Robust and Controllable Text to Speech`
+    https://huggingface.co/papers/1905.09263. The length regulator expands char or phoneme-level embedding features to
+    frame-level by repeating each feature based on the corresponding predicted durations.
+
+    Args:
+        encoded_embeddings (`torch.Tensor` of shape `(batch_size, max_text_length, embedding_dim)`):
+            Batch of sequences of char or phoneme embeddings.
+        duration_labels (`torch.LongTensor` of shape `(batch_size, time)`):
+            Batch of durations of each frame.
+        speaking_speed (`float`, *optional*, defaults to 1.0):
+            Value to control speed of speech.
+
+    Returns:
+        `torch.Tensor`:
+            Replicated input tensor based on durations (batch_size, time*, embedding_dim).
+    """
+
+    if speaking_speed <= 0:
+        raise ValueError("`speaking_speed` must be greater than 0.")
+    elif speaking_speed != 1.0:
+        duration_labels = torch.round(duration_labels.float() * speaking_speed).long()
+
+    if duration_labels.sum() == 0:
+        duration_labels[duration_labels.sum(dim=1).eq(0)] = 1
+
+    # Calculate the maximum length needed
+    max_len = torch.sum(duration_labels, dim=1).max()
+
+    # Create a padded tensor to hold the results
+    hidden_states = torch.zeros(
+        (encoded_embeddings.size(0), max_len, encoded_embeddings.size(2)),
+        dtype=torch.float,
+        device=encoded_embeddings.device,
+    )
+
+    # Loop through the batch and fill in the data
+    for i, (encoded_embedding, target_duration) in enumerate(zip(encoded_embeddings, duration_labels)):
+        repeated = torch.repeat_interleave(encoded_embedding, target_duration, dim=0)
+        hidden_states[i, : repeated.size(0)] = repeated
+
+    return hidden_states
+
+
+class FastSpeech2ConformerDurationPredictor(nn.Module):
+    """
+    Duration predictor module.
+
+    This is a module of duration predictor described in the paper 'FastSpeech: Fast, Robust and Controllable Text to
+    Speech' https://huggingface.co/papers/1905.09263 The duration predictor predicts a duration of each frame in log domain
+    from the hidden embeddings of encoder.
+
+    Note:
+        The calculation domain of outputs is different between in `forward` and in `inference`. In `forward`, the
+        outputs are calculated in log domain but in `inference`, those are calculated in linear domain.
+
+    """
+
+    def __init__(self, config: FastSpeech2ConformerConfig):
+        super().__init__()
+
+        self.conv_layers = nn.ModuleList()
+        self.log_domain_offset = 1.0
+
+        for layer_idx in range(config.duration_predictor_layers):
+            num_chans = config.duration_predictor_channels
+            input_channels = config.hidden_size if layer_idx == 0 else num_chans
+            layer = FastSpeech2ConformerPredictorLayer(
+                input_channels,
+                num_chans,
+                config.duration_predictor_kernel_size,
+                config.duration_predictor_dropout_rate,
+            )
+            self.conv_layers.append(layer)
+        self.linear = nn.Linear(config.duration_predictor_channels, 1)
+
+    def forward(self, encoder_hidden_states):
+        """
+        Args:
+            hidden_states (`torch.Tensor` of shape `(batch_size, max_text_length, input_dim)`):
+                Batch of input sequences.
+            padding_masks (`torch.ByteTensor` of shape `(batch_size, max_text_length)`, *optional*):
+                Batch of masks indicating padded part.
+
+        Returns:
+            `torch.Tensor`: Batch of predicted durations in log domain `(batch_size, max_text_length)`.
+
+        """
+        # (batch_size, input_dim, max_text_length)
+        hidden_states = encoder_hidden_states.transpose(1, -1)
+        for layer in self.conv_layers:
+            hidden_states = layer(hidden_states)
+
+        # NOTE: calculate in log domain, (batch_size, max_text_length)
+        hidden_states = self.linear(hidden_states.transpose(1, -1)).squeeze(-1)
+
+        if not self.training:
+            # NOTE: calculate in linear domain
+            hidden_states = torch.clamp(torch.round(hidden_states.exp() - self.log_domain_offset), min=0).long()
+
+        return hidden_states
+
+
+# Copied from transformers.models.speecht5.modeling_speecht5.SpeechT5BatchNormConvLayer
+class FastSpeech2ConformerBatchNormConvLayer(nn.Module):
+    def __init__(self, config, layer_id=0):
+        super().__init__()
+
+        if layer_id == 0:
+            in_conv_dim = config.num_mel_bins
+        else:
+            in_conv_dim = config.speech_decoder_postnet_units
+
+        if layer_id == config.speech_decoder_postnet_layers - 1:
+            out_conv_dim = config.num_mel_bins
+        else:
+            out_conv_dim = config.speech_decoder_postnet_units
+
+        self.conv = nn.Conv1d(
+            in_conv_dim,
+            out_conv_dim,
+            kernel_size=config.speech_decoder_postnet_kernel,
+            stride=1,
+            padding=(config.speech_decoder_postnet_kernel - 1) // 2,
+            bias=False,
+        )
+        self.batch_norm = nn.BatchNorm1d(out_conv_dim)
+
+        if layer_id < config.speech_decoder_postnet_layers - 1:
+            self.activation = nn.Tanh()
+        else:
+            self.activation = None
+
+        self.dropout = nn.Dropout(config.speech_decoder_postnet_dropout)
+
+    def forward(self, hidden_states):
+        hidden_states = self.conv(hidden_states)
+        hidden_states = self.batch_norm(hidden_states)
+        if self.activation is not None:
+            hidden_states = self.activation(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        return hidden_states
+
+
+class FastSpeech2ConformerSpeechDecoderPostnet(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+        self.feat_out = nn.Linear(config.hidden_size, config.num_mel_bins * config.reduction_factor)
+        self.layers = nn.ModuleList(
+            [FastSpeech2ConformerBatchNormConvLayer(config, i) for i in range(config.speech_decoder_postnet_layers)]
+        )
+
+    def forward(self, hidden_states: torch.Tensor):
+        outputs_before_postnet = self.feat_out(hidden_states).view(hidden_states.size(0), -1, self.config.num_mel_bins)
+        layer_output = outputs_before_postnet.transpose(1, 2)
+        for layer in self.layers:
+            layer_output = layer(layer_output)
+        outputs_after_postnet = outputs_before_postnet + layer_output.transpose(1, 2)
+        return outputs_before_postnet, outputs_after_postnet
+
+
+class FastSpeech2ConformerPredictorLayer(nn.Module):
+    def __init__(self, input_channels, num_chans, kernel_size, dropout_rate):
+        super().__init__()
+        self.conv = nn.Conv1d(
+            input_channels,
+            num_chans,
+            kernel_size,
+            stride=1,
+            padding=(kernel_size - 1) // 2,
+        )
+        self.activation = nn.ReLU()
+        self.layer_norm = nn.LayerNorm(num_chans)
+        self.dropout = nn.Dropout(dropout_rate)
+
+    def forward(self, hidden_states):
+        hidden_states = self.conv(hidden_states)
+        hidden_states = self.activation(hidden_states)
+
+        # Perform layer norm on dimension 1
+        hidden_states = hidden_states.transpose(1, -1)
+        hidden_states = self.layer_norm(hidden_states)
+        hidden_states = hidden_states.transpose(1, -1)
+
+        hidden_states = self.dropout(hidden_states)
+
+        return hidden_states
+
+
+class FastSpeech2ConformerVariancePredictor(nn.Module):
+    def __init__(
+        self,
+        config: FastSpeech2ConformerConfig,
+        num_layers=2,
+        num_chans=384,
+        kernel_size=3,
+        dropout_rate=0.5,
+    ):
+        """
+        Initialize variance predictor module.
+
+        Args:
+            input_dim (`int`): Input dimension.
+            num_layers (`int`, *optional*, defaults to 2): Number of convolutional layers.
+            num_chans (`int`, *optional*, defaults to 384): Number of channels of convolutional layers.
+            kernel_size (`int`, *optional*, defaults to 3): Kernel size of convolutional layers.
+            dropout_rate (`float`, *optional*, defaults to 0.5): Dropout rate.
+        """
+        super().__init__()
+        self.conv_layers = nn.ModuleList()
+        for idx in range(num_layers):
+            input_channels = config.hidden_size if idx == 0 else num_chans
+            layer = FastSpeech2ConformerPredictorLayer(input_channels, num_chans, kernel_size, dropout_rate)
+            self.conv_layers.append(layer)
+        self.linear = nn.Linear(num_chans, 1)
+
+    def forward(self, encoder_hidden_states, padding_masks=None):
+        """
+        Calculate forward propagation.
+
+        Args:
+            encoder_hidden_states (`torch.Tensor` of shape `(batch_size, max_text_length, input_dim)`):
+                Batch of input sequences.
+            padding_masks (`torch.ByteTensor` of shape `(batch_size, max_text_length)`, *optional*):
+                Batch of masks indicating padded part.
+
+        Returns:
+            Tensor: Batch of predicted sequences `(batch_size, max_text_length, 1)`.
+        """
+        # (batch_size, input_dim, max_text_length)
+        hidden_states = encoder_hidden_states.transpose(1, -1)
+        for layer in self.conv_layers:
+            hidden_states = layer(hidden_states)
+
+        hidden_states = self.linear(hidden_states.transpose(1, 2))
+
+        if padding_masks is not None:
+            hidden_states = hidden_states.masked_fill(padding_masks, 0.0)
+
+        return hidden_states
+
+
+class FastSpeech2ConformerVarianceEmbedding(nn.Module):
+    def __init__(
+        self,
+        in_channels=1,
+        out_channels=384,
+        kernel_size=1,
+        padding=0,
+        dropout_rate=0.0,
+    ):
+        super().__init__()
+        self.conv = nn.Conv1d(
+            in_channels=in_channels,
+            out_channels=out_channels,
+            kernel_size=kernel_size,
+            padding=padding,
+        )
+        self.dropout = nn.Dropout(dropout_rate)
+
+    def forward(self, hidden_states):
+        hidden_states = hidden_states.transpose(1, 2)
+        hidden_states = self.conv(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        hidden_states = hidden_states.transpose(1, 2)
+        return hidden_states
+
+
+class FastSpeech2ConformerAttention(nn.Module):
+    """
+    Multi-Head attention layer with relative position encoding. Details can be found in
+    https://github.com/espnet/espnet/pull/2816. Paper: https://huggingface.co/papers/1901.02860.
+    """
+
+    def __init__(self, config: FastSpeech2ConformerConfig, module_config):
+        """Construct an FastSpeech2ConformerAttention object."""
+        super().__init__()
+        # We assume d_v always equals dim_key
+        self.num_heads = module_config["num_attention_heads"]
+        self.hidden_size = config.hidden_size
+        self.dim_key = self.hidden_size // self.num_heads
+        self.head_dim = self.hidden_size // self.num_heads
+        self.linear_q = nn.Linear(self.hidden_size, self.hidden_size)
+        self.linear_k = nn.Linear(self.hidden_size, self.hidden_size)
+        self.linear_v = nn.Linear(self.hidden_size, self.hidden_size)
+        self.linear_out = nn.Linear(self.hidden_size, self.hidden_size)
+        self.dropout = nn.Dropout(p=module_config["attention_dropout_rate"])
+
+        # linear transformation for positional encoding
+        self.linear_pos = nn.Linear(self.hidden_size, self.hidden_size, bias=False)
+        # these two learnable bias are used in matrix c and matrix d
+        # as described in https://huggingface.co/papers/1901.02860 Section 3.3
+        self.pos_bias_u = nn.Parameter(torch.Tensor(self.num_heads, self.head_dim))
+        self.pos_bias_v = nn.Parameter(torch.Tensor(self.num_heads, self.head_dim))
+
+    def shift_relative_position_tensor(self, pos_tensor):
+        """
+        Args:
+            pos_tensor (torch.Tensor of shape (batch_size, head, time1, 2*time1-1)): Input tensor.
+        """
+        zero_pad = torch.zeros((*pos_tensor.size()[:3], 1), device=pos_tensor.device, dtype=pos_tensor.dtype)
+        pos_tensor_padded = torch.cat([zero_pad, pos_tensor], dim=-1)
+
+        pos_tensor_padded = pos_tensor_padded.view(*pos_tensor.size()[:2], pos_tensor.size(3) + 1, pos_tensor.size(2))
+        # only keep the positions from 0 to time2
+        pos_tensor = pos_tensor_padded[:, :, 1:].view_as(pos_tensor)[:, :, :, : pos_tensor.size(-1) // 2 + 1]
+
+        return pos_tensor
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        pos_emb: Optional[torch.Tensor] = None,
+        output_attentions: Optional[torch.Tensor] = False,
+    ) -> tuple[torch.Tensor, torch.Tensor]:
+        """
+        Compute 'Scaled Dot Product Attention' with rel. positional encoding.
+
+        Args:
+            hidden_states (`torch.Tensor` of shape `(batch, time2, size)`): Values of the hidden states
+            attention_mask (`torch.Tensor` of shape `(batch, time1, time2)`): Mask tensor.
+            pos_emb (`torch.Tensor` of shape `(batch, 2*time1-1, size)`): Positional embedding tensor.
+            output_attentions (`bool`, *optional*):
+                Whether or not to return the attentions tensors of all attention layers. See `attentions` under
+                returned tensors for more detail.
+        Returns:
+            `torch.Tensor`: Output tensor of shape `(batch, time1, d_model)`.
+        """
+        bsz, q_len, _ = hidden_states.size()
+        query_states = self.linear_q(hidden_states).view(bsz, -1, self.num_heads, self.head_dim)
+        key_states = self.linear_k(hidden_states).view(bsz, -1, self.num_heads, self.head_dim)
+        value_states = self.linear_v(hidden_states).view(bsz, -1, self.num_heads, self.head_dim)
+
+        bsz_pos = pos_emb.size(0)
+        pos_encoding = self.linear_pos(pos_emb).view(bsz_pos, -1, self.num_heads, self.head_dim)
+
+        # (batch_size, head, time1, dim_key)
+        query_with_bias_u = (query_states + self.pos_bias_u).transpose(1, 2)
+        # (batch_size, head, time1, dim_key)
+        query_with_bias_v = (query_states + self.pos_bias_v).transpose(1, 2)
+
+        # compute attention score
+        # first compute matrix a and matrix c
+        # as described in https://huggingface.co/papers/1901.02860 Section 3.3
+        # (batch_size, head, time1, time2)
+        matrix_ac = torch.matmul(query_with_bias_u, key_states.permute(0, 2, 3, 1))
+
+        # compute matrix b and matrix d
+        # (batch_size, head, time1, 2*time1-1)
+        matrix_bd = torch.matmul(query_with_bias_v, pos_encoding.permute(0, 2, 3, 1))
+        matrix_bd = self.shift_relative_position_tensor(matrix_bd)
+
+        # (batch_size, head, time1, time2)
+        scores = (matrix_ac + matrix_bd) / math.sqrt(self.dim_key)
+
+        # Forward attention
+        if attention_mask is not None:
+            expected_size = (bsz, 1, q_len)
+            if attention_mask.size() != expected_size:
+                raise ValueError(f"Attention mask should be of size {expected_size}, but is {attention_mask.size()}")
+            attention_mask = attention_mask.unsqueeze(1).eq(0)
+            min_value = float(torch.finfo(scores.dtype).min)
+            scores = scores.masked_fill(attention_mask, min_value)
+            attn_weights = torch.softmax(scores, dim=-1).masked_fill(attention_mask, 0.0)
+        else:
+            attn_weights = torch.softmax(scores, dim=-1)
+
+        attn_weights = self.dropout(attn_weights)
+        attn_output = torch.matmul(attn_weights, value_states.transpose(1, 2))
+        attn_output = attn_output.transpose(1, 2).contiguous().view(bsz, q_len, -1)
+
+        attn_output = self.linear_out(attn_output)
+
+        if not output_attentions:
+            attn_weights = None
+
+        return attn_output, attn_weights
+
+
+class FastSpeech2ConformerConvolutionModule(nn.Module):
+    def __init__(self, config: FastSpeech2ConformerConfig, module_config):
+        super().__init__()
+        # kernel_size should be an odd number for 'SAME' padding
+        channels = config.hidden_size
+        kernel_size = module_config["kernel_size"]
+        self.pointwise_conv1 = nn.Conv1d(channels, 2 * channels, kernel_size=1, stride=1, padding=0, bias=True)
+        self.depthwise_conv = nn.Conv1d(
+            channels, channels, kernel_size, stride=1, padding=(kernel_size - 1) // 2, groups=channels, bias=True
+        )
+        self.norm = nn.BatchNorm1d(channels)
+        self.pointwise_conv2 = nn.Conv1d(channels, channels, kernel_size=1, stride=1, padding=0, bias=True)
+
+    def forward(self, hidden_states):
+        """
+        Compute convolution module.
+
+        Args:
+            hidden_states (`torch.Tensor` of shape `(batch, time, channels)`): Input tensor.
+
+        Returns:
+            `torch.Tensor`: Output tensor of shape `(batch, time, channels)`.
+
+        """
+        # exchange the temporal dimension and the feature dimension
+        hidden_states = hidden_states.transpose(1, 2)
+
+        # GLU mechanism, (batch_size, 2*channel, dim)
+        hidden_states = self.pointwise_conv1(hidden_states)
+        # (batch_size, channel, dim)
+        hidden_states = nn.functional.glu(hidden_states, dim=1)
+
+        # 1D Depthwise Conv
+        hidden_states = self.depthwise_conv(hidden_states)
+        hidden_states = self.norm(hidden_states)
+
+        hidden_states = hidden_states * torch.sigmoid(hidden_states)
+
+        hidden_states = self.pointwise_conv2(hidden_states)
+
+        return hidden_states.transpose(1, 2)
+
+
+class FastSpeech2ConformerEncoderLayer(nn.Module):
+    def __init__(self, config: FastSpeech2ConformerConfig, module_config):
+        super().__init__()
+
+        # self-attention module definition
+        self.self_attn = FastSpeech2ConformerAttention(config, module_config)
+
+        # feed-forward module definition
+        self.feed_forward = FastSpeech2ConformerMultiLayeredConv1d(config, module_config)
+
+        self.macaron_style = config.use_macaron_style_in_conformer
+        if self.macaron_style:
+            self.feed_forward_macaron = FastSpeech2ConformerMultiLayeredConv1d(config, module_config)
+            self.ff_macaron_layer_norm = nn.LayerNorm(config.hidden_size)
+            self.ff_scale = 0.5
+        else:
+            self.ff_scale = 1.0
+
+        # convolution module definition
+        self.use_cnn_module = config.use_cnn_in_conformer
+        if self.use_cnn_module:
+            self.conv_module = FastSpeech2ConformerConvolutionModule(config, module_config)
+            self.conv_layer_norm = nn.LayerNorm(config.hidden_size)
+            self.final_layer_norm = nn.LayerNorm(config.hidden_size)
+
+        self.ff_layer_norm = nn.LayerNorm(config.hidden_size)
+
+        self.self_attn_layer_norm = nn.LayerNorm(config.hidden_size)
+
+        self.dropout = nn.Dropout(module_config["dropout_rate"])
+        self.size = config.hidden_size
+        self.normalize_before = module_config["normalize_before"]
+        self.concat_after = module_config["concat_after"]
+        if self.concat_after:
+            self.concat_linear = nn.Linear(config.hidden_size + config.hidden_size, config.hidden_size)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        pos_emb: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        output_attentions: Optional[torch.Tensor] = False,
+    ):
+        """
+        Compute encoded features.
+
+        Args:
+            hidden_states (`torch.Tensor` of shape `(batch, time, size)`): Input tensor.
+            pos_emb (`torch.Tensor` of shape `(1, time, size)`): Positional embeddings tensor.
+            attention_mask (`torch.Tensor` of shape `(batch, time)`): Attention mask tensor for the input.
+            output_attentions (`bool`, *optional*):
+                Whether or not to return the attentions tensors of all attention layers. See `attentions` under
+                returned tensors for more detail.
+        Returns:
+            `torch.Tensor`: Output tensor of shape `(batch, time, size)`.
+
+        """
+        # whether to use macaron style
+        if self.macaron_style:
+            residual = hidden_states
+            if self.normalize_before:
+                hidden_states = self.ff_macaron_layer_norm(hidden_states)
+            hidden_states = residual + self.ff_scale * self.dropout(self.feed_forward_macaron(hidden_states))
+            if not self.normalize_before:
+                hidden_states = self.ff_macaron_layer_norm(hidden_states)
+
+        # multi-headed self-attention module
+        residual = hidden_states
+        if self.normalize_before:
+            hidden_states = self.self_attn_layer_norm(hidden_states)
+
+        attention_output, attention_scores = self.self_attn(
+            hidden_states, attention_mask=attention_mask, pos_emb=pos_emb, output_attentions=output_attentions
+        )
+
+        if self.concat_after:
+            x_concat = torch.cat((hidden_states, attention_output), dim=-1)
+            hidden_states = self.concat_linear(x_concat)
+            hidden_states = residual + hidden_states
+        else:
+            hidden_states = self.dropout(attention_output)
+            hidden_states = residual + hidden_states
+        if not self.normalize_before:
+            hidden_states = self.self_attn_layer_norm(hidden_states)
+
+        # convolution module
+        if self.use_cnn_module:
+            residual = hidden_states
+            if self.normalize_before:
+                hidden_states = self.conv_layer_norm(hidden_states)
+            hidden_states = self.conv_module(hidden_states)
+            hidden_states = self.dropout(hidden_states)
+            hidden_states = residual + hidden_states
+            if not self.normalize_before:
+                hidden_states = self.conv_layer_norm(hidden_states)
+
+        # feed forward module
+        residual = hidden_states
+        if self.normalize_before:
+            hidden_states = self.ff_layer_norm(hidden_states)
+        hidden_states = self.feed_forward(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        hidden_states = residual + self.ff_scale * hidden_states
+        if not self.normalize_before:
+            hidden_states = self.ff_layer_norm(hidden_states)
+
+        if self.conv_module is not None:
+            hidden_states = self.final_layer_norm(hidden_states)
+
+        outputs = (hidden_states,)
+
+        if output_attentions:
+            outputs += (attention_scores,)
+
+        return outputs
+
+
+class FastSpeech2ConformerMultiLayeredConv1d(nn.Module):
+    """
+    Multi-layered conv1d for Transformer block.
+
+    This is a module of multi-layered conv1d designed to replace positionwise feed-forward network in Transformer
+    block, which is introduced in 'FastSpeech: Fast, Robust and Controllable Text to Speech'
+    https://huggingface.co/papers/1905.09263
+    """
+
+    def __init__(self, config: FastSpeech2ConformerConfig, module_config):
+        """
+        Initialize FastSpeech2ConformerMultiLayeredConv1d module.
+
+        Args:
+            input_channels (`int`): Number of input channels.
+            hidden_channels (`int`): Number of hidden channels.
+            kernel_size (`int`): Kernel size of conv1d.
+            dropout_rate (`float`): Dropout rate.
+        """
+        super().__init__()
+        input_channels = config.hidden_size
+        hidden_channels = module_config["linear_units"]
+        kernel_size = config.positionwise_conv_kernel_size
+        self.conv1 = nn.Conv1d(input_channels, hidden_channels, kernel_size, stride=1, padding=(kernel_size - 1) // 2)
+        self.conv2 = nn.Conv1d(hidden_channels, input_channels, kernel_size, stride=1, padding=(kernel_size - 1) // 2)
+        self.dropout = nn.Dropout(module_config["dropout_rate"])
+
+    def forward(self, hidden_states):
+        """
+        Calculate forward propagation.
+
+        Args:
+            hidden_states (torch.Tensor): Batch of input tensors (batch_size, time, input_channels).
+
+        Returns:
+            torch.Tensor: Batch of output tensors (batch_size, time, hidden_channels).
+        """
+        hidden_states = hidden_states.transpose(-1, 1)
+        hidden_states = self.conv1(hidden_states)
+        hidden_states = torch.relu(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        hidden_states = self.conv2(hidden_states)
+        hidden_states = hidden_states.transpose(-1, 1)
+        return hidden_states
+
+
+class FastSpeech2ConformerRelPositionalEncoding(nn.Module):
+    """
+    Args:
+    Relative positional encoding module (new implementation). Details can be found in
+    https://github.com/espnet/espnet/pull/2816. See : Appendix Batch in https://huggingface.co/papers/1901.02860
+        config (`FastSpeech2ConformerConfig`):
+            FastSpeech2ConformerConfig instance.
+        module_config (`dict`):
+            Dictionary containing the encoder or decoder module configuration from the `FastSpeech2ConformerConfig`.
+    """
+
+    def __init__(self, config: FastSpeech2ConformerConfig, module_config):
+        """
+        Construct an PositionalEncoding object.
+        """
+        super().__init__()
+        self.embed_dim = config.hidden_size
+        self.input_scale = math.sqrt(self.embed_dim)
+        self.dropout = nn.Dropout(p=module_config["positional_dropout_rate"])
+        self.pos_enc = None
+        self.max_len = 5000
+        self.extend_pos_enc(torch.tensor(0.0).expand(1, self.max_len))
+
+    def extend_pos_enc(self, x):
+        """Reset the positional encodings."""
+        if self.pos_enc is not None:
+            # self.pos_enc contains both positive and negative parts
+            # the length of self.pos_enc is 2 * input_len - 1
+            if self.pos_enc.size(1) >= x.size(1) * 2 - 1:
+                if self.pos_enc.dtype != x.dtype or self.pos_enc.device != x.device:
+                    self.pos_enc = self.pos_enc.to(dtype=x.dtype, device=x.device)
+                return
+        # Suppose `i` means to the position of query vector and `j` means the
+        # position of key vector. We use position relative positions when keys
+        # are to the left (i>j) and negative relative positions otherwise (i<j).
+        pos_enc_positive = torch.zeros(x.size(1), self.embed_dim)
+        pos_enc_negative = torch.zeros(x.size(1), self.embed_dim)
+        position = torch.arange(0, x.size(1), dtype=torch.int64).float().unsqueeze(1)
+        div_term = torch.exp(
+            torch.arange(0, self.embed_dim, 2, dtype=torch.int64).float() * -(math.log(10000.0) / self.embed_dim)
+        )
+        pos_enc_positive[:, 0::2] = torch.sin(position * div_term)
+        pos_enc_positive[:, 1::2] = torch.cos(position * div_term)
+        pos_enc_negative[:, 0::2] = torch.sin(-1 * position * div_term)
+        pos_enc_negative[:, 1::2] = torch.cos(-1 * position * div_term)
+
+        # Reserve the order of positive indices and concat both positive and
+        # negative indices. This is used to support the shifting trick
+        # as in https://huggingface.co/papers/1901.02860
+        pos_enc_positive = torch.flip(pos_enc_positive, [0]).unsqueeze(0)
+        pos_enc_negative = pos_enc_negative[1:].unsqueeze(0)
+        pos_enc = torch.cat([pos_enc_positive, pos_enc_negative], dim=1)
+        self.pos_enc = pos_enc.to(device=x.device, dtype=x.dtype)
+
+    def forward(self, feature_representation):
+        """
+        Args:
+            feature_representation (`torch.Tensor` of shape (batch_size, time, `*`)):
+                Input tensor.
+
+        Returns:
+            `torch.Tensor`: Encoded tensor (batch_size, time, `*`).
+        """
+        self.extend_pos_enc(feature_representation)
+        hidden_states = feature_representation * self.input_scale
+        center_idx = self.pos_enc.size(1) // 2
+        pos_emb = self.pos_enc[:, center_idx - hidden_states.size(1) + 1 : center_idx + hidden_states.size(1)]
+        return self.dropout(hidden_states), self.dropout(pos_emb)
+
+
+class FastSpeech2ConformerEncoder(nn.Module):
+    """
+    FastSpeech2ConformerEncoder encoder module.
+
+    Args:
+        config (`FastSpeech2ConformerConfig`):
+            FastSpeech2ConformerConfig instance.
+        module_config (`dict`):
+            Dictionary containing the encoder or decoder module configuration from the `FastSpeech2ConformerConfig`.
+        use_encoder_input_layer (`bool`, *optional*, defaults to `False`):
+            Input layer type.
+    """
+
+    def __init__(
+        self,
+        config: FastSpeech2ConformerConfig,
+        module_config,
+        use_encoder_input_layer=False,
+    ):
+        super().__init__()
+
+        self.embed = None
+        if use_encoder_input_layer:
+            self.embed = nn.Embedding(
+                num_embeddings=config.vocab_size, embedding_dim=config.hidden_size, padding_idx=0
+            )
+
+        self.pos_enc = FastSpeech2ConformerRelPositionalEncoding(config, module_config)
+
+        self.conformer_layers = nn.ModuleList(
+            [FastSpeech2ConformerEncoderLayer(config, module_config) for _ in range(module_config["layers"])]
+        )
+
+    def forward(
+        self,
+        input_tensor: torch.LongTensor,
+        attention_mask: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        output_attentions: Optional[bool] = False,
+        return_dict: Optional[bool] = None,
+    ):
+        """
+        Args:
+            input_ids (`torch.LongTensor` of shape `(batch_size, sequence_length)`):
+                Indices of input sequence tokens in the vocabulary. Padding will be ignored by default should you
+                provide it.
+
+                Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+                [`PreTrainedTokenizer.__call__`] for details.
+
+                [What are input IDs?](../glossary#input-ids)
+            attention_mask (`torch.Tensor` of shape `(batch_size, sequence_length)`, *optional*):
+                Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+                - 1 for tokens that are **not masked**,
+                - 0 for tokens that are **masked**.
+
+                [What are attention masks?](../glossary#attention-mask)
+            output_hidden_states (`bool`, *optional*):
+                Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors
+                for more detail.
+            output_attentions (`bool`, *optional*):
+                Whether or not to return the attentions tensors of all attention layers. See `attentions` under
+                returned tensors for more detail.
+            return_dict (`bool`, *optional*):
+                Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+        Returns:
+            `torch.Tensor`:
+                Output tensor of shape `(batch, time, attention_dim)`.
+        """
+        feature_representation = input_tensor
+        if self.embed is not None:
+            feature_representation = self.embed(feature_representation)
+
+        hidden_states, pos_emb = self.pos_enc(feature_representation)
+
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attentions = () if output_attentions else None
+
+        for conformer_layer in self.conformer_layers:
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_states,)
+
+            layer_outputs = conformer_layer(hidden_states, pos_emb, attention_mask, output_attentions)
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                all_self_attentions = all_self_attentions + (layer_outputs[1],)
+
+        # Add last layer
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        if not return_dict:
+            return tuple(v for v in [hidden_states, all_hidden_states, all_self_attentions] if v is not None)
+        return BaseModelOutput(
+            last_hidden_state=hidden_states, hidden_states=all_hidden_states, attentions=all_self_attentions
+        )
+
+
+class FastSpeech2ConformerLoss(nn.Module):
+    def __init__(self, config: FastSpeech2ConformerConfig):
+        super().__init__()
+
+        use_masking = config.use_masking
+        use_weighted_masking = config.use_weighted_masking
+
+        if use_masking and use_weighted_masking:
+            raise ValueError("Either use_masking or use_weighted_masking can be True, but not both.")
+
+        self.use_masking = use_masking
+        self.use_weighted_masking = use_weighted_masking
+
+        # define criterions
+        reduction = "none" if self.use_weighted_masking else "mean"
+        self.l1_criterion = nn.L1Loss(reduction=reduction)
+        self.mse_criterion = nn.MSELoss(reduction=reduction)
+        self.duration_criterion = nn.MSELoss(reduction=reduction)
+        self.log_domain_offset = 1.0
+
+    def forward(
+        self,
+        outputs_after_postnet,
+        outputs_before_postnet,
+        duration_outputs,
+        pitch_outputs,
+        energy_outputs,
+        spectrogram_labels,
+        duration_labels,
+        pitch_labels,
+        energy_labels,
+        duration_mask,
+        spectrogram_mask,
+    ):
+        """
+        Args:
+            outputs_after_postnet (`torch.Tensor` of shape `(batch_size, max_spectrogram_length, num_mel_bins)`):
+                Batch of outputs after postnet.
+            outputs_before_postnet (`torch.Tensor` of shape `(batch_size, max_spectrogram_length, num_mel_bins)`):
+                Batch of outputs before postnet.
+            duration_outputs (`torch.LongTensor` of shape `(batch_size, max_text_length)`):
+                Batch of outputs of duration predictor.
+            pitch_outputs (`torch.Tensor` of shape `(batch_size, max_text_length, 1)`):
+                Batch of outputs of pitch predictor.
+            energy_outputs (`torch.Tensor` of shape `(batch_size, max_text_length, 1)`):
+                Batch of outputs of energy predictor.
+            spectrogram_labels (`torch.Tensor` of shape `(batch_size, max_spectrogram_length, num_mel_bins)`):
+                Batch of target features.
+            duration_labels (`torch.LongTensor` of shape `(batch_size, max_text_length)`): Batch of durations.
+            pitch_labels (`torch.Tensor` of shape `(batch_size, max_text_length, 1)`):
+                Batch of target token-averaged pitch.
+            energy_labels (`torch.Tensor` of shape `(batch_size, max_text_length, 1)`):
+                Batch of target token-averaged energy.
+            duration_mask (`torch.LongTensor`):
+                Mask used to discern which values the duration loss should be calculated for.
+            spectrogram_mask (`torch.LongTensor`):
+                Mask used to discern which values the spectrogam loss should be calculated for.
+
+        Returns:
+            `tuple(torch.FloatTensor)`: Tuple of tensors containing, in order, the L1 loss value, duration predictor
+            loss value, pitch predictor loss value, and energy predictor loss value.
+
+        """
+        pitch_and_energy_masks = duration_mask.unsqueeze(-1)
+
+        # apply mask to remove padded part
+        if self.use_masking:
+            outputs_before_postnet = outputs_before_postnet.masked_select(spectrogram_mask)
+            if outputs_after_postnet is not None:
+                outputs_after_postnet = outputs_after_postnet.masked_select(spectrogram_mask)
+            spectrogram_labels = spectrogram_labels.masked_select(spectrogram_mask)
+            duration_outputs = duration_outputs.masked_select(duration_mask)
+            duration_labels = duration_labels.masked_select(duration_mask)
+            pitch_outputs = pitch_outputs.masked_select(pitch_and_energy_masks)
+            energy_outputs = energy_outputs.masked_select(pitch_and_energy_masks)
+            pitch_labels = pitch_labels.masked_select(pitch_and_energy_masks)
+            energy_labels = energy_labels.masked_select(pitch_and_energy_masks)
+
+        # calculate loss
+        l1_loss = self.l1_criterion(outputs_before_postnet, spectrogram_labels)
+        if outputs_after_postnet is not None:
+            l1_loss = l1_loss + self.l1_criterion(outputs_after_postnet, spectrogram_labels)
+        duration_labels = torch.log(duration_labels.float() + self.log_domain_offset)
+        duration_loss = self.duration_criterion(duration_outputs, duration_labels)
+        pitch_loss = self.mse_criterion(pitch_outputs, pitch_labels)
+        energy_loss = self.mse_criterion(energy_outputs, energy_labels)
+
+        # make weighted mask and apply it
+        if self.use_weighted_masking:
+            spectrogram_mask = nn.functional.pad(
+                spectrogram_mask.transpose(1, 2),
+                [0, spectrogram_labels.size(1) - spectrogram_mask.size(1), 0, 0, 0, 0],
+                value=False,
+            ).transpose(1, 2)
+
+            out_weights = spectrogram_mask.float() / spectrogram_mask.sum(dim=1, keepdim=True).float()
+            out_weights /= spectrogram_labels.size(0) * spectrogram_labels.size(2)
+            duration_weights = duration_mask.float() / duration_mask.sum(dim=1, keepdim=True).float()
+            duration_weights /= duration_labels.size(0)
+
+            # apply weight
+            l1_loss = l1_loss.mul(out_weights).masked_select(spectrogram_mask).sum()
+            duration_loss = duration_loss.mul(duration_weights).masked_select(duration_mask).sum()
+            pitch_weights = duration_weights.unsqueeze(-1)
+            pitch_loss = pitch_loss.mul(pitch_weights).masked_select(pitch_and_energy_masks).sum()
+            energy_loss = energy_loss.mul(pitch_weights).masked_select(pitch_and_energy_masks).sum()
+
+        return l1_loss + duration_loss + pitch_loss + energy_loss
+
+
+@auto_docstring
+class FastSpeech2ConformerPreTrainedModel(PreTrainedModel):
+    config: FastSpeech2ConformerConfig
+    base_model_prefix = "fastspeech2_conformer"
+
+    main_input_name = "input_ids"
+
+    def _init_weights(self, module):
+        """Initialize the weights"""
+        if isinstance(module, nn.Linear):
+            nn.init.normal_(module.weight, std=1.0 / math.sqrt(module.weight.size(1)))
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Conv1d):
+            nn.init.kaiming_normal_(module.weight)
+            if module.bias is not None:
+                key = math.sqrt(module.groups / (module.in_channels * module.kernel_size[0]))
+                nn.init.uniform_(module.bias, a=-key, b=key)
+        elif isinstance(module, (nn.LayerNorm, nn.BatchNorm1d)):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_()
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+        elif isinstance(module, FastSpeech2ConformerAttention):
+            nn.init.xavier_uniform_(module.pos_bias_u)
+            nn.init.xavier_uniform_(module.pos_bias_v)
+
+    def _set_gradient_checkpointing(self, module, value=False):
+        if isinstance(module, FastSpeech2ConformerEncoder):
+            module.gradient_checkpointing = value
+
+
+@auto_docstring(
+    custom_intro="""
+    FastSpeech2Conformer Model.
+    """
+)
+class FastSpeech2ConformerModel(FastSpeech2ConformerPreTrainedModel):
+    """
+    FastSpeech 2 module.
+
+    This is a module of FastSpeech 2 described in 'FastSpeech 2: Fast and High-Quality End-to-End Text to Speech'
+    https://huggingface.co/papers/2006.04558. Instead of quantized pitch and energy, we use token-averaged value introduced in
+    FastPitch: Parallel Text-to-speech with Pitch Prediction. The encoder and decoder are Conformers instead of regular
+    Transformers.
+    """
+
+    def __init__(self, config: FastSpeech2ConformerConfig):
+        super().__init__(config)
+        self.config = config
+
+        # store hyperparameters
+        self.vocab_size = config.vocab_size
+        self.num_mel_bins = config.num_mel_bins
+        self.hidden_size = config.hidden_size
+        self.reduction_factor = config.reduction_factor
+        self.stop_gradient_from_pitch_predictor = config.stop_gradient_from_pitch_predictor
+        self.stop_gradient_from_energy_predictor = config.stop_gradient_from_energy_predictor
+
+        self.multilingual_model = config.num_languages is not None and config.num_languages > 1
+        if self.multilingual_model:
+            self.language_id_embedding = torch.nn.Embedding(config.num_languages, self.hidden_size)
+
+        self.multispeaker_model = config.num_speakers is not None and config.num_speakers > 1
+        if self.multispeaker_model:
+            self.speaker_id_embedding = torch.nn.Embedding(config.num_speakers, config.hidden_size)
+
+        self.speaker_embed_dim = config.speaker_embed_dim
+        if self.speaker_embed_dim:
+            self.projection = nn.Linear(config.hidden_size + self.speaker_embed_dim, config.hidden_size)
+
+        self.encoder = FastSpeech2ConformerEncoder(config, config.encoder_config, use_encoder_input_layer=True)
+
+        self.duration_predictor = FastSpeech2ConformerDurationPredictor(config)
+
+        self.pitch_predictor = FastSpeech2ConformerVariancePredictor(
+            config,
+            num_layers=config.pitch_predictor_layers,
+            num_chans=config.pitch_predictor_channels,
+            kernel_size=config.pitch_predictor_kernel_size,
+            dropout_rate=config.pitch_predictor_dropout,
+        )
+        # continuous pitch + FastPitch style avg
+        self.pitch_embed = FastSpeech2ConformerVarianceEmbedding(
+            out_channels=self.hidden_size,
+            kernel_size=config.pitch_embed_kernel_size,
+            padding=(config.pitch_embed_kernel_size - 1) // 2,
+            dropout_rate=config.pitch_embed_dropout,
+        )
+
+        self.energy_predictor = FastSpeech2ConformerVariancePredictor(
+            config,
+            num_layers=config.energy_predictor_layers,
+            num_chans=config.energy_predictor_channels,
+            kernel_size=config.energy_predictor_kernel_size,
+            dropout_rate=config.energy_predictor_dropout,
+        )
+        # continuous energy + FastPitch style avg
+        self.energy_embed = FastSpeech2ConformerVarianceEmbedding(
+            out_channels=self.hidden_size,
+            kernel_size=config.energy_embed_kernel_size,
+            padding=(config.energy_embed_kernel_size - 1) // 2,
+            dropout_rate=config.energy_embed_dropout,
+        )
+
+        # The decoder is an encoder
+        self.decoder = FastSpeech2ConformerEncoder(config, config.decoder_config, use_encoder_input_layer=False)
+
+        self.speech_decoder_postnet = FastSpeech2ConformerSpeechDecoderPostnet(config)
+
+        self.criterion = FastSpeech2ConformerLoss(config)
+
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: torch.LongTensor,
+        attention_mask: Optional[torch.LongTensor] = None,
+        spectrogram_labels: Optional[torch.FloatTensor] = None,
+        duration_labels: Optional[torch.LongTensor] = None,
+        pitch_labels: Optional[torch.FloatTensor] = None,
+        energy_labels: Optional[torch.FloatTensor] = None,
+        speaker_ids: Optional[torch.LongTensor] = None,
+        lang_ids: Optional[torch.LongTensor] = None,
+        speaker_embedding: Optional[torch.FloatTensor] = None,
+        return_dict: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+    ) -> Union[tuple, FastSpeech2ConformerModelOutput]:
+        r"""
+        input_ids (`torch.LongTensor` of shape `(batch_size, sequence_length)`):
+            Input sequence of text vectors.
+        spectrogram_labels (`torch.FloatTensor` of shape `(batch_size, max_spectrogram_length, num_mel_bins)`, *optional*, defaults to `None`):
+            Batch of padded target features.
+        duration_labels (`torch.LongTensor` of shape `(batch_size, sequence_length + 1)`, *optional*, defaults to `None`):
+            Batch of padded durations.
+        pitch_labels (`torch.FloatTensor` of shape `(batch_size, sequence_length + 1, 1)`, *optional*, defaults to `None`):
+            Batch of padded token-averaged pitch.
+        energy_labels (`torch.FloatTensor` of shape `(batch_size, sequence_length + 1, 1)`, *optional*, defaults to `None`):
+            Batch of padded token-averaged energy.
+        speaker_ids (`torch.LongTensor` of shape `(batch_size, 1)`, *optional*, defaults to `None`):
+            Speaker ids used to condition features of speech output by the model.
+        lang_ids (`torch.LongTensor` of shape `(batch_size, 1)`, *optional*, defaults to `None`):
+            Language ids used to condition features of speech output by the model.
+        speaker_embedding (`torch.FloatTensor` of shape `(batch_size, embedding_dim)`, *optional*, defaults to `None`):
+            Embedding containing conditioning signals for the features of the speech.
+
+        Example:
+
+        ```python
+        >>> from transformers import (
+        ...     FastSpeech2ConformerTokenizer,
+        ...     FastSpeech2ConformerModel,
+        ...     FastSpeech2ConformerHifiGan,
+        ... )
+
+        >>> tokenizer = FastSpeech2ConformerTokenizer.from_pretrained("espnet/fastspeech2_conformer")
+        >>> inputs = tokenizer("some text to convert to speech", return_tensors="pt")
+        >>> input_ids = inputs["input_ids"]
+
+        >>> model = FastSpeech2ConformerModel.from_pretrained("espnet/fastspeech2_conformer")
+        >>> output_dict = model(input_ids, return_dict=True)
+        >>> spectrogram = output_dict["spectrogram"]
+
+        >>> vocoder = FastSpeech2ConformerHifiGan.from_pretrained("espnet/fastspeech2_conformer_hifigan")
+        >>> waveform = vocoder(spectrogram)
+        >>> print(waveform.shape)
+        torch.Size([1, 49664])
+        ```
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+
+        if attention_mask is None:
+            attention_mask = torch.ones(input_ids.shape, device=input_ids.device)
+
+        has_missing_labels = (
+            spectrogram_labels is None or duration_labels is None or pitch_labels is None or energy_labels is None
+        )
+        if self.training and has_missing_labels:
+            raise ValueError("All labels must be provided to run in training mode.")
+
+        # forward encoder
+        text_masks = attention_mask.unsqueeze(-2)
+
+        encoder_outputs = self.encoder(
+            input_ids,
+            text_masks,
+            output_hidden_states=output_hidden_states,
+            output_attentions=output_attentions,
+            return_dict=return_dict,
+        )
+        hidden_states = encoder_outputs[0]
+
+        # Integrate with language id, speaker id, and speaker embedding
+        if self.multispeaker_model and speaker_ids is not None:
+            speaker_id_embeddings = self.speaker_id_embedding(speaker_ids.view(-1))
+            hidden_states = hidden_states + speaker_id_embeddings.unsqueeze(1)
+
+        if self.multilingual_model and lang_ids is not None:
+            language_id_embbedings = self.language_id_embedding(lang_ids.view(-1))
+            hidden_states = hidden_states + language_id_embbedings.unsqueeze(1)
+
+        if self.speaker_embed_dim is not None and speaker_embedding is not None:
+            embeddings_expanded = (
+                nn.functional.normalize(speaker_embedding).unsqueeze(1).expand(-1, hidden_states.size(1), -1)
+            )
+            hidden_states = self.projection(torch.cat([hidden_states, embeddings_expanded], dim=-1))
+
+        # forward duration predictor and variance predictors
+        duration_mask = ~attention_mask.bool()
+
+        if self.stop_gradient_from_pitch_predictor:
+            pitch_predictions = self.pitch_predictor(hidden_states.detach(), duration_mask.unsqueeze(-1))
+        else:
+            pitch_predictions = self.pitch_predictor(hidden_states, duration_mask.unsqueeze(-1))
+
+        if self.stop_gradient_from_energy_predictor:
+            energy_predictions = self.energy_predictor(hidden_states.detach(), duration_mask.unsqueeze(-1))
+        else:
+            energy_predictions = self.energy_predictor(hidden_states, duration_mask.unsqueeze(-1))
+
+        duration_predictions = self.duration_predictor(hidden_states)
+        duration_predictions = duration_predictions.masked_fill(duration_mask, 0.0)
+
+        if not self.training:
+            # use prediction in inference
+            embedded_pitch_curve = self.pitch_embed(pitch_predictions)
+            embedded_energy_curve = self.energy_embed(energy_predictions)
+            hidden_states = hidden_states + embedded_energy_curve + embedded_pitch_curve
+            hidden_states = length_regulator(hidden_states, duration_predictions, self.config.speaking_speed)
+        else:
+            # use groundtruth in training
+            embedded_pitch_curve = self.pitch_embed(pitch_labels)
+            embedded_energy_curve = self.energy_embed(energy_labels)
+            hidden_states = hidden_states + embedded_energy_curve + embedded_pitch_curve
+            hidden_states = length_regulator(hidden_states, duration_labels)
+
+        # forward decoder
+        if not self.training:
+            hidden_mask = None
+        else:
+            spectrogram_mask = (spectrogram_labels != -100).any(dim=-1)
+            spectrogram_mask = spectrogram_mask.int()
+            if self.reduction_factor > 1:
+                length_dim = spectrogram_mask.shape[1] - spectrogram_mask.shape[1] % self.reduction_factor
+                spectrogram_mask = spectrogram_mask[:, :, :length_dim]
+            hidden_mask = spectrogram_mask.unsqueeze(-2)
+
+        decoder_outputs = self.decoder(
+            hidden_states,
+            hidden_mask,
+            output_hidden_states=output_hidden_states,
+            output_attentions=output_attentions,
+            return_dict=return_dict,
+        )
+
+        outputs_before_postnet, outputs_after_postnet = self.speech_decoder_postnet(decoder_outputs[0])
+
+        loss = None
+        if self.training:
+            # calculate loss
+            loss_duration_mask = ~duration_mask
+            loss_spectrogram_mask = spectrogram_mask.unsqueeze(-1).bool()
+            loss = self.criterion(
+                outputs_after_postnet=outputs_after_postnet,
+                outputs_before_postnet=outputs_before_postnet,
+                duration_outputs=duration_predictions,
+                pitch_outputs=pitch_predictions,
+                energy_outputs=energy_predictions,
+                spectrogram_labels=spectrogram_labels,
+                duration_labels=duration_labels,
+                pitch_labels=pitch_labels,
+                energy_labels=energy_labels,
+                duration_mask=loss_duration_mask,
+                spectrogram_mask=loss_spectrogram_mask,
+            )
+
+        if not return_dict:
+            postnet_outputs = (outputs_after_postnet,)
+            audio_feature_predictions = (
+                duration_predictions,
+                pitch_predictions,
+                energy_predictions,
+            )
+            outputs = postnet_outputs + encoder_outputs + decoder_outputs[1:] + audio_feature_predictions
+            return ((loss,) + outputs) if loss is not None else outputs
+
+        return FastSpeech2ConformerModelOutput(
+            loss=loss,
+            spectrogram=outputs_after_postnet,
+            encoder_last_hidden_state=encoder_outputs.last_hidden_state,
+            encoder_hidden_states=encoder_outputs.hidden_states,
+            encoder_attentions=encoder_outputs.attentions,
+            decoder_hidden_states=decoder_outputs.hidden_states,
+            decoder_attentions=decoder_outputs.attentions,
+            duration_outputs=duration_predictions,
+            pitch_outputs=pitch_predictions,
+            energy_outputs=energy_predictions,
+        )
+
+
+# Copied from transformers.models.speecht5.modeling_speecht5.HifiGanResidualBlock
+class HifiGanResidualBlock(nn.Module):
+    def __init__(self, channels, kernel_size=3, dilation=(1, 3, 5), leaky_relu_slope=0.1):
+        super().__init__()
+        self.leaky_relu_slope = leaky_relu_slope
+
+        self.convs1 = nn.ModuleList(
+            [
+                nn.Conv1d(
+                    channels,
+                    channels,
+                    kernel_size,
+                    stride=1,
+                    dilation=dilation[i],
+                    padding=self.get_padding(kernel_size, dilation[i]),
+                )
+                for i in range(len(dilation))
+            ]
+        )
+        self.convs2 = nn.ModuleList(
+            [
+                nn.Conv1d(
+                    channels,
+                    channels,
+                    kernel_size,
+                    stride=1,
+                    dilation=1,
+                    padding=self.get_padding(kernel_size, 1),
+                )
+                for _ in range(len(dilation))
+            ]
+        )
+
+    def get_padding(self, kernel_size, dilation=1):
+        return (kernel_size * dilation - dilation) // 2
+
+    def apply_weight_norm(self):
+        weight_norm = nn.utils.weight_norm
+        if hasattr(nn.utils.parametrizations, "weight_norm"):
+            weight_norm = nn.utils.parametrizations.weight_norm
+
+        for layer in self.convs1:
+            weight_norm(layer)
+        for layer in self.convs2:
+            weight_norm(layer)
+
+    def remove_weight_norm(self):
+        for layer in self.convs1:
+            nn.utils.remove_weight_norm(layer)
+        for layer in self.convs2:
+            nn.utils.remove_weight_norm(layer)
+
+    def forward(self, hidden_states):
+        for conv1, conv2 in zip(self.convs1, self.convs2):
+            residual = hidden_states
+            hidden_states = nn.functional.leaky_relu(hidden_states, self.leaky_relu_slope)
+            hidden_states = conv1(hidden_states)
+            hidden_states = nn.functional.leaky_relu(hidden_states, self.leaky_relu_slope)
+            hidden_states = conv2(hidden_states)
+            hidden_states = hidden_states + residual
+        return hidden_states
+
+
+@auto_docstring(
+    custom_intro="""
+    HiFi-GAN vocoder.
+    """
+)
+# Copied from transformers.models.speecht5.modeling_speecht5.SpeechT5HifiGan with SpeechT5->FastSpeech2Conformer
+class FastSpeech2ConformerHifiGan(PreTrainedModel):
+    config: FastSpeech2ConformerHifiGanConfig
+    main_input_name = "spectrogram"
+
+    def __init__(self, config: FastSpeech2ConformerHifiGanConfig):
+        super().__init__(config)
+        self.num_kernels = len(config.resblock_kernel_sizes)
+        self.num_upsamples = len(config.upsample_rates)
+        self.conv_pre = nn.Conv1d(
+            config.model_in_dim,
+            config.upsample_initial_channel,
+            kernel_size=7,
+            stride=1,
+            padding=3,
+        )
+
+        self.upsampler = nn.ModuleList()
+        for i, (upsample_rate, kernel_size) in enumerate(zip(config.upsample_rates, config.upsample_kernel_sizes)):
+            self.upsampler.append(
+                nn.ConvTranspose1d(
+                    config.upsample_initial_channel // (2**i),
+                    config.upsample_initial_channel // (2 ** (i + 1)),
+                    kernel_size=kernel_size,
+                    stride=upsample_rate,
+                    padding=(kernel_size - upsample_rate) // 2,
+                )
+            )
+
+        self.resblocks = nn.ModuleList()
+        for i in range(len(self.upsampler)):
+            channels = config.upsample_initial_channel // (2 ** (i + 1))
+            for kernel_size, dilation in zip(config.resblock_kernel_sizes, config.resblock_dilation_sizes):
+                self.resblocks.append(HifiGanResidualBlock(channels, kernel_size, dilation, config.leaky_relu_slope))
+
+        self.conv_post = nn.Conv1d(channels, 1, kernel_size=7, stride=1, padding=3)
+
+        self.register_buffer("mean", torch.zeros(config.model_in_dim))
+        self.register_buffer("scale", torch.ones(config.model_in_dim))
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def _init_weights(self, module: nn.Module):
+        """Initialize the weights."""
+        if isinstance(module, (nn.Conv1d, nn.ConvTranspose1d)):
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.bias is not None:
+                module.bias.data.zero_()
+
+    def apply_weight_norm(self):
+        weight_norm = nn.utils.weight_norm
+        if hasattr(nn.utils.parametrizations, "weight_norm"):
+            weight_norm = nn.utils.parametrizations.weight_norm
+
+        weight_norm(self.conv_pre)
+        for layer in self.upsampler:
+            weight_norm(layer)
+        for layer in self.resblocks:
+            layer.apply_weight_norm()
+        weight_norm(self.conv_post)
+
+    def remove_weight_norm(self):
+        nn.utils.remove_weight_norm(self.conv_pre)
+        for layer in self.upsampler:
+            nn.utils.remove_weight_norm(layer)
+        for layer in self.resblocks:
+            layer.remove_weight_norm()
+        nn.utils.remove_weight_norm(self.conv_post)
+
+    @auto_docstring(
+        custom_intro="""
+        Converts a log-mel spectrogram into a speech waveform. Passing a batch of log-mel spectrograms returns a batch
+        of speech waveforms. Passing a single, un-batched log-mel spectrogram returns a single, un-batched speech
+        waveform.
+        """
+    )
+    def forward(self, spectrogram: torch.FloatTensor) -> torch.FloatTensor:
+        r"""
+        spectrogram (`torch.FloatTensor`):
+            Tensor containing the log-mel spectrograms. Can be batched and of shape `(batch_size, sequence_length,
+            config.model_in_dim)`, or un-batched and of shape `(sequence_length, config.model_in_dim)`.
+
+        Returns:
+            `torch.FloatTensor`: Tensor containing the speech waveform. If the input spectrogram is batched, will be of
+            shape `(batch_size, num_frames,)`. If un-batched, will be of shape `(num_frames,)`.
+        """
+        if self.config.normalize_before:
+            spectrogram = (spectrogram - self.mean) / self.scale
+
+        is_batched = spectrogram.dim() == 3
+        if not is_batched:
+            spectrogram = spectrogram.unsqueeze(0)
+
+        hidden_states = spectrogram.transpose(2, 1)
+
+        hidden_states = self.conv_pre(hidden_states)
+        for i in range(self.num_upsamples):
+            hidden_states = nn.functional.leaky_relu(hidden_states, self.config.leaky_relu_slope)
+            hidden_states = self.upsampler[i](hidden_states)
+
+            res_state = self.resblocks[i * self.num_kernels](hidden_states)
+            for j in range(1, self.num_kernels):
+                res_state += self.resblocks[i * self.num_kernels + j](hidden_states)
+            hidden_states = res_state / self.num_kernels
+
+        hidden_states = nn.functional.leaky_relu(hidden_states)
+        hidden_states = self.conv_post(hidden_states)
+        hidden_states = torch.tanh(hidden_states)
+
+        if not is_batched:
+            # remove batch dim and collapse tensor to 1-d audio waveform
+            waveform = hidden_states.squeeze(0).transpose(1, 0).view(-1)
+        else:
+            # remove seq-len dim since this collapses to 1
+            waveform = hidden_states.squeeze(1)
+
+        return waveform
+
+
+@auto_docstring(
+    custom_intro="""
+    The FastSpeech2ConformerModel with a FastSpeech2ConformerHifiGan vocoder head that performs text-to-speech (waveform).
+    """
+)
+class FastSpeech2ConformerWithHifiGan(PreTrainedModel):
+    config: FastSpeech2ConformerWithHifiGanConfig
+
+    def __init__(self, config: FastSpeech2ConformerWithHifiGanConfig):
+        super().__init__(config)
+
+        self.model = FastSpeech2ConformerModel(config.model_config)
+        self.vocoder = FastSpeech2ConformerHifiGan(config.vocoder_config)
+
+        self.config = config
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: torch.LongTensor,
+        attention_mask: Optional[torch.LongTensor] = None,
+        spectrogram_labels: Optional[torch.FloatTensor] = None,
+        duration_labels: Optional[torch.LongTensor] = None,
+        pitch_labels: Optional[torch.FloatTensor] = None,
+        energy_labels: Optional[torch.FloatTensor] = None,
+        speaker_ids: Optional[torch.LongTensor] = None,
+        lang_ids: Optional[torch.LongTensor] = None,
+        speaker_embedding: Optional[torch.FloatTensor] = None,
+        return_dict: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+    ) -> Union[tuple, FastSpeech2ConformerModelOutput]:
+        r"""
+        input_ids (`torch.LongTensor` of shape `(batch_size, sequence_length)`):
+            Input sequence of text vectors.
+        spectrogram_labels (`torch.FloatTensor` of shape `(batch_size, max_spectrogram_length, num_mel_bins)`, *optional*, defaults to `None`):
+            Batch of padded target features.
+        duration_labels (`torch.LongTensor` of shape `(batch_size, sequence_length + 1)`, *optional*, defaults to `None`):
+            Batch of padded durations.
+        pitch_labels (`torch.FloatTensor` of shape `(batch_size, sequence_length + 1, 1)`, *optional*, defaults to `None`):
+            Batch of padded token-averaged pitch.
+        energy_labels (`torch.FloatTensor` of shape `(batch_size, sequence_length + 1, 1)`, *optional*, defaults to `None`):
+            Batch of padded token-averaged energy.
+        speaker_ids (`torch.LongTensor` of shape `(batch_size, 1)`, *optional*, defaults to `None`):
+            Speaker ids used to condition features of speech output by the model.
+        lang_ids (`torch.LongTensor` of shape `(batch_size, 1)`, *optional*, defaults to `None`):
+            Language ids used to condition features of speech output by the model.
+        speaker_embedding (`torch.FloatTensor` of shape `(batch_size, embedding_dim)`, *optional*, defaults to `None`):
+            Embedding containing conditioning signals for the features of the speech.
+
+        Example:
+
+        ```python
+        >>> from transformers import (
+        ...     FastSpeech2ConformerTokenizer,
+        ...     FastSpeech2ConformerWithHifiGan,
+        ... )
+
+        >>> tokenizer = FastSpeech2ConformerTokenizer.from_pretrained("espnet/fastspeech2_conformer")
+        >>> inputs = tokenizer("some text to convert to speech", return_tensors="pt")
+        >>> input_ids = inputs["input_ids"]
+
+        >>> model = FastSpeech2ConformerWithHifiGan.from_pretrained("espnet/fastspeech2_conformer_with_hifigan")
+        >>> output_dict = model(input_ids, return_dict=True)
+        >>> waveform = output_dict["waveform"]
+        >>> print(waveform.shape)
+        torch.Size([1, 49664])
+        ```
+        """
+        return_dict = return_dict if return_dict is not None else self.config.model_config.use_return_dict
+        output_attentions = (
+            output_attentions if output_attentions is not None else self.config.model_config.output_attentions
+        )
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.model_config.output_hidden_states
+        )
+
+        model_outputs = self.model(
+            input_ids,
+            attention_mask,
+            spectrogram_labels=spectrogram_labels,
+            duration_labels=duration_labels,
+            pitch_labels=pitch_labels,
+            energy_labels=energy_labels,
+            speaker_ids=speaker_ids,
+            lang_ids=lang_ids,
+            speaker_embedding=speaker_embedding,
+            return_dict=return_dict,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+        )
+
+        if not return_dict:
+            has_missing_labels = (
+                spectrogram_labels is None or duration_labels is None or pitch_labels is None or energy_labels is None
+            )
+            if has_missing_labels:
+                spectrogram = model_outputs[0]
+            else:
+                spectrogram = model_outputs[1]
+        else:
+            spectrogram = model_outputs["spectrogram"]
+        waveform = self.vocoder(spectrogram)
+
+        if not return_dict:
+            return model_outputs + (waveform,)
+
+        return FastSpeech2ConformerWithHifiGanOutput(waveform=waveform, **model_outputs)
+
+
+__all__ = [
+    "FastSpeech2ConformerWithHifiGan",
+    "FastSpeech2ConformerHifiGan",
+    "FastSpeech2ConformerModel",
+    "FastSpeech2ConformerPreTrainedModel",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fastspeech2_conformer/tokenization_fastspeech2_conformer.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fastspeech2_conformer/tokenization_fastspeech2_conformer.py
new file mode 100644
index 0000000000000000000000000000000000000000..004a1c36f59cc7942a7a132012bdccb40a4a38de
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fastspeech2_conformer/tokenization_fastspeech2_conformer.py
@@ -0,0 +1,188 @@
+# coding=utf-8
+# Copyright 2023 The HuggingFace Team and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Tokenization classes for FastSpeech2Conformer."""
+
+import json
+import os
+from typing import Optional
+
+import regex
+
+from ...tokenization_utils import PreTrainedTokenizer
+from ...utils import logging, requires_backends
+
+
+logger = logging.get_logger(__name__)
+
+VOCAB_FILES_NAMES = {"vocab_file": "vocab.json"}
+
+
+class FastSpeech2ConformerTokenizer(PreTrainedTokenizer):
+    """
+    Construct a FastSpeech2Conformer tokenizer.
+
+    Args:
+        vocab_file (`str`):
+            Path to the vocabulary file.
+        bos_token (`str`, *optional*, defaults to `"<sos/eos>"`):
+            The begin of sequence token. Note that for FastSpeech2, it is the same as the `eos_token`.
+        eos_token (`str`, *optional*, defaults to `"<sos/eos>"`):
+            The end of sequence token. Note that for FastSpeech2, it is the same as the `bos_token`.
+        pad_token (`str`, *optional*, defaults to `"<blank>"`):
+            The token used for padding, for example when batching sequences of different lengths.
+        unk_token (`str`, *optional*, defaults to `"<unk>"`):
+            The unknown token. A token that is not in the vocabulary cannot be converted to an ID and is set to be this
+            token instead.
+        should_strip_spaces (`bool`, *optional*, defaults to `False`):
+            Whether or not to strip the spaces from the list of tokens.
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+    model_input_names = ["input_ids", "attention_mask"]
+
+    def __init__(
+        self,
+        vocab_file,
+        bos_token="<sos/eos>",
+        eos_token="<sos/eos>",
+        pad_token="<blank>",
+        unk_token="<unk>",
+        should_strip_spaces=False,
+        **kwargs,
+    ):
+        requires_backends(self, "g2p_en")
+
+        with open(vocab_file, encoding="utf-8") as vocab_handle:
+            self.encoder = json.load(vocab_handle)
+
+        import g2p_en
+
+        self.g2p = g2p_en.G2p()
+
+        self.decoder = {v: k for k, v in self.encoder.items()}
+
+        super().__init__(
+            bos_token=bos_token,
+            eos_token=eos_token,
+            unk_token=unk_token,
+            pad_token=pad_token,
+            should_strip_spaces=should_strip_spaces,
+            **kwargs,
+        )
+
+        self.should_strip_spaces = should_strip_spaces
+
+    @property
+    def vocab_size(self):
+        return len(self.decoder)
+
+    def get_vocab(self):
+        "Returns vocab as a dict"
+        return dict(self.encoder, **self.added_tokens_encoder)
+
+    def prepare_for_tokenization(self, text, is_split_into_words=False, **kwargs):
+        # expand symbols
+        text = regex.sub(";", ",", text)
+        text = regex.sub(":", ",", text)
+        text = regex.sub("-", " ", text)
+        text = regex.sub("&", "and", text)
+
+        # strip unnecessary symbols
+        text = regex.sub(r"[\(\)\[\]\<\>\"]+", "", text)
+
+        # strip whitespaces
+        text = regex.sub(r"\s+", " ", text)
+
+        text = text.upper()
+
+        return text, kwargs
+
+    def _tokenize(self, text):
+        """Returns a tokenized string."""
+        # phonemize
+        tokens = self.g2p(text)
+
+        if self.should_strip_spaces:
+            tokens = list(filter(lambda s: s != " ", tokens))
+
+        tokens.append(self.eos_token)
+
+        return tokens
+
+    def _convert_token_to_id(self, token):
+        """Converts a token (str) in an id using the vocab."""
+        return self.encoder.get(token, self.encoder.get(self.unk_token))
+
+    def _convert_id_to_token(self, index):
+        """Converts an index (integer) in a token (str) using the vocab."""
+        return self.decoder.get(index, self.unk_token)
+
+    # Override since phonemes cannot be converted back to strings
+    def decode(self, token_ids, **kwargs):
+        logger.warning(
+            "Phonemes cannot be reliably converted to a string due to the one-many mapping, converting to tokens instead."
+        )
+        return self.convert_ids_to_tokens(token_ids)
+
+    # Override since phonemes cannot be converted back to strings
+    def convert_tokens_to_string(self, tokens, **kwargs):
+        logger.warning(
+            "Phonemes cannot be reliably converted to a string due to the one-many mapping, returning the tokens."
+        )
+        return tokens
+
+    def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> tuple[str]:
+        """
+        Save the vocabulary and special tokens file to a directory.
+
+        Args:
+            save_directory (`str`):
+                The directory in which to save the vocabulary.
+
+        Returns:
+            `Tuple(str)`: Paths to the files saved.
+        """
+        if not os.path.isdir(save_directory):
+            logger.error(f"Vocabulary path ({save_directory}) should be a directory")
+            return
+        vocab_file = os.path.join(
+            save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["vocab_file"]
+        )
+
+        with open(vocab_file, "w", encoding="utf-8") as f:
+            f.write(json.dumps(self.get_vocab(), ensure_ascii=False))
+
+        return (vocab_file,)
+
+    def __getstate__(self):
+        state = self.__dict__.copy()
+        state["g2p"] = None
+        return state
+
+    def __setstate__(self, d):
+        self.__dict__ = d
+
+        try:
+            import g2p_en
+
+            self.g2p = g2p_en.G2p()
+        except ImportError:
+            raise ImportError(
+                "You need to install g2p-en to use FastSpeech2ConformerTokenizer. "
+                "See https://pypi.org/project/g2p-en/ for installation."
+            )
+
+
+__all__ = ["FastSpeech2ConformerTokenizer"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flaubert/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flaubert/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..e981d9cbcb1e456c206b3bec252df1598e23575a
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flaubert/__init__.py
@@ -0,0 +1,29 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_flaubert import *
+    from .modeling_flaubert import *
+    from .modeling_tf_flaubert import *
+    from .tokenization_flaubert import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flaubert/configuration_flaubert.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flaubert/configuration_flaubert.py
new file mode 100644
index 0000000000000000000000000000000000000000..071a74fe69b420954ff6ce7154b227c0e0d7e4dd
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flaubert/configuration_flaubert.py
@@ -0,0 +1,235 @@
+# coding=utf-8
+# Copyright 2019-present CNRS, Facebook Inc. and the HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Flaubert configuration"""
+
+from collections import OrderedDict
+from collections.abc import Mapping
+
+from ...configuration_utils import PretrainedConfig
+from ...onnx import OnnxConfig
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class FlaubertConfig(PretrainedConfig):
+    """
+    This is the configuration class to store the configuration of a [`FlaubertModel`] or a [`TFFlaubertModel`]. It is
+    used to instantiate a FlauBERT model according to the specified arguments, defining the model architecture.
+    Instantiating a configuration with the defaults will yield a similar configuration to that of the FlauBERT
+    [flaubert/flaubert_base_uncased](https://huggingface.co/flaubert/flaubert_base_uncased) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        pre_norm (`bool`, *optional*, defaults to `False`):
+            Whether to apply the layer normalization before or after the feed forward layer following the attention in
+            each layer (Vaswani et al., Tensor2Tensor for Neural Machine Translation. 2018)
+        layerdrop (`float`, *optional*, defaults to 0.0):
+            Probability to drop layers during training (Fan et al., Reducing Transformer Depth on Demand with
+            Structured Dropout. ICLR 2020)
+        vocab_size (`int`, *optional*, defaults to 30145):
+            Vocabulary size of the FlauBERT model. Defines the number of different tokens that can be represented by
+            the `inputs_ids` passed when calling [`FlaubertModel`] or [`TFFlaubertModel`].
+        emb_dim (`int`, *optional*, defaults to 2048):
+            Dimensionality of the encoder layers and the pooler layer.
+        n_layer (`int`, *optional*, defaults to 12):
+            Number of hidden layers in the Transformer encoder.
+        n_head (`int`, *optional*, defaults to 16):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        dropout (`float`, *optional*, defaults to 0.1):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        attention_dropout (`float`, *optional*, defaults to 0.1):
+            The dropout probability for the attention mechanism
+        gelu_activation (`bool`, *optional*, defaults to `True`):
+            Whether or not to use a *gelu* activation instead of *relu*.
+        sinusoidal_embeddings (`bool`, *optional*, defaults to `False`):
+            Whether or not to use sinusoidal positional embeddings instead of absolute positional embeddings.
+        causal (`bool`, *optional*, defaults to `False`):
+            Whether or not the model should behave in a causal manner. Causal models use a triangular attention mask in
+            order to only attend to the left-side context instead if a bidirectional context.
+        asm (`bool`, *optional*, defaults to `False`):
+            Whether or not to use an adaptive log softmax projection layer instead of a linear layer for the prediction
+            layer.
+        n_langs (`int`, *optional*, defaults to 1):
+            The number of languages the model handles. Set to 1 for monolingual models.
+        use_lang_emb (`bool`, *optional*, defaults to `True`)
+            Whether to use language embeddings. Some models use additional language embeddings, see [the multilingual
+            models page](http://huggingface.co/transformers/multilingual.html#xlm-language-embeddings) for information
+            on how to use them.
+        max_position_embeddings (`int`, *optional*, defaults to 512):
+            The maximum sequence length that this model might ever be used with. Typically set this to something large
+            just in case (e.g., 512 or 1024 or 2048).
+        embed_init_std (`float`, *optional*, defaults to 2048^-0.5):
+            The standard deviation of the truncated_normal_initializer for initializing the embedding matrices.
+        init_std (`int`, *optional*, defaults to 50257):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices except the
+            embedding matrices.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-12):
+            The epsilon used by the layer normalization layers.
+        bos_index (`int`, *optional*, defaults to 0):
+            The index of the beginning of sentence token in the vocabulary.
+        eos_index (`int`, *optional*, defaults to 1):
+            The index of the end of sentence token in the vocabulary.
+        pad_index (`int`, *optional*, defaults to 2):
+            The index of the padding token in the vocabulary.
+        unk_index (`int`, *optional*, defaults to 3):
+            The index of the unknown token in the vocabulary.
+        mask_index (`int`, *optional*, defaults to 5):
+            The index of the masking token in the vocabulary.
+        is_encoder(`bool`, *optional*, defaults to `True`):
+            Whether or not the initialized model should be a transformer encoder or decoder as seen in Vaswani et al.
+        summary_type (`string`, *optional*, defaults to "first"):
+            Argument used when doing sequence summary. Used in the sequence classification and multiple choice models.
+
+            Has to be one of the following options:
+
+                - `"last"`: Take the last token hidden state (like XLNet).
+                - `"first"`: Take the first token hidden state (like BERT).
+                - `"mean"`: Take the mean of all tokens hidden states.
+                - `"cls_index"`: Supply a Tensor of classification token position (like GPT/GPT-2).
+                - `"attn"`: Not implemented now, use multi-head attention.
+        summary_use_proj (`bool`, *optional*, defaults to `True`):
+            Argument used when doing sequence summary. Used in the sequence classification and multiple choice models.
+
+            Whether or not to add a projection after the vector extraction.
+        summary_activation (`str`, *optional*):
+            Argument used when doing sequence summary. Used in the sequence classification and multiple choice models.
+
+            Pass `"tanh"` for a tanh activation to the output, any other value will result in no activation.
+        summary_proj_to_labels (`bool`, *optional*, defaults to `True`):
+            Used in the sequence classification and multiple choice models.
+
+            Whether the projection outputs should have `config.num_labels` or `config.hidden_size` classes.
+        summary_first_dropout (`float`, *optional*, defaults to 0.1):
+            Used in the sequence classification and multiple choice models.
+
+            The dropout ratio to be used after the projection and activation.
+        start_n_top (`int`, *optional*, defaults to 5):
+            Used in the SQuAD evaluation script.
+        end_n_top (`int`, *optional*, defaults to 5):
+            Used in the SQuAD evaluation script.
+        mask_token_id (`int`, *optional*, defaults to 0):
+            Model agnostic parameter to identify masked tokens when generating text in an MLM context.
+        lang_id (`int`, *optional*, defaults to 1):
+            The ID of the language used by the model. This parameter is used when generating text in a given language.
+    """
+
+    model_type = "flaubert"
+    attribute_map = {
+        "hidden_size": "emb_dim",
+        "num_attention_heads": "n_heads",
+        "num_hidden_layers": "n_layers",
+        "n_words": "vocab_size",  # For backward compatibility
+    }
+
+    def __init__(
+        self,
+        pre_norm=False,
+        layerdrop=0.0,
+        vocab_size=30145,
+        emb_dim=2048,
+        n_layers=12,
+        n_heads=16,
+        dropout=0.1,
+        attention_dropout=0.1,
+        gelu_activation=True,
+        sinusoidal_embeddings=False,
+        causal=False,
+        asm=False,
+        n_langs=1,
+        use_lang_emb=True,
+        max_position_embeddings=512,
+        embed_init_std=2048**-0.5,
+        layer_norm_eps=1e-12,
+        init_std=0.02,
+        bos_index=0,
+        eos_index=1,
+        pad_index=2,
+        unk_index=3,
+        mask_index=5,
+        is_encoder=True,
+        summary_type="first",
+        summary_use_proj=True,
+        summary_activation=None,
+        summary_proj_to_labels=True,
+        summary_first_dropout=0.1,
+        start_n_top=5,
+        end_n_top=5,
+        mask_token_id=0,
+        lang_id=0,
+        pad_token_id=2,
+        bos_token_id=0,
+        **kwargs,
+    ):
+        """Constructs FlaubertConfig."""
+        self.pre_norm = pre_norm
+        self.layerdrop = layerdrop
+        self.vocab_size = vocab_size
+        self.emb_dim = emb_dim
+        self.n_layers = n_layers
+        self.n_heads = n_heads
+        self.dropout = dropout
+        self.attention_dropout = attention_dropout
+        self.gelu_activation = gelu_activation
+        self.sinusoidal_embeddings = sinusoidal_embeddings
+        self.causal = causal
+        self.asm = asm
+        self.n_langs = n_langs
+        self.use_lang_emb = use_lang_emb
+        self.layer_norm_eps = layer_norm_eps
+        self.bos_index = bos_index
+        self.eos_index = eos_index
+        self.pad_index = pad_index
+        self.unk_index = unk_index
+        self.mask_index = mask_index
+        self.is_encoder = is_encoder
+        self.max_position_embeddings = max_position_embeddings
+        self.embed_init_std = embed_init_std
+        self.init_std = init_std
+        self.summary_type = summary_type
+        self.summary_use_proj = summary_use_proj
+        self.summary_activation = summary_activation
+        self.summary_proj_to_labels = summary_proj_to_labels
+        self.summary_first_dropout = summary_first_dropout
+        self.start_n_top = start_n_top
+        self.end_n_top = end_n_top
+        self.mask_token_id = mask_token_id
+        self.lang_id = lang_id
+
+        if "n_words" in kwargs:
+            self.n_words = kwargs["n_words"]
+
+        super().__init__(pad_token_id=pad_token_id, bos_token_id=bos_token_id, **kwargs)
+
+
+class FlaubertOnnxConfig(OnnxConfig):
+    @property
+    def inputs(self) -> Mapping[str, Mapping[int, str]]:
+        if self.task == "multiple-choice":
+            dynamic_axis = {0: "batch", 1: "choice", 2: "sequence"}
+        else:
+            dynamic_axis = {0: "batch", 1: "sequence"}
+        return OrderedDict(
+            [
+                ("input_ids", dynamic_axis),
+                ("attention_mask", dynamic_axis),
+            ]
+        )
+
+
+__all__ = ["FlaubertConfig", "FlaubertOnnxConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flaubert/modeling_flaubert.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flaubert/modeling_flaubert.py
new file mode 100644
index 0000000000000000000000000000000000000000..6c0ca07d26826b6cabe115c27d84955d4af6eccd
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flaubert/modeling_flaubert.py
@@ -0,0 +1,1703 @@
+# coding=utf-8
+# Copyright 2019-present CNRS, Facebook Inc. and the HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch Flaubert model, based on XLM."""
+
+import itertools
+import math
+from dataclasses import dataclass
+from typing import Callable, Optional, Union
+
+import numpy as np
+import torch
+from torch import nn
+from torch.nn import BCEWithLogitsLoss, CrossEntropyLoss, MSELoss
+
+from ...activations import gelu, get_activation
+from ...cache_utils import DynamicCache, EncoderDecoderCache
+from ...generation import GenerationMixin
+from ...modeling_outputs import (
+    BaseModelOutput,
+    MaskedLMOutput,
+    MultipleChoiceModelOutput,
+    QuestionAnsweringModelOutput,
+    SequenceClassifierOutput,
+    TokenClassifierOutput,
+)
+from ...modeling_utils import PreTrainedModel
+from ...pytorch_utils import apply_chunking_to_forward, find_pruneable_heads_and_indices, prune_linear_layer
+from ...utils import ModelOutput, auto_docstring, logging
+from .configuration_flaubert import FlaubertConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+# Copied from transformers.models.xlm.modeling_xlm.create_sinusoidal_embeddings
+def create_sinusoidal_embeddings(n_pos, dim, out):
+    position_enc = np.array([[pos / np.power(10000, 2 * (j // 2) / dim) for j in range(dim)] for pos in range(n_pos)])
+    out.requires_grad = False
+    out[:, 0::2] = torch.FloatTensor(np.sin(position_enc[:, 0::2]))
+    out[:, 1::2] = torch.FloatTensor(np.cos(position_enc[:, 1::2]))
+    out.detach_()
+
+
+# Copied from transformers.models.xlm.modeling_xlm.get_masks
+def get_masks(slen, lengths, causal, padding_mask=None):
+    """
+    Generate hidden states mask, and optionally an attention mask.
+    """
+    alen = torch.arange(slen, dtype=torch.long, device=lengths.device)
+    if padding_mask is not None:
+        mask = padding_mask
+    else:
+        assert lengths.max().item() <= slen
+        mask = alen < lengths[:, None]
+
+    # attention mask is the same as mask, or triangular inferior attention (causal)
+    bs = lengths.size(0)
+    if causal:
+        attn_mask = alen[None, None, :].repeat(bs, slen, 1) <= alen[None, :, None]
+    else:
+        attn_mask = mask
+
+    # sanity check
+    assert mask.size() == (bs, slen)
+    assert causal is False or attn_mask.size() == (bs, slen, slen)
+
+    return mask, attn_mask
+
+
+# Copied from transformers.models.xlm.modeling_xlm.MultiHeadAttention
+class MultiHeadAttention(nn.Module):
+    NEW_ID = itertools.count()
+
+    def __init__(self, n_heads, dim, config):
+        super().__init__()
+        self.layer_id = next(MultiHeadAttention.NEW_ID)
+        self.dim = dim
+        self.n_heads = n_heads
+        self.head_dim = dim // n_heads
+        self.dropout = config.attention_dropout
+        assert self.dim % self.n_heads == 0
+
+        self.q_lin = nn.Linear(dim, dim)
+        self.k_lin = nn.Linear(dim, dim)
+        self.v_lin = nn.Linear(dim, dim)
+        self.out_lin = nn.Linear(dim, dim)
+        self.pruned_heads = set()
+
+    def prune_heads(self, heads):
+        attention_head_size = self.dim // self.n_heads
+        if len(heads) == 0:
+            return
+        heads, index = find_pruneable_heads_and_indices(heads, self.n_heads, attention_head_size, self.pruned_heads)
+        # Prune linear layers
+        self.q_lin = prune_linear_layer(self.q_lin, index)
+        self.k_lin = prune_linear_layer(self.k_lin, index)
+        self.v_lin = prune_linear_layer(self.v_lin, index)
+        self.out_lin = prune_linear_layer(self.out_lin, index, dim=1)
+        # Update hyper params
+        self.n_heads = self.n_heads - len(heads)
+        self.dim = attention_head_size * self.n_heads
+        self.pruned_heads = self.pruned_heads.union(heads)
+
+    def forward(
+        self,
+        input,
+        mask,
+        kv=None,
+        cache=None,
+        head_mask=None,
+        output_attentions=False,
+        cache_position=None,
+    ):
+        """
+        Self-attention (if kv is None) or attention over source sentence (provided by kv).
+        """
+        # Input is (bs, qlen, dim)
+        # Mask is (bs, klen) (non-causal) or (bs, klen, klen)
+        bs, qlen, dim = input.size()
+        is_cross_attention = kv is not None
+        mask_reshape = (bs, 1, qlen, -1) if mask.dim() == 3 else (bs, 1, 1, -1)
+
+        q = self.q_lin(input).view(bs, -1, self.n_heads, self.head_dim).transpose(1, 2)
+        if cache is not None:
+            if isinstance(cache, EncoderDecoderCache):
+                is_updated = cache.is_updated.get(self.layer_id)
+                if is_cross_attention:
+                    # after the first generated id, we can subsequently re-use all key/value_states from cache
+                    curr_past_key_value = cache.cross_attention_cache
+                else:
+                    curr_past_key_value = cache.self_attention_cache
+            else:
+                curr_past_key_value = cache
+
+        current_states = kv if is_cross_attention else input
+        if is_cross_attention and cache is not None and is_updated:
+            # reuse k,v, cross_attentions
+            k = curr_past_key_value.key_cache[self.layer_id]
+            v = curr_past_key_value.value_cache[self.layer_id]
+        else:
+            k = self.k_lin(current_states)
+            v = self.v_lin(current_states)
+            k = k.view(bs, -1, self.n_heads, self.head_dim).transpose(1, 2)
+            v = v.view(bs, -1, self.n_heads, self.head_dim).transpose(1, 2)
+
+            if cache is not None:
+                # save all key/value_states to cache to be re-used for fast auto-regressive generation
+                cache_position = cache_position if not is_cross_attention else None
+                k, v = curr_past_key_value.update(k, v, self.layer_id, {"cache_position": cache_position})
+                # set flag that curr layer for cross-attn is already updated so we can re-use in subsequent calls
+                if is_cross_attention:
+                    cache.is_updated[self.layer_id] = True
+
+        q = q / math.sqrt(self.head_dim)  # (bs, n_heads, qlen, head_dim)
+        scores = torch.matmul(q, k.transpose(2, 3))  # (bs, n_heads, qlen, klen)
+        mask = (mask == 0).view(mask_reshape).expand_as(scores)  # (bs, n_heads, qlen, klen)
+        scores.masked_fill_(mask, torch.finfo(scores.dtype).min)  # (bs, n_heads, qlen, klen)
+
+        weights = nn.functional.softmax(scores.float(), dim=-1).type_as(scores)  # (bs, n_heads, qlen, klen)
+        weights = nn.functional.dropout(weights, p=self.dropout, training=self.training)  # (bs, n_heads, qlen, klen)
+
+        # Mask heads if we want to
+        if head_mask is not None:
+            weights = weights * head_mask
+
+        context = torch.matmul(weights, v)  # (bs, n_heads, qlen, head_dim)
+        context = context.transpose(1, 2).contiguous().view(bs, -1, self.n_heads * self.head_dim)
+
+        outputs = (self.out_lin(context),)
+        if output_attentions:
+            outputs = outputs + (weights,)
+        return outputs
+
+
+# Copied from transformers.models.xlm.modeling_xlm.TransformerFFN
+class TransformerFFN(nn.Module):
+    def __init__(self, in_dim, dim_hidden, out_dim, config):
+        super().__init__()
+        self.dropout = config.dropout
+        self.lin1 = nn.Linear(in_dim, dim_hidden)
+        self.lin2 = nn.Linear(dim_hidden, out_dim)
+        self.act = gelu if config.gelu_activation else nn.functional.relu
+        self.chunk_size_feed_forward = config.chunk_size_feed_forward
+        self.seq_len_dim = 1
+
+    def forward(self, input):
+        return apply_chunking_to_forward(self.ff_chunk, self.chunk_size_feed_forward, self.seq_len_dim, input)
+
+    def ff_chunk(self, input):
+        x = self.lin1(input)
+        x = self.act(x)
+        x = self.lin2(x)
+        x = nn.functional.dropout(x, p=self.dropout, training=self.training)
+        return x
+
+
+@auto_docstring(
+    custom_intro="""
+    The bare Flaubert Model transformer outputting raw hidden-states without any specific head on top.
+    """
+)
+# Copied from transformers.models.xlm.modeling_xlm.XLMPredLayer with XLM->Flaubert
+class FlaubertPredLayer(nn.Module):
+    """
+    Prediction layer (cross_entropy or adaptive_softmax).
+    """
+
+    def __init__(self, config):
+        super().__init__()
+        self.asm = config.asm
+        self.n_words = config.n_words
+        self.pad_index = config.pad_index
+        dim = config.emb_dim
+
+        if config.asm is False:
+            self.proj = nn.Linear(dim, config.n_words, bias=True)
+        else:
+            self.proj = nn.AdaptiveLogSoftmaxWithLoss(
+                in_features=dim,
+                n_classes=config.n_words,
+                cutoffs=config.asm_cutoffs,
+                div_value=config.asm_div_value,
+                head_bias=True,  # default is False
+            )
+
+    def forward(self, x, y=None):
+        """Compute the loss, and optionally the scores."""
+        outputs = ()
+        if self.asm is False:
+            scores = self.proj(x)
+            outputs = (scores,) + outputs
+            if y is not None:
+                loss = nn.functional.cross_entropy(scores.view(-1, self.n_words), y.view(-1), reduction="mean")
+                outputs = (loss,) + outputs
+        else:
+            scores = self.proj.log_prob(x)
+            outputs = (scores,) + outputs
+            if y is not None:
+                _, loss = self.proj(x, y)
+                outputs = (loss,) + outputs
+
+        return outputs
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Base class for outputs of question answering models using a [`~modeling_utils.FlaubertSQuADHead`].
+    """
+)
+# Copied from transformers.models.xlm.modeling_xlm.XLMSquadHeadOutput with XLM->Flaubert
+class FlaubertSquadHeadOutput(ModelOutput):
+    r"""
+    loss (`torch.FloatTensor` of shape `(1,)`, *optional*, returned if both `start_positions` and `end_positions` are provided):
+        Classification loss as the sum of start token, end token (and is_impossible if provided) classification
+        losses.
+    start_top_log_probs (`torch.FloatTensor` of shape `(batch_size, config.start_n_top)`, *optional*, returned if `start_positions` or `end_positions` is not provided):
+        Log probabilities for the top config.start_n_top start token possibilities (beam-search).
+    start_top_index (`torch.LongTensor` of shape `(batch_size, config.start_n_top)`, *optional*, returned if `start_positions` or `end_positions` is not provided):
+        Indices for the top config.start_n_top start token possibilities (beam-search).
+    end_top_log_probs (`torch.FloatTensor` of shape `(batch_size, config.start_n_top * config.end_n_top)`, *optional*, returned if `start_positions` or `end_positions` is not provided):
+        Log probabilities for the top `config.start_n_top * config.end_n_top` end token possibilities
+        (beam-search).
+    end_top_index (`torch.LongTensor` of shape `(batch_size, config.start_n_top * config.end_n_top)`, *optional*, returned if `start_positions` or `end_positions` is not provided):
+        Indices for the top `config.start_n_top * config.end_n_top` end token possibilities (beam-search).
+    cls_logits (`torch.FloatTensor` of shape `(batch_size,)`, *optional*, returned if `start_positions` or `end_positions` is not provided):
+        Log probabilities for the `is_impossible` label of the answers.
+    """
+
+    loss: Optional[torch.FloatTensor] = None
+    start_top_log_probs: Optional[torch.FloatTensor] = None
+    start_top_index: Optional[torch.LongTensor] = None
+    end_top_log_probs: Optional[torch.FloatTensor] = None
+    end_top_index: Optional[torch.LongTensor] = None
+    cls_logits: Optional[torch.FloatTensor] = None
+
+
+# Copied from transformers.models.xlm.modeling_xlm.XLMPoolerStartLogits with XLM->Flaubert
+class FlaubertPoolerStartLogits(nn.Module):
+    """
+    Compute SQuAD start logits from sequence hidden states.
+
+    Args:
+        config ([`FlaubertConfig`]):
+            The config used by the model, will be used to grab the `hidden_size` of the model.
+    """
+
+    def __init__(self, config: FlaubertConfig):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, 1)
+
+    def forward(
+        self, hidden_states: torch.FloatTensor, p_mask: Optional[torch.FloatTensor] = None
+    ) -> torch.FloatTensor:
+        """
+        Args:
+            hidden_states (`torch.FloatTensor` of shape `(batch_size, seq_len, hidden_size)`):
+                The final hidden states of the model.
+            p_mask (`torch.FloatTensor` of shape `(batch_size, seq_len)`, *optional*):
+                Mask for tokens at invalid position, such as query and special symbols (PAD, SEP, CLS). 1.0 means token
+                should be masked.
+
+        Returns:
+            `torch.FloatTensor`: The start logits for SQuAD.
+        """
+        x = self.dense(hidden_states).squeeze(-1)
+
+        if p_mask is not None:
+            if p_mask.dtype == torch.float16:
+                x = x * (1 - p_mask) - 65500 * p_mask
+            else:
+                x = x * (1 - p_mask) - 1e30 * p_mask
+
+        return x
+
+
+# Copied from transformers.models.xlm.modeling_xlm.XLMPoolerEndLogits with XLM->Flaubert
+class FlaubertPoolerEndLogits(nn.Module):
+    """
+    Compute SQuAD end logits from sequence hidden states.
+
+    Args:
+        config ([`FlaubertConfig`]):
+            The config used by the model, will be used to grab the `hidden_size` of the model and the `layer_norm_eps`
+            to use.
+    """
+
+    def __init__(self, config: FlaubertConfig):
+        super().__init__()
+        self.dense_0 = nn.Linear(config.hidden_size * 2, config.hidden_size)
+        self.activation = nn.Tanh()
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.dense_1 = nn.Linear(config.hidden_size, 1)
+
+    def forward(
+        self,
+        hidden_states: torch.FloatTensor,
+        start_states: Optional[torch.FloatTensor] = None,
+        start_positions: Optional[torch.LongTensor] = None,
+        p_mask: Optional[torch.FloatTensor] = None,
+    ) -> torch.FloatTensor:
+        """
+        Args:
+            hidden_states (`torch.FloatTensor` of shape `(batch_size, seq_len, hidden_size)`):
+                The final hidden states of the model.
+            start_states (`torch.FloatTensor` of shape `(batch_size, seq_len, hidden_size)`, *optional*):
+                The hidden states of the first tokens for the labeled span.
+            start_positions (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+                The position of the first token for the labeled span.
+            p_mask (`torch.FloatTensor` of shape `(batch_size, seq_len)`, *optional*):
+                Mask for tokens at invalid position, such as query and special symbols (PAD, SEP, CLS). 1.0 means token
+                should be masked.
+
+        <Tip>
+
+        One of `start_states` or `start_positions` should be not `None`. If both are set, `start_positions` overrides
+        `start_states`.
+
+        </Tip>
+
+        Returns:
+            `torch.FloatTensor`: The end logits for SQuAD.
+        """
+        assert start_states is not None or start_positions is not None, (
+            "One of start_states, start_positions should be not None"
+        )
+        if start_positions is not None:
+            slen, hsz = hidden_states.shape[-2:]
+            start_positions = start_positions[:, None, None].expand(-1, -1, hsz)  # shape (bsz, 1, hsz)
+            start_states = hidden_states.gather(-2, start_positions)  # shape (bsz, 1, hsz)
+            start_states = start_states.expand(-1, slen, -1)  # shape (bsz, slen, hsz)
+
+        x = self.dense_0(torch.cat([hidden_states, start_states], dim=-1))
+        x = self.activation(x)
+        x = self.LayerNorm(x)
+        x = self.dense_1(x).squeeze(-1)
+
+        if p_mask is not None:
+            if p_mask.dtype == torch.float16:
+                x = x * (1 - p_mask) - 65500 * p_mask
+            else:
+                x = x * (1 - p_mask) - 1e30 * p_mask
+
+        return x
+
+
+# Copied from transformers.models.xlm.modeling_xlm.XLMPoolerAnswerClass with XLM->Flaubert
+class FlaubertPoolerAnswerClass(nn.Module):
+    """
+    Compute SQuAD 2.0 answer class from classification and start tokens hidden states.
+
+    Args:
+        config ([`FlaubertConfig`]):
+            The config used by the model, will be used to grab the `hidden_size` of the model.
+    """
+
+    def __init__(self, config: FlaubertConfig):
+        super().__init__()
+        self.dense_0 = nn.Linear(config.hidden_size * 2, config.hidden_size)
+        self.activation = nn.Tanh()
+        self.dense_1 = nn.Linear(config.hidden_size, 1, bias=False)
+
+    def forward(
+        self,
+        hidden_states: torch.FloatTensor,
+        start_states: Optional[torch.FloatTensor] = None,
+        start_positions: Optional[torch.LongTensor] = None,
+        cls_index: Optional[torch.LongTensor] = None,
+    ) -> torch.FloatTensor:
+        """
+        Args:
+            hidden_states (`torch.FloatTensor` of shape `(batch_size, seq_len, hidden_size)`):
+                The final hidden states of the model.
+            start_states (`torch.FloatTensor` of shape `(batch_size, seq_len, hidden_size)`, *optional*):
+                The hidden states of the first tokens for the labeled span.
+            start_positions (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+                The position of the first token for the labeled span.
+            cls_index (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+                Position of the CLS token for each sentence in the batch. If `None`, takes the last token.
+
+        <Tip>
+
+        One of `start_states` or `start_positions` should be not `None`. If both are set, `start_positions` overrides
+        `start_states`.
+
+        </Tip>
+
+        Returns:
+            `torch.FloatTensor`: The SQuAD 2.0 answer class.
+        """
+        # No dependency on end_feature so that we can obtain one single `cls_logits` for each sample.
+        hsz = hidden_states.shape[-1]
+        assert start_states is not None or start_positions is not None, (
+            "One of start_states, start_positions should be not None"
+        )
+        if start_positions is not None:
+            start_positions = start_positions[:, None, None].expand(-1, -1, hsz)  # shape (bsz, 1, hsz)
+            start_states = hidden_states.gather(-2, start_positions).squeeze(-2)  # shape (bsz, hsz)
+
+        if cls_index is not None:
+            cls_index = cls_index[:, None, None].expand(-1, -1, hsz)  # shape (bsz, 1, hsz)
+            cls_token_state = hidden_states.gather(-2, cls_index).squeeze(-2)  # shape (bsz, hsz)
+        else:
+            cls_token_state = hidden_states[:, -1, :]  # shape (bsz, hsz)
+
+        x = self.dense_0(torch.cat([start_states, cls_token_state], dim=-1))
+        x = self.activation(x)
+        x = self.dense_1(x).squeeze(-1)
+
+        return x
+
+
+# Copied from transformers.models.xlm.modeling_xlm.XLMSQuADHead with XLM->Flaubert
+class FlaubertSQuADHead(nn.Module):
+    r"""
+    A SQuAD head inspired by XLNet.
+
+    Args:
+        config ([`FlaubertConfig`]):
+            The config used by the model, will be used to grab the `hidden_size` of the model and the `layer_norm_eps`
+            to use.
+    """
+
+    def __init__(self, config: FlaubertConfig):
+        super().__init__()
+        self.start_n_top = config.start_n_top
+        self.end_n_top = config.end_n_top
+
+        self.start_logits = FlaubertPoolerStartLogits(config)
+        self.end_logits = FlaubertPoolerEndLogits(config)
+        self.answer_class = FlaubertPoolerAnswerClass(config)
+
+    @auto_docstring
+    def forward(
+        self,
+        hidden_states: torch.FloatTensor,
+        start_positions: Optional[torch.LongTensor] = None,
+        end_positions: Optional[torch.LongTensor] = None,
+        cls_index: Optional[torch.LongTensor] = None,
+        is_impossible: Optional[torch.LongTensor] = None,
+        p_mask: Optional[torch.FloatTensor] = None,
+        return_dict: bool = False,
+    ) -> Union[FlaubertSquadHeadOutput, tuple[torch.FloatTensor]]:
+        r"""
+        hidden_states (`torch.FloatTensor` of shape `(batch_size, seq_len, hidden_size)`):
+            Final hidden states of the model on the sequence tokens.
+        start_positions (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Positions of the first token for the labeled span.
+        end_positions (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Positions of the last token for the labeled span.
+        cls_index (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Position of the CLS token for each sentence in the batch. If `None`, takes the last token.
+        is_impossible (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Whether the question has a possible answer in the paragraph or not.
+        p_mask (`torch.FloatTensor` of shape `(batch_size, seq_len)`, *optional*):
+            Mask for tokens at invalid position, such as query and special symbols (PAD, SEP, CLS). 1.0 means token
+            should be masked.
+        """
+        start_logits = self.start_logits(hidden_states, p_mask=p_mask)
+
+        if start_positions is not None and end_positions is not None:
+            # If we are on multi-GPU, let's remove the dimension added by batch splitting
+            for x in (start_positions, end_positions, cls_index, is_impossible):
+                if x is not None and x.dim() > 1:
+                    x.squeeze_(-1)
+
+            # during training, compute the end logits based on the ground truth of the start position
+            end_logits = self.end_logits(hidden_states, start_positions=start_positions, p_mask=p_mask)
+
+            loss_fct = CrossEntropyLoss()
+            start_loss = loss_fct(start_logits, start_positions)
+            end_loss = loss_fct(end_logits, end_positions)
+            total_loss = (start_loss + end_loss) / 2
+
+            if cls_index is not None and is_impossible is not None:
+                # Predict answerability from the representation of CLS and START
+                cls_logits = self.answer_class(hidden_states, start_positions=start_positions, cls_index=cls_index)
+                loss_fct_cls = nn.BCEWithLogitsLoss()
+                cls_loss = loss_fct_cls(cls_logits, is_impossible)
+
+                # note(zhiliny): by default multiply the loss by 0.5 so that the scale is comparable to start_loss and end_loss
+                total_loss += cls_loss * 0.5
+
+            return FlaubertSquadHeadOutput(loss=total_loss) if return_dict else (total_loss,)
+
+        else:
+            # during inference, compute the end logits based on beam search
+            bsz, slen, hsz = hidden_states.size()
+            start_log_probs = nn.functional.softmax(start_logits, dim=-1)  # shape (bsz, slen)
+
+            start_top_log_probs, start_top_index = torch.topk(
+                start_log_probs, self.start_n_top, dim=-1
+            )  # shape (bsz, start_n_top)
+            start_top_index_exp = start_top_index.unsqueeze(-1).expand(-1, -1, hsz)  # shape (bsz, start_n_top, hsz)
+            start_states = torch.gather(hidden_states, -2, start_top_index_exp)  # shape (bsz, start_n_top, hsz)
+            start_states = start_states.unsqueeze(1).expand(-1, slen, -1, -1)  # shape (bsz, slen, start_n_top, hsz)
+
+            hidden_states_expanded = hidden_states.unsqueeze(2).expand_as(
+                start_states
+            )  # shape (bsz, slen, start_n_top, hsz)
+            p_mask = p_mask.unsqueeze(-1) if p_mask is not None else None
+            end_logits = self.end_logits(hidden_states_expanded, start_states=start_states, p_mask=p_mask)
+            end_log_probs = nn.functional.softmax(end_logits, dim=1)  # shape (bsz, slen, start_n_top)
+
+            end_top_log_probs, end_top_index = torch.topk(
+                end_log_probs, self.end_n_top, dim=1
+            )  # shape (bsz, end_n_top, start_n_top)
+            end_top_log_probs = end_top_log_probs.view(-1, self.start_n_top * self.end_n_top)
+            end_top_index = end_top_index.view(-1, self.start_n_top * self.end_n_top)
+
+            start_states = torch.einsum("blh,bl->bh", hidden_states, start_log_probs)
+            cls_logits = self.answer_class(hidden_states, start_states=start_states, cls_index=cls_index)
+
+            if not return_dict:
+                return (start_top_log_probs, start_top_index, end_top_log_probs, end_top_index, cls_logits)
+            else:
+                return FlaubertSquadHeadOutput(
+                    start_top_log_probs=start_top_log_probs,
+                    start_top_index=start_top_index,
+                    end_top_log_probs=end_top_log_probs,
+                    end_top_index=end_top_index,
+                    cls_logits=cls_logits,
+                )
+
+
+# Copied from transformers.models.xlm.modeling_xlm.XLMSequenceSummary with XLM->Flaubert
+class FlaubertSequenceSummary(nn.Module):
+    r"""
+    Compute a single vector summary of a sequence hidden states.
+
+    Args:
+        config ([`FlaubertConfig`]):
+            The config used by the model. Relevant arguments in the config class of the model are (refer to the actual
+            config class of your model for the default values it uses):
+
+            - **summary_type** (`str`) -- The method to use to make this summary. Accepted values are:
+
+                - `"last"` -- Take the last token hidden state (like XLNet)
+                - `"first"` -- Take the first token hidden state (like Bert)
+                - `"mean"` -- Take the mean of all tokens hidden states
+                - `"cls_index"` -- Supply a Tensor of classification token position (GPT/GPT-2)
+                - `"attn"` -- Not implemented now, use multi-head attention
+
+            - **summary_use_proj** (`bool`) -- Add a projection after the vector extraction.
+            - **summary_proj_to_labels** (`bool`) -- If `True`, the projection outputs to `config.num_labels` classes
+              (otherwise to `config.hidden_size`).
+            - **summary_activation** (`Optional[str]`) -- Set to `"tanh"` to add a tanh activation to the output,
+              another string or `None` will add no activation.
+            - **summary_first_dropout** (`float`) -- Optional dropout probability before the projection and activation.
+            - **summary_last_dropout** (`float`)-- Optional dropout probability after the projection and activation.
+    """
+
+    def __init__(self, config: FlaubertConfig):
+        super().__init__()
+
+        self.summary_type = getattr(config, "summary_type", "last")
+        if self.summary_type == "attn":
+            # We should use a standard multi-head attention module with absolute positional embedding for that.
+            # Cf. https://github.com/zihangdai/xlnet/blob/master/modeling.py#L253-L276
+            # We can probably just use the multi-head attention module of PyTorch >=1.1.0
+            raise NotImplementedError
+
+        self.summary = nn.Identity()
+        if hasattr(config, "summary_use_proj") and config.summary_use_proj:
+            if hasattr(config, "summary_proj_to_labels") and config.summary_proj_to_labels and config.num_labels > 0:
+                num_classes = config.num_labels
+            else:
+                num_classes = config.hidden_size
+            self.summary = nn.Linear(config.hidden_size, num_classes)
+
+        activation_string = getattr(config, "summary_activation", None)
+        self.activation: Callable = get_activation(activation_string) if activation_string else nn.Identity()
+
+        self.first_dropout = nn.Identity()
+        if hasattr(config, "summary_first_dropout") and config.summary_first_dropout > 0:
+            self.first_dropout = nn.Dropout(config.summary_first_dropout)
+
+        self.last_dropout = nn.Identity()
+        if hasattr(config, "summary_last_dropout") and config.summary_last_dropout > 0:
+            self.last_dropout = nn.Dropout(config.summary_last_dropout)
+
+    def forward(
+        self, hidden_states: torch.FloatTensor, cls_index: Optional[torch.LongTensor] = None
+    ) -> torch.FloatTensor:
+        """
+        Compute a single vector summary of a sequence hidden states.
+
+        Args:
+            hidden_states (`torch.FloatTensor` of shape `[batch_size, seq_len, hidden_size]`):
+                The hidden states of the last layer.
+            cls_index (`torch.LongTensor` of shape `[batch_size]` or `[batch_size, ...]` where ... are optional leading dimensions of `hidden_states`, *optional*):
+                Used if `summary_type == "cls_index"` and takes the last token of the sequence as classification token.
+
+        Returns:
+            `torch.FloatTensor`: The summary of the sequence hidden states.
+        """
+        if self.summary_type == "last":
+            output = hidden_states[:, -1]
+        elif self.summary_type == "first":
+            output = hidden_states[:, 0]
+        elif self.summary_type == "mean":
+            output = hidden_states.mean(dim=1)
+        elif self.summary_type == "cls_index":
+            if cls_index is None:
+                cls_index = torch.full_like(
+                    hidden_states[..., :1, :],
+                    hidden_states.shape[-2] - 1,
+                    dtype=torch.long,
+                )
+            else:
+                cls_index = cls_index.unsqueeze(-1).unsqueeze(-1)
+                cls_index = cls_index.expand((-1,) * (cls_index.dim() - 1) + (hidden_states.size(-1),))
+            # shape of cls_index: (bsz, XX, 1, hidden_size) where XX are optional leading dim of hidden_states
+            output = hidden_states.gather(-2, cls_index).squeeze(-2)  # shape (bsz, XX, hidden_size)
+        elif self.summary_type == "attn":
+            raise NotImplementedError
+
+        output = self.first_dropout(output)
+        output = self.summary(output)
+        output = self.activation(output)
+        output = self.last_dropout(output)
+
+        return output
+
+
+@auto_docstring
+# Copied from transformers.models.xlm.modeling_xlm.XLMPreTrainedModel with XLM->Flaubert
+class FlaubertPreTrainedModel(PreTrainedModel):
+    config: FlaubertConfig
+    load_tf_weights = None
+    base_model_prefix = "transformer"
+
+    def __init__(self, *inputs, **kwargs):
+        super().__init__(*inputs, **kwargs)
+
+    @property
+    def dummy_inputs(self):
+        inputs_list = torch.tensor([[7, 6, 0, 0, 1], [1, 2, 3, 0, 0], [0, 0, 0, 4, 5]])
+        attns_list = torch.tensor([[1, 1, 0, 0, 1], [1, 1, 1, 0, 0], [1, 0, 0, 1, 1]])
+        if self.config.use_lang_emb and self.config.n_langs > 1:
+            langs_list = torch.tensor([[1, 1, 0, 0, 1], [1, 1, 1, 0, 0], [1, 0, 0, 1, 1]])
+        else:
+            langs_list = None
+        return {"input_ids": inputs_list, "attention_mask": attns_list, "langs": langs_list}
+
+    def _init_weights(self, module):
+        """Initialize the weights."""
+        if isinstance(module, nn.Embedding):
+            if self.config is not None and self.config.embed_init_std is not None:
+                nn.init.normal_(module.weight, mean=0, std=self.config.embed_init_std)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+        if isinstance(module, nn.Linear):
+            if self.config is not None and self.config.init_std is not None:
+                nn.init.normal_(module.weight, mean=0, std=self.config.init_std)
+                if module.bias is not None:
+                    nn.init.constant_(module.bias, 0.0)
+        if isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+        if isinstance(module, FlaubertModel) and self.config.sinusoidal_embeddings:
+            create_sinusoidal_embeddings(
+                self.config.max_position_embeddings, self.config.emb_dim, out=module.position_embeddings.weight
+            )
+
+
+@auto_docstring
+class FlaubertModel(FlaubertPreTrainedModel):
+    def __init__(self, config):  # , dico, is_encoder, with_output):
+        super().__init__(config)
+
+        # encoder / decoder, output layer
+        self.is_encoder = config.is_encoder
+        self.is_decoder = not config.is_encoder
+        if self.is_decoder:
+            raise NotImplementedError("Currently Flaubert can only be used as an encoder")
+        # self.with_output = with_output
+        self.causal = config.causal
+
+        # dictionary / languages
+        self.n_langs = config.n_langs
+        self.use_lang_emb = config.use_lang_emb
+        self.n_words = config.n_words
+        self.eos_index = config.eos_index
+        self.pad_index = config.pad_index
+        # self.dico = dico
+        # self.id2lang = config.id2lang
+        # self.lang2id = config.lang2id
+        # assert len(self.dico) == self.n_words
+        # assert len(self.id2lang) == len(self.lang2id) == self.n_langs
+
+        # model parameters
+        self.dim = config.emb_dim  # 512 by default
+        self.hidden_dim = self.dim * 4  # 2048 by default
+        self.n_heads = config.n_heads  # 8 by default
+        self.n_layers = config.n_layers
+        self.dropout = config.dropout
+        self.attention_dropout = config.attention_dropout
+        assert self.dim % self.n_heads == 0, "transformer dim must be a multiple of n_heads"
+
+        # embeddings
+        self.position_embeddings = nn.Embedding(config.max_position_embeddings, self.dim)
+        if config.n_langs > 1 and config.use_lang_emb:
+            self.lang_embeddings = nn.Embedding(self.n_langs, self.dim)
+        self.embeddings = nn.Embedding(self.n_words, self.dim, padding_idx=self.pad_index)
+        self.layer_norm_emb = nn.LayerNorm(self.dim, eps=config.layer_norm_eps)
+
+        # transformer layers
+        self.attentions = nn.ModuleList()
+        self.layer_norm1 = nn.ModuleList()
+        self.ffns = nn.ModuleList()
+        self.layer_norm2 = nn.ModuleList()
+        # if self.is_decoder:
+        #     self.layer_norm15 = nn.ModuleList()
+        #     self.encoder_attn = nn.ModuleList()
+
+        for _ in range(self.n_layers):
+            self.attentions.append(MultiHeadAttention(self.n_heads, self.dim, config=config))
+            self.layer_norm1.append(nn.LayerNorm(self.dim, eps=config.layer_norm_eps))
+            # if self.is_decoder:
+            #     self.layer_norm15.append(nn.LayerNorm(self.dim, eps=config.layer_norm_eps))
+            #     self.encoder_attn.append(MultiHeadAttention(self.n_heads, self.dim, dropout=self.attention_dropout))
+            self.ffns.append(TransformerFFN(self.dim, self.hidden_dim, self.dim, config=config))
+            self.layer_norm2.append(nn.LayerNorm(self.dim, eps=config.layer_norm_eps))
+
+        if hasattr(config, "pruned_heads"):
+            pruned_heads = config.pruned_heads.copy().items()
+            config.pruned_heads = {}
+            for layer, heads in pruned_heads:
+                if self.attentions[int(layer)].n_heads == config.n_heads:
+                    self.prune_heads({int(layer): list(map(int, heads))})
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+        self.layerdrop = getattr(config, "layerdrop", 0.0)
+        self.pre_norm = getattr(config, "pre_norm", False)
+        self.register_buffer(
+            "position_ids", torch.arange(config.max_position_embeddings).expand((1, -1)), persistent=False
+        )
+
+    # Copied from transformers.models.xlm.modeling_xlm.XLMModel.get_input_embeddings
+    def get_input_embeddings(self):
+        return self.embeddings
+
+    # Copied from transformers.models.xlm.modeling_xlm.XLMModel.set_input_embeddings
+    def set_input_embeddings(self, new_embeddings):
+        self.embeddings = new_embeddings
+
+    # Copied from transformers.models.xlm.modeling_xlm.XLMModel._prune_heads
+    def _prune_heads(self, heads_to_prune):
+        """
+        Prunes heads of the model. heads_to_prune: dict of {layer_num: list of heads to prune in this layer} See base
+        class PreTrainedModel
+        """
+        for layer, heads in heads_to_prune.items():
+            self.attentions[layer].prune_heads(heads)
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        langs: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        lengths: Optional[torch.LongTensor] = None,
+        cache: Optional[dict[str, torch.FloatTensor]] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        cache_position: Optional[torch.Tensor] = None,
+    ) -> Union[tuple, BaseModelOutput]:
+        r"""
+        langs (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            A parallel sequence of tokens to be used to indicate the language of each token in the input. Indices are
+            languages ids which can be obtained from the language names by using two conversion mappings provided in
+            the configuration of the model (only provided for multilingual models). More precisely, the *language name
+            to language id* mapping is in `model.config.lang2id` (which is a dictionary string to int) and the
+            *language id to language name* mapping is in `model.config.id2lang` (dictionary int to string).
+
+            See usage examples detailed in the [multilingual documentation](../multilingual).
+        lengths (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Length of each sentence that can be used to avoid performing attention on padding token indices. You can
+            also use `attention_mask` for the same result (see above), kept here for compatibility. Indices selected in
+            `[0, ..., input_ids.size(-1)]`:
+        cache (`dict[str, torch.FloatTensor]`, *optional*):
+            Dictionary strings to `torch.FloatTensor` that contains precomputed hidden-states (key and values in the
+            attention blocks) as computed by the model (see `cache` output below). Can be used to speed up sequential
+            decoding. The dictionary object will be modified in-place during the forward pass to add newly computed
+            hidden-states.
+        """
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        # removed: src_enc=None, src_len=None
+        if input_ids is not None:
+            bs, slen = input_ids.size()
+        else:
+            bs, slen = inputs_embeds.size()[:-1]
+
+        device = input_ids.device if input_ids is not None else inputs_embeds.device
+
+        if cache is None:
+            cache = EncoderDecoderCache(DynamicCache(), DynamicCache())
+
+        if isinstance(cache, tuple):
+            cache = EncoderDecoderCache.from_legacy_cache(cache)
+
+        if lengths is None:
+            if input_ids is not None:
+                lengths = (input_ids != self.pad_index).sum(dim=1).long()
+            else:
+                lengths = torch.tensor([slen] * bs, device=device)
+        # mask = input_ids != self.pad_index
+
+        # check inputs
+        assert lengths.size(0) == bs
+        assert lengths.max().item() <= slen
+        # input_ids = input_ids.transpose(0, 1)  # batch size as dimension 0
+        # assert (src_enc is None) == (src_len is None)
+        # if src_enc is not None:
+        #     assert self.is_decoder
+        #     assert src_enc.size(0) == bs
+
+        # generate masks
+        mask, attn_mask = get_masks(slen, lengths, self.causal, padding_mask=attention_mask)
+        # if self.is_decoder and src_enc is not None:
+        #     src_mask = torch.arange(src_len.max(), dtype=torch.long, device=lengths.device) < src_len[:, None]
+
+        # Setting the position-ids to the registered buffer in constructor, it helps
+        # when tracing the model without passing position-ids, solves
+        # issues similar to issue #5664
+        if position_ids is None:
+            if hasattr(self, "position_ids"):
+                position_ids = self.position_ids[:, :slen]
+                position_ids = position_ids.expand((bs, slen))
+            else:
+                position_ids = torch.arange(slen, dtype=torch.long, device=device)
+                position_ids = position_ids.unsqueeze(0).expand((bs, slen))
+        else:
+            assert position_ids.size() == (bs, slen)  # (slen, bs)
+            # position_ids = position_ids.transpose(0, 1)
+
+        # langs
+        if langs is not None:
+            assert langs.size() == (bs, slen)  # (slen, bs)
+            # langs = langs.transpose(0, 1)
+
+        # Prepare head mask if needed
+        head_mask = self.get_head_mask(head_mask, self.config.n_layers)
+
+        # do not recompute cached elements
+        if cache is not None and input_ids is not None:
+            _slen = slen - cache.get_seq_length()
+            input_ids = input_ids[:, -_slen:]
+            position_ids = position_ids[:, -_slen:]
+            if langs is not None:
+                langs = langs[:, -_slen:]
+            mask = mask[:, -_slen:]
+            attn_mask = attn_mask[:, -_slen:]
+
+        # embeddings
+        if inputs_embeds is None:
+            inputs_embeds = self.embeddings(input_ids)
+
+        tensor = inputs_embeds + self.position_embeddings(position_ids).expand_as(inputs_embeds)
+        if langs is not None and self.use_lang_emb and self.config.n_langs > 1:
+            tensor = tensor + self.lang_embeddings(langs)
+        if token_type_ids is not None:
+            tensor = tensor + self.embeddings(token_type_ids)
+        tensor = self.layer_norm_emb(tensor)
+        tensor = nn.functional.dropout(tensor, p=self.dropout, training=self.training)
+        tensor *= mask.unsqueeze(-1).to(tensor.dtype)
+
+        # transformer layers
+        hidden_states = () if output_hidden_states else None
+        attentions = () if output_attentions else None
+        for i in range(self.n_layers):
+            # LayerDrop
+            if self.training:
+                dropout_probability = torch.rand([])
+                if dropout_probability < self.layerdrop:
+                    continue
+
+            if output_hidden_states:
+                hidden_states = hidden_states + (tensor,)
+
+            # self attention
+            if not self.pre_norm:
+                attn_outputs = self.attentions[i](
+                    tensor,
+                    attn_mask,
+                    cache=cache,
+                    head_mask=head_mask[i],
+                    output_attentions=output_attentions,
+                    cache_position=cache_position,
+                )
+                attn = attn_outputs[0]
+                if output_attentions:
+                    attentions = attentions + (attn_outputs[1],)
+                attn = nn.functional.dropout(attn, p=self.dropout, training=self.training)
+                tensor = tensor + attn
+                tensor = self.layer_norm1[i](tensor)
+            else:
+                tensor_normalized = self.layer_norm1[i](tensor)
+                attn_outputs = self.attentions[i](tensor_normalized, attn_mask, cache=cache, head_mask=head_mask[i])
+                attn = attn_outputs[0]
+                if output_attentions:
+                    attentions = attentions + (attn_outputs[1],)
+                attn = nn.functional.dropout(attn, p=self.dropout, training=self.training)
+                tensor = tensor + attn
+
+            # FFN
+            if not self.pre_norm:
+                tensor = tensor + self.ffns[i](tensor)
+                tensor = self.layer_norm2[i](tensor)
+            else:
+                tensor_normalized = self.layer_norm2[i](tensor)
+                tensor = tensor + self.ffns[i](tensor_normalized)
+
+            tensor *= mask.unsqueeze(-1).to(tensor.dtype)
+
+        # Add last hidden state
+        if output_hidden_states:
+            hidden_states = hidden_states + (tensor,)
+
+        if not return_dict:
+            return tuple(v for v in [tensor, hidden_states, attentions] if v is not None)
+
+        return BaseModelOutput(last_hidden_state=tensor, hidden_states=hidden_states, attentions=attentions)
+
+
+@auto_docstring(
+    custom_intro="""
+    The Flaubert Model transformer with a language modeling head on top (linear layer with weights tied to the input
+    embeddings).
+    """
+)
+class FlaubertWithLMHeadModel(FlaubertPreTrainedModel, GenerationMixin):
+    _tied_weights_keys = ["pred_layer.proj.weight"]
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.transformer = FlaubertModel(config)
+        self.pred_layer = FlaubertPredLayer(config)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_output_embeddings(self):
+        return self.pred_layer.proj
+
+    def set_output_embeddings(self, new_embeddings):
+        self.pred_layer.proj = new_embeddings
+
+    def prepare_inputs_for_generation(self, input_ids, **kwargs):
+        # Overwritten -- uses a language id
+
+        mask_token_id = self.config.mask_token_id
+        lang_id = self.config.lang_id
+
+        effective_batch_size = input_ids.shape[0]
+        mask_token = torch.full((effective_batch_size, 1), mask_token_id, dtype=torch.long, device=input_ids.device)
+        input_ids = torch.cat([input_ids, mask_token], dim=1)
+        if lang_id is not None:
+            langs = torch.full_like(input_ids, lang_id)
+        else:
+            langs = None
+        return {"input_ids": input_ids, "langs": langs}
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        langs: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        lengths: Optional[torch.Tensor] = None,
+        cache: Optional[dict[str, torch.Tensor]] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, MaskedLMOutput]:
+        r"""
+        langs (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            A parallel sequence of tokens to be used to indicate the language of each token in the input. Indices are
+            languages ids which can be obtained from the language names by using two conversion mappings provided in
+            the configuration of the model (only provided for multilingual models). More precisely, the *language name
+            to language id* mapping is in `model.config.lang2id` (which is a dictionary string to int) and the
+            *language id to language name* mapping is in `model.config.id2lang` (dictionary int to string).
+
+            See usage examples detailed in the [multilingual documentation](../multilingual).
+        lengths (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Length of each sentence that can be used to avoid performing attention on padding token indices. You can
+            also use `attention_mask` for the same result (see above), kept here for compatibility. Indices selected in
+            `[0, ..., input_ids.size(-1)]`:
+        cache (`dict[str, torch.FloatTensor]`, *optional*):
+            Dictionary strings to `torch.FloatTensor` that contains precomputed hidden-states (key and values in the
+            attention blocks) as computed by the model (see `cache` output below). Can be used to speed up sequential
+            decoding. The dictionary object will be modified in-place during the forward pass to add newly computed
+            hidden-states.
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for language modeling. Note that the labels **are shifted** inside the model, i.e. you can set
+            `labels = input_ids` Indices are selected in `[-100, 0, ..., config.vocab_size]` All labels set to `-100`
+            are ignored (masked), the loss is only computed for labels in `[0, ..., config.vocab_size]`
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        transformer_outputs = self.transformer(
+            input_ids,
+            attention_mask=attention_mask,
+            langs=langs,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            lengths=lengths,
+            cache=cache,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        output = transformer_outputs[0]
+        outputs = self.pred_layer(output, labels)  # (loss, logits) or (logits,) depending on if labels are provided.
+
+        if not return_dict:
+            return outputs + transformer_outputs[1:]
+
+        return MaskedLMOutput(
+            loss=outputs[0] if labels is not None else None,
+            logits=outputs[0] if labels is None else outputs[1],
+            hidden_states=transformer_outputs.hidden_states,
+            attentions=transformer_outputs.attentions,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    Flaubert Model with a sequence classification/regression head on top (a linear layer on top of the pooled output)
+    e.g. for GLUE tasks.
+    """
+)
+# Copied from transformers.models.xlm.modeling_xlm.XLMForSequenceClassification with XLM_INPUTS->FLAUBERT_INPUTS,XLM->Flaubert
+class FlaubertForSequenceClassification(FlaubertPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+        self.config = config
+
+        self.transformer = FlaubertModel(config)
+        self.sequence_summary = FlaubertSequenceSummary(config)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        langs: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        lengths: Optional[torch.Tensor] = None,
+        cache: Optional[dict[str, torch.Tensor]] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, SequenceClassifierOutput]:
+        r"""
+        langs (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            A parallel sequence of tokens to be used to indicate the language of each token in the input. Indices are
+            languages ids which can be obtained from the language names by using two conversion mappings provided in
+            the configuration of the model (only provided for multilingual models). More precisely, the *language name
+            to language id* mapping is in `model.config.lang2id` (which is a dictionary string to int) and the
+            *language id to language name* mapping is in `model.config.id2lang` (dictionary int to string).
+
+            See usage examples detailed in the [multilingual documentation](../multilingual).
+        lengths (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Length of each sentence that can be used to avoid performing attention on padding token indices. You can
+            also use *attention_mask* for the same result (see above), kept here for compatibility. Indices selected in
+            `[0, ..., input_ids.size(-1)]`.
+        cache (`dict[str, torch.FloatTensor]`, *optional*):
+            Instance of `EncoderDecoderCache` that contains precomputed KV states. Can be used to speed up sequential
+            decoding.
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        transformer_outputs = self.transformer(
+            input_ids,
+            attention_mask=attention_mask,
+            langs=langs,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            lengths=lengths,
+            cache=cache,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        output = transformer_outputs[0]
+        logits = self.sequence_summary(output)
+
+        loss = None
+        if labels is not None:
+            if self.config.problem_type is None:
+                if self.num_labels == 1:
+                    self.config.problem_type = "regression"
+                elif self.num_labels > 1 and (labels.dtype == torch.long or labels.dtype == torch.int):
+                    self.config.problem_type = "single_label_classification"
+                else:
+                    self.config.problem_type = "multi_label_classification"
+
+            if self.config.problem_type == "regression":
+                loss_fct = MSELoss()
+                if self.num_labels == 1:
+                    loss = loss_fct(logits.squeeze(), labels.squeeze())
+                else:
+                    loss = loss_fct(logits, labels)
+            elif self.config.problem_type == "single_label_classification":
+                loss_fct = CrossEntropyLoss()
+                loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+            elif self.config.problem_type == "multi_label_classification":
+                loss_fct = BCEWithLogitsLoss()
+                loss = loss_fct(logits, labels)
+
+        if not return_dict:
+            output = (logits,) + transformer_outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return SequenceClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=transformer_outputs.hidden_states,
+            attentions=transformer_outputs.attentions,
+        )
+
+
+@auto_docstring
+# Copied from transformers.models.xlm.modeling_xlm.XLMForTokenClassification with XLM_INPUTS->FLAUBERT_INPUTS,XLM->Flaubert
+class FlaubertForTokenClassification(FlaubertPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+
+        self.transformer = FlaubertModel(config)
+        self.dropout = nn.Dropout(config.dropout)
+        self.classifier = nn.Linear(config.hidden_size, config.num_labels)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        langs: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        lengths: Optional[torch.Tensor] = None,
+        cache: Optional[dict[str, torch.Tensor]] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, TokenClassifierOutput]:
+        r"""
+        langs (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            A parallel sequence of tokens to be used to indicate the language of each token in the input. Indices are
+            languages ids which can be obtained from the language names by using two conversion mappings provided in
+            the configuration of the model (only provided for multilingual models). More precisely, the *language name
+            to language id* mapping is in `model.config.lang2id` (which is a dictionary string to int) and the
+            *language id to language name* mapping is in `model.config.id2lang` (dictionary int to string).
+
+            See usage examples detailed in the [multilingual documentation](../multilingual).
+        lengths (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Length of each sentence that can be used to avoid performing attention on padding token indices. You can
+            also use *attention_mask* for the same result (see above), kept here for compatibility. Indices selected in
+            `[0, ..., input_ids.size(-1)]`.
+        cache (`dict[str, torch.FloatTensor]`, *optional*):
+            Instance of `EncoderDecoderCache` that contains precomputed KV states. Can be used to speed up sequential
+            decoding.
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the token classification loss. Indices should be in `[0, ..., config.num_labels - 1]`.
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.transformer(
+            input_ids,
+            attention_mask=attention_mask,
+            langs=langs,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            lengths=lengths,
+            cache=cache,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+
+        sequence_output = self.dropout(sequence_output)
+        logits = self.classifier(sequence_output)
+
+        loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()
+            loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+
+        if not return_dict:
+            output = (logits,) + outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TokenClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    Flaubert Model with a span classification head on top for extractive question-answering tasks like SQuAD (a linear
+    layers on top of the hidden-states output to compute `span start logits` and `span end logits`).
+    """
+)
+# Copied from transformers.models.xlm.modeling_xlm.XLMForQuestionAnsweringSimple with XLM_INPUTS->FLAUBERT_INPUTS,XLM->Flaubert
+class FlaubertForQuestionAnsweringSimple(FlaubertPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.transformer = FlaubertModel(config)
+        self.qa_outputs = nn.Linear(config.hidden_size, config.num_labels)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        langs: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        lengths: Optional[torch.Tensor] = None,
+        cache: Optional[dict[str, torch.Tensor]] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        start_positions: Optional[torch.Tensor] = None,
+        end_positions: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, QuestionAnsweringModelOutput]:
+        r"""
+        langs (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            A parallel sequence of tokens to be used to indicate the language of each token in the input. Indices are
+            languages ids which can be obtained from the language names by using two conversion mappings provided in
+            the configuration of the model (only provided for multilingual models). More precisely, the *language name
+            to language id* mapping is in `model.config.lang2id` (which is a dictionary string to int) and the
+            *language id to language name* mapping is in `model.config.id2lang` (dictionary int to string).
+
+            See usage examples detailed in the [multilingual documentation](../multilingual).
+        lengths (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Length of each sentence that can be used to avoid performing attention on padding token indices. You can
+            also use *attention_mask* for the same result (see above), kept here for compatibility. Indices selected in
+            `[0, ..., input_ids.size(-1)]`.
+        cache (`dict[str, torch.FloatTensor]`, *optional*):
+            Instance of `EncoderDecoderCache` that contains precomputed KV states. Can be used to speed up sequential
+            decoding.
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        transformer_outputs = self.transformer(
+            input_ids,
+            attention_mask=attention_mask,
+            langs=langs,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            lengths=lengths,
+            cache=cache,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = transformer_outputs[0]
+
+        logits = self.qa_outputs(sequence_output)
+        start_logits, end_logits = logits.split(1, dim=-1)
+        start_logits = start_logits.squeeze(-1).contiguous()
+        end_logits = end_logits.squeeze(-1).contiguous()
+
+        total_loss = None
+        if start_positions is not None and end_positions is not None:
+            # If we are on multi-GPU, split add a dimension
+            if len(start_positions.size()) > 1:
+                start_positions = start_positions.squeeze(-1)
+            if len(end_positions.size()) > 1:
+                end_positions = end_positions.squeeze(-1)
+            # sometimes the start/end positions are outside our model inputs, we ignore these terms
+            ignored_index = start_logits.size(1)
+            start_positions = start_positions.clamp(0, ignored_index)
+            end_positions = end_positions.clamp(0, ignored_index)
+
+            loss_fct = CrossEntropyLoss(ignore_index=ignored_index)
+            start_loss = loss_fct(start_logits, start_positions)
+            end_loss = loss_fct(end_logits, end_positions)
+            total_loss = (start_loss + end_loss) / 2
+
+        if not return_dict:
+            output = (start_logits, end_logits) + transformer_outputs[1:]
+            return ((total_loss,) + output) if total_loss is not None else output
+
+        return QuestionAnsweringModelOutput(
+            loss=total_loss,
+            start_logits=start_logits,
+            end_logits=end_logits,
+            hidden_states=transformer_outputs.hidden_states,
+            attentions=transformer_outputs.attentions,
+        )
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Base class for outputs of question answering models using a `SquadHead`.
+    """
+)
+# Copied from transformer.models.xlm.modeling_xlm.XLMForQuestionAnsweringOutput with XLM->Flaubert
+class FlaubertForQuestionAnsweringOutput(ModelOutput):
+    r"""
+    loss (`torch.FloatTensor` of shape `(1,)`, *optional*, returned if both `start_positions` and `end_positions` are provided):
+        Classification loss as the sum of start token, end token (and is_impossible if provided) classification
+        losses.
+    start_top_log_probs (`torch.FloatTensor` of shape `(batch_size, config.start_n_top)`, *optional*, returned if `start_positions` or `end_positions` is not provided):
+        Log probabilities for the top config.start_n_top start token possibilities (beam-search).
+    start_top_index (`torch.LongTensor` of shape `(batch_size, config.start_n_top)`, *optional*, returned if `start_positions` or `end_positions` is not provided):
+        Indices for the top config.start_n_top start token possibilities (beam-search).
+    end_top_log_probs (`torch.FloatTensor` of shape `(batch_size, config.start_n_top * config.end_n_top)`, *optional*, returned if `start_positions` or `end_positions` is not provided):
+        Log probabilities for the top `config.start_n_top * config.end_n_top` end token possibilities
+        (beam-search).
+    end_top_index (`torch.LongTensor` of shape `(batch_size, config.start_n_top * config.end_n_top)`, *optional*, returned if `start_positions` or `end_positions` is not provided):
+        Indices for the top `config.start_n_top * config.end_n_top` end token possibilities (beam-search).
+    cls_logits (`torch.FloatTensor` of shape `(batch_size,)`, *optional*, returned if `start_positions` or `end_positions` is not provided):
+        Log probabilities for the `is_impossible` label of the answers.
+    """
+
+    loss: Optional[torch.FloatTensor] = None
+    start_top_log_probs: Optional[torch.FloatTensor] = None
+    start_top_index: Optional[torch.LongTensor] = None
+    end_top_log_probs: Optional[torch.FloatTensor] = None
+    end_top_index: Optional[torch.LongTensor] = None
+    cls_logits: Optional[torch.FloatTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    attentions: Optional[tuple[torch.FloatTensor]] = None
+
+
+@auto_docstring
+# Copied from transformers.models.xlm.modeling_xlm.XLMForQuestionAnswering with XLM_INPUTS->FLAUBERT_INPUTS,XLM->Flaubert
+class FlaubertForQuestionAnswering(FlaubertPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.transformer = FlaubertModel(config)
+        self.qa_outputs = FlaubertSQuADHead(config)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        langs: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        lengths: Optional[torch.Tensor] = None,
+        cache: Optional[dict[str, torch.Tensor]] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        start_positions: Optional[torch.Tensor] = None,
+        end_positions: Optional[torch.Tensor] = None,
+        is_impossible: Optional[torch.Tensor] = None,
+        cls_index: Optional[torch.Tensor] = None,
+        p_mask: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, FlaubertForQuestionAnsweringOutput]:
+        r"""
+        langs (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            A parallel sequence of tokens to be used to indicate the language of each token in the input. Indices are
+            languages ids which can be obtained from the language names by using two conversion mappings provided in
+            the configuration of the model (only provided for multilingual models). More precisely, the *language name
+            to language id* mapping is in `model.config.lang2id` (which is a dictionary string to int) and the
+            *language id to language name* mapping is in `model.config.id2lang` (dictionary int to string).
+
+            See usage examples detailed in the [multilingual documentation](../multilingual).
+        lengths (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Length of each sentence that can be used to avoid performing attention on padding token indices. You can
+            also use *attention_mask* for the same result (see above), kept here for compatibility. Indices selected in
+            `[0, ..., input_ids.size(-1)]`.
+        cache (`dict[str, torch.FloatTensor]`, *optional*):
+            Instance of `EncoderDecoderCache` that contains precomputed KV states. Can be used to speed up sequential
+            decoding.
+        is_impossible (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels whether a question has an answer or no answer (SQuAD 2.0)
+        cls_index (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for position (index) of the classification token to use as input for computing plausibility of the
+            answer.
+        p_mask (`torch.FloatTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Optional mask of tokens which can't be in answers (e.g. [CLS], [PAD], ...). 1.0 means token should be
+            masked. 0.0 mean token is not masked.
+
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, FlaubertForQuestionAnswering
+        >>> import torch
+
+        >>> tokenizer = AutoTokenizer.from_pretrained("FacebookAI/xlm-mlm-en-2048")
+        >>> model = FlaubertForQuestionAnswering.from_pretrained("FacebookAI/xlm-mlm-en-2048")
+
+        >>> input_ids = torch.tensor(tokenizer.encode("Hello, my dog is cute", add_special_tokens=True)).unsqueeze(
+        ...     0
+        ... )  # Batch size 1
+        >>> start_positions = torch.tensor([1])
+        >>> end_positions = torch.tensor([3])
+
+        >>> outputs = model(input_ids, start_positions=start_positions, end_positions=end_positions)
+        >>> loss = outputs.loss
+        ```"""
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        transformer_outputs = self.transformer(
+            input_ids,
+            attention_mask=attention_mask,
+            langs=langs,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            lengths=lengths,
+            cache=cache,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        output = transformer_outputs[0]
+
+        outputs = self.qa_outputs(
+            output,
+            start_positions=start_positions,
+            end_positions=end_positions,
+            cls_index=cls_index,
+            is_impossible=is_impossible,
+            p_mask=p_mask,
+            return_dict=return_dict,
+        )
+
+        if not return_dict:
+            return outputs + transformer_outputs[1:]
+
+        return FlaubertForQuestionAnsweringOutput(
+            loss=outputs.loss,
+            start_top_log_probs=outputs.start_top_log_probs,
+            start_top_index=outputs.start_top_index,
+            end_top_log_probs=outputs.end_top_log_probs,
+            end_top_index=outputs.end_top_index,
+            cls_logits=outputs.cls_logits,
+            hidden_states=transformer_outputs.hidden_states,
+            attentions=transformer_outputs.attentions,
+        )
+
+
+@auto_docstring
+# Copied from transformers.models.xlm.modeling_xlm.XLMForMultipleChoice with XLM_INPUTS->FLAUBERT_INPUTS,XLM->Flaubert
+class FlaubertForMultipleChoice(FlaubertPreTrainedModel):
+    def __init__(self, config, *inputs, **kwargs):
+        super().__init__(config, *inputs, **kwargs)
+
+        self.transformer = FlaubertModel(config)
+        self.sequence_summary = FlaubertSequenceSummary(config)
+        self.logits_proj = nn.Linear(config.num_labels, 1)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        langs: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        lengths: Optional[torch.Tensor] = None,
+        cache: Optional[dict[str, torch.Tensor]] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, MultipleChoiceModelOutput]:
+        r"""
+        input_ids (`torch.LongTensor` of shape `(batch_size, num_choices, sequence_length)`):
+            Indices of input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        langs (`torch.LongTensor` of shape `(batch_size, num_choices, sequence_length)`, *optional*):
+            A parallel sequence of tokens to be used to indicate the language of each token in the input. Indices are
+            languages ids which can be obtained from the language names by using two conversion mappings provided in
+            the configuration of the model (only provided for multilingual models). More precisely, the *language name
+            to language id* mapping is in `model.config.lang2id` (which is a dictionary string to int) and the
+            *language id to language name* mapping is in `model.config.id2lang` (dictionary int to string).
+
+            See usage examples detailed in the [multilingual documentation](../multilingual).
+        token_type_ids (`torch.LongTensor` of shape `(batch_size, num_choices, sequence_length)`, *optional*):
+            Segment token indices to indicate first and second portions of the inputs. Indices are selected in `[0,
+            1]`:
+
+            - 0 corresponds to a *sentence A* token,
+            - 1 corresponds to a *sentence B* token.
+
+            [What are token type IDs?](../glossary#token-type-ids)
+        position_ids (`torch.LongTensor` of shape `(batch_size, num_choices, sequence_length)`, *optional*):
+            Indices of positions of each input sequence tokens in the position embeddings. Selected in the range `[0,
+            config.max_position_embeddings - 1]`.
+
+            [What are position IDs?](../glossary#position-ids)
+        lengths (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Length of each sentence that can be used to avoid performing attention on padding token indices. You can
+            also use *attention_mask* for the same result (see above), kept here for compatibility. Indices selected in
+            `[0, ..., input_ids.size(-1)]`.
+        cache (`dict[str, torch.FloatTensor]`, *optional*):
+            Instance of `EncoderDecoderCache` that contains precomputed KV states. Can be used to speed up sequential
+            decoding.
+        inputs_embeds (`torch.FloatTensor` of shape `(batch_size, num_choices, sequence_length, hidden_size)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert `input_ids` indices into associated vectors than the
+            model's internal embedding lookup matrix.
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the multiple choice classification loss. Indices should be in `[0, ...,
+            num_choices-1]` where `num_choices` is the size of the second dimension of the input tensors. (See
+            `input_ids` above)
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        num_choices = input_ids.shape[1] if input_ids is not None else inputs_embeds.shape[1]
+
+        input_ids = input_ids.view(-1, input_ids.size(-1)) if input_ids is not None else None
+        attention_mask = attention_mask.view(-1, attention_mask.size(-1)) if attention_mask is not None else None
+        token_type_ids = token_type_ids.view(-1, token_type_ids.size(-1)) if token_type_ids is not None else None
+        position_ids = position_ids.view(-1, position_ids.size(-1)) if position_ids is not None else None
+        langs = langs.view(-1, langs.size(-1)) if langs is not None else None
+        inputs_embeds = (
+            inputs_embeds.view(-1, inputs_embeds.size(-2), inputs_embeds.size(-1))
+            if inputs_embeds is not None
+            else None
+        )
+
+        if lengths is not None:
+            logger.warning(
+                "The `lengths` parameter cannot be used with the Flaubert multiple choice models. Please use the "
+                "attention mask instead."
+            )
+            lengths = None
+
+        transformer_outputs = self.transformer(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            langs=langs,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            lengths=lengths,
+            cache=cache,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        output = transformer_outputs[0]
+        logits = self.sequence_summary(output)
+        logits = self.logits_proj(logits)
+        reshaped_logits = logits.view(-1, num_choices)
+
+        loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()
+            loss = loss_fct(reshaped_logits, labels)
+
+        if not return_dict:
+            output = (reshaped_logits,) + transformer_outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return MultipleChoiceModelOutput(
+            loss=loss,
+            logits=reshaped_logits,
+            hidden_states=transformer_outputs.hidden_states,
+            attentions=transformer_outputs.attentions,
+        )
+
+
+__all__ = [
+    "FlaubertForMultipleChoice",
+    "FlaubertForQuestionAnswering",
+    "FlaubertForQuestionAnsweringSimple",
+    "FlaubertForSequenceClassification",
+    "FlaubertForTokenClassification",
+    "FlaubertModel",
+    "FlaubertWithLMHeadModel",
+    "FlaubertPreTrainedModel",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flaubert/modeling_tf_flaubert.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flaubert/modeling_tf_flaubert.py
new file mode 100644
index 0000000000000000000000000000000000000000..88b7ae9f0c9ddd96e761b3739a035c55a217dec8
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flaubert/modeling_tf_flaubert.py
@@ -0,0 +1,1343 @@
+# coding=utf-8
+# Copyright 2019-present, Facebook, Inc and the HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""
+TF 2.0 Flaubert model.
+"""
+
+from __future__ import annotations
+
+import itertools
+import random
+import warnings
+from dataclasses import dataclass
+
+import numpy as np
+import tensorflow as tf
+
+from ...activations_tf import get_tf_activation
+from ...modeling_tf_outputs import (
+    TFBaseModelOutput,
+    TFMultipleChoiceModelOutput,
+    TFQuestionAnsweringModelOutput,
+    TFSequenceClassifierOutput,
+    TFTokenClassifierOutput,
+)
+from ...modeling_tf_utils import (
+    TFModelInputType,
+    TFMultipleChoiceLoss,
+    TFPreTrainedModel,
+    TFQuestionAnsweringLoss,
+    TFSequenceClassificationLoss,
+    TFSequenceSummary,
+    TFSharedEmbeddings,
+    TFTokenClassificationLoss,
+    get_initializer,
+    keras,
+    keras_serializable,
+    unpack_inputs,
+)
+from ...tf_utils import check_embeddings_within_bounds, shape_list, stable_softmax
+from ...utils import (
+    MULTIPLE_CHOICE_DUMMY_INPUTS,
+    ModelOutput,
+    add_code_sample_docstrings,
+    add_start_docstrings,
+    add_start_docstrings_to_model_forward,
+    logging,
+)
+from .configuration_flaubert import FlaubertConfig
+
+
+logger = logging.get_logger(__name__)
+
+_CHECKPOINT_FOR_DOC = "flaubert/flaubert_base_cased"
+_CONFIG_FOR_DOC = "FlaubertConfig"
+
+
+FLAUBERT_START_DOCSTRING = r"""
+
+    This model inherits from [`TFPreTrainedModel`]. Check the superclass documentation for the generic methods the
+    library implements for all its model (such as downloading or saving, resizing the input embeddings, pruning heads
+    etc.)
+
+    This model is also a [keras.Model](https://www.tensorflow.org/api_docs/python/tf/keras/Model) subclass. Use it
+    as a regular TF 2.0 Keras Model and refer to the TF 2.0 documentation for all matter related to general usage and
+    behavior.
+
+    <Tip>
+
+    TensorFlow models and layers in `transformers` accept two formats as input:
+
+    - having all inputs as keyword arguments (like PyTorch models), or
+    - having all inputs as a list, tuple or dict in the first positional argument.
+
+    The reason the second format is supported is that Keras methods prefer this format when passing inputs to models
+    and layers. Because of this support, when using methods like `model.fit()` things should "just work" for you - just
+    pass your inputs and labels in any format that `model.fit()` supports! If, however, you want to use the second
+    format outside of Keras methods like `fit()` and `predict()`, such as when creating your own layers or models with
+    the Keras `Functional` API, there are three possibilities you can use to gather all the input Tensors in the first
+    positional argument:
+
+    - a single Tensor with `input_ids` only and nothing else: `model(input_ids)`
+    - a list of varying length with one or several input Tensors IN THE ORDER given in the docstring:
+    `model([input_ids, attention_mask])` or `model([input_ids, attention_mask, token_type_ids])`
+    - a dictionary with one or several input Tensors associated to the input names given in the docstring:
+    `model({"input_ids": input_ids, "token_type_ids": token_type_ids})`
+
+    Note that when creating models and layers with
+    [subclassing](https://keras.io/guides/making_new_layers_and_models_via_subclassing/) then you don't need to worry
+    about any of this, as you can just pass inputs like you would to any other Python function!
+
+    </Tip>
+
+    Parameters:
+        config ([`FlaubertConfig`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~PreTrainedModel.from_pretrained`] method to load the model weights.
+"""
+
+FLAUBERT_INPUTS_DOCSTRING = r"""
+    Args:
+        input_ids (`Numpy array` or `tf.Tensor` of shape `(batch_size, sequence_length)`):
+            Indices of input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.__call__`] and
+            [`PreTrainedTokenizer.encode`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        attention_mask (`Numpy array` or `tf.Tensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - `1` for tokens that are **not masked**,
+            - `0` for tokens that are **masked**.
+
+            [What are attention masks?](../glossary#attention-mask)
+        langs (`tf.Tensor` or `Numpy array` of shape `(batch_size, sequence_length)`, *optional*):
+            A parallel sequence of tokens to be used to indicate the language of each token in the input. Indices are
+            languages ids which can be obtained from the language names by using two conversion mappings provided in
+            the configuration of the model (only provided for multilingual models). More precisely, the *language name
+            to language id* mapping is in `model.config.lang2id` (which is a dictionary string to int) and the
+            *language id to language name* mapping is in `model.config.id2lang` (dictionary int to string).
+
+            See usage examples detailed in the [multilingual documentation](../multilingual).
+        token_type_ids (`tf.Tensor` or `Numpy array` of shape `(batch_size, sequence_length)`, *optional*):
+            Segment token indices to indicate first and second portions of the inputs. Indices are selected in `[0,
+            1]`:
+
+            - `0` corresponds to a *sentence A* token,
+            - `1` corresponds to a *sentence B* token.
+
+            [What are token type IDs?](../glossary#token-type-ids)
+        position_ids (`tf.Tensor` or `Numpy array` of shape `(batch_size, sequence_length)`, *optional*):
+            Indices of positions of each input sequence tokens in the position embeddings. Selected in the range `[0,
+            config.max_position_embeddings - 1]`.
+
+            [What are position IDs?](../glossary#position-ids)
+        lengths (`tf.Tensor` or `Numpy array` of shape `(batch_size,)`, *optional*):
+            Length of each sentence that can be used to avoid performing attention on padding token indices. You can
+            also use *attention_mask* for the same result (see above), kept here for compatibility Indices selected in
+            `[0, ..., input_ids.size(-1)]`:
+        cache (`dict[str, tf.Tensor]`, *optional*):
+            Dictionary string to `tf.FloatTensor` that contains precomputed hidden states (key and values in the
+            attention blocks) as computed by the model (see `cache` output below). Can be used to speed up sequential
+            decoding.
+
+            The dictionary object will be modified in-place during the forward pass to add newly computed
+            hidden-states.
+        head_mask (`Numpy array` or `tf.Tensor` of shape `(num_heads,)` or `(num_layers, num_heads)`, *optional*):
+            Mask to nullify selected heads of the self-attention modules. Mask values selected in `[0, 1]`:
+
+            - `1` indicates the head is **not masked**,
+            - `0` indicates the head is **masked**.
+
+        inputs_embeds (`tf.Tensor` of shape `(batch_size, sequence_length, hidden_size)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert `input_ids` indices into associated vectors than the
+            model's internal embedding lookup matrix.
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail. This argument can be used only in eager mode, in graph mode the value in the
+            config will be used instead.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail. This argument can be used only in eager mode, in graph mode the value in the config will be
+            used instead.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple. This argument can be used in
+            eager mode, in graph mode the value will always be set to True.
+        training (`bool`, *optional*, defaults to `False`):
+            Whether or not to use the model in training mode (some modules like dropout modules have different
+            behaviors between training and evaluation).
+"""
+
+
+def get_masks(slen, lengths, causal, padding_mask=None):
+    """
+    Generate hidden states mask, and optionally an attention mask.
+    """
+    bs = shape_list(lengths)[0]
+    if padding_mask is not None:
+        mask = padding_mask
+    else:
+        # assert lengths.max().item() <= slen
+        alen = tf.range(slen, dtype=lengths.dtype)
+        mask = alen < tf.expand_dims(lengths, axis=1)
+
+    # attention mask is the same as mask, or triangular inferior attention (causal)
+    if causal:
+        attn_mask = tf.less_equal(
+            tf.tile(tf.reshape(alen, (1, 1, slen)), (bs, slen, 1)), tf.reshape(alen, (1, slen, 1))
+        )
+    else:
+        attn_mask = mask
+
+    # sanity check
+    # assert shape_list(mask) == [bs, slen]
+    tf.debugging.assert_equal(shape_list(mask), [bs, slen])
+    if causal:
+        tf.debugging.assert_equal(shape_list(attn_mask), [bs, slen, slen])
+
+    return mask, attn_mask
+
+
+class TFFlaubertPreTrainedModel(TFPreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config_class = FlaubertConfig
+    base_model_prefix = "transformer"
+
+    @property
+    def dummy_inputs(self):
+        # Sometimes Flaubert has language embeddings so don't forget to build them as well if needed
+        inputs_list = tf.constant([[7, 6, 0, 0, 1], [1, 2, 3, 0, 0], [0, 0, 0, 4, 5]], dtype=tf.int32)
+        attns_list = tf.constant([[1, 1, 0, 0, 1], [1, 1, 1, 0, 0], [1, 0, 0, 1, 1]], dtype=tf.int32)
+        if self.config.use_lang_emb and self.config.n_langs > 1:
+            return {
+                "input_ids": inputs_list,
+                "attention_mask": attns_list,
+                "langs": tf.constant([[1, 1, 0, 0, 1], [1, 1, 1, 0, 0], [1, 0, 0, 1, 1]], dtype=tf.int32),
+            }
+        else:
+            return {"input_ids": inputs_list, "attention_mask": attns_list}
+
+
+@add_start_docstrings(
+    "The bare Flaubert Model transformer outputting raw hidden-states without any specific head on top.",
+    FLAUBERT_START_DOCSTRING,
+)
+class TFFlaubertModel(TFFlaubertPreTrainedModel):
+    def __init__(self, config, *inputs, **kwargs):
+        super().__init__(config, *inputs, **kwargs)
+        self.transformer = TFFlaubertMainLayer(config, name="transformer")
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(FLAUBERT_INPUTS_DOCSTRING)
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TFBaseModelOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: np.ndarray | tf.Tensor | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        langs: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        lengths: np.ndarray | tf.Tensor | None = None,
+        cache: dict[str, tf.Tensor] | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool | None = False,
+    ) -> tuple | TFBaseModelOutput:
+        outputs = self.transformer(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            langs=langs,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            lengths=lengths,
+            cache=cache,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+
+        return outputs
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "transformer", None) is not None:
+            with tf.name_scope(self.transformer.name):
+                self.transformer.build(None)
+
+
+# Copied from transformers.models.xlm.modeling_tf_xlm.TFXLMMultiHeadAttention with XLM->Flaubert
+class TFFlaubertMultiHeadAttention(keras.layers.Layer):
+    NEW_ID = itertools.count()
+
+    def __init__(self, n_heads, dim, config, **kwargs):
+        super().__init__(**kwargs)
+        self.layer_id = next(TFFlaubertMultiHeadAttention.NEW_ID)
+        self.dim = dim
+        self.n_heads = n_heads
+        self.output_attentions = config.output_attentions
+        assert self.dim % self.n_heads == 0
+
+        self.q_lin = keras.layers.Dense(dim, kernel_initializer=get_initializer(config.init_std), name="q_lin")
+        self.k_lin = keras.layers.Dense(dim, kernel_initializer=get_initializer(config.init_std), name="k_lin")
+        self.v_lin = keras.layers.Dense(dim, kernel_initializer=get_initializer(config.init_std), name="v_lin")
+        self.out_lin = keras.layers.Dense(dim, kernel_initializer=get_initializer(config.init_std), name="out_lin")
+        self.dropout = keras.layers.Dropout(config.attention_dropout)
+        self.pruned_heads = set()
+        self.dim = dim
+
+    def prune_heads(self, heads):
+        raise NotImplementedError
+
+    def call(self, input, mask, kv, cache, head_mask, output_attentions, training=False):
+        """
+        Self-attention (if kv is None) or attention over source sentence (provided by kv).
+        """
+        # Input is (bs, qlen, dim)
+        # Mask is (bs, klen) (non-causal) or (bs, klen, klen)
+        bs, qlen, dim = shape_list(input)
+
+        if kv is None:
+            klen = qlen if cache is None else cache["slen"] + qlen
+        else:
+            klen = shape_list(kv)[1]
+
+        # assert dim == self.dim, f'Dimensions do not match: {dim} input vs {self.dim} configured'
+        dim_per_head = self.dim // self.n_heads
+        mask_reshape = (bs, 1, qlen, klen) if len(shape_list(mask)) == 3 else (bs, 1, 1, klen)
+
+        def shape(x):
+            """projection"""
+            return tf.transpose(tf.reshape(x, (bs, -1, self.n_heads, dim_per_head)), perm=(0, 2, 1, 3))
+
+        def unshape(x):
+            """compute context"""
+            return tf.reshape(tf.transpose(x, perm=(0, 2, 1, 3)), (bs, -1, self.n_heads * dim_per_head))
+
+        q = shape(self.q_lin(input))  # (bs, n_heads, qlen, dim_per_head)
+
+        if kv is None:
+            k = shape(self.k_lin(input))  # (bs, n_heads, qlen, dim_per_head)
+            v = shape(self.v_lin(input))  # (bs, n_heads, qlen, dim_per_head)
+        elif cache is None or self.layer_id not in cache:
+            k = v = kv
+            k = shape(self.k_lin(k))  # (bs, n_heads, qlen, dim_per_head)
+            v = shape(self.v_lin(v))  # (bs, n_heads, qlen, dim_per_head)
+
+        if cache is not None:
+            if self.layer_id in cache:
+                if kv is None:
+                    k_, v_ = cache[self.layer_id]
+                    k = tf.concat([k_, k], axis=2)  # (bs, n_heads, klen, dim_per_head)
+                    v = tf.concat([v_, v], axis=2)  # (bs, n_heads, klen, dim_per_head)
+                else:
+                    k, v = cache[self.layer_id]
+
+            cache[self.layer_id] = (k, v)
+
+        f_dim_per_head = tf.cast(dim_per_head, dtype=q.dtype)
+        q = tf.multiply(q, tf.math.rsqrt(f_dim_per_head))  # (bs, n_heads, qlen, dim_per_head)
+        k = tf.cast(k, dtype=q.dtype)
+        scores = tf.matmul(q, k, transpose_b=True)  # (bs, n_heads, qlen, klen)
+        mask = tf.reshape(mask, mask_reshape)  # (bs, n_heads, qlen, klen)
+        # scores.masked_fill_(mask, -float('inf'))                            # (bs, n_heads, qlen, klen)
+        mask = tf.cast(mask, dtype=scores.dtype)
+        scores = scores - 1e30 * (1.0 - mask)
+        weights = stable_softmax(scores, axis=-1)  # (bs, n_heads, qlen, klen)
+        weights = self.dropout(weights, training=training)  # (bs, n_heads, qlen, klen)
+
+        # Mask heads if we want to
+        if head_mask is not None:
+            weights = weights * head_mask
+
+        context = tf.matmul(weights, v)  # (bs, n_heads, qlen, dim_per_head)
+        context = unshape(context)  # (bs, qlen, dim)
+        outputs = (self.out_lin(context),)
+
+        if output_attentions:
+            outputs = outputs + (weights,)
+
+        return outputs
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "q_lin", None) is not None:
+            with tf.name_scope(self.q_lin.name):
+                self.q_lin.build([None, None, self.dim])
+        if getattr(self, "k_lin", None) is not None:
+            with tf.name_scope(self.k_lin.name):
+                self.k_lin.build([None, None, self.dim])
+        if getattr(self, "v_lin", None) is not None:
+            with tf.name_scope(self.v_lin.name):
+                self.v_lin.build([None, None, self.dim])
+        if getattr(self, "out_lin", None) is not None:
+            with tf.name_scope(self.out_lin.name):
+                self.out_lin.build([None, None, self.dim])
+
+
+# Copied from transformers.models.xlm.modeling_tf_xlm.TFXLMTransformerFFN
+class TFFlaubertTransformerFFN(keras.layers.Layer):
+    def __init__(self, in_dim, dim_hidden, out_dim, config, **kwargs):
+        super().__init__(**kwargs)
+
+        self.lin1 = keras.layers.Dense(dim_hidden, kernel_initializer=get_initializer(config.init_std), name="lin1")
+        self.lin2 = keras.layers.Dense(out_dim, kernel_initializer=get_initializer(config.init_std), name="lin2")
+        self.act = get_tf_activation("gelu") if config.gelu_activation else get_tf_activation("relu")
+        self.dropout = keras.layers.Dropout(config.dropout)
+        self.in_dim = in_dim
+        self.dim_hidden = dim_hidden
+
+    def call(self, input, training=False):
+        x = self.lin1(input)
+        x = self.act(x)
+        x = self.lin2(x)
+        x = self.dropout(x, training=training)
+
+        return x
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "lin1", None) is not None:
+            with tf.name_scope(self.lin1.name):
+                self.lin1.build([None, None, self.in_dim])
+        if getattr(self, "lin2", None) is not None:
+            with tf.name_scope(self.lin2.name):
+                self.lin2.build([None, None, self.dim_hidden])
+
+
+@keras_serializable
+class TFFlaubertMainLayer(keras.layers.Layer):
+    config_class = FlaubertConfig
+
+    def __init__(self, config, **kwargs):
+        super().__init__(**kwargs)
+
+        self.config = config
+        self.n_heads = config.n_heads
+        self.n_langs = config.n_langs
+        self.dim = config.emb_dim
+        self.hidden_dim = self.dim * 4
+        self.n_words = config.n_words
+        self.pad_index = config.pad_index
+        self.causal = config.causal
+        self.n_layers = config.n_layers
+        self.use_lang_emb = config.use_lang_emb
+        self.layerdrop = getattr(config, "layerdrop", 0.0)
+        self.pre_norm = getattr(config, "pre_norm", False)
+        self.output_attentions = config.output_attentions
+        self.output_hidden_states = config.output_hidden_states
+        self.return_dict = config.use_return_dict
+        self.max_position_embeddings = config.max_position_embeddings
+        self.embed_init_std = config.embed_init_std
+        self.dropout = keras.layers.Dropout(config.dropout)
+        self.embeddings = TFSharedEmbeddings(
+            self.n_words, self.dim, initializer_range=config.embed_init_std, name="embeddings"
+        )
+        self.layer_norm_emb = keras.layers.LayerNormalization(epsilon=config.layer_norm_eps, name="layer_norm_emb")
+        self.attentions = []
+        self.layer_norm1 = []
+        self.ffns = []
+        self.layer_norm2 = []
+
+        for i in range(self.n_layers):
+            self.attentions.append(
+                TFFlaubertMultiHeadAttention(self.n_heads, self.dim, config=config, name=f"attentions_._{i}")
+            )
+            self.layer_norm1.append(
+                keras.layers.LayerNormalization(epsilon=config.layer_norm_eps, name=f"layer_norm1_._{i}")
+            )
+            # if self.is_decoder:
+            #     self.layer_norm15.append(nn.LayerNorm(self.dim, eps=config.layer_norm_eps))
+            #     self.encoder_attn.append(MultiHeadAttention(self.n_heads, self.dim, dropout=self.attention_dropout))
+            self.ffns.append(
+                TFFlaubertTransformerFFN(self.dim, self.hidden_dim, self.dim, config=config, name=f"ffns_._{i}")
+            )
+            self.layer_norm2.append(
+                keras.layers.LayerNormalization(epsilon=config.layer_norm_eps, name=f"layer_norm2_._{i}")
+            )
+
+    def build(self, input_shape=None):
+        with tf.name_scope("position_embeddings"):
+            self.position_embeddings = self.add_weight(
+                name="embeddings",
+                shape=[self.max_position_embeddings, self.dim],
+                initializer=get_initializer(self.embed_init_std),
+            )
+
+        if self.n_langs > 1 and self.use_lang_emb:
+            with tf.name_scope("lang_embeddings"):
+                self.lang_embeddings = self.add_weight(
+                    name="embeddings",
+                    shape=[self.n_langs, self.dim],
+                    initializer=get_initializer(self.embed_init_std),
+                )
+
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "embeddings", None) is not None:
+            with tf.name_scope(self.embeddings.name):
+                self.embeddings.build(None)
+        if getattr(self, "layer_norm_emb", None) is not None:
+            with tf.name_scope(self.layer_norm_emb.name):
+                self.layer_norm_emb.build([None, None, self.dim])
+        for layer in self.attentions:
+            with tf.name_scope(layer.name):
+                layer.build(None)
+        for layer in self.layer_norm1:
+            with tf.name_scope(layer.name):
+                layer.build([None, None, self.dim])
+        for layer in self.ffns:
+            with tf.name_scope(layer.name):
+                layer.build(None)
+        for layer in self.layer_norm2:
+            with tf.name_scope(layer.name):
+                layer.build([None, None, self.dim])
+
+    def get_input_embeddings(self):
+        return self.embeddings
+
+    def set_input_embeddings(self, value):
+        self.embeddings.weight = value
+        self.embeddings.vocab_size = shape_list(value)[0]
+
+    @unpack_inputs
+    def call(
+        self,
+        input_ids: np.ndarray | tf.Tensor | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        langs: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        lengths: np.ndarray | tf.Tensor | None = None,
+        cache: dict[str, tf.Tensor] | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool | None = False,
+    ) -> tuple | TFBaseModelOutput:
+        # removed: src_enc=None, src_len=None
+
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
+        elif input_ids is not None:
+            bs, slen = shape_list(input_ids)
+        elif inputs_embeds is not None:
+            bs, slen = shape_list(inputs_embeds)[:2]
+        else:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        if lengths is None:
+            if input_ids is not None:
+                lengths = tf.reduce_sum(
+                    tf.cast(tf.not_equal(input_ids, self.pad_index), dtype=input_ids.dtype), axis=1
+                )
+            else:
+                lengths = tf.convert_to_tensor([slen] * bs)
+        # mask = input_ids != self.pad_index
+
+        # check inputs
+        # assert shape_list(lengths)[0] == bs
+        (
+            tf.debugging.assert_equal(shape_list(lengths)[0], bs),
+            f"Expected batch size {shape_list(lengths)[0]} and received batch size {bs} mismatched",
+        )
+        # assert lengths.max().item() <= slen
+        # input_ids = input_ids.transpose(0, 1)  # batch size as dimension 0
+        # assert (src_enc is None) == (src_len is None)
+        # if src_enc is not None:
+        #     assert self.is_decoder
+        #     assert src_enc.size(0) == bs
+
+        # generate masks
+        mask, attn_mask = get_masks(slen, lengths, self.causal, padding_mask=attention_mask)
+        # if self.is_decoder and src_enc is not None:
+        #     src_mask = torch.arange(src_len.max(), dtype=torch.long, device=lengths.device) < src_len[:, None]
+
+        # position_ids
+        if position_ids is None:
+            position_ids = tf.expand_dims(tf.range(slen), axis=0)
+            position_ids = tf.tile(position_ids, (bs, 1))
+
+        # assert shape_list(position_ids) == [bs, slen]  # (slen, bs)
+        (
+            tf.debugging.assert_equal(shape_list(position_ids), [bs, slen]),
+            f"Position id shape {shape_list(position_ids)} and input shape {[bs, slen]} mismatched",
+        )
+        # position_ids = position_ids.transpose(0, 1)
+
+        # langs
+        if langs is not None:
+            # assert shape_list(langs) == [bs, slen]  # (slen, bs)
+            (
+                tf.debugging.assert_equal(shape_list(langs), [bs, slen]),
+                f"Lang shape {shape_list(langs)} and input shape {[bs, slen]} mismatched",
+            )
+            # langs = langs.transpose(0, 1)
+
+        # Prepare head mask if needed
+        # 1.0 in head_mask indicate we keep the head
+        # attention_probs has shape bsz x n_heads x N x N
+        # input head_mask has shape [num_heads] or [num_hidden_layers x num_heads]
+        # and head_mask is converted to shape [num_hidden_layers x batch x num_heads x qlen x klen]
+        if head_mask is not None:
+            raise NotImplementedError
+        else:
+            head_mask = [None] * self.n_layers
+
+        # do not recompute cached elements
+        if cache is not None and input_ids is not None:
+            _slen = slen - cache["slen"]
+            input_ids = input_ids[:, -_slen:]
+            position_ids = position_ids[:, -_slen:]
+            if langs is not None:
+                langs = langs[:, -_slen:]
+            mask = mask[:, -_slen:]
+            attn_mask = attn_mask[:, -_slen:]
+
+        # embeddings
+        if inputs_embeds is None:
+            check_embeddings_within_bounds(input_ids, self.embeddings.vocab_size)
+            inputs_embeds = self.embeddings(input_ids)
+
+        tensor = inputs_embeds + tf.gather(self.position_embeddings, position_ids)
+
+        if langs is not None and self.use_lang_emb:
+            tensor = tensor + tf.gather(self.lang_embeddings, langs)
+        if token_type_ids is not None:
+            tensor = tensor + self.embeddings(token_type_ids)
+
+        tensor = self.layer_norm_emb(tensor)
+        tensor = self.dropout(tensor, training=training)
+        mask = tf.cast(mask, dtype=tensor.dtype)
+        tensor = tensor * tf.expand_dims(mask, axis=-1)
+
+        # hidden_states and attentions cannot be None in graph mode.
+        hidden_states = () if output_hidden_states else None
+        attentions = () if output_attentions else None
+
+        # transformer layers
+        for i in range(self.n_layers):
+            # LayerDrop
+            dropout_probability = random.uniform(0, 1)
+
+            if training and (dropout_probability < self.layerdrop):
+                continue
+
+            if output_hidden_states:
+                hidden_states = hidden_states + (tensor,)
+
+            # self attention
+            if not self.pre_norm:
+                attn_outputs = self.attentions[i](
+                    tensor,
+                    attn_mask,
+                    None,
+                    cache,
+                    head_mask[i],
+                    output_attentions,
+                    training=training,
+                )
+                attn = attn_outputs[0]
+
+                if output_attentions:
+                    attentions = attentions + (attn_outputs[1],)
+
+                attn = self.dropout(attn, training=training)
+                tensor = tensor + attn
+                tensor = self.layer_norm1[i](tensor)
+            else:
+                tensor_normalized = self.layer_norm1[i](tensor)
+                attn_outputs = self.attentions[i](
+                    tensor_normalized,
+                    attn_mask,
+                    None,
+                    cache,
+                    head_mask[i],
+                    output_attentions,
+                    training=training,
+                )
+                attn = attn_outputs[0]
+
+                if output_attentions:
+                    attentions = attentions + (attn_outputs[1],)
+
+                attn = self.dropout(attn, training=training)
+                tensor = tensor + attn
+
+            # encoder attention (for decoder only)
+            # if self.is_decoder and src_enc is not None:
+            #     attn = self.encoder_attn[i](tensor, src_mask, kv=src_enc, cache=cache)
+            #     attn = nn.functional.dropout(attn, p=self.dropout, training=self.training)
+            #     tensor = tensor + attn
+            #     tensor = self.layer_norm15[i](tensor)
+
+            # FFN
+            if not self.pre_norm:
+                tensor = tensor + self.ffns[i](tensor)
+                tensor = self.layer_norm2[i](tensor)
+            else:
+                tensor_normalized = self.layer_norm2[i](tensor)
+                tensor = tensor + self.ffns[i](tensor_normalized)
+
+            tensor = tensor * tf.expand_dims(mask, axis=-1)
+
+        # Add last hidden state
+        if output_hidden_states:
+            hidden_states = hidden_states + (tensor,)
+
+        # update cache length
+        if cache is not None:
+            cache["slen"] += tensor.size(1)
+
+        # move back sequence length to dimension 0
+        # tensor = tensor.transpose(0, 1)
+
+        if not return_dict:
+            return tuple(v for v in [tensor, hidden_states, attentions] if v is not None)
+
+        return TFBaseModelOutput(last_hidden_state=tensor, hidden_states=hidden_states, attentions=attentions)
+
+
+# Copied from transformers.models.xlm.modeling_tf_xlm.TFXLMPredLayer
+class TFFlaubertPredLayer(keras.layers.Layer):
+    """
+    Prediction layer (cross_entropy or adaptive_softmax).
+    """
+
+    def __init__(self, config, input_embeddings, **kwargs):
+        super().__init__(**kwargs)
+
+        self.asm = config.asm
+        self.n_words = config.n_words
+        self.pad_index = config.pad_index
+
+        if config.asm is False:
+            self.input_embeddings = input_embeddings
+        else:
+            raise NotImplementedError
+            # self.proj = nn.AdaptiveLogSoftmaxWithLoss(
+            #     in_features=dim,
+            #     n_classes=config.n_words,
+            #     cutoffs=config.asm_cutoffs,
+            #     div_value=config.asm_div_value,
+            #     head_bias=True,  # default is False
+            # )
+
+    def build(self, input_shape):
+        # The output weights are the same as the input embeddings, but there is an output-only bias for each token.
+        self.bias = self.add_weight(shape=(self.n_words,), initializer="zeros", trainable=True, name="bias")
+
+        super().build(input_shape)
+
+    def get_output_embeddings(self):
+        return self.input_embeddings
+
+    def set_output_embeddings(self, value):
+        self.input_embeddings.weight = value
+        self.input_embeddings.vocab_size = shape_list(value)[0]
+
+    def get_bias(self):
+        return {"bias": self.bias}
+
+    def set_bias(self, value):
+        self.bias = value["bias"]
+        self.vocab_size = shape_list(value["bias"])[0]
+
+    def call(self, hidden_states):
+        hidden_states = self.input_embeddings(hidden_states, mode="linear")
+        hidden_states = hidden_states + self.bias
+
+        return hidden_states
+
+
+@dataclass
+class TFFlaubertWithLMHeadModelOutput(ModelOutput):
+    """
+    Base class for [`TFFlaubertWithLMHeadModel`] outputs.
+
+    Args:
+        logits (`tf.Tensor` of shape `(batch_size, sequence_length, config.vocab_size)`):
+            Prediction scores of the language modeling head (scores for each vocabulary token before SoftMax).
+        hidden_states (`tuple(tf.Tensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `tf.Tensor` (one for the output of the embeddings + one for the output of each layer) of shape
+            `(batch_size, sequence_length, hidden_size)`.
+
+            Hidden-states of the model at the output of each layer plus the initial embedding outputs.
+        attentions (`tuple(tf.Tensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `tf.Tensor` (one for each layer) of shape `(batch_size, num_heads, sequence_length,
+            sequence_length)`.
+
+            Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
+            heads.
+    """
+
+    logits: tf.Tensor | None = None
+    hidden_states: tuple[tf.Tensor] | None = None
+    attentions: tuple[tf.Tensor] | None = None
+
+
+@add_start_docstrings(
+    """
+    The Flaubert Model transformer with a language modeling head on top (linear layer with weights tied to the input
+    embeddings).
+    """,
+    FLAUBERT_START_DOCSTRING,
+)
+class TFFlaubertWithLMHeadModel(TFFlaubertPreTrainedModel):
+    def __init__(self, config, *inputs, **kwargs):
+        super().__init__(config, *inputs, **kwargs)
+        self.transformer = TFFlaubertMainLayer(config, name="transformer")
+        self.pred_layer = TFFlaubertPredLayer(config, self.transformer.embeddings, name="pred_layer_._proj")
+        # Flaubert does not have past caching features
+        self.supports_xla_generation = False
+
+    def get_lm_head(self):
+        return self.pred_layer
+
+    def get_prefix_bias_name(self):
+        warnings.warn("The method get_prefix_bias_name is deprecated. Please use `get_bias` instead.", FutureWarning)
+        return self.name + "/" + self.pred_layer.name
+
+    def prepare_inputs_for_generation(self, inputs, **kwargs):
+        mask_token_id = self.config.mask_token_id
+        lang_id = self.config.lang_id
+
+        effective_batch_size = inputs.shape[0]
+        mask_token = tf.fill((effective_batch_size, 1), 1) * mask_token_id
+        inputs = tf.concat([inputs, mask_token], axis=1)
+
+        if lang_id is not None:
+            langs = tf.ones_like(inputs) * lang_id
+        else:
+            langs = None
+        return {"input_ids": inputs, "langs": langs}
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(FLAUBERT_INPUTS_DOCSTRING)
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TFFlaubertWithLMHeadModelOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: np.ndarray | tf.Tensor | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        langs: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        lengths: np.ndarray | tf.Tensor | None = None,
+        cache: dict[str, tf.Tensor] | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool | None = False,
+    ) -> tuple | TFFlaubertWithLMHeadModelOutput:
+        transformer_outputs = self.transformer(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            langs=langs,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            lengths=lengths,
+            cache=cache,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        output = transformer_outputs[0]
+        outputs = self.pred_layer(output)
+
+        if not return_dict:
+            return (outputs,) + transformer_outputs[1:]
+
+        return TFFlaubertWithLMHeadModelOutput(
+            logits=outputs, hidden_states=transformer_outputs.hidden_states, attentions=transformer_outputs.attentions
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "transformer", None) is not None:
+            with tf.name_scope(self.transformer.name):
+                self.transformer.build(None)
+        if getattr(self, "pred_layer", None) is not None:
+            with tf.name_scope(self.pred_layer.name):
+                self.pred_layer.build(None)
+
+
+@add_start_docstrings(
+    """
+    Flaubert Model with a sequence classification/regression head on top (a linear layer on top of the pooled output)
+    e.g. for GLUE tasks.
+    """,
+    FLAUBERT_START_DOCSTRING,
+)
+# Copied from transformers.models.xlm.modeling_tf_xlm.TFXLMForSequenceClassification with XLM_INPUTS->FLAUBERT_INPUTS,XLM->Flaubert
+class TFFlaubertForSequenceClassification(TFFlaubertPreTrainedModel, TFSequenceClassificationLoss):
+    def __init__(self, config, *inputs, **kwargs):
+        super().__init__(config, *inputs, **kwargs)
+        self.num_labels = config.num_labels
+
+        self.transformer = TFFlaubertMainLayer(config, name="transformer")
+        self.sequence_summary = TFSequenceSummary(config, initializer_range=config.init_std, name="sequence_summary")
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(FLAUBERT_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TFSequenceClassifierOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        langs: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        lengths: np.ndarray | tf.Tensor | None = None,
+        cache: dict[str, tf.Tensor] | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        labels: np.ndarray | tf.Tensor | None = None,
+        training: bool = False,
+    ) -> TFSequenceClassifierOutput | tuple[tf.Tensor]:
+        r"""
+        labels (`tf.Tensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        transformer_outputs = self.transformer(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            langs=langs,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            lengths=lengths,
+            cache=cache,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        output = transformer_outputs[0]
+
+        logits = self.sequence_summary(output)
+
+        loss = None if labels is None else self.hf_compute_loss(labels, logits)
+
+        if not return_dict:
+            output = (logits,) + transformer_outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TFSequenceClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=transformer_outputs.hidden_states,
+            attentions=transformer_outputs.attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "transformer", None) is not None:
+            with tf.name_scope(self.transformer.name):
+                self.transformer.build(None)
+        if getattr(self, "sequence_summary", None) is not None:
+            with tf.name_scope(self.sequence_summary.name):
+                self.sequence_summary.build(None)
+
+
+@add_start_docstrings(
+    """
+    Flaubert Model with a span classification head on top for extractive question-answering tasks like SQuAD (a linear
+    layer on top of the hidden-states output to compute `span start logits` and `span end logits`).
+    """,
+    FLAUBERT_START_DOCSTRING,
+)
+# Copied from transformers.models.xlm.modeling_tf_xlm.TFXLMForQuestionAnsweringSimple with XLM_INPUTS->FLAUBERT_INPUTS,XLM->Flaubert
+class TFFlaubertForQuestionAnsweringSimple(TFFlaubertPreTrainedModel, TFQuestionAnsweringLoss):
+    def __init__(self, config, *inputs, **kwargs):
+        super().__init__(config, *inputs, **kwargs)
+        self.transformer = TFFlaubertMainLayer(config, name="transformer")
+        self.qa_outputs = keras.layers.Dense(
+            config.num_labels, kernel_initializer=get_initializer(config.init_std), name="qa_outputs"
+        )
+        self.config = config
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(FLAUBERT_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TFQuestionAnsweringModelOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        langs: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        lengths: np.ndarray | tf.Tensor | None = None,
+        cache: dict[str, tf.Tensor] | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        start_positions: np.ndarray | tf.Tensor | None = None,
+        end_positions: np.ndarray | tf.Tensor | None = None,
+        training: bool = False,
+    ) -> TFQuestionAnsweringModelOutput | tuple[tf.Tensor]:
+        r"""
+        start_positions (`tf.Tensor` of shape `(batch_size,)`, *optional*):
+            Labels for position (index) of the start of the labelled span for computing the token classification loss.
+            Positions are clamped to the length of the sequence (`sequence_length`). Position outside of the sequence
+            are not taken into account for computing the loss.
+        end_positions (`tf.Tensor` of shape `(batch_size,)`, *optional*):
+            Labels for position (index) of the end of the labelled span for computing the token classification loss.
+            Positions are clamped to the length of the sequence (`sequence_length`). Position outside of the sequence
+            are not taken into account for computing the loss.
+        """
+        transformer_outputs = self.transformer(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            langs=langs,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            lengths=lengths,
+            cache=cache,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        sequence_output = transformer_outputs[0]
+
+        logits = self.qa_outputs(sequence_output)
+        start_logits, end_logits = tf.split(logits, 2, axis=-1)
+        start_logits = tf.squeeze(start_logits, axis=-1)
+        end_logits = tf.squeeze(end_logits, axis=-1)
+
+        loss = None
+        if start_positions is not None and end_positions is not None:
+            labels = {"start_position": start_positions}
+            labels["end_position"] = end_positions
+            loss = self.hf_compute_loss(labels, (start_logits, end_logits))
+
+        if not return_dict:
+            output = (start_logits, end_logits) + transformer_outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TFQuestionAnsweringModelOutput(
+            loss=loss,
+            start_logits=start_logits,
+            end_logits=end_logits,
+            hidden_states=transformer_outputs.hidden_states,
+            attentions=transformer_outputs.attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "transformer", None) is not None:
+            with tf.name_scope(self.transformer.name):
+                self.transformer.build(None)
+        if getattr(self, "qa_outputs", None) is not None:
+            with tf.name_scope(self.qa_outputs.name):
+                self.qa_outputs.build([None, None, self.config.hidden_size])
+
+
+@add_start_docstrings(
+    """
+    Flaubert Model with a token classification head on top (a linear layer on top of the hidden-states output) e.g. for
+    Named-Entity-Recognition (NER) tasks.
+    """,
+    FLAUBERT_START_DOCSTRING,
+)
+# Copied from transformers.models.xlm.modeling_tf_xlm.TFXLMForTokenClassification with XLM_INPUTS->FLAUBERT_INPUTS,XLM->Flaubert
+class TFFlaubertForTokenClassification(TFFlaubertPreTrainedModel, TFTokenClassificationLoss):
+    def __init__(self, config, *inputs, **kwargs):
+        super().__init__(config, *inputs, **kwargs)
+        self.num_labels = config.num_labels
+
+        self.transformer = TFFlaubertMainLayer(config, name="transformer")
+        self.dropout = keras.layers.Dropout(config.dropout)
+        self.classifier = keras.layers.Dense(
+            config.num_labels, kernel_initializer=get_initializer(config.init_std), name="classifier"
+        )
+        self.config = config
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(FLAUBERT_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TFTokenClassifierOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        langs: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        lengths: np.ndarray | tf.Tensor | None = None,
+        cache: dict[str, tf.Tensor] | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        labels: np.ndarray | tf.Tensor | None = None,
+        training: bool = False,
+    ) -> TFTokenClassifierOutput | tuple[tf.Tensor]:
+        r"""
+        labels (`tf.Tensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the token classification loss. Indices should be in `[0, ..., config.num_labels - 1]`.
+        """
+        transformer_outputs = self.transformer(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            langs=langs,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            lengths=lengths,
+            cache=cache,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        sequence_output = transformer_outputs[0]
+
+        sequence_output = self.dropout(sequence_output, training=training)
+        logits = self.classifier(sequence_output)
+
+        loss = None if labels is None else self.hf_compute_loss(labels, logits)
+
+        if not return_dict:
+            output = (logits,) + transformer_outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TFTokenClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=transformer_outputs.hidden_states,
+            attentions=transformer_outputs.attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "transformer", None) is not None:
+            with tf.name_scope(self.transformer.name):
+                self.transformer.build(None)
+        if getattr(self, "classifier", None) is not None:
+            with tf.name_scope(self.classifier.name):
+                self.classifier.build([None, None, self.config.hidden_size])
+
+
+@add_start_docstrings(
+    """
+    Flaubert Model with a multiple choice classification head on top (a linear layer on top of the pooled output and a
+    softmax) e.g. for RocStories/SWAG tasks.
+    """,
+    FLAUBERT_START_DOCSTRING,
+)
+# Copied from transformers.models.xlm.modeling_tf_xlm.TFXLMForMultipleChoice with XLM_INPUTS->FLAUBERT_INPUTS,XLM->Flaubert
+class TFFlaubertForMultipleChoice(TFFlaubertPreTrainedModel, TFMultipleChoiceLoss):
+    def __init__(self, config, *inputs, **kwargs):
+        super().__init__(config, *inputs, **kwargs)
+
+        self.transformer = TFFlaubertMainLayer(config, name="transformer")
+        self.sequence_summary = TFSequenceSummary(config, initializer_range=config.init_std, name="sequence_summary")
+        self.logits_proj = keras.layers.Dense(
+            1, kernel_initializer=get_initializer(config.initializer_range), name="logits_proj"
+        )
+        self.config = config
+
+    @property
+    def dummy_inputs(self):
+        """
+        Dummy inputs to build the network.
+
+        Returns:
+            tf.Tensor with dummy inputs
+        """
+        # Sometimes Flaubert has language embeddings so don't forget to build them as well if needed
+        if self.config.use_lang_emb and self.config.n_langs > 1:
+            return {
+                "input_ids": tf.constant(MULTIPLE_CHOICE_DUMMY_INPUTS, dtype=tf.int32),
+                "langs": tf.constant(MULTIPLE_CHOICE_DUMMY_INPUTS, dtype=tf.int32),
+            }
+        else:
+            return {
+                "input_ids": tf.constant(MULTIPLE_CHOICE_DUMMY_INPUTS, dtype=tf.int32),
+            }
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(
+        FLAUBERT_INPUTS_DOCSTRING.format("batch_size, num_choices, sequence_length")
+    )
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TFMultipleChoiceModelOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        langs: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        lengths: np.ndarray | tf.Tensor | None = None,
+        cache: dict[str, tf.Tensor] | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        labels: np.ndarray | tf.Tensor | None = None,
+        training: bool = False,
+    ) -> TFMultipleChoiceModelOutput | tuple[tf.Tensor]:
+        if input_ids is not None:
+            num_choices = shape_list(input_ids)[1]
+            seq_length = shape_list(input_ids)[2]
+        else:
+            num_choices = shape_list(inputs_embeds)[1]
+            seq_length = shape_list(inputs_embeds)[2]
+
+        flat_input_ids = tf.reshape(input_ids, (-1, seq_length)) if input_ids is not None else None
+        flat_attention_mask = tf.reshape(attention_mask, (-1, seq_length)) if attention_mask is not None else None
+        flat_token_type_ids = tf.reshape(token_type_ids, (-1, seq_length)) if token_type_ids is not None else None
+        flat_position_ids = tf.reshape(position_ids, (-1, seq_length)) if position_ids is not None else None
+        flat_langs = tf.reshape(langs, (-1, seq_length)) if langs is not None else None
+        flat_inputs_embeds = (
+            tf.reshape(inputs_embeds, (-1, seq_length, shape_list(inputs_embeds)[3]))
+            if inputs_embeds is not None
+            else None
+        )
+
+        if lengths is not None:
+            logger.warning(
+                "The `lengths` parameter cannot be used with the Flaubert multiple choice models. Please use the "
+                "attention mask instead.",
+            )
+            lengths = None
+
+        transformer_outputs = self.transformer(
+            flat_input_ids,
+            flat_attention_mask,
+            flat_langs,
+            flat_token_type_ids,
+            flat_position_ids,
+            lengths,
+            cache,
+            head_mask,
+            flat_inputs_embeds,
+            output_attentions,
+            output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        output = transformer_outputs[0]
+        logits = self.sequence_summary(output)
+        logits = self.logits_proj(logits)
+        reshaped_logits = tf.reshape(logits, (-1, num_choices))
+
+        loss = None if labels is None else self.hf_compute_loss(labels, reshaped_logits)
+
+        if not return_dict:
+            output = (reshaped_logits,) + transformer_outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TFMultipleChoiceModelOutput(
+            loss=loss,
+            logits=reshaped_logits,
+            hidden_states=transformer_outputs.hidden_states,
+            attentions=transformer_outputs.attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "transformer", None) is not None:
+            with tf.name_scope(self.transformer.name):
+                self.transformer.build(None)
+        if getattr(self, "sequence_summary", None) is not None:
+            with tf.name_scope(self.sequence_summary.name):
+                self.sequence_summary.build(None)
+        if getattr(self, "logits_proj", None) is not None:
+            with tf.name_scope(self.logits_proj.name):
+                self.logits_proj.build([None, None, self.config.num_labels])
+
+
+__all__ = [
+    "TFFlaubertForMultipleChoice",
+    "TFFlaubertForQuestionAnsweringSimple",
+    "TFFlaubertForSequenceClassification",
+    "TFFlaubertForTokenClassification",
+    "TFFlaubertModel",
+    "TFFlaubertPreTrainedModel",
+    "TFFlaubertWithLMHeadModel",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flaubert/tokenization_flaubert.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flaubert/tokenization_flaubert.py
new file mode 100644
index 0000000000000000000000000000000000000000..dee653450ebacc02bcfee8142c5d08b54358c1a9
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flaubert/tokenization_flaubert.py
@@ -0,0 +1,538 @@
+# coding=utf-8
+# Copyright 2019-present CNRS, Facebook Inc. and the HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Tokenization classes for Flaubert."""
+
+import json
+import os
+import re
+import unicodedata
+from typing import Optional
+
+from ...tokenization_utils import PreTrainedTokenizer
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+VOCAB_FILES_NAMES = {
+    "vocab_file": "vocab.json",
+    "merges_file": "merges.txt",
+}
+
+
+def convert_to_unicode(text):
+    """
+    Converts `text` to Unicode (if it's not already), assuming UTF-8 input.
+    """
+
+    def ensure_text(s, encoding="utf-8", errors="strict"):
+        if isinstance(s, bytes):
+            return s.decode(encoding, errors)
+        elif isinstance(s, str):
+            return s
+        else:
+            raise TypeError(f"not expecting type '{type(s)}'")
+
+    return ensure_text(text, encoding="utf-8", errors="ignore")
+
+
+# Copied from transformers.models.xlm.tokenization_xlm.get_pairs
+def get_pairs(word):
+    """
+    Return set of symbol pairs in a word. word is represented as tuple of symbols (symbols being variable-length
+    strings)
+    """
+    pairs = set()
+    prev_char = word[0]
+    for char in word[1:]:
+        pairs.add((prev_char, char))
+        prev_char = char
+    return pairs
+
+
+# Copied from transformers.models.xlm.tokenization_xlm.replace_unicode_punct
+def replace_unicode_punct(text):
+    """
+    Port of https://github.com/moses-smt/mosesdecoder/blob/master/scripts/tokenizer/replace-unicode-punctuation.perl
+    """
+    text = text.replace("，", ",")
+    text = re.sub(r"。\s*", ". ", text)
+    text = text.replace("、", ",")
+    text = text.replace("”", '"')
+    text = text.replace("“", '"')
+    text = text.replace("∶", ":")
+    text = text.replace("：", ":")
+    text = text.replace("？", "?")
+    text = text.replace("《", '"')
+    text = text.replace("》", '"')
+    text = text.replace("）", ")")
+    text = text.replace("！", "!")
+    text = text.replace("（", "(")
+    text = text.replace("；", ";")
+    text = text.replace("１", "1")
+    text = text.replace("」", '"')
+    text = text.replace("「", '"')
+    text = text.replace("０", "0")
+    text = text.replace("３", "3")
+    text = text.replace("２", "2")
+    text = text.replace("５", "5")
+    text = text.replace("６", "6")
+    text = text.replace("９", "9")
+    text = text.replace("７", "7")
+    text = text.replace("８", "8")
+    text = text.replace("４", "4")
+    text = re.sub(r"．\s*", ". ", text)
+    text = text.replace("～", "~")
+    text = text.replace("’", "'")
+    text = text.replace("…", "...")
+    text = text.replace("━", "-")
+    text = text.replace("〈", "<")
+    text = text.replace("〉", ">")
+    text = text.replace("【", "[")
+    text = text.replace("】", "]")
+    text = text.replace("％", "%")
+    return text
+
+
+# Copied from transformers.models.xlm.tokenization_xlm.remove_non_printing_char
+def remove_non_printing_char(text):
+    """
+    Port of https://github.com/moses-smt/mosesdecoder/blob/master/scripts/tokenizer/remove-non-printing-char.perl
+    """
+    output = []
+    for char in text:
+        cat = unicodedata.category(char)
+        if cat.startswith("C"):
+            continue
+        output.append(char)
+    return "".join(output)
+
+
+class FlaubertTokenizer(PreTrainedTokenizer):
+    """
+    Construct a Flaubert tokenizer. Based on Byte-Pair Encoding. The tokenization process is the following:
+
+    - Moses preprocessing and tokenization.
+    - Normalizing all inputs text.
+    - The arguments `special_tokens` and the function `set_special_tokens`, can be used to add additional symbols (like
+      "__classify__") to a vocabulary.
+    - The argument `do_lowercase` controls lower casing (automatically set for pretrained vocabularies).
+
+    This tokenizer inherits from [`PreTrainedTokenizer`] which contains most of the main methods. Users should refer to
+    this superclass for more information regarding those methods.
+
+    Args:
+        vocab_file (`str`):
+            Vocabulary file.
+        merges_file (`str`):
+            Merges file.
+        do_lowercase (`bool`, *optional*, defaults to `False`):
+            Controls lower casing.
+        unk_token (`str`, *optional*, defaults to `"<unk>"`):
+            The unknown token. A token that is not in the vocabulary cannot be converted to an ID and is set to be this
+            token instead.
+        bos_token (`str`, *optional*, defaults to `"<s>"`):
+            The beginning of sequence token that was used during pretraining. Can be used a sequence classifier token.
+
+            <Tip>
+
+            When building a sequence using special tokens, this is not the token that is used for the beginning of
+            sequence. The token used is the `cls_token`.
+
+            </Tip>
+
+        sep_token (`str`, *optional*, defaults to `"</s>"`):
+            The separator token, which is used when building a sequence from multiple sequences, e.g. two sequences for
+            sequence classification or for a text and a question for question answering. It is also used as the last
+            token of a sequence built with special tokens.
+        pad_token (`str`, *optional*, defaults to `"<pad>"`):
+            The token used for padding, for example when batching sequences of different lengths.
+        cls_token (`str`, *optional*, defaults to `"</s>"`):
+            The classifier token which is used when doing sequence classification (classification of the whole sequence
+            instead of per-token classification). It is the first token of the sequence when built with special tokens.
+        mask_token (`str`, *optional*, defaults to `"<special1>"`):
+            The token used for masking values. This is the token used when training this model with masked language
+            modeling. This is the token which the model will try to predict.
+        additional_special_tokens (`List[str]`, *optional*, defaults to `['<special0>', '<special1>', '<special2>', '<special3>', '<special4>', '<special5>', '<special6>', '<special7>', '<special8>', '<special9>']`):
+            List of additional special tokens.
+        lang2id (`Dict[str, int]`, *optional*):
+            Dictionary mapping languages string identifiers to their IDs.
+        id2lang (`Dict[int, str]`, *optional*):
+            Dictionary mapping language IDs to their string identifiers.
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+
+    def __init__(
+        self,
+        vocab_file,
+        merges_file,
+        do_lowercase=False,
+        unk_token="<unk>",
+        bos_token="<s>",
+        sep_token="</s>",
+        pad_token="<pad>",
+        cls_token="</s>",
+        mask_token="<special1>",
+        additional_special_tokens=[
+            "<special0>",
+            "<special1>",
+            "<special2>",
+            "<special3>",
+            "<special4>",
+            "<special5>",
+            "<special6>",
+            "<special7>",
+            "<special8>",
+            "<special9>",
+        ],
+        lang2id=None,
+        id2lang=None,
+        **kwargs,
+    ):
+        do_lowercase_and_remove_accent = kwargs.pop("do_lowercase_and_remove_accent", None)
+        if do_lowercase_and_remove_accent is not None:
+            logger.warning(
+                "`do_lowercase_and_remove_accent` is passed as a keyword argument, but this won't do anything."
+                " `FlaubertTokenizer` will always set it to `False`."
+            )
+        # always `False`
+        self.do_lowercase_and_remove_accent = False
+
+        self.do_lowercase = do_lowercase
+
+        try:
+            import sacremoses
+        except ImportError:
+            raise ImportError(
+                "You need to install sacremoses to use FlaubertTokenizer. "
+                "See https://pypi.org/project/sacremoses/ for installation."
+            )
+
+        self.sm = sacremoses
+
+        # cache of sm.MosesPunctNormalizer instance
+        self.cache_moses_punct_normalizer = {}
+        # cache of sm.MosesTokenizer instance
+        self.cache_moses_tokenizer = {}
+        self.lang_with_custom_tokenizer = {"zh", "th", "ja"}
+        self.lang2id = lang2id
+        self.id2lang = id2lang
+        if lang2id is not None and id2lang is not None:
+            assert len(lang2id) == len(id2lang)
+
+        self.ja_word_tokenizer = None
+        self.zh_word_tokenizer = None
+
+        with open(vocab_file, encoding="utf-8") as vocab_handle:
+            self.encoder = json.load(vocab_handle)
+        self.decoder = {v: k for k, v in self.encoder.items()}
+        with open(merges_file, encoding="utf-8") as merges_handle:
+            merges = merges_handle.read().split("\n")[:-1]
+        merges = [tuple(merge.split()[:2]) for merge in merges]
+        self.bpe_ranks = dict(zip(merges, range(len(merges))))
+        self.cache = {}
+
+        super().__init__(
+            do_lowercase=do_lowercase,
+            unk_token=unk_token,
+            bos_token=bos_token,
+            sep_token=sep_token,
+            pad_token=pad_token,
+            cls_token=cls_token,
+            mask_token=mask_token,
+            additional_special_tokens=additional_special_tokens,
+            lang2id=lang2id,
+            id2lang=id2lang,
+            **kwargs,
+        )
+
+    @property
+    # Copied from transformers.models.xlm.tokenization_xlm.XLMTokenizer.do_lower_case
+    def do_lower_case(self):
+        return self.do_lowercase_and_remove_accent
+
+    # Copied from transformers.models.xlm.tokenization_xlm.XLMTokenizer.moses_punct_norm
+    def moses_punct_norm(self, text, lang):
+        if lang not in self.cache_moses_punct_normalizer:
+            punct_normalizer = self.sm.MosesPunctNormalizer(lang=lang)
+            self.cache_moses_punct_normalizer[lang] = punct_normalizer
+        else:
+            punct_normalizer = self.cache_moses_punct_normalizer[lang]
+        return punct_normalizer.normalize(text)
+
+    # Copied from transformers.models.xlm.tokenization_xlm.XLMTokenizer.moses_tokenize
+    def moses_tokenize(self, text, lang):
+        if lang not in self.cache_moses_tokenizer:
+            moses_tokenizer = self.sm.MosesTokenizer(lang=lang)
+            self.cache_moses_tokenizer[lang] = moses_tokenizer
+        else:
+            moses_tokenizer = self.cache_moses_tokenizer[lang]
+        return moses_tokenizer.tokenize(text, return_str=False, escape=False)
+
+    # Copied from transformers.models.xlm.tokenization_xlm.XLMTokenizer.moses_pipeline
+    def moses_pipeline(self, text, lang):
+        text = replace_unicode_punct(text)
+        text = self.moses_punct_norm(text, lang)
+        text = remove_non_printing_char(text)
+        return text
+
+    # Copied from transformers.models.xlm.tokenization_xlm.XLMTokenizer.ja_tokenize
+    def ja_tokenize(self, text):
+        if self.ja_word_tokenizer is None:
+            try:
+                import Mykytea
+
+                self.ja_word_tokenizer = Mykytea.Mykytea(
+                    f"-model {os.path.expanduser('~')}/local/share/kytea/model.bin"
+                )
+            except (AttributeError, ImportError):
+                logger.error(
+                    "Make sure you install KyTea (https://github.com/neubig/kytea) and it's python wrapper"
+                    " (https://github.com/chezou/Mykytea-python) with the following steps"
+                )
+                logger.error("1. git clone git@github.com:neubig/kytea.git && cd kytea")
+                logger.error("2. autoreconf -i")
+                logger.error("3. ./configure --prefix=$HOME/local")
+                logger.error("4. make && make install")
+                logger.error("5. pip install kytea")
+                raise
+        return list(self.ja_word_tokenizer.getWS(text))
+
+    @property
+    # Copied from transformers.models.xlm.tokenization_xlm.XLMTokenizer.vocab_size
+    def vocab_size(self):
+        return len(self.encoder)
+
+    # Copied from transformers.models.xlm.tokenization_xlm.XLMTokenizer.get_vocab
+    def get_vocab(self):
+        return dict(self.encoder, **self.added_tokens_encoder)
+
+    # Copied from transformers.models.xlm.tokenization_xlm.XLMTokenizer.bpe
+    def bpe(self, token):
+        word = tuple(token[:-1]) + (token[-1] + "</w>",)
+        if token in self.cache:
+            return self.cache[token]
+        pairs = get_pairs(word)
+
+        if not pairs:
+            return token + "</w>"
+
+        while True:
+            bigram = min(pairs, key=lambda pair: self.bpe_ranks.get(pair, float("inf")))
+            if bigram not in self.bpe_ranks:
+                break
+            first, second = bigram
+            new_word = []
+            i = 0
+            while i < len(word):
+                try:
+                    j = word.index(first, i)
+                except ValueError:
+                    new_word.extend(word[i:])
+                    break
+                else:
+                    new_word.extend(word[i:j])
+                    i = j
+
+                if word[i] == first and i < len(word) - 1 and word[i + 1] == second:
+                    new_word.append(first + second)
+                    i += 2
+                else:
+                    new_word.append(word[i])
+                    i += 1
+            new_word = tuple(new_word)
+            word = new_word
+            if len(word) == 1:
+                break
+            else:
+                pairs = get_pairs(word)
+        word = " ".join(word)
+        if word == "\n  </w>":
+            word = "\n</w>"
+        self.cache[token] = word
+        return word
+
+    def preprocess_text(self, text):
+        text = text.replace("``", '"').replace("''", '"')
+        text = convert_to_unicode(text)
+        text = unicodedata.normalize("NFC", text)
+
+        if self.do_lowercase:
+            text = text.lower()
+
+        return text
+
+    def _tokenize(self, text, bypass_tokenizer=False):
+        """
+        Tokenize a string given language code using Moses.
+
+        Details of tokenization:
+
+            - [sacremoses](https://github.com/alvations/sacremoses): port of Moses
+            - Install with `pip install sacremoses`
+
+        Args:
+            - bypass_tokenizer: Allow users to preprocess and tokenize the sentences externally (default = False)
+              (bool). If True, we only apply BPE.
+
+        Returns:
+            List of tokens.
+        """
+        lang = "fr"
+        if lang and self.lang2id and lang not in self.lang2id:
+            logger.error(
+                "Supplied language code not found in lang2id mapping. Please check that your language is supported by"
+                " the loaded pretrained model."
+            )
+
+        if bypass_tokenizer:
+            text = text.split()
+        else:
+            text = self.preprocess_text(text)
+            text = self.moses_pipeline(text, lang=lang)
+            text = self.moses_tokenize(text, lang=lang)
+
+        split_tokens = []
+        for token in text:
+            if token:
+                split_tokens.extend(list(self.bpe(token).split(" ")))
+
+        return split_tokens
+
+    # Copied from transformers.models.xlm.tokenization_xlm.XLMTokenizer._convert_token_to_id
+    def _convert_token_to_id(self, token):
+        """Converts a token (str) in an id using the vocab."""
+        return self.encoder.get(token, self.encoder.get(self.unk_token))
+
+    # Copied from transformers.models.xlm.tokenization_xlm.XLMTokenizer._convert_id_to_token
+    def _convert_id_to_token(self, index):
+        """Converts an index (integer) in a token (str) using the vocab."""
+        return self.decoder.get(index, self.unk_token)
+
+    # Copied from transformers.models.xlm.tokenization_xlm.XLMTokenizer.convert_tokens_to_string
+    def convert_tokens_to_string(self, tokens):
+        """Converts a sequence of tokens (string) in a single string."""
+        out_string = "".join(tokens).replace("</w>", " ").strip()
+        return out_string
+
+    # Copied from transformers.models.xlm.tokenization_xlm.XLMTokenizer.build_inputs_with_special_tokens
+    def build_inputs_with_special_tokens(
+        self, token_ids_0: list[int], token_ids_1: Optional[list[int]] = None
+    ) -> list[int]:
+        """
+        Build model inputs from a sequence or a pair of sequence for sequence classification tasks by concatenating and
+        adding special tokens. An XLM sequence has the following format:
+
+        - single sequence: `<s> X </s>`
+        - pair of sequences: `<s> A </s> B </s>`
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs to which the special tokens will be added.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+
+        Returns:
+            `List[int]`: List of [input IDs](../glossary#input-ids) with the appropriate special tokens.
+
+        """
+        bos = [self.bos_token_id]
+        sep = [self.sep_token_id]
+
+        if token_ids_1 is None:
+            return bos + token_ids_0 + sep
+        return bos + token_ids_0 + sep + token_ids_1 + sep
+
+    # Copied from transformers.models.xlm.tokenization_xlm.XLMTokenizer.get_special_tokens_mask
+    def get_special_tokens_mask(
+        self, token_ids_0: list[int], token_ids_1: Optional[list[int]] = None, already_has_special_tokens: bool = False
+    ) -> list[int]:
+        """
+        Retrieve sequence ids from a token list that has no special tokens added. This method is called when adding
+        special tokens using the tokenizer `prepare_for_model` method.
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+            already_has_special_tokens (`bool`, *optional*, defaults to `False`):
+                Whether or not the token list is already formatted with special tokens for the model.
+
+        Returns:
+            `List[int]`: A list of integers in the range [0, 1]: 1 for a special token, 0 for a sequence token.
+        """
+
+        if already_has_special_tokens:
+            return super().get_special_tokens_mask(
+                token_ids_0=token_ids_0, token_ids_1=token_ids_1, already_has_special_tokens=True
+            )
+
+        if token_ids_1 is not None:
+            return [1] + ([0] * len(token_ids_0)) + [1] + ([0] * len(token_ids_1)) + [1]
+        return [1] + ([0] * len(token_ids_0)) + [1]
+
+    # Copied from transformers.models.xlm.tokenization_xlm.XLMTokenizer.save_vocabulary
+    def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> tuple[str]:
+        if not os.path.isdir(save_directory):
+            logger.error(f"Vocabulary path ({save_directory}) should be a directory")
+            return
+        vocab_file = os.path.join(
+            save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["vocab_file"]
+        )
+        merge_file = os.path.join(
+            save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["merges_file"]
+        )
+
+        with open(vocab_file, "w", encoding="utf-8") as f:
+            f.write(json.dumps(self.encoder, indent=2, sort_keys=True, ensure_ascii=False) + "\n")
+
+        index = 0
+        with open(merge_file, "w", encoding="utf-8") as writer:
+            for bpe_tokens, token_index in sorted(self.bpe_ranks.items(), key=lambda kv: kv[1]):
+                if index != token_index:
+                    logger.warning(
+                        f"Saving vocabulary to {merge_file}: BPE merge indices are not consecutive."
+                        " Please check that the tokenizer is not corrupted!"
+                    )
+                    index = token_index
+                writer.write(" ".join(bpe_tokens) + "\n")
+                index += 1
+
+        return vocab_file, merge_file
+
+    # Copied from transformers.models.xlm.tokenization_xlm.XLMTokenizer.__getstate__
+    def __getstate__(self):
+        state = self.__dict__.copy()
+        state["sm"] = None
+        return state
+
+    # Copied from transformers.models.xlm.tokenization_xlm.XLMTokenizer.__setstate__
+    def __setstate__(self, d):
+        self.__dict__ = d
+
+        try:
+            import sacremoses
+        except ImportError:
+            raise ImportError(
+                "You need to install sacremoses to use XLMTokenizer. "
+                "See https://pypi.org/project/sacremoses/ for installation."
+            )
+
+        self.sm = sacremoses
+
+
+__all__ = ["FlaubertTokenizer"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flava/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flava/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..292593cb4a201e35a9fd571baec639d9b940e76c
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flava/__init__.py
@@ -0,0 +1,31 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_flava import *
+    from .feature_extraction_flava import *
+    from .image_processing_flava import *
+    from .image_processing_flava_fast import *
+    from .modeling_flava import *
+    from .processing_flava import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flava/configuration_flava.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flava/configuration_flava.py
new file mode 100644
index 0000000000000000000000000000000000000000..c3ecf68a898271f4af5d725424843c8063066588
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flava/configuration_flava.py
@@ -0,0 +1,701 @@
+# coding=utf-8
+# Copyright 2022 Meta Platforms authors and The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""FLAVA model configurations"""
+
+from typing import Any, Optional
+
+from ...configuration_utils import PretrainedConfig
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class FlavaImageConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`FlavaImageModel`]. It is used to instantiate an
+    FLAVA model according to the specified arguments, defining the model architecture.
+
+    Instantiating a configuration with the defaults will yield a similar configuration to that of the FLAVA
+    [facebook/flava-full](https://huggingface.co/facebook/flava-full) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        hidden_size (`int`, *optional*, defaults to 768):
+            Dimensionality of the encoder layers and the pooler layer.
+        num_hidden_layers (`int`, *optional*, defaults to 12):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 12):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        intermediate_size (`int`, *optional*, defaults to 3072):
+            Dimensionality of the "intermediate" (i.e., feed-forward) layer in the Transformer encoder.
+        hidden_act (`str` or `function`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"selu"` and `"gelu_new"` are supported.
+        hidden_dropout_prob (`float`, *optional*, defaults to 0.0):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        attention_probs_dropout_prob (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-12):
+            The epsilon used by the layer normalization layers.
+        image_size (`int`, *optional*, defaults to 224):
+            The size (resolution) of each image.
+        patch_size (`int`, *optional*, defaults to 16):
+            The size (resolution) of each patch.
+        num_channels (`int`, *optional*, defaults to 3):
+            The number of input channels.
+        qkv_bias (`bool`, *optional*, defaults to `True`):
+            Whether to add a bias to the queries, keys and values.
+        mask_token (`bool`, *optional*, defaults to `True`):
+            Whether to use a mask token or not. Used in MIM (Masked Image Modeling) loss for FLAVA.
+        vocab_size (`int`, *optional*, defaults to 8192):
+            Vocabulary size of the [`FlavaImageCodebook`] used in conjunction with [`FlavaImageModel`] for MIM (Masked
+            Image Modeling) loss for FLAVA.
+
+    Example:
+
+    ```python
+    >>> from transformers import FlavaImageConfig, FlavaImageModel
+
+    >>> # Initializing a FlavaImageModel with  style configuration
+    >>> configuration = FlavaImageConfig()
+
+    >>> # Initializing a FlavaImageModel model (with random weights) from the style configuration
+    >>> model = FlavaImageModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "flava_image_model"
+    base_config_key = "image_config"
+
+    def __init__(
+        self,
+        hidden_size: int = 768,
+        num_hidden_layers: int = 12,
+        num_attention_heads: int = 12,
+        intermediate_size: int = 3072,
+        hidden_act: int = "gelu",
+        hidden_dropout_prob: float = 0.0,
+        attention_probs_dropout_prob: float = 0.0,
+        initializer_range: float = 0.02,
+        layer_norm_eps: float = 1e-12,
+        image_size: int = 224,
+        patch_size: int = 16,
+        num_channels: int = 3,
+        qkv_bias: bool = True,
+        mask_token: bool = True,
+        vocab_size: int = 8192,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.intermediate_size = intermediate_size
+        self.hidden_act = hidden_act
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.initializer_range = initializer_range
+        self.layer_norm_eps = layer_norm_eps
+        self.image_size = image_size
+        self.patch_size = patch_size
+        self.num_channels = num_channels
+        self.qkv_bias = qkv_bias
+        self.mask_token = mask_token
+        self.vocab_size = vocab_size
+
+
+class FlavaTextConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`FlavaTextModel`]. It is used to instantiate an
+    FLAVA model according to the specified arguments, defining the model architecture.
+
+    Instantiating a configuration with the defaults will yield a similar configuration to that of the FLAVA
+    [facebook/flava-full](https://huggingface.co/facebook/flava-full) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 30522):
+            Vocabulary size of the BERT model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`FlavaTextModel`].
+        type_vocab_size (`int`, *optional*, defaults to 2):
+            The vocabulary size of the `token_type_ids` passed when calling [`FlavaTextModel`]. Note that even though
+            text encoder allows `token_type_ids`'s value as 2, for text-only pretraining and fine-tuning, only 1 is
+            used similar to RoBERTa.
+        max_position_embeddings (`int`, *optional*, defaults to 512):
+            The maximum sequence length that this model might ever be used with. Typically set this to something large
+            just in case (e.g., 512 or 1024 or 2048). For VL, max_length passed to model is 77.
+        position_embedding_type (`str`, *optional*, defaults to `"absolute"`):
+            Type of position embedding. Choose one of `"absolute"`, `"relative_key"`, `"relative_key_query"`. For
+            positional embeddings use `"absolute"`. For more information on `"relative_key"`, please refer to
+            [Self-Attention with Relative Position Representations (Shaw et al.)](https://huggingface.co/papers/1803.02155).
+            For more information on `"relative_key_query"`, please refer to *Method 4* in [Improve Transformer Models
+            with Better Relative Position Embeddings (Huang et al.)](https://huggingface.co/papers/2009.13658).
+        hidden_size (`int`, *optional*, defaults to 768):
+            Dimensionality of the encoder layers and the pooler layer.
+        num_hidden_layers (`int`, *optional*, defaults to 12):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 12):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        intermediate_size (`int`, *optional*, defaults to 3072):
+            Dimensionality of the "intermediate" (i.e., feed-forward) layer in the Transformer encoder.
+        hidden_act (`str` or `function`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"selu"` and `"gelu_new"` are supported.
+        hidden_dropout_prob (`float`, *optional*, defaults to 0.1):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        attention_probs_dropout_prob (`float`, *optional*, defaults to 0.1):
+            The dropout ratio for the attention probabilities.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-12):
+            The epsilon used by the layer normalization layers.
+        image_size (`int`, *optional*, defaults to 224):
+            The size (resolution) of each image.
+        patch_size (`int`, *optional*, defaults to 16):
+            The size (resolution) of each patch.
+        num_channels (`int`, *optional*, defaults to 3):
+            The number of input channels.
+        qkv_bias (`bool`, *optional*, defaults to `True`):
+            Whether to add a bias to the queries, keys and values.
+
+    Example:
+
+    ```python
+    >>> from transformers import FlavaTextConfig, FlavaTextModel
+
+    >>> # Initializing a FlavaTextModel with  style configuration
+    >>> configuration = FlavaTextConfig()
+
+    >>> # Initializing a FlavaTextModel model (with random weights) from the style configuration
+    >>> model = FlavaTextModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "flava_text_model"
+    base_config_key = "text_config"
+
+    def __init__(
+        self,
+        vocab_size: int = 30522,
+        type_vocab_size: int = 2,
+        max_position_embeddings: int = 512,
+        position_embedding_type: str = "absolute",
+        hidden_size: int = 768,
+        num_hidden_layers: int = 12,
+        num_attention_heads: int = 12,
+        intermediate_size: int = 3072,
+        hidden_act: str = "gelu",
+        hidden_dropout_prob: float = 0.0,
+        attention_probs_dropout_prob: float = 0.0,
+        initializer_range: float = 0.02,
+        layer_norm_eps: float = 1e-12,
+        pad_token_id: int = 0,
+        qkv_bias: bool = True,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+
+        self.vocab_size = vocab_size
+        self.type_vocab_size = type_vocab_size
+        self.max_position_embeddings = max_position_embeddings
+        self.position_embedding_type = position_embedding_type
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.intermediate_size = intermediate_size
+        self.hidden_act = hidden_act
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.initializer_range = initializer_range
+        self.layer_norm_eps = layer_norm_eps
+        self.qkv_bias = qkv_bias
+        self.pad_token_id = pad_token_id
+
+
+class FlavaMultimodalConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`FlavaMultimodalModel`]. It is used to instantiate
+    an FLAVA model according to the specified arguments, defining the model architecture.
+
+    Instantiating a configuration with the defaults will yield a similar configuration to that of the FLAVA
+    [facebook/flava-full](https://huggingface.co/facebook/flava-full) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        hidden_size (`int`, *optional*, defaults to 768):
+            Dimensionality of the encoder layers and the pooler layer.
+        num_hidden_layers (`int`, *optional*, defaults to 6):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 12):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        intermediate_size (`int`, *optional*, defaults to 3072):
+            Dimensionality of the "intermediate" (i.e., feed-forward) layer in the Transformer encoder.
+        hidden_act (`str` or `function`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"selu"` and `"gelu_new"` are supported.
+        hidden_dropout_prob (`float`, *optional*, defaults to 0.0):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        attention_probs_dropout_prob (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-12):
+            The epsilon used by the layer normalization layers.
+        qkv_bias (`bool`, *optional*, defaults to `True`):
+            Whether to add a bias to the queries, keys and values.
+        use_cls_token (`bool`, *optional*, defaults to `True`):
+            Whether to use an extra CLS token for multimodal settings. Usually needed by the FLAVA model.
+
+
+    Example:
+
+    ```python
+    >>> from transformers import FlavaMultimodalConfig, FlavaMultimodalModel
+
+    >>> # Initializing a FlavaMultimodalModel with  style configuration
+    >>> configuration = FlavaMultimodalConfig()
+
+    >>> # Initializing a FlavaMultimodalModel model (with random weights) from the style configuration
+    >>> model = FlavaMultimodalModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "flava_multimodal_model"
+    base_config_key = "multimodal_config"
+
+    def __init__(
+        self,
+        hidden_size: int = 768,
+        num_hidden_layers: int = 6,
+        num_attention_heads: int = 12,
+        intermediate_size: int = 3072,
+        hidden_act: int = "gelu",
+        hidden_dropout_prob: int = 0.0,
+        attention_probs_dropout_prob: int = 0.0,
+        initializer_range: float = 0.02,
+        layer_norm_eps: float = 1e-12,
+        qkv_bias: bool = True,
+        use_cls_token: bool = True,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.intermediate_size = intermediate_size
+        self.hidden_act = hidden_act
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.initializer_range = initializer_range
+        self.layer_norm_eps = layer_norm_eps
+        self.qkv_bias = qkv_bias
+        self.use_cls_token = use_cls_token
+
+
+class FlavaImageCodebookConfig(PretrainedConfig):
+    model_type = "flava_image_codebook"
+    base_config_key = "image_codebook_config"
+
+    r"""
+    [`FlavaImageCodebookConfig`] is the configuration class to store the configuration of a [`FlavaImageCodebook`]. It
+    is used to instantiate an FLAVA model according to the specified arguments, defining the model architecture.
+    Instantiating a configuration with the defaults will yield a similar configuration to that of the FLAVA
+    [facebook/flava-image-codebook](https://huggingface.co/facebook/flava-image-codebook) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        num_groups (`int`, *optional*, defaults to 4):
+            Number of groups to be created. This parameter as of now doesn't affect the model and is used for some
+            internal calculation and estimations.
+        input_channels (`int`, *optional*, defaults to 3):
+            Number of channels in the image to be passed.
+        num_blocks_per_group (`int`, *optional*, defaults to 2):
+            Number of conv-based blocks per group.
+        hidden_size (`int`, *optional*, defaults to 256):
+            Size of hidden dim for the blocks.
+        vocab_size (`int`, *optional*, defaults to 8192):
+            Size of the output vocabulary for the codebook.
+        freeze (`bool`, defaults to `True`):
+            Whether to freeze the weights of the model.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        kwargs (*optional*):
+            Dictionary of keyword arguments.
+
+    Example:
+
+    ```python
+    >>> from transformers import FlavaImageCodebookConfig, FlavaImageCodebook
+
+    >>> # Initializing a FlavaImageCodebook with style configuration
+    >>> configuration = FlavaImageCodebookConfig()
+
+    >>> # Initializing a FlavaImageCodebook model (with random weights) from the style configuration
+    >>> model = FlavaImageCodebook(configuration)
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```
+    """
+
+    def __init__(
+        self,
+        num_groups: int = 4,
+        input_channels: int = 3,
+        num_blocks_per_group: int = 2,
+        hidden_size: int = 256,
+        vocab_size: int = 8192,
+        freeze: int = True,
+        initializer_range: float = 0.02,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+        self.num_groups = num_groups
+        self.input_channels = input_channels
+        self.num_blocks_per_group = num_blocks_per_group
+        self.hidden_size = hidden_size
+        self.vocab_size = vocab_size
+        self.freeze = freeze
+        self.initializer_range = initializer_range
+
+
+class FlavaConfig(PretrainedConfig):
+    r"""
+    [`FlavaConfig`] is the configuration class to store the configuration of a [`FlavaModel`]. It is used to
+    instantiate FLAVA model according to the specified arguments, defining the text model, image model, image codebook
+    and multimodal model configs. Instantiating a configuration with the defaults will yield a similar configuration to
+    that of the FLAVA [facebook/flava-full](https://huggingface.co/facebook/flava-full) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        text_config (`dict`, *optional*):
+            Dictionary of configuration options used to initialize [`FlavaTextConfig`].
+        image_config (`dict`, *optional*):
+            Dictionary of configuration options used to initialize [`FlavaImageConfig`].
+        multimodal_config (`dict`, *optional*):
+            Dictionary of configuration options used to initialize [`FlavaMultimodalConfig`].
+        hidden_size (`int`, *optional*, defaults to 768):
+            Dimensionality of the encoder layers and the pooler layer.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-12):
+            The epsilon used by the layer normalization layers.
+        projection_dim (`int`, *optional*, defaults to 512):
+            Dimensionality of text and image projection layers.
+        logit_scale_init_value (`float`, *optional*, defaults to 2.6592):
+            The initial value of the *logit_scale* parameter. Default is used as per the original FLAVA/CLIP
+            implementation.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        ce_ignore_index (`int`, *optional*, defaults to -100):
+            Cross entropy index to ignore.
+        mim_weight (`float`, *optional*, defaults to 1.0):
+            Weight to be assigned to MIM (Masked Image Modeling) unimodal loss
+        mlm_weight (`float`, *optional*, defaults to 1.0):
+            Weight to be assigned to MLM (Masked Language Modeling) unimodal loss
+        global_contrastive_weight (`float`, *optional*, defaults to 1.0):
+            Weight to be assigned to global contrastive cross-alignment loss.
+        itm_weight (`float`, *optional*, defaults to 1.0):
+            Weight to be assigned to image-text matching multimodal loss.
+        mmm_image_weight (`float`, *optional*, defaults to 1.0):
+            Weight to be assigned to MMM loss's image part.
+        mmm_text_weight (`float`, *optional*, defaults to 1.0):
+            Weight to be assigned to MMM loss's text part.
+        global_backprop_contrastive (`bool`, *optional*, defaults to `True`):
+            Whether to use global backpropgation through all workers in contrastive loss.
+        skip_unmasked_multimodal_encoder (`bool`, *optional*, defaults to `True`):
+            Whether to skip running unmasked multimodal encoder whose outputs are not used by FLAVA losses.
+        return_loss (`bool`, *optional*, defaults to `True`):
+            Whether to return loss or not
+
+        kwargs (*optional*):
+            Dictionary of keyword arguments.
+
+    Example:
+
+    ```python
+    >>> from transformers import FlavaConfig, FlavaModel, FlavaForPreTraining
+
+    >>> # Initializing a FlavaConfig with style configuration
+    >>> configuration = FlavaConfig()
+
+    >>> # Initializing a FlavaModel and FlavaForPreTraining model (with random weights) from the style configuration
+    >>> model = FlavaModel(configuration)
+    >>> model_pre = FlavaForPreTraining(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    >>> configuration_pre = model_pre.config
+    ```
+    """
+
+    model_type = "flava"
+    sub_configs = {
+        "text_config": FlavaTextConfig,
+        "image_config": FlavaImageConfig,
+        "multimodal_config": FlavaMultimodalConfig,
+        "image_codebook_config": FlavaImageCodebookConfig,
+    }
+
+    def __init__(
+        self,
+        image_config: Optional[dict[str, Any]] = None,
+        text_config: Optional[dict[str, Any]] = None,
+        multimodal_config: Optional[dict[str, Any]] = None,
+        image_codebook_config: Optional[dict[str, Any]] = None,
+        hidden_size: int = 768,
+        layer_norm_eps: float = 1e-12,
+        projection_dim: int = 768,
+        init_codebook: bool = True,
+        logit_scale_init_value: float = 2.6592,
+        initializer_range: float = 0.02,
+        ce_ignore_index: int = -100,
+        mim_weight: float = 1.0,
+        mlm_weight: float = 1.0,
+        global_contrastive_weight: float = 1.0,
+        itm_weight: float = 1.0,
+        mmm_image_weight: float = 1.0,
+        mmm_text_weight: float = 1.0,
+        global_backprop_contrastive: bool = True,
+        skip_unmasked_multimodal_encoder: bool = True,
+        return_loss: bool = True,
+        **kwargs,
+    ):
+        # If `_config_dict` exist, we use them for the backward compatibility.
+        # We pop out these 2 attributes before calling `super().__init__` to avoid them being saved (which causes a lot
+        # of confusion!).
+        text_config_dict = kwargs.pop("text_config_dict", None)
+        image_config_dict = kwargs.pop("image_config_dict", None)
+        multimodal_config_dict = kwargs.pop("multimodal_config_dict", None)
+        image_codebook_config_dict = kwargs.pop("image_codebook_config_dict", None)
+
+        super().__init__(**kwargs)
+
+        # Instead of simply assigning `[text|vision]_config_dict` to `[text|vision]_config`, we use the values in
+        # `[text|vision]_config_dict` to update the values in `[text|vision]_config`. The values should be same in most
+        # cases, but we don't want to break anything regarding `_config_dict` that existed before commit `8827e1b2`.
+        if text_config_dict is not None:
+            if text_config is None:
+                text_config = {}
+
+            # This is the complete result when using `text_config_dict`.
+            _text_config_dict = FlavaTextConfig(**text_config_dict).to_dict()
+
+            # Give a warning if the values exist in both `_text_config_dict` and `text_config` but being different.
+            for key, value in _text_config_dict.items():
+                if key in text_config and value != text_config[key] and key not in ["transformers_version"]:
+                    # If specified in `text_config_dict`
+                    if key in text_config_dict:
+                        message = (
+                            f"`{key}` is found in both `text_config_dict` and `text_config` but with different values. "
+                            f'The value `text_config_dict["{key}"]` will be used instead.'
+                        )
+                    # If inferred from default argument values (just to be super careful)
+                    else:
+                        message = (
+                            f"`text_config_dict` is provided which will be used to initialize `FlavaTextConfig`. The "
+                            f'value `text_config["{key}"]` will be overridden.'
+                        )
+                    logger.info(message)
+
+            # Update all values in `text_config` with the ones in `_text_config_dict`.
+            text_config.update(_text_config_dict)
+
+        if image_config_dict is not None:
+            if image_config is None:
+                image_config = {}
+
+            # This is the complete result when using `image_config_dict`.
+            _image_config_dict = FlavaImageConfig(**image_config_dict).to_dict()
+            # convert keys to string instead of integer
+            if "id2label" in _image_config_dict:
+                _image_config_dict["id2label"] = {
+                    str(key): value for key, value in _image_config_dict["id2label"].items()
+                }
+
+            # Give a warning if the values exist in both `_image_config_dict` and `image_config` but being different.
+            for key, value in _image_config_dict.items():
+                if key in image_config and value != image_config[key] and key not in ["transformers_version"]:
+                    # If specified in `image_config_dict`
+                    if key in image_config_dict:
+                        message = (
+                            f"`{key}` is found in both `image_config_dict` and `image_config` but with different "
+                            f'values. The value `image_config_dict["{key}"]` will be used instead.'
+                        )
+                    # If inferred from default argument values (just to be super careful)
+                    else:
+                        message = (
+                            f"`image_config_dict` is provided which will be used to initialize `FlavaImageConfig`. "
+                            f'The value `image_config["{key}"]` will be overridden.'
+                        )
+                    logger.info(message)
+
+            # Update all values in `image_config` with the ones in `_image_config_dict`.
+            image_config.update(_image_config_dict)
+
+        if multimodal_config_dict is not None:
+            if multimodal_config is None:
+                multimodal_config = {}
+
+            # This is the complete result when using `multimodal_config_dict`.
+            _multimodal_config_dict = FlavaMultimodalConfig(**multimodal_config_dict).to_dict()
+
+            # Give a warning if the values exist in both `_multimodal_config_dict` and `multimodal_config` but being
+            # different.
+            for key, value in _multimodal_config_dict.items():
+                if (
+                    key in multimodal_config
+                    and value != multimodal_config[key]
+                    and key not in ["transformers_version"]
+                ):
+                    # If specified in `multimodal_config_dict`
+                    if key in multimodal_config_dict:
+                        message = (
+                            f"`{key}` is found in both `multimodal_config_dict` and `multimodal_config` but with "
+                            f'different values. The value `multimodal_config_dict["{key}"]` will be used instead.'
+                        )
+                    # If inferred from default argument values (just to be super careful)
+                    else:
+                        message = (
+                            f"`multimodal_config_dict` is provided which will be used to initialize "
+                            f'`FlavaMultimodalConfig`. The value `multimodal_config["{key}"]` will be overridden.'
+                        )
+                    logger.info(message)
+
+            # Update all values in `multimodal_config` with the ones in `_multimodal_config_dict`.
+            multimodal_config.update(_multimodal_config_dict)
+
+        if image_codebook_config_dict is not None:
+            if image_codebook_config is None:
+                image_codebook_config = {}
+
+            # This is the complete result when using `image_codebook_config_dict`.
+            _image_codebook_config_dict = FlavaImageCodebookConfig(**image_codebook_config_dict).to_dict()
+
+            # Give a warning if the values exist in both `_image_codebook_config_dict` and `image_codebook_config` but
+            # being different.
+            for key, value in _image_codebook_config_dict.items():
+                if (
+                    key in image_codebook_config
+                    and value != image_codebook_config[key]
+                    and key not in ["transformers_version"]
+                ):
+                    # If specified in `image_codebook_config_dict`
+                    if key in image_codebook_config_dict:
+                        message = (
+                            f"`{key}` is found in both `image_codebook_config_dict` and `image_codebook_config` but "
+                            f'with different values. The value `image_codebook_config_dict["{key}"]` will be used '
+                            "instead."
+                        )
+                    # If inferred from default argument values (just to be super careful)
+                    else:
+                        message = (
+                            f"`image_codebook_config_dict` is provided which will be used to initialize "
+                            f'`FlavaImageCodebookConfig`. The value `image_codebook_config["{key}"]` will be overridden.'
+                        )
+                    logger.info(message)
+
+            # Update all values in `image_codebook_config` with the ones in `_image_codebook_config_dict`.
+            image_codebook_config.update(_image_codebook_config_dict)
+
+        if image_config is None:
+            image_config = {}
+            logger.info("`image_config` is `None`. initializing the `FlavaImageConfig` with default values.")
+
+        if text_config is None:
+            text_config = {}
+            logger.info("`text_config` is `None`. Initializing the `FlavaTextConfig` with default values.")
+
+        if multimodal_config is None:
+            multimodal_config = {}
+            logger.info("`multimodal_config` is `None`. initializing the `FlavaMultimodalConfig` with default values.")
+
+        if image_codebook_config is None:
+            image_codebook_config = {}
+            logger.info(
+                "`image_codebook_config` is `None`. initializing the `FlavaImageCodebookConfig` with default values."
+            )
+
+        self.image_config = FlavaImageConfig(**image_config)
+        self.text_config = FlavaTextConfig(**text_config)
+        self.multimodal_config = FlavaMultimodalConfig(**multimodal_config)
+        self.image_codebook_config = FlavaImageCodebookConfig(**image_codebook_config)
+        self.projection_dim = projection_dim
+        self.init_codebook = init_codebook
+
+        self.hidden_size = hidden_size
+        self.layer_norm_eps = layer_norm_eps
+        self.initializer_range = initializer_range
+        self.logit_scale_init_value = logit_scale_init_value
+        self.initializer_factor = 1.0
+        self.ce_ignore_index = ce_ignore_index
+        self.mim_weight = mim_weight
+        self.mlm_weight = mlm_weight
+        self.global_contrastive_weight = global_contrastive_weight
+        self.itm_weight = itm_weight
+        self.mmm_image_weight = mmm_image_weight
+        self.mmm_text_weight = mmm_text_weight
+        self.global_backprop_contrastive = global_backprop_contrastive
+        self.skip_unmasked_multimodal_encoder = skip_unmasked_multimodal_encoder
+        self.return_loss = return_loss
+
+    @classmethod
+    def from_configs(
+        cls,
+        image_config: FlavaImageConfig,
+        text_config: FlavaTextConfig,
+        multimodal_config: FlavaMultimodalConfig,
+        image_codebook_config: FlavaImageCodebookConfig,
+        **kwargs,
+    ):
+        r"""
+        Instantiate a [`FlavaConfig`] (or a derived class) from flava text model configuration, flava image model
+        configuration, flava multimodal model and flava codebook model configuration.
+
+        Returns:
+            [`FlavaConfig`]: An instance of a configuration object
+        """
+
+        return cls(
+            image_config=image_config.to_dict(),
+            text_config=text_config.to_dict(),
+            multimodal_config=multimodal_config.to_dict(),
+            image_codebook_config=image_codebook_config.to_dict(),
+            **kwargs,
+        )
+
+
+__all__ = ["FlavaConfig", "FlavaImageCodebookConfig", "FlavaImageConfig", "FlavaMultimodalConfig", "FlavaTextConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flava/convert_dalle_to_flava_codebook.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flava/convert_dalle_to_flava_codebook.py
new file mode 100644
index 0000000000000000000000000000000000000000..6408d0e1df04cca9c06f5ee1eba2d30f0cb5163e
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flava/convert_dalle_to_flava_codebook.py
@@ -0,0 +1,102 @@
+# coding=utf-8
+# Copyright 2022 Meta Platforms authors and The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import argparse
+import os
+
+import torch
+
+from transformers import FlavaImageCodebook, FlavaImageCodebookConfig
+
+
+def rreplace(s, old, new, occurrence):
+    li = s.rsplit(old, occurrence)
+    return new.join(li)
+
+
+def count_parameters(state_dict):
+    # encoder.embeddings are double copied in original FLAVA
+    return sum(param.float().sum() if "encoder.embeddings" not in key else 0 for key, param in state_dict.items())
+
+
+def upgrade_state_dict(state_dict):
+    upgrade = {}
+
+    group_keys = ["group_1", "group_2", "group_3", "group_4"]
+    for key, value in state_dict.items():
+        for group_key in group_keys:
+            if group_key in key:
+                key = key.replace(f"{group_key}.", f"{group_key}.group.")
+
+        if "res_path" in key:
+            key = key.replace("res_path.", "res_path.path.")
+
+        if key.endswith(".w"):
+            key = rreplace(key, ".w", ".weight", 1)
+        if key.endswith(".b"):
+            key = rreplace(key, ".b", ".bias", 1)
+
+        upgrade[key] = value.float()
+
+    return upgrade
+
+
+@torch.no_grad()
+def convert_dalle_checkpoint(checkpoint_path, pytorch_dump_folder_path, config_path=None, save_checkpoint=True):
+    """
+    Copy/paste/tweak model's weights to transformers design.
+    """
+    from dall_e import Encoder
+
+    encoder = Encoder()
+    if os.path.exists(checkpoint_path):
+        ckpt = torch.load(checkpoint_path, weights_only=True)
+    else:
+        ckpt = torch.hub.load_state_dict_from_url(checkpoint_path)
+
+    if isinstance(ckpt, Encoder):
+        ckpt = ckpt.state_dict()
+    encoder.load_state_dict(ckpt)
+
+    if config_path is not None:
+        config = FlavaImageCodebookConfig.from_pretrained(config_path)
+    else:
+        config = FlavaImageCodebookConfig()
+
+    hf_model = FlavaImageCodebook(config).eval()
+    state_dict = encoder.state_dict()
+
+    hf_state_dict = upgrade_state_dict(state_dict)
+    hf_model.load_state_dict(hf_state_dict)
+    hf_state_dict = hf_model.state_dict()
+    hf_count = count_parameters(hf_state_dict)
+    state_dict_count = count_parameters(state_dict)
+
+    assert torch.allclose(hf_count, state_dict_count, atol=1e-3)
+
+    if save_checkpoint:
+        hf_model.save_pretrained(pytorch_dump_folder_path)
+    else:
+        return hf_state_dict
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--pytorch_dump_folder_path", default=None, type=str, help="Path to the output PyTorch model.")
+    parser.add_argument("--checkpoint_path", default=None, type=str, help="Path to flava checkpoint")
+    parser.add_argument("--config_path", default=None, type=str, help="Path to hf config.json of model to convert")
+    args = parser.parse_args()
+
+    convert_dalle_checkpoint(args.checkpoint_path, args.pytorch_dump_folder_path, args.config_path)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flava/convert_flava_original_pytorch_to_hf.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flava/convert_flava_original_pytorch_to_hf.py
new file mode 100644
index 0000000000000000000000000000000000000000..8b6e536a3ab59f6d35e9759971c1410d00dc0c3e
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flava/convert_flava_original_pytorch_to_hf.py
@@ -0,0 +1,99 @@
+# coding=utf-8
+# Copyright 2022 Meta Platforms authors and The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import argparse
+import os
+
+import torch
+
+from transformers import FlavaConfig, FlavaForPreTraining
+from transformers.models.flava.convert_dalle_to_flava_codebook import convert_dalle_checkpoint
+
+
+def count_parameters(state_dict):
+    # encoder.embeddings are double copied in original FLAVA
+    return sum(param.float().sum() if "encoder.embeddings" not in key else 0 for key, param in state_dict.items())
+
+
+def upgrade_state_dict(state_dict, codebook_state_dict):
+    upgrade = {}
+
+    for key, value in state_dict.items():
+        if "text_encoder.embeddings" in key or "image_encoder.embeddings" in key:
+            continue
+
+        key = key.replace("heads.cmd.mim_head.cls.predictions", "mmm_image_head")
+        key = key.replace("heads.cmd.mlm_head.cls.predictions", "mmm_text_head")
+        key = key.replace("heads.cmd.itm_head.cls", "itm_head")
+        key = key.replace("heads.cmd.itm_head.pooler", "itm_head.pooler")
+        key = key.replace("heads.cmd.clip_head.logit_scale", "flava.logit_scale")
+        key = key.replace("heads.fairseq_mlm.cls.predictions", "mlm_head")
+        key = key.replace("heads.imagenet.mim_head.cls.predictions", "mim_head")
+        key = key.replace("mm_text_projection", "flava.text_to_mm_projection")
+        key = key.replace("mm_image_projection", "flava.image_to_mm_projection")
+        key = key.replace("image_encoder.module", "flava.image_model")
+        key = key.replace("text_encoder.module", "flava.text_model")
+        key = key.replace("mm_encoder.module.encoder.cls_token", "flava.multimodal_model.cls_token")
+        key = key.replace("mm_encoder.module", "flava.multimodal_model")
+        key = key.replace("text_projection", "flava.text_projection")
+        key = key.replace("image_projection", "flava.image_projection")
+
+        upgrade[key] = value.float()
+
+    for key, value in codebook_state_dict.items():
+        upgrade[f"image_codebook.{key}"] = value
+
+    return upgrade
+
+
+@torch.no_grad()
+def convert_flava_checkpoint(checkpoint_path, codebook_path, pytorch_dump_folder_path, config_path=None):
+    """
+    Copy/paste/tweak model's weights to transformers design.
+    """
+    if config_path is not None:
+        config = FlavaConfig.from_pretrained(config_path)
+    else:
+        config = FlavaConfig()
+
+    hf_model = FlavaForPreTraining(config).eval()
+
+    codebook_state_dict = convert_dalle_checkpoint(codebook_path, None, save_checkpoint=False)
+
+    if os.path.exists(checkpoint_path):
+        state_dict = torch.load(checkpoint_path, map_location="cpu", weights_only=True)
+    else:
+        state_dict = torch.hub.load_state_dict_from_url(checkpoint_path, map_location="cpu")
+
+    hf_state_dict = upgrade_state_dict(state_dict, codebook_state_dict)
+    hf_model.load_state_dict(hf_state_dict)
+    hf_state_dict = hf_model.state_dict()
+    hf_count = count_parameters(hf_state_dict)
+    state_dict_count = count_parameters(state_dict) + count_parameters(codebook_state_dict)
+
+    assert torch.allclose(hf_count, state_dict_count, atol=1e-3)
+
+    hf_model.save_pretrained(pytorch_dump_folder_path)
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--pytorch_dump_folder_path", default=None, type=str, help="Path to the output PyTorch model.")
+    parser.add_argument("--checkpoint_path", default=None, type=str, help="Path to flava checkpoint")
+    parser.add_argument("--codebook_path", default=None, type=str, help="Path to flava codebook checkpoint")
+    parser.add_argument("--config_path", default=None, type=str, help="Path to hf config.json of model to convert")
+    args = parser.parse_args()
+
+    convert_flava_checkpoint(args.checkpoint_path, args.codebook_path, args.pytorch_dump_folder_path, args.config_path)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flava/feature_extraction_flava.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flava/feature_extraction_flava.py
new file mode 100644
index 0000000000000000000000000000000000000000..19bcccc889f546442af71229c998880fbbb2db31
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flava/feature_extraction_flava.py
@@ -0,0 +1,38 @@
+# coding=utf-8
+# Copyright 2022 Meta Platforms authors and The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Feature extractor class for FLAVA."""
+
+import warnings
+
+from ...utils import logging
+from ...utils.import_utils import requires
+from .image_processing_flava import FlavaImageProcessor
+
+
+logger = logging.get_logger(__name__)
+
+
+@requires(backends=("vision",))
+class FlavaFeatureExtractor(FlavaImageProcessor):
+    def __init__(self, *args, **kwargs) -> None:
+        warnings.warn(
+            "The class FlavaFeatureExtractor is deprecated and will be removed in version 5 of Transformers. Please"
+            " use FlavaImageProcessor instead.",
+            FutureWarning,
+        )
+        super().__init__(*args, **kwargs)
+
+
+__all__ = ["FlavaFeatureExtractor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flava/image_processing_flava.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flava/image_processing_flava.py
new file mode 100644
index 0000000000000000000000000000000000000000..fc8f47d87ce95a751c8ae6dff3b65969f2ee6331
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flava/image_processing_flava.py
@@ -0,0 +1,706 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Image processor class for Flava."""
+
+import math
+import random
+from collections.abc import Iterable
+from functools import lru_cache
+from typing import Any, Optional, Union
+
+import numpy as np
+
+from ...image_processing_utils import BaseImageProcessor, BatchFeature, get_size_dict
+from ...image_transforms import resize, to_channel_dimension_format
+from ...image_utils import (
+    OPENAI_CLIP_MEAN,
+    OPENAI_CLIP_STD,
+    ChannelDimension,
+    ImageInput,
+    PILImageResampling,
+    infer_channel_dimension_format,
+    is_scaled_image,
+    make_list_of_images,
+    to_numpy_array,
+    valid_images,
+    validate_preprocess_arguments,
+)
+from ...utils import TensorType, filter_out_non_signature_kwargs, is_vision_available, logging
+from ...utils.import_utils import requires
+
+
+if is_vision_available():
+    import PIL
+
+
+logger = logging.get_logger(__name__)
+
+
+# These values are taken from CLIP
+FLAVA_IMAGE_MEAN = OPENAI_CLIP_MEAN
+FLAVA_IMAGE_STD = OPENAI_CLIP_STD
+FLAVA_CODEBOOK_MEAN = [0.0, 0.0, 0.0]
+FLAVA_CODEBOOK_STD = [1.0, 1.0, 1.0]
+LOGIT_LAPLACE_EPS: float = 0.1
+
+
+# Inspired from https://github.com/microsoft/unilm/blob/master/beit/masking_generator.py
+class FlavaMaskingGenerator:
+    def __init__(
+        self,
+        input_size: Union[int, tuple[int, int]] = 14,
+        total_mask_patches: int = 75,
+        mask_group_max_patches: Optional[int] = None,
+        mask_group_min_patches: int = 16,
+        mask_group_min_aspect_ratio: Optional[float] = 0.3,
+        mask_group_max_aspect_ratio: Optional[float] = None,
+    ):
+        if not isinstance(input_size, tuple):
+            input_size = (input_size,) * 2
+        self.height, self.width = input_size
+
+        self.num_patches = self.height * self.width
+        self.total_mask_patches = total_mask_patches
+
+        self.mask_group_min_patches = mask_group_min_patches
+        self.mask_group_max_patches = total_mask_patches if mask_group_max_patches is None else mask_group_max_patches
+
+        mask_group_max_aspect_ratio = mask_group_max_aspect_ratio or 1 / mask_group_min_aspect_ratio
+        self.log_aspect_ratio = (math.log(mask_group_min_aspect_ratio), math.log(mask_group_max_aspect_ratio))
+
+    def __repr__(self):
+        repr_str = "MaskingGenerator(%d, %d -> [%d ~ %d], max = %d, %.3f ~ %.3f)" % (
+            self.height,
+            self.width,
+            self.mask_group_min_patches,
+            self.mask_group_max_patches,
+            self.total_mask_patches,
+            self.log_aspect_ratio[0],
+            self.log_aspect_ratio[1],
+        )
+        return repr_str
+
+    def get_shape(self):
+        return self.height, self.width
+
+    def _mask(self, mask, max_mask_patches):
+        delta = 0
+        for _attempt in range(10):
+            target_area = random.uniform(self.mask_group_min_patches, max_mask_patches)
+            aspect_ratio = math.exp(random.uniform(*self.log_aspect_ratio))
+            height = int(round(math.sqrt(target_area * aspect_ratio)))
+            width = int(round(math.sqrt(target_area / aspect_ratio)))
+            if width < self.width and height < self.height:
+                top = random.randint(0, self.height - height)
+                left = random.randint(0, self.width - width)
+
+                num_masked = mask[top : top + height, left : left + width].sum()
+                # Overlap
+                if 0 < height * width - num_masked <= max_mask_patches:
+                    for i in range(top, top + height):
+                        for j in range(left, left + width):
+                            if mask[i, j] == 0:
+                                mask[i, j] = 1
+                                delta += 1
+
+                if delta > 0:
+                    break
+        return delta
+
+    def __call__(self):
+        mask = np.zeros(shape=self.get_shape(), dtype=int)
+        mask_count = 0
+        while mask_count < self.total_mask_patches:
+            max_mask_patches = self.total_mask_patches - mask_count
+            max_mask_patches = min(max_mask_patches, self.mask_group_max_patches)
+
+            delta = self._mask(mask, max_mask_patches)
+            if delta == 0:
+                break
+            else:
+                mask_count += delta
+
+        return mask
+
+
+@requires(backends=("vision",))
+class FlavaImageProcessor(BaseImageProcessor):
+    r"""
+    Constructs a Flava image processor.
+
+    Args:
+        do_resize (`bool`, *optional*, defaults to `True`):
+            Whether to resize the image's (height, width) dimensions to the specified `size`. Can be overridden by the
+            `do_resize` parameter in `preprocess`.
+        size (`dict[str, int]` *optional*, defaults to `{"height": 224, "width": 224}`):
+            Size of the image after resizing. Can be overridden by the `size` parameter in `preprocess`.
+        resample (`PILImageResampling`, *optional*, defaults to `PILImageResampling.BICUBIC`):
+            Resampling filter to use if resizing the image. Can be overridden by the `resample` parameter in
+            `preprocess`.
+        do_center_crop (`bool`, *optional*, defaults to `True`):
+            Whether to center crop the images. Can be overridden by the `do_center_crop` parameter in `preprocess`.
+        crop_size (`dict[str, int]` *optional*, defaults to `{"height": 224, "width": 224}`):
+            Size of image after the center crop `(crop_size["height"], crop_size["width"])`. Can be overridden by the
+            `crop_size` parameter in `preprocess`.
+        do_rescale (`bool`, *optional*, defaults to `True`):
+            Whether to rescale the image by the specified scale `rescale_factor`. Can be overridden by the `do_rescale`
+            parameter in `preprocess`.
+        rescale_factor (`int` or `float`, *optional*, defaults to `1/255`):
+            Scale factor to use if rescaling the image. Can be overridden by the `rescale_factor` parameter in
+            `preprocess`.
+        do_normalize (`bool`, *optional*, defaults to `True`):
+            Whether to normalize the image. Can be overridden by the `do_normalize` parameter in `preprocess`.
+        image_mean (`float` or `list[float]`, *optional*, defaults to `IMAGENET_STANDARD_MEAN`):
+            Mean to use if normalizing the image. This is a float or list of floats the length of the number of
+            channels in the image. Can be overridden by the `image_mean` parameter in the `preprocess` method.
+        image_std (`float` or `list[float]`, *optional*, defaults to `IMAGENET_STANDARD_STD`):
+            Standard deviation to use if normalizing the image. This is a float or list of floats the length of the
+            number of channels in the image. Can be overridden by the `image_std` parameter in the `preprocess` method.
+        return_image_mask (`bool`, *optional*, defaults to `False`):
+            Whether to return the image mask. Can be overridden by the `return_image_mask` parameter in `preprocess`.
+        input_size_patches (`int`, *optional*, defaults to 14):
+            Number of patches in the image in height and width direction. 14x14 = 196 total patches. Can be overridden
+            by the `input_size_patches` parameter in `preprocess`.
+        total_mask_patches (`int`, *optional*, defaults to 75):
+            Total number of patches that should be masked. Can be overridden by the `total_mask_patches` parameter in
+            `preprocess`.
+        mask_group_min_patches (`int`, *optional*, defaults to 16):
+            Minimum number of patches that should be masked. Can be overridden by the `mask_group_min_patches`
+            parameter in `preprocess`.
+        mask_group_max_patches (`int`, *optional*):
+            Maximum number of patches that should be masked. Can be overridden by the `mask_group_max_patches`
+            parameter in `preprocess`.
+        mask_group_min_aspect_ratio (`float`, *optional*, defaults to 0.3):
+            Minimum aspect ratio of the mask window. Can be overridden by the `mask_group_min_aspect_ratio` parameter
+            in `preprocess`.
+        mask_group_max_aspect_ratio (`float`, *optional*):
+            Maximum aspect ratio of the mask window. Can be overridden by the `mask_group_max_aspect_ratio` parameter
+            in `preprocess`.
+        codebook_do_resize (`bool`, *optional*, defaults to `True`):
+            Whether to resize the input for codebook to a certain. Can be overridden by the `codebook_do_resize`
+            parameter in `preprocess`. `codebook_size`.
+        codebook_size (`dict[str, int]`, *optional*, defaults to `{"height": 224, "width": 224}`):
+            Resize the input for codebook to the given size. Can be overridden by the `codebook_size` parameter in
+            `preprocess`.
+        codebook_resample (`PILImageResampling`, *optional*, defaults to `PILImageResampling.LANCZOS`):
+            Resampling filter to use if resizing the codebook image. Can be overridden by the `codebook_resample`
+            parameter in `preprocess`.
+        codebook_do_center_crop (`bool`, *optional*, defaults to `True`):
+            Whether to crop the input for codebook at the center. If the input size is smaller than
+            `codebook_crop_size` along any edge, the image is padded with 0's and then center cropped. Can be
+            overridden by the `codebook_do_center_crop` parameter in `preprocess`.
+        codebook_crop_size (`dict[str, int]`, *optional*, defaults to `{"height": 224, "width": 224}`):
+            Desired output size for codebook input when applying center-cropping. Can be overridden by the
+            `codebook_crop_size` parameter in `preprocess`.
+        codebook_do_rescale (`bool`, *optional*, defaults to `True`):
+            Whether to rescale the input for codebook by the specified scale `codebook_rescale_factor`. Can be
+            overridden by the `codebook_do_rescale` parameter in `preprocess`.
+        codebook_rescale_factor (`int` or `float`, *optional*, defaults to `1/255`):
+            Defines the scale factor to use if rescaling the codebook image. Can be overridden by the
+            `codebook_rescale_factor` parameter in `preprocess`.
+        codebook_do_map_pixels (`bool`, *optional*, defaults to `True`):
+            Whether to map the pixel values of the codebook input to (1 - 2e)x + e. Can be overridden by the
+            `codebook_do_map_pixels` parameter in `preprocess`.
+        codebook_do_normalize (`bool`, *optional*, defaults to `True`):
+            Whether or not to normalize the input for codebook with `codebook_image_mean` and `codebook_image_std`. Can
+            be overridden by the `codebook_do_normalize` parameter in `preprocess`.
+        codebook_image_mean (`Optional[Union[float, Iterable[float]]]`, *optional*, defaults to `[0, 0, 0]`):
+            The sequence of means for each channel, to be used when normalizing images for codebook. Can be overridden
+            by the `codebook_image_mean` parameter in `preprocess`.
+        codebook_image_std (`Optional[Union[float, Iterable[float]]]`, *optional*, defaults to `[0.5, 0.5, 0.5]`):
+            The sequence of standard deviations for each channel, to be used when normalizing images for codebook. Can
+            be overridden by the `codebook_image_std` parameter in `preprocess`.
+    """
+
+    model_input_names = ["pixel_values"]
+
+    def __init__(
+        self,
+        do_resize: bool = True,
+        size: Optional[dict[str, int]] = None,
+        resample: PILImageResampling = PILImageResampling.BICUBIC,
+        do_center_crop: bool = True,
+        crop_size: Optional[dict[str, int]] = None,
+        do_rescale: bool = True,
+        rescale_factor: Union[int, float] = 1 / 255,
+        do_normalize: bool = True,
+        image_mean: Optional[Union[float, Iterable[float]]] = None,
+        image_std: Optional[Union[float, Iterable[float]]] = None,
+        # Mask related params
+        return_image_mask: bool = False,
+        input_size_patches: int = 14,
+        total_mask_patches: int = 75,
+        mask_group_min_patches: int = 16,
+        mask_group_max_patches: Optional[int] = None,
+        mask_group_min_aspect_ratio: float = 0.3,
+        mask_group_max_aspect_ratio: Optional[float] = None,
+        # Codebook related params
+        return_codebook_pixels: bool = False,
+        codebook_do_resize: bool = True,
+        codebook_size: Optional[bool] = None,
+        codebook_resample: int = PILImageResampling.LANCZOS,
+        codebook_do_center_crop: bool = True,
+        codebook_crop_size: Optional[int] = None,
+        codebook_do_rescale: bool = True,
+        codebook_rescale_factor: Union[int, float] = 1 / 255,
+        codebook_do_map_pixels: bool = True,
+        codebook_do_normalize: bool = True,
+        codebook_image_mean: Optional[Union[float, Iterable[float]]] = None,
+        codebook_image_std: Optional[Union[float, Iterable[float]]] = None,
+        **kwargs,
+    ) -> None:
+        super().__init__(**kwargs)
+        size = size if size is not None else {"height": 224, "width": 224}
+        size = get_size_dict(size)
+        crop_size = crop_size if crop_size is not None else {"height": 224, "width": 224}
+        crop_size = get_size_dict(crop_size, param_name="crop_size")
+
+        codebook_size = codebook_size if codebook_size is not None else {"height": 112, "width": 112}
+        codebook_size = get_size_dict(codebook_size, param_name="codebook_size")
+        codebook_crop_size = codebook_crop_size if codebook_crop_size is not None else {"height": 112, "width": 112}
+        codebook_crop_size = get_size_dict(codebook_crop_size, param_name="codebook_crop_size")
+
+        self.do_resize = do_resize
+        self.size = size
+        self.resample = resample
+        self.do_rescale = do_rescale
+        self.rescale_factor = rescale_factor
+        self.do_center_crop = do_center_crop
+        self.crop_size = crop_size
+        self.do_normalize = do_normalize
+        self.image_mean = image_mean if image_mean is not None else FLAVA_IMAGE_MEAN
+        self.image_std = image_std if image_std is not None else FLAVA_IMAGE_STD
+
+        self.return_image_mask = return_image_mask
+        self.input_size_patches = input_size_patches
+        self.total_mask_patches = total_mask_patches
+        self.mask_group_min_patches = mask_group_min_patches
+        self.mask_group_max_patches = mask_group_max_patches
+        self.mask_group_min_aspect_ratio = mask_group_min_aspect_ratio
+        self.mask_group_max_aspect_ratio = mask_group_max_aspect_ratio
+
+        self.return_codebook_pixels = return_codebook_pixels
+        self.codebook_do_resize = codebook_do_resize
+        self.codebook_size = codebook_size
+        self.codebook_resample = codebook_resample
+        self.codebook_do_center_crop = codebook_do_center_crop
+        self.codebook_crop_size = codebook_crop_size
+        self.codebook_do_rescale = codebook_do_rescale
+        self.codebook_rescale_factor = codebook_rescale_factor
+        self.codebook_do_map_pixels = codebook_do_map_pixels
+        self.codebook_do_normalize = codebook_do_normalize
+        self.codebook_image_mean = codebook_image_mean
+        self.codebook_image_mean = codebook_image_mean if codebook_image_mean is not None else FLAVA_CODEBOOK_MEAN
+        self.codebook_image_std = codebook_image_std if codebook_image_std is not None else FLAVA_CODEBOOK_STD
+
+    @classmethod
+    def from_dict(cls, image_processor_dict: dict[str, Any], **kwargs):
+        """
+        Overrides the `from_dict` method from the base class to make sure parameters are updated if image processor is
+        created using from_dict and kwargs e.g. `FlavaImageProcessor.from_pretrained(checkpoint, codebook_size=600)`
+        """
+        image_processor_dict = image_processor_dict.copy()
+        if "codebook_size" in kwargs:
+            image_processor_dict["codebook_size"] = kwargs.pop("codebook_size")
+        if "codebook_crop_size" in kwargs:
+            image_processor_dict["codebook_crop_size"] = kwargs.pop("codebook_crop_size")
+        return super().from_dict(image_processor_dict, **kwargs)
+
+    @lru_cache
+    def masking_generator(
+        self,
+        input_size_patches,
+        total_mask_patches,
+        mask_group_min_patches,
+        mask_group_max_patches,
+        mask_group_min_aspect_ratio,
+        mask_group_max_aspect_ratio,
+    ) -> FlavaMaskingGenerator:
+        return FlavaMaskingGenerator(
+            input_size=input_size_patches,
+            total_mask_patches=total_mask_patches,
+            mask_group_min_patches=mask_group_min_patches,
+            mask_group_max_patches=mask_group_max_patches,
+            mask_group_min_aspect_ratio=mask_group_min_aspect_ratio,
+            mask_group_max_aspect_ratio=mask_group_max_aspect_ratio,
+        )
+
+    # Copied from transformers.models.vit.image_processing_vit.ViTImageProcessor.resize with PILImageResampling.BILINEAR->PILImageResampling.BICUBIC
+    def resize(
+        self,
+        image: np.ndarray,
+        size: dict[str, int],
+        resample: PILImageResampling = PILImageResampling.BICUBIC,
+        data_format: Optional[Union[str, ChannelDimension]] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+        **kwargs,
+    ) -> np.ndarray:
+        """
+        Resize an image to `(size["height"], size["width"])`.
+
+        Args:
+            image (`np.ndarray`):
+                Image to resize.
+            size (`dict[str, int]`):
+                Dictionary in the format `{"height": int, "width": int}` specifying the size of the output image.
+            resample (`PILImageResampling`, *optional*, defaults to `PILImageResampling.BICUBIC`):
+                `PILImageResampling` filter to use when resizing the image e.g. `PILImageResampling.BICUBIC`.
+            data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format for the output image. If unset, the channel dimension format of the input
+                image is used. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format for the input image. If unset, the channel dimension format is inferred
+                from the input image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.
+
+        Returns:
+            `np.ndarray`: The resized image.
+        """
+        size = get_size_dict(size)
+        if "height" not in size or "width" not in size:
+            raise ValueError(f"The `size` dictionary must contain the keys `height` and `width`. Got {size.keys()}")
+        output_size = (size["height"], size["width"])
+        return resize(
+            image,
+            size=output_size,
+            resample=resample,
+            data_format=data_format,
+            input_data_format=input_data_format,
+            **kwargs,
+        )
+
+    def map_pixels(self, image: np.ndarray) -> np.ndarray:
+        return (1 - 2 * LOGIT_LAPLACE_EPS) * image + LOGIT_LAPLACE_EPS
+
+    def _preprocess_image(
+        self,
+        image: ImageInput,
+        do_resize: Optional[bool] = None,
+        size: Optional[dict[str, int]] = None,
+        resample: PILImageResampling = None,
+        do_center_crop: Optional[bool] = None,
+        crop_size: Optional[dict[str, int]] = None,
+        do_rescale: Optional[bool] = None,
+        rescale_factor: Optional[float] = None,
+        do_normalize: Optional[bool] = None,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        do_map_pixels: Optional[bool] = None,
+        data_format: Optional[ChannelDimension] = ChannelDimension.FIRST,
+        input_data_format: Optional[ChannelDimension] = None,
+    ) -> np.ndarray:
+        """Preprocesses a single image."""
+
+        validate_preprocess_arguments(
+            do_rescale=do_rescale,
+            rescale_factor=rescale_factor,
+            do_normalize=do_normalize,
+            image_mean=image_mean,
+            image_std=image_std,
+            do_center_crop=do_center_crop,
+            crop_size=crop_size,
+            do_resize=do_resize,
+            size=size,
+            resample=resample,
+        )
+
+        # All transformations expect numpy arrays.
+        image = to_numpy_array(image)
+
+        if do_rescale and is_scaled_image(image):
+            logger.warning_once(
+                "It looks like you are trying to rescale already rescaled images. If the input"
+                " images have pixel values between 0 and 1, set `do_rescale=False` to avoid rescaling them again."
+            )
+
+        if input_data_format is None:
+            # We assume that all images have the same channel dimension format.
+            input_data_format = infer_channel_dimension_format(image)
+
+        if do_resize:
+            image = self.resize(image=image, size=size, resample=resample, input_data_format=input_data_format)
+
+        if do_center_crop:
+            image = self.center_crop(image=image, size=crop_size, input_data_format=input_data_format)
+
+        if do_rescale:
+            image = self.rescale(image=image, scale=rescale_factor, input_data_format=input_data_format)
+
+        if do_normalize:
+            image = self.normalize(image=image, mean=image_mean, std=image_std, input_data_format=input_data_format)
+
+        if do_map_pixels:
+            image = self.map_pixels(image)
+
+        if data_format is not None:
+            image = to_channel_dimension_format(image, data_format, input_channel_dim=input_data_format)
+        return image
+
+    @filter_out_non_signature_kwargs()
+    def preprocess(
+        self,
+        images: ImageInput,
+        do_resize: Optional[bool] = None,
+        size: Optional[dict[str, int]] = None,
+        resample: PILImageResampling = None,
+        do_center_crop: Optional[bool] = None,
+        crop_size: Optional[dict[str, int]] = None,
+        do_rescale: Optional[bool] = None,
+        rescale_factor: Optional[float] = None,
+        do_normalize: Optional[bool] = None,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        # Mask related params
+        return_image_mask: Optional[bool] = None,
+        input_size_patches: Optional[int] = None,
+        total_mask_patches: Optional[int] = None,
+        mask_group_min_patches: Optional[int] = None,
+        mask_group_max_patches: Optional[int] = None,
+        mask_group_min_aspect_ratio: Optional[float] = None,
+        mask_group_max_aspect_ratio: Optional[float] = None,
+        # Codebook related params
+        return_codebook_pixels: Optional[bool] = None,
+        codebook_do_resize: Optional[bool] = None,
+        codebook_size: Optional[dict[str, int]] = None,
+        codebook_resample: Optional[int] = None,
+        codebook_do_center_crop: Optional[bool] = None,
+        codebook_crop_size: Optional[dict[str, int]] = None,
+        codebook_do_rescale: Optional[bool] = None,
+        codebook_rescale_factor: Optional[float] = None,
+        codebook_do_map_pixels: Optional[bool] = None,
+        codebook_do_normalize: Optional[bool] = None,
+        codebook_image_mean: Optional[Iterable[float]] = None,
+        codebook_image_std: Optional[Iterable[float]] = None,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        data_format: ChannelDimension = ChannelDimension.FIRST,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+    ) -> PIL.Image.Image:
+        """
+        Preprocess an image or batch of images.
+
+        Args:
+            images (`ImageInput`):
+                Image to preprocess. Expects a single or batch of images with pixel values ranging from 0 to 255. If
+                passing in images with pixel values between 0 and 1, set `do_rescale=False`.
+            do_resize (`bool`, *optional*, defaults to `self.do_resize`):
+                Whether to resize the image.
+            size (`dict[str, int]`, *optional*, defaults to `self.size`):
+                Size of the image.
+            resample (`int`, *optional*, defaults to `self.resample`):
+                Resampling filter to use if resizing the image. This can be one of the enum `PILImageResampling`, Only
+                has an effect if `do_resize` is set to `True`.
+            do_center_crop (`bool`, *optional*, defaults to `self.do_center_crop`):
+                Whether to center crop the image.
+            crop_size (`dict[str, int]`, *optional*, defaults to `self.crop_size`):
+                Size of the center crop. Only has an effect if `do_center_crop` is set to `True`.
+            do_rescale (`bool`, *optional*, defaults to `self.do_rescale`):
+                Whether to rescale the image values between [0 - 1].
+            rescale_factor (`float`, *optional*, defaults to `self.rescale_factor`):
+                Rescale factor to rescale the image by if `do_rescale` is set to `True`.
+            do_normalize (`bool`, *optional*, defaults to `self.do_normalize`):
+                Whether to normalize the image.
+            image_mean (`float` or `list[float]`, *optional*, defaults to `self.image_mean`):
+                Image mean.
+            image_std (`float` or `list[float]`, *optional*, defaults to `self.image_std`):
+                Image standard deviation.
+            return_image_mask (`bool`, *optional*, defaults to `self.return_image_mask`):
+                Whether to return the image mask.
+            input_size_patches (`int`, *optional*, defaults to `self.input_size_patches`):
+                Size of the patches to extract from the image.
+            total_mask_patches (`int`, *optional*, defaults to `self.total_mask_patches`):
+                Total number of patches to extract from the image.
+            mask_group_min_patches (`int`, *optional*, defaults to `self.mask_group_min_patches`):
+                Minimum number of patches to extract from the image.
+            mask_group_max_patches (`int`, *optional*, defaults to `self.mask_group_max_patches`):
+                Maximum number of patches to extract from the image.
+            mask_group_min_aspect_ratio (`float`, *optional*, defaults to `self.mask_group_min_aspect_ratio`):
+                Minimum aspect ratio of the patches to extract from the image.
+            mask_group_max_aspect_ratio (`float`, *optional*, defaults to `self.mask_group_max_aspect_ratio`):
+                Maximum aspect ratio of the patches to extract from the image.
+            return_codebook_pixels (`bool`, *optional*, defaults to `self.return_codebook_pixels`):
+                Whether to return the codebook pixels.
+            codebook_do_resize (`bool`, *optional*, defaults to `self.codebook_do_resize`):
+                Whether to resize the codebook pixels.
+            codebook_size (`dict[str, int]`, *optional*, defaults to `self.codebook_size`):
+                Size of the codebook pixels.
+            codebook_resample (`int`, *optional*, defaults to `self.codebook_resample`):
+                Resampling filter to use if resizing the codebook pixels. This can be one of the enum
+                `PILImageResampling`, Only has an effect if `codebook_do_resize` is set to `True`.
+            codebook_do_center_crop (`bool`, *optional*, defaults to `self.codebook_do_center_crop`):
+                Whether to center crop the codebook pixels.
+            codebook_crop_size (`dict[str, int]`, *optional*, defaults to `self.codebook_crop_size`):
+                Size of the center crop of the codebook pixels. Only has an effect if `codebook_do_center_crop` is set
+                to `True`.
+            codebook_do_rescale (`bool`, *optional*, defaults to `self.codebook_do_rescale`):
+                Whether to rescale the codebook pixels values between [0 - 1].
+            codebook_rescale_factor (`float`, *optional*, defaults to `self.codebook_rescale_factor`):
+                Rescale factor to rescale the codebook pixels by if `codebook_do_rescale` is set to `True`.
+            codebook_do_map_pixels (`bool`, *optional*, defaults to `self.codebook_do_map_pixels`):
+                Whether to map the codebook pixels values.
+            codebook_do_normalize (`bool`, *optional*, defaults to `self.codebook_do_normalize`):
+                Whether to normalize the codebook pixels.
+            codebook_image_mean (`float` or `list[float]`, *optional*, defaults to `self.codebook_image_mean`):
+                Codebook pixels mean to normalize the codebook pixels by if `codebook_do_normalize` is set to `True`.
+            codebook_image_std (`float` or `list[float]`, *optional*, defaults to `self.codebook_image_std`):
+                Codebook pixels standard deviation to normalize the codebook pixels by if `codebook_do_normalize` is
+                set to `True`.
+            return_tensors (`str` or `TensorType`, *optional*):
+                The type of tensors to return. Can be one of:
+                    - Unset: Return a list of `np.ndarray`.
+                    - `TensorType.TENSORFLOW` or `'tf'`: Return a batch of type `tf.Tensor`.
+                    - `TensorType.PYTORCH` or `'pt'`: Return a batch of type `torch.Tensor`.
+                    - `TensorType.NUMPY` or `'np'`: Return a batch of type `np.ndarray`.
+                    - `TensorType.JAX` or `'jax'`: Return a batch of type `jax.numpy.ndarray`.
+            data_format (`ChannelDimension` or `str`, *optional*, defaults to `ChannelDimension.FIRST`):
+                The channel dimension format for the output image. Can be one of:
+                    - `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                    - `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format for the input image. If unset, the channel dimension format is inferred
+                from the input image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.
+        """
+        do_resize = do_resize if do_resize is not None else self.do_resize
+        size = size if size is not None else self.size
+        size = get_size_dict(size)
+        resample = resample if resample is not None else self.resample
+        do_center_crop = do_center_crop if do_center_crop is not None else self.do_center_crop
+        crop_size = crop_size if crop_size is not None else self.crop_size
+        crop_size = get_size_dict(crop_size, param_name="crop_size")
+        do_rescale = do_rescale if do_rescale is not None else self.do_rescale
+        rescale_factor = rescale_factor if rescale_factor is not None else self.rescale_factor
+        do_normalize = do_normalize if do_normalize is not None else self.do_normalize
+        image_mean = image_mean if image_mean is not None else self.image_mean
+        image_std = image_std if image_std is not None else self.image_std
+
+        return_image_mask = return_image_mask if return_image_mask is not None else self.return_image_mask
+        input_size_patches = input_size_patches if input_size_patches is not None else self.input_size_patches
+        total_mask_patches = total_mask_patches if total_mask_patches is not None else self.total_mask_patches
+        mask_group_min_patches = (
+            mask_group_min_patches if mask_group_min_patches is not None else self.mask_group_min_patches
+        )
+        mask_group_max_patches = (
+            mask_group_max_patches if mask_group_max_patches is not None else self.mask_group_max_patches
+        )
+        mask_group_min_aspect_ratio = (
+            mask_group_min_aspect_ratio
+            if mask_group_min_aspect_ratio is not None
+            else self.mask_group_min_aspect_ratio
+        )
+        mask_group_max_aspect_ratio = (
+            mask_group_max_aspect_ratio
+            if mask_group_max_aspect_ratio is not None
+            else self.mask_group_max_aspect_ratio
+        )
+
+        return_codebook_pixels = (
+            return_codebook_pixels if return_codebook_pixels is not None else self.return_codebook_pixels
+        )
+        codebook_do_resize = codebook_do_resize if codebook_do_resize is not None else self.codebook_do_resize
+        codebook_size = codebook_size if codebook_size is not None else self.codebook_size
+        codebook_size = get_size_dict(codebook_size, param_name="codebook_size")
+        codebook_resample = codebook_resample if codebook_resample is not None else self.codebook_resample
+        codebook_do_rescale = codebook_do_rescale if codebook_do_rescale is not None else self.codebook_do_rescale
+        codebook_rescale_factor = (
+            codebook_rescale_factor if codebook_rescale_factor is not None else self.codebook_rescale_factor
+        )
+        codebook_do_center_crop = (
+            codebook_do_center_crop if codebook_do_center_crop is not None else self.codebook_do_center_crop
+        )
+        codebook_crop_size = codebook_crop_size if codebook_crop_size is not None else self.codebook_crop_size
+        codebook_crop_size = get_size_dict(codebook_crop_size, param_name="codebook_crop_size")
+        codebook_do_map_pixels = (
+            codebook_do_map_pixels if codebook_do_map_pixels is not None else self.codebook_do_map_pixels
+        )
+        codebook_do_normalize = (
+            codebook_do_normalize if codebook_do_normalize is not None else self.codebook_do_normalize
+        )
+        codebook_image_mean = codebook_image_mean if codebook_image_mean is not None else self.codebook_image_mean
+        codebook_image_std = codebook_image_std if codebook_image_std is not None else self.codebook_image_std
+
+        images = make_list_of_images(images)
+
+        if not valid_images(images):
+            raise ValueError(
+                "Invalid image type. Must be of type PIL.Image.Image, numpy.ndarray, "
+                "torch.Tensor, tf.Tensor or jax.ndarray."
+            )
+
+        processed_images = [
+            self._preprocess_image(
+                image=img,
+                do_resize=do_resize,
+                size=size,
+                resample=resample,
+                do_center_crop=do_center_crop,
+                crop_size=crop_size,
+                do_rescale=do_rescale,
+                rescale_factor=rescale_factor,
+                do_normalize=do_normalize,
+                image_mean=image_mean,
+                image_std=image_std,
+                do_map_pixels=False,
+                data_format=data_format,
+                input_data_format=input_data_format,
+            )
+            for img in images
+        ]
+        data = {"pixel_values": processed_images}
+
+        if return_codebook_pixels:
+            codebook_images = [
+                self._preprocess_image(
+                    image=img,
+                    do_resize=codebook_do_resize,
+                    size=codebook_size,
+                    resample=codebook_resample,
+                    do_center_crop=codebook_do_center_crop,
+                    crop_size=codebook_crop_size,
+                    do_rescale=codebook_do_rescale,
+                    rescale_factor=codebook_rescale_factor,
+                    do_normalize=codebook_do_normalize,
+                    image_mean=codebook_image_mean,
+                    image_std=codebook_image_std,
+                    do_map_pixels=codebook_do_map_pixels,
+                    data_format=data_format,
+                    input_data_format=input_data_format,
+                )
+                for img in images
+            ]
+            data["codebook_pixel_values"] = codebook_images
+
+        if return_image_mask:
+            mask_generator = self.masking_generator(
+                input_size_patches=input_size_patches,
+                total_mask_patches=total_mask_patches,
+                mask_group_min_patches=mask_group_min_patches,
+                mask_group_max_patches=mask_group_max_patches,
+                mask_group_min_aspect_ratio=mask_group_min_aspect_ratio,
+                mask_group_max_aspect_ratio=mask_group_max_aspect_ratio,
+            )
+            masks = [mask_generator() for _ in images]
+            data["bool_masked_pos"] = masks
+
+        return BatchFeature(data=data, tensor_type=return_tensors)
+
+
+__all__ = ["FlavaImageProcessor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flava/image_processing_flava_fast.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flava/image_processing_flava_fast.py
new file mode 100644
index 0000000000000000000000000000000000000000..854a8780e28f2edb43c34e8e2195d5fd75de4fa7
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flava/image_processing_flava_fast.py
@@ -0,0 +1,495 @@
+# coding=utf-8
+# Copyright 2025 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Fast Image processor class for Flava."""
+
+import math
+import random
+from collections.abc import Iterable
+from functools import lru_cache
+from typing import Any, Optional, Union
+
+from ...image_processing_utils_fast import (
+    BaseImageProcessorFast,
+    BatchFeature,
+    DefaultFastImageProcessorKwargs,
+    get_size_dict,
+)
+from ...image_transforms import ChannelDimension, group_images_by_shape, reorder_images
+from ...image_utils import ImageInput, PILImageResampling, SizeDict
+from ...processing_utils import Unpack
+from ...utils import (
+    TensorType,
+    auto_docstring,
+    is_torch_available,
+    is_torchvision_available,
+    is_torchvision_v2_available,
+)
+from .image_processing_flava import (
+    FLAVA_CODEBOOK_MEAN,
+    FLAVA_CODEBOOK_STD,
+    FLAVA_IMAGE_MEAN,
+    FLAVA_IMAGE_STD,
+    LOGIT_LAPLACE_EPS,
+)
+
+
+if is_torch_available():
+    import torch
+
+if is_torchvision_available():
+    from ...image_utils import pil_torch_interpolation_mapping
+
+    if is_torchvision_v2_available():
+        from torchvision.transforms.v2 import functional as F
+    else:
+        from torchvision.transforms import functional as F
+
+
+class FlavaMaskingGenerator:
+    def __init__(
+        self,
+        input_size: Union[int, tuple[int, int]] = 14,
+        total_mask_patches: int = 75,
+        mask_group_max_patches: Optional[int] = None,
+        mask_group_min_patches: int = 16,
+        mask_group_min_aspect_ratio: Optional[float] = 0.3,
+        mask_group_max_aspect_ratio: Optional[float] = None,
+    ):
+        if not isinstance(input_size, tuple):
+            input_size = (input_size,) * 2
+        self.height, self.width = input_size
+
+        self.num_patches = self.height * self.width
+        self.total_mask_patches = total_mask_patches
+
+        self.mask_group_min_patches = mask_group_min_patches
+        self.mask_group_max_patches = total_mask_patches if mask_group_max_patches is None else mask_group_max_patches
+
+        mask_group_max_aspect_ratio = mask_group_max_aspect_ratio or 1 / mask_group_min_aspect_ratio
+        self.log_aspect_ratio = (math.log(mask_group_min_aspect_ratio), math.log(mask_group_max_aspect_ratio))
+
+    def __repr__(self):
+        repr_str = "MaskingGenerator(%d, %d -> [%d ~ %d], max = %d, %.3f ~ %.3f)" % (
+            self.height,
+            self.width,
+            self.mask_group_min_patches,
+            self.mask_group_max_patches,
+            self.total_mask_patches,
+            self.log_aspect_ratio[0],
+            self.log_aspect_ratio[1],
+        )
+        return repr_str
+
+    def get_shape(self):
+        return self.height, self.width
+
+    def _mask(self, mask, max_mask_patches):
+        delta = 0
+        for _attempt in range(10):
+            target_area = random.uniform(self.mask_group_min_patches, max_mask_patches)
+            aspect_ratio = math.exp(random.uniform(*self.log_aspect_ratio))
+            height = int(round(math.sqrt(target_area * aspect_ratio)))
+            width = int(round(math.sqrt(target_area / aspect_ratio)))
+            if width < self.width and height < self.height:
+                top = random.randint(0, self.height - height)
+                left = random.randint(0, self.width - width)
+
+                num_masked = mask[top : top + height, left : left + width].sum()
+                # Overlap
+                if 0 < height * width - num_masked <= max_mask_patches:
+                    zeros_pos = mask[top : top + height, left : left + width] == 0
+                    mask[top : top + height, left : left + width][zeros_pos] = 1
+                    delta += zeros_pos.sum()
+
+                if delta > 0:
+                    break
+        return delta
+
+    def __call__(self):
+        mask = torch.zeros(self.get_shape(), dtype=torch.int)
+        mask_count = 0
+        while mask_count < self.total_mask_patches:
+            max_mask_patches = self.total_mask_patches - mask_count
+            max_mask_patches = min(max_mask_patches, self.mask_group_max_patches)
+
+            delta = self._mask(mask, max_mask_patches)
+            if delta == 0:
+                break
+            else:
+                mask_count += delta
+
+        return mask
+
+
+class FlavaFastImageProcessorKwargs(DefaultFastImageProcessorKwargs):
+    """
+    Args:
+        return_image_mask (`bool`, *optional*, defaults to `False`):
+            Whether to return the image mask. Can be overridden by the `return_image_mask` parameter in `preprocess`.
+        input_size_patches (`int`, *optional*, defaults to 14):
+            Number of patches in the image in height and width direction. 14x14 = 196 total patches. Can be overridden
+            by the `input_size_patches` parameter in `preprocess`.
+        total_mask_patches (`int`, *optional*, defaults to 75):
+            Total number of patches that should be masked. Can be overridden by the `total_mask_patches` parameter in
+            `preprocess`.
+        mask_group_min_patches (`int`, *optional*, defaults to 16):
+            Minimum number of patches that should be masked. Can be overridden by the `mask_group_min_patches`
+            parameter in `preprocess`.
+        mask_group_max_patches (`int`, *optional*):
+            Maximum number of patches that should be masked. Can be overridden by the `mask_group_max_patches`
+            parameter in `preprocess`.
+        mask_group_min_aspect_ratio (`float`, *optional*, defaults to 0.3):
+            Minimum aspect ratio of the mask window. Can be overridden by the `mask_group_min_aspect_ratio` parameter
+            in `preprocess`.
+        mask_group_max_aspect_ratio (`float`, *optional*):
+            Maximum aspect ratio of the mask window. Can be overridden by the `mask_group_max_aspect_ratio` parameter
+            in `preprocess`.
+        return_codebook_pixels (`bool`, *optional*, defaults to `False`):
+            Whether to return the codebook pixel values.
+        codebook_do_resize (`bool`, *optional*, defaults to `True`):
+            Whether to resize the input for codebook to a certain. Can be overridden by the `codebook_do_resize`
+            parameter in `preprocess`. `codebook_size`.
+        codebook_size (`dict[str, int]`, *optional*, defaults to `{"height": 224, "width": 224}`):
+            Resize the input for codebook to the given size. Can be overridden by the `codebook_size` parameter in
+            `preprocess`.
+        codebook_resample (`PILImageResampling`, *optional*, defaults to `PILImageResampling.LANCZOS`):
+            Resampling filter to use if resizing the codebook image. Can be overridden by the `codebook_resample`
+            parameter in `preprocess`.
+        codebook_do_center_crop (`bool`, *optional*, defaults to `True`):
+            Whether to crop the input for codebook at the center. If the input size is smaller than
+            `codebook_crop_size` along any edge, the image is padded with 0's and then center cropped. Can be
+            overridden by the `codebook_do_center_crop` parameter in `preprocess`.
+        codebook_crop_size (`dict[str, int]`, *optional*, defaults to `{"height": 224, "width": 224}`):
+            Desired output size for codebook input when applying center-cropping. Can be overridden by the
+            `codebook_crop_size` parameter in `preprocess`.
+        codebook_do_rescale (`bool`, *optional*, defaults to `True`):
+            Whether to rescale the input for codebook by the specified scale `codebook_rescale_factor`. Can be
+            overridden by the `codebook_do_rescale` parameter in `preprocess`.
+        codebook_rescale_factor (`int` or `float`, *optional*, defaults to `1/255`):
+            Defines the scale factor to use if rescaling the codebook image. Can be overridden by the
+            `codebook_rescale_factor` parameter in `preprocess`.
+        codebook_do_map_pixels (`bool`, *optional*, defaults to `True`):
+            Whether to map the pixel values of the codebook input to (1 - 2e)x + e. Can be overridden by the
+            `codebook_do_map_pixels` parameter in `preprocess`.
+        codebook_do_normalize (`bool`, *optional*, defaults to `True`):
+            Whether or not to normalize the input for codebook with `codebook_image_mean` and `codebook_image_std`. Can
+            be overridden by the `codebook_do_normalize` parameter in `preprocess`.
+        codebook_image_mean (`Optional[Union[float, Iterable[float]]]`, *optional*, defaults to `[0, 0, 0]`):
+            The sequence of means for each channel, to be used when normalizing images for codebook. Can be overridden
+            by the `codebook_image_mean` parameter in `preprocess`.
+        codebook_image_std (`Optional[Union[float, Iterable[float]]]`, *optional*, defaults to `[0.5, 0.5, 0.5]`):
+            The sequence of standard deviations for each channel, to be used when normalizing images for codebook. Can
+            be overridden by the `codebook_image_std` parameter in `preprocess`.
+    """
+
+    # Mask related params
+    return_image_mask: Optional[bool]
+    input_size_patches: Optional[int]
+    total_mask_patches: Optional[int]
+    mask_group_min_patches: Optional[int]
+    mask_group_max_patches: Optional[int]
+    mask_group_min_aspect_ratio: Optional[float]
+    mask_group_max_aspect_ratio: Optional[float]
+    # Codebook related params
+    return_codebook_pixels: Optional[bool]
+    codebook_do_resize: Optional[bool]
+    codebook_size: Optional[bool]
+    codebook_resample: Optional[int]
+    codebook_do_center_crop: Optional[bool]
+    codebook_crop_size: Optional[int]
+    codebook_do_rescale: Optional[bool]
+    codebook_rescale_factor: Optional[Union[int, float]]
+    codebook_do_map_pixels: Optional[bool]
+    codebook_do_normalize: Optional[bool]
+    codebook_image_mean: Optional[Union[float, Iterable[float]]]
+    codebook_image_std: Optional[Union[float, Iterable[float]]]
+
+
+@auto_docstring
+class FlavaImageProcessorFast(BaseImageProcessorFast):
+    resample = PILImageResampling.BICUBIC
+    image_mean = FLAVA_IMAGE_MEAN
+    image_std = FLAVA_IMAGE_STD
+    size = {"height": 224, "width": 224}
+    crop_size = {"height": 224, "width": 224}
+    do_resize = True
+    do_center_crop = True
+    do_rescale = True
+    do_normalize = True
+
+    # Mask related params
+    return_image_mask = False
+    input_size_patches = 14
+    total_mask_patches = 75
+    mask_group_min_patches = 16
+    mask_group_max_patches = None
+    mask_group_min_aspect_ratio = 0.3
+    mask_group_max_aspect_ratio = None
+    # Codebook related params
+    return_codebook_pixels = False
+    codebook_do_resize = True
+    codebook_size = {"height": 112, "width": 112}
+    # LANCZOS resample does not support torch Tensor. Use BICUBIC as closest alternative
+    codebook_resample = PILImageResampling.BICUBIC
+    codebook_do_center_crop = True
+    codebook_crop_size = {"height": 112, "width": 112}
+    codebook_do_rescale = True
+    codebook_rescale_factor = 1 / 255
+    codebook_do_map_pixels = True
+    codebook_do_normalize = True
+    codebook_image_mean = FLAVA_CODEBOOK_MEAN
+    codebook_image_std = FLAVA_CODEBOOK_STD
+    valid_kwargs = FlavaFastImageProcessorKwargs
+
+    def __init__(self, **kwargs: Unpack[FlavaFastImageProcessorKwargs]):
+        super().__init__(**kwargs)
+
+    @auto_docstring
+    def preprocess(self, images: ImageInput, **kwargs: Unpack[DefaultFastImageProcessorKwargs]) -> BatchFeature:
+        return super().preprocess(images, **kwargs)
+
+    @classmethod
+    def from_dict(cls, image_processor_dict: dict[str, Any], **kwargs):
+        """
+        Overrides the `from_dict` method from the base class to make sure parameters are updated if image processor is
+        created using from_dict and kwargs e.g. `FlavaImageProcessor.from_pretrained(checkpoint, codebook_size=600)`
+        """
+        image_processor_dict = image_processor_dict.copy()
+        if "codebook_size" in kwargs:
+            image_processor_dict["codebook_size"] = kwargs.pop("codebook_size")
+        if "codebook_crop_size" in kwargs:
+            image_processor_dict["codebook_crop_size"] = kwargs.pop("codebook_crop_size")
+        return super().from_dict(image_processor_dict, **kwargs)
+
+    @lru_cache
+    def masking_generator(
+        self,
+        input_size_patches,
+        total_mask_patches,
+        mask_group_min_patches,
+        mask_group_max_patches,
+        mask_group_min_aspect_ratio,
+        mask_group_max_aspect_ratio,
+    ) -> FlavaMaskingGenerator:
+        return FlavaMaskingGenerator(
+            input_size=input_size_patches,
+            total_mask_patches=total_mask_patches,
+            mask_group_min_patches=mask_group_min_patches,
+            mask_group_max_patches=mask_group_max_patches,
+            mask_group_min_aspect_ratio=mask_group_min_aspect_ratio,
+            mask_group_max_aspect_ratio=mask_group_max_aspect_ratio,
+        )
+
+    def map_pixels(self, image: "torch.Tensor") -> "torch.Tensor":
+        return (1 - 2 * LOGIT_LAPLACE_EPS) * image + LOGIT_LAPLACE_EPS
+
+    def _further_process_kwargs(
+        self,
+        size: Optional[SizeDict] = None,
+        crop_size: Optional[SizeDict] = None,
+        default_to_square: Optional[bool] = None,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        codebook_size: Optional[SizeDict] = None,
+        codebook_crop_size: Optional[SizeDict] = None,
+        codebook_image_mean: Optional[Union[float, list[float]]] = None,
+        codebook_image_std: Optional[Union[float, list[float]]] = None,
+        codebook_resample: Optional[PILImageResampling] = None,
+        data_format: Optional[ChannelDimension] = None,
+        **kwargs,
+    ) -> dict:
+        """
+        Update kwargs that need further processing before being validated
+        Can be overridden by subclasses to customize the processing of kwargs.
+        """
+        if kwargs is None:
+            kwargs = {}
+        if size is not None:
+            size = SizeDict(**get_size_dict(size=size, default_to_square=default_to_square))
+        if crop_size is not None:
+            crop_size = SizeDict(**get_size_dict(crop_size, param_name="crop_size"))
+        if isinstance(image_mean, list):
+            image_mean = tuple(image_mean)
+        if isinstance(image_std, list):
+            image_std = tuple(image_std)
+        if data_format is None:
+            data_format = ChannelDimension.FIRST
+        if codebook_size is not None:
+            codebook_size = SizeDict(**get_size_dict(size=codebook_size, default_to_square=default_to_square))
+        if codebook_crop_size is not None:
+            codebook_crop_size = SizeDict(**get_size_dict(codebook_crop_size, param_name="codebook_crop_size"))
+        if isinstance(codebook_image_mean, list):
+            codebook_image_mean = tuple(codebook_image_mean)
+        if isinstance(codebook_image_std, list):
+            codebook_image_std = tuple(codebook_image_std)
+
+        kwargs["size"] = size
+        kwargs["crop_size"] = crop_size
+        kwargs["default_to_square"] = default_to_square
+        kwargs["image_mean"] = image_mean
+        kwargs["image_std"] = image_std
+        kwargs["codebook_size"] = codebook_size
+        kwargs["codebook_crop_size"] = codebook_crop_size
+        kwargs["codebook_image_mean"] = codebook_image_mean
+        kwargs["codebook_image_std"] = codebook_image_std
+        kwargs["data_format"] = data_format
+        kwargs["codebook_interpolation"] = (
+            pil_torch_interpolation_mapping[codebook_resample]
+            if isinstance(codebook_resample, (PILImageResampling, int))
+            else codebook_resample
+        )
+
+        return kwargs
+
+    def _preprocess_image(
+        self,
+        images: list["torch.Tensor"],
+        do_resize: bool,
+        size: SizeDict,
+        interpolation: Optional["F.InterpolationMode"],
+        do_center_crop: bool,
+        crop_size: SizeDict,
+        do_rescale: bool,
+        rescale_factor: float,
+        do_normalize: bool,
+        do_map_pixels: bool,
+        image_mean: Optional[Union[float, list[float]]],
+        image_std: Optional[Union[float, list[float]]],
+        disable_grouping: Optional[bool],
+        return_tensors: Optional[Union[str, TensorType]],
+    ) -> "torch.Tensor":
+        # Group images by size for batched resizing
+        grouped_images, grouped_images_index = group_images_by_shape(images, disable_grouping=disable_grouping)
+        resized_images_grouped = {}
+        for shape, stacked_images in grouped_images.items():
+            if do_resize:
+                stacked_images = self.resize(image=stacked_images, size=size, interpolation=interpolation)
+            resized_images_grouped[shape] = stacked_images
+        resized_images = reorder_images(resized_images_grouped, grouped_images_index)
+
+        # Group images by size for further processing
+        # Needed in case do_resize is False, or resize returns images with different sizes
+        grouped_images, grouped_images_index = group_images_by_shape(resized_images, disable_grouping=disable_grouping)
+        processed_images_grouped = {}
+        for shape, stacked_images in grouped_images.items():
+            if do_center_crop:
+                stacked_images = self.center_crop(stacked_images, crop_size)
+            # Fused rescale and normalize
+            stacked_images = self.rescale_and_normalize(
+                stacked_images, do_rescale, rescale_factor, do_normalize, image_mean, image_std
+            )
+            if do_map_pixels:
+                stacked_images = self.map_pixels(image=stacked_images)
+            processed_images_grouped[shape] = stacked_images
+
+        processed_images = reorder_images(processed_images_grouped, grouped_images_index)
+        processed_images = torch.stack(processed_images, dim=0) if return_tensors else processed_images
+
+        return processed_images
+
+    def _preprocess(
+        self,
+        images: list["torch.Tensor"],
+        do_resize: bool,
+        size: SizeDict,
+        interpolation: Optional["F.InterpolationMode"],
+        do_center_crop: bool,
+        crop_size: SizeDict,
+        do_rescale: bool,
+        rescale_factor: float,
+        do_normalize: bool,
+        image_mean: Optional[Union[float, list[float]]],
+        image_std: Optional[Union[float, list[float]]],
+        # Mask related params
+        return_image_mask: Optional[bool],
+        input_size_patches: Optional[int],
+        total_mask_patches: Optional[int],
+        mask_group_min_patches: Optional[int],
+        mask_group_max_patches: Optional[int],
+        mask_group_min_aspect_ratio: Optional[float],
+        mask_group_max_aspect_ratio: Optional[float],
+        # Codebook related params
+        return_codebook_pixels: Optional[bool],
+        codebook_do_resize: Optional[bool],
+        codebook_size: Optional[SizeDict],
+        codebook_interpolation: Optional["F.InterpolationMode"],
+        codebook_do_center_crop: Optional[bool],
+        codebook_crop_size: Optional[SizeDict],
+        codebook_do_rescale: Optional[bool],
+        codebook_rescale_factor: Optional[float],
+        codebook_do_map_pixels: Optional[bool],
+        codebook_do_normalize: Optional[bool],
+        codebook_image_mean: Optional[Union[float, list[float]]],
+        codebook_image_std: Optional[Union[float, list[float]]],
+        disable_grouping: Optional[bool],
+        return_tensors: Optional[Union[str, TensorType]],
+        **kwargs,
+    ) -> BatchFeature:
+        processed_images = self._preprocess_image(
+            images=images,
+            do_resize=do_resize,
+            size=size,
+            interpolation=interpolation,
+            do_center_crop=do_center_crop,
+            crop_size=crop_size,
+            do_rescale=do_rescale,
+            rescale_factor=rescale_factor,
+            do_normalize=do_normalize,
+            do_map_pixels=False,
+            image_mean=image_mean,
+            image_std=image_std,
+            disable_grouping=disable_grouping,
+            return_tensors=return_tensors,
+        )
+        data = {
+            "pixel_values": processed_images,
+        }
+
+        if return_codebook_pixels:
+            codebook_processed_images = self._preprocess_image(
+                images=images,
+                do_resize=codebook_do_resize,
+                size=codebook_size,
+                interpolation=codebook_interpolation,
+                do_center_crop=codebook_do_center_crop,
+                crop_size=codebook_crop_size,
+                do_rescale=codebook_do_rescale,
+                rescale_factor=codebook_rescale_factor,
+                do_normalize=codebook_do_normalize,
+                do_map_pixels=codebook_do_map_pixels,
+                image_mean=codebook_image_mean,
+                image_std=codebook_image_std,
+                disable_grouping=disable_grouping,
+                return_tensors=return_tensors,
+            )
+            data["codebook_pixel_values"] = codebook_processed_images
+
+        if return_image_mask:
+            mask_generator = self.masking_generator(
+                input_size_patches=input_size_patches,
+                total_mask_patches=total_mask_patches,
+                mask_group_min_patches=mask_group_min_patches,
+                mask_group_max_patches=mask_group_max_patches,
+                mask_group_min_aspect_ratio=mask_group_min_aspect_ratio,
+                mask_group_max_aspect_ratio=mask_group_max_aspect_ratio,
+            )
+            masks = [mask_generator() for _ in range(len(images))]
+            masks = torch.stack(masks, dim=0) if return_tensors else masks
+            data["bool_masked_pos"] = masks
+
+        return BatchFeature(data=data, tensor_type=return_tensors)
+
+
+__all__ = ["FlavaImageProcessorFast"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flava/modeling_flava.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flava/modeling_flava.py
new file mode 100644
index 0000000000000000000000000000000000000000..63eadf41c380237f50a2cb91c10803c0e5cc7701
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flava/modeling_flava.py
@@ -0,0 +1,2039 @@
+# coding=utf-8
+# Copyright 2022 Meta Platforms authors and The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch FLAVA model."""
+
+import collections
+import math
+from collections import OrderedDict
+from dataclasses import dataclass
+from typing import Any, Optional, Union
+
+import torch
+import torch.utils.checkpoint
+from torch import nn
+
+from ...activations import ACT2FN
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import BaseModelOutput, BaseModelOutputWithPooling
+from ...modeling_utils import PreTrainedModel, find_pruneable_heads_and_indices, prune_linear_layer
+from ...utils import ModelOutput, auto_docstring, logging, torch_int
+from .configuration_flava import (
+    FlavaConfig,
+    FlavaImageCodebookConfig,
+    FlavaImageConfig,
+    FlavaMultimodalConfig,
+    FlavaTextConfig,
+)
+
+
+logger = logging.get_logger(__name__)
+
+_CHECKPOINT_FOR_CODEBOOK_DOC = "facebook/flava-image-codebook"
+
+LOGIT_SCALE_CLAMP_MIN = 0
+LOGIT_SCALE_CLAMP_MAX = 4.6052
+
+FlavaPossibleConfigs = Union[FlavaTextConfig, FlavaImageConfig, FlavaMultimodalConfig]
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Output from FlavaModel containing embeddings and outputs from individual encoders.
+
+    Note that `image_embeddings` and `text_embeddigns` returned are similar to pooled output returned from a
+    transformer. If you want embeddings for contrastive loss or retrieval use a FLAVA model's `image_projection` and
+    `text_projection` layers on `image_embeddings` and `text_embeddings` respectively.
+    """
+)
+class FlavaModelOutput(ModelOutput):
+    r"""
+    image_embeddings (`torch.FloatTensor` of shape `(batch_size, output_dim)`, *optional*, returned when `pixel_values` are present):
+        The image embeddings which are basically the pooled output of [`FlavaImageModel`].
+    image_output (`BaseModelOutputWithPooling`, *optional*, returned when `pixel_values` are present):
+        The output of the [`FlavaImageModel`].
+    text_embeddings (`torch.FloatTensor` of shape `(batch_size, output_dim)`, *optional*, returned when `input_ids` are present):
+        The text embeddings which are basically the pooled output of [`FlavaTextModel`].
+    text_output (`BaseModelOutputWithPooling`, *optional*, returned when `input_ids` are present):
+        The output of the [`FlavaTextModel`].
+    multimodal_embeddings (`torch.FloatTensor` of shape `(batch_size, output_dim)`, *optional*, returned when `input_ids` and `pixel_values` are present and `skip_multimodal_encoder` is `None` or `False`):
+        The multimodal embeddings which are basically the pooled output of [`FlavaTextModel`].
+    multimodal_output (`BaseModelOutputWithPooling`, returned when `input_ids` and `pixel_values` are present and `skip_multimodal_encoder` is `None` or `False`):
+        The output of the [`FlavaMultimodalModel`].
+    """
+
+    image_embeddings: Optional[torch.FloatTensor] = None
+    image_output: Optional[BaseModelOutputWithPooling] = None
+    text_embeddings: Optional[torch.FloatTensor] = None
+    text_output: Optional[BaseModelOutputWithPooling] = None
+    multimodal_embeddings: Optional[torch.FloatTensor] = None
+    multimodal_output: Optional[BaseModelOutputWithPooling] = None
+
+    def to_tuple(self) -> tuple[Any]:
+        return tuple(
+            self[k] if k not in ["text_output", "image_output", "multimodal_output"] else getattr(self, k).to_tuple()
+            for k in self.keys()
+        )
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Class representing pretraining losses from FLAVA model
+    """
+)
+class FlavaLosses(ModelOutput):
+    r"""
+    mim (`torch.FloatTensor` of shape `(1,)`, *optional*, returned when `mim_labels` and `pixel_values` are present, `input_ids_masked` is absent and `mim_weight` > 0.):
+        Masked Image Modeling loss as used in BeIT calculated only for unimodal image data.
+    mlm (`torch.FloatTensor` of shape `(1,)`, *optional*, returned when `mlm_labels` and `input_ids_masked` are present, `pixel_values` is absent and `mlm_weight` > 0.):
+        Masked Language Modeling loss as used in BERT calculated only for unimodal text data.
+    itm (`torch.FloatTensor` of shape `(1,)`, *optional*, returned when `itm_labels`, `input_ids_masked`, `pixel_values` are present and `itm_weight` > 0.):
+        Image Text Matching (ITM) loss calculated for paired image-text data. Note that ITM loss is calculated on
+        masked pairs in FLAVA.
+    global_contrastive (`torch.FloatTensor` of shape `(1,)`, *optional*, returned when `input_ids` and `pixel_values` are present and `global_contrastive_weight` > 0.):
+        Contrastive loss for image-text similarity similar to CLIP but calculated globally for paired image-text
+        data. This is calculated on unmasked images and texts.
+    mmm_image (`torch.FloatTensor` of shape `(1,)`, *optional*, returned when `mim_labels`, `pixel_values` and `input_ids_masked` are present and `mmm_image_weight` > 0.):
+        Masked Multimodal Modeling loss's image component calculated on paired image-text data.
+    mmm_text (`torch.FloatTensor` of shape `(1,)`, *optional*, returned when `mlm_labels`, `pixel_values` and `input_ids_masked` are present and `mmm_text_weight` > 0.):
+        Masked Multimodal Modeling loss's text component calculated on paired image-text data.
+    """
+
+    mim: Optional[torch.FloatTensor] = None
+    mlm: Optional[torch.FloatTensor] = None
+    itm: Optional[torch.FloatTensor] = None
+    global_contrastive: Optional[torch.FloatTensor] = None
+    mmm_image: Optional[torch.FloatTensor] = None
+    mmm_text: Optional[torch.FloatTensor] = None
+
+    def all_none(self) -> bool:
+        all_none = True
+        for v in self.values():
+            if v is not None:
+                all_none = False
+                break
+        return all_none
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Output from FlavaForPreTraining containing embeddings, and outputs from individual encoders.
+
+    Note that `image_embeddings` and `text_embeddings` returned are similar to pooled output returned from a
+    transformer. If you want embeddings for contrastive loss or retrieval use a FLAVA model's `image_projection` and
+    `text_projection` layers on `image_embeddings` and `text_embeddings` respectively.
+    """
+)
+class FlavaForPreTrainingOutput(ModelOutput):
+    r"""
+    loss (`torch.FloatTensor`, *optional*, returned when `return_loss` is True):
+        Total loss calculated for this model.
+    loss_info (`FlavaLosses`):
+        Detailed info for FLAVA Pretraining losses. Check `FlavaLosses` class description for the information on
+        the keys.
+    image_embeddings (`torch.FloatTensor` of shape `(batch_size, output_dim)`, *optional*, returned when `pixel_values` are present):
+        The image embeddings which are basically the pooled output of [`FlavaImageModel`].
+    image_output (`BaseModelOutputWithPooling`, *optional*, returned when `pixel_values` are present):
+        The output of the [`FlavaImageModel`].
+    text_embeddings (`torch.FloatTensor` of shape `(batch_size, output_dim)`, *optional*, returned when `input_ids` are present):
+        The text embeddings which are basically the pooled output of [`FlavaTextModel`].
+    text_output (`BaseModelOutputWithPooling`, *optional*, returned when `input_ids` are present):
+        The output of the [`FlavaTextModel`].
+    multimodal_embeddings (`torch.FloatTensor` of shape `(batch_size, output_dim)`, *optional*, returned when `input_ids` and `pixel_values` are present and `skip_unmasked_multimodal_encoder` is `None` or `False`):
+        The multimodal embeddings which are basically the pooled output of [`FlavaTextModel`].
+    multimodal_output (`BaseModelOutputWithPooling`, returned when `input_ids` and `pixel_values` are present and `skip_unmasked_multimodal_encoder` is `None` or `False`):
+        The output of the [`FlavaMultimodalModel`].
+    image_masked_embeddings (`torch.FloatTensor` of shape `(batch_size, output_dim)`, *optional*, returned when `pixel_values` are present):
+        The image embeddings which are basically the pooled output of [`FlavaImageModel`]. Uses `bool_masked_pos`
+        to create masked images.
+    image_masked_output (`BaseModelOutputWithPooling`, *optional*, returned when `pixel_values` are present):
+        The output of the [`FlavaImageModel`]. Uses `bool_masked_pos` to create masked images.
+    text_masked_embeddings (`torch.FloatTensor` of shape `(batch_size, output_dim)`, *optional*, returned when `input_ids_masked` are present):
+        The text embeddings which are basically the pooled output of [`FlavaTextModel`].
+    text_masked_output (`BaseModelOutputWithPooling`, *optional*, returned when `input_ids_masked` are present):
+        The output of the [`FlavaTextModel`].
+    multimodal_masked_embeddings (`torch.FloatTensor` of shape `(batch_size, output_dim)`, *optional*, returned when `input_ids` and `pixel_values` are present):
+        The multimodal embeddings which are basically the pooled output of [`FlavaTextModel`].
+    multimodal_masked_output (`BaseModelOutputWithPooling`, *optional*, returned when `input_ids_masked` and `pixel_values` are present):
+        The output of the [`FlavaMultimodalModel`].
+    mim_logits (`torch.FloatTensor` of shape `(batch_size, num_image_patches, image_vocab_size)` or of shape `(total_masked_patches, image_vocab_size)` , *optional*, returned when `pixel_values` are present and `input_ids_masked` are not):
+        The logits for MIM unimodal loss. Uses `book_masked_pos` to get masked patches. The flattened output is
+            returned when `bool_masked_pos` has some of the patches masked.
+    mlm_logits (`torch.FloatTensor` of shape `(batch_size, text_seq_length, text_vocab_size)` or of shape `(total_masked_seq_length, text_vocab_size)`, *optional*, returned when `input_ids_masked` are present and `pixel_values` are not):
+        The logits for MLM unimodal loss. The flattened output is returned when `input_ids_masked` has some of
+            the tokens masked.
+    itm_logits (`torch.FloatTensor` of shape `(batch_size, 2)`, *optional*, returned when `input_ids_masked` and `pixel_values` are present):
+        The logits for ITM loss. Note that ITM loss is calculated on masked pairs in FLAVA.
+    contrastive_logits_per_image (`torch.FloatTensor` of shape `(image_batch_size, text_batch_size)`):
+        The scaled dot product scores between `image_embeddings` and `text_embeddings` but passed through FLAVA's
+        `image_projection` and `text_projection` layers respectively. This represents the image-text similarity
+        scores. This is calculated on unmasked images and texts.
+    contrastive_logits_per_text (`torch.FloatTensor` of shape `(text_batch_size, image_batch_size)`):
+        The scaled dot product scores between `text_embeddings` and `image_embeddings` but passed through FLAVA's
+        `text_projection` and `image_projection` layers respectively. This is calculated on unmasked images and
+        texts.
+    mmm_image_logits (`torch.FloatTensor` of shape `(batch_size, num_image_patches, image_vocab_size)` or of shape`(total_masked_patches, image_vocab_size)`, *optional*, returned when `pixel_values` and `input_ids_masked` are present):
+        The logits for MMM image multimodal loss. Uses `book_masked_pos` to get masked patches. The flattened
+            output is returned when `bool_masked_pos` has some of the patches masked.
+    mmm_text_logits (`torch.FloatTensor` of shape `(batch_size, text_seq_length, text_vocab_size)` or of shape `(`(total_masked_seq_length, text_vocab_size)`), *optional*, returned when `pixel_values` and `input_ids_masked` are present):
+        The logits for MMM text multimodal loss. The flattened output is returned when `input_ids_masked` has
+            some of the tokens masked.
+    """
+
+    loss: Optional[torch.FloatTensor] = None
+    loss_info: FlavaLosses = None
+    image_embeddings: Optional[torch.FloatTensor] = None
+    image_output: Optional[BaseModelOutputWithPooling] = None
+    text_embeddings: Optional[torch.FloatTensor] = None
+    text_output: Optional[BaseModelOutputWithPooling] = None
+    multimodal_embeddings: Optional[torch.FloatTensor] = None
+    multimodal_output: Optional[BaseModelOutputWithPooling] = None
+    image_masked_embeddings: Optional[torch.FloatTensor] = None
+    image_masked_output: Optional[BaseModelOutputWithPooling] = None
+    text_masked_embeddings: Optional[torch.FloatTensor] = None
+    text_masked_output: Optional[BaseModelOutputWithPooling] = None
+    multimodal_masked_embeddings: Optional[torch.FloatTensor] = None
+    multimodal_masked_output: Optional[BaseModelOutputWithPooling] = None
+    mim_logits: Optional[torch.FloatTensor] = None
+    mlm_logits: Optional[torch.FloatTensor] = None
+    itm_logits: Optional[torch.FloatTensor] = None
+    contrastive_logits_per_image: Optional[torch.FloatTensor] = None
+    contrastive_logits_per_text: Optional[torch.FloatTensor] = None
+    mmm_image_logits: Optional[torch.FloatTensor] = None
+    mmm_text_logits: Optional[torch.FloatTensor] = None
+
+    def to_tuple(self) -> tuple[Any]:
+        transformer_outputs = [
+            "text_output",
+            "image_output",
+            "multimodal_output",
+            "text_masked_output",
+            "image_masked_output",
+            "multimodal_masked_output",
+        ]
+        return tuple(self[k] if k not in transformer_outputs else getattr(self, k).to_tuple() for k in self.keys())
+
+
+# Based on timm implementation, which can be found here:
+# https://github.com/rwightman/pytorch-image-models/blob/master/timm/models/image_transformer.py
+class FlavaImageEmbeddings(nn.Module):
+    """
+    Construct the CLS token, position and patch embeddings. Optionally, also the mask token.
+    """
+
+    def __init__(self, config: FlavaImageConfig, use_mask_token: bool = False) -> None:
+        super().__init__()
+
+        use_mask_token = use_mask_token or config.mask_token
+        self.cls_token = nn.Parameter(torch.zeros(1, 1, config.hidden_size))
+        self.mask_token = nn.Parameter(torch.zeros(1, 1, config.hidden_size)) if use_mask_token else None
+        self.patch_embeddings = PatchEmbeddings(
+            image_size=config.image_size,
+            patch_size=config.patch_size,
+            num_channels=config.num_channels,
+            embed_dim=config.hidden_size,
+        )
+        num_patches = self.patch_embeddings.num_patches
+        self.position_embeddings = nn.Parameter(torch.zeros(1, num_patches + 1, config.hidden_size))
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+        self.patch_size = config.patch_size
+        self.config = config
+
+    # Copied from transformers.models.vit.modeling_vit.ViTEmbeddings.interpolate_pos_encoding
+    def interpolate_pos_encoding(self, embeddings: torch.Tensor, height: int, width: int) -> torch.Tensor:
+        """
+        This method allows to interpolate the pre-trained position encodings, to be able to use the model on higher resolution
+        images. This method is also adapted to support torch.jit tracing.
+
+        Adapted from:
+        - https://github.com/facebookresearch/dino/blob/de9ee3df6cf39fac952ab558447af1fa1365362a/vision_transformer.py#L174-L194, and
+        - https://github.com/facebookresearch/dinov2/blob/e1277af2ba9496fbadf7aec6eba56e8d882d1e35/dinov2/models/vision_transformer.py#L179-L211
+        """
+
+        num_patches = embeddings.shape[1] - 1
+        num_positions = self.position_embeddings.shape[1] - 1
+
+        # always interpolate when tracing to ensure the exported model works for dynamic input shapes
+        if not torch.jit.is_tracing() and num_patches == num_positions and height == width:
+            return self.position_embeddings
+
+        class_pos_embed = self.position_embeddings[:, :1]
+        patch_pos_embed = self.position_embeddings[:, 1:]
+
+        dim = embeddings.shape[-1]
+
+        new_height = height // self.patch_size
+        new_width = width // self.patch_size
+
+        sqrt_num_positions = torch_int(num_positions**0.5)
+        patch_pos_embed = patch_pos_embed.reshape(1, sqrt_num_positions, sqrt_num_positions, dim)
+        patch_pos_embed = patch_pos_embed.permute(0, 3, 1, 2)
+
+        patch_pos_embed = nn.functional.interpolate(
+            patch_pos_embed,
+            size=(new_height, new_width),
+            mode="bicubic",
+            align_corners=False,
+        )
+
+        patch_pos_embed = patch_pos_embed.permute(0, 2, 3, 1).view(1, -1, dim)
+
+        return torch.cat((class_pos_embed, patch_pos_embed), dim=1)
+
+    def forward(
+        self,
+        pixel_values: torch.Tensor,
+        bool_masked_pos: Optional[torch.BoolTensor] = None,
+        interpolate_pos_encoding: bool = False,
+    ) -> torch.Tensor:
+        batch_size, num_channels, height, width = pixel_values.shape
+        embeddings = self.patch_embeddings(pixel_values, interpolate_pos_encoding=interpolate_pos_encoding)
+
+        batch_size, seq_len, _ = embeddings.size()
+        if bool_masked_pos is not None:
+            mask_tokens = self.mask_token.expand(batch_size, seq_len, -1)
+            # B X H X W = B X HW
+            if bool_masked_pos.dim() == 3:
+                bool_masked_pos = bool_masked_pos.view(bool_masked_pos.size(0), -1)
+            # replace the masked visual tokens by mask_tokens
+            mask = bool_masked_pos.unsqueeze(-1).type_as(mask_tokens)
+            embeddings = embeddings * (1.0 - mask) + mask_tokens * mask
+
+        # add the [CLS] token to the embedded patch tokens
+        cls_tokens = self.cls_token.expand(batch_size, -1, -1)
+        embeddings = torch.cat((cls_tokens, embeddings), dim=1)
+
+        # add positional encoding to each token
+        if interpolate_pos_encoding:
+            embeddings = embeddings + self.interpolate_pos_encoding(embeddings, height, width)
+        else:
+            embeddings = embeddings + self.position_embeddings
+
+        embeddings = self.dropout(embeddings)
+
+        return embeddings
+
+
+# Based on timm implementation, which can be found here:
+# https://github.com/rwightman/pytorch-image-models/blob/master/timm/models/image_transformer.py
+class PatchEmbeddings(nn.Module):
+    """
+    Image to Patch Embedding.
+    """
+
+    def __init__(
+        self,
+        image_size: int = 224,
+        patch_size: Union[int, tuple[int, int]] = 16,
+        num_channels: int = 3,
+        embed_dim: int = 768,
+    ):
+        super().__init__()
+        if not isinstance(image_size, collections.abc.Iterable):
+            image_size = (image_size, image_size)
+        if not isinstance(patch_size, collections.abc.Iterable):
+            patch_size = (patch_size, patch_size)
+        num_patches = (image_size[1] // patch_size[1]) * (image_size[0] // patch_size[0])
+        self.image_size = image_size
+        self.patch_size = patch_size
+        self.num_patches = num_patches
+
+        self.projection = nn.Conv2d(num_channels, embed_dim, kernel_size=patch_size, stride=patch_size)
+
+    def forward(self, pixel_values: torch.Tensor, interpolate_pos_encoding: bool = False) -> torch.Tensor:
+        batch_size, num_channels, height, width = pixel_values.shape
+        if not interpolate_pos_encoding:
+            if height != self.image_size[0] or width != self.image_size[1]:
+                raise ValueError(
+                    f"Input image size ({height}*{width}) doesn't match model"
+                    f" ({self.image_size[0]}*{self.image_size[1]})."
+                )
+        x = self.projection(pixel_values).flatten(2).transpose(1, 2)
+        return x
+
+
+class FlavaTextEmbeddings(nn.Module):
+    """Construct the embeddings from word, position and token_type embeddings."""
+
+    def __init__(self, config):
+        super().__init__()
+        self.word_embeddings = nn.Embedding(config.vocab_size, config.hidden_size, padding_idx=config.pad_token_id)
+        self.position_embeddings = nn.Embedding(config.max_position_embeddings, config.hidden_size)
+        self.token_type_embeddings = nn.Embedding(config.type_vocab_size, config.hidden_size)
+
+        # self.LayerNorm is not snake-cased to stick with TensorFlow model variable name and be able to load
+        # any TensorFlow checkpoint file
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+        # position_ids (1, len position emb) is contiguous in memory and exported when serialized
+        self.position_embedding_type = getattr(config, "position_embedding_type", "absolute")
+        self.register_buffer(
+            "position_ids", torch.arange(config.max_position_embeddings).expand((1, -1)), persistent=False
+        )
+        self.register_buffer(
+            "token_type_ids", torch.zeros(self.position_ids.size(), dtype=torch.long), persistent=False
+        )
+
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+    ):
+        input_shape = input_ids.size()
+        seq_length = input_shape[1]
+
+        if position_ids is None:
+            position_ids = self.position_ids[:, :seq_length]
+
+        # Setting the token_type_ids to the registered buffer in constructor where it is all zeros, which usually occurs
+        # when its auto-generated, registered buffer helps users when tracing the model without passing token_type_ids, solves
+        # issue #5664
+        if token_type_ids is None:
+            if hasattr(self, "token_type_ids"):
+                buffered_token_type_ids = self.token_type_ids[:, :seq_length]
+                buffered_token_type_ids_expanded = buffered_token_type_ids.expand(input_shape[0], seq_length)
+                token_type_ids = buffered_token_type_ids_expanded
+            else:
+                token_type_ids = torch.zeros(input_shape, dtype=torch.long, device=self.position_ids.device)
+
+        inputs_embeds = self.word_embeddings(input_ids)
+        token_type_embeddings = self.token_type_embeddings(token_type_ids)
+
+        embeddings = inputs_embeds + token_type_embeddings
+        if self.position_embedding_type == "absolute":
+            position_embeddings = self.position_embeddings(position_ids)
+            embeddings += position_embeddings
+        embeddings = self.LayerNorm(embeddings)
+        embeddings = self.dropout(embeddings)
+        return embeddings
+
+
+class FlavaSelfAttention(nn.Module):
+    def __init__(self, config: FlavaPossibleConfigs) -> None:
+        super().__init__()
+        if config.hidden_size % config.num_attention_heads != 0 and not hasattr(config, "embedding_size"):
+            raise ValueError(
+                f"The hidden size {config.hidden_size} is not a multiple of the number of attention "
+                f"heads {config.num_attention_heads}."
+            )
+
+        self.num_attention_heads = config.num_attention_heads
+        self.attention_head_size = int(config.hidden_size / config.num_attention_heads)
+        self.all_head_size = self.num_attention_heads * self.attention_head_size
+
+        self.query = nn.Linear(config.hidden_size, self.all_head_size, bias=config.qkv_bias)
+        self.key = nn.Linear(config.hidden_size, self.all_head_size, bias=config.qkv_bias)
+        self.value = nn.Linear(config.hidden_size, self.all_head_size, bias=config.qkv_bias)
+
+        self.dropout = nn.Dropout(config.attention_probs_dropout_prob)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        output_attentions: bool = False,
+    ) -> Union[tuple[torch.Tensor, torch.Tensor], tuple[torch.Tensor]]:
+        batch_size, seq_length, _ = hidden_states.shape
+        query_layer = (
+            self.query(hidden_states)
+            .view(batch_size, -1, self.num_attention_heads, self.attention_head_size)
+            .transpose(1, 2)
+        )
+        key_layer = (
+            self.key(hidden_states)
+            .view(batch_size, -1, self.num_attention_heads, self.attention_head_size)
+            .transpose(1, 2)
+        )
+        value_layer = (
+            self.value(hidden_states)
+            .view(batch_size, -1, self.num_attention_heads, self.attention_head_size)
+            .transpose(1, 2)
+        )
+
+        # Take the dot product between "query" and "key" to get the raw attention scores.
+        attention_scores = torch.matmul(query_layer, key_layer.transpose(-1, -2))
+
+        attention_scores = attention_scores / math.sqrt(self.attention_head_size)
+        if attention_mask is not None:
+            # Apply the attention mask is (precomputed for all layers in BertModel forward() function)
+            attention_scores = attention_scores + attention_mask
+
+        # Normalize the attention scores to probabilities.
+        attention_probs = nn.functional.softmax(attention_scores, dim=-1)
+
+        # This is actually dropping out entire tokens to attend to, which might
+        # seem a bit unusual, but is taken from the original Transformer paper.
+        attention_probs = self.dropout(attention_probs)
+
+        # Mask heads if we want to
+        if head_mask is not None:
+            attention_probs = attention_probs * head_mask
+
+        context_layer = torch.matmul(attention_probs, value_layer)
+
+        context_layer = context_layer.permute(0, 2, 1, 3).contiguous()
+        new_context_layer_shape = context_layer.size()[:-2] + (self.all_head_size,)
+        context_layer = context_layer.view(*new_context_layer_shape)
+
+        outputs = (context_layer, attention_probs) if output_attentions else (context_layer,)
+
+        return outputs
+
+
+class FlavaSelfOutput(nn.Module):
+    """
+    The residual connection is defined in FlavaLayer (same as ViTLayer) instead of here (as is the case with other
+    models), due to the layernorm applied before each block.
+    """
+
+    def __init__(self, config: FlavaPossibleConfigs) -> None:
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+    def forward(self, hidden_states: torch.Tensor, input_tensor: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+
+        return hidden_states
+
+
+class FlavaAttention(nn.Module):
+    def __init__(self, config: FlavaPossibleConfigs) -> None:
+        super().__init__()
+        self.attention = FlavaSelfAttention(config)
+        self.output = FlavaSelfOutput(config)
+        self.pruned_heads = set()
+
+    def prune_heads(self, heads: set[int]) -> None:
+        if len(heads) == 0:
+            return
+        heads, index = find_pruneable_heads_and_indices(
+            heads, self.attention.num_attention_heads, self.attention.attention_head_size, self.pruned_heads
+        )
+
+        # Prune linear layers
+        self.attention.query = prune_linear_layer(self.attention.query, index)
+        self.attention.key = prune_linear_layer(self.attention.key, index)
+        self.attention.value = prune_linear_layer(self.attention.value, index)
+        self.output.dense = prune_linear_layer(self.output.dense, index, dim=1)
+
+        # Update hyper params and store pruned heads
+        self.attention.num_attention_heads = self.attention.num_attention_heads - len(heads)
+        self.attention.all_head_size = self.attention.attention_head_size * self.attention.num_attention_heads
+        self.pruned_heads = self.pruned_heads.union(heads)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        output_attentions: bool = False,
+    ) -> Union[tuple[torch.Tensor, torch.Tensor], tuple[torch.Tensor]]:
+        self_outputs = self.attention(
+            hidden_states, attention_mask=attention_mask, head_mask=head_mask, output_attentions=output_attentions
+        )
+
+        attention_output = self.output(self_outputs[0], hidden_states)
+
+        outputs = (attention_output,) + self_outputs[1:]  # add attentions if we output them
+        return outputs
+
+
+class FlavaIntermediate(nn.Module):
+    def __init__(self, config: FlavaPossibleConfigs) -> None:
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.intermediate_size)
+        if isinstance(config.hidden_act, str):
+            self.intermediate_act_fn = ACT2FN[config.hidden_act]
+        else:
+            self.intermediate_act_fn = config.hidden_act
+
+    # Copied from transformers.models.vit.modeling_vit.ViTIntermediate.forward
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.intermediate_act_fn(hidden_states)
+
+        return hidden_states
+
+
+class FlavaOutput(nn.Module):
+    def __init__(self, config: FlavaPossibleConfigs) -> None:
+        super().__init__()
+        self.dense = nn.Linear(config.intermediate_size, config.hidden_size)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+    # Copied from transformers.models.vit.modeling_vit.ViTOutput.forward
+    def forward(self, hidden_states: torch.Tensor, input_tensor: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+
+        hidden_states = hidden_states + input_tensor
+
+        return hidden_states
+
+
+class FlavaLayer(GradientCheckpointingLayer):
+    """This corresponds to the Block class in the timm implementation."""
+
+    def __init__(self, config: FlavaPossibleConfigs) -> None:
+        super().__init__()
+        self.chunk_size_feed_forward = config.chunk_size_feed_forward
+        self.seq_len_dim = 1
+        self.attention = FlavaAttention(config)
+        self.intermediate = FlavaIntermediate(config)
+        self.output = FlavaOutput(config)
+
+        # TODO: Check fp32 layer norm possibility
+        self.layernorm_before = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.layernorm_after = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        output_attentions: bool = False,
+    ) -> Union[tuple[torch.Tensor, torch.Tensor], tuple[torch.Tensor]]:
+        self_attention_outputs = self.attention(
+            self.layernorm_before(hidden_states),  # in ViT, layernorm is applied before self-attention
+            attention_mask=attention_mask,
+            head_mask=head_mask,
+            output_attentions=output_attentions,
+        )
+        attention_output = self_attention_outputs[0]
+        outputs = self_attention_outputs[1:]  # add self attentions if we output attention weights
+
+        # first residual connection
+        hidden_states = attention_output + hidden_states
+
+        # in ViT, layernorm is also applied after self-attention
+        layer_output = self.layernorm_after(hidden_states)
+        layer_output = self.intermediate(layer_output)
+
+        # second residual connection is done here
+        layer_output = self.output(layer_output, hidden_states)
+
+        outputs = (layer_output,) + outputs
+
+        return outputs
+
+
+class FlavaEncoder(nn.Module):
+    def __init__(self, config: FlavaConfig) -> None:
+        super().__init__()
+        self.config = config
+        self.layer = nn.ModuleList([FlavaLayer(config) for _ in range(config.num_hidden_layers)])
+        self.gradient_checkpointing = False
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ) -> Union[tuple, BaseModelOutput]:
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attentions = () if output_attentions else None
+
+        for i, layer_module in enumerate(self.layer):
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_states,)
+
+            layer_head_mask = head_mask[i] if head_mask is not None else None
+
+            layer_outputs = layer_module(hidden_states, attention_mask, layer_head_mask, output_attentions)
+
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                all_self_attentions = all_self_attentions + (layer_outputs[1],)
+
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        if not return_dict:
+            return tuple(v for v in [hidden_states, all_hidden_states, all_self_attentions] if v is not None)
+        return BaseModelOutput(
+            last_hidden_state=hidden_states, hidden_states=all_hidden_states, attentions=all_self_attentions
+        )
+
+
+class FlavaPooler(nn.Module):
+    def __init__(self, config: FlavaPossibleConfigs):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        self.activation = nn.Tanh()
+
+    def forward(self, hidden_states: torch.Tensor):
+        # We "pool" the model by simply taking the hidden state corresponding
+        # to the first token.
+        first_token_tensor = hidden_states[:, 0]
+        pooled_output = self.dense(first_token_tensor)
+        pooled_output = self.activation(pooled_output)
+        return pooled_output
+
+
+@auto_docstring
+class FlavaPreTrainedModel(PreTrainedModel):
+    config: FlavaConfig
+    base_model_prefix = "flava"
+    supports_gradient_checkpointing = True
+
+    def _init_weights(self, module: Union[nn.Linear, nn.Conv2d, nn.LayerNorm]) -> None:
+        """Initialize the weights"""
+        if isinstance(module, (nn.Linear, nn.Conv2d)):
+            # Slightly different from the TF version which uses truncated_normal for initialization
+            # cf https://github.com/pytorch/pytorch/pull/5617
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+        elif isinstance(module, FlavaMaskedPredictionHead):
+            module.bias.data.zero_()
+        elif isinstance(module, FlavaImageEmbeddings):
+            module.cls_token.data.zero_()
+            module.position_embeddings.data.zero_()
+            if module.mask_token is not None:
+                module.mask_token.data.zero_()
+        elif isinstance(module, FlavaMultimodalModel):
+            if module.use_cls_token:
+                module.cls_token.data.zero_()
+        elif isinstance(module, FlavaModel):
+            module.logit_scale.data.fill_(self.config.logit_scale_init_value)
+
+
+@auto_docstring
+class FlavaImageModel(FlavaPreTrainedModel):
+    config: FlavaImageConfig
+    # This override allows us to load FlavaImageModel from FlavaModel/FlavaForPreTraining checkpoints.
+    base_model_prefix = "flava.image_model"
+    main_input_name = "pixel_values"
+
+    def __init__(self, config: FlavaImageConfig, add_pooling_layer: bool = True):
+        r"""
+        add_pooling_layer (bool, *optional*, defaults to `True`):
+            Whether to add a pooling layer
+        """
+        super().__init__(config)
+
+        self.config = config
+
+        self.embeddings = FlavaImageEmbeddings(config)
+        self.encoder = FlavaEncoder(config)
+
+        self.layernorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.pooler = FlavaPooler(config) if add_pooling_layer else None
+
+        self.post_init()
+
+    def get_input_embeddings(self) -> nn.Module:
+        return self.embeddings.patch_embeddings
+
+    def set_input_embeddings(self, value: nn.Module):
+        self.embeddings.patch_embeddings = value
+
+    def _prune_heads(self, heads_to_prune: dict[int, list[int]]) -> None:
+        """
+        Prunes heads of the model. heads_to_prune: dict of {layer_num: list of heads to prune in this layer} See base
+        class PreTrainedModel
+        """
+        for layer, heads in heads_to_prune.items():
+            self.encoder.layer[layer].attention.prune_heads(heads)
+
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: Optional[torch.Tensor] = None,
+        bool_masked_pos: Optional[torch.BoolTensor] = None,
+        interpolate_pos_encoding: Optional[bool] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, BaseModelOutputWithPooling]:
+        r"""
+        bool_masked_pos (`torch.BoolTensor` of shape `(batch_size, image_num_patches)`):
+            Boolean masked positions. Indicates which patches are masked (1) and which aren't (0).
+        """
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if pixel_values is None:
+            raise ValueError("You have to specify pixel_values")
+
+        # Prepare head mask if needed
+        # 1.0 in head_mask indicate we keep the head
+        # attention_probs has shape bsz x n_heads x N x N
+        # input head_mask has shape [num_heads] or [num_hidden_layers x num_heads]
+        # and head_mask is converted to shape [num_hidden_layers x batch x num_heads x seq_length x seq_length]
+        head_mask = self.get_head_mask(head_mask, self.config.num_hidden_layers)
+
+        embedding_output = self.embeddings(
+            pixel_values, bool_masked_pos=bool_masked_pos, interpolate_pos_encoding=interpolate_pos_encoding
+        )
+
+        encoder_outputs = self.encoder(
+            embedding_output,
+            attention_mask=attention_mask,
+            head_mask=head_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        sequence_output = encoder_outputs[0]
+        sequence_output = self.layernorm(sequence_output)
+        pooled_output = self.pooler(sequence_output) if self.pooler is not None else None
+
+        if not return_dict:
+            return (sequence_output, pooled_output) + encoder_outputs[1:]
+
+        return BaseModelOutputWithPooling(
+            last_hidden_state=sequence_output,
+            pooler_output=pooled_output,
+            hidden_states=encoder_outputs.hidden_states,
+            attentions=encoder_outputs.attentions,
+        )
+
+
+@auto_docstring
+class FlavaTextModel(FlavaPreTrainedModel):
+    config: FlavaTextConfig
+    # This override allows us to load FlavaTextModel from FlavaModel/FlavaForPreTraining checkpoints.
+    base_model_prefix = "flava.text_model"
+
+    def __init__(self, config: FlavaTextConfig, add_pooling_layer: bool = True):
+        r"""
+        add_pooling_layer (bool, *optional*, defaults to `True`):
+            Whether to add a pooling layer
+        """
+        super().__init__(config)
+        self.config = config
+
+        self.embeddings = FlavaTextEmbeddings(config)
+        self.encoder = FlavaEncoder(config)
+
+        self.layernorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.pooler = FlavaPooler(config) if add_pooling_layer else None
+
+        self.post_init()
+
+    def get_input_embeddings(self) -> PatchEmbeddings:
+        return self.embeddings.word_embeddings
+
+    def set_input_embeddings(self, value: nn.Module):
+        self.embeddings.word_embeddings = value
+
+    def _prune_heads(self, heads_to_prune: dict[int, list[int]]) -> None:
+        """
+        Prunes heads of the model. heads_to_prune: dict of {layer_num: list of heads to prune in this layer} See base
+        class PreTrainedModel
+        """
+        for layer, heads in heads_to_prune.items():
+            self.encoder.layer[layer].attention.prune_heads(heads)
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, BaseModelOutputWithPooling]:
+        r"""
+        input_ids (`torch.LongTensor` of shape `(batch_size, text_seq_length)`):
+            Indices of input sequence tokens in the vocabulary. Indices can be obtained using [`AutoTokenizer`]. See
+            [`PreTrainedTokenizer.encode`] and [`PreTrainedTokenizer.__call__`] for details. [What are input
+            IDs?](../glossary#input-ids)
+        token_type_ids (`torch.LongTensor` of shape `(batch_size, text_seq_length)`, *optional*):
+            Segment token indices to indicate first and second portions of the inputs. Indices are selected in `[0,
+            1]`:
+            - 0 corresponds to a *sentence A* token,
+            - 1 corresponds to a *sentence B* token.
+            [What are token type IDs?](../glossary#token-type-ids)
+        """
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if input_ids is None:
+            raise ValueError("You have to specify input_ids")
+
+        input_shape = input_ids.size()
+
+        if attention_mask is None:
+            attention_mask = torch.ones(input_shape, device=input_ids.device)
+
+        # Prepare head mask if needed
+        # 1.0 in head_mask indicate we keep the head
+        # attention_probs has shape bsz x n_heads x N x N
+        # input head_mask has shape [num_heads] or [num_hidden_layers x num_heads]
+        # and head_mask is converted to shape [num_hidden_layers x batch x num_heads x seq_length x seq_length]
+        head_mask = self.get_head_mask(head_mask, self.config.num_hidden_layers)
+        extended_attention_mask: torch.Tensor = self.get_extended_attention_mask(
+            attention_mask, input_shape, input_ids.device
+        )
+
+        embedding_output = self.embeddings(
+            input_ids=input_ids,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+        )
+
+        encoder_outputs = self.encoder(
+            embedding_output,
+            attention_mask=extended_attention_mask,
+            head_mask=head_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        sequence_output = encoder_outputs[0]
+        sequence_output = self.layernorm(sequence_output)
+        pooled_output = self.pooler(sequence_output) if self.pooler is not None else None
+
+        if not return_dict:
+            return (sequence_output, pooled_output) + encoder_outputs[1:]
+
+        return BaseModelOutputWithPooling(
+            last_hidden_state=sequence_output,
+            pooler_output=pooled_output,
+            hidden_states=encoder_outputs.hidden_states,
+            attentions=encoder_outputs.attentions,
+        )
+
+
+@auto_docstring
+class FlavaMultimodalModel(FlavaPreTrainedModel):
+    config: FlavaMultimodalConfig
+    # This override allows us to load FlavaMultimodalModel from FlavaModel/FlavaForPreTraining checkpoints.
+    base_model_prefix = "flava.multimodal_model"
+    main_input_name = "hidden_states"
+
+    def __init__(self, config: FlavaMultimodalConfig, add_pooling_layer=True):
+        r"""
+        add_pooling_layer (bool, *optional*, defaults to `True`):
+            Whether to add a pooling layer
+        """
+        super().__init__(config)
+        self.config = config
+        self.use_cls_token = self.config.use_cls_token
+        if self.use_cls_token:
+            self.cls_token = nn.Parameter(torch.zeros(1, 1, config.hidden_size))
+
+        self.encoder = FlavaEncoder(config)
+
+        self.layernorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.pooler = FlavaPooler(config) if add_pooling_layer else None
+
+        self.post_init()
+
+    def _prune_heads(self, heads_to_prune: dict[int, list[int]]) -> None:
+        """
+        Prunes heads of the model. heads_to_prune: dict of {layer_num: list of heads to prune in this layer} See base
+        class PreTrainedModel
+        """
+        for layer, heads in heads_to_prune.items():
+            self.encoder.layer[layer].attention.prune_heads(heads)
+
+    @auto_docstring
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, BaseModelOutputWithPooling]:
+        r"""
+        hidden_states (`torch.FloatTensor` of shape `(batch_size, image_num_patches + text_seq_len, hidden_size)`):
+            The concatenated hidden states of unimodal encoders.
+        """
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        batch_size, seq_length, _ = hidden_states.size()
+
+        if self.use_cls_token:
+            cls_tokens = self.cls_token.expand(batch_size, -1, -1)
+            hidden_states = torch.cat((cls_tokens, hidden_states), dim=1)
+            seq_length += 1
+
+        if attention_mask is None:
+            attention_mask = torch.ones((batch_size, seq_length), device=hidden_states.device)
+
+        # Prepare head mask if needed
+        # 1.0 in head_mask indicate we keep the head
+        # attention_probs has shape bsz x n_heads x N x N
+        # input head_mask has shape [num_heads] or [num_hidden_layers x num_heads]
+        # and head_mask is converted to shape [num_hidden_layers x batch x num_heads x seq_length x seq_length]
+        head_mask = self.get_head_mask(head_mask, self.config.num_hidden_layers)
+        extended_attention_mask: torch.Tensor = self.get_extended_attention_mask(
+            attention_mask, (batch_size, seq_length), hidden_states.device
+        )
+
+        encoder_outputs = self.encoder(
+            hidden_states,
+            attention_mask=extended_attention_mask,
+            head_mask=head_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        sequence_output = encoder_outputs[0]
+        sequence_output = self.layernorm(sequence_output)
+        pooled_output = self.pooler(sequence_output) if self.pooler is not None else None
+
+        if not return_dict:
+            return (sequence_output, pooled_output) + encoder_outputs[1:]
+
+        return BaseModelOutputWithPooling(
+            last_hidden_state=sequence_output,
+            pooler_output=pooled_output,
+            hidden_states=encoder_outputs.hidden_states,
+            attentions=encoder_outputs.attentions,
+        )
+
+
+@auto_docstring
+class FlavaModel(FlavaPreTrainedModel):
+    config: FlavaConfig
+
+    def __init__(self, config: FlavaConfig):
+        super().__init__(config)
+
+        if not isinstance(config.text_config, FlavaTextConfig):
+            raise TypeError(
+                "config.text_config is expected to be of type FlavaTextConfig but is of type"
+                f" {type(config.text_config)}."
+            )
+
+        if not isinstance(config.image_config, FlavaImageConfig):
+            raise TypeError(
+                "config.image_config is expected to be of type FlavaImageConfig but is of type"
+                f" {type(config.image_config)}."
+            )
+
+        if not isinstance(config.multimodal_config, FlavaMultimodalConfig):
+            raise TypeError(
+                "config.multimodal_config is expected to be of type FlavaMultimodalConfig but "
+                + f"is of type {type(config.multimodal_config)}."
+            )
+
+        text_config = config.text_config
+        image_config = config.image_config
+        multimodal_config = config.multimodal_config
+
+        self.projection_dim = config.projection_dim
+        self.text_hidden_size = text_config.hidden_size
+        self.image_hidden_size = image_config.hidden_size
+        self.mm_hidden_size = multimodal_config.hidden_size
+
+        self.text_model = FlavaTextModel(text_config)
+        self.image_model = FlavaImageModel(image_config)
+        self.multimodal_model = FlavaMultimodalModel(multimodal_config)
+
+        self.image_projection = nn.Linear(self.image_hidden_size, self.projection_dim)
+        self.text_projection = nn.Linear(self.text_hidden_size, self.projection_dim)
+        self.logit_scale = nn.Parameter(torch.tensor(self.config.logit_scale_init_value))
+
+        self.image_to_mm_projection = nn.Linear(self.image_hidden_size, self.mm_hidden_size)
+        self.text_to_mm_projection = nn.Linear(self.text_hidden_size, self.mm_hidden_size)
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def get_text_features(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> torch.FloatTensor:
+        r"""
+        input_ids (`torch.LongTensor` of shape `(batch_size, text_seq_length)`):
+            Indices of input sequence tokens in the vocabulary. Indices can be obtained using [`AutoTokenizer`]. See
+            [`PreTrainedTokenizer.encode`] and [`PreTrainedTokenizer.__call__`] for details. [What are input
+            IDs?](../glossary#input-ids)
+        token_type_ids (`torch.LongTensor` of shape `(batch_size, text_seq_length)`, *optional*):
+            Segment token indices to indicate first and second portions of the inputs. Indices are selected in `[0,
+            1]`:
+            - 0 corresponds to a *sentence A* token,
+            - 1 corresponds to a *sentence B* token.
+            [What are token type IDs?](../glossary#token-type-ids)
+
+        Returns:
+            text_features (`torch.FloatTensor` of shape `(batch_size, output_dim`): The text embeddings obtained by
+            applying the projection layer to the pooled output of [`FlavaTextModel`].
+
+        Examples:
+
+        ```python
+        >>> from transformers import AutoProcessor, FlavaModel
+
+        >>> model = FlavaModel.from_pretrained("{0}")
+        >>> processor = AutoProcessor.from_pretrained("{0}")
+
+        >>> inputs = processor(
+        ...     text=["a photo of a cat", "a photo of a dog"], max_length=77, padding="max_length", return_tensors="pt"
+        ... )
+        >>> text_features = model.get_text_features(**inputs)
+        ```
+        """
+        text_outputs = self.text_model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        pooled_output = text_outputs[0]  # last_hidden_state
+        text_features = self.text_projection(pooled_output)
+
+        return text_features
+
+    @auto_docstring
+    def get_image_features(
+        self,
+        pixel_values: Optional[torch.Tensor] = None,
+        bool_masked_pos: Optional[torch.BoolTensor] = None,
+        interpolate_pos_encoding: Optional[bool] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> torch.FloatTensor:
+        r"""
+        bool_masked_pos (`torch.BoolTensor` of shape `(batch_size, image_num_patches)`):
+            Boolean masked positions. Indicates which patches are masked (1) and which aren't (0).
+
+        Returns:
+            image_features (`torch.FloatTensor` of shape `(batch_size, output_dim`): The image embeddings obtained by
+            applying the projection layer to the pooled output of [`FlavaImageModel`].
+
+        Examples:
+
+        ```python
+        >>> from PIL import Image
+        >>> import requests
+        >>> from transformers import AutoProcessor, FlavaModel
+
+        >>> model = FlavaModel.from_pretrained("{0}")
+        >>> processor = AutoProcessor.from_pretrained("{0}")
+
+        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> inputs = processor(images=image, return_tensors="pt")
+
+        >>> image_features = model.get_image_features(**inputs)
+        ```
+        """
+        image_outputs = self.image_model(
+            pixel_values=pixel_values,
+            bool_masked_pos=bool_masked_pos,
+            attention_mask=attention_mask,
+            head_mask=head_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            interpolate_pos_encoding=interpolate_pos_encoding,
+            return_dict=return_dict,
+        )
+
+        pooled_output = image_outputs[0]  # last_hidden_state
+        image_features = self.image_projection(pooled_output)
+
+        return image_features
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        pixel_values: Optional[torch.FloatTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        bool_masked_pos: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        image_attention_mask: Optional[torch.Tensor] = None,
+        skip_multimodal_encoder: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: bool = True,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, FlavaOutput]:
+        r"""
+        input_ids (`torch.LongTensor` of shape `(batch_size, image_num_patches + text_seq_len)`):
+            Indices of input sequence tokens in the vocabulary. Indices can be obtained using [`AutoTokenizer`]. See
+            [`PreTrainedTokenizer.encode`] and [`PreTrainedTokenizer.__call__`] for details. [What are input
+            IDs?](../glossary#input-ids)
+        token_type_ids (`torch.LongTensor` of shape `(batch_size, image_num_patches + text_seq_len)`, *optional*):
+            Segment token indices to indicate first and second portions of the inputs. Indices are selected in `[0,
+            1]`:
+            - 0 corresponds to a *sentence A* token,
+            - 1 corresponds to a *sentence B* token.
+            [What are token type IDs?](../glossary#token-type-ids)
+        bool_masked_pos (`torch.BoolTensor` of shape `(batch_size, image_num_patches)`):
+            Boolean masked positions. Indicates which patches are masked (1) and which aren't (0).
+        image_attention_mask (`torch.Tensor` of shape `(batch_size, image_num_patches)`, *optional*):
+            Mask to avoid performing attention on padding pixel values for image inputs. Mask values selected in `[0, 1]`:
+            - 1 for pixel values that are real (i.e., **not masked**),
+            - 0 for pixel values that are padding (i.e., **masked**).
+        skip_multimodal_encoder (*bool*, *optional*):
+            Skip any calculations for multimodal encoder. Useful if multimodal encoding is not going to be used.
+
+        Examples:
+
+        ```python
+        >>> from PIL import Image
+        >>> import requests
+        >>> from transformers import AutoProcessor, FlavaModel
+
+        >>> model = FlavaModel.from_pretrained("facebook/flava-full")
+        >>> processor = AutoProcessor.from_pretrained("facebook/flava-full")
+
+        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> inputs = processor(text=["a photo of a cat"], images=image, return_tensors="pt", padding=True)
+
+        >>> outputs = model(**inputs)
+
+        >>> image_embeddings = outputs.image_embeddings
+        >>> text_embeddings = outputs.text_embeddings
+        >>> multimodal_embeddings = outputs.multimodal_embeddings
+
+        >>> outputs.image_embeddings.shape
+        torch.Size([1, 197, 768])
+
+        >>> text_embeddings.shape
+        torch.Size([1, 7, 768])
+
+        >>> multimodal_embeddings.shape
+        torch.Size([1, 205, 768])
+        ```
+        """
+
+        return_dict = return_dict if return_dict is not None else self.config.return_dict
+        if not output_hidden_states:
+            raise ValueError("FLAVA model requires hidden states to work. Please set `output_hidden_states=True`")
+        image_embeddings = None
+        image_states = None
+        image_mm_projection = None
+        image_output = None
+        if pixel_values is not None:
+            image_output = self.image_model(
+                pixel_values=pixel_values,
+                bool_masked_pos=bool_masked_pos,
+                attention_mask=image_attention_mask,
+                output_attentions=output_attentions,
+                output_hidden_states=output_hidden_states,
+                return_dict=return_dict,
+            )
+            image_embeddings, image_states = image_output[0], image_output[2]
+            # Note that these states don't use final layernorm in the transformer model
+            image_mm_projection = self.image_to_mm_projection(image_states[-1])
+
+        text_embeddings = None
+        text_states = None
+        text_mm_projection = None
+        text_output = None
+        if input_ids is not None:
+            text_output = self.text_model(
+                input_ids=input_ids,
+                attention_mask=attention_mask,
+                position_ids=position_ids,
+                token_type_ids=token_type_ids,
+                output_attentions=output_attentions,
+                output_hidden_states=output_hidden_states,
+                return_dict=return_dict,
+            )
+
+            text_embeddings, text_states = text_output[0], text_output[2]
+            # Note that these states don't use final layernorm in the transformer model
+            text_mm_projection = self.text_to_mm_projection(text_states[-1])
+
+        multimodal_embeddings = None
+        multimodal_output = None
+        if image_mm_projection is not None and text_mm_projection is not None and not skip_multimodal_encoder:
+            if attention_mask is not None:
+                batch_size, seq_len, _ = image_mm_projection.shape
+                if self.multimodal_model.use_cls_token:
+                    seq_len += 1
+                attention_mask_image = torch.ones(batch_size, seq_len, device=image_mm_projection.device)
+                attention_multimodal = torch.cat([attention_mask_image, attention_mask], dim=1)
+            else:
+                attention_multimodal = None
+            multimodal_input = torch.cat([image_mm_projection, text_mm_projection], dim=1)
+            multimodal_output = self.multimodal_model(
+                multimodal_input, attention_mask=attention_multimodal, return_dict=return_dict
+            )
+            multimodal_embeddings = multimodal_output[0]
+
+        if not return_dict:
+            return (
+                image_embeddings,
+                image_output,
+                text_embeddings,
+                text_output,
+                multimodal_embeddings,
+                multimodal_output,
+            )
+
+        return FlavaModelOutput(
+            image_embeddings=image_embeddings,
+            image_output=image_output,
+            text_embeddings=text_embeddings,
+            text_output=text_output,
+            multimodal_embeddings=multimodal_embeddings,
+            multimodal_output=multimodal_output,
+        )
+
+
+class FlavaImageCodebookResPath(nn.Module):
+    def __init__(self, in_size: int, out_size: int, **kwargs):
+        super().__init__()
+        hid_size = out_size // 4
+
+        path = OrderedDict()
+        path["relu_1"] = nn.ReLU()
+        path["conv_1"] = nn.Conv2d(in_size, hid_size, kernel_size=3, padding=1)
+        path["relu_2"] = nn.ReLU()
+        path["conv_2"] = nn.Conv2d(hid_size, hid_size, kernel_size=3, padding=1)
+        path["relu_3"] = nn.ReLU()
+        path["conv_3"] = nn.Conv2d(hid_size, hid_size, kernel_size=3, padding=1)
+        path["relu_4"] = nn.ReLU()
+        path["conv_4"] = nn.Conv2d(hid_size, out_size, kernel_size=1, padding=0)
+
+        self.path = nn.Sequential(path)
+
+    def forward(self, x: torch.Tensor) -> torch.Tensor:
+        return self.path(x)
+
+
+class FlavaImageCodebookBlock(nn.Module):
+    def __init__(self, in_size: int, out_size: int, num_layers: int, **kwargs):
+        super().__init__()
+
+        self.post_gain = 1 / (num_layers**2)
+
+        if in_size != out_size:
+            self.id_path = nn.Conv2d(in_size, out_size, kernel_size=1, padding=0)
+        else:
+            self.id_path = nn.Identity()
+
+        self.res_path = FlavaImageCodebookResPath(in_size, out_size)
+
+    def forward(self, x: torch.Tensor) -> torch.Tensor:
+        return self.id_path(x) + self.post_gain * self.res_path(x)
+
+
+class FlavaImageCodebookLayerGroup(nn.Module):
+    def __init__(self, num_blocks: int, num_layers: int, in_size: int, out_size: int, use_pool: bool = True):
+        super().__init__()
+        blocks = OrderedDict()
+        for i in range(num_blocks):
+            if i == 0:
+                blocks[f"block_{i + 1}"] = FlavaImageCodebookBlock(in_size, out_size, num_layers)
+            else:
+                blocks[f"block_{i + 1}"] = FlavaImageCodebookBlock(out_size, out_size, num_layers)
+
+        if use_pool:
+            blocks["pool"] = nn.MaxPool2d(kernel_size=2)
+
+        self.group = nn.Sequential(blocks)
+
+    def forward(self, x: torch.Tensor) -> torch.Tensor:
+        return self.group(x)
+
+
+# Inspired by DALLE Encoder in https://github.com/openai/DALL-E/blob/5be4b236bc3ade6943662354117a0e83752cc322/dall_e/encoder.py#L42
+@auto_docstring(
+    custom_intro="""
+    The FLAVA's image codebook model inspired from DALL-E's original encoder. Outputs raw hidden states and can be used
+    to generate image tokens for an image based on DALL-E's vocab. Used to generate labels for MIM. Use
+    `get_codebook_indices` to get image tokens for an image.
+    """
+)
+class FlavaImageCodebook(FlavaPreTrainedModel):
+    base_model_prefix = ""
+    config: FlavaImageCodebookConfig
+    main_input_name = "pixel_values"
+    supports_gradient_checkpointing = False
+
+    def __init__(
+        self,
+        config: FlavaImageCodebookConfig,
+        **kwargs: Any,
+    ):
+        super().__init__(config)
+
+        self.config = config
+        self.num_groups = config.num_groups
+        self.input_channels = config.input_channels
+        self.num_blocks_per_group = config.num_blocks_per_group
+        self.hidden_size = config.hidden_size
+        self.vocab_size = config.vocab_size
+
+        num_layers = self.num_groups * self.num_blocks_per_group
+
+        output_blocks = OrderedDict()
+        output_blocks["relu"] = nn.ReLU()
+        output_blocks["conv"] = nn.Conv2d(8 * self.hidden_size, self.vocab_size, kernel_size=1, padding=0)
+
+        blocks = OrderedDict()
+        blocks["input"] = nn.Conv2d(self.input_channels, 1 * self.hidden_size, kernel_size=7, padding=3)
+        blocks["group_1"] = FlavaImageCodebookLayerGroup(
+            self.num_blocks_per_group, num_layers, 1 * self.hidden_size, 1 * self.hidden_size
+        )
+        blocks["group_2"] = FlavaImageCodebookLayerGroup(
+            self.num_blocks_per_group, num_layers, 1 * self.hidden_size, 2 * self.hidden_size
+        )
+        blocks["group_3"] = FlavaImageCodebookLayerGroup(
+            self.num_blocks_per_group, num_layers, 2 * self.hidden_size, 4 * self.hidden_size
+        )
+        blocks["group_4"] = FlavaImageCodebookLayerGroup(
+            self.num_blocks_per_group, num_layers, 4 * self.hidden_size, 8 * self.hidden_size, use_pool=False
+        )
+        blocks["output"] = nn.Sequential(output_blocks)
+
+        self.blocks = nn.Sequential(blocks)
+
+        self.post_init()
+
+        if self.config.freeze:
+            for param in self.parameters():
+                param.requires_grad = False
+
+    def get_codebook_indices(self, pixel_values: torch.Tensor) -> torch.Tensor:
+        f"""
+        Args:
+            pixel_values (`torch.FloatTensor` of shape `(batch_size, num_channels, height, width)`):
+                Pixel values. Codebook pixel values can be obtained using [`AutoImageProcessor`] by passing
+                `return_codebook_pixels=True`. See [`FlavaImageProcessor.__call__`] for details.
+
+        Examples:
+        ```python
+        >>> from PIL import Image
+        >>> import requests
+        >>> from transformers import AutoImageProcessor, FlavaImageCodebook
+
+        >>> model = FlavaImageCodebook.from_pretrained("{_CHECKPOINT_FOR_CODEBOOK_DOC}")
+        >>> image_processor = AutoImageProcessor.from_pretrained("{_CHECKPOINT_FOR_CODEBOOK_DOC}")
+
+        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> inputs = image_processor([image], return_codebook_pixels=True, return_tensors="pt")
+        >>> inputs = dict(pixel_values=inputs.codebook_pixel_values)
+
+        >>> outputs = model.get_codebook_indices(**inputs)
+        ```
+        """
+        z_logits = self.blocks(pixel_values)
+        return torch.argmax(z_logits, axis=1)
+
+    def get_codebook_probs(self, pixel_values: torch.Tensor) -> torch.Tensor:
+        z_logits = self.blocks(pixel_values)
+        return nn.Softmax(dim=1)(z_logits)
+
+    def forward(self, pixel_values: torch.FloatTensor) -> torch.Tensor:
+        f"""
+        Args:
+            pixel_values (`torch.FloatTensor` of shape `(batch_size, num_channels, height, width)`):
+                Pixel values. Codebook pixel values can be obtained using [`AutoImageProcessor`] by passing
+                `return_codebook_pixels=True`. See [`FlavaImageProcessor.__call__`] for details.
+
+        Examples:
+
+        ```python
+        >>> from PIL import Image
+        >>> import requests
+        >>> from transformers import AutoImageProcessor, FlavaImageCodebook
+
+        >>> model = FlavaImageCodebook.from_pretrained("{_CHECKPOINT_FOR_CODEBOOK_DOC}")
+        >>> image_processor = AutoImageProcessor.from_pretrained("{_CHECKPOINT_FOR_CODEBOOK_DOC}")
+
+        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> inputs = image_processor([image], return_codebook_pixels=True, return_tensors="pt")
+        >>> inputs = dict(pixel_values=inputs.codebook_pixel_values)
+
+        >>> outputs = model(**inputs)
+        >>> print(outputs.shape)
+        (1, 196)
+        ```
+        """
+        if len(pixel_values.shape) != 4:
+            raise ValueError(f"input shape {pixel_values.shape} is not 4d")
+        if pixel_values.shape[1] != self.input_channels:
+            raise ValueError(f"input has {pixel_values.shape[1]} channels but model built for {self.input_channels}")
+        return self.blocks(pixel_values)
+
+
+class FlavaPredictionHeadTransform(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        if isinstance(config.hidden_act, str):
+            self.transform_act_fn = ACT2FN[config.hidden_act]
+        else:
+            self.transform_act_fn = config.hidden_act
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+
+    def forward(self, hidden_states):
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.transform_act_fn(hidden_states)
+        hidden_states = self.LayerNorm(hidden_states)
+        return hidden_states
+
+
+class FlavaMaskedPredictionHead(nn.Module):
+    def __init__(self, config, weight=None):
+        super().__init__()
+        self.config = config
+        self.transform = FlavaPredictionHeadTransform(config)
+        self.decoder = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+        self.bias = nn.Parameter(torch.zeros(config.vocab_size))
+        if weight is not None:
+            self.decoder.weight = weight
+
+        # Need a link between the two variables so that the bias is correctly resized with `resize_token_embeddings`
+        self.decoder.bias = self.bias
+
+    def _tie_weights(self):
+        self.decoder.bias = self.bias
+
+    def forward(self, x):
+        x = self.transform(x)
+        x = self.decoder(x)
+        return x
+
+
+class FlavaITMHead(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+        self.pooler = FlavaPooler(config)
+        self.seq_relationship = nn.Linear(config.hidden_size, 2)
+
+    def forward(self, x):
+        x = self.pooler(x)
+        x = self.seq_relationship(x)
+        return x
+
+
+class FlavaGlobalContrastiveHead(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+        self.global_backprop_contrastive = config.global_backprop_contrastive
+
+    def forward(self, image_embeddings, text_embeddings, logit_scale):
+        temperature = torch.exp(logit_scale)
+        if not torch.distributed.is_available() or not torch.distributed.is_initialized():
+            labels = torch.arange(image_embeddings.size(0), device=image_embeddings.device)
+            image_embeddings_all = [image_embeddings]
+            text_embeddings_all = [text_embeddings]
+        else:
+            local_batch_size = image_embeddings.size(0)
+            world_size = torch.distributed.get_world_size()
+
+            if self.global_backprop_contrastive:
+                # `torch.distributed.nn.functional.all_gather` does backprop on all active workers
+                # whereas `torch.distributed.all_gather` does only backpropagates on the current worker.
+                image_embeddings_all = torch.distributed.nn.functional.all_gather(image_embeddings)
+                text_embeddings_all = torch.distributed.nn.functional.all_gather(text_embeddings)
+            else:
+                image_embeddings_all = [torch.zeros_like(text_embeddings) for _ in range(world_size)]
+                text_embeddings_all = [torch.zeros_like(image_embeddings) for _ in range(world_size)]
+                torch.distributed.all_gather(image_embeddings_all, image_embeddings)
+                torch.distributed.all_gather(text_embeddings_all, text_embeddings)
+
+            labels = local_batch_size * torch.distributed.get_rank() + torch.arange(
+                local_batch_size, device=image_embeddings.device
+            )
+
+        image_embeddings_all = torch.cat(image_embeddings_all)
+        text_embeddings_all = torch.cat(text_embeddings_all)
+
+        logits_per_image = torch.matmul(image_embeddings, text_embeddings_all.transpose(0, 1)) * temperature
+        logits_per_text = torch.matmul(text_embeddings, image_embeddings_all.transpose(0, 1)) * temperature
+
+        return logits_per_image, logits_per_text, labels
+
+
+@auto_docstring(
+    custom_intro="""
+    The FLAVA model for pretraining which outputs losses, embeddings, logits and transformer outputs.
+    """
+)
+class FlavaForPreTraining(FlavaPreTrainedModel):
+    # Those are linked to xxx.bias
+    _tied_weights_keys = [
+        "mmm_text_head.decoder.bias",
+        "mmm_image_head.decoder.bias",
+        "mlm_head.decoder.bias",
+        "mim_head.decoder.bias",
+    ]
+
+    def __init__(self, config: FlavaConfig, image_codebook: Optional[nn.Module] = None):
+        r"""
+        image_codebook ([`nn.Module`]):
+            If passed, the image codebook will be set to this. Otherwise, it will be initialized using the
+            image_codebook_config defined in the config first as the first parameter.
+        """
+        super().__init__(config)
+        self.flava = FlavaModel(config)
+
+        self.image_codebook = image_codebook
+        if self.image_codebook is None and config.init_codebook:
+            self.image_codebook = FlavaImageCodebook(config.image_codebook_config)
+
+        # Levarage text and image encoder configs to create the masked
+        # head since it has the right vocab
+        self.mim_head = FlavaMaskedPredictionHead(config.image_config)
+        self.mlm_head = FlavaMaskedPredictionHead(config.text_config)
+        self.itm_head = FlavaITMHead(config)
+        self.mmm_image_head = FlavaMaskedPredictionHead(config.image_config)
+        self.mmm_text_head = FlavaMaskedPredictionHead(config.text_config)
+        self.global_contrastive_head = FlavaGlobalContrastiveHead(config)
+
+        self.image_vocab_size = config.image_config.vocab_size
+        self.text_vocab_size = config.text_config.vocab_size
+        self.mlm_weight = config.mlm_weight
+        self.mim_weight = config.mim_weight
+        self.global_contrastive_weight = config.global_contrastive_weight
+        self.ce_ignore_index = config.ce_ignore_index
+        self.itm_weight = config.itm_weight
+        self.mmm_image_weight = config.mmm_image_weight
+        self.mmm_text_weight = config.mmm_text_weight
+        self.skip_unmasked_multimodal_encoder = config.skip_unmasked_multimodal_encoder
+
+        self.post_init()
+
+    def _resize_to_2d(self, x: torch.Tensor):
+        if x.dim() > 2:
+            x = x.view(x.size(0), -1)
+        return x
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        input_ids_masked: Optional[torch.LongTensor] = None,
+        pixel_values: Optional[torch.FloatTensor] = None,
+        codebook_pixel_values: Optional[torch.FloatTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        bool_masked_pos: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        image_attention_mask: Optional[torch.Tensor] = None,
+        skip_unmasked_multimodal_encoder: Optional[bool] = None,
+        mlm_labels: Optional[torch.Tensor] = None,
+        mim_labels: Optional[torch.Tensor] = None,
+        itm_labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: bool = True,
+        return_dict: Optional[bool] = None,
+        return_loss: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], FlavaForPreTrainingOutput]:
+        r"""
+        input_ids (`torch.LongTensor` of shape `(batch_size, text_seq_len)`):
+            Indices of input sequence tokens in the vocabulary. Indices can be obtained using [`AutoTokenizer`]. See
+            [`PreTrainedTokenizer.encode`] and [`PreTrainedTokenizer.__call__`] for details. [What are input
+            IDs?](../glossary#input-ids)
+        input_ids_masked (`torch.LongTensor` of shape `(batch_size, text_seq_len)`):
+            Indices of input sequence tokens in the vocabulary. These ones are the masked version of the original task
+            to be used with MLM. Indices can be obtained using [`AutoTokenizer`] along with
+            [`DataCollatorForMaskedLanguageModeling`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details. [What are input IDs?](../glossary#input-ids)
+        codebook_pixel_values (`torch.FloatTensor` of shape `(batch_size, num_image_patches, patch_size, patch_size, 3)`, *optional*):
+            Pixel values for image patches that are used to compute the image codebook labels for masked image modeling.
+        token_type_ids (`torch.LongTensor` of shape `(batch_size, text_seq_len)`, *optional*):
+            Segment token indices to indicate first and second portions of the inputs. Indices are selected in `[0,
+            1]`:
+            - 0 corresponds to a *sentence A* token,
+            - 1 corresponds to a *sentence B* token.
+            [What are token type IDs?](../glossary#token-type-ids)
+        bool_masked_pos (`torch.BoolTensor` of shape `(batch_size, image_num_patches)`):
+            Boolean masked positions. Indicates which patches are masked (1) and which aren't (0).
+        image_attention_mask (`torch.FloatTensor` of shape `(batch_size, image_num_patches)`, *optional*):
+            Mask to avoid performing attention on padding token indices specifically for images. Mask values selected
+            in `[0, 1]`:
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+            [What are attention masks?](../glossary#attention-mask)
+        skip_unmasked_multimodal_encoder (*bool*, *optional*):
+            Skip any calculations for multimodal encoder for unmasked inputs. FLAVA pretraining doesn't need unmasked
+            multimodal embeddings or outputs as of now.
+        mlm_labels (`torch.LongTensor` of shape `(batch_size, text_seq_len)`, *optional*):
+            Labels for computing the left-to-right language and multimodal masked modeling loss (next word prediction).
+            Indices should be in `[-100, 0, ..., text_config.vocab_size - 1]` (see `input_ids` docstring). Tokens with
+            indices set to `-100` are ignored (masked), the loss is only computed for the tokens with labels in `[0,
+            ..., text_config.vocab_size - 1]`.
+        mim_labels (`torch.LongTensor` of shape `(batch_size, image_num_patches)`, *optional*):
+            Labels for computing the image and multimodal masked modeling loss. Indices should be in `[-100, 0, ...,
+            image_config.vocab_size - 1]`. Tokens with indices set to `-100` are ignored (masked), the loss is only
+            computed for the tokens with labels in `[0, ..., image_config.vocab_size - 1]`. If not passed, they are
+            generated automatically using the image codebook assigned to the model. By default, it uses
+            [`FlavaImageCodebook`]. See [`FlavaImageCodebook`] to understand how to generate mim_labels.
+        itm_labels (`torch.LongTensor` of shape `(batch_size, 1)`, *optional*):
+            Labels for computing the image-text matching loss. 0 means the pairs don't match and 1 means they match.
+            The pairs with 0 will be skipped for calculation of MMM and global contrastive losses as well.
+        return_loss (`bool`, *optional*, default to None):
+            Whether to return calculated loss or not.
+
+        Examples:
+        ```python
+        >>> from PIL import Image
+        >>> import requests
+        >>> from transformers import FlavaForPreTraining, AutoProcessor
+
+        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> model = FlavaForPreTraining.from_pretrained("facebook/flava-full")
+        >>> processor = AutoProcessor.from_pretrained("facebook/flava-full")
+
+        >>> text = ["a photo of a cat"]
+
+        >>> inputs = processor(
+        ...     images=[image],
+        ...     text=text,
+        ...     return_masks=True,
+        ...     return_codebook_pixels=True,
+        ...     padding=True,
+        ...     max_length=77,
+        ...     return_tensors="pt",
+        ... )
+
+
+        >>> output = model(**inputs)
+        ```
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        return_loss = return_loss if return_loss is not None else self.config.return_loss
+
+        skip_unmasked_multimodal_encoder = (
+            skip_unmasked_multimodal_encoder
+            if skip_unmasked_multimodal_encoder is not None
+            else self.skip_unmasked_multimodal_encoder
+        )
+
+        if input_ids_masked is None and input_ids is not None:
+            logger.warning(
+                "`input_ids_masked` isn't passed which means MLM loss won't be calculated correctlySetting it to"
+                " `input_ids` so that model can work. Please pass it if this is unintentional. This is usually OKAY if"
+                " you are doing inference on unmasked text..."
+            )
+            input_ids_masked = input_ids
+
+        flava_output = self.flava(
+            input_ids=input_ids,
+            pixel_values=pixel_values,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            image_attention_mask=image_attention_mask,
+            # Don't need unmasked multimodal embedding for anything so skip it
+            # NOTE: ITM uses masked version
+            skip_multimodal_encoder=skip_unmasked_multimodal_encoder,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            # Pass true to have deterministic outputs
+            return_dict=True,
+        )
+
+        flava_masked_output = self.flava(
+            input_ids=input_ids_masked,
+            pixel_values=pixel_values,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            image_attention_mask=image_attention_mask,
+            bool_masked_pos=bool_masked_pos,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=True,
+        )
+
+        pos_mask = None
+
+        image_embeddings = flava_output.image_embeddings
+        text_embeddings = flava_output.text_embeddings
+        image_masked_embeddings = flava_masked_output.image_embeddings
+        text_masked_embeddings = flava_masked_output.text_embeddings
+        multimodal_masked_embeddings = flava_masked_output.multimodal_embeddings
+
+        total_loss = mim_loss = mlm_loss = mmm_text_loss = mmm_image_loss = gc_loss = itm_loss = None
+        mim_logits = mlm_logits = mmm_text_logits = mmm_image_logits = None
+        itm_logits = logits_per_image = logits_per_text = None
+
+        # Calculate mim_labels if necessary from the image_codebook
+        if image_masked_embeddings is not None or multimodal_masked_embeddings is not None:
+            if mim_labels is None and return_loss:
+                if self.image_codebook is None:
+                    raise RuntimeError(
+                        "`return_loss` is set to True but the image codebook is not initialized and no `mim_labels` "
+                        " have been passed. Reinstantiate the model with `init_codebook` set to True or "
+                        "pass in your custom `mim_labels`"
+                    )
+                if codebook_pixel_values is None:
+                    raise ValueError(
+                        "`codebook_pixel_value` are required to generate `mim_labels` if loss is expected. "
+                        "Call `AutoProcessor` with `return_codebook_pixels` set to True"
+                    )
+                mim_labels = self.image_codebook.get_codebook_indices(codebook_pixel_values)
+        # Unimodal MIM Loss
+        # If multimodal embeddings are present, we will calculate MMM loss
+        if self.mim_weight > 0 and image_masked_embeddings is not None and multimodal_masked_embeddings is None:
+            sequence_for_image = image_masked_embeddings
+
+            if mim_labels is not None:
+                mim_labels = self._resize_to_2d(mim_labels)
+                bool_masked_pos = self._resize_to_2d(bool_masked_pos)
+                mim_labels[bool_masked_pos.ne(True)] = self.ce_ignore_index
+
+                sequence_for_image = sequence_for_image[:, -mim_labels.size(1) :, :]
+                masked_tokens = mim_labels.ne(self.ce_ignore_index)
+                mim_labels_filtered = mim_labels[masked_tokens]
+                sequence_for_image = sequence_for_image[masked_tokens, :]
+                mim_logits = self.mim_head(sequence_for_image)
+                if return_loss:
+                    mim_loss = nn.functional.cross_entropy(
+                        mim_logits.view(-1, self.image_vocab_size), mim_labels_filtered.view(-1)
+                    )
+                    mim_loss *= self.mim_weight
+            else:
+                mim_logits = self.mim_head(sequence_for_image)
+
+        # Unimodal MLM Loss
+        if self.mlm_weight > 0 and text_masked_embeddings is not None and multimodal_masked_embeddings is None:
+            sequence_for_text = text_masked_embeddings
+            if mlm_labels is not None:
+                mlm_labels = self._resize_to_2d(mlm_labels)
+                sequence_for_text = sequence_for_text[:, -mlm_labels.size(1) :, :]
+                masked_tokens = mlm_labels.ne(self.ce_ignore_index)
+                mlm_labels_filtered = mlm_labels[masked_tokens]
+                sequence_for_text = sequence_for_text[masked_tokens, :]
+                mlm_logits = self.mlm_head(sequence_for_text)
+                if return_loss:
+                    mlm_loss = nn.functional.cross_entropy(
+                        mlm_logits.view(-1, self.text_vocab_size), mlm_labels_filtered.view(-1)
+                    )
+                    mlm_loss *= self.mlm_weight
+            else:
+                mlm_logits = self.mlm_head(sequence_for_text)
+
+        # ITM Loss
+        if self.itm_weight > 0 and multimodal_masked_embeddings is not None:
+            itm_logits = self.itm_head(multimodal_masked_embeddings)
+
+            if itm_labels is not None:
+                pos_pairs = itm_labels.ne(0)
+                pos_mask = torch.where(pos_pairs.any(), pos_pairs, pos_pairs.new([True]))
+                if return_loss:
+                    itm_loss = nn.functional.cross_entropy(itm_logits, itm_labels)
+                    itm_loss *= self.itm_weight
+
+                if multimodal_masked_embeddings is not None:
+                    multimodal_masked_embeddings = multimodal_masked_embeddings[pos_mask]
+
+                if mlm_labels is not None:
+                    mlm_labels = mlm_labels[pos_mask]
+
+                if mim_labels is not None:
+                    mim_labels = mim_labels[pos_mask]
+                    bool_masked_pos = bool_masked_pos[pos_mask]
+
+        # MMM Image Loss
+        if multimodal_masked_embeddings is not None and self.mmm_image_weight > 0:
+            sequence_for_image = multimodal_masked_embeddings
+            end_index = image_masked_embeddings.size(1) - 1
+            sequence_for_image = sequence_for_image[:, 2 : 2 + end_index, :]
+
+            if mim_labels is not None:
+                mim_labels = self._resize_to_2d(mim_labels)
+                bool_masked_pos = self._resize_to_2d(bool_masked_pos)
+                mim_labels[bool_masked_pos.ne(True)] = self.ce_ignore_index
+
+                masked_tokens = mim_labels.ne(self.ce_ignore_index)
+                mim_labels_filtered = mim_labels[masked_tokens]
+                sequence_for_image = sequence_for_image[masked_tokens, :]
+                mmm_image_logits = self.mmm_image_head(sequence_for_image)
+                if return_loss:
+                    mmm_image_loss = nn.functional.cross_entropy(
+                        mmm_image_logits.view(-1, self.image_vocab_size), mim_labels_filtered.view(-1)
+                    )
+                    mmm_image_loss *= self.mmm_image_weight
+            else:
+                mmm_image_logits = self.mmm_image_head(sequence_for_image)
+
+        # MMM Text Loss
+        if multimodal_masked_embeddings is not None and self.mmm_text_weight > 0:
+            sequence_for_text = multimodal_masked_embeddings
+            sequence_for_text = sequence_for_text[:, -text_masked_embeddings.size(1) :, :]
+
+            if mlm_labels is not None:
+                mlm_labels = self._resize_to_2d(mlm_labels)
+                masked_tokens = mlm_labels.ne(self.ce_ignore_index)
+                mlm_labels_filtered = mlm_labels[masked_tokens]
+                sequence_for_text = sequence_for_text[masked_tokens, :]
+                mmm_text_logits = self.mmm_text_head(sequence_for_text)
+                if return_loss:
+                    mmm_text_loss = nn.functional.cross_entropy(
+                        mmm_text_logits.view(-1, self.text_vocab_size), mlm_labels_filtered.view(-1)
+                    )
+                    mmm_text_loss *= self.mmm_text_weight
+            else:
+                mmm_text_logits = self.mmm_text_head(sequence_for_text)
+
+        # Global Contrastive Loss
+        if image_embeddings is not None and text_embeddings is not None and self.global_contrastive_weight > 0:
+            text_embedding = self.flava.text_projection(text_embeddings[:, 0, :])
+            text_embedding = nn.functional.normalize(text_embedding, dim=-1)
+
+            image_embedding = self.flava.image_projection(image_embeddings[:, 0, :])
+            image_embedding = nn.functional.normalize(image_embedding, dim=-1)
+
+            self.flava.logit_scale.data.clamp_(LOGIT_SCALE_CLAMP_MIN, LOGIT_SCALE_CLAMP_MAX)
+
+            logits_per_image, logits_per_text, gc_labels = self.global_contrastive_head(
+                image_embedding, text_embedding, self.flava.logit_scale
+            )
+
+            # Apply ITM negative mask if any
+            if pos_mask is not None:
+                logits_per_image = logits_per_image[pos_mask]
+                logits_per_text = logits_per_text[pos_mask]
+                gc_labels = gc_labels[pos_mask]
+
+            if return_loss:
+                gc_loss_image = nn.functional.cross_entropy(logits_per_image, gc_labels)
+                gc_loss_text = nn.functional.cross_entropy(logits_per_text, gc_labels)
+                gc_loss = (gc_loss_image + gc_loss_text) / 2
+                gc_loss *= self.global_contrastive_weight
+
+        flava_losses = FlavaLosses(
+            mim=mim_loss,
+            mlm=mlm_loss,
+            itm=itm_loss,
+            global_contrastive=gc_loss,
+            mmm_image=mmm_image_loss,
+            mmm_text=mmm_text_loss,
+        )
+
+        if return_loss and not flava_losses.all_none():
+            total_loss = sum(loss if loss is not None else 0 for loss in flava_losses.values())
+
+        if not return_dict:
+            output = (
+                image_embeddings,
+                flava_output.image_output.to_tuple() if flava_output.image_output is not None else None,
+                text_embeddings,
+                flava_output.text_output.to_tuple() if flava_output.text_output is not None else None,
+                flava_output.multimodal_embeddings,
+                flava_output.multimodal_output.to_tuple() if flava_output.multimodal_output is not None else None,
+                image_masked_embeddings,
+                flava_masked_output.image_output.to_tuple() if flava_masked_output.image_output is not None else None,
+                text_masked_embeddings,
+                flava_masked_output.text_output.to_tuple() if flava_masked_output.text_output is not None else None,
+                multimodal_masked_embeddings,
+                flava_masked_output.multimodal_output.to_tuple()
+                if flava_masked_output.multimodal_output is not None
+                else None,
+                mim_logits,
+                mlm_logits,
+                itm_logits,
+                logits_per_image,
+                logits_per_image,
+                mmm_image_logits,
+                mmm_text_logits,
+            )
+            if return_loss and not flava_losses.all_none():
+                output = (
+                    total_loss,
+                    flava_losses,
+                ) + output
+
+            # Filter None as transformer by default won't handle it
+            return tuple(x for x in output if x is None)
+
+        return FlavaForPreTrainingOutput(
+            loss=total_loss,
+            loss_info=flava_losses,
+            image_embeddings=image_embeddings,
+            image_output=flava_output.image_output,
+            text_embeddings=text_embeddings,
+            text_output=flava_output.text_output,
+            multimodal_embeddings=flava_output.multimodal_embeddings,
+            multimodal_output=flava_output.multimodal_output,
+            image_masked_embeddings=image_masked_embeddings,
+            image_masked_output=flava_masked_output.image_output,
+            text_masked_embeddings=text_masked_embeddings,
+            text_masked_output=flava_masked_output.text_output,
+            multimodal_masked_embeddings=multimodal_masked_embeddings,
+            multimodal_masked_output=flava_masked_output.multimodal_output,
+            mim_logits=mim_logits,
+            mlm_logits=mlm_logits,
+            itm_logits=itm_logits,
+            contrastive_logits_per_image=logits_per_image,
+            contrastive_logits_per_text=logits_per_text,
+            mmm_image_logits=mmm_image_logits,
+            mmm_text_logits=mmm_text_logits,
+        )
+
+
+__all__ = [
+    "FlavaForPreTraining",
+    "FlavaImageCodebook",
+    "FlavaImageModel",
+    "FlavaModel",
+    "FlavaMultimodalModel",
+    "FlavaPreTrainedModel",
+    "FlavaTextModel",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flava/processing_flava.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flava/processing_flava.py
new file mode 100644
index 0000000000000000000000000000000000000000..349ae0fb26340376a2244a17609690d273cfc09c
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/flava/processing_flava.py
@@ -0,0 +1,168 @@
+# coding=utf-8
+# Copyright 2022 Meta Platforms authors and The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""
+Image/Text processor class for FLAVA
+"""
+
+import warnings
+from typing import Optional, Union
+
+from ...image_utils import ImageInput
+from ...processing_utils import ProcessorMixin
+from ...tokenization_utils_base import BatchEncoding, PaddingStrategy, PreTokenizedInput, TextInput, TruncationStrategy
+from ...utils import TensorType
+
+
+class FlavaProcessor(ProcessorMixin):
+    r"""
+    Constructs a FLAVA processor which wraps a FLAVA image processor and a FLAVA tokenizer into a single processor.
+
+    [`FlavaProcessor`] offers all the functionalities of [`FlavaImageProcessor`] and [`BertTokenizerFast`]. See the
+    [`~FlavaProcessor.__call__`] and [`~FlavaProcessor.decode`] for more information.
+
+    Args:
+        image_processor ([`FlavaImageProcessor`], *optional*): The image processor is a required input.
+        tokenizer ([`BertTokenizerFast`], *optional*): The tokenizer is a required input.
+    """
+
+    attributes = ["image_processor", "tokenizer"]
+    image_processor_class = "FlavaImageProcessor"
+    tokenizer_class = ("BertTokenizer", "BertTokenizerFast")
+
+    def __init__(self, image_processor=None, tokenizer=None, **kwargs):
+        feature_extractor = None
+        if "feature_extractor" in kwargs:
+            warnings.warn(
+                "The `feature_extractor` argument is deprecated and will be removed in v5, use `image_processor`"
+                " instead.",
+                FutureWarning,
+            )
+            feature_extractor = kwargs.pop("feature_extractor")
+
+        image_processor = image_processor if image_processor is not None else feature_extractor
+        if image_processor is None:
+            raise ValueError("You need to specify an `image_processor`.")
+        if tokenizer is None:
+            raise ValueError("You need to specify a `tokenizer`.")
+
+        super().__init__(image_processor, tokenizer)
+        self.current_processor = self.image_processor
+
+    def __call__(
+        self,
+        images: Optional[ImageInput] = None,
+        text: Optional[Union[TextInput, PreTokenizedInput, list[TextInput], list[PreTokenizedInput]]] = None,
+        add_special_tokens: bool = True,
+        padding: Union[bool, str, PaddingStrategy] = False,
+        truncation: Union[bool, str, TruncationStrategy] = False,
+        max_length: Optional[int] = None,
+        stride: int = 0,
+        pad_to_multiple_of: Optional[int] = None,
+        return_image_mask: Optional[bool] = None,
+        return_codebook_pixels: Optional[bool] = None,
+        return_token_type_ids: Optional[bool] = None,
+        return_attention_mask: Optional[bool] = None,
+        return_overflowing_tokens: bool = False,
+        return_special_tokens_mask: bool = False,
+        return_offsets_mapping: bool = False,
+        return_length: bool = False,
+        verbose: bool = True,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        **kwargs,
+    ):
+        """
+        This method uses [`FlavaImageProcessor.__call__`] method to prepare image(s) for the model, and
+        [`BertTokenizerFast.__call__`] to prepare text for the model.
+
+        Please refer to the docstring of the above two methods for more information.
+        """
+
+        if text is None and images is None:
+            raise ValueError("You have to specify either text or images. Both cannot be none.")
+
+        if text is not None:
+            encoding = self.tokenizer(
+                text=text,
+                add_special_tokens=add_special_tokens,
+                padding=padding,
+                truncation=truncation,
+                max_length=max_length,
+                stride=stride,
+                pad_to_multiple_of=pad_to_multiple_of,
+                return_token_type_ids=return_token_type_ids,
+                return_attention_mask=return_attention_mask,
+                return_overflowing_tokens=return_overflowing_tokens,
+                return_special_tokens_mask=return_special_tokens_mask,
+                return_offsets_mapping=return_offsets_mapping,
+                return_length=return_length,
+                verbose=verbose,
+                return_tensors=return_tensors,
+                **kwargs,
+            )
+        if images is not None:
+            image_features = self.image_processor(
+                images,
+                return_image_mask=return_image_mask,
+                return_codebook_pixels=return_codebook_pixels,
+                return_tensors=return_tensors,
+                **kwargs,
+            )
+
+        if text is not None and images is not None:
+            encoding.update(image_features)
+            return encoding
+        elif text is not None:
+            return encoding
+        else:
+            return BatchEncoding(data=dict(**image_features), tensor_type=return_tensors)
+
+    def batch_decode(self, *args, **kwargs):
+        """
+        This method forwards all its arguments to BertTokenizerFast's [`~PreTrainedTokenizer.batch_decode`]. Please
+        refer to the docstring of this method for more information.
+        """
+        return self.tokenizer.batch_decode(*args, **kwargs)
+
+    def decode(self, *args, **kwargs):
+        """
+        This method forwards all its arguments to BertTokenizerFast's [`~PreTrainedTokenizer.decode`]. Please refer to
+        the docstring of this method for more information.
+        """
+        return self.tokenizer.decode(*args, **kwargs)
+
+    @property
+    def model_input_names(self):
+        tokenizer_input_names = self.tokenizer.model_input_names
+        image_processor_input_names = self.image_processor.model_input_names
+        return list(dict.fromkeys(tokenizer_input_names + image_processor_input_names))
+
+    @property
+    def feature_extractor_class(self):
+        warnings.warn(
+            "`feature_extractor_class` is deprecated and will be removed in v5. Use `image_processor_class` instead.",
+            FutureWarning,
+        )
+        return self.image_processor_class
+
+    @property
+    def feature_extractor(self):
+        warnings.warn(
+            "`feature_extractor` is deprecated and will be removed in v5. Use `image_processor` instead.",
+            FutureWarning,
+        )
+        return self.image_processor
+
+
+__all__ = ["FlavaProcessor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fnet/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fnet/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..756d690e72c11e8075429e3666e8579f0666d074
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fnet/__init__.py
@@ -0,0 +1,29 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_fnet import *
+    from .modeling_fnet import *
+    from .tokenization_fnet import *
+    from .tokenization_fnet_fast import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fnet/configuration_fnet.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fnet/configuration_fnet.py
new file mode 100644
index 0000000000000000000000000000000000000000..24a578328565939b821cf8f9500559b2f585ea56
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fnet/configuration_fnet.py
@@ -0,0 +1,119 @@
+# coding=utf-8
+# Copyright 2021 Google AI and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""FNet model configuration"""
+
+from ...configuration_utils import PretrainedConfig
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class FNetConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`FNetModel`]. It is used to instantiate an FNet
+    model according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a similar configuration to that of the FNet
+    [google/fnet-base](https://huggingface.co/google/fnet-base) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 32000):
+            Vocabulary size of the FNet model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`FNetModel`] or [`TFFNetModel`].
+        hidden_size (`int`, *optional*, defaults to 768):
+            Dimension of the encoder layers and the pooler layer.
+        num_hidden_layers (`int`, *optional*, defaults to 12):
+            Number of hidden layers in the Transformer encoder.
+        intermediate_size (`int`, *optional*, defaults to 3072):
+            Dimension of the "intermediate" (i.e., feed-forward) layer in the Transformer encoder.
+        hidden_act (`str` or `function`, *optional*, defaults to `"gelu_new"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"selu"` and `"gelu_new"` are supported.
+        hidden_dropout_prob (`float`, *optional*, defaults to 0.1):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        max_position_embeddings (`int`, *optional*, defaults to 512):
+            The maximum sequence length that this model might ever be used with. Typically set this to something large
+            just in case (e.g., 512 or 1024 or 2048).
+        type_vocab_size (`int`, *optional*, defaults to 4):
+            The vocabulary size of the `token_type_ids` passed when calling [`FNetModel`] or [`TFFNetModel`].
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-12):
+            The epsilon used by the layer normalization layers.
+        use_tpu_fourier_optimizations (`bool`, *optional*, defaults to `False`):
+            Determines whether to use TPU optimized FFTs. If `True`, the model will favor axis-wise FFTs transforms.
+            Set to `False` for GPU/CPU hardware, in which case n-dimensional FFTs are used.
+        tpu_short_seq_length (`int`, *optional*, defaults to 512):
+            The sequence length that is expected by the model when using TPUs. This will be used to initialize the DFT
+            matrix only when *use_tpu_fourier_optimizations* is set to `True` and the input sequence is shorter than or
+            equal to 4096 tokens.
+
+    Example:
+
+    ```python
+    >>> from transformers import FNetConfig, FNetModel
+
+    >>> # Initializing a FNet fnet-base style configuration
+    >>> configuration = FNetConfig()
+
+    >>> # Initializing a model (with random weights) from the fnet-base style configuration
+    >>> model = FNetModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "fnet"
+
+    def __init__(
+        self,
+        vocab_size=32000,
+        hidden_size=768,
+        num_hidden_layers=12,
+        intermediate_size=3072,
+        hidden_act="gelu_new",
+        hidden_dropout_prob=0.1,
+        max_position_embeddings=512,
+        type_vocab_size=4,
+        initializer_range=0.02,
+        layer_norm_eps=1e-12,
+        use_tpu_fourier_optimizations=False,
+        tpu_short_seq_length=512,
+        pad_token_id=3,
+        bos_token_id=1,
+        eos_token_id=2,
+        **kwargs,
+    ):
+        super().__init__(pad_token_id=pad_token_id, bos_token_id=bos_token_id, eos_token_id=eos_token_id, **kwargs)
+
+        self.vocab_size = vocab_size
+        self.max_position_embeddings = max_position_embeddings
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.intermediate_size = intermediate_size
+        self.hidden_act = hidden_act
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.initializer_range = initializer_range
+        self.type_vocab_size = type_vocab_size
+        self.layer_norm_eps = layer_norm_eps
+        self.use_tpu_fourier_optimizations = use_tpu_fourier_optimizations
+        self.tpu_short_seq_length = tpu_short_seq_length
+
+
+__all__ = ["FNetConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fnet/convert_fnet_original_flax_checkpoint_to_pytorch.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fnet/convert_fnet_original_flax_checkpoint_to_pytorch.py
new file mode 100644
index 0000000000000000000000000000000000000000..71660354db145b23120670056b785ff56923a97f
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fnet/convert_fnet_original_flax_checkpoint_to_pytorch.py
@@ -0,0 +1,156 @@
+# coding=utf-8
+# Copyright 2021 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Convert FNet checkpoint."""
+
+import argparse
+
+import torch
+from flax.training.checkpoints import restore_checkpoint
+
+from transformers import FNetConfig, FNetForPreTraining
+from transformers.utils import logging
+
+
+logging.set_verbosity_info()
+
+
+def convert_flax_checkpoint_to_pytorch(flax_checkpoint_path, fnet_config_file, save_path):
+    # Initialise PyTorch model
+    config = FNetConfig.from_json_file(fnet_config_file)
+    print(f"Building PyTorch model from configuration: {config}")
+    fnet_pretraining_model = FNetForPreTraining(config)
+
+    checkpoint_dict = restore_checkpoint(flax_checkpoint_path, None)
+    pretrained_model_params = checkpoint_dict["target"]
+
+    # Embeddings
+    # Position IDs
+    state_dict = fnet_pretraining_model.state_dict()
+
+    position_ids = state_dict["fnet.embeddings.position_ids"]
+    new_state_dict = {"fnet.embeddings.position_ids": position_ids}
+    # Embedding Layers
+    new_state_dict["fnet.embeddings.word_embeddings.weight"] = torch.tensor(
+        pretrained_model_params["encoder"]["embedder"]["word"]["embedding"]
+    )
+    new_state_dict["fnet.embeddings.position_embeddings.weight"] = torch.tensor(
+        pretrained_model_params["encoder"]["embedder"]["position"]["embedding"][0]
+    )
+    new_state_dict["fnet.embeddings.token_type_embeddings.weight"] = torch.tensor(
+        pretrained_model_params["encoder"]["embedder"]["type"]["embedding"]
+    )
+    new_state_dict["fnet.embeddings.projection.weight"] = torch.tensor(
+        pretrained_model_params["encoder"]["embedder"]["hidden_mapping_in"]["kernel"]
+    ).T
+    new_state_dict["fnet.embeddings.projection.bias"] = torch.tensor(
+        pretrained_model_params["encoder"]["embedder"]["hidden_mapping_in"]["bias"]
+    )
+    new_state_dict["fnet.embeddings.LayerNorm.weight"] = torch.tensor(
+        pretrained_model_params["encoder"]["embedder"]["layer_norm"]["scale"]
+    )
+    new_state_dict["fnet.embeddings.LayerNorm.bias"] = torch.tensor(
+        pretrained_model_params["encoder"]["embedder"]["layer_norm"]["bias"]
+    )
+
+    # Encoder Layers
+    for layer in range(config.num_hidden_layers):
+        new_state_dict[f"fnet.encoder.layer.{layer}.fourier.output.LayerNorm.weight"] = torch.tensor(
+            pretrained_model_params["encoder"][f"encoder_{layer}"]["mixing_layer_norm"]["scale"]
+        )
+        new_state_dict[f"fnet.encoder.layer.{layer}.fourier.output.LayerNorm.bias"] = torch.tensor(
+            pretrained_model_params["encoder"][f"encoder_{layer}"]["mixing_layer_norm"]["bias"]
+        )
+
+        new_state_dict[f"fnet.encoder.layer.{layer}.intermediate.dense.weight"] = torch.tensor(
+            pretrained_model_params["encoder"][f"feed_forward_{layer}"]["intermediate"]["kernel"]
+        ).T
+        new_state_dict[f"fnet.encoder.layer.{layer}.intermediate.dense.bias"] = torch.tensor(
+            pretrained_model_params["encoder"][f"feed_forward_{layer}"]["intermediate"]["bias"]
+        )
+
+        new_state_dict[f"fnet.encoder.layer.{layer}.output.dense.weight"] = torch.tensor(
+            pretrained_model_params["encoder"][f"feed_forward_{layer}"]["output"]["kernel"]
+        ).T
+        new_state_dict[f"fnet.encoder.layer.{layer}.output.dense.bias"] = torch.tensor(
+            pretrained_model_params["encoder"][f"feed_forward_{layer}"]["output"]["bias"]
+        )
+
+        new_state_dict[f"fnet.encoder.layer.{layer}.output.LayerNorm.weight"] = torch.tensor(
+            pretrained_model_params["encoder"][f"encoder_{layer}"]["output_layer_norm"]["scale"]
+        )
+        new_state_dict[f"fnet.encoder.layer.{layer}.output.LayerNorm.bias"] = torch.tensor(
+            pretrained_model_params["encoder"][f"encoder_{layer}"]["output_layer_norm"]["bias"]
+        )
+
+    # Pooler Layers
+    new_state_dict["fnet.pooler.dense.weight"] = torch.tensor(pretrained_model_params["encoder"]["pooler"]["kernel"]).T
+    new_state_dict["fnet.pooler.dense.bias"] = torch.tensor(pretrained_model_params["encoder"]["pooler"]["bias"])
+
+    # Masked LM Layers
+    new_state_dict["cls.predictions.transform.dense.weight"] = torch.tensor(
+        pretrained_model_params["predictions_dense"]["kernel"]
+    ).T
+    new_state_dict["cls.predictions.transform.dense.bias"] = torch.tensor(
+        pretrained_model_params["predictions_dense"]["bias"]
+    )
+    new_state_dict["cls.predictions.transform.LayerNorm.weight"] = torch.tensor(
+        pretrained_model_params["predictions_layer_norm"]["scale"]
+    )
+    new_state_dict["cls.predictions.transform.LayerNorm.bias"] = torch.tensor(
+        pretrained_model_params["predictions_layer_norm"]["bias"]
+    )
+    new_state_dict["cls.predictions.decoder.weight"] = torch.tensor(
+        pretrained_model_params["encoder"]["embedder"]["word"]["embedding"]
+    )
+    new_state_dict["cls.predictions.decoder.bias"] = torch.tensor(
+        pretrained_model_params["predictions_output"]["output_bias"]
+    )
+    new_state_dict["cls.predictions.bias"] = torch.tensor(pretrained_model_params["predictions_output"]["output_bias"])
+
+    # Seq Relationship Layers
+    new_state_dict["cls.seq_relationship.weight"] = torch.tensor(
+        pretrained_model_params["classification"]["output_kernel"]
+    )
+    new_state_dict["cls.seq_relationship.bias"] = torch.tensor(
+        pretrained_model_params["classification"]["output_bias"]
+    )
+
+    # Load State Dict
+    fnet_pretraining_model.load_state_dict(new_state_dict)
+
+    # Save PreTrained
+    print(f"Saving pretrained model to {save_path}")
+    fnet_pretraining_model.save_pretrained(save_path)
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    # Required parameters
+    parser.add_argument(
+        "--flax_checkpoint_path", default=None, type=str, required=True, help="Path to the TensorFlow checkpoint path."
+    )
+    parser.add_argument(
+        "--fnet_config_file",
+        default=None,
+        type=str,
+        required=True,
+        help=(
+            "The config json file corresponding to the pre-trained FNet model. \n"
+            "This specifies the model architecture."
+        ),
+    )
+    parser.add_argument("--save_path", default=None, type=str, required=True, help="Path to the output model.")
+    args = parser.parse_args()
+    convert_flax_checkpoint_to_pytorch(args.flax_checkpoint_path, args.fnet_config_file, args.save_path)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fnet/modeling_fnet.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fnet/modeling_fnet.py
new file mode 100644
index 0000000000000000000000000000000000000000..1cb0e764b2a11326ac7a2ab4529e98ebfcfdfd7b
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fnet/modeling_fnet.py
@@ -0,0 +1,1094 @@
+# coding=utf-8
+# Copyright 2021 Google Research and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch FNet model."""
+
+import warnings
+from dataclasses import dataclass
+from functools import partial
+from typing import Optional, Union
+
+import torch
+import torch.utils.checkpoint
+from torch import nn
+from torch.nn import BCEWithLogitsLoss, CrossEntropyLoss, MSELoss
+
+from ...utils import auto_docstring, is_scipy_available
+
+
+if is_scipy_available():
+    from scipy import linalg
+
+from ...activations import ACT2FN
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import (
+    BaseModelOutput,
+    BaseModelOutputWithPooling,
+    MaskedLMOutput,
+    ModelOutput,
+    MultipleChoiceModelOutput,
+    NextSentencePredictorOutput,
+    QuestionAnsweringModelOutput,
+    SequenceClassifierOutput,
+    TokenClassifierOutput,
+)
+from ...modeling_utils import PreTrainedModel
+from ...pytorch_utils import apply_chunking_to_forward
+from ...utils import logging
+from .configuration_fnet import FNetConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+# Adapted from https://github.com/google-research/google-research/blob/master/f_net/fourier.py
+def _two_dim_matmul(x, matrix_dim_one, matrix_dim_two):
+    """Applies 2D matrix multiplication to 3D input arrays."""
+    seq_length = x.shape[1]
+    matrix_dim_one = matrix_dim_one[:seq_length, :seq_length]
+    x = x.type(torch.complex64)
+    return torch.einsum("bij,jk,ni->bnk", x, matrix_dim_two, matrix_dim_one)
+
+
+# # Adapted from https://github.com/google-research/google-research/blob/master/f_net/fourier.py
+def two_dim_matmul(x, matrix_dim_one, matrix_dim_two):
+    return _two_dim_matmul(x, matrix_dim_one, matrix_dim_two)
+
+
+# Adapted from https://github.com/google-research/google-research/blob/master/f_net/fourier.py
+def fftn(x):
+    """
+    Applies n-dimensional Fast Fourier Transform (FFT) to input array.
+
+    Args:
+        x: Input n-dimensional array.
+
+    Returns:
+        n-dimensional Fourier transform of input n-dimensional array.
+    """
+    out = x
+    for axis in reversed(range(x.ndim)[1:]):  # We don't need to apply FFT to last axis
+        out = torch.fft.fft(out, axis=axis)
+    return out
+
+
+class FNetEmbeddings(nn.Module):
+    """Construct the embeddings from word, position and token_type embeddings."""
+
+    def __init__(self, config):
+        super().__init__()
+        self.word_embeddings = nn.Embedding(config.vocab_size, config.hidden_size, padding_idx=config.pad_token_id)
+        self.position_embeddings = nn.Embedding(config.max_position_embeddings, config.hidden_size)
+        self.token_type_embeddings = nn.Embedding(config.type_vocab_size, config.hidden_size)
+
+        # self.LayerNorm is not snake-cased to stick with TensorFlow model variable name and be able to load
+        # any TensorFlow checkpoint file
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        # NOTE: This is the project layer and will be needed. The original code allows for different embedding and different model dimensions.
+        self.projection = nn.Linear(config.hidden_size, config.hidden_size)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+        # position_ids (1, len position emb) is contiguous in memory and exported when serialized
+        self.register_buffer(
+            "position_ids", torch.arange(config.max_position_embeddings).expand((1, -1)), persistent=False
+        )
+
+        self.register_buffer(
+            "token_type_ids", torch.zeros(self.position_ids.size(), dtype=torch.long), persistent=False
+        )
+
+    def forward(self, input_ids=None, token_type_ids=None, position_ids=None, inputs_embeds=None):
+        if input_ids is not None:
+            input_shape = input_ids.size()
+        else:
+            input_shape = inputs_embeds.size()[:-1]
+
+        seq_length = input_shape[1]
+
+        if position_ids is None:
+            position_ids = self.position_ids[:, :seq_length]
+
+        # Setting the token_type_ids to the registered buffer in constructor where it is all zeros, which usually occurs
+        # when its auto-generated, registered buffer helps users when tracing the model without passing token_type_ids, solves
+        # issue #5664
+        if token_type_ids is None:
+            if hasattr(self, "token_type_ids"):
+                buffered_token_type_ids = self.token_type_ids[:, :seq_length]
+                buffered_token_type_ids_expanded = buffered_token_type_ids.expand(input_shape[0], seq_length)
+                token_type_ids = buffered_token_type_ids_expanded
+            else:
+                token_type_ids = torch.zeros(input_shape, dtype=torch.long, device=self.position_ids.device)
+
+        if inputs_embeds is None:
+            inputs_embeds = self.word_embeddings(input_ids)
+        token_type_embeddings = self.token_type_embeddings(token_type_ids)
+
+        embeddings = inputs_embeds + token_type_embeddings
+
+        position_embeddings = self.position_embeddings(position_ids)
+        embeddings += position_embeddings
+        embeddings = self.LayerNorm(embeddings)
+        embeddings = self.projection(embeddings)
+        embeddings = self.dropout(embeddings)
+        return embeddings
+
+
+class FNetBasicFourierTransform(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self._init_fourier_transform(config)
+
+    def _init_fourier_transform(self, config):
+        if not config.use_tpu_fourier_optimizations:
+            self.fourier_transform = partial(torch.fft.fftn, dim=(1, 2))
+        elif config.max_position_embeddings <= 4096:
+            if is_scipy_available():
+                self.register_buffer(
+                    "dft_mat_hidden", torch.tensor(linalg.dft(config.hidden_size), dtype=torch.complex64)
+                )
+                self.register_buffer(
+                    "dft_mat_seq", torch.tensor(linalg.dft(config.tpu_short_seq_length), dtype=torch.complex64)
+                )
+                self.fourier_transform = partial(
+                    two_dim_matmul, matrix_dim_one=self.dft_mat_seq, matrix_dim_two=self.dft_mat_hidden
+                )
+            else:
+                logging.warning(
+                    "SciPy is needed for DFT matrix calculation and is not found. Using TPU optimized fast fourier"
+                    " transform instead."
+                )
+                self.fourier_transform = fftn
+        else:
+            self.fourier_transform = fftn
+
+    def forward(self, hidden_states):
+        # NOTE: We do not use torch.vmap as it is not integrated into PyTorch stable versions.
+        # Interested users can modify the code to use vmap from the nightly versions, getting the vmap from here:
+        # https://pytorch.org/docs/master/generated/torch.vmap.html. Note that fourier transform methods will need
+        # change accordingly.
+
+        outputs = self.fourier_transform(hidden_states).real
+        return (outputs,)
+
+
+class FNetBasicOutput(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+
+    def forward(self, hidden_states, input_tensor):
+        hidden_states = self.LayerNorm(input_tensor + hidden_states)
+        return hidden_states
+
+
+class FNetFourierTransform(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.self = FNetBasicFourierTransform(config)
+        self.output = FNetBasicOutput(config)
+
+    def forward(self, hidden_states):
+        self_outputs = self.self(hidden_states)
+        fourier_output = self.output(self_outputs[0], hidden_states)
+        outputs = (fourier_output,)
+        return outputs
+
+
+# Copied from transformers.models.bert.modeling_bert.BertIntermediate with Bert->FNet
+class FNetIntermediate(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.intermediate_size)
+        if isinstance(config.hidden_act, str):
+            self.intermediate_act_fn = ACT2FN[config.hidden_act]
+        else:
+            self.intermediate_act_fn = config.hidden_act
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.intermediate_act_fn(hidden_states)
+        return hidden_states
+
+
+# Copied from transformers.models.bert.modeling_bert.BertOutput with Bert->FNet
+class FNetOutput(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.intermediate_size, config.hidden_size)
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+    def forward(self, hidden_states: torch.Tensor, input_tensor: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        hidden_states = self.LayerNorm(hidden_states + input_tensor)
+        return hidden_states
+
+
+class FNetLayer(GradientCheckpointingLayer):
+    def __init__(self, config):
+        super().__init__()
+        self.chunk_size_feed_forward = config.chunk_size_feed_forward
+        self.seq_len_dim = 1  # The dimension which has the sequence length
+        self.fourier = FNetFourierTransform(config)
+        self.intermediate = FNetIntermediate(config)
+        self.output = FNetOutput(config)
+
+    def forward(self, hidden_states):
+        self_fourier_outputs = self.fourier(hidden_states)
+        fourier_output = self_fourier_outputs[0]
+
+        layer_output = apply_chunking_to_forward(
+            self.feed_forward_chunk, self.chunk_size_feed_forward, self.seq_len_dim, fourier_output
+        )
+
+        outputs = (layer_output,)
+
+        return outputs
+
+    def feed_forward_chunk(self, fourier_output):
+        intermediate_output = self.intermediate(fourier_output)
+        layer_output = self.output(intermediate_output, fourier_output)
+        return layer_output
+
+
+class FNetEncoder(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+        self.layer = nn.ModuleList([FNetLayer(config) for _ in range(config.num_hidden_layers)])
+        self.gradient_checkpointing = False
+
+    def forward(self, hidden_states, output_hidden_states=False, return_dict=True):
+        all_hidden_states = () if output_hidden_states else None
+
+        for i, layer_module in enumerate(self.layer):
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_states,)
+
+            layer_outputs = layer_module(hidden_states)
+
+            hidden_states = layer_outputs[0]
+
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        if not return_dict:
+            return tuple(v for v in [hidden_states, all_hidden_states] if v is not None)
+
+        return BaseModelOutput(last_hidden_state=hidden_states, hidden_states=all_hidden_states)
+
+
+# Copied from transformers.models.bert.modeling_bert.BertPooler with Bert->FNet
+class FNetPooler(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        self.activation = nn.Tanh()
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        # We "pool" the model by simply taking the hidden state corresponding
+        # to the first token.
+        first_token_tensor = hidden_states[:, 0]
+        pooled_output = self.dense(first_token_tensor)
+        pooled_output = self.activation(pooled_output)
+        return pooled_output
+
+
+# Copied from transformers.models.bert.modeling_bert.BertPredictionHeadTransform with Bert->FNet
+class FNetPredictionHeadTransform(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        if isinstance(config.hidden_act, str):
+            self.transform_act_fn = ACT2FN[config.hidden_act]
+        else:
+            self.transform_act_fn = config.hidden_act
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.transform_act_fn(hidden_states)
+        hidden_states = self.LayerNorm(hidden_states)
+        return hidden_states
+
+
+class FNetLMPredictionHead(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.transform = FNetPredictionHeadTransform(config)
+
+        # The output weights are the same as the input embeddings, but there is
+        # an output-only bias for each token.
+        self.decoder = nn.Linear(config.hidden_size, config.vocab_size)
+
+        self.bias = nn.Parameter(torch.zeros(config.vocab_size))
+        self.decoder.bias = self.bias
+
+    def forward(self, hidden_states):
+        hidden_states = self.transform(hidden_states)
+        hidden_states = self.decoder(hidden_states)
+        return hidden_states
+
+    def _tie_weights(self) -> None:
+        # For accelerate compatibility and to not break backward compatibility
+        if self.decoder.bias.device.type == "meta":
+            self.decoder.bias = self.bias
+        else:
+            # To tie those two weights if they get disconnected (on TPU or when the bias is resized)
+            self.bias = self.decoder.bias
+
+
+class FNetOnlyMLMHead(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.predictions = FNetLMPredictionHead(config)
+
+    def forward(self, sequence_output):
+        prediction_scores = self.predictions(sequence_output)
+        return prediction_scores
+
+
+# Copied from transformers.models.bert.modeling_bert.BertOnlyNSPHead with Bert->FNet
+class FNetOnlyNSPHead(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.seq_relationship = nn.Linear(config.hidden_size, 2)
+
+    def forward(self, pooled_output):
+        seq_relationship_score = self.seq_relationship(pooled_output)
+        return seq_relationship_score
+
+
+# Copied from transformers.models.bert.modeling_bert.BertPreTrainingHeads with Bert->FNet
+class FNetPreTrainingHeads(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.predictions = FNetLMPredictionHead(config)
+        self.seq_relationship = nn.Linear(config.hidden_size, 2)
+
+    def forward(self, sequence_output, pooled_output):
+        prediction_scores = self.predictions(sequence_output)
+        seq_relationship_score = self.seq_relationship(pooled_output)
+        return prediction_scores, seq_relationship_score
+
+
+@auto_docstring
+class FNetPreTrainedModel(PreTrainedModel):
+    config: FNetConfig
+    base_model_prefix = "fnet"
+    supports_gradient_checkpointing = True
+
+    def _init_weights(self, module):
+        """Initialize the weights"""
+        if isinstance(module, nn.Linear):
+            # Slightly different from the TF version which uses truncated_normal for initialization
+            # cf https://github.com/pytorch/pytorch/pull/5617
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            # NOTE: Original code uses same initialization as weights for biases as well.
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Output type of [`FNetForPreTraining`].
+    """
+)
+class FNetForPreTrainingOutput(ModelOutput):
+    r"""
+    loss (*optional*, returned when `labels` is provided, `torch.FloatTensor` of shape `(1,)`):
+        Total loss as the sum of the masked language modeling loss and the next sequence prediction
+        (classification) loss.
+    prediction_logits (`torch.FloatTensor` of shape `(batch_size, sequence_length, config.vocab_size)`):
+        Prediction scores of the language modeling head (scores for each vocabulary token before SoftMax).
+    seq_relationship_logits (`torch.FloatTensor` of shape `(batch_size, 2)`):
+        Prediction scores of the next sequence prediction (classification) head (scores of True/False continuation
+        before SoftMax).
+    """
+
+    loss: Optional[torch.FloatTensor] = None
+    prediction_logits: Optional[torch.FloatTensor] = None
+    seq_relationship_logits: Optional[torch.FloatTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor]] = None
+
+
+@auto_docstring
+class FNetModel(FNetPreTrainedModel):
+    """
+
+    The model can behave as an encoder, following the architecture described in [FNet: Mixing Tokens with Fourier
+    Transforms](https://huggingface.co/papers/2105.03824) by James Lee-Thorp, Joshua Ainslie, Ilya Eckstein, Santiago Ontanon.
+
+    """
+
+    def __init__(self, config, add_pooling_layer=True):
+        r"""
+        add_pooling_layer (bool, *optional*, defaults to `True`):
+            Whether to add a pooling layer
+        """
+        super().__init__(config)
+        self.config = config
+
+        self.embeddings = FNetEmbeddings(config)
+        self.encoder = FNetEncoder(config)
+
+        self.pooler = FNetPooler(config) if add_pooling_layer else None
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.embeddings.word_embeddings
+
+    def set_input_embeddings(self, value):
+        self.embeddings.word_embeddings = value
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, BaseModelOutput]:
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
+        elif input_ids is not None:
+            input_shape = input_ids.size()
+            batch_size, seq_length = input_shape
+        elif inputs_embeds is not None:
+            input_shape = inputs_embeds.size()[:-1]
+            batch_size, seq_length = input_shape
+        else:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        if (
+            self.config.use_tpu_fourier_optimizations
+            and seq_length <= 4096
+            and self.config.tpu_short_seq_length != seq_length
+        ):
+            raise ValueError(
+                "The `tpu_short_seq_length` in FNetConfig should be set equal to the sequence length being passed to"
+                " the model when using TPU optimizations."
+            )
+
+        device = input_ids.device if input_ids is not None else inputs_embeds.device
+
+        if token_type_ids is None:
+            if hasattr(self.embeddings, "token_type_ids"):
+                buffered_token_type_ids = self.embeddings.token_type_ids[:, :seq_length]
+                buffered_token_type_ids_expanded = buffered_token_type_ids.expand(batch_size, seq_length)
+                token_type_ids = buffered_token_type_ids_expanded
+            else:
+                token_type_ids = torch.zeros(input_shape, dtype=torch.long, device=device)
+
+        embedding_output = self.embeddings(
+            input_ids=input_ids,
+            position_ids=position_ids,
+            token_type_ids=token_type_ids,
+            inputs_embeds=inputs_embeds,
+        )
+        encoder_outputs = self.encoder(
+            embedding_output,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        sequence_output = encoder_outputs[0]
+
+        pooler_output = self.pooler(sequence_output) if self.pooler is not None else None
+
+        if not return_dict:
+            return (sequence_output, pooler_output) + encoder_outputs[1:]
+
+        return BaseModelOutputWithPooling(
+            last_hidden_state=sequence_output,
+            pooler_output=pooler_output,
+            hidden_states=encoder_outputs.hidden_states,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    FNet Model with two heads on top as done during the pretraining: a `masked language modeling` head and a `next
+    sentence prediction (classification)` head.
+    """
+)
+class FNetForPreTraining(FNetPreTrainedModel):
+    _tied_weights_keys = ["cls.predictions.decoder.bias", "cls.predictions.decoder.weight"]
+
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.fnet = FNetModel(config)
+        self.cls = FNetPreTrainingHeads(config)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_output_embeddings(self):
+        return self.cls.predictions.decoder
+
+    def set_output_embeddings(self, new_embeddings):
+        self.cls.predictions.decoder = new_embeddings
+        self.cls.predictions.bias = new_embeddings.bias
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        next_sentence_label: Optional[torch.Tensor] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, FNetForPreTrainingOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should be in `[-100, 0, ...,
+            config.vocab_size]` (see `input_ids` docstring) Tokens with indices set to `-100` are ignored (masked), the
+            loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`
+        next_sentence_label (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the next sequence prediction (classification) loss. Input should be a sequence pair
+            (see `input_ids` docstring) Indices should be in `[0, 1]`:
+
+            - 0 indicates sequence B is a continuation of sequence A,
+            - 1 indicates sequence B is a random sequence.
+
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, FNetForPreTraining
+        >>> import torch
+
+        >>> tokenizer = AutoTokenizer.from_pretrained("google/fnet-base")
+        >>> model = FNetForPreTraining.from_pretrained("google/fnet-base")
+        >>> inputs = tokenizer("Hello, my dog is cute", return_tensors="pt")
+        >>> outputs = model(**inputs)
+        >>> prediction_logits = outputs.prediction_logits
+        >>> seq_relationship_logits = outputs.seq_relationship_logits
+        ```"""
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.fnet(
+            input_ids,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            inputs_embeds=inputs_embeds,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output, pooled_output = outputs[:2]
+        prediction_scores, seq_relationship_score = self.cls(sequence_output, pooled_output)
+
+        total_loss = None
+        if labels is not None and next_sentence_label is not None:
+            loss_fct = CrossEntropyLoss()
+            masked_lm_loss = loss_fct(prediction_scores.view(-1, self.config.vocab_size), labels.view(-1))
+            next_sentence_loss = loss_fct(seq_relationship_score.view(-1, 2), next_sentence_label.view(-1))
+            total_loss = masked_lm_loss + next_sentence_loss
+
+        if not return_dict:
+            output = (prediction_scores, seq_relationship_score) + outputs[2:]
+            return ((total_loss,) + output) if total_loss is not None else output
+
+        return FNetForPreTrainingOutput(
+            loss=total_loss,
+            prediction_logits=prediction_scores,
+            seq_relationship_logits=seq_relationship_score,
+            hidden_states=outputs.hidden_states,
+        )
+
+
+@auto_docstring
+class FNetForMaskedLM(FNetPreTrainedModel):
+    _tied_weights_keys = ["cls.predictions.decoder.bias", "cls.predictions.decoder.weight"]
+
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.fnet = FNetModel(config)
+        self.cls = FNetOnlyMLMHead(config)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_output_embeddings(self):
+        return self.cls.predictions.decoder
+
+    def set_output_embeddings(self, new_embeddings):
+        self.cls.predictions.decoder = new_embeddings
+        self.cls.predictions.bias = new_embeddings.bias
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, MaskedLMOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should be in `[-100, 0, ...,
+            config.vocab_size]` (see `input_ids` docstring) Tokens with indices set to `-100` are ignored (masked), the
+            loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`.
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.fnet(
+            input_ids,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            inputs_embeds=inputs_embeds,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+        prediction_scores = self.cls(sequence_output)
+
+        masked_lm_loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()  # -100 index = padding token
+            masked_lm_loss = loss_fct(prediction_scores.view(-1, self.config.vocab_size), labels.view(-1))
+
+        if not return_dict:
+            output = (prediction_scores,) + outputs[2:]
+            return ((masked_lm_loss,) + output) if masked_lm_loss is not None else output
+
+        return MaskedLMOutput(loss=masked_lm_loss, logits=prediction_scores, hidden_states=outputs.hidden_states)
+
+
+@auto_docstring(
+    custom_intro="""
+    FNet Model with a `next sentence prediction (classification)` head on top.
+    """
+)
+class FNetForNextSentencePrediction(FNetPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.fnet = FNetModel(config)
+        self.cls = FNetOnlyNSPHead(config)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        **kwargs,
+    ) -> Union[tuple, NextSentencePredictorOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the next sequence prediction (classification) loss. Input should be a sequence pair
+            (see `input_ids` docstring). Indices should be in `[0, 1]`:
+
+            - 0 indicates sequence B is a continuation of sequence A,
+            - 1 indicates sequence B is a random sequence.
+
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, FNetForNextSentencePrediction
+        >>> import torch
+
+        >>> tokenizer = AutoTokenizer.from_pretrained("google/fnet-base")
+        >>> model = FNetForNextSentencePrediction.from_pretrained("google/fnet-base")
+        >>> prompt = "In Italy, pizza served in formal settings, such as at a restaurant, is presented unsliced."
+        >>> next_sentence = "The sky is blue due to the shorter wavelength of blue light."
+        >>> encoding = tokenizer(prompt, next_sentence, return_tensors="pt")
+        >>> outputs = model(**encoding, labels=torch.LongTensor([1]))
+        >>> logits = outputs.logits
+        >>> assert logits[0, 0] < logits[0, 1]  # next sentence was random
+        ```"""
+
+        if "next_sentence_label" in kwargs:
+            warnings.warn(
+                "The `next_sentence_label` argument is deprecated and will be removed in a future version, use"
+                " `labels` instead.",
+                FutureWarning,
+            )
+            labels = kwargs.pop("next_sentence_label")
+
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.fnet(
+            input_ids,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            inputs_embeds=inputs_embeds,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        pooled_output = outputs[1]
+
+        seq_relationship_scores = self.cls(pooled_output)
+
+        next_sentence_loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()
+            next_sentence_loss = loss_fct(seq_relationship_scores.view(-1, 2), labels.view(-1))
+
+        if not return_dict:
+            output = (seq_relationship_scores,) + outputs[2:]
+            return ((next_sentence_loss,) + output) if next_sentence_loss is not None else output
+
+        return NextSentencePredictorOutput(
+            loss=next_sentence_loss,
+            logits=seq_relationship_scores,
+            hidden_states=outputs.hidden_states,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    FNet Model transformer with a sequence classification/regression head on top (a linear layer on top of the pooled
+    output) e.g. for GLUE tasks.
+    """
+)
+class FNetForSequenceClassification(FNetPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+        self.fnet = FNetModel(config)
+
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+        self.classifier = nn.Linear(config.hidden_size, config.num_labels)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, SequenceClassifierOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.fnet(
+            input_ids,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            inputs_embeds=inputs_embeds,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        pooled_output = outputs[1]
+        pooled_output = self.dropout(pooled_output)
+        logits = self.classifier(pooled_output)
+
+        loss = None
+        if labels is not None:
+            if self.config.problem_type is None:
+                if self.num_labels == 1:
+                    self.config.problem_type = "regression"
+                elif self.num_labels > 1 and (labels.dtype == torch.long or labels.dtype == torch.int):
+                    self.config.problem_type = "single_label_classification"
+                else:
+                    self.config.problem_type = "multi_label_classification"
+
+            if self.config.problem_type == "regression":
+                loss_fct = MSELoss()
+                if self.num_labels == 1:
+                    loss = loss_fct(logits.squeeze(), labels.squeeze())
+                else:
+                    loss = loss_fct(logits, labels)
+            elif self.config.problem_type == "single_label_classification":
+                loss_fct = CrossEntropyLoss()
+                loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+            elif self.config.problem_type == "multi_label_classification":
+                loss_fct = BCEWithLogitsLoss()
+                loss = loss_fct(logits, labels)
+        if not return_dict:
+            output = (logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return SequenceClassifierOutput(loss=loss, logits=logits, hidden_states=outputs.hidden_states)
+
+
+@auto_docstring
+class FNetForMultipleChoice(FNetPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.fnet = FNetModel(config)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+        self.classifier = nn.Linear(config.hidden_size, 1)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, MultipleChoiceModelOutput]:
+        r"""
+        input_ids (`torch.LongTensor` of shape `(batch_size, num_choices, sequence_length)`):
+            Indices of input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        token_type_ids (`torch.LongTensor` of shape `(batch_size, num_choices, sequence_length)`, *optional*):
+            Segment token indices to indicate first and second portions of the inputs. Indices are selected in `[0,
+            1]`:
+
+            - 0 corresponds to a *sentence A* token,
+            - 1 corresponds to a *sentence B* token.
+
+            [What are token type IDs?](../glossary#token-type-ids)
+        position_ids (`torch.LongTensor` of shape `(batch_size, num_choices, sequence_length)`, *optional*):
+            Indices of positions of each input sequence tokens in the position embeddings. Selected in the range `[0,
+            config.max_position_embeddings - 1]`.
+
+            [What are position IDs?](../glossary#position-ids)
+        inputs_embeds (`torch.FloatTensor` of shape `(batch_size, num_choices, sequence_length, hidden_size)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert *input_ids* indices into associated vectors than the
+            model's internal embedding lookup matrix.
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the multiple choice classification loss. Indices should be in `[0, ...,
+            num_choices-1]` where `num_choices` is the size of the second dimension of the input tensors. (See
+            `input_ids` above)
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        num_choices = input_ids.shape[1] if input_ids is not None else inputs_embeds.shape[1]
+
+        input_ids = input_ids.view(-1, input_ids.size(-1)) if input_ids is not None else None
+        token_type_ids = token_type_ids.view(-1, token_type_ids.size(-1)) if token_type_ids is not None else None
+        position_ids = position_ids.view(-1, position_ids.size(-1)) if position_ids is not None else None
+        inputs_embeds = (
+            inputs_embeds.view(-1, inputs_embeds.size(-2), inputs_embeds.size(-1))
+            if inputs_embeds is not None
+            else None
+        )
+
+        outputs = self.fnet(
+            input_ids,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            inputs_embeds=inputs_embeds,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        pooled_output = outputs[1]
+
+        pooled_output = self.dropout(pooled_output)
+        logits = self.classifier(pooled_output)
+        reshaped_logits = logits.view(-1, num_choices)
+
+        loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()
+            loss = loss_fct(reshaped_logits, labels)
+
+        if not return_dict:
+            output = (reshaped_logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return MultipleChoiceModelOutput(loss=loss, logits=reshaped_logits, hidden_states=outputs.hidden_states)
+
+
+@auto_docstring
+class FNetForTokenClassification(FNetPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+
+        self.fnet = FNetModel(config)
+
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+        self.classifier = nn.Linear(config.hidden_size, config.num_labels)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, TokenClassifierOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the token classification loss. Indices should be in `[0, ..., config.num_labels - 1]`.
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.fnet(
+            input_ids,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            inputs_embeds=inputs_embeds,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+
+        sequence_output = self.dropout(sequence_output)
+        logits = self.classifier(sequence_output)
+
+        loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()
+            # Only keep active parts of the loss
+            loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+
+        if not return_dict:
+            output = (logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TokenClassifierOutput(loss=loss, logits=logits, hidden_states=outputs.hidden_states)
+
+
+@auto_docstring
+class FNetForQuestionAnswering(FNetPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.num_labels = config.num_labels
+
+        self.fnet = FNetModel(config)
+        self.qa_outputs = nn.Linear(config.hidden_size, config.num_labels)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        start_positions: Optional[torch.Tensor] = None,
+        end_positions: Optional[torch.Tensor] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, QuestionAnsweringModelOutput]:
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.fnet(
+            input_ids,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            inputs_embeds=inputs_embeds,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+
+        logits = self.qa_outputs(sequence_output)
+        start_logits, end_logits = logits.split(1, dim=-1)
+        start_logits = start_logits.squeeze(-1).contiguous()
+        end_logits = end_logits.squeeze(-1).contiguous()
+
+        total_loss = None
+        if start_positions is not None and end_positions is not None:
+            # If we are on multi-GPU, split add a dimension
+            if len(start_positions.size()) > 1:
+                start_positions = start_positions.squeeze(-1)
+            if len(end_positions.size()) > 1:
+                end_positions = end_positions.squeeze(-1)
+            # sometimes the start/end positions are outside our model inputs, we ignore these terms
+            ignored_index = start_logits.size(1)
+            start_positions = start_positions.clamp(0, ignored_index)
+            end_positions = end_positions.clamp(0, ignored_index)
+
+            loss_fct = CrossEntropyLoss(ignore_index=ignored_index)
+            start_loss = loss_fct(start_logits, start_positions)
+            end_loss = loss_fct(end_logits, end_positions)
+            total_loss = (start_loss + end_loss) / 2
+
+        if not return_dict:
+            output = (start_logits, end_logits) + outputs[2:]
+            return ((total_loss,) + output) if total_loss is not None else output
+
+        return QuestionAnsweringModelOutput(
+            loss=total_loss, start_logits=start_logits, end_logits=end_logits, hidden_states=outputs.hidden_states
+        )
+
+
+__all__ = [
+    "FNetForMaskedLM",
+    "FNetForMultipleChoice",
+    "FNetForNextSentencePrediction",
+    "FNetForPreTraining",
+    "FNetForQuestionAnswering",
+    "FNetForSequenceClassification",
+    "FNetForTokenClassification",
+    "FNetLayer",
+    "FNetModel",
+    "FNetPreTrainedModel",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fnet/tokenization_fnet.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fnet/tokenization_fnet.py
new file mode 100644
index 0000000000000000000000000000000000000000..72aa202612e0bd451c413d071e84443c8c384e6e
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fnet/tokenization_fnet.py
@@ -0,0 +1,314 @@
+# coding=utf-8
+# Copyright 2021 Google Research, Google AI, Google Brain and the HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Tokenization classes for FNet model."""
+
+import os
+import unicodedata
+from shutil import copyfile
+from typing import Any, Optional
+
+import sentencepiece as spm
+
+from ...tokenization_utils import AddedToken, PreTrainedTokenizer
+from ...utils import logging
+from ...utils.import_utils import requires
+
+
+logger = logging.get_logger(__name__)
+VOCAB_FILES_NAMES = {"vocab_file": "spiece.model"}
+
+
+SPIECE_UNDERLINE = "▁"
+
+
+@requires(backends=("sentencepiece",))
+class FNetTokenizer(PreTrainedTokenizer):
+    """
+    Construct an FNet tokenizer. Adapted from [`AlbertTokenizer`]. Based on
+    [SentencePiece](https://github.com/google/sentencepiece). This tokenizer inherits from [`PreTrainedTokenizer`]
+    which contains most of the main methods. Users should refer to this superclass for more information regarding those
+    methods.
+
+    Args:
+        vocab_file (`str`):
+            [SentencePiece](https://github.com/google/sentencepiece) file (generally has a *.spm* extension) that
+            contains the vocabulary necessary to instantiate a tokenizer.
+        do_lower_case (`bool`, *optional*, defaults to `False`):
+            Whether or not to lowercase the input when tokenizing.
+        remove_space (`bool`, *optional*, defaults to `True`):
+            Whether or not to strip the text when tokenizing (removing excess spaces before and after the string).
+        keep_accents (`bool`, *optional*, defaults to `True`):
+            Whether or not to keep accents when tokenizing.
+        unk_token (`str`, *optional*, defaults to `"<unk>"`):
+            The unknown token. A token that is not in the vocabulary cannot be converted to an ID and is set to be this
+            token instead.
+        sep_token (`str`, *optional*, defaults to `"[SEP]"`):
+            The separator token, which is used when building a sequence from multiple sequences, e.g. two sequences for
+            sequence classification or for a text and a question for question answering. It is also used as the last
+            token of a sequence built with special tokens.
+        pad_token (`str`, *optional*, defaults to `"<pad>"`):
+            The token used for padding, for example when batching sequences of different lengths.
+        cls_token (`str`, *optional*, defaults to `"[CLS]"`):
+            The classifier token which is used when doing sequence classification (classification of the whole sequence
+            instead of per-token classification). It is the first token of the sequence when built with special tokens.
+        mask_token (`str`, *optional*, defaults to `"[MASK]"`):
+            The token used for masking values. This is the token used when training this model with masked language
+            modeling. This is the token which the model will try to predict.
+        sp_model_kwargs (`dict`, *optional*):
+            Will be passed to the `SentencePieceProcessor.__init__()` method. The [Python wrapper for
+            SentencePiece](https://github.com/google/sentencepiece/tree/master/python) can be used, among other things,
+            to set:
+
+            - `enable_sampling`: Enable subword regularization.
+            - `nbest_size`: Sampling parameters for unigram. Invalid for BPE-Dropout.
+
+              - `nbest_size = {0,1}`: No sampling is performed.
+              - `nbest_size > 1`: samples from the nbest_size results.
+              - `nbest_size < 0`: assuming that nbest_size is infinite and samples from the all hypothesis (lattice)
+                using forward-filtering-and-backward-sampling algorithm.
+            - `alpha`: Smoothing parameter for unigram sampling, and dropout probability of merge operations for
+              BPE-dropout.
+
+    Attributes:
+        sp_model (`SentencePieceProcessor`):
+            The *SentencePiece* processor that is used for every conversion (string, tokens and IDs).
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+    model_input_names = ["input_ids", "token_type_ids"]
+
+    def __init__(
+        self,
+        vocab_file,
+        do_lower_case=False,
+        remove_space=True,
+        keep_accents=True,
+        unk_token="<unk>",
+        sep_token="[SEP]",
+        pad_token="<pad>",
+        cls_token="[CLS]",
+        mask_token="[MASK]",
+        sp_model_kwargs: Optional[dict[str, Any]] = None,
+        **kwargs,
+    ) -> None:
+        # Mask token behave like a normal word, i.e. include the space before it and
+        # is included in the raw text, there should be a match in a non-normalized sentence.
+        mask_token = AddedToken(mask_token, lstrip=True, special=True) if isinstance(mask_token, str) else mask_token
+        cls_token = AddedToken(cls_token, special=True) if isinstance(cls_token, str) else cls_token
+        sep_token = AddedToken(sep_token, special=True) if isinstance(sep_token, str) else sep_token
+        mask_token = AddedToken(mask_token, special=True) if isinstance(mask_token, str) else mask_token
+        self.sp_model_kwargs = {} if sp_model_kwargs is None else sp_model_kwargs
+
+        self.do_lower_case = do_lower_case
+        self.remove_space = remove_space
+        self.keep_accents = keep_accents
+        self.vocab_file = vocab_file
+
+        self.sp_model = spm.SentencePieceProcessor(**self.sp_model_kwargs)
+        self.sp_model.Load(vocab_file)
+
+        super().__init__(
+            do_lower_case=do_lower_case,
+            remove_space=remove_space,
+            keep_accents=keep_accents,
+            unk_token=unk_token,
+            sep_token=sep_token,
+            pad_token=pad_token,
+            cls_token=cls_token,
+            mask_token=mask_token,
+            sp_model_kwargs=self.sp_model_kwargs,
+            **kwargs,
+        )
+
+    @property
+    def vocab_size(self):
+        return len(self.sp_model)
+
+    def get_vocab(self):
+        vocab = {self.convert_ids_to_tokens(i): i for i in range(self.vocab_size)}
+        vocab.update(self.added_tokens_encoder)
+        return vocab
+
+    def __getstate__(self):
+        state = self.__dict__.copy()
+        state["sp_model"] = None
+        return state
+
+    def __setstate__(self, d):
+        self.__dict__ = d
+
+        # for backward compatibility
+        if not hasattr(self, "sp_model_kwargs"):
+            self.sp_model_kwargs = {}
+
+        self.sp_model = spm.SentencePieceProcessor(**self.sp_model_kwargs)
+        self.sp_model.Load(self.vocab_file)
+
+    def preprocess_text(self, inputs):
+        if self.remove_space:
+            outputs = " ".join(inputs.strip().split())
+        else:
+            outputs = inputs
+        outputs = outputs.replace("``", '"').replace("''", '"')
+
+        if not self.keep_accents:
+            outputs = unicodedata.normalize("NFKD", outputs)
+            outputs = "".join([c for c in outputs if not unicodedata.combining(c)])
+        if self.do_lower_case:
+            outputs = outputs.lower()
+
+        return outputs
+
+    def _tokenize(self, text: str) -> list[str]:
+        """Tokenize a string."""
+        text = self.preprocess_text(text)
+        pieces = self.sp_model.encode(text, out_type=str)
+        new_pieces = []
+        for piece in pieces:
+            if len(piece) > 1 and piece[-1] == "," and piece[-2].isdigit():
+                cur_pieces = self.sp_model.EncodeAsPieces(piece[:-1].replace(SPIECE_UNDERLINE, ""))
+                if piece[0] != SPIECE_UNDERLINE and cur_pieces[0][0] == SPIECE_UNDERLINE:
+                    if len(cur_pieces[0]) == 1:
+                        cur_pieces = cur_pieces[1:]
+                    else:
+                        cur_pieces[0] = cur_pieces[0][1:]
+                cur_pieces.append(piece[-1])
+                new_pieces.extend(cur_pieces)
+            else:
+                new_pieces.append(piece)
+
+        return new_pieces
+
+    def _convert_token_to_id(self, token):
+        """Converts a token (str) in an id using the vocab."""
+        return self.sp_model.PieceToId(token)
+
+    def _convert_id_to_token(self, index):
+        """Converts an index (integer) in a token (str) using the vocab."""
+        return self.sp_model.IdToPiece(index)
+
+    # Copied from transformers.models.albert.tokenization_albert.AlbertTokenizer.convert_tokens_to_string
+    def convert_tokens_to_string(self, tokens):
+        """Converts a sequence of tokens (string) in a single string."""
+        current_sub_tokens = []
+        out_string = ""
+        prev_is_special = False
+        for token in tokens:
+            # make sure that special tokens are not decoded using sentencepiece model
+            if token in self.all_special_tokens:
+                if not prev_is_special:
+                    out_string += " "
+                out_string += self.sp_model.decode(current_sub_tokens) + token
+                prev_is_special = True
+                current_sub_tokens = []
+            else:
+                current_sub_tokens.append(token)
+                prev_is_special = False
+        out_string += self.sp_model.decode(current_sub_tokens)
+        return out_string.strip()
+
+    def _decode(
+        self,
+        token_ids: list[int],
+        skip_special_tokens: bool = False,
+        clean_up_tokenization_spaces: Optional[bool] = None,
+        spaces_between_special_tokens: bool = False,
+        **kwargs,
+    ) -> str:
+        text = super()._decode(
+            token_ids=token_ids,
+            skip_special_tokens=skip_special_tokens,
+            clean_up_tokenization_spaces=clean_up_tokenization_spaces,
+            spaces_between_special_tokens=spaces_between_special_tokens,
+            **kwargs,
+        )
+        # Mimic the behavior of the Rust tokenizer:
+        # No space after <unk>
+        if not spaces_between_special_tokens:
+            text = text.replace("<unk> ", "<unk>")
+        return text
+
+    def build_inputs_with_special_tokens(
+        self, token_ids_0: list[int], token_ids_1: Optional[list[int]] = None
+    ) -> list[int]:
+        """
+        Build model inputs from a sequence or a pair of sequence for sequence classification tasks by concatenating and
+        adding special tokens. An FNet sequence has the following format:
+
+        - single sequence: `[CLS] X [SEP]`
+        - pair of sequences: `[CLS] A [SEP] B [SEP]`
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs to which the special tokens will be added.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+
+        Returns:
+            `List[int]`: List of [input IDs](../glossary#input-ids) with the appropriate special tokens.
+        """
+        sep = [self.sep_token_id]
+        cls = [self.cls_token_id]
+        if token_ids_1 is None:
+            return cls + token_ids_0 + sep
+        return cls + token_ids_0 + sep + token_ids_1 + sep
+
+    def get_special_tokens_mask(
+        self, token_ids_0: list[int], token_ids_1: Optional[list[int]] = None, already_has_special_tokens: bool = False
+    ) -> list[int]:
+        """
+        Retrieve sequence ids from a token list that has no special tokens added. This method is called when adding
+        special tokens using the tokenizer `prepare_for_model` method.
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+            already_has_special_tokens (`bool`, *optional*, defaults to `False`):
+                Whether or not the token list is already formatted with special tokens for the model.
+
+        Returns:
+            `List[int]`: A list of integers in the range [0, 1]: 1 for a special token, 0 for a sequence token.
+        """
+
+        if already_has_special_tokens:
+            return super().get_special_tokens_mask(
+                token_ids_0=token_ids_0, token_ids_1=token_ids_1, already_has_special_tokens=True
+            )
+
+        if token_ids_1 is not None:
+            return [1] + ([0] * len(token_ids_0)) + [1] + ([0] * len(token_ids_1)) + [1]
+        return [1] + ([0] * len(token_ids_0)) + [1]
+
+    def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> tuple[str]:
+        if not os.path.isdir(save_directory):
+            logger.error(f"Vocabulary path ({save_directory}) should be a directory")
+            return
+        out_vocab_file = os.path.join(
+            save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["vocab_file"]
+        )
+
+        if os.path.abspath(self.vocab_file) != os.path.abspath(out_vocab_file) and os.path.isfile(self.vocab_file):
+            copyfile(self.vocab_file, out_vocab_file)
+        elif not os.path.isfile(self.vocab_file):
+            with open(out_vocab_file, "wb") as fi:
+                content_spiece_model = self.sp_model.serialized_model_proto()
+                fi.write(content_spiece_model)
+
+        return (out_vocab_file,)
+
+
+__all__ = ["FNetTokenizer"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fnet/tokenization_fnet_fast.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fnet/tokenization_fnet_fast.py
new file mode 100644
index 0000000000000000000000000000000000000000..4aab7997650f42bc0a7c185c5fa876a85c157a41
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fnet/tokenization_fnet_fast.py
@@ -0,0 +1,155 @@
+# coding=utf-8
+# Copyright 2021 Google AI, Google Brain and the HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Tokenization classes for FNet model."""
+
+import os
+from shutil import copyfile
+from typing import Optional
+
+from ...tokenization_utils import AddedToken
+from ...tokenization_utils_fast import PreTrainedTokenizerFast
+from ...utils import is_sentencepiece_available, logging
+
+
+if is_sentencepiece_available():
+    from .tokenization_fnet import FNetTokenizer
+else:
+    FNetTokenizer = None
+
+logger = logging.get_logger(__name__)
+VOCAB_FILES_NAMES = {"vocab_file": "spiece.model", "tokenizer_file": "tokenizer.json"}
+
+
+SPIECE_UNDERLINE = "▁"
+
+
+class FNetTokenizerFast(PreTrainedTokenizerFast):
+    """
+    Construct a "fast" FNetTokenizer (backed by HuggingFace's *tokenizers* library). Adapted from
+    [`AlbertTokenizerFast`]. Based on
+    [Unigram](https://huggingface.co/docs/tokenizers/python/latest/components.html?highlight=unigram#models). This
+    tokenizer inherits from [`PreTrainedTokenizerFast`] which contains most of the main methods. Users should refer to
+    this superclass for more information regarding those methods
+
+    Args:
+        vocab_file (`str`):
+            [SentencePiece](https://github.com/google/sentencepiece) file (generally has a *.spm* extension) that
+            contains the vocabulary necessary to instantiate a tokenizer.
+        do_lower_case (`bool`, *optional*, defaults to `False`):
+            Whether or not to lowercase the input when tokenizing.
+        remove_space (`bool`, *optional*, defaults to `True`):
+            Whether or not to strip the text when tokenizing (removing excess spaces before and after the string).
+        keep_accents (`bool`, *optional*, defaults to `True`):
+            Whether or not to keep accents when tokenizing.
+        unk_token (`str`, *optional*, defaults to `"<unk>"`):
+            The unknown token. A token that is not in the vocabulary cannot be converted to an ID and is set to be this
+            token instead.
+        sep_token (`str`, *optional*, defaults to `"[SEP]"`):
+            The separator token, which is used when building a sequence from multiple sequences, e.g. two sequences for
+            sequence classification or for a text and a question for question answering. It is also used as the last
+            token of a sequence built with special tokens.
+        pad_token (`str`, *optional*, defaults to `"<pad>"`):
+            The token used for padding, for example when batching sequences of different lengths.
+        cls_token (`str`, *optional*, defaults to `"[CLS]"`):
+            The classifier token which is used when doing sequence classification (classification of the whole sequence
+            instead of per-token classification). It is the first token of the sequence when built with special tokens.
+        mask_token (`str`, *optional*, defaults to `"[MASK]"`):
+            The token used for masking values. This is the token used when training this model with masked language
+            modeling. This is the token which the model will try to predict.
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+    model_input_names = ["input_ids", "token_type_ids"]
+    slow_tokenizer_class = FNetTokenizer
+
+    def __init__(
+        self,
+        vocab_file=None,
+        tokenizer_file=None,
+        do_lower_case=False,
+        remove_space=True,
+        keep_accents=True,
+        unk_token="<unk>",
+        sep_token="[SEP]",
+        pad_token="<pad>",
+        cls_token="[CLS]",
+        mask_token="[MASK]",
+        **kwargs,
+    ):
+        # Mask token behave like a normal word, i.e. include the space before it and
+        # is included in the raw text, there should be a match in a non-normalized sentence.
+        mask_token = AddedToken(mask_token, lstrip=True, rstrip=False) if isinstance(mask_token, str) else mask_token
+        cls_token = AddedToken(cls_token, lstrip=False, rstrip=False) if isinstance(cls_token, str) else cls_token
+        sep_token = AddedToken(sep_token, lstrip=False, rstrip=False) if isinstance(sep_token, str) else sep_token
+
+        super().__init__(
+            vocab_file,
+            tokenizer_file=tokenizer_file,
+            do_lower_case=do_lower_case,
+            remove_space=remove_space,
+            keep_accents=keep_accents,
+            unk_token=unk_token,
+            sep_token=sep_token,
+            pad_token=pad_token,
+            cls_token=cls_token,
+            mask_token=mask_token,
+            **kwargs,
+        )
+
+        self.do_lower_case = do_lower_case
+        self.remove_space = remove_space
+        self.keep_accents = keep_accents
+        self.vocab_file = vocab_file
+
+    def build_inputs_with_special_tokens(
+        self, token_ids_0: list[int], token_ids_1: Optional[list[int]] = None
+    ) -> list[int]:
+        """
+        Build model inputs from a sequence or a pair of sequence for sequence classification tasks by concatenating and
+        adding special tokens. An FNet sequence has the following format:
+
+        - single sequence: `[CLS] X [SEP]`
+        - pair of sequences: `[CLS] A [SEP] B [SEP]`
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs to which the special tokens will be added
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+
+        Returns:
+            `List[int]`: list of [input IDs](../glossary#input-ids) with the appropriate special tokens.
+        """
+        sep = [self.sep_token_id]
+        cls = [self.cls_token_id]
+        if token_ids_1 is None:
+            return cls + token_ids_0 + sep
+        return cls + token_ids_0 + sep + token_ids_1 + sep
+
+    def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> tuple[str]:
+        if not os.path.isdir(save_directory):
+            logger.error(f"Vocabulary path ({save_directory}) should be a directory")
+            return
+        out_vocab_file = os.path.join(
+            save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["vocab_file"]
+        )
+
+        if os.path.abspath(self.vocab_file) != os.path.abspath(out_vocab_file):
+            copyfile(self.vocab_file, out_vocab_file)
+
+        return (out_vocab_file,)
+
+
+__all__ = ["FNetTokenizerFast"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/focalnet/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/focalnet/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..5dec8135f3b3030b20691e761483e5994ba441f0
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/focalnet/__init__.py
@@ -0,0 +1,27 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_focalnet import *
+    from .modeling_focalnet import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/focalnet/configuration_focalnet.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/focalnet/configuration_focalnet.py
new file mode 100644
index 0000000000000000000000000000000000000000..e412e3824e163379abbca82e31f5af01cb18c7fc
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/focalnet/configuration_focalnet.py
@@ -0,0 +1,164 @@
+# coding=utf-8
+# Copyright 2023 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""FocalNet model configuration"""
+
+from ...configuration_utils import PretrainedConfig
+from ...utils import logging
+from ...utils.backbone_utils import BackboneConfigMixin, get_aligned_output_features_output_indices
+
+
+logger = logging.get_logger(__name__)
+
+
+class FocalNetConfig(BackboneConfigMixin, PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`FocalNetModel`]. It is used to instantiate a
+    FocalNet model according to the specified arguments, defining the model architecture. Instantiating a configuration
+    with the defaults will yield a similar configuration to that of the FocalNet
+    [microsoft/focalnet-tiny](https://huggingface.co/microsoft/focalnet-tiny) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        image_size (`int`, *optional*, defaults to 224):
+            The size (resolution) of each image.
+        patch_size (`int`, *optional*, defaults to 4):
+            The size (resolution) of each patch in the embeddings layer.
+        num_channels (`int`, *optional*, defaults to 3):
+            The number of input channels.
+        embed_dim (`int`, *optional*, defaults to 96):
+            Dimensionality of patch embedding.
+        use_conv_embed (`bool`, *optional*, defaults to `False`):
+            Whether to use convolutional embedding. The authors noted that using convolutional embedding usually
+            improve the performance, but it's not used by default.
+        hidden_sizes (`list[int]`, *optional*, defaults to `[192, 384, 768, 768]`):
+            Dimensionality (hidden size) at each stage.
+        depths (`list(int)`, *optional*, defaults to `[2, 2, 6, 2]`):
+            Depth (number of layers) of each stage in the encoder.
+        focal_levels (`list(int)`, *optional*, defaults to `[2, 2, 2, 2]`):
+            Number of focal levels in each layer of the respective stages in the encoder.
+        focal_windows (`list(int)`, *optional*, defaults to `[3, 3, 3, 3]`):
+            Focal window size in each layer of the respective stages in the encoder.
+        hidden_act (`str` or `function`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string) in the encoder. If string, `"gelu"`, `"relu"`,
+            `"selu"` and `"gelu_new"` are supported.
+        mlp_ratio (`float`, *optional*, defaults to 4.0):
+            Ratio of MLP hidden dimensionality to embedding dimensionality.
+        hidden_dropout_prob (`float`, *optional*, defaults to 0.0):
+            The dropout probability for all fully connected layers in the embeddings and encoder.
+        drop_path_rate (`float`, *optional*, defaults to 0.1):
+            Stochastic depth rate.
+        use_layerscale (`bool`, *optional*, defaults to `False`):
+            Whether to use layer scale in the encoder.
+        layerscale_value (`float`, *optional*, defaults to 0.0001):
+            The initial value of the layer scale.
+        use_post_layernorm (`bool`, *optional*, defaults to `False`):
+            Whether to use post layer normalization in the encoder.
+        use_post_layernorm_in_modulation (`bool`, *optional*, defaults to `False`):
+            Whether to use post layer normalization in the modulation layer.
+        normalize_modulator (`bool`, *optional*, defaults to `False`):
+            Whether to normalize the modulator.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-05):
+            The epsilon used by the layer normalization layers.
+        encoder_stride (`int`, *optional*, defaults to 32):
+            Factor to increase the spatial resolution by in the decoder head for masked image modeling.
+        out_features (`list[str]`, *optional*):
+            If used as backbone, list of features to output. Can be any of `"stem"`, `"stage1"`, `"stage2"`, etc.
+            (depending on how many stages the model has). If unset and `out_indices` is set, will default to the
+            corresponding stages. If unset and `out_indices` is unset, will default to the last stage. Must be in the
+            same order as defined in the `stage_names` attribute.
+        out_indices (`list[int]`, *optional*):
+            If used as backbone, list of indices of features to output. Can be any of 0, 1, 2, etc. (depending on how
+            many stages the model has). If unset and `out_features` is set, will default to the corresponding stages.
+            If unset and `out_features` is unset, will default to the last stage. Must be in the
+            same order as defined in the `stage_names` attribute.
+
+    Example:
+
+    ```python
+    >>> from transformers import FocalNetConfig, FocalNetModel
+
+    >>> # Initializing a FocalNet microsoft/focalnet-tiny style configuration
+    >>> configuration = FocalNetConfig()
+
+    >>> # Initializing a model (with random weights) from the microsoft/focalnet-tiny style configuration
+    >>> model = FocalNetModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "focalnet"
+
+    def __init__(
+        self,
+        image_size=224,
+        patch_size=4,
+        num_channels=3,
+        embed_dim=96,
+        use_conv_embed=False,
+        hidden_sizes=[192, 384, 768, 768],
+        depths=[2, 2, 6, 2],
+        focal_levels=[2, 2, 2, 2],
+        focal_windows=[3, 3, 3, 3],
+        hidden_act="gelu",
+        mlp_ratio=4.0,
+        hidden_dropout_prob=0.0,
+        drop_path_rate=0.1,
+        use_layerscale=False,
+        layerscale_value=1e-4,
+        use_post_layernorm=False,
+        use_post_layernorm_in_modulation=False,
+        normalize_modulator=False,
+        initializer_range=0.02,
+        layer_norm_eps=1e-5,
+        encoder_stride=32,
+        out_features=None,
+        out_indices=None,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+
+        self.image_size = image_size
+        self.patch_size = patch_size
+        self.num_channels = num_channels
+        self.embed_dim = embed_dim
+        self.use_conv_embed = use_conv_embed
+        self.hidden_sizes = hidden_sizes
+        self.depths = depths
+        self.focal_levels = focal_levels
+        self.focal_windows = focal_windows
+        self.hidden_act = hidden_act
+        self.mlp_ratio = mlp_ratio
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.drop_path_rate = drop_path_rate
+        self.use_layerscale = use_layerscale
+        self.layerscale_value = layerscale_value
+        self.use_post_layernorm = use_post_layernorm
+        self.use_post_layernorm_in_modulation = use_post_layernorm_in_modulation
+        self.normalize_modulator = normalize_modulator
+        self.initializer_range = initializer_range
+        self.layer_norm_eps = layer_norm_eps
+        self.encoder_stride = encoder_stride
+        self.stage_names = ["stem"] + [f"stage{idx}" for idx in range(1, len(self.depths) + 1)]
+        self._out_features, self._out_indices = get_aligned_output_features_output_indices(
+            out_features=out_features, out_indices=out_indices, stage_names=self.stage_names
+        )
+
+
+__all__ = ["FocalNetConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/focalnet/convert_focalnet_to_hf_format.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/focalnet/convert_focalnet_to_hf_format.py
new file mode 100644
index 0000000000000000000000000000000000000000..ead9950e2a61885e00520538409a14b9afb7344f
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/focalnet/convert_focalnet_to_hf_format.py
@@ -0,0 +1,237 @@
+# coding=utf-8
+# Copyright 2023 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Convert FocalNet checkpoints from the original repository. URL: https://github.com/microsoft/FocalNet/tree/main"""
+
+import argparse
+import json
+
+import requests
+import torch
+from huggingface_hub import hf_hub_download
+from PIL import Image
+from torchvision import transforms
+
+from transformers import BitImageProcessor, FocalNetConfig, FocalNetForImageClassification
+from transformers.image_utils import IMAGENET_DEFAULT_MEAN, IMAGENET_DEFAULT_STD, PILImageResampling
+
+
+def get_focalnet_config(model_name):
+    depths = [2, 2, 6, 2] if "tiny" in model_name else [2, 2, 18, 2]
+    use_conv_embed = bool("large" in model_name or "huge" in model_name)
+    use_post_layernorm = bool("large" in model_name or "huge" in model_name)
+    use_layerscale = bool("large" in model_name or "huge" in model_name)
+
+    if "large" in model_name or "xlarge" in model_name or "huge" in model_name:
+        if "fl3" in model_name:
+            focal_levels = [3, 3, 3, 3]
+            focal_windows = [5, 5, 5, 5]
+        elif "fl4" in model_name:
+            focal_levels = [4, 4, 4, 4]
+            focal_windows = [3, 3, 3, 3]
+
+    if "tiny" in model_name or "small" in model_name or "base" in model_name:
+        focal_windows = [3, 3, 3, 3]
+        if "lrf" in model_name:
+            focal_levels = [3, 3, 3, 3]
+        else:
+            focal_levels = [2, 2, 2, 2]
+
+    if "tiny" in model_name:
+        embed_dim = 96
+    elif "small" in model_name:
+        embed_dim = 96
+    elif "base" in model_name:
+        embed_dim = 128
+    elif "large" in model_name:
+        embed_dim = 192
+    elif "xlarge" in model_name:
+        embed_dim = 256
+    elif "huge" in model_name:
+        embed_dim = 352
+
+    # set label information
+    repo_id = "huggingface/label-files"
+    if "large" in model_name or "huge" in model_name:
+        filename = "imagenet-22k-id2label.json"
+    else:
+        filename = "imagenet-1k-id2label.json"
+
+    id2label = json.load(open(hf_hub_download(repo_id, filename, repo_type="dataset"), "r"))
+    id2label = {int(k): v for k, v in id2label.items()}
+    label2id = {v: k for k, v in id2label.items()}
+
+    config = FocalNetConfig(
+        embed_dim=embed_dim,
+        depths=depths,
+        focal_levels=focal_levels,
+        focal_windows=focal_windows,
+        use_conv_embed=use_conv_embed,
+        id2label=id2label,
+        label2id=label2id,
+        use_post_layernorm=use_post_layernorm,
+        use_layerscale=use_layerscale,
+    )
+
+    return config
+
+
+def rename_key(name):
+    if "patch_embed.proj" in name:
+        name = name.replace("patch_embed.proj", "embeddings.patch_embeddings.projection")
+    if "patch_embed.norm" in name:
+        name = name.replace("patch_embed.norm", "embeddings.norm")
+    if "layers" in name:
+        name = "encoder." + name
+    if "encoder.layers" in name:
+        name = name.replace("encoder.layers", "encoder.stages")
+    if "downsample.proj" in name:
+        name = name.replace("downsample.proj", "downsample.projection")
+    if "blocks" in name:
+        name = name.replace("blocks", "layers")
+    if "modulation.f.weight" in name or "modulation.f.bias" in name:
+        name = name.replace("modulation.f", "modulation.projection_in")
+    if "modulation.h.weight" in name or "modulation.h.bias" in name:
+        name = name.replace("modulation.h", "modulation.projection_context")
+    if "modulation.proj.weight" in name or "modulation.proj.bias" in name:
+        name = name.replace("modulation.proj", "modulation.projection_out")
+
+    if name == "norm.weight":
+        name = "layernorm.weight"
+    if name == "norm.bias":
+        name = "layernorm.bias"
+
+    if "head" in name:
+        name = name.replace("head", "classifier")
+    else:
+        name = "focalnet." + name
+
+    return name
+
+
+def convert_focalnet_checkpoint(model_name, pytorch_dump_folder_path, push_to_hub=False):
+    # fmt: off
+    model_name_to_url = {
+        "focalnet-tiny": "https://projects4jw.blob.core.windows.net/focalnet/release/classification/focalnet_tiny_srf.pth",
+        "focalnet-tiny-lrf": "https://projects4jw.blob.core.windows.net/focalnet/release/classification/focalnet_tiny_lrf.pth",
+        "focalnet-small": "https://projects4jw.blob.core.windows.net/focalnet/release/classification/focalnet_small_srf.pth",
+        "focalnet-small-lrf": "https://projects4jw.blob.core.windows.net/focalnet/release/classification/focalnet_small_lrf.pth",
+        "focalnet-base": "https://projects4jw.blob.core.windows.net/focalnet/release/classification/focalnet_base_srf.pth",
+        "focalnet-base-lrf": "https://projects4jw.blob.core.windows.net/focalnet/release/classification/focalnet_base_lrf.pth",
+        "focalnet-large-lrf-fl3": "https://projects4jw.blob.core.windows.net/focalnet/release/classification/focalnet_large_lrf_384.pth",
+        "focalnet-large-lrf-fl4": "https://projects4jw.blob.core.windows.net/focalnet/release/classification/focalnet_large_lrf_384_fl4.pth",
+        "focalnet-xlarge-lrf-fl3": "https://projects4jw.blob.core.windows.net/focalnet/release/classification/focalnet_xlarge_lrf_384.pth",
+        "focalnet-xlarge-lrf-fl4": "https://projects4jw.blob.core.windows.net/focalnet/release/classification/focalnet_xlarge_lrf_384_fl4.pth",
+    }
+    # fmt: on
+
+    checkpoint_url = model_name_to_url[model_name]
+    print("Checkpoint URL: ", checkpoint_url)
+    state_dict = torch.hub.load_state_dict_from_url(checkpoint_url, map_location="cpu")["model"]
+
+    # rename keys
+    for key in state_dict.copy():
+        val = state_dict.pop(key)
+        state_dict[rename_key(key)] = val
+
+    config = get_focalnet_config(model_name)
+    model = FocalNetForImageClassification(config)
+    model.eval()
+
+    # load state dict
+    model.load_state_dict(state_dict)
+
+    # verify conversion
+    url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+
+    processor = BitImageProcessor(
+        do_resize=True,
+        size={"shortest_edge": 256},
+        resample=PILImageResampling.BILINEAR,
+        do_center_crop=True,
+        crop_size=224,
+        do_normalize=True,
+        image_mean=IMAGENET_DEFAULT_MEAN,
+        image_std=IMAGENET_DEFAULT_STD,
+    )
+    image = Image.open(requests.get(url, stream=True).raw)
+    inputs = processor(images=image, return_tensors="pt")
+
+    image_transforms = transforms.Compose(
+        [
+            transforms.Resize(256),
+            transforms.CenterCrop(224),
+            transforms.ToTensor(),
+            transforms.Normalize(mean=[0.485, 0.456, 0.406], std=[0.229, 0.224, 0.225]),
+        ]
+    )
+
+    original_pixel_values = image_transforms(image).unsqueeze(0)
+
+    # verify pixel_values
+    assert torch.allclose(inputs.pixel_values, original_pixel_values, atol=1e-4)
+
+    outputs = model(**inputs)
+
+    predicted_class_idx = outputs.logits.argmax(-1).item()
+    print("Predicted class:", model.config.id2label[predicted_class_idx])
+
+    print("First values of logits:", outputs.logits[0, :3])
+
+    if model_name == "focalnet-tiny":
+        expected_slice = torch.tensor([0.2166, -0.4368, 0.2191])
+    elif model_name == "focalnet-tiny-lrf":
+        expected_slice = torch.tensor([1.1669, 0.0125, -0.1695])
+    elif model_name == "focalnet-small":
+        expected_slice = torch.tensor([0.4917, -0.0430, 0.1341])
+    elif model_name == "focalnet-small-lrf":
+        expected_slice = torch.tensor([-0.2588, -0.5342, -0.2331])
+    elif model_name == "focalnet-base":
+        expected_slice = torch.tensor([-0.1655, -0.4090, -0.1730])
+    elif model_name == "focalnet-base-lrf":
+        expected_slice = torch.tensor([0.5306, -0.0483, -0.3928])
+    assert torch.allclose(outputs.logits[0, :3], expected_slice, atol=1e-4)
+    print("Looks ok!")
+
+    if pytorch_dump_folder_path is not None:
+        print(f"Saving model and processor of {model_name} to {pytorch_dump_folder_path}")
+        model.save_pretrained(pytorch_dump_folder_path)
+        processor.save_pretrained(pytorch_dump_folder_path)
+
+    if push_to_hub:
+        print(f"Pushing model and processor of {model_name} to the hub...")
+        model.push_to_hub(f"{model_name}")
+        processor.push_to_hub(f"{model_name}")
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    # Required parameters
+    parser.add_argument(
+        "--model_name",
+        default="focalnet-tiny",
+        type=str,
+        help="Name of the FocalNet model you'd like to convert.",
+    )
+    parser.add_argument(
+        "--pytorch_dump_folder_path", default=None, type=str, help="Path to the output PyTorch model directory."
+    )
+    parser.add_argument(
+        "--push_to_hub",
+        action="store_true",
+        help="Whether to push the model and processor to the hub.",
+    )
+
+    args = parser.parse_args()
+    convert_focalnet_checkpoint(args.model_name, args.pytorch_dump_folder_path, args.push_to_hub)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/focalnet/modeling_focalnet.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/focalnet/modeling_focalnet.py
new file mode 100644
index 0000000000000000000000000000000000000000..93bdae6096d1968a68f3201d1d372160b04a9258
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/focalnet/modeling_focalnet.py
@@ -0,0 +1,956 @@
+# coding=utf-8
+# Copyright 2023 Microsoft Research and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch FocalNet model."""
+
+import collections.abc
+import math
+from dataclasses import dataclass
+from typing import Optional, Union
+
+import torch
+import torch.utils.checkpoint
+from torch import nn
+from torch.nn import BCEWithLogitsLoss, CrossEntropyLoss, MSELoss
+
+from ...activations import ACT2FN
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import BackboneOutput
+from ...modeling_utils import PreTrainedModel
+from ...utils import ModelOutput, auto_docstring, logging
+from ...utils.backbone_utils import BackboneMixin
+from .configuration_focalnet import FocalNetConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    FocalNet encoder's outputs, with potential hidden states.
+    """
+)
+class FocalNetEncoderOutput(ModelOutput):
+    r"""
+    reshaped_hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+        Tuple of `torch.FloatTensor` (one for the output of the embeddings + one for the output of each stage) of
+        shape `(batch_size, hidden_size, height, width)`.
+
+        Hidden-states of the model at the output of each layer plus the initial embedding outputs reshaped to
+        include the spatial dimensions.
+    """
+
+    last_hidden_state: Optional[torch.FloatTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    reshaped_hidden_states: Optional[tuple[torch.FloatTensor]] = None
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    FocalNet model's outputs that also contains a pooling of the last hidden states.
+    """
+)
+class FocalNetModelOutput(ModelOutput):
+    r"""
+    pooler_output (`torch.FloatTensor` of shape `(batch_size, hidden_size)`, *optional*, returned when `add_pooling_layer=True` is passed):
+        Average pooling of the last layer hidden-state.
+    reshaped_hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+        Tuple of `torch.FloatTensor` (one for the output of the embeddings + one for the output of each stage) of
+        shape `(batch_size, hidden_size, height, width)`.
+
+        Hidden-states of the model at the output of each layer plus the initial embedding outputs reshaped to
+        include the spatial dimensions.
+    """
+
+    last_hidden_state: Optional[torch.FloatTensor] = None
+    pooler_output: Optional[torch.FloatTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    reshaped_hidden_states: Optional[tuple[torch.FloatTensor]] = None
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    FocalNet masked image model outputs.
+    """
+)
+class FocalNetMaskedImageModelingOutput(ModelOutput):
+    r"""
+    loss (`torch.FloatTensor` of shape `(1,)`, *optional*, returned when `bool_masked_pos` is provided):
+        Masked image modeling (MLM) loss.
+    reconstruction (`torch.FloatTensor` of shape `(batch_size, num_channels, height, width)`):
+        Reconstructed pixel values.
+    reshaped_hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+        Tuple of `torch.FloatTensor` (one for the output of the embeddings + one for the output of each stage) of
+        shape `(batch_size, hidden_size, height, width)`.
+
+        Hidden-states of the model at the output of each layer plus the initial embedding outputs reshaped to
+        include the spatial dimensions.
+    """
+
+    loss: Optional[torch.FloatTensor] = None
+    reconstruction: Optional[torch.FloatTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    reshaped_hidden_states: Optional[tuple[torch.FloatTensor]] = None
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    FocalNet outputs for image classification.
+    """
+)
+class FocalNetImageClassifierOutput(ModelOutput):
+    r"""
+    loss (`torch.FloatTensor` of shape `(1,)`, *optional*, returned when `labels` is provided):
+        Classification (or regression if config.num_labels==1) loss.
+    logits (`torch.FloatTensor` of shape `(batch_size, config.num_labels)`):
+        Classification (or regression if config.num_labels==1) scores (before SoftMax).
+    reshaped_hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+        Tuple of `torch.FloatTensor` (one for the output of the embeddings + one for the output of each stage) of
+        shape `(batch_size, hidden_size, height, width)`.
+
+        Hidden-states of the model at the output of each layer plus the initial embedding outputs reshaped to
+        include the spatial dimensions.
+    """
+
+    loss: Optional[torch.FloatTensor] = None
+    logits: Optional[torch.FloatTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    reshaped_hidden_states: Optional[tuple[torch.FloatTensor]] = None
+
+
+class FocalNetEmbeddings(nn.Module):
+    """
+    Construct the patch embeddings and layernorm. Optionally, also the mask token.
+    """
+
+    def __init__(self, config, use_mask_token=False):
+        super().__init__()
+
+        self.patch_embeddings = FocalNetPatchEmbeddings(
+            config=config,
+            image_size=config.image_size,
+            patch_size=config.patch_size,
+            num_channels=config.num_channels,
+            embed_dim=config.embed_dim,
+            use_conv_embed=config.use_conv_embed,
+            is_stem=True,
+        )
+        self.patch_grid = self.patch_embeddings.grid_size
+        self.mask_token = nn.Parameter(torch.zeros(1, 1, config.embed_dim)) if use_mask_token else None
+
+        self.norm = nn.LayerNorm(config.embed_dim, eps=config.layer_norm_eps)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+    def forward(
+        self, pixel_values: Optional[torch.FloatTensor], bool_masked_pos: Optional[torch.BoolTensor] = None
+    ) -> tuple[torch.Tensor]:
+        embeddings, output_dimensions = self.patch_embeddings(pixel_values)
+        embeddings = self.norm(embeddings)
+        batch_size, seq_len, _ = embeddings.size()
+
+        if bool_masked_pos is not None:
+            mask_tokens = self.mask_token.expand(batch_size, seq_len, -1)
+            # replace the masked visual tokens by mask_tokens
+            mask = bool_masked_pos.unsqueeze(-1).type_as(mask_tokens)
+            embeddings = embeddings * (1.0 - mask) + mask_tokens * mask
+
+        embeddings = self.dropout(embeddings)
+        return embeddings, output_dimensions
+
+
+class FocalNetPatchEmbeddings(nn.Module):
+    def __init__(
+        self,
+        config,
+        image_size,
+        patch_size,
+        num_channels,
+        embed_dim,
+        add_norm=False,
+        use_conv_embed=False,
+        is_stem=False,
+    ):
+        super().__init__()
+        image_size = image_size if isinstance(image_size, collections.abc.Iterable) else (image_size, image_size)
+        patch_size = patch_size if isinstance(patch_size, collections.abc.Iterable) else (patch_size, patch_size)
+        num_patches = (image_size[1] // patch_size[1]) * (image_size[0] // patch_size[0])
+        self.image_size = image_size
+        self.patch_size = patch_size
+        self.num_channels = num_channels
+        self.num_patches = num_patches
+        self.grid_size = (image_size[0] // patch_size[0], image_size[1] // patch_size[1])
+
+        if use_conv_embed:
+            # if we choose to use conv embedding, then we treat the stem and non-stem differently
+            if is_stem:
+                kernel_size = 7
+                padding = 2
+                stride = 4
+            else:
+                kernel_size = 3
+                padding = 1
+                stride = 2
+            self.projection = nn.Conv2d(
+                num_channels, embed_dim, kernel_size=kernel_size, stride=stride, padding=padding
+            )
+        else:
+            self.projection = nn.Conv2d(num_channels, embed_dim, kernel_size=patch_size, stride=patch_size)
+
+        if add_norm:
+            self.norm = nn.LayerNorm(embed_dim, eps=config.layer_norm_eps)
+        else:
+            self.norm = None
+
+    def maybe_pad(self, pixel_values, height, width):
+        if width % self.patch_size[1] != 0:
+            pad_values = (0, self.patch_size[1] - width % self.patch_size[1])
+            pixel_values = nn.functional.pad(pixel_values, pad_values)
+        if height % self.patch_size[0] != 0:
+            pad_values = (0, 0, 0, self.patch_size[0] - height % self.patch_size[0])
+            pixel_values = nn.functional.pad(pixel_values, pad_values)
+        return pixel_values
+
+    def forward(self, pixel_values: Optional[torch.FloatTensor]) -> tuple[torch.Tensor, tuple[int]]:
+        _, num_channels, height, width = pixel_values.shape
+        if num_channels != self.num_channels:
+            raise ValueError(
+                "Make sure that the channel dimension of the pixel values match with the one set in the configuration."
+            )
+        # pad the input to be divisible by self.patch_size, if needed
+        pixel_values = self.maybe_pad(pixel_values, height, width)
+        embeddings = self.projection(pixel_values)
+        _, _, height, width = embeddings.shape
+        output_dimensions = (height, width)
+        embeddings = embeddings.flatten(2).transpose(1, 2)
+
+        if self.norm is not None:
+            embeddings = self.norm(embeddings)
+
+        return embeddings, output_dimensions
+
+
+# Copied from transformers.models.beit.modeling_beit.drop_path
+def drop_path(input: torch.Tensor, drop_prob: float = 0.0, training: bool = False) -> torch.Tensor:
+    """
+    Drop paths (Stochastic Depth) per sample (when applied in main path of residual blocks).
+
+    Comment by Ross Wightman: This is the same as the DropConnect impl I created for EfficientNet, etc networks,
+    however, the original name is misleading as 'Drop Connect' is a different form of dropout in a separate paper...
+    See discussion: https://github.com/tensorflow/tpu/issues/494#issuecomment-532968956 ... I've opted for changing the
+    layer and argument names to 'drop path' rather than mix DropConnect as a layer name and use 'survival rate' as the
+    argument.
+    """
+    if drop_prob == 0.0 or not training:
+        return input
+    keep_prob = 1 - drop_prob
+    shape = (input.shape[0],) + (1,) * (input.ndim - 1)  # work with diff dim tensors, not just 2D ConvNets
+    random_tensor = keep_prob + torch.rand(shape, dtype=input.dtype, device=input.device)
+    random_tensor.floor_()  # binarize
+    output = input.div(keep_prob) * random_tensor
+    return output
+
+
+# Copied from transformers.models.beit.modeling_beit.BeitDropPath with Beit->FocalNet
+class FocalNetDropPath(nn.Module):
+    """Drop paths (Stochastic Depth) per sample (when applied in main path of residual blocks)."""
+
+    def __init__(self, drop_prob: Optional[float] = None) -> None:
+        super().__init__()
+        self.drop_prob = drop_prob
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        return drop_path(hidden_states, self.drop_prob, self.training)
+
+    def extra_repr(self) -> str:
+        return f"p={self.drop_prob}"
+
+
+class FocalNetModulation(nn.Module):
+    def __init__(self, config, index, dim, focal_factor=2, bias=True, projection_dropout=0.0):
+        super().__init__()
+
+        self.dim = dim
+        self.focal_window = config.focal_windows[index]
+        self.focal_level = config.focal_levels[index]
+        self.focal_factor = focal_factor
+        self.use_post_layernorm_in_modulation = config.use_post_layernorm_in_modulation
+        self.normalize_modulator = config.normalize_modulator
+
+        self.projection_in = nn.Linear(dim, 2 * dim + (self.focal_level + 1), bias=bias)
+        self.projection_context = nn.Conv2d(dim, dim, kernel_size=1, stride=1, bias=bias)
+
+        self.activation = nn.GELU()
+        self.projection_out = nn.Linear(dim, dim)
+        self.projection_dropout = nn.Dropout(projection_dropout)
+        self.focal_layers = nn.ModuleList()
+
+        self.kernel_sizes = []
+        for k in range(self.focal_level):
+            kernel_size = self.focal_factor * k + self.focal_window
+            self.focal_layers.append(
+                nn.Sequential(
+                    nn.Conv2d(
+                        dim, dim, kernel_size=kernel_size, stride=1, groups=dim, padding=kernel_size // 2, bias=False
+                    ),
+                    nn.GELU(),
+                )
+            )
+            self.kernel_sizes.append(kernel_size)
+        if self.use_post_layernorm_in_modulation:
+            self.layernorm = nn.LayerNorm(dim, eps=config.layer_norm_eps)
+
+    def forward(self, hidden_state):
+        """
+        Args:
+            hidden_state:
+                Input features with shape of (batch_size, height, width, num_channels)
+        """
+        num_channels = hidden_state.shape[-1]
+
+        # pre linear projection
+        x = self.projection_in(hidden_state).permute(0, 3, 1, 2).contiguous()
+        q, ctx, gates = torch.split(x, (num_channels, num_channels, self.focal_level + 1), 1)
+
+        # context aggregation
+        ctx_all = 0
+        for level in range(self.focal_level):
+            ctx = self.focal_layers[level](ctx)
+            ctx_all = ctx_all + ctx * gates[:, level : level + 1]
+        ctx_global = self.activation(ctx.mean(2, keepdim=True).mean(3, keepdim=True))
+        ctx_all = ctx_all + ctx_global * gates[:, self.focal_level :]
+
+        # normalize context
+        if self.normalize_modulator:
+            ctx_all = ctx_all / (self.focal_level + 1)
+
+        # focal modulation
+        modulator = self.projection_context(ctx_all)
+        x_out = q * modulator
+        x_out = x_out.permute(0, 2, 3, 1).contiguous()
+        if self.use_post_layernorm_in_modulation:
+            x_out = self.layernorm(x_out)
+
+        # post linear projection
+        x_out = self.projection_out(x_out)
+        x_out = self.projection_dropout(x_out)
+        return x_out
+
+
+class FocalNetMlp(nn.Module):
+    def __init__(self, config, in_features, hidden_features=None, out_features=None, drop=0.0):
+        super().__init__()
+        out_features = out_features or in_features
+        hidden_features = hidden_features or in_features
+        self.fc1 = nn.Linear(in_features, hidden_features)
+        self.activation = ACT2FN[config.hidden_act]
+        self.fc2 = nn.Linear(hidden_features, out_features)
+        self.drop = nn.Dropout(drop)
+
+    def forward(self, hidden_state):
+        hidden_state = self.fc1(hidden_state)
+        hidden_state = self.activation(hidden_state)
+        hidden_state = self.drop(hidden_state)
+        hidden_state = self.fc2(hidden_state)
+        hidden_state = self.drop(hidden_state)
+        return hidden_state
+
+
+class FocalNetLayer(nn.Module):
+    r"""Focal Modulation Network layer (block).
+
+    Args:
+        config (`FocalNetConfig`):
+            Model config.
+        index (`int`):
+            Layer index.
+        dim (`int`):
+            Number of input channels.
+        input_resolution (`tuple[int]`):
+            Input resolution.
+        drop_path (`float`, *optional*, defaults to 0.0):
+            Stochastic depth rate.
+    """
+
+    def __init__(self, config, index, dim, input_resolution, drop_path=0.0):
+        super().__init__()
+
+        self.config = config
+
+        # layer-specific attributes
+        self.dim = dim
+        self.input_resolution = input_resolution
+
+        # general attributes
+        self.drop = config.hidden_dropout_prob
+        self.use_post_layernorm = config.use_post_layernorm
+
+        self.norm1 = nn.LayerNorm(dim, eps=config.layer_norm_eps)
+        self.modulation = FocalNetModulation(
+            config=config,
+            index=index,
+            dim=dim,
+            projection_dropout=self.drop,
+        )
+
+        self.drop_path = FocalNetDropPath(drop_path) if drop_path > 0.0 else nn.Identity()
+        self.norm2 = nn.LayerNorm(dim, eps=config.layer_norm_eps)
+        mlp_hidden_dim = int(dim * config.mlp_ratio)
+        self.mlp = FocalNetMlp(config=config, in_features=dim, hidden_features=mlp_hidden_dim, drop=self.drop)
+
+        self.gamma_1 = 1.0
+        self.gamma_2 = 1.0
+        if config.use_layerscale:
+            self.gamma_1 = nn.Parameter(config.layerscale_value * torch.ones(dim), requires_grad=True)
+            self.gamma_2 = nn.Parameter(config.layerscale_value * torch.ones(dim), requires_grad=True)
+
+    def forward(self, hidden_state, input_dimensions):
+        height, width = input_dimensions
+        batch_size, _, num_channels = hidden_state.shape
+        shortcut = hidden_state
+
+        # Focal Modulation
+        hidden_state = hidden_state if self.use_post_layernorm else self.norm1(hidden_state)
+        hidden_state = hidden_state.view(batch_size, height, width, num_channels)
+        hidden_state = self.modulation(hidden_state).view(batch_size, height * width, num_channels)
+        hidden_state = hidden_state if not self.use_post_layernorm else self.norm1(hidden_state)
+
+        # FFN
+        hidden_state = shortcut + self.drop_path(self.gamma_1 * hidden_state)
+        hidden_state = hidden_state + self.drop_path(
+            self.gamma_2
+            * (self.norm2(self.mlp(hidden_state)) if self.use_post_layernorm else self.mlp(self.norm2(hidden_state)))
+        )
+
+        return hidden_state
+
+
+class FocalNetStage(GradientCheckpointingLayer):
+    def __init__(self, config, index, input_resolution):
+        super().__init__()
+
+        self.config = config
+        self.num_stages = len(config.depths)
+
+        embed_dim = [config.embed_dim * (2**i) for i in range(self.num_stages)]
+        dim = embed_dim[index]
+        out_dim = embed_dim[index + 1] if (index < self.num_stages - 1) else None
+        downsample = FocalNetPatchEmbeddings if (index < self.num_stages - 1) else None
+
+        # stochastic depth decay rule
+        dpr = [x.item() for x in torch.linspace(0, config.drop_path_rate, sum(config.depths), device="cpu")]
+        drop_path = dpr[sum(config.depths[:index]) : sum(config.depths[: index + 1])]
+
+        self.layers = nn.ModuleList(
+            [
+                FocalNetLayer(
+                    config=config,
+                    index=index,
+                    dim=dim,
+                    input_resolution=input_resolution,
+                    drop_path=drop_path[i] if isinstance(drop_path, list) else drop_path,
+                )
+                for i in range(config.depths[index])
+            ]
+        )
+
+        if downsample is not None:
+            self.downsample = downsample(
+                config=config,
+                image_size=input_resolution,
+                patch_size=2,
+                num_channels=dim,
+                embed_dim=out_dim,
+                add_norm=True,
+                use_conv_embed=config.use_conv_embed,
+                is_stem=False,
+            )
+        else:
+            self.downsample = None
+
+        self.pointing = False
+
+    def forward(self, hidden_states: torch.Tensor, input_dimensions: tuple[int, int]) -> tuple[torch.Tensor]:
+        height, width = input_dimensions
+        for layer_module in self.layers:
+            hidden_states = layer_module(hidden_states, input_dimensions)
+
+        hidden_states_before_downsampling = hidden_states
+        if self.downsample is not None:
+            height, width = input_dimensions
+            hidden_states = hidden_states.transpose(1, 2).reshape(
+                hidden_states_before_downsampling.shape[0], -1, height, width
+            )
+            hidden_states, output_dimensions = self.downsample(hidden_states)
+
+        else:
+            output_dimensions = (height, width, height, width)
+
+        stage_outputs = (hidden_states, hidden_states_before_downsampling, output_dimensions)
+
+        return stage_outputs
+
+
+class FocalNetEncoder(nn.Module):
+    def __init__(self, config, grid_size):
+        super().__init__()
+        self.num_stages = len(config.depths)
+        self.config = config
+
+        self.stages = nn.ModuleList(
+            [
+                FocalNetStage(
+                    config=config,
+                    index=i_layer,
+                    input_resolution=(grid_size[0] // (2**i_layer), grid_size[1] // (2**i_layer)),
+                )
+                for i_layer in range(self.num_stages)
+            ]
+        )
+
+        self.gradient_checkpointing = False
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        input_dimensions: tuple[int, int],
+        output_hidden_states: Optional[bool] = False,
+        output_hidden_states_before_downsampling: Optional[bool] = False,
+        return_dict: Optional[bool] = True,
+    ) -> Union[tuple, FocalNetEncoderOutput]:
+        all_hidden_states = () if output_hidden_states else None
+        all_reshaped_hidden_states = () if output_hidden_states else None
+
+        if output_hidden_states:
+            batch_size, _, hidden_size = hidden_states.shape
+            # rearrange b (h w) c -> b c h w
+            reshaped_hidden_state = hidden_states.view(batch_size, *input_dimensions, hidden_size)
+            reshaped_hidden_state = reshaped_hidden_state.permute(0, 3, 1, 2)
+            all_hidden_states += (hidden_states,)
+            all_reshaped_hidden_states += (reshaped_hidden_state,)
+
+        for i, stage_module in enumerate(self.stages):
+            stage_outputs = stage_module(hidden_states, input_dimensions)
+
+            hidden_states = stage_outputs[0]
+            hidden_states_before_downsampling = stage_outputs[1]
+            output_dimensions = stage_outputs[2]
+
+            input_dimensions = (output_dimensions[-2], output_dimensions[-1])
+
+            if output_hidden_states and output_hidden_states_before_downsampling:
+                batch_size, _, hidden_size = hidden_states_before_downsampling.shape
+                # rearrange b (h w) c -> b c h w
+                # here we use the original (not downsampled) height and width
+                reshaped_hidden_state = hidden_states_before_downsampling.view(
+                    batch_size, *(output_dimensions[0], output_dimensions[1]), hidden_size
+                )
+                reshaped_hidden_state = reshaped_hidden_state.permute(0, 3, 1, 2)
+                all_hidden_states += (hidden_states_before_downsampling,)
+                all_reshaped_hidden_states += (reshaped_hidden_state,)
+            elif output_hidden_states and not output_hidden_states_before_downsampling:
+                batch_size, _, hidden_size = hidden_states.shape
+                # rearrange b (h w) c -> b c h w
+                reshaped_hidden_state = hidden_states.view(batch_size, *input_dimensions, hidden_size)
+                reshaped_hidden_state = reshaped_hidden_state.permute(0, 3, 1, 2)
+                all_hidden_states += (hidden_states,)
+                all_reshaped_hidden_states += (reshaped_hidden_state,)
+
+        if not return_dict:
+            return tuple(v for v in [hidden_states, all_hidden_states] if v is not None)
+
+        return FocalNetEncoderOutput(
+            last_hidden_state=hidden_states,
+            hidden_states=all_hidden_states,
+            reshaped_hidden_states=all_reshaped_hidden_states,
+        )
+
+
+@auto_docstring
+class FocalNetPreTrainedModel(PreTrainedModel):
+    config: FocalNetConfig
+    base_model_prefix = "focalnet"
+    main_input_name = "pixel_values"
+    supports_gradient_checkpointing = True
+    _no_split_modules = ["FocalNetStage"]
+
+    def _init_weights(self, module):
+        """Initialize the weights"""
+        if isinstance(module, (nn.Linear, nn.Conv2d)):
+            # Slightly different from the TF version which uses truncated_normal for initialization
+            # cf https://github.com/pytorch/pytorch/pull/5617
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+        elif isinstance(module, FocalNetEmbeddings):
+            if module.mask_token is not None:
+                module.mask_token.data.zero_()
+        elif isinstance(module, FocalNetLayer):
+            if self.config.use_layerscale:
+                module.gamma_1.data.fill_(self.config.layerscale_value)
+                module.gamma_2.data.fill_(self.config.layerscale_value)
+
+
+@auto_docstring
+class FocalNetModel(FocalNetPreTrainedModel):
+    def __init__(self, config, add_pooling_layer=True, use_mask_token=False):
+        r"""
+        add_pooling_layer (bool, *optional*, defaults to `True`):
+            Whether to add a pooling layer
+        use_mask_token (`bool`, *optional*, defaults to `False`):
+            Whether to use a mask token for masked image modeling.
+        """
+        super().__init__(config)
+        self.config = config
+        self.num_stages = len(config.depths)
+        self.num_features = int(config.embed_dim * 2 ** (self.num_stages - 1))
+
+        self.embeddings = FocalNetEmbeddings(config, use_mask_token=use_mask_token)
+        self.encoder = FocalNetEncoder(config, self.embeddings.patch_grid)
+
+        self.layernorm = nn.LayerNorm(self.num_features, eps=config.layer_norm_eps)
+        self.pooler = nn.AdaptiveAvgPool1d(1) if add_pooling_layer else None
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.embeddings.patch_embeddings
+
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: Optional[torch.FloatTensor] = None,
+        bool_masked_pos: Optional[torch.BoolTensor] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, FocalNetModelOutput]:
+        r"""
+        bool_masked_pos (`torch.BoolTensor` of shape `(batch_size, num_patches)`):
+            Boolean masked positions. Indicates which patches are masked (1) and which aren't (0).
+        """
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if pixel_values is None:
+            raise ValueError("You have to specify pixel_values")
+
+        embedding_output, input_dimensions = self.embeddings(pixel_values, bool_masked_pos=bool_masked_pos)
+
+        encoder_outputs = self.encoder(
+            embedding_output,
+            input_dimensions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = encoder_outputs[0]
+        sequence_output = self.layernorm(sequence_output)
+
+        pooled_output = None
+        if self.pooler is not None:
+            pooled_output = self.pooler(sequence_output.transpose(1, 2))
+            pooled_output = torch.flatten(pooled_output, 1)
+
+        if not return_dict:
+            output = (sequence_output, pooled_output) + encoder_outputs[1:]
+
+            return output
+
+        return FocalNetModelOutput(
+            last_hidden_state=sequence_output,
+            pooler_output=pooled_output,
+            hidden_states=encoder_outputs.hidden_states,
+            reshaped_hidden_states=encoder_outputs.reshaped_hidden_states,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    FocalNet Model with a decoder on top for masked image modeling.
+
+    This follows the same implementation as in [SimMIM](https://huggingface.co/papers/2111.09886).
+
+    <Tip>
+
+    Note that we provide a script to pre-train this model on custom data in our [examples
+    directory](https://github.com/huggingface/transformers/tree/main/examples/pytorch/image-pretraining).
+
+    </Tip>
+    """
+)
+class FocalNetForMaskedImageModeling(FocalNetPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.focalnet = FocalNetModel(config, add_pooling_layer=False, use_mask_token=True)
+
+        self.num_stages = len(config.depths)
+        num_features = int(config.embed_dim * 2 ** (self.num_stages - 1))
+        self.decoder = nn.Sequential(
+            nn.Conv2d(
+                in_channels=num_features, out_channels=config.encoder_stride**2 * config.num_channels, kernel_size=1
+            ),
+            nn.PixelShuffle(config.encoder_stride),
+        )
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: Optional[torch.FloatTensor] = None,
+        bool_masked_pos: Optional[torch.BoolTensor] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, FocalNetMaskedImageModelingOutput]:
+        r"""
+        bool_masked_pos (`torch.BoolTensor` of shape `(batch_size, num_patches)`):
+            Boolean masked positions. Indicates which patches are masked (1) and which aren't (0).
+
+        Examples:
+        ```python
+        >>> from transformers import AutoImageProcessor, FocalNetConfig, FocalNetForMaskedImageModeling
+        >>> import torch
+        >>> from PIL import Image
+        >>> import requests
+
+        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> image_processor = AutoImageProcessor.from_pretrained("microsoft/focalnet-base-simmim-window6-192")
+        >>> config = FocalNetConfig()
+        >>> model = FocalNetForMaskedImageModeling(config)
+
+        >>> num_patches = (model.config.image_size // model.config.patch_size) ** 2
+        >>> pixel_values = image_processor(images=image, return_tensors="pt").pixel_values
+        >>> # create random boolean mask of shape (batch_size, num_patches)
+        >>> bool_masked_pos = torch.randint(low=0, high=2, size=(1, num_patches)).bool()
+
+        >>> outputs = model(pixel_values, bool_masked_pos=bool_masked_pos)
+        >>> loss, reconstructed_pixel_values = outputs.loss, outputs.logits
+        >>> list(reconstructed_pixel_values.shape)
+        [1, 3, 192, 192]
+        ```"""
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.focalnet(
+            pixel_values,
+            bool_masked_pos=bool_masked_pos,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+        # Reshape to (batch_size, num_channels, height, width)
+        sequence_output = sequence_output.transpose(1, 2)
+        batch_size, num_channels, sequence_length = sequence_output.shape
+        height = width = math.floor(sequence_length**0.5)
+        sequence_output = sequence_output.reshape(batch_size, num_channels, height, width)
+
+        # Reconstruct pixel values
+        reconstructed_pixel_values = self.decoder(sequence_output)
+
+        masked_im_loss = None
+        if bool_masked_pos is not None:
+            size = self.config.image_size // self.config.patch_size
+            bool_masked_pos = bool_masked_pos.reshape(-1, size, size)
+            mask = (
+                bool_masked_pos.repeat_interleave(self.config.patch_size, 1)
+                .repeat_interleave(self.config.patch_size, 2)
+                .unsqueeze(1)
+                .contiguous()
+            )
+            reconstruction_loss = nn.functional.l1_loss(pixel_values, reconstructed_pixel_values, reduction="none")
+            masked_im_loss = (reconstruction_loss * mask).sum() / (mask.sum() + 1e-5) / self.config.num_channels
+
+        if not return_dict:
+            output = (reconstructed_pixel_values,) + outputs[2:]
+            return ((masked_im_loss,) + output) if masked_im_loss is not None else output
+
+        return FocalNetMaskedImageModelingOutput(
+            loss=masked_im_loss,
+            reconstruction=reconstructed_pixel_values,
+            hidden_states=outputs.hidden_states,
+            reshaped_hidden_states=outputs.reshaped_hidden_states,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    FocalNet Model with an image classification head on top (a linear layer on top of the pooled output) e.g. for
+    ImageNet.
+    """
+)
+class FocalNetForImageClassification(FocalNetPreTrainedModel):
+    # Copied from transformers.models.swin.modeling_swin.SwinForImageClassification.__init__ with Swin->FocalNet, swin->focalnet
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.num_labels = config.num_labels
+        self.focalnet = FocalNetModel(config)
+
+        # Classifier head
+        self.classifier = (
+            nn.Linear(self.focalnet.num_features, config.num_labels) if config.num_labels > 0 else nn.Identity()
+        )
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, FocalNetImageClassifierOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the image classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.focalnet(
+            pixel_values,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        pooled_output = outputs[1]
+
+        logits = self.classifier(pooled_output)
+
+        loss = None
+        if labels is not None:
+            if self.config.problem_type is None:
+                if self.num_labels == 1:
+                    self.config.problem_type = "regression"
+                elif self.num_labels > 1 and (labels.dtype == torch.long or labels.dtype == torch.int):
+                    self.config.problem_type = "single_label_classification"
+                else:
+                    self.config.problem_type = "multi_label_classification"
+
+            if self.config.problem_type == "regression":
+                loss_fct = MSELoss()
+                if self.num_labels == 1:
+                    loss = loss_fct(logits.squeeze(), labels.squeeze())
+                else:
+                    loss = loss_fct(logits, labels)
+            elif self.config.problem_type == "single_label_classification":
+                loss_fct = CrossEntropyLoss()
+                loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+            elif self.config.problem_type == "multi_label_classification":
+                loss_fct = BCEWithLogitsLoss()
+                loss = loss_fct(logits, labels)
+
+        if not return_dict:
+            output = (logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return FocalNetImageClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            reshaped_hidden_states=outputs.reshaped_hidden_states,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    FocalNet backbone, to be used with frameworks like X-Decoder.
+    """
+)
+class FocalNetBackbone(FocalNetPreTrainedModel, BackboneMixin):
+    def __init__(self, config: FocalNetConfig):
+        super().__init__(config)
+        super()._init_backbone(config)
+
+        self.num_features = [config.embed_dim] + config.hidden_sizes
+        self.focalnet = FocalNetModel(config)
+
+        # initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: torch.Tensor,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> BackboneOutput:
+        r"""
+        Examples:
+
+        ```python
+        >>> from transformers import AutoImageProcessor, AutoBackbone
+        >>> import torch
+        >>> from PIL import Image
+        >>> import requests
+
+        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> processor = AutoImageProcessor.from_pretrained("microsoft/focalnet-tiny-lrf")
+        >>> model = AutoBackbone.from_pretrained("microsoft/focalnet-tiny-lrf")
+
+        >>> inputs = processor(image, return_tensors="pt")
+        >>> outputs = model(**inputs)
+        ```"""
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+
+        outputs = self.focalnet(pixel_values, output_hidden_states=True, return_dict=True)
+
+        hidden_states = outputs.reshaped_hidden_states
+
+        feature_maps = ()
+        for idx, stage in enumerate(self.stage_names):
+            if stage in self.out_features:
+                feature_maps += (hidden_states[idx],)
+
+        if not return_dict:
+            output = (feature_maps,)
+            if output_hidden_states:
+                output += (outputs.hidden_states,)
+            return output
+
+        return BackboneOutput(
+            feature_maps=feature_maps,
+            hidden_states=outputs.hidden_states if output_hidden_states else None,
+            attentions=None,
+        )
+
+
+__all__ = [
+    "FocalNetForImageClassification",
+    "FocalNetForMaskedImageModeling",
+    "FocalNetBackbone",
+    "FocalNetModel",
+    "FocalNetPreTrainedModel",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fsmt/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fsmt/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..f8f31762d681dbf3541d38c39fafdf5fa6b864d1
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fsmt/__init__.py
@@ -0,0 +1,28 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_fsmt import *
+    from .modeling_fsmt import *
+    from .tokenization_fsmt import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fsmt/configuration_fsmt.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fsmt/configuration_fsmt.py
new file mode 100644
index 0000000000000000000000000000000000000000..7aec2662293f8f1d6d17fa90e73367769ce95461
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fsmt/configuration_fsmt.py
@@ -0,0 +1,225 @@
+# coding=utf-8
+# Copyright 2019-present, Facebook, Inc and the HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""FSMT configuration"""
+
+from ...configuration_utils import PretrainedConfig
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class DecoderConfig(PretrainedConfig):
+    r"""
+    Configuration class for FSMT's decoder specific things. note: this is a private helper class
+    """
+
+    model_type = "fsmt_decoder"
+
+    def __init__(self, vocab_size=0, bos_token_id=0, is_encoder_decoder=True, **kwargs):
+        super().__init__(**kwargs)
+        self.vocab_size = vocab_size
+        self.bos_token_id = bos_token_id
+        self.is_encoder_decoder = is_encoder_decoder
+
+
+class FSMTConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`FSMTModel`]. It is used to instantiate a FSMT
+    model according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a similar configuration to that of the FSMT
+    [facebook/wmt19-en-ru](https://huggingface.co/facebook/wmt19-en-ru) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        langs (`list[str]`):
+            A list with source language and target_language (e.g., ['en', 'ru']).
+        src_vocab_size (`int`):
+            Vocabulary size of the encoder. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed to the forward method in the encoder.
+        tgt_vocab_size (`int`):
+            Vocabulary size of the decoder. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed to the forward method in the decoder.
+        d_model (`int`, *optional*, defaults to 1024):
+            Dimensionality of the layers and the pooler layer.
+        encoder_layers (`int`, *optional*, defaults to 12):
+            Number of encoder layers.
+        decoder_layers (`int`, *optional*, defaults to 12):
+            Number of decoder layers.
+        encoder_attention_heads (`int`, *optional*, defaults to 16):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        decoder_attention_heads (`int`, *optional*, defaults to 16):
+            Number of attention heads for each attention layer in the Transformer decoder.
+        decoder_ffn_dim (`int`, *optional*, defaults to 4096):
+            Dimensionality of the "intermediate" (often named feed-forward) layer in decoder.
+        encoder_ffn_dim (`int`, *optional*, defaults to 4096):
+            Dimensionality of the "intermediate" (often named feed-forward) layer in decoder.
+        activation_function (`str` or `Callable`, *optional*, defaults to `"relu"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"silu"` and `"gelu_new"` are supported.
+        dropout (`float`, *optional*, defaults to 0.1):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        activation_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for activations inside the fully connected layer.
+        max_position_embeddings (`int`, *optional*, defaults to 1024):
+            The maximum sequence length that this model might ever be used with. Typically set this to something large
+            just in case (e.g., 512 or 1024 or 2048).
+        init_std (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        scale_embedding (`bool`, *optional*, defaults to `True`):
+            Scale embeddings by diving by sqrt(d_model).
+        bos_token_id (`int`, *optional*, defaults to 0)
+            Beginning of stream token id.
+        pad_token_id (`int`, *optional*, defaults to 1)
+            Padding token id.
+        eos_token_id (`int`, *optional*, defaults to 2)
+            End of stream token id.
+        decoder_start_token_id (`int`, *optional*):
+            This model starts decoding with `eos_token_id`
+        encoder_layerdrop (`float`, *optional*, defaults to 0.0):
+            Google "layerdrop arxiv", as its not explainable in one line.
+        decoder_layerdrop (`float`, *optional*, defaults to 0.0):
+            Google "layerdrop arxiv", as its not explainable in one line.
+        is_encoder_decoder (`bool`, *optional*, defaults to `True`):
+            Whether this is an encoder/decoder model.
+        tie_word_embeddings (`bool`, *optional*, defaults to `False`):
+            Whether to tie input and output embeddings.
+        num_beams (`int`, *optional*, defaults to 5)
+            Number of beams for beam search that will be used by default in the `generate` method of the model. 1 means
+            no beam search.
+        length_penalty (`float`, *optional*, defaults to 1)
+            Exponential penalty to the length that is used with beam-based generation. It is applied as an exponent to
+            the sequence length, which in turn is used to divide the score of the sequence. Since the score is the log
+            likelihood of the sequence (i.e. negative), `length_penalty` > 0.0 promotes longer sequences, while
+            `length_penalty` < 0.0 encourages shorter sequences.
+        early_stopping (`bool`, *optional*, defaults to `False`)
+            Flag that will be used by default in the `generate` method of the model. Whether to stop the beam search
+            when at least `num_beams` sentences are finished per batch or not.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models).
+        forced_eos_token_id (`int`, *optional*, defaults to 2):
+            The id of the token to force as the last generated token when `max_length` is reached. Usually set to
+            `eos_token_id`.
+
+    Examples:
+
+    ```python
+    >>> from transformers import FSMTConfig, FSMTModel
+
+    >>> # Initializing a FSMT facebook/wmt19-en-ru style configuration
+    >>> config = FSMTConfig()
+
+    >>> # Initializing a model (with random weights) from the configuration
+    >>> model = FSMTModel(config)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "fsmt"
+    attribute_map = {"num_attention_heads": "encoder_attention_heads", "hidden_size": "d_model"}
+    sub_configs = {"decoder": DecoderConfig}
+
+    # update the defaults from config file
+    def __init__(
+        self,
+        langs=["en", "de"],
+        src_vocab_size=42024,
+        tgt_vocab_size=42024,
+        activation_function="relu",
+        d_model=1024,
+        max_length=200,
+        max_position_embeddings=1024,
+        encoder_ffn_dim=4096,
+        encoder_layers=12,
+        encoder_attention_heads=16,
+        encoder_layerdrop=0.0,
+        decoder_ffn_dim=4096,
+        decoder_layers=12,
+        decoder_attention_heads=16,
+        decoder_layerdrop=0.0,
+        attention_dropout=0.0,
+        dropout=0.1,
+        activation_dropout=0.0,
+        init_std=0.02,
+        decoder_start_token_id=2,
+        is_encoder_decoder=True,
+        scale_embedding=True,
+        tie_word_embeddings=False,
+        num_beams=5,
+        length_penalty=1.0,
+        early_stopping=False,
+        use_cache=True,
+        pad_token_id=1,
+        bos_token_id=0,
+        eos_token_id=2,
+        forced_eos_token_id=2,
+        **common_kwargs,
+    ):
+        self.langs = langs
+        self.src_vocab_size = src_vocab_size
+        self.tgt_vocab_size = tgt_vocab_size
+        self.d_model = d_model  # encoder_embed_dim and decoder_embed_dim
+
+        self.encoder_ffn_dim = encoder_ffn_dim
+        self.encoder_layers = self.num_hidden_layers = encoder_layers
+        self.encoder_attention_heads = encoder_attention_heads
+        self.encoder_layerdrop = encoder_layerdrop
+        self.decoder_layerdrop = decoder_layerdrop
+        self.decoder_ffn_dim = decoder_ffn_dim
+        self.decoder_layers = decoder_layers
+        self.decoder_attention_heads = decoder_attention_heads
+        self.max_position_embeddings = max_position_embeddings
+        self.init_std = init_std  # Normal(0, this parameter)
+        self.activation_function = activation_function
+
+        self.decoder = DecoderConfig(
+            vocab_size=tgt_vocab_size,
+            bos_token_id=eos_token_id,
+            is_encoder_decoder=is_encoder_decoder,
+            num_hidden_layers=encoder_layers,
+        )
+        if "decoder" in common_kwargs:
+            del common_kwargs["decoder"]
+
+        self.scale_embedding = scale_embedding  # scale factor will be sqrt(d_model) if True
+
+        # 3 Types of Dropout
+        self.attention_dropout = attention_dropout
+        self.activation_dropout = activation_dropout
+        self.dropout = dropout
+
+        self.use_cache = use_cache
+        super().__init__(
+            pad_token_id=pad_token_id,
+            bos_token_id=bos_token_id,
+            eos_token_id=eos_token_id,
+            decoder_start_token_id=decoder_start_token_id,
+            is_encoder_decoder=is_encoder_decoder,
+            tie_word_embeddings=tie_word_embeddings,
+            forced_eos_token_id=forced_eos_token_id,
+            max_length=max_length,
+            num_beams=num_beams,
+            length_penalty=length_penalty,
+            early_stopping=early_stopping,
+            **common_kwargs,
+        )
+
+
+__all__ = ["FSMTConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fsmt/convert_fsmt_original_pytorch_checkpoint_to_pytorch.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fsmt/convert_fsmt_original_pytorch_checkpoint_to_pytorch.py
new file mode 100644
index 0000000000000000000000000000000000000000..07a83a1cb0a9966fd687b8a0e476f3281447f22e
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fsmt/convert_fsmt_original_pytorch_checkpoint_to_pytorch.py
@@ -0,0 +1,280 @@
+# coding=utf-8
+# Copyright 2018 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Note: if you intend to run this script make sure you look under scripts/fsmt/
+# to locate the appropriate script to do the work correctly. There is a set of scripts to:
+# - download and prepare data and run the conversion script
+# - perform eval to get the best hparam into the config
+# - generate model_cards - useful if you have multiple models from the same paper
+
+import argparse
+import json
+import os
+import re
+from collections import OrderedDict
+from os.path import basename, dirname
+
+import fairseq
+import torch
+from fairseq import hub_utils
+from fairseq.data.dictionary import Dictionary
+
+from transformers import FSMTConfig, FSMTForConditionalGeneration
+from transformers.models.fsmt.tokenization_fsmt import VOCAB_FILES_NAMES
+from transformers.tokenization_utils_base import TOKENIZER_CONFIG_FILE
+from transformers.utils import WEIGHTS_NAME, logging
+
+
+logging.set_verbosity_warning()
+
+json_indent = 2
+
+# based on the results of a search on a range of `num_beams`, `length_penalty` and `early_stopping`
+# values against wmt19 test data to obtain the best BLEU scores, we will use the following defaults:
+#
+# * `num_beams`: 5 (higher scores better, but requires more memory/is slower, can be adjusted by users)
+# * `early_stopping`: `False` consistently scored better
+# * `length_penalty` varied, so will assign the best one depending on the model
+best_score_hparams = {
+    # fairseq:
+    "wmt19-ru-en": {"length_penalty": 1.1},
+    "wmt19-en-ru": {"length_penalty": 1.15},
+    "wmt19-en-de": {"length_penalty": 1.0},
+    "wmt19-de-en": {"length_penalty": 1.1},
+    # allenai:
+    "wmt16-en-de-dist-12-1": {"length_penalty": 0.6},
+    "wmt16-en-de-dist-6-1": {"length_penalty": 0.6},
+    "wmt16-en-de-12-1": {"length_penalty": 0.8},
+    "wmt19-de-en-6-6-base": {"length_penalty": 0.6},
+    "wmt19-de-en-6-6-big": {"length_penalty": 0.6},
+}
+
+# this remaps the different models to their organization names
+org_names = {}
+for m in ["wmt19-ru-en", "wmt19-en-ru", "wmt19-en-de", "wmt19-de-en"]:
+    org_names[m] = "facebook"
+for m in [
+    "wmt16-en-de-dist-12-1",
+    "wmt16-en-de-dist-6-1",
+    "wmt16-en-de-12-1",
+    "wmt19-de-en-6-6-base",
+    "wmt19-de-en-6-6-big",
+]:
+    org_names[m] = "allenai"
+
+
+def rewrite_dict_keys(d):
+    # (1) remove word breaking symbol, (2) add word ending symbol where the word is not broken up,
+    # e.g.: d = {'le@@': 5, 'tt@@': 6, 'er': 7} => {'le': 5, 'tt': 6, 'er</w>': 7}
+    d2 = dict((re.sub(r"@@$", "", k), v) if k.endswith("@@") else (re.sub(r"$", "</w>", k), v) for k, v in d.items())
+    keep_keys = ["<s>", "<pad>", "</s>", "<unk>"]
+    # restore the special tokens
+    for k in keep_keys:
+        del d2[f"{k}</w>"]
+        d2[k] = d[k]  # restore
+    return d2
+
+
+def convert_fsmt_checkpoint_to_pytorch(fsmt_checkpoint_path, pytorch_dump_folder_path):
+    # prep
+    assert os.path.exists(fsmt_checkpoint_path)
+    os.makedirs(pytorch_dump_folder_path, exist_ok=True)
+    print(f"Writing results to {pytorch_dump_folder_path}")
+
+    # handle various types of models
+
+    checkpoint_file = basename(fsmt_checkpoint_path)
+    fsmt_folder_path = dirname(fsmt_checkpoint_path)
+
+    cls = fairseq.model_parallel.models.transformer.ModelParallelTransformerModel
+    models = cls.hub_models()
+    kwargs = {"bpe": "fastbpe", "tokenizer": "moses"}
+    data_name_or_path = "."
+    # note: since the model dump is old, fairseq has upgraded its model some
+    # time later, and it does a whole lot of rewrites and splits on the saved
+    # weights, therefore we can't use torch.load() directly on the model file.
+    # see: upgrade_state_dict(state_dict) in fairseq_model.py
+    print(f"using checkpoint {checkpoint_file}")
+    chkpt = hub_utils.from_pretrained(
+        fsmt_folder_path, checkpoint_file, data_name_or_path, archive_map=models, **kwargs
+    )
+
+    args = vars(chkpt["args"]["model"])
+
+    src_lang = args["source_lang"]
+    tgt_lang = args["target_lang"]
+
+    data_root = dirname(pytorch_dump_folder_path)
+    model_dir = basename(pytorch_dump_folder_path)
+
+    # dicts
+    src_dict_file = os.path.join(fsmt_folder_path, f"dict.{src_lang}.txt")
+    tgt_dict_file = os.path.join(fsmt_folder_path, f"dict.{tgt_lang}.txt")
+
+    src_dict = Dictionary.load(src_dict_file)
+    src_vocab = rewrite_dict_keys(src_dict.indices)
+    src_vocab_size = len(src_vocab)
+    src_vocab_file = os.path.join(pytorch_dump_folder_path, "vocab-src.json")
+    print(f"Generating {src_vocab_file} of {src_vocab_size} of {src_lang} records")
+    with open(src_vocab_file, "w", encoding="utf-8") as f:
+        f.write(json.dumps(src_vocab, ensure_ascii=False, indent=json_indent))
+
+    # detect whether this is a do_lower_case situation, which can be derived by checking whether we
+    # have at least one uppercase letter in the source vocab
+    do_lower_case = True
+    for k in src_vocab:
+        if not k.islower():
+            do_lower_case = False
+            break
+
+    tgt_dict = Dictionary.load(tgt_dict_file)
+    tgt_vocab = rewrite_dict_keys(tgt_dict.indices)
+    tgt_vocab_size = len(tgt_vocab)
+    tgt_vocab_file = os.path.join(pytorch_dump_folder_path, "vocab-tgt.json")
+    print(f"Generating {tgt_vocab_file} of {tgt_vocab_size} of {tgt_lang} records")
+    with open(tgt_vocab_file, "w", encoding="utf-8") as f:
+        f.write(json.dumps(tgt_vocab, ensure_ascii=False, indent=json_indent))
+
+    # merges_file (bpecodes)
+    merges_file = os.path.join(pytorch_dump_folder_path, VOCAB_FILES_NAMES["merges_file"])
+    for fn in ["bpecodes", "code"]:  # older fairseq called the merges file "code"
+        fsmt_merges_file = os.path.join(fsmt_folder_path, fn)
+        if os.path.exists(fsmt_merges_file):
+            break
+    with open(fsmt_merges_file, encoding="utf-8") as fin:
+        merges = fin.read()
+    merges = re.sub(r" \d+$", "", merges, 0, re.M)  # remove frequency number
+    print(f"Generating {merges_file}")
+    with open(merges_file, "w", encoding="utf-8") as fout:
+        fout.write(merges)
+
+    # model config
+    fsmt_model_config_file = os.path.join(pytorch_dump_folder_path, "config.json")
+
+    # validate bpe/tokenizer config, as currently it's hardcoded to moses+fastbpe -
+    # may have to modify the tokenizer if a different type is used by a future model
+    assert args["bpe"] == "fastbpe", f"need to extend tokenizer to support bpe={args['bpe']}"
+    assert args["tokenizer"] == "moses", f"need to extend tokenizer to support bpe={args['tokenizer']}"
+
+    model_conf = {
+        "architectures": ["FSMTForConditionalGeneration"],
+        "model_type": "fsmt",
+        "activation_dropout": args["activation_dropout"],
+        "activation_function": "relu",
+        "attention_dropout": args["attention_dropout"],
+        "d_model": args["decoder_embed_dim"],
+        "dropout": args["dropout"],
+        "init_std": 0.02,
+        "max_position_embeddings": args["max_source_positions"],
+        "num_hidden_layers": args["encoder_layers"],
+        "src_vocab_size": src_vocab_size,
+        "tgt_vocab_size": tgt_vocab_size,
+        "langs": [src_lang, tgt_lang],
+        "encoder_attention_heads": args["encoder_attention_heads"],
+        "encoder_ffn_dim": args["encoder_ffn_embed_dim"],
+        "encoder_layerdrop": args["encoder_layerdrop"],
+        "encoder_layers": args["encoder_layers"],
+        "decoder_attention_heads": args["decoder_attention_heads"],
+        "decoder_ffn_dim": args["decoder_ffn_embed_dim"],
+        "decoder_layerdrop": args["decoder_layerdrop"],
+        "decoder_layers": args["decoder_layers"],
+        "bos_token_id": 0,
+        "pad_token_id": 1,
+        "eos_token_id": 2,
+        "is_encoder_decoder": True,
+        "scale_embedding": not args["no_scale_embedding"],
+        "tie_word_embeddings": args["share_all_embeddings"],
+    }
+
+    # good hparam defaults to start with
+    model_conf["num_beams"] = 5
+    model_conf["early_stopping"] = False
+    if model_dir in best_score_hparams and "length_penalty" in best_score_hparams[model_dir]:
+        model_conf["length_penalty"] = best_score_hparams[model_dir]["length_penalty"]
+    else:
+        model_conf["length_penalty"] = 1.0
+
+    print(f"Generating {fsmt_model_config_file}")
+    with open(fsmt_model_config_file, "w", encoding="utf-8") as f:
+        f.write(json.dumps(model_conf, ensure_ascii=False, indent=json_indent))
+
+    # tokenizer config
+    fsmt_tokenizer_config_file = os.path.join(pytorch_dump_folder_path, TOKENIZER_CONFIG_FILE)
+
+    tokenizer_conf = {
+        "langs": [src_lang, tgt_lang],
+        "model_max_length": 1024,
+        "do_lower_case": do_lower_case,
+    }
+
+    print(f"Generating {fsmt_tokenizer_config_file}")
+    with open(fsmt_tokenizer_config_file, "w", encoding="utf-8") as f:
+        f.write(json.dumps(tokenizer_conf, ensure_ascii=False, indent=json_indent))
+
+    # model
+    model = chkpt["models"][0]
+    model_state_dict = model.state_dict()
+
+    # rename keys to start with 'model.'
+    model_state_dict = OrderedDict(("model." + k, v) for k, v in model_state_dict.items())
+
+    # remove unneeded keys
+    ignore_keys = [
+        "model.model",
+        "model.encoder.version",
+        "model.decoder.version",
+        "model.encoder_embed_tokens.weight",
+        "model.decoder_embed_tokens.weight",
+        "model.encoder.embed_positions._float_tensor",
+        "model.decoder.embed_positions._float_tensor",
+    ]
+    for k in ignore_keys:
+        model_state_dict.pop(k, None)
+
+    config = FSMTConfig.from_pretrained(pytorch_dump_folder_path)
+    model_new = FSMTForConditionalGeneration(config)
+
+    # check that it loads ok
+    model_new.load_state_dict(model_state_dict, strict=False)
+
+    # save
+    pytorch_weights_dump_path = os.path.join(pytorch_dump_folder_path, WEIGHTS_NAME)
+    print(f"Generating {pytorch_weights_dump_path}")
+    torch.save(model_state_dict, pytorch_weights_dump_path)
+
+    print("Conversion is done!")
+    print("\nLast step is to upload the files to s3")
+    print(f"cd {data_root}")
+    print(f"transformers upload {model_dir}")
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    # Required parameters
+    parser.add_argument(
+        "--fsmt_checkpoint_path",
+        default=None,
+        type=str,
+        required=True,
+        help=(
+            "Path to the official PyTorch checkpoint file which is expected to reside in the dump dir with dicts,"
+            " bpecodes, etc."
+        ),
+    )
+    parser.add_argument(
+        "--pytorch_dump_folder_path", default=None, type=str, required=True, help="Path to the output PyTorch model."
+    )
+    args = parser.parse_args()
+    convert_fsmt_checkpoint_to_pytorch(args.fsmt_checkpoint_path, args.pytorch_dump_folder_path)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fsmt/modeling_fsmt.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fsmt/modeling_fsmt.py
new file mode 100644
index 0000000000000000000000000000000000000000..36fcb173ece5d713ac638ed7d56a591ffbcfefe5
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fsmt/modeling_fsmt.py
@@ -0,0 +1,1260 @@
+# coding=utf-8
+# Copyright 2020 The Facebook AI Research Team Authors and The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# Original implementation: https://github.com/pytorch/fairseq/tree/master/examples/wmt19
+# Authors:
+# - @alexeib Alexei Baevski
+# - @edunov Sergey Edunov
+# - @michaelauli Michael Auli
+# - @myleott Myle Ott
+# - @nng555 Nathan Ng
+# - David Grangier
+# - Kyra Yee
+#
+# Paper: Facebook FAIR's WMT19 News Translation Task Submission https://huggingface.co/papers/1907.06616
+#
+"""PyTorch Fairseq model, ported from https://github.com/pytorch/fairseq/tree/master/examples/wmt19"""
+
+import math
+from typing import Any, Optional, Union
+
+import torch
+from torch import Tensor, nn
+from torch.nn import CrossEntropyLoss, LayerNorm
+
+from ...activations import ACT2FN
+from ...cache_utils import Cache, DynamicCache, EncoderDecoderCache
+from ...generation import GenerationMixin
+from ...integrations.deepspeed import is_deepspeed_zero3_enabled
+from ...modeling_outputs import (
+    BaseModelOutput,
+    BaseModelOutputWithPastAndCrossAttentions,
+    Seq2SeqLMOutput,
+    Seq2SeqModelOutput,
+)
+from ...modeling_utils import PreTrainedModel
+from ...utils import auto_docstring, logging
+from .configuration_fsmt import FSMTConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+# See all FSMT models at https://huggingface.co/models?filter=fsmt
+
+# Porting notes:
+# this one is modeled after BartModel*
+#
+# Currently only translation (fairseq also has weights for LM)
+#
+# fairseq provides weights for ru-en, en-ru and de-en, en-de pairs. All have been ported.
+# - ru-en, en-ru use asymmetric vocab
+# - de-en, en-de use a merged single vocab (but the code works as if they are separate)
+#
+# Differences with Bart:
+# - not using bos token
+# - 2 separate vocabs (src and target)
+# - embed weights aren't tied
+# - uses a model Ensemble (but that part isn't ported/implemented yet) - so we
+#   aren't getting as good of a BLEU score
+# - uses a projection layer at the end of the decoder
+# - doesn't use final_logits_bias
+# - beam search: stops as soon as num_beams == len(hypos) (whereas transformers
+#   is not satisfied there and will continue searching until the next cycles
+#   aren't promising something better), comparing BLEU scores - the transformers
+#   algorithm is slightly superior, therefore using the latter. But if you want
+#   to match fairseq outputs, you need to pass ``early_stopping=True`` to ``generate()``.
+#
+# SinusoidalPositionalEmbedding is slightly different from Bart's - generates
+# different embeddings. This implementation is copied verbatim from fairseq with
+# some small changes to make it work here.
+#
+# Other changes:
+#  - doesn't support use_cache as Bart's version does
+#
+#
+# FSMTConfig changes with BartConfig
+#
+#    Differences with BART:
+#    - src/tgt vocabs aren't shared
+#    - token embeddings aren't shared
+#    - needs a language pair
+#    - scale_embedding are True
+#
+#    some unused args were removed too
+#
+#
+# TODO:
+# - port model ensemble (fs uses 4 model checkpoints)
+# - solve beam search discrepancies
+# docstyle-ignore
+
+"""
+
+Here is how to compare BLEU scores against fairseq implementation:
+(don't forget to install sacrebleu: `pip install sacrebleu`)
+
+# en-ru
+
+export PAIR=en-ru
+export DATA_DIR=data/$PAIR
+export SAVE_DIR=data/$PAIR
+export BS=8
+export NUM_BEAMS=50
+mkdir -p $DATA_DIR
+sacrebleu -t wmt19 -l $PAIR --echo src > $DATA_DIR/val.source
+sacrebleu -t wmt19 -l $PAIR --echo ref > $DATA_DIR/val.target
+echo $PAIR
+PYTHONPATH="src:examples/seq2seq" python examples/seq2seq/run_eval.py facebook/wmt19-$PAIR $DATA_DIR/val.source $SAVE_DIR/test_translations.txt --reference_path $DATA_DIR/val.target --score_path $SAVE_DIR/test_bleu.json --bs $BS --task translation --num_beams $NUM_BEAMS
+
+# (fairseq BLEU: 36.4 http://matrix.statmt.org/matrix/output/1914?score_id=37605)
+
+
+# ru-en
+
+export PAIR=ru-en
+export DATA_DIR=data/$PAIR
+export SAVE_DIR=data/$PAIR
+export BS=8
+export NUM_BEAMS=50
+mkdir -p $DATA_DIR
+sacrebleu -t wmt19 -l $PAIR --echo src > $DATA_DIR/val.source
+sacrebleu -t wmt19 -l $PAIR --echo ref > $DATA_DIR/val.target
+PYTHONPATH="src:examples/seq2seq" python examples/seq2seq/run_eval.py facebook/wmt19-$PAIR $DATA_DIR/val.source $SAVE_DIR/test_translations.txt --reference_path $DATA_DIR/val.target --score_path $SAVE_DIR/test_bleu.json --bs $BS --task translation --num_beams $NUM_BEAMS
+
+
+# (fairseq BLEU: 41.3 http://matrix.statmt.org/matrix/output/1907?run_id=6937)
+
+
+# de-en
+
+export PAIR=de-en
+export DATA_DIR=data/$PAIR
+export SAVE_DIR=data/$PAIR
+export BS=8
+export NUM_BEAMS=50
+mkdir -p $DATA_DIR
+sacrebleu -t wmt19 -l $PAIR --echo src > $DATA_DIR/val.source
+sacrebleu -t wmt19 -l $PAIR --echo ref > $DATA_DIR/val.target
+echo $PAIR
+PYTHONPATH="src:examples/seq2seq" python examples/seq2seq/run_eval.py facebook/wmt19-$PAIR $DATA_DIR/val.source $SAVE_DIR/test_translations.txt --reference_path $DATA_DIR/val.target --score_path $SAVE_DIR/test_bleu.json --bs $BS --task translation --num_beams $NUM_BEAMS
+
+# (fairseq BLEU: 42.3 http://matrix.statmt.org/matrix/output/1902?run_id=6750)
+
+
+
+# en-de
+
+export PAIR=en-de
+export DATA_DIR=data/$PAIR
+export SAVE_DIR=data/$PAIR
+export BS=8
+mkdir -p $DATA_DIR
+sacrebleu -t wmt19 -l $PAIR --echo src > $DATA_DIR/val.source
+sacrebleu -t wmt19 -l $PAIR --echo ref > $DATA_DIR/val.target
+echo $PAIR
+PYTHONPATH="src:examples/seq2seq" python examples/seq2seq/run_eval.py facebook/wmt19-$PAIR $DATA_DIR/val.source $SAVE_DIR/test_translations.txt --reference_path $DATA_DIR/val.target --score_path $SAVE_DIR/test_bleu.json --bs $BS --task translation --num_beams $NUM_BEAMS
+
+# (fairseq BLEU: 43.1 http://matrix.statmt.org/matrix/output/1909?run_id=6862)
+
+"""
+
+
+def invert_mask(attention_mask):
+    """Turns 1->0, 0->1, False->True, True-> False"""
+    assert attention_mask.dim() == 2
+    return attention_mask.eq(0)
+
+
+def triu_onnx(x, diagonal=0):
+    l = x.shape[0]
+    arange = torch.arange(l, device=x.device)
+    mask = arange.expand(l, l)
+    arange = arange.unsqueeze(-1)
+    if diagonal:
+        arange = arange + diagonal
+    mask = mask >= arange
+    return x.masked_fill(mask == 0, 0)
+
+
+def _prepare_fsmt_decoder_inputs(
+    config,
+    input_ids,
+    decoder_input_ids=None,
+    decoder_padding_mask=None,
+    causal_mask_dtype=torch.float32,
+):
+    """
+    Prepare masks that ignore padding tokens in the decoder and a causal mask for the decoder if none are provided.
+    This mimics the default behavior in fairseq. To override it pass in masks. Note: this is not called during
+    generation
+    """
+    pad_token_id = config.pad_token_id
+    if decoder_input_ids is None:
+        decoder_input_ids = shift_tokens_right(input_ids, pad_token_id)
+    bsz, tgt_len = decoder_input_ids.size()
+    if decoder_padding_mask is None:
+        decoder_padding_mask = make_padding_mask(decoder_input_ids, pad_token_id)
+    else:
+        decoder_padding_mask = invert_mask(decoder_padding_mask)
+    causal_mask = triu_onnx(fill_with_neg_inf(torch.zeros(tgt_len, tgt_len, dtype=causal_mask_dtype)), 1).to(
+        device=decoder_input_ids.device
+    )
+    return decoder_input_ids, decoder_padding_mask, causal_mask
+
+
+@auto_docstring
+class PretrainedFSMTModel(PreTrainedModel):
+    config: FSMTConfig
+    base_model_prefix = "model"
+
+    def _init_weights(self, module):
+        std = self.config.init_std
+        if isinstance(module, nn.Linear):
+            module.weight.data.normal_(mean=0.0, std=std)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, SinusoidalPositionalEmbedding):
+            weight = module.get_embedding(*module.weight.shape, module.padding_idx)
+            weight = nn.Parameter(weight, requires_grad=False)
+            weight.detach_()
+            module.weight = weight
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=std)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+
+    @property
+    def dummy_inputs(self):
+        pad_token = self.config.pad_token_id
+        input_ids = torch.tensor([[0, 6, 10, 4, 2], [0, 8, 12, 2, pad_token]], device=self.device)
+        dummy_inputs = {
+            "attention_mask": input_ids.ne(pad_token),
+            "input_ids": input_ids,
+        }
+        return dummy_inputs
+
+
+def _make_linear_from_emb(emb):
+    vocab_size, emb_size = emb.weight.shape
+    lin_layer = nn.Linear(vocab_size, emb_size, bias=False)
+    lin_layer.weight.data = emb.weight.data
+    return lin_layer
+
+
+# Helper Functions, mostly for making masks
+def _check_shapes(shape_1, shape2):
+    if shape_1 != shape2:
+        raise AssertionError(f"shape mismatch: {shape_1} != {shape2}")
+
+
+def shift_tokens_right(input_ids, pad_token_id):
+    """Shift input ids one token to the right, and wrap the last non pad token (usually <eos>)."""
+
+    # replace possible -100 values in labels by `pad_token_id`
+    input_ids.masked_fill_(input_ids == -100, pad_token_id)
+
+    prev_output_tokens = input_ids.clone()
+    index_of_eos = (input_ids.ne(pad_token_id).sum(dim=1) - 1).unsqueeze(-1)
+    prev_output_tokens[:, 0] = input_ids.gather(1, index_of_eos).squeeze()
+    prev_output_tokens[:, 1:] = input_ids[:, :-1]
+    return prev_output_tokens
+
+
+def make_padding_mask(input_ids, padding_idx=1):
+    """True for pad tokens"""
+    padding_mask = input_ids.eq(padding_idx)
+    if not padding_mask.any():
+        padding_mask = None
+    return padding_mask
+
+
+# Helper Modules
+
+
+class EncoderLayer(nn.Module):
+    def __init__(self, config: FSMTConfig):
+        super().__init__()
+        self.embed_dim = config.d_model
+        self.self_attn = Attention(self.embed_dim, config.encoder_attention_heads, dropout=config.attention_dropout)
+        self.self_attn_layer_norm = LayerNorm(self.embed_dim)
+        self.dropout = config.dropout
+        self.activation_fn = ACT2FN[config.activation_function]
+        self.activation_dropout = config.activation_dropout
+        self.fc1 = nn.Linear(self.embed_dim, config.encoder_ffn_dim)
+        self.fc2 = nn.Linear(config.encoder_ffn_dim, self.embed_dim)
+        self.final_layer_norm = LayerNorm(self.embed_dim)
+
+    def forward(self, x, encoder_padding_mask, layer_head_mask, output_attentions=False):
+        """
+        Args:
+            x (`torch.Tensor`): input to the layer of shape *(seq_len, batch, embed_dim)*
+            encoder_padding_mask (`torch.ByteTensor`): binary ByteTensor of shape
+                *(batch, src_len)* where padding elements are indicated by `1`.
+            for t_tgt, t_src is excluded (or masked out), =0 means it is
+            included in attention
+            layer_head_mask (`torch.FloatTensor`): mask for attention heads in a given layer of size
+                *(config.encoder_attention_heads,)*.
+
+        Returns:
+            encoded output of shape *(seq_len, batch, embed_dim)*
+        """
+        residual = x
+        x, attn_weights = self.self_attn(
+            query=x,
+            key=x,
+            key_padding_mask=encoder_padding_mask,
+            layer_head_mask=layer_head_mask,
+            output_attentions=output_attentions,
+        )
+        x = nn.functional.dropout(x, p=self.dropout, training=self.training)
+        x = residual + x
+        x = self.self_attn_layer_norm(x)
+
+        residual = x
+        x = self.activation_fn(self.fc1(x))
+        x = nn.functional.dropout(x, p=self.activation_dropout, training=self.training)
+        x = self.fc2(x)
+        x = nn.functional.dropout(x, p=self.dropout, training=self.training)
+        x = residual + x
+        x = self.final_layer_norm(x)
+        return x, attn_weights
+
+
+class FSMTEncoder(nn.Module):
+    """
+    Transformer encoder consisting of *config.encoder_layers* self attention layers. Each layer is a [`EncoderLayer`].
+
+    Args:
+        config: FSMTConfig
+    """
+
+    def __init__(self, config: FSMTConfig, embed_tokens):
+        super().__init__()
+        self.dropout = config.dropout
+        self.layerdrop = config.encoder_layerdrop
+        self.padding_idx = embed_tokens.padding_idx
+        self.embed_tokens = embed_tokens
+        embed_dim = embed_tokens.embedding_dim
+        self.embed_scale = math.sqrt(embed_dim) if config.scale_embedding else 1.0
+        self.embed_positions = SinusoidalPositionalEmbedding(
+            config.max_position_embeddings + self.padding_idx + 1, embed_dim, self.padding_idx
+        )
+        self.layers = nn.ModuleList([EncoderLayer(config) for _ in range(config.encoder_layers)])  # type: list[EncoderLayer]
+
+    def forward(
+        self,
+        input_ids: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ):
+        """
+        Args:
+            input_ids (`torch.LongTensor`): tokens in the source language of shape
+                *(batch, src_len)*
+            attention_mask (`torch.LongTensor`): indicating which indices are padding tokens
+            inputs_embeds (`torch.FloatTensor`):
+                embedding vectors of shape *(batch, src_len, embed_dim)*
+            head_mask (`torch.Tensor` of shape `(num_layers, num_heads)`, *optional*):
+                Mask to nullify selected heads of the attention modules. Mask values selected in `[0, 1]`:
+
+                - 1 indicates the head is **not masked**,
+                - 0 indicates the head is **masked**.
+
+        Returns:
+            BaseModelOutput or Tuple comprised of:
+
+                - **x** (`torch.Tensor`): the last encoder layer's output of shape *(src_len, batch, embed_dim)*
+                - **encoder_states** (`Tuple(torch.FloatTensor)`): all intermediate hidden states of shape *(src_len,
+                  batch, embed_dim)*. Only populated if *output_hidden_states:* is True.
+                - **all_attentions** (`Tuple(torch.FloatTensor)`): Attention weights for each layer.
+                During training might not be of length n_layers because of layer dropout.
+        """
+        # check attention mask and invert
+        if attention_mask is not None:
+            attention_mask = invert_mask(attention_mask)
+
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
+        elif input_ids is not None:
+            inputs_embeds = self.embed_tokens(input_ids) * self.embed_scale
+            embed_pos = self.embed_positions(input_ids)
+        elif inputs_embeds is not None:
+            inputs_embeds = inputs_embeds * self.embed_scale
+
+            # We assume zeros hidden states correspond to padding tokens
+            # and create `position_ids` where inputs_embeds[:, :, 0] == 0
+            position_ids = inputs_embeds[:, :, 0].masked_fill(
+                inputs_embeds[:, :, 0].eq(0), self.embed_positions.padding_idx
+            )
+
+            embed_pos = self.embed_positions(position_ids)
+        else:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        x = inputs_embeds + embed_pos
+        x = nn.functional.dropout(x, p=self.dropout, training=self.training)
+
+        # B x T x C -> T x B x C
+        x = x.transpose(0, 1)
+
+        encoder_states = () if output_hidden_states else None
+        all_attentions = () if output_attentions else None
+        # check if head_mask has a correct number of layers specified if desired
+        if head_mask is not None:
+            assert head_mask.size()[0] == (len(self.layers)), (
+                f"The head_mask should be specified for {len(self.layers)} layers, but it is for {head_mask.size()[0]}."
+            )
+        for idx, encoder_layer in enumerate(self.layers):
+            if output_hidden_states:
+                x = x.transpose(0, 1)  # T x B x C -> B x T x C
+                encoder_states += (x,)
+                x = x.transpose(0, 1)  # B x T x C -> T x B x C
+            # add LayerDrop (see https://huggingface.co/papers/1909.11556 for description)
+            dropout_probability = torch.rand([])
+            if self.training and (dropout_probability < self.layerdrop):  # skip the layer
+                attn = None
+            else:
+                x, attn = encoder_layer(
+                    x,
+                    attention_mask,
+                    layer_head_mask=(head_mask[idx] if head_mask is not None else None),
+                    output_attentions=output_attentions,
+                )
+
+            if output_attentions:
+                all_attentions = all_attentions + (attn,)
+
+        # T x B x C -> B x T x C
+        x = x.transpose(0, 1)
+
+        if output_hidden_states:
+            encoder_states += (x,)
+
+        if not return_dict:
+            return tuple(v for v in [x, encoder_states, all_attentions] if v is not None)
+        return BaseModelOutput(last_hidden_state=x, hidden_states=encoder_states, attentions=all_attentions)
+
+
+class DecoderLayer(nn.Module):
+    def __init__(self, config: FSMTConfig, layer_idx=None):
+        super().__init__()
+        self.embed_dim = config.d_model
+
+        self.self_attn = Attention(
+            embed_dim=self.embed_dim,
+            num_heads=config.decoder_attention_heads,
+            dropout=config.attention_dropout,
+            layer_idx=layer_idx,
+        )
+        self.dropout = config.dropout
+        self.activation_fn = ACT2FN[config.activation_function]
+        self.activation_dropout = config.activation_dropout
+
+        self.self_attn_layer_norm = LayerNorm(self.embed_dim)
+        self.encoder_attn = Attention(
+            self.embed_dim,
+            config.decoder_attention_heads,
+            dropout=config.attention_dropout,
+            encoder_decoder_attention=True,
+            layer_idx=layer_idx,
+        )
+        self.encoder_attn_layer_norm = LayerNorm(self.embed_dim)
+        self.fc1 = nn.Linear(self.embed_dim, config.decoder_ffn_dim)
+        self.fc2 = nn.Linear(config.decoder_ffn_dim, self.embed_dim)
+        self.final_layer_norm = LayerNorm(self.embed_dim)
+
+    def forward(
+        self,
+        x,
+        encoder_hidden_states,
+        encoder_attn_mask=None,
+        layer_state=None,
+        causal_mask=None,
+        layer_head_mask=None,
+        cross_attn_layer_head_mask=None,
+        decoder_padding_mask=None,
+        output_attentions=False,
+        cache_position=None,
+    ):
+        residual = x
+
+        # Self Attention
+        x, self_attn_weights = self.self_attn(
+            query=x,
+            key=x,
+            layer_state=layer_state,  # adds keys to layer state
+            key_padding_mask=decoder_padding_mask,
+            attn_mask=causal_mask,
+            layer_head_mask=layer_head_mask,
+            output_attentions=output_attentions,
+            cache_position=cache_position,
+        )
+        x = nn.functional.dropout(x, p=self.dropout, training=self.training)
+        x = residual + x
+        x = self.self_attn_layer_norm(x)
+
+        # Cross attention
+        residual = x
+        assert self.encoder_attn.cache_key != self.self_attn.cache_key
+        x, cross_attn_weights = self.encoder_attn(
+            query=x,
+            key=encoder_hidden_states,
+            key_padding_mask=encoder_attn_mask,
+            layer_state=layer_state,  # mutates layer state
+            layer_head_mask=cross_attn_layer_head_mask,
+            output_attentions=output_attentions,
+            cache_position=cache_position,
+        )
+        x = nn.functional.dropout(x, p=self.dropout, training=self.training)
+        x = residual + x
+        x = self.encoder_attn_layer_norm(x)
+
+        # Fully Connected
+        residual = x
+        x = self.activation_fn(self.fc1(x))
+        x = nn.functional.dropout(x, p=self.activation_dropout, training=self.training)
+        x = self.fc2(x)
+        x = nn.functional.dropout(x, p=self.dropout, training=self.training)
+        x = residual + x
+        x = self.final_layer_norm(x)
+        return (
+            x,
+            self_attn_weights,
+            cross_attn_weights,
+        )
+
+
+class FSMTDecoder(nn.Module):
+    """
+    Transformer decoder consisting of *config.decoder_layers* layers. Each layer is a [`DecoderLayer`]
+
+    Args:
+        config: FSMTConfig
+        embed_tokens (nn.Embedding): output embedding
+    """
+
+    def __init__(self, config: FSMTConfig, embed_tokens: nn.Embedding):
+        super().__init__()
+        self.dropout = config.dropout
+        self.layerdrop = config.decoder_layerdrop
+        self.padding_idx = embed_tokens.padding_idx
+        self.embed_scale = math.sqrt(config.d_model) if config.scale_embedding else 1.0
+        self.embed_tokens = embed_tokens
+        embed_dim = embed_tokens.embedding_dim
+        self.embed_positions = SinusoidalPositionalEmbedding(
+            config.max_position_embeddings + self.padding_idx + 1, embed_dim, self.padding_idx
+        )
+        self.layers = nn.ModuleList([DecoderLayer(config, layer_idx=i) for i in range(config.decoder_layers)])  # type: list[DecoderLayer]
+
+        if is_deepspeed_zero3_enabled():
+            import deepspeed
+
+            with deepspeed.zero.GatheredParameters(self.embed_tokens.weight, modifier_rank=None):
+                embed_tokens_weight_shape = self.embed_tokens.weight.shape
+        else:
+            embed_tokens_weight_shape = self.embed_tokens.weight.shape
+        self.output_projection = nn.Linear(embed_tokens_weight_shape[1], embed_tokens_weight_shape[0], bias=False)
+        self.output_projection.weight = self.embed_tokens.weight
+
+    def _tie_weights(self):
+        self.embed_tokens.weight = self.output_projection.weight
+
+    def forward(
+        self,
+        input_ids: torch.Tensor,
+        encoder_hidden_states: torch.Tensor,
+        encoder_padding_mask: torch.Tensor,
+        decoder_padding_mask: torch.Tensor,
+        decoder_causal_mask: torch.Tensor,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        cross_attn_head_mask: Optional[torch.Tensor] = None,
+        past_key_values: Optional[list[torch.FloatTensor]] = None,
+        use_cache: Optional[bool] = False,
+        output_attentions: Optional[bool] = False,
+        output_hidden_states: Optional[bool] = False,
+        return_dict: Optional[bool] = True,
+        cache_position: Optional[torch.Tensor] = None,
+    ):
+        """
+        Includes several features from "Jointly Learning to Align and Translate with Transformer Models" (Garg et al.,
+        EMNLP 2019).
+
+        Args:
+            input_ids (`torch.LongTensor` of shape `(batch, tgt_len)`):
+                previous decoder outputs for teacher forcing
+            encoder_hidden_states: output from the encoder, used for
+                encoder-side attention
+            encoder_padding_mask: for ignoring pad tokens
+            past_key_values (dict or None): dictionary used for storing state during generation
+            head_mask (`torch.Tensor` of shape `(num_layers, num_heads)`, *optional*):
+                Mask to nullify selected heads of the attention modules. Mask values selected in `[0, 1]`:
+
+                - 1 indicates the head is **not masked**,
+                - 0 indicates the head is **masked**.
+
+            cross_attn_head_mask (`torch.Tensor` of shape `(num_layers, num_heads)`, *optional*):
+                Mask to nullify selected heads of the cross-attention modules. Mask values selected in `[0, 1]`:
+
+                - 1 indicates the head is **not masked**,
+                - 0 indicates the head is **masked**.
+
+        Returns:
+            BaseModelOutputWithPast or tuple:
+
+                - the decoder's features of shape *(batch, tgt_len, embed_dim)*
+                - the cache
+                - hidden states
+                - attentions
+        """
+        # check attention mask and invert
+        if encoder_padding_mask is not None:
+            encoder_padding_mask = invert_mask(encoder_padding_mask)
+
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both decoder_input_ids and decoder_inputs_embeds at the same time")
+        elif input_ids is not None:
+            # embed positions
+            positions = self.embed_positions(input_ids)
+            if use_cache:
+                input_ids = input_ids[:, -1:]
+                positions = positions[:, -1:]  # happens after we embed them
+            x = self.embed_tokens(input_ids) * self.embed_scale
+        elif inputs_embeds is not None:
+            # We assume zeros hidden states correspond to padding tokens
+            # and create `position_ids` where inputs_embeds[:, :, 0] == 0
+            position_ids = inputs_embeds[:, :, 0].masked_fill(
+                inputs_embeds[:, :, 0].eq(0), self.embed_positions.padding_idx
+            )
+            positions = self.embed_positions(position_ids)
+            x = inputs_embeds * self.embed_scale
+        else:
+            raise ValueError("You have to specify either decoder_input_ids or decoder_inputs_embeds")
+
+        # initialize `past_key_values`
+        if use_cache and past_key_values is None:
+            past_key_values = EncoderDecoderCache(DynamicCache(), DynamicCache())
+        if use_cache and isinstance(past_key_values, tuple):
+            logger.warning_once(
+                "Passing a tuple of `past_key_values` is deprecated and will be removed in Transformers v4.58.0. "
+                "You should pass an instance of `EncoderDecoderCache` instead, e.g. "
+                "`past_key_values=EncoderDecoderCache.from_legacy_cache(past_key_values)`."
+            )
+            past_key_values = EncoderDecoderCache.from_legacy_cache(past_key_values)
+
+        x += positions
+        x = nn.functional.dropout(x, p=self.dropout, training=self.training)
+
+        # Convert to FSMT output format: (BS, seq_len, model_dim) -> (seq_len, BS, model_dim)
+        x = x.transpose(0, 1)
+        encoder_hidden_states = encoder_hidden_states.transpose(0, 1)
+
+        # decoder layers
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attns = () if output_attentions else None
+        all_cross_attns = () if output_attentions else None
+
+        # check if head_mask has a correct number of layers specified if desired
+        for attn_mask, mask_name in zip([head_mask, cross_attn_head_mask], ["head_mask", "cross_attn_head_mask"]):
+            if attn_mask is not None:
+                assert attn_mask.size()[0] == (len(self.layers)), (
+                    f"The `{mask_name}` should be specified for {len(self.layers)} layers, but it is for"
+                    f" {head_mask.size()[0]}."
+                )
+        for idx, decoder_layer in enumerate(self.layers):
+            # add LayerDrop (see https://huggingface.co/papers/1909.11556 for description)
+            if output_hidden_states:
+                x = x.transpose(0, 1)
+                all_hidden_states += (x,)
+                x = x.transpose(0, 1)
+            if self.training:
+                dropout_probability = torch.rand([])
+                if dropout_probability < self.layerdrop:
+                    continue
+
+            x, layer_self_attn, layer_cross_attn = decoder_layer(
+                x,
+                encoder_hidden_states,
+                encoder_attn_mask=encoder_padding_mask,
+                decoder_padding_mask=decoder_padding_mask,
+                layer_state=past_key_values,
+                causal_mask=decoder_causal_mask,
+                layer_head_mask=(head_mask[idx] if head_mask is not None else None),
+                cross_attn_layer_head_mask=(cross_attn_head_mask[idx] if cross_attn_head_mask is not None else None),
+                output_attentions=output_attentions,
+                cache_position=cache_position,
+            )
+
+            if output_attentions:
+                all_self_attns += (layer_self_attn,)
+                all_cross_attns += (layer_cross_attn,)
+
+        # add hidden states from the last decoder layer
+        if output_hidden_states:
+            x = x.transpose(0, 1)
+            all_hidden_states += (x,)
+            x = x.transpose(0, 1)
+
+        # Convert to standard output format: (seq_len, BS, model_dim) -> (BS, seq_len, model_dim)
+        x = x.transpose(0, 1)
+        encoder_hidden_states = encoder_hidden_states.transpose(0, 1)
+
+        x = self.output_projection(x)
+
+        if not return_dict:
+            return tuple(
+                v for v in [x, past_key_values, all_hidden_states, all_self_attns, all_cross_attns] if v is not None
+            )
+        return BaseModelOutputWithPastAndCrossAttentions(
+            last_hidden_state=x,
+            past_key_values=past_key_values,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attns,
+            cross_attentions=all_cross_attns,
+        )
+
+
+def _reorder_buffer(attn_cache, new_order):
+    for k, input_buffer_k in attn_cache.items():
+        if input_buffer_k is not None:
+            attn_cache[k] = input_buffer_k.index_select(0, new_order)
+    return attn_cache
+
+
+class Attention(nn.Module):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(
+        self,
+        embed_dim,
+        num_heads,
+        dropout=0.0,
+        bias=True,
+        encoder_decoder_attention=False,  # otherwise self_attention
+        layer_idx=None,
+    ):
+        super().__init__()
+        self.embed_dim = embed_dim
+        self.num_heads = num_heads
+        self.dropout = dropout
+        self.head_dim = embed_dim // num_heads
+        assert self.head_dim * num_heads == self.embed_dim, "embed_dim must be divisible by num_heads"
+        self.scaling = self.head_dim**-0.5
+        self.layer_idx = layer_idx
+
+        self.encoder_decoder_attention = encoder_decoder_attention
+        self.k_proj = nn.Linear(embed_dim, embed_dim, bias=bias)
+        self.v_proj = nn.Linear(embed_dim, embed_dim, bias=bias)
+        self.q_proj = nn.Linear(embed_dim, embed_dim, bias=bias)
+        self.out_proj = nn.Linear(embed_dim, embed_dim, bias=bias)
+        self.cache_key = "encoder_decoder" if self.encoder_decoder_attention else "self"
+
+    def forward(
+        self,
+        query,
+        key: Optional[Tensor],
+        key_padding_mask: Optional[Tensor] = None,
+        layer_state: Optional[Cache] = None,
+        attn_mask: Optional[Tensor] = None,
+        layer_head_mask: Optional[Tensor] = None,
+        output_attentions: Optional[bool] = False,
+        cache_position: Optional[torch.Tensor] = None,
+    ) -> tuple[Tensor, Optional[Tensor]]:
+        """Input shape: Time(SeqLen) x Batch x Channel"""
+        tgt_len, bsz, embed_dim = query.size()
+        assert embed_dim == self.embed_dim
+        assert list(query.size()) == [tgt_len, bsz, embed_dim]
+
+        if layer_state is not None:
+            if isinstance(layer_state, EncoderDecoderCache):
+                is_updated = layer_state.is_updated.get(self.layer_idx)
+                if self.encoder_decoder_attention:
+                    # after the first generated id, we can subsequently re-use all key/value_states from cache
+                    curr_past_key_value = layer_state.cross_attention_cache
+                else:
+                    curr_past_key_value = layer_state.self_attention_cache
+            else:
+                curr_past_key_value = layer_state
+
+        # NOTE: FSMT has format (seq_len, BS, model_dim) ofr inputs
+        current_states = key if self.encoder_decoder_attention else query
+        if self.encoder_decoder_attention and layer_state is not None and is_updated:
+            # reuse k,v, cross_attentions
+            key_states = curr_past_key_value.layers[self.layer_idx].keys
+            value_states = curr_past_key_value.layers[self.layer_idx].values
+        else:
+            key_states = self.k_proj(current_states)
+            value_states = self.v_proj(current_states)
+            key_states = key_states.view(-1, bsz, self.num_heads, self.head_dim).permute(1, 2, 0, 3)
+            value_states = value_states.view(-1, bsz, self.num_heads, self.head_dim).permute(1, 2, 0, 3)
+
+            if layer_state is not None:
+                # save all key/value_states to cache to be re-used for fast auto-regressive generation
+                cache_position = cache_position if not self.encoder_decoder_attention else None
+                key_states, value_states = curr_past_key_value.update(
+                    key_states, value_states, self.layer_idx, {"cache_position": cache_position}
+                )
+                # set flag that curr layer for cross-attn is already updated so we can re-use in subsequent calls
+                if self.encoder_decoder_attention:
+                    layer_state.is_updated[self.layer_idx] = True
+
+        query_states = self.q_proj(query) * self.scaling
+
+        # Reshape back to 3D tensors for `bmm`
+        query_states = query_states.view(-1, bsz * self.num_heads, self.head_dim).transpose(0, 1)
+        key_states = key_states.reshape(bsz * self.num_heads, -1, self.head_dim)
+        value_states = value_states.reshape(bsz * self.num_heads, -1, self.head_dim)
+
+        assert key_states is not None
+        src_len = key_states.size(1)
+        attn_weights = torch.bmm(query_states, key_states.transpose(1, 2))
+        assert attn_weights.size() == (bsz * self.num_heads, tgt_len, src_len)
+
+        if attn_mask is not None:
+            attn_weights = attn_weights.view(bsz, self.num_heads, tgt_len, src_len) + attn_mask
+            attn_weights = attn_weights.view(bsz * self.num_heads, tgt_len, src_len)
+
+        # This is part of a workaround to get around fork/join parallelism not supporting Optional types.
+        if key_padding_mask is not None and key_padding_mask.dim() == 0:
+            key_padding_mask = None
+        assert key_padding_mask is None or key_padding_mask.size()[:2] == (
+            bsz,
+            src_len,
+        )
+
+        if key_padding_mask is not None:  # don't attend to padding symbols
+            attn_weights = attn_weights.view(bsz, self.num_heads, tgt_len, src_len)
+            reshaped = key_padding_mask.unsqueeze(1).unsqueeze(2)
+            attn_weights = attn_weights.masked_fill(reshaped, torch.finfo(attn_weights.dtype).min)
+            attn_weights = attn_weights.view(bsz * self.num_heads, tgt_len, src_len)
+
+        attn_weights = nn.functional.softmax(attn_weights, dim=-1)
+
+        if layer_head_mask is not None:
+            assert layer_head_mask.size() == (self.num_heads,), (
+                f"Head mask for a single layer should be of size {(self.num_heads,)}, but is {layer_head_mask.size()}"
+            )
+            attn_weights = layer_head_mask.view(1, -1, 1, 1) * attn_weights.view(bsz, self.num_heads, tgt_len, src_len)
+            attn_weights = attn_weights.view(bsz * self.num_heads, tgt_len, src_len)
+
+        if output_attentions:
+            # make sure that attn_weights are included in graph
+            attn_weights_reshaped = attn_weights.view(bsz, self.num_heads, tgt_len, src_len)
+            attn_weights = attn_weights_reshaped.view(bsz * self.num_heads, tgt_len, src_len)
+        else:
+            attn_weights_reshaped = None
+
+        attn_probs = nn.functional.dropout(
+            attn_weights,
+            p=self.dropout,
+            training=self.training,
+        )
+
+        assert value_states is not None
+        attn_output = torch.bmm(attn_probs, value_states)
+        assert attn_output.size() == (bsz * self.num_heads, tgt_len, self.head_dim)
+        attn_output = attn_output.transpose(0, 1).contiguous().view(tgt_len, bsz, embed_dim)
+        attn_output = self.out_proj(attn_output)
+
+        return attn_output, attn_weights_reshaped
+
+
+def fill_with_neg_inf(t):
+    """FP16-compatible function that fills a input_ids with -inf."""
+    return t.float().fill_(torch.finfo(t.dtype).min).type_as(t)
+
+
+# Public API
+def _get_shape(t):
+    return getattr(t, "shape", None)
+
+
+@auto_docstring
+class FSMTModel(PretrainedFSMTModel):
+    _tied_weights_keys = ["decoder.embed_tokens.weight", "decoder.output_projection.weight"]
+
+    def __init__(self, config: FSMTConfig):
+        super().__init__(config)
+
+        padding_idx = config.pad_token_id
+        encoder_embed_tokens = nn.Embedding(config.src_vocab_size, config.d_model, padding_idx)
+        decoder_embed_tokens = nn.Embedding(config.tgt_vocab_size, config.d_model, padding_idx)
+
+        self.encoder = FSMTEncoder(config, encoder_embed_tokens)
+        self.decoder = FSMTDecoder(config, decoder_embed_tokens)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_encoder(self):
+        return self.encoder
+
+    def get_decoder(self):
+        return self.decoder
+
+    def _tie_weights(self):
+        if self.config.tie_word_embeddings:
+            self._tie_or_clone_weights(self.decoder.embed_tokens, self.get_input_embeddings())
+            self._tie_or_clone_weights(self.decoder.output_projection, self.get_input_embeddings())
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: torch.LongTensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        decoder_input_ids: Optional[torch.LongTensor] = None,
+        decoder_attention_mask: Optional[torch.BoolTensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        decoder_head_mask: Optional[torch.Tensor] = None,
+        cross_attn_head_mask: Optional[torch.Tensor] = None,
+        encoder_outputs: Optional[tuple[torch.FloatTensor]] = None,
+        past_key_values: Optional[tuple[torch.FloatTensor]] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        decoder_inputs_embeds: Optional[torch.FloatTensor] = None,
+        return_dict: Optional[bool] = None,
+        cache_position: Optional[torch.Tensor] = None,
+    ) -> Union[tuple[torch.Tensor], Seq2SeqModelOutput]:
+        r"""
+        decoder_input_ids (`torch.LongTensor` of shape `(batch_size, target_sequence_length)`, *optional*):
+            Indices of decoder input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are decoder input IDs?](../glossary#decoder-input-ids)
+
+            FSMT uses the `eos_token_id` as the starting token for `decoder_input_ids` generation. If `past_key_values`
+            is used, optionally only the last `decoder_input_ids` have to be input (see `past_key_values`).
+        decoder_attention_mask (`torch.BoolTensor` of shape `(batch_size, target_sequence_length)`, *optional*):
+            Default behavior: generate a tensor that ignores pad tokens in `decoder_input_ids`. Causal mask will also
+            be used by default.
+        cross_attn_head_mask (`torch.Tensor` of shape `(decoder_layers, decoder_attention_heads)`, *optional*):
+            Mask to nullify selected heads of the cross-attention modules in the decoder. Mask values selected in `[0,
+            1]`:
+
+            - 1 indicates the head is **not masked**,
+            - 0 indicates the head is **masked**.
+        """
+        if decoder_input_ids is None:
+            use_cache = False
+
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        use_cache = use_cache if use_cache is not None else self.config.use_cache
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        # make masks if user doesn't supply
+        if not use_cache and input_ids is not None:
+            decoder_input_ids, decoder_padding_mask, causal_mask = _prepare_fsmt_decoder_inputs(
+                self.config,
+                input_ids,
+                decoder_input_ids=decoder_input_ids,
+                decoder_padding_mask=decoder_attention_mask,
+                causal_mask_dtype=self.decoder.embed_tokens.weight.dtype,
+            )
+        else:
+            decoder_padding_mask, causal_mask = None, None
+
+        if decoder_input_ids is None and decoder_inputs_embeds is None:
+            raise ValueError("Make sure that `decoder_input_ids` or `decoder_inputs_embeds` are passed.")
+
+        if encoder_outputs is None:
+            encoder_outputs = self.encoder(
+                input_ids=input_ids,
+                attention_mask=attention_mask,
+                inputs_embeds=inputs_embeds,
+                head_mask=head_mask,
+                output_attentions=output_attentions,
+                output_hidden_states=output_hidden_states,
+                return_dict=return_dict,
+            )
+        # If the user passed a tuple for encoder_outputs, we wrap it in a BaseModelOutput when return_dict=False
+        elif return_dict and not isinstance(encoder_outputs, BaseModelOutput):
+            encoder_outputs = BaseModelOutput(
+                last_hidden_state=encoder_outputs[0],
+                hidden_states=encoder_outputs[1] if len(encoder_outputs) > 1 else None,
+                attentions=encoder_outputs[2] if len(encoder_outputs) > 2 else None,
+            )
+
+        # decoder outputs consists of (dec_features, layer_state, dec_hidden, dec_attn)
+        decoder_outputs = self.decoder(
+            decoder_input_ids,
+            encoder_outputs[0],
+            attention_mask,
+            decoder_padding_mask,
+            decoder_causal_mask=causal_mask,
+            inputs_embeds=decoder_inputs_embeds,
+            head_mask=decoder_head_mask,
+            cross_attn_head_mask=cross_attn_head_mask,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            cache_position=cache_position,
+        )
+
+        if not return_dict:
+            return decoder_outputs + encoder_outputs
+
+        return Seq2SeqModelOutput(
+            last_hidden_state=decoder_outputs.last_hidden_state,
+            past_key_values=decoder_outputs.past_key_values,
+            decoder_hidden_states=decoder_outputs.hidden_states,
+            decoder_attentions=decoder_outputs.attentions,
+            cross_attentions=decoder_outputs.cross_attentions,
+            encoder_last_hidden_state=encoder_outputs.last_hidden_state,
+            encoder_hidden_states=encoder_outputs.hidden_states,
+            encoder_attentions=encoder_outputs.attentions,
+        )
+
+    def get_input_embeddings(self):
+        return self.encoder.embed_tokens
+
+    def set_input_embeddings(self, value):
+        self.encoder.embed_tokens = value
+
+    def get_output_embeddings(self):
+        return self.decoder.embed_tokens
+
+    def set_output_embeddings(self, value):
+        self.decoder.embed_tokens = value
+
+
+@auto_docstring(
+    custom_intro="""
+    The FSMT Model with a language modeling head. Can be used for summarization.
+    """
+)
+class FSMTForConditionalGeneration(PretrainedFSMTModel, GenerationMixin):
+    base_model_prefix = "model"
+    _tied_weights_keys = ["decoder.embed_tokens.weight", "decoder.output_projection.weight"]
+
+    def __init__(self, config: FSMTConfig):
+        super().__init__(config)
+        base_model = FSMTModel(config)
+        self.model = base_model
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        decoder_input_ids: Optional[torch.LongTensor] = None,
+        decoder_attention_mask: Optional[torch.BoolTensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        decoder_head_mask: Optional[torch.Tensor] = None,
+        cross_attn_head_mask: Optional[torch.Tensor] = None,
+        encoder_outputs: Optional[tuple[torch.FloatTensor]] = None,
+        past_key_values: Optional[tuple[torch.FloatTensor]] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        decoder_inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        cache_position: Optional[torch.Tensor] = None,
+    ) -> Union[tuple[torch.Tensor], Seq2SeqLMOutput]:
+        r"""
+        decoder_input_ids (`torch.LongTensor` of shape `(batch_size, target_sequence_length)`, *optional*):
+            Indices of decoder input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are decoder input IDs?](../glossary#decoder-input-ids)
+
+            FSMT uses the `eos_token_id` as the starting token for `decoder_input_ids` generation. If `past_key_values`
+            is used, optionally only the last `decoder_input_ids` have to be input (see `past_key_values`).
+        decoder_attention_mask (`torch.BoolTensor` of shape `(batch_size, target_sequence_length)`, *optional*):
+            Default behavior: generate a tensor that ignores pad tokens in `decoder_input_ids`. Causal mask will also
+            be used by default.
+        cross_attn_head_mask (`torch.Tensor` of shape `(decoder_layers, decoder_attention_heads)`, *optional*):
+            Mask to nullify selected heads of the cross-attention modules in the decoder. Mask values selected in `[0,
+            1]`:
+
+            - 1 indicates the head is **not masked**,
+            - 0 indicates the head is **masked**.
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should either be in `[0, ...,
+            config.vocab_size]` or -100 (see `input_ids` docstring). Tokens with indices set to `-100` are ignored
+            (masked), the loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`.
+
+        Example Translation:
+
+        ```python
+        >>> from transformers import AutoTokenizer, FSMTForConditionalGeneration
+
+        >>> mname = "facebook/wmt19-ru-en"
+        >>> model = FSMTForConditionalGeneration.from_pretrained(mname)
+        >>> tokenizer = AutoTokenizer.from_pretrained(mname)
+
+        >>> src_text = "Машинное обучение - это здорово, не так ли?"
+        >>> input_ids = tokenizer(src_text, return_tensors="pt").input_ids
+        >>> outputs = model.generate(input_ids, num_beams=5, num_return_sequences=3)
+        >>> tokenizer.decode(outputs[0], skip_special_tokens=True)
+        "Machine learning is great, isn't it?"
+        ```
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if labels is not None:
+            use_cache = False
+
+        outputs = self.model(
+            input_ids,
+            inputs_embeds=inputs_embeds,
+            attention_mask=attention_mask,
+            decoder_input_ids=decoder_input_ids,
+            decoder_inputs_embeds=decoder_inputs_embeds,
+            encoder_outputs=encoder_outputs,
+            decoder_attention_mask=decoder_attention_mask,
+            head_mask=head_mask,
+            decoder_head_mask=decoder_head_mask,
+            cross_attn_head_mask=cross_attn_head_mask,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            cache_position=cache_position,
+        )
+        lm_logits = outputs[0]
+
+        masked_lm_loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()
+            # TODO(SS): do we need to ignore pad tokens in labels?
+            masked_lm_loss = loss_fct(lm_logits.view(-1, self.config.tgt_vocab_size), labels.view(-1))
+
+        if not return_dict:
+            output = (lm_logits,) + outputs[1:]
+            return ((masked_lm_loss,) + output) if masked_lm_loss is not None else output
+
+        return Seq2SeqLMOutput(
+            loss=masked_lm_loss,
+            logits=lm_logits,
+            past_key_values=outputs.past_key_values,
+            decoder_hidden_states=outputs.decoder_hidden_states,
+            decoder_attentions=outputs.decoder_attentions,
+            cross_attentions=outputs.cross_attentions,
+            encoder_last_hidden_state=outputs.encoder_last_hidden_state,
+            encoder_hidden_states=outputs.encoder_hidden_states,
+            encoder_attentions=outputs.encoder_attentions,
+        )
+
+    def prepare_decoder_input_ids_from_labels(self, labels: torch.Tensor):
+        return shift_tokens_right(labels, self.config.pad_token_id)
+
+    def get_encoder(self):
+        return self.model.encoder
+
+    def get_decoder(self):
+        return self.model.decoder
+
+    def get_output_embeddings(self):
+        return self.model.decoder.embed_tokens
+
+    def set_output_embeddings(self, value):
+        self.model.decoder.embed_tokens = value
+
+
+class SinusoidalPositionalEmbedding(nn.Embedding):
+    """
+    This module produces sinusoidal positional embeddings of any length.
+
+    We don't want to save the weight of this embedding since it's not trained (deterministic) and it can be huge.
+
+    Padding symbols are ignored.
+
+    These embeddings get automatically extended in forward if more positions is needed.
+    """
+
+    def __init__(self, num_positions, embedding_dim, padding_idx):
+        super().__init__(num_positions, embedding_dim, padding_idx)
+
+    def make_weight(self, num_positions, embedding_dim, padding_idx):
+        weight = self.get_embedding(num_positions, embedding_dim, padding_idx)
+        # in forward put the weights on the correct dtype and device of the param
+        weight = weight.to(dtype=self.weight.dtype, device=self.weight.device)
+        self.weight = nn.Parameter(weight)
+        self.weight.detach_()
+        self.weight.requires_grad = False
+
+    @staticmethod
+    def get_embedding(num_embeddings, embedding_dim, padding_idx):
+        """
+        Build sinusoidal embeddings.
+
+        This matches the implementation in tensor2tensor, but differs slightly from the description in Section 3.5 of
+        "Attention Is All You Need".
+        """
+        half_dim = embedding_dim // 2
+        emb = math.log(10000) / (half_dim - 1)
+        emb = torch.exp(torch.arange(half_dim, dtype=torch.int64).float() * -emb)
+        emb = torch.arange(num_embeddings, dtype=torch.int64).float().unsqueeze(1) * emb.unsqueeze(0)
+        emb = torch.cat([torch.sin(emb), torch.cos(emb)], dim=1).view(num_embeddings, -1)
+        if embedding_dim % 2 == 1:
+            # zero pad
+            emb = torch.cat([emb, torch.zeros(num_embeddings, 1)], dim=1)
+        if padding_idx is not None:
+            emb[padding_idx, :] = 0
+        return emb
+
+    @staticmethod
+    def make_positions(tensor, padding_idx: int):
+        """
+        Replace non-padding symbols with their position numbers.
+
+        Position numbers begin at padding_idx+1. Padding symbols are ignored.
+        """
+        # The series of casts and type-conversions here are carefully
+        # balanced to both work with ONNX export and XLA. In particular XLA
+        # prefers ints, cumsum defaults to output longs, and ONNX doesn't know
+        # how to handle the dtype kwarg in cumsum.
+        mask = tensor.ne(padding_idx).int()
+        return (torch.cumsum(mask, dim=1).type_as(mask) * mask).long() + padding_idx
+
+    def forward(
+        self,
+        input,
+        incremental_state: Optional[Any] = None,
+        timestep: Optional[Tensor] = None,
+    ):
+        """Input is expected to be of size [bsz x seqlen]."""
+        bsz, seq_len = input.shape[:2]
+        max_pos = self.padding_idx + 1 + seq_len
+        if max_pos > self.weight.size(0):
+            # expand embeddings if needed
+            self.make_weight(max_pos, self.embedding_dim, self.padding_idx)
+        positions = self.make_positions(input, self.padding_idx)
+        return super().forward(positions)
+
+
+__all__ = ["FSMTForConditionalGeneration", "FSMTModel", "PretrainedFSMTModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fsmt/tokenization_fsmt.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fsmt/tokenization_fsmt.py
new file mode 100644
index 0000000000000000000000000000000000000000..5a4446d8e90b4c0466d1c7c09c4dc8b153dc8a33
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fsmt/tokenization_fsmt.py
@@ -0,0 +1,488 @@
+# coding=utf-8
+# Copyright 2019 The Open AI Team Authors and The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Tokenization classes for FSMT."""
+
+import json
+import os
+import re
+import unicodedata
+from typing import Optional
+
+from ...tokenization_utils import PreTrainedTokenizer
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+VOCAB_FILES_NAMES = {
+    "src_vocab_file": "vocab-src.json",
+    "tgt_vocab_file": "vocab-tgt.json",
+    "merges_file": "merges.txt",
+}
+
+
+def get_pairs(word):
+    """
+    Return set of symbol pairs in a word. word is represented as tuple of symbols (symbols being variable-length
+    strings)
+    """
+    pairs = set()
+    prev_char = word[0]
+    for char in word[1:]:
+        pairs.add((prev_char, char))
+        prev_char = char
+    return pairs
+
+
+def replace_unicode_punct(text):
+    """
+    Port of https://github.com/moses-smt/mosesdecoder/blob/master/scripts/tokenizer/replace-unicode-punctuation.perl
+    """
+    text = text.replace("，", ",")
+    text = re.sub(r"。\s*", ". ", text)
+    text = text.replace("、", ",")
+    text = text.replace("”", '"')
+    text = text.replace("“", '"')
+    text = text.replace("∶", ":")
+    text = text.replace("：", ":")
+    text = text.replace("？", "?")
+    text = text.replace("《", '"')
+    text = text.replace("》", '"')
+    text = text.replace("）", ")")
+    text = text.replace("！", "!")
+    text = text.replace("（", "(")
+    text = text.replace("；", ";")
+    text = text.replace("１", "1")
+    text = text.replace("」", '"')
+    text = text.replace("「", '"')
+    text = text.replace("０", "0")
+    text = text.replace("３", "3")
+    text = text.replace("２", "2")
+    text = text.replace("５", "5")
+    text = text.replace("６", "6")
+    text = text.replace("９", "9")
+    text = text.replace("７", "7")
+    text = text.replace("８", "8")
+    text = text.replace("４", "4")
+    text = re.sub(r"．\s*", ". ", text)
+    text = text.replace("～", "~")
+    text = text.replace("’", "'")
+    text = text.replace("…", "...")
+    text = text.replace("━", "-")
+    text = text.replace("〈", "<")
+    text = text.replace("〉", ">")
+    text = text.replace("【", "[")
+    text = text.replace("】", "]")
+    text = text.replace("％", "%")
+    return text
+
+
+def remove_non_printing_char(text):
+    """
+    Port of https://github.com/moses-smt/mosesdecoder/blob/master/scripts/tokenizer/remove-non-printing-char.perl
+    """
+    output = []
+    for char in text:
+        cat = unicodedata.category(char)
+        if cat.startswith("C"):
+            continue
+        output.append(char)
+    return "".join(output)
+
+
+# Porting notes:
+# this one is modeled after XLMTokenizer
+#
+# added:
+# - src_vocab_file,
+# - tgt_vocab_file,
+# - langs,
+
+
+class FSMTTokenizer(PreTrainedTokenizer):
+    """
+    Construct an FAIRSEQ Transformer tokenizer. Based on Byte-Pair Encoding. The tokenization process is the following:
+
+    - Moses preprocessing and tokenization.
+    - Normalizing all inputs text.
+    - The arguments `special_tokens` and the function `set_special_tokens`, can be used to add additional symbols (like
+      "__classify__") to a vocabulary.
+    - The argument `langs` defines a pair of languages.
+
+    This tokenizer inherits from [`PreTrainedTokenizer`] which contains most of the main methods. Users should refer to
+    this superclass for more information regarding those methods.
+
+    Args:
+        langs (`List[str]`, *optional*):
+            A list of two languages to translate from and to, for instance `["en", "ru"]`.
+        src_vocab_file (`str`, *optional*):
+            File containing the vocabulary for the source language.
+        tgt_vocab_file (`st`, *optional*):
+            File containing the vocabulary for the target language.
+        merges_file (`str`, *optional*):
+            File containing the merges.
+        do_lower_case (`bool`, *optional*, defaults to `False`):
+            Whether or not to lowercase the input when tokenizing.
+        unk_token (`str`, *optional*, defaults to `"<unk>"`):
+            The unknown token. A token that is not in the vocabulary cannot be converted to an ID and is set to be this
+            token instead.
+        bos_token (`str`, *optional*, defaults to `"<s>"`):
+            The beginning of sequence token that was used during pretraining. Can be used a sequence classifier token.
+
+            <Tip>
+
+            When building a sequence using special tokens, this is not the token that is used for the beginning of
+            sequence. The token used is the `cls_token`.
+
+            </Tip>
+
+        sep_token (`str`, *optional*, defaults to `"</s>"`):
+            The separator token, which is used when building a sequence from multiple sequences, e.g. two sequences for
+            sequence classification or for a text and a question for question answering. It is also used as the last
+            token of a sequence built with special tokens.
+        pad_token (`str`, *optional*, defaults to `"<pad>"`):
+            The token used for padding, for example when batching sequences of different lengths.
+
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+    model_input_names = ["input_ids", "attention_mask"]
+
+    def __init__(
+        self,
+        langs=None,
+        src_vocab_file=None,
+        tgt_vocab_file=None,
+        merges_file=None,
+        do_lower_case=False,
+        unk_token="<unk>",
+        bos_token="<s>",
+        sep_token="</s>",
+        pad_token="<pad>",
+        **kwargs,
+    ):
+        try:
+            import sacremoses
+        except ImportError:
+            raise ImportError(
+                "You need to install sacremoses to use XLMTokenizer. "
+                "See https://pypi.org/project/sacremoses/ for installation."
+            )
+
+        self.sm = sacremoses
+
+        self.src_vocab_file = src_vocab_file
+        self.tgt_vocab_file = tgt_vocab_file
+        self.merges_file = merges_file
+        self.do_lower_case = do_lower_case
+
+        # cache of sm.MosesPunctNormalizer instance
+        self.cache_moses_punct_normalizer = {}
+        # cache of sm.MosesTokenizer instance
+        self.cache_moses_tokenizer = {}
+        self.cache_moses_detokenizer = {}
+
+        if langs and len(langs) == 2:
+            self.src_lang, self.tgt_lang = langs
+        else:
+            raise ValueError(
+                f"arg `langs` needs to be a list of 2 langs, e.g. ['en', 'ru'], but got {langs}. "
+                "Usually that means that tokenizer can't find a mapping for the given model path "
+                "in  and other maps of this tokenizer."
+            )
+
+        with open(src_vocab_file, encoding="utf-8") as src_vocab_handle:
+            self.encoder = json.load(src_vocab_handle)
+        with open(tgt_vocab_file, encoding="utf-8") as tgt_vocab_handle:
+            tgt_vocab = json.load(tgt_vocab_handle)
+            self.decoder = {v: k for k, v in tgt_vocab.items()}
+        with open(merges_file, encoding="utf-8") as merges_handle:
+            merges = merges_handle.read().split("\n")[:-1]
+        merges = [tuple(merge.split()[:2]) for merge in merges]
+        self.bpe_ranks = dict(zip(merges, range(len(merges))))
+        self.cache = {}
+        super().__init__(
+            langs=langs,
+            src_vocab_file=src_vocab_file,
+            tgt_vocab_file=tgt_vocab_file,
+            merges_file=merges_file,
+            do_lower_case=do_lower_case,
+            unk_token=unk_token,
+            bos_token=bos_token,
+            sep_token=sep_token,
+            pad_token=pad_token,
+            **kwargs,
+        )
+
+    # hack override
+    def get_vocab(self) -> dict[str, int]:
+        return self.get_src_vocab()
+
+    # hack override
+    @property
+    def vocab_size(self) -> int:
+        return self.src_vocab_size
+
+    def moses_punct_norm(self, text, lang):
+        if lang not in self.cache_moses_punct_normalizer:
+            punct_normalizer = self.sm.MosesPunctNormalizer(lang=lang)
+            self.cache_moses_punct_normalizer[lang] = punct_normalizer
+        return self.cache_moses_punct_normalizer[lang].normalize(text)
+
+    def moses_tokenize(self, text, lang):
+        if lang not in self.cache_moses_tokenizer:
+            moses_tokenizer = self.sm.MosesTokenizer(lang=lang)
+            self.cache_moses_tokenizer[lang] = moses_tokenizer
+        return self.cache_moses_tokenizer[lang].tokenize(
+            text, aggressive_dash_splits=True, return_str=False, escape=True
+        )
+
+    def moses_detokenize(self, tokens, lang):
+        if lang not in self.cache_moses_detokenizer:
+            moses_detokenizer = self.sm.MosesDetokenizer(lang=lang)
+            self.cache_moses_detokenizer[lang] = moses_detokenizer
+        return self.cache_moses_detokenizer[lang].detokenize(tokens)
+
+    def moses_pipeline(self, text, lang):
+        text = replace_unicode_punct(text)
+        text = self.moses_punct_norm(text, lang)
+        text = remove_non_printing_char(text)
+        return text
+
+    @property
+    def src_vocab_size(self):
+        return len(self.encoder)
+
+    @property
+    def tgt_vocab_size(self):
+        return len(self.decoder)
+
+    def get_src_vocab(self):
+        return dict(self.encoder, **self.added_tokens_encoder)
+
+    def get_tgt_vocab(self):
+        return dict(self.decoder, **self.added_tokens_decoder)
+
+    def bpe(self, token):
+        word = tuple(token[:-1]) + (token[-1] + "</w>",)
+        if token in self.cache:
+            return self.cache[token]
+        pairs = get_pairs(word)
+
+        if not pairs:
+            return token + "</w>"
+
+        while True:
+            bigram = min(pairs, key=lambda pair: self.bpe_ranks.get(pair, float("inf")))
+            if bigram not in self.bpe_ranks:
+                break
+            first, second = bigram
+            new_word = []
+            i = 0
+            while i < len(word):
+                try:
+                    j = word.index(first, i)
+                except ValueError:
+                    new_word.extend(word[i:])
+                    break
+                else:
+                    new_word.extend(word[i:j])
+                    i = j
+
+                if word[i] == first and i < len(word) - 1 and word[i + 1] == second:
+                    new_word.append(first + second)
+                    i += 2
+                else:
+                    new_word.append(word[i])
+                    i += 1
+            new_word = tuple(new_word)
+            word = new_word
+            if len(word) == 1:
+                break
+            else:
+                pairs = get_pairs(word)
+        word = " ".join(word)
+        if word == "\n  </w>":
+            word = "\n</w>"
+        self.cache[token] = word
+        return word
+
+    def _tokenize(self, text, lang="en", bypass_tokenizer=False):
+        """
+        Tokenize a string given language code using Moses.
+
+        Details of tokenization:
+
+            - [sacremoses](https://github.com/alvations/sacremoses): port of Moses
+            - Install with `pip install sacremoses`
+
+        Args:
+            - lang: ISO language code (default = 'en') (string). Languages should belong of the model supported
+              languages. However, we don't enforce it.
+            - bypass_tokenizer: Allow users to preprocess and tokenize the sentences externally (default = False)
+              (bool). If True, we only apply BPE.
+
+        Returns:
+            List of tokens.
+        """
+        # ignore `lang` which is currently isn't explicitly passed in tokenization_utils.py and always results in lang=en
+        # if lang != self.src_lang:
+        #     raise ValueError(f"Expected lang={self.src_lang}, but got {lang}")
+        lang = self.src_lang
+
+        if self.do_lower_case:
+            text = text.lower()
+
+        if bypass_tokenizer:
+            text = text.split()
+        else:
+            text = self.moses_pipeline(text, lang=lang)
+            text = self.moses_tokenize(text, lang=lang)
+
+        split_tokens = []
+        for token in text:
+            if token:
+                split_tokens.extend(list(self.bpe(token).split(" ")))
+
+        return split_tokens
+
+    def _convert_token_to_id(self, token):
+        """Converts a token (str) in an id using the vocab."""
+        return self.encoder.get(token, self.encoder.get(self.unk_token))
+
+    def _convert_id_to_token(self, index):
+        """Converts an index (integer) in a token (str) using the vocab."""
+        return self.decoder.get(index, self.unk_token)
+
+    def convert_tokens_to_string(self, tokens):
+        """Converts a sequence of tokens (string) in a single string."""
+
+        # remove BPE
+        tokens = [t.replace(" ", "").replace("</w>", " ") for t in tokens]
+        tokens = "".join(tokens).split()
+        # detokenize
+        text = self.moses_detokenize(tokens, self.tgt_lang)
+        return text
+
+    def build_inputs_with_special_tokens(
+        self, token_ids_0: list[int], token_ids_1: Optional[list[int]] = None
+    ) -> list[int]:
+        """
+        Build model inputs from a sequence or a pair of sequence for sequence classification tasks by concatenating and
+        adding special tokens. A FAIRSEQ Transformer sequence has the following format:
+
+        - single sequence: `<s> X </s>`
+        - pair of sequences: `<s> A </s> B </s>`
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs to which the special tokens will be added.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+
+        Returns:
+            `List[int]`: List of [input IDs](../glossary#input-ids) with the appropriate special tokens.
+        """
+        sep = [self.sep_token_id]
+
+        # no bos used in fairseq
+        if token_ids_1 is None:
+            return token_ids_0 + sep
+        return token_ids_0 + sep + token_ids_1 + sep
+
+    def get_special_tokens_mask(
+        self, token_ids_0: list[int], token_ids_1: Optional[list[int]] = None, already_has_special_tokens: bool = False
+    ) -> list[int]:
+        """
+        Retrieve sequence ids from a token list that has no special tokens added. This method is called when adding
+        special tokens using the tokenizer `prepare_for_model` method.
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+            already_has_special_tokens (`bool`, *optional*, defaults to `False`):
+                Whether or not the token list is already formatted with special tokens for the model.
+
+        Returns:
+            `List[int]`: A list of integers in the range [0, 1]: 1 for a special token, 0 for a sequence token.
+        """
+
+        if already_has_special_tokens:
+            return super().get_special_tokens_mask(
+                token_ids_0=token_ids_0, token_ids_1=token_ids_1, already_has_special_tokens=True
+            )
+        # no bos used in fairseq
+        if token_ids_1 is not None:
+            return ([0] * len(token_ids_0)) + [1] + ([0] * len(token_ids_1)) + [1]
+        return ([0] * len(token_ids_0)) + [1]
+
+    def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> tuple[str]:
+        if not os.path.isdir(save_directory):
+            logger.error(f"Vocabulary path ({save_directory}) should be a directory")
+            return
+
+        src_vocab_file = os.path.join(
+            save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["src_vocab_file"]
+        )
+        tgt_vocab_file = os.path.join(
+            save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["tgt_vocab_file"]
+        )
+        merges_file = os.path.join(
+            save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["merges_file"]
+        )
+
+        with open(src_vocab_file, "w", encoding="utf-8") as f:
+            f.write(json.dumps(self.encoder, indent=2, sort_keys=True, ensure_ascii=False) + "\n")
+
+        with open(tgt_vocab_file, "w", encoding="utf-8") as f:
+            tgt_vocab = {v: k for k, v in self.decoder.items()}
+            f.write(json.dumps(tgt_vocab, indent=2, sort_keys=True, ensure_ascii=False) + "\n")
+
+        index = 0
+        with open(merges_file, "w", encoding="utf-8") as writer:
+            for bpe_tokens, token_index in sorted(self.bpe_ranks.items(), key=lambda kv: kv[1]):
+                if index != token_index:
+                    logger.warning(
+                        f"Saving vocabulary to {merges_file}: BPE merge indices are not consecutive."
+                        " Please check that the tokenizer is not corrupted!"
+                    )
+                    index = token_index
+                writer.write(" ".join(bpe_tokens) + "\n")
+                index += 1
+
+        return src_vocab_file, tgt_vocab_file, merges_file
+
+    def __getstate__(self):
+        state = self.__dict__.copy()
+        state["sm"] = None
+        return state
+
+    def __setstate__(self, d):
+        self.__dict__ = d
+
+        try:
+            import sacremoses
+        except ImportError:
+            raise ImportError(
+                "You need to install sacremoses to use XLMTokenizer. "
+                "See https://pypi.org/project/sacremoses/ for installation."
+            )
+
+        self.sm = sacremoses
+
+
+__all__ = ["FSMTTokenizer"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/funnel/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/funnel/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..e4e0587ce32f5e59562102b302a113f387c60130
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/funnel/__init__.py
@@ -0,0 +1,31 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_funnel import *
+    from .convert_funnel_original_tf_checkpoint_to_pytorch import *
+    from .modeling_funnel import *
+    from .modeling_tf_funnel import *
+    from .tokenization_funnel import *
+    from .tokenization_funnel_fast import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/funnel/configuration_funnel.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/funnel/configuration_funnel.py
new file mode 100644
index 0000000000000000000000000000000000000000..212a976f2781935811c191dfcd7e0076e59025e8
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/funnel/configuration_funnel.py
@@ -0,0 +1,166 @@
+# coding=utf-8
+# Copyright 2020, Hugging Face
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Funnel Transformer model configuration"""
+
+from ...configuration_utils import PretrainedConfig
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class FunnelConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`FunnelModel`] or a [`TFBertModel`]. It is used to
+    instantiate a Funnel Transformer model according to the specified arguments, defining the model architecture.
+    Instantiating a configuration with the defaults will yield a similar configuration to that of the Funnel
+    Transformer [funnel-transformer/small](https://huggingface.co/funnel-transformer/small) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 30522):
+            Vocabulary size of the Funnel transformer. Defines the number of different tokens that can be represented
+            by the `inputs_ids` passed when calling [`FunnelModel`] or [`TFFunnelModel`].
+        block_sizes (`list[int]`, *optional*, defaults to `[4, 4, 4]`):
+            The sizes of the blocks used in the model.
+        block_repeats (`list[int]`, *optional*):
+            If passed along, each layer of each block is repeated the number of times indicated.
+        num_decoder_layers (`int`, *optional*, defaults to 2):
+            The number of layers in the decoder (when not using the base model).
+        d_model (`int`, *optional*, defaults to 768):
+            Dimensionality of the model's hidden states.
+        n_head (`int`, *optional*, defaults to 12):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        d_head (`int`, *optional*, defaults to 64):
+            Dimensionality of the model's heads.
+        d_inner (`int`, *optional*, defaults to 3072):
+            Inner dimension in the feed-forward blocks.
+        hidden_act (`str` or `callable`, *optional*, defaults to `"gelu_new"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"silu"` and `"gelu_new"` are supported.
+        hidden_dropout (`float`, *optional*, defaults to 0.1):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        attention_dropout (`float`, *optional*, defaults to 0.1):
+            The dropout probability for the attention probabilities.
+        activation_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout probability used between the two layers of the feed-forward blocks.
+        initializer_range (`float`, *optional*, defaults to 0.1):
+            The upper bound of the *uniform initializer* for initializing all weight matrices in attention layers.
+        initializer_std (`float`, *optional*):
+            The standard deviation of the *normal initializer* for initializing the embedding matrix and the weight of
+            linear layers. Will default to 1 for the embedding matrix and the value given by Xavier initialization for
+            linear layers.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-09):
+            The epsilon used by the layer normalization layers.
+        pooling_type (`str`, *optional*, defaults to `"mean"`):
+            Possible values are `"mean"` or `"max"`. The way pooling is performed at the beginning of each block.
+        attention_type (`str`, *optional*, defaults to `"relative_shift"`):
+            Possible values are `"relative_shift"` or `"factorized"`. The former is faster on CPU/GPU while the latter
+            is faster on TPU.
+        separate_cls (`bool`, *optional*, defaults to `True`):
+            Whether or not to separate the cls token when applying pooling.
+        truncate_seq (`bool`, *optional*, defaults to `True`):
+            When using `separate_cls`, whether or not to truncate the last token when pooling, to avoid getting a
+            sequence length that is not a multiple of 2.
+        pool_q_only (`bool`, *optional*, defaults to `True`):
+            Whether or not to apply the pooling only to the query or to query, key and values for the attention layers.
+    """
+
+    model_type = "funnel"
+    attribute_map = {
+        "hidden_size": "d_model",
+        "num_attention_heads": "n_head",
+    }
+
+    def __init__(
+        self,
+        vocab_size=30522,
+        block_sizes=[4, 4, 4],
+        block_repeats=None,
+        num_decoder_layers=2,
+        d_model=768,
+        n_head=12,
+        d_head=64,
+        d_inner=3072,
+        hidden_act="gelu_new",
+        hidden_dropout=0.1,
+        attention_dropout=0.1,
+        activation_dropout=0.0,
+        initializer_range=0.1,
+        initializer_std=None,
+        layer_norm_eps=1e-9,
+        pooling_type="mean",
+        attention_type="relative_shift",
+        separate_cls=True,
+        truncate_seq=True,
+        pool_q_only=True,
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.block_sizes = block_sizes
+        self.block_repeats = [1] * len(block_sizes) if block_repeats is None else block_repeats
+        assert len(block_sizes) == len(self.block_repeats), (
+            "`block_sizes` and `block_repeats` should have the same length."
+        )
+        self.num_decoder_layers = num_decoder_layers
+        self.d_model = d_model
+        self.n_head = n_head
+        self.d_head = d_head
+        self.d_inner = d_inner
+        self.hidden_act = hidden_act
+        self.hidden_dropout = hidden_dropout
+        self.attention_dropout = attention_dropout
+        self.activation_dropout = activation_dropout
+        self.initializer_range = initializer_range
+        self.initializer_std = initializer_std
+        self.layer_norm_eps = layer_norm_eps
+        assert pooling_type in [
+            "mean",
+            "max",
+        ], f"Got {pooling_type} for `pooling_type` but only 'mean' and 'max' are supported."
+        self.pooling_type = pooling_type
+        assert attention_type in [
+            "relative_shift",
+            "factorized",
+        ], f"Got {attention_type} for `attention_type` but only 'relative_shift' and 'factorized' are supported."
+        self.attention_type = attention_type
+        self.separate_cls = separate_cls
+        self.truncate_seq = truncate_seq
+        self.pool_q_only = pool_q_only
+
+        super().__init__(**kwargs)
+
+    @property
+    def num_hidden_layers(self):
+        return sum(self.block_sizes)
+
+    @num_hidden_layers.setter
+    def num_hidden_layers(self, value):
+        raise NotImplementedError(
+            "This model does not support the setting of `num_hidden_layers`. Please set `block_sizes`."
+        )
+
+    @property
+    def num_blocks(self):
+        return len(self.block_sizes)
+
+    @num_blocks.setter
+    def num_blocks(self, value):
+        raise NotImplementedError("This model does not support the setting of `num_blocks`. Please set `block_sizes`.")
+
+
+__all__ = ["FunnelConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/funnel/convert_funnel_original_tf_checkpoint_to_pytorch.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/funnel/convert_funnel_original_tf_checkpoint_to_pytorch.py
new file mode 100644
index 0000000000000000000000000000000000000000..4eab188f2ab7baa456b91626d03943f4ab5f7e9c
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/funnel/convert_funnel_original_tf_checkpoint_to_pytorch.py
@@ -0,0 +1,64 @@
+# coding=utf-8
+# Copyright 2020 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Convert Funnel checkpoint."""
+
+import argparse
+
+import torch
+
+from transformers import FunnelBaseModel, FunnelConfig, FunnelModel, load_tf_weights_in_funnel
+from transformers.utils import logging
+
+
+logging.set_verbosity_info()
+
+
+def convert_tf_checkpoint_to_pytorch(tf_checkpoint_path, config_file, pytorch_dump_path, base_model):
+    # Initialise PyTorch model
+    config = FunnelConfig.from_json_file(config_file)
+    print(f"Building PyTorch model from configuration: {config}")
+    model = FunnelBaseModel(config) if base_model else FunnelModel(config)
+
+    # Load weights from tf checkpoint
+    load_tf_weights_in_funnel(model, config, tf_checkpoint_path)
+
+    # Save pytorch-model
+    print(f"Save PyTorch model to {pytorch_dump_path}")
+    torch.save(model.state_dict(), pytorch_dump_path)
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    # Required parameters
+    parser.add_argument(
+        "--tf_checkpoint_path", default=None, type=str, required=True, help="Path to the TensorFlow checkpoint path."
+    )
+    parser.add_argument(
+        "--config_file",
+        default=None,
+        type=str,
+        required=True,
+        help="The config json file corresponding to the pre-trained model. \nThis specifies the model architecture.",
+    )
+    parser.add_argument(
+        "--pytorch_dump_path", default=None, type=str, required=True, help="Path to the output PyTorch model."
+    )
+    parser.add_argument(
+        "--base_model", action="store_true", help="Whether you want just the base model (no decoder) or not."
+    )
+    args = parser.parse_args()
+    convert_tf_checkpoint_to_pytorch(
+        args.tf_checkpoint_path, args.config_file, args.pytorch_dump_path, args.base_model
+    )
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/funnel/modeling_funnel.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/funnel/modeling_funnel.py
new file mode 100644
index 0000000000000000000000000000000000000000..4370344cccfb19c710ed05b01e72f6880b54afdd
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/funnel/modeling_funnel.py
@@ -0,0 +1,1452 @@
+# coding=utf-8
+# Copyright 2020-present Google Brain and Carnegie Mellon University Authors and the HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch Funnel Transformer model."""
+
+import os
+from dataclasses import dataclass
+from typing import Optional, Union
+
+import numpy as np
+import torch
+from torch import nn
+from torch.nn import BCEWithLogitsLoss, CrossEntropyLoss, MSELoss
+
+from ...activations import ACT2FN
+from ...modeling_outputs import (
+    BaseModelOutput,
+    MaskedLMOutput,
+    MultipleChoiceModelOutput,
+    QuestionAnsweringModelOutput,
+    SequenceClassifierOutput,
+    TokenClassifierOutput,
+)
+from ...modeling_utils import PreTrainedModel
+from ...utils import ModelOutput, auto_docstring, logging
+from .configuration_funnel import FunnelConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+INF = 1e6
+
+
+def load_tf_weights_in_funnel(model, config, tf_checkpoint_path):
+    """Load tf checkpoints in a pytorch model."""
+    try:
+        import re
+
+        import numpy as np
+        import tensorflow as tf
+    except ImportError:
+        logger.error(
+            "Loading a TensorFlow model in PyTorch, requires TensorFlow to be installed. Please see "
+            "https://www.tensorflow.org/install/ for installation instructions."
+        )
+        raise
+    tf_path = os.path.abspath(tf_checkpoint_path)
+    logger.info(f"Converting TensorFlow checkpoint from {tf_path}")
+    # Load weights from TF model
+    init_vars = tf.train.list_variables(tf_path)
+    names = []
+    arrays = []
+    for name, shape in init_vars:
+        logger.info(f"Loading TF weight {name} with shape {shape}")
+        array = tf.train.load_variable(tf_path, name)
+        names.append(name)
+        arrays.append(array)
+
+    _layer_map = {
+        "k": "k_head",
+        "q": "q_head",
+        "v": "v_head",
+        "o": "post_proj",
+        "layer_1": "linear_1",
+        "layer_2": "linear_2",
+        "rel_attn": "attention",
+        "ff": "ffn",
+        "kernel": "weight",
+        "gamma": "weight",
+        "beta": "bias",
+        "lookup_table": "weight",
+        "word_embedding": "word_embeddings",
+        "input": "embeddings",
+    }
+
+    for name, array in zip(names, arrays):
+        name = name.split("/")
+        # adam_v and adam_m are variables used in AdamWeightDecayOptimizer to calculated m and v
+        # which are not required for using pretrained model
+        if any(
+            n in ["adam_v", "adam_m", "AdamWeightDecayOptimizer", "AdamWeightDecayOptimizer_1", "global_step"]
+            for n in name
+        ):
+            logger.info(f"Skipping {'/'.join(name)}")
+            continue
+        if name[0] == "generator":
+            continue
+        pointer = model
+        skipped = False
+        for m_name in name[1:]:
+            if not isinstance(pointer, FunnelPositionwiseFFN) and re.fullmatch(r"layer_\d+", m_name):
+                layer_index = int(re.search(r"layer_(\d+)", m_name).groups()[0])
+                if layer_index < config.num_hidden_layers:
+                    block_idx = 0
+                    while layer_index >= config.block_sizes[block_idx]:
+                        layer_index -= config.block_sizes[block_idx]
+                        block_idx += 1
+                    pointer = pointer.blocks[block_idx][layer_index]
+                else:
+                    layer_index -= config.num_hidden_layers
+                    pointer = pointer.layers[layer_index]
+            elif m_name == "r" and isinstance(pointer, FunnelRelMultiheadAttention):
+                pointer = pointer.r_kernel
+                break
+            elif m_name in _layer_map:
+                pointer = getattr(pointer, _layer_map[m_name])
+            else:
+                try:
+                    pointer = getattr(pointer, m_name)
+                except AttributeError:
+                    print(f"Skipping {'/'.join(name)}", array.shape)
+                    skipped = True
+                    break
+        if not skipped:
+            if len(pointer.shape) != len(array.shape):
+                array = array.reshape(pointer.shape)
+            if m_name == "kernel":
+                array = np.transpose(array)
+            pointer.data = torch.from_numpy(array)
+
+    return model
+
+
+class FunnelEmbeddings(nn.Module):
+    def __init__(self, config: FunnelConfig) -> None:
+        super().__init__()
+        self.word_embeddings = nn.Embedding(config.vocab_size, config.hidden_size, padding_idx=config.pad_token_id)
+        self.layer_norm = nn.LayerNorm(config.d_model, eps=config.layer_norm_eps)
+        self.dropout = nn.Dropout(config.hidden_dropout)
+
+    def forward(
+        self, input_ids: Optional[torch.Tensor] = None, inputs_embeds: Optional[torch.Tensor] = None
+    ) -> torch.Tensor:
+        if inputs_embeds is None:
+            inputs_embeds = self.word_embeddings(input_ids)
+        embeddings = self.layer_norm(inputs_embeds)
+        embeddings = self.dropout(embeddings)
+        return embeddings
+
+
+class FunnelAttentionStructure(nn.Module):
+    """
+    Contains helpers for `FunnelRelMultiheadAttention `.
+    """
+
+    cls_token_type_id: int = 2
+
+    def __init__(self, config: FunnelConfig) -> None:
+        super().__init__()
+        self.config = config
+        self.sin_dropout = nn.Dropout(config.hidden_dropout)
+        self.cos_dropout = nn.Dropout(config.hidden_dropout)
+        # Track where we are at in terms of pooling from the original input, e.g., by how much the sequence length was
+        # divided.
+        self.pooling_mult = None
+
+    def init_attention_inputs(
+        self,
+        inputs_embeds: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+    ) -> tuple[torch.Tensor]:
+        """Returns the attention inputs associated to the inputs of the model."""
+        # inputs_embeds has shape batch_size x seq_len x d_model
+        # attention_mask and token_type_ids have shape batch_size x seq_len
+        self.pooling_mult = 1
+        self.seq_len = seq_len = inputs_embeds.size(1)
+        position_embeds = self.get_position_embeds(seq_len, inputs_embeds.dtype, inputs_embeds.device)
+        token_type_mat = self.token_type_ids_to_mat(token_type_ids) if token_type_ids is not None else None
+        cls_mask = (
+            nn.functional.pad(inputs_embeds.new_ones([seq_len - 1, seq_len - 1]), (1, 0, 1, 0))
+            if self.config.separate_cls
+            else None
+        )
+        return (position_embeds, token_type_mat, attention_mask, cls_mask)
+
+    def token_type_ids_to_mat(self, token_type_ids: torch.Tensor) -> torch.Tensor:
+        """Convert `token_type_ids` to `token_type_mat`."""
+        token_type_mat = token_type_ids[:, :, None] == token_type_ids[:, None]
+        # Treat <cls> as in the same segment as both A & B
+        cls_ids = token_type_ids == self.cls_token_type_id
+        cls_mat = cls_ids[:, :, None] | cls_ids[:, None]
+        return cls_mat | token_type_mat
+
+    def get_position_embeds(
+        self, seq_len: int, dtype: torch.dtype, device: torch.device
+    ) -> Union[tuple[torch.Tensor], list[list[torch.Tensor]]]:
+        """
+        Create and cache inputs related to relative position encoding. Those are very different depending on whether we
+        are using the factorized or the relative shift attention:
+
+        For the factorized attention, it returns the matrices (phi, pi, psi, omega) used in the paper, appendix A.2.2,
+        final formula.
+
+        For the relative shift attention, it returns all possible vectors R used in the paper, appendix A.2.1, final
+        formula.
+
+        Paper link: https://huggingface.co/papers/2006.03236
+        """
+        d_model = self.config.d_model
+        if self.config.attention_type == "factorized":
+            # Notations from the paper, appending A.2.2, final formula.
+            # We need to create and return the matrices phi, psi, pi and omega.
+            pos_seq = torch.arange(0, seq_len, 1.0, dtype=torch.int64, device=device).to(dtype)
+            freq_seq = torch.arange(0, d_model // 2, 1.0, dtype=torch.int64, device=device).to(dtype)
+            inv_freq = 1 / (10000 ** (freq_seq / (d_model // 2)))
+            sinusoid = pos_seq[:, None] * inv_freq[None]
+            sin_embed = torch.sin(sinusoid)
+            sin_embed_d = self.sin_dropout(sin_embed)
+            cos_embed = torch.cos(sinusoid)
+            cos_embed_d = self.cos_dropout(cos_embed)
+            # This is different from the formula on the paper...
+            phi = torch.cat([sin_embed_d, sin_embed_d], dim=-1)
+            psi = torch.cat([cos_embed, sin_embed], dim=-1)
+            pi = torch.cat([cos_embed_d, cos_embed_d], dim=-1)
+            omega = torch.cat([-sin_embed, cos_embed], dim=-1)
+            return (phi, pi, psi, omega)
+        else:
+            # Notations from the paper, appending A.2.1, final formula.
+            # We need to create and return all the possible vectors R for all blocks and shifts.
+            freq_seq = torch.arange(0, d_model // 2, 1.0, dtype=torch.int64, device=device).to(dtype)
+            inv_freq = 1 / (10000 ** (freq_seq / (d_model // 2)))
+            # Maximum relative positions for the first input
+            rel_pos_id = torch.arange(-seq_len * 2, seq_len * 2, 1.0, dtype=torch.int64, device=device).to(dtype)
+            zero_offset = seq_len * 2
+            sinusoid = rel_pos_id[:, None] * inv_freq[None]
+            sin_embed = self.sin_dropout(torch.sin(sinusoid))
+            cos_embed = self.cos_dropout(torch.cos(sinusoid))
+            pos_embed = torch.cat([sin_embed, cos_embed], dim=-1)
+
+            pos = torch.arange(0, seq_len, dtype=torch.int64, device=device).to(dtype)
+            pooled_pos = pos
+            position_embeds_list = []
+            for block_index in range(0, self.config.num_blocks):
+                # For each block with block_index > 0, we need two types position embeddings:
+                #   - Attention(pooled-q, unpooled-kv)
+                #   - Attention(pooled-q, pooled-kv)
+                # For block_index = 0 we only need the second one and leave the first one as None.
+
+                # First type
+                if block_index == 0:
+                    position_embeds_pooling = None
+                else:
+                    pooled_pos = self.stride_pool_pos(pos, block_index)
+
+                    # construct rel_pos_id
+                    stride = 2 ** (block_index - 1)
+                    rel_pos = self.relative_pos(pos, stride, pooled_pos, shift=2)
+                    rel_pos = rel_pos[:, None] + zero_offset
+                    rel_pos = rel_pos.expand(rel_pos.size(0), d_model)
+                    position_embeds_pooling = torch.gather(pos_embed, 0, rel_pos)
+
+                # Second type
+                pos = pooled_pos
+                stride = 2**block_index
+                rel_pos = self.relative_pos(pos, stride)
+
+                rel_pos = rel_pos[:, None] + zero_offset
+                rel_pos = rel_pos.expand(rel_pos.size(0), d_model)
+                position_embeds_no_pooling = torch.gather(pos_embed, 0, rel_pos)
+
+                position_embeds_list.append([position_embeds_no_pooling, position_embeds_pooling])
+            return position_embeds_list
+
+    def stride_pool_pos(self, pos_id: torch.Tensor, block_index: int):
+        """
+        Pool `pos_id` while keeping the cls token separate (if `config.separate_cls=True`).
+        """
+        if self.config.separate_cls:
+            # Under separate <cls>, we treat the <cls> as the first token in
+            # the previous block of the 1st real block. Since the 1st real
+            # block always has position 1, the position of the previous block
+            # will be at `1 - 2 ** block_index`.
+            cls_pos = pos_id.new_tensor([-(2**block_index) + 1])
+            pooled_pos_id = pos_id[1:-1] if self.config.truncate_seq else pos_id[1:]
+            return torch.cat([cls_pos, pooled_pos_id[::2]], 0)
+        else:
+            return pos_id[::2]
+
+    def relative_pos(self, pos: torch.Tensor, stride: int, pooled_pos=None, shift: int = 1) -> torch.Tensor:
+        """
+        Build the relative positional vector between `pos` and `pooled_pos`.
+        """
+        if pooled_pos is None:
+            pooled_pos = pos
+
+        ref_point = pooled_pos[0] - pos[0]
+        num_remove = shift * len(pooled_pos)
+        max_dist = ref_point + num_remove * stride
+        min_dist = pooled_pos[0] - pos[-1]
+
+        return torch.arange(max_dist, min_dist - 1, -stride, dtype=torch.long, device=pos.device)
+
+    def stride_pool(
+        self,
+        tensor: Union[torch.Tensor, tuple[torch.Tensor], list[torch.Tensor]],
+        axis: Union[int, tuple[int], list[int]],
+    ) -> torch.Tensor:
+        """
+        Perform pooling by stride slicing the tensor along the given axis.
+        """
+        if tensor is None:
+            return None
+
+        # Do the stride pool recursively if axis is a list or a tuple of ints.
+        if isinstance(axis, (list, tuple)):
+            for ax in axis:
+                tensor = self.stride_pool(tensor, ax)
+            return tensor
+
+        # Do the stride pool recursively if tensor is a list or tuple of tensors.
+        if isinstance(tensor, (tuple, list)):
+            return type(tensor)(self.stride_pool(x, axis) for x in tensor)
+
+        # Deal with negative axis
+        axis %= tensor.ndim
+
+        axis_slice = (
+            slice(None, -1, 2) if self.config.separate_cls and self.config.truncate_seq else slice(None, None, 2)
+        )
+        enc_slice = [slice(None)] * axis + [axis_slice]
+        if self.config.separate_cls:
+            cls_slice = [slice(None)] * axis + [slice(None, 1)]
+            tensor = torch.cat([tensor[cls_slice], tensor], axis=axis)
+        return tensor[enc_slice]
+
+    def pool_tensor(
+        self, tensor: Union[torch.Tensor, tuple[torch.Tensor], list[torch.Tensor]], mode: str = "mean", stride: int = 2
+    ) -> torch.Tensor:
+        """Apply 1D pooling to a tensor of size [B x T (x H)]."""
+        if tensor is None:
+            return None
+
+        # Do the pool recursively if tensor is a list or tuple of tensors.
+        if isinstance(tensor, (tuple, list)):
+            return type(tensor)(self.pool_tensor(tensor, mode=mode, stride=stride) for x in tensor)
+
+        if self.config.separate_cls:
+            suffix = tensor[:, :-1] if self.config.truncate_seq else tensor
+            tensor = torch.cat([tensor[:, :1], suffix], dim=1)
+
+        ndim = tensor.ndim
+        if ndim == 2:
+            tensor = tensor[:, None, :, None]
+        elif ndim == 3:
+            tensor = tensor[:, None, :, :]
+        # Stride is applied on the second-to-last dimension.
+        stride = (stride, 1)
+
+        if mode == "mean":
+            tensor = nn.functional.avg_pool2d(tensor, stride, stride=stride, ceil_mode=True)
+        elif mode == "max":
+            tensor = nn.functional.max_pool2d(tensor, stride, stride=stride, ceil_mode=True)
+        elif mode == "min":
+            tensor = -nn.functional.max_pool2d(-tensor, stride, stride=stride, ceil_mode=True)
+        else:
+            raise NotImplementedError("The supported modes are 'mean', 'max' and 'min'.")
+
+        if ndim == 2:
+            return tensor[:, 0, :, 0]
+        elif ndim == 3:
+            return tensor[:, 0]
+        return tensor
+
+    def pre_attention_pooling(
+        self, output, attention_inputs: tuple[torch.Tensor]
+    ) -> tuple[torch.Tensor, tuple[torch.Tensor]]:
+        """Pool `output` and the proper parts of `attention_inputs` before the attention layer."""
+        position_embeds, token_type_mat, attention_mask, cls_mask = attention_inputs
+        if self.config.pool_q_only:
+            if self.config.attention_type == "factorized":
+                position_embeds = self.stride_pool(position_embeds[:2], 0) + position_embeds[2:]
+            token_type_mat = self.stride_pool(token_type_mat, 1)
+            cls_mask = self.stride_pool(cls_mask, 0)
+            output = self.pool_tensor(output, mode=self.config.pooling_type)
+        else:
+            self.pooling_mult *= 2
+            if self.config.attention_type == "factorized":
+                position_embeds = self.stride_pool(position_embeds, 0)
+            token_type_mat = self.stride_pool(token_type_mat, [1, 2])
+            cls_mask = self.stride_pool(cls_mask, [1, 2])
+            attention_mask = self.pool_tensor(attention_mask, mode="min")
+            output = self.pool_tensor(output, mode=self.config.pooling_type)
+        attention_inputs = (position_embeds, token_type_mat, attention_mask, cls_mask)
+        return output, attention_inputs
+
+    def post_attention_pooling(self, attention_inputs: tuple[torch.Tensor]) -> tuple[torch.Tensor]:
+        """Pool the proper parts of `attention_inputs` after the attention layer."""
+        position_embeds, token_type_mat, attention_mask, cls_mask = attention_inputs
+        if self.config.pool_q_only:
+            self.pooling_mult *= 2
+            if self.config.attention_type == "factorized":
+                position_embeds = position_embeds[:2] + self.stride_pool(position_embeds[2:], 0)
+            token_type_mat = self.stride_pool(token_type_mat, 2)
+            cls_mask = self.stride_pool(cls_mask, 1)
+            attention_mask = self.pool_tensor(attention_mask, mode="min")
+        attention_inputs = (position_embeds, token_type_mat, attention_mask, cls_mask)
+        return attention_inputs
+
+
+def _relative_shift_gather(positional_attn: torch.Tensor, context_len: int, shift: int) -> torch.Tensor:
+    batch_size, n_head, seq_len, max_rel_len = positional_attn.shape
+    # max_rel_len = 2 * context_len + shift -1 is the numbers of possible relative positions i-j
+
+    # What's next is the same as doing the following gather, which might be clearer code but less efficient.
+    # idxs = context_len + torch.arange(0, context_len).unsqueeze(0) - torch.arange(0, seq_len).unsqueeze(1)
+    # # matrix of context_len + i-j
+    # return positional_attn.gather(3, idxs.expand([batch_size, n_head, context_len, context_len]))
+
+    positional_attn = torch.reshape(positional_attn, [batch_size, n_head, max_rel_len, seq_len])
+    positional_attn = positional_attn[:, :, shift:, :]
+    positional_attn = torch.reshape(positional_attn, [batch_size, n_head, seq_len, max_rel_len - shift])
+    positional_attn = positional_attn[..., :context_len]
+    return positional_attn
+
+
+class FunnelRelMultiheadAttention(nn.Module):
+    def __init__(self, config: FunnelConfig, block_index: int) -> None:
+        super().__init__()
+        self.config = config
+        self.block_index = block_index
+        d_model, n_head, d_head = config.d_model, config.n_head, config.d_head
+
+        self.hidden_dropout = nn.Dropout(config.hidden_dropout)
+        self.attention_dropout = nn.Dropout(config.attention_dropout)
+
+        self.q_head = nn.Linear(d_model, n_head * d_head, bias=False)
+        self.k_head = nn.Linear(d_model, n_head * d_head)
+        self.v_head = nn.Linear(d_model, n_head * d_head)
+
+        self.r_w_bias = nn.Parameter(torch.zeros([n_head, d_head]))
+        self.r_r_bias = nn.Parameter(torch.zeros([n_head, d_head]))
+        self.r_kernel = nn.Parameter(torch.zeros([d_model, n_head, d_head]))
+        self.r_s_bias = nn.Parameter(torch.zeros([n_head, d_head]))
+        self.seg_embed = nn.Parameter(torch.zeros([2, n_head, d_head]))
+
+        self.post_proj = nn.Linear(n_head * d_head, d_model)
+        self.layer_norm = nn.LayerNorm(d_model, eps=config.layer_norm_eps)
+        self.scale = 1.0 / (d_head**0.5)
+
+    def relative_positional_attention(self, position_embeds, q_head, context_len, cls_mask=None):
+        """Relative attention score for the positional encodings"""
+        # q_head has shape batch_size x sea_len x n_head x d_head
+        if self.config.attention_type == "factorized":
+            # Notations from the paper, appending A.2.2, final formula (https://huggingface.co/papers/2006.03236)
+            # phi and pi have shape seq_len x d_model, psi and omega have shape context_len x d_model
+            phi, pi, psi, omega = position_embeds
+            # Shape n_head x d_head
+            u = self.r_r_bias * self.scale
+            # Shape d_model x n_head x d_head
+            w_r = self.r_kernel
+
+            # Shape batch_size x sea_len x n_head x d_model
+            q_r_attention = torch.einsum("binh,dnh->bind", q_head + u, w_r)
+            q_r_attention_1 = q_r_attention * phi[:, None]
+            q_r_attention_2 = q_r_attention * pi[:, None]
+
+            # Shape batch_size x n_head x seq_len x context_len
+            positional_attn = torch.einsum("bind,jd->bnij", q_r_attention_1, psi) + torch.einsum(
+                "bind,jd->bnij", q_r_attention_2, omega
+            )
+        else:
+            shift = 2 if q_head.shape[1] != context_len else 1
+            # Notations from the paper, appending A.2.1, final formula (https://huggingface.co/papers/2006.03236)
+            # Grab the proper positional encoding, shape max_rel_len x d_model
+            r = position_embeds[self.block_index][shift - 1]
+            # Shape n_head x d_head
+            v = self.r_r_bias * self.scale
+            # Shape d_model x n_head x d_head
+            w_r = self.r_kernel
+
+            # Shape max_rel_len x n_head x d_model
+            r_head = torch.einsum("td,dnh->tnh", r, w_r)
+            # Shape batch_size x n_head x seq_len x max_rel_len
+            positional_attn = torch.einsum("binh,tnh->bnit", q_head + v, r_head)
+            # Shape batch_size x n_head x seq_len x context_len
+            positional_attn = _relative_shift_gather(positional_attn, context_len, shift)
+
+        if cls_mask is not None:
+            positional_attn *= cls_mask
+        return positional_attn
+
+    def relative_token_type_attention(self, token_type_mat, q_head, cls_mask=None):
+        """Relative attention score for the token_type_ids"""
+        if token_type_mat is None:
+            return 0
+        batch_size, seq_len, context_len = token_type_mat.shape
+        # q_head has shape batch_size x seq_len x n_head x d_head
+        # Shape n_head x d_head
+        r_s_bias = self.r_s_bias * self.scale
+
+        # Shape batch_size x n_head x seq_len x 2
+        token_type_bias = torch.einsum("bind,snd->bnis", q_head + r_s_bias, self.seg_embed)
+        # Shape batch_size x n_head x seq_len x context_len
+        token_type_mat = token_type_mat[:, None].expand([batch_size, q_head.shape[2], seq_len, context_len])
+        # Shapes batch_size x n_head x seq_len
+        diff_token_type, same_token_type = torch.split(token_type_bias, 1, dim=-1)
+        # Shape batch_size x n_head x seq_len x context_len
+        token_type_attn = torch.where(
+            token_type_mat, same_token_type.expand(token_type_mat.shape), diff_token_type.expand(token_type_mat.shape)
+        )
+
+        if cls_mask is not None:
+            token_type_attn *= cls_mask
+        return token_type_attn
+
+    def forward(
+        self,
+        query: torch.Tensor,
+        key: torch.Tensor,
+        value: torch.Tensor,
+        attention_inputs: tuple[torch.Tensor],
+        output_attentions: bool = False,
+    ) -> tuple[torch.Tensor, ...]:
+        # query has shape batch_size x seq_len x d_model
+        # key and value have shapes batch_size x context_len x d_model
+        position_embeds, token_type_mat, attention_mask, cls_mask = attention_inputs
+
+        batch_size, seq_len, _ = query.shape
+        context_len = key.shape[1]
+        n_head, d_head = self.config.n_head, self.config.d_head
+
+        # Shape batch_size x seq_len x n_head x d_head
+        q_head = self.q_head(query).view(batch_size, seq_len, n_head, d_head)
+        # Shapes batch_size x context_len x n_head x d_head
+        k_head = self.k_head(key).view(batch_size, context_len, n_head, d_head)
+        v_head = self.v_head(value).view(batch_size, context_len, n_head, d_head)
+
+        q_head = q_head * self.scale
+        # Shape n_head x d_head
+        r_w_bias = self.r_w_bias * self.scale
+        # Shapes batch_size x n_head x seq_len x context_len
+        content_score = torch.einsum("bind,bjnd->bnij", q_head + r_w_bias, k_head)
+        positional_attn = self.relative_positional_attention(position_embeds, q_head, context_len, cls_mask)
+        token_type_attn = self.relative_token_type_attention(token_type_mat, q_head, cls_mask)
+
+        # merge attention scores
+        attn_score = content_score + positional_attn + token_type_attn
+
+        # precision safe in case of mixed precision training
+        dtype = attn_score.dtype
+        attn_score = attn_score.float()
+        # perform masking
+        if attention_mask is not None:
+            attn_score = attn_score - INF * (1 - attention_mask[:, None, None].float())
+        # attention probability
+        attn_prob = torch.softmax(attn_score, dim=-1, dtype=dtype)
+        attn_prob = self.attention_dropout(attn_prob)
+
+        # attention output, shape batch_size x seq_len x n_head x d_head
+        attn_vec = torch.einsum("bnij,bjnd->bind", attn_prob, v_head)
+
+        # Shape shape batch_size x seq_len x d_model
+        attn_out = self.post_proj(attn_vec.reshape(batch_size, seq_len, n_head * d_head))
+        attn_out = self.hidden_dropout(attn_out)
+
+        output = self.layer_norm(query + attn_out)
+        return (output, attn_prob) if output_attentions else (output,)
+
+
+class FunnelPositionwiseFFN(nn.Module):
+    def __init__(self, config: FunnelConfig) -> None:
+        super().__init__()
+        self.linear_1 = nn.Linear(config.d_model, config.d_inner)
+        self.activation_function = ACT2FN[config.hidden_act]
+        self.activation_dropout = nn.Dropout(config.activation_dropout)
+        self.linear_2 = nn.Linear(config.d_inner, config.d_model)
+        self.dropout = nn.Dropout(config.hidden_dropout)
+        self.layer_norm = nn.LayerNorm(config.d_model, config.layer_norm_eps)
+
+    def forward(self, hidden: torch.Tensor) -> torch.Tensor:
+        h = self.linear_1(hidden)
+        h = self.activation_function(h)
+        h = self.activation_dropout(h)
+        h = self.linear_2(h)
+        h = self.dropout(h)
+        return self.layer_norm(hidden + h)
+
+
+class FunnelLayer(nn.Module):
+    def __init__(self, config: FunnelConfig, block_index: int) -> None:
+        super().__init__()
+        self.attention = FunnelRelMultiheadAttention(config, block_index)
+        self.ffn = FunnelPositionwiseFFN(config)
+
+    def forward(
+        self,
+        query: torch.Tensor,
+        key: torch.Tensor,
+        value: torch.Tensor,
+        attention_inputs,
+        output_attentions: bool = False,
+    ) -> tuple:
+        attn = self.attention(query, key, value, attention_inputs, output_attentions=output_attentions)
+        output = self.ffn(attn[0])
+        return (output, attn[1]) if output_attentions else (output,)
+
+
+class FunnelEncoder(nn.Module):
+    def __init__(self, config: FunnelConfig) -> None:
+        super().__init__()
+        self.config = config
+        self.attention_structure = FunnelAttentionStructure(config)
+        self.blocks = nn.ModuleList(
+            [
+                nn.ModuleList([FunnelLayer(config, block_index) for _ in range(block_size)])
+                for block_index, block_size in enumerate(config.block_sizes)
+            ]
+        )
+
+    def forward(
+        self,
+        inputs_embeds: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ) -> Union[tuple, BaseModelOutput]:
+        # The pooling is not implemented on long tensors, so we convert this mask.
+        attention_mask = attention_mask.type_as(inputs_embeds)
+        attention_inputs = self.attention_structure.init_attention_inputs(
+            inputs_embeds,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+        )
+        hidden = inputs_embeds
+
+        all_hidden_states = (inputs_embeds,) if output_hidden_states else None
+        all_attentions = () if output_attentions else None
+
+        for block_index, block in enumerate(self.blocks):
+            pooling_flag = hidden.size(1) > (2 if self.config.separate_cls else 1)
+            pooling_flag = pooling_flag and block_index > 0
+            if pooling_flag:
+                pooled_hidden, attention_inputs = self.attention_structure.pre_attention_pooling(
+                    hidden, attention_inputs
+                )
+            for layer_index, layer in enumerate(block):
+                for repeat_index in range(self.config.block_repeats[block_index]):
+                    do_pooling = (repeat_index == 0) and (layer_index == 0) and pooling_flag
+                    if do_pooling:
+                        query = pooled_hidden
+                        key = value = hidden if self.config.pool_q_only else pooled_hidden
+                    else:
+                        query = key = value = hidden
+                    layer_output = layer(query, key, value, attention_inputs, output_attentions=output_attentions)
+                    hidden = layer_output[0]
+                    if do_pooling:
+                        attention_inputs = self.attention_structure.post_attention_pooling(attention_inputs)
+
+                    if output_attentions:
+                        all_attentions = all_attentions + layer_output[1:]
+                    if output_hidden_states:
+                        all_hidden_states = all_hidden_states + (hidden,)
+
+        if not return_dict:
+            return tuple(v for v in [hidden, all_hidden_states, all_attentions] if v is not None)
+        return BaseModelOutput(last_hidden_state=hidden, hidden_states=all_hidden_states, attentions=all_attentions)
+
+
+def upsample(
+    x: torch.Tensor, stride: int, target_len: int, separate_cls: bool = True, truncate_seq: bool = False
+) -> torch.Tensor:
+    """
+    Upsample tensor `x` to match `target_len` by repeating the tokens `stride` time on the sequence length dimension.
+    """
+    if stride == 1:
+        return x
+    if separate_cls:
+        cls = x[:, :1]
+        x = x[:, 1:]
+    output = torch.repeat_interleave(x, repeats=stride, dim=1)
+    if separate_cls:
+        if truncate_seq:
+            output = nn.functional.pad(output, (0, 0, 0, stride - 1, 0, 0))
+        output = output[:, : target_len - 1]
+        output = torch.cat([cls, output], dim=1)
+    else:
+        output = output[:, :target_len]
+    return output
+
+
+class FunnelDecoder(nn.Module):
+    def __init__(self, config: FunnelConfig) -> None:
+        super().__init__()
+        self.config = config
+        self.attention_structure = FunnelAttentionStructure(config)
+        self.layers = nn.ModuleList([FunnelLayer(config, 0) for _ in range(config.num_decoder_layers)])
+
+    def forward(
+        self,
+        final_hidden: torch.Tensor,
+        first_block_hidden: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ) -> Union[tuple, BaseModelOutput]:
+        upsampled_hidden = upsample(
+            final_hidden,
+            stride=2 ** (len(self.config.block_sizes) - 1),
+            target_len=first_block_hidden.shape[1],
+            separate_cls=self.config.separate_cls,
+            truncate_seq=self.config.truncate_seq,
+        )
+
+        hidden = upsampled_hidden + first_block_hidden
+        all_hidden_states = (hidden,) if output_hidden_states else None
+        all_attentions = () if output_attentions else None
+
+        attention_inputs = self.attention_structure.init_attention_inputs(
+            hidden,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+        )
+
+        for layer in self.layers:
+            layer_output = layer(hidden, hidden, hidden, attention_inputs, output_attentions=output_attentions)
+            hidden = layer_output[0]
+
+            if output_attentions:
+                all_attentions = all_attentions + layer_output[1:]
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden,)
+
+        if not return_dict:
+            return tuple(v for v in [hidden, all_hidden_states, all_attentions] if v is not None)
+        return BaseModelOutput(last_hidden_state=hidden, hidden_states=all_hidden_states, attentions=all_attentions)
+
+
+class FunnelDiscriminatorPredictions(nn.Module):
+    """Prediction module for the discriminator, made up of two dense layers."""
+
+    def __init__(self, config: FunnelConfig) -> None:
+        super().__init__()
+        self.config = config
+        self.dense = nn.Linear(config.d_model, config.d_model)
+        self.dense_prediction = nn.Linear(config.d_model, 1)
+
+    def forward(self, discriminator_hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(discriminator_hidden_states)
+        hidden_states = ACT2FN[self.config.hidden_act](hidden_states)
+        logits = self.dense_prediction(hidden_states).squeeze(-1)
+        return logits
+
+
+@auto_docstring
+class FunnelPreTrainedModel(PreTrainedModel):
+    config: FunnelConfig
+    load_tf_weights = load_tf_weights_in_funnel
+    base_model_prefix = "funnel"
+
+    def _init_weights(self, module):
+        classname = module.__class__.__name__
+        if classname.find("Linear") != -1:
+            if getattr(module, "weight", None) is not None:
+                if self.config.initializer_std is None:
+                    fan_out, fan_in = module.weight.shape
+                    std = np.sqrt(1.0 / float(fan_in + fan_out))
+                else:
+                    std = self.config.initializer_std
+                nn.init.normal_(module.weight, std=std)
+            if getattr(module, "bias", None) is not None:
+                nn.init.constant_(module.bias, 0.0)
+        elif classname == "FunnelRelMultiheadAttention":
+            nn.init.uniform_(module.r_w_bias, b=self.config.initializer_range)
+            nn.init.uniform_(module.r_r_bias, b=self.config.initializer_range)
+            nn.init.uniform_(module.r_kernel, b=self.config.initializer_range)
+            nn.init.uniform_(module.r_s_bias, b=self.config.initializer_range)
+            nn.init.uniform_(module.seg_embed, b=self.config.initializer_range)
+        elif classname == "FunnelEmbeddings":
+            std = 1.0 if self.config.initializer_std is None else self.config.initializer_std
+            nn.init.normal_(module.word_embeddings.weight, std=std)
+            if module.word_embeddings.padding_idx is not None:
+                module.word_embeddings.weight.data[module.word_embeddings.padding_idx].zero_()
+
+
+class FunnelClassificationHead(nn.Module):
+    def __init__(self, config: FunnelConfig, n_labels: int) -> None:
+        super().__init__()
+        self.linear_hidden = nn.Linear(config.d_model, config.d_model)
+        self.dropout = nn.Dropout(config.hidden_dropout)
+        self.linear_out = nn.Linear(config.d_model, n_labels)
+
+    def forward(self, hidden: torch.Tensor) -> torch.Tensor:
+        hidden = self.linear_hidden(hidden)
+        hidden = torch.tanh(hidden)
+        hidden = self.dropout(hidden)
+        return self.linear_out(hidden)
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Output type of [`FunnelForPreTraining`].
+    """
+)
+class FunnelForPreTrainingOutput(ModelOutput):
+    r"""
+    loss (*optional*, returned when `labels` is provided, `torch.FloatTensor` of shape `(1,)`):
+        Total loss of the ELECTRA-style objective.
+    logits (`torch.FloatTensor` of shape `(batch_size, sequence_length)`):
+        Prediction scores of the head (scores for each token before SoftMax).
+    """
+
+    loss: Optional[torch.FloatTensor] = None
+    logits: Optional[torch.FloatTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    attentions: Optional[tuple[torch.FloatTensor]] = None
+
+
+@auto_docstring(
+    custom_intro="""
+    The base Funnel Transformer Model transformer outputting raw hidden-states without upsampling head (also called
+    decoder) or any task-specific head on top.
+    """
+)
+class FunnelBaseModel(FunnelPreTrainedModel):
+    def __init__(self, config: FunnelConfig) -> None:
+        super().__init__(config)
+
+        self.embeddings = FunnelEmbeddings(config)
+        self.encoder = FunnelEncoder(config)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self) -> nn.Embedding:
+        return self.embeddings.word_embeddings
+
+    def set_input_embeddings(self, new_embeddings: nn.Embedding) -> None:
+        self.embeddings.word_embeddings = new_embeddings
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, BaseModelOutput]:
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
+        elif input_ids is not None:
+            self.warn_if_padding_and_no_attention_mask(input_ids, attention_mask)
+            input_shape = input_ids.size()
+        elif inputs_embeds is not None:
+            input_shape = inputs_embeds.size()[:-1]
+        else:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        device = input_ids.device if input_ids is not None else inputs_embeds.device
+
+        if attention_mask is None:
+            attention_mask = torch.ones(input_shape, device=device)
+        if token_type_ids is None:
+            token_type_ids = torch.zeros(input_shape, dtype=torch.long, device=device)
+
+        # TODO: deal with head_mask
+        inputs_embeds = self.embeddings(input_ids, inputs_embeds=inputs_embeds)
+
+        encoder_outputs = self.encoder(
+            inputs_embeds,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        return encoder_outputs
+
+
+@auto_docstring
+class FunnelModel(FunnelPreTrainedModel):
+    def __init__(self, config: FunnelConfig) -> None:
+        super().__init__(config)
+        self.config = config
+        self.embeddings = FunnelEmbeddings(config)
+        self.encoder = FunnelEncoder(config)
+        self.decoder = FunnelDecoder(config)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self) -> nn.Embedding:
+        return self.embeddings.word_embeddings
+
+    def set_input_embeddings(self, new_embeddings: nn.Embedding) -> None:
+        self.embeddings.word_embeddings = new_embeddings
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, BaseModelOutput]:
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
+        elif input_ids is not None:
+            self.warn_if_padding_and_no_attention_mask(input_ids, attention_mask)
+            input_shape = input_ids.size()
+        elif inputs_embeds is not None:
+            input_shape = inputs_embeds.size()[:-1]
+        else:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        device = input_ids.device if input_ids is not None else inputs_embeds.device
+
+        if attention_mask is None:
+            attention_mask = torch.ones(input_shape, device=device)
+        if token_type_ids is None:
+            token_type_ids = torch.zeros(input_shape, dtype=torch.long, device=device)
+
+        # TODO: deal with head_mask
+        inputs_embeds = self.embeddings(input_ids, inputs_embeds=inputs_embeds)
+
+        encoder_outputs = self.encoder(
+            inputs_embeds,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            output_attentions=output_attentions,
+            output_hidden_states=True,
+            return_dict=return_dict,
+        )
+
+        decoder_outputs = self.decoder(
+            final_hidden=encoder_outputs[0],
+            first_block_hidden=encoder_outputs[1][self.config.block_sizes[0]],
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        if not return_dict:
+            idx = 0
+            outputs = (decoder_outputs[0],)
+            if output_hidden_states:
+                idx += 1
+                outputs = outputs + (encoder_outputs[1] + decoder_outputs[idx],)
+            if output_attentions:
+                idx += 1
+                outputs = outputs + (encoder_outputs[2] + decoder_outputs[idx],)
+            return outputs
+
+        return BaseModelOutput(
+            last_hidden_state=decoder_outputs[0],
+            hidden_states=(encoder_outputs.hidden_states + decoder_outputs.hidden_states)
+            if output_hidden_states
+            else None,
+            attentions=(encoder_outputs.attentions + decoder_outputs.attentions) if output_attentions else None,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    Funnel Transformer model with a binary classification head on top as used during pretraining for identifying
+    generated tokens.
+    """
+)
+class FunnelForPreTraining(FunnelPreTrainedModel):
+    def __init__(self, config: FunnelConfig) -> None:
+        super().__init__(config)
+
+        self.funnel = FunnelModel(config)
+        self.discriminator_predictions = FunnelDiscriminatorPredictions(config)
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, FunnelForPreTrainingOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the ELECTRA-style loss. Input should be a sequence of tokens (see `input_ids`
+            docstring) Indices should be in `[0, 1]`:
+
+            - 0 indicates the token is an original token,
+            - 1 indicates the token was replaced.
+
+        Examples:
+
+        ```python
+        >>> from transformers import AutoTokenizer, FunnelForPreTraining
+        >>> import torch
+
+        >>> tokenizer = AutoTokenizer.from_pretrained("funnel-transformer/small")
+        >>> model = FunnelForPreTraining.from_pretrained("funnel-transformer/small")
+
+        >>> inputs = tokenizer("Hello, my dog is cute", return_tensors="pt")
+        >>> logits = model(**inputs).logits
+        ```"""
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        discriminator_hidden_states = self.funnel(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        discriminator_sequence_output = discriminator_hidden_states[0]
+
+        logits = self.discriminator_predictions(discriminator_sequence_output)
+
+        loss = None
+        if labels is not None:
+            loss_fct = nn.BCEWithLogitsLoss()
+            if attention_mask is not None:
+                active_loss = attention_mask.view(-1, discriminator_sequence_output.shape[1]) == 1
+                active_logits = logits.view(-1, discriminator_sequence_output.shape[1])[active_loss]
+                active_labels = labels[active_loss]
+                loss = loss_fct(active_logits, active_labels.float())
+            else:
+                loss = loss_fct(logits.view(-1, discriminator_sequence_output.shape[1]), labels.float())
+
+        if not return_dict:
+            output = (logits,) + discriminator_hidden_states[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return FunnelForPreTrainingOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=discriminator_hidden_states.hidden_states,
+            attentions=discriminator_hidden_states.attentions,
+        )
+
+
+@auto_docstring
+class FunnelForMaskedLM(FunnelPreTrainedModel):
+    _tied_weights_keys = ["lm_head.weight"]
+
+    def __init__(self, config: FunnelConfig) -> None:
+        super().__init__(config)
+
+        self.funnel = FunnelModel(config)
+        self.lm_head = nn.Linear(config.d_model, config.vocab_size)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_output_embeddings(self) -> nn.Linear:
+        return self.lm_head
+
+    def set_output_embeddings(self, new_embeddings: nn.Embedding) -> None:
+        self.lm_head = new_embeddings
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, MaskedLMOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should be in `[-100, 0, ...,
+            config.vocab_size]` (see `input_ids` docstring) Tokens with indices set to `-100` are ignored (masked), the
+            loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.funnel(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        last_hidden_state = outputs[0]
+        prediction_logits = self.lm_head(last_hidden_state)
+
+        masked_lm_loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()  # -100 index = padding token
+            masked_lm_loss = loss_fct(prediction_logits.view(-1, self.config.vocab_size), labels.view(-1))
+
+        if not return_dict:
+            output = (prediction_logits,) + outputs[1:]
+            return ((masked_lm_loss,) + output) if masked_lm_loss is not None else output
+
+        return MaskedLMOutput(
+            loss=masked_lm_loss,
+            logits=prediction_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    Funnel Transformer Model with a sequence classification/regression head on top (two linear layer on top of the
+    first timestep of the last hidden state) e.g. for GLUE tasks.
+    """
+)
+class FunnelForSequenceClassification(FunnelPreTrainedModel):
+    def __init__(self, config: FunnelConfig) -> None:
+        super().__init__(config)
+        self.num_labels = config.num_labels
+        self.config = config
+
+        self.funnel = FunnelBaseModel(config)
+        self.classifier = FunnelClassificationHead(config, config.num_labels)
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, SequenceClassifierOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.funnel(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        last_hidden_state = outputs[0]
+        pooled_output = last_hidden_state[:, 0]
+        logits = self.classifier(pooled_output)
+
+        loss = None
+        if labels is not None:
+            if self.config.problem_type is None:
+                if self.num_labels == 1:
+                    self.config.problem_type = "regression"
+                elif self.num_labels > 1 and (labels.dtype == torch.long or labels.dtype == torch.int):
+                    self.config.problem_type = "single_label_classification"
+                else:
+                    self.config.problem_type = "multi_label_classification"
+
+            if self.config.problem_type == "regression":
+                loss_fct = MSELoss()
+                if self.num_labels == 1:
+                    loss = loss_fct(logits.squeeze(), labels.squeeze())
+                else:
+                    loss = loss_fct(logits, labels)
+            elif self.config.problem_type == "single_label_classification":
+                loss_fct = CrossEntropyLoss()
+                loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+            elif self.config.problem_type == "multi_label_classification":
+                loss_fct = BCEWithLogitsLoss()
+                loss = loss_fct(logits, labels)
+
+        if not return_dict:
+            output = (logits,) + outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return SequenceClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@auto_docstring
+class FunnelForMultipleChoice(FunnelPreTrainedModel):
+    def __init__(self, config: FunnelConfig) -> None:
+        super().__init__(config)
+
+        self.funnel = FunnelBaseModel(config)
+        self.classifier = FunnelClassificationHead(config, 1)
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, MultipleChoiceModelOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the multiple choice classification loss. Indices should be in `[0, ...,
+            num_choices-1]` where `num_choices` is the size of the second dimension of the input tensors. (See
+            `input_ids` above)
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        num_choices = input_ids.shape[1] if input_ids is not None else inputs_embeds.shape[1]
+
+        input_ids = input_ids.view(-1, input_ids.size(-1)) if input_ids is not None else None
+        attention_mask = attention_mask.view(-1, attention_mask.size(-1)) if attention_mask is not None else None
+        token_type_ids = token_type_ids.view(-1, token_type_ids.size(-1)) if token_type_ids is not None else None
+        inputs_embeds = (
+            inputs_embeds.view(-1, inputs_embeds.size(-2), inputs_embeds.size(-1))
+            if inputs_embeds is not None
+            else None
+        )
+
+        outputs = self.funnel(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        last_hidden_state = outputs[0]
+        pooled_output = last_hidden_state[:, 0]
+        logits = self.classifier(pooled_output)
+        reshaped_logits = logits.view(-1, num_choices)
+
+        loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()
+            loss = loss_fct(reshaped_logits, labels)
+
+        if not return_dict:
+            output = (reshaped_logits,) + outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return MultipleChoiceModelOutput(
+            loss=loss,
+            logits=reshaped_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@auto_docstring
+class FunnelForTokenClassification(FunnelPreTrainedModel):
+    def __init__(self, config: FunnelConfig) -> None:
+        super().__init__(config)
+        self.num_labels = config.num_labels
+
+        self.funnel = FunnelModel(config)
+        self.dropout = nn.Dropout(config.hidden_dropout)
+        self.classifier = nn.Linear(config.hidden_size, config.num_labels)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, TokenClassifierOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the token classification loss. Indices should be in `[0, ..., config.num_labels - 1]`.
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.funnel(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        last_hidden_state = outputs[0]
+        last_hidden_state = self.dropout(last_hidden_state)
+        logits = self.classifier(last_hidden_state)
+
+        loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()
+            loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+
+        if not return_dict:
+            output = (logits,) + outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TokenClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@auto_docstring
+class FunnelForQuestionAnswering(FunnelPreTrainedModel):
+    def __init__(self, config: FunnelConfig) -> None:
+        super().__init__(config)
+        self.num_labels = config.num_labels
+
+        self.funnel = FunnelModel(config)
+        self.qa_outputs = nn.Linear(config.hidden_size, config.num_labels)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        start_positions: Optional[torch.Tensor] = None,
+        end_positions: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, QuestionAnsweringModelOutput]:
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.funnel(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        last_hidden_state = outputs[0]
+
+        logits = self.qa_outputs(last_hidden_state)
+        start_logits, end_logits = logits.split(1, dim=-1)
+        start_logits = start_logits.squeeze(-1).contiguous()
+        end_logits = end_logits.squeeze(-1).contiguous()
+
+        total_loss = None
+        if start_positions is not None and end_positions is not None:
+            # If we are on multi-GPU, split add a dimension
+            if len(start_positions.size()) > 1:
+                start_positions = start_positions.squeze(-1)
+            if len(end_positions.size()) > 1:
+                end_positions = end_positions.squeeze(-1)
+            # sometimes the start/end positions are outside our model inputs, we ignore these terms
+            ignored_index = start_logits.size(1)
+            start_positions = start_positions.clamp(0, ignored_index)
+            end_positions = end_positions.clamp(0, ignored_index)
+
+            loss_fct = CrossEntropyLoss(ignore_index=ignored_index)
+            start_loss = loss_fct(start_logits, start_positions)
+            end_loss = loss_fct(end_logits, end_positions)
+            total_loss = (start_loss + end_loss) / 2
+
+        if not return_dict:
+            output = (start_logits, end_logits) + outputs[1:]
+            return ((total_loss,) + output) if total_loss is not None else output
+
+        return QuestionAnsweringModelOutput(
+            loss=total_loss,
+            start_logits=start_logits,
+            end_logits=end_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+__all__ = [
+    "FunnelBaseModel",
+    "FunnelForMaskedLM",
+    "FunnelForMultipleChoice",
+    "FunnelForPreTraining",
+    "FunnelForQuestionAnswering",
+    "FunnelForSequenceClassification",
+    "FunnelForTokenClassification",
+    "FunnelModel",
+    "FunnelPreTrainedModel",
+    "load_tf_weights_in_funnel",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/funnel/modeling_tf_funnel.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/funnel/modeling_tf_funnel.py
new file mode 100644
index 0000000000000000000000000000000000000000..3d57fa99eaa14a38214da8200b0af768aef9ddaf
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/funnel/modeling_tf_funnel.py
@@ -0,0 +1,1883 @@
+# coding=utf-8
+# Copyright 2020-present Google Brain and Carnegie Mellon University Authors and the HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""TF 2.0 Funnel model."""
+
+from __future__ import annotations
+
+import warnings
+from dataclasses import dataclass
+
+import numpy as np
+import tensorflow as tf
+
+from ...activations_tf import get_tf_activation
+from ...modeling_tf_outputs import (
+    TFBaseModelOutput,
+    TFMaskedLMOutput,
+    TFMultipleChoiceModelOutput,
+    TFQuestionAnsweringModelOutput,
+    TFSequenceClassifierOutput,
+    TFTokenClassifierOutput,
+)
+from ...modeling_tf_utils import (
+    TFMaskedLanguageModelingLoss,
+    TFModelInputType,
+    TFMultipleChoiceLoss,
+    TFPreTrainedModel,
+    TFQuestionAnsweringLoss,
+    TFSequenceClassificationLoss,
+    TFTokenClassificationLoss,
+    get_initializer,
+    keras,
+    keras_serializable,
+    unpack_inputs,
+)
+from ...tf_utils import check_embeddings_within_bounds, shape_list, stable_softmax
+from ...utils import (
+    ModelOutput,
+    add_code_sample_docstrings,
+    add_start_docstrings,
+    add_start_docstrings_to_model_forward,
+    logging,
+    replace_return_docstrings,
+)
+from .configuration_funnel import FunnelConfig
+
+
+logger = logging.get_logger(__name__)
+
+_CONFIG_FOR_DOC = "FunnelConfig"
+
+
+INF = 1e6
+
+
+class TFFunnelEmbeddings(keras.layers.Layer):
+    """Construct the embeddings from word, position and token_type embeddings."""
+
+    def __init__(self, config, **kwargs):
+        super().__init__(**kwargs)
+
+        self.config = config
+        self.hidden_size = config.hidden_size
+        self.initializer_std = 1.0 if config.initializer_std is None else config.initializer_std
+
+        self.LayerNorm = keras.layers.LayerNormalization(epsilon=config.layer_norm_eps, name="layer_norm")
+        self.dropout = keras.layers.Dropout(rate=config.hidden_dropout)
+
+    def build(self, input_shape=None):
+        with tf.name_scope("word_embeddings"):
+            self.weight = self.add_weight(
+                name="weight",
+                shape=[self.config.vocab_size, self.hidden_size],
+                initializer=get_initializer(initializer_range=self.initializer_std),
+            )
+
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "LayerNorm", None) is not None:
+            with tf.name_scope(self.LayerNorm.name):
+                self.LayerNorm.build([None, None, self.config.d_model])
+
+    def call(self, input_ids=None, inputs_embeds=None, training=False):
+        """
+        Applies embedding based on inputs tensor.
+
+        Returns:
+            final_embeddings (`tf.Tensor`): output embedding tensor.
+        """
+        assert not (input_ids is None and inputs_embeds is None)
+        assert not (input_ids is not None and inputs_embeds is not None)
+
+        if input_ids is not None:
+            check_embeddings_within_bounds(input_ids, self.config.vocab_size)
+            inputs_embeds = tf.gather(self.weight, input_ids)
+
+        final_embeddings = self.LayerNorm(inputs=inputs_embeds)
+        final_embeddings = self.dropout(inputs=final_embeddings, training=training)
+
+        return final_embeddings
+
+
+class TFFunnelAttentionStructure:
+    """
+    Contains helpers for `TFFunnelRelMultiheadAttention `.
+    """
+
+    cls_token_type_id: int = 2
+
+    def __init__(self, config):
+        self.d_model = config.d_model
+        self.attention_type = config.attention_type
+        self.num_blocks = config.num_blocks
+        self.separate_cls = config.separate_cls
+        self.truncate_seq = config.truncate_seq
+        self.pool_q_only = config.pool_q_only
+        self.pooling_type = config.pooling_type
+
+        self.sin_dropout = keras.layers.Dropout(config.hidden_dropout)
+        self.cos_dropout = keras.layers.Dropout(config.hidden_dropout)
+        # Track where we are at in terms of pooling from the original input, e.g., by how much the sequence length was
+        # divided.
+        self.pooling_mult = None
+
+    def init_attention_inputs(self, inputs_embeds, attention_mask=None, token_type_ids=None, training=False):
+        """Returns the attention inputs associated to the inputs of the model."""
+        # inputs_embeds has shape batch_size x seq_len x d_model
+        # attention_mask and token_type_ids have shape batch_size x seq_len
+        self.pooling_mult = 1
+        self.seq_len = seq_len = shape_list(inputs_embeds)[1]
+        position_embeds = self.get_position_embeds(seq_len, training=training)
+        token_type_mat = self.token_type_ids_to_mat(token_type_ids) if token_type_ids is not None else None
+        cls_mask = (
+            tf.pad(tf.ones([seq_len - 1, seq_len - 1], dtype=inputs_embeds.dtype), [[1, 0], [1, 0]])
+            if self.separate_cls
+            else None
+        )
+        return (position_embeds, token_type_mat, attention_mask, cls_mask)
+
+    def token_type_ids_to_mat(self, token_type_ids):
+        """Convert `token_type_ids` to `token_type_mat`."""
+        token_type_mat = tf.equal(tf.expand_dims(token_type_ids, -1), tf.expand_dims(token_type_ids, -2))
+        # Treat <cls> as in the same segment as both A & B
+        cls_ids = tf.equal(token_type_ids, tf.constant([self.cls_token_type_id], dtype=token_type_ids.dtype))
+        cls_mat = tf.logical_or(tf.expand_dims(cls_ids, -1), tf.expand_dims(cls_ids, -2))
+        return tf.logical_or(cls_mat, token_type_mat)
+
+    def get_position_embeds(self, seq_len, training=False):
+        """
+        Create and cache inputs related to relative position encoding. Those are very different depending on whether we
+        are using the factorized or the relative shift attention:
+
+        For the factorized attention, it returns the matrices (phi, pi, psi, omega) used in the paper, appendix A.2.2,
+        final formula.
+
+        For the relative shift attention, it returns all possible vectors R used in the paper, appendix A.2.1, final
+        formula.
+
+        Paper link: https://huggingface.co/papers/2006.03236
+        """
+        if self.attention_type == "factorized":
+            # Notations from the paper, appending A.2.2, final formula.
+            # We need to create and return the matrices phi, psi, pi and omega.
+            pos_seq = tf.range(0, seq_len, 1.0)
+            freq_seq = tf.range(0, self.d_model // 2, 1.0)
+            inv_freq = 1 / (10000 ** (freq_seq / (self.d_model // 2)))
+            sinusoid = tf.einsum("i,d->id", pos_seq, inv_freq)
+
+            sin_embed = tf.sin(sinusoid)
+            sin_embed_d = self.sin_dropout(sin_embed, training=training)
+            cos_embed = tf.cos(sinusoid)
+            cos_embed_d = self.cos_dropout(cos_embed, training=training)
+            # This is different from the formula on the paper...
+            phi = tf.concat([sin_embed_d, sin_embed_d], axis=-1)
+            psi = tf.concat([cos_embed, sin_embed], axis=-1)
+            pi = tf.concat([cos_embed_d, cos_embed_d], axis=-1)
+            omega = tf.concat([-sin_embed, cos_embed], axis=-1)
+            return (phi, pi, psi, omega)
+        else:
+            # Notations from the paper, appending A.2.1, final formula.
+            # We need to create and return all the possible vectors R for all blocks and shifts.
+            freq_seq = tf.range(0, self.d_model // 2, 1.0)
+            inv_freq = 1 / (10000 ** (freq_seq / (self.d_model // 2)))
+            # Maximum relative positions for the first input
+            rel_pos_id = tf.range(-seq_len * 2, seq_len * 2, 1.0)
+            zero_offset = seq_len * tf.constant(2)
+            sinusoid = tf.einsum("i,d->id", rel_pos_id, inv_freq)
+            sin_embed = self.sin_dropout(tf.sin(sinusoid), training=training)
+            cos_embed = self.cos_dropout(tf.cos(sinusoid), training=training)
+            pos_embed = tf.concat([sin_embed, cos_embed], axis=-1)
+
+            pos = tf.range(0, seq_len)
+            pooled_pos = pos
+            position_embeds_list = []
+            for block_index in range(0, self.num_blocks):
+                # For each block with block_index > 0, we need two types position embeddings:
+                #   - Attention(pooled-q, unpooled-kv)
+                #   - Attention(pooled-q, pooled-kv)
+                # For block_index = 0 we only need the second one and leave the first one as None.
+
+                # First type
+                position_embeds_pooling = tf.fill([1], value=-1.0)
+
+                if block_index != 0:
+                    pooled_pos = self.stride_pool_pos(pos, block_index)
+
+                    # construct rel_pos_id
+                    stride = 2 ** (block_index - 1)
+                    rel_pos = self.relative_pos(pos, stride, pooled_pos, shift=2)
+                    # rel_pos = tf.expand_dims(rel_pos,1) + zero_offset
+                    # rel_pos = tf.broadcast_to(rel_pos, (rel_pos.shape[0], self.d_model))
+                    rel_pos = tf.cast(rel_pos, dtype=zero_offset.dtype)
+                    rel_pos = rel_pos + zero_offset
+                    position_embeds_pooling = tf.gather(pos_embed, rel_pos, axis=0)
+
+                # Second type
+                pos = pooled_pos
+                stride = 2**block_index
+                rel_pos = self.relative_pos(pos, stride)
+
+                # rel_pos = tf.expand_dims(rel_pos,1) + zero_offset
+                # rel_pos = tf.broadcast_to(rel_pos, (rel_pos.shape[0], self.d_model))
+                rel_pos = tf.cast(rel_pos, dtype=zero_offset.dtype)
+                rel_pos = rel_pos + zero_offset
+                tf.debugging.assert_less(rel_pos, tf.shape(pos_embed)[0])
+                position_embeds_no_pooling = tf.gather(pos_embed, rel_pos, axis=0)
+
+                position_embeds_list.append([position_embeds_no_pooling, position_embeds_pooling])
+            return position_embeds_list
+
+    def stride_pool_pos(self, pos_id, block_index):
+        """
+        Pool `pos_id` while keeping the cls token separate (if `self.separate_cls=True`).
+        """
+        if self.separate_cls:
+            # Under separate <cls>, we treat the <cls> as the first token in
+            # the previous block of the 1st real block. Since the 1st real
+            # block always has position 1, the position of the previous block
+            # will be at `1 - 2 ** block_index`.
+            cls_pos = tf.constant([-(2**block_index) + 1], dtype=pos_id.dtype)
+            pooled_pos_id = pos_id[1:-1] if self.truncate_seq else pos_id[1:]
+            return tf.concat([cls_pos, pooled_pos_id[::2]], 0)
+        else:
+            return pos_id[::2]
+
+    def relative_pos(self, pos, stride, pooled_pos=None, shift=1):
+        """
+        Build the relative positional vector between `pos` and `pooled_pos`.
+        """
+        if pooled_pos is None:
+            pooled_pos = pos
+
+        ref_point = pooled_pos[0] - pos[0]
+        num_remove = shift * shape_list(pooled_pos)[0]
+        max_dist = ref_point + num_remove * stride
+        min_dist = pooled_pos[0] - pos[-1]
+
+        return tf.range(max_dist, min_dist - 1, -stride)
+
+    def stride_pool(self, tensor, axis):
+        """
+        Perform pooling by stride slicing the tensor along the given axis.
+        """
+        if tensor is None:
+            return None
+
+        # Do the stride pool recursively if axis is a list or a tuple of ints.
+        if isinstance(axis, (list, tuple)):
+            for ax in axis:
+                tensor = self.stride_pool(tensor, ax)
+            return tensor
+
+        # Do the stride pool recursively if tensor is a list or tuple of tensors.
+        if isinstance(tensor, (tuple, list)):
+            return type(tensor)(self.stride_pool(x, axis) for x in tensor)
+
+        # Deal with negative axis
+        axis %= len(shape_list(tensor))
+
+        axis_slice = slice(None, -1, 2) if self.separate_cls and self.truncate_seq else slice(None, None, 2)
+        enc_slice = [slice(None)] * axis + [axis_slice]
+        if self.separate_cls:
+            cls_slice = [slice(None)] * axis + [slice(None, 1)]
+            tensor = tf.concat([tensor[cls_slice], tensor], axis)
+        return tensor[enc_slice]
+
+    def pool_tensor(self, tensor, mode="mean", stride=2):
+        """Apply 1D pooling to a tensor of size [B x T (x H)]."""
+        if tensor is None:
+            return None
+
+        # Do the pool recursively if tensor is a list or tuple of tensors.
+        if isinstance(tensor, (tuple, list)):
+            return type(tensor)(self.pool_tensor(tensor, mode=mode, stride=stride) for x in tensor)
+
+        if self.separate_cls:
+            suffix = tensor[:, :-1] if self.truncate_seq else tensor
+            tensor = tf.concat([tensor[:, :1], suffix], axis=1)
+
+        ndim = len(shape_list(tensor))
+        if ndim == 2:
+            tensor = tensor[:, :, None]
+
+        if mode == "mean":
+            tensor = tf.nn.avg_pool1d(tensor, stride, strides=stride, data_format="NWC", padding="SAME")
+        elif mode == "max":
+            tensor = tf.nn.max_pool1d(tensor, stride, strides=stride, data_format="NWC", padding="SAME")
+        elif mode == "min":
+            tensor = -tf.nn.max_pool1d(-tensor, stride, strides=stride, data_format="NWC", padding="SAME")
+        else:
+            raise NotImplementedError("The supported modes are 'mean', 'max' and 'min'.")
+
+        return tf.squeeze(tensor, 2) if ndim == 2 else tensor
+
+    def pre_attention_pooling(self, output, attention_inputs):
+        """Pool `output` and the proper parts of `attention_inputs` before the attention layer."""
+        position_embeds, token_type_mat, attention_mask, cls_mask = attention_inputs
+        if self.pool_q_only:
+            if self.attention_type == "factorized":
+                position_embeds = self.stride_pool(position_embeds[:2], 0) + position_embeds[2:]
+            token_type_mat = self.stride_pool(token_type_mat, 1)
+            cls_mask = self.stride_pool(cls_mask, 0)
+            output = self.pool_tensor(output, mode=self.pooling_type)
+        else:
+            self.pooling_mult *= 2
+            if self.attention_type == "factorized":
+                position_embeds = self.stride_pool(position_embeds, 0)
+            token_type_mat = self.stride_pool(token_type_mat, [1, 2])
+            cls_mask = self.stride_pool(cls_mask, [1, 2])
+            attention_mask = self.pool_tensor(attention_mask, mode="min")
+            output = self.pool_tensor(output, mode=self.pooling_type)
+        attention_inputs = (position_embeds, token_type_mat, attention_mask, cls_mask)
+        return output, attention_inputs
+
+    def post_attention_pooling(self, attention_inputs):
+        """Pool the proper parts of `attention_inputs` after the attention layer."""
+        position_embeds, token_type_mat, attention_mask, cls_mask = attention_inputs
+        if self.pool_q_only:
+            self.pooling_mult *= 2
+            if self.attention_type == "factorized":
+                position_embeds = position_embeds[:2] + self.stride_pool(position_embeds[2:], 0)
+            token_type_mat = self.stride_pool(token_type_mat, 2)
+            cls_mask = self.stride_pool(cls_mask, 1)
+            attention_mask = self.pool_tensor(attention_mask, mode="min")
+        attention_inputs = (position_embeds, token_type_mat, attention_mask, cls_mask)
+        return attention_inputs
+
+
+def _relative_shift_gather(positional_attn, context_len, shift):
+    batch_size, n_head, seq_len, max_rel_len = shape_list(positional_attn)
+    # max_rel_len = 2 * context_len + shift -1 is the numbers of possible relative positions i-j
+
+    # What's next is the same as doing the following gather in PyTorch, which might be clearer code but less efficient.
+    # idxs = context_len + torch.arange(0, context_len).unsqueeze(0) - torch.arange(0, seq_len).unsqueeze(1)
+    # # matrix of context_len + i-j
+    # return positional_attn.gather(3, idxs.expand([batch_size, n_head, context_len, context_len]))
+
+    positional_attn = tf.reshape(positional_attn, [batch_size, n_head, max_rel_len, seq_len])
+    positional_attn = positional_attn[:, :, shift:, :]
+    positional_attn = tf.reshape(positional_attn, [batch_size, n_head, seq_len, max_rel_len - shift])
+    positional_attn = positional_attn[..., :context_len]
+    return positional_attn
+
+
+class TFFunnelRelMultiheadAttention(keras.layers.Layer):
+    def __init__(self, config, block_index, **kwargs):
+        super().__init__(**kwargs)
+        self.attention_type = config.attention_type
+        self.n_head = n_head = config.n_head
+        self.d_head = d_head = config.d_head
+        self.d_model = d_model = config.d_model
+        self.initializer_range = config.initializer_range
+        self.block_index = block_index
+
+        self.hidden_dropout = keras.layers.Dropout(config.hidden_dropout)
+        self.attention_dropout = keras.layers.Dropout(config.attention_dropout)
+
+        initializer = get_initializer(config.initializer_range)
+
+        self.q_head = keras.layers.Dense(
+            n_head * d_head, use_bias=False, kernel_initializer=initializer, name="q_head"
+        )
+        self.k_head = keras.layers.Dense(n_head * d_head, kernel_initializer=initializer, name="k_head")
+        self.v_head = keras.layers.Dense(n_head * d_head, kernel_initializer=initializer, name="v_head")
+
+        self.post_proj = keras.layers.Dense(d_model, kernel_initializer=initializer, name="post_proj")
+        self.layer_norm = keras.layers.LayerNormalization(epsilon=config.layer_norm_eps, name="layer_norm")
+        self.scale = 1.0 / (d_head**0.5)
+
+    def build(self, input_shape=None):
+        n_head, d_head, d_model = self.n_head, self.d_head, self.d_model
+        initializer = get_initializer(self.initializer_range)
+
+        self.r_w_bias = self.add_weight(
+            shape=(n_head, d_head), initializer=initializer, trainable=True, name="r_w_bias"
+        )
+        self.r_r_bias = self.add_weight(
+            shape=(n_head, d_head), initializer=initializer, trainable=True, name="r_r_bias"
+        )
+        self.r_kernel = self.add_weight(
+            shape=(d_model, n_head, d_head), initializer=initializer, trainable=True, name="r_kernel"
+        )
+        self.r_s_bias = self.add_weight(
+            shape=(n_head, d_head), initializer=initializer, trainable=True, name="r_s_bias"
+        )
+        self.seg_embed = self.add_weight(
+            shape=(2, n_head, d_head), initializer=initializer, trainable=True, name="seg_embed"
+        )
+
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "q_head", None) is not None:
+            with tf.name_scope(self.q_head.name):
+                self.q_head.build([None, None, d_model])
+        if getattr(self, "k_head", None) is not None:
+            with tf.name_scope(self.k_head.name):
+                self.k_head.build([None, None, d_model])
+        if getattr(self, "v_head", None) is not None:
+            with tf.name_scope(self.v_head.name):
+                self.v_head.build([None, None, d_model])
+        if getattr(self, "post_proj", None) is not None:
+            with tf.name_scope(self.post_proj.name):
+                self.post_proj.build([None, None, n_head * d_head])
+        if getattr(self, "layer_norm", None) is not None:
+            with tf.name_scope(self.layer_norm.name):
+                self.layer_norm.build([None, None, d_model])
+
+    def relative_positional_attention(self, position_embeds, q_head, context_len, cls_mask=None):
+        """Relative attention score for the positional encodings"""
+        # q_head has shape batch_size x sea_len x n_head x d_head
+        if self.attention_type == "factorized":
+            # Notations from the paper, appending A.2.2, final formula (https://huggingface.co/papers/2006.03236)
+            # phi and pi have shape seq_len x d_model, psi and omega have shape context_len x d_model
+            phi, pi, psi, omega = position_embeds
+            # Shape n_head x d_head
+            u = self.r_r_bias * self.scale
+            # Shape d_model x n_head x d_head
+            w_r = self.r_kernel
+
+            # Shape batch_size x sea_len x n_head x d_model
+            q_r_attention = tf.einsum("binh,dnh->bind", q_head + u, w_r)
+            q_r_attention_1 = q_r_attention * phi[:, None]
+            q_r_attention_2 = q_r_attention * pi[:, None]
+
+            # Shape batch_size x n_head x seq_len x context_len
+            positional_attn = tf.einsum("bind,jd->bnij", q_r_attention_1, psi) + tf.einsum(
+                "bind,jd->bnij", q_r_attention_2, omega
+            )
+        else:
+            # Notations from the paper, appending A.2.1, final formula (https://huggingface.co/papers/2006.03236)
+            # Grab the proper positional encoding, shape max_rel_len x d_model
+            if shape_list(q_head)[1] != context_len:
+                shift = 2
+                r = position_embeds[self.block_index][1]
+            else:
+                shift = 1
+                r = position_embeds[self.block_index][0]
+            # Shape n_head x d_head
+            v = self.r_r_bias * self.scale
+            # Shape d_model x n_head x d_head
+            w_r = self.r_kernel
+
+            # Shape max_rel_len x n_head x d_model
+            r_head = tf.einsum("td,dnh->tnh", r, w_r)
+            # Shape batch_size x n_head x seq_len x max_rel_len
+            positional_attn = tf.einsum("binh,tnh->bnit", q_head + v, r_head)
+            # Shape batch_size x n_head x seq_len x context_len
+            positional_attn = _relative_shift_gather(positional_attn, context_len, shift)
+
+        if cls_mask is not None:
+            positional_attn *= cls_mask
+        return positional_attn
+
+    def relative_token_type_attention(self, token_type_mat, q_head, cls_mask=None):
+        """Relative attention score for the token_type_ids"""
+        if token_type_mat is None:
+            return 0
+        batch_size, seq_len, context_len = shape_list(token_type_mat)
+        # q_head has shape batch_size x seq_len x n_head x d_head
+        # Shape n_head x d_head
+        r_s_bias = self.r_s_bias * self.scale
+
+        # Shape batch_size x n_head x seq_len x 2
+        token_type_bias = tf.einsum("bind,snd->bnis", q_head + r_s_bias, self.seg_embed)
+        # Shape batch_size x n_head x seq_len x context_len
+        token_type_mat = tf.tile(token_type_mat[:, None], [1, shape_list(q_head)[2], 1, 1])
+        # token_type_mat = tf.broadcast_to(token_type_mat[:, None], new_shape)
+        # Shapes batch_size x n_head x seq_len
+        diff_token_type, same_token_type = tf.split(token_type_bias, 2, axis=-1)
+        # Shape batch_size x n_head x seq_len x context_len
+        token_type_attn = tf.where(
+            token_type_mat,
+            tf.tile(same_token_type, [1, 1, 1, context_len]),
+            tf.tile(diff_token_type, [1, 1, 1, context_len]),
+        )
+
+        if cls_mask is not None:
+            token_type_attn *= cls_mask
+        return token_type_attn
+
+    def call(self, query, key, value, attention_inputs, output_attentions=False, training=False):
+        # query has shape batch_size x seq_len x d_model
+        # key and value have shapes batch_size x context_len x d_model
+        position_embeds, token_type_mat, attention_mask, cls_mask = attention_inputs
+
+        batch_size, seq_len, _ = shape_list(query)
+        context_len = shape_list(key)[1]
+        n_head, d_head = self.n_head, self.d_head
+
+        # Shape batch_size x seq_len x n_head x d_head
+        q_head = tf.reshape(self.q_head(query), [batch_size, seq_len, n_head, d_head])
+        # Shapes batch_size x context_len x n_head x d_head
+        k_head = tf.reshape(self.k_head(key), [batch_size, context_len, n_head, d_head])
+        v_head = tf.reshape(self.v_head(value), [batch_size, context_len, n_head, d_head])
+
+        q_head = q_head * self.scale
+        # Shape n_head x d_head
+        r_w_bias = self.r_w_bias * self.scale
+        # Shapes batch_size x n_head x seq_len x context_len
+        content_score = tf.einsum("bind,bjnd->bnij", q_head + r_w_bias, k_head)
+        positional_attn = self.relative_positional_attention(position_embeds, q_head, context_len, cls_mask)
+        token_type_attn = self.relative_token_type_attention(token_type_mat, q_head, cls_mask)
+
+        # merge attention scores
+        attn_score = content_score + positional_attn + token_type_attn
+
+        # perform masking
+        if attention_mask is not None:
+            attention_mask = tf.cast(attention_mask, dtype=attn_score.dtype)
+            attn_score = attn_score - (INF * (1 - attention_mask[:, None, None]))
+
+        # attention probability
+        attn_prob = stable_softmax(attn_score, axis=-1)
+        attn_prob = self.attention_dropout(attn_prob, training=training)
+
+        # attention output, shape batch_size x seq_len x n_head x d_head
+        attn_vec = tf.einsum("bnij,bjnd->bind", attn_prob, v_head)
+
+        # Shape shape batch_size x seq_len x d_model
+        attn_out = self.post_proj(tf.reshape(attn_vec, [batch_size, seq_len, n_head * d_head]))
+        attn_out = self.hidden_dropout(attn_out, training=training)
+
+        output = self.layer_norm(query + attn_out)
+        return (output, attn_prob) if output_attentions else (output,)
+
+
+class TFFunnelPositionwiseFFN(keras.layers.Layer):
+    def __init__(self, config, **kwargs):
+        super().__init__(**kwargs)
+        initializer = get_initializer(config.initializer_range)
+        self.linear_1 = keras.layers.Dense(config.d_inner, kernel_initializer=initializer, name="linear_1")
+        self.activation_function = get_tf_activation(config.hidden_act)
+        self.activation_dropout = keras.layers.Dropout(config.activation_dropout)
+        self.linear_2 = keras.layers.Dense(config.d_model, kernel_initializer=initializer, name="linear_2")
+        self.dropout = keras.layers.Dropout(config.hidden_dropout)
+        self.layer_norm = keras.layers.LayerNormalization(epsilon=config.layer_norm_eps, name="layer_norm")
+        self.config = config
+
+    def call(self, hidden, training=False):
+        h = self.linear_1(hidden)
+        h = self.activation_function(h)
+        h = self.activation_dropout(h, training=training)
+        h = self.linear_2(h)
+        h = self.dropout(h, training=training)
+        return self.layer_norm(hidden + h)
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "linear_1", None) is not None:
+            with tf.name_scope(self.linear_1.name):
+                self.linear_1.build([None, None, self.config.d_model])
+        if getattr(self, "linear_2", None) is not None:
+            with tf.name_scope(self.linear_2.name):
+                self.linear_2.build([None, None, self.config.d_inner])
+        if getattr(self, "layer_norm", None) is not None:
+            with tf.name_scope(self.layer_norm.name):
+                self.layer_norm.build([None, None, self.config.d_model])
+
+
+class TFFunnelLayer(keras.layers.Layer):
+    def __init__(self, config, block_index, **kwargs):
+        super().__init__(**kwargs)
+        self.attention = TFFunnelRelMultiheadAttention(config, block_index, name="attention")
+        self.ffn = TFFunnelPositionwiseFFN(config, name="ffn")
+
+    def call(self, query, key, value, attention_inputs, output_attentions=False, training=False):
+        attn = self.attention(
+            query, key, value, attention_inputs, output_attentions=output_attentions, training=training
+        )
+        output = self.ffn(attn[0], training=training)
+        return (output, attn[1]) if output_attentions else (output,)
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "attention", None) is not None:
+            with tf.name_scope(self.attention.name):
+                self.attention.build(None)
+        if getattr(self, "ffn", None) is not None:
+            with tf.name_scope(self.ffn.name):
+                self.ffn.build(None)
+
+
+class TFFunnelEncoder(keras.layers.Layer):
+    def __init__(self, config, **kwargs):
+        super().__init__(**kwargs)
+        self.separate_cls = config.separate_cls
+        self.pool_q_only = config.pool_q_only
+        self.block_repeats = config.block_repeats
+        self.attention_structure = TFFunnelAttentionStructure(config)
+        self.blocks = [
+            [TFFunnelLayer(config, block_index, name=f"blocks_._{block_index}_._{i}") for i in range(block_size)]
+            for block_index, block_size in enumerate(config.block_sizes)
+        ]
+
+    def call(
+        self,
+        inputs_embeds,
+        attention_mask=None,
+        token_type_ids=None,
+        output_attentions=False,
+        output_hidden_states=False,
+        return_dict=True,
+        training=False,
+    ):
+        # The pooling is not implemented on long tensors, so we convert this mask.
+        # attention_mask = tf.cast(attention_mask, inputs_embeds.dtype)
+        attention_inputs = self.attention_structure.init_attention_inputs(
+            inputs_embeds,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            training=training,
+        )
+        hidden = inputs_embeds
+
+        all_hidden_states = (inputs_embeds,) if output_hidden_states else None
+        all_attentions = () if output_attentions else None
+
+        for block_index, block in enumerate(self.blocks):
+            pooling_flag = shape_list(hidden)[1] > (2 if self.separate_cls else 1)
+            pooling_flag = pooling_flag and block_index > 0
+            pooled_hidden = tf.zeros(shape_list(hidden))
+
+            if pooling_flag:
+                pooled_hidden, attention_inputs = self.attention_structure.pre_attention_pooling(
+                    hidden, attention_inputs
+                )
+
+            for layer_index, layer in enumerate(block):
+                for repeat_index in range(self.block_repeats[block_index]):
+                    do_pooling = (repeat_index == 0) and (layer_index == 0) and pooling_flag
+                    if do_pooling:
+                        query = pooled_hidden
+                        key = value = hidden if self.pool_q_only else pooled_hidden
+                    else:
+                        query = key = value = hidden
+                    layer_output = layer(
+                        query, key, value, attention_inputs, output_attentions=output_attentions, training=training
+                    )
+                    hidden = layer_output[0]
+                    if do_pooling:
+                        attention_inputs = self.attention_structure.post_attention_pooling(attention_inputs)
+
+                    if output_attentions:
+                        all_attentions = all_attentions + layer_output[1:]
+                    if output_hidden_states:
+                        all_hidden_states = all_hidden_states + (hidden,)
+
+        if not return_dict:
+            return tuple(v for v in [hidden, all_hidden_states, all_attentions] if v is not None)
+        return TFBaseModelOutput(last_hidden_state=hidden, hidden_states=all_hidden_states, attentions=all_attentions)
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        for block in self.blocks:
+            for layer in block:
+                with tf.name_scope(layer.name):
+                    layer.build(None)
+
+
+def upsample(x, stride, target_len, separate_cls=True, truncate_seq=False):
+    """
+    Upsample tensor `x` to match `target_len` by repeating the tokens `stride` time on the sequence length dimension.
+    """
+    if stride == 1:
+        return x
+    if separate_cls:
+        cls = x[:, :1]
+        x = x[:, 1:]
+    output = tf.repeat(x, repeats=stride, axis=1)
+    if separate_cls:
+        if truncate_seq:
+            output = tf.pad(output, [[0, 0], [0, stride - 1], [0, 0]])
+        output = output[:, : target_len - 1]
+        output = tf.concat([cls, output], axis=1)
+    else:
+        output = output[:, :target_len]
+    return output
+
+
+class TFFunnelDecoder(keras.layers.Layer):
+    def __init__(self, config, **kwargs):
+        super().__init__(**kwargs)
+        self.separate_cls = config.separate_cls
+        self.truncate_seq = config.truncate_seq
+        self.stride = 2 ** (len(config.block_sizes) - 1)
+        self.attention_structure = TFFunnelAttentionStructure(config)
+        self.layers = [TFFunnelLayer(config, 0, name=f"layers_._{i}") for i in range(config.num_decoder_layers)]
+
+    def call(
+        self,
+        final_hidden,
+        first_block_hidden,
+        attention_mask=None,
+        token_type_ids=None,
+        output_attentions=False,
+        output_hidden_states=False,
+        return_dict=True,
+        training=False,
+    ):
+        upsampled_hidden = upsample(
+            final_hidden,
+            stride=self.stride,
+            target_len=shape_list(first_block_hidden)[1],
+            separate_cls=self.separate_cls,
+            truncate_seq=self.truncate_seq,
+        )
+
+        hidden = upsampled_hidden + first_block_hidden
+        all_hidden_states = (hidden,) if output_hidden_states else None
+        all_attentions = () if output_attentions else None
+
+        attention_inputs = self.attention_structure.init_attention_inputs(
+            hidden,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            training=training,
+        )
+
+        for layer in self.layers:
+            layer_output = layer(
+                hidden, hidden, hidden, attention_inputs, output_attentions=output_attentions, training=training
+            )
+            hidden = layer_output[0]
+
+            if output_attentions:
+                all_attentions = all_attentions + layer_output[1:]
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden,)
+
+        if not return_dict:
+            return tuple(v for v in [hidden, all_hidden_states, all_attentions] if v is not None)
+        return TFBaseModelOutput(last_hidden_state=hidden, hidden_states=all_hidden_states, attentions=all_attentions)
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "layers", None) is not None:
+            for layer in self.layers:
+                with tf.name_scope(layer.name):
+                    layer.build(None)
+
+
+@keras_serializable
+class TFFunnelBaseLayer(keras.layers.Layer):
+    """Base model without decoder"""
+
+    config_class = FunnelConfig
+
+    def __init__(self, config, **kwargs):
+        super().__init__(**kwargs)
+
+        self.config = config
+        self.output_attentions = config.output_attentions
+        self.output_hidden_states = config.output_hidden_states
+        self.return_dict = config.use_return_dict
+
+        self.embeddings = TFFunnelEmbeddings(config, name="embeddings")
+        self.encoder = TFFunnelEncoder(config, name="encoder")
+
+    def get_input_embeddings(self):
+        return self.embeddings
+
+    def set_input_embeddings(self, value):
+        self.embeddings.weight = value
+        self.embeddings.vocab_size = shape_list(value)[0]
+
+    def _prune_heads(self, heads_to_prune):
+        raise NotImplementedError  # Not implemented yet in the library fr TF 2.0 models
+
+    @unpack_inputs
+    def call(
+        self,
+        input_ids=None,
+        attention_mask=None,
+        token_type_ids=None,
+        inputs_embeds=None,
+        output_attentions=None,
+        output_hidden_states=None,
+        return_dict=None,
+        training=False,
+    ):
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
+        elif input_ids is not None:
+            input_shape = shape_list(input_ids)
+        elif inputs_embeds is not None:
+            input_shape = shape_list(inputs_embeds)[:-1]
+        else:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        if attention_mask is None:
+            attention_mask = tf.fill(input_shape, 1)
+
+        if token_type_ids is None:
+            token_type_ids = tf.fill(input_shape, 0)
+
+        if inputs_embeds is None:
+            inputs_embeds = self.embeddings(input_ids, training=training)
+
+        encoder_outputs = self.encoder(
+            inputs_embeds,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+
+        return encoder_outputs
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "embeddings", None) is not None:
+            with tf.name_scope(self.embeddings.name):
+                self.embeddings.build(None)
+        if getattr(self, "encoder", None) is not None:
+            with tf.name_scope(self.encoder.name):
+                self.encoder.build(None)
+
+
+@keras_serializable
+class TFFunnelMainLayer(keras.layers.Layer):
+    """Base model with decoder"""
+
+    config_class = FunnelConfig
+
+    def __init__(self, config, **kwargs):
+        super().__init__(**kwargs)
+
+        self.config = config
+        self.block_sizes = config.block_sizes
+        self.output_attentions = config.output_attentions
+        self.output_hidden_states = config.output_hidden_states
+        self.return_dict = config.use_return_dict
+
+        self.embeddings = TFFunnelEmbeddings(config, name="embeddings")
+        self.encoder = TFFunnelEncoder(config, name="encoder")
+        self.decoder = TFFunnelDecoder(config, name="decoder")
+
+    def get_input_embeddings(self):
+        return self.embeddings
+
+    def set_input_embeddings(self, value):
+        self.embeddings.weight = value
+        self.embeddings.vocab_size = shape_list(value)[0]
+
+    def _prune_heads(self, heads_to_prune):
+        raise NotImplementedError  # Not implemented yet in the library fr TF 2.0 models
+
+    @unpack_inputs
+    def call(
+        self,
+        input_ids=None,
+        attention_mask=None,
+        token_type_ids=None,
+        inputs_embeds=None,
+        output_attentions=None,
+        output_hidden_states=None,
+        return_dict=None,
+        training=False,
+    ):
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
+        elif input_ids is not None:
+            input_shape = shape_list(input_ids)
+        elif inputs_embeds is not None:
+            input_shape = shape_list(inputs_embeds)[:-1]
+        else:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        if attention_mask is None:
+            attention_mask = tf.fill(input_shape, 1)
+
+        if token_type_ids is None:
+            token_type_ids = tf.fill(input_shape, 0)
+
+        if inputs_embeds is None:
+            inputs_embeds = self.embeddings(input_ids, training=training)
+
+        encoder_outputs = self.encoder(
+            inputs_embeds,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            output_attentions=output_attentions,
+            output_hidden_states=True,
+            return_dict=return_dict,
+            training=training,
+        )
+
+        decoder_outputs = self.decoder(
+            final_hidden=encoder_outputs[0],
+            first_block_hidden=encoder_outputs[1][self.block_sizes[0]],
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+
+        if not return_dict:
+            idx = 0
+            outputs = (decoder_outputs[0],)
+            if output_hidden_states:
+                idx += 1
+                outputs = outputs + (encoder_outputs[1] + decoder_outputs[idx],)
+            if output_attentions:
+                idx += 1
+                outputs = outputs + (encoder_outputs[2] + decoder_outputs[idx],)
+            return outputs
+
+        return TFBaseModelOutput(
+            last_hidden_state=decoder_outputs[0],
+            hidden_states=(encoder_outputs.hidden_states + decoder_outputs.hidden_states)
+            if output_hidden_states
+            else None,
+            attentions=(encoder_outputs.attentions + decoder_outputs.attentions) if output_attentions else None,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "embeddings", None) is not None:
+            with tf.name_scope(self.embeddings.name):
+                self.embeddings.build(None)
+        if getattr(self, "encoder", None) is not None:
+            with tf.name_scope(self.encoder.name):
+                self.encoder.build(None)
+        if getattr(self, "decoder", None) is not None:
+            with tf.name_scope(self.decoder.name):
+                self.decoder.build(None)
+
+
+class TFFunnelDiscriminatorPredictions(keras.layers.Layer):
+    """Prediction module for the discriminator, made up of two dense layers."""
+
+    def __init__(self, config, **kwargs):
+        super().__init__(**kwargs)
+        initializer = get_initializer(config.initializer_range)
+        self.dense = keras.layers.Dense(config.d_model, kernel_initializer=initializer, name="dense")
+        self.activation_function = get_tf_activation(config.hidden_act)
+        self.dense_prediction = keras.layers.Dense(1, kernel_initializer=initializer, name="dense_prediction")
+        self.config = config
+
+    def call(self, discriminator_hidden_states):
+        hidden_states = self.dense(discriminator_hidden_states)
+        hidden_states = self.activation_function(hidden_states)
+        logits = tf.squeeze(self.dense_prediction(hidden_states))
+        return logits
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "dense", None) is not None:
+            with tf.name_scope(self.dense.name):
+                self.dense.build([None, None, self.config.d_model])
+        if getattr(self, "dense_prediction", None) is not None:
+            with tf.name_scope(self.dense_prediction.name):
+                self.dense_prediction.build([None, None, self.config.d_model])
+
+
+class TFFunnelMaskedLMHead(keras.layers.Layer):
+    def __init__(self, config, input_embeddings, **kwargs):
+        super().__init__(**kwargs)
+        self.config = config
+        self.hidden_size = config.hidden_size
+        self.input_embeddings = input_embeddings
+
+    def build(self, input_shape):
+        self.bias = self.add_weight(shape=(self.config.vocab_size,), initializer="zeros", trainable=True, name="bias")
+
+        super().build(input_shape)
+
+    def get_output_embeddings(self):
+        return self.input_embeddings
+
+    def set_output_embeddings(self, value):
+        self.input_embeddings.weight = value
+        self.input_embeddings.vocab_size = shape_list(value)[0]
+
+    def get_bias(self):
+        return {"bias": self.bias}
+
+    def set_bias(self, value):
+        self.bias = value["bias"]
+        self.config.vocab_size = shape_list(value["bias"])[0]
+
+    def call(self, hidden_states, training=False):
+        seq_length = shape_list(tensor=hidden_states)[1]
+        hidden_states = tf.reshape(tensor=hidden_states, shape=[-1, self.hidden_size])
+        hidden_states = tf.matmul(a=hidden_states, b=self.input_embeddings.weight, transpose_b=True)
+        hidden_states = tf.reshape(tensor=hidden_states, shape=[-1, seq_length, self.config.vocab_size])
+        hidden_states = tf.nn.bias_add(value=hidden_states, bias=self.bias)
+
+        return hidden_states
+
+
+class TFFunnelClassificationHead(keras.layers.Layer):
+    def __init__(self, config, n_labels, **kwargs):
+        super().__init__(**kwargs)
+        initializer = get_initializer(config.initializer_range)
+        self.linear_hidden = keras.layers.Dense(config.d_model, kernel_initializer=initializer, name="linear_hidden")
+        self.dropout = keras.layers.Dropout(config.hidden_dropout)
+        self.linear_out = keras.layers.Dense(n_labels, kernel_initializer=initializer, name="linear_out")
+        self.config = config
+
+    def call(self, hidden, training=False):
+        hidden = self.linear_hidden(hidden)
+        hidden = keras.activations.tanh(hidden)
+        hidden = self.dropout(hidden, training=training)
+        return self.linear_out(hidden)
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "linear_hidden", None) is not None:
+            with tf.name_scope(self.linear_hidden.name):
+                self.linear_hidden.build([None, None, self.config.d_model])
+        if getattr(self, "linear_out", None) is not None:
+            with tf.name_scope(self.linear_out.name):
+                self.linear_out.build([None, None, self.config.d_model])
+
+
+class TFFunnelPreTrainedModel(TFPreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config_class = FunnelConfig
+    base_model_prefix = "funnel"
+
+    @property
+    def dummy_inputs(self):
+        # Funnel misbehaves with very small inputs, so we override and make them a bit bigger
+        return {"input_ids": tf.ones((1, 3), dtype=tf.int32)}
+
+
+@dataclass
+class TFFunnelForPreTrainingOutput(ModelOutput):
+    """
+    Output type of [`FunnelForPreTraining`].
+
+    Args:
+        logits (`tf.Tensor` of shape `(batch_size, sequence_length)`):
+            Prediction scores of the head (scores for each token before SoftMax).
+        hidden_states (`tuple(tf.Tensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `tf.Tensor` (one for the output of the embeddings + one for the output of each layer) of shape
+            `(batch_size, sequence_length, hidden_size)`.
+
+            Hidden-states of the model at the output of each layer plus the initial embedding outputs.
+        attentions (`tuple(tf.Tensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `tf.Tensor` (one for each layer) of shape `(batch_size, num_heads, sequence_length,
+            sequence_length)`.
+
+            Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
+            heads.
+    """
+
+    logits: tf.Tensor | None = None
+    hidden_states: tuple[tf.Tensor] | None = None
+    attentions: tuple[tf.Tensor] | None = None
+
+
+FUNNEL_START_DOCSTRING = r"""
+
+    The Funnel Transformer model was proposed in [Funnel-Transformer: Filtering out Sequential Redundancy for Efficient
+    Language Processing](https://huggingface.co/papers/2006.03236) by Zihang Dai, Guokun Lai, Yiming Yang, Quoc V. Le.
+
+    This model inherits from [`TFPreTrainedModel`]. Check the superclass documentation for the generic methods the
+    library implements for all its model (such as downloading or saving, resizing the input embeddings, pruning heads
+    etc.)
+
+    This model is also a [keras.Model](https://www.tensorflow.org/api_docs/python/tf/keras/Model) subclass. Use it
+    as a regular TF 2.0 Keras Model and refer to the TF 2.0 documentation for all matter related to general usage and
+    behavior.
+
+    <Tip>
+
+    TensorFlow models and layers in `transformers` accept two formats as input:
+
+    - having all inputs as keyword arguments (like PyTorch models), or
+    - having all inputs as a list, tuple or dict in the first positional argument.
+
+    The reason the second format is supported is that Keras methods prefer this format when passing inputs to models
+    and layers. Because of this support, when using methods like `model.fit()` things should "just work" for you - just
+    pass your inputs and labels in any format that `model.fit()` supports! If, however, you want to use the second
+    format outside of Keras methods like `fit()` and `predict()`, such as when creating your own layers or models with
+    the Keras `Functional` API, there are three possibilities you can use to gather all the input Tensors in the first
+    positional argument:
+
+    - a single Tensor with `input_ids` only and nothing else: `model(input_ids)`
+    - a list of varying length with one or several input Tensors IN THE ORDER given in the docstring:
+    `model([input_ids, attention_mask])` or `model([input_ids, attention_mask, token_type_ids])`
+    - a dictionary with one or several input Tensors associated to the input names given in the docstring:
+    `model({"input_ids": input_ids, "token_type_ids": token_type_ids})`
+
+    Note that when creating models and layers with
+    [subclassing](https://keras.io/guides/making_new_layers_and_models_via_subclassing/) then you don't need to worry
+    about any of this, as you can just pass inputs like you would to any other Python function!
+
+    </Tip>
+
+    Parameters:
+        config ([`XxxConfig`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~PreTrainedModel.from_pretrained`] method to load the model weights.
+"""
+
+FUNNEL_INPUTS_DOCSTRING = r"""
+    Args:
+        input_ids (`Numpy array` or `tf.Tensor` of shape `({0})`):
+            Indices of input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.__call__`] and
+            [`PreTrainedTokenizer.encode`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        attention_mask (`Numpy array` or `tf.Tensor` of shape `({0})`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            [What are attention masks?](../glossary#attention-mask)
+        token_type_ids (`Numpy array` or `tf.Tensor` of shape `({0})`, *optional*):
+            Segment token indices to indicate first and second portions of the inputs. Indices are selected in `[0,
+            1]`:
+
+            - 0 corresponds to a *sentence A* token,
+            - 1 corresponds to a *sentence B* token.
+
+            [What are token type IDs?](../glossary#token-type-ids)
+        inputs_embeds (`tf.Tensor` of shape `({0}, hidden_size)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert `input_ids` indices into associated vectors than the
+            model's internal embedding lookup matrix.
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail. This argument can be used only in eager mode, in graph mode the value in the
+            config will be used instead.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail. This argument can be used only in eager mode, in graph mode the value in the config will be
+            used instead.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple. This argument can be used in
+            eager mode, in graph mode the value will always be set to True.
+        training (`bool`, *optional*, defaults to `False`):
+            Whether or not to use the model in training mode (some modules like dropout modules have different
+            behaviors between training and evaluation).
+"""
+
+
+@add_start_docstrings(
+    """
+    The base Funnel Transformer Model transformer outputting raw hidden-states without upsampling head (also called
+    decoder) or any task-specific head on top.
+    """,
+    FUNNEL_START_DOCSTRING,
+)
+class TFFunnelBaseModel(TFFunnelPreTrainedModel):
+    def __init__(self, config: FunnelConfig, *inputs, **kwargs) -> None:
+        super().__init__(config, *inputs, **kwargs)
+        self.funnel = TFFunnelBaseLayer(config, name="funnel")
+
+    @add_start_docstrings_to_model_forward(FUNNEL_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint="funnel-transformer/small-base",
+        output_type=TFBaseModelOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    @unpack_inputs
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool = False,
+    ) -> tuple[tf.Tensor] | TFBaseModelOutput:
+        return self.funnel(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+
+    def serving_output(self, output):
+        # hidden_states and attentions not converted to Tensor with tf.convert_to_tensor as they are all of
+        # different dimensions
+        return TFBaseModelOutput(
+            last_hidden_state=output.last_hidden_state,
+            hidden_states=output.hidden_states,
+            attentions=output.attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "funnel", None) is not None:
+            with tf.name_scope(self.funnel.name):
+                self.funnel.build(None)
+
+
+@add_start_docstrings(
+    "The bare Funnel Transformer Model transformer outputting raw hidden-states without any specific head on top.",
+    FUNNEL_START_DOCSTRING,
+)
+class TFFunnelModel(TFFunnelPreTrainedModel):
+    def __init__(self, config: FunnelConfig, *inputs, **kwargs) -> None:
+        super().__init__(config, *inputs, **kwargs)
+        self.funnel = TFFunnelMainLayer(config, name="funnel")
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(FUNNEL_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint="funnel-transformer/small",
+        output_type=TFBaseModelOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool = False,
+    ) -> tuple[tf.Tensor] | TFBaseModelOutput:
+        return self.funnel(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+
+    def serving_output(self, output):
+        # hidden_states and attentions not converted to Tensor with tf.convert_to_tensor as they are all of
+        # different dimensions
+        return TFBaseModelOutput(
+            last_hidden_state=output.last_hidden_state,
+            hidden_states=output.hidden_states,
+            attentions=output.attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "funnel", None) is not None:
+            with tf.name_scope(self.funnel.name):
+                self.funnel.build(None)
+
+
+@add_start_docstrings(
+    """
+    Funnel model with a binary classification head on top as used during pretraining for identifying generated tokens.
+    """,
+    FUNNEL_START_DOCSTRING,
+)
+class TFFunnelForPreTraining(TFFunnelPreTrainedModel):
+    def __init__(self, config: FunnelConfig, **kwargs) -> None:
+        super().__init__(config, **kwargs)
+
+        self.funnel = TFFunnelMainLayer(config, name="funnel")
+        self.discriminator_predictions = TFFunnelDiscriminatorPredictions(config, name="discriminator_predictions")
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(FUNNEL_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @replace_return_docstrings(output_type=TFFunnelForPreTrainingOutput, config_class=_CONFIG_FOR_DOC)
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool = False,
+        **kwargs,
+    ) -> tuple[tf.Tensor] | TFFunnelForPreTrainingOutput:
+        r"""
+                        Returns:
+
+                        Examples:
+
+                        ```python
+                        >>> from transformers import AutoTokenizer, TFFunnelForPreTraining
+                        >>> import torch
+        from ...utils.deprecation import deprecate_kwarg
+        from ...utils.deprecation import deprecate_kwarg
+        from ...utils.deprecation import deprecate_kwarg
+                from ...utils.deprecation import deprecate_kwarg
+
+                        >>> tokenizer = AutoTokenizer.from_pretrained("funnel-transformer/small")
+                        >>> model = TFFunnelForPreTraining.from_pretrained("funnel-transformer/small")
+
+                        >>> inputs = tokenizer("Hello, my dog is cute", return_tensors="tf")
+                        >>> logits = model(inputs).logits
+                        ```"""
+        discriminator_hidden_states = self.funnel(
+            input_ids,
+            attention_mask,
+            token_type_ids,
+            inputs_embeds,
+            output_attentions,
+            output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        discriminator_sequence_output = discriminator_hidden_states[0]
+        logits = self.discriminator_predictions(discriminator_sequence_output)
+
+        if not return_dict:
+            return (logits,) + discriminator_hidden_states[1:]
+
+        return TFFunnelForPreTrainingOutput(
+            logits=logits,
+            hidden_states=discriminator_hidden_states.hidden_states,
+            attentions=discriminator_hidden_states.attentions,
+        )
+
+    def serving_output(self, output):
+        # hidden_states and attentions not converted to Tensor with tf.convert_to_tensor as they are all of
+        # different dimensions
+        return TFFunnelForPreTrainingOutput(
+            logits=output.logits, hidden_states=output.hidden_states, attentions=output.attentions
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "funnel", None) is not None:
+            with tf.name_scope(self.funnel.name):
+                self.funnel.build(None)
+        if getattr(self, "discriminator_predictions", None) is not None:
+            with tf.name_scope(self.discriminator_predictions.name):
+                self.discriminator_predictions.build(None)
+
+
+@add_start_docstrings("""Funnel Model with a `language modeling` head on top.""", FUNNEL_START_DOCSTRING)
+class TFFunnelForMaskedLM(TFFunnelPreTrainedModel, TFMaskedLanguageModelingLoss):
+    def __init__(self, config: FunnelConfig, *inputs, **kwargs) -> None:
+        super().__init__(config, *inputs, **kwargs)
+
+        self.funnel = TFFunnelMainLayer(config, name="funnel")
+        self.lm_head = TFFunnelMaskedLMHead(config, self.funnel.embeddings, name="lm_head")
+
+    def get_lm_head(self) -> TFFunnelMaskedLMHead:
+        return self.lm_head
+
+    def get_prefix_bias_name(self) -> str:
+        warnings.warn("The method get_prefix_bias_name is deprecated. Please use `get_bias` instead.", FutureWarning)
+        return self.name + "/" + self.lm_head.name
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(FUNNEL_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint="funnel-transformer/small",
+        output_type=TFMaskedLMOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        labels: np.ndarray | tf.Tensor | None = None,
+        training: bool = False,
+    ) -> tuple[tf.Tensor] | TFMaskedLMOutput:
+        r"""
+        labels (`tf.Tensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should be in `[-100, 0, ...,
+            config.vocab_size]` (see `input_ids` docstring) Tokens with indices set to `-100` are ignored (masked), the
+            loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`
+        """
+        outputs = self.funnel(
+            input_ids,
+            attention_mask,
+            token_type_ids,
+            inputs_embeds,
+            output_attentions,
+            output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        sequence_output = outputs[0]
+        prediction_scores = self.lm_head(sequence_output, training=training)
+
+        loss = None if labels is None else self.hf_compute_loss(labels, prediction_scores)
+
+        if not return_dict:
+            output = (prediction_scores,) + outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TFMaskedLMOutput(
+            loss=loss,
+            logits=prediction_scores,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+    def serving_output(self, output: TFMaskedLMOutput) -> TFMaskedLMOutput:
+        # hidden_states and attentions not converted to Tensor with tf.convert_to_tensor as they are all of
+        # different dimensions
+        return TFMaskedLMOutput(logits=output.logits, hidden_states=output.hidden_states, attentions=output.attentions)
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "funnel", None) is not None:
+            with tf.name_scope(self.funnel.name):
+                self.funnel.build(None)
+        if getattr(self, "lm_head", None) is not None:
+            with tf.name_scope(self.lm_head.name):
+                self.lm_head.build(None)
+
+
+@add_start_docstrings(
+    """
+    Funnel Model transformer with a sequence classification/regression head on top (a linear layer on top of the pooled
+    output) e.g. for GLUE tasks.
+    """,
+    FUNNEL_START_DOCSTRING,
+)
+class TFFunnelForSequenceClassification(TFFunnelPreTrainedModel, TFSequenceClassificationLoss):
+    def __init__(self, config: FunnelConfig, *inputs, **kwargs) -> None:
+        super().__init__(config, *inputs, **kwargs)
+        self.num_labels = config.num_labels
+
+        self.funnel = TFFunnelBaseLayer(config, name="funnel")
+        self.classifier = TFFunnelClassificationHead(config, config.num_labels, name="classifier")
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(FUNNEL_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint="funnel-transformer/small-base",
+        output_type=TFSequenceClassifierOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        labels: np.ndarray | tf.Tensor | None = None,
+        training: bool = False,
+    ) -> tuple[tf.Tensor] | TFSequenceClassifierOutput:
+        r"""
+        labels (`tf.Tensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        outputs = self.funnel(
+            input_ids,
+            attention_mask,
+            token_type_ids,
+            inputs_embeds,
+            output_attentions,
+            output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        last_hidden_state = outputs[0]
+        pooled_output = last_hidden_state[:, 0]
+        logits = self.classifier(pooled_output, training=training)
+
+        loss = None if labels is None else self.hf_compute_loss(labels, logits)
+
+        if not return_dict:
+            output = (logits,) + outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TFSequenceClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+    def serving_output(self, output: TFSequenceClassifierOutput) -> TFSequenceClassifierOutput:
+        # hidden_states and attentions not converted to Tensor with tf.convert_to_tensor as they are all of
+        # different dimensions
+        return TFSequenceClassifierOutput(
+            logits=output.logits, hidden_states=output.hidden_states, attentions=output.attentions
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "funnel", None) is not None:
+            with tf.name_scope(self.funnel.name):
+                self.funnel.build(None)
+        if getattr(self, "classifier", None) is not None:
+            with tf.name_scope(self.classifier.name):
+                self.classifier.build(None)
+
+
+@add_start_docstrings(
+    """
+    Funnel Model with a multiple choice classification head on top (a linear layer on top of the pooled output and a
+    softmax) e.g. for RocStories/SWAG tasks.
+    """,
+    FUNNEL_START_DOCSTRING,
+)
+class TFFunnelForMultipleChoice(TFFunnelPreTrainedModel, TFMultipleChoiceLoss):
+    def __init__(self, config: FunnelConfig, *inputs, **kwargs) -> None:
+        super().__init__(config, *inputs, **kwargs)
+
+        self.funnel = TFFunnelBaseLayer(config, name="funnel")
+        self.classifier = TFFunnelClassificationHead(config, 1, name="classifier")
+
+    @property
+    def dummy_inputs(self):
+        return {"input_ids": tf.ones((3, 3, 4), dtype=tf.int32)}
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(FUNNEL_INPUTS_DOCSTRING.format("batch_size, num_choices, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint="funnel-transformer/small-base",
+        output_type=TFMultipleChoiceModelOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        labels: np.ndarray | tf.Tensor | None = None,
+        training: bool = False,
+    ) -> tuple[tf.Tensor] | TFMultipleChoiceModelOutput:
+        r"""
+        labels (`tf.Tensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the multiple choice classification loss. Indices should be in `[0, ..., num_choices]`
+            where `num_choices` is the size of the second dimension of the input tensors. (See `input_ids` above)
+        """
+        if input_ids is not None:
+            num_choices = shape_list(input_ids)[1]
+            seq_length = shape_list(input_ids)[2]
+        else:
+            num_choices = shape_list(inputs_embeds)[1]
+            seq_length = shape_list(inputs_embeds)[2]
+
+        flat_input_ids = tf.reshape(input_ids, (-1, seq_length)) if input_ids is not None else None
+        flat_attention_mask = tf.reshape(attention_mask, (-1, seq_length)) if attention_mask is not None else None
+        flat_token_type_ids = tf.reshape(token_type_ids, (-1, seq_length)) if token_type_ids is not None else None
+        flat_inputs_embeds = (
+            tf.reshape(inputs_embeds, (-1, seq_length, shape_list(inputs_embeds)[3]))
+            if inputs_embeds is not None
+            else None
+        )
+
+        outputs = self.funnel(
+            flat_input_ids,
+            attention_mask=flat_attention_mask,
+            token_type_ids=flat_token_type_ids,
+            inputs_embeds=flat_inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+
+        last_hidden_state = outputs[0]
+        pooled_output = last_hidden_state[:, 0]
+        logits = self.classifier(pooled_output, training=training)
+        reshaped_logits = tf.reshape(logits, (-1, num_choices))
+
+        loss = None if labels is None else self.hf_compute_loss(labels, reshaped_logits)
+
+        if not return_dict:
+            output = (reshaped_logits,) + outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TFMultipleChoiceModelOutput(
+            loss=loss,
+            logits=reshaped_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+    def serving_output(self, output: TFMultipleChoiceModelOutput) -> TFMultipleChoiceModelOutput:
+        # hidden_states and attentions not converted to Tensor with tf.convert_to_tensor as they are all of
+        # different dimensions
+        return TFMultipleChoiceModelOutput(
+            logits=output.logits, hidden_states=output.hidden_states, attentions=output.attentions
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "funnel", None) is not None:
+            with tf.name_scope(self.funnel.name):
+                self.funnel.build(None)
+        if getattr(self, "classifier", None) is not None:
+            with tf.name_scope(self.classifier.name):
+                self.classifier.build(None)
+
+
+@add_start_docstrings(
+    """
+    Funnel Model with a token classification head on top (a linear layer on top of the hidden-states output) e.g. for
+    Named-Entity-Recognition (NER) tasks.
+    """,
+    FUNNEL_START_DOCSTRING,
+)
+class TFFunnelForTokenClassification(TFFunnelPreTrainedModel, TFTokenClassificationLoss):
+    def __init__(self, config: FunnelConfig, *inputs, **kwargs) -> None:
+        super().__init__(config, *inputs, **kwargs)
+        self.num_labels = config.num_labels
+
+        self.funnel = TFFunnelMainLayer(config, name="funnel")
+        self.dropout = keras.layers.Dropout(config.hidden_dropout)
+        self.classifier = keras.layers.Dense(
+            config.num_labels, kernel_initializer=get_initializer(config.initializer_range), name="classifier"
+        )
+        self.config = config
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(FUNNEL_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint="funnel-transformer/small",
+        output_type=TFTokenClassifierOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        labels: np.ndarray | tf.Tensor | None = None,
+        training: bool = False,
+    ) -> tuple[tf.Tensor] | TFTokenClassifierOutput:
+        r"""
+        labels (`tf.Tensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the token classification loss. Indices should be in `[0, ..., config.num_labels - 1]`.
+        """
+        outputs = self.funnel(
+            input_ids,
+            attention_mask,
+            token_type_ids,
+            inputs_embeds,
+            output_attentions,
+            output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        sequence_output = outputs[0]
+
+        sequence_output = self.dropout(sequence_output, training=training)
+        logits = self.classifier(sequence_output)
+
+        loss = None if labels is None else self.hf_compute_loss(labels, logits)
+
+        if not return_dict:
+            output = (logits,) + outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TFTokenClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+    def serving_output(self, output: TFTokenClassifierOutput) -> TFTokenClassifierOutput:
+        # hidden_states and attentions not converted to Tensor with tf.convert_to_tensor as they are all of
+        # different dimensions
+        return TFTokenClassifierOutput(
+            logits=output.logits, hidden_states=output.hidden_states, attentions=output.attentions
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "funnel", None) is not None:
+            with tf.name_scope(self.funnel.name):
+                self.funnel.build(None)
+        if getattr(self, "classifier", None) is not None:
+            with tf.name_scope(self.classifier.name):
+                self.classifier.build([None, None, self.config.hidden_size])
+
+
+@add_start_docstrings(
+    """
+    Funnel Model with a span classification head on top for extractive question-answering tasks like SQuAD (a linear
+    layers on top of the hidden-states output to compute `span start logits` and `span end logits`).
+    """,
+    FUNNEL_START_DOCSTRING,
+)
+class TFFunnelForQuestionAnswering(TFFunnelPreTrainedModel, TFQuestionAnsweringLoss):
+    def __init__(self, config: FunnelConfig, *inputs, **kwargs) -> None:
+        super().__init__(config, *inputs, **kwargs)
+        self.num_labels = config.num_labels
+
+        self.funnel = TFFunnelMainLayer(config, name="funnel")
+        self.qa_outputs = keras.layers.Dense(
+            config.num_labels, kernel_initializer=get_initializer(config.initializer_range), name="qa_outputs"
+        )
+        self.config = config
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(FUNNEL_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint="funnel-transformer/small",
+        output_type=TFQuestionAnsweringModelOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        start_positions: np.ndarray | tf.Tensor | None = None,
+        end_positions: np.ndarray | tf.Tensor | None = None,
+        training: bool = False,
+    ) -> tuple[tf.Tensor] | TFQuestionAnsweringModelOutput:
+        r"""
+        start_positions (`tf.Tensor` of shape `(batch_size,)`, *optional*):
+            Labels for position (index) of the start of the labelled span for computing the token classification loss.
+            Positions are clamped to the length of the sequence (`sequence_length`). Position outside of the sequence
+            are not taken into account for computing the loss.
+        end_positions (`tf.Tensor` of shape `(batch_size,)`, *optional*):
+            Labels for position (index) of the end of the labelled span for computing the token classification loss.
+            Positions are clamped to the length of the sequence (`sequence_length`). Position outside of the sequence
+            are not taken into account for computing the loss.
+        """
+
+        outputs = self.funnel(
+            input_ids,
+            attention_mask,
+            token_type_ids,
+            inputs_embeds,
+            output_attentions,
+            output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        sequence_output = outputs[0]
+
+        logits = self.qa_outputs(sequence_output)
+        start_logits, end_logits = tf.split(logits, 2, axis=-1)
+        start_logits = tf.squeeze(start_logits, axis=-1)
+        end_logits = tf.squeeze(end_logits, axis=-1)
+
+        loss = None
+        if start_positions is not None and end_positions is not None:
+            labels = {"start_position": start_positions, "end_position": end_positions}
+            loss = self.hf_compute_loss(labels, (start_logits, end_logits))
+
+        if not return_dict:
+            output = (start_logits, end_logits) + outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TFQuestionAnsweringModelOutput(
+            loss=loss,
+            start_logits=start_logits,
+            end_logits=end_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+    def serving_output(self, output: TFQuestionAnsweringModelOutput) -> TFQuestionAnsweringModelOutput:
+        # hidden_states and attentions not converted to Tensor with tf.convert_to_tensor as they are all of
+        # different dimensions
+        return TFQuestionAnsweringModelOutput(
+            start_logits=output.start_logits,
+            end_logits=output.end_logits,
+            hidden_states=output.hidden_states,
+            attentions=output.attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "funnel", None) is not None:
+            with tf.name_scope(self.funnel.name):
+                self.funnel.build(None)
+        if getattr(self, "qa_outputs", None) is not None:
+            with tf.name_scope(self.qa_outputs.name):
+                self.qa_outputs.build([None, None, self.config.hidden_size])
+
+
+__all__ = [
+    "TFFunnelBaseModel",
+    "TFFunnelForMaskedLM",
+    "TFFunnelForMultipleChoice",
+    "TFFunnelForPreTraining",
+    "TFFunnelForQuestionAnswering",
+    "TFFunnelForSequenceClassification",
+    "TFFunnelForTokenClassification",
+    "TFFunnelModel",
+    "TFFunnelPreTrainedModel",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/funnel/tokenization_funnel.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/funnel/tokenization_funnel.py
new file mode 100644
index 0000000000000000000000000000000000000000..e5d44e5e59064315ca330b6d9d7d0ffd04c59b12
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/funnel/tokenization_funnel.py
@@ -0,0 +1,542 @@
+# coding=utf-8
+# Copyright 2020 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Tokenization class for Funnel Transformer."""
+
+import collections
+import os
+import unicodedata
+from typing import Optional
+
+from ...tokenization_utils import PreTrainedTokenizer, _is_control, _is_punctuation, _is_whitespace
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+VOCAB_FILES_NAMES = {"vocab_file": "vocab.txt"}
+
+_model_names = [
+    "small",
+    "small-base",
+    "medium",
+    "medium-base",
+    "intermediate",
+    "intermediate-base",
+    "large",
+    "large-base",
+    "xlarge",
+    "xlarge-base",
+]
+
+
+# Copied from transformers.models.bert.tokenization_bert.load_vocab
+def load_vocab(vocab_file):
+    """Loads a vocabulary file into a dictionary."""
+    vocab = collections.OrderedDict()
+    with open(vocab_file, "r", encoding="utf-8") as reader:
+        tokens = reader.readlines()
+    for index, token in enumerate(tokens):
+        token = token.rstrip("\n")
+        vocab[token] = index
+    return vocab
+
+
+# Copied from transformers.models.bert.tokenization_bert.whitespace_tokenize
+def whitespace_tokenize(text):
+    """Runs basic whitespace cleaning and splitting on a piece of text."""
+    text = text.strip()
+    if not text:
+        return []
+    tokens = text.split()
+    return tokens
+
+
+class FunnelTokenizer(PreTrainedTokenizer):
+    r"""
+    Construct a Funnel Transformer tokenizer. Based on WordPiece.
+
+    This tokenizer inherits from [`PreTrainedTokenizer`] which contains most of the main methods. Users should refer to
+    this superclass for more information regarding those methods.
+
+    Args:
+        vocab_file (`str`):
+            File containing the vocabulary.
+        do_lower_case (`bool`, *optional*, defaults to `True`):
+            Whether or not to lowercase the input when tokenizing.
+        do_basic_tokenize (`bool`, *optional*, defaults to `True`):
+            Whether or not to do basic tokenization before WordPiece.
+        never_split (`Iterable`, *optional*):
+            Collection of tokens which will never be split during tokenization. Only has an effect when
+            `do_basic_tokenize=True`
+        unk_token (`str`, *optional*, defaults to `"<unk>"`):
+            The unknown token. A token that is not in the vocabulary cannot be converted to an ID and is set to be this
+            token instead.
+        sep_token (`str`, *optional*, defaults to `"<sep>"`):
+            The separator token, which is used when building a sequence from multiple sequences, e.g. two sequences for
+            sequence classification or for a text and a question for question answering. It is also used as the last
+            token of a sequence built with special tokens.
+        pad_token (`str`, *optional*, defaults to `"<pad>"`):
+            The token used for padding, for example when batching sequences of different lengths.
+        cls_token (`str`, *optional*, defaults to `"<cls>"`):
+            The classifier token which is used when doing sequence classification (classification of the whole sequence
+            instead of per-token classification). It is the first token of the sequence when built with special tokens.
+        mask_token (`str`, *optional*, defaults to `"<mask>"`):
+            The token used for masking values. This is the token used when training this model with masked language
+            modeling. This is the token which the model will try to predict.
+        bos_token (`str`, *optional*, defaults to `"<s>"`):
+            The beginning of sentence token.
+        eos_token (`str`, *optional*, defaults to `"</s>"`):
+            The end of sentence token.
+        tokenize_chinese_chars (`bool`, *optional*, defaults to `True`):
+            Whether or not to tokenize Chinese characters.
+
+            This should likely be deactivated for Japanese (see this
+            [issue](https://github.com/huggingface/transformers/issues/328)).
+        strip_accents (`bool`, *optional*):
+            Whether or not to strip all accents. If this option is not specified, then it will be determined by the
+            value for `lowercase` (as in the original BERT).
+        clean_up_tokenization_spaces (`bool`, *optional*, defaults to `True`):
+            Whether or not to cleanup spaces after decoding, cleanup consists in removing potential artifacts like
+            extra spaces.
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+    cls_token_type_id: int = 2
+
+    def __init__(
+        self,
+        vocab_file,
+        do_lower_case=True,
+        do_basic_tokenize=True,
+        never_split=None,
+        unk_token="<unk>",
+        sep_token="<sep>",
+        pad_token="<pad>",
+        cls_token="<cls>",
+        mask_token="<mask>",
+        bos_token="<s>",
+        eos_token="</s>",
+        tokenize_chinese_chars=True,
+        strip_accents=None,
+        clean_up_tokenization_spaces=True,
+        **kwargs,
+    ):
+        if not os.path.isfile(vocab_file):
+            raise ValueError(
+                f"Can't find a vocabulary file at path '{vocab_file}'. To load the vocabulary from a Google pretrained"
+                " model use `tokenizer = FunnelTokenizer.from_pretrained(PRETRAINED_MODEL_NAME)`"
+            )
+        self.vocab = load_vocab(vocab_file)
+        self.ids_to_tokens = collections.OrderedDict([(ids, tok) for tok, ids in self.vocab.items()])
+        self.do_basic_tokenize = do_basic_tokenize
+        if do_basic_tokenize:
+            self.basic_tokenizer = BasicTokenizer(
+                do_lower_case=do_lower_case,
+                never_split=never_split,
+                tokenize_chinese_chars=tokenize_chinese_chars,
+                strip_accents=strip_accents,
+            )
+        self.wordpiece_tokenizer = WordpieceTokenizer(vocab=self.vocab, unk_token=str(unk_token))
+
+        super().__init__(
+            do_lower_case=do_lower_case,
+            do_basic_tokenize=do_basic_tokenize,
+            never_split=never_split,
+            unk_token=unk_token,
+            sep_token=sep_token,
+            pad_token=pad_token,
+            cls_token=cls_token,
+            mask_token=mask_token,
+            bos_token=bos_token,
+            eos_token=eos_token,
+            tokenize_chinese_chars=tokenize_chinese_chars,
+            strip_accents=strip_accents,
+            clean_up_tokenization_spaces=clean_up_tokenization_spaces,
+            **kwargs,
+        )
+
+    @property
+    # Copied from transformers.models.bert.tokenization_bert.BertTokenizer.do_lower_case
+    def do_lower_case(self):
+        return self.basic_tokenizer.do_lower_case
+
+    @property
+    # Copied from transformers.models.bert.tokenization_bert.BertTokenizer.vocab_size
+    def vocab_size(self):
+        return len(self.vocab)
+
+    # Copied from transformers.models.bert.tokenization_bert.BertTokenizer.get_vocab
+    def get_vocab(self):
+        return dict(self.vocab, **self.added_tokens_encoder)
+
+    # Copied from transformers.models.bert.tokenization_bert.BertTokenizer._tokenize
+    def _tokenize(self, text, split_special_tokens=False):
+        split_tokens = []
+        if self.do_basic_tokenize:
+            for token in self.basic_tokenizer.tokenize(
+                text, never_split=self.all_special_tokens if not split_special_tokens else None
+            ):
+                # If the token is part of the never_split set
+                if token in self.basic_tokenizer.never_split:
+                    split_tokens.append(token)
+                else:
+                    split_tokens += self.wordpiece_tokenizer.tokenize(token)
+        else:
+            split_tokens = self.wordpiece_tokenizer.tokenize(text)
+        return split_tokens
+
+    # Copied from transformers.models.bert.tokenization_bert.BertTokenizer._convert_token_to_id
+    def _convert_token_to_id(self, token):
+        """Converts a token (str) in an id using the vocab."""
+        return self.vocab.get(token, self.vocab.get(self.unk_token))
+
+    # Copied from transformers.models.bert.tokenization_bert.BertTokenizer._convert_id_to_token
+    def _convert_id_to_token(self, index):
+        """Converts an index (integer) in a token (str) using the vocab."""
+        return self.ids_to_tokens.get(index, self.unk_token)
+
+    # Copied from transformers.models.bert.tokenization_bert.BertTokenizer.convert_tokens_to_string
+    def convert_tokens_to_string(self, tokens):
+        """Converts a sequence of tokens (string) in a single string."""
+        out_string = " ".join(tokens).replace(" ##", "").strip()
+        return out_string
+
+    # Copied from transformers.models.bert.tokenization_bert.BertTokenizer.build_inputs_with_special_tokens
+    def build_inputs_with_special_tokens(
+        self, token_ids_0: list[int], token_ids_1: Optional[list[int]] = None
+    ) -> list[int]:
+        """
+        Build model inputs from a sequence or a pair of sequence for sequence classification tasks by concatenating and
+        adding special tokens. A BERT sequence has the following format:
+
+        - single sequence: `[CLS] X [SEP]`
+        - pair of sequences: `[CLS] A [SEP] B [SEP]`
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs to which the special tokens will be added.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+
+        Returns:
+            `List[int]`: List of [input IDs](../glossary#input-ids) with the appropriate special tokens.
+        """
+        if token_ids_1 is None:
+            return [self.cls_token_id] + token_ids_0 + [self.sep_token_id]
+        cls = [self.cls_token_id]
+        sep = [self.sep_token_id]
+        return cls + token_ids_0 + sep + token_ids_1 + sep
+
+    # Copied from transformers.models.bert.tokenization_bert.BertTokenizer.get_special_tokens_mask
+    def get_special_tokens_mask(
+        self, token_ids_0: list[int], token_ids_1: Optional[list[int]] = None, already_has_special_tokens: bool = False
+    ) -> list[int]:
+        """
+        Retrieve sequence ids from a token list that has no special tokens added. This method is called when adding
+        special tokens using the tokenizer `prepare_for_model` method.
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+            already_has_special_tokens (`bool`, *optional*, defaults to `False`):
+                Whether or not the token list is already formatted with special tokens for the model.
+
+        Returns:
+            `List[int]`: A list of integers in the range [0, 1]: 1 for a special token, 0 for a sequence token.
+        """
+
+        if already_has_special_tokens:
+            return super().get_special_tokens_mask(
+                token_ids_0=token_ids_0, token_ids_1=token_ids_1, already_has_special_tokens=True
+            )
+
+        if token_ids_1 is not None:
+            return [1] + ([0] * len(token_ids_0)) + [1] + ([0] * len(token_ids_1)) + [1]
+        return [1] + ([0] * len(token_ids_0)) + [1]
+
+    def create_token_type_ids_from_sequences(
+        self, token_ids_0: list[int], token_ids_1: Optional[list[int]] = None
+    ) -> list[int]:
+        """
+        Create a mask from the two sequences passed to be used in a sequence-pair classification task. A Funnel
+        Transformer sequence pair mask has the following format:
+
+        ```
+        2 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1
+        | first sequence    | second sequence |
+        ```
+
+        If `token_ids_1` is `None`, this method only returns the first portion of the mask (0s).
+
+        Args:
+            token_ids_0 (`list[int]`):
+                List of IDs.
+            token_ids_1 (`list[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+
+        Returns:
+            `list[int]`: List of [token type IDs](../glossary#token-type-ids) according to the given sequence(s).
+        """
+        sep = [self.sep_token_id]
+        cls = [self.cls_token_id]
+        if token_ids_1 is None:
+            return len(cls) * [self.cls_token_type_id] + len(token_ids_0 + sep) * [0]
+        return len(cls) * [self.cls_token_type_id] + len(token_ids_0 + sep) * [0] + len(token_ids_1 + sep) * [1]
+
+    # Copied from transformers.models.bert.tokenization_bert.BertTokenizer.save_vocabulary
+    def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> tuple[str]:
+        index = 0
+        if os.path.isdir(save_directory):
+            vocab_file = os.path.join(
+                save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["vocab_file"]
+            )
+        else:
+            vocab_file = (filename_prefix + "-" if filename_prefix else "") + save_directory
+        with open(vocab_file, "w", encoding="utf-8") as writer:
+            for token, token_index in sorted(self.vocab.items(), key=lambda kv: kv[1]):
+                if index != token_index:
+                    logger.warning(
+                        f"Saving vocabulary to {vocab_file}: vocabulary indices are not consecutive."
+                        " Please check that the vocabulary is not corrupted!"
+                    )
+                    index = token_index
+                writer.write(token + "\n")
+                index += 1
+        return (vocab_file,)
+
+
+# Copied from transformers.models.bert.tokenization_bert.BasicTokenizer
+class BasicTokenizer:
+    """
+    Constructs a BasicTokenizer that will run basic tokenization (punctuation splitting, lower casing, etc.).
+
+    Args:
+        do_lower_case (`bool`, *optional*, defaults to `True`):
+            Whether or not to lowercase the input when tokenizing.
+        never_split (`Iterable`, *optional*):
+            Collection of tokens which will never be split during tokenization. Only has an effect when
+            `do_basic_tokenize=True`
+        tokenize_chinese_chars (`bool`, *optional*, defaults to `True`):
+            Whether or not to tokenize Chinese characters.
+
+            This should likely be deactivated for Japanese (see this
+            [issue](https://github.com/huggingface/transformers/issues/328)).
+        strip_accents (`bool`, *optional*):
+            Whether or not to strip all accents. If this option is not specified, then it will be determined by the
+            value for `lowercase` (as in the original BERT).
+        do_split_on_punc (`bool`, *optional*, defaults to `True`):
+            In some instances we want to skip the basic punctuation splitting so that later tokenization can capture
+            the full context of the words, such as contractions.
+    """
+
+    def __init__(
+        self,
+        do_lower_case=True,
+        never_split=None,
+        tokenize_chinese_chars=True,
+        strip_accents=None,
+        do_split_on_punc=True,
+    ):
+        if never_split is None:
+            never_split = []
+        self.do_lower_case = do_lower_case
+        self.never_split = set(never_split)
+        self.tokenize_chinese_chars = tokenize_chinese_chars
+        self.strip_accents = strip_accents
+        self.do_split_on_punc = do_split_on_punc
+
+    def tokenize(self, text, never_split=None):
+        """
+        Basic Tokenization of a piece of text. For sub-word tokenization, see WordPieceTokenizer.
+
+        Args:
+            never_split (`List[str]`, *optional*)
+                Kept for backward compatibility purposes. Now implemented directly at the base class level (see
+                [`PreTrainedTokenizer.tokenize`]) List of token not to split.
+        """
+        # union() returns a new set by concatenating the two sets.
+        never_split = self.never_split.union(set(never_split)) if never_split else self.never_split
+        text = self._clean_text(text)
+
+        # This was added on November 1st, 2018 for the multilingual and Chinese
+        # models. This is also applied to the English models now, but it doesn't
+        # matter since the English models were not trained on any Chinese data
+        # and generally don't have any Chinese data in them (there are Chinese
+        # characters in the vocabulary because Wikipedia does have some Chinese
+        # words in the English Wikipedia.).
+        if self.tokenize_chinese_chars:
+            text = self._tokenize_chinese_chars(text)
+        # prevents treating the same character with different unicode codepoints as different characters
+        unicode_normalized_text = unicodedata.normalize("NFC", text)
+        orig_tokens = whitespace_tokenize(unicode_normalized_text)
+        split_tokens = []
+        for token in orig_tokens:
+            if token not in never_split:
+                if self.do_lower_case:
+                    token = token.lower()
+                    if self.strip_accents is not False:
+                        token = self._run_strip_accents(token)
+                elif self.strip_accents:
+                    token = self._run_strip_accents(token)
+            split_tokens.extend(self._run_split_on_punc(token, never_split))
+
+        output_tokens = whitespace_tokenize(" ".join(split_tokens))
+        return output_tokens
+
+    def _run_strip_accents(self, text):
+        """Strips accents from a piece of text."""
+        text = unicodedata.normalize("NFD", text)
+        output = []
+        for char in text:
+            cat = unicodedata.category(char)
+            if cat == "Mn":
+                continue
+            output.append(char)
+        return "".join(output)
+
+    def _run_split_on_punc(self, text, never_split=None):
+        """Splits punctuation on a piece of text."""
+        if not self.do_split_on_punc or (never_split is not None and text in never_split):
+            return [text]
+        chars = list(text)
+        i = 0
+        start_new_word = True
+        output = []
+        while i < len(chars):
+            char = chars[i]
+            if _is_punctuation(char):
+                output.append([char])
+                start_new_word = True
+            else:
+                if start_new_word:
+                    output.append([])
+                start_new_word = False
+                output[-1].append(char)
+            i += 1
+
+        return ["".join(x) for x in output]
+
+    def _tokenize_chinese_chars(self, text):
+        """Adds whitespace around any CJK character."""
+        output = []
+        for char in text:
+            cp = ord(char)
+            if self._is_chinese_char(cp):
+                output.append(" ")
+                output.append(char)
+                output.append(" ")
+            else:
+                output.append(char)
+        return "".join(output)
+
+    def _is_chinese_char(self, cp):
+        """Checks whether CP is the codepoint of a CJK character."""
+        # This defines a "chinese character" as anything in the CJK Unicode block:
+        #   https://en.wikipedia.org/wiki/CJK_Unified_Ideographs_(Unicode_block)
+        #
+        # Note that the CJK Unicode block is NOT all Japanese and Korean characters,
+        # despite its name. The modern Korean Hangul alphabet is a different block,
+        # as is Japanese Hiragana and Katakana. Those alphabets are used to write
+        # space-separated words, so they are not treated specially and handled
+        # like the all of the other languages.
+        if (
+            (cp >= 0x4E00 and cp <= 0x9FFF)
+            or (cp >= 0x3400 and cp <= 0x4DBF)
+            or (cp >= 0x20000 and cp <= 0x2A6DF)
+            or (cp >= 0x2A700 and cp <= 0x2B73F)
+            or (cp >= 0x2B740 and cp <= 0x2B81F)
+            or (cp >= 0x2B820 and cp <= 0x2CEAF)
+            or (cp >= 0xF900 and cp <= 0xFAFF)
+            or (cp >= 0x2F800 and cp <= 0x2FA1F)
+        ):
+            return True
+
+        return False
+
+    def _clean_text(self, text):
+        """Performs invalid character removal and whitespace cleanup on text."""
+        output = []
+        for char in text:
+            cp = ord(char)
+            if cp == 0 or cp == 0xFFFD or _is_control(char):
+                continue
+            if _is_whitespace(char):
+                output.append(" ")
+            else:
+                output.append(char)
+        return "".join(output)
+
+
+# Copied from transformers.models.bert.tokenization_bert.WordpieceTokenizer
+class WordpieceTokenizer:
+    """Runs WordPiece tokenization."""
+
+    def __init__(self, vocab, unk_token, max_input_chars_per_word=100):
+        self.vocab = vocab
+        self.unk_token = unk_token
+        self.max_input_chars_per_word = max_input_chars_per_word
+
+    def tokenize(self, text):
+        """
+        Tokenizes a piece of text into its word pieces. This uses a greedy longest-match-first algorithm to perform
+        tokenization using the given vocabulary.
+
+        For example, `input = "unaffable"` will return as output `["un", "##aff", "##able"]`.
+
+        Args:
+            text: A single token or whitespace separated tokens. This should have
+                already been passed through *BasicTokenizer*.
+
+        Returns:
+            A list of wordpiece tokens.
+        """
+
+        output_tokens = []
+        for token in whitespace_tokenize(text):
+            chars = list(token)
+            if len(chars) > self.max_input_chars_per_word:
+                output_tokens.append(self.unk_token)
+                continue
+
+            is_bad = False
+            start = 0
+            sub_tokens = []
+            while start < len(chars):
+                end = len(chars)
+                cur_substr = None
+                while start < end:
+                    substr = "".join(chars[start:end])
+                    if start > 0:
+                        substr = "##" + substr
+                    if substr in self.vocab:
+                        cur_substr = substr
+                        break
+                    end -= 1
+                if cur_substr is None:
+                    is_bad = True
+                    break
+                sub_tokens.append(cur_substr)
+                start = end
+
+            if is_bad:
+                output_tokens.append(self.unk_token)
+            else:
+                output_tokens.extend(sub_tokens)
+        return output_tokens
+
+
+__all__ = ["FunnelTokenizer"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/funnel/tokenization_funnel_fast.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/funnel/tokenization_funnel_fast.py
new file mode 100644
index 0000000000000000000000000000000000000000..eeeb6f7bf6cb0640ee04bb01737331ba4be1233b
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/funnel/tokenization_funnel_fast.py
@@ -0,0 +1,203 @@
+# coding=utf-8
+# Copyright 2020 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Tokenization class for Funnel Transformer."""
+
+import json
+from typing import Optional
+
+from tokenizers import normalizers
+
+from ...tokenization_utils_fast import PreTrainedTokenizerFast
+from ...utils import logging
+from .tokenization_funnel import FunnelTokenizer
+
+
+logger = logging.get_logger(__name__)
+
+VOCAB_FILES_NAMES = {"vocab_file": "vocab.txt", "tokenizer_file": "tokenizer.json"}
+
+_model_names = [
+    "small",
+    "small-base",
+    "medium",
+    "medium-base",
+    "intermediate",
+    "intermediate-base",
+    "large",
+    "large-base",
+    "xlarge",
+    "xlarge-base",
+]
+
+
+class FunnelTokenizerFast(PreTrainedTokenizerFast):
+    r"""
+    Construct a "fast" Funnel Transformer tokenizer (backed by HuggingFace's *tokenizers* library). Based on WordPiece.
+
+    This tokenizer inherits from [`PreTrainedTokenizerFast`] which contains most of the main methods. Users should
+    refer to this superclass for more information regarding those methods.
+
+    Args:
+        vocab_file (`str`):
+            File containing the vocabulary.
+        do_lower_case (`bool`, *optional*, defaults to `True`):
+            Whether or not to lowercase the input when tokenizing.
+        unk_token (`str`, *optional*, defaults to `"<unk>"`):
+            The unknown token. A token that is not in the vocabulary cannot be converted to an ID and is set to be this
+            token instead.
+        sep_token (`str`, *optional*, defaults to `"<sep>"`):
+            The separator token, which is used when building a sequence from multiple sequences, e.g. two sequences for
+            sequence classification or for a text and a question for question answering. It is also used as the last
+            token of a sequence built with special tokens.
+        pad_token (`str`, *optional*, defaults to `"<pad>"`):
+            The token used for padding, for example when batching sequences of different lengths.
+        cls_token (`str`, *optional*, defaults to `"<cls>"`):
+            The classifier token which is used when doing sequence classification (classification of the whole sequence
+            instead of per-token classification). It is the first token of the sequence when built with special tokens.
+        mask_token (`str`, *optional*, defaults to `"<mask>"`):
+            The token used for masking values. This is the token used when training this model with masked language
+            modeling. This is the token which the model will try to predict.
+        clean_text (`bool`, *optional*, defaults to `True`):
+            Whether or not to clean the text before tokenization by removing any control characters and replacing all
+            whitespaces by the classic one.
+        tokenize_chinese_chars (`bool`, *optional*, defaults to `True`):
+            Whether or not to tokenize Chinese characters. This should likely be deactivated for Japanese (see [this
+            issue](https://github.com/huggingface/transformers/issues/328)).
+        bos_token (`str`, `optional`, defaults to `"<s>"`):
+            The beginning of sentence token.
+        eos_token (`str`, `optional`, defaults to `"</s>"`):
+            The end of sentence token.
+        strip_accents (`bool`, *optional*):
+            Whether or not to strip all accents. If this option is not specified, then it will be determined by the
+            value for `lowercase` (as in the original BERT).
+        wordpieces_prefix (`str`, *optional*, defaults to `"##"`):
+            The prefix for subwords.
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+    slow_tokenizer_class = FunnelTokenizer
+    cls_token_type_id: int = 2
+
+    def __init__(
+        self,
+        vocab_file=None,
+        tokenizer_file=None,
+        do_lower_case=True,
+        unk_token="<unk>",
+        sep_token="<sep>",
+        pad_token="<pad>",
+        cls_token="<cls>",
+        mask_token="<mask>",
+        bos_token="<s>",
+        eos_token="</s>",
+        clean_text=True,
+        tokenize_chinese_chars=True,
+        strip_accents=None,
+        wordpieces_prefix="##",
+        **kwargs,
+    ):
+        super().__init__(
+            vocab_file,
+            tokenizer_file=tokenizer_file,
+            do_lower_case=do_lower_case,
+            unk_token=unk_token,
+            sep_token=sep_token,
+            pad_token=pad_token,
+            cls_token=cls_token,
+            mask_token=mask_token,
+            bos_token=bos_token,
+            eos_token=eos_token,
+            clean_text=clean_text,
+            tokenize_chinese_chars=tokenize_chinese_chars,
+            strip_accents=strip_accents,
+            wordpieces_prefix=wordpieces_prefix,
+            **kwargs,
+        )
+
+        normalizer_state = json.loads(self.backend_tokenizer.normalizer.__getstate__())
+        if (
+            normalizer_state.get("lowercase", do_lower_case) != do_lower_case
+            or normalizer_state.get("strip_accents", strip_accents) != strip_accents
+            or normalizer_state.get("handle_chinese_chars", tokenize_chinese_chars) != tokenize_chinese_chars
+        ):
+            normalizer_class = getattr(normalizers, normalizer_state.pop("type"))
+            normalizer_state["lowercase"] = do_lower_case
+            normalizer_state["strip_accents"] = strip_accents
+            normalizer_state["handle_chinese_chars"] = tokenize_chinese_chars
+            self.backend_tokenizer.normalizer = normalizer_class(**normalizer_state)
+
+        self.do_lower_case = do_lower_case
+
+    # Copied from transformers.models.bert.tokenization_bert_fast.BertTokenizerFast.build_inputs_with_special_tokens with BERT->Funnel
+    def build_inputs_with_special_tokens(self, token_ids_0, token_ids_1=None):
+        """
+        Build model inputs from a sequence or a pair of sequence for sequence classification tasks by concatenating and
+        adding special tokens. A Funnel sequence has the following format:
+
+        - single sequence: `[CLS] X [SEP]`
+        - pair of sequences: `[CLS] A [SEP] B [SEP]`
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs to which the special tokens will be added.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+
+        Returns:
+            `List[int]`: List of [input IDs](../glossary#input-ids) with the appropriate special tokens.
+        """
+        output = [self.cls_token_id] + token_ids_0 + [self.sep_token_id]
+
+        if token_ids_1 is not None:
+            output += token_ids_1 + [self.sep_token_id]
+
+        return output
+
+    def create_token_type_ids_from_sequences(
+        self, token_ids_0: list[int], token_ids_1: Optional[list[int]] = None
+    ) -> list[int]:
+        """
+        Create a mask from the two sequences passed to be used in a sequence-pair classification task. A Funnel
+        Transformer sequence pair mask has the following format:
+
+        ```
+        2 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1
+        | first sequence    | second sequence |
+        ```
+
+        If `token_ids_1` is `None`, this method only returns the first portion of the mask (0s).
+
+        Args:
+            token_ids_0 (`list[int]`):
+                List of IDs.
+            token_ids_1 (`list[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+
+        Returns:
+            `list[int]`: List of [token type IDs](../glossary#token-type-ids) according to the given sequence(s).
+        """
+        sep = [self.sep_token_id]
+        cls = [self.cls_token_id]
+        if token_ids_1 is None:
+            return len(cls) * [self.cls_token_type_id] + len(token_ids_0 + sep) * [0]
+        return len(cls) * [self.cls_token_type_id] + len(token_ids_0 + sep) * [0] + len(token_ids_1 + sep) * [1]
+
+    # Copied from transformers.models.bert.tokenization_bert_fast.BertTokenizerFast.save_vocabulary
+    def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> tuple[str]:
+        files = self._tokenizer.model.save(save_directory, name=filename_prefix)
+        return tuple(files)
+
+
+__all__ = ["FunnelTokenizerFast"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fuyu/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fuyu/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..c2a7d252010e00ec7e3192520ac401b200dc1da9
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fuyu/__init__.py
@@ -0,0 +1,29 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_fuyu import *
+    from .image_processing_fuyu import *
+    from .modeling_fuyu import *
+    from .processing_fuyu import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fuyu/configuration_fuyu.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fuyu/configuration_fuyu.py
new file mode 100644
index 0000000000000000000000000000000000000000..40da84e2e780821f26765333a2cee51030e0bea4
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fuyu/configuration_fuyu.py
@@ -0,0 +1,215 @@
+# coding=utf-8
+# Copyright 2023 Adept AI and the HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Fuyu model configuration"""
+
+from ...configuration_utils import PretrainedConfig
+from ...utils import logging
+from ..auto import CONFIG_MAPPING, AutoConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+class FuyuConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`FuyuForCausalLM`]. It is used to instantiate an
+    Fuyu model according to the specified arguments, defining the model architecture. Instantiating a configuration
+    with the defaults will yield a similar configuration to that of the
+    [adept/fuyu-8b](https://huggingface.co/adept/fuyu-8b).
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 262144):
+            Vocabulary size of the Fuyu model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`FuyuForCausalLM`]
+        hidden_size (`int`, *optional*, defaults to 4096):
+            Dimension of the hidden representations.
+        intermediate_size (`int`, *optional*, defaults to 16384):
+            Dimension of the MLP representations.
+        num_hidden_layers (`int`, *optional*, defaults to 36):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 64):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        hidden_act (`str` or `function`, *optional*, defaults to `"relu2"`):
+            The non-linear activation function (function or string) in the decoder.
+        max_position_embeddings (`int`, *optional*, defaults to 16384):
+            The maximum sequence length that this model might ever be used with.
+        image_size (`int`, *optional*, defaults to 300):
+            The input image size.
+        patch_size (`int`, *optional*, defaults to 30):
+            The input vision transformer encoding patch size.
+        num_channels (`int`, *optional*, defaults to 3):
+            The input image number of channels.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-05):
+            The epsilon used by the rms normalization layers.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`. Whether to tie weight embeddings
+        tie_word_embeddings (`bool`, *optional*, defaults to `False`):
+            Whether to tie input and output embeddings.
+        rope_theta (`float`, *optional*, defaults to 25000.0):
+            The base period of the RoPE embeddings.
+        rope_scaling (`Dict`, *optional*):
+            Dictionary containing the scaling configuration for the RoPE embeddings. Currently supports two scaling
+            strategies: linear and dynamic. Their scaling factor must be a float greater than 1. The expected format is
+            `{"type": strategy name, "factor": scaling factor}`. When using this flag, don't update
+            `max_position_embeddings` to the expected new maximum. See the following thread for more information on how
+            these scaling strategies behave:
+            https://www.reddit.com/r/LocalFuyu/comments/14mrgpr/dynamically_scaled_rope_further_increases/. This is an
+            experimental feature, subject to breaking API changes in future versions.
+        qk_layernorm (`bool`, *optional*, defaults to `True`):
+            Whether or not to normalize the Queries and Keys after projecting the hidden states
+        hidden_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio after applying the MLP to the hidden states.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio after computing the attention scores.
+        partial_rotary_factor (`float`, *optional*, defaults to 0.5):
+            Percentage of the query and keys which will have rotary embedding.
+
+        pad_token_id (`int`, *optional*):
+            The id of the *padding* token.
+        bos_token_id (`int`, *optional*, defaults to 1):
+            The id of the *beginning-of-sequence* token.
+        eos_token_id (`Union[int, list[int]]`, *optional*, defaults to 2):
+            The id of the *end-of-sequence* token. Optionally, use a list to set multiple *end-of-sequence* tokens.
+        image_token_id (`int`, *optional*, defaults to 71011):
+            The id of the image placeholder token.
+        text_config (`dict`, *optional*):
+            Dictionary of configuration options used to initialize the `language``[`Aut`].
+
+    ```python
+    >>> from transformers import FuyuConfig
+
+    >>> # Initializing a Fuyu fuyu-7b style configuration
+    >>> configuration = FuyuConfig()
+    ```"""
+
+    model_type = "fuyu"
+    sub_configs = {"text_config": AutoConfig}
+    keys_to_ignore_at_inference = ["past_key_values"]
+
+    def __init__(
+        self,
+        vocab_size=262144,
+        hidden_size=4096,
+        intermediate_size=16384,
+        num_hidden_layers=36,
+        num_attention_heads=64,
+        hidden_act="relu2",
+        max_position_embeddings=16384,
+        image_size=300,
+        patch_size=30,
+        num_channels=3,
+        initializer_range=0.02,
+        layer_norm_eps=1e-5,
+        use_cache=True,
+        tie_word_embeddings=False,
+        rope_theta=25000.0,
+        rope_scaling=None,
+        qk_layernorm=True,
+        hidden_dropout=0.0,
+        attention_dropout=0.0,
+        partial_rotary_factor=0.5,
+        pad_token_id=None,
+        bos_token_id=1,
+        eos_token_id=2,
+        image_token_id=71011,
+        text_config=None,
+        **kwargs,
+    ):
+        if text_config is None:
+            text_config = {
+                "vocab_size": vocab_size,
+                "max_position_embeddings": max_position_embeddings,
+                "hidden_size": hidden_size,
+                "intermediate_size": intermediate_size,
+                "num_hidden_layers": num_hidden_layers,
+                "num_attention_heads": num_attention_heads,
+                "hidden_act": hidden_act,
+                "initializer_range": initializer_range,
+                "layer_norm_eps": layer_norm_eps,
+                "use_cache": use_cache,
+                "rope_theta": rope_theta,
+                "rope_scaling": rope_scaling,
+                "qk_layernorm": qk_layernorm,
+                "hidden_dropout": hidden_dropout,
+                "attention_dropout": attention_dropout,
+                "partial_rotary_factor": partial_rotary_factor,
+                "pad_token_id": pad_token_id,
+                "bos_token_id": bos_token_id,
+                "eos_token_id": eos_token_id,
+                "tie_word_embeddings": tie_word_embeddings,
+            }
+            logger.info("text_config is None. initializing the text model with default values.")
+        text_model_type = text_config.get("model_type", "persimmon")
+        self.text_config = CONFIG_MAPPING[text_model_type](**text_config)
+
+        self._vocab_size = vocab_size
+        self.max_position_embeddings = max_position_embeddings
+        self.image_size = image_size
+        self.patch_size = patch_size
+        self.num_channels = num_channels
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.hidden_act = hidden_act
+        self.initializer_range = initializer_range
+        self.layer_norm_eps = layer_norm_eps
+        self.use_cache = use_cache
+        self.rope_theta = rope_theta
+        self.rope_scaling = rope_scaling
+        self.qk_layernorm = qk_layernorm
+        self.hidden_dropout = hidden_dropout
+        self.attention_dropout = attention_dropout
+        self.partial_rotary_factor = partial_rotary_factor
+        self.image_token_id = image_token_id
+        self._rope_scaling_validation()
+
+        super().__init__(
+            pad_token_id=pad_token_id,
+            bos_token_id=bos_token_id,
+            eos_token_id=eos_token_id,
+            tie_word_embeddings=tie_word_embeddings,
+            **kwargs,
+        )
+
+    def _rope_scaling_validation(self):
+        """
+        Validate the `rope_scaling` configuration.
+        """
+        if self.rope_scaling is None:
+            return
+
+        if not isinstance(self.rope_scaling, dict) or len(self.rope_scaling) != 2:
+            raise ValueError(
+                f"`rope_scaling` must be a dictionary with two fields, `type` and `factor`, got {self.rope_scaling}"
+            )
+        rope_scaling_type = self.rope_scaling.get("type", None)
+        rope_scaling_factor = self.rope_scaling.get("factor", None)
+        if rope_scaling_type is None or rope_scaling_type not in ["linear", "dynamic"]:
+            raise ValueError(
+                f"`rope_scaling`'s type field must be one of ['linear', 'dynamic'], got {rope_scaling_type}"
+            )
+        if rope_scaling_factor is None or not isinstance(rope_scaling_factor, float) or rope_scaling_factor <= 1.0:
+            raise ValueError(f"`rope_scaling`'s factor field must be a float > 1, got {rope_scaling_factor}")
+
+
+__all__ = ["FuyuConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fuyu/convert_fuyu_model_weights_to_hf.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fuyu/convert_fuyu_model_weights_to_hf.py
new file mode 100644
index 0000000000000000000000000000000000000000..29ef7859c9a089d9e74cf486fd480a227a4727c1
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fuyu/convert_fuyu_model_weights_to_hf.py
@@ -0,0 +1,134 @@
+# Copyright 2023 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import argparse
+import os
+import sys
+import warnings
+
+import flatdict
+import torch
+
+from transformers import FuyuConfig, FuyuForCausalLM, LlamaTokenizer
+
+
+try:
+    from transformers import LlamaTokenizerFast
+
+    tokenizer_class = LlamaTokenizerFast
+except ImportError as e:
+    warnings.warn(e)
+    warnings.warn(
+        "The converted tokenizer will be the `slow` tokenizer. To use the fast, update your `tokenizers` library and re-run the tokenizer conversion"
+    )
+    tokenizer_class = LlamaTokenizer
+
+"""
+Sample usage: # TODO fix clone links from persimmon to fuyu
+```
+git clone https://github.com/adept-ai-labs/adept-inference
+wget https://axtkn4xl5cip.objectstorage.us-phoenix-1.oci.customer-oci.com/n/axtkn4xl5cip/b/adept-public-data/o/8b_base_model_release.tar
+wget https://axtkn4xl5cip.objectstorage.us-phoenix-1.oci.customer-oci.com/n/axtkn4xl5cip/b/adept-public-data/o/8b_chat_model_release.tar
+python src/transformers/models/fuyu/convert_fuyu_weights_to_hf.py  --input_dir /path/to/downloaded/fuyu/weights/ --output_dir /output/path
+```
+
+Thereafter, models can be loaded via:
+
+```py
+from transformers import FuyuForCausalLM, FuyuTokenizer
+
+model = FuyuForCausalLM.from_pretrained("/output/path")
+tokenizer = FuyuTokenizer.from_pretrained("/output/path")
+```
+
+Important note: you need to be able to host the whole model in RAM to execute this script (even if the biggest versions
+come in several checkpoints they each contain a part of each weight of the model, so we need to load them all in RAM).
+"""
+
+
+KEYS_TO_MODIFY_MAPPING = {
+    "self_attention": "self_attn",
+    "language_model.encoder": "language_model.model",
+    "word_embeddings_for_head": "language_model.lm_head",
+    "language_model.embedding.word_embeddings": "language_model.model.embed_tokens",
+    "vit_encoder.linear_encoder": "vision_embed_tokens",
+}
+
+KEYS_TO_REMOVE = {
+    "rotary_emb.inv_freq",
+    "image_patch_projection",
+    "image_patch_projection.weight",
+    "image_patch_projection.bias",
+}
+
+
+def rename_state_dict(state_dict):
+    model_state_dict = {}
+    for key, value in state_dict.items():
+        for key_to_modify, new_key in KEYS_TO_MODIFY_MAPPING.items():
+            if key_to_modify in key:
+                key = key.replace(key_to_modify, new_key)
+        # if KEYS_TO_REMOVE in key:
+        if key in KEYS_TO_REMOVE:
+            continue
+        model_state_dict[key] = value
+    return model_state_dict
+
+
+def convert_fuyu_checkpoint(pytorch_dump_folder_path, ada_lib_path, pt_model_path, safe_serialization=False):
+    sys.path.insert(0, ada_lib_path)
+    model_state_dict_base = torch.load(pt_model_path, map_location="cpu", weights_only=True)
+    state_dict = flatdict.FlatDict(model_state_dict_base["model"], ".")
+    state_dict = rename_state_dict(state_dict)
+
+    transformers_config = FuyuConfig()
+    model = FuyuForCausalLM(transformers_config).to(torch.bfloat16)
+    model.load_state_dict(state_dict)
+    model.save_pretrained(pytorch_dump_folder_path, safe_serialization=safe_serialization)
+    transformers_config.save_pretrained(pytorch_dump_folder_path)
+
+
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "--input_dir",
+        help="Location of Fuyu weights, which contains tokenizer.model and model folders",
+    )
+    parser.add_argument(
+        "--pt_model_path",
+        help="Location of Fuyu `model_optim_rng.pt`",
+    )
+    parser.add_argument(
+        "--output_dir",
+        help="Location to write HF model and tokenizer",
+    )
+    parser.add_argument(
+        "--ada_lib_path",
+        help="Location of original source code from adept to deserialize .pt checkpoint",
+    )
+    parser.add_argument("--safe_serialization", type=bool, help="Whether or not to save using `safetensors`.")
+    args = parser.parse_args()
+    spm_path = os.path.join(args.input_dir, "adept_vocab.model")
+
+    convert_fuyu_checkpoint(
+        pytorch_dump_folder_path=args.output_dir,
+        pt_model_path=args.pt_model_path,
+        safe_serialization=args.safe_serialization,
+        ada_lib_path=args.ada_lib_path,
+    )
+    tokenizer = tokenizer_class(spm_path, bos_token="|ENDOFTEXT|", eos_token="|ENDOFTEXT|")
+    tokenizer.save_pretrained(args.output_dir)
+
+
+if __name__ == "__main__":
+    main()
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fuyu/image_processing_fuyu.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fuyu/image_processing_fuyu.py
new file mode 100644
index 0000000000000000000000000000000000000000..bab6e3b47b6d7c489aa2d5853bc8043f1b8580fd
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fuyu/image_processing_fuyu.py
@@ -0,0 +1,724 @@
+# coding=utf-8
+# Copyright 2023 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Image processor class for Fuyu."""
+
+import math
+from typing import Optional, Union
+
+import numpy as np
+
+from ...image_processing_utils import BaseImageProcessor, BatchFeature, get_size_dict
+from ...image_transforms import (
+    pad,
+    resize,
+    to_channel_dimension_format,
+)
+from ...image_utils import (
+    ChannelDimension,
+    ImageInput,
+    PILImageResampling,
+    get_image_size,
+    infer_channel_dimension_format,
+    is_scaled_image,
+    is_valid_image,
+    make_list_of_images,
+    to_numpy_array,
+    validate_preprocess_arguments,
+)
+from ...utils import (
+    TensorType,
+    filter_out_non_signature_kwargs,
+    is_torch_available,
+    is_torch_device,
+    is_torch_dtype,
+    logging,
+    requires_backends,
+)
+
+
+if is_torch_available():
+    import torch
+
+
+logger = logging.get_logger(__name__)
+
+
+def make_list_of_list_of_images(
+    images: Union[list[list[ImageInput]], list[ImageInput], ImageInput],
+) -> list[list[ImageInput]]:
+    if is_valid_image(images):
+        return [[images]]
+
+    if isinstance(images, list) and all(isinstance(image, list) for image in images):
+        return images
+
+    if isinstance(images, list):
+        return [make_list_of_images(image) for image in images]
+
+    raise ValueError("images must be a list of list of images or a list of images or an image.")
+
+
+class FuyuBatchFeature(BatchFeature):
+    """
+    BatchFeature class for Fuyu image processor and processor.
+
+    The outputs dictionary from the processors contains a mix of tensors and lists of tensors.
+    """
+
+    def convert_to_tensors(self, tensor_type: Optional[Union[str, TensorType]] = None):
+        """
+        Convert the inner content to tensors.
+
+        Args:
+            tensor_type (`str` or [`~utils.TensorType`], *optional*):
+                The type of tensors to use. If `str`, should be one of the values of the enum [`~utils.TensorType`]. If
+                `None`, no modification is done.
+        """
+        if tensor_type is None:
+            return self
+
+        is_tensor, as_tensor = self._get_is_as_tensor_fns(tensor_type=tensor_type)
+
+        def _convert_tensor(elem):
+            if is_tensor(elem):
+                return elem
+            return as_tensor(elem)
+
+        def _safe_convert_tensor(elem):
+            try:
+                return _convert_tensor(elem)
+            except:  # noqa E722
+                if key == "overflowing_values":
+                    raise ValueError("Unable to create tensor returning overflowing values of different lengths. ")
+                raise ValueError(
+                    "Unable to create tensor, you should probably activate padding "
+                    "with 'padding=True' to have batched tensors with the same length."
+                )
+
+        # Do the tensor conversion in batch
+        for key, value in self.items():
+            if isinstance(value, list) and isinstance(value[0], list):
+                # list[list[Any]] -> list[list[Tensor]]
+                self[key] = [[_safe_convert_tensor(elem) for elem in elems] for elems in value]
+            elif isinstance(value, list):
+                # list[Any] -> list[Tensor]
+                self[key] = [_safe_convert_tensor(elem) for elem in value]
+            else:
+                # Any -> Tensor
+                self[key] = _safe_convert_tensor(value)
+        return self
+
+    def to(self, *args, **kwargs) -> "BatchFeature":
+        """
+        Send all values to device by calling `v.to(*args, **kwargs)` (PyTorch only). This should support casting in
+        different `dtypes` and sending the `BatchFeature` to a different `device`.
+
+        Args:
+            args (`Tuple`):
+                Will be passed to the `to(...)` function of the tensors.
+            kwargs (`Dict`, *optional*):
+                Will be passed to the `to(...)` function of the tensors.
+
+        Returns:
+            [`BatchFeature`]: The same instance after modification.
+        """
+        requires_backends(self, ["torch"])
+        import torch  # noqa
+
+        new_data = {}
+        device = kwargs.get("device")
+        # Check if the args are a device or a dtype
+        if device is None and len(args) > 0:
+            # device should be always the first argument
+            arg = args[0]
+            if is_torch_dtype(arg):
+                # The first argument is a dtype
+                pass
+            elif isinstance(arg, str) or is_torch_device(arg) or isinstance(arg, int):
+                device = arg
+            else:
+                # it's something else
+                raise ValueError(f"Attempting to cast a BatchFeature to type {str(arg)}. This is not supported.")
+
+        def _to(elem):
+            # check if v is a floating point
+            if torch.is_floating_point(elem):
+                # cast and send to device
+                return elem.to(*args, **kwargs)
+            if device is not None:
+                return elem.to(device=device)
+
+            return elem
+
+        # We cast only floating point tensors to avoid issues with tokenizers casting `LongTensor` to `FloatTensor`
+        for k, v in self.items():
+            if isinstance(v, list) and isinstance(v[0], list):
+                # Data structure is a list of lists
+                new_v = []
+                for elems in v:
+                    new_v.append([_to(elem) for elem in elems])
+                new_data[k] = new_v
+            elif isinstance(v, list):
+                # Data structure is a list
+                new_data[k] = [_to(elem) for elem in v]
+            else:
+                new_data[k] = _to(v)
+        self.data = new_data
+        return self
+
+
+class FuyuImageProcessor(BaseImageProcessor):
+    """
+    This class should handle the image processing part before the main FuyuForCausalLM. In particular, it should
+    handle:
+
+    - Processing Images:
+        Taking a batch of images as input. If the images are variable-sized, it resizes them based on the desired patch
+        dimensions. The image output is always img_h, img_w of (1080, 1920)
+
+        Then, it patches up these images using the patchify_image function.
+
+    - Creating Image Input IDs:
+        For each patch, a placeholder ID is given to identify where these patches belong in a token sequence. For
+        variable-sized images, each line of patches is terminated with a newline ID.
+
+    - Image Patch Indices:
+        For each image patch, the code maintains an index where these patches should be inserted in a token stream.
+
+
+    Args:
+        do_resize (`bool`, *optional*, defaults to `True`):
+            Whether to resize the image to `size`.
+        size (`dict[str, int]`, *optional*, defaults to `{"height": 1080, "width": 1920}`):
+            Dictionary in the format `{"height": int, "width": int}` specifying the size of the output image.
+        resample (`PILImageResampling`, *optional*, defaults to `Resampling.BILINEAR`):
+            `PILImageResampling` filter to use when resizing the image e.g. `PILImageResampling.BILINEAR`.
+        do_pad (`bool`, *optional*, defaults to `True`):
+            Whether to pad the image to `size`.
+        padding_value (`float`, *optional*, defaults to 1.0):
+            The value to pad the image with.
+        padding_mode (`str`, *optional*, defaults to `"constant"`):
+            The padding mode to use when padding the image.
+        do_normalize (`bool`, *optional*, defaults to `True`):
+            Whether to normalize the image.
+        image_mean (`float`, *optional*, defaults to 0.5):
+            The mean to use when normalizing the image.
+        image_std (`float`, *optional*, defaults to 0.5):
+            The standard deviation to use when normalizing the image.
+        do_rescale (`bool`, *optional*, defaults to `True`):
+            Whether to rescale the image.
+        rescale_factor (`float`, *optional*, defaults to `1 / 255`):
+            The factor to use when rescaling the image.
+        patch_size (`dict[str, int]`, *optional*, defaults to `{"height": 30, "width": 30}`):
+            Dictionary in the format `{"height": int, "width": int}` specifying the size of the patches.
+    """
+
+    model_input_names = [
+        "images",
+        "image_input_ids",
+        "image_patches",
+        "image_patch_indices_per_batch",
+        "image_patch_indices_per_subsequence",
+    ]
+
+    def __init__(
+        self,
+        do_resize: bool = True,
+        size: Optional[dict[str, int]] = None,
+        resample: PILImageResampling = PILImageResampling.BILINEAR,
+        do_pad: bool = True,
+        padding_value: float = 1.0,
+        padding_mode: str = "constant",
+        do_normalize: bool = True,
+        image_mean: Union[float, list[float]] = 0.5,
+        image_std: Union[float, list[float]] = 0.5,
+        do_rescale: bool = True,
+        rescale_factor: float = 1 / 255,
+        patch_size: Optional[dict[str, int]] = None,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+        self.do_resize = do_resize
+        self.size = size if size is not None else {"height": 1080, "width": 1920}
+        self.resample = resample
+        self.do_pad = do_pad
+        self.padding_value = padding_value
+        self.padding_mode = padding_mode
+        self.do_normalize = do_normalize
+        self.image_mean = image_mean
+        self.image_std = image_std
+        self.do_rescale = do_rescale
+        self.rescale_factor = rescale_factor
+        self.patch_size = patch_size if patch_size is not None else {"height": 30, "width": 30}
+
+    def resize(
+        self,
+        image: np.ndarray,
+        size: dict[str, int],
+        resample: PILImageResampling = PILImageResampling.BILINEAR,
+        data_format: Optional[Union[str, ChannelDimension]] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+        **kwargs,
+    ) -> np.ndarray:
+        """
+        Resize an image to `(size["height"], size["width"])`.
+
+        Args:
+            image (`np.ndarray`):
+                Image to resize.
+            size (`dict[str, int]`):
+                Dictionary in the format `{"height": int, "width": int}` specifying the size of the output image.
+            resample (`PILImageResampling`, *optional*, defaults to `PILImageResampling.BILINEAR`):
+                `PILImageResampling` filter to use when resizing the image e.g. `PILImageResampling.BILINEAR`.
+            data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format for the output image. If unset, the channel dimension format of the input
+                image is used. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format for the input image. If unset, the channel dimension format is inferred
+                from the input image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.
+
+        Returns:
+            `np.ndarray`: The resized image.
+        """
+        image_height, image_width = get_image_size(image, input_data_format)
+        target_height, target_width = size["height"], size["width"]
+
+        if image_width <= target_width and image_height <= target_height:
+            return image
+
+        height_scale_factor = target_height / image_height
+        width_scale_factor = target_width / image_width
+        optimal_scale_factor = min(height_scale_factor, width_scale_factor)
+
+        new_height = int(image_height * optimal_scale_factor)
+        new_width = int(image_width * optimal_scale_factor)
+
+        scaled_image = resize(
+            image=image,
+            size=(new_height, new_width),
+            resample=resample,
+            data_format=data_format,
+            input_data_format=input_data_format,
+            **kwargs,
+        )
+        return scaled_image
+
+    def pad_image(
+        self,
+        image: np.ndarray,
+        size: dict[str, int],
+        mode: str = "constant",
+        constant_values: float = 1.0,
+        data_format: Optional[Union[str, ChannelDimension]] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+    ) -> np.ndarray:
+        """
+        Pad an image to `(size["height"], size["width"])`.
+
+        Args:
+            image (`np.ndarray`):
+                Image to pad.
+            size (`dict[str, int]`):
+                Dictionary in the format `{"height": int, "width": int}` specifying the size of the output image.
+            data_format (`ChannelDimension` or `str`, *optional*):
+                The data format of the output image. If unset, the same format as the input image is used.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format of the input image. If not provided, it will be inferred.
+        """
+        image_height, image_width = get_image_size(image, input_data_format)
+        target_height, target_width = size["height"], size["width"]
+        padding_top = 0
+        padding_left = 0
+        padding_bottom = target_height - image_height
+        padding_right = target_width - image_width
+        padded_image = pad(
+            image,
+            padding=((padding_top, padding_bottom), (padding_left, padding_right)),
+            mode=mode,
+            constant_values=constant_values,
+            data_format=data_format,
+            input_data_format=input_data_format,
+        )
+        return padded_image
+
+    @filter_out_non_signature_kwargs()
+    def preprocess(
+        self,
+        images,
+        do_resize: Optional[bool] = None,
+        size: Optional[dict[str, int]] = None,
+        resample: Optional[PILImageResampling] = None,
+        do_pad: Optional[bool] = None,
+        padding_value: Optional[float] = None,
+        padding_mode: Optional[str] = None,
+        do_normalize: Optional[bool] = None,
+        image_mean: Optional[float] = None,
+        image_std: Optional[float] = None,
+        do_rescale: Optional[bool] = None,
+        rescale_factor: Optional[float] = None,
+        patch_size: Optional[dict[str, int]] = None,
+        data_format: Optional[Union[str, ChannelDimension]] = ChannelDimension.FIRST,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+        return_tensors: Optional[TensorType] = None,
+    ):
+        """
+
+        Utility function to preprocess the images and extract necessary information about original formats.
+
+        Args:
+            images (`ImageInput`):
+                Images to preprocess. Expects a single image, a list or images or a list of lists of images. Pixel
+                values range from 0 to 255, or between 0 and 1 if `do_rescale` is `False`.
+            do_resize (`bool`, *optional*, defaults to `self.do_resize`):
+                Whether to resize the image to `size`.
+            size (`dict[str, int]`, *optional*, defaults to `self.size`):
+                Dictionary in the format `{"height": int, "width": int}` specifying the size of the output image.
+            resample (`PILImageResampling`, *optional*, defaults to `self.resample`):
+                `PILImageResampling` filter to use when resizing the image e.g. `PILImageResampling.BILINEAR`.
+            do_pad (`bool`, *optional*, defaults to `self.do_pad`):
+                Whether to pad the image to `size`.
+            padding_value (`float`, *optional*, defaults to `self.padding_value`):
+                The value to pad the image with.
+            padding_mode (`str`, *optional*, defaults to `self.padding_mode`):
+                The padding mode to use when padding the image.
+            do_normalize (`bool`, *optional*, defaults to `self.do_normalize`):
+                Whether to normalize the image.
+            image_mean (`float`, *optional*, defaults to `self.image_mean`):
+                The mean to use when normalizing the image.
+            image_std (`float`, *optional*, defaults to `self.image_std`):
+                The standard deviation to use when normalizing the image.
+            do_rescale (`bool`, *optional*, defaults to `self.do_rescale`):
+                Whether to rescale the image.
+            rescale_factor (`float`, *optional*, defaults to `self.rescale_factor`):
+                The factor to use when rescaling the image.
+            patch_size (`dict[str, int]`, *optional*, defaults to `self.patch_size`):
+                Dictionary in the format `{"height": int, "width": int}` specifying the size of the patches.
+            return_tensors (`str` or `TensorType`, *optional*):
+                The type of tensors to return. Can be one of:
+                - Unset: Return a list of `np.ndarray`.
+                - `TensorType.TENSORFLOW` or `'tf'`: Return a batch of type `tf.Tensor`.
+                - `TensorType.PYTORCH` or `'pt'`: Return a batch of type `torch.Tensor`.
+                - `TensorType.NUMPY` or `'np'`: Return a batch of type `np.ndarray`.
+                - `TensorType.JAX` or `'jax'`: Return a batch of type `jax.numpy.ndarray`.
+            data_format (`ChannelDimension` or `str`, *optional*, defaults to `ChannelDimension.FIRST`):
+                The channel dimension format of the output image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format for the input image. If unset, the channel dimension format is inferred
+                from the input image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+        """
+
+        do_resize = do_resize if do_resize is not None else self.do_resize
+        size = size if size is not None else self.size
+        resample = resample if resample is not None else self.resample
+        do_pad = do_pad if do_pad is not None else self.do_pad
+        do_rescale = do_rescale if do_rescale is not None else self.do_rescale
+        rescale_factor = rescale_factor if rescale_factor is not None else self.rescale_factor
+        do_normalize = do_normalize if do_normalize is not None else self.do_normalize
+        image_mean = image_mean if image_mean is not None else self.image_mean
+        image_std = image_std if image_std is not None else self.image_std
+        padding_value = padding_value if padding_value is not None else self.padding_value
+        padding_mode = padding_mode if padding_mode is not None else self.padding_mode
+        do_rescale = do_rescale if do_rescale is not None else self.do_rescale
+        rescale_factor = rescale_factor if rescale_factor is not None else self.rescale_factor
+        patch_size = patch_size if patch_size is not None else self.patch_size
+
+        if isinstance(images, list) and any(isinstance(elem, list) and len(elem) >= 2 for elem in images):
+            raise ValueError("Multiple images for a single sample are not yet supported.")
+
+        batch_images = make_list_of_list_of_images(images)
+
+        validate_preprocess_arguments(
+            do_rescale=do_rescale,
+            rescale_factor=rescale_factor,
+            do_normalize=do_normalize,
+            image_mean=image_mean,
+            image_std=image_std,
+            do_pad=do_pad,
+            size_divisibility=size,  # There is no pad divisibility in this processor, but pad requires the size arg.
+            do_resize=do_resize,
+            size=size,
+            resample=resample,
+        )
+        # All transformations expect numpy arrays.
+        batch_images = [[to_numpy_array(image) for image in images] for images in batch_images]
+
+        if do_rescale and is_scaled_image(batch_images[0][0]):
+            logger.warning_once(
+                "It looks like you are trying to rescale already rescaled images. If the input"
+                " images have pixel values between 0 and 1, set `do_rescale=False` to avoid rescaling them again."
+            )
+
+        if input_data_format is None:
+            # We assume that all images have the same channel dimension format.
+            input_data_format = infer_channel_dimension_format(batch_images[0][0])
+
+        original_image_sizes = [get_image_size(images[0], channel_dim=input_data_format) for images in batch_images]
+        size = get_size_dict(size)  # for BC
+
+        if do_resize:
+            batch_images = [
+                [self.resize(image, size=size, input_data_format=input_data_format) for image in images]
+                for images in batch_images
+            ]
+
+        image_sizes = [get_image_size(images[0], channel_dim=input_data_format) for images in batch_images]
+        image_unpadded_heights = [[image_size[0]] for image_size in image_sizes]
+        image_unpadded_widths = [[image_size[1]] for image_size in image_sizes]
+
+        # scale_h is the same as scale_w
+        image_scale_factors = [
+            [resized_size[0] / original_size[0]]
+            for original_size, resized_size in zip(original_image_sizes, image_sizes)
+        ]
+
+        if do_pad:
+            batch_images = [
+                [
+                    self.pad_image(
+                        image,
+                        size=size,
+                        mode=padding_mode,
+                        constant_values=padding_value,
+                        input_data_format=input_data_format,
+                    )
+                    for image in images
+                ]
+                for images in batch_images
+            ]
+
+        if do_rescale:
+            batch_images = [
+                [self.rescale(image, scale=rescale_factor, input_data_format=input_data_format) for image in images]
+                for images in batch_images
+            ]
+
+        if do_normalize:
+            batch_images = [
+                [
+                    self.normalize(image, mean=image_mean, std=image_std, input_data_format=input_data_format)
+                    for image in images
+                ]
+                for images in batch_images
+            ]
+
+        if data_format is not None:
+            batch_images = [
+                [to_channel_dimension_format(image, data_format, input_data_format) for image in images]
+                for images in batch_images
+            ]
+
+        data = {
+            "images": batch_images,
+            "image_unpadded_heights": image_unpadded_heights,
+            "image_unpadded_widths": image_unpadded_widths,
+            "image_scale_factors": image_scale_factors,
+        }
+        return FuyuBatchFeature(data=data, tensor_type=return_tensors)
+
+    def get_num_patches(self, image_height: int, image_width: int, patch_size: Optional[dict[str, int]] = None) -> int:
+        """
+        Calculate number of patches required to encode an image.
+
+        Args:
+            image_height (`int`):
+                Height of the image.
+            image_width (`int`):
+                Width of the image.
+            patch_size (`dict[str, int]`, *optional*, defaults to `self.patch_size`):
+                Dictionary in the format `{"height": int, "width": int}` specifying the size of the patches.
+        """
+        patch_size = patch_size if patch_size is not None else self.patch_size
+        patch_height, patch_width = self.patch_size["height"], self.patch_size["width"]
+
+        if image_height % patch_height != 0:
+            raise ValueError(f"{image_height=} must be divisible by {patch_height}")
+        if image_width % patch_width != 0:
+            raise ValueError(f"{image_width=} must be divisible by {patch_width}")
+
+        num_patches_per_dim_h = image_height // patch_height
+        num_patches_per_dim_w = image_width // patch_width
+        num_patches = num_patches_per_dim_h * num_patches_per_dim_w
+        return num_patches
+
+    def patchify_image(self, image: "torch.Tensor", patch_size: Optional[dict[str, int]] = None) -> "torch.Tensor":
+        """
+        Convert an image into a tensor of patches.
+
+        Args:
+            image (`torch.Tensor`):
+                Image to convert. Shape: [batch, channels, height, width]
+            patch_size (`dict[str, int]`, *optional*, defaults to `self.patch_size`):
+                Dictionary in the format `{"height": int, "width": int}` specifying the size of the patches.
+        """
+        requires_backends(self, ["torch"])
+        patch_size = patch_size if patch_size is not None else self.patch_size
+        patch_height, patch_width = patch_size["height"], patch_size["width"]
+
+        # TODO refer to https://github.com/ArthurZucker/transformers/blob/0f0a3fe5ca5697ee58faeb5b53f049af720b5e98/src/transformers/models/vit_mae/modeling_vit_mae.py#L871
+        # torch implementation is faster but does not handle non-squares
+
+        batch_size, channels, _, _ = image.shape
+        unfolded_along_height = image.unfold(2, patch_height, patch_height)
+        patches = unfolded_along_height.unfold(3, patch_width, patch_width)
+        patches = patches.contiguous()
+        patches = patches.view(batch_size, channels, -1, patch_height, patch_width)
+        patches = patches.permute(0, 2, 3, 4, 1)
+        patches = patches.reshape(batch_size, -1, channels * patch_height * patch_width)
+        return patches
+
+    def preprocess_with_tokenizer_info(
+        self,
+        image_input: "torch.Tensor",
+        image_present: "torch.Tensor",
+        image_unpadded_h: "torch.Tensor",
+        image_unpadded_w: "torch.Tensor",
+        image_placeholder_id: int,
+        image_newline_id: int,
+        variable_sized: bool,
+        patch_size: Optional[dict[str, int]] = None,
+    ) -> FuyuBatchFeature:
+        """Process images for model input. In particular, variable-sized images are handled here.
+
+        Args:
+            image_input (`torch.Tensor` of shape [batch_size, subsequence_size, num_channels, height, width]):
+                Tensor of images padded to model input size.
+            image_present (`torch.Tensor` of shape [batch_size, subsequence_size, num_images]):
+                Tensor of 1s and 0s indicating whether an image is present.
+            image_unpadded_h (`torch.Tensor` of shape [batch_size, subsequence_size]):
+                Tensor of unpadded image heights.
+            image_unpadded_w (`torch.Tensor` of shape [batch_size, subsequence_size]):
+                Tensor of unpadded image widths.
+            image_placeholder_id (int):
+                The id of the image placeholder token. Comes from an associated tokenizer.
+            image_newline_id (int):
+                The id of the image newline token. Comes from an associated tokenizer.
+            variable_sized (bool):
+                Whether to process images as variable-sized.
+            patch_size (`dict[str, int]`, *optional*, defaults to `self.patch_size`):
+                Size of the patches.
+        """
+        requires_backends(self, ["torch"])
+
+        patch_size = patch_size if patch_size is not None else self.patch_size
+        patch_height, patch_width = patch_size["height"], patch_size["width"]
+
+        # Only images that are present.
+        images: list[list[torch.Tensor]] = []
+        batch_image_patches: list[list[torch.Tensor]] = []
+        # Image input ids for every subsequence, including ones with no image present.
+        batch_image_input_ids: list[list[torch.Tensor]] = []
+        for batch_index in range(image_input.shape[0]):
+            image_input_ids = []
+            image_patches = []
+            for subseq_index in range(image_input.shape[1]):
+                if image_present[batch_index, subseq_index]:
+                    image = image_input[batch_index, subseq_index]
+                    image_height, image_width = image.shape[1], image.shape[2]
+                    if variable_sized:
+                        # The min() is required here due to floating point issues:
+                        # math.ceil(torch.tensor(300).cuda() / 30) == 11
+                        new_h = min(
+                            image_height,
+                            math.ceil(image_unpadded_h[batch_index, subseq_index] / patch_height) * patch_height,
+                        )
+                        new_w = min(
+                            image_width,
+                            math.ceil(image_unpadded_w[batch_index, subseq_index] / patch_width) * patch_width,
+                        )
+                        image = image[:, :new_h, :new_w]
+                        image_height, image_width = new_h, new_w
+
+                    num_patches = self.get_num_patches(image_height=image_height, image_width=image_width)
+                    tensor_of_image_ids = torch.full(
+                        [num_patches], image_placeholder_id, dtype=torch.int32, device=image_input.device
+                    )
+                    patches = self.patchify_image(image=image.unsqueeze(0)).squeeze(0)
+                    assert num_patches == patches.shape[0]
+
+                    if variable_sized:
+                        # Now terminate each line with |NEWLINE|.
+                        tensor_of_image_ids = tensor_of_image_ids.reshape(-1, image_width // patch_width)
+                        newline_ids = torch.full(
+                            [tensor_of_image_ids.shape[0], 1],
+                            image_newline_id,
+                            dtype=torch.int32,
+                            device=image_input.device,
+                        )
+                        tensor_of_image_ids = torch.cat([tensor_of_image_ids, newline_ids], dim=1)
+                        tensor_of_image_ids = tensor_of_image_ids.reshape(-1)
+
+                    images.append([image])
+                    image_input_ids.append(tensor_of_image_ids)
+                    image_patches.append(patches)
+                else:
+                    image_input_ids.append(torch.tensor([], dtype=torch.int32, device=image_input.device))
+
+            batch_image_input_ids.append(image_input_ids)
+            batch_image_patches.append(image_patches)
+
+        # Create image_patch_input_indices, where non-negative values correspond to image patches to be inserted in
+        # the stream.
+        image_patch_indices_per_batch: list[list[torch.Tensor]] = []
+        image_patch_indices_per_subsequence: list[list[torch.Tensor]] = []
+
+        for sample_image_input_ids in batch_image_input_ids:
+            index_offset = 0
+            per_batch_indices = []
+            per_subsequence_indices = []
+            for subseq_image_input_ids in sample_image_input_ids:
+                # Indices of image patches.
+                patches_mask = subseq_image_input_ids == image_placeholder_id
+                num_patches = torch.count_nonzero(patches_mask)
+                indices = torch.arange(num_patches, dtype=torch.int64, device=subseq_image_input_ids.device).type_as(
+                    subseq_image_input_ids
+                )
+
+                # Place those indices in the image input ids token stream, with -1 representing non-index tokens.
+                indices_in_stream_per_batch = torch.full_like(subseq_image_input_ids, -1)
+                indices_in_stream_per_subsequence = torch.full_like(subseq_image_input_ids, -1)
+                patches_inds = torch.nonzero(patches_mask, as_tuple=True)[0]
+
+                indices_in_stream_per_batch[patches_inds] = indices + index_offset
+                indices_in_stream_per_subsequence[patches_inds] = indices
+
+                per_batch_indices.append(indices_in_stream_per_batch)
+                per_subsequence_indices.append(indices_in_stream_per_subsequence)
+                index_offset += num_patches
+
+            image_patch_indices_per_batch.append(per_batch_indices)
+            image_patch_indices_per_subsequence.append(per_subsequence_indices)
+
+        return FuyuBatchFeature(
+            data={
+                "images": images,
+                "image_input_ids": batch_image_input_ids,
+                "image_patches": batch_image_patches,
+                "image_patch_indices_per_batch": image_patch_indices_per_batch,
+                "image_patch_indices_per_subsequence": image_patch_indices_per_subsequence,
+            }
+        )
+
+
+__all__ = ["FuyuImageProcessor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fuyu/modeling_fuyu.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fuyu/modeling_fuyu.py
new file mode 100644
index 0000000000000000000000000000000000000000..2e10866f31b16bee734073a925f5b28b55c0cfe6
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fuyu/modeling_fuyu.py
@@ -0,0 +1,406 @@
+# coding=utf-8
+# Copyright 2023 HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch Fuyu model."""
+
+from typing import Optional, Union
+
+import torch
+import torch.utils.checkpoint
+from torch import nn
+
+from ...cache_utils import Cache
+from ...generation import GenerationMixin
+from ...modeling_outputs import CausalLMOutputWithPast
+from ...modeling_utils import PreTrainedModel
+from ...models.auto.modeling_auto import AutoModel
+from ...utils import auto_docstring, can_return_tuple, logging
+from .configuration_fuyu import FuyuConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+@auto_docstring
+class FuyuPreTrainedModel(PreTrainedModel):
+    config: FuyuConfig
+    base_model_prefix = "fuyu"
+    supports_gradient_checkpointing = True
+    _supports_attention_backend = True
+    _supports_flash_attn = True
+    _supports_sdpa = True
+    _supports_flex_attn = True
+    _no_split_modules = []
+    _skip_keys_device_placement = "past_key_values"
+
+    def _init_weights(self, module):
+        std = self.config.initializer_range
+        if isinstance(module, nn.Linear):
+            module.weight.data.normal_(mean=0.0, std=std)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=std)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+
+
+@auto_docstring(
+    custom_intro="""
+    The Fuyu model which consists of a vision backbone and a language model, without a language modeling head.
+    """
+)
+class FuyuModel(FuyuPreTrainedModel):
+    _checkpoint_conversion_mapping = {"language_model.model": "language_model"}
+
+    def __init__(self, config: FuyuConfig):
+        super().__init__(config)
+        self.padding_idx = config.pad_token_id
+        self.vocab_size = config.text_config.vocab_size
+        self.language_model = AutoModel.from_config(config.text_config)
+        self.vision_embed_tokens = nn.Linear(
+            config.patch_size * config.patch_size * config.num_channels, config.hidden_size
+        )
+
+        self.gradient_checkpointing = False
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.language_model.get_input_embeddings()
+
+    def set_input_embeddings(self, value):
+        self.language_model.set_input_embeddings(value)
+
+    def set_decoder(self, decoder):
+        self.language_model = decoder
+
+    def get_decoder(self):
+        return self.language_model
+
+    def gather_continuous_embeddings(
+        self,
+        word_embeddings: torch.Tensor,
+        continuous_embeddings: list[torch.Tensor],
+        image_patch_input_indices: torch.Tensor,
+    ) -> torch.Tensor:
+        """This function places the continuous_embeddings into the word_embeddings at the locations
+        indicated by image_patch_input_indices. Different batch elements can have different numbers of continuous
+        embeddings.
+
+        Args:
+            word_embeddings (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`):
+                Tensor of word embeddings.
+            continuous_embeddings (`torch.FloatTensor` of shape `(batch_size, num_patches, hidden_size)`):
+                Tensor of continuous embeddings. The length of the list is the batch size. Each entry is shape
+                [num_image_embeddings, hidden], and num_image_embeddings needs to match the number of non-negative
+                indices in image_patch_input_indices for that batch element.
+            image_patch_input_indices (`torch.LongTensor` of shape `(batch_size, sequence_length)`):
+                Tensor of indices of the image patches in the input_ids tensor.
+        """
+        if not (word_embeddings.shape[0] == len(continuous_embeddings)):
+            raise ValueError(
+                f"Batch sizes must match! Got {len(continuous_embeddings)=} and {word_embeddings.shape[0]=}"
+            )
+
+        output_embeddings = word_embeddings.clone()
+        for batch_idx in range(word_embeddings.shape[0]):
+            # First, find the positions of all the non-negative values in image_patch_input_indices, those are the
+            # positions in word_embeddings that we want to replace with content from continuous_embeddings.
+            dst_indices = torch.nonzero(image_patch_input_indices[batch_idx] >= 0, as_tuple=True)[0]
+            # Next look up those indices in image_patch_input_indices to find the indices in continuous_embeddings that we
+            # want to use to replace the values in word_embeddings.
+            src_indices = image_patch_input_indices[batch_idx][dst_indices]
+            # Check if we have more indices than embeddings. Note that we could have fewer indices if images got truncated.
+            if src_indices.shape[0] > continuous_embeddings[batch_idx].shape[0]:
+                raise ValueError(
+                    f"Number of continuous embeddings {continuous_embeddings[batch_idx].shape=} does not match "
+                    f"number of continuous token ids {src_indices.shape=} in batch element {batch_idx}."
+                )
+            output_embeddings[batch_idx, dst_indices] = continuous_embeddings[batch_idx][src_indices].to(
+                output_embeddings.device
+            )
+        return output_embeddings
+
+    def get_image_features(self, pixel_values: torch.FloatTensor, **kwargs):
+        """
+        Encodes images into continuous embeddings that can be forwarded to the language model.
+
+        Args:
+            pixel_values (`torch.FloatTensor` of shape `(batch_size, num_channels, image_size, image_size)`):
+                The tensors corresponding to the input images.
+        """
+        patch_embeddings = [
+            self.vision_embed_tokens(patch.to(self.vision_embed_tokens.weight.dtype)).squeeze(0)
+            for patch in pixel_values
+        ]
+        return patch_embeddings
+
+    def get_placeholder_mask(
+        self, input_ids: torch.LongTensor, inputs_embeds: torch.FloatTensor, image_features: torch.FloatTensor
+    ):
+        """
+        Obtains multimodal placeholdr mask from `input_ids` or `inputs_embeds`, and checks that the placeholder token count is
+        equal to the length of multimodal features. If the lengths are different, an error is raised.
+        """
+        if input_ids is None:
+            special_image_mask = inputs_embeds == self.get_input_embeddings()(
+                torch.tensor(self.config.image_token_id, dtype=torch.long, device=inputs_embeds.device)
+            )
+            special_image_mask = special_image_mask.all(-1)
+        else:
+            special_image_mask = input_ids == self.config.image_token_id
+
+        n_image_tokens = special_image_mask.sum()
+        special_image_mask = special_image_mask.unsqueeze(-1).expand_as(inputs_embeds).to(inputs_embeds.device)
+        n_image_features = image_features.shape[0] * image_features.shape[1]
+        if inputs_embeds[special_image_mask].numel() != image_features.numel():
+            raise ValueError(
+                f"Image features and image tokens do not match: tokens: {n_image_tokens}, features {n_image_features}"
+            )
+        return special_image_mask
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: torch.LongTensor = None,
+        image_patches: torch.Tensor = None,  # [batch_size, num_total_patches, patch_size_ x patch_size x num_channels ]
+        image_patches_indices: torch.Tensor = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        **kwargs,
+    ) -> Union[tuple, CausalLMOutputWithPast]:
+        r"""
+        image_patches (`torch.FloatTensor` of shape `(batch_size, num_total_patches, patch_size_ x patch_size x num_channels)`, *optional*):
+            Image patches to be used as continuous embeddings. The patches are flattened and then projected to the
+            hidden size of the model.
+        image_patches_indices (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Tensor of indices of the image patches in the input_ids tensor.
+        """
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        use_cache = use_cache if use_cache is not None else self.config.use_cache
+
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
+        elif input_ids is not None:
+            batch_size, seq_length = input_ids.shape
+        elif inputs_embeds is not None:
+            batch_size, seq_length, _ = inputs_embeds.shape
+        else:
+            raise ValueError("You have to specify either input_is or inputs_embeds")
+
+        if position_ids is None:
+            device = input_ids.device if input_ids is not None else inputs_embeds.device
+            past_key_values_length = past_key_values.get_seq_length() if past_key_values is not None else 0
+            position_ids = torch.arange(
+                past_key_values_length, seq_length + past_key_values_length, dtype=torch.long, device=device
+            )
+            position_ids = position_ids.unsqueeze(0)
+
+        if inputs_embeds is None:
+            inputs_embeds = self.language_model.get_input_embeddings()(input_ids)
+
+        if image_patches is not None:
+            patch_embeddings = self.get_image_features(image_patches)
+            patch_embeddings = torch.cat(patch_embeddings, dim=0).to(inputs_embeds.device, inputs_embeds.dtype)
+            special_image_mask = self.get_placeholder_mask(
+                input_ids, inputs_embeds=inputs_embeds, image_features=patch_embeddings
+            )
+            inputs_embeds = inputs_embeds.masked_scatter(special_image_mask, patch_embeddings)
+
+        outputs = self.language_model(
+            inputs_embeds=inputs_embeds,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            use_cache=use_cache,
+            return_dict=return_dict,
+            **kwargs,
+        )
+
+        return outputs
+
+
+@auto_docstring(
+    custom_intro="""
+    Fuyu Model with a language modeling head on top for causal language model conditioned on image patches and text.
+    """
+)
+class FuyuForCausalLM(FuyuPreTrainedModel, GenerationMixin):
+    _checkpoint_conversion_mapping = {
+        "^language_model.model": "model.language_model",
+        "^vision_embed_tokens": "model.vision_embed_tokens",
+        "^language_model.lm_head": "lm_head",
+    }
+    _tied_weights_keys = ["lm_head.weight"]
+
+    def __init__(self, config: FuyuConfig):
+        super().__init__(config)
+        self.model = FuyuModel(config)
+        self.lm_head = nn.Linear(config.text_config.hidden_size, config.text_config.vocab_size, bias=False)
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.model.get_input_embeddings()
+
+    def set_input_embeddings(self, value):
+        self.model.set_input_embeddings(value)
+
+    def set_decoder(self, decoder):
+        self.model.set_decoder(decoder)
+
+    def get_decoder(self):
+        return self.model.get_decoder()
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: torch.LongTensor = None,
+        image_patches: torch.Tensor = None,  # [batch_size, num_total_patches, patch_size_ x patch_size x num_channels ]
+        image_patches_indices: torch.Tensor = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        logits_to_keep: Optional[int] = 0,
+        **kwargs,
+    ) -> Union[tuple, CausalLMOutputWithPast]:
+        r"""
+        image_patches (`torch.FloatTensor` of shape `(batch_size, num_total_patches, patch_size_ x patch_size x num_channels)`, *optional*):
+            Image patches to be used as continuous embeddings. The patches are flattened and then projected to the
+            hidden size of the model.
+        image_patches_indices (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Tensor of indices of the image patches in the input_ids tensor.
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should either be in `[0, ...,
+            config.text_config.vocab_size]` or -100 (see `input_ids` docstring). Tokens with indices set to `-100` are ignored
+            (masked), the loss is only computed for the tokens with labels in `[0, ..., config.text_config.vocab_size]`.
+
+        Examples:
+
+        ```python
+        >>> from transformers import FuyuProcessor, FuyuForCausalLM
+        >>> from PIL import Image
+        >>> import requests
+
+        >>> processor = FuyuProcessor.from_pretrained("adept/fuyu-8b")
+        >>> model = FuyuForCausalLM.from_pretrained("adept/fuyu-8b")
+
+        >>> url = "https://huggingface.co/datasets/hf-internal-testing/fixtures-captioning/resolve/main/bus.png"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+        >>> prompt = "Generate a coco-style caption.\n"
+
+        >>> inputs = processor(images=image, text=prompt, return_tensors="pt")
+        >>> outputs = model(**inputs)
+
+        >>> generated_ids = model.generate(**inputs, max_new_tokens=7)
+        >>> generation_text = processor.batch_decode(generated_ids[:, -7:], skip_special_tokens=True)
+        >>> print(generation_text[0])
+        A blue bus parked on the side of a road.
+        ```"""
+
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        use_cache = use_cache if use_cache is not None else self.config.use_cache
+
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.model(
+            input_ids=input_ids,
+            image_patches=image_patches,
+            image_patches_indices=image_patches_indices,
+            inputs_embeds=inputs_embeds,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            use_cache=use_cache,
+            return_dict=True,
+            # don't pass kwargs because Persimmon-backbone doesn't accept FA2 kwargs yet, TODO: raushan
+        )
+
+        hidden_states = outputs[0]
+        # Only compute necessary logits, and do not upcast them to float if we are not computing the loss
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :])
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(
+                logits=logits, labels=labels, vocab_size=self.config.text_config.vocab_size, **kwargs
+            )
+
+        return CausalLMOutputWithPast(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+    def prepare_inputs_for_generation(
+        self,
+        input_ids,
+        past_key_values=None,
+        attention_mask=None,
+        inputs_embeds=None,
+        image_patches=None,
+        image_patches_indices=None,
+        cache_position=None,
+        **kwargs,
+    ):
+        # Overwritten -- in specific circumstances we don't want to forward image inputs to the model
+
+        model_inputs = super().prepare_inputs_for_generation(
+            input_ids,
+            past_key_values=past_key_values,
+            attention_mask=attention_mask,
+            inputs_embeds=inputs_embeds,
+            image_patches=image_patches,
+            image_patches_indices=image_patches_indices,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        if cache_position[0] != 0:
+            # set image_patches and image_patches_indices to `None` for decoding stage
+            model_inputs["image_patches_indices"] = None
+            model_inputs["image_patches"] = None
+
+        return model_inputs
+
+
+__all__ = ["FuyuForCausalLM", "FuyuPreTrainedModel", "FuyuModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fuyu/processing_fuyu.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fuyu/processing_fuyu.py
new file mode 100644
index 0000000000000000000000000000000000000000..54e5054efb2522ab3d60ecbfd4851444822212b8
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/fuyu/processing_fuyu.py
@@ -0,0 +1,792 @@
+# coding=utf-8
+# Copyright 2023 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""
+Image/Text processor class for GIT
+"""
+
+import re
+from typing import Optional, Union
+
+import numpy as np
+
+from ...image_utils import ImageInput
+from ...processing_utils import (
+    MultiModalData,
+    ProcessingKwargs,
+    ProcessorMixin,
+    Unpack,
+)
+from ...tokenization_utils_base import PreTokenizedInput, TextInput
+from ...utils import is_torch_available, logging, requires_backends
+from ...utils.import_utils import requires
+
+
+if is_torch_available():
+    from .image_processing_fuyu import FuyuBatchFeature
+
+
+logger = logging.get_logger(__name__)
+
+
+if is_torch_available():
+    import torch
+
+
+TEXT_REPR_BBOX_OPEN = "<box>"
+TEXT_REPR_BBOX_CLOSE = "</box>"
+TEXT_REPR_POINT_OPEN = "<point>"
+TEXT_REPR_POINT_CLOSE = "</point>"
+
+TOKEN_BBOX_OPEN_STRING = "<0x00>"  # <bbox>
+TOKEN_BBOX_CLOSE_STRING = "<0x01>"  # </bbox>
+TOKEN_POINT_OPEN_STRING = "<0x02>"  # <point>
+TOKEN_POINT_CLOSE_STRING = "<0x03>"  # </point>
+BEGINNING_OF_ANSWER_STRING = "<0x04>"  # <boa>
+
+
+class FuyuProcessorKwargs(ProcessingKwargs, total=False):
+    _defaults = {
+        "text_kwargs": {
+            "add_special_tokens": True,
+            "padding": False,
+            "stride": 0,
+            "return_attention_mask": True,
+            "return_overflowing_tokens": False,
+            "return_special_tokens_mask": False,
+            "return_offsets_mapping": False,
+            "return_token_type_ids": False,
+            "return_length": False,
+            "verbose": True,
+            "return_mm_token_type_ids": False,
+        },
+        "images_kwargs": {},
+    }
+
+
+def full_unpacked_stream_to_tensor(
+    all_bi_tokens_to_place: list[int],
+    full_unpacked_stream: list["torch.Tensor"],
+    fill_value: int,
+    batch_size: int,
+    new_seq_len: int,
+    offset: int,
+) -> "torch.Tensor":
+    """Takes an unpacked stream of tokens (i.e. a list of tensors, one for each item in the batch) and does
+    the required padding to create a single tensor for the batch of shape batch_size x new_seq_len.
+    """
+
+    assert len(all_bi_tokens_to_place) == batch_size
+    assert len(full_unpacked_stream) == batch_size
+
+    # Create padded tensors for the full batch.
+    new_padded_tensor = torch.full(
+        [batch_size, new_seq_len],
+        fill_value=fill_value,
+        dtype=full_unpacked_stream[0].dtype,
+        device=full_unpacked_stream[0].device,
+    )
+
+    # Place each batch entry into the batch tensor.
+    for bi in range(batch_size):
+        tokens_to_place = all_bi_tokens_to_place[bi]
+        new_padded_tensor[bi, :tokens_to_place] = full_unpacked_stream[bi][offset : tokens_to_place + offset]
+
+    return new_padded_tensor
+
+
+def construct_full_unpacked_stream(
+    num_real_text_tokens: Union[list[list[int]], "torch.Tensor"],
+    input_stream: "torch.Tensor",
+    image_tokens: list[list["torch.Tensor"]],
+    batch_size: int,
+    num_sub_sequences: int,
+) -> list["torch.Tensor"]:
+    """Takes an input_stream tensor of shape B x S x ?. For each subsequence, adds any required
+    padding to account for images and then unpacks the subsequences to create a single sequence per item in the batch.
+    Returns a list of tensors, one for each item in the batch."""
+
+    all_bi_stream = []
+
+    for batch_index in range(batch_size):
+        all_si_stream = []
+
+        # First, construct full token stream (including image placeholder tokens) and loss mask for each subsequence
+        # and append to lists. We use lists rather than tensors because each subsequence is variable-sized.
+        # TODO Remove this logic in a subsequent release since subsequences are not supported.
+        image_adjustment = image_tokens[batch_index][0]
+        subsequence_stream = torch.cat([image_adjustment, input_stream[batch_index, 0]], dim=0)
+        num_real_tokens = image_adjustment.shape[0] + num_real_text_tokens[batch_index][0]
+        all_si_stream.append(subsequence_stream[:num_real_tokens])
+        all_bi_stream.append(torch.cat(all_si_stream, dim=0))
+
+    return all_bi_stream
+
+
+def _replace_string_repr_with_token_tags(prompt: str) -> str:
+    prompt = prompt.replace(TEXT_REPR_POINT_OPEN, TOKEN_POINT_OPEN_STRING)
+    prompt = prompt.replace(TEXT_REPR_POINT_CLOSE, TOKEN_POINT_CLOSE_STRING)
+    prompt = prompt.replace(TEXT_REPR_BBOX_OPEN, TOKEN_BBOX_OPEN_STRING)
+    prompt = prompt.replace(TEXT_REPR_BBOX_CLOSE, TOKEN_BBOX_CLOSE_STRING)
+    return prompt
+
+
+def _segment_prompt_into_text_token_conversions(prompt: str) -> list:
+    """
+    Given a string prompt, converts the prompt into a list of TextTokenConversions.
+    """
+    # Wherever, we notice the [TOKEN_OPEN_STRING, TOKEN_CLOSE_STRING], we split the prompt
+    prompt_text_list: list = []
+    regex_pattern = re.compile(
+        f"({TOKEN_BBOX_OPEN_STRING}|{TOKEN_BBOX_CLOSE_STRING}|{TOKEN_POINT_OPEN_STRING}|{TOKEN_POINT_CLOSE_STRING})"
+    )
+    # Split by the regex pattern
+    prompt_split = regex_pattern.split(prompt)
+    for i, elem in enumerate(prompt_split):
+        if len(elem) == 0 or elem in [
+            TOKEN_BBOX_OPEN_STRING,
+            TOKEN_BBOX_CLOSE_STRING,
+            TOKEN_POINT_OPEN_STRING,
+            TOKEN_POINT_CLOSE_STRING,
+        ]:
+            continue
+        prompt_text_list.append(
+            (elem, i > 1 and prompt_split[i - 1] in [TOKEN_BBOX_OPEN_STRING, TOKEN_POINT_OPEN_STRING])
+        )
+    return prompt_text_list
+
+
+def _transform_coordinates_and_tokenize(prompt: str, scale_factor: float, tokenizer) -> list[int]:
+    """
+    This function transforms the prompt in the following fashion:
+    - <box> <point> and </box> </point> to their respective token mappings
+    - extract the coordinates from the tag
+    - transform the coordinates into the transformed image space
+    - return the prompt tokens with the transformed coordinates and new tags
+
+    Bounding boxes and points MUST be in the following format: <box>y1, x1, y2, x2</box> <point>x, y</point> The spaces
+    and punctuation added above are NOT optional.
+    """
+    # Make a namedtuple that stores "text" and "is_bbox"
+
+    # We want to do the following: Tokenize the code normally -> when we see a point or box, tokenize using the tokenize_within_tag function
+    # When point or box close tag, continue tokenizing normally
+    # First, we replace the point and box tags with their respective tokens
+    prompt = _replace_string_repr_with_token_tags(prompt)
+    # Tokenize the prompt
+    # Convert prompt into a list split
+    prompt_text_list = _segment_prompt_into_text_token_conversions(prompt)
+    transformed_prompt_tokens: list[int] = []
+    for elem in prompt_text_list:
+        if elem[1]:
+            # This is a location, we need to tokenize it
+            within_tag_tokenized = _transform_within_tags(elem[0], scale_factor, tokenizer)
+            # Surround the text with the open and close tags
+            transformed_prompt_tokens.extend(within_tag_tokenized)
+        else:
+            transformed_prompt_tokens.extend(tokenizer(elem[0], add_special_tokens=False).input_ids)
+    return transformed_prompt_tokens
+
+
+def _transform_within_tags(text: str, scale_factor: float, tokenizer) -> list[int]:
+    """
+    Given a bounding box of the fashion <box>1, 2, 3, 4</box> | <point>1, 2</point> This function is responsible for
+    converting 1, 2, 3, 4 into tokens of 1 2 3 4 without any commas.
+    """
+    # Convert the text into a list of strings.
+    num_int_strs = text.split(",")
+    if len(num_int_strs) == 2:
+        # If there are any open or close tags, remove them.
+        token_space_open_string = tokenizer.vocab[TOKEN_POINT_OPEN_STRING]
+        token_space_close_string = tokenizer.vocab[TOKEN_POINT_CLOSE_STRING]
+    else:
+        token_space_open_string = tokenizer.vocab[TOKEN_BBOX_OPEN_STRING]
+        token_space_close_string = tokenizer.vocab[TOKEN_BBOX_CLOSE_STRING]
+
+    # Remove all spaces from num_ints
+    num_ints = [float(num.strip()) for num in num_int_strs]
+    # scale to transformed image siz
+    if len(num_ints) == 2:
+        num_ints_translated = scale_point_to_transformed_image(x=num_ints[0], y=num_ints[1], scale_factor=scale_factor)
+    elif len(num_ints) == 4:
+        num_ints_translated = scale_bbox_to_transformed_image(
+            top=num_ints[0],
+            left=num_ints[1],
+            bottom=num_ints[2],
+            right=num_ints[3],
+            scale_factor=scale_factor,
+        )
+    else:
+        raise ValueError(f"Invalid number of ints: {len(num_ints)}")
+    # Tokenize the text, skipping the
+    tokens = [tokenizer.vocab[str(num)] for num in num_ints_translated]
+    return [token_space_open_string] + tokens + [token_space_close_string]
+
+
+def _tokenize_prompts_with_image_and_batch(
+    tokenizer,
+    prompts: list[list[str]],
+    scale_factors: Optional[list[list["torch.Tensor"]]],
+    max_tokens_to_generate: int,
+    max_position_embeddings: int,
+    add_BOS: bool,  # Same issue with types as above
+    add_beginning_of_answer_token: bool,
+) -> tuple["torch.Tensor", "torch.Tensor"]:
+    """
+    Given a set of prompts and number of tokens to generate:
+    - tokenize prompts
+    - set the sequence length to be the max of length of prompts plus the number of tokens we would like to generate
+    - pad all the sequences to this length so we can convert them into a 3D tensor.
+    """
+
+    # If not tool use, transform the coordinates while tokenizing
+    if scale_factors is not None:
+        transformed_prompt_tokens = []
+        for prompt_seq, scale_factor_seq in zip(prompts, scale_factors):
+            transformed_prompt_tokens.append(
+                [
+                    _transform_coordinates_and_tokenize(prompt, scale_factor.item(), tokenizer)
+                    for prompt, scale_factor in zip(prompt_seq, scale_factor_seq)
+                ]
+            )
+    else:
+        transformed_prompt_tokens = [[tokenizer.tokenize(prompt) for prompt in prompt_seq] for prompt_seq in prompts]
+
+    prompts_tokens = transformed_prompt_tokens
+
+    if add_BOS:
+        bos_token = tokenizer.vocab["<s>"]
+    else:
+        bos_token = tokenizer.vocab["|ENDOFTEXT|"]
+    prompts_tokens = [[[bos_token] + x for x in prompt_seq] for prompt_seq in prompts_tokens]
+    if add_beginning_of_answer_token:
+        beginning_of_answer = tokenizer.vocab[BEGINNING_OF_ANSWER_STRING]
+        # Only add bbox open token to the last subsequence since that is what will be completed
+        for token_seq in prompts_tokens:
+            token_seq[-1].append(beginning_of_answer)
+
+    # Now we have a list of list of tokens which each list has a different
+    # size. We want to extend this list to:
+    #   - incorporate the tokens that need to be generated
+    #   - make all the sequences equal length.
+    # Get the prompts length.
+
+    prompts_length = [[len(x) for x in prompts_tokens_seq] for prompts_tokens_seq in prompts_tokens]
+    # Get the max prompts length.
+    max_prompt_len: int = np.max(prompts_length)
+    # Number of tokens in the each sample of the batch.
+    samples_length = min(max_prompt_len + max_tokens_to_generate, max_position_embeddings)
+    if max_prompt_len + max_tokens_to_generate > max_position_embeddings:
+        logger.warning(
+            f"Max subsequence prompt length of {max_prompt_len} + max tokens to generate {max_tokens_to_generate}",
+            f"exceeds context length of {max_position_embeddings}. Will generate as many tokens as possible.",
+        )
+    # Now update the list of list to be of the same size: samples_length.
+    for prompt_tokens_seq, prompts_length_seq in zip(prompts_tokens, prompts_length):
+        for prompt_tokens, prompt_length in zip(prompt_tokens_seq, prompts_length_seq):
+            if len(prompt_tokens) > samples_length:
+                raise ValueError("Length of subsequence prompt exceeds sequence length.")
+            padding_size = samples_length - prompt_length
+            prompt_tokens.extend([tokenizer.vocab["|ENDOFTEXT|"]] * padding_size)
+
+    # Now we are in a structured format, we can convert to tensors.
+    prompts_tokens_tensor = torch.tensor(prompts_tokens, dtype=torch.int64)
+    prompts_length_tensor = torch.tensor(prompts_length, dtype=torch.int64)
+
+    return prompts_tokens_tensor, prompts_length_tensor
+
+
+# Simplified assuming self.crop_top = self.padding_top = 0
+def original_to_transformed_h_coords(original_coords, scale_h):
+    return np.round(original_coords * scale_h).astype(np.int32)
+
+
+# Simplified assuming self.crop_left = self.padding_left = 0
+def original_to_transformed_w_coords(original_coords, scale_w):
+    return np.round(original_coords * scale_w).astype(np.int32)
+
+
+def scale_point_to_transformed_image(x: float, y: float, scale_factor: float) -> list[int]:
+    x_scaled = original_to_transformed_w_coords(np.array([x / 2]), scale_factor)[0]
+    y_scaled = original_to_transformed_h_coords(np.array([y / 2]), scale_factor)[0]
+    return [x_scaled, y_scaled]
+
+
+def scale_bbox_to_transformed_image(
+    top: float, left: float, bottom: float, right: float, scale_factor: float
+) -> list[int]:
+    top_scaled = original_to_transformed_w_coords(np.array([top / 2]), scale_factor)[0]
+    left_scaled = original_to_transformed_h_coords(np.array([left / 2]), scale_factor)[0]
+    bottom_scaled = original_to_transformed_w_coords(np.array([bottom / 2]), scale_factor)[0]
+    right_scaled = original_to_transformed_h_coords(np.array([right / 2]), scale_factor)[0]
+    return [top_scaled, left_scaled, bottom_scaled, right_scaled]
+
+
+@requires(backends=("vision",))
+class FuyuProcessor(ProcessorMixin):
+    r"""
+    Constructs a Fuyu processor which wraps a Fuyu image processor and a Llama tokenizer into a single processor.
+
+    [`FuyuProcessor`] offers all the functionalities of [`FuyuImageProcessor`] and [`LlamaTokenizerFast`]. See the
+    [`~FuyuProcessor.__call__`] and [`~FuyuProcessor.decode`] for more information.
+
+    Args:
+        image_processor ([`FuyuImageProcessor`]):
+            The image processor is a required input.
+        tokenizer ([`LlamaTokenizerFast`]):
+            The tokenizer is a required input.
+    """
+
+    attributes = ["image_processor", "tokenizer"]
+    image_processor_class = "FuyuImageProcessor"
+    tokenizer_class = "AutoTokenizer"
+
+    def __init__(self, image_processor, tokenizer, **kwargs):
+        super().__init__(image_processor=image_processor, tokenizer=tokenizer)
+        self.image_processor = image_processor
+        self.tokenizer = tokenizer
+        self.max_tokens_to_generate = 10
+        self.max_position_embeddings = 16384  # TODO Can't derive this from model files: where to set it?
+        self.pad_token_id = 0
+        self.dummy_image_index = -1
+        self.image_token_id = tokenizer.encode("|SPEAKER|", add_special_tokens=False)[1]
+        self.image_newline_id = tokenizer.encode("|NEWLINE|", add_special_tokens=False)[1]
+
+    def _left_pad_inputs_with_attention_mask(self, model_inputs: list[dict], return_attention_mask: bool):
+        max_length_input_ids = max(entry["input_ids"].shape[1] for entry in model_inputs)
+        max_length_image_patch_indices = max(entry["image_patches_indices"].shape[1] for entry in model_inputs)
+
+        batched_inputs = {"input_ids": [], "image_patches": [], "image_patches_indices": [], "attention_mask": []}
+
+        for entry in model_inputs:
+            for key, tensor in entry.items():
+                if key == "input_ids":
+                    num_padding_tokens = max_length_input_ids - tensor.shape[1]
+                    padded_input_ids = torch.cat(
+                        [
+                            torch.full((tensor.shape[0], num_padding_tokens), self.pad_token_id, dtype=torch.long),
+                            tensor,
+                        ],
+                        dim=1,
+                    )
+                    batched_inputs[key].append(padded_input_ids)
+
+                    attention_mask = torch.cat(
+                        [torch.zeros(tensor.shape[0], num_padding_tokens, dtype=torch.long), torch.ones_like(tensor)],
+                        dim=1,
+                    )
+                    batched_inputs["attention_mask"].append(attention_mask)
+
+                elif key == "image_patches":
+                    # For image_patches, we don't pad but just append them to the list.
+                    batched_inputs[key].append(tensor)
+
+                else:  # for image_patches_indices
+                    num_padding_indices = max_length_image_patch_indices - tensor.shape[1]
+                    padded_indices = torch.cat(
+                        [
+                            torch.full(
+                                (tensor.shape[0], num_padding_indices), self.dummy_image_index, dtype=torch.long
+                            ),
+                            tensor,
+                        ],
+                        dim=1,
+                    )
+                    batched_inputs[key].append(padded_indices)
+        batched_keys = ["input_ids", "image_patches_indices"]
+        if return_attention_mask:
+            batched_keys.append("attention_mask")
+        for key in batched_keys:
+            batched_inputs[key] = torch.cat(batched_inputs[key], dim=0)
+
+        # Cast images to tensor as well, if only one image passed and no padding needed
+        # NOTE: vLLM expects all processor outputs to be a tensor
+        if len(batched_inputs["image_patches"]) == 1:
+            batched_inputs["image_patches"] = torch.cat(batched_inputs["image_patches"], dim=0)
+
+        return batched_inputs
+
+    def get_sample_encoding(
+        self,
+        prompts,
+        scale_factors,
+        image_unpadded_heights,
+        image_unpadded_widths,
+        image_placeholder_id,
+        image_newline_id,
+        tensor_batch_images,
+    ):
+        image_present = torch.ones(1, 1, 1)
+        model_image_input = self.image_processor.preprocess_with_tokenizer_info(
+            image_input=tensor_batch_images,
+            image_present=image_present,
+            image_unpadded_h=image_unpadded_heights,
+            image_unpadded_w=image_unpadded_widths,
+            image_placeholder_id=image_placeholder_id,
+            image_newline_id=image_newline_id,
+            variable_sized=True,
+        )
+        # FIXME max_tokens_to_generate is embedded into this processor's call.
+        prompt_tokens, prompts_length = _tokenize_prompts_with_image_and_batch(
+            tokenizer=self.tokenizer,
+            prompts=prompts,
+            scale_factors=scale_factors,
+            max_tokens_to_generate=self.max_tokens_to_generate,
+            max_position_embeddings=self.max_position_embeddings,
+            add_BOS=True,
+            add_beginning_of_answer_token=True,
+        )
+        image_padded_unpacked_tokens = construct_full_unpacked_stream(
+            num_real_text_tokens=prompts_length,
+            input_stream=prompt_tokens,
+            image_tokens=model_image_input["image_input_ids"],
+            batch_size=1,
+            num_sub_sequences=self.subsequence_length,
+        )
+        # Construct inputs for image patch indices.
+        unpacked_image_patch_indices_per_batch = construct_full_unpacked_stream(
+            num_real_text_tokens=prompts_length,
+            input_stream=torch.full_like(prompt_tokens, -1),
+            image_tokens=model_image_input["image_patch_indices_per_batch"],
+            batch_size=1,
+            num_sub_sequences=self.subsequence_length,
+        )
+        max_prompt_length = max(x.shape[-1] for x in image_padded_unpacked_tokens)
+        max_seq_len_batch = min(max_prompt_length + self.max_tokens_to_generate, self.max_position_embeddings)
+        tokens_to_place = min(max_seq_len_batch, max(0, image_padded_unpacked_tokens[0].shape[0]))
+
+        # Use same packing logic for the image patch indices.
+        image_patch_input_indices = full_unpacked_stream_to_tensor(
+            all_bi_tokens_to_place=[tokens_to_place],
+            full_unpacked_stream=unpacked_image_patch_indices_per_batch,
+            fill_value=-1,
+            batch_size=1,
+            new_seq_len=max_seq_len_batch,
+            offset=0,
+        )
+        image_patches_tensor = torch.stack([img[0] for img in model_image_input["image_patches"]])
+        batch_encoding = {
+            "input_ids": image_padded_unpacked_tokens[0].unsqueeze(0),
+            "image_patches": image_patches_tensor,
+            "image_patches_indices": image_patch_input_indices,
+        }
+        return batch_encoding
+
+    def __call__(
+        self,
+        images: ImageInput = None,
+        text: Optional[Union[str, list[str], TextInput, PreTokenizedInput]] = None,
+        audio=None,
+        videos=None,
+        **kwargs: Unpack[FuyuProcessorKwargs],
+    ) -> "FuyuBatchFeature":
+        """
+        Main method to prepare for the model one or several sequences(s) and image(s). This method forwards the `text`
+        and `kwargs` arguments to LlamaTokenizerFast's [`~LlamaTokenizerFast.__call__`] if `text` is not `None` to
+        encode the text. To prepare the image(s), this method forwards the `images` and `kwargs` arguments to
+        FuyuImageProcessor's [`~FuyuImageProcessor.__call__`] if `images` is not `None`. Please refer to the docstring
+        of the above two methods for more information.
+
+        Args:
+            images (`PIL.Image.Image`, `list[PIL.Image.Image]`):
+                The image or batch of images to be prepared. Each image can be a PIL image, NumPy array or PyTorch
+                tensor. Both channels-first and channels-last formats are supported.
+            text (`str`, `list[str]`):
+                The sequence or batch of sequences to be encoded. Each sequence can be a string or a list of strings
+                (pretokenized string). If the sequences are provided as list of strings (pretokenized), you must set
+                `is_split_into_words=True` (to lift the ambiguity with a batch of sequences).
+
+        Returns:
+            [`FuyuBatchEncoding`]: A [`FuyuBatchEncoding`] with the following fields:
+
+            - **input_ids** -- Tensor of token ids to be fed to a model. Returned when `text` is not `None`.
+            - **image_patches** -- List of Tensor of image patches. Returned when `images` is not `None`.
+            - **image_patches_indices** -- Tensor of indices where patch embeddings have to be inserted by the model.
+            - **attention_mask** -- List of indices specifying which tokens should be attended to by the model when
+              `return_attention_mask=True`.
+        """
+        requires_backends(self, ["torch"])
+
+        # --- Check input validity ---
+        if text is None and images is None:
+            raise ValueError("You have to specify either text or images. Both cannot be None.")
+
+        output_kwargs = self._merge_kwargs(
+            FuyuProcessorKwargs,
+            tokenizer_init_kwargs=self.tokenizer.init_kwargs,
+            **kwargs,
+        )
+        return_mm_token_type_ids = output_kwargs["text_kwargs"].pop("return_mm_token_type_ids", False)
+
+        if not output_kwargs["text_kwargs"].setdefault("return_attention_mask", True):
+            raise ValueError("`return_attention_mask=False` is not supported for this model.")
+
+        if text is not None and images is None:
+            logger.warning("You are processing a text with no associated image. Make sure it is intended.")
+            self.current_processor = self.tokenizer
+            text_encoding = self.tokenizer(text, **output_kwargs["text_kwargs"])
+            return text_encoding
+
+        if text is None and images is not None:
+            logger.warning("You are processing an image with no associated text. Make sure it is intended.")
+            prompts = [[""]]
+        if text is not None and images is not None:
+            if isinstance(text, str):
+                prompts = [[text]]
+            elif isinstance(text, list):
+                prompts = [[text_seq] for text_seq in text]
+
+        # --- Preprocess images using self.image_processor ---
+
+        # FIXME - We hard code "pt" here because the rest of the processing assumes torch tensors
+        output_kwargs["images_kwargs"]["return_tensors"] = "pt"
+        image_encoding = self.image_processor.preprocess(images, **output_kwargs["images_kwargs"])
+        batch_images = image_encoding["images"]
+        image_unpadded_heights = image_encoding["image_unpadded_heights"]
+        image_unpadded_widths = image_encoding["image_unpadded_widths"]
+        scale_factors = image_encoding["image_scale_factors"]
+        self.subsequence_length = 1  # Each batch contains only one sequence.
+        self.batch_size = len(batch_images)
+
+        # --- Use self.tokenizer to get the ids of special tokens to insert into image ids ---
+
+        tensor_batch_images = torch.stack([img[0] for img in batch_images]).unsqueeze(1)
+
+        # --- Use self.image_processor again to obtain the full token ids and batch inputs ---
+        all_encodings = []
+
+        for prompt, scale_factor, image_unpadded_height, image_unpadded_width, tensor_batch_image in zip(
+            prompts, scale_factors, image_unpadded_heights, image_unpadded_widths, tensor_batch_images
+        ):
+            sample_encoding = self.get_sample_encoding(
+                prompts=[prompt],
+                scale_factors=[scale_factor],
+                image_unpadded_heights=torch.tensor([image_unpadded_height]),
+                image_unpadded_widths=torch.tensor([image_unpadded_width]),
+                image_placeholder_id=self.image_token_id,
+                image_newline_id=self.image_newline_id,
+                tensor_batch_images=tensor_batch_image.unsqueeze(0),
+            )
+            all_encodings.append(sample_encoding)
+
+        batch_encoding = self._left_pad_inputs_with_attention_mask(
+            model_inputs=all_encodings, return_attention_mask=True
+        )
+        if return_mm_token_type_ids:
+            input_ids = batch_encoding["input_ids"]
+            mm_token_type_ids = torch.zeros_like(input_ids)
+            mm_token_type_ids[input_ids == self.image_token_id] = 1
+            mm_token_type_ids[input_ids == self.image_newline_id] = 1
+            batch_encoding["mm_token_type_ids"] = mm_token_type_ids
+
+        return FuyuBatchFeature(data=batch_encoding)
+
+    def _get_num_multimodal_tokens(self, image_sizes=None, **kwargs):
+        """
+        Computes the number of placeholder tokens needed for multimodal inputs with the given sizes.
+
+        Args:
+            image_sizes (`list[list[int]]`, *optional*):
+                The input sizes formatted as (height, width) per each image.
+
+        Returns:
+            `MultiModalData`: A `MultiModalData` object holding number of tokens per each of the provided
+            input modalities, along with other useful data.
+        """
+
+        vision_data = {}
+        if image_sizes is not None:
+            size = kwargs.get("size") or self.image_processor.size
+            padded_height, padded_width = size["height"], size["width"]
+
+            num_image_tokens = []
+            num_image_patches = [1] * len(image_sizes)
+            for image_size in image_sizes:
+                height_scale_factor = padded_height / image_size[0]
+                width_scale_factor = padded_width / image_size[1]
+                optimal_scale_factor = min(height_scale_factor, width_scale_factor)
+
+                image_unpadded_h = min(int(image_size[0] * optimal_scale_factor), image_size[0])
+                image_unpadded_w = min(int(image_size[0] * optimal_scale_factor), image_size[0])
+
+                # We can use torch here because Fuyu processor has hard dependency on torch. NOTE: Fuyu can't do multi-image
+                # thus the below (1, 1, 1) is hardcoded. Same as when calling the processor
+                model_image_input = self.image_processor.preprocess_with_tokenizer_info(
+                    image_input=torch.zeros(1, 1, 3, padded_height, padded_width),
+                    image_present=torch.ones(1, 1, 1),
+                    image_unpadded_h=torch.tensor([[image_unpadded_h]]),
+                    image_unpadded_w=torch.tensor([[image_unpadded_w]]),
+                    image_placeholder_id=0,  # dummy ids, we can be sure `id=0` is never out-of-range
+                    image_newline_id=0,
+                    variable_sized=True,
+                )
+                num_image_tokens.append(model_image_input["image_input_ids"][0][0].shape[-1])
+            vision_data.update({"num_image_tokens": num_image_tokens, "num_image_patches": num_image_patches})
+        return MultiModalData(**vision_data)
+
+    def post_process_box_coordinates(self, outputs, target_sizes=None):
+        """
+        Transforms raw coordinates detected by [`FuyuForCausalLM`] to the original images' coordinate space.
+        Coordinates will be returned in "box" format, with the following pattern:
+            `<box>top, left, bottom, right</box>`
+
+        Point coordinates are not supported yet.
+
+        Args:
+            outputs ([`GenerateOutput`]):
+                Raw outputs from `generate`.
+            target_sizes (`torch.Tensor`, *optional*):
+                Tensor of shape (batch_size, 2) where each entry is the (height, width) of the corresponding image in
+                the batch. If set, found coordinates in the output sequence are rescaled to the target sizes. If left
+                to None, coordinates will not be rescaled.
+
+        Returns:
+            `GenerateOutput`: Same output type returned by `generate`, with output token ids replaced with
+                boxed and possible rescaled coordinates.
+        """
+
+        def scale_factor_to_fit(original_size, target_size=None):
+            height, width = original_size
+            if target_size is None:
+                max_height = self.image_processor.size["height"]
+                max_width = self.image_processor.size["width"]
+            else:
+                max_height, max_width = target_size
+            if width <= max_width and height <= max_height:
+                return 1.0
+            return min(max_height / height, max_width / width)
+
+        def find_delimiters_pair(tokens, start_token, end_token):
+            start_id = self.tokenizer.convert_tokens_to_ids(start_token)
+            end_id = self.tokenizer.convert_tokens_to_ids(end_token)
+
+            starting_positions = (tokens == start_id).nonzero(as_tuple=True)[0]
+            ending_positions = (tokens == end_id).nonzero(as_tuple=True)[0]
+
+            if torch.any(starting_positions) and torch.any(ending_positions):
+                return (starting_positions[0], ending_positions[0])
+            return (None, None)
+
+        def tokens_to_boxes(tokens, original_size):
+            while (pair := find_delimiters_pair(tokens, TOKEN_BBOX_OPEN_STRING, TOKEN_BBOX_CLOSE_STRING)) != (
+                None,
+                None,
+            ):
+                start, end = pair
+                if end != start + 5:
+                    continue
+
+                # Retrieve transformed coordinates from tokens
+                coords = self.tokenizer.convert_ids_to_tokens(tokens[start + 1 : end])
+
+                # Scale back to original image size and multiply by 2
+                scale = scale_factor_to_fit(original_size)
+                top, left, bottom, right = [2 * int(float(c) / scale) for c in coords]
+
+                # Replace the IDs so they get detokenized right
+                replacement = f" {TEXT_REPR_BBOX_OPEN}{top}, {left}, {bottom}, {right}{TEXT_REPR_BBOX_CLOSE}"
+                replacement = self.tokenizer.tokenize(replacement)[1:]
+                replacement = self.tokenizer.convert_tokens_to_ids(replacement)
+                replacement = torch.tensor(replacement).to(tokens)
+
+                tokens = torch.cat([tokens[:start], replacement, tokens[end + 1 :]], 0)
+            return tokens
+
+        def tokens_to_points(tokens, original_size):
+            while (pair := find_delimiters_pair(tokens, TOKEN_POINT_OPEN_STRING, TOKEN_POINT_CLOSE_STRING)) != (
+                None,
+                None,
+            ):
+                start, end = pair
+                if end != start + 3:
+                    continue
+
+                # Retrieve transformed coordinates from tokens
+                coords = self.tokenizer.convert_ids_to_tokens(tokens[start + 1 : end])
+
+                # Scale back to original image size and multiply by 2
+                scale = scale_factor_to_fit(original_size)
+                x, y = [2 * int(float(c) / scale) for c in coords]
+
+                # Replace the IDs so they get detokenized right
+                replacement = f" {TEXT_REPR_POINT_OPEN}{x}, {y}{TEXT_REPR_POINT_CLOSE}"
+                replacement = self.tokenizer.tokenize(replacement)[1:]
+                replacement = self.tokenizer.convert_tokens_to_ids(replacement)
+                replacement = torch.tensor(replacement).to(tokens)
+
+                tokens = torch.cat([tokens[:start], replacement, tokens[end + 1 :]], 0)
+            return tokens
+
+        if target_sizes is None:
+            target_sizes = ((self.image_processor.size["height"], self.image_processor.size["width"]),) * len(outputs)
+        elif target_sizes.shape[1] != 2:
+            raise ValueError("Each element of target_sizes must contain the size (h, w) of each image of the batch")
+
+        if len(outputs) != len(target_sizes):
+            raise ValueError("Make sure that you pass in as many target sizes as output sequences")
+
+        results = []
+        for seq, size in zip(outputs, target_sizes):
+            seq = tokens_to_boxes(seq, size)
+            seq = tokens_to_points(seq, size)
+            results.append(seq)
+
+        return results
+
+    def post_process_image_text_to_text(self, generated_outputs, skip_special_tokens=True, **kwargs):
+        """
+        Post-processes the output of `FuyuForConditionalGeneration` to only return the text output.
+
+        Args:
+            generated_outputs (`torch.Tensor` or `np.ndarray`):
+                The output of the model. The output is expected to be a tensor of shape `(batch_size, sequence_length)`
+                containing the token ids of the generated sequences.
+            skip_special_tokens (`bool`, *optional*, defaults to `True`):
+                Whether or not to remove special tokens in the output. Argument passed to the tokenizer's `batch_decode` method.
+            **kwargs:
+                Additional arguments to be passed to the tokenizer's `batch_decode method`.
+
+        Returns:
+            `list[str]`: The decoded text output.
+        """
+        beginning_of_answer = self.tokenizer.convert_tokens_to_ids(BEGINNING_OF_ANSWER_STRING)
+        # get boa index for each outputted sequence tensor
+        # start all generated sequences from the beginning of the answer token, pad to have consistent length
+        unpadded_output_sequences = [
+            seq[(seq == beginning_of_answer).nonzero(as_tuple=True)[0] + 1 :] for seq in generated_outputs
+        ]
+        max_len = max(len(seq) for seq in unpadded_output_sequences)
+        # convert to torch and pad sequences
+        padded_output_sequences = torch.full((len(unpadded_output_sequences), max_len), self.pad_token_id)
+        for i, seq in enumerate(unpadded_output_sequences):
+            padded_output_sequences[i, : len(seq)] = torch.tensor(seq)
+
+        return self.batch_decode(padded_output_sequences, skip_special_tokens=skip_special_tokens, **kwargs)
+
+    def batch_decode(self, *args, **kwargs):
+        """
+        This method forwards all its arguments to LlamaTokenizerFast's [`~PreTrainedTokenizer.batch_decode`]. Please
+        refer to the docstring of this method for more information.
+        """
+        return self.tokenizer.batch_decode(*args, **kwargs)
+
+    def decode(self, *args, **kwargs):
+        """
+        This method forwards all its arguments to LlamaTokenizerFast's [`~PreTrainedTokenizer.decode`]. Please refer to
+        the docstring of this method for more information.
+        """
+        return self.tokenizer.decode(*args, **kwargs)
+
+
+__all__ = ["FuyuProcessor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..65fb1ca5edef4398753377796fc2609d0f17e1e8
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma/__init__.py
@@ -0,0 +1,30 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_gemma import *
+    from .modeling_flax_gemma import *
+    from .modeling_gemma import *
+    from .tokenization_gemma import *
+    from .tokenization_gemma_fast import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma/configuration_gemma.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma/configuration_gemma.py
new file mode 100644
index 0000000000000000000000000000000000000000..363af5c3ffc4ccfe856763d332fe6fbce5886bae
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma/configuration_gemma.py
@@ -0,0 +1,160 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/gemma/modular_gemma.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_gemma.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2024 Google Inc. HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from ...configuration_utils import PretrainedConfig
+
+
+class GemmaConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`GemmaModel`]. It is used to instantiate an Gemma
+    model according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a similar configuration to that of the Gemma-7B.
+    e.g. [google/gemma-7b](https://huggingface.co/google/gemma-7b)
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+    Args:
+        vocab_size (`int`, *optional*, defaults to 256000):
+            Vocabulary size of the Gemma model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`GemmaModel`]
+        hidden_size (`int`, *optional*, defaults to 3072):
+            Dimension of the hidden representations.
+        intermediate_size (`int`, *optional*, defaults to 24576):
+            Dimension of the MLP representations.
+        num_hidden_layers (`int`, *optional*, defaults to 28):
+            Number of hidden layers in the Transformer decoder.
+        num_attention_heads (`int`, *optional*, defaults to 16):
+            Number of attention heads for each attention layer in the Transformer decoder.
+        num_key_value_heads (`int`, *optional*, defaults to 16):
+            This is the number of key_value heads that should be used to implement Grouped Query Attention. If
+            `num_key_value_heads=num_attention_heads`, the model will use Multi Head Attention (MHA), if
+            `num_key_value_heads=1` the model will use Multi Query Attention (MQA) otherwise GQA is used. When
+            converting a multi-head checkpoint to a GQA checkpoint, each group key and value head should be constructed
+            by meanpooling all the original heads within that group. For more details, check out [this
+            paper](https://huggingface.co/papers/2305.13245). If it is not specified, will default to
+            `num_attention_heads`.
+        head_dim (`int`, *optional*, defaults to 256):
+            The attention head dimension.
+        hidden_act (`str` or `function`, *optional*, defaults to `"gelu_pytorch_tanh"`):
+            The legacy activation function. It is overwritten by the `hidden_activation`.
+        hidden_activation (`str` or `function`, *optional*):
+            The non-linear activation function (function or string) in the decoder. Will default to `"gelu_pytorch_tanh"`
+            if not specified. `"gelu_pytorch_tanh"` uses an approximation of the `"gelu"` activation function.
+        max_position_embeddings (`int`, *optional*, defaults to 8192):
+            The maximum sequence length that this model might ever be used with.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        rms_norm_eps (`float`, *optional*, defaults to 1e-06):
+            The epsilon used by the rms normalization layers.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`.
+        pad_token_id (`int`, *optional*, defaults to 0):
+            Padding token id.
+        eos_token_id (`int`, *optional*, defaults to 1):
+            End of stream token id.
+        bos_token_id (`int`, *optional*, defaults to 2):
+            Beginning of stream token id.
+        tie_word_embeddings (`bool`, *optional*, defaults to `True`):
+            Whether to tie weight embeddings
+        rope_theta (`float`, *optional*, defaults to 10000.0):
+            The base period of the RoPE embeddings.
+        attention_bias (`bool`, defaults to `False`, *optional*, defaults to `False`):
+            Whether to use a bias in the query, key, value and output projection layers during self-attention.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+    ```python
+    >>> from transformers import GemmaModel, GemmaConfig
+    >>> # Initializing a Gemma gemma-7b style configuration
+    >>> configuration = GemmaConfig()
+    >>> # Initializing a model from the gemma-7b style configuration
+    >>> model = GemmaModel(configuration)
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "gemma"
+    keys_to_ignore_at_inference = ["past_key_values"]
+    base_model_tp_plan = {
+        "layers.*.self_attn.q_proj": "colwise",
+        "layers.*.self_attn.k_proj": "colwise",
+        "layers.*.self_attn.v_proj": "colwise",
+        "layers.*.self_attn.o_proj": "rowwise",
+        "layers.*.mlp.gate_proj": "colwise",
+        "layers.*.mlp.up_proj": "colwise",
+        "layers.*.mlp.down_proj": "rowwise",
+    }
+    base_model_pp_plan = {
+        "embed_tokens": (["input_ids"], ["inputs_embeds"]),
+        "layers": (["hidden_states", "attention_mask"], ["hidden_states"]),
+        "norm": (["hidden_states"], ["hidden_states"]),
+    }
+
+    def __init__(
+        self,
+        vocab_size=256000,
+        hidden_size=3072,
+        intermediate_size=24576,
+        num_hidden_layers=28,
+        num_attention_heads=16,
+        num_key_value_heads=16,
+        head_dim=256,
+        hidden_act="gelu_pytorch_tanh",
+        hidden_activation=None,
+        max_position_embeddings=8192,
+        initializer_range=0.02,
+        rms_norm_eps=1e-6,
+        use_cache=True,
+        pad_token_id=0,
+        eos_token_id=1,
+        bos_token_id=2,
+        tie_word_embeddings=True,
+        rope_theta=10000.0,
+        attention_bias=False,
+        attention_dropout=0.0,
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.max_position_embeddings = max_position_embeddings
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.head_dim = head_dim
+        self.num_key_value_heads = num_key_value_heads
+        self.hidden_act = hidden_act
+        self.hidden_activation = hidden_activation
+        self.initializer_range = initializer_range
+        self.rms_norm_eps = rms_norm_eps
+        self.use_cache = use_cache
+        self.rope_theta = rope_theta
+        self.attention_bias = attention_bias
+        self.attention_dropout = attention_dropout
+
+        super().__init__(
+            pad_token_id=pad_token_id,
+            bos_token_id=bos_token_id,
+            eos_token_id=eos_token_id,
+            tie_word_embeddings=tie_word_embeddings,
+            **kwargs,
+        )
+
+
+__all__ = ["GemmaConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma/convert_gemma_weights_to_hf.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma/convert_gemma_weights_to_hf.py
new file mode 100644
index 0000000000000000000000000000000000000000..494e2c7187ef5e56ec014bc9a39499469a1310f7
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma/convert_gemma_weights_to_hf.py
@@ -0,0 +1,206 @@
+# Copyright 2024 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import argparse
+import os
+import warnings
+
+import torch
+from accelerate import init_empty_weights
+
+from transformers import GemmaConfig, GemmaForCausalLM, GemmaTokenizer
+
+
+try:
+    from transformers import GemmaTokenizerFast
+except ImportError as e:
+    warnings.warn(e)
+    warnings.warn(
+        "The converted tokenizer will be the `slow` tokenizer. To use the fast, update your `tokenizers` library and re-run the tokenizer conversion"
+    )
+    GemmaTokenizerFast = None
+
+"""
+Sample usage:
+
+```
+python src/transformers/models/gemma/convert_gemma_weights_to_hf.py \
+    --input_dir /path/to/downloaded/gemma/weights --model_size 7B --output_dir /output/path
+```
+
+Thereafter, models can be loaded via:
+
+```py
+from transformers import GemmaForCausalLM, GemmaTokenizerFast
+
+model = GemmaForCausalLM.from_pretrained("/output/path")
+tokenizer = GemmaTokenizerFast.from_pretrained("/output/path")
+```
+
+Important note: you need to be able to host the whole model in RAM to execute this script (even if the biggest versions
+come in several checkpoints they each contain a part of each weight of the model, so we need to load them all in RAM).
+"""
+
+gemma_2b_config = GemmaConfig(
+    num_hidden_layers=18,
+    num_attention_heads=8,
+    num_key_value_heads=1,
+    hidden_size=2048,
+    intermediate_size=16384,
+)
+
+gemma_7b_config = GemmaConfig()
+
+CONFIG_MAPPING = {"2B": gemma_2b_config, "7B": gemma_7b_config}
+LAYER_NAME_MAPPING = {"embedder.weight": "model.embed_tokens.weight"}
+
+
+def write_model(save_path, input_base_path, config, safe_serialization=True, push_to_hub=False, dtype=torch.float32):
+    num_attn_heads = config.num_attention_heads
+    hidden_size = config.hidden_size
+    num_kv_heads = config.num_key_value_heads
+    head_dim = config.head_dim
+
+    print(f"Fetching all parameters from the checkpoint at '{input_base_path}'")
+    model_state_dict = torch.load(input_base_path, map_location="cpu", weights_only=True)["model_state_dict"]
+    model_state_dict.pop("freqs_cis")
+
+    state_dict = {}
+    for k, v in model_state_dict.items():
+        if "qkv_proj" in k:
+            if num_kv_heads == 1:
+                v = v.reshape(num_attn_heads + num_kv_heads * 2, head_dim, hidden_size)
+                q_proj = v[:num_attn_heads, ...]
+                k_proj = v[num_attn_heads : num_attn_heads + num_kv_heads, ...].repeat(num_kv_heads, 1, 1)
+                v_proj = v[-num_kv_heads:, ...].repeat(num_kv_heads, 1, 1)
+
+                state_dict[k.replace("qkv_proj", "q_proj")] = q_proj.reshape(
+                    num_attn_heads * head_dim, hidden_size
+                ).clone()
+                state_dict[k.replace("qkv_proj", "k_proj")] = k_proj.reshape(
+                    num_kv_heads * head_dim, hidden_size
+                ).clone()
+                state_dict[k.replace("qkv_proj", "v_proj")] = v_proj[0].clone()
+            else:
+                q_proj, k_proj, v_proj = torch.split(v, v.shape[0] // 3, 0)
+                state_dict[k.replace("qkv_proj", "q_proj")] = q_proj.reshape(
+                    num_attn_heads * head_dim, hidden_size
+                ).clone()
+                state_dict[k.replace("qkv_proj", "k_proj")] = k_proj.reshape(
+                    num_kv_heads * head_dim, hidden_size
+                ).clone()
+                state_dict[k.replace("qkv_proj", "v_proj")] = v_proj.clone()
+
+        elif k == "embedder.weight":
+            state_dict[LAYER_NAME_MAPPING[k]] = v
+            state_dict["lm_head.weight"] = v
+        else:
+            state_dict[k] = v
+
+    torch.set_default_dtype(dtype)
+
+    print("Loading the checkpoint in a Gemma model.")
+    with init_empty_weights():
+        model = GemmaForCausalLM(config)
+    model.load_state_dict(state_dict, assign=True, strict=False)
+
+    model.config.torch_dtype = torch.float32
+    del model.config._name_or_path
+    print("Saving in the Transformers format.")
+
+    if push_to_hub:
+        print(f"pushing the model to {save_path}")
+        model.push_to_hub(save_path, safe_serialization=safe_serialization, private=True)
+    else:
+        model.save_pretrained(save_path, safe_serialization=safe_serialization)
+
+
+def write_tokenizer(input_tokenizer_path, save_path, push_to_hub=False):
+    # Initialize the tokenizer based on the `spm` model
+    tokenizer_class = GemmaTokenizer if GemmaTokenizerFast is None else GemmaTokenizerFast
+    print(f"Saving a {tokenizer_class.__name__} to {save_path}.")
+    tokenizer = tokenizer_class(input_tokenizer_path)
+    if push_to_hub:
+        tokenizer.push_to_hub(save_path)
+    else:
+        tokenizer.save_pretrained(save_path)
+
+
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "--input_checkpoint",
+        help="Absolute path to the target Gemma weights.",
+        required=True,
+    )
+    parser.add_argument(
+        "--tokenizer_checkpoint",
+        help="Location of Gemma tokenizer model",
+    )
+    parser.add_argument(
+        "--model_size",
+        default="7B",
+        choices=["2B", "7B", "tokenizer_only"],
+        help="'f' models correspond to the finetuned versions, and are specific to the Gemma2 official release. For more details on Gemma2, check out the original repo: https://huggingface.co/google/gemma-7b",
+    )
+    parser.add_argument(
+        "--output_dir",
+        default="google/gemma-7b",
+        help="Location to write HF model and tokenizer",
+    )
+    parser.add_argument(
+        "--pickle_serialization",
+        help="Whether or not to save using `safetensors`.",
+        action="store_true",
+        default=False,
+    )
+    parser.add_argument(
+        "--convert_tokenizer",
+        help="Whether or not to convert the tokenizer as well.",
+        action="store_true",
+        default=False,
+    )
+    parser.add_argument(
+        "--push_to_hub",
+        help="Whether or not to push the model to the hub at `output_dir` instead of saving it locally.",
+        action="store_true",
+        default=False,
+    )
+    parser.add_argument(
+        "--dtype",
+        default="float32",
+        help="Target dtype of the converted model",
+    )
+    args = parser.parse_args()
+
+    if args.convert_tokenizer:
+        if args.tokenizer_checkpoint is None:
+            raise ValueError("Path to the tokenizer is required when passing --convert_tokenizer")
+
+        spm_path = os.path.join(args.tokenizer_checkpoint)
+        write_tokenizer(spm_path, args.output_dir, args.push_to_hub)
+
+    config = CONFIG_MAPPING[args.model_size]
+    dtype = getattr(torch, args.dtype)
+    write_model(
+        config=config,
+        input_base_path=args.input_checkpoint,
+        save_path=args.output_dir,
+        safe_serialization=not args.pickle_serialization,
+        push_to_hub=args.push_to_hub,
+        dtype=dtype,
+    )
+
+
+if __name__ == "__main__":
+    main()
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma/modeling_flax_gemma.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma/modeling_flax_gemma.py
new file mode 100644
index 0000000000000000000000000000000000000000..0addcd7dde7a01f3bd11316596e41e903db59438
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma/modeling_flax_gemma.py
@@ -0,0 +1,777 @@
+# coding=utf-8
+# Copyright 2024 Google Inc., and the HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Flax Gemma model."""
+
+from typing import Optional
+
+import flax.linen as nn
+import jax
+import jax.numpy as jnp
+import numpy as np
+from flax.core.frozen_dict import FrozenDict, freeze, unfreeze
+from flax.linen import combine_masks, make_causal_mask
+from flax.linen.attention import dot_product_attention_weights
+from flax.traverse_util import flatten_dict, unflatten_dict
+from jax import lax
+
+from ...modeling_flax_outputs import FlaxBaseModelOutput, FlaxCausalLMOutput
+from ...modeling_flax_utils import ACT2FN, FlaxPreTrainedModel, append_call_sample_docstring
+from ...utils import add_start_docstrings, add_start_docstrings_to_model_forward, logging
+from .configuration_gemma import GemmaConfig
+
+
+logger = logging.get_logger(__name__)
+
+_CONFIG_FOR_DOC = "GemmaConfig"
+_CHECKPOINT_FOR_DOC = "google/gemma-2b"
+_REAL_CHECKPOINT_FOR_DOC = "openlm-research/open_llama_3b_v2"
+
+GEMMA_START_DOCSTRING = r"""
+
+    This model inherits from [`FlaxPreTrainedModel`]. Check the superclass documentation for the generic methods the
+    library implements for all its model (such as downloading or saving, resizing the input embeddings, pruning heads
+    etc.)
+
+    This model is also a Flax Linen
+    [flax.nn.Module](https://flax.readthedocs.io/en/latest/_autosummary/flax.nn.module.html) subclass. Use it as a
+    regular Flax Module and refer to the Flax documentation for all matter related to general usage and behavior.
+
+    Finally, this model supports inherent JAX features such as:
+
+    - [Just-In-Time (JIT) compilation](https://jax.readthedocs.io/en/latest/jax.html#just-in-time-compilation-jit)
+    - [Automatic Differentiation](https://jax.readthedocs.io/en/latest/jax.html#automatic-differentiation)
+    - [Vectorization](https://jax.readthedocs.io/en/latest/jax.html#vectorization-vmap)
+    - [Parallelization](https://jax.readthedocs.io/en/latest/jax.html#parallelization-pmap)
+
+    Parameters:
+        config ([`GemmaConfig`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~FlaxPreTrainedModel.from_pretrained`] method to load the model weights.
+        dtype (`jax.numpy.dtype`, *optional*, defaults to `jax.numpy.float32`):
+            The data type of the computation. Can be one of `jax.numpy.float32`, `jax.numpy.float16`, or
+            `jax.numpy.bfloat16`.
+
+            This can be used to enable mixed-precision training or half-precision inference on GPUs or TPUs. If
+            specified all the computation will be performed with the given `dtype`.
+
+            **Note that this only specifies the dtype of the computation and does not influence the dtype of model
+            parameters.**
+
+            If you wish to change the dtype of the model parameters, see [`~FlaxPreTrainedModel.to_fp16`] and
+            [`~FlaxPreTrainedModel.to_bf16`].
+"""
+
+GEMMA_INPUTS_DOCSTRING = r"""
+    Args:
+        input_ids (`numpy.ndarray` of shape `(batch_size, input_ids_length)`):
+            Indices of input sequence tokens in the vocabulary. Padding will be ignored by default should you provide
+            it.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        attention_mask (`numpy.ndarray` of shape `(batch_size, sequence_length)`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            [What are attention masks?](../glossary#attention-mask)
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            If `past_key_values` is used, optionally only the last `decoder_input_ids` have to be input (see
+            `past_key_values`).
+
+            If you want to change padding behavior, you should read [`modeling_opt._prepare_decoder_attention_mask`]
+            and modify to your needs. See diagram 1 in [the paper](https://huggingface.co/papers/1910.13461) for more
+            information on the default strategy.
+
+            - 1 indicates the head is **not masked**,
+            - 0 indicates the head is **masked**.
+        position_ids (`numpy.ndarray` of shape `(batch_size, input_ids_length)`, *optional*):
+            Indices of positions of each input sequence tokens in the position embeddings. Selected in the range `[0,
+            config.n_positions - 1]`.
+
+            [What are position IDs?](../glossary#position-ids)
+        past_key_values (`dict[str, np.ndarray]`, *optional*, returned by `init_cache` or when passing previous `past_key_values`):
+            Dictionary of pre-computed hidden-states (key and values in the attention blocks) that can be used for fast
+            auto-regressive decoding. Pre-computed key and value hidden-states are of shape *[batch_size, max_length]*.
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+"""
+
+
+def create_sinusoidal_positions(num_pos, dim):
+    inv_freq = 1.0 / (10000 ** (np.arange(0, dim, 2)[: (dim // 2)] / dim))
+    freqs = np.einsum("i , j -> i j", np.arange(num_pos), inv_freq).astype("float32")
+
+    emb = np.concatenate((freqs, freqs), axis=-1)
+    out = np.concatenate((np.sin(emb)[:, None, :], np.cos(emb)[:, None, :]), axis=-1)
+    return jnp.array(out[:, :, :num_pos])
+
+
+# Copied from transformers.models.llama.modeling_flax_llama.rotate_half
+def rotate_half(tensor):
+    """Rotates half the hidden dims of the input."""
+    rotate_half_tensor = jnp.concatenate(
+        (-tensor[..., tensor.shape[-1] // 2 :], tensor[..., : tensor.shape[-1] // 2]), axis=-1
+    )
+    return rotate_half_tensor
+
+
+# Copied from transformers.models.llama.modeling_flax_llama.apply_rotary_pos_emb
+def apply_rotary_pos_emb(tensor, sin_pos, cos_pos):
+    return (tensor * cos_pos) + (rotate_half(tensor) * sin_pos)
+
+
+class FlaxGemmaRMSNorm(nn.Module):
+    config: GemmaConfig
+    dtype: jnp.dtype = jnp.float32
+
+    def setup(self):
+        self.epsilon = self.config.rms_norm_eps
+        self.weight = self.param("weight", lambda _, shape: jnp.ones(shape), self.config.hidden_size)
+
+    def __call__(self, hidden_states):
+        variance = jnp.asarray(hidden_states, dtype=jnp.float32)
+        variance = jnp.power(variance, 2)
+        variance = variance.mean(-1, keepdims=True)
+        # use `jax.numpy.sqrt` as `jax.lax.rsqrt` does not match `torch.rsqrt`
+        hidden_states = hidden_states / jnp.sqrt(variance + self.epsilon)
+
+        return (1 + self.weight) * jnp.asarray(hidden_states, dtype=self.dtype)
+
+
+# Copied from transformers.models.llama.modeling_flax_llama.FlaxLlamaRotaryEmbedding with Llama->Gemma
+class FlaxGemmaRotaryEmbedding(nn.Module):
+    config: GemmaConfig
+    dtype: jnp.dtype = jnp.float32
+
+    # Ignore copy
+    def setup(self):
+        head_dim = self.config.head_dim
+        self.sincos = create_sinusoidal_positions(self.config.max_position_embeddings, head_dim)
+
+    def __call__(self, key, query, position_ids):
+        sincos = self.sincos[position_ids]
+        sin_pos, cos_pos = jnp.split(sincos, 2, axis=-1)
+
+        key = apply_rotary_pos_emb(key, sin_pos, cos_pos)
+        query = apply_rotary_pos_emb(query, sin_pos, cos_pos)
+
+        key = jnp.asarray(key, dtype=self.dtype)
+        query = jnp.asarray(query, dtype=self.dtype)
+
+        return key, query
+
+
+class FlaxGemmaAttention(nn.Module):
+    config: GemmaConfig
+    dtype: jnp.dtype = jnp.float32
+    causal: bool = True
+    is_cross_attention: bool = False
+
+    def setup(self):
+        config = self.config
+        self.embed_dim = config.hidden_size
+        self.num_heads = config.num_attention_heads
+        self.head_dim = config.head_dim
+        self.attention_softmax_in_fp32 = self.dtype is not jnp.float32
+
+        self.num_key_value_heads = config.num_key_value_heads
+        self.num_key_value_groups = self.num_heads // self.num_key_value_heads
+
+        kernel = jax.nn.initializers.normal(self.config.initializer_range)
+        self.q_proj = nn.Dense(
+            self.num_heads * self.head_dim, use_bias=config.attention_bias, dtype=self.dtype, kernel_init=kernel
+        )
+        self.k_proj = nn.Dense(
+            self.num_key_value_heads * self.head_dim,
+            use_bias=config.attention_bias,
+            dtype=self.dtype,
+            kernel_init=kernel,
+        )
+        self.v_proj = nn.Dense(
+            self.num_key_value_heads * self.head_dim,
+            use_bias=config.attention_bias,
+            dtype=self.dtype,
+            kernel_init=kernel,
+        )
+        self.o_proj = nn.Dense(self.embed_dim, use_bias=config.attention_bias, dtype=self.dtype, kernel_init=kernel)
+
+        self.causal_mask = make_causal_mask(jnp.ones((1, config.max_position_embeddings), dtype="bool"), dtype="bool")
+        self.rotary_emb = FlaxGemmaRotaryEmbedding(config, dtype=self.dtype)
+
+    def _split_heads(self, hidden_states, num_heads):
+        return hidden_states.reshape(hidden_states.shape[:2] + (num_heads, self.head_dim))
+
+    def _merge_heads(self, hidden_states):
+        return hidden_states.reshape(hidden_states.shape[:2] + (self.num_heads * self.head_dim,))
+
+    @nn.compact
+    # Copied from transformers.models.gpt_neo.modeling_flax_gpt_neo.FlaxGPTNeoSelfAttention._concatenate_to_cache
+    def _concatenate_to_cache(self, key, value, query, attention_mask):
+        """
+        This function takes projected key, value states from a single input token and concatenates the states to cached
+        states from previous steps. This function is slightly adapted from the official Flax repository:
+        https://github.com/google/flax/blob/491ce18759622506588784b4fca0e4bf05f8c8cd/flax/linen/attention.py#L252
+        """
+        # detect if we're initializing by absence of existing cache data.
+        is_initialized = self.has_variable("cache", "cached_key")
+        cached_key = self.variable("cache", "cached_key", jnp.zeros, key.shape, key.dtype)
+        cached_value = self.variable("cache", "cached_value", jnp.zeros, value.shape, value.dtype)
+        cache_index = self.variable("cache", "cache_index", lambda: jnp.array(0, dtype=jnp.int32))
+
+        if is_initialized:
+            *batch_dims, max_length, num_heads, depth_per_head = cached_key.value.shape
+            # update key, value caches with our new 1d spatial slices
+            cur_index = cache_index.value
+            indices = (0,) * len(batch_dims) + (cur_index, 0, 0)
+            key = lax.dynamic_update_slice(cached_key.value, key, indices)
+            value = lax.dynamic_update_slice(cached_value.value, value, indices)
+            cached_key.value = key
+            cached_value.value = value
+            num_updated_cache_vectors = query.shape[1]
+            cache_index.value = cache_index.value + num_updated_cache_vectors
+            # causal mask for cached decoder self-attention: our single query position should only attend to those key positions that have already been generated and cached, not the remaining zero elements.
+            pad_mask = jnp.broadcast_to(
+                jnp.arange(max_length) < cur_index + num_updated_cache_vectors,
+                tuple(batch_dims) + (1, num_updated_cache_vectors, max_length),
+            )
+            attention_mask = combine_masks(pad_mask, attention_mask)
+        return key, value, attention_mask
+
+    def __call__(
+        self,
+        hidden_states,
+        attention_mask,
+        position_ids,
+        deterministic: bool = True,
+        init_cache: bool = False,
+        output_attentions: bool = False,
+    ):
+        query = self.q_proj(hidden_states)
+        key = self.k_proj(hidden_states)
+        value = self.v_proj(hidden_states)
+
+        query = self._split_heads(query, self.num_heads)
+        key = self._split_heads(key, self.num_key_value_heads)
+        value = self._split_heads(value, self.num_key_value_heads)
+
+        key, query = self.rotary_emb(key, query, position_ids)
+
+        query_length, key_length = query.shape[1], key.shape[1]
+
+        if self.has_variable("cache", "cached_key"):
+            mask_shift = self.variables["cache"]["cache_index"]
+            max_decoder_length = self.variables["cache"]["cached_key"].shape[1]
+            causal_mask = lax.dynamic_slice(
+                self.causal_mask, (0, 0, mask_shift, 0), (1, 1, query_length, max_decoder_length)
+            )
+        else:
+            causal_mask = self.causal_mask[:, :, :query_length, :key_length]
+
+        batch_size = hidden_states.shape[0]
+        causal_mask = jnp.broadcast_to(causal_mask, (batch_size,) + causal_mask.shape[1:])
+
+        attention_mask = jnp.broadcast_to(jnp.expand_dims(attention_mask, axis=(-3, -2)), causal_mask.shape)
+        attention_mask = combine_masks(attention_mask, causal_mask)
+
+        dropout_rng = None
+        if not deterministic and self.config.attention_dropout > 0.0:
+            dropout_rng = self.make_rng("dropout")
+
+        # During fast autoregressive decoding, we feed one position at a time,
+        # and cache the keys and values step by step.
+        if self.has_variable("cache", "cached_key") or init_cache:
+            key, value, attention_mask = self._concatenate_to_cache(key, value, query, attention_mask)
+
+        # transform boolean mask into float mask
+        attention_bias = lax.select(
+            attention_mask > 0,
+            jnp.full(attention_mask.shape, 0.0).astype(self.dtype),
+            jnp.full(attention_mask.shape, jnp.finfo(self.dtype).min).astype(self.dtype),
+        )
+
+        key = jnp.repeat(key, repeats=self.num_key_value_groups, axis=2)
+        value = jnp.repeat(value, repeats=self.num_key_value_groups, axis=2)
+
+        # usual dot product attention
+        attention_dtype = jnp.float32 if self.attention_softmax_in_fp32 else self.dtype
+        attn_weights = dot_product_attention_weights(
+            query,
+            key,
+            bias=attention_bias,
+            dropout_rng=dropout_rng,
+            dropout_rate=self.config.attention_dropout,
+            deterministic=deterministic,
+            dtype=attention_dtype,
+        )
+
+        if self.attention_softmax_in_fp32:
+            attn_weights = attn_weights.astype(self.dtype)
+
+        attn_output = jnp.einsum("...hqk,...khd->...qhd", attn_weights, value)
+        attn_output = self._merge_heads(attn_output)
+        attn_output = self.o_proj(attn_output)
+
+        outputs = (attn_output, attn_weights) if output_attentions else (attn_output,)
+        return outputs
+
+
+class FlaxGemmaMLP(nn.Module):
+    config: GemmaConfig
+    dtype: jnp.dtype = jnp.float32
+
+    def setup(self):
+        embed_dim = self.config.hidden_size
+        inner_dim = self.config.intermediate_size if self.config.intermediate_size is not None else 4 * embed_dim
+
+        kernel_init = jax.nn.initializers.normal(self.config.initializer_range)
+        if self.config.hidden_activation is None:
+            logger.warning_once(
+                "Gemma's activation function should be approximate GeLU and not exact GeLU. "
+                "Changing the activation function to `gelu_pytorch_tanh`."
+                f"if you want to use the legacy `{self.config.hidden_act}`, "
+                f"edit the `model.config` to set `hidden_activation={self.config.hidden_act}` "
+                "  instead of `hidden_act`. See https://github.com/huggingface/transformers/pull/29402 for more details."
+            )
+            hidden_activation = "gelu_pytorch_tanh"
+        else:
+            hidden_activation = self.config.hidden_activation
+        self.act = ACT2FN[hidden_activation]
+
+        self.gate_proj = nn.Dense(inner_dim, use_bias=False, dtype=self.dtype, kernel_init=kernel_init)
+        self.down_proj = nn.Dense(embed_dim, use_bias=False, dtype=self.dtype, kernel_init=kernel_init)
+        self.up_proj = nn.Dense(inner_dim, use_bias=False, dtype=self.dtype, kernel_init=kernel_init)
+
+    def __call__(self, hidden_states):
+        up_proj_states = self.up_proj(hidden_states)
+        gate_states = self.act(self.gate_proj(hidden_states))
+
+        hidden_states = self.down_proj(up_proj_states * gate_states)
+        return hidden_states
+
+
+# Copied from transformers.models.llama.modeling_flax_llama.FlaxLlamaDecoderLayer with Llama->Gemma
+class FlaxGemmaDecoderLayer(nn.Module):
+    config: GemmaConfig
+    dtype: jnp.dtype = jnp.float32
+
+    def setup(self):
+        self.input_layernorm = FlaxGemmaRMSNorm(self.config, dtype=self.dtype)
+        self.self_attn = FlaxGemmaAttention(self.config, dtype=self.dtype)
+        self.post_attention_layernorm = FlaxGemmaRMSNorm(self.config, dtype=self.dtype)
+        self.mlp = FlaxGemmaMLP(self.config, dtype=self.dtype)
+
+    def __call__(
+        self,
+        hidden_states,
+        attention_mask=None,
+        position_ids=None,
+        deterministic: bool = True,
+        init_cache: bool = False,
+        output_attentions: bool = False,
+    ):
+        residual = hidden_states
+        hidden_states = self.input_layernorm(hidden_states)
+        outputs = self.self_attn(
+            hidden_states,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            deterministic=deterministic,
+            init_cache=init_cache,
+            output_attentions=output_attentions,
+        )
+        # residual connection
+        attn_output = outputs[0]
+        hidden_states = residual + attn_output
+
+        residual = hidden_states
+        hidden_states = self.post_attention_layernorm(hidden_states)
+        hidden_states = self.mlp(hidden_states)
+        # residual connection
+        hidden_states = residual + hidden_states
+
+        return (hidden_states,) + outputs[1:]
+
+
+# Copied from transformers.models.gpt_neo.modeling_flax_gpt_neo.FlaxGPTNeoPreTrainedModel with GPTNeo->Gemma, GPT_NEO->GEMMA, transformer->model
+class FlaxGemmaPreTrainedModel(FlaxPreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config_class = GemmaConfig
+    base_model_prefix = "model"
+    module_class: nn.Module = None
+
+    def __init__(
+        self,
+        config: GemmaConfig,
+        input_shape: tuple = (1, 1),
+        seed: int = 0,
+        dtype: jnp.dtype = jnp.float32,
+        _do_init: bool = True,
+        **kwargs,
+    ):
+        module = self.module_class(config=config, dtype=dtype, **kwargs)
+        super().__init__(config, module, input_shape=input_shape, seed=seed, dtype=dtype, _do_init=_do_init)
+
+    def init_weights(self, rng: jax.random.PRNGKey, input_shape: tuple, params: FrozenDict = None) -> FrozenDict:
+        # init input tensors
+        input_ids = jnp.zeros(input_shape, dtype="i4")
+        attention_mask = jnp.ones_like(input_ids)
+        position_ids = jnp.broadcast_to(jnp.arange(jnp.atleast_2d(input_ids).shape[-1]), input_shape)
+        params_rng, dropout_rng = jax.random.split(rng)
+        rngs = {"params": params_rng, "dropout": dropout_rng}
+
+        random_params = self.module.init(rngs, input_ids, attention_mask, position_ids, return_dict=False)["params"]
+
+        if params is not None:
+            random_params = flatten_dict(unfreeze(random_params))
+            params = flatten_dict(unfreeze(params))
+            for missing_key in self._missing_keys:
+                params[missing_key] = random_params[missing_key]
+            self._missing_keys = set()
+            return freeze(unflatten_dict(params))
+        else:
+            return random_params
+
+    def init_cache(self, batch_size, max_length):
+        r"""
+        Args:
+            batch_size (`int`):
+                batch_size used for fast auto-regressive decoding. Defines the batch size of the initialized cache.
+            max_length (`int`):
+                maximum possible length for auto-regressive decoding. Defines the sequence length of the initialized
+                cache.
+        """
+        # init input variables to retrieve cache
+        input_ids = jnp.ones((batch_size, max_length))
+        attention_mask = jnp.ones_like(input_ids)
+        position_ids = jnp.broadcast_to(jnp.arange(jnp.atleast_2d(input_ids).shape[-1]), input_ids.shape)
+
+        init_variables = self.module.init(
+            jax.random.PRNGKey(0), input_ids, attention_mask, position_ids, return_dict=False, init_cache=True
+        )
+        return unfreeze(init_variables["cache"])
+
+    @add_start_docstrings_to_model_forward(GEMMA_INPUTS_DOCSTRING)
+    def __call__(
+        self,
+        input_ids,
+        attention_mask=None,
+        position_ids=None,
+        params: Optional[dict] = None,
+        past_key_values: Optional[dict] = None,
+        dropout_rng: jax.random.PRNGKey = None,
+        train: bool = False,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ):
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.return_dict
+
+        batch_size, sequence_length = input_ids.shape
+
+        if position_ids is None:
+            if past_key_values is not None:
+                raise ValueError("Make sure to provide `position_ids` when passing `past_key_values`.")
+
+            position_ids = jnp.broadcast_to(jnp.arange(sequence_length)[None, :], (batch_size, sequence_length))
+
+        if attention_mask is None:
+            attention_mask = jnp.ones((batch_size, sequence_length))
+
+        # Handle any PRNG if needed
+        rngs = {}
+        if dropout_rng is not None:
+            rngs["dropout"] = dropout_rng
+
+        inputs = {"params": params or self.params}
+
+        # if past_key_values are passed then cache is already initialized a private flag init_cache has to be passed down to ensure cache is used. It has to be made sure that cache is marked as mutable so that it can be changed by FlaxGemmaAttention module
+        if past_key_values:
+            inputs["cache"] = past_key_values
+            mutable = ["cache"]
+        else:
+            mutable = False
+
+        outputs = self.module.apply(
+            inputs,
+            jnp.array(input_ids, dtype="i4"),
+            jnp.array(attention_mask, dtype="i4"),
+            jnp.array(position_ids, dtype="i4"),
+            not train,
+            False,
+            output_attentions,
+            output_hidden_states,
+            return_dict,
+            rngs=rngs,
+            mutable=mutable,
+        )
+
+        # add updated cache to model output
+        if past_key_values is not None and return_dict:
+            outputs, past_key_values = outputs
+            outputs["past_key_values"] = unfreeze(past_key_values["cache"])
+            return outputs
+        elif past_key_values is not None and not return_dict:
+            outputs, past_key_values = outputs
+            outputs = outputs[:1] + (unfreeze(past_key_values["cache"]),) + outputs[1:]
+
+        return outputs
+
+
+# Copied from transformers.models.llama.modeling_flax_llama.FlaxLlamaLayerCollection with Llama->Gemma
+class FlaxGemmaLayerCollection(nn.Module):
+    config: GemmaConfig
+    dtype: jnp.dtype = jnp.float32
+
+    def setup(self):
+        self.blocks = [
+            FlaxGemmaDecoderLayer(self.config, dtype=self.dtype, name=str(i))
+            for i in range(self.config.num_hidden_layers)
+        ]
+
+    def __call__(
+        self,
+        hidden_states,
+        attention_mask=None,
+        position_ids=None,
+        deterministic: bool = True,
+        init_cache: bool = False,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = False,
+    ):
+        all_attentions = () if output_attentions else None
+        all_hidden_states = () if output_hidden_states else None
+
+        for block in self.blocks:
+            if output_hidden_states:
+                all_hidden_states += (hidden_states,)
+            layer_outputs = block(
+                hidden_states,
+                attention_mask=attention_mask,
+                position_ids=position_ids,
+                deterministic=deterministic,
+                init_cache=init_cache,
+                output_attentions=output_attentions,
+            )
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                all_attentions += (layer_outputs[1],)
+
+        # this contains possible `None` values - `FlaxGemmaModule` will filter them out
+        outputs = (hidden_states, all_hidden_states, all_attentions)
+
+        return outputs
+
+
+# Copied from transformers.models.llama.modeling_flax_llama.FlaxLlamaModule with Llama->Gemma
+class FlaxGemmaModule(nn.Module):
+    config: GemmaConfig
+    dtype: jnp.dtype = jnp.float32
+
+    def setup(self):
+        self.hidden_size = self.config.hidden_size
+        embedding_init = jax.nn.initializers.normal(stddev=self.config.initializer_range)
+        self.embed_tokens = nn.Embed(
+            self.config.vocab_size,
+            self.hidden_size,
+            embedding_init=embedding_init,
+            dtype=self.dtype,
+        )
+        self.layers = FlaxGemmaLayerCollection(self.config, dtype=self.dtype)
+        self.norm = FlaxGemmaRMSNorm(self.config, dtype=self.dtype)
+
+    # Ignore copy
+    def __call__(
+        self,
+        input_ids,
+        attention_mask=None,
+        position_ids=None,
+        deterministic=True,
+        init_cache: bool = False,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ):
+        input_embeds = self.embed_tokens(input_ids.astype("i4"))
+
+        input_embeds = input_embeds * (self.config.hidden_size**0.5)
+
+        outputs = self.layers(
+            input_embeds,
+            position_ids=position_ids,
+            attention_mask=attention_mask,
+            deterministic=deterministic,
+            init_cache=init_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        hidden_states = outputs[0]
+        hidden_states = self.norm(hidden_states)
+
+        if output_hidden_states:
+            all_hidden_states = outputs[1] + (hidden_states,)
+            outputs = (hidden_states, all_hidden_states) + outputs[2:]
+        else:
+            outputs = (hidden_states,) + outputs[1:]
+
+        if not return_dict:
+            return tuple(v for v in outputs if v is not None)
+
+        return FlaxBaseModelOutput(
+            last_hidden_state=hidden_states,
+            hidden_states=outputs[1],
+            attentions=outputs[-1],
+        )
+
+
+@add_start_docstrings(
+    "The bare Gemma Model transformer outputting raw hidden-states without any specific head on top.",
+    GEMMA_START_DOCSTRING,
+)
+# Copied from transformers.models.llama.modeling_flax_llama.FlaxLlamaModel with Llama->Gemma
+class FlaxGemmaModel(FlaxGemmaPreTrainedModel):
+    module_class = FlaxGemmaModule
+
+
+append_call_sample_docstring(
+    FlaxGemmaModel,
+    _CHECKPOINT_FOR_DOC,
+    FlaxBaseModelOutput,
+    _CONFIG_FOR_DOC,
+    real_checkpoint=_REAL_CHECKPOINT_FOR_DOC,
+)
+
+
+# Copied from transformers.models.llama.modeling_flax_llama.FlaxLlamaForCausalLMModule with Llama->Gemma
+class FlaxGemmaForCausalLMModule(nn.Module):
+    config: GemmaConfig
+    dtype: jnp.dtype = jnp.float32
+
+    def setup(self):
+        self.model = FlaxGemmaModule(self.config, dtype=self.dtype)
+        self.lm_head = nn.Dense(
+            self.config.vocab_size,
+            use_bias=False,
+            dtype=self.dtype,
+            kernel_init=jax.nn.initializers.normal(stddev=self.config.initializer_range),
+        )
+
+    # Ignore copy
+    def __call__(
+        self,
+        input_ids,
+        attention_mask=None,
+        position_ids=None,
+        deterministic: bool = True,
+        init_cache: bool = False,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ):
+        outputs = self.model(
+            input_ids,
+            position_ids=position_ids,
+            attention_mask=attention_mask,
+            deterministic=deterministic,
+            init_cache=init_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        hidden_states = outputs[0]
+        if self.config.tie_word_embeddings:
+            shared_kernel = self.model.variables["params"]["embed_tokens"]["embedding"].T
+            lm_logits = self.lm_head.apply({"params": {"kernel": shared_kernel}}, hidden_states)
+        else:
+            lm_logits = self.lm_head(hidden_states)
+
+        if not return_dict:
+            return (lm_logits,) + outputs[1:]
+
+        return FlaxCausalLMOutput(logits=lm_logits, hidden_states=outputs.hidden_states, attentions=outputs.attentions)
+
+
+@add_start_docstrings(
+    """
+    The Gemma Model transformer with a language modeling head (linear layer) on top.
+    """,
+    GEMMA_START_DOCSTRING,
+)
+# Copied from transformers.models.gptj.modeling_flax_gptj.FlaxGPTJForCausalLM with GPTJ->Gemma
+class FlaxGemmaForCausalLM(FlaxGemmaPreTrainedModel):
+    module_class = FlaxGemmaForCausalLMModule
+
+    def prepare_inputs_for_generation(self, input_ids, max_length, attention_mask: Optional[jax.Array] = None):
+        # initializing the cache
+        batch_size, seq_length = input_ids.shape
+
+        past_key_values = self.init_cache(batch_size, max_length)
+        # Note that usually one would have to put 0's in the attention_mask for x > input_ids.shape[-1] and x < cache_length.
+        # But since Gemma uses a causal mask, those positions are masked anyways.
+        # Thus we can create a single static attention_mask here, which is more efficient for compilation
+        extended_attention_mask = jnp.ones((batch_size, max_length), dtype="i4")
+        if attention_mask is not None:
+            position_ids = attention_mask.cumsum(axis=-1) - 1
+            extended_attention_mask = lax.dynamic_update_slice(extended_attention_mask, attention_mask, (0, 0))
+        else:
+            position_ids = jnp.broadcast_to(jnp.arange(seq_length, dtype="i4")[None, :], (batch_size, seq_length))
+
+        return {
+            "past_key_values": past_key_values,
+            "attention_mask": extended_attention_mask,
+            "position_ids": position_ids,
+        }
+
+    def update_inputs_for_generation(self, model_outputs, model_kwargs):
+        model_kwargs["past_key_values"] = model_outputs.past_key_values
+        model_kwargs["position_ids"] = model_kwargs["position_ids"][:, -1:] + 1
+        return model_kwargs
+
+
+append_call_sample_docstring(
+    FlaxGemmaForCausalLM,
+    _CHECKPOINT_FOR_DOC,
+    FlaxCausalLMOutput,
+    _CONFIG_FOR_DOC,
+    real_checkpoint=_REAL_CHECKPOINT_FOR_DOC,
+)
+
+
+__all__ = ["FlaxGemmaForCausalLM", "FlaxGemmaModel", "FlaxGemmaPreTrainedModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma/modeling_gemma.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma/modeling_gemma.py
new file mode 100644
index 0000000000000000000000000000000000000000..8710c418e65522744618826f27136e183b32fc4b
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma/modeling_gemma.py
@@ -0,0 +1,510 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/gemma/modular_gemma.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_gemma.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2024 Google Inc. HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import Callable, Optional, Union
+
+import torch
+from torch import nn
+
+from ...activations import ACT2FN
+from ...cache_utils import Cache, DynamicCache
+from ...generation import GenerationMixin
+from ...masking_utils import create_causal_mask
+from ...modeling_layers import (
+    GenericForSequenceClassification,
+    GenericForTokenClassification,
+    GradientCheckpointingLayer,
+)
+from ...modeling_outputs import BaseModelOutputWithPast, CausalLMOutputWithPast
+from ...modeling_rope_utils import ROPE_INIT_FUNCTIONS, dynamic_rope_update
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS, PreTrainedModel
+from ...processing_utils import Unpack
+from ...utils import TransformersKwargs, auto_docstring, can_return_tuple
+from ...utils.deprecation import deprecate_kwarg
+from ...utils.generic import check_model_inputs
+from .configuration_gemma import GemmaConfig
+
+
+class GemmaRMSNorm(nn.Module):
+    def __init__(self, dim: int, eps: float = 1e-6):
+        super().__init__()
+        self.eps = eps
+        self.weight = nn.Parameter(torch.zeros(dim))
+
+    def _norm(self, x):
+        return x * torch.rsqrt(x.pow(2).mean(-1, keepdim=True) + self.eps)
+
+    def forward(self, x):
+        output = self._norm(x.float())
+        # Llama does x.to(float16) * w whilst Gemma is (x * w).to(float16)
+        # See https://github.com/huggingface/transformers/pull/29402
+        output = output * (1.0 + self.weight.float())
+        return output.type_as(x)
+
+    def extra_repr(self):
+        return f"{tuple(self.weight.shape)}, eps={self.eps}"
+
+
+class GemmaMLP(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+        self.hidden_size = config.hidden_size
+        self.intermediate_size = config.intermediate_size
+        self.gate_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=False)
+        self.up_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=False)
+        self.down_proj = nn.Linear(self.intermediate_size, self.hidden_size, bias=False)
+        self.act_fn = ACT2FN[config.hidden_act]
+
+    def forward(self, x):
+        down_proj = self.down_proj(self.act_fn(self.gate_proj(x)) * self.up_proj(x))
+        return down_proj
+
+
+class GemmaRotaryEmbedding(nn.Module):
+    inv_freq: torch.Tensor  # fix linting for `register_buffer`
+
+    def __init__(self, config: GemmaConfig, device=None):
+        super().__init__()
+        # BC: "rope_type" was originally "type"
+        if hasattr(config, "rope_scaling") and isinstance(config.rope_scaling, dict):
+            self.rope_type = config.rope_scaling.get("rope_type", config.rope_scaling.get("type"))
+        else:
+            self.rope_type = "default"
+        self.max_seq_len_cached = config.max_position_embeddings
+        self.original_max_seq_len = config.max_position_embeddings
+
+        self.config = config
+        self.rope_init_fn = ROPE_INIT_FUNCTIONS[self.rope_type]
+
+        inv_freq, self.attention_scaling = self.rope_init_fn(self.config, device)
+        self.register_buffer("inv_freq", inv_freq, persistent=False)
+        self.original_inv_freq = self.inv_freq
+
+    @torch.no_grad()
+    @dynamic_rope_update  # power user: used with advanced RoPE types (e.g. dynamic rope)
+    def forward(self, x, position_ids):
+        inv_freq_expanded = self.inv_freq[None, :, None].float().expand(position_ids.shape[0], -1, 1).to(x.device)
+        position_ids_expanded = position_ids[:, None, :].float()
+
+        device_type = x.device.type if isinstance(x.device.type, str) and x.device.type != "mps" else "cpu"
+        with torch.autocast(device_type=device_type, enabled=False):  # Force float32
+            freqs = (inv_freq_expanded.float() @ position_ids_expanded.float()).transpose(1, 2)
+            emb = torch.cat((freqs, freqs), dim=-1)
+            cos = emb.cos() * self.attention_scaling
+            sin = emb.sin() * self.attention_scaling
+
+        return cos.to(dtype=x.dtype), sin.to(dtype=x.dtype)
+
+
+def rotate_half(x):
+    """Rotates half the hidden dims of the input."""
+    x1 = x[..., : x.shape[-1] // 2]
+    x2 = x[..., x.shape[-1] // 2 :]
+    return torch.cat((-x2, x1), dim=-1)
+
+
+def apply_rotary_pos_emb(q, k, cos, sin, position_ids=None, unsqueeze_dim=1):
+    """Applies Rotary Position Embedding to the query and key tensors.
+
+    Args:
+        q (`torch.Tensor`): The query tensor.
+        k (`torch.Tensor`): The key tensor.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+        position_ids (`torch.Tensor`, *optional*):
+            Deprecated and unused.
+        unsqueeze_dim (`int`, *optional*, defaults to 1):
+            The 'unsqueeze_dim' argument specifies the dimension along which to unsqueeze cos[position_ids] and
+            sin[position_ids] so that they can be properly broadcasted to the dimensions of q and k. For example, note
+            that cos[position_ids] and sin[position_ids] have the shape [batch_size, seq_len, head_dim]. Then, if q and
+            k have the shape [batch_size, heads, seq_len, head_dim], then setting unsqueeze_dim=1 makes
+            cos[position_ids] and sin[position_ids] broadcastable to the shapes of q and k. Similarly, if q and k have
+            the shape [batch_size, seq_len, heads, head_dim], then set unsqueeze_dim=2.
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+    cos = cos.unsqueeze(unsqueeze_dim)
+    sin = sin.unsqueeze(unsqueeze_dim)
+    q_embed = (q * cos) + (rotate_half(q) * sin)
+    k_embed = (k * cos) + (rotate_half(k) * sin)
+    return q_embed, k_embed
+
+
+def repeat_kv(hidden_states: torch.Tensor, n_rep: int) -> torch.Tensor:
+    """
+    This is the equivalent of torch.repeat_interleave(x, dim=1, repeats=n_rep). The hidden states go from (batch,
+    num_key_value_heads, seqlen, head_dim) to (batch, num_attention_heads, seqlen, head_dim)
+    """
+    batch, num_key_value_heads, slen, head_dim = hidden_states.shape
+    if n_rep == 1:
+        return hidden_states
+    hidden_states = hidden_states[:, :, None, :, :].expand(batch, num_key_value_heads, n_rep, slen, head_dim)
+    return hidden_states.reshape(batch, num_key_value_heads * n_rep, slen, head_dim)
+
+
+def eager_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: Optional[torch.Tensor],
+    scaling: float,
+    dropout: float = 0.0,
+    **kwargs: Unpack[TransformersKwargs],
+):
+    key_states = repeat_kv(key, module.num_key_value_groups)
+    value_states = repeat_kv(value, module.num_key_value_groups)
+
+    attn_weights = torch.matmul(query, key_states.transpose(2, 3)) * scaling
+    if attention_mask is not None:
+        causal_mask = attention_mask[:, :, :, : key_states.shape[-2]]
+        attn_weights = attn_weights + causal_mask
+
+    attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query.dtype)
+    attn_weights = nn.functional.dropout(attn_weights, p=dropout, training=module.training)
+    attn_output = torch.matmul(attn_weights, value_states)
+    attn_output = attn_output.transpose(1, 2).contiguous()
+
+    return attn_output, attn_weights
+
+
+class GemmaAttention(nn.Module):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(self, config: GemmaConfig, layer_idx: int):
+        super().__init__()
+        self.config = config
+        self.layer_idx = layer_idx
+        self.head_dim = getattr(config, "head_dim", config.hidden_size // config.num_attention_heads)
+        self.num_key_value_groups = config.num_attention_heads // config.num_key_value_heads
+        self.scaling = self.head_dim**-0.5
+        self.attention_dropout = config.attention_dropout
+        self.is_causal = True
+
+        self.q_proj = nn.Linear(
+            config.hidden_size, config.num_attention_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.k_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.v_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.o_proj = nn.Linear(
+            config.num_attention_heads * self.head_dim, config.hidden_size, bias=config.attention_bias
+        )
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor],
+        past_key_values: Optional[Cache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> tuple[torch.Tensor, torch.Tensor]:
+        input_shape = hidden_states.shape[:-1]
+        hidden_shape = (*input_shape, -1, self.head_dim)
+
+        query_states = self.q_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        key_states = self.k_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        value_states = self.v_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+
+        cos, sin = position_embeddings
+        query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+        if past_key_values is not None:
+            # sin and cos are specific to RoPE models; cache_position needed for the static cache
+            cache_kwargs = {"sin": sin, "cos": cos, "cache_position": cache_position}
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask,
+            dropout=0.0 if not self.training else self.attention_dropout,
+            scaling=self.scaling,
+            **kwargs,
+        )
+
+        attn_output = attn_output.reshape(*input_shape, -1).contiguous()
+        attn_output = self.o_proj(attn_output)
+        return attn_output, attn_weights
+
+
+class GemmaDecoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: GemmaConfig, layer_idx: int):
+        super().__init__()
+        self.hidden_size = config.hidden_size
+
+        self.self_attn = GemmaAttention(config=config, layer_idx=layer_idx)
+
+        self.mlp = GemmaMLP(config)
+        self.input_layernorm = GemmaRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.post_attention_layernorm = GemmaRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        use_cache: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,  # necessary, but kept here for BC
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> torch.Tensor:
+        residual = hidden_states
+        hidden_states = self.input_layernorm(hidden_states)
+        # Self Attention
+        hidden_states, _ = self.self_attn(
+            hidden_states=hidden_states,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            position_embeddings=position_embeddings,
+            **kwargs,
+        )
+        hidden_states = residual + hidden_states
+
+        # Fully Connected
+        residual = hidden_states
+        hidden_states = self.post_attention_layernorm(hidden_states)
+        hidden_states = self.mlp(hidden_states)
+        hidden_states = residual + hidden_states
+        return hidden_states
+
+
+@auto_docstring
+class GemmaPreTrainedModel(PreTrainedModel):
+    config: GemmaConfig
+    base_model_prefix = "model"
+    supports_gradient_checkpointing = True
+    _no_split_modules = ["GemmaDecoderLayer"]
+    _skip_keys_device_placement = ["past_key_values"]
+    _supports_flash_attn = True
+    _supports_sdpa = True
+    _supports_flex_attn = True
+
+    _can_compile_fullgraph = True
+    _supports_attention_backend = True
+    _can_record_outputs = {
+        "hidden_states": GemmaDecoderLayer,
+        "attentions": GemmaAttention,
+    }
+
+
+@auto_docstring
+class GemmaModel(GemmaPreTrainedModel):
+    def __init__(self, config: GemmaConfig):
+        super().__init__(config)
+        self.padding_idx = config.pad_token_id
+        self.vocab_size = config.vocab_size
+
+        self.embed_tokens = nn.Embedding(config.vocab_size, config.hidden_size, self.padding_idx)
+        self.layers = nn.ModuleList(
+            [GemmaDecoderLayer(config, layer_idx) for layer_idx in range(config.num_hidden_layers)]
+        )
+        self.norm = GemmaRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.rotary_emb = GemmaRotaryEmbedding(config=config)
+        self.gradient_checkpointing = False
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @check_model_inputs
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> BaseModelOutputWithPast:
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if inputs_embeds is None:
+            inputs_embeds = self.embed_tokens(input_ids)
+
+        if use_cache and past_key_values is None:
+            past_key_values = DynamicCache()
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position = torch.arange(
+                past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
+            )
+
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        causal_mask = create_causal_mask(
+            config=self.config,
+            input_embeds=inputs_embeds,
+            attention_mask=attention_mask,
+            cache_position=cache_position,
+            past_key_values=past_key_values,
+            position_ids=position_ids,
+        )
+
+        # embed positions
+        hidden_states = inputs_embeds
+
+        # create position embeddings to be shared across the decoder layers
+        position_embeddings = self.rotary_emb(hidden_states, position_ids)
+
+        # normalized
+        # Gemma downcasts the below to float16, causing sqrt(3072)=55.4256 to become 55.5
+        # See https://github.com/huggingface/transformers/pull/29402
+        normalizer = torch.tensor(self.config.hidden_size**0.5, dtype=hidden_states.dtype)
+        hidden_states = hidden_states * normalizer
+
+        for decoder_layer in self.layers[: self.config.num_hidden_layers]:
+            hidden_states = decoder_layer(
+                hidden_states,
+                attention_mask=causal_mask,
+                position_ids=position_ids,
+                past_key_values=past_key_values,
+                use_cache=use_cache,
+                cache_position=cache_position,
+                position_embeddings=position_embeddings,
+                **kwargs,
+            )
+        hidden_states = self.norm(hidden_states)
+        return BaseModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values if use_cache else None,
+        )
+
+
+@auto_docstring
+class GemmaForCausalLM(GemmaPreTrainedModel, GenerationMixin):
+    _tied_weights_keys = ["lm_head.weight"]
+    _tp_plan = {"lm_head": "colwise_rep"}
+    _pp_plan = {"lm_head": (["hidden_states"], ["logits"])}
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.model = GemmaModel(config)
+        self.vocab_size = config.vocab_size
+        self.lm_head = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def set_decoder(self, decoder):
+        self.model = decoder
+
+    def get_decoder(self):
+        return self.model
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> CausalLMOutputWithPast:
+        r"""
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, GemmaForCausalLM
+
+        >>> model = GemmaForCausalLM.from_pretrained("google/gemma-7b")
+        >>> tokenizer = AutoTokenizer.from_pretrained("google/gemma-7b")
+
+        >>> prompt = "What is your favorite condiment?"
+        >>> inputs = tokenizer(prompt, return_tensors="pt")
+
+        >>> # Generate
+        >>> generate_ids = model.generate(inputs.input_ids, max_length=30)
+        >>> tokenizer.batch_decode(generate_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False)[0]
+        "What is your favorite condiment?"
+        ```"""
+        outputs: BaseModelOutputWithPast = self.model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        hidden_states = outputs.last_hidden_state
+        # Only compute necessary logits, and do not upcast them to float if we are not computing the loss
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :])
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits=logits, labels=labels, vocab_size=self.config.vocab_size, **kwargs)
+
+        return CausalLMOutputWithPast(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+class GemmaForSequenceClassification(GenericForSequenceClassification, GemmaPreTrainedModel):
+    pass
+
+
+class GemmaForTokenClassification(GenericForTokenClassification, GemmaPreTrainedModel):
+    pass
+
+
+__all__ = [
+    "GemmaModel",
+    "GemmaForCausalLM",
+    "GemmaForSequenceClassification",
+    "GemmaForTokenClassification",
+    "GemmaPreTrainedModel",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma/modular_gemma.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma/modular_gemma.py
new file mode 100644
index 0000000000000000000000000000000000000000..67aedbd55115e816036366667ea95d5acbca7ccc
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma/modular_gemma.py
@@ -0,0 +1,476 @@
+# coding=utf-8
+# Copyright 2024 Google Inc. HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING, Any, Optional
+
+import sentencepiece as spm
+import torch
+from torch import nn
+
+from ...cache_utils import Cache, DynamicCache
+from ...configuration_utils import PretrainedConfig
+from ...masking_utils import create_causal_mask
+from ...modeling_outputs import BaseModelOutputWithPast
+from ...processing_utils import Unpack
+from ...tokenization_utils import AddedToken, PreTrainedTokenizer
+from ...utils import TransformersKwargs, logging
+from ..llama.modeling_llama import (
+    LlamaForCausalLM,
+    LlamaForSequenceClassification,
+    LlamaForTokenClassification,
+    LlamaMLP,
+    LlamaModel,
+)
+from ..llama.tokenization_llama import LlamaTokenizer
+
+
+if TYPE_CHECKING:
+    from ...tokenization_utils_base import TextInput
+
+VOCAB_FILES_NAMES = {"vocab_file": "tokenizer.model"}
+
+SPIECE_UNDERLINE = "▁"
+
+
+logger = logging.get_logger(__name__)
+
+
+class GemmaConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`GemmaModel`]. It is used to instantiate an Gemma
+    model according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a similar configuration to that of the Gemma-7B.
+    e.g. [google/gemma-7b](https://huggingface.co/google/gemma-7b)
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+    Args:
+        vocab_size (`int`, *optional*, defaults to 256000):
+            Vocabulary size of the Gemma model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`GemmaModel`]
+        hidden_size (`int`, *optional*, defaults to 3072):
+            Dimension of the hidden representations.
+        intermediate_size (`int`, *optional*, defaults to 24576):
+            Dimension of the MLP representations.
+        num_hidden_layers (`int`, *optional*, defaults to 28):
+            Number of hidden layers in the Transformer decoder.
+        num_attention_heads (`int`, *optional*, defaults to 16):
+            Number of attention heads for each attention layer in the Transformer decoder.
+        num_key_value_heads (`int`, *optional*, defaults to 16):
+            This is the number of key_value heads that should be used to implement Grouped Query Attention. If
+            `num_key_value_heads=num_attention_heads`, the model will use Multi Head Attention (MHA), if
+            `num_key_value_heads=1` the model will use Multi Query Attention (MQA) otherwise GQA is used. When
+            converting a multi-head checkpoint to a GQA checkpoint, each group key and value head should be constructed
+            by meanpooling all the original heads within that group. For more details, check out [this
+            paper](https://huggingface.co/papers/2305.13245). If it is not specified, will default to
+            `num_attention_heads`.
+        head_dim (`int`, *optional*, defaults to 256):
+            The attention head dimension.
+        hidden_act (`str` or `function`, *optional*, defaults to `"gelu_pytorch_tanh"`):
+            The legacy activation function. It is overwritten by the `hidden_activation`.
+        hidden_activation (`str` or `function`, *optional*):
+            The non-linear activation function (function or string) in the decoder. Will default to `"gelu_pytorch_tanh"`
+            if not specified. `"gelu_pytorch_tanh"` uses an approximation of the `"gelu"` activation function.
+        max_position_embeddings (`int`, *optional*, defaults to 8192):
+            The maximum sequence length that this model might ever be used with.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        rms_norm_eps (`float`, *optional*, defaults to 1e-06):
+            The epsilon used by the rms normalization layers.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`.
+        pad_token_id (`int`, *optional*, defaults to 0):
+            Padding token id.
+        eos_token_id (`int`, *optional*, defaults to 1):
+            End of stream token id.
+        bos_token_id (`int`, *optional*, defaults to 2):
+            Beginning of stream token id.
+        tie_word_embeddings (`bool`, *optional*, defaults to `True`):
+            Whether to tie weight embeddings
+        rope_theta (`float`, *optional*, defaults to 10000.0):
+            The base period of the RoPE embeddings.
+        attention_bias (`bool`, defaults to `False`, *optional*, defaults to `False`):
+            Whether to use a bias in the query, key, value and output projection layers during self-attention.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+    ```python
+    >>> from transformers import GemmaModel, GemmaConfig
+    >>> # Initializing a Gemma gemma-7b style configuration
+    >>> configuration = GemmaConfig()
+    >>> # Initializing a model from the gemma-7b style configuration
+    >>> model = GemmaModel(configuration)
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "gemma"
+    keys_to_ignore_at_inference = ["past_key_values"]
+    base_model_tp_plan = {
+        "layers.*.self_attn.q_proj": "colwise",
+        "layers.*.self_attn.k_proj": "colwise",
+        "layers.*.self_attn.v_proj": "colwise",
+        "layers.*.self_attn.o_proj": "rowwise",
+        "layers.*.mlp.gate_proj": "colwise",
+        "layers.*.mlp.up_proj": "colwise",
+        "layers.*.mlp.down_proj": "rowwise",
+    }
+    base_model_pp_plan = {
+        "embed_tokens": (["input_ids"], ["inputs_embeds"]),
+        "layers": (["hidden_states", "attention_mask"], ["hidden_states"]),
+        "norm": (["hidden_states"], ["hidden_states"]),
+    }
+
+    def __init__(
+        self,
+        vocab_size=256000,
+        hidden_size=3072,
+        intermediate_size=24576,
+        num_hidden_layers=28,
+        num_attention_heads=16,
+        num_key_value_heads=16,
+        head_dim=256,
+        hidden_act="gelu_pytorch_tanh",
+        hidden_activation=None,
+        max_position_embeddings=8192,
+        initializer_range=0.02,
+        rms_norm_eps=1e-6,
+        use_cache=True,
+        pad_token_id=0,
+        eos_token_id=1,
+        bos_token_id=2,
+        tie_word_embeddings=True,
+        rope_theta=10000.0,
+        attention_bias=False,
+        attention_dropout=0.0,
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.max_position_embeddings = max_position_embeddings
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.head_dim = head_dim
+        self.num_key_value_heads = num_key_value_heads
+        self.hidden_act = hidden_act
+        self.hidden_activation = hidden_activation
+        self.initializer_range = initializer_range
+        self.rms_norm_eps = rms_norm_eps
+        self.use_cache = use_cache
+        self.rope_theta = rope_theta
+        self.attention_bias = attention_bias
+        self.attention_dropout = attention_dropout
+
+        super().__init__(
+            pad_token_id=pad_token_id,
+            bos_token_id=bos_token_id,
+            eos_token_id=eos_token_id,
+            tie_word_embeddings=tie_word_embeddings,
+            **kwargs,
+        )
+
+
+class GemmaTokenizer(LlamaTokenizer, PreTrainedTokenizer):
+    """
+    Construct a Gemma tokenizer. Based on byte-level Byte-Pair-Encoding. The default padding token is unset as there is
+    no padding token in the original model.
+
+    Args:
+        vocab_file (`str`):
+            Path to the vocabulary file.
+        unk_token (`str` or `tokenizers.AddedToken`, *optional*, defaults to `"<unk>"`):
+            The unknown token. A token that is not in the vocabulary cannot be converted to an ID and is set to be this
+            token instead.
+        bos_token (`str` or `tokenizers.AddedToken`, *optional*, defaults to `"<bos>"`):
+            The beginning of sequence token that was used during pretraining. Can be used a sequence classifier token.
+        eos_token (`str` or `tokenizers.AddedToken`, *optional*, defaults to `"<eos>"`):
+            The end of sequence token.
+        pad_token (`str` or `tokenizers.AddedToken`, *optional*, defaults to `"<pad>"`):
+            A special token used to make arrays of tokens the same size for batching purpose. Will then be ignored by
+            attention mechanisms or loss computation.
+        sp_model_kwargs (`dict[str, Any]`, `Optional`, *optional*):
+            Will be passed to the `SentencePieceProcessor.__init__()` method. The [Python wrapper for
+            SentencePiece](https://github.com/google/sentencepiece/tree/master/python) can be used, among other things,
+            to set:
+
+            - `enable_sampling`: Enable subword regularization.
+            - `nbest_size`: Sampling parameters for unigram. Invalid for BPE-Dropout.
+
+              - `nbest_size = {0,1}`: No sampling is performed.
+              - `nbest_size > 1`: samples from the nbest_size results.
+              - `nbest_size < 0`: assuming that nbest_size is infinite and samples from the all hypothesis (lattice)
+                using forward-filtering-and-backward-sampling algorithm.
+
+            - `alpha`: Smoothing parameter for unigram sampling, and dropout probability of merge operations for
+              BPE-dropout.
+
+        add_bos_token (`bool`, *optional*, defaults to `True`):
+            Whether or not to add an `bos_token` at the start of sequences.
+        add_eos_token (`bool`, *optional*, defaults to `False`):
+            Whether or not to add an `eos_token` at the end of sequences.
+        clean_up_tokenization_spaces (`bool`, *optional*, defaults to `False`):
+            Whether or not to cleanup spaces after decoding, cleanup consists in removing potential artifacts like
+            extra spaces.
+        use_default_system_prompt (`bool`, *optional*, defaults to `False`):
+            Whether or not the default system prompt for Gemma should be used.
+        spaces_between_special_tokens (`bool`, *optional*, defaults to `False`):
+            Whether or not to add spaces between special tokens.
+    """
+
+    def __init__(
+        self,
+        vocab_file,
+        unk_token="<unk>",
+        bos_token="<bos>",
+        eos_token="<eos>",
+        pad_token="<pad>",
+        sp_model_kwargs: Optional[dict[str, Any]] = None,
+        add_bos_token=True,
+        add_eos_token=False,
+        clean_up_tokenization_spaces=False,
+        use_default_system_prompt=False,
+        spaces_between_special_tokens=False,
+        **kwargs,
+    ):
+        self.sp_model_kwargs = {} if sp_model_kwargs is None else sp_model_kwargs
+        bos_token = AddedToken(bos_token, normalized=False, special=True) if isinstance(bos_token, str) else bos_token
+        eos_token = AddedToken(eos_token, normalized=False, special=True) if isinstance(eos_token, str) else eos_token
+        unk_token = AddedToken(unk_token, normalized=False, special=True) if isinstance(unk_token, str) else unk_token
+        pad_token = AddedToken(pad_token, normalized=False, special=True) if isinstance(pad_token, str) else pad_token
+
+        self.vocab_file = vocab_file
+        self.add_bos_token = add_bos_token
+        self.add_eos_token = add_eos_token
+        self.use_default_system_prompt = use_default_system_prompt
+        self.sp_model = spm.SentencePieceProcessor(**self.sp_model_kwargs)
+        self.sp_model.Load(vocab_file)
+
+        PreTrainedTokenizer.__init__(
+            self,
+            bos_token=bos_token,
+            eos_token=eos_token,
+            unk_token=unk_token,
+            pad_token=pad_token,
+            add_bos_token=add_bos_token,
+            add_eos_token=add_eos_token,
+            sp_model_kwargs=sp_model_kwargs,
+            clean_up_tokenization_spaces=clean_up_tokenization_spaces,
+            use_default_system_prompt=use_default_system_prompt,
+            spaces_between_special_tokens=spaces_between_special_tokens,
+            **kwargs,
+        )
+
+    def get_spm_processor(self):
+        raise AttributeError("Not needed for Gemma")
+
+    def unk_token_length(self):
+        raise AttributeError("Not needed for Gemma")
+
+    def tokenize(self, text: "TextInput", **kwargs) -> list[str]:
+        """
+        Args:
+            text: TextInput
+        Simply calls PreTrainedTokenizer's method
+        """
+        return PreTrainedTokenizer.tokenize(self, text, **kwargs)
+
+    def _tokenize(self, text, **kwargs):
+        """
+        Args:
+            text: TextInput
+        Returns a tokenized string. The Gemma tokenizer never adds a prefix space.
+        """
+        return self.sp_model.encode(text, out_type=str)
+
+    def _decode(
+        self,
+        token_ids: list[int],
+        skip_special_tokens: bool = False,
+        spaces_between_special_tokens: bool = False,
+        **kwargs,
+    ) -> str:
+        sub_texts = []
+        current_sub_text = []
+        for ids in token_ids:
+            if skip_special_tokens and ids in self.all_special_ids:
+                continue
+            if ids in self._added_tokens_decoder:
+                if current_sub_text:
+                    sub_texts.append(self.sp_model.decode(current_sub_text))
+                sub_texts.append(self._added_tokens_decoder[ids].content)
+                current_sub_text = []
+            else:
+                current_sub_text.append(ids)
+        if current_sub_text:
+            sub_texts.append(self.sp_model.decode(current_sub_text))
+
+        if spaces_between_special_tokens:
+            sub_texts = " ".join(sub_texts)
+        else:
+            sub_texts = "".join(sub_texts)
+
+        return sub_texts.replace(SPIECE_UNDERLINE, " ")
+
+    def convert_tokens_to_string(self, tokens):
+        """Converts a sequence of tokens (string) in a single string."""
+        current_sub_tokens = []
+        out_string = ""
+        for token in tokens:
+            # make sure that special tokens are not decoded using sentencepiece model
+            if token in self._added_tokens_encoder:
+                out_string += self.sp_model.decode(current_sub_tokens) + token
+                current_sub_tokens = []
+            else:
+                current_sub_tokens.append(token)
+        out_string += self.sp_model.decode(current_sub_tokens)
+        return out_string
+
+
+class GemmaRMSNorm(nn.Module):
+    def __init__(self, dim: int, eps: float = 1e-6):
+        super().__init__()
+        self.eps = eps
+        self.weight = nn.Parameter(torch.zeros(dim))
+
+    def _norm(self, x):
+        return x * torch.rsqrt(x.pow(2).mean(-1, keepdim=True) + self.eps)
+
+    def forward(self, x):
+        output = self._norm(x.float())
+        # Llama does x.to(float16) * w whilst Gemma is (x * w).to(float16)
+        # See https://github.com/huggingface/transformers/pull/29402
+        output = output * (1.0 + self.weight.float())
+        return output.type_as(x)
+
+    def extra_repr(self):
+        return f"{tuple(self.weight.shape)}, eps={self.eps}"
+
+
+class GemmaMLP(LlamaMLP):
+    def __init__(self, config):
+        super().__init__()
+        self.gate_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=False)
+        self.up_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=False)
+        self.down_proj = nn.Linear(self.intermediate_size, self.hidden_size, bias=False)
+
+
+class GemmaModel(LlamaModel):
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> BaseModelOutputWithPast:
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if inputs_embeds is None:
+            inputs_embeds = self.embed_tokens(input_ids)
+
+        if use_cache and past_key_values is None:
+            past_key_values = DynamicCache()
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position = torch.arange(
+                past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
+            )
+
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        causal_mask = create_causal_mask(
+            config=self.config,
+            input_embeds=inputs_embeds,
+            attention_mask=attention_mask,
+            cache_position=cache_position,
+            past_key_values=past_key_values,
+            position_ids=position_ids,
+        )
+
+        # embed positions
+        hidden_states = inputs_embeds
+
+        # create position embeddings to be shared across the decoder layers
+        position_embeddings = self.rotary_emb(hidden_states, position_ids)
+
+        # normalized
+        # Gemma downcasts the below to float16, causing sqrt(3072)=55.4256 to become 55.5
+        # See https://github.com/huggingface/transformers/pull/29402
+        normalizer = torch.tensor(self.config.hidden_size**0.5, dtype=hidden_states.dtype)
+        hidden_states = hidden_states * normalizer
+
+        for decoder_layer in self.layers[: self.config.num_hidden_layers]:
+            hidden_states = decoder_layer(
+                hidden_states,
+                attention_mask=causal_mask,
+                position_ids=position_ids,
+                past_key_values=past_key_values,
+                use_cache=use_cache,
+                cache_position=cache_position,
+                position_embeddings=position_embeddings,
+                **kwargs,
+            )
+        hidden_states = self.norm(hidden_states)
+        return BaseModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values if use_cache else None,
+        )
+
+
+class GemmaForCausalLM(LlamaForCausalLM):
+    def forward(**super_kwargs):
+        r"""
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, GemmaForCausalLM
+
+        >>> model = GemmaForCausalLM.from_pretrained("google/gemma-7b")
+        >>> tokenizer = AutoTokenizer.from_pretrained("google/gemma-7b")
+
+        >>> prompt = "What is your favorite condiment?"
+        >>> inputs = tokenizer(prompt, return_tensors="pt")
+
+        >>> # Generate
+        >>> generate_ids = model.generate(inputs.input_ids, max_length=30)
+        >>> tokenizer.batch_decode(generate_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False)[0]
+        "What is your favorite condiment?"
+        ```"""
+        return super().forward(**super_kwargs)
+
+
+class GemmaForSequenceClassification(LlamaForSequenceClassification):
+    pass
+
+
+class GemmaForTokenClassification(LlamaForTokenClassification):
+    pass
+
+
+__all__ = [
+    "GemmaConfig",
+    "GemmaTokenizer",
+    "GemmaModel",
+    "GemmaForCausalLM",
+    "GemmaForSequenceClassification",
+    "GemmaForTokenClassification",
+    "GemmaPreTrainedModel",  # noqa: F822
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma/tokenization_gemma.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma/tokenization_gemma.py
new file mode 100644
index 0000000000000000000000000000000000000000..3320968c2915dee8e4584470848d5480fb7f40c6
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma/tokenization_gemma.py
@@ -0,0 +1,335 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/gemma/modular_gemma.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_gemma.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2024 Google Inc. HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import os
+from shutil import copyfile
+from typing import TYPE_CHECKING, Any, Optional
+
+import sentencepiece as spm
+
+from ...tokenization_utils import AddedToken, PreTrainedTokenizer
+from ...utils import logging
+from ...utils.import_utils import requires
+
+
+if TYPE_CHECKING:
+    from ...tokenization_utils_base import TextInput
+
+logger = logging.get_logger(__name__)
+
+VOCAB_FILES_NAMES = {"vocab_file": "tokenizer.model"}
+
+SPIECE_UNDERLINE = "▁"
+
+
+@requires(backends=("sentencepiece",))
+class GemmaTokenizer(PreTrainedTokenizer):
+    """
+    Construct a Gemma tokenizer. Based on byte-level Byte-Pair-Encoding. The default padding token is unset as there is
+    no padding token in the original model.
+
+    Args:
+        vocab_file (`str`):
+            Path to the vocabulary file.
+        unk_token (`str` or `tokenizers.AddedToken`, *optional*, defaults to `"<unk>"`):
+            The unknown token. A token that is not in the vocabulary cannot be converted to an ID and is set to be this
+            token instead.
+        bos_token (`str` or `tokenizers.AddedToken`, *optional*, defaults to `"<bos>"`):
+            The beginning of sequence token that was used during pretraining. Can be used a sequence classifier token.
+        eos_token (`str` or `tokenizers.AddedToken`, *optional*, defaults to `"<eos>"`):
+            The end of sequence token.
+        pad_token (`str` or `tokenizers.AddedToken`, *optional*, defaults to `"<pad>"`):
+            A special token used to make arrays of tokens the same size for batching purpose. Will then be ignored by
+            attention mechanisms or loss computation.
+        sp_model_kwargs (`dict[str, Any]`, `Optional`, *optional*):
+            Will be passed to the `SentencePieceProcessor.__init__()` method. The [Python wrapper for
+            SentencePiece](https://github.com/google/sentencepiece/tree/master/python) can be used, among other things,
+            to set:
+
+            - `enable_sampling`: Enable subword regularization.
+            - `nbest_size`: Sampling parameters for unigram. Invalid for BPE-Dropout.
+
+              - `nbest_size = {0,1}`: No sampling is performed.
+              - `nbest_size > 1`: samples from the nbest_size results.
+              - `nbest_size < 0`: assuming that nbest_size is infinite and samples from the all hypothesis (lattice)
+                using forward-filtering-and-backward-sampling algorithm.
+
+            - `alpha`: Smoothing parameter for unigram sampling, and dropout probability of merge operations for
+              BPE-dropout.
+
+        add_bos_token (`bool`, *optional*, defaults to `True`):
+            Whether or not to add an `bos_token` at the start of sequences.
+        add_eos_token (`bool`, *optional*, defaults to `False`):
+            Whether or not to add an `eos_token` at the end of sequences.
+        clean_up_tokenization_spaces (`bool`, *optional*, defaults to `False`):
+            Whether or not to cleanup spaces after decoding, cleanup consists in removing potential artifacts like
+            extra spaces.
+        use_default_system_prompt (`bool`, *optional*, defaults to `False`):
+            Whether or not the default system prompt for Gemma should be used.
+        spaces_between_special_tokens (`bool`, *optional*, defaults to `False`):
+            Whether or not to add spaces between special tokens.
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+    model_input_names = ["input_ids", "attention_mask"]
+
+    def __init__(
+        self,
+        vocab_file,
+        unk_token="<unk>",
+        bos_token="<bos>",
+        eos_token="<eos>",
+        pad_token="<pad>",
+        sp_model_kwargs: Optional[dict[str, Any]] = None,
+        add_bos_token=True,
+        add_eos_token=False,
+        clean_up_tokenization_spaces=False,
+        use_default_system_prompt=False,
+        spaces_between_special_tokens=False,
+        **kwargs,
+    ):
+        self.sp_model_kwargs = {} if sp_model_kwargs is None else sp_model_kwargs
+        bos_token = AddedToken(bos_token, normalized=False, special=True) if isinstance(bos_token, str) else bos_token
+        eos_token = AddedToken(eos_token, normalized=False, special=True) if isinstance(eos_token, str) else eos_token
+        unk_token = AddedToken(unk_token, normalized=False, special=True) if isinstance(unk_token, str) else unk_token
+        pad_token = AddedToken(pad_token, normalized=False, special=True) if isinstance(pad_token, str) else pad_token
+
+        self.vocab_file = vocab_file
+        self.add_bos_token = add_bos_token
+        self.add_eos_token = add_eos_token
+        self.use_default_system_prompt = use_default_system_prompt
+        self.sp_model = spm.SentencePieceProcessor(**self.sp_model_kwargs)
+        self.sp_model.Load(vocab_file)
+
+        super().__init__(
+            bos_token=bos_token,
+            eos_token=eos_token,
+            unk_token=unk_token,
+            pad_token=pad_token,
+            add_bos_token=add_bos_token,
+            add_eos_token=add_eos_token,
+            sp_model_kwargs=sp_model_kwargs,
+            clean_up_tokenization_spaces=clean_up_tokenization_spaces,
+            use_default_system_prompt=use_default_system_prompt,
+            spaces_between_special_tokens=spaces_between_special_tokens,
+            **kwargs,
+        )
+
+    def __getstate__(self):
+        state = self.__dict__.copy()
+        state["sp_model"] = None
+        state["sp_model_proto"] = self.sp_model.serialized_model_proto()
+        return state
+
+    def __setstate__(self, d):
+        self.__dict__.update(d)
+        self.sp_model = spm.SentencePieceProcessor(**self.sp_model_kwargs)
+        self.sp_model.LoadFromSerializedProto(self.sp_model_proto)
+
+    @property
+    def vocab_size(self):
+        """Returns vocab size"""
+        return self.sp_model.get_piece_size()
+
+    def get_vocab(self):
+        """Returns vocab as a dict"""
+        vocab = {self.convert_ids_to_tokens(i): i for i in range(self.vocab_size)}
+        vocab.update(self.added_tokens_encoder)
+        return vocab
+
+    def tokenize(self, text: "TextInput", **kwargs) -> list[str]:
+        """
+        Args:
+            text: TextInput
+        Simply calls PreTrainedTokenizer's method
+        """
+        return super().tokenize(text, **kwargs)
+
+    def _tokenize(self, text, **kwargs):
+        """
+        Args:
+            text: TextInput
+        Returns a tokenized string. The Gemma tokenizer never adds a prefix space.
+        """
+        return self.sp_model.encode(text, out_type=str)
+
+    def _convert_token_to_id(self, token):
+        """Converts a token (str) in an id using the vocab."""
+        return self.sp_model.piece_to_id(token)
+
+    def _convert_id_to_token(self, index):
+        """Converts an index (integer) in a token (str) using the vocab."""
+        token = self.sp_model.IdToPiece(index)
+        return token
+
+    def convert_tokens_to_string(self, tokens):
+        """Converts a sequence of tokens (string) in a single string."""
+        current_sub_tokens = []
+        out_string = ""
+        for token in tokens:
+            # make sure that special tokens are not decoded using sentencepiece model
+            if token in self._added_tokens_encoder:
+                out_string += self.sp_model.decode(current_sub_tokens) + token
+                current_sub_tokens = []
+            else:
+                current_sub_tokens.append(token)
+        out_string += self.sp_model.decode(current_sub_tokens)
+        return out_string
+
+    def save_vocabulary(self, save_directory, filename_prefix: Optional[str] = None) -> tuple[str]:
+        """
+        Save the vocabulary and special tokens file to a directory.
+
+        Args:
+            save_directory (`str`):
+                The directory in which to save the vocabulary.
+
+        Returns:
+            `Tuple(str)`: Paths to the files saved.
+        """
+        if not os.path.isdir(save_directory):
+            logger.error(f"Vocabulary path ({save_directory}) should be a directory")
+            return
+        out_vocab_file = os.path.join(
+            save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["vocab_file"]
+        )
+
+        if os.path.abspath(self.vocab_file) != os.path.abspath(out_vocab_file) and os.path.isfile(self.vocab_file):
+            copyfile(self.vocab_file, out_vocab_file)
+        elif not os.path.isfile(self.vocab_file):
+            with open(out_vocab_file, "wb") as fi:
+                content_spiece_model = self.sp_model.serialized_model_proto()
+                fi.write(content_spiece_model)
+
+        return (out_vocab_file,)
+
+    def build_inputs_with_special_tokens(self, token_ids_0, token_ids_1=None):
+        bos_token_id = [self.bos_token_id] if self.add_bos_token else []
+        eos_token_id = [self.eos_token_id] if self.add_eos_token else []
+
+        output = bos_token_id + token_ids_0 + eos_token_id
+
+        if token_ids_1 is not None:
+            output = output + bos_token_id + token_ids_1 + eos_token_id
+
+        return output
+
+    def get_special_tokens_mask(
+        self, token_ids_0: list[int], token_ids_1: Optional[list[int]] = None, already_has_special_tokens: bool = False
+    ) -> list[int]:
+        """
+        Retrieve sequence ids from a token list that has no special tokens added. This method is called when adding
+        special tokens using the tokenizer `prepare_for_model` method.
+
+        Args:
+            token_ids_0 (`list[int]`):
+                List of IDs.
+            token_ids_1 (`list[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+            already_has_special_tokens (`bool`, *optional*, defaults to `False`):
+                Whether or not the token list is already formatted with special tokens for the model.
+
+        Returns:
+            `list[int]`: A list of integers in the range [0, 1]: 1 for a special token, 0 for a sequence token.
+        """
+        if already_has_special_tokens:
+            return super().get_special_tokens_mask(
+                token_ids_0=token_ids_0, token_ids_1=token_ids_1, already_has_special_tokens=True
+            )
+
+        bos_token_id = [1] if self.add_bos_token else []
+        eos_token_id = [1] if self.add_eos_token else []
+
+        if token_ids_1 is None:
+            return bos_token_id + ([0] * len(token_ids_0)) + eos_token_id
+        return (
+            bos_token_id
+            + ([0] * len(token_ids_0))
+            + eos_token_id
+            + bos_token_id
+            + ([0] * len(token_ids_1))
+            + eos_token_id
+        )
+
+    def create_token_type_ids_from_sequences(
+        self, token_ids_0: list[int], token_ids_1: Optional[list[int]] = None
+    ) -> list[int]:
+        """
+        Creates a mask from the two sequences passed to be used in a sequence-pair classification task. An ALBERT
+        sequence pair mask has the following format:
+
+        ```
+        0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1
+        | first sequence    | second sequence |
+        ```
+
+        if token_ids_1 is None, only returns the first portion of the mask (0s).
+
+        Args:
+            token_ids_0 (`list[int]`):
+                List of ids.
+            token_ids_1 (`list[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+
+        Returns:
+            `list[int]`: List of [token type IDs](../glossary#token-type-ids) according to the given sequence(s).
+        """
+        bos_token_id = [self.bos_token_id] if self.add_bos_token else []
+        eos_token_id = [self.eos_token_id] if self.add_eos_token else []
+
+        output = [0] * len(bos_token_id + token_ids_0 + eos_token_id)
+
+        if token_ids_1 is not None:
+            output += [1] * len(bos_token_id + token_ids_1 + eos_token_id)
+
+        return output
+
+    def _decode(
+        self,
+        token_ids: list[int],
+        skip_special_tokens: bool = False,
+        spaces_between_special_tokens: bool = False,
+        **kwargs,
+    ) -> str:
+        sub_texts = []
+        current_sub_text = []
+        for ids in token_ids:
+            if skip_special_tokens and ids in self.all_special_ids:
+                continue
+            if ids in self._added_tokens_decoder:
+                if current_sub_text:
+                    sub_texts.append(self.sp_model.decode(current_sub_text))
+                sub_texts.append(self._added_tokens_decoder[ids].content)
+                current_sub_text = []
+            else:
+                current_sub_text.append(ids)
+        if current_sub_text:
+            sub_texts.append(self.sp_model.decode(current_sub_text))
+
+        if spaces_between_special_tokens:
+            sub_texts = " ".join(sub_texts)
+        else:
+            sub_texts = "".join(sub_texts)
+
+        return sub_texts.replace(SPIECE_UNDERLINE, " ")
+
+
+__all__ = ["GemmaTokenizer"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma/tokenization_gemma_fast.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma/tokenization_gemma_fast.py
new file mode 100644
index 0000000000000000000000000000000000000000..9fc6e3d3593b9ff5403973af5a08d86820a0c2d3
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma/tokenization_gemma_fast.py
@@ -0,0 +1,195 @@
+# coding=utf-8
+# Copyright 2024 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import os
+from shutil import copyfile
+from typing import Optional
+
+from tokenizers import processors
+
+from ...tokenization_utils_fast import PreTrainedTokenizerFast
+from ...utils import is_sentencepiece_available, logging
+
+
+if is_sentencepiece_available():
+    from .tokenization_gemma import GemmaTokenizer
+else:
+    GemmaTokenizer = None
+
+logger = logging.get_logger(__name__)
+VOCAB_FILES_NAMES = {"vocab_file": "tokenizer.model", "tokenizer_file": "tokenizer.json"}
+
+
+class GemmaTokenizerFast(PreTrainedTokenizerFast):
+    """
+    Construct a Gemma tokenizer fast. Based on byte-level Byte-Pair-Encoding.
+
+    This uses notably ByteFallback and no prefix space. Normalization is applied to replace  `" "` with `"▁"`
+
+    ```python
+    >>> from transformers import GemmaTokenizerFast
+
+    >>> tokenizer = GemmaTokenizerFast.from_pretrained("hf-internal-testing/dummy-gemma")
+    >>> tokenizer.encode("Hello this is a test")
+    [2, 4521, 736, 603, 476, 2121]
+    ```
+
+    If you want to change the `bos_token` or the `eos_token`, make sure to specify them when initializing the model, or
+    call `tokenizer.update_post_processor()` to make sure that the post-processing is correctly done (otherwise the
+    values of the first token and final token of an encoded sequence will not be correct). For more details, checkout
+    [post-processors] (https://huggingface.co/docs/tokenizers/api/post-processors) documentation.
+
+
+    This tokenizer inherits from [`PreTrainedTokenizerFast`] which contains most of the main methods. Users should
+    refer to this superclass for more information regarding those methods.
+
+    Args:
+        vocab_file (`str`, *optional*):
+            [SentencePiece](https://github.com/google/sentencepiece) file (generally has a .model extension) that
+            contains the vocabulary necessary to instantiate a tokenizer.
+        tokenizer_file (`str`, *optional*):
+            [tokenizers](https://github.com/huggingface/tokenizers) file (generally has a .json extension) that
+            contains everything needed to load the tokenizer.
+        clean_up_tokenization_spaces (`bool`, *optional*, defaults to `False`):
+            Whether or not to cleanup spaces after decoding, cleanup consists in removing potential artifacts like
+            extra spaces.
+        unk_token (`str` or `tokenizers.AddedToken`, *optional*, defaults to `"<unk>"`):
+            The unknown token. A token that is not in the vocabulary cannot be converted to an ID and is set to be this
+            token instead.
+        bos_token (`str` or `tokenizers.AddedToken`, *optional*, defaults to `"<bos>"`):
+            The beginning of sequence token that was used during pretraining. Can be used a sequence classifier token.
+        eos_token (`str` or `tokenizers.AddedToken`, *optional*, defaults to `"<eos>"`):
+            The end of sequence token.
+        pad_token (`str`, *optional*, defaults to `"<pad>"`):
+            The padding token
+        add_bos_token (`bool`, *optional*, defaults to `True`):
+            Whether or not to add an `bos_token` at the start of sequences.
+        add_eos_token (`bool`, *optional*, defaults to `False`):
+            Whether or not to add an `eos_token` at the end of sequences.
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+    slow_tokenizer_class = GemmaTokenizer
+    padding_side = "left"
+    model_input_names = ["input_ids", "attention_mask"]
+
+    def __init__(
+        self,
+        vocab_file=None,
+        tokenizer_file=None,
+        clean_up_tokenization_spaces=False,
+        unk_token="<unk>",
+        bos_token="<bos>",
+        eos_token="<eos>",
+        pad_token="<pad>",
+        add_bos_token=True,
+        add_eos_token=False,
+        **kwargs,
+    ):
+        super().__init__(
+            vocab_file=vocab_file,
+            tokenizer_file=tokenizer_file,
+            clean_up_tokenization_spaces=clean_up_tokenization_spaces,
+            unk_token=unk_token,
+            bos_token=bos_token,
+            eos_token=eos_token,
+            pad_token=pad_token,
+            add_bos_token=add_bos_token,
+            add_eos_token=add_eos_token,
+            **kwargs,
+        )
+        self._add_bos_token = add_bos_token
+        self._add_eos_token = add_eos_token
+        self.update_post_processor()
+        self.vocab_file = vocab_file
+
+    # Copied from transformers.models.llama.tokenization_llama_fast.LlamaTokenizerFast.update_post_processor
+    def update_post_processor(self):
+        """
+        Updates the underlying post processor with the current `bos_token` and `eos_token`.
+        """
+        bos = self.bos_token
+        bos_token_id = self.bos_token_id
+        if bos is None and self.add_bos_token:
+            raise ValueError("add_bos_token = True but bos_token = None")
+
+        eos = self.eos_token
+        eos_token_id = self.eos_token_id
+        if eos is None and self.add_eos_token:
+            raise ValueError("add_eos_token = True but eos_token = None")
+
+        single = f"{(bos + ':0 ') if self.add_bos_token else ''}$A:0{(' ' + eos + ':0') if self.add_eos_token else ''}"
+        pair = f"{single}{(' ' + bos + ':1') if self.add_bos_token else ''} $B:1{(' ' + eos + ':1') if self.add_eos_token else ''}"
+
+        special_tokens = []
+        if self.add_bos_token:
+            special_tokens.append((bos, bos_token_id))
+        if self.add_eos_token:
+            special_tokens.append((eos, eos_token_id))
+        self._tokenizer.post_processor = processors.TemplateProcessing(
+            single=single, pair=pair, special_tokens=special_tokens
+        )
+
+    @property
+    def add_eos_token(self):
+        return self._add_eos_token
+
+    @property
+    def add_bos_token(self):
+        return self._add_bos_token
+
+    @add_eos_token.setter
+    def add_eos_token(self, value):
+        self._add_eos_token = value
+        self.update_post_processor()
+
+    @add_bos_token.setter
+    def add_bos_token(self, value):
+        self._add_bos_token = value
+        self.update_post_processor()
+
+    # Copied from transformers.models.llama.tokenization_llama_fast.LlamaTokenizerFast.save_vocabulary
+    def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> tuple[str]:
+        if not self.can_save_slow_tokenizer:
+            raise ValueError(
+                "Your fast tokenizer does not have the necessary information to save the vocabulary for a slow "
+                "tokenizer."
+            )
+
+        if not os.path.isdir(save_directory):
+            logger.error(f"Vocabulary path ({save_directory}) should be a directory")
+            return
+        out_vocab_file = os.path.join(
+            save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["vocab_file"]
+        )
+
+        if os.path.abspath(self.vocab_file) != os.path.abspath(out_vocab_file):
+            copyfile(self.vocab_file, out_vocab_file)
+
+        return (out_vocab_file,)
+
+    # Copied from transformers.models.llama.tokenization_llama_fast.LlamaTokenizerFast.build_inputs_with_special_tokens
+    def build_inputs_with_special_tokens(self, token_ids_0, token_ids_1=None):
+        bos_token_id = [self.bos_token_id] if self.add_bos_token else []
+        eos_token_id = [self.eos_token_id] if self.add_eos_token else []
+
+        output = bos_token_id + token_ids_0 + eos_token_id
+
+        if token_ids_1 is not None:
+            output = output + bos_token_id + token_ids_1 + eos_token_id
+
+        return output
+
+
+__all__ = ["GemmaTokenizerFast"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma2/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma2/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..18905bac42cc6b19f21e069355504e46d070d814
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma2/__init__.py
@@ -0,0 +1,27 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_gemma2 import *
+    from .modeling_gemma2 import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma2/configuration_gemma2.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma2/configuration_gemma2.py
new file mode 100644
index 0000000000000000000000000000000000000000..95ca6df873c228cdb2ebdb154285aaa2ac49e8f8
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma2/configuration_gemma2.py
@@ -0,0 +1,182 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/gemma2/modular_gemma2.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_gemma2.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2024 Google Inc. HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from ...configuration_utils import PretrainedConfig, layer_type_validation
+
+
+class Gemma2Config(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`Gemma2Model`]. It is used to instantiate an Gemma2
+    model according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a similar configuration to that of the Gemma2-7B.
+    e.g. [google/gemma2-7b](https://huggingface.co/google/gemma2-7b)
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+    Args:
+        vocab_size (`int`, *optional*, defaults to 256000):
+            Vocabulary size of the Gemma2 model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`Gemma2Model`]
+        hidden_size (`int`, *optional*, defaults to 2304):
+            Dimension of the hidden representations.
+        intermediate_size (`int`, *optional*, defaults to 9216):
+            Dimension of the MLP representations.
+        num_hidden_layers (`int`, *optional*, defaults to 26):
+            Number of hidden layers in the Transformer decoder.
+        num_attention_heads (`int`, *optional*, defaults to 8):
+            Number of attention heads for each attention layer in the Transformer decoder.
+        num_key_value_heads (`int`, *optional*, defaults to 4):
+            This is the number of key_value heads that should be used to implement Grouped Query Attention. If
+            `num_key_value_heads=num_attention_heads`, the model will use Multi Head Attention (MHA), if
+            `num_key_value_heads=1` the model will use Multi Query Attention (MQA) otherwise GQA is used. When
+            converting a multi-head checkpoint to a GQA checkpoint, each group key and value head should be constructed
+            by meanpooling all the original heads within that group. For more details, check out [this
+            paper](https://huggingface.co/papers/2305.13245). If it is not specified, will default to
+            `num_attention_heads`.
+        head_dim (`int`, *optional*, defaults to 256):
+            The attention head dimension.
+        hidden_activation (`str` or `function`, *optional*, defaults to `"gelu_pytorch_tanh"`):
+            The non-linear activation function (function or string) in the decoder. Will default to `"gelu_pytorch_tanh"`
+            if not specified. `"gelu_pytorch_tanh"` uses an approximation of the `"gelu"` activation function.
+        max_position_embeddings (`int`, *optional*, defaults to 8192):
+            The maximum sequence length that this model might ever be used with.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        rms_norm_eps (`float`, *optional*, defaults to 1e-06):
+            The epsilon used by the rms normalization layers.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`.
+        pad_token_id (`int`, *optional*, defaults to 0):
+            Padding token id.
+        eos_token_id (`int`, *optional*, defaults to 1):
+            End of stream token id.
+        bos_token_id (`int`, *optional*, defaults to 2):
+            Beginning of stream token id.
+        tie_word_embeddings (`bool`, *optional*, defaults to `True`):
+            Whether to tie weight embeddings
+        rope_theta (`float`, *optional*, defaults to 10000.0):
+            The base period of the RoPE embeddings.
+        attention_bias (`bool`, defaults to `False`, *optional*, defaults to `False`):
+            Whether to use a bias in the query, key, value and output projection layers during self-attention.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        query_pre_attn_scalar (`float`, *optional*, defaults to 256):
+            scaling factor used on the attention scores
+        sliding_window (`int`, *optional*, defaults to 4096):
+            in Gemma2, every other layer uses sliding window attention. This is the size of the sliding window.
+        layer_types (`list`, *optional*):
+            Attention pattern for each layer.
+        final_logit_softcapping (`float`, *optional*, defaults to 30.0):
+            scaling factor when applying tanh softcapping on the logits.
+        attn_logit_softcapping (`float`, *optional*, defaults to 50.0):
+            scaling factor when applying tanh softcapping on the attention scores.
+
+    ```python
+    >>> from transformers import Gemma2Model, Gemma2Config
+    >>> # Initializing a Gemma2 gemma2-7b style configuration
+    >>> configuration = Gemma2Config()
+    >>> # Initializing a model from the gemma2-7b style configuration
+    >>> model = Gemma2Model(configuration)
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "gemma2"
+    keys_to_ignore_at_inference = ["past_key_values"]
+    base_model_tp_plan = {
+        "layers.*.self_attn.q_proj": "colwise",
+        "layers.*.self_attn.k_proj": "colwise",
+        "layers.*.self_attn.v_proj": "colwise",
+        "layers.*.self_attn.o_proj": "rowwise",
+        "layers.*.mlp.gate_proj": "colwise",
+        "layers.*.mlp.up_proj": "colwise",
+        "layers.*.mlp.down_proj": "rowwise",
+    }
+    base_model_pp_plan = {
+        "embed_tokens": (["input_ids"], ["inputs_embeds"]),
+        "layers": (["hidden_states", "attention_mask"], ["hidden_states"]),
+        "norm": (["hidden_states"], ["hidden_states"]),
+    }
+
+    def __init__(
+        self,
+        vocab_size=256000,
+        hidden_size=2304,
+        intermediate_size=9216,
+        num_hidden_layers=26,
+        num_attention_heads=8,
+        num_key_value_heads=4,
+        head_dim=256,
+        hidden_activation="gelu_pytorch_tanh",
+        max_position_embeddings=8192,
+        initializer_range=0.02,
+        rms_norm_eps=1e-6,
+        use_cache=True,
+        pad_token_id=0,
+        eos_token_id=1,
+        bos_token_id=2,
+        tie_word_embeddings=True,
+        rope_theta=10000.0,
+        attention_bias=False,
+        attention_dropout=0.0,
+        query_pre_attn_scalar=256,
+        sliding_window=4096,
+        layer_types=None,
+        final_logit_softcapping=30.0,
+        attn_logit_softcapping=50.0,
+        **kwargs,
+    ):
+        super().__init__(
+            pad_token_id=pad_token_id,
+            bos_token_id=bos_token_id,
+            eos_token_id=eos_token_id,
+            tie_word_embeddings=tie_word_embeddings,
+            **kwargs,
+        )
+        self.vocab_size = vocab_size
+        self.max_position_embeddings = max_position_embeddings
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.head_dim = head_dim
+        self.num_key_value_heads = num_key_value_heads
+        self.initializer_range = initializer_range
+        self.rms_norm_eps = rms_norm_eps
+        self.use_cache = use_cache
+        self.rope_theta = rope_theta
+        self.attention_bias = attention_bias
+        self.attention_dropout = attention_dropout
+        self.hidden_activation = hidden_activation
+        self.query_pre_attn_scalar = query_pre_attn_scalar
+        self.sliding_window = sliding_window
+        self.final_logit_softcapping = final_logit_softcapping
+        self.attn_logit_softcapping = attn_logit_softcapping
+        self.layer_types = layer_types
+
+        if self.layer_types is None:
+            self.layer_types = [
+                "sliding_attention" if bool((i + 1) % 2) else "full_attention" for i in range(self.num_hidden_layers)
+            ]
+        layer_type_validation(self.layer_types)
+
+
+__all__ = ["Gemma2Config"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma2/convert_gemma2_weights_to_hf.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma2/convert_gemma2_weights_to_hf.py
new file mode 100644
index 0000000000000000000000000000000000000000..d1b0636a99ab31a6ec4b7f484575dcf31cf21820
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma2/convert_gemma2_weights_to_hf.py
@@ -0,0 +1,239 @@
+# Copyright 2024 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import argparse
+import os
+import warnings
+
+import torch
+from accelerate import init_empty_weights
+
+from transformers import Gemma2Config, Gemma2ForCausalLM, GemmaTokenizer
+
+
+try:
+    from transformers import GemmaTokenizerFast
+except ImportError as e:
+    warnings.warn(e)
+    warnings.warn(
+        "The converted tokenizer will be the `slow` tokenizer. To use the fast, update your `tokenizers` library and re-run the tokenizer conversion"
+    )
+    GemmaTokenizerFast = None
+
+"""
+Sample usage:
+
+```
+python src/transformers/models/gemma2/convert_gemma2_weights_to_hf.py \
+    --input_dir /path/to/downloaded/gemma/weights --model_size 9B --output_dir /output/path
+```
+
+Thereafter, models can be loaded via:
+
+```py
+from transformers import Gemma2ForCausalLM, GemmaTokenizerFast
+
+model = Gemma2ForCausalLM.from_pretrained("/output/path")
+tokenizer = GemmaTokenizerFast.from_pretrained("/output/path")
+```
+
+Important note: you need to be able to host the whole model in RAM to execute this script (even if the biggest versions
+come in several checkpoints they each contain a part of each weight of the model, so we need to load them all in RAM).
+"""
+
+gemma_9b_config = Gemma2Config(
+    num_hidden_layers=42,
+    num_attention_heads=16,
+    num_key_value_heads=8,
+    hidden_size=3584,
+    intermediate_size=14336,
+    final_logit_softcapping=30.0,
+    attn_logit_softcapping=50.0,
+    head_dim=256,
+    sliding_window=4096,
+    query_pre_attn_scalar=224,
+)
+
+gemma_27b_config = Gemma2Config(
+    num_hidden_layers=46,
+    num_attention_heads=32,
+    num_key_value_heads=16,
+    hidden_size=4608,
+    intermediate_size=36864,
+    final_logit_softcapping=30.0,
+    attn_logit_softcapping=50.0,
+    head_dim=128,
+    sliding_window=4096,
+    query_pre_attn_scalar=144,
+)
+
+CONFIG_MAPPING = {"9B": gemma_9b_config, "27B": gemma_27b_config}
+LAYER_NAME_MAPPING = {"embedder.weight": "model.embed_tokens.weight"}
+
+
+def write_model(save_path, input_base_path, config, safe_serialization=True, push_to_hub=False, dtype=torch.float32):
+    num_attn_heads = config.num_attention_heads
+    hidden_size = config.hidden_size
+    num_kv_heads = config.num_key_value_heads
+    head_dim = config.head_dim
+
+    print(f"Fetching all parameters from the checkpoint at '{input_base_path}'")
+
+    if os.path.isdir(input_base_path):
+        print("Model seems sharded")
+
+        model_state_dict = {}
+        files = [file for file in os.listdir(input_base_path) if file.endswith(".bin")]
+
+        for file in files:
+            print(file)
+            loaded_state_dict = torch.load(os.path.join(input_base_path, file), map_location="cpu", weights_only=True)
+            model_state_dict.update(loaded_state_dict)
+    else:
+        print("Model does not seem to be sharded")
+        model_state_dict = torch.load(input_base_path, map_location="cpu", weights_only=True)["model_state_dict"]
+        model_state_dict.pop("freqs_cis")
+
+    state_dict = {}
+    for k, v in model_state_dict.items():
+        if "qkv_proj" in k:
+            if num_kv_heads == 1:
+                v = v.reshape(num_attn_heads + num_kv_heads * 2, head_dim, hidden_size)
+                q_proj = v[:num_attn_heads, ...]
+                k_proj = v[num_attn_heads : num_attn_heads + num_kv_heads, ...].repeat(num_kv_heads, 1, 1)
+                v_proj = v[-num_kv_heads:, ...].repeat(num_kv_heads, 1, 1)
+
+                state_dict[k.replace("qkv_proj", "q_proj")] = q_proj.reshape(
+                    num_attn_heads * head_dim, hidden_size
+                ).clone()
+                state_dict[k.replace("qkv_proj", "k_proj")] = k_proj.reshape(
+                    num_kv_heads * head_dim, hidden_size
+                ).clone()
+                state_dict[k.replace("qkv_proj", "v_proj")] = v_proj[0].clone()
+            else:
+                q_proj, k_proj, v_proj = torch.split(
+                    v, [num_attn_heads * head_dim, num_kv_heads * head_dim, num_kv_heads * head_dim], 0
+                )
+                state_dict[k.replace("qkv_proj", "q_proj")] = q_proj.reshape(
+                    num_attn_heads * head_dim, hidden_size
+                ).clone()
+                state_dict[k.replace("qkv_proj", "k_proj")] = k_proj.reshape(
+                    num_kv_heads * head_dim, hidden_size
+                ).clone()
+                state_dict[k.replace("qkv_proj", "v_proj")] = v_proj.reshape(
+                    num_kv_heads * head_dim, hidden_size
+                ).clone()
+
+        elif k == "embedder.weight":
+            state_dict[LAYER_NAME_MAPPING[k]] = v
+            state_dict["lm_head.weight"] = v
+        else:
+            state_dict[k] = v
+
+    torch.set_default_dtype(dtype)
+
+    print("Loading the checkpoint in a Gemma2 model.")
+    with init_empty_weights():
+        model = Gemma2ForCausalLM(config)
+    model.load_state_dict(state_dict, assign=True, strict=False)
+
+    model.config.torch_dtype = torch.float32
+    del model.config._name_or_path
+    print("Saving in the Transformers format.")
+
+    if push_to_hub:
+        print(f"pushing the model to {save_path}")
+        model.push_to_hub(save_path, safe_serialization=safe_serialization, private=True)
+    else:
+        model.save_pretrained(save_path, safe_serialization=safe_serialization)
+
+
+def write_tokenizer(input_tokenizer_path, save_path, push_to_hub=False):
+    # Initialize the tokenizer based on the `spm` model
+    tokenizer_class = GemmaTokenizer if GemmaTokenizerFast is None else GemmaTokenizerFast
+    print(f"Saving a {tokenizer_class.__name__} to {save_path}.")
+    tokenizer = tokenizer_class(input_tokenizer_path)
+    if push_to_hub:
+        tokenizer.push_to_hub(save_path)
+    else:
+        tokenizer.save_pretrained(save_path)
+
+
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "--input_checkpoint",
+        help="Absolute path to the target Gemma2 weights.",
+        required=True,
+    )
+    parser.add_argument(
+        "--tokenizer_checkpoint",
+        help="Location of Gemma2 tokenizer model",
+    )
+    parser.add_argument(
+        "--model_size",
+        default="9B",
+        choices=["9B", "27B", "tokenizer_only"],
+        help="'f' models correspond to the finetuned versions, and are specific to the Gemma22 official release. For more details on Gemma2, check out the original repo: https://huggingface.co/google/gemma-7b",
+    )
+    parser.add_argument(
+        "--output_dir",
+        default="google/gemma-9b",
+        help="Location to write HF model and tokenizer",
+    )
+    parser.add_argument(
+        "--pickle_serialization",
+        help="Whether or not to save using `safetensors`.",
+        action="store_true",
+        default=False,
+    )
+    parser.add_argument(
+        "--convert_tokenizer",
+        help="Whether or not to convert the tokenizer as well.",
+        action="store_true",
+        default=False,
+    )
+    parser.add_argument(
+        "--push_to_hub",
+        help="Whether or not to push the model to the hub at `output_dir` instead of saving it locally.",
+        action="store_true",
+        default=False,
+    )
+    parser.add_argument(
+        "--dtype",
+        default="float32",
+        help="Target dtype of the converted model",
+    )
+    args = parser.parse_args()
+
+    if args.convert_tokenizer:
+        if args.tokenizer_checkpoint is None:
+            raise ValueError("Path to the tokenizer is required when passing --convert_tokenizer")
+
+        spm_path = os.path.join(args.tokenizer_checkpoint)
+        write_tokenizer(spm_path, args.output_dir, args.push_to_hub)
+    if args.model_size != "tokenizer_only":
+        config = CONFIG_MAPPING[args.model_size]
+        dtype = getattr(torch, args.dtype)
+        write_model(
+            config=config,
+            input_base_path=args.input_checkpoint,
+            save_path=args.output_dir,
+            safe_serialization=not args.pickle_serialization,
+            push_to_hub=args.push_to_hub,
+            dtype=dtype,
+        )
+
+
+if __name__ == "__main__":
+    main()
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma2/modeling_gemma2.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma2/modeling_gemma2.py
new file mode 100644
index 0000000000000000000000000000000000000000..6fb960cbfa7d7e9123ad41263f58c3c4531d1361
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma2/modeling_gemma2.py
@@ -0,0 +1,602 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/gemma2/modular_gemma2.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_gemma2.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2024 Google Inc. HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import Callable, Optional, Union
+
+import torch
+import torch.nn as nn
+
+from ...activations import ACT2FN
+from ...cache_utils import Cache, DynamicCache
+from ...generation import GenerationMixin
+from ...masking_utils import create_causal_mask, create_sliding_window_causal_mask
+from ...modeling_flash_attention_utils import FlashAttentionKwargs
+from ...modeling_layers import (
+    GenericForSequenceClassification,
+    GenericForTokenClassification,
+    GradientCheckpointingLayer,
+)
+from ...modeling_outputs import BaseModelOutputWithPast, CausalLMOutputWithPast
+from ...modeling_rope_utils import ROPE_INIT_FUNCTIONS, dynamic_rope_update
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS, PreTrainedModel
+from ...processing_utils import Unpack
+from ...utils import TransformersKwargs, auto_docstring, can_return_tuple, logging
+from ...utils.deprecation import deprecate_kwarg
+from ...utils.generic import check_model_inputs
+from .configuration_gemma2 import Gemma2Config
+
+
+logger = logging.get_logger(__name__)
+
+
+class Gemma2RMSNorm(nn.Module):
+    def __init__(self, dim: int, eps: float = 1e-6):
+        super().__init__()
+        self.eps = eps
+        self.weight = nn.Parameter(torch.zeros(dim))
+
+    def _norm(self, x):
+        return x * torch.rsqrt(x.pow(2).mean(-1, keepdim=True) + self.eps)
+
+    def forward(self, x):
+        output = self._norm(x.float())
+        # Llama does x.to(float16) * w whilst Gemma2 is (x * w).to(float16)
+        # See https://github.com/huggingface/transformers/pull/29402
+        output = output * (1.0 + self.weight.float())
+        return output.type_as(x)
+
+    def extra_repr(self):
+        return f"{tuple(self.weight.shape)}, eps={self.eps}"
+
+
+class Gemma2MLP(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+        self.hidden_size = config.hidden_size
+        self.intermediate_size = config.intermediate_size
+        self.gate_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=False)
+        self.up_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=False)
+        self.down_proj = nn.Linear(self.intermediate_size, self.hidden_size, bias=False)
+        self.act_fn = ACT2FN[config.hidden_activation]
+
+    def forward(self, x):
+        down_proj = self.down_proj(self.act_fn(self.gate_proj(x)) * self.up_proj(x))
+        return down_proj
+
+
+def rotate_half(x):
+    """Rotates half the hidden dims of the input."""
+    x1 = x[..., : x.shape[-1] // 2]
+    x2 = x[..., x.shape[-1] // 2 :]
+    return torch.cat((-x2, x1), dim=-1)
+
+
+def apply_rotary_pos_emb(q, k, cos, sin, position_ids=None, unsqueeze_dim=1):
+    """Applies Rotary Position Embedding to the query and key tensors.
+
+    Args:
+        q (`torch.Tensor`): The query tensor.
+        k (`torch.Tensor`): The key tensor.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+        position_ids (`torch.Tensor`, *optional*):
+            Deprecated and unused.
+        unsqueeze_dim (`int`, *optional*, defaults to 1):
+            The 'unsqueeze_dim' argument specifies the dimension along which to unsqueeze cos[position_ids] and
+            sin[position_ids] so that they can be properly broadcasted to the dimensions of q and k. For example, note
+            that cos[position_ids] and sin[position_ids] have the shape [batch_size, seq_len, head_dim]. Then, if q and
+            k have the shape [batch_size, heads, seq_len, head_dim], then setting unsqueeze_dim=1 makes
+            cos[position_ids] and sin[position_ids] broadcastable to the shapes of q and k. Similarly, if q and k have
+            the shape [batch_size, seq_len, heads, head_dim], then set unsqueeze_dim=2.
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+    cos = cos.unsqueeze(unsqueeze_dim)
+    sin = sin.unsqueeze(unsqueeze_dim)
+    q_embed = (q * cos) + (rotate_half(q) * sin)
+    k_embed = (k * cos) + (rotate_half(k) * sin)
+    return q_embed, k_embed
+
+
+def repeat_kv(hidden_states: torch.Tensor, n_rep: int) -> torch.Tensor:
+    """
+    This is the equivalent of torch.repeat_interleave(x, dim=1, repeats=n_rep). The hidden states go from (batch,
+    num_key_value_heads, seqlen, head_dim) to (batch, num_attention_heads, seqlen, head_dim)
+    """
+    batch, num_key_value_heads, slen, head_dim = hidden_states.shape
+    if n_rep == 1:
+        return hidden_states
+    hidden_states = hidden_states[:, :, None, :, :].expand(batch, num_key_value_heads, n_rep, slen, head_dim)
+    return hidden_states.reshape(batch, num_key_value_heads * n_rep, slen, head_dim)
+
+
+def eager_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: Optional[torch.Tensor],
+    dropout: float = 0.0,
+    scaling: Optional[float] = None,
+    softcap: Optional[float] = None,
+    **kwargs,
+) -> tuple[torch.Tensor, torch.Tensor]:
+    if scaling is None:
+        scaling = module.head_dim**-0.5
+
+    key_states = repeat_kv(key, module.num_key_value_groups)
+    value_states = repeat_kv(value, module.num_key_value_groups)
+
+    attn_weights = torch.matmul(query, key_states.transpose(2, 3)) * scaling
+
+    if softcap is not None:
+        attn_weights = attn_weights / softcap
+        attn_weights = torch.tanh(attn_weights)
+        attn_weights = attn_weights * softcap
+    if attention_mask is not None:  # no matter the length, we just slice it
+        causal_mask = attention_mask[:, :, :, : key_states.shape[-2]]
+        attn_weights = attn_weights + causal_mask
+
+    # upcast attention to fp32
+    attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query.dtype)
+    attn_weights = nn.functional.dropout(attn_weights, p=dropout, training=module.training)
+    attn_output = torch.matmul(attn_weights, value_states)
+    attn_output = attn_output.transpose(1, 2).contiguous()
+    return attn_output, attn_weights
+
+
+class Gemma2Attention(nn.Module):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(self, config: Gemma2Config, layer_idx: int):
+        super().__init__()
+        self.config = config
+        self.layer_idx = layer_idx
+        self.head_dim = getattr(config, "head_dim", config.hidden_size // config.num_attention_heads)
+        self.num_key_value_groups = config.num_attention_heads // config.num_key_value_heads
+        self.scaling = config.query_pre_attn_scalar**-0.5
+        self.attention_dropout = self.config.attention_dropout
+        self.is_causal = True
+
+        self.q_proj = nn.Linear(
+            config.hidden_size, config.num_attention_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.k_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.v_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.o_proj = nn.Linear(
+            config.num_attention_heads * self.head_dim, config.hidden_size, bias=config.attention_bias
+        )
+        self.attn_logit_softcapping = self.config.attn_logit_softcapping
+        self.sliding_window = config.sliding_window if config.layer_types[layer_idx] == "sliding_attention" else None
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor],
+        past_key_values: Optional[Cache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[FlashAttentionKwargs],
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor], Optional[tuple[torch.Tensor]]]:
+        input_shape = hidden_states.shape[:-1]
+        hidden_shape = (*input_shape, -1, self.head_dim)
+
+        query_states = self.q_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        key_states = self.k_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        value_states = self.v_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+
+        cos, sin = position_embeddings
+        query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+        if past_key_values is not None:
+            # sin and cos are specific to RoPE models; cache_position needed for the static cache
+            cache_kwargs = {"sin": sin, "cos": cos, "cache_position": cache_position}
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask,
+            dropout=self.attention_dropout if self.training else 0.0,
+            scaling=self.scaling,
+            sliding_window=self.sliding_window,
+            softcap=self.attn_logit_softcapping,
+            **kwargs,
+        )
+
+        attn_output = attn_output.reshape(*input_shape, -1).contiguous()
+        attn_output = self.o_proj(attn_output)
+        return attn_output, attn_weights
+
+
+class Gemma2DecoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: Gemma2Config, layer_idx: int):
+        super().__init__()
+        self.hidden_size = config.hidden_size
+        self.config = config
+        self.attention_type = config.layer_types[layer_idx]
+        self.self_attn = Gemma2Attention(config=config, layer_idx=layer_idx)
+        self.mlp = Gemma2MLP(config)
+        self.input_layernorm = Gemma2RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.post_attention_layernorm = Gemma2RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+
+        self.pre_feedforward_layernorm = Gemma2RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.post_feedforward_layernorm = Gemma2RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        output_attentions: Optional[bool] = False,
+        use_cache: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs,
+    ) -> tuple[torch.FloatTensor, Optional[tuple[torch.FloatTensor, torch.FloatTensor]]]:
+        residual = hidden_states
+
+        hidden_states = self.input_layernorm(hidden_states)
+
+        # Self Attention
+        hidden_states, self_attn_weights = self.self_attn(
+            hidden_states=hidden_states,
+            position_embeddings=position_embeddings,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            output_attentions=output_attentions,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            **kwargs,
+        )
+        hidden_states = self.post_attention_layernorm(hidden_states)
+        hidden_states = residual + hidden_states
+
+        residual = hidden_states
+        hidden_states = self.pre_feedforward_layernorm(hidden_states)
+        hidden_states = self.mlp(hidden_states)
+        hidden_states = self.post_feedforward_layernorm(hidden_states)
+        hidden_states = residual + hidden_states
+
+        outputs = (hidden_states,)
+
+        if output_attentions:
+            outputs += (self_attn_weights,)
+
+        return outputs
+
+
+class Gemma2RotaryEmbedding(nn.Module):
+    inv_freq: torch.Tensor  # fix linting for `register_buffer`
+
+    def __init__(self, config: Gemma2Config, device=None):
+        super().__init__()
+        # BC: "rope_type" was originally "type"
+        if hasattr(config, "rope_scaling") and isinstance(config.rope_scaling, dict):
+            self.rope_type = config.rope_scaling.get("rope_type", config.rope_scaling.get("type"))
+        else:
+            self.rope_type = "default"
+        self.max_seq_len_cached = config.max_position_embeddings
+        self.original_max_seq_len = config.max_position_embeddings
+
+        self.config = config
+        self.rope_init_fn = ROPE_INIT_FUNCTIONS[self.rope_type]
+
+        inv_freq, self.attention_scaling = self.rope_init_fn(self.config, device)
+        self.register_buffer("inv_freq", inv_freq, persistent=False)
+        self.original_inv_freq = self.inv_freq
+
+    @torch.no_grad()
+    @dynamic_rope_update  # power user: used with advanced RoPE types (e.g. dynamic rope)
+    def forward(self, x, position_ids):
+        inv_freq_expanded = self.inv_freq[None, :, None].float().expand(position_ids.shape[0], -1, 1).to(x.device)
+        position_ids_expanded = position_ids[:, None, :].float()
+
+        device_type = x.device.type if isinstance(x.device.type, str) and x.device.type != "mps" else "cpu"
+        with torch.autocast(device_type=device_type, enabled=False):  # Force float32
+            freqs = (inv_freq_expanded.float() @ position_ids_expanded.float()).transpose(1, 2)
+            emb = torch.cat((freqs, freqs), dim=-1)
+            cos = emb.cos() * self.attention_scaling
+            sin = emb.sin() * self.attention_scaling
+
+        return cos.to(dtype=x.dtype), sin.to(dtype=x.dtype)
+
+
+@auto_docstring
+class Gemma2PreTrainedModel(PreTrainedModel):
+    config: Gemma2Config
+    base_model_prefix = "model"
+    supports_gradient_checkpointing = True
+    _no_split_modules = ["Gemma2DecoderLayer"]
+    _skip_keys_device_placement = ["past_key_values"]
+    _supports_flash_attn = True
+    _supports_sdpa = True
+    _supports_flex_attn = True
+
+    _can_compile_fullgraph = True
+    _supports_attention_backend = True
+    _can_record_outputs = {
+        "hidden_states": Gemma2DecoderLayer,
+        "attentions": Gemma2Attention,
+    }
+
+
+@auto_docstring
+class Gemma2Model(Gemma2PreTrainedModel):
+    def __init__(self, config: Gemma2Config):
+        super().__init__(config)
+        self.padding_idx = config.pad_token_id
+        self.vocab_size = config.vocab_size
+
+        self.embed_tokens = nn.Embedding(config.vocab_size, config.hidden_size, self.padding_idx)
+        self.layers = nn.ModuleList(
+            [Gemma2DecoderLayer(config, layer_idx) for layer_idx in range(config.num_hidden_layers)]
+        )
+        self.norm = Gemma2RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.rotary_emb = Gemma2RotaryEmbedding(config=config)
+        self.gradient_checkpointing = False
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @check_model_inputs
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> BaseModelOutputWithPast:
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        use_cache = use_cache if use_cache is not None else self.config.use_cache
+
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if self.gradient_checkpointing and self.training and use_cache:
+            logger.warning_once(
+                "`use_cache=True` is incompatible with gradient checkpointing. Setting `use_cache=False`."
+            )
+            use_cache = False
+
+        if inputs_embeds is None:
+            inputs_embeds = self.embed_tokens(input_ids)
+
+        if use_cache and past_key_values is None and not self.training:
+            past_key_values = DynamicCache(config=self.config)
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position = torch.arange(
+                past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
+            )
+
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        # It may already have been prepared by e.g. `generate`
+        if not isinstance(causal_mask_mapping := attention_mask, dict):
+            # Prepare mask arguments
+            mask_kwargs = {
+                "config": self.config,
+                "input_embeds": inputs_embeds,
+                "attention_mask": attention_mask,
+                "cache_position": cache_position,
+                "past_key_values": past_key_values,
+                "position_ids": position_ids,
+            }
+            # Create the masks
+            causal_mask_mapping = {
+                "full_attention": create_causal_mask(**mask_kwargs),
+                "sliding_attention": create_sliding_window_causal_mask(**mask_kwargs),
+            }
+
+        # embed positions
+        hidden_states = inputs_embeds
+
+        # create position embeddings to be shared across the decoder layers
+        position_embeddings = self.rotary_emb(hidden_states, position_ids)
+
+        # normalized
+        # Gemma2 downcasts the below to float16, causing sqrt(3072)=55.4256 to become 55.5
+        # See https://github.com/huggingface/transformers/pull/29402
+        normalizer = torch.tensor(self.config.hidden_size**0.5, dtype=hidden_states.dtype)
+        hidden_states = hidden_states * normalizer
+
+        # decoder layers
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attns = () if output_attentions else None
+
+        for decoder_layer in self.layers[: self.config.num_hidden_layers]:
+            if output_hidden_states:
+                all_hidden_states += (hidden_states,)
+
+            layer_outputs = decoder_layer(
+                hidden_states,
+                position_embeddings=position_embeddings,
+                attention_mask=causal_mask_mapping[decoder_layer.attention_type],
+                position_ids=position_ids,
+                past_key_values=past_key_values,
+                output_attentions=output_attentions,
+                use_cache=use_cache,
+                cache_position=cache_position,
+                **kwargs,
+            )
+
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                all_self_attns += (layer_outputs[1],)
+
+        hidden_states = self.norm(hidden_states)
+
+        if output_hidden_states:
+            all_hidden_states += (hidden_states,)
+
+        return BaseModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attns,
+        )
+
+
+@auto_docstring
+class Gemma2ForCausalLM(Gemma2PreTrainedModel, GenerationMixin):
+    _tied_weights_keys = ["lm_head.weight"]
+    _tp_plan = {"lm_head": "colwise_rep"}
+    _pp_plan = {"lm_head": (["hidden_states"], ["logits"])}
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.model = Gemma2Model(config)
+        self.vocab_size = config.vocab_size
+        self.lm_head = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def set_decoder(self, decoder):
+        self.model = decoder
+
+    def get_decoder(self):
+        return self.model
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **kwargs,
+    ) -> CausalLMOutputWithPast:
+        r"""
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, Gemma2ForCausalLM
+
+        >>> model = Gemma2ForCausalLM.from_pretrained("google/gemma-2-9b")
+        >>> tokenizer = AutoTokenizer.from_pretrained("google/gemma-2-9b")
+
+        >>> prompt = "What is your favorite condiment?"
+        >>> inputs = tokenizer(prompt, return_tensors="pt")
+
+        >>> # Generate
+        >>> generate_ids = model.generate(inputs.input_ids, max_length=30)
+        >>> tokenizer.batch_decode(generate_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False)[0]
+        "What is your favorite condiment?"
+        ```"""
+
+        if self.training and self.config._attn_implementation != "eager":
+            logger.warning_once(
+                "It is strongly recommended to train Gemma2 models with the `eager` attention implementation "
+                f"instead of `{self.config._attn_implementation}`. Use `eager` with `AutoModelForCausalLM.from_pretrained('<path-to-checkpoint>', attn_implementation='eager')`."
+            )
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        # decoder outputs consists of (dec_features, layer_state, dec_hidden, dec_attn)
+        outputs: BaseModelOutputWithPast = self.model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        hidden_states = outputs.last_hidden_state
+        # Only compute necessary logits, and do not upcast them to float if we are not computing the loss
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :])
+        if self.config.final_logit_softcapping is not None:
+            logits = logits / self.config.final_logit_softcapping
+            logits = torch.tanh(logits)
+            logits = logits * self.config.final_logit_softcapping
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits, labels, self.vocab_size, **kwargs)
+
+        return CausalLMOutputWithPast(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+class Gemma2ForSequenceClassification(GenericForSequenceClassification, Gemma2PreTrainedModel):
+    pass
+
+
+class Gemma2ForTokenClassification(GenericForTokenClassification, Gemma2PreTrainedModel):
+    pass
+
+
+__all__ = [
+    "Gemma2ForCausalLM",
+    "Gemma2Model",
+    "Gemma2PreTrainedModel",
+    "Gemma2ForSequenceClassification",
+    "Gemma2ForTokenClassification",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma2/modular_gemma2.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma2/modular_gemma2.py
new file mode 100644
index 0000000000000000000000000000000000000000..e0124339852e7d9318ef18c0432ed6c699c51a8f
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma2/modular_gemma2.py
@@ -0,0 +1,583 @@
+# coding=utf-8
+# Copyright 2024 Google Inc. HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import Callable, Optional, Union
+
+import torch
+import torch.nn as nn
+import torch.utils.checkpoint
+
+from ...activations import ACT2FN
+from ...cache_utils import Cache, DynamicCache
+from ...configuration_utils import PretrainedConfig, layer_type_validation
+from ...masking_utils import create_causal_mask, create_sliding_window_causal_mask
+from ...modeling_flash_attention_utils import FlashAttentionKwargs
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import BaseModelOutputWithPast, CausalLMOutputWithPast
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS
+from ...processing_utils import Unpack
+from ...utils import TransformersKwargs, logging
+from ...utils.deprecation import deprecate_kwarg
+from ..gemma.modeling_gemma import (
+    GemmaAttention,
+    GemmaForCausalLM,
+    GemmaForSequenceClassification,
+    GemmaForTokenClassification,
+    GemmaMLP,
+    GemmaModel,
+    GemmaRMSNorm,
+    apply_rotary_pos_emb,
+    repeat_kv,
+)
+
+
+logger = logging.get_logger(__name__)
+
+
+class Gemma2Config(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`Gemma2Model`]. It is used to instantiate an Gemma2
+    model according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a similar configuration to that of the Gemma2-7B.
+    e.g. [google/gemma2-7b](https://huggingface.co/google/gemma2-7b)
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+    Args:
+        vocab_size (`int`, *optional*, defaults to 256000):
+            Vocabulary size of the Gemma2 model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`Gemma2Model`]
+        hidden_size (`int`, *optional*, defaults to 2304):
+            Dimension of the hidden representations.
+        intermediate_size (`int`, *optional*, defaults to 9216):
+            Dimension of the MLP representations.
+        num_hidden_layers (`int`, *optional*, defaults to 26):
+            Number of hidden layers in the Transformer decoder.
+        num_attention_heads (`int`, *optional*, defaults to 8):
+            Number of attention heads for each attention layer in the Transformer decoder.
+        num_key_value_heads (`int`, *optional*, defaults to 4):
+            This is the number of key_value heads that should be used to implement Grouped Query Attention. If
+            `num_key_value_heads=num_attention_heads`, the model will use Multi Head Attention (MHA), if
+            `num_key_value_heads=1` the model will use Multi Query Attention (MQA) otherwise GQA is used. When
+            converting a multi-head checkpoint to a GQA checkpoint, each group key and value head should be constructed
+            by meanpooling all the original heads within that group. For more details, check out [this
+            paper](https://huggingface.co/papers/2305.13245). If it is not specified, will default to
+            `num_attention_heads`.
+        head_dim (`int`, *optional*, defaults to 256):
+            The attention head dimension.
+        hidden_activation (`str` or `function`, *optional*, defaults to `"gelu_pytorch_tanh"`):
+            The non-linear activation function (function or string) in the decoder. Will default to `"gelu_pytorch_tanh"`
+            if not specified. `"gelu_pytorch_tanh"` uses an approximation of the `"gelu"` activation function.
+        max_position_embeddings (`int`, *optional*, defaults to 8192):
+            The maximum sequence length that this model might ever be used with.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        rms_norm_eps (`float`, *optional*, defaults to 1e-06):
+            The epsilon used by the rms normalization layers.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`.
+        pad_token_id (`int`, *optional*, defaults to 0):
+            Padding token id.
+        eos_token_id (`int`, *optional*, defaults to 1):
+            End of stream token id.
+        bos_token_id (`int`, *optional*, defaults to 2):
+            Beginning of stream token id.
+        tie_word_embeddings (`bool`, *optional*, defaults to `True`):
+            Whether to tie weight embeddings
+        rope_theta (`float`, *optional*, defaults to 10000.0):
+            The base period of the RoPE embeddings.
+        attention_bias (`bool`, defaults to `False`, *optional*, defaults to `False`):
+            Whether to use a bias in the query, key, value and output projection layers during self-attention.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        query_pre_attn_scalar (`float`, *optional*, defaults to 256):
+            scaling factor used on the attention scores
+        sliding_window (`int`, *optional*, defaults to 4096):
+            in Gemma2, every other layer uses sliding window attention. This is the size of the sliding window.
+        layer_types (`list`, *optional*):
+            Attention pattern for each layer.
+        final_logit_softcapping (`float`, *optional*, defaults to 30.0):
+            scaling factor when applying tanh softcapping on the logits.
+        attn_logit_softcapping (`float`, *optional*, defaults to 50.0):
+            scaling factor when applying tanh softcapping on the attention scores.
+
+    ```python
+    >>> from transformers import Gemma2Model, Gemma2Config
+    >>> # Initializing a Gemma2 gemma2-7b style configuration
+    >>> configuration = Gemma2Config()
+    >>> # Initializing a model from the gemma2-7b style configuration
+    >>> model = Gemma2Model(configuration)
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "gemma2"
+    keys_to_ignore_at_inference = ["past_key_values"]
+    base_model_tp_plan = {
+        "layers.*.self_attn.q_proj": "colwise",
+        "layers.*.self_attn.k_proj": "colwise",
+        "layers.*.self_attn.v_proj": "colwise",
+        "layers.*.self_attn.o_proj": "rowwise",
+        "layers.*.mlp.gate_proj": "colwise",
+        "layers.*.mlp.up_proj": "colwise",
+        "layers.*.mlp.down_proj": "rowwise",
+    }
+    base_model_pp_plan = {
+        "embed_tokens": (["input_ids"], ["inputs_embeds"]),
+        "layers": (["hidden_states", "attention_mask"], ["hidden_states"]),
+        "norm": (["hidden_states"], ["hidden_states"]),
+    }
+
+    def __init__(
+        self,
+        vocab_size=256000,
+        hidden_size=2304,
+        intermediate_size=9216,
+        num_hidden_layers=26,
+        num_attention_heads=8,
+        num_key_value_heads=4,
+        head_dim=256,
+        hidden_activation="gelu_pytorch_tanh",
+        max_position_embeddings=8192,
+        initializer_range=0.02,
+        rms_norm_eps=1e-6,
+        use_cache=True,
+        pad_token_id=0,
+        eos_token_id=1,
+        bos_token_id=2,
+        tie_word_embeddings=True,
+        rope_theta=10000.0,
+        attention_bias=False,
+        attention_dropout=0.0,
+        query_pre_attn_scalar=256,
+        sliding_window=4096,
+        layer_types=None,
+        final_logit_softcapping=30.0,
+        attn_logit_softcapping=50.0,
+        **kwargs,
+    ):
+        super().__init__(
+            pad_token_id=pad_token_id,
+            bos_token_id=bos_token_id,
+            eos_token_id=eos_token_id,
+            tie_word_embeddings=tie_word_embeddings,
+            **kwargs,
+        )
+        self.vocab_size = vocab_size
+        self.max_position_embeddings = max_position_embeddings
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.head_dim = head_dim
+        self.num_key_value_heads = num_key_value_heads
+        self.initializer_range = initializer_range
+        self.rms_norm_eps = rms_norm_eps
+        self.use_cache = use_cache
+        self.rope_theta = rope_theta
+        self.attention_bias = attention_bias
+        self.attention_dropout = attention_dropout
+        self.hidden_activation = hidden_activation
+        self.query_pre_attn_scalar = query_pre_attn_scalar
+        self.sliding_window = sliding_window
+        self.final_logit_softcapping = final_logit_softcapping
+        self.attn_logit_softcapping = attn_logit_softcapping
+        self.layer_types = layer_types
+
+        if self.layer_types is None:
+            self.layer_types = [
+                "sliding_attention" if bool((i + 1) % 2) else "full_attention" for i in range(self.num_hidden_layers)
+            ]
+        layer_type_validation(self.layer_types)
+
+
+class Gemma2RMSNorm(GemmaRMSNorm):
+    pass
+
+
+class Gemma2MLP(GemmaMLP):
+    def __init__(self, config):
+        super().__init__()
+        self.act_fn = ACT2FN[config.hidden_activation]
+
+
+def eager_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: Optional[torch.Tensor],
+    dropout: float = 0.0,
+    scaling: Optional[float] = None,
+    softcap: Optional[float] = None,
+    **kwargs,
+) -> tuple[torch.Tensor, torch.Tensor]:
+    if scaling is None:
+        scaling = module.head_dim**-0.5
+
+    key_states = repeat_kv(key, module.num_key_value_groups)
+    value_states = repeat_kv(value, module.num_key_value_groups)
+
+    attn_weights = torch.matmul(query, key_states.transpose(2, 3)) * scaling
+
+    if softcap is not None:
+        attn_weights = attn_weights / softcap
+        attn_weights = torch.tanh(attn_weights)
+        attn_weights = attn_weights * softcap
+    if attention_mask is not None:  # no matter the length, we just slice it
+        causal_mask = attention_mask[:, :, :, : key_states.shape[-2]]
+        attn_weights = attn_weights + causal_mask
+
+    # upcast attention to fp32
+    attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query.dtype)
+    attn_weights = nn.functional.dropout(attn_weights, p=dropout, training=module.training)
+    attn_output = torch.matmul(attn_weights, value_states)
+    attn_output = attn_output.transpose(1, 2).contiguous()
+    return attn_output, attn_weights
+
+
+class Gemma2Attention(GemmaAttention):
+    def __init__(self, config: Gemma2Config, layer_idx: int):
+        super().__init__(config, layer_idx)
+        self.attn_logit_softcapping = self.config.attn_logit_softcapping
+        self.attention_dropout = self.config.attention_dropout
+        self.is_causal = True
+        self.scaling = config.query_pre_attn_scalar**-0.5
+        self.sliding_window = config.sliding_window if config.layer_types[layer_idx] == "sliding_attention" else None
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor],
+        past_key_values: Optional[Cache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[FlashAttentionKwargs],
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor], Optional[tuple[torch.Tensor]]]:
+        input_shape = hidden_states.shape[:-1]
+        hidden_shape = (*input_shape, -1, self.head_dim)
+
+        query_states = self.q_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        key_states = self.k_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        value_states = self.v_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+
+        cos, sin = position_embeddings
+        query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+        if past_key_values is not None:
+            # sin and cos are specific to RoPE models; cache_position needed for the static cache
+            cache_kwargs = {"sin": sin, "cos": cos, "cache_position": cache_position}
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask,
+            dropout=self.attention_dropout if self.training else 0.0,
+            scaling=self.scaling,
+            sliding_window=self.sliding_window,
+            softcap=self.attn_logit_softcapping,
+            **kwargs,
+        )
+
+        attn_output = attn_output.reshape(*input_shape, -1).contiguous()
+        attn_output = self.o_proj(attn_output)
+        return attn_output, attn_weights
+
+
+class Gemma2DecoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: Gemma2Config, layer_idx: int):
+        super().__init__()
+        self.hidden_size = config.hidden_size
+        self.config = config
+        self.attention_type = config.layer_types[layer_idx]
+        self.self_attn = Gemma2Attention(config=config, layer_idx=layer_idx)
+        self.mlp = Gemma2MLP(config)
+        self.input_layernorm = Gemma2RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.post_attention_layernorm = Gemma2RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+
+        self.pre_feedforward_layernorm = Gemma2RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.post_feedforward_layernorm = Gemma2RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        output_attentions: Optional[bool] = False,
+        use_cache: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs,
+    ) -> tuple[torch.FloatTensor, Optional[tuple[torch.FloatTensor, torch.FloatTensor]]]:
+        residual = hidden_states
+
+        hidden_states = self.input_layernorm(hidden_states)
+
+        # Self Attention
+        hidden_states, self_attn_weights = self.self_attn(
+            hidden_states=hidden_states,
+            position_embeddings=position_embeddings,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            output_attentions=output_attentions,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            **kwargs,
+        )
+        hidden_states = self.post_attention_layernorm(hidden_states)
+        hidden_states = residual + hidden_states
+
+        residual = hidden_states
+        hidden_states = self.pre_feedforward_layernorm(hidden_states)
+        hidden_states = self.mlp(hidden_states)
+        hidden_states = self.post_feedforward_layernorm(hidden_states)
+        hidden_states = residual + hidden_states
+
+        outputs = (hidden_states,)
+
+        if output_attentions:
+            outputs += (self_attn_weights,)
+
+        return outputs
+
+
+class Gemma2Model(GemmaModel):
+    def __init__(self, config: Gemma2Config):
+        super().__init__(config)
+        self.layers = nn.ModuleList(
+            [Gemma2DecoderLayer(config, layer_idx) for layer_idx in range(config.num_hidden_layers)]
+        )
+
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> BaseModelOutputWithPast:
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        use_cache = use_cache if use_cache is not None else self.config.use_cache
+
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if self.gradient_checkpointing and self.training and use_cache:
+            logger.warning_once(
+                "`use_cache=True` is incompatible with gradient checkpointing. Setting `use_cache=False`."
+            )
+            use_cache = False
+
+        if inputs_embeds is None:
+            inputs_embeds = self.embed_tokens(input_ids)
+
+        if use_cache and past_key_values is None and not self.training:
+            past_key_values = DynamicCache(config=self.config)
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position = torch.arange(
+                past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
+            )
+
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        # It may already have been prepared by e.g. `generate`
+        if not isinstance(causal_mask_mapping := attention_mask, dict):
+            # Prepare mask arguments
+            mask_kwargs = {
+                "config": self.config,
+                "input_embeds": inputs_embeds,
+                "attention_mask": attention_mask,
+                "cache_position": cache_position,
+                "past_key_values": past_key_values,
+                "position_ids": position_ids,
+            }
+            # Create the masks
+            causal_mask_mapping = {
+                "full_attention": create_causal_mask(**mask_kwargs),
+                "sliding_attention": create_sliding_window_causal_mask(**mask_kwargs),
+            }
+
+        # embed positions
+        hidden_states = inputs_embeds
+
+        # create position embeddings to be shared across the decoder layers
+        position_embeddings = self.rotary_emb(hidden_states, position_ids)
+
+        # normalized
+        # Gemma2 downcasts the below to float16, causing sqrt(3072)=55.4256 to become 55.5
+        # See https://github.com/huggingface/transformers/pull/29402
+        normalizer = torch.tensor(self.config.hidden_size**0.5, dtype=hidden_states.dtype)
+        hidden_states = hidden_states * normalizer
+
+        # decoder layers
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attns = () if output_attentions else None
+
+        for decoder_layer in self.layers[: self.config.num_hidden_layers]:
+            if output_hidden_states:
+                all_hidden_states += (hidden_states,)
+
+            layer_outputs = decoder_layer(
+                hidden_states,
+                position_embeddings=position_embeddings,
+                attention_mask=causal_mask_mapping[decoder_layer.attention_type],
+                position_ids=position_ids,
+                past_key_values=past_key_values,
+                output_attentions=output_attentions,
+                use_cache=use_cache,
+                cache_position=cache_position,
+                **kwargs,
+            )
+
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                all_self_attns += (layer_outputs[1],)
+
+        hidden_states = self.norm(hidden_states)
+
+        if output_hidden_states:
+            all_hidden_states += (hidden_states,)
+
+        return BaseModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attns,
+        )
+
+
+class Gemma2ForCausalLM(GemmaForCausalLM):
+    def __init__(self, config):
+        super().__init__(config)
+        self.model = Gemma2Model(config)
+        self.post_init()
+
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **kwargs,
+    ) -> CausalLMOutputWithPast:
+        r"""
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, Gemma2ForCausalLM
+
+        >>> model = Gemma2ForCausalLM.from_pretrained("google/gemma-2-9b")
+        >>> tokenizer = AutoTokenizer.from_pretrained("google/gemma-2-9b")
+
+        >>> prompt = "What is your favorite condiment?"
+        >>> inputs = tokenizer(prompt, return_tensors="pt")
+
+        >>> # Generate
+        >>> generate_ids = model.generate(inputs.input_ids, max_length=30)
+        >>> tokenizer.batch_decode(generate_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False)[0]
+        "What is your favorite condiment?"
+        ```"""
+
+        if self.training and self.config._attn_implementation != "eager":
+            logger.warning_once(
+                "It is strongly recommended to train Gemma2 models with the `eager` attention implementation "
+                f"instead of `{self.config._attn_implementation}`. Use `eager` with `AutoModelForCausalLM.from_pretrained('<path-to-checkpoint>', attn_implementation='eager')`."
+            )
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        # decoder outputs consists of (dec_features, layer_state, dec_hidden, dec_attn)
+        outputs: BaseModelOutputWithPast = self.model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        hidden_states = outputs.last_hidden_state
+        # Only compute necessary logits, and do not upcast them to float if we are not computing the loss
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :])
+        if self.config.final_logit_softcapping is not None:
+            logits = logits / self.config.final_logit_softcapping
+            logits = torch.tanh(logits)
+            logits = logits * self.config.final_logit_softcapping
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits, labels, self.vocab_size, **kwargs)
+
+        return CausalLMOutputWithPast(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+class Gemma2ForSequenceClassification(GemmaForSequenceClassification):
+    pass
+
+
+class Gemma2ForTokenClassification(GemmaForTokenClassification):
+    pass
+
+
+__all__ = [
+    "Gemma2Config",
+    "Gemma2ForCausalLM",
+    "Gemma2Model",
+    "Gemma2PreTrainedModel",  # noqa: F822
+    "Gemma2ForSequenceClassification",
+    "Gemma2ForTokenClassification",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..37ec82f91037a6988291c99971b27964b33e5193
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3/__init__.py
@@ -0,0 +1,30 @@
+# Copyright 2025 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_gemma3 import *
+    from .image_processing_gemma3 import *
+    from .image_processing_gemma3_fast import *
+    from .modeling_gemma3 import *
+    from .processing_gemma3 import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3/configuration_gemma3.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3/configuration_gemma3.py
new file mode 100644
index 0000000000000000000000000000000000000000..c0184c1993d3dc5ee63f30296905f70af3e020ba
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3/configuration_gemma3.py
@@ -0,0 +1,347 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/gemma3/modular_gemma3.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_gemma3.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2025 Google Inc. HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import warnings
+from typing import Any, Optional, Union
+
+from ...configuration_utils import PretrainedConfig, layer_type_validation
+from ...modeling_rope_utils import rope_config_validation
+from ...utils import logging
+from ..siglip import SiglipVisionConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+class Gemma3TextConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`Gemma3TextModel`]. It is used to instantiate an Gemma3Text
+    model according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a similar configuration to that of the Gemma3Text-7B.
+    e.g. [google/gemma3_text-7b](https://huggingface.co/google/gemma3_text-7b)
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+    Args:
+        vocab_size (`int`, *optional*, defaults to 262208):
+            Vocabulary size of the Gemma3Text model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`Gemma3TextModel`]
+        hidden_size (`int`, *optional*, defaults to 2304):
+            Dimension of the hidden representations.
+        intermediate_size (`int`, *optional*, defaults to 9216):
+            Dimension of the MLP representations.
+        num_hidden_layers (`int`, *optional*, defaults to 26):
+            Number of hidden layers in the Transformer decoder.
+        num_attention_heads (`int`, *optional*, defaults to 8):
+            Number of attention heads for each attention layer in the Transformer decoder.
+        num_key_value_heads (`int`, *optional*, defaults to 4):
+            This is the number of key_value heads that should be used to implement Grouped Query Attention. If
+            `num_key_value_heads=num_attention_heads`, the model will use Multi Head Attention (MHA), if
+            `num_key_value_heads=1` the model will use Multi Query Attention (MQA) otherwise GQA is used. When
+            converting a multi-head checkpoint to a GQA checkpoint, each group key and value head should be constructed
+            by meanpooling all the original heads within that group. For more details, check out [this
+            paper](https://huggingface.co/papers/2305.13245). If it is not specified, will default to
+            `num_attention_heads`.
+        head_dim (`int`, *optional*, defaults to 256):
+            The attention head dimension.
+        hidden_activation (`str` or `function`, *optional*, defaults to `"gelu_pytorch_tanh"`):
+            The non-linear activation function (function or string) in the decoder. Will default to `"gelu_pytorch_tanh"`
+            if not specified. `"gelu_pytorch_tanh"` uses an approximation of the `"gelu"` activation function.
+        max_position_embeddings (`int`, *optional*, defaults to 131072):
+            The maximum sequence length that this model might ever be used with.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        rms_norm_eps (`float`, *optional*, defaults to 1e-06):
+            The epsilon used by the rms normalization layers.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`.
+        pad_token_id (`int`, *optional*, defaults to 0):
+            Padding token id.
+        eos_token_id (`int`, *optional*, defaults to 1):
+            End of stream token id.
+        bos_token_id (`int`, *optional*, defaults to 2):
+            Beginning of stream token id.
+        tie_word_embeddings (`bool`, *optional*, defaults to `True`):
+            Whether to tie weight embeddings
+        rope_theta (`float`, *optional*, defaults to 1000000.0):
+            The base period of the RoPE embeddings.
+        attention_bias (`bool`, defaults to `False`, *optional*, defaults to `False`):
+            Whether to use a bias in the query, key, value and output projection layers during self-attention.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        query_pre_attn_scalar (`float`, *optional*, defaults to 256):
+            Scaling factor used on the attention scores
+        sliding_window (`int`, *optional*, defaults to 4096):
+            In Gemma3Text, every other layer uses sliding window attention. This is the size of the sliding window.
+        layer_types (`list`, *optional*):
+            Attention pattern for each layer.
+        final_logit_softcapping (`float`, *optional*):
+            Scaling factor when applying tanh softcapping on the logits.
+        attn_logit_softcapping (`float`, *optional*):
+            Scaling factor when applying tanh softcapping on the attention scores.
+        rope_scaling (`Dict`, *optional*):
+            Dictionary containing the scaling configuration for the RoPE embeddings used in global attention. NOTE: if you apply new rope type
+            and you expect the model to work on longer `max_position_embeddings`, we recommend you to update this value
+            accordingly.
+            Expected contents:
+                `rope_type` (`str`):
+                    The sub-variant of RoPE to use. Can be one of ['default', 'linear', 'dynamic', 'yarn', 'longrope',
+                    'llama3'], with 'default' being the original RoPE implementation.
+                `factor` (`float`, *optional*):
+                    Used with all rope types except 'default'. The scaling factor to apply to the RoPE embeddings. In
+                    most scaling types, a `factor` of x will enable the model to handle sequences of length x *
+                    original maximum pre-trained length.
+                `original_max_position_embeddings` (`int`, *optional*):
+                    Used with 'dynamic', 'longrope' and 'llama3'. The original max position embeddings used during
+                    pretraining.
+                `attention_factor` (`float`, *optional*):
+                    Used with 'yarn' and 'longrope'. The scaling factor to be applied on the attention
+                    computation. If unspecified, it defaults to value recommended by the implementation, using the
+                    `factor` field to infer the suggested value.
+                `beta_fast` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for extrapolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 32.
+                `beta_slow` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for interpolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 1.
+                `short_factor` (`list[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to short contexts (<
+                    `original_max_position_embeddings`). Must be a list of numbers with the same length as the hidden
+                    size divided by the number of attention heads divided by 2
+                `long_factor` (`list[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to long contexts (<
+                    `original_max_position_embeddings`). Must be a list of numbers with the same length as the hidden
+                    size divided by the number of attention heads divided by 2
+                `low_freq_factor` (`float`, *optional*):
+                    Only used with 'llama3'. Scaling factor applied to low frequency components of the RoPE
+                `high_freq_factor` (`float`, *optional*):
+                    Only used with 'llama3'. Scaling factor applied to high frequency components of the RoPE
+        rope_local_base_freq (float, *optional*, defaults to 10000.0):
+            The base period of the RoPE embeddings for local attention.
+
+    ```python
+    >>> from transformers import Gemma3TextModel, Gemma3TextConfig
+    >>> # Initializing a Gemma3Text gemma3_text-7b style configuration
+    >>> configuration = Gemma3TextConfig()
+    >>> # Initializing a model from the gemma3_text-7b style configuration
+    >>> model = Gemma3TextModel(configuration)
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```
+    """
+
+    model_type = "gemma3_text"
+    keys_to_ignore_at_inference = ["past_key_values"]
+    base_model_tp_plan = {
+        "layers.*.self_attn.q_proj": "colwise",
+        "layers.*.self_attn.k_proj": "colwise",
+        "layers.*.self_attn.v_proj": "colwise",
+        "layers.*.self_attn.o_proj": "rowwise",
+        "layers.*.mlp.gate_proj": "colwise",
+        "layers.*.mlp.up_proj": "colwise",
+        "layers.*.mlp.down_proj": "rowwise",
+    }
+    base_model_pp_plan = {
+        "embed_tokens": (["input_ids"], ["inputs_embeds"]),
+        "layers": (["hidden_states", "attention_mask"], ["hidden_states"]),
+        "norm": (["hidden_states"], ["hidden_states"]),
+    }
+
+    def __init__(
+        self,
+        vocab_size=262_208,
+        hidden_size=2304,
+        intermediate_size=9216,
+        num_hidden_layers=26,
+        num_attention_heads=8,
+        num_key_value_heads=4,
+        head_dim=256,
+        hidden_activation="gelu_pytorch_tanh",
+        max_position_embeddings=131_072,
+        initializer_range=0.02,
+        rms_norm_eps=1e-6,
+        use_cache=True,
+        pad_token_id=0,
+        eos_token_id=1,
+        bos_token_id=2,
+        tie_word_embeddings=True,
+        rope_theta=1_000_000.0,
+        attention_bias=False,
+        attention_dropout=0.0,
+        query_pre_attn_scalar=256,
+        sliding_window=4096,
+        layer_types=None,
+        final_logit_softcapping=None,
+        attn_logit_softcapping=None,
+        rope_scaling=None,
+        rope_local_base_freq=10_000.0,
+        **kwargs,
+    ):
+        super().__init__(
+            pad_token_id=pad_token_id,
+            bos_token_id=bos_token_id,
+            eos_token_id=eos_token_id,
+            tie_word_embeddings=tie_word_embeddings,
+            **kwargs,
+        )
+        self.vocab_size = vocab_size
+        self.max_position_embeddings = max_position_embeddings
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.head_dim = head_dim
+        self.num_key_value_heads = num_key_value_heads
+        self.initializer_range = initializer_range
+        self.rms_norm_eps = rms_norm_eps
+        self.use_cache = use_cache
+        self.rope_theta = rope_theta
+        self.attention_bias = attention_bias
+        self.attention_dropout = attention_dropout
+        self.hidden_activation = hidden_activation
+        self.query_pre_attn_scalar = query_pre_attn_scalar
+        self.sliding_window = sliding_window
+        self.final_logit_softcapping = final_logit_softcapping
+        self.attn_logit_softcapping = attn_logit_softcapping
+        self.layer_types = layer_types
+
+        self.rope_local_base_freq = rope_local_base_freq
+        self.rope_scaling = rope_scaling
+        rope_config_validation(self)
+
+        # BC -> the pattern used to be a simple int, and it's still present in configs on the Hub
+        self._sliding_window_pattern = kwargs.get("sliding_window_pattern", 6)
+
+        if self.layer_types is None:
+            self.layer_types = [
+                "sliding_attention" if bool((i + 1) % self._sliding_window_pattern) else "full_attention"
+                for i in range(self.num_hidden_layers)
+            ]
+        layer_type_validation(self.layer_types)
+
+    @property
+    def sliding_window_pattern(self):
+        warnings.warn(
+            "The `sliding_window_pattern` attribute is deprecated and will be removed in v4.55.0.",
+            FutureWarning,
+        )
+        return self._sliding_window_pattern
+
+    @sliding_window_pattern.setter
+    def sliding_window_pattern(self, value):
+        self._sliding_window_pattern = value
+
+
+class Gemma3Config(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`Gemma3ForConditionalGeneration`]. It is used to instantiate an
+    Gemma3ForConditionalGeneration according to the specified arguments, defining the model architecture. Instantiating a configuration
+    with the defaults will yield a similar configuration to that of the PaliGemma-2B.
+
+    e.g. [google/gemma-3-4b](https://huggingface.co/google/gemma-3-4b)
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        text_config (`Union[Gemma3TextConfig, dict]`, *optional*):
+            The config object of the text backbone.
+        vision_config (`Union[AutoConfig, dict]`,  *optional*):
+            Custom vision config or dict.
+        mm_tokens_per_image (`int`, *optional*, defaults to 256):
+            The number of tokens per image embedding.
+        boi_token_index (`int`, *optional*, defaults to 255999):
+            The begin-of-image token index to wrap the image prompt.
+        eoi_token_index (`int`, *optional*, defaults to 256000):
+            The end-of-image token index to wrap the image prompt.
+        image_token_index (`int`, *optional*, defaults to 262144):
+            The image token index to encode the image prompt.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+
+
+    Example:
+
+    ```python
+    >>> from transformers import Gemma3ForConditionalGeneration, Gemma3Config, SiglipVisionConfig, Gemma3TextConfig
+
+    >>> # Initializing a Siglip-like vision config
+    >>> vision_config = SiglipVisionConfig()
+
+    >>> # Initializing a Gemma3 Text config
+    >>> text_config = Gemma3TextConfig()
+
+    >>> # Initializing a Gemma3 gemma-3-4b style configuration
+    >>> configuration = Gemma3Config(vision_config, text_config)
+
+    >>> # Initializing a model from the gemma-3-4b style configuration
+    >>> model = Gemma3TextConfig(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "gemma3"
+    attribute_map = {
+        "image_token_id": "image_token_index",
+        "boi_token_id": "boi_token_index",
+        "eoi_token_id": "eoi_token_index",
+    }
+    sub_configs = {
+        "text_config": Gemma3TextConfig,
+        "vision_config": SiglipVisionConfig,
+    }
+
+    def __init__(
+        self,
+        text_config: Optional[Union[Gemma3TextConfig, dict[str, Any]]] = None,
+        vision_config: Optional[Union[SiglipVisionConfig, dict[str, Any]]] = None,
+        mm_tokens_per_image: int = 256,
+        boi_token_index: int = 255_999,
+        eoi_token_index: int = 256_000,
+        image_token_index: int = 262_144,
+        initializer_range: float = 0.02,
+        **kwargs,
+    ):
+        if text_config is None:
+            text_config = Gemma3TextConfig()
+            logger.info("text_config is None, using default Gemma3TextConfig text config.")
+        elif isinstance(text_config, dict):
+            text_config = Gemma3TextConfig(**text_config)
+
+        if isinstance(vision_config, dict):
+            vision_config = SiglipVisionConfig(**vision_config)
+        elif vision_config is None:
+            vision_config = SiglipVisionConfig()
+            logger.info("vision_config is None, using default SiglipVisionConfig vision config.")
+
+        self.text_config = text_config
+        self.vision_config = vision_config
+        self.mm_tokens_per_image = mm_tokens_per_image
+        self.boi_token_index = boi_token_index
+        self.eoi_token_index = eoi_token_index
+        self.image_token_index = image_token_index
+        self.initializer_range = initializer_range
+
+        super().__init__(**kwargs)
+
+
+__all__ = ["Gemma3Config", "Gemma3TextConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3/convert_gemma3_weights_orbax_to_hf.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3/convert_gemma3_weights_orbax_to_hf.py
new file mode 100644
index 0000000000000000000000000000000000000000..b9b6a66b76746dc1628eacc4260056f9a3434aac
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3/convert_gemma3_weights_orbax_to_hf.py
@@ -0,0 +1,594 @@
+# coding=utf-8
+# Copyright 2025 Google Inc. HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+r"""Utility to convert Gemma models from Orbax to HF Transformers checkpoint.
+
+python -m transformers.models.gemma3.convert_gemma3_weights_orbax_to_hf \
+    --variant='gemma3_4b' \
+    --tokenizer_path="$HOME/gemma3/tokenizer/gemma3_cleaned_262144_v2.spiece.model" \
+    --checkpoint_path="$HOME/gemma3/gemma3_4b_pt_orbax/" \
+    --output_path="$HOME/gemma3/gemma3_4b_pt_safetensors/"
+"""
+
+from collections.abc import Iterator, Sequence
+from typing import Any
+
+import accelerate
+import numpy as np
+import torch
+import tree
+from absl import app, flags, logging
+from orbax import checkpoint as obc
+
+from transformers import (
+    Gemma3Config,
+    Gemma3ForCausalLM,
+    Gemma3ForConditionalGeneration,
+    Gemma3ImageProcessor,
+    Gemma3Processor,
+    Gemma3TextConfig,
+    GemmaTokenizerFast,
+    GenerationConfig,
+    SiglipVisionConfig,
+)
+from transformers.image_utils import PILImageResampling
+
+
+# ==== Internal Constants and Classes ====
+
+
+_CHAT_TEMPLATE = """{{ bos_token }}
+{%- if messages[0]['role'] == 'system' -%}
+    {%- if messages[0]['content'] is string -%}
+        {%- set first_user_prefix = messages[0]['content'] + '\n\n' -%}
+    {%- else -%}
+        {%- set first_user_prefix = messages[0]['content'][0]['text'] + '\n\n' -%}
+    {%- endif -%}
+    {%- set loop_messages = messages[1:] -%}
+{%- else -%}
+    {%- set first_user_prefix = "" -%}
+    {%- set loop_messages = messages -%}
+{%- endif -%}
+{%- for message in loop_messages -%}
+    {%- if (message['role'] == 'user') != (loop.index0 % 2 == 0) -%}
+        {{ raise_exception("Conversation roles must alternate user/assistant/user/assistant/...") }}
+    {%- endif -%}
+    {%- if (message['role'] == 'assistant') -%}
+        {%- set role = "model" -%}
+    {%- else -%}
+        {%- set role = message['role'] -%}
+    {%- endif -%}
+    {{ '<start_of_turn>' + role + '\n' + (first_user_prefix if loop.first else "") }}
+    {%- if message['content'] is string -%}
+        {{ message['content'] | trim }}
+    {%- elif message['content'] is iterable -%}
+        {%- for item in message['content'] -%}
+            {%- if item['type'] == 'image' -%}
+                {{ '<start_of_image>' }}
+            {%- elif item['type'] == 'text' -%}
+                {{ item['text'] | trim }}
+            {%- endif -%}
+        {%- endfor -%}
+    {%- else -%}
+        {{ raise_exception("Invalid content type") }}
+    {%- endif -%}
+    {{ '<end_of_turn>\n' }}
+{%- endfor -%}
+{%- if add_generation_prompt -%}
+    {{'<start_of_turn>model\n'}}
+{%- endif -%}
+"""
+
+_DTYPES = {"float32", "bfloat16", "float16"}
+
+_SIGLIP_BASE = "SigLiPFromPatches_0/siglip_encoder"
+_SIGLIP_EMBEDDING = "SigLiPFromPatches_0/siglip_encoder/embedding"
+_SIGLIP_TRANSFORMER_ENCODER_BLOCK = "SigLiPFromPatches_0/siglip_encoder/Transformer/encoderblock_"
+_SIGLIP_TRANSFORMER_ENCODER_BLOCK_LEN = len(_SIGLIP_TRANSFORMER_ENCODER_BLOCK)
+_SIGLIP_TRANSFORMER_ENCODER_NORM = "SigLiPFromPatches_0/siglip_encoder/Transformer/encoder_norm"
+
+_TRANSFORMER_DECODER_BLOCK = "transformer/layer_"
+_TRANSFORMER_DECODER_BLOCK_LEN = len(_TRANSFORMER_DECODER_BLOCK)
+_TRANSFORMER_EMBEDDER = "transformer/embedder"
+_TRANSFORMER_FINAL_NORM = "transformer/final_norm"
+_TRANSFORMER_POST_TRAINING_PREFIX = "rlx_networks/policy_network/"
+_TRANSFORMER_POST_TRAINING_PREFIX_LEN = len(_TRANSFORMER_POST_TRAINING_PREFIX)
+
+_VISION_CONFIG = {
+    "hidden_size": 1152,
+    "intermediate_size": 4304,
+    "num_hidden_layers": 27,
+    "num_attention_heads": 16,
+    "num_channels": 3,
+    "image_size": 896,
+    "patch_size": 14,
+    "hidden_act": "gelu_pytorch_tanh",
+    "layer_norm_eps": 1e-6,
+    "attention_dropout": 0.0,
+    "vision_use_head": False,
+}
+
+_VARIANT_GEMMA_3_1B = "gemma3_1b"
+_VARIANT_GEMMA_3_4B = "gemma3_4b"
+_VARIANT_GEMMA_3_12B = "gemma3_12b"
+_VARIANT_GEMMA_3_27B = "gemma3_27b"
+_VARIANTS = {
+    _VARIANT_GEMMA_3_1B: Gemma3Config(
+        text_config=Gemma3TextConfig(
+            vocab_size=262_144,
+            hidden_size=1152,
+            intermediate_size=6 * 1152,
+            num_attention_heads=4,
+            num_hidden_layers=26,
+            num_key_value_heads=1,
+            head_dim=256,
+            sliding_window=512,
+            rope_theta=1_000_000,  # used for global RoPE only
+            rope_local_base_freq=10_000,
+            attn_logit_softcapping=None,
+            query_pre_attn_scalar=256,
+            max_position_embeddings=32_768,
+        ),
+        vision_config=None,
+    ),
+    _VARIANT_GEMMA_3_4B: Gemma3Config(
+        text_config=Gemma3TextConfig(
+            vocab_size=262_208,
+            hidden_size=2560,
+            intermediate_size=2560 * 8 // 2,
+            num_attention_heads=8,
+            head_dim=256,
+            num_hidden_layers=34,
+            num_key_value_heads=4,
+            sliding_window=1024,
+            rope_scaling={"rope_type": "linear", "factor": 8.0},  # used for global RoPE only
+            rope_theta=1_000_000,
+            rope_local_base_freq=10_000,
+            attn_logit_softcapping=None,
+            query_pre_attn_scalar=256,
+        ),
+        vision_config=_VISION_CONFIG,
+    ),
+    _VARIANT_GEMMA_3_12B: Gemma3Config(
+        text_config=Gemma3TextConfig(
+            vocab_size=262_208,
+            hidden_size=30 * 128,
+            intermediate_size=30 * 128 * 8 // 2,
+            num_attention_heads=16,
+            head_dim=256,
+            num_hidden_layers=48,
+            num_key_value_heads=8,
+            sliding_window=1024,
+            rope_scaling={"rope_type": "linear", "factor": 8.0},  # used for global RoPE only
+            rope_theta=1_000_000,
+            rope_local_base_freq=10_000,
+            attn_logit_softcapping=None,
+            query_pre_attn_scalar=256,
+        ),
+        vision_config=_VISION_CONFIG,
+    ),
+    _VARIANT_GEMMA_3_27B: Gemma3Config(
+        text_config=Gemma3TextConfig(
+            vocab_size=262_208,
+            hidden_size=42 * 128,
+            intermediate_size=42 * 128 * 8 // 2,
+            num_attention_heads=32,
+            num_hidden_layers=62,
+            num_key_value_heads=16,
+            head_dim=128,
+            sliding_window=1024,
+            rope_scaling={"rope_type": "linear", "factor": 8.0},  # used for global RoPE only
+            rope_theta=1_000_000,
+            rope_local_base_freq=10_000,
+            attn_logit_softcapping=None,
+            query_pre_attn_scalar=(42 * 128 // 32),  # 1 / sqrt(hidden_size // num_attention_heads)
+        ),
+        vision_config=_VISION_CONFIG,
+    ),
+}
+
+# ==== Flags ====
+
+_CHECKPOINT_PATH = flags.DEFINE_string(
+    name="checkpoint_path",
+    default=None,
+    help="Path to the Orbax checkpoint.",
+    required=True,
+)
+
+_INCLUDE_CHAT_TEMPLATE = flags.DEFINE_bool(
+    name="include_chat_template", default=False, help="If true, will save the default chat template with the tokenizer"
+)
+
+_OUTPUT_PATH = flags.DEFINE_string(
+    name="output_path",
+    default=None,
+    help="Path to store the HF checkpoint.",
+    required=True,
+)
+
+_TRANSFORMER_DTYPE = flags.DEFINE_enum(
+    name="text_dtype",
+    default="bfloat16",
+    help="The floating point precision (aka dtype) of the model.",
+    enum_values=_DTYPES,
+)
+
+_TOKENIZER_PATH = flags.DEFINE_string(
+    name="tokenizer_path",
+    default=None,
+    help="Path to the SentencePiece model file.",
+    required=True,
+)
+
+_VARIANT = flags.DEFINE_enum(
+    name="variant",
+    default=_VARIANT_GEMMA_3_4B,
+    help="The model variant to convert.",
+    enum_values=set(_VARIANTS.keys()),
+)
+
+_VERBOSE = flags.DEFINE_bool(
+    name="verbose",
+    default=False,
+    help="If true, log the path, shape, and dtype of every converted layer.",
+)
+
+_VISION_DTYPE = flags.DEFINE_enum(
+    name="vision_dtype",
+    default="float32",
+    help="The floating point precision (aka dtype) of the model.",
+    enum_values=_DTYPES,
+)
+
+
+def convert_siglip_weight(
+    config: SiglipVisionConfig,
+    paths: Sequence[str],
+    weights: np.ndarray,
+) -> tuple[str, np.ndarray]:
+    path, prop = paths
+    normalized_path: str = ""
+    updated_weights: np.ndarray = None
+
+    if path == _SIGLIP_BASE:
+        normalized_path = "vision_tower.vision_model.embeddings.position_embedding.weight"
+        updated_weights = weights.reshape(-1, config.hidden_size)
+    elif path == _SIGLIP_EMBEDDING:
+        if prop == "kernel":
+            normalized_path = "vision_tower.vision_model.embeddings.patch_embedding.weight"
+            updated_weights = weights.transpose(3, 2, 0, 1)
+        elif prop == "bias":
+            normalized_path = "vision_tower.vision_model.embeddings.patch_embedding.bias"
+            updated_weights = weights
+        else:
+            raise ValueError(f"Unexpected member, `{prop}`, for path `{path}`. Should be `bias` or `kernel`.")
+    elif path.startswith(_SIGLIP_TRANSFORMER_ENCODER_BLOCK):
+        encoder_block_path = path[_SIGLIP_TRANSFORMER_ENCODER_BLOCK_LEN:]
+        next_path_seperator_idx = encoder_block_path.find("/")
+        layer_idx = encoder_block_path[:next_path_seperator_idx]
+        encoder_block_path = encoder_block_path[next_path_seperator_idx:]
+        normalized_path = f"vision_tower.vision_model.encoder.layers.{layer_idx}"
+
+        if encoder_block_path.startswith("/LayerNorm"):
+            normalized_path += ".layer_norm1" if path.endswith("_0") else ".layer_norm2"
+
+            if prop == "scale":
+                normalized_path += ".weight"
+                updated_weights = weights.transpose()
+            elif prop == "bias":
+                normalized_path += ".bias"
+                updated_weights = weights
+            else:
+                raise ValueError(f"Unexpected member, `{prop}`, for path `{path}`. Should be `bias` or `scale`.")
+        elif encoder_block_path.startswith("/MlpBlock_0"):
+            normalized_path += ".mlp.fc1" if "/Dense_0" in encoder_block_path else ".mlp.fc2"
+
+            if prop == "kernel":
+                normalized_path += ".weight"
+                updated_weights = weights.transpose()
+            elif prop == "bias":
+                normalized_path += ".bias"
+                updated_weights = weights
+            else:
+                raise ValueError(f"Unexpected member, `{prop}`, for path `{path}`. Should be `bias` or `kernel`.")
+        elif encoder_block_path.startswith("/MultiHeadDotProductAttention_0"):
+            if encoder_block_path.endswith("/key"):
+                normalized_path += ".self_attn.k_proj"
+            elif encoder_block_path.endswith("/out"):
+                normalized_path += ".self_attn.out_proj"
+            elif encoder_block_path.endswith("/query"):
+                normalized_path += ".self_attn.q_proj"
+            elif encoder_block_path.endswith("/value"):
+                normalized_path += ".self_attn.v_proj"
+            else:
+                raise ValueError(f"Unexpected path `{path}` in SigLIP Transformer MultiHeadDotProductAttention_0.")
+
+            if prop == "bias":
+                normalized_path += ".bias"
+                updated_weights = weights.reshape(-1, config.hidden_size).reshape(-1)
+            elif prop == "kernel":
+                normalized_path += ".weight"
+                updated_weights = weights.reshape(-1, config.hidden_size).transpose()
+            else:
+                raise ValueError(f"Unexpected member, `{prop}`, for path `{path}`. Should be `bias` or `kernel`.")
+        else:
+            raise ValueError(f"Unexpected path `{path}` in SigLIP Transformer Encoder Block.")
+    elif path == _SIGLIP_TRANSFORMER_ENCODER_NORM:
+        if prop == "scale":
+            normalized_path = "vision_tower.vision_model.post_layernorm.weight"
+            updated_weights = weights.transpose()
+        elif prop == "bias":
+            normalized_path = "vision_tower.vision_model.post_layernorm.bias"
+            updated_weights = weights
+        else:
+            raise ValueError(f"Unexpected member, `{prop}`, for path `{path}`. Should be `bias` or `scale`.")
+    else:
+        raise ValueError(f"Unexpected path `{path}`.")
+
+    return normalized_path, updated_weights
+
+
+def convert_transformer_weights(
+    config: Gemma3TextConfig,
+    paths: Sequence[str],
+    weights: np.ndarray,
+) -> Iterator[tuple[str, np.ndarray]]:
+    path, prop = paths
+
+    if path.startswith(_TRANSFORMER_POST_TRAINING_PREFIX):
+        path = path[_TRANSFORMER_POST_TRAINING_PREFIX_LEN:]
+
+    converted_paths: list[str] = []
+    converted_weights: list[Any] = []
+
+    attn_head_dim = config.num_attention_heads * config.head_dim
+    kv_head_dim = config.num_key_value_heads * config.head_dim
+
+    if path == _TRANSFORMER_EMBEDDER:
+        if prop == "input_embedding":
+            # Tied to language_model.lm_head.weight, assigned at the end.
+            converted_paths = ["language_model.model.embed_tokens.weight"]
+
+            if _VARIANT.value != _VARIANT_GEMMA_3_1B:
+                # Gemma3 model doesn't have image soft token in input and output embeddings, resize to avoid bugs we had with Mllama
+                pre_expansion_embeddings = weights
+                mu = np.mean(pre_expansion_embeddings, axis=0)
+                sigma = np.cov(pre_expansion_embeddings, rowvar=False, bias=True)
+                new_embeddings = np.random.multivariate_normal(mu, 1e-5 * sigma, size=64)
+                weights = np.vstack([pre_expansion_embeddings, new_embeddings])
+
+            converted_weights = [weights]
+        elif _VARIANT.value == _VARIANT_GEMMA_3_1B or prop in ("mm_output_embedding", "mm_input_embedding_extra"):
+            return zip([], [])
+        else:
+            raise ValueError(f"Unexpected member, {prop}, in Embedder.")
+    elif path.startswith(f"{_TRANSFORMER_EMBEDDER}/mm"):
+        if _VARIANT.value == _VARIANT_GEMMA_3_1B:
+            return zip([], [])
+
+        if path.endswith("/mm_input_projection"):
+            converted_paths = ["multi_modal_projector.mm_input_projection_weight"]
+            converted_weights = [weights]
+        elif path.endswith("/mm_soft_embedding_norm"):
+            converted_paths = ["multi_modal_projector.mm_soft_emb_norm.weight"]
+            converted_weights = [weights]
+        else:
+            raise ValueError(f"Unexpected subpath, `{path}`, in Embedder.")
+    elif path == _TRANSFORMER_FINAL_NORM:
+        converted_paths = ["language_model.model.norm.weight"]
+        converted_weights = [weights]
+    elif path.startswith(_TRANSFORMER_DECODER_BLOCK):
+        decoder_block_path = path[_TRANSFORMER_DECODER_BLOCK_LEN:]
+        next_path_seperator_idx = decoder_block_path.find("/")
+        layer_idx = decoder_block_path[:next_path_seperator_idx]
+        decoder_block_path = decoder_block_path[next_path_seperator_idx:]
+
+        base_path = f"language_model.model.layers.{layer_idx}"
+
+        if path.endswith("attn/attn_vec_einsum"):
+            converted_paths = [f"{base_path}.self_attn.o_proj.weight"]
+            converted_weights = [weights.transpose(2, 0, 1).reshape(config.hidden_size, attn_head_dim)]
+        elif path.endswith("attn/_key_norm"):
+            converted_paths = [f"{base_path}.self_attn.k_norm.weight"]
+            converted_weights = [weights]
+        elif path.endswith("attn/kv_einsum"):
+            converted_paths = [
+                f"{base_path}.self_attn.k_proj.weight",
+                f"{base_path}.self_attn.v_proj.weight",
+            ]
+            k_proj_weights, v_proj_weights = weights
+            converted_weights = [
+                k_proj_weights.transpose(0, 2, 1).reshape(kv_head_dim, config.hidden_size),
+                v_proj_weights.transpose(0, 2, 1).reshape(kv_head_dim, config.hidden_size),
+            ]
+        elif path.endswith("attn/q_einsum"):
+            converted_paths = [f"{base_path}.self_attn.q_proj.weight"]
+            converted_weights = [weights.transpose(0, 2, 1).reshape(attn_head_dim, config.hidden_size)]
+        elif path.endswith("attn/_query_norm"):
+            converted_paths = [f"{base_path}.self_attn.q_norm.weight"]
+            converted_weights = [weights]
+        elif path.endswith("mlp/gating_einsum"):
+            converted_paths = [
+                f"{base_path}.mlp.gate_proj.weight",
+                f"{base_path}.mlp.up_proj.weight",
+            ]
+            gate_proj_weight, up_proj_weight = weights
+            converted_weights = [gate_proj_weight, up_proj_weight]
+        elif path.endswith("mlp/linear"):
+            converted_paths = [f"{base_path}.mlp.down_proj.weight"]
+            converted_weights = [weights.transpose()]
+        elif path.endswith("post_attention_norm"):
+            converted_paths = [f"{base_path}.post_attention_layernorm.weight"]
+            converted_weights = [weights]
+        elif path.endswith("post_ffw_norm"):
+            converted_paths = [f"{base_path}.post_feedforward_layernorm.weight"]
+            converted_weights = [weights]
+        elif path.endswith("pre_attention_norm"):
+            converted_paths = [f"{base_path}.input_layernorm.weight"]
+            converted_weights = [weights]
+        elif path.endswith("pre_ffw_norm"):
+            converted_paths = [f"{base_path}.pre_feedforward_layernorm.weight"]
+            converted_weights = [weights]
+        else:
+            raise ValueError(f"Unexpected path `{path}` in Decoder Block.")
+    else:
+        raise ValueError(f"Unexpected path `{path}`.")
+
+    if (cpl := len(converted_paths)) != (cwl := len(converted_weights)):
+        raise ValueError(
+            "The `converted_paths` and `converted_weights` should be the same "
+            f"length. Got {cpl} and {cwl}, respectively, for {path}."
+        )
+
+    return zip(converted_paths, converted_weights)
+
+
+def convert(checkpoint_path: str, config: Gemma3Config) -> dict[str, torch.Tensor]:
+    """Loads Orbax checkpoint from `input_path` and converts it to HF tree."""
+    checkpointer = obc.PyTreeCheckpointer()
+    ckpt = checkpointer.restore(checkpoint_path)
+    hf_tree: dict[str, torch.Tensor] = {}
+
+    def update_tree(path: str, weights: np.ndarray, target_dtype: torch.dtype) -> None:
+        hf_tree[path] = torch.from_numpy(weights.astype("float32")).type(target_dtype)
+        if _VERBOSE.value:
+            logging.info(
+                "%s converted shape=%s with dtype=%s",
+                path,
+                weights.shape,
+                target_dtype,
+            )
+
+    for paths, value in tree.flatten_with_path(ckpt):
+        if paths[0].startswith("SigLiPFromPatches_"):
+            if config.vision_config is None:
+                continue
+
+            path, weights = convert_siglip_weight(config=config.vision_config, paths=paths, weights=value)
+            update_tree(path, weights, config.vision_config.torch_dtype)
+        else:
+            for path, weights in convert_transformer_weights(config=config.text_config, paths=paths, weights=value):
+                if config.vision_config is None:
+                    path = path[len("language_model.") :]
+
+                update_tree(path, weights, config.text_config.torch_dtype)
+
+    if config.vision_config is None:
+        hf_tree["lm_head.weight"] = hf_tree["model.embed_tokens.weight"]
+    else:
+        hf_tree["language_model.lm_head.weight"] = hf_tree["language_model.model.embed_tokens.weight"]
+
+    return hf_tree
+
+
+def main(*args):
+    del args
+
+    output_path = _OUTPUT_PATH.value
+    variant = _VARIANT.value
+
+    config = _VARIANTS[variant]
+    config.text_config.torch_dtype = getattr(torch, _TRANSFORMER_DTYPE.value)
+
+    if variant == _VARIANT_GEMMA_3_1B:
+        config.vision_config = None
+    else:
+        config.vision_config.torch_dtype = getattr(torch, _VISION_DTYPE.value)
+
+    if _INCLUDE_CHAT_TEMPLATE.value:
+        # Chat template is included for instruction tuned models, which treat
+        # both "<eos>" and "<end_of_turn>" as generation stoppers.
+        config.eos_token_id = [1, 106]
+
+    logging.info(
+        "Converting Gemma 3 (%s) @ %s (language) and %s (vision)",
+        variant,
+        _TRANSFORMER_DTYPE.value,
+        _VISION_DTYPE.value,
+    )
+    state_tree = convert(_CHECKPOINT_PATH.value, config)
+    logging.info("Converted Gemma 3 (%s) state tree from Orbax to Hugging Face.", variant)
+
+    with accelerate.init_empty_weights():
+        if variant == _VARIANT_GEMMA_3_1B:
+            model = Gemma3ForCausalLM(config=config.text_config)
+        else:
+            model = Gemma3ForConditionalGeneration(config)
+
+    model.load_state_dict(state_tree, assign=True, strict=True)
+    logging.info(
+        "Loaded Gemma 3 (%s) in Hugging Face Transformers as a %s instance.",
+        variant,
+        type(model).__name__,
+    )
+    model.save_pretrained(output_path, safe_serialization=True)
+    logging.info(
+        "Saved Gemma 3 (%s) to SafeTensors in %s using %s",
+        variant,
+        output_path,
+        type(model).__name__,
+    )
+    del model
+    del state_tree
+
+    tokenizer = GemmaTokenizerFast(
+        _TOKENIZER_PATH.value,
+        add_bos_token=True,
+        extra_special_tokens={
+            "image_token": "<image_soft_token>",  # Should be ID=262_144
+            "boi_token": "<start_of_image>",  # Should be ID=255_999
+            "eoi_token": "<end_of_image>",  # Should be ID=256_000
+        },
+        chat_template=_CHAT_TEMPLATE if _INCLUDE_CHAT_TEMPLATE.value else None,
+    )
+    tokenizer.save_pretrained(output_path)
+    logging.info("Saved GemmaTokenizer for %s to %s", variant, output_path)
+
+    if variant != _VARIANT_GEMMA_3_1B:
+        image_processor = Gemma3ImageProcessor(
+            image_seq_length=256,
+            image_mean=(0.5,) * 3,
+            image_std=(0.5,) * 3,
+            size={"height": 896, "width": 896},
+            resample=PILImageResampling.BILINEAR,
+        )
+        processor = Gemma3Processor(
+            image_processor=image_processor,
+            tokenizer=tokenizer,
+            chat_template=tokenizer.chat_template,
+        )
+        processor.save_pretrained(output_path)
+        logging.info("Saved Gemma3Processor for %s to %s", variant, output_path)
+        del processor
+
+    del tokenizer
+
+    generation_config = GenerationConfig(
+        pad_token_id=config.pad_token_id,
+        bos_token_id=config.bos_token_id,
+        eos_token_id=config.eos_token_id,
+        cache_implementation="hybrid",
+        temperature=1.0,
+        do_sample=True,
+        top_k=64,
+        top_p=0.95,
+    )
+    generation_config.save_pretrained(output_path)
+
+
+if __name__ == "__main__":
+    app.run(main)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3/image_processing_gemma3.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3/image_processing_gemma3.py
new file mode 100644
index 0000000000000000000000000000000000000000..c74410c438185e89e5681f9d881d7ed1959043ca
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3/image_processing_gemma3.py
@@ -0,0 +1,408 @@
+# coding=utf-8
+# Copyright 2025 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Image processor class for Gemma3."""
+
+import itertools
+import math
+from typing import Optional, Union
+
+import numpy as np
+
+from ...image_processing_utils import BaseImageProcessor, BatchFeature, get_size_dict
+from ...image_transforms import (
+    convert_to_rgb,
+    resize,
+    to_channel_dimension_format,
+)
+from ...image_utils import (
+    IMAGENET_STANDARD_MEAN,
+    IMAGENET_STANDARD_STD,
+    ChannelDimension,
+    ImageInput,
+    PILImageResampling,
+    get_image_size,
+    infer_channel_dimension_format,
+    is_scaled_image,
+    make_flat_list_of_images,
+    to_numpy_array,
+    valid_images,
+    validate_preprocess_arguments,
+)
+from ...utils import TensorType, filter_out_non_signature_kwargs, is_vision_available, logging
+
+
+logger = logging.get_logger(__name__)
+
+
+if is_vision_available():
+    import PIL
+
+
+class Gemma3ImageProcessor(BaseImageProcessor):
+    r"""
+    Constructs a SigLIP image processor.
+
+    Args:
+        do_resize (`bool`, *optional*, defaults to `True`):
+            Whether to resize the image's (height, width) dimensions to the specified `size`. Can be overridden by
+            `do_resize` in the `preprocess` method.
+        size (`dict[str, int]` *optional*, defaults to `{"height": 224, "width": 224}`):
+            Size of the image after resizing. Can be overridden by `size` in the `preprocess` method.
+        resample (`PILImageResampling`, *optional*, defaults to `Resampling.BILINEAR`):
+            Resampling filter to use if resizing the image. Can be overridden by `resample` in the `preprocess` method.
+        do_rescale (`bool`, *optional*, defaults to `True`):
+            Whether to rescale the image by the specified scale `rescale_factor`. Can be overridden by `do_rescale` in
+            the `preprocess` method.
+        rescale_factor (`int` or `float`, *optional*, defaults to `1/255`):
+            Scale factor to use if rescaling the image. Can be overridden by `rescale_factor` in the `preprocess`
+            method.
+        do_normalize (`bool`, *optional*, defaults to `True`):
+            Whether to normalize the image by the specified mean and standard deviation. Can be overridden by
+            `do_normalize` in the `preprocess` method.
+        image_mean (`float` or `list[float]`, *optional*, defaults to `[0.5, 0.5, 0.5]`):
+            Mean to use if normalizing the image. This is a float or list of floats the length of the number of
+            channels in the image. Can be overridden by the `image_mean` parameter in the `preprocess` method.
+        image_std (`float` or `list[float]`, *optional*, defaults to `[0.5, 0.5, 0.5]`):
+            Standard deviation to use if normalizing the image. This is a float or list of floats the length of the
+            number of channels in the image. Can be overridden by the `image_std` parameter in the `preprocess` method.
+            Can be overridden by the `image_std` parameter in the `preprocess` method.
+        do_convert_rgb (`bool`, *optional*, defaults to `True`):
+            Whether to convert the image to RGB.
+        do_pan_and_scan (`bool`, *optional*):
+            Whether to apply `pan_and_scan` to images.
+        pan_and_scan_min_crop_size (`int`, *optional*):
+            Minimum size of each crop in pan and scan.
+        pan_and_scan_max_num_crops (`int`, *optional*):
+            Maximum number of crops per image in pan and scan.
+        pan_and_scan_min_ratio_to_activate (`float`, *optional*):
+            Minimum aspect ratio to activate pan and scan.
+    """
+
+    model_input_names = ["pixel_values", "num_crops"]
+
+    def __init__(
+        self,
+        do_resize: bool = True,
+        size: Optional[dict[str, int]] = None,
+        resample: PILImageResampling = PILImageResampling.BILINEAR,
+        do_rescale: bool = True,
+        rescale_factor: Union[int, float] = 1 / 255,
+        do_normalize: bool = True,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        do_convert_rgb: Optional[bool] = True,
+        do_pan_and_scan: Optional[bool] = None,
+        pan_and_scan_min_crop_size: Optional[int] = None,
+        pan_and_scan_max_num_crops: Optional[int] = None,
+        pan_and_scan_min_ratio_to_activate: Optional[float] = None,
+        **kwargs,
+    ) -> None:
+        super().__init__(**kwargs)
+        size = size if size is not None else {"height": 224, "width": 224}
+        size = get_size_dict(size, default_to_square=True)
+        image_mean = image_mean if image_mean is not None else IMAGENET_STANDARD_MEAN
+        image_std = image_std if image_std is not None else IMAGENET_STANDARD_STD
+
+        self.do_resize = do_resize
+        self.size = size
+        self.resample = resample
+        self.do_rescale = do_rescale
+        self.rescale_factor = rescale_factor
+        self.do_normalize = do_normalize
+        self.image_mean = image_mean
+        self.image_std = image_std
+        self.do_convert_rgb = do_convert_rgb
+        self.do_pan_and_scan = do_pan_and_scan
+        self.pan_and_scan_min_crop_size = pan_and_scan_min_crop_size
+        self.pan_and_scan_max_num_crops = pan_and_scan_max_num_crops
+        self.pan_and_scan_min_ratio_to_activate = pan_and_scan_min_ratio_to_activate
+
+    def pan_and_scan(
+        self,
+        image: np.ndarray,
+        pan_and_scan_min_crop_size: int,
+        pan_and_scan_max_num_crops: int,
+        pan_and_scan_min_ratio_to_activate: float,
+        data_format: Optional[Union[str, ChannelDimension]] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+    ):
+        """
+        Pan and Scan and image, by cropping into smaller images when the aspect ratio exceeds
+        minimum allowed ratio.
+
+        Args:
+            image (`np.ndarray`):
+                Image to resize.
+            pan_and_scan_min_crop_size (`int`, *optional*):
+                Minimum size of each crop in pan and scan.
+            pan_and_scan_max_num_crops (`int`, *optional*):
+                Maximum number of crops per image in pan and scan.
+            pan_and_scan_min_ratio_to_activate (`float`, *optional*):
+                Minimum aspect ratio to activate pan and scan.
+            data_format (`str` or `ChannelDimension`, *optional*):
+                The channel dimension format of the image. If not provided, it will be the same as the input image.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format of the input image. If not provided, it will be inferred.
+        """
+        height, width = get_image_size(image)
+
+        # Square or landscape image.
+        if width >= height:
+            # Only apply PaS if the image is sufficiently exaggerated
+            if width / height < pan_and_scan_min_ratio_to_activate:
+                return []
+
+            # Select ideal number of crops close to the image aspect ratio and such that crop_size > min_crop_size.
+            num_crops_w = int(math.floor(width / height + 0.5))  # Half round up rounding.
+            num_crops_w = min(int(math.floor(width / pan_and_scan_min_crop_size)), num_crops_w)
+
+            # Make sure the number of crops is in range [2, pan_and_scan_max_num_crops].
+            num_crops_w = max(2, num_crops_w)
+            num_crops_w = min(pan_and_scan_max_num_crops, num_crops_w)
+            num_crops_h = 1
+
+        # Portrait image.
+        else:
+            # Only apply PaS if the image is sufficiently exaggerated
+            if height / width < pan_and_scan_min_ratio_to_activate:
+                return []
+
+            # Select ideal number of crops close to the image aspect ratio and such that crop_size > min_crop_size.
+            num_crops_h = int(math.floor(height / width + 0.5))
+            num_crops_h = min(int(math.floor(height / pan_and_scan_min_crop_size)), num_crops_h)
+
+            # Make sure the number of crops is in range [2, pan_and_scan_max_num_crops].
+            num_crops_h = max(2, num_crops_h)
+            num_crops_h = min(pan_and_scan_max_num_crops, num_crops_h)
+            num_crops_w = 1
+
+        crop_size_w = int(math.ceil(width / num_crops_w))
+        crop_size_h = int(math.ceil(height / num_crops_h))
+
+        # Don't apply PaS if crop size is too small.
+        if min(crop_size_w, crop_size_h) < pan_and_scan_min_crop_size:
+            return []
+
+        crop_positions_w = [crop_size_w * i for i in range(num_crops_w)]
+        crop_positions_h = [crop_size_h * i for i in range(num_crops_h)]
+
+        if input_data_format == ChannelDimension.LAST:
+            image_crops = [
+                image[pos_h : pos_h + crop_size_h, pos_w : pos_w + crop_size_w]
+                for pos_h, pos_w in itertools.product(crop_positions_h, crop_positions_w)
+            ]
+        else:
+            image_crops = [
+                image[:, pos_h : pos_h + crop_size_h, pos_w : pos_w + crop_size_w]
+                for pos_h, pos_w in itertools.product(crop_positions_h, crop_positions_w)
+            ]
+
+        return image_crops
+
+    def _process_images_for_pan_and_scan(
+        self,
+        images: list[np.ndarray],
+        do_pan_and_scan: bool,
+        pan_and_scan_min_crop_size: int,
+        pan_and_scan_max_num_crops: int,
+        pan_and_scan_min_ratio_to_activate: float,
+        data_format: Optional[Union[str, ChannelDimension]] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+    ):
+        pas_images_list = []
+        num_crops = []
+        for image in images:
+            pas_images = self.pan_and_scan(
+                image=image,
+                pan_and_scan_min_crop_size=pan_and_scan_min_crop_size,
+                pan_and_scan_max_num_crops=pan_and_scan_max_num_crops,
+                pan_and_scan_min_ratio_to_activate=pan_and_scan_min_ratio_to_activate,
+                data_format=data_format,
+                input_data_format=input_data_format,
+            )
+            pas_images_list.extend([image] + pas_images)
+            num_crops.append(len(pas_images))
+        return pas_images_list, num_crops
+
+    @filter_out_non_signature_kwargs()
+    def preprocess(
+        self,
+        images: ImageInput,
+        do_resize: Optional[bool] = None,
+        size: Optional[dict[str, int]] = None,
+        resample: PILImageResampling = None,
+        do_rescale: Optional[bool] = None,
+        rescale_factor: Optional[float] = None,
+        do_normalize: Optional[bool] = None,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        data_format: Optional[ChannelDimension] = ChannelDimension.FIRST,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+        do_convert_rgb: Optional[bool] = None,
+        do_pan_and_scan: Optional[bool] = None,
+        pan_and_scan_min_crop_size: Optional[int] = None,
+        pan_and_scan_max_num_crops: Optional[int] = None,
+        pan_and_scan_min_ratio_to_activate: Optional[float] = None,
+    ) -> PIL.Image.Image:
+        """
+        Preprocess an image or batch of images.
+
+        Args:
+            images (`ImageInput`):
+                Image to preprocess. Expects a single or batch of images with pixel values ranging from 0 to 255. If
+                passing in images with pixel values between 0 and 1, set `do_rescale=False`.
+            do_resize (`bool`, *optional*, defaults to `self.do_resize`):
+                Whether to resize the image.
+            size (`dict[str, int]`, *optional*, defaults to `self.size`):
+                Size of the image after resizing.
+            resample (`int`, *optional*, defaults to `self.resample`):
+                Resampling filter to use if resizing the image. This can be one of the enum `PILImageResampling`. Only
+                has an effect if `do_resize` is set to `True`.
+            do_rescale (`bool`, *optional*, defaults to `self.do_rescale`):
+                Whether to rescale the image.
+            rescale_factor (`float`, *optional*, defaults to `self.rescale_factor`):
+                Rescale factor to rescale the image by if `do_rescale` is set to `True`.
+            do_normalize (`bool`, *optional*, defaults to `self.do_normalize`):
+                Whether to normalize the image.
+            image_mean (`float` or `list[float]`, *optional*, defaults to `self.image_mean`):
+                Image mean to use for normalization. Only has an effect if `do_normalize` is set to `True`.
+            image_std (`float` or `list[float]`, *optional*, defaults to `self.image_std`):
+                Image standard deviation to use for normalization. Only has an effect if `do_normalize` is set to
+                `True`.
+            return_tensors (`str` or `TensorType`, *optional*):
+                The type of tensors to return. Can be one of:
+                - Unset: Return a list of `np.ndarray`.
+                - `TensorType.TENSORFLOW` or `'tf'`: Return a batch of type `tf.Tensor`.
+                - `TensorType.PYTORCH` or `'pt'`: Return a batch of type `torch.Tensor`.
+                - `TensorType.NUMPY` or `'np'`: Return a batch of type `np.ndarray`.
+                - `TensorType.JAX` or `'jax'`: Return a batch of type `jax.numpy.ndarray`.
+            data_format (`ChannelDimension` or `str`, *optional*, defaults to `ChannelDimension.FIRST`):
+                The channel dimension format for the output image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - Unset: Use the channel dimension format of the input image.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format for the input image. If unset, the channel dimension format is inferred
+                from the input image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.
+            do_convert_rgb (`bool`, *optional*, defaults to `self.do_convert_rgb`):
+                Whether to convert the image to RGB.
+            do_pan_and_scan (`bool`, *optional*, defaults to `self.do_pan_and_scan`):
+                Whether to apply `pan_and_scan` to images.
+            pan_and_scan_min_crop_size (`int`, *optional*, defaults to `self.pan_and_scan_min_crop_size`):
+                Minimum size of each crop in pan and scan.
+            pan_and_scan_max_num_crops (`int`, *optional*, defaults to `self.pan_and_scan_max_num_crops`):
+                Maximum number of crops per image in pan and scan.
+            pan_and_scan_min_ratio_to_activate (`float`, *optional*, defaults to `self.pan_and_scan_min_ratio_to_activate`):
+                Minimum aspect ratio to activate pan and scan.
+        """
+        do_resize = do_resize if do_resize is not None else self.do_resize
+        size = size if size is not None else self.size
+        size = get_size_dict(size, param_name="size", default_to_square=False)
+        resample = resample if resample is not None else self.resample
+        do_rescale = do_rescale if do_rescale is not None else self.do_rescale
+        rescale_factor = rescale_factor if rescale_factor is not None else self.rescale_factor
+        do_normalize = do_normalize if do_normalize is not None else self.do_normalize
+        image_mean = image_mean if image_mean is not None else self.image_mean
+        image_std = image_std if image_std is not None else self.image_std
+        do_convert_rgb = do_convert_rgb if do_convert_rgb is not None else self.do_convert_rgb
+        do_pan_and_scan = do_pan_and_scan if do_pan_and_scan is not None else self.do_pan_and_scan
+        pan_and_scan_min_crop_size = (
+            pan_and_scan_min_crop_size if pan_and_scan_min_crop_size is not None else self.pan_and_scan_min_crop_size
+        )
+        pan_and_scan_max_num_crops = (
+            pan_and_scan_max_num_crops if pan_and_scan_max_num_crops is not None else self.pan_and_scan_max_num_crops
+        )
+        pan_and_scan_min_ratio_to_activate = (
+            pan_and_scan_min_ratio_to_activate
+            if pan_and_scan_min_ratio_to_activate is not None
+            else self.pan_and_scan_min_ratio_to_activate
+        )
+
+        images = make_flat_list_of_images(images)
+
+        if not valid_images(images):
+            raise ValueError(
+                "Invalid image type. Must be of type PIL.Image.Image, numpy.ndarray, "
+                "torch.Tensor, tf.Tensor or jax.ndarray."
+            )
+
+        validate_preprocess_arguments(
+            do_rescale=do_rescale,
+            rescale_factor=rescale_factor,
+            do_normalize=do_normalize,
+            image_mean=image_mean,
+            image_std=image_std,
+            do_resize=do_resize,
+            size=size,
+            resample=resample,
+        )
+        if do_convert_rgb:
+            images = [convert_to_rgb(image) for image in images]
+
+        # All transformations expect numpy arrays.
+        images = [to_numpy_array(image) for image in images]
+
+        if do_rescale and is_scaled_image(images[0]):
+            logger.warning_once(
+                "It looks like you are trying to rescale already rescaled images. If the input"
+                " images have pixel values between 0 and 1, set `do_rescale=False` to avoid rescaling them again."
+            )
+
+        if input_data_format is None:
+            # We assume that all images have the same channel dimension format.
+            input_data_format = infer_channel_dimension_format(images[0])
+
+        if do_pan_and_scan:
+            images, num_crops = self._process_images_for_pan_and_scan(
+                images=images,
+                do_pan_and_scan=do_pan_and_scan,
+                pan_and_scan_min_crop_size=pan_and_scan_min_crop_size,
+                pan_and_scan_max_num_crops=pan_and_scan_max_num_crops,
+                pan_and_scan_min_ratio_to_activate=pan_and_scan_min_ratio_to_activate,
+                data_format=data_format,
+                input_data_format=input_data_format,
+            )
+
+        else:
+            num_crops = [0 for _ in images]
+
+        processed_images = []
+        for image in images:
+            if do_resize:
+                height, width = size["height"], size["width"]
+                image = resize(
+                    image=image, size=(height, width), resample=resample, input_data_format=input_data_format
+                )
+
+            if do_rescale:
+                image = self.rescale(image=image, scale=rescale_factor, input_data_format=input_data_format)
+
+            if do_normalize:
+                image = self.normalize(
+                    image=image, mean=image_mean, std=image_std, input_data_format=input_data_format
+                )
+
+            image = to_channel_dimension_format(image, data_format, input_channel_dim=input_data_format)
+            processed_images.append(image)
+
+        data = {"pixel_values": processed_images, "num_crops": num_crops}
+        return BatchFeature(data=data, tensor_type=return_tensors)
+
+
+__all__ = ["Gemma3ImageProcessor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3/image_processing_gemma3_fast.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3/image_processing_gemma3_fast.py
new file mode 100644
index 0000000000000000000000000000000000000000..6ce7b508b270b3a4bdca1bddfb4cfa70f7f0eb36
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3/image_processing_gemma3_fast.py
@@ -0,0 +1,272 @@
+# coding=utf-8
+# Copyright 2024 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Fast Image processor class for SigLIP."""
+
+import itertools
+import math
+from typing import Optional, Union
+
+from ...image_processing_utils_fast import (
+    BaseImageProcessorFast,
+    BatchFeature,
+    DefaultFastImageProcessorKwargs,
+    group_images_by_shape,
+    reorder_images,
+)
+from ...image_utils import IMAGENET_STANDARD_MEAN, IMAGENET_STANDARD_STD, ImageInput, SizeDict
+from ...processing_utils import Unpack
+from ...utils import (
+    TensorType,
+    auto_docstring,
+    is_torch_available,
+    is_torchvision_available,
+    is_torchvision_v2_available,
+    is_vision_available,
+    logging,
+)
+
+
+if is_vision_available():
+    from ...image_utils import PILImageResampling
+
+if is_torch_available():
+    import torch
+
+if is_torchvision_available():
+    if is_torchvision_v2_available():
+        from torchvision.transforms.v2 import functional as F
+    else:
+        from torchvision.transforms import functional as F
+
+logger = logging.get_logger(__name__)
+
+
+class Gemma3FastImageProcessorKwargs(DefaultFastImageProcessorKwargs):
+    """
+    do_pan_and_scan (`bool`, *optional*):
+        Whether to apply `pan_and_scan` to images.
+    pan_and_scan_min_crop_size (`int`, *optional*):
+        Minimum size of each crop in pan and scan.
+    pan_and_scan_max_num_crops (`int`, *optional*):
+        Maximum number of crops per image in pan and scan.
+    pan_and_scan_min_ratio_to_activate (`float`, *optional*):
+        Minimum aspect ratio to activate pan and scan.
+    """
+
+    do_pan_and_scan: Optional[bool]
+    pan_and_scan_min_crop_size: Optional[int]
+    pan_and_scan_max_num_crops: Optional[int]
+    pan_and_scan_min_ratio_to_activate: Optional[float]
+
+
+@auto_docstring
+class Gemma3ImageProcessorFast(BaseImageProcessorFast):
+    resample = PILImageResampling.BILINEAR
+    image_mean = IMAGENET_STANDARD_MEAN
+    image_std = IMAGENET_STANDARD_STD
+    size = {"height": 224, "width": 224}
+    default_to_square = True
+    do_convert_rgb = True
+    do_resize = True
+    do_rescale = True
+    do_normalize = True
+    do_pan_and_scan = None
+    pan_and_scan_min_crop_size = None
+    pan_and_scan_max_num_crops = None
+    pan_and_scan_min_ratio_to_activate = None
+    valid_kwargs = Gemma3FastImageProcessorKwargs
+
+    def __init__(self, **kwargs: Unpack[Gemma3FastImageProcessorKwargs]):
+        super().__init__(**kwargs)
+
+    def pan_and_scan_batched(
+        self,
+        images: "torch.Tensor",
+        pan_and_scan_min_crop_size: int,
+        pan_and_scan_max_num_crops: int,
+        pan_and_scan_min_ratio_to_activate: float,
+    ):
+        """
+        Pan and Scan an image, by cropping into smaller images when the aspect ratio exceeds
+        minimum allowed ratio.
+
+        Args:
+            image (`torch.Tensor`):
+                Image to resize.
+            pan_and_scan_min_crop_size (`int`, *optional*):
+                Minimum size of each crop in pan and scan.
+            pan_and_scan_max_num_crops (`int`, *optional*):
+                Maximum number of crops per image in pan and scan.
+            pan_and_scan_min_ratio_to_activate (`float`, *optional*):
+                Minimum aspect ratio to activate pan and scan.
+        """
+        height, width = images.shape[-2:]
+
+        # Square or landscape image.
+        if width >= height:
+            # Only apply PaS if the image is sufficiently exaggerated
+            if width / height < pan_and_scan_min_ratio_to_activate:
+                return []
+
+            # Select ideal number of crops close to the image aspect ratio and such that crop_size > min_crop_size.
+            num_crops_w = int(math.floor(width / height + 0.5))  # Half round up rounding.
+            num_crops_w = min(int(math.floor(width / pan_and_scan_min_crop_size)), num_crops_w)
+
+            # Make sure the number of crops is in range [2, pan_and_scan_max_num_crops].
+            num_crops_w = max(2, num_crops_w)
+            num_crops_w = min(pan_and_scan_max_num_crops, num_crops_w)
+            num_crops_h = 1
+
+        # Portrait image.
+        else:
+            # Only apply PaS if the image is sufficiently exaggerated
+            if height / width < pan_and_scan_min_ratio_to_activate:
+                return []
+
+            # Select ideal number of crops close to the image aspect ratio and such that crop_size > min_crop_size.
+            num_crops_h = int(math.floor(height / width + 0.5))
+            num_crops_h = min(int(math.floor(height / pan_and_scan_min_crop_size)), num_crops_h)
+
+            # Make sure the number of crops is in range [2, pan_and_scan_max_num_crops].
+            num_crops_h = max(2, num_crops_h)
+            num_crops_h = min(pan_and_scan_max_num_crops, num_crops_h)
+            num_crops_w = 1
+
+        crop_size_w = int(math.ceil(width / num_crops_w))
+        crop_size_h = int(math.ceil(height / num_crops_h))
+
+        # Don't apply PaS if crop size is too small.
+        if min(crop_size_w, crop_size_h) < pan_and_scan_min_crop_size:
+            return []
+
+        crop_positions_w = [crop_size_w * i for i in range(num_crops_w)]
+        crop_positions_h = [crop_size_h * i for i in range(num_crops_h)]
+
+        return [
+            images[..., pos_h : pos_h + crop_size_h, pos_w : pos_w + crop_size_w]
+            for pos_h, pos_w in itertools.product(crop_positions_h, crop_positions_w)
+        ]
+
+    def _process_images_for_pan_and_scan(
+        self,
+        images: list["torch.Tensor"],
+        do_pan_and_scan: bool,
+        pan_and_scan_min_crop_size: int,
+        pan_and_scan_max_num_crops: int,
+        pan_and_scan_min_ratio_to_activate: float,
+    ):
+        pas_images = self.pan_and_scan_batched(
+            images=images,
+            pan_and_scan_min_crop_size=pan_and_scan_min_crop_size,
+            pan_and_scan_max_num_crops=pan_and_scan_max_num_crops,
+            pan_and_scan_min_ratio_to_activate=pan_and_scan_min_ratio_to_activate,
+        )
+        num_crops = [len(pas_images) for _ in images]
+        return pas_images, num_crops
+
+    @auto_docstring
+    def preprocess(
+        self,
+        images: ImageInput,
+        **kwargs: Unpack[Gemma3FastImageProcessorKwargs],
+    ) -> BatchFeature:
+        return super().preprocess(images, **kwargs)
+
+    def _preprocess(
+        self,
+        images: list[list["torch.Tensor"]],
+        do_resize: bool,
+        size: SizeDict,
+        do_pan_and_scan: Optional[bool],
+        pan_and_scan_min_crop_size: Optional[int],
+        pan_and_scan_max_num_crops: Optional[int],
+        pan_and_scan_min_ratio_to_activate: Optional[float],
+        interpolation: Optional["F.InterpolationMode"],
+        do_center_crop: bool,
+        crop_size: SizeDict,
+        do_rescale: bool,
+        rescale_factor: float,
+        do_normalize: bool,
+        image_mean: Optional[Union[float, list[float]]],
+        image_std: Optional[Union[float, list[float]]],
+        disable_grouping: Optional[bool],
+        return_tensors: Optional[Union[str, TensorType]],
+    ) -> BatchFeature:
+        # Group images by size for batched processing
+        processed_images_grouped = {}
+        num_crops_grouped = {}
+        grouped_images, grouped_images_index = group_images_by_shape(images, disable_grouping=disable_grouping)
+        for shape_images, stacked_images in grouped_images.items():
+            if do_pan_and_scan:
+                pas_images, num_crops = self._process_images_for_pan_and_scan(
+                    images=stacked_images,
+                    do_pan_and_scan=do_pan_and_scan,
+                    pan_and_scan_min_crop_size=pan_and_scan_min_crop_size,
+                    pan_and_scan_max_num_crops=pan_and_scan_max_num_crops,
+                    pan_and_scan_min_ratio_to_activate=pan_and_scan_min_ratio_to_activate,
+                )
+                # Add the thumbnails to the image patches
+                stacked_images = [stacked_images] + pas_images
+                # Group images by size for batched resizing (this will typically group thumbnails together and cropped patches together)
+                processed_image_patches_grouped = {}
+                grouped_image_patches, grouped_image_patches_index = group_images_by_shape(
+                    stacked_images, disable_grouping=disable_grouping
+                )
+                for shape, stacked_image_patches in grouped_image_patches.items():
+                    stacked_image_patches = self.resize(
+                        image=stacked_image_patches,
+                        size=size,
+                        interpolation=interpolation,
+                    )
+                    processed_image_patches_grouped[shape] = stacked_image_patches
+                processed_image_patches = reorder_images(processed_image_patches_grouped, grouped_image_patches_index)
+                # Transpose to have the thumbnails with their corresponding patches
+                stacked_images = torch.stack(processed_image_patches, dim=0).transpose(0, 1).contiguous()
+            else:
+                num_crops = [0 for _ in stacked_images]
+
+                if do_resize:
+                    stacked_images = self.resize(
+                        image=stacked_images,
+                        size=size,
+                        interpolation=interpolation,
+                    )
+            num_crops_grouped[shape_images] = num_crops
+            processed_images_grouped[shape_images] = stacked_images
+        resized_images = reorder_images(processed_images_grouped, grouped_images_index)
+        # If pan and scan is enabled, we need to flatten the list of images
+        if do_pan_and_scan:
+            resized_images = [image for images_list in resized_images for image in images_list]
+        num_crops = reorder_images(num_crops_grouped, grouped_images_index)
+
+        # Group images by size for further processing
+        # Needed in case do_resize is False, or resize returns images with different sizes
+        grouped_images, grouped_images_index = group_images_by_shape(resized_images, disable_grouping=disable_grouping)
+        processed_images_grouped = {}
+        for shape, stacked_images in grouped_images.items():
+            # Fused rescale and normalize
+            stacked_images = self.rescale_and_normalize(
+                stacked_images, do_rescale, rescale_factor, do_normalize, image_mean, image_std
+            )
+            processed_images_grouped[shape] = stacked_images
+
+        processed_images = reorder_images(processed_images_grouped, grouped_images_index)
+        processed_images = torch.stack(processed_images, dim=0) if return_tensors else processed_images
+        return BatchFeature(
+            data={"pixel_values": processed_images, "num_crops": num_crops}, tensor_type=return_tensors
+        )
+
+
+__all__ = ["Gemma3ImageProcessorFast"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3/modeling_gemma3.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3/modeling_gemma3.py
new file mode 100644
index 0000000000000000000000000000000000000000..a07e7bb7e40496a8b915bbec446aabdc67b2b521
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3/modeling_gemma3.py
@@ -0,0 +1,1314 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/gemma3/modular_gemma3.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_gemma3.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2025 Google Inc. HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import copy
+from collections.abc import Callable
+from dataclasses import dataclass
+from typing import Optional, Union
+
+import torch
+import torch.nn as nn
+
+from ...activations import ACT2FN
+from ...cache_utils import Cache, DynamicCache
+from ...configuration_utils import PretrainedConfig
+from ...generation import GenerationMixin
+from ...masking_utils import create_causal_mask, create_masks_for_generate, create_sliding_window_causal_mask
+from ...modeling_flash_attention_utils import FlashAttentionKwargs
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import BaseModelOutputWithPast, CausalLMOutputWithPast, SequenceClassifierOutputWithPast
+from ...modeling_rope_utils import ROPE_INIT_FUNCTIONS, dynamic_rope_update
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS, PreTrainedModel
+from ...processing_utils import Unpack
+from ...utils import ModelOutput, TransformersKwargs, auto_docstring, can_return_tuple, logging
+from ...utils.deprecation import deprecate_kwarg
+from ...utils.generic import check_model_inputs
+from ..auto import AutoModel
+from .configuration_gemma3 import Gemma3Config, Gemma3TextConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Base class for Gemma3 outputs, with hidden states and attentions.
+    """
+)
+class Gemma3ModelOutputWithPast(BaseModelOutputWithPast):
+    r"""
+    past_key_values (`Cache`, *optional*, returned when `use_cache=True` is passed or when `config.use_cache=True`):
+        Tuple of `tuple(torch.FloatTensor)` of length `config.n_layers`, with each tuple having 2 tensors of shape
+        `(batch_size, num_heads, sequence_length, embed_size_per_head)`)
+
+        Contains pre-computed hidden-states (key and values in the self-attention blocks) that can be used (see
+        `past_key_values` input) to speed up sequential decoding.
+    image_hidden_states (`torch.FloatTensor`, *optional*):
+        A `torch.FloatTensor` of size `(batch_size, num_images, sequence_length, hidden_size)`.
+        image_hidden_states of the model produced by the vision encoder and after projecting the last hidden state.
+    """
+
+    image_hidden_states: Optional[torch.FloatTensor] = None
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Base class for Gemma3 causal language model (or autoregressive) outputs.
+    """
+)
+class Gemma3CausalLMOutputWithPast(ModelOutput):
+    r"""
+    loss (`torch.FloatTensor` of shape `(1,)`, *optional*, returned when `labels` is provided):
+        Language modeling loss (for next-token prediction).
+    logits (`torch.FloatTensor` of shape `(batch_size, sequence_length, config.text_config.vocab_size)`):
+        Prediction scores of the language modeling head (scores for each vocabulary token before SoftMax).
+    past_key_values (`Cache`, *optional*, returned when `use_cache=True` is passed or when `config.use_cache=True`):
+        Tuple of `tuple(torch.FloatTensor)` of length `config.n_layers`, with each tuple having 2 tensors of shape
+        `(batch_size, num_heads, sequence_length, embed_size_per_head)`)
+
+        Contains pre-computed hidden-states (key and values in the self-attention blocks) that can be used (see
+        `past_key_values` input) to speed up sequential decoding.
+    image_hidden_states (`torch.FloatTensor`, *optional*):
+        A `torch.FloatTensor` of size `(batch_size, num_images, sequence_length, hidden_size)`.
+        image_hidden_states of the model produced by the vision encoder after projecting last hidden state.
+    """
+
+    loss: Optional[torch.FloatTensor] = None
+    logits: Optional[torch.FloatTensor] = None
+    past_key_values: Optional[Union[list[torch.FloatTensor], Cache]] = None
+    hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    attentions: Optional[tuple[torch.FloatTensor]] = None
+    image_hidden_states: Optional[torch.FloatTensor] = None
+
+
+class Gemma3TextScaledWordEmbedding(nn.Embedding):
+    """
+    This module overrides nn.Embeddings' forward by multiplying with embeddings scale.
+    """
+
+    def __init__(self, num_embeddings: int, embedding_dim: int, padding_idx: int, embed_scale: float = 1.0):
+        super().__init__(num_embeddings, embedding_dim, padding_idx)
+        self.register_buffer("embed_scale", torch.tensor(embed_scale), persistent=False)
+
+    def forward(self, input_ids: torch.Tensor):
+        return super().forward(input_ids) * self.embed_scale.to(self.weight.dtype)
+
+
+class Gemma3MLP(nn.Module):
+    def __init__(self, config: Gemma3TextConfig):
+        super().__init__()
+        self.config = config
+        self.hidden_size = config.hidden_size
+        self.intermediate_size = config.intermediate_size
+        self.gate_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=False)
+        self.up_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=False)
+        self.down_proj = nn.Linear(self.intermediate_size, self.hidden_size, bias=False)
+        self.act_fn = ACT2FN[config.hidden_activation]
+
+    def forward(self, x):
+        down_proj = self.down_proj(self.act_fn(self.gate_proj(x)) * self.up_proj(x))
+        return down_proj
+
+
+class Gemma3RMSNorm(nn.Module):
+    def __init__(self, dim: int, eps: float = 1e-6):
+        super().__init__()
+        self.eps = eps
+        self.weight = nn.Parameter(torch.zeros(dim))
+
+    def _norm(self, x):
+        return x * torch.rsqrt(x.pow(2).mean(-1, keepdim=True) + self.eps)
+
+    def forward(self, x):
+        output = self._norm(x.float())
+        # Llama does x.to(float16) * w whilst Gemma3 is (x * w).to(float16)
+        # See https://github.com/huggingface/transformers/pull/29402
+        output = output * (1.0 + self.weight.float())
+        return output.type_as(x)
+
+    def extra_repr(self):
+        return f"{tuple(self.weight.shape)}, eps={self.eps}"
+
+
+class Gemma3RotaryEmbedding(nn.Module):
+    inv_freq: torch.Tensor  # fix linting for `register_buffer`
+
+    def __init__(self, config: Gemma3TextConfig, device=None):
+        super().__init__()
+        # BC: "rope_type" was originally "type"
+        if hasattr(config, "rope_scaling") and isinstance(config.rope_scaling, dict):
+            self.rope_type = config.rope_scaling.get("rope_type", config.rope_scaling.get("type"))
+        else:
+            self.rope_type = "default"
+        self.max_seq_len_cached = config.max_position_embeddings
+        self.original_max_seq_len = config.max_position_embeddings
+
+        self.config = config
+        self.rope_init_fn = ROPE_INIT_FUNCTIONS[self.rope_type]
+
+        inv_freq, self.attention_scaling = self.rope_init_fn(self.config, device)
+        self.register_buffer("inv_freq", inv_freq, persistent=False)
+        self.original_inv_freq = self.inv_freq
+
+    @torch.no_grad()
+    @dynamic_rope_update  # power user: used with advanced RoPE types (e.g. dynamic rope)
+    def forward(self, x, position_ids):
+        inv_freq_expanded = self.inv_freq[None, :, None].float().expand(position_ids.shape[0], -1, 1).to(x.device)
+        position_ids_expanded = position_ids[:, None, :].float()
+
+        device_type = x.device.type if isinstance(x.device.type, str) and x.device.type != "mps" else "cpu"
+        with torch.autocast(device_type=device_type, enabled=False):  # Force float32
+            freqs = (inv_freq_expanded.float() @ position_ids_expanded.float()).transpose(1, 2)
+            emb = torch.cat((freqs, freqs), dim=-1)
+            cos = emb.cos() * self.attention_scaling
+            sin = emb.sin() * self.attention_scaling
+
+        return cos.to(dtype=x.dtype), sin.to(dtype=x.dtype)
+
+
+def rotate_half(x):
+    """Rotates half the hidden dims of the input."""
+    x1 = x[..., : x.shape[-1] // 2]
+    x2 = x[..., x.shape[-1] // 2 :]
+    return torch.cat((-x2, x1), dim=-1)
+
+
+def apply_rotary_pos_emb(q, k, cos, sin, position_ids=None, unsqueeze_dim=1):
+    """Applies Rotary Position Embedding to the query and key tensors.
+
+    Args:
+        q (`torch.Tensor`): The query tensor.
+        k (`torch.Tensor`): The key tensor.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+        position_ids (`torch.Tensor`, *optional*):
+            Deprecated and unused.
+        unsqueeze_dim (`int`, *optional*, defaults to 1):
+            The 'unsqueeze_dim' argument specifies the dimension along which to unsqueeze cos[position_ids] and
+            sin[position_ids] so that they can be properly broadcasted to the dimensions of q and k. For example, note
+            that cos[position_ids] and sin[position_ids] have the shape [batch_size, seq_len, head_dim]. Then, if q and
+            k have the shape [batch_size, heads, seq_len, head_dim], then setting unsqueeze_dim=1 makes
+            cos[position_ids] and sin[position_ids] broadcastable to the shapes of q and k. Similarly, if q and k have
+            the shape [batch_size, seq_len, heads, head_dim], then set unsqueeze_dim=2.
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+    cos = cos.unsqueeze(unsqueeze_dim)
+    sin = sin.unsqueeze(unsqueeze_dim)
+    q_embed = (q * cos) + (rotate_half(q) * sin)
+    k_embed = (k * cos) + (rotate_half(k) * sin)
+    return q_embed, k_embed
+
+
+def repeat_kv(hidden_states: torch.Tensor, n_rep: int) -> torch.Tensor:
+    """
+    This is the equivalent of torch.repeat_interleave(x, dim=1, repeats=n_rep). The hidden states go from (batch,
+    num_key_value_heads, seqlen, head_dim) to (batch, num_attention_heads, seqlen, head_dim)
+    """
+    batch, num_key_value_heads, slen, head_dim = hidden_states.shape
+    if n_rep == 1:
+        return hidden_states
+    hidden_states = hidden_states[:, :, None, :, :].expand(batch, num_key_value_heads, n_rep, slen, head_dim)
+    return hidden_states.reshape(batch, num_key_value_heads * n_rep, slen, head_dim)
+
+
+def eager_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: Optional[torch.Tensor],
+    dropout: float = 0.0,
+    scaling: Optional[float] = None,
+    softcap: Optional[float] = None,
+    **kwargs,
+) -> tuple[torch.Tensor, torch.Tensor]:
+    if scaling is None:
+        scaling = module.head_dim**-0.5
+
+    key_states = repeat_kv(key, module.num_key_value_groups)
+    value_states = repeat_kv(value, module.num_key_value_groups)
+
+    attn_weights = torch.matmul(query, key_states.transpose(2, 3)) * scaling
+
+    if softcap is not None:
+        attn_weights = attn_weights / softcap
+        attn_weights = torch.tanh(attn_weights)
+        attn_weights = attn_weights * softcap
+    if attention_mask is not None:  # no matter the length, we just slice it
+        causal_mask = attention_mask[:, :, :, : key_states.shape[-2]]
+        attn_weights = attn_weights + causal_mask
+
+    # upcast attention to fp32
+    attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query.dtype)
+    attn_weights = nn.functional.dropout(attn_weights, p=dropout, training=module.training)
+    attn_output = torch.matmul(attn_weights, value_states)
+    attn_output = attn_output.transpose(1, 2).contiguous()
+    return attn_output, attn_weights
+
+
+class Gemma3Attention(nn.Module):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(self, config: Gemma3TextConfig, layer_idx: int):
+        super().__init__()
+        self.is_sliding = config.layer_types[layer_idx] == "sliding_attention"
+        self.config = config
+        self.layer_idx = layer_idx
+        self.head_dim = getattr(config, "head_dim", config.hidden_size // config.num_attention_heads)
+        self.num_key_value_groups = config.num_attention_heads // config.num_key_value_heads
+        self.scaling = config.query_pre_attn_scalar**-0.5
+        self.attention_dropout = self.config.attention_dropout
+        self.is_causal = True
+
+        self.q_proj = nn.Linear(
+            config.hidden_size, config.num_attention_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.k_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.v_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.o_proj = nn.Linear(
+            config.num_attention_heads * self.head_dim, config.hidden_size, bias=config.attention_bias
+        )
+        self.attn_logit_softcapping = self.config.attn_logit_softcapping
+        self.sliding_window = config.sliding_window if self.is_sliding else None
+
+        self.q_norm = Gemma3RMSNorm(dim=config.head_dim, eps=config.rms_norm_eps)
+        self.k_norm = Gemma3RMSNorm(dim=config.head_dim, eps=config.rms_norm_eps)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: torch.Tensor,
+        attention_mask: Optional[torch.Tensor],
+        past_key_values: Optional[Cache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[FlashAttentionKwargs],
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor], Optional[tuple[torch.Tensor]]]:
+        input_shape = hidden_states.shape[:-1]
+        hidden_shape = (*input_shape, -1, self.head_dim)
+
+        query_states = self.q_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        key_states = self.k_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        value_states = self.v_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+
+        query_states = self.q_norm(query_states)
+        key_states = self.k_norm(key_states)
+
+        cos, sin = position_embeddings
+        query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+        if past_key_values is not None:
+            # sin and cos are specific to RoPE models; cache_position needed for the static cache
+            cache_kwargs = {"sin": sin, "cos": cos, "cache_position": cache_position}
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask,
+            dropout=self.attention_dropout if self.training else 0.0,
+            scaling=self.scaling,
+            sliding_window=self.sliding_window,
+            **kwargs,
+        )
+
+        attn_output = attn_output.reshape(*input_shape, -1).contiguous()
+        attn_output = self.o_proj(attn_output)
+        return attn_output, attn_weights
+
+
+class Gemma3DecoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: Gemma3TextConfig, layer_idx: int):
+        super().__init__()
+        self.config = config
+        self.hidden_size = config.hidden_size
+        self.layer_idx = layer_idx
+        self.attention_type = config.layer_types[layer_idx]
+        self.self_attn = Gemma3Attention(config=config, layer_idx=layer_idx)
+        self.mlp = Gemma3MLP(config)
+        self.input_layernorm = Gemma3RMSNorm(self.hidden_size, eps=config.rms_norm_eps)
+        self.post_attention_layernorm = Gemma3RMSNorm(self.hidden_size, eps=config.rms_norm_eps)
+        self.pre_feedforward_layernorm = Gemma3RMSNorm(self.hidden_size, eps=config.rms_norm_eps)
+        self.post_feedforward_layernorm = Gemma3RMSNorm(self.hidden_size, eps=config.rms_norm_eps)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings_global: torch.Tensor,
+        position_embeddings_local: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        output_attentions: Optional[bool] = False,
+        use_cache: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs,
+    ) -> tuple[torch.FloatTensor, Optional[tuple[torch.FloatTensor, torch.FloatTensor]]]:
+        residual = hidden_states
+
+        hidden_states = self.input_layernorm(hidden_states)
+
+        # apply global RoPE to non-sliding layer only
+        if self.self_attn.is_sliding:
+            position_embeddings = position_embeddings_local
+        else:
+            position_embeddings = position_embeddings_global
+
+        hidden_states, self_attn_weights = self.self_attn(
+            hidden_states=hidden_states,
+            position_embeddings=position_embeddings,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            output_attentions=output_attentions,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            **kwargs,
+        )
+        hidden_states = self.post_attention_layernorm(hidden_states)
+        hidden_states = residual + hidden_states
+
+        residual = hidden_states
+        hidden_states = self.pre_feedforward_layernorm(hidden_states)
+        hidden_states = self.mlp(hidden_states)
+        hidden_states = self.post_feedforward_layernorm(hidden_states)
+        hidden_states = residual + hidden_states
+
+        outputs = (hidden_states,)
+
+        if output_attentions:
+            outputs += (self_attn_weights,)
+
+        return outputs
+
+
+@auto_docstring
+class Gemma3PreTrainedModel(PreTrainedModel):
+    config: Gemma3Config
+    base_model_prefix = ""
+    supports_gradient_checkpointing = True
+    _no_split_modules = [
+        "Gemma3DecoderLayer",
+        "SiglipVisionEmbeddings",
+        "SiglipEncoderLayer",
+        "SiglipMultiheadAttentionPoolingHead",
+    ]
+    _skip_keys_device_placement = ["past_key_values"]
+    _supports_flash_attn = True
+    _supports_sdpa = True
+    _supports_flex_attn = True
+
+    _can_compile_fullgraph = True
+    _supports_attention_backend = True
+    _can_record_outputs = {
+        "hidden_states": Gemma3DecoderLayer,
+        "attentions": Gemma3Attention,
+    }
+
+    def _init_weights(self, module):
+        super()._init_weights(module)
+        if isinstance(module, Gemma3MultiModalProjector):
+            module.mm_input_projection_weight.data.zero_()
+
+
+@auto_docstring
+class Gemma3TextModel(Gemma3PreTrainedModel):
+    config: Gemma3TextConfig
+
+    def __init__(self, config: Gemma3TextConfig):
+        super().__init__(config)
+        self.padding_idx = config.pad_token_id
+        self.vocab_size = config.vocab_size
+
+        # Gemma3 downcasts the below to bfloat16, causing sqrt(3072)=55.4256 to become 55.5. See https://github.com/huggingface/transformers/pull/29402
+        self.embed_tokens = Gemma3TextScaledWordEmbedding(
+            config.vocab_size, config.hidden_size, self.padding_idx, embed_scale=self.config.hidden_size**0.5
+        )
+        self.layers = nn.ModuleList(
+            [Gemma3DecoderLayer(config, layer_idx) for layer_idx in range(config.num_hidden_layers)]
+        )
+        self.norm = Gemma3RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.rotary_emb = Gemma3RotaryEmbedding(config=config)
+        self.gradient_checkpointing = False
+
+        # TODO: raushan fix this after RoPE refactor. For now we hack it by reassigning thetas
+        # when we want to create a local RoPE layer. Config defaults should hold values for global RoPE
+        config = copy.deepcopy(config)
+        config.rope_theta = config.rope_local_base_freq
+        config.rope_scaling = {"rope_type": "default"}
+        self.rotary_emb_local = Gemma3RotaryEmbedding(config=config)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @check_model_inputs
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> BaseModelOutputWithPast:
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        use_cache = use_cache if use_cache is not None else self.config.use_cache
+
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if self.gradient_checkpointing and self.training and use_cache:
+            logger.warning_once(
+                "`use_cache=True` is incompatible with gradient checkpointing. Setting `use_cache=False`."
+            )
+            use_cache = False
+
+        if inputs_embeds is None:
+            inputs_embeds = self.embed_tokens(input_ids)
+
+        if use_cache and past_key_values is None and not self.training:
+            past_key_values = DynamicCache(config=self.config)
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position = torch.arange(
+                past_seen_tokens,
+                past_seen_tokens + inputs_embeds.shape[1],
+                device=inputs_embeds.device,
+            )
+
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        # It may already have been prepared by e.g. `generate`
+        if not isinstance(causal_mask_mapping := attention_mask, dict):
+            # Prepare mask arguments
+            mask_kwargs = {
+                "config": self.config,
+                "input_embeds": inputs_embeds,
+                "attention_mask": attention_mask,
+                "cache_position": cache_position,
+                "past_key_values": past_key_values,
+                "position_ids": position_ids,
+            }
+            # Create the masks
+            causal_mask_mapping = {
+                "full_attention": create_causal_mask(**mask_kwargs),
+                "sliding_attention": create_sliding_window_causal_mask(**mask_kwargs),
+            }
+
+        # embed positions
+        hidden_states = inputs_embeds
+
+        # create position embeddings to be shared across the decoder layers
+        position_embeddings_global = self.rotary_emb(hidden_states, position_ids)
+        position_embeddings_local = self.rotary_emb_local(hidden_states, position_ids)
+
+        # decoder layers
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attns = () if output_attentions else None
+
+        for decoder_layer in self.layers[: self.config.num_hidden_layers]:
+            if output_hidden_states:
+                all_hidden_states += (hidden_states,)
+
+            layer_outputs = decoder_layer(
+                hidden_states,
+                position_embeddings_global=position_embeddings_global,
+                position_embeddings_local=position_embeddings_local,
+                attention_mask=causal_mask_mapping[decoder_layer.attention_type],
+                position_ids=position_ids,
+                past_key_values=past_key_values,
+                output_attentions=output_attentions,
+                use_cache=use_cache,
+                cache_position=cache_position,
+                **kwargs,
+            )
+
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                all_self_attns += (layer_outputs[1],)
+
+        hidden_states = self.norm(hidden_states)
+
+        if output_hidden_states:
+            all_hidden_states += (hidden_states,)
+
+        return BaseModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attns,
+        )
+
+
+@auto_docstring
+class Gemma3ForCausalLM(Gemma3PreTrainedModel, GenerationMixin):
+    _tied_weights_keys = ["lm_head.weight"]
+    _tp_plan = {"lm_head": "colwise_rep"}
+    _pp_plan = {"lm_head": (["hidden_states"], ["logits"])}
+    config: Gemma3TextConfig
+    base_model_prefix = "language_model"
+
+    def __init__(self, config: Gemma3TextConfig):
+        super().__init__(config)
+        self.model = Gemma3TextModel(config)
+        self.vocab_size = config.vocab_size
+        self.lm_head = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def set_decoder(self, decoder):
+        self.model = decoder
+
+    def get_decoder(self):
+        return self.model
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **kwargs,
+    ) -> CausalLMOutputWithPast:
+        r"""
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, Gemma3ForCausalLM
+
+        >>> model = Gemma3ForCausalLM.from_pretrained("google/gemma-2-9b")
+        >>> tokenizer = AutoTokenizer.from_pretrained("google/gemma-2-9b")
+
+        >>> prompt = "What is your favorite condiment?"
+        >>> inputs = tokenizer(prompt, return_tensors="pt")
+
+        >>> # Generate
+        >>> generate_ids = model.generate(inputs.input_ids, max_length=30)
+        >>> tokenizer.batch_decode(generate_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False)[0]
+        "What is your favorite condiment?"
+        ```"""
+
+        if self.training and self.config._attn_implementation != "eager":
+            logger.warning_once(
+                "It is strongly recommended to train Gemma3 models with the `eager` attention implementation "
+                f"instead of `{self.config._attn_implementation}`. Use `eager` with `AutoModelForCausalLM.from_pretrained('<path-to-checkpoint>', attn_implementation='eager')`."
+            )
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        # decoder outputs consists of (dec_features, layer_state, dec_hidden, dec_attn)
+        outputs: BaseModelOutputWithPast = self.model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        hidden_states = outputs.last_hidden_state
+        # Only compute necessary logits, and do not upcast them to float if we are not computing the loss
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :])
+        if self.config.final_logit_softcapping is not None:
+            logits = logits / self.config.final_logit_softcapping
+            logits = torch.tanh(logits)
+            logits = logits * self.config.final_logit_softcapping
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits, labels, self.vocab_size, **kwargs)
+
+        return CausalLMOutputWithPast(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+class Gemma3MultiModalProjector(nn.Module):
+    def __init__(self, config: Gemma3Config):
+        super().__init__()
+
+        self.mm_input_projection_weight = nn.Parameter(
+            torch.zeros(config.vision_config.hidden_size, config.text_config.hidden_size)
+        )
+
+        self.mm_soft_emb_norm = Gemma3RMSNorm(
+            config.vision_config.hidden_size, eps=config.vision_config.layer_norm_eps
+        )
+
+        self.patches_per_image = int(config.vision_config.image_size // config.vision_config.patch_size)
+        self.tokens_per_side = int(config.mm_tokens_per_image**0.5)
+        self.kernel_size = self.patches_per_image // self.tokens_per_side
+        self.avg_pool = nn.AvgPool2d(kernel_size=self.kernel_size, stride=self.kernel_size)
+
+    def forward(self, vision_outputs: torch.Tensor):
+        batch_size, _, seq_length = vision_outputs.shape
+
+        reshaped_vision_outputs = vision_outputs.transpose(1, 2)
+        reshaped_vision_outputs = reshaped_vision_outputs.reshape(
+            batch_size, seq_length, self.patches_per_image, self.patches_per_image
+        )
+        reshaped_vision_outputs = reshaped_vision_outputs.contiguous()
+
+        pooled_vision_outputs = self.avg_pool(reshaped_vision_outputs)
+        pooled_vision_outputs = pooled_vision_outputs.flatten(2)
+        pooled_vision_outputs = pooled_vision_outputs.transpose(1, 2)
+
+        normed_vision_outputs = self.mm_soft_emb_norm(pooled_vision_outputs)
+
+        projected_vision_outputs = torch.matmul(normed_vision_outputs, self.mm_input_projection_weight)
+        return projected_vision_outputs.type_as(vision_outputs)
+
+
+def token_type_ids_mask_function(
+    token_type_ids: Optional[torch.Tensor],
+    image_group_ids: Optional[torch.Tensor],
+    tokens_per_image: int,
+) -> Optional[Callable]:
+    """
+    This function adds the correct offsets to the `q_idx` and `kv_idx` as the torch API can only accept lengths,
+    not start and end indices.
+    """
+    # Do not return an additional mask in this case
+    if token_type_ids is None:
+        return None
+
+    def inner_mask(batch_idx: int, head_idx: int, q_idx: int, kv_idx: int) -> bool:
+        # If it's 1 for both query and key/value, we are in an image block
+        # NOTE: static cache shape goes beyond input seq length, while token_type_ids.shape[1] == input seq length
+        # Since vmap doesn't support `if statement` we workaround it with `torch.where`
+        safe_idx = torch.where(kv_idx < token_type_ids.shape[1], kv_idx, 0)
+        token_type_ids_at_kv_idx = token_type_ids[batch_idx, safe_idx]
+        token_type_ids_at_kv_idx = torch.where(kv_idx < token_type_ids.shape[1], token_type_ids_at_kv_idx, 0)
+
+        image_group_ids_at_kv_idx = image_group_ids[batch_idx, safe_idx]
+        image_group_ids_at_kv_idx = torch.where(kv_idx < image_group_ids.shape[1], image_group_ids_at_kv_idx, -1)
+
+        is_image_block = (token_type_ids[batch_idx, q_idx] == 1) & (token_type_ids_at_kv_idx == 1)
+        same_image_block = image_group_ids[batch_idx, q_idx] == image_group_ids_at_kv_idx
+
+        # This is bidirectional attention whenever we are dealing with image tokens
+        return is_image_block & same_image_block
+
+    return inner_mask
+
+
+@auto_docstring(
+    custom_intro="""
+    The Base Gemma3 model which consists of a vision backbone and a language model withou language modeling head.,
+    """
+)
+class Gemma3Model(Gemma3PreTrainedModel):
+    _checkpoint_conversion_mapping = {"language_model.model": "language_model"}
+    # we are filtering the logits/labels so we shouldn't divide the loss based on num_items_in_batch
+    accepts_loss_kwargs = False
+
+    def __init__(self, config: Gemma3Config):
+        super().__init__(config)
+        self.vision_tower = AutoModel.from_config(config=config.vision_config)
+        self.multi_modal_projector = Gemma3MultiModalProjector(config)
+        self.vocab_size = config.text_config.vocab_size
+
+        language_model = AutoModel.from_config(config=config.text_config)
+        self.language_model = language_model
+
+        self.pad_token_id = self.config.pad_token_id if self.config.pad_token_id is not None else -1
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.language_model.get_input_embeddings()
+
+    def set_input_embeddings(self, value):
+        self.language_model.set_input_embeddings(value)
+
+    def set_decoder(self, decoder):
+        self.language_model = decoder
+
+    def get_decoder(self):
+        return self.language_model
+
+    def get_image_features(self, pixel_values: torch.Tensor) -> torch.Tensor:
+        """
+        Projects the last hidden state from the vision model into language model space.
+
+        Args:
+            pixel_values (`torch.FloatTensor]` of shape `(batch_size, channels, height, width)`)
+               The tensors corresponding to the input images.
+        Returns:
+            image_features (`torch.Tensor`): Image feature tensor of shape `(num_images, image_length, embed_dim)`).
+        """
+        vision_outputs = self.vision_tower(pixel_values=pixel_values).last_hidden_state
+        image_features = self.multi_modal_projector(vision_outputs)
+        return image_features
+
+    def get_placeholder_mask(
+        self, input_ids: torch.LongTensor, inputs_embeds: torch.FloatTensor, image_features: torch.FloatTensor
+    ):
+        """
+        Obtains multimodal placeholdr mask from `input_ids` or `inputs_embeds`, and checks that the placeholder token count is
+        equal to the length of multimodal features. If the lengths are different, an error is raised.
+        """
+        if input_ids is None:
+            special_image_mask = inputs_embeds == self.get_input_embeddings()(
+                torch.tensor(self.config.image_token_id, dtype=torch.long, device=inputs_embeds.device)
+            )
+            special_image_mask = special_image_mask.all(-1)
+        else:
+            special_image_mask = input_ids == self.config.image_token_id
+
+        n_image_tokens = special_image_mask.sum()
+        special_image_mask = special_image_mask.unsqueeze(-1).expand_as(inputs_embeds).to(inputs_embeds.device)
+        n_image_features = image_features.shape[0] * image_features.shape[1]
+        if inputs_embeds[special_image_mask].numel() != image_features.numel():
+            raise ValueError(
+                f"Image features and image tokens do not match: tokens: {n_image_tokens}, features {n_image_features}"
+            )
+        return special_image_mask
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: torch.LongTensor = None,
+        pixel_values: torch.FloatTensor = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Union[list[torch.FloatTensor], Cache]] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        **lm_kwargs,
+    ) -> Union[tuple, Gemma3ModelOutputWithPast]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should either be in `[0, ...,
+            config.text_config.vocab_size]` or -100 (see `input_ids` docstring). Tokens with indices set to `-100` are ignored
+            (masked), the loss is only computed for the tokens with labels in `[0, ..., config.text_config.vocab_size]`.
+
+        Example:
+
+        ```python
+        >>> from PIL import Image
+        >>> import requests
+        >>> from transformers import AutoProcessor, Gemma3ForConditionalGeneration
+
+        >>> model = Gemma3ForConditionalGeneration.from_pretrained("google/gemma32-3b-mix-224")
+        >>> processor = AutoProcessor.from_pretrained("google/gemma32-3b-mix-224")
+
+        >>> prompt = "Where is the cat standing?"
+        >>> url = "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/pipeline-cat-chonk.jpeg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> inputs = processor(images=image, text=prompt,  return_tensors="pt")
+
+        >>> # Generate
+        >>> generate_ids = model.generate(**inputs,)
+        >>> processor.batch_decode(generate_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False)[0]
+        "Where is the cat standing?\nsnow"
+        ```"""
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        # Replace image id with PAD if the image token if OOV, to avoid index-errors
+        if input_ids is not None and self.config.image_token_id >= self.vocab_size:
+            special_image_mask = input_ids == self.config.image_token_id
+            llm_input_ids = input_ids.clone()
+            llm_input_ids[special_image_mask] = 0
+        else:
+            llm_input_ids = input_ids
+
+        if inputs_embeds is None:
+            inputs_embeds = self.get_input_embeddings()(llm_input_ids)
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position = torch.arange(
+                past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
+            )
+
+        # Merge text and images
+        if pixel_values is not None:
+            image_features = self.get_image_features(pixel_values)
+            image_features = image_features.to(inputs_embeds.device, inputs_embeds.dtype)
+            special_image_mask = self.get_placeholder_mask(
+                input_ids, inputs_embeds=inputs_embeds, image_features=image_features
+            )
+            inputs_embeds = inputs_embeds.masked_scatter(special_image_mask, image_features)
+
+        # It may already have been prepared by e.g. `generate`
+        if not isinstance(causal_mask_mapping := attention_mask, dict):
+            # Prepare mask arguments
+            mask_kwargs = {
+                "config": self.config.get_text_config(),
+                "input_embeds": inputs_embeds,
+                "attention_mask": attention_mask,
+                "cache_position": cache_position,
+                "past_key_values": past_key_values,
+                "position_ids": position_ids,
+            }
+            if token_type_ids is not None and inputs_embeds.shape[1] != 1:
+                # We need to pass an additional mask function to account for token type ids, and it needs to be an `or`
+
+                # First find where a new image block starts: 1 if image and previous not image
+                # The images cannot attend to future images, but can attend to all prev images and to itself bidirectionally
+                is_image = (token_type_ids == 1).to(cache_position.device)
+                new_image_start = is_image & ~nn.functional.pad(is_image, (1, 0), value=0)[:, :-1]
+                image_group_ids = torch.cumsum(new_image_start.int(), dim=1) - 1
+                image_group_ids = torch.where(
+                    is_image, image_group_ids, torch.full_like(token_type_ids, -1, device=is_image.device)
+                )
+                mask_kwargs["or_mask_function"] = token_type_ids_mask_function(
+                    token_type_ids.to(cache_position.device), image_group_ids, self.config.mm_tokens_per_image
+                )
+
+            # Create the masks
+            causal_mask_mapping = {
+                "full_attention": create_causal_mask(**mask_kwargs),
+                "sliding_attention": create_sliding_window_causal_mask(**mask_kwargs),
+            }
+
+        outputs = self.language_model(
+            attention_mask=causal_mask_mapping,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=True,
+            cache_position=cache_position,
+            **lm_kwargs,
+        )
+
+        return Gemma3ModelOutputWithPast(
+            last_hidden_state=outputs.last_hidden_state,
+            past_key_values=outputs.past_key_values if use_cache else None,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+            image_hidden_states=image_features if pixel_values is not None else None,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    The Base Gemma3 model which consists of a vision backbone and a language model without language modeling head.,
+    """
+)
+class Gemma3ForConditionalGeneration(Gemma3PreTrainedModel, GenerationMixin):
+    _checkpoint_conversion_mapping = {
+        "^language_model.model": "model.language_model",
+        "^vision_tower": "model.vision_tower",
+        "^multi_modal_projector": "model.multi_modal_projector",
+        "^language_model.lm_head": "lm_head",
+    }
+    _tied_weights_keys = ["lm_head.weight"]
+
+    def __init__(self, config: Gemma3Config):
+        super().__init__(config)
+        self.model = Gemma3Model(config)
+        self.lm_head = nn.Linear(config.text_config.hidden_size, config.text_config.vocab_size, bias=False)
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.model.get_input_embeddings()
+
+    def set_input_embeddings(self, value):
+        self.model.set_input_embeddings(value)
+
+    def set_decoder(self, decoder):
+        self.model.set_decoder(decoder)
+
+    def get_decoder(self):
+        return self.model.get_decoder()
+
+    def get_image_features(self, pixel_values):
+        return self.model.get_image_features(pixel_values)
+
+    # Make modules available through conditional class for BC
+    @property
+    def language_model(self):
+        return self.model.language_model
+
+    @property
+    def vision_tower(self):
+        return self.model.vision_tower
+
+    @property
+    def multi_modal_projector(self):
+        return self.model.multi_modal_projector
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: torch.LongTensor = None,
+        pixel_values: torch.FloatTensor = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Union[list[torch.FloatTensor], Cache]] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **lm_kwargs,
+    ) -> Union[tuple, Gemma3CausalLMOutputWithPast]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should either be in `[0, ...,
+            config.text_config.vocab_size]` or -100 (see `input_ids` docstring). Tokens with indices set to `-100` are ignored
+            (masked), the loss is only computed for the tokens with labels in `[0, ..., config.text_config.vocab_size]`.
+
+        Example:
+
+        ```python
+        >>> from PIL import Image
+        >>> import requests
+        >>> from transformers import AutoProcessor, Gemma3ForConditionalGeneration
+
+        >>> model = Gemma3ForConditionalGeneration.from_pretrained("google/gemma-3-4b-it")
+        >>> processor = AutoProcessor.from_pretrained("google/gemma-3-4b-it")
+
+        >>> messages = [
+        ...     {
+        ...         "role": "system",
+        ...         "content": [
+        ...             {"type": "text", "text": "You are a helpful assistant."}
+        ...         ]
+        ...     },
+        ...     {
+        ...         "role": "user", "content": [
+        ...             {"type": "image", "url": "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/pipeline-cat-chonk.jpeg"},
+        ...             {"type": "text", "text": "Where is the cat standing?"},
+        ...         ]
+        ...     },
+        ... ]
+
+        >>> inputs = processor.apply_chat_template(
+        ...     messages,
+        ...     tokenize=True,
+        ...     return_dict=True,
+        ...     return_tensors="pt",
+        ...     add_generation_prompt=True
+        ... )
+        >>> # Generate
+        >>> generate_ids = model.generate(**inputs)
+        >>> processor.batch_decode(generate_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False)[0]
+        "user\nYou are a helpful assistant.\n\n\n\n\n\nWhere is the cat standing?\nmodel\nBased on the image, the cat is standing in a snowy area, likely outdoors. It appears to"
+        ```
+        """
+
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.model(
+            input_ids=input_ids,
+            pixel_values=pixel_values,
+            token_type_ids=token_type_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            labels=labels,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            cache_position=cache_position,
+            **lm_kwargs,
+        )
+
+        hidden_states = outputs[0]
+        # Only compute necessary logits, and do not upcast them to float if we are not computing the loss
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :])
+
+        loss = None
+        if labels is not None:
+            # Upcast to float if we need to compute the loss to avoid potential precision issues
+            logits = logits.float()
+            shift_logits = logits[..., :-1, :]
+            shift_labels = labels[..., 1:]
+            if attention_mask is not None:
+                # we use the input attention mask to shift the logits and labels, because it is 2D.
+                # we also crop attn mask in case it is longer, which happens in PrefixTuning with peft
+                shift_attention_mask = attention_mask[:, -shift_logits.shape[1] :].to(logits.device)
+                shift_logits = shift_logits[shift_attention_mask.to(logits.device) != 0].contiguous()
+                shift_labels = shift_labels[shift_attention_mask.to(shift_labels.device) != 0].contiguous()
+            else:
+                shift_logits = shift_logits.contiguous()
+                shift_labels = shift_labels.contiguous()
+            # Flatten the tokens
+            loss_fct = nn.CrossEntropyLoss()
+
+            flat_logits = shift_logits.view(-1, self.config.text_config.vocab_size)
+            flat_labels = shift_labels.view(-1).to(shift_logits.device)
+            loss = loss_fct(flat_logits, flat_labels)
+
+        if not return_dict:
+            output = (logits,) + outputs[1:]
+            return (loss,) + output if loss is not None else output
+
+        return Gemma3CausalLMOutputWithPast(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+            image_hidden_states=outputs.image_hidden_states,
+        )
+
+    def prepare_inputs_for_generation(
+        self,
+        input_ids,
+        past_key_values=None,
+        inputs_embeds=None,
+        cache_position=None,
+        position_ids=None,
+        pixel_values=None,
+        attention_mask=None,
+        token_type_ids=None,
+        use_cache=True,
+        logits_to_keep=None,
+        labels=None,
+        **kwargs,
+    ):
+        # Overwritten -- custom `position_ids` and `pixel_values` handling
+        model_inputs = super().prepare_inputs_for_generation(
+            input_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            cache_position=cache_position,
+            use_cache=use_cache,
+            logits_to_keep=logits_to_keep,
+            token_type_ids=token_type_ids,
+            **kwargs,
+        )
+
+        # If we're in cached decoding stage, pixel values should be None because input ids do not contain special image token anymore
+        # Otherwise we need pixel values to be passed to model. NOTE: use_cache=False needs pixel_values always
+        if cache_position[0] == 0:
+            model_inputs["pixel_values"] = pixel_values
+
+        return model_inputs
+
+    @staticmethod
+    def create_masks_for_generate(
+        config: PretrainedConfig,
+        input_embeds: torch.Tensor,
+        attention_mask: Optional[torch.Tensor],
+        cache_position: torch.Tensor,
+        past_key_values: Optional[Cache],
+        position_ids: Optional[torch.Tensor],
+        token_type_ids: Optional[torch.Tensor] = None,
+        **kwargs,
+    ) -> dict:
+        # Prepare mask arguments
+        mask_kwargs = {
+            "config": config.get_text_config(),
+            "input_embeds": input_embeds,
+            "attention_mask": attention_mask,
+            "cache_position": cache_position,
+            "past_key_values": past_key_values,
+            "position_ids": position_ids,
+        }
+        # Add the token type ids mask for generate as well
+        if token_type_ids is not None and input_embeds.shape[1] != 1:
+            # We need to pass an additional mask function to account for token type ids, and it needs to be an `or`
+
+            # First find where a new image block starts: 1 if image and previous not image
+            # The images cannot attend to future images, but can attend to all prev images and to itself bidirectionally
+            is_image = (token_type_ids == 1).to(cache_position.device)
+            new_image_start = is_image & ~nn.functional.pad(is_image, (1, 0), value=0)[:, :-1]
+            image_group_ids = torch.cumsum(new_image_start.int(), dim=1) - 1
+            image_group_ids = torch.where(is_image, image_group_ids, torch.full_like(token_type_ids, -1))
+            mask_kwargs["or_mask_function"] = token_type_ids_mask_function(
+                token_type_ids.to(cache_position.device), image_group_ids, config.mm_tokens_per_image
+            )
+
+        return create_masks_for_generate(**mask_kwargs)
+
+
+class Gemma3ForSequenceClassification(Gemma3PreTrainedModel):
+    _checkpoint_conversion_mapping = {
+        "^language_model.model": "model.language_model",
+        "^vision_tower": "model.vision_tower",
+        "^multi_modal_projector": "model.multi_modal_projector",
+    }
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+        self.model = Gemma3Model(config)
+        self.score = nn.Linear(config.text_config.hidden_size, self.num_labels, bias=False)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.model.get_input_embeddings()
+
+    def set_input_embeddings(self, value):
+        self.model.set_input_embeddings(value)
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: torch.LongTensor = None,
+        pixel_values: Optional[torch.FloatTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> SequenceClassifierOutputWithPast:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+
+        transformer_outputs = self.model(
+            input_ids,
+            attention_mask=attention_mask,
+            pixel_values=pixel_values,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            token_type_ids=token_type_ids,
+            use_cache=use_cache,
+            **kwargs,
+        )
+        hidden_states = transformer_outputs.last_hidden_state
+        logits = self.score(hidden_states)
+
+        if input_ids is not None:
+            batch_size = input_ids.shape[0]
+        else:
+            batch_size = inputs_embeds.shape[0]
+
+        if self.config.text_config.pad_token_id is None and batch_size != 1:
+            raise ValueError("Cannot handle batch sizes > 1 if no padding token is defined.")
+        if self.config.text_config.pad_token_id is None:
+            last_non_pad_token = -1
+        elif input_ids is not None:
+            # To handle both left- and right- padding, we take the rightmost token that is not equal to pad_token_id
+            non_pad_mask = (input_ids != self.config.text_config.pad_token_id).to(logits.device, torch.int32)
+            token_indices = torch.arange(input_ids.shape[-1], device=logits.device, dtype=torch.int32)
+            last_non_pad_token = (token_indices * non_pad_mask).argmax(-1)
+        else:
+            last_non_pad_token = -1
+            logger.warning_once(
+                f"{self.__class__.__name__} will not detect padding tokens in `inputs_embeds`. Results may be "
+                "unexpected if using padding tokens in conjunction with `inputs_embeds.`"
+            )
+
+        pooled_logits = logits[torch.arange(batch_size, device=logits.device), last_non_pad_token]
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits=logits, labels=labels, pooled_logits=pooled_logits, config=self.config)
+
+        return SequenceClassifierOutputWithPast(
+            loss=loss,
+            logits=pooled_logits,
+            past_key_values=transformer_outputs.past_key_values,
+            hidden_states=transformer_outputs.hidden_states,
+            attentions=transformer_outputs.attentions,
+        )
+
+
+__all__ = [
+    "Gemma3PreTrainedModel",
+    "Gemma3TextModel",
+    "Gemma3ForCausalLM",
+    "Gemma3ForConditionalGeneration",
+    "Gemma3Model",
+    "Gemma3ForSequenceClassification",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3/modular_gemma3.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3/modular_gemma3.py
new file mode 100644
index 0000000000000000000000000000000000000000..75115a953c95c5de713138bc934257291d244843
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3/modular_gemma3.py
@@ -0,0 +1,1178 @@
+# coding=utf-8
+# Copyright 2025 Google Inc. HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import copy
+import warnings
+from collections.abc import Callable
+from typing import Any, Optional, Union
+
+import torch
+import torch.nn as nn
+import torch.utils.checkpoint
+
+from ...cache_utils import Cache, DynamicCache
+from ...configuration_utils import PretrainedConfig, layer_type_validation
+from ...masking_utils import create_causal_mask, create_masks_for_generate, create_sliding_window_causal_mask
+from ...modeling_flash_attention_utils import FlashAttentionKwargs
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import BaseModelOutputWithPast, SequenceClassifierOutputWithPast
+from ...modeling_rope_utils import rope_config_validation
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS
+from ...processing_utils import Unpack
+from ...utils import TransformersKwargs, auto_docstring, can_return_tuple, logging
+from ...utils.deprecation import deprecate_kwarg
+from ..gemma2.configuration_gemma2 import Gemma2Config
+from ..gemma2.modeling_gemma2 import (
+    Gemma2Attention,
+    Gemma2ForCausalLM,
+    Gemma2MLP,
+    Gemma2Model,
+    Gemma2PreTrainedModel,
+    Gemma2RMSNorm,
+    Gemma2RotaryEmbedding,
+    apply_rotary_pos_emb,
+    eager_attention_forward,
+)
+from ..paligemma.modeling_paligemma import (
+    PaligemmaCausalLMOutputWithPast,
+    PaliGemmaForConditionalGeneration,
+    PaliGemmaModel,
+    PaligemmaModelOutputWithPast,
+)
+from ..siglip import SiglipVisionConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+class Gemma3TextConfig(Gemma2Config, PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`Gemma3TextModel`]. It is used to instantiate an Gemma3Text
+    model according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a similar configuration to that of the Gemma3Text-7B.
+    e.g. [google/gemma3_text-7b](https://huggingface.co/google/gemma3_text-7b)
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+    Args:
+        vocab_size (`int`, *optional*, defaults to 262208):
+            Vocabulary size of the Gemma3Text model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`Gemma3TextModel`]
+        hidden_size (`int`, *optional*, defaults to 2304):
+            Dimension of the hidden representations.
+        intermediate_size (`int`, *optional*, defaults to 9216):
+            Dimension of the MLP representations.
+        num_hidden_layers (`int`, *optional*, defaults to 26):
+            Number of hidden layers in the Transformer decoder.
+        num_attention_heads (`int`, *optional*, defaults to 8):
+            Number of attention heads for each attention layer in the Transformer decoder.
+        num_key_value_heads (`int`, *optional*, defaults to 4):
+            This is the number of key_value heads that should be used to implement Grouped Query Attention. If
+            `num_key_value_heads=num_attention_heads`, the model will use Multi Head Attention (MHA), if
+            `num_key_value_heads=1` the model will use Multi Query Attention (MQA) otherwise GQA is used. When
+            converting a multi-head checkpoint to a GQA checkpoint, each group key and value head should be constructed
+            by meanpooling all the original heads within that group. For more details, check out [this
+            paper](https://huggingface.co/papers/2305.13245). If it is not specified, will default to
+            `num_attention_heads`.
+        head_dim (`int`, *optional*, defaults to 256):
+            The attention head dimension.
+        hidden_activation (`str` or `function`, *optional*, defaults to `"gelu_pytorch_tanh"`):
+            The non-linear activation function (function or string) in the decoder. Will default to `"gelu_pytorch_tanh"`
+            if not specified. `"gelu_pytorch_tanh"` uses an approximation of the `"gelu"` activation function.
+        max_position_embeddings (`int`, *optional*, defaults to 131072):
+            The maximum sequence length that this model might ever be used with.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        rms_norm_eps (`float`, *optional*, defaults to 1e-06):
+            The epsilon used by the rms normalization layers.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`.
+        pad_token_id (`int`, *optional*, defaults to 0):
+            Padding token id.
+        eos_token_id (`int`, *optional*, defaults to 1):
+            End of stream token id.
+        bos_token_id (`int`, *optional*, defaults to 2):
+            Beginning of stream token id.
+        tie_word_embeddings (`bool`, *optional*, defaults to `True`):
+            Whether to tie weight embeddings
+        rope_theta (`float`, *optional*, defaults to 1000000.0):
+            The base period of the RoPE embeddings.
+        attention_bias (`bool`, defaults to `False`, *optional*, defaults to `False`):
+            Whether to use a bias in the query, key, value and output projection layers during self-attention.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        query_pre_attn_scalar (`float`, *optional*, defaults to 256):
+            Scaling factor used on the attention scores
+        sliding_window (`int`, *optional*, defaults to 4096):
+            In Gemma3Text, every other layer uses sliding window attention. This is the size of the sliding window.
+        layer_types (`list`, *optional*):
+            Attention pattern for each layer.
+        final_logit_softcapping (`float`, *optional*):
+            Scaling factor when applying tanh softcapping on the logits.
+        attn_logit_softcapping (`float`, *optional*):
+            Scaling factor when applying tanh softcapping on the attention scores.
+        rope_scaling (`Dict`, *optional*):
+            Dictionary containing the scaling configuration for the RoPE embeddings used in global attention. NOTE: if you apply new rope type
+            and you expect the model to work on longer `max_position_embeddings`, we recommend you to update this value
+            accordingly.
+            Expected contents:
+                `rope_type` (`str`):
+                    The sub-variant of RoPE to use. Can be one of ['default', 'linear', 'dynamic', 'yarn', 'longrope',
+                    'llama3'], with 'default' being the original RoPE implementation.
+                `factor` (`float`, *optional*):
+                    Used with all rope types except 'default'. The scaling factor to apply to the RoPE embeddings. In
+                    most scaling types, a `factor` of x will enable the model to handle sequences of length x *
+                    original maximum pre-trained length.
+                `original_max_position_embeddings` (`int`, *optional*):
+                    Used with 'dynamic', 'longrope' and 'llama3'. The original max position embeddings used during
+                    pretraining.
+                `attention_factor` (`float`, *optional*):
+                    Used with 'yarn' and 'longrope'. The scaling factor to be applied on the attention
+                    computation. If unspecified, it defaults to value recommended by the implementation, using the
+                    `factor` field to infer the suggested value.
+                `beta_fast` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for extrapolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 32.
+                `beta_slow` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for interpolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 1.
+                `short_factor` (`list[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to short contexts (<
+                    `original_max_position_embeddings`). Must be a list of numbers with the same length as the hidden
+                    size divided by the number of attention heads divided by 2
+                `long_factor` (`list[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to long contexts (<
+                    `original_max_position_embeddings`). Must be a list of numbers with the same length as the hidden
+                    size divided by the number of attention heads divided by 2
+                `low_freq_factor` (`float`, *optional*):
+                    Only used with 'llama3'. Scaling factor applied to low frequency components of the RoPE
+                `high_freq_factor` (`float`, *optional*):
+                    Only used with 'llama3'. Scaling factor applied to high frequency components of the RoPE
+        rope_local_base_freq (float, *optional*, defaults to 10000.0):
+            The base period of the RoPE embeddings for local attention.
+
+    ```python
+    >>> from transformers import Gemma3TextModel, Gemma3TextConfig
+    >>> # Initializing a Gemma3Text gemma3_text-7b style configuration
+    >>> configuration = Gemma3TextConfig()
+    >>> # Initializing a model from the gemma3_text-7b style configuration
+    >>> model = Gemma3TextModel(configuration)
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```
+    """
+
+    model_type = "gemma3_text"
+
+    def __init__(
+        self,
+        vocab_size=262_208,
+        hidden_size=2304,
+        intermediate_size=9216,
+        num_hidden_layers=26,
+        num_attention_heads=8,
+        num_key_value_heads=4,
+        head_dim=256,
+        hidden_activation="gelu_pytorch_tanh",
+        max_position_embeddings=131_072,
+        initializer_range=0.02,
+        rms_norm_eps=1e-6,
+        use_cache=True,
+        pad_token_id=0,
+        eos_token_id=1,
+        bos_token_id=2,
+        tie_word_embeddings=True,
+        rope_theta=1_000_000.0,
+        attention_bias=False,
+        attention_dropout=0.0,
+        query_pre_attn_scalar=256,
+        sliding_window=4096,
+        layer_types=None,
+        final_logit_softcapping=None,
+        attn_logit_softcapping=None,
+        rope_scaling=None,
+        rope_local_base_freq=10_000.0,
+        **kwargs,
+    ):
+        PretrainedConfig.__init__(
+            pad_token_id=pad_token_id,
+            bos_token_id=bos_token_id,
+            eos_token_id=eos_token_id,
+            tie_word_embeddings=tie_word_embeddings,
+            **kwargs,
+        )
+        self.vocab_size = vocab_size
+        self.max_position_embeddings = max_position_embeddings
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.head_dim = head_dim
+        self.num_key_value_heads = num_key_value_heads
+        self.initializer_range = initializer_range
+        self.rms_norm_eps = rms_norm_eps
+        self.use_cache = use_cache
+        self.rope_theta = rope_theta
+        self.attention_bias = attention_bias
+        self.attention_dropout = attention_dropout
+        self.hidden_activation = hidden_activation
+        self.query_pre_attn_scalar = query_pre_attn_scalar
+        self.sliding_window = sliding_window
+        self.final_logit_softcapping = final_logit_softcapping
+        self.attn_logit_softcapping = attn_logit_softcapping
+        self.layer_types = layer_types
+
+        self.rope_local_base_freq = rope_local_base_freq
+        self.rope_scaling = rope_scaling
+        rope_config_validation(self)
+
+        # BC -> the pattern used to be a simple int, and it's still present in configs on the Hub
+        self._sliding_window_pattern = kwargs.get("sliding_window_pattern", 6)
+
+        if self.layer_types is None:
+            self.layer_types = [
+                "sliding_attention" if bool((i + 1) % self._sliding_window_pattern) else "full_attention"
+                for i in range(self.num_hidden_layers)
+            ]
+        layer_type_validation(self.layer_types)
+
+    @property
+    def sliding_window_pattern(self):
+        warnings.warn(
+            "The `sliding_window_pattern` attribute is deprecated and will be removed in v4.55.0.",
+            FutureWarning,
+        )
+        return self._sliding_window_pattern
+
+    @sliding_window_pattern.setter
+    def sliding_window_pattern(self, value):
+        self._sliding_window_pattern = value
+
+
+class Gemma3Config(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`Gemma3ForConditionalGeneration`]. It is used to instantiate an
+    Gemma3ForConditionalGeneration according to the specified arguments, defining the model architecture. Instantiating a configuration
+    with the defaults will yield a similar configuration to that of the PaliGemma-2B.
+
+    e.g. [google/gemma-3-4b](https://huggingface.co/google/gemma-3-4b)
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        text_config (`Union[Gemma3TextConfig, dict]`, *optional*):
+            The config object of the text backbone.
+        vision_config (`Union[AutoConfig, dict]`,  *optional*):
+            Custom vision config or dict.
+        mm_tokens_per_image (`int`, *optional*, defaults to 256):
+            The number of tokens per image embedding.
+        boi_token_index (`int`, *optional*, defaults to 255999):
+            The begin-of-image token index to wrap the image prompt.
+        eoi_token_index (`int`, *optional*, defaults to 256000):
+            The end-of-image token index to wrap the image prompt.
+        image_token_index (`int`, *optional*, defaults to 262144):
+            The image token index to encode the image prompt.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+
+
+    Example:
+
+    ```python
+    >>> from transformers import Gemma3ForConditionalGeneration, Gemma3Config, SiglipVisionConfig, Gemma3TextConfig
+
+    >>> # Initializing a Siglip-like vision config
+    >>> vision_config = SiglipVisionConfig()
+
+    >>> # Initializing a Gemma3 Text config
+    >>> text_config = Gemma3TextConfig()
+
+    >>> # Initializing a Gemma3 gemma-3-4b style configuration
+    >>> configuration = Gemma3Config(vision_config, text_config)
+
+    >>> # Initializing a model from the gemma-3-4b style configuration
+    >>> model = Gemma3TextConfig(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "gemma3"
+    attribute_map = {
+        "image_token_id": "image_token_index",
+        "boi_token_id": "boi_token_index",
+        "eoi_token_id": "eoi_token_index",
+    }
+    sub_configs = {
+        "text_config": Gemma3TextConfig,
+        "vision_config": SiglipVisionConfig,
+    }
+
+    def __init__(
+        self,
+        text_config: Optional[Union[Gemma3TextConfig, dict[str, Any]]] = None,
+        vision_config: Optional[Union[SiglipVisionConfig, dict[str, Any]]] = None,
+        mm_tokens_per_image: int = 256,
+        boi_token_index: int = 255_999,
+        eoi_token_index: int = 256_000,
+        image_token_index: int = 262_144,
+        initializer_range: float = 0.02,
+        **kwargs,
+    ):
+        if text_config is None:
+            text_config = Gemma3TextConfig()
+            logger.info("text_config is None, using default Gemma3TextConfig text config.")
+        elif isinstance(text_config, dict):
+            text_config = Gemma3TextConfig(**text_config)
+
+        if isinstance(vision_config, dict):
+            vision_config = SiglipVisionConfig(**vision_config)
+        elif vision_config is None:
+            vision_config = SiglipVisionConfig()
+            logger.info("vision_config is None, using default SiglipVisionConfig vision config.")
+
+        self.text_config = text_config
+        self.vision_config = vision_config
+        self.mm_tokens_per_image = mm_tokens_per_image
+        self.boi_token_index = boi_token_index
+        self.eoi_token_index = eoi_token_index
+        self.image_token_index = image_token_index
+        self.initializer_range = initializer_range
+
+        super().__init__(**kwargs)
+
+
+class Gemma3ModelOutputWithPast(PaligemmaModelOutputWithPast):
+    pass
+
+
+class Gemma3CausalLMOutputWithPast(PaligemmaCausalLMOutputWithPast):
+    pass
+
+
+class Gemma3TextScaledWordEmbedding(nn.Embedding):
+    """
+    This module overrides nn.Embeddings' forward by multiplying with embeddings scale.
+    """
+
+    def __init__(self, num_embeddings: int, embedding_dim: int, padding_idx: int, embed_scale: float = 1.0):
+        super().__init__(num_embeddings, embedding_dim, padding_idx)
+        self.register_buffer("embed_scale", torch.tensor(embed_scale), persistent=False)
+
+    def forward(self, input_ids: torch.Tensor):
+        return super().forward(input_ids) * self.embed_scale.to(self.weight.dtype)
+
+
+class Gemma3MLP(Gemma2MLP):
+    def __init__(self, config: Gemma3TextConfig):
+        super().__init__(config)
+
+
+class Gemma3RMSNorm(Gemma2RMSNorm):
+    def __init__(self, dim: int, eps: float = 1e-6):
+        super().__init__()
+
+
+class Gemma3RotaryEmbedding(Gemma2RotaryEmbedding):
+    def __init__(self, config: Gemma3TextConfig, device=None):
+        super().__init__(config)
+
+
+# Weird way to inherit but otherwise the sliding window gets defined first and can't access `is_sliding`
+class Gemma3Attention(Gemma2Attention):
+    def __init__(self, config: Gemma3TextConfig, layer_idx: int):
+        self.is_sliding = config.layer_types[layer_idx] == "sliding_attention"
+
+        super().__init__()
+        self.sliding_window = config.sliding_window if self.is_sliding else None
+
+        self.q_norm = Gemma3RMSNorm(dim=config.head_dim, eps=config.rms_norm_eps)
+        self.k_norm = Gemma3RMSNorm(dim=config.head_dim, eps=config.rms_norm_eps)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: torch.Tensor,
+        attention_mask: Optional[torch.Tensor],
+        past_key_values: Optional[Cache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[FlashAttentionKwargs],
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor], Optional[tuple[torch.Tensor]]]:
+        input_shape = hidden_states.shape[:-1]
+        hidden_shape = (*input_shape, -1, self.head_dim)
+
+        query_states = self.q_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        key_states = self.k_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        value_states = self.v_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+
+        query_states = self.q_norm(query_states)
+        key_states = self.k_norm(key_states)
+
+        cos, sin = position_embeddings
+        query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+        if past_key_values is not None:
+            # sin and cos are specific to RoPE models; cache_position needed for the static cache
+            cache_kwargs = {"sin": sin, "cos": cos, "cache_position": cache_position}
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask,
+            dropout=self.attention_dropout if self.training else 0.0,
+            scaling=self.scaling,
+            sliding_window=self.sliding_window,
+            **kwargs,
+        )
+
+        attn_output = attn_output.reshape(*input_shape, -1).contiguous()
+        attn_output = self.o_proj(attn_output)
+        return attn_output, attn_weights
+
+
+class Gemma3DecoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: Gemma3TextConfig, layer_idx: int):
+        super().__init__()
+        self.config = config
+        self.hidden_size = config.hidden_size
+        self.layer_idx = layer_idx
+        self.attention_type = config.layer_types[layer_idx]
+        self.self_attn = Gemma3Attention(config=config, layer_idx=layer_idx)
+        self.mlp = Gemma3MLP(config)
+        self.input_layernorm = Gemma3RMSNorm(self.hidden_size, eps=config.rms_norm_eps)
+        self.post_attention_layernorm = Gemma3RMSNorm(self.hidden_size, eps=config.rms_norm_eps)
+        self.pre_feedforward_layernorm = Gemma3RMSNorm(self.hidden_size, eps=config.rms_norm_eps)
+        self.post_feedforward_layernorm = Gemma3RMSNorm(self.hidden_size, eps=config.rms_norm_eps)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings_global: torch.Tensor,
+        position_embeddings_local: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        output_attentions: Optional[bool] = False,
+        use_cache: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs,
+    ) -> tuple[torch.FloatTensor, Optional[tuple[torch.FloatTensor, torch.FloatTensor]]]:
+        residual = hidden_states
+
+        hidden_states = self.input_layernorm(hidden_states)
+
+        # apply global RoPE to non-sliding layer only
+        if self.self_attn.is_sliding:
+            position_embeddings = position_embeddings_local
+        else:
+            position_embeddings = position_embeddings_global
+
+        hidden_states, self_attn_weights = self.self_attn(
+            hidden_states=hidden_states,
+            position_embeddings=position_embeddings,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            output_attentions=output_attentions,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            **kwargs,
+        )
+        hidden_states = self.post_attention_layernorm(hidden_states)
+        hidden_states = residual + hidden_states
+
+        residual = hidden_states
+        hidden_states = self.pre_feedforward_layernorm(hidden_states)
+        hidden_states = self.mlp(hidden_states)
+        hidden_states = self.post_feedforward_layernorm(hidden_states)
+        hidden_states = residual + hidden_states
+
+        outputs = (hidden_states,)
+
+        if output_attentions:
+            outputs += (self_attn_weights,)
+
+        return outputs
+
+
+GEMMA3_START_DOCSTRING = None
+
+
+class Gemma3PreTrainedModel(Gemma2PreTrainedModel):
+    base_model_prefix = ""
+    _no_split_modules = [
+        "Gemma3DecoderLayer",
+        "SiglipVisionEmbeddings",
+        "SiglipEncoderLayer",
+        "SiglipMultiheadAttentionPoolingHead",
+    ]
+
+    def _init_weights(self, module):
+        Gemma2PreTrainedModel._init_weights(module)
+        if isinstance(module, Gemma3MultiModalProjector):
+            module.mm_input_projection_weight.data.zero_()
+
+
+class Gemma3TextModel(Gemma2Model):
+    config: Gemma3TextConfig
+
+    def __init__(self, config: Gemma3TextConfig):
+        super().__init__(config)
+
+        # Gemma3 downcasts the below to bfloat16, causing sqrt(3072)=55.4256 to become 55.5. See https://github.com/huggingface/transformers/pull/29402
+        self.embed_tokens = Gemma3TextScaledWordEmbedding(
+            config.vocab_size, config.hidden_size, self.padding_idx, embed_scale=self.config.hidden_size**0.5
+        )
+
+        # TODO: raushan fix this after RoPE refactor. For now we hack it by reassigning thetas
+        # when we want to create a local RoPE layer. Config defaults should hold values for global RoPE
+        config = copy.deepcopy(config)
+        config.rope_theta = config.rope_local_base_freq
+        config.rope_scaling = {"rope_type": "default"}
+        self.rotary_emb_local = Gemma3RotaryEmbedding(config=config)
+
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> BaseModelOutputWithPast:
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        use_cache = use_cache if use_cache is not None else self.config.use_cache
+
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if self.gradient_checkpointing and self.training and use_cache:
+            logger.warning_once(
+                "`use_cache=True` is incompatible with gradient checkpointing. Setting `use_cache=False`."
+            )
+            use_cache = False
+
+        if inputs_embeds is None:
+            inputs_embeds = self.embed_tokens(input_ids)
+
+        if use_cache and past_key_values is None and not self.training:
+            past_key_values = DynamicCache(config=self.config)
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position = torch.arange(
+                past_seen_tokens,
+                past_seen_tokens + inputs_embeds.shape[1],
+                device=inputs_embeds.device,
+            )
+
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        # It may already have been prepared by e.g. `generate`
+        if not isinstance(causal_mask_mapping := attention_mask, dict):
+            # Prepare mask arguments
+            mask_kwargs = {
+                "config": self.config,
+                "input_embeds": inputs_embeds,
+                "attention_mask": attention_mask,
+                "cache_position": cache_position,
+                "past_key_values": past_key_values,
+                "position_ids": position_ids,
+            }
+            # Create the masks
+            causal_mask_mapping = {
+                "full_attention": create_causal_mask(**mask_kwargs),
+                "sliding_attention": create_sliding_window_causal_mask(**mask_kwargs),
+            }
+
+        # embed positions
+        hidden_states = inputs_embeds
+
+        # create position embeddings to be shared across the decoder layers
+        position_embeddings_global = self.rotary_emb(hidden_states, position_ids)
+        position_embeddings_local = self.rotary_emb_local(hidden_states, position_ids)
+
+        # decoder layers
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attns = () if output_attentions else None
+
+        for decoder_layer in self.layers[: self.config.num_hidden_layers]:
+            if output_hidden_states:
+                all_hidden_states += (hidden_states,)
+
+            layer_outputs = decoder_layer(
+                hidden_states,
+                position_embeddings_global=position_embeddings_global,
+                position_embeddings_local=position_embeddings_local,
+                attention_mask=causal_mask_mapping[decoder_layer.attention_type],
+                position_ids=position_ids,
+                past_key_values=past_key_values,
+                output_attentions=output_attentions,
+                use_cache=use_cache,
+                cache_position=cache_position,
+                **kwargs,
+            )
+
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                all_self_attns += (layer_outputs[1],)
+
+        hidden_states = self.norm(hidden_states)
+
+        if output_hidden_states:
+            all_hidden_states += (hidden_states,)
+
+        return BaseModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attns,
+        )
+
+
+class Gemma3ForCausalLM(Gemma2ForCausalLM):
+    config: Gemma3TextConfig
+    base_model_prefix = "language_model"
+
+    def __init__(self, config: Gemma3TextConfig):
+        super().__init__(config)
+        self.model = Gemma3TextModel(config)
+
+
+class Gemma3MultiModalProjector(nn.Module):
+    def __init__(self, config: Gemma3Config):
+        super().__init__()
+
+        self.mm_input_projection_weight = nn.Parameter(
+            torch.zeros(config.vision_config.hidden_size, config.text_config.hidden_size)
+        )
+
+        self.mm_soft_emb_norm = Gemma3RMSNorm(
+            config.vision_config.hidden_size, eps=config.vision_config.layer_norm_eps
+        )
+
+        self.patches_per_image = int(config.vision_config.image_size // config.vision_config.patch_size)
+        self.tokens_per_side = int(config.mm_tokens_per_image**0.5)
+        self.kernel_size = self.patches_per_image // self.tokens_per_side
+        self.avg_pool = nn.AvgPool2d(kernel_size=self.kernel_size, stride=self.kernel_size)
+
+    def forward(self, vision_outputs: torch.Tensor):
+        batch_size, _, seq_length = vision_outputs.shape
+
+        reshaped_vision_outputs = vision_outputs.transpose(1, 2)
+        reshaped_vision_outputs = reshaped_vision_outputs.reshape(
+            batch_size, seq_length, self.patches_per_image, self.patches_per_image
+        )
+        reshaped_vision_outputs = reshaped_vision_outputs.contiguous()
+
+        pooled_vision_outputs = self.avg_pool(reshaped_vision_outputs)
+        pooled_vision_outputs = pooled_vision_outputs.flatten(2)
+        pooled_vision_outputs = pooled_vision_outputs.transpose(1, 2)
+
+        normed_vision_outputs = self.mm_soft_emb_norm(pooled_vision_outputs)
+
+        projected_vision_outputs = torch.matmul(normed_vision_outputs, self.mm_input_projection_weight)
+        return projected_vision_outputs.type_as(vision_outputs)
+
+
+def token_type_ids_mask_function(
+    token_type_ids: Optional[torch.Tensor],
+    image_group_ids: Optional[torch.Tensor],
+    tokens_per_image: int,
+) -> Optional[Callable]:
+    """
+    This function adds the correct offsets to the `q_idx` and `kv_idx` as the torch API can only accept lengths,
+    not start and end indices.
+    """
+    # Do not return an additional mask in this case
+    if token_type_ids is None:
+        return None
+
+    def inner_mask(batch_idx: int, head_idx: int, q_idx: int, kv_idx: int) -> bool:
+        # If it's 1 for both query and key/value, we are in an image block
+        # NOTE: static cache shape goes beyond input seq length, while token_type_ids.shape[1] == input seq length
+        # Since vmap doesn't support `if statement` we workaround it with `torch.where`
+        safe_idx = torch.where(kv_idx < token_type_ids.shape[1], kv_idx, 0)
+        token_type_ids_at_kv_idx = token_type_ids[batch_idx, safe_idx]
+        token_type_ids_at_kv_idx = torch.where(kv_idx < token_type_ids.shape[1], token_type_ids_at_kv_idx, 0)
+
+        image_group_ids_at_kv_idx = image_group_ids[batch_idx, safe_idx]
+        image_group_ids_at_kv_idx = torch.where(kv_idx < image_group_ids.shape[1], image_group_ids_at_kv_idx, -1)
+
+        is_image_block = (token_type_ids[batch_idx, q_idx] == 1) & (token_type_ids_at_kv_idx == 1)
+        same_image_block = image_group_ids[batch_idx, q_idx] == image_group_ids_at_kv_idx
+
+        # This is bidirectional attention whenever we are dealing with image tokens
+        return is_image_block & same_image_block
+
+    return inner_mask
+
+
+class Gemma3Model(PaliGemmaModel):
+    # we are filtering the logits/labels so we shouldn't divide the loss based on num_items_in_batch
+    accepts_loss_kwargs = False
+
+    def get_image_features(self, pixel_values: torch.Tensor) -> torch.Tensor:
+        """
+        Projects the last hidden state from the vision model into language model space.
+
+        Args:
+            pixel_values (`torch.FloatTensor]` of shape `(batch_size, channels, height, width)`)
+               The tensors corresponding to the input images.
+        Returns:
+            image_features (`torch.Tensor`): Image feature tensor of shape `(num_images, image_length, embed_dim)`).
+        """
+        vision_outputs = self.vision_tower(pixel_values=pixel_values).last_hidden_state
+        image_features = self.multi_modal_projector(vision_outputs)
+        return image_features
+
+    def _update_causal_mask(self, **super_kwargs):
+        raise AttributeError("We don't want to inherit it")
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: torch.LongTensor = None,
+        pixel_values: torch.FloatTensor = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Union[list[torch.FloatTensor], Cache]] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        **lm_kwargs,
+    ) -> Union[tuple, Gemma3ModelOutputWithPast]:
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        # Replace image id with PAD if the image token if OOV, to avoid index-errors
+        if input_ids is not None and self.config.image_token_id >= self.vocab_size:
+            special_image_mask = input_ids == self.config.image_token_id
+            llm_input_ids = input_ids.clone()
+            llm_input_ids[special_image_mask] = 0
+        else:
+            llm_input_ids = input_ids
+
+        if inputs_embeds is None:
+            inputs_embeds = self.get_input_embeddings()(llm_input_ids)
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position = torch.arange(
+                past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
+            )
+
+        # Merge text and images
+        if pixel_values is not None:
+            image_features = self.get_image_features(pixel_values)
+            image_features = image_features.to(inputs_embeds.device, inputs_embeds.dtype)
+            special_image_mask = self.get_placeholder_mask(
+                input_ids, inputs_embeds=inputs_embeds, image_features=image_features
+            )
+            inputs_embeds = inputs_embeds.masked_scatter(special_image_mask, image_features)
+
+        # It may already have been prepared by e.g. `generate`
+        if not isinstance(causal_mask_mapping := attention_mask, dict):
+            # Prepare mask arguments
+            mask_kwargs = {
+                "config": self.config.get_text_config(),
+                "input_embeds": inputs_embeds,
+                "attention_mask": attention_mask,
+                "cache_position": cache_position,
+                "past_key_values": past_key_values,
+                "position_ids": position_ids,
+            }
+            if token_type_ids is not None and inputs_embeds.shape[1] != 1:
+                # We need to pass an additional mask function to account for token type ids, and it needs to be an `or`
+
+                # First find where a new image block starts: 1 if image and previous not image
+                # The images cannot attend to future images, but can attend to all prev images and to itself bidirectionally
+                is_image = (token_type_ids == 1).to(cache_position.device)
+                new_image_start = is_image & ~nn.functional.pad(is_image, (1, 0), value=0)[:, :-1]
+                image_group_ids = torch.cumsum(new_image_start.int(), dim=1) - 1
+                image_group_ids = torch.where(
+                    is_image, image_group_ids, torch.full_like(token_type_ids, -1, device=is_image.device)
+                )
+                mask_kwargs["or_mask_function"] = token_type_ids_mask_function(
+                    token_type_ids.to(cache_position.device), image_group_ids, self.config.mm_tokens_per_image
+                )
+
+            # Create the masks
+            causal_mask_mapping = {
+                "full_attention": create_causal_mask(**mask_kwargs),
+                "sliding_attention": create_sliding_window_causal_mask(**mask_kwargs),
+            }
+
+        outputs = self.language_model(
+            attention_mask=causal_mask_mapping,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=True,
+            cache_position=cache_position,
+            **lm_kwargs,
+        )
+
+        return Gemma3ModelOutputWithPast(
+            last_hidden_state=outputs.last_hidden_state,
+            past_key_values=outputs.past_key_values if use_cache else None,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+            image_hidden_states=image_features if pixel_values is not None else None,
+        )
+
+
+class Gemma3ForConditionalGeneration(PaliGemmaForConditionalGeneration):
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: torch.LongTensor = None,
+        pixel_values: torch.FloatTensor = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Union[list[torch.FloatTensor], Cache]] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **lm_kwargs,
+    ) -> Union[tuple, Gemma3CausalLMOutputWithPast]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should either be in `[0, ...,
+            config.text_config.vocab_size]` or -100 (see `input_ids` docstring). Tokens with indices set to `-100` are ignored
+            (masked), the loss is only computed for the tokens with labels in `[0, ..., config.text_config.vocab_size]`.
+
+        Example:
+
+        ```python
+        >>> from PIL import Image
+        >>> import requests
+        >>> from transformers import AutoProcessor, Gemma3ForConditionalGeneration
+
+        >>> model = Gemma3ForConditionalGeneration.from_pretrained("google/gemma-3-4b-it")
+        >>> processor = AutoProcessor.from_pretrained("google/gemma-3-4b-it")
+
+        >>> messages = [
+        ...     {
+        ...         "role": "system",
+        ...         "content": [
+        ...             {"type": "text", "text": "You are a helpful assistant."}
+        ...         ]
+        ...     },
+        ...     {
+        ...         "role": "user", "content": [
+        ...             {"type": "image", "url": "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/pipeline-cat-chonk.jpeg"},
+        ...             {"type": "text", "text": "Where is the cat standing?"},
+        ...         ]
+        ...     },
+        ... ]
+
+        >>> inputs = processor.apply_chat_template(
+        ...     messages,
+        ...     tokenize=True,
+        ...     return_dict=True,
+        ...     return_tensors="pt",
+        ...     add_generation_prompt=True
+        ... )
+        >>> # Generate
+        >>> generate_ids = model.generate(**inputs)
+        >>> processor.batch_decode(generate_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False)[0]
+        "user\nYou are a helpful assistant.\n\n\n\n\n\nWhere is the cat standing?\nmodel\nBased on the image, the cat is standing in a snowy area, likely outdoors. It appears to"
+        ```
+        """
+
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.model(
+            input_ids=input_ids,
+            pixel_values=pixel_values,
+            token_type_ids=token_type_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            labels=labels,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            cache_position=cache_position,
+            **lm_kwargs,
+        )
+
+        hidden_states = outputs[0]
+        # Only compute necessary logits, and do not upcast them to float if we are not computing the loss
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :])
+
+        loss = None
+        if labels is not None:
+            # Upcast to float if we need to compute the loss to avoid potential precision issues
+            logits = logits.float()
+            shift_logits = logits[..., :-1, :]
+            shift_labels = labels[..., 1:]
+            if attention_mask is not None:
+                # we use the input attention mask to shift the logits and labels, because it is 2D.
+                # we also crop attn mask in case it is longer, which happens in PrefixTuning with peft
+                shift_attention_mask = attention_mask[:, -shift_logits.shape[1] :].to(logits.device)
+                shift_logits = shift_logits[shift_attention_mask.to(logits.device) != 0].contiguous()
+                shift_labels = shift_labels[shift_attention_mask.to(shift_labels.device) != 0].contiguous()
+            else:
+                shift_logits = shift_logits.contiguous()
+                shift_labels = shift_labels.contiguous()
+            # Flatten the tokens
+            loss_fct = nn.CrossEntropyLoss()
+
+            flat_logits = shift_logits.view(-1, self.config.text_config.vocab_size)
+            flat_labels = shift_labels.view(-1).to(shift_logits.device)
+            loss = loss_fct(flat_logits, flat_labels)
+
+        if not return_dict:
+            output = (logits,) + outputs[1:]
+            return (loss,) + output if loss is not None else output
+
+        return Gemma3CausalLMOutputWithPast(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+            image_hidden_states=outputs.image_hidden_states,
+        )
+
+    def prepare_inputs_for_generation(
+        self,
+        input_ids,
+        past_key_values=None,
+        inputs_embeds=None,
+        cache_position=None,
+        position_ids=None,
+        pixel_values=None,
+        attention_mask=None,
+        token_type_ids=None,
+        use_cache=True,
+        logits_to_keep=None,
+        labels=None,
+        **kwargs,
+    ):
+        # Overwritten -- custom `position_ids` and `pixel_values` handling
+        model_inputs = super().prepare_inputs_for_generation(
+            input_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            cache_position=cache_position,
+            use_cache=use_cache,
+            logits_to_keep=logits_to_keep,
+            token_type_ids=token_type_ids,
+            **kwargs,
+        )
+
+        # If we're in cached decoding stage, pixel values should be None because input ids do not contain special image token anymore
+        # Otherwise we need pixel values to be passed to model. NOTE: use_cache=False needs pixel_values always
+        if cache_position[0] == 0:
+            model_inputs["pixel_values"] = pixel_values
+
+        return model_inputs
+
+    def _prepare_4d_causal_attention_mask_with_cache_position(self, **super_kwargs):
+        raise AttributeError("We don't want to inherit it")
+
+    @staticmethod
+    def create_masks_for_generate(
+        config: PretrainedConfig,
+        input_embeds: torch.Tensor,
+        attention_mask: Optional[torch.Tensor],
+        cache_position: torch.Tensor,
+        past_key_values: Optional[Cache],
+        position_ids: Optional[torch.Tensor],
+        token_type_ids: Optional[torch.Tensor] = None,
+        **kwargs,
+    ) -> dict:
+        # Prepare mask arguments
+        mask_kwargs = {
+            "config": config.get_text_config(),
+            "input_embeds": input_embeds,
+            "attention_mask": attention_mask,
+            "cache_position": cache_position,
+            "past_key_values": past_key_values,
+            "position_ids": position_ids,
+        }
+        # Add the token type ids mask for generate as well
+        if token_type_ids is not None and input_embeds.shape[1] != 1:
+            # We need to pass an additional mask function to account for token type ids, and it needs to be an `or`
+
+            # First find where a new image block starts: 1 if image and previous not image
+            # The images cannot attend to future images, but can attend to all prev images and to itself bidirectionally
+            is_image = (token_type_ids == 1).to(cache_position.device)
+            new_image_start = is_image & ~nn.functional.pad(is_image, (1, 0), value=0)[:, :-1]
+            image_group_ids = torch.cumsum(new_image_start.int(), dim=1) - 1
+            image_group_ids = torch.where(is_image, image_group_ids, torch.full_like(token_type_ids, -1))
+            mask_kwargs["or_mask_function"] = token_type_ids_mask_function(
+                token_type_ids.to(cache_position.device), image_group_ids, config.mm_tokens_per_image
+            )
+
+        return create_masks_for_generate(**mask_kwargs)
+
+
+class Gemma3ForSequenceClassification(Gemma3PreTrainedModel):
+    _checkpoint_conversion_mapping = {
+        "^language_model.model": "model.language_model",
+        "^vision_tower": "model.vision_tower",
+        "^multi_modal_projector": "model.multi_modal_projector",
+    }
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+        self.model = Gemma3Model(config)
+        self.score = nn.Linear(config.text_config.hidden_size, self.num_labels, bias=False)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.model.get_input_embeddings()
+
+    def set_input_embeddings(self, value):
+        self.model.set_input_embeddings(value)
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: torch.LongTensor = None,
+        pixel_values: Optional[torch.FloatTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> SequenceClassifierOutputWithPast:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+
+        transformer_outputs = self.model(
+            input_ids,
+            attention_mask=attention_mask,
+            pixel_values=pixel_values,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            token_type_ids=token_type_ids,
+            use_cache=use_cache,
+            **kwargs,
+        )
+        hidden_states = transformer_outputs.last_hidden_state
+        logits = self.score(hidden_states)
+
+        if input_ids is not None:
+            batch_size = input_ids.shape[0]
+        else:
+            batch_size = inputs_embeds.shape[0]
+
+        if self.config.text_config.pad_token_id is None and batch_size != 1:
+            raise ValueError("Cannot handle batch sizes > 1 if no padding token is defined.")
+        if self.config.text_config.pad_token_id is None:
+            last_non_pad_token = -1
+        elif input_ids is not None:
+            # To handle both left- and right- padding, we take the rightmost token that is not equal to pad_token_id
+            non_pad_mask = (input_ids != self.config.text_config.pad_token_id).to(logits.device, torch.int32)
+            token_indices = torch.arange(input_ids.shape[-1], device=logits.device, dtype=torch.int32)
+            last_non_pad_token = (token_indices * non_pad_mask).argmax(-1)
+        else:
+            last_non_pad_token = -1
+            logger.warning_once(
+                f"{self.__class__.__name__} will not detect padding tokens in `inputs_embeds`. Results may be "
+                "unexpected if using padding tokens in conjunction with `inputs_embeds.`"
+            )
+
+        pooled_logits = logits[torch.arange(batch_size, device=logits.device), last_non_pad_token]
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits=logits, labels=labels, pooled_logits=pooled_logits, config=self.config)
+
+        return SequenceClassifierOutputWithPast(
+            loss=loss,
+            logits=pooled_logits,
+            past_key_values=transformer_outputs.past_key_values,
+            hidden_states=transformer_outputs.hidden_states,
+            attentions=transformer_outputs.attentions,
+        )
+
+
+__all__ = [
+    "Gemma3Config",
+    "Gemma3TextConfig",
+    "Gemma3PreTrainedModel",  # noqa: F822
+    "Gemma3TextModel",
+    "Gemma3ForCausalLM",
+    "Gemma3ForConditionalGeneration",
+    "Gemma3Model",
+    "Gemma3ForSequenceClassification",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3/processing_gemma3.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3/processing_gemma3.py
new file mode 100644
index 0000000000000000000000000000000000000000..0cfd7a466e016d195bbf1162fbab6dae5bdc2ff6
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3/processing_gemma3.py
@@ -0,0 +1,200 @@
+# coding=utf-8
+# Copyright 2025 Google Inc. HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import re
+from typing import Optional, Union
+
+import numpy as np
+
+from ...feature_extraction_utils import BatchFeature
+from ...image_utils import ImageInput, make_nested_list_of_images
+from ...processing_utils import ImagesKwargs, MultiModalData, ProcessingKwargs, ProcessorMixin, Unpack
+from ...tokenization_utils_base import PreTokenizedInput, TextInput
+from ...utils import to_py_obj
+
+
+class Gemma3ImagesKwargs(ImagesKwargs):
+    do_pan_and_scan: Optional[bool]
+    pan_and_scan_min_crop_size: Optional[int]
+    pan_and_scan_max_num_crops: Optional[int]
+    pan_and_scan_min_ratio_to_activate: Optional[float]
+    do_convert_rgb: Optional[bool]
+
+
+class Gemma3ProcessorKwargs(ProcessingKwargs, total=False):
+    images_kwargs: Gemma3ImagesKwargs
+    _defaults = {
+        "text_kwargs": {
+            "padding": False,
+            "return_mm_token_type_ids": True,
+        },
+        "images_kwargs": {
+            "do_convert_rgb": True,
+            "do_pan_and_scan": False,
+            "pan_and_scan_min_crop_size": 256,
+            "pan_and_scan_max_num_crops": 4,
+            "pan_and_scan_min_ratio_to_activate": 1.2,
+        },
+    }
+
+
+class Gemma3Processor(ProcessorMixin):
+    attributes = ["image_processor", "tokenizer"]
+    image_processor_class = "AutoImageProcessor"
+    tokenizer_class = "AutoTokenizer"
+
+    def __init__(
+        self,
+        image_processor,
+        tokenizer,
+        chat_template=None,
+        image_seq_length: int = 256,
+        **kwargs,
+    ):
+        self.image_seq_length = image_seq_length
+        self.image_token_id = tokenizer.image_token_id
+        self.boi_token = tokenizer.boi_token
+        self.image_token = tokenizer.image_token
+        image_tokens_expanded = "".join([tokenizer.image_token] * image_seq_length)
+        self.full_image_sequence = f"\n\n{tokenizer.boi_token}{image_tokens_expanded}{tokenizer.eoi_token}\n\n"
+
+        super().__init__(
+            image_processor=image_processor,
+            tokenizer=tokenizer,
+            chat_template=chat_template,
+            **kwargs,
+        )
+
+    def __call__(
+        self,
+        images: ImageInput = None,
+        text: Union[TextInput, PreTokenizedInput, list[TextInput], list[PreTokenizedInput]] = None,
+        videos=None,
+        audio=None,
+        **kwargs: Unpack[Gemma3ProcessorKwargs],
+    ) -> BatchFeature:
+        if text is None and images is None:
+            raise ValueError("Provide at least one of `text` or `images`.")
+
+        output_kwargs = self._merge_kwargs(
+            Gemma3ProcessorKwargs,
+            tokenizer_init_kwargs=self.tokenizer.init_kwargs,
+            **kwargs,
+        )
+
+        if isinstance(text, str):
+            text = [text]
+        elif not isinstance(text, list) and not isinstance(text[0], str):
+            raise TypeError("Invalid input text. Please provide a string, or a list of strings")
+
+        image_inputs = {}
+        if images is not None:
+            batched_images = make_nested_list_of_images(images)
+            image_inputs = self.image_processor(batched_images, **output_kwargs["images_kwargs"])
+
+            # Create empty text to be replaced with placeholders
+            if not text:
+                text = [" ".join([self.boi_token] * len(images)) for images in batched_images]
+
+            if len(batched_images) != len(text):
+                raise ValueError(
+                    f"Received inconsistently sized batches of images ({len(batched_images)}) and text ({len(text)})."
+                )
+
+            # Replace image tokens by the full expanded sequence
+            num_crops = to_py_obj(image_inputs.pop("num_crops"))
+            batch_num_crops = [[num_crops.pop(0) for _ in range(len(images))] for images in batched_images]
+            for batch_idx, (prompt, images, num_crops) in enumerate(zip(text, batched_images, batch_num_crops)):
+                image_indexes = [m.start() for m in re.finditer(self.boi_token, prompt)]
+
+                if len(images) != len(image_indexes):
+                    raise ValueError(
+                        f"Prompt contained {len(image_indexes)} image tokens but received {len(images)} images."
+                    )
+
+                # Insert additional image tokens for Pan-and-Scan crops
+                for num, idx in reversed(list(zip(num_crops, image_indexes))):
+                    if num:
+                        formatted_image_text = (
+                            f"Here is the original image {self.boi_token} and here are some crops to help you see better "
+                            + " ".join([self.boi_token] * num)
+                        )
+                        prompt = prompt[:idx] + formatted_image_text + prompt[idx + len(self.boi_token) :]
+                        text[batch_idx] = prompt
+
+            # Expand placeholder image tokens to the full image token sequence
+            text = [prompt.replace(self.boi_token, self.full_image_sequence) for prompt in text]
+
+        return_tensors = output_kwargs["text_kwargs"].pop("return_tensors", None)
+        return_mm_token_type_ids = output_kwargs["text_kwargs"].pop("return_mm_token_type_ids", False)
+        text_inputs = self.tokenizer(text=text, **output_kwargs["text_kwargs"])
+        self._check_special_mm_tokens(text, text_inputs, modalities=["image"])
+
+        # Add token type ids manually, as tokenizer can't do arbitrary position token types
+        if return_mm_token_type_ids:
+            array_ids = np.array(text_inputs["input_ids"])
+            mm_token_type_ids = np.zeros_like(array_ids)
+            mm_token_type_ids[array_ids == self.image_token_id] = 1
+            text_inputs["token_type_ids"] = mm_token_type_ids.tolist()
+
+        return BatchFeature(data={**text_inputs, **image_inputs}, tensor_type=return_tensors)
+
+    def _get_num_multimodal_tokens(self, image_sizes=None, **kwargs):
+        """
+        Computes the number of placeholder tokens needed for multimodal inputs with the given sizes.
+
+        Args:
+            image_sizes (`list[list[int]]`, *optional*):
+                The input sizes formatted as (height, width) per each image.
+
+        Returns:
+            `MultiModalData`: A `MultiModalData` object holding number of tokens per each of the provided
+            input modalities, along with other useful data.
+        """
+
+        vision_data = {}
+        if image_sizes is not None:
+            # NOTE: no image cropping supported yet
+            num_image_tokens = [self.image_seq_length] * len(image_sizes)
+            num_image_patches = [1] * len(image_sizes)
+
+            vision_data.update({"num_image_tokens": num_image_tokens, "num_image_patches": num_image_patches})
+
+        return MultiModalData(**vision_data)
+
+    # Copied from transformers.models.clip.processing_clip.CLIPProcessor.batch_decode with CLIP->Gemma
+    def batch_decode(self, *args, **kwargs):
+        """
+        This method forwards all its arguments to GemmaTokenizerFast's [`~PreTrainedTokenizer.batch_decode`]. Please
+        refer to the docstring of this method for more information.
+        """
+        return self.tokenizer.batch_decode(*args, **kwargs)
+
+    # Copied from transformers.models.clip.processing_clip.CLIPProcessor.decode with CLIP->Gemma
+    def decode(self, *args, **kwargs):
+        """
+        This method forwards all its arguments to GemmaTokenizerFast's [`~PreTrainedTokenizer.decode`]. Please refer to
+        the docstring of this method for more information.
+        """
+        return self.tokenizer.decode(*args, **kwargs)
+
+    @property
+    def model_input_names(self):
+        tokenizer_input_names = self.tokenizer.model_input_names + ["token_type_ids"]
+        image_processor_input_names = self.image_processor.model_input_names
+        return list(dict.fromkeys(tokenizer_input_names + image_processor_input_names))
+
+
+__all__ = ["Gemma3Processor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3n/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3n/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..229e91827036d0830593ea9294e232cffefbac7b
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3n/__init__.py
@@ -0,0 +1,29 @@
+# Copyright 2025 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_gemma3n import *
+    from .feature_extraction_gemma3n import *
+    from .modeling_gemma3n import *
+    from .processing_gemma3n import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3n/configuration_gemma3n.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3n/configuration_gemma3n.py
new file mode 100644
index 0000000000000000000000000000000000000000..978df567c79f2ffe919916c59947bc48d62f5b1d
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3n/configuration_gemma3n.py
@@ -0,0 +1,680 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/gemma3n/modular_gemma3n.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_gemma3n.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2025 Google Inc. HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from collections.abc import Sequence
+from typing import Any, Optional, Union
+
+from ...configuration_utils import PretrainedConfig, layer_type_validation
+from ...modeling_rope_utils import rope_config_validation
+from ...utils import is_timm_available, logging, requires_backends
+
+
+if is_timm_available():
+    from timm.data import ImageNetInfo, infer_imagenet_subset
+
+
+logger = logging.get_logger(__name__)
+
+
+class Gemma3nTextConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`Gemma3nTextModel`]. It is used to instantiate an
+    Gemma3nTextModel model according to the specified arguments, defining the model architecture. Instantiating a
+    configuration with the defaults will yield a similar configuration to that of the Gemma 3n E4B, e.g.
+    [google/gemma-3n-E4B](https://huggingface.co/google/gemma-3n-E4B).
+
+    Configuration objects that inherit from [`Gemma3nTextConfig`] and can be used to control the model outputs. Read
+    the documentation from [`Gemma3nTextConfig`] for more information.
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 262400):
+            Vocabulary size of the Gemma3nText model. Defines the number of different tokens that can be represented by
+            the `inputs_ids` passed when calling [`Gemma3nTextModel`]
+        vocab_size_per_layer_input (`int`, *optional*, defaults to 262144):
+            Vocabulary size of the per-layer text embeddings that augment the standard embeddings.
+        hidden_size (`int`, *optional*, defaults to 2048):
+            Dimension of the hidden representations.
+        hidden_size_per_layer_input (`int`, *optional*, defaults to 256):
+            Dimension of the hidden representations for per-layer emebeddings.
+        intermediate_size (`int` or `Sequence[int]`, *optional*, defaults to 16384):
+            Dimension of the MLP representations. MatFormer configurations may wish to provide a sequence of integers
+            to account for vairable intermediate_size values across layers. In such cases,
+            `len(intermediate_size) == num_hidden_layers`.
+        num_hidden_layers (`int`, *optional*, defaults to 35):
+            Number of hidden layers in the Transformer decoder.
+        num_attention_heads (`int`, *optional*, defaults to 8):
+            Number of attention heads for each attention layer in the Transformer decoder.
+        num_key_value_heads (`int`, *optional*, defaults to 2):
+            This is the number of key_value heads that should be used to implement Grouped Query Attention. If
+            `num_key_value_heads=num_attention_heads`, the model will use Multi Head Attention (MHA), if
+            `num_key_value_heads=1` the model will use Multi Query Attention (MQA) otherwise GQA is used. When
+            converting a multi-head checkpoint to a GQA checkpoint, each group key and value head should be constructed
+            by meanpooling all the original heads within that group. For more details checkout this
+            [paper](https://arxiv.org/pdf/2305.13245.pdf). If not specified, will default to `num_attention_heads`.
+        head_dim (`int`, *optional*, defaults to 256):
+            The attention head dimension.
+        hidden_activation (`str` or `function`, *optional*, defaults to `"gelu_pytorch_tanh"`):
+            The non-linear activation function (function or string) in the decoder. Will default to
+            `"gelu_pytorch_tanh"` if not specified. `"gelu_pytorch_tanh"` uses an approximation of the `"gelu"`
+            activation function.
+        max_position_embeddings (`int`, *optional*, defaults to 32768):
+            The maximum sequence length that this model might ever be used with.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        rms_norm_eps (`float`, *optional*, defaults to 1e-06):
+            The epsilon used by the rms normalization layers.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`.
+        pad_token_id (`int`, *optional*, defaults to 0):
+            Padding token id.
+        eos_token_id (`int`, *optional*, defaults to 1):
+            End of stream token id.
+        bos_token_id (`int`, *optional*, defaults to 2):
+            Beginning of stream token id.
+        rope_theta (`float`, *optional*, defaults to 1000000.0):
+            The base period of the RoPE embeddings.
+        rope_scaling (`Dict`, *optional*):
+            Dictionary containing the scaling configuration for the RoPE embeddings used in gloabl attention.
+            NOTE: if you apply new rope type and you expect the model to work on longer `max_position_embeddings`, we
+            recommend you to update this value accordingly.
+            Expected contents:
+                `rope_type` (`str`):
+                    The sub-variant of RoPE to use. Can be one of ['default', 'linear', 'dynamic', 'yarn', 'longrope',
+                    'llama3'], with 'default' being the original RoPE implementation.
+                `factor` (`float`, *optional*):
+                    Used with all rope types except 'default'. The scaling factor to apply to the RoPE embeddings. In
+                    most scaling types, a `factor` of x will enable the model to handle sequences of length x *
+                    original maximum pre-trained length.
+                `original_max_position_embeddings` (`int`, *optional*):
+                    Used with 'dynamic', 'longrope' and 'llama3'. The original max position embeddings used during
+                    pretraining.
+                `attention_factor` (`float`, *optional*):
+                    Used with 'yarn' and 'longrope'. The scaling factor to be applied on the attention
+                    computation. If unspecified, it defaults to value recommended by the implementation, using the
+                    `factor` field to infer the suggested value.
+                `beta_fast` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for extrapolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 32.
+                `beta_slow` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for interpolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 1.
+                `short_factor` (`List[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to short contexts (<
+                    `original_max_position_embeddings`). Must be a list of numbers with the same length as the hidden
+                    size divided by the number of attention heads divided by 2
+                `long_factor` (`List[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to long contexts (<
+                    `original_max_position_embeddings`). Must be a list of numbers with the same length as the hidden
+                    size divided by the number of attention heads divided by 2
+                `low_freq_factor` (`float`, *optional*):
+                    Only used with 'llama3'. Scaling factor applied to low frequency components of the RoPE
+                `high_freq_factor` (`float`, *optional*):
+                    Only used with 'llama3'. Scaling factor applied to high frequency components of the RoPE
+        rope_local_base_freq (float, *optional*, defaults to 10000.0):
+            The base period of the RoPE embeddings for local attention.
+        attention_bias (`bool`, defaults to `False`, *optional*, defaults to `False`):
+            Whether to use a bias in the query, key, value and output projection layers during self-attention.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        sliding_window (`int`, *optional*, defaults to 512):
+            This is the size of the sliding window used by local attention layers.
+        layer_types (`Optional`, *optional*):
+            A sequence of strings defining the attention type for that layer as either "sliding_attention" or
+            "full_attention". If not provided, `layer_types` will de inferred from `num_hidden_layers` using a pattern
+            of four "sliding_attention" layers followed one "full_attention". The last layer in the model should always
+            be a "full_attention" layer.
+        final_logit_softcapping (`float`, *optional*, defaults to 30.0):
+            Scaling factor when applying tanh softcapping on the logits.
+        altup_active_idx (`int`, *optional*, defaults to 0):
+            The index of the prediction from which AltUp will compute additional predictions or correct
+        altup_coef_clip (`float`, *optional*, defaults to 120.0):
+            The maximum amplitude of an AltUp prediction or correction coeficient weight.
+        altup_correct_scale (`bool`, *optional*, defaults to `True`):
+            If True, apply the `AltUp.correct_output_scale` to the corrected prediction at `altup_active_idx`.
+        altup_num_inputs (`int`, *optional*, defaults to 4):
+            The number of predictions that AltUp should be make given the input sequence.
+        num_kv_shared_layers (`int`, *optional*, defaults to 15):
+            The number of layer that share KV cache values. During the forward pass, the last `num_kv_shared_layers`
+            layers in the model "share" the KV values in that each local and global layer in this range uses the KV
+            cache values computed for the last local or global layer, respectively, before entering this range. The
+            value should be `num_kv_shared_layers` should be a scalar of `sliding_window_pattern`.
+        laurel_rank (int, *optional*, defaults to 64):
+            The intermediate size for the linear projections in the Learned Augmented Residual Layer.
+        activation_sparsity_pattern (Sequence[float], *optional*, defaults to `(0.95, 0.95, 0.95, 0.95, 0.95, 0.95, 0.95, 0.95, 0.95, 0.95, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0)`):
+            The sparsity factor used to extract the top-k activations for a given layer. The provided Sequence must
+            explicitly provide a sparsity value for each layer in the model.
+
+    ```python
+    >>> from transformers import Gemma3nTextModel, Gemma3nTextConfig
+
+    >>> # Initializing a Gemma3nText gemma3n_text-E4B style configuration
+    >>> configuration = Gemma3nTextConfig()
+
+    >>> # Initializing a model from the gemma3n_text-E4B style configuration
+    >>> model = Gemma3nTextModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```
+    """
+
+    model_type = "gemma3n_text"
+    keys_to_ignore_at_inference = ["past_key_values"]
+    base_model_tp_plan = {
+        "layers.*.self_attn.q_proj": "colwise",
+        "layers.*.self_attn.k_proj": "colwise",
+        "layers.*.self_attn.v_proj": "colwise",
+        "layers.*.self_attn.o_proj": "rowwise",
+        "layers.*.mlp.gate_proj": "colwise",
+        "layers.*.mlp.up_proj": "colwise",
+        "layers.*.mlp.down_proj": "rowwise",
+    }
+    base_model_pp_plan = {
+        "embed_tokens": (["input_ids"], ["inputs_embeds"]),
+        "layers": (["hidden_states", "attention_mask"], ["hidden_states"]),
+        "norm": (["hidden_states"], ["hidden_states"]),
+    }
+
+    def __init__(
+        self,
+        vocab_size: int = 262_400,
+        vocab_size_per_layer_input: int = 262_144,
+        hidden_size: int = 2048,
+        hidden_size_per_layer_input: int = 256,
+        intermediate_size: Union[int, Sequence[int]] = 16_384,
+        num_hidden_layers: int = 35,
+        num_attention_heads: int = 8,
+        num_key_value_heads: int = 2,
+        head_dim: int = 256,
+        hidden_activation: str = "gelu_pytorch_tanh",
+        max_position_embeddings: int = 32_768,
+        initializer_range: float = 0.02,
+        rms_norm_eps: float = 1e-6,
+        use_cache: bool = True,
+        pad_token_id: int = 0,
+        eos_token_id: int = 1,
+        bos_token_id: int = 2,
+        rope_theta: float = 1_000_000.0,
+        rope_scaling: Optional[dict[str, Any]] = None,
+        rope_local_base_freq: float = 10_000.0,
+        attention_bias: bool = False,
+        attention_dropout: float = 0.0,
+        sliding_window: int = 512,
+        layer_types: Optional[Sequence[str]] = None,
+        final_logit_softcapping: float = 30.0,
+        altup_active_idx: int = 0,
+        altup_coef_clip: float = 120.0,
+        altup_correct_scale: bool = True,
+        altup_num_inputs: int = 4,
+        num_kv_shared_layers: int = 15,
+        laurel_rank: int = 64,
+        activation_sparsity_pattern: Optional[Union[float, Sequence[float]]] = (0.95,) * 10 + (0.0,) * 25,
+        **kwargs,
+    ):
+        super().__init__(
+            pad_token_id=pad_token_id,
+            bos_token_id=bos_token_id,
+            eos_token_id=eos_token_id,
+            **kwargs,
+        )
+
+        if isinstance(intermediate_size, Sequence) and (intsize_len := len(intermediate_size)) != num_hidden_layers:
+            raise ValueError(
+                "intermediate_size must have an explicit intermediate size for every layer or one for all layers. "
+                f"Expected {num_hidden_layers} values but got {intsize_len}."
+            )
+        elif not isinstance(intermediate_size, Sequence):
+            intermediate_size = [intermediate_size] * num_hidden_layers
+
+        self.vocab_size = vocab_size
+        self.vocab_size_per_layer_input = vocab_size_per_layer_input
+        self.max_position_embeddings = max_position_embeddings
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.head_dim = head_dim
+        self.num_key_value_heads = num_key_value_heads
+        self.initializer_range = initializer_range
+        self.rms_norm_eps = rms_norm_eps
+        self.use_cache = use_cache
+        self.rope_theta = rope_theta
+        self.attention_bias = attention_bias
+        self.attention_dropout = attention_dropout
+        self.hidden_activation = hidden_activation
+        self.sliding_window = sliding_window
+        self.final_logit_softcapping = final_logit_softcapping
+        self.layer_types = layer_types
+
+        self.rope_local_base_freq = rope_local_base_freq
+        self.rope_scaling = rope_scaling
+        rope_config_validation(self)
+
+        if layer_types is None:
+            self.layer_types = [
+                "full_attention" if (i + 1) % 5 == 0 else "sliding_attention" for i in range(self.num_hidden_layers)
+            ]
+        else:
+            self.layer_types = layer_types
+
+        layer_type_validation(self.layer_types)
+
+        self.hidden_size_per_layer_input = hidden_size_per_layer_input
+        self.num_kv_shared_layers = num_kv_shared_layers
+
+        self.altup_active_idx = altup_active_idx
+        self.altup_coef_clip = altup_coef_clip
+        self.altup_correct_scale = altup_correct_scale
+        self.altup_num_inputs = altup_num_inputs
+
+        self.laurel_rank = laurel_rank
+
+        if activation_sparsity_pattern is None:
+            activation_sparsity_pattern = [0.0] * num_hidden_layers
+
+        if (len_asp := len(activation_sparsity_pattern)) != num_hidden_layers:
+            raise ValueError(
+                "activation_sparsity_pattern must have an explicit activation sparsity value for every layer."
+                f"Expected {num_hidden_layers} values but got {len_asp}."
+            )
+        self.activation_sparsity_pattern = activation_sparsity_pattern
+
+
+class Gemma3nAudioConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`Gemma3nAudioEncoder`]. It is used to instantiate
+    an `Gemma3nAudioEncoder` model according to the specified arguments, defining the model architecture. Instantiating
+    a configuration with the defaults will yield a similar configuration to that of the Gemma 3n E4B, e.g.,
+    [google/gemma-3n-E4B](https://huggingface.co/google/gemma-3n-E4B).
+
+    Configuration objects that inherit from [`Gemma3nAudioConfig`] and can be used to control the model outputs. Read
+    the documentation from [`Gemma3nAudioConfig`] for more information.
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 128):
+            Vocabulary size of the additional hard-token embeddings for audio model. These augment the embeddings
+            included in the `Gemma3nTextModel` to provide, e.g., the end of audio and audio soft token placeholder
+            tokens when converting `input_ids` to embeddings in the `Gemma3nForConditionalGeneration` model.
+        vocab_offset (`int`, *optional*, defaults to 262272):
+            Offset between the tokenizer vocab index for the token ids embedded by `Gemma3nMultimodalEmbedder` and the
+            0-indexed `Gemma3nMultimodalEmbedder.embedding` table.
+        input_feat_size (`int`, *optional*, defaults to 128):
+            The number of channels in each mel-spectrogram frame.
+        hidden_size (`int`, *optional*, defaults to 1536):
+            Dimension of the hidden representations.
+        rms_norm_eps (`float`, *optional*, defaults to 1e-06):
+            The epsilon used by the rms normalization layers.
+        gradient_clipping (`float`, *optional*, defaults to 10000000000.0):
+            Clipping value used to stablize extremely large gradient values.
+        conf_attention_chunk_size (`int`, *optional*, defaults to 12):
+            The sub-sequence size for local attention processing inside the Conformer ("conf") section of the
+            Universal Speech Model.
+        conf_attention_context_left (`int`, *optional*, defaults to 13):
+            The left context size of the local attention inside the Conformer ("conf") section of the
+            Universal Speech Model.
+        conf_attention_context_right (`int`, *optional*, defaults to 0):
+            The right context size of the local attention inside the Conformer ("conf") section of the
+            Universal Speech Model.
+        conf_attention_logit_cap (`float`, *optional*, defaults to 50.0):
+            Logit cap applied during local attention inside the Conformer ("conf") section of the
+            Universal Speech Model.
+        conf_num_attention_heads (`int`, *optional*, defaults to 8):
+            The number of attention heads in local attention inside the Conformer ("conf") section of the
+            Universal Speech Model.
+        conf_num_hidden_layers (`int`, *optional*, defaults to 12):
+            The number of layers that use local attention inside the Conformer ("conf") section of the
+            Universal Speech Model.
+        conf_conv_kernel_size (`int`, *optional*, defaults to 5):
+            Convolution kernel size for the conformer block inside the Conformer ("conf") section of the
+            Universal Speech Model.
+        conf_reduction_factor (`int`, *optional*, defaults to 4):
+            Reduction factor used in the conformer block inside the Conformer ("conf") section of the
+            Universal Speech Model.
+        conf_residual_weight (`float`, *optional*, defaults to 0.5):
+            Residual connection weight inside the Conformer ("conf") section of the
+            Universal Speech Model.
+        sscp_conv_channel_size (`tuple(int, int)`, *optional*, defaults to `(128, 32)`):
+            The channel sizes for the first and second convolutional layers in the Sub-sample Convolution Projection
+            ("sscp") section of the Universal Speech Model.
+        sscp_conv_group_norm_eps (`float`, *optional*, defaults to 0.001):
+            Epsilon used in group normalization in the subsample convolution projection in the Sub-sample Convolution
+            Projection ("sscp") section of the Universal Speech Model.
+        sscp_conv_kernel_size (`tuple(tuple(int, int), tuple(int, int))`, *optional*, defaults to `((3, 3), (3, 3))`):
+            Kernel sizes of the two convolutional layers in the subsample convolution projection  in the Sub-sample
+            Convolution Projection ("sscp") section of the Universal Speech Model. The kernel sizes are specified as a
+            tuple of height and width for each layer, where the height corresponds to the time dimension and the width
+            corresponds to the frequency dimension.
+        sscp_conv_stride_size (`tuple(tuple(int, int), tuple(int, int))`, *optional*, defaults to `((2, 2), (2, 2))`):
+            Stride sizes of the two convolutional layers in the subsample convolution projection in the Sub-sample
+            Convolution Projection ("sscp") section of the Universal Speech Model. The stride sizes are specified as a
+            tuple of height and width for each layer, where the height corresponds to the time dimension and the width
+            corresponds to the frequency dimension.
+
+    Example:
+
+    ```python
+    >>> from transformers import Gemma3nAudioConfig, Gemma3nAudioEncoder
+
+    >>> # Initializing a Gemma3nAudioEncoder gemma3n_audio-E4B-style configuration
+    >>> configuration = Gemma3nAudioConfig()
+
+    >>> # Initializing a model from the gemma3n_audio-E4B style configuration
+    >>> model = Gemma3nAudioEncoder(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```
+    """
+
+    model_type = "gemma3n_audio"
+
+    def __init__(
+        self,
+        vocab_size: int = 128,
+        vocab_offset: int = 262_144 + 128,  # text vocab size + vision vocab size
+        input_feat_size: int = 128,
+        hidden_size: int = 1536,
+        rms_norm_eps: float = 1e-6,
+        gradient_clipping: float = 10_000_000_000.0,
+        conf_attention_chunk_size: int = 12,
+        conf_attention_context_left: int = 13,
+        conf_attention_context_right: int = 0,
+        conf_attention_logit_cap: float = 50.0,
+        conf_num_attention_heads: int = 8,
+        conf_num_hidden_layers: int = 12,
+        conf_conv_kernel_size: int = 5,
+        conf_reduction_factor: int = 4,
+        conf_residual_weight: float = 0.5,
+        sscp_conv_channel_size: tuple[int, int] = (128, 32),
+        sscp_conv_group_norm_eps: float = 1e-3,
+        sscp_conv_kernel_size: tuple[tuple[int, int], tuple[int, int]] = (
+            (3, 3),
+            (3, 3),
+        ),
+        sscp_conv_stride_size: tuple[tuple[int, int], tuple[int, int]] = (
+            (2, 2),
+            (2, 2),
+        ),
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+        self.input_feat_size = input_feat_size
+        self.hidden_size = hidden_size
+        self.rms_norm_eps = rms_norm_eps
+        self.vocab_size = vocab_size
+        self.vocab_offset = vocab_offset
+        self.gradient_clipping = gradient_clipping
+        self.conf_attention_chunk_size = conf_attention_chunk_size
+        self.conf_attention_context_left = conf_attention_context_left
+        self.conf_attention_context_right = conf_attention_context_right
+        self.conf_attention_logit_cap = conf_attention_logit_cap
+        self.conf_num_attention_heads = conf_num_attention_heads
+        self.conf_num_hidden_layers = conf_num_hidden_layers
+        self.conf_conv_kernel_size = conf_conv_kernel_size
+        self.conf_reduction_factor = conf_reduction_factor
+        self.conf_residual_weight = conf_residual_weight
+        self.sscp_conv_channel_size = sscp_conv_channel_size
+        self.sscp_conv_group_norm_eps = sscp_conv_group_norm_eps
+        self.sscp_conv_kernel_size = sscp_conv_kernel_size
+        self.sscp_conv_stride_size = sscp_conv_stride_size
+
+
+class Gemma3nVisionConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration for a timm backbone [`TimmWrapper`]. It is used to
+    instantiate an timm model model according to the specified arguments, defining the model architecture.
+    Instantiating a configuration with the defaults will yield a similar configuration to that of the Gemma 3n E4B
+    vision tower, e.g. [google/gemma-3n-E4B](https://huggingface.co/google/gemma-3n-E4B).
+
+    Configuration objects inherit from [`Gemma3nVisionConfig`] and can be used to control the model outputs. Read the
+    documentation from [`Gemma3nVisionConfig`] for more information.
+
+    Config loads imagenet label descriptions and stores them in `id2label` attribute, `label2id` attribute for default
+    imagenet models is set to `None` due to occlusions in the label descriptions.
+
+    Args:
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        do_pooling (`bool`, *optional*, defaults to `False`):
+            Whether to do pooling for the last_hidden_state in `TimmWrapper` or not.
+        architecture (`str`, *optional*, defaults to `"mobilenetv5_300m_enc"`):
+            Determines vision architecture for TimmWrapper.
+        hidden_size (`int`, *optional*, defaults to 2048):
+            Dimension of the hidden representations.
+        vocab_size (`int`, *optional*, defaults to 128):
+            Vocabulary size of the additional hard-token embeddings for vision model.
+        vocab_offset (`int`, *optional*, defaults to 262144):
+            Offset between the tokenizer vocab index for the token ids embedded by `Gemma3nMultimodalEmbedder` and the
+            0-indexed `Gemma3nMultimodalEmbedder.embedding` table.
+        rms_norm_eps (`float`, *optional*, defaults to 1e-06):
+            The epsilon used by the rms normalization layers.
+
+    Example:
+    ```python
+    >>> from transformers import Gemma3nVisionConfig, TimmWrapper
+
+    >>> # Initializing a TimmWrapper gemma3n_vision-E4B-style configuration
+    >>> configuration = Gemma3nVisionConfig()
+
+    >>> # Initializing a gemma3n_vision-E4B-style TimmWrapper from the configuration
+    >>> model = TimmWrapper(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```
+    """
+
+    model_type = "gemma3n_vision"
+
+    def __init__(
+        self,
+        initializer_range: float = 0.02,
+        do_pooling: bool = False,
+        architecture: str = "mobilenetv5_300m_enc",
+        hidden_size: int = 2048,
+        vocab_size: int = 128,
+        vocab_offset: int = 262_144,
+        rms_norm_eps: float = 1e-06,
+        model_args: Optional[dict] = None,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+        self.initializer_range = initializer_range
+        self.do_pooling = do_pooling
+        self.model_args = model_args  # named "model_args" for BC with timm
+        self.architecture = architecture
+        self.hidden_size = hidden_size
+        self.vocab_size = vocab_size
+        self.vocab_offset = vocab_offset
+        self.rms_norm_eps = rms_norm_eps
+
+    @classmethod
+    def from_dict(cls, config_dict: dict[str, Any], **kwargs):
+        label_names = config_dict.get("label_names")
+        is_custom_model = "num_labels" in kwargs or "id2label" in kwargs
+
+        # if no labels added to config, use imagenet labeller in timm
+        if label_names is None and not is_custom_model:
+            requires_backends(cls, ["timm"])
+            imagenet_subset = infer_imagenet_subset(config_dict)
+            if imagenet_subset:
+                dataset_info = ImageNetInfo(imagenet_subset)
+                synsets = dataset_info.label_names()
+                label_descriptions = dataset_info.label_descriptions(as_dict=True)
+                label_names = [label_descriptions[synset] for synset in synsets]
+
+        if label_names is not None and not is_custom_model:
+            kwargs["id2label"] = dict(enumerate(label_names))
+
+            # if all label names are unique, create label2id mapping as well
+            if len(set(label_names)) == len(label_names):
+                kwargs["label2id"] = {name: i for i, name in enumerate(label_names)}
+            else:
+                kwargs["label2id"] = None
+
+        # timm config stores the `num_classes` attribute in both the root of config and in the "pretrained_cfg" dict.
+        # We are removing these attributes in order to have the native `transformers` num_labels attribute in config
+        # and to avoid duplicate attributes
+        num_labels_in_kwargs = kwargs.pop("num_labels", None)
+        num_labels_in_dict = config_dict.pop("num_classes", None)
+
+        # passed num_labels has priority over num_classes in config_dict
+        kwargs["num_labels"] = num_labels_in_kwargs or num_labels_in_dict
+
+        # pop num_classes from "pretrained_cfg",
+        # it is not necessary to have it, only root one is used in timm
+        if "pretrained_cfg" in config_dict and "num_classes" in config_dict["pretrained_cfg"]:
+            config_dict["pretrained_cfg"].pop("num_classes", None)
+
+        return super().from_dict(config_dict, **kwargs)
+
+    def to_dict(self) -> dict[str, Any]:
+        output = super().to_dict()
+        output["num_classes"] = self.num_labels
+        output["label_names"] = list(self.id2label.values())
+        output.pop("id2label", None)
+        output.pop("label2id", None)
+        return output
+
+
+class Gemma3nConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`Gemma3nForConditionalGeneration`]. It is used to
+    instantiate a Gemma3nForConditionalGeneration according to the specified arguments, defining the model
+    architecture. Instantiating a configuration with the defaults will yield a similar configuration to that of
+    Gemma3n-E4B.
+
+    e.g. [google/gemma-3n-E4B](https://huggingface.co/google/gemma-3n-E4B)
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        text_config (`Union[Gemma3nTextConfig, dict]`, *optional*):
+            The config object of the text backbone.
+        vision_config (`Union[AutoConfig, dict]`,  *optional*):
+            Custom vision config or dict.
+        audio_config (`Union[AutoConfig, dict]`,  *optional*):
+            Custom audio config or dict.
+        audio_soft_tokens_per_image (`int`, *optional*, defaults to 188):
+            The number of soft tokens per audio clip.
+        vision_soft_tokens_per_image (`int`, *optional*, defaults to 256):
+            The number of soft tokens per image.
+        boi_token_id (`int`, *optional*, defaults to 255999):
+            The begin-of-image token index to wrap the image prompt.
+        eoi_token_id (`int`, *optional*, defaults to 262144):
+            The end-of-image token index to wrap the image prompt.
+        image_token_id (`int`, *optional*, defaults to 262145):
+            The image token index to encode the image prompt.
+        boa_token_id (`int`, *optional*, defaults to 256000):
+            The begin-of-audio token index to wrap the audio prompt.
+        eoa_token_id (`int`, *optional*, defaults to 262272):
+            The end-of-audio token index to wrap the audio prompt.
+        audio_token_id (`int`, *optional*, defaults to 262273):
+            The audio token index to encode the audio prompt.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+
+
+    Example:
+
+    ```python
+    >>> from transformers import Gemma3nForConditionalGeneration, Gemma3nConfig, Gemma3nTextConfig
+
+    >>> # Initializing a MobileNet vision config, which is loaded from TIMM
+    >>> vision_config = Gemma3nVisionConfig()
+
+    >>> # Initializing a Gemma3n Audio config
+    >>> audio_config = Gemma3nAudioConfig()
+
+    >>> # Initializing a Gemma3n Text config
+    >>> text_config = Gemma3nTextConfig()
+
+    >>> # Initializing a Gemma3n gemma-3-4b style configuration
+    >>> configuration = Gemma3nConfig(text_config, vision_config, audio_config)
+
+    >>> # Initializing a model from the gemma-3-4b style configuration
+    >>> model = Gemma3nTextConfig(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "gemma3n"
+    sub_configs = {
+        "text_config": Gemma3nTextConfig,
+        "vision_config": Gemma3nVisionConfig,
+        "audio_config": Gemma3nAudioConfig,
+    }
+
+    def __init__(
+        self,
+        text_config: Optional[Union[Gemma3nTextConfig, dict[str, Any]]] = None,
+        vision_config: Optional[Union[Gemma3nVisionConfig, dict[str, Any]]] = None,
+        audio_config: Optional[Union[Gemma3nAudioConfig, dict[str, Any]]] = None,
+        audio_soft_tokens_per_image: int = 188,
+        vision_soft_tokens_per_image: int = 256,
+        boi_token_id: int = 255_999,
+        eoi_token_id: int = 262_144,
+        image_token_id: int = 262_145,
+        boa_token_id: int = 256_000,
+        eoa_token_id: int = 262_272,
+        audio_token_id: int = 262_273,
+        initializer_range: float = 0.02,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+
+        if isinstance(text_config, dict):
+            text_config = Gemma3nTextConfig(**text_config)
+        elif text_config is None:
+            text_config = Gemma3nTextConfig()
+            logger.info("text_config is None. Using default Gemma3nTextConfig.")
+
+        if isinstance(vision_config, dict):
+            vision_config = Gemma3nVisionConfig(**vision_config)
+        elif vision_config is None:
+            vision_config = Gemma3nVisionConfig()
+            logger.info("vision_config is None. Using default Gemma3nVisionConfig.")
+
+        if isinstance(audio_config, dict):
+            audio_config = Gemma3nAudioConfig(**audio_config)
+        elif audio_config is None:
+            audio_config = Gemma3nAudioConfig()
+            logger.info("audio_config is None. Using default Gemma3nAudioConfig.")
+
+        self.text_config = text_config
+        self.vision_config = vision_config
+        self.audio_config = audio_config
+
+        self.audio_soft_tokens_per_image = audio_soft_tokens_per_image
+        self.vision_soft_tokens_per_image = vision_soft_tokens_per_image
+        self.boi_token_id = boi_token_id
+        self.eoi_token_id = eoi_token_id
+        self.image_token_id = image_token_id
+        self.boa_token_id = boa_token_id
+        self.eoa_token_id = eoa_token_id
+        self.audio_token_id = audio_token_id
+        self.initializer_range = initializer_range
+
+
+__all__ = ["Gemma3nAudioConfig", "Gemma3nConfig", "Gemma3nTextConfig", "Gemma3nVisionConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3n/convert_gemma3n_weights.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3n/convert_gemma3n_weights.py
new file mode 100644
index 0000000000000000000000000000000000000000..7a55eb5520250ce5dbbb0ab1c99743c6c6397ba9
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3n/convert_gemma3n_weights.py
@@ -0,0 +1,811 @@
+# coding=utf-8
+# Copyright 2025 Google Inc. HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+r"""Utility to convert Gemma models from Orbax to HF Transformers checkpoint.
+
+python src/transformers/models/gemma3n/convert_gemma3n_weights.py \
+    --variant='gemma3n_e4b' \
+    --tokenizer_path="$HOME/tokenizers/gemma-3n-tokenizer.model" \
+    --checkpoint_path="$HOME/checkpoints/gemma-3n-orbax/" \
+    --output_path="$HOME/checkpoints/gemma-3n-safetensors/"
+"""
+
+import json
+import os
+import re
+from collections.abc import Iterable, Mapping
+from typing import Any
+
+import accelerate
+import numpy as np
+import torch
+import tree
+from absl import app, flags, logging
+from orbax import checkpoint as obc
+
+from transformers import (
+    Gemma3nAudioConfig,
+    Gemma3nAudioFeatureExtractor,
+    Gemma3nConfig,
+    Gemma3nForConditionalGeneration,
+    Gemma3nProcessor,
+    Gemma3nTextConfig,
+    Gemma3nVisionConfig,
+    GemmaTokenizerFast,
+    GenerationConfig,
+    SiglipImageProcessorFast,
+)
+from transformers.image_utils import PILImageResampling
+
+
+# ==== Internal Constants and Classes ====
+
+
+_CHAT_TEMPLATE = """{{ bos_token }}
+{%- if messages[0]['role'] == 'system' -%}
+    {%- if messages[0]['content'] is string -%}
+        {%- set first_user_prefix = messages[0]['content'] + '\n\n' -%}
+    {%- else -%}
+        {%- set first_user_prefix = messages[0]['content'][0]['text'] + '\n\n' -%}
+    {%- endif -%}
+    {%- set loop_messages = messages[1:] -%}
+{%- else -%}
+    {%- set first_user_prefix = "" -%}
+    {%- set loop_messages = messages -%}
+{%- endif -%}
+{%- for message in loop_messages -%}
+    {%- if (message['role'] == 'user') != (loop.index0 % 2 == 0) -%}
+        {{ raise_exception("Conversation roles must alternate user/assistant/user/assistant/...") }}
+    {%- endif -%}
+    {%- if (message['role'] == 'assistant') -%}
+        {%- set role = "model" -%}
+    {%- else -%}
+        {%- set role = message['role'] -%}
+    {%- endif -%}
+    {{ '<start_of_turn>' + role + '\n' + (first_user_prefix if loop.first else "") }}
+    {%- if message['content'] is string -%}
+        {{ message['content'] | trim }}
+    {%- elif message['content'] is iterable -%}
+        {%- for item in message['content'] -%}
+            {%- if item['type'] == 'audio' -%}
+                {{ '<audio_soft_token>' }}
+            {%- elif item['type'] == 'image' -%}
+                {{ '<image_soft_token>' }}
+            {%- elif item['type'] == 'text' -%}
+                {{ item['text'] | trim }}
+            {%- endif -%}
+        {%- endfor -%}
+    {%- else -%}
+        {{ raise_exception("Invalid content type") }}
+    {%- endif -%}
+    {{ '<end_of_turn>\n' }}
+{%- endfor -%}
+{%- if add_generation_prompt -%}
+    {{'<start_of_turn>model\n'}}
+{%- endif -%}
+"""
+
+_DTYPES = {"float32", "bfloat16", "float16"}
+
+_SLIDING_WINDOW_PATTERN = 5
+
+_AUDIO_ENCODER_PARAMETER = "AudioEncoder/encoder"
+_AUDIO_ENCODER_CONFORMER = f"{_AUDIO_ENCODER_PARAMETER}/conformer/stacked_layers"
+_AUDIO_ENCODER_SSCP = f"{_AUDIO_ENCODER_PARAMETER}/feature"
+
+_TRANSFORMER_PARAMETER = "transformer"
+_TRANSFORMER_ALTUP_PROJ = f"{_TRANSFORMER_PARAMETER}/altup_projection_"
+_TRANSFORMER_ALTUP_UNEMB = f"{_TRANSFORMER_PARAMETER}/altup_unembed_projection_"
+_TRANSFORMER_DECODER_BLOCK = f"{_TRANSFORMER_PARAMETER}/stacked_layers/attention_type_"
+_TRANSFORMER_DECODER_BLOCK_LEN = len(_TRANSFORMER_DECODER_BLOCK)
+_TRANSFORMER_EMBEDDER = f"{_TRANSFORMER_PARAMETER}/embedder"
+_TRANSFORMER_FINAL_NORM = "transformer/final_norm"
+_TRANSFORMER_POST_TRAINING_PREFIX = "rlx_networks/policy_network/"
+_TRANSFORMER_POST_TRAINING_PREFIX_LEN = len(_TRANSFORMER_POST_TRAINING_PREFIX)
+
+# _MOBILE_NET_CONFIG = Gemma3nVisionConfig.from_pretrained("")
+
+_MOBILE_NET_PREFIX = "mobilenet"
+_MOBILE_NET_TIMM_SUMMED_BLOCK_SIZES = [3, 8, 45, 84]
+_MOBILE_NET_CONV = "block_group_conv2d_"
+_MOBILE_NET_FIB = "block_group_fused_ib_"
+_MOBILE_NET_MQA = "block_group_mmqa_"
+_MOBILE_NET_MSFA = "block_adapter_"
+_MOBILE_NET_UIB = "block_group_uib_"
+_MOBILE_NET_UIB_HAS_DW_START = {
+    (1, 0),
+    (1, 1),
+    (1, 2),
+    (1, 3),
+    (1, 4),
+    (2, 0),
+    (2, 1),
+    (2, 2),
+    (2, 3),
+    (2, 4),
+    (2, 5),
+    (2, 6),
+    (2, 7),
+    (3, 0),
+}
+_MOBILE_NET_UIB_HAS_DW_MID = {
+    (1, 0),
+    (2, 0),
+    (3, 0),
+}
+
+_VARIANT_GEMMA_3_2B = "gemma3n_e2b"
+_VARIANT_GEMMA_3_4B = "gemma3n_e4b"
+_VARIANTS: Mapping[str, Gemma3nConfig] = {
+    _VARIANT_GEMMA_3_2B: Gemma3nConfig(
+        text_config=Gemma3nTextConfig(
+            intermediate_size=2048 * 4,
+            num_hidden_layers=30,
+            activation_sparsity_pattern=(0.95,) * 10 + (0.0,) * 20,
+            num_kv_shared_layers=10,
+        ),
+        vision_config=Gemma3nVisionConfig(),
+        audio_config=Gemma3nAudioConfig(),
+    ),
+    _VARIANT_GEMMA_3_4B: Gemma3nConfig(
+        text_config=Gemma3nTextConfig(),
+        vision_config=Gemma3nVisionConfig(),
+        audio_config=Gemma3nAudioConfig(),
+    ),
+}
+
+
+# ==== Flags ====
+
+_AUDIO_DTYPE = flags.DEFINE_enum(
+    name="audio_dtype",
+    default="bfloat16",
+    help="The floating point precision (aka dtype) of the model.",
+    enum_values=_DTYPES,
+)
+
+_CHECKPOINT_PATH = flags.DEFINE_string(
+    name="checkpoint_path",
+    default=None,
+    help="Path to the Orbax checkpoint.",
+    required=True,
+)
+
+_INCLUDE_CHAT_TEMPLATE = flags.DEFINE_bool(
+    name="include_chat_template", default=False, help="If true, will save the default chat template with the tokenizer"
+)
+
+_OUTPUT_PATH = flags.DEFINE_string(
+    name="output_path",
+    default=None,
+    help="Path to store the HF checkpoint.",
+    required=True,
+)
+
+_TRANSFORMER_DTYPE = flags.DEFINE_enum(
+    name="text_dtype",
+    default="bfloat16",
+    help="The floating point precision (aka dtype) of the model.",
+    enum_values=_DTYPES,
+)
+
+_TOKENIZER_PATH = flags.DEFINE_string(
+    name="tokenizer_path",
+    default=None,
+    help="Path to the SentencePiece model file.",
+    required=True,
+)
+
+_VARIANT = flags.DEFINE_enum(
+    name="variant",
+    default=_VARIANT_GEMMA_3_4B,
+    help="The model variant to convert.",
+    enum_values=set(_VARIANTS.keys()),
+)
+
+_VERBOSE = flags.DEFINE_bool(
+    name="verbose",
+    default=False,
+    help="If true, log the path, shape, and dtype of every converted layer.",
+)
+
+_VISION_DTYPE = flags.DEFINE_enum(
+    name="vision_dtype",
+    default="bfloat16",
+    help="The floating point precision (aka dtype) of the model.",
+    enum_values=_DTYPES,
+)
+
+
+def convert_audio_encoder_weights(
+    config: Gemma3nAudioConfig,
+    path: str,
+    param: str,
+    weights: np.ndarray,
+) -> Iterable[tuple[str, np.ndarray]]:
+    converted_paths: list[str] = []
+    converted_weights: list[Any] = []
+
+    if path.startswith(_AUDIO_ENCODER_CONFORMER):
+        assert weights.shape[0] == config.conf_num_hidden_layers
+
+        for i, matrix in enumerate(weights):
+            if "fflayer_end" in path:
+                base = f"conformer.{i}.ffw_layer_end"
+
+                if path.endswith("ffn_layer1"):
+                    converted_paths.append(f"{base}.ffw_layer_1.weight")
+                    converted_weights.append(matrix.transpose())
+                elif path.endswith("ffn_layer2"):
+                    converted_paths.append(f"{base}.ffw_layer_2.weight")
+                    converted_weights.append(matrix.transpose())
+                elif path.endswith("post_layer_norm"):
+                    converted_paths.append(f"{base}.post_layer_norm.weight")
+                    converted_weights.append(matrix)
+                elif path.endswith("pre_layer_norm"):
+                    converted_paths.append(f"{base}.pre_layer_norm.weight")
+                    converted_weights.append(matrix)
+            elif "fflayer_start" in path:
+                base = f"conformer.{i}.ffw_layer_start"
+
+                if path.endswith("ffn_layer1"):
+                    converted_paths.append(f"{base}.ffw_layer_1.weight")
+                    converted_weights.append(matrix.transpose())
+                elif path.endswith("ffn_layer2"):
+                    converted_paths.append(f"{base}.ffw_layer_2.weight")
+                    converted_weights.append(matrix.transpose())
+                elif path.endswith("post_layer_norm"):
+                    converted_paths.append(f"{base}.post_layer_norm.weight")
+                    converted_weights.append(matrix)
+                elif path.endswith("pre_layer_norm"):
+                    converted_paths.append(f"{base}.pre_layer_norm.weight")
+                    converted_weights.append(matrix)
+            elif path.endswith("final_ln"):
+                converted_paths.append(f"conformer.{i}.norm.weight")
+                converted_weights.append(matrix)
+            elif "lconv" in path:
+                base = f"conformer.{i}.lconv1d"
+
+                if path.endswith("conv_norm"):
+                    converted_paths.append(f"{base}.conv_norm.weight")
+                    converted_weights.append(matrix)
+                elif path.endswith("depthwise_conv1d"):
+                    converted_paths.append(f"{base}.depthwise_conv1d.weight")
+                    converted_weights.append(matrix.transpose())
+                elif path.endswith("linear_end"):
+                    converted_paths.append(f"{base}.linear_end.weight")
+                    converted_weights.append(matrix.transpose())
+                elif path.endswith("linear_start"):
+                    converted_paths.append(f"{base}.linear_start.weight")
+                    converted_weights.append(matrix.transpose())
+                elif path.endswith("ln"):
+                    converted_paths.append(f"{base}.pre_layer_norm.weight")
+                    converted_weights.append(matrix)
+            elif "trans_atten" in path:
+                base = f"conformer.{i}.attention"
+
+                if param == "per_dim_scale":
+                    converted_paths.append(f"{base}.attn.per_dim_scale")
+                    converted_weights.append(matrix)
+
+                if path.endswith("query_key_value_projection"):
+                    converted_paths.extend(
+                        [f"{base}.attn.q_proj.weight", f"{base}.attn.k_proj.weight", f"{base}.attn.v_proj.weight"]
+                    )
+                    converted_weights.extend(
+                        [
+                            m.reshape(config.hidden_size, config.hidden_size).transpose()
+                            for m in matrix.transpose(1, 0, 2, 3)
+                        ]
+                    )
+                elif path.endswith("pos_proj"):
+                    converted_paths.append(f"{base}.attn.relative_position_embedding.pos_proj.weight")
+                    converted_weights.append(matrix.reshape(config.hidden_size, config.hidden_size).transpose())
+                elif path.endswith("post"):
+                    converted_paths.append(f"{base}.post.weight")
+                    converted_weights.append(matrix.transpose(2, 0, 1).reshape(config.hidden_size, config.hidden_size))
+                elif path.endswith("post_norm"):
+                    converted_paths.append(f"{base}.post_norm.weight")
+                    converted_weights.append(matrix)
+                elif path.endswith("pre_norm"):
+                    converted_paths.append(f"{base}.pre_attn_norm.weight")
+                    converted_weights.append(matrix)
+    elif path.startswith(_AUDIO_ENCODER_SSCP):
+        if path.endswith("input_proj"):
+            converted_paths.append("subsample_conv_projection.input_proj_linear.weight")
+            converted_weights.append(
+                weights.transpose(2, 0, 1).reshape(config.hidden_size, config.sscp_conv_channel_size[1] ** 2)
+            )
+        elif "norm_" in path:
+            index = int(path[-1])
+            converted_paths.append(f"subsample_conv_projection.conv_{index}.norm.weight")
+            converted_weights.append(weights)
+        elif "subsampling_" in path:
+            index = int(path[-1])
+            converted_paths.append(f"subsample_conv_projection.conv_{index}.conv.weight")
+            converted_weights.append(weights.transpose(3, 2, 0, 1))
+
+    if (cpl := len(converted_paths)) != (cwl := len(converted_weights)):
+        raise ValueError(
+            "The `converted_paths` and `converted_weights` should be the same "
+            f"length. Got {cpl} and {cwl}, respectively, for {path}."
+        )
+
+    return zip(converted_paths, converted_weights)
+
+
+def convert_transformer_weights(
+    config: Gemma3nTextConfig,
+    path: str,
+    param: str,
+    weights: np.ndarray,
+) -> Iterable[tuple[str, np.ndarray]]:
+    if path.startswith(_TRANSFORMER_POST_TRAINING_PREFIX):
+        path = path[_TRANSFORMER_POST_TRAINING_PREFIX_LEN:]
+
+    converted_paths: list[str] = []
+    converted_weights: list[Any] = []
+
+    if path.startswith(_TRANSFORMER_ALTUP_PROJ):
+        index = int(path[-1])
+        converted_paths.append(f"altup_projections.{index}.weight")
+        converted_weights.append(weights.transpose())
+    elif path.startswith(_TRANSFORMER_ALTUP_UNEMB):
+        index = int(path[-1])
+        converted_paths.append(f"altup_unembed_projections.{index}.weight")
+        converted_weights.append(weights.transpose())
+    elif path.startswith(_TRANSFORMER_DECODER_BLOCK):
+        attention_type_index = int(path[_TRANSFORMER_DECODER_BLOCK_LEN])
+        assert weights.shape[0] == config.num_hidden_layers / _SLIDING_WINDOW_PATTERN
+
+        for i, matrix in enumerate(weights):
+            layer_idx = _SLIDING_WINDOW_PATTERN * i + attention_type_index
+            base_path = f"layers.{layer_idx}"
+
+            if "altup" in path:
+                altup_path = f"{base_path}.altup"
+
+                if param == "correct_output_scale":
+                    converted_paths.append(f"{altup_path}.correct_output_scale")
+                    converted_weights.append(matrix)
+                elif param == "correction_coefs":
+                    converted_paths.append(f"{altup_path}.correction_coefs.weight")
+                    converted_weights.append(matrix.transpose())
+                elif param == "prediction_coefs":
+                    converted_paths.append(f"{altup_path}.prediction_coefs.weight")
+                    converted_weights.append(
+                        np.clip(
+                            matrix.reshape(config.altup_num_inputs, config.altup_num_inputs**2).transpose(),
+                            -config.altup_coef_clip,
+                            config.altup_coef_clip,
+                        )
+                    )
+
+                if path.endswith("modality_router"):
+                    converted_paths.append(f"{altup_path}.modality_router.weight")
+                    converted_weights.append(matrix.transpose())
+                elif path.endswith("router_norm_layer"):
+                    converted_paths.append(f"{altup_path}.router_norm.weight")
+                    converted_weights.append(matrix)
+            elif path.endswith("attn/attn_vec_einsum"):
+                converted_paths.append(f"{base_path}.self_attn.o_proj.weight")
+                converted_weights.append(
+                    matrix.transpose(2, 0, 1).reshape(config.hidden_size, config.num_attention_heads * config.head_dim)
+                )
+            elif path.endswith("attn/kv_einsum"):
+                converted_paths.extend(
+                    [
+                        f"{base_path}.self_attn.k_proj.weight",
+                        f"{base_path}.self_attn.v_proj.weight",
+                    ]
+                )
+                k_proj_weights, v_proj_weights = matrix.transpose(0, 2, 1, 3)
+                kv_proj_shape = (config.hidden_size, config.num_key_value_heads * config.head_dim)
+                converted_weights.extend(
+                    [
+                        k_proj_weights.reshape(kv_proj_shape).transpose(),
+                        v_proj_weights.reshape(kv_proj_shape).transpose(),
+                    ]
+                )
+            elif path.endswith("attn/q_einsum"):
+                converted_paths.append(f"{base_path}.self_attn.q_proj.weight")
+                converted_weights.append(
+                    matrix.transpose(1, 0, 2)
+                    .reshape(config.hidden_size, config.num_attention_heads * config.head_dim)
+                    .transpose()
+                )
+            elif path.endswith("attn/query_norm"):
+                converted_paths.append(f"{base_path}.self_attn.q_norm.weight")
+                converted_weights.append(matrix)
+            elif path.endswith("attn/key_norm"):
+                converted_paths.append(f"{base_path}.self_attn.k_norm.weight")
+                converted_weights.append(matrix)
+            elif path.endswith("laurel_block/linear_left"):
+                converted_paths.append(f"{base_path}.laurel.linear_left.weight")
+                converted_weights.append(matrix.transpose())
+            elif path.endswith("laurel_block/linear_right"):
+                converted_paths.append(f"{base_path}.laurel.linear_right.weight")
+                converted_weights.append(matrix.transpose())
+            elif path.endswith("mlp/gating_einsum"):
+                converted_paths.extend([f"{base_path}.mlp.gate_proj.weight", f"{base_path}.mlp.up_proj.weight"])
+                gate_proj_weight, up_proj_weight = matrix
+                converted_weights.extend([gate_proj_weight, up_proj_weight])
+            elif path.endswith("mlp/linear"):
+                converted_paths.append(f"{base_path}.mlp.down_proj.weight")
+                converted_weights.append(matrix.transpose())
+            elif path.endswith("per_layer_input_gate"):
+                converted_paths.append(f"{base_path}.per_layer_input_gate.weight")
+                converted_weights.append(matrix.transpose())
+            elif path.endswith("per_layer_projection"):
+                converted_paths.append(f"{base_path}.per_layer_projection.weight")
+                converted_weights.append(matrix.transpose())
+            elif path.endswith("post_attention_norm"):
+                converted_paths.append(f"{base_path}.post_attention_layernorm.weight")
+                converted_weights.append(matrix)
+            elif path.endswith("post_ffw_norm"):
+                converted_paths.append(f"{base_path}.post_feedforward_layernorm.weight")
+                converted_weights.append(matrix)
+            elif path.endswith("post_laurel_norm"):
+                converted_paths.append(f"{base_path}.laurel.post_laurel_norm.weight")
+                converted_weights.append(matrix)
+            elif path.endswith("post_per_layer_input_norm"):
+                converted_paths.append(f"{base_path}.post_per_layer_input_norm.weight")
+                converted_weights.append(matrix)
+            elif path.endswith("pre_attention_norm"):
+                converted_paths.append(f"{base_path}.input_layernorm.weight")
+                converted_weights.append(matrix)
+            elif path.endswith("pre_ffw_norm"):
+                converted_paths.append(f"{base_path}.pre_feedforward_layernorm.weight")
+                converted_weights.append(matrix)
+    elif path == _TRANSFORMER_EMBEDDER:
+        if param == "input_embedding":
+            converted_paths.append("embed_tokens.weight")
+            # Gemma 3n model doesn't have soft tokens or "end of" tokens for images and audio in its input and output
+            # embeddings, so we resize to avoid bugs observed with Mllama
+            pre_expansion_embeddings = weights
+            pad_token_slice = slice(config.pad_token_id, config.pad_token_id + 1)
+            new_embeddings = np.repeat(pre_expansion_embeddings[pad_token_slice], 256, axis=0)
+            weights = np.vstack([pre_expansion_embeddings, new_embeddings])
+            converted_weights.append(weights)
+        elif param == "per_layer_embeddings":
+            converted_paths.append("embed_tokens_per_layer.weight")
+            converted_weights.append(
+                weights.reshape(
+                    config.vocab_size_per_layer_input, config.num_hidden_layers * config.hidden_size_per_layer_input
+                )
+            )
+    elif path.startswith(_TRANSFORMER_EMBEDDER):
+        # TODO: ryanmullins - support multimodal norms and projections
+        if path.endswith("per_layer_model_projection"):
+            converted_paths.append("per_layer_model_projection.weight")
+            converted_weights.append(
+                weights.reshape(
+                    config.hidden_size, config.num_hidden_layers * config.hidden_size_per_layer_input
+                ).transpose()
+            )
+        elif path.endswith("per_layer_projection_norm"):
+            converted_paths.append("per_layer_projection_norm.weight")
+            converted_weights.append(weights)
+    elif path == _TRANSFORMER_FINAL_NORM:
+        converted_paths = ["norm.weight"]
+        converted_weights = [weights]
+
+    if (cpl := len(converted_paths)) != (cwl := len(converted_weights)):
+        raise ValueError(
+            "The `converted_paths` and `converted_weights` should be the same "
+            f"length. Got {cpl} and {cwl}, respectively, for {path}."
+        )
+
+    return zip(converted_paths, converted_weights)
+
+
+def convert_vision_weights(
+    config: Gemma3nVisionConfig,
+    path: str,
+    param: str,
+    weights: np.ndarray,
+) -> Iterable[tuple[str, np.ndarray]]:
+    def generate_base_path(path: str, block_type: str) -> tuple[str, tuple[int, int]]:
+        re_str = r"{}(\d+)/".format(block_type)
+        re_pattern = re.compile(re_str)
+        match = re.search(re_pattern, path).group(1)
+        idx = abs(int(match)) - 1
+
+        for block_idx, v in enumerate(_MOBILE_NET_TIMM_SUMMED_BLOCK_SIZES):
+            if v > idx:
+                offset = _MOBILE_NET_TIMM_SUMMED_BLOCK_SIZES[block_idx - 1] if block_idx > 0 else 0
+                layer_idx = idx - offset
+                return f"blocks.{block_idx}.{layer_idx}", (block_idx, layer_idx)
+
+        raise ValueError(f"could not extract a base path from {path}")
+
+    if _MOBILE_NET_MSFA in path:
+        converted_path = "msfa"
+
+        if "ffn/Normalize_0" in path:
+            converted_path += ".ffn.pw_exp.bn.weight"
+            converted_weight = weights
+        elif "ffn/Normalize_1" in path:
+            converted_path += ".ffn.pw_proj.bn.weight"
+            converted_weight = weights
+        elif "ffn/expand" in path:
+            converted_path += ".ffn.pw_exp.conv.weight"
+            converted_weight = weights.transpose()[:, :, None, None]
+        elif "ffn/project" in path:
+            converted_path += ".ffn.pw_proj.conv.weight"
+            converted_weight = weights.transpose()[:, :, None, None]
+        elif "Normalize_0" in path:
+            converted_path += ".norm.weight"
+            converted_weight = weights
+    elif _MOBILE_NET_CONV in path:
+        if "Conv_0" in path:
+            converted_path = ("conv_stem.conv.weight", "conv_stem.conv.bias")
+            converted_weight = weights.transpose(3, 2, 0, 1)
+            converted_weight = (converted_weight, np.zeros(converted_weight.shape[0]))
+        elif "Normalize_0" in path:
+            converted_path = "conv_stem.bn.weight"
+            converted_weight = weights
+    elif _MOBILE_NET_FIB in path:
+        converted_path, _ = generate_base_path(path, _MOBILE_NET_FIB)
+        if "Normalize_0" in path:
+            converted_path += ".bn1.weight"
+            converted_weight = weights
+        elif "Normalize_1" in path:
+            converted_path += ".bn2.weight"
+            converted_weight = weights
+        elif "expand_conv" in path:
+            converted_path += ".conv_exp.weight"
+            converted_weight = weights.transpose(3, 2, 0, 1)
+        else:
+            converted_path += ".conv_pwl.weight"
+            converted_weight = weights.transpose()[:, :, None, None]
+    elif _MOBILE_NET_MQA in path:
+        converted_path, _ = generate_base_path(path, _MOBILE_NET_MQA)
+
+        if "LayerScale_0" in path:
+            converted_path += ".layer_scale.gamma"
+            converted_weight = weights
+        elif "Normalize_0" in path:
+            converted_path += ".norm.weight"
+            converted_weight = weights
+        elif "Normalize_1" in path:
+            converted_path += ".attn.key.norm.weight"
+            converted_weight = weights
+        elif "Normalize_2" in path:
+            converted_path += ".attn.value.norm.weight"
+            converted_weight = weights
+        elif "key_dwconv" in path:
+            converted_path += ".attn.key.down_conv.weight"
+            converted_weight = weights.transpose(3, 2, 0, 1)
+        elif "key_proj" in path:
+            converted_path += ".attn.key.proj.weight"
+            converted_weight = weights.transpose()[:, :, None, None]
+        elif "output_proj" in path:
+            converted_path += ".attn.output.proj.weight"
+            converted_weight = weights.transpose()[:, :, None, None]
+        elif "query_proj" in path:
+            converted_path += ".attn.query.proj.weight"
+            converted_weight = weights.transpose()[:, :, None, None]
+        elif "value_dwconv" in path:
+            converted_path += ".attn.value.down_conv.weight"
+            converted_weight = weights.transpose(3, 2, 0, 1)
+        elif "value_proj" in path:
+            converted_path += ".attn.value.proj.weight"
+            converted_weight = weights.transpose()[:, :, None, None]
+    elif _MOBILE_NET_UIB in path:
+        converted_path, idx_key = generate_base_path(path, _MOBILE_NET_UIB)
+
+        has_dw_start = idx_key in _MOBILE_NET_UIB_HAS_DW_START
+        has_dw_mid = idx_key in _MOBILE_NET_UIB_HAS_DW_MID
+
+        if "LayerScale_0" in path:
+            converted_path += ".layer_scale.gamma"
+            converted_weight = weights
+        elif "Normalize_0" in path:
+            converted_path += ".dw_start.bn.weight" if has_dw_start else ".pw_exp.bn.weight"
+            converted_weight = weights
+        elif "Normalize_1" in path:
+            converted_path += ".pw_exp.bn.weight" if has_dw_start else ".pw_proj.bn.weight"
+            converted_weight = weights
+        elif "Normalize_2" in path:
+            converted_path += ".dw_mid.bn.weight" if has_dw_mid else ".pw_proj.bn.weight"
+            converted_weight = weights
+        elif "Normalize_3" in path:
+            converted_path += ".pw_proj.bn.weight"
+            converted_weight = weights
+        elif "expand" in path:
+            converted_path += ".pw_exp.conv.weight"
+            converted_weight = weights.transpose()[:, :, None, None]
+        elif "middle_dwconv" in path:
+            converted_path += ".dw_mid.conv.weight"
+            converted_weight = weights.transpose(3, 2, 0, 1)
+        elif "project" in path:
+            converted_path += ".pw_proj.conv.weight"
+            converted_weight = weights.transpose()[:, :, None, None]
+        elif "start_dwconv" in path:
+            converted_path += ".dw_start.conv.weight"
+            converted_weight = weights.transpose(3, 2, 0, 1)
+
+    if isinstance(converted_path, (tuple, list)):
+        return zip(converted_path, converted_weight)
+    else:
+        return [(converted_path, converted_weight)]
+
+
+def convert(checkpoint_path: str, config: Gemma3nConfig) -> dict[str, torch.Tensor]:
+    """Loads Orbax checkpoint from `input_path` and converts it to HF tree."""
+    checkpointer = obc.PyTreeCheckpointer()
+    ckpt = checkpointer.restore(checkpoint_path)
+    hf_tree: dict[str, torch.Tensor] = {}
+
+    def update_tree(path: str, weights: np.ndarray, target_dtype: torch.dtype) -> None:
+        hf_tree[path] = torch.from_numpy(weights.astype("float32")).type(target_dtype)
+        if _VERBOSE.value:
+            logging.info(
+                "%s converted shape=%s with dtype=%s",
+                path,
+                weights.shape,
+                target_dtype,
+            )
+
+    for (path, param), value in tree.flatten_with_path(ckpt):
+        if param == "audio_input_embedding_extra":
+            update_tree("model.embed_audio.embedding.weight", value, config.audio_config.torch_dtype)
+        elif path.endswith("audio_embedding_norm"):
+            update_tree("model.embed_audio.hard_embedding_norm.weight", value, config.audio_config.torch_dtype)
+        elif path.endswith("audio_input_projection"):
+            update_tree(
+                "model.embed_audio.embedding_projection.weight", value.transpose(), config.audio_config.torch_dtype
+            )
+        elif path.endswith("audio_soft_embedding_norm"):
+            update_tree("model.embed_audio.soft_embedding_norm.weight", value, config.audio_config.torch_dtype)
+        elif param == "mm_input_embedding_extra":
+            update_tree("model.embed_vision.embedding.weight", value, config.vision_config.torch_dtype)
+        elif path.endswith("mm_hard_embedding_norm"):
+            update_tree("model.embed_vision.hard_embedding_norm.weight", value, config.vision_config.torch_dtype)
+        elif path.endswith("mm_input_projection"):
+            update_tree(
+                "model.embed_vision.embedding_projection.weight", value.transpose(), config.vision_config.torch_dtype
+            )
+        elif path.endswith("mm_soft_embedding_norm"):
+            update_tree("model.embed_vision.soft_embedding_norm.weight", value, config.vision_config.torch_dtype)
+        elif path.startswith(_TRANSFORMER_PARAMETER):
+            for path, weights in convert_transformer_weights(config.text_config, path, param, value):
+                update_tree(f"model.language_model.{path}", weights, config.text_config.torch_dtype)
+        elif _MOBILE_NET_PREFIX in path:
+            mobilenet_prefix_idx = path.index(_MOBILE_NET_PREFIX)
+            path = path[mobilenet_prefix_idx:]
+            for path, weights in convert_vision_weights(config.vision_config, path, param, value):
+                update_tree(f"model.vision_tower.timm_model.{path}", weights, config.vision_config.torch_dtype)
+        elif path.startswith(_AUDIO_ENCODER_PARAMETER):
+            for path, weights in convert_audio_encoder_weights(config.audio_config, path, param, value):
+                update_tree(f"model.audio_tower.{path}", weights, config.audio_config.torch_dtype)
+
+    hf_tree["lm_head.weight"] = hf_tree["model.language_model.embed_tokens.weight"]
+
+    return hf_tree
+
+
+def main(*args):
+    del args
+
+    output_path = _OUTPUT_PATH.value
+    variant = _VARIANT.value
+
+    config = _VARIANTS[variant]
+    config.audio_config.torch_dtype = getattr(torch, _AUDIO_DTYPE.value)
+    config.text_config.torch_dtype = getattr(torch, _TRANSFORMER_DTYPE.value)
+    config.vision_config.torch_dtype = getattr(torch, _VISION_DTYPE.value)
+    if _INCLUDE_CHAT_TEMPLATE.value:
+        # Chat template is included for instruction tuned models, which treat
+        # both "<eos>" and "<end_of_turn>" as generation stoppers.
+        config.eos_token_id = [1, 106]
+
+    logging.info(
+        "Converting Gemma 3 (%s) @ %s (language) and %s (vision)",
+        variant,
+        _TRANSFORMER_DTYPE.value,
+        _VISION_DTYPE.value,
+    )
+    state_tree = convert(_CHECKPOINT_PATH.value, config)
+    logging.info("Converted Gemma 3 (%s) state tree from Orbax to Hugging Face.", variant)
+
+    with accelerate.init_empty_weights():
+        model = Gemma3nForConditionalGeneration(config=config)
+
+    model.load_state_dict(state_tree, assign=True, strict=True)
+    logging.info(
+        "Loaded Gemma 3 (%s) in Hugging Face Transformers as a %s instance.",
+        variant,
+        type(model).__name__,
+    )
+    model.save_pretrained(output_path, state_dict=state_tree, safe_serialization=True)
+    logging.info(
+        "Saved Gemma 3 (%s) to SafeTensors in %s using %s",
+        variant,
+        output_path,
+        type(model).__name__,
+    )
+    del model
+    del state_tree
+
+    chat_template_kwargs = {"chat_template": _CHAT_TEMPLATE} if _INCLUDE_CHAT_TEMPLATE.value else {}
+
+    tokenizer = GemmaTokenizerFast(
+        _TOKENIZER_PATH.value,
+        add_bos_token=True,
+        extra_special_tokens={
+            "image_token": "<image_soft_token>",  # Should be ID=262_145
+            "boi_token": "<start_of_image>",  # Should be ID=255_999
+            "eoi_token": "<end_of_image>",  # Should be ID=262_144
+            "audio_token": "<audio_soft_token>",  # Should be ID=262_273
+            "boa_token": "<start_of_audio>",  # Should be ID=256_000
+            "eoa_token": "<end_of_audio>",  # Should be ID=262_272
+        },
+        **chat_template_kwargs,
+    )
+    tokenizer.save_pretrained(output_path)
+    logging.info("Saved GemmaTokenizer for %s to %s", variant, output_path)
+
+    feature_extractor = Gemma3nAudioFeatureExtractor()
+    image_processor = SiglipImageProcessorFast(
+        image_seq_length=256,
+        image_mean=(0.5,) * 3,
+        image_std=(0.5,) * 3,
+        size={"height": 768, "width": 768},
+        resample=PILImageResampling.BILINEAR,
+        do_normalize=False,
+    )
+    processor = Gemma3nProcessor(
+        feature_extractor=feature_extractor,
+        image_processor=image_processor,
+        tokenizer=tokenizer,
+        **chat_template_kwargs,
+    )
+    processor.save_pretrained(output_path)
+
+    logging.info("Saved Gemma3nProcessor for %s to %s", variant, output_path)
+
+    # NOTE: feature_extractor and image_processor both use the same filename, preprocessor_config.json, when saved to
+    # disk, but the files are overwritten by processor.save_pretrained(). However, the configs can be unioned, saved,
+    # and loaded from the same preprocessor_config.json file, so we do that explicitly here.
+    feature_extractor_config = json.loads(feature_extractor.to_json_string())
+    image_processor_config = json.loads(image_processor.to_json_string())
+    preprocessor_config = {**feature_extractor_config, **image_processor_config}
+    with open(os.path.join(output_path, "preprocessor_config.json"), "w", encoding="utf-8") as writer:
+        writer.write(json.dumps(preprocessor_config, indent=2, sort_keys=True) + "\n")
+
+    logging.info("Saved joint preprocessor_config.json for %s to %s", variant, output_path)
+
+    del feature_extractor, image_processor, processor, tokenizer
+
+    generation_config = GenerationConfig(
+        pad_token_id=config.text_config.pad_token_id,
+        bos_token_id=config.text_config.bos_token_id,
+        eos_token_id=(
+            [config.text_config.eos_token_id, 106] if _INCLUDE_CHAT_TEMPLATE.value else config.text_config.eos_token_id
+        ),
+        cache_implementation="hybrid",
+        temperature=1.0,
+        do_sample=True,
+        top_k=64,
+        top_p=0.95,
+    )
+    generation_config.save_pretrained(output_path)
+
+
+if __name__ == "__main__":
+    app.run(main)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3n/feature_extraction_gemma3n.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3n/feature_extraction_gemma3n.py
new file mode 100644
index 0000000000000000000000000000000000000000..e261100b21009d26f140c5cee1dcf9fe9087bbab
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3n/feature_extraction_gemma3n.py
@@ -0,0 +1,338 @@
+# coding=utf-8
+# Copyright 2025 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import math
+from collections.abc import Sequence
+from typing import Optional, Union
+
+import numpy as np
+
+from ...feature_extraction_sequence_utils import SequenceFeatureExtractor
+from ...feature_extraction_utils import BatchFeature
+from ...utils import PaddingStrategy, TensorType, logging
+
+
+logger = logging.get_logger(__name__)
+
+
+def create_fb_matrix(
+    n_freqs: int,
+    f_min: float,
+    f_max: float,
+    n_mels: int,
+    sample_rate: int,
+    fft_length: int,
+    norm: Optional[str] = None,
+) -> np.ndarray:
+    r"""Create a frequency bin conversion matrix (NumPy version).
+
+    Args:
+        n_freqs (int): Number of frequencies to highlight/apply
+        f_min (float): Minimum frequency (Hz)
+        f_max (float): Maximum frequency (Hz)
+        n_mels (int): Number of mel filterbanks
+        sample_rate (int): Sample rate of the audio waveform
+        fft_length (int): FFT length
+        norm (Optional[str]): If 'slaney', divide the triangular mel weights by
+          the width of the mel band (area normalization). (Default: ``None``)
+
+    Returns:
+        np.ndarray: Triangular filter banks (fb matrix) of size (``n_freqs``,
+        ``n_mels``)
+        meaning number of frequencies to highlight/apply to x the number of
+        filterbanks.
+        Each column is a filterbank so that assuming there is a matrix A of
+        size (..., ``n_freqs``), the applied result would be
+        ``A @ create_fb_matrix_numpy(A.shape[-1], ...)``.
+    """
+
+    if norm is not None and norm != "slaney":
+        raise ValueError("norm must be one of None or 'slaney'")
+
+    # freq bins
+    all_freqs = np.arange(n_freqs, dtype=np.float32) * (sample_rate / fft_length)
+
+    # calculate mel freq bins
+    # hertz to mel(f) is 2595. * math.log10(1. + (f / 700.))
+    m_min = 2595.0 * math.log10(1.0 + (f_min / 700.0))
+    m_max = 2595.0 * math.log10(1.0 + (f_max / 700.0))
+    m_pts = np.linspace(m_min, m_max, n_mels + 2)
+    # mel to hertz(mel) is 700. * (10**(mel / 2595.) - 1.)
+    f_pts = 700.0 * (10 ** (m_pts / 2595.0) - 1.0)
+    # calculate difference between each mel point and each stft freq point in Hz
+    f_diff = f_pts[1:] - f_pts[:-1]  # (n_mels + 1)
+    slopes = np.expand_dims(f_pts, 0) - np.expand_dims(all_freqs, 1)  # (n_freqs, n_mels + 2)
+    # create overlapping triangles
+    zero = np.zeros(1, dtype=np.float32)
+    down_slopes = (-1.0 * slopes[:, :-2]) / f_diff[:-1]  # (n_freqs, n_mels)
+    up_slopes = slopes[:, 2:] / f_diff[1:]  # (n_freqs, n_mels)
+    fb = np.maximum(zero, np.minimum(down_slopes, up_slopes))
+
+    if norm is not None and norm == "slaney":
+        # Slaney-style mel is scaled to be approx constant energy per channel
+        enorm = 2.0 / (f_pts[2 : n_mels + 2] - f_pts[:n_mels])
+        fb *= np.expand_dims(enorm, 0)
+
+    return fb
+
+
+def _unfold(array: np.ndarray, dimension: int, size: int, step: int) -> np.ndarray:
+    """A basic NumPy equivalent of PyTorch's unfold for 2D arrays along the last dim."""
+    if array.ndim != 2:
+        raise ValueError("This unfold implementation currently supports 2D arrays (batch, time).")
+    if dimension != -1 and dimension != array.ndim - 1:
+        raise ValueError("This unfold implementation only supports unfolding the last dimension.")
+
+    batch_size, original_length = array.shape
+    num_frames = (original_length - size) // step + 1
+
+    if num_frames <= 0:
+        return np.zeros((batch_size, 0, size), dtype=array.dtype)
+
+    output_shape = (batch_size, num_frames, size)
+    output_strides = (array.strides[0], array.strides[1] * step, array.strides[1])
+
+    return np.lib.stride_tricks.as_strided(array, shape=output_shape, strides=output_strides)
+
+
+class Gemma3nAudioFeatureExtractor(SequenceFeatureExtractor):
+    """An audio feature extractor Universal Speech Models https://arxiv.org/abs/2303.01037.
+
+    Args:
+        feature_size (`int`, *optional*, defaults to 128):
+            The feature dimension of the extracted features.
+        sampling_rate (`int`, *optional*, defaults to 16000):
+            The sampling rate at which the audio files should be digitalized expressed in hertz (Hz).
+        padding_value (`float`, *optional*, defaults to 0.0):
+            Padding value used to pad the audio. Should correspond to silences.
+        return_attention_mask (`bool`, *optional*, defaults to `True`):
+            Whether to return the attention mask for the generated MEL spectrograms.
+        frame_length_ms (`float`, *optional*, defaults to 32.0):
+            The length of a frame in milliseconds.
+        hop_length_ms (`float`, *optional*, defaults to 10.0):
+            Length of the overlapping windows for the STFT used to obtain the Mel Frequency coefficients.
+        min_frequency (`float`, *optional*, defaults to 125.0):
+            The minimum frequency (in Hz) for the Mel filterbank.
+        max_frequency (`float`, *optional*, defaults to 7600.0):
+            The maximum frequency (in Hz) for the Mel filterbank.
+        preemphasis (`float`, *optional*, defaults to 0.97):
+            The preemphasis coefficient.
+        preemphasis_htk_flavor (`bool`, *optional*, defaults to `True`):
+            Whether to use HTK-style preemphasis.
+        fft_overdrive (`bool`, *optional*, defaults to `True`):
+            Whether to use FFT overdrive.
+        dither (`float`, *optional*, defaults to 0.0):
+            Adds dithering. In other words, adds a small Gaussian noise to each frame.
+            E.g. use 0.0001 to add dithering with a normal distribution centered
+            around 0.0 with standard deviation 0.0001 (assuming [-1,+1] range of raw_speech).
+            The value 0.0 means no dithering.
+            Dithering has similar effect as `spectrogram(mel_floor=...)`. It reduces
+            the high log_mel_fbank values for signals with hard-zero sections,
+            when VAD cutoff is present in the signal.
+        input_scale_factor (`float`, *optional*, defaults to 1.0):
+            Scaling factor applied to the input waveform.
+        mel_floor (`float`, *optional*, defaults to 1e-05):
+            Minimum value for Mel spectrograms to avoid log(0).
+        per_bin_mean (`Optional[Sequence[float]]`, *optional*):
+            Mean values for per-bin normalization.
+        per_bin_stddev (`Optional[Sequence[float]]`, *optional*):
+            Standard deviation values for per-bin normalization.
+    """
+
+    model_input_names = ["input_features", "input_features_mask"]
+
+    def __init__(
+        self,
+        feature_size: int = 128,
+        sampling_rate: int = 16_000,
+        padding_value: float = 0.0,
+        return_attention_mask: bool = True,
+        frame_length_ms: float = 32.0,
+        hop_length_ms: float = 10.0,
+        min_frequency: float = 125.0,
+        max_frequency: float = 7600.0,
+        preemphasis: float = 0.97,
+        preemphasis_htk_flavor: bool = True,
+        fft_overdrive: bool = True,
+        dither: float = 0.0,
+        input_scale_factor: float = 1.0,
+        mel_floor: float = 1e-5,
+        per_bin_mean: Optional[Sequence[float]] = None,
+        per_bin_stddev: Optional[Sequence[float]] = None,
+        **kwargs,
+    ):
+        super().__init__(
+            feature_size=feature_size,
+            sampling_rate=sampling_rate,
+            padding_value=padding_value,
+            return_attention_mask=return_attention_mask,
+            **kwargs,
+        )
+
+        self.min_frequency = min_frequency
+        self.max_frequency = max_frequency
+        self.preemphasis = preemphasis
+        self.preemphasis_htk_flavor = preemphasis_htk_flavor
+        self.fft_overdrive = fft_overdrive
+        self.dither = dither
+        self.input_scale_factor = input_scale_factor
+        self.frame_length = int(round(sampling_rate * frame_length_ms / 1000.0))
+        self.hop_length = int(round(sampling_rate * hop_length_ms / 1000.0))
+        self.mel_floor = np.array(mel_floor, dtype=np.float64)
+
+        fft_length = 2 ** math.ceil(math.log2(self.frame_length))
+        if self.fft_overdrive:
+            fft_length *= 2
+        self.fft_length = fft_length
+
+        hann_arange = np.arange(self.frame_length, dtype=np.float32)
+        window = 0.5 * (1 - np.cos(2 * np.pi * hann_arange / self.frame_length))
+        self.window = window.astype(np.float32)
+
+        self.mel_filters = create_fb_matrix(
+            n_freqs=self.fft_length // 2 + 1,
+            f_min=min_frequency,
+            f_max=max_frequency,
+            n_mels=feature_size,
+            sample_rate=self.sampling_rate,
+            norm=None,
+            fft_length=fft_length,
+        )
+
+        if per_bin_mean is not None:
+            self.per_bin_mean = np.array(per_bin_mean).reshape(1, 1, feature_size)
+        else:
+            self.per_bin_mean = None
+
+        if per_bin_stddev is not None:
+            self.per_bin_stddev = np.array(per_bin_stddev).reshape(1, 1, feature_size)
+        else:
+            self.per_bin_stddev = None
+
+    def _extract_spectrogram(self, waveform: np.ndarray, attention_mask: np.ndarray) -> tuple[np.ndarray, np.ndarray]:
+        """"""
+        if waveform.ndim == 1:  # If single waveform, add batch dimension
+            waveform = np.expand_dims(waveform, axis=0)
+
+        if self.dither > 0.0:
+            waveform = waveform + self.dither * np.random.randn(*waveform.shape).astype(waveform.dtype)
+
+        if self.input_scale_factor != 1.0:
+            waveform = waveform * self.input_scale_factor
+
+        frame_size_for_unfold = self.frame_length + 1
+
+        # NumPy equivalent of unfold for [B, NumFrames, frame_size_for_unfold]
+        frames_to_process = _unfold(waveform, dimension=-1, size=frame_size_for_unfold, step=self.hop_length)
+
+        if self.preemphasis > 0.0:
+            if self.preemphasis_htk_flavor:
+                first_in_frame = frames_to_process[..., :1] * (1.0 - self.preemphasis)
+                rest_in_frame = frames_to_process[..., 1:-1] - self.preemphasis * frames_to_process[..., :-2]
+                frames = np.concatenate([first_in_frame, rest_in_frame], axis=-1)
+            else:
+                frames = frames_to_process[..., 1:] - self.preemphasis * frames_to_process[..., :-1]
+        else:
+            frames = frames_to_process[..., :-1]
+
+        frames = frames * self.window  # Broadcasting window
+        stft = np.fft.rfft(frames, n=self.fft_length, axis=-1)
+
+        magnitude_spec = np.abs(stft)
+
+        mel_spec = np.matmul(magnitude_spec, self.mel_filters)
+        log_mel_spec = np.log(np.maximum(mel_spec, self.mel_floor))
+
+        if self.per_bin_mean is not None:
+            log_mel_spec = log_mel_spec - self.per_bin_mean  # Broadcasting
+
+        if self.per_bin_stddev is not None:
+            log_mel_spec = log_mel_spec / self.per_bin_stddev  # Broadcasting
+
+        mel_spectrogram = log_mel_spec.squeeze(0)
+        mask = attention_mask[:: self.hop_length].astype(bool)
+        # TODO: The filtered mask is always exactly 3 elements longer than the mel_spectrogram. Why???
+        return mel_spectrogram, mask[: mel_spectrogram.shape[0]]
+
+    def __call__(
+        self,
+        raw_speech: Union[np.ndarray, list[float], list[np.ndarray], list[list[float]]],
+        padding: Union[bool, str, PaddingStrategy] = "longest",
+        max_length: Optional[int] = 480_000,
+        truncation: bool = True,
+        pad_to_multiple_of: Optional[int] = 128,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        return_attention_mask: Optional[bool] = True,
+        **kwargs,
+    ) -> BatchFeature:
+        """Creates a batch of MEL spectrograms from the provided raw speech.
+
+        This implementation uses a different algorithm for windowing and preemphasis compared to the built-in
+        `transformers.audio_utils.spectrogram()` function that _will_ result in different outputs. Consider this
+        carefully when selecting an audio feature extactor, especially with pre-trained models.
+
+        Args:
+            raw_speech:
+                The audio for which MEL spectrograms are created.
+            padding (`Union[bool, str, PaddingStrategy]`, *optional*, defaults to `"longest"`):
+                The padding strategy to use for batches of audio with different lengths.
+            max_length (`int`, *optional*, defaults to 480000):
+                If provided, defines the maximum length of the audio to allow. Audio longer than this will be
+                truncated if `truncation=True`.
+            truncation (`bool`, *optional*, defaults to `True`):
+                Whether or not to truncate audio above `max_length`.
+            pad_to_multiple_of (`int`, *optional*, defaults to 128):
+                When padding, pad to a multiple of this value. The default value is defined for optimal TPU support.
+            return_tensors (`Union[str, TensorType]`, *optional*, defaults to `None`):
+                The type of tensors to return (e.g., NumPy, Torch, JAX, TensorFlow).
+            return_attention_mask (`bool`, *optional*, defaults to `True`):
+                Whether to return the attention mask for the generated MEL spectrograms.
+        """
+
+        is_batched_numpy = isinstance(raw_speech, np.ndarray) and len(raw_speech.shape) > 1
+        is_batched_sequence = isinstance(raw_speech, Sequence) and isinstance(raw_speech[0], (np.ndarray, Sequence))
+        is_batched = is_batched_numpy or is_batched_sequence
+
+        if is_batched:
+            raw_speech = [np.asarray([rs]).T for rs in raw_speech]
+        elif not is_batched and not isinstance(raw_speech, np.ndarray):
+            raw_speech = np.asarray(raw_speech)
+
+        if not is_batched:  # always return a batch
+            raw_speech = [np.asarray([raw_speech])]
+
+        batched_speech = self.pad(
+            BatchFeature({"input_features": raw_speech}),
+            padding=padding,
+            max_length=max_length,
+            truncation=truncation,
+            pad_to_multiple_of=pad_to_multiple_of,
+            return_attention_mask=return_attention_mask,
+        )
+
+        prepared_speech = []
+        prepared_speech_mask = []
+        for speech, mask in zip(batched_speech.input_features, batched_speech.attention_mask):
+            speech, mask = self._extract_spectrogram(speech.T, mask)
+            prepared_speech.append(speech.astype(np.float32))
+            prepared_speech_mask.append(mask)
+
+        return BatchFeature(
+            {"input_features": prepared_speech, "input_features_mask": prepared_speech_mask},
+            tensor_type=return_tensors,
+        )
+
+
+__all__ = ["Gemma3nAudioFeatureExtractor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3n/modeling_gemma3n.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3n/modeling_gemma3n.py
new file mode 100644
index 0000000000000000000000000000000000000000..5fd02a33c3a3e874250b9d09ba9eefe3783fadd4
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3n/modeling_gemma3n.py
@@ -0,0 +1,2403 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/gemma3n/modular_gemma3n.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_gemma3n.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2025 Google Inc. HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import copy
+import math
+from collections.abc import Callable, Sequence
+from dataclasses import dataclass
+from typing import Optional, Union
+
+import torch
+import torch.nn as nn
+import torch.nn.functional as F
+
+from ...activations import ACT2FN
+from ...cache_utils import Cache, DynamicCache, SlidingWindowLayer
+from ...generation import GenerationMixin
+from ...masking_utils import create_causal_mask, create_sliding_window_causal_mask
+from ...modeling_flash_attention_utils import FlashAttentionKwargs
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import BaseModelOutputWithPast, CausalLMOutputWithPast
+from ...modeling_rope_utils import ROPE_INIT_FUNCTIONS, dynamic_rope_update
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS, PreTrainedModel
+from ...processing_utils import Unpack
+from ...utils import ModelOutput, TransformersKwargs, auto_docstring, can_return_tuple, logging
+from ...utils.deprecation import deprecate_kwarg
+from ..auto import AutoModel
+from .configuration_gemma3n import Gemma3nAudioConfig, Gemma3nConfig, Gemma3nTextConfig, Gemma3nVisionConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Base class for Gemma3n outputs, with hidden states and attentions.
+    """
+)
+class Gemma3nModelOutputWithPast(BaseModelOutputWithPast):
+    r"""
+    past_key_values (`tuple(tuple(torch.FloatTensor))`, *optional*, returned when `use_cache=True` is passed or when `config.use_cache=True`):
+        Tuple of `tuple(torch.FloatTensor)` of length `config.n_layers`, with each tuple having 2 tensors of shape
+        `(batch_size, num_heads, sequence_length, embed_size_per_head)`)
+
+        Contains pre-computed hidden-states (key and values in the self-attention blocks) that can be used (see
+        `past_key_values` input) to speed up sequential decoding.
+    image_hidden_states (`torch.FloatTensor`, *optional*):
+        A `torch.FloatTensor` of size `(batch_size, num_images, sequence_length, hidden_size)`.
+        image_hidden_states of the model produced by the vision encoder and after projecting the last hidden state.
+    audio_hidden_states (`torch.FloatTensor`, *optional*):
+        A `torch.FloatTensor` of size `(batch_size, num_images, sequence_length, hidden_size)`.
+        audio_hidden_states of the model produced by the audio encoder and after projecting the last hidden state.
+    """
+
+    image_hidden_states: Optional[torch.FloatTensor] = None
+
+    audio_hidden_states: Optional[torch.FloatTensor] = None
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Base class for Gemma3n causal language model (or autoregressive) outputs.
+    """
+)
+class Gemma3nCausalLMOutputWithPast(ModelOutput):
+    r"""
+    loss (`torch.FloatTensor` of shape `(1,)`, *optional*, returned when `labels` is provided):
+        Language modeling loss (for next-token prediction).
+    logits (`torch.FloatTensor` of shape `(batch_size, sequence_length, config.text_config.vocab_size)`):
+        Prediction scores of the language modeling head (scores for each vocabulary token before SoftMax).
+    past_key_values (`tuple(tuple(torch.FloatTensor))`, *optional*, returned when `use_cache=True` is passed or when `config.use_cache=True`):
+        Tuple of `tuple(torch.FloatTensor)` of length `config.n_layers`, with each tuple having 2 tensors of shape
+        `(batch_size, num_heads, sequence_length, embed_size_per_head)`)
+
+        Contains pre-computed hidden-states (key and values in the self-attention blocks) that can be used (see
+        `past_key_values` input) to speed up sequential decoding.
+    image_hidden_states (`torch.FloatTensor`, *optional*):
+        A `torch.FloatTensor` of size `(batch_size, num_images, sequence_length, hidden_size)`.
+        image_hidden_states of the model produced by the vision encoder after projecting last hidden state.
+    audio_hidden_states (`torch.FloatTensor`, *optional*):
+        A `torch.FloatTensor` of size `(batch_size, num_images, sequence_length, hidden_size)`.
+        audio_hidden_states of the model produced by the audio encoder and after projecting the last hidden state.
+    """
+
+    loss: Optional[torch.FloatTensor] = None
+    logits: Optional[torch.FloatTensor] = None
+    past_key_values: Optional[Union[list[torch.FloatTensor], Cache]] = None
+    hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    attentions: Optional[tuple[torch.FloatTensor]] = None
+    image_hidden_states: Optional[torch.FloatTensor] = None
+
+    audio_hidden_states: Optional[torch.FloatTensor] = None
+
+
+class Gemma3nRMSNorm(nn.Module):
+    def __init__(self, dim: int, eps: float = 1e-6, with_scale: bool = True):
+        super().__init__()
+        self.eps = eps
+        self.with_scale = with_scale
+
+        if self.with_scale:
+            self.weight = nn.Parameter(torch.ones(dim))
+        else:
+            self.register_buffer("weight", torch.tensor(1.0), persistent=False)
+
+    def _norm(self, x):
+        return x / torch.sqrt(x.pow(2).mean(-1, keepdim=True) + self.eps)
+
+    def forward(self, x: torch.Tensor) -> torch.Tensor:
+        # Llama does x.to(float16) * w whilst Gemma2 is (x * w).to(float16)
+        # See https://github.com/huggingface/transformers/pull/29402
+        output = self._norm(x.float()) * self.weight.float()
+        return output.type_as(x)
+
+    def extra_repr(self):
+        return f"{tuple(self.weight.shape)}, eps={self.eps}"
+
+
+# ==== Audio Encoder ====
+
+
+class Gemma3nAudioRelativePositionEmbedding(nn.Module):
+    def __init__(self, config: Gemma3nAudioConfig):
+        super().__init__()
+        self.config = config
+
+        self.num_heads = self.config.conf_num_attention_heads
+        self.channels = self.config.hidden_size
+        self.head_dim = self.channels // self.num_heads
+        self.max_backward = max(0, self.config.conf_attention_context_left - 1)
+        self.max_forward = self.config.conf_attention_context_right
+
+        self.pos_proj = nn.Linear(self.channels, self.num_heads * self.head_dim, bias=False)
+
+        min_timescale = 1.0
+        max_timescale = 1.0e4
+        num_timescales = self.channels // 2
+        log_timescale_increment = math.log(float(max_timescale) / float(min_timescale)) / max(num_timescales - 1, 1)
+        inv_timescales = min_timescale * torch.exp(torch.arange(num_timescales) * -log_timescale_increment)
+        self.register_buffer(
+            "inv_timescales",
+            inv_timescales.float().unsqueeze(0).unsqueeze(0),
+            persistent=False,
+        )
+
+    def _get_timing_signal_1d_pos(self, position: torch.Tensor, dtype: torch.dtype) -> torch.Tensor:
+        position = position.float().unsqueeze(-1)
+        scaled_time = position * self.inv_timescales.to(device=position.device, dtype=torch.float32)
+        timing_signal = torch.cat([torch.sin(scaled_time), torch.cos(scaled_time)], dim=-1)
+        return timing_signal.type(dtype)
+
+    def _relative_shift(
+        self,
+        term_bd_before_shift: torch.Tensor,
+        batch_size: int,
+        num_heads: int,
+        num_query_blocks: int,
+        query_block_size: int,
+        key_context_size: int,
+        max_span_plus_1: int,
+    ) -> torch.Tensor:
+        """Performs the relative shift.
+
+        Args:
+          term_bd_before_shift: Tensor of shape [B, N, U, W, F_span]. batch_size
+            (B), num_heads (N), num_query_blocks (U), query_block_size (W),
+            key_context_size (C = W+L+R), max_span_plus_1 (F_span = L+R+1).
+
+        Returns:
+          Tensor of shape [B, N, U, W, C].
+        """
+        # term_bd_before_shift shape: [B, N, U, W, F_span]
+        # Target shape after shift:  [B, N, U, W, C]
+
+        # Padding amount for the last dimension (F_span) to become (C + 1)
+        # C = key_context_size
+        # F_span = max_span_plus_1
+        pad_amount_last_dim = (key_context_size + 1) - max_span_plus_1
+
+        # PyTorch F.pad expects (pad_left, pad_right, pad_top, pad_bottom ...)
+        # We only pad the last dimension on the right.
+        padding_tuple = (0, pad_amount_last_dim)
+
+        term_bd_padded = nn.functional.pad(term_bd_before_shift, padding_tuple)
+        # Shape after pad: [B, N, U, W, C+1]
+
+        # Reshape for slicing (emulating JAX's behavior)
+        # [B, N, U, W * (C+1)]
+        term_bd_reshaped = term_bd_padded.reshape(
+            (
+                batch_size,
+                num_heads,
+                num_query_blocks,
+                query_block_size * (key_context_size + 1),
+            )
+        )
+
+        # Slice to effective [B, N, U, W * C]
+        term_bd_sliced = term_bd_reshaped[:, :, :, : query_block_size * key_context_size]
+
+        # Reshape back to [B, N, U, W, C]
+        term_bd_shifted = term_bd_sliced.reshape(
+            (
+                batch_size,
+                num_heads,
+                num_query_blocks,
+                query_block_size,
+                key_context_size,
+            )
+        )
+        return term_bd_shifted
+
+    def forward(self, queries: torch.Tensor, keys: torch.Tensor) -> torch.Tensor:
+        # queries: [B, U, W, N, H] (batch, num_query_blocks, query_block_size, num_heads, head_dim)
+        # keys:    [B, U, C, N, H] (batch, num_query_blocks, key_context_size, num_heads, head_dim)
+        # C = W + L + R (key_context_size)
+        # F_span = L + R + 1 (max_span + 1)
+
+        batch_size, num_query_blocks, query_block_size, num_heads, head_dim = queries.shape
+        _, _, key_context_size, _, _ = keys.shape
+
+        # Relative positions for sinusoidal embeddings: [L, L-1, ..., -R]
+        # Length is L+R+1 = self.max_span + 1
+        pos_indices = torch.arange(self.max_backward, -self.max_forward - 1, -1, device=queries.device).unsqueeze(
+            0
+        )  # Shape [1, F_span]
+
+        max_span_plus_1 = pos_indices.shape[1]  # F_span
+
+        sin_emb_timing_signal = self._get_timing_signal_1d_pos(
+            pos_indices, dtype=queries.dtype
+        )  # Shape [1, F_span, self.channels]
+
+        # Project sinusoidal embeddings: [1, F_span, self.channels] -> [1, F_span, N*H]
+        projected_sin_emb = self.pos_proj(sin_emb_timing_signal)
+        # Reshape to [1, F_span, N, H] then squeeze to [F_span, N, H]
+        sin_emb = projected_sin_emb.reshape(1, max_span_plus_1, self.num_heads, self.head_dim).squeeze(
+            0
+        )  # Shape [F, N, H]
+
+        # term_ac: Query-Key content interaction
+        # queries: [B, U, W, N, H] -> permute to [B, N, U, W, H] for matmul
+        # keys:    [B, U, C, N, H] -> permute to [B, N, U, H, C] for matmul
+        queries_p = queries.permute(0, 3, 1, 2, 4)  # [B, N, U, W, H]
+        keys_p_t = keys.permute(0, 3, 1, 4, 2)  # [B, N, U, H, C]
+        term_ac = torch.matmul(queries_p, keys_p_t)  # [B, N, U, W, C]
+
+        # term_bd: Query-Position interaction
+        # Original einsum: term_bd_unshifed = torch.einsum('buwnh,fnh->bnuwf', queries, sin_emb)
+        # queries shape: [B, U, W, N, H]
+        # sin_emb shape: [F, N, H]
+        # Target output shape: [B, N, U, W, F]
+
+        # Permute queries to [B, N, U, W, H] for easier broadcasting with sin_emb
+        q_permuted = queries.permute(0, 3, 1, 2, 4)
+
+        # Permute sin_emb to [N, H, F] to prepare for matmul
+        # sin_emb original is [F, N, H]
+        s_permuted = sin_emb.permute(1, 2, 0)  # Shape: [N, H, F]
+
+        # Reshape queries for matmul: [B, N, U*W, H]
+        q_reshaped = q_permuted.reshape(batch_size, num_heads, num_query_blocks * query_block_size, head_dim)
+
+        # Perform matmul: [B, N, U*W, H] @ [N, H, F]
+        # s_permuted ([N, H, F]) will be broadcast to [B, N, H, F]
+        # Result: [B, N, U*W, F]
+        term_bd_unshifed_matmul = torch.matmul(q_reshaped, s_permuted)
+
+        # Reshape to target [B, N, U, W, F]
+        term_bd_unshifed = term_bd_unshifed_matmul.reshape(
+            batch_size,
+            num_heads,
+            num_query_blocks,
+            query_block_size,
+            max_span_plus_1,
+        )
+
+        # Apply relative shift to term_bd_unshifed
+        term_bd_shifted = self._relative_shift(
+            term_bd_unshifed,
+            batch_size,
+            num_heads,
+            num_query_blocks,
+            query_block_size,
+            key_context_size,
+            max_span_plus_1,
+        )  # Shape [B, N, U, W, C]
+
+        return term_ac + term_bd_shifted
+
+
+class Gemma3nAudioAttention(nn.Module):
+    def __init__(self, config: Gemma3nAudioConfig):
+        super().__init__()
+        self.config = config
+
+        self.num_heads = self.config.conf_num_attention_heads
+        self.hidden_size = self.config.hidden_size
+        self.head_dim = self.hidden_size // self.num_heads
+
+        self.chunk_size = self.config.conf_attention_chunk_size
+        self.max_future_horizon = self.config.conf_attention_context_right
+        self.max_past_horizon = max(0, self.config.conf_attention_context_left - 1)
+        self.attention_logits_soft_cap = self.config.conf_attention_logit_cap
+        self.context_size = self.chunk_size + self.max_past_horizon + self.max_future_horizon
+
+        self.relative_position_embedding = Gemma3nAudioRelativePositionEmbedding(config)
+        self.per_dim_scale = nn.Parameter(torch.zeros((self.head_dim,)))
+
+        self.q_proj = nn.Linear(self.hidden_size, self.num_heads * self.head_dim, bias=False)
+        self.k_proj = nn.Linear(self.hidden_size, self.num_heads * self.head_dim, bias=False)
+        self.v_proj = nn.Linear(self.hidden_size, self.num_heads * self.head_dim, bias=False)
+
+        q_scale = self.head_dim**-0.5
+        r_softplus_0 = 1.0 / torch.nn.functional.softplus(torch.tensor(0.0))
+        self.register_buffer("q_scale", (q_scale * r_softplus_0).clone().detach(), persistent=False)
+
+        lower_causal_mask = torch.tril(
+            torch.ones((self.context_size, self.chunk_size), dtype=torch.bool),
+            diagonal=0,
+        ).T
+        upper_causal_mask = torch.tril(
+            torch.ones((self.chunk_size, self.context_size), dtype=torch.bool),
+            diagonal=self.max_past_horizon + self.max_future_horizon,
+        )
+        local_causal_valid_mask = torch.ones((self.chunk_size, self.context_size), dtype=torch.bool)
+        local_causal_valid_mask = local_causal_valid_mask * lower_causal_mask * upper_causal_mask
+        self.register_buffer("local_causal_valid_mask", local_causal_valid_mask, persistent=False)
+
+        self.register_buffer(
+            "softcap",
+            torch.tensor(self.attention_logits_soft_cap).float(),
+            persistent=False,
+        )
+
+    def _pad_dim1(self, x: torch.Tensor, pad_left: int, pad_right: int) -> torch.Tensor:
+        batch, _, *tail_shape = x.shape
+        left = x.new_zeros((batch, pad_left, *tail_shape))
+        right = x.new_zeros((batch, pad_right, *tail_shape))
+        x = torch.cat([left, x, right], dim=1)
+        return x
+
+    def _convert_to_block(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        """Turns a sequence to non overlapping blocks.
+
+        Args:
+            hidden_states: a tensor of [batch, time, ...].
+
+        Returns:
+            A tensor of [batch, num_blocks, block_size, ...], with necessary
+            paddings,
+            where output[:, i, ...] are x[:, i*block_size:(i+1)*block_size, ...].
+        """
+        shape = hidden_states.shape
+        b, t = shape[:2]
+        num_blocks = (t + self.chunk_size - 1) // self.chunk_size
+
+        if (padding_len := num_blocks * self.chunk_size - t) > 0:
+            hidden_states = self._pad_dim1(hidden_states, 0, padding_len)
+
+        permute_dims = (b, num_blocks, self.chunk_size) + shape[2:]
+        hidden_states = hidden_states.reshape(permute_dims).contiguous()
+        return hidden_states
+
+    def _extract_block_context(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        """Extracts temporal context for every block.
+
+        Args:
+            hidden_states: a tensor of [batch, time, ...].
+
+        Returns:
+            A tensor of [batch, num_blocks, context_size, ...], with necessary
+            paddings,
+            where context_size = block_size + left_context + right_context,
+            and output[:, i, ...] are x[:, start-left_context:end+right_context,
+            ...],
+            start = i * block_size, end = (i + 1) * block_size.
+        """
+        pad_left = self.max_past_horizon
+        # The JAX equivalent padding for signal.frame with pad_mode='valid' is
+        # (left_context, right_context + block_size - 1) on the time dimension.
+        # PyTorch's _pad_dim1 applies padding symmetrically if only one value is given,
+        # or (pad_dim_start, pad_dim_end) if two are given.
+        # Our _pad_dim1(x, pad_left, pad_right) pads dim -2 (time for [B,T,N,H])
+        # or dim 1 (time for [B,T]).
+        # The current pad_right calculation matches the JAX effective padding.
+        pad_right = self.max_future_horizon + self.chunk_size - 1
+        hidden_states = self._pad_dim1(hidden_states, pad_left, pad_right)
+
+        frame_len = self.context_size
+        frame_step = self.chunk_size
+
+        # Directly use unfold without the subframe_factor logic
+        # x.unfold(dimension, size, step)
+        # dimension=1 (time dimension, assuming x is [B, T_padded, ...])
+        # size=frame_len (context_size)
+        # step=frame_step (chunk_size)
+        x_unfolded = hidden_states.unfold(dimension=1, size=frame_len, step=frame_step)
+
+        # If x was [B, T_padded], x_unfolded is [B, num_blocks, frame_len]
+        # If x was [B, T_padded, N, H], x_unfolded is [B, num_blocks, N, H, frame_len]
+        # We want to match JAX's typical output for such operations which might be
+        # [B, num_blocks, frame_len, N, H] if N, H are present.
+        # The relative_position_embedding expects keys as [B, U, C, N, H].
+        # If x_unfolded is [B, U, N, H, C(frame_len)], we need to move C.
+        if hidden_states.ndim > 2 and x_unfolded.ndim > 3:  # Check if inner dimensions (like N, H) exist
+            # Current shape after unfold for [B, T_pad, N, H] is [B, U, N, H, C]
+            # Target shape for keys in RPE: [B, U, C, N, H]
+            x_unfolded = torch.movedim(x_unfolded, source=-1, destination=2)
+
+        return x_unfolded.contiguous()
+
+    def forward(self, hidden_states: torch.Tensor, mask: torch.BoolTensor) -> torch.Tensor:
+        # sl.Dense uses jax.numpy.einsum("...a,abcd->...bcd") and jax.numpy.select()
+        qkv_shape = (*hidden_states.shape[:-1], self.num_heads, self.head_dim)
+        query_states = self.q_proj(hidden_states).reshape(qkv_shape).contiguous()
+        key_states = self.k_proj(hidden_states).reshape(qkv_shape).contiguous()
+        value_states = self.v_proj(hidden_states).reshape(qkv_shape).contiguous()
+
+        per_dim_scale_sp = torch.nn.functional.softplus(self.per_dim_scale)
+
+        broadcast_shape = (1, 1, 1, self.head_dim)
+        per_dim_scale_sp_broadcast = per_dim_scale_sp.view(broadcast_shape)
+        query_states = query_states * self.q_scale * per_dim_scale_sp_broadcast
+
+        batch_size, q_time = query_states.shape[:2]
+
+        query_blocks = self._convert_to_block(query_states)
+        key_blocks = self._extract_block_context(key_states)
+        value_blocks = self._extract_block_context(value_states)
+        num_query_blocks = query_blocks.shape[1]
+
+        # 1. Create a mask indicating originally valid positions.
+        original_valid_mask = ~mask  # True for valid, False for padded
+
+        # 2. Extract blocks from this validity mask.
+        extracted_valid_mask_blocks = self._extract_block_context(original_valid_mask)
+
+        # If subframe_factor was used in _extract_block_context for a [B, T] input mask,
+        # the shape might be [B, U, C/SF, SF]. Reshape to [B, U, C].
+        # batch_size and num_query_blocks are known from query_blocks.
+        # self.context_size is C.
+        if (
+            extracted_valid_mask_blocks.ndim == 4
+            and extracted_valid_mask_blocks.shape[2] * extracted_valid_mask_blocks.shape[3] == self.context_size
+        ):
+            extracted_valid_mask_blocks = extracted_valid_mask_blocks.reshape(
+                batch_size, num_query_blocks, self.context_size
+            )
+        # After potential reshape, ensure it's [B, U, C] if it was from a [B,T] mask.
+        # This assertion might be too strict if _extract_block_context handles higher-rank inputs differently,
+        # but for the mask case, this should hold.
+        if extracted_valid_mask_blocks.shape != (
+            batch_size,
+            num_query_blocks,
+            self.context_size,
+        ):
+            raise ValueError(
+                "Shape of extracted_valid_mask_blocks"
+                f" {extracted_valid_mask_blocks.shape} is not ({batch_size},"
+                f" {num_query_blocks}, {self.context_size}) after potential reshape."
+            )
+
+        # 3. Expand dimensions for broadcasting with logits and causal mask.
+        # Target shape for broadcasting with logits [B,N,U,W,C]
+        # extracted_valid_mask_blocks to [B, 1, U, 1, C]
+        condition_from_input_validity = extracted_valid_mask_blocks.unsqueeze(1).unsqueeze(-2)
+
+        # self.local_causal_valid_mask is [W, C], True where allowed by local window.
+        # Expand to [1, 1, 1, W, C]
+        condition_from_causality = self.local_causal_valid_mask.unsqueeze(0).unsqueeze(0).unsqueeze(0)
+
+        # 4. Combine the two conditions.
+        # final_condition will be True where a key is *both* originally valid *and* causally accessible.
+        # Broadcasts to [B, 1, U, W, C]
+        final_condition_for_where = torch.logical_and(
+            condition_from_input_validity,
+            condition_from_causality.to(condition_from_input_validity.device),  # Ensure same device
+        )
+
+        # Embed queries and keys
+        logits = self.relative_position_embedding(query_blocks, key_blocks)
+
+        # Apply attention logit softcap
+        # Ensure softcap is on the same device as logits
+        softcap_val = self.softcap.to(logits.device)
+        logits = logits / softcap_val
+        logits = torch.tanh(logits)
+        logits = logits * softcap_val
+
+        # Apply the combined mask.
+        # final_condition_for_where will broadcast with logits [B,N,U,W,C]
+        logits = torch.where(final_condition_for_where, logits, torch.finfo(logits.dtype).min)
+        probabilities = torch.nn.functional.softmax(logits, dim=-1, dtype=torch.float32).to(dtype=value_blocks.dtype)
+
+        # context_vectors is adapted from jax.numpy.einsum("BNuwc,BucNH->BuwNH", ...)
+        b_dim, n_dim, u_dim, w_dim, c_dim = probabilities.shape
+        h_dim = value_blocks.shape[-1]
+        prob_bun = probabilities.permute(0, 2, 1, 3, 4).reshape(-1, w_dim, c_dim)
+        v_bun = value_blocks.permute(0, 1, 3, 2, 4).reshape(-1, c_dim, h_dim)
+        result_bmm = torch.bmm(prob_bun, v_bun)
+        context_vectors = result_bmm.reshape(b_dim, u_dim, n_dim, w_dim, h_dim).permute(0, 1, 3, 2, 4)
+        context_vectors = context_vectors.reshape(
+            (
+                batch_size,
+                num_query_blocks * self.chunk_size,
+                self.num_heads,
+                self.head_dim,
+            )
+        )
+        context_vectors = context_vectors[:, :q_time]
+
+        return context_vectors
+
+
+class Gemma3nAudioCumulativeGroupNorm(nn.Module):
+    """Applies Group Normalization cumulatively over the time dimension.
+
+    This layer normalizes the input by calculating the mean and variance
+    cumulatively over the time dimension (dim 1). The statistics are computed
+    over all feature dimensions (specified by `feature_dims` and `num_channels`)
+    for elements marked as valid by the optional `mask`.
+
+    If a `mask` is provided (True for valid, False for invalid/padded),
+    invalid time steps do not contribute to the statistics calculation, and
+    their corresponding output values are zeroed out.
+
+    Scale and bias, if enabled, are applied per-channel (last dimension).
+    This behavior is similar to JAX's `GroupNormalization` with `num_groups=1`
+    and `cumulative=True`.
+    """
+
+    def __init__(
+        self,
+        num_channels: int,  # Number of channels (size of the last dimension)
+        feature_dims: Sequence[int],  # Sizes of non-channel feature dimensions, e.g., (H, W) for input [B,T,H,W,C]
+        eps: float = 1e-3,
+    ):
+        super().__init__()
+        self.num_channels = num_channels
+        self.feature_dims = tuple(feature_dims)
+        self.eps = eps
+
+        # Scale parameter depends only on the channel dimension
+        self.weight = nn.Parameter(torch.ones(num_channels))
+
+        # Axes for normalization: all dimensions except Batch (0) and Time (1).
+        # For input [B, T, *feature_dims, C], these are dims from 2 onwards.
+        self.reduction_axes = tuple(range(2, 2 + len(self.feature_dims) + 1))
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        """Applies cumulative group norm, optionally using a mask.
+
+        Args:
+          hidden_states: Input tensor, shape [B, T, *feature_dims, C].
+
+        Returns:
+          Normalized tensor with the same shape as x.
+        """
+        expected_input_suffix = self.feature_dims + (self.num_channels,)
+        if hidden_states.shape[2:] != expected_input_suffix:
+            raise ValueError(
+                f"Input tensor shape suffix {hidden_states.shape[2:]} does not match expected"
+                f" suffix (feature_dims + num_channels) {expected_input_suffix}"
+            )
+
+        input_dtype = hidden_states.dtype
+        # Calculations are performed in float32 for numerical stability.
+        calc_dtype = torch.float32
+        x_calc = hidden_states.to(calc_dtype)
+
+        # Prepare a broadcastable mask (`mask_calc`).
+        # If no mask is provided, treat all elements as valid
+        # (mask_calc is all ones).
+        # Otherwise, expand the [B, T] mask to [B, T, 1, ..., 1] for broadcasting.
+        mask_calc = torch.ones_like(x_calc, dtype=calc_dtype)
+
+        # Cumulative Statistics Calculation
+        # 1. Sum of values over reduction axes at each time step.
+        sum_values_at_t = torch.sum(x_calc, dim=self.reduction_axes, keepdim=True)
+        # 2. Cumulative sum of values over time.
+        cum_sum_values = torch.cumsum(sum_values_at_t, dim=1)
+
+        # 3. Count of valid elements in the normalization group at each time step.
+        #    (A "group" here consists of all features at a given Batch, Time).
+        elements_in_group_at_t = torch.sum(mask_calc, dim=self.reduction_axes, keepdim=True)
+        # 4. Cumulative count of valid elements over time.
+        cum_count_elements = torch.cumsum(elements_in_group_at_t, dim=1)
+        # Avoid division by zero if all preceding elements were masked.
+        safe_cum_count_elements = torch.clamp(cum_count_elements, min=1.0)
+
+        # 5. Cumulative mean.
+        cum_mean = cum_sum_values / safe_cum_count_elements
+
+        # 6. Sum of squared differences from the cumulative mean.
+        #    Only sum for valid elements: (x_calc - cum_mean)^2 * mask_calc.
+        #    Using x_calc here for the difference, as cum_mean already accounts for masking.
+        squared_diff_from_mean = (x_calc - cum_mean).pow(2)
+        sum_sq_diff_at_t = torch.sum(squared_diff_from_mean, dim=self.reduction_axes, keepdim=True)
+
+        # 7. Cumulative sum of squared differences over time.
+        cum_sum_sq_diff = torch.cumsum(sum_sq_diff_at_t, dim=1)
+
+        # 8. Cumulative variance.
+        cum_variance = cum_sum_sq_diff / safe_cum_count_elements
+
+        # Normalize the input using the calculated cumulative statistics:
+        # (x - E[x]) / sqrt(Var[x] + eps)
+        normalized_x = (x_calc - cum_mean) * torch.rsqrt(cum_variance + self.eps)
+
+        # Apply affine transformation (scale and bias) if enabled.
+        # Scale and bias are applied per-channel (last dimension).
+        scale = self.weight.to(calc_dtype)
+        # Reshape for broadcasting: [C] -> [1, ..., 1, C]
+        scale_view_shape = [1] * (hidden_states.dim() - 1) + [self.num_channels]
+        normalized_x = normalized_x * scale.view(scale_view_shape)
+
+        # Zero out outputs for time steps that were originally masked (where mask_calc is 0).
+        # This ensures padded/invalid positions in the input result in zero output.
+        final_output = normalized_x * mask_calc
+
+        return final_output.to(input_dtype)
+
+
+class Gemma3nAudioSSCPConvBlock(nn.Module):
+    """A single convolution block for the SubSampleConvProjection.
+
+    This block consists of a 2D convolution, followed by CumulativeGroupNorm,
+    and a ReLU activation. It handles manual padding for the convolution.
+    """
+
+    def __init__(
+        self,
+        config: Gemma3nAudioConfig,
+        idx: int,
+        input_freq_dim: int,  # Changed from input_spatial_dim
+        manual_padding: tuple[int, int, int, int] = (0, 0, 0, 0),
+    ):
+        super().__init__()
+        self.config = config
+        self.manual_padding = manual_padding
+
+        # in_channels is 1 for the first block, or C_out from previous block's conv
+        in_channels = 1 if idx == 0 else self.config.sscp_conv_channel_size[idx - 1]
+        out_channels = self.config.sscp_conv_channel_size[idx]
+        kernel_h, kernel_w = self.config.sscp_conv_kernel_size[idx]
+        stride_h, stride_w = self.config.sscp_conv_stride_size[idx]
+
+        self.conv = nn.Conv2d(
+            in_channels=in_channels,
+            out_channels=out_channels,
+            kernel_size=(
+                kernel_h,
+                kernel_w,
+            ),  # Kernel (kH, kW) operates on (Time, Freq_dim)
+            stride=(stride_h, stride_w),
+            padding=(0, 0),  # Manual padding is used
+            bias=False,
+        )
+
+        # Calculate output frequency dimension (f_out_conv) after this convolution.
+        # input_freq_dim is the unpadded width (feature dimension).
+        # self.manual_padding is (pad_F_left, pad_F_right, pad_T_top, pad_T_bottom)
+        f_in_padded = input_freq_dim + self.manual_padding[0] + self.manual_padding[1]
+        f_out_conv = (f_in_padded - kernel_w) // stride_w + 1
+
+        self.norm = Gemma3nAudioCumulativeGroupNorm(
+            num_channels=out_channels,  # Channels of the conv output
+            feature_dims=(f_out_conv,),  # The frequency dimension size after conv
+            eps=self.config.sscp_conv_group_norm_eps,
+        )
+
+        self.activation = nn.ReLU()
+
+    def forward(self, audio_encodings: torch.Tensor) -> torch.Tensor:
+        # Input audio_encodings is [B, C_in, T_in, F_in] (e.g., C_in=1)
+        # manual_padding is (pad_F_left, pad_F_right, pad_T_top, pad_T_bottom)
+        # F.pad applies to last two dims: F_in then T_in
+        audio_encodings_padded = F.pad(audio_encodings, self.manual_padding, mode="constant", value=0.0).to(
+            self.conv.weight.dtype
+        )
+        # Expected padded shape for F_in, k_w=3, pad_F=(1,1) -> F_padded = F_in+2
+        # Expected padded shape for T_in, k_h=3, pad_T=(0,2) -> T_padded = T_in+2
+        audio_encodings_conv = self.conv(audio_encodings_padded)
+        # Expected conv output shape: [B, C_out, T_out, F_out]
+        # Input to norm is [B, T_out, F_out, C_out]
+        x_for_norm = audio_encodings_conv.permute(0, 2, 3, 1).contiguous()
+        x_normed = self.norm(x_for_norm)
+        # Output of norm is [B, T_out, F_out, C_out], permute back to [B, C_out, T_out, F_out]
+        audio_encodings_normed = x_normed.permute(0, 3, 1, 2).contiguous()
+        return self.activation(audio_encodings_normed)
+
+
+class Gemma3nAudioSubSampleConvProjection(nn.Module):
+    def __init__(self, config: Gemma3nAudioConfig):
+        super().__init__()
+        self.config = config
+
+        current_f_for_block_input = config.input_feat_size  # Start with original feature dim
+        calculated_block_padding = []
+        calculated_f_out_dims = []  # Tracking frequency dimension output sizes
+
+        for i in range(2):  # Assuming 2 conv layers as per sscp_conv_... arrays
+            kernel_h, kernel_w = config.sscp_conv_kernel_size[i]
+            stride_h, stride_w = config.sscp_conv_stride_size[i]
+
+            # Padding for Time (Height for Conv2d) - REVERSE_CAUSAL like
+            # JAX 'reverse_causal' padding is (0, kernel_size - 1)
+            pad_t_top = 0
+            pad_t_bottom = kernel_h - 1
+
+            # Frequency Padding (Width for Conv2d)
+            # Based on JAX effective padding (1,1) for F_in=10, K_w=3, S_w=2
+            # and the successful test configuration.
+            # If kernel/stride/input_freq for frequency changes, this might need re-evaluation
+            # to match generic JAX 'SAME' behavior if it differs.
+            pad_f_left = 1
+            pad_f_right = 1
+
+            manual_padding_tuple = (
+                pad_f_left,
+                pad_f_right,
+                pad_t_top,
+                pad_t_bottom,
+            )
+            calculated_block_padding.append(manual_padding_tuple)
+
+            # Calculate output frequency dimension after this convolution
+            # This uses the actual padding applied and kernel/stride.
+            f_in_padded = current_f_for_block_input + pad_f_left + pad_f_right
+            f_out_after_conv = (f_in_padded - kernel_w) // stride_w + 1  # Assuming dilation_w = 1
+            calculated_f_out_dims.append(f_out_after_conv)
+            current_f_for_block_input = f_out_after_conv
+
+        self.conv_0 = Gemma3nAudioSSCPConvBlock(
+            idx=0,
+            input_freq_dim=config.input_feat_size,  # Pass original feature dim
+            config=config,
+            manual_padding=calculated_block_padding[0],
+        )
+        self.conv_1 = Gemma3nAudioSSCPConvBlock(
+            idx=1,
+            input_freq_dim=calculated_f_out_dims[0],  # Output freq dim from conv_0
+            config=config,
+            manual_padding=calculated_block_padding[1],
+        )
+        final_c_out = config.sscp_conv_channel_size[-1]
+        final_f_out = calculated_f_out_dims[-1]  # Final frequency dimension
+        self.input_proj_in_features = final_c_out * final_f_out
+        self.input_proj_linear = nn.Linear(self.input_proj_in_features, self.config.hidden_size, bias=False)
+
+    def forward(self, audio_encodings: torch.Tensor) -> torch.Tensor:
+        # audio_encodings is [B, T, F_in]
+        # Reshape to [B, 1, T, F_in] (Batch, Channels=1, Height=Time, Width=F_in)
+        audio_encodings_reshaped = audio_encodings.unsqueeze(1)
+        x = self.conv_0(audio_encodings_reshaped)
+        x = self.conv_1(x)
+        # x from conv_1 is [B, C_out_1, T_out_1, F_out_1]
+        b, c_out, t_out, f_out = x.shape
+        # Permute to [B, T_out_1, F_out_1, C_out_1] then flatten F_out_1 and C_out_1
+        x_permuted = x.permute(0, 2, 3, 1).contiguous()
+        output_flattened = x_permuted.view(b, t_out, f_out * c_out)
+        output = self.input_proj_linear(output_flattened)
+        return output
+
+
+class Gemma3nAudioConformerAttention(nn.Module):
+    def __init__(self, config: Gemma3nAudioConfig):
+        super().__init__()
+        self.config = config
+        self.post_in_features = self.config.hidden_size
+        self.register_buffer("gradient_clipping", torch.tensor(self.config.gradient_clipping), persistent=False)
+        self.pre_attn_norm = Gemma3nRMSNorm(self.config.hidden_size)
+        self.attn = Gemma3nAudioAttention(config)
+        self.post = nn.Linear(self.post_in_features, self.config.hidden_size, bias=False)
+        self.post_norm = Gemma3nRMSNorm(self.config.hidden_size)
+
+    def forward(self, audio_encodings: torch.Tensor, audio_mel_mask: torch.BoolTensor) -> torch.Tensor:
+        audio_encodings_input_to_attn = audio_encodings
+        audio_encodings = torch.clamp(audio_encodings, -self.gradient_clipping, self.gradient_clipping)
+        audio_encodings_norm = self.pre_attn_norm(audio_encodings)
+        # Output of self.attn is [B, T, NumHeads, HeadDim]
+        audio_encodings_attn_out = self.attn(audio_encodings_norm, audio_mel_mask)
+
+        # Reshape from [B, T, NumHeads, HeadDim] to [B, T, NumHeads * HeadDim]
+        # NumHeads * HeadDim = hidden_size
+        b, t, num_heads, head_dim = audio_encodings_attn_out.shape
+        audio_encodings_reshaped = audio_encodings_attn_out.reshape(b, t, num_heads * head_dim)
+
+        audio_encodings = self.post(audio_encodings_reshaped)
+        audio_encodings = torch.clamp(audio_encodings, -self.gradient_clipping, self.gradient_clipping)
+        return audio_encodings_input_to_attn + self.post_norm(audio_encodings)
+
+
+class Gemma3nAudioConformerFeedForward(nn.Module):
+    def __init__(self, config: Gemma3nAudioConfig):
+        super().__init__()
+        self.config = config
+
+        self.register_buffer("gradient_clipping", torch.tensor(self.config.gradient_clipping), persistent=False)
+
+        self.pre_layer_norm = Gemma3nRMSNorm(self.config.hidden_size)
+        self.ffw_layer_1 = nn.Linear(self.config.hidden_size, self.config.hidden_size * 4, bias=False)
+        self.ffw_layer_2 = nn.Linear(self.config.hidden_size * 4, self.config.hidden_size, bias=False)
+        self.post_layer_norm = Gemma3nRMSNorm(self.config.hidden_size)
+        self.post_layer_scale = torch.tensor(self.config.conf_residual_weight)
+
+    def forward(self, audio_encodings: torch.Tensor) -> torch.Tensor:
+        residual = audio_encodings
+        audio_encodings = torch.clamp(audio_encodings, -self.gradient_clipping, self.gradient_clipping)
+        audio_encodings = self.pre_layer_norm(audio_encodings)
+        audio_encodings: torch.Tensor = self.ffw_layer_1(audio_encodings)
+        audio_encodings = nn.functional.silu(audio_encodings)
+        audio_encodings: torch.Tensor = self.ffw_layer_2(audio_encodings)
+        audio_encodings = torch.clamp(audio_encodings, -self.gradient_clipping, self.gradient_clipping)
+        audio_encodings = self.post_layer_norm(audio_encodings)
+        return residual + (audio_encodings * self.post_layer_scale)
+
+
+class Gemma3nAudioConformerLightConv1d(nn.Module):
+    def __init__(self, config: Gemma3nAudioConfig):
+        super().__init__()
+        self.config = config
+
+        self.pre_layer_norm = Gemma3nRMSNorm(self.config.hidden_size, eps=self.config.rms_norm_eps)
+        self.linear_start = nn.Linear(self.config.hidden_size, self.config.hidden_size * 2, bias=False)
+        self.depthwise_conv1d = nn.Conv1d(
+            in_channels=self.config.hidden_size,
+            out_channels=self.config.hidden_size,
+            kernel_size=self.config.conf_conv_kernel_size,
+            stride=1,
+            padding=0,  # Manual causal padding
+            groups=self.config.hidden_size,  # Depthwise
+            bias=False,
+        )
+        self.register_buffer("gradient_clipping", torch.tensor(self.config.gradient_clipping), persistent=False)
+        self.conv_norm = Gemma3nRMSNorm(self.config.hidden_size, eps=self.config.rms_norm_eps)
+        self.linear_end = nn.Linear(self.config.hidden_size, self.config.hidden_size, bias=False)
+
+        self.causal_padding = self.config.conf_conv_kernel_size - 1
+
+    def forward(self, audio_encodings: torch.Tensor) -> torch.Tensor:
+        audio_encodings_residual = audio_encodings  # Save for residual connection
+
+        audio_encodings = self.pre_layer_norm(audio_encodings)
+        audio_encodings = self.linear_start(audio_encodings)
+        audio_encodings = torch.nn.functional.glu(audio_encodings, dim=-1)
+        # Permute for Conv1d: [B, T, D] -> [B, D, T]
+        audio_encodings_permuted = audio_encodings.permute(0, 2, 1)
+        # Apply manual causal padding
+        audio_encodings_permuted_padded = F.pad(audio_encodings_permuted, (self.causal_padding, 0))
+        audio_encodings = self.depthwise_conv1d(audio_encodings_permuted_padded)
+        # Permute back: [B, D, T_out] -> [B, T_out, D]
+        audio_encodings = audio_encodings.permute(0, 2, 1)
+        audio_encodings = torch.clamp(audio_encodings, -self.gradient_clipping, self.gradient_clipping)
+        audio_encodings = self.conv_norm(audio_encodings)
+        audio_encodings = nn.functional.silu(audio_encodings)
+        audio_encodings = self.linear_end(audio_encodings)
+        output = audio_encodings + audio_encodings_residual
+        return output
+
+
+class Gemma3nAudioConformerBlock(nn.Module):
+    def __init__(self, config: Gemma3nAudioConfig):
+        super().__init__()
+        self.config = config
+
+        self.ffw_layer_start = Gemma3nAudioConformerFeedForward(self.config)
+        self.attention = Gemma3nAudioConformerAttention(self.config)
+        self.lconv1d = Gemma3nAudioConformerLightConv1d(self.config)
+        self.ffw_layer_end = Gemma3nAudioConformerFeedForward(self.config)
+        self.register_buffer("gradient_clipping", torch.tensor(self.config.gradient_clipping), persistent=False)
+        self.norm = Gemma3nRMSNorm(self.config.hidden_size)
+
+    def forward(self, audio_encodings: torch.Tensor, audio_mel_mask: torch.BoolTensor) -> torch.Tensor:
+        audio_encodings = self.ffw_layer_start(audio_encodings)
+        audio_encodings = self.attention(audio_encodings, audio_mel_mask)
+        validity_mask_for_lconv = ~audio_mel_mask  # True for valid
+        audio_encodings_for_lconv_input = audio_encodings * validity_mask_for_lconv.unsqueeze(-1).to(
+            audio_encodings.dtype
+        )
+        audio_encodings = self.lconv1d(audio_encodings_for_lconv_input)
+
+        audio_encodings = self.ffw_layer_end(audio_encodings)
+        audio_encodings = torch.clamp(audio_encodings, -self.gradient_clipping, self.gradient_clipping)
+        output = self.norm(audio_encodings)
+        return output
+
+
+class Gemma3nAudioEncoder(PreTrainedModel):
+    """An audio encoder based on the [Universal Speech Model](https://arxiv.org/abs/2303.01037) architecture."""
+
+    config: Gemma3nAudioConfig
+
+    main_input_name = "audio_mel"
+
+    def __init__(self, config: Gemma3nAudioConfig):
+        super().__init__(config)
+        self.config = config
+
+        self.subsample_conv_projection = Gemma3nAudioSubSampleConvProjection(config)
+        self.conformer = nn.ModuleList(
+            [Gemma3nAudioConformerBlock(config) for _ in range(config.conf_num_hidden_layers)]
+        )
+
+    def forward(
+        self, audio_mel: torch.Tensor, audio_mel_mask: torch.BoolTensor
+    ) -> tuple[torch.Tensor, torch.BoolTensor]:
+        """Encodes a batch of MELs.
+
+        Args:
+            audio_mel: a torch.Tensor of shape [batch, num_frames, num_channels,
+              mel_bins].
+
+        Returns:
+            audio_encodings: a torch.Tensor of shape
+                `[batch_size, self.config.audio_soft_tokens_per_image,
+                self.config.audio_config.hidden_size]`
+            audio_mel_mask: a torch.BoolTensor of shape [batch, num_frames].
+        """
+        audio_encodings = self.subsample_conv_projection(audio_mel)  # audio_encodings: [B, T_sub, D]
+
+        # Subsample the input audio_mel_mask to match the time dimension of audio_encodings (T_sub)
+        t_sub = audio_encodings.shape[1]
+
+        time_stride_product = 1
+        for stride_pair_idx in range(len(self.config.sscp_conv_stride_size)):
+            time_stride_product *= self.config.sscp_conv_stride_size[stride_pair_idx][0]
+
+        # Create indices for gathering from the original mask.
+        # These indices map to original time steps corresponding to the start of each
+        # receptive field in the subsampled output.
+        indices = torch.arange(t_sub, device=audio_mel_mask.device) * time_stride_product
+        indices = torch.clamp(indices, max=audio_mel_mask.shape[1] - 1)  # Ensure indices are valid
+
+        # Expand indices for batch compatibility if B > 1 and indices is 1D.
+        if audio_mel_mask.ndim > 1 and indices.ndim == 1:
+            indices = indices.unsqueeze(0).expand(audio_mel_mask.shape[0], -1)  # [B, T_sub]
+        elif (
+            audio_mel_mask.ndim == indices.ndim
+            and audio_mel_mask.shape[0] == 1
+            and indices.shape[0] != 1
+            and t_sub == indices.shape[0]
+        ):
+            # Handle case where B=1 but indices became [T_sub] instead of [1, T_sub]
+            indices = indices.unsqueeze(0)
+
+        current_mask = torch.gather(audio_mel_mask, 1, indices)  # [B, T_sub]
+
+        for block in self.conformer:
+            audio_encodings = block(audio_encodings, current_mask)  # Pass the processed mask
+
+        if self.config.conf_reduction_factor > 1:
+            audio_encodings = audio_encodings[:, :: self.config.conf_reduction_factor]
+            # Reduce the mask as well
+            current_mask = current_mask[:, :: self.config.conf_reduction_factor]
+
+        audio_encodings = audio_encodings.masked_fill(current_mask.unsqueeze(-1), 0.0)
+        return audio_encodings, current_mask
+
+
+class Gemma3nTextScaledWordEmbedding(nn.Embedding):
+    """
+    This module overrides nn.Embeddings' forward by multiplying with embeddings scale.
+    """
+
+    def __init__(self, num_embeddings: int, embedding_dim: int, padding_idx: int, embed_scale: float = 1.0):
+        super().__init__(num_embeddings, embedding_dim, padding_idx)
+        self.register_buffer("embed_scale", torch.tensor(embed_scale), persistent=False)
+
+    def forward(self, input_ids: torch.Tensor):
+        return super().forward(input_ids) * self.embed_scale.to(self.weight.dtype)
+
+
+class Gemma3nTextLaurelBlock(nn.Module):
+    """Learned Augmented Residual Layer"""
+
+    def __init__(self, config: Gemma3nTextConfig):
+        super().__init__()
+        self.config = config
+
+        self.linear_left = nn.Linear(self.config.hidden_size, self.config.laurel_rank, bias=False)
+        self.linear_right = nn.Linear(self.config.laurel_rank, self.config.hidden_size, bias=False)
+        self.post_laurel_norm = Gemma3nRMSNorm(self.config.hidden_size, eps=self.config.rms_norm_eps)
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        laurel_hidden_states: torch.Tensor = self.linear_left(hidden_states)
+        laurel_hidden_states: torch.Tensor = self.linear_right(laurel_hidden_states)
+        normed_laurel_hidden_states = self.post_laurel_norm(laurel_hidden_states)
+        return hidden_states + normed_laurel_hidden_states
+
+
+class Gemma3nTextMLP(nn.Module):
+    def __init__(self, config: Gemma3nTextConfig, layer_idx: int = 0):
+        super().__init__()
+        self.config = config
+        self.hidden_size = config.hidden_size
+        self.intermediate_size = config.intermediate_size[layer_idx]
+        self.gate_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=False)
+        self.up_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=False)
+        self.down_proj = nn.Linear(self.intermediate_size, self.hidden_size, bias=False)
+        self.act_fn = ACT2FN[config.hidden_activation]
+        self.activation_sparsity = config.activation_sparsity_pattern[layer_idx]
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        gate_proj = self.gate_proj(hidden_states)
+        if self.activation_sparsity > 0.0:
+            gate_proj = self._gaussian_topk(gate_proj)
+        activations = self.act_fn(gate_proj)
+        up_proj = self.up_proj(hidden_states)
+        down_proj = self.down_proj(activations * up_proj)
+        return down_proj
+
+    def _gaussian_topk(self, inputs: torch.Tensor) -> torch.Tensor:
+        target_sparsity_tensor = torch.tensor(self.activation_sparsity, dtype=torch.float32, device=inputs.device)
+        # normal_dist and std_multiplier are adapted from jax.scipy.stats.norm.ppf().
+        #
+        # References:
+        #   *   https://docs.jax.dev/en/latest/_autosummary/jax.scipy.stats.norm.ppf.html
+        #   *   https://pytorch.org/docs/stable/distributions.html#torch.distributions.normal.Normal
+        #   *   https://pytorch.org/docs/stable/distributions.html#torch.distributions.transformed_distribution.TransformedDistribution.icdf
+        normal_dist = torch.distributions.normal.Normal(0, 1)
+        std_multiplier: torch.Tensor = normal_dist.icdf(target_sparsity_tensor)
+        std_multiplier = std_multiplier.type(inputs.dtype)
+        inputs_mean = torch.mean(inputs, dim=-1, keepdim=True)
+        inputs_std = torch.std(inputs, dim=-1, keepdim=True, unbiased=False)
+        cutoff_x = inputs_mean + inputs_std * std_multiplier
+        return nn.functional.relu(inputs - cutoff_x)
+
+
+class Gemma3nTextAltUp(nn.Module):
+    """Alternating Updates (AltUp)
+
+    The AltUp module wraps transformer layers. The `predict` step modifies the
+    input to the transformer layer, and the `correct` step propagates the output
+    of the transformer layer to the sparsely updated dimensions.
+
+    See more in the research paper:
+
+    https://proceedings.neurips.cc/paper_files/paper/2023/file/f2059277ac6ce66e7e5543001afa8bb5-Paper-Conference.pdf
+    """
+
+    def __init__(self, config: Gemma3nTextConfig):
+        super().__init__()
+        self.config = config
+        self.correct_output_scale = nn.Parameter(torch.zeros(self.config.hidden_size))
+        self.correction_coefs = nn.Linear(self.config.altup_num_inputs, self.config.altup_num_inputs, bias=False)
+        self.prediction_coefs = nn.Linear(self.config.altup_num_inputs, self.config.altup_num_inputs**2, bias=False)
+        self.modality_router = nn.Linear(self.config.hidden_size, self.config.altup_num_inputs, bias=False)
+        self.router_norm = Gemma3nRMSNorm(self.config.hidden_size, eps=self.config.rms_norm_eps)
+        self.register_buffer("router_input_scale", torch.tensor(self.config.hidden_size**-1.0), persistent=False)
+
+    def compute_router_modalities(self, x: torch.Tensor) -> torch.Tensor:
+        router_inputs = self.router_norm(x) * self.router_input_scale
+        routed = self.modality_router(router_inputs)
+        return torch.tanh(routed.float()).type_as(x)
+
+    def predict(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        """Predicts the output of a layer using a trainable map.
+
+        Args:
+            hidden_states: A 4D tensor of shape `[num_altup_inputs, batch_size, num_tokens, hidden_size]` derived by
+                stacking the input embeddings and preprocessing the last `num_altup_inputs - 1` matrices.
+
+        Returns:
+            A 4D tensor of shape `[num_altup_inputs, batch_size, num_tokens, hidden_size]` containing the predictions.
+        """
+        modalities = self.compute_router_modalities(hidden_states[self.config.altup_active_idx])
+
+        if self.training and self.config.altup_coef_clip is not None:
+            self.prediction_coefs.weight.data.clamp_(-self.config.altup_coef_clip, self.config.altup_coef_clip)
+
+        # Project and then transpose all 2D matrices contained so that mulmat gives the correct result
+        all_coefs: torch.Tensor = (
+            self.prediction_coefs(modalities)
+            .reshape(*modalities.shape[:-1], self.config.altup_num_inputs, self.config.altup_num_inputs)
+            .permute(0, 1, 3, 2)
+        )
+
+        # permute hidden_states to [batch_size, num_tokens, hidden_size, altup_num_inputs]
+        predictions = torch.matmul(hidden_states.permute(1, 2, 3, 0), all_coefs)
+        predictions = predictions.permute(3, 0, 1, 2)  # undo the permute
+        predictions += hidden_states  # add the original input
+        return predictions.contiguous().type_as(hidden_states)
+
+    def correct(self, predictions: torch.Tensor, activated: torch.Tensor) -> torch.Tensor:
+        """Corrects the predictions relative to the
+
+        Args:
+            predictions: A 4D tensor of shape `[num_altup_inputs, batch_size, num_tokens, hidden_size]` derived by
+                stacking the input embeddings and preprocessing the last `num_altup_inputs - 1` matrices.
+            activated: A 3D tensor of shape `[batch_size, num_tokens, hidden_size]` containing the activated inputs.
+
+        Returns:
+            A 4D tensor of shape `[num_altup_inputs, batch_size, num_tokens, hidden_size]` correcting the original
+                predictions relative to the activated input embeddings.
+        """
+        modalities = self.compute_router_modalities(activated)
+        innovation = activated - predictions[self.config.altup_active_idx]  # (batch, num_tokens, hidden_size)
+        innovation = innovation.repeat(self.config.altup_num_inputs, 1, 1, 1)  # Repeat on dim0 to match predictions
+
+        if self.config.altup_coef_clip is not None:
+            self.correction_coefs.weight.data.clamp_(-self.config.altup_coef_clip, self.config.altup_coef_clip)
+
+        # all_coefs adapted from jax.numpy.einsum("...p,pi->...i", ...)
+        # Permute to (altup_num_inputs, batch_size, num_tokens) as the last dim is a scalar applied to each altup input
+        # and expand on dim1 for broadcastability
+        all_coefs: torch.Tensor = self.correction_coefs(modalities) + 1.0
+        all_coefs = all_coefs.permute(2, 0, 1).unsqueeze(-1)
+
+        corrected = torch.mul(innovation, all_coefs)
+        corrected += predictions  # add the original input
+        return corrected.contiguous().type_as(activated)
+
+    def forward(self, corrected: torch.Tensor) -> torch.Tensor:
+        """
+        This is only defined as the `forward` so that accelerate hooks can move correctly `correct_output_scale`
+        (which is a nn.Parameter, not a Module) between devices when offloading. It is otherwise only used in
+        `scale_corrected_output`
+        """
+        return (corrected.type_as(self.correct_output_scale) * self.correct_output_scale).type_as(corrected)
+
+    def scale_corrected_output(self, corrected: torch.Tensor) -> torch.Tensor:
+        """Scales the provided 3D tensor of shape [batch_size, num_tokens, hidden_size]."""
+        return self.forward(corrected)
+
+
+class Gemma3nTextRotaryEmbedding(nn.Module):
+    inv_freq: torch.Tensor  # fix linting for `register_buffer`
+
+    def __init__(self, config: Gemma3nTextConfig, device=None):
+        super().__init__()
+        # BC: "rope_type" was originally "type"
+        if hasattr(config, "rope_scaling") and isinstance(config.rope_scaling, dict):
+            self.rope_type = config.rope_scaling.get("rope_type", config.rope_scaling.get("type"))
+        else:
+            self.rope_type = "default"
+        self.max_seq_len_cached = config.max_position_embeddings
+        self.original_max_seq_len = config.max_position_embeddings
+
+        self.config = config
+        self.rope_init_fn = ROPE_INIT_FUNCTIONS[self.rope_type]
+
+        inv_freq, self.attention_scaling = self.rope_init_fn(self.config, device)
+        self.register_buffer("inv_freq", inv_freq, persistent=False)
+        self.original_inv_freq = self.inv_freq
+
+    @torch.no_grad()
+    @dynamic_rope_update  # power user: used with advanced RoPE types (e.g. dynamic rope)
+    def forward(self, x, position_ids):
+        inv_freq_expanded = self.inv_freq[None, :, None].float().expand(position_ids.shape[0], -1, 1).to(x.device)
+        position_ids_expanded = position_ids[:, None, :].float()
+
+        device_type = x.device.type if isinstance(x.device.type, str) and x.device.type != "mps" else "cpu"
+        with torch.autocast(device_type=device_type, enabled=False):  # Force float32
+            freqs = (inv_freq_expanded.float() @ position_ids_expanded.float()).transpose(1, 2)
+            emb = torch.cat((freqs, freqs), dim=-1)
+            cos = emb.cos() * self.attention_scaling
+            sin = emb.sin() * self.attention_scaling
+
+        return cos.to(dtype=x.dtype), sin.to(dtype=x.dtype)
+
+
+def rotate_half(x):
+    """Rotates half the hidden dims of the input."""
+    x1 = x[..., : x.shape[-1] // 2]
+    x2 = x[..., x.shape[-1] // 2 :]
+    return torch.cat((-x2, x1), dim=-1)
+
+
+def repeat_kv(hidden_states: torch.Tensor, n_rep: int) -> torch.Tensor:
+    """
+    This is the equivalent of torch.repeat_interleave(x, dim=1, repeats=n_rep). The hidden states go from (batch,
+    num_key_value_heads, seqlen, head_dim) to (batch, num_attention_heads, seqlen, head_dim)
+    """
+    batch, num_key_value_heads, slen, head_dim = hidden_states.shape
+    if n_rep == 1:
+        return hidden_states
+    hidden_states = hidden_states[:, :, None, :, :].expand(batch, num_key_value_heads, n_rep, slen, head_dim)
+    return hidden_states.reshape(batch, num_key_value_heads * n_rep, slen, head_dim)
+
+
+def eager_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: Optional[torch.Tensor],
+    dropout: float = 0.0,
+    scaling: Optional[float] = None,
+    softcap: Optional[float] = None,
+    **kwargs,
+) -> tuple[torch.Tensor, torch.Tensor]:
+    if scaling is None:
+        scaling = module.head_dim**-0.5
+
+    key_states = repeat_kv(key, module.num_key_value_groups)
+    value_states = repeat_kv(value, module.num_key_value_groups)
+
+    attn_weights = torch.matmul(query, key_states.transpose(2, 3)) * scaling
+
+    if softcap is not None:
+        attn_weights = attn_weights / softcap
+        attn_weights = torch.tanh(attn_weights)
+        attn_weights = attn_weights * softcap
+    if attention_mask is not None:  # no matter the length, we just slice it
+        causal_mask = attention_mask[:, :, :, : key_states.shape[-2]]
+        attn_weights = attn_weights + causal_mask
+
+    # upcast attention to fp32
+    attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query.dtype)
+    attn_weights = nn.functional.dropout(attn_weights, p=dropout, training=module.training)
+    attn_output = torch.matmul(attn_weights, value_states)
+    attn_output = attn_output.transpose(1, 2).contiguous()
+    return attn_output, attn_weights
+
+
+def apply_rotary_pos_emb(
+    x: torch.Tensor,
+    cos: torch.Tensor,
+    sin: torch.Tensor,
+    position_ids: Optional[torch.Tensor] = None,
+    unsqueeze_dim: int = 1,
+):
+    """Applies Rotary Position Embedding to the query and key tensors.
+
+    Args:
+        x (`torch.Tensor`): The tensor to embed.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+        position_ids (`torch.Tensor`, *optional*):
+            Deprecated and unused.
+        unsqueeze_dim (`int`, *optional*, defaults to 1):
+            The 'unsqueeze_dim' argument specifies the dimension along which to unsqueeze cos[position_ids] and
+            sin[position_ids] so that they can be properly broadcasted to the dimensions of q and k. For example, note
+            that cos[position_ids] and sin[position_ids] have the shape [batch_size, seq_len, head_dim]. Then, if q and
+            k have the shape [batch_size, heads, seq_len, head_dim], then setting unsqueeze_dim=1 makes
+            cos[position_ids] and sin[position_ids] broadcastable to the shapes of q and k. Similarly, if q and k have
+            the shape [batch_size, seq_len, heads, head_dim], then set unsqueeze_dim=2.
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+    cos = cos.unsqueeze(unsqueeze_dim)
+    sin = sin.unsqueeze(unsqueeze_dim)
+    return (x * cos) + (rotate_half(x) * sin)
+
+
+class Gemma3nTextAttention(nn.Module):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(self, config: Gemma3nTextConfig, layer_idx: int):
+        super().__init__()
+        self.is_sliding = config.layer_types[layer_idx] == "sliding_attention"
+        self.config = config
+        self.layer_idx = layer_idx
+        self.head_dim = getattr(config, "head_dim", config.hidden_size // config.num_attention_heads)
+        self.num_key_value_groups = config.num_attention_heads // config.num_key_value_heads
+        self.attention_dropout = self.config.attention_dropout
+        self.is_causal = True
+
+        self.q_proj = nn.Linear(
+            config.hidden_size, config.num_attention_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.k_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.v_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.o_proj = nn.Linear(
+            config.num_attention_heads * self.head_dim, config.hidden_size, bias=config.attention_bias
+        )
+        self.sliding_window = config.sliding_window if self.is_sliding else None
+
+        self.q_norm = Gemma3nRMSNorm(dim=config.head_dim, eps=config.rms_norm_eps)
+        self.k_norm = Gemma3nRMSNorm(dim=config.head_dim, eps=config.rms_norm_eps)
+        self.v_norm = Gemma3nRMSNorm(dim=config.head_dim, eps=config.rms_norm_eps, with_scale=False)
+
+        first_kv_shared_layer_idx = self.config.num_hidden_layers - self.config.num_kv_shared_layers
+        self.is_kv_shared_layer = layer_idx >= first_kv_shared_layer_idx > 0
+        # Find the index of the last sliding or full layer before sharing starts (or None if no sharing)
+        layer_type = config.layer_types[layer_idx]
+        self.kv_shared_layer_index = (
+            first_kv_shared_layer_idx - 1 - config.layer_types[first_kv_shared_layer_idx - 1 :: -1].index(layer_type)
+            if self.is_kv_shared_layer
+            else None
+        )
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: torch.Tensor,
+        attention_mask: Optional[torch.Tensor],
+        past_key_values: Optional[Cache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[FlashAttentionKwargs],
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor], Optional[tuple[torch.Tensor]]]:
+        input_shape = hidden_states.shape[:-1]
+        hidden_shape = (*input_shape, -1, self.config.head_dim)
+
+        cos, sin = position_embeddings
+
+        query_states = self.q_proj(hidden_states).view(hidden_shape)
+        query_states = self.q_norm(query_states)
+        query_states = apply_rotary_pos_emb(query_states, cos, sin, unsqueeze_dim=2)
+        query_states = query_states.transpose(1, 2)
+
+        if self.is_kv_shared_layer and self.kv_shared_layer_index is not None and past_key_values is not None:
+            # In this case we need special handling of the slice as the layer is of fixed small size (for full layers, we never go beyond)
+            layer = past_key_values.layers[self.kv_shared_layer_index]
+            # Device of past layer may be different from current one
+            indices = cache_position.to(layer.keys.device)
+            # Sliding window cache layers might have smaller size (for full layers, we never go beyond)
+            if isinstance(layer, SlidingWindowLayer):
+                if cache_position.shape[0] > layer.get_max_cache_shape():
+                    indices = slice(0, layer.get_max_cache_shape())
+                else:
+                    indices = indices.clamp(min=0, max=layer.get_max_cache_shape() - 1)
+
+            # Device of past layer may be different from current one
+            key_states = layer.keys[:, :, indices].to(query_states.device)
+            value_states = layer.values[:, :, indices].to(query_states.device)
+        else:
+            key_states = self.k_proj(hidden_states).view(hidden_shape)
+            key_states = self.k_norm(key_states)
+            key_states = apply_rotary_pos_emb(key_states, cos, sin, unsqueeze_dim=2)
+            key_states = key_states.transpose(1, 2)
+
+            value_states = self.v_proj(hidden_states).view(hidden_shape)
+            value_states = self.v_norm(value_states)
+            value_states = value_states.transpose(1, 2)
+
+        if past_key_values is not None:
+            # sin and cos are specific to RoPE models; cache_position needed for the static cache
+            cache_kwargs = {
+                "sin": sin,
+                "cos": cos,
+                "cache_position": cache_position,
+                "sliding_window": self.sliding_window,
+            }
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask,
+            dropout=self.attention_dropout if self.training else 0.0,
+            scaling=1.0,
+            sliding_window=self.sliding_window,
+            **kwargs,
+        )
+
+        attn_output = attn_output.reshape(*input_shape, -1).contiguous()
+        attn_output = self.o_proj(attn_output)
+        return attn_output, attn_weights
+
+
+class Gemma3nTextDecoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: Gemma3nTextConfig, layer_idx: int):
+        super().__init__()
+        self.config = config
+        self.hidden_size = config.hidden_size
+        self.layer_idx = layer_idx
+        self.attention_type = config.layer_types[layer_idx]
+        self.self_attn = Gemma3nTextAttention(config, layer_idx)
+        self.mlp = Gemma3nTextMLP(config, layer_idx=layer_idx)
+        self.input_layernorm = Gemma3nRMSNorm(self.hidden_size, eps=config.rms_norm_eps)
+        self.post_attention_layernorm = Gemma3nRMSNorm(self.hidden_size, eps=config.rms_norm_eps)
+        self.pre_feedforward_layernorm = Gemma3nRMSNorm(self.hidden_size, eps=config.rms_norm_eps)
+        self.post_feedforward_layernorm = Gemma3nRMSNorm(self.hidden_size, eps=config.rms_norm_eps)
+
+        self.hidden_size_per_layer_input = config.hidden_size_per_layer_input
+        self.act_fn = ACT2FN[config.hidden_activation]
+
+        self.altup = Gemma3nTextAltUp(config)
+        self.laurel = Gemma3nTextLaurelBlock(config)
+        self.per_layer_input_gate = nn.Linear(self.hidden_size, self.hidden_size_per_layer_input, bias=False)
+        self.per_layer_projection = nn.Linear(self.hidden_size_per_layer_input, self.hidden_size, bias=False)
+        self.post_per_layer_input_norm = Gemma3nRMSNorm(self.hidden_size, eps=config.rms_norm_eps)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings_global: torch.Tensor,
+        position_embeddings_local: torch.Tensor,
+        per_layer_input: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        output_attentions: Optional[bool] = False,
+        use_cache: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs,
+    ) -> tuple[torch.Tensor, Optional[tuple[torch.FloatTensor, torch.FloatTensor]]]:
+        predictions = self.altup.predict(hidden_states)
+        active_prediction = predictions[self.config.altup_active_idx]
+
+        active_prediction_normed = self.input_layernorm(active_prediction)
+        laurel_output = self.laurel(active_prediction_normed)
+
+        # apply global RoPE to non-sliding layer only
+        if self.self_attn.is_sliding:
+            position_embeddings = position_embeddings_local
+        else:
+            position_embeddings = position_embeddings_global
+
+        attn, self_attn_weights = self.self_attn(
+            hidden_states=active_prediction_normed,
+            position_embeddings=position_embeddings,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            output_attentions=output_attentions,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            **kwargs,
+        )
+        attn = self.post_attention_layernorm(attn)
+
+        attn_gated = active_prediction + attn
+        attn_laurel = (attn_gated + laurel_output) / math.sqrt(2)
+
+        attn_norm = self.pre_feedforward_layernorm(attn_laurel)
+        attn_ffw = self.mlp(attn_norm)
+        attn_ffw_norm = self.post_feedforward_layernorm(attn_ffw)
+        attn_ffw_laurel_gated = attn_laurel + attn_ffw_norm
+        corrected_predictions = self.altup.correct(predictions, attn_ffw_laurel_gated)
+
+        first_prediction = corrected_predictions[self.config.altup_active_idx].clone()
+        if self.config.altup_correct_scale:
+            first_prediction = self.altup.scale_corrected_output(first_prediction)
+
+        # per_layer_input_gate adapted from jax.numpy.einsum("btd,dp->btp", ...)
+        first_prediction = self.per_layer_input_gate(first_prediction)
+        first_prediction = self.act_fn(first_prediction)
+        first_prediction = torch.multiply(first_prediction, per_layer_input)
+
+        # per_layer_projection adapted from jax.numpy.einsum("btp,pd->btd", ...)
+        first_prediction = self.per_layer_projection(first_prediction)
+        first_prediction = self.post_per_layer_input_norm(first_prediction)
+        corrected_predictions[1:] += first_prediction
+
+        outputs = (corrected_predictions,)
+
+        if output_attentions:
+            outputs += (self_attn_weights,)
+
+        return outputs
+
+
+@auto_docstring
+class Gemma3nPreTrainedModel(PreTrainedModel):
+    config: Gemma3nConfig
+    base_model_prefix = ""
+    supports_gradient_checkpointing = True
+    _no_split_modules = ["Gemma3nTextDecoderLayer"]
+    _skip_keys_device_placement = ["past_key_values"]
+    _supports_flash_attn = True
+    _supports_sdpa = True
+    _supports_flex_attn = True
+
+    _can_compile_fullgraph = True
+    _supports_attention_backend = True
+    _can_record_outputs = {
+        "hidden_states": Gemma3nTextDecoderLayer,
+        "attentions": Gemma3nTextAttention,
+    }
+
+    def _init_weights(self, module):
+        super()._init_weights(module)
+        if isinstance(module, Gemma3nAudioCumulativeGroupNorm):
+            module.weight.data.fill_(1.0)
+        elif isinstance(module, Gemma3nAudioAttention):
+            module.per_dim_scale.data.zero_()
+        elif isinstance(module, Gemma3nTextAltUp):
+            module.correct_output_scale.data.zero_()
+
+
+@auto_docstring(custom_intro="The base Gemma 3n language model without a language modeling head.")
+class Gemma3nTextModel(Gemma3nPreTrainedModel):
+    config: Gemma3nTextConfig
+
+    def __init__(self, config: Gemma3nTextConfig):
+        super().__init__(config)
+        self.padding_idx = config.pad_token_id
+        self.vocab_size = config.vocab_size
+
+        # Gemma3n downcasts the below to bfloat16, causing sqrt(3072)=55.4256 to become 55.5. See https://github.com/huggingface/transformers/pull/29402
+        self.embed_tokens = Gemma3nTextScaledWordEmbedding(
+            config.vocab_size, config.hidden_size, self.padding_idx, embed_scale=self.config.hidden_size**0.5
+        )
+        self.layers = nn.ModuleList(
+            [Gemma3nTextDecoderLayer(config, layer_idx) for layer_idx in range(config.num_hidden_layers)]
+        )
+
+        self.norm = Gemma3nRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.rotary_emb = Gemma3nTextRotaryEmbedding(config=config)
+        self.gradient_checkpointing = False
+
+        # TODO (raushan): Fix this after RoPE refactor. For now we hack it by
+        # reassigning thetas when we want to create a local RoPE layer. Config
+        # defaults should hold values for global RoPE.
+        config = copy.deepcopy(config)
+        config.rope_theta = config.rope_local_base_freq
+        config.rope_scaling = {"rope_type": "default"}
+        self.rotary_emb_local = Gemma3nTextRotaryEmbedding(config=config)
+
+        self.hidden_size = config.hidden_size
+        self.hidden_size_per_layer_input = config.hidden_size_per_layer_input
+
+        self.embed_tokens_per_layer = Gemma3nTextScaledWordEmbedding(
+            config.vocab_size_per_layer_input,
+            config.num_hidden_layers * config.hidden_size_per_layer_input,
+            self.padding_idx,
+            embed_scale=config.hidden_size_per_layer_input**0.5,
+        )
+
+        self.per_layer_model_projection = nn.Linear(
+            self.hidden_size,
+            config.num_hidden_layers * config.hidden_size_per_layer_input,
+            bias=False,
+        )
+
+        self.per_layer_projection_norm = Gemma3nRMSNorm(config.hidden_size_per_layer_input, eps=config.rms_norm_eps)
+
+        self.altup_projections = nn.ModuleList(
+            [nn.Linear(self.hidden_size, self.hidden_size, bias=False) for _ in range(1, self.config.altup_num_inputs)]
+        )
+
+        self.altup_unembed_projections = nn.ModuleList(
+            [nn.Linear(self.hidden_size, self.hidden_size, bias=False) for _ in range(1, self.config.altup_num_inputs)]
+        )
+
+        self.register_buffer("per_layer_projection_scale", torch.tensor(self.hidden_size**-0.5), persistent=False)
+        self.register_buffer("per_layer_input_scale", torch.rsqrt(torch.tensor(2.0)), persistent=False)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        per_layer_inputs: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> BaseModelOutputWithPast:
+        r"""
+        per_layer_inputs (torch.Tensor, *optional*, defaults to None):
+            Pre-computed per-layer embeddings. If None, they are derived from input_ids if provided.
+        """
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        use_cache = use_cache if use_cache is not None else self.config.use_cache
+
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if self.gradient_checkpointing and self.training and use_cache:
+            logger.warning_once(
+                "`use_cache=True` is incompatible with gradient checkpointing. Setting `use_cache=False`."
+            )
+            use_cache = False
+
+        if input_ids is not None:
+            inputs_embeds = self.embed_tokens(input_ids)
+            per_layer_inputs = self.get_per_layer_inputs(input_ids)
+
+        per_layer_inputs = self.project_per_layer_inputs(inputs_embeds, per_layer_inputs)
+
+        if use_cache and past_key_values is None and not self.training:
+            past_key_values = DynamicCache()
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position = torch.arange(
+                past_seen_tokens,
+                past_seen_tokens + inputs_embeds.shape[1],
+                device=inputs_embeds.device,
+            )
+
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        # It may already have been prepared by e.g. `generate`
+        if not isinstance(causal_mask_mapping := attention_mask, dict):
+            # Prepare mask arguments
+            mask_kwargs = {
+                "config": self.config,
+                "input_embeds": inputs_embeds,
+                "attention_mask": attention_mask,
+                "cache_position": cache_position,
+                "past_key_values": past_key_values,
+                "position_ids": position_ids,
+            }
+            # Create the masks
+            causal_mask_mapping = {
+                "full_attention": create_causal_mask(**mask_kwargs),
+                "sliding_attention": create_sliding_window_causal_mask(**mask_kwargs),
+            }
+
+        # embed positions
+        hidden_states_0 = inputs_embeds
+
+        # Initialize RoPE embeddings
+        position_embeddings_global = self.rotary_emb(hidden_states_0, position_ids)
+        position_embeddings_local = self.rotary_emb_local(hidden_states_0, position_ids)
+
+        # Expand hidden_states to support per-layer inputs
+        target_magnitude = torch.mean(hidden_states_0**2, dim=-1, keepdim=True) ** 0.5
+        epsilon_tensor = torch.tensor(1e-5)
+
+        temp_hidden_states = [hidden_states_0]
+        for i in range(1, self.config.altup_num_inputs):
+            # altup_proj adapted from jax.numpy.einsum("btp,pd->btd", ...)
+            altup_proj = self.altup_projections[i - 1](hidden_states_0)
+            current_hidden_state = altup_proj.to(dtype=hidden_states_0.dtype, device=target_magnitude.device)
+            new_magnitude = torch.mean(current_hidden_state**2, dim=-1, keepdim=True)
+            new_magnitude = torch.sqrt(torch.maximum(new_magnitude, epsilon_tensor.to(target_magnitude.device)))
+            current_hidden_state = current_hidden_state * target_magnitude / new_magnitude
+            temp_hidden_states.append(current_hidden_state)
+
+        hidden_states = torch.stack(temp_hidden_states, dim=0)  # [num_altup_inputs, batch, seq_len, hidden_size]
+
+        # decoder layers
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attns = () if output_attentions else None
+
+        for decoder_layer in self.layers[: self.config.num_hidden_layers]:
+            if output_hidden_states:
+                all_hidden_states += (hidden_states,)
+
+            causal_mask = causal_mask_mapping[decoder_layer.attention_type]
+            per_layer_input = per_layer_inputs[:, :, decoder_layer.layer_idx, :]
+
+            layer_outputs = decoder_layer(
+                hidden_states,
+                position_embeddings_global,
+                position_embeddings_local,
+                per_layer_input,
+                attention_mask=causal_mask,
+                position_ids=position_ids,
+                past_key_values=past_key_values,
+                output_attentions=output_attentions,
+                use_cache=use_cache,
+                cache_position=cache_position,
+                **kwargs,
+            )
+
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                all_self_attns += (layer_outputs[1],)
+
+        # add hidden states from the last decoder layer (but before reprojecting to stay consistent with layer output)
+        if output_hidden_states:
+            all_hidden_states += (hidden_states,)
+
+        # Per-layer inputs to single output
+        target_magnitude = torch.mean(hidden_states[0] ** 2, dim=-1, keepdim=True) ** 0.5
+        temp_hidden_states = [hidden_states[0]]
+        for i in range(1, self.config.altup_num_inputs):
+            # altup_unembed_projections adapted from jax.numpy.einsum("btp,pd->btd", ...)
+            altup_unemb_proj: torch.Tensor = self.altup_unembed_projections[i - 1](hidden_states[i])
+            current_hidden_state = altup_unemb_proj.to(dtype=hidden_states_0.dtype, device=target_magnitude.device)
+            new_magnitude = torch.mean(current_hidden_state**2, dim=-1, keepdim=True)
+            new_magnitude = torch.sqrt(torch.maximum(new_magnitude, epsilon_tensor.to(target_magnitude.device)))
+            current_hidden_state = current_hidden_state * target_magnitude / new_magnitude
+            temp_hidden_states.append(current_hidden_state)
+
+        hidden_states = torch.stack(temp_hidden_states)
+        hidden_states = torch.mean(hidden_states, dim=0)
+        hidden_states = self.norm(hidden_states)
+
+        return BaseModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attns,
+        )
+
+    def get_per_layer_inputs(self, input_ids: torch.LongTensor) -> torch.Tensor:
+        return self.embed_tokens_per_layer(input_ids).reshape(
+            *input_ids.shape,
+            self.config.num_hidden_layers,
+            self.hidden_size_per_layer_input,
+        )
+
+    def project_per_layer_inputs(
+        self,
+        inputs_embeds: torch.Tensor,
+        per_layer_inputs: Optional[torch.Tensor] = None,
+    ) -> torch.Tensor:
+        per_layer_projection: torch.Tensor = self.per_layer_model_projection(inputs_embeds)
+        per_layer_projection *= self.per_layer_projection_scale.to(
+            dtype=inputs_embeds.dtype, device=per_layer_projection.device
+        )
+        per_layer_projection = per_layer_projection.reshape(
+            *inputs_embeds.shape[:-1],
+            self.config.num_hidden_layers,
+            self.hidden_size_per_layer_input,
+        )
+        per_layer_projection = self.per_layer_projection_norm(per_layer_projection)
+
+        if per_layer_inputs is None:
+            return per_layer_projection
+
+        if per_layer_projection.shape != per_layer_inputs.shape:
+            # per-layer inputs are sometimes padded with zeros, slice the relevant embeddings.
+            per_layer_inputs = per_layer_inputs[..., : self.config.num_hidden_layers, :]
+
+        return (per_layer_projection + per_layer_inputs) * self.per_layer_input_scale.to(
+            dtype=inputs_embeds.dtype, device=per_layer_projection.device
+        )
+
+
+@auto_docstring(custom_intro="The base Gemma 3n language model with a language modeling head.")
+class Gemma3nForCausalLM(Gemma3nPreTrainedModel, GenerationMixin):
+    _tied_weights_keys = ["lm_head.weight"]
+    _tp_plan = {"lm_head": "colwise_rep"}
+    _pp_plan = {"lm_head": (["hidden_states"], ["logits"])}
+    config: Gemma3nTextConfig
+    base_model_prefix = "model"
+    _checkpoint_conversion_mapping = {"model.language_model": "model"}
+
+    def __init__(self, config: Gemma3nTextConfig):
+        super().__init__(config)
+        self.model = Gemma3nTextModel(config)
+        self.vocab_size = config.vocab_size
+        self.lm_head = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def set_decoder(self, decoder):
+        self.model = decoder
+
+    def get_decoder(self):
+        return self.model
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **kwargs,
+    ) -> CausalLMOutputWithPast:
+        r"""
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, Gemma3nForCausalLM
+
+        >>> model = Gemma3nForCausalLM.from_pretrained("google/gemma-2-9b")
+        >>> tokenizer = AutoTokenizer.from_pretrained("google/gemma-2-9b")
+
+        >>> prompt = "What is your favorite condiment?"
+        >>> inputs = tokenizer(prompt, return_tensors="pt")
+
+        >>> # Generate
+        >>> generate_ids = model.generate(inputs.input_ids, max_length=30)
+        >>> tokenizer.batch_decode(generate_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False)[0]
+        "What is your favorite condiment?"
+        ```"""
+
+        if self.training and self.config._attn_implementation != "eager":
+            logger.warning_once(
+                "It is strongly recommended to train Gemma3n models with the `eager` attention implementation "
+                f"instead of `{self.config._attn_implementation}`. Use `eager` with `AutoModelForCausalLM.from_pretrained('<path-to-checkpoint>', attn_implementation='eager')`."
+            )
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        # decoder outputs consists of (dec_features, layer_state, dec_hidden, dec_attn)
+        outputs: BaseModelOutputWithPast = self.model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        hidden_states = outputs.last_hidden_state
+        # Only compute necessary logits, and do not upcast them to float if we are not computing the loss
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :])
+        if self.config.final_logit_softcapping is not None:
+            logits = logits / self.config.final_logit_softcapping
+            logits = torch.tanh(logits)
+            logits = logits * self.config.final_logit_softcapping
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits, labels, self.vocab_size, **kwargs)
+
+        return CausalLMOutputWithPast(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+class Gemma3nMultimodalEmbedder(nn.Module):
+    """Embeds token ids or soft tokens for multimodal content into language model space."""
+
+    def __init__(
+        self,
+        multimodal_config: Union[Gemma3nAudioConfig, Gemma3nVisionConfig],
+        text_config: Gemma3nTextConfig,
+    ):
+        super().__init__()
+
+        self.multimodal_hidden_size = multimodal_config.hidden_size
+        self.eps = multimodal_config.rms_norm_eps
+        self.vocab_offset = multimodal_config.vocab_offset
+        self.vocab_size = multimodal_config.vocab_size
+        self.text_hidden_size = text_config.hidden_size
+
+        self.embedding = nn.Embedding(self.vocab_size, self.multimodal_hidden_size)
+        self.hard_embedding_norm = Gemma3nRMSNorm(self.multimodal_hidden_size, eps=self.eps)
+        self.soft_embedding_norm = Gemma3nRMSNorm(self.multimodal_hidden_size, eps=self.eps)
+        self.embedding_projection = nn.Linear(self.multimodal_hidden_size, self.text_hidden_size, bias=False)
+        self.embedding_post_projection_norm = Gemma3nRMSNorm(self.text_hidden_size, eps=self.eps, with_scale=False)
+
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+    ) -> torch.Tensor:
+        """Embeds token ids or soft tokens for multimodal content into language model space.
+
+        Args:
+            input_ids: A torch.LongTensor containing the token ids to embed. Values should be in the range
+                `[vocab_offset, vocab_offset + vocab_size)`.
+            inputs_embeds: A torch.Tensor containing the soft tokens to embed.
+
+        Returns:
+            A torch.Tensor of embeddings with  shape `[batch_size, seq_len, self.config.text_config.hidden_size]`.
+        """
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if inputs_embeds is not None:
+            emb_norm = self.soft_embedding_norm(inputs_embeds)
+        else:
+            hard_emb = self.embedding(input_ids - self.vocab_offset)
+            emb_norm = self.hard_embedding_norm(hard_emb)
+
+        emb_norm_proj = self.embedding_projection(emb_norm)
+        return self.embedding_post_projection_norm(emb_norm_proj)
+
+
+@auto_docstring(
+    custom_intro="""
+    The base Gemma 3n model comprising a vision backbone, an audio backbone, and a language model without a
+    language modeling head.
+    """
+)
+class Gemma3nModel(Gemma3nPreTrainedModel):
+    _checkpoint_conversion_mapping = {}
+    # we are filtering the logits/labels so we shouldn't divide the loss based on num_items_in_batch
+    accepts_loss_kwargs = False
+
+    def __init__(self, config: Gemma3nConfig):
+        super().__init__(config)
+        self.vision_tower = AutoModel.from_config(config=config.vision_config)
+        self.vocab_size = config.text_config.vocab_size
+
+        language_model = AutoModel.from_config(config=config.text_config)
+        self.language_model = language_model
+
+        self.pad_token_id = self.config.pad_token_id if self.config.pad_token_id is not None else -1
+        self.vocab_size_per_layer_input = config.text_config.vocab_size_per_layer_input
+        self.audio_tower = AutoModel.from_config(config.audio_config)
+        self.embed_vision = Gemma3nMultimodalEmbedder(config.vision_config, config.text_config)
+        self.embed_audio = Gemma3nMultimodalEmbedder(config.audio_config, config.text_config)
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.language_model.get_input_embeddings()
+
+    def set_input_embeddings(self, value):
+        self.language_model.set_input_embeddings(value)
+
+    def set_decoder(self, decoder):
+        self.language_model = decoder
+
+    def get_decoder(self):
+        return self.language_model
+
+    def get_image_features(self, pixel_values: torch.Tensor) -> torch.Tensor:
+        """
+        Projects the last hidden state from the vision model into language model space.
+
+        Args:
+            pixel_values (`torch.FloatTensor]` of shape `(batch_size, channels, height, width)`)
+               The tensors corresponding to the input images.
+
+        Returns:
+            image_features (`torch.Tensor`): Image feature tensor of shape `(num_images, image_length, embed_dim)`).
+        """
+        vision_outputs = self.vision_tower(
+            pixel_values=pixel_values, do_pooling=False, return_dict=True
+        ).last_hidden_state
+        # Convert from (batch, channels, height, width) to (batch, height * width, channels) where:
+        # height == width and height * width == Gemma3nConfig.vision_soft_tokens_per_image.
+        vision_outputs = vision_outputs.reshape(
+            vision_outputs.shape[0],
+            self.config.vision_config.hidden_size,
+            self.config.vision_soft_tokens_per_image,
+        ).permute(0, 2, 1)
+        # Normalize and embed the soft tokens into language model space.
+        vision_outputs *= self.config.vision_config.hidden_size**0.5
+        return self.embed_vision(inputs_embeds=vision_outputs)
+
+    def get_placeholder_mask(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        image_features: Optional[torch.FloatTensor] = None,
+        audio_features: Optional[torch.FloatTensor] = None,
+    ):
+        """
+        Obtains multimodal placeholdr mask from `input_ids` or `inputs_embeds`, and checks that the placeholder token count is
+        equal to the length of multimodal features. If the lengths are different, an error is raised.
+        """
+        if input_ids is None:
+            special_image_mask = inputs_embeds == self.get_input_embeddings()(
+                torch.tensor(self.config.image_token_id, dtype=torch.long, device=inputs_embeds.device)
+            )
+            special_image_mask = special_image_mask.all(-1)
+            special_audio_mask = (
+                inputs_embeds
+                == self.get_input_embeddings()(
+                    torch.tensor(self.config.audio_token_id, dtype=torch.long, device=inputs_embeds.device)
+                )
+            ).all(-1)
+        else:
+            special_image_mask = input_ids == self.config.image_token_id
+            special_audio_mask = input_ids == self.config.audio_token_id
+
+        n_image_tokens = special_image_mask.sum()
+        special_image_mask = special_image_mask.unsqueeze(-1).expand_as(inputs_embeds).to(inputs_embeds.device)
+        if image_features is not None and inputs_embeds[special_image_mask].numel() != image_features.numel():
+            raise ValueError(
+                f"Image features and image tokens do not match: tokens: {n_image_tokens}, features {image_features.shape[0] * image_features.shape[1]}"
+            )
+
+        n_audio_tokens = special_audio_mask.sum()
+        special_audio_mask = special_audio_mask.unsqueeze(-1).expand_as(inputs_embeds).to(inputs_embeds.device)
+        if audio_features is not None and inputs_embeds[special_audio_mask].numel() != audio_features.numel():
+            raise ValueError(
+                f"Audio features and image tokens do not match: tokens: {n_audio_tokens}, features {audio_features.shape[0] * audio_features.shape[1]}"
+            )
+
+        return special_image_mask, special_audio_mask
+
+    @can_return_tuple
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,  # text inputs
+        pixel_values: Optional[torch.FloatTensor] = None,  # vision inputs
+        input_features: Optional[torch.FloatTensor] = None,  # audio inputs
+        attention_mask: Optional[torch.Tensor] = None,
+        input_features_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Union[list[torch.FloatTensor], Cache]] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        **lm_kwargs,
+    ) -> Gemma3nCausalLMOutputWithPast:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should either be in `[0, ...,
+            config.text_config.vocab_size]` or -100 (see `input_ids` docstring). Tokens with indices set to `-100` are ignored
+            (masked), the loss is only computed for the tokens with labels in `[0, ..., config.text_config.vocab_size]`.
+
+        Example:
+
+        ```python
+        >>> from PIL import Image
+        >>> import requests
+        >>> from transformers import AutoProcessor, Gemma3nForConditionalGeneration
+
+        >>> model = Gemma3nForConditionalGeneration.from_pretrained("google/gemma3n2-3b-mix-224")
+        >>> processor = AutoProcessor.from_pretrained("google/gemma3n2-3b-mix-224")
+
+        >>> prompt = "Where is the cat standing?"
+        >>> url = "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/pipeline-cat-chonk.jpeg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> inputs = processor(images=image, text=prompt,  return_tensors="pt")
+
+        >>> # Generate
+        >>> generate_ids = model.generate(**inputs,)
+        >>> processor.batch_decode(generate_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False)[0]
+        "Where is the cat standing?\nsnow"
+        ```
+        """
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+
+        if input_ids is not None:
+            inputs_embeds = self.get_input_embeddings()(input_ids)
+
+            # Prepare per-layer inputs from inputs_ids
+            per_layer_inputs_mask = torch.logical_and(input_ids >= 0, input_ids < self.vocab_size_per_layer_input)
+            per_layer_inputs_tokens = torch.where(per_layer_inputs_mask, input_ids, torch.zeros_like(input_ids))
+            per_layer_inputs = self.language_model.get_per_layer_inputs(per_layer_inputs_tokens)
+
+            # Handle vision tokens (>= embed_vision.vocab_offset and < embed_audio.vocab_offset)
+            vision_mask = torch.logical_and(
+                input_ids >= self.embed_vision.vocab_offset, input_ids < self.embed_audio.vocab_offset
+            )
+            dummy_vision_token_id = self.embed_vision.vocab_offset + self.embed_vision.vocab_size - 1
+            vision_input_ids = torch.where(vision_mask, input_ids, dummy_vision_token_id).to(inputs_embeds.device)
+            vision_embeds = self.embed_vision(input_ids=vision_input_ids)
+            expanded_vision_mask = vision_mask.unsqueeze(-1).expand_as(inputs_embeds)
+            inputs_embeds = torch.where(expanded_vision_mask, vision_embeds, inputs_embeds)
+
+            # Handle audio tokens (>= embed_audio.vocab_offset)
+            audio_mask = input_ids >= self.embed_audio.vocab_offset
+            dummy_audio_token_id = self.embed_audio.vocab_offset + self.embed_audio.vocab_size - 1
+            audio_input_ids = torch.where(audio_mask, input_ids, dummy_audio_token_id).to(inputs_embeds.device)
+            audio_embeds = self.embed_audio(input_ids=audio_input_ids)
+            expanded_audio_mask = audio_mask.unsqueeze(-1).expand_as(inputs_embeds)
+            inputs_embeds = torch.where(expanded_audio_mask, audio_embeds, inputs_embeds)
+        else:
+            per_layer_inputs = None
+
+        # Merge text and images
+        if pixel_values is not None:
+            image_features = self.get_image_features(pixel_values)
+            image_features = image_features.to(inputs_embeds.device, inputs_embeds.dtype)
+            special_image_mask, _ = self.get_placeholder_mask(
+                input_ids, inputs_embeds=inputs_embeds, image_features=image_features
+            )
+            inputs_embeds = inputs_embeds.masked_scatter(special_image_mask, image_features)
+
+        # Merge text and audio
+        if input_features is not None and input_features_mask is not None:
+            audio_features, audio_mask = self.get_audio_features(input_features, ~input_features_mask)
+
+            # The Gemma3nProcessor expects all audio will be 30s in length and inserts 188 audio soft tokens into the
+            # text to account for this. However, the audio preprocessing and encoder do not gurarantee they will
+            # produce 188 soft tokens; they will produce at most that many tokens, but they may produce fewer tokens
+            # depending on the length of the longest audio input in the batch. When we encounter this situation, we pad
+            # the audio feature out to 188 soft tokens with the emebedding of the last token in the embed_audio vocab.
+            audio_padding_toks = torch.tensor([[self.vocab_size - 1]], dtype=torch.long, device=audio_features.device)
+            audio_padding_embs = self.embed_audio(input_ids=audio_padding_toks)
+            audio_features = torch.where(audio_mask.unsqueeze(-1), audio_padding_embs, audio_features)
+
+            audio_batch_size, audio_seq_len, audio_embed_dim = audio_features.shape
+            extra_padding_tokens = self.config.audio_soft_tokens_per_image - audio_seq_len
+            extra_padding_features = audio_padding_embs.expand(audio_batch_size, extra_padding_tokens, audio_embed_dim)
+
+            audio_features = torch.cat((audio_features, extra_padding_features), dim=1)
+            audio_features = audio_features.to(inputs_embeds.device, inputs_embeds.dtype)
+            _, special_audio_mask = self.get_placeholder_mask(
+                input_ids, inputs_embeds=inputs_embeds, audio_features=audio_features
+            )
+            inputs_embeds = inputs_embeds.masked_scatter(special_audio_mask, audio_features)
+
+        outputs = self.language_model(
+            input_ids=None,
+            per_layer_inputs=per_layer_inputs,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=True,
+            cache_position=cache_position,
+            **lm_kwargs,
+        )
+
+        return Gemma3nModelOutputWithPast(
+            last_hidden_state=outputs.last_hidden_state,
+            past_key_values=outputs.past_key_values if use_cache else None,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+            image_hidden_states=image_features if pixel_values is not None else None,
+            audio_hidden_states=audio_features if input_features is not None else None,
+        )
+
+    def get_audio_features(
+        self, input_features: torch.Tensor, input_features_mask: torch.Tensor
+    ) -> tuple[torch.Tensor, torch.Tensor]:
+        """
+        Projects the last hidden state from the audio encoder into language model space.
+
+        Args:
+            input_features (`torch.FloatTensor]` of shape `(num_images, seq_length, num_features)`):
+               The tensors corresponding to the input audio.
+            input_features_mask (`torch.FloatTensor]` of shape `(num_images, seq_length)`):
+               The attention mask for the input audio.
+
+        Returns:
+            audio_features (`torch.Tensor`): Audio feature tensor of shape `(num_images, audio_length, embed_dim)`).
+        """
+        audio_outputs, audio_mask = self.audio_tower(input_features, input_features_mask)
+        return self.embed_audio(inputs_embeds=audio_outputs), audio_mask
+
+
+@auto_docstring(
+    custom_intro="""
+    The base Gemma 3n model comprising a vision backbone, an audio backbone, a language model, and a language modeling
+    head.
+    """
+)
+class Gemma3nForConditionalGeneration(Gemma3nPreTrainedModel, GenerationMixin):
+    _checkpoint_conversion_mapping = {}
+    _tied_weights_keys = ["lm_head.weight"]
+    base_model_prefix = "model"
+
+    def __init__(self, config: Gemma3nConfig):
+        super().__init__(config)
+        self.model = Gemma3nModel(config)
+        self.lm_head = nn.Linear(config.text_config.hidden_size, config.text_config.vocab_size, bias=False)
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.model.get_input_embeddings()
+
+    def set_input_embeddings(self, value):
+        self.model.set_input_embeddings(value)
+
+    def set_decoder(self, decoder):
+        self.model.set_decoder(decoder)
+
+    def get_decoder(self):
+        return self.model.get_decoder()
+
+    def get_image_features(self, pixel_values):
+        return self.model.get_image_features(pixel_values)
+
+    # Make modules available through conditional class for BC
+    @property
+    def language_model(self):
+        return self.model.language_model
+
+    @property
+    def vision_tower(self):
+        return self.model.vision_tower
+
+    @property
+    def multi_modal_projector(self):
+        raise AttributeError("Use embed_vision instead of multi_modal_projector.")
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,  # text inputs
+        pixel_values: Optional[torch.FloatTensor] = None,  # vision inputs
+        input_features: Optional[torch.FloatTensor] = None,  # audio inputs
+        attention_mask: Optional[torch.Tensor] = None,
+        input_features_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Union[list[torch.FloatTensor], Cache]] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **lm_kwargs,
+    ) -> Gemma3nCausalLMOutputWithPast:
+        r"""
+        input_features_mask (torch.Tensor, *optional*, defaults to None):
+            The attention mask for the input audio.
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should either be in `[0, ...,
+            config.text_config.vocab_size]` or -100 (see `input_ids` docstring). Tokens with indices set to `-100` are
+            ignored (masked), the loss is only computed for the tokens with labels in
+            `[0, ..., config.text_config.vocab_size]`.
+
+        Example:
+
+        ```python
+        >>> from PIL import Image
+        >>> import requests
+        >>> from transformers import AutoProcessor, Gemma3ForConditionalGeneration
+
+        >>> model = Gemma3ForConditionalGeneration.from_pretrained("google/gemma-3-4b-it")
+        >>> processor = AutoProcessor.from_pretrained("google/gemma-3-4b-it")
+
+        >>> messages = [
+        ...     {
+        ...         "role": "system",
+        ...         "content": [
+        ...             {"type": "text", "text": "You are a helpful assistant."}
+        ...         ]
+        ...     },
+        ...     {
+        ...         "role": "user", "content": [
+        ...             {"type": "image", "url": "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/pipeline-cat-chonk.jpeg"},
+        ...             {"type": "text", "text": "Where is the cat standing?"},
+        ...         ]
+        ...     },
+        ... ]
+
+        >>> inputs = processor.apply_chat_template(
+        ...     messages,
+        ...     tokenizer=True,
+        ...     return_dict=True,
+        ...     return_tensors="pt",
+        ...     add_generation_prompt=True
+        ... )
+        >>> # Generate
+        >>> generate_ids = model.generate(**inputs)
+        >>> processor.batch_decode(generate_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False)[0]
+        "user\nYou are a helpful assistant.\n\n\n\n\n\nWhere is the cat standing?\nmodel\nBased on the image, the cat is standing in a snowy area, likely outdoors. It appears to"
+        ```
+        """
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+
+        outputs = self.model(
+            input_ids=input_ids,
+            pixel_values=pixel_values,
+            input_features=input_features,
+            attention_mask=attention_mask,
+            input_features_mask=input_features_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            token_type_ids=token_type_ids,
+            cache_position=cache_position,
+            inputs_embeds=inputs_embeds,
+            labels=labels,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=True,
+            **lm_kwargs,
+        )
+
+        hidden_states = outputs.last_hidden_state
+        # Only compute necessary logits, and do not upcast them to float if we are not computing the loss
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :])
+        if (final_logit_softcapping := self.config.get_text_config().final_logit_softcapping) is not None:
+            logits = logits / final_logit_softcapping
+            logits = torch.tanh(logits)
+            logits = logits * final_logit_softcapping
+
+        loss = None
+        if labels is not None:
+            # Upcast to float if we need to compute the loss to avoid potential precision issues
+            logits = logits.float()
+            shift_logits = logits[..., :-1, :]
+            shift_labels = labels[..., 1:]
+            if attention_mask is not None:
+                # we use the input attention mask to shift the logits and labels, because it is 2D.
+                # we also crop attn mask in case it is longer, which happens in PrefixTuning with peft
+                shift_attention_mask = attention_mask[:, -shift_logits.shape[1] :].to(logits.device)
+                shift_logits = shift_logits[shift_attention_mask.to(logits.device) != 0].contiguous()
+                shift_labels = shift_labels[shift_attention_mask.to(shift_labels.device) != 0].contiguous()
+            else:
+                shift_logits = shift_logits.contiguous()
+                shift_labels = shift_labels.contiguous()
+            # Flatten the tokens
+            loss_fct = nn.CrossEntropyLoss()
+
+            flat_logits = shift_logits.view(-1, self.config.text_config.vocab_size)
+            flat_labels = shift_labels.view(-1).to(shift_logits.device)
+            loss = loss_fct(flat_logits, flat_labels)
+
+        return Gemma3nCausalLMOutputWithPast(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+            image_hidden_states=outputs.image_hidden_states,
+            audio_hidden_states=outputs.audio_hidden_states,
+        )
+
+    def prepare_inputs_for_generation(
+        self,
+        input_ids,
+        past_key_values=None,
+        inputs_embeds=None,
+        cache_position=None,
+        position_ids=None,
+        pixel_values=None,
+        input_features=None,
+        attention_mask=None,
+        input_features_mask=None,
+        token_type_ids=None,
+        use_cache=True,
+        logits_to_keep=None,
+        labels=None,
+        **kwargs,
+    ):
+        # Overwritten -- custom `position_ids` and `pixel_values` handling
+        model_inputs = super().prepare_inputs_for_generation(
+            input_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            cache_position=cache_position,
+            use_cache=use_cache,
+            logits_to_keep=logits_to_keep,
+            token_type_ids=token_type_ids,
+            **kwargs,
+        )
+
+        # If we're in cached decoding stage, multimodal inputs should be None because input ids do not contain special
+        # tokens anymore. Otherwise multimodal inputs should be passed to model.
+        # NOTE: use_cache=False always needs pixel_values, input_features, and input_features_mask
+        if cache_position[0] == 0:
+            model_inputs["pixel_values"] = pixel_values
+            model_inputs["input_features"] = input_features
+            model_inputs["input_features_mask"] = input_features_mask
+
+        return model_inputs
+
+    @property
+    def audio_tower(self):
+        return self.model.audio_tower
+
+
+__all__ = [
+    "Gemma3nAudioEncoder",
+    "Gemma3nForCausalLM",
+    "Gemma3nForConditionalGeneration",
+    "Gemma3nModel",
+    "Gemma3nPreTrainedModel",
+    "Gemma3nTextModel",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3n/modular_gemma3n.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3n/modular_gemma3n.py
new file mode 100644
index 0000000000000000000000000000000000000000..0db79aac89fb5d9bc0a732a92e9216144cf0a38e
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3n/modular_gemma3n.py
@@ -0,0 +1,2678 @@
+# coding=utf-8
+# Copyright 2025 Google Inc. HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import copy
+import math
+from collections.abc import Callable, Sequence
+from typing import Any, Optional, Union
+
+import torch
+import torch.nn as nn
+import torch.nn.functional as F
+
+from ...activations import ACT2FN
+from ...cache_utils import Cache, DynamicCache, SlidingWindowLayer
+from ...configuration_utils import PretrainedConfig, layer_type_validation
+from ...masking_utils import create_causal_mask, create_sliding_window_causal_mask
+from ...modeling_flash_attention_utils import FlashAttentionKwargs
+from ...modeling_outputs import BaseModelOutputWithPast
+from ...modeling_rope_utils import rope_config_validation
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS, PreTrainedModel
+from ...processing_utils import Unpack
+from ...utils import TransformersKwargs, auto_docstring, can_return_tuple, logging
+from ...utils.deprecation import deprecate_kwarg
+from ..auto import AutoModel
+from ..gemma2.configuration_gemma2 import Gemma2Config
+from ..gemma2.modeling_gemma2 import (
+    Gemma2MLP,
+    Gemma2PreTrainedModel,
+    Gemma2RotaryEmbedding,
+    eager_attention_forward,
+    rotate_half,
+)
+from ..gemma3.modeling_gemma3 import (
+    Gemma3Attention,
+    Gemma3DecoderLayer,
+    Gemma3ForCausalLM,
+    Gemma3RMSNorm,
+    Gemma3TextModel,
+    Gemma3TextScaledWordEmbedding,
+)
+from ..paligemma.modeling_paligemma import (
+    PaliGemmaCausalLMOutputWithPast,
+    PaliGemmaForConditionalGeneration,
+    PaliGemmaModel,
+    PaligemmaModelOutputWithPast,
+)
+from ..timm_wrapper.configuration_timm_wrapper import TimmWrapperConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+class Gemma3nTextConfig(Gemma2Config, PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`Gemma3nTextModel`]. It is used to instantiate an
+    Gemma3nTextModel model according to the specified arguments, defining the model architecture. Instantiating a
+    configuration with the defaults will yield a similar configuration to that of the Gemma 3n E4B, e.g.
+    [google/gemma-3n-E4B](https://huggingface.co/google/gemma-3n-E4B).
+
+    Configuration objects that inherit from [`Gemma3nTextConfig`] and can be used to control the model outputs. Read
+    the documentation from [`Gemma3nTextConfig`] for more information.
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 262400):
+            Vocabulary size of the Gemma3nText model. Defines the number of different tokens that can be represented by
+            the `inputs_ids` passed when calling [`Gemma3nTextModel`]
+        vocab_size_per_layer_input (`int`, *optional*, defaults to 262144):
+            Vocabulary size of the per-layer text embeddings that augment the standard embeddings.
+        hidden_size (`int`, *optional*, defaults to 2048):
+            Dimension of the hidden representations.
+        hidden_size_per_layer_input (`int`, *optional*, defaults to 256):
+            Dimension of the hidden representations for per-layer emebeddings.
+        intermediate_size (`int` or `Sequence[int]`, *optional*, defaults to 16384):
+            Dimension of the MLP representations. MatFormer configurations may wish to provide a sequence of integers
+            to account for vairable intermediate_size values across layers. In such cases,
+            `len(intermediate_size) == num_hidden_layers`.
+        num_hidden_layers (`int`, *optional*, defaults to 35):
+            Number of hidden layers in the Transformer decoder.
+        num_attention_heads (`int`, *optional*, defaults to 8):
+            Number of attention heads for each attention layer in the Transformer decoder.
+        num_key_value_heads (`int`, *optional*, defaults to 2):
+            This is the number of key_value heads that should be used to implement Grouped Query Attention. If
+            `num_key_value_heads=num_attention_heads`, the model will use Multi Head Attention (MHA), if
+            `num_key_value_heads=1` the model will use Multi Query Attention (MQA) otherwise GQA is used. When
+            converting a multi-head checkpoint to a GQA checkpoint, each group key and value head should be constructed
+            by meanpooling all the original heads within that group. For more details checkout this
+            [paper](https://arxiv.org/pdf/2305.13245.pdf). If not specified, will default to `num_attention_heads`.
+        head_dim (`int`, *optional*, defaults to 256):
+            The attention head dimension.
+        hidden_activation (`str` or `function`, *optional*, defaults to `"gelu_pytorch_tanh"`):
+            The non-linear activation function (function or string) in the decoder. Will default to
+            `"gelu_pytorch_tanh"` if not specified. `"gelu_pytorch_tanh"` uses an approximation of the `"gelu"`
+            activation function.
+        max_position_embeddings (`int`, *optional*, defaults to 32768):
+            The maximum sequence length that this model might ever be used with.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        rms_norm_eps (`float`, *optional*, defaults to 1e-06):
+            The epsilon used by the rms normalization layers.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`.
+        pad_token_id (`int`, *optional*, defaults to 0):
+            Padding token id.
+        eos_token_id (`int`, *optional*, defaults to 1):
+            End of stream token id.
+        bos_token_id (`int`, *optional*, defaults to 2):
+            Beginning of stream token id.
+        rope_theta (`float`, *optional*, defaults to 1000000.0):
+            The base period of the RoPE embeddings.
+        rope_scaling (`Dict`, *optional*):
+            Dictionary containing the scaling configuration for the RoPE embeddings used in gloabl attention.
+            NOTE: if you apply new rope type and you expect the model to work on longer `max_position_embeddings`, we
+            recommend you to update this value accordingly.
+            Expected contents:
+                `rope_type` (`str`):
+                    The sub-variant of RoPE to use. Can be one of ['default', 'linear', 'dynamic', 'yarn', 'longrope',
+                    'llama3'], with 'default' being the original RoPE implementation.
+                `factor` (`float`, *optional*):
+                    Used with all rope types except 'default'. The scaling factor to apply to the RoPE embeddings. In
+                    most scaling types, a `factor` of x will enable the model to handle sequences of length x *
+                    original maximum pre-trained length.
+                `original_max_position_embeddings` (`int`, *optional*):
+                    Used with 'dynamic', 'longrope' and 'llama3'. The original max position embeddings used during
+                    pretraining.
+                `attention_factor` (`float`, *optional*):
+                    Used with 'yarn' and 'longrope'. The scaling factor to be applied on the attention
+                    computation. If unspecified, it defaults to value recommended by the implementation, using the
+                    `factor` field to infer the suggested value.
+                `beta_fast` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for extrapolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 32.
+                `beta_slow` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for interpolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 1.
+                `short_factor` (`List[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to short contexts (<
+                    `original_max_position_embeddings`). Must be a list of numbers with the same length as the hidden
+                    size divided by the number of attention heads divided by 2
+                `long_factor` (`List[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to long contexts (<
+                    `original_max_position_embeddings`). Must be a list of numbers with the same length as the hidden
+                    size divided by the number of attention heads divided by 2
+                `low_freq_factor` (`float`, *optional*):
+                    Only used with 'llama3'. Scaling factor applied to low frequency components of the RoPE
+                `high_freq_factor` (`float`, *optional*):
+                    Only used with 'llama3'. Scaling factor applied to high frequency components of the RoPE
+        rope_local_base_freq (float, *optional*, defaults to 10000.0):
+            The base period of the RoPE embeddings for local attention.
+        attention_bias (`bool`, defaults to `False`, *optional*, defaults to `False`):
+            Whether to use a bias in the query, key, value and output projection layers during self-attention.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        sliding_window (`int`, *optional*, defaults to 512):
+            This is the size of the sliding window used by local attention layers.
+        layer_types (`Optional`, *optional*):
+            A sequence of strings defining the attention type for that layer as either "sliding_attention" or
+            "full_attention". If not provided, `layer_types` will de inferred from `num_hidden_layers` using a pattern
+            of four "sliding_attention" layers followed one "full_attention". The last layer in the model should always
+            be a "full_attention" layer.
+        final_logit_softcapping (`float`, *optional*, defaults to 30.0):
+            Scaling factor when applying tanh softcapping on the logits.
+        altup_active_idx (`int`, *optional*, defaults to 0):
+            The index of the prediction from which AltUp will compute additional predictions or correct
+        altup_coef_clip (`float`, *optional*, defaults to 120.0):
+            The maximum amplitude of an AltUp prediction or correction coeficient weight.
+        altup_correct_scale (`bool`, *optional*, defaults to `True`):
+            If True, apply the `AltUp.correct_output_scale` to the corrected prediction at `altup_active_idx`.
+        altup_num_inputs (`int`, *optional*, defaults to 4):
+            The number of predictions that AltUp should be make given the input sequence.
+        num_kv_shared_layers (`int`, *optional*, defaults to 15):
+            The number of layer that share KV cache values. During the forward pass, the last `num_kv_shared_layers`
+            layers in the model "share" the KV values in that each local and global layer in this range uses the KV
+            cache values computed for the last local or global layer, respectively, before entering this range. The
+            value should be `num_kv_shared_layers` should be a scalar of `sliding_window_pattern`.
+        laurel_rank (int, *optional*, defaults to 64):
+            The intermediate size for the linear projections in the Learned Augmented Residual Layer.
+        activation_sparsity_pattern (Sequence[float], *optional*, defaults to `(0.95, 0.95, 0.95, 0.95, 0.95, 0.95, 0.95, 0.95, 0.95, 0.95, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0)`):
+            The sparsity factor used to extract the top-k activations for a given layer. The provided Sequence must
+            explicitly provide a sparsity value for each layer in the model.
+
+    ```python
+    >>> from transformers import Gemma3nTextModel, Gemma3nTextConfig
+
+    >>> # Initializing a Gemma3nText gemma3n_text-E4B style configuration
+    >>> configuration = Gemma3nTextConfig()
+
+    >>> # Initializing a model from the gemma3n_text-E4B style configuration
+    >>> model = Gemma3nTextModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```
+    """
+
+    model_type = "gemma3n_text"
+
+    def __init__(
+        self,
+        vocab_size: int = 262_400,
+        vocab_size_per_layer_input: int = 262_144,
+        hidden_size: int = 2048,
+        hidden_size_per_layer_input: int = 256,
+        intermediate_size: Union[int, Sequence[int]] = 16_384,
+        num_hidden_layers: int = 35,
+        num_attention_heads: int = 8,
+        num_key_value_heads: int = 2,
+        head_dim: int = 256,
+        hidden_activation: str = "gelu_pytorch_tanh",
+        max_position_embeddings: int = 32_768,
+        initializer_range: float = 0.02,
+        rms_norm_eps: float = 1e-6,
+        use_cache: bool = True,
+        pad_token_id: int = 0,
+        eos_token_id: int = 1,
+        bos_token_id: int = 2,
+        rope_theta: float = 1_000_000.0,
+        rope_scaling: Optional[dict[str, Any]] = None,
+        rope_local_base_freq: float = 10_000.0,
+        attention_bias: bool = False,
+        attention_dropout: float = 0.0,
+        sliding_window: int = 512,
+        layer_types: Optional[Sequence[str]] = None,
+        final_logit_softcapping: float = 30.0,
+        altup_active_idx: int = 0,
+        altup_coef_clip: float = 120.0,
+        altup_correct_scale: bool = True,
+        altup_num_inputs: int = 4,
+        num_kv_shared_layers: int = 15,
+        laurel_rank: int = 64,
+        activation_sparsity_pattern: Optional[Union[float, Sequence[float]]] = (0.95,) * 10 + (0.0,) * 25,
+        **kwargs,
+    ):
+        PretrainedConfig.__init__(
+            pad_token_id=pad_token_id,
+            bos_token_id=bos_token_id,
+            eos_token_id=eos_token_id,
+            **kwargs,
+        )
+
+        if isinstance(intermediate_size, Sequence) and (intsize_len := len(intermediate_size)) != num_hidden_layers:
+            raise ValueError(
+                "intermediate_size must have an explicit intermediate size for every layer or one for all layers. "
+                f"Expected {num_hidden_layers} values but got {intsize_len}."
+            )
+        elif not isinstance(intermediate_size, Sequence):
+            intermediate_size = [intermediate_size] * num_hidden_layers
+
+        self.vocab_size = vocab_size
+        self.vocab_size_per_layer_input = vocab_size_per_layer_input
+        self.max_position_embeddings = max_position_embeddings
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.head_dim = head_dim
+        self.num_key_value_heads = num_key_value_heads
+        self.initializer_range = initializer_range
+        self.rms_norm_eps = rms_norm_eps
+        self.use_cache = use_cache
+        self.rope_theta = rope_theta
+        self.attention_bias = attention_bias
+        self.attention_dropout = attention_dropout
+        self.hidden_activation = hidden_activation
+        self.sliding_window = sliding_window
+        self.final_logit_softcapping = final_logit_softcapping
+        self.layer_types = layer_types
+
+        self.rope_local_base_freq = rope_local_base_freq
+        self.rope_scaling = rope_scaling
+        rope_config_validation(self)
+
+        if layer_types is None:
+            self.layer_types = [
+                "full_attention" if (i + 1) % 5 == 0 else "sliding_attention" for i in range(self.num_hidden_layers)
+            ]
+        else:
+            self.layer_types = layer_types
+
+        layer_type_validation(self.layer_types)
+
+        self.hidden_size_per_layer_input = hidden_size_per_layer_input
+        self.num_kv_shared_layers = num_kv_shared_layers
+
+        self.altup_active_idx = altup_active_idx
+        self.altup_coef_clip = altup_coef_clip
+        self.altup_correct_scale = altup_correct_scale
+        self.altup_num_inputs = altup_num_inputs
+
+        self.laurel_rank = laurel_rank
+
+        if activation_sparsity_pattern is None:
+            activation_sparsity_pattern = [0.0] * num_hidden_layers
+
+        if (len_asp := len(activation_sparsity_pattern)) != num_hidden_layers:
+            raise ValueError(
+                "activation_sparsity_pattern must have an explicit activation sparsity value for every layer."
+                f"Expected {num_hidden_layers} values but got {len_asp}."
+            )
+        self.activation_sparsity_pattern = activation_sparsity_pattern
+
+
+class Gemma3nAudioConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`Gemma3nAudioEncoder`]. It is used to instantiate
+    an `Gemma3nAudioEncoder` model according to the specified arguments, defining the model architecture. Instantiating
+    a configuration with the defaults will yield a similar configuration to that of the Gemma 3n E4B, e.g.,
+    [google/gemma-3n-E4B](https://huggingface.co/google/gemma-3n-E4B).
+
+    Configuration objects that inherit from [`Gemma3nAudioConfig`] and can be used to control the model outputs. Read
+    the documentation from [`Gemma3nAudioConfig`] for more information.
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 128):
+            Vocabulary size of the additional hard-token embeddings for audio model. These augment the embeddings
+            included in the `Gemma3nTextModel` to provide, e.g., the end of audio and audio soft token placeholder
+            tokens when converting `input_ids` to embeddings in the `Gemma3nForConditionalGeneration` model.
+        vocab_offset (`int`, *optional*, defaults to 262272):
+            Offset between the tokenizer vocab index for the token ids embedded by `Gemma3nMultimodalEmbedder` and the
+            0-indexed `Gemma3nMultimodalEmbedder.embedding` table.
+        input_feat_size (`int`, *optional*, defaults to 128):
+            The number of channels in each mel-spectrogram frame.
+        hidden_size (`int`, *optional*, defaults to 1536):
+            Dimension of the hidden representations.
+        rms_norm_eps (`float`, *optional*, defaults to 1e-06):
+            The epsilon used by the rms normalization layers.
+        gradient_clipping (`float`, *optional*, defaults to 10000000000.0):
+            Clipping value used to stablize extremely large gradient values.
+        conf_attention_chunk_size (`int`, *optional*, defaults to 12):
+            The sub-sequence size for local attention processing inside the Conformer ("conf") section of the
+            Universal Speech Model.
+        conf_attention_context_left (`int`, *optional*, defaults to 13):
+            The left context size of the local attention inside the Conformer ("conf") section of the
+            Universal Speech Model.
+        conf_attention_context_right (`int`, *optional*, defaults to 0):
+            The right context size of the local attention inside the Conformer ("conf") section of the
+            Universal Speech Model.
+        conf_attention_logit_cap (`float`, *optional*, defaults to 50.0):
+            Logit cap applied during local attention inside the Conformer ("conf") section of the
+            Universal Speech Model.
+        conf_num_attention_heads (`int`, *optional*, defaults to 8):
+            The number of attention heads in local attention inside the Conformer ("conf") section of the
+            Universal Speech Model.
+        conf_num_hidden_layers (`int`, *optional*, defaults to 12):
+            The number of layers that use local attention inside the Conformer ("conf") section of the
+            Universal Speech Model.
+        conf_conv_kernel_size (`int`, *optional*, defaults to 5):
+            Convolution kernel size for the conformer block inside the Conformer ("conf") section of the
+            Universal Speech Model.
+        conf_reduction_factor (`int`, *optional*, defaults to 4):
+            Reduction factor used in the conformer block inside the Conformer ("conf") section of the
+            Universal Speech Model.
+        conf_residual_weight (`float`, *optional*, defaults to 0.5):
+            Residual connection weight inside the Conformer ("conf") section of the
+            Universal Speech Model.
+        sscp_conv_channel_size (`tuple(int, int)`, *optional*, defaults to `(128, 32)`):
+            The channel sizes for the first and second convolutional layers in the Sub-sample Convolution Projection
+            ("sscp") section of the Universal Speech Model.
+        sscp_conv_group_norm_eps (`float`, *optional*, defaults to 0.001):
+            Epsilon used in group normalization in the subsample convolution projection in the Sub-sample Convolution
+            Projection ("sscp") section of the Universal Speech Model.
+        sscp_conv_kernel_size (`tuple(tuple(int, int), tuple(int, int))`, *optional*, defaults to `((3, 3), (3, 3))`):
+            Kernel sizes of the two convolutional layers in the subsample convolution projection  in the Sub-sample
+            Convolution Projection ("sscp") section of the Universal Speech Model. The kernel sizes are specified as a
+            tuple of height and width for each layer, where the height corresponds to the time dimension and the width
+            corresponds to the frequency dimension.
+        sscp_conv_stride_size (`tuple(tuple(int, int), tuple(int, int))`, *optional*, defaults to `((2, 2), (2, 2))`):
+            Stride sizes of the two convolutional layers in the subsample convolution projection in the Sub-sample
+            Convolution Projection ("sscp") section of the Universal Speech Model. The stride sizes are specified as a
+            tuple of height and width for each layer, where the height corresponds to the time dimension and the width
+            corresponds to the frequency dimension.
+
+    Example:
+
+    ```python
+    >>> from transformers import Gemma3nAudioConfig, Gemma3nAudioEncoder
+
+    >>> # Initializing a Gemma3nAudioEncoder gemma3n_audio-E4B-style configuration
+    >>> configuration = Gemma3nAudioConfig()
+
+    >>> # Initializing a model from the gemma3n_audio-E4B style configuration
+    >>> model = Gemma3nAudioEncoder(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```
+    """
+
+    model_type = "gemma3n_audio"
+
+    def __init__(
+        self,
+        vocab_size: int = 128,
+        vocab_offset: int = 262_144 + 128,  # text vocab size + vision vocab size
+        input_feat_size: int = 128,
+        hidden_size: int = 1536,
+        rms_norm_eps: float = 1e-6,
+        gradient_clipping: float = 10_000_000_000.0,
+        conf_attention_chunk_size: int = 12,
+        conf_attention_context_left: int = 13,
+        conf_attention_context_right: int = 0,
+        conf_attention_logit_cap: float = 50.0,
+        conf_num_attention_heads: int = 8,
+        conf_num_hidden_layers: int = 12,
+        conf_conv_kernel_size: int = 5,
+        conf_reduction_factor: int = 4,
+        conf_residual_weight: float = 0.5,
+        sscp_conv_channel_size: tuple[int, int] = (128, 32),
+        sscp_conv_group_norm_eps: float = 1e-3,
+        sscp_conv_kernel_size: tuple[tuple[int, int], tuple[int, int]] = (
+            (3, 3),
+            (3, 3),
+        ),
+        sscp_conv_stride_size: tuple[tuple[int, int], tuple[int, int]] = (
+            (2, 2),
+            (2, 2),
+        ),
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+        self.input_feat_size = input_feat_size
+        self.hidden_size = hidden_size
+        self.rms_norm_eps = rms_norm_eps
+        self.vocab_size = vocab_size
+        self.vocab_offset = vocab_offset
+        self.gradient_clipping = gradient_clipping
+        self.conf_attention_chunk_size = conf_attention_chunk_size
+        self.conf_attention_context_left = conf_attention_context_left
+        self.conf_attention_context_right = conf_attention_context_right
+        self.conf_attention_logit_cap = conf_attention_logit_cap
+        self.conf_num_attention_heads = conf_num_attention_heads
+        self.conf_num_hidden_layers = conf_num_hidden_layers
+        self.conf_conv_kernel_size = conf_conv_kernel_size
+        self.conf_reduction_factor = conf_reduction_factor
+        self.conf_residual_weight = conf_residual_weight
+        self.sscp_conv_channel_size = sscp_conv_channel_size
+        self.sscp_conv_group_norm_eps = sscp_conv_group_norm_eps
+        self.sscp_conv_kernel_size = sscp_conv_kernel_size
+        self.sscp_conv_stride_size = sscp_conv_stride_size
+
+
+class Gemma3nVisionConfig(TimmWrapperConfig):
+    r"""
+    This is the configuration class to store the configuration for a timm backbone [`TimmWrapper`]. It is used to
+    instantiate an timm model model according to the specified arguments, defining the model architecture.
+    Instantiating a configuration with the defaults will yield a similar configuration to that of the Gemma 3n E4B
+    vision tower, e.g. [google/gemma-3n-E4B](https://huggingface.co/google/gemma-3n-E4B).
+
+    Configuration objects inherit from [`Gemma3nVisionConfig`] and can be used to control the model outputs. Read the
+    documentation from [`Gemma3nVisionConfig`] for more information.
+
+    Config loads imagenet label descriptions and stores them in `id2label` attribute, `label2id` attribute for default
+    imagenet models is set to `None` due to occlusions in the label descriptions.
+
+    Args:
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        do_pooling (`bool`, *optional*, defaults to `False`):
+            Whether to do pooling for the last_hidden_state in `TimmWrapper` or not.
+        architecture (`str`, *optional*, defaults to `"mobilenetv5_300m_enc"`):
+            Determines vision architecture for TimmWrapper.
+        hidden_size (`int`, *optional*, defaults to 2048):
+            Dimension of the hidden representations.
+        vocab_size (`int`, *optional*, defaults to 128):
+            Vocabulary size of the additional hard-token embeddings for vision model.
+        vocab_offset (`int`, *optional*, defaults to 262144):
+            Offset between the tokenizer vocab index for the token ids embedded by `Gemma3nMultimodalEmbedder` and the
+            0-indexed `Gemma3nMultimodalEmbedder.embedding` table.
+        rms_norm_eps (`float`, *optional*, defaults to 1e-06):
+            The epsilon used by the rms normalization layers.
+
+    Example:
+    ```python
+    >>> from transformers import Gemma3nVisionConfig, TimmWrapper
+
+    >>> # Initializing a TimmWrapper gemma3n_vision-E4B-style configuration
+    >>> configuration = Gemma3nVisionConfig()
+
+    >>> # Initializing a gemma3n_vision-E4B-style TimmWrapper from the configuration
+    >>> model = TimmWrapper(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```
+    """
+
+    model_type = "gemma3n_vision"
+
+    def __init__(
+        self,
+        initializer_range: float = 0.02,
+        do_pooling: bool = False,
+        architecture: str = "mobilenetv5_300m_enc",
+        hidden_size: int = 2048,
+        vocab_size: int = 128,
+        vocab_offset: int = 262_144,
+        rms_norm_eps: float = 1e-06,
+        model_args: Optional[dict] = None,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+        self.architecture = architecture
+        self.initializer_range = initializer_range
+        self.do_pooling = do_pooling
+        self.hidden_size = hidden_size
+        self.vocab_size = vocab_size
+        self.vocab_offset = vocab_offset
+        self.rms_norm_eps = rms_norm_eps
+
+
+class Gemma3nConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`Gemma3nForConditionalGeneration`]. It is used to
+    instantiate a Gemma3nForConditionalGeneration according to the specified arguments, defining the model
+    architecture. Instantiating a configuration with the defaults will yield a similar configuration to that of
+    Gemma3n-E4B.
+
+    e.g. [google/gemma-3n-E4B](https://huggingface.co/google/gemma-3n-E4B)
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        text_config (`Union[Gemma3nTextConfig, dict]`, *optional*):
+            The config object of the text backbone.
+        vision_config (`Union[AutoConfig, dict]`,  *optional*):
+            Custom vision config or dict.
+        audio_config (`Union[AutoConfig, dict]`,  *optional*):
+            Custom audio config or dict.
+        audio_soft_tokens_per_image (`int`, *optional*, defaults to 188):
+            The number of soft tokens per audio clip.
+        vision_soft_tokens_per_image (`int`, *optional*, defaults to 256):
+            The number of soft tokens per image.
+        boi_token_id (`int`, *optional*, defaults to 255999):
+            The begin-of-image token index to wrap the image prompt.
+        eoi_token_id (`int`, *optional*, defaults to 262144):
+            The end-of-image token index to wrap the image prompt.
+        image_token_id (`int`, *optional*, defaults to 262145):
+            The image token index to encode the image prompt.
+        boa_token_id (`int`, *optional*, defaults to 256000):
+            The begin-of-audio token index to wrap the audio prompt.
+        eoa_token_id (`int`, *optional*, defaults to 262272):
+            The end-of-audio token index to wrap the audio prompt.
+        audio_token_id (`int`, *optional*, defaults to 262273):
+            The audio token index to encode the audio prompt.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+
+
+    Example:
+
+    ```python
+    >>> from transformers import Gemma3nForConditionalGeneration, Gemma3nConfig, Gemma3nTextConfig
+
+    >>> # Initializing a MobileNet vision config, which is loaded from TIMM
+    >>> vision_config = Gemma3nVisionConfig()
+
+    >>> # Initializing a Gemma3n Audio config
+    >>> audio_config = Gemma3nAudioConfig()
+
+    >>> # Initializing a Gemma3n Text config
+    >>> text_config = Gemma3nTextConfig()
+
+    >>> # Initializing a Gemma3n gemma-3-4b style configuration
+    >>> configuration = Gemma3nConfig(text_config, vision_config, audio_config)
+
+    >>> # Initializing a model from the gemma-3-4b style configuration
+    >>> model = Gemma3nTextConfig(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "gemma3n"
+    sub_configs = {
+        "text_config": Gemma3nTextConfig,
+        "vision_config": Gemma3nVisionConfig,
+        "audio_config": Gemma3nAudioConfig,
+    }
+
+    def __init__(
+        self,
+        text_config: Optional[Union[Gemma3nTextConfig, dict[str, Any]]] = None,
+        vision_config: Optional[Union[Gemma3nVisionConfig, dict[str, Any]]] = None,
+        audio_config: Optional[Union[Gemma3nAudioConfig, dict[str, Any]]] = None,
+        audio_soft_tokens_per_image: int = 188,
+        vision_soft_tokens_per_image: int = 256,
+        boi_token_id: int = 255_999,
+        eoi_token_id: int = 262_144,
+        image_token_id: int = 262_145,
+        boa_token_id: int = 256_000,
+        eoa_token_id: int = 262_272,
+        audio_token_id: int = 262_273,
+        initializer_range: float = 0.02,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+
+        if isinstance(text_config, dict):
+            text_config = Gemma3nTextConfig(**text_config)
+        elif text_config is None:
+            text_config = Gemma3nTextConfig()
+            logger.info("text_config is None. Using default Gemma3nTextConfig.")
+
+        if isinstance(vision_config, dict):
+            vision_config = Gemma3nVisionConfig(**vision_config)
+        elif vision_config is None:
+            vision_config = Gemma3nVisionConfig()
+            logger.info("vision_config is None. Using default Gemma3nVisionConfig.")
+
+        if isinstance(audio_config, dict):
+            audio_config = Gemma3nAudioConfig(**audio_config)
+        elif audio_config is None:
+            audio_config = Gemma3nAudioConfig()
+            logger.info("audio_config is None. Using default Gemma3nAudioConfig.")
+
+        self.text_config = text_config
+        self.vision_config = vision_config
+        self.audio_config = audio_config
+
+        self.audio_soft_tokens_per_image = audio_soft_tokens_per_image
+        self.vision_soft_tokens_per_image = vision_soft_tokens_per_image
+        self.boi_token_id = boi_token_id
+        self.eoi_token_id = eoi_token_id
+        self.image_token_id = image_token_id
+        self.boa_token_id = boa_token_id
+        self.eoa_token_id = eoa_token_id
+        self.audio_token_id = audio_token_id
+        self.initializer_range = initializer_range
+
+
+class Gemma3nModelOutputWithPast(PaligemmaModelOutputWithPast):
+    r"""
+    past_key_values (`tuple(tuple(torch.FloatTensor))`, *optional*, returned when `use_cache=True` is passed or when `config.use_cache=True`):
+        Tuple of `tuple(torch.FloatTensor)` of length `config.n_layers`, with each tuple having 2 tensors of shape
+        `(batch_size, num_heads, sequence_length, embed_size_per_head)`)
+
+        Contains pre-computed hidden-states (key and values in the self-attention blocks) that can be used (see
+        `past_key_values` input) to speed up sequential decoding.
+    image_hidden_states (`torch.FloatTensor`, *optional*):
+        A `torch.FloatTensor` of size `(batch_size, num_images, sequence_length, hidden_size)`.
+        image_hidden_states of the model produced by the vision encoder and after projecting the last hidden state.
+    audio_hidden_states (`torch.FloatTensor`, *optional*):
+        A `torch.FloatTensor` of size `(batch_size, num_images, sequence_length, hidden_size)`.
+        audio_hidden_states of the model produced by the audio encoder and after projecting the last hidden state.
+    """
+
+    audio_hidden_states: Optional[torch.FloatTensor] = None
+
+
+class Gemma3nCausalLMOutputWithPast(PaliGemmaCausalLMOutputWithPast):
+    r"""
+    loss (`torch.FloatTensor` of shape `(1,)`, *optional*, returned when `labels` is provided):
+        Language modeling loss (for next-token prediction).
+    logits (`torch.FloatTensor` of shape `(batch_size, sequence_length, config.text_config.vocab_size)`):
+        Prediction scores of the language modeling head (scores for each vocabulary token before SoftMax).
+    past_key_values (`tuple(tuple(torch.FloatTensor))`, *optional*, returned when `use_cache=True` is passed or when `config.use_cache=True`):
+        Tuple of `tuple(torch.FloatTensor)` of length `config.n_layers`, with each tuple having 2 tensors of shape
+        `(batch_size, num_heads, sequence_length, embed_size_per_head)`)
+
+        Contains pre-computed hidden-states (key and values in the self-attention blocks) that can be used (see
+        `past_key_values` input) to speed up sequential decoding.
+    image_hidden_states (`torch.FloatTensor`, *optional*):
+        A `torch.FloatTensor` of size `(batch_size, num_images, sequence_length, hidden_size)`.
+        image_hidden_states of the model produced by the vision encoder after projecting last hidden state.
+    audio_hidden_states (`torch.FloatTensor`, *optional*):
+        A `torch.FloatTensor` of size `(batch_size, num_images, sequence_length, hidden_size)`.
+        audio_hidden_states of the model produced by the audio encoder and after projecting the last hidden state.
+    """
+
+    audio_hidden_states: Optional[torch.FloatTensor] = None
+
+
+class Gemma3nRMSNorm(Gemma3RMSNorm):
+    def __init__(self, dim: int, eps: float = 1e-6, with_scale: bool = True):
+        super().__init__(dim, eps=eps)
+        del self.weight
+        self.with_scale = with_scale
+
+        if self.with_scale:
+            self.weight = nn.Parameter(torch.ones(dim))
+        else:
+            self.register_buffer("weight", torch.tensor(1.0), persistent=False)
+
+    def _norm(self, x):
+        return x / torch.sqrt(x.pow(2).mean(-1, keepdim=True) + self.eps)
+
+    def forward(self, x: torch.Tensor) -> torch.Tensor:
+        # Llama does x.to(float16) * w whilst Gemma2 is (x * w).to(float16)
+        # See https://github.com/huggingface/transformers/pull/29402
+        output = self._norm(x.float()) * self.weight.float()
+        return output.type_as(x)
+
+
+# ==== Audio Encoder ====
+
+
+class Gemma3nAudioRelativePositionEmbedding(nn.Module):
+    def __init__(self, config: Gemma3nAudioConfig):
+        super().__init__()
+        self.config = config
+
+        self.num_heads = self.config.conf_num_attention_heads
+        self.channels = self.config.hidden_size
+        self.head_dim = self.channels // self.num_heads
+        self.max_backward = max(0, self.config.conf_attention_context_left - 1)
+        self.max_forward = self.config.conf_attention_context_right
+
+        self.pos_proj = nn.Linear(self.channels, self.num_heads * self.head_dim, bias=False)
+
+        min_timescale = 1.0
+        max_timescale = 1.0e4
+        num_timescales = self.channels // 2
+        log_timescale_increment = math.log(float(max_timescale) / float(min_timescale)) / max(num_timescales - 1, 1)
+        inv_timescales = min_timescale * torch.exp(torch.arange(num_timescales) * -log_timescale_increment)
+        self.register_buffer(
+            "inv_timescales",
+            inv_timescales.float().unsqueeze(0).unsqueeze(0),
+            persistent=False,
+        )
+
+    def _get_timing_signal_1d_pos(self, position: torch.Tensor, dtype: torch.dtype) -> torch.Tensor:
+        position = position.float().unsqueeze(-1)
+        scaled_time = position * self.inv_timescales.to(device=position.device, dtype=torch.float32)
+        timing_signal = torch.cat([torch.sin(scaled_time), torch.cos(scaled_time)], dim=-1)
+        return timing_signal.type(dtype)
+
+    def _relative_shift(
+        self,
+        term_bd_before_shift: torch.Tensor,
+        batch_size: int,
+        num_heads: int,
+        num_query_blocks: int,
+        query_block_size: int,
+        key_context_size: int,
+        max_span_plus_1: int,
+    ) -> torch.Tensor:
+        """Performs the relative shift.
+
+        Args:
+          term_bd_before_shift: Tensor of shape [B, N, U, W, F_span]. batch_size
+            (B), num_heads (N), num_query_blocks (U), query_block_size (W),
+            key_context_size (C = W+L+R), max_span_plus_1 (F_span = L+R+1).
+
+        Returns:
+          Tensor of shape [B, N, U, W, C].
+        """
+        # term_bd_before_shift shape: [B, N, U, W, F_span]
+        # Target shape after shift:  [B, N, U, W, C]
+
+        # Padding amount for the last dimension (F_span) to become (C + 1)
+        # C = key_context_size
+        # F_span = max_span_plus_1
+        pad_amount_last_dim = (key_context_size + 1) - max_span_plus_1
+
+        # PyTorch F.pad expects (pad_left, pad_right, pad_top, pad_bottom ...)
+        # We only pad the last dimension on the right.
+        padding_tuple = (0, pad_amount_last_dim)
+
+        term_bd_padded = nn.functional.pad(term_bd_before_shift, padding_tuple)
+        # Shape after pad: [B, N, U, W, C+1]
+
+        # Reshape for slicing (emulating JAX's behavior)
+        # [B, N, U, W * (C+1)]
+        term_bd_reshaped = term_bd_padded.reshape(
+            (
+                batch_size,
+                num_heads,
+                num_query_blocks,
+                query_block_size * (key_context_size + 1),
+            )
+        )
+
+        # Slice to effective [B, N, U, W * C]
+        term_bd_sliced = term_bd_reshaped[:, :, :, : query_block_size * key_context_size]
+
+        # Reshape back to [B, N, U, W, C]
+        term_bd_shifted = term_bd_sliced.reshape(
+            (
+                batch_size,
+                num_heads,
+                num_query_blocks,
+                query_block_size,
+                key_context_size,
+            )
+        )
+        return term_bd_shifted
+
+    def forward(self, queries: torch.Tensor, keys: torch.Tensor) -> torch.Tensor:
+        # queries: [B, U, W, N, H] (batch, num_query_blocks, query_block_size, num_heads, head_dim)
+        # keys:    [B, U, C, N, H] (batch, num_query_blocks, key_context_size, num_heads, head_dim)
+        # C = W + L + R (key_context_size)
+        # F_span = L + R + 1 (max_span + 1)
+
+        batch_size, num_query_blocks, query_block_size, num_heads, head_dim = queries.shape
+        _, _, key_context_size, _, _ = keys.shape
+
+        # Relative positions for sinusoidal embeddings: [L, L-1, ..., -R]
+        # Length is L+R+1 = self.max_span + 1
+        pos_indices = torch.arange(self.max_backward, -self.max_forward - 1, -1, device=queries.device).unsqueeze(
+            0
+        )  # Shape [1, F_span]
+
+        max_span_plus_1 = pos_indices.shape[1]  # F_span
+
+        sin_emb_timing_signal = self._get_timing_signal_1d_pos(
+            pos_indices, dtype=queries.dtype
+        )  # Shape [1, F_span, self.channels]
+
+        # Project sinusoidal embeddings: [1, F_span, self.channels] -> [1, F_span, N*H]
+        projected_sin_emb = self.pos_proj(sin_emb_timing_signal)
+        # Reshape to [1, F_span, N, H] then squeeze to [F_span, N, H]
+        sin_emb = projected_sin_emb.reshape(1, max_span_plus_1, self.num_heads, self.head_dim).squeeze(
+            0
+        )  # Shape [F, N, H]
+
+        # term_ac: Query-Key content interaction
+        # queries: [B, U, W, N, H] -> permute to [B, N, U, W, H] for matmul
+        # keys:    [B, U, C, N, H] -> permute to [B, N, U, H, C] for matmul
+        queries_p = queries.permute(0, 3, 1, 2, 4)  # [B, N, U, W, H]
+        keys_p_t = keys.permute(0, 3, 1, 4, 2)  # [B, N, U, H, C]
+        term_ac = torch.matmul(queries_p, keys_p_t)  # [B, N, U, W, C]
+
+        # term_bd: Query-Position interaction
+        # Original einsum: term_bd_unshifed = torch.einsum('buwnh,fnh->bnuwf', queries, sin_emb)
+        # queries shape: [B, U, W, N, H]
+        # sin_emb shape: [F, N, H]
+        # Target output shape: [B, N, U, W, F]
+
+        # Permute queries to [B, N, U, W, H] for easier broadcasting with sin_emb
+        q_permuted = queries.permute(0, 3, 1, 2, 4)
+
+        # Permute sin_emb to [N, H, F] to prepare for matmul
+        # sin_emb original is [F, N, H]
+        s_permuted = sin_emb.permute(1, 2, 0)  # Shape: [N, H, F]
+
+        # Reshape queries for matmul: [B, N, U*W, H]
+        q_reshaped = q_permuted.reshape(batch_size, num_heads, num_query_blocks * query_block_size, head_dim)
+
+        # Perform matmul: [B, N, U*W, H] @ [N, H, F]
+        # s_permuted ([N, H, F]) will be broadcast to [B, N, H, F]
+        # Result: [B, N, U*W, F]
+        term_bd_unshifed_matmul = torch.matmul(q_reshaped, s_permuted)
+
+        # Reshape to target [B, N, U, W, F]
+        term_bd_unshifed = term_bd_unshifed_matmul.reshape(
+            batch_size,
+            num_heads,
+            num_query_blocks,
+            query_block_size,
+            max_span_plus_1,
+        )
+
+        # Apply relative shift to term_bd_unshifed
+        term_bd_shifted = self._relative_shift(
+            term_bd_unshifed,
+            batch_size,
+            num_heads,
+            num_query_blocks,
+            query_block_size,
+            key_context_size,
+            max_span_plus_1,
+        )  # Shape [B, N, U, W, C]
+
+        return term_ac + term_bd_shifted
+
+
+class Gemma3nAudioAttention(nn.Module):
+    def __init__(self, config: Gemma3nAudioConfig):
+        super().__init__()
+        self.config = config
+
+        self.num_heads = self.config.conf_num_attention_heads
+        self.hidden_size = self.config.hidden_size
+        self.head_dim = self.hidden_size // self.num_heads
+
+        self.chunk_size = self.config.conf_attention_chunk_size
+        self.max_future_horizon = self.config.conf_attention_context_right
+        self.max_past_horizon = max(0, self.config.conf_attention_context_left - 1)
+        self.attention_logits_soft_cap = self.config.conf_attention_logit_cap
+        self.context_size = self.chunk_size + self.max_past_horizon + self.max_future_horizon
+
+        self.relative_position_embedding = Gemma3nAudioRelativePositionEmbedding(config)
+        self.per_dim_scale = nn.Parameter(torch.zeros((self.head_dim,)))
+
+        self.q_proj = nn.Linear(self.hidden_size, self.num_heads * self.head_dim, bias=False)
+        self.k_proj = nn.Linear(self.hidden_size, self.num_heads * self.head_dim, bias=False)
+        self.v_proj = nn.Linear(self.hidden_size, self.num_heads * self.head_dim, bias=False)
+
+        q_scale = self.head_dim**-0.5
+        r_softplus_0 = 1.0 / torch.nn.functional.softplus(torch.tensor(0.0))
+        self.register_buffer("q_scale", (q_scale * r_softplus_0).clone().detach(), persistent=False)
+
+        lower_causal_mask = torch.tril(
+            torch.ones((self.context_size, self.chunk_size), dtype=torch.bool),
+            diagonal=0,
+        ).T
+        upper_causal_mask = torch.tril(
+            torch.ones((self.chunk_size, self.context_size), dtype=torch.bool),
+            diagonal=self.max_past_horizon + self.max_future_horizon,
+        )
+        local_causal_valid_mask = torch.ones((self.chunk_size, self.context_size), dtype=torch.bool)
+        local_causal_valid_mask = local_causal_valid_mask * lower_causal_mask * upper_causal_mask
+        self.register_buffer("local_causal_valid_mask", local_causal_valid_mask, persistent=False)
+
+        self.register_buffer(
+            "softcap",
+            torch.tensor(self.attention_logits_soft_cap).float(),
+            persistent=False,
+        )
+
+    def _pad_dim1(self, x: torch.Tensor, pad_left: int, pad_right: int) -> torch.Tensor:
+        batch, _, *tail_shape = x.shape
+        left = x.new_zeros((batch, pad_left, *tail_shape))
+        right = x.new_zeros((batch, pad_right, *tail_shape))
+        x = torch.cat([left, x, right], dim=1)
+        return x
+
+    def _convert_to_block(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        """Turns a sequence to non overlapping blocks.
+
+        Args:
+            hidden_states: a tensor of [batch, time, ...].
+
+        Returns:
+            A tensor of [batch, num_blocks, block_size, ...], with necessary
+            paddings,
+            where output[:, i, ...] are x[:, i*block_size:(i+1)*block_size, ...].
+        """
+        shape = hidden_states.shape
+        b, t = shape[:2]
+        num_blocks = (t + self.chunk_size - 1) // self.chunk_size
+
+        if (padding_len := num_blocks * self.chunk_size - t) > 0:
+            hidden_states = self._pad_dim1(hidden_states, 0, padding_len)
+
+        permute_dims = (b, num_blocks, self.chunk_size) + shape[2:]
+        hidden_states = hidden_states.reshape(permute_dims).contiguous()
+        return hidden_states
+
+    def _extract_block_context(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        """Extracts temporal context for every block.
+
+        Args:
+            hidden_states: a tensor of [batch, time, ...].
+
+        Returns:
+            A tensor of [batch, num_blocks, context_size, ...], with necessary
+            paddings,
+            where context_size = block_size + left_context + right_context,
+            and output[:, i, ...] are x[:, start-left_context:end+right_context,
+            ...],
+            start = i * block_size, end = (i + 1) * block_size.
+        """
+        pad_left = self.max_past_horizon
+        # The JAX equivalent padding for signal.frame with pad_mode='valid' is
+        # (left_context, right_context + block_size - 1) on the time dimension.
+        # PyTorch's _pad_dim1 applies padding symmetrically if only one value is given,
+        # or (pad_dim_start, pad_dim_end) if two are given.
+        # Our _pad_dim1(x, pad_left, pad_right) pads dim -2 (time for [B,T,N,H])
+        # or dim 1 (time for [B,T]).
+        # The current pad_right calculation matches the JAX effective padding.
+        pad_right = self.max_future_horizon + self.chunk_size - 1
+        hidden_states = self._pad_dim1(hidden_states, pad_left, pad_right)
+
+        frame_len = self.context_size
+        frame_step = self.chunk_size
+
+        # Directly use unfold without the subframe_factor logic
+        # x.unfold(dimension, size, step)
+        # dimension=1 (time dimension, assuming x is [B, T_padded, ...])
+        # size=frame_len (context_size)
+        # step=frame_step (chunk_size)
+        x_unfolded = hidden_states.unfold(dimension=1, size=frame_len, step=frame_step)
+
+        # If x was [B, T_padded], x_unfolded is [B, num_blocks, frame_len]
+        # If x was [B, T_padded, N, H], x_unfolded is [B, num_blocks, N, H, frame_len]
+        # We want to match JAX's typical output for such operations which might be
+        # [B, num_blocks, frame_len, N, H] if N, H are present.
+        # The relative_position_embedding expects keys as [B, U, C, N, H].
+        # If x_unfolded is [B, U, N, H, C(frame_len)], we need to move C.
+        if hidden_states.ndim > 2 and x_unfolded.ndim > 3:  # Check if inner dimensions (like N, H) exist
+            # Current shape after unfold for [B, T_pad, N, H] is [B, U, N, H, C]
+            # Target shape for keys in RPE: [B, U, C, N, H]
+            x_unfolded = torch.movedim(x_unfolded, source=-1, destination=2)
+
+        return x_unfolded.contiguous()
+
+    def forward(self, hidden_states: torch.Tensor, mask: torch.BoolTensor) -> torch.Tensor:
+        # sl.Dense uses jax.numpy.einsum("...a,abcd->...bcd") and jax.numpy.select()
+        qkv_shape = (*hidden_states.shape[:-1], self.num_heads, self.head_dim)
+        query_states = self.q_proj(hidden_states).reshape(qkv_shape).contiguous()
+        key_states = self.k_proj(hidden_states).reshape(qkv_shape).contiguous()
+        value_states = self.v_proj(hidden_states).reshape(qkv_shape).contiguous()
+
+        per_dim_scale_sp = torch.nn.functional.softplus(self.per_dim_scale)
+
+        broadcast_shape = (1, 1, 1, self.head_dim)
+        per_dim_scale_sp_broadcast = per_dim_scale_sp.view(broadcast_shape)
+        query_states = query_states * self.q_scale * per_dim_scale_sp_broadcast
+
+        batch_size, q_time = query_states.shape[:2]
+
+        query_blocks = self._convert_to_block(query_states)
+        key_blocks = self._extract_block_context(key_states)
+        value_blocks = self._extract_block_context(value_states)
+        num_query_blocks = query_blocks.shape[1]
+
+        # 1. Create a mask indicating originally valid positions.
+        original_valid_mask = ~mask  # True for valid, False for padded
+
+        # 2. Extract blocks from this validity mask.
+        extracted_valid_mask_blocks = self._extract_block_context(original_valid_mask)
+
+        # If subframe_factor was used in _extract_block_context for a [B, T] input mask,
+        # the shape might be [B, U, C/SF, SF]. Reshape to [B, U, C].
+        # batch_size and num_query_blocks are known from query_blocks.
+        # self.context_size is C.
+        if (
+            extracted_valid_mask_blocks.ndim == 4
+            and extracted_valid_mask_blocks.shape[2] * extracted_valid_mask_blocks.shape[3] == self.context_size
+        ):
+            extracted_valid_mask_blocks = extracted_valid_mask_blocks.reshape(
+                batch_size, num_query_blocks, self.context_size
+            )
+        # After potential reshape, ensure it's [B, U, C] if it was from a [B,T] mask.
+        # This assertion might be too strict if _extract_block_context handles higher-rank inputs differently,
+        # but for the mask case, this should hold.
+        if extracted_valid_mask_blocks.shape != (
+            batch_size,
+            num_query_blocks,
+            self.context_size,
+        ):
+            raise ValueError(
+                "Shape of extracted_valid_mask_blocks"
+                f" {extracted_valid_mask_blocks.shape} is not ({batch_size},"
+                f" {num_query_blocks}, {self.context_size}) after potential reshape."
+            )
+
+        # 3. Expand dimensions for broadcasting with logits and causal mask.
+        # Target shape for broadcasting with logits [B,N,U,W,C]
+        # extracted_valid_mask_blocks to [B, 1, U, 1, C]
+        condition_from_input_validity = extracted_valid_mask_blocks.unsqueeze(1).unsqueeze(-2)
+
+        # self.local_causal_valid_mask is [W, C], True where allowed by local window.
+        # Expand to [1, 1, 1, W, C]
+        condition_from_causality = self.local_causal_valid_mask.unsqueeze(0).unsqueeze(0).unsqueeze(0)
+
+        # 4. Combine the two conditions.
+        # final_condition will be True where a key is *both* originally valid *and* causally accessible.
+        # Broadcasts to [B, 1, U, W, C]
+        final_condition_for_where = torch.logical_and(
+            condition_from_input_validity,
+            condition_from_causality.to(condition_from_input_validity.device),  # Ensure same device
+        )
+
+        # Embed queries and keys
+        logits = self.relative_position_embedding(query_blocks, key_blocks)
+
+        # Apply attention logit softcap
+        # Ensure softcap is on the same device as logits
+        softcap_val = self.softcap.to(logits.device)
+        logits = logits / softcap_val
+        logits = torch.tanh(logits)
+        logits = logits * softcap_val
+
+        # Apply the combined mask.
+        # final_condition_for_where will broadcast with logits [B,N,U,W,C]
+        logits = torch.where(final_condition_for_where, logits, torch.finfo(logits.dtype).min)
+        probabilities = torch.nn.functional.softmax(logits, dim=-1, dtype=torch.float32).to(dtype=value_blocks.dtype)
+
+        # context_vectors is adapted from jax.numpy.einsum("BNuwc,BucNH->BuwNH", ...)
+        b_dim, n_dim, u_dim, w_dim, c_dim = probabilities.shape
+        h_dim = value_blocks.shape[-1]
+        prob_bun = probabilities.permute(0, 2, 1, 3, 4).reshape(-1, w_dim, c_dim)
+        v_bun = value_blocks.permute(0, 1, 3, 2, 4).reshape(-1, c_dim, h_dim)
+        result_bmm = torch.bmm(prob_bun, v_bun)
+        context_vectors = result_bmm.reshape(b_dim, u_dim, n_dim, w_dim, h_dim).permute(0, 1, 3, 2, 4)
+        context_vectors = context_vectors.reshape(
+            (
+                batch_size,
+                num_query_blocks * self.chunk_size,
+                self.num_heads,
+                self.head_dim,
+            )
+        )
+        context_vectors = context_vectors[:, :q_time]
+
+        return context_vectors
+
+
+class Gemma3nAudioCumulativeGroupNorm(nn.Module):
+    """Applies Group Normalization cumulatively over the time dimension.
+
+    This layer normalizes the input by calculating the mean and variance
+    cumulatively over the time dimension (dim 1). The statistics are computed
+    over all feature dimensions (specified by `feature_dims` and `num_channels`)
+    for elements marked as valid by the optional `mask`.
+
+    If a `mask` is provided (True for valid, False for invalid/padded),
+    invalid time steps do not contribute to the statistics calculation, and
+    their corresponding output values are zeroed out.
+
+    Scale and bias, if enabled, are applied per-channel (last dimension).
+    This behavior is similar to JAX's `GroupNormalization` with `num_groups=1`
+    and `cumulative=True`.
+    """
+
+    def __init__(
+        self,
+        num_channels: int,  # Number of channels (size of the last dimension)
+        feature_dims: Sequence[int],  # Sizes of non-channel feature dimensions, e.g., (H, W) for input [B,T,H,W,C]
+        eps: float = 1e-3,
+    ):
+        super().__init__()
+        self.num_channels = num_channels
+        self.feature_dims = tuple(feature_dims)
+        self.eps = eps
+
+        # Scale parameter depends only on the channel dimension
+        self.weight = nn.Parameter(torch.ones(num_channels))
+
+        # Axes for normalization: all dimensions except Batch (0) and Time (1).
+        # For input [B, T, *feature_dims, C], these are dims from 2 onwards.
+        self.reduction_axes = tuple(range(2, 2 + len(self.feature_dims) + 1))
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        """Applies cumulative group norm, optionally using a mask.
+
+        Args:
+          hidden_states: Input tensor, shape [B, T, *feature_dims, C].
+
+        Returns:
+          Normalized tensor with the same shape as x.
+        """
+        expected_input_suffix = self.feature_dims + (self.num_channels,)
+        if hidden_states.shape[2:] != expected_input_suffix:
+            raise ValueError(
+                f"Input tensor shape suffix {hidden_states.shape[2:]} does not match expected"
+                f" suffix (feature_dims + num_channels) {expected_input_suffix}"
+            )
+
+        input_dtype = hidden_states.dtype
+        # Calculations are performed in float32 for numerical stability.
+        calc_dtype = torch.float32
+        x_calc = hidden_states.to(calc_dtype)
+
+        # Prepare a broadcastable mask (`mask_calc`).
+        # If no mask is provided, treat all elements as valid
+        # (mask_calc is all ones).
+        # Otherwise, expand the [B, T] mask to [B, T, 1, ..., 1] for broadcasting.
+        mask_calc = torch.ones_like(x_calc, dtype=calc_dtype)
+
+        # Cumulative Statistics Calculation
+        # 1. Sum of values over reduction axes at each time step.
+        sum_values_at_t = torch.sum(x_calc, dim=self.reduction_axes, keepdim=True)
+        # 2. Cumulative sum of values over time.
+        cum_sum_values = torch.cumsum(sum_values_at_t, dim=1)
+
+        # 3. Count of valid elements in the normalization group at each time step.
+        #    (A "group" here consists of all features at a given Batch, Time).
+        elements_in_group_at_t = torch.sum(mask_calc, dim=self.reduction_axes, keepdim=True)
+        # 4. Cumulative count of valid elements over time.
+        cum_count_elements = torch.cumsum(elements_in_group_at_t, dim=1)
+        # Avoid division by zero if all preceding elements were masked.
+        safe_cum_count_elements = torch.clamp(cum_count_elements, min=1.0)
+
+        # 5. Cumulative mean.
+        cum_mean = cum_sum_values / safe_cum_count_elements
+
+        # 6. Sum of squared differences from the cumulative mean.
+        #    Only sum for valid elements: (x_calc - cum_mean)^2 * mask_calc.
+        #    Using x_calc here for the difference, as cum_mean already accounts for masking.
+        squared_diff_from_mean = (x_calc - cum_mean).pow(2)
+        sum_sq_diff_at_t = torch.sum(squared_diff_from_mean, dim=self.reduction_axes, keepdim=True)
+
+        # 7. Cumulative sum of squared differences over time.
+        cum_sum_sq_diff = torch.cumsum(sum_sq_diff_at_t, dim=1)
+
+        # 8. Cumulative variance.
+        cum_variance = cum_sum_sq_diff / safe_cum_count_elements
+
+        # Normalize the input using the calculated cumulative statistics:
+        # (x - E[x]) / sqrt(Var[x] + eps)
+        normalized_x = (x_calc - cum_mean) * torch.rsqrt(cum_variance + self.eps)
+
+        # Apply affine transformation (scale and bias) if enabled.
+        # Scale and bias are applied per-channel (last dimension).
+        scale = self.weight.to(calc_dtype)
+        # Reshape for broadcasting: [C] -> [1, ..., 1, C]
+        scale_view_shape = [1] * (hidden_states.dim() - 1) + [self.num_channels]
+        normalized_x = normalized_x * scale.view(scale_view_shape)
+
+        # Zero out outputs for time steps that were originally masked (where mask_calc is 0).
+        # This ensures padded/invalid positions in the input result in zero output.
+        final_output = normalized_x * mask_calc
+
+        return final_output.to(input_dtype)
+
+
+class Gemma3nAudioSSCPConvBlock(nn.Module):
+    """A single convolution block for the SubSampleConvProjection.
+
+    This block consists of a 2D convolution, followed by CumulativeGroupNorm,
+    and a ReLU activation. It handles manual padding for the convolution.
+    """
+
+    def __init__(
+        self,
+        config: Gemma3nAudioConfig,
+        idx: int,
+        input_freq_dim: int,  # Changed from input_spatial_dim
+        manual_padding: tuple[int, int, int, int] = (0, 0, 0, 0),
+    ):
+        super().__init__()
+        self.config = config
+        self.manual_padding = manual_padding
+
+        # in_channels is 1 for the first block, or C_out from previous block's conv
+        in_channels = 1 if idx == 0 else self.config.sscp_conv_channel_size[idx - 1]
+        out_channels = self.config.sscp_conv_channel_size[idx]
+        kernel_h, kernel_w = self.config.sscp_conv_kernel_size[idx]
+        stride_h, stride_w = self.config.sscp_conv_stride_size[idx]
+
+        self.conv = nn.Conv2d(
+            in_channels=in_channels,
+            out_channels=out_channels,
+            kernel_size=(
+                kernel_h,
+                kernel_w,
+            ),  # Kernel (kH, kW) operates on (Time, Freq_dim)
+            stride=(stride_h, stride_w),
+            padding=(0, 0),  # Manual padding is used
+            bias=False,
+        )
+
+        # Calculate output frequency dimension (f_out_conv) after this convolution.
+        # input_freq_dim is the unpadded width (feature dimension).
+        # self.manual_padding is (pad_F_left, pad_F_right, pad_T_top, pad_T_bottom)
+        f_in_padded = input_freq_dim + self.manual_padding[0] + self.manual_padding[1]
+        f_out_conv = (f_in_padded - kernel_w) // stride_w + 1
+
+        self.norm = Gemma3nAudioCumulativeGroupNorm(
+            num_channels=out_channels,  # Channels of the conv output
+            feature_dims=(f_out_conv,),  # The frequency dimension size after conv
+            eps=self.config.sscp_conv_group_norm_eps,
+        )
+
+        self.activation = nn.ReLU()
+
+    def forward(self, audio_encodings: torch.Tensor) -> torch.Tensor:
+        # Input audio_encodings is [B, C_in, T_in, F_in] (e.g., C_in=1)
+        # manual_padding is (pad_F_left, pad_F_right, pad_T_top, pad_T_bottom)
+        # F.pad applies to last two dims: F_in then T_in
+        audio_encodings_padded = F.pad(audio_encodings, self.manual_padding, mode="constant", value=0.0).to(
+            self.conv.weight.dtype
+        )
+        # Expected padded shape for F_in, k_w=3, pad_F=(1,1) -> F_padded = F_in+2
+        # Expected padded shape for T_in, k_h=3, pad_T=(0,2) -> T_padded = T_in+2
+        audio_encodings_conv = self.conv(audio_encodings_padded)
+        # Expected conv output shape: [B, C_out, T_out, F_out]
+        # Input to norm is [B, T_out, F_out, C_out]
+        x_for_norm = audio_encodings_conv.permute(0, 2, 3, 1).contiguous()
+        x_normed = self.norm(x_for_norm)
+        # Output of norm is [B, T_out, F_out, C_out], permute back to [B, C_out, T_out, F_out]
+        audio_encodings_normed = x_normed.permute(0, 3, 1, 2).contiguous()
+        return self.activation(audio_encodings_normed)
+
+
+class Gemma3nAudioSubSampleConvProjection(nn.Module):
+    def __init__(self, config: Gemma3nAudioConfig):
+        super().__init__()
+        self.config = config
+
+        current_f_for_block_input = config.input_feat_size  # Start with original feature dim
+        calculated_block_padding = []
+        calculated_f_out_dims = []  # Tracking frequency dimension output sizes
+
+        for i in range(2):  # Assuming 2 conv layers as per sscp_conv_... arrays
+            kernel_h, kernel_w = config.sscp_conv_kernel_size[i]
+            stride_h, stride_w = config.sscp_conv_stride_size[i]
+
+            # Padding for Time (Height for Conv2d) - REVERSE_CAUSAL like
+            # JAX 'reverse_causal' padding is (0, kernel_size - 1)
+            pad_t_top = 0
+            pad_t_bottom = kernel_h - 1
+
+            # Frequency Padding (Width for Conv2d)
+            # Based on JAX effective padding (1,1) for F_in=10, K_w=3, S_w=2
+            # and the successful test configuration.
+            # If kernel/stride/input_freq for frequency changes, this might need re-evaluation
+            # to match generic JAX 'SAME' behavior if it differs.
+            pad_f_left = 1
+            pad_f_right = 1
+
+            manual_padding_tuple = (
+                pad_f_left,
+                pad_f_right,
+                pad_t_top,
+                pad_t_bottom,
+            )
+            calculated_block_padding.append(manual_padding_tuple)
+
+            # Calculate output frequency dimension after this convolution
+            # This uses the actual padding applied and kernel/stride.
+            f_in_padded = current_f_for_block_input + pad_f_left + pad_f_right
+            f_out_after_conv = (f_in_padded - kernel_w) // stride_w + 1  # Assuming dilation_w = 1
+            calculated_f_out_dims.append(f_out_after_conv)
+            current_f_for_block_input = f_out_after_conv
+
+        self.conv_0 = Gemma3nAudioSSCPConvBlock(
+            idx=0,
+            input_freq_dim=config.input_feat_size,  # Pass original feature dim
+            config=config,
+            manual_padding=calculated_block_padding[0],
+        )
+        self.conv_1 = Gemma3nAudioSSCPConvBlock(
+            idx=1,
+            input_freq_dim=calculated_f_out_dims[0],  # Output freq dim from conv_0
+            config=config,
+            manual_padding=calculated_block_padding[1],
+        )
+        final_c_out = config.sscp_conv_channel_size[-1]
+        final_f_out = calculated_f_out_dims[-1]  # Final frequency dimension
+        self.input_proj_in_features = final_c_out * final_f_out
+        self.input_proj_linear = nn.Linear(self.input_proj_in_features, self.config.hidden_size, bias=False)
+
+    def forward(self, audio_encodings: torch.Tensor) -> torch.Tensor:
+        # audio_encodings is [B, T, F_in]
+        # Reshape to [B, 1, T, F_in] (Batch, Channels=1, Height=Time, Width=F_in)
+        audio_encodings_reshaped = audio_encodings.unsqueeze(1)
+        x = self.conv_0(audio_encodings_reshaped)
+        x = self.conv_1(x)
+        # x from conv_1 is [B, C_out_1, T_out_1, F_out_1]
+        b, c_out, t_out, f_out = x.shape
+        # Permute to [B, T_out_1, F_out_1, C_out_1] then flatten F_out_1 and C_out_1
+        x_permuted = x.permute(0, 2, 3, 1).contiguous()
+        output_flattened = x_permuted.view(b, t_out, f_out * c_out)
+        output = self.input_proj_linear(output_flattened)
+        return output
+
+
+class Gemma3nAudioConformerAttention(nn.Module):
+    def __init__(self, config: Gemma3nAudioConfig):
+        super().__init__()
+        self.config = config
+        self.post_in_features = self.config.hidden_size
+        self.register_buffer("gradient_clipping", torch.tensor(self.config.gradient_clipping), persistent=False)
+        self.pre_attn_norm = Gemma3nRMSNorm(self.config.hidden_size)
+        self.attn = Gemma3nAudioAttention(config)
+        self.post = nn.Linear(self.post_in_features, self.config.hidden_size, bias=False)
+        self.post_norm = Gemma3nRMSNorm(self.config.hidden_size)
+
+    def forward(self, audio_encodings: torch.Tensor, audio_mel_mask: torch.BoolTensor) -> torch.Tensor:
+        audio_encodings_input_to_attn = audio_encodings
+        audio_encodings = torch.clamp(audio_encodings, -self.gradient_clipping, self.gradient_clipping)
+        audio_encodings_norm = self.pre_attn_norm(audio_encodings)
+        # Output of self.attn is [B, T, NumHeads, HeadDim]
+        audio_encodings_attn_out = self.attn(audio_encodings_norm, audio_mel_mask)
+
+        # Reshape from [B, T, NumHeads, HeadDim] to [B, T, NumHeads * HeadDim]
+        # NumHeads * HeadDim = hidden_size
+        b, t, num_heads, head_dim = audio_encodings_attn_out.shape
+        audio_encodings_reshaped = audio_encodings_attn_out.reshape(b, t, num_heads * head_dim)
+
+        audio_encodings = self.post(audio_encodings_reshaped)
+        audio_encodings = torch.clamp(audio_encodings, -self.gradient_clipping, self.gradient_clipping)
+        return audio_encodings_input_to_attn + self.post_norm(audio_encodings)
+
+
+class Gemma3nAudioConformerFeedForward(nn.Module):
+    def __init__(self, config: Gemma3nAudioConfig):
+        super().__init__()
+        self.config = config
+
+        self.register_buffer("gradient_clipping", torch.tensor(self.config.gradient_clipping), persistent=False)
+
+        self.pre_layer_norm = Gemma3nRMSNorm(self.config.hidden_size)
+        self.ffw_layer_1 = nn.Linear(self.config.hidden_size, self.config.hidden_size * 4, bias=False)
+        self.ffw_layer_2 = nn.Linear(self.config.hidden_size * 4, self.config.hidden_size, bias=False)
+        self.post_layer_norm = Gemma3nRMSNorm(self.config.hidden_size)
+        self.post_layer_scale = torch.tensor(self.config.conf_residual_weight)
+
+    def forward(self, audio_encodings: torch.Tensor) -> torch.Tensor:
+        residual = audio_encodings
+        audio_encodings = torch.clamp(audio_encodings, -self.gradient_clipping, self.gradient_clipping)
+        audio_encodings = self.pre_layer_norm(audio_encodings)
+        audio_encodings: torch.Tensor = self.ffw_layer_1(audio_encodings)
+        audio_encodings = nn.functional.silu(audio_encodings)
+        audio_encodings: torch.Tensor = self.ffw_layer_2(audio_encodings)
+        audio_encodings = torch.clamp(audio_encodings, -self.gradient_clipping, self.gradient_clipping)
+        audio_encodings = self.post_layer_norm(audio_encodings)
+        return residual + (audio_encodings * self.post_layer_scale)
+
+
+class Gemma3nAudioConformerLightConv1d(nn.Module):
+    def __init__(self, config: Gemma3nAudioConfig):
+        super().__init__()
+        self.config = config
+
+        self.pre_layer_norm = Gemma3nRMSNorm(self.config.hidden_size, eps=self.config.rms_norm_eps)
+        self.linear_start = nn.Linear(self.config.hidden_size, self.config.hidden_size * 2, bias=False)
+        self.depthwise_conv1d = nn.Conv1d(
+            in_channels=self.config.hidden_size,
+            out_channels=self.config.hidden_size,
+            kernel_size=self.config.conf_conv_kernel_size,
+            stride=1,
+            padding=0,  # Manual causal padding
+            groups=self.config.hidden_size,  # Depthwise
+            bias=False,
+        )
+        self.register_buffer("gradient_clipping", torch.tensor(self.config.gradient_clipping), persistent=False)
+        self.conv_norm = Gemma3nRMSNorm(self.config.hidden_size, eps=self.config.rms_norm_eps)
+        self.linear_end = nn.Linear(self.config.hidden_size, self.config.hidden_size, bias=False)
+
+        self.causal_padding = self.config.conf_conv_kernel_size - 1
+
+    def forward(self, audio_encodings: torch.Tensor) -> torch.Tensor:
+        audio_encodings_residual = audio_encodings  # Save for residual connection
+
+        audio_encodings = self.pre_layer_norm(audio_encodings)
+        audio_encodings = self.linear_start(audio_encodings)
+        audio_encodings = torch.nn.functional.glu(audio_encodings, dim=-1)
+        # Permute for Conv1d: [B, T, D] -> [B, D, T]
+        audio_encodings_permuted = audio_encodings.permute(0, 2, 1)
+        # Apply manual causal padding
+        audio_encodings_permuted_padded = F.pad(audio_encodings_permuted, (self.causal_padding, 0))
+        audio_encodings = self.depthwise_conv1d(audio_encodings_permuted_padded)
+        # Permute back: [B, D, T_out] -> [B, T_out, D]
+        audio_encodings = audio_encodings.permute(0, 2, 1)
+        audio_encodings = torch.clamp(audio_encodings, -self.gradient_clipping, self.gradient_clipping)
+        audio_encodings = self.conv_norm(audio_encodings)
+        audio_encodings = nn.functional.silu(audio_encodings)
+        audio_encodings = self.linear_end(audio_encodings)
+        output = audio_encodings + audio_encodings_residual
+        return output
+
+
+class Gemma3nAudioConformerBlock(nn.Module):
+    def __init__(self, config: Gemma3nAudioConfig):
+        super().__init__()
+        self.config = config
+
+        self.ffw_layer_start = Gemma3nAudioConformerFeedForward(self.config)
+        self.attention = Gemma3nAudioConformerAttention(self.config)
+        self.lconv1d = Gemma3nAudioConformerLightConv1d(self.config)
+        self.ffw_layer_end = Gemma3nAudioConformerFeedForward(self.config)
+        self.register_buffer("gradient_clipping", torch.tensor(self.config.gradient_clipping), persistent=False)
+        self.norm = Gemma3nRMSNorm(self.config.hidden_size)
+
+    def forward(self, audio_encodings: torch.Tensor, audio_mel_mask: torch.BoolTensor) -> torch.Tensor:
+        audio_encodings = self.ffw_layer_start(audio_encodings)
+        audio_encodings = self.attention(audio_encodings, audio_mel_mask)
+        validity_mask_for_lconv = ~audio_mel_mask  # True for valid
+        audio_encodings_for_lconv_input = audio_encodings * validity_mask_for_lconv.unsqueeze(-1).to(
+            audio_encodings.dtype
+        )
+        audio_encodings = self.lconv1d(audio_encodings_for_lconv_input)
+
+        audio_encodings = self.ffw_layer_end(audio_encodings)
+        audio_encodings = torch.clamp(audio_encodings, -self.gradient_clipping, self.gradient_clipping)
+        output = self.norm(audio_encodings)
+        return output
+
+
+class Gemma3nAudioEncoder(PreTrainedModel):
+    """An audio encoder based on the [Universal Speech Model](https://arxiv.org/abs/2303.01037) architecture."""
+
+    config: Gemma3nAudioConfig
+
+    main_input_name = "audio_mel"
+
+    def __init__(self, config: Gemma3nAudioConfig):
+        super().__init__(config)
+        self.config = config
+
+        self.subsample_conv_projection = Gemma3nAudioSubSampleConvProjection(config)
+        self.conformer = nn.ModuleList(
+            [Gemma3nAudioConformerBlock(config) for _ in range(config.conf_num_hidden_layers)]
+        )
+
+    def forward(
+        self, audio_mel: torch.Tensor, audio_mel_mask: torch.BoolTensor
+    ) -> tuple[torch.Tensor, torch.BoolTensor]:
+        """Encodes a batch of MELs.
+
+        Args:
+            audio_mel: a torch.Tensor of shape [batch, num_frames, num_channels,
+              mel_bins].
+
+        Returns:
+            audio_encodings: a torch.Tensor of shape
+                `[batch_size, self.config.audio_soft_tokens_per_image,
+                self.config.audio_config.hidden_size]`
+            audio_mel_mask: a torch.BoolTensor of shape [batch, num_frames].
+        """
+        audio_encodings = self.subsample_conv_projection(audio_mel)  # audio_encodings: [B, T_sub, D]
+
+        # Subsample the input audio_mel_mask to match the time dimension of audio_encodings (T_sub)
+        t_sub = audio_encodings.shape[1]
+
+        time_stride_product = 1
+        for stride_pair_idx in range(len(self.config.sscp_conv_stride_size)):
+            time_stride_product *= self.config.sscp_conv_stride_size[stride_pair_idx][0]
+
+        # Create indices for gathering from the original mask.
+        # These indices map to original time steps corresponding to the start of each
+        # receptive field in the subsampled output.
+        indices = torch.arange(t_sub, device=audio_mel_mask.device) * time_stride_product
+        indices = torch.clamp(indices, max=audio_mel_mask.shape[1] - 1)  # Ensure indices are valid
+
+        # Expand indices for batch compatibility if B > 1 and indices is 1D.
+        if audio_mel_mask.ndim > 1 and indices.ndim == 1:
+            indices = indices.unsqueeze(0).expand(audio_mel_mask.shape[0], -1)  # [B, T_sub]
+        elif (
+            audio_mel_mask.ndim == indices.ndim
+            and audio_mel_mask.shape[0] == 1
+            and indices.shape[0] != 1
+            and t_sub == indices.shape[0]
+        ):
+            # Handle case where B=1 but indices became [T_sub] instead of [1, T_sub]
+            indices = indices.unsqueeze(0)
+
+        current_mask = torch.gather(audio_mel_mask, 1, indices)  # [B, T_sub]
+
+        for block in self.conformer:
+            audio_encodings = block(audio_encodings, current_mask)  # Pass the processed mask
+
+        if self.config.conf_reduction_factor > 1:
+            audio_encodings = audio_encodings[:, :: self.config.conf_reduction_factor]
+            # Reduce the mask as well
+            current_mask = current_mask[:, :: self.config.conf_reduction_factor]
+
+        audio_encodings = audio_encodings.masked_fill(current_mask.unsqueeze(-1), 0.0)
+        return audio_encodings, current_mask
+
+
+# ==== Language Model ====
+
+
+class Gemma3nTextScaledWordEmbedding(Gemma3TextScaledWordEmbedding):
+    pass
+
+
+class Gemma3nTextLaurelBlock(nn.Module):
+    """Learned Augmented Residual Layer"""
+
+    def __init__(self, config: Gemma3nTextConfig):
+        super().__init__()
+        self.config = config
+
+        self.linear_left = nn.Linear(self.config.hidden_size, self.config.laurel_rank, bias=False)
+        self.linear_right = nn.Linear(self.config.laurel_rank, self.config.hidden_size, bias=False)
+        self.post_laurel_norm = Gemma3nRMSNorm(self.config.hidden_size, eps=self.config.rms_norm_eps)
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        laurel_hidden_states: torch.Tensor = self.linear_left(hidden_states)
+        laurel_hidden_states: torch.Tensor = self.linear_right(laurel_hidden_states)
+        normed_laurel_hidden_states = self.post_laurel_norm(laurel_hidden_states)
+        return hidden_states + normed_laurel_hidden_states
+
+
+class Gemma3nTextMLP(Gemma2MLP):
+    def __init__(self, config: Gemma3nTextConfig, layer_idx: int = 0):
+        super().__init__(config)
+        self.intermediate_size = config.intermediate_size[layer_idx]
+        self.activation_sparsity = config.activation_sparsity_pattern[layer_idx]
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        gate_proj = self.gate_proj(hidden_states)
+        if self.activation_sparsity > 0.0:
+            gate_proj = self._gaussian_topk(gate_proj)
+        activations = self.act_fn(gate_proj)
+        up_proj = self.up_proj(hidden_states)
+        down_proj = self.down_proj(activations * up_proj)
+        return down_proj
+
+    def _gaussian_topk(self, inputs: torch.Tensor) -> torch.Tensor:
+        target_sparsity_tensor = torch.tensor(self.activation_sparsity, dtype=torch.float32, device=inputs.device)
+        # normal_dist and std_multiplier are adapted from jax.scipy.stats.norm.ppf().
+        #
+        # References:
+        #   *   https://docs.jax.dev/en/latest/_autosummary/jax.scipy.stats.norm.ppf.html
+        #   *   https://pytorch.org/docs/stable/distributions.html#torch.distributions.normal.Normal
+        #   *   https://pytorch.org/docs/stable/distributions.html#torch.distributions.transformed_distribution.TransformedDistribution.icdf
+        normal_dist = torch.distributions.normal.Normal(0, 1)
+        std_multiplier: torch.Tensor = normal_dist.icdf(target_sparsity_tensor)
+        std_multiplier = std_multiplier.type(inputs.dtype)
+        inputs_mean = torch.mean(inputs, dim=-1, keepdim=True)
+        inputs_std = torch.std(inputs, dim=-1, keepdim=True, unbiased=False)
+        cutoff_x = inputs_mean + inputs_std * std_multiplier
+        return nn.functional.relu(inputs - cutoff_x)
+
+
+class Gemma3nTextAltUp(nn.Module):
+    """Alternating Updates (AltUp)
+
+    The AltUp module wraps transformer layers. The `predict` step modifies the
+    input to the transformer layer, and the `correct` step propagates the output
+    of the transformer layer to the sparsely updated dimensions.
+
+    See more in the research paper:
+
+    https://proceedings.neurips.cc/paper_files/paper/2023/file/f2059277ac6ce66e7e5543001afa8bb5-Paper-Conference.pdf
+    """
+
+    def __init__(self, config: Gemma3nTextConfig):
+        super().__init__()
+        self.config = config
+        self.correct_output_scale = nn.Parameter(torch.zeros(self.config.hidden_size))
+        self.correction_coefs = nn.Linear(self.config.altup_num_inputs, self.config.altup_num_inputs, bias=False)
+        self.prediction_coefs = nn.Linear(self.config.altup_num_inputs, self.config.altup_num_inputs**2, bias=False)
+        self.modality_router = nn.Linear(self.config.hidden_size, self.config.altup_num_inputs, bias=False)
+        self.router_norm = Gemma3nRMSNorm(self.config.hidden_size, eps=self.config.rms_norm_eps)
+        self.register_buffer("router_input_scale", torch.tensor(self.config.hidden_size**-1.0), persistent=False)
+
+    def compute_router_modalities(self, x: torch.Tensor) -> torch.Tensor:
+        router_inputs = self.router_norm(x) * self.router_input_scale
+        routed = self.modality_router(router_inputs)
+        return torch.tanh(routed.float()).type_as(x)
+
+    def predict(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        """Predicts the output of a layer using a trainable map.
+
+        Args:
+            hidden_states: A 4D tensor of shape `[num_altup_inputs, batch_size, num_tokens, hidden_size]` derived by
+                stacking the input embeddings and preprocessing the last `num_altup_inputs - 1` matrices.
+
+        Returns:
+            A 4D tensor of shape `[num_altup_inputs, batch_size, num_tokens, hidden_size]` containing the predictions.
+        """
+        modalities = self.compute_router_modalities(hidden_states[self.config.altup_active_idx])
+
+        if self.training and self.config.altup_coef_clip is not None:
+            self.prediction_coefs.weight.data.clamp_(-self.config.altup_coef_clip, self.config.altup_coef_clip)
+
+        # Project and then transpose all 2D matrices contained so that mulmat gives the correct result
+        all_coefs: torch.Tensor = (
+            self.prediction_coefs(modalities)
+            .reshape(*modalities.shape[:-1], self.config.altup_num_inputs, self.config.altup_num_inputs)
+            .permute(0, 1, 3, 2)
+        )
+
+        # permute hidden_states to [batch_size, num_tokens, hidden_size, altup_num_inputs]
+        predictions = torch.matmul(hidden_states.permute(1, 2, 3, 0), all_coefs)
+        predictions = predictions.permute(3, 0, 1, 2)  # undo the permute
+        predictions += hidden_states  # add the original input
+        return predictions.contiguous().type_as(hidden_states)
+
+    def correct(self, predictions: torch.Tensor, activated: torch.Tensor) -> torch.Tensor:
+        """Corrects the predictions relative to the
+
+        Args:
+            predictions: A 4D tensor of shape `[num_altup_inputs, batch_size, num_tokens, hidden_size]` derived by
+                stacking the input embeddings and preprocessing the last `num_altup_inputs - 1` matrices.
+            activated: A 3D tensor of shape `[batch_size, num_tokens, hidden_size]` containing the activated inputs.
+
+        Returns:
+            A 4D tensor of shape `[num_altup_inputs, batch_size, num_tokens, hidden_size]` correcting the original
+                predictions relative to the activated input embeddings.
+        """
+        modalities = self.compute_router_modalities(activated)
+        innovation = activated - predictions[self.config.altup_active_idx]  # (batch, num_tokens, hidden_size)
+        innovation = innovation.repeat(self.config.altup_num_inputs, 1, 1, 1)  # Repeat on dim0 to match predictions
+
+        if self.config.altup_coef_clip is not None:
+            self.correction_coefs.weight.data.clamp_(-self.config.altup_coef_clip, self.config.altup_coef_clip)
+
+        # all_coefs adapted from jax.numpy.einsum("...p,pi->...i", ...)
+        # Permute to (altup_num_inputs, batch_size, num_tokens) as the last dim is a scalar applied to each altup input
+        # and expand on dim1 for broadcastability
+        all_coefs: torch.Tensor = self.correction_coefs(modalities) + 1.0
+        all_coefs = all_coefs.permute(2, 0, 1).unsqueeze(-1)
+
+        corrected = torch.mul(innovation, all_coefs)
+        corrected += predictions  # add the original input
+        return corrected.contiguous().type_as(activated)
+
+    def forward(self, corrected: torch.Tensor) -> torch.Tensor:
+        """
+        This is only defined as the `forward` so that accelerate hooks can move correctly `correct_output_scale`
+        (which is a nn.Parameter, not a Module) between devices when offloading. It is otherwise only used in
+        `scale_corrected_output`
+        """
+        return (corrected.type_as(self.correct_output_scale) * self.correct_output_scale).type_as(corrected)
+
+    def scale_corrected_output(self, corrected: torch.Tensor) -> torch.Tensor:
+        """Scales the provided 3D tensor of shape [batch_size, num_tokens, hidden_size]."""
+        return self.forward(corrected)
+
+
+class Gemma3nTextRotaryEmbedding(Gemma2RotaryEmbedding):
+    pass
+
+
+def apply_rotary_pos_emb(
+    x: torch.Tensor,
+    cos: torch.Tensor,
+    sin: torch.Tensor,
+    position_ids: Optional[torch.Tensor] = None,
+    unsqueeze_dim: int = 1,
+):
+    """Applies Rotary Position Embedding to the query and key tensors.
+
+    Args:
+        x (`torch.Tensor`): The tensor to embed.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+        position_ids (`torch.Tensor`, *optional*):
+            Deprecated and unused.
+        unsqueeze_dim (`int`, *optional*, defaults to 1):
+            The 'unsqueeze_dim' argument specifies the dimension along which to unsqueeze cos[position_ids] and
+            sin[position_ids] so that they can be properly broadcasted to the dimensions of q and k. For example, note
+            that cos[position_ids] and sin[position_ids] have the shape [batch_size, seq_len, head_dim]. Then, if q and
+            k have the shape [batch_size, heads, seq_len, head_dim], then setting unsqueeze_dim=1 makes
+            cos[position_ids] and sin[position_ids] broadcastable to the shapes of q and k. Similarly, if q and k have
+            the shape [batch_size, seq_len, heads, head_dim], then set unsqueeze_dim=2.
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+    cos = cos.unsqueeze(unsqueeze_dim)
+    sin = sin.unsqueeze(unsqueeze_dim)
+    return (x * cos) + (rotate_half(x) * sin)
+
+
+class Gemma3nTextAttention(Gemma3Attention):
+    def __init__(self, config: Gemma3nTextConfig, layer_idx: int):
+        super().__init__()
+        del self.attn_logit_softcapping
+        del self.scaling
+        self.v_norm = Gemma3nRMSNorm(dim=config.head_dim, eps=config.rms_norm_eps, with_scale=False)
+
+        first_kv_shared_layer_idx = self.config.num_hidden_layers - self.config.num_kv_shared_layers
+        self.is_kv_shared_layer = layer_idx >= first_kv_shared_layer_idx > 0
+        # Find the index of the last sliding or full layer before sharing starts (or None if no sharing)
+        layer_type = config.layer_types[layer_idx]
+        self.kv_shared_layer_index = (
+            first_kv_shared_layer_idx - 1 - config.layer_types[first_kv_shared_layer_idx - 1 :: -1].index(layer_type)
+            if self.is_kv_shared_layer
+            else None
+        )
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: torch.Tensor,
+        attention_mask: Optional[torch.Tensor],
+        past_key_values: Optional[Cache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[FlashAttentionKwargs],
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor], Optional[tuple[torch.Tensor]]]:
+        input_shape = hidden_states.shape[:-1]
+        hidden_shape = (*input_shape, -1, self.config.head_dim)
+
+        cos, sin = position_embeddings
+
+        query_states = self.q_proj(hidden_states).view(hidden_shape)
+        query_states = self.q_norm(query_states)
+        query_states = apply_rotary_pos_emb(query_states, cos, sin, unsqueeze_dim=2)
+        query_states = query_states.transpose(1, 2)
+
+        if self.is_kv_shared_layer and self.kv_shared_layer_index is not None and past_key_values is not None:
+            # In this case we need special handling of the slice as the layer is of fixed small size (for full layers, we never go beyond)
+            layer = past_key_values.layers[self.kv_shared_layer_index]
+            # Device of past layer may be different from current one
+            indices = cache_position.to(layer.keys.device)
+            # Sliding window cache layers might have smaller size (for full layers, we never go beyond)
+            if isinstance(layer, SlidingWindowLayer):
+                if cache_position.shape[0] > layer.get_max_cache_shape():
+                    indices = slice(0, layer.get_max_cache_shape())
+                else:
+                    indices = indices.clamp(min=0, max=layer.get_max_cache_shape() - 1)
+
+            # Device of past layer may be different from current one
+            key_states = layer.keys[:, :, indices].to(query_states.device)
+            value_states = layer.values[:, :, indices].to(query_states.device)
+        else:
+            key_states = self.k_proj(hidden_states).view(hidden_shape)
+            key_states = self.k_norm(key_states)
+            key_states = apply_rotary_pos_emb(key_states, cos, sin, unsqueeze_dim=2)
+            key_states = key_states.transpose(1, 2)
+
+            value_states = self.v_proj(hidden_states).view(hidden_shape)
+            value_states = self.v_norm(value_states)
+            value_states = value_states.transpose(1, 2)
+
+        if past_key_values is not None:
+            # sin and cos are specific to RoPE models; cache_position needed for the static cache
+            cache_kwargs = {
+                "sin": sin,
+                "cos": cos,
+                "cache_position": cache_position,
+                "sliding_window": self.sliding_window,
+            }
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask,
+            dropout=self.attention_dropout if self.training else 0.0,
+            scaling=1.0,
+            sliding_window=self.sliding_window,
+            **kwargs,
+        )
+
+        attn_output = attn_output.reshape(*input_shape, -1).contiguous()
+        attn_output = self.o_proj(attn_output)
+        return attn_output, attn_weights
+
+
+class Gemma3nTextDecoderLayer(Gemma3DecoderLayer):
+    def __init__(self, config: Gemma3nTextConfig, layer_idx: int):
+        super().__init__(config, layer_idx)
+        self.mlp = Gemma3nTextMLP(config, layer_idx=layer_idx)
+
+        self.hidden_size_per_layer_input = config.hidden_size_per_layer_input
+        self.act_fn = ACT2FN[config.hidden_activation]
+
+        self.altup = Gemma3nTextAltUp(config)
+        self.laurel = Gemma3nTextLaurelBlock(config)
+        self.self_attn = Gemma3nTextAttention(config, layer_idx)
+        self.per_layer_input_gate = nn.Linear(self.hidden_size, self.hidden_size_per_layer_input, bias=False)
+        self.per_layer_projection = nn.Linear(self.hidden_size_per_layer_input, self.hidden_size, bias=False)
+        self.post_per_layer_input_norm = Gemma3nRMSNorm(self.hidden_size, eps=config.rms_norm_eps)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings_global: torch.Tensor,
+        position_embeddings_local: torch.Tensor,
+        per_layer_input: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        output_attentions: Optional[bool] = False,
+        use_cache: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs,
+    ) -> tuple[torch.Tensor, Optional[tuple[torch.FloatTensor, torch.FloatTensor]]]:
+        predictions = self.altup.predict(hidden_states)
+        active_prediction = predictions[self.config.altup_active_idx]
+
+        active_prediction_normed = self.input_layernorm(active_prediction)
+        laurel_output = self.laurel(active_prediction_normed)
+
+        # apply global RoPE to non-sliding layer only
+        if self.self_attn.is_sliding:
+            position_embeddings = position_embeddings_local
+        else:
+            position_embeddings = position_embeddings_global
+
+        attn, self_attn_weights = self.self_attn(
+            hidden_states=active_prediction_normed,
+            position_embeddings=position_embeddings,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            output_attentions=output_attentions,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            **kwargs,
+        )
+        attn = self.post_attention_layernorm(attn)
+
+        attn_gated = active_prediction + attn
+        attn_laurel = (attn_gated + laurel_output) / math.sqrt(2)
+
+        attn_norm = self.pre_feedforward_layernorm(attn_laurel)
+        attn_ffw = self.mlp(attn_norm)
+        attn_ffw_norm = self.post_feedforward_layernorm(attn_ffw)
+        attn_ffw_laurel_gated = attn_laurel + attn_ffw_norm
+        corrected_predictions = self.altup.correct(predictions, attn_ffw_laurel_gated)
+
+        first_prediction = corrected_predictions[self.config.altup_active_idx].clone()
+        if self.config.altup_correct_scale:
+            first_prediction = self.altup.scale_corrected_output(first_prediction)
+
+        # per_layer_input_gate adapted from jax.numpy.einsum("btd,dp->btp", ...)
+        first_prediction = self.per_layer_input_gate(first_prediction)
+        first_prediction = self.act_fn(first_prediction)
+        first_prediction = torch.multiply(first_prediction, per_layer_input)
+
+        # per_layer_projection adapted from jax.numpy.einsum("btp,pd->btd", ...)
+        first_prediction = self.per_layer_projection(first_prediction)
+        first_prediction = self.post_per_layer_input_norm(first_prediction)
+        corrected_predictions[1:] += first_prediction
+
+        outputs = (corrected_predictions,)
+
+        if output_attentions:
+            outputs += (self_attn_weights,)
+
+        return outputs
+
+
+class Gemma3nPreTrainedModel(Gemma2PreTrainedModel):
+    config: Gemma3nConfig
+    base_model_prefix = ""
+    _no_split_modules = ["Gemma3nTextDecoderLayer"]
+
+    def _init_weights(self, module):
+        Gemma2PreTrainedModel._init_weights(module)
+        if isinstance(module, Gemma3nAudioCumulativeGroupNorm):
+            module.weight.data.fill_(1.0)
+        elif isinstance(module, Gemma3nAudioAttention):
+            module.per_dim_scale.data.zero_()
+        elif isinstance(module, Gemma3nTextAltUp):
+            module.correct_output_scale.data.zero_()
+
+
+@auto_docstring(custom_intro="The base Gemma 3n language model without a language modeling head.")
+class Gemma3nTextModel(Gemma3TextModel):
+    config: Gemma3nTextConfig
+
+    def __init__(self, config: Gemma3nTextConfig):
+        super().__init__(config)
+
+        self.hidden_size = config.hidden_size
+        self.hidden_size_per_layer_input = config.hidden_size_per_layer_input
+
+        self.embed_tokens_per_layer = Gemma3nTextScaledWordEmbedding(
+            config.vocab_size_per_layer_input,
+            config.num_hidden_layers * config.hidden_size_per_layer_input,
+            self.padding_idx,
+            embed_scale=config.hidden_size_per_layer_input**0.5,
+        )
+
+        self.per_layer_model_projection = nn.Linear(
+            self.hidden_size,
+            config.num_hidden_layers * config.hidden_size_per_layer_input,
+            bias=False,
+        )
+
+        self.per_layer_projection_norm = Gemma3nRMSNorm(config.hidden_size_per_layer_input, eps=config.rms_norm_eps)
+        self.layers = nn.ModuleList(
+            [Gemma3nTextDecoderLayer(config, layer_idx) for layer_idx in range(config.num_hidden_layers)]
+        )
+
+        self.norm = Gemma3nRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+
+        self.altup_projections = nn.ModuleList(
+            [nn.Linear(self.hidden_size, self.hidden_size, bias=False) for _ in range(1, self.config.altup_num_inputs)]
+        )
+
+        self.altup_unembed_projections = nn.ModuleList(
+            [nn.Linear(self.hidden_size, self.hidden_size, bias=False) for _ in range(1, self.config.altup_num_inputs)]
+        )
+
+        self.register_buffer("per_layer_projection_scale", torch.tensor(self.hidden_size**-0.5), persistent=False)
+        self.register_buffer("per_layer_input_scale", torch.rsqrt(torch.tensor(2.0)), persistent=False)
+        self.rotary_emb = Gemma3nTextRotaryEmbedding(config=config)
+
+        # TODO (raushan): Fix this after RoPE refactor. For now we hack it by
+        # reassigning thetas when we want to create a local RoPE layer. Config
+        # defaults should hold values for global RoPE.
+        config = copy.deepcopy(config)
+        config.rope_theta = config.rope_local_base_freq
+        config.rope_scaling = {"rope_type": "default"}
+        self.rotary_emb_local = Gemma3nTextRotaryEmbedding(config=config)
+
+    def get_per_layer_inputs(self, input_ids: torch.LongTensor) -> torch.Tensor:
+        return self.embed_tokens_per_layer(input_ids).reshape(
+            *input_ids.shape,
+            self.config.num_hidden_layers,
+            self.hidden_size_per_layer_input,
+        )
+
+    def project_per_layer_inputs(
+        self,
+        inputs_embeds: torch.Tensor,
+        per_layer_inputs: Optional[torch.Tensor] = None,
+    ) -> torch.Tensor:
+        per_layer_projection: torch.Tensor = self.per_layer_model_projection(inputs_embeds)
+        per_layer_projection *= self.per_layer_projection_scale.to(
+            dtype=inputs_embeds.dtype, device=per_layer_projection.device
+        )
+        per_layer_projection = per_layer_projection.reshape(
+            *inputs_embeds.shape[:-1],
+            self.config.num_hidden_layers,
+            self.hidden_size_per_layer_input,
+        )
+        per_layer_projection = self.per_layer_projection_norm(per_layer_projection)
+
+        if per_layer_inputs is None:
+            return per_layer_projection
+
+        if per_layer_projection.shape != per_layer_inputs.shape:
+            # per-layer inputs are sometimes padded with zeros, slice the relevant embeddings.
+            per_layer_inputs = per_layer_inputs[..., : self.config.num_hidden_layers, :]
+
+        return (per_layer_projection + per_layer_inputs) * self.per_layer_input_scale.to(
+            dtype=inputs_embeds.dtype, device=per_layer_projection.device
+        )
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        per_layer_inputs: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> BaseModelOutputWithPast:
+        r"""
+        per_layer_inputs (torch.Tensor, *optional*, defaults to None):
+            Pre-computed per-layer embeddings. If None, they are derived from input_ids if provided.
+        """
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        use_cache = use_cache if use_cache is not None else self.config.use_cache
+
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if self.gradient_checkpointing and self.training and use_cache:
+            logger.warning_once(
+                "`use_cache=True` is incompatible with gradient checkpointing. Setting `use_cache=False`."
+            )
+            use_cache = False
+
+        if input_ids is not None:
+            inputs_embeds = self.embed_tokens(input_ids)
+            per_layer_inputs = self.get_per_layer_inputs(input_ids)
+
+        per_layer_inputs = self.project_per_layer_inputs(inputs_embeds, per_layer_inputs)
+
+        if use_cache and past_key_values is None and not self.training:
+            past_key_values = DynamicCache()
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position = torch.arange(
+                past_seen_tokens,
+                past_seen_tokens + inputs_embeds.shape[1],
+                device=inputs_embeds.device,
+            )
+
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        # It may already have been prepared by e.g. `generate`
+        if not isinstance(causal_mask_mapping := attention_mask, dict):
+            # Prepare mask arguments
+            mask_kwargs = {
+                "config": self.config,
+                "input_embeds": inputs_embeds,
+                "attention_mask": attention_mask,
+                "cache_position": cache_position,
+                "past_key_values": past_key_values,
+                "position_ids": position_ids,
+            }
+            # Create the masks
+            causal_mask_mapping = {
+                "full_attention": create_causal_mask(**mask_kwargs),
+                "sliding_attention": create_sliding_window_causal_mask(**mask_kwargs),
+            }
+
+        # embed positions
+        hidden_states_0 = inputs_embeds
+
+        # Initialize RoPE embeddings
+        position_embeddings_global = self.rotary_emb(hidden_states_0, position_ids)
+        position_embeddings_local = self.rotary_emb_local(hidden_states_0, position_ids)
+
+        # Expand hidden_states to support per-layer inputs
+        target_magnitude = torch.mean(hidden_states_0**2, dim=-1, keepdim=True) ** 0.5
+        epsilon_tensor = torch.tensor(1e-5)
+
+        temp_hidden_states = [hidden_states_0]
+        for i in range(1, self.config.altup_num_inputs):
+            # altup_proj adapted from jax.numpy.einsum("btp,pd->btd", ...)
+            altup_proj = self.altup_projections[i - 1](hidden_states_0)
+            current_hidden_state = altup_proj.to(dtype=hidden_states_0.dtype, device=target_magnitude.device)
+            new_magnitude = torch.mean(current_hidden_state**2, dim=-1, keepdim=True)
+            new_magnitude = torch.sqrt(torch.maximum(new_magnitude, epsilon_tensor.to(target_magnitude.device)))
+            current_hidden_state = current_hidden_state * target_magnitude / new_magnitude
+            temp_hidden_states.append(current_hidden_state)
+
+        hidden_states = torch.stack(temp_hidden_states, dim=0)  # [num_altup_inputs, batch, seq_len, hidden_size]
+
+        # decoder layers
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attns = () if output_attentions else None
+
+        for decoder_layer in self.layers[: self.config.num_hidden_layers]:
+            if output_hidden_states:
+                all_hidden_states += (hidden_states,)
+
+            causal_mask = causal_mask_mapping[decoder_layer.attention_type]
+            per_layer_input = per_layer_inputs[:, :, decoder_layer.layer_idx, :]
+
+            layer_outputs = decoder_layer(
+                hidden_states,
+                position_embeddings_global,
+                position_embeddings_local,
+                per_layer_input,
+                attention_mask=causal_mask,
+                position_ids=position_ids,
+                past_key_values=past_key_values,
+                output_attentions=output_attentions,
+                use_cache=use_cache,
+                cache_position=cache_position,
+                **kwargs,
+            )
+
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                all_self_attns += (layer_outputs[1],)
+
+        # add hidden states from the last decoder layer (but before reprojecting to stay consistent with layer output)
+        if output_hidden_states:
+            all_hidden_states += (hidden_states,)
+
+        # Per-layer inputs to single output
+        target_magnitude = torch.mean(hidden_states[0] ** 2, dim=-1, keepdim=True) ** 0.5
+        temp_hidden_states = [hidden_states[0]]
+        for i in range(1, self.config.altup_num_inputs):
+            # altup_unembed_projections adapted from jax.numpy.einsum("btp,pd->btd", ...)
+            altup_unemb_proj: torch.Tensor = self.altup_unembed_projections[i - 1](hidden_states[i])
+            current_hidden_state = altup_unemb_proj.to(dtype=hidden_states_0.dtype, device=target_magnitude.device)
+            new_magnitude = torch.mean(current_hidden_state**2, dim=-1, keepdim=True)
+            new_magnitude = torch.sqrt(torch.maximum(new_magnitude, epsilon_tensor.to(target_magnitude.device)))
+            current_hidden_state = current_hidden_state * target_magnitude / new_magnitude
+            temp_hidden_states.append(current_hidden_state)
+
+        hidden_states = torch.stack(temp_hidden_states)
+        hidden_states = torch.mean(hidden_states, dim=0)
+        hidden_states = self.norm(hidden_states)
+
+        return BaseModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attns,
+        )
+
+
+@auto_docstring(custom_intro="The base Gemma 3n language model with a language modeling head.")
+class Gemma3nForCausalLM(Gemma3ForCausalLM):
+    _checkpoint_conversion_mapping = {"model.language_model": "model"}
+    base_model_prefix = "model"
+
+
+class Gemma3nMultimodalEmbedder(nn.Module):
+    """Embeds token ids or soft tokens for multimodal content into language model space."""
+
+    def __init__(
+        self,
+        multimodal_config: Union[Gemma3nAudioConfig, Gemma3nVisionConfig],
+        text_config: Gemma3nTextConfig,
+    ):
+        super().__init__()
+
+        self.multimodal_hidden_size = multimodal_config.hidden_size
+        self.eps = multimodal_config.rms_norm_eps
+        self.vocab_offset = multimodal_config.vocab_offset
+        self.vocab_size = multimodal_config.vocab_size
+        self.text_hidden_size = text_config.hidden_size
+
+        self.embedding = nn.Embedding(self.vocab_size, self.multimodal_hidden_size)
+        self.hard_embedding_norm = Gemma3nRMSNorm(self.multimodal_hidden_size, eps=self.eps)
+        self.soft_embedding_norm = Gemma3nRMSNorm(self.multimodal_hidden_size, eps=self.eps)
+        self.embedding_projection = nn.Linear(self.multimodal_hidden_size, self.text_hidden_size, bias=False)
+        self.embedding_post_projection_norm = Gemma3nRMSNorm(self.text_hidden_size, eps=self.eps, with_scale=False)
+
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+    ) -> torch.Tensor:
+        """Embeds token ids or soft tokens for multimodal content into language model space.
+
+        Args:
+            input_ids: A torch.LongTensor containing the token ids to embed. Values should be in the range
+                `[vocab_offset, vocab_offset + vocab_size)`.
+            inputs_embeds: A torch.Tensor containing the soft tokens to embed.
+
+        Returns:
+            A torch.Tensor of embeddings with  shape `[batch_size, seq_len, self.config.text_config.hidden_size]`.
+        """
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if inputs_embeds is not None:
+            emb_norm = self.soft_embedding_norm(inputs_embeds)
+        else:
+            hard_emb = self.embedding(input_ids - self.vocab_offset)
+            emb_norm = self.hard_embedding_norm(hard_emb)
+
+        emb_norm_proj = self.embedding_projection(emb_norm)
+        return self.embedding_post_projection_norm(emb_norm_proj)
+
+
+@auto_docstring(
+    custom_intro="""
+    The base Gemma 3n model comprising a vision backbone, an audio backbone, and a language model without a
+    language modeling head.
+    """
+)
+class Gemma3nModel(PaliGemmaModel):
+    _checkpoint_conversion_mapping = {}
+
+    def __init__(self, config: Gemma3nConfig):
+        super().__init__()
+        del self.multi_modal_projector  # Replaced by Gemma3nVisionEmbedder
+        self.vocab_size_per_layer_input = config.text_config.vocab_size_per_layer_input
+        self.audio_tower = AutoModel.from_config(config.audio_config)
+        self.embed_vision = Gemma3nMultimodalEmbedder(config.vision_config, config.text_config)
+        self.embed_audio = Gemma3nMultimodalEmbedder(config.audio_config, config.text_config)
+
+    def get_image_features(self, pixel_values: torch.Tensor) -> torch.Tensor:
+        """
+        Projects the last hidden state from the vision model into language model space.
+
+        Args:
+            pixel_values (`torch.FloatTensor]` of shape `(batch_size, channels, height, width)`)
+               The tensors corresponding to the input images.
+
+        Returns:
+            image_features (`torch.Tensor`): Image feature tensor of shape `(num_images, image_length, embed_dim)`).
+        """
+        vision_outputs = self.vision_tower(
+            pixel_values=pixel_values, do_pooling=False, return_dict=True
+        ).last_hidden_state
+        # Convert from (batch, channels, height, width) to (batch, height * width, channels) where:
+        # height == width and height * width == Gemma3nConfig.vision_soft_tokens_per_image.
+        vision_outputs = vision_outputs.reshape(
+            vision_outputs.shape[0],
+            self.config.vision_config.hidden_size,
+            self.config.vision_soft_tokens_per_image,
+        ).permute(0, 2, 1)
+        # Normalize and embed the soft tokens into language model space.
+        vision_outputs *= self.config.vision_config.hidden_size**0.5
+        return self.embed_vision(inputs_embeds=vision_outputs)
+
+    def get_placeholder_mask(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        image_features: Optional[torch.FloatTensor] = None,
+        audio_features: Optional[torch.FloatTensor] = None,
+    ):
+        """
+        Obtains multimodal placeholdr mask from `input_ids` or `inputs_embeds`, and checks that the placeholder token count is
+        equal to the length of multimodal features. If the lengths are different, an error is raised.
+        """
+        if input_ids is None:
+            special_image_mask = inputs_embeds == self.get_input_embeddings()(
+                torch.tensor(self.config.image_token_id, dtype=torch.long, device=inputs_embeds.device)
+            )
+            special_image_mask = special_image_mask.all(-1)
+            special_audio_mask = (
+                inputs_embeds
+                == self.get_input_embeddings()(
+                    torch.tensor(self.config.audio_token_id, dtype=torch.long, device=inputs_embeds.device)
+                )
+            ).all(-1)
+        else:
+            special_image_mask = input_ids == self.config.image_token_id
+            special_audio_mask = input_ids == self.config.audio_token_id
+
+        n_image_tokens = special_image_mask.sum()
+        special_image_mask = special_image_mask.unsqueeze(-1).expand_as(inputs_embeds).to(inputs_embeds.device)
+        if image_features is not None and inputs_embeds[special_image_mask].numel() != image_features.numel():
+            raise ValueError(
+                f"Image features and image tokens do not match: tokens: {n_image_tokens}, features {image_features.shape[0] * image_features.shape[1]}"
+            )
+
+        n_audio_tokens = special_audio_mask.sum()
+        special_audio_mask = special_audio_mask.unsqueeze(-1).expand_as(inputs_embeds).to(inputs_embeds.device)
+        if audio_features is not None and inputs_embeds[special_audio_mask].numel() != audio_features.numel():
+            raise ValueError(
+                f"Audio features and image tokens do not match: tokens: {n_audio_tokens}, features {audio_features.shape[0] * audio_features.shape[1]}"
+            )
+
+        return special_image_mask, special_audio_mask
+
+    @can_return_tuple
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,  # text inputs
+        pixel_values: Optional[torch.FloatTensor] = None,  # vision inputs
+        input_features: Optional[torch.FloatTensor] = None,  # audio inputs
+        attention_mask: Optional[torch.Tensor] = None,
+        input_features_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Union[list[torch.FloatTensor], Cache]] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        **lm_kwargs,
+    ) -> Gemma3nCausalLMOutputWithPast:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should either be in `[0, ...,
+            config.text_config.vocab_size]` or -100 (see `input_ids` docstring). Tokens with indices set to `-100` are ignored
+            (masked), the loss is only computed for the tokens with labels in `[0, ..., config.text_config.vocab_size]`.
+
+        Example:
+
+        ```python
+        >>> from PIL import Image
+        >>> import requests
+        >>> from transformers import AutoProcessor, Gemma3nForConditionalGeneration
+
+        >>> model = Gemma3nForConditionalGeneration.from_pretrained("google/gemma3n2-3b-mix-224")
+        >>> processor = AutoProcessor.from_pretrained("google/gemma3n2-3b-mix-224")
+
+        >>> prompt = "Where is the cat standing?"
+        >>> url = "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/pipeline-cat-chonk.jpeg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> inputs = processor(images=image, text=prompt,  return_tensors="pt")
+
+        >>> # Generate
+        >>> generate_ids = model.generate(**inputs,)
+        >>> processor.batch_decode(generate_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False)[0]
+        "Where is the cat standing?\nsnow"
+        ```
+        """
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+
+        if input_ids is not None:
+            inputs_embeds = self.get_input_embeddings()(input_ids)
+
+            # Prepare per-layer inputs from inputs_ids
+            per_layer_inputs_mask = torch.logical_and(input_ids >= 0, input_ids < self.vocab_size_per_layer_input)
+            per_layer_inputs_tokens = torch.where(per_layer_inputs_mask, input_ids, torch.zeros_like(input_ids))
+            per_layer_inputs = self.language_model.get_per_layer_inputs(per_layer_inputs_tokens)
+
+            # Handle vision tokens (>= embed_vision.vocab_offset and < embed_audio.vocab_offset)
+            vision_mask = torch.logical_and(
+                input_ids >= self.embed_vision.vocab_offset, input_ids < self.embed_audio.vocab_offset
+            )
+            dummy_vision_token_id = self.embed_vision.vocab_offset + self.embed_vision.vocab_size - 1
+            vision_input_ids = torch.where(vision_mask, input_ids, dummy_vision_token_id).to(inputs_embeds.device)
+            vision_embeds = self.embed_vision(input_ids=vision_input_ids)
+            expanded_vision_mask = vision_mask.unsqueeze(-1).expand_as(inputs_embeds)
+            inputs_embeds = torch.where(expanded_vision_mask, vision_embeds, inputs_embeds)
+
+            # Handle audio tokens (>= embed_audio.vocab_offset)
+            audio_mask = input_ids >= self.embed_audio.vocab_offset
+            dummy_audio_token_id = self.embed_audio.vocab_offset + self.embed_audio.vocab_size - 1
+            audio_input_ids = torch.where(audio_mask, input_ids, dummy_audio_token_id).to(inputs_embeds.device)
+            audio_embeds = self.embed_audio(input_ids=audio_input_ids)
+            expanded_audio_mask = audio_mask.unsqueeze(-1).expand_as(inputs_embeds)
+            inputs_embeds = torch.where(expanded_audio_mask, audio_embeds, inputs_embeds)
+        else:
+            per_layer_inputs = None
+
+        # Merge text and images
+        if pixel_values is not None:
+            image_features = self.get_image_features(pixel_values)
+            image_features = image_features.to(inputs_embeds.device, inputs_embeds.dtype)
+            special_image_mask, _ = self.get_placeholder_mask(
+                input_ids, inputs_embeds=inputs_embeds, image_features=image_features
+            )
+            inputs_embeds = inputs_embeds.masked_scatter(special_image_mask, image_features)
+
+        # Merge text and audio
+        if input_features is not None and input_features_mask is not None:
+            audio_features, audio_mask = self.get_audio_features(input_features, ~input_features_mask)
+
+            # The Gemma3nProcessor expects all audio will be 30s in length and inserts 188 audio soft tokens into the
+            # text to account for this. However, the audio preprocessing and encoder do not gurarantee they will
+            # produce 188 soft tokens; they will produce at most that many tokens, but they may produce fewer tokens
+            # depending on the length of the longest audio input in the batch. When we encounter this situation, we pad
+            # the audio feature out to 188 soft tokens with the emebedding of the last token in the embed_audio vocab.
+            audio_padding_toks = torch.tensor([[self.vocab_size - 1]], dtype=torch.long, device=audio_features.device)
+            audio_padding_embs = self.embed_audio(input_ids=audio_padding_toks)
+            audio_features = torch.where(audio_mask.unsqueeze(-1), audio_padding_embs, audio_features)
+
+            audio_batch_size, audio_seq_len, audio_embed_dim = audio_features.shape
+            extra_padding_tokens = self.config.audio_soft_tokens_per_image - audio_seq_len
+            extra_padding_features = audio_padding_embs.expand(audio_batch_size, extra_padding_tokens, audio_embed_dim)
+
+            audio_features = torch.cat((audio_features, extra_padding_features), dim=1)
+            audio_features = audio_features.to(inputs_embeds.device, inputs_embeds.dtype)
+            _, special_audio_mask = self.get_placeholder_mask(
+                input_ids, inputs_embeds=inputs_embeds, audio_features=audio_features
+            )
+            inputs_embeds = inputs_embeds.masked_scatter(special_audio_mask, audio_features)
+
+        outputs = self.language_model(
+            input_ids=None,
+            per_layer_inputs=per_layer_inputs,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=True,
+            cache_position=cache_position,
+            **lm_kwargs,
+        )
+
+        return Gemma3nModelOutputWithPast(
+            last_hidden_state=outputs.last_hidden_state,
+            past_key_values=outputs.past_key_values if use_cache else None,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+            image_hidden_states=image_features if pixel_values is not None else None,
+            audio_hidden_states=audio_features if input_features is not None else None,
+        )
+
+    def get_audio_features(
+        self, input_features: torch.Tensor, input_features_mask: torch.Tensor
+    ) -> tuple[torch.Tensor, torch.Tensor]:
+        """
+        Projects the last hidden state from the audio encoder into language model space.
+
+        Args:
+            input_features (`torch.FloatTensor]` of shape `(num_images, seq_length, num_features)`):
+               The tensors corresponding to the input audio.
+            input_features_mask (`torch.FloatTensor]` of shape `(num_images, seq_length)`):
+               The attention mask for the input audio.
+
+        Returns:
+            audio_features (`torch.Tensor`): Audio feature tensor of shape `(num_images, audio_length, embed_dim)`).
+        """
+        audio_outputs, audio_mask = self.audio_tower(input_features, input_features_mask)
+        return self.embed_audio(inputs_embeds=audio_outputs), audio_mask
+
+    def _update_causal_mask(self, **super_kwargs):
+        raise AttributeError("We don't want to inherit it")
+
+
+@auto_docstring(
+    custom_intro="""
+    The base Gemma 3n model comprising a vision backbone, an audio backbone, a language model, and a language modeling
+    head.
+    """
+)
+class Gemma3nForConditionalGeneration(PaliGemmaForConditionalGeneration):
+    _checkpoint_conversion_mapping = {}
+    base_model_prefix = "model"
+
+    @property
+    def audio_tower(self):
+        return self.model.audio_tower
+
+    @property
+    def multi_modal_projector(self):
+        raise AttributeError("Use embed_vision instead of multi_modal_projector.")
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,  # text inputs
+        pixel_values: Optional[torch.FloatTensor] = None,  # vision inputs
+        input_features: Optional[torch.FloatTensor] = None,  # audio inputs
+        attention_mask: Optional[torch.Tensor] = None,
+        input_features_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Union[list[torch.FloatTensor], Cache]] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **lm_kwargs,
+    ) -> Gemma3nCausalLMOutputWithPast:
+        r"""
+        input_features_mask (torch.Tensor, *optional*, defaults to None):
+            The attention mask for the input audio.
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should either be in `[0, ...,
+            config.text_config.vocab_size]` or -100 (see `input_ids` docstring). Tokens with indices set to `-100` are
+            ignored (masked), the loss is only computed for the tokens with labels in
+            `[0, ..., config.text_config.vocab_size]`.
+
+        Example:
+
+        ```python
+        >>> from PIL import Image
+        >>> import requests
+        >>> from transformers import AutoProcessor, Gemma3ForConditionalGeneration
+
+        >>> model = Gemma3ForConditionalGeneration.from_pretrained("google/gemma-3-4b-it")
+        >>> processor = AutoProcessor.from_pretrained("google/gemma-3-4b-it")
+
+        >>> messages = [
+        ...     {
+        ...         "role": "system",
+        ...         "content": [
+        ...             {"type": "text", "text": "You are a helpful assistant."}
+        ...         ]
+        ...     },
+        ...     {
+        ...         "role": "user", "content": [
+        ...             {"type": "image", "url": "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/pipeline-cat-chonk.jpeg"},
+        ...             {"type": "text", "text": "Where is the cat standing?"},
+        ...         ]
+        ...     },
+        ... ]
+
+        >>> inputs = processor.apply_chat_template(
+        ...     messages,
+        ...     tokenizer=True,
+        ...     return_dict=True,
+        ...     return_tensors="pt",
+        ...     add_generation_prompt=True
+        ... )
+        >>> # Generate
+        >>> generate_ids = model.generate(**inputs)
+        >>> processor.batch_decode(generate_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False)[0]
+        "user\nYou are a helpful assistant.\n\n\n\n\n\nWhere is the cat standing?\nmodel\nBased on the image, the cat is standing in a snowy area, likely outdoors. It appears to"
+        ```
+        """
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+
+        outputs = self.model(
+            input_ids=input_ids,
+            pixel_values=pixel_values,
+            input_features=input_features,
+            attention_mask=attention_mask,
+            input_features_mask=input_features_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            token_type_ids=token_type_ids,
+            cache_position=cache_position,
+            inputs_embeds=inputs_embeds,
+            labels=labels,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=True,
+            **lm_kwargs,
+        )
+
+        hidden_states = outputs.last_hidden_state
+        # Only compute necessary logits, and do not upcast them to float if we are not computing the loss
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :])
+        if (final_logit_softcapping := self.config.get_text_config().final_logit_softcapping) is not None:
+            logits = logits / final_logit_softcapping
+            logits = torch.tanh(logits)
+            logits = logits * final_logit_softcapping
+
+        loss = None
+        if labels is not None:
+            # Upcast to float if we need to compute the loss to avoid potential precision issues
+            logits = logits.float()
+            shift_logits = logits[..., :-1, :]
+            shift_labels = labels[..., 1:]
+            if attention_mask is not None:
+                # we use the input attention mask to shift the logits and labels, because it is 2D.
+                # we also crop attn mask in case it is longer, which happens in PrefixTuning with peft
+                shift_attention_mask = attention_mask[:, -shift_logits.shape[1] :].to(logits.device)
+                shift_logits = shift_logits[shift_attention_mask.to(logits.device) != 0].contiguous()
+                shift_labels = shift_labels[shift_attention_mask.to(shift_labels.device) != 0].contiguous()
+            else:
+                shift_logits = shift_logits.contiguous()
+                shift_labels = shift_labels.contiguous()
+            # Flatten the tokens
+            loss_fct = nn.CrossEntropyLoss()
+
+            flat_logits = shift_logits.view(-1, self.config.text_config.vocab_size)
+            flat_labels = shift_labels.view(-1).to(shift_logits.device)
+            loss = loss_fct(flat_logits, flat_labels)
+
+        return Gemma3nCausalLMOutputWithPast(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+            image_hidden_states=outputs.image_hidden_states,
+            audio_hidden_states=outputs.audio_hidden_states,
+        )
+
+    def prepare_inputs_for_generation(
+        self,
+        input_ids,
+        past_key_values=None,
+        inputs_embeds=None,
+        cache_position=None,
+        position_ids=None,
+        pixel_values=None,
+        input_features=None,
+        attention_mask=None,
+        input_features_mask=None,
+        token_type_ids=None,
+        use_cache=True,
+        logits_to_keep=None,
+        labels=None,
+        **kwargs,
+    ):
+        # Overwritten -- custom `position_ids` and `pixel_values` handling
+        model_inputs = super().prepare_inputs_for_generation(
+            input_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            cache_position=cache_position,
+            use_cache=use_cache,
+            logits_to_keep=logits_to_keep,
+            token_type_ids=token_type_ids,
+            **kwargs,
+        )
+
+        # If we're in cached decoding stage, multimodal inputs should be None because input ids do not contain special
+        # tokens anymore. Otherwise multimodal inputs should be passed to model.
+        # NOTE: use_cache=False always needs pixel_values, input_features, and input_features_mask
+        if cache_position[0] == 0:
+            model_inputs["pixel_values"] = pixel_values
+            model_inputs["input_features"] = input_features
+            model_inputs["input_features_mask"] = input_features_mask
+
+        return model_inputs
+
+    def _prepare_4d_causal_attention_mask_with_cache_position(self, **super_kwargs):
+        raise AttributeError("Do not inherit _prepare_4d_causal_attention_mask_with_cache_position from PaliGemma")
+
+
+__all__ = [
+    "Gemma3nAudioConfig",
+    "Gemma3nAudioEncoder",
+    "Gemma3nConfig",
+    "Gemma3nForCausalLM",
+    "Gemma3nForConditionalGeneration",
+    "Gemma3nModel",
+    "Gemma3nPreTrainedModel",  # noqa: F822
+    "Gemma3nTextConfig",
+    "Gemma3nTextModel",
+    "Gemma3nVisionConfig",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3n/processing_gemma3n.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3n/processing_gemma3n.py
new file mode 100644
index 0000000000000000000000000000000000000000..45e953b5c5d217d9eb2524bebd74869877480c78
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gemma3n/processing_gemma3n.py
@@ -0,0 +1,191 @@
+# coding=utf-8
+# Copyright 2025 Google Inc. HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import Optional, Union
+
+import numpy as np
+
+from ...feature_extraction_utils import BatchFeature
+from ...image_utils import ImageInput, make_nested_list_of_images
+from ...processing_utils import AudioKwargs, ImagesKwargs, ProcessingKwargs, ProcessorMixin, Unpack
+from ...tokenization_utils_base import PreTokenizedInput, TextInput
+
+
+class Gemma3nImagesKwargs(ImagesKwargs):
+    do_pan_and_scan: Optional[bool]
+    pan_and_scan_min_crop_size: Optional[int]
+    pan_and_scan_max_num_crops: Optional[int]
+    pan_and_scan_min_ratio_to_activate: Optional[float]
+    do_convert_rgb: Optional[bool]
+
+
+class Gemma3nProcessorKwargs(ProcessingKwargs, total=False):
+    audio_kwargs: AudioKwargs
+    images_kwargs: Gemma3nImagesKwargs
+    _defaults = {
+        "text_kwargs": {
+            "padding": False,
+        },
+    }
+
+
+class Gemma3nProcessor(ProcessorMixin):
+    """
+    A processor for Gemma 3n, wrapping the full capabilities of a feature extractor, image processor, and tokenizer
+    into a single processor.
+
+    Args:
+        feature_extractor (`Gemma3nAudioFeatureExtractor`):
+            Feature extractor that converts raw audio waveforms into MEL spectrograms for the audio encoder. This
+            should return a `BatchFeature` with `input_features` and `input_features_mask` features.
+        image_processor (`SiglipImageProcessorFast`):
+            Image processor that prepares batches of images for the vision encoder. This should return a `BatchFeature`
+            with a `pixel_values` feature.
+        tokenizer (`GemmaTokenizerFast`):
+            The text tokenizer for the model.
+        chat_template (`string`, *optional*):
+            A Jinja template for generating text prompts from a set of messages.
+        audio_seq_length (int, *optional*, defaults to 188):
+            The number of audio soft tokens that will be added to the text prompt
+        image_seq_length (int, *optional*, defaults to 256):
+            The number of image soft tokens that should be added to
+    """
+
+    attributes = ["feature_extractor", "image_processor", "tokenizer"]
+    feature_extractor_class = "AutoFeatureExtractor"
+    image_processor_class = "AutoImageProcessor"
+    tokenizer_class = "AutoTokenizer"
+
+    def __init__(
+        self,
+        feature_extractor,
+        image_processor,
+        tokenizer,
+        chat_template=None,
+        audio_seq_length: int = 188,
+        image_seq_length: int = 256,
+        **kwargs,
+    ):
+        self.audio_seq_length = audio_seq_length
+        self.audio_token_id = tokenizer.audio_token_id
+        self.boa_token = tokenizer.boa_token
+        self.audio_token = tokenizer.audio_token
+        audio_tokens_expanded = "".join([tokenizer.audio_token] * audio_seq_length)
+        self.full_audio_sequence = f"\n\n{tokenizer.boa_token}{audio_tokens_expanded}{tokenizer.eoa_token}\n\n"
+
+        self.image_seq_length = image_seq_length
+        self.image_token_id = tokenizer.image_token_id
+        self.boi_token = tokenizer.boi_token
+        self.image_token = tokenizer.image_token
+        image_tokens_expanded = "".join([tokenizer.image_token] * image_seq_length)
+        self.full_image_sequence = f"\n\n{tokenizer.boi_token}{image_tokens_expanded}{tokenizer.eoi_token}\n\n"
+
+        super().__init__(
+            feature_extractor=feature_extractor,
+            image_processor=image_processor,
+            tokenizer=tokenizer,
+            chat_template=chat_template,
+            **kwargs,
+        )
+
+    def __call__(
+        self,
+        images: ImageInput = None,
+        text: Union[TextInput, PreTokenizedInput, list[TextInput], list[PreTokenizedInput]] = None,
+        audio: Optional[Union[np.ndarray, list[float], list[np.ndarray], list[list[float]]]] = None,
+        videos=None,
+        **kwargs: Unpack[Gemma3nProcessorKwargs],
+    ) -> BatchFeature:
+        if text is None and images is None and audio is None:
+            raise ValueError("Provide at least one of `text`, `images`, or `audio`.")
+
+        output_kwargs = self._merge_kwargs(
+            Gemma3nProcessorKwargs,
+            tokenizer_init_kwargs=self.tokenizer.init_kwargs,
+            **kwargs,
+        )
+
+        if isinstance(text, str):
+            text = [text]
+        elif not isinstance(text, list) and not isinstance(text[0], str):
+            raise ValueError("Invalid input text. Please provide a string, or a list of strings")
+
+        if audio is not None:
+            audio_inputs = self.feature_extractor(audio, **output_kwargs["audio_kwargs"])
+
+            if not text:
+                text = [self.audio_token for _ in audio]
+
+            # Expand placeholder audio tokens to the full audio token sequence
+            text = [prompt.replace(self.audio_token, self.full_audio_sequence) for prompt in text]
+        else:
+            audio_inputs = {}
+
+        if images is not None:
+            batched_images = make_nested_list_of_images(images)
+            image_inputs = self.image_processor(batched_images, **output_kwargs["images_kwargs"])
+
+            # Create empty text to be replaced with placeholders
+            if not text:
+                text = [" ".join([self.image_token] * len(images)) for images in batched_images]
+
+            if len(batched_images) != len(text):
+                raise ValueError(
+                    f"Received inconsistently sized batches of images ({len(batched_images)}) and text ({len(text)})."
+                )
+
+            # Expand placeholder image tokens to the full image token sequence
+            text = [prompt.replace(self.image_token, self.full_image_sequence) for prompt in text]
+        else:
+            image_inputs = {}
+
+        return_tensors = output_kwargs["text_kwargs"].pop("return_tensors", None)
+        text_inputs = self.tokenizer(text=text, **output_kwargs["text_kwargs"], return_tensors="np")
+        self._check_special_mm_tokens(text, text_inputs, modalities=["image"])
+
+        # Add token type ids manually, as tokenizer can't do arbitrary position token types
+        array_ids = text_inputs["input_ids"]
+        token_type_ids = np.zeros_like(array_ids)
+        token_type_ids[array_ids == self.image_token_id] = 1
+        token_type_ids[array_ids == self.audio_token_id] = 3
+        text_inputs = {k: v.tolist() for k, v in text_inputs.items()}  # in case user requested list inputs
+        text_inputs["token_type_ids"] = token_type_ids.tolist()
+        return BatchFeature(data={**text_inputs, **image_inputs, **audio_inputs}, tensor_type=return_tensors)
+
+    # Copied from transformers.models.clip.processing_clip.CLIPProcessor.batch_decode with CLIP->Gemma
+    def batch_decode(self, *args, **kwargs):
+        """
+        This method forwards all its arguments to GemmaTokenizerFast's [`~PreTrainedTokenizer.batch_decode`]. Please
+        refer to the docstring of this method for more information.
+        """
+        return self.tokenizer.batch_decode(*args, **kwargs)
+
+    # Copied from transformers.models.clip.processing_clip.CLIPProcessor.decode with CLIP->Gemma
+    def decode(self, *args, **kwargs):
+        """
+        This method forwards all its arguments to GemmaTokenizerFast's [`~PreTrainedTokenizer.decode`]. Please refer to
+        the docstring of this method for more information.
+        """
+        return self.tokenizer.decode(*args, **kwargs)
+
+    @property
+    def model_input_names(self):
+        tokenizer_input_names = self.tokenizer.model_input_names + ["token_type_ids"]
+        image_processor_input_names = self.image_processor.model_input_names
+        feature_extactor_input_names = self.feature_extractor.model_input_names
+        return list(dict.fromkeys(tokenizer_input_names + image_processor_input_names + feature_extactor_input_names))
+
+
+__all__ = ["Gemma3nProcessor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/git/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/git/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..06e3e86927ab7901f1302a87882c4f841f35865d
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/git/__init__.py
@@ -0,0 +1,28 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_git import *
+    from .modeling_git import *
+    from .processing_git import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/git/configuration_git.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/git/configuration_git.py
new file mode 100644
index 0000000000000000000000000000000000000000..86c85854ff98bed91cc926db1daf48fcdb1ffb0e
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/git/configuration_git.py
@@ -0,0 +1,222 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+from ...configuration_utils import PretrainedConfig
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class GitVisionConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`GitVisionModel`]. It is used to instantiate a GIT
+    vision encoder according to the specified arguments, defining the model architecture. Instantiating a configuration
+    with the defaults will yield a similar configuration to that of the vision encoder of the GIT
+    [microsoft/git-base](https://huggingface.co/microsoft/git-base) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        hidden_size (`int`, *optional*, defaults to 768):
+            Dimensionality of the encoder layers and the pooler layer.
+        intermediate_size (`int`, *optional*, defaults to 3072):
+            Dimensionality of the "intermediate" (i.e., feed-forward) layer in the Transformer encoder.
+        num_hidden_layers (`int`, *optional*, defaults to 12):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 12):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        image_size (`int`, *optional*, defaults to 224):
+            The size (resolution) of each image.
+        patch_size (`int`, *optional*, defaults to 16):
+            The size (resolution) of each patch.
+        hidden_act (`str` or `function`, *optional*, defaults to `"quick_gelu"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"selu"` and `"gelu_new"` `"quick_gelu"` are supported.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-5):
+            The epsilon used by the layer normalization layers.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+
+    Example:
+
+    ```python
+    >>> from transformers import GitVisionConfig, GitVisionModel
+
+    >>> # Initializing a GitVisionConfig with microsoft/git-base style configuration
+    >>> configuration = GitVisionConfig()
+
+    >>> # Initializing a GitVisionModel (with random weights) from the microsoft/git-base style configuration
+    >>> model = GitVisionModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "git_vision_model"
+    base_config_key = "vision_config"
+
+    def __init__(
+        self,
+        hidden_size=768,
+        intermediate_size=3072,
+        num_hidden_layers=12,
+        num_attention_heads=12,
+        num_channels=3,
+        image_size=224,
+        patch_size=16,
+        hidden_act="quick_gelu",
+        layer_norm_eps=1e-5,
+        attention_dropout=0.0,
+        initializer_range=0.02,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.num_channels = num_channels
+        self.patch_size = patch_size
+        self.image_size = image_size
+        self.initializer_range = initializer_range
+        self.attention_dropout = attention_dropout
+        self.layer_norm_eps = layer_norm_eps
+        self.hidden_act = hidden_act
+
+
+class GitConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`GitModel`]. It is used to instantiate a GIT model
+    according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a similar configuration to that of the GIT
+    [microsoft/git-base](https://huggingface.co/microsoft/git-base) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        vision_config (`dict`, *optional*):
+            Dictionary of configuration options used to initialize [`GitVisionConfig`].
+        vocab_size (`int`, *optional*, defaults to 30522):
+            Vocabulary size of the GIT model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`GitModel`].
+        hidden_size (`int`, *optional*, defaults to 768):
+            Dimensionality of the encoder layers and the pooler layer.
+        num_hidden_layers (`int`, *optional*, defaults to 6):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 12):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        intermediate_size (`int`, *optional*, defaults to 3072):
+            Dimensionality of the "intermediate" (often named feed-forward) layer in the Transformer encoder.
+        hidden_act (`str` or `Callable`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"silu"` and `"gelu_new"` are supported.
+        hidden_dropout_prob (`float`, *optional*, defaults to 0.1):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        attention_probs_dropout_prob (`float`, *optional*, defaults to 0.1):
+            The dropout ratio for the attention probabilities.
+        max_position_embeddings (`int`, *optional*, defaults to 1024):
+            The maximum sequence length that this model might ever be used with. Typically set this to something large
+            just in case (e.g., 512 or 1024 or 2048).
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-12):
+            The epsilon used by the layer normalization layers.
+        position_embedding_type (`str`, *optional*, defaults to `"absolute"`):
+            Type of position embedding. Choose one of `"absolute"`, `"relative_key"`, `"relative_key_query"`. For
+            positional embeddings use `"absolute"`. For more information on `"relative_key"`, please refer to
+            [Self-Attention with Relative Position Representations (Shaw et al.)](https://huggingface.co/papers/1803.02155).
+            For more information on `"relative_key_query"`, please refer to *Method 4* in [Improve Transformer Models
+            with Better Relative Position Embeddings (Huang et al.)](https://huggingface.co/papers/2009.13658).
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models).
+        num_image_with_embedding (`int`, *optional*):
+            The number of temporal embeddings to add, in case the model is used for video captioning/VQA.
+
+    Examples:
+
+    ```python
+    >>> from transformers import GitConfig, GitModel
+
+    >>> # Initializing a GIT microsoft/git-base style configuration
+    >>> configuration = GitConfig()
+
+    >>> # Initializing a model (with random weights) from the microsoft/git-base style configuration
+    >>> model = GitModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "git"
+    sub_configs = {"vision_config": GitVisionConfig}
+
+    def __init__(
+        self,
+        vision_config=None,
+        vocab_size=30522,
+        hidden_size=768,
+        num_hidden_layers=6,
+        num_attention_heads=12,
+        intermediate_size=3072,
+        hidden_act="gelu",
+        hidden_dropout_prob=0.1,
+        attention_probs_dropout_prob=0.1,
+        max_position_embeddings=1024,
+        initializer_range=0.02,
+        layer_norm_eps=1e-12,
+        pad_token_id=0,
+        position_embedding_type="absolute",
+        use_cache=True,
+        tie_word_embeddings=False,
+        bos_token_id=101,
+        eos_token_id=102,
+        num_image_with_embedding=None,
+        **kwargs,
+    ):
+        super().__init__(bos_token_id=bos_token_id, eos_token_id=eos_token_id, pad_token_id=pad_token_id, **kwargs)
+
+        if vision_config is None:
+            vision_config = {}
+            logger.info("vision_config is None. initializing the GitVisionConfig with default values.")
+
+        self.vision_config = GitVisionConfig(**vision_config)
+        self.vocab_size = vocab_size
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.hidden_act = hidden_act
+        self.intermediate_size = intermediate_size
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.max_position_embeddings = max_position_embeddings
+        self.initializer_range = initializer_range
+        self.layer_norm_eps = layer_norm_eps
+        self.position_embedding_type = position_embedding_type
+        self.use_cache = use_cache
+        self.tie_word_embeddings = tie_word_embeddings
+        self.num_image_with_embedding = num_image_with_embedding
+
+        self.bos_token_id = bos_token_id
+        self.eos_token_id = eos_token_id
+
+
+__all__ = ["GitConfig", "GitVisionConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/git/convert_git_to_pytorch.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/git/convert_git_to_pytorch.py
new file mode 100644
index 0000000000000000000000000000000000000000..34dc58299bc7e7d5ee832f5b72f7d7628d94810c
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/git/convert_git_to_pytorch.py
@@ -0,0 +1,448 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Convert GIT checkpoints from the original repository.
+
+URL: https://github.com/microsoft/GenerativeImage2Text/tree/main"""
+
+import argparse
+from pathlib import Path
+
+import av
+import numpy as np
+import requests
+import torch
+from huggingface_hub import hf_hub_download
+from PIL import Image
+from torchvision.transforms import CenterCrop, Compose, Normalize, Resize, ToTensor
+
+from transformers import (
+    AutoTokenizer,
+    CLIPImageProcessor,
+    GitConfig,
+    GitForCausalLM,
+    GitProcessor,
+    GitVisionConfig,
+    VideoMAEImageProcessor,
+)
+from transformers.utils import logging
+
+
+logging.set_verbosity_info()
+logger = logging.get_logger(__name__)
+
+
+def get_git_config(model_name):
+    if "base" in model_name and "vqa" in model_name:
+        image_size = 480
+    elif "large" in model_name and "vqa" in model_name:
+        image_size = 420
+    else:
+        image_size = 224
+
+    vision_config = GitVisionConfig(image_size=image_size)
+
+    if "large" in model_name:
+        vision_config.patch_size = 14
+        vision_config.hidden_size = 1024
+        vision_config.intermediate_size = 4096
+        vision_config.num_hidden_layers = 24
+        vision_config.num_attention_heads = 16
+
+    is_video = "vatex" in model_name or "msrvtt" in model_name
+    num_image_with_embedding = 6 if is_video else None
+    config = GitConfig(vision_config=vision_config.to_dict(), num_image_with_embedding=num_image_with_embedding)
+
+    return config, image_size, is_video
+
+
+# here we list all keys to be renamed (original name on the left, our name on the right)
+def create_rename_keys(config, prefix=""):
+    rename_keys = []
+
+    # image encoder
+    # ftm: off
+    rename_keys.append(
+        (f"{prefix}image_encoder.class_embedding", "git.image_encoder.vision_model.embeddings.class_embedding")
+    )
+    rename_keys.append(
+        (
+            f"{prefix}image_encoder.positional_embedding",
+            "git.image_encoder.vision_model.embeddings.position_embedding.weight",
+        )
+    )
+    rename_keys.append(
+        (f"{prefix}image_encoder.conv1.weight", "git.image_encoder.vision_model.embeddings.patch_embedding.weight")
+    )
+    rename_keys.append((f"{prefix}image_encoder.ln_pre.weight", "git.image_encoder.vision_model.pre_layrnorm.weight"))
+    rename_keys.append((f"{prefix}image_encoder.ln_pre.bias", "git.image_encoder.vision_model.pre_layrnorm.bias"))
+    rename_keys.append(
+        (f"{prefix}image_encoder.ln_post.weight", "git.image_encoder.vision_model.post_layernorm.weight")
+    )
+    rename_keys.append((f"{prefix}image_encoder.ln_post.bias", "git.image_encoder.vision_model.post_layernorm.bias"))
+    # fmt: on
+    rename_keys.append((f"{prefix}image_encoder.proj", "git.image_encoder.visual_projection.weight"))
+
+    # fmt: off
+    for i in range(config.vision_config.num_hidden_layers):
+        # image encoder layers: output projection, 2 feedforward neural networks and 2 layernorms
+        rename_keys.append((f"{prefix}image_encoder.transformer.resblocks.{i}.attn.out_proj.weight", f"git.image_encoder.vision_model.encoder.layers.{i}.self_attn.out_proj.weight"))
+        rename_keys.append((f"{prefix}image_encoder.transformer.resblocks.{i}.attn.out_proj.bias", f"git.image_encoder.vision_model.encoder.layers.{i}.self_attn.out_proj.bias"))
+        rename_keys.append((f"{prefix}image_encoder.transformer.resblocks.{i}.ln_1.weight", f"git.image_encoder.vision_model.encoder.layers.{i}.layer_norm1.weight"))
+        rename_keys.append((f"{prefix}image_encoder.transformer.resblocks.{i}.ln_1.bias", f"git.image_encoder.vision_model.encoder.layers.{i}.layer_norm1.bias"))
+        rename_keys.append((f"{prefix}image_encoder.transformer.resblocks.{i}.mlp.c_fc.weight", f"git.image_encoder.vision_model.encoder.layers.{i}.mlp.fc1.weight"))
+        rename_keys.append((f"{prefix}image_encoder.transformer.resblocks.{i}.mlp.c_fc.bias", f"git.image_encoder.vision_model.encoder.layers.{i}.mlp.fc1.bias"))
+        rename_keys.append((f"{prefix}image_encoder.transformer.resblocks.{i}.mlp.c_proj.weight", f"git.image_encoder.vision_model.encoder.layers.{i}.mlp.fc2.weight"))
+        rename_keys.append((f"{prefix}image_encoder.transformer.resblocks.{i}.mlp.c_proj.bias", f"git.image_encoder.vision_model.encoder.layers.{i}.mlp.fc2.bias"))
+        rename_keys.append((f"{prefix}image_encoder.transformer.resblocks.{i}.ln_2.weight", f"git.image_encoder.vision_model.encoder.layers.{i}.layer_norm2.weight"))
+        rename_keys.append((f"{prefix}image_encoder.transformer.resblocks.{i}.ln_2.bias", f"git.image_encoder.vision_model.encoder.layers.{i}.layer_norm2.bias"))
+    # fmt: on
+
+    # text decoder
+    # fmt: off
+    rename_keys.append((f"{prefix}textual.embedding.words.weight", "git.embeddings.word_embeddings.weight"))
+    rename_keys.append((f"{prefix}textual.embedding.positions.weight", "git.embeddings.position_embeddings.weight"))
+    rename_keys.append((f"{prefix}textual.visual_projection.0.weight", "git.visual_projection.visual_projection.0.weight"))
+    rename_keys.append((f"{prefix}textual.visual_projection.0.bias", "git.visual_projection.visual_projection.0.bias"))
+    rename_keys.append((f"{prefix}textual.visual_projection.1.weight", "git.visual_projection.visual_projection.1.weight"))
+    rename_keys.append((f"{prefix}textual.visual_projection.1.bias", "git.visual_projection.visual_projection.1.bias"))
+
+    rename_keys.append((f"{prefix}textual.embedding.layer_norm.weight", "git.embeddings.LayerNorm.weight"))
+    rename_keys.append((f"{prefix}textual.embedding.layer_norm.bias", "git.embeddings.LayerNorm.bias"))
+    rename_keys.append((f"{prefix}textual.output.weight", "output.weight"))
+    rename_keys.append((f"{prefix}textual.output.bias", "output.bias"))
+    for i in range(config.num_hidden_layers):
+        rename_keys.append((f"{prefix}textual.transformer.encoder.layer.{i}.attention.self.query.weight", f"git.encoder.layer.{i}.attention.self.query.weight"))
+        rename_keys.append((f"{prefix}textual.transformer.encoder.layer.{i}.attention.self.query.bias", f"git.encoder.layer.{i}.attention.self.query.bias"))
+        rename_keys.append((f"{prefix}textual.transformer.encoder.layer.{i}.attention.self.key.weight", f"git.encoder.layer.{i}.attention.self.key.weight"))
+        rename_keys.append((f"{prefix}textual.transformer.encoder.layer.{i}.attention.self.key.bias", f"git.encoder.layer.{i}.attention.self.key.bias"))
+        rename_keys.append((f"{prefix}textual.transformer.encoder.layer.{i}.attention.self.value.weight", f"git.encoder.layer.{i}.attention.self.value.weight"))
+        rename_keys.append((f"{prefix}textual.transformer.encoder.layer.{i}.attention.self.value.bias", f"git.encoder.layer.{i}.attention.self.value.bias"))
+        rename_keys.append((f"{prefix}textual.transformer.encoder.layer.{i}.attention.output.dense.weight", f"git.encoder.layer.{i}.attention.output.dense.weight"))
+        rename_keys.append((f"{prefix}textual.transformer.encoder.layer.{i}.attention.output.dense.bias", f"git.encoder.layer.{i}.attention.output.dense.bias"))
+        rename_keys.append((f"{prefix}textual.transformer.encoder.layer.{i}.attention.output.LayerNorm.weight", f"git.encoder.layer.{i}.attention.output.LayerNorm.weight"))
+        rename_keys.append((f"{prefix}textual.transformer.encoder.layer.{i}.attention.output.LayerNorm.bias", f"git.encoder.layer.{i}.attention.output.LayerNorm.bias"))
+        rename_keys.append((f"{prefix}textual.transformer.encoder.layer.{i}.intermediate.dense.weight", f"git.encoder.layer.{i}.intermediate.dense.weight"))
+        rename_keys.append((f"{prefix}textual.transformer.encoder.layer.{i}.intermediate.dense.bias", f"git.encoder.layer.{i}.intermediate.dense.bias"))
+        rename_keys.append((f"{prefix}textual.transformer.encoder.layer.{i}.output.dense.weight", f"git.encoder.layer.{i}.output.dense.weight"))
+        rename_keys.append((f"{prefix}textual.transformer.encoder.layer.{i}.output.dense.bias", f"git.encoder.layer.{i}.output.dense.bias"))
+        rename_keys.append((f"{prefix}textual.transformer.encoder.layer.{i}.output.LayerNorm.weight", f"git.encoder.layer.{i}.output.LayerNorm.weight"))
+        rename_keys.append((f"{prefix}textual.transformer.encoder.layer.{i}.output.LayerNorm.bias", f"git.encoder.layer.{i}.output.LayerNorm.bias"))
+    # fmt: on
+
+    if config.num_image_with_embedding is not None:
+        rename_keys.append(("img_temperal_embedding.0", "git.img_temperal_embedding.0"))
+        rename_keys.append(("img_temperal_embedding.1", "git.img_temperal_embedding.1"))
+        rename_keys.append(("img_temperal_embedding.2", "git.img_temperal_embedding.2"))
+        rename_keys.append(("img_temperal_embedding.3", "git.img_temperal_embedding.3"))
+        rename_keys.append(("img_temperal_embedding.4", "git.img_temperal_embedding.4"))
+        rename_keys.append(("img_temperal_embedding.5", "git.img_temperal_embedding.5"))
+
+    return rename_keys
+
+
+def rename_key(dct, old, new):
+    val = dct.pop(old)
+    dct[new] = val.T if "image_encoder.visual_projection" in new else val
+
+
+# we split up the matrix of each CLIP encoder layer into queries, keys and values
+def read_in_q_k_v(state_dict, config, prefix=""):
+    dim = config.vision_config.hidden_size
+    for i in range(config.vision_config.num_hidden_layers):
+        # read in weights + bias of input projection layer (in the original implementation, this is a single matrix + bias)
+        in_proj_weight = state_dict.pop(f"{prefix}image_encoder.transformer.resblocks.{i}.attn.in_proj_weight")
+        in_proj_bias = state_dict.pop(f"{prefix}image_encoder.transformer.resblocks.{i}.attn.in_proj_bias")
+        # next, add query, keys and values (in that order) to the state dict
+        state_dict[f"git.image_encoder.vision_model.encoder.layers.{i}.self_attn.q_proj.weight"] = in_proj_weight[
+            :dim, :
+        ]
+        state_dict[f"git.image_encoder.vision_model.encoder.layers.{i}.self_attn.q_proj.bias"] = in_proj_bias[:dim]
+        state_dict[f"git.image_encoder.vision_model.encoder.layers.{i}.self_attn.k_proj.weight"] = in_proj_weight[
+            dim : dim * 2, :
+        ]
+        state_dict[f"git.image_encoder.vision_model.encoder.layers.{i}.self_attn.k_proj.bias"] = in_proj_bias[
+            dim : dim * 2
+        ]
+        state_dict[f"git.image_encoder.vision_model.encoder.layers.{i}.self_attn.v_proj.weight"] = in_proj_weight[
+            -dim:, :
+        ]
+        state_dict[f"git.image_encoder.vision_model.encoder.layers.{i}.self_attn.v_proj.bias"] = in_proj_bias[-dim:]
+
+
+# We will verify our results on an image
+def prepare_img(model_name):
+    if "textvqa" in model_name:
+        filepath = hf_hub_download(repo_id="nielsr/textvqa-sample", filename="bus.png", repo_type="dataset")
+        image = Image.open(filepath).convert("RGB")
+    else:
+        url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        image = Image.open(requests.get(url, stream=True).raw)
+
+    return image
+
+
+def prepare_video():
+    def read_video_pyav(container, indices):
+        """
+        Decode the video with PyAV decoder.
+
+        Args:
+            container (`av.container.input.InputContainer`): PyAV container.
+            indices (`list[int]`): List of frame indices to decode.
+
+        Returns:
+            result (np.ndarray): np array of decoded frames of shape (num_frames, height, width, 3).
+        """
+        frames = []
+        container.seek(0)
+        start_index = indices[0]
+        end_index = indices[-1]
+        for i, frame in enumerate(container.decode(video=0)):
+            if i > end_index:
+                break
+            if i >= start_index and i in indices:
+                frames.append(frame)
+        return np.stack([x.to_ndarray(format="rgb24") for x in frames])
+
+    def sample_frame_indices(clip_len, frame_sample_rate, seg_len):
+        """
+        Sample a given number of frame indices from the video.
+
+        Args:
+            clip_len (`int`): Total number of frames to sample.
+            frame_sample_rate (`int`): Sample every n-th frame.
+            seg_len (`int`): Maximum allowed index of sample's last frame.
+
+        Returns:
+            indices (`list[int]`): List of sampled frame indices
+        """
+        converted_len = int(clip_len * frame_sample_rate)
+        end_idx = np.random.randint(converted_len, seg_len)
+        start_idx = end_idx - converted_len
+        indices = np.linspace(start_idx, end_idx, num=clip_len)
+        indices = np.clip(indices, start_idx, end_idx - 1).astype(np.int64)
+        return indices
+
+    # set seed for reproducibility
+    np.random.seed(0)
+
+    file_path = hf_hub_download(repo_id="nielsr/video-demo", filename="eating_spaghetti.mp4", repo_type="dataset")
+    with av.open(file_path) as container:
+        # sample 6 frames
+        num_frames = 6
+        indices = sample_frame_indices(
+            clip_len=num_frames, frame_sample_rate=4, seg_len=container.streams.video[0].frames
+        )
+        frames = read_video_pyav(container, indices)
+
+        return frames
+
+
+@torch.no_grad()
+def convert_git_checkpoint(model_name, pytorch_dump_folder_path, push_to_hub=False):
+    """
+    Copy/paste/tweak model's weights to our GIT structure.
+    """
+
+    model_name_to_url = {
+        "git-base": "https://publicgit.blob.core.windows.net/data/output/GIT_BASE/snapshot/model.pt",
+        "git-base-coco": "https://publicgit.blob.core.windows.net/data/output/GIT_BASE_COCO/snapshot/model.pt",
+        "git-base-textcaps": "https://publicgit.blob.core.windows.net/data/output/GIT_BASE_TEXTCAPS/snapshot/model.pt",
+        "git-base-vqav2": "https://publicgit.blob.core.windows.net/data/output/GIT_BASE_VQAv2/snapshot/model.pt",
+        "git-base-textvqa": "https://publicgit.blob.core.windows.net/data/output/GIT_BASE_TEXTVQA/snapshot/model.pt",  # todo
+        "git-base-vatex": "https://publicgit.blob.core.windows.net/data/output/GIT_BASE_VATEX/snapshot/model.pt",
+        "git-base-msrvtt-qa": (
+            "https://publicgit.blob.core.windows.net/data/output/GIT_BASE_MSRVTT_QA/snapshot/model.pt"
+        ),
+        "git-large": "https://publicgit.blob.core.windows.net/data/output/GIT_LARGE/snapshot/model.pt",
+        "git-large-coco": "https://publicgit.blob.core.windows.net/data/output/GIT_LARGE_COCO/snapshot/model.pt",
+        "git-large-textcaps": (
+            "https://publicgit.blob.core.windows.net/data/output/GIT_LARGE_TEXTCAPS/snapshot/model.pt"
+        ),
+        "git-large-vqav2": "https://publicgit.blob.core.windows.net/data/output/GIT_LARGE_VQAv2/snapshot/model.pt",
+        "git-large-textvqa": "https://publicgit.blob.core.windows.net/data/output/GIT_LARGE_TEXTVQA/snapshot/model.pt",
+        "git-large-vatex": "https://publicgit.blob.core.windows.net/data/output/GIT_LARGE_VATEX/snapshot/model.pt",
+        "git-large-msrvtt-qa": (
+            "https://publicgit.blob.core.windows.net/data/output/GIT_LARGE_MSRVTT_QA/snapshot/model.pt"
+        ),
+        "git-large-r": "https://publicgit.blob.core.windows.net/data/output/GIT_LARGE_R/snapshot/model.pt",
+        "git-large-r-coco": "https://publicgit.blob.core.windows.net/data/output/GIT_LARGE_R_COCO/snapshot/model.pt",
+        "git-large-r-textcaps": (
+            "https://publicgit.blob.core.windows.net/data/output/GIT_LARGE_R_TEXTCAPS/snapshot/model.pt"
+        ),
+    }
+
+    model_name_to_path = {
+        "git-large": "/Users/nielsrogge/Documents/GIT/git_large_model.pt",
+        "git-large-coco": "/Users/nielsrogge/Documents/GIT/git_large_coco_model.pt",
+        "git-large-textcaps": "/Users/nielsrogge/Documents/GIT/git_large_textcaps_model.pt",
+        "git-large-vqav2": "/Users/nielsrogge/Documents/GIT/git_large_vqav2_model.pt",
+        "git-large-textvqa": "/Users/nielsrogge/Documents/GIT/git_large_textvqa_model.pt",
+    }
+
+    # define GIT configuration based on model name
+    config, image_size, is_video = get_git_config(model_name)
+    if "large" in model_name and not is_video and "large-r" not in model_name:
+        # large checkpoints take way too long to download
+        checkpoint_path = model_name_to_path[model_name]
+        state_dict = torch.load(checkpoint_path, map_location="cpu", weights_only=True)["model"]
+    else:
+        checkpoint_url = model_name_to_url[model_name]
+        state_dict = torch.hub.load_state_dict_from_url(checkpoint_url, map_location="cpu", file_name=model_name)[
+            "model"
+        ]
+    # rename keys
+    prefix = "module." if model_name == "git-base" else ""
+    rename_keys = create_rename_keys(config, prefix=prefix)
+    for src, dest in rename_keys:
+        rename_key(state_dict, src, dest)
+    read_in_q_k_v(state_dict, config, prefix=prefix)
+
+    # load HuggingFace model
+    model = GitForCausalLM(config)
+    missing_keys, unexpected_keys = model.load_state_dict(state_dict, strict=False)
+    model.eval()
+
+    print("Missing keys:", missing_keys)
+    print("Unexpected keys:", unexpected_keys)
+
+    assert missing_keys == ["git.embeddings.position_ids", "git.image_encoder.vision_model.embeddings.position_ids"]
+    assert unexpected_keys == ["git.image_encoder.visual_projection.weight"]
+
+    # verify results
+    image_processor = (
+        VideoMAEImageProcessor(
+            size={"shortest_edge": image_size}, crop_size={"height": image_size, "width": image_size}
+        )
+        if is_video
+        else CLIPImageProcessor(
+            size={"shortest_edge": image_size}, crop_size={"height": image_size, "width": image_size}
+        )
+    )
+    tokenizer = AutoTokenizer.from_pretrained(
+        "google-bert/bert-base-uncased", model_input_names=["input_ids", "attention_mask"]
+    )
+    processor = GitProcessor(tokenizer=tokenizer, image_processor=image_processor)
+
+    if is_video:
+        video = prepare_video()
+        pixel_values = processor(images=list(video), return_tensors="pt").pixel_values
+    else:
+        image = prepare_img(model_name)
+        image_transforms = Compose(
+            [
+                Resize(image_size, interpolation=Image.BICUBIC),
+                CenterCrop(image_size),
+                ToTensor(),
+                Normalize((0.48145466, 0.4578275, 0.40821073), (0.26862954, 0.26130258, 0.27577711)),
+            ]
+        )
+        original_pixel_values = image_transforms(image).unsqueeze(0)
+        pixel_values = processor(images=image, return_tensors="pt").pixel_values
+
+        assert torch.allclose(pixel_values, original_pixel_values)
+
+    input_ids = torch.tensor([[101]])
+    outputs = model(input_ids, pixel_values=pixel_values)
+    logits = outputs.logits
+    print("Logits:", logits[0, -1, :3])
+
+    if model_name == "git-base":
+        expected_slice_logits = torch.tensor([-1.2832, -1.2835, -1.2840])
+    elif model_name == "git-base-coco":
+        expected_slice_logits = torch.tensor([-0.9925, -0.9930, -0.9935])
+    elif model_name == "git-base-textcaps":
+        expected_slice_logits = torch.tensor([-1.2980, -1.2983, -1.2985])
+    elif model_name == "git-base-vqav2":
+        expected_slice_logits = torch.tensor([-0.8570, -0.8568, -0.8561])
+    elif model_name == "git-base-textvqa":
+        expected_slice_logits = torch.tensor([-1.4085, -1.4083, -1.4082])
+    elif model_name == "git-base-vatex":
+        expected_slice_logits = torch.tensor([-1.3451, -1.3447, -1.3447])
+    elif model_name == "git-base-msrvtt-qa":
+        expected_slice_logits = torch.tensor([-0.8554, -0.8550, -0.8540])
+    elif model_name == "git-large":
+        expected_slice_logits = torch.tensor([-1.1708, -1.1707, -1.1705])
+    elif model_name == "git-large-coco":
+        expected_slice_logits = torch.tensor([-1.0425, -1.0423, -1.0422])
+    elif model_name == "git-large-textcaps":
+        expected_slice_logits = torch.tensor([-1.2705, -1.2708, -1.2706])
+    elif model_name == "git-large-vqav2":
+        expected_slice_logits = torch.tensor([-0.7042, -0.7043, -0.7043])
+    elif model_name == "git-large-textvqa":
+        expected_slice_logits = torch.tensor([-0.8590, -0.8592, -0.8590])
+    elif model_name == "git-large-vatex":
+        expected_slice_logits = torch.tensor([-1.0113, -1.0114, -1.0113])
+    elif model_name == "git-large-msrvtt-qa":
+        expected_slice_logits = torch.tensor([0.0130, 0.0134, 0.0131])
+    elif model_name == "git-large-r":
+        expected_slice_logits = torch.tensor([-1.1283, -1.1285, -1.1286])
+    elif model_name == "git-large-r-coco":
+        expected_slice_logits = torch.tensor([-0.9641, -0.9641, -0.9641])
+    elif model_name == "git-large-r-textcaps":
+        expected_slice_logits = torch.tensor([-1.1121, -1.1120, -1.1124])
+
+    assert torch.allclose(logits[0, -1, :3], expected_slice_logits, atol=1e-4)
+    print("Looks ok!")
+
+    prompt = ""
+    if "textvqa" in model_name:
+        prompt = "what does the front of the bus say at the top?"
+    elif "msrvtt-qa" in model_name:
+        prompt = "what does the woman eat?"
+    elif "vqa" in model_name:
+        prompt = "what are the cats doing?"
+    input_ids = tokenizer(prompt, add_special_tokens=False).input_ids
+    input_ids = [processor.tokenizer.cls_token_id] + input_ids
+    input_ids = torch.tensor(input_ids).unsqueeze(0)
+    print("Generating caption...")
+    generated_ids = model.generate(pixel_values=pixel_values, input_ids=input_ids, max_length=50)
+    print("Generated caption:", processor.batch_decode(generated_ids, skip_special_tokens=True))
+
+    if pytorch_dump_folder_path is not None:
+        Path(pytorch_dump_folder_path).mkdir(exist_ok=True)
+        print(f"Saving model and processor of {model_name} to {pytorch_dump_folder_path}")
+        model.save_pretrained(pytorch_dump_folder_path)
+        processor.save_pretrained(pytorch_dump_folder_path)
+
+    if push_to_hub:
+        print(f"Pushing model and processor of {model_name} to the hub...")
+        model.push_to_hub(f"microsoft/{model_name}")
+        processor.push_to_hub(f"microsoft/{model_name}")
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    # Required parameters
+    parser.add_argument(
+        "--model_name",
+        default="git-base",
+        type=str,
+        help="Name of the model you'd like to convert.",
+    )
+    parser.add_argument(
+        "--pytorch_dump_folder_path",
+        default=None,
+        type=str,
+        help="Path to the output PyTorch model directory.",
+    )
+    parser.add_argument(
+        "--push_to_hub",
+        action="store_true",
+        help="Whether to push the model to the hub.",
+    )
+
+    args = parser.parse_args()
+    convert_git_checkpoint(args.model_name, args.pytorch_dump_folder_path, args.push_to_hub)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/git/modeling_git.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/git/modeling_git.py
new file mode 100644
index 0000000000000000000000000000000000000000..53f02443f3c23e57781290aaf802c967cbfaefa1
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/git/modeling_git.py
@@ -0,0 +1,1464 @@
+# coding=utf-8
+# Copyright 2022 Microsoft Research and The HuggingFace Inc. team.
+# All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch GIT model."""
+
+import math
+from dataclasses import dataclass
+from typing import Callable, Optional, Union
+
+import torch
+import torch.utils.checkpoint
+from torch import nn
+
+from ...activations import ACT2FN
+from ...cache_utils import Cache, DynamicCache
+from ...generation import GenerationMixin
+from ...modeling_attn_mask_utils import _prepare_4d_attention_mask
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import (
+    BaseModelOutput,
+    BaseModelOutputWithPast,
+    BaseModelOutputWithPooling,
+    CausalLMOutputWithPast,
+)
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS, PreTrainedModel
+from ...pytorch_utils import apply_chunking_to_forward, find_pruneable_heads_and_indices, prune_linear_layer
+from ...utils import (
+    ModelOutput,
+    auto_docstring,
+    can_return_tuple,
+    logging,
+    torch_int,
+)
+from ...utils.deprecation import deprecate_kwarg
+from .configuration_git import GitConfig, GitVisionConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Base class for vision model's outputs that also contains image embeddings of the pooling of the last hidden states.
+    """
+)
+# Copied from transformers.models.clip.modeling_clip.CLIPVisionModelOutput with CLIP->Git
+class GitVisionModelOutput(ModelOutput):
+    r"""
+    image_embeds (`torch.FloatTensor` of shape `(batch_size, output_dim)` *optional* returned when model is initialized with `with_projection=True`):
+        The image embeddings obtained by applying the projection layer to the pooler_output.
+    """
+
+    image_embeds: Optional[torch.FloatTensor] = None
+    last_hidden_state: Optional[torch.FloatTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor, ...]] = None
+    attentions: Optional[tuple[torch.FloatTensor, ...]] = None
+
+
+class GitEmbeddings(nn.Module):
+    """Construct the embeddings from word and position embeddings."""
+
+    def __init__(self, config):
+        super().__init__()
+        self.word_embeddings = nn.Embedding(config.vocab_size, config.hidden_size, padding_idx=config.pad_token_id)
+        self.position_embeddings = nn.Embedding(config.max_position_embeddings, config.hidden_size)
+
+        # self.LayerNorm is not snake-cased to stick with TensorFlow model variable name and be able to load
+        # any TensorFlow checkpoint file
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+        # position_ids (1, len position emb) is contiguous in memory and exported when serialized
+        self.position_embedding_type = getattr(config, "position_embedding_type", "absolute")
+        self.register_buffer(
+            "position_ids", torch.arange(config.max_position_embeddings).expand((1, -1)), persistent=False
+        )
+
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        past_key_values_length: int = 0,
+    ) -> torch.Tensor:
+        if input_ids is not None:
+            input_shape = input_ids.size()
+        else:
+            input_shape = inputs_embeds.size()[:-1]
+
+        seq_length = input_shape[1]
+
+        if position_ids is None:
+            position_ids = self.position_ids[:, past_key_values_length : seq_length + past_key_values_length]
+
+        if inputs_embeds is None:
+            embeddings = self.word_embeddings(input_ids)
+        else:
+            embeddings = inputs_embeds
+
+        if self.position_embedding_type == "absolute":
+            position_embeddings = self.position_embeddings(position_ids)
+            embeddings += position_embeddings
+        embeddings = self.LayerNorm(embeddings)
+        embeddings = self.dropout(embeddings)
+        return embeddings
+
+
+class GitSelfAttention(nn.Module):
+    def __init__(self, config, position_embedding_type=None, layer_idx=None):
+        super().__init__()
+        if config.hidden_size % config.num_attention_heads != 0 and not hasattr(config, "embedding_size"):
+            raise ValueError(
+                f"The hidden size ({config.hidden_size}) is not a multiple of the number of attention "
+                f"heads ({config.num_attention_heads})"
+            )
+        self.layer_idx = layer_idx
+        if layer_idx is None:
+            logger.warning_once(
+                f"Instantiating {self.__class__.__name__} without passing a `layer_idx` is not recommended and will "
+                "lead to errors during the forward call if caching is used. Please make sure to provide a `layer_idx` "
+                "when creating this class."
+            )
+
+        self.num_attention_heads = config.num_attention_heads
+        self.attention_head_size = int(config.hidden_size / config.num_attention_heads)
+        self.all_head_size = self.num_attention_heads * self.attention_head_size
+        self.image_patch_tokens = int((config.vision_config.image_size / config.vision_config.patch_size) ** 2 + 1)
+        if config.num_image_with_embedding is not None:
+            self.image_patch_tokens *= config.num_image_with_embedding
+
+        self.query = nn.Linear(config.hidden_size, self.all_head_size)
+        self.key = nn.Linear(config.hidden_size, self.all_head_size)
+        self.value = nn.Linear(config.hidden_size, self.all_head_size)
+
+        self.dropout = nn.Dropout(config.attention_probs_dropout_prob)
+        self.position_embedding_type = position_embedding_type or getattr(
+            config, "position_embedding_type", "absolute"
+        )
+        if self.position_embedding_type == "relative_key" or self.position_embedding_type == "relative_key_query":
+            self.max_position_embeddings = config.max_position_embeddings
+            self.distance_embedding = nn.Embedding(2 * config.max_position_embeddings - 1, self.attention_head_size)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        output_attentions: Optional[bool] = False,
+        pixel_values_present: Optional[bool] = False,
+    ) -> tuple[torch.Tensor]:
+        batch_size, seq_length, _ = hidden_states.shape
+        query_layer = (
+            self.query(hidden_states)
+            .view(batch_size, -1, self.num_attention_heads, self.attention_head_size)
+            .transpose(1, 2)
+        )
+
+        cutoff = self.image_patch_tokens if pixel_values_present else 0
+        key_layer = (
+            self.key(hidden_states)
+            .view(batch_size, -1, self.num_attention_heads, self.attention_head_size)
+            .transpose(1, 2)
+        )
+        value_layer = (
+            self.value(hidden_states)
+            .view(batch_size, -1, self.num_attention_heads, self.attention_head_size)
+            .transpose(1, 2)
+        )
+        if past_key_values is not None:
+            # NOTE: like in other caches, we store the text component. In GIT it means we discard the image component.
+            key_layer_past, value_layer_past = past_key_values.update(
+                key_layer[:, :, cutoff:, :], value_layer[:, :, cutoff:, :], self.layer_idx
+            )
+            key_layer = torch.cat([key_layer[:, :, :cutoff, :], key_layer_past], dim=2)
+            value_layer = torch.cat([value_layer[:, :, :cutoff, :], value_layer_past], dim=2)
+
+        # Take the dot product between "query" and "key" to get the raw attention scores.
+        attention_scores = torch.matmul(query_layer, key_layer.transpose(-1, -2))
+
+        if self.position_embedding_type == "relative_key" or self.position_embedding_type == "relative_key_query":
+            query_length, key_length = query_layer.shape[2], key_layer.shape[2]
+            if past_key_values is not None:
+                position_ids_l = torch.tensor(key_length - 1, dtype=torch.long, device=hidden_states.device).view(
+                    -1, 1
+                )
+            else:
+                position_ids_l = torch.arange(query_length, dtype=torch.long, device=hidden_states.device).view(-1, 1)
+            position_ids_r = torch.arange(key_length, dtype=torch.long, device=hidden_states.device).view(1, -1)
+            distance = position_ids_l - position_ids_r
+
+            positional_embedding = self.distance_embedding(distance + self.max_position_embeddings - 1)
+            positional_embedding = positional_embedding.to(dtype=query_layer.dtype)  # fp16 compatibility
+
+            if self.position_embedding_type == "relative_key":
+                relative_position_scores = torch.einsum("bhld,lrd->bhlr", query_layer, positional_embedding)
+                attention_scores = attention_scores + relative_position_scores
+            elif self.position_embedding_type == "relative_key_query":
+                relative_position_scores_query = torch.einsum("bhld,lrd->bhlr", query_layer, positional_embedding)
+                relative_position_scores_key = torch.einsum("bhrd,lrd->bhlr", key_layer, positional_embedding)
+                attention_scores = attention_scores + relative_position_scores_query + relative_position_scores_key
+
+        attention_scores = attention_scores / math.sqrt(self.attention_head_size)
+        if attention_mask is not None:
+            # Apply the attention mask is (precomputed for all layers in GitModel forward() function)
+            attention_scores = attention_scores + attention_mask
+
+        # Normalize the attention scores to probabilities.
+        attention_probs = nn.functional.softmax(attention_scores, dim=-1)
+
+        # This is actually dropping out entire tokens to attend to, which might
+        # seem a bit unusual, but is taken from the original Transformer paper.
+        attention_probs = self.dropout(attention_probs)
+
+        # Mask heads if we want to
+        if head_mask is not None:
+            attention_probs = attention_probs * head_mask
+
+        context_layer = torch.matmul(attention_probs, value_layer)
+
+        context_layer = context_layer.permute(0, 2, 1, 3).contiguous()
+        new_context_layer_shape = context_layer.size()[:-2] + (self.all_head_size,)
+        context_layer = context_layer.view(new_context_layer_shape)
+
+        return context_layer, attention_probs
+
+
+# Copied from transformers.models.bert.modeling_bert.BertSelfOutput
+class GitSelfOutput(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+    def forward(self, hidden_states: torch.Tensor, input_tensor: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        hidden_states = self.LayerNorm(hidden_states + input_tensor)
+        return hidden_states
+
+
+GIT_SELF_ATTENTION_CLASSES = {
+    "eager": GitSelfAttention,
+}
+
+
+class GitAttention(nn.Module):
+    def __init__(self, config, position_embedding_type=None, layer_idx=None):
+        super().__init__()
+        self.self = GIT_SELF_ATTENTION_CLASSES[config._attn_implementation](
+            config, position_embedding_type=position_embedding_type, layer_idx=layer_idx
+        )
+        self.output = GitSelfOutput(config)
+        self.pruned_heads = set()
+
+    # Copied from transformers.models.bert.modeling_bert.BertAttention.prune_heads
+    def prune_heads(self, heads):
+        if len(heads) == 0:
+            return
+        heads, index = find_pruneable_heads_and_indices(
+            heads, self.self.num_attention_heads, self.self.attention_head_size, self.pruned_heads
+        )
+
+        # Prune linear layers
+        self.self.query = prune_linear_layer(self.self.query, index)
+        self.self.key = prune_linear_layer(self.self.key, index)
+        self.self.value = prune_linear_layer(self.self.value, index)
+        self.output.dense = prune_linear_layer(self.output.dense, index, dim=1)
+
+        # Update hyper params and store pruned heads
+        self.self.num_attention_heads = self.self.num_attention_heads - len(heads)
+        self.self.all_head_size = self.self.attention_head_size * self.self.num_attention_heads
+        self.pruned_heads = self.pruned_heads.union(heads)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        output_attentions: Optional[bool] = False,
+        pixel_values_present: Optional[bool] = False,
+    ) -> tuple[torch.Tensor]:
+        attn_output, self_attn_weights = self.self(
+            hidden_states,
+            attention_mask,
+            head_mask,
+            past_key_values,
+            output_attentions,
+            pixel_values_present,
+        )
+        attention_output = self.output(attn_output, hidden_states)
+        return attention_output, self_attn_weights
+
+
+# Copied from transformers.models.bert.modeling_bert.BertIntermediate
+class GitIntermediate(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.intermediate_size)
+        if isinstance(config.hidden_act, str):
+            self.intermediate_act_fn = ACT2FN[config.hidden_act]
+        else:
+            self.intermediate_act_fn = config.hidden_act
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.intermediate_act_fn(hidden_states)
+        return hidden_states
+
+
+# Copied from transformers.models.bert.modeling_bert.BertOutput
+class GitOutput(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.intermediate_size, config.hidden_size)
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+    def forward(self, hidden_states: torch.Tensor, input_tensor: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        hidden_states = self.LayerNorm(hidden_states + input_tensor)
+        return hidden_states
+
+
+class GitLayer(GradientCheckpointingLayer):
+    def __init__(self, config, layer_idx=None):
+        super().__init__()
+        self.chunk_size_feed_forward = config.chunk_size_feed_forward
+        self.seq_len_dim = 1
+        self.attention = GitAttention(config, layer_idx=layer_idx)
+        self.intermediate = GitIntermediate(config)
+        self.output = GitOutput(config)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        output_attentions: Optional[bool] = False,
+        pixel_values_present: Optional[bool] = False,
+    ) -> tuple[torch.Tensor]:
+        # decoder uni-directional self-attention cached key/values tuple is at positions 1,2
+        attention_output, self_attention_weights = self.attention(
+            hidden_states,
+            attention_mask,
+            head_mask,
+            output_attentions=output_attentions,
+            past_key_values=past_key_values,
+            pixel_values_present=pixel_values_present,
+        )
+
+        layer_output = apply_chunking_to_forward(
+            self.feed_forward_chunk, self.chunk_size_feed_forward, self.seq_len_dim, attention_output
+        )
+        return layer_output, self_attention_weights
+
+    def feed_forward_chunk(self, attention_output):
+        intermediate_output = self.intermediate(attention_output)
+        layer_output = self.output(intermediate_output, attention_output)
+        return layer_output
+
+
+class GitEncoder(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+        self.layer = nn.ModuleList([GitLayer(config, i) for i in range(config.num_hidden_layers)])
+        self.gradient_checkpointing = False
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        past_key_values: Optional[Union[Cache, tuple[tuple[torch.FloatTensor]]]] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = False,
+        output_hidden_states: Optional[bool] = False,
+        pixel_values_present: Optional[bool] = False,
+        return_dict: Optional[bool] = True,
+    ) -> Union[tuple[torch.Tensor], BaseModelOutputWithPast]:
+        if self.gradient_checkpointing and self.training:
+            if use_cache:
+                logger.warning_once(
+                    "`use_cache=True` is incompatible with gradient checkpointing. Setting `use_cache=False`..."
+                )
+                use_cache = False
+
+        # TODO (joao): remove this exception in v4.56 -- it exists for users that try to pass a legacy cache
+        if not isinstance(past_key_values, (type(None), Cache)):
+            raise ValueError("The `past_key_values` should be either a `Cache` object or `None`.")
+
+        if use_cache and past_key_values is None:
+            past_key_values = DynamicCache()
+
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attentions = () if output_attentions else None
+        for i, layer_module in enumerate(self.layer):
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_states,)
+
+            layer_head_mask = head_mask[i] if head_mask is not None else None
+
+            layer_outputs = layer_module(
+                hidden_states,
+                attention_mask,
+                layer_head_mask,
+                past_key_values,
+                output_attentions,
+                pixel_values_present,
+            )
+
+            hidden_states = layer_outputs[0]
+            if output_attentions:
+                all_self_attentions = all_self_attentions + (layer_outputs[1],)
+
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        if not return_dict:
+            return tuple(
+                v
+                for v in [
+                    hidden_states,
+                    past_key_values,
+                    all_hidden_states,
+                    all_self_attentions,
+                ]
+                if v is not None
+            )
+        return BaseModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attentions,
+        )
+
+
+@auto_docstring
+class GitPreTrainedModel(PreTrainedModel):
+    config: GitConfig
+    base_model_prefix = "git"
+    supports_gradient_checkpointing = True
+
+    def _init_weights(self, module):
+        """Initialize the weights"""
+        if isinstance(module, GitVisionEmbeddings):
+            nn.init.normal_(module.class_embedding, mean=0.0, std=self.config.initializer_range)
+            nn.init.normal_(module.patch_embedding.weight, std=self.config.initializer_range)
+            nn.init.normal_(module.position_embedding.weight, std=self.config.initializer_range)
+        if isinstance(module, nn.Linear):
+            # Slightly different from the TF version which uses truncated_normal for initialization
+            # cf https://github.com/pytorch/pytorch/pull/5617
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+
+
+# Copied from transformers.models.clip.modeling_clip.CLIPVisionEmbeddings with CLIP->Git
+class GitVisionEmbeddings(nn.Module):
+    def __init__(self, config: GitVisionConfig):
+        super().__init__()
+        self.config = config
+        self.embed_dim = config.hidden_size
+        self.image_size = config.image_size
+        self.patch_size = config.patch_size
+
+        self.class_embedding = nn.Parameter(torch.randn(self.embed_dim))
+
+        self.patch_embedding = nn.Conv2d(
+            in_channels=config.num_channels,
+            out_channels=self.embed_dim,
+            kernel_size=self.patch_size,
+            stride=self.patch_size,
+            bias=False,
+        )
+
+        self.num_patches = (self.image_size // self.patch_size) ** 2
+        self.num_positions = self.num_patches + 1
+        self.position_embedding = nn.Embedding(self.num_positions, self.embed_dim)
+        self.register_buffer("position_ids", torch.arange(self.num_positions).expand((1, -1)), persistent=False)
+
+    def interpolate_pos_encoding(self, embeddings: torch.Tensor, height: int, width: int) -> torch.Tensor:
+        """
+        This method allows to interpolate the pre-trained position encodings, to be able to use the model on higher resolution
+        images. This method is also adapted to support torch.jit tracing.
+
+        Adapted from:
+        - https://github.com/facebookresearch/dino/blob/de9ee3df6cf39fac952ab558447af1fa1365362a/vision_transformer.py#L174-L194, and
+        - https://github.com/facebookresearch/dinov2/blob/e1277af2ba9496fbadf7aec6eba56e8d882d1e35/dinov2/models/vision_transformer.py#L179-L211
+        """
+
+        num_patches = embeddings.shape[1] - 1
+        position_embedding = self.position_embedding.weight.unsqueeze(0)
+        num_positions = position_embedding.shape[1] - 1
+
+        # always interpolate when tracing to ensure the exported model works for dynamic input shapes
+        if not torch.jit.is_tracing() and num_patches == num_positions and height == width:
+            return self.position_embedding(self.position_ids)
+
+        class_pos_embed = position_embedding[:, :1]
+        patch_pos_embed = position_embedding[:, 1:]
+
+        dim = embeddings.shape[-1]
+
+        new_height = height // self.patch_size
+        new_width = width // self.patch_size
+
+        sqrt_num_positions = torch_int(num_positions**0.5)
+        patch_pos_embed = patch_pos_embed.reshape(1, sqrt_num_positions, sqrt_num_positions, dim)
+        patch_pos_embed = patch_pos_embed.permute(0, 3, 1, 2)
+
+        patch_pos_embed = nn.functional.interpolate(
+            patch_pos_embed,
+            size=(new_height, new_width),
+            mode="bicubic",
+            align_corners=False,
+        )
+
+        patch_pos_embed = patch_pos_embed.permute(0, 2, 3, 1).view(1, -1, dim)
+
+        return torch.cat((class_pos_embed, patch_pos_embed), dim=1)
+
+    def forward(self, pixel_values: torch.FloatTensor, interpolate_pos_encoding=False) -> torch.Tensor:
+        batch_size, _, height, width = pixel_values.shape
+        if not interpolate_pos_encoding and (height != self.image_size or width != self.image_size):
+            raise ValueError(
+                f"Input image size ({height}*{width}) doesn't match model ({self.image_size}*{self.image_size})."
+            )
+        target_dtype = self.patch_embedding.weight.dtype
+        patch_embeds = self.patch_embedding(pixel_values.to(dtype=target_dtype))  # shape = [*, width, grid, grid]
+        patch_embeds = patch_embeds.flatten(2).transpose(1, 2)
+
+        class_embeds = self.class_embedding.expand(batch_size, 1, -1)
+        embeddings = torch.cat([class_embeds, patch_embeds], dim=1)
+        if interpolate_pos_encoding:
+            embeddings = embeddings + self.interpolate_pos_encoding(embeddings, height, width)
+        else:
+            embeddings = embeddings + self.position_embedding(self.position_ids)
+        return embeddings
+
+
+class GitVisionMLP(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+        self.activation_fn = ACT2FN[config.hidden_act]
+        self.fc1 = nn.Linear(config.hidden_size, config.intermediate_size)
+        self.fc2 = nn.Linear(config.intermediate_size, config.hidden_size)
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.fc1(hidden_states)
+        hidden_states = self.activation_fn(hidden_states)
+        hidden_states = self.fc2(hidden_states)
+        return hidden_states
+
+
+# Copied from transformers.models.siglip.modeling_siglip.eager_attention_forward
+def eager_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: Optional[torch.Tensor],
+    scaling: float,
+    dropout: float = 0.0,
+    **kwargs,
+):
+    attn_weights = torch.matmul(query, key.transpose(-1, -2)) * scaling
+    if attention_mask is not None:
+        attn_weights = attn_weights + attention_mask
+
+    attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query.dtype)
+    attn_weights = nn.functional.dropout(attn_weights, p=dropout, training=module.training)
+
+    attn_output = torch.matmul(attn_weights, value)
+    attn_output = attn_output.transpose(1, 2).contiguous()
+
+    return attn_output, attn_weights
+
+
+class GitVisionAttention(nn.Module):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+        self.embed_dim = config.hidden_size
+        self.num_heads = config.num_attention_heads
+        self.head_dim = self.embed_dim // self.num_heads
+        if self.head_dim * self.num_heads != self.embed_dim:
+            raise ValueError(
+                f"embed_dim must be divisible by num_heads (got `embed_dim`: {self.embed_dim} and `num_heads`:"
+                f" {self.num_heads})."
+            )
+        self.scale = self.head_dim**-0.5
+        self.dropout = config.attention_dropout
+        self.is_causal = False
+
+        self.k_proj = nn.Linear(self.embed_dim, self.embed_dim)
+        self.v_proj = nn.Linear(self.embed_dim, self.embed_dim)
+        self.q_proj = nn.Linear(self.embed_dim, self.embed_dim)
+        self.out_proj = nn.Linear(self.embed_dim, self.embed_dim)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        causal_attention_mask: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = False,
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor]]:
+        """Input shape: Batch x Time x Channel"""
+
+        batch_size, seq_length, embed_dim = hidden_states.shape
+
+        queries = self.q_proj(hidden_states)
+        keys = self.k_proj(hidden_states)
+        values = self.v_proj(hidden_states)
+
+        queries = queries.view(batch_size, seq_length, self.num_heads, self.head_dim).transpose(1, 2)
+        keys = keys.view(batch_size, seq_length, self.num_heads, self.head_dim).transpose(1, 2)
+        values = values.view(batch_size, seq_length, self.num_heads, self.head_dim).transpose(1, 2)
+        # CLIP text model uses both `causal_attention_mask` and `attention_mask`
+        # in case FA2 kernel is called, `is_causal` should be inferred from `causal_attention_mask`
+        if self.config._attn_implementation != "flash_attention_2":
+            if attention_mask is not None and causal_attention_mask is not None:
+                attention_mask = attention_mask + causal_attention_mask
+            elif causal_attention_mask is not None:
+                attention_mask = causal_attention_mask
+        else:
+            self.is_causal = causal_attention_mask is not None
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            if self.config._attn_implementation == "sdpa" and output_attentions:
+                logger.warning_once(
+                    "`torch.nn.functional.scaled_dot_product_attention` does not support `output_attentions=True`. Falling back to "
+                    'eager attention. This warning can be removed using the argument `attn_implementation="eager"` when loading the model.'
+                )
+            else:
+                attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            queries,
+            keys,
+            values,
+            attention_mask,
+            is_causal=self.is_causal,
+            scaling=self.scale,
+            dropout=0.0 if not self.training else self.dropout,
+        )
+
+        attn_output = attn_output.reshape(batch_size, seq_length, embed_dim).contiguous()
+        attn_output = self.out_proj(attn_output)
+        if not output_attentions:
+            attn_weights = None
+        return attn_output, attn_weights
+
+
+# Copied from transformers.models.altclip.modeling_altclip.AltCLIPEncoderLayer with AltCLIP->GitVision
+class GitVisionEncoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: GitVisionConfig):
+        super().__init__()
+        self.embed_dim = config.hidden_size
+        self.self_attn = GitVisionAttention(config)
+        self.layer_norm1 = nn.LayerNorm(self.embed_dim, eps=config.layer_norm_eps)
+        self.mlp = GitVisionMLP(config)
+        self.layer_norm2 = nn.LayerNorm(self.embed_dim, eps=config.layer_norm_eps)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: torch.Tensor,
+        causal_attention_mask: torch.Tensor,
+        output_attentions: Optional[bool] = False,
+    ) -> tuple[torch.FloatTensor]:
+        """
+        Args:
+            hidden_states (`torch.FloatTensor`): input to the layer of shape `(batch, seq_len, embed_dim)`
+            attention_mask (`torch.FloatTensor`): attention mask of size
+                `(batch, 1, tgt_len, src_len)` where padding elements are indicated by very large negative values.
+                `(config.encoder_attention_heads,)`.
+            output_attentions (`bool`, *optional*):
+                Whether or not to return the attentions tensors of all attention layers. See `attentions` under
+                returned tensors for more detail.
+        """
+        residual = hidden_states
+
+        hidden_states = self.layer_norm1(hidden_states)
+        hidden_states, attn_weights = self.self_attn(
+            hidden_states=hidden_states,
+            attention_mask=attention_mask,
+            causal_attention_mask=causal_attention_mask,
+            output_attentions=output_attentions,
+        )
+        hidden_states = residual + hidden_states
+
+        residual = hidden_states
+        hidden_states = self.layer_norm2(hidden_states)
+        hidden_states = self.mlp(hidden_states)
+        hidden_states = residual + hidden_states
+
+        outputs = (hidden_states,)
+
+        if output_attentions:
+            outputs += (attn_weights,)
+
+        return outputs
+
+
+# Copied from transformers.models.altclip.modeling_altclip.AltCLIPEncoder with AltCLIP->GitVision, CLIPConfig
+class GitVisionEncoder(nn.Module):
+    """
+    Transformer encoder consisting of `config.num_hidden_layers` self attention layers. Each layer is a
+    [`GitVisionEncoderLayer`].
+
+    Args:
+        config: GitVisionConfig
+    """
+
+    def __init__(self, config: GitVisionConfig):
+        super().__init__()
+        self.config = config
+        self.layers = nn.ModuleList([GitVisionEncoderLayer(config) for _ in range(config.num_hidden_layers)])
+        self.gradient_checkpointing = False
+
+    @can_return_tuple
+    def forward(
+        self,
+        inputs_embeds,
+        attention_mask: Optional[torch.Tensor] = None,
+        causal_attention_mask: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, BaseModelOutput]:
+        r"""
+        Args:
+            inputs_embeds (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`):
+                Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation.
+                This is useful if you want more control over how to convert `input_ids` indices into associated vectors
+                than the model's internal embedding lookup matrix.
+            attention_mask (`torch.Tensor` of shape `(batch_size, sequence_length)`, *optional*):
+                Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+                - 1 for tokens that are **not masked**,
+                - 0 for tokens that are **masked**.
+
+                [What are attention masks?](../glossary#attention-mask)
+            causal_attention_mask (`torch.Tensor` of shape `(batch_size, sequence_length)`, *optional*):
+                Causal mask for the text model. Mask values selected in `[0, 1]`:
+
+                - 1 for tokens that are **not masked**,
+                - 0 for tokens that are **masked**.
+
+                [What are attention masks?](../glossary#attention-mask)
+            output_attentions (`bool`, *optional*):
+                Whether or not to return the attentions tensors of all attention layers. See `attentions` under
+                returned tensors for more detail.
+            output_hidden_states (`bool`, *optional*):
+                Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors
+                for more detail.
+            return_dict (`bool`, *optional*):
+                Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+        """
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        encoder_states = () if output_hidden_states else None
+        all_attentions = () if output_attentions else None
+
+        hidden_states = inputs_embeds
+        for idx, encoder_layer in enumerate(self.layers):
+            if output_hidden_states:
+                encoder_states = encoder_states + (hidden_states,)
+            layer_outputs = encoder_layer(
+                hidden_states,
+                attention_mask,
+                causal_attention_mask,
+                output_attentions=output_attentions,
+            )
+
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                all_attentions = all_attentions + (layer_outputs[1],)
+
+        if output_hidden_states:
+            encoder_states = encoder_states + (hidden_states,)
+
+        return BaseModelOutput(
+            last_hidden_state=hidden_states, hidden_states=encoder_states, attentions=all_attentions
+        )
+
+
+class GitVisionTransformer(nn.Module):
+    # Copied from transformers.models.altclip.modeling_altclip.AltCLIPVisionTransformer.__init__ with AltCLIPEncoder->GitVisionEncoder, AltCLIP->Git
+    def __init__(self, config: GitVisionConfig):
+        super().__init__()
+        self.config = config
+        embed_dim = config.hidden_size
+
+        self.embeddings = GitVisionEmbeddings(config)
+        self.pre_layrnorm = nn.LayerNorm(embed_dim, eps=config.layer_norm_eps)
+        self.encoder = GitVisionEncoder(config)
+        self.post_layernorm = nn.LayerNorm(embed_dim, eps=config.layer_norm_eps)
+
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: Optional[torch.FloatTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        interpolate_pos_encoding: Optional[bool] = False,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, BaseModelOutput]:
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if pixel_values is None:
+            raise ValueError("You have to specify pixel_values")
+
+        hidden_states = self.embeddings(pixel_values, interpolate_pos_encoding=interpolate_pos_encoding)
+        hidden_states = self.pre_layrnorm(hidden_states)
+
+        encoder_outputs = self.encoder(
+            inputs_embeds=hidden_states,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        last_hidden_state = encoder_outputs[0]
+
+        last_hidden_state = self.post_layernorm(last_hidden_state)
+
+        if not return_dict:
+            return (last_hidden_state,) + encoder_outputs[1:]
+
+        return BaseModelOutput(
+            last_hidden_state=last_hidden_state,
+            hidden_states=encoder_outputs.hidden_states,
+            attentions=encoder_outputs.attentions,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    The vision model from CLIP, used in GIT, without any head or projection on top.
+    """
+)
+class GitVisionModel(GitPreTrainedModel):
+    config: GitVisionConfig
+    main_input_name = "pixel_values"
+
+    # Copied from transformers.models.clip.modeling_clip.CLIPVisionModel.__init__ with CLIP->Git
+    def __init__(self, config: GitVisionConfig):
+        super().__init__(config)
+        self.vision_model = GitVisionTransformer(config)
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self) -> nn.Module:
+        return self.vision_model.embeddings.patch_embedding
+
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: Optional[torch.FloatTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        interpolate_pos_encoding: bool = False,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, BaseModelOutput]:
+        r"""
+        Examples:
+
+        ```python
+        >>> from PIL import Image
+        >>> import requests
+        >>> from transformers import AutoProcessor, GitVisionModel
+
+        >>> processor = AutoProcessor.from_pretrained("microsoft/git-base")
+        >>> model = GitVisionModel.from_pretrained("microsoft/git-base")
+
+        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> inputs = processor(images=image, return_tensors="pt")
+
+        >>> outputs = model(**inputs)
+        >>> last_hidden_state = outputs.last_hidden_state
+        ```"""
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        return self.vision_model(
+            pixel_values=pixel_values,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            interpolate_pos_encoding=interpolate_pos_encoding,
+            return_dict=return_dict,
+        )
+
+
+class GitProjection(nn.Module):
+    def __init__(self, config: GitConfig):
+        super().__init__()
+        self.config = config
+        self.visual_projection = nn.Sequential(
+            nn.Linear(config.vision_config.hidden_size, config.hidden_size),
+            nn.LayerNorm(config.hidden_size, eps=config.vision_config.layer_norm_eps),
+        )
+
+    def forward(self, embeddings: torch.Tensor) -> torch.Tensor:
+        return self.visual_projection(embeddings)
+
+
+@auto_docstring(
+    custom_intro="""
+    The bare GIT Model transformer consisting of a CLIP image encoder and text decoder outputting raw hidden-states
+    """
+)
+class GitModel(GitPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.config = config
+
+        self.embeddings = GitEmbeddings(config)
+        self.image_encoder = GitVisionModel(config.vision_config)
+        self.encoder = GitEncoder(config)
+
+        self.visual_projection = GitProjection(config)
+
+        if config.num_image_with_embedding is not None:
+            self.img_temperal_embedding = nn.ParameterList(
+                nn.Parameter(torch.zeros(1, 1, config.vision_config.hidden_size))
+                for _ in range(config.num_image_with_embedding)
+            )
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.embeddings.word_embeddings
+
+    def set_input_embeddings(self, value):
+        self.embeddings.word_embeddings = value
+
+    def _prune_heads(self, heads_to_prune):
+        """
+        Prunes heads of the model. heads_to_prune: dict of {layer_num: list of heads to prune in this layer} See base
+        class PreTrainedModel
+        """
+        for layer, heads in heads_to_prune.items():
+            self.encoder.layer[layer].attention.prune_heads(heads)
+
+    def _generate_future_mask(self, size: int, dtype: torch.dtype, device: torch.device) -> torch.Tensor:
+        # Default mask is for forward direction. Flip for backward direction.
+        mask = torch.triu(torch.ones(size, size, device=device, dtype=dtype), diagonal=1)
+        mask = mask.masked_fill(mask == 1, float("-inf"))
+        return mask
+
+    def create_attention_mask(self, tgt, memory, tgt_mask, past_key_values_length, memory_key_padding_mask=None):
+        num_tgt = tgt.shape[1]
+        num_memory = memory.shape[1]
+        device = tgt.device
+        dtype = tgt.dtype
+        top_left = torch.zeros((num_memory, num_memory), device=device, dtype=dtype)
+        top_right = torch.full(
+            (num_memory, num_tgt + past_key_values_length),
+            float("-inf"),
+            device=tgt.device,
+            dtype=dtype,
+        )
+        bottom_left = torch.zeros(
+            (num_tgt, num_memory),
+            dtype=dtype,
+            device=tgt_mask.device,
+        )
+
+        if past_key_values_length > 0:
+            tgt_mask = torch.zeros(
+                (tgt_mask.shape[0], tgt_mask.shape[0] + past_key_values_length),
+                dtype=dtype,
+                device=tgt_mask.device,
+            )
+
+        left = torch.cat((top_left, bottom_left), dim=0)
+        right = torch.cat((top_right, tgt_mask.to(dtype)), dim=0)
+
+        full_attention_mask = torch.cat((left, right), dim=1)[None, :]
+
+        if memory_key_padding_mask is None:
+            memory_key_padding_mask = torch.full((memory.shape[0], memory.shape[1]), fill_value=False, device=device)
+        # if it is False, it means valid. That is, it is not a padding
+        if memory_key_padding_mask.dtype != torch.bool:
+            raise ValueError("Memory key padding mask must be a boolean tensor.")
+        zero_negative_infinity = torch.zeros_like(memory_key_padding_mask, dtype=tgt.dtype)
+        zero_negative_infinity[memory_key_padding_mask] = float("-inf")
+        full_attention_mask = full_attention_mask.expand(
+            (memory_key_padding_mask.shape[0], num_memory + num_tgt, num_memory + past_key_values_length + num_tgt)
+        )
+        full_attention_mask = full_attention_mask.clone()
+        origin_left = full_attention_mask[:, :, :num_memory]
+        update = zero_negative_infinity[:, None, :]
+        full_attention_mask[:, :, :num_memory] = origin_left + update
+
+        # add axis for multi-head
+        full_attention_mask = full_attention_mask[:, None, :, :]
+
+        return full_attention_mask
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        pixel_values: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        past_key_values: Optional[Union[Cache, list[torch.FloatTensor]]] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        interpolate_pos_encoding: bool = False,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], BaseModelOutputWithPooling]:
+        r"""
+        Examples:
+
+        ```python
+        >>> from transformers import AutoProcessor, AutoModel
+        >>> import requests
+        >>> from PIL import Image
+
+        >>> processor = AutoProcessor.from_pretrained("microsoft/git-base")
+        >>> model = AutoModel.from_pretrained("microsoft/git-base")
+
+        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> text = "this is an image of two cats"
+
+        >>> inputs = processor(images=image, text=text, return_tensors="pt")
+
+        >>> outputs = model(**inputs)
+        >>> last_hidden_state = outputs.last_hidden_state
+        ```"""
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        use_cache = use_cache if use_cache is not None else self.config.use_cache
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
+        elif input_ids is not None:
+            self.warn_if_padding_and_no_attention_mask(input_ids, attention_mask)
+            input_shape = input_ids.size()
+        elif inputs_embeds is not None:
+            input_shape = inputs_embeds.size()[:-1]
+        else:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        seq_length = input_shape[1]
+
+        # past_key_values_length
+        past_key_values_length = 0
+        if past_key_values is not None:
+            past_key_values_length = (
+                past_key_values.get_seq_length()
+                if not isinstance(past_key_values, Cache)
+                else past_key_values.get_seq_length()
+            )
+
+        # Prepare head mask if needed
+        # 1.0 in head_mask indicate we keep the head
+        # attention_probs has shape bsz x n_heads x N x N
+        # input head_mask has shape [num_heads] or [num_hidden_layers x num_heads]
+        # and head_mask is converted to shape [num_hidden_layers x batch x num_heads x seq_length x seq_length]
+        head_mask = self.get_head_mask(head_mask, self.config.num_hidden_layers)
+
+        projected_visual_features = None
+        if pixel_values is not None:
+            if pixel_values.ndim == 4:
+                # here we assume pixel_values is of shape (batch_size, num_channels, height, width)
+                visual_features = self.image_encoder(
+                    pixel_values, interpolate_pos_encoding=interpolate_pos_encoding
+                ).last_hidden_state
+
+            elif pixel_values.ndim == 5:
+                # here we assume pixel_values is of shape (batch_size, num_frames, num_channels, height, width)
+                visual_features = []
+                for frame_idx in range(pixel_values.shape[1]):
+                    visual_features_frame = self.image_encoder(
+                        pixel_values[:, frame_idx, :, :], interpolate_pos_encoding=interpolate_pos_encoding
+                    ).last_hidden_state
+                    visual_features_frame += self.img_temperal_embedding[frame_idx]
+                    visual_features.append(visual_features_frame)
+
+                # finally, concatenate all features along sequence dimension
+                visual_features = torch.cat(visual_features, dim=1)
+
+            else:
+                raise ValueError("pixel_values must be of rank 4 or 5")
+
+            projected_visual_features = self.visual_projection(visual_features)
+
+        embedding_output = self.embeddings(
+            input_ids=input_ids,
+            position_ids=position_ids,
+            inputs_embeds=inputs_embeds,
+            past_key_values_length=past_key_values_length,
+        )
+
+        if projected_visual_features is None:
+            projected_visual_features = torch.zeros(
+                (embedding_output.shape[0], 0, embedding_output.shape[2]),
+                dtype=embedding_output.dtype,
+                device=embedding_output.device,
+            )
+
+        # Repeat visual features to match embedding batch size.
+        projected_visual_features = projected_visual_features.repeat(
+            embedding_output.size(0) // projected_visual_features.size(0), 1, 1
+        )
+
+        # concatenate patch token and text token embeddings
+        hidden_states = torch.cat((projected_visual_features, embedding_output), dim=1)
+
+        # By default, an additive causal mask is created
+        # for masking the future (one direction).
+        tgt_mask = self._generate_future_mask(seq_length, embedding_output.dtype, embedding_output.device)
+
+        # Create an attention mask of shape (batch_size, 1, tgt_seq_len, src_seq_len)
+        combined_attention_mask = self.create_attention_mask(
+            tgt=embedding_output,
+            memory=projected_visual_features,
+            tgt_mask=tgt_mask,
+            past_key_values_length=past_key_values_length,
+        )
+
+        if attention_mask is not None:
+            # if the user provides an attention mask, we add it to the default one
+            # [bsz, seq_len] -> [bsz, 1, tgt_seq_len, src_seq_len]
+            expanded_attn_mask = _prepare_4d_attention_mask(
+                attention_mask, embedding_output.dtype, tgt_len=input_shape[-1]
+            ).to(embedding_output.device)
+            if past_key_values_length > 0:
+                expanded_attn_mask = expanded_attn_mask[:, :, -past_key_values_length:, :]
+            else:
+                combined_attention_mask[:, :, -input_shape[1] :, -input_shape[1] :] += expanded_attn_mask
+
+        encoder_outputs = self.encoder(
+            hidden_states,
+            attention_mask=combined_attention_mask,
+            head_mask=head_mask,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            pixel_values_present=pixel_values is not None,
+        )
+        sequence_output = encoder_outputs[0]
+
+        if not return_dict:
+            return (sequence_output,) + encoder_outputs[1:]
+
+        return BaseModelOutputWithPast(
+            last_hidden_state=sequence_output,
+            past_key_values=encoder_outputs.past_key_values,
+            hidden_states=encoder_outputs.hidden_states,
+            attentions=encoder_outputs.attentions,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    GIT Model with a `language modeling` head on top for autoregressive language modeling.
+    """
+)
+class GitForCausalLM(GitPreTrainedModel, GenerationMixin):
+    _tied_weights_keys = ["output.weight"]
+
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.git = GitModel(config)
+        self.output = nn.Linear(config.hidden_size, config.vocab_size)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_output_embeddings(self):
+        return self.output
+
+    def set_output_embeddings(self, new_embeddings):
+        self.output = new_embeddings
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        pixel_values: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        past_key_values: Optional[Union[Cache, list[torch.Tensor]]] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        interpolate_pos_encoding: bool = False,
+        return_dict: Optional[bool] = None,
+        **kwargs,
+    ) -> Union[tuple[torch.Tensor], CausalLMOutputWithPast]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the left-to-right language modeling loss (next word prediction). Indices should be in
+            `[-100, 0, ..., config.vocab_size]` (see `input_ids` docstring) Tokens with indices set to `-100` are
+            ignored (masked), the loss is only computed for the tokens with labels n `[0, ..., config.vocab_size]`
+
+        Examples:
+
+        Image captioning example:
+
+        ```python
+        >>> from transformers import AutoProcessor, AutoModelForCausalLM
+        >>> import requests
+        >>> from PIL import Image
+
+        >>> processor = AutoProcessor.from_pretrained("microsoft/git-base-coco")
+        >>> model = AutoModelForCausalLM.from_pretrained("microsoft/git-base-coco")
+
+        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> pixel_values = processor(images=image, return_tensors="pt").pixel_values
+
+        >>> generated_ids = model.generate(pixel_values=pixel_values, max_length=50)
+        >>> generated_caption = processor.batch_decode(generated_ids, skip_special_tokens=True)[0]
+        >>> print(generated_caption)
+        two cats sleeping on a pink blanket next to remotes.
+        ```
+
+        Visual question answering (VQA) example:
+
+        ```python
+        >>> from transformers import AutoProcessor, AutoModelForCausalLM
+        >>> from huggingface_hub import hf_hub_download
+        >>> from PIL import Image
+
+        >>> processor = AutoProcessor.from_pretrained("microsoft/git-base-textvqa")
+        >>> model = AutoModelForCausalLM.from_pretrained("microsoft/git-base-textvqa")
+
+        >>> file_path = hf_hub_download(repo_id="nielsr/textvqa-sample", filename="bus.png", repo_type="dataset")
+        >>> image = Image.open(file_path).convert("RGB")
+
+        >>> pixel_values = processor(images=image, return_tensors="pt").pixel_values
+
+        >>> question = "what does the front of the bus say at the top?"
+
+        >>> input_ids = processor(text=question, add_special_tokens=False).input_ids
+        >>> input_ids = [processor.tokenizer.cls_token_id] + input_ids
+        >>> input_ids = torch.tensor(input_ids).unsqueeze(0)
+
+        >>> generated_ids = model.generate(pixel_values=pixel_values, input_ids=input_ids, max_length=50)
+        >>> print(processor.batch_decode(generated_ids, skip_special_tokens=True))
+        ['what does the front of the bus say at the top? special']
+        ```
+
+        Video captioning example:
+
+        ```python
+        >>> import av
+        >>> import numpy as np
+        >>> from PIL import Image
+        >>> from huggingface_hub import hf_hub_download
+        >>> from transformers import AutoProcessor, AutoModelForCausalLM
+
+        >>> processor = AutoProcessor.from_pretrained("microsoft/git-base-vatex")
+        >>> model = AutoModelForCausalLM.from_pretrained("microsoft/git-base-vatex")
+
+        >>> # set seed for reproducibility
+        >>> np.random.seed(45)
+
+
+        >>> def read_video_pyav(container, indices):
+        ...     '''
+        ...     Decode the video with PyAV decoder.
+        ...     Args:
+        ...         container (`av.container.input.InputContainer`): PyAV container.
+        ...         indices (`list[int]`): List of frame indices to decode.
+        ...     Returns:
+        ...         result (np.ndarray): np array of decoded frames of shape (num_frames, height, width, 3).
+        ...     '''
+        ...     frames = []
+        ...     container.seek(0)
+        ...     start_index = indices[0]
+        ...     end_index = indices[-1]
+        ...     for i, frame in enumerate(container.decode(video=0)):
+        ...         if i > end_index:
+        ...             break
+        ...         if i >= start_index and i in indices:
+        ...             frames.append(frame)
+        ...     return np.stack([x.to_ndarray(format="rgb24") for x in frames])
+
+
+        >>> def sample_frame_indices(clip_len, frame_sample_rate, seg_len):
+        ...     '''
+        ...     Sample a given number of frame indices from the video.
+        ...     Args:
+        ...         clip_len (`int`): Total number of frames to sample.
+        ...         frame_sample_rate (`int`): Sample every n-th frame.
+        ...         seg_len (`int`): Maximum allowed index of sample's last frame.
+        ...     Returns:
+        ...         indices (`list[int]`): List of sampled frame indices
+        ...     '''
+        ...     converted_len = int(clip_len * frame_sample_rate)
+        ...     end_idx = np.random.randint(converted_len, seg_len)
+        ...     start_idx = end_idx - converted_len
+        ...     indices = np.linspace(start_idx, end_idx, num=clip_len)
+        ...     indices = np.clip(indices, start_idx, end_idx - 1).astype(np.int64)
+        ...     return indices
+
+
+        >>> # load video
+        >>> file_path = hf_hub_download(
+        ...     repo_id="nielsr/video-demo", filename="eating_spaghetti.mp4", repo_type="dataset"
+        ... )
+        >>> container = av.open(file_path)
+
+        >>> # sample frames
+        >>> num_frames = model.config.num_image_with_embedding
+        >>> indices = sample_frame_indices(
+        ...     clip_len=num_frames, frame_sample_rate=4, seg_len=container.streams.video[0].frames
+        ... )
+        >>> frames = read_video_pyav(container, indices)
+
+        >>> pixel_values = processor(images=list(frames), return_tensors="pt").pixel_values
+
+        >>> generated_ids = model.generate(pixel_values=pixel_values, max_length=50)
+
+        >>> print("Generated caption:", processor.batch_decode(generated_ids, skip_special_tokens=True))
+        Generated caption: ['a woman is sitting at a table and she is talking about the food she is holding.']
+        ```
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        if labels is not None:
+            use_cache = False
+
+        outputs = self.git(
+            input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            pixel_values=pixel_values,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            interpolate_pos_encoding=interpolate_pos_encoding,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+        logits = self.output(sequence_output)
+
+        loss = None
+        if labels is not None:
+            # we are doing next-token prediction; shift prediction scores and input ids by one
+            num_image_tokens = self.git.encoder.layer[0].attention.self.image_patch_tokens
+            shifted_logits = logits[:, num_image_tokens:-1, :].contiguous()
+            labels = labels[:, 1:].contiguous()
+            loss = self.loss_function(
+                shifted_logits.view(-1, self.config.vocab_size),
+                labels.view(-1),
+                vocab_size=self.config.vocab_size,
+                **kwargs,
+            )
+
+        if not return_dict:
+            output = (logits,) + outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return CausalLMOutputWithPast(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+    def prepare_inputs_for_generation(
+        self, input_ids, past_key_values=None, attention_mask=None, use_cache=None, **kwargs
+    ):
+        # Overwritten -- `git` has special cache handling and doesn't support generating from `inputs_embeds` atm
+
+        # cut decoder_input_ids if past_key_values is used
+        if past_key_values is not None:
+            past_length = past_key_values.get_seq_length()
+
+            # Some generation methods already pass only the last input ID
+            if input_ids.shape[1] > past_length:
+                remove_prefix_length = past_length
+            else:
+                # Default to old behavior: keep only final ID
+                remove_prefix_length = input_ids.shape[1] - 1
+
+            input_ids = input_ids[:, remove_prefix_length:]
+
+        # if model is used as a decoder in encoder-decoder model, the decoder attention mask is created on the fly
+        input_shape = input_ids.shape
+        if attention_mask is None:
+            attention_mask = input_ids.new_ones(input_shape)
+
+        return {
+            "input_ids": input_ids,
+            "attention_mask": attention_mask,
+            "pixel_values": kwargs.get("pixel_values"),
+            "past_key_values": past_key_values,
+            "use_cache": use_cache,
+        }
+
+
+__all__ = ["GitForCausalLM", "GitModel", "GitPreTrainedModel", "GitVisionModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/git/processing_git.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/git/processing_git.py
new file mode 100644
index 0000000000000000000000000000000000000000..0980b81b55ad08975cbc10b7a7d3e5933e1987a9
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/git/processing_git.py
@@ -0,0 +1,136 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""
+Image/Text processor class for GIT
+"""
+
+from typing import Optional, Union
+
+from ...feature_extraction_utils import BatchFeature
+from ...image_utils import ImageInput
+from ...processing_utils import ProcessingKwargs, ProcessorMixin, Unpack
+from ...tokenization_utils_base import PreTokenizedInput, TextInput
+from ...utils import logging
+
+
+class GitProcessorKwargs(ProcessingKwargs, total=False):
+    _defaults = {}
+
+
+logger = logging.get_logger(__name__)
+
+
+class GitProcessor(ProcessorMixin):
+    r"""
+    Constructs a GIT processor which wraps a CLIP image processor and a BERT tokenizer into a single processor.
+
+    [`GitProcessor`] offers all the functionalities of [`CLIPImageProcessor`] and [`BertTokenizerFast`]. See the
+    [`~GitProcessor.__call__`] and [`~GitProcessor.decode`] for more information.
+
+    Args:
+        image_processor ([`AutoImageProcessor`]):
+            The image processor is a required input.
+        tokenizer ([`AutoTokenizer`]):
+            The tokenizer is a required input.
+    """
+
+    attributes = ["image_processor", "tokenizer"]
+    image_processor_class = "AutoImageProcessor"
+    tokenizer_class = "AutoTokenizer"
+
+    def __init__(self, image_processor, tokenizer):
+        super().__init__(image_processor, tokenizer)
+        self.current_processor = self.image_processor
+
+    def __call__(
+        self,
+        images: Optional[ImageInput] = None,
+        text: Optional[Union[TextInput, PreTokenizedInput, list[TextInput], list[PreTokenizedInput]]] = None,
+        audio=None,
+        videos=None,
+        **kwargs: Unpack[GitProcessorKwargs],
+    ) -> BatchFeature:
+        """
+        Main method to prepare for the model one or several sequences(s) and image(s). This method forwards the `text`
+        and `kwargs` arguments to BertTokenizerFast's [`~BertTokenizerFast.__call__`] if `text` is not `None` to encode
+        the text. To prepare the image(s), this method forwards the `images` and `kwrags` arguments to
+        CLIPImageProcessor's [`~CLIPImageProcessor.__call__`] if `images` is not `None`. Please refer to the docstring
+        of the above two methods for more information.
+
+        Args:
+            images (`PIL.Image.Image`, `np.ndarray`, `torch.Tensor`, `list[PIL.Image.Image]`, `list[np.ndarray]`, `list[torch.Tensor]`):
+                The image or batch of images to be prepared. Each image can be a PIL image, NumPy array or PyTorch
+                tensor. Both channels-first and channels-last formats are supported.
+            text (`TextInput`, `PreTokenizedInput`, `list[TextInput]`, `list[PreTokenizedInput]`, *optional*):
+                The sequence or batch of sequences to be encoded. Each sequence can be a string or a list of strings
+                (pretokenized string). If the sequences are provided as list of strings (pretokenized), you must set
+                `is_split_into_words=True` (to lift the ambiguity with a batch of sequences).
+
+            return_tensors (`str` or [`~utils.TensorType`], *optional*):
+                If set, will return tensors of a particular framework. Acceptable values are:
+
+                - `'tf'`: Return TensorFlow `tf.constant` objects.
+                - `'pt'`: Return PyTorch `torch.Tensor` objects.
+                - `'np'`: Return NumPy `np.ndarray` objects.
+                - `'jax'`: Return JAX `jnp.ndarray` objects.
+
+        Returns:
+            [`BatchFeature`]: A [`BatchFeature`] with the following fields:
+
+            - **input_ids** -- List of token ids to be fed to a model. Returned when `text` is not `None`.
+            - **attention_mask** -- List of indices specifying which tokens should be attended to by the model (when
+              `return_attention_mask=True` or if *"attention_mask"* is in `self.model_input_names` and if `text` is not
+              `None`).
+            - **pixel_values** -- Pixel values to be fed to a model. Returned when `images` is not `None`.
+        """
+        if text is None and images is None:
+            raise ValueError("You have to specify either text or images. Both cannot be none.")
+
+        output_kwargs = self._merge_kwargs(
+            GitProcessorKwargs,
+            tokenizer_init_kwargs=self.tokenizer.init_kwargs,
+            **kwargs,
+        )
+
+        data = {}
+        if text is not None:
+            text_features = self.tokenizer(text, **output_kwargs["text_kwargs"])
+            data.update(text_features)
+        if images is not None:
+            image_features = self.image_processor(images, **output_kwargs["images_kwargs"])
+            data.update(image_features)
+
+        return BatchFeature(data=data, tensor_type=output_kwargs["common_kwargs"].get("return_tensors"))
+
+    def batch_decode(self, *args, **kwargs):
+        """
+        This method forwards all its arguments to BertTokenizerFast's [`~PreTrainedTokenizer.batch_decode`]. Please
+        refer to the docstring of this method for more information.
+        """
+        return self.tokenizer.batch_decode(*args, **kwargs)
+
+    def decode(self, *args, **kwargs):
+        """
+        This method forwards all its arguments to BertTokenizerFast's [`~PreTrainedTokenizer.decode`]. Please refer to
+        the docstring of this method for more information.
+        """
+        return self.tokenizer.decode(*args, **kwargs)
+
+    @property
+    def model_input_names(self):
+        return ["input_ids", "attention_mask", "pixel_values"]
+
+
+__all__ = ["GitProcessor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..0636c800beea6b02d16d13098bd7b13f11baf468
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm/__init__.py
@@ -0,0 +1,27 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_glm import *
+    from .modeling_glm import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm/configuration_glm.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm/configuration_glm.py
new file mode 100644
index 0000000000000000000000000000000000000000..4d61dc6fa1505184735710ac899fb7836aeac1a9
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm/configuration_glm.py
@@ -0,0 +1,152 @@
+# coding=utf-8
+# Copyright 2024 The GLM & ZhipuAI team and HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from ...configuration_utils import PretrainedConfig
+
+
+class GlmConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`GlmModel`]. It is used to instantiate an Glm
+    model according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a similar configuration to that of the Glm-4-9b-chat.
+    e.g. [THUDM/glm-4-9b-chat](https://huggingface.co/THUDM/glm-4-9b-chat)
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+    Args:
+        vocab_size (`int`, *optional*, defaults to 151552):
+            Vocabulary size of the Glm model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`GlmModel`]
+        hidden_size (`int`, *optional*, defaults to 4096):
+            Dimension of the hidden representations.
+        intermediate_size (`int`, *optional*, defaults to 13696):
+            Dimension of the MLP representations.
+        num_hidden_layers (`int`, *optional*, defaults to 40):
+            Number of hidden layers in the Transformer decoder.
+        num_attention_heads (`int`, *optional*, defaults to 32):
+            Number of attention heads for each attention layer in the Transformer decoder.
+        num_key_value_heads (`int`, *optional*, defaults to 2):
+            This is the number of key_value heads that should be used to implement Grouped Query Attention. If
+            `num_key_value_heads=num_attention_heads`, the model will use Multi Head Attention (MHA), if
+            `num_key_value_heads=1` the model will use Multi Query Attention (MQA) otherwise GQA is used. When
+            converting a multi-head checkpoint to a GQA checkpoint, each group key and value head should be constructed
+            by meanpooling all the original heads within that group. For more details, check out [this
+            paper](https://huggingface.co/papers/2305.13245). If it is not specified, will default to
+            `num_attention_heads`.
+        partial_rotary_factor (`float`, *optional*, defaults to 0.5): The factor of the partial rotary position.
+        head_dim (`int`, *optional*, defaults to 128):
+            The attention head dimension.
+        hidden_act (`str` or `function`, *optional*, defaults to `"silu"`):
+            The legacy activation function. It is overwritten by the `hidden_activation`.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        max_position_embeddings (`int`, *optional*, defaults to 131072):
+            The maximum sequence length that this model might ever be used with.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        rms_norm_eps (`float`, *optional*, defaults to 1.5625e-07):
+            The epsilon used by the rms normalization layers.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`.
+        tie_word_embeddings (`bool`, *optional*, defaults to `False`):
+            Whether to tie weight embeddings
+        rope_theta (`float`, *optional*, defaults to 10000.0):
+            The base period of the RoPE embeddings.
+        pad_token_id (`int`, *optional*, defaults to 151329):
+            Padding token id.
+        eos_token_id (`int` | `list`, *optional*, defaults to `[151329, 151336, 151338]`):
+            End of stream token id.
+        bos_token_id (`int`, *optional*):
+            Beginning of stream token id.
+        attention_bias (`bool`, defaults to `False`, *optional*, defaults to `True`):
+            Whether to use a bias in the query, key, value and output projection layers during self-attention.
+    ```python
+    >>> from transformers import GlmModel, GlmConfig
+    >>> # Initializing a Glm glm-4-9b-chat style configuration
+    >>> configuration = GlmConfig()
+    >>> # Initializing a model from the glm-4-9b-chat style configuration
+    >>> model = GlmModel(configuration)
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "glm"
+    keys_to_ignore_at_inference = ["past_key_values"]
+    base_model_tp_plan = {
+        "layers.*.self_attn.q_proj": "colwise",
+        "layers.*.self_attn.k_proj": "colwise",
+        "layers.*.self_attn.v_proj": "colwise",
+        "layers.*.self_attn.o_proj": "rowwise",
+        "layers.*.mlp.gate_up_proj": "colwise_rep",  # we need to replicate here due to the `chunk` operation
+        "layers.*.mlp.down_proj": "rowwise_rep",  # we need to replicate here due to the `chunk` operation
+    }
+    base_model_pp_plan = {
+        "embed_tokens": (["input_ids"], ["inputs_embeds"]),
+        "layers": (["hidden_states", "attention_mask"], ["hidden_states"]),
+        "norm": (["hidden_states"], ["hidden_states"]),
+    }
+
+    def __init__(
+        self,
+        vocab_size=151552,
+        hidden_size=4096,
+        intermediate_size=13696,
+        num_hidden_layers=40,
+        num_attention_heads=32,
+        num_key_value_heads=2,
+        partial_rotary_factor=0.5,
+        head_dim=128,
+        hidden_act="silu",
+        attention_dropout=0.0,
+        max_position_embeddings=131072,
+        initializer_range=0.02,
+        rms_norm_eps=0.00000015625,
+        use_cache=True,
+        tie_word_embeddings=False,
+        rope_theta=10000.0,
+        pad_token_id=151329,
+        eos_token_id=[151329, 151336, 151338],
+        bos_token_id=None,
+        attention_bias=True,
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.max_position_embeddings = max_position_embeddings
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.partial_rotary_factor = partial_rotary_factor
+        self.head_dim = head_dim
+        self.num_key_value_heads = num_key_value_heads
+        self.hidden_act = hidden_act
+        self.initializer_range = initializer_range
+        self.rms_norm_eps = rms_norm_eps
+        self.use_cache = use_cache
+        self.rope_theta = rope_theta
+        self.attention_bias = attention_bias
+        self.attention_dropout = attention_dropout
+
+        super().__init__(
+            pad_token_id=pad_token_id,
+            bos_token_id=bos_token_id,
+            eos_token_id=eos_token_id,
+            tie_word_embeddings=tie_word_embeddings,
+            **kwargs,
+        )
+
+
+__all__ = ["GlmConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm/convert_glm_weights_to_hf.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm/convert_glm_weights_to_hf.py
new file mode 100644
index 0000000000000000000000000000000000000000..df1fd7537f4c2ed2dd3077efdb5ded0dd3e3974f
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm/convert_glm_weights_to_hf.py
@@ -0,0 +1,195 @@
+import argparse
+import json
+import os
+import re
+
+import torch
+from safetensors.torch import load_file
+from tokenizers import processors
+
+from transformers import GlmConfig, GlmForCausalLM, PreTrainedTokenizerFast
+
+
+# fmt: off
+# `None` means we drop the key
+STATE_DICT_MAPPING = {
+    # CausalLM keys
+    r"transformer.output_layer.weight":                                               r"lm_head.weight",
+
+    # Model keys
+    r"transformer.embedding.word_embeddings.weight":                                  r"model.embed_tokens.weight",
+    r"transformer.rotary_pos_emb.inv_freq":                                           None,
+    r"transformer.encoder.final_layernorm.weight":                                    r"model.norm.weight",
+
+    # Layers keys
+    r"transformer.encoder.layers.(\d+).input_layernorm.weight":                       r"model.layers.\1.input_layernorm.weight",
+    r"transformer.encoder.layers.(\d+).post_attention_layernorm.weight":              r"model.layers.\1.post_attention_layernorm.weight",
+
+    # Attention keys
+    r"transformer.encoder.layers.(\d+).self_attention.dense.weight":                  r"model.layers.\1.self_attn.o_proj.weight",
+    # qkv_proj will later be split in q|k|v|_proj
+    r"transformer.encoder.layers.(\d+).self_attention.query_key_value.(weight|bias)": r"model.layers.\1.self_attn.qkv_proj.\2",
+
+    # MLP keys
+    r"transformer.encoder.layers.(\d+).mlp.dense_h_to_4h.weight":                     r"model.layers.\1.mlp.gate_up_proj.weight",
+    r"transformer.encoder.layers.(\d+).mlp.dense_4h_to_h.weight":                     r"model.layers.\1.mlp.down_proj.weight",
+}
+# fmt: on
+
+
+def load_weights(input_dir: str):
+    safetensor_files = [os.path.join(input_dir, x) for x in os.listdir(input_dir) if x.endswith(".safetensors")]
+    bin_files = [os.path.join(input_dir, x) for x in os.listdir(input_dir) if x.endswith(".bin")]
+
+    all_weights = {}
+
+    if safetensor_files:
+        safetensor_files = sorted(safetensor_files, key=lambda x: int(x.rsplit("-", 3)[1]))
+        for file in safetensor_files:
+            tensors = load_file(file)
+            all_weights.update(tensors)
+        return all_weights
+
+    elif bin_files:
+        bin_files = sorted(bin_files, key=lambda x: int(x.rsplit("-", 3)[1]))
+        for file in bin_files:
+            tensors = torch.load(file, map_location="cpu", weights_only=True)
+            all_weights.update(tensors)
+        return all_weights
+
+    else:
+        raise ValueError("No .safetensors or .bin files found in the specified directory.")
+
+
+def map_old_key_to_new(old_key):
+    for pattern, replacement in STATE_DICT_MAPPING.items():
+        if replacement is None:
+            if re.fullmatch(pattern, old_key):
+                return None
+        else:
+            new_key, n_replace = re.subn(pattern, replacement, old_key)
+            # Early exit of the loop
+            if n_replace > 0:
+                return new_key
+
+    raise ValueError(f"Key: {old_key} could not be mapped (check the mapping).")
+
+
+def convert_state_dict(original_state_dict: dict, config: GlmConfig):
+    new_dict = {}
+
+    head_dim = config.hidden_size // config.num_attention_heads
+    query_size = config.num_attention_heads * head_dim
+    kv_size = config.num_key_value_heads * head_dim
+
+    for old_key, value in original_state_dict.items():
+        new_key = map_old_key_to_new(old_key)
+        if new_key is None:
+            continue
+
+        if "qkv_proj." in new_key:
+            q_proj, k_proj, v_proj = (
+                value[:query_size, ...],
+                value[query_size : query_size + kv_size, ...],
+                value[query_size + kv_size :, ...],
+            )
+            new_dict[new_key.replace("qkv_proj.", "q_proj.")] = q_proj
+            new_dict[new_key.replace("qkv_proj.", "k_proj.")] = k_proj
+            new_dict[new_key.replace("qkv_proj.", "v_proj.")] = v_proj
+        else:
+            new_dict[new_key] = value
+    return new_dict
+
+
+def convert_config(original_config: dict):
+    key_mapping = {
+        "vocab_size": "padded_vocab_size",
+        "intermediate_size": "ffn_hidden_size",
+        "num_hidden_layers": "num_layers",
+        "max_position_embeddings": "seq_length",
+        "rms_norm_eps": "layernorm_epsilon",
+        "head_dim": "kv_channels",
+        "attention_bias": "add_qkv_bias",
+    }
+    similar_keys_to_keep = [
+        "num_attention_heads",
+        "hidden_size",
+        "attention_dropout",
+        "use_cache",
+        "eos_token_id",
+        "pad_token_id",
+        "tie_word_embeddings",
+    ]
+    new_config_kwargs = {k: original_config[v] for k, v in key_mapping.items()}
+    new_config_kwargs.update({k: v for k, v in original_config.items() if k in similar_keys_to_keep})
+    new_config_kwargs["num_key_value_heads"] = (
+        new_config_kwargs["num_attention_heads"]
+        if not original_config["multi_query_attention"]
+        else original_config["multi_query_group_num"]
+    )
+    new_config_kwargs["rope_theta"] = 10000.0 * getattr(original_config, "rope_ratio", 1)
+
+    new_config = GlmConfig(**new_config_kwargs)
+    return new_config
+
+
+def convert_glm_tokenizer(input_dir, use_post_processor=False):
+    fast_tok = PreTrainedTokenizerFast.from_pretrained(input_dir, model_input_names=["input_ids", "attention_mask"])
+    if use_post_processor:
+        fast_tok._tokenizer.post_processor = processors.Sequence(
+            [
+                processors.ByteLevel(trim_offsets=False),
+                processors.TemplateProcessing(
+                    single="[gMASK]:0 <sop>:0 $A:0",
+                    pair="[gMASK]:0 <sop>:0 $A:0 $B:1",
+                    special_tokens=[("[gMASK]", 151331), ("<sop>", 151333)],
+                ),
+            ],
+        )
+    else:
+        fast_tok._tokenizer.post_processor = processors.Sequence(
+            [processors.ByteLevel(trim_offsets=False)],
+        )
+    return fast_tok
+
+
+def convert_glm_model(input_dir, output_dir, use_post_processor=False):
+    # Load and convert config
+    with open(os.path.join(input_dir, "config.json")) as f:
+        original_config = json.load(f)
+    config = convert_config(original_config)
+    config.save_pretrained(output_dir)
+
+    # Load and convert weights
+    original_state_dict = load_weights(input_dir)
+    new_dict = convert_state_dict(original_state_dict, config)
+    with torch.device("meta"):
+        model = GlmForCausalLM(config)
+    model.load_state_dict(new_dict, strict=True, assign=True)
+    model.save_pretrained(output_dir)
+
+    # Load and convert tokenizer
+    tokenizer = convert_glm_tokenizer(input_dir, use_post_processor)
+    tokenizer.save_pretrained(output_dir)
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "input_dir",
+        type=str,
+        help="Location of the local folder copied from the Hub.",
+    )
+    parser.add_argument(
+        "output_dir",
+        type=str,
+        help="Location to write HF model and tokenizer",
+    )
+    parser.add_argument(
+        "--use_post_processor",
+        action="store_true",
+        help="Whether to apply post processor with special tokens",
+    )
+
+    args = parser.parse_args()
+    convert_glm_model(args.input_dir, args.output_dir, args.use_post_processor)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm/modeling_glm.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm/modeling_glm.py
new file mode 100644
index 0000000000000000000000000000000000000000..35ba8d414a17eb76bc01650f52e818c57f6e73b8
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm/modeling_glm.py
@@ -0,0 +1,518 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/glm/modular_glm.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_glm.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2024 The GLM & ZhipuAI team and HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import Callable, Optional, Union
+
+import torch
+import torch.nn as nn
+
+from ...activations import ACT2FN
+from ...cache_utils import Cache, DynamicCache
+from ...generation import GenerationMixin
+from ...integrations import use_kernel_forward_from_hub
+from ...masking_utils import create_causal_mask
+from ...modeling_layers import (
+    GenericForSequenceClassification,
+    GenericForTokenClassification,
+    GradientCheckpointingLayer,
+)
+from ...modeling_outputs import BaseModelOutputWithPast, CausalLMOutputWithPast
+from ...modeling_rope_utils import ROPE_INIT_FUNCTIONS, dynamic_rope_update
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS, PreTrainedModel
+from ...processing_utils import Unpack
+from ...utils import TransformersKwargs, auto_docstring, can_return_tuple
+from ...utils.deprecation import deprecate_kwarg
+from ...utils.generic import check_model_inputs
+from .configuration_glm import GlmConfig
+
+
+class GlmMLP(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+
+        self.config = config
+        self.gate_up_proj = nn.Linear(config.hidden_size, 2 * config.intermediate_size, bias=False)
+        self.down_proj = nn.Linear(config.intermediate_size, config.hidden_size, bias=False)
+        self.activation_fn = ACT2FN[config.hidden_act]
+
+    def forward(self, hidden_states: torch.FloatTensor) -> torch.FloatTensor:
+        up_states = self.gate_up_proj(hidden_states)
+
+        gate, up_states = up_states.chunk(2, dim=-1)
+        up_states = up_states * self.activation_fn(gate)
+
+        return self.down_proj(up_states)
+
+
+def repeat_kv(hidden_states: torch.Tensor, n_rep: int) -> torch.Tensor:
+    """
+    This is the equivalent of torch.repeat_interleave(x, dim=1, repeats=n_rep). The hidden states go from (batch,
+    num_key_value_heads, seqlen, head_dim) to (batch, num_attention_heads, seqlen, head_dim)
+    """
+    batch, num_key_value_heads, slen, head_dim = hidden_states.shape
+    if n_rep == 1:
+        return hidden_states
+    hidden_states = hidden_states[:, :, None, :, :].expand(batch, num_key_value_heads, n_rep, slen, head_dim)
+    return hidden_states.reshape(batch, num_key_value_heads * n_rep, slen, head_dim)
+
+
+def eager_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: Optional[torch.Tensor],
+    scaling: float,
+    dropout: float = 0.0,
+    **kwargs: Unpack[TransformersKwargs],
+):
+    key_states = repeat_kv(key, module.num_key_value_groups)
+    value_states = repeat_kv(value, module.num_key_value_groups)
+
+    attn_weights = torch.matmul(query, key_states.transpose(2, 3)) * scaling
+    if attention_mask is not None:
+        causal_mask = attention_mask[:, :, :, : key_states.shape[-2]]
+        attn_weights = attn_weights + causal_mask
+
+    attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query.dtype)
+    attn_weights = nn.functional.dropout(attn_weights, p=dropout, training=module.training)
+    attn_output = torch.matmul(attn_weights, value_states)
+    attn_output = attn_output.transpose(1, 2).contiguous()
+
+    return attn_output, attn_weights
+
+
+def rotate_half(x):
+    """Rotates half the hidden dims of the input."""
+    x1 = x[..., 0::2]
+    x2 = x[..., 1::2]
+    return torch.stack((-x2, x1), dim=-1).flatten(-2)
+
+
+def apply_rotary_pos_emb(q, k, cos, sin, position_ids=None, unsqueeze_dim=1):
+    """Applies Rotary Position Embedding to the query and key tensors.
+
+    Args:
+        q (`torch.Tensor`): The query tensor.
+        k (`torch.Tensor`): The key tensor.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+        position_ids (`torch.Tensor`, *optional*):
+            Deprecated and unused.
+        unsqueeze_dim (`int`, *optional*, defaults to 1):
+            The 'unsqueeze_dim' argument specifies the dimension along which to unsqueeze cos[position_ids] and
+            sin[position_ids] so that they can be properly broadcasted to the dimensions of q and k. For example, note
+            that cos[position_ids] and sin[position_ids] have the shape [batch_size, seq_len, head_dim]. Then, if q and
+            k have the shape [batch_size, heads, seq_len, head_dim], then setting unsqueeze_dim=1 makes
+            cos[position_ids] and sin[position_ids] broadcastable to the shapes of q and k. Similarly, if q and k have
+            the shape [batch_size, seq_len, heads, head_dim], then set unsqueeze_dim=2.
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+    cos = cos.unsqueeze(unsqueeze_dim)
+    sin = sin.unsqueeze(unsqueeze_dim)
+
+    # Interleave them instead of usual shape
+    cos = cos[..., : cos.shape[-1] // 2].repeat_interleave(2, dim=-1)
+    sin = sin[..., : sin.shape[-1] // 2].repeat_interleave(2, dim=-1)
+
+    # Keep half or full tensor for later concatenation
+    rotary_dim = cos.shape[-1]
+    q_rot, q_pass = q[..., :rotary_dim], q[..., rotary_dim:]
+    k_rot, k_pass = k[..., :rotary_dim], k[..., rotary_dim:]
+
+    # Apply rotary embeddings on the first half or full tensor
+    q_embed = (q_rot * cos) + (rotate_half(q_rot) * sin)
+    k_embed = (k_rot * cos) + (rotate_half(k_rot) * sin)
+
+    # Concatenate back to full shape
+    q_embed = torch.cat([q_embed, q_pass], dim=-1)
+    k_embed = torch.cat([k_embed, k_pass], dim=-1)
+    return q_embed, k_embed
+
+
+class GlmAttention(nn.Module):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(self, config: GlmConfig, layer_idx: Optional[int] = None):
+        super().__init__()
+        self.config = config
+        self.layer_idx = layer_idx
+        self.head_dim = getattr(config, "head_dim", config.hidden_size // config.num_attention_heads)
+        self.num_key_value_groups = config.num_attention_heads // config.num_key_value_heads
+        self.scaling = self.head_dim**-0.5
+        self.attention_dropout = config.attention_dropout
+        self.is_causal = True
+
+        self.q_proj = nn.Linear(
+            config.hidden_size, config.num_attention_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.k_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.v_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.o_proj = nn.Linear(config.num_attention_heads * self.head_dim, config.hidden_size, bias=False)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor],
+        past_key_values: Optional[Cache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> tuple[torch.Tensor, torch.Tensor]:
+        input_shape = hidden_states.shape[:-1]
+        hidden_shape = (*input_shape, -1, self.head_dim)
+
+        query_states = self.q_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        key_states = self.k_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        value_states = self.v_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+
+        cos, sin = position_embeddings
+        query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+        if past_key_values is not None:
+            # sin and cos are specific to RoPE models; cache_position needed for the static cache
+            cache_kwargs = {"sin": sin, "cos": cos, "cache_position": cache_position}
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask,
+            dropout=0.0 if not self.training else self.attention_dropout,
+            scaling=self.scaling,
+            **kwargs,
+        )
+
+        attn_output = attn_output.reshape(*input_shape, -1).contiguous()
+        attn_output = self.o_proj(attn_output)
+        return attn_output, attn_weights
+
+
+@use_kernel_forward_from_hub("RMSNorm")
+class GlmRMSNorm(nn.Module):
+    def __init__(self, hidden_size, eps=1e-6):
+        """
+        GlmRMSNorm is equivalent to T5LayerNorm
+        """
+        super().__init__()
+        self.weight = nn.Parameter(torch.ones(hidden_size))
+        self.variance_epsilon = eps
+
+    def forward(self, hidden_states):
+        input_dtype = hidden_states.dtype
+        hidden_states = hidden_states.to(torch.float32)
+        variance = hidden_states.pow(2).mean(-1, keepdim=True)
+        hidden_states = hidden_states * torch.rsqrt(variance + self.variance_epsilon)
+        return self.weight * hidden_states.to(input_dtype)
+
+    def extra_repr(self):
+        return f"{tuple(self.weight.shape)}, eps={self.variance_epsilon}"
+
+
+class GlmRotaryEmbedding(nn.Module):
+    inv_freq: torch.Tensor  # fix linting for `register_buffer`
+
+    def __init__(self, config: GlmConfig, device=None):
+        super().__init__()
+        # BC: "rope_type" was originally "type"
+        if hasattr(config, "rope_scaling") and isinstance(config.rope_scaling, dict):
+            self.rope_type = config.rope_scaling.get("rope_type", config.rope_scaling.get("type"))
+        else:
+            self.rope_type = "default"
+        self.max_seq_len_cached = config.max_position_embeddings
+        self.original_max_seq_len = config.max_position_embeddings
+
+        self.config = config
+        self.rope_init_fn = ROPE_INIT_FUNCTIONS[self.rope_type]
+
+        inv_freq, self.attention_scaling = self.rope_init_fn(self.config, device)
+        self.register_buffer("inv_freq", inv_freq, persistent=False)
+        self.original_inv_freq = self.inv_freq
+
+    @torch.no_grad()
+    @dynamic_rope_update  # power user: used with advanced RoPE types (e.g. dynamic rope)
+    def forward(self, x, position_ids):
+        inv_freq_expanded = self.inv_freq[None, :, None].float().expand(position_ids.shape[0], -1, 1).to(x.device)
+        position_ids_expanded = position_ids[:, None, :].float()
+
+        device_type = x.device.type if isinstance(x.device.type, str) and x.device.type != "mps" else "cpu"
+        with torch.autocast(device_type=device_type, enabled=False):  # Force float32
+            freqs = (inv_freq_expanded.float() @ position_ids_expanded.float()).transpose(1, 2)
+            emb = torch.cat((freqs, freqs), dim=-1)
+            cos = emb.cos() * self.attention_scaling
+            sin = emb.sin() * self.attention_scaling
+
+        return cos.to(dtype=x.dtype), sin.to(dtype=x.dtype)
+
+
+class GlmDecoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: GlmConfig, layer_idx: int):
+        super().__init__()
+        self.hidden_size = config.hidden_size
+
+        self.self_attn = GlmAttention(config=config, layer_idx=layer_idx)
+
+        self.mlp = GlmMLP(config)
+        self.input_layernorm = GlmRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.post_attention_layernorm = GlmRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        use_cache: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,  # necessary, but kept here for BC
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> torch.Tensor:
+        residual = hidden_states
+        hidden_states = self.input_layernorm(hidden_states)
+        # Self Attention
+        hidden_states, _ = self.self_attn(
+            hidden_states=hidden_states,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            position_embeddings=position_embeddings,
+            **kwargs,
+        )
+        hidden_states = residual + hidden_states
+
+        # Fully Connected
+        residual = hidden_states
+        hidden_states = self.post_attention_layernorm(hidden_states)
+        hidden_states = self.mlp(hidden_states)
+        hidden_states = residual + hidden_states
+        return hidden_states
+
+
+@auto_docstring
+class GlmPreTrainedModel(PreTrainedModel):
+    config: GlmConfig
+    base_model_prefix = "model"
+    supports_gradient_checkpointing = True
+    _no_split_modules = ["GlmDecoderLayer"]
+    _skip_keys_device_placement = ["past_key_values"]
+    _supports_flash_attn = True
+    _supports_sdpa = True
+    _supports_flex_attn = True
+
+    _can_compile_fullgraph = True
+    _supports_attention_backend = True
+    _can_record_outputs = {
+        "hidden_states": GlmDecoderLayer,
+        "attentions": GlmAttention,
+    }
+
+
+@auto_docstring
+class GlmModel(GlmPreTrainedModel):
+    def __init__(self, config: GlmConfig):
+        super().__init__(config)
+        self.padding_idx = config.pad_token_id
+        self.vocab_size = config.vocab_size
+
+        self.embed_tokens = nn.Embedding(config.vocab_size, config.hidden_size, self.padding_idx)
+        self.layers = nn.ModuleList(
+            [GlmDecoderLayer(config, layer_idx) for layer_idx in range(config.num_hidden_layers)]
+        )
+        self.norm = GlmRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.rotary_emb = GlmRotaryEmbedding(config=config)
+        self.gradient_checkpointing = False
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @check_model_inputs
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> BaseModelOutputWithPast:
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if inputs_embeds is None:
+            inputs_embeds: torch.Tensor = self.embed_tokens(input_ids)
+
+        if use_cache and past_key_values is None:
+            past_key_values = DynamicCache(config=self.config)
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position: torch.Tensor = torch.arange(
+                past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
+            )
+
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        causal_mask = create_causal_mask(
+            config=self.config,
+            input_embeds=inputs_embeds,
+            attention_mask=attention_mask,
+            cache_position=cache_position,
+            past_key_values=past_key_values,
+            position_ids=position_ids,
+        )
+
+        hidden_states = inputs_embeds
+        position_embeddings = self.rotary_emb(hidden_states, position_ids)
+
+        for decoder_layer in self.layers[: self.config.num_hidden_layers]:
+            hidden_states = decoder_layer(
+                hidden_states,
+                attention_mask=causal_mask,
+                position_ids=position_ids,
+                past_key_values=past_key_values,
+                cache_position=cache_position,
+                position_embeddings=position_embeddings,
+                **kwargs,
+            )
+
+        hidden_states = self.norm(hidden_states)
+        return BaseModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+        )
+
+
+@auto_docstring
+class GlmForCausalLM(GlmPreTrainedModel, GenerationMixin):
+    _tied_weights_keys = ["lm_head.weight"]
+    _tp_plan = {"lm_head": "colwise_rep"}
+    _pp_plan = {"lm_head": (["hidden_states"], ["logits"])}
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.model = GlmModel(config)
+        self.vocab_size = config.vocab_size
+        self.lm_head = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def set_decoder(self, decoder):
+        self.model = decoder
+
+    def get_decoder(self):
+        return self.model
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> CausalLMOutputWithPast:
+        r"""
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, GlmForCausalLM
+
+        >>> model = GlmForCausalLM.from_pretrained("meta-glm/Glm-2-7b-hf")
+        >>> tokenizer = AutoTokenizer.from_pretrained("meta-glm/Glm-2-7b-hf")
+
+        >>> prompt = "Hey, are you conscious? Can you talk to me?"
+        >>> inputs = tokenizer(prompt, return_tensors="pt")
+
+        >>> # Generate
+        >>> generate_ids = model.generate(inputs.input_ids, max_length=30)
+        >>> tokenizer.batch_decode(generate_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False)[0]
+        "Hey, are you conscious? Can you talk to me?\nI'm not conscious, but I can talk to you."
+        ```"""
+        outputs: BaseModelOutputWithPast = self.model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        hidden_states = outputs.last_hidden_state
+        # Only compute necessary logits, and do not upcast them to float if we are not computing the loss
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :])
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits=logits, labels=labels, vocab_size=self.config.vocab_size, **kwargs)
+
+        return CausalLMOutputWithPast(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+class GlmForSequenceClassification(GenericForSequenceClassification, GlmPreTrainedModel):
+    pass
+
+
+class GlmForTokenClassification(GenericForTokenClassification, GlmPreTrainedModel):
+    pass
+
+
+__all__ = [
+    "GlmPreTrainedModel",
+    "GlmModel",
+    "GlmForCausalLM",
+    "GlmForSequenceClassification",
+    "GlmForTokenClassification",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm/modular_glm.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm/modular_glm.py
new file mode 100644
index 0000000000000000000000000000000000000000..ec07be10fb6a554ba2460e73054f891eaf59725d
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm/modular_glm.py
@@ -0,0 +1,115 @@
+# coding=utf-8
+# Copyright 2024 The GLM & ZhipuAI team and HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import Optional
+
+import torch
+import torch.nn as nn
+import torch.utils.checkpoint
+
+from ...utils import logging
+from ..llama.modeling_llama import (
+    LlamaAttention,
+    LlamaForCausalLM,
+    LlamaForSequenceClassification,
+    LlamaForTokenClassification,
+)
+from ..phi3.modeling_phi3 import Phi3MLP
+from .configuration_glm import GlmConfig
+
+
+logger = logging.get_logger(__name__)
+
+_CHECKPOINT_FOR_DOC = "THUDM/glm-4-9b"
+
+
+class GlmMLP(Phi3MLP):
+    pass
+
+
+def rotate_half(x):
+    """Rotates half the hidden dims of the input."""
+    x1 = x[..., 0::2]
+    x2 = x[..., 1::2]
+    return torch.stack((-x2, x1), dim=-1).flatten(-2)
+
+
+def apply_rotary_pos_emb(q, k, cos, sin, position_ids=None, unsqueeze_dim=1):
+    """Applies Rotary Position Embedding to the query and key tensors.
+
+    Args:
+        q (`torch.Tensor`): The query tensor.
+        k (`torch.Tensor`): The key tensor.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+        position_ids (`torch.Tensor`, *optional*):
+            Deprecated and unused.
+        unsqueeze_dim (`int`, *optional*, defaults to 1):
+            The 'unsqueeze_dim' argument specifies the dimension along which to unsqueeze cos[position_ids] and
+            sin[position_ids] so that they can be properly broadcasted to the dimensions of q and k. For example, note
+            that cos[position_ids] and sin[position_ids] have the shape [batch_size, seq_len, head_dim]. Then, if q and
+            k have the shape [batch_size, heads, seq_len, head_dim], then setting unsqueeze_dim=1 makes
+            cos[position_ids] and sin[position_ids] broadcastable to the shapes of q and k. Similarly, if q and k have
+            the shape [batch_size, seq_len, heads, head_dim], then set unsqueeze_dim=2.
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+    cos = cos.unsqueeze(unsqueeze_dim)
+    sin = sin.unsqueeze(unsqueeze_dim)
+
+    # Interleave them instead of usual shape
+    cos = cos[..., : cos.shape[-1] // 2].repeat_interleave(2, dim=-1)
+    sin = sin[..., : sin.shape[-1] // 2].repeat_interleave(2, dim=-1)
+
+    # Keep half or full tensor for later concatenation
+    rotary_dim = cos.shape[-1]
+    q_rot, q_pass = q[..., :rotary_dim], q[..., rotary_dim:]
+    k_rot, k_pass = k[..., :rotary_dim], k[..., rotary_dim:]
+
+    # Apply rotary embeddings on the first half or full tensor
+    q_embed = (q_rot * cos) + (rotate_half(q_rot) * sin)
+    k_embed = (k_rot * cos) + (rotate_half(k_rot) * sin)
+
+    # Concatenate back to full shape
+    q_embed = torch.cat([q_embed, q_pass], dim=-1)
+    k_embed = torch.cat([k_embed, k_pass], dim=-1)
+    return q_embed, k_embed
+
+
+class GlmAttention(LlamaAttention):
+    def __init__(self, config: GlmConfig, layer_idx: Optional[int] = None):
+        super().__init__(config, layer_idx)
+        self.o_proj = nn.Linear(config.num_attention_heads * self.head_dim, config.hidden_size, bias=False)
+
+
+class GlmForCausalLM(LlamaForCausalLM):
+    pass
+
+
+class GlmForSequenceClassification(LlamaForSequenceClassification):
+    pass
+
+
+class GlmForTokenClassification(LlamaForTokenClassification):
+    pass
+
+
+__all__ = [
+    "GlmPreTrainedModel",  # noqa: F822
+    "GlmModel",  # noqa: F822
+    "GlmForCausalLM",
+    "GlmForSequenceClassification",
+    "GlmForTokenClassification",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..6e92a8a2b9c9761d39526ccc0c12c26604fa2a49
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4/__init__.py
@@ -0,0 +1,27 @@
+# Copyright 2025 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_glm4 import *
+    from .modeling_glm4 import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4/configuration_glm4.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4/configuration_glm4.py
new file mode 100644
index 0000000000000000000000000000000000000000..46dc929826e4c37be0717600ade76d3f03be53b7
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4/configuration_glm4.py
@@ -0,0 +1,152 @@
+# coding=utf-8
+# Copyright 2025 The GLM4 & ZhipuAI team and HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from ...configuration_utils import PretrainedConfig
+
+
+class Glm4Config(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`Glm4Model`]. It is used to instantiate an Glm4
+    model according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a similar configuration to that of the Glm4-4-9b-chat.
+    e.g. [THUDM/GLM-4-9B-0414](https://huggingface.co/THUDM/GLM-4-9B-0414)
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+    Args:
+        vocab_size (`int`, *optional*, defaults to 151552):
+            Vocabulary size of the Glm4 model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`Glm4Model`]
+        hidden_size (`int`, *optional*, defaults to 4096):
+            Dimension of the hidden representations.
+        intermediate_size (`int`, *optional*, defaults to 13696):
+            Dimension of the MLP representations.
+        num_hidden_layers (`int`, *optional*, defaults to 40):
+            Number of hidden layers in the Transformer decoder.
+        num_attention_heads (`int`, *optional*, defaults to 32):
+            Number of attention heads for each attention layer in the Transformer decoder.
+        num_key_value_heads (`int`, *optional*, defaults to 2):
+            This is the number of key_value heads that should be used to implement Grouped Query Attention. If
+            `num_key_value_heads=num_attention_heads`, the model will use Multi Head Attention (MHA), if
+            `num_key_value_heads=1` the model will use Multi Query Attention (MQA) otherwise GQA is used. When
+            converting a multi-head checkpoint to a GQA checkpoint, each group key and value head should be constructed
+            by meanpooling all the original heads within that group. For more details, check out [this
+            paper](https://huggingface.co/papers/2305.13245). If it is not specified, will default to
+            `num_attention_heads`.
+        partial_rotary_factor (`float`, *optional*, defaults to 0.5): The factor of the partial rotary position.
+        head_dim (`int`, *optional*, defaults to 128):
+            The attention head dimension.
+        hidden_act (`str` or `function`, *optional*, defaults to `"silu"`):
+            The legacy activation function. It is overwritten by the `hidden_activation`.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        max_position_embeddings (`int`, *optional*, defaults to 131072):
+            The maximum sequence length that this model might ever be used with.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        rms_norm_eps (`float`, *optional*, defaults to 1.5625e-07):
+            The epsilon used by the rms normalization layers.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`.
+        tie_word_embeddings (`bool`, *optional*, defaults to `False`):
+            Whether to tie weight embeddings
+        rope_theta (`float`, *optional*, defaults to 10000.0):
+            The base period of the RoPE embeddings.
+        pad_token_id (`int`, *optional*, defaults to 151329):
+            Padding token id.
+        eos_token_id (`int` | `list`, *optional*, defaults to `[151329, 151336, 151338]`):
+            End of stream token id.
+        bos_token_id (`int`, *optional*):
+            Beginning of stream token id.
+        attention_bias (`bool`, defaults to `False`, *optional*, defaults to `True`):
+            Whether to use a bias in the query, key, value and output projection layers during self-attention.
+    ```python
+    >>> from transformers import Glm4Model, Glm4Config
+    >>> # Initializing a Glm4 glm4-4-9b-chat style configuration
+    >>> configuration = Glm4Config()
+    >>> # Initializing a model from the glm4-4-9b-chat style configuration
+    >>> model = Glm4Model(configuration)
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "glm4"
+    keys_to_ignore_at_inference = ["past_key_values"]
+    base_model_tp_plan = {
+        "layers.*.self_attn.q_proj": "colwise",
+        "layers.*.self_attn.k_proj": "colwise",
+        "layers.*.self_attn.v_proj": "colwise",
+        "layers.*.self_attn.o_proj": "rowwise",
+        "layers.*.mlp.gate_up_proj": "colwise_rep",  # we need to replicate here due to the `chunk` operation
+        "layers.*.mlp.down_proj": "rowwise_rep",  # we need to replicate here due to the `chunk` operation
+    }
+    base_model_pp_plan = {
+        "embed_tokens": (["input_ids"], ["inputs_embeds"]),
+        "layers": (["hidden_states", "attention_mask"], ["hidden_states"]),
+        "norm": (["hidden_states"], ["hidden_states"]),
+    }
+
+    def __init__(
+        self,
+        vocab_size=151552,
+        hidden_size=4096,
+        intermediate_size=13696,
+        num_hidden_layers=40,
+        num_attention_heads=32,
+        num_key_value_heads=2,
+        partial_rotary_factor=0.5,
+        head_dim=128,
+        hidden_act="silu",
+        attention_dropout=0.0,
+        max_position_embeddings=131072,
+        initializer_range=0.02,
+        rms_norm_eps=0.00000015625,
+        use_cache=True,
+        tie_word_embeddings=False,
+        rope_theta=10000.0,
+        pad_token_id=151329,
+        eos_token_id=[151329, 151336, 151338],
+        bos_token_id=None,
+        attention_bias=True,
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.max_position_embeddings = max_position_embeddings
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.partial_rotary_factor = partial_rotary_factor
+        self.head_dim = head_dim
+        self.num_key_value_heads = num_key_value_heads
+        self.hidden_act = hidden_act
+        self.initializer_range = initializer_range
+        self.rms_norm_eps = rms_norm_eps
+        self.use_cache = use_cache
+        self.rope_theta = rope_theta
+        self.attention_bias = attention_bias
+        self.attention_dropout = attention_dropout
+
+        super().__init__(
+            pad_token_id=pad_token_id,
+            bos_token_id=bos_token_id,
+            eos_token_id=eos_token_id,
+            tie_word_embeddings=tie_word_embeddings,
+            **kwargs,
+        )
+
+
+__all__ = ["Glm4Config"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4/convert_glm4_weights_to_hf.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4/convert_glm4_weights_to_hf.py
new file mode 100644
index 0000000000000000000000000000000000000000..01ad00f517ad7c2e27d7426d918c24f633b87ef4
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4/convert_glm4_weights_to_hf.py
@@ -0,0 +1,199 @@
+import argparse
+import json
+import os
+import re
+
+import torch
+from safetensors.torch import load_file
+from tokenizers import processors
+
+from transformers import Glm4Config, Glm4ForCausalLM, PreTrainedTokenizerFast
+
+
+# fmt: off
+# `None` means we drop the key
+STATE_DICT_MAPPING = {
+    # CausalLM keys
+    r"transformer.output_layer.weight":                                               r"lm_head.weight",
+
+    # Model keys
+    r"transformer.embedding.word_embeddings.weight":                                  r"model.embed_tokens.weight",
+    r"transformer.rotary_pos_emb.inv_freq":                                           None,
+    r"transformer.encoder.final_layernorm.weight":                                    r"model.norm.weight",
+
+    # Layers keys
+    r"transformer.encoder.layers.(\d+).input_layernorm.weight":                       r"model.layers.\1.input_layernorm.weight",
+
+    # Sandwich keys
+    r"transformer.encoder.layers.(\d+).post_mlp_layernorm.weight":                    r"model.layers.\1.post_mlp_layernorm.weight",
+    r"transformer.encoder.layers.(\d+).post_self_attn_layernorm.weight":              r"model.layers.\1.post_self_attn_layernorm.weight",
+
+    r"transformer.encoder.layers.(\d+).post_attention_layernorm.weight":              r"model.layers.\1.post_attention_layernorm.weight",
+
+    # Attention keys
+    r"transformer.encoder.layers.(\d+).self_attention.dense.weight":                  r"model.layers.\1.self_attn.o_proj.weight",
+    # qkv_proj will later be split in q|k|v|_proj
+    r"transformer.encoder.layers.(\d+).self_attention.query_key_value.(weight|bias)": r"model.layers.\1.self_attn.qkv_proj.\2",
+
+    # MLP keys
+    r"transformer.encoder.layers.(\d+).mlp.dense_h_to_4h.weight":                     r"model.layers.\1.mlp.gate_up_proj.weight",
+    r"transformer.encoder.layers.(\d+).mlp.dense_4h_to_h.weight":                     r"model.layers.\1.mlp.down_proj.weight",
+}
+# fmt: on
+
+
+def load_weights(input_dir: str):
+    safetensor_files = [os.path.join(input_dir, x) for x in os.listdir(input_dir) if x.endswith(".safetensors")]
+    bin_files = [os.path.join(input_dir, x) for x in os.listdir(input_dir) if x.endswith(".bin")]
+
+    all_weights = {}
+
+    if safetensor_files:
+        safetensor_files = sorted(safetensor_files, key=lambda x: int(x.rsplit("-", 3)[1]))
+        for file in safetensor_files:
+            tensors = load_file(file)
+            all_weights.update(tensors)
+        return all_weights
+
+    elif bin_files:
+        bin_files = sorted(bin_files, key=lambda x: int(x.rsplit("-", 3)[1]))
+        for file in bin_files:
+            tensors = torch.load(file, map_location="cpu")
+            all_weights.update(tensors)
+        return all_weights
+
+    else:
+        raise ValueError("No .safetensors or .bin files found in the specified directory.")
+
+
+def map_old_key_to_new(old_key):
+    for pattern, replacement in STATE_DICT_MAPPING.items():
+        if replacement is None:
+            if re.fullmatch(pattern, old_key):
+                return None
+        else:
+            new_key, n_replace = re.subn(pattern, replacement, old_key)
+            # Early exit of the loop
+            if n_replace > 0:
+                return new_key
+
+    raise ValueError(f"Key: {old_key} could not be mapped (check the mapping).")
+
+
+def convert_state_dict(original_state_dict: dict, config: Glm4Config):
+    new_dict = {}
+
+    head_dim = config.hidden_size // config.num_attention_heads
+    query_size = config.num_attention_heads * head_dim
+    kv_size = config.num_key_value_heads * head_dim
+
+    for old_key, value in original_state_dict.items():
+        new_key = map_old_key_to_new(old_key)
+        if new_key is None:
+            continue
+
+        if "qkv_proj." in new_key:
+            q_proj, k_proj, v_proj = (
+                value[:query_size, ...],
+                value[query_size : query_size + kv_size, ...],
+                value[query_size + kv_size :, ...],
+            )
+            new_dict[new_key.replace("qkv_proj.", "q_proj.")] = q_proj
+            new_dict[new_key.replace("qkv_proj.", "k_proj.")] = k_proj
+            new_dict[new_key.replace("qkv_proj.", "v_proj.")] = v_proj
+        else:
+            new_dict[new_key] = value
+    return new_dict
+
+
+def convert_config(original_config: dict):
+    key_mapping = {
+        "vocab_size": "padded_vocab_size",
+        "intermediate_size": "ffn_hidden_size",
+        "num_hidden_layers": "num_layers",
+        "max_position_embeddings": "seq_length",
+        "rms_norm_eps": "layernorm_epsilon",
+        "head_dim": "kv_channels",
+        "attention_bias": "add_qkv_bias",
+    }
+    similar_keys_to_keep = [
+        "num_attention_heads",
+        "hidden_size",
+        "attention_dropout",
+        "use_cache",
+        "eos_token_id",
+        "pad_token_id",
+        "tie_word_embeddings",
+    ]
+    new_config_kwargs = {k: original_config[v] for k, v in key_mapping.items()}
+    new_config_kwargs.update({k: v for k, v in original_config.items() if k in similar_keys_to_keep})
+    new_config_kwargs["num_key_value_heads"] = (
+        new_config_kwargs["num_attention_heads"]
+        if not original_config["multi_query_attention"]
+        else original_config["multi_query_group_num"]
+    )
+    new_config_kwargs["rope_theta"] = 10000.0 * getattr(original_config, "rope_ratio", 1)
+
+    new_config = Glm4Config(**new_config_kwargs)
+    return new_config
+
+
+def convert_glm4_tokenizer(input_dir, use_post_processor=False):
+    fast_tok = PreTrainedTokenizerFast.from_pretrained(input_dir, model_input_names=["input_ids", "attention_mask"])
+    if use_post_processor:
+        fast_tok._tokenizer.post_processor = processors.Sequence(
+            [
+                processors.ByteLevel(trim_offsets=False),
+                processors.TemplateProcessing(
+                    single="[gMASK]:0 <sop>:0 $A:0",
+                    pair="[gMASK]:0 <sop>:0 $A:0 $B:1",
+                    special_tokens=[("[gMASK]", 151331), ("<sop>", 151333)],
+                ),
+            ],
+        )
+    else:
+        fast_tok._tokenizer.post_processor = processors.Sequence(
+            [processors.ByteLevel(trim_offsets=False)],
+        )
+    return fast_tok
+
+
+def convert_glm4_model(input_dir, output_dir, use_post_processor=False):
+    # Load and convert config
+    with open(os.path.join(input_dir, "config.json")) as f:
+        original_config = json.load(f)
+    config = convert_config(original_config)
+    config.save_pretrained(output_dir)
+
+    # Load and convert weights
+    original_state_dict = load_weights(input_dir)
+    new_dict = convert_state_dict(original_state_dict, config)
+    with torch.device("meta"):
+        model = Glm4ForCausalLM(config)
+    model.load_state_dict(new_dict, strict=True, assign=True)
+    model.save_pretrained(output_dir)
+
+    # Load and convert tokenizer
+    tokenizer = convert_glm4_tokenizer(input_dir, use_post_processor)
+    tokenizer.save_pretrained(output_dir)
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "input_dir",
+        type=str,
+        help="Location of the local folder copied from the Hub.",
+    )
+    parser.add_argument(
+        "output_dir",
+        type=str,
+        help="Location to write HF model and tokenizer",
+    )
+    parser.add_argument(
+        "--use_post_processor",
+        action="store_true",
+        help="Whether to apply post processor with special tokens",
+    )
+    args = parser.parse_args()
+    convert_glm4_model(args.input_dir, args.output_dir, args.use_post_processor)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4/modeling_glm4.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4/modeling_glm4.py
new file mode 100644
index 0000000000000000000000000000000000000000..c77e1c3369953b44fb07ba71af20bd3d924d401c
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4/modeling_glm4.py
@@ -0,0 +1,527 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/glm4/modular_glm4.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_glm4.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2025 The GLM4 & ZhipuAI team and HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import Callable, Optional, Union
+
+import torch
+import torch.nn as nn
+
+from ...activations import ACT2FN
+from ...cache_utils import Cache, DynamicCache
+from ...generation import GenerationMixin
+from ...integrations import use_kernel_forward_from_hub
+from ...masking_utils import create_causal_mask
+from ...modeling_flash_attention_utils import FlashAttentionKwargs
+from ...modeling_layers import (
+    GenericForSequenceClassification,
+    GenericForTokenClassification,
+    GradientCheckpointingLayer,
+)
+from ...modeling_outputs import BaseModelOutputWithPast, CausalLMOutputWithPast
+from ...modeling_rope_utils import ROPE_INIT_FUNCTIONS, dynamic_rope_update
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS, PreTrainedModel
+from ...processing_utils import Unpack
+from ...utils import TransformersKwargs, auto_docstring, can_return_tuple
+from ...utils.deprecation import deprecate_kwarg
+from ...utils.generic import check_model_inputs
+from .configuration_glm4 import Glm4Config
+
+
+class Glm4MLP(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+
+        self.config = config
+        self.gate_up_proj = nn.Linear(config.hidden_size, 2 * config.intermediate_size, bias=False)
+        self.down_proj = nn.Linear(config.intermediate_size, config.hidden_size, bias=False)
+        self.activation_fn = ACT2FN[config.hidden_act]
+
+    def forward(self, hidden_states: torch.FloatTensor) -> torch.FloatTensor:
+        up_states = self.gate_up_proj(hidden_states)
+
+        gate, up_states = up_states.chunk(2, dim=-1)
+        up_states = up_states * self.activation_fn(gate)
+
+        return self.down_proj(up_states)
+
+
+class Glm4DecoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: Glm4Config, layer_idx: int):
+        super().__init__()
+        self.hidden_size = config.hidden_size
+        self.self_attn = Glm4Attention(config=config, layer_idx=layer_idx)
+
+        self.mlp = Glm4MLP(config)
+        self.input_layernorm = Glm4RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.post_attention_layernorm = Glm4RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.post_self_attn_layernorm = Glm4RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.post_mlp_layernorm = Glm4RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        use_cache: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,  # necessary, but kept here for BC
+        **kwargs: Unpack[FlashAttentionKwargs],
+    ) -> tuple[torch.FloatTensor, Optional[tuple[torch.FloatTensor, torch.FloatTensor]]]:
+        residual = hidden_states
+        hidden_states = self.input_layernorm(hidden_states)
+
+        hidden_states, _ = self.self_attn(
+            hidden_states=hidden_states,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            position_embeddings=position_embeddings,
+            **kwargs,
+        )
+
+        hidden_states = self.post_self_attn_layernorm(hidden_states)
+        hidden_states = residual + hidden_states
+
+        residual = hidden_states
+        hidden_states = self.post_attention_layernorm(hidden_states)
+        hidden_states = self.mlp(hidden_states)
+        hidden_states = self.post_mlp_layernorm(hidden_states)
+        hidden_states = residual + hidden_states
+        return hidden_states
+
+
+def repeat_kv(hidden_states: torch.Tensor, n_rep: int) -> torch.Tensor:
+    """
+    This is the equivalent of torch.repeat_interleave(x, dim=1, repeats=n_rep). The hidden states go from (batch,
+    num_key_value_heads, seqlen, head_dim) to (batch, num_attention_heads, seqlen, head_dim)
+    """
+    batch, num_key_value_heads, slen, head_dim = hidden_states.shape
+    if n_rep == 1:
+        return hidden_states
+    hidden_states = hidden_states[:, :, None, :, :].expand(batch, num_key_value_heads, n_rep, slen, head_dim)
+    return hidden_states.reshape(batch, num_key_value_heads * n_rep, slen, head_dim)
+
+
+def eager_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: Optional[torch.Tensor],
+    scaling: float,
+    dropout: float = 0.0,
+    **kwargs: Unpack[TransformersKwargs],
+):
+    key_states = repeat_kv(key, module.num_key_value_groups)
+    value_states = repeat_kv(value, module.num_key_value_groups)
+
+    attn_weights = torch.matmul(query, key_states.transpose(2, 3)) * scaling
+    if attention_mask is not None:
+        causal_mask = attention_mask[:, :, :, : key_states.shape[-2]]
+        attn_weights = attn_weights + causal_mask
+
+    attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query.dtype)
+    attn_weights = nn.functional.dropout(attn_weights, p=dropout, training=module.training)
+    attn_output = torch.matmul(attn_weights, value_states)
+    attn_output = attn_output.transpose(1, 2).contiguous()
+
+    return attn_output, attn_weights
+
+
+def rotate_half(x):
+    """Rotates half the hidden dims of the input."""
+    x1 = x[..., 0::2]
+    x2 = x[..., 1::2]
+    return torch.stack((-x2, x1), dim=-1).flatten(-2)
+
+
+def apply_rotary_pos_emb(q, k, cos, sin, position_ids=None, unsqueeze_dim=1):
+    """Applies Rotary Position Embedding to the query and key tensors.
+
+    Args:
+        q (`torch.Tensor`): The query tensor.
+        k (`torch.Tensor`): The key tensor.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+        position_ids (`torch.Tensor`, *optional*):
+            Deprecated and unused.
+        unsqueeze_dim (`int`, *optional*, defaults to 1):
+            The 'unsqueeze_dim' argument specifies the dimension along which to unsqueeze cos[position_ids] and
+            sin[position_ids] so that they can be properly broadcasted to the dimensions of q and k. For example, note
+            that cos[position_ids] and sin[position_ids] have the shape [batch_size, seq_len, head_dim]. Then, if q and
+            k have the shape [batch_size, heads, seq_len, head_dim], then setting unsqueeze_dim=1 makes
+            cos[position_ids] and sin[position_ids] broadcastable to the shapes of q and k. Similarly, if q and k have
+            the shape [batch_size, seq_len, heads, head_dim], then set unsqueeze_dim=2.
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+    cos = cos.unsqueeze(unsqueeze_dim)
+    sin = sin.unsqueeze(unsqueeze_dim)
+
+    # Interleave them instead of usual shape
+    cos = cos[..., : cos.shape[-1] // 2].repeat_interleave(2, dim=-1)
+    sin = sin[..., : sin.shape[-1] // 2].repeat_interleave(2, dim=-1)
+
+    # Keep half or full tensor for later concatenation
+    rotary_dim = cos.shape[-1]
+    q_rot, q_pass = q[..., :rotary_dim], q[..., rotary_dim:]
+    k_rot, k_pass = k[..., :rotary_dim], k[..., rotary_dim:]
+
+    # Apply rotary embeddings on the first half or full tensor
+    q_embed = (q_rot * cos) + (rotate_half(q_rot) * sin)
+    k_embed = (k_rot * cos) + (rotate_half(k_rot) * sin)
+
+    # Concatenate back to full shape
+    q_embed = torch.cat([q_embed, q_pass], dim=-1)
+    k_embed = torch.cat([k_embed, k_pass], dim=-1)
+    return q_embed, k_embed
+
+
+class Glm4Attention(nn.Module):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(self, config: Glm4Config, layer_idx: Optional[int] = None):
+        super().__init__()
+        self.config = config
+        self.layer_idx = layer_idx
+        self.head_dim = getattr(config, "head_dim", config.hidden_size // config.num_attention_heads)
+        self.num_key_value_groups = config.num_attention_heads // config.num_key_value_heads
+        self.scaling = self.head_dim**-0.5
+        self.attention_dropout = config.attention_dropout
+        self.is_causal = True
+
+        self.q_proj = nn.Linear(
+            config.hidden_size, config.num_attention_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.k_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.v_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.o_proj = nn.Linear(config.num_attention_heads * self.head_dim, config.hidden_size, bias=False)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor],
+        past_key_values: Optional[Cache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> tuple[torch.Tensor, torch.Tensor]:
+        input_shape = hidden_states.shape[:-1]
+        hidden_shape = (*input_shape, -1, self.head_dim)
+
+        query_states = self.q_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        key_states = self.k_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        value_states = self.v_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+
+        cos, sin = position_embeddings
+        query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+        if past_key_values is not None:
+            # sin and cos are specific to RoPE models; cache_position needed for the static cache
+            cache_kwargs = {"sin": sin, "cos": cos, "cache_position": cache_position}
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask,
+            dropout=0.0 if not self.training else self.attention_dropout,
+            scaling=self.scaling,
+            **kwargs,
+        )
+
+        attn_output = attn_output.reshape(*input_shape, -1).contiguous()
+        attn_output = self.o_proj(attn_output)
+        return attn_output, attn_weights
+
+
+@use_kernel_forward_from_hub("RMSNorm")
+class Glm4RMSNorm(nn.Module):
+    def __init__(self, hidden_size, eps=1e-6):
+        """
+        Glm4RMSNorm is equivalent to T5LayerNorm
+        """
+        super().__init__()
+        self.weight = nn.Parameter(torch.ones(hidden_size))
+        self.variance_epsilon = eps
+
+    def forward(self, hidden_states):
+        input_dtype = hidden_states.dtype
+        hidden_states = hidden_states.to(torch.float32)
+        variance = hidden_states.pow(2).mean(-1, keepdim=True)
+        hidden_states = hidden_states * torch.rsqrt(variance + self.variance_epsilon)
+        return self.weight * hidden_states.to(input_dtype)
+
+    def extra_repr(self):
+        return f"{tuple(self.weight.shape)}, eps={self.variance_epsilon}"
+
+
+class Glm4RotaryEmbedding(nn.Module):
+    inv_freq: torch.Tensor  # fix linting for `register_buffer`
+
+    def __init__(self, config: Glm4Config, device=None):
+        super().__init__()
+        # BC: "rope_type" was originally "type"
+        if hasattr(config, "rope_scaling") and isinstance(config.rope_scaling, dict):
+            self.rope_type = config.rope_scaling.get("rope_type", config.rope_scaling.get("type"))
+        else:
+            self.rope_type = "default"
+        self.max_seq_len_cached = config.max_position_embeddings
+        self.original_max_seq_len = config.max_position_embeddings
+
+        self.config = config
+        self.rope_init_fn = ROPE_INIT_FUNCTIONS[self.rope_type]
+
+        inv_freq, self.attention_scaling = self.rope_init_fn(self.config, device)
+        self.register_buffer("inv_freq", inv_freq, persistent=False)
+        self.original_inv_freq = self.inv_freq
+
+    @torch.no_grad()
+    @dynamic_rope_update  # power user: used with advanced RoPE types (e.g. dynamic rope)
+    def forward(self, x, position_ids):
+        inv_freq_expanded = self.inv_freq[None, :, None].float().expand(position_ids.shape[0], -1, 1).to(x.device)
+        position_ids_expanded = position_ids[:, None, :].float()
+
+        device_type = x.device.type if isinstance(x.device.type, str) and x.device.type != "mps" else "cpu"
+        with torch.autocast(device_type=device_type, enabled=False):  # Force float32
+            freqs = (inv_freq_expanded.float() @ position_ids_expanded.float()).transpose(1, 2)
+            emb = torch.cat((freqs, freqs), dim=-1)
+            cos = emb.cos() * self.attention_scaling
+            sin = emb.sin() * self.attention_scaling
+
+        return cos.to(dtype=x.dtype), sin.to(dtype=x.dtype)
+
+
+@auto_docstring
+class Glm4PreTrainedModel(PreTrainedModel):
+    config: Glm4Config
+    base_model_prefix = "model"
+    supports_gradient_checkpointing = True
+    _no_split_modules = ["Glm4DecoderLayer"]
+    _skip_keys_device_placement = ["past_key_values"]
+    _supports_flash_attn = True
+    _supports_sdpa = True
+    _supports_flex_attn = True
+
+    _can_compile_fullgraph = True
+    _supports_attention_backend = True
+    _can_record_outputs = {
+        "hidden_states": Glm4DecoderLayer,
+        "attentions": Glm4Attention,
+    }
+
+
+@auto_docstring
+class Glm4Model(Glm4PreTrainedModel):
+    def __init__(self, config: Glm4Config):
+        super().__init__(config)
+        self.padding_idx = config.pad_token_id
+        self.vocab_size = config.vocab_size
+
+        self.embed_tokens = nn.Embedding(config.vocab_size, config.hidden_size, self.padding_idx)
+        self.layers = nn.ModuleList(
+            [Glm4DecoderLayer(config, layer_idx) for layer_idx in range(config.num_hidden_layers)]
+        )
+        self.norm = Glm4RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.rotary_emb = Glm4RotaryEmbedding(config=config)
+        self.gradient_checkpointing = False
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @check_model_inputs
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> BaseModelOutputWithPast:
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if inputs_embeds is None:
+            inputs_embeds: torch.Tensor = self.embed_tokens(input_ids)
+
+        if use_cache and past_key_values is None:
+            past_key_values = DynamicCache(config=self.config)
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position: torch.Tensor = torch.arange(
+                past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
+            )
+
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        causal_mask = create_causal_mask(
+            config=self.config,
+            input_embeds=inputs_embeds,
+            attention_mask=attention_mask,
+            cache_position=cache_position,
+            past_key_values=past_key_values,
+            position_ids=position_ids,
+        )
+
+        hidden_states = inputs_embeds
+        position_embeddings = self.rotary_emb(hidden_states, position_ids)
+
+        for decoder_layer in self.layers[: self.config.num_hidden_layers]:
+            hidden_states = decoder_layer(
+                hidden_states,
+                attention_mask=causal_mask,
+                position_ids=position_ids,
+                past_key_values=past_key_values,
+                cache_position=cache_position,
+                position_embeddings=position_embeddings,
+                **kwargs,
+            )
+
+        hidden_states = self.norm(hidden_states)
+        return BaseModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+        )
+
+
+@auto_docstring
+class Glm4ForCausalLM(Glm4PreTrainedModel, GenerationMixin):
+    _tied_weights_keys = ["lm_head.weight"]
+    _tp_plan = {"lm_head": "colwise_rep"}
+    _pp_plan = {"lm_head": (["hidden_states"], ["logits"])}
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.model = Glm4Model(config)
+        self.vocab_size = config.vocab_size
+        self.lm_head = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def set_decoder(self, decoder):
+        self.model = decoder
+
+    def get_decoder(self):
+        return self.model
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> Union[tuple, CausalLMOutputWithPast]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should either be in `[0, ...,
+            config.vocab_size]` or -100 (see `input_ids` docstring). Tokens with indices set to `-100` are ignored
+            (masked), the loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`.
+
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, Glm4ForCausalLM
+
+        >>> model = Glm4ForCausalLM.from_pretrained("THUDM/GLM-4-9B-0414")
+        >>> tokenizer = AutoTokenizer.from_pretrained("THUDM/GLM-4-9B-0414")
+
+        >>> prompt = "Hey, are you conscious? Can you talk to me?"
+        >>> inputs = tokenizer(prompt, return_tensors="pt")
+
+        >>> # Generate
+        >>> generate_ids = model.generate(inputs.input_ids, max_length=30)
+        >>> tokenizer.batch_decode(generate_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False)[0]
+        "Hey, are you conscious? Can you talk to me?\nI'm not conscious, but I can talk to you."
+        ```"""
+        outputs: BaseModelOutputWithPast = self.model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        hidden_states = outputs.last_hidden_state
+        # Only compute necessary logits, and do not upcast them to float if we are not computing the loss
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :])
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits=logits, labels=labels, vocab_size=self.config.vocab_size, **kwargs)
+
+        return CausalLMOutputWithPast(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+class Glm4ForSequenceClassification(GenericForSequenceClassification, Glm4PreTrainedModel):
+    pass
+
+
+class Glm4ForTokenClassification(GenericForTokenClassification, Glm4PreTrainedModel):
+    pass
+
+
+__all__ = [
+    "Glm4PreTrainedModel",
+    "Glm4Model",
+    "Glm4ForCausalLM",
+    "Glm4ForSequenceClassification",
+    "Glm4ForTokenClassification",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4/modular_glm4.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4/modular_glm4.py
new file mode 100644
index 0000000000000000000000000000000000000000..6bbc9b601f591d539e1bb529456a39337589f417
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4/modular_glm4.py
@@ -0,0 +1,139 @@
+# coding=utf-8
+# Copyright 2025 The GLM4 & ZhipuAI team and HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import Optional, Union
+
+import torch
+
+from ...cache_utils import Cache
+from ...modeling_flash_attention_utils import FlashAttentionKwargs
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import CausalLMOutputWithPast
+from ...processing_utils import Unpack
+from ...utils import TransformersKwargs, logging
+from ...utils.deprecation import deprecate_kwarg
+from ..glm.modeling_glm import GlmAttention, GlmForCausalLM, GlmForSequenceClassification, GlmForTokenClassification
+from ..phi3.modeling_phi3 import Phi3MLP
+from .configuration_glm4 import Glm4Config
+from .modeling_glm4 import Glm4RMSNorm
+
+
+logger = logging.get_logger(__name__)
+
+_CHECKPOINT_FOR_DOC = "THUDM/GLM-4-9B-0414"
+
+
+class Glm4MLP(Phi3MLP):
+    pass
+
+
+class Glm4DecoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: Glm4Config, layer_idx: int):
+        super().__init__()
+        self.hidden_size = config.hidden_size
+        self.self_attn = Glm4Attention(config=config, layer_idx=layer_idx)
+
+        self.mlp = Glm4MLP(config)
+        self.input_layernorm = Glm4RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.post_attention_layernorm = Glm4RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.post_self_attn_layernorm = Glm4RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.post_mlp_layernorm = Glm4RMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        use_cache: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,  # necessary, but kept here for BC
+        **kwargs: Unpack[FlashAttentionKwargs],
+    ) -> tuple[torch.FloatTensor, Optional[tuple[torch.FloatTensor, torch.FloatTensor]]]:
+        residual = hidden_states
+        hidden_states = self.input_layernorm(hidden_states)
+
+        hidden_states, _ = self.self_attn(
+            hidden_states=hidden_states,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            position_embeddings=position_embeddings,
+            **kwargs,
+        )
+
+        hidden_states = self.post_self_attn_layernorm(hidden_states)
+        hidden_states = residual + hidden_states
+
+        residual = hidden_states
+        hidden_states = self.post_attention_layernorm(hidden_states)
+        hidden_states = self.mlp(hidden_states)
+        hidden_states = self.post_mlp_layernorm(hidden_states)
+        hidden_states = residual + hidden_states
+        return hidden_states
+
+
+class Glm4Attention(GlmAttention):
+    pass
+
+
+class Glm4ForCausalLM(GlmForCausalLM):
+    def forward(
+        self,
+        **super_kwargs: Unpack[TransformersKwargs],
+    ) -> Union[tuple, CausalLMOutputWithPast]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should either be in `[0, ...,
+            config.vocab_size]` or -100 (see `input_ids` docstring). Tokens with indices set to `-100` are ignored
+            (masked), the loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`.
+
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, Glm4ForCausalLM
+
+        >>> model = Glm4ForCausalLM.from_pretrained("THUDM/GLM-4-9B-0414")
+        >>> tokenizer = AutoTokenizer.from_pretrained("THUDM/GLM-4-9B-0414")
+
+        >>> prompt = "Hey, are you conscious? Can you talk to me?"
+        >>> inputs = tokenizer(prompt, return_tensors="pt")
+
+        >>> # Generate
+        >>> generate_ids = model.generate(inputs.input_ids, max_length=30)
+        >>> tokenizer.batch_decode(generate_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False)[0]
+        "Hey, are you conscious? Can you talk to me?\nI'm not conscious, but I can talk to you."
+        ```"""
+        return super().forward(**super_kwargs)
+
+
+class Glm4ForSequenceClassification(GlmForSequenceClassification):
+    pass
+
+
+class Glm4ForTokenClassification(GlmForTokenClassification):
+    pass
+
+
+__all__ = [
+    "Glm4PreTrainedModel",  # noqa: F822
+    "Glm4Model",  # noqa: F822
+    "Glm4ForCausalLM",
+    "Glm4ForSequenceClassification",
+    "Glm4ForTokenClassification",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4_moe/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4_moe/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..7fcd5dc9cce65ccc83944e483c5b75a3bbe16cd3
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4_moe/__init__.py
@@ -0,0 +1,27 @@
+# Copyright 2025 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_glm4_moe import *
+    from .modeling_glm4_moe import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4_moe/configuration_glm4_moe.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4_moe/configuration_glm4_moe.py
new file mode 100644
index 0000000000000000000000000000000000000000..b9937a8ba4943804573e88fe85bfe7414ce11cbc
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4_moe/configuration_glm4_moe.py
@@ -0,0 +1,242 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/glm4_moe/modular_glm4_moe.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_glm4_moe.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2025 The ZhipuAI Inc. team and HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from ...configuration_utils import PretrainedConfig
+from ...modeling_rope_utils import rope_config_validation
+
+
+class Glm4MoeConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`Glm4MoeModel`]. It is used to instantiate a
+    Glm4Moe model according to the specified arguments, defining the model architecture. Instantiating a configuration
+    with the defaults will yield a similar configuration to that of [THUDM/GLM-4-100B-A10B](https://huggingface.co/THUDM/GLM-4-100B-A10B).
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 151552):
+            Vocabulary size of the Glm4Moe model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`Glm4MoeModel`]
+        hidden_size (`int`, *optional*, defaults to 4096):
+            Dimension of the hidden representations.
+        intermediate_size (`int`, *optional*, defaults to 10944):
+            Dimension of the MLP representations.
+        num_hidden_layers (`int`, *optional*, defaults to 46):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 96):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        partial_rotary_factor (`float`, *optional*, defaults to 0.5):
+            The factor of the partial rotary position.
+        num_key_value_heads (`int`, *optional*, defaults to 8):
+            This is the number of key_value heads that should be used to implement Grouped Query Attention. If
+            `num_key_value_heads=num_attention_heads`, the model will use Multi Head Attention (MHA), if
+            `num_key_value_heads=1` the model will use Multi Query Attention (MQA) otherwise GQA is used. When
+            converting a multi-head checkpoint to a GQA checkpoint, each group key and value head should be constructed
+            by meanpooling all the original heads within that group. For more details, check out [this
+            paper](https://huggingface.co/papers/2305.13245). If it is not specified, will default to `32`.
+
+        hidden_act (`str` or `function`, *optional*, defaults to `"silu"`):
+            The non-linear activation function (function or string) in the decoder.
+        max_position_embeddings (`int`, *optional*, defaults to 131072):
+            The maximum sequence length that this model might ever be used with.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        rms_norm_eps (`float`, *optional*, defaults to 1e-05):
+            The epsilon used by the rms normalization layers.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`.
+        tie_word_embeddings (`bool`, *optional*, defaults to `False`):
+            Whether the model's input and output word embeddings should be tied.
+        rope_theta (`float`, *optional*, defaults to 10000.0):
+            The base period of the RoPE embeddings.
+        rope_scaling (`Dict`, *optional*):
+            Dictionary containing the scaling configuration for the RoPE embeddings. NOTE: if you apply new rope type
+            and you expect the model to work on longer `max_position_embeddings`, we recommend you to update this value
+            accordingly.
+            Expected contents:
+                `rope_type` (`str`):
+                    The sub-variant of RoPE to use. Can be one of ['default', 'linear', 'dynamic', 'yarn', 'longrope',
+                    'llama3'], with 'default' being the original RoPE implementation.
+                `factor` (`float`, *optional*):
+                    Used with all rope types except 'default'. The scaling factor to apply to the RoPE embeddings. In
+                    most scaling types, a `factor` of x will enable the model to handle sequences of length x *
+                    original maximum pre-trained length.
+                `original_max_position_embeddings` (`int`, *optional*):
+                    Used with 'dynamic', 'longrope' and 'llama3'. The original max position embeddings used during
+                    pretraining.
+                `attention_factor` (`float`, *optional*):
+                    Used with 'yarn' and 'longrope'. The scaling factor to be applied on the attention
+                    computation. If unspecified, it defaults to value recommended by the implementation, using the
+                    `factor` field to infer the suggested value.
+                `beta_fast` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for extrapolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 32.
+                `beta_slow` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for interpolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 1.
+                `short_factor` (`list[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to short contexts (<
+                    `original_max_position_embeddings`). Must be a list of numbers with the same length as the hidden
+                    size divided by the number of attention heads divided by 2
+                `long_factor` (`list[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to long contexts (<
+                    `original_max_position_embeddings`). Must be a list of numbers with the same length as the hidden
+                    size divided by the number of attention heads divided by 2
+                `low_freq_factor` (`float`, *optional*):
+                    Only used with 'llama3'. Scaling factor applied to low frequency components of the RoPE
+                `high_freq_factor` (`float`, *optional*):
+                    Only used with 'llama3'. Scaling factor applied to high frequency components of the RoPE
+        attention_bias (`bool`, defaults to `False`, *optional*, defaults to `False`):
+            Whether to use a bias in the query, key, value and output projection layers during self-attention.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        moe_intermediate_size (`int`, *optional*, defaults to 1408):
+            Intermediate size of the routed expert.
+        num_experts_per_tok (`int`, *optional*, defaults to 8):
+            number of experts per token.
+        n_shared_experts (`int`, *optional*, defaults to 1):
+            Number of shared experts.
+        n_routed_experts (`int`, *optional*, defaults to 128):
+            Number of routed experts.
+        routed_scaling_factor (`float`, *optional*, defaults to 1.0):
+            Scaling factor or routed experts.
+        n_group (`int`, *optional*, defaults to 1):
+            Number of groups for routed experts.
+        topk_group (`int`, *optional*, defaults to 1):
+            Number of selected groups for each token(for each token, ensuring the selected experts is only within `topk_group` groups).
+        first_k_dense_replace (`int`, *optional*, defaults to 1):
+            Number of dense layers in shallow layers(embed->dense->dense->...->dense->moe->moe...->lm_head).
+                                                            \--k dense layers--/
+        norm_topk_prob (`bool`, *optional*, defaults to `True`):
+            Whether to normalize the topk probabilities.
+        use_qk_norm (`bool`, *optional*, defaults to `False`):
+            Whether to use query-key normalization in the attention
+    ```python
+    >>> from transformers import Glm4MoeModel, Glm4MoeConfig
+
+    >>> # Initializing a Glm4Moe style configuration
+    >>> configuration = Glm4MoeConfig()
+
+    >>> # Initializing a model from the GLM-4-MOE-100B-A10B style configuration
+    >>> model = Glm4MoeModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "glm4_moe"
+    keys_to_ignore_at_inference = ["past_key_values"]
+
+    # Default tensor parallel plan for base model `Glm4Moe`
+    base_model_tp_plan = {
+        "layers.*.self_attn.q_proj": "colwise",
+        "layers.*.self_attn.k_proj": "colwise",
+        "layers.*.self_attn.v_proj": "colwise",
+        "layers.*.self_attn.o_proj": "rowwise",
+        "layers.*.mlp.experts.*.gate_proj": "colwise",
+        "layers.*.mlp.experts.*.up_proj": "colwise",
+        "layers.*.mlp.experts.*.down_proj": "rowwise",
+        "layers.*.mlp.gate_proj": "colwise",
+        "layers.*.mlp.up_proj": "colwise",
+        "layers.*.mlp.down_proj": "rowwise",
+    }
+    base_model_pp_plan = {
+        "embed_tokens": (["input_ids"], ["inputs_embeds"]),
+        "layers": (["hidden_states", "attention_mask"], ["hidden_states"]),
+        "norm": (["hidden_states"], ["hidden_states"]),
+    }
+
+    def __init__(
+        self,
+        vocab_size=151552,
+        hidden_size=4096,
+        intermediate_size=10944,
+        num_hidden_layers=46,
+        num_attention_heads=96,
+        partial_rotary_factor=0.5,
+        num_key_value_heads=8,
+        hidden_act="silu",
+        max_position_embeddings=131072,
+        initializer_range=0.02,
+        rms_norm_eps=1e-5,
+        use_cache=True,
+        tie_word_embeddings=False,
+        rope_theta=10000.0,
+        rope_scaling=None,
+        attention_bias=False,
+        attention_dropout=0.0,
+        moe_intermediate_size=1408,
+        num_experts_per_tok=8,
+        n_shared_experts=1,
+        n_routed_experts=128,
+        routed_scaling_factor=1.0,
+        n_group=1,
+        topk_group=1,
+        first_k_dense_replace=1,
+        norm_topk_prob=True,
+        use_qk_norm=False,
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.max_position_embeddings = max_position_embeddings
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.partial_rotary_factor = partial_rotary_factor
+
+        self.num_key_value_heads = num_key_value_heads
+        self.hidden_act = hidden_act
+        self.initializer_range = initializer_range
+        self.rms_norm_eps = rms_norm_eps
+        self.use_cache = use_cache
+        self.rope_theta = rope_theta
+        self.rope_scaling = rope_scaling
+        self.attention_bias = attention_bias
+        self.attention_dropout = attention_dropout
+        # Validate the correctness of rotary position embeddings parameters
+        # BC: if there is a 'type' field, move it to 'rope_type'.
+        if self.rope_scaling is not None and "type" in self.rope_scaling:
+            self.rope_scaling["rope_type"] = self.rope_scaling["type"]
+        rope_config_validation(self)
+
+        # MoE arguments
+        self.moe_intermediate_size = moe_intermediate_size
+        self.num_experts_per_tok = num_experts_per_tok
+        self.n_group = n_group
+        self.topk_group = topk_group
+        self.n_shared_experts = n_shared_experts
+        self.n_routed_experts = n_routed_experts
+        self.routed_scaling_factor = routed_scaling_factor
+        self.first_k_dense_replace = first_k_dense_replace
+        self.norm_topk_prob = norm_topk_prob
+        self.use_qk_norm = use_qk_norm
+
+        super().__init__(
+            tie_word_embeddings=tie_word_embeddings,
+            **kwargs,
+        )
+
+
+__all__ = ["Glm4MoeConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4_moe/modeling_glm4_moe.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4_moe/modeling_glm4_moe.py
new file mode 100644
index 0000000000000000000000000000000000000000..0d6dcb355e7320f011b71e510af291756dc14476
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4_moe/modeling_glm4_moe.py
@@ -0,0 +1,622 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/glm4_moe/modular_glm4_moe.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_glm4_moe.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2025 The ZhipuAI Inc. team and HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from typing import Callable, Optional, Union
+
+import torch
+import torch.nn.functional as F
+from torch import nn
+
+from ...activations import ACT2FN
+from ...cache_utils import Cache, DynamicCache
+from ...generation import GenerationMixin
+from ...integrations import use_kernel_forward_from_hub
+from ...masking_utils import create_causal_mask
+from ...modeling_flash_attention_utils import FlashAttentionKwargs
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import BaseModelOutputWithPast, CausalLMOutputWithPast
+from ...modeling_rope_utils import ROPE_INIT_FUNCTIONS, dynamic_rope_update
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS, PreTrainedModel
+from ...processing_utils import Unpack
+from ...utils import TransformersKwargs, auto_docstring, can_return_tuple
+from ...utils.deprecation import deprecate_kwarg
+from ...utils.generic import check_model_inputs
+from .configuration_glm4_moe import Glm4MoeConfig
+
+
+def repeat_kv(hidden_states: torch.Tensor, n_rep: int) -> torch.Tensor:
+    """
+    This is the equivalent of torch.repeat_interleave(x, dim=1, repeats=n_rep). The hidden states go from (batch,
+    num_key_value_heads, seqlen, head_dim) to (batch, num_attention_heads, seqlen, head_dim)
+    """
+    batch, num_key_value_heads, slen, head_dim = hidden_states.shape
+    if n_rep == 1:
+        return hidden_states
+    hidden_states = hidden_states[:, :, None, :, :].expand(batch, num_key_value_heads, n_rep, slen, head_dim)
+    return hidden_states.reshape(batch, num_key_value_heads * n_rep, slen, head_dim)
+
+
+def eager_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: Optional[torch.Tensor],
+    scaling: float,
+    dropout: float = 0.0,
+    **kwargs: Unpack[TransformersKwargs],
+):
+    key_states = repeat_kv(key, module.num_key_value_groups)
+    value_states = repeat_kv(value, module.num_key_value_groups)
+
+    attn_weights = torch.matmul(query, key_states.transpose(2, 3)) * scaling
+    if attention_mask is not None:
+        causal_mask = attention_mask[:, :, :, : key_states.shape[-2]]
+        attn_weights = attn_weights + causal_mask
+
+    attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query.dtype)
+    attn_weights = nn.functional.dropout(attn_weights, p=dropout, training=module.training)
+    attn_output = torch.matmul(attn_weights, value_states)
+    attn_output = attn_output.transpose(1, 2).contiguous()
+
+    return attn_output, attn_weights
+
+
+def rotate_half(x):
+    """Rotates half the hidden dims of the input."""
+    x1 = x[..., : x.shape[-1] // 2]
+    x2 = x[..., x.shape[-1] // 2 :]
+    return torch.cat((-x2, x1), dim=-1)
+
+
+def apply_rotary_pos_emb(q, k, cos, sin, position_ids=None, unsqueeze_dim=1):
+    """Applies Rotary Position Embedding to the query and key tensors.
+
+    Args:
+        q (`torch.Tensor`): The query tensor.
+        k (`torch.Tensor`): The key tensor.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+        position_ids (`torch.Tensor`, *optional*):
+            Deprecated and unused.
+        unsqueeze_dim (`int`, *optional*, defaults to 1):
+            The 'unsqueeze_dim' argument specifies the dimension along which to unsqueeze cos[position_ids] and
+            sin[position_ids] so that they can be properly broadcasted to the dimensions of q and k. For example, note
+            that cos[position_ids] and sin[position_ids] have the shape [batch_size, seq_len, head_dim]. Then, if q and
+            k have the shape [batch_size, heads, seq_len, head_dim], then setting unsqueeze_dim=1 makes
+            cos[position_ids] and sin[position_ids] broadcastable to the shapes of q and k. Similarly, if q and k have
+            the shape [batch_size, seq_len, heads, head_dim], then set unsqueeze_dim=2.
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+    cos = cos.unsqueeze(unsqueeze_dim)
+    sin = sin.unsqueeze(unsqueeze_dim)
+
+    # Keep half or full tensor for later concatenation
+    rotary_dim = cos.shape[-1]
+    q_rot, q_pass = q[..., :rotary_dim], q[..., rotary_dim:]
+    k_rot, k_pass = k[..., :rotary_dim], k[..., rotary_dim:]
+
+    # Apply rotary embeddings on the first half or full tensor
+    q_embed = (q_rot * cos) + (rotate_half(q_rot) * sin)
+    k_embed = (k_rot * cos) + (rotate_half(k_rot) * sin)
+
+    # Concatenate back to full shape
+    q_embed = torch.cat([q_embed, q_pass], dim=-1)
+    k_embed = torch.cat([k_embed, k_pass], dim=-1)
+    return q_embed, k_embed
+
+
+class Glm4MoeAttention(nn.Module):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(self, config: Glm4MoeConfig, layer_idx: Optional[int] = None):
+        super().__init__()
+        self.config = config
+        self.layer_idx = layer_idx
+        self.head_dim = getattr(config, "head_dim", config.hidden_size // config.num_attention_heads)
+        self.num_key_value_groups = config.num_attention_heads // config.num_key_value_heads
+        self.scaling = self.head_dim**-0.5
+        self.rope_scaling = config.rope_scaling
+        self.attention_dropout = config.attention_dropout
+        self.is_causal = True
+
+        self.q_proj = nn.Linear(
+            config.hidden_size, config.num_attention_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.k_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.v_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.o_proj = nn.Linear(config.num_attention_heads * self.head_dim, config.hidden_size, bias=False)
+        self.use_qk_norm = config.use_qk_norm
+        if self.use_qk_norm:
+            self.q_norm = Glm4MoeRMSNorm(self.head_dim, eps=config.rms_norm_eps)
+            self.k_norm = Glm4MoeRMSNorm(self.head_dim, eps=config.rms_norm_eps)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor],
+        past_key_values: Optional[Cache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[FlashAttentionKwargs],
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor]]:
+        input_shape = hidden_states.shape[:-1]
+        hidden_shape = (*input_shape, -1, self.head_dim)
+
+        query_states = self.q_proj(hidden_states).view(hidden_shape)
+        key_states = self.k_proj(hidden_states).view(hidden_shape)
+        value_states = self.v_proj(hidden_states).view(hidden_shape)
+
+        if self.use_qk_norm:  # main diff from Llama
+            query_states = self.q_norm(query_states)
+            key_states = self.k_norm(key_states)
+
+        query_states = query_states.transpose(1, 2)
+        key_states = key_states.transpose(1, 2)
+        value_states = value_states.transpose(1, 2)
+
+        cos, sin = position_embeddings
+        query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+        if past_key_values is not None:
+            # sin and cos are specific to RoPE models; position_ids needed for the static cache
+            cache_kwargs = {"sin": sin, "cos": cos, "cache_position": cache_position}
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask,
+            dropout=0.0 if not self.training else self.attention_dropout,
+            scaling=self.scaling,
+            **kwargs,
+        )
+
+        attn_output = attn_output.reshape(*input_shape, -1).contiguous()
+        attn_output = self.o_proj(attn_output)
+        return attn_output, attn_weights
+
+
+class Glm4MoeMLP(nn.Module):
+    def __init__(self, config, hidden_size=None, intermediate_size=None):
+        super().__init__()
+        self.config = config
+        self.hidden_size = config.hidden_size if hidden_size is None else hidden_size
+        self.intermediate_size = config.intermediate_size if intermediate_size is None else intermediate_size
+
+        self.gate_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=False)
+        self.up_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=False)
+        self.down_proj = nn.Linear(self.intermediate_size, self.hidden_size, bias=False)
+        self.act_fn = ACT2FN[config.hidden_act]
+
+    def forward(self, x):
+        down_proj = self.down_proj(self.act_fn(self.gate_proj(x)) * self.up_proj(x))
+        return down_proj
+
+
+class Glm4MoeTopkRouter(nn.Module):
+    def __init__(self, config: Glm4MoeConfig):
+        super().__init__()
+        self.config = config
+        self.top_k = config.num_experts_per_tok
+        self.n_routed_experts = config.n_routed_experts
+        self.routed_scaling_factor = config.routed_scaling_factor
+        self.n_group = config.n_group
+        self.topk_group = config.topk_group
+        self.norm_topk_prob = config.norm_topk_prob
+
+        self.weight = nn.Parameter(torch.empty((self.n_routed_experts, config.hidden_size)))
+        self.register_buffer("e_score_correction_bias", torch.zeros((self.n_routed_experts), dtype=torch.float32))
+
+    @torch.no_grad()
+    def get_topk_indices(self, scores):
+        scores_for_choice = scores.view(-1, self.n_routed_experts) + self.e_score_correction_bias.unsqueeze(0)
+        group_scores = (
+            scores_for_choice.view(-1, self.n_group, self.n_routed_experts // self.n_group)
+            .topk(2, dim=-1)[0]
+            .sum(dim=-1)
+        )
+        group_idx = torch.topk(group_scores, k=self.topk_group, dim=-1, sorted=False)[1]
+        group_mask = torch.zeros_like(group_scores)
+        group_mask.scatter_(1, group_idx, 1)
+        score_mask = (
+            group_mask.unsqueeze(-1)
+            .expand(-1, self.n_group, self.n_routed_experts // self.n_group)
+            .reshape(-1, self.n_routed_experts)
+        )
+        scores_for_choice = scores_for_choice.masked_fill(~score_mask.bool(), 0.0)
+        topk_indices = torch.topk(scores_for_choice, k=self.top_k, dim=-1, sorted=False)[1]
+        return topk_indices
+
+    def forward(self, hidden_states):
+        hidden_states = hidden_states.view(-1, self.config.hidden_size)
+        router_logits = F.linear(hidden_states.type(torch.float32), self.weight.type(torch.float32))
+        scores = router_logits.sigmoid()
+        topk_indices = self.get_topk_indices(scores)
+        topk_weights = scores.gather(1, topk_indices)
+        if self.norm_topk_prob:
+            denominator = topk_weights.sum(dim=-1, keepdim=True) + 1e-20
+            topk_weights /= denominator
+        topk_weights = topk_weights * self.routed_scaling_factor
+        return topk_indices, topk_weights
+
+
+@use_kernel_forward_from_hub("RMSNorm")
+class Glm4MoeRMSNorm(nn.Module):
+    def __init__(self, hidden_size, eps=1e-6):
+        """
+        Glm4MoeRMSNorm is equivalent to T5LayerNorm
+        """
+        super().__init__()
+        self.weight = nn.Parameter(torch.ones(hidden_size))
+        self.variance_epsilon = eps
+
+    def forward(self, hidden_states):
+        input_dtype = hidden_states.dtype
+        hidden_states = hidden_states.to(torch.float32)
+        variance = hidden_states.pow(2).mean(-1, keepdim=True)
+        hidden_states = hidden_states * torch.rsqrt(variance + self.variance_epsilon)
+        return self.weight * hidden_states.to(input_dtype)
+
+    def extra_repr(self):
+        return f"{tuple(self.weight.shape)}, eps={self.variance_epsilon}"
+
+
+class Glm4MoeMoE(nn.Module):
+    """
+    A mixed expert module containing shared experts.
+    """
+
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+        self.experts = nn.ModuleList(
+            [
+                Glm4MoeMLP(config, intermediate_size=config.moe_intermediate_size)
+                for _ in range(config.n_routed_experts)
+            ]
+        )
+        self.gate = Glm4MoeTopkRouter(config)
+        self.shared_experts = Glm4MoeMLP(
+            config=config, intermediate_size=config.moe_intermediate_size * config.n_shared_experts
+        )
+
+    def moe(self, hidden_states: torch.Tensor, topk_indices: torch.Tensor, topk_weights: torch.Tensor):
+        r"""
+        CALL FOR CONTRIBUTION! I don't have time to optimise this right now, but expert weights need to be fused
+        to not have to do a loop here (deepseek has 256 experts soooo yeah).
+        """
+        final_hidden_states = torch.zeros_like(hidden_states, dtype=topk_weights.dtype)
+        expert_mask = torch.nn.functional.one_hot(topk_indices, num_classes=len(self.experts))
+        expert_mask = expert_mask.permute(2, 0, 1)
+
+        for expert_idx in range(len(self.experts)):
+            expert = self.experts[expert_idx]
+            mask = expert_mask[expert_idx]
+            token_indices, weight_indices = torch.where(mask)
+
+            if token_indices.numel() > 0:
+                expert_weights = topk_weights[token_indices, weight_indices]
+                expert_input = hidden_states[token_indices]
+                expert_output = expert(expert_input)
+                weighted_output = expert_output * expert_weights.unsqueeze(-1)
+                final_hidden_states.index_add_(0, token_indices, weighted_output)
+
+        # in original deepseek, the output of the experts are gathered once we leave this module
+        # thus the moe module is itelsf an IsolatedParallel module
+        # and all expert are "local" meaning we shard but we don't gather
+        return final_hidden_states.type(hidden_states.dtype)
+
+    def forward(self, hidden_states):
+        residuals = hidden_states
+        orig_shape = hidden_states.shape
+        topk_indices, topk_weights = self.gate(hidden_states)
+        hidden_states = hidden_states.view(-1, hidden_states.shape[-1])
+        hidden_states = self.moe(hidden_states, topk_indices, topk_weights).view(*orig_shape)
+        hidden_states = hidden_states + self.shared_experts(residuals)
+        return hidden_states
+
+
+class Glm4MoeDecoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: Glm4MoeConfig, layer_idx: int):
+        super().__init__()
+        self.hidden_size = config.hidden_size
+
+        self.self_attn = Glm4MoeAttention(config=config, layer_idx=layer_idx)
+
+        if layer_idx >= config.first_k_dense_replace:
+            self.mlp = Glm4MoeMoE(config)
+        else:
+            self.mlp = Glm4MoeMLP(config)
+
+        self.input_layernorm = Glm4MoeRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.post_attention_layernorm = Glm4MoeRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        use_cache: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,  # necessary, but kept here for BC
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> torch.Tensor:
+        residual = hidden_states
+        hidden_states = self.input_layernorm(hidden_states)
+        # Self Attention
+        hidden_states, _ = self.self_attn(
+            hidden_states=hidden_states,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            position_embeddings=position_embeddings,
+            **kwargs,
+        )
+        hidden_states = residual + hidden_states
+
+        # Fully Connected
+        residual = hidden_states
+        hidden_states = self.post_attention_layernorm(hidden_states)
+        hidden_states = self.mlp(hidden_states)
+        hidden_states = residual + hidden_states
+        return hidden_states
+
+
+@auto_docstring
+class Glm4MoePreTrainedModel(PreTrainedModel):
+    config: Glm4MoeConfig
+    base_model_prefix = "model"
+    supports_gradient_checkpointing = True
+    _no_split_modules = ["Glm4MoeDecoderLayer"]
+    _skip_keys_device_placement = ["past_key_values"]
+    _supports_flash_attn = True
+    _supports_sdpa = True
+    _supports_flex_attn = True
+    _can_compile_fullgraph = False
+    _supports_attention_backend = True
+    _can_record_outputs = {
+        "hidden_states": Glm4MoeDecoderLayer,
+        "attentions": Glm4MoeAttention,
+    }
+
+    def _init_weights(self, module):
+        super()._init_weights(module)
+        if isinstance(module, Glm4MoeTopkRouter):
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+
+
+class Glm4MoeRotaryEmbedding(nn.Module):
+    inv_freq: torch.Tensor  # fix linting for `register_buffer`
+
+    def __init__(self, config: Glm4MoeConfig, device=None):
+        super().__init__()
+        # BC: "rope_type" was originally "type"
+        if hasattr(config, "rope_scaling") and isinstance(config.rope_scaling, dict):
+            self.rope_type = config.rope_scaling.get("rope_type", config.rope_scaling.get("type"))
+        else:
+            self.rope_type = "default"
+        self.max_seq_len_cached = config.max_position_embeddings
+        self.original_max_seq_len = config.max_position_embeddings
+
+        self.config = config
+        self.rope_init_fn = ROPE_INIT_FUNCTIONS[self.rope_type]
+
+        inv_freq, self.attention_scaling = self.rope_init_fn(self.config, device)
+        self.register_buffer("inv_freq", inv_freq, persistent=False)
+        self.original_inv_freq = self.inv_freq
+
+    @torch.no_grad()
+    @dynamic_rope_update  # power user: used with advanced RoPE types (e.g. dynamic rope)
+    def forward(self, x, position_ids):
+        inv_freq_expanded = self.inv_freq[None, :, None].float().expand(position_ids.shape[0], -1, 1).to(x.device)
+        position_ids_expanded = position_ids[:, None, :].float()
+
+        device_type = x.device.type if isinstance(x.device.type, str) and x.device.type != "mps" else "cpu"
+        with torch.autocast(device_type=device_type, enabled=False):  # Force float32
+            freqs = (inv_freq_expanded.float() @ position_ids_expanded.float()).transpose(1, 2)
+            emb = torch.cat((freqs, freqs), dim=-1)
+            cos = emb.cos() * self.attention_scaling
+            sin = emb.sin() * self.attention_scaling
+
+        return cos.to(dtype=x.dtype), sin.to(dtype=x.dtype)
+
+
+@auto_docstring
+class Glm4MoeModel(Glm4MoePreTrainedModel):
+    _keys_to_ignore_on_load_unexpected = [r"model\.layers\.92.*", r"model\.layers\.46.*"]
+
+    def __init__(self, config: Glm4MoeConfig):
+        super().__init__(config)
+        self.padding_idx = config.pad_token_id
+        self.vocab_size = config.vocab_size
+
+        self.embed_tokens = nn.Embedding(config.vocab_size, config.hidden_size, self.padding_idx)
+        self.layers = nn.ModuleList(
+            [Glm4MoeDecoderLayer(config, layer_idx) for layer_idx in range(config.num_hidden_layers)]
+        )
+        self.norm = Glm4MoeRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.rotary_emb = Glm4MoeRotaryEmbedding(config=config)
+        self.gradient_checkpointing = False
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @check_model_inputs
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> BaseModelOutputWithPast:
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if inputs_embeds is None:
+            inputs_embeds: torch.Tensor = self.embed_tokens(input_ids)
+
+        if use_cache and past_key_values is None:
+            past_key_values = DynamicCache(config=self.config)
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position: torch.Tensor = torch.arange(
+                past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
+            )
+
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        causal_mask = create_causal_mask(
+            config=self.config,
+            input_embeds=inputs_embeds,
+            attention_mask=attention_mask,
+            cache_position=cache_position,
+            past_key_values=past_key_values,
+            position_ids=position_ids,
+        )
+
+        hidden_states = inputs_embeds
+        position_embeddings = self.rotary_emb(hidden_states, position_ids)
+
+        for decoder_layer in self.layers[: self.config.num_hidden_layers]:
+            hidden_states = decoder_layer(
+                hidden_states,
+                attention_mask=causal_mask,
+                position_ids=position_ids,
+                past_key_values=past_key_values,
+                cache_position=cache_position,
+                position_embeddings=position_embeddings,
+                **kwargs,
+            )
+
+        hidden_states = self.norm(hidden_states)
+        return BaseModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+        )
+
+
+@auto_docstring
+class Glm4MoeForCausalLM(Glm4MoePreTrainedModel, GenerationMixin):
+    _tied_weights_keys = ["lm_head.weight"]
+    _tp_plan = {"lm_head": "colwise_rep"}
+    _pp_plan = {"lm_head": (["hidden_states"], ["logits"])}
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.model = Glm4MoeModel(config)
+        self.vocab_size = config.vocab_size
+        self.lm_head = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def set_decoder(self, decoder):
+        self.model = decoder
+
+    def get_decoder(self):
+        return self.model
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> CausalLMOutputWithPast:
+        r"""
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, Glm4MoeForCausalLM
+
+        >>> model = Glm4MoeForCausalLM.from_pretrained("meta-glm4_moe/Glm4Moe-2-7b-hf")
+        >>> tokenizer = AutoTokenizer.from_pretrained("meta-glm4_moe/Glm4Moe-2-7b-hf")
+
+        >>> prompt = "Hey, are you conscious? Can you talk to me?"
+        >>> inputs = tokenizer(prompt, return_tensors="pt")
+
+        >>> # Generate
+        >>> generate_ids = model.generate(inputs.input_ids, max_length=30)
+        >>> tokenizer.batch_decode(generate_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False)[0]
+        "Hey, are you conscious? Can you talk to me?\nI'm not conscious, but I can talk to you."
+        ```"""
+        outputs: BaseModelOutputWithPast = self.model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        hidden_states = outputs.last_hidden_state
+        # Only compute necessary logits, and do not upcast them to float if we are not computing the loss
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :])
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits=logits, labels=labels, vocab_size=self.config.vocab_size, **kwargs)
+
+        return CausalLMOutputWithPast(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+__all__ = ["Glm4MoePreTrainedModel", "Glm4MoeModel", "Glm4MoeForCausalLM"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4_moe/modular_glm4_moe.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4_moe/modular_glm4_moe.py
new file mode 100644
index 0000000000000000000000000000000000000000..65ea5ddd54b1652963a72633b46956a344bf8ba5
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4_moe/modular_glm4_moe.py
@@ -0,0 +1,330 @@
+# coding=utf-8
+# Copyright 2025 The ZhipuAI Inc. team and HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch GLM-4-MOE model."""
+
+from typing import Optional
+
+import torch
+import torch.utils.checkpoint
+from torch import nn
+
+from ...configuration_utils import PretrainedConfig
+from ...modeling_rope_utils import rope_config_validation
+from ...utils import logging
+from ..cohere.modeling_cohere import CohereAttention
+from ..deepseek_v3.modeling_deepseek_v3 import (
+    DeepseekV3DecoderLayer,
+    DeepseekV3ForCausalLM,
+    DeepseekV3MLP,
+    DeepseekV3Model,
+    DeepseekV3PreTrainedModel,
+    DeepseekV3RMSNorm,
+    DeepseekV3TopkRouter,
+)
+from ..gpt_neox.modeling_gpt_neox import apply_rotary_pos_emb  # noqa
+
+
+logger = logging.get_logger(__name__)
+
+
+class Glm4MoeConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`Glm4MoeModel`]. It is used to instantiate a
+    Glm4Moe model according to the specified arguments, defining the model architecture. Instantiating a configuration
+    with the defaults will yield a similar configuration to that of [THUDM/GLM-4-100B-A10B](https://huggingface.co/THUDM/GLM-4-100B-A10B).
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 151552):
+            Vocabulary size of the Glm4Moe model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`Glm4MoeModel`]
+        hidden_size (`int`, *optional*, defaults to 4096):
+            Dimension of the hidden representations.
+        intermediate_size (`int`, *optional*, defaults to 10944):
+            Dimension of the MLP representations.
+        num_hidden_layers (`int`, *optional*, defaults to 46):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 96):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        partial_rotary_factor (`float`, *optional*, defaults to 0.5):
+            The factor of the partial rotary position.
+        num_key_value_heads (`int`, *optional*, defaults to 8):
+            This is the number of key_value heads that should be used to implement Grouped Query Attention. If
+            `num_key_value_heads=num_attention_heads`, the model will use Multi Head Attention (MHA), if
+            `num_key_value_heads=1` the model will use Multi Query Attention (MQA) otherwise GQA is used. When
+            converting a multi-head checkpoint to a GQA checkpoint, each group key and value head should be constructed
+            by meanpooling all the original heads within that group. For more details, check out [this
+            paper](https://huggingface.co/papers/2305.13245). If it is not specified, will default to `32`.
+
+        hidden_act (`str` or `function`, *optional*, defaults to `"silu"`):
+            The non-linear activation function (function or string) in the decoder.
+        max_position_embeddings (`int`, *optional*, defaults to 131072):
+            The maximum sequence length that this model might ever be used with.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        rms_norm_eps (`float`, *optional*, defaults to 1e-05):
+            The epsilon used by the rms normalization layers.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`.
+        tie_word_embeddings (`bool`, *optional*, defaults to `False`):
+            Whether the model's input and output word embeddings should be tied.
+        rope_theta (`float`, *optional*, defaults to 10000.0):
+            The base period of the RoPE embeddings.
+        rope_scaling (`Dict`, *optional*):
+            Dictionary containing the scaling configuration for the RoPE embeddings. NOTE: if you apply new rope type
+            and you expect the model to work on longer `max_position_embeddings`, we recommend you to update this value
+            accordingly.
+            Expected contents:
+                `rope_type` (`str`):
+                    The sub-variant of RoPE to use. Can be one of ['default', 'linear', 'dynamic', 'yarn', 'longrope',
+                    'llama3'], with 'default' being the original RoPE implementation.
+                `factor` (`float`, *optional*):
+                    Used with all rope types except 'default'. The scaling factor to apply to the RoPE embeddings. In
+                    most scaling types, a `factor` of x will enable the model to handle sequences of length x *
+                    original maximum pre-trained length.
+                `original_max_position_embeddings` (`int`, *optional*):
+                    Used with 'dynamic', 'longrope' and 'llama3'. The original max position embeddings used during
+                    pretraining.
+                `attention_factor` (`float`, *optional*):
+                    Used with 'yarn' and 'longrope'. The scaling factor to be applied on the attention
+                    computation. If unspecified, it defaults to value recommended by the implementation, using the
+                    `factor` field to infer the suggested value.
+                `beta_fast` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for extrapolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 32.
+                `beta_slow` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for interpolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 1.
+                `short_factor` (`list[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to short contexts (<
+                    `original_max_position_embeddings`). Must be a list of numbers with the same length as the hidden
+                    size divided by the number of attention heads divided by 2
+                `long_factor` (`list[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to long contexts (<
+                    `original_max_position_embeddings`). Must be a list of numbers with the same length as the hidden
+                    size divided by the number of attention heads divided by 2
+                `low_freq_factor` (`float`, *optional*):
+                    Only used with 'llama3'. Scaling factor applied to low frequency components of the RoPE
+                `high_freq_factor` (`float`, *optional*):
+                    Only used with 'llama3'. Scaling factor applied to high frequency components of the RoPE
+        attention_bias (`bool`, defaults to `False`, *optional*, defaults to `False`):
+            Whether to use a bias in the query, key, value and output projection layers during self-attention.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        moe_intermediate_size (`int`, *optional*, defaults to 1408):
+            Intermediate size of the routed expert.
+        num_experts_per_tok (`int`, *optional*, defaults to 8):
+            number of experts per token.
+        n_shared_experts (`int`, *optional*, defaults to 1):
+            Number of shared experts.
+        n_routed_experts (`int`, *optional*, defaults to 128):
+            Number of routed experts.
+        routed_scaling_factor (`float`, *optional*, defaults to 1.0):
+            Scaling factor or routed experts.
+        n_group (`int`, *optional*, defaults to 1):
+            Number of groups for routed experts.
+        topk_group (`int`, *optional*, defaults to 1):
+            Number of selected groups for each token(for each token, ensuring the selected experts is only within `topk_group` groups).
+        first_k_dense_replace (`int`, *optional*, defaults to 1):
+            Number of dense layers in shallow layers(embed->dense->dense->...->dense->moe->moe...->lm_head).
+                                                            \--k dense layers--/
+        norm_topk_prob (`bool`, *optional*, defaults to `True`):
+            Whether to normalize the topk probabilities.
+        use_qk_norm (`bool`, *optional*, defaults to `False`):
+            Whether to use query-key normalization in the attention
+    ```python
+    >>> from transformers import Glm4MoeModel, Glm4MoeConfig
+
+    >>> # Initializing a Glm4Moe style configuration
+    >>> configuration = Glm4MoeConfig()
+
+    >>> # Initializing a model from the GLM-4-MOE-100B-A10B style configuration
+    >>> model = Glm4MoeModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "glm4_moe"
+    keys_to_ignore_at_inference = ["past_key_values"]
+
+    # Default tensor parallel plan for base model `Glm4Moe`
+    base_model_tp_plan = {
+        "layers.*.self_attn.q_proj": "colwise",
+        "layers.*.self_attn.k_proj": "colwise",
+        "layers.*.self_attn.v_proj": "colwise",
+        "layers.*.self_attn.o_proj": "rowwise",
+        "layers.*.mlp.experts.*.gate_proj": "colwise",
+        "layers.*.mlp.experts.*.up_proj": "colwise",
+        "layers.*.mlp.experts.*.down_proj": "rowwise",
+        "layers.*.mlp.gate_proj": "colwise",
+        "layers.*.mlp.up_proj": "colwise",
+        "layers.*.mlp.down_proj": "rowwise",
+    }
+    base_model_pp_plan = {
+        "embed_tokens": (["input_ids"], ["inputs_embeds"]),
+        "layers": (["hidden_states", "attention_mask"], ["hidden_states"]),
+        "norm": (["hidden_states"], ["hidden_states"]),
+    }
+
+    def __init__(
+        self,
+        vocab_size=151552,
+        hidden_size=4096,
+        intermediate_size=10944,
+        num_hidden_layers=46,
+        num_attention_heads=96,
+        partial_rotary_factor=0.5,
+        num_key_value_heads=8,
+        hidden_act="silu",
+        max_position_embeddings=131072,
+        initializer_range=0.02,
+        rms_norm_eps=1e-5,
+        use_cache=True,
+        tie_word_embeddings=False,
+        rope_theta=10000.0,
+        rope_scaling=None,
+        attention_bias=False,
+        attention_dropout=0.0,
+        moe_intermediate_size=1408,
+        num_experts_per_tok=8,
+        n_shared_experts=1,
+        n_routed_experts=128,
+        routed_scaling_factor=1.0,
+        n_group=1,
+        topk_group=1,
+        first_k_dense_replace=1,
+        norm_topk_prob=True,
+        use_qk_norm=False,
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.max_position_embeddings = max_position_embeddings
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.partial_rotary_factor = partial_rotary_factor
+
+        self.num_key_value_heads = num_key_value_heads
+        self.hidden_act = hidden_act
+        self.initializer_range = initializer_range
+        self.rms_norm_eps = rms_norm_eps
+        self.use_cache = use_cache
+        self.rope_theta = rope_theta
+        self.rope_scaling = rope_scaling
+        self.attention_bias = attention_bias
+        self.attention_dropout = attention_dropout
+        # Validate the correctness of rotary position embeddings parameters
+        # BC: if there is a 'type' field, move it to 'rope_type'.
+        if self.rope_scaling is not None and "type" in self.rope_scaling:
+            self.rope_scaling["rope_type"] = self.rope_scaling["type"]
+        rope_config_validation(self)
+
+        # MoE arguments
+        self.moe_intermediate_size = moe_intermediate_size
+        self.num_experts_per_tok = num_experts_per_tok
+        self.n_group = n_group
+        self.topk_group = topk_group
+        self.n_shared_experts = n_shared_experts
+        self.n_routed_experts = n_routed_experts
+        self.routed_scaling_factor = routed_scaling_factor
+        self.first_k_dense_replace = first_k_dense_replace
+        self.norm_topk_prob = norm_topk_prob
+        self.use_qk_norm = use_qk_norm
+
+        super().__init__(
+            tie_word_embeddings=tie_word_embeddings,
+            **kwargs,
+        )
+
+
+class Glm4MoeAttention(CohereAttention, nn.Module):
+    def __init__(self, config: Glm4MoeConfig, layer_idx: Optional[int] = None):
+        nn.Module.__init__()
+        self.config = config
+        self.layer_idx = layer_idx
+        self.head_dim = getattr(config, "head_dim", config.hidden_size // config.num_attention_heads)
+        self.num_key_value_groups = config.num_attention_heads // config.num_key_value_heads
+        self.scaling = self.head_dim**-0.5
+        self.rope_scaling = config.rope_scaling
+        self.attention_dropout = config.attention_dropout
+        self.is_causal = True
+
+        self.q_proj = nn.Linear(
+            config.hidden_size, config.num_attention_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.k_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.v_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.o_proj = nn.Linear(config.num_attention_heads * self.head_dim, config.hidden_size, bias=False)
+        self.use_qk_norm = config.use_qk_norm
+        if self.use_qk_norm:
+            self.q_norm = Glm4MoeRMSNorm(self.head_dim, eps=config.rms_norm_eps)
+            self.k_norm = Glm4MoeRMSNorm(self.head_dim, eps=config.rms_norm_eps)
+
+
+class Glm4MoeMLP(DeepseekV3MLP):
+    pass
+
+
+class Glm4MoeTopkRouter(DeepseekV3TopkRouter, nn.Module):
+    def __init__(self, config: Glm4MoeConfig):
+        nn.Module.__init__()
+        self.config = config
+        self.top_k = config.num_experts_per_tok
+        self.n_routed_experts = config.n_routed_experts
+        self.routed_scaling_factor = config.routed_scaling_factor
+        self.n_group = config.n_group
+        self.topk_group = config.topk_group
+        self.norm_topk_prob = config.norm_topk_prob
+
+        self.weight = nn.Parameter(torch.empty((self.n_routed_experts, config.hidden_size)))
+        self.register_buffer("e_score_correction_bias", torch.zeros((self.n_routed_experts), dtype=torch.float32))
+
+
+class Glm4MoeRMSNorm(DeepseekV3RMSNorm):
+    pass
+
+
+class Glm4MoeDecoderLayer(DeepseekV3DecoderLayer):
+    pass
+
+
+class Glm4MoePreTrainedModel(DeepseekV3PreTrainedModel):
+    _can_compile_fullgraph = False
+
+
+class Glm4MoeModel(DeepseekV3Model):
+    _keys_to_ignore_on_load_unexpected = [r"model\.layers\.92.*", r"model\.layers\.46.*"]
+
+
+class Glm4MoeForCausalLM(DeepseekV3ForCausalLM):
+    pass
+
+
+__all__ = [
+    "Glm4MoeConfig",
+    "Glm4MoePreTrainedModel",
+    "Glm4MoeModel",
+    "Glm4MoeForCausalLM",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..4216c137fbe200d424bf9283b0da2f6e60c2817c
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v/__init__.py
@@ -0,0 +1,28 @@
+# Copyright 2025 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_glm4v import *
+    from .modeling_glm4v import *
+    from .processing_glm4v import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v/configuration_glm4v.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v/configuration_glm4v.py
new file mode 100644
index 0000000000000000000000000000000000000000..31308a8aec3283f0c25815484d8c73d87759d0a8
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v/configuration_glm4v.py
@@ -0,0 +1,353 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/glm4v/modular_glm4v.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_glm4v.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2025 The ZhipuAI Inc. team and HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from ...configuration_utils import PretrainedConfig
+from ...modeling_rope_utils import rope_config_validation
+
+
+class Glm4vVisionConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`Glm4vVisionModel`]. It is used to instantiate an Glm4vVisionModel
+    model according to the specified arguments, defining the model architecture. Instantiating a configuration with the defaults will yield
+    a similar configuration to that of
+    GLM-4.1V-9B-Thinking [THUDM/GLM-4.1V-9B-Thinking](https://huggingface.co/THUDM/GLM-4.1V-9B-Thinking).
+
+    Args:
+        hidden_size (`int`, *optional*, defaults to 1536):
+            Dimensionality of the encoder layers and the pooler layer.
+        depth (`int`, *optional*, defaults to 24):
+            Number of layers (depth) in the model.
+        attention_bias (`bool`, *optional*, defaults to `False`):
+            Whether to add a bias to the queries, keys and values.
+        intermediate_size (`int`, *optional*, defaults to 13696):
+            Dimensionality of the "intermediate" (i.e., feed-forward) layer in the Transformer encoder.
+        hidden_act (`str` or `function`, *optional*, defaults to `"selu"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"selu"` and `"gelu_new"` are supported.
+        hidden_dropout_prob (`float`, *optional*, defaults to 0.0):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            Dropout probability for attention weights.
+        projection_dropout (`float`, *optional*, defaults to 0.0):
+            Dropout probability for the projection layer.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        image_size (`int` or `list[int]`, *optional*, defaults to `[336, 336]`):
+            The size (resolution) of each image.
+        patch_size (`int`, *optional*, defaults to `14`):
+            The size (resolution) of each patch.
+        num_channels (`int`, *optional*, defaults to 3):
+            The number of input channels.
+        out_hidden_size (`int`, *optional*, defaults to 4096):
+            The output hidden size of the vision model.
+        rms_norm_eps (`float`, *optional*, defaults to 1e-05):
+            The epsilon used by the rms normalization layers.
+        spatial_merge_size (`int`, *optional*, defaults to 2):
+            The size used for merging spatial dimensions.
+        temporal_patch_size (`int`, *optional*, defaults to 2):
+            The size used for patches along the temporal dimension.
+    Example:
+
+    ```python
+    >>> from transformers import Glm4vVisionConfig, Glm4vVisionModel
+
+    >>> # Initializing a Glm4vVisionConfig GLM-4.1V-9B style configuration
+    >>> configuration = Glm4vVisionConfig()
+
+    >>> # Initializing a model (with random weights) from the GLM-4.1V-9B configuration
+    >>> model = Glm4vVisionModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "glm4v"
+    base_config_key = "vision_config"
+
+    def __init__(
+        self,
+        depth=24,
+        hidden_size=1536,
+        hidden_act="silu",
+        attention_bias=False,
+        attention_dropout=0.0,
+        num_heads=12,
+        in_channels=3,
+        image_size=336,
+        patch_size=14,
+        rms_norm_eps=1e-05,
+        spatial_merge_size=2,
+        temporal_patch_size=2,
+        out_hidden_size=4096,
+        intermediate_size=13696,
+        initializer_range=0.02,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+
+        self.depth = depth
+        self.hidden_size = hidden_size
+        self.hidden_act = hidden_act
+        self.num_heads = num_heads
+        self.in_channels = in_channels
+        self.image_size = image_size
+        self.patch_size = patch_size
+        self.spatial_merge_size = spatial_merge_size
+        self.temporal_patch_size = temporal_patch_size
+        self.out_hidden_size = out_hidden_size
+        self.intermediate_size = intermediate_size
+        self.initializer_range = initializer_range
+        self.rms_norm_eps = rms_norm_eps
+        self.attention_bias = attention_bias
+        self.attention_dropout = attention_dropout
+
+
+class Glm4vTextConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`Glm4vModel`]. It is used to instantiate a
+    GLM-4.1V model according to the specified arguments, defining the model architecture. Instantiating a
+    configuration with the defaults will yield a similar configuration to that of
+    GLM-4.1V-9B-Thinking [THUDM/GLM-4.1V-9B-Thinking](https://huggingface.co/THUDM/GLM-4.1V-9B-Thinking).
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 151552):
+            Vocabulary size of the Glm4v model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`Glm4vModel`]
+        hidden_size (`int`, *optional*, defaults to 4096):
+            Dimension of the hidden representations.
+        intermediate_size (`int`, *optional*, defaults to 13696):
+            Dimension of the MLP representations.
+        num_hidden_layers (`int`, *optional*, defaults to 40):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 32):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        num_key_value_heads (`int`, *optional*, defaults to 2):
+            This is the number of key_value heads that should be used to implement Grouped Query Attention. If
+            `num_key_value_heads=num_attention_heads`, the model will use Multi Head Attention (MHA), if
+            `num_key_value_heads=1` the model will use Multi Query Attention (MQA) otherwise GQA is used. When
+            converting a multi-head checkpoint to a GQA checkpoint, each group key and value head should be constructed
+            by meanpooling all the original heads within that group. For more details checkout [this
+            paper](https://arxiv.org/pdf/2305.13245.pdf). If it is not specified, will default to `32`.
+        hidden_act (`str` or `function`, *optional*, defaults to `"silu"`):
+            The non-linear activation function (function or string) in the decoder.
+        max_position_embeddings (`int`, *optional*, defaults to 32768):
+            The maximum sequence length that this model might ever be used with.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        rms_norm_eps (`float`, *optional*, defaults to 1e-05):
+            The epsilon used by the rms normalization layers.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`.
+        tie_word_embeddings (`bool`, *optional*, defaults to `False`):
+            Whether the model's input and output word embeddings should be tied.
+        rope_theta (`float`, *optional*, defaults to 10000.0):
+            The base period of the RoPE embeddings.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        rope_scaling (`Dict`, *optional*):
+            Dictionary containing the scaling configuration for the RoPE embeddings. NOTE: if you apply new rope type
+            and you expect the model to work on longer `max_position_embeddings`, we recommend you to update this value
+            accordingly.
+            Expected contents:
+                `rope_type` (`str`):
+                    The sub-variant of RoPE to use. Can be one of ['default', 'linear', 'dynamic', 'yarn', 'longrope',
+                    'llama3'], with 'default' being the original RoPE implementation.
+                `factor` (`float`, *optional*):
+                    Used with all rope types except 'default'. The scaling factor to apply to the RoPE embeddings. In
+                    most scaling types, a `factor` of x will enable the model to handle sequences of length x *
+                    original maximum pre-trained length.
+                `original_max_position_embeddings` (`int`, *optional*):
+                    Used with 'dynamic', 'longrope' and 'llama3'. The original max position embeddings used during
+                    pretraining.
+                `attention_factor` (`float`, *optional*):
+                    Used with 'yarn' and 'longrope'. The scaling factor to be applied on the attention
+                    computation. If unspecified, it defaults to value recommended by the implementation, using the
+                    `factor` field to infer the suggested value.
+        image_token_id (`int`, *optional*):
+            Token index used as placeholder for image embeddings.
+        video_token_id (`int`, *optional*):
+            Token index used as placeholder for video embeddings.
+
+    ```python
+    >>> from transformers import Glm4vTextModel, Glm4vConfig
+
+    >>> # Initializing a GLM-4.1V style configuration
+    >>> configuration = Glm4vConfig()
+
+    >>> # Initializing a model from the GLM-4.1V style configuration
+    >>> model = Glm4vTextModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "glm4v_text"
+    base_config_key = "text_config"
+    keys_to_ignore_at_inference = ["past_key_values"]
+    # Default tensor parallel plan for base model `Glm4v`
+    base_model_tp_plan = {
+        "layers.*.self_attn.q_proj": "colwise",
+        "layers.*.self_attn.k_proj": "colwise",
+        "layers.*.self_attn.v_proj": "colwise",
+        "layers.*.self_attn.o_proj": "rowwise",
+        "layers.*.mlp.gate_up_proj": "colwise_rep",  # we need to replicate here due to the `chunk` operation
+        "layers.*.mlp.down_proj": "rowwise_rep",  # we need to replicate here due to the `chunk` operation
+    }
+    base_model_pp_plan = {
+        "embed_tokens": (["input_ids"], ["inputs_embeds"]),
+        "layers": (["hidden_states", "attention_mask"], ["hidden_states"]),
+        "norm": (["hidden_states"], ["hidden_states"]),
+    }
+
+    def __init__(
+        self,
+        vocab_size=151552,
+        hidden_size=4096,
+        intermediate_size=13696,
+        num_hidden_layers=40,
+        num_attention_heads=32,
+        num_key_value_heads=2,
+        hidden_act="silu",
+        max_position_embeddings=32768,
+        initializer_range=0.02,
+        rms_norm_eps=1e-05,
+        use_cache=True,
+        tie_word_embeddings=False,
+        rope_theta=10000.0,
+        attention_dropout=0.0,
+        rope_scaling=None,
+        image_token_id=None,
+        video_token_id=None,
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.max_position_embeddings = max_position_embeddings
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+
+        # for backward compatibility
+        if num_key_value_heads is None:
+            num_key_value_heads = num_attention_heads
+
+        self.num_key_value_heads = num_key_value_heads
+        self.hidden_act = hidden_act
+        self.initializer_range = initializer_range
+        self.rms_norm_eps = rms_norm_eps
+        self.use_cache = use_cache
+        self.rope_theta = rope_theta
+        self.attention_dropout = attention_dropout
+        self.rope_scaling = rope_scaling
+
+        # Validate the correctness of rotary position embeddings parameters
+        # BC: if there is a 'type' field, move it to 'rope_type'.
+        if self.rope_scaling is not None and "type" in self.rope_scaling:
+            self.rope_scaling["rope_type"] = self.rope_scaling["type"]
+        rope_config_validation(self, ignore_keys={"mrope_section"})
+        self.image_token_id = image_token_id
+        self.video_token_id = video_token_id
+
+        super().__init__(tie_word_embeddings=tie_word_embeddings, **kwargs)
+
+
+class Glm4vConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`Glm4vModel`]. It is used to instantiate a
+    GLM-4.1V model according to the specified arguments, defining the model architecture. Instantiating a
+    configuration with the defaults will yield a similar configuration to that of
+    GLM-4.1V-9B-Thinking [THUDM/GLM-4.1V-9B-Thinking](https://huggingface.co/THUDM/GLM-4.1V-9B-Thinking).
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        text_config (`Union[PreTrainedConfig, dict]`, *optional*, defaults to `Glm4vTextConfig`):
+            The config object or dictionary of the text backbone.
+        vision_config (`Union[PreTrainedConfig, dict]`,  *optional*, defaults to `Glm4vVisionConfig`):
+            The config object or dictionary of the vision backbone.
+        image_token_id (`int`, *optional*, defaults to 151343):
+            The image token index to encode the image prompt.
+        video_token_id (`int`, *optional*, defaults to 151344):
+            The video token index to encode the image prompt.
+        image_start_token_id (`int`, *optional*, defaults to 151339):
+            The image start token index to encode the start of image.
+        image_end_token_id (`int`, *optional*, defaults to 151340):
+            The image end token index to encode the end of image.
+        video_start_token_id (`int`, *optional*, defaults to 151341):
+            The video start token index to encode the start of video.
+        video_end_token_id (`int`, *optional*, defaults to 151342):
+            The video end token index to encode the end of video.
+
+    ```python
+    >>> from transformers import Glm4vForConditionalGeneration, Glm4vConfig
+
+    >>> # Initializing a GLM-4.1V style configuration
+    >>> configuration = Glm4vConfig()
+
+    >>> # Initializing a model from the GLM-4.1V style configuration
+    >>> model = Glm4vForConditionalGeneration(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "glm4v"
+    sub_configs = {"vision_config": Glm4vVisionConfig, "text_config": Glm4vTextConfig}
+    keys_to_ignore_at_inference = ["past_key_values"]
+
+    def __init__(
+        self,
+        text_config=None,
+        vision_config=None,
+        image_token_id=151343,
+        video_token_id=151344,
+        image_start_token_id=151339,
+        image_end_token_id=151340,
+        video_start_token_id=151341,
+        video_end_token_id=151342,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+        if isinstance(vision_config, dict):
+            self.vision_config = self.sub_configs["vision_config"](**vision_config)
+        elif vision_config is None:
+            self.vision_config = self.sub_configs["vision_config"]()
+
+        if isinstance(text_config, dict):
+            self.text_config = self.sub_configs["text_config"](**text_config)
+        elif text_config is None:
+            # For BC use all kwargs to init `TextConfig`
+            self.text_config = self.sub_configs["text_config"](**kwargs)
+
+        self.image_token_id = image_token_id
+        self.video_token_id = video_token_id
+        self.video_start_token_id = video_start_token_id
+        self.video_end_token_id = video_end_token_id
+        self.image_start_token_id = image_start_token_id
+        self.image_end_token_id = image_end_token_id
+
+
+__all__ = ["Glm4vConfig", "Glm4vTextConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v/convert_glm4v_mgt_weights_to_hf.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v/convert_glm4v_mgt_weights_to_hf.py
new file mode 100644
index 0000000000000000000000000000000000000000..a9398805e9ef84f958d65e920d2cdffff77ceb9b
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v/convert_glm4v_mgt_weights_to_hf.py
@@ -0,0 +1,645 @@
+# coding=utf-8
+# Copyright 2025 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import argparse
+import json
+import os
+import pickle
+import re
+from pathlib import Path
+from typing import Callable, Optional
+
+import torch
+from safetensors.torch import save_file
+
+
+# Avoid Using Megatron Lib
+class UnpicklerWrapper(pickle.Unpickler):
+    def find_class(self, mod_name, name):
+        class DummyClass:
+            def __init__(self, *args, **kwargs):
+                pass
+
+        if mod_name.startswith("megatron") or mod_name.startswith("glm") or mod_name.startswith("__main__"):
+            return DummyClass
+        return super().find_class(mod_name, name)
+
+
+pickle.Unpickler = UnpicklerWrapper
+
+
+def dict_access_multi(a_dict, keys):
+    if len(keys) == 0:
+        return a_dict
+    return dict_access_multi(a_dict[keys[0]], keys[1:])
+
+
+def merge_qkv(
+    sd_list,
+    original_tp,
+    num_attention_heads,
+    multi_query_group_num,
+    attention_dim,
+    multi_query_attention,
+    interleaved_qkv,
+):
+    if not multi_query_attention and interleaved_qkv:
+        return torch.cat(sd_list, dim=0)
+    q, k, v = [], [], []
+    for sd in sd_list:
+        if multi_query_attention:
+            q_, k_, v_ = sd.split(
+                [
+                    num_attention_heads * attention_dim // original_tp,
+                    multi_query_group_num * attention_dim // original_tp,
+                    multi_query_group_num * attention_dim // original_tp,
+                ],
+                dim=0,
+            )
+        else:
+            q_, k_, v_ = sd.chunk(dim=0, chunks=3)
+        q.append(q_.clone())
+        k.append(k_.clone())
+        v.append(v_.clone())
+    q = torch.cat(q, dim=0)
+    k = torch.cat(k, dim=0)
+    v = torch.cat(v, dim=0)
+    if not interleaved_qkv:
+        rotary_dim = attention_dim // 2
+        half_rot = rotary_dim // 2
+        perm_rot = torch.empty(rotary_dim, dtype=torch.long)
+        perm_rot[0::2] = torch.arange(0, half_rot)
+        perm_rot[1::2] = torch.arange(half_rot, rotary_dim)
+        if q.dim() == 2:
+            qh = q.view(num_attention_heads, attention_dim, -1)
+            kh = k.view(multi_query_group_num, attention_dim, -1)
+            qh[:, :rotary_dim, :] = qh[:, perm_rot, :]
+            kh[:, :rotary_dim, :] = kh[:, perm_rot, :]
+            q = qh.reshape(-1, q.size(-1))
+            k = kh.reshape(-1, k.size(-1))
+        else:
+            qh = q.view(num_attention_heads, attention_dim)
+            kh = k.view(multi_query_group_num, attention_dim)
+            qh[:, :rotary_dim] = qh[:, perm_rot]
+            kh[:, :rotary_dim] = kh[:, perm_rot]
+            q = qh.reshape(-1)
+            k = kh.reshape(-1)
+    return q, k, v
+
+
+def merge_glu(sd_list):
+    return torch.cat(
+        [sd.chunk(dim=0, chunks=2)[0].clone() for sd in sd_list]
+        + [sd.chunk(dim=0, chunks=2)[1].clone() for sd in sd_list],
+        dim=0,
+    )
+
+
+def merge_glu_vit(sd_list, original_tp=None):
+    gate_proj = torch.cat([sd.chunk(dim=0, chunks=2)[0].clone() for sd in sd_list], dim=0)
+    up_proj = torch.cat([sd.chunk(dim=0, chunks=2)[1].clone() for sd in sd_list], dim=0)
+    return gate_proj, up_proj
+
+
+def split_glu(sd, cnt, idx):
+    return torch.cat(
+        (
+            sd.chunk(dim=0, chunks=2)[0].chunk(cnt, dim=0)[idx].clone(),
+            sd.chunk(dim=0, chunks=2)[1].chunk(cnt, dim=0)[idx].clone(),
+        ),
+        dim=0,
+    )
+
+
+def merge_qkv_vit(sd_list, original_tp=None):
+    q, k, v = [], [], []
+    for sd in sd_list:
+        q_, k_, v_ = sd.chunk(dim=0, chunks=3)
+        q.append(q_.clone().contiguous())
+        k.append(k_.clone().contiguous())
+        v.append(v_.clone().contiguous())
+    q = torch.cat(q, dim=0)
+    k = torch.cat(k, dim=0)
+    v = torch.cat(v, dim=0)
+    combined = torch.cat([q, k, v], dim=0)
+    return combined
+
+
+def merge_tensors_vit(
+    tp_sd: list[dict],
+    keys: list[str],
+    original_tp: int,
+    target_tp: int,
+    slice_dim: Optional[int] = None,
+    merge_fn: Optional[Callable] = None,
+):
+    cnt = original_tp // target_tp
+    sd_list = [dict_access_multi(tp_sd[i], keys) for i in range(cnt)]
+    if slice_dim is not None:
+        return torch.cat(sd_list, dim=slice_dim)
+    assert merge_fn is not None
+    return merge_fn(sd_list, original_tp)
+
+
+def merge_tensors(
+    tp_sd,
+    keys,
+    original_tp,
+    target_tp,
+    current_tp,
+    slice_dim=None,
+    merge_fn=None,
+):
+    cnt = original_tp // target_tp
+    offset = cnt * current_tp
+    sd_list = [dict_access_multi(tp_sd[i + offset], keys) for i in range(cnt)]
+    if slice_dim is not None:
+        return torch.cat(sd_list, dim=slice_dim)
+    assert merge_fn is not None
+    return merge_fn(sd_list)
+
+
+def save_sharded_model(state_dict, output_path, max_shard_size_gb=5, num_layers=40, vision_num_layers=24):
+    os.makedirs(output_path, exist_ok=True)
+
+    layered_dict = {}
+    for layer_idx in range(num_layers):
+        layer_key = f"layer_{layer_idx}"
+        layered_dict[layer_key] = {}
+
+        for key, value in state_dict.items():
+            if f"model.language_model.layers.{layer_idx}." in key:
+                layered_dict[layer_key][key] = value
+
+    for layer_idx in range(vision_num_layers):
+        layer_key = f"visual_layer_{layer_idx}"
+        layered_dict[layer_key] = {}
+
+        for key, value in state_dict.items():
+            if f"model.visual.blocks.{layer_idx}." in key:
+                layered_dict[layer_key][key] = value
+
+    layered_dict["others"] = {}
+    for key, value in state_dict.items():
+        if not any(f"model.language_model.layers.{i}." in key for i in range(num_layers)) and not any(
+            f"model.visual.blocks.{i}." in key for i in range(vision_num_layers)
+        ):
+            layered_dict["others"][key] = value
+
+    # Determine layer ordering
+    layer_order = []
+    for i in range(40):
+        layer_order.append(f"layer_{i}")
+    for i in range(24):
+        layer_order.append(f"visual_layer_{i}")
+    layer_order.append("others")
+
+    # Calculate sizes and create shards by layer
+    param_sizes = {}
+    shards = []
+    current_shard = {}
+    current_shard_size = 0
+    max_shard_size_bytes = max_shard_size_gb * 1024 * 1024 * 1024
+
+    for layer_key in layer_order:
+        layer_weights = layered_dict[layer_key]
+        layer_size = sum(param.numel() * param.element_size() for param in layer_weights.values())
+        if current_shard_size + layer_size > max_shard_size_bytes and current_shard:
+            shards.append(current_shard)
+            current_shard = {}
+            current_shard_size = 0
+        for param_name, param in layer_weights.items():
+            current_shard[param_name] = param
+            current_shard_size += param.numel() * param.element_size()
+            param_sizes[param_name] = param.numel() * param.element_size()
+    if current_shard:
+        shards.append(current_shard)
+    index_dict = {"metadata": {"total_size": sum(param_sizes.values())}, "weight_map": {}}
+
+    for i, shard in enumerate(shards):
+        shard_filename = f"model-{i + 1:05d}-of-{len(shards):05d}.safetensors"
+        shard_path = os.path.join(output_path, shard_filename)
+
+        for param_name in shard:
+            index_dict["weight_map"][param_name] = shard_filename
+
+        save_file(shard, shard_path, metadata={"format": "pt"})
+        print(f"Saved shard {i + 1}/{len(shards)}: {shard_filename}")
+        print(f"  Shard size: {sum(p.numel() * p.element_size() for p in shard.values()) / (1024**3):.2f} GB")
+        print(f"  Keys in shard: {len(shard)}")
+
+    index_path = os.path.join(output_path, "model.safetensors.index.json")
+    with open(index_path, "w") as f:
+        json.dump(index_dict, f, indent=2)
+
+    return len(shards)
+
+
+def merge_tp_weights(model_path, output_path, vllm_config_path=None):
+    tp_size = 0
+    for item in Path(model_path).iterdir():
+        if item.is_dir():
+            match = re.match(r"mp_rank_(\d{2})", item.name)
+            if match:
+                tp = int(match.group(1))
+                tp_size = max(tp_size, tp + 1)
+
+    print(f"Detected tensor parallel degree TP={tp_size}")
+
+    if tp_size <= 1:
+        print("Model is already at TP=1, no need to merge")
+        return
+
+    print(f"Loading vLLM configuration file: {vllm_config_path}")
+    with open(vllm_config_path, "r") as f:
+        model_config = json.load(f)
+        num_layers = model_config.get("num_layers", 40)
+        vision_num_layers = model_config.get("vision_config", {}).get("num_hidden_layers", 24)
+        num_heads = model_config.get("num_attention_heads", 32)
+        num_kv_heads = model_config.get("num_query_groups", 2)
+        hidden_size = model_config.get("hidden_size", 4096)
+        head_dim = model_config.get("attention_dim", hidden_size // num_heads)
+
+    print(
+        f"Model parameters: num_layers={num_layers}, vision_num_layers={vision_num_layers}, "
+        f"num_heads={num_heads}, multi_query_group_num={num_kv_heads}, hidden_size={hidden_size}"
+    )
+
+    weights = []
+    for tp_rank in range(tp_size):
+        print(f"Loading TP shard {tp_rank}...")
+        weight_path = Path(model_path) / f"mp_rank_{tp_rank:02d}" / "model_optim_rng.pt"
+        sd = torch.load(weight_path, map_location="cpu", pickle_module=pickle)
+
+        for k in list(sd.keys()):
+            if "_extra_state" in k or "dummy_parameter" in k:
+                sd.pop(k)
+
+        if "model" in sd:
+            weights.append(sd["model"])
+        else:
+            raise ValueError(f"'model' key not found in {weight_path}")
+
+    if not weights:
+        raise ValueError("No valid weight files found")
+
+    print("Merging tensor parallel weights...")
+    original_pp_enabled = os.path.exists(Path(model_path) / "mp_rank_00_000")
+    original_tp, original_pp = tp_size, 1
+    target_tp = 1
+    print(f"TP and PP INFO: original_tp: {original_tp}, original_pp:{original_pp}, target_tp: {target_tp}")
+    mgt_sd = [
+        [
+            torch.load(
+                Path(model_path)
+                / (f"mp_rank_{j:02d}_{i:03d}" if original_pp_enabled else f"mp_rank_{j:02d}")
+                / "model_optim_rng.pt",
+                map_location="cpu",
+                pickle_module=pickle,
+            )
+            for j in range(original_tp)
+        ]
+        for i in range(original_pp)
+    ]
+
+    interleaved_qkv = False
+    multi_query_attention = True
+    num_attention_heads = num_heads
+    multi_query_group_num = num_kv_heads
+    attention_dim = head_dim
+    complete_state_dict = {}
+    keys = ["model"]
+    rank = 0
+
+    # LLM
+    for pp in range(original_pp):
+        layer_i = 0
+        mgt_encoder_tp_0 = dict_access_multi(mgt_sd[pp][rank], keys)
+
+        while f"decoder.layers.{layer_i}.self_attention.linear_qkv.layer_norm_weight" in mgt_encoder_tp_0:
+            complete_state_dict.update(
+                {
+                    f"model.language_model.layers.{layer_i}.input_layernorm.weight": mgt_encoder_tp_0[
+                        f"decoder.layers.{layer_i}.self_attention.linear_qkv.layer_norm_weight"
+                    ],
+                    f"model.language_model.layers.{layer_i}.post_attention_layernorm.weight": mgt_encoder_tp_0[
+                        f"decoder.layers.{layer_i}.mlp.linear_fc1.layer_norm_weight"
+                    ],
+                    f"model.language_model.layers.{layer_i}.post_self_attn_layernorm.weight": mgt_encoder_tp_0[
+                        f"decoder.layers.{layer_i}.post_self_attn_layernorm.weight"
+                    ],
+                    f"model.language_model.layers.{layer_i}.post_mlp_layernorm.weight": mgt_encoder_tp_0[
+                        f"decoder.layers.{layer_i}.post_mlp_layernorm.weight"
+                    ],
+                }
+            )
+
+            q, k, v = merge_tensors(
+                tp_sd=mgt_sd[pp],
+                keys=keys + [f"decoder.layers.{layer_i}.self_attention.linear_qkv.weight"],
+                original_tp=original_tp,
+                target_tp=target_tp,
+                current_tp=0,
+                merge_fn=lambda sd_list: merge_qkv(
+                    sd_list,
+                    original_tp,
+                    num_attention_heads,
+                    multi_query_group_num,
+                    attention_dim,
+                    multi_query_attention,
+                    interleaved_qkv,
+                ),
+            )
+
+            complete_state_dict[f"model.language_model.layers.{layer_i}.self_attn.q_proj.weight"] = q.clone()
+            complete_state_dict[f"model.language_model.layers.{layer_i}.self_attn.k_proj.weight"] = k.clone()
+            complete_state_dict[f"model.language_model.layers.{layer_i}.self_attn.v_proj.weight"] = v.clone()
+
+            if f"decoder.layers.{layer_i}.self_attention.linear_qkv.bias" in mgt_encoder_tp_0:
+                q_bias, k_bias, v_bias = merge_tensors(
+                    tp_sd=mgt_sd[pp],
+                    keys=keys + [f"decoder.layers.{layer_i}.self_attention.linear_qkv.bias"],
+                    original_tp=original_tp,
+                    target_tp=target_tp,
+                    current_tp=0,
+                    merge_fn=lambda sd_list: merge_qkv(
+                        sd_list,
+                        original_tp,
+                        num_attention_heads,
+                        multi_query_group_num,
+                        attention_dim,
+                        multi_query_attention,
+                        interleaved_qkv,
+                    ),
+                )
+                complete_state_dict[f"model.language_model.layers.{layer_i}.self_attn.q_proj.bias"] = q_bias.clone()
+                complete_state_dict[f"model.language_model.layers.{layer_i}.self_attn.k_proj.bias"] = k_bias.clone()
+                complete_state_dict[f"model.language_model.layers.{layer_i}.self_attn.v_proj.bias"] = v_bias.clone()
+
+            o_proj = merge_tensors(
+                tp_sd=mgt_sd[pp],
+                keys=keys + [f"decoder.layers.{layer_i}.self_attention.linear_proj.weight"],
+                original_tp=original_tp,
+                target_tp=target_tp,
+                current_tp=0,
+                slice_dim=1,
+            )
+            complete_state_dict[f"model.language_model.layers.{layer_i}.self_attn.o_proj.weight"] = o_proj.clone()
+
+            # MLP - Use gate_up_proj
+            complete_state_dict[f"model.language_model.layers.{layer_i}.mlp.gate_up_proj.weight"] = merge_tensors(
+                tp_sd=mgt_sd[pp],
+                keys=keys + [f"decoder.layers.{layer_i}.mlp.linear_fc1.weight"],
+                original_tp=original_tp,
+                target_tp=target_tp,
+                current_tp=0,
+                merge_fn=merge_glu,
+            ).clone()
+            complete_state_dict[f"model.language_model.layers.{layer_i}.mlp.down_proj.weight"] = merge_tensors(
+                tp_sd=mgt_sd[pp],
+                keys=keys + [f"decoder.layers.{layer_i}.mlp.linear_fc2.weight"],
+                original_tp=original_tp,
+                target_tp=target_tp,
+                current_tp=0,
+                slice_dim=1,
+            )
+            layer_i += 1
+
+    # Embedd Model, LM Head, and Norm
+    embed_tokens = merge_tensors(
+        tp_sd=mgt_sd[0],
+        keys=["model", "embedding.word_embeddings.weight"],
+        original_tp=original_tp,
+        target_tp=target_tp,
+        current_tp=0,
+        slice_dim=0,
+    )
+    complete_state_dict["model.language_model.embed_tokens.weight"] = embed_tokens.clone()
+    lm_head = merge_tensors(
+        tp_sd=mgt_sd[-1],
+        keys=["model", "output_layer.weight"],
+        original_tp=original_tp,
+        target_tp=target_tp,
+        current_tp=0,
+        slice_dim=0,
+    )
+    complete_state_dict["lm_head.weight"] = lm_head.clone()
+    complete_state_dict["model.language_model.norm.weight"] = mgt_sd[-1][rank]["model"][
+        "decoder.final_layernorm.weight"
+    ].clone()
+    mgt_encoder_tp_0 = dict_access_multi(mgt_sd[0][0], keys)
+
+    # VLM
+    for layer_i in range(vision_num_layers):
+        complete_state_dict[f"model.visual.blocks.{layer_i}.norm1.weight"] = mgt_encoder_tp_0[
+            f"vision_model.transformer.layers.{layer_i}.input_layernorm.weight"
+        ]
+        complete_state_dict[f"model.visual.blocks.{layer_i}.norm2.weight"] = mgt_encoder_tp_0[
+            f"vision_model.transformer.layers.{layer_i}.pre_mlp_layernorm.weight"
+        ]
+
+        qkv_weight = merge_tensors_vit(
+            tp_sd=mgt_sd[0],
+            keys=keys + [f"vision_model.transformer.layers.{layer_i}.self_attention.linear_qkv.weight"],
+            original_tp=original_tp,
+            target_tp=target_tp,
+            merge_fn=merge_qkv_vit,
+        )
+        complete_state_dict[f"model.visual.blocks.{layer_i}.attn.qkv.weight"] = qkv_weight.clone()
+
+        proj_weight = merge_tensors_vit(
+            tp_sd=mgt_sd[0],
+            keys=keys + [f"vision_model.transformer.layers.{layer_i}.self_attention.linear_proj.weight"],
+            original_tp=original_tp,
+            target_tp=target_tp,
+            slice_dim=1,
+        )
+        complete_state_dict[f"model.visual.blocks.{layer_i}.attn.proj.weight"] = proj_weight.clone()
+
+        gate_proj_weight, up_proj_weight = merge_tensors_vit(
+            tp_sd=mgt_sd[0],
+            keys=keys + [f"vision_model.transformer.layers.{layer_i}.mlp.linear_fc1.weight"],
+            original_tp=original_tp,
+            target_tp=target_tp,
+            merge_fn=lambda sd_list, original_tp: merge_glu_vit(sd_list, original_tp),
+        )
+        complete_state_dict[f"model.visual.blocks.{layer_i}.mlp.gate_proj.weight"] = gate_proj_weight.clone()
+        complete_state_dict[f"model.visual.blocks.{layer_i}.mlp.up_proj.weight"] = up_proj_weight.clone()
+
+        down_proj_weight = merge_tensors_vit(
+            tp_sd=mgt_sd[0],
+            keys=keys + [f"vision_model.transformer.layers.{layer_i}.mlp.linear_fc2.weight"],
+            original_tp=original_tp,
+            target_tp=target_tp,
+            slice_dim=1,
+        )
+        complete_state_dict[f"model.visual.blocks.{layer_i}.mlp.down_proj.weight"] = down_proj_weight.clone()
+
+    complete_state_dict["model.visual.downsample.weight"] = (
+        mgt_sd[0][0]["model"]["vision_model.downsample.weight"].clone().contiguous()
+    )
+    complete_state_dict["model.visual.downsample.bias"] = (
+        mgt_sd[0][0]["model"]["vision_model.downsample.bias"].clone().contiguous()
+    )
+
+    # Merger
+    gate_proj, up_proj = merge_tensors_vit(
+        tp_sd=mgt_sd[0],
+        keys=keys + ["vision_projection.encoder.linear_fc1.weight"],
+        original_tp=original_tp,
+        target_tp=target_tp,
+        merge_fn=merge_glu_vit,
+    )
+
+    down_proj = merge_tensors_vit(
+        tp_sd=mgt_sd[0],
+        keys=keys + ["vision_projection.encoder.linear_fc2.weight"],
+        original_tp=original_tp,
+        target_tp=target_tp,
+        slice_dim=1,
+    )
+    proj = merge_tensors_vit(
+        tp_sd=mgt_sd[0],
+        keys=keys + ["vision_projection.encoder.linear_fc_extra.weight"],
+        original_tp=original_tp,
+        target_tp=target_tp,
+        slice_dim=0,
+    )
+
+    complete_state_dict["model.visual.merger.gate_proj.weight"] = gate_proj.clone().contiguous()
+    complete_state_dict["model.visual.merger.up_proj.weight"] = up_proj.clone().contiguous()
+    complete_state_dict["model.visual.merger.down_proj.weight"] = down_proj.clone().contiguous()
+    complete_state_dict["model.visual.merger.proj.weight"] = proj.clone().contiguous()
+
+    complete_state_dict["model.visual.merger.post_projection_norm.weight"] = (
+        mgt_sd[0][0]["model"]["vision_projection.encoder.layer_norm.weight"].clone().contiguous()
+    )
+    complete_state_dict["model.visual.merger.post_projection_norm.bias"] = (
+        mgt_sd[0][0]["model"]["vision_projection.encoder.layer_norm.bias"].clone().contiguous()
+    )
+    complete_state_dict["model.visual.embeddings.position_embedding.weight"] = (
+        mgt_sd[0][0]["model"]["vision_model.position_embeddings.weight"].clone().contiguous()
+    )
+    complete_state_dict["model.visual.patch_embed.proj.weight"] = (
+        mgt_sd[0][0]["model"]["vision_model.conv3d.weight"].clone().contiguous()
+    )
+    complete_state_dict["model.visual.patch_embed.proj.bias"] = (
+        mgt_sd[0][0]["model"]["vision_model.conv3d.bias"].clone().contiguous()
+    )
+
+    # Check for additional vision model norm layers mentioned in the expected output
+    if "vision_model.post_conv_layernorm.weight" in mgt_encoder_tp_0:
+        complete_state_dict["model.visual.post_conv_layernorm.weight"] = (
+            mgt_sd[0][0]["model"]["vision_model.post_conv_layernorm.weight"].clone().contiguous()
+        )
+
+    if "vision_model.post_layernorm.weight" in mgt_encoder_tp_0:
+        complete_state_dict["model.visual.post_layernorm.weight"] = (
+            mgt_sd[0][0]["model"]["vision_model.post_layernorm.weight"].clone().contiguous()
+        )
+
+    print(f"Total keys in state dict: {len(complete_state_dict)}")
+
+    for key, value in complete_state_dict.items():
+        if isinstance(value, torch.Tensor):
+            complete_state_dict[key] = value.to(torch.bfloat16)
+    print("Converted all tensors to bfloat16")
+    # Save Model weight
+    save_sharded_model(
+        complete_state_dict,
+        output_path=output_path,
+        max_shard_size_gb=5,
+        num_layers=num_layers,
+        vision_num_layers=vision_num_layers,
+    )
+
+    hf_config = {
+        "architectures": ["Glm4vForConditionalGeneration"],
+        "model_type": "glm4v",
+        "attention_bias": model_config.get("add_qkv_bias", True),
+        "attention_dropout": 0.0,
+        "pad_token_id": model_config.get("pad_token_id", 151329),
+        "eos_token_id": model_config.get("eos_token_id", [151329, 151336, 151338]),
+        "image_start_token_id": model_config.get("image_start_token_id", 151339),
+        "image_end_token_id": model_config.get("image_end_token_id", 151340),
+        "video_start_token_id": model_config.get("video_start_token_id", 151341),
+        "video_end_token_id": model_config.get("video_end_token_id", 151342),
+        "image_token_id": model_config.get("image_token_id", 151343),
+        "video_token_id": model_config.get("video_token_id", 151344),
+        "hidden_act": model_config.get("hidden_act", "silu"),
+        "hidden_size": model_config.get("hidden_size", 4096),
+        "initializer_range": 0.02,
+        "intermediate_size": model_config.get("ffn_hidden_size", 13696),
+        "max_position_embeddings": model_config.get("seq_length", 32768),
+        "num_attention_heads": model_config.get("num_attention_heads", 32),
+        "num_hidden_layers": model_config.get("num_layers", 40),
+        "num_key_value_heads": model_config.get("multi_query_group_num", 2),
+        "rms_norm_eps": model_config.get("layernorm_epsilon", 1e-05),
+        "rope_theta": model_config.get("rotary_base", 10000.0),
+        "tie_word_embeddings": False,
+        "torch_dtype": model_config.get("torch_dtype", "bfloat16"),
+        "transformers_version": "4.53.0dev",
+        "use_cache": model_config.get("use_cache", True),
+        "vocab_size": model_config.get("vocab_size", 151552),
+        "partial_rotary_factor": 0.5,
+    }
+
+    if "vision_config" in model_config:
+        vision_config = {
+            "hidden_size": model_config["vision_config"].get("hidden_size", 1536),
+            "depth": model_config["vision_config"].get("num_layers", 24),
+            "num_heads": model_config["vision_config"].get("num_attention_heads", 12),
+            "attention_bias": model_config["vision_config"].get("attention_bias", False),
+            "intermediate_size": model_config.get("ffn_hidden_size", 13696),
+            "hidden_act": model_config["vision_config"].get("hidden_act", "silu"),
+            "hidden_dropout_prob": model_config["vision_config"].get("hidden_dropout_prob", 0.0),
+            "initializer_range": 0.02,
+            "image_size": model_config["vision_config"].get("image_size", 336),
+            "patch_size": model_config["vision_config"].get("patch_size", 14),
+            "out_hidden_size": model_config.get("hidden_size", 4096),
+            "rms_norm_eps": model_config["vision_config"].get("layernorm_epsilon", 1e-05),
+            "spatial_merge_size": model_config["vision_config"].get("downsample_ratio", 2),
+            "temporal_patch_size": model_config["vision_config"].get("t_patch", 2),
+        }
+        hf_config["vision_config"] = vision_config
+
+    if "rope_scaling" in model_config:
+        hf_config["rope_scaling"] = model_config["rope_scaling"]
+
+    config_path = os.path.join(output_path, "config.json")
+    with open(config_path, "w") as f:
+        json.dump(hf_config, f, indent=2)
+
+    print(f"Conversion complete! Model saved to {output_path}")
+
+
+def parse_args():
+    parser = argparse.ArgumentParser(description="Convert Megatron model to HuggingFace format")
+    parser.add_argument(
+        "--model_path",
+        type=str,
+        required=True,
+        help="Path to Megatron model directory",
+    )
+    parser.add_argument("--output_path", type=str, required=True, help="Output path for HuggingFace model directory")
+    parser.add_argument(
+        "--config_path", type=str, help="Path to vLLM configuration file for creating HuggingFace config"
+    )
+    return parser.parse_args()
+
+
+if __name__ == "__main__":
+    args = parse_args()
+    merge_tp_weights(args.model_path, args.output_path, args.config_path)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v/image_processing_glm4v.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v/image_processing_glm4v.py
new file mode 100644
index 0000000000000000000000000000000000000000..678eb10406a974e53ae6e0ecd36e6be85ea354df
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v/image_processing_glm4v.py
@@ -0,0 +1,472 @@
+# coding=utf-8
+# Copyright 2025 The ZhipuAI Inc. team and HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Image processor class for GLM-4.1V."""
+
+import math
+from typing import Optional, Union
+
+import numpy as np
+
+from ...image_processing_utils import BaseImageProcessor, BatchFeature
+from ...image_transforms import (
+    convert_to_rgb,
+    resize,
+    to_channel_dimension_format,
+)
+from ...image_utils import (
+    OPENAI_CLIP_MEAN,
+    OPENAI_CLIP_STD,
+    ChannelDimension,
+    ImageInput,
+    PILImageResampling,
+    get_image_size,
+    infer_channel_dimension_format,
+    is_scaled_image,
+    make_flat_list_of_images,
+    make_list_of_images,
+    to_numpy_array,
+    valid_images,
+    validate_preprocess_arguments,
+)
+from ...utils import TensorType, logging
+from ...video_utils import VideoInput
+
+
+logger = logging.get_logger(__name__)
+
+
+def smart_resize(
+    num_frames: int,
+    height: int,
+    width: int,
+    temporal_factor: int = 2,
+    factor: int = 28,
+    min_pixels: int = 112 * 112,
+    max_pixels: int = 14 * 14 * 2 * 2 * 2 * 6144,
+):
+    if num_frames < temporal_factor:
+        raise ValueError(f"t:{num_frames} must be larger than temporal_factor:{temporal_factor}")
+    if height < factor or width < factor:
+        raise ValueError(f"height:{height} or width:{width} must be larger than factor:{factor}")
+    elif max(height, width) / min(height, width) > 200:
+        raise ValueError(
+            f"absolute aspect ratio must be smaller than 200, got {max(height, width) / min(height, width)}"
+        )
+    h_bar = round(height / factor) * factor
+    w_bar = round(width / factor) * factor
+    t_bar = round(num_frames / temporal_factor) * temporal_factor
+
+    if t_bar * h_bar * w_bar > max_pixels:
+        beta = math.sqrt((num_frames * height * width) / max_pixels)
+        h_bar = max(factor, math.floor(height / beta / factor) * factor)
+        w_bar = max(factor, math.floor(width / beta / factor) * factor)
+    elif t_bar * h_bar * w_bar < min_pixels:
+        beta = math.sqrt(min_pixels / (num_frames * height * width))
+        h_bar = math.ceil(height * beta / factor) * factor
+        w_bar = math.ceil(width * beta / factor) * factor
+
+    return h_bar, w_bar
+
+
+class Glm4vImageProcessor(BaseImageProcessor):
+    r"""
+    Constructs a GLM-4V image processor that dynamically resizes images based on the original images.
+
+    Args:
+        do_resize (`bool`, *optional*, defaults to `True`):
+            Whether to resize the image's (height, width) dimensions.
+        size (`Dict[str, int]` *optional*, defaults to `{"shortest_edge": 112 * 112, "longest_edge": 28 * 28 * 15000}`):
+            Size of the image's `(height, width)` dimensions after resizing. Can be overridden by the `size` parameter
+            in the `preprocess` method. Available options are:
+                - `{"height": int, "width": int}`: The image will be resized to the exact size `(height, width)`.
+                    Do NOT keep the aspect ratio.
+                - `{"shortest_edge": int, "longest_edge": int}`: The image will be resized to a maximum size respecting
+                    the aspect ratio and keeping the shortest edge less or equal to `shortest_edge` and the longest edge
+                    less or equal to `longest_edge`.
+                - `{"max_height": int, "max_width": int}`: The image will be resized to the maximum size respecting the
+                    aspect ratio and keeping the height less or equal to `max_height` and the width less or equal to
+                    `max_width`.
+        resample (`PILImageResampling`, *optional*, defaults to `Resampling.BICUBIC`):
+            Resampling filter to use when resizing the image.
+        do_rescale (`bool`, *optional*, defaults to `True`):
+            Whether to rescale the image by the specified scale `rescale_factor`.
+        rescale_factor (`int` or `float`, *optional*, defaults to `1/255`):
+            Scale factor to use if rescaling the image.
+        do_normalize (`bool`, *optional*, defaults to `True`):
+            Whether to normalize the image.
+        image_mean (`float` or `List[float]`, *optional*, defaults to `[0.48145466, 0.4578275, 0.40821073]`):
+            Mean to use if normalizing the image. This is a float or list of floats for each channel in the image.
+        image_std (`float` or `List[float]`, *optional*, defaults to `[0.26862954, 0.26130258, 0.27577711]`):
+            Standard deviation to use if normalizing the image. This is a float or list of floats for each channel in the image.
+        do_convert_rgb (`bool`, *optional*, defaults to `True`):
+            Whether to convert the image to RGB.
+        patch_size (`int`, *optional*, defaults to 14):
+            The spatial patch size of the vision encoder.
+        temporal_patch_size (`int`, *optional*, defaults to 2):
+            The temporal patch size of the vision encoder.
+        merge_size (`int`, *optional*, defaults to 2):
+            The merge size of the vision encoder to llm encoder.
+    """
+
+    model_input_names = ["pixel_values", "image_grid_thw"]
+
+    def __init__(
+        self,
+        do_resize: bool = True,
+        size: Optional[dict[str, int]] = None,
+        resample: PILImageResampling = PILImageResampling.BICUBIC,
+        do_rescale: bool = True,
+        rescale_factor: Union[int, float] = 1 / 255,
+        do_normalize: bool = True,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        do_convert_rgb: bool = True,
+        patch_size: int = 14,
+        temporal_patch_size: int = 2,
+        merge_size: int = 2,
+        **kwargs,
+    ) -> None:
+        super().__init__(**kwargs)
+        if size is not None and ("shortest_edge" not in size or "longest_edge" not in size):
+            raise ValueError("size must contain 'shortest_edge' and 'longest_edge' keys.")
+        elif size is None:
+            size = {"shortest_edge": 112 * 112, "longest_edge": 28 * 28 * 15000}
+        self.size = size
+
+        self.do_resize = do_resize
+        self.resample = resample
+        self.do_rescale = do_rescale
+        self.rescale_factor = rescale_factor
+        self.do_normalize = do_normalize
+        self.image_mean = image_mean if image_mean is not None else OPENAI_CLIP_MEAN
+        self.image_std = image_std if image_std is not None else OPENAI_CLIP_STD
+
+        self.patch_size = patch_size
+        self.temporal_patch_size = temporal_patch_size
+        self.merge_size = merge_size
+        self.do_convert_rgb = do_convert_rgb
+
+    def _preprocess(
+        self,
+        images: Union[ImageInput, VideoInput],
+        do_resize: Optional[bool] = None,
+        size: Optional[dict[str, int]] = None,
+        resample: PILImageResampling = None,
+        do_rescale: Optional[bool] = None,
+        rescale_factor: Optional[float] = None,
+        do_normalize: Optional[bool] = None,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        patch_size: Optional[int] = None,
+        temporal_patch_size: Optional[int] = None,
+        merge_size: Optional[int] = None,
+        do_convert_rgb: Optional[bool] = None,
+        data_format: Optional[ChannelDimension] = ChannelDimension.FIRST,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+    ):
+        """
+        Preprocess an image or batch of images. Copy of the `preprocess` method from `CLIPImageProcessor`.
+
+        Args:
+            images (`ImageInput`):
+                Image or batch of images to preprocess. Expects pixel values ranging from 0 to 255. If pixel values range from 0 to 1, set `do_rescale=False`.
+            vision_info (`List[Dict]`, *optional*):
+                Optional list of dictionaries containing additional information about vision inputs.
+            do_resize (`bool`, *optional*, defaults to `self.do_resize`):
+                Whether to resize the image.
+            size (`Dict[str, int]`, *optional*, defaults to `self.size`):
+                Size of the image after resizing. `shortest_edge` and `longest_edge` keys must be present.
+            resample (`PILImageResampling`, *optional*, defaults to `self.resample`):
+                Resampling filter to use if resizing the image. This can be one of the `PILImageResampling` enums.
+            do_rescale (`bool`, *optional*, defaults to `self.do_rescale`):
+                Whether to rescale the image.
+            rescale_factor (`float`, *optional*, defaults to `self.rescale_factor`):
+                Scale factor to use if rescaling the image.
+            do_normalize (`bool`, *optional*, defaults to `self.do_normalize`):
+                Whether to normalize the image.
+            image_mean (`float` or `List[float]`, *optional*, defaults to `self.image_mean`):
+                Mean to use if normalizing the image. Can be a float or a list of floats corresponding to the number of channels in the image.
+            image_std (`float` or `List[float]`, *optional*, defaults to `self.image_std`):
+                Standard deviation to use if normalizing the image. Can be a float or a list of floats corresponding to the number of channels in the image.
+            patch_size (`int`, *optional*, defaults to `self.patch_size`):
+                The spatial patch size of the vision encoder.
+            temporal_patch_size (`int`, *optional*, defaults to `self.temporal_patch_size`):
+                The temporal patch size of the vision encoder.
+            merge_size (`int`, *optional*, defaults to `self.merge_size`):
+                The merge size of the vision encoder to llm encoder.
+            do_convert_rgb (`bool`, *optional*, defaults to `self.do_convert_rgb`):
+                Whether to convert the image to RGB.
+            data_format (`ChannelDimension`, *optional*, defaults to `ChannelDimension.FIRST`):
+                The channel dimension format for the output image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - Unset: Use the channel dimension format of the input image.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format for the input image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.   - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.
+        """
+        images = make_list_of_images(images)
+
+        if do_convert_rgb:
+            images = [convert_to_rgb(image) for image in images]
+
+        # All transformations expect numpy arrays.
+        images = [to_numpy_array(image) for image in images]
+
+        if do_rescale and is_scaled_image(images[0]):
+            logger.warning_once(
+                "It looks like you are trying to rescale already rescaled images. If the input"
+                " images have pixel values between 0 and 1, set `do_rescale=False` to avoid rescaling them again."
+            )
+        if input_data_format is None:
+            # We assume that all images have the same channel dimension format.
+            input_data_format = infer_channel_dimension_format(images[0])
+
+        height, width = get_image_size(images[0], channel_dim=input_data_format)
+        resized_height, resized_width = height, width
+        processed_images = []
+        for image in images:
+            if do_resize:
+                resized_height, resized_width = smart_resize(
+                    num_frames=temporal_patch_size,
+                    height=height,
+                    width=width,
+                    temporal_factor=temporal_patch_size,
+                    factor=patch_size * merge_size,
+                    min_pixels=size["shortest_edge"],
+                    max_pixels=size["longest_edge"],
+                )
+                image = resize(
+                    image, size=(resized_height, resized_width), resample=resample, input_data_format=input_data_format
+                )
+
+            if do_rescale:
+                image = self.rescale(image, scale=rescale_factor, input_data_format=input_data_format)
+
+            if do_normalize:
+                image = self.normalize(
+                    image=image, mean=image_mean, std=image_std, input_data_format=input_data_format
+                )
+
+            image = to_channel_dimension_format(image, data_format, input_channel_dim=input_data_format)
+            processed_images.append(image)
+
+        patches = np.array(processed_images)
+        if data_format == ChannelDimension.LAST:
+            patches = patches.transpose(0, 3, 1, 2)
+        if patches.shape[0] % temporal_patch_size != 0:
+            repeats = np.repeat(
+                patches[-1][np.newaxis], temporal_patch_size - (patches.shape[0] % temporal_patch_size), axis=0
+            )
+            patches = np.concatenate([patches, repeats], axis=0)
+        channel = patches.shape[1]
+        grid_t = patches.shape[0] // temporal_patch_size
+        grid_h, grid_w = resized_height // patch_size, resized_width // patch_size
+        patches = patches.reshape(
+            grid_t,
+            temporal_patch_size,
+            channel,
+            grid_h // merge_size,
+            merge_size,
+            patch_size,
+            grid_w // merge_size,
+            merge_size,
+            patch_size,
+        )
+        patches = patches.transpose(0, 3, 6, 4, 7, 2, 1, 5, 8)
+        flatten_patches = patches.reshape(
+            grid_t * grid_h * grid_w, channel * temporal_patch_size * patch_size * patch_size
+        )
+
+        return flatten_patches, (grid_t, grid_h, grid_w)
+
+    def preprocess(
+        self,
+        images: ImageInput,
+        videos: VideoInput = None,
+        do_resize: Optional[bool] = None,
+        size: Optional[dict[str, int]] = None,
+        resample: PILImageResampling = None,
+        do_rescale: Optional[bool] = None,
+        rescale_factor: Optional[float] = None,
+        do_normalize: Optional[bool] = None,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        patch_size: Optional[int] = None,
+        temporal_patch_size: Optional[int] = None,
+        merge_size: Optional[int] = None,
+        do_convert_rgb: Optional[bool] = None,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        data_format: Optional[ChannelDimension] = ChannelDimension.FIRST,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+    ):
+        """
+        Args:
+            images (`ImageInput`):
+                Image to preprocess. Expects a single or batch of images with pixel values ranging from 0 to 255. If
+                passing in images with pixel values between 0 and 1, set `do_rescale=False`.
+            videos (`VideoInput`):
+                Video to preprocess. Expects a single or batch of videos with pixel values ranging from 0 to 255. If
+                passing in videos with pixel values between 0 and 1, set `do_rescale=False`.
+            do_resize (`bool`, *optional*, defaults to `self.do_resize`):
+                Whether to resize the image.
+            size (`Dict[str, int]`, *optional*, defaults to `self.size`):
+                Size of the image after resizing. Shortest edge of the image is resized to size["shortest_edge"], with
+                the longest edge resized to keep the input aspect ratio.
+            resample (`int`, *optional*, defaults to `self.resample`):
+                Resampling filter to use if resizing the image. This can be one of the enum `PILImageResampling`. Only
+                has an effect if `do_resize` is set to `True`.
+            do_rescale (`bool`, *optional*, defaults to `self.do_rescale`):
+                Whether to rescale the image.
+            rescale_factor (`float`, *optional*, defaults to `self.rescale_factor`):
+                Rescale factor to rescale the image by if `do_rescale` is set to `True`.
+            do_normalize (`bool`, *optional*, defaults to `self.do_normalize`):
+                Whether to normalize the image.
+            image_mean (`float` or `List[float]`, *optional*, defaults to `self.image_mean`):
+                Image mean to use for normalization. Only has an effect if `do_normalize` is set to `True`.
+            image_std (`float` or `List[float]`, *optional*, defaults to `self.image_std`):
+                Image standard deviation to use for normalization. Only has an effect if `do_normalize` is set to
+                `True`.
+                The max pixels of the image to resize the image.
+            patch_size (`int`, *optional*, defaults to `self.patch_size`):
+                The spatial patch size of the vision encoder.
+            temporal_patch_size (`int`, *optional*, defaults to `self.temporal_patch_size`):
+                The temporal patch size of the vision encoder.
+            merge_size (`int`, *optional*, defaults to `self.merge_size`):
+                The merge size of the vision encoder to llm encoder.
+            do_convert_rgb (`bool`, *optional*, defaults to `self.do_convert_rgb`):
+                Whether to convert the image to RGB.
+            return_tensors (`str` or `TensorType`, *optional*):
+                The type of tensors to return. Can be one of:
+                - Unset: Return a list of `np.ndarray`.
+                - `TensorType.TENSORFLOW` or `'tf'`: Return a batch of type `tf.Tensor`.
+                - `TensorType.PYTORCH` or `'pt'`: Return a batch of type `torch.Tensor`.
+                - `TensorType.NUMPY` or `'np'`: Return a batch of type `np.ndarray`.
+                - `TensorType.JAX` or `'jax'`: Return a batch of type `jax.numpy.ndarray`.
+            data_format (`ChannelDimension` or `str`, *optional*, defaults to `ChannelDimension.FIRST`):
+                The channel dimension format for the output image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - Unset: Use the channel dimension format of the input image.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format for the input image. If unset, the channel dimension format is inferred
+                from the input image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.
+
+        """
+
+        if size is not None and ("shortest_edge" not in size or "longest_edge" not in size):
+            raise ValueError("size must contain 'shortest_edge' and 'longest_edge' keys.")
+        elif size is None:
+            size = {"shortest_edge": 112 * 112, "longest_edge": 28 * 28 * 15000}
+
+        do_resize = do_resize if do_resize is not None else self.do_resize
+
+        resample = resample if resample is not None else self.resample
+        do_rescale = do_rescale if do_rescale is not None else self.do_rescale
+        rescale_factor = rescale_factor if rescale_factor is not None else self.rescale_factor
+        do_normalize = do_normalize if do_normalize is not None else self.do_normalize
+        image_mean = image_mean if image_mean is not None else self.image_mean
+        image_std = image_std if image_std is not None else self.image_std
+        patch_size = patch_size if patch_size is not None else self.patch_size
+        temporal_patch_size = temporal_patch_size if temporal_patch_size is not None else self.temporal_patch_size
+        merge_size = merge_size if merge_size is not None else self.merge_size
+        do_convert_rgb = do_convert_rgb if do_convert_rgb is not None else self.do_convert_rgb
+
+        if images is not None:
+            images = make_flat_list_of_images(images)
+
+        if images is not None and not valid_images(images):
+            raise ValueError(
+                "Invalid image type. Must be of type PIL.Image.Image, numpy.ndarray, "
+                "torch.Tensor, tf.Tensor or jax.ndarray."
+            )
+
+        validate_preprocess_arguments(
+            rescale_factor=rescale_factor,
+            do_normalize=do_normalize,
+            image_mean=image_mean,
+            image_std=image_std,
+            do_resize=do_resize,
+            size=size,
+            resample=resample,
+        )
+
+        data = {}
+        if images is not None:
+            pixel_values, vision_grid_thws = [], []
+            for image in images:
+                patches, image_grid_thw = self._preprocess(
+                    image,
+                    do_resize=do_resize,
+                    size=size,
+                    resample=resample,
+                    do_rescale=do_rescale,
+                    rescale_factor=rescale_factor,
+                    do_normalize=do_normalize,
+                    image_mean=image_mean,
+                    image_std=image_std,
+                    patch_size=patch_size,
+                    temporal_patch_size=temporal_patch_size,
+                    merge_size=merge_size,
+                    data_format=data_format,
+                    do_convert_rgb=do_convert_rgb,
+                    input_data_format=input_data_format,
+                )
+                pixel_values.extend(patches)
+                vision_grid_thws.append(image_grid_thw)
+            pixel_values = np.array(pixel_values)
+            vision_grid_thws = np.array(vision_grid_thws)
+            data.update({"pixel_values": pixel_values, "image_grid_thw": vision_grid_thws})
+
+        return BatchFeature(data=data, tensor_type=return_tensors)
+
+    def get_number_of_image_patches(self, height: int, width: int, images_kwargs=None):
+        """
+        A utility that returns number of image patches for a given image size.
+
+        Args:
+            height (`int`):
+                Height of the input image.
+            width (`int`):
+                Width of the input image.
+            images_kwargs (`dict`, *optional*)
+                Any kwargs to override defaults of the image processor.
+        Returns:
+            `int`: Number of image patches per image.
+        """
+        patch_size = images_kwargs.get("patch_size", self.patch_size)
+        merge_size = images_kwargs.get("merge_size", self.merge_size)
+        size = images_kwargs.get("size", self.size)
+
+        factor = patch_size * merge_size
+        resized_height, resized_width = smart_resize(
+            num_frames=self.temporal_patch_size,
+            height=height,
+            width=width,
+            factor=factor,
+            temporal_factor=self.temporal_patch_size,
+            min_pixels=size["shortest_edge"],
+            max_pixels=size["longest_edge"],
+        )
+        grid_h, grid_w = resized_height // patch_size, resized_width // patch_size
+        return grid_h * grid_w
+
+
+__all__ = ["Glm4vImageProcessor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v/image_processing_glm4v_fast.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v/image_processing_glm4v_fast.py
new file mode 100644
index 0000000000000000000000000000000000000000..d93bc5370219d318b58fc51f1a815f072c0b4a69
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v/image_processing_glm4v_fast.py
@@ -0,0 +1,205 @@
+# coding=utf-8
+# Copyright 2025 The ZhipuAI Inc. team and HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Fast Image processor class for GLM-4.1V."""
+
+from typing import Optional, Union
+
+from ...image_processing_utils import (
+    BatchFeature,
+)
+from ...image_processing_utils_fast import (
+    BaseImageProcessorFast,
+    DefaultFastImageProcessorKwargs,
+)
+from ...image_utils import (
+    OPENAI_CLIP_MEAN,
+    OPENAI_CLIP_STD,
+    ImageInput,
+    PILImageResampling,
+    SizeDict,
+)
+from ...processing_utils import Unpack
+from ...utils import (
+    TensorType,
+    auto_docstring,
+    is_torch_available,
+    is_torchvision_available,
+    is_torchvision_v2_available,
+    logging,
+)
+from .image_processing_glm4v import smart_resize
+
+
+if is_torch_available():
+    import torch
+
+if is_torchvision_available():
+    if is_torchvision_v2_available():
+        from torchvision.transforms.v2 import functional as F
+    else:
+        from torchvision.transforms import functional as F
+
+logger = logging.get_logger(__name__)
+
+
+class Glm4vFastImageProcessorKwargs(DefaultFastImageProcessorKwargs):
+    """
+    patch_size (`int`, *optional*, defaults to 14):
+        The spatial patch size of the vision encoder.
+    temporal_patch_size (`int`, *optional*, defaults to 2):
+        The temporal patch size of the vision encoder.
+    merge_size (`int`, *optional*, defaults to 2):
+        The merge size of the vision encoder to llm encoder.
+    """
+
+    patch_size: Optional[int]
+    temporal_patch_size: Optional[int]
+    merge_size: Optional[int]
+
+
+@auto_docstring
+class Glm4vImageProcessorFast(BaseImageProcessorFast):
+    do_resize = True
+    resample = PILImageResampling.BICUBIC
+    size = {"shortest_edge": 112 * 112, "longest_edge": 28 * 28 * 15000}
+    do_rescale = True
+    do_normalize = True
+    image_mean = OPENAI_CLIP_MEAN
+    image_std = OPENAI_CLIP_STD
+    do_convert_rgb = True
+    patch_size = 14
+    temporal_patch_size = 2
+    merge_size = 2
+    valid_kwargs = Glm4vFastImageProcessorKwargs
+    model_input_names = ["pixel_values", "image_grid_thw"]
+
+    def __init__(self, **kwargs: Unpack[Glm4vFastImageProcessorKwargs]):
+        super().__init__(**kwargs)
+        if self.size is not None and (
+            self.size.get("shortest_edge", None) is None or self.size.get("longest_edge", None) is None
+        ):
+            raise ValueError("size must contain 'shortest_edge' and 'longest_edge' keys.")
+
+    def _further_process_kwargs(
+        self,
+        size: Optional[SizeDict] = None,
+        **kwargs,
+    ) -> dict:
+        """
+        Update kwargs that need further processing before being validated
+        Can be overridden by subclasses to customize the processing of kwargs.
+        """
+        if size is not None and ("shortest_edge" not in size or "longest_edge" not in size):
+            raise ValueError("size must contain 'shortest_edge' and 'longest_edge' keys.")
+
+        return super()._further_process_kwargs(size=size, **kwargs)
+
+    def _preprocess(
+        self,
+        images: list["torch.Tensor"],
+        do_resize: bool,
+        size: SizeDict,
+        interpolation: Optional["F.InterpolationMode"],
+        do_rescale: bool,
+        rescale_factor: float,
+        do_normalize: bool,
+        image_mean: Optional[Union[float, list[float]]],
+        image_std: Optional[Union[float, list[float]]],
+        patch_size: int,
+        temporal_patch_size: int,
+        merge_size: int,
+        disable_grouping: Optional[bool],
+        return_tensors: Optional[Union[str, TensorType]],
+        **kwargs,
+    ) -> BatchFeature:
+        """
+        Preprocess an image or batch of images. Copy of the `preprocess` method from `CLIPImageProcessor`.
+        """
+
+        processed_images = []
+        processed_grids = []
+
+        all_target_sizes = []
+        for image in images:
+            height, width = image.shape[-2:]
+            resized_height, resized_width = smart_resize(
+                num_frames=temporal_patch_size,
+                height=height,
+                width=width,
+                temporal_factor=temporal_patch_size,
+                factor=patch_size * merge_size,
+                min_pixels=size.shortest_edge,
+                max_pixels=size.longest_edge,
+            )
+            all_target_sizes.append((resized_height, resized_width))
+
+        target_height = max([s[0] for s in all_target_sizes])
+        target_width = max([s[1] for s in all_target_sizes])
+
+        for image in images:
+            if do_resize:
+                image = self.resize(
+                    image,
+                    size=SizeDict(height=target_height, width=target_width),
+                    interpolation=interpolation,
+                )
+
+            image = self.rescale_and_normalize(
+                image.unsqueeze(0), do_rescale, rescale_factor, do_normalize, image_mean, image_std
+            ).squeeze(0)
+
+            patches = image.unsqueeze(0)
+            if patches.shape[0] % temporal_patch_size != 0:
+                repeats = patches[-1:].repeat(temporal_patch_size - (patches.shape[0] % temporal_patch_size), 1, 1, 1)
+                patches = torch.cat([patches, repeats], dim=0)
+            channel = patches.shape[1]
+            grid_t = patches.shape[0] // temporal_patch_size
+            grid_h, grid_w = target_height // patch_size, target_width // patch_size
+            patches = patches.view(
+                grid_t,
+                temporal_patch_size,
+                channel,
+                grid_h // merge_size,
+                merge_size,
+                patch_size,
+                grid_w // merge_size,
+                merge_size,
+                patch_size,
+            )
+            patches = patches.permute(0, 3, 6, 4, 7, 2, 1, 5, 8)
+            flatten_patches = patches.reshape(
+                grid_t * grid_h * grid_w,
+                channel * temporal_patch_size * patch_size * patch_size,
+            )
+            processed_images.append(flatten_patches)
+            processed_grids.append([grid_t, grid_h, grid_w])
+
+        pixel_values = torch.stack(processed_images, dim=0)
+        image_grid_thw = torch.tensor(processed_grids)
+
+        return BatchFeature(
+            data={"pixel_values": pixel_values, "image_grid_thw": image_grid_thw}, tensor_type=return_tensors
+        )
+
+    @auto_docstring
+    def preprocess(
+        self,
+        images: ImageInput,
+        **kwargs: Unpack[Glm4vFastImageProcessorKwargs],
+    ) -> BatchFeature:
+        return super().preprocess(images, **kwargs)
+
+
+__all__ = ["Glm4vImageProcessorFast"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v/modeling_glm4v.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v/modeling_glm4v.py
new file mode 100644
index 0000000000000000000000000000000000000000..9e4a0327c26ac1cdcbfdbdbdc68c23030aa709e1
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v/modeling_glm4v.py
@@ -0,0 +1,1648 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/glm4v/modular_glm4v.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_glm4v.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2025 The ZhipuAI Inc. team and HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import itertools
+from dataclasses import dataclass
+from typing import Any, Callable, Optional, Union
+
+import torch
+import torch.nn as nn
+import torch.nn.functional as F
+from torch.nn import LayerNorm
+
+from ...activations import ACT2FN
+from ...cache_utils import Cache, DynamicCache
+from ...generation import GenerationMixin
+from ...integrations import use_kernel_forward_from_hub
+from ...masking_utils import create_causal_mask
+from ...modeling_flash_attention_utils import FlashAttentionKwargs
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import BaseModelOutputWithPast, ModelOutput
+from ...modeling_rope_utils import ROPE_INIT_FUNCTIONS, dynamic_rope_update
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS, PreTrainedModel
+from ...processing_utils import Unpack
+from ...utils import TransformersKwargs, auto_docstring, can_return_tuple, is_torchdynamo_compiling, logging
+from ...utils.generic import check_model_inputs
+from .configuration_glm4v import Glm4vConfig, Glm4vTextConfig, Glm4vVisionConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+@use_kernel_forward_from_hub("RMSNorm")
+class Glm4vRMSNorm(nn.Module):
+    def __init__(self, hidden_size, eps=1e-6):
+        """
+        Glm4vRMSNorm is equivalent to T5LayerNorm
+        """
+        super().__init__()
+        self.weight = nn.Parameter(torch.ones(hidden_size))
+        self.variance_epsilon = eps
+
+    def forward(self, hidden_states):
+        input_dtype = hidden_states.dtype
+        hidden_states = hidden_states.to(torch.float32)
+        variance = hidden_states.pow(2).mean(-1, keepdim=True)
+        hidden_states = hidden_states * torch.rsqrt(variance + self.variance_epsilon)
+        return self.weight * hidden_states.to(input_dtype)
+
+    def extra_repr(self):
+        return f"{tuple(self.weight.shape)}, eps={self.variance_epsilon}"
+
+
+class Glm4VisionMlp(nn.Module):
+    def __init__(self, config, bias: bool = False):
+        super().__init__()
+        self.hidden_size = config.hidden_size
+        self.intermediate_size = config.out_hidden_size
+        self.gate_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=bias)
+        self.up_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=bias)
+        self.down_proj = nn.Linear(self.intermediate_size, self.hidden_size, bias=bias)
+        self.act_fn = ACT2FN[config.hidden_act]
+
+    def forward(self, hidden_state):
+        return self.down_proj(self.act_fn(self.gate_proj(hidden_state)) * self.up_proj(hidden_state))
+
+
+class Glm4vVisionPatchEmbed(nn.Module):
+    def __init__(self, config: Glm4vVisionConfig) -> None:
+        super().__init__()
+        self.patch_size = config.patch_size
+        self.temporal_patch_size = config.temporal_patch_size
+        self.in_channels = config.in_channels
+        self.embed_dim = config.hidden_size
+
+        kernel_size = [self.temporal_patch_size, self.patch_size, self.patch_size]
+        self.proj = nn.Conv3d(self.in_channels, self.embed_dim, kernel_size=kernel_size, stride=kernel_size)
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        target_dtype = self.proj.weight.dtype
+        hidden_states = hidden_states.view(
+            -1, self.in_channels, self.temporal_patch_size, self.patch_size, self.patch_size
+        )
+        hidden_states = self.proj(hidden_states.to(dtype=target_dtype)).view(-1, self.embed_dim)
+        return hidden_states
+
+
+class Glm4vVisionRotaryEmbedding(nn.Module):
+    inv_freq: torch.Tensor  # fix linting for `register_buffer`
+
+    def __init__(self, dim: int, theta: float = 10000.0) -> None:
+        super().__init__()
+        inv_freq = 1.0 / (theta ** (torch.arange(0, dim, 2, dtype=torch.float) / dim))
+        self.register_buffer("inv_freq", inv_freq, persistent=False)
+
+    def forward(self, seqlen: int) -> torch.Tensor:
+        seq = torch.arange(seqlen, device=self.inv_freq.device, dtype=self.inv_freq.dtype)
+        freqs = torch.outer(seq, self.inv_freq)
+        return freqs
+
+
+class Glm4vVisionPatchMerger(nn.Module):
+    def __init__(self, dim: int, context_dim: int, hidden_act: str, bias: bool = False) -> None:
+        super().__init__()
+        self.proj = nn.Linear(dim, dim, bias=bias)
+        self.post_projection_norm = LayerNorm(dim)
+        self.gate_proj = nn.Linear(dim, context_dim, bias=bias)
+        self.up_proj = nn.Linear(dim, context_dim, bias=bias)
+        self.down_proj = nn.Linear(context_dim, dim, bias=bias)
+        self.act1 = nn.GELU()
+        self.act_fn = ACT2FN[hidden_act]
+
+    def forward(self, hidden_state: torch.Tensor) -> torch.Tensor:
+        hidden_state = self.proj(hidden_state)
+        hidden_state = self.act1(self.post_projection_norm(hidden_state))
+        return self.down_proj(self.act_fn(self.gate_proj(hidden_state)) * self.up_proj(hidden_state))
+
+
+class Glm4vVisionEmbeddings(nn.Module):
+    def __init__(self, config: Glm4vVisionConfig):
+        super().__init__()
+        self.config = config
+        self.embed_dim = config.hidden_size
+        self.image_size = config.image_size
+        self.patch_size = config.patch_size
+
+        self.num_patches = (self.image_size // self.patch_size) ** 2
+        self.num_positions = self.num_patches
+        self.position_embedding = nn.Embedding(self.num_positions, self.embed_dim)
+        self.register_buffer("position_ids", torch.arange(self.num_positions).expand((1, -1)), persistent=False)
+
+    def forward(self, embeddings, lengths, image_shapes, h_coords, w_coords) -> torch.Tensor:
+        """
+        Forward pass with integrated position encoding adaptation using 2D interpolation.
+
+        Args:
+            embeddings: Input embeddings tensor
+            lengths (torch.Tensor): Sequence lengths for each image in the batch.
+            image_shapes (torch.Tensor): Tensor of shape [batch_size, 3] representing the image shapes (t, h, w).
+            h_coords (torch.Tensor): Tensor of shape [total_seq] representing the h coordinate for each patch.
+            w_coords (torch.Tensor): Tensor of shape [total_seq] representing the w coordinate for each patch.
+
+        Returns:
+            torch.Tensor: Embeddings with adapted position encoding added.
+        """
+        # Get position embedding parameters
+        pos_embed_weight = self.position_embedding.weight
+        hidden_size = pos_embed_weight.shape[1]
+        total_seq = h_coords.shape[0]
+        device = pos_embed_weight.device
+
+        # Move coordinates to correct device
+        h_coords, w_coords = h_coords.to(device), w_coords.to(device)
+
+        # Handle empty sequence case
+        if total_seq == 0:
+            adapted_pos_embed = torch.empty(0, hidden_size, device=device, dtype=pos_embed_weight.dtype)
+        else:
+            # Convert inputs to tensors if needed
+            if isinstance(lengths, list):
+                lengths = torch.tensor(lengths, device=device, dtype=torch.long)
+            if not isinstance(image_shapes, torch.Tensor):
+                image_shapes = torch.tensor(image_shapes, device=device, dtype=torch.long)
+
+            # Prepare 2D position embedding
+            orig_size_sq = pos_embed_weight.shape[0]
+            orig_size = int(orig_size_sq**0.5)
+            pos_embed_2d = (
+                pos_embed_weight.view(orig_size, orig_size, hidden_size)
+                .permute(2, 0, 1)
+                .unsqueeze(0)
+                .to(device=device, dtype=torch.float32)
+            )
+
+            # Calculate target dimensions for each patch
+            target_h = torch.cat([image_shapes[i, 1].repeat(lengths[i]) for i in range(len(lengths))]).to(
+                device=device, dtype=torch.float32
+            )
+            target_w = torch.cat([image_shapes[i, 2].repeat(lengths[i]) for i in range(len(lengths))]).to(
+                device=device, dtype=torch.float32
+            )
+
+            # Normalize coordinates to [-1, 1] range for grid_sample
+            h_coords = h_coords.to(device=device, dtype=torch.float32)
+            w_coords = w_coords.to(device=device, dtype=torch.float32)
+            norm_w = ((w_coords + 0.5) / target_w) * 2 - 1
+            norm_h = ((h_coords + 0.5) / target_h) * 2 - 1
+
+            # Create sampling grid
+            grid = torch.stack((norm_w, norm_h), dim=-1).unsqueeze(0).unsqueeze(2)
+
+            # Perform bicubic interpolation
+            interpolated_embed_fp32 = F.grid_sample(
+                pos_embed_2d, grid, mode="bicubic", align_corners=False, padding_mode="border"
+            )
+
+            # Reshape and convert back to original dtype
+            adapted_pos_embed_fp32 = interpolated_embed_fp32.squeeze(0).squeeze(-1).permute(1, 0)
+            adapted_pos_embed = adapted_pos_embed_fp32.to(pos_embed_weight.dtype).to(embeddings.device)
+
+        # Add adapted position encoding to embeddings
+        embeddings = embeddings + adapted_pos_embed
+        return embeddings
+
+
+def rotate_half(x):
+    """Rotates half the hidden dims of the input."""
+    x1 = x[..., : x.shape[-1] // 2]
+    x2 = x[..., x.shape[-1] // 2 :]
+    return torch.cat((-x2, x1), dim=-1)
+
+
+def apply_rotary_pos_emb_vision(
+    q: torch.Tensor, k: torch.Tensor, cos: torch.Tensor, sin: torch.Tensor
+) -> tuple[torch.Tensor, torch.Tensor]:
+    orig_q_dtype = q.dtype
+    orig_k_dtype = k.dtype
+    q, k = q.float(), k.float()
+    cos, sin = cos.unsqueeze(-2).float(), sin.unsqueeze(-2).float()
+    q_embed = (q * cos) + (rotate_half(q) * sin)
+    k_embed = (k * cos) + (rotate_half(k) * sin)
+    q_embed = q_embed.to(orig_q_dtype)
+    k_embed = k_embed.to(orig_k_dtype)
+    return q_embed, k_embed
+
+
+def repeat_kv(hidden_states: torch.Tensor, n_rep: int) -> torch.Tensor:
+    """
+    This is the equivalent of torch.repeat_interleave(x, dim=1, repeats=n_rep). The hidden states go from (batch,
+    num_key_value_heads, seqlen, head_dim) to (batch, num_attention_heads, seqlen, head_dim)
+    """
+    batch, num_key_value_heads, slen, head_dim = hidden_states.shape
+    if n_rep == 1:
+        return hidden_states
+    hidden_states = hidden_states[:, :, None, :, :].expand(batch, num_key_value_heads, n_rep, slen, head_dim)
+    return hidden_states.reshape(batch, num_key_value_heads * n_rep, slen, head_dim)
+
+
+def eager_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: Optional[torch.Tensor],
+    scaling: float,
+    dropout: float = 0.0,
+    **kwargs: Unpack[TransformersKwargs],
+):
+    key_states = repeat_kv(key, module.num_key_value_groups)
+    value_states = repeat_kv(value, module.num_key_value_groups)
+
+    attn_weights = torch.matmul(query, key_states.transpose(2, 3)) * scaling
+    if attention_mask is not None:
+        causal_mask = attention_mask[:, :, :, : key_states.shape[-2]]
+        attn_weights = attn_weights + causal_mask
+
+    attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query.dtype)
+    attn_weights = nn.functional.dropout(attn_weights, p=dropout, training=module.training)
+    attn_output = torch.matmul(attn_weights, value_states)
+    attn_output = attn_output.transpose(1, 2).contiguous()
+
+    return attn_output, attn_weights
+
+
+class Glm4vVisionAttention(nn.Module):
+    def __init__(self, config: Glm4vVisionConfig) -> None:
+        super().__init__()
+        self.dim = config.hidden_size
+        self.num_heads = config.num_heads
+        self.head_dim = self.dim // self.num_heads
+        self.num_key_value_groups = 1  # needed for eager attention
+        self.qkv = nn.Linear(config.hidden_size, config.hidden_size * 3, bias=config.attention_bias)
+        self.proj = nn.Linear(config.hidden_size, config.hidden_size, bias=False)
+        self.scaling = self.head_dim**-0.5
+        self.config = config
+        self.attention_dropout = config.attention_dropout
+        self.is_causal = False
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        cu_seqlens: torch.Tensor,
+        rotary_pos_emb: Optional[torch.Tensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,
+        **kwargs,
+    ) -> torch.Tensor:
+        seq_length = hidden_states.shape[0]
+        query_states, key_states, value_states = (
+            self.qkv(hidden_states).reshape(seq_length, 3, self.num_heads, -1).permute(1, 0, 2, 3).unbind(0)
+        )
+        if position_embeddings is None:
+            logger.warning_once(
+                "The attention layers in this model are transitioning from computing the RoPE embeddings internally "
+                "through `rotary_pos_emb` (2D tensor of RoPE theta values), to using externally computed "
+                "`position_embeddings` (Tuple of tensors, containing cos and sin). In v4.54 `rotary_pos_emb` will be "
+                "removed and `position_embeddings` will be mandatory."
+            )
+            emb = torch.cat((rotary_pos_emb, rotary_pos_emb), dim=-1)
+            cos = emb.cos()
+            sin = emb.sin()
+        else:
+            cos, sin = position_embeddings
+        query_states, key_states = apply_rotary_pos_emb_vision(query_states, key_states, cos, sin)
+
+        query_states = query_states.transpose(0, 1).unsqueeze(0)
+        key_states = key_states.transpose(0, 1).unsqueeze(0)
+        value_states = value_states.transpose(0, 1).unsqueeze(0)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        if self.config._attn_implementation == "flash_attention_2":
+            # Flash Attention 2: Use cu_seqlens for variable length attention
+            max_seqlen = (cu_seqlens[1:] - cu_seqlens[:-1]).max()
+            attn_output, _ = attention_interface(
+                self,
+                query_states,
+                key_states,
+                value_states,
+                attention_mask=None,
+                scaling=self.scaling,
+                dropout=0.0 if not self.training else self.attention_dropout,
+                cu_seq_lens_q=cu_seqlens,
+                cu_seq_lens_k=cu_seqlens,
+                max_length_q=max_seqlen,
+                max_length_k=max_seqlen,
+                is_causal=False,
+                **kwargs,
+            )
+        else:
+            # Other implementations: Process each chunk separately
+            lengths = cu_seqlens[1:] - cu_seqlens[:-1]
+            splits = [
+                torch.split(tensor, lengths.tolist(), dim=2) for tensor in (query_states, key_states, value_states)
+            ]
+
+            attn_outputs = [
+                attention_interface(
+                    self,
+                    q,
+                    k,
+                    v,
+                    attention_mask=None,
+                    scaling=self.scaling,
+                    dropout=0.0 if not self.training else self.attention_dropout,
+                    is_causal=False,
+                    **kwargs,
+                )[0]
+                for q, k, v in zip(*splits)
+            ]
+            attn_output = torch.cat(attn_outputs, dim=1)
+
+        attn_output = attn_output.reshape(seq_length, -1).contiguous()
+        attn_output = self.proj(attn_output)
+        return attn_output
+
+
+class Glm4vVisionBlock(GradientCheckpointingLayer):
+    def __init__(self, config) -> None:
+        super().__init__()
+        self.norm1 = Glm4vRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.norm2 = Glm4vRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.attn = Glm4vVisionAttention(config)
+        self.mlp = Glm4VisionMlp(config, bias=False)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        cu_seqlens: torch.Tensor,
+        rotary_pos_emb: Optional[torch.Tensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,
+        **kwargs,
+    ) -> torch.Tensor:
+        hidden_states = hidden_states + self.attn(
+            self.norm1(hidden_states),
+            cu_seqlens=cu_seqlens,
+            rotary_pos_emb=rotary_pos_emb,
+            position_embeddings=position_embeddings,
+            **kwargs,
+        )
+        hidden_states = hidden_states + self.mlp(self.norm2(hidden_states))
+        return hidden_states
+
+
+class Glm4vTextRotaryEmbedding(nn.Module):
+    inv_freq: torch.Tensor  # fix linting for `register_buffer`
+
+    def __init__(self, config: Glm4vTextConfig, device=None):
+        super().__init__()
+        # BC: "rope_type" was originally "type"
+        if hasattr(config, "rope_scaling") and config.rope_scaling is not None:
+            self.rope_type = config.rope_scaling.get("rope_type", config.rope_scaling.get("type"))
+        else:
+            self.rope_type = "default"
+        self.max_seq_len_cached = config.max_position_embeddings
+        self.original_max_seq_len = config.max_position_embeddings
+
+        self.config = config
+        self.rope_init_fn = ROPE_INIT_FUNCTIONS[self.rope_type]
+
+        inv_freq, self.attention_scaling = self.rope_init_fn(self.config, device)
+        self.register_buffer("inv_freq", inv_freq, persistent=False)
+        self.original_inv_freq = self.inv_freq
+
+    @torch.no_grad()
+    @dynamic_rope_update  # power user: used with advanced RoPE types (e.g. dynamic rope)
+    def forward(self, x, position_ids):
+        # In contrast to other models, Glm4vText has different position ids for the grids
+        # So we expand the inv_freq to shape (3, ...)
+        inv_freq_expanded = self.inv_freq[None, None, :, None].float().expand(3, position_ids.shape[1], -1, 1)
+        position_ids_expanded = position_ids[:, :, None, :].float()  # shape (3, bs, 1, positions)
+
+        device_type = x.device.type if isinstance(x.device.type, str) and x.device.type != "mps" else "cpu"
+        with torch.autocast(device_type=device_type, enabled=False):  # Force float32
+            freqs = (inv_freq_expanded.float() @ position_ids_expanded.float()).transpose(2, 3)
+            emb = torch.cat((freqs, freqs), dim=-1)
+            cos = emb.cos() * self.attention_scaling
+            sin = emb.sin() * self.attention_scaling
+
+        return cos.to(dtype=x.dtype), sin.to(dtype=x.dtype)
+
+
+def rotate_half_llm(x):
+    """Rotates half the hidden dims of the input."""
+    x1 = x[..., 0::2]
+    x2 = x[..., 1::2]
+    return torch.stack((-x2, x1), dim=-1).flatten(-2)
+
+
+def apply_multimodal_rotary_pos_emb(q, k, cos, sin, mrope_section, unsqueeze_dim=1):
+    """Applies Rotary Position Embedding with Multimodal Sections to the query and key tensors (https://qwenlm.github.io/blog/qwen2-vl/).
+
+    Explanation:
+        Multimodal 3D rotary position embedding is an extension to 1D rotary position embedding. The input embedding
+        sequence contains vision (images / videos) embedding and text embedding or just contains text embedding. For
+        vision embedding part, we apply rotary position embedding on temporal, height and width dimension separately.
+        Here we split the channel dimension to 3 chunks for the temporal, height and width rotary position embedding.
+        For text embedding part, we just apply 1D rotary position embedding. The three rotary position index (temporal,
+        height and width) of text embedding is always the same, so the text embedding rotary position embedding has no
+        difference with modern LLMs.
+
+    Args:
+        q (`torch.Tensor`): The query tensor.
+        k (`torch.Tensor`): The key tensor.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+        mrope_section(`List(int)`):
+            Multimodal rope section is for channel dimension of temporal, height and width in rope calculation.
+        unsqueeze_dim (`int`, *optional*, defaults to 1):
+            The 'unsqueeze_dim' argument specifies the dimension along which to unsqueeze cos[position_ids] and
+            sin[position_ids] so that they can be properly broadcasted to the dimensions of q and k. For example, note
+            that cos[position_ids] and sin[position_ids] have the shape [batch_size, seq_len, head_dim]. Then, if q and
+            k have the shape [batch_size, heads, seq_len, head_dim], then setting unsqueeze_dim=1 makes
+            cos[position_ids] and sin[position_ids] broadcastable to the shapes of q and k. Similarly, if q and k have
+            the shape [batch_size, seq_len, heads, head_dim], then set unsqueeze_dim=2.
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+    mrope_section = mrope_section * 2
+    cos = torch.cat([m[i % 3] for i, m in enumerate(cos.split(mrope_section, dim=-1))], dim=-1).unsqueeze(
+        unsqueeze_dim
+    )
+    sin = torch.cat([m[i % 3] for i, m in enumerate(sin.split(mrope_section, dim=-1))], dim=-1).unsqueeze(
+        unsqueeze_dim
+    )
+
+    # Interleave them instead of usual shape
+    cos = cos[..., : cos.shape[-1] // 2].repeat_interleave(2, dim=-1)
+    sin = sin[..., : sin.shape[-1] // 2].repeat_interleave(2, dim=-1)
+
+    # Keep half or full tensor for later concatenation
+    rotary_dim = cos.shape[-1]
+    q_rot, q_pass = q[..., :rotary_dim], q[..., rotary_dim:]
+    k_rot, k_pass = k[..., :rotary_dim], k[..., rotary_dim:]
+
+    # Apply rotary embeddings on the first half or full tensor
+    q_embed = (q_rot * cos) + (rotate_half_llm(q_rot) * sin)
+    k_embed = (k_rot * cos) + (rotate_half_llm(k_rot) * sin)
+
+    # Concatenate back to full shape
+    q_embed = torch.cat([q_embed, q_pass], dim=-1)
+    k_embed = torch.cat([k_embed, k_pass], dim=-1)
+
+    return q_embed, k_embed
+
+
+class Glm4vTextAttention(nn.Module):
+    """
+    Multi-headed attention from 'Attention Is All You Need' paper.
+    and "Generating Long Sequences with Sparse Transformers".
+    """
+
+    def __init__(self, config: Glm4vTextConfig, layer_idx: Optional[int] = None):
+        super().__init__()
+        self.config = config
+        self.layer_idx = layer_idx
+
+        self.hidden_size = config.hidden_size
+        self.num_heads = config.num_attention_heads
+        self.head_dim = self.hidden_size // self.num_heads
+        self.num_key_value_heads = config.num_key_value_heads
+        self.num_key_value_groups = self.num_heads // self.num_key_value_heads
+        self.is_causal = True
+        self.attention_dropout = config.attention_dropout
+        self.rope_scaling = config.rope_scaling
+        self.scaling = self.head_dim**-0.5
+
+        self.q_proj = nn.Linear(self.hidden_size, self.num_heads * self.head_dim, bias=True)
+        self.k_proj = nn.Linear(self.hidden_size, self.num_key_value_heads * self.head_dim, bias=True)
+        self.v_proj = nn.Linear(self.hidden_size, self.num_key_value_heads * self.head_dim, bias=True)
+        self.o_proj = nn.Linear(self.num_heads * self.head_dim, self.hidden_size, bias=False)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[FlashAttentionKwargs],
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor], Optional[tuple[torch.Tensor]]]:
+        bsz, q_len, _ = hidden_states.size()
+
+        query_states = self.q_proj(hidden_states)
+        key_states = self.k_proj(hidden_states)
+        value_states = self.v_proj(hidden_states)
+
+        query_states = query_states.view(bsz, q_len, -1, self.head_dim).transpose(1, 2)
+        key_states = key_states.view(bsz, q_len, -1, self.head_dim).transpose(1, 2)
+        value_states = value_states.view(bsz, q_len, -1, self.head_dim).transpose(1, 2)
+
+        cos, sin = position_embeddings
+        query_states, key_states = apply_multimodal_rotary_pos_emb(  # diff with Llama
+            query_states, key_states, cos, sin, self.rope_scaling["mrope_section"]
+        )
+
+        if past_key_values is not None:
+            cache_kwargs = {"sin": sin, "cos": cos, "cache_position": cache_position}  # Specific to RoPE models
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask,
+            dropout=0.0 if not self.training else self.attention_dropout,
+            scaling=self.scaling,
+            **kwargs,
+        )
+
+        attn_output = attn_output.reshape(bsz, q_len, -1).contiguous()
+        attn_output = self.o_proj(attn_output)
+        return attn_output, attn_weights
+
+
+class Glm4vTextMLP(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+
+        self.config = config
+        self.gate_up_proj = nn.Linear(config.hidden_size, 2 * config.intermediate_size, bias=False)
+        self.down_proj = nn.Linear(config.intermediate_size, config.hidden_size, bias=False)
+        self.activation_fn = ACT2FN[config.hidden_act]
+
+    def forward(self, hidden_states: torch.FloatTensor) -> torch.FloatTensor:
+        up_states = self.gate_up_proj(hidden_states)
+
+        gate, up_states = up_states.chunk(2, dim=-1)
+        up_states = up_states * self.activation_fn(gate)
+
+        return self.down_proj(up_states)
+
+
+class Glm4vTextDecoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: Glm4vTextConfig, layer_idx: int):
+        super().__init__()
+        self.hidden_size = config.hidden_size
+        self.self_attn = Glm4vTextAttention(config, layer_idx)
+        self.mlp = Glm4vTextMLP(config)
+        self.input_layernorm = Glm4vRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.post_attention_layernorm = Glm4vRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.post_self_attn_layernorm = Glm4vRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.post_mlp_layernorm = Glm4vRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[tuple[torch.Tensor]] = None,
+        output_attentions: Optional[bool] = False,
+        use_cache: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs,
+    ) -> tuple[torch.FloatTensor, Optional[tuple[torch.FloatTensor, torch.FloatTensor]]]:
+        residual = hidden_states
+
+        hidden_states = self.input_layernorm(hidden_states)
+
+        # Self Attention
+        hidden_states, _ = self.self_attn(
+            hidden_states=hidden_states,
+            position_embeddings=position_embeddings,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            output_attentions=output_attentions,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        hidden_states = self.post_self_attn_layernorm(hidden_states)
+        hidden_states = residual + hidden_states
+
+        # Fully Connected
+        residual = hidden_states
+        hidden_states = self.post_attention_layernorm(hidden_states)
+        hidden_states = self.mlp(hidden_states)
+        hidden_states = self.post_mlp_layernorm(hidden_states)
+        hidden_states = residual + hidden_states
+
+        return hidden_states
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Base class for Llava outputs, with hidden states and attentions.
+    """
+)
+class Glm4vModelOutputWithPast(ModelOutput):
+    r"""
+    past_key_values (`Cache`, *optional*, returned when `use_cache=True` is passed or when `config.use_cache=True`):
+        Tuple of `tuple(torch.FloatTensor)` of length `config.n_layers`, with each tuple having 2 tensors of shape
+        `(batch_size, num_heads, sequence_length, embed_size_per_head)`)
+
+        Contains pre-computed hidden-states (key and values in the self-attention blocks) that can be used (see
+        `past_key_values` input) to speed up sequential decoding.
+    rope_deltas (`torch.LongTensor` of shape `(batch_size, )`, *optional*):
+        The rope index difference between sequence length and multimodal rope.
+    """
+
+    last_hidden_state: torch.FloatTensor = None
+    past_key_values: Optional[list[torch.FloatTensor]] = None
+    hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    attentions: Optional[tuple[torch.FloatTensor]] = None
+    rope_deltas: Optional[torch.LongTensor] = None
+
+
+@auto_docstring
+class Glm4vPreTrainedModel(PreTrainedModel):
+    config: Glm4vConfig
+    base_model_prefix = "model"
+    supports_gradient_checkpointing = True
+    _no_split_modules = ["Glm4vTextDecoderLayer", "Glm4vVisionBlock"]
+    _skip_keys_device_placement = "past_key_values"
+    _supports_flash_attn = True
+    _supports_sdpa = True
+
+    _can_compile_fullgraph = True
+    _supports_attention_backend = True
+    _can_record_outputs = {
+        "hidden_states": Glm4vTextDecoderLayer,
+        "attentions": Glm4vTextAttention,
+    }
+
+
+class Glm4vVisionModel(Glm4vPreTrainedModel):
+    config: Glm4vVisionConfig
+    _no_split_modules = ["Glm4vVisionBlock"]
+
+    def __init__(self, config) -> None:
+        super().__init__(config)
+        self.spatial_merge_size = config.spatial_merge_size
+        self.patch_size = config.patch_size
+
+        self.embeddings = Glm4vVisionEmbeddings(config)
+        self.patch_embed = Glm4vVisionPatchEmbed(config)
+
+        head_dim = config.hidden_size // config.num_heads
+        self.rotary_pos_emb = Glm4vVisionRotaryEmbedding(head_dim // 2)
+
+        self.blocks = nn.ModuleList([Glm4vVisionBlock(config) for _ in range(config.depth)])
+        self.merger = Glm4vVisionPatchMerger(
+            dim=config.out_hidden_size, context_dim=config.intermediate_size, hidden_act=config.hidden_act
+        )
+
+        self.post_conv_layernorm = Glm4vRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.downsample = nn.Conv2d(
+            in_channels=config.hidden_size,
+            out_channels=config.out_hidden_size,
+            kernel_size=config.spatial_merge_size,
+            stride=config.spatial_merge_size,
+        )
+        self.post_layernorm = Glm4vRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+
+        self.gradient_checkpointing = False
+        self.post_init()
+
+    def rot_pos_emb(self, grid_thw):
+        pos_ids = []
+        for t, h, w in grid_thw:
+            hpos_ids = torch.arange(h).unsqueeze(1).expand(-1, w)
+            hpos_ids = hpos_ids.reshape(
+                h // self.spatial_merge_size,
+                self.spatial_merge_size,
+                w // self.spatial_merge_size,
+                self.spatial_merge_size,
+            )
+            hpos_ids = hpos_ids.permute(0, 2, 1, 3)
+            hpos_ids = hpos_ids.flatten()
+
+            wpos_ids = torch.arange(w).unsqueeze(0).expand(h, -1)
+            wpos_ids = wpos_ids.reshape(
+                h // self.spatial_merge_size,
+                self.spatial_merge_size,
+                w // self.spatial_merge_size,
+                self.spatial_merge_size,
+            )
+            wpos_ids = wpos_ids.permute(0, 2, 1, 3)
+            wpos_ids = wpos_ids.flatten()
+            pos_ids.append(torch.stack([hpos_ids, wpos_ids], dim=-1).repeat(t, 1))
+        pos_ids = torch.cat(pos_ids, dim=0)
+        max_grid_size = grid_thw[:, 1:].max()
+        rotary_pos_emb_full = self.rotary_pos_emb(max_grid_size)
+        rotary_pos_emb = rotary_pos_emb_full[pos_ids].flatten(1)
+        return rotary_pos_emb, pos_ids
+
+    def forward(self, hidden_states: torch.Tensor, grid_thw: torch.Tensor) -> torch.Tensor:
+        """
+        Args:
+            hidden_states (`torch.Tensor` of shape `(seq_len, hidden_size)`):
+                The final hidden states of the model.
+            grid_thw (`torch.Tensor` of shape `(num_images_or_videos, 3)`):
+                The temporal, height and width of feature shape of each image in LLM.
+
+        Returns:
+            `torch.Tensor`: hidden_states.
+        """
+        hidden_states = self.patch_embed(hidden_states)
+        hidden_states = self.post_conv_layernorm(hidden_states)
+
+        rotary_pos_emb, image_type_ids = self.rot_pos_emb(grid_thw)
+        emb = torch.cat((rotary_pos_emb, rotary_pos_emb), dim=-1)
+        position_embeddings = (emb.cos(), emb.sin())
+
+        cu_seqlens = torch.repeat_interleave(grid_thw[:, 1] * grid_thw[:, 2], grid_thw[:, 0]).cumsum(
+            dim=0,
+            # Select dtype based on the following factors:
+            #  - FA2 requires that cu_seqlens_q must have dtype int32
+            #  - torch.onnx.export requires that cu_seqlens_q must have same dtype as grid_thw
+            # See https://github.com/huggingface/transformers/pull/34852 for more information
+            dtype=grid_thw.dtype if torch.jit.is_tracing() else torch.int32,
+        )
+        cu_seqlens = F.pad(cu_seqlens, (1, 0), value=0)
+        seqlens = (cu_seqlens[1:] - cu_seqlens[:-1]).tolist()
+        hidden_states = self.embeddings(hidden_states, seqlens, grid_thw, image_type_ids[:, 0], image_type_ids[:, 1])
+
+        for blk in self.blocks:
+            hidden_states = blk(
+                hidden_states,
+                cu_seqlens=cu_seqlens,
+                position_embeddings=position_embeddings,
+            )
+
+        hidden_states = self.post_layernorm(hidden_states)
+
+        hidden_states = hidden_states.view(
+            -1, self.spatial_merge_size, self.spatial_merge_size, hidden_states.shape[-1]
+        )
+        hidden_states = hidden_states.permute(0, 3, 1, 2)
+        hidden_states = self.downsample(hidden_states).view(-1, self.config.out_hidden_size)
+
+        hidden_states = self.merger(hidden_states)
+        return hidden_states
+
+
+@auto_docstring
+class Glm4vTextModel(Glm4vPreTrainedModel):
+    config: Glm4vTextConfig
+
+    def __init__(self, config: Glm4vTextConfig):
+        super().__init__(config)
+        self.padding_idx = config.pad_token_id
+        self.vocab_size = config.vocab_size
+
+        self.embed_tokens = nn.Embedding(config.vocab_size, config.hidden_size, self.padding_idx)
+        self.layers = nn.ModuleList(
+            [Glm4vTextDecoderLayer(config, layer_idx) for layer_idx in range(config.num_hidden_layers)]
+        )
+        self.norm = Glm4vRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.rotary_emb = Glm4vTextRotaryEmbedding(config=config)
+
+        self.gradient_checkpointing = False
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    @check_model_inputs
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[list[torch.FloatTensor]] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[FlashAttentionKwargs],
+    ) -> Union[tuple, BaseModelOutputWithPast]:
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        # torch.jit.trace() doesn't support cache objects in the output
+        if use_cache and past_key_values is None and not torch.jit.is_tracing():
+            past_key_values = DynamicCache()
+
+        if inputs_embeds is None:
+            inputs_embeds = self.embed_tokens(input_ids)
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position = torch.arange(
+                past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
+            )
+
+        # the hard coded `3` is for temporal, height and width.
+        if position_ids is None:
+            position_ids = cache_position.view(1, 1, -1).expand(3, inputs_embeds.shape[0], -1)
+        elif position_ids.dim() == 2:
+            position_ids = position_ids[None, ...].expand(3, position_ids.shape[0], -1)
+
+        causal_mask = create_causal_mask(
+            config=self.config,
+            input_embeds=inputs_embeds,
+            attention_mask=attention_mask,
+            cache_position=cache_position,
+            past_key_values=past_key_values,
+            position_ids=position_ids,
+        )
+
+        hidden_states = inputs_embeds
+
+        # create position embeddings to be shared across the decoder layers
+        position_embeddings = self.rotary_emb(hidden_states, position_ids)
+
+        for decoder_layer in self.layers:
+            layer_outputs = decoder_layer(
+                hidden_states,
+                position_embeddings=position_embeddings,
+                attention_mask=causal_mask,
+                position_ids=position_ids,
+                past_key_values=past_key_values,
+                cache_position=cache_position,
+                **kwargs,
+            )
+            hidden_states = layer_outputs
+
+        hidden_states = self.norm(hidden_states)
+
+        return BaseModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+        )
+
+
+@auto_docstring
+class Glm4vModel(Glm4vPreTrainedModel):
+    base_model_prefix = ""
+    _checkpoint_conversion_mapping = {}
+    config: Glm4vConfig
+    _no_split_modules = ["Glm4vTextDecoderLayer", "Glm4vVisionBlock"]
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.visual = Glm4vVisionModel._from_config(config.vision_config)
+        self.language_model = Glm4vTextModel._from_config(config.text_config)
+        self.rope_deltas = None  # cache rope_deltas here
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.language_model.get_input_embeddings()
+
+    def set_input_embeddings(self, value):
+        self.language_model.set_input_embeddings(value)
+
+    def set_decoder(self, decoder):
+        self.language_model = decoder
+
+    def get_decoder(self):
+        return self.language_model
+
+    def get_rope_index(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        image_grid_thw: Optional[torch.LongTensor] = None,
+        video_grid_thw: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+    ) -> tuple[torch.Tensor, torch.Tensor]:
+        """
+        Calculate the 3D rope index based on image and video's temporal, height and width in LLM.
+
+        Explanation:
+            Each embedding sequence contains vision embedding and text embedding or just contains text embedding.
+
+            For pure text embedding sequence, the rotary position embedding has no difference with modern LLMs.
+            Examples:
+                input_ids: [T T T T T], here T is for text.
+                temporal position_ids: [0, 1, 2, 3, 4]
+                height position_ids: [0, 1, 2, 3, 4]
+                width position_ids: [0, 1, 2, 3, 4]
+
+            For vision and text embedding sequence, we calculate 3D rotary position embedding for vision part
+            and 1D rotary position embedding for text part.
+            Examples:
+                Temporal (Time): 3 patches, representing different segments of the video in time.
+                Height: 2 patches, dividing each frame vertically.
+                Width: 2 patches, dividing each frame horizontally.
+                We also have some important parameters:
+                fps (Frames Per Second): The video's frame rate, set to 1. This means one frame is processed each second.
+                tokens_per_second: This is a crucial parameter. It dictates how many "time-steps" or "temporal tokens" are conceptually packed into a one-second interval of the video. In this case, we have 25 tokens per second. So each second of the video will be represented with 25 separate time points. It essentially defines the temporal granularity.
+                temporal_patch_size: The number of frames that compose one temporal patch. Here, it's 2 frames.
+                interval: The step size for the temporal position IDs, calculated as tokens_per_second * temporal_patch_size / fps. In this case, 25 * 2 / 1 = 50. This means that each temporal patch will be have a difference of 50 in the temporal position IDs.
+                input_ids: [V V V V V V V V V V V V T T T T T], here V is for vision.
+                vision temporal position_ids: [0, 0, 0, 0, 50, 50, 50, 50, 100, 100, 100, 100]
+                vision height position_ids: [0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1]
+                vision width position_ids: [0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1]
+                text temporal position_ids: [101, 102, 103, 104, 105]
+                text height position_ids: [101, 102, 103, 104, 105]
+                text width position_ids: [101, 102, 103, 104, 105]
+                Here we calculate the text start position_ids as the max vision position_ids plus 1.
+
+        Args:
+            input_ids (`torch.LongTensor` of shape `(batch_size, sequence_length)`):
+                Indices of input sequence tokens in the vocabulary. Padding will be ignored by default should you provide
+                it.
+            image_grid_thw (`torch.LongTensor` of shape `(num_images, 3)`, *optional*):
+                The temporal, height and width of feature shape of each image in LLM.
+            video_grid_thw (`torch.LongTensor` of shape `(num_videos, 3)`, *optional*):
+                The temporal, height and width of feature shape of each video in LLM.
+            attention_mask (`torch.Tensor` of shape `(batch_size, sequence_length)`, *optional*):
+                Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+                - 1 for tokens that are **not masked**,
+                - 0 for tokens that are **masked**.
+
+        Returns:
+            position_ids (`torch.LongTensor` of shape `(3, batch_size, sequence_length)`)
+            mrope_position_deltas (`torch.Tensor` of shape `(batch_size)`)
+        """
+
+        spatial_merge_size = self.config.vision_config.spatial_merge_size
+        image_token_id = self.config.image_token_id
+        video_start_token_id = self.config.video_start_token_id
+        video_end_token_id = self.config.video_end_token_id
+
+        mrope_position_deltas = []
+        if input_ids is not None and (image_grid_thw is not None or video_grid_thw is not None):
+            total_input_ids = input_ids
+            if attention_mask is None:
+                attention_mask = torch.ones_like(total_input_ids)
+            position_ids = torch.ones(
+                3,
+                input_ids.shape[0],
+                input_ids.shape[1],
+                dtype=input_ids.dtype,
+                device=input_ids.device,
+            )
+            image_index, video_index = 0, 0
+            video_group_index = 0
+            attention_mask = attention_mask.to(total_input_ids.device)
+            for i, input_ids in enumerate(total_input_ids):
+                input_ids = input_ids[attention_mask[i] == 1]
+                input_tokens = input_ids.tolist()
+
+                input_token_type = []
+                video_check_flg = False
+                for token in input_tokens:
+                    if token == video_start_token_id:
+                        video_check_flg = True
+                    elif token == video_end_token_id:
+                        video_check_flg = False
+
+                    if token == image_token_id and not video_check_flg:
+                        input_token_type.append("image")
+                    elif token == image_token_id and video_check_flg:
+                        input_token_type.append("video")
+                    else:
+                        input_token_type.append("text")
+
+                input_type_group = []
+                for key, group in itertools.groupby(enumerate(input_token_type), lambda x: x[1]):
+                    group = list(group)
+                    start_index = group[0][0]
+                    end_index = group[-1][0] + 1
+                    input_type_group.append((key, start_index, end_index))
+
+                llm_pos_ids_list = []
+                video_frame_num = 1
+                for modality_type, start_idx, end_idx in input_type_group:
+                    st_idx = llm_pos_ids_list[-1].max() + 1 if len(llm_pos_ids_list) > 0 else 0
+
+                    if modality_type == "image":
+                        t, h, w = (
+                            image_grid_thw[image_index][0],
+                            image_grid_thw[image_index][1],
+                            image_grid_thw[image_index][2],
+                        )
+                        llm_grid_t, llm_grid_h, llm_grid_w = (
+                            t.item(),
+                            h.item() // spatial_merge_size,
+                            w.item() // spatial_merge_size,
+                        )
+
+                        t_index = torch.arange(llm_grid_t).view(-1, 1).expand(-1, llm_grid_h * llm_grid_w).flatten()
+                        h_index = torch.arange(llm_grid_h).view(1, -1, 1).expand(llm_grid_t, -1, llm_grid_w).flatten()
+                        w_index = torch.arange(llm_grid_w).view(1, 1, -1).expand(llm_grid_t, llm_grid_h, -1).flatten()
+                        llm_pos_ids_list.append(torch.stack([t_index, h_index, w_index]) + st_idx)
+
+                        image_index += 1
+                        video_frame_num = 1
+
+                    elif modality_type == "video":
+                        t, h, w = (
+                            video_frame_num,
+                            video_grid_thw[video_index][1],
+                            video_grid_thw[video_index][2],
+                        )
+
+                        llm_grid_t, llm_grid_h, llm_grid_w = (
+                            t,
+                            h.item() // spatial_merge_size,
+                            w.item() // spatial_merge_size,
+                        )
+
+                        for t_idx in range(llm_grid_t):
+                            t_index = torch.tensor(t_idx).view(-1, 1).expand(-1, llm_grid_h * llm_grid_w).flatten()
+
+                            h_index = torch.arange(llm_grid_h).view(1, -1, 1).expand(1, -1, llm_grid_w).flatten()
+                            w_index = torch.arange(llm_grid_w).view(1, 1, -1).expand(1, llm_grid_h, -1).flatten()
+                            llm_pos_ids_list.append(torch.stack([t_index, h_index, w_index]) + st_idx)
+
+                        video_group_index += 1
+
+                        if video_group_index >= video_grid_thw[video_index][0]:
+                            video_index += 1
+                            video_group_index = 0
+
+                        video_frame_num += 1
+
+                    else:
+                        text_len = end_idx - start_idx
+                        llm_pos_ids_list.append(torch.arange(text_len).view(1, -1).expand(3, -1) + st_idx)
+
+                        video_frame_num = 1
+
+                llm_positions = torch.cat(llm_pos_ids_list, dim=1).reshape(3, -1)
+                position_ids[..., i, attention_mask[i] == 1] = llm_positions.to(position_ids.device)
+                mrope_position_deltas.append(llm_positions.max() + 1 - len(total_input_ids[i]))
+            mrope_position_deltas = torch.tensor(mrope_position_deltas, device=input_ids.device).unsqueeze(1)
+            return position_ids, mrope_position_deltas
+        else:
+            if attention_mask is not None:
+                position_ids = attention_mask.long().cumsum(-1) - 1
+                position_ids.masked_fill_(attention_mask == 0, 1)
+                position_ids = position_ids.unsqueeze(0).expand(3, -1, -1).to(attention_mask.device)
+                max_position_ids = position_ids.max(0, keepdim=False)[0].max(-1, keepdim=True)[0]
+                mrope_position_deltas = max_position_ids + 1 - attention_mask.shape[-1]
+            else:
+                position_ids = (
+                    torch.arange(input_ids.shape[1], device=input_ids.device)
+                    .view(1, 1, -1)
+                    .expand(3, input_ids.shape[0], -1)
+                )
+                mrope_position_deltas = torch.zeros(
+                    [input_ids.shape[0], 1],
+                    device=input_ids.device,
+                    dtype=input_ids.dtype,
+                )
+
+            return position_ids, mrope_position_deltas
+
+    def get_video_features(
+        self, pixel_values_videos: torch.FloatTensor, video_grid_thw: Optional[torch.LongTensor] = None
+    ):
+        """
+        Encodes videos into continuous embeddings that can be forwarded to the language model.
+
+        Args:
+            pixel_values_videos (`torch.FloatTensor` of shape `(batch_size, num_channels, image_size, image_size)`):
+                The tensors corresponding to the input videos.
+            video_grid_thw (`torch.LongTensor` of shape `(num_videos, 3)`, *optional*):
+                The temporal, height and width of feature shape of each video in LLM.
+        """
+        pixel_values_videos = pixel_values_videos.type(self.visual.dtype)
+        # reshape video_grid_thw -> [b, 3] -> [1, h, w] * frames
+        temp_frames_hw = []
+        for t, h, w in video_grid_thw:
+            repeated_row = torch.tensor([1, h.item(), w.item()]).unsqueeze(0).repeat(t, 1)
+            temp_frames_hw.append(repeated_row)
+        flattened_video_grid_thw = torch.cat(temp_frames_hw, dim=0)
+        video_embeds = self.visual(pixel_values_videos, grid_thw=flattened_video_grid_thw)
+        split_sizes = (video_grid_thw.prod(-1) // self.visual.spatial_merge_size**2).tolist()
+        video_embeds = torch.split(video_embeds, split_sizes)
+        return video_embeds
+
+    def get_image_features(self, pixel_values: torch.FloatTensor, image_grid_thw: Optional[torch.LongTensor] = None):
+        """
+        Encodes images into continuous embeddings that can be forwarded to the language model.
+
+        Args:
+            pixel_values (`torch.FloatTensor` of shape `(batch_size, num_channels, image_size, image_size)`):
+                The tensors corresponding to the input images.
+            image_grid_thw (`torch.LongTensor` of shape `(num_images, 3)`, *optional*):
+                The temporal, height and width of feature shape of each image in LLM.
+        """
+        pixel_values = pixel_values.type(self.visual.dtype)
+        image_embeds = self.visual(pixel_values, grid_thw=image_grid_thw)
+        split_sizes = (image_grid_thw.prod(-1) // self.visual.spatial_merge_size**2).tolist()
+        image_embeds = torch.split(image_embeds, split_sizes)
+        return image_embeds
+
+    def get_placeholder_mask(
+        self,
+        input_ids: torch.LongTensor,
+        inputs_embeds: torch.FloatTensor,
+        image_features: torch.FloatTensor = None,
+        video_features: torch.FloatTensor = None,
+    ):
+        """
+        Obtains multimodal placeholdr mask from `input_ids` or `inputs_embeds`, and checks that the placeholder token count is
+        equal to the length of multimodal features. If the lengths are different, an error is raised.
+        """
+        if input_ids is None:
+            special_image_mask = inputs_embeds == self.get_input_embeddings()(
+                torch.tensor(self.config.image_token_id, dtype=torch.long, device=inputs_embeds.device)
+            )
+            special_image_mask = special_image_mask.all(-1)
+            special_video_mask = inputs_embeds == self.get_input_embeddings()(
+                torch.tensor(self.config.video_token_id, dtype=torch.long, device=inputs_embeds.device)
+            )
+            special_video_mask = special_video_mask.all(-1)
+        else:
+            # GLM-4.1V and GLM-4.5V special_video_mask is special_image_mask
+            special_image_mask = input_ids == self.config.image_token_id
+            special_video_mask = input_ids == self.config.image_token_id
+
+        n_image_tokens = special_image_mask.sum()
+        special_image_mask = special_image_mask.unsqueeze(-1).expand_as(inputs_embeds).to(inputs_embeds.device)
+        if image_features is not None and inputs_embeds[special_image_mask].numel() != image_features.numel():
+            raise ValueError(
+                f"Image features and image tokens do not match: tokens: {n_image_tokens}, features {image_features.shape[0]}"
+            )
+
+        n_video_tokens = special_video_mask.sum()
+        special_video_mask = special_video_mask.unsqueeze(-1).expand_as(inputs_embeds).to(inputs_embeds.device)
+        if video_features is not None and inputs_embeds[special_video_mask].numel() != video_features.numel():
+            raise ValueError(
+                f"Videos features and video tokens do not match: tokens: {n_video_tokens}, features {video_features.shape[0]}"
+            )
+
+        return special_image_mask, special_video_mask
+
+    @auto_docstring
+    @can_return_tuple
+    def forward(
+        self,
+        input_ids: torch.LongTensor = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[list[torch.FloatTensor]] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        pixel_values: Optional[torch.Tensor] = None,
+        pixel_values_videos: Optional[torch.FloatTensor] = None,
+        image_grid_thw: Optional[torch.LongTensor] = None,
+        video_grid_thw: Optional[torch.LongTensor] = None,
+        rope_deltas: Optional[torch.LongTensor] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> Union[tuple, Glm4vModelOutputWithPast]:
+        r"""
+        image_grid_thw (`torch.LongTensor` of shape `(num_images, 3)`, *optional*):
+            The temporal, height and width of feature shape of each image in LLM.
+        video_grid_thw (`torch.LongTensor` of shape `(num_videos, 3)`, *optional*):
+            The temporal, height and width of feature shape of each video in LLM.
+        rope_deltas (`torch.LongTensor` of shape `(batch_size, )`, *optional*):
+            The rope index difference between sequence length and multimodal rope.
+        """
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if inputs_embeds is None:
+            inputs_embeds = self.get_input_embeddings()(input_ids)
+
+        if pixel_values is not None:
+            image_embeds = self.get_image_features(pixel_values, image_grid_thw)
+            image_embeds = torch.cat(image_embeds, dim=0).to(inputs_embeds.device, inputs_embeds.dtype)
+            image_mask, _ = self.get_placeholder_mask(input_ids, inputs_embeds, image_features=image_embeds)
+            inputs_embeds = inputs_embeds.masked_scatter(image_mask, image_embeds)
+
+        if pixel_values_videos is not None:
+            video_embeds = self.get_video_features(pixel_values_videos, video_grid_thw)
+            video_embeds = torch.cat(video_embeds, dim=0).to(inputs_embeds.device, inputs_embeds.dtype)
+            _, video_mask = self.get_placeholder_mask(input_ids, inputs_embeds, video_features=video_embeds)
+            inputs_embeds = inputs_embeds.masked_scatter(video_mask, video_embeds)
+
+        if position_ids is None:
+            attention_mask_tensor = (
+                attention_mask if not isinstance(attention_mask, dict) else attention_mask["full_attention"]
+            )
+            if attention_mask_tensor is not None and attention_mask_tensor.ndim == 4:
+                attention_mask_tensor = torch.diagonal(attention_mask_tensor[:, 0], dim1=1, dim2=2)
+                # Only apply conversion for floating point tensors (inverted masks)
+                if attention_mask_tensor.dtype.is_floating_point:
+                    attention_mask_tensor = attention_mask_tensor / torch.finfo(attention_mask_tensor.dtype).min
+                    attention_mask_tensor = (1.0 - attention_mask_tensor).int()
+
+            # Calculate RoPE index once per generation in the pre-fill stage only.
+            # When compiling, we can't check tensor values thus we check only input length
+            # It is safe to assume that `length!=1` means we're in pre-fill because compiled
+            # models currently cannot do asssisted decoding
+            prefill_compiled_stage = is_torchdynamo_compiling() and (
+                (input_ids is not None and input_ids.shape[1] != 1)
+                or (inputs_embeds is not None and inputs_embeds.shape[1] != 1)
+            )
+            prefill_noncompiled_stage = not is_torchdynamo_compiling() and (
+                (cache_position is not None and cache_position[0] == 0)
+                or (past_key_values is None or past_key_values.get_seq_length() == 0)
+            )
+            if (prefill_compiled_stage or prefill_noncompiled_stage) or self.rope_deltas is None:
+                position_ids, rope_deltas = self.get_rope_index(
+                    input_ids,
+                    image_grid_thw,
+                    video_grid_thw,
+                    attention_mask=attention_mask_tensor,
+                )
+                self.rope_deltas = rope_deltas
+            # then use the prev pre-calculated rope-deltas to get the correct position ids
+            else:
+                batch_size, seq_length, _ = inputs_embeds.shape
+                delta = (
+                    (cache_position[0] + self.rope_deltas).to(inputs_embeds.device)
+                    if cache_position is not None
+                    else 0
+                )
+                position_ids = torch.arange(seq_length, device=inputs_embeds.device)
+                position_ids = position_ids.view(1, -1).expand(batch_size, -1)
+                if cache_position is not None:  # otherwise `deltas` is an int `0`
+                    delta = delta.repeat_interleave(batch_size // delta.shape[0], dim=0)
+                position_ids = position_ids.add(delta)
+                position_ids = position_ids.unsqueeze(0).expand(3, -1, -1)
+
+        outputs = self.language_model(
+            input_ids=None,
+            position_ids=position_ids,
+            attention_mask=attention_mask,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        return Glm4vModelOutputWithPast(
+            last_hidden_state=outputs.last_hidden_state,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+            rope_deltas=self.rope_deltas,
+        )
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Base class for Glm4v causal language model (or autoregressive) outputs.
+    """
+)
+class Glm4vCausalLMOutputWithPast(ModelOutput):
+    r"""
+    loss (`torch.FloatTensor` of shape `(1,)`, *optional*, returned when `labels` is provided):
+        Language modeling loss (for next-token prediction).
+    logits (`torch.FloatTensor` of shape `(batch_size, sequence_length, config.vocab_size)`):
+        Prediction scores of the language modeling head (scores for each vocabulary token before SoftMax).
+    past_key_values (`Cache`, *optional*, returned when `use_cache=True` is passed or when `config.use_cache=True`):
+        Tuple of `tuple(torch.FloatTensor)` of length `config.n_layers`, with each tuple having 2 tensors of shape
+        `(batch_size, num_heads, sequence_length, embed_size_per_head)`)
+
+        Contains pre-computed hidden-states (key and values in the self-attention blocks) that can be used (see
+        `past_key_values` input) to speed up sequential decoding.
+    rope_deltas (`torch.LongTensor` of shape `(batch_size, )`, *optional*):
+        The rope index difference between sequence length and multimodal rope.
+    """
+
+    loss: Optional[torch.FloatTensor] = None
+    logits: Optional[torch.FloatTensor] = None
+    past_key_values: Optional[list[torch.FloatTensor]] = None
+    hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    attentions: Optional[tuple[torch.FloatTensor]] = None
+    rope_deltas: Optional[torch.LongTensor] = None
+
+
+class Glm4vForConditionalGeneration(Glm4vPreTrainedModel, GenerationMixin):
+    _checkpoint_conversion_mapping = {}
+    _tied_weights_keys = ["lm_head.weight"]
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.model = Glm4vModel(config)
+        self.lm_head = nn.Linear(config.text_config.hidden_size, config.text_config.vocab_size, bias=False)
+
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.model.get_input_embeddings()
+
+    def set_input_embeddings(self, value):
+        self.model.set_input_embeddings(value)
+
+    def set_decoder(self, decoder):
+        self.model.set_decoder(decoder)
+
+    def get_decoder(self):
+        return self.model.get_decoder()
+
+    def get_video_features(
+        self, pixel_values_videos: torch.FloatTensor, video_grid_thw: Optional[torch.LongTensor] = None
+    ):
+        return self.model.get_video_features(pixel_values_videos, video_grid_thw)
+
+    def get_image_features(self, pixel_values: torch.FloatTensor, image_grid_thw: Optional[torch.LongTensor] = None):
+        return self.model.get_image_features(pixel_values, image_grid_thw)
+
+    # Make modules available through conditional class for BC
+    @property
+    def language_model(self):
+        return self.model.language_model
+
+    @property
+    def visual(self):
+        return self.model.visual
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: torch.LongTensor = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[list[torch.FloatTensor]] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        pixel_values: Optional[torch.Tensor] = None,
+        pixel_values_videos: Optional[torch.FloatTensor] = None,
+        image_grid_thw: Optional[torch.LongTensor] = None,
+        video_grid_thw: Optional[torch.LongTensor] = None,
+        rope_deltas: Optional[torch.LongTensor] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> Union[tuple, Glm4vCausalLMOutputWithPast]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should either be in `[0, ...,
+            config.vocab_size]` or -100 (see `input_ids` docstring). Tokens with indices set to `-100` are ignored
+            (masked), the loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`.
+        image_grid_thw (`torch.LongTensor` of shape `(num_images, 3)`, *optional*):
+            The temporal, height and width of feature shape of each image in LLM.
+        video_grid_thw (`torch.LongTensor` of shape `(num_videos, 3)`, *optional*):
+            The temporal, height and width of feature shape of each video in LLM.
+        rope_deltas (`torch.LongTensor` of shape `(batch_size, )`, *optional*):
+            The rope index difference between sequence length and multimodal rope.
+
+        Example:
+
+        ```python
+        >>> from PIL import Image
+        >>> import requests
+        >>> from transformers import AutoProcessor, Glm4vForConditionalGeneration
+
+        >>> model = Glm4vForConditionalGeneration.from_pretrained("THUDM/GLM-4.1V-9B-Thinking")
+        >>> processor = AutoProcessor.from_pretrained("THUDM/GLM-4.1V-9B-Thinking")
+
+        >>> messages = [
+            {
+                "role": "user",
+                "content": [
+                    {"type": "image"},
+                    {"type": "text", "text": "What is shown in this image?"},
+                ],
+            },
+        ]
+        >>> url = "https://www.ilankelman.org/stopsigns/australia.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> text = processor.apply_chat_template(messages, tokenize=False, add_generation_prompt=True)
+        >>> inputs = processor(text=[text], images=[image], vision_infos=[vision_infos])
+
+        >>> # Generate
+        >>> generate_ids = model.generate(inputs.input_ids, max_length=30)
+        >>> tokenizer.batch_decode(generate_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False)[0]
+        "The image shows a street scene with a red stop sign in the foreground. In the background, there is a large red gate with Chinese characters ..."
+        ```"""
+        outputs = self.model(
+            input_ids=input_ids,
+            pixel_values=pixel_values,
+            pixel_values_videos=pixel_values_videos,
+            image_grid_thw=image_grid_thw,
+            video_grid_thw=video_grid_thw,
+            position_ids=position_ids,
+            attention_mask=attention_mask,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        hidden_states = outputs[0]
+
+        # Only compute necessary logits, and do not upcast them to float if we are not computing the loss
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :])
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits=logits, labels=labels, vocab_size=self.config.text_config.vocab_size)
+
+        return Glm4vCausalLMOutputWithPast(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+            rope_deltas=outputs.rope_deltas,
+        )
+
+    def prepare_inputs_for_generation(
+        self,
+        input_ids,
+        past_key_values=None,
+        attention_mask=None,
+        inputs_embeds=None,
+        cache_position=None,
+        position_ids=None,
+        use_cache=True,
+        pixel_values=None,
+        pixel_values_videos=None,
+        image_grid_thw=None,
+        video_grid_thw=None,
+        **kwargs,
+    ):
+        # Overwritten -- in specific circumstances we don't want to forward image inputs to the model
+
+        model_inputs = super().prepare_inputs_for_generation(
+            input_ids,
+            past_key_values=past_key_values,
+            attention_mask=attention_mask,
+            inputs_embeds=inputs_embeds,
+            cache_position=cache_position,
+            position_ids=position_ids,
+            pixel_values=pixel_values,
+            pixel_values_videos=pixel_values_videos,
+            image_grid_thw=image_grid_thw,
+            video_grid_thw=video_grid_thw,
+            use_cache=use_cache,
+            **kwargs,
+        )
+
+        # GLM-4.1V position_ids are prepareed with rope_deltas in forward
+        model_inputs["position_ids"] = None
+
+        if cache_position[0] != 0:
+            model_inputs["pixel_values"] = None
+            model_inputs["pixel_values_videos"] = None
+
+        return model_inputs
+
+    def _get_image_nums_and_video_nums(
+        self,
+        input_ids: Optional[torch.LongTensor],
+        inputs_embeds: Optional[torch.Tensor] = None,
+    ) -> tuple[torch.Tensor, torch.Tensor]:
+        """
+        Get the number of images and videos for each sample to calculate the separation length of the sample tensor.
+        These parameters are not passed through the processor to avoid unpredictable impacts from interface modifications.
+
+        Args:
+            input_ids (`torch.LongTensor` of shape `(batch_size, sequence_length)`):
+                Indices of input sequence tokens in the vocabulary.
+
+        Returns:
+            image_nums (`torch.LongTensor` of shape `(batch_size, num_images_sample)`)
+            video_nums (`torch.LongTensor` of shape `(batch_size, num_videos_sample)`)
+        """
+
+        if inputs_embeds is not None:
+            is_image = (
+                inputs_embeds
+                == self.get_input_embeddings()(
+                    torch.tensor(self.config.image_start_token_id, dtype=torch.long, device=inputs_embeds.device)
+                )
+            )[..., 0]
+            is_video_start = (
+                inputs_embeds
+                == self.get_input_embeddings()(
+                    torch.tensor(self.config.video_start_token_id, dtype=torch.long, device=inputs_embeds.device)
+                )
+            )[..., 0]
+            is_video_end = (
+                inputs_embeds
+                == self.get_input_embeddings()(
+                    torch.tensor(self.config.video_end_token_id, dtype=torch.long, device=inputs_embeds.device)
+                )
+            )[..., 0]
+        else:
+            is_image = input_ids == self.config.image_start_token_id
+            is_video_start = input_ids == self.config.video_start_token_id
+            is_video_end = input_ids == self.config.video_end_token_id
+
+        # Cumulative sum to track if we're inside a video span
+        # We'll assume well-formed video tags (i.e. matching starts and ends)
+        video_level = torch.cumsum(is_video_start.int() - is_video_end.int(), dim=1)
+        inside_video = video_level > 0  # shape (batch_size, seq_length)
+
+        # Mask out image tokens that are inside video spans
+        standalone_images = is_image & (~inside_video)
+
+        # Count per batch
+        image_counts = standalone_images.sum(dim=1)
+        video_counts = is_video_start.sum(dim=1)
+
+        return image_counts, video_counts
+
+    def _expand_inputs_for_generation(
+        self,
+        expand_size: int = 1,
+        is_encoder_decoder: bool = False,
+        input_ids: Optional[torch.LongTensor] = None,
+        **model_kwargs,
+    ) -> tuple[torch.LongTensor, dict[str, Any]]:
+        # Overwritten -- Support for expanding tensors without a batch size dimension
+        # e.g., pixel_values, image_grid_thw, pixel_values_videos, video_grid_thw, second_per_grid_t
+        # pixel_values.shape[0] is sum(seqlen_images for samples)
+        # image_grid_thw.shape[0] is sum(num_images for samples)
+
+        if expand_size == 1:
+            return input_ids, model_kwargs
+
+        visual_keys = ["pixel_values", "image_grid_thw", "pixel_values_videos", "video_grid_thw", "second_per_grid_ts"]
+
+        def _expand_dict_for_generation_visual(dict_to_expand):
+            image_grid_thw = model_kwargs.get("image_grid_thw", None)
+            video_grid_thw = model_kwargs.get("video_grid_thw", None)
+            image_nums, video_nums = self._get_image_nums_and_video_nums(
+                input_ids, inputs_embeds=model_kwargs.get("inputs_embeds", None)
+            )
+
+            def _repeat_interleave_samples(x, lengths, repeat_times):
+                samples = torch.split(x, lengths)
+                repeat_args = [repeat_times] + [1] * (x.dim() - 1)
+                result = torch.cat([sample.repeat(*repeat_args) for sample in samples], dim=0)
+                return result
+
+            for key in dict_to_expand:
+                if key == "pixel_values":
+                    # split images into samples
+                    samples = torch.split(image_grid_thw, list(image_nums))
+                    # compute the sequence length of images for each sample
+                    lengths = [torch.prod(sample, dim=1).sum() for sample in samples]
+                    dict_to_expand[key] = _repeat_interleave_samples(
+                        dict_to_expand[key], lengths=lengths, repeat_times=expand_size
+                    )
+                elif key == "image_grid_thw":
+                    # get the num of images for each sample
+                    lengths = list(image_nums)
+                    dict_to_expand[key] = _repeat_interleave_samples(
+                        dict_to_expand[key], lengths=lengths, repeat_times=expand_size
+                    )
+                elif key == "pixel_values_videos":
+                    samples = torch.split(video_grid_thw, list(video_nums))
+                    lengths = [torch.prod(sample, dim=1).sum() for sample in samples]
+                    dict_to_expand[key] = _repeat_interleave_samples(
+                        dict_to_expand[key], lengths=lengths, repeat_times=expand_size
+                    )
+                elif key == "video_grid_thw":
+                    lengths = list(video_nums)
+                    dict_to_expand[key] = _repeat_interleave_samples(
+                        dict_to_expand[key], lengths=lengths, repeat_times=expand_size
+                    )
+                elif key == "second_per_grid_ts":
+                    dict_to_expand[key] = _repeat_interleave_samples(
+                        dict_to_expand[key], lengths=list(video_nums), repeat_times=expand_size
+                    )
+            return dict_to_expand
+
+        def _expand_dict_for_generation(dict_to_expand):
+            for key in dict_to_expand:
+                if (
+                    key != "cache_position"
+                    and dict_to_expand[key] is not None
+                    and isinstance(dict_to_expand[key], torch.Tensor)
+                    and key not in visual_keys
+                ):
+                    dict_to_expand[key] = dict_to_expand[key].repeat_interleave(expand_size, dim=0)
+            return dict_to_expand
+
+        model_kwargs = _expand_dict_for_generation_visual(model_kwargs)
+
+        if input_ids is not None:
+            input_ids = input_ids.repeat_interleave(expand_size, dim=0)
+
+        model_kwargs = _expand_dict_for_generation(model_kwargs)
+
+        if is_encoder_decoder:
+            if model_kwargs.get("encoder_outputs") is None:
+                raise ValueError("If `is_encoder_decoder` is True, make sure that `encoder_outputs` is defined.")
+            model_kwargs["encoder_outputs"] = _expand_dict_for_generation(model_kwargs["encoder_outputs"])
+
+        return input_ids, model_kwargs
+
+
+__all__ = ["Glm4vForConditionalGeneration", "Glm4vModel", "Glm4vPreTrainedModel", "Glm4vTextModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v/modular_glm4v.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v/modular_glm4v.py
new file mode 100644
index 0000000000000000000000000000000000000000..f831e5b78e961aa957866bbbd955790705532453
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v/modular_glm4v.py
@@ -0,0 +1,1673 @@
+# coding=utf-8
+# Copyright 2025 The ZhipuAI Inc. team and HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import itertools
+from typing import Callable, Optional, Union
+
+import numpy as np
+import torch
+import torch.nn as nn
+import torch.nn.functional as F
+from torch.nn import LayerNorm
+
+from ...activations import ACT2FN
+from ...cache_utils import Cache, DynamicCache
+from ...configuration_utils import PretrainedConfig
+from ...feature_extraction_utils import BatchFeature
+from ...image_utils import ImageInput
+from ...masking_utils import create_causal_mask
+from ...modeling_flash_attention_utils import FlashAttentionKwargs
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import BaseModelOutputWithPast
+from ...modeling_rope_utils import rope_config_validation
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS
+from ...processing_utils import ImagesKwargs, Unpack
+from ...tokenization_utils_base import PreTokenizedInput, TextInput
+from ...utils import TransformersKwargs, auto_docstring, can_return_tuple, is_torchdynamo_compiling, logging
+from ...utils.generic import check_model_inputs
+from ...video_utils import VideoInput
+from ..glm4.modeling_glm4 import Glm4MLP, Glm4RMSNorm, eager_attention_forward
+from ..qwen2_5_vl.configuration_qwen2_5_vl import Qwen2_5_VLConfig
+from ..qwen2_5_vl.modeling_qwen2_5_vl import (
+    Qwen2_5_VisionPatchEmbed,
+    Qwen2_5_VisionRotaryEmbedding,
+    Qwen2_5_VLCausalLMOutputWithPast,
+    Qwen2_5_VLForConditionalGeneration,
+    Qwen2_5_VLMLP,
+    Qwen2_5_VLModel,
+    Qwen2_5_VLModelOutputWithPast,
+    Qwen2_5_VLPreTrainedModel,
+    Qwen2_5_VLRotaryEmbedding,
+    Qwen2_5_VLTextModel,
+    Qwen2_5_VLVisionAttention,
+    Qwen2_5_VLVisionBlock,
+)
+from ..qwen2_5_vl.processing_qwen2_5_vl import (
+    Qwen2_5_VLProcessor,
+    Qwen2_5_VLProcessorKwargs,
+    Qwen2_5_VLVideosProcessorKwargs,
+)
+
+
+logger = logging.get_logger(__name__)
+
+
+class Glm4vVisionConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`Glm4vVisionModel`]. It is used to instantiate an Glm4vVisionModel
+    model according to the specified arguments, defining the model architecture. Instantiating a configuration with the defaults will yield
+    a similar configuration to that of
+    GLM-4.1V-9B-Thinking [THUDM/GLM-4.1V-9B-Thinking](https://huggingface.co/THUDM/GLM-4.1V-9B-Thinking).
+
+    Args:
+        hidden_size (`int`, *optional*, defaults to 1536):
+            Dimensionality of the encoder layers and the pooler layer.
+        depth (`int`, *optional*, defaults to 24):
+            Number of layers (depth) in the model.
+        attention_bias (`bool`, *optional*, defaults to `False`):
+            Whether to add a bias to the queries, keys and values.
+        intermediate_size (`int`, *optional*, defaults to 13696):
+            Dimensionality of the "intermediate" (i.e., feed-forward) layer in the Transformer encoder.
+        hidden_act (`str` or `function`, *optional*, defaults to `"selu"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"selu"` and `"gelu_new"` are supported.
+        hidden_dropout_prob (`float`, *optional*, defaults to 0.0):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            Dropout probability for attention weights.
+        projection_dropout (`float`, *optional*, defaults to 0.0):
+            Dropout probability for the projection layer.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        image_size (`int` or `list[int]`, *optional*, defaults to `[336, 336]`):
+            The size (resolution) of each image.
+        patch_size (`int`, *optional*, defaults to `14`):
+            The size (resolution) of each patch.
+        num_channels (`int`, *optional*, defaults to 3):
+            The number of input channels.
+        out_hidden_size (`int`, *optional*, defaults to 4096):
+            The output hidden size of the vision model.
+        rms_norm_eps (`float`, *optional*, defaults to 1e-05):
+            The epsilon used by the rms normalization layers.
+        spatial_merge_size (`int`, *optional*, defaults to 2):
+            The size used for merging spatial dimensions.
+        temporal_patch_size (`int`, *optional*, defaults to 2):
+            The size used for patches along the temporal dimension.
+    Example:
+
+    ```python
+    >>> from transformers import Glm4vVisionConfig, Glm4vVisionModel
+
+    >>> # Initializing a Glm4vVisionConfig GLM-4.1V-9B style configuration
+    >>> configuration = Glm4vVisionConfig()
+
+    >>> # Initializing a model (with random weights) from the GLM-4.1V-9B configuration
+    >>> model = Glm4vVisionModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "glm4v"
+    base_config_key = "vision_config"
+
+    def __init__(
+        self,
+        depth=24,
+        hidden_size=1536,
+        hidden_act="silu",
+        attention_bias=False,
+        attention_dropout=0.0,
+        num_heads=12,
+        in_channels=3,
+        image_size=336,
+        patch_size=14,
+        rms_norm_eps=1e-05,
+        spatial_merge_size=2,
+        temporal_patch_size=2,
+        out_hidden_size=4096,
+        intermediate_size=13696,
+        initializer_range=0.02,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+
+        self.depth = depth
+        self.hidden_size = hidden_size
+        self.hidden_act = hidden_act
+        self.num_heads = num_heads
+        self.in_channels = in_channels
+        self.image_size = image_size
+        self.patch_size = patch_size
+        self.spatial_merge_size = spatial_merge_size
+        self.temporal_patch_size = temporal_patch_size
+        self.out_hidden_size = out_hidden_size
+        self.intermediate_size = intermediate_size
+        self.initializer_range = initializer_range
+        self.rms_norm_eps = rms_norm_eps
+        self.attention_bias = attention_bias
+        self.attention_dropout = attention_dropout
+
+
+class Glm4vTextConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`Glm4vModel`]. It is used to instantiate a
+    GLM-4.1V model according to the specified arguments, defining the model architecture. Instantiating a
+    configuration with the defaults will yield a similar configuration to that of
+    GLM-4.1V-9B-Thinking [THUDM/GLM-4.1V-9B-Thinking](https://huggingface.co/THUDM/GLM-4.1V-9B-Thinking).
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 151552):
+            Vocabulary size of the Glm4v model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`Glm4vModel`]
+        hidden_size (`int`, *optional*, defaults to 4096):
+            Dimension of the hidden representations.
+        intermediate_size (`int`, *optional*, defaults to 13696):
+            Dimension of the MLP representations.
+        num_hidden_layers (`int`, *optional*, defaults to 40):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 32):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        num_key_value_heads (`int`, *optional*, defaults to 2):
+            This is the number of key_value heads that should be used to implement Grouped Query Attention. If
+            `num_key_value_heads=num_attention_heads`, the model will use Multi Head Attention (MHA), if
+            `num_key_value_heads=1` the model will use Multi Query Attention (MQA) otherwise GQA is used. When
+            converting a multi-head checkpoint to a GQA checkpoint, each group key and value head should be constructed
+            by meanpooling all the original heads within that group. For more details checkout [this
+            paper](https://arxiv.org/pdf/2305.13245.pdf). If it is not specified, will default to `32`.
+        hidden_act (`str` or `function`, *optional*, defaults to `"silu"`):
+            The non-linear activation function (function or string) in the decoder.
+        max_position_embeddings (`int`, *optional*, defaults to 32768):
+            The maximum sequence length that this model might ever be used with.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        rms_norm_eps (`float`, *optional*, defaults to 1e-05):
+            The epsilon used by the rms normalization layers.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`.
+        tie_word_embeddings (`bool`, *optional*, defaults to `False`):
+            Whether the model's input and output word embeddings should be tied.
+        rope_theta (`float`, *optional*, defaults to 10000.0):
+            The base period of the RoPE embeddings.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        rope_scaling (`Dict`, *optional*):
+            Dictionary containing the scaling configuration for the RoPE embeddings. NOTE: if you apply new rope type
+            and you expect the model to work on longer `max_position_embeddings`, we recommend you to update this value
+            accordingly.
+            Expected contents:
+                `rope_type` (`str`):
+                    The sub-variant of RoPE to use. Can be one of ['default', 'linear', 'dynamic', 'yarn', 'longrope',
+                    'llama3'], with 'default' being the original RoPE implementation.
+                `factor` (`float`, *optional*):
+                    Used with all rope types except 'default'. The scaling factor to apply to the RoPE embeddings. In
+                    most scaling types, a `factor` of x will enable the model to handle sequences of length x *
+                    original maximum pre-trained length.
+                `original_max_position_embeddings` (`int`, *optional*):
+                    Used with 'dynamic', 'longrope' and 'llama3'. The original max position embeddings used during
+                    pretraining.
+                `attention_factor` (`float`, *optional*):
+                    Used with 'yarn' and 'longrope'. The scaling factor to be applied on the attention
+                    computation. If unspecified, it defaults to value recommended by the implementation, using the
+                    `factor` field to infer the suggested value.
+        image_token_id (`int`, *optional*):
+            Token index used as placeholder for image embeddings.
+        video_token_id (`int`, *optional*):
+            Token index used as placeholder for video embeddings.
+
+    ```python
+    >>> from transformers import Glm4vTextModel, Glm4vConfig
+
+    >>> # Initializing a GLM-4.1V style configuration
+    >>> configuration = Glm4vConfig()
+
+    >>> # Initializing a model from the GLM-4.1V style configuration
+    >>> model = Glm4vTextModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "glm4v_text"
+    base_config_key = "text_config"
+    keys_to_ignore_at_inference = ["past_key_values"]
+    # Default tensor parallel plan for base model `Glm4v`
+    base_model_tp_plan = {
+        "layers.*.self_attn.q_proj": "colwise",
+        "layers.*.self_attn.k_proj": "colwise",
+        "layers.*.self_attn.v_proj": "colwise",
+        "layers.*.self_attn.o_proj": "rowwise",
+        "layers.*.mlp.gate_up_proj": "colwise_rep",  # we need to replicate here due to the `chunk` operation
+        "layers.*.mlp.down_proj": "rowwise_rep",  # we need to replicate here due to the `chunk` operation
+    }
+    base_model_pp_plan = {
+        "embed_tokens": (["input_ids"], ["inputs_embeds"]),
+        "layers": (["hidden_states", "attention_mask"], ["hidden_states"]),
+        "norm": (["hidden_states"], ["hidden_states"]),
+    }
+
+    def __init__(
+        self,
+        vocab_size=151552,
+        hidden_size=4096,
+        intermediate_size=13696,
+        num_hidden_layers=40,
+        num_attention_heads=32,
+        num_key_value_heads=2,
+        hidden_act="silu",
+        max_position_embeddings=32768,
+        initializer_range=0.02,
+        rms_norm_eps=1e-05,
+        use_cache=True,
+        tie_word_embeddings=False,
+        rope_theta=10000.0,
+        attention_dropout=0.0,
+        rope_scaling=None,
+        image_token_id=None,
+        video_token_id=None,
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.max_position_embeddings = max_position_embeddings
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+
+        # for backward compatibility
+        if num_key_value_heads is None:
+            num_key_value_heads = num_attention_heads
+
+        self.num_key_value_heads = num_key_value_heads
+        self.hidden_act = hidden_act
+        self.initializer_range = initializer_range
+        self.rms_norm_eps = rms_norm_eps
+        self.use_cache = use_cache
+        self.rope_theta = rope_theta
+        self.attention_dropout = attention_dropout
+        self.rope_scaling = rope_scaling
+
+        # Validate the correctness of rotary position embeddings parameters
+        # BC: if there is a 'type' field, move it to 'rope_type'.
+        if self.rope_scaling is not None and "type" in self.rope_scaling:
+            self.rope_scaling["rope_type"] = self.rope_scaling["type"]
+        rope_config_validation(self, ignore_keys={"mrope_section"})
+        self.image_token_id = image_token_id
+        self.video_token_id = video_token_id
+
+        super().__init__(tie_word_embeddings=tie_word_embeddings, **kwargs)
+
+
+class Glm4vConfig(Qwen2_5_VLConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`Glm4vModel`]. It is used to instantiate a
+    GLM-4.1V model according to the specified arguments, defining the model architecture. Instantiating a
+    configuration with the defaults will yield a similar configuration to that of
+    GLM-4.1V-9B-Thinking [THUDM/GLM-4.1V-9B-Thinking](https://huggingface.co/THUDM/GLM-4.1V-9B-Thinking).
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        text_config (`Union[PreTrainedConfig, dict]`, *optional*, defaults to `Glm4vTextConfig`):
+            The config object or dictionary of the text backbone.
+        vision_config (`Union[PreTrainedConfig, dict]`,  *optional*, defaults to `Glm4vVisionConfig`):
+            The config object or dictionary of the vision backbone.
+        image_token_id (`int`, *optional*, defaults to 151343):
+            The image token index to encode the image prompt.
+        video_token_id (`int`, *optional*, defaults to 151344):
+            The video token index to encode the image prompt.
+        image_start_token_id (`int`, *optional*, defaults to 151339):
+            The image start token index to encode the start of image.
+        image_end_token_id (`int`, *optional*, defaults to 151340):
+            The image end token index to encode the end of image.
+        video_start_token_id (`int`, *optional*, defaults to 151341):
+            The video start token index to encode the start of video.
+        video_end_token_id (`int`, *optional*, defaults to 151342):
+            The video end token index to encode the end of video.
+
+    ```python
+    >>> from transformers import Glm4vForConditionalGeneration, Glm4vConfig
+
+    >>> # Initializing a GLM-4.1V style configuration
+    >>> configuration = Glm4vConfig()
+
+    >>> # Initializing a model from the GLM-4.1V style configuration
+    >>> model = Glm4vForConditionalGeneration(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    def __init__(
+        self,
+        text_config=None,
+        vision_config=None,
+        image_token_id=151343,
+        video_token_id=151344,
+        image_start_token_id=151339,
+        image_end_token_id=151340,
+        video_start_token_id=151341,
+        video_end_token_id=151342,
+        **kwargs,
+    ):
+        super().__init__()
+        self.video_start_token_id = video_start_token_id
+        self.video_end_token_id = video_end_token_id
+        self.image_start_token_id = image_start_token_id
+        self.image_end_token_id = image_end_token_id
+
+
+# Will be used for both Text and Vision modalities
+class Glm4vRMSNorm(Glm4RMSNorm):
+    pass
+
+
+class Glm4VisionMlp(Qwen2_5_VLMLP):
+    def __init__(self, config, bias: bool = False):
+        super().__init__(config, bias)
+        self.intermediate_size = config.out_hidden_size
+
+
+class Glm4vVisionPatchEmbed(Qwen2_5_VisionPatchEmbed):
+    def __init__(self, config: Glm4vVisionConfig) -> None:
+        Qwen2_5_VisionPatchEmbed.__init__()
+        self.patch_size = config.patch_size
+        self.temporal_patch_size = config.temporal_patch_size
+        self.in_channels = config.in_channels
+        self.embed_dim = config.hidden_size
+
+        kernel_size = [self.temporal_patch_size, self.patch_size, self.patch_size]
+        self.proj = nn.Conv3d(self.in_channels, self.embed_dim, kernel_size=kernel_size, stride=kernel_size)
+
+
+class Glm4vVisionRotaryEmbedding(Qwen2_5_VisionRotaryEmbedding):
+    pass
+
+
+class Glm4vVisionPatchMerger(nn.Module):
+    def __init__(self, dim: int, context_dim: int, hidden_act: str, bias: bool = False) -> None:
+        super().__init__()
+        self.proj = nn.Linear(dim, dim, bias=bias)
+        self.post_projection_norm = LayerNorm(dim)
+        self.gate_proj = nn.Linear(dim, context_dim, bias=bias)
+        self.up_proj = nn.Linear(dim, context_dim, bias=bias)
+        self.down_proj = nn.Linear(context_dim, dim, bias=bias)
+        self.act1 = nn.GELU()
+        self.act_fn = ACT2FN[hidden_act]
+
+    def forward(self, hidden_state: torch.Tensor) -> torch.Tensor:
+        hidden_state = self.proj(hidden_state)
+        hidden_state = self.act1(self.post_projection_norm(hidden_state))
+        return self.down_proj(self.act_fn(self.gate_proj(hidden_state)) * self.up_proj(hidden_state))
+
+
+class Glm4vVisionEmbeddings(nn.Module):
+    def __init__(self, config: Glm4vVisionConfig):
+        super().__init__()
+        self.config = config
+        self.embed_dim = config.hidden_size
+        self.image_size = config.image_size
+        self.patch_size = config.patch_size
+
+        self.num_patches = (self.image_size // self.patch_size) ** 2
+        self.num_positions = self.num_patches
+        self.position_embedding = nn.Embedding(self.num_positions, self.embed_dim)
+        self.register_buffer("position_ids", torch.arange(self.num_positions).expand((1, -1)), persistent=False)
+
+    def forward(self, embeddings, lengths, image_shapes, h_coords, w_coords) -> torch.Tensor:
+        """
+        Forward pass with integrated position encoding adaptation using 2D interpolation.
+
+        Args:
+            embeddings: Input embeddings tensor
+            lengths (torch.Tensor): Sequence lengths for each image in the batch.
+            image_shapes (torch.Tensor): Tensor of shape [batch_size, 3] representing the image shapes (t, h, w).
+            h_coords (torch.Tensor): Tensor of shape [total_seq] representing the h coordinate for each patch.
+            w_coords (torch.Tensor): Tensor of shape [total_seq] representing the w coordinate for each patch.
+
+        Returns:
+            torch.Tensor: Embeddings with adapted position encoding added.
+        """
+        # Get position embedding parameters
+        pos_embed_weight = self.position_embedding.weight
+        hidden_size = pos_embed_weight.shape[1]
+        total_seq = h_coords.shape[0]
+        device = pos_embed_weight.device
+
+        # Move coordinates to correct device
+        h_coords, w_coords = h_coords.to(device), w_coords.to(device)
+
+        # Handle empty sequence case
+        if total_seq == 0:
+            adapted_pos_embed = torch.empty(0, hidden_size, device=device, dtype=pos_embed_weight.dtype)
+        else:
+            # Convert inputs to tensors if needed
+            if isinstance(lengths, list):
+                lengths = torch.tensor(lengths, device=device, dtype=torch.long)
+            if not isinstance(image_shapes, torch.Tensor):
+                image_shapes = torch.tensor(image_shapes, device=device, dtype=torch.long)
+
+            # Prepare 2D position embedding
+            orig_size_sq = pos_embed_weight.shape[0]
+            orig_size = int(orig_size_sq**0.5)
+            pos_embed_2d = (
+                pos_embed_weight.view(orig_size, orig_size, hidden_size)
+                .permute(2, 0, 1)
+                .unsqueeze(0)
+                .to(device=device, dtype=torch.float32)
+            )
+
+            # Calculate target dimensions for each patch
+            target_h = torch.cat([image_shapes[i, 1].repeat(lengths[i]) for i in range(len(lengths))]).to(
+                device=device, dtype=torch.float32
+            )
+            target_w = torch.cat([image_shapes[i, 2].repeat(lengths[i]) for i in range(len(lengths))]).to(
+                device=device, dtype=torch.float32
+            )
+
+            # Normalize coordinates to [-1, 1] range for grid_sample
+            h_coords = h_coords.to(device=device, dtype=torch.float32)
+            w_coords = w_coords.to(device=device, dtype=torch.float32)
+            norm_w = ((w_coords + 0.5) / target_w) * 2 - 1
+            norm_h = ((h_coords + 0.5) / target_h) * 2 - 1
+
+            # Create sampling grid
+            grid = torch.stack((norm_w, norm_h), dim=-1).unsqueeze(0).unsqueeze(2)
+
+            # Perform bicubic interpolation
+            interpolated_embed_fp32 = F.grid_sample(
+                pos_embed_2d, grid, mode="bicubic", align_corners=False, padding_mode="border"
+            )
+
+            # Reshape and convert back to original dtype
+            adapted_pos_embed_fp32 = interpolated_embed_fp32.squeeze(0).squeeze(-1).permute(1, 0)
+            adapted_pos_embed = adapted_pos_embed_fp32.to(pos_embed_weight.dtype).to(embeddings.device)
+
+        # Add adapted position encoding to embeddings
+        embeddings = embeddings + adapted_pos_embed
+        return embeddings
+
+
+class Glm4vVisionAttention(Qwen2_5_VLVisionAttention):
+    def __init__(self, config: Glm4vVisionConfig) -> None:
+        super().__init__()
+        self.attention_dropout = config.attention_dropout
+        self.qkv = nn.Linear(config.hidden_size, config.hidden_size * 3, bias=config.attention_bias)
+        self.proj = nn.Linear(config.hidden_size, config.hidden_size, bias=False)
+
+
+class Glm4vVisionBlock(Qwen2_5_VLVisionBlock):
+    def __init__(self, config) -> None:
+        super().__init__()
+        self.norm1 = Glm4vRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.norm2 = Glm4vRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.attn = Glm4vVisionAttention(config)
+        self.mlp = Glm4VisionMlp(config, bias=False)
+
+
+class Glm4vTextRotaryEmbedding(Qwen2_5_VLRotaryEmbedding):
+    pass
+
+
+def rotate_half_llm(x):
+    """Rotates half the hidden dims of the input."""
+    x1 = x[..., 0::2]
+    x2 = x[..., 1::2]
+    return torch.stack((-x2, x1), dim=-1).flatten(-2)
+
+
+def apply_multimodal_rotary_pos_emb(q, k, cos, sin, mrope_section, unsqueeze_dim=1):
+    """Applies Rotary Position Embedding with Multimodal Sections to the query and key tensors (https://qwenlm.github.io/blog/qwen2-vl/).
+
+    Explanation:
+        Multimodal 3D rotary position embedding is an extension to 1D rotary position embedding. The input embedding
+        sequence contains vision (images / videos) embedding and text embedding or just contains text embedding. For
+        vision embedding part, we apply rotary position embedding on temporal, height and width dimension separately.
+        Here we split the channel dimension to 3 chunks for the temporal, height and width rotary position embedding.
+        For text embedding part, we just apply 1D rotary position embedding. The three rotary position index (temporal,
+        height and width) of text embedding is always the same, so the text embedding rotary position embedding has no
+        difference with modern LLMs.
+
+    Args:
+        q (`torch.Tensor`): The query tensor.
+        k (`torch.Tensor`): The key tensor.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+        mrope_section(`List(int)`):
+            Multimodal rope section is for channel dimension of temporal, height and width in rope calculation.
+        unsqueeze_dim (`int`, *optional*, defaults to 1):
+            The 'unsqueeze_dim' argument specifies the dimension along which to unsqueeze cos[position_ids] and
+            sin[position_ids] so that they can be properly broadcasted to the dimensions of q and k. For example, note
+            that cos[position_ids] and sin[position_ids] have the shape [batch_size, seq_len, head_dim]. Then, if q and
+            k have the shape [batch_size, heads, seq_len, head_dim], then setting unsqueeze_dim=1 makes
+            cos[position_ids] and sin[position_ids] broadcastable to the shapes of q and k. Similarly, if q and k have
+            the shape [batch_size, seq_len, heads, head_dim], then set unsqueeze_dim=2.
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+    mrope_section = mrope_section * 2
+    cos = torch.cat([m[i % 3] for i, m in enumerate(cos.split(mrope_section, dim=-1))], dim=-1).unsqueeze(
+        unsqueeze_dim
+    )
+    sin = torch.cat([m[i % 3] for i, m in enumerate(sin.split(mrope_section, dim=-1))], dim=-1).unsqueeze(
+        unsqueeze_dim
+    )
+
+    # Interleave them instead of usual shape
+    cos = cos[..., : cos.shape[-1] // 2].repeat_interleave(2, dim=-1)
+    sin = sin[..., : sin.shape[-1] // 2].repeat_interleave(2, dim=-1)
+
+    # Keep half or full tensor for later concatenation
+    rotary_dim = cos.shape[-1]
+    q_rot, q_pass = q[..., :rotary_dim], q[..., rotary_dim:]
+    k_rot, k_pass = k[..., :rotary_dim], k[..., rotary_dim:]
+
+    # Apply rotary embeddings on the first half or full tensor
+    q_embed = (q_rot * cos) + (rotate_half_llm(q_rot) * sin)
+    k_embed = (k_rot * cos) + (rotate_half_llm(k_rot) * sin)
+
+    # Concatenate back to full shape
+    q_embed = torch.cat([q_embed, q_pass], dim=-1)
+    k_embed = torch.cat([k_embed, k_pass], dim=-1)
+
+    return q_embed, k_embed
+
+
+class Glm4vTextAttention(nn.Module):
+    """
+    Multi-headed attention from 'Attention Is All You Need' paper.
+    and "Generating Long Sequences with Sparse Transformers".
+    """
+
+    def __init__(self, config: Glm4vTextConfig, layer_idx: Optional[int] = None):
+        super().__init__()
+        self.config = config
+        self.layer_idx = layer_idx
+
+        self.hidden_size = config.hidden_size
+        self.num_heads = config.num_attention_heads
+        self.head_dim = self.hidden_size // self.num_heads
+        self.num_key_value_heads = config.num_key_value_heads
+        self.num_key_value_groups = self.num_heads // self.num_key_value_heads
+        self.is_causal = True
+        self.attention_dropout = config.attention_dropout
+        self.rope_scaling = config.rope_scaling
+        self.scaling = self.head_dim**-0.5
+
+        self.q_proj = nn.Linear(self.hidden_size, self.num_heads * self.head_dim, bias=True)
+        self.k_proj = nn.Linear(self.hidden_size, self.num_key_value_heads * self.head_dim, bias=True)
+        self.v_proj = nn.Linear(self.hidden_size, self.num_key_value_heads * self.head_dim, bias=True)
+        self.o_proj = nn.Linear(self.num_heads * self.head_dim, self.hidden_size, bias=False)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[FlashAttentionKwargs],
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor], Optional[tuple[torch.Tensor]]]:
+        bsz, q_len, _ = hidden_states.size()
+
+        query_states = self.q_proj(hidden_states)
+        key_states = self.k_proj(hidden_states)
+        value_states = self.v_proj(hidden_states)
+
+        query_states = query_states.view(bsz, q_len, -1, self.head_dim).transpose(1, 2)
+        key_states = key_states.view(bsz, q_len, -1, self.head_dim).transpose(1, 2)
+        value_states = value_states.view(bsz, q_len, -1, self.head_dim).transpose(1, 2)
+
+        cos, sin = position_embeddings
+        query_states, key_states = apply_multimodal_rotary_pos_emb(  # diff with Llama
+            query_states, key_states, cos, sin, self.rope_scaling["mrope_section"]
+        )
+
+        if past_key_values is not None:
+            cache_kwargs = {"sin": sin, "cos": cos, "cache_position": cache_position}  # Specific to RoPE models
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask,
+            dropout=0.0 if not self.training else self.attention_dropout,
+            scaling=self.scaling,
+            **kwargs,
+        )
+
+        attn_output = attn_output.reshape(bsz, q_len, -1).contiguous()
+        attn_output = self.o_proj(attn_output)
+        return attn_output, attn_weights
+
+
+class Glm4vTextMLP(Glm4MLP):
+    pass
+
+
+class Glm4vTextDecoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: Glm4vTextConfig, layer_idx: int):
+        super().__init__()
+        self.hidden_size = config.hidden_size
+        self.self_attn = Glm4vTextAttention(config, layer_idx)
+        self.mlp = Glm4vTextMLP(config)
+        self.input_layernorm = Glm4vRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.post_attention_layernorm = Glm4vRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.post_self_attn_layernorm = Glm4vRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.post_mlp_layernorm = Glm4vRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[tuple[torch.Tensor]] = None,
+        output_attentions: Optional[bool] = False,
+        use_cache: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs,
+    ) -> tuple[torch.FloatTensor, Optional[tuple[torch.FloatTensor, torch.FloatTensor]]]:
+        residual = hidden_states
+
+        hidden_states = self.input_layernorm(hidden_states)
+
+        # Self Attention
+        hidden_states, _ = self.self_attn(
+            hidden_states=hidden_states,
+            position_embeddings=position_embeddings,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            output_attentions=output_attentions,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        hidden_states = self.post_self_attn_layernorm(hidden_states)
+        hidden_states = residual + hidden_states
+
+        # Fully Connected
+        residual = hidden_states
+        hidden_states = self.post_attention_layernorm(hidden_states)
+        hidden_states = self.mlp(hidden_states)
+        hidden_states = self.post_mlp_layernorm(hidden_states)
+        hidden_states = residual + hidden_states
+
+        return hidden_states
+
+
+class Glm4vModelOutputWithPast(Qwen2_5_VLModelOutputWithPast):
+    pass
+
+
+class Glm4vPreTrainedModel(Qwen2_5_VLPreTrainedModel):
+    _no_split_modules = ["Glm4vTextDecoderLayer", "Glm4vVisionBlock"]
+    _can_record_outputs = {
+        "hidden_states": Glm4vTextDecoderLayer,
+        "attentions": Glm4vTextAttention,
+    }
+
+
+class Glm4vVisionModel(Glm4vPreTrainedModel):
+    config: Glm4vVisionConfig
+    _no_split_modules = ["Glm4vVisionBlock"]
+
+    def __init__(self, config) -> None:
+        super().__init__(config)
+        self.spatial_merge_size = config.spatial_merge_size
+        self.patch_size = config.patch_size
+
+        self.embeddings = Glm4vVisionEmbeddings(config)
+        self.patch_embed = Glm4vVisionPatchEmbed(config)
+
+        head_dim = config.hidden_size // config.num_heads
+        self.rotary_pos_emb = Glm4vVisionRotaryEmbedding(head_dim // 2)
+
+        self.blocks = nn.ModuleList([Glm4vVisionBlock(config) for _ in range(config.depth)])
+        self.merger = Glm4vVisionPatchMerger(
+            dim=config.out_hidden_size, context_dim=config.intermediate_size, hidden_act=config.hidden_act
+        )
+
+        self.post_conv_layernorm = Glm4vRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.downsample = nn.Conv2d(
+            in_channels=config.hidden_size,
+            out_channels=config.out_hidden_size,
+            kernel_size=config.spatial_merge_size,
+            stride=config.spatial_merge_size,
+        )
+        self.post_layernorm = Glm4vRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+
+        self.gradient_checkpointing = False
+        self.post_init()
+
+    def rot_pos_emb(self, grid_thw):
+        pos_ids = []
+        for t, h, w in grid_thw:
+            hpos_ids = torch.arange(h).unsqueeze(1).expand(-1, w)
+            hpos_ids = hpos_ids.reshape(
+                h // self.spatial_merge_size,
+                self.spatial_merge_size,
+                w // self.spatial_merge_size,
+                self.spatial_merge_size,
+            )
+            hpos_ids = hpos_ids.permute(0, 2, 1, 3)
+            hpos_ids = hpos_ids.flatten()
+
+            wpos_ids = torch.arange(w).unsqueeze(0).expand(h, -1)
+            wpos_ids = wpos_ids.reshape(
+                h // self.spatial_merge_size,
+                self.spatial_merge_size,
+                w // self.spatial_merge_size,
+                self.spatial_merge_size,
+            )
+            wpos_ids = wpos_ids.permute(0, 2, 1, 3)
+            wpos_ids = wpos_ids.flatten()
+            pos_ids.append(torch.stack([hpos_ids, wpos_ids], dim=-1).repeat(t, 1))
+        pos_ids = torch.cat(pos_ids, dim=0)
+        max_grid_size = grid_thw[:, 1:].max()
+        rotary_pos_emb_full = self.rotary_pos_emb(max_grid_size)
+        rotary_pos_emb = rotary_pos_emb_full[pos_ids].flatten(1)
+        return rotary_pos_emb, pos_ids
+
+    def forward(self, hidden_states: torch.Tensor, grid_thw: torch.Tensor) -> torch.Tensor:
+        """
+        Args:
+            hidden_states (`torch.Tensor` of shape `(seq_len, hidden_size)`):
+                The final hidden states of the model.
+            grid_thw (`torch.Tensor` of shape `(num_images_or_videos, 3)`):
+                The temporal, height and width of feature shape of each image in LLM.
+
+        Returns:
+            `torch.Tensor`: hidden_states.
+        """
+        hidden_states = self.patch_embed(hidden_states)
+        hidden_states = self.post_conv_layernorm(hidden_states)
+
+        rotary_pos_emb, image_type_ids = self.rot_pos_emb(grid_thw)
+        emb = torch.cat((rotary_pos_emb, rotary_pos_emb), dim=-1)
+        position_embeddings = (emb.cos(), emb.sin())
+
+        cu_seqlens = torch.repeat_interleave(grid_thw[:, 1] * grid_thw[:, 2], grid_thw[:, 0]).cumsum(
+            dim=0,
+            # Select dtype based on the following factors:
+            #  - FA2 requires that cu_seqlens_q must have dtype int32
+            #  - torch.onnx.export requires that cu_seqlens_q must have same dtype as grid_thw
+            # See https://github.com/huggingface/transformers/pull/34852 for more information
+            dtype=grid_thw.dtype if torch.jit.is_tracing() else torch.int32,
+        )
+        cu_seqlens = F.pad(cu_seqlens, (1, 0), value=0)
+        seqlens = (cu_seqlens[1:] - cu_seqlens[:-1]).tolist()
+        hidden_states = self.embeddings(hidden_states, seqlens, grid_thw, image_type_ids[:, 0], image_type_ids[:, 1])
+
+        for blk in self.blocks:
+            hidden_states = blk(
+                hidden_states,
+                cu_seqlens=cu_seqlens,
+                position_embeddings=position_embeddings,
+            )
+
+        hidden_states = self.post_layernorm(hidden_states)
+
+        hidden_states = hidden_states.view(
+            -1, self.spatial_merge_size, self.spatial_merge_size, hidden_states.shape[-1]
+        )
+        hidden_states = hidden_states.permute(0, 3, 1, 2)
+        hidden_states = self.downsample(hidden_states).view(-1, self.config.out_hidden_size)
+
+        hidden_states = self.merger(hidden_states)
+        return hidden_states
+
+
+class Glm4vTextModel(Qwen2_5_VLTextModel):
+    def __init__(self, config: Glm4vTextConfig):
+        super().__init__(config)
+        self.layers = nn.ModuleList(
+            [Glm4vTextDecoderLayer(config, layer_idx) for layer_idx in range(config.num_hidden_layers)]
+        )
+        self.norm = Glm4vRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.rotary_emb = Glm4vTextRotaryEmbedding(config=config)
+        del self._attn_implementation
+        del self.has_sliding_layers
+
+    @auto_docstring
+    @check_model_inputs
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[list[torch.FloatTensor]] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[FlashAttentionKwargs],
+    ) -> Union[tuple, BaseModelOutputWithPast]:
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        # torch.jit.trace() doesn't support cache objects in the output
+        if use_cache and past_key_values is None and not torch.jit.is_tracing():
+            past_key_values = DynamicCache()
+
+        if inputs_embeds is None:
+            inputs_embeds = self.embed_tokens(input_ids)
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position = torch.arange(
+                past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
+            )
+
+        # the hard coded `3` is for temporal, height and width.
+        if position_ids is None:
+            position_ids = cache_position.view(1, 1, -1).expand(3, inputs_embeds.shape[0], -1)
+        elif position_ids.dim() == 2:
+            position_ids = position_ids[None, ...].expand(3, position_ids.shape[0], -1)
+
+        causal_mask = create_causal_mask(
+            config=self.config,
+            input_embeds=inputs_embeds,
+            attention_mask=attention_mask,
+            cache_position=cache_position,
+            past_key_values=past_key_values,
+            position_ids=position_ids,
+        )
+
+        hidden_states = inputs_embeds
+
+        # create position embeddings to be shared across the decoder layers
+        position_embeddings = self.rotary_emb(hidden_states, position_ids)
+
+        for decoder_layer in self.layers:
+            layer_outputs = decoder_layer(
+                hidden_states,
+                position_embeddings=position_embeddings,
+                attention_mask=causal_mask,
+                position_ids=position_ids,
+                past_key_values=past_key_values,
+                cache_position=cache_position,
+                **kwargs,
+            )
+            hidden_states = layer_outputs
+
+        hidden_states = self.norm(hidden_states)
+
+        return BaseModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+        )
+
+
+class Glm4vModel(Qwen2_5_VLModel):
+    _checkpoint_conversion_mapping = {}
+    _no_split_modules = ["Glm4vTextDecoderLayer", "Glm4vVisionBlock"]
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.visual = Glm4vVisionModel._from_config(config.vision_config)
+
+    def get_rope_index(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        image_grid_thw: Optional[torch.LongTensor] = None,
+        video_grid_thw: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+    ) -> tuple[torch.Tensor, torch.Tensor]:
+        """
+        Calculate the 3D rope index based on image and video's temporal, height and width in LLM.
+
+        Explanation:
+            Each embedding sequence contains vision embedding and text embedding or just contains text embedding.
+
+            For pure text embedding sequence, the rotary position embedding has no difference with modern LLMs.
+            Examples:
+                input_ids: [T T T T T], here T is for text.
+                temporal position_ids: [0, 1, 2, 3, 4]
+                height position_ids: [0, 1, 2, 3, 4]
+                width position_ids: [0, 1, 2, 3, 4]
+
+            For vision and text embedding sequence, we calculate 3D rotary position embedding for vision part
+            and 1D rotary position embedding for text part.
+            Examples:
+                Temporal (Time): 3 patches, representing different segments of the video in time.
+                Height: 2 patches, dividing each frame vertically.
+                Width: 2 patches, dividing each frame horizontally.
+                We also have some important parameters:
+                fps (Frames Per Second): The video's frame rate, set to 1. This means one frame is processed each second.
+                tokens_per_second: This is a crucial parameter. It dictates how many "time-steps" or "temporal tokens" are conceptually packed into a one-second interval of the video. In this case, we have 25 tokens per second. So each second of the video will be represented with 25 separate time points. It essentially defines the temporal granularity.
+                temporal_patch_size: The number of frames that compose one temporal patch. Here, it's 2 frames.
+                interval: The step size for the temporal position IDs, calculated as tokens_per_second * temporal_patch_size / fps. In this case, 25 * 2 / 1 = 50. This means that each temporal patch will be have a difference of 50 in the temporal position IDs.
+                input_ids: [V V V V V V V V V V V V T T T T T], here V is for vision.
+                vision temporal position_ids: [0, 0, 0, 0, 50, 50, 50, 50, 100, 100, 100, 100]
+                vision height position_ids: [0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1]
+                vision width position_ids: [0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1]
+                text temporal position_ids: [101, 102, 103, 104, 105]
+                text height position_ids: [101, 102, 103, 104, 105]
+                text width position_ids: [101, 102, 103, 104, 105]
+                Here we calculate the text start position_ids as the max vision position_ids plus 1.
+
+        Args:
+            input_ids (`torch.LongTensor` of shape `(batch_size, sequence_length)`):
+                Indices of input sequence tokens in the vocabulary. Padding will be ignored by default should you provide
+                it.
+            image_grid_thw (`torch.LongTensor` of shape `(num_images, 3)`, *optional*):
+                The temporal, height and width of feature shape of each image in LLM.
+            video_grid_thw (`torch.LongTensor` of shape `(num_videos, 3)`, *optional*):
+                The temporal, height and width of feature shape of each video in LLM.
+            attention_mask (`torch.Tensor` of shape `(batch_size, sequence_length)`, *optional*):
+                Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+                - 1 for tokens that are **not masked**,
+                - 0 for tokens that are **masked**.
+
+        Returns:
+            position_ids (`torch.LongTensor` of shape `(3, batch_size, sequence_length)`)
+            mrope_position_deltas (`torch.Tensor` of shape `(batch_size)`)
+        """
+
+        spatial_merge_size = self.config.vision_config.spatial_merge_size
+        image_token_id = self.config.image_token_id
+        video_start_token_id = self.config.video_start_token_id
+        video_end_token_id = self.config.video_end_token_id
+
+        mrope_position_deltas = []
+        if input_ids is not None and (image_grid_thw is not None or video_grid_thw is not None):
+            total_input_ids = input_ids
+            if attention_mask is None:
+                attention_mask = torch.ones_like(total_input_ids)
+            position_ids = torch.ones(
+                3,
+                input_ids.shape[0],
+                input_ids.shape[1],
+                dtype=input_ids.dtype,
+                device=input_ids.device,
+            )
+            image_index, video_index = 0, 0
+            video_group_index = 0
+            attention_mask = attention_mask.to(total_input_ids.device)
+            for i, input_ids in enumerate(total_input_ids):
+                input_ids = input_ids[attention_mask[i] == 1]
+                input_tokens = input_ids.tolist()
+
+                input_token_type = []
+                video_check_flg = False
+                for token in input_tokens:
+                    if token == video_start_token_id:
+                        video_check_flg = True
+                    elif token == video_end_token_id:
+                        video_check_flg = False
+
+                    if token == image_token_id and not video_check_flg:
+                        input_token_type.append("image")
+                    elif token == image_token_id and video_check_flg:
+                        input_token_type.append("video")
+                    else:
+                        input_token_type.append("text")
+
+                input_type_group = []
+                for key, group in itertools.groupby(enumerate(input_token_type), lambda x: x[1]):
+                    group = list(group)
+                    start_index = group[0][0]
+                    end_index = group[-1][0] + 1
+                    input_type_group.append((key, start_index, end_index))
+
+                llm_pos_ids_list = []
+                video_frame_num = 1
+                for modality_type, start_idx, end_idx in input_type_group:
+                    st_idx = llm_pos_ids_list[-1].max() + 1 if len(llm_pos_ids_list) > 0 else 0
+
+                    if modality_type == "image":
+                        t, h, w = (
+                            image_grid_thw[image_index][0],
+                            image_grid_thw[image_index][1],
+                            image_grid_thw[image_index][2],
+                        )
+                        llm_grid_t, llm_grid_h, llm_grid_w = (
+                            t.item(),
+                            h.item() // spatial_merge_size,
+                            w.item() // spatial_merge_size,
+                        )
+
+                        t_index = torch.arange(llm_grid_t).view(-1, 1).expand(-1, llm_grid_h * llm_grid_w).flatten()
+                        h_index = torch.arange(llm_grid_h).view(1, -1, 1).expand(llm_grid_t, -1, llm_grid_w).flatten()
+                        w_index = torch.arange(llm_grid_w).view(1, 1, -1).expand(llm_grid_t, llm_grid_h, -1).flatten()
+                        llm_pos_ids_list.append(torch.stack([t_index, h_index, w_index]) + st_idx)
+
+                        image_index += 1
+                        video_frame_num = 1
+
+                    elif modality_type == "video":
+                        t, h, w = (
+                            video_frame_num,
+                            video_grid_thw[video_index][1],
+                            video_grid_thw[video_index][2],
+                        )
+
+                        llm_grid_t, llm_grid_h, llm_grid_w = (
+                            t,
+                            h.item() // spatial_merge_size,
+                            w.item() // spatial_merge_size,
+                        )
+
+                        for t_idx in range(llm_grid_t):
+                            t_index = torch.tensor(t_idx).view(-1, 1).expand(-1, llm_grid_h * llm_grid_w).flatten()
+
+                            h_index = torch.arange(llm_grid_h).view(1, -1, 1).expand(1, -1, llm_grid_w).flatten()
+                            w_index = torch.arange(llm_grid_w).view(1, 1, -1).expand(1, llm_grid_h, -1).flatten()
+                            llm_pos_ids_list.append(torch.stack([t_index, h_index, w_index]) + st_idx)
+
+                        video_group_index += 1
+
+                        if video_group_index >= video_grid_thw[video_index][0]:
+                            video_index += 1
+                            video_group_index = 0
+
+                        video_frame_num += 1
+
+                    else:
+                        text_len = end_idx - start_idx
+                        llm_pos_ids_list.append(torch.arange(text_len).view(1, -1).expand(3, -1) + st_idx)
+
+                        video_frame_num = 1
+
+                llm_positions = torch.cat(llm_pos_ids_list, dim=1).reshape(3, -1)
+                position_ids[..., i, attention_mask[i] == 1] = llm_positions.to(position_ids.device)
+                mrope_position_deltas.append(llm_positions.max() + 1 - len(total_input_ids[i]))
+            mrope_position_deltas = torch.tensor(mrope_position_deltas, device=input_ids.device).unsqueeze(1)
+            return position_ids, mrope_position_deltas
+        else:
+            if attention_mask is not None:
+                position_ids = attention_mask.long().cumsum(-1) - 1
+                position_ids.masked_fill_(attention_mask == 0, 1)
+                position_ids = position_ids.unsqueeze(0).expand(3, -1, -1).to(attention_mask.device)
+                max_position_ids = position_ids.max(0, keepdim=False)[0].max(-1, keepdim=True)[0]
+                mrope_position_deltas = max_position_ids + 1 - attention_mask.shape[-1]
+            else:
+                position_ids = (
+                    torch.arange(input_ids.shape[1], device=input_ids.device)
+                    .view(1, 1, -1)
+                    .expand(3, input_ids.shape[0], -1)
+                )
+                mrope_position_deltas = torch.zeros(
+                    [input_ids.shape[0], 1],
+                    device=input_ids.device,
+                    dtype=input_ids.dtype,
+                )
+
+            return position_ids, mrope_position_deltas
+
+    def get_video_features(
+        self, pixel_values_videos: torch.FloatTensor, video_grid_thw: Optional[torch.LongTensor] = None
+    ):
+        """
+        Encodes videos into continuous embeddings that can be forwarded to the language model.
+
+        Args:
+            pixel_values_videos (`torch.FloatTensor` of shape `(batch_size, num_channels, image_size, image_size)`):
+                The tensors corresponding to the input videos.
+            video_grid_thw (`torch.LongTensor` of shape `(num_videos, 3)`, *optional*):
+                The temporal, height and width of feature shape of each video in LLM.
+        """
+        pixel_values_videos = pixel_values_videos.type(self.visual.dtype)
+        # reshape video_grid_thw -> [b, 3] -> [1, h, w] * frames
+        temp_frames_hw = []
+        for t, h, w in video_grid_thw:
+            repeated_row = torch.tensor([1, h.item(), w.item()]).unsqueeze(0).repeat(t, 1)
+            temp_frames_hw.append(repeated_row)
+        flattened_video_grid_thw = torch.cat(temp_frames_hw, dim=0)
+        video_embeds = self.visual(pixel_values_videos, grid_thw=flattened_video_grid_thw)
+        split_sizes = (video_grid_thw.prod(-1) // self.visual.spatial_merge_size**2).tolist()
+        video_embeds = torch.split(video_embeds, split_sizes)
+        return video_embeds
+
+    def get_placeholder_mask(
+        self,
+        input_ids: torch.LongTensor,
+        inputs_embeds: torch.FloatTensor,
+        image_features: torch.FloatTensor = None,
+        video_features: torch.FloatTensor = None,
+    ):
+        """
+        Obtains multimodal placeholdr mask from `input_ids` or `inputs_embeds`, and checks that the placeholder token count is
+        equal to the length of multimodal features. If the lengths are different, an error is raised.
+        """
+        if input_ids is None:
+            special_image_mask = inputs_embeds == self.get_input_embeddings()(
+                torch.tensor(self.config.image_token_id, dtype=torch.long, device=inputs_embeds.device)
+            )
+            special_image_mask = special_image_mask.all(-1)
+            special_video_mask = inputs_embeds == self.get_input_embeddings()(
+                torch.tensor(self.config.video_token_id, dtype=torch.long, device=inputs_embeds.device)
+            )
+            special_video_mask = special_video_mask.all(-1)
+        else:
+            # GLM-4.1V and GLM-4.5V special_video_mask is special_image_mask
+            special_image_mask = input_ids == self.config.image_token_id
+            special_video_mask = input_ids == self.config.image_token_id
+
+        n_image_tokens = special_image_mask.sum()
+        special_image_mask = special_image_mask.unsqueeze(-1).expand_as(inputs_embeds).to(inputs_embeds.device)
+        if image_features is not None and inputs_embeds[special_image_mask].numel() != image_features.numel():
+            raise ValueError(
+                f"Image features and image tokens do not match: tokens: {n_image_tokens}, features {image_features.shape[0]}"
+            )
+
+        n_video_tokens = special_video_mask.sum()
+        special_video_mask = special_video_mask.unsqueeze(-1).expand_as(inputs_embeds).to(inputs_embeds.device)
+        if video_features is not None and inputs_embeds[special_video_mask].numel() != video_features.numel():
+            raise ValueError(
+                f"Videos features and video tokens do not match: tokens: {n_video_tokens}, features {video_features.shape[0]}"
+            )
+
+        return special_image_mask, special_video_mask
+
+    @auto_docstring
+    @can_return_tuple
+    def forward(
+        self,
+        input_ids: torch.LongTensor = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[list[torch.FloatTensor]] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        pixel_values: Optional[torch.Tensor] = None,
+        pixel_values_videos: Optional[torch.FloatTensor] = None,
+        image_grid_thw: Optional[torch.LongTensor] = None,
+        video_grid_thw: Optional[torch.LongTensor] = None,
+        rope_deltas: Optional[torch.LongTensor] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> Union[tuple, Glm4vModelOutputWithPast]:
+        r"""
+        image_grid_thw (`torch.LongTensor` of shape `(num_images, 3)`, *optional*):
+            The temporal, height and width of feature shape of each image in LLM.
+        video_grid_thw (`torch.LongTensor` of shape `(num_videos, 3)`, *optional*):
+            The temporal, height and width of feature shape of each video in LLM.
+        rope_deltas (`torch.LongTensor` of shape `(batch_size, )`, *optional*):
+            The rope index difference between sequence length and multimodal rope.
+        """
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if inputs_embeds is None:
+            inputs_embeds = self.get_input_embeddings()(input_ids)
+
+        if pixel_values is not None:
+            image_embeds = self.get_image_features(pixel_values, image_grid_thw)
+            image_embeds = torch.cat(image_embeds, dim=0).to(inputs_embeds.device, inputs_embeds.dtype)
+            image_mask, _ = self.get_placeholder_mask(input_ids, inputs_embeds, image_features=image_embeds)
+            inputs_embeds = inputs_embeds.masked_scatter(image_mask, image_embeds)
+
+        if pixel_values_videos is not None:
+            video_embeds = self.get_video_features(pixel_values_videos, video_grid_thw)
+            video_embeds = torch.cat(video_embeds, dim=0).to(inputs_embeds.device, inputs_embeds.dtype)
+            _, video_mask = self.get_placeholder_mask(input_ids, inputs_embeds, video_features=video_embeds)
+            inputs_embeds = inputs_embeds.masked_scatter(video_mask, video_embeds)
+
+        if position_ids is None:
+            attention_mask_tensor = (
+                attention_mask if not isinstance(attention_mask, dict) else attention_mask["full_attention"]
+            )
+            if attention_mask_tensor is not None and attention_mask_tensor.ndim == 4:
+                attention_mask_tensor = torch.diagonal(attention_mask_tensor[:, 0], dim1=1, dim2=2)
+                # Only apply conversion for floating point tensors (inverted masks)
+                if attention_mask_tensor.dtype.is_floating_point:
+                    attention_mask_tensor = attention_mask_tensor / torch.finfo(attention_mask_tensor.dtype).min
+                    attention_mask_tensor = (1.0 - attention_mask_tensor).int()
+
+            # Calculate RoPE index once per generation in the pre-fill stage only.
+            # When compiling, we can't check tensor values thus we check only input length
+            # It is safe to assume that `length!=1` means we're in pre-fill because compiled
+            # models currently cannot do asssisted decoding
+            prefill_compiled_stage = is_torchdynamo_compiling() and (
+                (input_ids is not None and input_ids.shape[1] != 1)
+                or (inputs_embeds is not None and inputs_embeds.shape[1] != 1)
+            )
+            prefill_noncompiled_stage = not is_torchdynamo_compiling() and (
+                (cache_position is not None and cache_position[0] == 0)
+                or (past_key_values is None or past_key_values.get_seq_length() == 0)
+            )
+            if (prefill_compiled_stage or prefill_noncompiled_stage) or self.rope_deltas is None:
+                position_ids, rope_deltas = self.get_rope_index(
+                    input_ids,
+                    image_grid_thw,
+                    video_grid_thw,
+                    attention_mask=attention_mask_tensor,
+                )
+                self.rope_deltas = rope_deltas
+            # then use the prev pre-calculated rope-deltas to get the correct position ids
+            else:
+                batch_size, seq_length, _ = inputs_embeds.shape
+                delta = (
+                    (cache_position[0] + self.rope_deltas).to(inputs_embeds.device)
+                    if cache_position is not None
+                    else 0
+                )
+                position_ids = torch.arange(seq_length, device=inputs_embeds.device)
+                position_ids = position_ids.view(1, -1).expand(batch_size, -1)
+                if cache_position is not None:  # otherwise `deltas` is an int `0`
+                    delta = delta.repeat_interleave(batch_size // delta.shape[0], dim=0)
+                position_ids = position_ids.add(delta)
+                position_ids = position_ids.unsqueeze(0).expand(3, -1, -1)
+
+        outputs = self.language_model(
+            input_ids=None,
+            position_ids=position_ids,
+            attention_mask=attention_mask,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        return Glm4vModelOutputWithPast(
+            last_hidden_state=outputs.last_hidden_state,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+            rope_deltas=self.rope_deltas,
+        )
+
+
+class Glm4vCausalLMOutputWithPast(Qwen2_5_VLCausalLMOutputWithPast):
+    pass
+
+
+class Glm4vForConditionalGeneration(Qwen2_5_VLForConditionalGeneration):
+    _checkpoint_conversion_mapping = {}
+
+    def forward(
+        self,
+        input_ids: torch.LongTensor = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[list[torch.FloatTensor]] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        pixel_values: Optional[torch.Tensor] = None,
+        pixel_values_videos: Optional[torch.FloatTensor] = None,
+        image_grid_thw: Optional[torch.LongTensor] = None,
+        video_grid_thw: Optional[torch.LongTensor] = None,
+        rope_deltas: Optional[torch.LongTensor] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> Union[tuple, Glm4vCausalLMOutputWithPast]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should either be in `[0, ...,
+            config.vocab_size]` or -100 (see `input_ids` docstring). Tokens with indices set to `-100` are ignored
+            (masked), the loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`.
+        image_grid_thw (`torch.LongTensor` of shape `(num_images, 3)`, *optional*):
+            The temporal, height and width of feature shape of each image in LLM.
+        video_grid_thw (`torch.LongTensor` of shape `(num_videos, 3)`, *optional*):
+            The temporal, height and width of feature shape of each video in LLM.
+        rope_deltas (`torch.LongTensor` of shape `(batch_size, )`, *optional*):
+            The rope index difference between sequence length and multimodal rope.
+
+        Example:
+
+        ```python
+        >>> from PIL import Image
+        >>> import requests
+        >>> from transformers import AutoProcessor, Glm4vForConditionalGeneration
+
+        >>> model = Glm4vForConditionalGeneration.from_pretrained("THUDM/GLM-4.1V-9B-Thinking")
+        >>> processor = AutoProcessor.from_pretrained("THUDM/GLM-4.1V-9B-Thinking")
+
+        >>> messages = [
+            {
+                "role": "user",
+                "content": [
+                    {"type": "image"},
+                    {"type": "text", "text": "What is shown in this image?"},
+                ],
+            },
+        ]
+        >>> url = "https://www.ilankelman.org/stopsigns/australia.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> text = processor.apply_chat_template(messages, tokenize=False, add_generation_prompt=True)
+        >>> inputs = processor(text=[text], images=[image], vision_infos=[vision_infos])
+
+        >>> # Generate
+        >>> generate_ids = model.generate(inputs.input_ids, max_length=30)
+        >>> tokenizer.batch_decode(generate_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False)[0]
+        "The image shows a street scene with a red stop sign in the foreground. In the background, there is a large red gate with Chinese characters ..."
+        ```"""
+        outputs = self.model(
+            input_ids=input_ids,
+            pixel_values=pixel_values,
+            pixel_values_videos=pixel_values_videos,
+            image_grid_thw=image_grid_thw,
+            video_grid_thw=video_grid_thw,
+            position_ids=position_ids,
+            attention_mask=attention_mask,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        hidden_states = outputs[0]
+
+        # Only compute necessary logits, and do not upcast them to float if we are not computing the loss
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :])
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits=logits, labels=labels, vocab_size=self.config.text_config.vocab_size)
+
+        return Glm4vCausalLMOutputWithPast(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+            rope_deltas=outputs.rope_deltas,
+        )
+
+    def prepare_inputs_for_generation(
+        self,
+        input_ids,
+        past_key_values=None,
+        attention_mask=None,
+        inputs_embeds=None,
+        cache_position=None,
+        position_ids=None,
+        use_cache=True,
+        pixel_values=None,
+        pixel_values_videos=None,
+        image_grid_thw=None,
+        video_grid_thw=None,
+        **kwargs,
+    ):
+        # Overwritten -- in specific circumstances we don't want to forward image inputs to the model
+
+        model_inputs = super().prepare_inputs_for_generation(
+            input_ids,
+            past_key_values=past_key_values,
+            attention_mask=attention_mask,
+            inputs_embeds=inputs_embeds,
+            cache_position=cache_position,
+            position_ids=position_ids,
+            pixel_values=pixel_values,
+            pixel_values_videos=pixel_values_videos,
+            image_grid_thw=image_grid_thw,
+            video_grid_thw=video_grid_thw,
+            use_cache=use_cache,
+            **kwargs,
+        )
+
+        # GLM-4.1V position_ids are prepareed with rope_deltas in forward
+        model_inputs["position_ids"] = None
+
+        if cache_position[0] != 0:
+            model_inputs["pixel_values"] = None
+            model_inputs["pixel_values_videos"] = None
+
+        return model_inputs
+
+    def _get_image_nums_and_video_nums(
+        self,
+        input_ids: Optional[torch.LongTensor],
+        inputs_embeds: Optional[torch.Tensor] = None,
+    ) -> tuple[torch.Tensor, torch.Tensor]:
+        """
+        Get the number of images and videos for each sample to calculate the separation length of the sample tensor.
+        These parameters are not passed through the processor to avoid unpredictable impacts from interface modifications.
+
+        Args:
+            input_ids (`torch.LongTensor` of shape `(batch_size, sequence_length)`):
+                Indices of input sequence tokens in the vocabulary.
+
+        Returns:
+            image_nums (`torch.LongTensor` of shape `(batch_size, num_images_sample)`)
+            video_nums (`torch.LongTensor` of shape `(batch_size, num_videos_sample)`)
+        """
+
+        if inputs_embeds is not None:
+            is_image = (
+                inputs_embeds
+                == self.get_input_embeddings()(
+                    torch.tensor(self.config.image_start_token_id, dtype=torch.long, device=inputs_embeds.device)
+                )
+            )[..., 0]
+            is_video_start = (
+                inputs_embeds
+                == self.get_input_embeddings()(
+                    torch.tensor(self.config.video_start_token_id, dtype=torch.long, device=inputs_embeds.device)
+                )
+            )[..., 0]
+            is_video_end = (
+                inputs_embeds
+                == self.get_input_embeddings()(
+                    torch.tensor(self.config.video_end_token_id, dtype=torch.long, device=inputs_embeds.device)
+                )
+            )[..., 0]
+        else:
+            is_image = input_ids == self.config.image_start_token_id
+            is_video_start = input_ids == self.config.video_start_token_id
+            is_video_end = input_ids == self.config.video_end_token_id
+
+        # Cumulative sum to track if we're inside a video span
+        # We'll assume well-formed video tags (i.e. matching starts and ends)
+        video_level = torch.cumsum(is_video_start.int() - is_video_end.int(), dim=1)
+        inside_video = video_level > 0  # shape (batch_size, seq_length)
+
+        # Mask out image tokens that are inside video spans
+        standalone_images = is_image & (~inside_video)
+
+        # Count per batch
+        image_counts = standalone_images.sum(dim=1)
+        video_counts = is_video_start.sum(dim=1)
+
+        return image_counts, video_counts
+
+
+class Glm4vVideosProcessorKwargs(Qwen2_5_VLVideosProcessorKwargs):
+    pass
+
+
+class Glm4vImagesKwargs(ImagesKwargs):
+    patch_size: Optional[int]
+    temporal_patch_size: Optional[int]
+    merge_size: Optional[int]
+
+
+class Glm4vProcessorKwargs(Qwen2_5_VLProcessorKwargs):
+    images_kwargs: Glm4vImagesKwargs
+    videos_kwargs: Glm4vVideosProcessorKwargs
+    _defaults = {
+        "text_kwargs": {
+            "padding": False,
+            "return_mm_token_type_ids": False,
+        },
+    }
+
+
+class Glm4vProcessor(Qwen2_5_VLProcessor):
+    r"""
+    Constructs a GLM-4V processor which wraps a GLM-4V image processor and a GLM-4 tokenizer into a single processor.
+    [`~Glm4vProcessor.__call__`] and [`~Glm4vProcessor.decode`] for more information.
+    Args:
+        image_processor ([`Glm4vProcessor`], *optional*):
+            The image processor is a required input.
+        tokenizer ([`PreTrainedTokenizerFast`], *optional*):
+            The tokenizer is a required input.
+        video_processor ([`Glm4vVideoProcessor`], *optional*):
+            The video processor is a required input.
+        chat_template (`str`, *optional*): A Jinja template which will be used to convert lists of messages
+            in a chat into a tokenizable string.
+    """
+
+    tokenizer_class = ("PreTrainedTokenizer", "PreTrainedTokenizerFast")
+
+    def __init__(self, image_processor=None, tokenizer=None, video_processor=None, chat_template=None, **kwargs):
+        super().__init__(image_processor, tokenizer, video_processor, chat_template=chat_template)
+        self.image_token = "<|image|>" if not hasattr(tokenizer, "image_token") else tokenizer.image_token
+        self.video_token = "<|video|>" if not hasattr(tokenizer, "video_token") else tokenizer.video_token
+
+    def __call__(
+        self,
+        images: ImageInput = None,
+        text: Union[TextInput, PreTokenizedInput, list[TextInput], list[PreTokenizedInput]] = None,
+        videos: VideoInput = None,
+        **kwargs: Unpack[Glm4vProcessorKwargs],
+    ) -> BatchFeature:
+        """
+        Main method to prepare for the model one or several sequences(s) and image(s). This method forwards the `text`
+        and `kwargs` arguments to PreTrainedTokenizerFast's [`~PreTrainedTokenizerFast.__call__`] if `text` is not `None` to encode
+        the text.
+
+        Args:
+            images (`PIL.Image.Image`, `np.ndarray`, `torch.Tensor`, `List[PIL.Image.Image]`, `List[np.ndarray]`, `List[torch.Tensor]`):
+                The image or batch of images to be prepared. Each image can be a PIL image, NumPy array or PyTorch
+                tensor. Both channels-first and channels-last formats are supported.
+            text (`str`, `List[str]`, `List[List[str]]`):
+                The sequence or batch of sequences to be encoded. Each sequence can be a string or a list of strings
+                (pretokenized string). If the sequences are provided as list of strings (pretokenized), you must set
+                `is_split_into_words=True` (to lift the ambiguity with a batch of sequences).
+            videos (`np.ndarray`, `torch.Tensor`, `List[np.ndarray]`, `List[torch.Tensor]`):
+                The image or batch of videos to be prepared. Each video can be a 4D NumPy array or PyTorch
+                tensor, or a nested list of 3D frames. Both channels-first and channels-last formats are supported.
+            return_tensors (`str` or [`~utils.TensorType`], *optional*):
+                If set, will return tensors of a particular framework. Acceptable values are:
+                - `'tf'`: Return TensorFlow `tf.constant` objects.
+                - `'pt'`: Return PyTorch `torch.Tensor` objects.
+                - `'np'`: Return NumPy `np.ndarray` objects.
+                - `'jax'`: Return JAX `jnp.ndarray` objects.
+
+        Returns:
+            [`BatchFeature`]: A [`BatchFeature`] with the following fields:
+
+            - **input_ids** -- List of token ids to be fed to a model. Returned when `text` is not `None`.
+            - **attention_mask** -- List of indices specifying which tokens should be attended to by the model (when
+              `return_attention_mask=True` or if *"attention_mask"* is in `self.model_input_names` and if `text` is not
+              `None`).
+            - **pixel_values** -- Pixel values to be fed to a model. Returned when `images` is not `None`.
+            - **pixel_values_videos** -- Pixel values of videos to be fed to a model. Returned when `videos` is not `None`.
+            - **image_grid_thw** -- List of image 3D grid in LLM. Returned when `images` is not `None`.
+            - **video_grid_thw** -- List of video 3D grid in LLM. Returned when `videos` is not `None`.
+        """
+        output_kwargs = self._merge_kwargs(
+            Glm4vProcessorKwargs,
+            tokenizer_init_kwargs=self.tokenizer.init_kwargs,
+            **kwargs,
+        )
+        if images is not None:
+            image_inputs = self.image_processor(images=images, **output_kwargs["images_kwargs"])
+            image_grid_thw = image_inputs["image_grid_thw"]
+        else:
+            image_inputs = {}
+            image_grid_thw = None
+
+        if videos is not None:
+            videos_inputs = self.video_processor(videos=videos, **output_kwargs["videos_kwargs"])
+            timestamps = videos_inputs.pop("timestamps")
+            video_grid_thw = videos_inputs["video_grid_thw"]
+        else:
+            videos_inputs = {}
+            timestamps = []
+            video_grid_thw = None
+
+        if not isinstance(text, list):
+            text = [text]
+
+        text = text.copy()  # below lines change text in-place
+        if image_grid_thw is not None:
+            merge_length = self.image_processor.merge_size**2
+            index = 0
+            for i in range(len(text)):
+                while self.image_token in text[i]:
+                    num_image_tokens = image_grid_thw[index].prod() // merge_length
+                    text[i] = text[i].replace(self.image_token, "<|placeholder|>" * num_image_tokens, 1)
+                    index += 1
+                text[i] = text[i].replace("<|placeholder|>", self.image_token)
+
+        if video_grid_thw is not None:
+            merge_length = self.video_processor.merge_size**2
+            video_index = 0
+            for i in range(len(text)):
+                while self.video_token in text[i]:
+                    num_frames = video_grid_thw[video_index][0]
+                    video_structure = ""
+
+                    if hasattr(timestamps, "tolist"):
+                        timestamps_list = timestamps.tolist()[0]
+                    else:
+                        timestamps_list = timestamps[0] if isinstance(timestamps[0], list) else timestamps
+
+                    unique_timestamps = []
+                    for idx in range(0, len(timestamps_list)):
+                        unique_timestamps.append(timestamps_list[idx])
+
+                    selected_timestamps = unique_timestamps[:num_frames]
+                    while len(selected_timestamps) < num_frames:
+                        selected_timestamps.append(selected_timestamps[-1] if selected_timestamps else 0)
+
+                    for frame_idx in range(num_frames):
+                        timestamp_sec = selected_timestamps[frame_idx]
+                        frame_structure = f"<|begin_of_image|>{self.image_token}<|end_of_image|>{timestamp_sec}"
+                        video_structure += frame_structure
+
+                    text[i] = text[i].replace(self.video_token, video_structure, 1)
+                    num_image_tokens = (
+                        video_grid_thw[video_index].prod() // merge_length // video_grid_thw[video_index][0]
+                    )
+                    for frame_idx in range(num_frames):
+                        if self.image_token in text[i]:
+                            text[i] = text[i].replace(self.image_token, "<|placeholder|>" * num_image_tokens, 1)
+
+                    video_index += 1
+
+                text[i] = text[i].replace("<|placeholder|>", self.image_token)
+        return_tensors = output_kwargs["text_kwargs"].pop("return_tensors", None)
+        return_mm_token_type_ids = output_kwargs["text_kwargs"].pop("return_mm_token_type_ids", False)
+        text_inputs = self.tokenizer(text, **output_kwargs["text_kwargs"])
+        self._check_special_mm_tokens(text, text_inputs, modalities=["image", "video"])
+
+        if return_mm_token_type_ids:
+            array_ids = np.array(text_inputs["input_ids"])
+            mm_token_type_ids = np.zeros_like(text_inputs["input_ids"])
+            mm_token_type_ids[array_ids == self.image_token_id] = 1
+            text_inputs["mm_token_type_ids"] = mm_token_type_ids.tolist()
+        return BatchFeature(data={**text_inputs, **image_inputs, **videos_inputs}, tensor_type=return_tensors)
+
+
+__all__ = [
+    "Glm4vConfig",
+    "Glm4vTextConfig",
+    "Glm4vForConditionalGeneration",
+    "Glm4vModel",
+    "Glm4vPreTrainedModel",
+    "Glm4vProcessor",
+    "Glm4vTextModel",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v/processing_glm4v.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v/processing_glm4v.py
new file mode 100644
index 0000000000000000000000000000000000000000..2d5b9250ee797b97460e7ef7bfbae49f63aef972
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v/processing_glm4v.py
@@ -0,0 +1,303 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/glm4v/modular_glm4v.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_glm4v.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2025 The ZhipuAI Inc. team and HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import Optional, Union
+
+import numpy as np
+
+from ...feature_extraction_utils import BatchFeature
+from ...image_utils import ImageInput
+from ...processing_utils import ImagesKwargs, MultiModalData, ProcessingKwargs, ProcessorMixin, Unpack, VideosKwargs
+from ...tokenization_utils_base import PreTokenizedInput, TextInput
+from ...video_utils import VideoInput
+
+
+class Glm4vVideosProcessorKwargs(VideosKwargs, total=False):
+    fps: Union[list[float], float]
+
+
+class Glm4vImagesKwargs(ImagesKwargs):
+    patch_size: Optional[int]
+    temporal_patch_size: Optional[int]
+    merge_size: Optional[int]
+
+
+class Glm4vProcessorKwargs(ProcessingKwargs, total=False):
+    images_kwargs: Glm4vImagesKwargs
+    videos_kwargs: Glm4vVideosProcessorKwargs
+    _defaults = {
+        "text_kwargs": {
+            "padding": False,
+            "return_mm_token_type_ids": False,
+        },
+    }
+
+
+class Glm4vProcessor(ProcessorMixin):
+    r"""
+    Constructs a GLM-4V processor which wraps a GLM-4V image processor and a GLM-4 tokenizer into a single processor.
+    [`~Glm4vProcessor.__call__`] and [`~Glm4vProcessor.decode`] for more information.
+    Args:
+        image_processor ([`Glm4vProcessor`], *optional*):
+            The image processor is a required input.
+        tokenizer ([`PreTrainedTokenizerFast`], *optional*):
+            The tokenizer is a required input.
+        video_processor ([`Glm4vVideoProcessor`], *optional*):
+            The video processor is a required input.
+        chat_template (`str`, *optional*): A Jinja template which will be used to convert lists of messages
+            in a chat into a tokenizable string.
+    """
+
+    attributes = ["image_processor", "tokenizer", "video_processor"]
+
+    image_processor_class = "AutoImageProcessor"
+    video_processor_class = "AutoVideoProcessor"
+
+    tokenizer_class = ("PreTrainedTokenizer", "PreTrainedTokenizerFast")
+
+    def __init__(self, image_processor=None, tokenizer=None, video_processor=None, chat_template=None, **kwargs):
+        super().__init__(image_processor, tokenizer, video_processor, chat_template=chat_template)
+        self.image_token = "<|image|>" if not hasattr(tokenizer, "image_token") else tokenizer.image_token
+        self.video_token = "<|video|>" if not hasattr(tokenizer, "video_token") else tokenizer.video_token
+        self.image_token_id = (
+            tokenizer.image_token_id
+            if getattr(tokenizer, "image_token_id", None)
+            else tokenizer.convert_tokens_to_ids(self.image_token)
+        )
+        self.video_token_id = (
+            tokenizer.video_token_id
+            if getattr(tokenizer, "video_token_id", None)
+            else tokenizer.convert_tokens_to_ids(self.video_token)
+        )
+
+    def __call__(
+        self,
+        images: ImageInput = None,
+        text: Union[TextInput, PreTokenizedInput, list[TextInput], list[PreTokenizedInput]] = None,
+        videos: VideoInput = None,
+        **kwargs: Unpack[Glm4vProcessorKwargs],
+    ) -> BatchFeature:
+        """
+        Main method to prepare for the model one or several sequences(s) and image(s). This method forwards the `text`
+        and `kwargs` arguments to PreTrainedTokenizerFast's [`~PreTrainedTokenizerFast.__call__`] if `text` is not `None` to encode
+        the text.
+
+        Args:
+            images (`PIL.Image.Image`, `np.ndarray`, `torch.Tensor`, `List[PIL.Image.Image]`, `List[np.ndarray]`, `List[torch.Tensor]`):
+                The image or batch of images to be prepared. Each image can be a PIL image, NumPy array or PyTorch
+                tensor. Both channels-first and channels-last formats are supported.
+            text (`str`, `List[str]`, `List[List[str]]`):
+                The sequence or batch of sequences to be encoded. Each sequence can be a string or a list of strings
+                (pretokenized string). If the sequences are provided as list of strings (pretokenized), you must set
+                `is_split_into_words=True` (to lift the ambiguity with a batch of sequences).
+            videos (`np.ndarray`, `torch.Tensor`, `List[np.ndarray]`, `List[torch.Tensor]`):
+                The image or batch of videos to be prepared. Each video can be a 4D NumPy array or PyTorch
+                tensor, or a nested list of 3D frames. Both channels-first and channels-last formats are supported.
+            return_tensors (`str` or [`~utils.TensorType`], *optional*):
+                If set, will return tensors of a particular framework. Acceptable values are:
+                - `'tf'`: Return TensorFlow `tf.constant` objects.
+                - `'pt'`: Return PyTorch `torch.Tensor` objects.
+                - `'np'`: Return NumPy `np.ndarray` objects.
+                - `'jax'`: Return JAX `jnp.ndarray` objects.
+
+        Returns:
+            [`BatchFeature`]: A [`BatchFeature`] with the following fields:
+
+            - **input_ids** -- List of token ids to be fed to a model. Returned when `text` is not `None`.
+            - **attention_mask** -- List of indices specifying which tokens should be attended to by the model (when
+              `return_attention_mask=True` or if *"attention_mask"* is in `self.model_input_names` and if `text` is not
+              `None`).
+            - **pixel_values** -- Pixel values to be fed to a model. Returned when `images` is not `None`.
+            - **pixel_values_videos** -- Pixel values of videos to be fed to a model. Returned when `videos` is not `None`.
+            - **image_grid_thw** -- List of image 3D grid in LLM. Returned when `images` is not `None`.
+            - **video_grid_thw** -- List of video 3D grid in LLM. Returned when `videos` is not `None`.
+        """
+        output_kwargs = self._merge_kwargs(
+            Glm4vProcessorKwargs,
+            tokenizer_init_kwargs=self.tokenizer.init_kwargs,
+            **kwargs,
+        )
+        if images is not None:
+            image_inputs = self.image_processor(images=images, **output_kwargs["images_kwargs"])
+            image_grid_thw = image_inputs["image_grid_thw"]
+        else:
+            image_inputs = {}
+            image_grid_thw = None
+
+        if videos is not None:
+            videos_inputs = self.video_processor(videos=videos, **output_kwargs["videos_kwargs"])
+            timestamps = videos_inputs.pop("timestamps")
+            video_grid_thw = videos_inputs["video_grid_thw"]
+        else:
+            videos_inputs = {}
+            timestamps = []
+            video_grid_thw = None
+
+        if not isinstance(text, list):
+            text = [text]
+
+        text = text.copy()  # below lines change text in-place
+        if image_grid_thw is not None:
+            merge_length = self.image_processor.merge_size**2
+            index = 0
+            for i in range(len(text)):
+                while self.image_token in text[i]:
+                    num_image_tokens = image_grid_thw[index].prod() // merge_length
+                    text[i] = text[i].replace(self.image_token, "<|placeholder|>" * num_image_tokens, 1)
+                    index += 1
+                text[i] = text[i].replace("<|placeholder|>", self.image_token)
+
+        if video_grid_thw is not None:
+            merge_length = self.video_processor.merge_size**2
+            video_index = 0
+            for i in range(len(text)):
+                while self.video_token in text[i]:
+                    num_frames = video_grid_thw[video_index][0]
+                    video_structure = ""
+
+                    if hasattr(timestamps, "tolist"):
+                        timestamps_list = timestamps.tolist()[0]
+                    else:
+                        timestamps_list = timestamps[0] if isinstance(timestamps[0], list) else timestamps
+
+                    unique_timestamps = []
+                    for idx in range(0, len(timestamps_list)):
+                        unique_timestamps.append(timestamps_list[idx])
+
+                    selected_timestamps = unique_timestamps[:num_frames]
+                    while len(selected_timestamps) < num_frames:
+                        selected_timestamps.append(selected_timestamps[-1] if selected_timestamps else 0)
+
+                    for frame_idx in range(num_frames):
+                        timestamp_sec = selected_timestamps[frame_idx]
+                        frame_structure = f"<|begin_of_image|>{self.image_token}<|end_of_image|>{timestamp_sec}"
+                        video_structure += frame_structure
+
+                    text[i] = text[i].replace(self.video_token, video_structure, 1)
+                    num_image_tokens = (
+                        video_grid_thw[video_index].prod() // merge_length // video_grid_thw[video_index][0]
+                    )
+                    for frame_idx in range(num_frames):
+                        if self.image_token in text[i]:
+                            text[i] = text[i].replace(self.image_token, "<|placeholder|>" * num_image_tokens, 1)
+
+                    video_index += 1
+
+                text[i] = text[i].replace("<|placeholder|>", self.image_token)
+        return_tensors = output_kwargs["text_kwargs"].pop("return_tensors", None)
+        return_mm_token_type_ids = output_kwargs["text_kwargs"].pop("return_mm_token_type_ids", False)
+        text_inputs = self.tokenizer(text, **output_kwargs["text_kwargs"])
+        self._check_special_mm_tokens(text, text_inputs, modalities=["image", "video"])
+
+        if return_mm_token_type_ids:
+            array_ids = np.array(text_inputs["input_ids"])
+            mm_token_type_ids = np.zeros_like(text_inputs["input_ids"])
+            mm_token_type_ids[array_ids == self.image_token_id] = 1
+            text_inputs["mm_token_type_ids"] = mm_token_type_ids.tolist()
+        return BatchFeature(data={**text_inputs, **image_inputs, **videos_inputs}, tensor_type=return_tensors)
+
+    def _get_num_multimodal_tokens(self, image_sizes=None, video_sizes=None, **kwargs):
+        """
+        Computes the number of placeholder tokens needed for multimodal inputs with the given sizes.
+        Args:
+            image_sizes (`list[list[int]]`, *optional*):
+                The input sizes formatted as (height, width) per each image.
+            video_sizes (`list[list[int]]`, *optional*):
+                The input sizes formatted as (num_frames, height, width) per each video.
+        Returns:
+            `MultiModalData`: A `MultiModalData` object holding number of tokens per each of the provided
+            input modalities, along with other useful data.
+        """
+
+        vision_data = {}
+        if image_sizes is not None:
+            images_kwargs = Glm4vProcessorKwargs._defaults.get("images_kwargs", {})
+            images_kwargs.update(kwargs)
+            merge_size = images_kwargs.get("merge_size", None) or self.image_processor.merge_size
+
+            num_image_patches = [
+                self.image_processor.get_number_of_image_patches(*image_size, images_kwargs)
+                for image_size in image_sizes
+            ]
+            num_image_tokens = [(num_patches // merge_size**2) for num_patches in num_image_patches]
+            vision_data.update({"num_image_tokens": num_image_tokens, "num_image_patches": num_image_patches})
+
+        if video_sizes is not None:
+            videos_kwargs = Glm4vProcessorKwargs._defaults.get("videos_kwargs", {})
+            videos_kwargs.update(kwargs)
+            num_video_patches = [
+                self.video_processor.get_number_of_video_patches(*video_size, videos_kwargs)
+                for video_size in video_sizes
+            ]
+            num_video_tokens = [(num_patches // merge_size**2) for num_patches in num_video_patches]
+            vision_data["num_video_tokens"] = num_video_tokens
+
+        return MultiModalData(**vision_data)
+
+    def batch_decode(self, *args, **kwargs):
+        """
+        This method forwards all its arguments to Qwen2TokenizerFast's [`~PreTrainedTokenizer.batch_decode`]. Please
+        refer to the docstring of this method for more information.
+        """
+        return self.tokenizer.batch_decode(*args, **kwargs)
+
+    def decode(self, *args, **kwargs):
+        """
+        This method forwards all its arguments to Qwen2TokenizerFast's [`~PreTrainedTokenizer.decode`]. Please refer to
+        the docstring of this method for more information.
+        """
+        return self.tokenizer.decode(*args, **kwargs)
+
+    def post_process_image_text_to_text(
+        self, generated_outputs, skip_special_tokens=True, clean_up_tokenization_spaces=False, **kwargs
+    ):
+        """
+        Post-process the output of the model to decode the text.
+
+        Args:
+            generated_outputs (`torch.Tensor` or `np.ndarray`):
+                The output of the model `generate` function. The output is expected to be a tensor of shape `(batch_size, sequence_length)`
+                or `(sequence_length,)`.
+            skip_special_tokens (`bool`, *optional*, defaults to `True`):
+                Whether or not to remove special tokens in the output. Argument passed to the tokenizer's `batch_decode` method.
+            clean_up_tokenization_spaces (`bool`, *optional*, defaults to `False`):
+                Whether or not to clean up the tokenization spaces. Argument passed to the tokenizer's `batch_decode` method.
+            **kwargs:
+                Additional arguments to be passed to the tokenizer's `batch_decode method`.
+
+        Returns:
+            `list[str]`: The decoded text.
+        """
+        return self.tokenizer.batch_decode(
+            generated_outputs,
+            skip_special_tokens=skip_special_tokens,
+            clean_up_tokenization_spaces=clean_up_tokenization_spaces,
+            **kwargs,
+        )
+
+    @property
+    def model_input_names(self):
+        tokenizer_input_names = self.tokenizer.model_input_names
+        image_processor_input_names = self.image_processor.model_input_names
+        names_from_processor = list(dict.fromkeys(tokenizer_input_names + image_processor_input_names))
+        return names_from_processor + ["second_per_grid_ts"]
+
+
+__all__ = ["Glm4vProcessor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v/video_processing_glm4v.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v/video_processing_glm4v.py
new file mode 100644
index 0000000000000000000000000000000000000000..ddee09a8e876a816ec91a81b3c97c22b8cedfcaa
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v/video_processing_glm4v.py
@@ -0,0 +1,280 @@
+# coding=utf-8
+# Copyright 2025 The ZhipuAI Inc. team and HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""video processor class for GLM-4.1V."""
+
+import math
+from typing import Optional, Union
+
+import numpy as np
+
+from ...image_processing_utils import (
+    BatchFeature,
+)
+from ...image_utils import (
+    OPENAI_CLIP_MEAN,
+    OPENAI_CLIP_STD,
+    ChannelDimension,
+    SizeDict,
+    get_image_size,
+)
+from ...processing_utils import Unpack, VideosKwargs
+from ...utils import (
+    TensorType,
+    add_start_docstrings,
+    is_torch_available,
+    is_vision_available,
+)
+from .image_processing_glm4v import smart_resize
+
+
+if is_torch_available():
+    import torch
+
+from ...utils.import_utils import requires
+from ...video_processing_utils import (
+    BASE_VIDEO_PROCESSOR_DOCSTRING,
+    BaseVideoProcessor,
+)
+from ...video_utils import VideoMetadata, group_videos_by_shape, reorder_videos
+
+
+if is_vision_available():
+    from ...image_utils import PILImageResampling
+
+
+class Glm4vVideoProcessorInitKwargs(VideosKwargs):
+    max_image_size: dict[str, int] = None
+    patch_size: Optional[int] = None
+    temporal_patch_size: Optional[int] = None
+    merge_size: Optional[int] = None
+    image_mean: Optional[list[float]] = None
+    image_std: Optional[list[float]] = None
+
+
+@add_start_docstrings(
+    "Constructs a fast GLM-4V image processor that dynamically resizes videos based on the original videos.",
+    BASE_VIDEO_PROCESSOR_DOCSTRING,
+    """
+        patch_size (`int`, *optional*, defaults to 14):
+            The spacial patch size of the vision encoder.
+        temporal_patch_size (`int`, *optional*, defaults to 2):
+            The temporal patch size of the vision encoder.
+        merge_size (`int`, *optional*, defaults to 2):
+            The merge size of the vision encoder to llm encoder.
+    """,
+)
+@requires(backends=("torchvision",))
+class Glm4vVideoProcessor(BaseVideoProcessor):
+    resample = PILImageResampling.BICUBIC
+    size = {"shortest_edge": 112 * 112, "longest_edge": 28 * 28 * 2 * 30000}
+    max_image_size = {"longest_edge": 28 * 28 * 2 * 30000}
+    image_mean = OPENAI_CLIP_MEAN
+    image_std = OPENAI_CLIP_STD
+    do_resize = True
+    do_rescale = True
+    do_normalize = True
+    do_convert_rgb = True
+    do_sample_frames = True
+    patch_size = 14
+    temporal_patch_size = 2
+    max_duration = 300
+    merge_size = 2
+    valid_kwargs = Glm4vVideoProcessorInitKwargs
+    num_frames = 16
+    fps = 2
+
+    model_input_names = ["pixel_values_videos", "video_grid_thw"]
+
+    def __init__(self, **kwargs: Unpack[Glm4vVideoProcessorInitKwargs]):
+        super().__init__(**kwargs)
+        if self.size is not None and (
+            self.size.get("shortest_edge", None) is None or self.size.get("longest_edge", None) is None
+        ):
+            raise ValueError("size must contain 'shortest_edge' and 'longest_edge' keys.")
+
+    def _further_process_kwargs(
+        self,
+        size: Optional[SizeDict] = None,
+        **kwargs,
+    ) -> dict:
+        """
+        Update kwargs that need further processing before being validated
+        Can be overridden by subclasses to customize the processing of kwargs.
+        """
+        if size is not None and ("shortest_edge" not in size or "longest_edge" not in size):
+            raise ValueError("size must contain 'shortest_edge' and 'longest_edge' keys.")
+
+        return super()._further_process_kwargs(size=size, **kwargs)
+
+    def sample_frames(
+        self,
+        video: torch.Tensor,
+        metadata: Union[VideoMetadata, dict],
+    ):
+        total_frames = video.shape[0]
+        video_fps = getattr(metadata, "fps", 2.0)
+        meta_frames = getattr(metadata, "total_num_frames", total_frames)
+        max_frame_idx = meta_frames - 1
+        duration = getattr(metadata, "duration", None)
+        if duration is None:
+            duration = round(max_frame_idx / video_fps) + 1
+
+        if duration <= self.max_duration:
+            n = int(math.floor(duration * self.fps))
+            frame_indices = [min(max_frame_idx, int(math.ceil(i * video_fps / self.fps))) for i in range(n)]
+        else:
+            num_samples = int(self.max_duration * self.fps)
+            if num_samples >= meta_frames:
+                frame_indices = list(range(meta_frames))
+            else:
+                target_seconds = np.linspace(0, duration, num_samples, endpoint=True)
+                frame_indices = [min(max_frame_idx, int(math.ceil(t * video_fps))) for t in target_seconds]
+
+        seen, uniq = set(), []
+        for idx in frame_indices:
+            if idx not in seen:
+                seen.add(idx)
+                uniq.append(idx)
+
+        if len(uniq) & 1:
+            uniq.append(uniq[-1])
+
+        frame_indices = uniq
+        sampled_video = video[frame_indices]
+        full_second_idxs = [int(idx / video_fps) for idx in frame_indices]
+        second_idxs = full_second_idxs[::2]  # mrope
+        return sampled_video, second_idxs
+
+    def _preprocess(
+        self,
+        videos: list[torch.Tensor],
+        video_metadata: Optional[Union[list[VideoMetadata], list[dict]]] = None,
+        do_resize: bool = True,
+        size: bool = SizeDict,
+        interpolation: PILImageResampling = PILImageResampling.BICUBIC,
+        do_rescale: bool = True,
+        rescale_factor: float = 1 / 255.0,
+        do_normalize: bool = True,
+        do_sample_frames: bool = True,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        patch_size: Optional[int] = None,
+        temporal_patch_size: Optional[int] = None,
+        merge_size: Optional[int] = None,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        **kwargs,
+    ):
+        timestamps_list = []
+        if do_sample_frames:
+            if video_metadata is None or (isinstance(video_metadata, list) and video_metadata[0] is None):
+                raise ValueError(
+                    "Frame sampling is enabled but no video metadata was found. "
+                    "Please pass in `VideoMetadata` object per each input video or set `do_sample_frames=False`"
+                )
+            processed_videos = []
+            for video, metadata in zip(videos, video_metadata):
+                video, timestamps = self.sample_frames(video, metadata)
+                timestamps_list.append(timestamps)
+                processed_videos.append(video)
+        else:
+            # Assume 24 fps by default and prepare timestamps for the whole video when all frames are sampled
+            processed_videos = videos
+            timestamps_list = [[idx // 24 for idx in range(len(video))] for video in videos]
+            timestamps_list = timestamps_list[::2]  # mrope
+
+        grouped_videos, grouped_videos_index = group_videos_by_shape(processed_videos)
+        resized_videos_grouped = {}
+
+        for shape, stacked_videos in grouped_videos.items():
+            B, T, C, H, W = stacked_videos.shape
+            num_frames, height, width = T, H, W
+            if do_resize:
+                resized_height, resized_width = smart_resize(
+                    num_frames=num_frames,
+                    height=height,
+                    width=width,
+                    temporal_factor=temporal_patch_size,
+                    factor=patch_size * merge_size,
+                    min_pixels=size.shortest_edge,
+                    max_pixels=size.longest_edge,
+                )
+                stacked_videos = stacked_videos.view(B * T, C, H, W)
+                stacked_videos = self.resize(
+                    stacked_videos,
+                    size=SizeDict(height=resized_height, width=resized_width),
+                    interpolation=interpolation,
+                )
+                stacked_videos = stacked_videos.view(B, T, C, resized_height, resized_width)
+            resized_videos_grouped[shape] = stacked_videos
+        resized_videos = reorder_videos(resized_videos_grouped, grouped_videos_index)
+
+        # Group videos by size for further processing
+        # Needed in case do_resize is False, or resize returns videos with different sizes
+        grouped_videos, grouped_videos_index = group_videos_by_shape(resized_videos)
+        processed_videos_grouped = {}
+        processed_grids = {}
+        for shape, stacked_videos in grouped_videos.items():
+            resized_height, resized_width = get_image_size(stacked_videos[0], channel_dim=ChannelDimension.FIRST)
+
+            # Fused rescale and normalize
+            stacked_videos = self.rescale_and_normalize(
+                stacked_videos, do_rescale, rescale_factor, do_normalize, image_mean, image_std
+            )
+            patches = stacked_videos
+
+            # Check that videos have `num_frames` divisible by `temporal_patch_size`
+            if patches.shape[1] % temporal_patch_size != 0:
+                repeats = patches[:, -1:].repeat(1, temporal_patch_size - 1, 1, 1, 1)
+                patches = torch.cat([patches, repeats], dim=1)
+            batch_size, grid_t, channel = patches.shape[:3]
+            grid_t = grid_t // temporal_patch_size
+            grid_h, grid_w = resized_height // patch_size, resized_width // patch_size
+
+            patches = patches.view(
+                batch_size,
+                grid_t,
+                temporal_patch_size,
+                channel,
+                grid_h // merge_size,
+                merge_size,
+                patch_size,
+                grid_w // merge_size,
+                merge_size,
+                patch_size,
+            )
+            patches = patches.permute(0, 1, 4, 7, 5, 8, 3, 2, 6, 9)
+            flatten_patches = patches.reshape(
+                batch_size,
+                grid_t * grid_h * grid_w,
+                channel * temporal_patch_size * patch_size * patch_size,
+            )
+
+            processed_videos_grouped[shape] = flatten_patches
+            processed_grids[shape] = [[grid_t, grid_h, grid_w]] * batch_size
+
+        processed_videos = reorder_videos(processed_videos_grouped, grouped_videos_index)
+        processed_grids = reorder_videos(processed_grids, grouped_videos_index)
+        pixel_values_videos = torch.cat(processed_videos, dim=0)
+        video_grid_thw = torch.tensor(processed_grids)
+        data = {
+            "pixel_values_videos": pixel_values_videos,
+            "video_grid_thw": video_grid_thw,
+            "timestamps": timestamps_list,
+        }
+
+        return BatchFeature(data=data, tensor_type=return_tensors)
+
+
+__all__ = ["Glm4vVideoProcessor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v_moe/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v_moe/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..f99578a4be721ecdc5bcbd157fe75f8f16384086
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v_moe/__init__.py
@@ -0,0 +1,27 @@
+# Copyright 2025 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_glm4v_moe import *
+    from .modeling_glm4v_moe import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v_moe/configuration_glm4v_moe.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v_moe/configuration_glm4v_moe.py
new file mode 100644
index 0000000000000000000000000000000000000000..81c3bcfd2c1d2d2093483133eba5df2e71865185
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v_moe/configuration_glm4v_moe.py
@@ -0,0 +1,388 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/glm4v_moe/modular_glm4v_moe.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_glm4v_moe.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2025 The ZhipuAI Inc. team and HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from ...configuration_utils import PretrainedConfig
+from ...modeling_rope_utils import rope_config_validation
+
+
+class Glm4vMoeVisionConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`Glm4vMoeVisionModel`]. It is used to instantiate an Glm4vMoeVisionModel
+    model according to the specified arguments, defining the model architecture. Instantiating a configuration with the defaults will yield
+    a similar configuration to that of
+    GLM-4.1V-9B-Thinking [THUDM/GLM-4.1V-9B-Thinking](https://huggingface.co/THUDM/GLM-4.1V-9B-Thinking).
+
+    Args:
+        hidden_size (`int`, *optional*, defaults to 1536):
+            Dimensionality of the encoder layers and the pooler layer.
+        depth (`int`, *optional*, defaults to 24):
+            Number of layers (depth) in the model.
+        attention_bias (`bool`, *optional*, defaults to `False`):
+            Whether to add a bias to the queries, keys and values.
+        intermediate_size (`int`, *optional*, defaults to 13696):
+            Dimensionality of the "intermediate" (i.e., feed-forward) layer in the Transformer encoder.
+        hidden_act (`str` or `function`, *optional*, defaults to `"selu"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"selu"` and `"gelu_new"` are supported.
+        hidden_dropout_prob (`float`, *optional*, defaults to 0.0):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            Dropout probability for attention weights.
+        projection_dropout (`float`, *optional*, defaults to 0.0):
+            Dropout probability for the projection layer.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        image_size (`int` or `list[int]`, *optional*, defaults to `[336, 336]`):
+            The size (resolution) of each image.
+        patch_size (`int`, *optional*, defaults to `14`):
+            The size (resolution) of each patch.
+        num_channels (`int`, *optional*, defaults to 3):
+            The number of input channels.
+        out_hidden_size (`int`, *optional*, defaults to 4096):
+            The output hidden size of the vision model.
+        rms_norm_eps (`float`, *optional*, defaults to 1e-05):
+            The epsilon used by the rms normalization layers.
+        spatial_merge_size (`int`, *optional*, defaults to 2):
+            The size used for merging spatial dimensions.
+        temporal_patch_size (`int`, *optional*, defaults to 2):
+            The size used for patches along the temporal dimension.
+    Example:
+
+    ```python
+    >>> from transformers import Glm4vMoeVisionConfig, Glm4vMoeVisionModel
+
+    >>> # Initializing a Glm4vMoeVisionConfig GLM-4.1V-9B style configuration
+    >>> configuration = Glm4vMoeVisionConfig()
+
+    >>> # Initializing a model (with random weights) from the GLM-4.1V-9B configuration
+    >>> model = Glm4vMoeVisionModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "glm4v_moe"
+    base_config_key = "vision_config"
+
+    def __init__(
+        self,
+        depth=24,
+        hidden_size=1536,
+        hidden_act="silu",
+        attention_bias=False,
+        attention_dropout=0.0,
+        num_heads=12,
+        in_channels=3,
+        image_size=336,
+        patch_size=14,
+        rms_norm_eps=1e-05,
+        spatial_merge_size=2,
+        temporal_patch_size=2,
+        out_hidden_size=4096,
+        intermediate_size=13696,
+        initializer_range=0.02,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+
+        self.depth = depth
+        self.hidden_size = hidden_size
+        self.hidden_act = hidden_act
+        self.num_heads = num_heads
+        self.in_channels = in_channels
+        self.image_size = image_size
+        self.patch_size = patch_size
+        self.spatial_merge_size = spatial_merge_size
+        self.temporal_patch_size = temporal_patch_size
+        self.out_hidden_size = out_hidden_size
+        self.intermediate_size = intermediate_size
+        self.initializer_range = initializer_range
+        self.rms_norm_eps = rms_norm_eps
+        self.attention_bias = attention_bias
+        self.attention_dropout = attention_dropout
+
+
+class Glm4vMoeTextConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`Glm4vMoeModel`]. It is used to instantiate a
+    GLM-4.5V model according to the specified arguments, defining the model architecture. Instantiating a
+    configuration with the defaults will yield a similar configuration to that of
+    GLM-4.5V [THUDM/GLM-4.5V](https://huggingface.co/THUDM/GLM-4.5V).
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 151424):
+            Vocabulary size of the Glm4vMoe model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`Glm4vMoeModel`]
+        hidden_size (`int`, *optional*, defaults to 4096):
+            Dimension of the hidden representations.
+        intermediate_size (`int`, *optional*, defaults to 10944):
+            Dimension of the MLP representations.
+        num_hidden_layers (`int`, *optional*, defaults to 46):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 96):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        partial_rotary_factor (`float`, *optional*, defaults to 0.5): The factor of the partial rotary position.
+        num_key_value_heads (`int`, *optional*, defaults to 8):
+            This is the number of key_value heads that should be used to implement Grouped Query Attention. If
+            `num_key_value_heads=num_attention_heads`, the model will use Multi Head Attention (MHA), if
+            `num_key_value_heads=1` the model will use Multi Query Attention (MQA) otherwise GQA is used. When
+            converting a multi-head checkpoint to a GQA checkpoint, each group key and value head should be constructed
+            by meanpooling all the original heads within that group. For more details checkout [this
+            paper](https://arxiv.org/pdf/2305.13245.pdf). If it is not specified, will default to `32`.
+        hidden_act (`str` or `function`, *optional*, defaults to `"silu"`):
+            The non-linear activation function (function or string) in the decoder.
+        max_position_embeddings (`int`, *optional*, defaults to 65536):
+            The maximum sequence length that this model might ever be used with.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        rms_norm_eps (`float`, *optional*, defaults to 1e-05):
+            The epsilon used by the rms normalization layers.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`.
+        tie_word_embeddings (`bool`, *optional*, defaults to `False`):
+            Whether the model's input and output word embeddings should be tied.
+        rope_theta (`float`, *optional*, defaults to 10000.0):
+            The base period of the RoPE embeddings.
+        rope_scaling (`Dict`, *optional*):
+            Dictionary containing the scaling configuration for the RoPE embeddings. NOTE: if you apply new rope type
+            and you expect the model to work on longer `max_position_embeddings`, we recommend you to update this value
+            accordingly.
+            Expected contents:
+                `rope_type` (`str`):
+                    The sub-variant of RoPE to use. Can be one of ['default', 'linear', 'dynamic', 'yarn', 'longrope',
+                    'llama3'], with 'default' being the original RoPE implementation.
+                `factor` (`float`, *optional*):
+                    Used with all rope types except 'default'. The scaling factor to apply to the RoPE embeddings. In
+                    most scaling types, a `factor` of x will enable the model to handle sequences of length x *
+                    original maximum pre-trained length.
+                `original_max_position_embeddings` (`int`, *optional*):
+                    Used with 'dynamic', 'longrope' and 'llama3'. The original max position embeddings used during
+                    pretraining.
+                `attention_factor` (`float`, *optional*):
+                    Used with 'yarn' and 'longrope'. The scaling factor to be applied on the attention
+                    computation. If unspecified, it defaults to value recommended by the implementation, using the
+                    `factor` field to infer the suggested value.
+        attention_bias (`bool`, defaults to `True`, *optional*, defaults to `True`):
+            Whether to use a bias in the query, key, value and output projection layers during self-attention.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        moe_intermediate_size (`int`, *optional*, defaults to 1408):
+            Intermediate size of the routed expert.
+        num_experts_per_tok (`int`, *optional*, defaults to 8):
+            number of experts per token.
+        n_shared_experts (`int`, *optional*, defaults to 1):
+            Number of shared experts.
+        n_routed_experts (`int`, *optional*, defaults to 128):
+            Number of routed experts.
+        routed_scaling_factor (`float`, *optional*, defaults to 1.0):
+            Scaling factor or routed experts.
+        n_group (`int`, *optional*, defaults to 1):
+            Number of groups for routed experts.
+        topk_group (`int`, *optional*, defaults to 1):
+            Number of selected groups for each token(for each token, ensuring the selected experts is only within `topk_group` groups).
+        first_k_dense_replace (`int`, *optional*, defaults to 1):
+            Number of dense layers in shallow layers(embed->dense->dense->...->dense->moe->moe...->lm_head).
+                                                                    \--k dense layers--/
+        norm_topk_prob (`bool`, *optional*, defaults to `True`):
+            Whether to normalize the topk probabilities.
+
+    ```python
+    >>> from transformers import Glm4vMoeTextModel, Glm4vMoeConfig
+
+    >>> # Initializing a GLM-4.5V style configuration
+    >>> configuration = Glm4vMoeConfig()
+
+    >>> # Initializing a model from the GLM-4.5V style configuration
+    >>> model = Glm4vMoeTextModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "Glm4vMoe_text"
+    keys_to_ignore_at_inference = ["past_key_values"]
+    # Default tensor parallel plan for base model `Glm4vMoe`
+    base_model_tp_plan = {
+        "layers.*.self_attn.q_proj": "colwise",
+        "layers.*.self_attn.k_proj": "colwise",
+        "layers.*.self_attn.v_proj": "colwise",
+        "layers.*.self_attn.o_proj": "rowwise",
+        "layers.*.mlp.gate_up_proj": "colwise_rep",  # we need to replicate here due to the `chunk` operation
+        "layers.*.mlp.down_proj": "rowwise_rep",  # we need to replicate here due to the `chunk` operation
+    }
+    base_model_pp_plan = {
+        "embed_tokens": (["input_ids"], ["inputs_embeds"]),
+        "layers": (["hidden_states", "attention_mask"], ["hidden_states"]),
+        "norm": (["hidden_states"], ["hidden_states"]),
+    }
+    base_config_key = "text_config"
+
+    def __init__(
+        self,
+        vocab_size=151424,
+        hidden_size=4096,
+        intermediate_size=10944,
+        num_hidden_layers=46,
+        num_attention_heads=96,
+        partial_rotary_factor=0.5,
+        num_key_value_heads=8,
+        hidden_act="silu",
+        max_position_embeddings=65536,
+        initializer_range=0.02,
+        rms_norm_eps=1e-5,
+        use_cache=True,
+        tie_word_embeddings=False,
+        rope_theta=10000.0,
+        rope_scaling=None,
+        attention_bias=True,
+        attention_dropout=0.0,
+        moe_intermediate_size=1408,
+        num_experts_per_tok=8,
+        n_shared_experts=1,
+        n_routed_experts=128,
+        routed_scaling_factor=1.0,
+        n_group=1,
+        topk_group=1,
+        first_k_dense_replace=1,
+        norm_topk_prob=True,
+        **kwargs,
+    ):
+        super().__init__(
+            tie_word_embeddings=tie_word_embeddings,
+            **kwargs,
+        )
+        self.vocab_size = vocab_size
+        self.max_position_embeddings = max_position_embeddings
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.partial_rotary_factor = partial_rotary_factor
+
+        self.num_key_value_heads = num_key_value_heads
+        self.hidden_act = hidden_act
+        self.initializer_range = initializer_range
+        self.rms_norm_eps = rms_norm_eps
+        self.use_cache = use_cache
+        self.rope_theta = rope_theta
+        self.rope_scaling = rope_scaling
+        self.attention_bias = attention_bias
+        self.attention_dropout = attention_dropout
+        # Validate the correctness of rotary position embeddings parameters
+        # BC: if there is a 'type' field, move it to 'rope_type'.
+        if self.rope_scaling is not None and "type" in self.rope_scaling:
+            self.rope_scaling["rope_type"] = self.rope_scaling["type"]
+        rope_config_validation(self, ignore_keys={"mrope_section"})
+
+        # MoE arguments
+        self.moe_intermediate_size = moe_intermediate_size
+        self.num_experts_per_tok = num_experts_per_tok
+        self.n_group = n_group
+        self.topk_group = topk_group
+        self.n_shared_experts = n_shared_experts
+        self.n_routed_experts = n_routed_experts
+        self.routed_scaling_factor = routed_scaling_factor
+        self.first_k_dense_replace = first_k_dense_replace
+        self.norm_topk_prob = norm_topk_prob
+
+
+class Glm4vMoeConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`Glm4vMoeModel`]. It is used to instantiate a
+    GLM-4.5V model according to the specified arguments, defining the model architecture. Instantiating a
+    configuration with the defaults will yield a similar configuration to that of
+    GLM-4.5V [zai_org/GLM-4.5V](https://huggingface.co/zai_org/GLM-4.5V).
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        text_config (`Union[PreTrainedConfig, dict]`, *optional*, defaults to `Glm4vMoeTextConfig`):
+            The config object or dictionary of the text backbone.
+        vision_config (`Union[PreTrainedConfig, dict]`,  *optional*, defaults to `Glm4vMoeVisionConfig`):
+            The config object or dictionary of the vision backbone.
+        image_token_id (`int`, *optional*, defaults to 151363):
+            The image token index to encode the image prompt.
+        video_token_id (`int`, *optional*, defaults to 151364):
+            The video token index to encode the image prompt.
+        image_start_token_id (`int`, *optional*, defaults to 151339):
+            The image start token index to encode the start of image.
+        image_end_token_id (`int`, *optional*, defaults to 151340):
+            The image end token index to encode the end of image.
+        video_start_token_id (`int`, *optional*, defaults to 151341):
+            The video start token index to encode the start of video.
+        video_end_token_id (`int`, *optional*, defaults to 151342):
+            The video end token index to encode the end of video.
+
+    ```python
+    >>> from transformers import Glm4vMoeForConditionalGeneration, Glm4vMoeConfig
+
+    >>> # Initializing a GLM-4.5V style configuration
+    >>> configuration = Glm4vMoeConfig()
+
+    >>> # Initializing a model from the GLM-4.5V style configuration
+    >>> model = Glm4vMoeForConditionalGeneration(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "glm4v_moe"
+    sub_configs = {"vision_config": Glm4vMoeVisionConfig, "text_config": Glm4vMoeTextConfig}
+    keys_to_ignore_at_inference = ["past_key_values"]
+
+    def __init__(
+        self,
+        text_config=None,
+        vision_config=None,
+        image_token_id=151363,
+        video_token_id=151364,
+        image_start_token_id=151339,
+        image_end_token_id=151340,
+        video_start_token_id=151341,
+        video_end_token_id=151342,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+        if isinstance(vision_config, dict):
+            self.vision_config = self.sub_configs["vision_config"](**vision_config)
+        elif vision_config is None:
+            self.vision_config = self.sub_configs["vision_config"]()
+
+        if isinstance(text_config, dict):
+            self.text_config = self.sub_configs["text_config"](**text_config)
+        elif text_config is None:
+            # For BC use all kwargs to init `TextConfig`
+            self.text_config = self.sub_configs["text_config"](**kwargs)
+
+        self.image_token_id = image_token_id
+        self.video_token_id = video_token_id
+        self.video_start_token_id = video_start_token_id
+        self.video_end_token_id = video_end_token_id
+        self.image_start_token_id = image_start_token_id
+        self.image_end_token_id = image_end_token_id
+
+
+__all__ = ["Glm4vMoeConfig", "Glm4vMoeTextConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v_moe/modeling_glm4v_moe.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v_moe/modeling_glm4v_moe.py
new file mode 100644
index 0000000000000000000000000000000000000000..8abd45f150b1919ac7b87430080e7d2efa3275f2
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v_moe/modeling_glm4v_moe.py
@@ -0,0 +1,1764 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/glm4v_moe/modular_glm4v_moe.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_glm4v_moe.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2025 The ZhipuAI Inc. team and HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import itertools
+from dataclasses import dataclass
+from typing import Any, Callable, Optional, Union
+
+import torch
+import torch.nn as nn
+import torch.nn.functional as F
+from torch.nn import LayerNorm
+
+from ...activations import ACT2FN
+from ...cache_utils import Cache, DynamicCache
+from ...generation import GenerationMixin
+from ...integrations import use_kernel_forward_from_hub
+from ...masking_utils import create_causal_mask
+from ...modeling_flash_attention_utils import FlashAttentionKwargs
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import BaseModelOutputWithPast, ModelOutput
+from ...modeling_rope_utils import ROPE_INIT_FUNCTIONS, dynamic_rope_update
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS, PreTrainedModel
+from ...processing_utils import Unpack
+from ...utils import TransformersKwargs, auto_docstring, can_return_tuple, is_torchdynamo_compiling, logging
+from ...utils.deprecation import deprecate_kwarg
+from ...utils.generic import check_model_inputs
+from .configuration_glm4v_moe import Glm4vMoeConfig, Glm4vMoeTextConfig, Glm4vMoeVisionConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+@use_kernel_forward_from_hub("RMSNorm")
+class Glm4vMoeRMSNorm(nn.Module):
+    def __init__(self, hidden_size, eps=1e-6):
+        """
+        Glm4vMoeRMSNorm is equivalent to T5LayerNorm
+        """
+        super().__init__()
+        self.weight = nn.Parameter(torch.ones(hidden_size))
+        self.variance_epsilon = eps
+
+    def forward(self, hidden_states):
+        input_dtype = hidden_states.dtype
+        hidden_states = hidden_states.to(torch.float32)
+        variance = hidden_states.pow(2).mean(-1, keepdim=True)
+        hidden_states = hidden_states * torch.rsqrt(variance + self.variance_epsilon)
+        return self.weight * hidden_states.to(input_dtype)
+
+    def extra_repr(self):
+        return f"{tuple(self.weight.shape)}, eps={self.variance_epsilon}"
+
+
+def repeat_kv(hidden_states: torch.Tensor, n_rep: int) -> torch.Tensor:
+    """
+    This is the equivalent of torch.repeat_interleave(x, dim=1, repeats=n_rep). The hidden states go from (batch,
+    num_key_value_heads, seqlen, head_dim) to (batch, num_attention_heads, seqlen, head_dim)
+    """
+    batch, num_key_value_heads, slen, head_dim = hidden_states.shape
+    if n_rep == 1:
+        return hidden_states
+    hidden_states = hidden_states[:, :, None, :, :].expand(batch, num_key_value_heads, n_rep, slen, head_dim)
+    return hidden_states.reshape(batch, num_key_value_heads * n_rep, slen, head_dim)
+
+
+def eager_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: Optional[torch.Tensor],
+    scaling: float,
+    dropout: float = 0.0,
+    **kwargs: Unpack[TransformersKwargs],
+):
+    key_states = repeat_kv(key, module.num_key_value_groups)
+    value_states = repeat_kv(value, module.num_key_value_groups)
+
+    attn_weights = torch.matmul(query, key_states.transpose(2, 3)) * scaling
+    if attention_mask is not None:
+        causal_mask = attention_mask[:, :, :, : key_states.shape[-2]]
+        attn_weights = attn_weights + causal_mask
+
+    attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query.dtype)
+    attn_weights = nn.functional.dropout(attn_weights, p=dropout, training=module.training)
+    attn_output = torch.matmul(attn_weights, value_states)
+    attn_output = attn_output.transpose(1, 2).contiguous()
+
+    return attn_output, attn_weights
+
+
+def rotate_half(x):
+    """Rotates half the hidden dims of the input."""
+    x1 = x[..., : x.shape[-1] // 2]
+    x2 = x[..., x.shape[-1] // 2 :]
+    return torch.cat((-x2, x1), dim=-1)
+
+
+def apply_multimodal_rotary_pos_emb(q, k, cos, sin, mrope_section, unsqueeze_dim=1):
+    """Applies Rotary Position Embedding with Multimodal Sections to the query and key tensors (https://qwenlm.github.io/blog/qwen2-vl/).
+
+    Explanation:
+        Multimodal 3D rotary position embedding is an extension to 1D rotary position embedding. The input embedding
+        sequence contains vision (images / videos) embedding and text embedding or just contains text embedding. For
+        vision embedding part, we apply rotary position embedding on temporal, height and width dimension separately.
+        Here we split the channel dimension to 3 chunks for the temporal, height and width rotary position embedding.
+        For text embedding part, we just apply 1D rotary position embedding. The three rotary position index (temporal,
+        height and width) of text embedding is always the same, so the text embedding rotary position embedding has no
+        difference with modern LLMs.
+
+    Args:
+        q (`torch.Tensor`): The query tensor.
+        k (`torch.Tensor`): The key tensor.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+        mrope_section(`List(int)`):
+            Multimodal rope section is for channel dimension of temporal, height and width in rope calculation.
+        unsqueeze_dim (`int`, *optional*, defaults to 1):
+            The 'unsqueeze_dim' argument specifies the dimension along which to unsqueeze cos[position_ids] and
+            sin[position_ids] so that they can be properly broadcasted to the dimensions of q and k. For example, note
+            that cos[position_ids] and sin[position_ids] have the shape [batch_size, seq_len, head_dim]. Then, if q and
+            k have the shape [batch_size, heads, seq_len, head_dim], then setting unsqueeze_dim=1 makes
+            cos[position_ids] and sin[position_ids] broadcastable to the shapes of q and k. Similarly, if q and k have
+            the shape [batch_size, seq_len, heads, head_dim], then set unsqueeze_dim=2.
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+    mrope_section = mrope_section * 2
+    cos = torch.cat([m[i % 3] for i, m in enumerate(cos.split(mrope_section, dim=-1))], dim=-1).unsqueeze(
+        unsqueeze_dim
+    )
+    sin = torch.cat([m[i % 3] for i, m in enumerate(sin.split(mrope_section, dim=-1))], dim=-1).unsqueeze(
+        unsqueeze_dim
+    )
+
+    # Keep half or full tensor for later concatenation
+    rotary_dim = cos.shape[-1]
+    q_rot, q_pass = q[..., :rotary_dim], q[..., rotary_dim:]
+    k_rot, k_pass = k[..., :rotary_dim], k[..., rotary_dim:]
+
+    # Apply rotary embeddings on the first half or full tensor
+    q_embed = (q_rot * cos) + (rotate_half(q_rot) * sin)
+    k_embed = (k_rot * cos) + (rotate_half(k_rot) * sin)
+
+    # Concatenate back to full shape
+    q_embed = torch.cat([q_embed, q_pass], dim=-1)
+    k_embed = torch.cat([k_embed, k_pass], dim=-1)
+
+    return q_embed, k_embed
+
+
+class Glm4vMoeTextAttention(nn.Module):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(self, config: Glm4vMoeTextConfig, layer_idx: Optional[int] = None):
+        super().__init__()
+        self.config = config
+        self.layer_idx = layer_idx
+        self.head_dim = getattr(config, "head_dim", config.hidden_size // config.num_attention_heads)
+        self.num_key_value_groups = config.num_attention_heads // config.num_key_value_heads
+        self.scaling = self.head_dim**-0.5
+        self.attention_dropout = config.attention_dropout
+        self.is_causal = True
+
+        self.q_proj = nn.Linear(
+            config.hidden_size, config.num_attention_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.k_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.v_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.o_proj = nn.Linear(config.num_attention_heads * self.head_dim, config.hidden_size, bias=False)
+        self.rope_scaling = config.rope_scaling
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor],
+        past_key_values: Optional[Cache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[FlashAttentionKwargs],
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor], Optional[tuple[torch.Tensor]]]:
+        input_shape = hidden_states.shape[:-1]
+        hidden_shape = (*input_shape, -1, self.head_dim)
+
+        query_states = self.q_proj(hidden_states).view(hidden_shape)
+        key_states = self.k_proj(hidden_states).view(hidden_shape)
+        value_states = self.v_proj(hidden_states).view(hidden_shape)
+
+        query_states = query_states.transpose(1, 2)
+        key_states = key_states.transpose(1, 2)
+        value_states = value_states.transpose(1, 2)
+
+        cos, sin = position_embeddings
+        query_states, key_states = apply_multimodal_rotary_pos_emb(  # diff with Llama
+            query_states, key_states, cos, sin, self.rope_scaling["mrope_section"]
+        )
+
+        if past_key_values is not None:
+            # sin and cos are specific to RoPE models; position_ids needed for the static cache
+            cache_kwargs = {"sin": sin, "cos": cos, "cache_position": cache_position}
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask,
+            dropout=0.0 if not self.training else self.attention_dropout,
+            scaling=self.scaling,
+            **kwargs,
+        )
+
+        attn_output = attn_output.reshape(*input_shape, -1).contiguous()
+        attn_output = self.o_proj(attn_output)
+        return attn_output, attn_weights
+
+
+class Glm4vMoeTextTopkRouter(nn.Module):
+    def __init__(self, config: Glm4vMoeTextConfig):
+        super().__init__()
+        self.config = config
+        self.top_k = config.num_experts_per_tok
+        self.n_routed_experts = config.n_routed_experts
+        self.routed_scaling_factor = config.routed_scaling_factor
+        self.n_group = config.n_group
+        self.topk_group = config.topk_group
+        self.norm_topk_prob = config.norm_topk_prob
+
+        self.weight = nn.Parameter(torch.empty((self.n_routed_experts, config.hidden_size)))
+        self.register_buffer("e_score_correction_bias", torch.zeros((self.n_routed_experts), dtype=torch.float32))
+
+    @torch.no_grad()
+    def get_topk_indices(self, scores):
+        scores_for_choice = scores.view(-1, self.n_routed_experts) + self.e_score_correction_bias.unsqueeze(0)
+        group_scores = (
+            scores_for_choice.view(-1, self.n_group, self.n_routed_experts // self.n_group)
+            .topk(2, dim=-1)[0]
+            .sum(dim=-1)
+        )
+        group_idx = torch.topk(group_scores, k=self.topk_group, dim=-1, sorted=False)[1]
+        group_mask = torch.zeros_like(group_scores)
+        group_mask.scatter_(1, group_idx, 1)
+        score_mask = (
+            group_mask.unsqueeze(-1)
+            .expand(-1, self.n_group, self.n_routed_experts // self.n_group)
+            .reshape(-1, self.n_routed_experts)
+        )
+        scores_for_choice = scores_for_choice.masked_fill(~score_mask.bool(), 0.0)
+        topk_indices = torch.topk(scores_for_choice, k=self.top_k, dim=-1, sorted=False)[1]
+        return topk_indices
+
+    def forward(self, hidden_states):
+        hidden_states = hidden_states.view(-1, self.config.hidden_size)
+        router_logits = F.linear(hidden_states.type(torch.float32), self.weight.type(torch.float32))
+        scores = router_logits.sigmoid()
+        topk_indices = self.get_topk_indices(scores)
+        topk_weights = scores.gather(1, topk_indices)
+        if self.norm_topk_prob:
+            denominator = topk_weights.sum(dim=-1, keepdim=True) + 1e-20
+            topk_weights /= denominator
+        topk_weights = topk_weights * self.routed_scaling_factor
+        return topk_indices, topk_weights
+
+
+class Glm4vMoeTextMoE(nn.Module):
+    """
+    A mixed expert module containing shared experts.
+    """
+
+    def __init__(self, config: Glm4vMoeTextConfig):
+        super().__init__()
+        self.config = config
+        self.experts = nn.ModuleList(
+            [
+                Glm4vMoeTextMLP(config, intermediate_size=config.moe_intermediate_size)
+                for _ in range(config.n_routed_experts)
+            ]
+        )
+        self.gate = Glm4vMoeTextTopkRouter(config)
+        self.shared_experts = Glm4vMoeTextMLP(
+            config=config, intermediate_size=config.moe_intermediate_size * config.n_shared_experts
+        )
+
+    def moe(self, hidden_states: torch.Tensor, topk_indices: torch.Tensor, topk_weights: torch.Tensor):
+        r"""
+        CALL FOR CONTRIBUTION! I don't have time to optimise this right now, but expert weights need to be fused
+        to not have to do a loop here (deepseek has 256 experts soooo yeah).
+        """
+        final_hidden_states = torch.zeros_like(hidden_states, dtype=topk_weights.dtype)
+        expert_mask = torch.nn.functional.one_hot(topk_indices, num_classes=len(self.experts))
+        expert_mask = expert_mask.permute(2, 0, 1)
+
+        for expert_idx in range(len(self.experts)):
+            expert = self.experts[expert_idx]
+            mask = expert_mask[expert_idx]
+            token_indices, weight_indices = torch.where(mask)
+
+            if token_indices.numel() > 0:
+                expert_weights = topk_weights[token_indices, weight_indices]
+                expert_input = hidden_states[token_indices]
+                expert_output = expert(expert_input)
+                weighted_output = expert_output * expert_weights.unsqueeze(-1)
+                final_hidden_states.index_add_(0, token_indices, weighted_output)
+
+        # in original deepseek, the output of the experts are gathered once we leave this module
+        # thus the moe module is itelsf an IsolatedParallel module
+        # and all expert are "local" meaning we shard but we don't gather
+        return final_hidden_states.type(hidden_states.dtype)
+
+    def forward(self, hidden_states):
+        residuals = hidden_states
+        orig_shape = hidden_states.shape
+        topk_indices, topk_weights = self.gate(hidden_states)
+        hidden_states = hidden_states.view(-1, hidden_states.shape[-1])
+        hidden_states = self.moe(hidden_states, topk_indices, topk_weights).view(*orig_shape)
+        hidden_states = hidden_states + self.shared_experts(residuals)
+        return hidden_states
+
+
+class Glm4vMoeTextMLP(nn.Module):
+    def __init__(self, config, hidden_size=None, intermediate_size=None):
+        super().__init__()
+        self.config = config
+        self.hidden_size = config.hidden_size if hidden_size is None else hidden_size
+        self.intermediate_size = config.intermediate_size if intermediate_size is None else intermediate_size
+
+        self.gate_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=False)
+        self.up_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=False)
+        self.down_proj = nn.Linear(self.intermediate_size, self.hidden_size, bias=False)
+        self.act_fn = ACT2FN[config.hidden_act]
+
+    def forward(self, x):
+        down_proj = self.down_proj(self.act_fn(self.gate_proj(x)) * self.up_proj(x))
+        return down_proj
+
+
+@use_kernel_forward_from_hub("RMSNorm")
+class Glm4vMoeTextRMSNorm(nn.Module):
+    def __init__(self, hidden_size, eps=1e-6):
+        """
+        Glm4vMoeTextRMSNorm is equivalent to T5LayerNorm
+        """
+        super().__init__()
+        self.weight = nn.Parameter(torch.ones(hidden_size))
+        self.variance_epsilon = eps
+
+    def forward(self, hidden_states):
+        input_dtype = hidden_states.dtype
+        hidden_states = hidden_states.to(torch.float32)
+        variance = hidden_states.pow(2).mean(-1, keepdim=True)
+        hidden_states = hidden_states * torch.rsqrt(variance + self.variance_epsilon)
+        return self.weight * hidden_states.to(input_dtype)
+
+    def extra_repr(self):
+        return f"{tuple(self.weight.shape)}, eps={self.variance_epsilon}"
+
+
+class Glm4vMoeTextDecoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: Glm4vMoeTextConfig, layer_idx: int):
+        super().__init__()
+        self.hidden_size = config.hidden_size
+
+        self.self_attn = Glm4vMoeTextAttention(config=config, layer_idx=layer_idx)
+
+        if layer_idx >= config.first_k_dense_replace:
+            self.mlp = Glm4vMoeTextMoE(config)
+        else:
+            self.mlp = Glm4vMoeTextMLP(config)
+
+        self.input_layernorm = Glm4vMoeTextRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.post_attention_layernorm = Glm4vMoeTextRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        use_cache: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,  # necessary, but kept here for BC
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> torch.Tensor:
+        residual = hidden_states
+        hidden_states = self.input_layernorm(hidden_states)
+        # Self Attention
+        hidden_states, _ = self.self_attn(
+            hidden_states=hidden_states,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            position_embeddings=position_embeddings,
+            **kwargs,
+        )
+        hidden_states = residual + hidden_states
+
+        # Fully Connected
+        residual = hidden_states
+        hidden_states = self.post_attention_layernorm(hidden_states)
+        hidden_states = self.mlp(hidden_states)
+        hidden_states = residual + hidden_states
+        return hidden_states
+
+
+@auto_docstring
+class Glm4vMoePreTrainedModel(PreTrainedModel):
+    config: Glm4vMoeConfig
+    base_model_prefix = ""
+    supports_gradient_checkpointing = True
+    _no_split_modules = ["Glm4vMoeTextDecoderLayer", "Glm4vMoeVisionBlock"]
+    _skip_keys_device_placement = "past_key_values"
+    _supports_flash_attn = True
+    _supports_sdpa = True
+    _supports_flex_attn = True
+    _can_compile_fullgraph = False
+    _supports_attention_backend = True
+
+    _can_record_outputs = {
+        "hidden_states": Glm4vMoeTextDecoderLayer,
+        "attentions": Glm4vMoeTextAttention,
+    }
+
+    def _init_weights(self, module):
+        super()._init_weights(module)
+        if isinstance(module, Glm4vMoeTextTopkRouter):
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+
+
+class Glm4vMoeisionMlp(nn.Module):
+    def __init__(self, config, bias: bool = False):
+        super().__init__()
+        self.hidden_size = config.hidden_size
+        self.intermediate_size = config.out_hidden_size
+        self.gate_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=bias)
+        self.up_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=bias)
+        self.down_proj = nn.Linear(self.intermediate_size, self.hidden_size, bias=bias)
+        self.act_fn = ACT2FN[config.hidden_act]
+
+    def forward(self, hidden_state):
+        return self.down_proj(self.act_fn(self.gate_proj(hidden_state)) * self.up_proj(hidden_state))
+
+
+class Glm4vMoeVisionPatchEmbed(nn.Module):
+    def __init__(self, config: Glm4vMoeVisionConfig) -> None:
+        super().__init__()
+        self.patch_size = config.patch_size
+        self.temporal_patch_size = config.temporal_patch_size
+        self.in_channels = config.in_channels
+        self.embed_dim = config.hidden_size
+
+        kernel_size = [self.temporal_patch_size, self.patch_size, self.patch_size]
+        self.proj = nn.Conv3d(self.in_channels, self.embed_dim, kernel_size=kernel_size, stride=kernel_size)
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        target_dtype = self.proj.weight.dtype
+        hidden_states = hidden_states.view(
+            -1, self.in_channels, self.temporal_patch_size, self.patch_size, self.patch_size
+        )
+        hidden_states = self.proj(hidden_states.to(dtype=target_dtype)).view(-1, self.embed_dim)
+        return hidden_states
+
+
+class Glm4vMoeVisionRotaryEmbedding(nn.Module):
+    inv_freq: torch.Tensor  # fix linting for `register_buffer`
+
+    def __init__(self, dim: int, theta: float = 10000.0) -> None:
+        super().__init__()
+        inv_freq = 1.0 / (theta ** (torch.arange(0, dim, 2, dtype=torch.float) / dim))
+        self.register_buffer("inv_freq", inv_freq, persistent=False)
+
+    def forward(self, seqlen: int) -> torch.Tensor:
+        seq = torch.arange(seqlen, device=self.inv_freq.device, dtype=self.inv_freq.dtype)
+        freqs = torch.outer(seq, self.inv_freq)
+        return freqs
+
+
+class Glm4vMoeVisionPatchMerger(nn.Module):
+    def __init__(self, dim: int, context_dim: int, hidden_act: str, bias: bool = False) -> None:
+        super().__init__()
+        self.proj = nn.Linear(dim, dim, bias=bias)
+        self.post_projection_norm = LayerNorm(dim)
+        self.gate_proj = nn.Linear(dim, context_dim, bias=bias)
+        self.up_proj = nn.Linear(dim, context_dim, bias=bias)
+        self.down_proj = nn.Linear(context_dim, dim, bias=bias)
+        self.act1 = nn.GELU()
+        self.act_fn = ACT2FN[hidden_act]
+
+    def forward(self, hidden_state: torch.Tensor) -> torch.Tensor:
+        hidden_state = self.proj(hidden_state)
+        hidden_state = self.act1(self.post_projection_norm(hidden_state))
+        return self.down_proj(self.act_fn(self.gate_proj(hidden_state)) * self.up_proj(hidden_state))
+
+
+class Glm4vMoeVisionEmbeddings(nn.Module):
+    def __init__(self, config: Glm4vMoeVisionConfig):
+        super().__init__()
+        self.config = config
+        self.embed_dim = config.hidden_size
+        self.image_size = config.image_size
+        self.patch_size = config.patch_size
+
+        self.num_patches = (self.image_size // self.patch_size) ** 2
+        self.num_positions = self.num_patches
+        self.position_embedding = nn.Embedding(self.num_positions, self.embed_dim)
+        self.register_buffer("position_ids", torch.arange(self.num_positions).expand((1, -1)), persistent=False)
+
+    def forward(self, embeddings, lengths, image_shapes, h_coords, w_coords) -> torch.Tensor:
+        """
+        Forward pass with integrated position encoding adaptation using 2D interpolation.
+
+        Args:
+            embeddings: Input embeddings tensor
+            lengths (torch.Tensor): Sequence lengths for each image in the batch.
+            image_shapes (torch.Tensor): Tensor of shape [batch_size, 3] representing the image shapes (t, h, w).
+            h_coords (torch.Tensor): Tensor of shape [total_seq] representing the h coordinate for each patch.
+            w_coords (torch.Tensor): Tensor of shape [total_seq] representing the w coordinate for each patch.
+
+        Returns:
+            torch.Tensor: Embeddings with adapted position encoding added.
+        """
+        # Get position embedding parameters
+        pos_embed_weight = self.position_embedding.weight
+        hidden_size = pos_embed_weight.shape[1]
+        total_seq = h_coords.shape[0]
+        device = pos_embed_weight.device
+
+        # Move coordinates to correct device
+        h_coords, w_coords = h_coords.to(device), w_coords.to(device)
+
+        # Handle empty sequence case
+        if total_seq == 0:
+            adapted_pos_embed = torch.empty(0, hidden_size, device=device, dtype=pos_embed_weight.dtype)
+        else:
+            # Convert inputs to tensors if needed
+            if isinstance(lengths, list):
+                lengths = torch.tensor(lengths, device=device, dtype=torch.long)
+            if not isinstance(image_shapes, torch.Tensor):
+                image_shapes = torch.tensor(image_shapes, device=device, dtype=torch.long)
+
+            # Prepare 2D position embedding
+            orig_size_sq = pos_embed_weight.shape[0]
+            orig_size = int(orig_size_sq**0.5)
+            pos_embed_2d = (
+                pos_embed_weight.view(orig_size, orig_size, hidden_size)
+                .permute(2, 0, 1)
+                .unsqueeze(0)
+                .to(device=device, dtype=torch.float32)
+            )
+
+            # Calculate target dimensions for each patch
+            target_h = torch.cat([image_shapes[i, 1].repeat(lengths[i]) for i in range(len(lengths))]).to(
+                device=device, dtype=torch.float32
+            )
+            target_w = torch.cat([image_shapes[i, 2].repeat(lengths[i]) for i in range(len(lengths))]).to(
+                device=device, dtype=torch.float32
+            )
+
+            # Normalize coordinates to [-1, 1] range for grid_sample
+            h_coords = h_coords.to(device=device, dtype=torch.float32)
+            w_coords = w_coords.to(device=device, dtype=torch.float32)
+            norm_w = ((w_coords + 0.5) / target_w) * 2 - 1
+            norm_h = ((h_coords + 0.5) / target_h) * 2 - 1
+
+            # Create sampling grid
+            grid = torch.stack((norm_w, norm_h), dim=-1).unsqueeze(0).unsqueeze(2)
+
+            # Perform bicubic interpolation
+            interpolated_embed_fp32 = F.grid_sample(
+                pos_embed_2d, grid, mode="bicubic", align_corners=False, padding_mode="border"
+            )
+
+            # Reshape and convert back to original dtype
+            adapted_pos_embed_fp32 = interpolated_embed_fp32.squeeze(0).squeeze(-1).permute(1, 0)
+            adapted_pos_embed = adapted_pos_embed_fp32.to(pos_embed_weight.dtype).to(embeddings.device)
+
+        # Add adapted position encoding to embeddings
+        embeddings = embeddings + adapted_pos_embed
+        return embeddings
+
+
+def apply_rotary_pos_emb_vision(
+    q: torch.Tensor, k: torch.Tensor, cos: torch.Tensor, sin: torch.Tensor
+) -> tuple[torch.Tensor, torch.Tensor]:
+    orig_q_dtype = q.dtype
+    orig_k_dtype = k.dtype
+    q, k = q.float(), k.float()
+    cos, sin = cos.unsqueeze(-2).float(), sin.unsqueeze(-2).float()
+    q_embed = (q * cos) + (rotate_half(q) * sin)
+    k_embed = (k * cos) + (rotate_half(k) * sin)
+    q_embed = q_embed.to(orig_q_dtype)
+    k_embed = k_embed.to(orig_k_dtype)
+    return q_embed, k_embed
+
+
+class Glm4vMoeVisionAttention(nn.Module):
+    def __init__(self, config: Glm4vMoeVisionConfig) -> None:
+        super().__init__()
+        self.dim = config.hidden_size
+        self.num_heads = config.num_heads
+        self.head_dim = self.dim // self.num_heads
+        self.num_key_value_groups = 1  # needed for eager attention
+        self.qkv = nn.Linear(config.hidden_size, config.hidden_size * 3, bias=config.attention_bias)
+        self.proj = nn.Linear(config.hidden_size, config.hidden_size, bias=False)
+        self.scaling = self.head_dim**-0.5
+        self.config = config
+        self.attention_dropout = config.attention_dropout
+        self.is_causal = False
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        cu_seqlens: torch.Tensor,
+        rotary_pos_emb: Optional[torch.Tensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,
+        **kwargs,
+    ) -> torch.Tensor:
+        seq_length = hidden_states.shape[0]
+        query_states, key_states, value_states = (
+            self.qkv(hidden_states).reshape(seq_length, 3, self.num_heads, -1).permute(1, 0, 2, 3).unbind(0)
+        )
+        if position_embeddings is None:
+            logger.warning_once(
+                "The attention layers in this model are transitioning from computing the RoPE embeddings internally "
+                "through `rotary_pos_emb` (2D tensor of RoPE theta values), to using externally computed "
+                "`position_embeddings` (Tuple of tensors, containing cos and sin). In v4.54 `rotary_pos_emb` will be "
+                "removed and `position_embeddings` will be mandatory."
+            )
+            emb = torch.cat((rotary_pos_emb, rotary_pos_emb), dim=-1)
+            cos = emb.cos()
+            sin = emb.sin()
+        else:
+            cos, sin = position_embeddings
+        query_states, key_states = apply_rotary_pos_emb_vision(query_states, key_states, cos, sin)
+
+        query_states = query_states.transpose(0, 1).unsqueeze(0)
+        key_states = key_states.transpose(0, 1).unsqueeze(0)
+        value_states = value_states.transpose(0, 1).unsqueeze(0)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        if self.config._attn_implementation == "flash_attention_2":
+            # Flash Attention 2: Use cu_seqlens for variable length attention
+            max_seqlen = (cu_seqlens[1:] - cu_seqlens[:-1]).max()
+            attn_output, _ = attention_interface(
+                self,
+                query_states,
+                key_states,
+                value_states,
+                attention_mask=None,
+                scaling=self.scaling,
+                dropout=0.0 if not self.training else self.attention_dropout,
+                cu_seq_lens_q=cu_seqlens,
+                cu_seq_lens_k=cu_seqlens,
+                max_length_q=max_seqlen,
+                max_length_k=max_seqlen,
+                is_causal=False,
+                **kwargs,
+            )
+        else:
+            # Other implementations: Process each chunk separately
+            lengths = cu_seqlens[1:] - cu_seqlens[:-1]
+            splits = [
+                torch.split(tensor, lengths.tolist(), dim=2) for tensor in (query_states, key_states, value_states)
+            ]
+
+            attn_outputs = [
+                attention_interface(
+                    self,
+                    q,
+                    k,
+                    v,
+                    attention_mask=None,
+                    scaling=self.scaling,
+                    dropout=0.0 if not self.training else self.attention_dropout,
+                    is_causal=False,
+                    **kwargs,
+                )[0]
+                for q, k, v in zip(*splits)
+            ]
+            attn_output = torch.cat(attn_outputs, dim=1)
+
+        attn_output = attn_output.reshape(seq_length, -1).contiguous()
+        attn_output = self.proj(attn_output)
+        return attn_output
+
+
+class Glm4vMoeVisionBlock(GradientCheckpointingLayer):
+    def __init__(self, config) -> None:
+        super().__init__()
+        self.norm1 = Glm4vMoeRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.norm2 = Glm4vMoeRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.attn = Glm4vMoeVisionAttention(config)
+        self.mlp = Glm4vMoeisionMlp(config, bias=False)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        cu_seqlens: torch.Tensor,
+        rotary_pos_emb: Optional[torch.Tensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,
+        **kwargs,
+    ) -> torch.Tensor:
+        hidden_states = hidden_states + self.attn(
+            self.norm1(hidden_states),
+            cu_seqlens=cu_seqlens,
+            rotary_pos_emb=rotary_pos_emb,
+            position_embeddings=position_embeddings,
+            **kwargs,
+        )
+        hidden_states = hidden_states + self.mlp(self.norm2(hidden_states))
+        return hidden_states
+
+
+class Glm4vMoeTextRotaryEmbedding(nn.Module):
+    inv_freq: torch.Tensor  # fix linting for `register_buffer`
+
+    def __init__(self, config: Glm4vMoeTextConfig, device=None):
+        super().__init__()
+        # BC: "rope_type" was originally "type"
+        if hasattr(config, "rope_scaling") and config.rope_scaling is not None:
+            self.rope_type = config.rope_scaling.get("rope_type", config.rope_scaling.get("type"))
+        else:
+            self.rope_type = "default"
+        self.max_seq_len_cached = config.max_position_embeddings
+        self.original_max_seq_len = config.max_position_embeddings
+
+        self.config = config
+        self.rope_init_fn = ROPE_INIT_FUNCTIONS[self.rope_type]
+
+        inv_freq, self.attention_scaling = self.rope_init_fn(self.config, device)
+        self.register_buffer("inv_freq", inv_freq, persistent=False)
+        self.original_inv_freq = self.inv_freq
+
+    @torch.no_grad()
+    @dynamic_rope_update  # power user: used with advanced RoPE types (e.g. dynamic rope)
+    def forward(self, x, position_ids):
+        # In contrast to other models, Glm4vMoeText has different position ids for the grids
+        # So we expand the inv_freq to shape (3, ...)
+        inv_freq_expanded = self.inv_freq[None, None, :, None].float().expand(3, position_ids.shape[1], -1, 1)
+        position_ids_expanded = position_ids[:, :, None, :].float()  # shape (3, bs, 1, positions)
+
+        device_type = x.device.type if isinstance(x.device.type, str) and x.device.type != "mps" else "cpu"
+        with torch.autocast(device_type=device_type, enabled=False):  # Force float32
+            freqs = (inv_freq_expanded.float() @ position_ids_expanded.float()).transpose(2, 3)
+            emb = torch.cat((freqs, freqs), dim=-1)
+            cos = emb.cos() * self.attention_scaling
+            sin = emb.sin() * self.attention_scaling
+
+        return cos.to(dtype=x.dtype), sin.to(dtype=x.dtype)
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Base class for Llava outputs, with hidden states and attentions.
+    """
+)
+class Glm4vMoeModelOutputWithPast(ModelOutput):
+    r"""
+    past_key_values (`Cache`, *optional*, returned when `use_cache=True` is passed or when `config.use_cache=True`):
+        Tuple of `tuple(torch.FloatTensor)` of length `config.n_layers`, with each tuple having 2 tensors of shape
+        `(batch_size, num_heads, sequence_length, embed_size_per_head)`)
+
+        Contains pre-computed hidden-states (key and values in the self-attention blocks) that can be used (see
+        `past_key_values` input) to speed up sequential decoding.
+    rope_deltas (`torch.LongTensor` of shape `(batch_size, )`, *optional*):
+        The rope index difference between sequence length and multimodal rope.
+    """
+
+    last_hidden_state: torch.FloatTensor = None
+    past_key_values: Optional[list[torch.FloatTensor]] = None
+    hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    attentions: Optional[tuple[torch.FloatTensor]] = None
+    rope_deltas: Optional[torch.LongTensor] = None
+
+
+class Glm4vMoeVisionModel(Glm4vMoePreTrainedModel):
+    config: Glm4vMoeVisionConfig
+    _no_split_modules = ["Glm4vMoeVisionBlock"]
+
+    def __init__(self, config) -> None:
+        super().__init__(config)
+        self.spatial_merge_size = config.spatial_merge_size
+        self.patch_size = config.patch_size
+
+        self.embeddings = Glm4vMoeVisionEmbeddings(config)
+        self.patch_embed = Glm4vMoeVisionPatchEmbed(config)
+
+        head_dim = config.hidden_size // config.num_heads
+        self.rotary_pos_emb = Glm4vMoeVisionRotaryEmbedding(head_dim // 2)
+
+        self.blocks = nn.ModuleList([Glm4vMoeVisionBlock(config) for _ in range(config.depth)])
+        self.merger = Glm4vMoeVisionPatchMerger(
+            dim=config.out_hidden_size, context_dim=config.intermediate_size, hidden_act=config.hidden_act
+        )
+
+        self.post_conv_layernorm = Glm4vMoeRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.downsample = nn.Conv2d(
+            in_channels=config.hidden_size,
+            out_channels=config.out_hidden_size,
+            kernel_size=config.spatial_merge_size,
+            stride=config.spatial_merge_size,
+        )
+        self.post_layernorm = Glm4vMoeRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+
+        self.gradient_checkpointing = False
+        self.post_init()
+
+    def rot_pos_emb(self, grid_thw):
+        pos_ids = []
+        for t, h, w in grid_thw:
+            hpos_ids = torch.arange(h).unsqueeze(1).expand(-1, w)
+            hpos_ids = hpos_ids.reshape(
+                h // self.spatial_merge_size,
+                self.spatial_merge_size,
+                w // self.spatial_merge_size,
+                self.spatial_merge_size,
+            )
+            hpos_ids = hpos_ids.permute(0, 2, 1, 3)
+            hpos_ids = hpos_ids.flatten()
+
+            wpos_ids = torch.arange(w).unsqueeze(0).expand(h, -1)
+            wpos_ids = wpos_ids.reshape(
+                h // self.spatial_merge_size,
+                self.spatial_merge_size,
+                w // self.spatial_merge_size,
+                self.spatial_merge_size,
+            )
+            wpos_ids = wpos_ids.permute(0, 2, 1, 3)
+            wpos_ids = wpos_ids.flatten()
+            pos_ids.append(torch.stack([hpos_ids, wpos_ids], dim=-1).repeat(t, 1))
+        pos_ids = torch.cat(pos_ids, dim=0)
+        max_grid_size = grid_thw[:, 1:].max()
+        rotary_pos_emb_full = self.rotary_pos_emb(max_grid_size)
+        rotary_pos_emb = rotary_pos_emb_full[pos_ids].flatten(1)
+        return rotary_pos_emb, pos_ids
+
+    def forward(self, hidden_states: torch.Tensor, grid_thw: torch.Tensor) -> torch.Tensor:
+        """
+        Args:
+            hidden_states (`torch.Tensor` of shape `(seq_len, hidden_size)`):
+                The final hidden states of the model.
+            grid_thw (`torch.Tensor` of shape `(num_images_or_videos, 3)`):
+                The temporal, height and width of feature shape of each image in LLM.
+
+        Returns:
+            `torch.Tensor`: hidden_states.
+        """
+        hidden_states = self.patch_embed(hidden_states)
+        hidden_states = self.post_conv_layernorm(hidden_states)
+
+        rotary_pos_emb, image_type_ids = self.rot_pos_emb(grid_thw)
+        emb = torch.cat((rotary_pos_emb, rotary_pos_emb), dim=-1)
+        position_embeddings = (emb.cos(), emb.sin())
+
+        cu_seqlens = torch.repeat_interleave(grid_thw[:, 1] * grid_thw[:, 2], grid_thw[:, 0]).cumsum(
+            dim=0,
+            # Select dtype based on the following factors:
+            #  - FA2 requires that cu_seqlens_q must have dtype int32
+            #  - torch.onnx.export requires that cu_seqlens_q must have same dtype as grid_thw
+            # See https://github.com/huggingface/transformers/pull/34852 for more information
+            dtype=grid_thw.dtype if torch.jit.is_tracing() else torch.int32,
+        )
+        cu_seqlens = F.pad(cu_seqlens, (1, 0), value=0)
+        seqlens = (cu_seqlens[1:] - cu_seqlens[:-1]).tolist()
+        hidden_states = self.embeddings(hidden_states, seqlens, grid_thw, image_type_ids[:, 0], image_type_ids[:, 1])
+
+        for blk in self.blocks:
+            hidden_states = blk(
+                hidden_states,
+                cu_seqlens=cu_seqlens,
+                position_embeddings=position_embeddings,
+            )
+
+        hidden_states = self.post_layernorm(hidden_states)
+
+        hidden_states = hidden_states.view(
+            -1, self.spatial_merge_size, self.spatial_merge_size, hidden_states.shape[-1]
+        )
+        hidden_states = hidden_states.permute(0, 3, 1, 2)
+        hidden_states = self.downsample(hidden_states).view(-1, self.config.out_hidden_size)
+
+        hidden_states = self.merger(hidden_states)
+        return hidden_states
+
+
+@auto_docstring
+class Glm4vMoeTextModel(Glm4vMoePreTrainedModel):
+    config: Glm4vMoeTextConfig
+
+    def __init__(self, config: Glm4vMoeTextConfig):
+        super().__init__(config)
+        self.padding_idx = config.pad_token_id
+        self.vocab_size = config.vocab_size
+
+        self.embed_tokens = nn.Embedding(config.vocab_size, config.hidden_size, self.padding_idx)
+        self.layers = nn.ModuleList(
+            [Glm4vMoeTextDecoderLayer(config, layer_idx) for layer_idx in range(config.num_hidden_layers)]
+        )
+        self.norm = Glm4vMoeRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.rotary_emb = Glm4vMoeTextRotaryEmbedding(config=config)
+
+        self.gradient_checkpointing = False
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    @check_model_inputs
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[list[torch.FloatTensor]] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[FlashAttentionKwargs],
+    ) -> Union[tuple, BaseModelOutputWithPast]:
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        # torch.jit.trace() doesn't support cache objects in the output
+        if use_cache and past_key_values is None and not torch.jit.is_tracing():
+            past_key_values = DynamicCache()
+
+        if inputs_embeds is None:
+            inputs_embeds = self.embed_tokens(input_ids)
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position = torch.arange(
+                past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
+            )
+
+        # the hard coded `3` is for temporal, height and width.
+        if position_ids is None:
+            position_ids = cache_position.view(1, 1, -1).expand(3, inputs_embeds.shape[0], -1)
+        elif position_ids.dim() == 2:
+            position_ids = position_ids[None, ...].expand(3, position_ids.shape[0], -1)
+
+        causal_mask = create_causal_mask(
+            config=self.config,
+            input_embeds=inputs_embeds,
+            attention_mask=attention_mask,
+            cache_position=cache_position,
+            past_key_values=past_key_values,
+            position_ids=position_ids,
+        )
+
+        hidden_states = inputs_embeds
+
+        # create position embeddings to be shared across the decoder layers
+        position_embeddings = self.rotary_emb(hidden_states, position_ids)
+
+        for decoder_layer in self.layers:
+            layer_outputs = decoder_layer(
+                hidden_states,
+                position_embeddings=position_embeddings,
+                attention_mask=causal_mask,
+                position_ids=position_ids,
+                past_key_values=past_key_values,
+                cache_position=cache_position,
+                **kwargs,
+            )
+            hidden_states = layer_outputs
+
+        hidden_states = self.norm(hidden_states)
+
+        return BaseModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+        )
+
+
+@auto_docstring
+class Glm4vMoeModel(Glm4vMoePreTrainedModel):
+    base_model_prefix = ""
+    _checkpoint_conversion_mapping = {}
+    config: Glm4vMoeConfig
+    _no_split_modules = ["Glm4vMoeTextDecoderLayer", "Glm4vMoeVisionBlock"]
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.visual = Glm4vMoeVisionModel._from_config(config.vision_config)
+        self.language_model = Glm4vMoeTextModel._from_config(config.text_config)
+        self.rope_deltas = None  # cache rope_deltas here
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.language_model.get_input_embeddings()
+
+    def set_input_embeddings(self, value):
+        self.language_model.set_input_embeddings(value)
+
+    def set_decoder(self, decoder):
+        self.language_model = decoder
+
+    def get_decoder(self):
+        return self.language_model
+
+    def get_rope_index(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        image_grid_thw: Optional[torch.LongTensor] = None,
+        video_grid_thw: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+    ) -> tuple[torch.Tensor, torch.Tensor]:
+        """
+        Calculate the 3D rope index based on image and video's temporal, height and width in LLM.
+
+        Explanation:
+            Each embedding sequence contains vision embedding and text embedding or just contains text embedding.
+
+            For pure text embedding sequence, the rotary position embedding has no difference with modern LLMs.
+            Examples:
+                input_ids: [T T T T T], here T is for text.
+                temporal position_ids: [0, 1, 2, 3, 4]
+                height position_ids: [0, 1, 2, 3, 4]
+                width position_ids: [0, 1, 2, 3, 4]
+
+            For vision and text embedding sequence, we calculate 3D rotary position embedding for vision part
+            and 1D rotary position embedding for text part.
+            Examples:
+                Temporal (Time): 3 patches, representing different segments of the video in time.
+                Height: 2 patches, dividing each frame vertically.
+                Width: 2 patches, dividing each frame horizontally.
+                We also have some important parameters:
+                fps (Frames Per Second): The video's frame rate, set to 1. This means one frame is processed each second.
+                tokens_per_second: This is a crucial parameter. It dictates how many "time-steps" or "temporal tokens" are conceptually packed into a one-second interval of the video. In this case, we have 25 tokens per second. So each second of the video will be represented with 25 separate time points. It essentially defines the temporal granularity.
+                temporal_patch_size: The number of frames that compose one temporal patch. Here, it's 2 frames.
+                interval: The step size for the temporal position IDs, calculated as tokens_per_second * temporal_patch_size / fps. In this case, 25 * 2 / 1 = 50. This means that each temporal patch will be have a difference of 50 in the temporal position IDs.
+                input_ids: [V V V V V V V V V V V V T T T T T], here V is for vision.
+                vision temporal position_ids: [0, 0, 0, 0, 50, 50, 50, 50, 100, 100, 100, 100]
+                vision height position_ids: [0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1]
+                vision width position_ids: [0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1]
+                text temporal position_ids: [101, 102, 103, 104, 105]
+                text height position_ids: [101, 102, 103, 104, 105]
+                text width position_ids: [101, 102, 103, 104, 105]
+                Here we calculate the text start position_ids as the max vision position_ids plus 1.
+
+        Args:
+            input_ids (`torch.LongTensor` of shape `(batch_size, sequence_length)`):
+                Indices of input sequence tokens in the vocabulary. Padding will be ignored by default should you provide
+                it.
+            image_grid_thw (`torch.LongTensor` of shape `(num_images, 3)`, *optional*):
+                The temporal, height and width of feature shape of each image in LLM.
+            video_grid_thw (`torch.LongTensor` of shape `(num_videos, 3)`, *optional*):
+                The temporal, height and width of feature shape of each video in LLM.
+            attention_mask (`torch.Tensor` of shape `(batch_size, sequence_length)`, *optional*):
+                Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+                - 1 for tokens that are **not masked**,
+                - 0 for tokens that are **masked**.
+
+        Returns:
+            position_ids (`torch.LongTensor` of shape `(3, batch_size, sequence_length)`)
+            mrope_position_deltas (`torch.Tensor` of shape `(batch_size)`)
+        """
+
+        spatial_merge_size = self.config.vision_config.spatial_merge_size
+        image_token_id = self.config.image_token_id
+        video_start_token_id = self.config.video_start_token_id
+        video_end_token_id = self.config.video_end_token_id
+
+        mrope_position_deltas = []
+        if input_ids is not None and (image_grid_thw is not None or video_grid_thw is not None):
+            total_input_ids = input_ids
+            if attention_mask is None:
+                attention_mask = torch.ones_like(total_input_ids)
+            position_ids = torch.ones(
+                3,
+                input_ids.shape[0],
+                input_ids.shape[1],
+                dtype=input_ids.dtype,
+                device=input_ids.device,
+            )
+            image_index, video_index = 0, 0
+            video_group_index = 0
+            attention_mask = attention_mask.to(total_input_ids.device)
+            for i, input_ids in enumerate(total_input_ids):
+                input_ids = input_ids[attention_mask[i] == 1]
+                input_tokens = input_ids.tolist()
+
+                input_token_type = []
+                video_check_flg = False
+                for token in input_tokens:
+                    if token == video_start_token_id:
+                        video_check_flg = True
+                    elif token == video_end_token_id:
+                        video_check_flg = False
+
+                    if token == image_token_id and not video_check_flg:
+                        input_token_type.append("image")
+                    elif token == image_token_id and video_check_flg:
+                        input_token_type.append("video")
+                    else:
+                        input_token_type.append("text")
+
+                input_type_group = []
+                for key, group in itertools.groupby(enumerate(input_token_type), lambda x: x[1]):
+                    group = list(group)
+                    start_index = group[0][0]
+                    end_index = group[-1][0] + 1
+                    input_type_group.append((key, start_index, end_index))
+
+                llm_pos_ids_list = []
+                video_frame_num = 1
+                for modality_type, start_idx, end_idx in input_type_group:
+                    st_idx = llm_pos_ids_list[-1].max() + 1 if len(llm_pos_ids_list) > 0 else 0
+
+                    if modality_type == "image":
+                        t, h, w = (
+                            image_grid_thw[image_index][0],
+                            image_grid_thw[image_index][1],
+                            image_grid_thw[image_index][2],
+                        )
+                        llm_grid_t, llm_grid_h, llm_grid_w = (
+                            t.item(),
+                            h.item() // spatial_merge_size,
+                            w.item() // spatial_merge_size,
+                        )
+
+                        t_index = torch.arange(llm_grid_t).view(-1, 1).expand(-1, llm_grid_h * llm_grid_w).flatten()
+                        h_index = torch.arange(llm_grid_h).view(1, -1, 1).expand(llm_grid_t, -1, llm_grid_w).flatten()
+                        w_index = torch.arange(llm_grid_w).view(1, 1, -1).expand(llm_grid_t, llm_grid_h, -1).flatten()
+                        llm_pos_ids_list.append(torch.stack([t_index, h_index, w_index]) + st_idx)
+
+                        image_index += 1
+                        video_frame_num = 1
+
+                    elif modality_type == "video":
+                        t, h, w = (
+                            video_frame_num,
+                            video_grid_thw[video_index][1],
+                            video_grid_thw[video_index][2],
+                        )
+
+                        llm_grid_t, llm_grid_h, llm_grid_w = (
+                            t,
+                            h.item() // spatial_merge_size,
+                            w.item() // spatial_merge_size,
+                        )
+
+                        for t_idx in range(llm_grid_t):
+                            t_index = torch.tensor(t_idx).view(-1, 1).expand(-1, llm_grid_h * llm_grid_w).flatten()
+
+                            h_index = torch.arange(llm_grid_h).view(1, -1, 1).expand(1, -1, llm_grid_w).flatten()
+                            w_index = torch.arange(llm_grid_w).view(1, 1, -1).expand(1, llm_grid_h, -1).flatten()
+                            llm_pos_ids_list.append(torch.stack([t_index, h_index, w_index]) + st_idx)
+
+                        video_group_index += 1
+
+                        if video_group_index >= video_grid_thw[video_index][0]:
+                            video_index += 1
+                            video_group_index = 0
+
+                        video_frame_num += 1
+
+                    else:
+                        text_len = end_idx - start_idx
+                        llm_pos_ids_list.append(torch.arange(text_len).view(1, -1).expand(3, -1) + st_idx)
+
+                        video_frame_num = 1
+
+                llm_positions = torch.cat(llm_pos_ids_list, dim=1).reshape(3, -1)
+                position_ids[..., i, attention_mask[i] == 1] = llm_positions.to(position_ids.device)
+                mrope_position_deltas.append(llm_positions.max() + 1 - len(total_input_ids[i]))
+            mrope_position_deltas = torch.tensor(mrope_position_deltas, device=input_ids.device).unsqueeze(1)
+            return position_ids, mrope_position_deltas
+        else:
+            if attention_mask is not None:
+                position_ids = attention_mask.long().cumsum(-1) - 1
+                position_ids.masked_fill_(attention_mask == 0, 1)
+                position_ids = position_ids.unsqueeze(0).expand(3, -1, -1).to(attention_mask.device)
+                max_position_ids = position_ids.max(0, keepdim=False)[0].max(-1, keepdim=True)[0]
+                mrope_position_deltas = max_position_ids + 1 - attention_mask.shape[-1]
+            else:
+                position_ids = (
+                    torch.arange(input_ids.shape[1], device=input_ids.device)
+                    .view(1, 1, -1)
+                    .expand(3, input_ids.shape[0], -1)
+                )
+                mrope_position_deltas = torch.zeros(
+                    [input_ids.shape[0], 1],
+                    device=input_ids.device,
+                    dtype=input_ids.dtype,
+                )
+
+            return position_ids, mrope_position_deltas
+
+    def get_video_features(
+        self, pixel_values_videos: torch.FloatTensor, video_grid_thw: Optional[torch.LongTensor] = None
+    ):
+        """
+        Encodes videos into continuous embeddings that can be forwarded to the language model.
+
+        Args:
+            pixel_values_videos (`torch.FloatTensor` of shape `(batch_size, num_channels, image_size, image_size)`):
+                The tensors corresponding to the input videos.
+            video_grid_thw (`torch.LongTensor` of shape `(num_videos, 3)`, *optional*):
+                The temporal, height and width of feature shape of each video in LLM.
+        """
+        pixel_values_videos = pixel_values_videos.type(self.visual.dtype)
+        # reshape video_grid_thw -> [b, 3] -> [1, h, w] * frames
+        temp_frames_hw = []
+        for t, h, w in video_grid_thw:
+            repeated_row = torch.tensor([1, h.item(), w.item()]).unsqueeze(0).repeat(t, 1)
+            temp_frames_hw.append(repeated_row)
+        flattened_video_grid_thw = torch.cat(temp_frames_hw, dim=0)
+        video_embeds = self.visual(pixel_values_videos, grid_thw=flattened_video_grid_thw)
+        split_sizes = (video_grid_thw.prod(-1) // self.visual.spatial_merge_size**2).tolist()
+        video_embeds = torch.split(video_embeds, split_sizes)
+        return video_embeds
+
+    def get_image_features(self, pixel_values: torch.FloatTensor, image_grid_thw: Optional[torch.LongTensor] = None):
+        """
+        Encodes images into continuous embeddings that can be forwarded to the language model.
+
+        Args:
+            pixel_values (`torch.FloatTensor` of shape `(batch_size, num_channels, image_size, image_size)`):
+                The tensors corresponding to the input images.
+            image_grid_thw (`torch.LongTensor` of shape `(num_images, 3)`, *optional*):
+                The temporal, height and width of feature shape of each image in LLM.
+        """
+        pixel_values = pixel_values.type(self.visual.dtype)
+        image_embeds = self.visual(pixel_values, grid_thw=image_grid_thw)
+        split_sizes = (image_grid_thw.prod(-1) // self.visual.spatial_merge_size**2).tolist()
+        image_embeds = torch.split(image_embeds, split_sizes)
+        return image_embeds
+
+    def get_placeholder_mask(
+        self,
+        input_ids: torch.LongTensor,
+        inputs_embeds: torch.FloatTensor,
+        image_features: torch.FloatTensor = None,
+        video_features: torch.FloatTensor = None,
+    ):
+        """
+        Obtains multimodal placeholdr mask from `input_ids` or `inputs_embeds`, and checks that the placeholder token count is
+        equal to the length of multimodal features. If the lengths are different, an error is raised.
+        """
+        if input_ids is None:
+            special_image_mask = inputs_embeds == self.get_input_embeddings()(
+                torch.tensor(self.config.image_token_id, dtype=torch.long, device=inputs_embeds.device)
+            )
+            special_image_mask = special_image_mask.all(-1)
+            special_video_mask = inputs_embeds == self.get_input_embeddings()(
+                torch.tensor(self.config.video_token_id, dtype=torch.long, device=inputs_embeds.device)
+            )
+            special_video_mask = special_video_mask.all(-1)
+        else:
+            # GLM-4.1V and GLM-4.5V special_video_mask is special_image_mask
+            special_image_mask = input_ids == self.config.image_token_id
+            special_video_mask = input_ids == self.config.image_token_id
+
+        n_image_tokens = special_image_mask.sum()
+        special_image_mask = special_image_mask.unsqueeze(-1).expand_as(inputs_embeds).to(inputs_embeds.device)
+        if image_features is not None and inputs_embeds[special_image_mask].numel() != image_features.numel():
+            raise ValueError(
+                f"Image features and image tokens do not match: tokens: {n_image_tokens}, features {image_features.shape[0]}"
+            )
+
+        n_video_tokens = special_video_mask.sum()
+        special_video_mask = special_video_mask.unsqueeze(-1).expand_as(inputs_embeds).to(inputs_embeds.device)
+        if video_features is not None and inputs_embeds[special_video_mask].numel() != video_features.numel():
+            raise ValueError(
+                f"Videos features and video tokens do not match: tokens: {n_video_tokens}, features {video_features.shape[0]}"
+            )
+
+        return special_image_mask, special_video_mask
+
+    @auto_docstring
+    @can_return_tuple
+    def forward(
+        self,
+        input_ids: torch.LongTensor = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[list[torch.FloatTensor]] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        pixel_values: Optional[torch.Tensor] = None,
+        pixel_values_videos: Optional[torch.FloatTensor] = None,
+        image_grid_thw: Optional[torch.LongTensor] = None,
+        video_grid_thw: Optional[torch.LongTensor] = None,
+        rope_deltas: Optional[torch.LongTensor] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> Union[tuple, Glm4vMoeModelOutputWithPast]:
+        r"""
+        image_grid_thw (`torch.LongTensor` of shape `(num_images, 3)`, *optional*):
+            The temporal, height and width of feature shape of each image in LLM.
+        video_grid_thw (`torch.LongTensor` of shape `(num_videos, 3)`, *optional*):
+            The temporal, height and width of feature shape of each video in LLM.
+        rope_deltas (`torch.LongTensor` of shape `(batch_size, )`, *optional*):
+            The rope index difference between sequence length and multimodal rope.
+        """
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if inputs_embeds is None:
+            inputs_embeds = self.get_input_embeddings()(input_ids)
+
+        if pixel_values is not None:
+            image_embeds = self.get_image_features(pixel_values, image_grid_thw)
+            image_embeds = torch.cat(image_embeds, dim=0).to(inputs_embeds.device, inputs_embeds.dtype)
+            image_mask, _ = self.get_placeholder_mask(input_ids, inputs_embeds, image_features=image_embeds)
+            inputs_embeds = inputs_embeds.masked_scatter(image_mask, image_embeds)
+
+        if pixel_values_videos is not None:
+            video_embeds = self.get_video_features(pixel_values_videos, video_grid_thw)
+            video_embeds = torch.cat(video_embeds, dim=0).to(inputs_embeds.device, inputs_embeds.dtype)
+            _, video_mask = self.get_placeholder_mask(input_ids, inputs_embeds, video_features=video_embeds)
+            inputs_embeds = inputs_embeds.masked_scatter(video_mask, video_embeds)
+
+        if position_ids is None:
+            attention_mask_tensor = (
+                attention_mask if not isinstance(attention_mask, dict) else attention_mask["full_attention"]
+            )
+            if attention_mask_tensor is not None and attention_mask_tensor.ndim == 4:
+                attention_mask_tensor = torch.diagonal(attention_mask_tensor[:, 0], dim1=1, dim2=2)
+                # Only apply conversion for floating point tensors (inverted masks)
+                if attention_mask_tensor.dtype.is_floating_point:
+                    attention_mask_tensor = attention_mask_tensor / torch.finfo(attention_mask_tensor.dtype).min
+                    attention_mask_tensor = (1.0 - attention_mask_tensor).int()
+
+            # Calculate RoPE index once per generation in the pre-fill stage only.
+            # When compiling, we can't check tensor values thus we check only input length
+            # It is safe to assume that `length!=1` means we're in pre-fill because compiled
+            # models currently cannot do asssisted decoding
+            prefill_compiled_stage = is_torchdynamo_compiling() and (
+                (input_ids is not None and input_ids.shape[1] != 1)
+                or (inputs_embeds is not None and inputs_embeds.shape[1] != 1)
+            )
+            prefill_noncompiled_stage = not is_torchdynamo_compiling() and (
+                (cache_position is not None and cache_position[0] == 0)
+                or (past_key_values is None or past_key_values.get_seq_length() == 0)
+            )
+            if (prefill_compiled_stage or prefill_noncompiled_stage) or self.rope_deltas is None:
+                position_ids, rope_deltas = self.get_rope_index(
+                    input_ids,
+                    image_grid_thw,
+                    video_grid_thw,
+                    attention_mask=attention_mask_tensor,
+                )
+                self.rope_deltas = rope_deltas
+            # then use the prev pre-calculated rope-deltas to get the correct position ids
+            else:
+                batch_size, seq_length, _ = inputs_embeds.shape
+                delta = (
+                    (cache_position[0] + self.rope_deltas).to(inputs_embeds.device)
+                    if cache_position is not None
+                    else 0
+                )
+                position_ids = torch.arange(seq_length, device=inputs_embeds.device)
+                position_ids = position_ids.view(1, -1).expand(batch_size, -1)
+                if cache_position is not None:  # otherwise `deltas` is an int `0`
+                    delta = delta.repeat_interleave(batch_size // delta.shape[0], dim=0)
+                position_ids = position_ids.add(delta)
+                position_ids = position_ids.unsqueeze(0).expand(3, -1, -1)
+
+        outputs = self.language_model(
+            input_ids=None,
+            position_ids=position_ids,
+            attention_mask=attention_mask,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        return Glm4vMoeModelOutputWithPast(
+            last_hidden_state=outputs.last_hidden_state,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+            rope_deltas=self.rope_deltas,
+        )
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Base class for Glm4vMoe causal language model (or autoregressive) outputs.
+    """
+)
+class Glm4vMoeCausalLMOutputWithPast(ModelOutput):
+    r"""
+    loss (`torch.FloatTensor` of shape `(1,)`, *optional*, returned when `labels` is provided):
+        Language modeling loss (for next-token prediction).
+    logits (`torch.FloatTensor` of shape `(batch_size, sequence_length, config.vocab_size)`):
+        Prediction scores of the language modeling head (scores for each vocabulary token before SoftMax).
+    past_key_values (`Cache`, *optional*, returned when `use_cache=True` is passed or when `config.use_cache=True`):
+        Tuple of `tuple(torch.FloatTensor)` of length `config.n_layers`, with each tuple having 2 tensors of shape
+        `(batch_size, num_heads, sequence_length, embed_size_per_head)`)
+
+        Contains pre-computed hidden-states (key and values in the self-attention blocks) that can be used (see
+        `past_key_values` input) to speed up sequential decoding.
+    rope_deltas (`torch.LongTensor` of shape `(batch_size, )`, *optional*):
+        The rope index difference between sequence length and multimodal rope.
+    """
+
+    loss: Optional[torch.FloatTensor] = None
+    logits: Optional[torch.FloatTensor] = None
+    past_key_values: Optional[list[torch.FloatTensor]] = None
+    hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    attentions: Optional[tuple[torch.FloatTensor]] = None
+    rope_deltas: Optional[torch.LongTensor] = None
+
+
+class Glm4vMoeForConditionalGeneration(Glm4vMoePreTrainedModel, GenerationMixin):
+    _checkpoint_conversion_mapping = {}
+    _tied_weights_keys = ["lm_head.weight"]
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.model = Glm4vMoeModel(config)
+        self.lm_head = nn.Linear(config.text_config.hidden_size, config.text_config.vocab_size, bias=False)
+
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.model.get_input_embeddings()
+
+    def set_input_embeddings(self, value):
+        self.model.set_input_embeddings(value)
+
+    def set_decoder(self, decoder):
+        self.model.set_decoder(decoder)
+
+    def get_decoder(self):
+        return self.model.get_decoder()
+
+    def get_video_features(
+        self, pixel_values_videos: torch.FloatTensor, video_grid_thw: Optional[torch.LongTensor] = None
+    ):
+        return self.model.get_video_features(pixel_values_videos, video_grid_thw)
+
+    def get_image_features(self, pixel_values: torch.FloatTensor, image_grid_thw: Optional[torch.LongTensor] = None):
+        return self.model.get_image_features(pixel_values, image_grid_thw)
+
+    # Make modules available through conditional class for BC
+    @property
+    def language_model(self):
+        return self.model.language_model
+
+    @property
+    def visual(self):
+        return self.model.visual
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: torch.LongTensor = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[list[torch.FloatTensor]] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        pixel_values: Optional[torch.Tensor] = None,
+        pixel_values_videos: Optional[torch.FloatTensor] = None,
+        image_grid_thw: Optional[torch.LongTensor] = None,
+        video_grid_thw: Optional[torch.LongTensor] = None,
+        rope_deltas: Optional[torch.LongTensor] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> Union[tuple, Glm4vMoeCausalLMOutputWithPast]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should either be in `[0, ...,
+            config.vocab_size]` or -100 (see `input_ids` docstring). Tokens with indices set to `-100` are ignored
+            (masked), the loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`.
+        image_grid_thw (`torch.LongTensor` of shape `(num_images, 3)`, *optional*):
+            The temporal, height and width of feature shape of each image in LLM.
+        video_grid_thw (`torch.LongTensor` of shape `(num_videos, 3)`, *optional*):
+            The temporal, height and width of feature shape of each video in LLM.
+        rope_deltas (`torch.LongTensor` of shape `(batch_size, )`, *optional*):
+            The rope index difference between sequence length and multimodal rope.
+
+        Example:
+
+        ```python
+        >>> from PIL import Image
+        >>> import requests
+        >>> from transformers import AutoProcessor, Glm4vMoeForConditionalGeneration
+
+        >>> model = Glm4vMoeForConditionalGeneration.from_pretrained("THUDM/GLM-4.1V-9B-Thinking")
+        >>> processor = AutoProcessor.from_pretrained("THUDM/GLM-4.1V-9B-Thinking")
+
+        >>> messages = [
+            {
+                "role": "user",
+                "content": [
+                    {"type": "image"},
+                    {"type": "text", "text": "What is shown in this image?"},
+                ],
+            },
+        ]
+        >>> url = "https://www.ilankelman.org/stopsigns/australia.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> text = processor.apply_chat_template(messages, tokenize=False, add_generation_prompt=True)
+        >>> inputs = processor(text=[text], images=[image], vision_infos=[vision_infos])
+
+        >>> # Generate
+        >>> generate_ids = model.generate(inputs.input_ids, max_length=30)
+        >>> tokenizer.batch_decode(generate_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False)[0]
+        "The image shows a street scene with a red stop sign in the foreground. In the background, there is a large red gate with Chinese characters ..."
+        ```"""
+        outputs = self.model(
+            input_ids=input_ids,
+            pixel_values=pixel_values,
+            pixel_values_videos=pixel_values_videos,
+            image_grid_thw=image_grid_thw,
+            video_grid_thw=video_grid_thw,
+            position_ids=position_ids,
+            attention_mask=attention_mask,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        hidden_states = outputs[0]
+
+        # Only compute necessary logits, and do not upcast them to float if we are not computing the loss
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :])
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits=logits, labels=labels, vocab_size=self.config.text_config.vocab_size)
+
+        return Glm4vMoeCausalLMOutputWithPast(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+            rope_deltas=outputs.rope_deltas,
+        )
+
+    def prepare_inputs_for_generation(
+        self,
+        input_ids,
+        past_key_values=None,
+        attention_mask=None,
+        inputs_embeds=None,
+        cache_position=None,
+        position_ids=None,
+        use_cache=True,
+        pixel_values=None,
+        pixel_values_videos=None,
+        image_grid_thw=None,
+        video_grid_thw=None,
+        **kwargs,
+    ):
+        # Overwritten -- in specific circumstances we don't want to forward image inputs to the model
+
+        model_inputs = super().prepare_inputs_for_generation(
+            input_ids,
+            past_key_values=past_key_values,
+            attention_mask=attention_mask,
+            inputs_embeds=inputs_embeds,
+            cache_position=cache_position,
+            position_ids=position_ids,
+            pixel_values=pixel_values,
+            pixel_values_videos=pixel_values_videos,
+            image_grid_thw=image_grid_thw,
+            video_grid_thw=video_grid_thw,
+            use_cache=use_cache,
+            **kwargs,
+        )
+
+        # GLM-4.1V position_ids are prepareed with rope_deltas in forward
+        model_inputs["position_ids"] = None
+
+        if cache_position[0] != 0:
+            model_inputs["pixel_values"] = None
+            model_inputs["pixel_values_videos"] = None
+
+        return model_inputs
+
+    def _get_image_nums_and_video_nums(
+        self,
+        input_ids: Optional[torch.LongTensor],
+        inputs_embeds: Optional[torch.Tensor] = None,
+    ) -> tuple[torch.Tensor, torch.Tensor]:
+        """
+        Get the number of images and videos for each sample to calculate the separation length of the sample tensor.
+        These parameters are not passed through the processor to avoid unpredictable impacts from interface modifications.
+
+        Args:
+            input_ids (`torch.LongTensor` of shape `(batch_size, sequence_length)`):
+                Indices of input sequence tokens in the vocabulary.
+
+        Returns:
+            image_nums (`torch.LongTensor` of shape `(batch_size, num_images_sample)`)
+            video_nums (`torch.LongTensor` of shape `(batch_size, num_videos_sample)`)
+        """
+
+        if inputs_embeds is not None:
+            is_image = (
+                inputs_embeds
+                == self.get_input_embeddings()(
+                    torch.tensor(self.config.image_start_token_id, dtype=torch.long, device=inputs_embeds.device)
+                )
+            )[..., 0]
+            is_video_start = (
+                inputs_embeds
+                == self.get_input_embeddings()(
+                    torch.tensor(self.config.video_start_token_id, dtype=torch.long, device=inputs_embeds.device)
+                )
+            )[..., 0]
+            is_video_end = (
+                inputs_embeds
+                == self.get_input_embeddings()(
+                    torch.tensor(self.config.video_end_token_id, dtype=torch.long, device=inputs_embeds.device)
+                )
+            )[..., 0]
+        else:
+            is_image = input_ids == self.config.image_start_token_id
+            is_video_start = input_ids == self.config.video_start_token_id
+            is_video_end = input_ids == self.config.video_end_token_id
+
+        # Cumulative sum to track if we're inside a video span
+        # We'll assume well-formed video tags (i.e. matching starts and ends)
+        video_level = torch.cumsum(is_video_start.int() - is_video_end.int(), dim=1)
+        inside_video = video_level > 0  # shape (batch_size, seq_length)
+
+        # Mask out image tokens that are inside video spans
+        standalone_images = is_image & (~inside_video)
+
+        # Count per batch
+        image_counts = standalone_images.sum(dim=1)
+        video_counts = is_video_start.sum(dim=1)
+
+        return image_counts, video_counts
+
+    def _expand_inputs_for_generation(
+        self,
+        expand_size: int = 1,
+        is_encoder_decoder: bool = False,
+        input_ids: Optional[torch.LongTensor] = None,
+        **model_kwargs,
+    ) -> tuple[torch.LongTensor, dict[str, Any]]:
+        # Overwritten -- Support for expanding tensors without a batch size dimension
+        # e.g., pixel_values, image_grid_thw, pixel_values_videos, video_grid_thw, second_per_grid_t
+        # pixel_values.shape[0] is sum(seqlen_images for samples)
+        # image_grid_thw.shape[0] is sum(num_images for samples)
+
+        if expand_size == 1:
+            return input_ids, model_kwargs
+
+        visual_keys = ["pixel_values", "image_grid_thw", "pixel_values_videos", "video_grid_thw", "second_per_grid_ts"]
+
+        def _expand_dict_for_generation_visual(dict_to_expand):
+            image_grid_thw = model_kwargs.get("image_grid_thw", None)
+            video_grid_thw = model_kwargs.get("video_grid_thw", None)
+            image_nums, video_nums = self._get_image_nums_and_video_nums(
+                input_ids, inputs_embeds=model_kwargs.get("inputs_embeds", None)
+            )
+
+            def _repeat_interleave_samples(x, lengths, repeat_times):
+                samples = torch.split(x, lengths)
+                repeat_args = [repeat_times] + [1] * (x.dim() - 1)
+                result = torch.cat([sample.repeat(*repeat_args) for sample in samples], dim=0)
+                return result
+
+            for key in dict_to_expand:
+                if key == "pixel_values":
+                    # split images into samples
+                    samples = torch.split(image_grid_thw, list(image_nums))
+                    # compute the sequence length of images for each sample
+                    lengths = [torch.prod(sample, dim=1).sum() for sample in samples]
+                    dict_to_expand[key] = _repeat_interleave_samples(
+                        dict_to_expand[key], lengths=lengths, repeat_times=expand_size
+                    )
+                elif key == "image_grid_thw":
+                    # get the num of images for each sample
+                    lengths = list(image_nums)
+                    dict_to_expand[key] = _repeat_interleave_samples(
+                        dict_to_expand[key], lengths=lengths, repeat_times=expand_size
+                    )
+                elif key == "pixel_values_videos":
+                    samples = torch.split(video_grid_thw, list(video_nums))
+                    lengths = [torch.prod(sample, dim=1).sum() for sample in samples]
+                    dict_to_expand[key] = _repeat_interleave_samples(
+                        dict_to_expand[key], lengths=lengths, repeat_times=expand_size
+                    )
+                elif key == "video_grid_thw":
+                    lengths = list(video_nums)
+                    dict_to_expand[key] = _repeat_interleave_samples(
+                        dict_to_expand[key], lengths=lengths, repeat_times=expand_size
+                    )
+                elif key == "second_per_grid_ts":
+                    dict_to_expand[key] = _repeat_interleave_samples(
+                        dict_to_expand[key], lengths=list(video_nums), repeat_times=expand_size
+                    )
+            return dict_to_expand
+
+        def _expand_dict_for_generation(dict_to_expand):
+            for key in dict_to_expand:
+                if (
+                    key != "cache_position"
+                    and dict_to_expand[key] is not None
+                    and isinstance(dict_to_expand[key], torch.Tensor)
+                    and key not in visual_keys
+                ):
+                    dict_to_expand[key] = dict_to_expand[key].repeat_interleave(expand_size, dim=0)
+            return dict_to_expand
+
+        model_kwargs = _expand_dict_for_generation_visual(model_kwargs)
+
+        if input_ids is not None:
+            input_ids = input_ids.repeat_interleave(expand_size, dim=0)
+
+        model_kwargs = _expand_dict_for_generation(model_kwargs)
+
+        if is_encoder_decoder:
+            if model_kwargs.get("encoder_outputs") is None:
+                raise ValueError("If `is_encoder_decoder` is True, make sure that `encoder_outputs` is defined.")
+            model_kwargs["encoder_outputs"] = _expand_dict_for_generation(model_kwargs["encoder_outputs"])
+
+        return input_ids, model_kwargs
+
+
+__all__ = ["Glm4vMoeForConditionalGeneration", "Glm4vMoeModel", "Glm4vMoePreTrainedModel", "Glm4vMoeTextModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v_moe/modular_glm4v_moe.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v_moe/modular_glm4v_moe.py
new file mode 100644
index 0000000000000000000000000000000000000000..bcc9a53c1c0c617ce9ef58ebfd8369cb6ca47004
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glm4v_moe/modular_glm4v_moe.py
@@ -0,0 +1,461 @@
+# coding=utf-8
+# Copyright 2025 The ZhipuAI Inc. team and HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import Callable, Optional
+
+import torch
+import torch.nn as nn
+
+from ...cache_utils import Cache
+from ...modeling_flash_attention_utils import FlashAttentionKwargs
+from ...modeling_rope_utils import rope_config_validation
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS
+from ...processing_utils import Unpack
+from ...utils import logging
+from ..glm4.modeling_glm4 import Glm4Attention
+from ..glm4_moe.configuration_glm4_moe import Glm4MoeConfig
+from ..glm4_moe.modeling_glm4_moe import (
+    Glm4MoeDecoderLayer,
+    Glm4MoeMLP,
+    Glm4MoeMoE,
+    Glm4MoePreTrainedModel,
+    Glm4MoeRMSNorm,
+    Glm4MoeTopkRouter,
+    eager_attention_forward,
+)
+from ..glm4v.configuration_glm4v import Glm4vConfig, Glm4vVisionConfig
+from ..glm4v.modeling_glm4v import (
+    Glm4vForConditionalGeneration,
+    rotate_half,
+)
+
+
+logger = logging.get_logger(__name__)
+
+
+class Glm4vMoeVisionConfig(Glm4vVisionConfig):
+    pass
+
+
+class Glm4vMoeTextConfig(Glm4MoeConfig, nn.Module):
+    r"""
+    This is the configuration class to store the configuration of a [`Glm4vMoeModel`]. It is used to instantiate a
+    GLM-4.5V model according to the specified arguments, defining the model architecture. Instantiating a
+    configuration with the defaults will yield a similar configuration to that of
+    GLM-4.5V [THUDM/GLM-4.5V](https://huggingface.co/THUDM/GLM-4.5V).
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 151424):
+            Vocabulary size of the Glm4vMoe model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`Glm4vMoeModel`]
+        hidden_size (`int`, *optional*, defaults to 4096):
+            Dimension of the hidden representations.
+        intermediate_size (`int`, *optional*, defaults to 10944):
+            Dimension of the MLP representations.
+        num_hidden_layers (`int`, *optional*, defaults to 46):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 96):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        partial_rotary_factor (`float`, *optional*, defaults to 0.5): The factor of the partial rotary position.
+        num_key_value_heads (`int`, *optional*, defaults to 8):
+            This is the number of key_value heads that should be used to implement Grouped Query Attention. If
+            `num_key_value_heads=num_attention_heads`, the model will use Multi Head Attention (MHA), if
+            `num_key_value_heads=1` the model will use Multi Query Attention (MQA) otherwise GQA is used. When
+            converting a multi-head checkpoint to a GQA checkpoint, each group key and value head should be constructed
+            by meanpooling all the original heads within that group. For more details checkout [this
+            paper](https://arxiv.org/pdf/2305.13245.pdf). If it is not specified, will default to `32`.
+        hidden_act (`str` or `function`, *optional*, defaults to `"silu"`):
+            The non-linear activation function (function or string) in the decoder.
+        max_position_embeddings (`int`, *optional*, defaults to 65536):
+            The maximum sequence length that this model might ever be used with.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        rms_norm_eps (`float`, *optional*, defaults to 1e-05):
+            The epsilon used by the rms normalization layers.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`.
+        tie_word_embeddings (`bool`, *optional*, defaults to `False`):
+            Whether the model's input and output word embeddings should be tied.
+        rope_theta (`float`, *optional*, defaults to 10000.0):
+            The base period of the RoPE embeddings.
+        rope_scaling (`Dict`, *optional*):
+            Dictionary containing the scaling configuration for the RoPE embeddings. NOTE: if you apply new rope type
+            and you expect the model to work on longer `max_position_embeddings`, we recommend you to update this value
+            accordingly.
+            Expected contents:
+                `rope_type` (`str`):
+                    The sub-variant of RoPE to use. Can be one of ['default', 'linear', 'dynamic', 'yarn', 'longrope',
+                    'llama3'], with 'default' being the original RoPE implementation.
+                `factor` (`float`, *optional*):
+                    Used with all rope types except 'default'. The scaling factor to apply to the RoPE embeddings. In
+                    most scaling types, a `factor` of x will enable the model to handle sequences of length x *
+                    original maximum pre-trained length.
+                `original_max_position_embeddings` (`int`, *optional*):
+                    Used with 'dynamic', 'longrope' and 'llama3'. The original max position embeddings used during
+                    pretraining.
+                `attention_factor` (`float`, *optional*):
+                    Used with 'yarn' and 'longrope'. The scaling factor to be applied on the attention
+                    computation. If unspecified, it defaults to value recommended by the implementation, using the
+                    `factor` field to infer the suggested value.
+        attention_bias (`bool`, defaults to `True`, *optional*, defaults to `True`):
+            Whether to use a bias in the query, key, value and output projection layers during self-attention.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        moe_intermediate_size (`int`, *optional*, defaults to 1408):
+            Intermediate size of the routed expert.
+        num_experts_per_tok (`int`, *optional*, defaults to 8):
+            number of experts per token.
+        n_shared_experts (`int`, *optional*, defaults to 1):
+            Number of shared experts.
+        n_routed_experts (`int`, *optional*, defaults to 128):
+            Number of routed experts.
+        routed_scaling_factor (`float`, *optional*, defaults to 1.0):
+            Scaling factor or routed experts.
+        n_group (`int`, *optional*, defaults to 1):
+            Number of groups for routed experts.
+        topk_group (`int`, *optional*, defaults to 1):
+            Number of selected groups for each token(for each token, ensuring the selected experts is only within `topk_group` groups).
+        first_k_dense_replace (`int`, *optional*, defaults to 1):
+            Number of dense layers in shallow layers(embed->dense->dense->...->dense->moe->moe...->lm_head).
+                                                                    \--k dense layers--/
+        norm_topk_prob (`bool`, *optional*, defaults to `True`):
+            Whether to normalize the topk probabilities.
+
+    ```python
+    >>> from transformers import Glm4vMoeTextModel, Glm4vMoeConfig
+
+    >>> # Initializing a GLM-4.5V style configuration
+    >>> configuration = Glm4vMoeConfig()
+
+    >>> # Initializing a model from the GLM-4.5V style configuration
+    >>> model = Glm4vMoeTextModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "Glm4vMoe_text"
+    base_config_key = "text_config"
+    keys_to_ignore_at_inference = ["past_key_values"]
+    # Default tensor parallel plan for base model `Glm4vMoe`
+    base_model_tp_plan = {
+        "layers.*.self_attn.q_proj": "colwise",
+        "layers.*.self_attn.k_proj": "colwise",
+        "layers.*.self_attn.v_proj": "colwise",
+        "layers.*.self_attn.o_proj": "rowwise",
+        "layers.*.mlp.gate_up_proj": "colwise_rep",  # we need to replicate here due to the `chunk` operation
+        "layers.*.mlp.down_proj": "rowwise_rep",  # we need to replicate here due to the `chunk` operation
+    }
+    base_model_pp_plan = {
+        "embed_tokens": (["input_ids"], ["inputs_embeds"]),
+        "layers": (["hidden_states", "attention_mask"], ["hidden_states"]),
+        "norm": (["hidden_states"], ["hidden_states"]),
+    }
+
+    def __init__(
+        self,
+        vocab_size=151424,
+        hidden_size=4096,
+        intermediate_size=10944,
+        num_hidden_layers=46,
+        num_attention_heads=96,
+        partial_rotary_factor=0.5,
+        num_key_value_heads=8,
+        hidden_act="silu",
+        max_position_embeddings=65536,
+        initializer_range=0.02,
+        rms_norm_eps=1e-5,
+        use_cache=True,
+        tie_word_embeddings=False,
+        rope_theta=10000.0,
+        rope_scaling=None,
+        attention_bias=True,
+        attention_dropout=0.0,
+        moe_intermediate_size=1408,
+        num_experts_per_tok=8,
+        n_shared_experts=1,
+        n_routed_experts=128,
+        routed_scaling_factor=1.0,
+        n_group=1,
+        topk_group=1,
+        first_k_dense_replace=1,
+        norm_topk_prob=True,
+        **kwargs,
+    ):
+        nn.Module().__init__(
+            tie_word_embeddings=tie_word_embeddings,
+            **kwargs,
+        )
+        self.vocab_size = vocab_size
+        self.max_position_embeddings = max_position_embeddings
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.partial_rotary_factor = partial_rotary_factor
+
+        self.num_key_value_heads = num_key_value_heads
+        self.hidden_act = hidden_act
+        self.initializer_range = initializer_range
+        self.rms_norm_eps = rms_norm_eps
+        self.use_cache = use_cache
+        self.rope_theta = rope_theta
+        self.rope_scaling = rope_scaling
+        self.attention_bias = attention_bias
+        self.attention_dropout = attention_dropout
+        # Validate the correctness of rotary position embeddings parameters
+        # BC: if there is a 'type' field, move it to 'rope_type'.
+        if self.rope_scaling is not None and "type" in self.rope_scaling:
+            self.rope_scaling["rope_type"] = self.rope_scaling["type"]
+        rope_config_validation(self, ignore_keys={"mrope_section"})
+
+        # MoE arguments
+        self.moe_intermediate_size = moe_intermediate_size
+        self.num_experts_per_tok = num_experts_per_tok
+        self.n_group = n_group
+        self.topk_group = topk_group
+        self.n_shared_experts = n_shared_experts
+        self.n_routed_experts = n_routed_experts
+        self.routed_scaling_factor = routed_scaling_factor
+        self.first_k_dense_replace = first_k_dense_replace
+        self.norm_topk_prob = norm_topk_prob
+
+
+class Glm4vMoeConfig(Glm4vConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`Glm4vMoeModel`]. It is used to instantiate a
+    GLM-4.5V model according to the specified arguments, defining the model architecture. Instantiating a
+    configuration with the defaults will yield a similar configuration to that of
+    GLM-4.5V [zai_org/GLM-4.5V](https://huggingface.co/zai_org/GLM-4.5V).
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        text_config (`Union[PreTrainedConfig, dict]`, *optional*, defaults to `Glm4vMoeTextConfig`):
+            The config object or dictionary of the text backbone.
+        vision_config (`Union[PreTrainedConfig, dict]`,  *optional*, defaults to `Glm4vMoeVisionConfig`):
+            The config object or dictionary of the vision backbone.
+        image_token_id (`int`, *optional*, defaults to 151363):
+            The image token index to encode the image prompt.
+        video_token_id (`int`, *optional*, defaults to 151364):
+            The video token index to encode the image prompt.
+        image_start_token_id (`int`, *optional*, defaults to 151339):
+            The image start token index to encode the start of image.
+        image_end_token_id (`int`, *optional*, defaults to 151340):
+            The image end token index to encode the end of image.
+        video_start_token_id (`int`, *optional*, defaults to 151341):
+            The video start token index to encode the start of video.
+        video_end_token_id (`int`, *optional*, defaults to 151342):
+            The video end token index to encode the end of video.
+
+    ```python
+    >>> from transformers import Glm4vMoeForConditionalGeneration, Glm4vMoeConfig
+
+    >>> # Initializing a GLM-4.5V style configuration
+    >>> configuration = Glm4vMoeConfig()
+
+    >>> # Initializing a model from the GLM-4.5V style configuration
+    >>> model = Glm4vMoeForConditionalGeneration(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    def __init__(
+        self,
+        text_config=None,
+        vision_config=None,
+        image_token_id=151363,
+        video_token_id=151364,
+        image_start_token_id=151339,
+        image_end_token_id=151340,
+        video_start_token_id=151341,
+        video_end_token_id=151342,
+        **kwargs,
+    ):
+        super().__init__()
+
+
+class Glm4vMoeRMSNorm(Glm4MoeRMSNorm):
+    pass
+
+
+def apply_multimodal_rotary_pos_emb(q, k, cos, sin, mrope_section, unsqueeze_dim=1):
+    """Applies Rotary Position Embedding with Multimodal Sections to the query and key tensors (https://qwenlm.github.io/blog/qwen2-vl/).
+
+    Explanation:
+        Multimodal 3D rotary position embedding is an extension to 1D rotary position embedding. The input embedding
+        sequence contains vision (images / videos) embedding and text embedding or just contains text embedding. For
+        vision embedding part, we apply rotary position embedding on temporal, height and width dimension separately.
+        Here we split the channel dimension to 3 chunks for the temporal, height and width rotary position embedding.
+        For text embedding part, we just apply 1D rotary position embedding. The three rotary position index (temporal,
+        height and width) of text embedding is always the same, so the text embedding rotary position embedding has no
+        difference with modern LLMs.
+
+    Args:
+        q (`torch.Tensor`): The query tensor.
+        k (`torch.Tensor`): The key tensor.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+        mrope_section(`List(int)`):
+            Multimodal rope section is for channel dimension of temporal, height and width in rope calculation.
+        unsqueeze_dim (`int`, *optional*, defaults to 1):
+            The 'unsqueeze_dim' argument specifies the dimension along which to unsqueeze cos[position_ids] and
+            sin[position_ids] so that they can be properly broadcasted to the dimensions of q and k. For example, note
+            that cos[position_ids] and sin[position_ids] have the shape [batch_size, seq_len, head_dim]. Then, if q and
+            k have the shape [batch_size, heads, seq_len, head_dim], then setting unsqueeze_dim=1 makes
+            cos[position_ids] and sin[position_ids] broadcastable to the shapes of q and k. Similarly, if q and k have
+            the shape [batch_size, seq_len, heads, head_dim], then set unsqueeze_dim=2.
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+    mrope_section = mrope_section * 2
+    cos = torch.cat([m[i % 3] for i, m in enumerate(cos.split(mrope_section, dim=-1))], dim=-1).unsqueeze(
+        unsqueeze_dim
+    )
+    sin = torch.cat([m[i % 3] for i, m in enumerate(sin.split(mrope_section, dim=-1))], dim=-1).unsqueeze(
+        unsqueeze_dim
+    )
+
+    # Keep half or full tensor for later concatenation
+    rotary_dim = cos.shape[-1]
+    q_rot, q_pass = q[..., :rotary_dim], q[..., rotary_dim:]
+    k_rot, k_pass = k[..., :rotary_dim], k[..., rotary_dim:]
+
+    # Apply rotary embeddings on the first half or full tensor
+    q_embed = (q_rot * cos) + (rotate_half(q_rot) * sin)
+    k_embed = (k_rot * cos) + (rotate_half(k_rot) * sin)
+
+    # Concatenate back to full shape
+    q_embed = torch.cat([q_embed, q_pass], dim=-1)
+    k_embed = torch.cat([k_embed, k_pass], dim=-1)
+
+    return q_embed, k_embed
+
+
+class Glm4vMoeTextAttention(Glm4Attention):
+    def __init__(self, config: Glm4vMoeTextConfig, layer_idx: Optional[int] = None):
+        super().__init__(config, layer_idx)
+        self.rope_scaling = config.rope_scaling
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor],
+        past_key_values: Optional[Cache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[FlashAttentionKwargs],
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor], Optional[tuple[torch.Tensor]]]:
+        input_shape = hidden_states.shape[:-1]
+        hidden_shape = (*input_shape, -1, self.head_dim)
+
+        query_states = self.q_proj(hidden_states).view(hidden_shape)
+        key_states = self.k_proj(hidden_states).view(hidden_shape)
+        value_states = self.v_proj(hidden_states).view(hidden_shape)
+
+        query_states = query_states.transpose(1, 2)
+        key_states = key_states.transpose(1, 2)
+        value_states = value_states.transpose(1, 2)
+
+        cos, sin = position_embeddings
+        query_states, key_states = apply_multimodal_rotary_pos_emb(  # diff with Llama
+            query_states, key_states, cos, sin, self.rope_scaling["mrope_section"]
+        )
+
+        if past_key_values is not None:
+            # sin and cos are specific to RoPE models; position_ids needed for the static cache
+            cache_kwargs = {"sin": sin, "cos": cos, "cache_position": cache_position}
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask,
+            dropout=0.0 if not self.training else self.attention_dropout,
+            scaling=self.scaling,
+            **kwargs,
+        )
+
+        attn_output = attn_output.reshape(*input_shape, -1).contiguous()
+        attn_output = self.o_proj(attn_output)
+        return attn_output, attn_weights
+
+
+class Glm4vMoeTextTopkRouter(Glm4MoeTopkRouter, nn.Module):
+    def __init__(self, config: Glm4vMoeTextConfig):
+        super().__init__(config)
+
+
+class Glm4vMoeTextMoE(Glm4MoeMoE):
+    def __init__(self, config: Glm4vMoeTextConfig):
+        super().__init__(config)
+        self.config = config
+        self.experts = nn.ModuleList(
+            [
+                Glm4vMoeTextMLP(config, intermediate_size=config.moe_intermediate_size)
+                for _ in range(config.n_routed_experts)
+            ]
+        )
+        self.gate = Glm4vMoeTextTopkRouter(config)
+        self.shared_experts = Glm4vMoeTextMLP(
+            config=config, intermediate_size=config.moe_intermediate_size * config.n_shared_experts
+        )
+
+
+class Glm4vMoeTextMLP(Glm4MoeMLP):
+    pass
+
+
+class Glm4vMoeTextDecoderLayer(Glm4MoeDecoderLayer):
+    def __init__(self, config: Glm4vMoeTextConfig, layer_idx: int):
+        super().__init__(config, layer_idx)
+
+
+class Glm4vMoePreTrainedModel(Glm4MoePreTrainedModel):
+    config: Glm4vMoeConfig
+    base_model_prefix = ""
+    _no_split_modules = ["Glm4vMoeTextDecoderLayer", "Glm4vMoeVisionBlock"]
+    _skip_keys_device_placement = "past_key_values"
+
+    _can_record_outputs = {
+        "hidden_states": Glm4vMoeTextDecoderLayer,
+        "attentions": Glm4vMoeTextAttention,
+    }
+
+
+class Glm4vMoeForConditionalGeneration(Glm4vForConditionalGeneration):
+    pass
+
+
+__all__ = [
+    "Glm4vMoeConfig",
+    "Glm4vMoeTextConfig",
+    "Glm4vMoeForConditionalGeneration",
+    "Glm4vMoeModel",  # noqa: F822
+    "Glm4vMoePreTrainedModel",
+    "Glm4vMoeTextModel",  # noqa: F822
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glpn/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glpn/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..2a5b38675c34780fd7554db92ea870121f31fd76
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glpn/__init__.py
@@ -0,0 +1,29 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_glpn import *
+    from .feature_extraction_glpn import *
+    from .image_processing_glpn import *
+    from .modeling_glpn import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glpn/configuration_glpn.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glpn/configuration_glpn.py
new file mode 100644
index 0000000000000000000000000000000000000000..6fb35bb0b08cdedde15e3afc05ef2d8e3f2dbb5b
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glpn/configuration_glpn.py
@@ -0,0 +1,135 @@
+# coding=utf-8
+# Copyright 2022 KAIST and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""GLPN model configuration"""
+
+from ...configuration_utils import PretrainedConfig
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class GLPNConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`GLPNModel`]. It is used to instantiate an GLPN
+    model according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a similar configuration to that of the GLPN
+    [vinvino02/glpn-kitti](https://huggingface.co/vinvino02/glpn-kitti) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        num_channels (`int`, *optional*, defaults to 3):
+            The number of input channels.
+        num_encoder_blocks (`int`, *optional*, defaults to 4):
+            The number of encoder blocks (i.e. stages in the Mix Transformer encoder).
+        depths (`list[int]`, *optional*, defaults to `[2, 2, 2, 2]`):
+            The number of layers in each encoder block.
+        sr_ratios (`list[int]`, *optional*, defaults to `[8, 4, 2, 1]`):
+            Sequence reduction ratios in each encoder block.
+        hidden_sizes (`list[int]`, *optional*, defaults to `[32, 64, 160, 256]`):
+            Dimension of each of the encoder blocks.
+        patch_sizes (`list[int]`, *optional*, defaults to `[7, 3, 3, 3]`):
+            Patch size before each encoder block.
+        strides (`list[int]`, *optional*, defaults to `[4, 2, 2, 2]`):
+            Stride before each encoder block.
+        num_attention_heads (`list[int]`, *optional*, defaults to `[1, 2, 5, 8]`):
+            Number of attention heads for each attention layer in each block of the Transformer encoder.
+        mlp_ratios (`list[int]`, *optional*, defaults to `[4, 4, 4, 4]`):
+            Ratio of the size of the hidden layer compared to the size of the input layer of the Mix FFNs in the
+            encoder blocks.
+        hidden_act (`str` or `function`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"selu"` and `"gelu_new"` are supported.
+        hidden_dropout_prob (`float`, *optional*, defaults to 0.0):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        attention_probs_dropout_prob (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        drop_path_rate (`float`, *optional*, defaults to 0.1):
+            The dropout probability for stochastic depth, used in the blocks of the Transformer encoder.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-06):
+            The epsilon used by the layer normalization layers.
+        decoder_hidden_size (`int`, *optional*, defaults to 64):
+            The dimension of the decoder.
+        max_depth (`int`, *optional*, defaults to 10):
+            The maximum depth of the decoder.
+        head_in_index (`int`, *optional*, defaults to -1):
+            The index of the features to use in the head.
+
+    Example:
+
+    ```python
+    >>> from transformers import GLPNModel, GLPNConfig
+
+    >>> # Initializing a GLPN vinvino02/glpn-kitti style configuration
+    >>> configuration = GLPNConfig()
+
+    >>> # Initializing a model from the vinvino02/glpn-kitti style configuration
+    >>> model = GLPNModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "glpn"
+
+    def __init__(
+        self,
+        num_channels=3,
+        num_encoder_blocks=4,
+        depths=[2, 2, 2, 2],
+        sr_ratios=[8, 4, 2, 1],
+        hidden_sizes=[32, 64, 160, 256],
+        patch_sizes=[7, 3, 3, 3],
+        strides=[4, 2, 2, 2],
+        num_attention_heads=[1, 2, 5, 8],
+        mlp_ratios=[4, 4, 4, 4],
+        hidden_act="gelu",
+        hidden_dropout_prob=0.0,
+        attention_probs_dropout_prob=0.0,
+        initializer_range=0.02,
+        drop_path_rate=0.1,
+        layer_norm_eps=1e-6,
+        decoder_hidden_size=64,
+        max_depth=10,
+        head_in_index=-1,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+
+        self.num_channels = num_channels
+        self.num_encoder_blocks = num_encoder_blocks
+        self.depths = depths
+        self.sr_ratios = sr_ratios
+        self.hidden_sizes = hidden_sizes
+        self.patch_sizes = patch_sizes
+        self.strides = strides
+        self.mlp_ratios = mlp_ratios
+        self.num_attention_heads = num_attention_heads
+        self.hidden_act = hidden_act
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.initializer_range = initializer_range
+        self.drop_path_rate = drop_path_rate
+        self.layer_norm_eps = layer_norm_eps
+        self.decoder_hidden_size = decoder_hidden_size
+        self.max_depth = max_depth
+        self.head_in_index = head_in_index
+
+
+__all__ = ["GLPNConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glpn/convert_glpn_to_pytorch.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glpn/convert_glpn_to_pytorch.py
new file mode 100644
index 0000000000000000000000000000000000000000..51088fb724433188a401eacf7289d8b3ff160a26
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glpn/convert_glpn_to_pytorch.py
@@ -0,0 +1,218 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Convert GLPN checkpoints."""
+
+import argparse
+from collections import OrderedDict
+from pathlib import Path
+
+import requests
+import torch
+from PIL import Image
+
+from transformers import GLPNConfig, GLPNForDepthEstimation, GLPNImageProcessor
+from transformers.utils import logging
+
+
+logging.set_verbosity_info()
+logger = logging.get_logger(__name__)
+
+
+def rename_keys(state_dict):
+    new_state_dict = OrderedDict()
+    for key, value in state_dict.items():
+        if key.startswith("module.encoder"):
+            key = key.replace("module.encoder", "glpn.encoder")
+        if key.startswith("module.decoder"):
+            key = key.replace("module.decoder", "decoder.stages")
+        if "patch_embed" in key:
+            # replace for example patch_embed1 by patch_embeddings.0
+            idx = key[key.find("patch_embed") + len("patch_embed")]
+            key = key.replace(f"patch_embed{idx}", f"patch_embeddings.{int(idx) - 1}")
+        if "norm" in key:
+            key = key.replace("norm", "layer_norm")
+        if "glpn.encoder.layer_norm" in key:
+            # replace for example layer_norm1 by layer_norm.0
+            idx = key[key.find("glpn.encoder.layer_norm") + len("glpn.encoder.layer_norm")]
+            key = key.replace(f"layer_norm{idx}", f"layer_norm.{int(idx) - 1}")
+        if "layer_norm1" in key:
+            key = key.replace("layer_norm1", "layer_norm_1")
+        if "layer_norm2" in key:
+            key = key.replace("layer_norm2", "layer_norm_2")
+        if "block" in key:
+            # replace for example block1 by block.0
+            idx = key[key.find("block") + len("block")]
+            key = key.replace(f"block{idx}", f"block.{int(idx) - 1}")
+        if "attn.q" in key:
+            key = key.replace("attn.q", "attention.self.query")
+        if "attn.proj" in key:
+            key = key.replace("attn.proj", "attention.output.dense")
+        if "attn" in key:
+            key = key.replace("attn", "attention.self")
+        if "fc1" in key:
+            key = key.replace("fc1", "dense1")
+        if "fc2" in key:
+            key = key.replace("fc2", "dense2")
+        if "linear_pred" in key:
+            key = key.replace("linear_pred", "classifier")
+        if "linear_fuse" in key:
+            key = key.replace("linear_fuse.conv", "linear_fuse")
+            key = key.replace("linear_fuse.bn", "batch_norm")
+        if "linear_c" in key:
+            # replace for example linear_c4 by linear_c.3
+            idx = key[key.find("linear_c") + len("linear_c")]
+            key = key.replace(f"linear_c{idx}", f"linear_c.{int(idx) - 1}")
+        if "bot_conv" in key:
+            key = key.replace("bot_conv", "0.convolution")
+        if "skip_conv1" in key:
+            key = key.replace("skip_conv1", "1.convolution")
+        if "skip_conv2" in key:
+            key = key.replace("skip_conv2", "2.convolution")
+        if "fusion1" in key:
+            key = key.replace("fusion1", "1.fusion")
+        if "fusion2" in key:
+            key = key.replace("fusion2", "2.fusion")
+        if "fusion3" in key:
+            key = key.replace("fusion3", "3.fusion")
+        if "fusion" in key and "conv" in key:
+            key = key.replace("conv", "convolutional_layer")
+        if key.startswith("module.last_layer_depth"):
+            key = key.replace("module.last_layer_depth", "head.head")
+        new_state_dict[key] = value
+
+    return new_state_dict
+
+
+def read_in_k_v(state_dict, config):
+    # for each of the encoder blocks:
+    for i in range(config.num_encoder_blocks):
+        for j in range(config.depths[i]):
+            # read in weights + bias of keys and values (which is a single matrix in the original implementation)
+            kv_weight = state_dict.pop(f"glpn.encoder.block.{i}.{j}.attention.self.kv.weight")
+            kv_bias = state_dict.pop(f"glpn.encoder.block.{i}.{j}.attention.self.kv.bias")
+            # next, add keys and values (in that order) to the state dict
+            state_dict[f"glpn.encoder.block.{i}.{j}.attention.self.key.weight"] = kv_weight[
+                : config.hidden_sizes[i], :
+            ]
+            state_dict[f"glpn.encoder.block.{i}.{j}.attention.self.key.bias"] = kv_bias[: config.hidden_sizes[i]]
+            state_dict[f"glpn.encoder.block.{i}.{j}.attention.self.value.weight"] = kv_weight[
+                config.hidden_sizes[i] :, :
+            ]
+            state_dict[f"glpn.encoder.block.{i}.{j}.attention.self.value.bias"] = kv_bias[config.hidden_sizes[i] :]
+
+
+# We will verify our results on a COCO image
+def prepare_img():
+    url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+    image = Image.open(requests.get(url, stream=True).raw)
+
+    return image
+
+
+@torch.no_grad()
+def convert_glpn_checkpoint(checkpoint_path, pytorch_dump_folder_path, push_to_hub=False, model_name=None):
+    """
+    Copy/paste/tweak model's weights to our GLPN structure.
+    """
+
+    # load GLPN configuration (Segformer-B4 size)
+    config = GLPNConfig(hidden_sizes=[64, 128, 320, 512], decoder_hidden_size=64, depths=[3, 8, 27, 3])
+
+    # load image processor (only resize + rescale)
+    image_processor = GLPNImageProcessor()
+
+    # prepare image
+    image = prepare_img()
+    pixel_values = image_processor(images=image, return_tensors="pt").pixel_values
+
+    logger.info("Converting model...")
+
+    # load original state dict
+    state_dict = torch.load(checkpoint_path, map_location=torch.device("cpu"), weights_only=True)
+
+    # rename keys
+    state_dict = rename_keys(state_dict)
+
+    # key and value matrices need special treatment
+    read_in_k_v(state_dict, config)
+
+    # create HuggingFace model and load state dict
+    model = GLPNForDepthEstimation(config)
+    model.load_state_dict(state_dict)
+    model.eval()
+
+    # forward pass
+    outputs = model(pixel_values)
+    predicted_depth = outputs.predicted_depth
+
+    # verify output
+    if model_name is not None:
+        if "nyu" in model_name:
+            expected_slice = torch.tensor(
+                [[4.4147, 4.0873, 4.0673], [3.7890, 3.2881, 3.1525], [3.7674, 3.5423, 3.4913]]
+            )
+        elif "kitti" in model_name:
+            expected_slice = torch.tensor(
+                [[3.4291, 2.7865, 2.5151], [3.2841, 2.7021, 2.3502], [3.1147, 2.4625, 2.2481]]
+            )
+        else:
+            raise ValueError(f"Unknown model name: {model_name}")
+
+        expected_shape = torch.Size([1, 480, 640])
+
+        assert predicted_depth.shape == expected_shape
+        assert torch.allclose(predicted_depth[0, :3, :3], expected_slice, atol=1e-4)
+        print("Looks ok!")
+
+    # finally, push to hub if required
+    if push_to_hub:
+        logger.info("Pushing model and image processor to the hub...")
+        model.push_to_hub(
+            repo_path_or_name=Path(pytorch_dump_folder_path, model_name),
+            organization="nielsr",
+            commit_message="Add model",
+            use_temp_dir=True,
+        )
+        image_processor.push_to_hub(
+            repo_path_or_name=Path(pytorch_dump_folder_path, model_name),
+            organization="nielsr",
+            commit_message="Add image processor",
+            use_temp_dir=True,
+        )
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+
+    parser.add_argument(
+        "--checkpoint_path",
+        default=None,
+        type=str,
+        help="Path to the original PyTorch checkpoint (.pth file).",
+    )
+    parser.add_argument(
+        "--pytorch_dump_folder_path", default=None, type=str, help="Path to the folder to output PyTorch model."
+    )
+    parser.add_argument(
+        "--push_to_hub", action="store_true", help="Whether to upload the model to the HuggingFace hub."
+    )
+    parser.add_argument(
+        "--model_name",
+        default="glpn-kitti",
+        type=str,
+        help="Name of the model in case you're pushing to the hub.",
+    )
+    args = parser.parse_args()
+    convert_glpn_checkpoint(args.checkpoint_path, args.pytorch_dump_folder_path, args.push_to_hub, args.model_name)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glpn/feature_extraction_glpn.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glpn/feature_extraction_glpn.py
new file mode 100644
index 0000000000000000000000000000000000000000..327fee4a11fd308f980845a971a9fc8335decaf1
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glpn/feature_extraction_glpn.py
@@ -0,0 +1,38 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Feature extractor class for GLPN."""
+
+import warnings
+
+from ...utils import logging
+from ...utils.import_utils import requires
+from .image_processing_glpn import GLPNImageProcessor
+
+
+logger = logging.get_logger(__name__)
+
+
+@requires(backends=("vision",))
+class GLPNFeatureExtractor(GLPNImageProcessor):
+    def __init__(self, *args, **kwargs) -> None:
+        warnings.warn(
+            "The class GLPNFeatureExtractor is deprecated and will be removed in version 5 of Transformers. Please"
+            " use GLPNImageProcessor instead.",
+            FutureWarning,
+        )
+        super().__init__(*args, **kwargs)
+
+
+__all__ = ["GLPNFeatureExtractor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glpn/image_processing_glpn.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glpn/image_processing_glpn.py
new file mode 100644
index 0000000000000000000000000000000000000000..958230a307f3a03be5509d8d6522dd4e97b06c4d
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glpn/image_processing_glpn.py
@@ -0,0 +1,276 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Image processor class for GLPN."""
+
+from typing import TYPE_CHECKING, Optional, Union
+
+from ...utils.import_utils import requires
+
+
+if TYPE_CHECKING:
+    from ...modeling_outputs import DepthEstimatorOutput
+
+import numpy as np
+import PIL.Image
+
+from ...image_processing_utils import BaseImageProcessor, BatchFeature
+from ...image_transforms import resize, to_channel_dimension_format
+from ...image_utils import (
+    ChannelDimension,
+    PILImageResampling,
+    get_image_size,
+    infer_channel_dimension_format,
+    is_scaled_image,
+    is_torch_available,
+    make_list_of_images,
+    to_numpy_array,
+    valid_images,
+    validate_preprocess_arguments,
+)
+from ...utils import TensorType, filter_out_non_signature_kwargs, logging, requires_backends
+
+
+if is_torch_available():
+    import torch
+
+
+logger = logging.get_logger(__name__)
+
+
+@requires(backends=("vision",))
+class GLPNImageProcessor(BaseImageProcessor):
+    r"""
+    Constructs a GLPN image processor.
+
+    Args:
+        do_resize (`bool`, *optional*, defaults to `True`):
+            Whether to resize the image's (height, width) dimensions, rounding them down to the closest multiple of
+            `size_divisor`. Can be overridden by `do_resize` in `preprocess`.
+        size_divisor (`int`, *optional*, defaults to 32):
+            When `do_resize` is `True`, images are resized so their height and width are rounded down to the closest
+            multiple of `size_divisor`. Can be overridden by `size_divisor` in `preprocess`.
+        resample (`PIL.Image` resampling filter, *optional*, defaults to `Resampling.BILINEAR`):
+            Resampling filter to use if resizing the image. Can be overridden by `resample` in `preprocess`.
+        do_rescale (`bool`, *optional*, defaults to `True`):
+            Whether or not to apply the scaling factor (to make pixel values floats between 0. and 1.). Can be
+            overridden by `do_rescale` in `preprocess`.
+    """
+
+    model_input_names = ["pixel_values"]
+
+    def __init__(
+        self,
+        do_resize: bool = True,
+        size_divisor: int = 32,
+        resample=PILImageResampling.BILINEAR,
+        do_rescale: bool = True,
+        **kwargs,
+    ) -> None:
+        self.do_resize = do_resize
+        self.do_rescale = do_rescale
+        self.size_divisor = size_divisor
+        self.resample = resample
+        super().__init__(**kwargs)
+
+    def resize(
+        self,
+        image: np.ndarray,
+        size_divisor: int,
+        resample: PILImageResampling = PILImageResampling.BILINEAR,
+        data_format: Optional[ChannelDimension] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+        **kwargs,
+    ) -> np.ndarray:
+        """
+        Resize the image, rounding the (height, width) dimensions down to the closest multiple of size_divisor.
+
+        If the image is of dimension (3, 260, 170) and size_divisor is 32, the image will be resized to (3, 256, 160).
+
+        Args:
+            image (`np.ndarray`):
+                The image to resize.
+            size_divisor (`int`):
+                The image is resized so its height and width are rounded down to the closest multiple of
+                `size_divisor`.
+            resample:
+                `PIL.Image` resampling filter to use when resizing the image e.g. `PILImageResampling.BILINEAR`.
+            data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format for the output image. If `None`, the channel dimension format of the input
+                image is used. Can be one of:
+                - `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format of the input image. If not set, the channel dimension format is inferred
+                from the input image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+
+        Returns:
+            `np.ndarray`: The resized image.
+        """
+        height, width = get_image_size(image, channel_dim=input_data_format)
+        # Rounds the height and width down to the closest multiple of size_divisor
+        new_h = height // size_divisor * size_divisor
+        new_w = width // size_divisor * size_divisor
+        image = resize(
+            image,
+            (new_h, new_w),
+            resample=resample,
+            data_format=data_format,
+            input_data_format=input_data_format,
+            **kwargs,
+        )
+        return image
+
+    @filter_out_non_signature_kwargs()
+    def preprocess(
+        self,
+        images: Union["PIL.Image.Image", TensorType, list["PIL.Image.Image"], list[TensorType]],
+        do_resize: Optional[bool] = None,
+        size_divisor: Optional[int] = None,
+        resample=None,
+        do_rescale: Optional[bool] = None,
+        return_tensors: Optional[Union[TensorType, str]] = None,
+        data_format: ChannelDimension = ChannelDimension.FIRST,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+    ) -> BatchFeature:
+        """
+        Preprocess the given images.
+
+        Args:
+            images (`PIL.Image.Image` or `TensorType` or `list[np.ndarray]` or `list[TensorType]`):
+                Images to preprocess. Expects a single or batch of images with pixel values ranging from 0 to 255. If
+                passing in images with pixel values between 0 and 1, set `do_normalize=False`.
+            do_resize (`bool`, *optional*, defaults to `self.do_resize`):
+                Whether to resize the input such that the (height, width) dimensions are a multiple of `size_divisor`.
+            size_divisor (`int`, *optional*, defaults to `self.size_divisor`):
+                When `do_resize` is `True`, images are resized so their height and width are rounded down to the
+                closest multiple of `size_divisor`.
+            resample (`PIL.Image` resampling filter, *optional*, defaults to `self.resample`):
+                `PIL.Image` resampling filter to use if resizing the image e.g. `PILImageResampling.BILINEAR`. Only has
+                an effect if `do_resize` is set to `True`.
+            do_rescale (`bool`, *optional*, defaults to `self.do_rescale`):
+                Whether or not to apply the scaling factor (to make pixel values floats between 0. and 1.).
+            return_tensors (`str` or `TensorType`, *optional*):
+                The type of tensors to return. Can be one of:
+                    - `None`: Return a list of `np.ndarray`.
+                    - `TensorType.TENSORFLOW` or `'tf'`: Return a batch of type `tf.Tensor`.
+                    - `TensorType.PYTORCH` or `'pt'`: Return a batch of type `torch.Tensor`.
+                    - `TensorType.NUMPY` or `'np'`: Return a batch of type `np.ndarray`.
+                    - `TensorType.JAX` or `'jax'`: Return a batch of type `jax.numpy.ndarray`.
+            data_format (`ChannelDimension` or `str`, *optional*, defaults to `ChannelDimension.FIRST`):
+                The channel dimension format for the output image. Can be one of:
+                    - `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                    - `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format for the input image. If unset, the channel dimension format is inferred
+                from the input image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.
+        """
+        do_resize = do_resize if do_resize is not None else self.do_resize
+        do_rescale = do_rescale if do_rescale is not None else self.do_rescale
+        size_divisor = size_divisor if size_divisor is not None else self.size_divisor
+        resample = resample if resample is not None else self.resample
+
+        images = make_list_of_images(images)
+
+        if not valid_images(images):
+            raise ValueError(
+                "Invalid image type. Must be of type PIL.Image.Image, numpy.ndarray, "
+                "torch.Tensor, tf.Tensor or jax.ndarray."
+            )
+
+        # Here, the rescale() method uses a constant rescale_factor. It does not need to be validated
+        # with a rescale_factor.
+        validate_preprocess_arguments(
+            do_resize=do_resize,
+            size=size_divisor,  # Here, size_divisor is used as a parameter for optimal resizing instead of size.
+            resample=resample,
+        )
+
+        # All transformations expect numpy arrays.
+        images = [to_numpy_array(img) for img in images]
+
+        if do_rescale and is_scaled_image(images[0]):
+            logger.warning_once(
+                "It looks like you are trying to rescale already rescaled images. If the input"
+                " images have pixel values between 0 and 1, set `do_rescale=False` to avoid rescaling them again."
+            )
+
+        if input_data_format is None:
+            # We assume that all images have the same channel dimension format.
+            input_data_format = infer_channel_dimension_format(images[0])
+
+        if do_resize:
+            images = [
+                self.resize(image, size_divisor=size_divisor, resample=resample, input_data_format=input_data_format)
+                for image in images
+            ]
+
+        if do_rescale:
+            images = [self.rescale(image, scale=1 / 255, input_data_format=input_data_format) for image in images]
+
+        images = [
+            to_channel_dimension_format(image, data_format, input_channel_dim=input_data_format) for image in images
+        ]
+
+        data = {"pixel_values": images}
+        return BatchFeature(data=data, tensor_type=return_tensors)
+
+    def post_process_depth_estimation(
+        self,
+        outputs: "DepthEstimatorOutput",
+        target_sizes: Optional[Union[TensorType, list[tuple[int, int]], None]] = None,
+    ) -> list[dict[str, TensorType]]:
+        """
+        Converts the raw output of [`DepthEstimatorOutput`] into final depth predictions and depth PIL images.
+        Only supports PyTorch.
+
+        Args:
+            outputs ([`DepthEstimatorOutput`]):
+                Raw outputs of the model.
+            target_sizes (`TensorType` or `list[tuple[int, int]]`, *optional*):
+                Tensor of shape `(batch_size, 2)` or list of tuples (`tuple[int, int]`) containing the target size
+                (height, width) of each image in the batch. If left to None, predictions will not be resized.
+
+        Returns:
+            `list[dict[str, TensorType]]`: A list of dictionaries of tensors representing the processed depth
+            predictions.
+        """
+        requires_backends(self, "torch")
+
+        predicted_depth = outputs.predicted_depth
+
+        if (target_sizes is not None) and (len(predicted_depth) != len(target_sizes)):
+            raise ValueError(
+                "Make sure that you pass in as many target sizes as the batch dimension of the predicted depth"
+            )
+
+        results = []
+        target_sizes = [None] * len(predicted_depth) if target_sizes is None else target_sizes
+        for depth, target_size in zip(predicted_depth, target_sizes):
+            if target_size is not None:
+                depth = depth[None, None, ...]
+                depth = torch.nn.functional.interpolate(depth, size=target_size, mode="bicubic", align_corners=False)
+                depth = depth.squeeze()
+
+            results.append({"predicted_depth": depth})
+
+        return results
+
+
+__all__ = ["GLPNImageProcessor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glpn/modeling_glpn.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glpn/modeling_glpn.py
new file mode 100644
index 0000000000000000000000000000000000000000..65e7b9b2654dbbcc338ff7edee7c752ae2a18815
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/glpn/modeling_glpn.py
@@ -0,0 +1,725 @@
+# coding=utf-8
+# Copyright 2022 KAIST and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch GLPN model."""
+
+import math
+from typing import Optional, Union
+
+import torch
+import torch.utils.checkpoint
+from torch import nn
+
+from ...activations import ACT2FN
+from ...modeling_outputs import BaseModelOutput, DepthEstimatorOutput
+from ...modeling_utils import PreTrainedModel
+from ...pytorch_utils import find_pruneable_heads_and_indices, prune_linear_layer
+from ...utils import auto_docstring, logging
+from .configuration_glpn import GLPNConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+# Copied from transformers.models.beit.modeling_beit.drop_path
+def drop_path(input: torch.Tensor, drop_prob: float = 0.0, training: bool = False) -> torch.Tensor:
+    """
+    Drop paths (Stochastic Depth) per sample (when applied in main path of residual blocks).
+
+    Comment by Ross Wightman: This is the same as the DropConnect impl I created for EfficientNet, etc networks,
+    however, the original name is misleading as 'Drop Connect' is a different form of dropout in a separate paper...
+    See discussion: https://github.com/tensorflow/tpu/issues/494#issuecomment-532968956 ... I've opted for changing the
+    layer and argument names to 'drop path' rather than mix DropConnect as a layer name and use 'survival rate' as the
+    argument.
+    """
+    if drop_prob == 0.0 or not training:
+        return input
+    keep_prob = 1 - drop_prob
+    shape = (input.shape[0],) + (1,) * (input.ndim - 1)  # work with diff dim tensors, not just 2D ConvNets
+    random_tensor = keep_prob + torch.rand(shape, dtype=input.dtype, device=input.device)
+    random_tensor.floor_()  # binarize
+    output = input.div(keep_prob) * random_tensor
+    return output
+
+
+# Copied from transformers.models.segformer.modeling_segformer.SegformerDropPath
+class GLPNDropPath(nn.Module):
+    """Drop paths (Stochastic Depth) per sample (when applied in main path of residual blocks)."""
+
+    def __init__(self, drop_prob: Optional[float] = None) -> None:
+        super().__init__()
+        self.drop_prob = drop_prob
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        return drop_path(hidden_states, self.drop_prob, self.training)
+
+    def extra_repr(self) -> str:
+        return f"p={self.drop_prob}"
+
+
+# Copied from transformers.models.segformer.modeling_segformer.SegformerOverlapPatchEmbeddings
+class GLPNOverlapPatchEmbeddings(nn.Module):
+    """Construct the overlapping patch embeddings."""
+
+    def __init__(self, patch_size, stride, num_channels, hidden_size):
+        super().__init__()
+        self.proj = nn.Conv2d(
+            num_channels,
+            hidden_size,
+            kernel_size=patch_size,
+            stride=stride,
+            padding=patch_size // 2,
+        )
+
+        self.layer_norm = nn.LayerNorm(hidden_size)
+
+    def forward(self, pixel_values):
+        embeddings = self.proj(pixel_values)
+        _, _, height, width = embeddings.shape
+        # (batch_size, num_channels, height, width) -> (batch_size, num_channels, height*width) -> (batch_size, height*width, num_channels)
+        # this can be fed to a Transformer layer
+        embeddings = embeddings.flatten(2).transpose(1, 2)
+        embeddings = self.layer_norm(embeddings)
+        return embeddings, height, width
+
+
+# Copied from transformers.models.segformer.modeling_segformer.SegformerEfficientSelfAttention
+class GLPNEfficientSelfAttention(nn.Module):
+    """SegFormer's efficient self-attention mechanism. Employs the sequence reduction process introduced in the [PvT
+    paper](https://huggingface.co/papers/2102.12122)."""
+
+    def __init__(self, config, hidden_size, num_attention_heads, sequence_reduction_ratio):
+        super().__init__()
+        self.hidden_size = hidden_size
+        self.num_attention_heads = num_attention_heads
+
+        if self.hidden_size % self.num_attention_heads != 0:
+            raise ValueError(
+                f"The hidden size ({self.hidden_size}) is not a multiple of the number of attention "
+                f"heads ({self.num_attention_heads})"
+            )
+
+        self.attention_head_size = int(self.hidden_size / self.num_attention_heads)
+        self.all_head_size = self.num_attention_heads * self.attention_head_size
+
+        self.query = nn.Linear(self.hidden_size, self.all_head_size)
+        self.key = nn.Linear(self.hidden_size, self.all_head_size)
+        self.value = nn.Linear(self.hidden_size, self.all_head_size)
+
+        self.dropout = nn.Dropout(config.attention_probs_dropout_prob)
+
+        self.sr_ratio = sequence_reduction_ratio
+        if sequence_reduction_ratio > 1:
+            self.sr = nn.Conv2d(
+                hidden_size, hidden_size, kernel_size=sequence_reduction_ratio, stride=sequence_reduction_ratio
+            )
+            self.layer_norm = nn.LayerNorm(hidden_size)
+
+    def forward(
+        self,
+        hidden_states,
+        height,
+        width,
+        output_attentions=False,
+    ):
+        batch_size, seq_length, _ = hidden_states.shape
+        query_layer = (
+            self.query(hidden_states)
+            .view(batch_size, -1, self.num_attention_heads, self.attention_head_size)
+            .transpose(1, 2)
+        )
+
+        if self.sr_ratio > 1:
+            batch_size, seq_len, num_channels = hidden_states.shape
+            # Reshape to (batch_size, num_channels, height, width)
+            hidden_states = hidden_states.permute(0, 2, 1).reshape(batch_size, num_channels, height, width)
+            # Apply sequence reduction
+            hidden_states = self.sr(hidden_states)
+            # Reshape back to (batch_size, seq_len, num_channels)
+            hidden_states = hidden_states.reshape(batch_size, num_channels, -1).permute(0, 2, 1)
+            hidden_states = self.layer_norm(hidden_states)
+
+        key_layer = (
+            self.key(hidden_states)
+            .view(batch_size, -1, self.num_attention_heads, self.attention_head_size)
+            .transpose(1, 2)
+        )
+        value_layer = (
+            self.value(hidden_states)
+            .view(batch_size, -1, self.num_attention_heads, self.attention_head_size)
+            .transpose(1, 2)
+        )
+
+        # Take the dot product between "query" and "key" to get the raw attention scores.
+        attention_scores = torch.matmul(query_layer, key_layer.transpose(-1, -2))
+
+        attention_scores = attention_scores / math.sqrt(self.attention_head_size)
+
+        # Normalize the attention scores to probabilities.
+        attention_probs = nn.functional.softmax(attention_scores, dim=-1)
+
+        # This is actually dropping out entire tokens to attend to, which might
+        # seem a bit unusual, but is taken from the original Transformer paper.
+        attention_probs = self.dropout(attention_probs)
+
+        context_layer = torch.matmul(attention_probs, value_layer)
+
+        context_layer = context_layer.permute(0, 2, 1, 3).contiguous()
+        new_context_layer_shape = context_layer.size()[:-2] + (self.all_head_size,)
+        context_layer = context_layer.view(new_context_layer_shape)
+
+        outputs = (context_layer, attention_probs) if output_attentions else (context_layer,)
+
+        return outputs
+
+
+# Copied from transformers.models.segformer.modeling_segformer.SegformerSelfOutput
+class GLPNSelfOutput(nn.Module):
+    def __init__(self, config, hidden_size):
+        super().__init__()
+        self.dense = nn.Linear(hidden_size, hidden_size)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+    def forward(self, hidden_states, input_tensor):
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        return hidden_states
+
+
+# Copied from transformers.models.segformer.modeling_segformer.SegformerAttention with Segformer->GLPN
+class GLPNAttention(nn.Module):
+    def __init__(self, config, hidden_size, num_attention_heads, sequence_reduction_ratio):
+        super().__init__()
+        self.self = GLPNEfficientSelfAttention(
+            config=config,
+            hidden_size=hidden_size,
+            num_attention_heads=num_attention_heads,
+            sequence_reduction_ratio=sequence_reduction_ratio,
+        )
+        self.output = GLPNSelfOutput(config, hidden_size=hidden_size)
+        self.pruned_heads = set()
+
+    def prune_heads(self, heads):
+        if len(heads) == 0:
+            return
+        heads, index = find_pruneable_heads_and_indices(
+            heads, self.self.num_attention_heads, self.self.attention_head_size, self.pruned_heads
+        )
+
+        # Prune linear layers
+        self.self.query = prune_linear_layer(self.self.query, index)
+        self.self.key = prune_linear_layer(self.self.key, index)
+        self.self.value = prune_linear_layer(self.self.value, index)
+        self.output.dense = prune_linear_layer(self.output.dense, index, dim=1)
+
+        # Update hyper params and store pruned heads
+        self.self.num_attention_heads = self.self.num_attention_heads - len(heads)
+        self.self.all_head_size = self.self.attention_head_size * self.self.num_attention_heads
+        self.pruned_heads = self.pruned_heads.union(heads)
+
+    def forward(self, hidden_states, height, width, output_attentions=False):
+        self_outputs = self.self(hidden_states, height, width, output_attentions)
+
+        attention_output = self.output(self_outputs[0], hidden_states)
+        outputs = (attention_output,) + self_outputs[1:]  # add attentions if we output them
+        return outputs
+
+
+# Copied from transformers.models.segformer.modeling_segformer.SegformerDWConv
+class GLPNDWConv(nn.Module):
+    def __init__(self, dim=768):
+        super().__init__()
+        self.dwconv = nn.Conv2d(dim, dim, 3, 1, 1, bias=True, groups=dim)
+
+    def forward(self, hidden_states, height, width):
+        batch_size, seq_len, num_channels = hidden_states.shape
+        hidden_states = hidden_states.transpose(1, 2).view(batch_size, num_channels, height, width)
+        hidden_states = self.dwconv(hidden_states)
+        hidden_states = hidden_states.flatten(2).transpose(1, 2)
+
+        return hidden_states
+
+
+# Copied from transformers.models.segformer.modeling_segformer.SegformerMixFFN with Segformer->GLPN
+class GLPNMixFFN(nn.Module):
+    def __init__(self, config, in_features, hidden_features=None, out_features=None):
+        super().__init__()
+        out_features = out_features or in_features
+        self.dense1 = nn.Linear(in_features, hidden_features)
+        self.dwconv = GLPNDWConv(hidden_features)
+        if isinstance(config.hidden_act, str):
+            self.intermediate_act_fn = ACT2FN[config.hidden_act]
+        else:
+            self.intermediate_act_fn = config.hidden_act
+        self.dense2 = nn.Linear(hidden_features, out_features)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+    def forward(self, hidden_states, height, width):
+        hidden_states = self.dense1(hidden_states)
+        hidden_states = self.dwconv(hidden_states, height, width)
+        hidden_states = self.intermediate_act_fn(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        hidden_states = self.dense2(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        return hidden_states
+
+
+# Copied from transformers.models.segformer.modeling_segformer.SegformerLayer with Segformer->GLPN
+class GLPNLayer(nn.Module):
+    """This corresponds to the Block class in the original implementation."""
+
+    def __init__(self, config, hidden_size, num_attention_heads, drop_path, sequence_reduction_ratio, mlp_ratio):
+        super().__init__()
+        self.layer_norm_1 = nn.LayerNorm(hidden_size)
+        self.attention = GLPNAttention(
+            config,
+            hidden_size=hidden_size,
+            num_attention_heads=num_attention_heads,
+            sequence_reduction_ratio=sequence_reduction_ratio,
+        )
+        self.drop_path = GLPNDropPath(drop_path) if drop_path > 0.0 else nn.Identity()
+        self.layer_norm_2 = nn.LayerNorm(hidden_size)
+        mlp_hidden_size = int(hidden_size * mlp_ratio)
+        self.mlp = GLPNMixFFN(config, in_features=hidden_size, hidden_features=mlp_hidden_size)
+
+    def forward(self, hidden_states, height, width, output_attentions=False):
+        self_attention_outputs = self.attention(
+            self.layer_norm_1(hidden_states),  # in GLPN, layernorm is applied before self-attention
+            height,
+            width,
+            output_attentions=output_attentions,
+        )
+
+        attention_output = self_attention_outputs[0]
+        outputs = self_attention_outputs[1:]  # add self attentions if we output attention weights
+
+        # first residual connection (with stochastic depth)
+        attention_output = self.drop_path(attention_output)
+        hidden_states = attention_output + hidden_states
+
+        mlp_output = self.mlp(self.layer_norm_2(hidden_states), height, width)
+
+        # second residual connection (with stochastic depth)
+        mlp_output = self.drop_path(mlp_output)
+        layer_output = mlp_output + hidden_states
+
+        outputs = (layer_output,) + outputs
+
+        return outputs
+
+
+class GLPNEncoder(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+
+        # stochastic depth decay rule
+        dpr = [x.item() for x in torch.linspace(0, config.drop_path_rate, sum(config.depths), device="cpu")]
+
+        # patch embeddings
+        embeddings = []
+        for i in range(config.num_encoder_blocks):
+            embeddings.append(
+                GLPNOverlapPatchEmbeddings(
+                    patch_size=config.patch_sizes[i],
+                    stride=config.strides[i],
+                    num_channels=config.num_channels if i == 0 else config.hidden_sizes[i - 1],
+                    hidden_size=config.hidden_sizes[i],
+                )
+            )
+        self.patch_embeddings = nn.ModuleList(embeddings)
+
+        # Transformer blocks
+        blocks = []
+        cur = 0
+        for i in range(config.num_encoder_blocks):
+            # each block consists of layers
+            layers = []
+            if i != 0:
+                cur += config.depths[i - 1]
+            for j in range(config.depths[i]):
+                layers.append(
+                    GLPNLayer(
+                        config,
+                        hidden_size=config.hidden_sizes[i],
+                        num_attention_heads=config.num_attention_heads[i],
+                        drop_path=dpr[cur + j],
+                        sequence_reduction_ratio=config.sr_ratios[i],
+                        mlp_ratio=config.mlp_ratios[i],
+                    )
+                )
+            blocks.append(nn.ModuleList(layers))
+
+        self.block = nn.ModuleList(blocks)
+
+        # Layer norms
+        self.layer_norm = nn.ModuleList(
+            [nn.LayerNorm(config.hidden_sizes[i]) for i in range(config.num_encoder_blocks)]
+        )
+
+    def forward(
+        self,
+        pixel_values,
+        output_attentions=False,
+        output_hidden_states=False,
+        return_dict=True,
+    ):
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attentions = () if output_attentions else None
+
+        batch_size = pixel_values.shape[0]
+
+        hidden_states = pixel_values
+        for idx, x in enumerate(zip(self.patch_embeddings, self.block, self.layer_norm)):
+            embedding_layer, block_layer, norm_layer = x
+            # first, obtain patch embeddings
+            hidden_states, height, width = embedding_layer(hidden_states)
+            # second, send embeddings through blocks
+            for i, blk in enumerate(block_layer):
+                layer_outputs = blk(hidden_states, height, width, output_attentions)
+                hidden_states = layer_outputs[0]
+                if output_attentions:
+                    all_self_attentions = all_self_attentions + (layer_outputs[1],)
+            # third, apply layer norm
+            hidden_states = norm_layer(hidden_states)
+            # fourth, optionally reshape back to (batch_size, num_channels, height, width)
+            hidden_states = hidden_states.reshape(batch_size, height, width, -1).permute(0, 3, 1, 2).contiguous()
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_states,)
+
+        if not return_dict:
+            return tuple(v for v in [hidden_states, all_hidden_states, all_self_attentions] if v is not None)
+        return BaseModelOutput(
+            last_hidden_state=hidden_states,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attentions,
+        )
+
+
+@auto_docstring
+class GLPNPreTrainedModel(PreTrainedModel):
+    config: GLPNConfig
+    base_model_prefix = "glpn"
+    main_input_name = "pixel_values"
+    _no_split_modules = []
+
+    # Copied from transformers.models.segformer.modeling_segformer.SegformerPreTrainedModel._init_weights
+    def _init_weights(self, module):
+        """Initialize the weights"""
+        if isinstance(module, (nn.Linear, nn.Conv2d)):
+            # Slightly different from the TF version which uses truncated_normal for initialization
+            # cf https://github.com/pytorch/pytorch/pull/5617
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+        elif isinstance(module, (nn.LayerNorm, nn.BatchNorm2d)):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+
+
+@auto_docstring
+class GLPNModel(GLPNPreTrainedModel):
+    # Copied from transformers.models.segformer.modeling_segformer.SegformerModel.__init__ with Segformer->GLPN
+    def __init__(self, config):
+        super().__init__(config)
+        self.config = config
+
+        # hierarchical Transformer encoder
+        self.encoder = GLPNEncoder(config)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def _prune_heads(self, heads_to_prune):
+        """
+        Prunes heads of the model. heads_to_prune: dict of {layer_num: list of heads to prune in this layer} See base
+        class PreTrainedModel
+        """
+        for layer, heads in heads_to_prune.items():
+            self.encoder.layer[layer].attention.prune_heads(heads)
+
+    @auto_docstring
+    # Copied from transformers.models.segformer.modeling_segformer.SegformerModel.forward
+    def forward(
+        self,
+        pixel_values: torch.FloatTensor,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, BaseModelOutput]:
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        encoder_outputs = self.encoder(
+            pixel_values,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        sequence_output = encoder_outputs[0]
+
+        if not return_dict:
+            return (sequence_output,) + encoder_outputs[1:]
+
+        return BaseModelOutput(
+            last_hidden_state=sequence_output,
+            hidden_states=encoder_outputs.hidden_states,
+            attentions=encoder_outputs.attentions,
+        )
+
+
+class GLPNSelectiveFeatureFusion(nn.Module):
+    """
+    Selective Feature Fusion module, as explained in the [paper](https://huggingface.co/papers/2201.07436) (section 3.4). This
+    module adaptively selects and integrates local and global features by attaining an attention map for each feature.
+    """
+
+    def __init__(self, in_channel=64):
+        super().__init__()
+
+        self.convolutional_layer1 = nn.Sequential(
+            nn.Conv2d(in_channels=int(in_channel * 2), out_channels=in_channel, kernel_size=3, stride=1, padding=1),
+            nn.BatchNorm2d(in_channel),
+            nn.ReLU(),
+        )
+
+        self.convolutional_layer2 = nn.Sequential(
+            nn.Conv2d(in_channels=in_channel, out_channels=int(in_channel / 2), kernel_size=3, stride=1, padding=1),
+            nn.BatchNorm2d(int(in_channel / 2)),
+            nn.ReLU(),
+        )
+
+        self.convolutional_layer3 = nn.Conv2d(
+            in_channels=int(in_channel / 2), out_channels=2, kernel_size=3, stride=1, padding=1
+        )
+
+        self.sigmoid = nn.Sigmoid()
+
+    def forward(self, local_features, global_features):
+        # concatenate features along the channel dimension
+        features = torch.cat((local_features, global_features), dim=1)
+        # pass through convolutional layers
+        features = self.convolutional_layer1(features)
+        features = self.convolutional_layer2(features)
+        features = self.convolutional_layer3(features)
+        # apply sigmoid to get two-channel attention map
+        attn = self.sigmoid(features)
+        # construct hybrid features by adding element-wise
+        hybrid_features = local_features * attn[:, 0, :, :].unsqueeze(1) + global_features * attn[
+            :, 1, :, :
+        ].unsqueeze(1)
+
+        return hybrid_features
+
+
+class GLPNDecoderStage(nn.Module):
+    def __init__(self, in_channels, out_channels):
+        super().__init__()
+        should_skip = in_channels == out_channels
+        self.convolution = nn.Conv2d(in_channels, out_channels, kernel_size=1) if not should_skip else nn.Identity()
+        self.fusion = GLPNSelectiveFeatureFusion(out_channels)
+        self.upsample = nn.Upsample(scale_factor=2, mode="bilinear", align_corners=False)
+
+    def forward(self, hidden_state, residual=None):
+        hidden_state = self.convolution(hidden_state)
+        if residual is not None:
+            hidden_state = self.fusion(hidden_state, residual)
+        hidden_state = self.upsample(hidden_state)
+
+        return hidden_state
+
+        hidden_state = self.upsample(hidden_state)
+        return hidden_state
+
+
+class GLPNDecoder(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        # we use features from end -> start
+        reserved_hidden_sizes = config.hidden_sizes[::-1]
+        out_channels = config.decoder_hidden_size
+
+        self.stages = nn.ModuleList(
+            [GLPNDecoderStage(hidden_size, out_channels) for hidden_size in reserved_hidden_sizes]
+        )
+        # don't fuse in first stage
+        self.stages[0].fusion = None
+
+        self.final_upsample = nn.Upsample(scale_factor=2, mode="bilinear", align_corners=False)
+
+    def forward(self, hidden_states: list[torch.Tensor]) -> list[torch.Tensor]:
+        stage_hidden_states = []
+        stage_hidden_state = None
+        for hidden_state, stage in zip(hidden_states[::-1], self.stages):
+            stage_hidden_state = stage(hidden_state, stage_hidden_state)
+            stage_hidden_states.append(stage_hidden_state)
+
+        stage_hidden_states[-1] = self.final_upsample(stage_hidden_state)
+
+        return stage_hidden_states
+
+
+class SiLogLoss(nn.Module):
+    r"""
+    Implements the Scale-invariant log scale loss [Eigen et al., 2014](https://huggingface.co/papers/1406.2283).
+
+    $$L=\frac{1}{n} \sum_{i} d_{i}^{2}-\frac{1}{2 n^{2}}\left(\sum_{i} d_{i}^{2}\right)$$ where $d_{i}=\log y_{i}-\log
+    y_{i}^{*}$.
+
+    """
+
+    def __init__(self, lambd=0.5):
+        super().__init__()
+        self.lambd = lambd
+
+    def forward(self, pred, target):
+        valid_mask = (target > 0).detach()
+        diff_log = torch.log(target[valid_mask]) - torch.log(pred[valid_mask])
+        loss = torch.sqrt(torch.pow(diff_log, 2).mean() - self.lambd * torch.pow(diff_log.mean(), 2))
+
+        return loss
+
+
+class GLPNDepthEstimationHead(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+
+        self.config = config
+
+        channels = config.decoder_hidden_size
+        self.head = nn.Sequential(
+            nn.Conv2d(channels, channels, kernel_size=3, stride=1, padding=1),
+            nn.ReLU(inplace=False),
+            nn.Conv2d(channels, 1, kernel_size=3, stride=1, padding=1),
+        )
+
+    def forward(self, hidden_states: list[torch.Tensor]) -> torch.Tensor:
+        # use last features of the decoder
+        hidden_states = hidden_states[self.config.head_in_index]
+
+        hidden_states = self.head(hidden_states)
+
+        predicted_depth = torch.sigmoid(hidden_states) * self.config.max_depth
+        predicted_depth = predicted_depth.squeeze(dim=1)
+
+        return predicted_depth
+
+
+@auto_docstring(
+    custom_intro="""
+    GLPN Model transformer with a lightweight depth estimation head on top e.g. for KITTI, NYUv2.
+    """
+)
+class GLPNForDepthEstimation(GLPNPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.glpn = GLPNModel(config)
+        self.decoder = GLPNDecoder(config)
+        self.head = GLPNDepthEstimationHead(config)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: torch.FloatTensor,
+        labels: Optional[torch.FloatTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], DepthEstimatorOutput]:
+        r"""
+        labels (`torch.FloatTensor` of shape `(batch_size, height, width)`, *optional*):
+            Ground truth depth estimation maps for computing the loss.
+
+        Examples:
+
+        ```python
+        >>> from transformers import AutoImageProcessor, GLPNForDepthEstimation
+        >>> import torch
+        >>> import numpy as np
+        >>> from PIL import Image
+        >>> import requests
+
+        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> image_processor = AutoImageProcessor.from_pretrained("vinvino02/glpn-kitti")
+        >>> model = GLPNForDepthEstimation.from_pretrained("vinvino02/glpn-kitti")
+
+        >>> # prepare image for the model
+        >>> inputs = image_processor(images=image, return_tensors="pt")
+
+        >>> with torch.no_grad():
+        ...     outputs = model(**inputs)
+
+        >>> # interpolate to original size
+        >>> post_processed_output = image_processor.post_process_depth_estimation(
+        ...     outputs,
+        ...     target_sizes=[(image.height, image.width)],
+        ... )
+
+        >>> # visualize the prediction
+        >>> predicted_depth = post_processed_output[0]["predicted_depth"]
+        >>> depth = predicted_depth * 255 / predicted_depth.max()
+        >>> depth = depth.detach().cpu().numpy()
+        >>> depth = Image.fromarray(depth.astype("uint8"))
+        ```"""
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+
+        outputs = self.glpn(
+            pixel_values,
+            output_attentions=output_attentions,
+            output_hidden_states=True,  # we need the intermediate hidden states
+            return_dict=return_dict,
+        )
+
+        hidden_states = outputs.hidden_states if return_dict else outputs[1]
+
+        out = self.decoder(hidden_states)
+        predicted_depth = self.head(out)
+
+        loss = None
+        if labels is not None:
+            loss_fct = SiLogLoss()
+            loss = loss_fct(predicted_depth, labels)
+
+        if not return_dict:
+            if output_hidden_states:
+                output = (predicted_depth,) + outputs[1:]
+            else:
+                output = (predicted_depth,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return DepthEstimatorOutput(
+            loss=loss,
+            predicted_depth=predicted_depth,
+            hidden_states=outputs.hidden_states if output_hidden_states else None,
+            attentions=outputs.attentions,
+        )
+
+
+__all__ = ["GLPNForDepthEstimation", "GLPNLayer", "GLPNModel", "GLPNPreTrainedModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/got_ocr2/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/got_ocr2/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..00b6ccc53fc0efb0fc88c2f95586276cd40010fe
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/got_ocr2/__init__.py
@@ -0,0 +1,32 @@
+# Copyright 2024 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_got_ocr2 import *
+    from .image_processing_got_ocr2 import *
+    from .image_processing_got_ocr2_fast import *
+    from .modeling_got_ocr2 import *
+    from .processing_got_ocr2 import *
+
+
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/got_ocr2/configuration_got_ocr2.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/got_ocr2/configuration_got_ocr2.py
new file mode 100644
index 0000000000000000000000000000000000000000..eb039f958950c3fbc3cd4401b425348181b13a00
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/got_ocr2/configuration_got_ocr2.py
@@ -0,0 +1,211 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/got_ocr2/modular_got_ocr2.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_got_ocr2.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2024 HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+from ...configuration_utils import PretrainedConfig
+from ..auto import CONFIG_MAPPING, AutoConfig
+
+
+class GotOcr2VisionConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`GotOcr2VisionModel`]. It is used to instantiate a GOT_OCR2
+    vision encoder according to the specified arguments, defining the model architecture. Instantiating a configuration
+    defaults will yield a similar configuration to that of the SAM ViT-h
+    [facebook/sam-vit-huge](https://huggingface.co/facebook/sam-vit-huge) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        hidden_size (`int`, *optional*, defaults to 768):
+            Dimensionality of the encoder layers and the pooler layer.
+        output_channels (`int`, *optional*, defaults to 256):
+            Dimensionality of the output channels in the Patch Encoder.
+        num_hidden_layers (`int`, *optional*, defaults to 12):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 12):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        num_channels (`int`, *optional*, defaults to 3):
+            Number of channels in the input image.
+        image_size (`int`, *optional*, defaults to 1024):
+            Expected resolution. Target size of the resized input image.
+        patch_size (`int`, *optional*, defaults to 16):
+            Size of the patches to be extracted from the input image.
+        hidden_act (`str`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string)
+        layer_norm_eps (`float`, *optional*, defaults to 1e-06):
+            The epsilon used by the layer normalization layers.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        initializer_range (`float`, *optional*, defaults to 1e-10):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        qkv_bias (`bool`, *optional*, defaults to `True`):
+            Whether to add a bias to query, key, value projections.
+        use_abs_pos (`bool`, *optional*, defaults to `True`):
+            Whether to use absolute position embedding.
+        use_rel_pos (`bool`, *optional*, defaults to `True`):
+            Whether to use relative position embedding.
+        window_size (`int`, *optional*, defaults to 14):
+            Window size for relative position.
+        global_attn_indexes (`list[int]`, *optional*, defaults to `[2, 5, 8, 11]`):
+            The indexes of the global attention layers.
+        mlp_dim (`int`, *optional*, defaults to 3072):
+            The dimensionality of the MLP layer in the Transformer encoder.
+    """
+
+    base_config_key = "vision_config"
+
+    def __init__(
+        self,
+        hidden_size=768,
+        output_channels=256,
+        num_hidden_layers=12,
+        num_attention_heads=12,
+        num_channels=3,
+        image_size=1024,
+        patch_size=16,
+        hidden_act="gelu",
+        layer_norm_eps=1e-06,
+        attention_dropout=0.0,
+        initializer_range=1e-10,
+        qkv_bias=True,
+        use_abs_pos=True,
+        use_rel_pos=True,
+        window_size=14,
+        global_attn_indexes=[2, 5, 8, 11],
+        mlp_dim=3072,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+
+        self.hidden_size = hidden_size
+        self.output_channels = output_channels
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.num_channels = num_channels
+        self.image_size = image_size
+        self.patch_size = patch_size
+        self.hidden_act = hidden_act
+        self.layer_norm_eps = layer_norm_eps
+        self.attention_dropout = attention_dropout
+        self.initializer_range = initializer_range
+        self.qkv_bias = qkv_bias
+        self.use_abs_pos = use_abs_pos
+        self.use_rel_pos = use_rel_pos
+        self.window_size = window_size
+        self.global_attn_indexes = global_attn_indexes
+        self.mlp_dim = mlp_dim
+
+
+class GotOcr2Config(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`GotOcr2ForConditionalGeneration`]. It is used to instantiate a
+    GotOcr2 model according to the specified arguments, defining the model architecture. Instantiating a configuration
+    with the defaults will yield a similar configuration to that of GOT-OCR-2.0.
+
+    e.g [stepfun-ai/GOT-OCR-2.0-hf](https://huggingface.co/stepfun-ai/GOT-OCR-2.0-hf)
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        vision_config (`Union[AutoConfig, dict]`,  *optional*, defaults to `CLIPVisionConfig`):
+            The config object or dictionary of the vision backbone.
+        text_config (`Union[AutoConfig, dict]`, *optional*, defaults to `LlamaConfig`):
+            The config object or dictionary of the text backbone.
+        image_token_index (`int`, *optional*, defaults to 151859):
+            The image token index to encode the image prompt.
+        image_seq_length (`int`, *optional*, defaults to 576):
+            Sequence length of one image embedding.
+        pad_token_id (`int`, *optional*, defaults to -1):
+            Padding token id.
+
+    ```python
+    >>> from transformers import GotOcr2ForConditionalGeneration, GotOcr2Config
+
+    >>> # Initializing a GotOcr2 style configuration
+    >>> configuration = GotOcr2Config()
+
+    >>> # Initializing a model from the Qwen2-VL-7B style configuration
+    >>> model = GotOcr2ForConditionalGeneration(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "got_ocr2"
+    attribute_map = {
+        "image_token_id": "image_token_index",
+    }
+    sub_configs = {"text_config": AutoConfig, "vision_config": GotOcr2VisionConfig}
+
+    def __init__(
+        self,
+        vision_config=None,
+        text_config=None,
+        image_token_index=151859,
+        image_seq_length=576,
+        pad_token_id=-1,
+        **kwargs,
+    ):
+        self.image_token_index = image_token_index
+        self.image_seq_length = image_seq_length
+        self.pad_token_id = pad_token_id
+
+        if vision_config is None:
+            self.vision_config = GotOcr2VisionConfig()
+        elif isinstance(vision_config, dict):
+            self.vision_config = GotOcr2VisionConfig(**vision_config)
+        elif isinstance(vision_config, GotOcr2VisionConfig):
+            self.vision_config = vision_config
+
+        if isinstance(text_config, dict):
+            text_config["model_type"] = text_config.get("model_type", "qwen2")
+            text_config = CONFIG_MAPPING[text_config["model_type"]](**text_config)
+        elif text_config is None:
+            text_config = CONFIG_MAPPING["qwen2"](
+                vocab_size=151860,
+                hidden_size=1024,
+                intermediate_size=2816,
+                num_hidden_layers=24,
+                num_attention_heads=16,
+                num_key_value_heads=16,
+                hidden_act="silu",
+                max_position_embeddings=32768,
+                initializer_range=0.02,
+                rms_norm_eps=1e-6,
+                use_cache=True,
+                tie_word_embeddings=True,
+                rope_theta=1000000.0,
+                rope_scaling=None,
+                use_sliding_window=False,
+                sliding_window=4096,
+                max_window_layers=21,
+                attention_dropout=0.0,
+            )
+
+        self.text_config = text_config
+
+        super().__init__(**kwargs)
+
+
+__all__ = ["GotOcr2VisionConfig", "GotOcr2Config"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/got_ocr2/convert_got_ocr2_weights_to_hf.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/got_ocr2/convert_got_ocr2_weights_to_hf.py
new file mode 100644
index 0000000000000000000000000000000000000000..9cf873a2756784847bac6ed737f5840cf62be67e
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/got_ocr2/convert_got_ocr2_weights_to_hf.py
@@ -0,0 +1,274 @@
+# Copyright 2024 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import argparse
+import gc
+import glob
+import os
+from typing import Optional
+
+import regex as re
+import torch
+from huggingface_hub import snapshot_download
+from safetensors import safe_open
+
+from transformers import (
+    GotOcr2Config,
+    GotOcr2ForConditionalGeneration,
+    GotOcr2ImageProcessor,
+    GotOcr2Processor,
+    PreTrainedTokenizerFast,
+    is_vision_available,
+)
+from transformers.convert_slow_tokenizer import TikTokenConverter
+from transformers.tokenization_utils import AddedToken
+
+
+if is_vision_available():
+    from transformers.image_utils import load_image
+
+
+# fmt: off
+ORIGINAL_TO_CONVERTED_KEY_MAPPING = {
+    # Vision encoder mapping
+    r"model.vision_tower_high.pos_embed":                           r"vision_tower.pos_embed",
+    r"model.vision_tower_high.patch_embed.proj":                    r"vision_tower.patch_embed.projection",
+    r"model.vision_tower_high.blocks.(\d+).norm":                   r"vision_tower.layers.\1.layer_norm",
+    r"model.vision_tower_high.blocks.(\d+).attn":                   r"vision_tower.layers.\1.attn",
+    r"model.vision_tower_high.blocks.(\d+).mlp":                    r"vision_tower.layers.\1.mlp",
+    r"model.vision_tower_high.neck.0":                              r"vision_tower.neck.conv1",
+    r"model.vision_tower_high.neck.1":                              r"vision_tower.neck.layer_norm1",
+    r"model.vision_tower_high.neck.2":                              r"vision_tower.neck.conv2",
+    r"model.vision_tower_high.neck.3":                              r"vision_tower.neck.layer_norm2",
+    r"model.vision_tower_high.net_(\d+)":                           lambda m: f"multi_modal_projector.conv_upsampler{int(m.group(1)) - 1}",
+    r"model.mm_projector_vary" :                                    r"multi_modal_projector.multimodal_projector",
+    r"model.":                                                      r"language_model.model.",
+    r"lm_head":                                                     r"language_model.lm_head",
+}
+# fmt: on
+
+CONTEXT_LENGTH = 8000
+
+
+def convert_old_keys_to_new_keys(state_dict_keys: Optional[dict] = None):
+    """
+    This function should be applied only once, on the concatenated keys to efficiently rename using
+    the key mappings.
+    """
+    output_dict = {}
+    if state_dict_keys is not None:
+        old_text = "\n".join(state_dict_keys)
+        new_text = old_text
+        for pattern, replacement in ORIGINAL_TO_CONVERTED_KEY_MAPPING.items():
+            new_text = re.sub(pattern, replacement, new_text)
+        output_dict = dict(zip(old_text.split("\n"), new_text.split("\n")))
+    return output_dict
+
+
+def load_original_state_dict(model_id):
+    directory_path = snapshot_download(repo_id=model_id, allow_patterns=["*.safetensors"])
+
+    original_state_dict = {}
+    for path in glob.glob(f"{directory_path}/*"):
+        if path.endswith(".safetensors"):
+            with safe_open(path, framework="pt", device="cpu") as f:
+                for key in f.keys():
+                    original_state_dict[key] = f.get_tensor(key)
+
+    return original_state_dict
+
+
+def get_got_ocr2_config():
+    config = GotOcr2Config()
+
+    return config
+
+
+def write_model(
+    model_path,
+    input_base_path,
+    push_to_hub=False,
+):
+    os.makedirs(model_path, exist_ok=True)
+
+    config = get_got_ocr2_config()
+    config.architectures = ["GotOcr2ForConditionalGeneration"]
+    config.save_pretrained(model_path)
+    print("Model config saved successfully...")
+
+    # ------------------------------------------------------------
+    # Convert weights
+    # ------------------------------------------------------------
+
+    print(f"Fetching all parameters from the checkpoint at {input_base_path}...")
+    state_dict_old = load_original_state_dict(input_base_path)
+    print("Converting model...")
+    all_keys = list(state_dict_old.keys())
+    new_keys = convert_old_keys_to_new_keys(all_keys)
+    state_dict = {}
+    for key in all_keys:
+        new_key = new_keys[key]
+        state_dict[new_key] = state_dict_old[key]
+
+    del state_dict_old
+    gc.collect()
+
+    print("Loading the checkpoint in a GotOcr2ForConditionalGeneration model.")
+    model = GotOcr2ForConditionalGeneration(config)
+    missing_keys, unexpected_keys = model.load_state_dict(state_dict, strict=False)
+    model = model.to(torch.bfloat16)
+    print("model dtype:", model.dtype)
+    print("Missing keys:", missing_keys)
+    print("Unexpected keys:", unexpected_keys)
+
+    print("Saving the model.")
+    model.save_pretrained(model_path)
+    if push_to_hub:
+        model.push_to_hub("stepfun-ai/GOT-OCR-2.0-hf", use_temp_dir=True)
+    del state_dict, model
+
+    # Safety check: reload the converted model
+    gc.collect()
+    print("Reloading the model to check if it's saved correctly.")
+    model = GotOcr2ForConditionalGeneration.from_pretrained(model_path, device_map="auto")
+    processor = GotOcr2Processor.from_pretrained(model_path)
+    image = load_image(
+        "https://huggingface.co/datasets/hf-internal-testing/fixtures_got_ocr/resolve/main/image_ocr.jpg"
+    )
+
+    inputs = processor(image, return_tensors="pt", format=True).to(model.device, dtype=model.dtype)
+    generate_ids = model.generate(**inputs, do_sample=False, num_beams=1, max_new_tokens=4)
+    decoded_output = processor.decode(generate_ids[0, inputs["input_ids"].shape[1] :], skip_special_tokens=True)
+    expected_output = "\\title{\nR"
+    print("Decoded output:", decoded_output)
+    assert decoded_output == expected_output
+    print("Model reloaded successfully.")
+    del model
+
+
+class GotOcr2Converter(TikTokenConverter):
+    def __init__(
+        self,
+        vocab_file,
+        special_tokens: list[str],
+        pattern: str,
+        model_max_length: int,
+        chat_template: Optional[str] = None,
+        **kwargs,
+    ):
+        super().__init__(vocab_file, pattern=pattern)
+        self.additional_special_tokens = special_tokens
+        tokenizer = self.converted()
+        if chat_template is not None:
+            kwargs["chat_template"] = chat_template
+        self.tokenizer = PreTrainedTokenizerFast(
+            tokenizer_object=tokenizer,
+            model_input_names=["input_ids", "attention_mask"],
+            model_max_length=model_max_length,
+            **kwargs,
+        )
+
+
+def write_tokenizer(tokenizer_path: str, save_dir: str, push_to_hub: bool = False):
+    model_max_length = CONTEXT_LENGTH
+    pattern = r"(?i:'s|'t|'re|'ve|'m|'ll|'d)|[^\r\n\p{L}\p{N}]?\p{L}+|\p{N}{1,3}| ?[^\s\p{L}\p{N}]+[\r\n]*|\s*[\r\n]+|\s+(?!\S)|\s+"  # noqa: W605
+    # Special tokens
+    special_tokens = (
+        ["<|endoftext|>", "<|im_start|>", "<|im_end|>"]
+        + [f"<|extra_{i}|>" for i in range(205)]
+        + [
+            "<ref>",
+            "</ref>",
+            "<box>",
+            "</box>",
+            "<quad>",
+            "</quad>",
+            "<img>",
+            "</img>",
+            "<imgpad>",
+        ]
+    )
+
+    pad_token = "<|endoftext|>"
+    pad_token = AddedToken(pad_token, lstrip=False, rstrip=False, normalized=False, single_word=False)
+
+    converter = GotOcr2Converter(
+        vocab_file=tokenizer_path,
+        pattern=pattern,
+        special_tokens=special_tokens,
+        model_max_length=model_max_length,
+        pad_token=pad_token,
+        bos_token="<|endoftext|>",
+        eos_token="<|endoftext|>",
+        clean_up_tokenization_spaces=True,
+    )
+    tokenizer = converter.tokenizer
+    tokenizer.save_pretrained(save_dir)
+
+    if push_to_hub:
+        tokenizer.push_to_hub("stepfun-ai/GOT-OCR-2.0-hf", use_temp_dir=True)
+
+
+def write_image_processor(save_dir: str, push_to_hub: bool = False):
+    image_processor = GotOcr2ImageProcessor(
+        do_resize=True,
+        size={"height": 1024, "width": 1024},
+        do_rescale=True,
+        rescale_factor=1 / 255,
+        do_normalize=True,
+        image_mean=[0.48145466, 0.4578275, 0.40821073],
+        image_std=[0.26862954, 0.26130258, 0.27577711],
+    )
+
+    image_processor.save_pretrained(save_dir)
+    if push_to_hub:
+        image_processor.push_to_hub("stepfun-ai/GOT-OCR-2.0-hf", use_temp_dir=True)
+
+
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "--input_dir",
+        default="stepfun-ai/GOT-OCR2_0",
+        help="Location of LLaMA weights, which contains tokenizer.model and model folders",
+    )
+    parser.add_argument(
+        "--output_dir",
+        default="GotOcr2",
+        help="Location to write HF model and tokenizer",
+    )
+
+    parser.add_argument(
+        "--push_to_hub", action="store_true", help="Whether or not to push the converted model to the 🤗 hub."
+    )
+    args = parser.parse_args()
+    write_tokenizer(
+        tokenizer_path="qwen.tiktoken",
+        save_dir=args.output_dir,
+        push_to_hub=args.push_to_hub,
+    )
+
+    write_image_processor(
+        save_dir=args.output_dir,
+        push_to_hub=args.push_to_hub,
+    )
+    write_model(
+        model_path=args.output_dir,
+        input_base_path=args.input_dir,
+        push_to_hub=args.push_to_hub,
+    )
+
+
+if __name__ == "__main__":
+    main()
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/got_ocr2/image_processing_got_ocr2.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/got_ocr2/image_processing_got_ocr2.py
new file mode 100644
index 0000000000000000000000000000000000000000..b6414b1c61ea1a8ae32ddad9ee604b040d6cbe5a
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/got_ocr2/image_processing_got_ocr2.py
@@ -0,0 +1,523 @@
+# coding=utf-8
+# Copyright 2024 HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Image processor class for Got-OCR-2."""
+
+from functools import lru_cache
+from typing import Optional, Union
+
+import numpy as np
+
+from ...image_processing_utils import BaseImageProcessor, BatchFeature, get_size_dict
+from ...image_transforms import (
+    convert_to_rgb,
+    resize,
+    to_channel_dimension_format,
+)
+from ...image_utils import (
+    OPENAI_CLIP_MEAN,
+    OPENAI_CLIP_STD,
+    ChannelDimension,
+    ImageInput,
+    PILImageResampling,
+    infer_channel_dimension_format,
+    is_scaled_image,
+    make_flat_list_of_images,
+    to_numpy_array,
+    valid_images,
+    validate_preprocess_arguments,
+)
+from ...utils import TensorType, filter_out_non_signature_kwargs, is_vision_available, logging
+
+
+if is_vision_available():
+    import PIL
+
+
+logger = logging.get_logger(__name__)
+
+
+# Similar to image_processing_mllama.get_all_supported_aspect_ratios
+@lru_cache(maxsize=10)
+def get_all_supported_aspect_ratios(min_image_tiles: int, max_image_tiles: int) -> list[tuple[int, int]]:
+    """
+    Computes all allowed aspect ratios for a given minimum and maximum number of input tiles.
+
+    This function calculates all possible arrangements of tiles that can be formed
+    within the constraint of the minimum and maximum number of tiles. Each arrangement is
+    represented by its aspect ratio (width/height) and the corresponding tile configuration.
+
+    Args:
+        min_image_tiles (`int`):
+            The minimum number of tiles allowed.
+        max_image_tiles (`int`):
+            The maximum number of tiles allowed.
+
+    Returns:
+        `list[tuple[int, int]]`: A list of tuples, each tuple representing a valid (width, height)
+        configuration in terms of number of tiles.
+
+    Example:
+        >>> get_all_supported_aspect_ratios(1, 4)
+        [(1, 1), (1, 2), (2, 1), (1, 3), (3, 1), (1, 4), (2, 2), (4, 1)]
+
+    """
+    aspect_ratios = []
+    for width in range(1, max_image_tiles + 1):
+        for height in range(1, max_image_tiles + 1):
+            if width * height <= max_image_tiles and width * height >= min_image_tiles:
+                aspect_ratios.append((width, height))
+
+    aspect_ratios = sorted(aspect_ratios, key=lambda x: x[0] * x[1])
+
+    return aspect_ratios
+
+
+@lru_cache(maxsize=100)
+def get_optimal_tiled_canvas(
+    original_image_size: tuple[int, int],
+    target_tile_size: tuple[int, int],
+    min_image_tiles: int,
+    max_image_tiles: int,
+) -> tuple[int, int]:
+    """
+    Given a minimum and maximum number of tiles, find the canvas with the closest aspect ratio to the
+    original image aspect ratio.
+    In case of tie-breaking condition when two canvases have the same aspect ratio difference, we favor the canvas with
+    more tiles, until the area covered by the tiles is more than twice the target area, in order to avoid unnecessarily
+    excessive tiling.
+    """
+    possible_tile_arrangements = get_all_supported_aspect_ratios(min_image_tiles, max_image_tiles)
+
+    original_height, original_width = original_image_size
+    target_tile_height, target_tile_width = target_tile_size
+    aspect_ratio = original_width / original_height
+    area = original_width * original_height
+
+    # find the grid with the best aspect ratio
+    best_ratio_diff = float("inf")
+    best_grid = (1, 1)
+    for grid in possible_tile_arrangements:
+        grid_aspect_ratio = grid[0] / grid[1]
+        ratio_diff = abs(aspect_ratio - grid_aspect_ratio)
+        if ratio_diff < best_ratio_diff:
+            best_ratio_diff = ratio_diff
+            best_grid = grid
+        elif ratio_diff == best_ratio_diff:
+            # if the aspect ratio difference is the same, we favor the grid with more patches
+            # until the area covered by the patches is more than twice the original image area
+            if area > 0.5 * target_tile_height * target_tile_width * grid[0] * grid[1]:
+                best_grid = grid
+
+    return best_grid
+
+
+class GotOcr2ImageProcessor(BaseImageProcessor):
+    r"""
+    Constructs a GOT_OCR2 image processor.
+
+    Args:
+        do_resize (`bool`, *optional*, defaults to `True`):
+            Whether to resize the image's (height, width) dimensions to the specified `size`. Can be overridden by the
+            `do_resize` parameter in the `preprocess` method.
+        size (`dict`, *optional*, defaults to `{"height": 384, "width": 384}`):
+            Size of the output image after resizing. Can be overridden by the `size` parameter in the `preprocess`
+            method.
+        crop_to_patches (`bool`, *optional*, defaults to `False`):
+            Whether to crop the image to patches. Can be overridden by the `crop_to_patches` parameter in the
+            `preprocess` method.
+        min_patches (`int`, *optional*, defaults to 1):
+            The minimum number of patches to be extracted from the image. Only has an effect if `crop_to_patches` is
+            set to `True`. Can be overridden by the `min_patches` parameter in the `preprocess` method.
+        max_patches (`int`, *optional*, defaults to 12):
+            The maximum number of patches to be extracted from the image. Only has an effect if `crop_to_patches` is
+            set to `True`. Can be overridden by the `max_patches` parameter in the `preprocess` method.
+        resample (`PILImageResampling`, *optional*, defaults to `Resampling.BICUBIC`):
+            Resampling filter to use if resizing the image. Only has an effect if `do_resize` is set to `True`. Can be
+            overridden by the `resample` parameter in the `preprocess` method.
+        do_rescale (`bool`, *optional*, defaults to `True`):
+            Whether to rescale the image by the specified scale `rescale_factor`. Can be overridden by the
+            `do_rescale` parameter in the `preprocess` method.
+        rescale_factor (`int` or `float`, *optional*, defaults to `1/255`):
+            Scale factor to use if rescaling the image. Only has an effect if `do_rescale` is set to `True`. Can be
+            overridden by the `rescale_factor` parameter in the `preprocess` method.
+        do_normalize (`bool`, *optional*, defaults to `True`):
+            Whether to normalize the image. Can be overridden by the `do_normalize` parameter in the `preprocess`
+            method. Can be overridden by the `do_normalize` parameter in the `preprocess` method.
+        image_mean (`float` or `list[float]`, *optional*, defaults to `IMAGENET_STANDARD_MEAN`):
+            Mean to use if normalizing the image. This is a float or list of floats the length of the number of
+            channels in the image. Can be overridden by the `image_mean` parameter in the `preprocess` method. Can be
+            overridden by the `image_mean` parameter in the `preprocess` method.
+        image_std (`float` or `list[float]`, *optional*, defaults to `IMAGENET_STANDARD_STD`):
+            Standard deviation to use if normalizing the image. This is a float or list of floats the length of the
+            number of channels in the image. Can be overridden by the `image_std` parameter in the `preprocess` method.
+            Can be overridden by the `image_std` parameter in the `preprocess` method.
+        do_convert_rgb (`bool`, *optional*, defaults to `True`):
+            Whether to convert the image to RGB.
+    """
+
+    model_input_names = ["pixel_values"]
+
+    def __init__(
+        self,
+        do_resize: bool = True,
+        size: Optional[dict[str, int]] = None,
+        crop_to_patches: bool = False,
+        min_patches: int = 1,
+        max_patches: int = 12,
+        resample: PILImageResampling = PILImageResampling.BICUBIC,
+        do_rescale: bool = True,
+        rescale_factor: Union[int, float] = 1 / 255,
+        do_normalize: bool = True,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        do_convert_rgb: bool = True,
+        **kwargs,
+    ) -> None:
+        super().__init__(**kwargs)
+        size = size if size is not None else {"height": 384, "width": 384}
+        size = get_size_dict(size, default_to_square=True)
+
+        self.do_resize = do_resize
+        self.size = size
+        self.crop_to_patches = crop_to_patches
+        self.min_patches = min_patches
+        self.max_patches = max_patches
+        self.resample = resample
+        self.do_rescale = do_rescale
+        self.rescale_factor = rescale_factor
+        self.do_normalize = do_normalize
+        self.image_mean = image_mean if image_mean is not None else OPENAI_CLIP_MEAN
+        self.image_std = image_std if image_std is not None else OPENAI_CLIP_STD
+        self.do_convert_rgb = do_convert_rgb
+
+    def resize(
+        self,
+        image: np.ndarray,
+        size: dict[str, int],
+        resample: PILImageResampling = PILImageResampling.BICUBIC,
+        data_format: Optional[Union[str, ChannelDimension]] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+        **kwargs,
+    ) -> np.ndarray:
+        """
+        Resize an image to `(size["height"], size["width"])`.
+
+        Args:
+            image (`np.ndarray`):
+                Image to resize.
+            size (`dict[str, int]`):
+                Dictionary in the format `{"height": int, "width": int}` specifying the size of the output image.
+            resample (`PILImageResampling`, *optional*, defaults to `PILImageResampling.BICUBIC`):
+                `PILImageResampling` filter to use when resizing the image e.g. `PILImageResampling.BICUBIC`.
+            data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format for the output image. If unset, the channel dimension format of the input
+                image is used. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format for the input image. If unset, the channel dimension format is inferred
+                from the input image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.
+
+        Returns:
+            `np.ndarray`: The resized image.
+        """
+        size = get_size_dict(size)
+        if "height" not in size or "width" not in size:
+            raise ValueError(f"The `size` dictionary must contain the keys `height` and `width`. Got {size.keys()}")
+        output_size = (size["height"], size["width"])
+        return resize(
+            image,
+            size=output_size,
+            resample=resample,
+            data_format=data_format,
+            input_data_format=input_data_format,
+            **kwargs,
+        )
+
+    @filter_out_non_signature_kwargs()
+    def preprocess(
+        self,
+        images: ImageInput,
+        do_resize: Optional[bool] = None,
+        size: Optional[dict[str, int]] = None,
+        crop_to_patches: Optional[bool] = None,
+        min_patches: Optional[int] = None,
+        max_patches: Optional[int] = None,
+        resample: PILImageResampling = None,
+        do_rescale: Optional[bool] = None,
+        rescale_factor: Optional[float] = None,
+        do_normalize: Optional[bool] = None,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        do_convert_rgb: Optional[bool] = None,
+        data_format: ChannelDimension = ChannelDimension.FIRST,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+    ) -> PIL.Image.Image:
+        """
+        Preprocess an image or batch of images.
+
+        Args:
+            images (`ImageInput`):
+                Image to preprocess. Expects a single or batch of images with pixel values ranging from 0 to 255. If
+                passing in images with pixel values between 0 and 1, set `do_rescale=False`.
+            do_resize (`bool`, *optional*, defaults to `self.do_resize`):
+                Whether to resize the image.
+            size (`dict[str, int]`, *optional*, defaults to `self.size`):
+                Controls the size of the image after `resize`. The shortest edge of the image is resized to
+                `size["shortest_edge"]` whilst preserving the aspect ratio. If the longest edge of this resized image
+                is > `int(size["shortest_edge"] * (1333 / 800))`, then the image is resized again to make the longest
+                edge equal to `int(size["shortest_edge"] * (1333 / 800))`.
+            crop_to_patches (`bool`, *optional*, defaults to `self.crop_to_patches`):
+                Whether to crop the image to patches.
+            min_patches (`int`, *optional*, defaults to `self.min_patches`):
+                The minimum number of patches to be extracted from the image. Only has an effect if `crop_to_patches` is
+                set to `True`.
+            max_patches (`int`, *optional*, defaults to `self.max_patches`):
+                The maximum number of patches to be extracted from the image. Only has an effect if `crop_to_patches` is
+                set to `True`.
+            resample (`PILImageResampling`, *optional*, defaults to `self.resample`):
+                Resampling filter to use if resizing the image. Only has an effect if `do_resize` is set to `True`.
+            do_rescale (`bool`, *optional*, defaults to `self.do_rescale`):
+                Whether to rescale the image values between [0 - 1].
+            rescale_factor (`float`, *optional*, defaults to `self.rescale_factor`):
+                Rescale factor to rescale the image by if `do_rescale` is set to `True`.
+            do_normalize (`bool`, *optional*, defaults to `self.do_normalize`):
+                Whether to normalize the image.
+            image_mean (`float` or `list[float]`, *optional*, defaults to `self.image_mean`):
+                Image mean to normalize the image by if `do_normalize` is set to `True`.
+            image_std (`float` or `list[float]`, *optional*, defaults to `self.image_std`):
+                Image standard deviation to normalize the image by if `do_normalize` is set to `True`.
+            do_convert_rgb (`bool`, *optional*, defaults to `self.do_convert_rgb`):
+                Whether to convert the image to RGB.
+            return_tensors (`str` or `TensorType`, *optional*):
+                The type of tensors to return. Can be one of:
+                    - Unset: Return a list of `np.ndarray`.
+                    - `TensorType.TENSORFLOW` or `'tf'`: Return a batch of type `tf.Tensor`.
+                    - `TensorType.PYTORCH` or `'pt'`: Return a batch of type `torch.Tensor`.
+                    - `TensorType.NUMPY` or `'np'`: Return a batch of type `np.ndarray`.
+                    - `TensorType.JAX` or `'jax'`: Return a batch of type `jax.numpy.ndarray`.
+            data_format (`ChannelDimension` or `str`, *optional*, defaults to `ChannelDimension.FIRST`):
+                The channel dimension format for the output image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - Unset: Use the channel dimension format of the input image.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format for the input image. If unset, the channel dimension format is inferred
+                from the input image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.
+        """
+        do_resize = do_resize if do_resize is not None else self.do_resize
+        crop_to_patches = crop_to_patches if crop_to_patches is not None else self.crop_to_patches
+        min_patches = min_patches if min_patches is not None else self.min_patches
+        max_patches = max_patches if max_patches is not None else self.max_patches
+        resample = resample if resample is not None else self.resample
+        do_rescale = do_rescale if do_rescale is not None else self.do_rescale
+        rescale_factor = rescale_factor if rescale_factor is not None else self.rescale_factor
+        do_normalize = do_normalize if do_normalize is not None else self.do_normalize
+        image_mean = image_mean if image_mean is not None else self.image_mean
+        image_std = image_std if image_std is not None else self.image_std
+        do_convert_rgb = do_convert_rgb if do_convert_rgb is not None else self.do_convert_rgb
+
+        size = size if size is not None else self.size
+        size = get_size_dict(size, default_to_square=False)
+        images = make_flat_list_of_images(images)
+
+        if not valid_images(images):
+            raise ValueError(
+                "Invalid image type. Must be of type PIL.Image.Image, numpy.ndarray, "
+                "torch.Tensor, tf.Tensor or jax.ndarray."
+            )
+
+        validate_preprocess_arguments(
+            do_rescale=do_rescale,
+            rescale_factor=rescale_factor,
+            do_normalize=do_normalize,
+            image_mean=image_mean,
+            image_std=image_std,
+            do_resize=do_resize,
+            size=size,
+            resample=resample,
+        )
+        # PIL RGBA images are converted to RGB
+        if do_convert_rgb:
+            images = [convert_to_rgb(image) for image in images]
+
+        # All transformations expect numpy arrays.
+        images = [to_numpy_array(image) for image in images]
+
+        if do_rescale and is_scaled_image(images[0]):
+            logger.warning_once(
+                "It looks like you are trying to rescale already rescaled images. If the input"
+                " images have pixel values between 0 and 1, set `do_rescale=False` to avoid rescaling them again."
+            )
+
+        if input_data_format is None:
+            # We assume that all images have the same channel dimension format.
+            input_data_format = infer_channel_dimension_format(images[0])
+
+        if crop_to_patches and max_patches > 1:
+            images = [
+                self.crop_image_to_patches(
+                    image,
+                    min_patches=min_patches,
+                    max_patches=max_patches,
+                    patch_size=size,
+                    data_format=input_data_format,
+                )
+                for image in images
+            ]
+            num_patches = np.array([len(image) for image in images])
+            images = [image for images_list in images for image in images_list]
+        else:
+            num_patches = np.array([1] * len(images))
+
+        for i, image in enumerate(images):
+            if do_resize:
+                images[i] = self.resize(image, size=size, resample=resample, input_data_format=input_data_format)
+
+            if do_rescale:
+                images[i] = self.rescale(image=images[i], scale=rescale_factor, input_data_format=input_data_format)
+
+            if do_normalize:
+                images[i] = self.normalize(
+                    image=images[i],
+                    mean=image_mean,
+                    std=image_std,
+                    input_data_format=input_data_format,
+                )
+
+            images[i] = to_channel_dimension_format(images[i], data_format, input_channel_dim=input_data_format)
+
+        encoded_outputs = BatchFeature(
+            data={"pixel_values": images, "num_patches": num_patches}, tensor_type=return_tensors
+        )
+
+        return encoded_outputs
+
+    def crop_image_to_patches(
+        self,
+        images: np.ndarray,
+        min_patches: int,
+        max_patches: int,
+        use_thumbnail: bool = True,
+        patch_size: Optional[Union[tuple, int, dict]] = None,
+        data_format: ChannelDimension = None,
+    ):
+        """
+        Crop the image to patches and return a list of cropped images.
+        The number of patches and their grid arrangement are determined by the original image size,
+        the target patch size and the minimum and maximum number of patches.
+        The aspect ratio of the patches grid is chosen to be the closest to the original image aspect ratio.
+
+        Args:
+            images (`np.ndarray`):
+                The image to be cropped.
+            min_patches (`int`):
+                The minimum number of patches to be extracted from the image.
+            max_patches (`int`):
+                The maximum number of patches to be extracted from the image.
+            use_thumbnail (`bool`, *optional*, defaults to `True`):
+                Whether to add a thumbnail image to the list of cropped patches.
+            patch_size (`int`, `tuple[int, int]`, `dict`, *optional*):
+                The size of the output patches.
+            data_format (`ChannelDimension`, *optional*):
+                The format of the image data. If `None`, the format is inferred from the input image.
+
+        Returns:
+            list[`PIL.Image.Image`] or list[np.ndarray]: The list of cropped images.
+        """
+        if data_format is None:
+            data_format = infer_channel_dimension_format(images)
+        images = to_channel_dimension_format(images, ChannelDimension.FIRST, data_format)
+        patch_size_height, patch_size_width = patch_size["height"], patch_size["width"]
+        original_height, original_width = images.shape[-2:]
+        # find the closest aspect ratio to the target
+        num_columns, num_rows = get_optimal_tiled_canvas(
+            (original_height, original_width), (patch_size_height, patch_size_width), min_patches, max_patches
+        )
+
+        # calculate the target width and height
+        target_width = patch_size_width * num_columns
+        target_height = patch_size_height * num_rows
+        num_blocks = num_columns * num_rows
+
+        # resize the image so that each patch is of patch_size
+        resized_image = self.resize(
+            images,
+            {"height": target_height, "width": target_width},
+            data_format=ChannelDimension.FIRST,
+            input_data_format=ChannelDimension.FIRST,
+        )
+        # split the image into patches
+        processed_images = []
+        for i in range(num_blocks):
+            column = i % num_columns
+            row = i // num_columns
+            box = (
+                column * patch_size_width,
+                row * patch_size_height,
+                (column + 1) * patch_size_width,
+                (row + 1) * patch_size_height,
+            )
+            # split the image
+            patch_image = resized_image[..., box[1] : box[3], box[0] : box[2]]
+            patch_image = to_channel_dimension_format(patch_image, data_format, ChannelDimension.FIRST)
+            processed_images.append(patch_image)
+
+        if use_thumbnail and len(processed_images) != 1:
+            thumbnail_img = self.resize(
+                images, patch_size, data_format=data_format, input_data_format=ChannelDimension.FIRST
+            )
+            processed_images.append(thumbnail_img)
+
+        return processed_images
+
+    def get_number_of_image_patches(self, height: int, width: int, images_kwargs=None):
+        """
+        A utility that returns number patches for a given image size.
+
+        Args:
+            height (`int`):
+                Height of the input image.
+            width (`int`):
+                Width of the input image.
+            images_kwargs (`dict`, *optional*)
+                Any kwargs to override defaults of the image processor.
+        Returns:
+            `int`: Number of patches per image.
+        """
+        min_patches = images_kwargs.get("min_patches", self.min_patches)
+        max_patches = images_kwargs.get("max_patches", self.max_patches)
+        patch_size = images_kwargs.get("patch_size", self.size)
+        crop_to_patches = images_kwargs.get("crop_to_patches", self.crop_to_patches)
+
+        num_patches = 1
+        if crop_to_patches and max_patches > 1:
+            num_columns, num_rows = get_optimal_tiled_canvas(
+                (height, width), (patch_size["height"], patch_size["width"]), min_patches, max_patches
+            )
+            num_patches += num_columns * num_rows
+
+        return num_patches
+
+
+__all__ = ["GotOcr2ImageProcessor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/got_ocr2/image_processing_got_ocr2_fast.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/got_ocr2/image_processing_got_ocr2_fast.py
new file mode 100644
index 0000000000000000000000000000000000000000..8d087ef76282b1e9600dcd495d720d1bfafee377
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/got_ocr2/image_processing_got_ocr2_fast.py
@@ -0,0 +1,255 @@
+# coding=utf-8
+# Copyright 2025 HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Fast Image processor class for Got-OCR-2."""
+
+from typing import Optional, Union
+
+from ...image_processing_utils import BatchFeature
+from ...image_processing_utils_fast import (
+    BaseImageProcessorFast,
+    DefaultFastImageProcessorKwargs,
+    group_images_by_shape,
+    reorder_images,
+)
+from ...image_utils import OPENAI_CLIP_MEAN, OPENAI_CLIP_STD, ImageInput, PILImageResampling, SizeDict
+from ...processing_utils import Unpack
+from ...utils import (
+    TensorType,
+    auto_docstring,
+    is_torch_available,
+    is_torchvision_available,
+    is_torchvision_v2_available,
+)
+from .image_processing_got_ocr2 import get_optimal_tiled_canvas
+
+
+if is_torch_available():
+    import torch
+
+if is_torchvision_available():
+    if is_torchvision_v2_available():
+        from torchvision.transforms.v2 import functional as F
+    else:
+        from torchvision.transforms import functional as F
+
+
+class GotOcr2FastImageProcessorKwargs(DefaultFastImageProcessorKwargs):
+    """
+    crop_to_patches (`bool`, *optional*, defaults to `False`):
+        Whether to crop the image to patches. Can be overridden by the `crop_to_patches` parameter in the
+        `preprocess` method.
+    min_patches (`int`, *optional*, defaults to 1):
+        The minimum number of patches to be extracted from the image. Only has an effect if `crop_to_patches` is
+        set to `True`. Can be overridden by the `min_patches` parameter in the `preprocess` method.
+    max_patches (`int`, *optional*, defaults to 12):
+        The maximum number of patches to be extracted from the image. Only has an effect if `crop_to_patches` is
+        set to `True`. Can be overridden by the `max_patches` parameter in the `preprocess` method.
+    """
+
+    crop_to_patches: Optional[bool]
+    min_patches: Optional[int]
+    max_patches: Optional[int]
+
+
+@auto_docstring
+class GotOcr2ImageProcessorFast(BaseImageProcessorFast):
+    resample = PILImageResampling.BICUBIC
+    image_mean = OPENAI_CLIP_MEAN
+    image_std = OPENAI_CLIP_STD
+    size = {"height": 384, "width": 384}
+    do_resize = True
+    do_rescale = True
+    do_normalize = True
+    do_convert_rgb = True
+    crop_to_patches = False
+    min_patches = 1
+    max_patches = 12
+    valid_kwargs = GotOcr2FastImageProcessorKwargs
+
+    def __init__(self, **kwargs: Unpack[GotOcr2FastImageProcessorKwargs]):
+        super().__init__(**kwargs)
+
+    @auto_docstring
+    def preprocess(self, images: ImageInput, **kwargs: Unpack[GotOcr2FastImageProcessorKwargs]) -> BatchFeature:
+        return super().preprocess(images, **kwargs)
+
+    def crop_image_to_patches(
+        self,
+        images: "torch.Tensor",
+        min_patches: int,
+        max_patches: int,
+        use_thumbnail: bool = True,
+        patch_size: Optional[Union[tuple, int, dict]] = None,
+        interpolation: Optional["F.InterpolationMode"] = None,
+    ):
+        """
+        Crop the images to patches and return a list of cropped images.
+        The number of patches and their grid arrangement are determined by the original image size,
+        the target patch size and the minimum and maximum number of patches.
+        The aspect ratio of the patches grid is chosen to be the closest to the original image aspect ratio.
+
+        Args:
+            images (`torch.Tensor`):
+                The images to be cropped.
+            min_patches (`int`):
+                The minimum number of patches to be extracted from the image.
+            max_patches (`int`):
+                The maximum number of patches to be extracted from the image.
+            use_thumbnail (`bool`, *optional*, defaults to `True`):
+                Whether to add a thumbnail image to the list of cropped patches.
+            patch_size (`int`, `tuple[int, int]`, `dict`, *optional*):
+                The size of the output patches.
+                The format of the image data. If `None`, the format is inferred from the input image.
+
+        Returns:
+            list[`PIL.Image.Image`] or list[np.ndarray]: The list of cropped images.
+        """
+        patch_size_height, patch_size_width = patch_size.height, patch_size.width
+        original_height, original_width = images.shape[-2:]
+        # find the closest aspect ratio to the target
+        num_columns, num_rows = get_optimal_tiled_canvas(
+            (original_height, original_width), (patch_size_height, patch_size_width), min_patches, max_patches
+        )
+
+        # calculate the target width and height
+        target_width = patch_size_width * num_columns
+        target_height = patch_size_height * num_rows
+        num_blocks = num_columns * num_rows
+
+        # resize the image so that each patch is of patch_size
+        resized_image = self.resize(
+            images, SizeDict(height=target_height, width=target_width), interpolation=interpolation
+        )
+        # split the image into patches
+        processed_images = []
+        for i in range(num_blocks):
+            column = i % num_columns
+            row = i // num_columns
+            box = (
+                column * patch_size_width,
+                row * patch_size_height,
+                (column + 1) * patch_size_width,
+                (row + 1) * patch_size_height,
+            )
+            # split the image
+            patch_image = resized_image[..., box[1] : box[3], box[0] : box[2]]
+            processed_images.append(patch_image)
+
+        if use_thumbnail and len(processed_images) != 1:
+            thumbnail_img = self.resize(images, patch_size, interpolation=interpolation)
+            processed_images.append(thumbnail_img)
+
+        processed_images = torch.stack(processed_images, dim=0).transpose(0, 1).contiguous()
+
+        return processed_images
+
+    def _preprocess(
+        self,
+        images: list["torch.Tensor"],
+        do_resize: bool,
+        size: SizeDict,
+        crop_to_patches: bool,
+        min_patches: int,
+        max_patches: int,
+        interpolation: Optional["F.InterpolationMode"],
+        do_center_crop: bool,
+        crop_size: SizeDict,
+        do_rescale: bool,
+        rescale_factor: float,
+        do_normalize: bool,
+        image_mean: Optional[Union[float, list[float]]],
+        image_std: Optional[Union[float, list[float]]],
+        disable_grouping: Optional[bool],
+        return_tensors: Optional[Union[str, TensorType]],
+    ) -> BatchFeature:
+        if crop_to_patches:
+            grouped_images, grouped_images_index = group_images_by_shape(images, disable_grouping=disable_grouping)
+            processed_images_grouped = {}
+            num_patches = {}
+            for shape, stacked_images in grouped_images.items():
+                stacked_images = self.crop_image_to_patches(
+                    stacked_images,
+                    min_patches,
+                    max_patches,
+                    patch_size=size,
+                    interpolation=interpolation,
+                )
+                processed_images_grouped[shape] = stacked_images
+                num_patches[shape] = [stacked_images.shape[1]] * stacked_images.shape[0]
+            images = reorder_images(processed_images_grouped, grouped_images_index)
+            images = [image for images_list in images for image in images_list]
+            num_patches = reorder_images(num_patches, grouped_images_index)
+        else:
+            num_patches = [1] * len(images)
+
+        # Group images by size for batched resizing
+        grouped_images, grouped_images_index = group_images_by_shape(images, disable_grouping=disable_grouping)
+        resized_images_grouped = {}
+        for shape, stacked_images in grouped_images.items():
+            if do_resize:
+                stacked_images = self.resize(image=stacked_images, size=size, interpolation=interpolation)
+            resized_images_grouped[shape] = stacked_images
+        resized_images = reorder_images(resized_images_grouped, grouped_images_index)
+
+        # Group images by size for further processing
+        # Needed in case do_resize is False, or resize returns images with different sizes
+        grouped_images, grouped_images_index = group_images_by_shape(resized_images, disable_grouping=disable_grouping)
+        processed_images_grouped = {}
+        for shape, stacked_images in grouped_images.items():
+            if do_center_crop:
+                stacked_images = self.center_crop(stacked_images, crop_size)
+            # Fused rescale and normalize
+            stacked_images = self.rescale_and_normalize(
+                stacked_images, do_rescale, rescale_factor, do_normalize, image_mean, image_std
+            )
+            processed_images_grouped[shape] = stacked_images
+
+        processed_images = reorder_images(processed_images_grouped, grouped_images_index)
+        processed_images = torch.stack(processed_images, dim=0) if return_tensors else processed_images
+
+        return BatchFeature(
+            data={"pixel_values": processed_images, "num_patches": num_patches}, tensor_type=return_tensors
+        )
+
+    def get_number_of_image_patches(self, height: int, width: int, images_kwargs=None):
+        """
+        A utility that returns number patches for a given image size.
+
+        Args:
+            height (`int`):
+                Height of the input image.
+            width (`int`):
+                Width of the input image.
+            images_kwargs (`dict`, *optional*)
+                Any kwargs to override defaults of the image processor.
+        Returns:
+            `int`: Number of patches per image.
+        """
+        min_patches = images_kwargs.get("min_patches", self.min_patches)
+        max_patches = images_kwargs.get("max_patches", self.max_patches)
+        patch_size = images_kwargs.get("patch_size", self.size)
+        crop_to_patches = images_kwargs.get("crop_to_patches", self.crop_to_patches)
+
+        num_patches = 1
+        if crop_to_patches and max_patches > 1:
+            num_columns, num_rows = get_optimal_tiled_canvas(
+                (height, width), (patch_size["height"], patch_size["width"]), min_patches, max_patches
+            )
+            num_patches += num_columns * num_rows
+
+        return num_patches
+
+
+__all__ = ["GotOcr2ImageProcessorFast"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/got_ocr2/modeling_got_ocr2.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/got_ocr2/modeling_got_ocr2.py
new file mode 100644
index 0000000000000000000000000000000000000000..394d501cf8907fe1183675562e7b6550c860a4e2
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/got_ocr2/modeling_got_ocr2.py
@@ -0,0 +1,847 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/got_ocr2/modular_got_ocr2.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_got_ocr2.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2024 HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+import collections
+from dataclasses import dataclass
+from typing import Optional, Union
+
+import torch
+import torch.nn as nn
+import torch.nn.functional as F
+
+from transformers.utils.generic import check_model_inputs
+
+from ...activations import ACT2FN
+from ...cache_utils import Cache
+from ...generation import GenerationMixin
+from ...modeling_flash_attention_utils import FlashAttentionKwargs
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import BaseModelOutputWithPast, ModelOutput
+from ...modeling_utils import PreTrainedModel
+from ...processing_utils import Unpack
+from ...utils import TransformersKwargs, auto_docstring, can_return_tuple
+from ..auto import AutoModel
+from .configuration_got_ocr2 import GotOcr2Config, GotOcr2VisionConfig
+
+
+class GotOcr2MLPBlock(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.lin1 = nn.Linear(config.hidden_size, config.mlp_dim)
+        self.lin2 = nn.Linear(config.mlp_dim, config.hidden_size)
+        self.act = ACT2FN[config.hidden_act]
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.lin1(hidden_states)
+        hidden_states = self.act(hidden_states)
+        hidden_states = self.lin2(hidden_states)
+        return hidden_states
+
+
+class GotOcr2VisionAttention(nn.Module):
+    """Multi-head Attention block with relative position embeddings."""
+
+    def __init__(self, config, window_size):
+        super().__init__()
+        input_size = (
+            (config.image_size // config.patch_size, config.image_size // config.patch_size)
+            if window_size == 0
+            else (window_size, window_size)
+        )
+
+        self.num_attention_heads = config.num_attention_heads
+        head_dim = config.hidden_size // config.num_attention_heads
+        self.scale = head_dim**-0.5
+        self.dropout = config.attention_dropout
+
+        self.qkv = nn.Linear(config.hidden_size, config.hidden_size * 3, bias=config.qkv_bias)
+        self.proj = nn.Linear(config.hidden_size, config.hidden_size)
+
+        self.use_rel_pos = config.use_rel_pos
+        if self.use_rel_pos:
+            if input_size is None:
+                raise ValueError("Input size must be provided if using relative positional encoding.")
+
+            # initialize relative positional embeddings
+            self.rel_pos_h = nn.Parameter(torch.zeros(2 * input_size[0] - 1, head_dim))
+            self.rel_pos_w = nn.Parameter(torch.zeros(2 * input_size[1] - 1, head_dim))
+
+    def get_rel_pos(self, q_size: int, k_size: int, rel_pos: torch.Tensor) -> torch.Tensor:
+        """
+        Get relative positional embeddings according to the relative positions of
+            query and key sizes.
+
+        Args:
+            q_size (int):
+                size of the query.
+            k_size (int):
+                size of key k.
+            rel_pos (`torch.Tensor`):
+                relative position embeddings (L, channel).
+
+        Returns:
+            Extracted positional embeddings according to relative positions.
+        """
+        max_rel_dist = int(2 * max(q_size, k_size) - 1)
+        # Interpolate rel pos.
+        rel_pos_resized = F.interpolate(
+            rel_pos.reshape(1, rel_pos.shape[0], -1).permute(0, 2, 1),
+            size=max_rel_dist,
+            mode="linear",
+        )
+        rel_pos_resized = rel_pos_resized.reshape(-1, max_rel_dist).permute(1, 0)
+
+        # Scale the coords with short length if shapes for q and k are different.
+        q_coords = torch.arange(q_size)[:, None] * max(k_size / q_size, 1.0)
+        k_coords = torch.arange(k_size)[None, :] * max(q_size / k_size, 1.0)
+        relative_coords = (q_coords - k_coords) + (k_size - 1) * max(q_size / k_size, 1.0)
+
+        return rel_pos_resized[relative_coords.long()]
+
+    def get_decomposed_rel_pos(
+        self,
+        query: torch.Tensor,
+        rel_pos_h: torch.Tensor,
+        rel_pos_w: torch.Tensor,
+        q_size: tuple[int, int],
+        k_size: tuple[int, int],
+    ) -> torch.Tensor:
+        """
+        Calculate decomposed Relative Positional Embeddings from :paper:`mvitv2`.
+        https://github.com/facebookresearch/mvit/blob/19786631e330df9f3622e5402b4a419a263a2c80/mvit/models/attention.py
+
+        Args:
+            query (`torch.Tensor`):
+                query q in the attention layer with shape (batch_size, query_height * query_width, channel).
+            rel_pos_h (`torch.Tensor`):
+                relative position embeddings (Lh, channel) for height axis.
+            rel_pos_w (`torch.Tensor`):
+                relative position embeddings (Lw, channel) for width axis.
+            q_size (tuple):
+                spatial sequence size of query q with (query_height, query_width).
+            k_size (tuple):
+                spatial sequence size of key k with (key_height, key_width).
+
+        Returns:
+            decomposed_rel_pos (`torch.Tensor`):
+                decomposed relative position embeddings.
+        """
+        query_height, query_width = q_size
+        key_height, key_width = k_size
+        relative_position_height = self.get_rel_pos(query_height, key_height, rel_pos_h)
+        relative_position_width = self.get_rel_pos(query_width, key_width, rel_pos_w)
+
+        batch_size, _, dim = query.shape
+        reshaped_query = query.reshape(batch_size, query_height, query_width, dim)
+        rel_h = torch.einsum("bhwc,hkc->bhwk", reshaped_query, relative_position_height)
+        rel_w = torch.einsum("bhwc,wkc->bhwk", reshaped_query, relative_position_width)
+
+        decomposed_rel_pos = rel_h[:, :, :, :, None] + rel_w[:, :, :, None, :]
+
+        return decomposed_rel_pos
+
+    def forward(self, hidden_states: torch.Tensor, output_attentions=None) -> tuple[torch.Tensor, torch.Tensor]:
+        batch_size, height, width, _ = hidden_states.shape
+        # qkv with shape (3, batch_size, nHead, height * width, channel)
+        qkv = (
+            self.qkv(hidden_states)
+            .reshape(batch_size, height * width, 3, self.num_attention_heads, -1)
+            .permute(2, 0, 3, 1, 4)
+        )
+        # q, k, v with shape (batch_size * nHead, height * width, channel)
+        query, key, value = qkv.reshape(3, batch_size * self.num_attention_heads, height * width, -1).unbind(0)
+
+        attn_weights = (query * self.scale) @ key.transpose(-2, -1)
+
+        if self.use_rel_pos:
+            decomposed_rel_pos = self.get_decomposed_rel_pos(
+                query, self.rel_pos_h, self.rel_pos_w, (height, width), (height, width)
+            )
+            decomposed_rel_pos = decomposed_rel_pos.reshape_as(attn_weights)
+            attn_weights = attn_weights + decomposed_rel_pos
+
+        attn_weights = torch.nn.functional.softmax(attn_weights, dtype=torch.float32, dim=-1).to(query.dtype)
+
+        attn_probs = nn.functional.dropout(attn_weights, p=self.dropout, training=self.training)
+
+        attn_output = (attn_probs @ value).reshape(batch_size, self.num_attention_heads, height, width, -1)
+        attn_output = attn_output.permute(0, 2, 3, 1, 4).reshape(batch_size, height, width, -1)
+
+        attn_output = self.proj(attn_output)
+        return attn_output, attn_weights
+
+
+class GotOcr2VisionLayer(GradientCheckpointingLayer):
+    def __init__(self, config, window_size):
+        super().__init__()
+        self.layer_norm1 = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.attn = GotOcr2VisionAttention(config, window_size)
+        self.layer_norm2 = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.mlp = GotOcr2MLPBlock(config)
+        self.window_size = window_size
+
+    def window_partition(self, hidden_states: torch.Tensor, window_size: int) -> tuple[torch.Tensor, tuple[int, int]]:
+        """
+        Args:
+        Partition into non-overlapping windows with padding if needed.
+            hidden_states (tensor): input tokens with [batch_size, height, width, channel]. window_size (int): window
+            size.
+
+        Returns:
+            windows: windows after partition with [batch_size * num_windows, window_size, window_size, channel].
+            (pad_height, pad_width): padded height and width before partition
+        """
+        batch_size, height, width, channel = hidden_states.shape
+
+        pad_h = (window_size - height % window_size) % window_size
+        pad_w = (window_size - width % window_size) % window_size
+        hidden_states = F.pad(hidden_states, (0, 0, 0, pad_w, 0, pad_h))
+        pad_height, pad_width = height + pad_h, width + pad_w
+
+        hidden_states = hidden_states.reshape(
+            batch_size, pad_height // window_size, window_size, pad_width // window_size, window_size, channel
+        )
+        windows = hidden_states.permute(0, 1, 3, 2, 4, 5).contiguous().reshape(-1, window_size, window_size, channel)
+        return windows, (pad_height, pad_width)
+
+    def window_unpartition(
+        self, windows: torch.Tensor, window_size: int, padding_shape: tuple[int, int], original_shape: tuple[int, int]
+    ) -> torch.Tensor:
+        """
+        Args:
+        Window unpartition into original sequences and removing padding.
+            hidden_states (tensor):
+                input tokens with [batch_size * num_windows, window_size, window_size, channel].
+            window_size (int):
+                window size.
+            padding_shape (Tuple):
+                padded height and width (pad_height, pad_width).
+            original_shape (Tuple): original height and width (height, width) before padding.
+
+        Returns:
+            hidden_states: unpartitioned sequences with [batch_size, height, width, channel].
+        """
+        pad_height, pad_width = padding_shape
+        height, width = original_shape
+        batch_size = windows.shape[0] // (pad_height * pad_width // window_size // window_size)
+        hidden_states = windows.reshape(
+            batch_size, pad_height // window_size, pad_width // window_size, window_size, window_size, -1
+        )
+        hidden_states = (
+            hidden_states.permute(0, 1, 3, 2, 4, 5).contiguous().reshape(batch_size, pad_height, pad_width, -1)
+        )
+
+        hidden_states = hidden_states[:, :height, :width, :].contiguous()
+        return hidden_states
+
+    def forward(self, hidden_states: torch.Tensor) -> tuple[torch.FloatTensor]:
+        residual = hidden_states
+        hidden_states = self.layer_norm1(hidden_states)
+        # Window partition
+        if self.window_size > 0:
+            height, width = hidden_states.shape[1], hidden_states.shape[2]
+            hidden_states, padding_shape = self.window_partition(hidden_states, self.window_size)
+
+        hidden_states, attn_weights = self.attn(
+            hidden_states=hidden_states,
+        )
+        # Reverse window partition
+        if self.window_size > 0:
+            hidden_states = self.window_unpartition(hidden_states, self.window_size, padding_shape, (height, width))
+
+        hidden_states = residual + hidden_states
+        layernorm_output = self.layer_norm2(hidden_states)
+        hidden_states = hidden_states + self.mlp(layernorm_output)
+        return hidden_states
+
+
+@auto_docstring
+class GotOcr2PreTrainedModel(PreTrainedModel):
+    config: GotOcr2Config
+    base_model_prefix = ""
+    supports_gradient_checkpointing = True
+    _skip_keys_device_placement = "past_key_values"
+    _supports_flash_attn = False
+    _supports_sdpa = False
+
+    _can_compile_fullgraph = True
+    _supports_flex_attn = False
+    _supports_attention_backend = True
+
+    def _init_weights(self, module):
+        super()._init_weights(module)
+        if isinstance(module, GotOcr2VisionAttention):
+            if module.use_rel_pos:
+                module.rel_pos_h.data.zero_()
+                module.rel_pos_w.data.zero_()
+        elif isinstance(module, GotOcr2VisionEncoder):
+            if module.pos_embed is not None:
+                module.pos_embed.data.zero_()
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Base class for got_ocr2 vision model's outputs that also contains image embeddings obtained by applying the projection
+    layer to the pooler_output.
+    """
+)
+class GotOcr2VisionEncoderOutput(ModelOutput):
+    r"""
+    image_embeds (`torch.FloatTensor` of shape `(batch_size, output_dim)` *optional* returned when model is initialized with `with_projection=True`):
+        The image embeddings obtained by applying the projection layer to the pooler_output.
+    """
+
+    image_embeds: Optional[torch.FloatTensor] = None
+    last_hidden_state: Optional[torch.FloatTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor, ...]] = None
+    attentions: Optional[tuple[torch.FloatTensor, ...]] = None
+
+
+class GotOcr2PatchEmbeddings(nn.Module):
+    """
+    This class turns `pixel_values` of shape `(batch_size, num_channels, height, width)` into the initial
+    `hidden_states` (patch embeddings) of shape `(batch_size, seq_length, hidden_size)` to be consumed by a
+    Transformer.
+    """
+
+    def __init__(self, config):
+        super().__init__()
+        image_size, patch_size = config.image_size, config.patch_size
+        num_channels, hidden_size = config.num_channels, config.hidden_size
+        image_size = image_size if isinstance(image_size, collections.abc.Iterable) else (image_size, image_size)
+        patch_size = patch_size if isinstance(patch_size, collections.abc.Iterable) else (patch_size, patch_size)
+        num_patches = (image_size[1] // patch_size[1]) * (image_size[0] // patch_size[0])
+        self.image_size = image_size
+        self.patch_size = patch_size
+        self.num_channels = num_channels
+        self.num_patches = num_patches
+
+        self.projection = nn.Conv2d(num_channels, hidden_size, kernel_size=patch_size, stride=patch_size)
+
+    def forward(self, pixel_values):
+        batch_size, num_channels, height, width = pixel_values.shape
+        if num_channels != self.num_channels:
+            raise ValueError(
+                "Make sure that the channel dimension of the pixel values match with the one set in the configuration."
+            )
+        if height != self.image_size[0] or width != self.image_size[1]:
+            raise ValueError(
+                f"Input image size ({height}*{width}) doesn't match model ({self.image_size[0]}*{self.image_size[1]})."
+            )
+        embeddings = self.projection(pixel_values).permute(0, 2, 3, 1)
+        return embeddings
+
+
+class GotOcr2LayerNorm(nn.Module):
+    r"""LayerNorm that supports two data formats: channels_last (default) or channels_first.
+    The ordering of the dimensions in the inputs. channels_last corresponds to inputs with shape (batch_size, height,
+    width, channels) while channels_first corresponds to inputs with shape (batch_size, channels, height, width).
+    """
+
+    def __init__(self, normalized_shape, eps=1e-6, data_format="channels_last"):
+        super().__init__()
+        self.weight = nn.Parameter(torch.ones(normalized_shape))
+        self.bias = nn.Parameter(torch.zeros(normalized_shape))
+        self.eps = eps
+        self.data_format = data_format
+        if self.data_format not in ["channels_last", "channels_first"]:
+            raise NotImplementedError(f"Unsupported data format: {self.data_format}")
+        self.normalized_shape = (normalized_shape,)
+
+    def forward(self, x: torch.Tensor) -> torch.Tensor:
+        if self.data_format == "channels_last":
+            x = torch.nn.functional.layer_norm(x, self.normalized_shape, self.weight, self.bias, self.eps)
+        elif self.data_format == "channels_first":
+            input_dtype = x.dtype
+            x = x.float()
+            u = x.mean(1, keepdim=True)
+            s = (x - u).pow(2).mean(1, keepdim=True)
+            x = (x - u) / torch.sqrt(s + self.eps)
+            x = x.to(dtype=input_dtype)
+            x = self.weight[:, None, None] * x + self.bias[:, None, None]
+        return x
+
+
+class GotOcr2VisionNeck(nn.Module):
+    def __init__(self, config: GotOcr2VisionConfig):
+        super().__init__()
+        self.config = config
+
+        self.conv1 = nn.Conv2d(config.hidden_size, config.output_channels, kernel_size=1, bias=False)
+        self.layer_norm1 = GotOcr2LayerNorm(config.output_channels, data_format="channels_first")
+        self.conv2 = nn.Conv2d(config.output_channels, config.output_channels, kernel_size=3, padding=1, bias=False)
+        self.layer_norm2 = GotOcr2LayerNorm(config.output_channels, data_format="channels_first")
+
+    def forward(self, hidden_states):
+        hidden_states = hidden_states.permute(0, 3, 1, 2)
+        hidden_states = self.conv1(hidden_states)
+        hidden_states = self.layer_norm1(hidden_states)
+
+        hidden_states = self.conv2(hidden_states)
+        hidden_states = self.layer_norm2(hidden_states)
+        return hidden_states
+
+
+class GotOcr2VisionEncoder(GotOcr2PreTrainedModel):
+    _can_record_outputs = {"hidden_states": GotOcr2VisionLayer, "attentions": GotOcr2VisionAttention}
+
+    def __init__(self, config: GotOcr2VisionConfig):
+        super().__init__(config)
+        self.config = config
+        self.image_size = config.image_size
+        self.patch_embed = GotOcr2PatchEmbeddings(config)
+
+        self.pos_embed = None
+        if config.use_abs_pos:
+            # Initialize absolute positional embedding with pretrain image size.
+            self.pos_embed = nn.Parameter(
+                torch.zeros(
+                    1,
+                    config.image_size // config.patch_size,
+                    config.image_size // config.patch_size,
+                    config.hidden_size,
+                )
+            )
+
+        self.layers = nn.ModuleList()
+        for i in range(config.num_hidden_layers):
+            layer = GotOcr2VisionLayer(
+                config,
+                window_size=config.window_size if i not in config.global_attn_indexes else 0,
+            )
+            self.layers.append(layer)
+
+        self.neck = GotOcr2VisionNeck(config)
+
+        self.gradient_checkpointing = False
+
+    def get_input_embeddings(self):
+        return self.patch_embed
+
+    @check_model_inputs
+    def forward(
+        self, pixel_values: Optional[torch.FloatTensor] = None, **kwargs: Unpack[TransformersKwargs]
+    ) -> GotOcr2VisionEncoderOutput:
+        if pixel_values is None:
+            raise ValueError("You have to specify pixel_values")
+
+        hidden_states = self.patch_embed(pixel_values)
+        if self.pos_embed is not None:
+            hidden_states = hidden_states + self.pos_embed
+        for layer_module in self.layers:
+            hidden_states = layer_module(hidden_states)
+        hidden_states = self.neck(hidden_states)
+        return GotOcr2VisionEncoderOutput(
+            last_hidden_state=hidden_states,
+        )
+
+
+class GotOcr2MultiModalProjector(nn.Module):
+    def __init__(self, config: GotOcr2Config):
+        super().__init__()
+        vision_output_channels = config.vision_config.output_channels
+        language_hidden_size = config.text_config.hidden_size
+        self.conv_upsampler1 = nn.Conv2d(
+            vision_output_channels, vision_output_channels * 2, kernel_size=3, stride=2, padding=1, bias=False
+        )
+        self.conv_upsampler2 = nn.Conv2d(
+            vision_output_channels * 2, language_hidden_size, kernel_size=3, stride=2, padding=1, bias=False
+        )
+        self.multimodal_projector = nn.Linear(language_hidden_size, language_hidden_size)
+
+    def forward(self, vision_embeddings: torch.Tensor) -> torch.Tensor:
+        hidden_state = self.conv_upsampler1(vision_embeddings)
+        hidden_state = self.conv_upsampler2(hidden_state)
+        hidden_state = hidden_state.flatten(2).permute(0, 2, 1)
+        hidden_state = self.multimodal_projector(hidden_state)
+        return hidden_state
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Base class for GotOcr2 causal language model (or autoregressive) outputs.
+    """
+)
+class GotOcr2CausalLMOutputWithPast(ModelOutput):
+    r"""
+    loss (`torch.FloatTensor` of shape `(1,)`, *optional*, returned when `labels` is provided):
+        Language modeling loss (for next-token prediction).
+    logits (`torch.FloatTensor` of shape `(batch_size, sequence_length, config.vocab_size)`):
+        Prediction scores of the language modeling head (scores for each vocabulary token before SoftMax).
+    past_key_values (`Cache`, *optional*, returned when `use_cache=True` is passed or when `config.use_cache=True`):
+        Tuple of `tuple(torch.FloatTensor)` of length `config.n_layers`, with each tuple having 2 tensors of shape
+        `(batch_size, num_heads, sequence_length, embed_size_per_head)`)
+
+        Contains pre-computed hidden-states (key and values in the self-attention blocks) that can be used (see
+        `past_key_values` input) to speed up sequential decoding.
+    image_hidden_states (`torch.FloatTensor`, *optional*):
+        A `torch.FloatTensor` of size `(batch_size, num_images, sequence_length, hidden_size)`.
+        image_hidden_states of the model produced by the vision encoder and after projecting the last hidden state.
+    """
+
+    loss: Optional[torch.FloatTensor] = None
+    logits: Optional[torch.FloatTensor] = None
+    past_key_values: Optional[list[torch.FloatTensor]] = None
+    hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    attentions: Optional[tuple[torch.FloatTensor]] = None
+    image_hidden_states: Optional[torch.FloatTensor] = None
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Base class for GotOcr2 outputs, with hidden states and attentions.
+    """
+)
+class GotOcr2ModelOutputWithPast(BaseModelOutputWithPast):
+    r"""
+    past_key_values (`Cache`, *optional*, returned when `use_cache=True` is passed or when `config.use_cache=True`):
+        Tuple of `tuple(torch.FloatTensor)` of length `config.n_layers`, with each tuple having 2 tensors of shape
+        `(batch_size, num_heads, sequence_length, embed_size_per_head)`)
+
+        Contains pre-computed hidden-states (key and values in the self-attention blocks) that can be used (see
+        `past_key_values` input) to speed up sequential decoding.
+    image_hidden_states (`torch.FloatTensor`, *optional*):
+        A `torch.FloatTensor` of size `(batch_size, num_images, sequence_length, hidden_size)`.
+        image_hidden_states of the model produced by the vision encoder and after projecting the last hidden state.
+    """
+
+    image_hidden_states: Optional[torch.FloatTensor] = None
+
+
+@auto_docstring(
+    custom_intro="""
+    The GotOcr2 model which consists of a vision backbone and a language model, without a language modeling head.
+    """
+)
+class GotOcr2Model(GotOcr2PreTrainedModel):
+    _checkpoint_conversion_mapping = {"language_model.model": "language_model"}
+
+    def __init__(self, config: GotOcr2Config):
+        super().__init__(config)
+        self.vision_tower = GotOcr2VisionEncoder(config.vision_config)
+
+        self.multi_modal_projector = GotOcr2MultiModalProjector(config)
+        self.language_model = AutoModel.from_config(config.text_config)
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.language_model.get_input_embeddings()
+
+    def set_input_embeddings(self, value):
+        self.language_model.set_input_embeddings(value)
+
+    def set_decoder(self, decoder):
+        self.language_model = decoder
+
+    def get_decoder(self):
+        return self.language_model
+
+    def get_image_features(
+        self,
+        pixel_values: torch.FloatTensor,
+    ):
+        """
+        Obtains image last hidden states from the vision tower and apply multimodal projection.
+
+        Args:
+            pixel_values (`torch.FloatTensor]` of shape `(batch_size, channels, height, width)`)
+        Returns:
+            image_features (`torch.Tensor`): Image feature tensor of shape `(num_images, image_length, embed_dim)`).
+        """
+        image_outputs = self.vision_tower(pixel_values).last_hidden_state
+        return self.multi_modal_projector(image_outputs)
+
+    def get_placeholder_mask(
+        self, input_ids: torch.LongTensor, inputs_embeds: torch.FloatTensor, image_features: torch.FloatTensor
+    ):
+        """
+        Obtains multimodal placeholdr mask from `input_ids` or `inputs_embeds`, and checks that the placeholder token count is
+        equal to the length of multimodal features. If the lengths are different, an error is raised.
+        """
+        if input_ids is None:
+            special_image_mask = inputs_embeds == self.get_input_embeddings()(
+                torch.tensor(self.config.image_token_id, dtype=torch.long, device=inputs_embeds.device)
+            )
+            special_image_mask = special_image_mask.all(-1)
+        else:
+            special_image_mask = input_ids == self.config.image_token_id
+
+        n_image_tokens = special_image_mask.sum()
+        special_image_mask = special_image_mask.unsqueeze(-1).expand_as(inputs_embeds).to(inputs_embeds.device)
+        n_image_features = image_features.shape[0] * image_features.shape[1]
+        if inputs_embeds[special_image_mask].numel() != image_features.numel():
+            raise ValueError(
+                f"Image features and image tokens do not match: tokens: {n_image_tokens}, features {n_image_features}"
+            )
+        return special_image_mask
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: torch.LongTensor = None,
+        pixel_values: torch.FloatTensor = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[FlashAttentionKwargs],
+    ) -> Union[tuple, GotOcr2ModelOutputWithPast]:
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if inputs_embeds is None:
+            inputs_embeds = self.get_input_embeddings()(input_ids)
+
+        if pixel_values is not None:
+            image_features = self.get_image_features(pixel_values=pixel_values.to(inputs_embeds.dtype))
+            image_features = image_features.to(inputs_embeds.device, inputs_embeds.dtype)
+            special_image_mask = self.get_placeholder_mask(
+                input_ids, inputs_embeds=inputs_embeds, image_features=image_features
+            )
+            inputs_embeds = inputs_embeds.masked_scatter(special_image_mask, image_features)
+
+        outputs = self.language_model(
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=True,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        return GotOcr2ModelOutputWithPast(
+            last_hidden_state=outputs.last_hidden_state,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+            image_hidden_states=image_features if pixel_values is not None else None,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    The GOT_OCR2 model which consists of a vision backbone and a language model.
+    """
+)
+class GotOcr2ForConditionalGeneration(GotOcr2PreTrainedModel, GenerationMixin):
+    _checkpoint_conversion_mapping = {
+        "^language_model.model": "model.language_model",
+        "^vision_tower": "model.vision_tower",
+        "^multi_modal_projector": "model.multi_modal_projector",
+        "^language_model.lm_head": "lm_head",
+    }
+    _tied_weights_keys = ["lm_head.weight"]
+
+    def __init__(self, config: GotOcr2Config):
+        super().__init__(config)
+        self.model = GotOcr2Model(config)
+        self.lm_head = nn.Linear(config.text_config.hidden_size, config.text_config.vocab_size, bias=False)
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.model.get_input_embeddings()
+
+    def set_input_embeddings(self, value):
+        self.model.set_input_embeddings(value)
+
+    def get_output_embeddings(self) -> nn.Module:
+        return self.lm_head
+
+    def set_decoder(self, decoder):
+        self.model.set_decoder(decoder)
+
+    def get_decoder(self):
+        return self.model.get_decoder()
+
+    def get_image_features(
+        self,
+        pixel_values: torch.FloatTensor,
+        vision_feature_layer: Optional[Union[int, list[int]]] = None,
+        vision_feature_select_strategy: Optional[str] = None,
+        **kwargs,
+    ):
+        return self.model.get_image_features(
+            pixel_values=pixel_values,
+            vision_feature_layer=vision_feature_layer,
+            vision_feature_select_strategy=vision_feature_select_strategy,
+            **kwargs,
+        )
+
+    # Make modules available through conditional class for BC
+    @property
+    def language_model(self):
+        return self.model.language_model
+
+    @property
+    def vision_tower(self):
+        return self.model.vision_tower
+
+    @property
+    def multi_modal_projector(self):
+        return self.model.multi_modal_projector
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: torch.LongTensor = None,
+        pixel_values: torch.FloatTensor = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> Union[tuple, GotOcr2CausalLMOutputWithPast]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should either be in `[0, ...,
+            config.vocab_size]` or -100 (see `input_ids` docstring). Tokens with indices set to `-100` are ignored
+            (masked), the loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`.
+
+        Example:
+
+        ```python
+        >>> from PIL import Image
+        >>> import requests
+        >>> from transformers import AutoProcessor, GotOcr2ForConditionalGeneration, TextStreamer
+
+        >>> model = GotOcr2ForConditionalGeneration.from_pretrained("stepfun-ai/GOT-OCR-2.0-hf").to("cuda")
+        >>> processor = AutoProcessor.from_pretrained("stepfun-ai/GOT-OCR-2.0-hf")
+
+        >>> url = "https://huggingface.co/datasets/hf-internal-testing/fixtures_got_ocr/resolve/main/multi_box.png"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> inputs = processor(image, return_tensors="pt", color="green").to("cuda")
+
+        >>> # Generate
+        >>> streamer = TextStreamer(processor.tokenizer, skip_prompt=True, skip_special_tokens=True)
+        >>> generate_ids = model.generate(
+        ...     **inputs,
+        ...     do_sample=False,
+        ...     tokenizer = processor.tokenizer,
+        ...     stop_strings='<|im_end|>',
+        ...     streamer=streamer,
+        ...     max_new_tokens=4096,
+        ... )
+        "You should keep in mind what features from the module should be used, especially
+        when you're planning to sell a template."
+        ```"""
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.model(
+            input_ids=input_ids,
+            pixel_values=pixel_values,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=True,
+            cache_position=cache_position,
+            logits_to_keep=logits_to_keep,
+            **kwargs,
+        )
+
+        hidden_states = outputs[0]
+        # Only compute necessary logits, and do not upcast them to float if we are not computing the loss
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :])
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(
+                logits=logits, labels=labels, vocab_size=self.config.text_config.vocab_size, **kwargs
+            )
+
+        return GotOcr2CausalLMOutputWithPast(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+            image_hidden_states=outputs.image_hidden_states,
+        )
+
+    def prepare_inputs_for_generation(
+        self,
+        input_ids,
+        past_key_values=None,
+        inputs_embeds=None,
+        pixel_values=None,
+        attention_mask=None,
+        cache_position=None,
+        logits_to_keep=None,
+        **kwargs,
+    ):
+        # Overwritten -- in specific circumstances we don't want to forward image inputs to the model
+
+        model_inputs = super().prepare_inputs_for_generation(
+            input_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            attention_mask=attention_mask,
+            cache_position=cache_position,
+            logits_to_keep=logits_to_keep,
+            **kwargs,
+        )
+
+        if cache_position[0] == 0:
+            # If we're in cached decoding stage, pixel values should be None because input ids do not contain special image token anymore
+            # Otherwise we need pixel values to be passed to model
+            model_inputs["pixel_values"] = pixel_values
+
+        return model_inputs
+
+
+__all__ = ["GotOcr2PreTrainedModel", "GotOcr2Model", "GotOcr2ForConditionalGeneration"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/got_ocr2/modular_got_ocr2.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/got_ocr2/modular_got_ocr2.py
new file mode 100644
index 0000000000000000000000000000000000000000..f1ec914bf4cdef53e530e476601123017d0f3238
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/got_ocr2/modular_got_ocr2.py
@@ -0,0 +1,484 @@
+# coding=utf-8
+# Copyright 2024 HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+from typing import Optional, Union
+
+import torch
+import torch.nn as nn
+
+from transformers.models.llava.modeling_llava import (
+    LlavaCausalLMOutputWithPast,
+    LlavaForConditionalGeneration,
+    LlavaModel,
+    LlavaModelOutputWithPast,
+    LlavaPreTrainedModel,
+    TransformersKwargs,
+)
+from transformers.models.sam.modeling_sam import (
+    SamMLPBlock,
+    SamPreTrainedModel,
+    SamVisionAttention,
+    SamVisionEncoder,
+    SamVisionLayer,
+)
+
+from ...cache_utils import Cache
+from ...configuration_utils import PretrainedConfig
+from ...modeling_flash_attention_utils import FlashAttentionKwargs
+from ...processing_utils import Unpack
+from ...utils import auto_docstring, can_return_tuple, logging
+from ..auto import CONFIG_MAPPING, AutoConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+class GotOcr2VisionConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`GotOcr2VisionModel`]. It is used to instantiate a GOT_OCR2
+    vision encoder according to the specified arguments, defining the model architecture. Instantiating a configuration
+    defaults will yield a similar configuration to that of the SAM ViT-h
+    [facebook/sam-vit-huge](https://huggingface.co/facebook/sam-vit-huge) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        hidden_size (`int`, *optional*, defaults to 768):
+            Dimensionality of the encoder layers and the pooler layer.
+        output_channels (`int`, *optional*, defaults to 256):
+            Dimensionality of the output channels in the Patch Encoder.
+        num_hidden_layers (`int`, *optional*, defaults to 12):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 12):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        num_channels (`int`, *optional*, defaults to 3):
+            Number of channels in the input image.
+        image_size (`int`, *optional*, defaults to 1024):
+            Expected resolution. Target size of the resized input image.
+        patch_size (`int`, *optional*, defaults to 16):
+            Size of the patches to be extracted from the input image.
+        hidden_act (`str`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string)
+        layer_norm_eps (`float`, *optional*, defaults to 1e-06):
+            The epsilon used by the layer normalization layers.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        initializer_range (`float`, *optional*, defaults to 1e-10):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        qkv_bias (`bool`, *optional*, defaults to `True`):
+            Whether to add a bias to query, key, value projections.
+        use_abs_pos (`bool`, *optional*, defaults to `True`):
+            Whether to use absolute position embedding.
+        use_rel_pos (`bool`, *optional*, defaults to `True`):
+            Whether to use relative position embedding.
+        window_size (`int`, *optional*, defaults to 14):
+            Window size for relative position.
+        global_attn_indexes (`list[int]`, *optional*, defaults to `[2, 5, 8, 11]`):
+            The indexes of the global attention layers.
+        mlp_dim (`int`, *optional*, defaults to 3072):
+            The dimensionality of the MLP layer in the Transformer encoder.
+    """
+
+    base_config_key = "vision_config"
+
+    def __init__(
+        self,
+        hidden_size=768,
+        output_channels=256,
+        num_hidden_layers=12,
+        num_attention_heads=12,
+        num_channels=3,
+        image_size=1024,
+        patch_size=16,
+        hidden_act="gelu",
+        layer_norm_eps=1e-06,
+        attention_dropout=0.0,
+        initializer_range=1e-10,
+        qkv_bias=True,
+        use_abs_pos=True,
+        use_rel_pos=True,
+        window_size=14,
+        global_attn_indexes=[2, 5, 8, 11],
+        mlp_dim=3072,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+
+        self.hidden_size = hidden_size
+        self.output_channels = output_channels
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.num_channels = num_channels
+        self.image_size = image_size
+        self.patch_size = patch_size
+        self.hidden_act = hidden_act
+        self.layer_norm_eps = layer_norm_eps
+        self.attention_dropout = attention_dropout
+        self.initializer_range = initializer_range
+        self.qkv_bias = qkv_bias
+        self.use_abs_pos = use_abs_pos
+        self.use_rel_pos = use_rel_pos
+        self.window_size = window_size
+        self.global_attn_indexes = global_attn_indexes
+        self.mlp_dim = mlp_dim
+
+
+class GotOcr2Config(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`GotOcr2ForConditionalGeneration`]. It is used to instantiate a
+    GotOcr2 model according to the specified arguments, defining the model architecture. Instantiating a configuration
+    with the defaults will yield a similar configuration to that of GOT-OCR-2.0.
+
+    e.g [stepfun-ai/GOT-OCR-2.0-hf](https://huggingface.co/stepfun-ai/GOT-OCR-2.0-hf)
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        vision_config (`Union[AutoConfig, dict]`,  *optional*, defaults to `CLIPVisionConfig`):
+            The config object or dictionary of the vision backbone.
+        text_config (`Union[AutoConfig, dict]`, *optional*, defaults to `LlamaConfig`):
+            The config object or dictionary of the text backbone.
+        image_token_index (`int`, *optional*, defaults to 151859):
+            The image token index to encode the image prompt.
+        image_seq_length (`int`, *optional*, defaults to 576):
+            Sequence length of one image embedding.
+        pad_token_id (`int`, *optional*, defaults to -1):
+            Padding token id.
+
+    ```python
+    >>> from transformers import GotOcr2ForConditionalGeneration, GotOcr2Config
+
+    >>> # Initializing a GotOcr2 style configuration
+    >>> configuration = GotOcr2Config()
+
+    >>> # Initializing a model from the Qwen2-VL-7B style configuration
+    >>> model = GotOcr2ForConditionalGeneration(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "got_ocr2"
+    attribute_map = {
+        "image_token_id": "image_token_index",
+    }
+    sub_configs = {"text_config": AutoConfig, "vision_config": GotOcr2VisionConfig}
+
+    def __init__(
+        self,
+        vision_config=None,
+        text_config=None,
+        image_token_index=151859,
+        image_seq_length=576,
+        pad_token_id=-1,
+        **kwargs,
+    ):
+        self.image_token_index = image_token_index
+        self.image_seq_length = image_seq_length
+        self.pad_token_id = pad_token_id
+
+        if vision_config is None:
+            self.vision_config = GotOcr2VisionConfig()
+        elif isinstance(vision_config, dict):
+            self.vision_config = GotOcr2VisionConfig(**vision_config)
+        elif isinstance(vision_config, GotOcr2VisionConfig):
+            self.vision_config = vision_config
+
+        if isinstance(text_config, dict):
+            text_config["model_type"] = text_config.get("model_type", "qwen2")
+            text_config = CONFIG_MAPPING[text_config["model_type"]](**text_config)
+        elif text_config is None:
+            text_config = CONFIG_MAPPING["qwen2"](
+                vocab_size=151860,
+                hidden_size=1024,
+                intermediate_size=2816,
+                num_hidden_layers=24,
+                num_attention_heads=16,
+                num_key_value_heads=16,
+                hidden_act="silu",
+                max_position_embeddings=32768,
+                initializer_range=0.02,
+                rms_norm_eps=1e-6,
+                use_cache=True,
+                tie_word_embeddings=True,
+                rope_theta=1000000.0,
+                rope_scaling=None,
+                use_sliding_window=False,
+                sliding_window=4096,
+                max_window_layers=21,
+                attention_dropout=0.0,
+            )
+
+        self.text_config = text_config
+
+        super().__init__(**kwargs)
+
+
+class GotOcr2MLPBlock(SamMLPBlock):
+    pass
+
+
+class GotOcr2VisionAttention(SamVisionAttention):
+    pass
+
+
+class GotOcr2VisionLayer(SamVisionLayer):
+    def __init__(self, config, window_size):
+        super().__init__()
+        self.layer_norm1 = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.attn = GotOcr2VisionAttention(config, window_size)
+        self.layer_norm2 = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.mlp = GotOcr2MLPBlock(config)
+        self.window_size = window_size
+
+
+class GotOcr2PreTrainedModel(SamPreTrainedModel):
+    pass
+
+
+class GotOcr2VisionEncoder(SamVisionEncoder, GotOcr2PreTrainedModel):
+    pass
+
+
+class GotOcr2MultiModalProjector(nn.Module):
+    def __init__(self, config: GotOcr2Config):
+        super().__init__()
+        vision_output_channels = config.vision_config.output_channels
+        language_hidden_size = config.text_config.hidden_size
+        self.conv_upsampler1 = nn.Conv2d(
+            vision_output_channels, vision_output_channels * 2, kernel_size=3, stride=2, padding=1, bias=False
+        )
+        self.conv_upsampler2 = nn.Conv2d(
+            vision_output_channels * 2, language_hidden_size, kernel_size=3, stride=2, padding=1, bias=False
+        )
+        self.multimodal_projector = nn.Linear(language_hidden_size, language_hidden_size)
+
+    def forward(self, vision_embeddings: torch.Tensor) -> torch.Tensor:
+        hidden_state = self.conv_upsampler1(vision_embeddings)
+        hidden_state = self.conv_upsampler2(hidden_state)
+        hidden_state = hidden_state.flatten(2).permute(0, 2, 1)
+        hidden_state = self.multimodal_projector(hidden_state)
+        return hidden_state
+
+
+class GotOcr2CausalLMOutputWithPast(LlavaCausalLMOutputWithPast):
+    pass
+
+
+class GotOcr2ModelOutputWithPast(LlavaModelOutputWithPast):
+    pass
+
+
+class GotOcr2PreTrainedModel(LlavaPreTrainedModel):
+    _supports_flash_attn = False
+    _supports_sdpa = False
+    _supports_flex_attn = False
+
+    def _init_weights(self, module):
+        LlavaPreTrainedModel._init_weights(module)
+        if isinstance(module, GotOcr2VisionAttention):
+            if module.use_rel_pos:
+                module.rel_pos_h.data.zero_()
+                module.rel_pos_w.data.zero_()
+        elif isinstance(module, GotOcr2VisionEncoder):
+            if module.pos_embed is not None:
+                module.pos_embed.data.zero_()
+
+
+class GotOcr2Model(LlavaModel):
+    def __init__(self, config: GotOcr2Config):
+        super().__init__(config)
+        self.vision_tower = GotOcr2VisionEncoder(config.vision_config)
+
+    def get_image_features(
+        self,
+        pixel_values: torch.FloatTensor,
+    ):
+        """
+        Obtains image last hidden states from the vision tower and apply multimodal projection.
+
+        Args:
+            pixel_values (`torch.FloatTensor]` of shape `(batch_size, channels, height, width)`)
+        Returns:
+            image_features (`torch.Tensor`): Image feature tensor of shape `(num_images, image_length, embed_dim)`).
+        """
+        image_outputs = self.vision_tower(pixel_values).last_hidden_state
+        return self.multi_modal_projector(image_outputs)
+
+    def forward(
+        self,
+        input_ids: torch.LongTensor = None,
+        pixel_values: torch.FloatTensor = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[FlashAttentionKwargs],
+    ) -> Union[tuple, GotOcr2ModelOutputWithPast]:
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if inputs_embeds is None:
+            inputs_embeds = self.get_input_embeddings()(input_ids)
+
+        if pixel_values is not None:
+            image_features = self.get_image_features(pixel_values=pixel_values.to(inputs_embeds.dtype))
+            image_features = image_features.to(inputs_embeds.device, inputs_embeds.dtype)
+            special_image_mask = self.get_placeholder_mask(
+                input_ids, inputs_embeds=inputs_embeds, image_features=image_features
+            )
+            inputs_embeds = inputs_embeds.masked_scatter(special_image_mask, image_features)
+
+        outputs = self.language_model(
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=True,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        return GotOcr2ModelOutputWithPast(
+            last_hidden_state=outputs.last_hidden_state,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+            image_hidden_states=image_features if pixel_values is not None else None,
+        )
+
+
+class GotOcr2ForConditionalGeneration(LlavaForConditionalGeneration):
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: torch.LongTensor = None,
+        pixel_values: torch.FloatTensor = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> Union[tuple, GotOcr2CausalLMOutputWithPast]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should either be in `[0, ...,
+            config.vocab_size]` or -100 (see `input_ids` docstring). Tokens with indices set to `-100` are ignored
+            (masked), the loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`.
+
+        Example:
+
+        ```python
+        >>> from PIL import Image
+        >>> import requests
+        >>> from transformers import AutoProcessor, GotOcr2ForConditionalGeneration, TextStreamer
+
+        >>> model = GotOcr2ForConditionalGeneration.from_pretrained("stepfun-ai/GOT-OCR-2.0-hf").to("cuda")
+        >>> processor = AutoProcessor.from_pretrained("stepfun-ai/GOT-OCR-2.0-hf")
+
+        >>> url = "https://huggingface.co/datasets/hf-internal-testing/fixtures_got_ocr/resolve/main/multi_box.png"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> inputs = processor(image, return_tensors="pt", color="green").to("cuda")
+
+        >>> # Generate
+        >>> streamer = TextStreamer(processor.tokenizer, skip_prompt=True, skip_special_tokens=True)
+        >>> generate_ids = model.generate(
+        ...     **inputs,
+        ...     do_sample=False,
+        ...     tokenizer = processor.tokenizer,
+        ...     stop_strings='<|im_end|>',
+        ...     streamer=streamer,
+        ...     max_new_tokens=4096,
+        ... )
+        "You should keep in mind what features from the module should be used, especially
+        when you're planning to sell a template."
+        ```"""
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.model(
+            input_ids=input_ids,
+            pixel_values=pixel_values,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=True,
+            cache_position=cache_position,
+            logits_to_keep=logits_to_keep,
+            **kwargs,
+        )
+
+        hidden_states = outputs[0]
+        # Only compute necessary logits, and do not upcast them to float if we are not computing the loss
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :])
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(
+                logits=logits, labels=labels, vocab_size=self.config.text_config.vocab_size, **kwargs
+            )
+
+        return GotOcr2CausalLMOutputWithPast(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+            image_hidden_states=outputs.image_hidden_states,
+        )
+
+
+__all__ = [
+    "GotOcr2VisionConfig",
+    "GotOcr2Config",
+    "GotOcr2PreTrainedModel",
+    "GotOcr2Model",
+    "GotOcr2ForConditionalGeneration",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/got_ocr2/processing_got_ocr2.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/got_ocr2/processing_got_ocr2.py
new file mode 100644
index 0000000000000000000000000000000000000000..dd1d2e6168731ce21054b0da0e7f0ee45bad9916
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/got_ocr2/processing_got_ocr2.py
@@ -0,0 +1,281 @@
+# coding=utf-8
+# Copyright 2024 HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+from typing import Optional, Union
+
+import numpy as np
+
+from transformers.processing_utils import ImagesKwargs, ProcessingKwargs, ProcessorMixin, TextKwargs, Unpack
+from transformers.tokenization_utils_base import PreTokenizedInput, TextInput
+
+from ...image_processing_utils import BatchFeature
+from ...image_utils import ImageInput
+from ...utils import is_vision_available, logging
+
+
+if is_vision_available():
+    from ...image_utils import load_images
+
+logger = logging.get_logger(__name__)
+
+
+class GotOcr2TextKwargs(TextKwargs, total=False):
+    format: Optional[bool]
+
+
+class GotOcr2ImagesKwargs(ImagesKwargs, total=False):
+    box: Optional[Union[list, tuple[float, float], tuple[float, float, float, float]]]
+    color: Optional[str]
+    num_image_tokens: Optional[int]
+    multi_page: Optional[bool]
+    crop_to_patches: Optional[bool]
+    min_patches: Optional[int]
+    max_patches: Optional[int]
+
+
+class GotOcr2ProcessorKwargs(ProcessingKwargs, total=False):
+    text_kwargs: GotOcr2TextKwargs
+    images_kwargs: GotOcr2ImagesKwargs
+    _defaults = {
+        "text_kwargs": {
+            "padding": False,
+            "format": False,
+        },
+        "images_kwargs": {
+            "num_image_tokens": 256,
+            "multi_page": False,
+            "crop_to_patches": False,
+            "min_patches": 1,
+            "max_patches": 12,
+        },
+    }
+
+
+def preprocess_box_annotation(box: Union[list, tuple], image_size: tuple[int, int]) -> list:
+    """
+    Convert box annotation to the format [x1, y1, x2, y2] in the range [0, 1000].
+    """
+    width, height = image_size
+    if len(box) == 4:
+        box[0] = int(box[0] / width * 1000)
+        box[1] = int(box[1] / height * 1000)
+        box[2] = int(box[2] / width * 1000)
+        box[3] = int(box[3] / height * 1000)
+    else:
+        raise ValueError("Box must be a list or tuple of lists in the form [x1, y1, x2, y2].")
+
+    return list(box)
+
+
+class GotOcr2Processor(ProcessorMixin):
+    r"""
+    Constructs a GotOcr2 processor which wraps a [`GotOcr2ImageProcessor`] and
+    [`PretrainedTokenizerFast`] tokenizer into a single processor that inherits both the image processor and
+    tokenizer functionalities. See the [`~GotOcr2Processor.__call__`] and [`~GotOcr2Processor.decode`] for more information.
+    Args:
+        image_processor ([`GotOcr2ImageProcessor`], *optional*):
+            The image processor is a required input.
+        tokenizer ([`PreTrainedTokenizer`, `PreTrainedTokenizerFast`], *optional*):
+            The tokenizer is a required input.
+        chat_template (`str`, *optional*): A Jinja template which will be used to convert lists of messages
+            in a chat into a tokenizable string.
+    """
+
+    attributes = ["image_processor", "tokenizer"]
+    image_processor_class = "AutoImageProcessor"
+    tokenizer_class = "PreTrainedTokenizerFast"
+
+    def __init__(self, image_processor=None, tokenizer=None, chat_template=None, **kwargs):
+        super().__init__(image_processor, tokenizer, chat_template=chat_template)
+
+        self.message_start_token = "<|im_start|>"
+        self.message_end_token = "<|im_end|>"
+        self.img_start_token = "<img>"
+        self.img_end_token = "</img>"
+        self.img_pad_token = "<imgpad>"
+        self.image_token = "<imgpad>"  # keep the above for BC, but we need to call it `image_token`
+        self.image_token_id = tokenizer.convert_tokens_to_ids(self.image_token)
+        self.system_query = "system\nYou should follow the instructions carefully and explain your answers in detail."
+
+    def _make_list_of_inputs(self, images, text, box, color, multi_page):
+        if not isinstance(images, (list, tuple)):
+            images = [images]
+            if multi_page:
+                logger.warning("Multi-page inference is enabled but only one image is passed.")
+                images = [images]
+        elif isinstance(images[0], (list, tuple)) and not multi_page:
+            raise ValueError("Nested images are only supported with `multi_page` set to `True`.")
+        elif not isinstance(images[0], (list, tuple)) and multi_page:
+            images = [images]
+
+        if isinstance(text, str):
+            text = [text]
+
+        if not isinstance(box[0], (list, tuple)):
+            # Use the same box for all images
+            box = [box for _ in range(len(images))]
+        if not isinstance(color, (list, tuple)):
+            color = [color for _ in range(len(images))]
+
+        return images, text, box, color
+
+    def __call__(
+        self,
+        images: Optional[ImageInput] = None,
+        text: Optional[Union[TextInput, PreTokenizedInput, list[TextInput], list[PreTokenizedInput]]] = None,
+        audio=None,
+        videos=None,
+        **kwargs: Unpack[GotOcr2ProcessorKwargs],
+    ) -> BatchFeature:
+        """
+        Main method to prepare for the model one or several sequences(s) and image(s). This method forwards the `text`
+        and `kwargs` arguments to PreTrainedTokenizerFast's [`~PreTrainedTokenizerFast.__call__`] to encode the text if `text`
+        is not `None`, otherwise encode default OCR queries which depends on the `format`, `box`, `color`, `multi_page` and
+        `crop_to_patches` arguments. To prepare the vision inputs, this method forwards the `images` and `kwrags` arguments to
+        GotOcr2ImageProcessor's [`~GotOcr2ImageProcessor.__call__`] if `images` is not `None`.
+
+        Args:
+            images (`PIL.Image.Image`, `np.ndarray`, `torch.Tensor`, `list[PIL.Image.Image]`, `list[np.ndarray]`, `list[torch.Tensor]`):
+                The image or batch of images to be prepared. Each image can be a PIL image, NumPy array or PyTorch
+                tensor. Both channels-first and channels-last formats are supported.
+            text (`str`, `list[str]`, `list[list[str]]`):
+                The sequence or batch of sequences to be encoded. Each sequence can be a string or a list of strings
+                (pretokenized string). If the sequences are provided as list of strings (pretokenized), you must set
+                `is_split_into_words=True` (to lift the ambiguity with a batch of sequences).
+            format (`bool`, *optional*):
+                If set, will add the format token to the query, and the model will return the OCR result with formatting.
+            box (`list[float]`, `list[tuple[float, float]]`, `list[tuple[float, float, float, float]]`, *optional*):
+                The box annotation to be added to the query. If a list of floats or a tuple of floats is provided, it
+                will be interpreted as [x1, y1, x2, y2]. If a list of tuples is provided, each tuple should be in the
+                form (x1, y1, x2, y2).
+            color (`str`, *optional*):
+                The color annotation to be added to the query. The model will return the OCR result within the box with
+                the specified color.
+            multi_page (`bool`, *optional*):
+                If set, will enable multi-page inference. The model will return the OCR result across multiple pages.
+            crop_to_patches (`bool`, *optional*):
+                If set, will crop the image to patches. The model will return the OCR result upon the patch reference.
+            min_patches (`int`, *optional*):
+                The minimum number of patches to be cropped from the image. Only used when `crop_to_patches` is set to
+                `True`.
+            max_patches (`int`, *optional*):
+                The maximum number of patches to be cropped from the image. Only used when `crop_to_patches` is set to
+                `True`.
+
+            return_tensors (`str` or [`~utils.TensorType`], *optional*):
+                If set, will return tensors of a particular framework. Acceptable values are:
+                - `'tf'`: Return TensorFlow `tf.constant` objects.
+                - `'pt'`: Return PyTorch `torch.Tensor` objects.
+                - `'np'`: Return NumPy `np.ndarray` objects.
+                - `'jax'`: Return JAX `jnp.ndarray` objects.
+
+        Returns:
+            [`BatchFeature`]: A [`BatchFeature`] with the following fields:
+
+            - **input_ids** -- List of token ids to be fed to a model. Returned when `text` is not `None`.
+            - **attention_mask** -- List of indices specifying which tokens should be attended to by the model (when
+              `return_attention_mask=True` or if *"attention_mask"* is in `self.model_input_names` and if `text` is not
+              `None`).
+            - **pixel_values** -- Pixel values to be fed to a model. Returned when `images` is not `None`.
+        """
+
+        output_kwargs = self._merge_kwargs(
+            GotOcr2ProcessorKwargs,
+            tokenizer_init_kwargs=self.tokenizer.init_kwargs,
+            **kwargs,
+        )
+        format_output = output_kwargs["text_kwargs"].pop("format")
+        num_image_tokens = output_kwargs["images_kwargs"].pop("num_image_tokens")
+        box = output_kwargs["images_kwargs"].pop("box", [None])
+        color = output_kwargs["images_kwargs"].pop("color", None)
+        multi_page = output_kwargs["images_kwargs"].pop("multi_page")
+
+        crop_to_patches = output_kwargs["images_kwargs"].get("crop_to_patches")
+        images, text, box, color = self._make_list_of_inputs(images, text, box, color, multi_page)
+        if multi_page:
+            # save the number of pages per batch
+            num_pages_per_batch = [len(image_group) for image_group in images]
+            # flatten the list of images
+            images = [image for image_group in images for image in image_group]
+        else:
+            num_pages_per_batch = [1 for _ in range(len(images))]
+        # Load images as we need to know the image size
+        images = load_images(images)
+        image_sizes = [image.size for image in images]
+        image_inputs = self.image_processor(images=images, **output_kwargs["images_kwargs"])
+        num_patches_array = image_inputs.pop("num_patches")
+        if text is None:
+            text = []
+            patch_indices = np.cumsum(num_pages_per_batch)
+            for index, (num_pages, box_single, color_single) in enumerate(zip(num_pages_per_batch, box, color)):
+                current_patch_index = patch_indices[index - 1] if index > 0 else 0
+                num_patches = sum(num_patches_array[current_patch_index : current_patch_index + num_pages])
+                if box_single[0] is not None:
+                    box_single = preprocess_box_annotation(box_single, image_sizes[index])
+                query = (
+                    f"{f'[{color_single}] ' if color_single is not None else ''}"
+                    f"{str(box_single) if box_single[0] is not None else ''} "
+                    "OCR"
+                    f"{' with format' if format_output else ''}"
+                    f"{' across multi pages' if multi_page else ''}"
+                    f"{' upon the patch reference' if crop_to_patches else ''}"
+                    ": "
+                )
+                prompt = (
+                    self.message_start_token
+                    + self.system_query
+                    + self.message_end_token
+                    + self.message_start_token
+                    + "user\n"
+                    + self.img_start_token
+                    + self.img_pad_token * num_image_tokens * num_patches
+                    + self.img_end_token
+                    + "\n"
+                    + query
+                    + self.message_end_token
+                    + self.message_start_token
+                    + "assistant\n"
+                )
+                text.append(prompt)
+
+        return_tensors = output_kwargs["text_kwargs"].pop("return_tensors", None)
+        text_inputs = self.tokenizer(text, **output_kwargs["text_kwargs"])
+        self._check_special_mm_tokens(text, text_inputs, modalities=["image"])
+
+        return BatchFeature(data={**text_inputs, **image_inputs}, tensor_type=return_tensors)
+
+    def batch_decode(self, *args, **kwargs):
+        """
+        This method forwards all its arguments to PreTrainedTokenizerFast's [`~PreTrainedTokenizer.batch_decode`]. Please
+        refer to the docstring of this method for more information.
+        """
+        return self.tokenizer.batch_decode(*args, **kwargs)
+
+    def decode(self, *args, **kwargs):
+        """
+        This method forwards all its arguments to PreTrainedTokenizerFast's [`~PreTrainedTokenizer.decode`]. Please refer to
+        the docstring of this method for more information.
+        """
+        return self.tokenizer.decode(*args, **kwargs)
+
+    @property
+    def model_input_names(self):
+        tokenizer_input_names = self.tokenizer.model_input_names
+        image_processor_input_names = self.image_processor.model_input_names
+        return list(tokenizer_input_names) + list(image_processor_input_names)
+
+
+__all__ = ["GotOcr2Processor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt2/CONVERSION.md b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt2/CONVERSION.md
new file mode 100644
index 0000000000000000000000000000000000000000..fc55cb338b8161a638d81196a0a7d6d0694464b8
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt2/CONVERSION.md
@@ -0,0 +1,9 @@
+Here is how to convert a GPT2 model generated outside of `transformers`
+
+* [Megatron-LM](https://github.com/NVIDIA/Megatron-LM)-generated model:
+
+  Use [convert_megatron_gpt2_checkpoint.py](../megatron_gpt2/convert_megatron_gpt2_checkpoint.py)
+
+* [big-science fork of Megatron-Deepspeed](https://github.com/bigscience-workshop/Megatron-DeepSpeed/)-generated model:
+
+  Use the instructions [here](https://github.com/bigscience-workshop/bigscience/tree/aa872e754106f6678e8a9dac8c6962404ba39a6d/train/tr1-13B-base#checkpoint-conversion-and-upload). This approach uses a set of scripts that require the use of this particular fork of Megatron-Deepspeed.
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt2/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt2/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..f01899e668e3a86548db3f59c7f42d70746385ab
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt2/__init__.py
@@ -0,0 +1,32 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_gpt2 import *
+    from .modeling_flax_gpt2 import *
+    from .modeling_gpt2 import *
+    from .modeling_tf_gpt2 import *
+    from .tokenization_gpt2 import *
+    from .tokenization_gpt2_fast import *
+    from .tokenization_gpt2_tf import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt2/configuration_gpt2.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt2/configuration_gpt2.py
new file mode 100644
index 0000000000000000000000000000000000000000..db5151a2ba15635a7943744799b0689fc96790d3
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt2/configuration_gpt2.py
@@ -0,0 +1,274 @@
+# coding=utf-8
+# Copyright 2018 The OpenAI Team Authors and HuggingFace Inc. team.
+# Copyright (c) 2018, NVIDIA CORPORATION.  All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""OpenAI GPT-2 configuration"""
+
+from collections import OrderedDict
+from collections.abc import Mapping
+from typing import Any, Optional
+
+from ... import PreTrainedTokenizer, TensorType, is_torch_available
+from ...configuration_utils import PretrainedConfig
+from ...onnx import OnnxConfigWithPast, PatchingSpec
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class GPT2Config(PretrainedConfig):
+    """
+    This is the configuration class to store the configuration of a [`GPT2Model`] or a [`TFGPT2Model`]. It is used to
+    instantiate a GPT-2 model according to the specified arguments, defining the model architecture. Instantiating a
+    configuration with the defaults will yield a similar configuration to that of the GPT-2
+    [openai-community/gpt2](https://huggingface.co/openai-community/gpt2) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 50257):
+            Vocabulary size of the GPT-2 model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`GPT2Model`] or [`TFGPT2Model`].
+        n_positions (`int`, *optional*, defaults to 1024):
+            The maximum sequence length that this model might ever be used with. Typically set this to something large
+            just in case (e.g., 512 or 1024 or 2048).
+        n_embd (`int`, *optional*, defaults to 768):
+            Dimensionality of the embeddings and hidden states.
+        n_layer (`int`, *optional*, defaults to 12):
+            Number of hidden layers in the Transformer encoder.
+        n_head (`int`, *optional*, defaults to 12):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        n_inner (`int`, *optional*):
+            Dimensionality of the inner feed-forward layers. `None` will set it to 4 times n_embd
+        activation_function (`str`, *optional*, defaults to `"gelu_new"`):
+            Activation function, to be selected in the list `["relu", "silu", "gelu", "tanh", "gelu_new"]`.
+        resid_pdrop (`float`, *optional*, defaults to 0.1):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        embd_pdrop (`float`, *optional*, defaults to 0.1):
+            The dropout ratio for the embeddings.
+        attn_pdrop (`float`, *optional*, defaults to 0.1):
+            The dropout ratio for the attention.
+        layer_norm_epsilon (`float`, *optional*, defaults to 1e-05):
+            The epsilon to use in the layer normalization layers.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        summary_type (`string`, *optional*, defaults to `"cls_index"`):
+            Argument used when doing sequence summary, used in the models [`GPT2DoubleHeadsModel`] and
+            [`TFGPT2DoubleHeadsModel`].
+
+            Has to be one of the following options:
+
+                - `"last"`: Take the last token hidden state (like XLNet).
+                - `"first"`: Take the first token hidden state (like BERT).
+                - `"mean"`: Take the mean of all tokens hidden states.
+                - `"cls_index"`: Supply a Tensor of classification token position (like GPT/GPT-2).
+                - `"attn"`: Not implemented now, use multi-head attention.
+        summary_use_proj (`bool`, *optional*, defaults to `True`):
+            Argument used when doing sequence summary, used in the models [`GPT2DoubleHeadsModel`] and
+            [`TFGPT2DoubleHeadsModel`].
+
+            Whether or not to add a projection after the vector extraction.
+        summary_activation (`str`, *optional*):
+            Argument used when doing sequence summary. Used in for the multiple choice head in
+            [`GPT2DoubleHeadsModel`].
+
+            Pass `"tanh"` for a tanh activation to the output, any other value will result in no activation.
+        summary_proj_to_labels (`bool`, *optional*, defaults to `True`):
+            Argument used when doing sequence summary, used in the models [`GPT2DoubleHeadsModel`] and
+            [`TFGPT2DoubleHeadsModel`].
+
+            Whether the projection outputs should have `config.num_labels` or `config.hidden_size` classes.
+        summary_first_dropout (`float`, *optional*, defaults to 0.1):
+            Argument used when doing sequence summary, used in the models [`GPT2DoubleHeadsModel`] and
+            [`TFGPT2DoubleHeadsModel`].
+
+            The dropout ratio to be used after the projection and activation.
+        scale_attn_weights (`bool`, *optional*, defaults to `True`):
+            Scale attention weights by dividing by sqrt(hidden_size)..
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models).
+        bos_token_id (`int`, *optional*, defaults to 50256):
+            Id of the beginning of sentence token in the vocabulary.
+        eos_token_id (`int`, *optional*, defaults to 50256):
+            Id of the end of sentence token in the vocabulary.
+        scale_attn_by_inverse_layer_idx (`bool`, *optional*, defaults to `False`):
+            Whether to additionally scale attention weights by `1 / layer_idx + 1`.
+        reorder_and_upcast_attn (`bool`, *optional*, defaults to `False`):
+            Whether to scale keys (K) prior to computing attention (dot-product) and upcast attention
+            dot-product/softmax to float() when training with mixed precision.
+
+    Example:
+
+    ```python
+    >>> from transformers import GPT2Config, GPT2Model
+
+    >>> # Initializing a GPT2 configuration
+    >>> configuration = GPT2Config()
+
+    >>> # Initializing a model (with random weights) from the configuration
+    >>> model = GPT2Model(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "gpt2"
+    keys_to_ignore_at_inference = ["past_key_values"]
+    attribute_map = {
+        "hidden_size": "n_embd",
+        "max_position_embeddings": "n_positions",
+        "num_attention_heads": "n_head",
+        "num_hidden_layers": "n_layer",
+    }
+
+    def __init__(
+        self,
+        vocab_size=50257,
+        n_positions=1024,
+        n_embd=768,
+        n_layer=12,
+        n_head=12,
+        n_inner=None,
+        activation_function="gelu_new",
+        resid_pdrop=0.1,
+        embd_pdrop=0.1,
+        attn_pdrop=0.1,
+        layer_norm_epsilon=1e-5,
+        initializer_range=0.02,
+        summary_type="cls_index",
+        summary_use_proj=True,
+        summary_activation=None,
+        summary_proj_to_labels=True,
+        summary_first_dropout=0.1,
+        scale_attn_weights=True,
+        use_cache=True,
+        bos_token_id=50256,
+        eos_token_id=50256,
+        scale_attn_by_inverse_layer_idx=False,
+        reorder_and_upcast_attn=False,
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.n_positions = n_positions
+        self.n_embd = n_embd
+        self.n_layer = n_layer
+        self.n_head = n_head
+        self.n_inner = n_inner
+        self.activation_function = activation_function
+        self.resid_pdrop = resid_pdrop
+        self.embd_pdrop = embd_pdrop
+        self.attn_pdrop = attn_pdrop
+        self.layer_norm_epsilon = layer_norm_epsilon
+        self.initializer_range = initializer_range
+        self.summary_type = summary_type
+        self.summary_use_proj = summary_use_proj
+        self.summary_activation = summary_activation
+        self.summary_first_dropout = summary_first_dropout
+        self.summary_proj_to_labels = summary_proj_to_labels
+        self.scale_attn_weights = scale_attn_weights
+        self.use_cache = use_cache
+        self.scale_attn_by_inverse_layer_idx = scale_attn_by_inverse_layer_idx
+        self.reorder_and_upcast_attn = reorder_and_upcast_attn
+
+        self.bos_token_id = bos_token_id
+        self.eos_token_id = eos_token_id
+
+        super().__init__(bos_token_id=bos_token_id, eos_token_id=eos_token_id, **kwargs)
+
+
+class GPT2OnnxConfig(OnnxConfigWithPast):
+    def __init__(
+        self,
+        config: PretrainedConfig,
+        task: str = "default",
+        patching_specs: Optional[list[PatchingSpec]] = None,
+        use_past: bool = False,
+    ):
+        super().__init__(config, task=task, patching_specs=patching_specs, use_past=use_past)
+        if not getattr(self._config, "pad_token_id", None):
+            # TODO: how to do that better?
+            self._config.pad_token_id = 0
+
+    @property
+    def inputs(self) -> Mapping[str, Mapping[int, str]]:
+        common_inputs = OrderedDict({"input_ids": {0: "batch", 1: "sequence"}})
+        if self.use_past:
+            self.fill_with_past_key_values_(common_inputs, direction="inputs")
+            common_inputs["attention_mask"] = {0: "batch", 1: "past_sequence + sequence"}
+        else:
+            common_inputs["attention_mask"] = {0: "batch", 1: "sequence"}
+
+        return common_inputs
+
+    @property
+    def num_layers(self) -> int:
+        return self._config.n_layer
+
+    @property
+    def num_attention_heads(self) -> int:
+        return self._config.n_head
+
+    def generate_dummy_inputs(
+        self,
+        tokenizer: PreTrainedTokenizer,
+        batch_size: int = -1,
+        seq_length: int = -1,
+        is_pair: bool = False,
+        framework: Optional[TensorType] = None,
+    ) -> Mapping[str, Any]:
+        common_inputs = super(OnnxConfigWithPast, self).generate_dummy_inputs(
+            tokenizer, batch_size=batch_size, seq_length=seq_length, is_pair=is_pair, framework=framework
+        )
+
+        # We need to order the input in the way they appears in the forward()
+        ordered_inputs = OrderedDict({"input_ids": common_inputs["input_ids"]})
+
+        # Need to add the past_keys
+        if self.use_past:
+            if not is_torch_available():
+                raise ValueError("Cannot generate dummy past_keys inputs without PyTorch installed.")
+            else:
+                import torch
+
+                batch, seqlen = common_inputs["input_ids"].shape
+                # Not using the same length for past_key_values
+                past_key_values_length = seqlen + 2
+                past_shape = (
+                    batch,
+                    self.num_attention_heads,
+                    past_key_values_length,
+                    self._config.hidden_size // self.num_attention_heads,
+                )
+                ordered_inputs["past_key_values"] = [
+                    (torch.zeros(past_shape), torch.zeros(past_shape)) for _ in range(self.num_layers)
+                ]
+
+        ordered_inputs["attention_mask"] = common_inputs["attention_mask"]
+        if self.use_past:
+            mask_dtype = ordered_inputs["attention_mask"].dtype
+            ordered_inputs["attention_mask"] = torch.cat(
+                [ordered_inputs["attention_mask"], torch.ones(batch, past_key_values_length, dtype=mask_dtype)], dim=1
+            )
+
+        return ordered_inputs
+
+    @property
+    def default_onnx_opset(self) -> int:
+        return 13
+
+
+__all__ = ["GPT2Config", "GPT2OnnxConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt2/convert_gpt2_original_tf_checkpoint_to_pytorch.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt2/convert_gpt2_original_tf_checkpoint_to_pytorch.py
new file mode 100644
index 0000000000000000000000000000000000000000..33f9dabed07f4363bc398e7244dd7b9b3c80c34b
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt2/convert_gpt2_original_tf_checkpoint_to_pytorch.py
@@ -0,0 +1,68 @@
+# coding=utf-8
+# Copyright 2018 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Convert OpenAI GPT checkpoint."""
+
+import argparse
+
+import torch
+
+from transformers import GPT2Config, GPT2Model, load_tf_weights_in_gpt2
+from transformers.utils import CONFIG_NAME, WEIGHTS_NAME, logging
+
+
+logging.set_verbosity_info()
+
+
+def convert_gpt2_checkpoint_to_pytorch(gpt2_checkpoint_path, gpt2_config_file, pytorch_dump_folder_path):
+    # Construct model
+    if gpt2_config_file == "":
+        config = GPT2Config()
+    else:
+        config = GPT2Config.from_json_file(gpt2_config_file)
+    model = GPT2Model(config)
+
+    # Load weights from numpy
+    load_tf_weights_in_gpt2(model, config, gpt2_checkpoint_path)
+
+    # Save pytorch-model
+    pytorch_weights_dump_path = pytorch_dump_folder_path + "/" + WEIGHTS_NAME
+    pytorch_config_dump_path = pytorch_dump_folder_path + "/" + CONFIG_NAME
+    print(f"Save PyTorch model to {pytorch_weights_dump_path}")
+    torch.save(model.state_dict(), pytorch_weights_dump_path)
+    print(f"Save configuration file to {pytorch_config_dump_path}")
+    with open(pytorch_config_dump_path, "w", encoding="utf-8") as f:
+        f.write(config.to_json_string())
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    # Required parameters
+    parser.add_argument(
+        "--gpt2_checkpoint_path", default=None, type=str, required=True, help="Path to the TensorFlow checkpoint path."
+    )
+    parser.add_argument(
+        "--pytorch_dump_folder_path", default=None, type=str, required=True, help="Path to the output PyTorch model."
+    )
+    parser.add_argument(
+        "--gpt2_config_file",
+        default="",
+        type=str,
+        help=(
+            "An optional config json file corresponding to the pre-trained OpenAI model. \n"
+            "This specifies the model architecture."
+        ),
+    )
+    args = parser.parse_args()
+    convert_gpt2_checkpoint_to_pytorch(args.gpt2_checkpoint_path, args.gpt2_config_file, args.pytorch_dump_folder_path)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt2/modeling_flax_gpt2.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt2/modeling_flax_gpt2.py
new file mode 100644
index 0000000000000000000000000000000000000000..8e419217c5a3642ee27f6f3df87e1c27c0d5ac79
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt2/modeling_flax_gpt2.py
@@ -0,0 +1,782 @@
+# coding=utf-8
+# Copyright 2021 The Google Flax Team Authors and The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from typing import Any, Optional
+
+import flax.linen as nn
+import jax
+import jax.numpy as jnp
+from flax.core.frozen_dict import FrozenDict, freeze, unfreeze
+from flax.linen import combine_masks, make_causal_mask
+from flax.linen.attention import dot_product_attention_weights
+from flax.traverse_util import flatten_dict, unflatten_dict
+from jax import lax
+
+from ...modeling_flax_outputs import (
+    FlaxBaseModelOutputWithPastAndCrossAttentions,
+    FlaxCausalLMOutputWithCrossAttentions,
+)
+from ...modeling_flax_utils import ACT2FN, FlaxPreTrainedModel, append_call_sample_docstring
+from ...utils import add_start_docstrings, add_start_docstrings_to_model_forward, logging
+from .configuration_gpt2 import GPT2Config
+
+
+logger = logging.get_logger(__name__)
+
+_CHECKPOINT_FOR_DOC = "openai-community/gpt2"
+_CONFIG_FOR_DOC = "GPT2Config"
+
+
+GPT2_START_DOCSTRING = r"""
+
+    This model inherits from [`FlaxPreTrainedModel`]. Check the superclass documentation for the generic methods the
+    library implements for all its model (such as downloading or saving, resizing the input embeddings, pruning heads
+    etc.)
+
+    This model is also a Flax Linen
+    [flax.nn.Module](https://flax.readthedocs.io/en/latest/_autosummary/flax.nn.module.html) subclass. Use it as a
+    regular Flax Module and refer to the Flax documentation for all matter related to general usage and behavior.
+
+    Finally, this model supports inherent JAX features such as:
+
+    - [Just-In-Time (JIT) compilation](https://jax.readthedocs.io/en/latest/jax.html#just-in-time-compilation-jit)
+    - [Automatic Differentiation](https://jax.readthedocs.io/en/latest/jax.html#automatic-differentiation)
+    - [Vectorization](https://jax.readthedocs.io/en/latest/jax.html#vectorization-vmap)
+    - [Parallelization](https://jax.readthedocs.io/en/latest/jax.html#parallelization-pmap)
+
+    Parameters:
+        config ([`GPT2Config`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~FlaxPreTrainedModel.from_pretrained`] method to load the model weights.
+        dtype (`jax.numpy.dtype`, *optional*, defaults to `jax.numpy.float32`):
+            The data type of the computation. Can be one of `jax.numpy.float32`, `jax.numpy.float16` (on GPUs) and
+            `jax.numpy.bfloat16` (on TPUs).
+
+            This can be used to enable mixed-precision training or half-precision inference on GPUs or TPUs. If
+            specified all the computation will be performed with the given `dtype`.
+
+            **Note that this only specifies the dtype of the computation and does not influence the dtype of model
+            parameters.**
+
+            If you wish to change the dtype of the model parameters, see [`~FlaxPreTrainedModel.to_fp16`] and
+            [`~FlaxPreTrainedModel.to_bf16`].
+"""
+
+GPT2_INPUTS_DOCSTRING = r"""
+    Args:
+        input_ids (`numpy.ndarray` of shape `(batch_size, input_ids_length)`):
+            `input_ids_length` = `sequence_length`. Indices of input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        attention_mask (`numpy.ndarray` of shape `(batch_size, sequence_length)`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            [What are attention masks?](../glossary#attention-mask)
+        position_ids (`numpy.ndarray` of shape `(batch_size, input_ids_length)`, *optional*):
+            Indices of positions of each input sequence tokens in the position embeddings. Selected in the range `[0,
+            config.max_position_embeddings - 1]`.
+        past_key_values (`dict[str, np.ndarray]`, *optional*, returned by `init_cache` or when passing previous `past_key_values`):
+            Dictionary of pre-computed hidden-states (key and values in the attention blocks) that can be used for fast
+            auto-regressive decoding. Pre-computed key and value hidden-states are of shape *[batch_size, max_length]*.
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+"""
+
+
+class FlaxConv1D(nn.Module):
+    features: int
+    use_bias: bool = True
+    dtype: Any = jnp.float32
+    precision: Any = None
+
+    @nn.compact
+    def __call__(self, inputs):
+        inputs = jnp.asarray(inputs, self.dtype)
+        kernel = self.param("kernel", jax.nn.initializers.normal(stddev=0.02), (self.features, inputs.shape[-1]))
+        kernel = jnp.asarray(kernel.transpose(), self.dtype)
+        y = lax.dot_general(inputs, kernel, (((inputs.ndim - 1,), (0,)), ((), ())), precision=self.precision)
+        if self.use_bias:
+            bias = self.param("bias", jax.nn.initializers.zeros, (self.features,))
+            bias = jnp.asarray(bias, self.dtype)
+            y = y + bias
+        return y
+
+
+class FlaxGPT2Attention(nn.Module):
+    config: GPT2Config
+    dtype: jnp.dtype = jnp.float32
+    causal: bool = True
+    is_cross_attention: bool = False
+
+    def setup(self):
+        config = self.config
+        self.embed_dim = config.hidden_size
+        self.num_heads = config.num_attention_heads
+        self.head_dim = self.embed_dim // self.num_heads
+
+        if self.is_cross_attention:
+            self.c_attn = FlaxConv1D(2 * self.embed_dim, dtype=self.dtype)
+            self.q_attn = FlaxConv1D(self.embed_dim, dtype=self.dtype)
+        else:
+            self.c_attn = FlaxConv1D(3 * self.embed_dim, dtype=self.dtype)
+        self.c_proj = FlaxConv1D(self.embed_dim, dtype=self.dtype)
+
+        self.resid_dropout = nn.Dropout(rate=config.resid_pdrop)
+
+        if self.causal:
+            self.causal_mask = make_causal_mask(
+                jnp.ones((1, config.max_position_embeddings), dtype="bool"), dtype="bool"
+            )
+
+    def _split_heads(self, hidden_states):
+        return hidden_states.reshape(hidden_states.shape[:2] + (self.num_heads, self.head_dim))
+
+    def _merge_heads(self, hidden_states):
+        return hidden_states.reshape(hidden_states.shape[:2] + (self.embed_dim,))
+
+    @nn.compact
+    def _concatenate_to_cache(self, key, value, query, attention_mask):
+        """
+        This function takes projected key, value states from a single input token and concatenates the states to cached
+        states from previous steps. This function is slightly adapted from the official Flax repository:
+        https://github.com/google/flax/blob/491ce18759622506588784b4fca0e4bf05f8c8cd/flax/linen/attention.py#L252
+        """
+        # detect if we're initializing by absence of existing cache data.
+        is_initialized = self.has_variable("cache", "cached_key")
+        cached_key = self.variable("cache", "cached_key", jnp.zeros, key.shape, key.dtype)
+        cached_value = self.variable("cache", "cached_value", jnp.zeros, value.shape, value.dtype)
+        cache_index = self.variable("cache", "cache_index", lambda: jnp.array(0, dtype=jnp.int32))
+
+        if is_initialized:
+            *batch_dims, max_length, num_heads, depth_per_head = cached_key.value.shape
+            # update key, value caches with our new 1d spatial slices
+            cur_index = cache_index.value
+            indices = (0,) * len(batch_dims) + (cur_index, 0, 0)
+            key = lax.dynamic_update_slice(cached_key.value, key, indices)
+            value = lax.dynamic_update_slice(cached_value.value, value, indices)
+            cached_key.value = key
+            cached_value.value = value
+            num_updated_cache_vectors = query.shape[1]
+            cache_index.value = cache_index.value + num_updated_cache_vectors
+            # causal mask for cached decoder self-attention: our single query position should only attend to those key positions that have already been generated and cached, not the remaining zero elements.
+            pad_mask = jnp.broadcast_to(
+                jnp.arange(max_length) < cur_index + num_updated_cache_vectors,
+                tuple(batch_dims) + (1, num_updated_cache_vectors, max_length),
+            )
+            attention_mask = combine_masks(pad_mask, attention_mask)
+        return key, value, attention_mask
+
+    def __call__(
+        self,
+        hidden_states,
+        key_value_states: Optional[jnp.ndarray] = None,
+        attention_mask=None,
+        deterministic: bool = True,
+        init_cache: bool = False,
+        output_attentions: bool = False,
+    ):
+        # if key_value_states are provided this layer is used as a cross-attention layer
+        # for the decoder
+        is_cross_attention = key_value_states is not None
+        batch_size = hidden_states.shape[0]
+
+        if not is_cross_attention:
+            qkv_out = self.c_attn(hidden_states)
+            query, key, value = jnp.split(qkv_out, 3, axis=2)
+        else:
+            q_out = self.q_attn(hidden_states)
+            (query,) = jnp.split(q_out, 1, axis=2)
+            kv_out = self.c_attn(key_value_states)
+            key, value = jnp.split(kv_out, 2, axis=2)
+
+        query = self._split_heads(query)
+        key = self._split_heads(key)
+        value = self._split_heads(value)
+
+        query_length, key_length = query.shape[1], key.shape[1]
+
+        if self.causal:
+            if self.has_variable("cache", "cached_key"):
+                mask_shift = self.variables["cache"]["cache_index"]
+                max_decoder_length = self.variables["cache"]["cached_key"].shape[1]
+                causal_mask = lax.dynamic_slice(
+                    self.causal_mask, (0, 0, mask_shift, 0), (1, 1, query_length, max_decoder_length)
+                )
+            else:
+                causal_mask = self.causal_mask[:, :, :query_length, :key_length]
+            causal_mask = jnp.broadcast_to(causal_mask, (batch_size,) + causal_mask.shape[1:])
+
+        # combine masks if needed
+        if attention_mask is not None and self.causal:
+            attention_mask = jnp.broadcast_to(jnp.expand_dims(attention_mask, axis=(-3, -2)), causal_mask.shape)
+            attention_mask = combine_masks(attention_mask, causal_mask)
+        elif self.causal:
+            attention_mask = causal_mask
+        elif attention_mask is not None:
+            attention_mask = jnp.expand_dims(attention_mask, axis=(-3, -2))
+
+        dropout_rng = None
+        if not deterministic and self.config.attn_pdrop > 0.0:
+            dropout_rng = self.make_rng("dropout")
+
+        # During fast autoregressive decoding, we feed one position at a time,
+        # and cache the keys and values step by step.
+        if self.causal and (self.has_variable("cache", "cached_key") or init_cache):
+            key, value, attention_mask = self._concatenate_to_cache(key, value, query, attention_mask)
+
+        # transform boolean mask into float mask
+        if attention_mask is not None:
+            attention_bias = lax.select(
+                attention_mask > 0,
+                jnp.full(attention_mask.shape, 0.0).astype(self.dtype),
+                jnp.full(attention_mask.shape, jnp.finfo(self.dtype).min).astype(self.dtype),
+            )
+        else:
+            attention_bias = None
+
+        # usual dot product attention
+        attn_weights = dot_product_attention_weights(
+            query,
+            key,
+            bias=attention_bias,
+            dropout_rng=dropout_rng,
+            dropout_rate=self.config.attn_pdrop,
+            deterministic=deterministic,
+            dtype=self.dtype,
+            precision=None,
+        )
+
+        attn_output = jnp.einsum("...hqk,...khd->...qhd", attn_weights, value)
+        attn_output = self._merge_heads(attn_output)
+        attn_output = self.c_proj(attn_output)
+        attn_output = self.resid_dropout(attn_output, deterministic=deterministic)
+
+        outputs = (attn_output, attn_weights) if output_attentions else (attn_output,)
+        return outputs
+
+
+class FlaxGPT2MLP(nn.Module):
+    config: GPT2Config
+    intermediate_size: int
+    dtype: jnp.dtype = jnp.float32
+
+    def setup(self):
+        embed_dim = self.config.hidden_size
+        self.c_fc = FlaxConv1D(self.intermediate_size, dtype=self.dtype)
+        self.c_proj = FlaxConv1D(embed_dim, dtype=self.dtype)
+        self.act = ACT2FN[self.config.activation_function]
+        self.dropout = nn.Dropout(rate=self.config.resid_pdrop)
+
+    def __call__(self, hidden_states, deterministic: bool = True):
+        hidden_states = self.c_fc(hidden_states)
+        hidden_states = self.act(hidden_states)
+        hidden_states = self.c_proj(hidden_states)
+        hidden_states = self.dropout(hidden_states, deterministic=deterministic)
+        return hidden_states
+
+
+class FlaxGPT2Block(nn.Module):
+    config: GPT2Config
+    dtype: jnp.dtype = jnp.float32
+
+    def setup(self):
+        hidden_size = self.config.hidden_size
+        inner_dim = self.config.n_inner if self.config.n_inner is not None else 4 * hidden_size
+
+        self.ln_1 = nn.LayerNorm(epsilon=self.config.layer_norm_epsilon, dtype=self.dtype)
+        self.attn = FlaxGPT2Attention(self.config, dtype=self.dtype)
+        self.ln_2 = nn.LayerNorm(epsilon=self.config.layer_norm_epsilon, dtype=self.dtype)
+
+        if self.config.add_cross_attention:
+            self.crossattention = FlaxGPT2Attention(
+                config=self.config, dtype=self.dtype, causal=False, is_cross_attention=True
+            )
+            self.ln_cross_attn = nn.LayerNorm(epsilon=self.config.layer_norm_epsilon, dtype=self.dtype)
+
+        self.mlp = FlaxGPT2MLP(self.config, inner_dim, dtype=self.dtype)
+
+    def __call__(
+        self,
+        hidden_states,
+        attention_mask=None,
+        encoder_hidden_states: Optional[jnp.ndarray] = None,
+        encoder_attention_mask: Optional[jnp.ndarray] = None,
+        deterministic: bool = True,
+        init_cache: bool = False,
+        output_attentions: bool = False,
+    ):
+        residual = hidden_states
+        hidden_states = self.ln_1(hidden_states)
+        attn_outputs = self.attn(
+            hidden_states,
+            attention_mask=attention_mask,
+            deterministic=deterministic,
+            init_cache=init_cache,
+            output_attentions=output_attentions,
+        )
+        # residual connection
+        attn_output = attn_outputs[0]  # output_attn: a, (attentions)
+        outputs = attn_outputs[1:]
+        # residual connection
+        hidden_states = attn_output + residual
+
+        # Cross-Attention Block
+        if encoder_hidden_states is not None:
+            # add one self-attention block for cross-attention
+            if not hasattr(self, "crossattention"):
+                raise ValueError(
+                    f"If `encoder_hidden_states` are passed, {self} has to be instantiated with "
+                    "cross-attention layers by setting `config.add_cross_attention=True`"
+                )
+            residual = hidden_states
+            hidden_states = self.ln_cross_attn(hidden_states)
+            cross_attn_outputs = self.crossattention(
+                hidden_states,
+                key_value_states=encoder_hidden_states,
+                attention_mask=encoder_attention_mask,
+                deterministic=deterministic,
+                output_attentions=output_attentions,
+            )
+            attn_output = cross_attn_outputs[0]
+            # residual connection
+            hidden_states = residual + attn_output
+            outputs = outputs + cross_attn_outputs[1:]  # add cross attentions if we output attention weights
+
+        residual = hidden_states
+        hidden_states = self.ln_2(hidden_states)
+        feed_forward_hidden_states = self.mlp(hidden_states, deterministic=deterministic)
+        # residual connection
+        hidden_states = residual + feed_forward_hidden_states
+
+        outputs = (hidden_states,) + outputs
+
+        return outputs
+
+
+class FlaxGPT2PreTrainedModel(FlaxPreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config_class = GPT2Config
+    base_model_prefix = "transformer"
+    module_class: nn.Module = None
+
+    def __init__(
+        self,
+        config: GPT2Config,
+        input_shape: tuple = (1, 1),
+        seed: int = 0,
+        dtype: jnp.dtype = jnp.float32,
+        _do_init: bool = True,
+        **kwargs,
+    ):
+        module = self.module_class(config=config, dtype=dtype, **kwargs)
+        super().__init__(config, module, input_shape=input_shape, seed=seed, dtype=dtype, _do_init=_do_init)
+
+    def init_weights(self, rng: jax.random.PRNGKey, input_shape: tuple, params: FrozenDict = None) -> FrozenDict:
+        # init input tensors
+        input_ids = jnp.zeros(input_shape, dtype="i4")
+        attention_mask = jnp.ones_like(input_ids)
+        position_ids = jnp.broadcast_to(jnp.arange(jnp.atleast_2d(input_ids).shape[-1]), input_shape)
+        params_rng, dropout_rng = jax.random.split(rng)
+        rngs = {"params": params_rng, "dropout": dropout_rng}
+
+        if self.config.add_cross_attention:
+            encoder_hidden_states = jnp.zeros(input_shape + (self.config.n_embd,))
+            encoder_attention_mask = attention_mask
+            module_init_outputs = self.module.init(
+                rngs,
+                input_ids,
+                attention_mask,
+                position_ids,
+                encoder_hidden_states,
+                encoder_attention_mask,
+                return_dict=False,
+            )
+        else:
+            module_init_outputs = self.module.init(rngs, input_ids, attention_mask, position_ids, return_dict=False)
+
+        random_params = module_init_outputs["params"]
+
+        if params is not None:
+            random_params = flatten_dict(unfreeze(random_params))
+            params = flatten_dict(unfreeze(params))
+            for missing_key in self._missing_keys:
+                params[missing_key] = random_params[missing_key]
+            self._missing_keys = set()
+            return freeze(unflatten_dict(params))
+        else:
+            return random_params
+
+    def init_cache(self, batch_size, max_length):
+        r"""
+        Args:
+            batch_size (`int`):
+                batch_size used for fast auto-regressive decoding. Defines the batch size of the initialized cache.
+            max_length (`int`):
+                maximum possible length for auto-regressive decoding. Defines the sequence length of the initialized
+                cache.
+        """
+        # init input variables to retrieve cache
+        input_ids = jnp.ones((batch_size, max_length))
+        attention_mask = jnp.ones_like(input_ids)
+        position_ids = jnp.broadcast_to(jnp.arange(jnp.atleast_2d(input_ids).shape[-1]), input_ids.shape)
+
+        init_variables = self.module.init(
+            jax.random.PRNGKey(0), input_ids, attention_mask, position_ids, return_dict=False, init_cache=True
+        )
+        return unfreeze(init_variables["cache"])
+
+    @add_start_docstrings_to_model_forward(GPT2_INPUTS_DOCSTRING)
+    def __call__(
+        self,
+        input_ids,
+        attention_mask=None,
+        position_ids=None,
+        encoder_hidden_states: Optional[jnp.ndarray] = None,
+        encoder_attention_mask: Optional[jnp.ndarray] = None,
+        params: Optional[dict] = None,
+        past_key_values: Optional[dict] = None,
+        dropout_rng: jax.random.PRNGKey = None,
+        train: bool = False,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ):
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.return_dict
+
+        if encoder_hidden_states is not None and encoder_attention_mask is None:
+            batch_size, sequence_length = encoder_hidden_states.shape[:2]
+            encoder_attention_mask = jnp.ones((batch_size, sequence_length))
+
+        batch_size, sequence_length = input_ids.shape
+
+        if position_ids is None:
+            if past_key_values is not None:
+                raise ValueError("Make sure to provide `position_ids` when passing `past_key_values`.")
+
+            position_ids = jnp.broadcast_to(jnp.arange(sequence_length)[None, :], (batch_size, sequence_length))
+
+        if attention_mask is None:
+            attention_mask = jnp.ones((batch_size, sequence_length))
+
+        # Handle any PRNG if needed
+        rngs = {}
+        if dropout_rng is not None:
+            rngs["dropout"] = dropout_rng
+
+        inputs = {"params": params or self.params}
+
+        # if past_key_values are passed then cache is already initialized a private flag init_cache has to be passed down to ensure cache is used. It has to be made sure that cache is marked as mutable so that it can be changed by FlaxGPT2Attention module
+        if past_key_values:
+            inputs["cache"] = past_key_values
+            mutable = ["cache"]
+        else:
+            mutable = False
+
+        outputs = self.module.apply(
+            inputs,
+            jnp.array(input_ids, dtype="i4"),
+            jnp.array(attention_mask, dtype="i4"),
+            jnp.array(position_ids, dtype="i4"),
+            encoder_hidden_states,
+            encoder_attention_mask,
+            not train,
+            False,
+            output_attentions,
+            output_hidden_states,
+            return_dict,
+            rngs=rngs,
+            mutable=mutable,
+        )
+
+        # add updated cache to model output
+        if past_key_values is not None and return_dict:
+            outputs, past_key_values = outputs
+            outputs["past_key_values"] = unfreeze(past_key_values["cache"])
+            return outputs
+        elif past_key_values is not None and not return_dict:
+            outputs, past_key_values = outputs
+            outputs = outputs[:1] + (unfreeze(past_key_values["cache"]),) + outputs[1:]
+
+        return outputs
+
+
+class FlaxGPT2BlockCollection(nn.Module):
+    config: GPT2Config
+    dtype: jnp.dtype = jnp.float32
+
+    def setup(self):
+        self.blocks = [
+            FlaxGPT2Block(self.config, name=str(i), dtype=self.dtype) for i in range(self.config.num_hidden_layers)
+        ]
+
+    def __call__(
+        self,
+        hidden_states,
+        attention_mask=None,
+        encoder_hidden_states: Optional[jnp.ndarray] = None,
+        encoder_attention_mask: Optional[jnp.ndarray] = None,
+        deterministic: bool = True,
+        init_cache: bool = False,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ):
+        all_attentions = () if output_attentions else None
+        all_hidden_states = () if output_hidden_states else None
+        all_cross_attentions = () if (output_attentions and encoder_hidden_states is not None) else None
+
+        for block in self.blocks:
+            if output_hidden_states:
+                all_hidden_states += (hidden_states,)
+
+            layer_outputs = block(
+                hidden_states,
+                attention_mask,
+                encoder_hidden_states=encoder_hidden_states,
+                encoder_attention_mask=encoder_attention_mask,
+                deterministic=deterministic,
+                init_cache=init_cache,
+                output_attentions=output_attentions,
+            )
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                all_attentions += (layer_outputs[1],)
+
+                if encoder_hidden_states is not None:
+                    all_cross_attentions += (layer_outputs[2],)
+
+        # this contains possible `None` values - `FlaxGPT2Module` will filter them out
+        outputs = (hidden_states, all_hidden_states, all_attentions, all_cross_attentions)
+
+        return outputs
+
+
+class FlaxGPT2Module(nn.Module):
+    config: GPT2Config
+    dtype: jnp.dtype = jnp.float32
+
+    def setup(self):
+        self.embed_dim = self.config.hidden_size
+
+        self.wte = nn.Embed(
+            self.config.vocab_size,
+            self.embed_dim,
+            embedding_init=jax.nn.initializers.normal(stddev=self.config.initializer_range),
+            dtype=self.dtype,
+        )
+        self.wpe = nn.Embed(
+            self.config.max_position_embeddings,
+            self.embed_dim,
+            embedding_init=jax.nn.initializers.normal(stddev=self.config.initializer_range),
+            dtype=self.dtype,
+        )
+        self.dropout = nn.Dropout(rate=self.config.embd_pdrop)
+        self.h = FlaxGPT2BlockCollection(self.config, dtype=self.dtype)
+        self.ln_f = nn.LayerNorm(epsilon=self.config.layer_norm_epsilon, dtype=self.dtype)
+
+    def __call__(
+        self,
+        input_ids,
+        attention_mask,
+        position_ids,
+        encoder_hidden_states: Optional[jnp.ndarray] = None,
+        encoder_attention_mask: Optional[jnp.ndarray] = None,
+        deterministic=True,
+        init_cache: bool = False,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ):
+        input_embeds = self.wte(input_ids.astype("i4"))
+        position_embeds = self.wpe(position_ids.astype("i4"))
+
+        hidden_states = input_embeds + position_embeds
+        hidden_states = self.dropout(hidden_states, deterministic=deterministic)
+
+        outputs = self.h(
+            hidden_states,
+            attention_mask,
+            encoder_hidden_states,
+            encoder_attention_mask,
+            deterministic=deterministic,
+            init_cache=init_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        hidden_states = outputs[0]
+        hidden_states = self.ln_f(hidden_states)
+
+        if output_hidden_states:
+            all_hidden_states = outputs[1] + (hidden_states,)
+            outputs = (hidden_states, all_hidden_states) + outputs[2:]
+        else:
+            outputs = (hidden_states,) + outputs[1:]
+
+        if not return_dict:
+            return tuple(v for v in outputs if v is not None)
+
+        return FlaxBaseModelOutputWithPastAndCrossAttentions(
+            last_hidden_state=hidden_states,
+            hidden_states=outputs[1],
+            attentions=outputs[2],
+            cross_attentions=outputs[3],
+        )
+
+
+@add_start_docstrings(
+    "The bare GPT2 Model transformer outputting raw hidden-states without any specific head on top.",
+    GPT2_START_DOCSTRING,
+)
+class FlaxGPT2Model(FlaxGPT2PreTrainedModel):
+    module_class = FlaxGPT2Module
+
+
+append_call_sample_docstring(
+    FlaxGPT2Model,
+    _CHECKPOINT_FOR_DOC,
+    FlaxBaseModelOutputWithPastAndCrossAttentions,
+    _CONFIG_FOR_DOC,
+)
+
+
+class FlaxGPT2LMHeadModule(nn.Module):
+    config: GPT2Config
+    dtype: jnp.dtype = jnp.float32
+
+    def setup(self):
+        self.transformer = FlaxGPT2Module(self.config, dtype=self.dtype)
+        self.lm_head = nn.Dense(
+            self.config.vocab_size,
+            use_bias=False,
+            dtype=self.dtype,
+            kernel_init=jax.nn.initializers.normal(stddev=self.config.initializer_range),
+        )
+
+    def __call__(
+        self,
+        input_ids,
+        attention_mask,
+        position_ids,
+        encoder_hidden_states: Optional[jnp.ndarray] = None,
+        encoder_attention_mask: Optional[jnp.ndarray] = None,
+        deterministic: bool = True,
+        init_cache: bool = False,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ):
+        outputs = self.transformer(
+            input_ids,
+            attention_mask,
+            position_ids,
+            encoder_hidden_states,
+            encoder_attention_mask,
+            deterministic=deterministic,
+            init_cache=init_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        hidden_states = outputs[0]
+
+        if self.config.tie_word_embeddings:
+            shared_kernel = self.transformer.variables["params"]["wte"]["embedding"].T
+            lm_logits = self.lm_head.apply({"params": {"kernel": shared_kernel}}, hidden_states)
+        else:
+            lm_logits = self.lm_head(hidden_states)
+
+        if not return_dict:
+            return (lm_logits,) + outputs[1:]
+
+        return FlaxCausalLMOutputWithCrossAttentions(
+            logits=lm_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+            cross_attentions=outputs.cross_attentions,
+        )
+
+
+@add_start_docstrings(
+    """
+    The GPT2 Model transformer with a language modeling head on top (linear layer with weights tied to the input
+    embeddings).
+    """,
+    GPT2_START_DOCSTRING,
+)
+class FlaxGPT2LMHeadModel(FlaxGPT2PreTrainedModel):
+    module_class = FlaxGPT2LMHeadModule
+
+    def prepare_inputs_for_generation(self, input_ids, max_length, attention_mask: Optional[jax.Array] = None):
+        # initializing the cache
+        batch_size, seq_length = input_ids.shape
+
+        past_key_values = self.init_cache(batch_size, max_length)
+        # Note that usually one would have to put 0's in the attention_mask for x > input_ids.shape[-1] and x < cache_length.
+        # But since GPT2 uses a causal mask, those positions are masked anyways.
+        # Thus we can create a single static attention_mask here, which is more efficient for compilation
+        extended_attention_mask = jnp.ones((batch_size, max_length), dtype="i4")
+        if attention_mask is not None:
+            position_ids = attention_mask.cumsum(axis=-1) - 1
+            extended_attention_mask = lax.dynamic_update_slice(
+                extended_attention_mask, attention_mask.astype("i4"), (0, 0)
+            )
+        else:
+            position_ids = jnp.broadcast_to(jnp.arange(seq_length, dtype="i4")[None, :], (batch_size, seq_length))
+
+        return {
+            "past_key_values": past_key_values,
+            "attention_mask": extended_attention_mask,
+            "position_ids": position_ids,
+        }
+
+    def update_inputs_for_generation(self, model_outputs, model_kwargs):
+        model_kwargs["past_key_values"] = model_outputs.past_key_values
+        model_kwargs["position_ids"] = model_kwargs["position_ids"][:, -1:] + 1
+        return model_kwargs
+
+
+append_call_sample_docstring(
+    FlaxGPT2LMHeadModel,
+    _CHECKPOINT_FOR_DOC,
+    FlaxCausalLMOutputWithCrossAttentions,
+    _CONFIG_FOR_DOC,
+)
+
+
+__all__ = ["FlaxGPT2LMHeadModel", "FlaxGPT2Model", "FlaxGPT2PreTrainedModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt2/modeling_gpt2.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt2/modeling_gpt2.py
new file mode 100644
index 0000000000000000000000000000000000000000..3b2159a4ede03c72435227abac0ebf1594ce1304
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt2/modeling_gpt2.py
@@ -0,0 +1,1640 @@
+# coding=utf-8
+# Copyright 2018 The OpenAI Team Authors and HuggingFace Inc. team.
+# Copyright (c) 2018, NVIDIA CORPORATION.  All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch OpenAI GPT-2 model."""
+
+import math
+import os
+import warnings
+from dataclasses import dataclass
+from typing import Callable, Optional, Union
+
+import torch
+import torch.utils.checkpoint
+from torch import nn
+from torch.nn import BCEWithLogitsLoss, CrossEntropyLoss, MSELoss
+
+from ...activations import ACT2FN, get_activation
+from ...cache_utils import Cache, DynamicCache, EncoderDecoderCache
+from ...generation import GenerationMixin
+from ...masking_utils import create_causal_mask
+from ...modeling_attn_mask_utils import _prepare_4d_attention_mask_for_sdpa
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import (
+    BaseModelOutputWithPastAndCrossAttentions,
+    CausalLMOutputWithCrossAttentions,
+    QuestionAnsweringModelOutput,
+    SequenceClassifierOutputWithPast,
+    TokenClassifierOutput,
+)
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS, PreTrainedModel
+from ...pytorch_utils import Conv1D, find_pruneable_heads_and_indices, prune_conv1d_layer
+from ...utils import (
+    ModelOutput,
+    add_start_docstrings,
+    auto_docstring,
+    logging,
+)
+from ...utils.deprecation import deprecate_kwarg
+from ...utils.model_parallel_utils import assert_device_map, get_device_map
+from .configuration_gpt2 import GPT2Config
+
+
+logger = logging.get_logger(__name__)
+
+
+def load_tf_weights_in_gpt2(model, config, gpt2_checkpoint_path):
+    """Load tf checkpoints in a pytorch model"""
+    try:
+        import re
+
+        import tensorflow as tf
+    except ImportError:
+        logger.error(
+            "Loading a TensorFlow model in PyTorch, requires TensorFlow to be installed. Please see "
+            "https://www.tensorflow.org/install/ for installation instructions."
+        )
+        raise
+    tf_path = os.path.abspath(gpt2_checkpoint_path)
+    logger.info(f"Converting TensorFlow checkpoint from {tf_path}")
+    # Load weights from TF model
+    init_vars = tf.train.list_variables(tf_path)
+    names = []
+    arrays = []
+    for name, shape in init_vars:
+        logger.info(f"Loading TF weight {name} with shape {shape}")
+        array = tf.train.load_variable(tf_path, name)
+        names.append(name)
+        arrays.append(array.squeeze())
+
+    for name, array in zip(names, arrays):
+        name = name[6:]  # skip "model/"
+        name = name.split("/")
+        pointer = model
+        for m_name in name:
+            if re.fullmatch(r"[A-Za-z]+\d+", m_name):
+                scope_names = re.split(r"(\d+)", m_name)
+            else:
+                scope_names = [m_name]
+            if scope_names[0] == "w" or scope_names[0] == "g":
+                pointer = getattr(pointer, "weight")
+            elif scope_names[0] == "b":
+                pointer = getattr(pointer, "bias")
+            elif scope_names[0] == "wpe" or scope_names[0] == "wte":
+                pointer = getattr(pointer, scope_names[0])
+                pointer = getattr(pointer, "weight")
+            else:
+                pointer = getattr(pointer, scope_names[0])
+            if len(scope_names) >= 2:
+                num = int(scope_names[1])
+                pointer = pointer[num]
+        try:
+            if pointer.shape != array.shape:
+                raise ValueError(f"Pointer shape {pointer.shape} and array shape {array.shape} mismatched")
+        except ValueError as e:
+            e.args += (pointer.shape, array.shape)
+            raise
+        logger.info(f"Initialize PyTorch weight {name}")
+        pointer.data = torch.from_numpy(array)
+    return model
+
+
+def eager_attention_forward(module, query, key, value, attention_mask, head_mask=None, **kwargs):
+    attn_weights = torch.matmul(query, key.transpose(-1, -2))
+
+    if module.scale_attn_weights:
+        attn_weights = attn_weights / torch.full(
+            [], value.size(-1) ** 0.5, dtype=attn_weights.dtype, device=attn_weights.device
+        )
+
+    # Layer-wise attention scaling
+    if module.scale_attn_by_inverse_layer_idx:
+        attn_weights = attn_weights / float(module.layer_idx + 1)
+
+    if not module.is_cross_attention:
+        # if only "normal" attention layer implements causal mask
+        query_length, key_length = query.size(-2), key.size(-2)
+        causal_mask = module.bias[:, :, key_length - query_length : key_length, :key_length]
+        mask_value = torch.finfo(attn_weights.dtype).min
+        # Need to be a tensor, otherwise we get error: `RuntimeError: expected scalar type float but found double`.
+        # Need to be on the same device, otherwise `RuntimeError: ..., x and y to be on the same device`
+        mask_value = torch.full([], mask_value, dtype=attn_weights.dtype, device=attn_weights.device)
+        attn_weights = torch.where(causal_mask, attn_weights.to(attn_weights.dtype), mask_value)
+
+    if attention_mask is not None:
+        # Apply the attention mask
+        causal_mask = attention_mask[:, :, :, : key.shape[-2]]
+        attn_weights = attn_weights + causal_mask
+
+    attn_weights = nn.functional.softmax(attn_weights, dim=-1)
+
+    # Downcast (if necessary) back to V's dtype (if in mixed-precision) -- No-Op otherwise
+    attn_weights = attn_weights.type(value.dtype)
+    attn_weights = module.attn_dropout(attn_weights)
+
+    # Mask heads if we want to
+    if head_mask is not None:
+        attn_weights = attn_weights * head_mask
+
+    attn_output = torch.matmul(attn_weights, value)
+    attn_output = attn_output.transpose(1, 2)
+
+    return attn_output, attn_weights
+
+
+class GPT2Attention(nn.Module):
+    def __init__(self, config, is_cross_attention=False, layer_idx=None):
+        super().__init__()
+        self.config = config
+        max_positions = config.max_position_embeddings
+        self.register_buffer(
+            "bias",
+            torch.tril(torch.ones((max_positions, max_positions), dtype=torch.bool)).view(
+                1, 1, max_positions, max_positions
+            ),
+            persistent=False,
+        )
+        self.register_buffer("masked_bias", torch.tensor(-1e4), persistent=False)
+
+        self.embed_dim = config.hidden_size
+        self.num_heads = config.num_attention_heads
+        self.head_dim = self.embed_dim // self.num_heads
+        self.split_size = self.embed_dim
+        if self.head_dim * self.num_heads != self.embed_dim:
+            raise ValueError(
+                f"`embed_dim` must be divisible by num_heads (got `embed_dim`: {self.embed_dim} and `num_heads`:"
+                f" {self.num_heads})."
+            )
+
+        self.scale_attn_weights = config.scale_attn_weights
+        self.is_cross_attention = is_cross_attention
+
+        # Layer-wise attention scaling, reordering, and upcasting
+        self.scale_attn_by_inverse_layer_idx = config.scale_attn_by_inverse_layer_idx
+        self.layer_idx = layer_idx
+        self.reorder_and_upcast_attn = config.reorder_and_upcast_attn
+
+        if self.is_cross_attention:
+            self.c_attn = Conv1D(2 * self.embed_dim, self.embed_dim)
+            self.q_attn = Conv1D(self.embed_dim, self.embed_dim)
+        else:
+            self.c_attn = Conv1D(3 * self.embed_dim, self.embed_dim)
+        self.c_proj = Conv1D(self.embed_dim, self.embed_dim)
+
+        self.attn_dropout = nn.Dropout(config.attn_pdrop)
+        self.resid_dropout = nn.Dropout(config.resid_pdrop)
+        self.is_causal = True
+
+        self.pruned_heads = set()
+
+    def prune_heads(self, heads):
+        if len(heads) == 0:
+            return
+        heads, index = find_pruneable_heads_and_indices(heads, self.num_heads, self.head_dim, self.pruned_heads)
+        index_attn = torch.cat([index, index + self.split_size, index + (2 * self.split_size)])
+
+        # Prune conv1d layers
+        self.c_attn = prune_conv1d_layer(self.c_attn, index_attn, dim=1)
+        self.c_proj = prune_conv1d_layer(self.c_proj, index, dim=0)
+
+        # Update hyper params
+        self.split_size = (self.split_size // self.num_heads) * (self.num_heads - len(heads))
+        self.num_heads = self.num_heads - len(heads)
+        self.pruned_heads = self.pruned_heads.union(heads)
+
+    def _upcast_and_reordered_attn(self, query, key, value, attention_mask=None, head_mask=None):
+        # Use `torch.baddbmm` (a bit more efficient w/ alpha param for scaling -- from Megatron-LM)
+        bsz, num_heads, q_seq_len, dk = query.size()
+        _, _, k_seq_len, _ = key.size()
+
+        # Preallocate attn_weights for `baddbmm`
+        attn_weights = torch.empty(bsz * num_heads, q_seq_len, k_seq_len, dtype=torch.float32, device=query.device)
+
+        # Compute Scale Factor
+        scale_factor = 1.0
+        if self.scale_attn_weights:
+            scale_factor /= float(value.size(-1)) ** 0.5
+
+        if self.scale_attn_by_inverse_layer_idx:
+            scale_factor /= float(self.layer_idx + 1)
+
+        # Upcast (turn off autocast) and reorder (Scale K by 1 / root(dk))
+        with torch.autocast(query.device.type, enabled=False):
+            q, k = query.reshape(-1, q_seq_len, dk), key.transpose(-1, -2).reshape(-1, dk, k_seq_len)
+            attn_weights = torch.baddbmm(attn_weights, q.float(), k.float(), beta=0, alpha=scale_factor)
+            attn_weights = attn_weights.reshape(bsz, num_heads, q_seq_len, k_seq_len)
+
+        if not self.is_cross_attention:
+            # if only "normal" attention layer implements causal mask
+            query_length, key_length = query.size(-2), key.size(-2)
+            causal_mask = self.bias[:, :, key_length - query_length : key_length, :key_length]
+            mask_value = torch.finfo(attn_weights.dtype).min
+            # Need to be a tensor, otherwise we get error: `RuntimeError: expected scalar type float but found double`.
+            # Need to be on the same device, otherwise `RuntimeError: ..., x and y to be on the same device`
+            mask_value = torch.tensor(mask_value, dtype=attn_weights.dtype, device=attn_weights.device)
+            attn_weights = torch.where(causal_mask, attn_weights, mask_value)
+
+        if attention_mask is not None:
+            # Apply the attention mask
+            attn_weights = attn_weights + attention_mask
+
+        attn_weights = nn.functional.softmax(attn_weights, dim=-1)
+
+        # Downcast (if necessary) back to V's dtype (if in mixed-precision) -- No-Op if otherwise
+        if attn_weights.dtype != torch.float32:
+            raise RuntimeError("Error with upcasting, attn_weights does not have dtype torch.float32")
+        attn_weights = attn_weights.type(value.dtype)
+        attn_weights = self.attn_dropout(attn_weights)
+
+        # Mask heads if we want to
+        if head_mask is not None:
+            attn_weights = attn_weights * head_mask
+
+        attn_output = torch.matmul(attn_weights, value)
+        attn_output = attn_output.transpose(1, 2)
+
+        return attn_output, attn_weights
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: Optional[tuple[torch.FloatTensor]],
+        past_key_values: Optional[Cache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        encoder_hidden_states: Optional[torch.Tensor] = None,
+        encoder_attention_mask: Optional[torch.FloatTensor] = None,
+        output_attentions: Optional[bool] = False,
+        **kwargs,
+    ) -> tuple[Union[torch.Tensor, tuple[torch.Tensor]], ...]:
+        is_cross_attention = encoder_hidden_states is not None
+        if past_key_values is not None:
+            if isinstance(past_key_values, EncoderDecoderCache):
+                is_updated = past_key_values.is_updated.get(self.layer_idx)
+                if is_cross_attention:
+                    # after the first generated id, we can subsequently re-use all key/value_layer from cache
+                    curr_past_key_value = past_key_values.cross_attention_cache
+                else:
+                    curr_past_key_value = past_key_values.self_attention_cache
+            else:
+                curr_past_key_value = past_key_values
+
+        if is_cross_attention:
+            if not hasattr(self, "q_attn"):
+                raise ValueError(
+                    "If class is used as cross attention, the weights `q_attn` have to be defined. "
+                    "Please make sure to instantiate class with `GPT2Attention(..., is_cross_attention=True)`."
+                )
+            query_states = self.q_attn(hidden_states)
+            attention_mask = encoder_attention_mask
+
+            # Try to get key/value states from cache if possible
+            if past_key_values is not None and is_updated:
+                key_states = curr_past_key_value.layers[self.layer_idx].keys
+                value_states = curr_past_key_value.layers[self.layer_idx].values
+            else:
+                key_states, value_states = self.c_attn(encoder_hidden_states).split(self.split_size, dim=2)
+                shape_kv = (*key_states.shape[:-1], -1, self.head_dim)
+                key_states = key_states.view(shape_kv).transpose(1, 2)
+                value_states = value_states.view(shape_kv).transpose(1, 2)
+        else:
+            query_states, key_states, value_states = self.c_attn(hidden_states).split(self.split_size, dim=2)
+            shape_kv = (*key_states.shape[:-1], -1, self.head_dim)
+            key_states = key_states.view(shape_kv).transpose(1, 2)
+            value_states = value_states.view(shape_kv).transpose(1, 2)
+
+        shape_q = (*query_states.shape[:-1], -1, self.head_dim)
+        query_states = query_states.view(shape_q).transpose(1, 2)
+
+        if (past_key_values is not None and not is_cross_attention) or (
+            past_key_values is not None and is_cross_attention and not is_updated
+        ):
+            # save all key/value_layer to cache to be re-used for fast auto-regressive generation
+            cache_position = cache_position if not is_cross_attention else None
+            key_states, value_states = curr_past_key_value.update(
+                key_states, value_states, self.layer_idx, {"cache_position": cache_position}
+            )
+            # set flag that curr layer for cross-attn is already updated so we can re-use in subsequent calls
+            if is_cross_attention:
+                past_key_values.is_updated[self.layer_idx] = True
+
+        is_causal = attention_mask is None and query_states.shape[-2] > 1 and not is_cross_attention
+
+        using_eager = self.config._attn_implementation == "eager"
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        if using_eager and self.reorder_and_upcast_attn:
+            attn_output, attn_weights = self._upcast_and_reordered_attn(
+                query_states, key_states, value_states, attention_mask, head_mask
+            )
+        else:
+            attn_output, attn_weights = attention_interface(
+                self,
+                query_states,
+                key_states,
+                value_states,
+                attention_mask,
+                head_mask=head_mask,
+                dropout=self.attn_dropout.p if self.training else 0.0,
+                is_causal=is_causal,
+                **kwargs,
+            )
+
+        attn_output = attn_output.reshape(*attn_output.shape[:-2], -1).contiguous()
+        attn_output = self.c_proj(attn_output)
+        attn_output = self.resid_dropout(attn_output)
+
+        return attn_output, attn_weights
+
+
+class GPT2MLP(nn.Module):
+    def __init__(self, intermediate_size, config):
+        super().__init__()
+        embed_dim = config.hidden_size
+        self.c_fc = Conv1D(intermediate_size, embed_dim)
+        self.c_proj = Conv1D(embed_dim, intermediate_size)
+        self.act = ACT2FN[config.activation_function]
+        self.dropout = nn.Dropout(config.resid_pdrop)
+
+    def forward(self, hidden_states: Optional[tuple[torch.FloatTensor]]) -> torch.FloatTensor:
+        hidden_states = self.c_fc(hidden_states)
+        hidden_states = self.act(hidden_states)
+        hidden_states = self.c_proj(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        return hidden_states
+
+
+class GPT2Block(GradientCheckpointingLayer):
+    def __init__(self, config, layer_idx=None):
+        super().__init__()
+        hidden_size = config.hidden_size
+        inner_dim = config.n_inner if config.n_inner is not None else 4 * hidden_size
+
+        self.ln_1 = nn.LayerNorm(hidden_size, eps=config.layer_norm_epsilon)
+        self.attn = GPT2Attention(config=config, layer_idx=layer_idx)
+        self.ln_2 = nn.LayerNorm(hidden_size, eps=config.layer_norm_epsilon)
+
+        if config.add_cross_attention:
+            self.crossattention = GPT2Attention(config=config, is_cross_attention=True, layer_idx=layer_idx)
+            self.ln_cross_attn = nn.LayerNorm(hidden_size, eps=config.layer_norm_epsilon)
+
+        self.mlp = GPT2MLP(inner_dim, config)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: Optional[tuple[torch.FloatTensor]],
+        past_key_values: Optional[Cache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        encoder_hidden_states: Optional[torch.Tensor] = None,
+        encoder_attention_mask: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = False,
+        output_attentions: Optional[bool] = False,
+        **kwargs,
+    ) -> Union[tuple[torch.Tensor], Optional[tuple[torch.Tensor, tuple[torch.FloatTensor, ...]]]]:
+        residual = hidden_states
+        hidden_states = self.ln_1(hidden_states)
+        attn_output, self_attn_weights = self.attn(
+            hidden_states,
+            past_key_values=past_key_values,
+            cache_position=cache_position,
+            attention_mask=attention_mask,
+            head_mask=head_mask,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            **kwargs,
+        )
+        # residual connection
+        hidden_states = attn_output + residual
+
+        if encoder_hidden_states is not None:
+            # add one self-attention block for cross-attention
+            if not hasattr(self, "crossattention"):
+                raise ValueError(
+                    f"If `encoder_hidden_states` are passed, {self} has to be instantiated with "
+                    "cross-attention layers by setting `config.add_cross_attention=True`"
+                )
+            residual = hidden_states
+            hidden_states = self.ln_cross_attn(hidden_states)
+            cross_attn_output, cross_attn_weights = self.crossattention(
+                hidden_states,
+                past_key_values=past_key_values,
+                attention_mask=attention_mask,
+                head_mask=head_mask,
+                encoder_hidden_states=encoder_hidden_states,
+                encoder_attention_mask=encoder_attention_mask,
+                output_attentions=output_attentions,
+            )
+            # residual connection
+            hidden_states = residual + cross_attn_output
+
+        residual = hidden_states
+        hidden_states = self.ln_2(hidden_states)
+        feed_forward_hidden_states = self.mlp(hidden_states)
+        # residual connection
+        hidden_states = residual + feed_forward_hidden_states
+
+        outputs = (hidden_states,)
+        if output_attentions:
+            outputs += (self_attn_weights,)
+            if encoder_hidden_states is not None:
+                outputs += (cross_attn_weights,)
+
+        return outputs
+
+
+# Copied from transformers.models.xlm.modeling_xlm.XLMSequenceSummary with XLM->GPT2
+class GPT2SequenceSummary(nn.Module):
+    r"""
+    Compute a single vector summary of a sequence hidden states.
+
+    Args:
+        config ([`GPT2Config`]):
+            The config used by the model. Relevant arguments in the config class of the model are (refer to the actual
+            config class of your model for the default values it uses):
+
+            - **summary_type** (`str`) -- The method to use to make this summary. Accepted values are:
+
+                - `"last"` -- Take the last token hidden state (like XLNet)
+                - `"first"` -- Take the first token hidden state (like Bert)
+                - `"mean"` -- Take the mean of all tokens hidden states
+                - `"cls_index"` -- Supply a Tensor of classification token position (GPT/GPT-2)
+                - `"attn"` -- Not implemented now, use multi-head attention
+
+            - **summary_use_proj** (`bool`) -- Add a projection after the vector extraction.
+            - **summary_proj_to_labels** (`bool`) -- If `True`, the projection outputs to `config.num_labels` classes
+              (otherwise to `config.hidden_size`).
+            - **summary_activation** (`Optional[str]`) -- Set to `"tanh"` to add a tanh activation to the output,
+              another string or `None` will add no activation.
+            - **summary_first_dropout** (`float`) -- Optional dropout probability before the projection and activation.
+            - **summary_last_dropout** (`float`)-- Optional dropout probability after the projection and activation.
+    """
+
+    def __init__(self, config: GPT2Config):
+        super().__init__()
+
+        self.summary_type = getattr(config, "summary_type", "last")
+        if self.summary_type == "attn":
+            # We should use a standard multi-head attention module with absolute positional embedding for that.
+            # Cf. https://github.com/zihangdai/xlnet/blob/master/modeling.py#L253-L276
+            # We can probably just use the multi-head attention module of PyTorch >=1.1.0
+            raise NotImplementedError
+
+        self.summary = nn.Identity()
+        if hasattr(config, "summary_use_proj") and config.summary_use_proj:
+            if hasattr(config, "summary_proj_to_labels") and config.summary_proj_to_labels and config.num_labels > 0:
+                num_classes = config.num_labels
+            else:
+                num_classes = config.hidden_size
+            self.summary = nn.Linear(config.hidden_size, num_classes)
+
+        activation_string = getattr(config, "summary_activation", None)
+        self.activation: Callable = get_activation(activation_string) if activation_string else nn.Identity()
+
+        self.first_dropout = nn.Identity()
+        if hasattr(config, "summary_first_dropout") and config.summary_first_dropout > 0:
+            self.first_dropout = nn.Dropout(config.summary_first_dropout)
+
+        self.last_dropout = nn.Identity()
+        if hasattr(config, "summary_last_dropout") and config.summary_last_dropout > 0:
+            self.last_dropout = nn.Dropout(config.summary_last_dropout)
+
+    def forward(
+        self, hidden_states: torch.FloatTensor, cls_index: Optional[torch.LongTensor] = None
+    ) -> torch.FloatTensor:
+        """
+        Compute a single vector summary of a sequence hidden states.
+
+        Args:
+            hidden_states (`torch.FloatTensor` of shape `[batch_size, seq_len, hidden_size]`):
+                The hidden states of the last layer.
+            cls_index (`torch.LongTensor` of shape `[batch_size]` or `[batch_size, ...]` where ... are optional leading dimensions of `hidden_states`, *optional*):
+                Used if `summary_type == "cls_index"` and takes the last token of the sequence as classification token.
+
+        Returns:
+            `torch.FloatTensor`: The summary of the sequence hidden states.
+        """
+        if self.summary_type == "last":
+            output = hidden_states[:, -1]
+        elif self.summary_type == "first":
+            output = hidden_states[:, 0]
+        elif self.summary_type == "mean":
+            output = hidden_states.mean(dim=1)
+        elif self.summary_type == "cls_index":
+            if cls_index is None:
+                cls_index = torch.full_like(
+                    hidden_states[..., :1, :],
+                    hidden_states.shape[-2] - 1,
+                    dtype=torch.long,
+                )
+            else:
+                cls_index = cls_index.unsqueeze(-1).unsqueeze(-1)
+                cls_index = cls_index.expand((-1,) * (cls_index.dim() - 1) + (hidden_states.size(-1),))
+            # shape of cls_index: (bsz, XX, 1, hidden_size) where XX are optional leading dim of hidden_states
+            output = hidden_states.gather(-2, cls_index).squeeze(-2)  # shape (bsz, XX, hidden_size)
+        elif self.summary_type == "attn":
+            raise NotImplementedError
+
+        output = self.first_dropout(output)
+        output = self.summary(output)
+        output = self.activation(output)
+        output = self.last_dropout(output)
+
+        return output
+
+
+@auto_docstring
+class GPT2PreTrainedModel(PreTrainedModel):
+    config: GPT2Config
+    load_tf_weights = load_tf_weights_in_gpt2
+    base_model_prefix = "transformer"
+    is_parallelizable = True
+    supports_gradient_checkpointing = True
+    _no_split_modules = ["GPT2Block"]
+    _skip_keys_device_placement = "past_key_values"
+    _supports_flash_attn = True
+    _supports_sdpa = True
+    _supports_attention_backend = True
+
+    _can_compile_fullgraph = True
+
+    def __init__(self, *inputs, **kwargs):
+        super().__init__(*inputs, **kwargs)
+
+    def _init_weights(self, module):
+        """Initialize the weights."""
+        if isinstance(module, (nn.Linear, Conv1D)):
+            # Slightly different from the TF version which uses truncated_normal for initialization
+            # cf https://github.com/pytorch/pytorch/pull/5617
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+
+        # Reinitialize selected weights subject to the OpenAI GPT-2 Paper Scheme:
+        #   > A modified initialization which accounts for the accumulation on the residual path with model depth. Scale
+        #   > the weights of residual layers at initialization by a factor of 1/√N where N is the # of residual layers.
+        #   >   -- GPT-2 :: https://openai.com/blog/better-language-models/
+        #
+        # Reference (Megatron-LM): https://github.com/NVIDIA/Megatron-LM/blob/main/megatron/model/gpt_model.py
+        for name, p in module.named_parameters():
+            if name == "c_proj.weight":
+                # Special Scaled Initialization --> There are 2 Layer Norms per Transformer Block
+                p.data.normal_(mean=0.0, std=(self.config.initializer_range / math.sqrt(2 * self.config.n_layer)))
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Base class for outputs of models predicting if two sentences are consecutive or not.
+    """
+)
+class GPT2DoubleHeadsModelOutput(ModelOutput):
+    r"""
+    loss (`torch.FloatTensor` of shape `(1,)`, *optional*, returned when `labels` is provided):
+        Language modeling loss.
+    mc_loss (`torch.FloatTensor` of shape `(1,)`, *optional*, returned when `mc_labels` is provided):
+        Multiple choice classification loss.
+    logits (`torch.FloatTensor` of shape `(batch_size, num_choices, sequence_length, config.vocab_size)`):
+        Prediction scores of the language modeling head (scores for each vocabulary token before SoftMax).
+    mc_logits (`torch.FloatTensor` of shape `(batch_size, num_choices)`):
+        Prediction scores of the multiple choice classification head (scores for each choice before SoftMax).
+    past_key_values (`tuple[tuple[torch.Tensor]]`, *optional*, returned when `use_cache=True` is passed or when `config.use_cache=True`):
+        Tuple of length `config.n_layers`, containing tuples of tensors of shape `(batch_size, num_heads,
+        sequence_length, embed_size_per_head)`).
+
+        Contains pre-computed hidden-states (key and values in the attention blocks) that can be used (see
+        `past_key_values` input) to speed up sequential decoding.
+    """
+
+    loss: Optional[torch.FloatTensor] = None
+    mc_loss: Optional[torch.FloatTensor] = None
+    logits: Optional[torch.FloatTensor] = None
+    mc_logits: Optional[torch.FloatTensor] = None
+    past_key_values: Optional[tuple[tuple[torch.FloatTensor]]] = None
+    hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    attentions: Optional[tuple[torch.FloatTensor]] = None
+
+
+PARALLELIZE_DOCSTRING = r"""
+    This is an experimental feature and is a subject to change at a moment's notice.
+
+    Uses a device map to distribute attention modules of the model across several devices. If no device map is given,
+    it will evenly distribute blocks across all devices.
+
+    Args:
+        device_map (`dict[int, list]`, *optional*):
+            A dictionary that maps attention modules to devices. Note that the embedding module and LMHead are always
+            automatically mapped to the first device (for esoteric reasons). That means that the first device should
+            have fewer attention modules mapped to it than other devices. For reference, the gpt2 models have the
+            following number of attention modules:
+
+                - openai-community/gpt2: 12
+                - openai-community/gpt2-medium: 24
+                - openai-community/gpt2-large: 36
+                - openai-community/gpt2-xl: 48
+
+    Example:
+
+    ```python
+    # Here is an example of a device map on a machine with 4 GPUs using gpt2-xl, which has a total of 48 attention modules:
+    model = GPT2LMHeadModel.from_pretrained("openai-community/gpt2-xl")
+    device_map = {
+        0: [0, 1, 2, 3, 4, 5, 6, 7, 8],
+        1: [9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21],
+        2: [22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34],
+        3: [35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47],
+    }
+    model.parallelize(device_map)
+    ```
+"""
+DEPARALLELIZE_DOCSTRING = r"""
+    Moves the model to cpu from a model parallel state.
+
+    Example:
+
+    ```python
+    # On a 4 GPU machine with openai-community/gpt2-large:
+    model = GPT2LMHeadModel.from_pretrained("openai-community/gpt2-large")
+    device_map = {
+        0: [0, 1, 2, 3, 4, 5, 6, 7],
+        1: [8, 9, 10, 11, 12, 13, 14, 15],
+        2: [16, 17, 18, 19, 20, 21, 22, 23],
+        3: [24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35],
+    }
+    model.parallelize(device_map)  # Splits the model across several devices
+    model.deparallelize()  # Put the model back on cpu and cleans memory by calling torch.cuda.empty_cache()
+    ```
+"""
+
+
+@auto_docstring
+class GPT2Model(GPT2PreTrainedModel):
+    _supports_param_buffer_assignment = False
+
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.embed_dim = config.hidden_size
+
+        self.wte = nn.Embedding(config.vocab_size, self.embed_dim)
+        self.wpe = nn.Embedding(config.max_position_embeddings, self.embed_dim)
+
+        self.drop = nn.Dropout(config.embd_pdrop)
+        self.h = nn.ModuleList([GPT2Block(config, layer_idx=i) for i in range(config.num_hidden_layers)])
+        self.ln_f = nn.LayerNorm(self.embed_dim, eps=config.layer_norm_epsilon)
+
+        # Model parallel
+        self.model_parallel = False
+        self.device_map = None
+        self.gradient_checkpointing = False
+        self._attn_implementation = config._attn_implementation
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings(PARALLELIZE_DOCSTRING)
+    def parallelize(self, device_map=None):
+        # Check validity of device_map
+        warnings.warn(
+            "`GPT2Model.parallelize` is deprecated and will be removed in v5 of Transformers, you should load your"
+            " model with `device_map='balanced'` in the call to `from_pretrained`. You can also provide your own"
+            " `device_map` but it needs to be a dictionary module_name to device, so for instance {'h.0': 0, 'h.1': 1,"
+            " ...}",
+            FutureWarning,
+        )
+        self.device_map = (
+            get_device_map(len(self.h), range(torch.cuda.device_count())) if device_map is None else device_map
+        )
+        assert_device_map(self.device_map, len(self.h))
+        self.model_parallel = True
+        self.first_device = "cpu" if "cpu" in self.device_map else "cuda:" + str(min(self.device_map.keys()))
+        self.last_device = "cuda:" + str(max(self.device_map.keys()))
+        self.wte = self.wte.to(self.first_device)
+        self.wpe = self.wpe.to(self.first_device)
+        # Load onto devices
+        for k, v in self.device_map.items():
+            for block in v:
+                cuda_device = "cuda:" + str(k)
+                self.h[block] = self.h[block].to(cuda_device)
+        # ln_f to last
+        self.ln_f = self.ln_f.to(self.last_device)
+
+    @add_start_docstrings(DEPARALLELIZE_DOCSTRING)
+    def deparallelize(self):
+        warnings.warn(
+            "Like `parallelize`, `deparallelize` is deprecated and will be removed in v5 of Transformers.",
+            FutureWarning,
+        )
+        self.model_parallel = False
+        self.device_map = None
+        self.first_device = "cpu"
+        self.last_device = "cpu"
+        self.wte = self.wte.to("cpu")
+        self.wpe = self.wpe.to("cpu")
+        for index in range(len(self.h)):
+            self.h[index] = self.h[index].to("cpu")
+        self.ln_f = self.ln_f.to("cpu")
+        torch.cuda.empty_cache()
+
+    def get_input_embeddings(self):
+        return self.wte
+
+    def set_input_embeddings(self, new_embeddings):
+        self.wte = new_embeddings
+
+    def _prune_heads(self, heads_to_prune):
+        """
+        Prunes heads of the model. heads_to_prune: dict of {layer_num: list of heads to prune in this layer}
+        """
+        for layer, heads in heads_to_prune.items():
+            self.h[layer].attn.prune_heads(heads)
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Union[tuple[tuple[torch.Tensor]], Cache]] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        encoder_hidden_states: Optional[torch.Tensor] = None,
+        encoder_attention_mask: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        **kwargs,
+    ) -> Union[tuple, BaseModelOutputWithPastAndCrossAttentions]:
+        r"""
+        input_ids (`torch.LongTensor` of shape `(batch_size, input_ids_length)`):
+            `input_ids_length` = `sequence_length` if `past_key_values` is `None` else
+            `past_key_values.get_seq_length()` (`sequence_length` of input past key value states). Indices of input
+            sequence tokens in the vocabulary.
+
+            If `past_key_values` is used, only `input_ids` that do not have their past calculated should be passed as
+            `input_ids`.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        """
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        use_cache = use_cache if use_cache is not None else self.config.use_cache
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
+        elif input_ids is not None:
+            self.warn_if_padding_and_no_attention_mask(input_ids, attention_mask)
+            input_shape = input_ids.size()
+            input_ids = input_ids.view(-1, input_shape[-1])
+            batch_size = input_ids.shape[0]
+        elif inputs_embeds is not None:
+            input_shape = inputs_embeds.size()[:-1]
+            batch_size = inputs_embeds.shape[0]
+        else:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        device = input_ids.device if input_ids is not None else inputs_embeds.device
+
+        if token_type_ids is not None:
+            token_type_ids = token_type_ids.view(-1, input_shape[-1])
+
+        if self.gradient_checkpointing and self.training:
+            if use_cache:
+                logger.warning_once(
+                    "`use_cache=True` is incompatible with gradient checkpointing. Setting `use_cache=False`..."
+                )
+                use_cache = False
+
+        # based on pattern from src/transformers/models/whisper/modeling_whisper.py::WhisperDecoder
+        if use_cache:
+            if past_key_values is None:
+                past_key_values = DynamicCache()
+            elif isinstance(past_key_values, tuple):
+                logger.warning_once(
+                    "Passing a tuple of `past_key_values` is deprecated and will be removed in Transformers v4.53.0. "
+                    "You should pass an instance of `Cache` instead, e.g. "
+                    "`past_key_values=DynamicCache.from_legacy_cache(past_key_values)`."
+                )
+                past_key_values = DynamicCache.from_legacy_cache(past_key_values)
+
+            if self.config.add_cross_attention and not isinstance(past_key_values, EncoderDecoderCache):
+                past_key_values = EncoderDecoderCache(past_key_values, DynamicCache())
+
+        if inputs_embeds is None:
+            inputs_embeds = self.wte(input_ids)
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position = torch.arange(
+                past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
+            )
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        position_embeds = self.wpe(position_ids)
+        hidden_states = inputs_embeds + position_embeds.to(inputs_embeds.device)
+
+        # Attention mask.
+        # ._update_causal_mask() and ._prepare_4d_causal_attention_mask_with_cache_position() copied from LlamaModel
+        if attention_mask is not None and attention_mask.ndim < 4:
+            attention_mask = attention_mask.view(batch_size, -1)
+
+        causal_mask = create_causal_mask(
+            config=self.config,
+            input_embeds=inputs_embeds,
+            attention_mask=attention_mask,
+            cache_position=cache_position,
+            past_key_values=past_key_values,
+            position_ids=position_ids,
+        )
+
+        # If a 2D or 3D attention mask is provided for the cross-attention
+        # we need to make broadcastable to [batch_size, num_heads, seq_length, seq_length]
+        _use_sdpa = self._attn_implementation == "sdpa" and output_attentions is False and head_mask is None
+        if self.config.add_cross_attention and encoder_hidden_states is not None:
+            encoder_batch_size, encoder_sequence_length, _ = encoder_hidden_states.size()
+            encoder_hidden_shape = (encoder_batch_size, encoder_sequence_length)
+            if encoder_attention_mask is None:
+                encoder_attention_mask = torch.ones(encoder_hidden_shape, device=device)
+            if _use_sdpa:
+                encoder_attention_mask = _prepare_4d_attention_mask_for_sdpa(
+                    mask=encoder_attention_mask, dtype=inputs_embeds.dtype, tgt_len=input_shape[-1]
+                )
+            elif self._attn_implementation != "flash_attention_2":
+                encoder_attention_mask = self.invert_attention_mask(encoder_attention_mask)
+        else:
+            encoder_attention_mask = None
+
+        # Prepare head mask if needed
+        # 1.0 in head_mask indicate we keep the head
+        # attention_probs has shape bsz x n_heads x N x N
+        # head_mask has shape n_layer x batch x n_heads x N x N
+        head_mask = self.get_head_mask(head_mask, self.config.n_layer)
+
+        if token_type_ids is not None:
+            token_type_embeds = self.wte(token_type_ids)
+            hidden_states = hidden_states + token_type_embeds
+
+        hidden_states = self.drop(hidden_states)
+
+        output_shape = (-1,) + input_shape[1:] + (hidden_states.size(-1),)
+
+        all_self_attentions = () if output_attentions else None
+        all_cross_attentions = () if output_attentions and self.config.add_cross_attention else None
+        all_hidden_states = () if output_hidden_states else None
+        for i, block in enumerate(self.h):
+            # Model parallel
+            if self.model_parallel:
+                torch.cuda.set_device(hidden_states.device)
+                if isinstance(head_mask, torch.Tensor):
+                    head_mask = head_mask.to(hidden_states.device)
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_states,)
+
+            outputs = block(
+                hidden_states,
+                past_key_values if not (self.gradient_checkpointing and self.training) else None,
+                cache_position,
+                causal_mask,
+                head_mask[i],
+                encoder_hidden_states,  # as a positional argument for gradient checkpointing
+                encoder_attention_mask=encoder_attention_mask,
+                use_cache=use_cache,
+                output_attentions=output_attentions,
+                **kwargs,
+            )
+
+            hidden_states = outputs[0]
+
+            if output_attentions:
+                all_self_attentions = all_self_attentions + (outputs[1],)
+                if self.config.add_cross_attention:
+                    all_cross_attentions = all_cross_attentions + (outputs[2],)
+
+            # Model Parallel: If it's the last layer for that device, put things on the next device
+            if self.model_parallel:
+                for k, v in self.device_map.items():
+                    if i == v[-1] and "cuda:" + str(k) != self.last_device:
+                        hidden_states = hidden_states.to("cuda:" + str(k + 1))
+
+        hidden_states = self.ln_f(hidden_states)
+
+        hidden_states = hidden_states.view(output_shape)
+        # Add last hidden state
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        past_key_values = past_key_values if use_cache else None
+        if not return_dict:
+            return tuple(
+                v
+                for v in [hidden_states, past_key_values, all_hidden_states, all_self_attentions, all_cross_attentions]
+                if v is not None
+            )
+
+        return BaseModelOutputWithPastAndCrossAttentions(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attentions,
+            cross_attentions=all_cross_attentions,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    The GPT2 Model transformer with a language modeling head on top (linear layer with weights tied to the input
+    embeddings).
+    """
+)
+class GPT2LMHeadModel(GPT2PreTrainedModel, GenerationMixin):
+    _tied_weights_keys = ["lm_head.weight"]
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.transformer = GPT2Model(config)
+        self.lm_head = nn.Linear(config.n_embd, config.vocab_size, bias=False)
+
+        # Model parallel
+        self.model_parallel = False
+        self.device_map = None
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings(PARALLELIZE_DOCSTRING)
+    def parallelize(self, device_map=None):
+        warnings.warn(
+            "`GPT2LMHeadModel.parallelize` is deprecated and will be removed in v5 of Transformers, you should load"
+            " your model with `device_map='balanced'` in the call to `from_pretrained`. You can also provide your own"
+            " `device_map` but it needs to be a dictionary module_name to device, so for instance {'transformer.h.0':"
+            " 0, 'transformer.h.1': 1, ...}",
+            FutureWarning,
+        )
+        self.device_map = (
+            get_device_map(len(self.transformer.h), range(torch.cuda.device_count()))
+            if device_map is None
+            else device_map
+        )
+        assert_device_map(self.device_map, len(self.transformer.h))
+        self.transformer.parallelize(self.device_map)
+        self.lm_head = self.lm_head.to(self.transformer.first_device)
+        self.model_parallel = True
+
+    @add_start_docstrings(DEPARALLELIZE_DOCSTRING)
+    def deparallelize(self):
+        warnings.warn(
+            "Like `parallelize`, `deparallelize` is deprecated and will be removed in v5 of Transformers.",
+            FutureWarning,
+        )
+        self.transformer.deparallelize()
+        self.transformer = self.transformer.to("cpu")
+        self.lm_head = self.lm_head.to("cpu")
+        self.model_parallel = False
+        torch.cuda.empty_cache()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[tuple[tuple[torch.Tensor]]] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        encoder_hidden_states: Optional[torch.Tensor] = None,
+        encoder_attention_mask: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **kwargs,
+    ) -> Union[tuple, CausalLMOutputWithCrossAttentions]:
+        r"""
+        input_ids (`torch.LongTensor` of shape `(batch_size, input_ids_length)`):
+            `input_ids_length` = `sequence_length` if `past_key_values` is `None` else
+            `past_key_values.get_seq_length()` (`sequence_length` of input past key value states). Indices of input
+            sequence tokens in the vocabulary.
+
+            If `past_key_values` is used, only `input_ids` that do not have their past calculated should be passed as
+            `input_ids`.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        labels (`torch.LongTensor` of shape `(batch_size, input_ids_length)`, *optional*):
+            Labels for language modeling. Note that the labels **are shifted** inside the model, i.e. you can set
+            `labels = input_ids` Indices are selected in `[-100, 0, ..., config.vocab_size]` All labels set to `-100`
+            are ignored (masked), the loss is only computed for labels in `[0, ..., config.vocab_size]`
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        transformer_outputs = self.transformer(
+            input_ids,
+            past_key_values=past_key_values,
+            attention_mask=attention_mask,
+            cache_position=cache_position,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_attention_mask,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        hidden_states = transformer_outputs[0]
+
+        # Set device for model parallelism
+        if self.model_parallel:
+            torch.cuda.set_device(self.transformer.first_device)
+            hidden_states = hidden_states.to(self.lm_head.weight.device)
+
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :])
+
+        loss = None
+        if labels is not None:
+            # Flatten the tokens
+            loss = self.loss_function(
+                logits,
+                labels,
+                vocab_size=self.config.vocab_size,
+                **kwargs,
+            )
+
+        if not return_dict:
+            output = (logits,) + transformer_outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return CausalLMOutputWithCrossAttentions(
+            loss=loss,
+            logits=logits,
+            past_key_values=transformer_outputs.past_key_values,
+            hidden_states=transformer_outputs.hidden_states,
+            attentions=transformer_outputs.attentions,
+            cross_attentions=transformer_outputs.cross_attentions,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+        The GPT2 Model transformer with a language modeling and a multiple-choice classification head on top e.g. for
+    RocStories/SWAG tasks. The two heads are two linear layers. The language modeling head has its weights tied to the
+    input embeddings, the classification head takes as input the input of a specified classification token index in the
+    input sequence).
+    """
+)
+class GPT2DoubleHeadsModel(GPT2PreTrainedModel, GenerationMixin):
+    _tied_weights_keys = ["lm_head.weight"]
+
+    def __init__(self, config):
+        super().__init__(config)
+        config.num_labels = 1
+        self.transformer = GPT2Model(config)
+        self.lm_head = nn.Linear(config.n_embd, config.vocab_size, bias=False)
+        self.multiple_choice_head = GPT2SequenceSummary(config)
+
+        # Model parallel
+        self.model_parallel = False
+        self.device_map = None
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings(PARALLELIZE_DOCSTRING)
+    def parallelize(self, device_map=None):
+        warnings.warn(
+            "`GPT2DoubleHeadsModel.parallelize` is deprecated and will be removed in v5 of Transformers, you should"
+            " load your model with `device_map='balanced'` in the call to `from_pretrained`. You can also provide your"
+            " own `device_map` but it needs to be a dictionary module_name to device, so for instance"
+            " {'transformer.h.0': 0, 'transformer.h.1': 1, ...}",
+            FutureWarning,
+        )
+        self.device_map = (
+            get_device_map(len(self.transformer.h), range(torch.cuda.device_count()))
+            if device_map is None
+            else device_map
+        )
+        assert_device_map(self.device_map, len(self.transformer.h))
+        self.transformer.parallelize(self.device_map)
+        self.lm_head = self.lm_head.to(self.transformer.first_device)
+        self.multiple_choice_head = self.multiple_choice_head.to(self.transformer.first_device)
+        self.model_parallel = True
+
+    @add_start_docstrings(DEPARALLELIZE_DOCSTRING)
+    def deparallelize(self):
+        warnings.warn(
+            "Like `parallelize`, `deparallelize` is deprecated and will be removed in v5 of Transformers.",
+            FutureWarning,
+        )
+        self.transformer.deparallelize()
+        self.transformer = self.transformer.to("cpu")
+        self.lm_head = self.lm_head.to("cpu")
+        self.multiple_choice_head = self.multiple_choice_head.to("cpu")
+        self.model_parallel = False
+        torch.cuda.empty_cache()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[tuple[tuple[torch.Tensor]]] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        mc_token_ids: Optional[torch.LongTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        mc_labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        **kwargs,
+    ) -> Union[tuple, GPT2DoubleHeadsModelOutput]:
+        r"""
+        input_ids (`torch.LongTensor` of shape `(batch_size, input_ids_length)`):
+            `input_ids_length` = `sequence_length` if `past_key_values` is `None` else
+            `past_key_values.get_seq_length()` (`sequence_length` of input past key value states). Indices of input
+            sequence tokens in the vocabulary.
+
+            If `past_key_values` is used, only `input_ids` that do not have their past calculated should be passed as
+            `input_ids`.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        mc_token_ids (`torch.LongTensor` of shape `(batch_size, num_choices)`, *optional*, default to index of the last token of the input):
+            Index of the classification token in each input sequence. Selected in the range `[0, input_ids.size(-1) -
+            1]`.
+        labels (`torch.LongTensor` of shape `(batch_size, input_ids_length)`, *optional*):
+            Labels for language modeling. Note that the labels **are shifted** inside the model, i.e. you can set
+            `labels = input_ids`. Indices are selected in `[-100, 0, ..., config.vocab_size - 1]`. All labels set to
+            `-100` are ignored (masked), the loss is only computed for labels in `[0, ..., config.vocab_size - 1]`
+        mc_labels (`torch.LongTensor` of shape `(batch_size)`, *optional*):
+            Labels for computing the multiple choice classification loss. Indices should be in `[0, ..., num_choices]`
+            where *num_choices* is the size of the second dimension of the input tensors. (see *input_ids* above)
+
+        Example:
+
+        ```python
+        >>> import torch
+        >>> from transformers import AutoTokenizer, GPT2DoubleHeadsModel
+
+        >>> tokenizer = AutoTokenizer.from_pretrained("openai-community/gpt2")
+        >>> model = GPT2DoubleHeadsModel.from_pretrained("openai-community/gpt2")
+
+        >>> # Add a [CLS] to the vocabulary (we should train it also!)
+        >>> num_added_tokens = tokenizer.add_special_tokens({"cls_token": "[CLS]"})
+        >>> # Update the model embeddings with the new vocabulary size
+        >>> embedding_layer = model.resize_token_embeddings(len(tokenizer))
+
+        >>> choices = ["Hello, my dog is cute [CLS]", "Hello, my cat is cute [CLS]"]
+        >>> encoded_choices = [tokenizer.encode(s) for s in choices]
+        >>> cls_token_location = [tokens.index(tokenizer.cls_token_id) for tokens in encoded_choices]
+
+        >>> input_ids = torch.tensor(encoded_choices).unsqueeze(0)  # Batch size: 1, number of choices: 2
+        >>> mc_token_ids = torch.tensor([cls_token_location])  # Batch size: 1
+
+        >>> outputs = model(input_ids, mc_token_ids=mc_token_ids)
+        >>> lm_logits = outputs.logits
+        >>> mc_logits = outputs.mc_logits
+        ```"""
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        transformer_outputs = self.transformer(
+            input_ids,
+            past_key_values=past_key_values,
+            cache_position=cache_position,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        hidden_states = transformer_outputs[0]
+
+        # Set device for model parallelism
+        if self.model_parallel:
+            torch.cuda.set_device(self.transformer.first_device)
+            hidden_states = hidden_states.to(self.lm_head.weight.device)
+
+        lm_logits = self.lm_head(hidden_states)
+        mc_logits = self.multiple_choice_head(hidden_states, mc_token_ids).squeeze(-1)
+
+        mc_loss = None
+        if mc_labels is not None:
+            loss_fct = CrossEntropyLoss()
+            mc_loss = loss_fct(mc_logits.view(-1, mc_logits.size(-1)), mc_labels.view(-1))
+        lm_loss = None
+        if labels is not None:
+            labels = labels.to(lm_logits.device)
+            shift_logits = lm_logits[..., :-1, :].contiguous()
+            shift_labels = labels[..., 1:].contiguous()
+            loss_fct = CrossEntropyLoss()
+            lm_loss = loss_fct(shift_logits.view(-1, shift_logits.size(-1)), shift_labels.view(-1))
+
+        if not return_dict:
+            output = (lm_logits, mc_logits) + transformer_outputs[1:]
+            if mc_loss is not None:
+                output = (mc_loss,) + output
+            return ((lm_loss,) + output) if lm_loss is not None else output
+
+        return GPT2DoubleHeadsModelOutput(
+            loss=lm_loss,
+            mc_loss=mc_loss,
+            logits=lm_logits,
+            mc_logits=mc_logits,
+            past_key_values=transformer_outputs.past_key_values,
+            hidden_states=transformer_outputs.hidden_states,
+            attentions=transformer_outputs.attentions,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    The GPT2 Model transformer with a sequence classification head on top (linear layer).
+
+    [`GPT2ForSequenceClassification`] uses the last token in order to do the classification, as other causal models
+    (e.g. GPT-1) do.
+
+    Since it does classification on the last token, it requires to know the position of the last token. If a
+    `pad_token_id` is defined in the configuration, it finds the last token that is not a padding token in each row. If
+    no `pad_token_id` is defined, it simply takes the last value in each row of the batch. Since it cannot guess the
+    padding tokens when `inputs_embeds` are passed instead of `input_ids`, it does the same (take the last value in
+    each row of the batch).
+    """
+)
+class GPT2ForSequenceClassification(GPT2PreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+        self.transformer = GPT2Model(config)
+        self.score = nn.Linear(config.n_embd, self.num_labels, bias=False)
+
+        # Model parallel
+        self.model_parallel = False
+        self.device_map = None
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[tuple[tuple[torch.Tensor]]] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, SequenceClassifierOutputWithPast]:
+        r"""
+        input_ids (`torch.LongTensor` of shape `(batch_size, input_ids_length)`):
+            `input_ids_length` = `sequence_length` if `past_key_values` is `None` else
+            `past_key_values.get_seq_length()` (`sequence_length` of input past key value states). Indices of input
+            sequence tokens in the vocabulary.
+
+            If `past_key_values` is used, only `input_ids` that do not have their past calculated should be passed as
+            `input_ids`.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        transformer_outputs = self.transformer(
+            input_ids,
+            past_key_values=past_key_values,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        hidden_states = transformer_outputs[0]
+        logits = self.score(hidden_states)
+
+        if input_ids is not None:
+            batch_size, sequence_length = input_ids.shape[:2]
+        else:
+            batch_size, sequence_length = inputs_embeds.shape[:2]
+
+        if self.config.pad_token_id is None and batch_size != 1:
+            raise ValueError("Cannot handle batch sizes > 1 if no padding token is defined.")
+        if self.config.pad_token_id is None:
+            last_non_pad_token = -1
+        elif input_ids is not None:
+            # To handle both left- and right- padding, we take the rightmost token that is not equal to pad_token_id
+            non_pad_mask = (input_ids != self.config.pad_token_id).to(logits.device, torch.int32)
+            token_indices = torch.arange(input_ids.shape[-1], device=logits.device, dtype=torch.int32)
+            last_non_pad_token = (token_indices * non_pad_mask).argmax(-1)
+        else:
+            last_non_pad_token = -1
+            logger.warning_once(
+                f"{self.__class__.__name__} will not detect padding tokens in `inputs_embeds`. Results may be "
+                "unexpected if using padding tokens in conjunction with `inputs_embeds.`"
+            )
+
+        pooled_logits = logits[torch.arange(batch_size, device=logits.device), last_non_pad_token]
+
+        loss = None
+        if labels is not None:
+            if self.config.problem_type is None:
+                if self.num_labels == 1:
+                    self.config.problem_type = "regression"
+                elif self.num_labels > 1 and (labels.dtype == torch.long or labels.dtype == torch.int):
+                    self.config.problem_type = "single_label_classification"
+                else:
+                    self.config.problem_type = "multi_label_classification"
+
+            if self.config.problem_type == "regression":
+                loss_fct = MSELoss()
+                if self.num_labels == 1:
+                    loss = loss_fct(pooled_logits.squeeze(), labels.squeeze())
+                else:
+                    loss = loss_fct(pooled_logits, labels)
+            elif self.config.problem_type == "single_label_classification":
+                loss_fct = CrossEntropyLoss()
+                loss = loss_fct(pooled_logits.view(-1, self.num_labels), labels.view(-1))
+            elif self.config.problem_type == "multi_label_classification":
+                loss_fct = BCEWithLogitsLoss()
+                loss = loss_fct(pooled_logits, labels)
+        if not return_dict:
+            output = (pooled_logits,) + transformer_outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return SequenceClassifierOutputWithPast(
+            loss=loss,
+            logits=pooled_logits,
+            past_key_values=transformer_outputs.past_key_values,
+            hidden_states=transformer_outputs.hidden_states,
+            attentions=transformer_outputs.attentions,
+        )
+
+
+@auto_docstring
+class GPT2ForTokenClassification(GPT2PreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+
+        self.transformer = GPT2Model(config)
+        if hasattr(config, "classifier_dropout") and config.classifier_dropout is not None:
+            classifier_dropout = config.classifier_dropout
+        elif hasattr(config, "hidden_dropout") and config.hidden_dropout is not None:
+            classifier_dropout = config.hidden_dropout
+        else:
+            classifier_dropout = 0.1
+        self.dropout = nn.Dropout(classifier_dropout)
+        self.classifier = nn.Linear(config.hidden_size, config.num_labels)
+
+        # Model parallel
+        self.model_parallel = False
+        self.device_map = None
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[tuple[tuple[torch.Tensor]]] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, TokenClassifierOutput]:
+        r"""
+        input_ids (`torch.LongTensor` of shape `(batch_size, input_ids_length)`):
+            `input_ids_length` = `sequence_length` if `past_key_values` is `None` else
+            `past_key_values.get_seq_length()` (`sequence_length` of input past key value states). Indices of input
+            sequence tokens in the vocabulary.
+
+            If `past_key_values` is used, only `input_ids` that do not have their past calculated should be passed as
+            `input_ids`.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        transformer_outputs = self.transformer(
+            input_ids,
+            past_key_values=past_key_values,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        hidden_states = transformer_outputs[0]
+        hidden_states = self.dropout(hidden_states)
+        logits = self.classifier(hidden_states)
+
+        loss = None
+        if labels is not None:
+            labels = labels.to(logits.device)
+            loss_fct = CrossEntropyLoss()
+            loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+
+        if not return_dict:
+            output = (logits,) + transformer_outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TokenClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=transformer_outputs.hidden_states,
+            attentions=transformer_outputs.attentions,
+        )
+
+
+@auto_docstring
+class GPT2ForQuestionAnswering(GPT2PreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+        self.transformer = GPT2Model(config)
+        self.qa_outputs = nn.Linear(config.hidden_size, 2)
+
+        # Model parallel
+        self.model_parallel = False
+        self.device_map = None
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        start_positions: Optional[torch.LongTensor] = None,
+        end_positions: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, QuestionAnsweringModelOutput]:
+        r"""
+        input_ids (`torch.LongTensor` of shape `(batch_size, input_ids_length)`):
+            `input_ids_length` = `sequence_length` if `past_key_values` is `None` else
+            `past_key_values.get_seq_length()` (`sequence_length` of input past key value states). Indices of input
+            sequence tokens in the vocabulary.
+
+            If `past_key_values` is used, only `input_ids` that do not have their past calculated should be passed as
+            `input_ids`.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.transformer(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+
+        logits = self.qa_outputs(sequence_output)
+        start_logits, end_logits = logits.split(1, dim=-1)
+        start_logits = start_logits.squeeze(-1).contiguous()
+        end_logits = end_logits.squeeze(-1).contiguous()
+
+        total_loss = None
+        if start_positions is not None and end_positions is not None:
+            # If we are on multi-GPU, split add a dimension
+            if len(start_positions.size()) > 1:
+                start_positions = start_positions.squeeze(-1).to(start_logits.device)
+            if len(end_positions.size()) > 1:
+                end_positions = end_positions.squeeze(-1).to(end_logits.device)
+            # sometimes the start/end positions are outside our model inputs, we ignore these terms
+            ignored_index = start_logits.size(1)
+            start_positions = start_positions.clamp(0, ignored_index)
+            end_positions = end_positions.clamp(0, ignored_index)
+
+            loss_fct = CrossEntropyLoss(ignore_index=ignored_index)
+            start_loss = loss_fct(start_logits, start_positions)
+            end_loss = loss_fct(end_logits, end_positions)
+            total_loss = (start_loss + end_loss) / 2
+
+        if not return_dict:
+            output = (start_logits, end_logits) + outputs[2:]
+            return ((total_loss,) + output) if total_loss is not None else output
+
+        return QuestionAnsweringModelOutput(
+            loss=total_loss,
+            start_logits=start_logits,
+            end_logits=end_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+__all__ = [
+    "GPT2DoubleHeadsModel",
+    "GPT2ForQuestionAnswering",
+    "GPT2ForSequenceClassification",
+    "GPT2ForTokenClassification",
+    "GPT2LMHeadModel",
+    "GPT2Model",
+    "GPT2PreTrainedModel",
+    "load_tf_weights_in_gpt2",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt2/modeling_tf_gpt2.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt2/modeling_tf_gpt2.py
new file mode 100644
index 0000000000000000000000000000000000000000..42e23fc290151f09d47a30efca1cb7f4e4a3d669
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt2/modeling_tf_gpt2.py
@@ -0,0 +1,1238 @@
+# coding=utf-8
+# Copyright 2018 The OpenAI Team Authors and HuggingFace Inc. team.
+# Copyright (c) 2018, NVIDIA CORPORATION.  All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""TF 2.0 OpenAI GPT-2 model."""
+
+from __future__ import annotations
+
+from dataclasses import dataclass
+
+import numpy as np
+import tensorflow as tf
+
+from ...activations_tf import get_tf_activation
+from ...modeling_tf_outputs import (
+    TFBaseModelOutputWithPastAndCrossAttentions,
+    TFCausalLMOutputWithCrossAttentions,
+    TFSequenceClassifierOutputWithPast,
+)
+from ...modeling_tf_utils import (
+    TFCausalLanguageModelingLoss,
+    TFConv1D,
+    TFModelInputType,
+    TFPreTrainedModel,
+    TFSequenceClassificationLoss,
+    TFSequenceSummary,
+    get_initializer,
+    keras,
+    keras_serializable,
+    unpack_inputs,
+)
+from ...tf_utils import check_embeddings_within_bounds, shape_list, stable_softmax
+from ...utils import (
+    ModelOutput,
+    add_code_sample_docstrings,
+    add_start_docstrings,
+    add_start_docstrings_to_model_forward,
+    logging,
+    replace_return_docstrings,
+)
+from .configuration_gpt2 import GPT2Config
+
+
+logger = logging.get_logger(__name__)
+
+_CHECKPOINT_FOR_DOC = "openai-community/gpt2"
+_CONFIG_FOR_DOC = "GPT2Config"
+
+
+class TFAttention(keras.layers.Layer):
+    def __init__(self, nx, config, scale=False, is_cross_attention=False, **kwargs):
+        super().__init__(**kwargs)
+
+        n_state = nx  # in Attention: n_state=768 (nx=n_embd)
+        # [switch nx => n_state from Block to Attention to keep identical to TF implementation]
+        assert n_state % config.n_head == 0
+        self.n_head = config.n_head
+        self.split_size = n_state
+        self.scale = scale
+        self.output_attentions = config.output_attentions
+
+        self.is_cross_attention = is_cross_attention
+
+        if self.is_cross_attention:
+            self.c_attn = TFConv1D(n_state * 2, nx, initializer_range=config.initializer_range, name="c_attn")
+            self.q_attn = TFConv1D(n_state, nx, initializer_range=config.initializer_range, name="q_attn")
+        else:
+            self.c_attn = TFConv1D(n_state * 3, nx, initializer_range=config.initializer_range, name="c_attn")
+
+        self.c_proj = TFConv1D(n_state, nx, initializer_range=config.initializer_range, name="c_proj")
+        self.attn_dropout = keras.layers.Dropout(config.attn_pdrop)
+        self.resid_dropout = keras.layers.Dropout(config.resid_pdrop)
+        self.pruned_heads = set()
+        self.embed_dim = n_state
+
+    def prune_heads(self, heads):
+        pass
+
+    @staticmethod
+    def causal_attention_mask(nd, ns, dtype):
+        """
+        1's in the lower triangle, counting from the lower right corner. Same as tf.matrix_band_part(tf.ones([nd, ns]),
+        -1, ns-nd), but doesn't produce garbage on TPUs.
+        """
+        i = tf.range(nd)[:, None]
+        j = tf.range(ns)
+        m = i >= j - ns + nd
+        return tf.cast(m, dtype)
+
+    def _attn(self, q, k, v, attention_mask, head_mask, output_attentions, training=False):
+        # q, k, v have shape [batch, heads, sequence, features]
+        w = tf.matmul(q, k, transpose_b=True)
+        if self.scale:
+            dk = tf.cast(shape_list(k)[-1], dtype=w.dtype)  # scale attention_scores
+            w = w / tf.math.sqrt(dk)
+
+        if not self.is_cross_attention:
+            # if only "normal" attention layer implements causal mask
+
+            # w has shape [batch, heads, dst_sequence, src_sequence], where information flows from src to dst.
+            _, _, nd, ns = shape_list(w)
+            b = self.causal_attention_mask(nd, ns, dtype=w.dtype)
+            b = tf.reshape(b, [1, 1, nd, ns])
+            w = w * b - 1e4 * (1 - b)
+
+        if attention_mask is not None:
+            # Apply the attention mask
+            attention_mask = tf.cast(attention_mask, dtype=w.dtype)
+            w = w + attention_mask
+
+        w = stable_softmax(w, axis=-1)
+        w = self.attn_dropout(w, training=training)
+
+        # Mask heads if we want to
+        if head_mask is not None:
+            w = w * head_mask
+
+        outputs = [tf.matmul(w, v)]
+        if output_attentions:
+            outputs.append(w)
+        return outputs
+
+    def merge_heads(self, x):
+        x = tf.transpose(x, [0, 2, 1, 3])
+        x_shape = shape_list(x)
+        new_x_shape = x_shape[:-2] + [x_shape[-2] * x_shape[-1]]
+        return tf.reshape(x, new_x_shape)
+
+    def split_heads(self, x):
+        x_shape = shape_list(x)
+        new_x_shape = x_shape[:-1] + [self.n_head, x_shape[-1] // self.n_head]
+        x = tf.reshape(x, new_x_shape)
+        return tf.transpose(x, (0, 2, 1, 3))  # (batch, head, seq_length, head_features)
+
+    def call(
+        self,
+        x,
+        layer_past,
+        attention_mask,
+        head_mask,
+        encoder_hidden_states,
+        encoder_attention_mask,
+        use_cache,
+        output_attentions,
+        training=False,
+    ):
+        if encoder_hidden_states is not None:
+            if not hasattr(self, "q_attn"):
+                raise ValueError(
+                    "If class is used as cross attention, the weights `q_attn` have to be defined. "
+                    "Please make sure to instantiate class with `GPT2Attention(..., is_cross_attention=True)`."
+                )
+
+            query = self.q_attn(x)
+            kv_out = self.c_attn(encoder_hidden_states)
+            key, value = tf.split(kv_out, 2, axis=2)
+            attention_mask = encoder_attention_mask
+        else:
+            x = self.c_attn(x)
+            query, key, value = tf.split(x, 3, axis=2)
+
+        query = self.split_heads(query)
+        key = self.split_heads(key)
+        value = self.split_heads(value)
+        if layer_past is not None:
+            past_key, past_value = tf.unstack(layer_past, axis=0, num=2)
+            key = tf.concat([past_key, key], axis=-2)
+            value = tf.concat([past_value, value], axis=-2)
+
+        # to cope with keras serialization
+        if use_cache:
+            present = tf.stack([key, value], axis=0)
+        else:
+            present = (None,)
+
+        attn_outputs = self._attn(query, key, value, attention_mask, head_mask, output_attentions, training=training)
+        a = attn_outputs[0]
+
+        a = self.merge_heads(a)
+        a = self.c_proj(a)
+        a = self.resid_dropout(a, training=training)
+
+        outputs = [a, present] + attn_outputs[1:]
+        return outputs  # a, present, (attentions)
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if self.is_cross_attention:
+            c_attn_shape = 2 * self.embed_dim
+        else:
+            c_attn_shape = 3 * self.embed_dim
+        if getattr(self, "c_proj", None) is not None:
+            with tf.name_scope(self.c_proj.name):
+                self.c_proj.build([None, None, self.embed_dim])
+        if getattr(self, "c_attn", None) is not None:
+            with tf.name_scope(self.c_attn.name):
+                self.c_attn.build([None, None, c_attn_shape])
+        if getattr(self, "q_attn", None) is not None:
+            with tf.name_scope(self.q_attn.name):
+                self.q_attn.build([None, None, self.embed_dim])
+
+
+class TFMLP(keras.layers.Layer):
+    def __init__(self, n_state, config, **kwargs):
+        super().__init__(**kwargs)
+        nx = config.n_embd
+        self.c_fc = TFConv1D(n_state, nx, initializer_range=config.initializer_range, name="c_fc")
+        self.c_proj = TFConv1D(nx, n_state, initializer_range=config.initializer_range, name="c_proj")
+        self.act = get_tf_activation(config.activation_function)
+        self.dropout = keras.layers.Dropout(config.resid_pdrop)
+        self.intermediate_size = n_state
+        self.embed_dim = nx
+
+    def call(self, x, training=False):
+        h = self.act(self.c_fc(x))
+        h2 = self.c_proj(h)
+        h2 = self.dropout(h2, training=training)
+        return h2
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "c_fc", None) is not None:
+            with tf.name_scope(self.c_fc.name):
+                self.c_fc.build([None, None, self.intermediate_size])
+        if getattr(self, "c_proj", None) is not None:
+            with tf.name_scope(self.c_proj.name):
+                self.c_proj.build([None, None, self.embed_dim])
+
+
+class TFBlock(keras.layers.Layer):
+    def __init__(self, config, scale=False, **kwargs):
+        super().__init__(**kwargs)
+        nx = config.n_embd
+        inner_dim = config.n_inner if config.n_inner is not None else 4 * nx
+        self.ln_1 = keras.layers.LayerNormalization(epsilon=config.layer_norm_epsilon, name="ln_1")
+        self.attn = TFAttention(nx, config, scale, name="attn")
+        self.ln_2 = keras.layers.LayerNormalization(epsilon=config.layer_norm_epsilon, name="ln_2")
+
+        if config.add_cross_attention:
+            self.crossattention = TFAttention(nx, config, scale, name="crossattention", is_cross_attention=True)
+            self.ln_cross_attn = keras.layers.LayerNormalization(
+                epsilon=config.layer_norm_epsilon, name="ln_cross_attn"
+            )
+
+        self.mlp = TFMLP(inner_dim, config, name="mlp")
+        self.hidden_size = config.hidden_size
+
+    def call(
+        self,
+        x,
+        layer_past,
+        attention_mask,
+        head_mask,
+        encoder_hidden_states,
+        encoder_attention_mask,
+        use_cache,
+        output_attentions,
+        training=False,
+    ):
+        a = self.ln_1(x)
+        output_attn = self.attn(
+            a,
+            layer_past=layer_past,
+            attention_mask=attention_mask,
+            head_mask=head_mask,
+            encoder_hidden_states=None,
+            encoder_attention_mask=None,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            training=training,
+        )
+        a = output_attn[0]  # output_attn: a, present, (attentions)
+        outputs = output_attn[1:]
+        x = x + a
+
+        # Cross-Attention Block
+        if encoder_hidden_states is not None:
+            # add one self-attention block for cross-attention
+            if not hasattr(self, "crossattention"):
+                raise ValueError(
+                    f"If `encoder_hidden_states` are passed, {self} has to be instantiated with "
+                    "cross-attention layers by setting `config.add_cross_attention=True`"
+                )
+
+            ca = self.ln_cross_attn(x)
+            output_cross_attn = self.crossattention(
+                ca,
+                layer_past=None,
+                attention_mask=attention_mask,
+                head_mask=head_mask,
+                encoder_hidden_states=encoder_hidden_states,
+                encoder_attention_mask=encoder_attention_mask,
+                use_cache=False,
+                output_attentions=output_attentions,
+                training=training,
+            )
+            ca = output_cross_attn[0]  # output_attn: a, present, (cross_attentions)
+            x = x + ca
+            outputs = outputs + output_cross_attn[2:]  # add cross attentions if we output attention weights
+
+        m = self.ln_2(x)
+        m = self.mlp(m, training=training)
+        x = x + m
+
+        outputs = [x] + outputs
+        return outputs  # x, present, (attentions, cross_attentions)
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "ln_1", None) is not None:
+            with tf.name_scope(self.ln_1.name):
+                self.ln_1.build([None, None, self.hidden_size])
+        if getattr(self, "attn", None) is not None:
+            with tf.name_scope(self.attn.name):
+                self.attn.build(None)
+        if getattr(self, "ln_2", None) is not None:
+            with tf.name_scope(self.ln_2.name):
+                self.ln_2.build([None, None, self.hidden_size])
+        if getattr(self, "mlp", None) is not None:
+            with tf.name_scope(self.mlp.name):
+                self.mlp.build(None)
+        if getattr(self, "crossattention", None) is not None:
+            with tf.name_scope(self.crossattention.name):
+                self.crossattention.build(None)
+        if getattr(self, "ln_cross_attn", None) is not None:
+            with tf.name_scope(self.ln_cross_attn.name):
+                self.ln_cross_attn.build([None, None, self.hidden_size])
+
+
+@keras_serializable
+class TFGPT2MainLayer(keras.layers.Layer):
+    config_class = GPT2Config
+
+    def __init__(self, config, *inputs, **kwargs):
+        super().__init__(*inputs, **kwargs)
+
+        self.config = config
+        self.output_attentions = config.output_attentions
+        self.output_hidden_states = config.output_hidden_states
+        self.use_cache = config.use_cache
+        self.return_dict = config.use_return_dict
+
+        self.num_hidden_layers = config.n_layer
+        self.n_embd = config.n_embd
+        self.n_positions = config.n_positions
+        self.initializer_range = config.initializer_range
+
+        self.wte = keras.layers.Embedding(
+            input_dim=config.vocab_size,
+            output_dim=config.hidden_size,
+            embeddings_initializer=get_initializer(config.initializer_range),
+            name="wte",
+        )
+        self.wpe = keras.layers.Embedding(
+            input_dim=config.n_positions,
+            output_dim=config.n_embd,
+            embeddings_initializer=get_initializer(config.initializer_range),
+            name="wpe",
+        )
+        self.drop = keras.layers.Dropout(config.embd_pdrop)
+        self.h = [TFBlock(config, scale=True, name=f"h_._{i}") for i in range(config.n_layer)]
+        self.ln_f = keras.layers.LayerNormalization(epsilon=config.layer_norm_epsilon, name="ln_f")
+        self.embed_dim = config.hidden_size
+
+    def get_input_embeddings(self):
+        return self.wte
+
+    def set_input_embeddings(self, new_embeddings):
+        self.wte = new_embeddings
+
+    def _prune_heads(self, heads_to_prune):
+        """
+        Prunes heads of the model. heads_to_prune: dict of {layer_num: list of heads to prune in this layer}
+        """
+        raise NotImplementedError
+
+    @unpack_inputs
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        past_key_values: tuple[tuple[np.ndarray | tf.Tensor]] | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        encoder_hidden_states: np.ndarray | tf.Tensor | None = None,
+        encoder_attention_mask: np.ndarray | tf.Tensor | None = None,
+        use_cache: bool | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool | None = False,
+    ) -> TFBaseModelOutputWithPastAndCrossAttentions | tuple[tf.Tensor]:
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
+        elif input_ids is not None:
+            input_shape = shape_list(input_ids)
+            input_ids = tf.reshape(input_ids, [-1, input_shape[-1]])
+        elif inputs_embeds is not None:
+            input_shape = shape_list(inputs_embeds)[:-1]
+        else:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        if past_key_values is None:
+            past_length = 0
+            past_key_values = [None] * len(self.h)
+        else:
+            past_length = shape_list(past_key_values[0][0])[-2]
+
+        if position_ids is None:
+            position_ids = tf.expand_dims(tf.range(past_length, input_shape[-1] + past_length), axis=0)
+
+        if attention_mask is not None:
+            # We create a 3D attention mask from a 2D tensor mask.
+            # Sizes are [batch_size, 1, 1, to_seq_length]
+            # So we can broadcast to [batch_size, num_heads, from_seq_length, to_seq_length]
+            # this attention mask is more simple than the triangular masking of causal attention
+            # used in OpenAI GPT, we just need to prepare the broadcast dimension here.
+            attention_mask_shape = shape_list(attention_mask)
+            attention_mask = tf.reshape(attention_mask, (attention_mask_shape[0], 1, 1, attention_mask_shape[1]))
+
+            # Since attention_mask is 1.0 for positions we want to attend and 0.0 for
+            # masked positions, this operation will create a tensor which is 0.0 for
+            # positions we want to attend and -10000.0 for masked positions.
+            # Since we are adding it to the raw scores before the softmax, this is
+            # effectively the same as removing these entirely.
+            one_cst = tf.constant(1.0)
+            attention_mask = tf.cast(attention_mask, dtype=one_cst.dtype)
+            attention_mask = tf.multiply(tf.subtract(one_cst, attention_mask), tf.constant(-10000.0))
+
+        # Copied from `modeling_tf_t5.py` with -1e9 -> -10000
+        if self.config.add_cross_attention and encoder_attention_mask is not None:
+            # If a 2D ou 3D attention mask is provided for the cross-attention
+            # we need to make broadcastable to [batch_size, num_heads, mask_seq_length, mask_seq_length]
+            # we need to make broadcastable to [batch_size, num_heads, seq_length, seq_length]
+            encoder_attention_mask = tf.cast(encoder_attention_mask, dtype=encoder_hidden_states.dtype)
+            num_dims_encoder_attention_mask = len(shape_list(encoder_attention_mask))
+            if num_dims_encoder_attention_mask == 3:
+                encoder_extended_attention_mask = encoder_attention_mask[:, None, :, :]
+            if num_dims_encoder_attention_mask == 2:
+                encoder_extended_attention_mask = encoder_attention_mask[:, None, None, :]
+
+            # T5 has a mask that can compare sequence ids, we can simulate this here with this transposition
+            # Cf. https://github.com/tensorflow/mesh/blob/8d2465e9bc93129b913b5ccc6a59aa97abd96ec6/mesh_tensorflow/transformer/transformer_layers.py#L270
+            # encoder_extended_attention_mask = tf.math.equal(encoder_extended_attention_mask,
+            #                                         tf.transpose(encoder_extended_attention_mask, perm=(-1, -2)))
+
+            encoder_extended_attention_mask = (1.0 - encoder_extended_attention_mask) * -10000.0
+        else:
+            encoder_extended_attention_mask = None
+
+        encoder_attention_mask = encoder_extended_attention_mask
+
+        # Prepare head mask if needed
+        # 1.0 in head_mask indicate we keep the head
+        # attention_probs has shape bsz x n_heads x N x N
+        # input head_mask has shape [num_heads] or [num_hidden_layers x num_heads]
+        # and head_mask is converted to shape [num_hidden_layers x batch x num_heads x seq_length x seq_length]
+        if head_mask is not None:
+            raise NotImplementedError
+        else:
+            head_mask = [None] * self.num_hidden_layers
+            # head_mask = tf.constant([0] * self.num_hidden_layers)
+
+        position_ids = tf.reshape(position_ids, [-1, shape_list(position_ids)[-1]])
+
+        if inputs_embeds is None:
+            check_embeddings_within_bounds(input_ids, self.config.vocab_size)
+            inputs_embeds = self.wte(input_ids)
+
+        position_embeds = self.wpe(position_ids)
+
+        if token_type_ids is not None:
+            token_type_ids = tf.reshape(token_type_ids, [-1, shape_list(token_type_ids)[-1]])
+            token_type_embeds = self.wte(token_type_ids)
+        else:
+            token_type_embeds = tf.constant(0.0)
+
+        position_embeds = tf.cast(position_embeds, dtype=inputs_embeds.dtype)
+        token_type_embeds = tf.cast(token_type_embeds, dtype=inputs_embeds.dtype)
+        hidden_states = inputs_embeds + position_embeds + token_type_embeds
+        hidden_states = self.drop(hidden_states, training=training)
+
+        output_shape = input_shape + [shape_list(hidden_states)[-1]]
+
+        presents = () if use_cache else None
+        all_attentions = () if output_attentions else None
+        all_cross_attentions = () if output_attentions and self.config.add_cross_attention else None
+        all_hidden_states = () if output_hidden_states else None
+        for i, (block, layer_past) in enumerate(zip(self.h, past_key_values)):
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (tf.reshape(hidden_states, output_shape),)
+
+            outputs = block(
+                hidden_states,
+                layer_past,
+                attention_mask,
+                head_mask[i],
+                encoder_hidden_states,
+                encoder_attention_mask,
+                use_cache,
+                output_attentions,
+                training=training,
+            )
+
+            hidden_states, present = outputs[:2]
+            if use_cache:
+                presents = presents + (present,)
+
+            if output_attentions:
+                all_attentions = all_attentions + (outputs[2],)
+                if self.config.add_cross_attention and encoder_hidden_states is not None:
+                    all_cross_attentions = all_cross_attentions + (outputs[3],)
+
+        hidden_states = self.ln_f(hidden_states)
+
+        hidden_states = tf.reshape(hidden_states, output_shape)
+        # Add last hidden state
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        if output_attentions:
+            # let the number of heads free (-1) so we can extract attention even after head pruning
+            attention_output_shape = input_shape[:-1] + [-1] + shape_list(all_attentions[0])[-2:]
+            all_attentions = tuple(tf.reshape(t, attention_output_shape) for t in all_attentions)
+
+        if not return_dict:
+            return tuple(
+                v
+                for v in [hidden_states, presents, all_hidden_states, all_attentions, all_cross_attentions]
+                if v is not None
+            )
+
+        return TFBaseModelOutputWithPastAndCrossAttentions(
+            last_hidden_state=hidden_states,
+            past_key_values=presents,
+            hidden_states=all_hidden_states,
+            attentions=all_attentions,
+            cross_attentions=all_cross_attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "wte", None) is not None:
+            with tf.name_scope(self.wte.name):
+                self.wte.build(None)
+        if getattr(self, "wpe", None) is not None:
+            with tf.name_scope(self.wpe.name):
+                self.wpe.build(None)
+        if getattr(self, "ln_f", None) is not None:
+            with tf.name_scope(self.ln_f.name):
+                self.ln_f.build([None, None, self.embed_dim])
+        if getattr(self, "h", None) is not None:
+            for layer in self.h:
+                with tf.name_scope(layer.name):
+                    layer.build(None)
+
+
+class TFGPT2PreTrainedModel(TFPreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config_class = GPT2Config
+    base_model_prefix = "transformer"
+    # names with a '.' represents the authorized unexpected/missing layers when a TF model is loaded from a PT model
+    _keys_to_ignore_on_load_unexpected = [r"h.\d+.attn.bias", r"h.\d+.crossattention.bias"]
+
+    @property
+    def input_signature(self):
+        # Although GPT-2 supports token_type_ids in theory, in practice they are rarely used, and the implementation
+        # means that passing token_type_ids=0 yields different outputs from token_type_ids=None.
+        # Therefore, we remove the token_type_ids argument by default, even though it would usually be included.
+        return {
+            "input_ids": tf.TensorSpec((None, None), tf.int32, name="input_ids"),
+            "attention_mask": tf.TensorSpec((None, None), tf.int32, name="attention_mask"),
+        }
+
+
+@dataclass
+class TFGPT2DoubleHeadsModelOutput(ModelOutput):
+    """
+    Base class for outputs of models predicting if two sentences are consecutive or not.
+
+    Args:
+        logits (`tf.Tensor` of shape `(batch_size, num_choices, sequence_length, config.vocab_size)`):
+            Prediction scores of the language modeling head (scores for each vocabulary token before SoftMax).
+        mc_logits (`tf.Tensor` of shape `(batch_size, num_choices)`):
+            Prediction scores of the multiple choice classification head (scores for each choice before SoftMax).
+        past_key_values (`list[tf.Tensor]`, *optional*, returned when `use_cache=True` is passed or when `config.use_cache=True`):
+            List of `tf.Tensor` of length `config.n_layers`, with each tensor of shape `(2, batch_size, num_heads,
+            sequence_length, embed_size_per_head)`).
+
+            Contains pre-computed hidden-states (key and values in the attention blocks) that can be used (see
+            `past_key_values` input) to speed up sequential decoding.
+        hidden_states (`tuple(tf.Tensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            Tuple of `tf.Tensor` (one for the output of the embeddings + one for the output of each layer) of shape
+            `(batch_size, sequence_length, hidden_size)`.
+
+            Hidden-states of the model at the output of each layer plus the initial embedding outputs.
+        attentions (`tuple(tf.Tensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            Tuple of `tf.Tensor` (one for each layer) of shape `(batch_size, num_heads, sequence_length,
+            sequence_length)`.
+
+            Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
+            heads.
+    """
+
+    logits: tf.Tensor | None = None
+    mc_logits: tf.Tensor | None = None
+    past_key_values: list[tf.Tensor] | None = None
+    hidden_states: tuple[tf.Tensor] | None = None
+    attentions: tuple[tf.Tensor] | None = None
+
+
+GPT2_START_DOCSTRING = r"""
+
+    This model inherits from [`TFPreTrainedModel`]. Check the superclass documentation for the generic methods the
+    library implements for all its model (such as downloading or saving, resizing the input embeddings, pruning heads
+    etc.)
+
+    This model is also a [keras.Model](https://www.tensorflow.org/api_docs/python/tf/keras/Model) subclass. Use it
+    as a regular TF 2.0 Keras Model and refer to the TF 2.0 documentation for all matter related to general usage and
+    behavior.
+
+    <Tip>
+
+    TensorFlow models and layers in `transformers` accept two formats as input:
+
+    - having all inputs as keyword arguments (like PyTorch models), or
+    - having all inputs as a list, tuple or dict in the first positional argument.
+
+    The reason the second format is supported is that Keras methods prefer this format when passing inputs to models
+    and layers. Because of this support, when using methods like `model.fit()` things should "just work" for you - just
+    pass your inputs and labels in any format that `model.fit()` supports! If, however, you want to use the second
+    format outside of Keras methods like `fit()` and `predict()`, such as when creating your own layers or models with
+    the Keras `Functional` API, there are three possibilities you can use to gather all the input Tensors in the first
+    positional argument:
+
+    - a single Tensor with `input_ids` only and nothing else: `model(input_ids)`
+    - a list of varying length with one or several input Tensors IN THE ORDER given in the docstring:
+    `model([input_ids, attention_mask])` or `model([input_ids, attention_mask, token_type_ids])`
+    - a dictionary with one or several input Tensors associated to the input names given in the docstring:
+    `model({"input_ids": input_ids, "token_type_ids": token_type_ids})`
+
+    Note that when creating models and layers with
+    [subclassing](https://keras.io/guides/making_new_layers_and_models_via_subclassing/) then you don't need to worry
+    about any of this, as you can just pass inputs like you would to any other Python function!
+
+    </Tip>
+
+    Parameters:
+        config ([`GPT2Config`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~PreTrainedModel.from_pretrained`] method to load the model weights.
+"""
+
+GPT2_INPUTS_DOCSTRING = r"""
+    Args:
+        input_ids (`Numpy array` or `tf.Tensor` of shape `(batch_size, input_ids_length)`):
+            `input_ids_length` = `sequence_length` if `past_key_values` is `None` else `past_key_values[0].shape[-2]`
+            (`sequence_length` of input past key value states). Indices of input sequence tokens in the vocabulary.
+
+            If `past_key_values` is used, only input IDs that do not have their past calculated should be passed as
+            `input_ids`.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.__call__`] and
+            [`PreTrainedTokenizer.encode`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        past_key_values (`list[tf.Tensor]` of length `config.n_layers`):
+            Contains pre-computed hidden-states (key and values in the attention blocks) as computed by the model (see
+            `past_key_values` output below). Can be used to speed up sequential decoding. The token ids which have
+            their past given to this model should not be passed as input ids as they have already been computed.
+        attention_mask (`tf.Tensor` or `Numpy array` of shape `(batch_size, sequence_length)`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            If `past_key_values` is used, `attention_mask` needs to contain the masking strategy that was used for
+            `past_key_values`. In other words, the `attention_mask` always has to have the length:
+            `len(past_key_values) + len(input_ids)`
+
+            [What are attention masks?](../glossary#attention-mask)
+        token_type_ids (`tf.Tensor` or `Numpy array` of shape `(batch_size, input_ids_length)`, *optional*):
+            Segment token indices to indicate first and second portions of the inputs. Indices are selected in `[0,
+            1]`:
+
+            - 0 corresponds to a *sentence A* token,
+            - 1 corresponds to a *sentence B* token.
+
+            [What are token type IDs?](../glossary#token-type-ids)
+        position_ids (`tf.Tensor` or `Numpy array` of shape `(batch_size, input_ids_length)`, *optional*):
+            Indices of positions of each input sequence tokens in the position embeddings. Selected in the range `[0,
+            config.max_position_embeddings - 1]`.
+
+            [What are position IDs?](../glossary#position-ids)
+        head_mask (`Numpy array` or `tf.Tensor` of shape `(num_heads,)` or `(num_layers, num_heads)`, *optional*):
+            Mask to nullify selected heads of the self-attention modules. Mask values selected in `[0, 1]`:
+
+            - 1 indicates the head is **not masked**,
+            - 0 indicates the head is **masked**.
+
+        inputs_embeds (`tf.Tensor` of shape `(batch_size, input_ids_length, hidden_size)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert `input_ids` indices into associated vectors than the
+            model's internal embedding lookup matrix.
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail. This argument can be used only in eager mode, in graph mode the value in the
+            config will be used instead.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail. This argument can be used only in eager mode, in graph mode the value in the config will be
+            used instead.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple. This argument can be used in
+            eager mode, in graph mode the value will always be set to True.
+        training (`bool`, *optional*, defaults to `False`):
+            Whether or not to use the model in training mode (some modules like dropout modules have different
+            behaviors between training and evaluation).
+"""
+
+
+@add_start_docstrings(
+    "The bare GPT2 Model transformer outputting raw hidden-states without any specific head on top.",
+    GPT2_START_DOCSTRING,
+)
+class TFGPT2Model(TFGPT2PreTrainedModel):
+    def __init__(self, config, *inputs, **kwargs):
+        super().__init__(config, *inputs, **kwargs)
+        self.transformer = TFGPT2MainLayer(config, name="transformer")
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(GPT2_INPUTS_DOCSTRING)
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TFBaseModelOutputWithPastAndCrossAttentions,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        past_key_values: tuple[tuple[np.ndarray | tf.Tensor]] | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        encoder_hidden_states: np.ndarray | tf.Tensor | None = None,
+        encoder_attention_mask: np.ndarray | tf.Tensor | None = None,
+        use_cache: bool | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool | None = False,
+    ) -> TFBaseModelOutputWithPastAndCrossAttentions | tuple[tf.Tensor]:
+        r"""
+        encoder_hidden_states  (`tf.Tensor` of shape `(batch_size, sequence_length, hidden_size)`, *optional*):
+            Sequence of hidden-states at the output of the last layer of the encoder. Used in the cross-attention if
+            the model is configured as a decoder.
+        encoder_attention_mask (`tf.Tensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Mask to avoid performing attention on the padding token indices of the encoder input. This mask is used in
+            the cross-attention if the model is configured as a decoder. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+        past_key_values (`tuple[tuple[tf.Tensor]]` of length `config.n_layers`)
+            contains precomputed key and value hidden states of the attention blocks. Can be used to speed up decoding.
+            If `past` are used, the user can optionally input only the last `decoder_input_ids` (those that don't have
+            their past key value states given to this model) of shape `(batch_size, 1)` instead of all
+            `decoder_input_ids` of shape `(batch_size, sequence_length)`.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            If set to `True`, `past_key_values` key value states are returned and can be used to speed up decoding (see
+            `past`). Set to `False` during training, `True` during generation
+        """
+
+        outputs = self.transformer(
+            input_ids=input_ids,
+            past_key_values=past_key_values,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_attention_mask,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+
+        return outputs
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "transformer", None) is not None:
+            with tf.name_scope(self.transformer.name):
+                self.transformer.build(None)
+
+
+@add_start_docstrings(
+    """
+    The GPT2 Model transformer with a language modeling head on top (linear layer with weights tied to the input
+    embeddings).
+    """,
+    GPT2_START_DOCSTRING,
+)
+class TFGPT2LMHeadModel(TFGPT2PreTrainedModel, TFCausalLanguageModelingLoss):
+    def __init__(self, config, *inputs, **kwargs):
+        super().__init__(config, *inputs, **kwargs)
+        self.transformer = TFGPT2MainLayer(config, name="transformer")
+
+    def get_output_embeddings(self):
+        return self.get_input_embeddings()
+
+    def set_output_embeddings(self, value):
+        self.set_input_embeddings(value)
+
+    def prepare_inputs_for_generation(self, inputs, past_key_values=None, use_cache=None, **kwargs):
+        token_type_ids = kwargs.get("token_type_ids")
+        # only last token for inputs_ids if past is defined in kwargs
+        if past_key_values:
+            inputs = tf.expand_dims(inputs[:, -1], -1)
+            if token_type_ids is not None:
+                token_type_ids = tf.expand_dims(token_type_ids[:, -1], -1)
+
+        position_ids = kwargs.get("position_ids")
+        attention_mask = kwargs.get("attention_mask")
+
+        if attention_mask is not None and position_ids is None:
+            position_ids = tf.math.cumsum(attention_mask, axis=-1, exclusive=True)
+            if past_key_values:
+                position_ids = tf.expand_dims(position_ids[:, -1], -1)
+
+        return {
+            "input_ids": inputs,
+            "attention_mask": attention_mask,
+            "position_ids": position_ids,
+            "past_key_values": past_key_values,
+            "use_cache": use_cache,
+            "token_type_ids": token_type_ids,
+        }
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(GPT2_INPUTS_DOCSTRING)
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TFCausalLMOutputWithCrossAttentions,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        past_key_values: tuple[tuple[np.ndarray | tf.Tensor]] | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        encoder_hidden_states: np.ndarray | tf.Tensor | None = None,
+        encoder_attention_mask: np.ndarray | tf.Tensor | None = None,
+        use_cache: bool | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        labels: np.ndarray | tf.Tensor | None = None,
+        training: bool | None = False,
+    ) -> TFCausalLMOutputWithCrossAttentions | tuple[tf.Tensor]:
+        r"""
+        encoder_hidden_states  (`tf.Tensor` of shape `(batch_size, sequence_length, hidden_size)`, *optional*):
+            Sequence of hidden-states at the output of the last layer of the encoder. Used in the cross-attention if
+            the model is configured as a decoder.
+        encoder_attention_mask (`tf.Tensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Mask to avoid performing attention on the padding token indices of the encoder input. This mask is used in
+            the cross-attention if the model is configured as a decoder. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+        past_key_values (`tuple[tuple[tf.Tensor]]` of length `config.n_layers`)
+            contains precomputed key and value hidden states of the attention blocks. Can be used to speed up decoding.
+            If `past` are used, the user can optionally input only the last `decoder_input_ids` (those that don't have
+            their past key value states given to this model) of shape `(batch_size, 1)` instead of all
+            `decoder_input_ids` of shape `(batch_size, sequence_length)`.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            If set to `True`, `past_key_values` key value states are returned and can be used to speed up decoding (see
+            `past`). Set to `False` during training, `True` during generation
+        labels (`tf.Tensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the cross entropy classification loss. Indices should be in `[0, ...,
+            config.vocab_size - 1]`.
+        """
+
+        transformer_outputs = self.transformer(
+            input_ids=input_ids,
+            past_key_values=past_key_values,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_attention_mask,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        hidden_states = transformer_outputs[0]
+        logits = tf.matmul(hidden_states, self.transformer.wte.weights, transpose_b=True)
+
+        loss = None
+        if labels is not None:
+            # shift labels to the left and cut last logit token
+            shifted_logits = logits[:, :-1]
+            labels = labels[:, 1:]
+            loss = self.hf_compute_loss(labels, shifted_logits)
+
+        if not return_dict:
+            output = (logits,) + transformer_outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TFCausalLMOutputWithCrossAttentions(
+            loss=loss,
+            logits=logits,
+            past_key_values=transformer_outputs.past_key_values,
+            hidden_states=transformer_outputs.hidden_states,
+            attentions=transformer_outputs.attentions,
+            cross_attentions=transformer_outputs.cross_attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "transformer", None) is not None:
+            with tf.name_scope(self.transformer.name):
+                self.transformer.build(None)
+
+
+@add_start_docstrings(
+    """
+    The GPT2 Model transformer with a language modeling and a multiple-choice classification head on top e.g. for
+    RocStories/SWAG tasks. The two heads are two linear layers. The language modeling head has its weights tied to the
+    input embeddings, the classification head takes as input the input of a specified classification token index in the
+    input sequence).
+    """,
+    GPT2_START_DOCSTRING,
+)
+class TFGPT2DoubleHeadsModel(TFGPT2PreTrainedModel):
+    def __init__(self, config, *inputs, **kwargs):
+        super().__init__(config, *inputs, **kwargs)
+        config.num_labels = 1
+        self.transformer = TFGPT2MainLayer(config, name="transformer")
+        self.multiple_choice_head = TFSequenceSummary(
+            config, initializer_range=config.initializer_range, name="multiple_choice_head"
+        )
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(GPT2_INPUTS_DOCSTRING)
+    @replace_return_docstrings(output_type=TFGPT2DoubleHeadsModelOutput, config_class=_CONFIG_FOR_DOC)
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        past_key_values: tuple[tuple[np.ndarray | tf.Tensor]] | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        mc_token_ids: np.ndarray | tf.Tensor | None = None,
+        use_cache: bool | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool | None = False,
+    ) -> TFGPT2DoubleHeadsModelOutput | tuple[tf.Tensor]:
+        r"""
+        mc_token_ids (`tf.Tensor` or `Numpy array` of shape `(batch_size, num_choices)`, *optional*, default to index of the last token of the input):
+            Index of the classification token in each input sequence. Selected in the range `[0, input_ids.size(-1) -
+            1]`.
+
+        Return:
+
+        Examples:
+
+        ```python
+        >>> import tensorflow as tf
+        >>> from transformers import AutoTokenizer, TFGPT2DoubleHeadsModel
+
+        >>> tokenizer = AutoTokenizer.from_pretrained("openai-community/gpt2")
+        >>> model = TFGPT2DoubleHeadsModel.from_pretrained("openai-community/gpt2")
+
+        >>> # Add a [CLS] to the vocabulary (we should train it also!)
+        >>> num_added_tokens = tokenizer.add_special_tokens({"cls_token": "[CLS]"})
+
+        >>> embedding_layer = model.resize_token_embeddings(
+        ...     len(tokenizer)
+        ... )  # Update the model embeddings with the new vocabulary size
+
+        >>> choices = ["Hello, my dog is cute [CLS]", "Hello, my cat is cute [CLS]"]
+        >>> encoded_choices = [tokenizer.encode(s) for s in choices]
+        >>> cls_token_location = [tokens.index(tokenizer.cls_token_id) for tokens in encoded_choices]
+
+        >>> input_ids = tf.constant(encoded_choices)[None, :]  # Batch size: 1, number of choices: 2
+        >>> mc_token_ids = tf.constant([cls_token_location])  # Batch size: 1
+
+        >>> outputs = model(input_ids, mc_token_ids=mc_token_ids)
+        >>> lm_prediction_scores, mc_prediction_scores = outputs[:2]
+        ```"""
+
+        if input_ids is not None:
+            input_shapes = shape_list(input_ids)
+        else:
+            input_shapes = shape_list(inputs_embeds)[:-1]
+
+        seq_length = input_shapes[-1]
+        flat_input_ids = tf.reshape(input_ids, (-1, seq_length)) if input_ids is not None else None
+        flat_attention_mask = tf.reshape(attention_mask, (-1, seq_length)) if attention_mask is not None else None
+        flat_token_type_ids = tf.reshape(token_type_ids, (-1, seq_length)) if token_type_ids is not None else None
+        flat_position_ids = tf.reshape(position_ids, (-1, seq_length)) if position_ids is not None else None
+        transformer_outputs = self.transformer(
+            input_ids=flat_input_ids,
+            past_key_values=past_key_values,
+            attention_mask=flat_attention_mask,
+            token_type_ids=flat_token_type_ids,
+            position_ids=flat_position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            encoder_hidden_states=None,
+            encoder_attention_mask=None,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        hidden_states = transformer_outputs[0]
+        hidden_states = tf.reshape(hidden_states, input_shapes + shape_list(hidden_states)[-1:])
+        if return_dict and output_hidden_states:
+            # We do this to match the slightly odd PT behaviour - the final hidden state is reshaped to rank 4 when the
+            # input is rank 3, but all other hidden states remain at rank-3 (with the first 2 dims merged)
+            all_hidden_states = transformer_outputs.hidden_states[:-1] + (hidden_states,)
+        else:
+            all_hidden_states = None
+        lm_logits = tf.matmul(hidden_states, self.transformer.wte.weights, transpose_b=True)
+        mc_logits = self.multiple_choice_head(hidden_states, mc_token_ids, training=training)
+        mc_logits = tf.squeeze(mc_logits, axis=-1)
+
+        if not return_dict:
+            return (lm_logits, mc_logits) + transformer_outputs[1:]
+
+        return TFGPT2DoubleHeadsModelOutput(
+            logits=lm_logits,
+            mc_logits=mc_logits,
+            past_key_values=transformer_outputs.past_key_values,
+            hidden_states=all_hidden_states,
+            attentions=transformer_outputs.attentions,
+        )
+
+    @property
+    def input_signature(self):
+        return {
+            "input_ids": tf.TensorSpec((None, None, None), tf.int32, name="input_ids"),
+            "attention_mask": tf.TensorSpec((None, None, None), tf.int32, name="attention_mask"),
+            "mc_token_ids": tf.TensorSpec((None, None), tf.int32, name="mc_token_ids"),
+        }
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "transformer", None) is not None:
+            with tf.name_scope(self.transformer.name):
+                self.transformer.build(None)
+        if getattr(self, "multiple_choice_head", None) is not None:
+            with tf.name_scope(self.multiple_choice_head.name):
+                self.multiple_choice_head.build(None)
+
+
+@add_start_docstrings(
+    """
+    The GPT2 Model transformer with a sequence classification head on top (linear layer).
+
+    [`TFGPT2ForSequenceClassification`] uses the last token in order to do the classification, as other causal models
+    (e.g. GPT-1) do.
+
+    Since it does classification on the last token, it requires to know the position of the last token. If a
+    `pad_token_id` is defined in the configuration, it finds the last token that is not a padding token in each row. If
+    no `pad_token_id` is defined, it simply takes the last value in each row of the batch. Since it cannot guess the
+    padding tokens when `inputs_embeds` are passed instead of `input_ids`, it does the same (take the last value in
+    each row of the batch).
+    """,
+    GPT2_START_DOCSTRING,
+)
+class TFGPT2ForSequenceClassification(TFGPT2PreTrainedModel, TFSequenceClassificationLoss):
+    def __init__(self, config, *inputs, **kwargs):
+        super().__init__(config, *inputs, **kwargs)
+        self.num_labels = config.num_labels
+        self.score = keras.layers.Dense(
+            config.num_labels,
+            kernel_initializer=get_initializer(config.initializer_range),
+            name="score",
+            use_bias=False,
+        )
+        self.transformer = TFGPT2MainLayer(config, name="transformer")
+        self.config = config
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(GPT2_INPUTS_DOCSTRING)
+    @add_code_sample_docstrings(
+        checkpoint="microsoft/DialogRPT-updown",
+        output_type=TFSequenceClassifierOutputWithPast,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        past_key_values: tuple[tuple[np.ndarray | tf.Tensor]] | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        use_cache: bool | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        labels: np.ndarray | tf.Tensor | None = None,
+        training: bool | None = False,
+    ) -> TFSequenceClassifierOutputWithPast | tuple[tf.Tensor]:
+        r"""
+        labels (`tf.Tensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the cross entropy classification loss. Indices should be in `[0, ...,
+            config.vocab_size - 1]`.
+        """
+        transformer_outputs = self.transformer(
+            input_ids=input_ids,
+            past_key_values=past_key_values,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        hidden_states = transformer_outputs[0]
+        logits = self.score(hidden_states)
+        logits_shape = shape_list(logits)
+        batch_size = logits_shape[0]
+
+        if self.config.pad_token_id is None:
+            last_non_pad_token = tf.fill((batch_size,), value=logits_shape[1] - 1)
+        else:
+            if input_ids is not None:
+                token_indices = tf.range(shape_list(input_ids)[-1])
+                non_pad_mask = tf.cast(input_ids != self.config.pad_token_id, token_indices.dtype)
+                last_non_pad_token = tf.reduce_max(token_indices * non_pad_mask, axis=-1)
+            else:
+                last_non_pad_token = tf.fill((batch_size,), value=logits_shape[1] - 1)
+                logger.warning_once(
+                    f"{self.__class__.__name__} will not detect padding tokens in `inputs_embeds`. Results may be "
+                    "unexpected if using padding tokens in conjunction with `inputs_embeds.`"
+                )
+        loss = None
+
+        pooled_logits = tf.gather(logits, last_non_pad_token, batch_dims=1, axis=1)
+
+        if labels is not None:
+            if self.config.pad_token_id is None and logits_shape[0] != 1:
+                raise ValueError("Cannot handle batch sizes > 1 if no padding token is defined.")
+
+            loss = self.hf_compute_loss(tf.reshape(labels, [-1]), tf.reshape(pooled_logits, [-1, self.num_labels]))
+
+        if not return_dict:
+            output = (pooled_logits,) + transformer_outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TFSequenceClassifierOutputWithPast(
+            loss=loss,
+            logits=pooled_logits,
+            past_key_values=transformer_outputs.past_key_values,
+            hidden_states=transformer_outputs.hidden_states,
+            attentions=transformer_outputs.attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "score", None) is not None:
+            with tf.name_scope(self.score.name):
+                self.score.build([None, None, self.config.n_embd])
+        if getattr(self, "transformer", None) is not None:
+            with tf.name_scope(self.transformer.name):
+                self.transformer.build(None)
+
+
+__all__ = [
+    "TFGPT2DoubleHeadsModel",
+    "TFGPT2ForSequenceClassification",
+    "TFGPT2LMHeadModel",
+    "TFGPT2MainLayer",
+    "TFGPT2Model",
+    "TFGPT2PreTrainedModel",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt2/tokenization_gpt2.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt2/tokenization_gpt2.py
new file mode 100644
index 0000000000000000000000000000000000000000..608164ef2d83ab15bf7f99d33f9c6eb56ed1fcff
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt2/tokenization_gpt2.py
@@ -0,0 +1,334 @@
+# coding=utf-8
+# Copyright 2018 The Open AI Team Authors and The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Tokenization classes for OpenAI GPT."""
+
+import json
+import os
+from functools import lru_cache
+from typing import Optional
+
+import regex as re
+
+from ...tokenization_utils import AddedToken, PreTrainedTokenizer
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+VOCAB_FILES_NAMES = {
+    "vocab_file": "vocab.json",
+    "merges_file": "merges.txt",
+}
+
+
+@lru_cache
+def bytes_to_unicode():
+    """
+    Returns list of utf-8 byte and a mapping to unicode strings. We specifically avoids mapping to whitespace/control
+    characters the bpe code barfs on.
+
+    The reversible bpe codes work on unicode strings. This means you need a large # of unicode characters in your vocab
+    if you want to avoid UNKs. When you're at something like a 10B token dataset you end up needing around 5K for
+    decent coverage. This is a significant percentage of your normal, say, 32K bpe vocab. To avoid that, we want lookup
+    tables between utf-8 bytes and unicode strings.
+    """
+    bs = (
+        list(range(ord("!"), ord("~") + 1)) + list(range(ord("¡"), ord("¬") + 1)) + list(range(ord("®"), ord("ÿ") + 1))
+    )
+    cs = bs[:]
+    n = 0
+    for b in range(2**8):
+        if b not in bs:
+            bs.append(b)
+            cs.append(2**8 + n)
+            n += 1
+    cs = [chr(n) for n in cs]
+    return dict(zip(bs, cs))
+
+
+def get_pairs(word):
+    """
+    Return set of symbol pairs in a word.
+
+    Word is represented as tuple of symbols (symbols being variable-length strings).
+    """
+    pairs = set()
+    prev_char = word[0]
+    for char in word[1:]:
+        pairs.add((prev_char, char))
+        prev_char = char
+    return pairs
+
+
+class GPT2Tokenizer(PreTrainedTokenizer):
+    """
+    Construct a GPT-2 tokenizer. Based on byte-level Byte-Pair-Encoding.
+
+    This tokenizer has been trained to treat spaces like parts of the tokens (a bit like sentencepiece) so a word will
+    be encoded differently whether it is at the beginning of the sentence (without space) or not:
+
+    ```python
+    >>> from transformers import GPT2Tokenizer
+
+    >>> tokenizer = GPT2Tokenizer.from_pretrained("openai-community/gpt2")
+    >>> tokenizer("Hello world")["input_ids"]
+    [15496, 995]
+
+    >>> tokenizer(" Hello world")["input_ids"]
+    [18435, 995]
+    ```
+
+    You can get around that behavior by passing `add_prefix_space=True` when instantiating this tokenizer or when you
+    call it on some text, but since the model was not pretrained this way, it might yield a decrease in performance.
+
+    <Tip>
+
+    When used with `is_split_into_words=True`, this tokenizer will add a space before each word (even the first one).
+
+    </Tip>
+
+    This tokenizer inherits from [`PreTrainedTokenizer`] which contains most of the main methods. Users should refer to
+    this superclass for more information regarding those methods.
+
+    Args:
+        vocab_file (`str`):
+            Path to the vocabulary file.
+        merges_file (`str`):
+            Path to the merges file.
+        errors (`str`, *optional*, defaults to `"replace"`):
+            Paradigm to follow when decoding bytes to UTF-8. See
+            [bytes.decode](https://docs.python.org/3/library/stdtypes.html#bytes.decode) for more information.
+        unk_token (`str`, *optional*, defaults to `"<|endoftext|>"`):
+            The unknown token. A token that is not in the vocabulary cannot be converted to an ID and is set to be this
+            token instead.
+        bos_token (`str`, *optional*, defaults to `"<|endoftext|>"`):
+            The beginning of sequence token.
+        eos_token (`str`, *optional*, defaults to `"<|endoftext|>"`):
+            The end of sequence token.
+        pad_token (`str`, *optional*):
+            The token used for padding, for example when batching sequences of different lengths.
+        add_prefix_space (`bool`, *optional*, defaults to `False`):
+            Whether or not to add an initial space to the input. This allows to treat the leading word just as any
+            other word. (GPT2 tokenizer detect beginning of words by the preceding space).
+        add_bos_token (`bool`, *optional*, defaults to `False`):
+            Whether or not to add an initial beginning of sentence token to the input. This allows to treat the leading
+            word just as any other word.
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+    model_input_names = ["input_ids", "attention_mask"]
+
+    def __init__(
+        self,
+        vocab_file,
+        merges_file,
+        errors="replace",
+        unk_token="<|endoftext|>",
+        bos_token="<|endoftext|>",
+        eos_token="<|endoftext|>",
+        pad_token=None,
+        add_prefix_space=False,
+        add_bos_token=False,
+        **kwargs,
+    ):
+        bos_token = AddedToken(bos_token, lstrip=False, rstrip=False) if isinstance(bos_token, str) else bos_token
+        eos_token = AddedToken(eos_token, lstrip=False, rstrip=False) if isinstance(eos_token, str) else eos_token
+        unk_token = AddedToken(unk_token, lstrip=False, rstrip=False) if isinstance(unk_token, str) else unk_token
+        pad_token = AddedToken(pad_token, lstrip=False, rstrip=False) if isinstance(pad_token, str) else pad_token
+
+        self.add_bos_token = add_bos_token
+
+        with open(vocab_file, encoding="utf-8") as vocab_handle:
+            self.encoder = json.load(vocab_handle)
+        self.decoder = {v: k for k, v in self.encoder.items()}
+        self.errors = errors  # how to handle errors in decoding
+        self.byte_encoder = bytes_to_unicode()
+        self.byte_decoder = {v: k for k, v in self.byte_encoder.items()}
+        with open(merges_file, encoding="utf-8") as merges_handle:
+            bpe_merges = merges_handle.read().split("\n")[1:-1]
+        bpe_merges = [tuple(merge.split()) for merge in bpe_merges]
+        self.bpe_ranks = dict(zip(bpe_merges, range(len(bpe_merges))))
+        self.cache = {}
+        self.add_prefix_space = add_prefix_space
+
+        # Should have added re.IGNORECASE so BPE merges can happen for capitalized versions of contractions
+        self.pat = re.compile(r"""'s|'t|'re|'ve|'m|'ll|'d| ?\p{L}+| ?\p{N}+| ?[^\s\p{L}\p{N}]+|\s+(?!\S)|\s+""")
+
+        super().__init__(
+            errors=errors,
+            unk_token=unk_token,
+            bos_token=bos_token,
+            eos_token=eos_token,
+            pad_token=pad_token,
+            add_prefix_space=add_prefix_space,
+            add_bos_token=add_bos_token,
+            **kwargs,
+        )
+
+    @property
+    def vocab_size(self):
+        return len(self.encoder)
+
+    def get_vocab(self):
+        return dict(self.encoder, **self.added_tokens_encoder)
+
+    def bpe(self, token):
+        if token in self.cache:
+            return self.cache[token]
+        word = tuple(token)
+        pairs = get_pairs(word)
+
+        if not pairs:
+            return token
+
+        while True:
+            bigram = min(pairs, key=lambda pair: self.bpe_ranks.get(pair, float("inf")))
+            if bigram not in self.bpe_ranks:
+                break
+            first, second = bigram
+            new_word = []
+            i = 0
+            while i < len(word):
+                try:
+                    j = word.index(first, i)
+                except ValueError:
+                    new_word.extend(word[i:])
+                    break
+                else:
+                    new_word.extend(word[i:j])
+                    i = j
+
+                if word[i] == first and i < len(word) - 1 and word[i + 1] == second:
+                    new_word.append(first + second)
+                    i += 2
+                else:
+                    new_word.append(word[i])
+                    i += 1
+            new_word = tuple(new_word)
+            word = new_word
+            if len(word) == 1:
+                break
+            else:
+                pairs = get_pairs(word)
+        word = " ".join(word)
+        self.cache[token] = word
+        return word
+
+    def build_inputs_with_special_tokens(self, token_ids_0, token_ids_1=None):
+        if self.add_bos_token:
+            bos_token_ids = [self.bos_token_id]
+        else:
+            bos_token_ids = []
+
+        output = bos_token_ids + token_ids_0
+
+        if token_ids_1 is None:
+            return output
+
+        return output + bos_token_ids + token_ids_1
+
+    def get_special_tokens_mask(
+        self, token_ids_0: list[int], token_ids_1: Optional[list[int]] = None, already_has_special_tokens: bool = False
+    ) -> list[int]:
+        """
+        Retrieves sequence ids from a token list that has no special tokens added. This method is called when adding
+        special tokens using the tokenizer `prepare_for_model` or `encode_plus` methods.
+
+        Args:
+            token_ids_0 (`list[int]`):
+                List of IDs.
+            token_ids_1 (`list[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+            already_has_special_tokens (`bool`, *optional*, defaults to `False`):
+                Whether or not the token list is already formatted with special tokens for the model.
+
+        Returns:
+            `list[int]`: A list of integers in the range [0, 1]: 1 for a special token, 0 for a sequence token.
+        """
+        if already_has_special_tokens:
+            return super().get_special_tokens_mask(
+                token_ids_0=token_ids_0, token_ids_1=token_ids_1, already_has_special_tokens=True
+            )
+
+        if not self.add_bos_token:
+            return super().get_special_tokens_mask(
+                token_ids_0=token_ids_0, token_ids_1=token_ids_1, already_has_special_tokens=False
+            )
+
+        if token_ids_1 is None:
+            return [1] + ([0] * len(token_ids_0))
+        return [1] + ([0] * len(token_ids_0)) + [1] + ([0] * len(token_ids_1))
+
+    def _tokenize(self, text):
+        """Tokenize a string."""
+        bpe_tokens = []
+        for token in re.findall(self.pat, text):
+            token = "".join(
+                self.byte_encoder[b] for b in token.encode("utf-8")
+            )  # Maps all our bytes to unicode strings, avoiding control tokens of the BPE (spaces in our case)
+            bpe_tokens.extend(bpe_token for bpe_token in self.bpe(token).split(" "))
+        return bpe_tokens
+
+    def _convert_token_to_id(self, token):
+        """Converts a token (str) in an id using the vocab."""
+        return self.encoder.get(token, self.encoder.get(self.unk_token))
+
+    def _convert_id_to_token(self, index):
+        """Converts an index (integer) in a token (str) using the vocab."""
+        return self.decoder.get(index)
+
+    def convert_tokens_to_string(self, tokens):
+        """Converts a sequence of tokens (string) in a single string."""
+        text = "".join(tokens)
+        text = bytearray([self.byte_decoder[c] for c in text]).decode("utf-8", errors=self.errors)
+        return text
+
+    def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> tuple[str]:
+        if not os.path.isdir(save_directory):
+            logger.error(f"Vocabulary path ({save_directory}) should be a directory")
+            return
+        vocab_file = os.path.join(
+            save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["vocab_file"]
+        )
+        merge_file = os.path.join(
+            save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["merges_file"]
+        )
+
+        with open(vocab_file, "w", encoding="utf-8") as f:
+            f.write(json.dumps(self.encoder, indent=2, sort_keys=True, ensure_ascii=False) + "\n")
+
+        index = 0
+        with open(merge_file, "w", encoding="utf-8") as writer:
+            writer.write("#version: 0.2\n")
+            for bpe_tokens, token_index in sorted(self.bpe_ranks.items(), key=lambda kv: kv[1]):
+                if index != token_index:
+                    logger.warning(
+                        f"Saving vocabulary to {merge_file}: BPE merge indices are not consecutive."
+                        " Please check that the tokenizer is not corrupted!"
+                    )
+                    index = token_index
+                writer.write(" ".join(bpe_tokens) + "\n")
+                index += 1
+
+        return vocab_file, merge_file
+
+    def prepare_for_tokenization(self, text, is_split_into_words=False, **kwargs):
+        add_prefix_space = kwargs.pop("add_prefix_space", self.add_prefix_space)
+        if is_split_into_words or add_prefix_space:
+            text = " " + text
+        return (text, kwargs)
+
+
+__all__ = ["GPT2Tokenizer"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt2/tokenization_gpt2_fast.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt2/tokenization_gpt2_fast.py
new file mode 100644
index 0000000000000000000000000000000000000000..f81c155e864476cf49c24f91a0235c939f42d3e0
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt2/tokenization_gpt2_fast.py
@@ -0,0 +1,133 @@
+# coding=utf-8
+# Copyright 2018 The Open AI Team Authors and The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Tokenization classes for OpenAI GPT."""
+
+from typing import Optional
+
+from ...tokenization_utils_base import BatchEncoding
+from ...tokenization_utils_fast import PreTrainedTokenizerFast
+from ...utils import logging
+from .tokenization_gpt2 import GPT2Tokenizer
+
+
+logger = logging.get_logger(__name__)
+
+VOCAB_FILES_NAMES = {"vocab_file": "vocab.json", "merges_file": "merges.txt", "tokenizer_file": "tokenizer.json"}
+
+
+class GPT2TokenizerFast(PreTrainedTokenizerFast):
+    """
+    Construct a "fast" GPT-2 tokenizer (backed by HuggingFace's *tokenizers* library). Based on byte-level
+    Byte-Pair-Encoding.
+
+    This tokenizer has been trained to treat spaces like parts of the tokens (a bit like sentencepiece) so a word will
+    be encoded differently whether it is at the beginning of the sentence (without space) or not:
+
+    ```python
+    >>> from transformers import GPT2TokenizerFast
+
+    >>> tokenizer = GPT2TokenizerFast.from_pretrained("openai-community/gpt2")
+    >>> tokenizer("Hello world")["input_ids"]
+    [15496, 995]
+
+    >>> tokenizer(" Hello world")["input_ids"]
+    [18435, 995]
+    ```
+
+    You can get around that behavior by passing `add_prefix_space=True` when instantiating this tokenizer, but since
+    the model was not pretrained this way, it might yield a decrease in performance.
+
+    <Tip>
+
+    When used with `is_split_into_words=True`, this tokenizer needs to be instantiated with `add_prefix_space=True`.
+
+    </Tip>
+
+    This tokenizer inherits from [`PreTrainedTokenizerFast`] which contains most of the main methods. Users should
+    refer to this superclass for more information regarding those methods.
+
+    Args:
+        vocab_file (`str`, *optional*):
+            Path to the vocabulary file.
+        merges_file (`str`, *optional*):
+            Path to the merges file.
+        tokenizer_file (`str`, *optional*):
+            Path to [tokenizers](https://github.com/huggingface/tokenizers) file (generally has a .json extension) that
+            contains everything needed to load the tokenizer.
+        unk_token (`str`, *optional*, defaults to `"<|endoftext|>"`):
+            The unknown token. A token that is not in the vocabulary cannot be converted to an ID and is set to be this
+            token instead.
+        bos_token (`str`, *optional*, defaults to `"<|endoftext|>"`):
+            The beginning of sequence token.
+        eos_token (`str`, *optional*, defaults to `"<|endoftext|>"`):
+            The end of sequence token.
+        add_prefix_space (`bool`, *optional*, defaults to `False`):
+            Whether or not to add an initial space to the input. This allows to treat the leading word just as any
+            other word. (GPT2 tokenizer detect beginning of words by the preceding space).
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+    model_input_names = ["input_ids", "attention_mask"]
+    slow_tokenizer_class = GPT2Tokenizer
+
+    def __init__(
+        self,
+        vocab_file=None,
+        merges_file=None,
+        tokenizer_file=None,
+        unk_token="<|endoftext|>",
+        bos_token="<|endoftext|>",
+        eos_token="<|endoftext|>",
+        add_prefix_space=False,
+        **kwargs,
+    ):
+        super().__init__(
+            vocab_file=vocab_file,
+            merges_file=merges_file,
+            tokenizer_file=tokenizer_file,
+            unk_token=unk_token,
+            bos_token=bos_token,
+            eos_token=eos_token,
+            add_prefix_space=add_prefix_space,
+            **kwargs,
+        )
+
+        self.add_bos_token = kwargs.pop("add_bos_token", False)
+
+    def _batch_encode_plus(self, *args, **kwargs) -> BatchEncoding:
+        is_split_into_words = kwargs.get("is_split_into_words", False)
+        assert self.add_prefix_space or not is_split_into_words, (
+            f"You need to instantiate {self.__class__.__name__} with add_prefix_space=True "
+            "to use it with pretokenized inputs."
+        )
+
+        return super()._batch_encode_plus(*args, **kwargs)
+
+    def _encode_plus(self, *args, **kwargs) -> BatchEncoding:
+        is_split_into_words = kwargs.get("is_split_into_words", False)
+
+        assert self.add_prefix_space or not is_split_into_words, (
+            f"You need to instantiate {self.__class__.__name__} with add_prefix_space=True "
+            "to use it with pretokenized inputs."
+        )
+
+        return super()._encode_plus(*args, **kwargs)
+
+    def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> tuple[str]:
+        files = self._tokenizer.model.save(save_directory, name=filename_prefix)
+        return tuple(files)
+
+
+__all__ = ["GPT2TokenizerFast"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt2/tokenization_gpt2_tf.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt2/tokenization_gpt2_tf.py
new file mode 100644
index 0000000000000000000000000000000000000000..145a45da0db6d36f75f5cec6091027e36541184e
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt2/tokenization_gpt2_tf.py
@@ -0,0 +1,119 @@
+import os
+from typing import Optional, Union
+
+import tensorflow as tf
+from tensorflow_text import pad_model_inputs
+
+from ...modeling_tf_utils import keras
+from ...utils.import_utils import is_keras_nlp_available, requires
+from .tokenization_gpt2 import GPT2Tokenizer
+
+
+if is_keras_nlp_available():
+    from keras_nlp.tokenizers import BytePairTokenizer
+
+
+@requires(backends=("keras_nlp",))
+class TFGPT2Tokenizer(keras.layers.Layer):
+    """
+    This is an in-graph tokenizer for GPT2. It should be initialized similarly to other tokenizers, using the
+    `from_pretrained()` method. It can also be initialized with the `from_tokenizer()` method, which imports settings
+    from an existing standard tokenizer object.
+
+    In-graph tokenizers, unlike other Hugging Face tokenizers, are actually Keras layers and are designed to be run
+    when the model is called, rather than during preprocessing. As a result, they have somewhat more limited options
+    than standard tokenizer classes. They are most useful when you want to create an end-to-end model that goes
+    straight from `tf.string` inputs to outputs.
+
+    Args:
+        vocab (dict[str, int]): Vocabulary dict for Byte Pair Tokenizer
+        merges (list[str]): Merges list for Byte Pair Tokenizer
+    """
+
+    def __init__(
+        self,
+        vocab: dict[str, int],
+        merges: list[str],
+        max_length: Optional[int] = None,
+        pad_token_id: Optional[int] = None,
+    ):
+        super().__init__()
+        self.pad_token_id = pad_token_id
+        self.max_length = max_length
+        self.vocab = vocab
+        self.merges = merges
+
+        self.tf_tokenizer = BytePairTokenizer(vocab, merges, sequence_length=max_length)
+
+    @classmethod
+    def from_tokenizer(cls, tokenizer: GPT2Tokenizer, *args, **kwargs):
+        """Creates TFGPT2Tokenizer from GPT2Tokenizer
+
+        Args:
+            tokenizer (GPT2Tokenizer)
+
+        Examples:
+
+        ```python
+        from transformers import AutoTokenizer, TFGPT2Tokenizer
+
+        tokenizer = AutoTokenizer.from_pretrained("openai-community/gpt2")
+        tf_tokenizer = TFGPT2Tokenizer.from_tokenizer(tokenizer)
+        ```
+        """
+        merges = [" ".join(m) for m in tokenizer.bpe_ranks]
+        vocab = tokenizer.get_vocab()
+        return cls(vocab, merges, *args, **kwargs)
+
+    @classmethod
+    def from_pretrained(cls, pretrained_model_name_or_path: Union[str, os.PathLike], *init_inputs, **kwargs):
+        """Creates TFGPT2Tokenizer from pretrained GPT2Tokenizer
+
+        Args:
+            pretrained_model_name_or_path (Union[str, os.PathLike]): Path to pretrained model
+
+        Examples:
+
+        ```python
+        from transformers import TFGPT2Tokenizer
+
+        tf_tokenizer = TFGPT2Tokenizer.from_pretrained("openai-community/gpt2")
+        ```
+        """
+        tokenizer = GPT2Tokenizer.from_pretrained(pretrained_model_name_or_path, *init_inputs, **kwargs)
+        return cls.from_tokenizer(tokenizer, *init_inputs, **kwargs)
+
+    @classmethod
+    def from_config(cls, config):
+        """Creates TFGPT2Tokenizer from configurations
+
+        Args:
+            config (Dict): Dictionary with keys such as stated in `get_config`.
+        """
+        return cls(**config)
+
+    def get_config(self):
+        return {
+            "vocab": self.vocab,
+            "merges": self.merges,
+            "max_length": self.max_length,
+            "pad_token_id": self.pad_token_id,
+        }
+
+    def call(self, x, max_length: Optional[int] = None):
+        input_ids = self.tf_tokenizer(x)
+        attention_mask = tf.ones_like(input_ids)
+
+        if self.pad_token_id is not None:
+            # pad the tokens up to max length
+            max_length = max_length if max_length is not None else self.max_length
+
+            if max_length is not None:
+                input_ids, attention_mask = pad_model_inputs(
+                    input_ids, max_seq_length=max_length, pad_value=self.pad_token_id
+                )
+
+        return {"attention_mask": attention_mask, "input_ids": input_ids}
+
+
+__all__ = ["TFGPT2Tokenizer"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_bigcode/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_bigcode/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..92e985d92734550a5b0635941294669386d35749
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_bigcode/__init__.py
@@ -0,0 +1,27 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_gpt_bigcode import *
+    from .modeling_gpt_bigcode import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_bigcode/configuration_gpt_bigcode.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_bigcode/configuration_gpt_bigcode.py
new file mode 100644
index 0000000000000000000000000000000000000000..127a0eed4732c15ef565a306a1a25f86b4e51ce4
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_bigcode/configuration_gpt_bigcode.py
@@ -0,0 +1,145 @@
+# coding=utf-8
+# Copyright 2023 The BigCode team and HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""GPTBigCode configuration"""
+
+from ...configuration_utils import PretrainedConfig
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class GPTBigCodeConfig(PretrainedConfig):
+    """
+    This is the configuration class to store the configuration of a [`GPTBigCodeModel`]. It is used to instantiate a
+    GPTBigCode model according to the specified arguments, defining the model architecture. Instantiating a
+    configuration with the defaults will yield a similar configuration to that of the GPTBigCode
+    [gpt_bigcode](https://huggingface.co/gpt_bigcode) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 50257):
+            Vocabulary size of the GPT-2 model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`GPTBigCodeModel`].
+        n_positions (`int`, *optional*, defaults to 1024):
+            The maximum sequence length that this model might ever be used with. Typically set this to something large
+            just in case (e.g., 512 or 1024 or 2048).
+        n_embd (`int`, *optional*, defaults to 768):
+            Dimensionality of the embeddings and hidden states.
+        n_layer (`int`, *optional*, defaults to 12):
+            Number of hidden layers in the Transformer encoder.
+        n_head (`int`, *optional*, defaults to 12):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        n_inner (`int`, *optional*, defaults to None):
+            Dimensionality of the inner feed-forward layers. `None` will set it to 4 times n_embd
+        activation_function (`str`, *optional*, defaults to `"gelu_pytorch_tanh"`):
+            Activation function, to be selected in the list `["relu", "silu", "gelu", "tanh", "gelu_new",
+            "gelu_pytorch_tanh"]`.
+        resid_pdrop (`float`, *optional*, defaults to 0.1):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        embd_pdrop (`float`, *optional*, defaults to 0.1):
+            The dropout ratio for the embeddings.
+        attn_pdrop (`float`, *optional*, defaults to 0.1):
+            The dropout ratio for the attention.
+        layer_norm_epsilon (`float`, *optional*, defaults to 1e-5):
+            The epsilon to use in the layer normalization layers.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        scale_attn_weights (`bool`, *optional*, defaults to `True`):
+            Scale attention weights by dividing by sqrt(hidden_size)..
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models).
+        attention_softmax_in_fp32 (`bool`, *optional*, defaults to `True`):
+            Whether to call the fused softmax in float32.
+        scale_attention_softmax_in_fp32 (`bool`, *optional*, defaults to `True`):
+            Whether to scale the attention softmax in float32.
+        attention_type (`bool`, *optional*, defaults to `True`):
+            Whether to use Multi-Query Attion (`True`) or Multi-Head Attention (`False`).
+    Example:
+
+    ```python
+    >>> from transformers import GPTBigCodeConfig, GPTBigCodeModel
+
+    >>> # Initializing a GPTBigCode configuration
+    >>> configuration = GPTBigCodeConfig()
+
+    >>> # Initializing a model (with random weights) from the configuration
+    >>> model = GPTBigCodeModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "gpt_bigcode"
+    keys_to_ignore_at_inference = ["past_key_values"]
+    attribute_map = {
+        "hidden_size": "n_embd",
+        "max_position_embeddings": "n_positions",
+        "num_attention_heads": "n_head",
+        "num_hidden_layers": "n_layer",
+    }
+
+    def __init__(
+        self,
+        vocab_size=50257,
+        n_positions=1024,
+        n_embd=768,
+        n_layer=12,
+        n_head=12,
+        n_inner=None,
+        activation_function="gelu_pytorch_tanh",
+        resid_pdrop=0.1,
+        embd_pdrop=0.1,
+        attn_pdrop=0.1,
+        layer_norm_epsilon=1e-5,
+        initializer_range=0.02,
+        scale_attn_weights=True,
+        use_cache=True,
+        bos_token_id=50256,
+        eos_token_id=50256,
+        attention_softmax_in_fp32=True,
+        scale_attention_softmax_in_fp32=True,
+        multi_query=True,
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.n_positions = n_positions
+        self.n_embd = n_embd
+        self.n_layer = n_layer
+        self.n_head = n_head
+        self.n_inner = n_inner
+        self.activation_function = activation_function
+        self.resid_pdrop = resid_pdrop
+        self.embd_pdrop = embd_pdrop
+        self.attn_pdrop = attn_pdrop
+        self.layer_norm_epsilon = layer_norm_epsilon
+        self.initializer_range = initializer_range
+        self.scale_attn_weights = scale_attn_weights
+        self.use_cache = use_cache
+        self.attention_softmax_in_fp32 = attention_softmax_in_fp32
+        self.scale_attention_softmax_in_fp32 = scale_attention_softmax_in_fp32
+        self.multi_query = multi_query
+        self.num_key_value_heads = 1 if multi_query else n_head
+
+        self.bos_token_id = bos_token_id
+        self.eos_token_id = eos_token_id
+
+        super().__init__(bos_token_id=bos_token_id, eos_token_id=eos_token_id, **kwargs)
+
+
+__all__ = ["GPTBigCodeConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_bigcode/modeling_gpt_bigcode.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_bigcode/modeling_gpt_bigcode.py
new file mode 100644
index 0000000000000000000000000000000000000000..5d743413792865927386a03e0124a1db00399549
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_bigcode/modeling_gpt_bigcode.py
@@ -0,0 +1,935 @@
+# coding=utf-8
+# Copyright 2023 The Bigcode team and HuggingFace Inc. team.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch GPTBigCode model."""
+
+import math
+from typing import Callable, Optional, Union
+
+import torch
+import torch.utils.checkpoint
+from torch import nn
+from torch.nn import BCEWithLogitsLoss, CrossEntropyLoss, MSELoss
+
+from ...activations import ACT2FN
+from ...cache_utils import Cache, DynamicCache, EncoderDecoderCache
+from ...generation import GenerationMixin
+from ...masking_utils import create_causal_mask
+from ...modeling_flash_attention_utils import is_flash_attn_available
+from ...modeling_outputs import (
+    BaseModelOutputWithPastAndCrossAttentions,
+    CausalLMOutputWithCrossAttentions,
+    SequenceClassifierOutputWithPast,
+    TokenClassifierOutput,
+)
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS, PreTrainedModel
+from ...utils import (
+    auto_docstring,
+    can_return_tuple,
+    logging,
+)
+from .configuration_gpt_bigcode import GPTBigCodeConfig
+
+
+if is_flash_attn_available():
+    pass
+
+
+logger = logging.get_logger(__name__)
+
+
+# Fused kernels
+# Use separate functions for each case because conditionals prevent kernel fusion.
+# TODO: Could have better fused kernels depending on scaling, dropout and head mask.
+#  Is it doable without writing 32 functions?
+@torch.jit.script
+def upcast_masked_softmax(
+    x: torch.Tensor, mask: torch.Tensor, mask_value: torch.Tensor, scale: float, softmax_dtype: torch.dtype
+):
+    input_dtype = x.dtype
+    x = x.to(softmax_dtype) * scale
+    x = torch.where(mask, x, mask_value)
+    x = torch.nn.functional.softmax(x, dim=-1).to(input_dtype)
+    return x
+
+
+@torch.jit.script
+def upcast_softmax(x: torch.Tensor, scale: float, softmax_dtype: torch.dtype):
+    input_dtype = x.dtype
+    x = x.to(softmax_dtype) * scale
+    x = torch.nn.functional.softmax(x, dim=-1).to(input_dtype)
+    return x
+
+
+@torch.jit.script
+def masked_softmax(x: torch.Tensor, mask: torch.Tensor, mask_value: torch.Tensor):
+    x = torch.where(mask, x, mask_value)
+    x = torch.nn.functional.softmax(x, dim=-1)
+    return x
+
+
+def repeat_kv(hidden_states: torch.Tensor, n_rep: int) -> torch.Tensor:
+    """
+    This is the equivalent of torch.repeat_interleave(x, dim=1, repeats=n_rep). The hidden states go from (batch,
+    num_key_value_heads, seqlen, head_dim) to (batch, num_attention_heads, seqlen, head_dim)
+    """
+    batch, num_key_value_heads, slen, head_dim = hidden_states.shape
+    if n_rep == 1:
+        return hidden_states
+    hidden_states = hidden_states[:, :, None, :, :].expand(batch, num_key_value_heads, n_rep, slen, head_dim)
+    return hidden_states.reshape(batch, num_key_value_heads * n_rep, slen, head_dim)
+
+
+def eager_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: Optional[torch.Tensor],
+    scaling: float,
+    dropout: float = 0.0,
+    head_mask: Optional[torch.Tensor] = None,
+    **kwargs,
+):
+    key_states = repeat_kv(key, module.num_key_value_groups)
+    value_states = repeat_kv(value, module.num_key_value_groups)
+
+    attn_weights = torch.matmul(query, key_states.transpose(2, 3)) * scaling
+    if attention_mask is not None:
+        causal_mask = attention_mask[:, :, :, : key_states.shape[-2]]
+        attn_weights = attn_weights + causal_mask
+
+    attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query.dtype)
+    attn_weights = nn.functional.dropout(attn_weights, p=dropout, training=module.training)
+
+    if head_mask is not None:
+        attn_weights = attn_weights * head_mask.view(1, -1, 1, 1)
+
+    attn_output = torch.matmul(attn_weights, value_states)
+    attn_output = attn_output.transpose(1, 2).contiguous()
+
+    return attn_output, attn_weights
+
+
+class GPTBigCodeAttention(nn.Module):
+    def __init__(self, config, is_cross_attention=False, layer_idx=None):
+        super().__init__()
+        self.config = config
+
+        self.mask_value = None
+        self.multi_query = config.multi_query
+        self.embed_dim = config.hidden_size
+        self.num_heads = config.num_attention_heads
+        self.head_dim = self.embed_dim // self.num_heads
+        self.kv_heads = 1 if self.multi_query else self.num_heads
+        self.kv_dim = self.kv_heads * self.head_dim
+        self.num_key_value_groups = self.num_heads // self.kv_heads
+        self.split_size = self.embed_dim
+        self.is_causal = True
+
+        if self.head_dim * self.num_heads != self.embed_dim:
+            raise ValueError(
+                f"`embed_dim` must be divisible by num_heads (got `embed_dim`: {self.embed_dim} and `num_heads`:"
+                f" {self.num_heads})."
+            )
+
+        self.scale_attn_weights = config.scale_attn_weights
+        self.scaling = self.head_dim**-0.5 if config.scale_attn_weights else 1.0
+        self.is_cross_attention = is_cross_attention
+
+        self.layer_idx = layer_idx
+        self.attention_softmax_in_fp32 = config.attention_softmax_in_fp32
+        self.scale_attention_softmax_in_fp32 = (
+            config.scale_attention_softmax_in_fp32 and config.attention_softmax_in_fp32
+        )
+        self.attn_pdrop = config.attn_pdrop
+
+        if self.is_cross_attention:
+            if self.multi_query:
+                raise NotImplementedError("Multi-Query Attention not supported for cross_attention")
+
+            self.c_attn = nn.Linear(self.embed_dim, 2 * self.embed_dim)
+            self.q_attn = nn.Linear(self.embed_dim, self.embed_dim)
+        else:
+            self.c_attn = nn.Linear(self.embed_dim, self.embed_dim + 2 * self.kv_dim)
+
+        self.c_proj = nn.Linear(self.embed_dim, self.embed_dim)
+
+        self.attn_dropout = config.attn_pdrop
+        self.resid_dropout = nn.Dropout(config.resid_pdrop)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        layer_past: Optional[Cache] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        encoder_hidden_states: Optional[torch.Tensor] = None,
+        encoder_attention_mask: Optional[torch.Tensor] = None,
+        use_cache: Optional[bool] = False,
+        output_attentions: Optional[bool] = False,
+        cache_position: Optional[torch.Tensor] = None,
+        **kwargs,
+    ) -> Union[
+        tuple[torch.Tensor, Optional[torch.Tensor]],
+        tuple[torch.Tensor, Optional[torch.Tensor], tuple[torch.Tensor, ...]],
+    ]:
+        input_shape = hidden_states.shape[:-1]
+
+        if layer_past is not None:
+            if isinstance(layer_past, EncoderDecoderCache):
+                is_updated = layer_past.is_updated.get(self.layer_idx)
+                if self.is_cross_attention:
+                    # after the first generated id, we can subsequently re-use all key/value_states from cache
+                    curr_past_key_value = layer_past.cross_attention_cache
+                else:
+                    curr_past_key_value = layer_past.self_attention_cache
+            else:
+                curr_past_key_value = layer_past
+
+        if self.is_cross_attention:
+            if not hasattr(self, "q_attn") or not self.is_cross_attention:
+                raise ValueError(
+                    "If class is used as cross attention, the weights `q_attn` have to be defined. "
+                    "Please make sure to instantiate class with `GPTBigCodeAttention(..., is_cross_attention=True)`."
+                )
+            if layer_past is not None and is_updated:
+                # reuse k,v, cross_attentions
+                key = curr_past_key_value.layers[self.layer_idx].keys
+                value = curr_past_key_value.layers[self.layer_idx].values
+            else:
+                query = self.q_attn(hidden_states).view(*input_shape, -1, self.head_dim).transpose(1, 2)
+                key, value = self.c_attn(encoder_hidden_states).split((self.head_dim, self.head_dim), dim=-1)
+        else:
+            if self.multi_query:
+                query, key, value = (
+                    self.c_attn(hidden_states).unsqueeze(1).split((self.embed_dim, self.kv_dim, self.kv_dim), dim=3)
+                )
+                query = query.view(*input_shape, -1, self.head_dim).transpose(1, 2)
+            else:
+                query, key, value = (
+                    self.c_attn(hidden_states)
+                    .view(*hidden_states.shape[:2], self.num_heads, 3 * self.head_dim)
+                    .transpose(1, 2)
+                    .split(3 * [self.head_dim], dim=3)
+                )
+
+        if layer_past is not None:
+            # save all key/value_states to cache to be re-used for fast auto-regressive generation
+            cache_position = cache_position if not self.is_cross_attention else None
+            key, value = curr_past_key_value.update(key, value, self.layer_idx, {"cache_position": cache_position})
+            # set flag that curr layer for cross-attn is already updated so we can re-use in subsequent calls
+            if self.is_cross_attention:
+                layer_past.is_updated[self.layer_idx] = True
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query,
+            key,
+            value,
+            attention_mask,
+            dropout=0.0 if not self.training else self.attn_dropout,
+            scaling=self.scaling,
+            head_mask=head_mask,
+            **kwargs,
+        )
+
+        attn_output = attn_output.reshape(*input_shape, -1).contiguous()
+        attn_output = self.c_proj(attn_output)
+        attn_output = self.resid_dropout(attn_output)
+        return attn_output, attn_weights
+
+
+class GPTBigCodeMLP(nn.Module):
+    def __init__(self, intermediate_size, config):
+        super().__init__()
+        embed_dim = config.hidden_size
+        self.c_fc = nn.Linear(embed_dim, intermediate_size)
+        self.c_proj = nn.Linear(intermediate_size, embed_dim)
+        self.act = ACT2FN[config.activation_function]
+        self.dropout = nn.Dropout(config.resid_pdrop)
+
+    # Copied from transformers.models.gpt2.modeling_gpt2.GPT2MLP.forward
+    def forward(self, hidden_states: Optional[tuple[torch.FloatTensor]]) -> torch.FloatTensor:
+        hidden_states = self.c_fc(hidden_states)
+        hidden_states = self.act(hidden_states)
+        hidden_states = self.c_proj(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        return hidden_states
+
+
+class GPTBigCodeBlock(nn.Module):
+    def __init__(self, config, layer_idx=None):
+        super().__init__()
+        hidden_size = config.hidden_size
+        self.inner_dim = config.n_inner if config.n_inner is not None else 4 * hidden_size
+
+        self.ln_1 = nn.LayerNorm(hidden_size, eps=config.layer_norm_epsilon)
+
+        self.attn = GPTBigCodeAttention(config, layer_idx=layer_idx)
+
+        self.ln_2 = nn.LayerNorm(hidden_size, eps=config.layer_norm_epsilon)
+
+        if config.add_cross_attention:
+            if config.multi_query:
+                raise NotImplementedError("Cross-attention not implemented for MQA")
+
+            self.crossattention = GPTBigCodeAttention(config, is_cross_attention=True, layer_idx=layer_idx)
+
+            self.ln_cross_attn = nn.LayerNorm(hidden_size, eps=config.layer_norm_epsilon)
+
+        self.mlp = GPTBigCodeMLP(self.inner_dim, config)
+
+    def forward(
+        self,
+        hidden_states: Optional[tuple[torch.Tensor]],
+        layer_past: Optional[Cache] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        encoder_hidden_states: Optional[torch.Tensor] = None,
+        encoder_attention_mask: Optional[torch.Tensor] = None,
+        use_cache: Optional[bool] = False,
+        output_attentions: Optional[bool] = False,
+        cache_position: Optional[torch.Tensor] = None,
+        **kwargs,
+    ) -> Union[
+        tuple[torch.Tensor], tuple[torch.Tensor, torch.Tensor], tuple[torch.Tensor, torch.Tensor, torch.Tensor]
+    ]:
+        residual = hidden_states
+        hidden_states = self.ln_1(hidden_states)
+        attn_outputs = self.attn(
+            hidden_states,
+            layer_past=layer_past,
+            attention_mask=attention_mask,
+            head_mask=head_mask,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            cache_position=cache_position,
+            **kwargs,
+        )
+        attn_output = attn_outputs[0]  # output_attn: a, present, (attentions)
+        outputs = attn_outputs[1:]
+        # residual connection
+        hidden_states = attn_output + residual
+
+        if encoder_hidden_states is not None:
+            # add one self-attention block for cross-attention
+            if not hasattr(self, "crossattention"):
+                raise ValueError(
+                    f"If `encoder_hidden_states` are passed, {self} has to be instantiated with "
+                    "cross-attention layers by setting `config.add_cross_attention=True`"
+                )
+            residual = hidden_states
+            hidden_states = self.ln_cross_attn(hidden_states)
+            cross_attn_outputs = self.crossattention(
+                hidden_states,
+                attention_mask=attention_mask,
+                head_mask=head_mask,
+                encoder_hidden_states=encoder_hidden_states,
+                encoder_attention_mask=encoder_attention_mask,
+                output_attentions=output_attentions,
+                cache_position=cache_position,
+                **kwargs,
+            )
+            attn_output = cross_attn_outputs[0]
+            # residual connection
+            hidden_states = residual + attn_output
+            outputs = outputs + cross_attn_outputs[1:]  # add cross attentions if we output attention weights
+
+        residual = hidden_states
+        hidden_states = self.ln_2(hidden_states)
+        feed_forward_hidden_states = self.mlp(hidden_states)
+        hidden_states = residual + feed_forward_hidden_states
+        return (hidden_states,) + outputs
+
+
+@auto_docstring
+class GPTBigCodePreTrainedModel(PreTrainedModel):
+    config: GPTBigCodeConfig
+    base_model_prefix = "transformer"
+    supports_gradient_checkpointing = True
+    _no_split_modules = ["GPTBigCodeBlock"]
+    _skip_keys_device_placement = "past_key_values"
+    _supports_flash_attn = True
+    _supports_sdpa = True
+
+    def __init__(self, *inputs, **kwargs):
+        super().__init__(*inputs, **kwargs)
+
+    def _init_weights(self, module):
+        """Initialize the weights."""
+        if isinstance(module, (GPTBigCodeMLP, GPTBigCodeAttention)):
+            # Reinitialize selected weights subject to the OpenAI GPT-2 Paper Scheme:
+            #   > A modified initialization which accounts for the accumulation on the residual path with model depth. Scale
+            #   > the weights of residual layers at initialization by a factor of 1/√N where N is the # of residual layers.
+            #   >   -- GPT-2 :: https://openai.com/blog/better-language-models/
+            #
+            # Reference (Megatron-LM): https://github.com/NVIDIA/Megatron-LM/blob/main/megatron/model/gpt_model.py
+            module.c_proj.weight.data.normal_(
+                mean=0.0, std=(self.config.initializer_range / math.sqrt(2 * self.config.n_layer))
+            )
+            module.c_proj._is_hf_initialized = True
+        elif isinstance(module, nn.Linear):
+            # Slightly different from the TF version which uses truncated_normal for initialization
+            # cf https://github.com/pytorch/pytorch/pull/5617
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+
+
+@auto_docstring
+class GPTBigCodeModel(GPTBigCodePreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.multi_query = config.multi_query
+        self.embed_dim = config.hidden_size
+
+        self.wte = nn.Embedding(config.vocab_size, self.embed_dim)
+        self.wpe = nn.Embedding(config.max_position_embeddings, self.embed_dim)
+
+        self.drop = nn.Dropout(config.embd_pdrop)
+        self.h = nn.ModuleList([GPTBigCodeBlock(config, layer_idx=i) for i in range(config.num_hidden_layers)])
+        self.ln_f = nn.LayerNorm(self.embed_dim, eps=config.layer_norm_epsilon)
+
+        max_positions = config.max_position_embeddings
+        self.register_buffer(
+            "bias", torch.tril(torch.ones((max_positions, max_positions), dtype=torch.bool)), persistent=False
+        )
+
+        self.gradient_checkpointing = False
+
+        self._use_sdpa = config._attn_implementation == "sdpa"
+        self._use_flash_attention_2 = config._attn_implementation == "flash_attention_2"
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.wte
+
+    def set_input_embeddings(self, new_embeddings):
+        self.wte = new_embeddings
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        past_key_values: Optional[list[torch.Tensor]] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        encoder_hidden_states: Optional[torch.Tensor] = None,
+        encoder_attention_mask: Optional[torch.Tensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        cache_position: Optional[torch.Tensor] = None,
+        **kwargs,
+    ) -> Union[tuple, BaseModelOutputWithPastAndCrossAttentions]:
+        r"""
+        input_ids (`torch.Tensor` of shape `(batch_size, input_ids_length)`):
+            `input_ids_length` = `sequence_length` if `past_key_values` is `None` else
+            `past_key_values.get_seq_length()` (`sequence_length` of input past key value states). Indices of input
+            sequence tokens in the vocabulary.
+
+            If `past_key_values` is used, only `input_ids` that do not have their past calculated should be passed as
+            `input_ids`.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        """
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        use_cache = use_cache if use_cache is not None else self.config.use_cache
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+        elif input_ids is not None:
+            input_shape = input_ids.size()
+            input_ids = input_ids.view(-1, input_shape[-1])
+            batch_size = input_ids.shape[0]
+        elif inputs_embeds is not None:
+            input_shape = inputs_embeds.size()[:-1]
+            batch_size = inputs_embeds.shape[0]
+        else:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        if batch_size <= 0:
+            raise ValueError("batch_size has to be defined and > 0")
+
+        if use_cache and past_key_values is None:
+            past_key_values = EncoderDecoderCache(DynamicCache(), DynamicCache())
+        if use_cache and isinstance(past_key_values, tuple):
+            logger.warning_once(
+                "Passing a tuple of `past_key_values` is deprecated and will be removed in Transformers v4.58.0. "
+                "You should pass an instance of `EncoderDecoderCache` instead, e.g. "
+                "`past_key_values=EncoderDecoderCache.from_legacy_cache(past_key_values)`."
+            )
+            past_key_values = EncoderDecoderCache.from_legacy_cache(past_key_values)
+
+        if inputs_embeds is None:
+            inputs_embeds = self.wte(input_ids)
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position = torch.arange(
+                past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
+            )
+
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        causal_mask = create_causal_mask(
+            config=self.config,
+            input_embeds=inputs_embeds,
+            attention_mask=attention_mask,
+            cache_position=cache_position,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+        )
+
+        if self._use_flash_attention_2:
+            encoder_attention_mask = (
+                encoder_attention_mask.bool()
+                if (encoder_attention_mask is not None and 0 in encoder_attention_mask)
+                else None
+            )
+        else:
+            # If a 2D or 3D attention mask is provided for the cross-attention
+            # we need to make broadcastable to [batch_size, num_heads, seq_length, seq_length]
+            if (
+                self.config.add_cross_attention
+                and encoder_hidden_states is not None
+                and encoder_attention_mask is not None
+            ):
+                if encoder_attention_mask.dim() == 2:
+                    encoder_attention_mask.unsqueeze(1)
+                assert encoder_attention_mask.dim() == 3
+                encoder_attention_mask = encoder_attention_mask.bool().unsqueeze(2 if self.multi_query else 1)
+            else:
+                encoder_attention_mask = None
+
+        # Prepare head mask if needed
+        # 1.0 in head_mask indicate we keep the head
+        # attention_probs has shape bsz x n_heads x N x N
+        # head_mask has shape n_layer x batch x n_heads x N x N
+        head_mask = self.get_head_mask(head_mask, self.config.n_layer)
+
+        position_embeds = self.wpe(position_ids)
+        hidden_states = inputs_embeds + position_embeds.to(inputs_embeds.device)
+
+        if token_type_ids is not None:
+            token_type_ids = token_type_ids.view(-1, input_shape[-1])
+            token_type_embeds = self.wte(token_type_ids)
+            hidden_states = hidden_states + token_type_embeds
+
+        hidden_states = self.drop(hidden_states)
+        output_shape = input_shape + (hidden_states.size(-1),)
+
+        all_self_attentions = () if output_attentions else None
+        all_cross_attentions = () if output_attentions and self.config.add_cross_attention else None
+        all_hidden_states = () if output_hidden_states else None
+        for i, block in enumerate(self.h):
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_states,)
+
+            outputs = block(
+                hidden_states,
+                past_key_values,
+                causal_mask,
+                head_mask[i],
+                encoder_hidden_states,  # as a positional argument for gradient checkpointing
+                encoder_attention_mask=encoder_attention_mask,
+                use_cache=use_cache,
+                output_attentions=output_attentions,
+                cache_position=cache_position,
+                **kwargs,
+            )
+
+            hidden_states = outputs[0]
+            if output_attentions:
+                all_self_attentions = all_self_attentions + (outputs[1],)
+                if self.config.add_cross_attention:
+                    all_cross_attentions = all_cross_attentions + (outputs[2],)
+
+        hidden_states = self.ln_f(hidden_states)
+
+        hidden_states = hidden_states.view(output_shape)
+        # Add last hidden state
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        return BaseModelOutputWithPastAndCrossAttentions(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attentions,
+            cross_attentions=all_cross_attentions,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    The GPT_BIGCODE Model transformer with a language modeling head on top (linear layer with weights tied to the input
+    embeddings).
+    """
+)
+class GPTBigCodeForCausalLM(GPTBigCodePreTrainedModel, GenerationMixin):
+    _tied_weights_keys = ["lm_head.weight"]
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.transformer = GPTBigCodeModel(config)
+        self.lm_head = nn.Linear(config.n_embd, config.vocab_size, bias=False)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        past_key_values: Optional[tuple[tuple[torch.Tensor]]] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        encoder_hidden_states: Optional[torch.Tensor] = None,
+        encoder_attention_mask: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        cache_position: Optional[torch.Tensor] = None,
+        **kwargs,
+    ) -> Union[tuple, CausalLMOutputWithCrossAttentions]:
+        r"""
+        input_ids (`torch.Tensor` of shape `(batch_size, input_ids_length)`):
+            `input_ids_length` = `sequence_length` if `past_key_values` is `None` else
+            `past_key_values.get_seq_length()` (`sequence_length` of input past key value states). Indices of input
+            sequence tokens in the vocabulary.
+
+            If `past_key_values` is used, only `input_ids` that do not have their past calculated should be passed as
+            `input_ids`.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        labels (`torch.Tensor` of shape `(batch_size, input_ids_length)`, *optional*):
+            Labels for language modeling. Note that the labels **are shifted** inside the model, i.e. you can set
+            `labels = input_ids` Indices are selected in `[-100, 0, ..., config.vocab_size]` All labels set to `-100`
+            are ignored (masked), the loss is only computed for labels in `[0, ..., config.vocab_size]`
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        transformer_outputs = self.transformer(
+            input_ids,
+            past_key_values=past_key_values,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_attention_mask,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            cache_position=cache_position,
+        )
+        hidden_states = transformer_outputs[0]
+
+        lm_logits = self.lm_head(hidden_states)
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(
+                lm_logits,
+                labels,
+                vocab_size=self.config.vocab_size,
+                **kwargs,
+            )
+
+        if not return_dict:
+            output = (lm_logits,) + transformer_outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return CausalLMOutputWithCrossAttentions(
+            loss=loss,
+            logits=lm_logits,
+            past_key_values=transformer_outputs.past_key_values,
+            hidden_states=transformer_outputs.hidden_states,
+            attentions=transformer_outputs.attentions,
+            cross_attentions=transformer_outputs.cross_attentions,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    The GPTBigCode Model transformer with a sequence classification head on top (linear layer).
+
+    [`GPTBigCodeForSequenceClassification`] uses the last token in order to do the classification, as other causal
+    models (e.g. GPT-1) do.
+
+    Since it does classification on the last token, it requires to know the position of the last token. If a
+    `pad_token_id` is defined in the configuration, it finds the last token that is not a padding token in each row. If
+    no `pad_token_id` is defined, it simply takes the last value in each row of the batch. Since it cannot guess the
+    padding tokens when `inputs_embeds` are passed instead of `input_ids`, it does the same (take the last value in
+    each row of the batch).
+    """
+)
+class GPTBigCodeForSequenceClassification(GPTBigCodePreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+        self.transformer = GPTBigCodeModel(config)
+        self.score = nn.Linear(config.n_embd, self.num_labels, bias=False)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        past_key_values: Optional[tuple[tuple[torch.Tensor]]] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        **kwargs,
+    ) -> Union[tuple, SequenceClassifierOutputWithPast]:
+        r"""
+        input_ids (`torch.Tensor` of shape `(batch_size, input_ids_length)`):
+            `input_ids_length` = `sequence_length` if `past_key_values` is `None` else
+            `past_key_values.get_seq_length()` (`sequence_length` of input past key value states). Indices of input
+            sequence tokens in the vocabulary.
+
+            If `past_key_values` is used, only `input_ids` that do not have their past calculated should be passed as
+            `input_ids`.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        labels (`torch.Tensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        transformer_outputs = self.transformer(
+            input_ids,
+            past_key_values=past_key_values,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            **kwargs,
+        )
+        hidden_states = transformer_outputs[0]
+        logits = self.score(hidden_states)
+
+        if input_ids is not None:
+            batch_size, sequence_length = input_ids.shape[:2]
+        else:
+            batch_size, sequence_length = inputs_embeds.shape[:2]
+
+        if self.config.pad_token_id is None and batch_size != 1:
+            raise ValueError("Cannot handle batch sizes > 1 if no padding token is defined.")
+        if self.config.pad_token_id is None:
+            last_non_pad_token = -1
+        elif input_ids is not None:
+            # To handle both left- and right- padding, we take the rightmost token that is not equal to pad_token_id
+            non_pad_mask = (input_ids != self.config.pad_token_id).to(logits.device, torch.int32)
+            token_indices = torch.arange(input_ids.shape[-1], device=logits.device, dtype=torch.int32)
+            last_non_pad_token = (token_indices * non_pad_mask).argmax(-1)
+        else:
+            last_non_pad_token = -1
+            logger.warning_once(
+                f"{self.__class__.__name__} will not detect padding tokens in `inputs_embeds`. Results may be "
+                "unexpected if using padding tokens in conjunction with `inputs_embeds.`"
+            )
+
+        pooled_logits = logits[torch.arange(batch_size, device=logits.device), last_non_pad_token]
+
+        loss = None
+        if labels is not None:
+            labels = labels.to(logits.device)
+
+            if self.config.problem_type is None:
+                if self.num_labels == 1:
+                    self.config.problem_type = "regression"
+                elif self.num_labels > 1 and (labels.dtype == torch.long or labels.dtype == torch.int):
+                    self.config.problem_type = "single_label_classification"
+                else:
+                    self.config.problem_type = "multi_label_classification"
+
+            if self.config.problem_type == "regression":
+                loss_fct = MSELoss()
+                if self.num_labels == 1:
+                    loss = loss_fct(pooled_logits.squeeze(), labels.squeeze())
+                else:
+                    loss = loss_fct(pooled_logits, labels)
+            elif self.config.problem_type == "single_label_classification":
+                loss_fct = CrossEntropyLoss()
+                loss = loss_fct(pooled_logits.view(-1, self.num_labels), labels.view(-1))
+            elif self.config.problem_type == "multi_label_classification":
+                loss_fct = BCEWithLogitsLoss()
+                loss = loss_fct(pooled_logits, labels)
+        if not return_dict:
+            output = (pooled_logits,) + transformer_outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return SequenceClassifierOutputWithPast(
+            loss=loss,
+            logits=pooled_logits,
+            past_key_values=transformer_outputs.past_key_values,
+            hidden_states=transformer_outputs.hidden_states,
+            attentions=transformer_outputs.attentions,
+        )
+
+
+@auto_docstring
+class GPTBigCodeForTokenClassification(GPTBigCodePreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+
+        self.transformer = GPTBigCodeModel(config)
+        if hasattr(config, "classifier_dropout") and config.classifier_dropout is not None:
+            classifier_dropout = config.classifier_dropout
+        elif hasattr(config, "hidden_dropout") and config.hidden_dropout is not None:
+            classifier_dropout = config.hidden_dropout
+        else:
+            classifier_dropout = 0.1
+        self.dropout = nn.Dropout(classifier_dropout)
+        self.classifier = nn.Linear(config.hidden_size, config.num_labels)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        past_key_values: Optional[tuple[tuple[torch.Tensor]]] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, TokenClassifierOutput]:
+        r"""
+        input_ids (`torch.Tensor` of shape `(batch_size, input_ids_length)`):
+            `input_ids_length` = `sequence_length` if `past_key_values` is `None` else
+            `past_key_values.get_seq_length()` (`sequence_length` of input past key value states). Indices of input
+            sequence tokens in the vocabulary.
+
+            If `past_key_values` is used, only `input_ids` that do not have their past calculated should be passed as
+            `input_ids`.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        labels (`torch.Tensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        transformer_outputs = self.transformer(
+            input_ids,
+            past_key_values=past_key_values,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        hidden_states = transformer_outputs[0]
+        hidden_states = self.dropout(hidden_states)
+        logits = self.classifier(hidden_states)
+
+        loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()
+            loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1).to(logits.device))
+
+        if not return_dict:
+            output = (logits,) + transformer_outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TokenClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=transformer_outputs.hidden_states,
+            attentions=transformer_outputs.attentions,
+        )
+
+
+__all__ = [
+    "GPTBigCodeForSequenceClassification",
+    "GPTBigCodeForTokenClassification",
+    "GPTBigCodeForCausalLM",
+    "GPTBigCodeModel",
+    "GPTBigCodePreTrainedModel",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neo/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neo/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..578577f22882cdc5eea08928e274a18725cf4615
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neo/__init__.py
@@ -0,0 +1,28 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_gpt_neo import *
+    from .modeling_flax_gpt_neo import *
+    from .modeling_gpt_neo import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neo/configuration_gpt_neo.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neo/configuration_gpt_neo.py
new file mode 100644
index 0000000000000000000000000000000000000000..875a170277d2048dcadda9cd8f57205a11742797
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neo/configuration_gpt_neo.py
@@ -0,0 +1,273 @@
+# coding=utf-8
+# Copyright 2021 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""GPT Neo model configuration"""
+
+from collections import OrderedDict
+from collections.abc import Mapping
+from typing import Any, Optional
+
+from ... import PreTrainedTokenizer, TensorType, is_torch_available
+from ...configuration_utils import PretrainedConfig
+from ...onnx import OnnxConfigWithPast
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class GPTNeoConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`GPTNeoModel`]. It is used to instantiate a GPT
+    Neo model according to the specified arguments, defining the model architecture. Instantiating a configuration with
+    the defaults will yield a similar configuration to that of the GPTNeo
+    [EleutherAI/gpt-neo-1.3B](https://huggingface.co/EleutherAI/gpt-neo-1.3B) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 50257):
+            Vocabulary size of the GPT Neo model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`GPTNeoModel`]. Vocabulary size of the model. Defines the different
+            tokens that can be represented by the *inputs_ids* passed to the forward method of [`GPTNeoModel`].
+        max_position_embeddings (`int`, *optional*, defaults to 2048):
+            The maximum sequence length that this model might ever be used with. Typically set this to something large
+            just in case (e.g., 512 or 1024 or 2048).
+        hidden_size (`int`, *optional*, defaults to 2048):
+            Dimensionality of the encoder layers and the pooler layer.
+        num_layers (`int`, *optional*, defaults to 24):
+            Number of hidden layers in the Transformer encoder.
+        attention_types (`List`, *optional*, defaults to `[[['global', 'local'], 12]]`):
+            The type of attention for each layer in a `List` of the following format `[[["attention_type"],
+            num_layerss]]` e.g. for a 24 layer model `[[["global"], 24]]` or `[[["global", "local"], 12]]` Choose the
+            value of `attention_type` from `["global", "local"]`
+        num_heads (`int`, *optional*, defaults to 16):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        intermediate_size (`int`, *optional*, defaults to 8192):
+            Dimensionality of the "intermediate" (i.e., feed-forward) layer in the Transformer encoder.
+        window_size (`int`, *optional*, defaults to 256):
+            The size of the sliding window for local attention.
+        activation_function (`str` or `function`, *optional*, defaults to `"gelu_new"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"selu"` and `"gelu_new"` are supported.
+        resid_dropout (`float`, *optional*, defaults to 0.0):
+            Residual dropout used in the attention pattern.
+        embed_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        classifier_dropout (`float`, *optional*, defaults to 0.1):
+            Argument used when doing token classification, used in the model [`GPTNeoForTokenClassification`]. The
+            dropout ratio for the hidden layer.
+        layer_norm_epsilon (`float`, *optional*, defaults to 1e-05):
+            The epsilon used by the layer normalization layers.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`.
+        bos_token_id (`int`, *optional*, defaults to 50256):
+            The id of the beginning of sentence token in the vocabulary.
+        eos_token_id (`int`, *optional*, defaults to 50256):
+            The id of the end of sentence token in the vocabulary.
+
+    Example:
+
+    ```python
+    >>> from transformers import GPTNeoConfig, GPTNeoModel
+
+    >>> # Initializing a GPTNeo EleutherAI/gpt-neo-1.3B style configuration
+    >>> configuration = GPTNeoConfig()
+
+    >>> # Initializing a model (with random weights) from the EleutherAI/gpt-neo-1.3B style configuration
+    >>> model = GPTNeoModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "gpt_neo"
+    keys_to_ignore_at_inference = ["past_key_values"]
+    attribute_map = {"num_attention_heads": "num_heads", "num_hidden_layers": "num_layers"}
+
+    def __init__(
+        self,
+        vocab_size=50257,
+        max_position_embeddings=2048,
+        hidden_size=2048,
+        num_layers=24,
+        attention_types=[[["global", "local"], 12]],
+        num_heads=16,
+        intermediate_size=None,
+        window_size=256,
+        activation_function="gelu_new",
+        resid_dropout=0.0,
+        embed_dropout=0.0,
+        attention_dropout=0.0,
+        classifier_dropout=0.1,
+        layer_norm_epsilon=1e-5,
+        initializer_range=0.02,
+        use_cache=True,
+        bos_token_id=50256,
+        eos_token_id=50256,
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.max_position_embeddings = max_position_embeddings
+        self.hidden_size = hidden_size
+        self.num_layers = num_layers
+        self.num_heads = num_heads
+        self.intermediate_size = intermediate_size
+        self.window_size = window_size
+        self.activation_function = activation_function
+        self.resid_dropout = resid_dropout
+        self.embed_dropout = embed_dropout
+        self.attention_dropout = attention_dropout
+        self.classifier_dropout = classifier_dropout
+        self.layer_norm_epsilon = layer_norm_epsilon
+        self.initializer_range = initializer_range
+        self.use_cache = use_cache
+
+        self.bos_token_id = bos_token_id
+        self.eos_token_id = eos_token_id
+
+        self.attention_types = attention_types
+        self.attention_layers = self.expand_attention_types_params(attention_types)
+
+        if len(self.attention_layers) != self.num_layers:
+            raise ValueError(
+                "Configuration for convolutional module is incorrect. "
+                "It is required that `len(config.attention_layers)` == `config.num_layers` "
+                f"but is `len(config.attention_layers) = {len(self.attention_layers)}`, "
+                f"`config.num_layers = {self.num_layers}`. "
+                "`config.attention_layers` is prepared using `config.attention_types`. "
+                "Please verify the value of `config.attention_types` argument."
+            )
+
+        super().__init__(bos_token_id=bos_token_id, eos_token_id=eos_token_id, **kwargs)
+
+    @staticmethod
+    def expand_attention_types_params(attention_types):
+        attentions = []
+        for item in attention_types:
+            for _ in range(item[1]):
+                attentions.extend(item[0])
+        return attentions
+
+
+def custom_unfold(input, dimension, size, step):
+    """Custom torch.Tensor.unfold implementation to enable the export to ONNX."""
+    import torch
+
+    shape = input.size()
+    rank = len(shape)
+    sizedim = shape[dimension]
+
+    low_indices = torch.arange(0, sizedim, step)
+    min_length = torch.div(sizedim - size, step, rounding_mode="floor") + 1
+    indices = torch.arange(size) + low_indices[:min_length][:, None]
+
+    s = [slice(None)] * rank
+    s[dimension] = indices
+    sliced = input[s]
+
+    perm = list(range(0, rank + 1))
+    perm.append(perm.pop(dimension + 1))
+
+    return sliced.permute(perm)
+
+
+def custom_get_block_length_and_num_blocks(seq_length, window_size):
+    """
+    Custom implementation for GPTNeoAttentionMixin._get_block_length_and_num_blocks to enable the export to ONNX as
+    original implementation uses Python variables and control flow.
+    """
+    import torch
+
+    candidates = torch.arange(1, window_size)
+    remainders = torch.remainder(seq_length, candidates)
+    divisor_indices = remainders == 0
+    divisors = candidates[divisor_indices]
+    largest_divisor = torch.max(divisors)
+    return largest_divisor, torch.div(seq_length, largest_divisor, rounding_mode="floor")
+
+
+class GPTNeoOnnxConfig(OnnxConfigWithPast):
+    @property
+    def inputs(self) -> Mapping[str, Mapping[int, str]]:
+        common_inputs = OrderedDict({"input_ids": {0: "batch", 1: "sequence"}})
+        if self.use_past:
+            self.fill_with_past_key_values_(common_inputs, direction="inputs")
+            common_inputs["attention_mask"] = {0: "batch", 1: "past_sequence + sequence"}
+        else:
+            common_inputs["attention_mask"] = {0: "batch", 1: "sequence"}
+
+        return common_inputs
+
+    @property
+    def num_attention_heads(self) -> int:
+        return self._config.num_heads
+
+    def generate_dummy_inputs(
+        self,
+        tokenizer: PreTrainedTokenizer,
+        batch_size: int = -1,
+        seq_length: int = -1,
+        is_pair: bool = False,
+        framework: Optional[TensorType] = None,
+    ) -> Mapping[str, Any]:
+        common_inputs = super(OnnxConfigWithPast, self).generate_dummy_inputs(
+            tokenizer, batch_size=batch_size, seq_length=seq_length, is_pair=is_pair, framework=framework
+        )
+
+        # We need to order the input in the way they appears in the forward()
+        ordered_inputs = OrderedDict({"input_ids": common_inputs["input_ids"]})
+
+        # Need to add the past_keys
+        if self.use_past:
+            if not is_torch_available():
+                raise ValueError("Cannot generate dummy past_keys inputs without PyTorch installed.")
+            else:
+                import torch
+
+                batch, seqlen = common_inputs["input_ids"].shape
+                # Not using the same length for past_key_values
+                past_key_values_length = seqlen + 2
+                past_shape = (
+                    batch,
+                    self.num_attention_heads,
+                    past_key_values_length,
+                    self._config.hidden_size // self.num_attention_heads,
+                )
+                ordered_inputs["past_key_values"] = [
+                    (torch.zeros(past_shape), torch.zeros(past_shape)) for _ in range(self.num_layers)
+                ]
+
+        ordered_inputs["attention_mask"] = common_inputs["attention_mask"]
+        if self.use_past:
+            mask_dtype = ordered_inputs["attention_mask"].dtype
+            ordered_inputs["attention_mask"] = torch.cat(
+                [ordered_inputs["attention_mask"], torch.ones(batch, past_key_values_length, dtype=mask_dtype)], dim=1
+            )
+
+        return ordered_inputs
+
+    @property
+    def default_onnx_opset(self) -> int:
+        return 13
+
+
+__all__ = ["GPTNeoConfig", "GPTNeoOnnxConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neo/convert_gpt_neo_mesh_tf_to_pytorch.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neo/convert_gpt_neo_mesh_tf_to_pytorch.py
new file mode 100644
index 0000000000000000000000000000000000000000..3db22857293c761e3f5f308f62d38d53e5bb78cd
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neo/convert_gpt_neo_mesh_tf_to_pytorch.py
@@ -0,0 +1,71 @@
+# coding=utf-8
+# Copyright 2021 The Eleuther AI and HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Convert GPT Neo checkpoint."""
+
+import argparse
+import json
+
+from transformers import GPTNeoConfig, GPTNeoForCausalLM, load_tf_weights_in_gpt_neo
+from transformers.utils import logging
+
+
+logging.set_verbosity_info()
+
+
+def convert_tf_checkpoint_to_pytorch(tf_checkpoint_path, config_file, pytorch_dump_path):
+    # Initialise PyTorch model
+    config_json = json.load(open(config_file, "r"))
+    config = GPTNeoConfig(
+        hidden_size=config_json["n_embd"],
+        num_layers=config_json["n_layer"],
+        num_heads=config_json["n_head"],
+        attention_types=config_json["attention_types"],
+        max_position_embeddings=config_json["n_positions"],
+        resid_dropout=config_json["res_dropout"],
+        embed_dropout=config_json["embed_dropout"],
+        attention_dropout=config_json["attn_dropout"],
+    )
+    print(f"Building PyTorch model from configuration: {config}")
+    model = GPTNeoForCausalLM(config)
+
+    # Load weights from tf checkpoint
+    load_tf_weights_in_gpt_neo(model, config, tf_checkpoint_path)
+
+    # Save pytorch-model
+    print(f"Save PyTorch model to {pytorch_dump_path}")
+    model.save_pretrained(pytorch_dump_path)
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    # Required parameters
+    parser.add_argument(
+        "--tf_checkpoint_path", default=None, type=str, required=True, help="Path to the TensorFlow checkpoint path."
+    )
+    parser.add_argument(
+        "--config_file",
+        default=None,
+        type=str,
+        required=True,
+        help=(
+            "The config json file corresponding to the pre-trained mesh-tf model. \n"
+            "This specifies the model architecture."
+        ),
+    )
+    parser.add_argument(
+        "--pytorch_dump_path", default=None, type=str, required=True, help="Path to the output PyTorch model."
+    )
+    args = parser.parse_args()
+    convert_tf_checkpoint_to_pytorch(args.tf_checkpoint_path, args.config_file, args.pytorch_dump_path)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neo/modeling_flax_gpt_neo.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neo/modeling_flax_gpt_neo.py
new file mode 100644
index 0000000000000000000000000000000000000000..a6cdc50b359b0415fd165b05311eeb9bc07c7526
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neo/modeling_flax_gpt_neo.py
@@ -0,0 +1,687 @@
+# coding=utf-8
+# Copyright 2021 The Eleuther AI and The Google Flax Team Authors and The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from functools import partial
+from typing import Optional
+
+import flax.linen as nn
+import jax
+import jax.numpy as jnp
+from flax.core.frozen_dict import FrozenDict, freeze, unfreeze
+from flax.linen import combine_masks, make_causal_mask
+from flax.linen.attention import dot_product_attention_weights
+from flax.traverse_util import flatten_dict, unflatten_dict
+from jax import lax
+
+from ...modeling_flax_outputs import FlaxBaseModelOutput, FlaxCausalLMOutput
+from ...modeling_flax_utils import ACT2FN, FlaxPreTrainedModel, append_call_sample_docstring
+from ...utils import add_start_docstrings, add_start_docstrings_to_model_forward, logging
+from .configuration_gpt_neo import GPTNeoConfig
+
+
+logger = logging.get_logger(__name__)
+
+_CONFIG_FOR_DOC = "GPTNeoConfig"
+_CHECKPOINT_FOR_DOC = "EleutherAI/gpt-neo-1.3B"
+
+
+GPT_NEO_START_DOCSTRING = r"""
+
+    This model inherits from [`FlaxPreTrainedModel`]. Check the superclass documentation for the generic methods the
+    library implements for all its model (such as downloading or saving, resizing the input embeddings, pruning heads
+    etc.)
+
+    This model is also a Flax Linen
+    [flax.nn.Module](https://flax.readthedocs.io/en/latest/_autosummary/flax.nn.module.html) subclass. Use it as a
+    regular Flax Module and refer to the Flax documentation for all matter related to general usage and behavior.
+
+    Finally, this model supports inherent JAX features such as:
+
+    - [Just-In-Time (JIT) compilation](https://jax.readthedocs.io/en/latest/jax.html#just-in-time-compilation-jit)
+    - [Automatic Differentiation](https://jax.readthedocs.io/en/latest/jax.html#automatic-differentiation)
+    - [Vectorization](https://jax.readthedocs.io/en/latest/jax.html#vectorization-vmap)
+    - [Parallelization](https://jax.readthedocs.io/en/latest/jax.html#parallelization-pmap)
+
+    Parameters:
+        config ([`GPTNeoConfig`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~FlaxPreTrainedModel.from_pretrained`] method to load the model weights.
+        dtype (`jax.numpy.dtype`, *optional*, defaults to `jax.numpy.float32`):
+            The data type of the computation. Can be one of `jax.numpy.float32`, `jax.numpy.float16` (on GPUs) and
+            `jax.numpy.bfloat16` (on TPUs).
+
+            This can be used to enable mixed-precision training or half-precision inference on GPUs or TPUs. If
+            specified all the computation will be performed with the given `dtype`.
+
+            **Note that this only specifies the dtype of the computation and does not influence the dtype of model
+            parameters.**
+
+            If you wish to change the dtype of the model parameters, see [`~FlaxPreTrainedModel.to_fp16`] and
+            [`~FlaxPreTrainedModel.to_bf16`].
+"""
+
+GPT_NEO_INPUTS_DOCSTRING = r"""
+    Args:
+        input_ids (`numpy.ndarray` of shape `(batch_size, input_ids_length)`):
+            `input_ids_length` = `sequence_length`. Indices of input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        attention_mask (`numpy.ndarray` of shape `(batch_size, sequence_length)`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            [What are attention masks?](../glossary#attention-mask)
+        position_ids (`numpy.ndarray` of shape `(batch_size, input_ids_length)`, *optional*):
+            Indices of positions of each input sequence tokens in the position embeddings. Selected in the range `[0,
+            config.max_position_embeddings - 1]`.
+        past_key_values (`dict[str, np.ndarray]`, *optional*, returned by `init_cache` or when passing previous `past_key_values`):
+            Dictionary of pre-computed hidden-states (key and values in the attention blocks) that can be used for fast
+            auto-regressive decoding. Pre-computed key and value hidden-states are of shape *[batch_size, max_length]*.
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+"""
+
+
+class FlaxGPTNeoSelfAttention(nn.Module):
+    config: GPTNeoConfig
+    attention_type: str
+    dtype: jnp.dtype = jnp.float32
+
+    def setup(self):
+        config = self.config
+        self.embed_dim = config.hidden_size
+        self.num_heads = config.num_attention_heads
+        self.head_dim = self.embed_dim // self.num_heads
+        if self.head_dim * self.num_heads != self.embed_dim:
+            raise ValueError(
+                f"embed_dim must be divisible by num_heads (got `embed_dim`: {self.embed_dim} and "
+                f"`num_heads`: {self.num_heads})."
+            )
+
+        self.attn_dropout = nn.Dropout(config.attention_dropout)
+        self.resid_dropout = nn.Dropout(config.resid_dropout)
+
+        dense = partial(
+            nn.Dense,
+            self.embed_dim,
+            dtype=self.dtype,
+            kernel_init=jax.nn.initializers.normal(self.config.initializer_range),
+        )
+
+        self.q_proj, self.k_proj, self.v_proj = dense(use_bias=False), dense(use_bias=False), dense(use_bias=False)
+        self.out_proj = dense()
+
+        self.causal_mask = make_causal_mask(jnp.ones((1, config.max_position_embeddings), dtype="bool"), dtype="bool")
+        if self.attention_type == "local":
+            self.causal_mask = self.causal_mask ^ jnp.tril(self.causal_mask, -config.window_size)
+
+    def _split_heads(self, hidden_states):
+        return hidden_states.reshape(hidden_states.shape[:2] + (self.num_heads, self.head_dim))
+
+    def _merge_heads(self, hidden_states):
+        return hidden_states.reshape(hidden_states.shape[:2] + (self.embed_dim,))
+
+    @nn.compact
+    def _concatenate_to_cache(self, key, value, query, attention_mask):
+        """
+        This function takes projected key, value states from a single input token and concatenates the states to cached
+        states from previous steps. This function is slightly adapted from the official Flax repository:
+        https://github.com/google/flax/blob/491ce18759622506588784b4fca0e4bf05f8c8cd/flax/linen/attention.py#L252
+        """
+        # detect if we're initializing by absence of existing cache data.
+        is_initialized = self.has_variable("cache", "cached_key")
+        cached_key = self.variable("cache", "cached_key", jnp.zeros, key.shape, key.dtype)
+        cached_value = self.variable("cache", "cached_value", jnp.zeros, value.shape, value.dtype)
+        cache_index = self.variable("cache", "cache_index", lambda: jnp.array(0, dtype=jnp.int32))
+
+        if is_initialized:
+            *batch_dims, max_length, num_heads, depth_per_head = cached_key.value.shape
+            # update key, value caches with our new 1d spatial slices
+            cur_index = cache_index.value
+            indices = (0,) * len(batch_dims) + (cur_index, 0, 0)
+            key = lax.dynamic_update_slice(cached_key.value, key, indices)
+            value = lax.dynamic_update_slice(cached_value.value, value, indices)
+            cached_key.value = key
+            cached_value.value = value
+            num_updated_cache_vectors = query.shape[1]
+            cache_index.value = cache_index.value + num_updated_cache_vectors
+            # causal mask for cached decoder self-attention: our single query position should only attend to those key positions that have already been generated and cached, not the remaining zero elements.
+            pad_mask = jnp.broadcast_to(
+                jnp.arange(max_length) < cur_index + num_updated_cache_vectors,
+                tuple(batch_dims) + (1, num_updated_cache_vectors, max_length),
+            )
+            attention_mask = combine_masks(pad_mask, attention_mask)
+        return key, value, attention_mask
+
+    def __call__(
+        self,
+        hidden_states,
+        attention_mask=None,
+        deterministic: bool = True,
+        init_cache: bool = False,
+        output_attentions: bool = False,
+    ):
+        query = self.q_proj(hidden_states) * jnp.sqrt(self.head_dim).astype(self.dtype)
+        key = self.k_proj(hidden_states)
+        value = self.v_proj(hidden_states)
+
+        query = self._split_heads(query)
+        key = self._split_heads(key)
+        value = self._split_heads(value)
+
+        query_length, key_length = query.shape[1], key.shape[1]
+
+        if self.has_variable("cache", "cached_key"):
+            mask_shift = self.variables["cache"]["cache_index"]
+            max_decoder_length = self.variables["cache"]["cached_key"].shape[1]
+            causal_mask = lax.dynamic_slice(
+                self.causal_mask, (0, 0, mask_shift, 0), (1, 1, query_length, max_decoder_length)
+            )
+        else:
+            causal_mask = self.causal_mask[:, :, :query_length, :key_length]
+
+        batch_size = hidden_states.shape[0]
+        causal_mask = jnp.broadcast_to(causal_mask, (batch_size,) + causal_mask.shape[1:])
+
+        attention_mask = jnp.broadcast_to(jnp.expand_dims(attention_mask, axis=(-3, -2)), causal_mask.shape)
+        attention_mask = combine_masks(attention_mask, causal_mask)
+
+        dropout_rng = None
+        if not deterministic and self.config.attention_dropout > 0.0:
+            dropout_rng = self.make_rng("dropout")
+
+        # During fast autoregressive decoding, we feed one position at a time,
+        # and cache the keys and values step by step.
+        if self.has_variable("cache", "cached_key") or init_cache:
+            key, value, attention_mask = self._concatenate_to_cache(key, value, query, attention_mask)
+
+        # transform boolean mask into float mask
+        attention_bias = lax.select(
+            attention_mask > 0,
+            jnp.full(attention_mask.shape, 0.0).astype(self.dtype),
+            jnp.full(attention_mask.shape, jnp.finfo(self.dtype).min).astype(self.dtype),
+        )
+
+        # usual dot product attention
+        attn_weights = dot_product_attention_weights(
+            query,
+            key,
+            bias=attention_bias,
+            dropout_rng=dropout_rng,
+            dropout_rate=self.config.attention_dropout,
+            deterministic=deterministic,
+            dtype=self.dtype,
+            precision=None,
+        )
+
+        attn_output = jnp.einsum("...hqk,...khd->...qhd", attn_weights, value)
+        attn_output = self._merge_heads(attn_output)
+        attn_output = self.out_proj(attn_output)
+        attn_output = self.resid_dropout(attn_output, deterministic=deterministic)
+
+        outputs = (attn_output, attn_weights) if output_attentions else (attn_output,)
+        return outputs
+
+
+class FlaxGPTNeoAttention(nn.Module):
+    config: GPTNeoConfig
+    layer_id: int = 0
+    dtype: jnp.dtype = jnp.float32
+
+    def setup(self):
+        attention_type = self.config.attention_layers[self.layer_id]
+        self.attention = FlaxGPTNeoSelfAttention(self.config, attention_type, dtype=self.dtype)
+
+    def __call__(
+        self,
+        hidden_states,
+        attention_mask=None,
+        deterministic: bool = True,
+        init_cache: bool = False,
+        output_attentions: bool = False,
+    ):
+        return self.attention(
+            hidden_states,
+            attention_mask=attention_mask,
+            deterministic=deterministic,
+            init_cache=init_cache,
+            output_attentions=output_attentions,
+        )
+
+
+class FlaxGPTNeoMLP(nn.Module):
+    config: GPTNeoConfig
+    intermediate_size: int
+    dtype: jnp.dtype = jnp.float32
+
+    def setup(self):
+        embed_dim = self.config.hidden_size
+        kernel_init = jax.nn.initializers.normal(self.config.initializer_range)
+        self.c_fc = nn.Dense(self.intermediate_size, dtype=self.dtype, kernel_init=kernel_init)
+        self.c_proj = nn.Dense(embed_dim, dtype=self.dtype, kernel_init=kernel_init)
+        self.act = ACT2FN[self.config.activation_function]
+        self.dropout = nn.Dropout(rate=self.config.resid_dropout)
+
+    def __call__(self, hidden_states, deterministic: bool = True):
+        hidden_states = self.c_fc(hidden_states)
+        hidden_states = self.act(hidden_states)
+        hidden_states = self.c_proj(hidden_states)
+        hidden_states = self.dropout(hidden_states, deterministic=deterministic)
+        return hidden_states
+
+
+class FlaxGPTNeoBlock(nn.Module):
+    config: GPTNeoConfig
+    layer_id: int = 0
+    dtype: jnp.dtype = jnp.float32
+
+    def setup(self):
+        hidden_size = self.config.hidden_size
+        inner_dim = self.config.intermediate_size if self.config.intermediate_size is not None else 4 * hidden_size
+
+        self.ln_1 = nn.LayerNorm(epsilon=self.config.layer_norm_epsilon, dtype=self.dtype)
+        self.attn = FlaxGPTNeoAttention(self.config, layer_id=self.layer_id, dtype=self.dtype)
+        self.ln_2 = nn.LayerNorm(epsilon=self.config.layer_norm_epsilon, dtype=self.dtype)
+        self.mlp = FlaxGPTNeoMLP(self.config, inner_dim, dtype=self.dtype)
+
+    def __call__(
+        self,
+        hidden_states,
+        attention_mask=None,
+        deterministic: bool = True,
+        init_cache: bool = False,
+        output_attentions: bool = False,
+    ):
+        residual = hidden_states
+        hidden_states = self.ln_1(hidden_states)
+        outputs = self.attn(
+            hidden_states,
+            attention_mask=attention_mask,
+            deterministic=deterministic,
+            init_cache=init_cache,
+            output_attentions=output_attentions,
+        )
+        # residual connection
+        attn_output = outputs[0]
+        hidden_states = attn_output + residual
+
+        residual = hidden_states
+        hidden_states = self.ln_2(hidden_states)
+        feed_forward_hidden_states = self.mlp(hidden_states, deterministic=deterministic)
+        # residual connection
+        hidden_states = residual + feed_forward_hidden_states
+
+        return (hidden_states,) + outputs[1:]
+
+
+class FlaxGPTNeoPreTrainedModel(FlaxPreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config_class = GPTNeoConfig
+    base_model_prefix = "transformer"
+    module_class: nn.Module = None
+
+    def __init__(
+        self,
+        config: GPTNeoConfig,
+        input_shape: tuple = (1, 1),
+        seed: int = 0,
+        dtype: jnp.dtype = jnp.float32,
+        _do_init: bool = True,
+        **kwargs,
+    ):
+        module = self.module_class(config=config, dtype=dtype, **kwargs)
+        super().__init__(config, module, input_shape=input_shape, seed=seed, dtype=dtype, _do_init=_do_init)
+
+    def init_weights(self, rng: jax.random.PRNGKey, input_shape: tuple, params: FrozenDict = None) -> FrozenDict:
+        # init input tensors
+        input_ids = jnp.zeros(input_shape, dtype="i4")
+        attention_mask = jnp.ones_like(input_ids)
+        position_ids = jnp.broadcast_to(jnp.arange(jnp.atleast_2d(input_ids).shape[-1]), input_shape)
+        params_rng, dropout_rng = jax.random.split(rng)
+        rngs = {"params": params_rng, "dropout": dropout_rng}
+
+        random_params = self.module.init(rngs, input_ids, attention_mask, position_ids, return_dict=False)["params"]
+
+        if params is not None:
+            random_params = flatten_dict(unfreeze(random_params))
+            params = flatten_dict(unfreeze(params))
+            for missing_key in self._missing_keys:
+                params[missing_key] = random_params[missing_key]
+            self._missing_keys = set()
+            return freeze(unflatten_dict(params))
+        else:
+            return random_params
+
+    def init_cache(self, batch_size, max_length):
+        r"""
+        Args:
+            batch_size (`int`):
+                batch_size used for fast auto-regressive decoding. Defines the batch size of the initialized cache.
+            max_length (`int`):
+                maximum possible length for auto-regressive decoding. Defines the sequence length of the initialized
+                cache.
+        """
+        # init input variables to retrieve cache
+        input_ids = jnp.ones((batch_size, max_length))
+        attention_mask = jnp.ones_like(input_ids)
+        position_ids = jnp.broadcast_to(jnp.arange(jnp.atleast_2d(input_ids).shape[-1]), input_ids.shape)
+
+        init_variables = self.module.init(
+            jax.random.PRNGKey(0), input_ids, attention_mask, position_ids, return_dict=False, init_cache=True
+        )
+        return unfreeze(init_variables["cache"])
+
+    @add_start_docstrings_to_model_forward(GPT_NEO_INPUTS_DOCSTRING)
+    def __call__(
+        self,
+        input_ids,
+        attention_mask=None,
+        position_ids=None,
+        params: Optional[dict] = None,
+        past_key_values: Optional[dict] = None,
+        dropout_rng: jax.random.PRNGKey = None,
+        train: bool = False,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ):
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.return_dict
+
+        batch_size, sequence_length = input_ids.shape
+
+        if position_ids is None:
+            if past_key_values is not None:
+                raise ValueError("Make sure to provide `position_ids` when passing `past_key_values`.")
+
+            position_ids = jnp.broadcast_to(jnp.arange(sequence_length)[None, :], (batch_size, sequence_length))
+
+        if attention_mask is None:
+            attention_mask = jnp.ones((batch_size, sequence_length))
+
+        # Handle any PRNG if needed
+        rngs = {}
+        if dropout_rng is not None:
+            rngs["dropout"] = dropout_rng
+
+        inputs = {"params": params or self.params}
+
+        # if past_key_values are passed then cache is already initialized a private flag init_cache has to be passed down to ensure cache is used. It has to be made sure that cache is marked as mutable so that it can be changed by FlaxGPTNeoAttention module
+        if past_key_values:
+            inputs["cache"] = past_key_values
+            mutable = ["cache"]
+        else:
+            mutable = False
+
+        outputs = self.module.apply(
+            inputs,
+            jnp.array(input_ids, dtype="i4"),
+            jnp.array(attention_mask, dtype="i4"),
+            jnp.array(position_ids, dtype="i4"),
+            not train,
+            False,
+            output_attentions,
+            output_hidden_states,
+            return_dict,
+            rngs=rngs,
+            mutable=mutable,
+        )
+
+        # add updated cache to model output
+        if past_key_values is not None and return_dict:
+            outputs, past_key_values = outputs
+            outputs["past_key_values"] = unfreeze(past_key_values["cache"])
+            return outputs
+        elif past_key_values is not None and not return_dict:
+            outputs, past_key_values = outputs
+            outputs = outputs[:1] + (unfreeze(past_key_values["cache"]),) + outputs[1:]
+
+        return outputs
+
+
+class FlaxGPTNeoBlockCollection(nn.Module):
+    config: GPTNeoConfig
+    dtype: jnp.dtype = jnp.float32
+
+    def setup(self):
+        self.blocks = [
+            FlaxGPTNeoBlock(self.config, layer_id=i, name=str(i), dtype=self.dtype)
+            for i in range(self.config.num_hidden_layers)
+        ]
+
+    def __call__(
+        self,
+        hidden_states,
+        attention_mask=None,
+        deterministic: bool = True,
+        init_cache: bool = False,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ):
+        all_attentions = () if output_attentions else None
+        all_hidden_states = () if output_hidden_states else None
+
+        for block in self.blocks:
+            if output_hidden_states:
+                all_hidden_states += (hidden_states,)
+
+            layer_outputs = block(
+                hidden_states,
+                attention_mask,
+                deterministic=deterministic,
+                init_cache=init_cache,
+                output_attentions=output_attentions,
+            )
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                all_attentions += (layer_outputs[1],)
+
+        # this contains possible `None` values - `FlaxGPTNeoModule` will filter them out
+        outputs = (hidden_states, all_hidden_states, all_attentions)
+
+        return outputs
+
+
+class FlaxGPTNeoModule(nn.Module):
+    config: GPTNeoConfig
+    dtype: jnp.dtype = jnp.float32
+
+    def setup(self):
+        self.embed_dim = self.config.hidden_size
+        embedding_init = jax.nn.initializers.normal(stddev=self.config.initializer_range)
+        self.wte = nn.Embed(
+            self.config.vocab_size,
+            self.embed_dim,
+            embedding_init=embedding_init,
+        )
+        self.wpe = nn.Embed(
+            self.config.max_position_embeddings,
+            self.embed_dim,
+            embedding_init=embedding_init,
+        )
+        self.dropout = nn.Dropout(rate=self.config.embed_dropout)
+        self.h = FlaxGPTNeoBlockCollection(self.config, dtype=self.dtype)
+        self.ln_f = nn.LayerNorm(epsilon=self.config.layer_norm_epsilon, dtype=self.dtype)
+
+    def __call__(
+        self,
+        input_ids,
+        attention_mask,
+        position_ids,
+        deterministic=True,
+        init_cache: bool = False,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ):
+        input_embeds = self.wte(input_ids.astype("i4"))
+        position_embeds = self.wpe(position_ids.astype("i4"))
+
+        hidden_states = input_embeds + position_embeds
+        hidden_states = self.dropout(hidden_states, deterministic=deterministic)
+
+        outputs = self.h(
+            hidden_states,
+            attention_mask,
+            deterministic=deterministic,
+            init_cache=init_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        hidden_states = outputs[0]
+        hidden_states = self.ln_f(hidden_states)
+
+        hidden_states = outputs[0]
+        hidden_states = self.ln_f(hidden_states)
+
+        if output_hidden_states:
+            all_hidden_states = outputs[1] + (hidden_states,)
+            outputs = (hidden_states, all_hidden_states) + outputs[2:]
+        else:
+            outputs = (hidden_states,) + outputs[1:]
+
+        if not return_dict:
+            return tuple(v for v in outputs if v is not None)
+
+        return FlaxBaseModelOutput(
+            last_hidden_state=hidden_states,
+            hidden_states=outputs[1],
+            attentions=outputs[-1],
+        )
+
+
+@add_start_docstrings(
+    "The bare GPTNeo Model transformer outputting raw hidden-states without any specific head on top.",
+    GPT_NEO_START_DOCSTRING,
+)
+class FlaxGPTNeoModel(FlaxGPTNeoPreTrainedModel):
+    module_class = FlaxGPTNeoModule
+
+
+append_call_sample_docstring(FlaxGPTNeoModel, _CHECKPOINT_FOR_DOC, FlaxBaseModelOutput, _CONFIG_FOR_DOC)
+
+
+class FlaxGPTNeoForCausalLMModule(nn.Module):
+    config: GPTNeoConfig
+    dtype: jnp.dtype = jnp.float32
+
+    def setup(self):
+        self.transformer = FlaxGPTNeoModule(self.config, dtype=self.dtype)
+        self.lm_head = nn.Dense(
+            self.config.vocab_size,
+            use_bias=False,
+            dtype=self.dtype,
+            kernel_init=jax.nn.initializers.normal(stddev=self.config.initializer_range),
+        )
+
+    def __call__(
+        self,
+        input_ids,
+        attention_mask,
+        position_ids,
+        deterministic: bool = True,
+        init_cache: bool = False,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ):
+        outputs = self.transformer(
+            input_ids,
+            attention_mask,
+            position_ids,
+            deterministic=deterministic,
+            init_cache=init_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        hidden_states = outputs[0]
+
+        if self.config.tie_word_embeddings:
+            shared_kernel = self.transformer.variables["params"]["wte"]["embedding"].T
+            lm_logits = self.lm_head.apply({"params": {"kernel": shared_kernel}}, hidden_states)
+        else:
+            lm_logits = self.lm_head(hidden_states)
+
+        if not return_dict:
+            return (lm_logits,) + outputs[1:]
+
+        return FlaxCausalLMOutput(logits=lm_logits, hidden_states=outputs.hidden_states, attentions=outputs.attentions)
+
+
+@add_start_docstrings(
+    """
+    The GPTNeo Model transformer with a language modeling head on top (linear layer with weights tied to the input
+    embeddings).
+    """,
+    GPT_NEO_START_DOCSTRING,
+)
+class FlaxGPTNeoForCausalLM(FlaxGPTNeoPreTrainedModel):
+    module_class = FlaxGPTNeoForCausalLMModule
+
+    def prepare_inputs_for_generation(self, input_ids, max_length, attention_mask: Optional[jax.Array] = None):
+        # initializing the cache
+        batch_size, seq_length = input_ids.shape
+
+        past_key_values = self.init_cache(batch_size, max_length)
+        # Note that usually one would have to put 0's in the attention_mask for x > input_ids.shape[-1] and x < cache_length.
+        # But since GPTNeo uses a causal mask, those positions are masked anyways.
+        # Thus we can create a single static attention_mask here, which is more efficient for compilation
+        extended_attention_mask = jnp.ones((batch_size, max_length), dtype="i4")
+        if attention_mask is not None:
+            position_ids = attention_mask.cumsum(axis=-1) - 1
+            extended_attention_mask = lax.dynamic_update_slice(extended_attention_mask, attention_mask, (0, 0))
+        else:
+            position_ids = jnp.broadcast_to(jnp.arange(seq_length, dtype="i4")[None, :], (batch_size, seq_length))
+
+        return {
+            "past_key_values": past_key_values,
+            "attention_mask": extended_attention_mask,
+            "position_ids": position_ids,
+        }
+
+    def update_inputs_for_generation(self, model_outputs, model_kwargs):
+        model_kwargs["past_key_values"] = model_outputs.past_key_values
+        model_kwargs["position_ids"] = model_kwargs["position_ids"][:, -1:] + 1
+        return model_kwargs
+
+
+append_call_sample_docstring(FlaxGPTNeoForCausalLM, _CHECKPOINT_FOR_DOC, FlaxCausalLMOutput, _CONFIG_FOR_DOC)
+
+
+__all__ = ["FlaxGPTNeoForCausalLM", "FlaxGPTNeoModel", "FlaxGPTNeoPreTrainedModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neo/modeling_gpt_neo.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neo/modeling_gpt_neo.py
new file mode 100644
index 0000000000000000000000000000000000000000..89e6f7182a759500ed18666f5d1a32e973780f1e
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neo/modeling_gpt_neo.py
@@ -0,0 +1,1197 @@
+# coding=utf-8
+# Copyright 2021 The Eleuther AI and HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch GPT Neo model."""
+
+import os
+from typing import Optional, Union
+
+import torch
+import torch.utils.checkpoint
+from torch import nn
+from torch.nn import BCEWithLogitsLoss, CrossEntropyLoss, MSELoss
+
+from ...activations import ACT2FN
+from ...cache_utils import Cache, DynamicCache
+from ...generation import GenerationMixin
+from ...modeling_attn_mask_utils import AttentionMaskConverter, _prepare_4d_causal_attention_mask
+from ...modeling_flash_attention_utils import flash_attn_supports_top_left_mask, is_flash_attn_available
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import (
+    BaseModelOutputWithPast,
+    BaseModelOutputWithPastAndCrossAttentions,
+    CausalLMOutputWithCrossAttentions,
+    CausalLMOutputWithPast,
+    QuestionAnsweringModelOutput,
+    SequenceClassifierOutputWithPast,
+    TokenClassifierOutput,
+)
+from ...modeling_utils import PreTrainedModel
+from ...utils import (
+    auto_docstring,
+    is_torch_flex_attn_available,
+    logging,
+)
+from .configuration_gpt_neo import GPTNeoConfig
+
+
+if is_torch_flex_attn_available():
+    from torch.nn.attention.flex_attention import BlockMask
+
+    from ...integrations.flex_attention import make_flex_block_causal_mask
+
+
+if is_flash_attn_available():
+    from ...modeling_flash_attention_utils import _flash_attention_forward
+
+
+# This makes `_prepare_4d_causal_attention_mask` a leaf function in the FX graph.
+# It means that the function will not be traced through and simply appear as a node in the graph.
+_prepare_4d_causal_attention_mask = torch.fx.wrap(_prepare_4d_causal_attention_mask)
+
+
+logger = logging.get_logger(__name__)
+
+
+def load_tf_weights_in_gpt_neo(model, config, gpt_neo_checkpoint_path):
+    """Load tf checkpoints in a pytorch model"""
+    try:
+        import re
+
+        import tensorflow as tf
+    except ImportError:
+        logger.error(
+            "Loading a TensorFlow model in PyTorch, requires TensorFlow to be installed. Please see "
+            "https://www.tensorflow.org/install/ for installation instructions."
+        )
+        raise
+    tf_path = os.path.abspath(gpt_neo_checkpoint_path)
+    logger.info(f"Converting TensorFlow checkpoint from {tf_path}")
+    # Load weights from TF model
+    init_vars = tf.train.list_variables(tf_path)
+    names = []
+    arrays = []
+    for name, shape in init_vars:
+        if "global_step" not in name and "adam" not in name:
+            array = tf.train.load_variable(tf_path, name)
+            array = tf.dtypes.cast(array.squeeze(), tf.float32).numpy()
+            name = name.replace("attn/q", "attn/attention/q_proj/w")
+            name = name.replace("attn/k", "attn/attention/k_proj/w")
+            name = name.replace("attn/v", "attn/attention/v_proj/w")
+            name = name.replace("attn/o", "attn/attention/out_proj/w")
+            name = name.replace("norm_1", "ln_1")
+            name = name.replace("norm_2", "ln_2")
+            name = name.replace("attn/compute_output_bias/o_b", "attn/attention/out_proj/b")
+            name = name.replace("conv1d_main/c_fc/kernel", "c_fc/w")
+            name = name.replace("conv1d_main/c_fc/bias", "c_fc/b")
+            name = name.replace("conv1d_main/c_proj/kernel", "c_proj/w")
+            name = name.replace("conv1d_main/c_proj/bias", "c_proj/b")
+
+            names.append(name)
+            arrays.append(array)
+
+    for name, array in zip(names, arrays):
+        name = name[5:]  # skip "gpt2/"
+        name = name.split("/")
+        pointer = model.transformer
+        for m_name in name:
+            if re.fullmatch(r"[A-Za-z]+\d+", m_name):
+                scope_names = re.split(r"(\d+)", m_name)
+            else:
+                scope_names = [m_name]
+            if scope_names[0] == "w" or scope_names[0] == "g":
+                pointer = getattr(pointer, "weight")
+            elif scope_names[0] == "b":
+                pointer = getattr(pointer, "bias")
+            elif scope_names[0] == "wpe" or scope_names[0] == "wte":
+                pointer = getattr(pointer, scope_names[0])
+                pointer = getattr(pointer, "weight")
+            else:
+                pointer = getattr(pointer, scope_names[0])
+            if len(scope_names) >= 2:
+                num = int(scope_names[1])
+                pointer = pointer[num]
+
+        if name[-1] == "w" and name[-2] in ["out_proj", "k_proj", "q_proj", "v_proj", "c_proj", "c_fc"]:
+            array = array.transpose()
+
+        if name == ["wte"]:
+            # if vocab is padded, then trim off the padding embeddings
+            array = array[: config.vocab_size]
+
+        if pointer.shape != array.shape:
+            raise ValueError(f"Pointer shape {pointer.shape} and array shape {array.shape} mismatched {name}")
+
+        print(f"Initialize PyTorch weight {name}")
+        pointer.data = torch.from_numpy(array)
+
+    # init the final linear layer using word embeddings
+    embs = model.transformer.wte.weight
+    lin = nn.Linear(embs.size()[1], embs.size()[0], bias=False)
+    lin.weight = embs
+    model.set_output_embeddings(lin)
+    return model
+
+
+class GPTNeoSelfAttention(nn.Module):
+    def __init__(self, config, attention_type, layer_id=None):
+        super().__init__()
+        self.config = config
+
+        max_positions = config.max_position_embeddings
+        bias = torch.tril(torch.ones((max_positions, max_positions), dtype=bool)).view(
+            1, 1, max_positions, max_positions
+        )
+
+        # local causal self attention is a sliding window where each token can only attend to the previous
+        # window_size tokens. This is implemented by updating the causal mask such that for each token
+        # all other tokens are masked except the previous window_size tokens.
+        if attention_type == "local":
+            bias = torch.bitwise_xor(bias, torch.tril(bias, -config.window_size))
+
+        self.register_buffer("bias", bias, persistent=False)
+        self.register_buffer("masked_bias", torch.tensor(-1e9), persistent=False)
+
+        self.attn_dropout = nn.Dropout(float(config.attention_dropout))
+        self.resid_dropout = nn.Dropout(float(config.resid_dropout))
+        self.is_causal = True
+        self.layer_id = layer_id
+
+        self.embed_dim = config.hidden_size
+        self.num_heads = config.num_heads
+        self.head_dim = self.embed_dim // self.num_heads
+        if self.head_dim * self.num_heads != self.embed_dim:
+            raise ValueError(
+                f"embed_dim must be divisible by num_heads (got `embed_dim`: {self.embed_dim} and `num_heads`:"
+                f" {self.num_heads})."
+            )
+
+        self.k_proj = nn.Linear(self.embed_dim, self.embed_dim, bias=False)
+        self.v_proj = nn.Linear(self.embed_dim, self.embed_dim, bias=False)
+        self.q_proj = nn.Linear(self.embed_dim, self.embed_dim, bias=False)
+        self.out_proj = nn.Linear(self.embed_dim, self.embed_dim, bias=True)
+
+    def _split_heads(self, tensor, num_heads, attn_head_size):
+        """
+        Splits hidden_size dim into attn_head_size and num_heads
+        """
+        new_shape = tensor.size()[:-1] + (num_heads, attn_head_size)
+        tensor = tensor.view(new_shape)
+        return tensor.permute(0, 2, 1, 3)  # (batch, head, seq_length, head_features)
+
+    def _merge_heads(self, tensor, num_heads, attn_head_size):
+        """
+        Merges attn_head_size dim and num_attn_heads dim into hidden_size
+        """
+        tensor = tensor.permute(0, 2, 1, 3).contiguous()
+        new_shape = tensor.size()[:-2] + (num_heads * attn_head_size,)
+        return tensor.view(new_shape)
+
+    def _attn(self, query, key, value, attention_mask=None, head_mask=None):
+        # Keep the attention weights computation in fp32 to avoid overflow issues
+        query = query.to(torch.float32)
+        key = key.to(torch.float32)
+
+        attn_weights = torch.matmul(query, key.transpose(-1, -2))
+
+        # Apply sliding window masking for local attention layers
+        query_length, key_length = query.size(-2), key.size(-2)
+        causal_mask = self.bias[:, :, key_length - query_length : key_length, :key_length]
+        mask_value = torch.finfo(attn_weights.dtype).min
+        # Need to be a tensor, otherwise we get error: `RuntimeError: expected scalar type float but found double`.
+        # Need to be on the same device, otherwise `RuntimeError: ..., x and y to be on the same device`
+        mask_value = torch.tensor(mask_value, dtype=attn_weights.dtype, device=attn_weights.device)
+        attn_weights = torch.where(causal_mask, attn_weights, mask_value)
+
+        if attention_mask is not None:  # no matter the length, we just slice it
+            causal_mask = attention_mask[:, :, :, : key.shape[-2]]
+            attn_weights = attn_weights + causal_mask
+
+        attn_weights = nn.functional.softmax(attn_weights, dim=-1)
+        attn_weights = attn_weights.to(value.dtype)
+        attn_weights = self.attn_dropout(attn_weights)
+
+        # Mask heads if we want to
+        if head_mask is not None:
+            attn_weights = attn_weights * head_mask
+
+        attn_output = torch.matmul(attn_weights, value)
+
+        return attn_output, attn_weights
+
+    def forward(
+        self,
+        hidden_states,
+        attention_mask=None,
+        layer_past=None,
+        head_mask=None,
+        use_cache=False,
+        output_attentions=False,
+        cache_position=None,
+    ):
+        query = self.q_proj(hidden_states)
+        key = self.k_proj(hidden_states)
+        value = self.v_proj(hidden_states)
+
+        query = self._split_heads(query, self.num_heads, self.head_dim)
+        key = self._split_heads(key, self.num_heads, self.head_dim)
+        value = self._split_heads(value, self.num_heads, self.head_dim)
+
+        if layer_past is not None:
+            cache_kwargs = {"cache_position": cache_position}
+            key, value = layer_past.update(key, value, self.layer_id, cache_kwargs)
+
+        attn_output, attn_weights = self._attn(query, key, value, attention_mask, head_mask)
+
+        attn_output = self._merge_heads(attn_output, self.num_heads, self.head_dim)
+        attn_output = self.out_proj(attn_output)
+        attn_output = self.resid_dropout(attn_output)
+
+        return attn_output, attn_weights
+
+
+class GPTNeoFlashAttention2(GPTNeoSelfAttention):
+    """
+    GPTNeo flash attention module. This module inherits from `GPTNeoSelfAttention` as the weights of the module stays
+    untouched. The only required change would be on the forward pass where it needs to correctly call the public API of
+    flash attention and deal with padding tokens in case the input contains any of them.
+    """
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+        # TODO: Should be removed once Flash Attention for RoCm is bumped to 2.1.
+        # flash_attn<2.1 generates top-left aligned causal mask, while what is needed here is bottom-right alignment, that was made default for flash_attn>=2.1. This attribute is used to handle this difference. Reference: https://github.com/Dao-AILab/flash-attention/releases/tag/v2.1.0.
+        # Beware that with flash_attn<2.1, using q_seqlen != k_seqlen (except for the case q_seqlen == 1) produces a wrong mask (top-left).
+        self._flash_attn_uses_top_left_mask = flash_attn_supports_top_left_mask()
+
+    def forward(
+        self,
+        hidden_states,
+        attention_mask=None,
+        layer_past=None,
+        head_mask=None,
+        use_cache=False,
+        output_attentions=False,
+        cache_position=None,
+    ):
+        bsz, _, _ = hidden_states.size()
+
+        query = self.q_proj(hidden_states)
+        key = self.k_proj(hidden_states)
+        value = self.v_proj(hidden_states)
+
+        query = self._split_heads(query, self.num_heads, self.head_dim)
+        key = self._split_heads(key, self.num_heads, self.head_dim)
+        value = self._split_heads(value, self.num_heads, self.head_dim)
+
+        if layer_past is not None:
+            cache_kwargs = {"cache_position": cache_position}
+            key, value = layer_past.update(key, value, self.layer_id, cache_kwargs)
+
+        query_length = query.shape[2]
+        tgt_len = key.shape[2]
+
+        # Flash attention requires the input to have the shape
+        # batch_size x seq_length x head_dim x hidden_dim
+        query = query.transpose(1, 2).view(bsz, query_length, self.num_heads, self.head_dim)
+        key = key.transpose(1, 2).view(bsz, tgt_len, self.num_heads, self.head_dim)
+        value = value.transpose(1, 2).view(bsz, tgt_len, self.num_heads, self.head_dim)
+
+        attn_dropout = self.config.attention_dropout if self.training else 0.0
+
+        if attention_mask is not None:  # no matter the length, we just slice it
+            attention_mask = attention_mask[:, :, :, : key.shape[-2]]
+
+        # In PEFT, usually we cast the layer norms in float32 for training stability reasons
+        # therefore the input hidden states gets silently casted in float32. Hence, we need
+        # cast them back in the correct dtype just to be sure everything works as expected.
+        # This might slowdown training & inference so it is recommended to not cast the LayerNorms
+        # in fp32. (LlamaRMSNorm handles it correctly)
+
+        device_type = query.device.type if query.device.type != "mps" else "cpu"
+        if query.dtype == torch.float32:
+            if torch.is_autocast_enabled():
+                target_dtype = (
+                    torch.get_autocast_dtype(device_type)
+                    if hasattr(torch, "get_autocast_dtype")
+                    else torch.get_autocast_gpu_dtype()
+                )
+            # Handle the case where the model is quantized
+            elif hasattr(self.config, "_pre_quantization_dtype"):
+                target_dtype = self.config._pre_quantization_dtype
+            else:
+                target_dtype = self.q_proj.weight.dtype
+
+            logger.warning_once(
+                f"The input hidden states seems to be silently casted in float32, this might be related to"
+                f" the fact you have upcasted embedding or layer norm layers in float32. We will cast back the input in"
+                f" {target_dtype}."
+            )
+
+            query = query.to(target_dtype)
+            key = key.to(target_dtype)
+            value = value.to(target_dtype)
+
+        attn_output = _flash_attention_forward(
+            query,
+            key,
+            value,
+            attention_mask,
+            query_length,
+            dropout=attn_dropout,
+            softmax_scale=1.0,
+            is_causal=self.is_causal,
+            use_top_left_mask=self._flash_attn_uses_top_left_mask,
+        )
+
+        attn_weights_reshaped = attn_output.reshape(bsz, query_length, self.num_heads * self.head_dim)
+        attn_output = self.out_proj(attn_weights_reshaped)
+        attn_output = self.resid_dropout(attn_output)
+
+        return attn_output, attn_weights_reshaped
+
+
+GPT_NEO_ATTENTION_CLASSES = {
+    "eager": GPTNeoSelfAttention,
+    "flash_attention_2": GPTNeoFlashAttention2,
+}
+
+
+class GPTNeoAttention(nn.Module):
+    def __init__(self, config, layer_id=0):
+        super().__init__()
+        self.layer_id = layer_id
+        self.attention_layers = config.attention_layers
+        self.attention_type = self.attention_layers[layer_id]
+
+        if self.attention_type in ["global", "local"]:
+            self.attention = GPT_NEO_ATTENTION_CLASSES[config._attn_implementation](
+                config, self.attention_type, layer_id
+            )
+        else:
+            raise NotImplementedError(
+                "Only attn layer types 'global' and 'local' exist, but got `config.attention_layers`: "
+                f"{config.attention_layers}. Select attn layer types from ['global', 'local'] only."
+            )
+
+    def forward(
+        self,
+        hidden_states,
+        layer_past=None,
+        attention_mask=None,
+        head_mask=None,
+        use_cache=False,
+        output_attentions=False,
+        cache_position=None,
+    ):
+        return self.attention(
+            hidden_states,
+            attention_mask=attention_mask,
+            layer_past=layer_past,
+            head_mask=head_mask,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            cache_position=cache_position,
+        )
+
+
+class GPTNeoMLP(nn.Module):
+    def __init__(self, intermediate_size, config):  # in MLP: intermediate_size= 4 * hidden_size
+        super().__init__()
+        embed_dim = config.hidden_size
+        self.c_fc = nn.Linear(embed_dim, intermediate_size)
+        self.c_proj = nn.Linear(intermediate_size, embed_dim)
+        self.act = ACT2FN[config.activation_function]
+        self.dropout = nn.Dropout(float(config.resid_dropout))
+
+    def forward(self, hidden_states):
+        hidden_states = self.c_fc(hidden_states)
+        hidden_states = self.act(hidden_states)
+        hidden_states = self.c_proj(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        return hidden_states
+
+
+class GPTNeoBlock(GradientCheckpointingLayer):
+    def __init__(self, config, layer_id=None):
+        super().__init__()
+        hidden_size = config.hidden_size
+        inner_dim = config.intermediate_size if config.intermediate_size is not None else 4 * hidden_size
+        self.ln_1 = nn.LayerNorm(hidden_size, eps=config.layer_norm_epsilon)
+        self.attn = GPTNeoAttention(config, layer_id)
+        self.ln_2 = nn.LayerNorm(hidden_size, eps=config.layer_norm_epsilon)
+        self.mlp = GPTNeoMLP(inner_dim, config)
+
+    def forward(
+        self,
+        hidden_states,
+        layer_past=None,
+        attention_mask=None,
+        head_mask=None,
+        use_cache=False,
+        output_attentions=False,
+        cache_position=None,
+    ):
+        residual = hidden_states
+        hidden_states = self.ln_1(hidden_states)
+        attn_output, attn_weights = self.attn(
+            hidden_states,
+            layer_past=layer_past,
+            attention_mask=attention_mask,
+            head_mask=head_mask,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            cache_position=cache_position,
+        )
+
+        # residual connection
+        hidden_states = attn_output + residual
+
+        residual = hidden_states
+        hidden_states = self.ln_2(hidden_states)
+        feed_forward_hidden_states = self.mlp(hidden_states)
+        # residual connection
+        hidden_states = residual + feed_forward_hidden_states
+
+        return hidden_states, attn_weights
+
+
+@auto_docstring
+class GPTNeoPreTrainedModel(PreTrainedModel):
+    config: GPTNeoConfig
+    load_tf_weights = load_tf_weights_in_gpt_neo
+    base_model_prefix = "transformer"
+    supports_gradient_checkpointing = True
+    _no_split_modules = ["GPTNeoBlock"]
+    _skip_keys_device_placement = "past_key_values"
+    _supports_flash_attn = True
+    _can_compile_fullgraph = False  # TODO: needs a HybridCache
+
+    def __init__(self, *inputs, **kwargs):
+        super().__init__(*inputs, **kwargs)
+
+    def _init_weights(self, module):
+        """Initialize the weights."""
+        if isinstance(module, (nn.Linear,)):
+            # Slightly different from the TF version which uses truncated_normal for initialization
+            # cf https://github.com/pytorch/pytorch/pull/5617
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+
+
+@auto_docstring
+class GPTNeoModel(GPTNeoPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.embed_dim = config.hidden_size
+        self.wte = nn.Embedding(config.vocab_size, self.embed_dim)
+        self.wpe = nn.Embedding(config.max_position_embeddings, self.embed_dim)
+        self.drop = nn.Dropout(float(config.embed_dropout))
+        self.h = nn.ModuleList([GPTNeoBlock(config, layer_id=i) for i in range(config.num_layers)])
+        self.ln_f = nn.LayerNorm(self.embed_dim, eps=config.layer_norm_epsilon)
+
+        self.gradient_checkpointing = False
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.wte
+
+    def set_input_embeddings(self, new_embeddings):
+        self.wte = new_embeddings
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        past_key_values: Optional[Union[Cache, tuple[torch.FloatTensor]]] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+    ) -> Union[tuple[torch.Tensor], BaseModelOutputWithPastAndCrossAttentions]:
+        r"""
+        input_ids (`torch.LongTensor` of shape `(batch_size, input_ids_length)`):
+            `input_ids_length` = `sequence_length` if `past_key_values` is `None` else
+            `past_key_values.get_seq_length()` (`sequence_length` of input past key value states). Indices of input
+            sequence tokens in the vocabulary.
+
+            If `past_key_values` is used, only `input_ids` that do not have their past calculated should be passed as
+            `input_ids`.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        """
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        use_cache = use_cache if use_cache is not None else self.config.use_cache
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if self.gradient_checkpointing and self.training:
+            if use_cache:
+                logger.warning_once(
+                    "`use_cache=True` is incompatible with gradient checkpointing. Setting `use_cache=False`..."
+                )
+                use_cache = False
+
+        if inputs_embeds is None:
+            inputs_embeds = self.wte(input_ids)
+
+        # TODO (joao): remove this exception in v4.56 -- it exists for users that try to pass a legacy cache
+        if not isinstance(past_key_values, (type(None), Cache)):
+            raise ValueError("The `past_key_values` should be either a `Cache` object or `None`.")
+
+        if use_cache and past_key_values is None:
+            past_key_values = DynamicCache()
+
+        seq_length = inputs_embeds.shape[1]
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position = torch.arange(past_seen_tokens, past_seen_tokens + seq_length, device=inputs_embeds.device)
+
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        causal_mask = self._update_causal_mask(
+            attention_mask, inputs_embeds, cache_position, past_key_values, output_attentions
+        )
+
+        # Prepare head mask if needed
+        # 1.0 in head_mask indicate we keep the head
+        # attention_probs has shape bsz x num_heads x N x N
+        # head_mask has shape n_layer x batch x num_heads x N x N
+        head_mask = self.get_head_mask(head_mask, self.config.num_layers)
+        position_embeds = self.wpe(position_ids)
+        hidden_states = inputs_embeds + position_embeds
+
+        if token_type_ids is not None:
+            token_type_ids = token_type_ids.view(-1, seq_length)
+            token_type_embeds = self.wte(token_type_ids)
+            hidden_states = hidden_states + token_type_embeds
+
+        hidden_states = self.drop(hidden_states)
+        output_shape = (-1, seq_length, hidden_states.size(-1))
+
+        all_self_attentions = () if output_attentions else None
+        all_hidden_states = () if output_hidden_states else None
+        for i, block in enumerate(self.h):
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_states,)
+
+            outputs = block(
+                hidden_states,
+                layer_past=past_key_values,
+                attention_mask=causal_mask,
+                head_mask=head_mask[i],
+                use_cache=use_cache,
+                output_attentions=output_attentions,
+                cache_position=cache_position,
+            )
+
+            hidden_states = outputs[0]
+            if output_attentions:
+                all_self_attentions = all_self_attentions + (outputs[1],)
+
+        hidden_states = self.ln_f(hidden_states)
+
+        hidden_states = hidden_states.view(output_shape)
+        # Add last hidden state
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        if not return_dict:
+            return tuple(
+                v for v in [hidden_states, past_key_values, all_hidden_states, all_self_attentions] if v is not None
+            )
+
+        return BaseModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attentions,
+        )
+
+    # Copied from transformers.models.gptj.modeling_gptj.GPTJModel._update_causal_mask
+    def _update_causal_mask(
+        self,
+        attention_mask: Union[torch.Tensor, "BlockMask"],
+        input_tensor: torch.Tensor,
+        cache_position: torch.Tensor,
+        past_key_values: Cache,
+        output_attentions: bool = False,
+    ):
+        if self.config._attn_implementation == "flash_attention_2":
+            if attention_mask is not None and (attention_mask == 0.0).any():
+                return attention_mask
+            return None
+        if self.config._attn_implementation == "flex_attention":
+            if isinstance(attention_mask, torch.Tensor):
+                attention_mask = make_flex_block_causal_mask(attention_mask)
+            return attention_mask
+
+        # For SDPA, when possible, we will rely on its `is_causal` argument instead of its `attn_mask` argument, in
+        # order to dispatch on Flash Attention 2. This feature is not compatible with static cache, as SDPA will fail
+        # to infer the attention mask.
+        past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+        using_compilable_cache = past_key_values.is_compileable if past_key_values is not None else False
+
+        # When output attentions is True, sdpa implementation's forward method calls the eager implementation's forward
+        if self.config._attn_implementation == "sdpa" and not using_compilable_cache and not output_attentions:
+            if AttentionMaskConverter._ignore_causal_mask_sdpa(
+                attention_mask,
+                inputs_embeds=input_tensor,
+                past_key_values_length=past_seen_tokens,
+                is_training=self.training,
+            ):
+                return None
+
+        dtype = input_tensor.dtype
+        sequence_length = input_tensor.shape[1]
+        if using_compilable_cache:
+            target_length = past_key_values.get_max_cache_shape()
+        else:
+            target_length = (
+                attention_mask.shape[-1]
+                if isinstance(attention_mask, torch.Tensor)
+                else past_seen_tokens + sequence_length + 1
+            )
+
+        # In case the provided `attention` mask is 2D, we generate a causal mask here (4D).
+        causal_mask = self._prepare_4d_causal_attention_mask_with_cache_position(
+            attention_mask,
+            sequence_length=sequence_length,
+            target_length=target_length,
+            dtype=dtype,
+            cache_position=cache_position,
+            batch_size=input_tensor.shape[0],
+        )
+
+        if (
+            self.config._attn_implementation == "sdpa"
+            and attention_mask is not None
+            and attention_mask.device.type in ["cuda", "xpu", "npu"]
+            and not output_attentions
+        ):
+            # Attend to all tokens in fully masked rows in the causal_mask, for example the relevant first rows when
+            # using left padding. This is required by F.scaled_dot_product_attention memory-efficient attention path.
+            # Details: https://github.com/pytorch/pytorch/issues/110213
+            min_dtype = torch.finfo(dtype).min
+            causal_mask = AttentionMaskConverter._unmask_unattended(causal_mask, min_dtype)
+
+        return causal_mask
+
+    @staticmethod
+    # Copied from transformers.models.gptj.modeling_gptj.GPTJModel._prepare_4d_causal_attention_mask_with_cache_position
+    def _prepare_4d_causal_attention_mask_with_cache_position(
+        attention_mask: torch.Tensor,
+        sequence_length: int,
+        target_length: int,
+        dtype: torch.dtype,
+        cache_position: torch.Tensor,
+        batch_size: int,
+        **kwargs,
+    ):
+        """
+        Creates a causal 4D mask of shape `(batch_size, 1, query_length, key_value_length)` from a 2D mask of shape
+        `(batch_size, key_value_length)`, or if the input `attention_mask` is already 4D, do nothing.
+
+        Args:
+            attention_mask (`torch.Tensor`):
+                A 2D attention mask of shape `(batch_size, key_value_length)` or a 4D attention mask of shape
+                `(batch_size, 1, query_length, key_value_length)`.
+            sequence_length (`int`):
+                The sequence length being processed.
+            target_length (`int`):
+                The target length: when generating with static cache, the mask should be as long as the static cache,
+                to account for the 0 padding, the part of the cache that is not filled yet.
+            dtype (`torch.dtype`):
+                The dtype to use for the 4D attention mask.
+            cache_position (`torch.Tensor`):
+                Indices depicting the position of the input sequence tokens in the sequence.
+            batch_size (`torch.Tensor`):
+                Batch size.
+        """
+        if attention_mask is not None and attention_mask.dim() == 4:
+            # In this case we assume that the mask comes already in inverted form and requires no inversion or slicing.
+            causal_mask = attention_mask
+        else:
+            min_dtype = torch.finfo(dtype).min
+            causal_mask = torch.full(
+                (sequence_length, target_length), fill_value=min_dtype, dtype=dtype, device=cache_position.device
+            )
+            if sequence_length != 1:
+                causal_mask = torch.triu(causal_mask, diagonal=1)
+            causal_mask *= torch.arange(target_length, device=cache_position.device) > cache_position.reshape(-1, 1)
+            causal_mask = causal_mask[None, None, :, :].expand(batch_size, 1, -1, -1)
+            if attention_mask is not None:
+                causal_mask = causal_mask.clone()  # copy to contiguous memory for in-place edit
+                mask_length = attention_mask.shape[-1]
+                padding_mask = causal_mask[:, :, :, :mask_length] + attention_mask[:, None, None, :].to(
+                    causal_mask.device
+                )
+                padding_mask = padding_mask == 0
+                causal_mask[:, :, :, :mask_length] = causal_mask[:, :, :, :mask_length].masked_fill(
+                    padding_mask, min_dtype
+                )
+
+        return causal_mask
+
+
+@auto_docstring(
+    custom_intro="""
+    The GPT Neo Model transformer with a language modeling head on top (linear layer with weights tied to the input
+    embeddings).
+    """
+)
+class GPTNeoForCausalLM(GPTNeoPreTrainedModel, GenerationMixin):
+    _tied_weights_keys = ["lm_head.weight"]
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.transformer = GPTNeoModel(config)
+        self.lm_head = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        past_key_values: Optional[Union[Cache, tuple[torch.FloatTensor]]] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs,
+    ) -> Union[tuple[torch.Tensor], CausalLMOutputWithCrossAttentions]:
+        r"""
+        input_ids (`torch.LongTensor` of shape `(batch_size, input_ids_length)`):
+            `input_ids_length` = `sequence_length` if `past_key_values` is `None` else
+            `past_key_values.get_seq_length()` (`sequence_length` of input past key value states). Indices of input
+            sequence tokens in the vocabulary.
+
+            If `past_key_values` is used, only `input_ids` that do not have their past calculated should be passed as
+            `input_ids`.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        labels (`torch.LongTensor` of shape `(batch_size, input_ids_length)`, *optional*):
+            Labels for language modeling. Note that the labels **are shifted** inside the model, i.e. you can set
+            `labels = input_ids` Indices are selected in `[-100, 0, ..., config.vocab_size]` All labels set to `-100`
+            are ignored (masked), the loss is only computed for labels in `[0, ..., config.vocab_size]`
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        transformer_outputs = self.transformer(
+            input_ids,
+            past_key_values=past_key_values,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            cache_position=cache_position,
+        )
+        hidden_states = transformer_outputs[0]
+
+        lm_logits = self.lm_head(hidden_states)
+
+        loss = None
+        if labels is not None:
+            # move labels to correct device to enable model parallelism
+            labels = labels.to(lm_logits.device)
+            # Compute loss in fp32 to match with mesh-tf version
+            # https://github.com/EleutherAI/gpt-neo/blob/89ce74164da2fb16179106f54e2269b5da8db333/models/gpt2/gpt2.py#L179
+            lm_logits = lm_logits.to(torch.float32)
+
+            # Flatten the tokens
+            loss = self.loss_function(
+                lm_logits,
+                labels,
+                vocab_size=self.config.vocab_size,
+                **kwargs,
+            )
+
+            lm_logits = lm_logits.to(hidden_states.dtype)
+            loss = loss.to(hidden_states.dtype)
+
+        if not return_dict:
+            output = (lm_logits,) + transformer_outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return CausalLMOutputWithPast(
+            loss=loss,
+            logits=lm_logits,
+            past_key_values=transformer_outputs.past_key_values,
+            hidden_states=transformer_outputs.hidden_states,
+            attentions=transformer_outputs.attentions,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    The GPTNeo Model transformer with a sequence classification head on top (linear layer).
+
+    [`GPTNeoForSequenceClassification`] uses the last token in order to do the classification, as other causal models
+    (e.g. GPT-1) do.
+
+    Since it does classification on the last token, it requires to know the position of the last token. If a
+    `pad_token_id` is defined in the configuration, it finds the last token that is not a padding token in each row. If
+    no `pad_token_id` is defined, it simply takes the last value in each row of the batch. Since it cannot guess the
+    padding tokens when `inputs_embeds` are passed instead of `input_ids`, it does the same (take the last value in
+    each row of the batch).
+    """
+)
+class GPTNeoForSequenceClassification(GPTNeoPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+        self.transformer = GPTNeoModel(config)
+        self.score = nn.Linear(config.hidden_size, self.num_labels, bias=False)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        past_key_values: Optional[Union[Cache, tuple[torch.FloatTensor]]] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple[torch.Tensor], SequenceClassifierOutputWithPast]:
+        r"""
+        input_ids (`torch.LongTensor` of shape `(batch_size, input_ids_length)`):
+            `input_ids_length` = `sequence_length` if `past_key_values` is `None` else
+            `past_key_values.get_seq_length()` (`sequence_length` of input past key value states). Indices of input
+            sequence tokens in the vocabulary.
+
+            If `past_key_values` is used, only `input_ids` that do not have their past calculated should be passed as
+            `input_ids`.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        transformer_outputs = self.transformer(
+            input_ids,
+            past_key_values=past_key_values,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        hidden_states = transformer_outputs[0]
+        logits = self.score(hidden_states)
+
+        if input_ids is not None:
+            batch_size, sequence_length = input_ids.shape[:2]
+        else:
+            batch_size, sequence_length = inputs_embeds.shape[:2]
+
+        if self.config.pad_token_id is None and batch_size != 1:
+            raise ValueError("Cannot handle batch sizes > 1 if no padding token is defined.")
+        if self.config.pad_token_id is None:
+            last_non_pad_token = -1
+        elif input_ids is not None:
+            # To handle both left- and right- padding, we take the rightmost token that is not equal to pad_token_id
+            non_pad_mask = (input_ids != self.config.pad_token_id).to(logits.device, torch.int32)
+            token_indices = torch.arange(input_ids.shape[-1], device=logits.device, dtype=torch.int32)
+            last_non_pad_token = (token_indices * non_pad_mask).argmax(-1)
+        else:
+            last_non_pad_token = -1
+            logger.warning_once(
+                f"{self.__class__.__name__} will not detect padding tokens in `inputs_embeds`. Results may be "
+                "unexpected if using padding tokens in conjunction with `inputs_embeds.`"
+            )
+
+        pooled_logits = logits[torch.arange(batch_size, device=logits.device), last_non_pad_token]
+
+        loss = None
+        if labels is not None:
+            if self.config.problem_type is None:
+                if self.num_labels == 1:
+                    self.config.problem_type = "regression"
+                elif self.num_labels > 1 and (labels.dtype == torch.long or labels.dtype == torch.int):
+                    self.config.problem_type = "single_label_classification"
+                else:
+                    self.config.problem_type = "multi_label_classification"
+
+            if self.config.problem_type == "regression":
+                loss_fct = MSELoss()
+                if self.num_labels == 1:
+                    loss = loss_fct(pooled_logits.squeeze(), labels.squeeze())
+                else:
+                    loss = loss_fct(pooled_logits, labels)
+            elif self.config.problem_type == "single_label_classification":
+                loss_fct = CrossEntropyLoss()
+                loss = loss_fct(pooled_logits.view(-1, self.num_labels), labels.view(-1))
+            elif self.config.problem_type == "multi_label_classification":
+                loss_fct = BCEWithLogitsLoss()
+                loss = loss_fct(pooled_logits, labels)
+        if not return_dict:
+            output = (pooled_logits,) + transformer_outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return SequenceClassifierOutputWithPast(
+            loss=loss,
+            logits=pooled_logits,
+            past_key_values=transformer_outputs.past_key_values,
+            hidden_states=transformer_outputs.hidden_states,
+            attentions=transformer_outputs.attentions,
+        )
+
+
+@auto_docstring
+class GPTNeoForTokenClassification(GPTNeoPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+
+        self.transformer = GPTNeoModel(config)
+        self.dropout = nn.Dropout(config.classifier_dropout)
+        self.classifier = nn.Linear(config.hidden_size, config.num_labels)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Union[Cache, tuple[tuple[torch.Tensor]]]] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, TokenClassifierOutput]:
+        r"""
+        input_ids (`torch.LongTensor` of shape `(batch_size, input_ids_length)`):
+            `input_ids_length` = `sequence_length` if `past_key_values` is `None` else
+            `past_key_values.get_seq_length()` (`sequence_length` of input past key value states). Indices of input
+            sequence tokens in the vocabulary.
+
+            If `past_key_values` is used, only `input_ids` that do not have their past calculated should be passed as
+            `input_ids`.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        transformer_outputs = self.transformer(
+            input_ids,
+            past_key_values=past_key_values,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        hidden_states = transformer_outputs[0]
+        hidden_states = self.dropout(hidden_states)
+        logits = self.classifier(hidden_states)
+
+        loss = None
+        if labels is not None:
+            labels = labels.to(logits.device)
+            loss_fct = CrossEntropyLoss()
+            loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+
+        if not return_dict:
+            output = (logits,) + transformer_outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TokenClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=transformer_outputs.hidden_states,
+            attentions=transformer_outputs.attentions,
+        )
+
+
+@auto_docstring
+class GPTNeoForQuestionAnswering(GPTNeoPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+        self.transformer = GPTNeoModel(config)
+        self.qa_outputs = nn.Linear(config.hidden_size, 2)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        start_positions: Optional[torch.LongTensor] = None,
+        end_positions: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, QuestionAnsweringModelOutput]:
+        r"""
+        input_ids (`torch.LongTensor` of shape `(batch_size, input_ids_length)`):
+            `input_ids_length` = `sequence_length` if `past_key_values` is `None` else
+            `past_key_values.get_seq_length()` (`sequence_length` of input past key value states). Indices of input
+            sequence tokens in the vocabulary.
+
+            If `past_key_values` is used, only `input_ids` that do not have their past calculated should be passed as
+            `input_ids`.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.transformer(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+
+        logits = self.qa_outputs(sequence_output)
+        start_logits, end_logits = logits.split(1, dim=-1)
+        start_logits = start_logits.squeeze(-1).contiguous()
+        end_logits = end_logits.squeeze(-1).contiguous()
+
+        total_loss = None
+        if start_positions is not None and end_positions is not None:
+            # If we are on multi-GPU, split add a dimension
+            if len(start_positions.size()) > 1:
+                start_positions = start_positions.squeeze(-1)
+            if len(end_positions.size()) > 1:
+                end_positions = end_positions.squeeze(-1)
+            # sometimes the start/end positions are outside our model inputs, we ignore these terms
+            ignored_index = start_logits.size(1)
+            start_positions = start_positions.clamp(0, ignored_index)
+            end_positions = end_positions.clamp(0, ignored_index)
+
+            loss_fct = CrossEntropyLoss(ignore_index=ignored_index)
+            start_loss = loss_fct(start_logits, start_positions)
+            end_loss = loss_fct(end_logits, end_positions)
+            total_loss = (start_loss + end_loss) / 2
+
+        if not return_dict:
+            output = (start_logits, end_logits) + outputs[2:]
+            return ((total_loss,) + output) if total_loss is not None else output
+
+        return QuestionAnsweringModelOutput(
+            loss=total_loss,
+            start_logits=start_logits,
+            end_logits=end_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+__all__ = [
+    "GPTNeoForCausalLM",
+    "GPTNeoForQuestionAnswering",
+    "GPTNeoForSequenceClassification",
+    "GPTNeoForTokenClassification",
+    "GPTNeoModel",
+    "GPTNeoPreTrainedModel",
+    "load_tf_weights_in_gpt_neo",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neox/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neox/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..fdf2639019963511e7fed587f636aad5edf96ee9
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neox/__init__.py
@@ -0,0 +1,28 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_gpt_neox import *
+    from .modeling_gpt_neox import *
+    from .tokenization_gpt_neox_fast import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neox/configuration_gpt_neox.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neox/configuration_gpt_neox.py
new file mode 100644
index 0000000000000000000000000000000000000000..80323914db35c9dbad865e54b8f8e82ab6a6ace4
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neox/configuration_gpt_neox.py
@@ -0,0 +1,206 @@
+# coding=utf-8
+# Copyright 2022 EleutherAI and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""GPTNeoX model configuration"""
+
+from ...configuration_utils import PretrainedConfig
+from ...modeling_rope_utils import rope_config_validation
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class GPTNeoXConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`GPTNeoXModel`]. It is used to instantiate an
+    GPTNeoX model according to the specified arguments, defining the model architecture. Instantiating a configuration
+    with the defaults will yield a similar configuration to that of the GPTNeoX
+    [EleutherAI/gpt-neox-20b](https://huggingface.co/EleutherAI/gpt-neox-20b) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 50432):
+            Vocabulary size of the GPTNeoX model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`GPTNeoXModel`].
+        hidden_size (`int`, *optional*, defaults to 6144):
+            Dimension of the encoder layers and the pooler layer.
+        num_hidden_layers (`int`, *optional*, defaults to 44):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 64):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        intermediate_size (`int`, *optional*, defaults to 24576):
+            Dimension of the "intermediate" (i.e., feed-forward) layer in the Transformer encoder.
+        hidden_act (`str` or `function`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"selu"` and `"gelu_new"` are supported.
+        rotary_pct (`float`, *optional*, defaults to 0.25):
+            percentage of hidden dimensions to allocate to rotary embeddings
+        rotary_emb_base (`int`, *optional*, defaults to 10000)
+            base for computing rotary embeddings frequency
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio probability of the attention score.
+        hidden_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio of (1) the word embeddings, (2) the post-attention hidden states, and (3) the post-mlp
+            hidden states.
+        classifier_dropout (`float`, *optional*, defaults to 0.1):
+            Argument used when doing token classification, used in the model [`GPTNeoXForTokenClassification`].
+
+            The dropout ratio for the hidden layer.
+        max_position_embeddings (`int`, *optional*, defaults to 2048):
+            The maximum sequence length that this model might ever be used with. Typically set this to something large
+            just in case (e.g., 512 or 1024 or 2048).
+        initializer_range (`float`, *optional*, defaults to 1e-5):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-12):
+            The epsilon used by the layer normalization layers.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`.
+        use_parallel_residual (`bool`, *optional*, defaults to `True`):
+            Whether to use a "parallel" formulation in each Transformer layer, which can provide a slight training
+            speedup at large scales (e.g. 20B).
+        rope_scaling (`Dict`, *optional*):
+            Dictionary containing the scaling configuration for the RoPE embeddings. NOTE: if you apply new rope type
+            and you expect the model to work on longer `max_position_embeddings`, we recommend you to update this value
+            accordingly.
+            Expected contents:
+                `rope_type` (`str`):
+                    The sub-variant of RoPE to use. Can be one of ['default', 'linear', 'dynamic', 'yarn', 'longrope',
+                    'llama3'], with 'default' being the original RoPE implementation.
+                `factor` (`float`, *optional*):
+                    Used with all rope types except 'default'. The scaling factor to apply to the RoPE embeddings. In
+                    most scaling types, a `factor` of x will enable the model to handle sequences of length x *
+                    original maximum pre-trained length.
+                `original_max_position_embeddings` (`int`, *optional*):
+                    Used with 'dynamic', 'longrope' and 'llama3'. The original max position embeddings used during
+                    pretraining.
+                `attention_factor` (`float`, *optional*):
+                    Used with 'yarn' and 'longrope'. The scaling factor to be applied on the attention
+                    computation. If unspecified, it defaults to value recommended by the implementation, using the
+                    `factor` field to infer the suggested value.
+                `beta_fast` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for extrapolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 32.
+                `beta_slow` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for interpolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 1.
+                `short_factor` (`list[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to short contexts (<
+                    `original_max_position_embeddings`). Must be a list of numbers with the same length as the hidden
+                    size divided by the number of attention heads divided by 2
+                `long_factor` (`list[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to long contexts (<
+                    `original_max_position_embeddings`). Must be a list of numbers with the same length as the hidden
+                    size divided by the number of attention heads divided by 2
+                `low_freq_factor` (`float`, *optional*):
+                    Only used with 'llama3'. Scaling factor applied to low frequency components of the RoPE
+                `high_freq_factor` (`float`, *optional*):
+                    Only used with 'llama3'. Scaling factor applied to high frequency components of the RoPE
+        attention_bias (`bool`, *optional*, defaults to `True`):
+            Whether to use a bias in the query, key, value and output projection layers during self-attention.
+
+        Example:
+
+    ```python
+    >>> from transformers import GPTNeoXConfig, GPTNeoXModel
+
+    >>> # Initializing a GPTNeoX gpt-neox-20b style configuration
+    >>> configuration = GPTNeoXConfig()
+
+    >>> # Initializing a model (with random weights) from the gpt-neox-20b style configuration
+    >>> model = GPTNeoXModel(configuration)  # doctest: +SKIP
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config  # doctest: +SKIP
+    ```"""
+
+    model_type = "gpt_neox"
+    keys_to_ignore_at_inference = ["past_key_values"]
+    base_model_tp_plan = {
+        "layers.*.attention.query_key_value": "colwise",
+        "layers.*.attention.dense": "rowwise",
+        "layers.*.mlp.dense_h_to_4h": "colwise",
+        "layers.*.mlp.dense_4h_to_h": "rowwise",
+    }
+    base_model_pp_plan = {
+        "embed_in": (["input_ids"], ["inputs_embeds"]),
+        "emb_dropout": (["inputs_embeds"], ["hidden_states"]),
+        "layers": (["hidden_states", "attention_mask"], ["hidden_states"]),
+        "final_layer_norm": (["hidden_states"], ["hidden_states"]),
+    }
+
+    def __init__(
+        self,
+        vocab_size=50432,
+        hidden_size=6144,
+        num_hidden_layers=44,
+        num_attention_heads=64,
+        intermediate_size=24576,
+        hidden_act="gelu",
+        rotary_pct=0.25,
+        rotary_emb_base=10000,
+        attention_dropout=0.0,
+        hidden_dropout=0.0,
+        classifier_dropout=0.1,
+        max_position_embeddings=2048,
+        initializer_range=0.02,
+        layer_norm_eps=1e-5,
+        use_cache=True,
+        bos_token_id=0,
+        eos_token_id=2,
+        tie_word_embeddings=False,
+        use_parallel_residual=True,
+        rope_scaling=None,
+        attention_bias=True,
+        **kwargs,
+    ):
+        super().__init__(bos_token_id=bos_token_id, eos_token_id=eos_token_id, **kwargs)
+        self.vocab_size = vocab_size
+        self.max_position_embeddings = max_position_embeddings
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.intermediate_size = intermediate_size
+        self.hidden_act = hidden_act
+        self.rotary_pct = rotary_pct
+        self.partial_rotary_factor = rotary_pct
+        self.rotary_emb_base = rotary_emb_base
+        self.rope_theta = rotary_emb_base
+        self.attention_dropout = attention_dropout
+        self.hidden_dropout = hidden_dropout
+        self.classifier_dropout = classifier_dropout
+        self.initializer_range = initializer_range
+        self.layer_norm_eps = layer_norm_eps
+        self.use_cache = use_cache
+        self.tie_word_embeddings = tie_word_embeddings
+        self.use_parallel_residual = use_parallel_residual
+        self.rope_scaling = rope_scaling
+        self.attention_bias = attention_bias
+        # Validate the correctness of rotary position embeddings parameters
+        # BC: if there is a 'type' field, move it to 'rope_type'.
+        if self.rope_scaling is not None and "type" in self.rope_scaling:
+            self.rope_scaling["rope_type"] = self.rope_scaling["type"]
+        rope_config_validation(self)
+
+        if self.hidden_size % self.num_attention_heads != 0:
+            raise ValueError(
+                "The hidden size is not divisible by the number of attention heads! Make sure to update them!"
+            )
+
+
+__all__ = ["GPTNeoXConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neox/modeling_gpt_neox.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neox/modeling_gpt_neox.py
new file mode 100644
index 0000000000000000000000000000000000000000..fd89c071a197650ab6ffd6d4e8f7fc219213ee56
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neox/modeling_gpt_neox.py
@@ -0,0 +1,832 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/gpt_neox/modular_gpt_neox.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_gpt_neox.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+from typing import Callable, Optional, Union
+
+import torch
+from torch import nn
+
+from ...activations import ACT2FN
+from ...cache_utils import Cache, DynamicCache
+from ...generation import GenerationMixin
+from ...integrations import use_kernel_forward_from_hub
+from ...masking_utils import create_causal_mask
+from ...modeling_flash_attention_utils import FlashAttentionKwargs
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import (
+    BaseModelOutputWithPast,
+    CausalLMOutputWithPast,
+    QuestionAnsweringModelOutput,
+    SequenceClassifierOutputWithPast,
+    TokenClassifierOutput,
+)
+from ...modeling_rope_utils import ROPE_INIT_FUNCTIONS, dynamic_rope_update
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS, PreTrainedModel
+from ...processing_utils import Unpack
+from ...utils import TransformersKwargs, auto_docstring, can_return_tuple, logging
+from ...utils.deprecation import deprecate_kwarg
+from ...utils.generic import check_model_inputs
+from .configuration_gpt_neox import GPTNeoXConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+class GPTNeoXMLP(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense_h_to_4h = nn.Linear(config.hidden_size, config.intermediate_size)
+        self.dense_4h_to_h = nn.Linear(config.intermediate_size, config.hidden_size)
+        self.act = ACT2FN[config.hidden_act]
+
+    def forward(self, hidden_states):
+        hidden_states = self.dense_h_to_4h(hidden_states)
+        hidden_states = self.act(hidden_states)
+        hidden_states = self.dense_4h_to_h(hidden_states)
+        return hidden_states
+
+
+def rotate_half(x):
+    """Rotates half the hidden dims of the input."""
+    x1 = x[..., : x.shape[-1] // 2]
+    x2 = x[..., x.shape[-1] // 2 :]
+    return torch.cat((-x2, x1), dim=-1)
+
+
+def apply_rotary_pos_emb(q, k, cos, sin, position_ids=None, unsqueeze_dim=1):
+    """Applies Rotary Position Embedding to the query and key tensors.
+
+    Args:
+        q (`torch.Tensor`): The query tensor.
+        k (`torch.Tensor`): The key tensor.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+        position_ids (`torch.Tensor`, *optional*):
+            Deprecated and unused.
+        unsqueeze_dim (`int`, *optional*, defaults to 1):
+            The 'unsqueeze_dim' argument specifies the dimension along which to unsqueeze cos[position_ids] and
+            sin[position_ids] so that they can be properly broadcasted to the dimensions of q and k. For example, note
+            that cos[position_ids] and sin[position_ids] have the shape [batch_size, seq_len, head_dim]. Then, if q and
+            k have the shape [batch_size, heads, seq_len, head_dim], then setting unsqueeze_dim=1 makes
+            cos[position_ids] and sin[position_ids] broadcastable to the shapes of q and k. Similarly, if q and k have
+            the shape [batch_size, seq_len, heads, head_dim], then set unsqueeze_dim=2.
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+    cos = cos.unsqueeze(unsqueeze_dim)
+    sin = sin.unsqueeze(unsqueeze_dim)
+
+    # Keep half or full tensor for later concatenation
+    rotary_dim = cos.shape[-1]
+    q_rot, q_pass = q[..., :rotary_dim], q[..., rotary_dim:]
+    k_rot, k_pass = k[..., :rotary_dim], k[..., rotary_dim:]
+
+    # Apply rotary embeddings on the first half or full tensor
+    q_embed = (q_rot * cos) + (rotate_half(q_rot) * sin)
+    k_embed = (k_rot * cos) + (rotate_half(k_rot) * sin)
+
+    # Concatenate back to full shape
+    q_embed = torch.cat([q_embed, q_pass], dim=-1)
+    k_embed = torch.cat([k_embed, k_pass], dim=-1)
+    return q_embed, k_embed
+
+
+def eager_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: torch.Tensor,
+    scaling: float,
+    dropout: float = 0.0,
+    head_mask: Optional[torch.Tensor] = None,
+    **kwargs,
+):
+    attn_weights = torch.matmul(query, key.transpose(2, 3)) * scaling
+
+    if attention_mask is not None:  # no matter the length, we just slice it
+        causal_mask = attention_mask[:, :, :, : key.shape[-2]]
+        attn_weights = attn_weights + causal_mask
+
+    attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query.dtype)
+
+    # Mask heads if we want to
+    if head_mask is not None:
+        attn_weights = attn_weights * head_mask
+
+    attn_weights = nn.functional.dropout(attn_weights, p=dropout, training=module.training)
+    attn_output = torch.matmul(attn_weights, value)
+
+    # Reshape outputs
+    attn_output = attn_output.transpose(1, 2).contiguous()
+
+    return attn_output, attn_weights
+
+
+class GPTNeoXAttention(nn.Module):
+    def __init__(self, config, layer_idx=None):
+        super().__init__()
+        self.config = config
+        self.head_size = config.hidden_size // config.num_attention_heads
+        self.attention_dropout = config.attention_dropout
+        self.rotary_ndims = int(self.head_size * config.rotary_pct)
+        self.scaling = self.head_size**-0.5
+        self.is_causal = True
+        self.layer_idx = layer_idx
+
+        self.query_key_value = nn.Linear(config.hidden_size, 3 * config.hidden_size, bias=config.attention_bias)
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size, bias=config.attention_bias)
+
+    def forward(
+        self,
+        hidden_states: torch.FloatTensor,
+        attention_mask: torch.FloatTensor,
+        head_mask: Optional[torch.FloatTensor] = None,
+        layer_past: Optional[Cache] = None,
+        output_attentions: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,  # necessary, but kept here for BC
+        **kwargs: Unpack[FlashAttentionKwargs],
+    ):
+        input_shape = hidden_states.shape[:-1]
+        hidden_shape = (*input_shape, -1, 3 * self.head_size)
+
+        qkv = self.query_key_value(hidden_states).view(hidden_shape).transpose(1, 2)
+        query_states, key_states, value_states = qkv.chunk(3, dim=-1)
+
+        cos, sin = position_embeddings
+        query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+        # Cache QKV values
+        if layer_past is not None:
+            cache_kwargs = {
+                "sin": sin,
+                "cos": cos,
+                "partial_rotation_size": self.rotary_ndims,
+                "cache_position": cache_position,
+            }
+            key_states, value_states = layer_past.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        # Compute attention
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask,
+            scaling=self.scaling,
+            dropout=0.0 if not self.training else self.attention_dropout,
+            head_mask=head_mask,
+            **kwargs,
+        )
+
+        # Reshape outputs and final projection
+        attn_output = attn_output.reshape(*input_shape, -1).contiguous()
+        attn_output = self.dense(attn_output)
+
+        return attn_output, attn_weights
+
+
+class GPTNeoXLayer(GradientCheckpointingLayer):
+    def __init__(self, config, layer_idx):
+        super().__init__()
+        self.use_parallel_residual = config.use_parallel_residual
+        self.input_layernorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.post_attention_layernorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.post_attention_dropout = nn.Dropout(config.hidden_dropout)
+        self.post_mlp_dropout = nn.Dropout(config.hidden_dropout)
+        self.attention = GPTNeoXAttention(config, layer_idx)
+        self.mlp = GPTNeoXMLP(config)
+
+    def forward(
+        self,
+        hidden_states: Optional[torch.FloatTensor],
+        attention_mask: Optional[torch.FloatTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = False,
+        layer_past: Optional[Cache] = None,
+        output_attentions: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,  # necessary, but kept here for BC
+        **kwargs: Unpack[FlashAttentionKwargs],
+    ):
+        attn_output, attn_weights = self.attention(
+            self.input_layernorm(hidden_states),
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            layer_past=layer_past,
+            head_mask=head_mask,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            cache_position=cache_position,
+            position_embeddings=position_embeddings,
+            **kwargs,
+        )
+        attn_output = self.post_attention_dropout(attn_output)
+
+        if self.use_parallel_residual:
+            # pseudocode:
+            # x = x + attn(ln1(x)) + mlp(ln2(x))
+            mlp_output = self.mlp(self.post_attention_layernorm(hidden_states))
+            mlp_output = self.post_mlp_dropout(mlp_output)
+            hidden_states = mlp_output + attn_output + hidden_states
+        else:
+            # pseudocode:
+            # x = x + attn(ln1(x))
+            # x = x + mlp(ln2(x))
+            attn_output = attn_output + hidden_states
+            mlp_output = self.mlp(self.post_attention_layernorm(attn_output))
+            mlp_output = self.post_mlp_dropout(mlp_output)
+            hidden_states = mlp_output + attn_output
+
+        outputs = (hidden_states,)
+        if output_attentions:
+            outputs += (attn_weights,)
+
+        return outputs
+
+
+class GPTNeoXRotaryEmbedding(nn.Module):
+    inv_freq: torch.Tensor  # fix linting for `register_buffer`
+
+    def __init__(self, config: GPTNeoXConfig, device=None):
+        super().__init__()
+        # BC: "rope_type" was originally "type"
+        if hasattr(config, "rope_scaling") and isinstance(config.rope_scaling, dict):
+            self.rope_type = config.rope_scaling.get("rope_type", config.rope_scaling.get("type"))
+        else:
+            self.rope_type = "default"
+        self.max_seq_len_cached = config.max_position_embeddings
+        self.original_max_seq_len = config.max_position_embeddings
+
+        self.config = config
+        self.rope_init_fn = ROPE_INIT_FUNCTIONS[self.rope_type]
+
+        inv_freq, self.attention_scaling = self.rope_init_fn(self.config, device)
+        self.register_buffer("inv_freq", inv_freq, persistent=False)
+        self.original_inv_freq = self.inv_freq
+
+    @torch.no_grad()
+    @dynamic_rope_update  # power user: used with advanced RoPE types (e.g. dynamic rope)
+    def forward(self, x, position_ids):
+        inv_freq_expanded = self.inv_freq[None, :, None].float().expand(position_ids.shape[0], -1, 1).to(x.device)
+        position_ids_expanded = position_ids[:, None, :].float()
+
+        device_type = x.device.type if isinstance(x.device.type, str) and x.device.type != "mps" else "cpu"
+        with torch.autocast(device_type=device_type, enabled=False):  # Force float32
+            freqs = (inv_freq_expanded.float() @ position_ids_expanded.float()).transpose(1, 2)
+            emb = torch.cat((freqs, freqs), dim=-1)
+            cos = emb.cos() * self.attention_scaling
+            sin = emb.sin() * self.attention_scaling
+
+        return cos.to(dtype=x.dtype), sin.to(dtype=x.dtype)
+
+
+@use_kernel_forward_from_hub("RMSNorm")
+class GPTNeoXRMSNorm(nn.Module):
+    def __init__(self, hidden_size, eps=1e-6):
+        """
+        GPTNeoXRMSNorm is equivalent to T5LayerNorm
+        """
+        super().__init__()
+        self.weight = nn.Parameter(torch.ones(hidden_size))
+        self.variance_epsilon = eps
+
+    def forward(self, hidden_states):
+        input_dtype = hidden_states.dtype
+        hidden_states = hidden_states.to(torch.float32)
+        variance = hidden_states.pow(2).mean(-1, keepdim=True)
+        hidden_states = hidden_states * torch.rsqrt(variance + self.variance_epsilon)
+        return self.weight * hidden_states.to(input_dtype)
+
+    def extra_repr(self):
+        return f"{tuple(self.weight.shape)}, eps={self.variance_epsilon}"
+
+
+class GPTNeoXDecoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: GPTNeoXConfig, layer_idx: int):
+        super().__init__()
+        self.hidden_size = config.hidden_size
+
+        self.self_attn = GPTNeoXAttention(config=config, layer_idx=layer_idx)
+
+        self.mlp = GPTNeoXMLP(config)
+        self.input_layernorm = GPTNeoXRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.post_attention_layernorm = GPTNeoXRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        use_cache: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,  # necessary, but kept here for BC
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> torch.Tensor:
+        residual = hidden_states
+        hidden_states = self.input_layernorm(hidden_states)
+        # Self Attention
+        hidden_states, _ = self.self_attn(
+            hidden_states=hidden_states,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            position_embeddings=position_embeddings,
+            **kwargs,
+        )
+        hidden_states = residual + hidden_states
+
+        # Fully Connected
+        residual = hidden_states
+        hidden_states = self.post_attention_layernorm(hidden_states)
+        hidden_states = self.mlp(hidden_states)
+        hidden_states = residual + hidden_states
+        return hidden_states
+
+
+@auto_docstring
+class GPTNeoXPreTrainedModel(PreTrainedModel):
+    config: GPTNeoXConfig
+    base_model_prefix = "gpt_neox"
+    supports_gradient_checkpointing = True
+    _no_split_modules = ["GPTNeoXLayer"]
+    _skip_keys_device_placement = ["past_key_values"]
+    _supports_flash_attn = True
+    _supports_sdpa = True
+    _supports_flex_attn = True
+
+    _can_compile_fullgraph = True
+    _supports_attention_backend = True
+    _can_record_outputs = {
+        "hidden_states": GPTNeoXDecoderLayer,
+        "attentions": GPTNeoXAttention,
+    }
+    _keys_to_ignore_on_load_unexpected = [r"attention.bias", r"attention.masked_bias"]
+
+
+@auto_docstring
+class GPTNeoXModel(GPTNeoXPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.config = config
+
+        self.embed_in = nn.Embedding(config.vocab_size, config.hidden_size)
+        self.emb_dropout = nn.Dropout(config.hidden_dropout)
+        self.layers = nn.ModuleList([GPTNeoXLayer(config, i) for i in range(config.num_hidden_layers)])
+        self.final_layer_norm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.rotary_emb = GPTNeoXRotaryEmbedding(config=config)
+        self.gradient_checkpointing = False
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @check_model_inputs
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> BaseModelOutputWithPast:
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        use_cache = use_cache if use_cache is not None else self.config.use_cache
+
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if self.gradient_checkpointing and self.training:
+            if use_cache:
+                logger.warning_once(
+                    "`use_cache=True` is incompatible with gradient checkpointing. Setting `use_cache=False`..."
+                )
+                use_cache = False
+
+        if inputs_embeds is None:
+            inputs_embeds = self.embed_in(input_ids)
+
+        # TODO (joao): remove this exception in v4.56 -- it exists for users that try to pass a legacy cache
+        if not isinstance(past_key_values, (type(None), Cache)):
+            raise ValueError("The `past_key_values` should be either a `Cache` object or `None`.")
+
+        if use_cache and past_key_values is None:
+            past_key_values = DynamicCache()
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position = torch.arange(
+                past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
+            )
+
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        causal_mask = create_causal_mask(
+            config=self.config,
+            input_embeds=inputs_embeds,
+            attention_mask=attention_mask,
+            cache_position=cache_position,
+            past_key_values=past_key_values,
+            position_ids=position_ids,
+        )
+
+        # Prepare head mask if needed
+        # 1.0 in head_mask indicate we keep the head
+        # attention_probs has shape bsz x n_heads x N x N
+        # input head_mask has shape [num_heads] or [num_hidden_layers x num_heads]
+        # and head_mask is converted to shape [num_hidden_layers x batch x num_heads x seq_length x seq_length]
+        converted_head_mask = self.get_head_mask(head_mask, self.config.num_hidden_layers)
+        # Flex Attention converts it to a separate mask
+        if head_mask is not None:
+            converted_head_mask = ~converted_head_mask.bool() * torch.finfo(inputs_embeds.dtype).min
+            converted_head_mask = converted_head_mask.to(dtype=self.dtype, device=self.device)
+        head_mask = converted_head_mask
+
+        hidden_states = self.emb_dropout(inputs_embeds)
+
+        # create position embeddings to be shared across the decoder layers
+        position_embeddings = self.rotary_emb(hidden_states, position_ids)
+
+        all_attentions = () if output_attentions else None
+        all_hidden_states = () if output_hidden_states else None
+        for i, layer in enumerate(self.layers):
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_states,)
+
+            outputs = layer(
+                hidden_states,
+                attention_mask=causal_mask,
+                position_ids=position_ids,
+                head_mask=head_mask[i],
+                layer_past=past_key_values,
+                use_cache=use_cache,
+                output_attentions=output_attentions,
+                cache_position=cache_position,
+                position_embeddings=position_embeddings,
+                **kwargs,
+            )
+            hidden_states = outputs[0]
+
+            if output_attentions:
+                all_attentions = all_attentions + (outputs[1],)
+
+        hidden_states = self.final_layer_norm(hidden_states)
+        # Add last hidden state
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        return BaseModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+            hidden_states=all_hidden_states,
+            attentions=all_attentions,
+        )
+
+    def get_input_embeddings(self):
+        return self.embed_in
+
+    def set_input_embeddings(self, value):
+        self.embed_in = value
+
+
+@auto_docstring(
+    custom_intro="""
+    GPTNeoX Model with a `language modeling` head on top for CLM fine-tuning.
+    """
+)
+class GPTNeoXForCausalLM(GPTNeoXPreTrainedModel, GenerationMixin):
+    _tied_weights_keys = ["embed_out.weight"]
+    _tp_plan = {"embed_out": "colwise_rep"}
+    _pp_plan = {"embed_out": (["hidden_states"], ["logits"])}
+
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.gpt_neox = GPTNeoXModel(config)
+        self.embed_out = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_output_embeddings(self):
+        return self.embed_out
+
+    def set_output_embeddings(self, new_embeddings):
+        self.embed_out = new_embeddings
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        past_key_values: Optional[Union[Cache, tuple[tuple[torch.FloatTensor]]]] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> Union[tuple, CausalLMOutputWithPast]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the left-to-right language modeling loss (next word prediction). Indices should be in
+            `[-100, 0, ..., config.vocab_size]` (see `input_ids` docstring) Tokens with indices set to `-100` are
+            ignored (masked), the loss is only computed for the tokens with labels n `[0, ..., config.vocab_size]`.
+
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, GPTNeoXForCausalLM, GPTNeoXConfig
+        >>> import torch
+
+        >>> tokenizer = AutoTokenizer.from_pretrained("EleutherAI/gpt-neox-20b")
+        >>> config = GPTNeoXConfig.from_pretrained("EleutherAI/gpt-neox-20b")
+        >>> config.is_decoder = True
+        >>> model = GPTNeoXForCausalLM.from_pretrained("EleutherAI/gpt-neox-20b", config=config)
+
+        >>> inputs = tokenizer("Hello, my dog is cute", return_tensors="pt")
+        >>> outputs = model(**inputs)
+
+        >>> prediction_logits = outputs.logits
+        ```"""
+
+        outputs: BaseModelOutputWithPast = self.gpt_neox(
+            input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        hidden_states = outputs.last_hidden_state
+        # Only compute necessary logits, and do not upcast them to float if we are not computing the loss
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.embed_out(hidden_states[:, slice_indices, :])
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits=logits, labels=labels, vocab_size=self.config.vocab_size, **kwargs)
+
+        return CausalLMOutputWithPast(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    The GPTNeoX Model transformer with a sequence classification head on top (linear layer).
+
+    [`GPTNeoXForSequenceClassification`] uses the last token in order to do the classification, as other causal models
+    (e.g. GPT-1) do.
+
+    Since it does classification on the last token, it requires to know the position of the last token. If a
+    `pad_token_id` is defined in the configuration, it finds the last token that is not a padding token in each row. If
+    no `pad_token_id` is defined, it simply takes the last value in each row of the batch. Since it cannot guess the
+    padding tokens when `inputs_embeds` are passed instead of `input_ids`, it does the same (take the last value in
+    each row of the batch).
+    """
+)
+class GPTNeoXForSequenceClassification(GPTNeoXPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+        self.gpt_neox = GPTNeoXModel(config)
+        self.score = nn.Linear(config.hidden_size, self.num_labels, bias=False)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        past_key_values: Optional[Union[Cache, tuple[tuple[torch.FloatTensor]]]] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+    ) -> SequenceClassifierOutputWithPast:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+
+        outputs: BaseModelOutputWithPast = self.gpt_neox(
+            input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+        )
+        hidden_states = outputs.last_hidden_state
+        logits = self.score(hidden_states)
+
+        batch_size = logits.shape[0]
+        if self.config.pad_token_id is None and batch_size != 1:
+            raise ValueError("Cannot handle batch sizes > 1 if no padding token is defined.")
+        if self.config.pad_token_id is None:
+            last_non_pad_token = -1
+        elif input_ids is not None:
+            # To handle both left- and right- padding, we take the rightmost token that is not equal to pad_token_id
+            non_pad_mask = (input_ids != self.config.pad_token_id).to(logits.device, torch.int32)
+            token_indices = torch.arange(input_ids.shape[-1], device=logits.device, dtype=torch.int32)
+            last_non_pad_token = (token_indices * non_pad_mask).argmax(-1)
+        else:
+            last_non_pad_token = -1
+            logger.warning_once(
+                f"{self.__class__.__name__} will not detect padding tokens in `inputs_embeds`. Results may be "
+                "unexpected if using padding tokens in conjunction with `inputs_embeds.`"
+            )
+
+        pooled_logits = logits[torch.arange(batch_size, device=logits.device), last_non_pad_token]
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits=logits, labels=labels, pooled_logits=pooled_logits, config=self.config)
+
+        return SequenceClassifierOutputWithPast(
+            loss=loss,
+            logits=pooled_logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+class GPTNeoXForTokenClassification(GPTNeoXPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+
+        self.gpt_neox = GPTNeoXModel(config)
+        self.dropout = nn.Dropout(config.classifier_dropout)
+        self.classifier = nn.Linear(config.hidden_size, config.num_labels)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Union[Cache, tuple[tuple[torch.Tensor]]]] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+    ) -> TokenClassifierOutput:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+
+        outputs: BaseModelOutputWithPast = self.gpt_neox(
+            input_ids,
+            past_key_values=past_key_values,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+        )
+
+        hidden_states = outputs.last_hidden_state
+        hidden_states = self.dropout(hidden_states)
+        logits = self.classifier(hidden_states)
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits, labels, self.config)
+
+        return TokenClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@auto_docstring
+class GPTNeoXForQuestionAnswering(GPTNeoXPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+        self.gpt_neox = GPTNeoXModel(config)
+        self.qa_outputs = nn.Linear(config.hidden_size, 2)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        start_positions: Optional[torch.LongTensor] = None,
+        end_positions: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+    ) -> QuestionAnsweringModelOutput:
+        outputs: BaseModelOutputWithPast = self.gpt_neox(
+            input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+        )
+
+        sequence_output = outputs.last_hidden_state
+
+        logits = self.qa_outputs(sequence_output)
+        start_logits, end_logits = logits.split(1, dim=-1)
+        start_logits = start_logits.squeeze(-1).contiguous()
+        end_logits = end_logits.squeeze(-1).contiguous()
+
+        loss = None
+        if start_positions is not None and end_positions is not None:
+            loss = self.loss_function(start_logits, end_logits, start_positions, end_positions)
+
+        return QuestionAnsweringModelOutput(
+            loss=loss,
+            start_logits=start_logits,
+            end_logits=end_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+__all__ = [
+    "GPTNeoXForCausalLM",
+    "GPTNeoXForQuestionAnswering",
+    "GPTNeoXForSequenceClassification",
+    "GPTNeoXForTokenClassification",
+    "GPTNeoXLayer",
+    "GPTNeoXModel",
+    "GPTNeoXPreTrainedModel",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neox/modular_gpt_neox.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neox/modular_gpt_neox.py
new file mode 100644
index 0000000000000000000000000000000000000000..860c1ea99a00999277e7917a841f851d52d68114
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neox/modular_gpt_neox.py
@@ -0,0 +1,704 @@
+from typing import Callable, Optional, Union
+
+import torch
+import torch.utils.checkpoint
+from torch import nn
+
+from ...activations import ACT2FN
+from ...cache_utils import Cache, DynamicCache
+from ...generation import GenerationMixin
+from ...masking_utils import create_causal_mask
+from ...modeling_flash_attention_utils import FlashAttentionKwargs
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import (
+    BaseModelOutputWithPast,
+    CausalLMOutputWithPast,
+    QuestionAnsweringModelOutput,
+    SequenceClassifierOutputWithPast,
+    TokenClassifierOutput,
+)
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS
+from ...processing_utils import Unpack
+from ...utils import TransformersKwargs, auto_docstring, can_return_tuple, logging
+from ..llama.modeling_llama import LlamaModel, LlamaPreTrainedModel, LlamaRotaryEmbedding, rotate_half
+
+
+logger = logging.get_logger(__name__)
+
+
+class GPTNeoXMLP(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense_h_to_4h = nn.Linear(config.hidden_size, config.intermediate_size)
+        self.dense_4h_to_h = nn.Linear(config.intermediate_size, config.hidden_size)
+        self.act = ACT2FN[config.hidden_act]
+
+    def forward(self, hidden_states):
+        hidden_states = self.dense_h_to_4h(hidden_states)
+        hidden_states = self.act(hidden_states)
+        hidden_states = self.dense_4h_to_h(hidden_states)
+        return hidden_states
+
+
+def apply_rotary_pos_emb(q, k, cos, sin, position_ids=None, unsqueeze_dim=1):
+    """Applies Rotary Position Embedding to the query and key tensors.
+
+    Args:
+        q (`torch.Tensor`): The query tensor.
+        k (`torch.Tensor`): The key tensor.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+        position_ids (`torch.Tensor`, *optional*):
+            Deprecated and unused.
+        unsqueeze_dim (`int`, *optional*, defaults to 1):
+            The 'unsqueeze_dim' argument specifies the dimension along which to unsqueeze cos[position_ids] and
+            sin[position_ids] so that they can be properly broadcasted to the dimensions of q and k. For example, note
+            that cos[position_ids] and sin[position_ids] have the shape [batch_size, seq_len, head_dim]. Then, if q and
+            k have the shape [batch_size, heads, seq_len, head_dim], then setting unsqueeze_dim=1 makes
+            cos[position_ids] and sin[position_ids] broadcastable to the shapes of q and k. Similarly, if q and k have
+            the shape [batch_size, seq_len, heads, head_dim], then set unsqueeze_dim=2.
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+    cos = cos.unsqueeze(unsqueeze_dim)
+    sin = sin.unsqueeze(unsqueeze_dim)
+
+    # Keep half or full tensor for later concatenation
+    rotary_dim = cos.shape[-1]
+    q_rot, q_pass = q[..., :rotary_dim], q[..., rotary_dim:]
+    k_rot, k_pass = k[..., :rotary_dim], k[..., rotary_dim:]
+
+    # Apply rotary embeddings on the first half or full tensor
+    q_embed = (q_rot * cos) + (rotate_half(q_rot) * sin)
+    k_embed = (k_rot * cos) + (rotate_half(k_rot) * sin)
+
+    # Concatenate back to full shape
+    q_embed = torch.cat([q_embed, q_pass], dim=-1)
+    k_embed = torch.cat([k_embed, k_pass], dim=-1)
+    return q_embed, k_embed
+
+
+def eager_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: torch.Tensor,
+    scaling: float,
+    dropout: float = 0.0,
+    head_mask: Optional[torch.Tensor] = None,
+    **kwargs,
+):
+    attn_weights = torch.matmul(query, key.transpose(2, 3)) * scaling
+
+    if attention_mask is not None:  # no matter the length, we just slice it
+        causal_mask = attention_mask[:, :, :, : key.shape[-2]]
+        attn_weights = attn_weights + causal_mask
+
+    attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query.dtype)
+
+    # Mask heads if we want to
+    if head_mask is not None:
+        attn_weights = attn_weights * head_mask
+
+    attn_weights = nn.functional.dropout(attn_weights, p=dropout, training=module.training)
+    attn_output = torch.matmul(attn_weights, value)
+
+    # Reshape outputs
+    attn_output = attn_output.transpose(1, 2).contiguous()
+
+    return attn_output, attn_weights
+
+
+class GPTNeoXAttention(nn.Module):
+    def __init__(self, config, layer_idx=None):
+        super().__init__()
+        self.config = config
+        self.head_size = config.hidden_size // config.num_attention_heads
+        self.attention_dropout = config.attention_dropout
+        self.rotary_ndims = int(self.head_size * config.rotary_pct)
+        self.scaling = self.head_size**-0.5
+        self.is_causal = True
+        self.layer_idx = layer_idx
+
+        self.query_key_value = nn.Linear(config.hidden_size, 3 * config.hidden_size, bias=config.attention_bias)
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size, bias=config.attention_bias)
+
+    def forward(
+        self,
+        hidden_states: torch.FloatTensor,
+        attention_mask: torch.FloatTensor,
+        head_mask: Optional[torch.FloatTensor] = None,
+        layer_past: Optional[Cache] = None,
+        output_attentions: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,  # necessary, but kept here for BC
+        **kwargs: Unpack[FlashAttentionKwargs],
+    ):
+        input_shape = hidden_states.shape[:-1]
+        hidden_shape = (*input_shape, -1, 3 * self.head_size)
+
+        qkv = self.query_key_value(hidden_states).view(hidden_shape).transpose(1, 2)
+        query_states, key_states, value_states = qkv.chunk(3, dim=-1)
+
+        cos, sin = position_embeddings
+        query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+        # Cache QKV values
+        if layer_past is not None:
+            cache_kwargs = {
+                "sin": sin,
+                "cos": cos,
+                "partial_rotation_size": self.rotary_ndims,
+                "cache_position": cache_position,
+            }
+            key_states, value_states = layer_past.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        # Compute attention
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask,
+            scaling=self.scaling,
+            dropout=0.0 if not self.training else self.attention_dropout,
+            head_mask=head_mask,
+            **kwargs,
+        )
+
+        # Reshape outputs and final projection
+        attn_output = attn_output.reshape(*input_shape, -1).contiguous()
+        attn_output = self.dense(attn_output)
+
+        return attn_output, attn_weights
+
+
+class GPTNeoXLayer(GradientCheckpointingLayer):
+    def __init__(self, config, layer_idx):
+        super().__init__()
+        self.use_parallel_residual = config.use_parallel_residual
+        self.input_layernorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.post_attention_layernorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.post_attention_dropout = nn.Dropout(config.hidden_dropout)
+        self.post_mlp_dropout = nn.Dropout(config.hidden_dropout)
+        self.attention = GPTNeoXAttention(config, layer_idx)
+        self.mlp = GPTNeoXMLP(config)
+
+    def forward(
+        self,
+        hidden_states: Optional[torch.FloatTensor],
+        attention_mask: Optional[torch.FloatTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = False,
+        layer_past: Optional[Cache] = None,
+        output_attentions: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,  # necessary, but kept here for BC
+        **kwargs: Unpack[FlashAttentionKwargs],
+    ):
+        attn_output, attn_weights = self.attention(
+            self.input_layernorm(hidden_states),
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            layer_past=layer_past,
+            head_mask=head_mask,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            cache_position=cache_position,
+            position_embeddings=position_embeddings,
+            **kwargs,
+        )
+        attn_output = self.post_attention_dropout(attn_output)
+
+        if self.use_parallel_residual:
+            # pseudocode:
+            # x = x + attn(ln1(x)) + mlp(ln2(x))
+            mlp_output = self.mlp(self.post_attention_layernorm(hidden_states))
+            mlp_output = self.post_mlp_dropout(mlp_output)
+            hidden_states = mlp_output + attn_output + hidden_states
+        else:
+            # pseudocode:
+            # x = x + attn(ln1(x))
+            # x = x + mlp(ln2(x))
+            attn_output = attn_output + hidden_states
+            mlp_output = self.mlp(self.post_attention_layernorm(attn_output))
+            mlp_output = self.post_mlp_dropout(mlp_output)
+            hidden_states = mlp_output + attn_output
+
+        outputs = (hidden_states,)
+        if output_attentions:
+            outputs += (attn_weights,)
+
+        return outputs
+
+
+class GPTNeoXRotaryEmbedding(LlamaRotaryEmbedding):
+    pass
+
+
+class GPTNeoXPreTrainedModel(LlamaPreTrainedModel):
+    base_model_prefix = "gpt_neox"
+    _no_split_modules = ["GPTNeoXLayer"]
+    _keys_to_ignore_on_load_unexpected = [r"attention.bias", r"attention.masked_bias"]
+
+
+GPT_NEOX_START_DOCSTRING = None  # Will be picked up by modular
+GPT_NEOX_INPUTS_DOCSTRING = None  # Will be picked up by modular
+
+
+class GPTNeoXModel(LlamaModel, nn.Module):
+    def __init__(self, config):
+        nn.Module.__init__(config)
+        self.config = config
+
+        self.embed_in = nn.Embedding(config.vocab_size, config.hidden_size)
+        self.emb_dropout = nn.Dropout(config.hidden_dropout)
+        self.layers = nn.ModuleList([GPTNeoXLayer(config, i) for i in range(config.num_hidden_layers)])
+        self.final_layer_norm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.rotary_emb = GPTNeoXRotaryEmbedding(config=config)
+        self.gradient_checkpointing = False
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.embed_in
+
+    def set_input_embeddings(self, value):
+        self.embed_in = value
+
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> BaseModelOutputWithPast:
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        use_cache = use_cache if use_cache is not None else self.config.use_cache
+
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if self.gradient_checkpointing and self.training:
+            if use_cache:
+                logger.warning_once(
+                    "`use_cache=True` is incompatible with gradient checkpointing. Setting `use_cache=False`..."
+                )
+                use_cache = False
+
+        if inputs_embeds is None:
+            inputs_embeds = self.embed_in(input_ids)
+
+        # TODO (joao): remove this exception in v4.56 -- it exists for users that try to pass a legacy cache
+        if not isinstance(past_key_values, (type(None), Cache)):
+            raise ValueError("The `past_key_values` should be either a `Cache` object or `None`.")
+
+        if use_cache and past_key_values is None:
+            past_key_values = DynamicCache()
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position = torch.arange(
+                past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
+            )
+
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        causal_mask = create_causal_mask(
+            config=self.config,
+            input_embeds=inputs_embeds,
+            attention_mask=attention_mask,
+            cache_position=cache_position,
+            past_key_values=past_key_values,
+            position_ids=position_ids,
+        )
+
+        # Prepare head mask if needed
+        # 1.0 in head_mask indicate we keep the head
+        # attention_probs has shape bsz x n_heads x N x N
+        # input head_mask has shape [num_heads] or [num_hidden_layers x num_heads]
+        # and head_mask is converted to shape [num_hidden_layers x batch x num_heads x seq_length x seq_length]
+        converted_head_mask = self.get_head_mask(head_mask, self.config.num_hidden_layers)
+        # Flex Attention converts it to a separate mask
+        if head_mask is not None:
+            converted_head_mask = ~converted_head_mask.bool() * torch.finfo(inputs_embeds.dtype).min
+            converted_head_mask = converted_head_mask.to(dtype=self.dtype, device=self.device)
+        head_mask = converted_head_mask
+
+        hidden_states = self.emb_dropout(inputs_embeds)
+
+        # create position embeddings to be shared across the decoder layers
+        position_embeddings = self.rotary_emb(hidden_states, position_ids)
+
+        all_attentions = () if output_attentions else None
+        all_hidden_states = () if output_hidden_states else None
+        for i, layer in enumerate(self.layers):
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_states,)
+
+            outputs = layer(
+                hidden_states,
+                attention_mask=causal_mask,
+                position_ids=position_ids,
+                head_mask=head_mask[i],
+                layer_past=past_key_values,
+                use_cache=use_cache,
+                output_attentions=output_attentions,
+                cache_position=cache_position,
+                position_embeddings=position_embeddings,
+                **kwargs,
+            )
+            hidden_states = outputs[0]
+
+            if output_attentions:
+                all_attentions = all_attentions + (outputs[1],)
+
+        hidden_states = self.final_layer_norm(hidden_states)
+        # Add last hidden state
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        return BaseModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+            hidden_states=all_hidden_states,
+            attentions=all_attentions,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    GPTNeoX Model with a `language modeling` head on top for CLM fine-tuning.
+    """
+)
+class GPTNeoXForCausalLM(GPTNeoXPreTrainedModel, GenerationMixin):
+    _tied_weights_keys = ["embed_out.weight"]
+    _tp_plan = {"embed_out": "colwise_rep"}
+    _pp_plan = {"embed_out": (["hidden_states"], ["logits"])}
+
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.gpt_neox = GPTNeoXModel(config)
+        self.embed_out = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_output_embeddings(self):
+        return self.embed_out
+
+    def set_output_embeddings(self, new_embeddings):
+        self.embed_out = new_embeddings
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        past_key_values: Optional[Union[Cache, tuple[tuple[torch.FloatTensor]]]] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> Union[tuple, CausalLMOutputWithPast]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the left-to-right language modeling loss (next word prediction). Indices should be in
+            `[-100, 0, ..., config.vocab_size]` (see `input_ids` docstring) Tokens with indices set to `-100` are
+            ignored (masked), the loss is only computed for the tokens with labels n `[0, ..., config.vocab_size]`.
+
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, GPTNeoXForCausalLM, GPTNeoXConfig
+        >>> import torch
+
+        >>> tokenizer = AutoTokenizer.from_pretrained("EleutherAI/gpt-neox-20b")
+        >>> config = GPTNeoXConfig.from_pretrained("EleutherAI/gpt-neox-20b")
+        >>> config.is_decoder = True
+        >>> model = GPTNeoXForCausalLM.from_pretrained("EleutherAI/gpt-neox-20b", config=config)
+
+        >>> inputs = tokenizer("Hello, my dog is cute", return_tensors="pt")
+        >>> outputs = model(**inputs)
+
+        >>> prediction_logits = outputs.logits
+        ```"""
+
+        outputs: BaseModelOutputWithPast = self.gpt_neox(
+            input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        hidden_states = outputs.last_hidden_state
+        # Only compute necessary logits, and do not upcast them to float if we are not computing the loss
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.embed_out(hidden_states[:, slice_indices, :])
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits=logits, labels=labels, vocab_size=self.config.vocab_size, **kwargs)
+
+        return CausalLMOutputWithPast(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    The GPTNeoX Model transformer with a sequence classification head on top (linear layer).
+
+    [`GPTNeoXForSequenceClassification`] uses the last token in order to do the classification, as other causal models
+    (e.g. GPT-1) do.
+
+    Since it does classification on the last token, it requires to know the position of the last token. If a
+    `pad_token_id` is defined in the configuration, it finds the last token that is not a padding token in each row. If
+    no `pad_token_id` is defined, it simply takes the last value in each row of the batch. Since it cannot guess the
+    padding tokens when `inputs_embeds` are passed instead of `input_ids`, it does the same (take the last value in
+    each row of the batch).
+    """
+)
+class GPTNeoXForSequenceClassification(GPTNeoXPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+        self.gpt_neox = GPTNeoXModel(config)
+        self.score = nn.Linear(config.hidden_size, self.num_labels, bias=False)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        past_key_values: Optional[Union[Cache, tuple[tuple[torch.FloatTensor]]]] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+    ) -> SequenceClassifierOutputWithPast:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+
+        outputs: BaseModelOutputWithPast = self.gpt_neox(
+            input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+        )
+        hidden_states = outputs.last_hidden_state
+        logits = self.score(hidden_states)
+
+        batch_size = logits.shape[0]
+        if self.config.pad_token_id is None and batch_size != 1:
+            raise ValueError("Cannot handle batch sizes > 1 if no padding token is defined.")
+        if self.config.pad_token_id is None:
+            last_non_pad_token = -1
+        elif input_ids is not None:
+            # To handle both left- and right- padding, we take the rightmost token that is not equal to pad_token_id
+            non_pad_mask = (input_ids != self.config.pad_token_id).to(logits.device, torch.int32)
+            token_indices = torch.arange(input_ids.shape[-1], device=logits.device, dtype=torch.int32)
+            last_non_pad_token = (token_indices * non_pad_mask).argmax(-1)
+        else:
+            last_non_pad_token = -1
+            logger.warning_once(
+                f"{self.__class__.__name__} will not detect padding tokens in `inputs_embeds`. Results may be "
+                "unexpected if using padding tokens in conjunction with `inputs_embeds.`"
+            )
+
+        pooled_logits = logits[torch.arange(batch_size, device=logits.device), last_non_pad_token]
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits=logits, labels=labels, pooled_logits=pooled_logits, config=self.config)
+
+        return SequenceClassifierOutputWithPast(
+            loss=loss,
+            logits=pooled_logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+class GPTNeoXForTokenClassification(GPTNeoXPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+
+        self.gpt_neox = GPTNeoXModel(config)
+        self.dropout = nn.Dropout(config.classifier_dropout)
+        self.classifier = nn.Linear(config.hidden_size, config.num_labels)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Union[Cache, tuple[tuple[torch.Tensor]]]] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+    ) -> TokenClassifierOutput:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+
+        outputs: BaseModelOutputWithPast = self.gpt_neox(
+            input_ids,
+            past_key_values=past_key_values,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+        )
+
+        hidden_states = outputs.last_hidden_state
+        hidden_states = self.dropout(hidden_states)
+        logits = self.classifier(hidden_states)
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits, labels, self.config)
+
+        return TokenClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@auto_docstring
+class GPTNeoXForQuestionAnswering(GPTNeoXPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+        self.gpt_neox = GPTNeoXModel(config)
+        self.qa_outputs = nn.Linear(config.hidden_size, 2)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        start_positions: Optional[torch.LongTensor] = None,
+        end_positions: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+    ) -> QuestionAnsweringModelOutput:
+        outputs: BaseModelOutputWithPast = self.gpt_neox(
+            input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+        )
+
+        sequence_output = outputs.last_hidden_state
+
+        logits = self.qa_outputs(sequence_output)
+        start_logits, end_logits = logits.split(1, dim=-1)
+        start_logits = start_logits.squeeze(-1).contiguous()
+        end_logits = end_logits.squeeze(-1).contiguous()
+
+        loss = None
+        if start_positions is not None and end_positions is not None:
+            loss = self.loss_function(start_logits, end_logits, start_positions, end_positions)
+
+        return QuestionAnsweringModelOutput(
+            loss=loss,
+            start_logits=start_logits,
+            end_logits=end_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+__all__ = [
+    "GPTNeoXForCausalLM",
+    "GPTNeoXForQuestionAnswering",
+    "GPTNeoXForSequenceClassification",
+    "GPTNeoXForTokenClassification",
+    "GPTNeoXLayer",
+    "GPTNeoXModel",
+    "GPTNeoXPreTrainedModel",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neox/tokenization_gpt_neox_fast.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neox/tokenization_gpt_neox_fast.py
new file mode 100644
index 0000000000000000000000000000000000000000..a3b190a60eb1202a4b7dc7c82692edf22d72000b
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neox/tokenization_gpt_neox_fast.py
@@ -0,0 +1,224 @@
+# coding=utf-8
+# Copyright 2022 EleutherAI and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Tokenization classes for GPTNeoX."""
+
+from typing import Optional
+
+from tokenizers import processors
+
+from ...tokenization_utils_fast import PreTrainedTokenizerFast
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+VOCAB_FILES_NAMES = {"vocab_file": "vocab.json", "merges_file": "merges.txt", "tokenizer_file": "tokenizer.json"}
+
+
+class GPTNeoXTokenizerFast(PreTrainedTokenizerFast):
+    """
+    Construct a "fast" GPT-NeoX-20B tokenizer (backed by HuggingFace's *tokenizers* library). Based on byte-level
+    Byte-Pair-Encoding.
+
+    This tokenizer has been trained to treat spaces like parts of the tokens (a bit like sentencepiece) so a word will
+    be encoded differently whether it is at the beginning of the sentence (without space) or not:
+
+    ```python
+    >>> from transformers import GPTNeoXTokenizerFast
+
+    >>> tokenizer = GPTNeoXTokenizerFast.from_pretrained("openai-community/gpt2")
+    >>> tokenizer("Hello world")["input_ids"]
+    [15496, 995]
+
+    >>> tokenizer(" Hello world")["input_ids"]
+    [18435, 995]
+    ```
+
+    You can get around that behavior by passing `add_prefix_space=True` when instantiating this tokenizer, but since
+    the model was not pretrained this way, it might yield a decrease in performance.
+
+    <Tip>
+
+    When used with `is_split_into_words=True`, this tokenizer needs to be instantiated with `add_prefix_space=True`.
+
+    </Tip>
+
+    This tokenizer inherits from [`PreTrainedTokenizerFast`] which contains most of the main methods. Users should
+    refer to this superclass for more information regarding those methods.
+
+    Args:
+        vocab_file (`str`):
+            Path to the vocabulary file.
+        merges_file (`str`):
+            Path to the merges file.
+        errors (`str`, *optional*, defaults to `"replace"`):
+            Paradigm to follow when decoding bytes to UTF-8. See
+            [bytes.decode](https://docs.python.org/3/library/stdtypes.html#bytes.decode) for more information.
+        unk_token (`str`, *optional*, defaults to `<|endoftext|>`):
+            The unknown token. A token that is not in the vocabulary cannot be converted to an ID and is set to be this
+            token instead.
+        bos_token (`str`, *optional*, defaults to `<|endoftext|>`):
+            The beginning of sequence token.
+        eos_token (`str`, *optional*, defaults to `<|endoftext|>`):
+            The end of sequence token.
+        pad_token (`str`, *optional*):
+            Token for padding a sequence.
+        add_prefix_space (`bool`, *optional*, defaults to `False`):
+            Whether or not to add an initial space to the input. This allows to treat the leading word just as any
+            other word. (GPTNeoX tokenizer detect beginning of words by the preceding space).
+        add_bos_token (`bool`, *optional*, defaults to `False`):
+            Whether or not to add a `bos_token` at the start of sequences.
+        add_eos_token (`bool`, *optional*, defaults to `False`):
+            Whether or not to add an `eos_token` at the end of sequences.
+        trim_offsets (`bool`, *optional*, defaults to `True`):
+            Whether or not the post-processing step should trim offsets to avoid including whitespaces.
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+    model_input_names = ["input_ids", "attention_mask"]
+
+    def __init__(
+        self,
+        vocab_file=None,
+        merges_file=None,
+        tokenizer_file=None,
+        unk_token="<|endoftext|>",
+        bos_token="<|endoftext|>",
+        eos_token="<|endoftext|>",
+        pad_token=None,
+        add_bos_token=False,
+        add_eos_token=False,
+        add_prefix_space=False,
+        **kwargs,
+    ):
+        super().__init__(
+            vocab_file=vocab_file,
+            merges_file=merges_file,
+            tokenizer_file=tokenizer_file,
+            unk_token=unk_token,
+            bos_token=bos_token,
+            eos_token=eos_token,
+            pad_token=pad_token,
+            add_bos_token=add_bos_token,
+            add_eos_token=add_eos_token,
+            add_prefix_space=add_prefix_space,
+            **kwargs,
+        )
+
+        self._add_bos_token = add_bos_token
+        self._add_eos_token = add_eos_token
+        self.update_post_processor()
+
+    @property
+    def add_eos_token(self):
+        return self._add_eos_token
+
+    @property
+    def add_bos_token(self):
+        return self._add_bos_token
+
+    @add_eos_token.setter
+    def add_eos_token(self, value):
+        self._add_eos_token = value
+        self.update_post_processor()
+
+    @add_bos_token.setter
+    def add_bos_token(self, value):
+        self._add_bos_token = value
+        self.update_post_processor()
+
+    # Copied from transformers.models.llama.tokenization_llama_fast.LlamaTokenizerFast.update_post_processor
+    def update_post_processor(self):
+        """
+        Updates the underlying post processor with the current `bos_token` and `eos_token`.
+        """
+        bos = self.bos_token
+        bos_token_id = self.bos_token_id
+        if bos is None and self.add_bos_token:
+            raise ValueError("add_bos_token = True but bos_token = None")
+
+        eos = self.eos_token
+        eos_token_id = self.eos_token_id
+        if eos is None and self.add_eos_token:
+            raise ValueError("add_eos_token = True but eos_token = None")
+
+        single = f"{(bos + ':0 ') if self.add_bos_token else ''}$A:0{(' ' + eos + ':0') if self.add_eos_token else ''}"
+        pair = f"{single}{(' ' + bos + ':1') if self.add_bos_token else ''} $B:1{(' ' + eos + ':1') if self.add_eos_token else ''}"
+
+        special_tokens = []
+        if self.add_bos_token:
+            special_tokens.append((bos, bos_token_id))
+        if self.add_eos_token:
+            special_tokens.append((eos, eos_token_id))
+        self._tokenizer.post_processor = processors.TemplateProcessing(
+            single=single, pair=pair, special_tokens=special_tokens
+        )
+
+    # Copied from transformers.models.llama.tokenization_llama.LlamaTokenizer.get_special_tokens_mask
+    def get_special_tokens_mask(
+        self, token_ids_0: list[int], token_ids_1: Optional[list[int]] = None, already_has_special_tokens: bool = False
+    ) -> list[int]:
+        """
+        Retrieve sequence ids from a token list that has no special tokens added. This method is called when adding
+        special tokens using the tokenizer `prepare_for_model` method.
+
+        Args:
+            token_ids_0 (`list[int]`):
+                List of IDs.
+            token_ids_1 (`list[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+            already_has_special_tokens (`bool`, *optional*, defaults to `False`):
+                Whether or not the token list is already formatted with special tokens for the model.
+
+        Returns:
+            `list[int]`: A list of integers in the range [0, 1]: 1 for a special token, 0 for a sequence token.
+        """
+        if already_has_special_tokens:
+            return super().get_special_tokens_mask(
+                token_ids_0=token_ids_0, token_ids_1=token_ids_1, already_has_special_tokens=True
+            )
+
+        bos_token_id = [1] if self.add_bos_token else []
+        eos_token_id = [1] if self.add_eos_token else []
+
+        if token_ids_1 is None:
+            return bos_token_id + ([0] * len(token_ids_0)) + eos_token_id
+        return (
+            bos_token_id
+            + ([0] * len(token_ids_0))
+            + eos_token_id
+            + bos_token_id
+            + ([0] * len(token_ids_1))
+            + eos_token_id
+        )
+
+    # Copied from transformers.models.llama.tokenization_llama_fast.LlamaTokenizerFast.build_inputs_with_special_tokens
+    def build_inputs_with_special_tokens(self, token_ids_0, token_ids_1=None):
+        bos_token_id = [self.bos_token_id] if self.add_bos_token else []
+        eos_token_id = [self.eos_token_id] if self.add_eos_token else []
+
+        output = bos_token_id + token_ids_0 + eos_token_id
+
+        if token_ids_1 is not None:
+            output = output + bos_token_id + token_ids_1 + eos_token_id
+
+        return output
+
+    def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> tuple[str]:
+        files = self._tokenizer.model.save(save_directory, name=filename_prefix)
+        return tuple(files)
+
+
+__all__ = ["GPTNeoXTokenizerFast"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neox_japanese/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neox_japanese/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..94ba39d69ad638c706f6ac8491e2dea80e269929
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neox_japanese/__init__.py
@@ -0,0 +1,28 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_gpt_neox_japanese import *
+    from .modeling_gpt_neox_japanese import *
+    from .tokenization_gpt_neox_japanese import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neox_japanese/configuration_gpt_neox_japanese.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neox_japanese/configuration_gpt_neox_japanese.py
new file mode 100644
index 0000000000000000000000000000000000000000..320157334539b1d7c418c8cf97c8b57dc38629f7
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neox_japanese/configuration_gpt_neox_japanese.py
@@ -0,0 +1,167 @@
+# coding=utf-8
+# Copyright 2022 ABEJA, Inc. and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""GPTNeoX Japanese model configuration"""
+
+from ...configuration_utils import PretrainedConfig
+from ...modeling_rope_utils import rope_config_validation
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class GPTNeoXJapaneseConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`GPTNeoXModelJapanese`]. It is used to instantiate
+    a GPTNeoX model according to the specified arguments, defining the model architecture. Instantiating a
+    configuration with the defaults will yield a similar configuration to that of the GPTNeoXJapanese
+    [abeja/gpt-neox-japanese-2.7b](https://huggingface.co/abeja/gpt-neox-japanese-2.7b) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information. Default configs is set as 2.7B model
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 32000):
+            Vocabulary size of the GPTNeoXJapanese model. Defines the number of different tokens that can be
+            represented by the `inputs_ids` passed when calling [`GPTNeoXJapanese`].
+        hidden_size (`int`, *optional*, defaults to 2560):
+            Dimension of the encoder layers and the pooler layer.
+        num_hidden_layers (`int`, *optional*, defaults to 32):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 32):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        intermediate_multiple_size (`int`, *optional*, defaults to 4):
+            Dimension of the "intermediate" layer in the Transformer encoder is calculated by hidden_size *
+            intermediate_multiple_size.
+        hidden_act (`str` or `function`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string) in the encoder and pooler.
+        rotary_pct (`float`, *optional*, defaults to 1.00):
+            percentage of hidden dimensions to allocate to rotary embeddings
+        rotary_emb_base (`int`, *optional*, defaults to 10000)
+            base for computing rotary embeddings frequency
+        max_position_embeddings (`int`, *optional*, defaults to 2048):
+            The maximum sequence length that this model might ever be used with.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-5):
+            The epsilon used by the layer normalization layers.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`.
+        rope_scaling (`Dict`, *optional*):
+            Dictionary containing the scaling configuration for the RoPE embeddings. NOTE: if you apply new rope type
+            and you expect the model to work on longer `max_position_embeddings`, we recommend you to update this value
+            accordingly.
+            Expected contents:
+                `rope_type` (`str`):
+                    The sub-variant of RoPE to use. Can be one of ['default', 'linear', 'dynamic', 'yarn', 'longrope',
+                    'llama3'], with 'default' being the original RoPE implementation.
+                `factor` (`float`, *optional*):
+                    Used with all rope types except 'default'. The scaling factor to apply to the RoPE embeddings. In
+                    most scaling types, a `factor` of x will enable the model to handle sequences of length x *
+                    original maximum pre-trained length.
+                `original_max_position_embeddings` (`int`, *optional*):
+                    Used with 'dynamic', 'longrope' and 'llama3'. The original max position embeddings used during
+                    pretraining.
+                `attention_factor` (`float`, *optional*):
+                    Used with 'yarn' and 'longrope'. The scaling factor to be applied on the attention
+                    computation. If unspecified, it defaults to value recommended by the implementation, using the
+                    `factor` field to infer the suggested value.
+                `beta_fast` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for extrapolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 32.
+                `beta_slow` (`float`, *optional*):
+                    Only used with 'yarn'. Parameter to set the boundary for interpolation (only) in the linear
+                    ramp function. If unspecified, it defaults to 1.
+                `short_factor` (`list[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to short contexts (<
+                    `original_max_position_embeddings`). Must be a list of numbers with the same length as the hidden
+                    size divided by the number of attention heads divided by 2
+                `long_factor` (`list[float]`, *optional*):
+                    Only used with 'longrope'. The scaling factor to be applied to long contexts (<
+                    `original_max_position_embeddings`). Must be a list of numbers with the same length as the hidden
+                    size divided by the number of attention heads divided by 2
+                `low_freq_factor` (`float`, *optional*):
+                    Only used with 'llama3'. Scaling factor applied to low frequency components of the RoPE
+                `high_freq_factor` (`float`, *optional*):
+                    Only used with 'llama3'. Scaling factor applied to high frequency components of the RoPE
+        attention_dropout (`float`, *optional*, defaults to 0.1):
+            The dropout ratio for the attention.
+        hidden_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the hidden layer.
+        Example:
+
+    ```python
+    >>> from transformers import GPTNeoXJapaneseConfig, GPTNeoXJapaneseModel
+
+    >>> # Initializing a GPTNeoXJapanese gpt-neox-japanese-2.7b style configuration
+    >>> configuration = GPTNeoXJapaneseConfig()
+
+    >>> # Initializing a model (with random weights) from the gpt-neox-japanese-2.7b style configuration
+    >>> model = GPTNeoXJapaneseModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "gpt_neox_japanese"
+
+    def __init__(
+        self,
+        vocab_size=32000,
+        hidden_size=2560,
+        num_hidden_layers=32,
+        num_attention_heads=32,
+        intermediate_multiple_size=4,
+        hidden_act="gelu",
+        rotary_pct=1.00,
+        rotary_emb_base=10000,
+        max_position_embeddings=2048,
+        initializer_range=0.02,
+        layer_norm_eps=1e-5,
+        use_cache=True,
+        bos_token_id=31996,
+        eos_token_id=31999,
+        rope_scaling=None,
+        attention_dropout=0.1,
+        hidden_dropout=0.0,
+        **kwargs,
+    ):
+        super().__init__(bos_token_id=bos_token_id, eos_token_id=eos_token_id, **kwargs)
+        self.vocab_size = vocab_size
+        self.max_position_embeddings = max_position_embeddings
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.intermediate_multiple_size = intermediate_multiple_size
+        self.hidden_act = hidden_act
+        self.rotary_pct = rotary_pct
+        self.partial_rotary_factor = rotary_pct
+        self.rotary_emb_base = rotary_emb_base
+        self.rope_theta = rotary_emb_base
+        self.initializer_range = initializer_range
+        self.layer_norm_eps = layer_norm_eps
+        self.use_cache = use_cache
+        self.rope_scaling = rope_scaling
+        self.attention_dropout = attention_dropout
+        self.hidden_dropout = hidden_dropout
+        # Validate the correctness of rotary position embeddings parameters
+        # BC: if there is a 'type' field, move it to 'rope_type'.
+        if self.rope_scaling is not None and "type" in self.rope_scaling:
+            self.rope_scaling["rope_type"] = self.rope_scaling["type"]
+        rope_config_validation(self)
+
+
+__all__ = ["GPTNeoXJapaneseConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neox_japanese/modeling_gpt_neox_japanese.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neox_japanese/modeling_gpt_neox_japanese.py
new file mode 100644
index 0000000000000000000000000000000000000000..facd63521844a693cb1ed030d583b829162b16c8
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neox_japanese/modeling_gpt_neox_japanese.py
@@ -0,0 +1,760 @@
+# coding=utf-8
+# Copyright 2022 ABEJA, Inc. and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch GPTNeoX model."""
+
+import math
+from typing import Optional, Union
+
+import torch
+import torch.utils.checkpoint
+from torch import Tensor, nn
+
+from ...activations import ACT2FN
+from ...cache_utils import Cache, DynamicCache
+from ...generation import GenerationMixin
+from ...modeling_attn_mask_utils import AttentionMaskConverter
+from ...modeling_outputs import BaseModelOutputWithPast, CausalLMOutputWithPast
+from ...modeling_rope_utils import ROPE_INIT_FUNCTIONS, dynamic_rope_update
+from ...modeling_utils import PreTrainedModel
+from ...utils import auto_docstring, is_torch_flex_attn_available, logging
+from .configuration_gpt_neox_japanese import GPTNeoXJapaneseConfig
+
+
+if is_torch_flex_attn_available():
+    from torch.nn.attention.flex_attention import BlockMask
+
+    from ...integrations.flex_attention import make_flex_block_causal_mask
+
+
+logger = logging.get_logger(__name__)
+
+
+@auto_docstring
+class GPTNeoXJapanesePreTrainedModel(PreTrainedModel):
+    config: GPTNeoXJapaneseConfig
+    base_model_prefix = "gpt_neox_japanese"
+    _no_split_modules = ["GPTNeoXJapaneseLayer"]
+    _skip_keys_device_placement = "past_key_values"
+
+    _can_compile_fullgraph = True
+
+    def _init_weights(self, module):
+        """Initialize the weights"""
+        if isinstance(module, nn.Linear):
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+        elif isinstance(module, GPTNeoXJapaneseAttention):
+            if module.dense_bias is not None:
+                module.dense_bias.data.zero_()
+
+
+class GPTNeoXJapaneseAttention(nn.Module):
+    def __init__(self, config, use_bias=False, layer_idx=None):
+        super().__init__()
+        self.num_attention_heads = config.num_attention_heads
+        self.hidden_size = config.hidden_size
+        self.head_size = self.hidden_size // self.num_attention_heads
+        if layer_idx is None:
+            logger.warning_once(
+                f"Instantiating {self.__class__.__name__} without passing a `layer_idx` is not recommended and will "
+                "lead to errors during the forward call if caching is used. Please make sure to provide a `layer_idx` "
+                "when creating this class."
+            )
+
+        self.layer_idx = layer_idx
+        self.rotary_ndims = int(self.head_size * config.rotary_pct)
+        self.rope_theta = config.rotary_emb_base
+        self.rotary_emb = GPTNeoXJapaneseRotaryEmbedding(config=config)
+        self.attention_dropout = nn.Dropout(config.attention_dropout)
+        self.norm_factor = math.sqrt(self.head_size)
+
+        self.query_key_value = nn.Linear(config.hidden_size, 3 * config.hidden_size, bias=False)
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size, bias=False)
+        # Activate bias if the last layer
+        self.use_bias = use_bias
+        self.dense_bias = nn.Parameter(torch.zeros(config.hidden_size)) if use_bias else None
+
+    def forward(
+        self,
+        hidden_states: torch.FloatTensor,
+        attention_mask: torch.FloatTensor,
+        position_ids: torch.LongTensor,
+        head_mask: Optional[torch.FloatTensor] = None,
+        layer_past: Optional[Cache] = None,
+        use_cache: Optional[bool] = False,
+        output_attentions: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,  # necessary, but kept here for BC
+    ):
+        # Compute QKV
+        # Attention heads [batch, seq_len, hidden_size]
+        #   --> [batch, seq_len, (np * 3 * head_size)]
+        qkv = self.query_key_value(hidden_states)
+
+        # [batch, seq_len, (num_heads * 3 * head_size)]
+        #   --> [batch, seq_len, num_heads, 3 * head_size]
+        new_qkv_shape = qkv.size()[:-1] + (self.num_attention_heads, 3 * self.head_size)
+        qkv = qkv.view(*new_qkv_shape)
+
+        # [batch, seq_len, num_attention_heads, 3 * head_size] --> 3 [batch, num_attention_heads, seq_len, head_size]
+        query = qkv[..., : self.head_size].permute(0, 2, 1, 3)
+        key = qkv[..., self.head_size : 2 * self.head_size].permute(0, 2, 1, 3)
+        value = qkv[..., 2 * self.head_size :].permute(0, 2, 1, 3)
+
+        # Compute rotary embeddings on rotary_ndims
+        query_rot = query[..., : self.rotary_ndims]
+        query_pass = query[..., self.rotary_ndims :]
+        key_rot = key[..., : self.rotary_ndims]
+        key_pass = key[..., self.rotary_ndims :]
+
+        cos, sin = position_embeddings
+        query, key = apply_rotary_pos_emb(query_rot, key_rot, cos, sin)
+        query = torch.cat((query, query_pass), dim=-1).contiguous()
+        key = torch.cat((key, key_pass), dim=-1).contiguous()
+
+        # Cache QKV values
+        if layer_past is not None:
+            cache_kwargs = {
+                "sin": sin,
+                "cos": cos,
+                "partial_rotation_size": self.rotary_ndims,
+                "cache_position": cache_position,
+            }
+            key, value = layer_past.update(key, value, self.layer_idx, cache_kwargs)
+
+        # Compute attention
+        attn_output, attn_weights = self._attn(query, key, value, attention_mask, head_mask)
+
+        # Reshape outputs
+        attn_output = self._merge_heads(attn_output, self.num_attention_heads, self.head_size)
+        attn_output = self.dense(attn_output)
+
+        return attn_output, attn_weights, self.dense_bias
+
+    @classmethod
+    def _split_heads(cls, tensor, num_attention_heads, attn_head_size):
+        """
+        Splits hidden dim into attn_head_size and num_attention_heads
+        """
+        # tensor: [bs, seq_len, hidden_size]
+        new_shape = tensor.size()[:-1] + (num_attention_heads, attn_head_size)
+        # -> [bs, seq_len, num_attention_heads, attn_head_size]
+        tensor = tensor.view(new_shape)
+        # -> [bs, num_attention_heads, seq_len, attn_head_size]
+        tensor = tensor.permute(0, 2, 1, 3)
+        return tensor
+
+    @classmethod
+    def _merge_heads(cls, tensor, num_attention_heads, attn_head_size):
+        """
+        Merges attn_head_size dim and num_attn_heads dim into hidden dim
+        """
+        # tensor [bs, num_attention_heads, seq_len, attn_head_size]
+        tensor = tensor.permute(0, 2, 1, 3).contiguous()
+        # -> [bs, seq_len, num_attention_heads, attn_head_size]
+        tensor = tensor.view(tensor.size(0), tensor.size(1), num_attention_heads * attn_head_size)
+        # -> [bs, seq_len, hidden_size]
+        return tensor
+
+    def _attn(self, query, key, value, attention_mask=None, head_mask=None):
+        # q, k, v: [bs, num_attention_heads, seq_len, attn_head_size]
+        # compute causal mask from causal mask buffer
+        batch_size, num_attention_heads, query_length, attn_head_size = query.size()
+        key_length = key.size(-2)
+
+        query = query.view(batch_size * num_attention_heads, query_length, attn_head_size)
+        key = key.view(batch_size * num_attention_heads, key_length, attn_head_size)
+
+        # [batch_size * num_heads, q_length, kv_length]
+        attn_scores = torch.zeros(
+            batch_size * num_attention_heads,
+            query_length,
+            key_length,
+            dtype=query.dtype,
+            device=key.device,
+        )
+        attention_scores = torch.baddbmm(
+            attn_scores,
+            query,
+            key.transpose(1, 2),
+            beta=1.0,
+            alpha=1.0 / self.norm_factor,
+        )
+
+        attention_scores = attention_scores.view(batch_size, num_attention_heads, query_length, -1)
+        if attention_mask is not None:  # no matter the length, we just slice it
+            causal_mask = attention_mask[:, :, :, : key.shape[-2]]
+            attention_scores = attention_scores + causal_mask
+
+        attn_weights = nn.functional.softmax(attention_scores, dim=-1)
+        attn_weights = self.attention_dropout(attn_weights)
+        attn_weights = attn_weights.to(value.dtype)
+
+        # Mask heads if we want to
+        if head_mask is not None:
+            attn_weights = attn_weights * head_mask
+
+        attn_output = torch.matmul(attn_weights, value)
+        return attn_output, attn_weights
+
+
+# Copied from transformers.models.gpt_neox.modeling_gpt_neox.GPTNeoXRotaryEmbedding with GPTNeoX->GPTNeoXJapanese
+class GPTNeoXJapaneseRotaryEmbedding(nn.Module):
+    inv_freq: torch.Tensor  # fix linting for `register_buffer`
+
+    def __init__(self, config: GPTNeoXJapaneseConfig, device=None):
+        super().__init__()
+        # BC: "rope_type" was originally "type"
+        if hasattr(config, "rope_scaling") and isinstance(config.rope_scaling, dict):
+            self.rope_type = config.rope_scaling.get("rope_type", config.rope_scaling.get("type"))
+        else:
+            self.rope_type = "default"
+        self.max_seq_len_cached = config.max_position_embeddings
+        self.original_max_seq_len = config.max_position_embeddings
+
+        self.config = config
+        self.rope_init_fn = ROPE_INIT_FUNCTIONS[self.rope_type]
+
+        inv_freq, self.attention_scaling = self.rope_init_fn(self.config, device)
+        self.register_buffer("inv_freq", inv_freq, persistent=False)
+        self.original_inv_freq = self.inv_freq
+
+    @torch.no_grad()
+    @dynamic_rope_update  # power user: used with advanced RoPE types (e.g. dynamic rope)
+    def forward(self, x, position_ids):
+        inv_freq_expanded = self.inv_freq[None, :, None].float().expand(position_ids.shape[0], -1, 1).to(x.device)
+        position_ids_expanded = position_ids[:, None, :].float()
+
+        device_type = x.device.type if isinstance(x.device.type, str) and x.device.type != "mps" else "cpu"
+        with torch.autocast(device_type=device_type, enabled=False):  # Force float32
+            freqs = (inv_freq_expanded.float() @ position_ids_expanded.float()).transpose(1, 2)
+            emb = torch.cat((freqs, freqs), dim=-1)
+            cos = emb.cos() * self.attention_scaling
+            sin = emb.sin() * self.attention_scaling
+
+        return cos.to(dtype=x.dtype), sin.to(dtype=x.dtype)
+
+
+def rotate_half(x):
+    """Rotates half the hidden dims of the input."""
+    x1 = x[..., : x.shape[-1] // 2]
+    x2 = x[..., x.shape[-1] // 2 :]
+    return torch.cat((-x2, x1), dim=-1)
+
+
+# Copied from transformers.models.llama.modeling_llama.apply_rotary_pos_emb
+def apply_rotary_pos_emb(q, k, cos, sin, position_ids=None, unsqueeze_dim=1):
+    """Applies Rotary Position Embedding to the query and key tensors.
+
+    Args:
+        q (`torch.Tensor`): The query tensor.
+        k (`torch.Tensor`): The key tensor.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+        position_ids (`torch.Tensor`, *optional*):
+            Deprecated and unused.
+        unsqueeze_dim (`int`, *optional*, defaults to 1):
+            The 'unsqueeze_dim' argument specifies the dimension along which to unsqueeze cos[position_ids] and
+            sin[position_ids] so that they can be properly broadcasted to the dimensions of q and k. For example, note
+            that cos[position_ids] and sin[position_ids] have the shape [batch_size, seq_len, head_dim]. Then, if q and
+            k have the shape [batch_size, heads, seq_len, head_dim], then setting unsqueeze_dim=1 makes
+            cos[position_ids] and sin[position_ids] broadcastable to the shapes of q and k. Similarly, if q and k have
+            the shape [batch_size, seq_len, heads, head_dim], then set unsqueeze_dim=2.
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+    cos = cos.unsqueeze(unsqueeze_dim)
+    sin = sin.unsqueeze(unsqueeze_dim)
+    q_embed = (q * cos) + (rotate_half(q) * sin)
+    k_embed = (k * cos) + (rotate_half(k) * sin)
+    return q_embed, k_embed
+
+
+def bias_dropout_add(x: Tensor, bias: Tensor, residual: Optional[Tensor], prob: float, training: bool) -> Tensor:
+    """add bias to x, apply dropout and residual connection
+
+    Args:
+        x (Tensor): main path of output
+        bias (Tensor): None or attn_bias of the last attention layer
+        residual (Optional[Tensor]): residual value
+        prob (float): dropout probability
+        training (bool): whether in training mode or not
+
+    Returns:
+        Tensor: dropout(x + bias) + residual
+    """
+    if bias is not None:
+        x = x + bias
+    out = torch.nn.functional.dropout(x, p=prob, training=training)
+    if residual is not None:
+        out = residual + out
+    return out
+
+
+class GPTNeoXJapaneseMLP(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        intermediate_size = int(config.hidden_size * config.intermediate_multiple_size)
+        self.dense_h_to_4h = nn.Linear(config.hidden_size, intermediate_size, bias=False)
+        # Project back to h.
+        self.dense_4h_to_h = nn.Linear(intermediate_size, config.hidden_size, bias=False)
+        self.act = ACT2FN[config.hidden_act]
+
+    def forward(self, hidden_states):
+        intermediate = self.dense_h_to_4h(hidden_states)
+        intermediate = self.act(intermediate)
+        output = self.dense_4h_to_h(intermediate)
+        return output
+
+
+class GPTNeoXJapaneseLayer(nn.Module):
+    def __init__(self, config, layer_number):
+        super().__init__()
+        self.layer_number = layer_number
+        self.input_layernorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.post_attention_layernorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        # activate bias only last layer
+        self.attention = GPTNeoXJapaneseAttention(
+            config=config, use_bias=layer_number == config.num_hidden_layers - 1, layer_idx=layer_number
+        )
+        self.mlp = GPTNeoXJapaneseMLP(config)
+        self.hidden_dropout = config.hidden_dropout
+
+    def forward(
+        self,
+        hidden_states: Optional[torch.FloatTensor],
+        attention_mask: Optional[torch.FloatTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = False,
+        layer_past: Optional[Cache] = None,
+        output_attentions: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,  # necessary, but kept here for BC
+    ):
+        residual = hidden_states
+        ln_out = self.input_layernorm(hidden_states)
+        attn_output, attn_weights, attn_bias = self.attention(
+            ln_out,
+            attention_mask=attention_mask,
+            layer_past=layer_past,
+            head_mask=head_mask,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            position_ids=position_ids,
+            cache_position=cache_position,
+            position_embeddings=position_embeddings,
+        )
+
+        # attn_output = (atten_output + bias) + residual
+        attn_output = bias_dropout_add(
+            attn_output,
+            bias=attn_bias.expand_as(residual) if attn_bias is not None else attn_bias,
+            residual=residual,
+            prob=self.hidden_dropout,
+            training=self.training,
+        )
+        mlp_output = self.mlp(self.post_attention_layernorm(attn_output))
+
+        # attn_output = (mlp_output + mlp_bias) + atten_output
+        attn_output = bias_dropout_add(
+            mlp_output, bias=None, residual=attn_output, prob=self.hidden_dropout, training=self.training
+        )
+
+        return attn_output, attn_weights
+
+
+@auto_docstring
+class GPTNeoXJapaneseModel(GPTNeoXJapanesePreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.config = config
+
+        self.embed_in = nn.Embedding(config.vocab_size, config.hidden_size)
+        self.layers = nn.ModuleList(
+            [GPTNeoXJapaneseLayer(config=config, layer_number=i) for i in range(config.num_hidden_layers)]
+        )
+        self.final_layer_norm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.rotary_emb = GPTNeoXJapaneseRotaryEmbedding(config=config)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.embed_in
+
+    def set_input_embeddings(self, value):
+        self.embed_in = value
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        past_key_values: Optional[Union[Cache, tuple[tuple[torch.FloatTensor]]]] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+    ) -> Union[tuple, BaseModelOutputWithPast]:
+        r"""
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, GPTNeoXJapaneseModel
+        >>> import torch
+
+        >>> tokenizer = AutoTokenizer.from_pretrained("abeja/gpt-neox-japanese-2.7b")
+        >>> model = GPTNeoXJapaneseModel.from_pretrained("abeja/gpt-neox-japanese-2.7b")
+
+        >>> inputs = tokenizer("日本語のGPT-neoxがHugging Faceで使えます😀", return_tensors="pt")
+        >>> outputs = model(**inputs)
+
+        >>> last_hidden_states = outputs.last_hidden_state
+        ```
+        """
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        use_cache = use_cache if use_cache is not None else self.config.use_cache
+
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if inputs_embeds is None:
+            inputs_embeds = self.embed_in(input_ids)
+
+        # TODO (joao): remove this exception in v4.56 -- it exists for users that try to pass a legacy cache
+        if not isinstance(past_key_values, (type(None), Cache)):
+            raise ValueError("The `past_key_values` should be either a `Cache` object or `None`.")
+
+        if use_cache and past_key_values is None:
+            past_key_values = DynamicCache()
+
+        seq_length = inputs_embeds.shape[1]
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position = torch.arange(past_seen_tokens, past_seen_tokens + seq_length, device=inputs_embeds.device)
+
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        causal_mask = self._update_causal_mask(
+            attention_mask, inputs_embeds, cache_position, past_key_values, output_attentions
+        )
+
+        # Prepare head mask if needed
+        # 1.0 in head_mask indicate we keep the head
+        # attention_probs has shape bsz x n_heads x N x N
+        # input head_mask has shape [num_heads] or [num_hidden_layers x num_heads]
+        # and head_mask is converted to shape [num_hidden_layers x batch x num_heads x seq_length x seq_length]
+        head_mask = self.get_head_mask(head_mask, self.config.num_hidden_layers)
+        hidden_states = inputs_embeds
+
+        # create position embeddings to be shared across the decoder layers
+        position_embeddings = self.rotary_emb(hidden_states, position_ids)
+
+        all_attentions = () if output_attentions else None
+        all_hidden_states = () if output_hidden_states else None
+        for i, layer in enumerate(self.layers):
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_states,)
+
+            outputs = layer(
+                hidden_states,
+                attention_mask=causal_mask,
+                position_ids=position_ids,
+                head_mask=head_mask[i],
+                layer_past=past_key_values,
+                use_cache=use_cache,
+                output_attentions=output_attentions,
+                cache_position=cache_position,
+                position_embeddings=position_embeddings,
+            )
+            hidden_states = outputs[0]
+            if output_attentions:
+                all_attentions = all_attentions + (outputs[1],)
+
+        hidden_states = self.final_layer_norm(hidden_states)
+        # Add last hidden state
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        if not return_dict:
+            return tuple(
+                v for v in [hidden_states, past_key_values, all_hidden_states, all_attentions] if v is not None
+            )
+
+        return BaseModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+            hidden_states=all_hidden_states,
+            attentions=all_attentions,
+        )
+
+    # Copied from transformers.models.gptj.modeling_gptj.GPTJModel._update_causal_mask
+    def _update_causal_mask(
+        self,
+        attention_mask: Union[torch.Tensor, "BlockMask"],
+        input_tensor: torch.Tensor,
+        cache_position: torch.Tensor,
+        past_key_values: Cache,
+        output_attentions: bool = False,
+    ):
+        if self.config._attn_implementation == "flash_attention_2":
+            if attention_mask is not None and (attention_mask == 0.0).any():
+                return attention_mask
+            return None
+        if self.config._attn_implementation == "flex_attention":
+            if isinstance(attention_mask, torch.Tensor):
+                attention_mask = make_flex_block_causal_mask(attention_mask)
+            return attention_mask
+
+        # For SDPA, when possible, we will rely on its `is_causal` argument instead of its `attn_mask` argument, in
+        # order to dispatch on Flash Attention 2. This feature is not compatible with static cache, as SDPA will fail
+        # to infer the attention mask.
+        past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+        using_compilable_cache = past_key_values.is_compileable if past_key_values is not None else False
+
+        # When output attentions is True, sdpa implementation's forward method calls the eager implementation's forward
+        if self.config._attn_implementation == "sdpa" and not using_compilable_cache and not output_attentions:
+            if AttentionMaskConverter._ignore_causal_mask_sdpa(
+                attention_mask,
+                inputs_embeds=input_tensor,
+                past_key_values_length=past_seen_tokens,
+                is_training=self.training,
+            ):
+                return None
+
+        dtype = input_tensor.dtype
+        sequence_length = input_tensor.shape[1]
+        if using_compilable_cache:
+            target_length = past_key_values.get_max_cache_shape()
+        else:
+            target_length = (
+                attention_mask.shape[-1]
+                if isinstance(attention_mask, torch.Tensor)
+                else past_seen_tokens + sequence_length + 1
+            )
+
+        # In case the provided `attention` mask is 2D, we generate a causal mask here (4D).
+        causal_mask = self._prepare_4d_causal_attention_mask_with_cache_position(
+            attention_mask,
+            sequence_length=sequence_length,
+            target_length=target_length,
+            dtype=dtype,
+            cache_position=cache_position,
+            batch_size=input_tensor.shape[0],
+        )
+
+        if (
+            self.config._attn_implementation == "sdpa"
+            and attention_mask is not None
+            and attention_mask.device.type in ["cuda", "xpu", "npu"]
+            and not output_attentions
+        ):
+            # Attend to all tokens in fully masked rows in the causal_mask, for example the relevant first rows when
+            # using left padding. This is required by F.scaled_dot_product_attention memory-efficient attention path.
+            # Details: https://github.com/pytorch/pytorch/issues/110213
+            min_dtype = torch.finfo(dtype).min
+            causal_mask = AttentionMaskConverter._unmask_unattended(causal_mask, min_dtype)
+
+        return causal_mask
+
+    @staticmethod
+    # Copied from transformers.models.gptj.modeling_gptj.GPTJModel._prepare_4d_causal_attention_mask_with_cache_position
+    def _prepare_4d_causal_attention_mask_with_cache_position(
+        attention_mask: torch.Tensor,
+        sequence_length: int,
+        target_length: int,
+        dtype: torch.dtype,
+        cache_position: torch.Tensor,
+        batch_size: int,
+        **kwargs,
+    ):
+        """
+        Creates a causal 4D mask of shape `(batch_size, 1, query_length, key_value_length)` from a 2D mask of shape
+        `(batch_size, key_value_length)`, or if the input `attention_mask` is already 4D, do nothing.
+
+        Args:
+            attention_mask (`torch.Tensor`):
+                A 2D attention mask of shape `(batch_size, key_value_length)` or a 4D attention mask of shape
+                `(batch_size, 1, query_length, key_value_length)`.
+            sequence_length (`int`):
+                The sequence length being processed.
+            target_length (`int`):
+                The target length: when generating with static cache, the mask should be as long as the static cache,
+                to account for the 0 padding, the part of the cache that is not filled yet.
+            dtype (`torch.dtype`):
+                The dtype to use for the 4D attention mask.
+            cache_position (`torch.Tensor`):
+                Indices depicting the position of the input sequence tokens in the sequence.
+            batch_size (`torch.Tensor`):
+                Batch size.
+        """
+        if attention_mask is not None and attention_mask.dim() == 4:
+            # In this case we assume that the mask comes already in inverted form and requires no inversion or slicing.
+            causal_mask = attention_mask
+        else:
+            min_dtype = torch.finfo(dtype).min
+            causal_mask = torch.full(
+                (sequence_length, target_length), fill_value=min_dtype, dtype=dtype, device=cache_position.device
+            )
+            if sequence_length != 1:
+                causal_mask = torch.triu(causal_mask, diagonal=1)
+            causal_mask *= torch.arange(target_length, device=cache_position.device) > cache_position.reshape(-1, 1)
+            causal_mask = causal_mask[None, None, :, :].expand(batch_size, 1, -1, -1)
+            if attention_mask is not None:
+                causal_mask = causal_mask.clone()  # copy to contiguous memory for in-place edit
+                mask_length = attention_mask.shape[-1]
+                padding_mask = causal_mask[:, :, :, :mask_length] + attention_mask[:, None, None, :].to(
+                    causal_mask.device
+                )
+                padding_mask = padding_mask == 0
+                causal_mask[:, :, :, :mask_length] = causal_mask[:, :, :, :mask_length].masked_fill(
+                    padding_mask, min_dtype
+                )
+
+        return causal_mask
+
+
+@auto_docstring(
+    custom_intro="""
+    GPTNeoXJapanese Model with a `language modeling` head on top for Classifier Model fine-tuning.
+    """
+)
+class GPTNeoXJapaneseForCausalLM(GPTNeoXJapanesePreTrainedModel, GenerationMixin):
+    _tied_weights_keys = ["embed_out.weight"]
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.config = config
+
+        self.gpt_neox_japanese = GPTNeoXJapaneseModel(config)
+        self.embed_out = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_output_embeddings(self):
+        return self.embed_out
+
+    def set_output_embeddings(self, new_embeddings):
+        self.embed_out = new_embeddings
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        past_key_values: Optional[Union[Cache, tuple[tuple[torch.FloatTensor]]]] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs,
+    ) -> Union[tuple, CausalLMOutputWithPast]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the left-to-right language modeling loss (next word prediction). Indices should be in
+            `[-100, 0, ..., config.vocab_size]` (see `input_ids` docstring) Tokens with indices set to `-100` are
+            ignored (masked), the loss is only computed for the tokens with labels n `[0, ..., config.vocab_size]`.
+
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, GPTNeoXJapaneseForCausalLM, GPTNeoXJapaneseConfig
+        >>> import torch
+
+        >>> tokenizer = AutoTokenizer.from_pretrained("abeja/gpt-neox-japanese-2.7b")
+        >>> config = GPTNeoXJapaneseConfig.from_pretrained("abeja/gpt-neox-japanese-2.7b")
+        >>> config.is_decoder = True
+        >>> model = GPTNeoXJapaneseForCausalLM.from_pretrained("abeja/gpt-neox-japanese-2.7b", config=config)
+
+        >>> inputs = tokenizer("日本語のGPT-neoxがHugging Faceで使えます😀", return_tensors="pt")
+        >>> outputs = model(**inputs)
+
+        >>> prediction_logits = outputs.logits
+        ```
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.gpt_neox_japanese(
+            input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            cache_position=cache_position,
+        )
+
+        hidden_states = outputs[0]
+        lm_logits = self.embed_out(hidden_states)
+
+        lm_loss = None
+        if labels is not None:
+            # move labels to correct device to enable model parallelism
+            labels = labels.to(lm_logits.device)
+
+            lm_loss = self.loss_function(
+                lm_logits,
+                labels,
+                vocab_size=self.config.vocab_size,
+                **kwargs,
+            )
+
+        if not return_dict:
+            output = (lm_logits,) + outputs[1:]
+            return ((lm_loss,) + output) if lm_loss is not None else output
+
+        return CausalLMOutputWithPast(
+            loss=lm_loss,
+            logits=lm_logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+__all__ = [
+    "GPTNeoXJapaneseForCausalLM",
+    "GPTNeoXJapaneseLayer",
+    "GPTNeoXJapaneseModel",
+    "GPTNeoXJapanesePreTrainedModel",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neox_japanese/tokenization_gpt_neox_japanese.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neox_japanese/tokenization_gpt_neox_japanese.py
new file mode 100644
index 0000000000000000000000000000000000000000..891f77ece304f8749fcd42d33661fa04bab6ebaa
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_neox_japanese/tokenization_gpt_neox_japanese.py
@@ -0,0 +1,369 @@
+# coding=utf-8
+# Copyright 2022 ABEJA, Inc. and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Tokenization classes for GPTNeoXJapanese."""
+
+import collections
+import json
+import os
+import re
+import sys
+from typing import Optional
+
+import numpy as np
+
+from ...tokenization_utils_fast import PreTrainedTokenizer
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+VOCAB_FILES_NAMES = {"vocab_file": "vocab.txt", "emoji_file": "emoji.json"}
+
+
+def load_vocab_and_emoji(vocab_file, emoji_file):
+    """Loads a vocabulary file and emoji file into a dictionary."""
+    with open(emoji_file, "r", encoding="utf-8") as f:
+        emoji = json.loads(f.read())
+
+    vocab = collections.OrderedDict()
+    raw_vocab = collections.OrderedDict()
+    ids_to_tokens = collections.OrderedDict()
+    with open(vocab_file, "r", encoding="utf-8") as f:
+        token = f.readlines()
+    token = [[t.rstrip("\n")] if (t == "," or "," not in t) else t.rstrip("\n").split(",") for t in token]
+    for idx, b in enumerate(token):
+        ids_to_tokens[idx] = b
+        raw_vocab[",".join(b)] = idx
+        for wd in b:
+            vocab[wd] = idx
+
+    return vocab, raw_vocab, ids_to_tokens, emoji
+
+
+class GPTNeoXJapaneseTokenizer(PreTrainedTokenizer):
+    """
+    This tokenizer inherits from [`PreTrainedTokenizer`] and is based on Japanese special Sub-Word-Encoding that is
+    used in this repository (https://github.com/tanreinama/Japanese-BPEEncoder_V2). Check the repository for details.
+    Japanese has a relatively large vocabulary and there is no separation between words. Furthermore, the language is a
+    combination of hiragana, katakana, and kanji, and variants such as "1" and "①" are often used. In order to cope
+    with these, this tokenizer has the following features
+    - Subword-by-subword segmentation, which is intermediate between byte strings and morphological analysis.
+    - BPEs are created for each Kanji, Hiragana, and Katakana character, and there are no BPEs that cross character
+        types, such as Kanji + Hiragana or Hiragana + Katakana.
+    - All-byte encoding that does not require <unk>.
+    - Independent of UTF codes such as 2-byte and 3-byte characters
+    - Conversion of heterographs to the same token_id
+    - Emoji and Emoticon are grouped into 12 types as special tags.
+
+    Example:
+
+    ```python
+    >>> from transformers import GPTNeoXJapaneseTokenizer
+
+    >>> tokenizer = GPTNeoXJapaneseTokenizer.from_pretrained("abeja/gpt-neox-japanese-2.7b")
+    >>> # You can confirm both 慶応 and 慶應 are encoded to 17749
+    >>> tokenizer("吾輩は猫である🐯。実は慶応(慶應)大学出身")["input_ids"]
+    [30014, 26883, 26638, 27228, 25, 26650, 31732, 31679, 27809, 26638, 17749, 31592, 17749, 31593, 321, 1281]
+
+    >>> # Both 慶応 and 慶應 are decoded to 慶応
+    >>> tokenizer.decode(tokenizer("吾輩は猫である🐯。実は慶応(慶應)大学出身")["input_ids"])
+    '吾輩は猫である🐯。実は慶応(慶応)大学出身'
+    ```
+
+    Args:
+        vocab_file (`str`):
+            File containing the vocabulary.
+        emoji_file (`str`):
+            File containing the emoji.
+        unk_token (`str`, *optional*, defaults to `"<|endoftext|>"`):
+            The unknown token. A token that is not in the vocabulary cannot be converted to an ID and is set to be this
+            token instead.
+        pad_token (`str`, *optional*, defaults to `"<|endoftext|>"`):
+            The token used for padding
+        bos_token (`str`, *optional*, defaults to `"<|startoftext|>"`):
+            The beginning of sequence token.
+        eos_token (`str`, *optional*, defaults to `"<|endoftext|>"`):
+            The end of sequence token.
+        do_clean_text (`bool`, *optional*, defaults to `False`):
+            Whether or not to clean text for URL, EMAIL, TEL, Japanese DATE and Japanese PRICE.
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+    model_input_names = ["input_ids", "attention_mask"]
+
+    def __init__(
+        self,
+        vocab_file,
+        emoji_file,
+        unk_token="<|endoftext|>",
+        pad_token="<|endoftext|>",
+        bos_token="<|startoftext|>",
+        eos_token="<|endoftext|>",
+        do_clean_text=False,
+        **kwargs,
+    ):
+        if not os.path.isfile(vocab_file):
+            raise ValueError(
+                f"Can't find a vocabulary file at path '{vocab_file}'. To load the vocabulary from a Google pretrained"
+                " model use `tokenizer = GPTNeoXJapaneseokenizer.from_pretrained(PRETRAINED_MODEL_NAME)`"
+            )
+        if not os.path.isfile(emoji_file):
+            raise ValueError(
+                f"Can't find a emoji file at path '{emoji_file}'. To load the emoji information from a Google"
+                " pretrained model use `tokenizer = GPTNeoXJapaneseokenizer.from_pretrained(PRETRAINED_MODEL_NAME)`"
+            )
+        self.do_clean_text = do_clean_text
+        self.vocab, self.raw_vocab, self.ids_to_tokens, self.emoji = load_vocab_and_emoji(vocab_file, emoji_file)
+        self.subword_tokenizer = SubWordJapaneseTokenizer(
+            vocab=self.vocab, ids_to_tokens=self.ids_to_tokens, emoji=self.emoji
+        )
+        super().__init__(
+            unk_token=unk_token,
+            pad_token=pad_token,
+            bos_token=bos_token,
+            eos_token=eos_token,
+            do_clean_text=do_clean_text,
+            **kwargs,
+        )
+
+    @property
+    def vocab_size(self):
+        # self.vocab contains support for character fluctuation unique to Japanese, and has a large number of vocab
+        return len(self.raw_vocab)
+
+    def get_vocab(self):
+        return dict(self.raw_vocab, **self.added_tokens_encoder)
+
+    def _tokenize(self, text):
+        return self.subword_tokenizer.tokenize(text, clean=self.do_clean_text)
+
+    def _convert_token_to_id(self, token):
+        """Converts a token (str) in an id using the vocab."""
+        return self.vocab.get(token, self.vocab.get(self.unk_token))
+
+    def _convert_id_to_token(self, index):
+        """Converts an index (integer) in a token (str) using the vocab."""
+        return self.subword_tokenizer.convert_id_to_token(index)
+
+    def convert_tokens_to_string(self, tokens):
+        """Converts a sequence of tokens (string) in a single string."""
+        out_string = "".join(tokens).strip()
+        return out_string
+
+    def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> tuple[str]:
+        index = 0
+        if os.path.isdir(save_directory):
+            vocab_file = os.path.join(
+                save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["vocab_file"]
+            )
+            emoji_file = os.path.join(
+                save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["emoji_file"]
+            )
+        else:
+            vocab_file = (
+                (filename_prefix + "-" if filename_prefix else "") + save_directory + VOCAB_FILES_NAMES["vocab_file"]
+            )
+            emoji_file = (
+                (filename_prefix + "-" if filename_prefix else "") + save_directory + VOCAB_FILES_NAMES["emoji_file"]
+            )
+        with open(vocab_file, "w", encoding="utf-8") as writer:
+            for token_index, token in self.ids_to_tokens.items():
+                if index != token_index:
+                    logger.warning(
+                        f"Saving vocabulary to {vocab_file}: vocabulary indices are not consecutive."
+                        " Please check that the vocabulary is not corrupted!"
+                    )
+                    index = token_index
+                writer.write(",".join(token) + "\n")
+                index += 1
+        with open(emoji_file, "w", encoding="utf-8") as writer:
+            json.dump(self.emoji, writer)
+        return vocab_file, emoji_file
+
+
+class SubWordJapaneseTokenizer:
+    """
+    https://github.com/tanreinama/Japanese-BPEEncoder_V2 This tokenizer class is under MIT License according to the
+    original repository.
+
+    MIT License
+
+    Copyright (c) 2020 tanreinama
+
+    Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
+    documentation files (the "Software"), to deal in the Software without restriction, including without limitation the
+    rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
+    permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included in all copies or substantial portions of
+    the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO
+    THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+    TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+    SOFTWARE.
+    """
+
+    def __init__(self, vocab, ids_to_tokens, emoji):
+        self.vocab = vocab  # same as swe
+        self.ids_to_tokens = ids_to_tokens  # same as bpe
+        self.emoji = emoji
+        self.maxlen = np.max([len(w) for w in self.vocab])
+        self.content_repatter1 = re.compile(r"(https?|ftp)(:\/\/[-_\.!~*\'()a-zA-Z0-9;\/?:\@&=\+$,%#]+)")
+        self.content_repatter2 = re.compile(r"[A-Za-z0-9\._+]*@[\-_0-9A-Za-z]+(\.[A-Za-z]+)*")
+        self.content_repatter3 = re.compile(r"[\(]{0,1}[0-9]{2,4}[\)\-\(]{0,1}[0-9]{2,4}[\)\-]{0,1}[0-9]{3,4}")
+        self.content_repatter4 = re.compile(
+            r"([12]\d{3}[/\-年])*(0?[1-9]|1[0-2])[/\-月]((0?[1-9]|[12][0-9]|3[01])日?)*(\d{1,2}|:|\d{1,2}時|\d{1,2}分|\(日\)|\(月\)|\(火\)|\(水\)|\(木\)|\(金\)|\(土\)|㈰|㈪|㈫|㈬|㈭|㈮|㈯)*"
+        )
+        self.content_repatter5 = re.compile(
+            r"(明治|大正|昭和|平成|令和|㍾|㍽|㍼|㍻|\u32ff)\d{1,2}年(0?[1-9]|1[0-2])月(0?[1-9]|[12][0-9]|3[01])日(\d{1,2}|:|\d{1,2}時|\d{1,2}分|\(日\)|\(月\)|\(火\)|\(水\)|\(木\)|\(金\)|\(土\)|㈰|㈪|㈫|㈬|㈭|㈮|㈯)*"
+        )
+        # The original version of this regex displays catastrophic backtracking behaviour. We avoid this using
+        # possessive quantifiers in Py >= 3.11. In versions below this, we avoid the vulnerability using a slightly
+        # different regex that should generally have the same behaviour in most non-pathological cases.
+        if sys.version_info >= (3, 11):
+            self.content_repatter6 = re.compile(
+                r"(?:\d,\d{3}|[\d億])*+"
+                r"(?:\d,\d{3}|[\d万])*+"
+                r"(?:\d,\d{3}|[\d千])*+"
+                r"(?:千円|万円|千万円|円|千ドル|万ドル|千万ドル|ドル|千ユーロ|万ユーロ|千万ユーロ|ユーロ)+"
+                r"(?:\(税込\)|\(税抜\)|\+tax)*"
+            )
+        else:
+            self.content_repatter6 = re.compile(
+                r"(?:\d,\d{3}|[\d億万千])*"
+                r"(?:千円|万円|千万円|円|千ドル|万ドル|千万ドル|ドル|千ユーロ|万ユーロ|千万ユーロ|ユーロ)+"
+                r"(?:\(税込\)|\(税抜\)|\+tax)*"
+            )
+        keisen = "─━│┃┄┅┆┇┈┉┊┋┌┍┎┏┐┑┒┓└┕┖┗┘┙┚┛├┝┞┟┠┡┢┣┤┥┦┧┨┩┪┫┬┭┮┯┰┱┲┳┴┵┶┷┸┹┺┻┼┽┾┿╀╁╂╃╄╅╆╇╈╉╊╋╌╍╎╏═║╒╓╔╕╖╗╘╙╚╛╜╝╞╟╠╡╢╣╤╥╦╧╨╩╪╫╬╭╮╯╰╱╲╳╴╵╶╷╸╹╺╻╼╽╾╿"
+        blocks = "▀▁▂▃▄▅▆▇█▉▊▋▌▍▎▏▐░▒▓▔▕▖▗▘▙▚▛▜▝▞▟"
+        self.content_trans1 = str.maketrans(dict.fromkeys(keisen + blocks, "<BLOCK>"))
+
+    def __len__(self):
+        return len(self.ids_to_tokens)
+
+    def clean_text(self, content):
+        content = self.content_repatter1.sub("<URL>", content)
+        content = self.content_repatter2.sub("<EMAIL>", content)
+        content = self.content_repatter3.sub("<TEL>", content)
+        content = self.content_repatter4.sub("<DATE>", content)
+        content = self.content_repatter5.sub("<DATE>", content)
+        content = self.content_repatter6.sub("<PRICE>", content)
+        content = content.translate(self.content_trans1)
+        while "<BLOCK><BLOCK>" in content:
+            content = content.replace("<BLOCK><BLOCK>", "<BLOCK>")
+        return content
+
+    def tokenize(self, text, clean=False):
+        text = text.replace(" ", "<SP>")
+        text = text.replace("　", "<SP>")
+        text = text.replace("\r\n", "<BR>")
+        text = text.replace("\n", "<BR>")
+        text = text.replace("\r", "<BR>")
+        text = text.replace("\t", "<TAB>")
+        text = text.replace("—", "ー")
+        text = text.replace("−", "ー")
+        for k, v in self.emoji["emoji"].items():
+            if k in text:
+                text = text.replace(k, v)
+        if clean:
+            text = self.clean_text(text)
+
+        def check_simbol(x):
+            e = x.encode()
+            if len(x) == 1 and len(e) == 2:
+                c = (int(e[0]) << 8) + int(e[1])
+                if (
+                    (c >= 0xC2A1 and c <= 0xC2BF)
+                    or (c >= 0xC780 and c <= 0xC783)
+                    or (c >= 0xCAB9 and c <= 0xCBBF)
+                    or (c >= 0xCC80 and c <= 0xCDA2)
+                ):
+                    return True
+            return False
+
+        def checku2e(x):
+            e = x.encode()
+            if len(x) == 1 and len(e) == 3:
+                c = (int(e[0]) << 16) + (int(e[1]) << 8) + int(e[2])
+                if c >= 0xE28080 and c <= 0xE2B07F:
+                    return True
+            return False
+
+        pos = 0
+        result = []
+        while pos < len(text):
+            end = min(len(text), pos + self.maxlen + 1) if text[pos] == "<" else pos + 3
+            candidates = []  # (token_id, token, pos)
+            for e in range(end, pos, -1):
+                wd = text[pos:e]
+                if wd in self.vocab:
+                    if wd[0] == "<" and len(wd) > 2:
+                        candidates = [(self.vocab[wd], wd, e)]
+                        break
+                    else:
+                        candidates.append((self.vocab[wd], wd, e))
+            if len(candidates) > 0:
+                # the smallest token_id is adopted
+                _, wd, e = sorted(candidates, key=lambda x: x[0])[0]
+                result.append(wd)
+                pos = e
+            else:
+                end = pos + 1
+                wd = text[pos:end]
+                if check_simbol(wd):
+                    result.append("<KIGOU>")
+                elif checku2e(wd):
+                    result.append("<U2000U2BFF>")
+                else:
+                    for i in wd.encode("utf-8"):
+                        result.append("<|byte%d|>" % i)
+                pos = end
+        return result
+
+    def convert_id_to_token(self, index, breakline="\n"):
+        words = []
+        byte_tokens = []
+        word = self.ids_to_tokens[index][0]
+        if word[:6] == "<|byte" and word[-2:] == "|>":
+            byte_tokens.append(int(word[6:-2]))
+        else:
+            if len(byte_tokens) > 0:
+                words.append(bytearray(byte_tokens).decode("utf-8", errors="replace"))
+                byte_tokens = []
+            if word[:7] == "<|emoji" and word[-2:] == "|>":
+                words.append(self.emoji["emoji_inv"][word])
+            elif word == "<SP>":
+                words.append(" ")
+            elif word == "<BR>":
+                words.append(breakline)
+            elif word == "<TAB>":
+                words.append("\t")
+            elif word == "<BLOCK>":
+                words.append("▀")
+            elif word == "<KIGOU>":
+                words.append("ǀ")
+            elif word == "<U2000U2BFF>":
+                words.append("‖")
+            else:
+                words.append(word)
+        if len(byte_tokens) > 0:
+            words.append(bytearray(byte_tokens).decode("utf-8", errors="replace"))
+        text = "".join(words)
+        return text
+
+
+__all__ = ["GPTNeoXJapaneseTokenizer"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_oss/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_oss/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..19e12e75ef8f46a09244a1a0541bec8097ba3a94
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_oss/__init__.py
@@ -0,0 +1,27 @@
+# Copyright 2025 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_gpt_oss import *
+    from .modeling_gpt_oss import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_oss/configuration_gpt_oss.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_oss/configuration_gpt_oss.py
new file mode 100644
index 0000000000000000000000000000000000000000..0a120e7ec9701146060ebe4c59683d1125865297
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_oss/configuration_gpt_oss.py
@@ -0,0 +1,118 @@
+# coding=utf-8
+# Copyright 2025 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""openai model configuration"""
+
+from ...configuration_utils import PretrainedConfig, layer_type_validation
+from ...modeling_rope_utils import rope_config_validation
+
+
+class GptOssConfig(PretrainedConfig):
+    r"""
+    This will yield a configuration to that of the BERT
+    [google-bert/bert-base-uncased](https://huggingface.co/google-bert/bert-base-uncased) architecture.
+
+    """
+
+    model_type = "gpt_oss"
+    base_model_pp_plan = {
+        "embed_tokens": (["input_ids"], ["inputs_embeds"]),
+        "layers": (["hidden_states", "attention_mask"], ["hidden_states"]),
+        "norm": (["hidden_states"], ["hidden_states"]),
+    }
+    base_model_tp_plan = {
+        "layers.*.self_attn.q_proj": "colwise",
+        "layers.*.self_attn.k_proj": "colwise",
+        "layers.*.self_attn.v_proj": "colwise",
+        "layers.*.self_attn.o_proj": "rowwise",
+        "layers.*.self_attn.sinks": "local_rowwise",
+        "layers.*.mlp.experts": "gather",
+        "layers.*.mlp.router": "ep_router",
+        "layers.*.mlp.experts.gate_up_proj": "grouped_gemm",
+        "layers.*.mlp.experts.gate_up_proj_bias": "grouped_gemm",
+        "layers.*.mlp.experts.down_proj": "grouped_gemm",
+        "layers.*.mlp.experts.down_proj_bias": "grouped_gemm",
+    }
+
+    def __init__(
+        self,
+        num_hidden_layers: int = 36,
+        num_local_experts: int = 128,
+        vocab_size: int = 201088,
+        hidden_size: int = 2880,
+        intermediate_size: int = 2880,
+        head_dim: int = 64,
+        num_attention_heads: int = 64,
+        num_key_value_heads: int = 8,
+        sliding_window: int = 128,
+        rope_theta: float = 150000.0,
+        tie_word_embeddings=False,
+        hidden_act: str = "silu",
+        initializer_range: float = 0.02,
+        max_position_embeddings=131072,
+        rms_norm_eps: float = 1e-5,
+        rope_scaling={"rope_type": "yarn", "factor": 32.0, "beta_fast": 32.0, "beta_slow": 1.0, "truncate": False},
+        attention_dropout: float = 0.0,
+        num_experts_per_tok=4,
+        router_aux_loss_coef: float = 0.9,
+        output_router_logits=False,
+        use_cache=True,
+        layer_types=None,
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.num_local_experts = num_local_experts
+        self.sliding_window = sliding_window
+        self.num_experts_per_tok = num_experts_per_tok
+        # for backward compatibility
+        if num_key_value_heads is None:
+            num_key_value_heads = num_attention_heads
+
+        self.num_key_value_heads = num_key_value_heads
+        self.hidden_act = hidden_act
+        self.initializer_range = initializer_range
+        self.rms_norm_eps = rms_norm_eps
+        self.rope_theta = rope_theta
+        self.rope_scaling = rope_scaling
+        self.attention_dropout = attention_dropout
+        self.head_dim = head_dim if head_dim is not None else self.hidden_size // self.num_attention_heads
+        self.layer_types = layer_types
+        if self.layer_types is None:
+            self.layer_types = [
+                "sliding_attention" if bool((i + 1) % 2) else "full_attention" for i in range(self.num_hidden_layers)
+            ]
+        layer_type_validation(self.layer_types)
+
+        # Validate the correctness of rotary position embeddings parameters
+        # BC: if there is a 'type' field, copy it it to 'rope_type'.
+        if self.rope_scaling is not None and "type" in self.rope_scaling:
+            self.rope_scaling["rope_type"] = self.rope_scaling["type"]
+        rope_config_validation(self)
+
+        self.attention_bias = True
+        self.max_position_embeddings = max_position_embeddings
+        self.router_aux_loss_coef = router_aux_loss_coef
+        self.output_router_logits = output_router_logits
+        self.use_cache = use_cache
+        super().__init__(
+            tie_word_embeddings=tie_word_embeddings,
+            **kwargs,
+        )
+
+
+__all__ = ["GptOssConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_oss/convert_gpt_oss_weights_to_hf.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_oss/convert_gpt_oss_weights_to_hf.py
new file mode 100644
index 0000000000000000000000000000000000000000..37c054dc620db352d989bb03189aa994342ae3bb
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_oss/convert_gpt_oss_weights_to_hf.py
@@ -0,0 +1,829 @@
+# Copyright 2025 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import argparse
+import gc
+import json
+import os
+from pathlib import Path
+from typing import Optional
+
+import regex as re
+import tiktoken
+import torch
+from safetensors.torch import load_file as safe_load
+
+from transformers import (
+    GenerationConfig,
+    GptOssConfig,
+    GptOssForCausalLM,
+    PreTrainedTokenizerFast,
+)
+from transformers.convert_slow_tokenizer import TikTokenConverter
+
+
+# fmt: off
+# If a weight needs to be split in two or more keys, use `|` to indicate it. ex:
+# r"layers.(\d+).attention.wqkv.weight": r"layers.\1.self_attn.q|k|v|_proj.weight"
+ORIGINAL_TO_CONVERTED_KEY_MAPPING = {
+    r"norm.weight":                 r"norm.weight",
+    r"\nnorm.scale":                 r"\nnorm.weight",
+    r"unembedding.weight":          r"lm_head.weight",
+    r"embedding":                   r"embed_tokens",
+    # special key, wqkv needs to be split afterwards
+    r"block.(\d+).attn.qkv":        r"layers.\1.self_attn.qkv_proj",
+    r"block.(\d+).attn.out":        r"layers.\1.self_attn.o_proj",
+    r"block.(\d+).attn.sinks":      r"layers.\1.self_attn.sinks",
+    r"block.(\d+).attn.norm.scale":       r"layers.\1.input_layernorm.weight",
+
+    r"block.(\d+).mlp.mlp1_weight": r"layers.\1.mlp.experts.gate_up_proj",
+    r"block.(\d+).mlp.mlp1_bias":   r"layers.\1.mlp.experts.gate_up_proj_bias",
+    r"block.(\d+).mlp.mlp2_weight": r"layers.\1.mlp.experts.down_proj",
+    r"block.(\d+).mlp.mlp2_bias":   r"layers.\1.mlp.experts.down_proj_bias",
+    r"block.(\d+).mlp.norm.scale":        r"layers.\1.post_attention_layernorm.weight",
+    r"block.(\d+).mlp.gate":        r"layers.\1.mlp.router",
+}
+# fmt: on
+
+
+def convert_old_keys_to_new_keys(state_dict_keys: Optional[dict] = None):
+    """
+    This function should be applied only once, on the concatenated keys to efficiently rename using
+    the key mappings.
+    """
+    output_dict = {}
+    if state_dict_keys is not None:
+        old_text = "\n".join(state_dict_keys)
+        new_text = old_text
+        for pattern, replacement in ORIGINAL_TO_CONVERTED_KEY_MAPPING.items():
+            if replacement is None:
+                new_text = re.sub(pattern, "", new_text)  # an empty line
+                continue
+            new_text = re.sub(pattern, replacement, new_text)
+        output_dict = dict(zip(old_text.split("\n"), new_text.split("\n")))
+    return output_dict
+
+
+FP4_VALUES = [
+    +0.0,
+    +0.5,
+    +1.0,
+    +1.5,
+    +2.0,
+    +3.0,
+    +4.0,
+    +6.0,
+    -0.0,
+    -0.5,
+    -1.0,
+    -1.5,
+    -2.0,
+    -3.0,
+    -4.0,
+    -6.0,
+]
+
+
+def convert_moe_packed_tensors(
+    blocks,
+    scales,
+    *,
+    dtype: torch.dtype = torch.bfloat16,
+    rows_per_chunk: int = 32768 * 1024,
+) -> torch.Tensor:
+    import math
+
+    scales = scales.to(torch.int32) - 127
+
+    assert blocks.shape[:-1] == scales.shape, f"{blocks.shape=} does not match {scales.shape=}"
+
+    lut = torch.tensor(FP4_VALUES, dtype=dtype, device=blocks.device)
+
+    *prefix_shape, G, B = blocks.shape
+    rows_total = math.prod(prefix_shape) * G
+
+    blocks = blocks.reshape(rows_total, B)
+    scales = scales.reshape(rows_total, 1)
+
+    out = torch.empty(rows_total, B * 2, dtype=dtype, device=blocks.device)
+
+    for r0 in range(0, rows_total, rows_per_chunk):
+        r1 = min(r0 + rows_per_chunk, rows_total)
+
+        blk = blocks[r0:r1]
+        exp = scales[r0:r1]
+
+        # nibble indices -> int64
+        idx_lo = (blk & 0x0F).to(torch.long)
+        idx_hi = (blk >> 4).to(torch.long)
+
+        sub = out[r0:r1]
+        sub[:, 0::2] = lut[idx_lo]
+        sub[:, 1::2] = lut[idx_hi]
+
+        torch.ldexp(sub, exp, out=sub)
+        del idx_lo, idx_hi, blk, exp
+
+    out = out.reshape(*prefix_shape, G, B * 2).view(*prefix_shape, G * B * 2)
+    # to match for now existing implementation
+    return out.to(torch.float8_e5m2)
+
+
+def write_model(
+    model_path,
+    input_base_path,
+    safe_serialization=True,
+    instruct=False,
+    mxfp4=False,
+):
+    os.makedirs(model_path, exist_ok=True)
+    eos_token_id = 199999 if not instruct else 200002
+    pad_token_id = 199999
+
+    original_config = json.loads((Path(input_base_path) / "config.json").read_text())
+
+    num_local_experts = original_config.pop("num_experts")
+    rope_scaling = {
+        "beta_fast": float(original_config.pop("rope_ntk_beta")),
+        "beta_slow": float(original_config.pop("rope_ntk_alpha")),
+        "factor": float(original_config.pop("rope_scaling_factor")),
+        "rope_type": "yarn",
+        "truncate": False,
+        "original_max_position_embeddings": 4096,
+    }
+
+    config = GptOssConfig(
+        num_local_experts=num_local_experts,
+        rope_scaling=rope_scaling,
+        eos_token_id=eos_token_id,
+        pad_token_id=pad_token_id,
+        **original_config,
+    )
+
+    print(f"Fetching all parameters from the checkpoint at {input_base_path}...")
+    final_ = {}
+    for file in list(os.listdir(input_base_path)):
+        if file.endswith(".safetensors"):
+            final_.update(safe_load(os.path.join(input_base_path, file)))
+
+    print("Converting ..")
+    all_keys = final_.keys()
+    new_keys = convert_old_keys_to_new_keys(all_keys)
+
+    state_dict = {}
+    for key in all_keys:
+        # Post-process the current_parameter.
+        new_key = new_keys.get(key, key)
+        if "lm_head" not in new_key:
+            new_key = "model." + new_key
+        print(f"Processing key: {key} -> {new_key}")
+        if re.search("qkv_proj", new_key):
+            q_len = config.head_dim * config.num_attention_heads
+            k_len = config.head_dim * config.num_key_value_heads
+            q, k, v = (
+                final_[key][:q_len, ...],
+                final_[key][q_len : k_len + q_len, ...],
+                final_[key][k_len + q_len :, ...],
+            )
+            q_key = re.sub(r"qkv_proj", "q_proj", new_key)
+            k_key = re.sub(r"qkv_proj", "k_proj", new_key)
+            v_key = re.sub(r"qkv_proj", "v_proj", new_key)
+            state_dict[q_key] = q.contiguous().to(torch.bfloat16)
+            state_dict[k_key] = k.contiguous().to(torch.bfloat16)
+            state_dict[v_key] = v.contiguous().to(torch.bfloat16)
+        elif re.search("gate_up_proj|down_proj", new_key) and "bias" not in new_key:
+            if not mxfp4:
+                if "scales" in new_key:
+                    continue
+                elif "blocks" in new_key:
+                    # deal with packed weights
+                    blocks = final_[key]
+                    scales = final_[key.replace("blocks", "scales")]
+                    new_key = new_key.replace(".blocks", "")
+                    unpacked_tensors = convert_moe_packed_tensors(blocks, scales, dtype=torch.bfloat16)
+                    unpacked_tensors = unpacked_tensors.permute(0, 2, 1).contiguous()  # einsum in orignal, I use bmm
+                    state_dict[new_key] = unpacked_tensors
+                else:
+                    raise (f"Unidentified {key}, please double check the state dict")
+            else:
+                if "scales" in new_key:
+                    new_key = new_key.replace(".scales", "_scales")
+                    state_dict[new_key] = final_[key].contiguous()
+                elif "blocks" in new_key:
+                    new_key = new_key.replace(".blocks", "_blocks")
+                    state_dict[new_key] = final_[key].contiguous()
+                else:
+                    raise (f"Unidentified {key}, please double check the state dict")
+        else:
+            weight = final_[key]
+            if not re.search("norm", new_key):
+                weight = weight.to(torch.bfloat16)  # norms are the only ones in float32
+            state_dict[new_key] = weight
+
+    del final_
+    gc.collect()
+
+    if not mxfp4:
+        print("Loading the checkpoint in a GptOss model for unpacked format")
+        with torch.device("meta"):
+            model = GptOssForCausalLM(config)
+        model.load_state_dict(state_dict, strict=True, assign=True)
+        print("Checkpoint loaded successfully.")
+        del config._name_or_path
+
+        print("Saving the model")
+        model.save_pretrained(model_path, safe_serialization=safe_serialization)
+        del state_dict, model
+
+    else:
+        print("Saving the checkpoint in mxfp4 format")
+        config.quantization_config = {
+            "quant_method": "mxfp4",
+            "modules_to_not_convert": [
+                "model.layers.*.self_attn",
+                "model.layers.*.mlp.router",
+                "model.embed_tokens",
+                "lm_head",
+            ],
+        }
+        # required as we don't save the model with save_pretrained
+        config.architectures = ["GptOssForCausalLM"]
+        config.save_pretrained(model_path)
+        save_sharded_model(state_dict, model_path)
+        del state_dict
+
+    gc.collect()
+    print("Reloading the model to check if it's saved correctly.")
+    GptOssForCausalLM.from_pretrained(model_path, torch_dtype=torch.bfloat16, device_map="auto")
+    print("Model reloaded successfully.")
+
+    # generation config
+    if instruct:
+        print("Saving generation config...")
+        generation_config = GenerationConfig(
+            bos_token_id=199998,  # <|startoftext|>
+            do_sample=True,
+            eos_token_id=[200002, 199999],  # <|return|>, <|endoftext|>
+            pad_token_id=199999,  # <|endoftext|>
+            temperature=1.0,
+            top_p=1.0,
+        )
+        generation_config.save_pretrained(model_path)
+
+
+def save_sharded_model(state_dict, model_path):
+    from safetensors.torch import save_file
+
+    max_shard_size = 4800000000  # 4.8 GB
+    os.makedirs(model_path, exist_ok=True)
+    shard_size_counter = 0
+    shard_id = 0
+    shard_state_dict = {}
+    total_sharded_dict = {}
+    safetensors_index = {}
+    safetensors_index["metadata"] = {"total_size": 0}
+    safetensors_index["weight_map"] = {}
+    for key in state_dict.keys():
+        size = state_dict[key].numel() * state_dict[key].element_size()
+        if shard_size_counter + size > max_shard_size:
+            total_sharded_dict[shard_id] = shard_state_dict
+            shard_id += 1
+            shard_size_counter = 0
+            shard_state_dict = {}
+        shard_state_dict[key] = state_dict[key]
+        shard_size_counter += size
+        safetensors_index["metadata"]["total_size"] += size
+        safetensors_index["weight_map"][key] = shard_id
+    total_sharded_dict[shard_id] = shard_state_dict
+    num_shards = len(total_sharded_dict) - 1
+    for shard_id, shard_state_dict in total_sharded_dict.items():
+        save_file(shard_state_dict, os.path.join(model_path, f"model-{shard_id:05d}-of-{num_shards:05d}.safetensors"))
+    create_safetensors_index(safetensors_index, num_shards, model_path)
+
+
+def create_safetensors_index(safetensors_index, num_shards, model_path):
+    for key in safetensors_index["weight_map"].keys():
+        shard_id = safetensors_index["weight_map"][key]
+        safetensors_index["weight_map"][key] = f"model-{shard_id:05d}-of-{num_shards:05d}.safetensors"
+    with open(os.path.join(model_path, "model.safetensors.index.json"), "w") as f:
+        json.dump(safetensors_index, f)
+
+
+# Copied from transformers.models.gpt2.tokenization_gpt2.bytes_to_unicode
+def bytes_to_unicode():
+    """
+    Returns list of utf-8 byte and a mapping to unicode strings. We specifically avoids mapping to whitespace/control
+    characters the bpe code barfs on.
+
+    The reversible bpe codes work on unicode strings. This means you need a large # of unicode characters in your vocab
+    if you want to avoid UNKs. When you're at something like a 10B token dataset you end up needing around 5K for
+    decent coverage. This is a significant percentage of your normal, say, 32K bpe vocab. To avoid that, we want lookup
+    tables between utf-8 bytes and unicode strings.
+    """
+    bs = (
+        list(range(ord("!"), ord("~") + 1)) + list(range(ord("¡"), ord("¬") + 1)) + list(range(ord("®"), ord("ÿ") + 1))
+    )
+    cs = bs[:]
+    n = 0
+    for b in range(2**8):
+        if b not in bs:
+            bs.append(b)
+            cs.append(2**8 + n)
+            n += 1
+    cs = [chr(n) for n in cs]
+    return dict(zip(bs, cs))
+
+
+class GptOssConverter(TikTokenConverter):
+    def extract_vocab_merges_from_model(self, tiktoken_url: str):
+        tokenizer = tiktoken.get_encoding(tiktoken_url)
+        self.pattern = tokenizer._pat_str
+        bpe_ranks = tokenizer._mergeable_ranks
+        byte_encoder = bytes_to_unicode()
+
+        def token_bytes_to_string(b):
+            return "".join([byte_encoder[ord(char)] for char in b.decode("latin-1")])
+
+        merges = []
+        vocab = {}
+        for token, rank in bpe_ranks.items():
+            vocab[token_bytes_to_string(token)] = rank
+            if len(token) == 1:
+                continue
+            local = []
+            for index in range(1, len(token)):
+                piece_l, piece_r = token[:index], token[index:]
+                if piece_l in bpe_ranks and piece_r in bpe_ranks and (piece_l + piece_r) in bpe_ranks:
+                    local.append((piece_l, piece_r, rank))
+            local = sorted(local, key=lambda x: (bpe_ranks[x[0]], bpe_ranks[x[1]]), reverse=False)
+            merges.extend(local)
+        merges = sorted(merges, key=lambda val: val[2], reverse=False)
+        merges = [(token_bytes_to_string(val[0]), token_bytes_to_string(val[1])) for val in merges]
+        return vocab, merges
+
+    def __init__(
+        self,
+        vocab_file,
+        model_max_length: int,
+        chat_template: Optional[str] = None,
+        **kwargs,
+    ):
+        super().__init__(vocab_file, pattern=None)
+
+        # TODO 1st donwload the vocabfile!!!
+        tokenizer = tiktoken.get_encoding(vocab_file)
+        self.additional_special_tokens = {}
+        # Complete list of Harmony special tokens as per o200k_harmony spec
+        special_tokens_map = {
+            "<|startoftext|>": 199998,
+            "<|endoftext|>": 199999,
+            "<|return|>": 200002,
+            "<|constrain|>": 200003,
+            "<|channel|>": 200005,
+            "<|start|>": 200006,
+            "<|end|>": 200007,
+            "<|message|>": 200008,
+            "<|call|>": 200012,
+            "<|endofprompt|>": 200018,
+        }
+
+        # Add the remaining reserved slots while skipping IDs already present above.
+        used_ids = set(special_tokens_map.values())
+        for k in range(199999, 200018):
+            if k in used_ids:
+                continue
+            special_tokens_map.setdefault(f"<|reserved_{k}|>", k)
+
+        # Keep only token strings (sorted by ID) for TikTokenConverter.
+        self.additional_special_tokens = [tok for tok, _ in sorted(special_tokens_map.items(), key=lambda x: x[1])]
+        tokenizer = self.converted()
+        if chat_template is not None:
+            kwargs["chat_template"] = chat_template
+        self.tokenizer = PreTrainedTokenizerFast(
+            tokenizer_object=tokenizer,
+            bos_token="<|startoftext|>",
+            eos_token="<|return|>" if chat_template else "<|endoftext|>",
+            pad_token="<|endoftext|>",
+            model_input_names=["input_ids", "attention_mask"],
+            model_max_length=model_max_length,
+            **kwargs,
+        )
+
+
+def write_tokenizer(tokenizer_path: str, save_dir: str, instruct: bool = False):
+    # Updated Harmony chat template
+    chat_template = """{#-
+  In addition to the normal inputs of `messages` and `tools`, this template also accepts the
+  following kwargs:
+  - "builtin_tools": A list, can contain "browser" and/or "python".
+  - "model_identity": A string that optionally describes the model identity.
+  - "reasoning_effort": A string that describes the reasoning effort, defaults to "medium".
+ #}
+
+{#- Tool Definition Rendering ============================================== #}
+{%- macro render_typescript_type(param_spec, required_params, is_nullable=false) -%}
+    {%- if param_spec.type == "array" -%}
+        {%- if param_spec['items'] -%}
+            {%- if param_spec['items']['type'] == "string" -%}
+                {{- "string[]" }}
+            {%- elif param_spec['items']['type'] == "number" -%}
+                {{- "number[]" }}
+            {%- elif param_spec['items']['type'] == "integer" -%}
+                {{- "number[]" }}
+            {%- elif param_spec['items']['type'] == "boolean" -%}
+                {{- "boolean[]" }}
+            {%- else -%}
+                {%- set inner_type = render_typescript_type(param_spec['items'], required_params) -%}
+                {%- if inner_type == "object | object" or inner_type|length > 50 -%}
+                    {{- "any[]" }}
+                {%- else -%}
+                    {{- inner_type + "[]" }}
+                {%- endif -%}
+            {%- endif -%}
+            {%- if param_spec.nullable -%}
+                {{- " | null" }}
+            {%- endif -%}
+        {%- else -%}
+            {{- "any[]" }}
+            {%- if param_spec.nullable -%}
+                {{- " | null" }}
+            {%- endif -%}
+        {%- endif -%}
+    {%- elif param_spec.type is defined and param_spec.type is iterable and param_spec.type is not string and param_spec.type is not mapping and param_spec.type[0] is defined -%}
+        {#- Handle array of types like ["object", "object"] from Union[dict, list] #}
+        {%- if param_spec.type | length > 1 -%}
+            {{- param_spec.type | join(" | ") }}
+        {%- else -%}
+            {{- param_spec.type[0] }}
+        {%- endif -%}
+    {%- elif param_spec.oneOf -%}
+        {#- Handle oneOf schemas - check for complex unions and fallback to any #}
+        {%- set has_object_variants = false -%}
+        {%- for variant in param_spec.oneOf -%}
+            {%- if variant.type == "object" -%}
+                {%- set has_object_variants = true -%}
+            {%- endif -%}
+        {%- endfor -%}
+        {%- if has_object_variants and param_spec.oneOf|length > 1 -%}
+            {{- "any" }}
+        {%- else -%}
+            {%- for variant in param_spec.oneOf -%}
+                {{- render_typescript_type(variant, required_params) -}}
+                {%- if variant.description %}
+                    {{- "// " + variant.description }}
+                {%- endif -%}
+                {%- if variant.default is defined %}
+                    {{ "// default: " + variant.default|tojson }}
+                {%- endif -%}
+                {%- if not loop.last %}
+                    {{- " | " }}
+                {% endif -%}
+            {%- endfor -%}
+        {%- endif -%}
+    {%- elif param_spec.type == "string" -%}
+        {%- if param_spec.enum -%}
+            {{- '"' + param_spec.enum|join('" | "') + '"' -}}
+        {%- else -%}
+            {{- "string" }}
+            {%- if param_spec.nullable %}
+                {{- " | null" }}
+            {%- endif -%}
+        {%- endif -%}
+    {%- elif param_spec.type == "number" -%}
+        {{- "number" }}
+    {%- elif param_spec.type == "integer" -%}
+        {{- "number" }}
+    {%- elif param_spec.type == "boolean" -%}
+        {{- "boolean" }}
+
+    {%- elif param_spec.type == "object" -%}
+        {%- if param_spec.properties -%}
+            {{- "{\n" }}
+            {%- for prop_name, prop_spec in param_spec.properties.items() -%}
+                {{- prop_name -}}
+                {%- if prop_name not in (param_spec.required or []) -%}
+                    {{- "?" }}
+                {%- endif -%}
+                {{- ": " }}
+                {{ render_typescript_type(prop_spec, param_spec.required or []) }}
+                {%- if not loop.last -%}
+                    {{-", " }}
+                {%- endif -%}
+            {%- endfor -%}
+            {{- "}" }}
+        {%- else -%}
+            {{- "object" }}
+        {%- endif -%}
+    {%- else -%}
+        {{- "any" }}
+    {%- endif -%}
+{%- endmacro -%}
+
+{%- macro render_tool_namespace(namespace_name, tools) -%}
+    {{- "## " + namespace_name + "\n\n" }}
+    {{- "namespace " + namespace_name + " {\n\n" }}
+    {%- for tool in tools %}
+        {%- set tool = tool.function %}
+        {{- "// " + tool.description + "\n" }}
+        {{- "type "+ tool.name + " = " }}
+        {%- if tool.parameters and tool.parameters.properties %}
+            {{- "(_: {\n" }}
+            {%- for param_name, param_spec in tool.parameters.properties.items() %}
+                {%- if param_spec.description %}
+                    {{- "// " + param_spec.description + "\n" }}
+                {%- endif %}
+                {{- param_name }}
+                {%- if param_name not in (tool.parameters.required or []) -%}
+                    {{- "?" }}
+                {%- endif -%}
+                {{- ": " }}
+                {{- render_typescript_type(param_spec, tool.parameters.required or []) }}
+                {%- if param_spec.default is defined -%}
+                    {%- if param_spec.enum %}
+                        {{- ", // default: " + param_spec.default }}
+                    {%- elif param_spec.oneOf %}
+                        {{- "// default: " + param_spec.default }}
+                    {%- else %}
+                        {{- ", // default: " + param_spec.default|tojson }}
+                    {%- endif -%}
+                {%- endif -%}
+                {%- if not loop.last %}
+                    {{- ",\n" }}
+                {%- else %}
+                    {{- ",\n" }}
+                {%- endif -%}
+            {%- endfor %}
+            {{- "}) => any;\n\n" }}
+        {%- else -%}
+            {{- "() => any;\n\n" }}
+        {%- endif -%}
+    {%- endfor %}
+    {{- "} // namespace " + namespace_name }}
+{%- endmacro -%}
+
+{%- macro render_builtin_tools(browser_tool, python_tool) -%}
+    {%- if browser_tool %}
+        {{- "## browser\n\n" }}
+        {{- "// Tool for browsing.\n" }}
+        {{- "// The `cursor` appears in brackets before each browsing display: `[{cursor}]`.\n" }}
+        {{- "// Cite information from the tool using the following format:\n" }}
+        {{- "// `【{cursor}†L{line_start}(-L{line_end})?】`, for example: `【6†L9-L11】` or `【8†L3】`.\n" }}
+        {{- "// Do not quote more than 10 words directly from the tool output.\n" }}
+        {{- "// sources=web (default: web)\n" }}
+        {{- "namespace browser {\n\n" }}
+        {{- "// Searches for information related to `query` and displays `topn` results.\n" }}
+        {{- "type search = (_: {\n" }}
+        {{- "query: string,\n" }}
+        {{- "topn?: number, // default: 10\n" }}
+        {{- "source?: string,\n" }}
+        {{- "}) => any;\n\n" }}
+        {{- "// Opens the link `id` from the page indicated by `cursor` starting at line number `loc`, showing `num_lines` lines.\n" }}
+        {{- "// Valid link ids are displayed with the formatting: `【{id}†.*】`.\n" }}
+        {{- "// If `cursor` is not provided, the most recent page is implied.\n" }}
+        {{- "// If `id` is a string, it is treated as a fully qualified URL associated with `source`.\n" }}
+        {{- "// If `loc` is not provided, the viewport will be positioned at the beginning of the document or centered on the most relevant passage, if available.\n" }}
+        {{- "// Use this function without `id` to scroll to a new location of an opened page.\n" }}
+        {{- "type open = (_: {\n" }}
+        {{- "id?: number | string, // default: -1\n" }}
+        {{- "cursor?: number, // default: -1\n" }}
+        {{- "loc?: number, // default: -1\n" }}
+        {{- "num_lines?: number, // default: -1\n" }}
+        {{- "view_source?: boolean, // default: false\n" }}
+        {{- "source?: string,\n" }}
+        {{- "}) => any;\n\n" }}
+        {{- "// Finds exact matches of `pattern` in the current page, or the page given by `cursor`.\n" }}
+        {{- "type find = (_: {\n" }}
+        {{- "pattern: string,\n" }}
+        {{- "cursor?: number, // default: -1\n" }}
+        {{- "}) => any;\n\n" }}
+        {{- "} // namespace browser\n\n" }}
+    {%- endif -%}
+
+    {%- if python_tool %}
+        {{- "## python\n\n" }}
+        {{- "Use this tool to execute Python code in your chain of thought. The code will not be shown to the user. This tool should be used for internal reasoning, but not for code that is intended to be visible to the user (e.g. when creating plots, tables, or files).\n\n" }}
+        {{- "When you send a message containing Python code to python, it will be executed in a stateful Jupyter notebook environment. python will respond with the output of the execution or time out after 120.0 seconds. The drive at '/mnt/data' can be used to save and persist user files. Internet access for this session is UNKNOWN. Depends on the cluster.\n\n" }}
+    {%- endif -%}
+{%- endmacro -%}
+
+{#- System Message Construction ============================================ #}
+{%- macro build_system_message() -%}
+    {%- if model_identity is not defined %}
+        {%- set model_identity = "You are ChatGPT, a large language model trained by OpenAI." %}
+    {%- endif %}
+    {{- model_identity + "\n" }}
+    {{- "Knowledge cutoff: 2024-06\n" }}
+    {{- "Current date: " + strftime_now("%Y-%m-%d") + "\n\n" }}
+    {%- if reasoning_effort is not defined %}
+        {%- set reasoning_effort = "medium" %}
+    {%- endif %}
+    {{- "Reasoning: " + reasoning_effort + "\n\n" }}
+    {%- if builtin_tools %}
+        {{- "# Tools\n\n" }}
+        {%- set available_builtin_tools = namespace(browser=false, python=false) %}
+        {%- for tool in builtin_tools %}
+            {%- if tool == "browser" %}
+                {%- set available_builtin_tools.browser = true %}
+            {%- elif tool == "python" %}
+                {%- set available_builtin_tools.python = true %}
+            {%- endif %}
+        {%- endfor %}
+        {{- render_builtin_tools(available_builtin_tools.browser, available_builtin_tools.python) }}
+    {%- endif -%}
+    {{- "# Valid channels: analysis, commentary, final. Channel must be included for every message." }}
+    {%- if tools -%}
+        {{- "\nCalls to these tools must go to the commentary channel: 'functions'." }}
+    {%- endif -%}
+{%- endmacro -%}
+
+{#- Main Template Logic ================================================= #}
+{#- Set defaults #}
+
+{#- Render system message #}
+{{- "<|start|>system<|message|>" }}
+{{- build_system_message() }}
+{{- "<|end|>" }}
+
+{#- Extract developer message #}
+{%- if messages[0].role == "developer" or messages[0].role == "system" %}
+    {%- set developer_message = messages[0].content %}
+    {%- set loop_messages = messages[1:] %}
+{%- else %}
+    {%- set developer_message = "" %}
+    {%- set loop_messages = messages %}
+{%- endif %}
+
+{#- Render developer message #}
+{%- if developer_message or tools %}
+    {{- "<|start|>developer<|message|>" }}
+    {%- if developer_message %}
+        {{- "# Instructions\n\n" }}
+        {{- developer_message }}
+    {%- endif %}
+    {%- if tools -%}
+        {{- "\n\n" }}
+        {{- "# Tools\n\n" }}
+        {{- render_tool_namespace("functions", tools) }}
+    {%- endif -%}
+    {{- "<|end|>" }}
+{%- endif %}
+
+{#- Render messages #}
+{%- set last_tool_call = namespace(name=none) %}
+{%- for message in loop_messages -%}
+    {#- At this point only assistant/user/tool messages should remain #}
+    {%- if message.role == 'assistant' -%}
+        {#- Checks to ensure the messages are being passed in the format we expect #}
+        {%- if "content" in message %}
+            {%- if "<|channel|>analysis<|message|>" in message.content or "<|channel|>final<|message|>" in message.content %}
+                {{- raise_exception("You have passed a message containing <|channel|> tags in the content field. Instead of doing this, you should pass analysis messages (the string between '<|message|>' and '<|end|>') in the 'thinking' field, and final messages (the string between '<|message|>' and '<|end|>') in the 'content' field.") }}
+            {%- endif %}
+        {%- endif %}
+        {%- if "thinking" in message %}
+            {%- if "<|channel|>analysis<|message|>" in message.thinking or "<|channel|>final<|message|>" in message.thinking %}
+                {{- raise_exception("You have passed a message containing <|channel|> tags in the thinking field. Instead of doing this, you should pass analysis messages (the string between '<|message|>' and '<|end|>') in the 'thinking' field, and final messages (the string between '<|message|>' and '<|end|>') in the 'content' field.") }}
+            {%- endif %}
+        {%- endif %}
+        {%- if "tool_calls" in message %}
+            {#- We need very careful handling here - we want to drop the tool call analysis message if the model #}
+            {#- has output a later <|final|> message, but otherwise we want to retain it. This is the only case #}
+            {#- when we render CoT/analysis messages in inference. #}
+            {%- set future_final_message = namespace(found=false) %}
+            {%- for future_message in loop_messages[loop.index:] %}
+                {%- if future_message.role == 'assistant' and "tool_calls" not in future_message %}
+                    {%- set future_final_message.found = true %}
+                {%- endif %}
+            {%- endfor %}
+            {#- We assume max 1 tool call per message, and so we infer the tool call name #}
+            {#- in "tool" messages from the most recent assistant tool call name #}
+            {%- set tool_call = message.tool_calls[0] %}
+            {%- if tool_call.function %}
+                {%- set tool_call = tool_call.function %}
+            {%- endif %}
+            {%- if message.content and message.thinking %}
+                {{- raise_exception("Cannot pass both content and thinking in an assistant message with tool calls! Put the analysis message in one or the other, but not both.") }}
+            {%- elif message.content and not future_final_message.found %}
+                {{- "<|start|>assistant<|channel|>analysis<|message|>" + message.content + "<|end|>" }}
+            {%- elif message.thinking and not future_final_message.found %}
+                {{- "<|start|>assistant<|channel|>analysis<|message|>" + message.thinking + "<|end|>" }}
+            {%- endif %}
+            {{- "<|start|>assistant to=" }}
+            {{- "functions." + tool_call.name + "<|channel|>commentary " }}
+            {{- (tool_call.content_type if tool_call.content_type is defined else "json") + "<|message|>" }}
+            {{- tool_call.arguments|tojson }}
+            {{- "<|call|>" }}
+            {%- set last_tool_call.name = tool_call.name %}
+        {%- elif loop.last and not add_generation_prompt %}
+            {#- Only render the CoT if the final turn is an assistant turn and add_generation_prompt is false #}
+            {#- This is a situation that should only occur in training, never in inference. #}
+            {%- if "thinking" in message %}
+                {{- "<|start|>assistant<|channel|>analysis<|message|>" + message.thinking + "<|end|>" }}
+            {%- endif %}
+            {#- <|return|> indicates the end of generation, but <|end|> does not #}
+            {#- <|return|> should never be an input to the model, but we include it as the final token #}
+            {#- when training, so the model learns to emit it. #}
+            {{- "<|start|>assistant<|channel|>final<|message|>" + message.content + "<|return|>" }}
+        {%- else %}
+            {#- CoT is dropped during all previous turns, so we never render it for inference #}
+            {{- "<|start|>assistant<|channel|>final<|message|>" + message.content + "<|end|>" }}
+            {%- set last_tool_call.name = none %}
+        {%- endif %}
+    {%- elif message.role == 'tool' -%}
+        {%- if last_tool_call.name is none %}
+            {{- raise_exception("Message has tool role, but there was no previous assistant message with a tool call!") }}
+        {%- endif %}
+        {{- "<|start|>functions." + last_tool_call.name }}
+        {{- " to=assistant<|channel|>commentary<|message|>" + message.content|tojson + "<|end|>" }}
+    {%- elif message.role == 'user' -%}
+        {{- "<|start|>user<|message|>" + message.content + "<|end|>" }}
+    {%- endif -%}
+{%- endfor -%}
+
+{#- Generation prompt #}
+{%- if add_generation_prompt -%}
+<|start|>assistant
+{%- endif -%}"""
+
+    converter = GptOssConverter(
+        vocab_file=tokenizer_path,
+        model_max_length=None,
+        chat_template=chat_template if instruct else None,
+    )
+    tokenizer = converter.tokenizer
+    tokenizer.save_pretrained(save_dir)
+
+    if instruct:
+        print("Saving chat template...")
+        chat_template_path = os.path.join(save_dir, "chat_template.json")
+        with open(chat_template_path, "w") as f:
+            json.dump({"chat_template": chat_template}, f, indent=2)
+
+
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "--input_dir",
+        default="/fsx/mohamed/oai-hf/tests/120b",
+        help="Location of LLaMA weights, which contains tokenizer.model and model folders",
+    )
+    parser.add_argument(
+        "--output_dir",
+        default="/fsx/mohamed/oai-hf/tests/120b_converted_packed",
+        help="Location to write HF model and tokenizer",
+    )
+    parser.add_argument(
+        "--safe_serialization", default=True, type=bool, help="Whether or not to save using `safetensors`."
+    )
+    parser.add_argument(
+        "--special_tokens",
+        default=None,
+        type=list[str],
+        help="The list of special tokens that should be added to the ",
+    )
+
+    parser.add_argument(
+        "--instruct",
+        action="store_true",
+        help="Whether the model is an instruct model",
+    )
+
+    # Only specify this if you want to use the model with mxfp4 quantization
+    # It means the model will be unpacked, and quantized using mxfp4 during inference if all the triton requirements are satisfied (triton >= 3.4.0)
+    # Else we have a fallback to the full precision model (bfloat16)
+    # If not specified, the model will be unpacked during conversion, and will be in fp8/bfloat16 during inference
+    # Note: mxfp4 should bring an important speedup in inference time with blackwell gpus
+    parser.add_argument(
+        "--mxfp4",
+        action="store_true",
+        help="Whether to use the original model with mxfp4 quantization or default to the full precision model.",
+    )
+
+    args = parser.parse_args()
+    write_model(
+        model_path=args.output_dir,
+        input_base_path=args.input_dir,
+        safe_serialization=args.safe_serialization,
+        instruct=args.instruct,
+        mxfp4=args.mxfp4,
+    )
+
+    write_tokenizer(
+        tokenizer_path="o200k_base",
+        save_dir=args.output_dir,
+        instruct=args.instruct,
+    )
+
+
+if __name__ == "__main__":
+    main()
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_oss/modeling_gpt_oss.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_oss/modeling_gpt_oss.py
new file mode 100644
index 0000000000000000000000000000000000000000..0d214c57b1b52291cf6b88060a938ebd627a6759
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_oss/modeling_gpt_oss.py
@@ -0,0 +1,710 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/gpt_oss/modular_gpt_oss.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_gpt_oss.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2025 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import Callable, Optional, Union
+
+import torch
+from torch import nn
+from torch.nn import functional as F
+
+from ...cache_utils import Cache, DynamicCache
+from ...generation import GenerationMixin
+from ...integrations.hub_kernels import use_kernel_forward_from_hub
+from ...masking_utils import create_causal_mask, create_sliding_window_causal_mask
+from ...modeling_layers import GenericForSequenceClassification, GradientCheckpointingLayer
+from ...modeling_outputs import MoeCausalLMOutputWithPast, MoeModelOutputWithPast
+from ...modeling_rope_utils import ROPE_INIT_FUNCTIONS, dynamic_rope_update
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS, PreTrainedModel
+from ...processing_utils import Unpack
+from ...utils import TransformersKwargs, auto_docstring, can_return_tuple
+from ...utils.deprecation import deprecate_kwarg
+from ...utils.generic import OutputRecorder, check_model_inputs
+from .configuration_gpt_oss import GptOssConfig
+
+
+@use_kernel_forward_from_hub("RMSNorm")
+class GptOssRMSNorm(nn.Module):
+    def __init__(self, hidden_size, eps=1e-6):
+        """
+        GptOssRMSNorm is equivalent to T5LayerNorm
+        """
+        super().__init__()
+        self.weight = nn.Parameter(torch.ones(hidden_size))
+        self.variance_epsilon = eps
+
+    def forward(self, hidden_states):
+        input_dtype = hidden_states.dtype
+        hidden_states = hidden_states.to(torch.float32)
+        variance = hidden_states.pow(2).mean(-1, keepdim=True)
+        hidden_states = hidden_states * torch.rsqrt(variance + self.variance_epsilon)
+        return (self.weight * hidden_states).to(input_dtype)  # main diff with Llama
+
+    def extra_repr(self):
+        return f"{tuple(self.weight.shape)}, eps={self.variance_epsilon}"
+
+
+class GptOssExperts(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.intermediate_size = config.intermediate_size
+        self.num_experts = config.num_local_experts
+        self.hidden_size = config.hidden_size
+        self.expert_dim = self.intermediate_size
+        self.gate_up_proj = nn.Parameter(torch.empty(self.num_experts, self.hidden_size, 2 * self.expert_dim))
+        self.gate_up_proj_bias = nn.Parameter(torch.empty(self.num_experts, 2 * self.expert_dim))
+        self.down_proj = nn.Parameter(torch.empty((self.num_experts, self.expert_dim, self.hidden_size)))
+        self.down_proj_bias = nn.Parameter(torch.empty(self.num_experts, self.hidden_size))
+        self.alpha = 1.702
+        self.limit = 7.0
+
+    def forward(self, hidden_states: torch.Tensor, router_indices=None, routing_weights=None) -> torch.Tensor:
+        """
+        When training it is more efficient to just loop over the experts and compute the output for each expert
+        as otherwise the memory would explode.
+
+        For inference we can sacrifice some memory and compute the output for all experts at once. By repeating the inputs.
+
+        Args:
+            hidden_states (torch.Tensor): (batch_size, seq_len, hidden_size)
+            selected_experts (torch.Tensor): (batch_size * token_num, top_k)
+            routing_weights (torch.Tensor): (batch_size * token_num, num_experts)
+        Returns:
+            torch.Tensor
+        """
+        batch_size = hidden_states.shape[0]
+        hidden_states = hidden_states.reshape(-1, self.hidden_size)  # (num_tokens, hidden_size)
+        num_experts = routing_weights.shape[1]
+        if self.training:
+            next_states = torch.zeros_like(hidden_states, dtype=hidden_states.dtype, device=hidden_states.device)
+            with torch.no_grad():
+                expert_mask = torch.nn.functional.one_hot(router_indices, num_classes=num_experts)
+                expert_mask = expert_mask.permute(2, 1, 0)
+                # we sum on the top_k and on the sequence length to get which experts
+                # are hit this time around
+                expert_hit = torch.greater(expert_mask.sum(dim=(-1, -2)), 0).nonzero()
+            for expert_idx in expert_hit[:]:
+                with torch.no_grad():
+                    _, token_idx = torch.where(expert_mask[expert_idx[0]])
+                current_state = hidden_states[token_idx]
+                gate_up = current_state @ self.gate_up_proj[expert_idx] + self.gate_up_proj_bias[expert_idx]
+                gate, up = gate_up[..., ::2], gate_up[..., 1::2]
+                gate = gate.clamp(min=None, max=self.limit)
+                up = up.clamp(min=-self.limit, max=self.limit)
+                glu = gate * torch.sigmoid(gate * self.alpha)
+                gated_output = (up + 1) * glu
+                out = gated_output @ self.down_proj[expert_idx] + self.down_proj_bias[expert_idx]
+                weighted_output = out[0] * routing_weights[token_idx, expert_idx, None]
+                next_states.index_add_(0, token_idx, weighted_output.to(hidden_states.dtype))
+            next_states = next_states.view(batch_size, -1, self.hidden_size)
+        else:
+            hidden_states = hidden_states.repeat(num_experts, 1)
+            hidden_states = hidden_states.view(num_experts, -1, self.hidden_size)
+            gate_up = torch.bmm(hidden_states, self.gate_up_proj) + self.gate_up_proj_bias[..., None, :]
+            gate, up = gate_up[..., ::2], gate_up[..., 1::2]
+            gate = gate.clamp(min=None, max=self.limit)
+            up = up.clamp(min=-self.limit, max=self.limit)
+            glu = gate * torch.sigmoid(gate * self.alpha)
+            next_states = torch.bmm(((up + 1) * glu), self.down_proj)
+            next_states = next_states + self.down_proj_bias[..., None, :]
+            next_states = next_states.view(num_experts, batch_size, -1, self.hidden_size)
+            next_states = next_states * routing_weights.transpose(0, 1).view(num_experts, batch_size, -1)[..., None]
+            next_states = next_states.sum(dim=0)
+        return next_states
+
+
+class GptOssTopKRouter(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.top_k = config.num_experts_per_tok
+        self.num_experts = config.num_local_experts
+        self.hidden_dim = config.hidden_size
+        self.weight = nn.Parameter(torch.empty(self.num_experts, self.hidden_dim))
+        self.bias = nn.Parameter(torch.empty(self.num_experts))
+
+    def forward(self, hidden_states):
+        hidden_states = hidden_states.reshape(-1, self.hidden_dim)
+        router_logits = F.linear(hidden_states, self.weight, self.bias)  # (seq_len, num_experts)
+        router_top_value, router_indices = torch.topk(router_logits, self.top_k, dim=-1)  # (seq_len, top_k)
+        router_top_value = torch.nn.functional.softmax(router_top_value, dim=1, dtype=router_top_value.dtype)
+        router_scores = torch.zeros_like(router_logits).scatter_(1, router_indices, router_top_value)
+        return router_scores, router_indices
+
+
+@use_kernel_forward_from_hub("MegaBlocksMoeMLP")
+class GptOssMLP(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.router = GptOssTopKRouter(config)
+        self.experts = GptOssExperts(config)
+
+    def forward(self, hidden_states):
+        router_scores, router_indices = self.router(hidden_states)  # (num_experts, seq_len)
+        routed_out = self.experts(hidden_states, router_indices=router_indices, routing_weights=router_scores)
+        return routed_out, router_scores
+
+
+class GptOssRotaryEmbedding(nn.Module):
+    inv_freq: torch.Tensor  # fix linting for `register_buffer`
+
+    def __init__(self, config: GptOssConfig, device=None):
+        super().__init__()
+        # BC: "rope_type" was originally "type"
+        if hasattr(config, "rope_scaling") and isinstance(config.rope_scaling, dict):
+            self.rope_type = config.rope_scaling.get("rope_type", config.rope_scaling.get("type"))
+        else:
+            self.rope_type = "default"
+        self.max_seq_len_cached = config.max_position_embeddings
+        self.original_max_seq_len = config.max_position_embeddings
+
+        self.config = config
+        self.rope_init_fn = ROPE_INIT_FUNCTIONS[self.rope_type]
+
+        inv_freq, self.attention_scaling = self.rope_init_fn(self.config, device)
+        self.register_buffer("inv_freq", inv_freq, persistent=False)
+        self.original_inv_freq = self.inv_freq
+
+    @torch.no_grad()
+    @dynamic_rope_update  # power user: used with advanced RoPE types (e.g. dynamic rope)
+    def forward(self, x, position_ids):
+        inv_freq_expanded = self.inv_freq[None, :, None].float().expand(position_ids.shape[0], -1, 1).to(x.device)
+        position_ids_expanded = position_ids[:, None, :].float()
+
+        device_type = x.device.type if isinstance(x.device.type, str) and x.device.type != "mps" else "cpu"
+        with torch.autocast(device_type=device_type, enabled=False):  # Force float32
+            freqs = (inv_freq_expanded.float() @ position_ids_expanded.float()).transpose(1, 2)
+            emb = freqs
+            cos = emb.cos() * self.attention_scaling
+            sin = emb.sin() * self.attention_scaling
+
+        return cos.to(x.dtype), sin.to(x.dtype)
+
+
+def repeat_kv(hidden_states: torch.Tensor, n_rep: int) -> torch.Tensor:
+    """
+    This is the equivalent of torch.repeat_interleave(x, dim=1, repeats=n_rep). The hidden states go from (batch,
+    num_key_value_heads, seqlen, head_dim) to (batch, num_attention_heads, seqlen, head_dim)
+    """
+    batch, num_key_value_heads, slen, head_dim = hidden_states.shape
+    if n_rep == 1:
+        return hidden_states
+    hidden_states = hidden_states[:, :, None, :, :].expand(batch, num_key_value_heads, n_rep, slen, head_dim)
+    return hidden_states.reshape(batch, num_key_value_heads * n_rep, slen, head_dim)
+
+
+def _apply_rotary_emb(
+    x: torch.Tensor,
+    cos: torch.Tensor,
+    sin: torch.Tensor,
+) -> torch.Tensor:
+    first_half, second_half = torch.chunk(x, 2, dim=-1)
+    first_ = first_half * cos - second_half * sin
+    second_ = second_half * cos + first_half * sin
+    return torch.cat((first_, second_), dim=-1)
+
+
+def apply_rotary_pos_emb(q, k, cos, sin, position_ids=None, unsqueeze_dim=1):
+    cos = cos.unsqueeze(unsqueeze_dim)
+    sin = sin.unsqueeze(unsqueeze_dim)
+    q_embed = _apply_rotary_emb(q, cos, sin)
+    k_embed = _apply_rotary_emb(k, cos, sin)
+    return q_embed, k_embed
+
+
+def eager_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: Optional[torch.Tensor],
+    scaling: float,
+    dropout: float = 0.0,
+    **kwargs,
+):
+    key_states = repeat_kv(key, module.num_key_value_groups)
+    value_states = repeat_kv(value, module.num_key_value_groups)
+    attn_weights = torch.matmul(query, key_states.transpose(2, 3)) * scaling
+    if attention_mask is not None:
+        causal_mask = attention_mask[:, :, :, : key_states.shape[-2]]
+        attn_weights = attn_weights + causal_mask
+
+    sinks = module.sinks.reshape(1, -1, 1, 1).expand(query.shape[0], -1, query.shape[-2], -1)
+    combined_logits = torch.cat([attn_weights, sinks], dim=-1)
+
+    # This was not in the original implementation and slightly affect results; it prevents overflow in BF16/FP16
+    # when training with bsz>1 we clamp max values.
+
+    combined_logits = combined_logits - combined_logits.max(dim=-1, keepdim=True).values
+    probs = F.softmax(combined_logits, dim=-1, dtype=combined_logits.dtype)
+    scores = probs[..., :-1]  # we drop the sink here
+    attn_weights = nn.functional.dropout(scores, p=dropout, training=module.training)
+    attn_output = torch.matmul(attn_weights, value_states)
+    attn_output = attn_output.transpose(1, 2).contiguous()
+    return attn_output, attn_weights
+
+
+class GptOssAttention(nn.Module):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(self, config: GptOssConfig, layer_idx: int):
+        super().__init__()
+        self.config = config
+        self.layer_idx = layer_idx
+        self.head_dim = getattr(config, "head_dim", config.hidden_size // config.num_attention_heads)
+        self.num_key_value_groups = config.num_attention_heads // config.num_key_value_heads
+        self.scaling = self.head_dim**-0.5
+        self.attention_dropout = config.attention_dropout
+        self.is_causal = True
+        self.q_proj = nn.Linear(
+            config.hidden_size, config.num_attention_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.k_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.v_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.o_proj = nn.Linear(
+            config.num_attention_heads * self.head_dim, config.hidden_size, bias=config.attention_bias
+        )
+        self.sliding_window = config.sliding_window if config.layer_types[layer_idx] == "sliding_attention" else None
+        self.sinks = nn.Parameter(torch.empty(config.num_attention_heads))
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor],
+        past_key_values: Optional[Cache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> tuple[torch.Tensor, torch.Tensor]:
+        input_shape = hidden_states.shape[:-1]
+        hidden_shape = (*input_shape, -1, self.head_dim)
+
+        query_states = self.q_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        key_states = self.k_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        value_states = self.v_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+
+        cos, sin = position_embeddings
+        query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+        if past_key_values is not None:
+            cache_kwargs = {"cache_position": cache_position}
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask,
+            dropout=0.0 if not self.training else self.attention_dropout,
+            scaling=self.scaling,
+            sliding_window=self.sliding_window,
+            s_aux=self.sinks,  # diff with Llama
+            **kwargs,
+        )
+
+        attn_output = attn_output.reshape(*input_shape, -1).contiguous()
+        attn_output = self.o_proj(attn_output)
+        return attn_output, attn_weights
+
+
+class GptOssDecoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: GptOssConfig, layer_idx: int):
+        super().__init__()
+        self.hidden_size = config.hidden_size
+        self.self_attn = GptOssAttention(config=config, layer_idx=layer_idx)
+        self.mlp = GptOssMLP(config)
+        self.input_layernorm = GptOssRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.post_attention_layernorm = GptOssRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.attention_type = config.layer_types[layer_idx]
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        use_cache: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,  # necessary, but kept here for BC
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> torch.Tensor:
+        residual = hidden_states
+        hidden_states = self.input_layernorm(hidden_states)
+        # Self Attention
+        hidden_states, _ = self.self_attn(
+            hidden_states=hidden_states,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            position_embeddings=position_embeddings,
+            **kwargs,
+        )
+        hidden_states = residual + hidden_states
+
+        # Fully Connected
+        residual = hidden_states
+        hidden_states = self.post_attention_layernorm(hidden_states)
+        hidden_states, _ = self.mlp(hidden_states)  # diff with llama: router scores
+        hidden_states = residual + hidden_states
+        return hidden_states
+
+
+@auto_docstring
+class GptOssPreTrainedModel(PreTrainedModel):
+    config: GptOssConfig
+    base_model_prefix = "model"
+    supports_gradient_checkpointing = True
+    _no_split_modules = ["GptOssDecoderLayer"]
+    _skip_keys_device_placement = ["past_key_values"]
+    _supports_flash_attn = True
+    _supports_sdpa = False
+    _supports_flex_attn = True
+
+    _can_compile_fullgraph = True
+    _supports_attention_backend = True
+    _can_record_outputs = {
+        "router_logits": OutputRecorder(GptOssTopKRouter, index=0),
+        "hidden_states": GptOssDecoderLayer,
+        "attentions": GptOssAttention,
+    }
+    _keep_in_fp32_modules = ["post_attention_layernorm", "input_layernorm", "norm"]
+    _supports_flash_attention = False
+    _supports_flex_attention = False
+
+    def _init_weights(self, module):
+        std = self.config.initializer_range
+        if isinstance(module, nn.Linear):
+            module.weight.data.normal_(mean=0.0, std=std)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Parameter):
+            module.data.normal_(mean=0.0, std=std)
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=std)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+        elif isinstance(module, GptOssRMSNorm):
+            module.weight.data.fill_(1.0)
+        elif isinstance(module, GptOssExperts):
+            module.gate_up_proj.data.normal_(mean=0.0, std=std)
+            module.gate_up_proj_bias.data.zero_()
+            module.down_proj.data.normal_(mean=0.0, std=std)
+            module.down_proj_bias.data.zero_()
+        elif isinstance(module, GptOssAttention):
+            module.sinks.data.normal_(mean=0.0, std=std)
+        elif isinstance(module, GptOssTopKRouter):
+            module.weight.data.normal_(mean=0.0, std=std)
+            module.bias.data.normal_(mean=0.0, std=std)
+
+
+@auto_docstring
+class GptOssModel(GptOssPreTrainedModel):
+    _no_split_modules = ["GptOssDecoderLayer"]
+
+    def __init__(self, config: GptOssConfig):
+        super().__init__(config)
+        self.padding_idx = config.pad_token_id
+        self.vocab_size = config.vocab_size
+
+        self.embed_tokens = nn.Embedding(config.vocab_size, config.hidden_size, self.padding_idx)
+        self.layers = nn.ModuleList(
+            [GptOssDecoderLayer(config, layer_idx) for layer_idx in range(config.num_hidden_layers)]
+        )
+        self.norm = GptOssRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.rotary_emb = GptOssRotaryEmbedding(config=config)
+        self.gradient_checkpointing = False
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @check_model_inputs
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[list[torch.FloatTensor]] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> MoeModelOutputWithPast:
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if use_cache and past_key_values is None:
+            past_key_values = DynamicCache(config=self.config)
+
+        if inputs_embeds is None:
+            inputs_embeds = self.embed_tokens(input_ids)
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position = torch.arange(
+                past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
+            )
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        # It may already have been prepared by e.g. `generate`
+        if not isinstance(causal_mask_mapping := attention_mask, dict):
+            mask_kwargs = {
+                "config": self.config,
+                "input_embeds": inputs_embeds,
+                "attention_mask": attention_mask,
+                "cache_position": cache_position,
+                "past_key_values": past_key_values,
+            }
+            causal_mask_mapping = {
+                "full_attention": create_causal_mask(**mask_kwargs),
+                "sliding_attention": create_sliding_window_causal_mask(**mask_kwargs),
+            }
+
+        hidden_states = inputs_embeds
+        position_embeddings = self.rotary_emb(hidden_states, position_ids)
+
+        for decoder_layer in self.layers:
+            hidden_states = decoder_layer(
+                hidden_states,
+                attention_mask=causal_mask_mapping[decoder_layer.attention_type],
+                position_ids=position_ids,
+                past_key_values=past_key_values,
+                use_cache=use_cache,
+                cache_position=cache_position,
+                position_embeddings=position_embeddings,
+                **kwargs,
+            )
+        hidden_states = self.norm(hidden_states)
+        return MoeModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+        )
+
+
+def load_balancing_loss_func(
+    gate_logits: Union[torch.Tensor, tuple[torch.Tensor], None],
+    num_experts: Optional[int] = None,
+    top_k=2,
+    attention_mask: Optional[torch.Tensor] = None,
+) -> Union[torch.Tensor, int]:
+    r"""
+    Computes auxiliary load balancing loss as in Switch Transformer - implemented in Pytorch.
+
+    See Switch Transformer (https://huggingface.co/papers/2101.03961) for more details. This function implements the loss
+    function presented in equations (4) - (6) of the paper. It aims at penalizing cases where the routing between
+    experts is too unbalanced.
+
+    Args:
+        gate_logits:
+            Logits from the `gate`, should be a tuple of model.config.num_hidden_layers tensors of
+            shape [batch_size X sequence_length, num_experts].
+        num_experts:
+            Number of experts
+        top_k:
+            The number of experts to route per-token, can be also interpreted as the `top-k` routing
+            parameter.
+        attention_mask (`torch.Tensor`, *optional*):
+            The attention_mask used in forward function
+            shape [batch_size X sequence_length] if not None.
+
+    Returns:
+        The auxiliary loss.
+    """
+    if gate_logits is None or not isinstance(gate_logits, tuple):
+        return 0
+
+    if isinstance(gate_logits, tuple):
+        compute_device = gate_logits[0].device
+        concatenated_gate_logits = torch.cat([layer_gate.to(compute_device) for layer_gate in gate_logits], dim=0)
+
+    routing_weights = torch.nn.functional.softmax(concatenated_gate_logits, dim=-1)
+
+    _, selected_experts = torch.topk(routing_weights, top_k, dim=-1)
+
+    expert_mask = torch.nn.functional.one_hot(selected_experts, num_experts)
+
+    if attention_mask is None:
+        # Compute the percentage of tokens routed to each experts
+        tokens_per_expert = torch.mean(expert_mask.float(), dim=0)
+
+        # Compute the average probability of routing to these experts
+        router_prob_per_expert = torch.mean(routing_weights, dim=0)
+    else:
+        batch_size, sequence_length = attention_mask.shape
+        num_hidden_layers = concatenated_gate_logits.shape[0] // (batch_size * sequence_length)
+
+        # Compute the mask that masks all padding tokens as 0 with the same shape of expert_mask
+        expert_attention_mask = (
+            attention_mask[None, :, :, None, None]
+            .expand((num_hidden_layers, batch_size, sequence_length, top_k, num_experts))
+            .reshape(-1, top_k, num_experts)
+            .to(compute_device)
+        )
+
+        # Compute the percentage of tokens routed to each experts
+        tokens_per_expert = torch.sum(expert_mask.float() * expert_attention_mask, dim=0) / torch.sum(
+            expert_attention_mask, dim=0
+        )
+
+        # Compute the mask that masks all padding tokens as 0 with the same shape of tokens_per_expert
+        router_per_expert_attention_mask = (
+            attention_mask[None, :, :, None]
+            .expand((num_hidden_layers, batch_size, sequence_length, num_experts))
+            .reshape(-1, num_experts)
+            .to(compute_device)
+        )
+
+        # Compute the average probability of routing to these experts
+        router_prob_per_expert = torch.sum(routing_weights * router_per_expert_attention_mask, dim=0) / torch.sum(
+            router_per_expert_attention_mask, dim=0
+        )
+
+    overall_loss = torch.sum(tokens_per_expert * router_prob_per_expert.unsqueeze(0))
+    return overall_loss * num_experts
+
+
+@auto_docstring
+class GptOssForCausalLM(GptOssPreTrainedModel, GenerationMixin):
+    _tied_weights_keys = ["lm_head.weight"]
+    _tp_plan = {"lm_head": "colwise_rep"}
+    _pp_plan = {"lm_head": (["hidden_states"], ["logits"])}
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.model = GptOssModel(config)
+        self.vocab_size = config.vocab_size
+        self.lm_head = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+        self.router_aux_loss_coef = config.router_aux_loss_coef
+        self.num_experts = config.num_local_experts
+        self.num_experts_per_tok = config.num_experts_per_tok
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def set_decoder(self, decoder):
+        self.model = decoder
+
+    def get_decoder(self):
+        return self.model
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_router_logits: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> MoeCausalLMOutputWithPast:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should either be in `[0, ...,
+            config.vocab_size]` or -100 (see `input_ids` docstring). Tokens with indices set to `-100` are ignored
+            (masked), the loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`.
+
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, GptOssForCausalLM
+
+        >>> model = GptOssForCausalLM.from_pretrained("mistralai/GptOss-8x7B-v0.1")
+        >>> tokenizer = AutoTokenizer.from_pretrained("mistralai/GptOss-8x7B-v0.1")
+
+        >>> prompt = "Hey, are you conscious? Can you talk to me?"
+        >>> inputs = tokenizer(prompt, return_tensors="pt")
+
+        >>> # Generate
+        >>> generate_ids = model.generate(inputs.input_ids, max_length=30)
+        >>> tokenizer.batch_decode(generate_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False)[0]
+        "Hey, are you conscious? Can you talk to me?\nI'm not conscious, but I can talk to you."
+        ```"""
+
+        output_router_logits = (
+            output_router_logits if output_router_logits is not None else self.config.output_router_logits
+        )
+
+        # decoder outputs consists of (dec_features, layer_state, dec_hidden, dec_attn)
+        outputs: MoeModelOutputWithPast = self.model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_router_logits=output_router_logits,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        hidden_states = outputs.last_hidden_state
+        # Only compute necessary logits, and do not upcast them to float if we are not computing the loss
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :])
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits, labels, self.vocab_size, **kwargs)
+
+        aux_loss = None
+        if output_router_logits:
+            aux_loss = load_balancing_loss_func(
+                outputs.router_logits,
+                self.num_experts,
+                self.num_experts_per_tok,
+                attention_mask,
+            )
+            if labels is not None:
+                loss += self.router_aux_loss_coef * aux_loss.to(loss.device)  # make sure to reside in the same device
+
+        return MoeCausalLMOutputWithPast(
+            loss=loss,
+            aux_loss=aux_loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+            router_logits=outputs.router_logits,
+        )
+
+
+class GptOssForSequenceClassification(GenericForSequenceClassification, GptOssPreTrainedModel):
+    pass
+
+
+__all__ = ["GptOssForCausalLM", "GptOssForSequenceClassification", "GptOssModel", "GptOssPreTrainedModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_oss/modular_gpt_oss.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_oss/modular_gpt_oss.py
new file mode 100644
index 0000000000000000000000000000000000000000..226e83a71cf7f50667a0d1ad6ad0fe55fa3b38c4
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_oss/modular_gpt_oss.py
@@ -0,0 +1,455 @@
+# coding=utf-8
+# Copyright 2025 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import Callable, Optional
+
+import torch
+from torch import nn
+from torch.nn import functional as F
+
+from ...cache_utils import Cache, DynamicCache
+from ...integrations.hub_kernels import use_kernel_forward_from_hub
+from ...masking_utils import create_causal_mask, create_sliding_window_causal_mask
+from ...modeling_outputs import (
+    MoeModelOutputWithPast,
+)
+from ...modeling_rope_utils import dynamic_rope_update
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS
+from ...processing_utils import Unpack
+from ...utils import (
+    TransformersKwargs,
+    auto_docstring,
+    logging,
+)
+from ...utils.deprecation import deprecate_kwarg
+from ...utils.generic import OutputRecorder, check_model_inputs
+from ..llama.modeling_llama import (
+    LlamaDecoderLayer,
+    LlamaPreTrainedModel,
+    LlamaRMSNorm,
+    LlamaRotaryEmbedding,
+    repeat_kv,
+)
+from ..mixtral.modeling_mixtral import MixtralForCausalLM, MixtralForSequenceClassification, MixtralModel
+from ..qwen2.modeling_qwen2 import Qwen2Attention
+from .configuration_gpt_oss import GptOssConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+class GptOssRMSNorm(LlamaRMSNorm):
+    def forward(self, hidden_states):
+        input_dtype = hidden_states.dtype
+        hidden_states = hidden_states.to(torch.float32)
+        variance = hidden_states.pow(2).mean(-1, keepdim=True)
+        hidden_states = hidden_states * torch.rsqrt(variance + self.variance_epsilon)
+        return (self.weight * hidden_states).to(input_dtype)  # main diff with Llama
+
+
+class GptOssExperts(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.intermediate_size = config.intermediate_size
+        self.num_experts = config.num_local_experts
+        self.hidden_size = config.hidden_size
+        self.expert_dim = self.intermediate_size
+        self.gate_up_proj = nn.Parameter(torch.empty(self.num_experts, self.hidden_size, 2 * self.expert_dim))
+        self.gate_up_proj_bias = nn.Parameter(torch.empty(self.num_experts, 2 * self.expert_dim))
+        self.down_proj = nn.Parameter(torch.empty((self.num_experts, self.expert_dim, self.hidden_size)))
+        self.down_proj_bias = nn.Parameter(torch.empty(self.num_experts, self.hidden_size))
+        self.alpha = 1.702
+        self.limit = 7.0
+
+    def forward(self, hidden_states: torch.Tensor, router_indices=None, routing_weights=None) -> torch.Tensor:
+        """
+        When training it is more efficient to just loop over the experts and compute the output for each expert
+        as otherwise the memory would explode.
+
+        For inference we can sacrifice some memory and compute the output for all experts at once. By repeating the inputs.
+
+        Args:
+            hidden_states (torch.Tensor): (batch_size, seq_len, hidden_size)
+            selected_experts (torch.Tensor): (batch_size * token_num, top_k)
+            routing_weights (torch.Tensor): (batch_size * token_num, num_experts)
+        Returns:
+            torch.Tensor
+        """
+        batch_size = hidden_states.shape[0]
+        hidden_states = hidden_states.reshape(-1, self.hidden_size)  # (num_tokens, hidden_size)
+        num_experts = routing_weights.shape[1]
+        if self.training:
+            next_states = torch.zeros_like(hidden_states, dtype=hidden_states.dtype, device=hidden_states.device)
+            with torch.no_grad():
+                expert_mask = torch.nn.functional.one_hot(router_indices, num_classes=num_experts)
+                expert_mask = expert_mask.permute(2, 1, 0)
+                # we sum on the top_k and on the sequence length to get which experts
+                # are hit this time around
+                expert_hit = torch.greater(expert_mask.sum(dim=(-1, -2)), 0).nonzero()
+            for expert_idx in expert_hit[:]:
+                with torch.no_grad():
+                    _, token_idx = torch.where(expert_mask[expert_idx[0]])
+                current_state = hidden_states[token_idx]
+                gate_up = current_state @ self.gate_up_proj[expert_idx] + self.gate_up_proj_bias[expert_idx]
+                gate, up = gate_up[..., ::2], gate_up[..., 1::2]
+                gate = gate.clamp(min=None, max=self.limit)
+                up = up.clamp(min=-self.limit, max=self.limit)
+                glu = gate * torch.sigmoid(gate * self.alpha)
+                gated_output = (up + 1) * glu
+                out = gated_output @ self.down_proj[expert_idx] + self.down_proj_bias[expert_idx]
+                weighted_output = out[0] * routing_weights[token_idx, expert_idx, None]
+                next_states.index_add_(0, token_idx, weighted_output.to(hidden_states.dtype))
+            next_states = next_states.view(batch_size, -1, self.hidden_size)
+        else:
+            hidden_states = hidden_states.repeat(num_experts, 1)
+            hidden_states = hidden_states.view(num_experts, -1, self.hidden_size)
+            gate_up = torch.bmm(hidden_states, self.gate_up_proj) + self.gate_up_proj_bias[..., None, :]
+            gate, up = gate_up[..., ::2], gate_up[..., 1::2]
+            gate = gate.clamp(min=None, max=self.limit)
+            up = up.clamp(min=-self.limit, max=self.limit)
+            glu = gate * torch.sigmoid(gate * self.alpha)
+            next_states = torch.bmm(((up + 1) * glu), self.down_proj)
+            next_states = next_states + self.down_proj_bias[..., None, :]
+            next_states = next_states.view(num_experts, batch_size, -1, self.hidden_size)
+            next_states = next_states * routing_weights.transpose(0, 1).view(num_experts, batch_size, -1)[..., None]
+            next_states = next_states.sum(dim=0)
+        return next_states
+
+
+class GptOssTopKRouter(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.top_k = config.num_experts_per_tok
+        self.num_experts = config.num_local_experts
+        self.hidden_dim = config.hidden_size
+        self.weight = nn.Parameter(torch.empty(self.num_experts, self.hidden_dim))
+        self.bias = nn.Parameter(torch.empty(self.num_experts))
+
+    def forward(self, hidden_states):
+        hidden_states = hidden_states.reshape(-1, self.hidden_dim)
+        router_logits = F.linear(hidden_states, self.weight, self.bias)  # (seq_len, num_experts)
+        router_top_value, router_indices = torch.topk(router_logits, self.top_k, dim=-1)  # (seq_len, top_k)
+        router_top_value = torch.nn.functional.softmax(router_top_value, dim=1, dtype=router_top_value.dtype)
+        router_scores = torch.zeros_like(router_logits).scatter_(1, router_indices, router_top_value)
+        return router_scores, router_indices
+
+
+@use_kernel_forward_from_hub("MegaBlocksMoeMLP")
+class GptOssMLP(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.router = GptOssTopKRouter(config)
+        self.experts = GptOssExperts(config)
+
+    def forward(self, hidden_states):
+        router_scores, router_indices = self.router(hidden_states)  # (num_experts, seq_len)
+        routed_out = self.experts(hidden_states, router_indices=router_indices, routing_weights=router_scores)
+        return routed_out, router_scores
+
+
+class GptOssRotaryEmbedding(LlamaRotaryEmbedding):
+    @torch.no_grad()
+    @dynamic_rope_update  # power user: used with advanced RoPE types (e.g. dynamic rope)
+    def forward(self, x, position_ids):
+        inv_freq_expanded = self.inv_freq[None, :, None].float().expand(position_ids.shape[0], -1, 1).to(x.device)
+        position_ids_expanded = position_ids[:, None, :].float()
+
+        device_type = x.device.type if isinstance(x.device.type, str) and x.device.type != "mps" else "cpu"
+        with torch.autocast(device_type=device_type, enabled=False):  # Force float32
+            freqs = (inv_freq_expanded.float() @ position_ids_expanded.float()).transpose(1, 2)
+            emb = freqs
+            cos = emb.cos() * self.attention_scaling
+            sin = emb.sin() * self.attention_scaling
+
+        return cos.to(x.dtype), sin.to(x.dtype)
+
+
+def _apply_rotary_emb(
+    x: torch.Tensor,
+    cos: torch.Tensor,
+    sin: torch.Tensor,
+) -> torch.Tensor:
+    first_half, second_half = torch.chunk(x, 2, dim=-1)
+    first_ = first_half * cos - second_half * sin
+    second_ = second_half * cos + first_half * sin
+    return torch.cat((first_, second_), dim=-1)
+
+
+def apply_rotary_pos_emb(q, k, cos, sin, position_ids=None, unsqueeze_dim=1):
+    cos = cos.unsqueeze(unsqueeze_dim)
+    sin = sin.unsqueeze(unsqueeze_dim)
+    q_embed = _apply_rotary_emb(q, cos, sin)
+    k_embed = _apply_rotary_emb(k, cos, sin)
+    return q_embed, k_embed
+
+
+def eager_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: Optional[torch.Tensor],
+    scaling: float,
+    dropout: float = 0.0,
+    **kwargs,
+):
+    key_states = repeat_kv(key, module.num_key_value_groups)
+    value_states = repeat_kv(value, module.num_key_value_groups)
+    attn_weights = torch.matmul(query, key_states.transpose(2, 3)) * scaling
+    if attention_mask is not None:
+        causal_mask = attention_mask[:, :, :, : key_states.shape[-2]]
+        attn_weights = attn_weights + causal_mask
+
+    sinks = module.sinks.reshape(1, -1, 1, 1).expand(query.shape[0], -1, query.shape[-2], -1)
+    combined_logits = torch.cat([attn_weights, sinks], dim=-1)
+
+    # This was not in the original implementation and slightly affect results; it prevents overflow in BF16/FP16
+    # when training with bsz>1 we clamp max values.
+
+    combined_logits = combined_logits - combined_logits.max(dim=-1, keepdim=True).values
+    probs = F.softmax(combined_logits, dim=-1, dtype=combined_logits.dtype)
+    scores = probs[..., :-1]  # we drop the sink here
+    attn_weights = nn.functional.dropout(scores, p=dropout, training=module.training)
+    attn_output = torch.matmul(attn_weights, value_states)
+    attn_output = attn_output.transpose(1, 2).contiguous()
+    return attn_output, attn_weights
+
+
+class GptOssAttention(Qwen2Attention):
+    def __init__(self, config: GptOssConfig, layer_idx: int):
+        super().__init__(config, layer_idx)
+        self.q_proj = nn.Linear(
+            config.hidden_size, config.num_attention_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.k_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.v_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.o_proj = nn.Linear(
+            config.num_attention_heads * self.head_dim, config.hidden_size, bias=config.attention_bias
+        )
+        self.sinks = nn.Parameter(torch.empty(config.num_attention_heads))
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor],
+        past_key_values: Optional[Cache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> tuple[torch.Tensor, torch.Tensor]:
+        input_shape = hidden_states.shape[:-1]
+        hidden_shape = (*input_shape, -1, self.head_dim)
+
+        query_states = self.q_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        key_states = self.k_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        value_states = self.v_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+
+        cos, sin = position_embeddings
+        query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+        if past_key_values is not None:
+            cache_kwargs = {"cache_position": cache_position}
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask,
+            dropout=0.0 if not self.training else self.attention_dropout,
+            scaling=self.scaling,
+            sliding_window=self.sliding_window,
+            s_aux=self.sinks,  # diff with Llama
+            **kwargs,
+        )
+
+        attn_output = attn_output.reshape(*input_shape, -1).contiguous()
+        attn_output = self.o_proj(attn_output)
+        return attn_output, attn_weights
+
+
+class GptOssDecoderLayer(LlamaDecoderLayer):
+    def __init__(self, config: GptOssConfig, layer_idx: int):
+        super().__init__(config, layer_idx)
+        self.hidden_size = config.hidden_size
+        self.self_attn = GptOssAttention(config=config, layer_idx=layer_idx)
+        self.mlp = GptOssMLP(config)
+        self.input_layernorm = GptOssRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.post_attention_layernorm = GptOssRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.attention_type = config.layer_types[layer_idx]
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        use_cache: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,  # necessary, but kept here for BC
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> torch.Tensor:
+        residual = hidden_states
+        hidden_states = self.input_layernorm(hidden_states)
+        # Self Attention
+        hidden_states, _ = self.self_attn(
+            hidden_states=hidden_states,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            position_embeddings=position_embeddings,
+            **kwargs,
+        )
+        hidden_states = residual + hidden_states
+
+        # Fully Connected
+        residual = hidden_states
+        hidden_states = self.post_attention_layernorm(hidden_states)
+        hidden_states, _ = self.mlp(hidden_states)  # diff with llama: router scores
+        hidden_states = residual + hidden_states
+        return hidden_states
+
+
+class GptOssPreTrainedModel(LlamaPreTrainedModel):
+    _keep_in_fp32_modules = ["post_attention_layernorm", "input_layernorm", "norm"]
+    _supports_sdpa = False
+    _supports_flash_attention = False
+    _supports_flex_attention = False
+    _can_record_outputs = {
+        "router_logits": OutputRecorder(GptOssTopKRouter, index=0),
+        "hidden_states": GptOssDecoderLayer,
+        "attentions": GptOssAttention,
+    }
+
+    def _init_weights(self, module):
+        std = self.config.initializer_range
+        if isinstance(module, nn.Linear):
+            module.weight.data.normal_(mean=0.0, std=std)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Parameter):
+            module.data.normal_(mean=0.0, std=std)
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=std)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+        elif isinstance(module, GptOssRMSNorm):
+            module.weight.data.fill_(1.0)
+        elif isinstance(module, GptOssExperts):
+            module.gate_up_proj.data.normal_(mean=0.0, std=std)
+            module.gate_up_proj_bias.data.zero_()
+            module.down_proj.data.normal_(mean=0.0, std=std)
+            module.down_proj_bias.data.zero_()
+        elif isinstance(module, GptOssAttention):
+            module.sinks.data.normal_(mean=0.0, std=std)
+        elif isinstance(module, GptOssTopKRouter):
+            module.weight.data.normal_(mean=0.0, std=std)
+            module.bias.data.normal_(mean=0.0, std=std)
+
+
+class GptOssModel(MixtralModel):
+    _no_split_modules = ["GptOssDecoderLayer"]
+
+    @check_model_inputs
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[list[torch.FloatTensor]] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> MoeModelOutputWithPast:
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if use_cache and past_key_values is None:
+            past_key_values = DynamicCache(config=self.config)
+
+        if inputs_embeds is None:
+            inputs_embeds = self.embed_tokens(input_ids)
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position = torch.arange(
+                past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
+            )
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        # It may already have been prepared by e.g. `generate`
+        if not isinstance(causal_mask_mapping := attention_mask, dict):
+            mask_kwargs = {
+                "config": self.config,
+                "input_embeds": inputs_embeds,
+                "attention_mask": attention_mask,
+                "cache_position": cache_position,
+                "past_key_values": past_key_values,
+            }
+            causal_mask_mapping = {
+                "full_attention": create_causal_mask(**mask_kwargs),
+                "sliding_attention": create_sliding_window_causal_mask(**mask_kwargs),
+            }
+
+        hidden_states = inputs_embeds
+        position_embeddings = self.rotary_emb(hidden_states, position_ids)
+
+        for decoder_layer in self.layers:
+            hidden_states = decoder_layer(
+                hidden_states,
+                attention_mask=causal_mask_mapping[decoder_layer.attention_type],
+                position_ids=position_ids,
+                past_key_values=past_key_values,
+                use_cache=use_cache,
+                cache_position=cache_position,
+                position_embeddings=position_embeddings,
+                **kwargs,
+            )
+        hidden_states = self.norm(hidden_states)
+        return MoeModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+        )
+
+
+class GptOssForCausalLM(MixtralForCausalLM):
+    pass
+
+
+class GptOssForSequenceClassification(MixtralForSequenceClassification):
+    pass
+
+
+__all__ = [
+    "GptOssForCausalLM",
+    "GptOssForSequenceClassification",
+    "GptOssModel",
+    "GptOssPreTrainedModel",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_sw3/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_sw3/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..e477eb1d2cc2ff0e34d214ed99ad3f80afe8ab0a
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_sw3/__init__.py
@@ -0,0 +1,26 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .tokenization_gpt_sw3 import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_sw3/convert_megatron_to_pytorch.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_sw3/convert_megatron_to_pytorch.py
new file mode 100644
index 0000000000000000000000000000000000000000..27ec2f20d89f8955b188ccde02a49ed580ac33dd
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_sw3/convert_megatron_to_pytorch.py
@@ -0,0 +1,197 @@
+# Copyright 2022 The HuggingFace Inc. team and the AI-Sweden team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Convert GPT-SW3 megatron checkpoints to pytorch"""
+
+import argparse
+import os
+from os.path import isfile
+
+import torch
+
+from transformers import GPT2Config
+
+
+def recursive_print(name, val, spaces=0):
+    # Format the message.
+    if name is None:
+        msg = None
+    else:
+        fmt = "." * max(0, spaces - 2) + "# {:" + str(50 - spaces) + "s}"
+        msg = fmt.format(name)
+
+    # Print and recurse (if needed).
+    if isinstance(val, dict):
+        if msg is not None:
+            print(msg)
+        for k in val:
+            recursive_print(k, val[k], spaces + 2)
+    elif isinstance(val, torch.Tensor):
+        print(msg, ":", val.size())
+    else:
+        print(msg, ":", val)
+
+
+def fix_query_key_value_ordering(param, num_splits, num_heads, hidden_size):
+    # Permutes layout of param tensor to [num_splits * num_heads * hidden_size, :]
+    # for compatibility with later versions of NVIDIA Megatron-LM.
+    # The inverse operation is performed inside Megatron-LM to read checkpoints:
+    # https://github.com/NVIDIA/Megatron-LM/blob/v2.4/megatron/checkpointing.py#L209
+    # If param is the weight tensor of the self-attention block, the returned tensor
+    # will have to be transposed one more time to be read by HuggingFace GPT2.
+    input_shape = param.size()
+    # other versions store [num_heads * num_splits * hidden_size, :]
+    saved_shape = (num_heads, num_splits, hidden_size) + input_shape[1:]
+    param = param.view(*saved_shape)
+    param = param.transpose(0, 1).contiguous()
+    param = param.view(*input_shape)
+    return param
+
+
+def convert_megatron_checkpoint(sd_megatron, config):
+    """
+    Converts a Megatron checkpoint to a HuggingFace GPT-SW3 checkpoint.
+    """
+    n_positions = config.n_positions
+    layers = config.n_layer
+    vocab_size = config.vocab_size
+    heads = config.n_head
+    hidden_size_per_head = config.n_embd // config.n_head
+
+    word_embeddings = sd_megatron["model.language_model.embedding.word_embeddings.weight"][:vocab_size, :]
+    sd_hf = {
+        "transformer.wte.weight": word_embeddings,
+        "transformer.wpe.weight": sd_megatron["model.language_model.embedding.position_embeddings.weight"],
+        "transformer.ln_f.weight": sd_megatron["model.language_model.encoder.final_layernorm.weight"],
+        "transformer.ln_f.bias": sd_megatron["model.language_model.encoder.final_layernorm.bias"],
+    }
+
+    pf = "model.language_model.encoder.layers."
+    for i in range(layers):
+        causal_mask = torch.tril(torch.ones((n_positions, n_positions), dtype=torch.bool))
+        causal_mask = causal_mask.view(1, 1, n_positions, n_positions)
+        sd_hf[f"transformer.h.{i}.attn.bias"] = causal_mask
+        sd_hf[f"transformer.h.{i}.attn.masked_bias"] = torch.tensor(-1e4, dtype=torch.bfloat16)
+
+        sd_hf[f"transformer.h.{i}.ln_1.weight"] = sd_megatron[f"{pf}{i}.input_layernorm.weight"]
+        sd_hf[f"transformer.h.{i}.ln_1.bias"] = sd_megatron[f"{pf}{i}.input_layernorm.bias"]
+
+        val1 = sd_megatron[f"{pf}{i}.self_attention.query_key_value.weight"]
+        val1 = fix_query_key_value_ordering(val1, 3, heads, hidden_size_per_head)
+        sd_hf[f"transformer.h.{i}.attn.c_attn.weight"] = val1.transpose(0, 1).contiguous()
+
+        val2 = sd_megatron[f"{pf}{i}.self_attention.query_key_value.bias"]
+        val2 = fix_query_key_value_ordering(val2, 3, heads, hidden_size_per_head)
+        sd_hf[f"transformer.h.{i}.attn.c_attn.bias"] = val2
+
+        sd_hf[f"transformer.h.{i}.attn.c_proj.weight"] = sd_megatron[f"{pf}{i}.self_attention.dense.weight"].transpose(
+            0, 1
+        )
+        sd_hf[f"transformer.h.{i}.attn.c_proj.bias"] = sd_megatron[f"{pf}{i}.self_attention.dense.bias"]
+        sd_hf[f"transformer.h.{i}.ln_2.weight"] = sd_megatron[f"{pf}{i}.post_attention_layernorm.weight"]
+        sd_hf[f"transformer.h.{i}.ln_2.bias"] = sd_megatron[f"{pf}{i}.post_attention_layernorm.bias"]
+        sd_hf[f"transformer.h.{i}.mlp.c_fc.weight"] = sd_megatron[f"{pf}{i}.mlp.dense_h_to_4h.weight"].transpose(0, 1)
+        sd_hf[f"transformer.h.{i}.mlp.c_fc.bias"] = sd_megatron[f"{pf}{i}.mlp.dense_h_to_4h.bias"]
+        sd_hf[f"transformer.h.{i}.mlp.c_proj.weight"] = sd_megatron[f"{pf}{i}.mlp.dense_4h_to_h.weight"].transpose(
+            0, 1
+        )
+        sd_hf[f"transformer.h.{i}.mlp.c_proj.bias"] = sd_megatron[f"{pf}{i}.mlp.dense_4h_to_h.bias"]
+
+    # For LM head, transformers' wants the matrix to weight embeddings.
+    sd_hf["lm_head.weight"] = word_embeddings
+
+    return sd_hf
+
+
+def copy_config(config_hf, config_megatron):
+    """Copy the config from Megatron to hf."""
+    config_hf.vocab_size = 64000
+    config_hf.n_positions = config_megatron["encoder_seq_length"]
+    config_hf.n_embd = config_megatron["hidden_size"]
+    config_hf.n_layer = config_megatron["num_layers"]
+    config_hf.n_head = config_megatron["num_attention_heads"]
+    config_hf.n_inner = config_megatron["ffn_hidden_size"]
+    config_hf.activation_function = "gelu"
+    config_hf.resid_pdrop = 0.1
+    config_hf.embd_pdrop = 0.1
+    config_hf.attn_pdrop = 0.1
+    config_hf.layer_norm_epsilon = config_megatron["layernorm_epsilon"]  # 1e-5
+    config_hf.initializer_range = config_megatron["init_method_std"]  # 0.02
+    config_hf.apply_query_key_layer_scaling = config_megatron["apply_query_key_layer_scaling"]  # True
+    config_hf.normalize_attention_scores = True
+    config_hf.use_cache = True
+
+    # This identifies the 6.7B (7B) model which uses a different tokenizer
+    if config_megatron["hidden_size"] == 4096:
+        config_hf.bos_token_id = 1  # <|endoftext|>
+        config_hf.eos_token_id = 1  # <|endoftext|>
+        config_hf.pad_token_id = 0  # <unk>
+    else:
+        config_hf.bos_token_id = 2  # <s>
+        config_hf.eos_token_id = 3  # <|endoftext|>
+        config_hf.pad_token_id = 0  # <pad>
+
+    return config_hf
+
+
+def main(args):
+    print(args)
+
+    checkpoint_path = args.checkpoint_path
+    save_path = args.save_path
+    if isfile(checkpoint_path):
+        raise FileNotFoundError(f"ERROR! could not find file {checkpoint_path}")
+
+    # Load the model.
+    checkpoint = torch.load(checkpoint_path, map_location="cpu", weights_only=True)
+
+    # Load the config.
+    config_megatron = checkpoint["hyper_parameters"]["cfg"]
+    config_hf = GPT2Config()
+    config_hf = copy_config(config_hf=config_hf, config_megatron=config_megatron)
+    config_hf.architectures = ["GPT2LMHeadModel"]
+
+    sd_megatron = checkpoint["state_dict"]
+
+    # Convert.
+    print("Converting")
+    sd_hf = convert_megatron_checkpoint(sd_megatron, config_hf)
+
+    # Print the structure of converted state dict.
+    if args.print_checkpoint_structure:
+        recursive_print(None, sd_hf)
+
+    config_hf.tokenizer_class = "GPTSw3Tokenizer"
+
+    # Store the config to file.
+    print("Saving config")
+    config_hf.save_pretrained(save_path)
+
+    # Store the state_dict to file.
+    output_checkpoint_file = os.path.join(save_path, "pytorch_model.bin")
+    print(f'Saving checkpoint to "{output_checkpoint_file}"')
+    torch.save(sd_hf, output_checkpoint_file)
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "--checkpoint_path",
+        type=str,
+        required=True,
+        help="e.g. megatron_gpt--val_loss=2.42-step=38000-consumed_samples=54720000",
+    )
+    parser.add_argument("--save_path", type=str, required=True, help="e.g. /home/user/gpt-sw3/hf")
+    parser.add_argument("--print-checkpoint-structure", action="store_true")
+    _args = parser.parse_args()
+    main(_args)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_sw3/tokenization_gpt_sw3.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_sw3/tokenization_gpt_sw3.py
new file mode 100644
index 0000000000000000000000000000000000000000..3019acfd5bcc360502ea798b22df8fff71dd2b81
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gpt_sw3/tokenization_gpt_sw3.py
@@ -0,0 +1,301 @@
+"""The tokenizer used by the GPT-SW3 models."""
+
+import os
+import re
+import unicodedata
+from shutil import copyfile
+from typing import Any, Optional, Union
+
+import sentencepiece as spm
+
+from ...tokenization_utils import PreTrainedTokenizer
+from ...utils import is_torch_available, logging
+from ...utils.import_utils import requires
+
+
+if is_torch_available():
+    import torch
+
+
+logger = logging.get_logger(__name__)
+VOCAB_FILES_NAMES = {"vocab_file": "spiece.model"}
+
+
+@requires(backends=("sentencepiece",))
+class GPTSw3Tokenizer(PreTrainedTokenizer):
+    """
+    Construct an GPTSw3 tokenizer. Based on [SentencePiece](https://github.com/google/sentencepiece).
+
+    This tokenizer inherits from [`PreTrainedTokenizer`] which contains most of the main methods. Users should refer to
+    this superclass for more information regarding those methods.
+
+    Example usage:
+    ```python
+    >>> from transformers import GPTSw3Tokenizer
+
+    >>> tokenizer = GPTSw3Tokenizer.from_pretrained("AI-Sweden-Models/gpt-sw3-126m")
+    >>> tokenizer("Svenska är kul!")["input_ids"]
+    [1814, 377, 3617, 63504]
+    ```
+
+    Args:
+        vocab_file (`str`):
+            [SentencePiece](https://github.com/google/sentencepiece) file (generally has a *.spm* extension) that
+            contains the vocabulary necessary to instantiate a tokenizer.
+        do_lower_case (`bool`, *optional*, defaults to `False`):
+            Whether or not to lowercase the input when tokenizing.
+        remove_space (`bool`, *optional*, defaults to `False`):
+            Whether or not to strip the text when tokenizing (removing excess spaces before and after the string).
+        keep_accents (`bool`, *optional*, defaults to `False`):
+            Whether or not to keep accents when tokenizing.
+        pad_token (`str`, *optional*):
+            The token used for padding, for example when batching sequences of different lengths. If not provided, will
+            default to '<pad>' or '<unk>' depending on model size.
+        unk_token (`str`, *optional*):
+            The unknown token. A token that is not in the vocabulary cannot be converted to an ID and is set to be this
+            token instead. If not provided, will default to '<unk>'.
+        eos_token (`str`, *optional*):
+            The end of sequence token seen during pretraining. If not provided, will default to '<|endoftext|>'
+        bos_token (`str`, *optional*):
+            The beginning of sequence token that can be used for downstream task, was not seen during pretraining. If
+            not provided, will default to '<s>' or '<|endoftext|>', depending on model size.
+        sp_model_kwargs (`dict`, *optional*):
+            Will be passed to the `SentencePieceProcessor.__init__()` method. The [Python wrapper for
+            SentencePiece](https://github.com/google/sentencepiece/tree/master/python) can be used, among other things,
+            to set:
+
+            - `enable_sampling`: Enable subword regularization.
+            - `nbest_size`: Sampling parameters for unigram. Invalid for BPE-Dropout.
+
+              - `nbest_size = {0,1}`: No sampling is performed.
+              - `nbest_size > 1`: samples from the nbest_size results.
+              - `nbest_size < 0`: assuming that nbest_size is infinite and samples from the all hypothesis (lattice)
+                using forward-filtering-and-backward-sampling algorithm.
+
+            - `alpha`: Smoothing parameter for unigram sampling, and dropout probability of merge operations for
+              BPE-dropout.
+
+    Attributes:
+        sp_model (`SentencePieceProcessor`):
+            The *SentencePiece* processor that is used for every conversion (string, tokens and IDs).
+        whitespaces (`set`):
+            The whitespaces that are replaced in the whitespace normalization in preprocessing.
+        non_printing_characters_re (`Pattern`):
+            The compiled regular expression to remove non-printing characters in preprocessing.
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+    model_input_names = ["input_ids", "attention_mask"]
+
+    def __init__(
+        self,
+        vocab_file,
+        do_lower_case=False,
+        remove_space=False,
+        keep_accents=False,
+        pad_token=None,
+        unk_token=None,
+        eos_token=None,
+        bos_token=None,
+        sp_model_kwargs: Optional[dict[str, Any]] = None,
+        **kwargs,
+    ) -> None:
+        self.sp_model_kwargs = {} if sp_model_kwargs is None else sp_model_kwargs
+
+        name_or_path = kwargs.get("name_or_path")
+        if name_or_path is None:
+            logger.warning(
+                "name_or_path not provided, will work for all GPTSw3 models except gpt-sw3-7b,"
+                " you are testing the model, this can safely be ignored"
+            )
+            name_or_path = "None"
+
+        # Default definitions for our 2 tokenizer versions, with None-checks to enable proper testing
+        eos_token = "<|endoftext|>" if eos_token is None else eos_token
+        unk_token = "<unk>" if unk_token is None else unk_token
+        if "gpt-sw3-7b" in name_or_path:
+            pad_token = unk_token if pad_token is None else pad_token
+            bos_token = eos_token if bos_token is None else bos_token
+        else:
+            pad_token = "<pad>" if pad_token is None else pad_token
+            bos_token = "<s>" if bos_token is None else bos_token
+
+        self.do_lower_case = do_lower_case
+        self.remove_space = remove_space
+        self.keep_accents = keep_accents
+        self.vocab_file = vocab_file
+
+        self.sp_model = spm.SentencePieceProcessor(**self.sp_model_kwargs)
+        self.sp_model.Load(vocab_file)
+
+        # Used for whitespace normalization in input texts
+        # fmt : off
+        self.whitespaces = {" ", " ", " ", " ", " ", "　", " ", " ", " ", " ", "", "„"}
+        # fmt : on
+
+        # Regular expression to remove non-printing characters (e.g. some unicode control chars) in preprocessing
+        self.non_printing_characters_re = re.compile(
+            f"[{''.join(map(chr, list(range(0, 9)) + list(range(11, 32)) + list(range(127, 160)) + [160, 173, 8203]))}]"
+        )
+
+        super().__init__(
+            do_lower_case=do_lower_case,
+            remove_space=remove_space,
+            keep_accents=keep_accents,
+            bos_token=bos_token,
+            eos_token=eos_token,
+            unk_token=unk_token,
+            pad_token=pad_token,
+            sp_model_kwargs=self.sp_model_kwargs,
+            **kwargs,
+        )
+
+    # Copied from transformers.models.albert.tokenization_albert.AlbertTokenizer.__getstate__
+    def __getstate__(self):
+        state = self.__dict__.copy()
+        state["sp_model"] = None
+        return state
+
+    # Copied from transformers.models.albert.tokenization_albert.AlbertTokenizer.__setstate__
+    def __setstate__(self, d):
+        self.__dict__ = d
+
+        # for backward compatibility
+        if not hasattr(self, "sp_model_kwargs"):
+            self.sp_model_kwargs = {}
+
+        self.sp_model = spm.SentencePieceProcessor(**self.sp_model_kwargs)
+        self.sp_model.Load(self.vocab_file)
+
+    @property
+    # Copied from transformers.models.albert.tokenization_albert.AlbertTokenizer.vocab_size
+    def vocab_size(self) -> int:
+        return len(self.sp_model)
+
+    def preprocess_text(self, text: str) -> str:
+        """
+        Returns the preprocessed text. This procedure is identical to what was used when training the tokenizer.
+        """
+
+        # Remove non-printing characters
+        text = self.non_printing_characters_re.sub("", text)
+
+        # Normalize whitespaces
+        text = "".join([char if char not in self.whitespaces else " " for char in text])
+
+        # NFC Unicode normalization
+        text = unicodedata.normalize("NFC", text)
+        return text
+
+    def _tokenize(self, text: str, **kwargs) -> list[str]:
+        text = self.preprocess_text(text)
+        return self.sp_model.encode(text, out_type=str)
+
+    def _convert_token_to_id(self, token: str) -> int:
+        """Converts a token (str) to an id (int) using the vocab."""
+        return self.sp_model.PieceToId(token)
+
+    def _convert_id_to_token(self, index: int) -> str:
+        """Converts an index (int) to a token (str) using the vocab."""
+        return self.sp_model.IdToPiece(index)
+
+    @staticmethod
+    def clean_up_tokenization(out_string: str) -> str:
+        """Returns the input string, this function is overridden to remove the default clean up."""
+        return out_string
+
+    def convert_tokens_to_string(self, tokens: list[str]) -> str:
+        """Converts a sequence of tokens (strings) to a single string. Special tokens remain intact."""
+        current_sub_tokens = []
+        out_string = ""
+        prev_is_special = False
+        for token in tokens:
+            # make sure that special tokens are not decoded using sentencepiece model
+            if token in self.all_special_tokens:
+                # TODO: Check if this is needed, as it ensures that decode(encode(doc)) != doc by adding extra whitespace in the decoded document
+                if not prev_is_special:
+                    out_string += " "
+
+                out_string += self.sp_model.decode(current_sub_tokens) + token
+                prev_is_special = True
+                current_sub_tokens = []
+            else:
+                current_sub_tokens.append(token)
+                prev_is_special = False
+        out_string += self.sp_model.decode(current_sub_tokens)
+
+        return out_string
+
+    # Copied from transformers.models.albert.tokenization_albert.AlbertTokenizer.get_vocab
+    def get_vocab(self) -> dict[str, int]:
+        vocab = {self.convert_ids_to_tokens(i): i for i in range(self.vocab_size)}
+        vocab.update(self.added_tokens_encoder)
+        return vocab
+
+    # Copied from transformers.models.albert.tokenization_albert.AlbertTokenizer.save_vocabulary
+    def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> tuple[str]:
+        if not os.path.isdir(save_directory):
+            logger.error(f"Vocabulary path ({save_directory}) should be a directory")
+            return
+        out_vocab_file = os.path.join(
+            save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["vocab_file"]
+        )
+
+        if os.path.abspath(self.vocab_file) != os.path.abspath(out_vocab_file) and os.path.isfile(self.vocab_file):
+            copyfile(self.vocab_file, out_vocab_file)
+        elif not os.path.isfile(self.vocab_file):
+            with open(out_vocab_file, "wb") as fi:
+                content_spiece_model = self.sp_model.serialized_model_proto()
+                fi.write(content_spiece_model)
+
+        return (out_vocab_file,)
+
+    def encode_fast(
+        self, text: Union[str, list[str]], return_tensors: Union[str, bool] = False
+    ) -> Union[list[int], list[list[int]], "torch.Tensor"]:
+        """
+        Encodes a text or batch of texts to token ids using preprocessing and the raw SP tokenizer. This has reduced
+        functionality but is often much faster.
+
+        Does NOT handle special tokens correctly, these can manually be added as ids afterwards.
+
+        Does NOT support padding, these can manually be added as ids afterwards.
+
+        Use default HuggingFace tokenization methods for full functionality.
+
+        Args:
+            text (`str` or `list[str]`): One or several text(s) to convert to token ids.
+            return_tensors (`str` or `bool`): Returns PyTorch tensors if set to True or "pt"
+
+        Returns:
+            `list[int]`, `list[list[int]]`, or `torch.Tensor`: The encoded text(s) as token ids.
+        """
+
+        if isinstance(text, str):
+            text = self.preprocess_text(text)
+            token_ids = self.sp_model.encode(text)
+        else:
+            text = [self.preprocess_text(t) for t in text]
+            token_ids = self.sp_model.encode(text)
+
+        if return_tensors is True or return_tensors == "pt":
+            token_ids = torch.tensor(token_ids)
+
+        return token_ids
+
+    def decode_fast(self, token_ids: Union[int, list[int]]) -> str:
+        """
+        Encodes a text or batch of texts to token ids using preprocessing and the raw SP tokenizer. This has reduced
+        functionality but is often much faster.
+
+        Args:
+            token_ids (`int` or `list[int]`): Encoded token or text as token id(s).
+
+        Returns:
+            `str`: Decoded text
+        """
+
+        return self.sp_model.decode(token_ids)
+
+
+__all__ = ["GPTSw3Tokenizer"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gptj/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gptj/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..84d99fda2e6996d80c8dd32cf1247e61fb83230b
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gptj/__init__.py
@@ -0,0 +1,29 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_gptj import *
+    from .modeling_flax_gptj import *
+    from .modeling_gptj import *
+    from .modeling_tf_gptj import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gptj/configuration_gptj.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gptj/configuration_gptj.py
new file mode 100644
index 0000000000000000000000000000000000000000..68c6909968808cba2a5ab20a739b61f8bb2e6a88
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gptj/configuration_gptj.py
@@ -0,0 +1,220 @@
+# coding=utf-8
+# Copyright 2021 The EleutherAI and HuggingFace Teams. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""GPT-J model configuration"""
+
+from collections import OrderedDict
+from collections.abc import Mapping
+from typing import Any, Optional
+
+from ... import PreTrainedTokenizer, TensorType, is_torch_available
+from ...configuration_utils import PretrainedConfig
+from ...onnx import OnnxConfigWithPast, PatchingSpec
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class GPTJConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`GPTJModel`]. It is used to instantiate a GPT-J
+    model according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a similar configuration to that of the GPT-J
+    [EleutherAI/gpt-j-6B](https://huggingface.co/EleutherAI/gpt-j-6B) architecture. Configuration objects inherit from
+    [`PretrainedConfig`] and can be used to control the model outputs. Read the documentation from [`PretrainedConfig`]
+    for more information.
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 50400):
+            Vocabulary size of the GPT-J model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`GPTJModel`].
+        n_positions (`int`, *optional*, defaults to 2048):
+            The maximum sequence length that this model might ever be used with. Typically set this to something large
+            just in case (e.g., 512 or 1024 or 2048).
+        n_embd (`int`, *optional*, defaults to 4096):
+            Dimensionality of the embeddings and hidden states.
+        n_layer (`int`, *optional*, defaults to 28):
+            Number of hidden layers in the Transformer encoder.
+        n_head (`int`, *optional*, defaults to 16):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        rotary_dim (`int`, *optional*, defaults to 64):
+            Number of dimensions in the embedding that Rotary Position Embedding is applied to.
+        n_inner (`int`, *optional*, defaults to None):
+            Dimensionality of the inner feed-forward layers. `None` will set it to 4 times n_embd
+        activation_function (`str`, *optional*, defaults to `"gelu_new"`):
+            Activation function, to be selected in the list `["relu", "silu", "gelu", "tanh", "gelu_new"]`.
+        resid_pdrop (`float`, *optional*, defaults to 0.1):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        embd_pdrop (`int`, *optional*, defaults to 0.1):
+            The dropout ratio for the embeddings.
+        attn_pdrop (`float`, *optional*, defaults to 0.1):
+            The dropout ratio for the attention.
+        layer_norm_epsilon (`float`, *optional*, defaults to 1e-5):
+            The epsilon to use in the layer normalization layers.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models).
+
+    Example:
+
+    ```python
+    >>> from transformers import GPTJModel, GPTJConfig
+
+    >>> # Initializing a GPT-J 6B configuration
+    >>> configuration = GPTJConfig()
+
+    >>> # Initializing a model from the configuration
+    >>> model = GPTJModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "gptj"
+    attribute_map = {
+        "max_position_embeddings": "n_positions",
+        "hidden_size": "n_embd",
+        "num_attention_heads": "n_head",
+        "num_hidden_layers": "n_layer",
+    }
+
+    def __init__(
+        self,
+        vocab_size=50400,
+        n_positions=2048,
+        n_embd=4096,
+        n_layer=28,
+        n_head=16,
+        rotary_dim=64,
+        n_inner=None,
+        activation_function="gelu_new",
+        resid_pdrop=0.0,
+        embd_pdrop=0.0,
+        attn_pdrop=0.0,
+        layer_norm_epsilon=1e-5,
+        initializer_range=0.02,
+        use_cache=True,
+        bos_token_id=50256,
+        eos_token_id=50256,
+        tie_word_embeddings=False,
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.n_positions = n_positions
+        self.n_embd = n_embd
+        self.n_layer = n_layer
+        self.n_head = n_head
+        self.n_inner = n_inner
+        self.rotary_dim = rotary_dim
+        self.activation_function = activation_function
+        self.resid_pdrop = resid_pdrop
+        self.embd_pdrop = embd_pdrop
+        self.attn_pdrop = attn_pdrop
+        self.layer_norm_epsilon = layer_norm_epsilon
+        self.initializer_range = initializer_range
+        self.use_cache = use_cache
+
+        self.bos_token_id = bos_token_id
+        self.eos_token_id = eos_token_id
+
+        super().__init__(
+            bos_token_id=bos_token_id, eos_token_id=eos_token_id, tie_word_embeddings=tie_word_embeddings, **kwargs
+        )
+
+
+# Copied from transformers.models.gpt2.configuration_gpt2.GPT2OnnxConfig
+class GPTJOnnxConfig(OnnxConfigWithPast):
+    def __init__(
+        self,
+        config: PretrainedConfig,
+        task: str = "default",
+        patching_specs: Optional[list[PatchingSpec]] = None,
+        use_past: bool = False,
+    ):
+        super().__init__(config, task=task, patching_specs=patching_specs, use_past=use_past)
+        if not getattr(self._config, "pad_token_id", None):
+            # TODO: how to do that better?
+            self._config.pad_token_id = 0
+
+    @property
+    def inputs(self) -> Mapping[str, Mapping[int, str]]:
+        common_inputs = OrderedDict({"input_ids": {0: "batch", 1: "sequence"}})
+        if self.use_past:
+            self.fill_with_past_key_values_(common_inputs, direction="inputs")
+            common_inputs["attention_mask"] = {0: "batch", 1: "past_sequence + sequence"}
+        else:
+            common_inputs["attention_mask"] = {0: "batch", 1: "sequence"}
+
+        return common_inputs
+
+    @property
+    def num_layers(self) -> int:
+        return self._config.n_layer
+
+    @property
+    def num_attention_heads(self) -> int:
+        return self._config.n_head
+
+    def generate_dummy_inputs(
+        self,
+        tokenizer: PreTrainedTokenizer,
+        batch_size: int = -1,
+        seq_length: int = -1,
+        is_pair: bool = False,
+        framework: Optional[TensorType] = None,
+    ) -> Mapping[str, Any]:
+        common_inputs = super(OnnxConfigWithPast, self).generate_dummy_inputs(
+            tokenizer, batch_size=batch_size, seq_length=seq_length, is_pair=is_pair, framework=framework
+        )
+
+        # We need to order the input in the way they appears in the forward()
+        ordered_inputs = OrderedDict({"input_ids": common_inputs["input_ids"]})
+
+        # Need to add the past_keys
+        if self.use_past:
+            if not is_torch_available():
+                raise ValueError("Cannot generate dummy past_keys inputs without PyTorch installed.")
+            else:
+                import torch
+
+                batch, seqlen = common_inputs["input_ids"].shape
+                # Not using the same length for past_key_values
+                past_key_values_length = seqlen + 2
+                past_shape = (
+                    batch,
+                    self.num_attention_heads,
+                    past_key_values_length,
+                    self._config.hidden_size // self.num_attention_heads,
+                )
+                ordered_inputs["past_key_values"] = [
+                    (torch.zeros(past_shape), torch.zeros(past_shape)) for _ in range(self.num_layers)
+                ]
+
+        ordered_inputs["attention_mask"] = common_inputs["attention_mask"]
+        if self.use_past:
+            mask_dtype = ordered_inputs["attention_mask"].dtype
+            ordered_inputs["attention_mask"] = torch.cat(
+                [ordered_inputs["attention_mask"], torch.ones(batch, past_key_values_length, dtype=mask_dtype)], dim=1
+            )
+
+        return ordered_inputs
+
+    @property
+    def default_onnx_opset(self) -> int:
+        return 13
+
+
+__all__ = ["GPTJConfig", "GPTJOnnxConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gptj/modeling_flax_gptj.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gptj/modeling_flax_gptj.py
new file mode 100644
index 0000000000000000000000000000000000000000..12ea7a4fffb4f547fd98ab8d1e9ce3de7a33f9b6
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gptj/modeling_flax_gptj.py
@@ -0,0 +1,721 @@
+# coding=utf-8
+# Copyright 2021 The EleutherAI and The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from functools import partial
+from typing import Optional
+
+import flax.linen as nn
+import jax
+import jax.numpy as jnp
+import numpy as np
+from flax.core.frozen_dict import FrozenDict, freeze, unfreeze
+from flax.linen import combine_masks, make_causal_mask
+from flax.linen.attention import dot_product_attention_weights
+from flax.traverse_util import flatten_dict, unflatten_dict
+from jax import lax
+
+from ...modeling_flax_outputs import FlaxBaseModelOutput, FlaxCausalLMOutput
+from ...modeling_flax_utils import ACT2FN, FlaxPreTrainedModel, append_call_sample_docstring
+from ...utils import add_start_docstrings, add_start_docstrings_to_model_forward, logging
+from .configuration_gptj import GPTJConfig
+
+
+logger = logging.get_logger(__name__)
+
+_CHECKPOINT_FOR_DOC = "gptj"
+_CONFIG_FOR_DOC = "GPTJConfig"
+
+
+GPTJ_START_DOCSTRING = r"""
+
+    This model inherits from [`FlaxPreTrainedModel`]. Check the superclass documentation for the generic methods the
+    library implements for all its model (such as downloading or saving, resizing the input embeddings, pruning heads
+    etc.)
+
+    This model is also a Flax Linen
+    [flax.nn.Module](https://flax.readthedocs.io/en/latest/_autosummary/flax.nn.module.html) subclass. Use it as a
+    regular Flax Module and refer to the Flax documentation for all matter related to general usage and behavior.
+
+    Finally, this model supports inherent JAX features such as:
+
+    - [Just-In-Time (JIT) compilation](https://jax.readthedocs.io/en/latest/jax.html#just-in-time-compilation-jit)
+    - [Automatic Differentiation](https://jax.readthedocs.io/en/latest/jax.html#automatic-differentiation)
+    - [Vectorization](https://jax.readthedocs.io/en/latest/jax.html#vectorization-vmap)
+    - [Parallelization](https://jax.readthedocs.io/en/latest/jax.html#parallelization-pmap)
+
+    Parameters:
+        config ([`GPTJConfig`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~FlaxPreTrainedModel.from_pretrained`] method to load the model weights.
+        dtype (`jax.numpy.dtype`, *optional*, defaults to `jax.numpy.float32`):
+            The data type of the computation. Can be one of `jax.numpy.float32`, `jax.numpy.float16` (on GPUs) and
+            `jax.numpy.bfloat16` (on TPUs).
+
+            This can be used to enable mixed-precision training or half-precision inference on GPUs or TPUs. If
+            specified all the computation will be performed with the given `dtype`.
+
+            **Note that this only specifies the dtype of the computation and does not influence the dtype of model
+            parameters.**
+
+            If you wish to change the dtype of the model parameters, see [`~FlaxPreTrainedModel.to_fp16`] and
+            [`~FlaxPreTrainedModel.to_bf16`].
+"""
+
+GPTJ_INPUTS_DOCSTRING = r"""
+    Args:
+        input_ids (`numpy.ndarray` of shape `(batch_size, input_ids_length)`):
+            `input_ids_length` = `sequence_length`. Indices of input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        attention_mask (`numpy.ndarray` of shape `(batch_size, sequence_length)`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            [What are attention masks?](../glossary#attention-mask)
+        position_ids (`numpy.ndarray` of shape `(batch_size, input_ids_length)`, *optional*):
+            Indices of positions of each input sequence tokens in the position embeddings. Selected in the range `[0,
+            config.max_position_embeddings - 1]`.
+        past_key_values (`dict[str, np.ndarray]`, *optional*, returned by `init_cache` or when passing previous `past_key_values`):
+            Dictionary of pre-computed hidden-states (key and values in the attention blocks) that can be used for fast
+            auto-regressive decoding. Pre-computed key and value hidden-states are of shape *[batch_size, max_length]*.
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+"""
+
+
+def create_sinusoidal_positions(num_pos, dim):
+    inv_freq = 1.0 / (10000 ** (np.arange(0, dim, 2) / dim))
+    sinusoid_inp = np.einsum("i , j -> i j", np.arange(num_pos), inv_freq).astype("float32")
+    sin, cos = np.sin(sinusoid_inp), np.cos(sinusoid_inp)
+
+    sentinel = dim // 2 + dim % 2
+    out = np.zeros((num_pos, dim))
+    out[:, 0:sentinel] = sin
+    out[:, sentinel:] = cos
+
+    return jnp.array(out)
+
+
+def rotate_every_two(tensor):
+    rotate_half_tensor = jnp.stack((-tensor[:, :, :, 1::2], tensor[:, :, :, ::2]), axis=-1)
+    rotate_half_tensor = rotate_half_tensor.reshape(rotate_half_tensor.shape[:-2] + (-1,))
+    return rotate_half_tensor
+
+
+def apply_rotary_pos_emb(tensor, sincos):
+    sin_pos, cos_pos = sincos
+    sin_pos = sin_pos[:, :, None, :].repeat(2, 3)
+    cos_pos = cos_pos[:, :, None, :].repeat(2, 3)
+    return (tensor * cos_pos) + (rotate_every_two(tensor) * sin_pos)
+
+
+class FlaxGPTJAttention(nn.Module):
+    config: GPTJConfig
+    dtype: jnp.dtype = jnp.float32
+    causal: bool = True
+    is_cross_attention: bool = False
+
+    def setup(self):
+        config = self.config
+        self.embed_dim = config.hidden_size
+        self.num_heads = config.num_attention_heads
+        self.head_dim = self.embed_dim // self.num_heads
+
+        self.rotary_dim = config.rotary_dim
+
+        dense = partial(
+            nn.Dense,
+            self.embed_dim,
+            use_bias=False,
+            dtype=self.dtype,
+            kernel_init=jax.nn.initializers.normal(self.config.initializer_range),
+        )
+
+        self.q_proj, self.k_proj, self.v_proj = dense(), dense(), dense()
+        self.out_proj = dense()
+
+        self.resid_dropout = nn.Dropout(rate=config.resid_pdrop)
+
+        self.causal_mask = make_causal_mask(jnp.ones((1, config.max_position_embeddings), dtype="bool"), dtype="bool")
+
+        pos_embd_dim = self.rotary_dim or self.embed_dim
+        self.embed_positions = create_sinusoidal_positions(config.max_position_embeddings, pos_embd_dim)
+
+    def _split_heads(self, hidden_states):
+        return hidden_states.reshape(hidden_states.shape[:2] + (self.num_heads, self.head_dim))
+
+    def _merge_heads(self, hidden_states):
+        return hidden_states.reshape(hidden_states.shape[:2] + (self.embed_dim,))
+
+    @nn.compact
+    def _concatenate_to_cache(self, key, value, query, attention_mask):
+        """
+        This function takes projected key, value states from a single input token and concatenates the states to cached
+        states from previous steps. This function is slightly adapted from the official Flax repository:
+        https://github.com/google/flax/blob/491ce18759622506588784b4fca0e4bf05f8c8cd/flax/linen/attention.py#L252
+        """
+        # detect if we're initializing by absence of existing cache data.
+        is_initialized = self.has_variable("cache", "cached_key")
+        cached_key = self.variable("cache", "cached_key", jnp.zeros, key.shape, key.dtype)
+        cached_value = self.variable("cache", "cached_value", jnp.zeros, value.shape, value.dtype)
+        cache_index = self.variable("cache", "cache_index", lambda: jnp.array(0, dtype=jnp.int32))
+
+        if is_initialized:
+            *batch_dims, max_length, num_heads, depth_per_head = cached_key.value.shape
+            # update key, value caches with our new 1d spatial slices
+            cur_index = cache_index.value
+            indices = (0,) * len(batch_dims) + (cur_index, 0, 0)
+            key = lax.dynamic_update_slice(cached_key.value, key, indices)
+            value = lax.dynamic_update_slice(cached_value.value, value, indices)
+            cached_key.value = key
+            cached_value.value = value
+            num_updated_cache_vectors = query.shape[1]
+            cache_index.value = cache_index.value + num_updated_cache_vectors
+            # causal mask for cached decoder self-attention: our single query position should only attend to those key
+            # positions that have already been generated and cached, not the remaining zero elements.
+            pad_mask = jnp.broadcast_to(
+                jnp.arange(max_length) < cur_index + num_updated_cache_vectors,
+                tuple(batch_dims) + (1, num_updated_cache_vectors, max_length),
+            )
+            attention_mask = combine_masks(pad_mask, attention_mask)
+        return key, value, attention_mask
+
+    def __call__(
+        self,
+        hidden_states,
+        attention_mask,
+        position_ids,
+        deterministic: bool = True,
+        init_cache: bool = False,
+        output_attentions: bool = False,
+    ):
+        query = self.q_proj(hidden_states)
+        key = self.k_proj(hidden_states)
+        value = self.v_proj(hidden_states)
+
+        query = self._split_heads(query)
+        key = self._split_heads(key)
+        value = self._split_heads(value)
+
+        sincos = jnp.take(self.embed_positions, position_ids, axis=0)
+        sincos = jnp.split(sincos, 2, axis=-1)
+        if self.rotary_dim is not None:
+            k_rot = key[:, :, :, : self.rotary_dim]
+            k_pass = key[:, :, :, self.rotary_dim :]
+
+            q_rot = query[:, :, :, : self.rotary_dim]
+            q_pass = query[:, :, :, self.rotary_dim :]
+
+            k_rot = apply_rotary_pos_emb(k_rot, sincos)
+            q_rot = apply_rotary_pos_emb(q_rot, sincos)
+
+            key = jnp.concatenate([k_rot, k_pass], axis=-1)
+            query = jnp.concatenate([q_rot, q_pass], axis=-1)
+        else:
+            key = apply_rotary_pos_emb(key, sincos)
+            query = apply_rotary_pos_emb(query, sincos)
+
+        query_length, key_length = query.shape[1], key.shape[1]
+
+        if self.has_variable("cache", "cached_key"):
+            mask_shift = self.variables["cache"]["cache_index"]
+            max_decoder_length = self.variables["cache"]["cached_key"].shape[1]
+            causal_mask = lax.dynamic_slice(
+                self.causal_mask, (0, 0, mask_shift, 0), (1, 1, query_length, max_decoder_length)
+            )
+        else:
+            causal_mask = self.causal_mask[:, :, :query_length, :key_length]
+
+        batch_size = hidden_states.shape[0]
+        causal_mask = jnp.broadcast_to(causal_mask, (batch_size,) + causal_mask.shape[1:])
+
+        attention_mask = jnp.broadcast_to(jnp.expand_dims(attention_mask, axis=(-3, -2)), causal_mask.shape)
+        attention_mask = combine_masks(attention_mask, causal_mask)
+
+        dropout_rng = None
+        if not deterministic and self.config.attn_pdrop > 0.0:
+            dropout_rng = self.make_rng("dropout")
+
+        # During fast autoregressive decoding, we feed one position at a time,
+        # and cache the keys and values step by step.
+        if self.has_variable("cache", "cached_key") or init_cache:
+            key, value, attention_mask = self._concatenate_to_cache(key, value, query, attention_mask)
+
+        # transform boolean mask into float mask
+        attention_bias = lax.select(
+            attention_mask > 0,
+            jnp.full(attention_mask.shape, 0.0).astype(self.dtype),
+            jnp.full(attention_mask.shape, jnp.finfo(self.dtype).min).astype(self.dtype),
+        )
+
+        # usual dot product attention
+        attn_weights = dot_product_attention_weights(
+            query,
+            key,
+            bias=attention_bias,
+            dropout_rng=dropout_rng,
+            dropout_rate=self.config.attn_pdrop,
+            deterministic=deterministic,
+            dtype=self.dtype,
+            precision=None,
+        )
+
+        attn_output = jnp.einsum("...hqk,...khd->...qhd", attn_weights, value)
+        attn_output = self._merge_heads(attn_output)
+        attn_output = self.out_proj(attn_output)
+        attn_output = self.resid_dropout(attn_output, deterministic=deterministic)
+
+        outputs = (attn_output, attn_weights) if output_attentions else (attn_output,)
+        return outputs
+
+
+class FlaxGPTJMLP(nn.Module):
+    config: GPTJConfig
+    intermediate_size: int
+    dtype: jnp.dtype = jnp.float32
+
+    def setup(self):
+        embed_dim = self.config.hidden_size
+        kernel_init = jax.nn.initializers.normal(self.config.initializer_range)
+
+        self.fc_in = nn.Dense(self.intermediate_size, dtype=self.dtype, kernel_init=kernel_init)
+        self.fc_out = nn.Dense(embed_dim, dtype=self.dtype, kernel_init=kernel_init)
+
+        self.act = ACT2FN[self.config.activation_function]
+        self.dropout = nn.Dropout(rate=self.config.resid_pdrop)
+
+    def __call__(self, hidden_states, deterministic: bool = True):
+        hidden_states = self.fc_in(hidden_states)
+        hidden_states = self.act(hidden_states)
+        hidden_states = self.fc_out(hidden_states)
+        hidden_states = self.dropout(hidden_states, deterministic=deterministic)
+        return hidden_states
+
+
+class FlaxGPTJBlock(nn.Module):
+    config: GPTJConfig
+    dtype: jnp.dtype = jnp.float32
+
+    def setup(self):
+        hidden_size = self.config.hidden_size
+        inner_dim = self.config.n_inner if self.config.n_inner is not None else 4 * hidden_size
+
+        self.ln_1 = nn.LayerNorm(epsilon=self.config.layer_norm_epsilon, dtype=self.dtype)
+        self.attn = FlaxGPTJAttention(self.config, dtype=self.dtype)
+
+        self.mlp = FlaxGPTJMLP(self.config, inner_dim, dtype=self.dtype)
+
+    def __call__(
+        self,
+        hidden_states,
+        attention_mask=None,
+        position_ids=None,
+        deterministic: bool = True,
+        init_cache: bool = False,
+        output_attentions: bool = False,
+    ):
+        residual = hidden_states
+        hidden_states = self.ln_1(hidden_states)
+        attn_outputs = self.attn(
+            hidden_states,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            deterministic=deterministic,
+            init_cache=init_cache,
+            output_attentions=output_attentions,
+        )
+        attn_output = attn_outputs[0]
+
+        feed_forward_hidden_states = self.mlp(hidden_states, deterministic=deterministic)
+        # residual connection
+        hidden_states = attn_output + feed_forward_hidden_states + residual
+
+        return (hidden_states,) + attn_outputs[1:]
+
+
+class FlaxGPTJPreTrainedModel(FlaxPreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config_class = GPTJConfig
+    base_model_prefix = "transformer"
+    module_class: nn.Module = None
+
+    def __init__(
+        self,
+        config: GPTJConfig,
+        input_shape: tuple = (1, 1),
+        seed: int = 0,
+        dtype: jnp.dtype = jnp.float32,
+        _do_init: bool = True,
+        **kwargs,
+    ):
+        module = self.module_class(config=config, dtype=dtype, **kwargs)
+        super().__init__(config, module, input_shape=input_shape, seed=seed, dtype=dtype, _do_init=_do_init)
+
+    def init_weights(self, rng: jax.random.PRNGKey, input_shape: tuple, params: FrozenDict = None) -> FrozenDict:
+        # init input tensors
+        input_ids = jnp.zeros(input_shape, dtype="i4")
+        attention_mask = jnp.ones_like(input_ids)
+        position_ids = jnp.broadcast_to(jnp.arange(jnp.atleast_2d(input_ids).shape[-1]), input_shape)
+        params_rng, dropout_rng = jax.random.split(rng)
+        rngs = {"params": params_rng, "dropout": dropout_rng}
+
+        if self.config.add_cross_attention:
+            encoder_hidden_states = jnp.zeros(input_shape + (self.config.n_embd,))
+            encoder_attention_mask = attention_mask
+            module_init_outputs = self.module.init(
+                rngs,
+                input_ids,
+                attention_mask,
+                position_ids,
+                encoder_hidden_states,
+                encoder_attention_mask,
+                return_dict=False,
+            )
+        else:
+            module_init_outputs = self.module.init(rngs, input_ids, attention_mask, position_ids, return_dict=False)
+
+        random_params = module_init_outputs["params"]
+
+        if params is not None:
+            random_params = flatten_dict(unfreeze(random_params))
+            params = flatten_dict(unfreeze(params))
+            for missing_key in self._missing_keys:
+                params[missing_key] = random_params[missing_key]
+            self._missing_keys = set()
+            return freeze(unflatten_dict(params))
+        else:
+            return random_params
+
+    def init_cache(self, batch_size, max_length):
+        r"""
+        Args:
+            batch_size (`int`):
+                batch_size used for fast auto-regressive decoding. Defines the batch size of the initialized cache.
+            max_length (`int`):
+                maximum possible length for auto-regressive decoding. Defines the sequence length of the initialized
+                cache.
+        """
+        # init input variables to retrieve cache
+        input_ids = jnp.ones((batch_size, max_length))
+        attention_mask = jnp.ones_like(input_ids)
+        position_ids = jnp.broadcast_to(jnp.arange(jnp.atleast_2d(input_ids).shape[-1]), input_ids.shape)
+
+        init_variables = self.module.init(
+            jax.random.PRNGKey(0), input_ids, attention_mask, position_ids, return_dict=False, init_cache=True
+        )
+        return init_variables["cache"]
+
+    @add_start_docstrings_to_model_forward(GPTJ_INPUTS_DOCSTRING)
+    def __call__(
+        self,
+        input_ids,
+        attention_mask=None,
+        position_ids=None,
+        params: Optional[dict] = None,
+        past_key_values: Optional[dict] = None,
+        dropout_rng: jax.random.PRNGKey = None,
+        train: bool = False,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ):
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.return_dict
+
+        batch_size, sequence_length = input_ids.shape
+
+        if position_ids is None:
+            if past_key_values is not None:
+                raise ValueError("Make sure to provide `position_ids` when passing `past_key_values`.")
+
+            position_ids = jnp.broadcast_to(jnp.arange(sequence_length)[None, :], (batch_size, sequence_length))
+
+        if attention_mask is None:
+            attention_mask = jnp.ones((batch_size, sequence_length))
+
+        # Handle any PRNG if needed
+        rngs = {}
+        if dropout_rng is not None:
+            rngs["dropout"] = dropout_rng
+
+        inputs = {"params": params or self.params}
+
+        # if past_key_values are passed then cache is already initialized a private flag init_cache has to be passed down to ensure cache is used. It has to be made sure that cache is marked as mutable so that it can be changed by FlaxGPTJAttention module
+        if past_key_values:
+            inputs["cache"] = past_key_values
+            mutable = ["cache"]
+        else:
+            mutable = False
+
+        outputs = self.module.apply(
+            inputs,
+            jnp.array(input_ids, dtype="i4"),
+            jnp.array(attention_mask, dtype="i4"),
+            jnp.array(position_ids, dtype="i4"),
+            not train,
+            False,
+            output_attentions,
+            output_hidden_states,
+            return_dict,
+            rngs=rngs,
+            mutable=mutable,
+        )
+
+        # add updated cache to model output
+        if past_key_values is not None and return_dict:
+            outputs, past_key_values = outputs
+            outputs["past_key_values"] = unfreeze(past_key_values["cache"])
+            return outputs
+        elif past_key_values is not None and not return_dict:
+            outputs, past_key_values = outputs
+            outputs = outputs[:1] + (unfreeze(past_key_values["cache"]),) + outputs[1:]
+
+        return outputs
+
+
+class FlaxGPTJBlockCollection(nn.Module):
+    config: GPTJConfig
+    dtype: jnp.dtype = jnp.float32
+
+    def setup(self):
+        self.blocks = [
+            FlaxGPTJBlock(self.config, name=str(i), dtype=self.dtype) for i in range(self.config.num_hidden_layers)
+        ]
+
+    def __call__(
+        self,
+        hidden_states,
+        attention_mask=None,
+        position_ids=None,
+        deterministic: bool = True,
+        init_cache: bool = False,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ):
+        all_attentions = () if output_attentions else None
+        all_hidden_states = () if output_hidden_states else None
+
+        for block in self.blocks:
+            if output_hidden_states:
+                all_hidden_states += (hidden_states,)
+
+            layer_outputs = block(
+                hidden_states,
+                attention_mask,
+                position_ids=position_ids,
+                deterministic=deterministic,
+                init_cache=init_cache,
+                output_attentions=output_attentions,
+            )
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                all_attentions += (layer_outputs[1],)
+
+        # this contains possible `None` values - `FlaxGPTJModule` will filter them out
+        outputs = (hidden_states, all_hidden_states, all_attentions)
+
+        return outputs
+
+
+class FlaxGPTJModule(nn.Module):
+    config: GPTJConfig
+    dtype: jnp.dtype = jnp.float32
+
+    def setup(self):
+        self.embed_dim = self.config.hidden_size
+
+        self.wte = nn.Embed(
+            self.config.vocab_size,
+            self.config.hidden_size,
+            embedding_init=jax.nn.initializers.normal(stddev=self.config.initializer_range),
+        )
+        self.dropout = nn.Dropout(rate=self.config.embd_pdrop)
+        self.h = FlaxGPTJBlockCollection(self.config, dtype=self.dtype)
+        self.ln_f = nn.LayerNorm(epsilon=self.config.layer_norm_epsilon, dtype=self.dtype)
+
+    def __call__(
+        self,
+        input_ids,
+        attention_mask,
+        position_ids,
+        deterministic=True,
+        init_cache: bool = False,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ):
+        input_embeds = self.wte(input_ids.astype("i4"))
+
+        hidden_states = self.dropout(input_embeds, deterministic=deterministic)
+
+        outputs = self.h(
+            hidden_states,
+            attention_mask,
+            position_ids=position_ids,
+            deterministic=deterministic,
+            init_cache=init_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        hidden_states = outputs[0]
+        hidden_states = self.ln_f(hidden_states)
+
+        if output_hidden_states:
+            all_hidden_states = outputs[1] + (hidden_states,)
+            outputs = (hidden_states, all_hidden_states) + outputs[2:]
+        else:
+            outputs = (hidden_states,) + outputs[1:]
+
+        if not return_dict:
+            return tuple(v for v in outputs if v is not None)
+
+        return FlaxBaseModelOutput(
+            last_hidden_state=hidden_states,
+            hidden_states=outputs[1],
+            attentions=outputs[-1],
+        )
+
+
+@add_start_docstrings(
+    "The bare GPTJ Model transformer outputting raw hidden-states without any specific head on top.",
+    GPTJ_START_DOCSTRING,
+)
+class FlaxGPTJModel(FlaxGPTJPreTrainedModel):
+    module_class = FlaxGPTJModule
+
+
+append_call_sample_docstring(
+    FlaxGPTJModel,
+    _CHECKPOINT_FOR_DOC,
+    FlaxCausalLMOutput,
+    _CONFIG_FOR_DOC,
+)
+
+
+class FlaxGPTJForCausalLMModule(nn.Module):
+    config: GPTJConfig
+    dtype: jnp.dtype = jnp.float32
+
+    def setup(self):
+        self.transformer = FlaxGPTJModule(self.config, dtype=self.dtype)
+        self.lm_head = nn.Dense(
+            self.config.vocab_size,
+            dtype=self.dtype,
+            kernel_init=jax.nn.initializers.normal(stddev=self.config.initializer_range),
+        )
+
+    def __call__(
+        self,
+        input_ids,
+        attention_mask,
+        position_ids,
+        deterministic: bool = True,
+        init_cache: bool = False,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+    ):
+        outputs = self.transformer(
+            input_ids,
+            attention_mask,
+            position_ids,
+            deterministic=deterministic,
+            init_cache=init_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        hidden_states = outputs[0]
+
+        if self.config.tie_word_embeddings:
+            shared_kernel = self.transformer.variables["params"]["wte"]["embedding"].T
+            lm_logits = self.lm_head.apply({"params": {"kernel": shared_kernel}}, hidden_states)
+        else:
+            lm_logits = self.lm_head(hidden_states)
+
+        if not return_dict:
+            return (lm_logits,) + outputs[1:]
+
+        return FlaxCausalLMOutput(logits=lm_logits, hidden_states=outputs.hidden_states, attentions=outputs.attentions)
+
+
+@add_start_docstrings(
+    """
+    The GPTJ Model transformer with a language modeling head on top.
+    """,
+    GPTJ_START_DOCSTRING,
+)
+class FlaxGPTJForCausalLM(FlaxGPTJPreTrainedModel):
+    module_class = FlaxGPTJForCausalLMModule
+
+    def prepare_inputs_for_generation(self, input_ids, max_length, attention_mask: Optional[jax.Array] = None):
+        # initializing the cache
+        batch_size, seq_length = input_ids.shape
+
+        past_key_values = self.init_cache(batch_size, max_length)
+        # Note that usually one would have to put 0's in the attention_mask for x > input_ids.shape[-1] and x < cache_length.
+        # But since GPTJ uses a causal mask, those positions are masked anyways.
+        # Thus we can create a single static attention_mask here, which is more efficient for compilation
+        extended_attention_mask = jnp.ones((batch_size, max_length), dtype="i4")
+        if attention_mask is not None:
+            position_ids = attention_mask.cumsum(axis=-1) - 1
+            extended_attention_mask = lax.dynamic_update_slice(extended_attention_mask, attention_mask, (0, 0))
+        else:
+            position_ids = jnp.broadcast_to(jnp.arange(seq_length, dtype="i4")[None, :], (batch_size, seq_length))
+
+        return {
+            "past_key_values": past_key_values,
+            "attention_mask": extended_attention_mask,
+            "position_ids": position_ids,
+        }
+
+    def update_inputs_for_generation(self, model_outputs, model_kwargs):
+        model_kwargs["past_key_values"] = model_outputs.past_key_values
+        model_kwargs["position_ids"] = model_kwargs["position_ids"][:, -1:] + 1
+        return model_kwargs
+
+
+append_call_sample_docstring(
+    FlaxGPTJForCausalLM,
+    _CHECKPOINT_FOR_DOC,
+    FlaxCausalLMOutput,
+    _CONFIG_FOR_DOC,
+)
+
+
+__all__ = ["FlaxGPTJForCausalLM", "FlaxGPTJModel", "FlaxGPTJPreTrainedModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gptj/modeling_gptj.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gptj/modeling_gptj.py
new file mode 100644
index 0000000000000000000000000000000000000000..3c16f4a297e0d7eeea9c7043a8d5a8c623dee9ca
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gptj/modeling_gptj.py
@@ -0,0 +1,1238 @@
+# coding=utf-8
+# Copyright 2021 The EleutherAI and HuggingFace Teams. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch GPT-J model."""
+
+import warnings
+from typing import Optional, Union
+
+import torch
+import torch.fx
+import torch.utils.checkpoint
+from torch import nn
+from torch.nn import BCEWithLogitsLoss, CrossEntropyLoss, MSELoss
+
+from ...activations import ACT2FN
+from ...cache_utils import Cache, DynamicCache
+from ...generation import GenerationMixin
+from ...modeling_attn_mask_utils import AttentionMaskConverter
+from ...modeling_flash_attention_utils import flash_attn_supports_top_left_mask, is_flash_attn_available
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import (
+    BaseModelOutputWithPast,
+    CausalLMOutputWithPast,
+    QuestionAnsweringModelOutput,
+    SequenceClassifierOutputWithPast,
+)
+from ...modeling_utils import PreTrainedModel
+from ...utils import (
+    add_start_docstrings,
+    auto_docstring,
+    is_torch_flex_attn_available,
+    is_torch_fx_proxy,
+    logging,
+)
+from ...utils.model_parallel_utils import assert_device_map, get_device_map
+from .configuration_gptj import GPTJConfig
+
+
+if is_torch_flex_attn_available():
+    from torch.nn.attention.flex_attention import BlockMask
+
+    from ...integrations.flex_attention import make_flex_block_causal_mask
+
+
+if is_flash_attn_available():
+    from ...modeling_flash_attention_utils import _flash_attention_forward
+
+
+logger = logging.get_logger(__name__)
+
+
+def create_sinusoidal_positions(num_pos: int, dim: int) -> torch.Tensor:
+    inv_freq = 1.0 / (10000 ** (torch.arange(0, dim, 2, dtype=torch.int64) / dim))
+    sinusoid_inp = torch.einsum("i , j -> i j", torch.arange(num_pos, dtype=torch.int64).float(), inv_freq).float()
+    return torch.cat((torch.sin(sinusoid_inp), torch.cos(sinusoid_inp)), dim=1)
+
+
+@torch.fx.wrap
+def get_embed_positions(embed_positions, position_ids):
+    return embed_positions.to(position_ids.device).repeat(position_ids.shape[0], 1, 1)
+
+
+def rotate_every_two(x: torch.Tensor) -> torch.Tensor:
+    x1 = x[:, :, :, ::2]
+    x2 = x[:, :, :, 1::2]
+    x = torch.stack((-x2, x1), dim=-1)
+    return x.flatten(-2)  # in einsum notation: rearrange(x, '... d j -> ... (d j)')
+
+
+def apply_rotary_pos_emb(tensor: torch.Tensor, sin: torch.Tensor, cos: torch.Tensor) -> torch.Tensor:
+    sin = torch.repeat_interleave(sin[:, :, None, :], 2, 3)
+    cos = torch.repeat_interleave(cos[:, :, None, :], 2, 3)
+    return (tensor * cos) + (rotate_every_two(tensor) * sin)
+
+
+class GPTJAttention(nn.Module):
+    def __init__(self, config, layer_idx=None):
+        super().__init__()
+        self.config = config
+        max_positions = config.max_position_embeddings
+
+        self.attn_dropout = nn.Dropout(config.attn_pdrop)
+        self.resid_dropout = nn.Dropout(config.resid_pdrop)
+
+        self.is_causal = True
+        self.layer_idx = layer_idx
+        if layer_idx is None:
+            logger.warning_once(
+                f"Instantiating {self.__class__.__name__} without passing a `layer_idx` is not recommended and will "
+                "lead to errors during the forward call if caching is used. Please make sure to provide a `layer_idx` "
+                "when creating this class."
+            )
+
+        self.embed_dim = config.hidden_size
+        self.num_attention_heads = config.num_attention_heads
+        self.head_dim = self.embed_dim // self.num_attention_heads
+        if self.head_dim * self.num_attention_heads != self.embed_dim:
+            raise ValueError(
+                f"embed_dim must be divisible by num_attention_heads (got `embed_dim`: {self.embed_dim} and"
+                f" `num_attention_heads`: {self.num_attention_heads})."
+            )
+        self.scale_attn = torch.sqrt(torch.tensor(self.head_dim, dtype=torch.float32)).to(torch.get_default_dtype())
+
+        self.k_proj = nn.Linear(self.embed_dim, self.embed_dim, bias=False)
+        self.v_proj = nn.Linear(self.embed_dim, self.embed_dim, bias=False)
+        self.q_proj = nn.Linear(self.embed_dim, self.embed_dim, bias=False)
+        self.out_proj = nn.Linear(self.embed_dim, self.embed_dim, bias=False)
+        self.rotary_dim = config.rotary_dim
+        pos_embd_dim = self.rotary_dim or self.embed_dim
+        self.embed_positions = create_sinusoidal_positions(max_positions, pos_embd_dim)
+
+    def _split_heads(self, tensor, num_attention_heads, attn_head_size, rotary):
+        """
+        Splits hidden dim into attn_head_size and num_attention_heads
+        """
+        new_shape = tensor.size()[:-1] + (num_attention_heads, attn_head_size)
+        tensor = tensor.view(new_shape)
+        if rotary:
+            return tensor
+        if len(tensor.shape) == 5:
+            return tensor.permute(0, 1, 3, 2, 4)  # (batch, blocks, head, block_length, head_features)
+        elif len(tensor.shape) == 4:
+            return tensor.permute(0, 2, 1, 3)  # (batch, head, seq_length, head_features)
+        else:
+            raise ValueError(f"Input tensor rank should be one of [4, 5], but is: {len(tensor.shape)}")
+
+    def _merge_heads(self, tensor, num_attention_heads, attn_head_size):
+        """
+        Merges attn_head_size dim and num_attn_heads dim into hidden dim
+        """
+        if len(tensor.shape) == 5:
+            tensor = tensor.permute(0, 1, 3, 2, 4).contiguous()
+        elif len(tensor.shape) == 4:
+            tensor = tensor.permute(0, 2, 1, 3).contiguous()
+        else:
+            raise ValueError(f"Input tensor rank should be one of [4, 5], but is: {len(tensor.shape)}")
+        new_shape = tensor.size()[:-2] + (num_attention_heads * attn_head_size,)
+        return tensor.view(new_shape)
+
+    def _attn(
+        self,
+        query,
+        key,
+        value,
+        attention_mask=None,
+        head_mask=None,
+    ):
+        # Keep the attention weights computation in fp32 to avoid overflow issues
+        query = query.to(torch.float32)
+        key = key.to(torch.float32)
+
+        attn_weights = torch.matmul(query, key.transpose(-1, -2))
+        attn_weights = attn_weights / self.scale_attn
+
+        if attention_mask is not None:  # no matter the length, we just slice it
+            causal_mask = attention_mask[:, :, :, : key.shape[-2]]
+            attn_weights = attn_weights + causal_mask
+
+        attn_weights = nn.functional.softmax(attn_weights, dim=-1)
+        attn_weights = attn_weights.to(value.dtype)
+        attn_weights = self.attn_dropout(attn_weights)
+
+        # Mask heads if we want to
+        if head_mask is not None:
+            attn_weights = attn_weights * head_mask
+
+        attn_output = torch.matmul(attn_weights, value)
+
+        return attn_output, attn_weights
+
+    def _get_embed_positions(self, position_ids):
+        embed_positions = self.embed_positions
+        if embed_positions.device != position_ids.device:
+            embed_positions = embed_positions.to(position_ids.device)
+            self.embed_positions = embed_positions
+        return embed_positions.repeat(position_ids.shape[0], 1, 1)
+
+    def forward(
+        self,
+        hidden_states: torch.FloatTensor,
+        layer_past: Optional[Cache] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = False,
+        output_attentions: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+    ) -> Union[
+        tuple[torch.Tensor, tuple[torch.Tensor]],
+        Optional[tuple[torch.Tensor, tuple[torch.Tensor], tuple[torch.Tensor, ...]]],
+    ]:
+        query = self.q_proj(hidden_states)
+        key = self.k_proj(hidden_states)
+        value = self.v_proj(hidden_states)
+
+        query = self._split_heads(query, self.num_attention_heads, self.head_dim, True)
+        key = self._split_heads(key, self.num_attention_heads, self.head_dim, True)
+        value = self._split_heads(value, self.num_attention_heads, self.head_dim, False)
+
+        if is_torch_fx_proxy(position_ids) or torch.jit.is_tracing():
+            # The logic to conditionally copy to GPU could not be traced, so we do this
+            # every time in the torch.fx case
+            embed_positions = get_embed_positions(self.embed_positions, position_ids)
+        else:
+            embed_positions = self._get_embed_positions(position_ids)
+
+        repeated_position_ids = position_ids.unsqueeze(-1).repeat(1, 1, embed_positions.shape[-1])
+        sincos = torch.gather(embed_positions, 1, repeated_position_ids).to(key.dtype)
+        sin, cos = torch.split(sincos, sincos.shape[-1] // 2, dim=-1)
+
+        if self.rotary_dim is not None:
+            k_rot = key[:, :, :, : self.rotary_dim]
+            k_pass = key[:, :, :, self.rotary_dim :]
+
+            q_rot = query[:, :, :, : self.rotary_dim]
+            q_pass = query[:, :, :, self.rotary_dim :]
+
+            k_rot = apply_rotary_pos_emb(k_rot, sin, cos)
+            q_rot = apply_rotary_pos_emb(q_rot, sin, cos)
+
+            key = torch.cat([k_rot, k_pass], dim=-1)
+            query = torch.cat([q_rot, q_pass], dim=-1)
+        else:
+            key = apply_rotary_pos_emb(key, sin, cos)
+            query = apply_rotary_pos_emb(query, sin, cos)
+
+        key = key.permute(0, 2, 1, 3)
+        query = query.permute(0, 2, 1, 3)
+
+        if layer_past is not None:
+            cache_kwargs = {
+                "sin": sin,
+                "cos": cos,
+                "partial_rotation_size": self.rotary_dim,
+                "cache_position": cache_position,
+            }
+            key, value = layer_past.update(key, value, self.layer_idx, cache_kwargs)
+
+        # compute self-attention: V x Softmax(QK^T)
+        attn_output, attn_weights = self._attn(query, key, value, attention_mask, head_mask)
+
+        attn_output = self._merge_heads(attn_output, self.num_attention_heads, self.head_dim)
+        attn_output = self.out_proj(attn_output)
+        attn_output = self.resid_dropout(attn_output)
+
+        return attn_output, attn_weights
+
+
+class GPTJFlashAttention2(GPTJAttention):
+    """
+    GPTJ flash attention module. This module inherits from `GPTJAttention` as the weights of the module stays
+    untouched. The only required change would be on the forward pass where it needs to correctly call the public API of
+    flash attention and deal with padding tokens in case the input contains any of them.
+    """
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+        # TODO: Should be removed once Flash Attention for RoCm is bumped to 2.1.
+        # flash_attn<2.1 generates top-left aligned causal mask, while what is needed here is bottom-right alignment, that was made default for flash_attn>=2.1. This attribute is used to handle this difference. Reference: https://github.com/Dao-AILab/flash-attention/releases/tag/v2.1.0.
+        # Beware that with flash_attn<2.1, using q_seqlen != k_seqlen (except for the case q_seqlen == 1) produces a wrong mask (top-left).
+        self._flash_attn_uses_top_left_mask = flash_attn_supports_top_left_mask()
+
+    def forward(
+        self,
+        hidden_states: torch.FloatTensor,
+        layer_past: Optional[Cache] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = False,
+        output_attentions: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+    ) -> Union[
+        tuple[torch.Tensor, tuple[torch.Tensor]],
+        Optional[tuple[torch.Tensor, tuple[torch.Tensor], tuple[torch.Tensor, ...]]],
+    ]:
+        query = self.q_proj(hidden_states)
+        key = self.k_proj(hidden_states)
+        value = self.v_proj(hidden_states)
+
+        query = self._split_heads(query, self.num_attention_heads, self.head_dim, True)
+        key = self._split_heads(key, self.num_attention_heads, self.head_dim, True)
+        value = self._split_heads(value, self.num_attention_heads, self.head_dim, False)
+
+        if is_torch_fx_proxy(position_ids) or torch.jit.is_tracing():
+            # The logic to conditionally copy to GPU could not be traced, so we do this
+            # every time in the torch.fx case
+            embed_positions = get_embed_positions(self.embed_positions, position_ids)
+        else:
+            embed_positions = self._get_embed_positions(position_ids)
+
+        repeated_position_ids = position_ids.unsqueeze(-1).repeat(1, 1, embed_positions.shape[-1])
+        sincos = torch.gather(embed_positions, 1, repeated_position_ids).to(key.dtype)
+        sin, cos = torch.split(sincos, sincos.shape[-1] // 2, dim=-1)
+
+        if self.rotary_dim is not None:
+            k_rot = key[:, :, :, : self.rotary_dim]
+            k_pass = key[:, :, :, self.rotary_dim :]
+
+            q_rot = query[:, :, :, : self.rotary_dim]
+            q_pass = query[:, :, :, self.rotary_dim :]
+
+            k_rot = apply_rotary_pos_emb(k_rot, sin, cos)
+            q_rot = apply_rotary_pos_emb(q_rot, sin, cos)
+
+            key = torch.cat([k_rot, k_pass], dim=-1)
+            query = torch.cat([q_rot, q_pass], dim=-1)
+        else:
+            key = apply_rotary_pos_emb(key, sin, cos)
+            query = apply_rotary_pos_emb(query, sin, cos)
+
+        # tanspose to have the desired shape
+        # before transpose: batch_size x seq_length x num_attention_heads x head_dim
+        # after transpose: batch_size x num_attention_heads x seq_length x head_dim
+        key = key.permute(0, 2, 1, 3)
+        query = query.permute(0, 2, 1, 3)
+        # value: batch_size x num_attention_heads x seq_length x head_dim
+
+        if layer_past is not None:
+            cache_kwargs = {
+                "sin": sin,
+                "cos": cos,
+                "partial_rotation_size": self.rotary_dim,
+                "cache_position": cache_position,
+            }
+            key, value = layer_past.update(key, value, self.layer_idx, cache_kwargs)
+
+        # The Flash attention requires the input to have the shape
+        # batch_size x seq_length x head_dim x hidden_dim
+        # therefore we need to keep the original shape for query and key, and reshape value
+        # to have the correct shape.
+        key = key.permute(0, 2, 1, 3).contiguous()
+        query = query.permute(0, 2, 1, 3).contiguous()
+        value = value.permute(0, 2, 1, 3).contiguous()
+
+        # In PEFT, usually we cast the layer norms in float32 for training stability reasons
+        # therefore the input hidden states gets silently casted in float32. Hence, we need
+        # cast them back in the correct dtype just to be sure everything works as expected.
+        # This might slowdown training & inference so it is recommended to not cast the LayerNorms
+        # in fp32. (LlamaRMSNorm handles it correctly)
+
+        input_dtype = query.dtype
+        device_type = query.device.type if query.device.type != "mps" else "cpu"
+        if input_dtype == torch.float32:
+            if torch.is_autocast_enabled():
+                target_dtype = (
+                    torch.get_autocast_dtype(device_type)
+                    if hasattr(torch, "get_autocast_dtype")
+                    else torch.get_autocast_gpu_dtype()
+                )
+            # Handle the case where the model is quantized
+            elif hasattr(self.config, "_pre_quantization_dtype"):
+                target_dtype = self.config._pre_quantization_dtype
+            else:
+                target_dtype = self.q_proj.weight.dtype
+
+            logger.warning_once(
+                f"The input hidden states seems to be silently casted in float32, this might be related to"
+                f" the fact you have upcasted embedding or layer norm layers in float32. We will cast back the input in"
+                f" {target_dtype}."
+            )
+
+            query = query.to(target_dtype)
+            key = key.to(target_dtype)
+            value = value.to(target_dtype)
+
+        attention_dropout = self.config.attn_pdrop if self.training else 0.0  # attn_pdrop in gptj
+
+        query_length = query.shape[1]
+
+        # Compute attention
+        attn_weights = _flash_attention_forward(
+            query,
+            key,
+            value,
+            attention_mask,
+            query_length,
+            dropout=attention_dropout,
+            is_causal=self.is_causal,
+            use_top_left_mask=self._flash_attn_uses_top_left_mask,
+        )
+
+        # Reshape outputs
+        attn_output = attn_weights.reshape(
+            attn_weights.shape[0], attn_weights.shape[1], attn_weights.shape[2] * attn_weights.shape[3]
+        )
+        attn_output = self.out_proj(attn_output)
+        attn_output = self.resid_dropout(attn_output)
+        return attn_output, attn_weights
+
+
+GPTJ_ATTENTION_CLASSES = {
+    "eager": GPTJAttention,
+    "flash_attention_2": GPTJFlashAttention2,
+}
+
+
+class GPTJMLP(nn.Module):
+    def __init__(self, intermediate_size, config):  # in MLP: intermediate_size= 4 * embed_dim
+        super().__init__()
+        embed_dim = config.n_embd
+
+        self.fc_in = nn.Linear(embed_dim, intermediate_size)
+        self.fc_out = nn.Linear(intermediate_size, embed_dim)
+
+        self.act = ACT2FN[config.activation_function]
+        self.dropout = nn.Dropout(config.resid_pdrop)
+
+    def forward(self, hidden_states: Optional[torch.FloatTensor]) -> torch.FloatTensor:
+        hidden_states = self.fc_in(hidden_states)
+        hidden_states = self.act(hidden_states)
+        hidden_states = self.fc_out(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        return hidden_states
+
+
+class GPTJBlock(GradientCheckpointingLayer):
+    def __init__(self, config, layer_idx=None):
+        super().__init__()
+        inner_dim = config.n_inner if config.n_inner is not None else 4 * config.n_embd
+        self.ln_1 = nn.LayerNorm(config.n_embd, eps=config.layer_norm_epsilon)
+        self.attn = GPTJ_ATTENTION_CLASSES[config._attn_implementation](config, layer_idx)
+        self.mlp = GPTJMLP(inner_dim, config)
+
+    def forward(
+        self,
+        hidden_states: Optional[torch.FloatTensor],
+        layer_past: Optional[Cache] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = False,
+        output_attentions: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+    ) -> Union[tuple[torch.Tensor], Optional[tuple[torch.Tensor, tuple[torch.FloatTensor, ...]]]]:
+        residual = hidden_states
+        hidden_states = self.ln_1(hidden_states)
+        attn_outputs, attn_weights = self.attn(
+            hidden_states=hidden_states,
+            layer_past=layer_past,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            cache_position=cache_position,
+        )
+        feed_forward_hidden_states = self.mlp(hidden_states)
+        hidden_states = attn_outputs + feed_forward_hidden_states + residual
+
+        return hidden_states, attn_weights
+
+
+@auto_docstring
+class GPTJPreTrainedModel(PreTrainedModel):
+    config: GPTJConfig
+    base_model_prefix = "transformer"
+    is_parallelizable = True
+    supports_gradient_checkpointing = True
+    _no_split_modules = ["GPTJBlock"]
+    _skip_keys_device_placement = "past_key_values"
+    _supports_flash_attn = True
+    _can_compile_fullgraph = True
+    _supports_param_buffer_assignment = False
+
+    def __init__(self, *inputs, **kwargs):
+        super().__init__(*inputs, **kwargs)
+
+    def _init_weights(self, module):
+        """Initialize the weights."""
+        if isinstance(module, (nn.Linear,)):
+            # Slightly different from Mesh Transformer JAX which uses truncated_normal for initialization
+            # cf https://github.com/pytorch/pytorch/pull/5617
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+
+
+PARALLELIZE_DOCSTRING = r"""
+    This is an experimental feature and is a subject to change at a moment's notice. Uses a device map to distribute
+    attention modules of the model across several devices. If no device map is given, it will evenly distribute blocks
+    across all devices.
+
+    Args:
+        device_map (`dict[int, list]`, *optional*):
+            A dictionary that maps attention modules to devices. Note that the embedding module and LMHead are always
+            automatically mapped to the first device (for esoteric reasons). That means that the first device should
+            have fewer attention modules mapped to it than other devices. For reference, the GPT-J models have the
+            following number of attention modules:
+
+                - gpt-j-6B: 28
+
+    Example:
+
+    ```python
+    # Here is an example of a device map on a machine with 4 GPUs using gpt-j-6B, which has a total of 28 attention modules:
+    model = GPTJForCausalLM.from_pretrained("EleutherAI/gpt-j-6B")
+    device_map = {
+        0: [0, 1, 2, 3, 4, 5, 6],
+        1: [7, 8, 9, 10, 11, 12, 13],
+        2: [14, 15, 16, 17, 18, 19, 20],
+        3: [21, 22, 23, 24, 25, 26, 27],
+    }
+    model.parallelize(device_map)
+    ```
+"""
+
+DEPARALLELIZE_DOCSTRING = r"""
+    Moves the model to CPU from a model parallel state.
+
+    Example:
+
+    ```python
+    # On a 4 GPU machine with gpt-j-6B:
+    model = GPTJForCausalLM.from_pretrained("EleutherAI/gpt-j-6B")
+    device_map = {
+        0: [0, 1, 2, 3, 4, 5, 6],
+        1: [7, 8, 9, 10, 11, 12, 13],
+        2: [14, 15, 16, 17, 18, 19, 20],
+        3: [21, 22, 23, 24, 25, 26, 27],
+    }
+    model.parallelize(device_map)  # Splits the model across several devices
+    model.deparallelize()  # Put the model back on cpu and cleans memory by calling torch.cuda.empty_cache()
+    ```
+"""
+
+
+@auto_docstring
+class GPTJModel(GPTJPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.embed_dim = config.n_embd
+        self.vocab_size = config.vocab_size
+        self.wte = nn.Embedding(config.vocab_size, self.embed_dim)
+        self.drop = nn.Dropout(config.embd_pdrop)
+        self.h = nn.ModuleList([GPTJBlock(config, layer_idx=i) for i in range(config.n_layer)])
+        self.ln_f = nn.LayerNorm(self.embed_dim, eps=config.layer_norm_epsilon)
+
+        # Model parallel
+        self.model_parallel = False
+        self.device_map = None
+        self.gradient_checkpointing = False
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+        self._use_flash_attention_2 = config._attn_implementation == "flash_attention_2"
+
+    @add_start_docstrings(PARALLELIZE_DOCSTRING)
+    def parallelize(self, device_map=None):
+        warnings.warn(
+            "`GPTJModel.parallelize` is deprecated and will be removed in v5 of Transformers, you should load your"
+            " model with `device_map='balanced'` in the call to `from_pretrained`. You can also provide your own"
+            " `device_map` but it needs to be a dictionary module_name to device, so for instance {'h.0': 0, 'h.1': 1,"
+            " ...}",
+            FutureWarning,
+        )
+        # Check validity of device_map
+        self.device_map = (
+            get_device_map(len(self.h), range(torch.cuda.device_count())) if device_map is None else device_map
+        )
+        assert_device_map(self.device_map, len(self.h))
+        self.model_parallel = True
+        self.first_device = "cpu" if "cpu" in self.device_map else "cuda:" + str(min(self.device_map.keys()))
+        self.last_device = "cuda:" + str(max(self.device_map.keys()))
+        self.wte = self.wte.to(self.first_device)
+        # Load onto devices
+        for k, v in self.device_map.items():
+            for block in v:
+                cuda_device = "cuda:" + str(k)
+                self.h[block] = self.h[block].to(cuda_device)
+        # ln_f to last
+        self.ln_f = self.ln_f.to(self.last_device)
+
+    @add_start_docstrings(DEPARALLELIZE_DOCSTRING)
+    def deparallelize(self):
+        warnings.warn(
+            "Like `parallelize`, `deparallelize` is deprecated and will be removed in v5 of Transformers.",
+            FutureWarning,
+        )
+        self.model_parallel = False
+        self.device_map = None
+        self.first_device = "cpu"
+        self.last_device = "cpu"
+        self.wte = self.wte.to("cpu")
+        for index in range(len(self.h)):
+            self.h[index] = self.h[index].to("cpu")
+        self.ln_f = self.ln_f.to("cpu")
+        torch.cuda.empty_cache()
+
+    def get_input_embeddings(self):
+        return self.wte
+
+    def set_input_embeddings(self, new_embeddings):
+        self.wte = new_embeddings
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Union[Cache, tuple[tuple[torch.Tensor]]]] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+    ) -> Union[tuple, BaseModelOutputWithPast]:
+        r"""
+        inputs_embeds (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_dim)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert *input_ids* indices into associated vectors than the
+            model's internal embedding lookup matrix.
+        """
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        use_cache = use_cache if use_cache is not None else self.config.use_cache
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if self.gradient_checkpointing and self.training:
+            if use_cache:
+                logger.warning_once(
+                    "`use_cache=True` is incompatible with gradient checkpointing. Setting `use_cache=False`..."
+                )
+                use_cache = False
+
+        if inputs_embeds is None:
+            inputs_embeds = self.wte(input_ids)
+
+        # TODO (joao): remove this exception in v4.56 -- it exists for users that try to pass a legacy cache
+        if not isinstance(past_key_values, (type(None), Cache)):
+            raise ValueError("The `past_key_values` should be either a `Cache` object or `None`.")
+
+        if use_cache and past_key_values is None:
+            past_key_values = DynamicCache()
+
+        seq_length = inputs_embeds.shape[1]
+        if cache_position is None:
+            past_key_values_length = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position = torch.arange(
+                past_key_values_length, past_key_values_length + seq_length, device=inputs_embeds.device
+            )
+
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        causal_mask = self._update_causal_mask(
+            attention_mask, inputs_embeds, cache_position, past_key_values, output_attentions
+        )
+
+        # Prepare head mask if needed
+        # 1.0 in head_mask indicate we keep the head
+        # attention_probs has shape bsz x num_attention_heads x N x N
+        # head_mask has shape n_layer x batch x num_attention_heads x N x N
+        head_mask = self.get_head_mask(head_mask, self.config.n_layer)
+        hidden_states = inputs_embeds
+
+        if token_type_ids is not None:
+            token_type_ids = token_type_ids.view(-1, seq_length)
+            token_type_embeds = self.wte(token_type_ids)
+            hidden_states = hidden_states + token_type_embeds
+
+        hidden_states = self.drop(hidden_states)
+        output_shape = (-1, seq_length, hidden_states.size(-1))
+
+        all_self_attentions = () if output_attentions else None
+        all_hidden_states = () if output_hidden_states else None
+        for i, block in enumerate(self.h):
+            # Model parallel
+            if self.model_parallel:
+                torch.cuda.set_device(hidden_states.device)
+
+                # Ensure layer_past is on same device as hidden_states (might not be correct)
+                if past_key_values is not None:
+                    for layer in past_key_values.layers:
+                        layer.keys = layer.keys.to(hidden_states.device)
+                        layer.values = layer.values.to(hidden_states.device)
+
+                # Ensure that attention_mask is always on the same device as hidden_states
+                if causal_mask is not None:
+                    causal_mask = causal_mask.to(hidden_states.device)
+                if isinstance(head_mask, torch.Tensor):
+                    head_mask = head_mask.to(hidden_states.device)
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_states,)
+
+            outputs = block(
+                hidden_states,
+                layer_past=past_key_values,
+                attention_mask=causal_mask,
+                position_ids=position_ids,
+                head_mask=head_mask[i],
+                use_cache=use_cache,
+                output_attentions=output_attentions,
+                cache_position=cache_position,
+            )
+
+            hidden_states = outputs[0]
+            if output_attentions:
+                all_self_attentions = all_self_attentions + (outputs[1],)
+
+            # Model Parallel: If it's the last layer for that device, put things on the next device
+            if self.model_parallel:
+                for k, v in self.device_map.items():
+                    if i == v[-1] and "cuda:" + str(k) != self.last_device:
+                        hidden_states = hidden_states.to("cuda:" + str(k + 1))
+
+        hidden_states = self.ln_f(hidden_states)
+
+        hidden_states = hidden_states.view(output_shape)
+        # Add last hidden state
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        if not return_dict:
+            return tuple(
+                v for v in [hidden_states, past_key_values, all_hidden_states, all_self_attentions] if v is not None
+            )
+
+        return BaseModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attentions,
+        )
+
+    def _update_causal_mask(
+        self,
+        attention_mask: Union[torch.Tensor, "BlockMask"],
+        input_tensor: torch.Tensor,
+        cache_position: torch.Tensor,
+        past_key_values: Cache,
+        output_attentions: bool = False,
+    ):
+        if self.config._attn_implementation == "flash_attention_2":
+            if attention_mask is not None and (attention_mask == 0.0).any():
+                return attention_mask
+            return None
+        if self.config._attn_implementation == "flex_attention":
+            if isinstance(attention_mask, torch.Tensor):
+                attention_mask = make_flex_block_causal_mask(attention_mask)
+            return attention_mask
+
+        # For SDPA, when possible, we will rely on its `is_causal` argument instead of its `attn_mask` argument, in
+        # order to dispatch on Flash Attention 2. This feature is not compatible with static cache, as SDPA will fail
+        # to infer the attention mask.
+        past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+        using_compilable_cache = past_key_values.is_compileable if past_key_values is not None else False
+
+        # When output attentions is True, sdpa implementation's forward method calls the eager implementation's forward
+        if self.config._attn_implementation == "sdpa" and not using_compilable_cache and not output_attentions:
+            if AttentionMaskConverter._ignore_causal_mask_sdpa(
+                attention_mask,
+                inputs_embeds=input_tensor,
+                past_key_values_length=past_seen_tokens,
+                is_training=self.training,
+            ):
+                return None
+
+        dtype = input_tensor.dtype
+        sequence_length = input_tensor.shape[1]
+        if using_compilable_cache:
+            target_length = past_key_values.get_max_cache_shape()
+        else:
+            target_length = (
+                attention_mask.shape[-1]
+                if isinstance(attention_mask, torch.Tensor)
+                else past_seen_tokens + sequence_length + 1
+            )
+
+        # In case the provided `attention` mask is 2D, we generate a causal mask here (4D).
+        causal_mask = self._prepare_4d_causal_attention_mask_with_cache_position(
+            attention_mask,
+            sequence_length=sequence_length,
+            target_length=target_length,
+            dtype=dtype,
+            cache_position=cache_position,
+            batch_size=input_tensor.shape[0],
+        )
+
+        if (
+            self.config._attn_implementation == "sdpa"
+            and attention_mask is not None
+            and attention_mask.device.type in ["cuda", "xpu", "npu"]
+            and not output_attentions
+        ):
+            # Attend to all tokens in fully masked rows in the causal_mask, for example the relevant first rows when
+            # using left padding. This is required by F.scaled_dot_product_attention memory-efficient attention path.
+            # Details: https://github.com/pytorch/pytorch/issues/110213
+            min_dtype = torch.finfo(dtype).min
+            causal_mask = AttentionMaskConverter._unmask_unattended(causal_mask, min_dtype)
+
+        return causal_mask
+
+    @staticmethod
+    def _prepare_4d_causal_attention_mask_with_cache_position(
+        attention_mask: torch.Tensor,
+        sequence_length: int,
+        target_length: int,
+        dtype: torch.dtype,
+        cache_position: torch.Tensor,
+        batch_size: int,
+        **kwargs,
+    ):
+        """
+        Creates a causal 4D mask of shape `(batch_size, 1, query_length, key_value_length)` from a 2D mask of shape
+        `(batch_size, key_value_length)`, or if the input `attention_mask` is already 4D, do nothing.
+
+        Args:
+            attention_mask (`torch.Tensor`):
+                A 2D attention mask of shape `(batch_size, key_value_length)` or a 4D attention mask of shape
+                `(batch_size, 1, query_length, key_value_length)`.
+            sequence_length (`int`):
+                The sequence length being processed.
+            target_length (`int`):
+                The target length: when generating with static cache, the mask should be as long as the static cache,
+                to account for the 0 padding, the part of the cache that is not filled yet.
+            dtype (`torch.dtype`):
+                The dtype to use for the 4D attention mask.
+            cache_position (`torch.Tensor`):
+                Indices depicting the position of the input sequence tokens in the sequence.
+            batch_size (`torch.Tensor`):
+                Batch size.
+        """
+        if attention_mask is not None and attention_mask.dim() == 4:
+            # In this case we assume that the mask comes already in inverted form and requires no inversion or slicing.
+            causal_mask = attention_mask
+        else:
+            min_dtype = torch.finfo(dtype).min
+            causal_mask = torch.full(
+                (sequence_length, target_length), fill_value=min_dtype, dtype=dtype, device=cache_position.device
+            )
+            if sequence_length != 1:
+                causal_mask = torch.triu(causal_mask, diagonal=1)
+            causal_mask *= torch.arange(target_length, device=cache_position.device) > cache_position.reshape(-1, 1)
+            causal_mask = causal_mask[None, None, :, :].expand(batch_size, 1, -1, -1)
+            if attention_mask is not None:
+                causal_mask = causal_mask.clone()  # copy to contiguous memory for in-place edit
+                mask_length = attention_mask.shape[-1]
+                padding_mask = causal_mask[:, :, :, :mask_length] + attention_mask[:, None, None, :].to(
+                    causal_mask.device
+                )
+                padding_mask = padding_mask == 0
+                causal_mask[:, :, :, :mask_length] = causal_mask[:, :, :, :mask_length].masked_fill(
+                    padding_mask, min_dtype
+                )
+
+        return causal_mask
+
+
+@auto_docstring(
+    custom_intro="""
+    The GPT-J Model transformer with a language modeling head on top.
+    """
+)
+class GPTJForCausalLM(GPTJPreTrainedModel, GenerationMixin):
+    _tied_weights_keys = ["lm_head.weight"]
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.transformer = GPTJModel(config)
+        self.lm_head = nn.Linear(config.n_embd, config.vocab_size)
+
+        # Model parallel
+        self.model_parallel = False
+        self.device_map = None
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings(PARALLELIZE_DOCSTRING)
+    def parallelize(self, device_map=None):
+        warnings.warn(
+            "`GPTJForCausalLM.parallelize` is deprecated and will be removed in v5 of Transformers, you should load"
+            " your model with `device_map='balanced'` in the call to `from_pretrained`. You can also provide your own"
+            " `device_map` but it needs to be a dictionary module_name to device, so for instance {'transformer.h.0':"
+            " 0, 'transformer.h.1': 1, ...}",
+            FutureWarning,
+        )
+        self.device_map = (
+            get_device_map(len(self.transformer.h), range(torch.cuda.device_count()))
+            if device_map is None
+            else device_map
+        )
+        assert_device_map(self.device_map, len(self.transformer.h))
+        self.transformer.parallelize(self.device_map)
+        self.lm_head = self.lm_head.to(self.transformer.first_device)
+        self.model_parallel = True
+
+    @add_start_docstrings(DEPARALLELIZE_DOCSTRING)
+    def deparallelize(self):
+        warnings.warn(
+            "Like `parallelize`, `deparallelize` is deprecated and will be removed in v5 of Transformers.",
+            FutureWarning,
+        )
+        self.transformer.deparallelize()
+        self.transformer = self.transformer.to("cpu")
+        self.lm_head = self.lm_head.to("cpu")
+        self.model_parallel = False
+        torch.cuda.empty_cache()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Union[Cache, tuple[tuple[torch.Tensor]]]] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs,
+    ) -> Union[tuple, CausalLMOutputWithPast]:
+        r"""
+        inputs_embeds (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_dim)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert *input_ids* indices into associated vectors than the
+            model's internal embedding lookup matrix.
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for language modeling. Note that the labels **are shifted** inside the model, i.e. you can set
+            `labels = input_ids` Indices are selected in `[-100, 0, ..., config.vocab_size]` All labels set to `-100`
+            are ignored (masked), the loss is only computed for labels in `[0, ..., config.vocab_size]`
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        transformer_outputs = self.transformer(
+            input_ids,
+            past_key_values=past_key_values,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            cache_position=cache_position,
+        )
+        hidden_states = transformer_outputs[0]
+
+        # Set device for model parallelism
+        if self.model_parallel:
+            torch.cuda.set_device(self.transformer.first_device)
+            hidden_states = hidden_states.to(self.lm_head.weight.device)
+
+        # make sure sampling in fp16 works correctly and
+        # compute loss in fp32 to match with mesh-tf version
+        # https://github.com/EleutherAI/gpt-neo/blob/89ce74164da2fb16179106f54e2269b5da8db333/models/gpt2/gpt2.py#L179
+        lm_logits = self.lm_head(hidden_states).to(torch.float32)
+
+        loss = None
+        if labels is not None:
+            # move labels to correct device to enable model parallelism
+            labels = labels.to(lm_logits.device)
+            # Flatten the tokens
+            loss = self.loss_function(
+                lm_logits,
+                labels,
+                vocab_size=self.config.vocab_size,
+                **kwargs,
+            )
+
+            loss = loss.to(hidden_states.dtype)
+
+        if not return_dict:
+            output = (lm_logits,) + transformer_outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return CausalLMOutputWithPast(
+            loss=loss,
+            logits=lm_logits,
+            past_key_values=transformer_outputs.past_key_values,
+            hidden_states=transformer_outputs.hidden_states,
+            attentions=transformer_outputs.attentions,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    The GPT-J Model transformer with a sequence classification head on top (linear layer).
+
+    [`GPTJForSequenceClassification`] uses the last token in order to do the classification, as other causal models
+    (e.g. GPT, GPT-2, GPT-Neo) do.
+
+    Since it does classification on the last token, it requires to know the position of the last token. If a
+    `pad_token_id` is defined in the configuration, it finds the last token that is not a padding token in each row. If
+    no `pad_token_id` is defined, it simply takes the last value in each row of the batch. Since it cannot guess the
+    padding tokens when `inputs_embeds` are passed instead of `input_ids`, it does the same (take the last value in
+    each row of the batch).
+    """
+)
+class GPTJForSequenceClassification(GPTJPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+        self.transformer = GPTJModel(config)
+        self.score = nn.Linear(config.n_embd, self.num_labels, bias=False)
+
+        # Model parallel
+        self.model_parallel = False
+        self.device_map = None
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[tuple[tuple[torch.Tensor]]] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, SequenceClassifierOutputWithPast]:
+        r"""
+        inputs_embeds (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_dim)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert *input_ids* indices into associated vectors than the
+            model's internal embedding lookup matrix.
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        transformer_outputs = self.transformer(
+            input_ids,
+            past_key_values=past_key_values,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        hidden_states = transformer_outputs[0]
+        logits = self.score(hidden_states)
+
+        if input_ids is not None:
+            batch_size = input_ids.shape[0]
+        else:
+            batch_size = inputs_embeds.shape[0]
+
+        if self.config.pad_token_id is None and batch_size != 1:
+            raise ValueError("Cannot handle batch sizes > 1 if no padding token is defined.")
+        if self.config.pad_token_id is None:
+            last_non_pad_token = -1
+        elif input_ids is not None:
+            # To handle both left- and right- padding, we take the rightmost token that is not equal to pad_token_id
+            non_pad_mask = (input_ids != self.config.pad_token_id).to(logits.device, torch.int32)
+            token_indices = torch.arange(input_ids.shape[-1], device=logits.device, dtype=torch.int32)
+            last_non_pad_token = (token_indices * non_pad_mask).argmax(-1)
+        else:
+            last_non_pad_token = -1
+            logger.warning_once(
+                f"{self.__class__.__name__} will not detect padding tokens in `inputs_embeds`. Results may be "
+                "unexpected if using padding tokens in conjunction with `inputs_embeds.`"
+            )
+
+        pooled_logits = logits[torch.arange(batch_size, device=logits.device), last_non_pad_token]
+
+        loss = None
+        if labels is not None:
+            labels = labels.to(pooled_logits.device)
+            if self.config.problem_type is None:
+                if self.num_labels == 1:
+                    self.config.problem_type = "regression"
+                elif self.num_labels > 1 and (labels.dtype == torch.long or labels.dtype == torch.int):
+                    self.config.problem_type = "single_label_classification"
+                else:
+                    self.config.problem_type = "multi_label_classification"
+
+            if self.config.problem_type == "regression":
+                loss_fct = MSELoss()
+                if self.num_labels == 1:
+                    loss = loss_fct(pooled_logits.squeeze(), labels.squeeze())
+                else:
+                    loss = loss_fct(pooled_logits, labels)
+            elif self.config.problem_type == "single_label_classification":
+                loss_fct = CrossEntropyLoss()
+                loss = loss_fct(pooled_logits.view(-1, self.num_labels), labels.view(-1))
+            elif self.config.problem_type == "multi_label_classification":
+                loss_fct = BCEWithLogitsLoss()
+                loss = loss_fct(pooled_logits, labels)
+        if not return_dict:
+            output = (pooled_logits,) + transformer_outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return SequenceClassifierOutputWithPast(
+            loss=loss,
+            logits=pooled_logits,
+            past_key_values=transformer_outputs.past_key_values,
+            hidden_states=transformer_outputs.hidden_states,
+            attentions=transformer_outputs.attentions,
+        )
+
+
+@auto_docstring
+class GPTJForQuestionAnswering(GPTJPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+        self.transformer = GPTJModel(config)
+        self.qa_outputs = nn.Linear(config.hidden_size, config.num_labels)
+
+        # Model parallel
+        self.model_parallel = False
+        self.device_map = None
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        start_positions: Optional[torch.LongTensor] = None,
+        end_positions: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, QuestionAnsweringModelOutput]:
+        r"""
+        inputs_embeds (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_dim)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert *input_ids* indices into associated vectors than the
+            model's internal embedding lookup matrix.
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.transformer(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+
+        logits = self.qa_outputs(sequence_output)
+        start_logits, end_logits = logits.split(1, dim=-1)
+        start_logits = start_logits.squeeze(-1).contiguous()
+        end_logits = end_logits.squeeze(-1).contiguous()
+
+        total_loss = None
+        if start_positions is not None and end_positions is not None:
+            # If we are on multi-GPU, split add a dimension
+            if len(start_positions.size()) > 1:
+                start_positions = start_positions.squeeze(-1).to(start_logits.device)
+            if len(end_positions.size()) > 1:
+                end_positions = end_positions.squeeze(-1).to(end_logits.device)
+            # sometimes the start/end positions are outside our model inputs, we ignore these terms
+            ignored_index = start_logits.size(1)
+            start_positions = start_positions.clamp(0, ignored_index)
+            end_positions = end_positions.clamp(0, ignored_index)
+
+            loss_fct = CrossEntropyLoss(ignore_index=ignored_index)
+            start_loss = loss_fct(start_logits, start_positions)
+            end_loss = loss_fct(end_logits, end_positions)
+            total_loss = (start_loss + end_loss) / 2
+
+        if not return_dict:
+            output = (start_logits, end_logits) + outputs[2:]
+            return ((total_loss,) + output) if total_loss is not None else output
+
+        return QuestionAnsweringModelOutput(
+            loss=total_loss,
+            start_logits=start_logits,
+            end_logits=end_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+__all__ = [
+    "GPTJForCausalLM",
+    "GPTJForQuestionAnswering",
+    "GPTJForSequenceClassification",
+    "GPTJModel",
+    "GPTJPreTrainedModel",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gptj/modeling_tf_gptj.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gptj/modeling_tf_gptj.py
new file mode 100644
index 0000000000000000000000000000000000000000..0ec32258223cea695705b1d07840919ef84c9984
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/gptj/modeling_tf_gptj.py
@@ -0,0 +1,1094 @@
+# coding=utf-8
+# Copyright 2022 The EleutherAI and HuggingFace Teams. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""TF 2.0 GPT-J model."""
+
+from __future__ import annotations
+
+import numpy as np
+import tensorflow as tf
+
+from ...activations_tf import get_tf_activation
+from ...file_utils import (
+    add_code_sample_docstrings,
+    add_start_docstrings,
+    add_start_docstrings_to_model_forward,
+)
+from ...modeling_tf_outputs import (
+    TFBaseModelOutputWithPast,
+    TFCausalLMOutputWithPast,
+    TFQuestionAnsweringModelOutput,
+    TFSequenceClassifierOutputWithPast,
+)
+from ...modeling_tf_utils import (
+    TFCausalLanguageModelingLoss,
+    TFModelInputType,
+    TFPreTrainedModel,
+    TFQuestionAnsweringLoss,
+    TFSequenceClassificationLoss,
+    TFSharedEmbeddings,
+    get_initializer,
+    keras,
+    keras_serializable,
+    unpack_inputs,
+)
+from ...tf_utils import check_embeddings_within_bounds, shape_list, stable_softmax
+from ...utils import logging
+from .configuration_gptj import GPTJConfig
+
+
+logger = logging.get_logger(__name__)
+
+_CHECKPOINT_FOR_DOC = "EleutherAI/gpt-j-6B"
+_CONFIG_FOR_DOC = "GPTJConfig"
+
+
+def create_sinusoidal_positions(num_pos: int, dim: int) -> tf.Tensor:
+    inv_freq = tf.cast(1.0 / (10000 ** (tf.range(0, dim, 2) / dim)), tf.float32)
+    sinusoid_inp = tf.cast(tf.einsum("i , j -> i j", tf.range(num_pos, dtype=tf.float32), inv_freq), tf.float32)
+    sin, cos = tf.sin(sinusoid_inp), tf.cos(sinusoid_inp)
+    out = tf.concat((sin, cos), axis=1)
+    return out
+
+
+def rotate_every_two(x: tf.Tensor) -> tf.Tensor:
+    rotate_half_tensor = tf.stack((-x[:, :, :, 1::2], x[:, :, :, ::2]), axis=-1)
+    new_shape = shape_list(rotate_half_tensor)[:-2] + [tf.math.reduce_prod(shape_list(rotate_half_tensor)[-2:])]
+    rotate_half_tensor = tf.reshape(rotate_half_tensor, new_shape)
+    return rotate_half_tensor
+
+
+def apply_rotary_pos_emb(tensor: tf.Tensor, sincos: tf.Tensor) -> tf.Tensor:
+    sin_pos, cos_pos = sincos
+    sin_pos = tf.repeat(sin_pos[:, :, None, :], 2, 3)
+    cos_pos = tf.repeat(cos_pos[:, :, None, :], 2, 3)
+    return (tensor * cos_pos) + (rotate_every_two(tensor) * sin_pos)
+
+
+class TFGPTJAttention(keras.layers.Layer):
+    def __init__(self, config: GPTJConfig, **kwargs):
+        super().__init__(**kwargs)
+
+        self.embed_dim = config.hidden_size
+        self.num_attention_heads = config.num_attention_heads
+        self.head_dim = self.embed_dim // self.num_attention_heads
+        if self.head_dim * self.num_attention_heads != self.embed_dim:
+            raise ValueError(
+                f"embed_dim must be divisible by num_attention_heads (got `embed_dim`: {self.embed_dim} and"
+                f" `num_attention_heads`: {self.num_attention_heads})."
+            )
+        self.scale_attn = self.head_dim**0.5
+        self.rotary_dim = config.rotary_dim
+
+        self.attn_dropout = keras.layers.Dropout(config.attn_pdrop)
+        self.resid_dropout = keras.layers.Dropout(config.resid_pdrop)
+
+        self.q_proj = keras.layers.Dense(
+            self.embed_dim,
+            use_bias=False,
+            kernel_initializer=get_initializer(config.initializer_range),
+            name="q_proj",
+        )
+        self.k_proj = keras.layers.Dense(
+            self.embed_dim,
+            use_bias=False,
+            kernel_initializer=get_initializer(config.initializer_range),
+            name="k_proj",
+        )
+        self.v_proj = keras.layers.Dense(
+            self.embed_dim,
+            use_bias=False,
+            kernel_initializer=get_initializer(config.initializer_range),
+            name="v_proj",
+        )
+        self.out_proj = keras.layers.Dense(
+            self.embed_dim,
+            use_bias=False,
+            kernel_initializer=get_initializer(config.initializer_range),
+            name="out_proj",
+        )
+
+        self.max_positions = config.max_position_embeddings
+        self.lower_triangle_mask = tf.reshape(
+            tf.cast(tf.experimental.numpy.tril(tf.ones((self.max_positions, self.max_positions))), tf.int8),
+            (1, 1, self.max_positions, self.max_positions),
+        )
+        pos_embd_dim = self.rotary_dim or self.embed_dim
+        self.embed_positions = create_sinusoidal_positions(self.max_positions, pos_embd_dim)
+
+    def get_causal_mask(self, key_length, query_length) -> tf.Tensor:
+        return tf.cast(self.lower_triangle_mask[:, :, key_length - query_length : key_length, :key_length], tf.bool)
+
+    @staticmethod
+    def get_masked_bias(dtype: tf.DType) -> tf.Tensor:
+        return tf.cast(tf.constant(-1e9), dtype)
+
+    def _split_heads(self, hidden_states: tf.Tensor, rotary: bool) -> tf.Tensor:
+        """
+        Splits hidden dim into attn_head_size and num_attention_heads
+        """
+        new_shape = shape_list(hidden_states)[:-1] + [self.num_attention_heads, self.head_dim]
+        hidden_states = tf.reshape(hidden_states, new_shape)
+        if rotary:
+            return hidden_states
+        if len(shape_list(hidden_states)) == 4:
+            return tf.transpose(hidden_states, (0, 2, 1, 3))  # (batch, head, seq_length, head_features)
+        if len(shape_list(hidden_states)) == 5:
+            return tf.transpose(hidden_states, (0, 1, 3, 2, 4))  # (batch, blocks, head, block_length, head_features)
+        raise ValueError(f"Input tensor rank should be one of [4, 5], but is: {len(shape_list(hidden_states))}")
+
+    def _merge_heads(self, hidden_states: tf.Tensor) -> tf.Tensor:
+        """
+        Merges attn_head_size dim and num_attn_heads dim into hidden dim
+        """
+        if len(shape_list(hidden_states)) == 4:
+            hidden_states = tf.transpose(hidden_states, (0, 2, 1, 3))
+        elif len(shape_list(hidden_states)) == 5:
+            hidden_states = tf.transpose(hidden_states, (0, 1, 3, 2, 4))
+        else:
+            raise ValueError(f"Input tensor rank should be one of [4, 5], but is: {len(shape_list(hidden_states))}")
+        new_shape = shape_list(hidden_states)[:-2] + [self.num_attention_heads * self.head_dim]
+        return tf.reshape(hidden_states, new_shape)
+
+    def _attn(
+        self,
+        query: tf.Tensor,
+        key: tf.Tensor,
+        value: tf.Tensor,
+        attention_mask: tf.Tensor | None = None,
+        head_mask: tf.Tensor | None = None,
+    ) -> tuple[tf.Tensor, tf.Tensor]:
+        # compute causal mask from causal mask buffer
+        query_length, key_length = shape_list(query)[-2], shape_list(key)[-2]
+        causal_mask = self.get_causal_mask(key_length, query_length)
+
+        # Keep the attention weights computation in fp32 to avoid overflow issues
+        query = tf.cast(query, tf.float32)
+        key = tf.cast(key, tf.float32)
+
+        attn_weights = tf.matmul(query, key, transpose_b=True)
+        attn_weights = tf.where(causal_mask, attn_weights, self.get_masked_bias(attn_weights.dtype))
+
+        attn_weights = attn_weights / self.scale_attn
+
+        if attention_mask is not None:
+            # Apply the attention mask
+            attn_weights = attn_weights + attention_mask
+
+        attn_weights = stable_softmax(attn_weights, axis=-1)
+        attn_weights = tf.cast(attn_weights, value.dtype)
+        attn_weights = self.attn_dropout(attn_weights)
+
+        # Mask heads if we want to
+        if head_mask is not None:
+            attn_weights = attn_weights * head_mask
+
+        attn_output = tf.matmul(attn_weights, value)
+
+        return attn_output, attn_weights
+
+    def call(
+        self,
+        hidden_states: tf.Tensor,
+        layer_past: tuple[tf.Tensor, tf.Tensor] | None = None,
+        attention_mask: tf.Tensor | None = None,
+        position_ids: tf.Tensor | None = None,
+        head_mask: tf.Tensor | None = None,
+        use_cache: bool = False,
+        output_attentions: bool = False,
+    ):
+        query = self.q_proj(hidden_states)
+        key = self.k_proj(hidden_states)
+        value = self.v_proj(hidden_states)
+
+        query = self._split_heads(query, True)
+        key = self._split_heads(key, True)
+        value = self._split_heads(value, False)
+
+        sincos = tf.cast(tf.gather(self.embed_positions, position_ids, axis=0), hidden_states.dtype)
+        sincos = tf.split(sincos, 2, axis=-1)
+        if self.rotary_dim is not None:
+            k_rot = key[:, :, :, : self.rotary_dim]
+            k_pass = key[:, :, :, self.rotary_dim :]
+
+            q_rot = query[:, :, :, : self.rotary_dim]
+            q_pass = query[:, :, :, self.rotary_dim :]
+
+            k_rot = apply_rotary_pos_emb(k_rot, sincos)
+            q_rot = apply_rotary_pos_emb(q_rot, sincos)
+
+            key = tf.concat((k_rot, k_pass), axis=-1)
+            query = tf.concat((q_rot, q_pass), axis=-1)
+        else:
+            key = apply_rotary_pos_emb(key, sincos)
+            query = apply_rotary_pos_emb(query, sincos)
+
+        key = tf.transpose(key, (0, 2, 1, 3))
+        query = tf.transpose(query, (0, 2, 1, 3))
+
+        if layer_past is not None:
+            past_key = layer_past[0]
+            past_value = layer_past[1]
+            key = tf.concat((past_key, key), axis=-2)
+            value = tf.concat((past_value, value), axis=-2)
+
+        if use_cache is True:
+            present = (key, value)
+        else:
+            present = None
+
+        # compute self-attention: V x Softmax(QK^T)
+        attn_output, attn_weights = self._attn(query, key, value, attention_mask, head_mask)
+
+        attn_output = self._merge_heads(attn_output)
+        attn_output = self.out_proj(attn_output)
+        attn_output = self.resid_dropout(attn_output)
+
+        outputs = (attn_output, present)
+        if output_attentions:
+            outputs += (attn_weights,)
+
+        return outputs  # a, present, (attentions)
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "q_proj", None) is not None:
+            with tf.name_scope(self.q_proj.name):
+                self.q_proj.build([None, None, self.embed_dim])
+        if getattr(self, "k_proj", None) is not None:
+            with tf.name_scope(self.k_proj.name):
+                self.k_proj.build([None, None, self.embed_dim])
+        if getattr(self, "v_proj", None) is not None:
+            with tf.name_scope(self.v_proj.name):
+                self.v_proj.build([None, None, self.embed_dim])
+        if getattr(self, "out_proj", None) is not None:
+            with tf.name_scope(self.out_proj.name):
+                self.out_proj.build([None, None, self.embed_dim])
+
+
+class TFGPTJMLP(keras.layers.Layer):
+    def __init__(self, intermediate_size: int, config: GPTJConfig, **kwargs):
+        super().__init__(**kwargs)
+        embed_dim = config.n_embd
+
+        self.fc_in = keras.layers.Dense(
+            intermediate_size, kernel_initializer=get_initializer(config.initializer_range), name="fc_in"
+        )
+        self.fc_out = keras.layers.Dense(
+            embed_dim, kernel_initializer=get_initializer(config.initializer_range), name="fc_out"
+        )
+
+        self.act = get_tf_activation(config.activation_function)
+        self.dropout = keras.layers.Dropout(config.embd_pdrop)
+        self.embed_dim = config.n_embd
+        self.intermediate_size = intermediate_size
+
+    def call(self, hidden_states: tf.Tensor) -> tf.Tensor:
+        hidden_states = self.fc_in(hidden_states)
+        hidden_states = self.act(hidden_states)
+        hidden_states = self.fc_out(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        return hidden_states
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "fc_in", None) is not None:
+            with tf.name_scope(self.fc_in.name):
+                self.fc_in.build([None, None, self.embed_dim])
+        if getattr(self, "fc_out", None) is not None:
+            with tf.name_scope(self.fc_out.name):
+                self.fc_out.build([None, None, self.intermediate_size])
+
+
+class TFGPTJBlock(keras.layers.Layer):
+    def __init__(self, config: GPTJConfig, **kwargs):
+        super().__init__(**kwargs)
+        inner_dim = config.n_inner if config.n_inner is not None else 4 * config.n_embd
+        self.ln_1 = keras.layers.LayerNormalization(epsilon=config.layer_norm_epsilon, name="ln_1")
+        self.attn = TFGPTJAttention(config, name="attn")
+        self.mlp = TFGPTJMLP(inner_dim, config, name="mlp")
+        self.config = config
+
+    def call(
+        self,
+        hidden_states: tf.Tensor,
+        layer_past: tf.Tensor | None = None,
+        attention_mask: tf.Tensor | None = None,
+        position_ids: tf.Tensor | None = None,
+        head_mask: tf.Tensor | None = None,
+        use_cache: bool = False,
+        output_attentions: bool = False,
+    ):
+        residual = hidden_states
+        hidden_states = self.ln_1(hidden_states)
+        attn_outputs = self.attn(
+            hidden_states=hidden_states,
+            layer_past=layer_past,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+        )  # attn_outputs: attn_output, present, (attentions)
+        attn_output = attn_outputs[0]
+        outputs = attn_outputs[1:]
+
+        feed_forward_hidden_states = self.mlp(hidden_states)
+        hidden_states = attn_output + feed_forward_hidden_states + residual
+
+        if use_cache:
+            outputs = (hidden_states,) + outputs
+        else:
+            outputs = (hidden_states,) + outputs[1:]
+        return outputs  # hidden_states, present, (attentions)
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "ln_1", None) is not None:
+            with tf.name_scope(self.ln_1.name):
+                self.ln_1.build([None, None, self.config.n_embd])
+        if getattr(self, "attn", None) is not None:
+            with tf.name_scope(self.attn.name):
+                self.attn.build(None)
+        if getattr(self, "mlp", None) is not None:
+            with tf.name_scope(self.mlp.name):
+                self.mlp.build(None)
+
+
+@keras_serializable
+class TFGPTJMainLayer(keras.layers.Layer):
+    config_class = GPTJConfig
+
+    def __init__(self, config: GPTJConfig, *inputs, **kwargs):
+        super().__init__(*inputs, **kwargs)
+
+        self.config = config
+        self.output_attentions = config.output_attentions
+        self.output_hidden_states = config.output_hidden_states
+        self.use_cache = config.use_cache
+        self.return_dict = config.use_return_dict
+
+        self.num_hidden_layers = config.n_layer
+        self.n_embd = config.n_embd
+        self.n_positions = config.n_positions
+        self.initializer_range = config.initializer_range
+
+        self.wte = TFSharedEmbeddings(
+            config.vocab_size, config.hidden_size, initializer_range=config.initializer_range, name="wte"
+        )
+        self.drop = keras.layers.Dropout(config.embd_pdrop)
+        self.h = [TFGPTJBlock(config, name=f"h_._{i}") for i in range(config.n_layer)]
+        self.ln_f = keras.layers.LayerNormalization(epsilon=config.layer_norm_epsilon, name="ln_f")
+        self.embed_dim = config.n_embd
+
+    def get_input_embeddings(self):
+        return self.wte
+
+    def set_input_embeddings(self, value: tf.Tensor):
+        self.wte.weight = value
+        self.wte.vocab_size = shape_list(value)[0]
+
+    def _prune_heads(self, heads_to_prune):
+        """
+        Prunes heads of the model. heads_to_prune: dict of {layer_num: list of heads to prune in this layer}
+        """
+        raise NotImplementedError
+
+    @unpack_inputs
+    def call(
+        self,
+        input_ids=None,
+        past_key_values=None,
+        attention_mask=None,
+        token_type_ids=None,
+        position_ids=None,
+        head_mask=None,
+        inputs_embeds=None,
+        use_cache=None,
+        output_attentions=None,
+        output_hidden_states=None,
+        return_dict=None,
+        training=False,
+    ) -> TFBaseModelOutputWithPast | tuple[tf.Tensor]:
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
+        elif input_ids is not None:
+            input_shape = shape_list(input_ids)
+            input_ids = tf.reshape(input_ids, [-1, input_shape[-1]])
+        elif inputs_embeds is not None:
+            input_shape = shape_list(inputs_embeds)[:-1]
+        else:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        if past_key_values is None:
+            past_length = 0
+            past_key_values = [None] * len(self.h)
+        else:
+            past_length = shape_list(past_key_values[0][0])[-2]
+
+        if position_ids is None:
+            position_ids = tf.expand_dims(tf.range(past_length, input_shape[-1] + past_length), axis=0)
+
+        if attention_mask is not None:
+            # We create a 3D attention mask from a 2D tensor mask.
+            # Sizes are [batch_size, 1, 1, to_seq_length]
+            # So we can broadcast to [batch_size, num_heads, from_seq_length, to_seq_length]
+            # this attention mask is more simple than the triangular masking of causal attention
+            # used in OpenAI GPT, we just need to prepare the broadcast dimension here.
+            attention_mask_shape = shape_list(attention_mask)
+            attention_mask = tf.reshape(attention_mask, (attention_mask_shape[0], 1, 1, attention_mask_shape[1]))
+
+            # Since attention_mask is 1.0 for positions we want to attend and 0.0 for
+            # masked positions, this operation will create a tensor which is 0.0 for
+            # positions we want to attend and -10000.0 for masked positions.
+            # Since we are adding it to the raw scores before the softmax, this is
+            # effectively the same as removing these entirely.
+            one_cst = tf.constant(1.0)
+            attention_mask = tf.cast(attention_mask, dtype=one_cst.dtype)
+            attention_mask = tf.multiply(tf.subtract(one_cst, attention_mask), tf.constant(-10000.0))
+
+        # Prepare head mask if needed
+        # 1.0 in head_mask indicate we keep the head
+        # attention_probs has shape bsz x n_heads x N x N
+        # input head_mask has shape [num_heads] or [num_hidden_layers x num_heads]
+        # and head_mask is converted to shape [num_hidden_layers x batch x num_heads x seq_length x seq_length]
+        if head_mask is not None:
+            raise NotImplementedError
+        else:
+            head_mask = [None] * self.num_hidden_layers
+            # head_mask = tf.constant([0] * self.num_hidden_layers)
+
+        position_ids = tf.reshape(position_ids, [-1, shape_list(position_ids)[-1]])
+
+        if inputs_embeds is None:
+            check_embeddings_within_bounds(input_ids, self.wte.vocab_size)
+            inputs_embeds = self.wte(input_ids, mode="embedding")
+
+        if token_type_ids is not None:
+            token_type_ids = tf.reshape(token_type_ids, [-1, shape_list(token_type_ids)[-1]])
+            token_type_embeds = self.wte(token_type_ids, mode="embedding")
+        else:
+            token_type_embeds = tf.constant(0.0)
+
+        token_type_embeds = tf.cast(token_type_embeds, dtype=inputs_embeds.dtype)
+        hidden_states = inputs_embeds + token_type_embeds
+        hidden_states = self.drop(hidden_states, training=training)
+
+        output_shape = input_shape + [shape_list(hidden_states)[-1]]
+
+        presents = () if use_cache else None
+        all_attentions = () if output_attentions else None
+        all_hidden_states = () if output_hidden_states else None
+        for i, (block, layer_past) in enumerate(zip(self.h, past_key_values)):
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (tf.reshape(hidden_states, output_shape),)
+
+            outputs = block(
+                hidden_states=hidden_states,
+                layer_past=layer_past,
+                attention_mask=attention_mask,
+                position_ids=position_ids,
+                head_mask=head_mask[i],
+                use_cache=use_cache,
+                output_attentions=output_attentions,
+                training=training,
+            )
+
+            hidden_states = outputs[0]
+            if use_cache:
+                presents = presents + (outputs[1],)
+
+            if output_attentions:
+                all_attentions = all_attentions + (outputs[2 if use_cache else 1],)
+
+        hidden_states = self.ln_f(hidden_states)
+
+        hidden_states = tf.reshape(hidden_states, output_shape)
+        # Add last hidden state
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        if output_attentions:
+            # let the number of heads free (-1) so we can extract attention even after head pruning
+            attention_output_shape = input_shape[:-1] + [-1] + shape_list(all_attentions[0])[-2:]
+            all_attentions = tuple(tf.reshape(t, attention_output_shape) for t in all_attentions)
+
+        if not return_dict:
+            return tuple(v for v in [hidden_states, presents, all_hidden_states, all_attentions] if v is not None)
+
+        return TFBaseModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=presents,
+            hidden_states=all_hidden_states,
+            attentions=all_attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "wte", None) is not None:
+            with tf.name_scope(self.wte.name):
+                self.wte.build(None)
+        if getattr(self, "ln_f", None) is not None:
+            with tf.name_scope(self.ln_f.name):
+                self.ln_f.build([None, None, self.embed_dim])
+        if getattr(self, "h", None) is not None:
+            for layer in self.h:
+                with tf.name_scope(layer.name):
+                    layer.build(None)
+
+
+class TFGPTJPreTrainedModel(TFPreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config_class = GPTJConfig
+    base_model_prefix = "transformer"
+    # names with a '.' represents the authorized unexpected/missing layers when a TF model is loaded from a PT model
+    _keys_to_ignore_on_load_unexpected = [r"h.\d+.attn.bias"]
+
+
+GPTJ_START_DOCSTRING = r"""
+
+    This model inherits from [`TFPreTrainedModel`]. Check the superclass documentation for the generic methods the
+    library implements for all its model (such as downloading or saving, resizing the input embeddings, pruning heads
+    etc.)
+
+    This model is also a [keras.Model](https://www.tensorflow.org/api_docs/python/tf/keras/Model) subclass. Use it
+    as a regular TF 2.0 Keras Model and refer to the TF 2.0 documentation for all matter related to general usage and
+    behavior.
+
+    <Tip>
+
+    TensorFlow models and layers in `transformers` accept two formats as input:
+
+    - having all inputs as keyword arguments (like PyTorch models), or
+    - having all inputs as a list, tuple or dict in the first positional argument.
+
+    The reason the second format is supported is that Keras methods prefer this format when passing inputs to models
+    and layers. Because of this support, when using methods like `model.fit()` things should "just work" for you - just
+    pass your inputs and labels in any format that `model.fit()` supports! If, however, you want to use the second
+    format outside of Keras methods like `fit()` and `predict()`, such as when creating your own layers or models with
+    the Keras `Functional` API, there are three possibilities you can use to gather all the input Tensors in the first
+    positional argument:
+
+    - a single Tensor with `input_ids` only and nothing else: `model(input_ids)`
+    - a list of varying length with one or several input Tensors IN THE ORDER given in the docstring:
+    `model([input_ids, attention_mask])` or `model([input_ids, attention_mask, token_type_ids])`
+    - a dictionary with one or several input Tensors associated to the input names given in the docstring:
+    `model({"input_ids": input_ids, "token_type_ids": token_type_ids})`
+
+    Note that when creating models and layers with
+    [subclassing](https://keras.io/guides/making_new_layers_and_models_via_subclassing/) then you don't need to worry
+    about any of this, as you can just pass inputs like you would to any other Python function!
+
+    </Tip>
+
+    Parameters:
+        config ([`GPTJConfig`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~TFPreTrainedModel.from_pretrained`] method to load the model weights.
+"""
+
+GPTJ_INPUTS_DOCSTRING = r"""
+    Args:
+        input_ids (`Numpy array` or `tf.Tensor` of shape `(batch_size, input_ids_length)`):
+            `input_ids_length` = `sequence_length` if `past` is `None` else `past[0].shape[-2]` (`sequence_length` of
+            input past key value states). Indices of input sequence tokens in the vocabulary.
+
+            If `past` is used, only input IDs that do not have their past calculated should be passed as `input_ids`.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.__call__`] and
+            [`PreTrainedTokenizer.encode`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        past_key_values (`list[tf.Tensor]` of length `config.n_layers`):
+            Contains pre-computed hidden-states (key and values in the attention blocks) as computed by the model (see
+            `past` output below). Can be used to speed up sequential decoding. The token ids which have their past
+            given to this model should not be passed as input ids as they have already been computed.
+        attention_mask (`tf.Tensor` or `Numpy array` of shape `(batch_size, sequence_length)`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            [What are attention masks?](../glossary#attention-mask)
+        token_type_ids (`tf.Tensor` or `Numpy array` of shape `(batch_size, input_ids_length)`, *optional*):
+            Segment token indices to indicate first and second portions of the inputs. Indices are selected in `[0,
+            1]`:
+
+            - 0 corresponds to a *sentence A* token,
+            - 1 corresponds to a *sentence B* token.
+
+            [What are token type IDs?](../glossary#token-type-ids)
+        position_ids (`tf.Tensor` or `Numpy array` of shape `(batch_size, input_ids_length)`, *optional*):
+            Indices of positions of each input sequence tokens in the position embeddings. Selected in the range `[0,
+            config.max_position_embeddings - 1]`.
+
+            [What are position IDs?](../glossary#position-ids)
+        head_mask (`Numpy array` or `tf.Tensor` of shape `(num_heads,)` or `(num_layers, num_heads)`, *optional*):
+            Mask to nullify selected heads of the self-attention modules. Mask values selected in `[0, 1]`:
+
+            - 1 indicates the head is **not masked**,
+            - 0 indicates the head is **masked**.
+
+        inputs_embeds (`tf.Tensor` of shape `(batch_size, input_ids_length, hidden_size)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert `input_ids` indices into associated vectors than the
+            model's internal embedding lookup matrix.
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail. This argument can be used only in eager mode, in graph mode the value in the
+            config will be used instead.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail. This argument can be used only in eager mode, in graph mode the value in the config will be
+            used instead.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~file_utils.ModelOutput`] instead of a plain tuple. This argument can be used
+            in eager mode, in graph mode the value will always be set to True.
+        training (`bool`, *optional*, defaults to `False`):
+            Whether or not to use the model in training mode (some modules like dropout modules have different
+            behaviors between training and evaluation).
+"""
+
+
+@add_start_docstrings(
+    "The bare GPT-J Model transformer outputting raw hidden-states without any specific head on top.",
+    GPTJ_START_DOCSTRING,
+)
+class TFGPTJModel(TFGPTJPreTrainedModel):
+    def __init__(self, config, *inputs, **kwargs):
+        super().__init__(config, *inputs, **kwargs)
+        self.transformer = TFGPTJMainLayer(config, name="transformer")
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(GPTJ_INPUTS_DOCSTRING)
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TFBaseModelOutputWithPast,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        past_key_values: tuple[tuple[np.ndarray | tf.Tensor]] | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        use_cache: bool | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool | None = False,
+    ) -> TFBaseModelOutputWithPast | tuple[tf.Tensor]:
+        r"""
+        use_cache (`bool`, *optional*, defaults to `True`):
+            If set to `True`, `past_key_values` key value states are returned and can be used to speed up decoding (see
+            `past`). Set to `False` during training, `True` during generation
+        """
+
+        outputs = self.transformer(
+            input_ids=input_ids,
+            past_key_values=past_key_values,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+
+        return outputs
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "transformer", None) is not None:
+            with tf.name_scope(self.transformer.name):
+                self.transformer.build(None)
+
+
+@add_start_docstrings(
+    """
+    The GPT-J Model transformer with a language modeling head on top.
+    """,
+    GPTJ_START_DOCSTRING,
+)
+class TFGPTJForCausalLM(TFGPTJPreTrainedModel, TFCausalLanguageModelingLoss):
+    def __init__(self, config, *inputs, **kwargs):
+        super().__init__(config, *inputs, **kwargs)
+        self.transformer = TFGPTJMainLayer(config, name="transformer")
+        self.lm_head = keras.layers.Dense(
+            config.vocab_size, kernel_initializer=get_initializer(config.initializer_range), name="lm_head"
+        )
+        self.config = config
+
+    def prepare_inputs_for_generation(self, inputs, past_key_values=None, use_cache=None, **kwargs):
+        token_type_ids = kwargs.get("token_type_ids")
+        # only last token for inputs_ids if past is defined in kwargs
+        if past_key_values:
+            inputs = tf.expand_dims(inputs[:, -1], -1)
+            if token_type_ids is not None:
+                token_type_ids = tf.expand_dims(token_type_ids[:, -1], -1)
+
+        position_ids = kwargs.get("position_ids")
+        attention_mask = kwargs.get("attention_mask")
+
+        if attention_mask is not None and position_ids is None:
+            position_ids = tf.math.cumsum(attention_mask, axis=-1, exclusive=True)
+            if past_key_values:
+                position_ids = tf.expand_dims(position_ids[:, -1], -1)
+
+        return {
+            "input_ids": inputs,
+            "attention_mask": attention_mask,
+            "position_ids": position_ids,
+            "past_key_values": past_key_values,
+            "use_cache": use_cache,
+            "token_type_ids": token_type_ids,
+        }
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(GPTJ_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TFCausalLMOutputWithPast,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        past_key_values: tuple[tuple[np.ndarray | tf.Tensor]] | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        labels: np.ndarray | tf.Tensor | None = None,
+        use_cache: bool | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool | None = False,
+    ) -> TFCausalLMOutputWithPast | tuple[tf.Tensor]:
+        r"""
+        labels (`np.ndarray` or `tf.Tensor` of shape `(batch_size, input_ids_length)`, *optional*):
+            Labels for language modeling. Note that the labels **are shifted** inside the model, i.e. you can set
+            `labels = input_ids` Indices are selected in `[-100, 0, ..., config.vocab_size]` All labels set to `-100`
+            are ignored (masked), the loss is only computed for labels in `[0, ..., config.vocab_size]`
+        """
+
+        transformer_outputs = self.transformer(
+            input_ids=input_ids,
+            past_key_values=past_key_values,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        hidden_states = transformer_outputs[0]
+        lm_logits = self.lm_head(hidden_states)
+
+        loss = None
+        if labels is not None:
+            # shift labels to the left and cut last logit token
+            shifted_logits = lm_logits[:, :-1]
+            labels = labels[:, 1:]
+            loss = self.hf_compute_loss(labels, shifted_logits)
+
+        if not return_dict:
+            output = (lm_logits,) + transformer_outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TFCausalLMOutputWithPast(
+            loss=loss,
+            logits=lm_logits,
+            past_key_values=transformer_outputs.past_key_values,
+            hidden_states=transformer_outputs.hidden_states,
+            attentions=transformer_outputs.attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "transformer", None) is not None:
+            with tf.name_scope(self.transformer.name):
+                self.transformer.build(None)
+        if getattr(self, "lm_head", None) is not None:
+            with tf.name_scope(self.lm_head.name):
+                self.lm_head.build([None, None, self.config.n_embd])
+
+
+@add_start_docstrings(
+    """
+    The GPT-J Model transformer with a sequence classification head on top (linear layer).
+
+    [`GPTJForSequenceClassification`] uses the last token in order to do the classification, as other causal models
+    (e.g. GPT, GPT-2, GPT-Neo) do.
+
+    Since it does classification on the last token, it requires to know the position of the last token. If a
+    `pad_token_id` is defined in the configuration, it finds the last token that is not a padding token in each row. If
+    no `pad_token_id` is defined, it simply takes the last value in each row of the batch. Since it cannot guess the
+    padding tokens when `inputs_embeds` are passed instead of `input_ids`, it does the same (take the last value in
+    each row of the batch).
+    """,
+    GPTJ_START_DOCSTRING,
+)
+class TFGPTJForSequenceClassification(TFGPTJPreTrainedModel, TFSequenceClassificationLoss):
+    _keys_to_ignore_on_load_missing = [r"h.\d+.attn.masked_bias", r"h.\d+.attn.bias", r"lm_head.weight"]
+
+    def __init__(self, config, *inputs, **kwargs):
+        super().__init__(config, *inputs, **kwargs)
+        self.num_labels = config.num_labels
+        self.transformer = TFGPTJMainLayer(config, name="transformer")
+        self.score = keras.layers.Dense(
+            self.num_labels,
+            use_bias=False,
+            kernel_initializer=get_initializer(config.initializer_range),
+            name="score",
+        )
+        self.config = config
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(GPTJ_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TFSequenceClassifierOutputWithPast,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        past_key_values: tuple[tuple[np.ndarray | tf.Tensor]] | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        labels: np.ndarray | tf.Tensor | None = None,
+        use_cache: bool | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool | None = False,
+    ) -> TFSequenceClassifierOutputWithPast | tuple[tf.Tensor]:
+        r"""
+        labels (`np.ndarray` or `tf.Tensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        if labels is not None and self.config.pad_token_id is None and input_ids.shape[0] != 1:
+            raise ValueError("Cannot handle batch sizes > 1 if no padding token is defined.")
+
+        transformer_outputs = self.transformer(
+            input_ids=input_ids,
+            past_key_values=past_key_values,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        hidden_states = transformer_outputs[0]
+        logits = self.score(hidden_states)
+        logits_shape = shape_list(logits)
+        batch_size = logits_shape[0]
+
+        if self.config.pad_token_id is None:
+            last_non_pad_token = tf.fill((batch_size,), value=logits_shape[1] - 1)
+        else:
+            if input_ids is not None:
+                token_indices = tf.range(shape_list(input_ids)[-1])
+                non_pad_mask = tf.cast(input_ids != self.config.pad_token_id, token_indices.dtype)
+                last_non_pad_token = tf.reduce_max(token_indices * non_pad_mask, axis=-1)
+            else:
+                last_non_pad_token = tf.fill((batch_size,), value=logits_shape[1] - 1)
+                logger.warning_once(
+                    f"{self.__class__.__name__} will not detect padding tokens in `inputs_embeds`. Results may be "
+                    "unexpected if using padding tokens in conjunction with `inputs_embeds.`"
+                )
+        loss = None
+
+        pooled_logits = tf.gather(logits, last_non_pad_token, batch_dims=1, axis=1)
+
+        if labels is not None:
+            if self.config.pad_token_id is None and logits_shape[0] != 1:
+                raise ValueError("Cannot handle batch sizes > 1 if no padding token is defined.")
+
+            loss = self.hf_compute_loss(tf.reshape(labels, [-1]), tf.reshape(pooled_logits, [-1, self.num_labels]))
+
+        if not return_dict:
+            output = (pooled_logits,) + transformer_outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TFSequenceClassifierOutputWithPast(
+            loss=loss,
+            logits=pooled_logits,
+            past_key_values=transformer_outputs.past_key_values,
+            hidden_states=transformer_outputs.hidden_states,
+            attentions=transformer_outputs.attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "transformer", None) is not None:
+            with tf.name_scope(self.transformer.name):
+                self.transformer.build(None)
+        if getattr(self, "score", None) is not None:
+            with tf.name_scope(self.score.name):
+                self.score.build([None, None, self.config.n_embd])
+
+
+@add_start_docstrings(
+    """
+    The GPT-J Model transformer with a span classification head on top for extractive question-answering tasks like
+    SQuAD (a linear layers on top of the hidden-states output to compute `span start logits` and `span end logits`).
+    """,
+    GPTJ_START_DOCSTRING,
+)
+class TFGPTJForQuestionAnswering(TFGPTJPreTrainedModel, TFQuestionAnsweringLoss):
+    _keys_to_ignore_on_load_missing = [r"h.\d+.attn.masked_bias", r"h.\d+.attn.bias", r"lm_head.weight"]
+
+    def __init__(self, config, *inputs, **kwargs):
+        super().__init__(config, *inputs, **kwargs)
+        self.num_labels = config.num_labels
+        self.transformer = TFGPTJMainLayer(config, name="transformer")
+        self.qa_outputs = keras.layers.Dense(
+            self.num_labels, kernel_initializer=get_initializer(config.initializer_range), name="qa_outputs"
+        )
+        self.config = config
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(GPTJ_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TFQuestionAnsweringModelOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        past_key_values: tuple[tuple[np.ndarray | tf.Tensor]] | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        head_mask: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        start_positions: np.ndarray | tf.Tensor | None = None,
+        end_positions: np.ndarray | tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool | None = False,
+    ) -> TFQuestionAnsweringModelOutput | tuple[tf.Tensor]:
+        r"""
+        start_positions (`np.ndarray` or `tf.Tensor` of shape `(batch_size,)`, *optional*):
+            Labels for position (index) of the start of the labelled span for computing the token classification loss.
+            Positions are clamped to the length of the sequence (`sequence_length`). Position outside of the sequence
+            are not taken into account for computing the loss.
+        end_positions (`np.ndarray` or `tf.Tensor` of shape `(batch_size,)`, *optional*):
+            Labels for position (index) of the end of the labelled span for computing the token classification loss.
+            Positions are clamped to the length of the sequence (`sequence_length`). Position outside of the sequence
+            are not taken into account for computing the loss.
+        """
+
+        transformer_outputs = self.transformer(
+            input_ids=input_ids,
+            past_key_values=past_key_values,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        sequence_output = transformer_outputs[0]
+
+        logits = self.qa_outputs(sequence_output)
+        start_logits, end_logits = tf.split(logits, 2, axis=-1)
+        start_logits = tf.squeeze(start_logits, axis=-1)
+        end_logits = tf.squeeze(end_logits, axis=-1)
+
+        loss = None
+        if start_positions is not None and end_positions is not None:
+            labels = {"start_position": start_positions}
+            labels["end_position"] = end_positions
+            loss = self.hf_compute_loss(labels, (start_logits, end_logits))
+
+        if not return_dict:
+            output = (start_logits, end_logits) + transformer_outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TFQuestionAnsweringModelOutput(
+            loss=loss,
+            start_logits=start_logits,
+            end_logits=end_logits,
+            hidden_states=transformer_outputs.hidden_states,
+            attentions=transformer_outputs.attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "transformer", None) is not None:
+            with tf.name_scope(self.transformer.name):
+                self.transformer.build(None)
+        if getattr(self, "qa_outputs", None) is not None:
+            with tf.name_scope(self.qa_outputs.name):
+                self.qa_outputs.build([None, None, self.config.hidden_size])
+
+
+__all__ = [
+    "TFGPTJForCausalLM",
+    "TFGPTJForQuestionAnswering",
+    "TFGPTJForSequenceClassification",
+    "TFGPTJModel",
+    "TFGPTJPreTrainedModel",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granite/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granite/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..08b74d14ca871a7752b61fb71f08b7a7886d80f7
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granite/__init__.py
@@ -0,0 +1,27 @@
+# Copyright 2024 EleutherAI and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_granite import *
+    from .modeling_granite import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granite/configuration_granite.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granite/configuration_granite.py
new file mode 100644
index 0000000000000000000000000000000000000000..61d3ba9e7bb2775e537608d277e5973ec42a8cf9
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granite/configuration_granite.py
@@ -0,0 +1,197 @@
+# coding=utf-8
+# Copyright 2024 EleutherAI and the HuggingFace Inc. team. All rights reserved.
+#
+# This code is based on EleutherAI's GPT-NeoX library and the GPT-NeoX
+# and OPT implementations in this library. It has been modified from its
+# original forms to accommodate minor architectural differences compared
+# to GPT-NeoX and OPT used by the Meta AI team that trained the model.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Granite model configuration"""
+
+from ...configuration_utils import PretrainedConfig
+from ...modeling_rope_utils import rope_config_validation
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class GraniteConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`GraniteModel`]. It is used to instantiate an Granite
+    model according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a similar configuration to that of the Granite-3B.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 32000):
+            Vocabulary size of the Granite model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`GraniteModel`]
+        hidden_size (`int`, *optional*, defaults to 4096):
+            Dimension of the hidden representations.
+        intermediate_size (`int`, *optional*, defaults to 11008):
+            Dimension of the MLP representations.
+        num_hidden_layers (`int`, *optional*, defaults to 32):
+            Number of hidden layers in the Transformer decoder.
+        num_attention_heads (`int`, *optional*, defaults to 32):
+            Number of attention heads for each attention layer in the Transformer decoder.
+        num_key_value_heads (`int`, *optional*):
+            This is the number of key_value heads that should be used to implement Grouped Query Attention. If
+            `num_key_value_heads=num_attention_heads`, the model will use Multi Head Attention (MHA), if
+            `num_key_value_heads=1` the model will use Multi Query Attention (MQA) otherwise GQA is used. When
+            converting a multi-head checkpoint to a GQA checkpoint, each group key and value head should be constructed
+            by meanpooling all the original heads within that group. For more details, check out [this
+            paper](https://huggingface.co/papers/2305.13245). If it is not specified, will default to
+            `num_attention_heads`.
+        hidden_act (`str` or `function`, *optional*, defaults to `"silu"`):
+            The non-linear activation function (function or string) in the decoder.
+        max_position_embeddings (`int`, *optional*, defaults to 2048):
+            The maximum sequence length that this model might ever be used with.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        rms_norm_eps (`float`, *optional*, defaults to 1e-06):
+            The epsilon used by the rms normalization layers.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`.
+        pad_token_id (`int`, *optional*):
+            Padding token id.
+        bos_token_id (`int`, *optional*, defaults to 1):
+            Beginning of stream token id.
+        eos_token_id (`int`, *optional*, defaults to 2):
+            End of stream token id.
+        tie_word_embeddings (`bool`, *optional*, defaults to `False`):
+            Whether to tie weight embeddings
+        rope_theta (`float`, *optional*, defaults to 10000.0):
+            The base period of the RoPE embeddings.
+        rope_scaling (`Dict`, *optional*):
+            Dictionary containing the scaling configuration for the RoPE embeddings. Currently supports two scaling
+            strategies: linear and dynamic. Their scaling factor must be a float greater than 1. The expected format is
+            `{"type": strategy name, "factor": scaling factor}`. When using this flag, don't update
+            `max_position_embeddings` to the expected new maximum. See the following thread for more information on how
+            these scaling strategies behave:
+            https://www.reddit.com/r/LocalLLaMA/comments/14mrgpr/dynamically_scaled_rope_further_increases/. This is an
+            experimental feature, subject to breaking API changes in future versions.
+        attention_bias (`bool`, *optional*, defaults to `False`):
+            Whether to use a bias in the query, key, value and output projection layers during self-attention.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        mlp_bias (`bool`, *optional*, defaults to `False`):
+            Whether to use a bias in up_proj, down_proj and gate_proj layers in the MLP layers.
+        embedding_multiplier (`float`, *optional*, defaults to 1.0): embedding multiplier
+        logits_scaling (`float`, *optional*, defaults to 1.0): divisor for output logits
+        residual_multiplier (`float`, *optional*, defaults to 1.0): residual multiplier
+        attention_multiplier (`float`, *optional*, defaults to 1.0): attention multiplier
+
+    ```python
+    >>> from transformers import GraniteModel, GraniteConfig
+
+    >>> # Initializing a Granite granite-3b style configuration
+    >>> configuration = GraniteConfig()
+
+    >>> # Initializing a model from the granite-7b style configuration
+    >>> model = GraniteModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "granite"
+    keys_to_ignore_at_inference = ["past_key_values"]
+    # Default tensor parallel plan for base model `GraniteModel`
+    base_model_tp_plan = {
+        "layers.*.self_attn.q_proj": "colwise",
+        "layers.*.self_attn.k_proj": "colwise",
+        "layers.*.self_attn.v_proj": "colwise",
+        "layers.*.self_attn.o_proj": "rowwise",
+        "layers.*.mlp.gate_proj": "colwise",
+        "layers.*.mlp.up_proj": "colwise",
+        "layers.*.mlp.down_proj": "rowwise",
+    }
+    base_model_pp_plan = {
+        "embed_tokens": (["input_ids"], ["inputs_embeds"]),
+        "layers": (["hidden_states", "attention_mask"], ["hidden_states"]),
+        "norm": (["hidden_states"], ["hidden_states"]),
+    }
+
+    def __init__(
+        self,
+        vocab_size=32000,
+        hidden_size=4096,
+        intermediate_size=11008,
+        num_hidden_layers=32,
+        num_attention_heads=32,
+        num_key_value_heads=None,
+        hidden_act="silu",
+        max_position_embeddings=2048,
+        initializer_range=0.02,
+        rms_norm_eps=1e-6,
+        use_cache=True,
+        pad_token_id=None,
+        bos_token_id=1,
+        eos_token_id=2,
+        tie_word_embeddings=False,
+        rope_theta=10000.0,
+        rope_scaling=None,
+        attention_bias=False,
+        attention_dropout=0.0,
+        mlp_bias=False,
+        embedding_multiplier=1.0,
+        logits_scaling=1.0,
+        residual_multiplier=1.0,
+        attention_multiplier=1.0,
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.max_position_embeddings = max_position_embeddings
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+
+        # for backward compatibility
+        if num_key_value_heads is None:
+            num_key_value_heads = num_attention_heads
+
+        self.num_key_value_heads = num_key_value_heads
+        self.hidden_act = hidden_act
+        self.initializer_range = initializer_range
+        self.rms_norm_eps = rms_norm_eps
+        self.use_cache = use_cache
+        self.rope_theta = rope_theta
+        self.rope_scaling = rope_scaling
+        self.attention_bias = attention_bias
+        self.attention_dropout = attention_dropout
+        self.mlp_bias = mlp_bias
+
+        self.embedding_multiplier = embedding_multiplier
+        self.logits_scaling = logits_scaling
+        self.residual_multiplier = residual_multiplier
+        self.attention_multiplier = attention_multiplier
+
+        super().__init__(
+            pad_token_id=pad_token_id,
+            bos_token_id=bos_token_id,
+            eos_token_id=eos_token_id,
+            tie_word_embeddings=tie_word_embeddings,
+            **kwargs,
+        )
+
+        rope_config_validation(self)
+
+
+__all__ = ["GraniteConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granite/modeling_granite.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granite/modeling_granite.py
new file mode 100644
index 0000000000000000000000000000000000000000..318be2bec1f729c4c0e54c0c6c8b91c0ff139ceb
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granite/modeling_granite.py
@@ -0,0 +1,571 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/granite/modular_granite.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_granite.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2024 IBM and the HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import Callable, Optional, Union
+
+import torch
+from torch import nn
+
+from ...activations import ACT2FN
+from ...cache_utils import Cache, DynamicCache
+from ...generation import GenerationMixin
+from ...integrations import use_kernel_forward_from_hub
+from ...masking_utils import create_causal_mask
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import BaseModelOutputWithPast, CausalLMOutputWithPast
+from ...modeling_rope_utils import ROPE_INIT_FUNCTIONS, dynamic_rope_update
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS, PreTrainedModel
+from ...processing_utils import Unpack
+from ...utils import TransformersKwargs, auto_docstring, can_return_tuple, logging
+from ...utils.deprecation import deprecate_kwarg
+from ...utils.generic import check_model_inputs
+from .configuration_granite import GraniteConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+def rotate_half(x):
+    """Rotates half the hidden dims of the input."""
+    x1 = x[..., : x.shape[-1] // 2]
+    x2 = x[..., x.shape[-1] // 2 :]
+    return torch.cat((-x2, x1), dim=-1)
+
+
+def apply_rotary_pos_emb(q, k, cos, sin, position_ids=None, unsqueeze_dim=1):
+    """Applies Rotary Position Embedding to the query and key tensors.
+
+    Args:
+        q (`torch.Tensor`): The query tensor.
+        k (`torch.Tensor`): The key tensor.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+        position_ids (`torch.Tensor`, *optional*):
+            Deprecated and unused.
+        unsqueeze_dim (`int`, *optional*, defaults to 1):
+            The 'unsqueeze_dim' argument specifies the dimension along which to unsqueeze cos[position_ids] and
+            sin[position_ids] so that they can be properly broadcasted to the dimensions of q and k. For example, note
+            that cos[position_ids] and sin[position_ids] have the shape [batch_size, seq_len, head_dim]. Then, if q and
+            k have the shape [batch_size, heads, seq_len, head_dim], then setting unsqueeze_dim=1 makes
+            cos[position_ids] and sin[position_ids] broadcastable to the shapes of q and k. Similarly, if q and k have
+            the shape [batch_size, seq_len, heads, head_dim], then set unsqueeze_dim=2.
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+    cos = cos.unsqueeze(unsqueeze_dim)
+    sin = sin.unsqueeze(unsqueeze_dim)
+    q_embed = (q * cos) + (rotate_half(q) * sin)
+    k_embed = (k * cos) + (rotate_half(k) * sin)
+    return q_embed, k_embed
+
+
+def repeat_kv(hidden_states: torch.Tensor, n_rep: int) -> torch.Tensor:
+    """
+    This is the equivalent of torch.repeat_interleave(x, dim=1, repeats=n_rep). The hidden states go from (batch,
+    num_key_value_heads, seqlen, head_dim) to (batch, num_attention_heads, seqlen, head_dim)
+    """
+    batch, num_key_value_heads, slen, head_dim = hidden_states.shape
+    if n_rep == 1:
+        return hidden_states
+    hidden_states = hidden_states[:, :, None, :, :].expand(batch, num_key_value_heads, n_rep, slen, head_dim)
+    return hidden_states.reshape(batch, num_key_value_heads * n_rep, slen, head_dim)
+
+
+def eager_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: Optional[torch.Tensor],
+    scaling: float,
+    dropout: float = 0.0,
+    **kwargs: Unpack[TransformersKwargs],
+):
+    key_states = repeat_kv(key, module.num_key_value_groups)
+    value_states = repeat_kv(value, module.num_key_value_groups)
+
+    attn_weights = torch.matmul(query, key_states.transpose(2, 3)) * scaling
+    if attention_mask is not None:
+        causal_mask = attention_mask[:, :, :, : key_states.shape[-2]]
+        attn_weights = attn_weights + causal_mask
+
+    attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query.dtype)
+    attn_weights = nn.functional.dropout(attn_weights, p=dropout, training=module.training)
+    attn_output = torch.matmul(attn_weights, value_states)
+    attn_output = attn_output.transpose(1, 2).contiguous()
+
+    return attn_output, attn_weights
+
+
+class GraniteAttention(nn.Module):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(self, config: GraniteConfig, layer_idx: Optional[int] = None):
+        super().__init__()
+        self.config = config
+        self.layer_idx = layer_idx
+        self.head_dim = getattr(config, "head_dim", config.hidden_size // config.num_attention_heads)
+        self.num_key_value_groups = config.num_attention_heads // config.num_key_value_heads
+        self.scaling = config.attention_multiplier
+        self.attention_dropout = config.attention_dropout
+        self.is_causal = True
+
+        self.q_proj = nn.Linear(
+            config.hidden_size, config.num_attention_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.k_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.v_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.o_proj = nn.Linear(
+            config.num_attention_heads * self.head_dim, config.hidden_size, bias=config.attention_bias
+        )
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor],
+        past_key_values: Optional[Cache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> tuple[torch.Tensor, torch.Tensor]:
+        input_shape = hidden_states.shape[:-1]
+        hidden_shape = (*input_shape, -1, self.head_dim)
+
+        query_states = self.q_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        key_states = self.k_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        value_states = self.v_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+
+        cos, sin = position_embeddings
+        query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+        if past_key_values is not None:
+            # sin and cos are specific to RoPE models; cache_position needed for the static cache
+            cache_kwargs = {"sin": sin, "cos": cos, "cache_position": cache_position}
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask,
+            dropout=0.0 if not self.training else self.attention_dropout,
+            scaling=self.scaling,
+            **kwargs,
+        )
+
+        attn_output = attn_output.reshape(*input_shape, -1).contiguous()
+        attn_output = self.o_proj(attn_output)
+        return attn_output, attn_weights
+
+
+@use_kernel_forward_from_hub("RMSNorm")
+class GraniteRMSNorm(nn.Module):
+    def __init__(self, hidden_size, eps=1e-6):
+        """
+        GraniteRMSNorm is equivalent to T5LayerNorm
+        """
+        super().__init__()
+        self.weight = nn.Parameter(torch.ones(hidden_size))
+        self.variance_epsilon = eps
+
+    def forward(self, hidden_states):
+        input_dtype = hidden_states.dtype
+        hidden_states = hidden_states.to(torch.float32)
+        variance = hidden_states.pow(2).mean(-1, keepdim=True)
+        hidden_states = hidden_states * torch.rsqrt(variance + self.variance_epsilon)
+        return self.weight * hidden_states.to(input_dtype)
+
+    def extra_repr(self):
+        return f"{tuple(self.weight.shape)}, eps={self.variance_epsilon}"
+
+
+class GraniteMLP(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+        self.hidden_size = config.hidden_size
+        self.intermediate_size = config.intermediate_size
+        self.gate_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=config.mlp_bias)
+        self.up_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=config.mlp_bias)
+        self.down_proj = nn.Linear(self.intermediate_size, self.hidden_size, bias=config.mlp_bias)
+        self.act_fn = ACT2FN[config.hidden_act]
+
+    def forward(self, x):
+        down_proj = self.down_proj(self.act_fn(self.gate_proj(x)) * self.up_proj(x))
+        return down_proj
+
+
+class GraniteDecoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: GraniteConfig, layer_idx: int):
+        super().__init__()
+        self.hidden_size = config.hidden_size
+        self.self_attn = GraniteAttention(config=config, layer_idx=layer_idx)
+
+        self.mlp = GraniteMLP(config)
+        self.input_layernorm = GraniteRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.post_attention_layernorm = GraniteRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.residual_multiplier = config.residual_multiplier
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        output_attentions: Optional[bool] = False,
+        use_cache: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,  # necessary, but kept here for BC
+        **kwargs,
+    ) -> tuple[torch.FloatTensor, Optional[tuple[torch.FloatTensor, torch.FloatTensor]]]:
+        """
+        Args:
+            hidden_states (`torch.FloatTensor`): input to the layer of shape `(batch, seq_len, embed_dim)`
+            attention_mask (`torch.FloatTensor`, *optional*):
+                attention mask of size `(batch_size, sequence_length)` if flash attention is used or `(batch_size, 1,
+                query_sequence_length, key_sequence_length)` if default attention is used.
+            output_attentions (`bool`, *optional*):
+                Whether or not to return the attentions tensors of all attention layers. See `attentions` under
+                returned tensors for more detail.
+            use_cache (`bool`, *optional*):
+                If set to `True`, `past_key_values` key value states are returned and can be used to speed up decoding
+                (see `past_key_values`).
+            past_key_values (`Tuple(torch.FloatTensor)`, *optional*): cached past key and value projection states
+            cache_position (`torch.LongTensor` of shape `(sequence_length)`, *optional*):
+                Indices depicting the position of the input sequence tokens in the sequence
+            position_embeddings (`tuple[torch.FloatTensor, torch.FloatTensor]`, *optional*):
+                Tuple containing the cosine and sine positional embeddings of shape `(batch_size, seq_len, head_dim)`,
+                with `head_dim` being the embedding dimension of each attention head.
+            kwargs (`dict`, *optional*):
+                Arbitrary kwargs to be ignored, used for FSDP and other methods that injects code
+                into the model
+        """
+        residual = hidden_states
+
+        hidden_states = self.input_layernorm(hidden_states)
+
+        # Self Attention
+        hidden_states, self_attn_weights = self.self_attn(
+            hidden_states=hidden_states,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            output_attentions=output_attentions,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            position_embeddings=position_embeddings,
+            **kwargs,
+        )
+        hidden_states = residual + hidden_states * self.residual_multiplier
+
+        # Fully Connected
+        residual = hidden_states
+        hidden_states = self.post_attention_layernorm(hidden_states)
+        hidden_states = self.mlp(hidden_states)
+        hidden_states = residual + hidden_states * self.residual_multiplier  # main diff with Llama
+
+        outputs = (hidden_states,)
+
+        if output_attentions:
+            outputs += (self_attn_weights,)
+
+        return outputs
+
+
+@auto_docstring
+class GranitePreTrainedModel(PreTrainedModel):
+    config: GraniteConfig
+    base_model_prefix = "model"
+    supports_gradient_checkpointing = True
+    _no_split_modules = ["GraniteDecoderLayer"]
+    _skip_keys_device_placement = ["past_key_values"]
+    _supports_flash_attn = True
+    _supports_sdpa = True
+    _supports_flex_attn = True
+
+    _can_compile_fullgraph = True
+    _supports_attention_backend = True
+    _can_record_outputs = {
+        "hidden_states": GraniteDecoderLayer,
+        "attentions": GraniteAttention,
+    }
+
+
+class GraniteRotaryEmbedding(nn.Module):
+    inv_freq: torch.Tensor  # fix linting for `register_buffer`
+
+    def __init__(self, config: GraniteConfig, device=None):
+        super().__init__()
+        # BC: "rope_type" was originally "type"
+        if hasattr(config, "rope_scaling") and isinstance(config.rope_scaling, dict):
+            self.rope_type = config.rope_scaling.get("rope_type", config.rope_scaling.get("type"))
+        else:
+            self.rope_type = "default"
+        self.max_seq_len_cached = config.max_position_embeddings
+        self.original_max_seq_len = config.max_position_embeddings
+
+        self.config = config
+        self.rope_init_fn = ROPE_INIT_FUNCTIONS[self.rope_type]
+
+        inv_freq, self.attention_scaling = self.rope_init_fn(self.config, device)
+        self.register_buffer("inv_freq", inv_freq, persistent=False)
+        self.original_inv_freq = self.inv_freq
+
+    @torch.no_grad()
+    @dynamic_rope_update  # power user: used with advanced RoPE types (e.g. dynamic rope)
+    def forward(self, x, position_ids):
+        inv_freq_expanded = self.inv_freq[None, :, None].float().expand(position_ids.shape[0], -1, 1).to(x.device)
+        position_ids_expanded = position_ids[:, None, :].float()
+
+        device_type = x.device.type if isinstance(x.device.type, str) and x.device.type != "mps" else "cpu"
+        with torch.autocast(device_type=device_type, enabled=False):  # Force float32
+            freqs = (inv_freq_expanded.float() @ position_ids_expanded.float()).transpose(1, 2)
+            emb = torch.cat((freqs, freqs), dim=-1)
+            cos = emb.cos() * self.attention_scaling
+            sin = emb.sin() * self.attention_scaling
+
+        return cos.to(dtype=x.dtype), sin.to(dtype=x.dtype)
+
+
+@auto_docstring
+class GraniteModel(GranitePreTrainedModel):
+    def __init__(self, config: GraniteConfig):
+        super().__init__(config)
+        self.padding_idx = config.pad_token_id
+        self.vocab_size = config.vocab_size
+
+        self.embed_tokens = nn.Embedding(config.vocab_size, config.hidden_size, self.padding_idx)
+        self.layers = nn.ModuleList(
+            [GraniteDecoderLayer(config, layer_idx) for layer_idx in range(config.num_hidden_layers)]
+        )
+        self.norm = GraniteRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.rotary_emb = GraniteRotaryEmbedding(config=config)
+        self.gradient_checkpointing = False
+        self.embedding_multiplier = config.embedding_multiplier
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @check_model_inputs
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> BaseModelOutputWithPast:
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        use_cache = use_cache if use_cache is not None else self.config.use_cache
+
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if self.gradient_checkpointing and self.training and use_cache:
+            logger.warning_once(
+                "`use_cache=True` is incompatible with gradient checkpointing. Setting `use_cache=False`."
+            )
+            use_cache = False
+
+        if inputs_embeds is None:
+            inputs_embeds = self.embed_tokens(input_ids)
+
+        inputs_embeds = inputs_embeds * self.embedding_multiplier  # main diff with Llama
+
+        if use_cache and past_key_values is None:
+            past_key_values = DynamicCache()
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position = torch.arange(
+                past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
+            )
+
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        causal_mask = create_causal_mask(
+            config=self.config,
+            input_embeds=inputs_embeds,
+            attention_mask=attention_mask,
+            cache_position=cache_position,
+            past_key_values=past_key_values,
+            position_ids=position_ids,
+        )
+
+        hidden_states = inputs_embeds
+
+        # create position embeddings to be shared across the decoder layers
+        position_embeddings = self.rotary_emb(hidden_states, position_ids)
+
+        # decoder layers
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attns = () if output_attentions else None
+
+        for decoder_layer in self.layers[: self.config.num_hidden_layers]:
+            if output_hidden_states:
+                all_hidden_states += (hidden_states,)
+
+            layer_outputs = decoder_layer(
+                hidden_states,
+                attention_mask=causal_mask,
+                position_ids=position_ids,
+                past_key_values=past_key_values,
+                output_attentions=output_attentions,
+                use_cache=use_cache,
+                cache_position=cache_position,
+                position_embeddings=position_embeddings,
+                **kwargs,
+            )
+
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                all_self_attns += (layer_outputs[1],)
+
+        hidden_states = self.norm(hidden_states)
+
+        # add hidden states from the last decoder layer
+        if output_hidden_states:
+            all_hidden_states += (hidden_states,)
+
+        return BaseModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values if use_cache else None,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attns,
+        )
+
+
+@auto_docstring
+class GraniteForCausalLM(GranitePreTrainedModel, GenerationMixin):
+    _tied_weights_keys = ["lm_head.weight"]
+    _tp_plan = {"lm_head": "colwise_rep"}
+    _pp_plan = {"lm_head": (["hidden_states"], ["logits"])}
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.model = GraniteModel(config)
+        self.vocab_size = config.vocab_size
+        self.lm_head = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def set_decoder(self, decoder):
+        self.model = decoder
+
+    def get_decoder(self):
+        return self.model
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Union[Cache, list[torch.FloatTensor]]] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> CausalLMOutputWithPast:
+        r"""
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, GraniteForCausalLM
+
+        >>> model = GraniteForCausalLM.from_pretrained("meta-granite/Granite-2-7b-hf")
+        >>> tokenizer = AutoTokenizer.from_pretrained("meta-granite/Granite-2-7b-hf")
+
+        >>> prompt = "Hey, are you conscious? Can you talk to me?"
+        >>> inputs = tokenizer(prompt, return_tensors="pt")
+
+        >>> # Generate
+        >>> generate_ids = model.generate(inputs.input_ids, max_length=30)
+        >>> tokenizer.batch_decode(generate_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False)[0]
+        "Hey, are you conscious? Can you talk to me?\nI'm not conscious, but I can talk to you."
+        ```"""
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+
+        # decoder outputs consists of (dec_features, layer_state, dec_hidden, dec_attn)
+        outputs: BaseModelOutputWithPast = self.model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        hidden_states = outputs.last_hidden_state
+        # Only compute necessary logits, and do not upcast them to float if we are not computing the loss
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :])
+        logits = logits / self.config.logits_scaling  # main diff with Llama
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits=logits, labels=labels, vocab_size=self.config.vocab_size, **kwargs)
+
+        return CausalLMOutputWithPast(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+__all__ = ["GraniteForCausalLM", "GraniteModel", "GranitePreTrainedModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granite/modular_granite.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granite/modular_granite.py
new file mode 100644
index 0000000000000000000000000000000000000000..5e447e80aa55db5178aafc8a1306f89580db3654
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granite/modular_granite.py
@@ -0,0 +1,286 @@
+# coding=utf-8
+# Copyright 2024 IBM and the HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import Optional, Union
+
+import torch
+import torch.utils.checkpoint
+from torch import nn
+
+from ...cache_utils import Cache, DynamicCache
+from ...masking_utils import create_causal_mask
+from ...modeling_outputs import BaseModelOutputWithPast, CausalLMOutputWithPast
+from ...processing_utils import Unpack
+from ...utils import TransformersKwargs, logging
+from ...utils.deprecation import deprecate_kwarg
+from ..llama.modeling_llama import (
+    LlamaAttention,
+    LlamaDecoderLayer,
+    LlamaForCausalLM,
+    LlamaModel,
+    LlamaPreTrainedModel,
+)
+from .configuration_granite import GraniteConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+class GraniteAttention(LlamaAttention):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(self, config: GraniteConfig, layer_idx: Optional[int] = None):
+        super().__init__(config, layer_idx)
+        self.scaling = config.attention_multiplier
+
+
+class GraniteDecoderLayer(LlamaDecoderLayer):
+    def __init__(self, config: GraniteConfig, layer_idx: int):
+        super().__init__(config, layer_idx)
+        self.residual_multiplier = config.residual_multiplier
+        self.self_attn = GraniteAttention(config=config, layer_idx=layer_idx)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        output_attentions: Optional[bool] = False,
+        use_cache: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,  # necessary, but kept here for BC
+        **kwargs,
+    ) -> tuple[torch.FloatTensor, Optional[tuple[torch.FloatTensor, torch.FloatTensor]]]:
+        """
+        Args:
+            hidden_states (`torch.FloatTensor`): input to the layer of shape `(batch, seq_len, embed_dim)`
+            attention_mask (`torch.FloatTensor`, *optional*):
+                attention mask of size `(batch_size, sequence_length)` if flash attention is used or `(batch_size, 1,
+                query_sequence_length, key_sequence_length)` if default attention is used.
+            output_attentions (`bool`, *optional*):
+                Whether or not to return the attentions tensors of all attention layers. See `attentions` under
+                returned tensors for more detail.
+            use_cache (`bool`, *optional*):
+                If set to `True`, `past_key_values` key value states are returned and can be used to speed up decoding
+                (see `past_key_values`).
+            past_key_values (`Tuple(torch.FloatTensor)`, *optional*): cached past key and value projection states
+            cache_position (`torch.LongTensor` of shape `(sequence_length)`, *optional*):
+                Indices depicting the position of the input sequence tokens in the sequence
+            position_embeddings (`tuple[torch.FloatTensor, torch.FloatTensor]`, *optional*):
+                Tuple containing the cosine and sine positional embeddings of shape `(batch_size, seq_len, head_dim)`,
+                with `head_dim` being the embedding dimension of each attention head.
+            kwargs (`dict`, *optional*):
+                Arbitrary kwargs to be ignored, used for FSDP and other methods that injects code
+                into the model
+        """
+        residual = hidden_states
+
+        hidden_states = self.input_layernorm(hidden_states)
+
+        # Self Attention
+        hidden_states, self_attn_weights = self.self_attn(
+            hidden_states=hidden_states,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            output_attentions=output_attentions,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            position_embeddings=position_embeddings,
+            **kwargs,
+        )
+        hidden_states = residual + hidden_states * self.residual_multiplier
+
+        # Fully Connected
+        residual = hidden_states
+        hidden_states = self.post_attention_layernorm(hidden_states)
+        hidden_states = self.mlp(hidden_states)
+        hidden_states = residual + hidden_states * self.residual_multiplier  # main diff with Llama
+
+        outputs = (hidden_states,)
+
+        if output_attentions:
+            outputs += (self_attn_weights,)
+
+        return outputs
+
+
+class GranitePreTrainedModel(LlamaPreTrainedModel):
+    pass
+
+
+class GraniteModel(LlamaModel):
+    def __init__(self, config: GraniteConfig):
+        super().__init__(config)
+        self.embedding_multiplier = config.embedding_multiplier
+        self.layers = nn.ModuleList(
+            [GraniteDecoderLayer(config, layer_idx) for layer_idx in range(config.num_hidden_layers)]
+        )
+
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> BaseModelOutputWithPast:
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        use_cache = use_cache if use_cache is not None else self.config.use_cache
+
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if self.gradient_checkpointing and self.training and use_cache:
+            logger.warning_once(
+                "`use_cache=True` is incompatible with gradient checkpointing. Setting `use_cache=False`."
+            )
+            use_cache = False
+
+        if inputs_embeds is None:
+            inputs_embeds = self.embed_tokens(input_ids)
+
+        inputs_embeds = inputs_embeds * self.embedding_multiplier  # main diff with Llama
+
+        if use_cache and past_key_values is None:
+            past_key_values = DynamicCache()
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position = torch.arange(
+                past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
+            )
+
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        causal_mask = create_causal_mask(
+            config=self.config,
+            input_embeds=inputs_embeds,
+            attention_mask=attention_mask,
+            cache_position=cache_position,
+            past_key_values=past_key_values,
+            position_ids=position_ids,
+        )
+
+        hidden_states = inputs_embeds
+
+        # create position embeddings to be shared across the decoder layers
+        position_embeddings = self.rotary_emb(hidden_states, position_ids)
+
+        # decoder layers
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attns = () if output_attentions else None
+
+        for decoder_layer in self.layers[: self.config.num_hidden_layers]:
+            if output_hidden_states:
+                all_hidden_states += (hidden_states,)
+
+            layer_outputs = decoder_layer(
+                hidden_states,
+                attention_mask=causal_mask,
+                position_ids=position_ids,
+                past_key_values=past_key_values,
+                output_attentions=output_attentions,
+                use_cache=use_cache,
+                cache_position=cache_position,
+                position_embeddings=position_embeddings,
+                **kwargs,
+            )
+
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                all_self_attns += (layer_outputs[1],)
+
+        hidden_states = self.norm(hidden_states)
+
+        # add hidden states from the last decoder layer
+        if output_hidden_states:
+            all_hidden_states += (hidden_states,)
+
+        return BaseModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values if use_cache else None,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attns,
+        )
+
+
+class GraniteForCausalLM(LlamaForCausalLM):
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Union[Cache, list[torch.FloatTensor]]] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> CausalLMOutputWithPast:
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+
+        # decoder outputs consists of (dec_features, layer_state, dec_hidden, dec_attn)
+        outputs: BaseModelOutputWithPast = self.model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        hidden_states = outputs.last_hidden_state
+        # Only compute necessary logits, and do not upcast them to float if we are not computing the loss
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :])
+        logits = logits / self.config.logits_scaling  # main diff with Llama
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits=logits, labels=labels, vocab_size=self.config.vocab_size, **kwargs)
+
+        return CausalLMOutputWithPast(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+__all__ = ["GraniteForCausalLM", "GraniteModel", "GranitePreTrainedModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granite_speech/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granite_speech/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..d6122581855250911b0bf951a42e22d9c354240a
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granite_speech/__init__.py
@@ -0,0 +1,29 @@
+# Copyright 2025 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_granite_speech import *
+    from .feature_extraction_granite_speech import *
+    from .modeling_granite_speech import *
+    from .processing_granite_speech import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granite_speech/configuration_granite_speech.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granite_speech/configuration_granite_speech.py
new file mode 100644
index 0000000000000000000000000000000000000000..fede07b7b7e820e78f44538313a85d39afc811d7
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granite_speech/configuration_granite_speech.py
@@ -0,0 +1,198 @@
+# coding=utf-8
+# Copyright 2025 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Config class for Granite Speech."""
+
+from ...configuration_utils import PretrainedConfig
+from ..auto import CONFIG_MAPPING, AutoConfig
+
+
+class GraniteSpeechEncoderConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`GraniteSpeechCTCEncoder`]. It is used to instantiate
+    a Granite Speech audio encoder according to the specified arguments, defining the model architecture. Instantiating a
+    configuration with the dfefaults will yield a similar configuration to that of the audio encoder of the Granite Speech
+    architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        input_dim (`int`, *optional*, defaults to 160):
+            Dimension of the first hidden layer of the encoder.
+        num_layers (`int`, *optional*, defaults to 10):
+            Number of encoder blocks.
+        hidden_dim (`int`, *optional*, defaults to 1024):
+            The size of the intermediate layers in the conformer encoder.
+        feedforward_mult (`int`, *optional*, defaults to 4):
+            Multiplier for the up/down projections in the encoder's feedforward layers;
+            The projections will have intermediate dim of size `hidden_dim * feedforward_mult`.
+        num_heads (`int`, *optional*, defaults to 8):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        dim_head (`int`, *optional*, defaults to 128):
+            Dimension of attention heads for each attention layer in the Transformer encoder.
+        output_dim (`int`, *optional*, defaults to 42):
+            Intermediate dimension of the feedforward projections in the conformer
+            to be added to every other encoder block's output.
+        context_size (`int`, *optional*, defaults to 200):
+            Context size to be used in conformer attention.
+        max_pos_emb (`int`, *optional*, defaults to 512):
+            Max pos embeds to be used in attention (shaw's relative positional encoding).
+        dropout (`float`, *optional*, defaults to 0.1):
+            The dropout probability for fully connected layers in the encoder.
+        conv_kernel_size (`int`, *optional*, defaults to 15):
+            Kernel size to be used for 1D convolution in each conformer block.
+        conv_expansion_factor (`int`, *optional*, defaults to 2):
+            Intermediate dimension to be used in conformer convolutions.
+
+    Example:
+
+    ```python
+    >>> from transformers import GraniteSpeechEncoderConfig, GraniteSpeechCTCEncoder
+
+    >>> # Initializing a GraniteSpeechEncoderConfig
+    >>> configuration = GraniteSpeechEncoderConfig()
+
+    >>> # Initializing a GraniteSpeechCTCEncoder (with random weights)
+    >>> model = GraniteSpeechCTCEncoder(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "granite_speech_encoder"
+
+    def __init__(
+        self,
+        input_dim=160,
+        num_layers=10,
+        hidden_dim=1024,
+        feedforward_mult=4,
+        num_heads=8,
+        dim_head=128,
+        output_dim=42,
+        context_size=200,
+        max_pos_emb=512,
+        dropout=0.1,
+        conv_kernel_size=15,
+        conv_expansion_factor=2,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+        self.input_dim = input_dim
+        self.num_layers = num_layers
+        self.hidden_dim = hidden_dim
+        self.feedforward_mult = feedforward_mult
+        self.num_heads = num_heads
+        self.dim_head = dim_head
+        self.output_dim = output_dim
+        self.context_size = context_size
+        self.dropout = dropout
+        self.conv_kernel_size = conv_kernel_size
+        self.conv_expansion_factor = conv_expansion_factor
+        self.max_pos_emb = max_pos_emb
+
+
+class GraniteSpeechConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`GraniteSpeechForConditionalGeneration`]. It is used to instantiate an
+    Granite Speech model according to the specified arguments, defining the model architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        text_config (`Union[AutoConfig, dict]`, *optional*, defaults to `GraniteConfig`):
+            The config object or dictionary of the text backbone.
+        encoder_config (`GraniteSpeechEncoderConfig`, *optional*):
+            The config object or dictionary of the Granite Speech CTC Encoder.
+        projector_config (`Union[AutoConfig, dict]`, *optional*, defaults to `Blip2QFormerConfig`):
+            The config object or dictionary of the audio projector.
+        audio_token_index (`int`, *optional*, defaults to 49155):
+            The audio token index to encode the audio prompt.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        has_lora_adapter (`bool`, *optional*, defaults to `True`):
+            Indicates whether or not the model has a lora adapter that should only
+            be activate when processing audio inputs.
+        downsample_rate (`int`, *optional*, defaults to 5):
+            Downsample rate for the audio feature extractor.
+        window_size (`int`, *optional*, defaults to 15):
+            Window size for the audio feature projector.
+
+    Example:
+
+    ```python
+    >>> from transformers import GraniteSpeechConfig, GraniteSpeechForConditionalGeneration
+
+    >>> # Initializing a GraniteSpeechConfig
+    >>> configuration = GraniteSpeechConfig()
+
+    >>> # Initializing a GraniteSpeechForConditionalGeneration (with random weights)
+    >>> model = GraniteSpeechForConditionalGeneration(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "granite_speech"
+    attribute_map = {
+        "audio_token_id": "audio_token_index",
+    }
+    sub_configs = {
+        "text_config": AutoConfig,
+        "encoder_config": GraniteSpeechEncoderConfig,
+        "projector_config": AutoConfig,
+    }
+
+    def __init__(
+        self,
+        text_config=None,
+        encoder_config=None,
+        projector_config=None,
+        audio_token_index=49155,
+        initializer_range=0.02,
+        has_lora_adapter=True,
+        downsample_rate=5,
+        window_size=15,
+        **kwargs,
+    ):
+        if isinstance(text_config, dict):
+            text_config["model_type"] = text_config.get("model_type", "granite")
+            text_config = CONFIG_MAPPING[text_config["model_type"]](**text_config)
+        elif text_config is None:
+            text_config = CONFIG_MAPPING["granite"]()
+
+        if isinstance(projector_config, dict):
+            projector_config["model_type"] = projector_config.get("model_type", "blip_2_qformer")
+            projector_config = CONFIG_MAPPING[projector_config["model_type"]](**projector_config)
+        elif projector_config is None:
+            projector_config = CONFIG_MAPPING["blip_2_qformer"]()
+
+        if not isinstance(encoder_config, GraniteSpeechEncoderConfig):
+            encoder_config = {} if encoder_config is None else encoder_config
+            encoder_config = GraniteSpeechEncoderConfig(**encoder_config)
+
+        self.text_config = text_config
+        self.encoder_config = encoder_config
+        self.projector_config = projector_config
+        self.audio_token_index = audio_token_index
+        self.initializer_range = initializer_range
+        self.has_lora_adapter = has_lora_adapter
+        self.downsample_rate = downsample_rate
+        self.window_size = window_size
+        super().__init__(**kwargs)
+
+
+__all__ = ["GraniteSpeechEncoderConfig", "GraniteSpeechConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granite_speech/feature_extraction_granite_speech.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granite_speech/feature_extraction_granite_speech.py
new file mode 100644
index 0000000000000000000000000000000000000000..7528fc7ea5bd9efa6ae322d7fd2e40b567855359
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granite_speech/feature_extraction_granite_speech.py
@@ -0,0 +1,186 @@
+# coding=utf-8
+# Copyright 2025 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Feature extractor class for Granite Speech."""
+
+import math
+from collections.abc import Sequence
+from typing import Optional
+
+import numpy as np
+
+from ...feature_extraction_utils import BatchFeature, FeatureExtractionMixin
+from ...tokenization_utils_base import AudioInput
+from ...utils import is_torch_available, is_torchaudio_available, logging
+from ...utils.import_utils import requires_backends
+
+
+logger = logging.get_logger(__name__)
+
+if is_torch_available():
+    import torch
+
+if is_torchaudio_available():
+    import torchaudio
+
+
+class GraniteSpeechFeatureExtractor(FeatureExtractionMixin):
+    model_input_names = ["input_features"]
+
+    def __init__(
+        self,
+        sampling_rate: int = 16000,
+        n_fft: int = 512,
+        win_length: int = 400,
+        hop_length: int = 160,
+        n_mels: int = 80,
+        projector_window_size: int = 15,
+        projector_downsample_rate: int = 5,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+        self.sampling_rate = sampling_rate
+        self.melspec_kwargs = {
+            "sample_rate": sampling_rate,
+            "n_fft": n_fft,
+            "win_length": win_length,
+            "hop_length": hop_length,
+            "n_mels": n_mels,
+        }
+        requires_backends(self, ["torchaudio"])
+        self.mel_filters = torchaudio.transforms.MelSpectrogram(**self.melspec_kwargs)
+        self.projector_window_size = projector_window_size
+        self.projector_downsample_rate = projector_downsample_rate
+
+    def __call__(
+        self,
+        audios: AudioInput,
+        device: Optional[str] = "cpu",
+    ) -> BatchFeature:
+        requires_backends(self, ["torchaudio"])
+
+        speech_inputs = {}
+        batched_audio, audio_lengths = self._get_audios_and_audio_lengths(audios)
+        speech_inputs["input_features"] = self._extract_mel_spectrograms(
+            batched_audio,
+            device=device,
+        )
+        audio_embed_sizes = self._get_num_audio_features(audio_lengths)
+        speech_inputs["audio_embed_sizes"] = audio_embed_sizes
+        # TODO (@alex-jw-brooks): Currently input_features_mask is not
+        # a great name, because input_features and input_features_mask
+        # have different shapes (before/after the projector).
+        #
+        # We should align this with other multimodal models, e.g,. llava
+        # and qwen2audio and refactor this to ensure input_feature_mask
+        # has the same dimensionality as input_features, or compute it in
+        # the model based on the audio embedding sizes (since we do not
+        # have an attention mask for the audio features to infer padding from).
+        speech_inputs["input_features_mask"] = torch.arange(max(audio_embed_sizes)).view(1, -1) < torch.tensor(
+            audio_embed_sizes
+        ).view(-1, 1)
+        return BatchFeature(data=speech_inputs)
+
+    def _extract_mel_spectrograms(self, audio: "torch.Tensor", device="cpu"):
+        """
+        Compute the Mel features to be passed to the conformer encoder.
+        """
+        requires_backends(self, ["torchaudio"])
+        if device is not None:
+            melspec = self.mel_filters.to(device)
+            audio = audio.to(device)
+        else:
+            melspec = self.mel_filters
+
+        bsz = audio.shape[0]
+        with torch.no_grad():
+            # Compute mel features
+            mel = melspec(audio.float())
+            logmel = mel.transpose(-1, -2).clip_(min=1e-10).log10_()
+            mx = logmel.amax(dim=(-2, -1), keepdim=True)
+            logmel = torch.maximum(logmel, mx - 8.0).div_(4).add_(1)
+            # remove last frame if odd
+            if logmel.shape[1] % 2 == 1:
+                logmel = logmel[:, :-1]
+
+            # stacking and skipping by 2
+            audio = logmel.reshape(bsz, -1, 2 * logmel.shape[-1])
+
+        return audio
+
+    def _get_num_audio_features(self, audio_lengths: Sequence[int]) -> Sequence[int]:
+        """
+        Gets the (variable length) number of features (i.e., projector output) for the sequences
+        being considered.
+
+        Args:
+            audio_lengths (`Sequence[int]`):
+                Sequence of one or more raw audio lengths.
+        """
+        hop_length = self.melspec_kwargs["hop_length"]
+        effective_window_size = self.projector_window_size // self.projector_downsample_rate
+
+        projector_lengths = []
+        for raw_length in audio_lengths:
+            # mel sequence length computation
+            mel_length = raw_length // hop_length + 1
+            # encoder frame takes two mel features
+            encoder_length = mel_length // 2
+            nblocks = math.ceil(encoder_length / self.projector_window_size)
+            # projector output length
+            projector_length = nblocks * effective_window_size
+            projector_lengths.append(projector_length)
+
+        return projector_lengths
+
+    def _get_audios_and_audio_lengths(self, audios: AudioInput) -> Sequence["torch.Tensor", Sequence[int]]:
+        """
+        Coerces audio inputs to torch tensors and extracts audio lengths prior to stacking.
+
+        Args:
+            audios (`AudioInput`):
+                Audio sequence, numpy array, or torch tensor.
+        """
+        requires_backends(self, ["torch"])
+
+        # Coerce to PyTorch tensors if we have numpy arrays, since
+        # currently we have a dependency on torch/torchaudio anyway
+        if isinstance(audios, np.ndarray):
+            audios = torch.from_numpy(audios)
+        elif isinstance(audios, Sequence) and isinstance(audios[0], np.ndarray):
+            audios = [torch.from_numpy(arr) for arr in audios]
+
+        if isinstance(audios, torch.Tensor):
+            if audios.ndim == 1:
+                audios = audios.unsqueeze(0)
+            if not torch.is_floating_point(audios):
+                raise ValueError("Invalid audio provided. Audio should be a floating point between 0 and 1")
+
+            if audios.shape[0] > 1:
+                logger.warning("Audio samples are already collated; assuming they all have the same length")
+            lengths = [audios.shape[-1]] * audios.shape[0]
+            return audios, lengths
+
+        elif isinstance(audios, Sequence) and isinstance(audios[0], torch.Tensor):
+            if not torch.is_floating_point(audios[0]):
+                raise ValueError("Invalid audio provided. Audio should be a floating point between 0 and 1")
+            lengths = [audio.shape[-1] for audio in audios]
+            audios = [audio.squeeze(0) for audio in audios]
+            audios = torch.nn.utils.rnn.pad_sequence(audios, batch_first=True, padding_value=0.0)
+            return audios, lengths
+
+        raise TypeError("Invalid audio provided. Audio should be a one or more torch tensors or numpy arrays")
+
+
+__all__ = ["GraniteSpeechFeatureExtractor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granite_speech/modeling_granite_speech.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granite_speech/modeling_granite_speech.py
new file mode 100644
index 0000000000000000000000000000000000000000..18e16d36059bb2c12d68e51818b83b8520b20f29
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granite_speech/modeling_granite_speech.py
@@ -0,0 +1,578 @@
+# coding=utf-8
+# Copyright 2025 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import math
+from dataclasses import dataclass
+from typing import Optional, Union
+
+import torch
+import torch.nn.functional as F
+from torch import nn
+
+from ...cache_utils import Cache
+from ...generation import GenerationMixin
+from ...modeling_outputs import ModelOutput
+from ...modeling_utils import PreTrainedModel
+from ...utils import auto_docstring, is_peft_available, logging
+from ..auto import AutoModel, AutoModelForCausalLM
+from .configuration_granite_speech import GraniteSpeechConfig, GraniteSpeechEncoderConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Base class for LlavaNext causal language model (or autoregressive) outputs.
+    """
+)
+class GraniteSpeechCausalLMOutputWithPast(ModelOutput):
+    r"""
+    loss (`torch.FloatTensor` of shape `(1,)`, *optional*, returned when `labels` is provided):
+        Language modeling loss (for next-token prediction).
+    logits (`torch.FloatTensor` of shape `(batch_size, sequence_length, config.vocab_size)`):
+        Prediction scores of the language modeling head (scores for each vocabulary token before SoftMax).
+    past_key_values (`Cache`, *optional*, returned when `use_cache=True` is passed or when `config.use_cache=True`):
+        Tuple of `tuple(torch.FloatTensor)` of length `config.n_layers`, with each tuple having 2 tensors of shape
+        `(batch_size, num_heads, sequence_length, embed_size_per_head)`)
+
+        Contains pre-computed hidden-states (key and values in the self-attention blocks) that can be used (see
+        `past_key_values` input) to speed up sequential decoding.
+    """
+
+    loss: Optional[torch.FloatTensor] = None
+    logits: torch.FloatTensor = None
+    past_key_values: Optional[list[torch.FloatTensor]] = None
+    hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    attentions: Optional[tuple[torch.FloatTensor]] = None
+
+
+### Projector
+class GraniteSpeechEncoderProjector(nn.Module):
+    def __init__(self, config: GraniteSpeechConfig):
+        super().__init__()
+        self.hidden_size = config.projector_config.hidden_size
+        self.downsample_rate = config.downsample_rate
+        self.window_size = config.window_size
+        self.num_queries = config.window_size // config.downsample_rate
+
+        self.query = nn.Parameter(torch.zeros(1, self.num_queries, config.projector_config.hidden_size))
+        self.query.data.normal_(mean=0.0, std=1.0)
+
+        # By default, this will be a blip_2_qformer config
+        self.qformer = AutoModel.from_config(config.projector_config)
+        self.linear = nn.Linear(config.projector_config.hidden_size, config.text_config.hidden_size)
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        batch_size, seq_len, dim = hidden_states.size()
+        nblocks = math.ceil(seq_len / self.window_size)
+        pad = nblocks * self.window_size - seq_len
+        hidden_states = nn.functional.pad(hidden_states, (0, 0, 0, pad), "constant", 0)
+        hidden_states = hidden_states.view(batch_size * nblocks, self.window_size, dim)
+
+        query_output = self.qformer(
+            query_embeds=self.query,
+            encoder_hidden_states=hidden_states,
+            encoder_attention_mask=None,
+            return_dict=True,
+        )
+        query_proj = self.linear(
+            query_output.last_hidden_state.view(batch_size, nblocks * self.window_size // self.downsample_rate, -1)
+        )
+        return query_proj
+
+
+### Encoder - conformer is adapted from: https://github.com/lucidrains/conformer.git
+class GraniteSpeechConformerFeedForward(nn.Module):
+    """Feedforward module for conformer encoder blocks."""
+
+    def __init__(self, config: GraniteSpeechEncoderConfig):
+        super().__init__()
+        self.pre_norm = nn.LayerNorm(config.hidden_dim)
+        self.up_proj = nn.Linear(config.hidden_dim, config.hidden_dim * config.feedforward_mult)
+        self.silu = nn.SiLU()
+        self.dropout = nn.Dropout(config.dropout)
+        self.down_proj = nn.Linear(config.hidden_dim * config.feedforward_mult, config.hidden_dim)
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.pre_norm(hidden_states)
+        hidden_states = self.up_proj(hidden_states)
+        hidden_states = self.dropout(self.silu(hidden_states))
+        hidden_states = self.down_proj(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        return hidden_states
+
+
+class GraniteSpeechConformerAttention(nn.Module):
+    """Attention for conformer blocks using Shaw's relative positional embeddings.
+    See the following [paper](https://huggingface.co/papers/1803.02155) for more details.
+    """
+
+    def __init__(self, config: GraniteSpeechEncoderConfig):
+        super().__init__()
+
+        inner_dim = config.dim_head * config.num_heads
+        self.max_pos_emb = config.max_pos_emb
+        self.context_size = config.context_size
+        self.num_heads = config.num_heads
+        self.dim_head = config.dim_head
+        self.scale = self.dim_head**-0.5
+        self.pre_norm = nn.LayerNorm(config.hidden_dim)
+        self.to_q = nn.Linear(config.hidden_dim, inner_dim, bias=False)
+        self.to_kv = nn.Linear(config.hidden_dim, inner_dim * 2, bias=False)
+        self.to_out = nn.Linear(inner_dim, config.hidden_dim)
+        self.rel_pos_emb = nn.Embedding(2 * self.max_pos_emb + 1, self.dim_head)
+        self.dropout = nn.Dropout(config.dropout)
+
+        if self.context_size <= 0 or self.context_size > self.max_pos_emb:
+            raise ValueError("Context size is either less than 0 or exceeds the max_pos_emb")
+
+    def forward(self, hidden_states: torch.Tensor, attention_dists: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.pre_norm(hidden_states)
+        bsz, num_features, _ = hidden_states.shape
+
+        num_blocks = math.ceil(num_features / self.context_size)
+        remainder = num_features % self.context_size
+        if remainder > 0:
+            # right padding to reach block size
+            hidden_states = torch.nn.functional.pad(hidden_states, (0, 0, 0, self.context_size - remainder))
+
+        query_states = self.to_q(hidden_states)
+        key_states, value_states = self.to_kv(hidden_states).chunk(2, dim=-1)
+
+        query_states = query_states.reshape(bsz, num_blocks, self.context_size, self.num_heads, -1).transpose(2, 3)
+        key_states = key_states.reshape(bsz, num_blocks, self.context_size, self.num_heads, -1).transpose(2, 3)
+        value_states = value_states.reshape(bsz, num_blocks, self.context_size, self.num_heads, -1).transpose(2, 3)
+
+        # shaw's relative positional embedding
+        rel_pos_emb = self.rel_pos_emb(attention_dists)
+        # alternative computation of `pos_attn` - for readability
+        # rel_pos_emb_expanded = rel_pos_emb.view([1, 1, 1] + list(rel_pos_emb.shape))
+        # pos_attn = torch.sum(query_states.unsqueeze(-2) * rel_pos_emb_expanded, dim=-1) * self.scale
+        # einsum implementation of pos_attn - gives x30 speedup over the alternative
+        # TODO (@avihu111) find a fast alternative to einsum
+        pos_attn = torch.einsum("b m h c d, c r d -> b m h c r", query_states, rel_pos_emb) * self.scale
+
+        if remainder > 0:
+            # masked attention in the extended block
+            mask = torch.ones(self.context_size, self.context_size, dtype=bool, device=hidden_states.device)
+            mask[:remainder, :remainder] = 0
+            mask_value = -torch.finfo(pos_attn.dtype).max
+            pos_attn[:, -1, :].masked_fill_(mask, mask_value)
+
+        with torch.nn.attention.sdpa_kernel(torch.nn.attention.SDPBackend.MATH):
+            out = F.scaled_dot_product_attention(
+                query_states, key_states, value_states, attn_mask=pos_attn, scale=self.scale
+            )
+        out = out.transpose(2, 3).reshape(bsz, hidden_states.shape[1], -1)
+        out = self.to_out(out[:, :num_features, :])
+        return self.dropout(out)
+
+
+class GraniteSpeechConformerDepthWiseConv1d(nn.Module):
+    """Wrapper for padded 1D pointwise convolution."""
+
+    def __init__(self, chan_in: int, chan_out: int, kernel_size: int):
+        super().__init__()
+        # Padding for the 1D conv is symmetric or close (i.e., offset by one).
+        pad = kernel_size // 2
+        pad_offset = (kernel_size + 1) % 2
+        self.padding = (pad, pad - pad_offset)
+
+        self.conv = nn.Conv1d(chan_in, chan_out, kernel_size, groups=chan_in, bias=False)
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = F.pad(hidden_states, self.padding)
+        return self.conv(hidden_states)
+
+
+class GraniteSpeechConformerConvModule(nn.Module):
+    """Conformer conv module consisting of several 1D/depthwise 1D convolutional layers."""
+
+    def __init__(self, config: GraniteSpeechEncoderConfig):
+        super().__init__()
+        inner_dim = config.hidden_dim * config.conv_expansion_factor
+
+        self.norm = nn.LayerNorm(config.hidden_dim)
+        self.up_conv = nn.Conv1d(config.hidden_dim, inner_dim * 2, 1)
+        self.glu = nn.GLU(dim=1)
+        self.depth_conv = GraniteSpeechConformerDepthWiseConv1d(
+            inner_dim,
+            inner_dim,
+            kernel_size=config.conv_kernel_size,
+        )
+        self.silu = nn.SiLU()
+        self.batch_norm = nn.BatchNorm1d(inner_dim)
+        self.down_conv = nn.Conv1d(inner_dim, config.hidden_dim, 1)
+        self.dropout = nn.Dropout(config.dropout)
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.norm(hidden_states)
+        hidden_states = self.up_conv(hidden_states.permute(0, 2, 1))
+        hidden_states = self.glu(hidden_states)
+        hidden_states = self.depth_conv(hidden_states)
+        hidden_states = self.silu(self.batch_norm(hidden_states))
+        hidden_states = self.down_conv(hidden_states).permute(0, 2, 1)
+        hidden_states = self.dropout(hidden_states)
+        return hidden_states
+
+
+class GraniteSpeechConformerBlock(nn.Module):
+    """Conformer block, consisting largely of linear layers, attention, and convolutional layers."""
+
+    def __init__(self, config: GraniteSpeechEncoderConfig):
+        super().__init__()
+        self.ff1 = GraniteSpeechConformerFeedForward(config)
+        self.attn = GraniteSpeechConformerAttention(config)
+        self.conv = GraniteSpeechConformerConvModule(config)
+        self.ff2 = GraniteSpeechConformerFeedForward(config)
+        self.post_norm = nn.LayerNorm(config.hidden_dim)
+
+    def forward(self, hidden_states: torch.Tensor, attention_dists: torch.Tensor) -> torch.Tensor:
+        hidden_states = 0.5 * self.ff1(hidden_states) + hidden_states
+        hidden_states = self.attn(hidden_states, attention_dists=attention_dists) + hidden_states
+        hidden_states = self.conv(hidden_states) + hidden_states
+        hidden_states = 0.5 * self.ff2(hidden_states) + hidden_states
+        hidden_states = self.post_norm(hidden_states)
+        return hidden_states
+
+
+class GraniteSpeechCTCEncoder(nn.Module):
+    def __init__(self, config: GraniteSpeechEncoderConfig):
+        super().__init__()
+        self.config = config
+
+        # Precompute clamped relative positional encoding distances
+        seq = torch.arange(config.context_size)
+        relpos_dist = seq.view(-1, 1) - seq.view(1, -1)
+        attention_dists = torch.clamp(relpos_dist, -config.context_size, config.context_size) + config.max_pos_emb
+        self.register_buffer("attention_dists", attention_dists, persistent=False)
+        self.input_linear = nn.Linear(config.input_dim, config.hidden_dim, bias=True)
+        self.layers = nn.ModuleList([GraniteSpeechConformerBlock(config) for _ in range(config.num_layers)])
+
+        self.out = nn.Linear(config.hidden_dim, config.output_dim, bias=True)
+        self.out_mid = nn.Linear(config.output_dim, config.hidden_dim, bias=True)
+        self.num_layers = config.num_layers
+
+    def forward(self, hidden_states: torch.Tensor):
+        hidden_states = self.input_linear(hidden_states)
+        for idx, layer in enumerate(self.layers, start=1):
+            hidden_states = layer(hidden_states, attention_dists=self.attention_dists)
+
+            if idx == self.num_layers // 2:
+                hidden_states_mid = hidden_states.clone()
+                hidden_states_mid = self.out(hidden_states_mid)
+                hidden_states += self.out_mid(nn.Softmax(dim=-1)(hidden_states_mid))
+        return hidden_states
+
+
+@auto_docstring
+class GraniteSpeechPreTrainedModel(PreTrainedModel):
+    config: GraniteSpeechConfig
+
+    _supports_flash_attn = True
+    _supports_sdpa = True
+
+    def _init_weights(self, module: nn.Module):
+        """Initialize the weights."""
+        std = self.config.initializer_range
+
+        if isinstance(module, (nn.Linear, nn.Conv1d)):
+            module.weight.data.normal_(mean=0.0, std=std)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=std)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+        elif isinstance(module, (nn.LayerNorm, nn.BatchNorm1d)):
+            module.weight.data.fill_(1.0)
+            module.bias.data.zero_()
+        elif isinstance(module, GraniteSpeechEncoderProjector):
+            module.query.data.normal_()
+
+
+@auto_docstring(
+    custom_intro="""
+    The Granite Speech model, which consists of an audio encoder, projector, and language model.
+    """
+)
+class GraniteSpeechForConditionalGeneration(GraniteSpeechPreTrainedModel, GenerationMixin):
+    def __init__(self, config: GraniteSpeechConfig):
+        super().__init__(config)
+        # NOTE: It doesn't matter when we initialize from config, but we should be careful
+        # to make sure this does not pick up the adapter_config if in the future we use
+        # from_pretrained or something similar, since that should be set by the composite
+        # model; don't need to consider it twice
+        self.language_model = AutoModelForCausalLM.from_config(config.text_config)
+
+        if self.language_model._tied_weights_keys is not None:
+            self._tied_weights_keys = [f"language_model.{k}" for k in self.language_model._tied_weights_keys]
+
+        self.encoder = GraniteSpeechCTCEncoder(config.encoder_config)
+        self.projector = GraniteSpeechEncoderProjector(config)
+
+        if config.has_lora_adapter and not is_peft_available():
+            logger.warning(
+                "Config indicates that a lora adapter should be present, but "
+                "peft is not installed; this will cause the model to perform "
+                "incorrectly when audio inputs are provided. Please install "
+                "peft and reload the model!"
+            )
+
+        self.post_init()
+
+    def set_input_embeddings(self, value):
+        self.language_model.set_input_embeddings(value)
+
+    def set_output_embeddings(self, new_embeddings):
+        self.language_model.set_output_embeddings(new_embeddings)
+
+    def get_input_embeddings(self):
+        return self.language_model.get_input_embeddings()
+
+    def get_output_embeddings(self):
+        return self.language_model.get_output_embeddings()
+
+    def get_audio_features(self, input_features: torch.Tensor) -> torch.Tensor:
+        """Get the audio features to merged into the multimodal embeddings."""
+        encoder_embeds = self.encoder(input_features)
+        projected_embeds = self.projector(encoder_embeds)
+        return projected_embeds
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: torch.LongTensor = None,
+        input_features: torch.FloatTensor = None,
+        input_features_mask: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **lm_kwargs,
+    ) -> Union[tuple[torch.Tensor], GraniteSpeechCausalLMOutputWithPast]:
+        r"""
+        input_features_mask (`torch.Tensor`, *optional*):
+            Mask to be applied to audio features prior to scattering into the language embeddings.
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should either be in `[0, ...,
+            config.vocab_size]` or -100 (see `input_ids` docstring). Tokens with indices set to `-100` are ignored
+            (masked), the loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`.
+        """
+        # TODO (@alex-jw-brooks) add an example to this docstring once models are released
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if input_features is not None and inputs_embeds is not None:
+            raise ValueError(
+                "You cannot specify both input_features and inputs_embeds at the same time, and must specify either one"
+            )
+
+        if inputs_embeds is None:
+            # Get the base embeddings; set all audio tokens to 0 index
+            # to avoid out of vocabulary issues with the LLM embedding.
+            # Audio features will be masked into is_audio_idx indices later.
+            is_audio_idx = input_ids == self.config.audio_token_id
+            llm_input_ids = input_ids.clone()
+            llm_input_ids[is_audio_idx] = 0
+            inputs_embeds = self.get_input_embeddings()(llm_input_ids)
+
+        if input_features is not None:
+            if input_features.dtype != self.dtype:
+                input_features = input_features.to(self.dtype)
+            # Get the audio features from the encoder / projector
+            audio_embeds = self.get_audio_features(input_features)
+
+            # Merge the audio features into the LLM embeddings
+            inputs_embeds = self.get_merged_audio_embeddings(
+                input_ids=input_ids,
+                audio_features=audio_embeds,
+                input_features_mask=input_features_mask,
+            )
+
+        outputs = self.language_model(
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            cache_position=cache_position,
+            logits_to_keep=logits_to_keep,
+            **lm_kwargs,
+        )
+        logits = outputs[0]
+
+        loss = None
+        if labels is not None:
+            # Shift so that tokens < n predict n
+            if attention_mask is not None:
+                # we use the input attention mask to shift the logits and labels, because it is 2D.
+                # we also crop attn mask in case it is longer, which happens in PrefixTuning with peft
+                shift_attention_mask = attention_mask[:, -(logits.shape[1] - 1) :].to(logits.device)
+                shift_logits = logits[..., :-1, :][shift_attention_mask.to(logits.device) != 0].contiguous()
+                shift_labels = labels[..., 1:][shift_attention_mask.to(labels.device) != 0].contiguous()
+            else:
+                shift_logits = logits[..., :-1, :].contiguous()
+                shift_labels = labels[..., 1:].contiguous()
+            # Flatten the tokens
+            loss_fct = nn.CrossEntropyLoss()
+            loss = loss_fct(
+                shift_logits.view(-1, shift_logits.size(-1)), shift_labels.view(-1).to(shift_logits.device)
+            )
+
+        if not return_dict:
+            output = (logits,) + outputs[1:]
+            return (loss,) + output if loss is not None else output
+
+        return GraniteSpeechCausalLMOutputWithPast(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+    def prepare_inputs_for_generation(
+        self,
+        input_ids,
+        past_key_values=None,
+        inputs_embeds=None,
+        input_features=None,
+        attention_mask=None,
+        cache_position=None,
+        logits_to_keep=None,
+        **kwargs,
+    ):
+        # Overwritten -- in specific circumstances we don't want to forward audio inputs to the model
+
+        model_inputs = self.language_model.prepare_inputs_for_generation(
+            input_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            attention_mask=attention_mask,
+            cache_position=cache_position,
+            logits_to_keep=logits_to_keep,
+            **kwargs,
+        )
+
+        # If we're in cached decoding stage, input_features should be None because
+        # input ids do not contain special audio token anymore Otherwise we need
+        # input feature values to be passed to the model
+        if cache_position[0] == 0:
+            model_inputs["input_features"] = input_features
+        return model_inputs
+
+    def get_merged_audio_embeddings(
+        self, input_ids: torch.Tensor, audio_features: torch.Tensor, input_features_mask: Optional[torch.Tensor] = None
+    ) -> torch.Tensor:
+        """
+        Adds the audio token to the model's LLM vocabulary so that we can pass it
+        through the tokenizer; it's assumed that the embeddings corresponding to the
+        <|audio|> token will be clobbered with speech features.
+
+        Args:
+            input_ids (`torch.Tensor`):
+                Input IDs containing one or more audio tokens.
+            audio_features (`torch.Tensor`):
+                Audio features to be masked into the language embeddings to form multimodal embeddings.
+            input_features_mask (`torch.Tensor`, *optional*, defaults to `None`)
+                Mask to be applied to audio features prior to scattering into the language embeddings.
+        """
+        is_audio_index = input_ids == self.config.audio_token_id
+        llm_input_ids = torch.where(is_audio_index, 0, input_ids)
+        inputs_embeds = self.language_model.get_input_embeddings()(llm_input_ids)  # [bsz, # features, hidden size]
+
+        # Mask the audio features into the text embeddings
+        special_audio_mask = is_audio_index.unsqueeze(-1)
+        audio_features = audio_features.to(inputs_embeds.device, inputs_embeds.dtype)
+        if input_features_mask is not None:
+            if torch.all(is_audio_index.int().sum(dim=1) != input_features_mask.int().sum(dim=1)).item():
+                raise ValueError("Number of audio tokens does not match number of audio features")
+
+            audio_features = audio_features[input_features_mask]
+
+        inputs_embeds = inputs_embeds.masked_scatter(
+            special_audio_mask,
+            audio_features,
+        )
+        return inputs_embeds
+
+    def generate(self, *args, **kwargs) -> torch.LongTensor:
+        # This model is expected to have a lora adapter, which is only
+        # enabled when considering audio inputs. As such, we override generate
+        # to conditionally enable / disable the lora adapter based on whether
+        # or not any input features were provided.
+
+        input_features = kwargs.pop("input_features", None)
+        if is_peft_available and self._hf_peft_config_loaded:
+            if input_features is not None:
+                self.enable_adapters()
+            else:
+                self.disable_adapters()
+        return super().generate(*args, input_features=input_features, **kwargs)
+
+    def save_pretrained(self, save_directory, *args, **kwargs):
+        # overwrite save_pretrained to first save the adapter if we have one
+        if is_peft_available and self._hf_peft_config_loaded:
+            adapter_name = self._get_adapter_name()
+            self.peft_config[adapter_name].base_model_name_or_path = save_directory
+            super().save_pretrained(save_directory, *args, **kwargs)
+        # Then save the base model afterwards
+        prev_val = self._hf_peft_config_loaded
+        self._hf_peft_config_loaded = False
+        super().save_pretrained(save_directory, *args, **kwargs)
+        self._hf_peft_config_loaded = prev_val
+
+    @staticmethod
+    def _fix_state_dict_key_on_save(key) -> tuple[str, bool]:
+        # save the model with the original weights format
+        return key.replace(".base_layer", ""), False
+
+    def _fix_state_dict_keys_on_save(self, state_dict):
+        if is_peft_available and self._hf_peft_config_loaded:
+            # state dict is only adapter, should keep the same
+            return state_dict
+        # rename back the base model state dict
+        return {
+            self._fix_state_dict_key_on_save(key)[0]: value for key, value in state_dict.items() if ".lora_" not in key
+        }
+
+    def _get_adapter_name(self):
+        return list(self.peft_config.keys())[0]
+
+
+__all__ = [
+    "GraniteSpeechCTCEncoder",
+    "GraniteSpeechForConditionalGeneration",
+    "GraniteSpeechPreTrainedModel",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granite_speech/processing_granite_speech.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granite_speech/processing_granite_speech.py
new file mode 100644
index 0000000000000000000000000000000000000000..84515d173c471198b987081198aeeed9415252c9
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granite_speech/processing_granite_speech.py
@@ -0,0 +1,104 @@
+# coding=utf-8
+# Copyright 2025 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Processor class for Granite Speech."""
+
+from typing import Union
+
+from ...feature_extraction_utils import BatchFeature
+from ...processing_utils import ProcessorMixin
+from ...tokenization_utils import PreTokenizedInput, TextInput
+from ...utils import is_torch_available, logging
+from ...utils.import_utils import requires_backends
+
+
+if is_torch_available():
+    import torch
+
+logger = logging.get_logger(__name__)
+
+
+class GraniteSpeechProcessor(ProcessorMixin):
+    attributes = ["audio_processor", "tokenizer"]
+    audio_processor_class = "GraniteSpeechFeatureExtractor"
+    tokenizer_class = "AutoTokenizer"
+
+    def __init__(
+        self,
+        audio_processor,
+        tokenizer,
+        audio_token="<|audio|>",
+        chat_template=None,
+    ):
+        self.audio_token = tokenizer.audio_token if hasattr(tokenizer, "audio_token") else audio_token
+        super().__init__(audio_processor, tokenizer, chat_template=chat_template)
+
+    def __call__(
+        self,
+        text: Union[TextInput, PreTokenizedInput, list[TextInput], list[PreTokenizedInput]],
+        audio: Union["torch.Tensor", list["torch.Tensor"]] = None,
+        device: str = "cpu",
+        images=None,
+        videos=None,
+        **kwargs,
+    ) -> BatchFeature:
+        requires_backends(self, ["torch"])
+
+        text = self._get_validated_text(text)
+        prompt_strings = text
+
+        if audio is not None:
+            # NOTE - we intentionally avoid throwing for potentially misaligned
+            # text / audio inputs here because some inference engines will
+            # trigger the conditions due to the way they call multimodal
+            # processors, e.g., vLLM.
+            audio_inputs = self.audio_processor(audio, device=device)
+
+            # TODO (@alex-jw-brooks); we should add a util to get_num_audio_tokens
+            # from feature lengths and call it here, rather than returning it
+            # from the feature extractor.
+            audio_embed_sizes = audio_inputs.pop("audio_embed_sizes")
+
+            # Expand the audio placeholders to match the feature dims; this
+            # is similar to how many VLMs handle image tokens, e.g., llava next
+            prompt_strings = []
+            num_replaced = 0
+            for sample in text:
+                while self.audio_token in sample:
+                    sample = sample.replace(
+                        self.audio_token,
+                        "<placeholder>" * audio_embed_sizes[num_replaced],
+                        1,
+                    )
+                    num_replaced += 1
+                prompt_strings.append(sample)
+
+            prompt_strings = [sample.replace("<placeholder>", self.audio_token) for sample in prompt_strings]
+        else:
+            audio_inputs = {}
+
+        if "padding" not in kwargs:
+            kwargs["padding"] = True
+        text_inputs = self.tokenizer(prompt_strings, **kwargs)
+        return BatchFeature(data={**text_inputs, **audio_inputs})
+
+    def _get_validated_text(self, text: Union[str, list]) -> list[str]:
+        if isinstance(text, str):
+            return [text]
+        elif isinstance(text, list) and isinstance(text[0], str):
+            return text
+        raise TypeError("Invalid text provided! Text should be a string or list of strings.")
+
+
+__all__ = ["GraniteSpeechProcessor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granitemoe/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granitemoe/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..c85333f70b5ee330c9798da1ad624c44c65fc8d4
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granitemoe/__init__.py
@@ -0,0 +1,27 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_granitemoe import *
+    from .modeling_granitemoe import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granitemoe/configuration_granitemoe.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granitemoe/configuration_granitemoe.py
new file mode 100644
index 0000000000000000000000000000000000000000..0fb8dbe16f7d322c1a6823dffebd3bf8a9d568b0
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granitemoe/configuration_granitemoe.py
@@ -0,0 +1,196 @@
+# coding=utf-8
+# Copyright 2024 EleutherAI and the HuggingFace Inc. team. All rights reserved.
+#
+# This code is based on EleutherAI's GPT-NeoX library and the GPT-NeoX
+# and OPT implementations in this library. It has been modified from its
+# original forms to accommodate minor architectural differences compared
+# to GPT-NeoX and OPT used by the Meta AI team that trained the model.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""GraniteMoe model configuration"""
+
+from ...configuration_utils import PretrainedConfig
+from ...modeling_rope_utils import rope_config_validation
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class GraniteMoeConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`GraniteMoeModel`]. It is used to instantiate an GraniteMoe
+    model according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a similar configuration to that of the GraniteMoe-3B.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 32000):
+            Vocabulary size of the GraniteMoe model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`GraniteMoeModel`]
+        hidden_size (`int`, *optional*, defaults to 4096):
+            Dimension of the hidden representations.
+        intermediate_size (`int`, *optional*, defaults to 11008):
+            Dimension of the MLP representations.
+        num_hidden_layers (`int`, *optional*, defaults to 32):
+            Number of hidden layers in the Transformer decoder.
+        num_attention_heads (`int`, *optional*, defaults to 32):
+            Number of attention heads for each attention layer in the Transformer decoder.
+        num_key_value_heads (`int`, *optional*):
+            This is the number of key_value heads that should be used to implement Grouped Query Attention. If
+            `num_key_value_heads=num_attention_heads`, the model will use Multi Head Attention (MHA), if
+            `num_key_value_heads=1` the model will use Multi Query Attention (MQA) otherwise GQA is used. When
+            converting a multi-head checkpoint to a GQA checkpoint, each group key and value head should be constructed
+            by meanpooling all the original heads within that group. For more details, check out [this
+            paper](https://huggingface.co/papers/2305.13245). If it is not specified, will default to
+            `num_attention_heads`.
+        hidden_act (`str` or `function`, *optional*, defaults to `"silu"`):
+            The non-linear activation function (function or string) in the decoder.
+        max_position_embeddings (`int`, *optional*, defaults to 2048):
+            The maximum sequence length that this model might ever be used with.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        rms_norm_eps (`float`, *optional*, defaults to 1e-06):
+            The epsilon used by the rms normalization layers.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`.
+        pad_token_id (`int`, *optional*):
+            Padding token id.
+        bos_token_id (`int`, *optional*, defaults to 1):
+            Beginning of stream token id.
+        eos_token_id (`int`, *optional*, defaults to 2):
+            End of stream token id.
+        tie_word_embeddings (`bool`, *optional*, defaults to `False`):
+            Whether to tie weight embeddings
+        rope_theta (`float`, *optional*, defaults to 10000.0):
+            The base period of the RoPE embeddings.
+        rope_scaling (`Dict`, *optional*):
+            Dictionary containing the scaling configuration for the RoPE embeddings. Currently supports two scaling
+            strategies: linear and dynamic. Their scaling factor must be a float greater than 1. The expected format is
+            `{"type": strategy name, "factor": scaling factor}`. When using this flag, don't update
+            `max_position_embeddings` to the expected new maximum. See the following thread for more information on how
+            these scaling strategies behave:
+            https://www.reddit.com/r/LocalLLaMA/comments/14mrgpr/dynamically_scaled_rope_further_increases/. This is an
+            experimental feature, subject to breaking API changes in future versions.
+        attention_bias (`bool`, *optional*, defaults to `False`):
+            Whether to use a bias in the query, key, value and output projection layers during self-attention.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        embedding_multiplier (`float`, *optional*, defaults to 1.0): embedding multiplier
+        logits_scaling (`float`, *optional*, defaults to 1.0): divisor for output logits
+        residual_multiplier (`float`, *optional*, defaults to 1.0): residual multiplier
+        attention_multiplier (`float`, *optional*, defaults to 1.0): attention multiplier
+        num_local_experts (`int`, *optional*, defaults to 8): total number of experts
+        num_experts_per_tok (`int`, *optional*, defaults to 2): number of experts per token
+        output_router_logits (`bool`, *optional*, defaults to `False`):
+            Whether or not the router logits should be returned by the model. Enabling this will also
+            allow the model to output the auxiliary loss.
+        router_aux_loss_coef (`float`, *optional*, defaults to 0.001): router auxiliary loss coefficient
+
+    ```python
+    >>> from transformers import GraniteMoeModel, GraniteMoeConfig
+
+    >>> # Initializing a GraniteMoe granitemoe-3b style configuration
+    >>> configuration = GraniteMoeConfig()
+
+    >>> # Initializing a model from the granitemoe-7b style configuration
+    >>> model = GraniteMoeModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "granitemoe"
+    keys_to_ignore_at_inference = ["past_key_values"]
+
+    def __init__(
+        self,
+        vocab_size=32000,
+        hidden_size=4096,
+        intermediate_size=11008,
+        num_hidden_layers=32,
+        num_attention_heads=32,
+        num_key_value_heads=None,
+        hidden_act="silu",
+        max_position_embeddings=2048,
+        initializer_range=0.02,
+        rms_norm_eps=1e-6,
+        use_cache=True,
+        pad_token_id=None,
+        bos_token_id=1,
+        eos_token_id=2,
+        tie_word_embeddings=False,
+        rope_theta=10000.0,
+        rope_scaling=None,
+        attention_bias=False,
+        attention_dropout=0.0,
+        embedding_multiplier=1.0,
+        logits_scaling=1.0,
+        residual_multiplier=1.0,
+        attention_multiplier=1.0,
+        num_local_experts=8,
+        num_experts_per_tok=2,
+        output_router_logits=False,
+        router_aux_loss_coef=0.001,
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.max_position_embeddings = max_position_embeddings
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+
+        # for backward compatibility
+        if num_key_value_heads is None:
+            num_key_value_heads = num_attention_heads
+
+        self.num_key_value_heads = num_key_value_heads
+        self.hidden_act = hidden_act
+        self.initializer_range = initializer_range
+        self.rms_norm_eps = rms_norm_eps
+        self.use_cache = use_cache
+        self.rope_theta = rope_theta
+        self.rope_scaling = rope_scaling
+        # this model has rope embedding type, hardcoded for BC
+        self.position_embedding_type = "rope"
+
+        self.attention_bias = attention_bias
+        self.attention_dropout = attention_dropout
+
+        self.embedding_multiplier = embedding_multiplier
+        self.logits_scaling = logits_scaling
+        self.residual_multiplier = residual_multiplier
+        self.attention_multiplier = attention_multiplier
+
+        self.num_local_experts = num_local_experts
+        self.num_experts_per_tok = num_experts_per_tok
+        self.output_router_logits = output_router_logits
+        self.router_aux_loss_coef = router_aux_loss_coef
+
+        super().__init__(
+            pad_token_id=pad_token_id,
+            bos_token_id=bos_token_id,
+            eos_token_id=eos_token_id,
+            tie_word_embeddings=tie_word_embeddings,
+            **kwargs,
+        )
+
+        rope_config_validation(self)
+
+
+__all__ = ["GraniteMoeConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granitemoe/modeling_granitemoe.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granitemoe/modeling_granitemoe.py
new file mode 100644
index 0000000000000000000000000000000000000000..012a0581a80807e46be0c2339ab26123fb01a69f
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granitemoe/modeling_granitemoe.py
@@ -0,0 +1,1009 @@
+# coding=utf-8
+# Copyright 2024 IBM and the HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import Callable, Optional, Union
+
+import torch
+import torch.nn.functional as F
+from torch import nn
+
+from ...activations import ACT2FN
+from ...cache_utils import Cache, DynamicCache
+from ...generation import GenerationMixin
+from ...modeling_attn_mask_utils import AttentionMaskConverter
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import BaseModelOutputWithPast, MoeCausalLMOutputWithPast, MoeModelOutputWithPast
+from ...modeling_rope_utils import ROPE_INIT_FUNCTIONS, dynamic_rope_update
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS, PreTrainedModel
+from ...utils import auto_docstring, is_torch_flex_attn_available, logging
+from ...utils.deprecation import deprecate_kwarg
+from .configuration_granitemoe import GraniteMoeConfig
+
+
+if is_torch_flex_attn_available():
+    from torch.nn.attention.flex_attention import BlockMask
+
+    from ...integrations.flex_attention import make_flex_block_causal_mask
+
+
+logger = logging.get_logger(__name__)
+
+
+# Copied from transformers.models.qwen2_moe.modeling_qwen2_moe.load_balancing_loss_func
+def load_balancing_loss_func(
+    gate_logits: Union[torch.Tensor, tuple[torch.Tensor], None],
+    num_experts: Optional[int] = None,
+    top_k=2,
+    attention_mask: Optional[torch.Tensor] = None,
+) -> Union[torch.Tensor, int]:
+    r"""
+    Computes auxiliary load balancing loss as in Switch Transformer - implemented in Pytorch.
+
+    See Switch Transformer (https://huggingface.co/papers/2101.03961) for more details. This function implements the loss
+    function presented in equations (4) - (6) of the paper. It aims at penalizing cases where the routing between
+    experts is too unbalanced.
+
+    Args:
+        gate_logits:
+            Logits from the `gate`, should be a tuple of model.config.num_hidden_layers tensors of
+            shape [batch_size X sequence_length, num_experts].
+        num_experts:
+            Number of experts
+        top_k:
+            The number of experts to route per-token, can be also interpreted as the `top-k` routing
+            parameter.
+        attention_mask (`torch.Tensor`, *optional*):
+            The attention_mask used in forward function
+            shape [batch_size X sequence_length] if not None.
+
+    Returns:
+        The auxiliary loss.
+    """
+    if gate_logits is None or not isinstance(gate_logits, tuple):
+        return 0
+
+    if isinstance(gate_logits, tuple):
+        compute_device = gate_logits[0].device
+        concatenated_gate_logits = torch.cat([layer_gate.to(compute_device) for layer_gate in gate_logits], dim=0)
+
+    routing_weights = torch.nn.functional.softmax(concatenated_gate_logits, dim=-1)
+
+    _, selected_experts = torch.topk(routing_weights, top_k, dim=-1)
+
+    expert_mask = torch.nn.functional.one_hot(selected_experts, num_experts)
+
+    if attention_mask is None:
+        # Compute the percentage of tokens routed to each experts
+        tokens_per_expert = torch.mean(expert_mask.float(), dim=0)
+
+        # Compute the average probability of routing to these experts
+        router_prob_per_expert = torch.mean(routing_weights, dim=0)
+    else:
+        batch_size, sequence_length = attention_mask.shape
+        num_hidden_layers = concatenated_gate_logits.shape[0] // (batch_size * sequence_length)
+
+        # Compute the mask that masks all padding tokens as 0 with the same shape of expert_mask
+        expert_attention_mask = (
+            attention_mask[None, :, :, None, None]
+            .expand((num_hidden_layers, batch_size, sequence_length, top_k, num_experts))
+            .reshape(-1, top_k, num_experts)
+            .to(compute_device)
+        )
+
+        # Compute the percentage of tokens routed to each experts
+        tokens_per_expert = torch.sum(expert_mask.float() * expert_attention_mask, dim=0) / torch.sum(
+            expert_attention_mask, dim=0
+        )
+
+        # Compute the mask that masks all padding tokens as 0 with the same shape of tokens_per_expert
+        router_per_expert_attention_mask = (
+            attention_mask[None, :, :, None]
+            .expand((num_hidden_layers, batch_size, sequence_length, routing_weights.shape[1]))
+            .reshape(-1, routing_weights.shape[1])
+            .to(compute_device)
+        )
+
+        # Compute the average probability of routing to these experts
+        router_prob_per_expert = torch.sum(routing_weights * router_per_expert_attention_mask, dim=0) / torch.sum(
+            router_per_expert_attention_mask, dim=0
+        )
+
+    device_index = routing_weights.device.index if routing_weights.device.index is not None else 0
+    rank = routing_weights.shape[1] * int(device_index)
+    overall_loss = torch.sum(
+        tokens_per_expert[:, rank : rank + routing_weights.shape[1]] * router_prob_per_expert.unsqueeze(0)
+    )
+    return overall_loss * num_experts
+
+
+# Copied from transformers.models.granite.modeling_granite.GraniteRMSNorm with Granite->GraniteMoe
+class GraniteMoeRMSNorm(nn.Module):
+    def __init__(self, hidden_size, eps=1e-6):
+        """
+        GraniteMoeRMSNorm is equivalent to T5LayerNorm
+        """
+        super().__init__()
+        self.weight = nn.Parameter(torch.ones(hidden_size))
+        self.variance_epsilon = eps
+
+    def forward(self, hidden_states):
+        input_dtype = hidden_states.dtype
+        hidden_states = hidden_states.to(torch.float32)
+        variance = hidden_states.pow(2).mean(-1, keepdim=True)
+        hidden_states = hidden_states * torch.rsqrt(variance + self.variance_epsilon)
+        return self.weight * hidden_states.to(input_dtype)
+
+    def extra_repr(self):
+        return f"{tuple(self.weight.shape)}, eps={self.variance_epsilon}"
+
+
+# Copied from transformers.models.granite.modeling_granite.GraniteRotaryEmbedding with Granite->GraniteMoe
+class GraniteMoeRotaryEmbedding(nn.Module):
+    inv_freq: torch.Tensor  # fix linting for `register_buffer`
+
+    def __init__(self, config: GraniteMoeConfig, device=None):
+        super().__init__()
+        # BC: "rope_type" was originally "type"
+        if hasattr(config, "rope_scaling") and isinstance(config.rope_scaling, dict):
+            self.rope_type = config.rope_scaling.get("rope_type", config.rope_scaling.get("type"))
+        else:
+            self.rope_type = "default"
+        self.max_seq_len_cached = config.max_position_embeddings
+        self.original_max_seq_len = config.max_position_embeddings
+
+        self.config = config
+        self.rope_init_fn = ROPE_INIT_FUNCTIONS[self.rope_type]
+
+        inv_freq, self.attention_scaling = self.rope_init_fn(self.config, device)
+        self.register_buffer("inv_freq", inv_freq, persistent=False)
+        self.original_inv_freq = self.inv_freq
+
+    @torch.no_grad()
+    @dynamic_rope_update  # power user: used with advanced RoPE types (e.g. dynamic rope)
+    def forward(self, x, position_ids):
+        inv_freq_expanded = self.inv_freq[None, :, None].float().expand(position_ids.shape[0], -1, 1).to(x.device)
+        position_ids_expanded = position_ids[:, None, :].float()
+
+        device_type = x.device.type if isinstance(x.device.type, str) and x.device.type != "mps" else "cpu"
+        with torch.autocast(device_type=device_type, enabled=False):  # Force float32
+            freqs = (inv_freq_expanded.float() @ position_ids_expanded.float()).transpose(1, 2)
+            emb = torch.cat((freqs, freqs), dim=-1)
+            cos = emb.cos() * self.attention_scaling
+            sin = emb.sin() * self.attention_scaling
+
+        return cos.to(dtype=x.dtype), sin.to(dtype=x.dtype)
+
+
+# Copied from transformers.models.granite.modeling_granite.rotate_half with Granite->GraniteMoe
+def rotate_half(x):
+    """Rotates half the hidden dims of the input."""
+    x1 = x[..., : x.shape[-1] // 2]
+    x2 = x[..., x.shape[-1] // 2 :]
+    return torch.cat((-x2, x1), dim=-1)
+
+
+# Copied from transformers.models.granite.modeling_granite.apply_rotary_pos_emb with Granite->GraniteMoe
+def apply_rotary_pos_emb(q, k, cos, sin, position_ids=None, unsqueeze_dim=1):
+    """Applies Rotary Position Embedding to the query and key tensors.
+
+    Args:
+        q (`torch.Tensor`): The query tensor.
+        k (`torch.Tensor`): The key tensor.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+        position_ids (`torch.Tensor`, *optional*):
+            Deprecated and unused.
+        unsqueeze_dim (`int`, *optional*, defaults to 1):
+            The 'unsqueeze_dim' argument specifies the dimension along which to unsqueeze cos[position_ids] and
+            sin[position_ids] so that they can be properly broadcasted to the dimensions of q and k. For example, note
+            that cos[position_ids] and sin[position_ids] have the shape [batch_size, seq_len, head_dim]. Then, if q and
+            k have the shape [batch_size, heads, seq_len, head_dim], then setting unsqueeze_dim=1 makes
+            cos[position_ids] and sin[position_ids] broadcastable to the shapes of q and k. Similarly, if q and k have
+            the shape [batch_size, seq_len, heads, head_dim], then set unsqueeze_dim=2.
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+    cos = cos.unsqueeze(unsqueeze_dim)
+    sin = sin.unsqueeze(unsqueeze_dim)
+    q_embed = (q * cos) + (rotate_half(q) * sin)
+    k_embed = (k * cos) + (rotate_half(k) * sin)
+    return q_embed, k_embed
+
+
+# Copied from transformers.models.jetmoe.modeling_jetmoe.JetMoeParallelExperts with JetMoe->GraniteMoe
+class GraniteMoeParallelExperts(nn.Module):
+    def __init__(self, num_experts: int, input_size: int, output_size: int) -> None:
+        """
+        Initialize the GraniteMoeParallelExperts module.
+        The experts weights are stored in [num_experts, output_size, input_size] format. Such that it's compatible with
+        many MoE libraries, such as [Megablock](https://github.com/databricks/megablocks) and
+        [ScatterMoE](https://github.com/shawntan/scattermoe), as well as the
+        [MoE kernel](https://github.com/vllm-project/vllm/blob/main/vllm/model_executor/layers/fused_moe/fused_moe.py)
+        used in vllm.
+
+        Args:
+            num_experts (int):
+                Number of experts.
+            input_size (int):
+                Size of the input.
+            output_size (int):
+                Size of the output.
+        """
+        super().__init__()
+        self.weight = nn.Parameter(torch.empty(num_experts, output_size, input_size))
+        self.num_experts = num_experts
+        self.input_size = input_size
+        self.output_size = output_size
+
+    def forward(self, inputs, expert_size):
+        """
+        Forward pass of the GraniteMoeParallelExperts module.
+
+        Args:
+            inputs (Tensor):
+                Input tensor.
+            expert_size:
+                Expert size information.
+
+        Returns:
+            Tensor: Output tensor.
+        """
+        input_list = inputs.split(expert_size, dim=0)
+        output_list = []
+        for i in range(self.num_experts):
+            output_list.append(F.linear(input_list[i], self.weight[i]))
+        results = torch.cat(output_list, dim=0)
+        return results
+
+
+# Copied from transformers.models.jetmoe.modeling_jetmoe.JetMoeTopKGating with JetMoe->GraniteMoe
+class GraniteMoeTopKGating(nn.Module):
+    def __init__(self, input_size: int, num_experts: int, top_k: int):
+        """
+        Initialize the top-k gating mechanism.
+        Args:
+            input_size (`int`):
+                Size of the input.
+            num_experts (`int`):
+                Number of experts.
+            top_k (`int`):
+                Number of top experts to select.
+        """
+        super().__init__()
+
+        self.num_experts = num_experts
+        self.input_size = input_size
+        self.top_k = top_k
+
+        self.layer = nn.Linear(input_size, num_experts, bias=False)
+
+    def forward(self, hidden_states):
+        # compute the top_k routing decision
+        logits = self.layer(hidden_states).float()  # [batch_size x seq_len, num_experts]
+        top_k_logits, top_k_indices = logits.topk(self.top_k, dim=1)  # [num_tokens, top_k]
+        top_k_gates = torch.softmax(top_k_logits, dim=1).type_as(hidden_states)  # [num_tokens, top_k]
+
+        # compute number of input given to each expert
+        zeros = torch.zeros(
+            [top_k_gates.size(0), self.num_experts], dtype=top_k_gates.dtype, device=top_k_gates.device
+        )  # [num_tokens, num_experts]
+        gates = zeros.scatter(1, top_k_indices, 1)  # [num_tokens, num_experts]
+        expert_size = gates.long().sum(0)  # [num_experts,]
+        # (This cause torch.compile to fail with `torch._dynamo.exc.Unsupported: Backend compiler failed with a fake tensor exception at`)
+        # (and `DataDependentOutputException`)
+        expert_size = expert_size.tolist()
+
+        # sort and group input tokens according to expert assignment
+        top_k_experts = top_k_indices.flatten()  # [num_tokens * top_k]
+        _, index_sorted_experts = top_k_experts.sort(0)  # [num_tokens * top_k]
+        batch_index = index_sorted_experts.div(self.top_k, rounding_mode="trunc")  # [num_tokens * top_k]
+
+        # gather the gate values for grouped input tokens
+        top_k_gates = top_k_gates.flatten()  # [num_tokens * top_k]
+        batch_gates = top_k_gates[index_sorted_experts]  # [num_tokens * top_k]
+
+        return index_sorted_experts, batch_index, batch_gates, expert_size, logits
+
+
+class GraniteMoeMoE(nn.Module):
+    """
+    A Sparsely gated mixture of experts layer with 1-layer Feed-Forward networks as experts.
+
+    Args:
+        config:
+            Configuration object with model hyperparameters.
+    """
+
+    def __init__(self, config: GraniteMoeConfig):
+        super().__init__()
+
+        self.input_size = config.hidden_size
+        self.hidden_size = config.intermediate_size
+        self.activation = ACT2FN[config.hidden_act]
+        self.input_linear = GraniteMoeParallelExperts(config.num_local_experts, self.input_size, self.hidden_size * 2)
+        self.output_linear = GraniteMoeParallelExperts(config.num_local_experts, self.hidden_size, self.input_size)
+
+        self.router = GraniteMoeTopKGating(
+            input_size=self.input_size,
+            num_experts=config.num_local_experts,
+            top_k=config.num_experts_per_tok,
+        )
+
+    def forward(self, layer_input):
+        """
+        Forward pass of the mixture of experts layer.
+
+        Args:
+            layer_input (Tensor):
+                Input tensor.
+
+        Returns:
+            Tensor:
+                Output tensor.
+            Tensor:
+                Router logits.
+        """
+        bsz, length, emb_size = layer_input.size()
+        layer_input = layer_input.reshape(-1, emb_size)
+        _, batch_index, batch_gates, expert_size, router_logits = self.router(layer_input)
+
+        expert_inputs = layer_input[batch_index]
+        hidden_states = self.input_linear(expert_inputs, expert_size)
+        chunked_hidden_states = hidden_states.chunk(2, dim=-1)
+        hidden_states = self.activation(chunked_hidden_states[0]) * chunked_hidden_states[1]
+        expert_outputs = self.output_linear(hidden_states, expert_size)
+
+        expert_outputs = expert_outputs * batch_gates[:, None]
+
+        zeros = torch.zeros((bsz * length, self.input_size), dtype=expert_outputs.dtype, device=expert_outputs.device)
+        layer_output = zeros.index_add(0, batch_index, expert_outputs)
+        layer_output = layer_output.view(bsz, length, self.input_size)
+        return layer_output, router_logits
+
+
+# Copied from transformers.models.granite.modeling_granite.repeat_kv with Granite->GraniteMoe
+def repeat_kv(hidden_states: torch.Tensor, n_rep: int) -> torch.Tensor:
+    """
+    This is the equivalent of torch.repeat_interleave(x, dim=1, repeats=n_rep). The hidden states go from (batch,
+    num_key_value_heads, seqlen, head_dim) to (batch, num_attention_heads, seqlen, head_dim)
+    """
+    batch, num_key_value_heads, slen, head_dim = hidden_states.shape
+    if n_rep == 1:
+        return hidden_states
+    hidden_states = hidden_states[:, :, None, :, :].expand(batch, num_key_value_heads, n_rep, slen, head_dim)
+    return hidden_states.reshape(batch, num_key_value_heads * n_rep, slen, head_dim)
+
+
+# copied from transformers.models.granite.modeling_granite.GraniteAttention with Granite->GraniteMoe
+# no longer copied after attention refactors
+class GraniteMoeAttention(nn.Module):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(self, config: GraniteMoeConfig, layer_idx: Optional[int] = None):
+        super().__init__()
+        self.config = config
+        self.layer_idx = layer_idx
+        if layer_idx is None:
+            logger.warning_once(
+                f"Instantiating {self.__class__.__name__} without passing a `layer_idx` is not recommended and will "
+                "lead to errors during the forward call if caching is used. Please make sure to provide a `layer_idx` "
+                "when creating this class."
+            )
+
+        self.attention_dropout = config.attention_dropout
+        self.hidden_size = config.hidden_size
+        self.num_heads = config.num_attention_heads
+        self.head_dim = self.hidden_size // self.num_heads
+        self.num_key_value_heads = config.num_key_value_heads
+        self.num_key_value_groups = self.num_heads // self.num_key_value_heads
+        self.is_causal = True
+
+        self.scaling = config.attention_multiplier
+
+        if (self.head_dim * self.num_heads) != self.hidden_size:
+            raise ValueError(
+                f"hidden_size must be divisible by num_heads (got `hidden_size`: {self.hidden_size}"
+                f" and `num_heads`: {self.num_heads})."
+            )
+
+        self.q_proj = nn.Linear(self.hidden_size, self.num_heads * self.head_dim, bias=config.attention_bias)
+        self.k_proj = nn.Linear(self.hidden_size, self.num_key_value_heads * self.head_dim, bias=config.attention_bias)
+        self.v_proj = nn.Linear(self.hidden_size, self.num_key_value_heads * self.head_dim, bias=config.attention_bias)
+        self.o_proj = nn.Linear(self.hidden_size, self.hidden_size, bias=config.attention_bias)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        use_cache: bool = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,  # None or rope embeddings
+        **kwargs,
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor], Optional[tuple[torch.Tensor]]]:
+        bsz, q_len, _ = hidden_states.size()
+
+        query_states = self.q_proj(hidden_states)
+        key_states = self.k_proj(hidden_states)
+        value_states = self.v_proj(hidden_states)
+
+        query_states = query_states.view(bsz, q_len, self.num_heads, self.head_dim).transpose(1, 2)
+        key_states = key_states.view(bsz, q_len, self.num_key_value_heads, self.head_dim).transpose(1, 2)
+        value_states = value_states.view(bsz, q_len, self.num_key_value_heads, self.head_dim).transpose(1, 2)
+
+        cos, sin = position_embeddings if position_embeddings is not None else (None, None)
+        if position_embeddings is not None:
+            query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+        if past_key_values is not None:
+            # sin and cos are specific to RoPE models; cache_position needed for the static cache
+            cache_kwargs = {"sin": sin, "cos": cos, "cache_position": cache_position}
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask,
+            dropout=0.0 if not self.training else self.attention_dropout,
+            scaling=self.scaling,
+            **kwargs,
+        )
+
+        attn_output = attn_output.view(bsz, q_len, -1)
+        attn_output = self.o_proj(attn_output)
+
+        return attn_output, attn_weights
+
+
+def eager_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: Optional[torch.Tensor],
+    scaling: float,
+    dropout: float = 0.0,
+    **kwargs,
+):
+    key_states = repeat_kv(key, module.num_key_value_groups)
+    value_states = repeat_kv(value, module.num_key_value_groups)
+
+    attn_weights = torch.matmul(query, key_states.transpose(2, 3)) * scaling
+    if attention_mask is not None:
+        causal_mask = attention_mask[:, :, :, : key_states.shape[-2]]
+        attn_weights = attn_weights + causal_mask
+
+    # upcast attention to fp32
+    attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query.dtype)
+    attn_weights = nn.functional.dropout(attn_weights, p=dropout, training=module.training)
+    attn_output = torch.matmul(attn_weights, value_states)
+    attn_output = attn_output.transpose(1, 2).contiguous()
+
+    return attn_output, attn_weights
+
+
+class GraniteMoeDecoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: GraniteMoeConfig, layer_idx: int):
+        super().__init__()
+        self.hidden_size = config.hidden_size
+
+        self.self_attn = GraniteMoeAttention(config=config, layer_idx=layer_idx)
+        if config.num_local_experts > 0:
+            self.block_sparse_moe = GraniteMoeMoE(config)
+        self.input_layernorm = GraniteMoeRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.post_attention_layernorm = GraniteMoeRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+
+        self.residual_multiplier = config.residual_multiplier
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        output_attentions: Optional[bool] = False,
+        use_cache: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        output_router_logits: Optional[bool] = False,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,  # necessary, but kept here for BC
+        **kwargs,
+    ) -> tuple[torch.FloatTensor, Optional[tuple[torch.FloatTensor, torch.FloatTensor]]]:
+        """
+        Args:
+            hidden_states (`torch.FloatTensor`): input to the layer of shape `(batch, seq_len, embed_dim)`
+            attention_mask (`torch.FloatTensor`, *optional*):
+                attention mask of size `(batch_size, sequence_length)` if flash attention is used or `(batch_size, 1,
+                query_sequence_length, key_sequence_length)` if default attention is used.
+            output_attentions (`bool`, *optional*):
+                Whether or not to return the attentions tensors of all attention layers. See `attentions` under
+                returned tensors for more detail.
+            use_cache (`bool`, *optional*):
+                If set to `True`, `past_key_values` key value states are returned and can be used to speed up decoding
+                (see `past_key_values`).
+            past_key_values (`Tuple(torch.FloatTensor)`, *optional*): cached past key and value projection states
+            cache_position (`torch.LongTensor` of shape `(sequence_length)`, *optional*):
+                Indices depicting the position of the input sequence tokens in the sequence
+            output_router_logits (`bool`, *optional*):
+                Whether or not to return the logits of all the routers. They are useful for computing the router loss, and
+                should not be returned during inference.
+            position_embeddings (`tuple[torch.FloatTensor, torch.FloatTensor]`, *optional*):
+                Tuple containing the cosine and sine positional embeddings of shape `(batch_size, seq_len, head_dim)`,
+                with `head_dim` being the embedding dimension of each attention head.
+            kwargs (`dict`, *optional*):
+                Arbitrary kwargs to be ignored, used for FSDP and other methods that injects code
+                into the model
+        """
+        residual = hidden_states
+
+        hidden_states = self.input_layernorm(hidden_states)
+
+        # Self Attention
+        hidden_states, self_attn_weights = self.self_attn(
+            hidden_states=hidden_states,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            output_attentions=output_attentions,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            position_embeddings=position_embeddings,
+            **kwargs,
+        )
+
+        hidden_states = residual + hidden_states * self.residual_multiplier
+
+        # Fully Connected
+        residual = hidden_states
+        hidden_states = self.post_attention_layernorm(hidden_states)
+        hidden_states, router_logits = self.block_sparse_moe(hidden_states)
+
+        hidden_states = residual + hidden_states * self.residual_multiplier
+
+        outputs = (hidden_states,)
+
+        if output_attentions:
+            outputs += (self_attn_weights,)
+
+        if output_router_logits:
+            outputs += (router_logits,)
+
+        return outputs
+
+
+@auto_docstring
+class GraniteMoePreTrainedModel(PreTrainedModel):
+    config: GraniteMoeConfig
+    base_model_prefix = "model"
+    supports_gradient_checkpointing = True
+    _no_split_modules = ["GraniteMoeDecoderLayer"]
+    _skip_keys_device_placement = ["past_key_values"]
+    _supports_flash_attn = True
+    _supports_sdpa = True
+
+    _can_compile_fullgraph = False  # MoE models don't work with torch.compile (`torch.where(condition)` not supported)
+
+    def _init_weights(self, module):
+        super()._init_weights(module)
+        if isinstance(module, GraniteMoeParallelExperts):
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+
+
+@auto_docstring
+class GraniteMoeModel(GraniteMoePreTrainedModel):
+    def __init__(self, config: GraniteMoeConfig):
+        super().__init__(config)
+        self.padding_idx = config.pad_token_id
+        self.vocab_size = config.vocab_size
+
+        self.embed_tokens = nn.Embedding(config.vocab_size, config.hidden_size, self.padding_idx)
+        self.layers = nn.ModuleList(
+            [GraniteMoeDecoderLayer(config, layer_idx) for layer_idx in range(config.num_hidden_layers)]
+        )
+        self.norm = GraniteMoeRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.gradient_checkpointing = False
+
+        self.embedding_multiplier = config.embedding_multiplier
+        self.hidden_size = config.hidden_size
+        self.num_heads = config.num_attention_heads
+        self.head_dim = self.hidden_size // self.num_heads
+        self.max_position_embeddings = config.max_position_embeddings
+        self.rope_theta = config.rope_theta
+
+        self.position_embedding_type = config.position_embedding_type
+        self.rotary_emb = GraniteMoeRotaryEmbedding(config) if self.position_embedding_type == "rope" else None
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Union[Cache, list[torch.FloatTensor]]] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        output_router_logits: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs,
+    ) -> Union[tuple, BaseModelOutputWithPast]:
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        use_cache = use_cache if use_cache is not None else self.config.use_cache
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if self.gradient_checkpointing and self.training and use_cache:
+            logger.warning_once(
+                "`use_cache=True` is incompatible with gradient checkpointing. Setting `use_cache=False`."
+            )
+            use_cache = False
+
+        if inputs_embeds is None:
+            inputs_embeds = self.embed_tokens(input_ids)
+
+        inputs_embeds = inputs_embeds * self.embedding_multiplier
+
+        # TODO (joao): remove this exception in v4.56 -- it exists for users that try to pass a legacy cache
+        if not isinstance(past_key_values, (type(None), Cache)):
+            raise ValueError("The `past_key_values` should be either a `Cache` object or `None`.")
+
+        if use_cache and past_key_values is None:
+            past_key_values = DynamicCache()
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position = torch.arange(
+                past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
+            )
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        causal_mask = self._update_causal_mask(
+            attention_mask, inputs_embeds, cache_position, past_key_values, output_attentions
+        )
+
+        # embed positions
+        hidden_states = inputs_embeds
+
+        position_embeddings = None
+        # create position embeddings to be shared across the decoder layers
+        if self.rotary_emb is not None:
+            position_embeddings = self.rotary_emb(hidden_states, position_ids)
+
+        # decoder layers
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attns = () if output_attentions else None
+        all_router_logits = () if output_router_logits else None
+
+        for decoder_layer in self.layers:
+            if output_hidden_states:
+                all_hidden_states += (hidden_states,)
+
+            layer_outputs = decoder_layer(
+                hidden_states,
+                attention_mask=causal_mask,
+                position_ids=position_ids,
+                past_key_values=past_key_values,
+                output_attentions=output_attentions,
+                use_cache=use_cache,
+                cache_position=cache_position,
+                output_router_logits=output_router_logits,
+                position_embeddings=position_embeddings,
+            )
+
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                all_self_attns += (layer_outputs[1],)
+
+            if output_router_logits:
+                all_router_logits += (layer_outputs[-1],)
+
+        hidden_states = self.norm(hidden_states)
+
+        # add hidden states from the last decoder layer
+        if output_hidden_states:
+            all_hidden_states += (hidden_states,)
+
+        if not return_dict:
+            return tuple(
+                v for v in [hidden_states, past_key_values, all_hidden_states, all_self_attns] if v is not None
+            )
+        return MoeModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attns,
+            router_logits=all_router_logits,
+        )
+
+    # Copied from transformers.models.gptj.modeling_gptj.GPTJModel._update_causal_mask
+    def _update_causal_mask(
+        self,
+        attention_mask: Union[torch.Tensor, "BlockMask"],
+        input_tensor: torch.Tensor,
+        cache_position: torch.Tensor,
+        past_key_values: Cache,
+        output_attentions: bool = False,
+    ):
+        if self.config._attn_implementation == "flash_attention_2":
+            if attention_mask is not None and (attention_mask == 0.0).any():
+                return attention_mask
+            return None
+        if self.config._attn_implementation == "flex_attention":
+            if isinstance(attention_mask, torch.Tensor):
+                attention_mask = make_flex_block_causal_mask(attention_mask)
+            return attention_mask
+
+        # For SDPA, when possible, we will rely on its `is_causal` argument instead of its `attn_mask` argument, in
+        # order to dispatch on Flash Attention 2. This feature is not compatible with static cache, as SDPA will fail
+        # to infer the attention mask.
+        past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+        using_compilable_cache = past_key_values.is_compileable if past_key_values is not None else False
+
+        # When output attentions is True, sdpa implementation's forward method calls the eager implementation's forward
+        if self.config._attn_implementation == "sdpa" and not using_compilable_cache and not output_attentions:
+            if AttentionMaskConverter._ignore_causal_mask_sdpa(
+                attention_mask,
+                inputs_embeds=input_tensor,
+                past_key_values_length=past_seen_tokens,
+                is_training=self.training,
+            ):
+                return None
+
+        dtype = input_tensor.dtype
+        sequence_length = input_tensor.shape[1]
+        if using_compilable_cache:
+            target_length = past_key_values.get_max_cache_shape()
+        else:
+            target_length = (
+                attention_mask.shape[-1]
+                if isinstance(attention_mask, torch.Tensor)
+                else past_seen_tokens + sequence_length + 1
+            )
+
+        # In case the provided `attention` mask is 2D, we generate a causal mask here (4D).
+        causal_mask = self._prepare_4d_causal_attention_mask_with_cache_position(
+            attention_mask,
+            sequence_length=sequence_length,
+            target_length=target_length,
+            dtype=dtype,
+            cache_position=cache_position,
+            batch_size=input_tensor.shape[0],
+        )
+
+        if (
+            self.config._attn_implementation == "sdpa"
+            and attention_mask is not None
+            and attention_mask.device.type in ["cuda", "xpu", "npu"]
+            and not output_attentions
+        ):
+            # Attend to all tokens in fully masked rows in the causal_mask, for example the relevant first rows when
+            # using left padding. This is required by F.scaled_dot_product_attention memory-efficient attention path.
+            # Details: https://github.com/pytorch/pytorch/issues/110213
+            min_dtype = torch.finfo(dtype).min
+            causal_mask = AttentionMaskConverter._unmask_unattended(causal_mask, min_dtype)
+
+        return causal_mask
+
+    @staticmethod
+    # Copied from transformers.models.gptj.modeling_gptj.GPTJModel._prepare_4d_causal_attention_mask_with_cache_position
+    def _prepare_4d_causal_attention_mask_with_cache_position(
+        attention_mask: torch.Tensor,
+        sequence_length: int,
+        target_length: int,
+        dtype: torch.dtype,
+        cache_position: torch.Tensor,
+        batch_size: int,
+        **kwargs,
+    ):
+        """
+        Creates a causal 4D mask of shape `(batch_size, 1, query_length, key_value_length)` from a 2D mask of shape
+        `(batch_size, key_value_length)`, or if the input `attention_mask` is already 4D, do nothing.
+
+        Args:
+            attention_mask (`torch.Tensor`):
+                A 2D attention mask of shape `(batch_size, key_value_length)` or a 4D attention mask of shape
+                `(batch_size, 1, query_length, key_value_length)`.
+            sequence_length (`int`):
+                The sequence length being processed.
+            target_length (`int`):
+                The target length: when generating with static cache, the mask should be as long as the static cache,
+                to account for the 0 padding, the part of the cache that is not filled yet.
+            dtype (`torch.dtype`):
+                The dtype to use for the 4D attention mask.
+            cache_position (`torch.Tensor`):
+                Indices depicting the position of the input sequence tokens in the sequence.
+            batch_size (`torch.Tensor`):
+                Batch size.
+        """
+        if attention_mask is not None and attention_mask.dim() == 4:
+            # In this case we assume that the mask comes already in inverted form and requires no inversion or slicing.
+            causal_mask = attention_mask
+        else:
+            min_dtype = torch.finfo(dtype).min
+            causal_mask = torch.full(
+                (sequence_length, target_length), fill_value=min_dtype, dtype=dtype, device=cache_position.device
+            )
+            if sequence_length != 1:
+                causal_mask = torch.triu(causal_mask, diagonal=1)
+            causal_mask *= torch.arange(target_length, device=cache_position.device) > cache_position.reshape(-1, 1)
+            causal_mask = causal_mask[None, None, :, :].expand(batch_size, 1, -1, -1)
+            if attention_mask is not None:
+                causal_mask = causal_mask.clone()  # copy to contiguous memory for in-place edit
+                mask_length = attention_mask.shape[-1]
+                padding_mask = causal_mask[:, :, :, :mask_length] + attention_mask[:, None, None, :].to(
+                    causal_mask.device
+                )
+                padding_mask = padding_mask == 0
+                causal_mask[:, :, :, :mask_length] = causal_mask[:, :, :, :mask_length].masked_fill(
+                    padding_mask, min_dtype
+                )
+
+        return causal_mask
+
+
+class GraniteMoeForCausalLM(GraniteMoePreTrainedModel, GenerationMixin):
+    _tied_weights_keys = ["lm_head.weight"]
+
+    def __init__(self, config: GraniteMoeConfig):
+        super().__init__(config)
+        self.model = GraniteMoeModel(config)
+        self.vocab_size = config.vocab_size
+        self.lm_head = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+
+        self.router_aux_loss_coef = config.router_aux_loss_coef
+        self.num_experts = config.num_local_experts
+        self.num_experts_per_tok = config.num_experts_per_tok
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def set_decoder(self, decoder):
+        self.model = decoder
+
+    def get_decoder(self):
+        return self.model
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Union[Cache, list[torch.FloatTensor]]] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        output_router_logits: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **kwargs,
+    ) -> Union[tuple, MoeCausalLMOutputWithPast]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should either be in `[0, ...,
+            config.vocab_size]` or -100 (see `input_ids` docstring). Tokens with indices set to `-100` are ignored
+            (masked), the loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`.
+
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, GraniteMoeForCausalLM
+
+        >>> model = GraniteMoeForCausalLM.from_pretrained("ibm/PowerMoE-3b")
+        >>> tokenizer = AutoTokenizer.from_pretrained("ibm/PowerMoE-3b")
+
+        >>> prompt = "Hey, are you conscious? Can you talk to me?"
+        >>> inputs = tokenizer(prompt, return_tensors="pt")
+
+        >>> # Generate
+        >>> generate_ids = model.generate(inputs.input_ids, max_length=30)
+        >>> tokenizer.batch_decode(generate_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False)[0]
+        "Hey, are you conscious? Can you talk to me?\nI'm not conscious, but I can talk to you."
+        ```"""
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_router_logits = (
+            output_router_logits if output_router_logits is not None else self.config.output_router_logits
+        )
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        # decoder outputs consists of (dec_features, layer_state, dec_hidden, dec_attn)
+        outputs = self.model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            output_router_logits=output_router_logits,
+            return_dict=return_dict,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        # Only compute necessary logits
+        hidden_states = outputs[0]
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :])
+        logits = logits / self.config.logits_scaling
+
+        loss = None
+        if labels is not None:
+            # Upcast to float if we need to compute the loss to avoid potential precision issues
+            logits = logits.float()
+            # Flatten the tokens
+            loss = self.loss_function(
+                logits,
+                labels,
+                vocab_size=self.config.vocab_size,
+                **kwargs,
+            )
+
+        aux_loss = None
+        if output_router_logits:
+            aux_loss = load_balancing_loss_func(
+                outputs.router_logits if return_dict else outputs[-1],
+                self.num_experts,
+                self.num_experts_per_tok,
+                attention_mask,
+            )
+            if labels is not None:
+                loss += self.router_aux_loss_coef * aux_loss.to(loss.device)  # make sure to reside in the same device
+
+        if not return_dict:
+            output = (logits,) + outputs[1:]
+            if output_router_logits:
+                output = (aux_loss,) + output
+            return (loss,) + output if loss is not None else output
+
+        return MoeCausalLMOutputWithPast(
+            loss=loss,
+            aux_loss=aux_loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+            router_logits=outputs.router_logits,
+        )
+
+
+__all__ = ["GraniteMoeForCausalLM", "GraniteMoeModel", "GraniteMoePreTrainedModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granitemoehybrid/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granitemoehybrid/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..7b4db962865ee962ab366b4f2e683002e120b2b8
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granitemoehybrid/__init__.py
@@ -0,0 +1,29 @@
+# coding=utf-8
+# Copyright 2025 IBM and the HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_granitemoehybrid import *
+    from .modeling_granitemoehybrid import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granitemoehybrid/configuration_granitemoehybrid.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granitemoehybrid/configuration_granitemoehybrid.py
new file mode 100644
index 0000000000000000000000000000000000000000..9e779591046ea786a899103e4ce3dcd7dc41d424
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granitemoehybrid/configuration_granitemoehybrid.py
@@ -0,0 +1,256 @@
+# coding=utf-8
+# Copyright 2025 IBM and the HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""GraniteMoeHybrid model configuration"""
+
+from ...configuration_utils import PretrainedConfig
+from ...modeling_rope_utils import rope_config_validation
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class GraniteMoeHybridConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`GraniteMoeHybridConfig`]. It is used to
+    instantiate an GraniteMoeHybrid model according to the specified arguments, defining the model architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 32000):
+            Vocabulary size of the GraniteMoeHybrid model. Defines the number of different tokens that
+            can be represented by the `inputs_ids` passed when calling [`GraniteMoeHybridModel`]
+        hidden_size (`int`, *optional*, defaults to 4096):
+            Dimension of the hidden representations.
+        intermediate_size (`int`, *optional*, defaults to 11008):
+            Dimension of the MLP representations.
+        num_hidden_layers (`int`, *optional*, defaults to 32):
+            Number of hidden layers in the Transformer decoder.
+        num_attention_heads (`int`, *optional*, defaults to 32):
+            Number of attention heads for each attention layer in the Transformer decoder.
+        num_key_value_heads (`int`, *optional*):
+            This is the number of key_value heads that should be used to implement Grouped Query Attention. If
+            `num_key_value_heads=num_attention_heads`, the model will use Multi Head Attention (MHA), if
+            `num_key_value_heads=1` the model will use Multi Query Attention (MQA) otherwise GQA is used. When
+            converting a multi-head checkpoint to a GQA checkpoint, each group key and value head should be constructed
+            by meanpooling all the original heads within that group. For more details, check out [this
+            paper](https://huggingface.co/papers/2305.13245). If it is not specified, will default to
+            `num_attention_heads`.
+        hidden_act (`str` or `function`, *optional*, defaults to `"silu"`):
+            The non-linear activation function (function or string) in the decoder.
+        max_position_embeddings (`int`, *optional*, defaults to 2048):
+            The maximum sequence length that this model might ever be used with.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        rms_norm_eps (`float`, *optional*, defaults to 1e-06):
+            The epsilon used by the rms normalization layers.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models).
+            Only relevant if `config.is_decoder=True`.
+        pad_token_id (`int`, *optional*):
+            Padding token id.
+        bos_token_id (`int`, *optional*, defaults to 1):
+            Beginning of stream token id.
+        eos_token_id (`int`, *optional*, defaults to 2):
+            End of stream token id.
+        tie_word_embeddings (`bool`, *optional*, defaults to `False`):
+            Whether to tie weight embeddings
+        rope_theta (`float`, *optional*, defaults to 10000.0):
+            The base period of the RoPE embeddings.
+        rope_scaling (`Dict`, *optional*):
+            Dictionary containing the scaling configuration for the RoPE embeddings. Currently supports two scaling
+            strategies: linear and dynamic. Their scaling factor must be a float greater than 1. The expected format is
+            `{"type": strategy name, "factor": scaling factor}`. When using this flag, don't update
+            `max_position_embeddings` to the expected new maximum. See the following thread for more information on how
+            these scaling strategies behave:
+            https://www.reddit.com/r/LocalLLaMA/comments/14mrgpr/dynamically_scaled_rope_further_increases/. This is an
+            experimental feature, subject to breaking API changes in future versions.
+        attention_bias (`bool`, *optional*, defaults to `False`):
+            Whether to use a bias in the query, key, value and output projection layers during self-attention.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        embedding_multiplier (`float`, *optional*, defaults to 1.0): embedding multiplier.
+        logits_scaling (`float`, *optional*, defaults to 1.0): divisor for output logits.
+        residual_multiplier (`float`, *optional*, defaults to 1.0): residual multiplier.
+        attention_multiplier (`float`, *optional*, defaults to 1.0): attention multiplier.
+        num_local_experts (`int`, *optional*, defaults to 8): total number of experts.
+        num_experts_per_tok (`int`, *optional*, defaults to 2): number of experts per token.
+        output_router_logits (`bool`, *optional*, defaults to `False`):
+            Whether or not the router logits should be returned by the model. Enabling this will also
+            allow the model to output the auxiliary loss.
+        router_aux_loss_coef (`float`, *optional*, defaults to 0.001): router auxialiary loss coefficient
+        shared_intermediate_size (`int`, *optional*, defaults to 1024): intermediate size for shared experts.
+        position_embedding_type (`str`, *optional*): Positional embedding
+            type to be used; defaults to None. Allowed options: `[None, "rope"]`
+        layer_types (`List`, *optional*): list of strings to be used as layer types.
+            Allowed choices: "mamba", "attention".
+        mamba_n_heads (`int`, *optional*, defaults to 128):
+            The number of mamba heads used.
+        mamba_n_groups (`int`, *optional*, defaults to 1):
+            The number of the mamba groups used.
+        mamba_d_state (`int`, *optional*, defaults to 256):
+            The dimension the mamba latent state space.
+        mamba_d_head (`int`, *optional*, defaults to `"auto"`):
+            Head embedding dimension size.
+        mamba_d_conv (`int`, *optional*, defaults to 4):
+            The size of the mamba convolution kernel.
+        mamba_expand (`int`, *optional*, defaults to 2):
+            Expanding factor (relative to hidden_size) used to determine the mamba intermediate size.
+        mamba_chunk_size (`int`, *optional*, defaults to 256):
+            The chunks in which to break the sequence when doing prefill/training.
+        mamba_conv_bias (`bool`, *optional*, defaults to `True`):
+            Flag indicating whether or not to use bias in the convolution layer of the mamba mixer block.
+        mamba_proj_bias (`bool`, *optional*, defaults to `False`):
+            Flag indicating whether or not to use bias in the input and output projections (["in_proj", "out_proj"])
+            of the mamba mixer block.
+    ```python
+    >>> from transformers import GraniteMoeHybridModel, GraniteMoeHybridConfig
+
+    >>> # Initializing a GraniteMoeHybrid config
+    >>> configuration = GraniteMoeHybridConfig()
+
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "granitemoehybrid"
+    attribute_map = {
+        "layers_block_type": "layer_types",
+    }
+    keys_to_ignore_at_inference = ["past_key_values"]
+
+    def __init__(
+        self,
+        vocab_size=32000,
+        hidden_size=4096,
+        intermediate_size=11008,
+        num_hidden_layers=32,
+        num_attention_heads=32,
+        num_key_value_heads=None,
+        hidden_act="silu",
+        max_position_embeddings=2048,
+        initializer_range=0.02,
+        rms_norm_eps=1e-6,
+        use_cache=True,
+        pad_token_id=None,
+        bos_token_id=1,
+        eos_token_id=2,
+        tie_word_embeddings=False,
+        rope_theta=10000.0,
+        rope_scaling=None,
+        attention_bias=False,
+        attention_dropout=0.0,
+        embedding_multiplier=1.0,
+        logits_scaling=1.0,
+        residual_multiplier=1.0,
+        attention_multiplier=1.0,
+        num_local_experts=8,
+        num_experts_per_tok=2,
+        output_router_logits=False,
+        router_aux_loss_coef=0.001,
+        shared_intermediate_size=1024,
+        position_embedding_type=None,
+        layer_types=None,
+        mamba_n_heads=128,
+        mamba_n_groups=1,
+        mamba_d_state=256,
+        mamba_d_head="auto",
+        mamba_d_conv=4,
+        mamba_expand=2,
+        mamba_chunk_size=256,
+        mamba_conv_bias=True,
+        mamba_proj_bias=False,
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.max_position_embeddings = max_position_embeddings
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+
+        # for backward compatibility
+        if num_key_value_heads is None:
+            num_key_value_heads = num_attention_heads
+
+        self.num_key_value_heads = num_key_value_heads
+        self.hidden_act = hidden_act
+        self.initializer_range = initializer_range
+        self.rms_norm_eps = rms_norm_eps
+        self.use_cache = use_cache
+        self.rope_theta = rope_theta
+        self.rope_scaling = rope_scaling
+        self.attention_bias = attention_bias
+        self.embedding_multiplier = embedding_multiplier
+        self.logits_scaling = logits_scaling
+        self.residual_multiplier = residual_multiplier
+        self.attention_multiplier = attention_multiplier
+        self.attention_dropout = attention_dropout
+        self.num_local_experts = num_local_experts
+        self.num_experts_per_tok = num_experts_per_tok
+        self.output_router_logits = output_router_logits
+        self.router_aux_loss_coef = router_aux_loss_coef
+        self.shared_intermediate_size = shared_intermediate_size
+        self.position_embedding_type = position_embedding_type
+
+        mamba_intermediate = mamba_expand * hidden_size
+
+        if layer_types is not None and any(layer_type not in ["mamba", "attention"] for layer_type in layer_types):
+            raise ValueError("layer_types must be a list strings in  [`mamba` `attention`]")
+
+        if mamba_intermediate % mamba_n_heads != 0:
+            raise ValueError("mamba_n_heads must divide mamba_expand * hidden_size")
+
+        # for the mamba_v2, must satisfy the following
+        if mamba_d_head == "auto":
+            mamba_d_head = mamba_intermediate // mamba_n_heads
+
+        if mamba_d_head * mamba_n_heads != mamba_intermediate:
+            raise ValueError("The dimensions for the Mamba head state do not match the model intermediate_size")
+
+        self.mamba_n_heads = mamba_n_heads
+        self.mamba_d_head = mamba_d_head
+        self.mamba_n_groups = mamba_n_groups
+        self.mamba_d_state = mamba_d_state
+        self.mamba_d_conv = mamba_d_conv
+        self.mamba_chunk_size = mamba_chunk_size
+        self.mamba_conv_bias = mamba_conv_bias
+        self.mamba_proj_bias = mamba_proj_bias
+        self.mamba_expand = mamba_expand
+        self.layer_types = layer_types
+
+        super().__init__(
+            pad_token_id=pad_token_id,
+            bos_token_id=bos_token_id,
+            eos_token_id=eos_token_id,
+            tie_word_embeddings=tie_word_embeddings,
+            **kwargs,
+        )
+
+        if self.position_embedding_type == "rope":
+            rope_config_validation(self)
+
+    # overwrite the function to use in `HybridMambaAttentionDynamicCache`
+    @property
+    def layers_block_type(self):
+        return self.layer_types if self.layer_types else ["mamba"] * self.num_hidden_layers
+
+
+__all__ = ["GraniteMoeHybridConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granitemoehybrid/modeling_granitemoehybrid.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granitemoehybrid/modeling_granitemoehybrid.py
new file mode 100644
index 0000000000000000000000000000000000000000..496ac56804ab412ed5baf42181b2ec073919e144
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granitemoehybrid/modeling_granitemoehybrid.py
@@ -0,0 +1,1843 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/granitemoehybrid/modular_granitemoehybrid.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_granitemoehybrid.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2025 IBM and the HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import Any, Callable, Optional, TypedDict, Union
+
+import torch
+import torch.nn.functional as F
+from torch import nn
+
+from transformers.activations import ACT2FN
+
+from ...cache_utils import Cache
+from ...generation import GenerationMixin
+from ...modeling_attn_mask_utils import AttentionMaskConverter
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import BaseModelOutputWithPast, MoeCausalLMOutputWithPast, MoeModelOutputWithPast
+from ...modeling_rope_utils import ROPE_INIT_FUNCTIONS, dynamic_rope_update
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS, PreTrainedModel
+from ...processing_utils import Unpack
+from ...utils import auto_docstring, can_return_tuple, is_torch_flex_attn_available, logging
+from ...utils.deprecation import deprecate_kwarg
+from ...utils.import_utils import is_causal_conv1d_available, is_mamba_2_ssm_available
+from .configuration_granitemoehybrid import GraniteMoeHybridConfig
+
+
+if is_mamba_2_ssm_available():
+    from mamba_ssm.ops.triton.selective_state_update import selective_state_update
+    from mamba_ssm.ops.triton.ssd_combined import mamba_chunk_scan_combined, mamba_split_conv1d_scan_combined
+else:
+    selective_state_update = None
+
+if is_causal_conv1d_available():
+    from causal_conv1d import causal_conv1d_fn, causal_conv1d_update
+else:
+    causal_conv1d_update, causal_conv1d_fn = None, None
+
+
+if is_torch_flex_attn_available():
+    from torch.nn.attention.flex_attention import BlockMask
+
+    from ...integrations.flex_attention import make_flex_block_causal_mask
+
+
+logger = logging.get_logger(__name__)
+
+
+def rotate_half(x):
+    """Rotates half the hidden dims of the input."""
+    x1 = x[..., : x.shape[-1] // 2]
+    x2 = x[..., x.shape[-1] // 2 :]
+    return torch.cat((-x2, x1), dim=-1)
+
+
+def apply_rotary_pos_emb(q, k, cos, sin, position_ids=None, unsqueeze_dim=1):
+    """Applies Rotary Position Embedding to the query and key tensors.
+
+    Args:
+        q (`torch.Tensor`): The query tensor.
+        k (`torch.Tensor`): The key tensor.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+        position_ids (`torch.Tensor`, *optional*):
+            Deprecated and unused.
+        unsqueeze_dim (`int`, *optional*, defaults to 1):
+            The 'unsqueeze_dim' argument specifies the dimension along which to unsqueeze cos[position_ids] and
+            sin[position_ids] so that they can be properly broadcasted to the dimensions of q and k. For example, note
+            that cos[position_ids] and sin[position_ids] have the shape [batch_size, seq_len, head_dim]. Then, if q and
+            k have the shape [batch_size, heads, seq_len, head_dim], then setting unsqueeze_dim=1 makes
+            cos[position_ids] and sin[position_ids] broadcastable to the shapes of q and k. Similarly, if q and k have
+            the shape [batch_size, seq_len, heads, head_dim], then set unsqueeze_dim=2.
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+    cos = cos.unsqueeze(unsqueeze_dim)
+    sin = sin.unsqueeze(unsqueeze_dim)
+    q_embed = (q * cos) + (rotate_half(q) * sin)
+    k_embed = (k * cos) + (rotate_half(k) * sin)
+    return q_embed, k_embed
+
+
+def repeat_kv(hidden_states: torch.Tensor, n_rep: int) -> torch.Tensor:
+    """
+    This is the equivalent of torch.repeat_interleave(x, dim=1, repeats=n_rep). The hidden states go from (batch,
+    num_key_value_heads, seqlen, head_dim) to (batch, num_attention_heads, seqlen, head_dim)
+    """
+    batch, num_key_value_heads, slen, head_dim = hidden_states.shape
+    if n_rep == 1:
+        return hidden_states
+    hidden_states = hidden_states[:, :, None, :, :].expand(batch, num_key_value_heads, n_rep, slen, head_dim)
+    return hidden_states.reshape(batch, num_key_value_heads * n_rep, slen, head_dim)
+
+
+def eager_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: Optional[torch.Tensor],
+    scaling: float,
+    dropout: float = 0.0,
+    **kwargs,
+):
+    key_states = repeat_kv(key, module.num_key_value_groups)
+    value_states = repeat_kv(value, module.num_key_value_groups)
+
+    attn_weights = torch.matmul(query, key_states.transpose(2, 3)) * scaling
+    if attention_mask is not None:
+        causal_mask = attention_mask[:, :, :, : key_states.shape[-2]]
+        attn_weights = attn_weights + causal_mask
+
+    # upcast attention to fp32
+    attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query.dtype)
+    attn_weights = nn.functional.dropout(attn_weights, p=dropout, training=module.training)
+    attn_output = torch.matmul(attn_weights, value_states)
+    attn_output = attn_output.transpose(1, 2).contiguous()
+
+    return attn_output, attn_weights
+
+
+# copied from transformers.models.granite.modeling_granite.GraniteAttention with Granite->GraniteMoeHybrid
+# no longer copied after attention refactors
+class GraniteMoeHybridAttention(nn.Module):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(self, config: GraniteMoeHybridConfig, layer_idx: int):
+        super().__init__()
+        self.config = config
+        self.layer_idx = layer_idx
+        if layer_idx is None:
+            logger.warning_once(
+                f"Instantiating {self.__class__.__name__} without passing a `layer_idx` is not recommended and will "
+                "lead to errors during the forward call if caching is used. Please make sure to provide a `layer_idx` "
+                "when creating this class."
+            )
+
+        self.attention_dropout = config.attention_dropout
+        self.hidden_size = config.hidden_size
+        self.num_heads = config.num_attention_heads
+        self.head_dim = self.hidden_size // self.num_heads
+        self.num_key_value_heads = config.num_key_value_heads
+        self.num_key_value_groups = self.num_heads // self.num_key_value_heads
+        self.is_causal = True
+
+        self.scaling = config.attention_multiplier
+
+        if (self.head_dim * self.num_heads) != self.hidden_size:
+            raise ValueError(
+                f"hidden_size must be divisible by num_heads (got `hidden_size`: {self.hidden_size}"
+                f" and `num_heads`: {self.num_heads})."
+            )
+
+        self.q_proj = nn.Linear(self.hidden_size, self.num_heads * self.head_dim, bias=config.attention_bias)
+        self.k_proj = nn.Linear(self.hidden_size, self.num_key_value_heads * self.head_dim, bias=config.attention_bias)
+        self.v_proj = nn.Linear(self.hidden_size, self.num_key_value_heads * self.head_dim, bias=config.attention_bias)
+        self.o_proj = nn.Linear(self.hidden_size, self.hidden_size, bias=config.attention_bias)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        use_cache: bool = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,  # None or rope embeddings
+        **kwargs,
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor], Optional[tuple[torch.Tensor]]]:
+        bsz, q_len, _ = hidden_states.size()
+
+        query_states = self.q_proj(hidden_states)
+        key_states = self.k_proj(hidden_states)
+        value_states = self.v_proj(hidden_states)
+
+        query_states = query_states.view(bsz, q_len, self.num_heads, self.head_dim).transpose(1, 2)
+        key_states = key_states.view(bsz, q_len, self.num_key_value_heads, self.head_dim).transpose(1, 2)
+        value_states = value_states.view(bsz, q_len, self.num_key_value_heads, self.head_dim).transpose(1, 2)
+
+        cos, sin = position_embeddings if position_embeddings is not None else (None, None)
+        if position_embeddings is not None:
+            query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+        if past_key_values is not None:
+            # sin and cos are specific to RoPE models; cache_position needed for the static cache
+            cache_kwargs = {"sin": sin, "cos": cos, "cache_position": cache_position}
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask,
+            dropout=0.0 if not self.training else self.attention_dropout,
+            scaling=self.scaling,
+            **kwargs,
+        )
+
+        attn_output = attn_output.view(bsz, q_len, -1)
+        attn_output = self.o_proj(attn_output)
+
+        return attn_output, attn_weights
+
+
+class HybridMambaAttentionDynamicCache:
+    """
+    A dynamic cache that can handle both the attention cache (which has a seq_len dimension) and the mamba cache
+    (which has a constant shape regardless of seq_len).
+
+    This cache has two sets of lists of tensors: `key_cache` and `value_cache` for attention cache and `conv_states`
+    and `ssm_states` for mamba cache. Each of these lists has `num_layers` tensors. The expected shape for each tensor
+    For attention layers, `key_cache` and `value_cache` have a shape of `(batch_size, num_heads, seq_len, head_dim)`,
+    while `conv_states` and `ssm_states` have a shape of `(batch_size, 0)` (empty tensors).
+    For mamba layers, `key_cache` and `value_cache` have a shape of `(batch_size, 0)` (empty tensors),
+    while `conv_states` represents the convolution state and has a shape of `(batch_size, d_inner, d_conv)`,
+    and `ssm_states` represents the ssm state and has a shape of `(batch_size, d_inner, d_state)`.
+    """
+
+    is_compileable = False
+
+    def __init__(self, config: GraniteMoeHybridConfig, batch_size, dtype=torch.float16, device=None):
+        self.layers_block_type = config.layers_block_type
+        self.has_previous_state = False  # only used by mamba
+        conv_kernel_size = config.mamba_d_conv
+        ssm_state_size = config.mamba_d_state
+
+        self.conv_states = []
+        self.ssm_states = []
+        self.transformer_layers = []
+        for i in range(config.num_hidden_layers):
+            if self.layers_block_type[i] == "mamba":
+                self.conv_states += [
+                    torch.zeros(
+                        batch_size,
+                        (config.mamba_expand * config.hidden_size + 2 * config.mamba_n_groups * ssm_state_size),
+                        conv_kernel_size,
+                        device=device,
+                        dtype=dtype,
+                    )
+                ]
+                self.ssm_states += [
+                    torch.zeros(
+                        batch_size,
+                        config.mamba_n_heads,
+                        config.mamba_d_head,
+                        ssm_state_size,
+                        device=device,
+                        dtype=dtype,
+                    )
+                ]
+            else:
+                self.conv_states += [torch.tensor([[]] * batch_size, device=device)]
+                self.ssm_states += [torch.tensor([[]] * batch_size, device=device)]
+                self.transformer_layers.append(i)
+
+        self.key_cache = [torch.tensor([[]] * batch_size, device=device) for _ in range(config.num_hidden_layers)]
+        self.value_cache = [torch.tensor([[]] * batch_size, device=device) for _ in range(config.num_hidden_layers)]
+
+    def update(
+        self,
+        key_states: torch.Tensor,
+        value_states: torch.Tensor,
+        layer_idx: int,
+        cache_kwargs: Optional[dict[str, Any]] = None,
+    ) -> tuple[torch.Tensor, torch.Tensor]:
+        # Update the cache
+        if self.key_cache[layer_idx].shape[-1] == 0:
+            self.key_cache[layer_idx] = key_states
+            self.value_cache[layer_idx] = value_states
+        else:
+            self.key_cache[layer_idx] = torch.cat([self.key_cache[layer_idx], key_states], dim=2)
+            self.value_cache[layer_idx] = torch.cat([self.value_cache[layer_idx], value_states], dim=2)
+
+        return self.key_cache[layer_idx], self.value_cache[layer_idx]
+
+    def reorder_cache(self, beam_idx: torch.LongTensor):
+        """Reorders the cache for beam search, given the selected beam indices."""
+        for layer_idx in range(len(self.key_cache)):
+            device = self.key_cache[layer_idx].device
+            self.key_cache[layer_idx] = self.key_cache[layer_idx].index_select(0, beam_idx.to(device))
+            device = self.value_cache[layer_idx].device
+            self.value_cache[layer_idx] = self.value_cache[layer_idx].index_select(0, beam_idx.to(device))
+
+            device = self.conv_states[layer_idx].device
+            self.conv_states[layer_idx] = self.conv_states[layer_idx].index_select(0, beam_idx.to(device))
+            device = self.ssm_states[layer_idx].device
+            self.ssm_states[layer_idx] = self.ssm_states[layer_idx].index_select(0, beam_idx.to(device))
+
+    def get_seq_length(self, layer_idx: Optional[int] = 0) -> int:
+        """Returns the sequence length of the cached states. A layer index can be optionally passed."""
+        # take any layer that contains cache and not empty tensor
+        layer_idx = self.transformer_layers[0] if layer_idx not in self.transformer_layers else layer_idx
+        if len(self.key_cache) <= layer_idx:
+            return 0
+        return self.key_cache[layer_idx].shape[-2]
+
+
+# Helper methods for segment sum computation
+
+
+def pad_tensor_by_size(input_tensor: torch.Tensor, pad_size: int):
+    """
+    Padding x tensor with `pad_size` on the seq_len dim (dim=1)
+
+    Assumes that we only have tensors of either size 4 or 3
+    """
+    pad_shape = (0, 0, 0, 0, 0, pad_size, 0, 0) if len(input_tensor.shape) == 4 else (0, 0, 0, pad_size, 0, 0)
+
+    return torch.nn.functional.pad(input_tensor, pad_shape, mode="constant", value=0)
+
+
+def reshape_into_chunks(input_tensor, pad_size, chunk_size):
+    """
+    Padding input_tensor with `pad_size` on the seq_len dim (dim=1) and
+    simultaneously splitting it into chunk sequences.
+
+    Assumes that we only have tensors of either size 4 or 3
+    """
+    # [bsz, seq_len, ...] -> [bsz, seq_len multiple of chunk_size, ...]
+    input_tensor = pad_tensor_by_size(input_tensor, pad_size)
+
+    if len(input_tensor.shape) == 3:
+        # [bsz, seq_len multiple of chunk_size, num_heads] -> [bsz, -1, chunk_size, num_heads]
+        return input_tensor.reshape(input_tensor.shape[0], -1, chunk_size, input_tensor.shape[2])
+    else:
+        # [bsz, seq_len multiple of chunk_size, num_heads, head_dim or state_size] -> [bsz, -1, chunk_size, num_heads, head_dim or state_size]
+        return input_tensor.reshape(
+            input_tensor.shape[0], -1, chunk_size, input_tensor.shape[2], input_tensor.shape[3]
+        )
+
+
+def segment_sum(input_tensor):
+    """
+    More stable segment sum calculation. Uses cumulative sums and masking instead of direct subtractions.
+    """
+    chunk_size = input_tensor.size(-1)
+    # 1. expand input tensor to have an additional dimension and repeat along that dimension
+    # [..., chunk_size] -> [..., chunk_size, chunk_size]
+    input_tensor = input_tensor[..., None].expand(*input_tensor.size(), chunk_size)
+    # 2. create a lower triangular mask with the diagonal set to 0 to 0 out elements above diag
+    mask = torch.tril(torch.ones(chunk_size, chunk_size, device=input_tensor.device, dtype=torch.bool), diagonal=-1)
+    input_tensor = input_tensor.masked_fill(~mask, 0)
+    # 3. compute actual cumsum
+    tensor_segsum = torch.cumsum(input_tensor, dim=-2)
+
+    # 4. apply mask to keep only the lower triangular part of the cumulative sum result (incl diagonal this time)
+    mask = torch.tril(torch.ones(chunk_size, chunk_size, device=input_tensor.device, dtype=torch.bool), diagonal=0)
+    tensor_segsum = tensor_segsum.masked_fill(~mask, -torch.inf)
+    return tensor_segsum
+
+
+is_fast_path_available = all((selective_state_update, causal_conv1d_fn, causal_conv1d_update))
+
+
+def apply_mask_to_padding_states(hidden_states, attention_mask):
+    """
+    Tunes out the hidden states for padding tokens, see https://github.com/state-spaces/mamba/issues/66
+    """
+    if attention_mask is not None and attention_mask.shape[1] > 1 and attention_mask.shape[0] > 1:
+        dtype = hidden_states.dtype
+        hidden_states = (hidden_states * attention_mask[:, :, None]).to(dtype)
+
+    return hidden_states
+
+
+# Adapted from transformers.models.mamba2.modeling_mamba2.Mamba2Mixer
+class GraniteMoeHybridMambaLayer(nn.Module):
+    """
+    Compute ∆, A, B, C, and D the state space parameters and compute the `contextualized_states`.
+    A, D are input independent (see Mamba paper [1] Section 3.5.2 "Interpretation of A" for why A isn't selective)
+    ∆, B, C are input-dependent (this is a key difference between Mamba and the linear time invariant S4,
+    and is why Mamba is called **selective** state spaces)
+
+    The are a few differences between this and Mamba2Mixer:
+    - The variable use_precomputed_states is slightly different due to the HybridCache structure
+    - There's a few non-obvious bugs fixed with batching in the slow path that exist in main
+    - Some extra variables that our layer doesn't need have been removed
+    - We ported most of the refactors in https://github.com/huggingface/transformers/pull/35154, which is (as of Dec 18, 2024) unmerged
+    """
+
+    def __init__(self, config: GraniteMoeHybridConfig, layer_idx: int):
+        super().__init__()
+        self.num_heads = config.mamba_n_heads
+        self.hidden_size = config.hidden_size
+        self.ssm_state_size = config.mamba_d_state
+        self.conv_kernel_size = config.mamba_d_conv
+        self.intermediate_size = int(config.mamba_expand * self.hidden_size)
+        self.layer_idx = layer_idx
+        self.use_conv_bias = config.mamba_conv_bias
+        self.activation = config.hidden_act
+        self.act = ACT2FN[config.hidden_act]
+        self.use_bias = config.mamba_proj_bias
+
+        self.layer_norm_epsilon = config.rms_norm_eps
+
+        self.n_groups = config.mamba_n_groups
+        self.head_dim = config.mamba_d_head
+        self.chunk_size = config.mamba_chunk_size
+
+        # FIXME:
+        self.time_step_limit = (0.0, float("inf"))
+        self.time_step_min = 0.001
+        self.time_step_max = 0.1
+
+        self.conv_dim = self.intermediate_size + 2 * self.n_groups * self.ssm_state_size
+        self.conv1d = nn.Conv1d(
+            in_channels=self.conv_dim,
+            out_channels=self.conv_dim,
+            bias=config.mamba_conv_bias,
+            kernel_size=self.conv_kernel_size,
+            groups=self.conv_dim,
+            padding=self.conv_kernel_size - 1,
+        )
+
+        # projection of the input hidden states
+        projection_size = self.intermediate_size + self.conv_dim + self.num_heads
+        self.in_proj = nn.Linear(
+            self.hidden_size,
+            projection_size,
+            bias=self.use_bias,
+        )
+        # selective projection used to make dt, B and C input dependent
+
+        # time step projection (discretization)
+        # instantiate once and copy inv_dt in init_weights of PretrainedModel
+        self.dt_bias = nn.Parameter(torch.ones(self.num_heads))
+
+        # S4D real initialization. These are not discretized!
+        # The core is to load them, compute the discrete states, then write the updated state. Keeps the memory bounded
+        A = torch.arange(1, self.num_heads + 1)
+        self.A_log = nn.Parameter(torch.log(A))
+        self.A_log._no_weight_decay = True
+        self.norm = GraniteMoeHybridRMSNormGated(self.intermediate_size, eps=self.layer_norm_epsilon)
+        self.D = nn.Parameter(torch.ones(self.num_heads))
+        self.D._no_weight_decay = True
+
+        self.out_proj = nn.Linear(self.intermediate_size, self.hidden_size, bias=self.use_bias)
+
+        if not is_fast_path_available:
+            logger.warning_once(
+                "The fast path is not available because on of `(selective_state_update, causal_conv1d_fn, causal_conv1d_update)`"
+                " is None. Falling back to the naive implementation. To install follow https://github.com/state-spaces/mamba/#installation and"
+                " https://github.com/Dao-AILab/causal-conv1d"
+            )
+        else:
+            logger.warning_once("The fast path for GraniteMoeHybrid will be used when running the model on a GPU")
+
+    def cuda_kernels_forward(
+        self,
+        hidden_states: torch.Tensor,
+        cache_params: Optional[HybridMambaAttentionDynamicCache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        seq_idx: Optional[torch.IntTensor] = None,
+    ):
+        # 1. Gated MLP's linear projection
+        hidden_states = apply_mask_to_padding_states(hidden_states, attention_mask)
+        projected_states = self.in_proj(hidden_states)
+
+        # Set up dimensions for reshapes later
+        batch_size, seq_len, _ = hidden_states.shape
+        groups_time_state_size = self.n_groups * self.ssm_state_size
+
+        use_precomputed_states = (
+            cache_params is not None
+            and cache_params.has_previous_state
+            and seq_len == 1
+            and cache_params.conv_states[self.layer_idx].shape[0]
+            == cache_params.ssm_states[self.layer_idx].shape[0]
+            == batch_size
+            and cache_position is not None
+            and cache_position[0] > 0
+        )
+
+        # getting projected states from cache if it exists
+        if use_precomputed_states:
+            gate, hidden_states_B_C, dt = projected_states.squeeze(1).split(
+                [self.intermediate_size, self.conv_dim, self.num_heads], dim=-1
+            )
+
+            # 2. Convolution sequence transformation
+            hidden_states_B_C = causal_conv1d_update(
+                hidden_states_B_C,
+                cache_params.conv_states[self.layer_idx],
+                self.conv1d.weight.squeeze(1),
+                self.conv1d.bias,
+                self.activation,
+            )
+
+            hidden_states, B, C = torch.split(
+                hidden_states_B_C,
+                [self.intermediate_size, groups_time_state_size, groups_time_state_size],
+                dim=-1,
+            )
+
+            # 3. SSM transformation
+            A = -torch.exp(self.A_log.float())  # (nheads,)
+            A = A[:, None, ...][:, :, None].expand(-1, self.head_dim, self.ssm_state_size).to(dtype=torch.float32)
+            dt = dt[:, :, None].expand(-1, -1, self.head_dim)
+            dt_bias = self.dt_bias[:, None, ...].expand(-1, self.head_dim)
+            D = self.D[:, None, ...].expand(-1, self.head_dim)
+            B = B.view(batch_size, self.n_groups, B.shape[1] // self.n_groups)
+            C = C.view(batch_size, self.n_groups, C.shape[1] // self.n_groups)
+            hidden_states_reshaped = hidden_states.view(batch_size, self.num_heads, self.head_dim)
+            hidden_states = selective_state_update(
+                cache_params.ssm_states[self.layer_idx],
+                hidden_states_reshaped,
+                dt,
+                A,
+                B,
+                C,
+                D,
+                z=None,
+                dt_bias=dt_bias,
+                dt_softplus=True,
+            )
+            hidden_states = hidden_states.view(batch_size, self.num_heads * self.head_dim)
+            hidden_states = self.norm(hidden_states, gate)
+
+            # 4. Final linear projection
+            out = self.out_proj(hidden_states)[:, None, ...]
+        # Fused calculations or step by step if no initialized cache is found
+        else:
+            A = -torch.exp(self.A_log.float())  # (num_heads) or (intermediate_size, state_size)
+            dt_limit_kwargs = {} if self.time_step_limit == (0.0, float("inf")) else {"dt_limit": self.time_step_limit}
+
+            # 2-4. Fused kernel for conv1d, SSM, and the final projection
+            if self.training and cache_params is None:
+                out = mamba_split_conv1d_scan_combined(
+                    projected_states,
+                    self.conv1d.weight.squeeze(1),
+                    self.conv1d.bias,
+                    self.dt_bias,
+                    A,
+                    D=self.D,
+                    chunk_size=self.chunk_size,
+                    seq_idx=seq_idx,
+                    activation=self.activation,
+                    rmsnorm_weight=self.norm.weight,
+                    rmsnorm_eps=self.norm.variance_epsilon,
+                    outproj_weight=self.out_proj.weight,
+                    outproj_bias=self.out_proj.bias,
+                    headdim=self.head_dim,
+                    ngroups=self.n_groups,
+                    norm_before_gate=False,
+                    return_final_states=False,
+                    **dt_limit_kwargs,
+                )
+
+            else:
+                gate, hidden_states_B_C, dt = projected_states.split(
+                    [self.intermediate_size, self.conv_dim, self.num_heads], dim=-1
+                )
+
+                # 2. Convolution sequence transformation
+                # Init cache
+                if cache_params is not None:
+                    # storing the states
+                    # If we just take xBC[:, :, -self.d_conv :], it will error if seqlen < self.d_conv
+                    # Instead F.pad will pad with zeros if seqlen < self.d_conv, and truncate otherwise.
+                    hidden_states_B_C_transposed = hidden_states_B_C.transpose(1, 2)
+                    conv_states = nn.functional.pad(
+                        hidden_states_B_C_transposed,
+                        (self.conv_kernel_size - hidden_states_B_C_transposed.shape[-1], 0),
+                    )
+                    cache_params.conv_states[self.layer_idx].copy_(conv_states)
+
+                if self.activation not in ["silu", "swish"]:
+                    hidden_states_B_C = self.act(
+                        self.conv1d(hidden_states_B_C.transpose(1, 2))[..., :seq_len].transpose(1, 2)
+                    )
+                else:
+                    hidden_states_B_C = causal_conv1d_fn(
+                        x=hidden_states_B_C.transpose(1, 2),
+                        weight=self.conv1d.weight.squeeze(1),
+                        bias=self.conv1d.bias,
+                        activation=self.activation,
+                        seq_idx=seq_idx,
+                    ).transpose(1, 2)
+
+                hidden_states_B_C = apply_mask_to_padding_states(hidden_states_B_C, attention_mask)
+                hidden_states, B, C = torch.split(
+                    hidden_states_B_C,
+                    [self.intermediate_size, groups_time_state_size, groups_time_state_size],
+                    dim=-1,
+                )
+
+                # 3. SSM transformation
+                scan_output, ssm_state = mamba_chunk_scan_combined(
+                    hidden_states.view(batch_size, seq_len, -1, self.head_dim),
+                    dt,
+                    A,
+                    B.view(batch_size, seq_len, self.n_groups, -1),
+                    C.view(batch_size, seq_len, self.n_groups, -1),
+                    chunk_size=self.chunk_size,
+                    D=self.D,
+                    z=None,
+                    seq_idx=seq_idx,
+                    return_final_states=True,
+                    dt_bias=self.dt_bias,
+                    dt_softplus=True,
+                    **dt_limit_kwargs,
+                )
+
+                # Init cache
+                if ssm_state is not None and cache_params is not None:
+                    cache_params.ssm_states[self.layer_idx].copy_(ssm_state)
+
+                scan_output = scan_output.view(batch_size, seq_len, -1)
+                # Multiply "gate" branch and apply extra normalization layer
+                scan_output = self.norm(scan_output, gate)
+
+                # 4. Final linear projection
+                out = self.out_proj(scan_output)
+        return out
+
+    # fmt: off
+    def torch_forward(
+        self,
+        input_states,
+        cache_params: Optional[HybridMambaAttentionDynamicCache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+    ):
+        batch_size, seq_len, _ = input_states.shape
+        dtype = input_states.dtype
+
+        # 1. Gated MLP's linear projection
+        input_states = apply_mask_to_padding_states(input_states, attention_mask)
+        projected_states = self.in_proj(input_states)
+        gate, hidden_states_B_C, dt = projected_states.split(
+                [self.intermediate_size, self.conv_dim, self.num_heads], dim=-1
+        )
+
+        use_precomputed_states = (
+            cache_params is not None
+            and cache_params.has_previous_state
+            and seq_len == 1
+            and cache_params.conv_states[self.layer_idx].shape[0]
+            == cache_params.ssm_states[self.layer_idx].shape[0]
+            == batch_size
+            and cache_position is not None
+            and cache_position[0] > 0
+        )
+
+        # 2. Convolution sequence transformation
+        if use_precomputed_states:
+            cache_params.conv_states[self.layer_idx] = cache_params.conv_states[self.layer_idx].roll(shifts=-1, dims=-1)
+            cache_params.conv_states[self.layer_idx][:, :, -1] = hidden_states_B_C[:, 0, :].to(cache_params.conv_states[self.layer_idx].device)
+
+            # We need to guarantee that anything regarding the cache is on the same device
+            conv_states = cache_params.conv_states[self.layer_idx].to(device=self.conv1d.weight.device)
+
+            hidden_states_B_C = torch.sum(
+                conv_states * self.conv1d.weight.squeeze(1), dim=-1
+            )
+            if self.use_conv_bias:
+                hidden_states_B_C = hidden_states_B_C + self.conv1d.bias
+            hidden_states_B_C = self.act(hidden_states_B_C)
+        else:
+            # Init cache
+            if cache_params is not None:
+                hidden_states_B_C_transposed = hidden_states_B_C.transpose(1, 2)
+                conv_states = nn.functional.pad(
+                    hidden_states_B_C_transposed, (self.conv_kernel_size - hidden_states_B_C_transposed.shape[-1], 0)
+                )
+                cache_params.conv_states[self.layer_idx].copy_(conv_states)
+
+            hidden_states_B_C = self.act(self.conv1d(hidden_states_B_C.transpose(1, 2))[..., :seq_len].transpose(1, 2))
+
+        hidden_states_B_C = apply_mask_to_padding_states(hidden_states_B_C, attention_mask)
+        hidden_states, B, C = torch.split(
+            hidden_states_B_C,
+            [self.intermediate_size, self.n_groups * self.ssm_state_size, self.n_groups * self.ssm_state_size],
+            dim=-1
+        )
+
+        # 3. SSM transformation
+        A = -torch.exp(self.A_log.float())                            # [num_heads]
+        if use_precomputed_states:
+            # We need to guarantee that anything regarding the cache is on the same device
+            cache_device = cache_params.ssm_states[self.layer_idx].device
+
+            # Note: there is no need to pad parameter matrices here, as there is just one new token
+            # for batched generation
+            dt = dt[:, 0, :][:, None, ...]
+            dt = dt.transpose(1, 2).expand(batch_size, dt.shape[-1], self.head_dim)
+            # [num_heads] -> [num_heads, head_dim]
+            dt_bias = self.dt_bias[..., None].expand(self.dt_bias.shape[0], self.head_dim)
+
+            dt = torch.nn.functional.softplus(dt + dt_bias.to(dt.dtype))
+            dt = torch.clamp(dt, self.time_step_limit[0], self.time_step_limit[1])
+            A = A[..., None, None].expand(self.num_heads, self.head_dim, self.ssm_state_size).to(dtype=torch.float32)
+            # [bsz, num_heads, head_dim, state_size]
+            dA = (torch.exp(dt[..., None] * A)).to(device=cache_device)
+
+            # Discretize B
+            # [bsz, n_groups * state_size] -> [bsz, n_groups, 1, state_size] ->
+            # -> [bsz, n_groups, group to head repetition factor, state_size] -> [bsz, num_heads, state_size]
+            B = B.reshape(batch_size, self.n_groups, -1)[..., None, :]
+            B = B.expand(batch_size, self.n_groups, self.num_heads // self.n_groups, B.shape[-1]).contiguous()
+            B = B.reshape(batch_size, -1, B.shape[-1])
+            # [bsz, num_heads, head_dim, state_size]
+            dB = dt[..., None] * B[..., None, :]
+
+            # Discretize x into dB
+            # [bsz, intermediate_size] -> [bsz, num_heads, head_dim]
+            hidden_states = hidden_states.reshape(batch_size, -1, self.head_dim)
+            dBx = (dB * hidden_states[..., None]).to(device=cache_device)
+
+            # State calculation
+            cache_params.ssm_states[self.layer_idx].copy_(
+                cache_params.ssm_states[self.layer_idx] * dA + dBx
+            )
+
+            # Subsequent output
+            # [bsz, n_groups * state_size] -> [bsz, num_heads, state_size]
+            C = C.reshape(batch_size, self.n_groups, -1)[..., None, :]
+            C = C.expand(batch_size, self.n_groups, self.num_heads // self.n_groups, C.shape[-1]).contiguous()
+            C = C.reshape(batch_size, -1, C.shape[-1])
+            # [bsz, num_heads, head_dim]
+
+            ssm_states = cache_params.ssm_states[self.layer_idx].to(device=C.device, dtype=C.dtype)  # Shape: [b, h, d, n]
+            # Reshape ssm_states to merge the first two dimensions
+            ssm_states_reshaped = ssm_states.view(batch_size * self.num_heads, self.head_dim, self.ssm_state_size)  # Shape: [b*h, d, n]
+            C_reshaped = C.view(batch_size * self.num_heads, self.ssm_state_size, 1)  # Shape: [b*h, n, 1]
+            y = torch.bmm(ssm_states_reshaped, C_reshaped)
+            y = y.view(batch_size, self.num_heads, self.head_dim)
+
+            # D skip connection
+            # [num_heads] -> [num_heads, head_dim]
+            D = self.D[..., None].expand(self.D.shape[0], self.head_dim)
+            y = (y + hidden_states * D).to(y.dtype)
+
+            # [bsz, num_heads, head_dim] -> [bsz, 1, intermediate_size]
+            y = y.reshape(batch_size, -1)[:, None, ...]
+        else:
+            # begin ssd naive implementation without einsums
+            dt = nn.functional.softplus(dt + self.dt_bias)
+            dt = torch.clamp(dt, self.time_step_limit[0], self.time_step_limit[1])
+            hidden_states = hidden_states.reshape(batch_size, seq_len, -1, self.head_dim).float()
+            B = B.reshape(batch_size, seq_len, -1, self.ssm_state_size).float()
+            C = C.reshape(batch_size, seq_len, -1, self.ssm_state_size).float()
+            B = B.repeat_interleave(self.num_heads // self.n_groups, dim=2, output_size=self.num_heads)
+            C = C.repeat_interleave(self.num_heads // self.n_groups, dim=2, output_size=self.num_heads)
+            pad_size = (self.chunk_size - seq_len % self.chunk_size) % self.chunk_size
+
+            D_residual = self.D[..., None] * pad_tensor_by_size(hidden_states, pad_size)
+
+            # Discretize x and A
+            hidden_states = hidden_states * dt[..., None]
+            A = A.to(hidden_states.dtype) * dt
+
+            # Rearrange into blocks/chunks
+            hidden_states, A, B, C = [reshape_into_chunks(t, pad_size, self.chunk_size) for t in (hidden_states, A, B, C)]
+
+            # [bsz, -1, chunk_size, num_heads] -> [bsz, num_heads, -1, chunk_size]
+            A = A.permute(0, 3, 1, 2)
+            A_cumsum = torch.cumsum(A, dim=-1)
+
+            # 1. Compute the output for each intra-chunk (diagonal blocks)
+            # This is the analog of a causal mask
+            L = torch.exp(segment_sum(A))
+
+            # Contraction of C and B to get G (attention-weights like)
+            G_intermediate = C[:, :, :, None, :, :] * B[:, :, None, :, :, :]  # shape: (b, c, l, s, h, n)
+            G = G_intermediate.sum(dim=-1)  # shape: (b, c, l, s, h)
+
+            # Compute M, equivalent to applying attention mask to weights
+            M_intermediate = G[..., None] * L.permute(0, 2, 3, 4, 1)[..., None]
+            M = M_intermediate.sum(dim=-1)
+
+            # Compute Y_diag (apply to values)
+            Y_diag = (M[..., None] * hidden_states[:, :, None]).sum(dim=3)
+
+            # 2. Compute the state for each intra-chunk
+            # (right term of low-rank factorization of off-diagonal blocks; B terms)
+            decay_states = torch.exp(A_cumsum[:, :, :, -1:] - A_cumsum)
+            B_decay = B * decay_states.permute(0, -2, -1, 1)[..., None]
+            states = (B_decay[..., None, :] * hidden_states[..., None]).sum(dim=2)
+
+            # 3. Compute the inter-chunk SSM recurrence; produces correct SSM states at chunk boundaries
+            # (middle term of factorization of off-diag blocks; A terms)
+            if use_precomputed_states:
+                previous_states = cache_params.ssm_states[self.layer_idx][:, None, ...].to(device=states.device)
+            else:
+                previous_states = torch.zeros_like(states[:, :1])
+            states = torch.cat([previous_states, states], dim=1)
+            decay_chunk = torch.exp(segment_sum(nn.functional.pad(A_cumsum[:, :, :, -1], (1, 0))))
+            decay_chunk = decay_chunk.transpose(1, 3)
+            new_states = (decay_chunk[..., None, None] * states[:, :, None, ...]).sum(dim=1)
+            states, ssm_state = new_states[:, :-1], new_states[:, -1]
+
+            # 4. Compute state -> output conversion per chunk
+            # (left term of low-rank factorization of off-diagonal blocks; C terms)
+            state_decay_out = torch.exp(A_cumsum)
+            C_times_states = (C[..., None, :] * states[:, :, None, ...])
+            state_decay_out_permuted = state_decay_out.permute(0, 2, 3, 1)
+            Y_off = (C_times_states.sum(-1) * state_decay_out_permuted[..., None])
+
+            # Add output of intra-chunk and inter-chunk terms (diagonal and off-diagonal blocks)
+            y = Y_diag + Y_off
+            # [bsz, -1, self.chunk_size, num_heads, head_dim] -> [bsz, (padded) seq_len, num_heads, head_dim]
+            y = y.reshape(batch_size, -1, self.num_heads, self.head_dim)
+
+            y = y + D_residual
+            # Cutting off padded chunks
+            if pad_size > 0:
+                y = y[:, :seq_len, :, :]
+            y = y.reshape(batch_size, seq_len, -1)
+
+            # Init cache
+            if ssm_state is not None and cache_params is not None:
+                cache_params.ssm_states[self.layer_idx].copy_(ssm_state)
+
+        scan_output = self.norm(y, gate)
+
+        # end ssd naive
+
+        # 4. Final linear projection
+        contextualized_states = self.out_proj(scan_output.to(dtype))  # [batch, seq_len, hidden_size]
+        return contextualized_states
+    # fmt: on
+
+    def forward(
+        self,
+        hidden_states,
+        cache_params: Optional[HybridMambaAttentionDynamicCache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        seq_idx: Optional[torch.IntTensor] = None,
+        **kwargs,
+    ):
+        if is_fast_path_available and "cuda" in self.in_proj.weight.device.type:
+            return self.cuda_kernels_forward(hidden_states, cache_params, cache_position, attention_mask, seq_idx)
+        if seq_idx is not None:
+            raise NotImplementedError(
+                "`seq_idx` support requires fast path support. Please install `mamba_ssm` and `causal_conv1d`"
+            )
+        dtype = hidden_states.dtype
+        if attention_mask is not None and attention_mask.shape[1] > 1 and attention_mask.shape[0] > 1:
+            # tune out hidden states for pad tokens, see https://github.com/state-spaces/mamba/issues/66
+            hidden_states = (hidden_states * attention_mask[:, :, None]).to(dtype)
+
+        return self.torch_forward(hidden_states, cache_params, cache_position, attention_mask)
+
+
+class GraniteMoeHybridRMSNormGated(torch.nn.Module):
+    def __init__(self, hidden_size, eps=1e-6):
+        super().__init__()
+        self.weight = nn.Parameter(torch.ones(hidden_size))
+        self.variance_epsilon = eps
+
+    def forward(self, hidden_states, gate=None):
+        input_dtype = hidden_states.dtype
+        hidden_states = hidden_states.to(torch.float32)
+
+        if gate is not None:
+            hidden_states = hidden_states * nn.functional.silu(gate.to(torch.float32))
+        variance = hidden_states.pow(2).mean(-1, keepdim=True)
+        hidden_states = hidden_states * torch.rsqrt(variance + self.variance_epsilon)
+
+        return self.weight * hidden_states.to(input_dtype)
+
+
+class GraniteMoeHybridMLP(nn.Module):
+    """
+    MLP layer for shared experts
+
+    Args:
+        config:
+            Configuration object with model hyperparameters.
+    """
+
+    def __init__(self, config: GraniteMoeHybridConfig):
+        super().__init__()
+
+        self.input_size = config.hidden_size
+        self.hidden_size = config.shared_intermediate_size
+        self.activation = ACT2FN[config.hidden_act]
+        self.input_linear = nn.Linear(self.input_size, self.hidden_size * 2, bias=False)
+        self.output_linear = nn.Linear(self.hidden_size, self.input_size, bias=False)
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.input_linear(hidden_states)
+        chunked_hidden_states = hidden_states.chunk(2, dim=-1)
+        hidden_states = self.activation(chunked_hidden_states[0]) * chunked_hidden_states[1]
+        hidden_states = self.output_linear(hidden_states)
+        return hidden_states
+
+
+class GraniteFlashAttentionKwargs(TypedDict, total=False):
+    """
+    Keyword arguments for advanced Flash Attention, causal-conv1d, and mamba_ssm kernel usage.
+    Use cases include padding-free training and fewer `torch.compile` graph breaks.
+
+    Attributes:
+        cu_seq_lens_q (`torch.LongTensor`)
+            Gets cumulative sequence length for query state.
+        cu_seq_lens_k (`torch.LongTensor`)
+            Gets cumulative sequence length for key state.
+        max_length_q (`int`):
+            Maximum sequence length for query state.
+        max_length_k (`int`):
+            Maximum sequence length for key state.
+        seq_idx (`torch.IntTensor):
+            Index of each packed sequence.
+    """
+
+    cu_seq_lens_q: torch.LongTensor
+    cu_seq_lens_k: torch.LongTensor
+    max_length_q: int
+    max_length_k: int
+    seq_idx: torch.IntTensor
+
+
+class GraniteMoeHybridRMSNorm(nn.Module):
+    def __init__(self, hidden_size, eps=1e-6):
+        """
+        GraniteMoeHybridRMSNorm is equivalent to T5LayerNorm
+        """
+        super().__init__()
+        self.weight = nn.Parameter(torch.ones(hidden_size))
+        self.variance_epsilon = eps
+
+    def forward(self, hidden_states):
+        input_dtype = hidden_states.dtype
+        hidden_states = hidden_states.to(torch.float32)
+        variance = hidden_states.pow(2).mean(-1, keepdim=True)
+        hidden_states = hidden_states * torch.rsqrt(variance + self.variance_epsilon)
+        return self.weight * hidden_states.to(input_dtype)
+
+    def extra_repr(self):
+        return f"{tuple(self.weight.shape)}, eps={self.variance_epsilon}"
+
+
+class GraniteMoeHybridParallelExperts(nn.Module):
+    def __init__(self, num_experts: int, input_size: int, output_size: int) -> None:
+        """
+        Initialize the GraniteMoeHybridParallelExperts module.
+        The experts weights are stored in [num_experts, output_size, input_size] format. Such that it's compatible with
+        many MoE libraries, such as [Megablock](https://github.com/databricks/megablocks) and
+        [ScatterMoE](https://github.com/shawntan/scattermoe), as well as the
+        [MoE kernel](https://github.com/vllm-project/vllm/blob/main/vllm/model_executor/layers/fused_moe/fused_moe.py)
+        used in vllm.
+
+        Args:
+            num_experts (int):
+                Number of experts.
+            input_size (int):
+                Size of the input.
+            output_size (int):
+                Size of the output.
+        """
+        super().__init__()
+        self.weight = nn.Parameter(torch.empty(num_experts, output_size, input_size))
+        self.num_experts = num_experts
+        self.input_size = input_size
+        self.output_size = output_size
+
+    def forward(self, inputs, expert_size):
+        """
+        Forward pass of the GraniteMoeHybridParallelExperts module.
+
+        Args:
+            inputs (Tensor):
+                Input tensor.
+            expert_size:
+                Expert size information.
+
+        Returns:
+            Tensor: Output tensor.
+        """
+        input_list = inputs.split(expert_size, dim=0)
+        output_list = []
+        for i in range(self.num_experts):
+            output_list.append(F.linear(input_list[i], self.weight[i]))
+        results = torch.cat(output_list, dim=0)
+        return results
+
+
+class GraniteMoeHybridTopKGating(nn.Module):
+    def __init__(self, input_size: int, num_experts: int, top_k: int):
+        """
+        Initialize the top-k gating mechanism.
+        Args:
+            input_size (`int`):
+                Size of the input.
+            num_experts (`int`):
+                Number of experts.
+            top_k (`int`):
+                Number of top experts to select.
+        """
+        super().__init__()
+
+        self.num_experts = num_experts
+        self.input_size = input_size
+        self.top_k = top_k
+
+        self.layer = nn.Linear(input_size, num_experts, bias=False)
+
+    def forward(self, hidden_states):
+        # compute the top_k routing decision
+        logits = self.layer(hidden_states).float()  # [batch_size x seq_len, num_experts]
+        top_k_logits, top_k_indices = logits.topk(self.top_k, dim=1)  # [num_tokens, top_k]
+        top_k_gates = torch.softmax(top_k_logits, dim=1).type_as(hidden_states)  # [num_tokens, top_k]
+
+        # compute number of input given to each expert
+        zeros = torch.zeros(
+            [top_k_gates.size(0), self.num_experts], dtype=top_k_gates.dtype, device=top_k_gates.device
+        )  # [num_tokens, num_experts]
+        gates = zeros.scatter(1, top_k_indices, 1)  # [num_tokens, num_experts]
+        expert_size = gates.long().sum(0)  # [num_experts,]
+        # (This cause torch.compile to fail with `torch._dynamo.exc.Unsupported: Backend compiler failed with a fake tensor exception at`)
+        # (and `DataDependentOutputException`)
+        expert_size = expert_size.tolist()
+
+        # sort and group input tokens according to expert assignment
+        top_k_experts = top_k_indices.flatten()  # [num_tokens * top_k]
+        _, index_sorted_experts = top_k_experts.sort(0)  # [num_tokens * top_k]
+        batch_index = index_sorted_experts.div(self.top_k, rounding_mode="trunc")  # [num_tokens * top_k]
+
+        # gather the gate values for grouped input tokens
+        top_k_gates = top_k_gates.flatten()  # [num_tokens * top_k]
+        batch_gates = top_k_gates[index_sorted_experts]  # [num_tokens * top_k]
+
+        return index_sorted_experts, batch_index, batch_gates, expert_size, logits
+
+
+class GraniteMoeHybridMoE(nn.Module):
+    """
+    A Sparsely gated mixture of experts layer with 1-layer Feed-Forward networks as experts.
+
+    Args:
+        config:
+            Configuration object with model hyperparameters.
+    """
+
+    def __init__(self, config: GraniteMoeHybridConfig):
+        super().__init__()
+
+        self.input_size = config.hidden_size
+        self.hidden_size = config.intermediate_size
+        self.activation = ACT2FN[config.hidden_act]
+        self.input_linear = GraniteMoeHybridParallelExperts(
+            config.num_local_experts, self.input_size, self.hidden_size * 2
+        )
+        self.output_linear = GraniteMoeHybridParallelExperts(
+            config.num_local_experts, self.hidden_size, self.input_size
+        )
+
+        self.router = GraniteMoeHybridTopKGating(
+            input_size=self.input_size,
+            num_experts=config.num_local_experts,
+            top_k=config.num_experts_per_tok,
+        )
+
+    def forward(self, layer_input):
+        """
+        Forward pass of the mixture of experts layer.
+
+        Args:
+            layer_input (Tensor):
+                Input tensor.
+
+        Returns:
+            Tensor:
+                Output tensor.
+            Tensor:
+                Router logits.
+        """
+        bsz, length, emb_size = layer_input.size()
+        layer_input = layer_input.reshape(-1, emb_size)
+        _, batch_index, batch_gates, expert_size, router_logits = self.router(layer_input)
+
+        expert_inputs = layer_input[batch_index]
+        hidden_states = self.input_linear(expert_inputs, expert_size)
+        chunked_hidden_states = hidden_states.chunk(2, dim=-1)
+        hidden_states = self.activation(chunked_hidden_states[0]) * chunked_hidden_states[1]
+        expert_outputs = self.output_linear(hidden_states, expert_size)
+
+        expert_outputs = expert_outputs * batch_gates[:, None]
+
+        zeros = torch.zeros((bsz * length, self.input_size), dtype=expert_outputs.dtype, device=expert_outputs.device)
+        layer_output = zeros.index_add(0, batch_index, expert_outputs)
+        layer_output = layer_output.view(bsz, length, self.input_size)
+        return layer_output, router_logits
+
+
+class GraniteMoeHybridDecoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: GraniteMoeHybridConfig, layer_idx: int):
+        super().__init__()
+        self.hidden_size = config.hidden_size
+        # Either attention or mamba will be initialized, depending on the layer type.
+        self.self_attn = None
+        if config.num_local_experts > 0:
+            self.block_sparse_moe = GraniteMoeHybridMoE(config)
+        self.input_layernorm = GraniteMoeHybridRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.post_attention_layernorm = GraniteMoeHybridRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+
+        self.residual_multiplier = config.residual_multiplier
+        self.shared_mlp = GraniteMoeHybridMLP(config)
+        self.mamba = None
+
+        if config.layers_block_type[layer_idx] == "mamba":
+            self.mamba = GraniteMoeHybridMambaLayer(config, layer_idx)
+        else:
+            self.self_attn = GraniteMoeHybridAttention(config, layer_idx)
+        self.layer_type = config.layers_block_type[layer_idx]
+
+        # Accept 0 experts: skip MoE if num_local_experts == 0
+        self.has_experts = getattr(config, "num_local_experts", 0) > 0
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        past_key_values: Optional[Cache] = None,
+        output_attentions: Optional[bool] = False,
+        use_cache: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        output_router_logits: Optional[bool] = False,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,
+        **kwargs: Unpack[GraniteFlashAttentionKwargs],
+    ) -> tuple[torch.FloatTensor, Optional[tuple[torch.FloatTensor, torch.FloatTensor]]]:
+        """
+        Args:
+            hidden_states (`torch.FloatTensor`): input to the layer of shape `(batch, seq_len, embed_dim)`
+            attention_mask (`torch.FloatTensor`, *optional*):
+                attention mask of size `(batch_size, sequence_length)` if flash attention is used or `(batch_size, 1,
+                query_sequence_length, key_sequence_length)` if default attention is used.
+            past_key_values (`Tuple(torch.FloatTensor)`, *optional*): cached past key and value projection states
+            output_attentions (`bool`, *optional*):
+                Whether or not to return the attentions tensors of all attention layers. See `attentions` under
+                returned tensors for more detail.
+            use_cache (`bool`, *optional*):
+                If set to `True`, `past_key_values` key value states are returned and can be used to speed up decoding
+                (see `past_key_values`).
+            cache_position (`torch.LongTensor` of shape `(sequence_length)`, *optional*):
+                Indices depicting the position of the input sequence tokens in the sequence
+            output_router_logits (`bool`, *optional*):
+                Whether or not to return the logits of all the routers. They are useful for computing the router loss, and
+                should not be returned during inference.
+            position_embeddings (`tuple[torch.FloatTensor, torch.FloatTensor]`, *optional*):
+                Tuple containing the cosine and sine positional embeddings of shape `(batch_size, seq_len, head_dim)`,
+                with `head_dim` being the embedding dimension of each attention head.
+            kwargs (`dict`, *optional*):
+                Arbitrary kwargs.Can be used to provide `GraniteFlashAttentionKwargs` for
+                padding-free training and/or improve torch.compile performance.
+        """
+        residual = hidden_states
+        hidden_states = self.input_layernorm(hidden_states)
+
+        if self.mamba is not None:
+            hidden_states = self.mamba(
+                hidden_states=hidden_states,
+                cache_position=cache_position,
+                cache_params=past_key_values,
+                attention_mask=attention_mask,
+                **kwargs,
+            )
+            # No attention weights for state space layers
+            self_attn_weights = None
+        else:
+            hidden_states, self_attn_weights = self.self_attn(
+                hidden_states=hidden_states,
+                attention_mask=attention_mask,
+                past_key_values=past_key_values,
+                output_attentions=output_attentions,
+                use_cache=use_cache,
+                cache_position=cache_position,
+                position_embeddings=position_embeddings,
+                **kwargs,
+            )
+
+        hidden_states = residual + hidden_states * self.residual_multiplier
+
+        # Fully Connected
+        residual = hidden_states
+        hidden_states = self.post_attention_layernorm(hidden_states)
+
+        if self.has_experts:
+            moe_hidden_states, router_logits = self.block_sparse_moe(hidden_states)
+            hidden_states = moe_hidden_states + self.shared_mlp(hidden_states)
+        else:
+            hidden_states = self.shared_mlp(hidden_states)
+            router_logits = None
+
+        hidden_states = residual + hidden_states * self.residual_multiplier
+
+        outputs = (hidden_states,)
+
+        if output_attentions:
+            outputs += (self_attn_weights,)
+
+        if output_router_logits:
+            outputs += (router_logits,)
+
+        return outputs
+
+
+@auto_docstring
+class GraniteMoeHybridPreTrainedModel(PreTrainedModel):
+    config: GraniteMoeHybridConfig
+    base_model_prefix = "model"
+    supports_gradient_checkpointing = True
+    _no_split_modules = ["GraniteMoeHybridDecoderLayer"]
+    _skip_keys_device_placement = ["past_key_values"]
+    _supports_flash_attn = True
+    _supports_sdpa = True
+
+    _can_compile_fullgraph = False  # MoE models don't work with torch.compile (`torch.where(condition)` not supported)
+    _is_stateful = True
+
+    def _init_weights(self, module):
+        super()._init_weights(module)
+        if isinstance(module, GraniteMoeHybridParallelExperts):
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+        if isinstance(module, GraniteMoeHybridMambaLayer):
+            module.dt_bias.data.fill_(1.0)
+            module.A_log.data = torch.log(torch.arange(1, module.num_heads + 1))
+            module.D.data.fill_(1.0)
+        elif isinstance(module, GraniteMoeHybridRMSNormGated):
+            module.weight.data.fill_(1.0)
+
+
+class GraniteMoeHybridRotaryEmbedding(nn.Module):
+    inv_freq: torch.Tensor  # fix linting for `register_buffer`
+
+    def __init__(self, config: GraniteMoeHybridConfig, device=None):
+        super().__init__()
+        # BC: "rope_type" was originally "type"
+        if hasattr(config, "rope_scaling") and isinstance(config.rope_scaling, dict):
+            self.rope_type = config.rope_scaling.get("rope_type", config.rope_scaling.get("type"))
+        else:
+            self.rope_type = "default"
+        self.max_seq_len_cached = config.max_position_embeddings
+        self.original_max_seq_len = config.max_position_embeddings
+
+        self.config = config
+        self.rope_init_fn = ROPE_INIT_FUNCTIONS[self.rope_type]
+
+        inv_freq, self.attention_scaling = self.rope_init_fn(self.config, device)
+        self.register_buffer("inv_freq", inv_freq, persistent=False)
+        self.original_inv_freq = self.inv_freq
+
+    @torch.no_grad()
+    @dynamic_rope_update  # power user: used with advanced RoPE types (e.g. dynamic rope)
+    def forward(self, x, position_ids):
+        inv_freq_expanded = self.inv_freq[None, :, None].float().expand(position_ids.shape[0], -1, 1).to(x.device)
+        position_ids_expanded = position_ids[:, None, :].float()
+
+        device_type = x.device.type if isinstance(x.device.type, str) and x.device.type != "mps" else "cpu"
+        with torch.autocast(device_type=device_type, enabled=False):  # Force float32
+            freqs = (inv_freq_expanded.float() @ position_ids_expanded.float()).transpose(1, 2)
+            emb = torch.cat((freqs, freqs), dim=-1)
+            cos = emb.cos() * self.attention_scaling
+            sin = emb.sin() * self.attention_scaling
+
+        return cos.to(dtype=x.dtype), sin.to(dtype=x.dtype)
+
+
+@auto_docstring
+class GraniteMoeHybridModel(GraniteMoeHybridPreTrainedModel):
+    def __init__(self, config: GraniteMoeHybridConfig):
+        super().__init__(config)
+        self.padding_idx = config.pad_token_id
+        self.vocab_size = config.vocab_size
+
+        self.embed_tokens = nn.Embedding(config.vocab_size, config.hidden_size, self.padding_idx)
+        self.layers = nn.ModuleList(
+            [GraniteMoeHybridDecoderLayer(config, layer_idx) for layer_idx in range(config.num_hidden_layers)]
+        )
+        self.norm = GraniteMoeHybridRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.gradient_checkpointing = False
+
+        self.embedding_multiplier = config.embedding_multiplier
+        self.hidden_size = config.hidden_size
+        self.num_heads = config.num_attention_heads
+        self.head_dim = self.hidden_size // self.num_heads
+        self.max_position_embeddings = config.max_position_embeddings
+        self.rope_theta = config.rope_theta
+
+        self.position_embedding_type = config.position_embedding_type
+        self.rotary_emb = GraniteMoeHybridRotaryEmbedding(config) if self.position_embedding_type == "rope" else None
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: torch.LongTensor = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Union[Cache, list[torch.FloatTensor]]] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        output_router_logits: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[GraniteFlashAttentionKwargs],
+    ) -> Union[tuple, BaseModelOutputWithPast]:
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        use_cache = use_cache if use_cache is not None else self.config.use_cache
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if self.gradient_checkpointing and self.training and use_cache:
+            logger.warning_once(
+                "`use_cache=True` is incompatible with gradient checkpointing. Setting `use_cache=False`."
+            )
+            use_cache = False
+
+        if inputs_embeds is None:
+            inputs_embeds = self.embed_tokens(input_ids)
+
+        inputs_embeds = inputs_embeds * self.embedding_multiplier
+
+        ## overwritten because `HybridMambaAttentionDynamicCache` is needed
+        if use_cache and past_key_values is None:
+            logger.warning_once(
+                "GraniteMoeHybrid requires an initialized `HybridMambaAttentionDynamicCache` to return a cache. "
+                "Because one was not provided, no cache will be returned."
+            )
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position = torch.arange(
+                past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
+            )
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        causal_mask = self._update_causal_mask(
+            attention_mask, inputs_embeds, cache_position, past_key_values, output_attentions
+        )
+        mamba_mask = self._update_mamba_mask(attention_mask, cache_position)
+
+        # embed positions
+        hidden_states = inputs_embeds
+
+        position_embeddings = None
+        # create position embeddings to be shared across the decoder layers
+        if self.rotary_emb is not None:
+            position_embeddings = self.rotary_emb(hidden_states, position_ids)
+
+        # decoder layers
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attns = () if output_attentions else None
+        all_router_logits = () if output_router_logits else None
+
+        for decoder_layer in self.layers:
+            # Depending on the layer type we opt for 2D base attention mask (Mamba) or 4D causal mask (Attention)
+            layer_mask = mamba_mask if decoder_layer.layer_type == "mamba" else causal_mask
+
+            if output_hidden_states:
+                all_hidden_states += (hidden_states,)
+
+            layer_outputs = decoder_layer(
+                hidden_states,
+                attention_mask=layer_mask,
+                past_key_values=past_key_values,
+                output_attentions=output_attentions,
+                use_cache=use_cache,
+                cache_position=cache_position,
+                output_router_logits=output_router_logits,
+                position_embeddings=position_embeddings,
+                **kwargs,
+            )
+
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                if layer_outputs[1] is not None:
+                    # append attentions only of attention layers. Mamba layers return `None` as the attention weights
+                    all_self_attns += (layer_outputs[1],)
+
+            if output_router_logits:
+                if layer_outputs[-1] is not None:
+                    # append router logits only of expert layers. Regular MLP layers return `None` as the router logits
+                    all_router_logits += (layer_outputs[-1],)
+
+        hidden_states = self.norm(hidden_states)
+
+        # add hidden states from the last decoder layer
+        if output_hidden_states:
+            all_hidden_states += (hidden_states,)
+
+        if past_key_values and not past_key_values.has_previous_state:
+            past_key_values.has_previous_state = True
+
+        return MoeModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attns,
+            router_logits=all_router_logits,
+        )
+
+    def _update_causal_mask(
+        self,
+        attention_mask: Union[torch.Tensor, "BlockMask"],
+        input_tensor: torch.Tensor,
+        cache_position: torch.Tensor,
+        past_key_values: Cache,
+        output_attentions: bool = False,
+    ):
+        if self.config._attn_implementation == "flash_attention_2":
+            if attention_mask is not None and (attention_mask == 0.0).any():
+                return attention_mask
+            return None
+        if self.config._attn_implementation == "flex_attention":
+            if isinstance(attention_mask, torch.Tensor):
+                attention_mask = make_flex_block_causal_mask(attention_mask)
+            return attention_mask
+
+        # For SDPA, when possible, we will rely on its `is_causal` argument instead of its `attn_mask` argument, in
+        # order to dispatch on Flash Attention 2. This feature is not compatible with static cache, as SDPA will fail
+        # to infer the attention mask.
+        past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+        using_compilable_cache = past_key_values.is_compileable if past_key_values is not None else False
+
+        # When output attentions is True, sdpa implementation's forward method calls the eager implementation's forward
+        if self.config._attn_implementation == "sdpa" and not using_compilable_cache and not output_attentions:
+            if AttentionMaskConverter._ignore_causal_mask_sdpa(
+                attention_mask,
+                inputs_embeds=input_tensor,
+                past_key_values_length=past_seen_tokens,
+                is_training=self.training,
+            ):
+                return None
+
+        dtype = input_tensor.dtype
+        sequence_length = input_tensor.shape[1]
+        if using_compilable_cache:
+            target_length = past_key_values.get_max_cache_shape()
+        else:
+            target_length = (
+                attention_mask.shape[-1]
+                if isinstance(attention_mask, torch.Tensor)
+                else past_seen_tokens + sequence_length + 1
+            )
+
+        # In case the provided `attention` mask is 2D, we generate a causal mask here (4D).
+        causal_mask = self._prepare_4d_causal_attention_mask_with_cache_position(
+            attention_mask,
+            sequence_length=sequence_length,
+            target_length=target_length,
+            dtype=dtype,
+            cache_position=cache_position,
+            batch_size=input_tensor.shape[0],
+        )
+
+        if (
+            self.config._attn_implementation == "sdpa"
+            and attention_mask is not None
+            and attention_mask.device.type in ["cuda", "xpu", "npu"]
+            and not output_attentions
+        ):
+            # Attend to all tokens in fully masked rows in the causal_mask, for example the relevant first rows when
+            # using left padding. This is required by F.scaled_dot_product_attention memory-efficient attention path.
+            # Details: https://github.com/pytorch/pytorch/issues/110213
+            min_dtype = torch.finfo(dtype).min
+            causal_mask = AttentionMaskConverter._unmask_unattended(causal_mask, min_dtype)
+
+        return causal_mask
+
+    @staticmethod
+    def _prepare_4d_causal_attention_mask_with_cache_position(
+        attention_mask: torch.Tensor,
+        sequence_length: int,
+        target_length: int,
+        dtype: torch.dtype,
+        cache_position: torch.Tensor,
+        batch_size: int,
+        **kwargs,
+    ):
+        """
+        Creates a causal 4D mask of shape `(batch_size, 1, query_length, key_value_length)` from a 2D mask of shape
+        `(batch_size, key_value_length)`, or if the input `attention_mask` is already 4D, do nothing.
+
+        Args:
+            attention_mask (`torch.Tensor`):
+                A 2D attention mask of shape `(batch_size, key_value_length)` or a 4D attention mask of shape
+                `(batch_size, 1, query_length, key_value_length)`.
+            sequence_length (`int`):
+                The sequence length being processed.
+            target_length (`int`):
+                The target length: when generating with static cache, the mask should be as long as the static cache,
+                to account for the 0 padding, the part of the cache that is not filled yet.
+            dtype (`torch.dtype`):
+                The dtype to use for the 4D attention mask.
+            cache_position (`torch.Tensor`):
+                Indices depicting the position of the input sequence tokens in the sequence.
+            batch_size (`torch.Tensor`):
+                Batch size.
+        """
+        if attention_mask is not None and attention_mask.dim() == 4:
+            # In this case we assume that the mask comes already in inverted form and requires no inversion or slicing.
+            causal_mask = attention_mask
+        else:
+            min_dtype = torch.finfo(dtype).min
+            causal_mask = torch.full(
+                (sequence_length, target_length), fill_value=min_dtype, dtype=dtype, device=cache_position.device
+            )
+            if sequence_length != 1:
+                causal_mask = torch.triu(causal_mask, diagonal=1)
+            causal_mask *= torch.arange(target_length, device=cache_position.device) > cache_position.reshape(-1, 1)
+            causal_mask = causal_mask[None, None, :, :].expand(batch_size, 1, -1, -1)
+            if attention_mask is not None:
+                causal_mask = causal_mask.clone()  # copy to contiguous memory for in-place edit
+                mask_length = attention_mask.shape[-1]
+                padding_mask = causal_mask[:, :, :, :mask_length] + attention_mask[:, None, None, :].to(
+                    causal_mask.device
+                )
+                padding_mask = padding_mask == 0
+                causal_mask[:, :, :, :mask_length] = causal_mask[:, :, :, :mask_length].masked_fill(
+                    padding_mask, min_dtype
+                )
+
+        return causal_mask
+
+    def _update_mamba_mask(self, attention_mask, cache_position):
+        """
+        No need for zeroing states when
+            1. Cached forward
+            2. Attending to all inputs
+        """
+        mamba_mask = attention_mask
+        if cache_position[0] > 0 or (attention_mask is not None and torch.all(attention_mask == 1)):
+            mamba_mask = None
+        return mamba_mask
+
+
+def load_balancing_loss_func(
+    gate_logits: Union[torch.Tensor, tuple[torch.Tensor], None],
+    num_experts: Optional[int] = None,
+    top_k=2,
+    attention_mask: Optional[torch.Tensor] = None,
+) -> Union[torch.Tensor, int]:
+    r"""
+    Computes auxiliary load balancing loss as in Switch Transformer - implemented in Pytorch.
+
+    See Switch Transformer (https://huggingface.co/papers/2101.03961) for more details. This function implements the loss
+    function presented in equations (4) - (6) of the paper. It aims at penalizing cases where the routing between
+    experts is too unbalanced.
+
+    Args:
+        gate_logits:
+            Logits from the `gate`, should be a tuple of model.config.num_hidden_layers tensors of
+            shape [batch_size X sequence_length, num_experts].
+        num_experts:
+            Number of experts
+        top_k:
+            The number of experts to route per-token, can be also interpreted as the `top-k` routing
+            parameter.
+        attention_mask (`torch.Tensor`, *optional*):
+            The attention_mask used in forward function
+            shape [batch_size X sequence_length] if not None.
+
+    Returns:
+        The auxiliary loss.
+    """
+    if gate_logits is None or not isinstance(gate_logits, tuple):
+        return 0
+
+    if isinstance(gate_logits, tuple):
+        compute_device = gate_logits[0].device
+        concatenated_gate_logits = torch.cat([layer_gate.to(compute_device) for layer_gate in gate_logits], dim=0)
+
+    routing_weights = torch.nn.functional.softmax(concatenated_gate_logits, dim=-1)
+
+    _, selected_experts = torch.topk(routing_weights, top_k, dim=-1)
+
+    expert_mask = torch.nn.functional.one_hot(selected_experts, num_experts)
+
+    if attention_mask is None:
+        # Compute the percentage of tokens routed to each experts
+        tokens_per_expert = torch.mean(expert_mask.float(), dim=0)
+
+        # Compute the average probability of routing to these experts
+        router_prob_per_expert = torch.mean(routing_weights, dim=0)
+    else:
+        batch_size, sequence_length = attention_mask.shape
+        num_hidden_layers = concatenated_gate_logits.shape[0] // (batch_size * sequence_length)
+
+        # Compute the mask that masks all padding tokens as 0 with the same shape of expert_mask
+        expert_attention_mask = (
+            attention_mask[None, :, :, None, None]
+            .expand((num_hidden_layers, batch_size, sequence_length, top_k, num_experts))
+            .reshape(-1, top_k, num_experts)
+            .to(compute_device)
+        )
+
+        # Compute the percentage of tokens routed to each experts
+        tokens_per_expert = torch.sum(expert_mask.float() * expert_attention_mask, dim=0) / torch.sum(
+            expert_attention_mask, dim=0
+        )
+
+        # Compute the mask that masks all padding tokens as 0 with the same shape of tokens_per_expert
+        router_per_expert_attention_mask = (
+            attention_mask[None, :, :, None]
+            .expand((num_hidden_layers, batch_size, sequence_length, routing_weights.shape[1]))
+            .reshape(-1, routing_weights.shape[1])
+            .to(compute_device)
+        )
+
+        # Compute the average probability of routing to these experts
+        router_prob_per_expert = torch.sum(routing_weights * router_per_expert_attention_mask, dim=0) / torch.sum(
+            router_per_expert_attention_mask, dim=0
+        )
+
+    device_index = routing_weights.device.index if routing_weights.device.index is not None else 0
+    rank = routing_weights.shape[1] * int(device_index)
+    overall_loss = torch.sum(
+        tokens_per_expert[:, rank : rank + routing_weights.shape[1]] * router_prob_per_expert.unsqueeze(0)
+    )
+    return overall_loss * num_experts
+
+
+class GraniteMoeHybridForCausalLM(GraniteMoeHybridPreTrainedModel, GenerationMixin):
+    _tied_weights_keys = ["lm_head.weight"]
+
+    def __init__(self, config: GraniteMoeHybridConfig):
+        super().__init__(config)
+        self.model = GraniteMoeHybridModel(config)
+        self.vocab_size = config.vocab_size
+        self.lm_head = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+
+        self.router_aux_loss_coef = config.router_aux_loss_coef
+        self.num_experts = config.num_local_experts
+        self.num_experts_per_tok = config.num_experts_per_tok
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def set_decoder(self, decoder):
+        self.model = decoder
+
+    def get_decoder(self):
+        return self.model
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Union[Cache, list[torch.FloatTensor]]] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        output_router_logits: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **kwargs,
+    ) -> Union[tuple, MoeCausalLMOutputWithPast]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should either be in `[0, ...,
+            config.vocab_size]` or -100 (see `input_ids` docstring). Tokens with indices set to `-100` are ignored
+            (masked), the loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`.
+
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, GraniteMoeHybridForCausalLM
+
+        >>> model = GraniteMoeHybridForCausalLM.from_pretrained("ibm/PowerMoE-3b")
+        >>> tokenizer = AutoTokenizer.from_pretrained("ibm/PowerMoE-3b")
+
+        >>> prompt = "Hey, are you conscious? Can you talk to me?"
+        >>> inputs = tokenizer(prompt, return_tensors="pt")
+
+        >>> # Generate
+        >>> generate_ids = model.generate(inputs.input_ids, max_length=30)
+        >>> tokenizer.batch_decode(generate_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False)[0]
+        "Hey, are you conscious? Can you talk to me?\nI'm not conscious, but I can talk to you."
+        ```"""
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_router_logits = (
+            output_router_logits if output_router_logits is not None else self.config.output_router_logits
+        )
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        # decoder outputs consists of (dec_features, layer_state, dec_hidden, dec_attn)
+        outputs = self.model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            output_router_logits=output_router_logits,
+            return_dict=return_dict,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        # Only compute necessary logits
+        hidden_states = outputs[0]
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :])
+        logits = logits / self.config.logits_scaling
+
+        loss = None
+        if labels is not None:
+            # Upcast to float if we need to compute the loss to avoid potential precision issues
+            logits = logits.float()
+            # Flatten the tokens
+            loss = self.loss_function(
+                logits,
+                labels,
+                vocab_size=self.config.vocab_size,
+                **kwargs,
+            )
+
+        aux_loss = None
+        if output_router_logits:
+            aux_loss = load_balancing_loss_func(
+                outputs.router_logits if return_dict else outputs[-1],
+                self.num_experts,
+                self.num_experts_per_tok,
+                attention_mask,
+            )
+            if labels is not None:
+                loss += self.router_aux_loss_coef * aux_loss.to(loss.device)  # make sure to reside in the same device
+
+        if not return_dict:
+            output = (logits,) + outputs[1:]
+            if output_router_logits:
+                output = (aux_loss,) + output
+            return (loss,) + output if loss is not None else output
+
+        return MoeCausalLMOutputWithPast(
+            loss=loss,
+            aux_loss=aux_loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+            router_logits=outputs.router_logits,
+        )
+
+    def prepare_inputs_for_generation(
+        self,
+        input_ids,
+        past_key_values=None,
+        attention_mask=None,
+        inputs_embeds=None,
+        cache_position=None,
+        position_ids=None,
+        use_cache=True,
+        **kwargs,
+    ):
+        # Overwritten -- has a unique cache type, `HybridMambaAttentionDynamicCache`
+
+        empty_past_kv = past_key_values is None
+
+        # If we have cache: let's slice `input_ids` through `cache_position`, to keep only the unprocessed tokens
+        # Exception 1: when passing input_embeds, input_ids may be missing entries
+        # Exception 2: some generation methods do special slicing of input_ids, so we don't need to do it here
+        # Exception 3: with synced GPUs cache_position may go out of bounds, but we only want dummy token in that case.
+        #              (we can't check exception 3 while compiling)
+        if not empty_past_kv:
+            if (
+                inputs_embeds is not None  # Exception 1
+                or cache_position[-1] >= input_ids.shape[1]  # Exception 3
+            ):
+                input_ids = input_ids[:, -cache_position.shape[0] :]
+            elif input_ids.shape[1] != cache_position.shape[0]:  # Default case (the "else", a no op, is Exception 2)
+                input_ids = input_ids[:, cache_position]
+        elif use_cache:
+            past_key_values = HybridMambaAttentionDynamicCache(
+                self.config, input_ids.shape[0], self.dtype, device=self.device
+            )
+
+        if attention_mask is not None and position_ids is None:
+            # create position_ids on the fly for batch generation
+            position_ids = attention_mask.long().cumsum(-1) - 1
+            position_ids.masked_fill_(attention_mask == 0, 1)
+            if not empty_past_kv:
+                position_ids = position_ids[:, -input_ids.shape[1] :]
+
+        # if `inputs_embeds` are passed, we only want to use them in the 1st generation step
+        if inputs_embeds is not None and empty_past_kv:
+            model_inputs = {"inputs_embeds": inputs_embeds}
+        else:
+            model_inputs = {"input_ids": input_ids.contiguous()}  # `contiguous()` needed for compilation use cases
+
+        model_inputs.update(
+            {
+                "position_ids": position_ids,
+                "past_key_values": past_key_values,
+                "use_cache": use_cache,
+                "attention_mask": attention_mask,
+                "cache_position": cache_position,
+            }
+        )
+        return model_inputs
+
+
+__all__ = ["GraniteMoeHybridForCausalLM", "GraniteMoeHybridModel", "GraniteMoeHybridPreTrainedModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granitemoehybrid/modular_granitemoehybrid.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granitemoehybrid/modular_granitemoehybrid.py
new file mode 100644
index 0000000000000000000000000000000000000000..25151b6936b6c02a8e11b79d064f3d1b960695be
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granitemoehybrid/modular_granitemoehybrid.py
@@ -0,0 +1,389 @@
+# coding=utf-8
+# Copyright 2025 IBM and the HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import Optional, Union
+
+import torch
+from torch import nn
+
+from ...cache_utils import Cache
+from ...modeling_outputs import BaseModelOutputWithPast, MoeModelOutputWithPast
+from ...processing_utils import Unpack
+from ...utils import auto_docstring, can_return_tuple, logging
+from ...utils.deprecation import deprecate_kwarg
+from ..bamba.configuration_bamba import BambaConfig
+from ..bamba.modeling_bamba import BambaMixer, BambaRMSNormGated, HybridMambaAttentionDynamicCache
+from ..granitemoeshared.modeling_granitemoeshared import (
+    GraniteFlashAttentionKwargs,
+    GraniteMoeSharedAttention,
+    GraniteMoeSharedDecoderLayer,
+    GraniteMoeSharedForCausalLM,
+    GraniteMoeSharedMLP,
+    GraniteMoeSharedModel,
+    GraniteMoeSharedPreTrainedModel,
+)
+from .configuration_granitemoehybrid import GraniteMoeHybridConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+class GraniteMoeHybridAttention(GraniteMoeSharedAttention):
+    def __init__(self, config: GraniteMoeHybridConfig, layer_idx: int):
+        super().__init__(config, layer_idx)
+
+
+class GraniteMoeHybridMambaLayer(BambaMixer):
+    def __init__(self, config: GraniteMoeHybridConfig, layer_idx: int):
+        super().__init__(BambaConfig(config), layer_idx)
+
+
+class GraniteMoeHybridRMSNormGated(BambaRMSNormGated):
+    def __init__(self, hidden_size, eps=1e-6):
+        super().__init__(hidden_size, eps)
+
+
+class GraniteMoeHybridMLP(GraniteMoeSharedMLP):
+    def __init__(self, config: GraniteMoeHybridConfig):
+        super().__init__(config)
+
+
+class GraniteMoeHybridDecoderLayer(GraniteMoeSharedDecoderLayer):
+    def __init__(self, config: GraniteMoeHybridConfig, layer_idx: int):
+        super().__init__(config, layer_idx)
+        self.shared_mlp = GraniteMoeHybridMLP(config)
+        # Either attention or mamba will be initialized, depending on the layer type.
+        self.self_attn = None
+        self.mamba = None
+
+        if config.layers_block_type[layer_idx] == "mamba":
+            self.mamba = GraniteMoeHybridMambaLayer(config, layer_idx)
+        else:
+            self.self_attn = GraniteMoeHybridAttention(config, layer_idx)
+        self.layer_type = config.layers_block_type[layer_idx]
+
+        # Accept 0 experts: skip MoE if num_local_experts == 0
+        self.has_experts = getattr(config, "num_local_experts", 0) > 0
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        past_key_values: Optional[Cache] = None,
+        output_attentions: Optional[bool] = False,
+        use_cache: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        output_router_logits: Optional[bool] = False,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,
+        **kwargs: Unpack[GraniteFlashAttentionKwargs],
+    ) -> tuple[torch.FloatTensor, Optional[tuple[torch.FloatTensor, torch.FloatTensor]]]:
+        """
+        Args:
+            hidden_states (`torch.FloatTensor`): input to the layer of shape `(batch, seq_len, embed_dim)`
+            attention_mask (`torch.FloatTensor`, *optional*):
+                attention mask of size `(batch_size, sequence_length)` if flash attention is used or `(batch_size, 1,
+                query_sequence_length, key_sequence_length)` if default attention is used.
+            past_key_values (`Tuple(torch.FloatTensor)`, *optional*): cached past key and value projection states
+            output_attentions (`bool`, *optional*):
+                Whether or not to return the attentions tensors of all attention layers. See `attentions` under
+                returned tensors for more detail.
+            use_cache (`bool`, *optional*):
+                If set to `True`, `past_key_values` key value states are returned and can be used to speed up decoding
+                (see `past_key_values`).
+            cache_position (`torch.LongTensor` of shape `(sequence_length)`, *optional*):
+                Indices depicting the position of the input sequence tokens in the sequence
+            output_router_logits (`bool`, *optional*):
+                Whether or not to return the logits of all the routers. They are useful for computing the router loss, and
+                should not be returned during inference.
+            position_embeddings (`tuple[torch.FloatTensor, torch.FloatTensor]`, *optional*):
+                Tuple containing the cosine and sine positional embeddings of shape `(batch_size, seq_len, head_dim)`,
+                with `head_dim` being the embedding dimension of each attention head.
+            kwargs (`dict`, *optional*):
+                Arbitrary kwargs.Can be used to provide `GraniteFlashAttentionKwargs` for
+                padding-free training and/or improve torch.compile performance.
+        """
+        residual = hidden_states
+        hidden_states = self.input_layernorm(hidden_states)
+
+        if self.mamba is not None:
+            hidden_states = self.mamba(
+                hidden_states=hidden_states,
+                cache_position=cache_position,
+                cache_params=past_key_values,
+                attention_mask=attention_mask,
+                **kwargs,
+            )
+            # No attention weights for state space layers
+            self_attn_weights = None
+        else:
+            hidden_states, self_attn_weights = self.self_attn(
+                hidden_states=hidden_states,
+                attention_mask=attention_mask,
+                past_key_values=past_key_values,
+                output_attentions=output_attentions,
+                use_cache=use_cache,
+                cache_position=cache_position,
+                position_embeddings=position_embeddings,
+                **kwargs,
+            )
+
+        hidden_states = residual + hidden_states * self.residual_multiplier
+
+        # Fully Connected
+        residual = hidden_states
+        hidden_states = self.post_attention_layernorm(hidden_states)
+
+        if self.has_experts:
+            moe_hidden_states, router_logits = self.block_sparse_moe(hidden_states)
+            hidden_states = moe_hidden_states + self.shared_mlp(hidden_states)
+        else:
+            hidden_states = self.shared_mlp(hidden_states)
+            router_logits = None
+
+        hidden_states = residual + hidden_states * self.residual_multiplier
+
+        outputs = (hidden_states,)
+
+        if output_attentions:
+            outputs += (self_attn_weights,)
+
+        if output_router_logits:
+            outputs += (router_logits,)
+
+        return outputs
+
+
+class GraniteMoeHybridPreTrainedModel(GraniteMoeSharedPreTrainedModel):
+    config: GraniteMoeHybridConfig
+    _no_split_modules = ["GraniteMoeHybridDecoderLayer"]
+    _is_stateful = True
+
+    def _init_weights(self, module):
+        super()._init_weights(module)
+        if isinstance(module, GraniteMoeHybridMambaLayer):
+            module.dt_bias.data.fill_(1.0)
+            module.A_log.data = torch.log(torch.arange(1, module.num_heads + 1))
+            module.D.data.fill_(1.0)
+        elif isinstance(module, GraniteMoeHybridRMSNormGated):
+            module.weight.data.fill_(1.0)
+
+
+class GraniteMoeHybridModel(GraniteMoeSharedModel):
+    def __init__(self, config: GraniteMoeHybridConfig):
+        super().__init__(config)
+        self.layers = nn.ModuleList(
+            [GraniteMoeHybridDecoderLayer(config, layer_idx) for layer_idx in range(config.num_hidden_layers)]
+        )
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: torch.LongTensor = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Union[Cache, list[torch.FloatTensor]]] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        output_router_logits: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[GraniteFlashAttentionKwargs],
+    ) -> Union[tuple, BaseModelOutputWithPast]:
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        use_cache = use_cache if use_cache is not None else self.config.use_cache
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if self.gradient_checkpointing and self.training and use_cache:
+            logger.warning_once(
+                "`use_cache=True` is incompatible with gradient checkpointing. Setting `use_cache=False`."
+            )
+            use_cache = False
+
+        if inputs_embeds is None:
+            inputs_embeds = self.embed_tokens(input_ids)
+
+        inputs_embeds = inputs_embeds * self.embedding_multiplier
+
+        ## overwritten because `HybridMambaAttentionDynamicCache` is needed
+        if use_cache and past_key_values is None:
+            logger.warning_once(
+                "GraniteMoeHybrid requires an initialized `HybridMambaAttentionDynamicCache` to return a cache. "
+                "Because one was not provided, no cache will be returned."
+            )
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position = torch.arange(
+                past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
+            )
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        causal_mask = self._update_causal_mask(
+            attention_mask, inputs_embeds, cache_position, past_key_values, output_attentions
+        )
+        mamba_mask = self._update_mamba_mask(attention_mask, cache_position)
+
+        # embed positions
+        hidden_states = inputs_embeds
+
+        position_embeddings = None
+        # create position embeddings to be shared across the decoder layers
+        if self.rotary_emb is not None:
+            position_embeddings = self.rotary_emb(hidden_states, position_ids)
+
+        # decoder layers
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attns = () if output_attentions else None
+        all_router_logits = () if output_router_logits else None
+
+        for decoder_layer in self.layers:
+            # Depending on the layer type we opt for 2D base attention mask (Mamba) or 4D causal mask (Attention)
+            layer_mask = mamba_mask if decoder_layer.layer_type == "mamba" else causal_mask
+
+            if output_hidden_states:
+                all_hidden_states += (hidden_states,)
+
+            layer_outputs = decoder_layer(
+                hidden_states,
+                attention_mask=layer_mask,
+                past_key_values=past_key_values,
+                output_attentions=output_attentions,
+                use_cache=use_cache,
+                cache_position=cache_position,
+                output_router_logits=output_router_logits,
+                position_embeddings=position_embeddings,
+                **kwargs,
+            )
+
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                if layer_outputs[1] is not None:
+                    # append attentions only of attention layers. Mamba layers return `None` as the attention weights
+                    all_self_attns += (layer_outputs[1],)
+
+            if output_router_logits:
+                if layer_outputs[-1] is not None:
+                    # append router logits only of expert layers. Regular MLP layers return `None` as the router logits
+                    all_router_logits += (layer_outputs[-1],)
+
+        hidden_states = self.norm(hidden_states)
+
+        # add hidden states from the last decoder layer
+        if output_hidden_states:
+            all_hidden_states += (hidden_states,)
+
+        if past_key_values and not past_key_values.has_previous_state:
+            past_key_values.has_previous_state = True
+
+        return MoeModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attns,
+            router_logits=all_router_logits,
+        )
+
+    def _update_mamba_mask(self, attention_mask, cache_position):
+        """
+        No need for zeroing states when
+            1. Cached forward
+            2. Attending to all inputs
+        """
+        mamba_mask = attention_mask
+        if cache_position[0] > 0 or (attention_mask is not None and torch.all(attention_mask == 1)):
+            mamba_mask = None
+        return mamba_mask
+
+
+class GraniteMoeHybridForCausalLM(GraniteMoeSharedForCausalLM):
+    _tied_weights_keys = ["lm_head.weight"]
+
+    def __init__(self, config: GraniteMoeHybridConfig):
+        super().__init__(config)
+        self.model = GraniteMoeHybridModel(config)
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def prepare_inputs_for_generation(
+        self,
+        input_ids,
+        past_key_values=None,
+        attention_mask=None,
+        inputs_embeds=None,
+        cache_position=None,
+        position_ids=None,
+        use_cache=True,
+        **kwargs,
+    ):
+        # Overwritten -- has a unique cache type, `HybridMambaAttentionDynamicCache`
+
+        empty_past_kv = past_key_values is None
+
+        # If we have cache: let's slice `input_ids` through `cache_position`, to keep only the unprocessed tokens
+        # Exception 1: when passing input_embeds, input_ids may be missing entries
+        # Exception 2: some generation methods do special slicing of input_ids, so we don't need to do it here
+        # Exception 3: with synced GPUs cache_position may go out of bounds, but we only want dummy token in that case.
+        #              (we can't check exception 3 while compiling)
+        if not empty_past_kv:
+            if (
+                inputs_embeds is not None  # Exception 1
+                or cache_position[-1] >= input_ids.shape[1]  # Exception 3
+            ):
+                input_ids = input_ids[:, -cache_position.shape[0] :]
+            elif input_ids.shape[1] != cache_position.shape[0]:  # Default case (the "else", a no op, is Exception 2)
+                input_ids = input_ids[:, cache_position]
+        elif use_cache:
+            past_key_values = HybridMambaAttentionDynamicCache(
+                self.config, input_ids.shape[0], self.dtype, device=self.device
+            )
+
+        if attention_mask is not None and position_ids is None:
+            # create position_ids on the fly for batch generation
+            position_ids = attention_mask.long().cumsum(-1) - 1
+            position_ids.masked_fill_(attention_mask == 0, 1)
+            if not empty_past_kv:
+                position_ids = position_ids[:, -input_ids.shape[1] :]
+
+        # if `inputs_embeds` are passed, we only want to use them in the 1st generation step
+        if inputs_embeds is not None and empty_past_kv:
+            model_inputs = {"inputs_embeds": inputs_embeds}
+        else:
+            model_inputs = {"input_ids": input_ids.contiguous()}  # `contiguous()` needed for compilation use cases
+
+        model_inputs.update(
+            {
+                "position_ids": position_ids,
+                "past_key_values": past_key_values,
+                "use_cache": use_cache,
+                "attention_mask": attention_mask,
+                "cache_position": cache_position,
+            }
+        )
+        return model_inputs
+
+
+__all__ = ["GraniteMoeHybridForCausalLM", "GraniteMoeHybridModel", "GraniteMoeHybridPreTrainedModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granitemoeshared/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granitemoeshared/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..33d80cdd3425f95de5d40c82a4f52132be971f1f
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granitemoeshared/__init__.py
@@ -0,0 +1,27 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_granitemoeshared import *
+    from .modeling_granitemoeshared import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granitemoeshared/configuration_granitemoeshared.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granitemoeshared/configuration_granitemoeshared.py
new file mode 100644
index 0000000000000000000000000000000000000000..cd1c4a5ca6991bff87729670eac05a41e7879181
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granitemoeshared/configuration_granitemoeshared.py
@@ -0,0 +1,200 @@
+# coding=utf-8
+# Copyright 2024 EleutherAI and the HuggingFace Inc. team. All rights reserved.
+#
+# This code is based on EleutherAI's GPT-NeoX library and the GPT-NeoX
+# and OPT implementations in this library. It has been modified from its
+# original forms to accommodate minor architectural differences compared
+# to GPT-NeoX and OPT used by the Meta AI team that trained the model.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""GraniteMoeShared model configuration"""
+
+from ...configuration_utils import PretrainedConfig
+from ...modeling_rope_utils import rope_config_validation
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class GraniteMoeSharedConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`GraniteMoeSharedModel`]. It is used to instantiate an GraniteMoeShared
+    model according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a similar configuration to that of the [ibm-research/moe-7b-1b-active-shared-experts](https://huggingface.co/ibm-research/moe-7b-1b-active-shared-experts).
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 32000):
+            Vocabulary size of the GraniteMoeShared model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`GraniteMoeSharedModel`]
+        hidden_size (`int`, *optional*, defaults to 4096):
+            Dimension of the hidden representations.
+        intermediate_size (`int`, *optional*, defaults to 11008):
+            Dimension of the MLP representations.
+        num_hidden_layers (`int`, *optional*, defaults to 32):
+            Number of hidden layers in the Transformer decoder.
+        num_attention_heads (`int`, *optional*, defaults to 32):
+            Number of attention heads for each attention layer in the Transformer decoder.
+        num_key_value_heads (`int`, *optional*):
+            This is the number of key_value heads that should be used to implement Grouped Query Attention. If
+            `num_key_value_heads=num_attention_heads`, the model will use Multi Head Attention (MHA), if
+            `num_key_value_heads=1` the model will use Multi Query Attention (MQA) otherwise GQA is used. When
+            converting a multi-head checkpoint to a GQA checkpoint, each group key and value head should be constructed
+            by meanpooling all the original heads within that group. For more details, check out [this
+            paper](https://huggingface.co/papers/2305.13245). If it is not specified, will default to
+            `num_attention_heads`.
+        hidden_act (`str` or `function`, *optional*, defaults to `"silu"`):
+            The non-linear activation function (function or string) in the decoder.
+        max_position_embeddings (`int`, *optional*, defaults to 2048):
+            The maximum sequence length that this model might ever be used with.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        rms_norm_eps (`float`, *optional*, defaults to 1e-06):
+            The epsilon used by the rms normalization layers.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`.
+        pad_token_id (`int`, *optional*):
+            Padding token id.
+        bos_token_id (`int`, *optional*, defaults to 1):
+            Beginning of stream token id.
+        eos_token_id (`int`, *optional*, defaults to 2):
+            End of stream token id.
+        tie_word_embeddings (`bool`, *optional*, defaults to `False`):
+            Whether to tie weight embeddings
+        rope_theta (`float`, *optional*, defaults to 10000.0):
+            The base period of the RoPE embeddings.
+        rope_scaling (`Dict`, *optional*):
+            Dictionary containing the scaling configuration for the RoPE embeddings. Currently supports two scaling
+            strategies: linear and dynamic. Their scaling factor must be a float greater than 1. The expected format is
+            `{"type": strategy name, "factor": scaling factor}`. When using this flag, don't update
+            `max_position_embeddings` to the expected new maximum. See the following thread for more information on how
+            these scaling strategies behave:
+            https://www.reddit.com/r/LocalLLaMA/comments/14mrgpr/dynamically_scaled_rope_further_increases/. This is an
+            experimental feature, subject to breaking API changes in future versions.
+        attention_bias (`bool`, *optional*, defaults to `False`):
+            Whether to use a bias in the query, key, value and output projection layers during self-attention.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        embedding_multiplier (`float`, *optional*, defaults to 1.0): embedding multiplier
+        logits_scaling (`float`, *optional*, defaults to 1.0): divisor for output logits
+        residual_multiplier (`float`, *optional*, defaults to 1.0): residual multiplier
+        attention_multiplier (`float`, *optional*, defaults to 1.0): attention multiplier
+        num_local_experts (`int`, *optional*, defaults to 8): total number of experts
+        num_experts_per_tok (`int`, *optional*, defaults to 2): number of experts per token
+        output_router_logits (`bool`, *optional*, defaults to `False`):
+            Whether or not the router logits should be returned by the model. Enabling this will also
+            allow the model to output the auxiliary loss.
+        router_aux_loss_coef (`float`, *optional*, defaults to 0.001): router auxiliary loss coefficient
+        shared_intermediate_size (`int`, *optional*, defaults to 0): intermediate size for shared experts. 0 implies
+            no shared experts.
+
+    ```python
+    >>> from transformers import GraniteMoeSharedModel, GraniteMoeSharedConfig
+
+    >>> # Initializing a GraniteMoeShared granitemoe-3b style configuration
+    >>> configuration = GraniteMoeSharedConfig()
+
+    >>> # Initializing a model from the granitemoe-7b style configuration
+    >>> model = GraniteMoeSharedModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "granitemoeshared"
+    keys_to_ignore_at_inference = ["past_key_values"]
+
+    def __init__(
+        self,
+        vocab_size=32000,
+        hidden_size=4096,
+        intermediate_size=11008,
+        num_hidden_layers=32,
+        num_attention_heads=32,
+        num_key_value_heads=None,
+        hidden_act="silu",
+        max_position_embeddings=2048,
+        initializer_range=0.02,
+        rms_norm_eps=1e-6,
+        use_cache=True,
+        pad_token_id=None,
+        bos_token_id=1,
+        eos_token_id=2,
+        tie_word_embeddings=False,
+        rope_theta=10000.0,
+        rope_scaling=None,
+        attention_bias=False,
+        attention_dropout=0.0,
+        embedding_multiplier=1.0,
+        logits_scaling=1.0,
+        residual_multiplier=1.0,
+        attention_multiplier=1.0,
+        num_local_experts=8,
+        num_experts_per_tok=2,
+        output_router_logits=False,
+        router_aux_loss_coef=0.001,
+        shared_intermediate_size=0,
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.max_position_embeddings = max_position_embeddings
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+
+        # for backward compatibility
+        if num_key_value_heads is None:
+            num_key_value_heads = num_attention_heads
+
+        self.num_key_value_heads = num_key_value_heads
+        self.hidden_act = hidden_act
+        self.initializer_range = initializer_range
+        self.rms_norm_eps = rms_norm_eps
+        self.use_cache = use_cache
+        self.rope_theta = rope_theta
+        self.rope_scaling = rope_scaling
+        # this model has rope embedding type, hardcoded for BC
+        self.position_embedding_type = "rope"
+
+        self.attention_bias = attention_bias
+        self.attention_dropout = attention_dropout
+
+        self.embedding_multiplier = embedding_multiplier
+        self.logits_scaling = logits_scaling
+        self.residual_multiplier = residual_multiplier
+        self.attention_multiplier = attention_multiplier
+
+        self.num_local_experts = num_local_experts
+        self.num_experts_per_tok = num_experts_per_tok
+        self.output_router_logits = output_router_logits
+        self.router_aux_loss_coef = router_aux_loss_coef
+        self.shared_intermediate_size = shared_intermediate_size
+
+        super().__init__(
+            pad_token_id=pad_token_id,
+            bos_token_id=bos_token_id,
+            eos_token_id=eos_token_id,
+            tie_word_embeddings=tie_word_embeddings,
+            **kwargs,
+        )
+
+        rope_config_validation(self)
+
+
+__all__ = ["GraniteMoeSharedConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granitemoeshared/modeling_granitemoeshared.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granitemoeshared/modeling_granitemoeshared.py
new file mode 100644
index 0000000000000000000000000000000000000000..fa7577735c8f74fb5fc67f32f98bb7eb292a2e04
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granitemoeshared/modeling_granitemoeshared.py
@@ -0,0 +1,1067 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/granitemoeshared/modular_granitemoeshared.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_granitemoeshared.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2024 IBM and the HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import Callable, Optional, TypedDict, Union
+
+import torch
+import torch.nn.functional as F
+from torch import nn
+
+from ...activations import ACT2FN
+from ...cache_utils import Cache, DynamicCache
+from ...generation import GenerationMixin
+from ...modeling_attn_mask_utils import AttentionMaskConverter
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import BaseModelOutputWithPast, MoeCausalLMOutputWithPast, MoeModelOutputWithPast
+from ...modeling_rope_utils import ROPE_INIT_FUNCTIONS, dynamic_rope_update
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS, PreTrainedModel
+from ...processing_utils import Unpack
+from ...utils import auto_docstring, is_torch_flex_attn_available, logging
+from ...utils.deprecation import deprecate_kwarg
+from .configuration_granitemoeshared import GraniteMoeSharedConfig
+
+
+if is_torch_flex_attn_available():
+    from torch.nn.attention.flex_attention import BlockMask
+
+    from ...integrations.flex_attention import make_flex_block_causal_mask
+
+
+logger = logging.get_logger(__name__)
+
+
+class GraniteFlashAttentionKwargs(TypedDict, total=False):
+    """
+    Keyword arguments for advanced Flash Attention, causal-conv1d, and mamba_ssm kernel usage.
+    Use cases include padding-free training and fewer `torch.compile` graph breaks.
+
+    Attributes:
+        cu_seq_lens_q (`torch.LongTensor`)
+            Gets cumulative sequence length for query state.
+        cu_seq_lens_k (`torch.LongTensor`)
+            Gets cumulative sequence length for key state.
+        max_length_q (`int`):
+            Maximum sequence length for query state.
+        max_length_k (`int`):
+            Maximum sequence length for key state.
+        seq_idx (`torch.IntTensor):
+            Index of each packed sequence.
+    """
+
+    cu_seq_lens_q: torch.LongTensor
+    cu_seq_lens_k: torch.LongTensor
+    max_length_q: int
+    max_length_k: int
+    seq_idx: torch.IntTensor
+
+
+class GraniteMoeSharedMLP(nn.Module):
+    """
+    MLP layer for shared experts
+
+    Args:
+        config:
+            Configuration object with model hyperparameters.
+    """
+
+    def __init__(self, config: GraniteMoeSharedConfig):
+        super().__init__()
+
+        self.input_size = config.hidden_size
+        self.hidden_size = config.shared_intermediate_size
+        self.activation = ACT2FN[config.hidden_act]
+        self.input_linear = nn.Linear(self.input_size, self.hidden_size * 2, bias=False)
+        self.output_linear = nn.Linear(self.hidden_size, self.input_size, bias=False)
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.input_linear(hidden_states)
+        chunked_hidden_states = hidden_states.chunk(2, dim=-1)
+        hidden_states = self.activation(chunked_hidden_states[0]) * chunked_hidden_states[1]
+        hidden_states = self.output_linear(hidden_states)
+        return hidden_states
+
+
+class GraniteMoeSharedRMSNorm(nn.Module):
+    def __init__(self, hidden_size, eps=1e-6):
+        """
+        GraniteMoeSharedRMSNorm is equivalent to T5LayerNorm
+        """
+        super().__init__()
+        self.weight = nn.Parameter(torch.ones(hidden_size))
+        self.variance_epsilon = eps
+
+    def forward(self, hidden_states):
+        input_dtype = hidden_states.dtype
+        hidden_states = hidden_states.to(torch.float32)
+        variance = hidden_states.pow(2).mean(-1, keepdim=True)
+        hidden_states = hidden_states * torch.rsqrt(variance + self.variance_epsilon)
+        return self.weight * hidden_states.to(input_dtype)
+
+    def extra_repr(self):
+        return f"{tuple(self.weight.shape)}, eps={self.variance_epsilon}"
+
+
+class GraniteMoeSharedParallelExperts(nn.Module):
+    def __init__(self, num_experts: int, input_size: int, output_size: int) -> None:
+        """
+        Initialize the GraniteMoeSharedParallelExperts module.
+        The experts weights are stored in [num_experts, output_size, input_size] format. Such that it's compatible with
+        many MoE libraries, such as [Megablock](https://github.com/databricks/megablocks) and
+        [ScatterMoE](https://github.com/shawntan/scattermoe), as well as the
+        [MoE kernel](https://github.com/vllm-project/vllm/blob/main/vllm/model_executor/layers/fused_moe/fused_moe.py)
+        used in vllm.
+
+        Args:
+            num_experts (int):
+                Number of experts.
+            input_size (int):
+                Size of the input.
+            output_size (int):
+                Size of the output.
+        """
+        super().__init__()
+        self.weight = nn.Parameter(torch.empty(num_experts, output_size, input_size))
+        self.num_experts = num_experts
+        self.input_size = input_size
+        self.output_size = output_size
+
+    def forward(self, inputs, expert_size):
+        """
+        Forward pass of the GraniteMoeSharedParallelExperts module.
+
+        Args:
+            inputs (Tensor):
+                Input tensor.
+            expert_size:
+                Expert size information.
+
+        Returns:
+            Tensor: Output tensor.
+        """
+        input_list = inputs.split(expert_size, dim=0)
+        output_list = []
+        for i in range(self.num_experts):
+            output_list.append(F.linear(input_list[i], self.weight[i]))
+        results = torch.cat(output_list, dim=0)
+        return results
+
+
+class GraniteMoeSharedTopKGating(nn.Module):
+    def __init__(self, input_size: int, num_experts: int, top_k: int):
+        """
+        Initialize the top-k gating mechanism.
+        Args:
+            input_size (`int`):
+                Size of the input.
+            num_experts (`int`):
+                Number of experts.
+            top_k (`int`):
+                Number of top experts to select.
+        """
+        super().__init__()
+
+        self.num_experts = num_experts
+        self.input_size = input_size
+        self.top_k = top_k
+
+        self.layer = nn.Linear(input_size, num_experts, bias=False)
+
+    def forward(self, hidden_states):
+        # compute the top_k routing decision
+        logits = self.layer(hidden_states).float()  # [batch_size x seq_len, num_experts]
+        top_k_logits, top_k_indices = logits.topk(self.top_k, dim=1)  # [num_tokens, top_k]
+        top_k_gates = torch.softmax(top_k_logits, dim=1).type_as(hidden_states)  # [num_tokens, top_k]
+
+        # compute number of input given to each expert
+        zeros = torch.zeros(
+            [top_k_gates.size(0), self.num_experts], dtype=top_k_gates.dtype, device=top_k_gates.device
+        )  # [num_tokens, num_experts]
+        gates = zeros.scatter(1, top_k_indices, 1)  # [num_tokens, num_experts]
+        expert_size = gates.long().sum(0)  # [num_experts,]
+        # (This cause torch.compile to fail with `torch._dynamo.exc.Unsupported: Backend compiler failed with a fake tensor exception at`)
+        # (and `DataDependentOutputException`)
+        expert_size = expert_size.tolist()
+
+        # sort and group input tokens according to expert assignment
+        top_k_experts = top_k_indices.flatten()  # [num_tokens * top_k]
+        _, index_sorted_experts = top_k_experts.sort(0)  # [num_tokens * top_k]
+        batch_index = index_sorted_experts.div(self.top_k, rounding_mode="trunc")  # [num_tokens * top_k]
+
+        # gather the gate values for grouped input tokens
+        top_k_gates = top_k_gates.flatten()  # [num_tokens * top_k]
+        batch_gates = top_k_gates[index_sorted_experts]  # [num_tokens * top_k]
+
+        return index_sorted_experts, batch_index, batch_gates, expert_size, logits
+
+
+class GraniteMoeSharedMoE(nn.Module):
+    """
+    A Sparsely gated mixture of experts layer with 1-layer Feed-Forward networks as experts.
+
+    Args:
+        config:
+            Configuration object with model hyperparameters.
+    """
+
+    def __init__(self, config: GraniteMoeSharedConfig):
+        super().__init__()
+
+        self.input_size = config.hidden_size
+        self.hidden_size = config.intermediate_size
+        self.activation = ACT2FN[config.hidden_act]
+        self.input_linear = GraniteMoeSharedParallelExperts(
+            config.num_local_experts, self.input_size, self.hidden_size * 2
+        )
+        self.output_linear = GraniteMoeSharedParallelExperts(
+            config.num_local_experts, self.hidden_size, self.input_size
+        )
+
+        self.router = GraniteMoeSharedTopKGating(
+            input_size=self.input_size,
+            num_experts=config.num_local_experts,
+            top_k=config.num_experts_per_tok,
+        )
+
+    def forward(self, layer_input):
+        """
+        Forward pass of the mixture of experts layer.
+
+        Args:
+            layer_input (Tensor):
+                Input tensor.
+
+        Returns:
+            Tensor:
+                Output tensor.
+            Tensor:
+                Router logits.
+        """
+        bsz, length, emb_size = layer_input.size()
+        layer_input = layer_input.reshape(-1, emb_size)
+        _, batch_index, batch_gates, expert_size, router_logits = self.router(layer_input)
+
+        expert_inputs = layer_input[batch_index]
+        hidden_states = self.input_linear(expert_inputs, expert_size)
+        chunked_hidden_states = hidden_states.chunk(2, dim=-1)
+        hidden_states = self.activation(chunked_hidden_states[0]) * chunked_hidden_states[1]
+        expert_outputs = self.output_linear(hidden_states, expert_size)
+
+        expert_outputs = expert_outputs * batch_gates[:, None]
+
+        zeros = torch.zeros((bsz * length, self.input_size), dtype=expert_outputs.dtype, device=expert_outputs.device)
+        layer_output = zeros.index_add(0, batch_index, expert_outputs)
+        layer_output = layer_output.view(bsz, length, self.input_size)
+        return layer_output, router_logits
+
+
+def rotate_half(x):
+    """Rotates half the hidden dims of the input."""
+    x1 = x[..., : x.shape[-1] // 2]
+    x2 = x[..., x.shape[-1] // 2 :]
+    return torch.cat((-x2, x1), dim=-1)
+
+
+def apply_rotary_pos_emb(q, k, cos, sin, position_ids=None, unsqueeze_dim=1):
+    """Applies Rotary Position Embedding to the query and key tensors.
+
+    Args:
+        q (`torch.Tensor`): The query tensor.
+        k (`torch.Tensor`): The key tensor.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+        position_ids (`torch.Tensor`, *optional*):
+            Deprecated and unused.
+        unsqueeze_dim (`int`, *optional*, defaults to 1):
+            The 'unsqueeze_dim' argument specifies the dimension along which to unsqueeze cos[position_ids] and
+            sin[position_ids] so that they can be properly broadcasted to the dimensions of q and k. For example, note
+            that cos[position_ids] and sin[position_ids] have the shape [batch_size, seq_len, head_dim]. Then, if q and
+            k have the shape [batch_size, heads, seq_len, head_dim], then setting unsqueeze_dim=1 makes
+            cos[position_ids] and sin[position_ids] broadcastable to the shapes of q and k. Similarly, if q and k have
+            the shape [batch_size, seq_len, heads, head_dim], then set unsqueeze_dim=2.
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+    cos = cos.unsqueeze(unsqueeze_dim)
+    sin = sin.unsqueeze(unsqueeze_dim)
+    q_embed = (q * cos) + (rotate_half(q) * sin)
+    k_embed = (k * cos) + (rotate_half(k) * sin)
+    return q_embed, k_embed
+
+
+def repeat_kv(hidden_states: torch.Tensor, n_rep: int) -> torch.Tensor:
+    """
+    This is the equivalent of torch.repeat_interleave(x, dim=1, repeats=n_rep). The hidden states go from (batch,
+    num_key_value_heads, seqlen, head_dim) to (batch, num_attention_heads, seqlen, head_dim)
+    """
+    batch, num_key_value_heads, slen, head_dim = hidden_states.shape
+    if n_rep == 1:
+        return hidden_states
+    hidden_states = hidden_states[:, :, None, :, :].expand(batch, num_key_value_heads, n_rep, slen, head_dim)
+    return hidden_states.reshape(batch, num_key_value_heads * n_rep, slen, head_dim)
+
+
+def eager_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: Optional[torch.Tensor],
+    scaling: float,
+    dropout: float = 0.0,
+    **kwargs,
+):
+    key_states = repeat_kv(key, module.num_key_value_groups)
+    value_states = repeat_kv(value, module.num_key_value_groups)
+
+    attn_weights = torch.matmul(query, key_states.transpose(2, 3)) * scaling
+    if attention_mask is not None:
+        causal_mask = attention_mask[:, :, :, : key_states.shape[-2]]
+        attn_weights = attn_weights + causal_mask
+
+    # upcast attention to fp32
+    attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query.dtype)
+    attn_weights = nn.functional.dropout(attn_weights, p=dropout, training=module.training)
+    attn_output = torch.matmul(attn_weights, value_states)
+    attn_output = attn_output.transpose(1, 2).contiguous()
+
+    return attn_output, attn_weights
+
+
+# copied from transformers.models.granite.modeling_granite.GraniteAttention with Granite->GraniteMoeShared
+# no longer copied after attention refactors
+class GraniteMoeSharedAttention(nn.Module):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(self, config: GraniteMoeSharedConfig, layer_idx: Optional[int] = None):
+        super().__init__()
+        self.config = config
+        self.layer_idx = layer_idx
+        if layer_idx is None:
+            logger.warning_once(
+                f"Instantiating {self.__class__.__name__} without passing a `layer_idx` is not recommended and will "
+                "lead to errors during the forward call if caching is used. Please make sure to provide a `layer_idx` "
+                "when creating this class."
+            )
+
+        self.attention_dropout = config.attention_dropout
+        self.hidden_size = config.hidden_size
+        self.num_heads = config.num_attention_heads
+        self.head_dim = self.hidden_size // self.num_heads
+        self.num_key_value_heads = config.num_key_value_heads
+        self.num_key_value_groups = self.num_heads // self.num_key_value_heads
+        self.is_causal = True
+
+        self.scaling = config.attention_multiplier
+
+        if (self.head_dim * self.num_heads) != self.hidden_size:
+            raise ValueError(
+                f"hidden_size must be divisible by num_heads (got `hidden_size`: {self.hidden_size}"
+                f" and `num_heads`: {self.num_heads})."
+            )
+
+        self.q_proj = nn.Linear(self.hidden_size, self.num_heads * self.head_dim, bias=config.attention_bias)
+        self.k_proj = nn.Linear(self.hidden_size, self.num_key_value_heads * self.head_dim, bias=config.attention_bias)
+        self.v_proj = nn.Linear(self.hidden_size, self.num_key_value_heads * self.head_dim, bias=config.attention_bias)
+        self.o_proj = nn.Linear(self.hidden_size, self.hidden_size, bias=config.attention_bias)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        use_cache: bool = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,  # None or rope embeddings
+        **kwargs,
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor], Optional[tuple[torch.Tensor]]]:
+        bsz, q_len, _ = hidden_states.size()
+
+        query_states = self.q_proj(hidden_states)
+        key_states = self.k_proj(hidden_states)
+        value_states = self.v_proj(hidden_states)
+
+        query_states = query_states.view(bsz, q_len, self.num_heads, self.head_dim).transpose(1, 2)
+        key_states = key_states.view(bsz, q_len, self.num_key_value_heads, self.head_dim).transpose(1, 2)
+        value_states = value_states.view(bsz, q_len, self.num_key_value_heads, self.head_dim).transpose(1, 2)
+
+        cos, sin = position_embeddings if position_embeddings is not None else (None, None)
+        if position_embeddings is not None:
+            query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+        if past_key_values is not None:
+            # sin and cos are specific to RoPE models; cache_position needed for the static cache
+            cache_kwargs = {"sin": sin, "cos": cos, "cache_position": cache_position}
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask,
+            dropout=0.0 if not self.training else self.attention_dropout,
+            scaling=self.scaling,
+            **kwargs,
+        )
+
+        attn_output = attn_output.view(bsz, q_len, -1)
+        attn_output = self.o_proj(attn_output)
+
+        return attn_output, attn_weights
+
+
+class GraniteMoeSharedDecoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: GraniteMoeSharedConfig, layer_idx: int):
+        super().__init__()
+        self.hidden_size = config.hidden_size
+
+        self.self_attn = GraniteMoeSharedAttention(config=config, layer_idx=layer_idx)
+        if config.num_local_experts > 0:
+            self.block_sparse_moe = GraniteMoeSharedMoE(config)
+        self.input_layernorm = GraniteMoeSharedRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.post_attention_layernorm = GraniteMoeSharedRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+
+        self.residual_multiplier = config.residual_multiplier
+        self.shared_mlp = None if config.shared_intermediate_size == 0 else GraniteMoeSharedMLP(config)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        output_attentions: Optional[bool] = False,
+        use_cache: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        output_router_logits: Optional[bool] = False,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,
+        **kwargs: Unpack[GraniteFlashAttentionKwargs],
+    ) -> tuple[torch.FloatTensor, Optional[tuple[torch.FloatTensor, torch.FloatTensor]]]:
+        """
+        Args:
+            hidden_states (`torch.FloatTensor`): input to the layer of shape `(batch, seq_len, embed_dim)`
+            attention_mask (`torch.FloatTensor`, *optional*):
+                attention mask of size `(batch_size, sequence_length)` if flash attention is used or `(batch_size, 1,
+                query_sequence_length, key_sequence_length)` if default attention is used.
+            output_attentions (`bool`, *optional*):
+                Whether or not to return the attentions tensors of all attention layers. See `attentions` under
+                returned tensors for more detail.
+            use_cache (`bool`, *optional*):
+                If set to `True`, `past_key_values` key value states are returned and can be used to speed up decoding
+                (see `past_key_values`).
+            past_key_values (`Tuple(torch.FloatTensor)`, *optional*): cached past key and value projection states
+            cache_position (`torch.LongTensor` of shape `(sequence_length)`, *optional*):
+                Indices depicting the position of the input sequence tokens in the sequence
+            output_router_logits (`bool`, *optional*):
+                Whether or not to return the logits of all the routers. They are useful for computing the router loss, and
+                should not be returned during inference.
+            position_embeddings (`tuple[torch.FloatTensor, torch.FloatTensor]`, *optional*):
+                Tuple containing the cosine and sine positional embeddings of shape `(batch_size, seq_len, head_dim)`,
+                with `head_dim` being the embedding dimension of each attention head.
+            kwargs (`dict`, *optional*):
+                Arbitrary kwargs. Can be used to provide `GraniteFlashAttentionKwargs` for
+                padding-free training and/or improve torch.compile performance.
+        """
+        residual = hidden_states
+
+        hidden_states = self.input_layernorm(hidden_states)
+
+        # Self Attention
+        hidden_states, self_attn_weights = self.self_attn(
+            hidden_states=hidden_states,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            output_attentions=output_attentions,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            position_embeddings=position_embeddings,
+            **kwargs,
+        )
+
+        hidden_states = residual + hidden_states * self.residual_multiplier
+
+        # Fully Connected
+        residual = hidden_states
+        hidden_states = self.post_attention_layernorm(hidden_states)
+        moe_hidden_states, router_logits = self.block_sparse_moe(hidden_states)
+
+        if self.shared_mlp is None:
+            hidden_states = moe_hidden_states
+        else:
+            hidden_states = moe_hidden_states + self.shared_mlp(hidden_states)
+
+        hidden_states = residual + hidden_states * self.residual_multiplier
+
+        outputs = (hidden_states,)
+
+        if output_attentions:
+            outputs += (self_attn_weights,)
+
+        if output_router_logits:
+            outputs += (router_logits,)
+
+        return outputs
+
+
+@auto_docstring
+class GraniteMoeSharedPreTrainedModel(PreTrainedModel):
+    config: GraniteMoeSharedConfig
+    base_model_prefix = "model"
+    supports_gradient_checkpointing = True
+    _no_split_modules = ["GraniteMoeSharedDecoderLayer"]
+    _skip_keys_device_placement = ["past_key_values"]
+    _supports_flash_attn = True
+    _supports_sdpa = True
+
+    _can_compile_fullgraph = False  # MoE models don't work with torch.compile (`torch.where(condition)` not supported)
+
+    def _init_weights(self, module):
+        super()._init_weights(module)
+        if isinstance(module, GraniteMoeSharedParallelExperts):
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+
+
+class GraniteMoeSharedRotaryEmbedding(nn.Module):
+    inv_freq: torch.Tensor  # fix linting for `register_buffer`
+
+    def __init__(self, config: GraniteMoeSharedConfig, device=None):
+        super().__init__()
+        # BC: "rope_type" was originally "type"
+        if hasattr(config, "rope_scaling") and isinstance(config.rope_scaling, dict):
+            self.rope_type = config.rope_scaling.get("rope_type", config.rope_scaling.get("type"))
+        else:
+            self.rope_type = "default"
+        self.max_seq_len_cached = config.max_position_embeddings
+        self.original_max_seq_len = config.max_position_embeddings
+
+        self.config = config
+        self.rope_init_fn = ROPE_INIT_FUNCTIONS[self.rope_type]
+
+        inv_freq, self.attention_scaling = self.rope_init_fn(self.config, device)
+        self.register_buffer("inv_freq", inv_freq, persistent=False)
+        self.original_inv_freq = self.inv_freq
+
+    @torch.no_grad()
+    @dynamic_rope_update  # power user: used with advanced RoPE types (e.g. dynamic rope)
+    def forward(self, x, position_ids):
+        inv_freq_expanded = self.inv_freq[None, :, None].float().expand(position_ids.shape[0], -1, 1).to(x.device)
+        position_ids_expanded = position_ids[:, None, :].float()
+
+        device_type = x.device.type if isinstance(x.device.type, str) and x.device.type != "mps" else "cpu"
+        with torch.autocast(device_type=device_type, enabled=False):  # Force float32
+            freqs = (inv_freq_expanded.float() @ position_ids_expanded.float()).transpose(1, 2)
+            emb = torch.cat((freqs, freqs), dim=-1)
+            cos = emb.cos() * self.attention_scaling
+            sin = emb.sin() * self.attention_scaling
+
+        return cos.to(dtype=x.dtype), sin.to(dtype=x.dtype)
+
+
+@auto_docstring
+class GraniteMoeSharedModel(GraniteMoeSharedPreTrainedModel):
+    def __init__(self, config: GraniteMoeSharedConfig):
+        super().__init__(config)
+        self.padding_idx = config.pad_token_id
+        self.vocab_size = config.vocab_size
+
+        self.embed_tokens = nn.Embedding(config.vocab_size, config.hidden_size, self.padding_idx)
+        self.layers = nn.ModuleList(
+            [GraniteMoeSharedDecoderLayer(config, layer_idx) for layer_idx in range(config.num_hidden_layers)]
+        )
+        self.norm = GraniteMoeSharedRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.gradient_checkpointing = False
+
+        self.embedding_multiplier = config.embedding_multiplier
+        self.hidden_size = config.hidden_size
+        self.num_heads = config.num_attention_heads
+        self.head_dim = self.hidden_size // self.num_heads
+        self.max_position_embeddings = config.max_position_embeddings
+        self.rope_theta = config.rope_theta
+
+        self.position_embedding_type = config.position_embedding_type
+        self.rotary_emb = GraniteMoeSharedRotaryEmbedding(config) if self.position_embedding_type == "rope" else None
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Union[Cache, list[torch.FloatTensor]]] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        output_router_logits: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs,
+    ) -> Union[tuple, BaseModelOutputWithPast]:
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        use_cache = use_cache if use_cache is not None else self.config.use_cache
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if self.gradient_checkpointing and self.training and use_cache:
+            logger.warning_once(
+                "`use_cache=True` is incompatible with gradient checkpointing. Setting `use_cache=False`."
+            )
+            use_cache = False
+
+        if inputs_embeds is None:
+            inputs_embeds = self.embed_tokens(input_ids)
+
+        inputs_embeds = inputs_embeds * self.embedding_multiplier
+
+        # TODO (joao): remove this exception in v4.56 -- it exists for users that try to pass a legacy cache
+        if not isinstance(past_key_values, (type(None), Cache)):
+            raise ValueError("The `past_key_values` should be either a `Cache` object or `None`.")
+
+        if use_cache and past_key_values is None:
+            past_key_values = DynamicCache()
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position = torch.arange(
+                past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
+            )
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        causal_mask = self._update_causal_mask(
+            attention_mask, inputs_embeds, cache_position, past_key_values, output_attentions
+        )
+
+        # embed positions
+        hidden_states = inputs_embeds
+
+        position_embeddings = None
+        # create position embeddings to be shared across the decoder layers
+        if self.rotary_emb is not None:
+            position_embeddings = self.rotary_emb(hidden_states, position_ids)
+
+        # decoder layers
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attns = () if output_attentions else None
+        all_router_logits = () if output_router_logits else None
+
+        for decoder_layer in self.layers:
+            if output_hidden_states:
+                all_hidden_states += (hidden_states,)
+
+            layer_outputs = decoder_layer(
+                hidden_states,
+                attention_mask=causal_mask,
+                position_ids=position_ids,
+                past_key_values=past_key_values,
+                output_attentions=output_attentions,
+                use_cache=use_cache,
+                cache_position=cache_position,
+                output_router_logits=output_router_logits,
+                position_embeddings=position_embeddings,
+            )
+
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                all_self_attns += (layer_outputs[1],)
+
+            if output_router_logits:
+                all_router_logits += (layer_outputs[-1],)
+
+        hidden_states = self.norm(hidden_states)
+
+        # add hidden states from the last decoder layer
+        if output_hidden_states:
+            all_hidden_states += (hidden_states,)
+
+        if not return_dict:
+            return tuple(
+                v for v in [hidden_states, past_key_values, all_hidden_states, all_self_attns] if v is not None
+            )
+        return MoeModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attns,
+            router_logits=all_router_logits,
+        )
+
+    def _update_causal_mask(
+        self,
+        attention_mask: Union[torch.Tensor, "BlockMask"],
+        input_tensor: torch.Tensor,
+        cache_position: torch.Tensor,
+        past_key_values: Cache,
+        output_attentions: bool = False,
+    ):
+        if self.config._attn_implementation == "flash_attention_2":
+            if attention_mask is not None and (attention_mask == 0.0).any():
+                return attention_mask
+            return None
+        if self.config._attn_implementation == "flex_attention":
+            if isinstance(attention_mask, torch.Tensor):
+                attention_mask = make_flex_block_causal_mask(attention_mask)
+            return attention_mask
+
+        # For SDPA, when possible, we will rely on its `is_causal` argument instead of its `attn_mask` argument, in
+        # order to dispatch on Flash Attention 2. This feature is not compatible with static cache, as SDPA will fail
+        # to infer the attention mask.
+        past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+        using_compilable_cache = past_key_values.is_compileable if past_key_values is not None else False
+
+        # When output attentions is True, sdpa implementation's forward method calls the eager implementation's forward
+        if self.config._attn_implementation == "sdpa" and not using_compilable_cache and not output_attentions:
+            if AttentionMaskConverter._ignore_causal_mask_sdpa(
+                attention_mask,
+                inputs_embeds=input_tensor,
+                past_key_values_length=past_seen_tokens,
+                is_training=self.training,
+            ):
+                return None
+
+        dtype = input_tensor.dtype
+        sequence_length = input_tensor.shape[1]
+        if using_compilable_cache:
+            target_length = past_key_values.get_max_cache_shape()
+        else:
+            target_length = (
+                attention_mask.shape[-1]
+                if isinstance(attention_mask, torch.Tensor)
+                else past_seen_tokens + sequence_length + 1
+            )
+
+        # In case the provided `attention` mask is 2D, we generate a causal mask here (4D).
+        causal_mask = self._prepare_4d_causal_attention_mask_with_cache_position(
+            attention_mask,
+            sequence_length=sequence_length,
+            target_length=target_length,
+            dtype=dtype,
+            cache_position=cache_position,
+            batch_size=input_tensor.shape[0],
+        )
+
+        if (
+            self.config._attn_implementation == "sdpa"
+            and attention_mask is not None
+            and attention_mask.device.type in ["cuda", "xpu", "npu"]
+            and not output_attentions
+        ):
+            # Attend to all tokens in fully masked rows in the causal_mask, for example the relevant first rows when
+            # using left padding. This is required by F.scaled_dot_product_attention memory-efficient attention path.
+            # Details: https://github.com/pytorch/pytorch/issues/110213
+            min_dtype = torch.finfo(dtype).min
+            causal_mask = AttentionMaskConverter._unmask_unattended(causal_mask, min_dtype)
+
+        return causal_mask
+
+    @staticmethod
+    def _prepare_4d_causal_attention_mask_with_cache_position(
+        attention_mask: torch.Tensor,
+        sequence_length: int,
+        target_length: int,
+        dtype: torch.dtype,
+        cache_position: torch.Tensor,
+        batch_size: int,
+        **kwargs,
+    ):
+        """
+        Creates a causal 4D mask of shape `(batch_size, 1, query_length, key_value_length)` from a 2D mask of shape
+        `(batch_size, key_value_length)`, or if the input `attention_mask` is already 4D, do nothing.
+
+        Args:
+            attention_mask (`torch.Tensor`):
+                A 2D attention mask of shape `(batch_size, key_value_length)` or a 4D attention mask of shape
+                `(batch_size, 1, query_length, key_value_length)`.
+            sequence_length (`int`):
+                The sequence length being processed.
+            target_length (`int`):
+                The target length: when generating with static cache, the mask should be as long as the static cache,
+                to account for the 0 padding, the part of the cache that is not filled yet.
+            dtype (`torch.dtype`):
+                The dtype to use for the 4D attention mask.
+            cache_position (`torch.Tensor`):
+                Indices depicting the position of the input sequence tokens in the sequence.
+            batch_size (`torch.Tensor`):
+                Batch size.
+        """
+        if attention_mask is not None and attention_mask.dim() == 4:
+            # In this case we assume that the mask comes already in inverted form and requires no inversion or slicing.
+            causal_mask = attention_mask
+        else:
+            min_dtype = torch.finfo(dtype).min
+            causal_mask = torch.full(
+                (sequence_length, target_length), fill_value=min_dtype, dtype=dtype, device=cache_position.device
+            )
+            if sequence_length != 1:
+                causal_mask = torch.triu(causal_mask, diagonal=1)
+            causal_mask *= torch.arange(target_length, device=cache_position.device) > cache_position.reshape(-1, 1)
+            causal_mask = causal_mask[None, None, :, :].expand(batch_size, 1, -1, -1)
+            if attention_mask is not None:
+                causal_mask = causal_mask.clone()  # copy to contiguous memory for in-place edit
+                mask_length = attention_mask.shape[-1]
+                padding_mask = causal_mask[:, :, :, :mask_length] + attention_mask[:, None, None, :].to(
+                    causal_mask.device
+                )
+                padding_mask = padding_mask == 0
+                causal_mask[:, :, :, :mask_length] = causal_mask[:, :, :, :mask_length].masked_fill(
+                    padding_mask, min_dtype
+                )
+
+        return causal_mask
+
+
+def load_balancing_loss_func(
+    gate_logits: Union[torch.Tensor, tuple[torch.Tensor], None],
+    num_experts: Optional[int] = None,
+    top_k=2,
+    attention_mask: Optional[torch.Tensor] = None,
+) -> Union[torch.Tensor, int]:
+    r"""
+    Computes auxiliary load balancing loss as in Switch Transformer - implemented in Pytorch.
+
+    See Switch Transformer (https://huggingface.co/papers/2101.03961) for more details. This function implements the loss
+    function presented in equations (4) - (6) of the paper. It aims at penalizing cases where the routing between
+    experts is too unbalanced.
+
+    Args:
+        gate_logits:
+            Logits from the `gate`, should be a tuple of model.config.num_hidden_layers tensors of
+            shape [batch_size X sequence_length, num_experts].
+        num_experts:
+            Number of experts
+        top_k:
+            The number of experts to route per-token, can be also interpreted as the `top-k` routing
+            parameter.
+        attention_mask (`torch.Tensor`, *optional*):
+            The attention_mask used in forward function
+            shape [batch_size X sequence_length] if not None.
+
+    Returns:
+        The auxiliary loss.
+    """
+    if gate_logits is None or not isinstance(gate_logits, tuple):
+        return 0
+
+    if isinstance(gate_logits, tuple):
+        compute_device = gate_logits[0].device
+        concatenated_gate_logits = torch.cat([layer_gate.to(compute_device) for layer_gate in gate_logits], dim=0)
+
+    routing_weights = torch.nn.functional.softmax(concatenated_gate_logits, dim=-1)
+
+    _, selected_experts = torch.topk(routing_weights, top_k, dim=-1)
+
+    expert_mask = torch.nn.functional.one_hot(selected_experts, num_experts)
+
+    if attention_mask is None:
+        # Compute the percentage of tokens routed to each experts
+        tokens_per_expert = torch.mean(expert_mask.float(), dim=0)
+
+        # Compute the average probability of routing to these experts
+        router_prob_per_expert = torch.mean(routing_weights, dim=0)
+    else:
+        batch_size, sequence_length = attention_mask.shape
+        num_hidden_layers = concatenated_gate_logits.shape[0] // (batch_size * sequence_length)
+
+        # Compute the mask that masks all padding tokens as 0 with the same shape of expert_mask
+        expert_attention_mask = (
+            attention_mask[None, :, :, None, None]
+            .expand((num_hidden_layers, batch_size, sequence_length, top_k, num_experts))
+            .reshape(-1, top_k, num_experts)
+            .to(compute_device)
+        )
+
+        # Compute the percentage of tokens routed to each experts
+        tokens_per_expert = torch.sum(expert_mask.float() * expert_attention_mask, dim=0) / torch.sum(
+            expert_attention_mask, dim=0
+        )
+
+        # Compute the mask that masks all padding tokens as 0 with the same shape of tokens_per_expert
+        router_per_expert_attention_mask = (
+            attention_mask[None, :, :, None]
+            .expand((num_hidden_layers, batch_size, sequence_length, routing_weights.shape[1]))
+            .reshape(-1, routing_weights.shape[1])
+            .to(compute_device)
+        )
+
+        # Compute the average probability of routing to these experts
+        router_prob_per_expert = torch.sum(routing_weights * router_per_expert_attention_mask, dim=0) / torch.sum(
+            router_per_expert_attention_mask, dim=0
+        )
+
+    device_index = routing_weights.device.index if routing_weights.device.index is not None else 0
+    rank = routing_weights.shape[1] * int(device_index)
+    overall_loss = torch.sum(
+        tokens_per_expert[:, rank : rank + routing_weights.shape[1]] * router_prob_per_expert.unsqueeze(0)
+    )
+    return overall_loss * num_experts
+
+
+class GraniteMoeSharedForCausalLM(GraniteMoeSharedPreTrainedModel, GenerationMixin):
+    _tied_weights_keys = ["lm_head.weight"]
+
+    def __init__(self, config: GraniteMoeSharedConfig):
+        super().__init__(config)
+        self.model = GraniteMoeSharedModel(config)
+        self.vocab_size = config.vocab_size
+        self.lm_head = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+
+        self.router_aux_loss_coef = config.router_aux_loss_coef
+        self.num_experts = config.num_local_experts
+        self.num_experts_per_tok = config.num_experts_per_tok
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def set_decoder(self, decoder):
+        self.model = decoder
+
+    def get_decoder(self):
+        return self.model
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Union[Cache, list[torch.FloatTensor]]] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        output_router_logits: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **kwargs,
+    ) -> Union[tuple, MoeCausalLMOutputWithPast]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should either be in `[0, ...,
+            config.vocab_size]` or -100 (see `input_ids` docstring). Tokens with indices set to `-100` are ignored
+            (masked), the loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`.
+
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, GraniteMoeSharedForCausalLM
+
+        >>> model = GraniteMoeSharedForCausalLM.from_pretrained("ibm/PowerMoE-3b")
+        >>> tokenizer = AutoTokenizer.from_pretrained("ibm/PowerMoE-3b")
+
+        >>> prompt = "Hey, are you conscious? Can you talk to me?"
+        >>> inputs = tokenizer(prompt, return_tensors="pt")
+
+        >>> # Generate
+        >>> generate_ids = model.generate(inputs.input_ids, max_length=30)
+        >>> tokenizer.batch_decode(generate_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False)[0]
+        "Hey, are you conscious? Can you talk to me?\nI'm not conscious, but I can talk to you."
+        ```"""
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_router_logits = (
+            output_router_logits if output_router_logits is not None else self.config.output_router_logits
+        )
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        # decoder outputs consists of (dec_features, layer_state, dec_hidden, dec_attn)
+        outputs = self.model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            output_router_logits=output_router_logits,
+            return_dict=return_dict,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        # Only compute necessary logits
+        hidden_states = outputs[0]
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :])
+        logits = logits / self.config.logits_scaling
+
+        loss = None
+        if labels is not None:
+            # Upcast to float if we need to compute the loss to avoid potential precision issues
+            logits = logits.float()
+            # Flatten the tokens
+            loss = self.loss_function(
+                logits,
+                labels,
+                vocab_size=self.config.vocab_size,
+                **kwargs,
+            )
+
+        aux_loss = None
+        if output_router_logits:
+            aux_loss = load_balancing_loss_func(
+                outputs.router_logits if return_dict else outputs[-1],
+                self.num_experts,
+                self.num_experts_per_tok,
+                attention_mask,
+            )
+            if labels is not None:
+                loss += self.router_aux_loss_coef * aux_loss.to(loss.device)  # make sure to reside in the same device
+
+        if not return_dict:
+            output = (logits,) + outputs[1:]
+            if output_router_logits:
+                output = (aux_loss,) + output
+            return (loss,) + output if loss is not None else output
+
+        return MoeCausalLMOutputWithPast(
+            loss=loss,
+            aux_loss=aux_loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+            router_logits=outputs.router_logits,
+        )
+
+
+__all__ = ["GraniteMoeSharedForCausalLM", "GraniteMoeSharedModel", "GraniteMoeSharedPreTrainedModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granitemoeshared/modular_granitemoeshared.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granitemoeshared/modular_granitemoeshared.py
new file mode 100644
index 0000000000000000000000000000000000000000..4170deca2e1d1f623aad4aa0265b9fbe68256e2f
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/granitemoeshared/modular_granitemoeshared.py
@@ -0,0 +1,200 @@
+# coding=utf-8
+# Copyright 2024 IBM and the HuggingFace Inc. team. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import Optional, TypedDict
+
+import torch
+from torch import nn
+
+from ...activations import ACT2FN
+from ...cache_utils import Cache
+from ...processing_utils import Unpack
+from ...utils import logging
+from ...utils.deprecation import deprecate_kwarg
+from ..granitemoe.modeling_granitemoe import (
+    GraniteMoeDecoderLayer,
+    GraniteMoeForCausalLM,
+    GraniteMoeModel,
+    GraniteMoePreTrainedModel,
+)
+from .configuration_granitemoeshared import GraniteMoeSharedConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+class GraniteFlashAttentionKwargs(TypedDict, total=False):
+    """
+    Keyword arguments for advanced Flash Attention, causal-conv1d, and mamba_ssm kernel usage.
+    Use cases include padding-free training and fewer `torch.compile` graph breaks.
+
+    Attributes:
+        cu_seq_lens_q (`torch.LongTensor`)
+            Gets cumulative sequence length for query state.
+        cu_seq_lens_k (`torch.LongTensor`)
+            Gets cumulative sequence length for key state.
+        max_length_q (`int`):
+            Maximum sequence length for query state.
+        max_length_k (`int`):
+            Maximum sequence length for key state.
+        seq_idx (`torch.IntTensor):
+            Index of each packed sequence.
+    """
+
+    cu_seq_lens_q: torch.LongTensor
+    cu_seq_lens_k: torch.LongTensor
+    max_length_q: int
+    max_length_k: int
+    seq_idx: torch.IntTensor
+
+
+class GraniteMoeSharedMLP(nn.Module):
+    """
+    MLP layer for shared experts
+
+    Args:
+        config:
+            Configuration object with model hyperparameters.
+    """
+
+    def __init__(self, config: GraniteMoeSharedConfig):
+        super().__init__()
+
+        self.input_size = config.hidden_size
+        self.hidden_size = config.shared_intermediate_size
+        self.activation = ACT2FN[config.hidden_act]
+        self.input_linear = nn.Linear(self.input_size, self.hidden_size * 2, bias=False)
+        self.output_linear = nn.Linear(self.hidden_size, self.input_size, bias=False)
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.input_linear(hidden_states)
+        chunked_hidden_states = hidden_states.chunk(2, dim=-1)
+        hidden_states = self.activation(chunked_hidden_states[0]) * chunked_hidden_states[1]
+        hidden_states = self.output_linear(hidden_states)
+        return hidden_states
+
+
+class GraniteMoeSharedDecoderLayer(GraniteMoeDecoderLayer):
+    def __init__(self, config: GraniteMoeSharedConfig, layer_idx: int):
+        super().__init__(config, layer_idx)
+        self.shared_mlp = None if config.shared_intermediate_size == 0 else GraniteMoeSharedMLP(config)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        output_attentions: Optional[bool] = False,
+        use_cache: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        output_router_logits: Optional[bool] = False,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,
+        **kwargs: Unpack[GraniteFlashAttentionKwargs],
+    ) -> tuple[torch.FloatTensor, Optional[tuple[torch.FloatTensor, torch.FloatTensor]]]:
+        """
+        Args:
+            hidden_states (`torch.FloatTensor`): input to the layer of shape `(batch, seq_len, embed_dim)`
+            attention_mask (`torch.FloatTensor`, *optional*):
+                attention mask of size `(batch_size, sequence_length)` if flash attention is used or `(batch_size, 1,
+                query_sequence_length, key_sequence_length)` if default attention is used.
+            output_attentions (`bool`, *optional*):
+                Whether or not to return the attentions tensors of all attention layers. See `attentions` under
+                returned tensors for more detail.
+            use_cache (`bool`, *optional*):
+                If set to `True`, `past_key_values` key value states are returned and can be used to speed up decoding
+                (see `past_key_values`).
+            past_key_values (`Tuple(torch.FloatTensor)`, *optional*): cached past key and value projection states
+            cache_position (`torch.LongTensor` of shape `(sequence_length)`, *optional*):
+                Indices depicting the position of the input sequence tokens in the sequence
+            output_router_logits (`bool`, *optional*):
+                Whether or not to return the logits of all the routers. They are useful for computing the router loss, and
+                should not be returned during inference.
+            position_embeddings (`tuple[torch.FloatTensor, torch.FloatTensor]`, *optional*):
+                Tuple containing the cosine and sine positional embeddings of shape `(batch_size, seq_len, head_dim)`,
+                with `head_dim` being the embedding dimension of each attention head.
+            kwargs (`dict`, *optional*):
+                Arbitrary kwargs. Can be used to provide `GraniteFlashAttentionKwargs` for
+                padding-free training and/or improve torch.compile performance.
+        """
+        residual = hidden_states
+
+        hidden_states = self.input_layernorm(hidden_states)
+
+        # Self Attention
+        hidden_states, self_attn_weights = self.self_attn(
+            hidden_states=hidden_states,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            output_attentions=output_attentions,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            position_embeddings=position_embeddings,
+            **kwargs,
+        )
+
+        hidden_states = residual + hidden_states * self.residual_multiplier
+
+        # Fully Connected
+        residual = hidden_states
+        hidden_states = self.post_attention_layernorm(hidden_states)
+        moe_hidden_states, router_logits = self.block_sparse_moe(hidden_states)
+
+        if self.shared_mlp is None:
+            hidden_states = moe_hidden_states
+        else:
+            hidden_states = moe_hidden_states + self.shared_mlp(hidden_states)
+
+        del moe_hidden_states
+
+        hidden_states = residual + hidden_states * self.residual_multiplier
+
+        outputs = (hidden_states,)
+
+        if output_attentions:
+            outputs += (self_attn_weights,)
+
+        if output_router_logits:
+            outputs += (router_logits,)
+
+        return outputs
+
+
+class GraniteMoeSharedPreTrainedModel(GraniteMoePreTrainedModel):
+    config: GraniteMoeSharedConfig
+    _no_split_modules = ["GraniteMoeSharedDecoderLayer"]
+
+
+class GraniteMoeSharedModel(GraniteMoeModel):
+    def __init__(self, config: GraniteMoeSharedConfig):
+        super().__init__(config)
+        self.layers = nn.ModuleList(
+            [GraniteMoeSharedDecoderLayer(config, layer_idx) for layer_idx in range(config.num_hidden_layers)]
+        )
+
+
+class GraniteMoeSharedForCausalLM(GraniteMoeForCausalLM):
+    _tied_weights_keys = ["lm_head.weight"]
+
+    def __init__(self, config: GraniteMoeSharedConfig):
+        super().__init__(config)
+        self.model = GraniteMoeSharedModel(config)
+        # Initialize weights and apply final processing
+        self.post_init()
+
+
+__all__ = ["GraniteMoeSharedForCausalLM", "GraniteMoeSharedModel", "GraniteMoeSharedPreTrainedModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/grounding_dino/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/grounding_dino/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..68f678c9cf9c9b239a79e1ded06958c43ecbaebe
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/grounding_dino/__init__.py
@@ -0,0 +1,30 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_grounding_dino import *
+    from .image_processing_grounding_dino import *
+    from .image_processing_grounding_dino_fast import *
+    from .modeling_grounding_dino import *
+    from .processing_grounding_dino import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/grounding_dino/configuration_grounding_dino.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/grounding_dino/configuration_grounding_dino.py
new file mode 100644
index 0000000000000000000000000000000000000000..838a897f70afcc099df80de3d9058173a36a0b3e
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/grounding_dino/configuration_grounding_dino.py
@@ -0,0 +1,309 @@
+# coding=utf-8
+# Copyright 2024 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Grounding DINO model configuration"""
+
+from ...configuration_utils import PretrainedConfig
+from ...utils import logging
+from ...utils.backbone_utils import verify_backbone_config_arguments
+from ..auto import CONFIG_MAPPING
+
+
+logger = logging.get_logger(__name__)
+
+
+class GroundingDinoConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`GroundingDinoModel`]. It is used to instantiate a
+    Grounding DINO model according to the specified arguments, defining the model architecture. Instantiating a
+    configuration with the defaults will yield a similar configuration to that of the Grounding DINO
+    [IDEA-Research/grounding-dino-tiny](https://huggingface.co/IDEA-Research/grounding-dino-tiny) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        backbone_config (`PretrainedConfig` or `dict`, *optional*, defaults to `ResNetConfig()`):
+            The configuration of the backbone model.
+        backbone (`str`, *optional*):
+            Name of backbone to use when `backbone_config` is `None`. If `use_pretrained_backbone` is `True`, this
+            will load the corresponding pretrained weights from the timm or transformers library. If `use_pretrained_backbone`
+            is `False`, this loads the backbone's config and uses that to initialize the backbone with random weights.
+        use_pretrained_backbone (`bool`, *optional*, defaults to `False`):
+            Whether to use pretrained weights for the backbone.
+        use_timm_backbone (`bool`, *optional*, defaults to `False`):
+            Whether to load `backbone` from the timm library. If `False`, the backbone is loaded from the transformers
+            library.
+        backbone_kwargs (`dict`, *optional*):
+            Keyword arguments to be passed to AutoBackbone when loading from a checkpoint
+            e.g. `{'out_indices': (0, 1, 2, 3)}`. Cannot be specified if `backbone_config` is set.
+        text_config (`Union[AutoConfig, dict]`, *optional*, defaults to `BertConfig`):
+            The config object or dictionary of the text backbone.
+        num_queries (`int`, *optional*, defaults to 900):
+            Number of object queries, i.e. detection slots. This is the maximal number of objects
+            [`GroundingDinoModel`] can detect in a single image.
+        encoder_layers (`int`, *optional*, defaults to 6):
+            Number of encoder layers.
+        encoder_ffn_dim (`int`, *optional*, defaults to 2048):
+            Dimension of the "intermediate" (often named feed-forward) layer in decoder.
+        encoder_attention_heads (`int`, *optional*, defaults to 8):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        decoder_layers (`int`, *optional*, defaults to 6):
+            Number of decoder layers.
+        decoder_ffn_dim (`int`, *optional*, defaults to 2048):
+            Dimension of the "intermediate" (often named feed-forward) layer in decoder.
+        decoder_attention_heads (`int`, *optional*, defaults to 8):
+            Number of attention heads for each attention layer in the Transformer decoder.
+        is_encoder_decoder (`bool`, *optional*, defaults to `True`):
+            Whether the model is used as an encoder/decoder or not.
+        activation_function (`str` or `function`, *optional*, defaults to `"relu"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"silu"` and `"gelu_new"` are supported.
+        d_model (`int`, *optional*, defaults to 256):
+            Dimension of the layers.
+        dropout (`float`, *optional*, defaults to 0.1):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        activation_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for activations inside the fully connected layer.
+        auxiliary_loss (`bool`, *optional*, defaults to `False`):
+            Whether auxiliary decoding losses (loss at each decoder layer) are to be used.
+        position_embedding_type (`str`, *optional*, defaults to `"sine"`):
+            Type of position embeddings to be used on top of the image features. One of `"sine"` or `"learned"`.
+        num_feature_levels (`int`, *optional*, defaults to 4):
+            The number of input feature levels.
+        encoder_n_points (`int`, *optional*, defaults to 4):
+            The number of sampled keys in each feature level for each attention head in the encoder.
+        decoder_n_points (`int`, *optional*, defaults to 4):
+            The number of sampled keys in each feature level for each attention head in the decoder.
+        two_stage (`bool`, *optional*, defaults to `True`):
+            Whether to apply a two-stage deformable DETR, where the region proposals are also generated by a variant of
+            Grounding DINO, which are further fed into the decoder for iterative bounding box refinement.
+        class_cost (`float`, *optional*, defaults to 1.0):
+            Relative weight of the classification error in the Hungarian matching cost.
+        bbox_cost (`float`, *optional*, defaults to 5.0):
+            Relative weight of the L1 error of the bounding box coordinates in the Hungarian matching cost.
+        giou_cost (`float`, *optional*, defaults to 2.0):
+            Relative weight of the generalized IoU loss of the bounding box in the Hungarian matching cost.
+        bbox_loss_coefficient (`float`, *optional*, defaults to 5.0):
+            Relative weight of the L1 bounding box loss in the object detection loss.
+        giou_loss_coefficient (`float`, *optional*, defaults to 2.0):
+            Relative weight of the generalized IoU loss in the object detection loss.
+        focal_alpha (`float`, *optional*, defaults to 0.25):
+            Alpha parameter in the focal loss.
+        disable_custom_kernels (`bool`, *optional*, defaults to `False`):
+            Disable the use of custom CUDA and CPU kernels. This option is necessary for the ONNX export, as custom
+            kernels are not supported by PyTorch ONNX export.
+        max_text_len (`int`, *optional*, defaults to 256):
+            The maximum length of the text input.
+        text_enhancer_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the text enhancer.
+        fusion_droppath (`float`, *optional*, defaults to 0.1):
+            The droppath ratio for the fusion module.
+        fusion_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the fusion module.
+        embedding_init_target (`bool`, *optional*, defaults to `True`):
+            Whether to initialize the target with Embedding weights.
+        query_dim (`int`, *optional*, defaults to 4):
+            The dimension of the query vector.
+        decoder_bbox_embed_share (`bool`, *optional*, defaults to `True`):
+            Whether to share the bbox regression head for all decoder layers.
+        two_stage_bbox_embed_share (`bool`, *optional*, defaults to `False`):
+            Whether to share the bbox embedding between the two-stage bbox generator and the region proposal
+            generation.
+        positional_embedding_temperature (`float`, *optional*, defaults to 20):
+            The temperature for Sine Positional Embedding that is used together with vision backbone.
+        init_std (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-05):
+            The epsilon used by the layer normalization layers.
+
+    Examples:
+
+    ```python
+    >>> from transformers import GroundingDinoConfig, GroundingDinoModel
+
+    >>> # Initializing a Grounding DINO IDEA-Research/grounding-dino-tiny style configuration
+    >>> configuration = GroundingDinoConfig()
+
+    >>> # Initializing a model (with random weights) from the IDEA-Research/grounding-dino-tiny style configuration
+    >>> model = GroundingDinoModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "grounding-dino"
+    attribute_map = {
+        "hidden_size": "d_model",
+        "num_attention_heads": "encoder_attention_heads",
+    }
+
+    def __init__(
+        self,
+        backbone_config=None,
+        backbone=None,
+        use_pretrained_backbone=False,
+        use_timm_backbone=False,
+        backbone_kwargs=None,
+        text_config=None,
+        num_queries=900,
+        encoder_layers=6,
+        encoder_ffn_dim=2048,
+        encoder_attention_heads=8,
+        decoder_layers=6,
+        decoder_ffn_dim=2048,
+        decoder_attention_heads=8,
+        is_encoder_decoder=True,
+        activation_function="relu",
+        d_model=256,
+        dropout=0.1,
+        attention_dropout=0.0,
+        activation_dropout=0.0,
+        auxiliary_loss=False,
+        position_embedding_type="sine",
+        num_feature_levels=4,
+        encoder_n_points=4,
+        decoder_n_points=4,
+        two_stage=True,
+        class_cost=1.0,
+        bbox_cost=5.0,
+        giou_cost=2.0,
+        bbox_loss_coefficient=5.0,
+        giou_loss_coefficient=2.0,
+        focal_alpha=0.25,
+        disable_custom_kernels=False,
+        # other parameters
+        max_text_len=256,
+        text_enhancer_dropout=0.0,
+        fusion_droppath=0.1,
+        fusion_dropout=0.0,
+        embedding_init_target=True,
+        query_dim=4,
+        decoder_bbox_embed_share=True,
+        two_stage_bbox_embed_share=False,
+        positional_embedding_temperature=20,
+        init_std=0.02,
+        layer_norm_eps=1e-5,
+        **kwargs,
+    ):
+        if backbone_config is None and backbone is None:
+            logger.info("`backbone_config` is `None`. Initializing the config with the default `Swin` backbone.")
+            backbone_config = CONFIG_MAPPING["swin"](
+                window_size=7,
+                image_size=224,
+                embed_dim=96,
+                depths=[2, 2, 6, 2],
+                num_heads=[3, 6, 12, 24],
+                out_indices=[2, 3, 4],
+            )
+        elif isinstance(backbone_config, dict):
+            backbone_model_type = backbone_config.pop("model_type")
+            config_class = CONFIG_MAPPING[backbone_model_type]
+            backbone_config = config_class.from_dict(backbone_config)
+
+        verify_backbone_config_arguments(
+            use_timm_backbone=use_timm_backbone,
+            use_pretrained_backbone=use_pretrained_backbone,
+            backbone=backbone,
+            backbone_config=backbone_config,
+            backbone_kwargs=backbone_kwargs,
+        )
+
+        if text_config is None:
+            text_config = {}
+            logger.info("text_config is None. Initializing the text config with default values (`BertConfig`).")
+
+        self.backbone_config = backbone_config
+        self.backbone = backbone
+        self.use_pretrained_backbone = use_pretrained_backbone
+        self.use_timm_backbone = use_timm_backbone
+        self.backbone_kwargs = backbone_kwargs
+        self.num_queries = num_queries
+        self.d_model = d_model
+        self.encoder_ffn_dim = encoder_ffn_dim
+        self.encoder_layers = encoder_layers
+        self.encoder_attention_heads = encoder_attention_heads
+        self.decoder_ffn_dim = decoder_ffn_dim
+        self.decoder_layers = decoder_layers
+        self.decoder_attention_heads = decoder_attention_heads
+        self.dropout = dropout
+        self.attention_dropout = attention_dropout
+        self.activation_dropout = activation_dropout
+        self.activation_function = activation_function
+        self.auxiliary_loss = auxiliary_loss
+        self.position_embedding_type = position_embedding_type
+        # deformable attributes
+        self.num_feature_levels = num_feature_levels
+        self.encoder_n_points = encoder_n_points
+        self.decoder_n_points = decoder_n_points
+        self.two_stage = two_stage
+        # Hungarian matcher
+        self.class_cost = class_cost
+        self.bbox_cost = bbox_cost
+        self.giou_cost = giou_cost
+        # Loss coefficients
+        self.bbox_loss_coefficient = bbox_loss_coefficient
+        self.giou_loss_coefficient = giou_loss_coefficient
+        self.focal_alpha = focal_alpha
+        self.disable_custom_kernels = disable_custom_kernels
+        # Text backbone
+        if isinstance(text_config, dict):
+            text_config["model_type"] = text_config.get("model_type", "bert")
+            text_config = CONFIG_MAPPING[text_config["model_type"]](**text_config)
+        elif text_config is None:
+            text_config = CONFIG_MAPPING["bert"]()
+
+        self.text_config = text_config
+        self.max_text_len = max_text_len
+
+        # Text Enhancer
+        self.text_enhancer_dropout = text_enhancer_dropout
+        # Fusion
+        self.fusion_droppath = fusion_droppath
+        self.fusion_dropout = fusion_dropout
+        # Others
+        self.embedding_init_target = embedding_init_target
+        self.query_dim = query_dim
+        self.decoder_bbox_embed_share = decoder_bbox_embed_share
+        self.two_stage_bbox_embed_share = two_stage_bbox_embed_share
+        if two_stage_bbox_embed_share and not decoder_bbox_embed_share:
+            raise ValueError("If two_stage_bbox_embed_share is True, decoder_bbox_embed_share must be True.")
+        self.positional_embedding_temperature = positional_embedding_temperature
+        self.init_std = init_std
+        self.layer_norm_eps = layer_norm_eps
+        super().__init__(is_encoder_decoder=is_encoder_decoder, **kwargs)
+
+    @property
+    def num_attention_heads(self) -> int:
+        return self.encoder_attention_heads
+
+    @property
+    def hidden_size(self) -> int:
+        return self.d_model
+
+    @property
+    def sub_configs(self):
+        sub_configs = {}
+        backbone_config = getattr(self, "backbone_config", None)
+        text_config = getattr(self, "text_config", None)
+        if isinstance(backbone_config, PretrainedConfig):
+            sub_configs["backbone_config"] = type(backbone_config)
+        if isinstance(text_config, PretrainedConfig):
+            sub_configs["text_config"] = type(self.text_config)
+        return sub_configs
+
+
+__all__ = ["GroundingDinoConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/grounding_dino/convert_grounding_dino_to_hf.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/grounding_dino/convert_grounding_dino_to_hf.py
new file mode 100644
index 0000000000000000000000000000000000000000..b7358e2a015f2b7d3ab9f6fbff5aabfa618f870a
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/grounding_dino/convert_grounding_dino_to_hf.py
@@ -0,0 +1,491 @@
+# coding=utf-8
+# Copyright 2024 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Convert Grounding DINO checkpoints from the original repository.
+
+URL: https://github.com/IDEA-Research/GroundingDINO"""
+
+import argparse
+
+import requests
+import torch
+from PIL import Image
+from torchvision import transforms as T
+
+from transformers import (
+    AutoTokenizer,
+    GroundingDinoConfig,
+    GroundingDinoForObjectDetection,
+    GroundingDinoImageProcessor,
+    GroundingDinoProcessor,
+    SwinConfig,
+)
+
+
+IMAGENET_MEAN = [0.485, 0.456, 0.406]
+IMAGENET_STD = [0.229, 0.224, 0.225]
+
+
+def get_grounding_dino_config(model_name):
+    if "tiny" in model_name:
+        window_size = 7
+        embed_dim = 96
+        depths = (2, 2, 6, 2)
+        num_heads = (3, 6, 12, 24)
+        image_size = 224
+    elif "base" in model_name:
+        window_size = 12
+        embed_dim = 128
+        depths = (2, 2, 18, 2)
+        num_heads = (4, 8, 16, 32)
+        image_size = 384
+    else:
+        raise ValueError("Model not supported, only supports base and large variants")
+
+    backbone_config = SwinConfig(
+        window_size=window_size,
+        image_size=image_size,
+        embed_dim=embed_dim,
+        depths=depths,
+        num_heads=num_heads,
+        out_indices=[2, 3, 4],
+    )
+
+    config = GroundingDinoConfig(backbone_config=backbone_config)
+
+    return config
+
+
+def create_rename_keys(state_dict, config):
+    rename_keys = []
+    # fmt: off
+    ########################################## VISION BACKBONE - START
+    # patch embedding layer
+    rename_keys.append(("backbone.0.patch_embed.proj.weight",
+                        "model.backbone.conv_encoder.model.embeddings.patch_embeddings.projection.weight"))
+    rename_keys.append(("backbone.0.patch_embed.proj.bias",
+                        "model.backbone.conv_encoder.model.embeddings.patch_embeddings.projection.bias"))
+    rename_keys.append(("backbone.0.patch_embed.norm.weight",
+                        "model.backbone.conv_encoder.model.embeddings.norm.weight"))
+    rename_keys.append(("backbone.0.patch_embed.norm.bias",
+                        "model.backbone.conv_encoder.model.embeddings.norm.bias"))
+
+    for layer, depth in enumerate(config.backbone_config.depths):
+        for block in range(depth):
+            # layernorms
+            rename_keys.append((f"backbone.0.layers.{layer}.blocks.{block}.norm1.weight",
+                                f"model.backbone.conv_encoder.model.encoder.layers.{layer}.blocks.{block}.layernorm_before.weight"))
+            rename_keys.append((f"backbone.0.layers.{layer}.blocks.{block}.norm1.bias",
+                                f"model.backbone.conv_encoder.model.encoder.layers.{layer}.blocks.{block}.layernorm_before.bias"))
+
+            rename_keys.append((f"backbone.0.layers.{layer}.blocks.{block}.norm2.weight",
+                                f"model.backbone.conv_encoder.model.encoder.layers.{layer}.blocks.{block}.layernorm_after.weight"))
+            rename_keys.append((f"backbone.0.layers.{layer}.blocks.{block}.norm2.bias",
+                                f"model.backbone.conv_encoder.model.encoder.layers.{layer}.blocks.{block}.layernorm_after.bias"))
+            # attention
+            rename_keys.append((f"backbone.0.layers.{layer}.blocks.{block}.attn.relative_position_bias_table",
+                                f"model.backbone.conv_encoder.model.encoder.layers.{layer}.blocks.{block}.attention.self.relative_position_bias_table"))
+            rename_keys.append((f"backbone.0.layers.{layer}.blocks.{block}.attn.proj.weight",
+                            f"model.backbone.conv_encoder.model.encoder.layers.{layer}.blocks.{block}.attention.output.dense.weight"))
+            rename_keys.append((f"backbone.0.layers.{layer}.blocks.{block}.attn.proj.bias",
+                            f"model.backbone.conv_encoder.model.encoder.layers.{layer}.blocks.{block}.attention.output.dense.bias"))
+            # intermediate
+            rename_keys.append((f"backbone.0.layers.{layer}.blocks.{block}.mlp.fc1.weight",
+                            f"model.backbone.conv_encoder.model.encoder.layers.{layer}.blocks.{block}.intermediate.dense.weight"))
+            rename_keys.append((f"backbone.0.layers.{layer}.blocks.{block}.mlp.fc1.bias",
+                            f"model.backbone.conv_encoder.model.encoder.layers.{layer}.blocks.{block}.intermediate.dense.bias"))
+
+            # output
+            rename_keys.append((f"backbone.0.layers.{layer}.blocks.{block}.mlp.fc2.weight",
+                            f"model.backbone.conv_encoder.model.encoder.layers.{layer}.blocks.{block}.output.dense.weight"))
+            rename_keys.append((f"backbone.0.layers.{layer}.blocks.{block}.mlp.fc2.bias",
+                            f"model.backbone.conv_encoder.model.encoder.layers.{layer}.blocks.{block}.output.dense.bias"))
+
+        # downsample
+        if layer!=len(config.backbone_config.depths)-1:
+            rename_keys.append((f"backbone.0.layers.{layer}.downsample.reduction.weight",
+                                f"model.backbone.conv_encoder.model.encoder.layers.{layer}.downsample.reduction.weight"))
+            rename_keys.append((f"backbone.0.layers.{layer}.downsample.norm.weight",
+                                f"model.backbone.conv_encoder.model.encoder.layers.{layer}.downsample.norm.weight"))
+            rename_keys.append((f"backbone.0.layers.{layer}.downsample.norm.bias",
+                                f"model.backbone.conv_encoder.model.encoder.layers.{layer}.downsample.norm.bias"))
+
+    for out_indice in config.backbone_config.out_indices:
+        # Grounding DINO implementation of out_indices isn't aligned with transformers
+        rename_keys.append((f"backbone.0.norm{out_indice-1}.weight",
+                        f"model.backbone.conv_encoder.model.hidden_states_norms.stage{out_indice}.weight"))
+        rename_keys.append((f"backbone.0.norm{out_indice-1}.bias",
+                        f"model.backbone.conv_encoder.model.hidden_states_norms.stage{out_indice}.bias"))
+
+    ########################################## VISION BACKBONE - END
+
+    ########################################## ENCODER - START
+    deformable_key_mappings = {
+        'self_attn.sampling_offsets.weight': 'deformable_layer.self_attn.sampling_offsets.weight',
+        'self_attn.sampling_offsets.bias': 'deformable_layer.self_attn.sampling_offsets.bias',
+        'self_attn.attention_weights.weight': 'deformable_layer.self_attn.attention_weights.weight',
+        'self_attn.attention_weights.bias': 'deformable_layer.self_attn.attention_weights.bias',
+        'self_attn.value_proj.weight': 'deformable_layer.self_attn.value_proj.weight',
+        'self_attn.value_proj.bias': 'deformable_layer.self_attn.value_proj.bias',
+        'self_attn.output_proj.weight': 'deformable_layer.self_attn.output_proj.weight',
+        'self_attn.output_proj.bias': 'deformable_layer.self_attn.output_proj.bias',
+        'norm1.weight': 'deformable_layer.self_attn_layer_norm.weight',
+        'norm1.bias': 'deformable_layer.self_attn_layer_norm.bias',
+        'linear1.weight': 'deformable_layer.fc1.weight',
+        'linear1.bias': 'deformable_layer.fc1.bias',
+        'linear2.weight': 'deformable_layer.fc2.weight',
+        'linear2.bias': 'deformable_layer.fc2.bias',
+        'norm2.weight': 'deformable_layer.final_layer_norm.weight',
+        'norm2.bias': 'deformable_layer.final_layer_norm.bias',
+    }
+    text_enhancer_key_mappings = {
+        'self_attn.in_proj_weight': 'text_enhancer_layer.self_attn.in_proj_weight',
+        'self_attn.in_proj_bias': 'text_enhancer_layer.self_attn.in_proj_bias',
+        'self_attn.out_proj.weight': 'text_enhancer_layer.self_attn.out_proj.weight',
+        'self_attn.out_proj.bias': 'text_enhancer_layer.self_attn.out_proj.bias',
+        'linear1.weight': 'text_enhancer_layer.fc1.weight',
+        'linear1.bias': 'text_enhancer_layer.fc1.bias',
+        'linear2.weight': 'text_enhancer_layer.fc2.weight',
+        'linear2.bias': 'text_enhancer_layer.fc2.bias',
+        'norm1.weight': 'text_enhancer_layer.layer_norm_before.weight',
+        'norm1.bias': 'text_enhancer_layer.layer_norm_before.bias',
+        'norm2.weight': 'text_enhancer_layer.layer_norm_after.weight',
+        'norm2.bias': 'text_enhancer_layer.layer_norm_after.bias',
+    }
+    fusion_key_mappings = {
+        'gamma_v': 'fusion_layer.vision_param',
+        'gamma_l': 'fusion_layer.text_param',
+        'layer_norm_v.weight': 'fusion_layer.layer_norm_vision.weight',
+        'layer_norm_v.bias': 'fusion_layer.layer_norm_vision.bias',
+        'layer_norm_l.weight': 'fusion_layer.layer_norm_text.weight',
+        'layer_norm_l.bias': 'fusion_layer.layer_norm_text.bias',
+        'attn.v_proj.weight': 'fusion_layer.attn.vision_proj.weight',
+        'attn.v_proj.bias': 'fusion_layer.attn.vision_proj.bias',
+        'attn.l_proj.weight': 'fusion_layer.attn.text_proj.weight',
+        'attn.l_proj.bias': 'fusion_layer.attn.text_proj.bias',
+        'attn.values_v_proj.weight': 'fusion_layer.attn.values_vision_proj.weight',
+        'attn.values_v_proj.bias': 'fusion_layer.attn.values_vision_proj.bias',
+        'attn.values_l_proj.weight': 'fusion_layer.attn.values_text_proj.weight',
+        'attn.values_l_proj.bias': 'fusion_layer.attn.values_text_proj.bias',
+        'attn.out_v_proj.weight': 'fusion_layer.attn.out_vision_proj.weight',
+        'attn.out_v_proj.bias': 'fusion_layer.attn.out_vision_proj.bias',
+        'attn.out_l_proj.weight': 'fusion_layer.attn.out_text_proj.weight',
+        'attn.out_l_proj.bias': 'fusion_layer.attn.out_text_proj.bias',
+    }
+    for layer in range(config.encoder_layers):
+        # deformable
+        for src, dest in deformable_key_mappings.items():
+            rename_keys.append((f"transformer.encoder.layers.{layer}.{src}",
+                                f"model.encoder.layers.{layer}.{dest}"))
+        # text enhance
+        for src, dest in text_enhancer_key_mappings.items():
+            rename_keys.append((f"transformer.encoder.text_layers.{layer}.{src}",
+                                f"model.encoder.layers.{layer}.{dest}"))
+        # fusion layers
+        for src, dest in fusion_key_mappings.items():
+            rename_keys.append((f"transformer.encoder.fusion_layers.{layer}.{src}",
+                                f"model.encoder.layers.{layer}.{dest}"))
+    ########################################## ENCODER - END
+
+    ########################################## DECODER - START
+    key_mappings_decoder = {
+        'cross_attn.sampling_offsets.weight': 'encoder_attn.sampling_offsets.weight',
+        'cross_attn.sampling_offsets.bias': 'encoder_attn.sampling_offsets.bias',
+        'cross_attn.attention_weights.weight': 'encoder_attn.attention_weights.weight',
+        'cross_attn.attention_weights.bias': 'encoder_attn.attention_weights.bias',
+        'cross_attn.value_proj.weight': 'encoder_attn.value_proj.weight',
+        'cross_attn.value_proj.bias': 'encoder_attn.value_proj.bias',
+        'cross_attn.output_proj.weight': 'encoder_attn.output_proj.weight',
+        'cross_attn.output_proj.bias': 'encoder_attn.output_proj.bias',
+        'norm1.weight': 'encoder_attn_layer_norm.weight',
+        'norm1.bias': 'encoder_attn_layer_norm.bias',
+        'ca_text.in_proj_weight': 'encoder_attn_text.in_proj_weight',
+        'ca_text.in_proj_bias': 'encoder_attn_text.in_proj_bias',
+        'ca_text.out_proj.weight': 'encoder_attn_text.out_proj.weight',
+        'ca_text.out_proj.bias': 'encoder_attn_text.out_proj.bias',
+        'catext_norm.weight': 'encoder_attn_text_layer_norm.weight',
+        'catext_norm.bias': 'encoder_attn_text_layer_norm.bias',
+        'self_attn.in_proj_weight': 'self_attn.in_proj_weight',
+        'self_attn.in_proj_bias': 'self_attn.in_proj_bias',
+        'self_attn.out_proj.weight': 'self_attn.out_proj.weight',
+        'self_attn.out_proj.bias': 'self_attn.out_proj.bias',
+        'norm2.weight': 'self_attn_layer_norm.weight',
+        'norm2.bias': 'self_attn_layer_norm.bias',
+        'linear1.weight': 'fc1.weight',
+        'linear1.bias': 'fc1.bias',
+        'linear2.weight': 'fc2.weight',
+        'linear2.bias': 'fc2.bias',
+        'norm3.weight': 'final_layer_norm.weight',
+        'norm3.bias': 'final_layer_norm.bias',
+    }
+    for layer_num in range(config.decoder_layers):
+        source_prefix_decoder = f'transformer.decoder.layers.{layer_num}.'
+        target_prefix_decoder = f'model.decoder.layers.{layer_num}.'
+
+        for source_name, target_name in key_mappings_decoder.items():
+            rename_keys.append((source_prefix_decoder + source_name,
+                               target_prefix_decoder + target_name))
+    ########################################## DECODER - END
+
+    ########################################## Additional - START
+    for layer_name in state_dict:
+        #### TEXT BACKBONE
+        if "bert" in layer_name:
+            rename_keys.append((layer_name, layer_name.replace("bert", "model.text_backbone")))
+        #### INPUT PROJ - PROJECT OUTPUT FEATURES FROM VISION BACKBONE
+        if "input_proj" in layer_name:
+            rename_keys.append((layer_name, layer_name.replace("input_proj", "model.input_proj_vision")))
+        #### INPUT PROJ - PROJECT OUTPUT FEATURES FROM TEXT BACKBONE
+        if "feat_map" in layer_name:
+            rename_keys.append((layer_name, layer_name.replace("feat_map", "model.text_projection")))
+        #### DECODER REFERENCE POINT HEAD
+        if "transformer.decoder.ref_point_head" in layer_name:
+            rename_keys.append((layer_name, layer_name.replace("transformer.decoder.ref_point_head",
+                                                               "model.decoder.reference_points_head")))
+        #### DECODER BBOX EMBED
+        if "transformer.decoder.bbox_embed" in layer_name:
+            rename_keys.append((layer_name, layer_name.replace("transformer.decoder.bbox_embed",
+                                                               "model.decoder.bbox_embed")))
+        if "transformer.enc_output" in layer_name:
+            rename_keys.append((layer_name, layer_name.replace("transformer", "model")))
+
+        if "transformer.enc_out_bbox_embed" in layer_name:
+            rename_keys.append((layer_name, layer_name.replace("transformer.enc_out_bbox_embed",
+                                                               "model.encoder_output_bbox_embed")))
+
+    rename_keys.append(("transformer.level_embed", "model.level_embed"))
+    rename_keys.append(("transformer.decoder.norm.weight", "model.decoder.layer_norm.weight"))
+    rename_keys.append(("transformer.decoder.norm.bias", "model.decoder.layer_norm.bias"))
+    rename_keys.append(("transformer.tgt_embed.weight", "model.query_position_embeddings.weight"))
+    ########################################## Additional - END
+
+    # fmt: on
+    return rename_keys
+
+
+def rename_key(dct, old, new):
+    val = dct.pop(old)
+    dct[new] = val
+
+
+# we split up the matrix of each encoder layer into queries, keys and values
+def read_in_q_k_v_encoder(state_dict, config):
+    ########################################## VISION BACKBONE - START
+    embed_dim = config.backbone_config.embed_dim
+    for layer, depth in enumerate(config.backbone_config.depths):
+        hidden_size = embed_dim * 2**layer
+        for block in range(depth):
+            # read in weights + bias of input projection layer (in timm, this is a single matrix + bias)
+            in_proj_weight = state_dict.pop(f"backbone.0.layers.{layer}.blocks.{block}.attn.qkv.weight")
+            in_proj_bias = state_dict.pop(f"backbone.0.layers.{layer}.blocks.{block}.attn.qkv.bias")
+            # next, add query, keys and values (in that order) to the state dict
+            state_dict[
+                f"model.backbone.conv_encoder.model.encoder.layers.{layer}.blocks.{block}.attention.self.query.weight"
+            ] = in_proj_weight[:hidden_size, :]
+            state_dict[
+                f"model.backbone.conv_encoder.model.encoder.layers.{layer}.blocks.{block}.attention.self.query.bias"
+            ] = in_proj_bias[:hidden_size]
+
+            state_dict[
+                f"model.backbone.conv_encoder.model.encoder.layers.{layer}.blocks.{block}.attention.self.key.weight"
+            ] = in_proj_weight[hidden_size : hidden_size * 2, :]
+            state_dict[
+                f"model.backbone.conv_encoder.model.encoder.layers.{layer}.blocks.{block}.attention.self.key.bias"
+            ] = in_proj_bias[hidden_size : hidden_size * 2]
+
+            state_dict[
+                f"model.backbone.conv_encoder.model.encoder.layers.{layer}.blocks.{block}.attention.self.value.weight"
+            ] = in_proj_weight[-hidden_size:, :]
+            state_dict[
+                f"model.backbone.conv_encoder.model.encoder.layers.{layer}.blocks.{block}.attention.self.value.bias"
+            ] = in_proj_bias[-hidden_size:]
+    ########################################## VISION BACKBONE - END
+
+
+def read_in_q_k_v_text_enhancer(state_dict, config):
+    hidden_size = config.hidden_size
+    for idx in range(config.encoder_layers):
+        # read in weights + bias of input projection layer (in original implementation, this is a single matrix + bias)
+        in_proj_weight = state_dict.pop(f"model.encoder.layers.{idx}.text_enhancer_layer.self_attn.in_proj_weight")
+        in_proj_bias = state_dict.pop(f"model.encoder.layers.{idx}.text_enhancer_layer.self_attn.in_proj_bias")
+        # next, add query, keys and values (in that order) to the state dict
+        state_dict[f"model.encoder.layers.{idx}.text_enhancer_layer.self_attn.query.weight"] = in_proj_weight[
+            :hidden_size, :
+        ]
+        state_dict[f"model.encoder.layers.{idx}.text_enhancer_layer.self_attn.query.bias"] = in_proj_bias[:hidden_size]
+
+        state_dict[f"model.encoder.layers.{idx}.text_enhancer_layer.self_attn.key.weight"] = in_proj_weight[
+            hidden_size : hidden_size * 2, :
+        ]
+        state_dict[f"model.encoder.layers.{idx}.text_enhancer_layer.self_attn.key.bias"] = in_proj_bias[
+            hidden_size : hidden_size * 2
+        ]
+
+        state_dict[f"model.encoder.layers.{idx}.text_enhancer_layer.self_attn.value.weight"] = in_proj_weight[
+            -hidden_size:, :
+        ]
+        state_dict[f"model.encoder.layers.{idx}.text_enhancer_layer.self_attn.value.bias"] = in_proj_bias[
+            -hidden_size:
+        ]
+
+
+def read_in_q_k_v_decoder(state_dict, config):
+    hidden_size = config.hidden_size
+    for idx in range(config.decoder_layers):
+        # read in weights + bias of input projection layer (in original implementation, this is a single matrix + bias)
+        in_proj_weight = state_dict.pop(f"model.decoder.layers.{idx}.self_attn.in_proj_weight")
+        in_proj_bias = state_dict.pop(f"model.decoder.layers.{idx}.self_attn.in_proj_bias")
+        # next, add query, keys and values (in that order) to the state dict
+        state_dict[f"model.decoder.layers.{idx}.self_attn.query.weight"] = in_proj_weight[:hidden_size, :]
+        state_dict[f"model.decoder.layers.{idx}.self_attn.query.bias"] = in_proj_bias[:hidden_size]
+
+        state_dict[f"model.decoder.layers.{idx}.self_attn.key.weight"] = in_proj_weight[
+            hidden_size : hidden_size * 2, :
+        ]
+        state_dict[f"model.decoder.layers.{idx}.self_attn.key.bias"] = in_proj_bias[hidden_size : hidden_size * 2]
+
+        state_dict[f"model.decoder.layers.{idx}.self_attn.value.weight"] = in_proj_weight[-hidden_size:, :]
+        state_dict[f"model.decoder.layers.{idx}.self_attn.value.bias"] = in_proj_bias[-hidden_size:]
+
+        # read in weights + bias of cross-attention
+        in_proj_weight = state_dict.pop(f"model.decoder.layers.{idx}.encoder_attn_text.in_proj_weight")
+        in_proj_bias = state_dict.pop(f"model.decoder.layers.{idx}.encoder_attn_text.in_proj_bias")
+
+        # next, add query, keys and values (in that order) to the state dict
+        state_dict[f"model.decoder.layers.{idx}.encoder_attn_text.query.weight"] = in_proj_weight[:hidden_size, :]
+        state_dict[f"model.decoder.layers.{idx}.encoder_attn_text.query.bias"] = in_proj_bias[:hidden_size]
+
+        state_dict[f"model.decoder.layers.{idx}.encoder_attn_text.key.weight"] = in_proj_weight[
+            hidden_size : hidden_size * 2, :
+        ]
+        state_dict[f"model.decoder.layers.{idx}.encoder_attn_text.key.bias"] = in_proj_bias[
+            hidden_size : hidden_size * 2
+        ]
+
+        state_dict[f"model.decoder.layers.{idx}.encoder_attn_text.value.weight"] = in_proj_weight[-hidden_size:, :]
+        state_dict[f"model.decoder.layers.{idx}.encoder_attn_text.value.bias"] = in_proj_bias[-hidden_size:]
+
+
+# We will verify our results on an image of cute cats
+def prepare_img():
+    url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+    image = Image.open(requests.get(url, stream=True).raw).convert("RGB")
+    return image
+
+
+def preprocess_caption(caption: str) -> str:
+    result = caption.lower().strip()
+    if result.endswith("."):
+        return result
+    return result + "."
+
+
+@torch.no_grad()
+def convert_grounding_dino_checkpoint(args):
+    model_name = args.model_name
+    pytorch_dump_folder_path = args.pytorch_dump_folder_path
+    push_to_hub = args.push_to_hub
+    verify_logits = args.verify_logits
+
+    checkpoint_mapping = {
+        "grounding-dino-tiny": "https://huggingface.co/ShilongLiu/GroundingDino/resolve/main/groundingdino_swint_ogc.pth",
+        "grounding-dino-base": "https://huggingface.co/ShilongLiu/GroundingDino/resolve/main/groundingdino_swinb_cogcoor.pth",
+    }
+    # Define default GroundingDino configuration
+    config = get_grounding_dino_config(model_name)
+
+    # Load original checkpoint
+    checkpoint_url = checkpoint_mapping[model_name]
+    original_state_dict = torch.hub.load_state_dict_from_url(checkpoint_url, map_location="cpu")["model"]
+    original_state_dict = {k.replace("module.", ""): v for k, v in original_state_dict.items()}
+
+    for name, param in original_state_dict.items():
+        print(name, param.shape)
+
+    # Rename keys
+    new_state_dict = original_state_dict.copy()
+    rename_keys = create_rename_keys(original_state_dict, config)
+
+    for src, dest in rename_keys:
+        rename_key(new_state_dict, src, dest)
+    read_in_q_k_v_encoder(new_state_dict, config)
+    read_in_q_k_v_text_enhancer(new_state_dict, config)
+    read_in_q_k_v_decoder(new_state_dict, config)
+
+    # Load HF model
+    model = GroundingDinoForObjectDetection(config)
+    model.eval()
+    missing_keys, unexpected_keys = model.load_state_dict(new_state_dict, strict=False)
+    print("Missing keys:", missing_keys)
+    print("Unexpected keys:", unexpected_keys)
+
+    # Load and process test image
+    image = prepare_img()
+    transforms = T.Compose([T.Resize(size=800, max_size=1333), T.ToTensor(), T.Normalize(IMAGENET_MEAN, IMAGENET_STD)])
+    original_pixel_values = transforms(image).unsqueeze(0)
+
+    image_processor = GroundingDinoImageProcessor()
+    tokenizer = AutoTokenizer.from_pretrained("bert-base-uncased")
+    processor = GroundingDinoProcessor(image_processor=image_processor, tokenizer=tokenizer)
+
+    text = "a cat"
+    inputs = processor(images=image, text=preprocess_caption(text), return_tensors="pt")
+
+    assert torch.allclose(original_pixel_values, inputs.pixel_values, atol=1e-4)
+
+    if verify_logits:
+        # Running forward
+        with torch.no_grad():
+            outputs = model(**inputs)
+
+        print(outputs.logits[0, :3, :3])
+
+        expected_slice = torch.tensor(
+            [[-4.8913, -0.1900, -0.2161], [-4.9653, -0.3719, -0.3950], [-5.9599, -3.3765, -3.3104]]
+        )
+
+        assert torch.allclose(outputs.logits[0, :3, :3], expected_slice, atol=1e-4)
+        print("Looks ok!")
+
+    if pytorch_dump_folder_path is not None:
+        model.save_pretrained(pytorch_dump_folder_path)
+        processor.save_pretrained(pytorch_dump_folder_path)
+
+    if push_to_hub:
+        model.push_to_hub(f"EduardoPacheco/{model_name}")
+        processor.push_to_hub(f"EduardoPacheco/{model_name}")
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    # Required parameters
+    parser.add_argument(
+        "--model_name",
+        default="grounding-dino-tiny",
+        type=str,
+        choices=["grounding-dino-tiny", "grounding-dino-base"],
+        help="Name of the GroundingDino model you'd like to convert.",
+    )
+    parser.add_argument(
+        "--pytorch_dump_folder_path", default=None, type=str, help="Path to the output PyTorch model directory."
+    )
+    parser.add_argument(
+        "--push_to_hub", action="store_true", help="Whether or not to push the converted model to the 🤗 hub."
+    )
+    parser.add_argument(
+        "--verify_logits", action="store_false", help="Whether or not to verify logits after conversion."
+    )
+
+    args = parser.parse_args()
+    convert_grounding_dino_checkpoint(args)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/grounding_dino/image_processing_grounding_dino.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/grounding_dino/image_processing_grounding_dino.py
new file mode 100644
index 0000000000000000000000000000000000000000..8ba1f34ae9cc0f2c8e99785ee1fee08706bb732b
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/grounding_dino/image_processing_grounding_dino.py
@@ -0,0 +1,1621 @@
+# coding=utf-8
+# Copyright 2024 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Image processor class for Deformable DETR."""
+
+import io
+import pathlib
+from collections import defaultdict
+from collections.abc import Iterable
+from typing import TYPE_CHECKING, Any, Callable, Optional, Union
+
+import numpy as np
+
+from ...feature_extraction_utils import BatchFeature
+from ...image_processing_utils import BaseImageProcessor, get_size_dict
+from ...image_transforms import (
+    PaddingMode,
+    center_to_corners_format,
+    corners_to_center_format,
+    id_to_rgb,
+    pad,
+    rescale,
+    resize,
+    rgb_to_id,
+    to_channel_dimension_format,
+)
+from ...image_utils import (
+    IMAGENET_DEFAULT_MEAN,
+    IMAGENET_DEFAULT_STD,
+    ChannelDimension,
+    ImageInput,
+    PILImageResampling,
+    get_image_size,
+    infer_channel_dimension_format,
+    is_scaled_image,
+    make_list_of_images,
+    to_numpy_array,
+    valid_images,
+    validate_annotations,
+    validate_kwargs,
+    validate_preprocess_arguments,
+)
+from ...utils import (
+    ExplicitEnum,
+    TensorType,
+    is_flax_available,
+    is_jax_tensor,
+    is_scipy_available,
+    is_tf_available,
+    is_tf_tensor,
+    is_torch_available,
+    is_torch_tensor,
+    is_vision_available,
+    logging,
+)
+
+
+if is_torch_available():
+    import torch
+    from torch import nn
+
+
+if is_vision_available():
+    import PIL
+
+if is_scipy_available():
+    import scipy.special
+    import scipy.stats
+
+if TYPE_CHECKING:
+    from .modeling_grounding_dino import GroundingDinoObjectDetectionOutput
+
+
+logger = logging.get_logger(__name__)  # pylint: disable=invalid-name
+
+AnnotationType = dict[str, Union[int, str, list[dict]]]
+
+
+class AnnotationFormat(ExplicitEnum):
+    COCO_DETECTION = "coco_detection"
+    COCO_PANOPTIC = "coco_panoptic"
+
+
+SUPPORTED_ANNOTATION_FORMATS = (AnnotationFormat.COCO_DETECTION, AnnotationFormat.COCO_PANOPTIC)
+
+
+# Copied from transformers.models.detr.image_processing_detr.get_size_with_aspect_ratio
+def get_size_with_aspect_ratio(image_size, size, max_size=None) -> tuple[int, int]:
+    """
+    Computes the output image size given the input image size and the desired output size.
+
+    Args:
+        image_size (`tuple[int, int]`):
+            The input image size.
+        size (`int`):
+            The desired output size.
+        max_size (`int`, *optional*):
+            The maximum allowed output size.
+    """
+    height, width = image_size
+    raw_size = None
+    if max_size is not None:
+        min_original_size = float(min((height, width)))
+        max_original_size = float(max((height, width)))
+        if max_original_size / min_original_size * size > max_size:
+            raw_size = max_size * min_original_size / max_original_size
+            size = int(round(raw_size))
+
+    if (height <= width and height == size) or (width <= height and width == size):
+        oh, ow = height, width
+    elif width < height:
+        ow = size
+        if max_size is not None and raw_size is not None:
+            oh = int(raw_size * height / width)
+        else:
+            oh = int(size * height / width)
+    else:
+        oh = size
+        if max_size is not None and raw_size is not None:
+            ow = int(raw_size * width / height)
+        else:
+            ow = int(size * width / height)
+
+    return (oh, ow)
+
+
+# Copied from transformers.models.detr.image_processing_detr.get_resize_output_image_size
+def get_resize_output_image_size(
+    input_image: np.ndarray,
+    size: Union[int, tuple[int, int], list[int]],
+    max_size: Optional[int] = None,
+    input_data_format: Optional[Union[str, ChannelDimension]] = None,
+) -> tuple[int, int]:
+    """
+    Computes the output image size given the input image size and the desired output size. If the desired output size
+    is a tuple or list, the output image size is returned as is. If the desired output size is an integer, the output
+    image size is computed by keeping the aspect ratio of the input image size.
+
+    Args:
+        input_image (`np.ndarray`):
+            The image to resize.
+        size (`int` or `tuple[int, int]` or `list[int]`):
+            The desired output size.
+        max_size (`int`, *optional*):
+            The maximum allowed output size.
+        input_data_format (`ChannelDimension` or `str`, *optional*):
+            The channel dimension format of the input image. If not provided, it will be inferred from the input image.
+    """
+    image_size = get_image_size(input_image, input_data_format)
+    if isinstance(size, (list, tuple)):
+        return size
+
+    return get_size_with_aspect_ratio(image_size, size, max_size)
+
+
+# Copied from transformers.models.detr.image_processing_detr.get_image_size_for_max_height_width
+def get_image_size_for_max_height_width(
+    input_image: np.ndarray,
+    max_height: int,
+    max_width: int,
+    input_data_format: Optional[Union[str, ChannelDimension]] = None,
+) -> tuple[int, int]:
+    """
+    Computes the output image size given the input image and the maximum allowed height and width. Keep aspect ratio.
+    Important, even if image_height < max_height and image_width < max_width, the image will be resized
+    to at least one of the edges be equal to max_height or max_width.
+
+    For example:
+        - input_size: (100, 200), max_height: 50, max_width: 50 -> output_size: (25, 50)
+        - input_size: (100, 200), max_height: 200, max_width: 500 -> output_size: (200, 400)
+
+    Args:
+        input_image (`np.ndarray`):
+            The image to resize.
+        max_height (`int`):
+            The maximum allowed height.
+        max_width (`int`):
+            The maximum allowed width.
+        input_data_format (`ChannelDimension` or `str`, *optional*):
+            The channel dimension format of the input image. If not provided, it will be inferred from the input image.
+    """
+    image_size = get_image_size(input_image, input_data_format)
+    height, width = image_size
+    height_scale = max_height / height
+    width_scale = max_width / width
+    min_scale = min(height_scale, width_scale)
+    new_height = int(height * min_scale)
+    new_width = int(width * min_scale)
+    return new_height, new_width
+
+
+# Copied from transformers.models.detr.image_processing_detr.get_numpy_to_framework_fn
+def get_numpy_to_framework_fn(arr) -> Callable:
+    """
+    Returns a function that converts a numpy array to the framework of the input array.
+
+    Args:
+        arr (`np.ndarray`): The array to convert.
+    """
+    if isinstance(arr, np.ndarray):
+        return np.array
+    if is_tf_available() and is_tf_tensor(arr):
+        import tensorflow as tf
+
+        return tf.convert_to_tensor
+    if is_torch_available() and is_torch_tensor(arr):
+        import torch
+
+        return torch.tensor
+    if is_flax_available() and is_jax_tensor(arr):
+        import jax.numpy as jnp
+
+        return jnp.array
+    raise ValueError(f"Cannot convert arrays of type {type(arr)}")
+
+
+# Copied from transformers.models.detr.image_processing_detr.safe_squeeze
+def safe_squeeze(arr: np.ndarray, axis: Optional[int] = None) -> np.ndarray:
+    """
+    Squeezes an array, but only if the axis specified has dim 1.
+    """
+    if axis is None:
+        return arr.squeeze()
+
+    try:
+        return arr.squeeze(axis=axis)
+    except ValueError:
+        return arr
+
+
+# Copied from transformers.models.detr.image_processing_detr.normalize_annotation
+def normalize_annotation(annotation: dict, image_size: tuple[int, int]) -> dict:
+    image_height, image_width = image_size
+    norm_annotation = {}
+    for key, value in annotation.items():
+        if key == "boxes":
+            boxes = value
+            boxes = corners_to_center_format(boxes)
+            boxes /= np.asarray([image_width, image_height, image_width, image_height], dtype=np.float32)
+            norm_annotation[key] = boxes
+        else:
+            norm_annotation[key] = value
+    return norm_annotation
+
+
+# Copied from transformers.models.detr.image_processing_detr.max_across_indices
+def max_across_indices(values: Iterable[Any]) -> list[Any]:
+    """
+    Return the maximum value across all indices of an iterable of values.
+    """
+    return [max(values_i) for values_i in zip(*values)]
+
+
+# Copied from transformers.models.detr.image_processing_detr.get_max_height_width
+def get_max_height_width(
+    images: list[np.ndarray], input_data_format: Optional[Union[str, ChannelDimension]] = None
+) -> list[int]:
+    """
+    Get the maximum height and width across all images in a batch.
+    """
+    if input_data_format is None:
+        input_data_format = infer_channel_dimension_format(images[0])
+
+    if input_data_format == ChannelDimension.FIRST:
+        _, max_height, max_width = max_across_indices([img.shape for img in images])
+    elif input_data_format == ChannelDimension.LAST:
+        max_height, max_width, _ = max_across_indices([img.shape for img in images])
+    else:
+        raise ValueError(f"Invalid channel dimension format: {input_data_format}")
+    return (max_height, max_width)
+
+
+# Copied from transformers.models.detr.image_processing_detr.make_pixel_mask
+def make_pixel_mask(
+    image: np.ndarray, output_size: tuple[int, int], input_data_format: Optional[Union[str, ChannelDimension]] = None
+) -> np.ndarray:
+    """
+    Make a pixel mask for the image, where 1 indicates a valid pixel and 0 indicates padding.
+
+    Args:
+        image (`np.ndarray`):
+            Image to make the pixel mask for.
+        output_size (`tuple[int, int]`):
+            Output size of the mask.
+    """
+    input_height, input_width = get_image_size(image, channel_dim=input_data_format)
+    mask = np.zeros(output_size, dtype=np.int64)
+    mask[:input_height, :input_width] = 1
+    return mask
+
+
+# Copied from transformers.models.detr.image_processing_detr.convert_coco_poly_to_mask
+def convert_coco_poly_to_mask(segmentations, height: int, width: int) -> np.ndarray:
+    """
+    Convert a COCO polygon annotation to a mask.
+
+    Args:
+        segmentations (`list[list[float]]`):
+            List of polygons, each polygon represented by a list of x-y coordinates.
+        height (`int`):
+            Height of the mask.
+        width (`int`):
+            Width of the mask.
+    """
+    try:
+        from pycocotools import mask as coco_mask
+    except ImportError:
+        raise ImportError("Pycocotools is not installed in your environment.")
+
+    masks = []
+    for polygons in segmentations:
+        rles = coco_mask.frPyObjects(polygons, height, width)
+        mask = coco_mask.decode(rles)
+        if len(mask.shape) < 3:
+            mask = mask[..., None]
+        mask = np.asarray(mask, dtype=np.uint8)
+        mask = np.any(mask, axis=2)
+        masks.append(mask)
+    if masks:
+        masks = np.stack(masks, axis=0)
+    else:
+        masks = np.zeros((0, height, width), dtype=np.uint8)
+
+    return masks
+
+
+# Copied from transformers.models.detr.image_processing_detr.prepare_coco_detection_annotation with DETR->GroundingDino
+def prepare_coco_detection_annotation(
+    image,
+    target,
+    return_segmentation_masks: bool = False,
+    input_data_format: Optional[Union[ChannelDimension, str]] = None,
+):
+    """
+    Convert the target in COCO format into the format expected by GroundingDino.
+    """
+    image_height, image_width = get_image_size(image, channel_dim=input_data_format)
+
+    image_id = target["image_id"]
+    image_id = np.asarray([image_id], dtype=np.int64)
+
+    # Get all COCO annotations for the given image.
+    annotations = target["annotations"]
+    annotations = [obj for obj in annotations if "iscrowd" not in obj or obj["iscrowd"] == 0]
+
+    classes = [obj["category_id"] for obj in annotations]
+    classes = np.asarray(classes, dtype=np.int64)
+
+    # for conversion to coco api
+    area = np.asarray([obj["area"] for obj in annotations], dtype=np.float32)
+    iscrowd = np.asarray([obj.get("iscrowd", 0) for obj in annotations], dtype=np.int64)
+
+    boxes = [obj["bbox"] for obj in annotations]
+    # guard against no boxes via resizing
+    boxes = np.asarray(boxes, dtype=np.float32).reshape(-1, 4)
+    boxes[:, 2:] += boxes[:, :2]
+    boxes[:, 0::2] = boxes[:, 0::2].clip(min=0, max=image_width)
+    boxes[:, 1::2] = boxes[:, 1::2].clip(min=0, max=image_height)
+
+    keep = (boxes[:, 3] > boxes[:, 1]) & (boxes[:, 2] > boxes[:, 0])
+
+    new_target = {}
+    new_target["image_id"] = image_id
+    new_target["class_labels"] = classes[keep]
+    new_target["boxes"] = boxes[keep]
+    new_target["area"] = area[keep]
+    new_target["iscrowd"] = iscrowd[keep]
+    new_target["orig_size"] = np.asarray([int(image_height), int(image_width)], dtype=np.int64)
+
+    if annotations and "keypoints" in annotations[0]:
+        keypoints = [obj["keypoints"] for obj in annotations]
+        # Converting the filtered keypoints list to a numpy array
+        keypoints = np.asarray(keypoints, dtype=np.float32)
+        # Apply the keep mask here to filter the relevant annotations
+        keypoints = keypoints[keep]
+        num_keypoints = keypoints.shape[0]
+        keypoints = keypoints.reshape((-1, 3)) if num_keypoints else keypoints
+        new_target["keypoints"] = keypoints
+
+    if return_segmentation_masks:
+        segmentation_masks = [obj["segmentation"] for obj in annotations]
+        masks = convert_coco_poly_to_mask(segmentation_masks, image_height, image_width)
+        new_target["masks"] = masks[keep]
+
+    return new_target
+
+
+# Copied from transformers.models.detr.image_processing_detr.masks_to_boxes
+def masks_to_boxes(masks: np.ndarray) -> np.ndarray:
+    """
+    Compute the bounding boxes around the provided panoptic segmentation masks.
+
+    Args:
+        masks: masks in format `[number_masks, height, width]` where N is the number of masks
+
+    Returns:
+        boxes: bounding boxes in format `[number_masks, 4]` in xyxy format
+    """
+    if masks.size == 0:
+        return np.zeros((0, 4))
+
+    h, w = masks.shape[-2:]
+    y = np.arange(0, h, dtype=np.float32)
+    x = np.arange(0, w, dtype=np.float32)
+    # see https://github.com/pytorch/pytorch/issues/50276
+    y, x = np.meshgrid(y, x, indexing="ij")
+
+    x_mask = masks * np.expand_dims(x, axis=0)
+    x_max = x_mask.reshape(x_mask.shape[0], -1).max(-1)
+    x = np.ma.array(x_mask, mask=~(np.array(masks, dtype=bool)))
+    x_min = x.filled(fill_value=1e8)
+    x_min = x_min.reshape(x_min.shape[0], -1).min(-1)
+
+    y_mask = masks * np.expand_dims(y, axis=0)
+    y_max = y_mask.reshape(x_mask.shape[0], -1).max(-1)
+    y = np.ma.array(y_mask, mask=~(np.array(masks, dtype=bool)))
+    y_min = y.filled(fill_value=1e8)
+    y_min = y_min.reshape(y_min.shape[0], -1).min(-1)
+
+    return np.stack([x_min, y_min, x_max, y_max], 1)
+
+
+# Copied from transformers.models.detr.image_processing_detr.prepare_coco_panoptic_annotation with DETR->GroundingDino
+def prepare_coco_panoptic_annotation(
+    image: np.ndarray,
+    target: dict,
+    masks_path: Union[str, pathlib.Path],
+    return_masks: bool = True,
+    input_data_format: Union[ChannelDimension, str] = None,
+) -> dict:
+    """
+    Prepare a coco panoptic annotation for GroundingDino.
+    """
+    image_height, image_width = get_image_size(image, channel_dim=input_data_format)
+    annotation_path = pathlib.Path(masks_path) / target["file_name"]
+
+    new_target = {}
+    new_target["image_id"] = np.asarray([target["image_id"] if "image_id" in target else target["id"]], dtype=np.int64)
+    new_target["size"] = np.asarray([image_height, image_width], dtype=np.int64)
+    new_target["orig_size"] = np.asarray([image_height, image_width], dtype=np.int64)
+
+    if "segments_info" in target:
+        masks = np.asarray(PIL.Image.open(annotation_path), dtype=np.uint32)
+        masks = rgb_to_id(masks)
+
+        ids = np.array([segment_info["id"] for segment_info in target["segments_info"]])
+        masks = masks == ids[:, None, None]
+        masks = masks.astype(np.uint8)
+        if return_masks:
+            new_target["masks"] = masks
+        new_target["boxes"] = masks_to_boxes(masks)
+        new_target["class_labels"] = np.array(
+            [segment_info["category_id"] for segment_info in target["segments_info"]], dtype=np.int64
+        )
+        new_target["iscrowd"] = np.asarray(
+            [segment_info["iscrowd"] for segment_info in target["segments_info"]], dtype=np.int64
+        )
+        new_target["area"] = np.asarray(
+            [segment_info["area"] for segment_info in target["segments_info"]], dtype=np.float32
+        )
+
+    return new_target
+
+
+# Copied from transformers.models.detr.image_processing_detr.get_segmentation_image
+def get_segmentation_image(
+    masks: np.ndarray, input_size: tuple, target_size: tuple, stuff_equiv_classes, deduplicate=False
+):
+    h, w = input_size
+    final_h, final_w = target_size
+
+    m_id = scipy.special.softmax(masks.transpose(0, 1), -1)
+
+    if m_id.shape[-1] == 0:
+        # We didn't detect any mask :(
+        m_id = np.zeros((h, w), dtype=np.int64)
+    else:
+        m_id = m_id.argmax(-1).reshape(h, w)
+
+    if deduplicate:
+        # Merge the masks corresponding to the same stuff class
+        for equiv in stuff_equiv_classes.values():
+            for eq_id in equiv:
+                m_id[m_id == eq_id] = equiv[0]
+
+    seg_img = id_to_rgb(m_id)
+    seg_img = resize(seg_img, (final_w, final_h), resample=PILImageResampling.NEAREST)
+    return seg_img
+
+
+# Copied from transformers.models.detr.image_processing_detr.get_mask_area
+def get_mask_area(seg_img: np.ndarray, target_size: tuple[int, int], n_classes: int) -> np.ndarray:
+    final_h, final_w = target_size
+    np_seg_img = seg_img.astype(np.uint8)
+    np_seg_img = np_seg_img.reshape(final_h, final_w, 3)
+    m_id = rgb_to_id(np_seg_img)
+    area = [(m_id == i).sum() for i in range(n_classes)]
+    return area
+
+
+# Copied from transformers.models.detr.image_processing_detr.score_labels_from_class_probabilities
+def score_labels_from_class_probabilities(logits: np.ndarray) -> tuple[np.ndarray, np.ndarray]:
+    probs = scipy.special.softmax(logits, axis=-1)
+    labels = probs.argmax(-1, keepdims=True)
+    scores = np.take_along_axis(probs, labels, axis=-1)
+    scores, labels = scores.squeeze(-1), labels.squeeze(-1)
+    return scores, labels
+
+
+# Copied from transformers.models.detr.image_processing_detr.post_process_panoptic_sample
+def post_process_panoptic_sample(
+    out_logits: np.ndarray,
+    masks: np.ndarray,
+    boxes: np.ndarray,
+    processed_size: tuple[int, int],
+    target_size: tuple[int, int],
+    is_thing_map: dict,
+    threshold=0.85,
+) -> dict:
+    """
+    Converts the output of [`DetrForSegmentation`] into panoptic segmentation predictions for a single sample.
+
+    Args:
+        out_logits (`torch.Tensor`):
+            The logits for this sample.
+        masks (`torch.Tensor`):
+            The predicted segmentation masks for this sample.
+        boxes (`torch.Tensor`):
+            The prediced bounding boxes for this sample. The boxes are in the normalized format `(center_x, center_y,
+            width, height)` and values between `[0, 1]`, relative to the size the image (disregarding padding).
+        processed_size (`tuple[int, int]`):
+            The processed size of the image `(height, width)`, as returned by the preprocessing step i.e. the size
+            after data augmentation but before batching.
+        target_size (`tuple[int, int]`):
+            The target size of the image, `(height, width)` corresponding to the requested final size of the
+            prediction.
+        is_thing_map (`Dict`):
+            A dictionary mapping class indices to a boolean value indicating whether the class is a thing or not.
+        threshold (`float`, *optional*, defaults to 0.85):
+            The threshold used to binarize the segmentation masks.
+    """
+    # we filter empty queries and detection below threshold
+    scores, labels = score_labels_from_class_probabilities(out_logits)
+    keep = (labels != out_logits.shape[-1] - 1) & (scores > threshold)
+
+    cur_scores = scores[keep]
+    cur_classes = labels[keep]
+    cur_boxes = center_to_corners_format(boxes[keep])
+
+    if len(cur_boxes) != len(cur_classes):
+        raise ValueError("Not as many boxes as there are classes")
+
+    cur_masks = masks[keep]
+    cur_masks = resize(cur_masks[:, None], processed_size, resample=PILImageResampling.BILINEAR)
+    cur_masks = safe_squeeze(cur_masks, 1)
+    b, h, w = cur_masks.shape
+
+    # It may be that we have several predicted masks for the same stuff class.
+    # In the following, we track the list of masks ids for each stuff class (they are merged later on)
+    cur_masks = cur_masks.reshape(b, -1)
+    stuff_equiv_classes = defaultdict(list)
+    for k, label in enumerate(cur_classes):
+        if not is_thing_map[label]:
+            stuff_equiv_classes[label].append(k)
+
+    seg_img = get_segmentation_image(cur_masks, processed_size, target_size, stuff_equiv_classes, deduplicate=True)
+    area = get_mask_area(cur_masks, processed_size, n_classes=len(cur_scores))
+
+    # We filter out any mask that is too small
+    if cur_classes.size() > 0:
+        # We know filter empty masks as long as we find some
+        filtered_small = np.array([a <= 4 for a in area], dtype=bool)
+        while filtered_small.any():
+            cur_masks = cur_masks[~filtered_small]
+            cur_scores = cur_scores[~filtered_small]
+            cur_classes = cur_classes[~filtered_small]
+            seg_img = get_segmentation_image(cur_masks, (h, w), target_size, stuff_equiv_classes, deduplicate=True)
+            area = get_mask_area(seg_img, target_size, n_classes=len(cur_scores))
+            filtered_small = np.array([a <= 4 for a in area], dtype=bool)
+    else:
+        cur_classes = np.ones((1, 1), dtype=np.int64)
+
+    segments_info = [
+        {"id": i, "isthing": is_thing_map[cat], "category_id": int(cat), "area": a}
+        for i, (cat, a) in enumerate(zip(cur_classes, area))
+    ]
+    del cur_classes
+
+    with io.BytesIO() as out:
+        PIL.Image.fromarray(seg_img).save(out, format="PNG")
+        predictions = {"png_string": out.getvalue(), "segments_info": segments_info}
+
+    return predictions
+
+
+# Copied from transformers.models.detr.image_processing_detr.resize_annotation
+def resize_annotation(
+    annotation: dict[str, Any],
+    orig_size: tuple[int, int],
+    target_size: tuple[int, int],
+    threshold: float = 0.5,
+    resample: PILImageResampling = PILImageResampling.NEAREST,
+):
+    """
+    Resizes an annotation to a target size.
+
+    Args:
+        annotation (`dict[str, Any]`):
+            The annotation dictionary.
+        orig_size (`tuple[int, int]`):
+            The original size of the input image.
+        target_size (`tuple[int, int]`):
+            The target size of the image, as returned by the preprocessing `resize` step.
+        threshold (`float`, *optional*, defaults to 0.5):
+            The threshold used to binarize the segmentation masks.
+        resample (`PILImageResampling`, defaults to `PILImageResampling.NEAREST`):
+            The resampling filter to use when resizing the masks.
+    """
+    ratios = tuple(float(s) / float(s_orig) for s, s_orig in zip(target_size, orig_size))
+    ratio_height, ratio_width = ratios
+
+    new_annotation = {}
+    new_annotation["size"] = target_size
+
+    for key, value in annotation.items():
+        if key == "boxes":
+            boxes = value
+            scaled_boxes = boxes * np.asarray([ratio_width, ratio_height, ratio_width, ratio_height], dtype=np.float32)
+            new_annotation["boxes"] = scaled_boxes
+        elif key == "area":
+            area = value
+            scaled_area = area * (ratio_width * ratio_height)
+            new_annotation["area"] = scaled_area
+        elif key == "masks":
+            masks = value[:, None]
+            masks = np.array([resize(mask, target_size, resample=resample) for mask in masks])
+            masks = masks.astype(np.float32)
+            masks = masks[:, 0] > threshold
+            new_annotation["masks"] = masks
+        elif key == "size":
+            new_annotation["size"] = target_size
+        else:
+            new_annotation[key] = value
+
+    return new_annotation
+
+
+# Copied from transformers.models.detr.image_processing_detr.binary_mask_to_rle
+def binary_mask_to_rle(mask):
+    """
+    Converts given binary mask of shape `(height, width)` to the run-length encoding (RLE) format.
+
+    Args:
+        mask (`torch.Tensor` or `numpy.array`):
+            A binary mask tensor of shape `(height, width)` where 0 denotes background and 1 denotes the target
+            segment_id or class_id.
+    Returns:
+        `List`: Run-length encoded list of the binary mask. Refer to COCO API for more information about the RLE
+        format.
+    """
+    if is_torch_tensor(mask):
+        mask = mask.numpy()
+
+    pixels = mask.flatten()
+    pixels = np.concatenate([[0], pixels, [0]])
+    runs = np.where(pixels[1:] != pixels[:-1])[0] + 1
+    runs[1::2] -= runs[::2]
+    return list(runs)
+
+
+# Copied from transformers.models.detr.image_processing_detr.convert_segmentation_to_rle
+def convert_segmentation_to_rle(segmentation):
+    """
+    Converts given segmentation map of shape `(height, width)` to the run-length encoding (RLE) format.
+
+    Args:
+        segmentation (`torch.Tensor` or `numpy.array`):
+            A segmentation map of shape `(height, width)` where each value denotes a segment or class id.
+    Returns:
+        `list[List]`: A list of lists, where each list is the run-length encoding of a segment / class id.
+    """
+    segment_ids = torch.unique(segmentation)
+
+    run_length_encodings = []
+    for idx in segment_ids:
+        mask = torch.where(segmentation == idx, 1, 0)
+        rle = binary_mask_to_rle(mask)
+        run_length_encodings.append(rle)
+
+    return run_length_encodings
+
+
+# Copied from transformers.models.detr.image_processing_detr.remove_low_and_no_objects
+def remove_low_and_no_objects(masks, scores, labels, object_mask_threshold, num_labels):
+    """
+    Binarize the given masks using `object_mask_threshold`, it returns the associated values of `masks`, `scores` and
+    `labels`.
+
+    Args:
+        masks (`torch.Tensor`):
+            A tensor of shape `(num_queries, height, width)`.
+        scores (`torch.Tensor`):
+            A tensor of shape `(num_queries)`.
+        labels (`torch.Tensor`):
+            A tensor of shape `(num_queries)`.
+        object_mask_threshold (`float`):
+            A number between 0 and 1 used to binarize the masks.
+    Raises:
+        `ValueError`: Raised when the first dimension doesn't match in all input tensors.
+    Returns:
+        `tuple[`torch.Tensor`, `torch.Tensor`, `torch.Tensor`]`: The `masks`, `scores` and `labels` without the region
+        < `object_mask_threshold`.
+    """
+    if not (masks.shape[0] == scores.shape[0] == labels.shape[0]):
+        raise ValueError("mask, scores and labels must have the same shape!")
+
+    to_keep = labels.ne(num_labels) & (scores > object_mask_threshold)
+
+    return masks[to_keep], scores[to_keep], labels[to_keep]
+
+
+# Copied from transformers.models.detr.image_processing_detr.check_segment_validity
+def check_segment_validity(mask_labels, mask_probs, k, mask_threshold=0.5, overlap_mask_area_threshold=0.8):
+    # Get the mask associated with the k class
+    mask_k = mask_labels == k
+    mask_k_area = mask_k.sum()
+
+    # Compute the area of all the stuff in query k
+    original_area = (mask_probs[k] >= mask_threshold).sum()
+    mask_exists = mask_k_area > 0 and original_area > 0
+
+    # Eliminate disconnected tiny segments
+    if mask_exists:
+        area_ratio = mask_k_area / original_area
+        if not area_ratio.item() > overlap_mask_area_threshold:
+            mask_exists = False
+
+    return mask_exists, mask_k
+
+
+# Copied from transformers.models.detr.image_processing_detr.compute_segments
+def compute_segments(
+    mask_probs,
+    pred_scores,
+    pred_labels,
+    mask_threshold: float = 0.5,
+    overlap_mask_area_threshold: float = 0.8,
+    label_ids_to_fuse: Optional[set[int]] = None,
+    target_size: Optional[tuple[int, int]] = None,
+):
+    height = mask_probs.shape[1] if target_size is None else target_size[0]
+    width = mask_probs.shape[2] if target_size is None else target_size[1]
+
+    segmentation = torch.zeros((height, width), dtype=torch.int32, device=mask_probs.device)
+    segments: list[dict] = []
+
+    if target_size is not None:
+        mask_probs = nn.functional.interpolate(
+            mask_probs.unsqueeze(0), size=target_size, mode="bilinear", align_corners=False
+        )[0]
+
+    current_segment_id = 0
+
+    # Weigh each mask by its prediction score
+    mask_probs *= pred_scores.view(-1, 1, 1)
+    mask_labels = mask_probs.argmax(0)  # [height, width]
+
+    # Keep track of instances of each class
+    stuff_memory_list: dict[str, int] = {}
+    for k in range(pred_labels.shape[0]):
+        pred_class = pred_labels[k].item()
+        should_fuse = pred_class in label_ids_to_fuse
+
+        # Check if mask exists and large enough to be a segment
+        mask_exists, mask_k = check_segment_validity(
+            mask_labels, mask_probs, k, mask_threshold, overlap_mask_area_threshold
+        )
+
+        if mask_exists:
+            if pred_class in stuff_memory_list:
+                current_segment_id = stuff_memory_list[pred_class]
+            else:
+                current_segment_id += 1
+
+            # Add current object segment to final segmentation map
+            segmentation[mask_k] = current_segment_id
+            segment_score = round(pred_scores[k].item(), 6)
+            segments.append(
+                {
+                    "id": current_segment_id,
+                    "label_id": pred_class,
+                    "was_fused": should_fuse,
+                    "score": segment_score,
+                }
+            )
+            if should_fuse:
+                stuff_memory_list[pred_class] = current_segment_id
+
+    return segmentation, segments
+
+
+# Copied from transformers.models.owlvit.image_processing_owlvit._scale_boxes
+def _scale_boxes(boxes, target_sizes):
+    """
+    Scale batch of bounding boxes to the target sizes.
+
+    Args:
+        boxes (`torch.Tensor` of shape `(batch_size, num_boxes, 4)`):
+            Bounding boxes to scale. Each box is expected to be in (x1, y1, x2, y2) format.
+        target_sizes (`list[tuple[int, int]]` or `torch.Tensor` of shape `(batch_size, 2)`):
+            Target sizes to scale the boxes to. Each target size is expected to be in (height, width) format.
+
+    Returns:
+        `torch.Tensor` of shape `(batch_size, num_boxes, 4)`: Scaled bounding boxes.
+    """
+
+    if isinstance(target_sizes, (list, tuple)):
+        image_height = torch.tensor([i[0] for i in target_sizes])
+        image_width = torch.tensor([i[1] for i in target_sizes])
+    elif isinstance(target_sizes, torch.Tensor):
+        image_height, image_width = target_sizes.unbind(1)
+    else:
+        raise TypeError("`target_sizes` must be a list, tuple or torch.Tensor")
+
+    scale_factor = torch.stack([image_width, image_height, image_width, image_height], dim=1)
+    scale_factor = scale_factor.unsqueeze(1).to(boxes.device)
+    boxes = boxes * scale_factor
+    return boxes
+
+
+class GroundingDinoImageProcessor(BaseImageProcessor):
+    r"""
+    Constructs a Grounding DINO image processor.
+
+    Args:
+        format (`str`, *optional*, defaults to `AnnotationFormat.COCO_DETECTION`):
+            Data format of the annotations. One of "coco_detection" or "coco_panoptic".
+        do_resize (`bool`, *optional*, defaults to `True`):
+            Controls whether to resize the image's (height, width) dimensions to the specified `size`. Can be
+            overridden by the `do_resize` parameter in the `preprocess` method.
+        size (`dict[str, int]` *optional*, defaults to `{"shortest_edge": 800, "longest_edge": 1333}`):
+            Size of the image's `(height, width)` dimensions after resizing. Can be overridden by the `size` parameter
+            in the `preprocess` method. Available options are:
+                - `{"height": int, "width": int}`: The image will be resized to the exact size `(height, width)`.
+                    Do NOT keep the aspect ratio.
+                - `{"shortest_edge": int, "longest_edge": int}`: The image will be resized to a maximum size respecting
+                    the aspect ratio and keeping the shortest edge less or equal to `shortest_edge` and the longest edge
+                    less or equal to `longest_edge`.
+                - `{"max_height": int, "max_width": int}`: The image will be resized to the maximum size respecting the
+                    aspect ratio and keeping the height less or equal to `max_height` and the width less or equal to
+                    `max_width`.
+        resample (`PILImageResampling`, *optional*, defaults to `Resampling.BILINEAR`):
+            Resampling filter to use if resizing the image.
+        do_rescale (`bool`, *optional*, defaults to `True`):
+            Controls whether to rescale the image by the specified scale `rescale_factor`. Can be overridden by the
+            `do_rescale` parameter in the `preprocess` method.
+        rescale_factor (`int` or `float`, *optional*, defaults to `1/255`):
+            Scale factor to use if rescaling the image. Can be overridden by the `rescale_factor` parameter in the
+            `preprocess` method. Controls whether to normalize the image. Can be overridden by the `do_normalize`
+            parameter in the `preprocess` method.
+        do_normalize (`bool`, *optional*, defaults to `True`):
+            Whether to normalize the image. Can be overridden by the `do_normalize` parameter in the `preprocess`
+            method.
+        image_mean (`float` or `list[float]`, *optional*, defaults to `IMAGENET_DEFAULT_MEAN`):
+            Mean values to use when normalizing the image. Can be a single value or a list of values, one for each
+            channel. Can be overridden by the `image_mean` parameter in the `preprocess` method.
+        image_std (`float` or `list[float]`, *optional*, defaults to `IMAGENET_DEFAULT_STD`):
+            Standard deviation values to use when normalizing the image. Can be a single value or a list of values, one
+            for each channel. Can be overridden by the `image_std` parameter in the `preprocess` method.
+        do_convert_annotations (`bool`, *optional*, defaults to `True`):
+            Controls whether to convert the annotations to the format expected by the DETR model. Converts the
+            bounding boxes to the format `(center_x, center_y, width, height)` and in the range `[0, 1]`.
+            Can be overridden by the `do_convert_annotations` parameter in the `preprocess` method.
+        do_pad (`bool`, *optional*, defaults to `True`):
+            Controls whether to pad the image. Can be overridden by the `do_pad` parameter in the `preprocess`
+            method. If `True`, padding will be applied to the bottom and right of the image with zeros.
+            If `pad_size` is provided, the image will be padded to the specified dimensions.
+            Otherwise, the image will be padded to the maximum height and width of the batch.
+        pad_size (`dict[str, int]`, *optional*):
+            The size `{"height": int, "width" int}` to pad the images to. Must be larger than any image size
+            provided for preprocessing. If `pad_size` is not provided, images will be padded to the largest
+            height and width in the batch.
+    """
+
+    model_input_names = ["pixel_values", "pixel_mask"]
+
+    # Copied from transformers.models.detr.image_processing_detr.DetrImageProcessor.__init__
+    def __init__(
+        self,
+        format: Union[str, AnnotationFormat] = AnnotationFormat.COCO_DETECTION,
+        do_resize: bool = True,
+        size: Optional[dict[str, int]] = None,
+        resample: PILImageResampling = PILImageResampling.BILINEAR,
+        do_rescale: bool = True,
+        rescale_factor: Union[int, float] = 1 / 255,
+        do_normalize: bool = True,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        do_convert_annotations: Optional[bool] = None,
+        do_pad: bool = True,
+        pad_size: Optional[dict[str, int]] = None,
+        **kwargs,
+    ) -> None:
+        if "pad_and_return_pixel_mask" in kwargs:
+            do_pad = kwargs.pop("pad_and_return_pixel_mask")
+
+        if "max_size" in kwargs:
+            logger.warning_once(
+                "The `max_size` parameter is deprecated and will be removed in v4.26. "
+                "Please specify in `size['longest_edge'] instead`.",
+            )
+            max_size = kwargs.pop("max_size")
+        else:
+            max_size = None if size is None else 1333
+
+        size = size if size is not None else {"shortest_edge": 800, "longest_edge": 1333}
+        size = get_size_dict(size, max_size=max_size, default_to_square=False)
+
+        # Backwards compatibility
+        if do_convert_annotations is None:
+            do_convert_annotations = do_normalize
+
+        super().__init__(**kwargs)
+        self.format = format
+        self.do_resize = do_resize
+        self.size = size
+        self.resample = resample
+        self.do_rescale = do_rescale
+        self.rescale_factor = rescale_factor
+        self.do_normalize = do_normalize
+        self.do_convert_annotations = do_convert_annotations
+        self.image_mean = image_mean if image_mean is not None else IMAGENET_DEFAULT_MEAN
+        self.image_std = image_std if image_std is not None else IMAGENET_DEFAULT_STD
+        self.do_pad = do_pad
+        self.pad_size = pad_size
+        self._valid_processor_keys = [
+            "images",
+            "annotations",
+            "return_segmentation_masks",
+            "masks_path",
+            "do_resize",
+            "size",
+            "resample",
+            "do_rescale",
+            "rescale_factor",
+            "do_normalize",
+            "do_convert_annotations",
+            "image_mean",
+            "image_std",
+            "do_pad",
+            "pad_size",
+            "format",
+            "return_tensors",
+            "data_format",
+            "input_data_format",
+        ]
+
+    @classmethod
+    # Copied from transformers.models.detr.image_processing_detr.DetrImageProcessor.from_dict with Detr->GroundingDino
+    def from_dict(cls, image_processor_dict: dict[str, Any], **kwargs):
+        """
+        Overrides the `from_dict` method from the base class to make sure parameters are updated if image processor is
+        created using from_dict and kwargs e.g. `GroundingDinoImageProcessor.from_pretrained(checkpoint, size=600,
+        max_size=800)`
+        """
+        image_processor_dict = image_processor_dict.copy()
+        if "max_size" in kwargs:
+            image_processor_dict["max_size"] = kwargs.pop("max_size")
+        if "pad_and_return_pixel_mask" in kwargs:
+            image_processor_dict["pad_and_return_pixel_mask"] = kwargs.pop("pad_and_return_pixel_mask")
+        return super().from_dict(image_processor_dict, **kwargs)
+
+    # Copied from transformers.models.detr.image_processing_detr.DetrImageProcessor.prepare_annotation with DETR->GroundingDino
+    def prepare_annotation(
+        self,
+        image: np.ndarray,
+        target: dict,
+        format: Optional[AnnotationFormat] = None,
+        return_segmentation_masks: Optional[bool] = None,
+        masks_path: Optional[Union[str, pathlib.Path]] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+    ) -> dict:
+        """
+        Prepare an annotation for feeding into GroundingDino model.
+        """
+        format = format if format is not None else self.format
+
+        if format == AnnotationFormat.COCO_DETECTION:
+            return_segmentation_masks = False if return_segmentation_masks is None else return_segmentation_masks
+            target = prepare_coco_detection_annotation(
+                image, target, return_segmentation_masks, input_data_format=input_data_format
+            )
+        elif format == AnnotationFormat.COCO_PANOPTIC:
+            return_segmentation_masks = True if return_segmentation_masks is None else return_segmentation_masks
+            target = prepare_coco_panoptic_annotation(
+                image,
+                target,
+                masks_path=masks_path,
+                return_masks=return_segmentation_masks,
+                input_data_format=input_data_format,
+            )
+        else:
+            raise ValueError(f"Format {format} is not supported.")
+        return target
+
+    # Copied from transformers.models.detr.image_processing_detr.DetrImageProcessor.resize
+    def resize(
+        self,
+        image: np.ndarray,
+        size: dict[str, int],
+        resample: PILImageResampling = PILImageResampling.BILINEAR,
+        data_format: Optional[ChannelDimension] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+        **kwargs,
+    ) -> np.ndarray:
+        """
+        Resize the image to the given size. Size can be `min_size` (scalar) or `(height, width)` tuple. If size is an
+        int, smaller edge of the image will be matched to this number.
+
+        Args:
+            image (`np.ndarray`):
+                Image to resize.
+            size (`dict[str, int]`):
+                Size of the image's `(height, width)` dimensions after resizing. Available options are:
+                    - `{"height": int, "width": int}`: The image will be resized to the exact size `(height, width)`.
+                        Do NOT keep the aspect ratio.
+                    - `{"shortest_edge": int, "longest_edge": int}`: The image will be resized to a maximum size respecting
+                        the aspect ratio and keeping the shortest edge less or equal to `shortest_edge` and the longest edge
+                        less or equal to `longest_edge`.
+                    - `{"max_height": int, "max_width": int}`: The image will be resized to the maximum size respecting the
+                        aspect ratio and keeping the height less or equal to `max_height` and the width less or equal to
+                        `max_width`.
+            resample (`PILImageResampling`, *optional*, defaults to `PILImageResampling.BILINEAR`):
+                Resampling filter to use if resizing the image.
+            data_format (`str` or `ChannelDimension`, *optional*):
+                The channel dimension format for the output image. If unset, the channel dimension format of the input
+                image is used.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format of the input image. If not provided, it will be inferred.
+        """
+        if "max_size" in kwargs:
+            logger.warning_once(
+                "The `max_size` parameter is deprecated and will be removed in v4.26. "
+                "Please specify in `size['longest_edge'] instead`.",
+            )
+            max_size = kwargs.pop("max_size")
+        else:
+            max_size = None
+        size = get_size_dict(size, max_size=max_size, default_to_square=False)
+        if "shortest_edge" in size and "longest_edge" in size:
+            new_size = get_resize_output_image_size(
+                image, size["shortest_edge"], size["longest_edge"], input_data_format=input_data_format
+            )
+        elif "max_height" in size and "max_width" in size:
+            new_size = get_image_size_for_max_height_width(
+                image, size["max_height"], size["max_width"], input_data_format=input_data_format
+            )
+        elif "height" in size and "width" in size:
+            new_size = (size["height"], size["width"])
+        else:
+            raise ValueError(
+                "Size must contain 'height' and 'width' keys or 'shortest_edge' and 'longest_edge' keys. Got"
+                f" {size.keys()}."
+            )
+        image = resize(
+            image,
+            size=new_size,
+            resample=resample,
+            data_format=data_format,
+            input_data_format=input_data_format,
+            **kwargs,
+        )
+        return image
+
+    # Copied from transformers.models.detr.image_processing_detr.DetrImageProcessor.resize_annotation
+    def resize_annotation(
+        self,
+        annotation,
+        orig_size,
+        size,
+        resample: PILImageResampling = PILImageResampling.NEAREST,
+    ) -> dict:
+        """
+        Resize the annotation to match the resized image. If size is an int, smaller edge of the mask will be matched
+        to this number.
+        """
+        return resize_annotation(annotation, orig_size=orig_size, target_size=size, resample=resample)
+
+    # Copied from transformers.models.detr.image_processing_detr.DetrImageProcessor.rescale
+    def rescale(
+        self,
+        image: np.ndarray,
+        rescale_factor: float,
+        data_format: Optional[Union[str, ChannelDimension]] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+    ) -> np.ndarray:
+        """
+        Rescale the image by the given factor. image = image * rescale_factor.
+
+        Args:
+            image (`np.ndarray`):
+                Image to rescale.
+            rescale_factor (`float`):
+                The value to use for rescaling.
+            data_format (`str` or `ChannelDimension`, *optional*):
+                The channel dimension format for the output image. If unset, the channel dimension format of the input
+                image is used. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+            input_data_format (`str` or `ChannelDimension`, *optional*):
+                The channel dimension format for the input image. If unset, is inferred from the input image. Can be
+                one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+        """
+        return rescale(image, rescale_factor, data_format=data_format, input_data_format=input_data_format)
+
+    # Copied from transformers.models.detr.image_processing_detr.DetrImageProcessor.normalize_annotation
+    def normalize_annotation(self, annotation: dict, image_size: tuple[int, int]) -> dict:
+        """
+        Normalize the boxes in the annotation from `[top_left_x, top_left_y, bottom_right_x, bottom_right_y]` to
+        `[center_x, center_y, width, height]` format and from absolute to relative pixel values.
+        """
+        return normalize_annotation(annotation, image_size=image_size)
+
+    # Copied from transformers.models.detr.image_processing_detr.DetrImageProcessor._update_annotation_for_padded_image
+    def _update_annotation_for_padded_image(
+        self,
+        annotation: dict,
+        input_image_size: tuple[int, int],
+        output_image_size: tuple[int, int],
+        padding,
+        update_bboxes,
+    ) -> dict:
+        """
+        Update the annotation for a padded image.
+        """
+        new_annotation = {}
+        new_annotation["size"] = output_image_size
+
+        for key, value in annotation.items():
+            if key == "masks":
+                masks = value
+                masks = pad(
+                    masks,
+                    padding,
+                    mode=PaddingMode.CONSTANT,
+                    constant_values=0,
+                    input_data_format=ChannelDimension.FIRST,
+                )
+                masks = safe_squeeze(masks, 1)
+                new_annotation["masks"] = masks
+            elif key == "boxes" and update_bboxes:
+                boxes = value
+                boxes *= np.asarray(
+                    [
+                        input_image_size[1] / output_image_size[1],
+                        input_image_size[0] / output_image_size[0],
+                        input_image_size[1] / output_image_size[1],
+                        input_image_size[0] / output_image_size[0],
+                    ]
+                )
+                new_annotation["boxes"] = boxes
+            elif key == "size":
+                new_annotation["size"] = output_image_size
+            else:
+                new_annotation[key] = value
+        return new_annotation
+
+    # Copied from transformers.models.detr.image_processing_detr.DetrImageProcessor._pad_image
+    def _pad_image(
+        self,
+        image: np.ndarray,
+        output_size: tuple[int, int],
+        annotation: Optional[dict[str, Any]] = None,
+        constant_values: Union[float, Iterable[float]] = 0,
+        data_format: Optional[ChannelDimension] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+        update_bboxes: bool = True,
+    ) -> np.ndarray:
+        """
+        Pad an image with zeros to the given size.
+        """
+        input_height, input_width = get_image_size(image, channel_dim=input_data_format)
+        output_height, output_width = output_size
+
+        pad_bottom = output_height - input_height
+        pad_right = output_width - input_width
+        padding = ((0, pad_bottom), (0, pad_right))
+        padded_image = pad(
+            image,
+            padding,
+            mode=PaddingMode.CONSTANT,
+            constant_values=constant_values,
+            data_format=data_format,
+            input_data_format=input_data_format,
+        )
+        if annotation is not None:
+            annotation = self._update_annotation_for_padded_image(
+                annotation, (input_height, input_width), (output_height, output_width), padding, update_bboxes
+            )
+        return padded_image, annotation
+
+    # Copied from transformers.models.detr.image_processing_detr.DetrImageProcessor.pad
+    def pad(
+        self,
+        images: list[np.ndarray],
+        annotations: Optional[Union[AnnotationType, list[AnnotationType]]] = None,
+        constant_values: Union[float, Iterable[float]] = 0,
+        return_pixel_mask: bool = True,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        data_format: Optional[ChannelDimension] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+        update_bboxes: bool = True,
+        pad_size: Optional[dict[str, int]] = None,
+    ) -> BatchFeature:
+        """
+        Pads a batch of images to the bottom and right of the image with zeros to the size of largest height and width
+        in the batch and optionally returns their corresponding pixel mask.
+
+        Args:
+            images (list[`np.ndarray`]):
+                Images to pad.
+            annotations (`AnnotationType` or `list[AnnotationType]`, *optional*):
+                Annotations to transform according to the padding that is applied to the images.
+            constant_values (`float` or `Iterable[float]`, *optional*):
+                The value to use for the padding if `mode` is `"constant"`.
+            return_pixel_mask (`bool`, *optional*, defaults to `True`):
+                Whether to return a pixel mask.
+            return_tensors (`str` or `TensorType`, *optional*):
+                The type of tensors to return. Can be one of:
+                    - Unset: Return a list of `np.ndarray`.
+                    - `TensorType.TENSORFLOW` or `'tf'`: Return a batch of type `tf.Tensor`.
+                    - `TensorType.PYTORCH` or `'pt'`: Return a batch of type `torch.Tensor`.
+                    - `TensorType.NUMPY` or `'np'`: Return a batch of type `np.ndarray`.
+                    - `TensorType.JAX` or `'jax'`: Return a batch of type `jax.numpy.ndarray`.
+            data_format (`str` or `ChannelDimension`, *optional*):
+                The channel dimension format of the image. If not provided, it will be the same as the input image.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format of the input image. If not provided, it will be inferred.
+            update_bboxes (`bool`, *optional*, defaults to `True`):
+                Whether to update the bounding boxes in the annotations to match the padded images. If the
+                bounding boxes have not been converted to relative coordinates and `(centre_x, centre_y, width, height)`
+                format, the bounding boxes will not be updated.
+            pad_size (`dict[str, int]`, *optional*):
+                The size `{"height": int, "width" int}` to pad the images to. Must be larger than any image size
+                provided for preprocessing. If `pad_size` is not provided, images will be padded to the largest
+                height and width in the batch.
+        """
+        pad_size = pad_size if pad_size is not None else self.pad_size
+        if pad_size is not None:
+            padded_size = (pad_size["height"], pad_size["width"])
+        else:
+            padded_size = get_max_height_width(images, input_data_format=input_data_format)
+
+        annotation_list = annotations if annotations is not None else [None] * len(images)
+        padded_images = []
+        padded_annotations = []
+        for image, annotation in zip(images, annotation_list):
+            padded_image, padded_annotation = self._pad_image(
+                image,
+                padded_size,
+                annotation,
+                constant_values=constant_values,
+                data_format=data_format,
+                input_data_format=input_data_format,
+                update_bboxes=update_bboxes,
+            )
+            padded_images.append(padded_image)
+            padded_annotations.append(padded_annotation)
+
+        data = {"pixel_values": padded_images}
+
+        if return_pixel_mask:
+            masks = [
+                make_pixel_mask(image=image, output_size=padded_size, input_data_format=input_data_format)
+                for image in images
+            ]
+            data["pixel_mask"] = masks
+
+        encoded_inputs = BatchFeature(data=data, tensor_type=return_tensors)
+
+        if annotations is not None:
+            encoded_inputs["labels"] = [
+                BatchFeature(annotation, tensor_type=return_tensors) for annotation in padded_annotations
+            ]
+
+        return encoded_inputs
+
+    # Copied from transformers.models.detr.image_processing_detr.DetrImageProcessor.preprocess
+    def preprocess(
+        self,
+        images: ImageInput,
+        annotations: Optional[Union[AnnotationType, list[AnnotationType]]] = None,
+        return_segmentation_masks: Optional[bool] = None,
+        masks_path: Optional[Union[str, pathlib.Path]] = None,
+        do_resize: Optional[bool] = None,
+        size: Optional[dict[str, int]] = None,
+        resample=None,  # PILImageResampling
+        do_rescale: Optional[bool] = None,
+        rescale_factor: Optional[Union[int, float]] = None,
+        do_normalize: Optional[bool] = None,
+        do_convert_annotations: Optional[bool] = None,
+        image_mean: Optional[Union[float, list[float]]] = None,
+        image_std: Optional[Union[float, list[float]]] = None,
+        do_pad: Optional[bool] = None,
+        format: Optional[Union[str, AnnotationFormat]] = None,
+        return_tensors: Optional[Union[TensorType, str]] = None,
+        data_format: Union[str, ChannelDimension] = ChannelDimension.FIRST,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+        pad_size: Optional[dict[str, int]] = None,
+        **kwargs,
+    ) -> BatchFeature:
+        """
+        Preprocess an image or a batch of images so that it can be used by the model.
+
+        Args:
+            images (`ImageInput`):
+                Image or batch of images to preprocess. Expects a single or batch of images with pixel values ranging
+                from 0 to 255. If passing in images with pixel values between 0 and 1, set `do_rescale=False`.
+            annotations (`AnnotationType` or `list[AnnotationType]`, *optional*):
+                List of annotations associated with the image or batch of images. If annotation is for object
+                detection, the annotations should be a dictionary with the following keys:
+                - "image_id" (`int`): The image id.
+                - "annotations" (`list[Dict]`): List of annotations for an image. Each annotation should be a
+                  dictionary. An image can have no annotations, in which case the list should be empty.
+                If annotation is for segmentation, the annotations should be a dictionary with the following keys:
+                - "image_id" (`int`): The image id.
+                - "segments_info" (`list[Dict]`): List of segments for an image. Each segment should be a dictionary.
+                  An image can have no segments, in which case the list should be empty.
+                - "file_name" (`str`): The file name of the image.
+            return_segmentation_masks (`bool`, *optional*, defaults to self.return_segmentation_masks):
+                Whether to return segmentation masks.
+            masks_path (`str` or `pathlib.Path`, *optional*):
+                Path to the directory containing the segmentation masks.
+            do_resize (`bool`, *optional*, defaults to self.do_resize):
+                Whether to resize the image.
+            size (`dict[str, int]`, *optional*, defaults to self.size):
+                Size of the image's `(height, width)` dimensions after resizing. Available options are:
+                    - `{"height": int, "width": int}`: The image will be resized to the exact size `(height, width)`.
+                        Do NOT keep the aspect ratio.
+                    - `{"shortest_edge": int, "longest_edge": int}`: The image will be resized to a maximum size respecting
+                        the aspect ratio and keeping the shortest edge less or equal to `shortest_edge` and the longest edge
+                        less or equal to `longest_edge`.
+                    - `{"max_height": int, "max_width": int}`: The image will be resized to the maximum size respecting the
+                        aspect ratio and keeping the height less or equal to `max_height` and the width less or equal to
+                        `max_width`.
+            resample (`PILImageResampling`, *optional*, defaults to self.resample):
+                Resampling filter to use when resizing the image.
+            do_rescale (`bool`, *optional*, defaults to self.do_rescale):
+                Whether to rescale the image.
+            rescale_factor (`float`, *optional*, defaults to self.rescale_factor):
+                Rescale factor to use when rescaling the image.
+            do_normalize (`bool`, *optional*, defaults to self.do_normalize):
+                Whether to normalize the image.
+            do_convert_annotations (`bool`, *optional*, defaults to self.do_convert_annotations):
+                Whether to convert the annotations to the format expected by the model. Converts the bounding
+                boxes from the format `(top_left_x, top_left_y, width, height)` to `(center_x, center_y, width, height)`
+                and in relative coordinates.
+            image_mean (`float` or `list[float]`, *optional*, defaults to self.image_mean):
+                Mean to use when normalizing the image.
+            image_std (`float` or `list[float]`, *optional*, defaults to self.image_std):
+                Standard deviation to use when normalizing the image.
+            do_pad (`bool`, *optional*, defaults to self.do_pad):
+                Whether to pad the image. If `True`, padding will be applied to the bottom and right of
+                the image with zeros. If `pad_size` is provided, the image will be padded to the specified
+                dimensions. Otherwise, the image will be padded to the maximum height and width of the batch.
+            format (`str` or `AnnotationFormat`, *optional*, defaults to self.format):
+                Format of the annotations.
+            return_tensors (`str` or `TensorType`, *optional*, defaults to self.return_tensors):
+                Type of tensors to return. If `None`, will return the list of images.
+            data_format (`ChannelDimension` or `str`, *optional*, defaults to `ChannelDimension.FIRST`):
+                The channel dimension format for the output image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - Unset: Use the channel dimension format of the input image.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format for the input image. If unset, the channel dimension format is inferred
+                from the input image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.
+            pad_size (`dict[str, int]`, *optional*):
+                The size `{"height": int, "width" int}` to pad the images to. Must be larger than any image size
+                provided for preprocessing. If `pad_size` is not provided, images will be padded to the largest
+                height and width in the batch.
+        """
+        if "pad_and_return_pixel_mask" in kwargs:
+            logger.warning_once(
+                "The `pad_and_return_pixel_mask` argument is deprecated and will be removed in a future version, "
+                "use `do_pad` instead."
+            )
+            do_pad = kwargs.pop("pad_and_return_pixel_mask")
+
+        if "max_size" in kwargs:
+            logger.warning_once(
+                "The `max_size` argument is deprecated and will be removed in a future version, use"
+                " `size['longest_edge']` instead."
+            )
+            size = kwargs.pop("max_size")
+
+        do_resize = self.do_resize if do_resize is None else do_resize
+        size = self.size if size is None else size
+        size = get_size_dict(size=size, default_to_square=False)
+        resample = self.resample if resample is None else resample
+        do_rescale = self.do_rescale if do_rescale is None else do_rescale
+        rescale_factor = self.rescale_factor if rescale_factor is None else rescale_factor
+        do_normalize = self.do_normalize if do_normalize is None else do_normalize
+        image_mean = self.image_mean if image_mean is None else image_mean
+        image_std = self.image_std if image_std is None else image_std
+        do_convert_annotations = (
+            self.do_convert_annotations if do_convert_annotations is None else do_convert_annotations
+        )
+        do_pad = self.do_pad if do_pad is None else do_pad
+        pad_size = self.pad_size if pad_size is None else pad_size
+        format = self.format if format is None else format
+
+        images = make_list_of_images(images)
+
+        if not valid_images(images):
+            raise ValueError(
+                "Invalid image type. Must be of type PIL.Image.Image, numpy.ndarray, "
+                "torch.Tensor, tf.Tensor or jax.ndarray."
+            )
+        validate_kwargs(captured_kwargs=kwargs.keys(), valid_processor_keys=self._valid_processor_keys)
+
+        # Here, the pad() method pads to the maximum of (width, height). It does not need to be validated.
+        validate_preprocess_arguments(
+            do_rescale=do_rescale,
+            rescale_factor=rescale_factor,
+            do_normalize=do_normalize,
+            image_mean=image_mean,
+            image_std=image_std,
+            do_resize=do_resize,
+            size=size,
+            resample=resample,
+        )
+
+        if annotations is not None and isinstance(annotations, dict):
+            annotations = [annotations]
+
+        if annotations is not None and len(images) != len(annotations):
+            raise ValueError(
+                f"The number of images ({len(images)}) and annotations ({len(annotations)}) do not match."
+            )
+
+        format = AnnotationFormat(format)
+        if annotations is not None:
+            validate_annotations(format, SUPPORTED_ANNOTATION_FORMATS, annotations)
+
+        if (
+            masks_path is not None
+            and format == AnnotationFormat.COCO_PANOPTIC
+            and not isinstance(masks_path, (pathlib.Path, str))
+        ):
+            raise ValueError(
+                "The path to the directory containing the mask PNG files should be provided as a"
+                f" `pathlib.Path` or string object, but is {type(masks_path)} instead."
+            )
+
+        # All transformations expect numpy arrays
+        images = [to_numpy_array(image) for image in images]
+
+        if do_rescale and is_scaled_image(images[0]):
+            logger.warning_once(
+                "It looks like you are trying to rescale already rescaled images. If the input"
+                " images have pixel values between 0 and 1, set `do_rescale=False` to avoid rescaling them again."
+            )
+
+        if input_data_format is None:
+            # We assume that all images have the same channel dimension format.
+            input_data_format = infer_channel_dimension_format(images[0])
+
+        # prepare (COCO annotations as a list of Dict -> DETR target as a single Dict per image)
+        if annotations is not None:
+            prepared_images = []
+            prepared_annotations = []
+            for image, target in zip(images, annotations):
+                target = self.prepare_annotation(
+                    image,
+                    target,
+                    format,
+                    return_segmentation_masks=return_segmentation_masks,
+                    masks_path=masks_path,
+                    input_data_format=input_data_format,
+                )
+                prepared_images.append(image)
+                prepared_annotations.append(target)
+            images = prepared_images
+            annotations = prepared_annotations
+            del prepared_images, prepared_annotations
+
+        # transformations
+        if do_resize:
+            if annotations is not None:
+                resized_images, resized_annotations = [], []
+                for image, target in zip(images, annotations):
+                    orig_size = get_image_size(image, input_data_format)
+                    resized_image = self.resize(
+                        image, size=size, resample=resample, input_data_format=input_data_format
+                    )
+                    resized_annotation = self.resize_annotation(
+                        target, orig_size, get_image_size(resized_image, input_data_format)
+                    )
+                    resized_images.append(resized_image)
+                    resized_annotations.append(resized_annotation)
+                images = resized_images
+                annotations = resized_annotations
+                del resized_images, resized_annotations
+            else:
+                images = [
+                    self.resize(image, size=size, resample=resample, input_data_format=input_data_format)
+                    for image in images
+                ]
+
+        if do_rescale:
+            images = [self.rescale(image, rescale_factor, input_data_format=input_data_format) for image in images]
+
+        if do_normalize:
+            images = [
+                self.normalize(image, image_mean, image_std, input_data_format=input_data_format) for image in images
+            ]
+
+        if do_convert_annotations and annotations is not None:
+            annotations = [
+                self.normalize_annotation(annotation, get_image_size(image, input_data_format))
+                for annotation, image in zip(annotations, images)
+            ]
+
+        if do_pad:
+            # Pads images and returns their mask: {'pixel_values': ..., 'pixel_mask': ...}
+            encoded_inputs = self.pad(
+                images,
+                annotations=annotations,
+                return_pixel_mask=True,
+                data_format=data_format,
+                input_data_format=input_data_format,
+                update_bboxes=do_convert_annotations,
+                return_tensors=return_tensors,
+                pad_size=pad_size,
+            )
+        else:
+            images = [
+                to_channel_dimension_format(image, data_format, input_channel_dim=input_data_format)
+                for image in images
+            ]
+            encoded_inputs = BatchFeature(data={"pixel_values": images}, tensor_type=return_tensors)
+            if annotations is not None:
+                encoded_inputs["labels"] = [
+                    BatchFeature(annotation, tensor_type=return_tensors) for annotation in annotations
+                ]
+
+        return encoded_inputs
+
+    # Copied from transformers.models.owlvit.image_processing_owlvit.OwlViTImageProcessor.post_process_object_detection with OwlViT->GroundingDino
+    def post_process_object_detection(
+        self,
+        outputs: "GroundingDinoObjectDetectionOutput",
+        threshold: float = 0.1,
+        target_sizes: Optional[Union[TensorType, list[tuple]]] = None,
+    ):
+        """
+        Converts the raw output of [`GroundingDinoForObjectDetection`] into final bounding boxes in (top_left_x, top_left_y,
+        bottom_right_x, bottom_right_y) format.
+
+        Args:
+            outputs ([`GroundingDinoObjectDetectionOutput`]):
+                Raw outputs of the model.
+            threshold (`float`, *optional*, defaults to 0.1):
+                Score threshold to keep object detection predictions.
+            target_sizes (`torch.Tensor` or `list[tuple[int, int]]`, *optional*):
+                Tensor of shape `(batch_size, 2)` or list of tuples (`tuple[int, int]`) containing the target size
+                `(height, width)` of each image in the batch. If unset, predictions will not be resized.
+
+        Returns:
+            `list[Dict]`: A list of dictionaries, each dictionary containing the following keys:
+            - "scores": The confidence scores for each predicted box on the image.
+            - "labels": Indexes of the classes predicted by the model on the image.
+            - "boxes": Image bounding boxes in (top_left_x, top_left_y, bottom_right_x, bottom_right_y) format.
+        """
+        batch_logits, batch_boxes = outputs.logits, outputs.pred_boxes
+        batch_size = len(batch_logits)
+
+        if target_sizes is not None and len(target_sizes) != batch_size:
+            raise ValueError("Make sure that you pass in as many target sizes as images")
+
+        # batch_logits of shape (batch_size, num_queries, num_classes)
+        batch_class_logits = torch.max(batch_logits, dim=-1)
+        batch_scores = torch.sigmoid(batch_class_logits.values)
+        batch_labels = batch_class_logits.indices
+
+        # Convert to [x0, y0, x1, y1] format
+        batch_boxes = center_to_corners_format(batch_boxes)
+
+        # Convert from relative [0, 1] to absolute [0, height] coordinates
+        if target_sizes is not None:
+            batch_boxes = _scale_boxes(batch_boxes, target_sizes)
+
+        results = []
+        for scores, labels, boxes in zip(batch_scores, batch_labels, batch_boxes):
+            keep = scores > threshold
+            scores = scores[keep]
+            labels = labels[keep]
+            boxes = boxes[keep]
+            results.append({"scores": scores, "labels": labels, "boxes": boxes})
+
+        return results
+
+
+__all__ = ["GroundingDinoImageProcessor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/grounding_dino/image_processing_grounding_dino_fast.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/grounding_dino/image_processing_grounding_dino_fast.py
new file mode 100644
index 0000000000000000000000000000000000000000..317d1e483342a26c740b9baf12b0090797aef10e
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/grounding_dino/image_processing_grounding_dino_fast.py
@@ -0,0 +1,808 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/grounding_dino/modular_grounding_dino.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_grounding_dino.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+import pathlib
+from typing import TYPE_CHECKING, Any, Optional, Union
+
+from ...image_processing_utils import BatchFeature, get_size_dict
+from ...image_processing_utils_fast import (
+    BaseImageProcessorFast,
+    DefaultFastImageProcessorKwargs,
+    SizeDict,
+    get_image_size_for_max_height_width,
+    get_max_height_width,
+    safe_squeeze,
+)
+from ...image_transforms import center_to_corners_format, corners_to_center_format
+from ...image_utils import (
+    IMAGENET_DEFAULT_MEAN,
+    IMAGENET_DEFAULT_STD,
+    AnnotationFormat,
+    AnnotationType,
+    ChannelDimension,
+    ImageInput,
+    PILImageResampling,
+    get_image_size,
+    validate_annotations,
+)
+from ...processing_utils import Unpack
+from ...utils import (
+    TensorType,
+    auto_docstring,
+    is_torch_available,
+    is_torchvision_available,
+    is_torchvision_v2_available,
+    logging,
+)
+from ...utils.import_utils import requires
+from .image_processing_grounding_dino import get_size_with_aspect_ratio
+
+
+if TYPE_CHECKING:
+    from .modeling_grounding_dino import GroundingDinoObjectDetectionOutput
+
+if is_torch_available():
+    import torch
+
+
+if is_torchvision_v2_available():
+    from torchvision.io import read_image
+    from torchvision.transforms.v2 import functional as F
+
+elif is_torchvision_available():
+    from torchvision.io import read_image
+    from torchvision.transforms import functional as F
+
+
+logger = logging.get_logger(__name__)
+
+
+class GroundingDinoFastImageProcessorKwargs(DefaultFastImageProcessorKwargs):
+    r"""
+    format (`str`, *optional*, defaults to `AnnotationFormat.COCO_DETECTION`):
+        Data format of the annotations. One of "coco_detection" or "coco_panoptic".
+    do_convert_annotations (`bool`, *optional*, defaults to `True`):
+        Controls whether to convert the annotations to the format expected by the GROUNDING_DINO model. Converts the
+        bounding boxes to the format `(center_x, center_y, width, height)` and in the range `[0, 1]`.
+        Can be overridden by the `do_convert_annotations` parameter in the `preprocess` method.
+    do_pad (`bool`, *optional*, defaults to `True`):
+        Controls whether to pad the image. Can be overridden by the `do_pad` parameter in the `preprocess`
+        method. If `True`, padding will be applied to the bottom and right of the image with zeros.
+        If `pad_size` is provided, the image will be padded to the specified dimensions.
+        Otherwise, the image will be padded to the maximum height and width of the batch.
+    pad_size (`dict[str, int]`, *optional*):
+        The size `{"height": int, "width" int}` to pad the images to. Must be larger than any image size
+        provided for preprocessing. If `pad_size` is not provided, images will be padded to the largest
+        height and width in the batch.
+    return_segmentation_masks (`bool`, *optional*, defaults to `False`):
+        Whether to return segmentation masks.
+    """
+
+    format: Optional[Union[str, AnnotationFormat]]
+    do_convert_annotations: Optional[bool]
+    do_pad: Optional[bool]
+    pad_size: Optional[dict[str, int]]
+    return_segmentation_masks: Optional[bool]
+
+
+SUPPORTED_ANNOTATION_FORMATS = (AnnotationFormat.COCO_DETECTION, AnnotationFormat.COCO_PANOPTIC)
+
+
+# inspired by https://github.com/facebookresearch/grounding_dino/blob/master/datasets/coco.py#L33
+def convert_coco_poly_to_mask(segmentations, height: int, width: int, device: torch.device) -> torch.Tensor:
+    """
+    Convert a COCO polygon annotation to a mask.
+
+    Args:
+        segmentations (`list[list[float]]`):
+            List of polygons, each polygon represented by a list of x-y coordinates.
+        height (`int`):
+            Height of the mask.
+        width (`int`):
+            Width of the mask.
+    """
+    try:
+        from pycocotools import mask as coco_mask
+    except ImportError:
+        raise ImportError("Pycocotools is not installed in your environment.")
+
+    masks = []
+    for polygons in segmentations:
+        rles = coco_mask.frPyObjects(polygons, height, width)
+        mask = coco_mask.decode(rles)
+        if len(mask.shape) < 3:
+            mask = mask[..., None]
+        mask = torch.as_tensor(mask, dtype=torch.uint8, device=device)
+        mask = torch.any(mask, axis=2)
+        masks.append(mask)
+    if masks:
+        masks = torch.stack(masks, axis=0)
+    else:
+        masks = torch.zeros((0, height, width), dtype=torch.uint8, device=device)
+
+    return masks
+
+
+# inspired by https://github.com/facebookresearch/grounding_dino/blob/master/datasets/coco.py#L50
+def prepare_coco_detection_annotation(
+    image,
+    target,
+    return_segmentation_masks: bool = False,
+    input_data_format: Optional[Union[ChannelDimension, str]] = None,
+):
+    """
+    Convert the target in COCO format into the format expected by GROUNDING_DINO.
+    """
+    image_height, image_width = image.size()[-2:]
+
+    image_id = target["image_id"]
+    image_id = torch.as_tensor([image_id], dtype=torch.int64, device=image.device)
+
+    # Get all COCO annotations for the given image.
+    annotations = target["annotations"]
+    classes = []
+    area = []
+    boxes = []
+    keypoints = []
+    for obj in annotations:
+        if "iscrowd" not in obj or obj["iscrowd"] == 0:
+            classes.append(obj["category_id"])
+            area.append(obj["area"])
+            boxes.append(obj["bbox"])
+            if "keypoints" in obj:
+                keypoints.append(obj["keypoints"])
+
+    classes = torch.as_tensor(classes, dtype=torch.int64, device=image.device)
+    area = torch.as_tensor(area, dtype=torch.float32, device=image.device)
+    iscrowd = torch.zeros_like(classes, dtype=torch.int64, device=image.device)
+    # guard against no boxes via resizing
+    boxes = torch.as_tensor(boxes, dtype=torch.float32, device=image.device).reshape(-1, 4)
+    boxes[:, 2:] += boxes[:, :2]
+    boxes[:, 0::2] = boxes[:, 0::2].clip(min=0, max=image_width)
+    boxes[:, 1::2] = boxes[:, 1::2].clip(min=0, max=image_height)
+
+    keep = (boxes[:, 3] > boxes[:, 1]) & (boxes[:, 2] > boxes[:, 0])
+
+    new_target = {
+        "image_id": image_id,
+        "class_labels": classes[keep],
+        "boxes": boxes[keep],
+        "area": area[keep],
+        "iscrowd": iscrowd[keep],
+        "orig_size": torch.as_tensor([int(image_height), int(image_width)], dtype=torch.int64, device=image.device),
+    }
+
+    if keypoints:
+        keypoints = torch.as_tensor(keypoints, dtype=torch.float32, device=image.device)
+        # Apply the keep mask here to filter the relevant annotations
+        keypoints = keypoints[keep]
+        num_keypoints = keypoints.shape[0]
+        keypoints = keypoints.reshape((-1, 3)) if num_keypoints else keypoints
+        new_target["keypoints"] = keypoints
+
+    if return_segmentation_masks:
+        segmentation_masks = [obj["segmentation"] for obj in annotations]
+        masks = convert_coco_poly_to_mask(segmentation_masks, image_height, image_width, device=image.device)
+        new_target["masks"] = masks[keep]
+
+    return new_target
+
+
+def masks_to_boxes(masks: torch.Tensor) -> torch.Tensor:
+    """
+    Compute the bounding boxes around the provided panoptic segmentation masks.
+
+    Args:
+        masks: masks in format `[number_masks, height, width]` where N is the number of masks
+
+    Returns:
+        boxes: bounding boxes in format `[number_masks, 4]` in xyxy format
+    """
+    if masks.numel() == 0:
+        return torch.zeros((0, 4), device=masks.device)
+
+    h, w = masks.shape[-2:]
+    y = torch.arange(0, h, dtype=torch.float32, device=masks.device)
+    x = torch.arange(0, w, dtype=torch.float32, device=masks.device)
+    # see https://github.com/pytorch/pytorch/issues/50276
+    y, x = torch.meshgrid(y, x, indexing="ij")
+
+    x_mask = masks * torch.unsqueeze(x, 0)
+    x_max = x_mask.view(x_mask.shape[0], -1).max(-1)[0]
+    x_min = (
+        torch.where(masks, x.unsqueeze(0), torch.tensor(1e8, device=masks.device)).view(masks.shape[0], -1).min(-1)[0]
+    )
+
+    y_mask = masks * torch.unsqueeze(y, 0)
+    y_max = y_mask.view(y_mask.shape[0], -1).max(-1)[0]
+    y_min = (
+        torch.where(masks, y.unsqueeze(0), torch.tensor(1e8, device=masks.device)).view(masks.shape[0], -1).min(-1)[0]
+    )
+
+    return torch.stack([x_min, y_min, x_max, y_max], 1)
+
+
+# 2 functions below adapted from https://github.com/cocodataset/panopticapi/blob/master/panopticapi/utils.py
+# Copyright (c) 2018, Alexander Kirillov
+# All rights reserved.
+def rgb_to_id(color):
+    """
+    Converts RGB color to unique ID.
+    """
+    if isinstance(color, torch.Tensor) and len(color.shape) == 3:
+        if color.dtype == torch.uint8:
+            color = color.to(torch.int32)
+        return color[:, :, 0] + 256 * color[:, :, 1] + 256 * 256 * color[:, :, 2]
+    return int(color[0] + 256 * color[1] + 256 * 256 * color[2])
+
+
+def prepare_coco_panoptic_annotation(
+    image: torch.Tensor,
+    target: dict,
+    masks_path: Union[str, pathlib.Path],
+    return_masks: bool = True,
+    input_data_format: Union[ChannelDimension, str] = None,
+) -> dict:
+    """
+    Prepare a coco panoptic annotation for GROUNDING_DINO.
+    """
+    image_height, image_width = get_image_size(image, channel_dim=input_data_format)
+    annotation_path = pathlib.Path(masks_path) / target["file_name"]
+
+    new_target = {}
+    new_target["image_id"] = torch.as_tensor(
+        [target["image_id"] if "image_id" in target else target["id"]], dtype=torch.int64, device=image.device
+    )
+    new_target["size"] = torch.as_tensor([image_height, image_width], dtype=torch.int64, device=image.device)
+    new_target["orig_size"] = torch.as_tensor([image_height, image_width], dtype=torch.int64, device=image.device)
+
+    if "segments_info" in target:
+        masks = read_image(annotation_path).permute(1, 2, 0).to(dtype=torch.int32, device=image.device)
+        masks = rgb_to_id(masks)
+
+        ids = torch.as_tensor([segment_info["id"] for segment_info in target["segments_info"]], device=image.device)
+        masks = masks == ids[:, None, None]
+        masks = masks.to(torch.bool)
+        if return_masks:
+            new_target["masks"] = masks
+        new_target["boxes"] = masks_to_boxes(masks)
+        new_target["class_labels"] = torch.as_tensor(
+            [segment_info["category_id"] for segment_info in target["segments_info"]],
+            dtype=torch.int64,
+            device=image.device,
+        )
+        new_target["iscrowd"] = torch.as_tensor(
+            [segment_info["iscrowd"] for segment_info in target["segments_info"]],
+            dtype=torch.int64,
+            device=image.device,
+        )
+        new_target["area"] = torch.as_tensor(
+            [segment_info["area"] for segment_info in target["segments_info"]],
+            dtype=torch.float32,
+            device=image.device,
+        )
+
+    return new_target
+
+
+def _scale_boxes(boxes, target_sizes):
+    """
+    Scale batch of bounding boxes to the target sizes.
+
+    Args:
+        boxes (`torch.Tensor` of shape `(batch_size, num_boxes, 4)`):
+            Bounding boxes to scale. Each box is expected to be in (x1, y1, x2, y2) format.
+        target_sizes (`list[tuple[int, int]]` or `torch.Tensor` of shape `(batch_size, 2)`):
+            Target sizes to scale the boxes to. Each target size is expected to be in (height, width) format.
+
+    Returns:
+        `torch.Tensor` of shape `(batch_size, num_boxes, 4)`: Scaled bounding boxes.
+    """
+
+    if isinstance(target_sizes, (list, tuple)):
+        image_height = torch.tensor([i[0] for i in target_sizes])
+        image_width = torch.tensor([i[1] for i in target_sizes])
+    elif isinstance(target_sizes, torch.Tensor):
+        image_height, image_width = target_sizes.unbind(1)
+    else:
+        raise TypeError("`target_sizes` must be a list, tuple or torch.Tensor")
+
+    scale_factor = torch.stack([image_width, image_height, image_width, image_height], dim=1)
+    scale_factor = scale_factor.unsqueeze(1).to(boxes.device)
+    boxes = boxes * scale_factor
+    return boxes
+
+
+@auto_docstring
+@requires(backends=("torchvision", "torch"))
+class GroundingDinoImageProcessorFast(BaseImageProcessorFast):
+    resample = PILImageResampling.BILINEAR
+    image_mean = IMAGENET_DEFAULT_MEAN
+    image_std = IMAGENET_DEFAULT_STD
+    format = AnnotationFormat.COCO_DETECTION
+    do_resize = True
+    do_rescale = True
+    do_normalize = True
+    do_pad = True
+    size = {"shortest_edge": 800, "longest_edge": 1333}
+    default_to_square = False
+    model_input_names = ["pixel_values", "pixel_mask"]
+    valid_kwargs = GroundingDinoFastImageProcessorKwargs
+
+    def __init__(self, **kwargs: Unpack[GroundingDinoFastImageProcessorKwargs]) -> None:
+        if "pad_and_return_pixel_mask" in kwargs:
+            kwargs["do_pad"] = kwargs.pop("pad_and_return_pixel_mask")
+
+        size = kwargs.pop("size", None)
+        if "max_size" in kwargs:
+            logger.warning_once(
+                "The `max_size` parameter is deprecated and will be removed in v4.26. "
+                "Please specify in `size['longest_edge'] instead`.",
+            )
+            max_size = kwargs.pop("max_size")
+        else:
+            max_size = None if size is None else 1333
+
+        size = size if size is not None else {"shortest_edge": 800, "longest_edge": 1333}
+        self.size = get_size_dict(size, max_size=max_size, default_to_square=False)
+
+        # Backwards compatibility
+        do_convert_annotations = kwargs.get("do_convert_annotations")
+        do_normalize = kwargs.get("do_normalize")
+        if do_convert_annotations is None and getattr(self, "do_convert_annotations", None) is None:
+            self.do_convert_annotations = do_normalize if do_normalize is not None else self.do_normalize
+
+        super().__init__(**kwargs)
+
+    @classmethod
+    def from_dict(cls, image_processor_dict: dict[str, Any], **kwargs):
+        """
+        Overrides the `from_dict` method from the base class to make sure parameters are updated if image processor is
+        created using from_dict and kwargs e.g. `GroundingDinoImageProcessorFast.from_pretrained(checkpoint, size=600,
+        max_size=800)`
+        """
+        image_processor_dict = image_processor_dict.copy()
+        if "max_size" in kwargs:
+            image_processor_dict["max_size"] = kwargs.pop("max_size")
+        if "pad_and_return_pixel_mask" in kwargs:
+            image_processor_dict["pad_and_return_pixel_mask"] = kwargs.pop("pad_and_return_pixel_mask")
+        return super().from_dict(image_processor_dict, **kwargs)
+
+    def prepare_annotation(
+        self,
+        image: torch.Tensor,
+        target: dict,
+        format: Optional[AnnotationFormat] = None,
+        return_segmentation_masks: Optional[bool] = None,
+        masks_path: Optional[Union[str, pathlib.Path]] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+    ) -> dict:
+        """
+        Prepare an annotation for feeding into GROUNDING_DINO model.
+        """
+        format = format if format is not None else self.format
+
+        if format == AnnotationFormat.COCO_DETECTION:
+            return_segmentation_masks = False if return_segmentation_masks is None else return_segmentation_masks
+            target = prepare_coco_detection_annotation(
+                image, target, return_segmentation_masks, input_data_format=input_data_format
+            )
+        elif format == AnnotationFormat.COCO_PANOPTIC:
+            return_segmentation_masks = True if return_segmentation_masks is None else return_segmentation_masks
+            target = prepare_coco_panoptic_annotation(
+                image,
+                target,
+                masks_path=masks_path,
+                return_masks=return_segmentation_masks,
+                input_data_format=input_data_format,
+            )
+        else:
+            raise ValueError(f"Format {format} is not supported.")
+        return target
+
+    def resize(
+        self,
+        image: torch.Tensor,
+        size: SizeDict,
+        interpolation: "F.InterpolationMode" = None,
+        **kwargs,
+    ) -> torch.Tensor:
+        """
+        Resize the image to the given size. Size can be `min_size` (scalar) or `(height, width)` tuple. If size is an
+        int, smaller edge of the image will be matched to this number.
+
+        Args:
+            image (`torch.Tensor`):
+                Image to resize.
+            size (`SizeDict`):
+                Size of the image's `(height, width)` dimensions after resizing. Available options are:
+                    - `{"height": int, "width": int}`: The image will be resized to the exact size `(height, width)`.
+                        Do NOT keep the aspect ratio.
+                    - `{"shortest_edge": int, "longest_edge": int}`: The image will be resized to a maximum size respecting
+                        the aspect ratio and keeping the shortest edge less or equal to `shortest_edge` and the longest edge
+                        less or equal to `longest_edge`.
+                    - `{"max_height": int, "max_width": int}`: The image will be resized to the maximum size respecting the
+                        aspect ratio and keeping the height less or equal to `max_height` and the width less or equal to
+                        `max_width`.
+            interpolation (`InterpolationMode`, *optional*, defaults to `InterpolationMode.BILINEAR`):
+                Resampling filter to use if resizing the image.
+        """
+        interpolation = interpolation if interpolation is not None else F.InterpolationMode.BILINEAR
+        if size.shortest_edge and size.longest_edge:
+            # Resize the image so that the shortest edge or the longest edge is of the given size
+            # while maintaining the aspect ratio of the original image.
+            new_size = get_size_with_aspect_ratio(
+                image.size()[-2:],
+                size["shortest_edge"],
+                size["longest_edge"],
+            )
+        elif size.max_height and size.max_width:
+            new_size = get_image_size_for_max_height_width(image.size()[-2:], size["max_height"], size["max_width"])
+        elif size.height and size.width:
+            new_size = (size["height"], size["width"])
+        else:
+            raise ValueError(
+                "Size must contain 'height' and 'width' keys or 'shortest_edge' and 'longest_edge' keys. Got"
+                f" {size.keys()}."
+            )
+
+        image = F.resize(
+            image,
+            size=new_size,
+            interpolation=interpolation,
+            **kwargs,
+        )
+        return image
+
+    def resize_annotation(
+        self,
+        annotation: dict[str, Any],
+        orig_size: tuple[int, int],
+        target_size: tuple[int, int],
+        threshold: float = 0.5,
+        interpolation: "F.InterpolationMode" = None,
+    ):
+        """
+        Resizes an annotation to a target size.
+
+        Args:
+            annotation (`dict[str, Any]`):
+                The annotation dictionary.
+            orig_size (`tuple[int, int]`):
+                The original size of the input image.
+            target_size (`tuple[int, int]`):
+                The target size of the image, as returned by the preprocessing `resize` step.
+            threshold (`float`, *optional*, defaults to 0.5):
+                The threshold used to binarize the segmentation masks.
+            resample (`InterpolationMode`, defaults to `F.InterpolationMode.NEAREST_EXACT`):
+                The resampling filter to use when resizing the masks.
+        """
+        interpolation = (
+            interpolation
+            if interpolation is not None
+            else F.InterpolationMode.NEAREST_EXACT
+            if is_torchvision_v2_available()
+            else F.InterpolationMode.NEAREST
+        )
+        ratio_height, ratio_width = [target / orig for target, orig in zip(target_size, orig_size)]
+
+        new_annotation = {}
+        new_annotation["size"] = target_size
+
+        for key, value in annotation.items():
+            if key == "boxes":
+                boxes = value
+                scaled_boxes = boxes * torch.as_tensor(
+                    [ratio_width, ratio_height, ratio_width, ratio_height], dtype=torch.float32, device=boxes.device
+                )
+                new_annotation["boxes"] = scaled_boxes
+            elif key == "area":
+                area = value
+                scaled_area = area * (ratio_width * ratio_height)
+                new_annotation["area"] = scaled_area
+            elif key == "masks":
+                masks = value[:, None]
+                masks = [F.resize(mask, target_size, interpolation=interpolation) for mask in masks]
+                masks = torch.stack(masks).to(torch.float32)
+                masks = masks[:, 0] > threshold
+                new_annotation["masks"] = masks
+            elif key == "size":
+                new_annotation["size"] = target_size
+            else:
+                new_annotation[key] = value
+
+        return new_annotation
+
+    def normalize_annotation(self, annotation: dict, image_size: tuple[int, int]) -> dict:
+        image_height, image_width = image_size
+        norm_annotation = {}
+        for key, value in annotation.items():
+            if key == "boxes":
+                boxes = value
+                boxes = corners_to_center_format(boxes)
+                boxes /= torch.as_tensor(
+                    [image_width, image_height, image_width, image_height], dtype=torch.float32, device=boxes.device
+                )
+                norm_annotation[key] = boxes
+            else:
+                norm_annotation[key] = value
+        return norm_annotation
+
+    def _update_annotation_for_padded_image(
+        self,
+        annotation: dict,
+        input_image_size: tuple[int, int],
+        output_image_size: tuple[int, int],
+        padding,
+        update_bboxes,
+    ) -> dict:
+        """
+        Update the annotation for a padded image.
+        """
+        new_annotation = {}
+        new_annotation["size"] = output_image_size
+        ratio_height, ratio_width = (input / output for output, input in zip(output_image_size, input_image_size))
+
+        for key, value in annotation.items():
+            if key == "masks":
+                masks = value
+                masks = F.pad(
+                    masks,
+                    padding,
+                    fill=0,
+                )
+                masks = safe_squeeze(masks, 1)
+                new_annotation["masks"] = masks
+            elif key == "boxes" and update_bboxes:
+                boxes = value
+                boxes *= torch.as_tensor([ratio_width, ratio_height, ratio_width, ratio_height], device=boxes.device)
+                new_annotation["boxes"] = boxes
+            elif key == "size":
+                new_annotation["size"] = output_image_size
+            else:
+                new_annotation[key] = value
+        return new_annotation
+
+    def pad(
+        self,
+        image: torch.Tensor,
+        padded_size: tuple[int, int],
+        annotation: Optional[dict[str, Any]] = None,
+        update_bboxes: bool = True,
+        fill: int = 0,
+    ):
+        original_size = image.size()[-2:]
+        padding_bottom = padded_size[0] - original_size[0]
+        padding_right = padded_size[1] - original_size[1]
+        if padding_bottom < 0 or padding_right < 0:
+            raise ValueError(
+                f"Padding dimensions are negative. Please make sure that the padded size is larger than the "
+                f"original size. Got padded size: {padded_size}, original size: {original_size}."
+            )
+        if original_size != padded_size:
+            padding = [0, 0, padding_right, padding_bottom]
+            image = F.pad(image, padding, fill=fill)
+            if annotation is not None:
+                annotation = self._update_annotation_for_padded_image(
+                    annotation, original_size, padded_size, padding, update_bboxes
+                )
+
+        # Make a pixel mask for the image, where 1 indicates a valid pixel and 0 indicates padding.
+        pixel_mask = torch.zeros(padded_size, dtype=torch.int64, device=image.device)
+        pixel_mask[: original_size[0], : original_size[1]] = 1
+
+        return image, pixel_mask, annotation
+
+    @auto_docstring
+    def preprocess(
+        self,
+        images: ImageInput,
+        annotations: Optional[Union[AnnotationType, list[AnnotationType]]] = None,
+        masks_path: Optional[Union[str, pathlib.Path]] = None,
+        **kwargs: Unpack[GroundingDinoFastImageProcessorKwargs],
+    ) -> BatchFeature:
+        r"""
+        annotations (`AnnotationType` or `list[AnnotationType]`, *optional*):
+            List of annotations associated with the image or batch of images. If annotation is for object
+            detection, the annotations should be a dictionary with the following keys:
+            - "image_id" (`int`): The image id.
+            - "annotations" (`list[Dict]`): List of annotations for an image. Each annotation should be a
+                dictionary. An image can have no annotations, in which case the list should be empty.
+            If annotation is for segmentation, the annotations should be a dictionary with the following keys:
+            - "image_id" (`int`): The image id.
+            - "segments_info" (`list[Dict]`): List of segments for an image. Each segment should be a dictionary.
+                An image can have no segments, in which case the list should be empty.
+            - "file_name" (`str`): The file name of the image.
+        masks_path (`str` or `pathlib.Path`, *optional*):
+            Path to the directory containing the segmentation masks.
+        """
+        if "pad_and_return_pixel_mask" in kwargs:
+            kwargs["do_pad"] = kwargs.pop("pad_and_return_pixel_mask")
+            logger.warning_once(
+                "The `pad_and_return_pixel_mask` argument is deprecated and will be removed in a future version, "
+                "use `do_pad` instead."
+            )
+
+        if "max_size" in kwargs:
+            logger.warning_once(
+                "The `max_size` argument is deprecated and will be removed in a future version, use"
+                " `size['longest_edge']` instead."
+            )
+            kwargs["size"] = kwargs.pop("max_size")
+
+        return super().preprocess(images, annotations, masks_path, **kwargs)
+
+    def _preprocess(
+        self,
+        images: list["torch.Tensor"],
+        annotations: Optional[Union[AnnotationType, list[AnnotationType]]],
+        masks_path: Optional[Union[str, pathlib.Path]],
+        return_segmentation_masks: bool,
+        do_resize: bool,
+        size: SizeDict,
+        interpolation: Optional["F.InterpolationMode"],
+        do_rescale: bool,
+        rescale_factor: float,
+        do_normalize: bool,
+        do_convert_annotations: bool,
+        image_mean: Optional[Union[float, list[float]]],
+        image_std: Optional[Union[float, list[float]]],
+        do_pad: bool,
+        pad_size: Optional[dict[str, int]],
+        format: Optional[Union[str, AnnotationFormat]],
+        return_tensors: Optional[Union[str, TensorType]],
+        **kwargs,
+    ) -> BatchFeature:
+        """
+        Preprocess an image or a batch of images so that it can be used by the model.
+        """
+        if annotations is not None and isinstance(annotations, dict):
+            annotations = [annotations]
+
+        if annotations is not None and len(images) != len(annotations):
+            raise ValueError(
+                f"The number of images ({len(images)}) and annotations ({len(annotations)}) do not match."
+            )
+
+        format = AnnotationFormat(format)
+        if annotations is not None:
+            validate_annotations(format, SUPPORTED_ANNOTATION_FORMATS, annotations)
+
+        if (
+            masks_path is not None
+            and format == AnnotationFormat.COCO_PANOPTIC
+            and not isinstance(masks_path, (pathlib.Path, str))
+        ):
+            raise ValueError(
+                "The path to the directory containing the mask PNG files should be provided as a"
+                f" `pathlib.Path` or string object, but is {type(masks_path)} instead."
+            )
+
+        data = {}
+
+        processed_images = []
+        processed_annotations = []
+        pixel_masks = []  # Initialize pixel_masks here
+        for image, annotation in zip(images, annotations if annotations is not None else [None] * len(images)):
+            # prepare (COCO annotations as a list of Dict -> GROUNDING_DINO target as a single Dict per image)
+            if annotations is not None:
+                annotation = self.prepare_annotation(
+                    image,
+                    annotation,
+                    format,
+                    return_segmentation_masks=return_segmentation_masks,
+                    masks_path=masks_path,
+                    input_data_format=ChannelDimension.FIRST,
+                )
+
+            if do_resize:
+                resized_image = self.resize(image, size=size, interpolation=interpolation)
+                if annotations is not None:
+                    annotation = self.resize_annotation(
+                        annotation,
+                        orig_size=image.size()[-2:],
+                        target_size=resized_image.size()[-2:],
+                    )
+                image = resized_image
+            # Fused rescale and normalize
+            image = self.rescale_and_normalize(image, do_rescale, rescale_factor, do_normalize, image_mean, image_std)
+            if do_convert_annotations and annotations is not None:
+                annotation = self.normalize_annotation(annotation, get_image_size(image, ChannelDimension.FIRST))
+
+            processed_images.append(image)
+            processed_annotations.append(annotation)
+        images = processed_images
+        annotations = processed_annotations if annotations is not None else None
+
+        if do_pad:
+            # depends on all resized image shapes so we need another loop
+            if pad_size is not None:
+                padded_size = (pad_size["height"], pad_size["width"])
+            else:
+                padded_size = get_max_height_width(images)
+
+            padded_images = []
+            padded_annotations = []
+            for image, annotation in zip(images, annotations if annotations is not None else [None] * len(images)):
+                # Pads images and returns their mask: {'pixel_values': ..., 'pixel_mask': ...}
+                if padded_size == image.size()[-2:]:
+                    padded_images.append(image)
+                    pixel_masks.append(torch.ones(padded_size, dtype=torch.int64, device=image.device))
+                    padded_annotations.append(annotation)
+                    continue
+                image, pixel_mask, annotation = self.pad(
+                    image, padded_size, annotation=annotation, update_bboxes=do_convert_annotations
+                )
+                padded_images.append(image)
+                padded_annotations.append(annotation)
+                pixel_masks.append(pixel_mask)
+            images = padded_images
+            annotations = padded_annotations if annotations is not None else None
+            data.update({"pixel_mask": torch.stack(pixel_masks, dim=0)})
+
+        data.update({"pixel_values": torch.stack(images, dim=0)})
+        encoded_inputs = BatchFeature(data, tensor_type=return_tensors)
+        if annotations is not None:
+            encoded_inputs["labels"] = [
+                BatchFeature(annotation, tensor_type=return_tensors) for annotation in annotations
+            ]
+        return encoded_inputs
+
+    def post_process_object_detection(
+        self,
+        outputs: "GroundingDinoObjectDetectionOutput",
+        threshold: float = 0.1,
+        target_sizes: Optional[Union[TensorType, list[tuple]]] = None,
+    ):
+        """
+        Converts the raw output of [`GroundingDinoForObjectDetection`] into final bounding boxes in (top_left_x, top_left_y,
+        bottom_right_x, bottom_right_y) format.
+
+        Args:
+            outputs ([`GroundingDinoObjectDetectionOutput`]):
+                Raw outputs of the model.
+            threshold (`float`, *optional*, defaults to 0.1):
+                Score threshold to keep object detection predictions.
+            target_sizes (`torch.Tensor` or `list[tuple[int, int]]`, *optional*):
+                Tensor of shape `(batch_size, 2)` or list of tuples (`tuple[int, int]`) containing the target size
+                `(height, width)` of each image in the batch. If unset, predictions will not be resized.
+
+        Returns:
+            `list[Dict]`: A list of dictionaries, each dictionary containing the following keys:
+            - "scores": The confidence scores for each predicted box on the image.
+            - "labels": Indexes of the classes predicted by the model on the image.
+            - "boxes": Image bounding boxes in (top_left_x, top_left_y, bottom_right_x, bottom_right_y) format.
+        """
+        batch_logits, batch_boxes = outputs.logits, outputs.pred_boxes
+        batch_size = len(batch_logits)
+
+        if target_sizes is not None and len(target_sizes) != batch_size:
+            raise ValueError("Make sure that you pass in as many target sizes as images")
+
+        # batch_logits of shape (batch_size, num_queries, num_classes)
+        batch_class_logits = torch.max(batch_logits, dim=-1)
+        batch_scores = torch.sigmoid(batch_class_logits.values)
+        batch_labels = batch_class_logits.indices
+
+        # Convert to [x0, y0, x1, y1] format
+        batch_boxes = center_to_corners_format(batch_boxes)
+
+        # Convert from relative [0, 1] to absolute [0, height] coordinates
+        if target_sizes is not None:
+            batch_boxes = _scale_boxes(batch_boxes, target_sizes)
+
+        results = []
+        for scores, labels, boxes in zip(batch_scores, batch_labels, batch_boxes):
+            keep = scores > threshold
+            scores = scores[keep]
+            labels = labels[keep]
+            boxes = boxes[keep]
+            results.append({"scores": scores, "labels": labels, "boxes": boxes})
+
+        return results
+
+
+__all__ = ["GroundingDinoImageProcessorFast"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/grounding_dino/modeling_grounding_dino.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/grounding_dino/modeling_grounding_dino.py
new file mode 100644
index 0000000000000000000000000000000000000000..310aaf8e0ca7f01fe5df163c9b9bf95e953243c3
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/grounding_dino/modeling_grounding_dino.py
@@ -0,0 +1,2645 @@
+# coding=utf-8
+# Copyright 2024 IDEA Research and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch Grounding DINO model."""
+
+import math
+import warnings
+from dataclasses import dataclass
+from typing import Optional, Union
+
+import torch
+import torch.nn.functional as F
+from torch import Tensor, nn
+
+from ...activations import ACT2FN
+from ...file_utils import (
+    ModelOutput,
+    is_timm_available,
+    requires_backends,
+)
+from ...integrations import use_kernel_forward_from_hub
+from ...modeling_utils import PreTrainedModel
+from ...pytorch_utils import meshgrid
+from ...utils import auto_docstring, logging
+from ...utils.backbone_utils import load_backbone
+from ..auto import AutoModel
+from .configuration_grounding_dino import GroundingDinoConfig
+
+
+if is_timm_available():
+    from timm import create_model
+
+
+logger = logging.get_logger(__name__)
+
+
+@use_kernel_forward_from_hub("MultiScaleDeformableAttention")
+# Copied from transformers.models.deformable_detr.modeling_deformable_detr.MultiScaleDeformableAttention
+class MultiScaleDeformableAttention(nn.Module):
+    def forward(
+        self,
+        value: Tensor,
+        value_spatial_shapes: Tensor,
+        value_spatial_shapes_list: list[tuple],
+        level_start_index: Tensor,
+        sampling_locations: Tensor,
+        attention_weights: Tensor,
+        im2col_step: int,
+    ):
+        batch_size, _, num_heads, hidden_dim = value.shape
+        _, num_queries, num_heads, num_levels, num_points, _ = sampling_locations.shape
+        value_list = value.split([height * width for height, width in value_spatial_shapes_list], dim=1)
+        sampling_grids = 2 * sampling_locations - 1
+        sampling_value_list = []
+        for level_id, (height, width) in enumerate(value_spatial_shapes_list):
+            # batch_size, height*width, num_heads, hidden_dim
+            # -> batch_size, height*width, num_heads*hidden_dim
+            # -> batch_size, num_heads*hidden_dim, height*width
+            # -> batch_size*num_heads, hidden_dim, height, width
+            value_l_ = (
+                value_list[level_id]
+                .flatten(2)
+                .transpose(1, 2)
+                .reshape(batch_size * num_heads, hidden_dim, height, width)
+            )
+            # batch_size, num_queries, num_heads, num_points, 2
+            # -> batch_size, num_heads, num_queries, num_points, 2
+            # -> batch_size*num_heads, num_queries, num_points, 2
+            sampling_grid_l_ = sampling_grids[:, :, :, level_id].transpose(1, 2).flatten(0, 1)
+            # batch_size*num_heads, hidden_dim, num_queries, num_points
+            sampling_value_l_ = nn.functional.grid_sample(
+                value_l_,
+                sampling_grid_l_,
+                mode="bilinear",
+                padding_mode="zeros",
+                align_corners=False,
+            )
+            sampling_value_list.append(sampling_value_l_)
+        # (batch_size, num_queries, num_heads, num_levels, num_points)
+        # -> (batch_size, num_heads, num_queries, num_levels, num_points)
+        # -> (batch_size, num_heads, 1, num_queries, num_levels*num_points)
+        attention_weights = attention_weights.transpose(1, 2).reshape(
+            batch_size * num_heads, 1, num_queries, num_levels * num_points
+        )
+        output = (
+            (torch.stack(sampling_value_list, dim=-2).flatten(-2) * attention_weights)
+            .sum(-1)
+            .view(batch_size, num_heads * hidden_dim, num_queries)
+        )
+        return output.transpose(1, 2).contiguous()
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Base class for outputs of the GroundingDinoDecoder. This class adds two attributes to
+    BaseModelOutputWithCrossAttentions, namely:
+    - a stacked tensor of intermediate decoder hidden states (i.e. the output of each decoder layer)
+    - a stacked tensor of intermediate reference points.
+    """
+)
+class GroundingDinoDecoderOutput(ModelOutput):
+    r"""
+    intermediate_hidden_states (`torch.FloatTensor` of shape `(batch_size, config.decoder_layers, num_queries, hidden_size)`):
+        Stacked intermediate hidden states (output of each layer of the decoder).
+    intermediate_reference_points (`torch.FloatTensor` of shape `(batch_size, config.decoder_layers, sequence_length, hidden_size)`):
+        Stacked intermediate reference points (reference points of each layer of the decoder).
+    """
+
+    last_hidden_state: Optional[torch.FloatTensor] = None
+    intermediate_hidden_states: Optional[torch.FloatTensor] = None
+    intermediate_reference_points: Optional[torch.FloatTensor] = None
+    hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    attentions: Optional[tuple[tuple[torch.FloatTensor]]] = None
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Base class for outputs of the GroundingDinoEncoder. This class extends BaseModelOutput, due to:
+    - vision and text last hidden states
+    - vision and text intermediate hidden states
+    """
+)
+class GroundingDinoEncoderOutput(ModelOutput):
+    r"""
+    last_hidden_state_vision (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`):
+        Sequence of hidden-states at the output of the last layer of the vision encoder.
+    last_hidden_state_text (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`):
+        Sequence of hidden-states at the output of the last layer of the text encoder.
+    vision_hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+        Tuple of `torch.FloatTensor` (one for the output of the vision embeddings + one for the output of each
+        layer) of shape `(batch_size, sequence_length, hidden_size)`. Hidden-states of the vision encoder at the
+        output of each layer plus the initial embedding outputs.
+    text_hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+        Tuple of `torch.FloatTensor` (one for the output of the text embeddings + one for the output of each layer)
+        of shape `(batch_size, sequence_length, hidden_size)`. Hidden-states of the text encoder at the output of
+        each layer plus the initial embedding outputs.
+    """
+
+    last_hidden_state_vision: Optional[torch.FloatTensor] = None
+    last_hidden_state_text: Optional[torch.FloatTensor] = None
+    vision_hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    text_hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    attentions: Optional[tuple[tuple[torch.FloatTensor]]] = None
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Base class for outputs of the Grounding DINO encoder-decoder model.
+    """
+)
+class GroundingDinoModelOutput(ModelOutput):
+    r"""
+    last_hidden_state (`torch.FloatTensor` of shape `(batch_size, num_queries, hidden_size)`):
+        Sequence of hidden-states at the output of the last layer of the decoder of the model.
+    init_reference_points (`torch.FloatTensor` of shape  `(batch_size, num_queries, 4)`):
+        Initial reference points sent through the Transformer decoder.
+    intermediate_hidden_states (`torch.FloatTensor` of shape `(batch_size, config.decoder_layers, num_queries, hidden_size)`):
+        Stacked intermediate hidden states (output of each layer of the decoder).
+    intermediate_reference_points (`torch.FloatTensor` of shape `(batch_size, config.decoder_layers, num_queries, 4)`):
+        Stacked intermediate reference points (reference points of each layer of the decoder).
+    encoder_last_hidden_state_vision (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`, *optional*):
+        Sequence of hidden-states at the output of the last layer of the encoder of the model.
+    encoder_last_hidden_state_text (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`, *optional*):
+        Sequence of hidden-states at the output of the last layer of the encoder of the model.
+    encoder_vision_hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+        Tuple of `torch.FloatTensor` (one for the output of the vision embeddings + one for the output of each
+        layer) of shape `(batch_size, sequence_length, hidden_size)`. Hidden-states of the vision encoder at the
+        output of each layer plus the initial embedding outputs.
+    encoder_text_hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+        Tuple of `torch.FloatTensor` (one for the output of the text embeddings + one for the output of each layer)
+        of shape `(batch_size, sequence_length, hidden_size)`. Hidden-states of the text encoder at the output of
+        each layer plus the initial embedding outputs.
+    encoder_attentions (`tuple(tuple(torch.FloatTensor))`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+        Tuple of tuples of `torch.FloatTensor` (one for attention for each layer) of shape `(batch_size, num_heads,
+        sequence_length, sequence_length)`. Attentions weights after the attention softmax, used to compute the
+        weighted average in the text-vision attention, vision-text attention, text-enhancer (self-attention) and
+        multi-scale deformable attention heads. attention softmax, used to compute the weighted average in the
+        bi-attention heads.
+    enc_outputs_class (`torch.FloatTensor` of shape `(batch_size, sequence_length, config.num_labels)`, *optional*, returned when `config.two_stage=True`):
+        Predicted bounding boxes scores where the top `config.num_queries` scoring bounding boxes are picked as
+        region proposals in the first stage. Output of bounding box binary classification (i.e. foreground and
+        background).
+    enc_outputs_coord_logits (`torch.FloatTensor` of shape `(batch_size, sequence_length, 4)`, *optional*, returned when `config.two_stage=True`):
+        Logits of predicted bounding boxes coordinates in the first stage.
+    encoder_logits (`torch.FloatTensor` of shape `(batch_size, sequence_length, config.num_labels)`, *optional*, returned when `config.two_stage=True`):
+        Logits of top `config.num_queries` scoring bounding boxes in the first stage.
+    encoder_pred_boxes (`torch.FloatTensor` of shape `(batch_size, sequence_length, 4)`, *optional*, returned when `config.two_stage=True`):
+        Coordinates of top `config.num_queries` scoring bounding boxes in the first stage.
+    """
+
+    last_hidden_state: Optional[torch.FloatTensor] = None
+    init_reference_points: Optional[torch.FloatTensor] = None
+    intermediate_hidden_states: Optional[torch.FloatTensor] = None
+    intermediate_reference_points: Optional[torch.FloatTensor] = None
+    decoder_hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    decoder_attentions: Optional[tuple[tuple[torch.FloatTensor]]] = None
+    encoder_last_hidden_state_vision: Optional[torch.FloatTensor] = None
+    encoder_last_hidden_state_text: Optional[torch.FloatTensor] = None
+    encoder_vision_hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    encoder_text_hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    encoder_attentions: Optional[tuple[tuple[torch.FloatTensor]]] = None
+    enc_outputs_class: Optional[torch.FloatTensor] = None
+    enc_outputs_coord_logits: Optional[torch.FloatTensor] = None
+    encoder_logits: Optional[torch.FloatTensor] = None
+    encoder_pred_boxes: Optional[torch.FloatTensor] = None
+
+
+@dataclass
+@auto_docstring(
+    custom_intro="""
+    Output type of [`GroundingDinoForObjectDetection`].
+    """
+)
+class GroundingDinoObjectDetectionOutput(ModelOutput):
+    r"""
+    loss (`torch.FloatTensor` of shape `(1,)`, *optional*, returned when `labels` are provided)):
+        Total loss as a linear combination of a negative log-likehood (cross-entropy) for class prediction and a
+        bounding box loss. The latter is defined as a linear combination of the L1 loss and the generalized
+        scale-invariant IoU loss.
+    loss_dict (`Dict`, *optional*):
+        A dictionary containing the individual losses. Useful for logging.
+    logits (`torch.FloatTensor` of shape `(batch_size, num_queries, num_classes + 1)`):
+        Classification logits (including no-object) for all queries.
+    pred_boxes (`torch.FloatTensor` of shape `(batch_size, num_queries, 4)`):
+        Normalized boxes coordinates for all queries, represented as (center_x, center_y, width, height). These
+        values are normalized in [0, 1], relative to the size of each individual image in the batch (disregarding
+        possible padding). You can use [`~GroundingDinoProcessor.post_process_grounded_object_detection`] to retrieve the
+        unnormalized bounding boxes.
+    auxiliary_outputs (`list[Dict]`, *optional*):
+        Optional, only returned when auxiliary losses are activated (i.e. `config.auxiliary_loss` is set to `True`)
+        and labels are provided. It is a list of dictionaries containing the two above keys (`logits` and
+        `pred_boxes`) for each decoder layer.
+    last_hidden_state (`torch.FloatTensor` of shape `(batch_size, num_queries, hidden_size)`, *optional*):
+        Sequence of hidden-states at the output of the last layer of the decoder of the model.
+    init_reference_points (`torch.FloatTensor` of shape  `(batch_size, num_queries, 4)`):
+        Initial reference points sent through the Transformer decoder.
+    intermediate_hidden_states (`torch.FloatTensor` of shape `(batch_size, config.decoder_layers, num_queries, hidden_size)`):
+        Stacked intermediate hidden states (output of each layer of the decoder).
+    intermediate_reference_points (`torch.FloatTensor` of shape `(batch_size, config.decoder_layers, num_queries, 4)`):
+        Stacked intermediate reference points (reference points of each layer of the decoder).
+    encoder_last_hidden_state_vision (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`, *optional*):
+        Sequence of hidden-states at the output of the last layer of the encoder of the model.
+    encoder_last_hidden_state_text (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`, *optional*):
+        Sequence of hidden-states at the output of the last layer of the encoder of the model.
+    encoder_vision_hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+        Tuple of `torch.FloatTensor` (one for the output of the vision embeddings + one for the output of each
+        layer) of shape `(batch_size, sequence_length, hidden_size)`. Hidden-states of the vision encoder at the
+        output of each layer plus the initial embedding outputs.
+    encoder_text_hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+        Tuple of `torch.FloatTensor` (one for the output of the text embeddings + one for the output of each layer)
+        of shape `(batch_size, sequence_length, hidden_size)`. Hidden-states of the text encoder at the output of
+        each layer plus the initial embedding outputs.
+    enc_outputs_class (`torch.FloatTensor` of shape `(batch_size, sequence_length, config.num_labels)`, *optional*, returned when `config.two_stage=True`):
+        Predicted bounding boxes scores where the top `config.num_queries` scoring bounding boxes are picked as
+        region proposals in the first stage. Output of bounding box binary classification (i.e. foreground and
+        background).
+    enc_outputs_coord_logits (`torch.FloatTensor` of shape `(batch_size, sequence_length, 4)`, *optional*, returned when `config.two_stage=True`):
+        Logits of predicted bounding boxes coordinates in the first stage.
+    encoder_logits (`torch.FloatTensor` of shape `(batch_size, sequence_length, config.num_labels)`, *optional*, returned when `config.two_stage=True`):
+        Logits of top `config.num_queries` scoring bounding boxes in the first stage.
+    encoder_pred_boxes (`torch.FloatTensor` of shape `(batch_size, sequence_length, 4)`, *optional*, returned when `config.two_stage=True`):
+        Coordinates of top `config.num_queries` scoring bounding boxes in the first stage.
+    input_ids (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+        Encoded candidate labels sequence. Used in processor to post process object detection result.
+    """
+
+    loss: Optional[torch.FloatTensor] = None
+    loss_dict: Optional[dict] = None
+    logits: Optional[torch.FloatTensor] = None
+    pred_boxes: Optional[torch.FloatTensor] = None
+    auxiliary_outputs: Optional[list[dict]] = None
+    last_hidden_state: Optional[torch.FloatTensor] = None
+    init_reference_points: Optional[torch.FloatTensor] = None
+    intermediate_hidden_states: Optional[torch.FloatTensor] = None
+    intermediate_reference_points: Optional[torch.FloatTensor] = None
+    decoder_hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    decoder_attentions: Optional[tuple[tuple[torch.FloatTensor]]] = None
+    encoder_last_hidden_state_vision: Optional[torch.FloatTensor] = None
+    encoder_last_hidden_state_text: Optional[torch.FloatTensor] = None
+    encoder_vision_hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    encoder_text_hidden_states: Optional[tuple[torch.FloatTensor]] = None
+    encoder_attentions: Optional[tuple[tuple[torch.FloatTensor]]] = None
+    enc_outputs_class: Optional[torch.FloatTensor] = None
+    enc_outputs_coord_logits: Optional[torch.FloatTensor] = None
+    encoder_logits: Optional[torch.FloatTensor] = None
+    encoder_pred_boxes: Optional[torch.FloatTensor] = None
+    input_ids: Optional[torch.LongTensor] = None
+
+
+# Copied from transformers.models.detr.modeling_detr.DetrFrozenBatchNorm2d with Detr->GroundingDino
+class GroundingDinoFrozenBatchNorm2d(nn.Module):
+    """
+    BatchNorm2d where the batch statistics and the affine parameters are fixed.
+
+    Copy-paste from torchvision.misc.ops with added eps before rqsrt, without which any other models than
+    torchvision.models.resnet[18,34,50,101] produce nans.
+    """
+
+    def __init__(self, n):
+        super().__init__()
+        self.register_buffer("weight", torch.ones(n))
+        self.register_buffer("bias", torch.zeros(n))
+        self.register_buffer("running_mean", torch.zeros(n))
+        self.register_buffer("running_var", torch.ones(n))
+
+    def _load_from_state_dict(
+        self, state_dict, prefix, local_metadata, strict, missing_keys, unexpected_keys, error_msgs
+    ):
+        num_batches_tracked_key = prefix + "num_batches_tracked"
+        if num_batches_tracked_key in state_dict:
+            del state_dict[num_batches_tracked_key]
+
+        super()._load_from_state_dict(
+            state_dict, prefix, local_metadata, strict, missing_keys, unexpected_keys, error_msgs
+        )
+
+    def forward(self, x):
+        # move reshapes to the beginning
+        # to make it user-friendly
+        weight = self.weight.reshape(1, -1, 1, 1)
+        bias = self.bias.reshape(1, -1, 1, 1)
+        running_var = self.running_var.reshape(1, -1, 1, 1)
+        running_mean = self.running_mean.reshape(1, -1, 1, 1)
+        epsilon = 1e-5
+        scale = weight * (running_var + epsilon).rsqrt()
+        bias = bias - running_mean * scale
+        return x * scale + bias
+
+
+# Copied from transformers.models.detr.modeling_detr.replace_batch_norm with Detr->GroundingDino
+def replace_batch_norm(model):
+    r"""
+    Recursively replace all `torch.nn.BatchNorm2d` with `GroundingDinoFrozenBatchNorm2d`.
+
+    Args:
+        model (torch.nn.Module):
+            input model
+    """
+    for name, module in model.named_children():
+        if isinstance(module, nn.BatchNorm2d):
+            new_module = GroundingDinoFrozenBatchNorm2d(module.num_features)
+
+            if module.weight.device != torch.device("meta"):
+                new_module.weight.data.copy_(module.weight)
+                new_module.bias.data.copy_(module.bias)
+                new_module.running_mean.data.copy_(module.running_mean)
+                new_module.running_var.data.copy_(module.running_var)
+
+            model._modules[name] = new_module
+
+        if len(list(module.children())) > 0:
+            replace_batch_norm(module)
+
+
+class GroundingDinoConvEncoder(nn.Module):
+    """
+    Convolutional backbone, using either the AutoBackbone API or one from the timm library.
+
+    nn.BatchNorm2d layers are replaced by GroundingDinoFrozenBatchNorm2d as defined above.
+
+    """
+
+    def __init__(self, config):
+        super().__init__()
+
+        self.config = config
+
+        if config.use_timm_backbone:
+            requires_backends(self, ["timm"])
+            backbone = create_model(
+                config.backbone,
+                pretrained=config.use_pretrained_backbone,
+                features_only=True,
+                **config.backbone_kwargs,
+            )
+        else:
+            backbone = load_backbone(config)
+
+        # replace batch norm by frozen batch norm
+        with torch.no_grad():
+            replace_batch_norm(backbone)
+        self.model = backbone
+        self.intermediate_channel_sizes = (
+            self.model.feature_info.channels() if config.use_timm_backbone else self.model.channels
+        )
+
+        backbone_model_type = None
+        if config.backbone is not None:
+            backbone_model_type = config.backbone
+        elif config.backbone_config is not None:
+            backbone_model_type = config.backbone_config.model_type
+        else:
+            raise ValueError("Either `backbone` or `backbone_config` should be provided in the config")
+
+        if "resnet" in backbone_model_type:
+            for name, parameter in self.model.named_parameters():
+                if config.use_timm_backbone:
+                    if "layer2" not in name and "layer3" not in name and "layer4" not in name:
+                        parameter.requires_grad_(False)
+                else:
+                    if "stage.1" not in name and "stage.2" not in name and "stage.3" not in name:
+                        parameter.requires_grad_(False)
+
+    # Copied from transformers.models.detr.modeling_detr.DetrConvEncoder.forward with Detr->GroundingDino
+    def forward(self, pixel_values: torch.Tensor, pixel_mask: torch.Tensor):
+        # send pixel_values through the model to get list of feature maps
+        features = self.model(pixel_values) if self.config.use_timm_backbone else self.model(pixel_values).feature_maps
+
+        out = []
+        for feature_map in features:
+            # downsample pixel_mask to match shape of corresponding feature_map
+            mask = nn.functional.interpolate(pixel_mask[None].float(), size=feature_map.shape[-2:]).to(torch.bool)[0]
+            out.append((feature_map, mask))
+        return out
+
+
+# Copied from transformers.models.detr.modeling_detr.DetrConvModel with Detr->GroundingDino
+class GroundingDinoConvModel(nn.Module):
+    """
+    This module adds 2D position embeddings to all intermediate feature maps of the convolutional encoder.
+    """
+
+    def __init__(self, conv_encoder, position_embedding):
+        super().__init__()
+        self.conv_encoder = conv_encoder
+        self.position_embedding = position_embedding
+
+    def forward(self, pixel_values, pixel_mask):
+        # send pixel_values and pixel_mask through backbone to get list of (feature_map, pixel_mask) tuples
+        out = self.conv_encoder(pixel_values, pixel_mask)
+        pos = []
+        for feature_map, mask in out:
+            # position encoding
+            pos.append(self.position_embedding(feature_map, mask).to(feature_map.dtype))
+
+        return out, pos
+
+
+class GroundingDinoSinePositionEmbedding(nn.Module):
+    """
+    This is a more standard version of the position embedding, very similar to the one used by the Attention is all you
+    need paper, generalized to work on images.
+    """
+
+    def __init__(self, config):
+        super().__init__()
+        self.embedding_dim = config.d_model // 2
+        self.temperature = config.positional_embedding_temperature
+        self.scale = 2 * math.pi
+
+    def forward(self, pixel_values, pixel_mask):
+        y_embed = pixel_mask.cumsum(1, dtype=torch.float32)
+        x_embed = pixel_mask.cumsum(2, dtype=torch.float32)
+        eps = 1e-6
+        y_embed = y_embed / (y_embed[:, -1:, :] + eps) * self.scale
+        x_embed = x_embed / (x_embed[:, :, -1:] + eps) * self.scale
+
+        dim_t = torch.arange(self.embedding_dim, dtype=torch.float32, device=pixel_values.device)
+        dim_t = self.temperature ** (2 * torch.div(dim_t, 2, rounding_mode="floor") / self.embedding_dim)
+
+        pos_x = x_embed[:, :, :, None] / dim_t
+        pos_y = y_embed[:, :, :, None] / dim_t
+        pos_x = torch.stack((pos_x[:, :, :, 0::2].sin(), pos_x[:, :, :, 1::2].cos()), dim=4).flatten(3)
+        pos_y = torch.stack((pos_y[:, :, :, 0::2].sin(), pos_y[:, :, :, 1::2].cos()), dim=4).flatten(3)
+        pos = torch.cat((pos_y, pos_x), dim=3).permute(0, 3, 1, 2)
+        return pos
+
+
+class GroundingDinoLearnedPositionEmbedding(nn.Module):
+    """
+    This module learns positional embeddings up to a fixed maximum size.
+    """
+
+    def __init__(self, config):
+        super().__init__()
+
+        embedding_dim = config.d_model // 2
+        self.row_embeddings = nn.Embedding(50, embedding_dim)
+        self.column_embeddings = nn.Embedding(50, embedding_dim)
+
+    def forward(self, pixel_values, pixel_mask=None):
+        height, width = pixel_values.shape[-2:]
+        width_values = torch.arange(width, device=pixel_values.device)
+        height_values = torch.arange(height, device=pixel_values.device)
+        x_emb = self.column_embeddings(width_values)
+        y_emb = self.row_embeddings(height_values)
+        pos = torch.cat([x_emb.unsqueeze(0).repeat(height, 1, 1), y_emb.unsqueeze(1).repeat(1, width, 1)], dim=-1)
+        pos = pos.permute(2, 0, 1)
+        pos = pos.unsqueeze(0)
+        pos = pos.repeat(pixel_values.shape[0], 1, 1, 1)
+        return pos
+
+
+def build_position_encoding(config):
+    if config.position_embedding_type == "sine":
+        position_embedding = GroundingDinoSinePositionEmbedding(config)
+    elif config.position_embedding_type == "learned":
+        position_embedding = GroundingDinoLearnedPositionEmbedding(config)
+    else:
+        raise ValueError(f"Not supported {config.position_embedding_type}")
+
+    return position_embedding
+
+
+# Copied from transformers.models.deformable_detr.modeling_deformable_detr.DeformableDetrMultiscaleDeformableAttention with DeformableDetr->GroundingDino, Deformable DETR->Grounding DINO
+class GroundingDinoMultiscaleDeformableAttention(nn.Module):
+    """
+    Multiscale deformable attention as proposed in Deformable DETR.
+    """
+
+    def __init__(self, config: GroundingDinoConfig, num_heads: int, n_points: int):
+        super().__init__()
+
+        self.attn = MultiScaleDeformableAttention()
+
+        if config.d_model % num_heads != 0:
+            raise ValueError(
+                f"embed_dim (d_model) must be divisible by num_heads, but got {config.d_model} and {num_heads}"
+            )
+        dim_per_head = config.d_model // num_heads
+        # check if dim_per_head is power of 2
+        if not ((dim_per_head & (dim_per_head - 1) == 0) and dim_per_head != 0):
+            warnings.warn(
+                "You'd better set embed_dim (d_model) in GroundingDinoMultiscaleDeformableAttention to make the"
+                " dimension of each attention head a power of 2 which is more efficient in the authors' CUDA"
+                " implementation."
+            )
+
+        self.im2col_step = 64
+
+        self.d_model = config.d_model
+        self.n_levels = config.num_feature_levels
+        self.n_heads = num_heads
+        self.n_points = n_points
+
+        self.sampling_offsets = nn.Linear(config.d_model, num_heads * self.n_levels * n_points * 2)
+        self.attention_weights = nn.Linear(config.d_model, num_heads * self.n_levels * n_points)
+        self.value_proj = nn.Linear(config.d_model, config.d_model)
+        self.output_proj = nn.Linear(config.d_model, config.d_model)
+
+        self.disable_custom_kernels = config.disable_custom_kernels
+
+    def with_pos_embed(self, tensor: torch.Tensor, position_embeddings: Optional[Tensor]):
+        return tensor if position_embeddings is None else tensor + position_embeddings
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        encoder_hidden_states=None,
+        encoder_attention_mask=None,
+        position_embeddings: Optional[torch.Tensor] = None,
+        reference_points=None,
+        spatial_shapes=None,
+        spatial_shapes_list=None,
+        level_start_index=None,
+        output_attentions: bool = False,
+    ):
+        # add position embeddings to the hidden states before projecting to queries and keys
+        if position_embeddings is not None:
+            hidden_states = self.with_pos_embed(hidden_states, position_embeddings)
+
+        batch_size, num_queries, _ = hidden_states.shape
+        batch_size, sequence_length, _ = encoder_hidden_states.shape
+        # Ignore copy
+        if (spatial_shapes[:, 0] * spatial_shapes[:, 1]).sum() != sequence_length:
+            raise ValueError(
+                "Make sure to align the spatial shapes with the sequence length of the encoder hidden states"
+            )
+
+        value = self.value_proj(encoder_hidden_states)
+        if attention_mask is not None:
+            # we invert the attention_mask
+            value = value.masked_fill(~attention_mask[..., None], float(0))
+        value = value.view(batch_size, sequence_length, self.n_heads, self.d_model // self.n_heads)
+        sampling_offsets = self.sampling_offsets(hidden_states).view(
+            batch_size, num_queries, self.n_heads, self.n_levels, self.n_points, 2
+        )
+        attention_weights = self.attention_weights(hidden_states).view(
+            batch_size, num_queries, self.n_heads, self.n_levels * self.n_points
+        )
+        attention_weights = F.softmax(attention_weights, -1).view(
+            batch_size, num_queries, self.n_heads, self.n_levels, self.n_points
+        )
+        # batch_size, num_queries, n_heads, n_levels, n_points, 2
+        num_coordinates = reference_points.shape[-1]
+        if num_coordinates == 2:
+            offset_normalizer = torch.stack([spatial_shapes[..., 1], spatial_shapes[..., 0]], -1)
+            sampling_locations = (
+                reference_points[:, :, None, :, None, :]
+                + sampling_offsets / offset_normalizer[None, None, None, :, None, :]
+            )
+        elif num_coordinates == 4:
+            sampling_locations = (
+                reference_points[:, :, None, :, None, :2]
+                + sampling_offsets / self.n_points * reference_points[:, :, None, :, None, 2:] * 0.5
+            )
+        else:
+            raise ValueError(f"Last dim of reference_points must be 2 or 4, but got {reference_points.shape[-1]}")
+
+        output = self.attn(
+            value,
+            spatial_shapes,
+            spatial_shapes_list,
+            level_start_index,
+            sampling_locations,
+            attention_weights,
+            self.im2col_step,
+        )
+
+        output = self.output_proj(output)
+
+        return output, attention_weights
+
+
+class GroundingDinoTextEnhancerLayer(nn.Module):
+    """Vanilla Transformer with text embeddings as input"""
+
+    def __init__(self, config):
+        super().__init__()
+        self.self_attn = GroundingDinoMultiheadAttention(
+            config, num_attention_heads=config.encoder_attention_heads // 2
+        )
+
+        # Implementation of Feedforward model
+        self.fc1 = nn.Linear(config.d_model, config.encoder_ffn_dim // 2)
+        self.fc2 = nn.Linear(config.encoder_ffn_dim // 2, config.d_model)
+
+        self.layer_norm_before = nn.LayerNorm(config.d_model, config.layer_norm_eps)
+        self.layer_norm_after = nn.LayerNorm(config.d_model, config.layer_norm_eps)
+
+        self.activation = ACT2FN[config.activation_function]
+        self.num_heads = config.encoder_attention_heads // 2
+        self.dropout = config.text_enhancer_dropout
+
+    def with_pos_embed(self, hidden_state: Tensor, position_embeddings: Optional[Tensor]):
+        return hidden_state if position_embeddings is None else hidden_state + position_embeddings
+
+    def forward(
+        self,
+        hidden_states: torch.FloatTensor,
+        attention_masks: Optional[torch.BoolTensor] = None,
+        position_embeddings: Optional[torch.FloatTensor] = None,
+    ) -> tuple[torch.FloatTensor, torch.FloatTensor]:
+        """Text self-attention to enhance projection of text features generated by
+        the text encoder (AutoModel based on text_config) within GroundingDinoEncoderLayer
+
+        Args:
+            hidden_states (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_dim)`):
+                Text features generated by the text encoder.
+            attention_masks (`torch.BoolTensor`, *optional*):
+                Attention mask for text self-attention. False for real tokens and True for padding tokens.
+            position_embeddings (`torch.FloatTensor`, *optional*):
+                Position embeddings to be added to the hidden states.
+
+        Returns:
+            `tuple(torch.FloatTensor)` comprising two elements:
+            - **hidden_states** (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`) --
+                Output of the text self-attention layer.
+            - **attention_weights** (`torch.FloatTensor` of shape `(batch_size, num_heads, sequence_length,
+              sequence_length)`) --
+                Attention weights of the text self-attention layer.
+        """
+
+        # repeat attn mask
+        if attention_masks.dim() == 3 and attention_masks.shape[0] == hidden_states.shape[0]:
+            # batch_size, num_queries, num_keys
+            attention_masks = attention_masks[:, None, :, :]
+            attention_masks = attention_masks.repeat(1, self.num_heads, 1, 1)
+
+            dtype = hidden_states.dtype
+            attention_masks = attention_masks.to(dtype=dtype)  # fp16 compatibility
+            attention_masks = (1.0 - attention_masks) * torch.finfo(dtype).min
+
+        queries = keys = self.with_pos_embed(hidden_states, position_embeddings)
+        attention_output, attention_weights = self.self_attn(
+            queries=queries,
+            keys=keys,
+            values=hidden_states,
+            attention_mask=attention_masks,
+            output_attentions=True,
+        )
+        attention_output = nn.functional.dropout(attention_output, p=self.dropout, training=self.training)
+        hidden_states = hidden_states + attention_output
+        hidden_states = self.layer_norm_before(hidden_states)
+
+        residual = hidden_states
+        hidden_states = self.activation(self.fc1(hidden_states))
+        hidden_states = nn.functional.dropout(hidden_states, p=self.dropout, training=self.training)
+        hidden_states = self.fc2(hidden_states)
+        hidden_states = nn.functional.dropout(hidden_states, p=self.dropout, training=self.training)
+        hidden_states = hidden_states + residual
+        hidden_states = self.layer_norm_after(hidden_states)
+
+        return hidden_states, attention_weights
+
+
+class GroundingDinoBiMultiHeadAttention(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+
+        vision_dim = text_dim = config.d_model
+        embed_dim = config.encoder_ffn_dim // 2
+        num_heads = config.encoder_attention_heads // 2
+        dropout = config.fusion_dropout
+
+        self.embed_dim = embed_dim
+        self.num_heads = num_heads
+        self.head_dim = embed_dim // num_heads
+        self.vision_dim = vision_dim
+        self.text_dim = text_dim
+
+        if self.head_dim * self.num_heads != self.embed_dim:
+            raise ValueError(
+                f"`embed_dim` must be divisible by `num_heads` (got `embed_dim`: {self.embed_dim} and `num_heads`: {self.num_heads})."
+            )
+        self.scale = self.head_dim ** (-0.5)
+        self.dropout = dropout
+
+        self.vision_proj = nn.Linear(self.vision_dim, self.embed_dim)
+        self.text_proj = nn.Linear(self.text_dim, self.embed_dim)
+        self.values_vision_proj = nn.Linear(self.vision_dim, self.embed_dim)
+        self.values_text_proj = nn.Linear(self.text_dim, self.embed_dim)
+
+        self.out_vision_proj = nn.Linear(self.embed_dim, self.vision_dim)
+        self.out_text_proj = nn.Linear(self.embed_dim, self.text_dim)
+
+    def _reshape(self, tensor: torch.Tensor, seq_len: int, batch_size: int):
+        return tensor.view(batch_size, seq_len, self.num_heads, self.head_dim).transpose(1, 2).contiguous()
+
+    def forward(
+        self,
+        vision_features: torch.FloatTensor,
+        text_features: torch.FloatTensor,
+        vision_attention_mask: Optional[torch.BoolTensor] = None,
+        text_attention_mask: Optional[torch.BoolTensor] = None,
+    ) -> tuple[tuple[torch.FloatTensor, torch.FloatTensor], tuple[torch.FloatTensor, torch.FloatTensor]]:
+        """Image-to-text and text-to-image cross-attention
+
+        Args:
+            vision_features (`torch.FloatTensor` of shape `(batch_size, vision_sequence_length, hidden_dim)`):
+                Projected flattened image features generated by the vision backbone.
+            text_features (`torch.FloatTensor` of shape `(batch_size, text_sequence_length, hidden_dim)`):
+                Projected text features generated by the text encoder.
+            vision_attention_mask (`torch.BoolTensor`, **optional**):
+                Attention mask for image-to-text cross-attention. False for real tokens and True for padding tokens.
+            text_attention_mask (`torch.BoolTensor`, **optional**):
+                Attention mask for text-to-image cross-attention. False for real tokens and True for padding tokens.
+
+        Returns:
+            `tuple(tuple(torch.FloatTensor), tuple(torch.FloatTensor))` where each inner tuple comprises an attention
+            output and weights:
+            - **vision_attn_output** (`torch.FloatTensor` of shape `(batch_size, vision_sequence_length, hidden_din)`)
+              --
+                Output of the image-to-text cross-attention layer.
+            - **vision_attn_weights** (`torch.FloatTensor` of shape `(batch_size, num_heads, vision_sequence_length,
+              vision_sequence_length)`) --
+                Attention weights of the image-to-text cross-attention layer.
+            - **text_attn_output** (`torch.FloatTensor` of shape `(batch_size, text_sequence_length, hidden_dim)`) --
+                Output of the text-to-image cross-attention layer.
+            - **text_attn_weights** (`torch.FloatTensor` of shape `(batch_size, num_heads, text_sequence_length,
+              text_sequence_length)`) --
+                Attention weights of the text-to-image cross-attention layer.
+        """
+        batch_size, tgt_len, _ = vision_features.size()
+
+        vision_query_states = self.vision_proj(vision_features) * self.scale
+        vision_query_states = self._reshape(vision_query_states, tgt_len, batch_size)
+
+        text_key_states = self.text_proj(text_features)
+        text_key_states = self._reshape(text_key_states, -1, batch_size)
+
+        vision_value_states = self.values_vision_proj(vision_features)
+        vision_value_states = self._reshape(vision_value_states, -1, batch_size)
+
+        text_value_states = self.values_text_proj(text_features)
+        text_value_states = self._reshape(text_value_states, -1, batch_size)
+
+        proj_shape = (batch_size * self.num_heads, -1, self.head_dim)
+
+        vision_query_states = vision_query_states.view(*proj_shape)
+        text_key_states = text_key_states.view(*proj_shape)
+        vision_value_states = vision_value_states.view(*proj_shape)
+        text_value_states = text_value_states.view(*proj_shape)
+
+        src_len = text_key_states.size(1)
+        attn_weights = torch.bmm(vision_query_states, text_key_states.transpose(1, 2))  # bs*nhead, nimg, ntxt
+
+        if attn_weights.size() != (batch_size * self.num_heads, tgt_len, src_len):
+            raise ValueError(
+                f"Attention weights should be of size {(batch_size * self.num_heads, tgt_len, src_len)}, but is {attn_weights.size()}"
+            )
+
+        attn_weights = attn_weights - attn_weights.max()
+        # Do not increase -50000/50000, data type half has quite limited range
+        attn_weights = torch.clamp(attn_weights, min=-50000, max=50000)
+
+        attn_weights_transposed = attn_weights.transpose(1, 2)
+        text_attn_weights = attn_weights_transposed - torch.max(attn_weights_transposed, dim=-1, keepdim=True)[0]
+
+        # Do not increase -50000/50000, data type half has quite limited range
+        text_attn_weights = torch.clamp(text_attn_weights, min=-50000, max=50000)
+
+        # mask vision for language
+        if vision_attention_mask is not None:
+            vision_attention_mask = (
+                vision_attention_mask[:, None, None, :].repeat(1, self.num_heads, 1, 1).flatten(0, 1)
+            )
+            text_attn_weights.masked_fill_(vision_attention_mask, float("-inf"))
+
+        text_attn_weights = text_attn_weights.softmax(dim=-1)
+
+        # mask language for vision
+        if text_attention_mask is not None:
+            text_attention_mask = text_attention_mask[:, None, None, :].repeat(1, self.num_heads, 1, 1).flatten(0, 1)
+            attn_weights.masked_fill_(text_attention_mask, float("-inf"))
+        vision_attn_weights = attn_weights.softmax(dim=-1)
+
+        vision_attn_probs = F.dropout(vision_attn_weights, p=self.dropout, training=self.training)
+        text_attn_probs = F.dropout(text_attn_weights, p=self.dropout, training=self.training)
+
+        vision_attn_output = torch.bmm(vision_attn_probs, text_value_states)
+        text_attn_output = torch.bmm(text_attn_probs, vision_value_states)
+
+        if vision_attn_output.size() != (batch_size * self.num_heads, tgt_len, self.head_dim):
+            raise ValueError(
+                f"`vision_attn_output` should be of size {(batch_size, self.num_heads, tgt_len, self.head_dim)}, but is {vision_attn_output.size()}"
+            )
+
+        if text_attn_output.size() != (batch_size * self.num_heads, src_len, self.head_dim):
+            raise ValueError(
+                f"`text_attn_output` should be of size {(batch_size, self.num_heads, src_len, self.head_dim)}, but is {text_attn_output.size()}"
+            )
+
+        vision_attn_output = vision_attn_output.view(batch_size, self.num_heads, tgt_len, self.head_dim)
+        vision_attn_output = vision_attn_output.transpose(1, 2)
+        vision_attn_output = vision_attn_output.reshape(batch_size, tgt_len, self.embed_dim)
+
+        text_attn_output = text_attn_output.view(batch_size, self.num_heads, src_len, self.head_dim)
+        text_attn_output = text_attn_output.transpose(1, 2)
+        text_attn_output = text_attn_output.reshape(batch_size, src_len, self.embed_dim)
+
+        vision_attn_output = self.out_vision_proj(vision_attn_output)
+        text_attn_output = self.out_text_proj(text_attn_output)
+
+        return (vision_attn_output, vision_attn_weights), (text_attn_output, text_attn_weights)
+
+
+# Copied from transformers.models.beit.modeling_beit.drop_path
+def drop_path(input: torch.Tensor, drop_prob: float = 0.0, training: bool = False) -> torch.Tensor:
+    """
+    Drop paths (Stochastic Depth) per sample (when applied in main path of residual blocks).
+
+    Comment by Ross Wightman: This is the same as the DropConnect impl I created for EfficientNet, etc networks,
+    however, the original name is misleading as 'Drop Connect' is a different form of dropout in a separate paper...
+    See discussion: https://github.com/tensorflow/tpu/issues/494#issuecomment-532968956 ... I've opted for changing the
+    layer and argument names to 'drop path' rather than mix DropConnect as a layer name and use 'survival rate' as the
+    argument.
+    """
+    if drop_prob == 0.0 or not training:
+        return input
+    keep_prob = 1 - drop_prob
+    shape = (input.shape[0],) + (1,) * (input.ndim - 1)  # work with diff dim tensors, not just 2D ConvNets
+    random_tensor = keep_prob + torch.rand(shape, dtype=input.dtype, device=input.device)
+    random_tensor.floor_()  # binarize
+    output = input.div(keep_prob) * random_tensor
+    return output
+
+
+# Copied from transformers.models.beit.modeling_beit.BeitDropPath with Beit->GroundingDino
+class GroundingDinoDropPath(nn.Module):
+    """Drop paths (Stochastic Depth) per sample (when applied in main path of residual blocks)."""
+
+    def __init__(self, drop_prob: Optional[float] = None) -> None:
+        super().__init__()
+        self.drop_prob = drop_prob
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        return drop_path(hidden_states, self.drop_prob, self.training)
+
+    def extra_repr(self) -> str:
+        return f"p={self.drop_prob}"
+
+
+class GroundingDinoFusionLayer(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        drop_path = config.fusion_droppath
+
+        # pre layer norm
+        self.layer_norm_vision = nn.LayerNorm(config.d_model, config.layer_norm_eps)
+        self.layer_norm_text = nn.LayerNorm(config.d_model, config.layer_norm_eps)
+        self.attn = GroundingDinoBiMultiHeadAttention(config)
+
+        # add layer scale for training stability
+        self.drop_path = GroundingDinoDropPath(drop_path) if drop_path > 0.0 else nn.Identity()
+        init_values = 1e-4
+        self.vision_param = nn.Parameter(init_values * torch.ones(config.d_model), requires_grad=True)
+        self.text_param = nn.Parameter(init_values * torch.ones(config.d_model), requires_grad=True)
+
+    def forward(
+        self,
+        vision_features: torch.FloatTensor,
+        text_features: torch.FloatTensor,
+        attention_mask_vision: Optional[torch.BoolTensor] = None,
+        attention_mask_text: Optional[torch.BoolTensor] = None,
+    ) -> tuple[tuple[torch.FloatTensor, torch.FloatTensor], tuple[torch.FloatTensor, torch.FloatTensor]]:
+        """Image and text features fusion
+
+        Args:
+            vision_features (`torch.FloatTensor` of shape `(batch_size, vision_sequence_length, hidden_dim)`):
+                Projected flattened image features generated by the vision backbone.
+            text_features (`torch.FloatTensor` of shape `(batch_size, text_sequence_length, hidden_dim)`):
+                Projected text features generated by the text encoder.
+            attention_mask_vision (`torch.BoolTensor`, **optional**):
+                Attention mask for image-to-text cross-attention. False for real tokens and True for padding tokens.
+            attention_mask_text (`torch.BoolTensor`, **optional**):
+                Attention mask for text-to-image cross-attention. False for real tokens and True for padding tokens.
+
+        Returns:
+            `tuple(tuple(torch.FloatTensor), tuple(torch.FloatTensor))` where each inner tuple comprises an enhanced
+            feature and attention output and weights:
+            - **vision_features** (`torch.FloatTensor` of shape `(batch_size, vision_sequence_length, vision_dim)`) --
+                Updated vision features with attention output from image-to-text cross-attention layer.
+            - **vision_attn_weights** (`torch.FloatTensor` of shape `(batch_size, num_heads, vision_sequence_length,
+              vision_sequence_length)`) --
+                Attention weights of the image-to-text cross-attention layer.
+            - **text_features** (`torch.FloatTensor` of shape `(batch_size, text_sequence_length, text_dim)`) --
+                Updated text features with attention output from text-to-image cross-attention layer.
+            - **text_attn_weights** (`torch.FloatTensor` of shape `(batch_size, num_heads, text_sequence_length,
+              text_sequence_length)`) --
+                Attention weights of the text-to-image cross-attention layer.
+        """
+        vision_features = self.layer_norm_vision(vision_features)
+        text_features = self.layer_norm_text(text_features)
+        (delta_v, vision_attn), (delta_t, text_attn) = self.attn(
+            vision_features,
+            text_features,
+            vision_attention_mask=attention_mask_vision,
+            text_attention_mask=attention_mask_text,
+        )
+        vision_features = vision_features + self.drop_path(self.vision_param * delta_v)
+        text_features = text_features + self.drop_path(self.text_param * delta_t)
+
+        return (vision_features, vision_attn), (text_features, text_attn)
+
+
+class GroundingDinoDeformableLayer(nn.Module):
+    def __init__(self, config: GroundingDinoConfig):
+        super().__init__()
+        self.embed_dim = config.d_model
+        self.self_attn = GroundingDinoMultiscaleDeformableAttention(
+            config, num_heads=config.encoder_attention_heads, n_points=config.encoder_n_points
+        )
+        self.self_attn_layer_norm = nn.LayerNorm(self.embed_dim, config.layer_norm_eps)
+        self.dropout = config.dropout
+        self.activation_fn = ACT2FN[config.activation_function]
+        self.activation_dropout = config.activation_dropout
+        self.fc1 = nn.Linear(self.embed_dim, config.encoder_ffn_dim)
+        self.fc2 = nn.Linear(config.encoder_ffn_dim, self.embed_dim)
+        self.final_layer_norm = nn.LayerNorm(self.embed_dim, config.layer_norm_eps)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: torch.Tensor,
+        position_embeddings: Optional[torch.Tensor] = None,
+        reference_points=None,
+        spatial_shapes=None,
+        spatial_shapes_list=None,
+        level_start_index=None,
+        output_attentions: bool = False,
+    ):
+        """
+        Args:
+            hidden_states (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`):
+                Input to the layer.
+            attention_mask (`torch.FloatTensor` of shape `(batch_size, sequence_length)`):
+                Attention mask.
+            position_embeddings (`torch.FloatTensor`, *optional*):
+                Position embeddings, to be added to `hidden_states`.
+            reference_points (`torch.FloatTensor`, *optional*):
+                Reference points.
+            spatial_shapes (`torch.LongTensor`, *optional*):
+                Spatial shapes of the backbone feature maps.
+            spatial_shapes_list (`list[tuple[int, int]]`, *optional*):
+                Spatial shapes of the backbone feature maps (but as list for export compatibility).
+            level_start_index (`torch.LongTensor`, *optional*):
+                Level start index.
+            output_attentions (`bool`, *optional*):
+                Whether or not to return the attentions tensors of all attention layers. See `attentions` under
+                returned tensors for more detail.
+        """
+        residual = hidden_states
+
+        # Apply Multi-scale Deformable Attention Module on the multi-scale feature maps.
+        hidden_states, attn_weights = self.self_attn(
+            hidden_states=hidden_states,
+            attention_mask=attention_mask,
+            encoder_hidden_states=hidden_states,
+            encoder_attention_mask=attention_mask,
+            position_embeddings=position_embeddings,
+            reference_points=reference_points,
+            spatial_shapes=spatial_shapes,
+            spatial_shapes_list=spatial_shapes_list,
+            level_start_index=level_start_index,
+            output_attentions=output_attentions,
+        )
+
+        hidden_states = nn.functional.dropout(hidden_states, p=self.dropout, training=self.training)
+        hidden_states = residual + hidden_states
+        hidden_states = self.self_attn_layer_norm(hidden_states)
+
+        residual = hidden_states
+        hidden_states = self.activation_fn(self.fc1(hidden_states))
+        hidden_states = nn.functional.dropout(hidden_states, p=self.activation_dropout, training=self.training)
+
+        hidden_states = self.fc2(hidden_states)
+        hidden_states = nn.functional.dropout(hidden_states, p=self.dropout, training=self.training)
+
+        hidden_states = residual + hidden_states
+        hidden_states = self.final_layer_norm(hidden_states)
+
+        if self.training:
+            if torch.isinf(hidden_states).any() or torch.isnan(hidden_states).any():
+                clamp_value = torch.finfo(hidden_states.dtype).max - 1000
+                hidden_states = torch.clamp(hidden_states, min=-clamp_value, max=clamp_value)
+
+        return hidden_states, attn_weights
+
+
+# Based on https://github.com/IDEA-Research/GroundingDINO/blob/2b62f419c292ca9c518daae55512fabc3fead4a4/groundingdino/models/GroundingDINO/utils.py#L24
+def get_sine_pos_embed(
+    pos_tensor: torch.Tensor, num_pos_feats: int = 128, temperature: int = 10000, exchange_xy: bool = True
+) -> Tensor:
+    """
+    Generate sine position embeddings from a position tensor.
+
+    Args:
+        pos_tensor (torch.Tensor):
+            Tensor containing positions. Shape: [..., n].
+        num_pos_feats (`int`, *optional*, defaults to 128):
+            Projected shape for each float in the tensor.
+        temperature (`int`, *optional*, defaults to 10000):
+            Temperature in the sine/cosine function.
+        exchange_xy (`bool`, *optional*, defaults to `True`):
+            Exchange pos x and pos y. For example, input tensor is [x,y], the results will be [pos(y), pos(x)].
+
+    Returns:
+        position_embeddings (torch.Tensor): shape: [..., n * hidden_size].
+    """
+    scale = 2 * math.pi
+    dim_t = torch.arange(num_pos_feats, dtype=torch.float32, device=pos_tensor.device)
+    dim_t = temperature ** (2 * torch.div(dim_t, 2, rounding_mode="floor") / num_pos_feats)
+
+    def sine_func(x: torch.Tensor):
+        sin_x = x * scale / dim_t
+        sin_x = torch.stack((sin_x[..., 0::2].sin(), sin_x[..., 1::2].cos()), dim=3).flatten(2)
+        return sin_x
+
+    pos_tensor = pos_tensor.split([1] * pos_tensor.shape[-1], dim=-1)
+    position_embeddings = [sine_func(x) for x in pos_tensor]
+    if exchange_xy:
+        position_embeddings[0], position_embeddings[1] = position_embeddings[1], position_embeddings[0]
+    position_embeddings = torch.cat(position_embeddings, dim=-1)
+    return position_embeddings
+
+
+class GroundingDinoEncoderLayer(nn.Module):
+    def __init__(self, config) -> None:
+        super().__init__()
+
+        self.d_model = config.d_model
+
+        self.text_enhancer_layer = GroundingDinoTextEnhancerLayer(config)
+        self.fusion_layer = GroundingDinoFusionLayer(config)
+        self.deformable_layer = GroundingDinoDeformableLayer(config)
+
+    def get_text_position_embeddings(
+        self,
+        text_features: Tensor,
+        text_position_embedding: Optional[torch.Tensor],
+        text_position_ids: Optional[torch.Tensor],
+    ) -> Tensor:
+        batch_size, seq_length, _ = text_features.shape
+        if text_position_embedding is None and text_position_ids is None:
+            text_position_embedding = torch.arange(seq_length, device=text_features.device)
+            text_position_embedding = text_position_embedding.float()
+            text_position_embedding = text_position_embedding.unsqueeze(0).unsqueeze(-1)
+            text_position_embedding = text_position_embedding.repeat(batch_size, 1, 1)
+            text_position_embedding = get_sine_pos_embed(
+                text_position_embedding, num_pos_feats=self.d_model, exchange_xy=False
+            )
+        if text_position_ids is not None:
+            text_position_embedding = get_sine_pos_embed(
+                text_position_ids[..., None], num_pos_feats=self.d_model, exchange_xy=False
+            )
+
+        return text_position_embedding
+
+    def forward(
+        self,
+        vision_features: Tensor,
+        vision_position_embedding: Tensor,
+        spatial_shapes: Tensor,
+        spatial_shapes_list: list[tuple[int, int]],
+        level_start_index: Tensor,
+        key_padding_mask: Tensor,
+        reference_points: Tensor,
+        text_features: Optional[Tensor] = None,
+        text_attention_mask: Optional[Tensor] = None,
+        text_position_embedding: Optional[Tensor] = None,
+        text_self_attention_masks: Optional[Tensor] = None,
+        text_position_ids: Optional[Tensor] = None,
+    ):
+        text_position_embedding = self.get_text_position_embeddings(
+            text_features, text_position_embedding, text_position_ids
+        )
+
+        (vision_features, vision_fused_attn), (text_features, text_fused_attn) = self.fusion_layer(
+            vision_features=vision_features,
+            text_features=text_features,
+            attention_mask_vision=key_padding_mask,
+            attention_mask_text=text_attention_mask,
+        )
+
+        (text_features, text_enhanced_attn) = self.text_enhancer_layer(
+            hidden_states=text_features,
+            attention_masks=~text_self_attention_masks,  # note we use ~ for mask here
+            position_embeddings=(text_position_embedding if text_position_embedding is not None else None),
+        )
+
+        (vision_features, vision_deformable_attn) = self.deformable_layer(
+            hidden_states=vision_features,
+            attention_mask=~key_padding_mask,
+            position_embeddings=vision_position_embedding,
+            reference_points=reference_points,
+            spatial_shapes=spatial_shapes,
+            spatial_shapes_list=spatial_shapes_list,
+            level_start_index=level_start_index,
+        )
+
+        return (
+            (vision_features, text_features),
+            (vision_fused_attn, text_fused_attn, text_enhanced_attn, vision_deformable_attn),
+        )
+
+
+class GroundingDinoMultiheadAttention(nn.Module):
+    """Equivalent implementation of nn.MultiheadAttention with `batch_first=True`."""
+
+    def __init__(self, config, num_attention_heads=None):
+        super().__init__()
+        if config.hidden_size % num_attention_heads != 0 and not hasattr(config, "embedding_size"):
+            raise ValueError(
+                f"The hidden size ({config.hidden_size}) is not a multiple of the number of attention "
+                f"heads ({num_attention_heads})"
+            )
+
+        self.num_attention_heads = num_attention_heads
+        self.attention_head_size = int(config.hidden_size / num_attention_heads)
+        self.all_head_size = self.num_attention_heads * self.attention_head_size
+
+        self.query = nn.Linear(config.hidden_size, self.all_head_size)
+        self.key = nn.Linear(config.hidden_size, self.all_head_size)
+        self.value = nn.Linear(config.hidden_size, self.all_head_size)
+
+        self.out_proj = nn.Linear(config.hidden_size, config.hidden_size)
+
+        self.dropout = nn.Dropout(config.attention_dropout)
+
+    def forward(
+        self,
+        queries: torch.Tensor,
+        keys: torch.Tensor,
+        values: torch.Tensor,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        output_attentions: Optional[bool] = False,
+    ) -> tuple[torch.Tensor]:
+        batch_size, seq_length, _ = queries.shape
+        query_layer = (
+            self.query(queries)
+            .view(batch_size, -1, self.num_attention_heads, self.attention_head_size)
+            .transpose(1, 2)
+        )
+        key_layer = (
+            self.key(keys).view(batch_size, -1, self.num_attention_heads, self.attention_head_size).transpose(1, 2)
+        )
+        value_layer = (
+            self.value(values).view(batch_size, -1, self.num_attention_heads, self.attention_head_size).transpose(1, 2)
+        )
+
+        # Take the dot product between "query" and "key" to get the raw attention scores.
+        attention_scores = torch.matmul(query_layer, key_layer.transpose(-1, -2))
+
+        attention_scores = attention_scores / math.sqrt(self.attention_head_size)
+        if attention_mask is not None:
+            # Apply the attention mask is (precomputed for all layers in GroundingDinoModel forward() function)
+            attention_scores = attention_scores + attention_mask
+
+        # Normalize the attention scores to probabilities.
+        attention_probs = nn.functional.softmax(attention_scores, dim=-1)
+
+        # This is actually dropping out entire tokens to attend to, which might
+        # seem a bit unusual, but is taken from the original Transformer paper.
+        attention_probs = self.dropout(attention_probs)
+
+        context_layer = torch.matmul(attention_probs, value_layer)
+
+        context_layer = context_layer.permute(0, 2, 1, 3).contiguous()
+        new_context_layer_shape = context_layer.size()[:-2] + (self.all_head_size,)
+        context_layer = context_layer.view(new_context_layer_shape)
+
+        context_layer = self.out_proj(context_layer)
+
+        outputs = (context_layer, attention_probs) if output_attentions else (context_layer,)
+
+        return outputs
+
+
+class GroundingDinoDecoderLayer(nn.Module):
+    def __init__(self, config: GroundingDinoConfig):
+        super().__init__()
+        self.embed_dim = config.d_model
+
+        # self-attention
+        self.self_attn = GroundingDinoMultiheadAttention(config, num_attention_heads=config.decoder_attention_heads)
+
+        self.dropout = config.dropout
+        self.activation_fn = ACT2FN[config.activation_function]
+        self.activation_dropout = config.activation_dropout
+
+        self.self_attn_layer_norm = nn.LayerNorm(self.embed_dim, config.layer_norm_eps)
+        # cross-attention text
+        self.encoder_attn_text = GroundingDinoMultiheadAttention(
+            config, num_attention_heads=config.decoder_attention_heads
+        )
+        self.encoder_attn_text_layer_norm = nn.LayerNorm(self.embed_dim, config.layer_norm_eps)
+        # cross-attention
+        self.encoder_attn = GroundingDinoMultiscaleDeformableAttention(
+            config,
+            num_heads=config.decoder_attention_heads,
+            n_points=config.decoder_n_points,
+        )
+        self.encoder_attn_layer_norm = nn.LayerNorm(self.embed_dim, config.layer_norm_eps)
+        # feedforward neural networks
+        self.fc1 = nn.Linear(self.embed_dim, config.decoder_ffn_dim)
+        self.fc2 = nn.Linear(config.decoder_ffn_dim, self.embed_dim)
+        self.final_layer_norm = nn.LayerNorm(self.embed_dim, config.layer_norm_eps)
+
+    def with_pos_embed(self, tensor: torch.Tensor, position_embeddings: Optional[Tensor]):
+        return tensor if position_embeddings is None else tensor + position_embeddings
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: Optional[torch.Tensor] = None,
+        reference_points=None,
+        spatial_shapes=None,
+        spatial_shapes_list=None,
+        level_start_index=None,
+        vision_encoder_hidden_states: Optional[torch.Tensor] = None,
+        vision_encoder_attention_mask: Optional[torch.Tensor] = None,
+        text_encoder_hidden_states: Optional[torch.Tensor] = None,
+        text_encoder_attention_mask: Optional[torch.Tensor] = None,
+        self_attn_mask: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = False,
+    ):
+        residual = hidden_states
+
+        # Self Attention
+        queries = keys = self.with_pos_embed(hidden_states, position_embeddings)
+        hidden_states, self_attn_weights = self.self_attn(
+            queries=queries,
+            keys=keys,
+            values=hidden_states,
+            attention_mask=self_attn_mask,
+            output_attentions=True,
+        )
+
+        hidden_states = nn.functional.dropout(hidden_states, p=self.dropout, training=self.training)
+        hidden_states = residual + hidden_states
+        hidden_states = self.self_attn_layer_norm(hidden_states)
+
+        second_residual = hidden_states
+
+        # Cross-Attention Text
+        queries = self.with_pos_embed(hidden_states, position_embeddings)
+        hidden_states, text_cross_attn_weights = self.encoder_attn_text(
+            queries=queries,
+            keys=text_encoder_hidden_states,
+            values=text_encoder_hidden_states,
+            attention_mask=text_encoder_attention_mask,
+            output_attentions=True,
+        )
+
+        hidden_states = nn.functional.dropout(hidden_states, p=self.dropout, training=self.training)
+        hidden_states = second_residual + hidden_states
+        hidden_states = self.encoder_attn_text_layer_norm(hidden_states)
+
+        third_residual = hidden_states
+
+        # Cross-Attention
+        cross_attn_weights = None
+        hidden_states, cross_attn_weights = self.encoder_attn(
+            hidden_states=hidden_states,
+            attention_mask=vision_encoder_attention_mask,
+            encoder_hidden_states=vision_encoder_hidden_states,
+            encoder_attention_mask=vision_encoder_attention_mask,
+            position_embeddings=position_embeddings,
+            reference_points=reference_points,
+            spatial_shapes=spatial_shapes,
+            spatial_shapes_list=spatial_shapes_list,
+            level_start_index=level_start_index,
+            output_attentions=output_attentions,
+        )
+
+        hidden_states = nn.functional.dropout(hidden_states, p=self.dropout, training=self.training)
+        hidden_states = third_residual + hidden_states
+        hidden_states = self.encoder_attn_layer_norm(hidden_states)
+
+        # Fully Connected
+        residual = hidden_states
+        hidden_states = self.activation_fn(self.fc1(hidden_states))
+        hidden_states = nn.functional.dropout(hidden_states, p=self.activation_dropout, training=self.training)
+        hidden_states = self.fc2(hidden_states)
+        hidden_states = nn.functional.dropout(hidden_states, p=self.dropout, training=self.training)
+        hidden_states = residual + hidden_states
+        hidden_states = self.final_layer_norm(hidden_states)
+
+        outputs = (hidden_states,)
+
+        if output_attentions:
+            outputs += (self_attn_weights, text_cross_attn_weights, cross_attn_weights)
+
+        return outputs
+
+
+class GroundingDinoContrastiveEmbedding(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.max_text_len = config.max_text_len
+
+    def forward(
+        self,
+        vision_hidden_state: torch.FloatTensor,
+        text_hidden_state: torch.FloatTensor,
+        text_token_mask: torch.BoolTensor,
+    ) -> torch.FloatTensor:
+        output = vision_hidden_state @ text_hidden_state.transpose(-1, -2)
+        output = output.masked_fill(~text_token_mask[:, None, :], float("-inf"))
+
+        # padding to max_text_len
+        new_output = torch.full((*output.shape[:-1], self.max_text_len), float("-inf"), device=output.device)
+        new_output[..., : output.shape[-1]] = output
+
+        return new_output
+
+
+@auto_docstring
+class GroundingDinoPreTrainedModel(PreTrainedModel):
+    config: GroundingDinoConfig
+    base_model_prefix = "model"
+    main_input_name = "pixel_values"
+
+    def _init_weights(self, module):
+        std = self.config.init_std
+
+        if isinstance(module, GroundingDinoLearnedPositionEmbedding):
+            nn.init.uniform_(module.row_embeddings.weight)
+            nn.init.uniform_(module.column_embeddings.weight)
+        elif isinstance(module, GroundingDinoMultiscaleDeformableAttention):
+            nn.init.constant_(module.sampling_offsets.weight.data, 0.0)
+            default_dtype = torch.get_default_dtype()
+            thetas = torch.arange(module.n_heads, dtype=torch.int64).to(default_dtype) * (
+                2.0 * math.pi / module.n_heads
+            )
+            grid_init = torch.stack([thetas.cos(), thetas.sin()], -1)
+            grid_init = (
+                (grid_init / grid_init.abs().max(-1, keepdim=True)[0])
+                .view(module.n_heads, 1, 1, 2)
+                .repeat(1, module.n_levels, module.n_points, 1)
+            )
+            for i in range(module.n_points):
+                grid_init[:, :, i, :] *= i + 1
+            with torch.no_grad():
+                module.sampling_offsets.bias = nn.Parameter(grid_init.view(-1))
+            nn.init.constant_(module.attention_weights.weight.data, 0.0)
+            nn.init.constant_(module.attention_weights.bias.data, 0.0)
+            nn.init.xavier_uniform_(module.value_proj.weight.data)
+            nn.init.constant_(module.value_proj.bias.data, 0.0)
+            nn.init.xavier_uniform_(module.output_proj.weight.data)
+            nn.init.constant_(module.output_proj.bias.data, 0.0)
+        elif isinstance(module, GroundingDinoBiMultiHeadAttention):
+            nn.init.xavier_uniform_(module.vision_proj.weight)
+            module.vision_proj.bias.data.fill_(0)
+            nn.init.xavier_uniform_(module.text_proj.weight)
+            module.text_proj.bias.data.fill_(0)
+            nn.init.xavier_uniform_(module.values_vision_proj.weight)
+            module.values_vision_proj.bias.data.fill_(0)
+            nn.init.xavier_uniform_(module.values_text_proj.weight)
+            module.values_text_proj.bias.data.fill_(0)
+            nn.init.xavier_uniform_(module.out_vision_proj.weight)
+            module.out_vision_proj.bias.data.fill_(0)
+            nn.init.xavier_uniform_(module.out_text_proj.weight)
+            module.out_text_proj.bias.data.fill_(0)
+        elif isinstance(module, GroundingDinoFusionLayer):
+            module.vision_param.data.fill_(1e-4)
+            module.text_param.data.fill_(1e-4)
+        elif isinstance(module, (nn.Linear, nn.Conv2d, nn.BatchNorm2d)):
+            # Slightly different from the TF version which uses truncated_normal for initialization
+            # cf https://github.com/pytorch/pytorch/pull/5617
+            module.weight.data.normal_(mean=0.0, std=std)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, (nn.LayerNorm, nn.GroupNorm)):
+            module.weight.data.fill_(1.0)
+            module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=std)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+        elif isinstance(module, GroundingDinoMLPPredictionHead):
+            nn.init.constant_(module.layers[-1].weight.data, 0)
+            nn.init.constant_(module.layers[-1].bias.data, 0)
+
+        if hasattr(module, "reference_points") and not self.config.two_stage:
+            nn.init.xavier_uniform_(module.reference_points.weight.data, gain=1.0)
+            nn.init.constant_(module.reference_points.bias.data, 0.0)
+        if hasattr(module, "level_embed"):
+            nn.init.normal_(module.level_embed)
+
+    def _set_gradient_checkpointing(self, module, value=False):
+        if isinstance(module, GroundingDinoDecoder):
+            module.gradient_checkpointing = value
+
+
+class GroundingDinoEncoder(GroundingDinoPreTrainedModel):
+    """
+    Transformer encoder consisting of *config.encoder_layers* deformable attention layers. Each layer is a
+    [`GroundingDinoEncoderLayer`].
+
+    The encoder updates the flattened multi-scale feature maps through multiple deformable attention layers.
+
+    Args:
+        config: GroundingDinoConfig
+    """
+
+    def __init__(self, config: GroundingDinoConfig):
+        super().__init__(config)
+
+        self.dropout = config.dropout
+        self.layers = nn.ModuleList([GroundingDinoEncoderLayer(config) for _ in range(config.encoder_layers)])
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @staticmethod
+    def get_reference_points(spatial_shapes, valid_ratios, device):
+        """
+        Get reference points for each feature map.
+
+        Args:
+            spatial_shapes (`torch.LongTensor` of shape `(num_feature_levels, 2)`):
+                Spatial shapes of each feature map.
+            valid_ratios (`torch.FloatTensor` of shape `(batch_size, num_feature_levels, 2)`):
+                Valid ratios of each feature map.
+            device (`torch.device`):
+                Device on which to create the tensors.
+        Returns:
+            `torch.FloatTensor` of shape `(batch_size, num_queries, num_feature_levels, 2)`
+        """
+        reference_points_list = []
+        for level, (height, width) in enumerate(spatial_shapes):
+            ref_y, ref_x = meshgrid(
+                torch.linspace(0.5, height - 0.5, height, dtype=torch.float32, device=device),
+                torch.linspace(0.5, width - 0.5, width, dtype=torch.float32, device=device),
+                indexing="ij",
+            )
+            # TODO: valid_ratios could be useless here. check https://github.com/fundamentalvision/Deformable-DETR/issues/36
+            ref_y = ref_y.reshape(-1)[None] / (valid_ratios[:, None, level, 1] * height)
+            ref_x = ref_x.reshape(-1)[None] / (valid_ratios[:, None, level, 0] * width)
+            ref = torch.stack((ref_x, ref_y), -1)
+            reference_points_list.append(ref)
+        reference_points = torch.cat(reference_points_list, 1)
+        reference_points = reference_points[:, :, None] * valid_ratios[:, None]
+        return reference_points
+
+    def forward(
+        self,
+        vision_features: Tensor,
+        vision_attention_mask: Tensor,
+        vision_position_embedding: Tensor,
+        spatial_shapes: Tensor,
+        spatial_shapes_list: list[tuple[int, int]],
+        level_start_index: Tensor,
+        valid_ratios=None,
+        text_features: Optional[Tensor] = None,
+        text_attention_mask: Optional[Tensor] = None,
+        text_position_embedding: Optional[Tensor] = None,
+        text_self_attention_masks: Optional[Tensor] = None,
+        text_position_ids: Optional[Tensor] = None,
+        output_attentions=None,
+        output_hidden_states=None,
+        return_dict=None,
+    ):
+        r"""
+        Args:
+            vision_features (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`):
+                Flattened feature map (output of the backbone + projection layer) that is passed to the encoder.
+            vision_attention_mask (`torch.Tensor` of shape `(batch_size, sequence_length)`, *optional*):
+                Mask to avoid performing attention on padding pixel features. Mask values selected in `[0, 1]`:
+                - 0 for pixel features that are real (i.e. **not masked**),
+                - 1 for pixel features that are padding (i.e. **masked**).
+                [What are attention masks?](../glossary#attention-mask)
+            vision_position_embedding (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`):
+                Position embeddings that are added to the queries and keys in each self-attention layer.
+            spatial_shapes (`torch.LongTensor` of shape `(num_feature_levels, 2)`):
+                Spatial shapes of each feature map.
+            spatial_shapes_list (`list[tuple[int, int]]`):
+                Spatial shapes of each feature map (but as list for export compatibility).
+            level_start_index (`torch.LongTensor` of shape `(num_feature_levels)`):
+                Starting index of each feature map.
+            valid_ratios (`torch.FloatTensor` of shape `(batch_size, num_feature_levels, 2)`):
+                Ratio of valid area in each feature level.
+            text_features (`torch.FloatTensor` of shape `(batch_size, text_seq_len, hidden_size)`):
+                Flattened text features that are passed to the encoder.
+            text_attention_mask (`torch.Tensor` of shape `(batch_size, text_seq_len)`, *optional*):
+                Mask to avoid performing attention on padding text features. Mask values selected in `[0, 1]`:
+                - 0 for text features that are real (i.e. **not masked**),
+                - 1 for text features that are padding (i.e. **masked**).
+                [What are attention masks?](../glossary#attention-mask)
+            text_position_embedding (`torch.FloatTensor` of shape `(batch_size, text_seq_len)`):
+                Position embeddings that are added to the queries and keys in each self-attention layer.
+            text_self_attention_masks (`torch.BoolTensor` of shape `(batch_size, text_seq_len, text_seq_len)`):
+                Masks to avoid performing attention between padding text features. Mask values selected in `[0, 1]`:
+                - 1 for text features that are real (i.e. **not masked**),
+                - 0 for text features that are padding (i.e. **masked**).
+            text_position_ids (`torch.LongTensor` of shape `(batch_size, num_queries)`):
+                Position ids for text features.
+            output_attentions (`bool`, *optional*):
+                Whether or not to return the attentions tensors of all attention layers. See `attentions` under
+                returned tensors for more detail.
+            output_hidden_states (`bool`, *optional*):
+                Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors
+                for more detail.
+            return_dict (`bool`, *optional*):
+                Whether or not to return a [`~file_utils.ModelOutput`] instead of a plain tuple.
+        """
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        reference_points = self.get_reference_points(spatial_shapes, valid_ratios, device=vision_features.device)
+
+        encoder_vision_states = () if output_hidden_states else None
+        encoder_text_states = () if output_hidden_states else None
+        all_attns = () if output_attentions else None
+        all_attn_fused_text = () if output_attentions else None
+        all_attn_fused_vision = () if output_attentions else None
+        all_attn_enhanced_text = () if output_attentions else None
+        all_attn_deformable = () if output_attentions else None
+        for i, encoder_layer in enumerate(self.layers):
+            if output_hidden_states:
+                encoder_vision_states += (vision_features,)
+                encoder_text_states += (text_features,)
+
+            (vision_features, text_features), attentions = encoder_layer(
+                vision_features=vision_features,
+                vision_position_embedding=vision_position_embedding,
+                spatial_shapes=spatial_shapes,
+                spatial_shapes_list=spatial_shapes_list,
+                level_start_index=level_start_index,
+                key_padding_mask=vision_attention_mask,
+                reference_points=reference_points,
+                text_features=text_features,
+                text_attention_mask=text_attention_mask,
+                text_position_embedding=text_position_embedding,
+                text_self_attention_masks=text_self_attention_masks,
+                text_position_ids=text_position_ids,
+            )
+
+            if output_attentions:
+                all_attn_fused_vision += (attentions[0],)
+                all_attn_fused_text += (attentions[1],)
+                all_attn_enhanced_text += (attentions[2],)
+                all_attn_deformable += (attentions[3],)
+
+        if output_hidden_states:
+            encoder_vision_states += (vision_features,)
+            encoder_text_states += (text_features,)
+
+        if output_attentions:
+            all_attns = (all_attn_fused_vision, all_attn_fused_text, all_attn_enhanced_text, all_attn_deformable)
+
+        if not return_dict:
+            enc_outputs = [vision_features, text_features, encoder_vision_states, encoder_text_states, all_attns]
+            return tuple(v for v in enc_outputs if v is not None)
+        return GroundingDinoEncoderOutput(
+            last_hidden_state_vision=vision_features,
+            last_hidden_state_text=text_features,
+            vision_hidden_states=encoder_vision_states,
+            text_hidden_states=encoder_text_states,
+            attentions=all_attns,
+        )
+
+
+class GroundingDinoDecoder(GroundingDinoPreTrainedModel):
+    """
+    Transformer decoder consisting of *config.decoder_layers* layers. Each layer is a [`GroundingDinoDecoderLayer`].
+
+    The decoder updates the query embeddings through multiple self-attention and cross-attention layers.
+
+    Some tweaks for Grounding DINO:
+
+    - `position_embeddings`, `reference_points`, `spatial_shapes` and `valid_ratios` are added to the forward pass.
+    - it also returns a stack of intermediate outputs and reference points from all decoding layers.
+
+    Args:
+        config: GroundingDinoConfig
+    """
+
+    def __init__(self, config: GroundingDinoConfig):
+        super().__init__(config)
+
+        self.dropout = config.dropout
+        self.layer_norm = nn.LayerNorm(config.d_model, config.layer_norm_eps)
+        self.layers = nn.ModuleList([GroundingDinoDecoderLayer(config) for _ in range(config.decoder_layers)])
+        self.reference_points_head = GroundingDinoMLPPredictionHead(
+            config.query_dim // 2 * config.d_model, config.d_model, config.d_model, 2
+        )
+        self.gradient_checkpointing = False
+
+        # hack implementation for iterative bounding box refinement as in two-stage Deformable DETR
+        self.bbox_embed = None
+        self.class_embed = None
+        self.query_scale = None
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def forward(
+        self,
+        inputs_embeds,
+        vision_encoder_hidden_states,
+        vision_encoder_attention_mask=None,
+        text_encoder_hidden_states=None,
+        text_encoder_attention_mask=None,
+        reference_points=None,
+        spatial_shapes=None,
+        spatial_shapes_list=None,
+        level_start_index=None,
+        valid_ratios=None,
+        self_attn_mask=None,
+        output_attentions=None,
+        output_hidden_states=None,
+        return_dict=None,
+    ):
+        r"""
+        Args:
+            inputs_embeds (`torch.FloatTensor` of shape `(batch_size, num_queries, hidden_size)`):
+                The query embeddings that are passed into the decoder.
+            vision_encoder_hidden_states (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`):
+                Last hidden state from encoder related to vision feature map.
+            vision_encoder_attention_mask (`torch.Tensor` of shape `(batch_size, sequence_length)`, *optional*):
+                Mask to avoid performing attention on padding pixel features. Mask values selected in `[0, 1]`:
+                - 1 for pixel features that are real (i.e. **not masked**),
+                - 0 for pixel features that are padding (i.e. **masked**).
+            text_encoder_hidden_states (`torch.FloatTensor` of shape `(batch_size, text_seq_len, hidden_size)`):
+                Last hidden state from encoder related to text features.
+            text_encoder_attention_mask (`torch.Tensor` of shape `(batch_size, text_seq_len)`, *optional*):
+                Mask to avoid performing attention on padding text features. Mask values selected in `[0, 1]`:
+                - 0 for text features that are real (i.e. **not masked**),
+                - 1 for text features that are padding (i.e. **masked**).
+            reference_points (`torch.FloatTensor` of shape `(batch_size, num_queries, 4)` is `as_two_stage` else `(batch_size, num_queries, 2)` or , *optional*):
+                Reference point in range `[0, 1]`, top-left (0,0), bottom-right (1, 1), including padding area.
+            spatial_shapes (`torch.FloatTensor` of shape `(num_feature_levels, 2)`):
+                Spatial shapes of the feature maps.
+            spatial_shapes_list (`list[tuple[int, int]]`):
+                Spatial shapes of the feature maps (but as list for export compatibility).
+            level_start_index (`torch.LongTensor` of shape `(num_feature_levels)`, *optional*):
+                Indexes for the start of each feature level. In range `[0, sequence_length]`.
+            valid_ratios (`torch.FloatTensor` of shape `(batch_size, num_feature_levels, 2)`, *optional*):
+                Ratio of valid area in each feature level.
+            self_attn_mask (`torch.BoolTensor` of shape `(batch_size, text_seq_len)`):
+                Masks to avoid performing self-attention between vision hidden state. Mask values selected in `[0, 1]`:
+                - 1 for queries that are real (i.e. **not masked**),
+                - 0 for queries that are padding (i.e. **masked**).
+            output_attentions (`bool`, *optional*):
+                Whether or not to return the attentions tensors of all attention layers. See `attentions` under
+                returned tensors for more detail.
+            output_hidden_states (`bool`, *optional*):
+                Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors
+                for more detail.
+            return_dict (`bool`, *optional*):
+                Whether or not to return a [`~file_utils.ModelOutput`] instead of a plain tuple.
+        """
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if inputs_embeds is not None:
+            hidden_states = inputs_embeds
+
+        # decoder layers
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attns = () if output_attentions else None
+        all_attns = () if output_attentions else None
+        all_cross_attns_vision = () if (output_attentions and vision_encoder_hidden_states is not None) else None
+        all_cross_attns_text = () if (output_attentions and text_encoder_hidden_states is not None) else None
+        intermediate = ()
+        intermediate_reference_points = ()
+
+        if text_encoder_attention_mask is not None:
+            dtype = text_encoder_hidden_states.dtype
+
+            text_encoder_attention_mask = text_encoder_attention_mask[:, None, None, :]
+            text_encoder_attention_mask = text_encoder_attention_mask.repeat(
+                1, self.config.decoder_attention_heads, self.config.num_queries, 1
+            )
+            text_encoder_attention_mask = text_encoder_attention_mask.to(dtype=dtype)
+            text_encoder_attention_mask = text_encoder_attention_mask * torch.finfo(dtype).min
+
+        for idx, decoder_layer in enumerate(self.layers):
+            num_coordinates = reference_points.shape[-1]
+            if num_coordinates == 4:
+                reference_points_input = (
+                    reference_points[:, :, None] * torch.cat([valid_ratios, valid_ratios], -1)[:, None]
+                )
+            elif num_coordinates == 2:
+                reference_points_input = reference_points[:, :, None] * valid_ratios[:, None]
+            else:
+                raise ValueError("Last dim of reference_points must be 2 or 4, but got {reference_points.shape[-1]}")
+            query_pos = get_sine_pos_embed(reference_points_input[:, :, 0, :], num_pos_feats=self.config.d_model // 2)
+            query_pos = self.reference_points_head(query_pos)
+
+            # In original implementation they apply layer norm before outputting intermediate hidden states
+            # Though that's not through between layers so the layers use as input the output of the previous layer
+            # without layer norm
+            if output_hidden_states:
+                all_hidden_states += (self.layer_norm(hidden_states),)
+
+            if self.gradient_checkpointing and self.training:
+
+                def create_custom_forward(module):
+                    def custom_forward(*inputs):
+                        return module(*inputs, output_attentions)
+
+                    return custom_forward
+
+                layer_outputs = torch.utils.checkpoint.checkpoint(
+                    create_custom_forward(decoder_layer),
+                    hidden_states,
+                    query_pos,
+                    reference_points_input,
+                    spatial_shapes,
+                    level_start_index,
+                    vision_encoder_hidden_states,
+                    vision_encoder_attention_mask,
+                    text_encoder_hidden_states,
+                    text_encoder_attention_mask,
+                    self_attn_mask,
+                    None,
+                )
+            else:
+                layer_outputs = decoder_layer(
+                    hidden_states=hidden_states,
+                    position_embeddings=query_pos,
+                    reference_points=reference_points_input,
+                    spatial_shapes=spatial_shapes,
+                    spatial_shapes_list=spatial_shapes_list,
+                    level_start_index=level_start_index,
+                    vision_encoder_hidden_states=vision_encoder_hidden_states,
+                    vision_encoder_attention_mask=vision_encoder_attention_mask,
+                    text_encoder_hidden_states=text_encoder_hidden_states,
+                    text_encoder_attention_mask=text_encoder_attention_mask,
+                    self_attn_mask=self_attn_mask,
+                    output_attentions=output_attentions,
+                )
+
+            hidden_states = layer_outputs[0]
+
+            # hack implementation for iterative bounding box refinement
+            if self.bbox_embed is not None:
+                tmp = self.bbox_embed[idx](hidden_states)
+                num_coordinates = reference_points.shape[-1]
+                if num_coordinates == 4:
+                    new_reference_points = tmp + torch.special.logit(reference_points, eps=1e-5)
+                    new_reference_points = new_reference_points.sigmoid()
+                elif num_coordinates == 2:
+                    new_reference_points = tmp
+                    new_reference_points[..., :2] = tmp[..., :2] + torch.special.logit(reference_points, eps=1e-5)
+                    new_reference_points = new_reference_points.sigmoid()
+                else:
+                    raise ValueError(
+                        f"Last dim of reference_points must be 2 or 4, but got {reference_points.shape[-1]}"
+                    )
+                reference_points = new_reference_points.detach()
+
+            intermediate += (self.layer_norm(hidden_states),)
+            intermediate_reference_points += (reference_points,)
+
+            if output_attentions:
+                all_self_attns += (layer_outputs[1],)
+
+                if text_encoder_hidden_states is not None:
+                    all_cross_attns_text += (layer_outputs[2],)
+
+                if vision_encoder_hidden_states is not None:
+                    all_cross_attns_vision += (layer_outputs[3],)
+
+        # Keep batch_size as first dimension
+        intermediate = torch.stack(intermediate, dim=1)
+        intermediate_reference_points = torch.stack(intermediate_reference_points, dim=1)
+        hidden_states = self.layer_norm(hidden_states)
+
+        # add hidden states from the last decoder layer
+        if output_hidden_states:
+            all_hidden_states += (hidden_states,)
+
+        if output_attentions:
+            all_attns += (all_self_attns, all_cross_attns_text, all_cross_attns_vision)
+
+        if not return_dict:
+            return tuple(
+                v
+                for v in [
+                    hidden_states,
+                    intermediate,
+                    intermediate_reference_points,
+                    all_hidden_states,
+                    all_attns,
+                ]
+                if v is not None
+            )
+        return GroundingDinoDecoderOutput(
+            last_hidden_state=hidden_states,
+            intermediate_hidden_states=intermediate,
+            intermediate_reference_points=intermediate_reference_points,
+            hidden_states=all_hidden_states,
+            attentions=all_attns,
+        )
+
+
+# these correspond to [CLS], [SEP], . and ?
+SPECIAL_TOKENS = [101, 102, 1012, 1029]
+
+
+def generate_masks_with_special_tokens_and_transfer_map(input_ids: torch.LongTensor) -> tuple[Tensor, Tensor]:
+    """Generate attention mask between each pair of special tokens and positional ids.
+    Args:
+        input_ids (`torch.LongTensor` of shape `(batch_size, sequence_length)`):
+            Indices of input sequence tokens in the vocabulary.
+    Returns:
+        `tuple(torch.Tensor)` comprising attention mask between each special tokens and position_ids:
+        - **attention_mask** (`torch.BoolTensor` of shape `(batch_size, sequence_length, sequence_length)`)
+        - **position_ids** (`torch.LongTensor` of shape `(batch_size, sequence_length)`)
+    """
+    batch_size, num_token = input_ids.shape
+    # special_tokens_mask: batch_size, num_token. 1 for special tokens. 0 for normal tokens
+    special_tokens_mask = torch.zeros((batch_size, num_token), device=input_ids.device).bool()
+    for special_token in SPECIAL_TOKENS:
+        special_tokens_mask |= input_ids == special_token
+
+    # idxs: each row is a list of indices of special tokens
+    idxs = torch.nonzero(special_tokens_mask)
+
+    # generate attention mask and positional ids
+    attention_mask = torch.eye(num_token, device=input_ids.device).bool().unsqueeze(0).repeat(batch_size, 1, 1)
+    position_ids = torch.zeros((batch_size, num_token), device=input_ids.device)
+    previous_col = 0
+    for i in range(idxs.shape[0]):
+        row, col = idxs[i]
+        if (col == 0) or (col == num_token - 1):
+            attention_mask[row, col, col] = True
+            position_ids[row, col] = 0
+        else:
+            attention_mask[row, previous_col + 1 : col + 1, previous_col + 1 : col + 1] = True
+            position_ids[row, previous_col + 1 : col + 1] = torch.arange(
+                0, col - previous_col, device=input_ids.device
+            )
+
+        previous_col = col
+
+    return attention_mask, position_ids.to(torch.long)
+
+
+@auto_docstring(
+    custom_intro="""
+    The bare Grounding DINO Model (consisting of a backbone and encoder-decoder Transformer) outputting raw
+    hidden-states without any specific head on top.
+    """
+)
+class GroundingDinoModel(GroundingDinoPreTrainedModel):
+    def __init__(self, config: GroundingDinoConfig):
+        super().__init__(config)
+
+        # Create backbone + positional encoding
+        backbone = GroundingDinoConvEncoder(config)
+        position_embeddings = build_position_encoding(config)
+        self.backbone = GroundingDinoConvModel(backbone, position_embeddings)
+
+        # Create input projection layers
+        if config.num_feature_levels > 1:
+            num_backbone_outs = len(backbone.intermediate_channel_sizes)
+            input_proj_list = []
+            for i in range(num_backbone_outs):
+                in_channels = backbone.intermediate_channel_sizes[i]
+                input_proj_list.append(
+                    nn.Sequential(
+                        nn.Conv2d(in_channels, config.d_model, kernel_size=1),
+                        nn.GroupNorm(32, config.d_model),
+                    )
+                )
+            for _ in range(config.num_feature_levels - num_backbone_outs):
+                input_proj_list.append(
+                    nn.Sequential(
+                        nn.Conv2d(in_channels, config.d_model, kernel_size=3, stride=2, padding=1),
+                        nn.GroupNorm(32, config.d_model),
+                    )
+                )
+                in_channels = config.d_model
+            self.input_proj_vision = nn.ModuleList(input_proj_list)
+        else:
+            self.input_proj_vision = nn.ModuleList(
+                [
+                    nn.Sequential(
+                        nn.Conv2d(backbone.intermediate_channel_sizes[-1], config.d_model, kernel_size=1),
+                        nn.GroupNorm(32, config.d_model),
+                    )
+                ]
+            )
+
+        # Create text backbone
+        self.text_backbone = AutoModel.from_config(config.text_config, add_pooling_layer=False)
+        self.text_projection = nn.Linear(config.text_config.hidden_size, config.d_model)
+
+        if config.embedding_init_target or not config.two_stage:
+            self.query_position_embeddings = nn.Embedding(config.num_queries, config.d_model)
+
+        self.encoder = GroundingDinoEncoder(config)
+        self.decoder = GroundingDinoDecoder(config)
+
+        self.level_embed = nn.Parameter(torch.Tensor(config.num_feature_levels, config.d_model))
+
+        if config.two_stage:
+            self.enc_output = nn.Linear(config.d_model, config.d_model)
+            self.enc_output_norm = nn.LayerNorm(config.d_model, config.layer_norm_eps)
+            if (
+                config.two_stage_bbox_embed_share
+                and config.decoder_bbox_embed_share
+                and self.decoder.bbox_embed is not None
+            ):
+                self.encoder_output_bbox_embed = self.decoder.bbox_embed
+            else:
+                self.encoder_output_bbox_embed = GroundingDinoMLPPredictionHead(
+                    input_dim=config.d_model, hidden_dim=config.d_model, output_dim=4, num_layers=3
+                )
+
+            self.encoder_output_class_embed = GroundingDinoContrastiveEmbedding(config)
+        else:
+            self.reference_points = nn.Embedding(config.num_queries, 4)
+
+        self.post_init()
+
+    def get_encoder(self):
+        return self.encoder
+
+    def get_decoder(self):
+        return self.decoder
+
+    def freeze_backbone(self):
+        for name, param in self.backbone.conv_encoder.model.named_parameters():
+            param.requires_grad_(False)
+
+    def unfreeze_backbone(self):
+        for name, param in self.backbone.conv_encoder.model.named_parameters():
+            param.requires_grad_(True)
+
+    def get_valid_ratio(self, mask):
+        """Get the valid ratio of all feature maps."""
+
+        _, height, width = mask.shape
+        valid_height = torch.sum(mask[:, :, 0], 1)
+        valid_width = torch.sum(mask[:, 0, :], 1)
+        valid_ratio_height = valid_height.float() / height
+        valid_ratio_width = valid_width.float() / width
+        valid_ratio = torch.stack([valid_ratio_width, valid_ratio_height], -1)
+        return valid_ratio
+
+    def generate_encoder_output_proposals(self, enc_output, padding_mask, spatial_shapes):
+        """Generate the encoder output proposals from encoded enc_output.
+
+        Args:
+            enc_output (`torch.Tensor[batch_size, sequence_length, hidden_size]`): Output of the encoder.
+            padding_mask (`torch.Tensor[batch_size, sequence_length]`): Padding mask for `enc_output`.
+            spatial_shapes (`torch.Tensor[num_feature_levels, 2]`): Spatial shapes of the feature maps.
+
+        Returns:
+            `tuple(torch.FloatTensor)`: A tuple of feature map and bbox prediction.
+                - object_query (Tensor[batch_size, sequence_length, hidden_size]): Object query features. Later used to
+                  directly predict a bounding box. (without the need of a decoder)
+                - output_proposals (Tensor[batch_size, sequence_length, 4]): Normalized proposals, after an inverse
+                  sigmoid.
+        """
+        batch_size = enc_output.shape[0]
+        proposals = []
+        current_position = 0
+        for level, (height, width) in enumerate(spatial_shapes):
+            mask_flatten_ = padding_mask[:, current_position : (current_position + height * width)]
+            mask_flatten_ = mask_flatten_.view(batch_size, height, width, 1)
+            valid_height = torch.sum(~mask_flatten_[:, :, 0, 0], 1)
+            valid_width = torch.sum(~mask_flatten_[:, 0, :, 0], 1)
+
+            grid_y, grid_x = meshgrid(
+                torch.linspace(0, height - 1, height, dtype=torch.float32, device=enc_output.device),
+                torch.linspace(0, width - 1, width, dtype=torch.float32, device=enc_output.device),
+                indexing="ij",
+            )
+            grid = torch.cat([grid_x.unsqueeze(-1), grid_y.unsqueeze(-1)], -1)
+
+            scale = torch.cat([valid_width.unsqueeze(-1), valid_height.unsqueeze(-1)], 1).view(batch_size, 1, 1, 2)
+            grid = (grid.unsqueeze(0).expand(batch_size, -1, -1, -1) + 0.5) / scale
+            width_height = torch.ones_like(grid) * 0.05 * (2.0**level)
+            proposal = torch.cat((grid, width_height), -1).view(batch_size, -1, 4)
+            proposals.append(proposal)
+            current_position += height * width
+
+        output_proposals = torch.cat(proposals, 1)
+        output_proposals_valid = ((output_proposals > 0.01) & (output_proposals < 0.99)).all(-1, keepdim=True)
+        output_proposals = torch.log(output_proposals / (1 - output_proposals))  # inverse sigmoid
+        output_proposals = output_proposals.masked_fill(padding_mask.unsqueeze(-1), float("inf"))
+        output_proposals = output_proposals.masked_fill(~output_proposals_valid, float("inf"))
+
+        # assign each pixel as an object query
+        object_query = enc_output
+        object_query = object_query.masked_fill(padding_mask.unsqueeze(-1), float(0))
+        object_query = object_query.masked_fill(~output_proposals_valid, float(0))
+        object_query = self.enc_output_norm(self.enc_output(object_query))
+        return object_query, output_proposals
+
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: Tensor,
+        input_ids: Tensor,
+        token_type_ids: Optional[Tensor] = None,
+        attention_mask: Optional[Tensor] = None,
+        pixel_mask: Optional[Tensor] = None,
+        encoder_outputs=None,
+        output_attentions=None,
+        output_hidden_states=None,
+        return_dict=None,
+    ):
+        r"""
+        input_ids (`torch.LongTensor` of shape `(batch_size, text_sequence_length)`):
+            Indices of input sequence tokens in the vocabulary. Padding will be ignored by default should you provide
+            it.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`BertTokenizer.__call__`] for details.
+        token_type_ids (`torch.LongTensor` of shape `(batch_size, text_sequence_length)`, *optional*):
+            Segment token indices to indicate first and second portions of the inputs. Indices are selected in `[0,
+            1]`: 0 corresponds to a `sentence A` token, 1 corresponds to a `sentence B` token
+
+            [What are token type IDs?](../glossary#token-type-ids)
+
+        Examples:
+
+        ```python
+        >>> from transformers import AutoProcessor, AutoModel
+        >>> from PIL import Image
+        >>> import requests
+
+        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+        >>> text = "a cat."
+
+        >>> processor = AutoProcessor.from_pretrained("IDEA-Research/grounding-dino-tiny")
+        >>> model = AutoModel.from_pretrained("IDEA-Research/grounding-dino-tiny")
+
+        >>> inputs = processor(images=image, text=text, return_tensors="pt")
+        >>> outputs = model(**inputs)
+
+        >>> last_hidden_states = outputs.last_hidden_state
+        >>> list(last_hidden_states.shape)
+        [1, 900, 256]
+        ```"""
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        text_self_attention_masks, position_ids = generate_masks_with_special_tokens_and_transfer_map(input_ids)
+
+        if attention_mask is None:
+            attention_mask = torch.ones_like(input_ids)
+
+        if token_type_ids is None:
+            token_type_ids = torch.zeros_like(input_ids)
+
+        text_token_mask = attention_mask.bool()  # just to avoid renaming everywhere
+
+        max_text_len = self.config.max_text_len
+        if text_self_attention_masks.shape[1] > max_text_len:
+            text_self_attention_masks = text_self_attention_masks[:, :max_text_len, :max_text_len]
+            position_ids = position_ids[:, :max_text_len]
+            input_ids = input_ids[:, :max_text_len]
+            token_type_ids = token_type_ids[:, :max_text_len]
+            text_token_mask = text_token_mask[:, :max_text_len]
+
+        # Extract text features from text backbone
+        text_outputs = self.text_backbone(
+            input_ids, text_self_attention_masks, token_type_ids, position_ids, return_dict=return_dict
+        )
+        text_features = text_outputs.last_hidden_state if return_dict else text_outputs[0]
+        text_features = self.text_projection(text_features)
+
+        batch_size, num_channels, height, width = pixel_values.shape
+        device = pixel_values.device
+
+        if pixel_mask is None:
+            pixel_mask = torch.ones(((batch_size, height, width)), dtype=torch.long, device=device)
+
+        # Extract multi-scale feature maps of same resolution `config.d_model` (cf Figure 4 in paper)
+        # First, sent pixel_values + pixel_mask through Backbone to obtain the features
+        # which is a list of tuples
+        vision_features, position_embeddings_list = self.backbone(pixel_values, pixel_mask)
+
+        # Then, apply 1x1 convolution to reduce the channel dimension to d_model (256 by default)
+        feature_maps = []
+        masks = []
+        for level, (source, mask) in enumerate(vision_features):
+            feature_maps.append(self.input_proj_vision[level](source))
+            masks.append(mask)
+
+        # Lowest resolution feature maps are obtained via 3x3 stride 2 convolutions on the final stage
+        if self.config.num_feature_levels > len(feature_maps):
+            _len_sources = len(feature_maps)
+            for level in range(_len_sources, self.config.num_feature_levels):
+                if level == _len_sources:
+                    source = self.input_proj_vision[level](vision_features[-1][0])
+                else:
+                    source = self.input_proj_vision[level](feature_maps[-1])
+                mask = nn.functional.interpolate(pixel_mask[None].float(), size=source.shape[-2:]).to(torch.bool)[0]
+                pos_l = self.backbone.position_embedding(source, mask).to(source.dtype)
+                feature_maps.append(source)
+                masks.append(mask)
+                position_embeddings_list.append(pos_l)
+
+        # Create queries
+        query_embeds = None
+        if self.config.embedding_init_target or self.config.two_stage:
+            query_embeds = self.query_position_embeddings.weight
+
+        # Prepare encoder inputs (by flattening)
+        source_flatten = []
+        mask_flatten = []
+        lvl_pos_embed_flatten = []
+        spatial_shapes_list = []
+        for level, (source, mask, pos_embed) in enumerate(zip(feature_maps, masks, position_embeddings_list)):
+            batch_size, num_channels, height, width = source.shape
+            spatial_shape = (height, width)
+            spatial_shapes_list.append(spatial_shape)
+            source = source.flatten(2).transpose(1, 2)
+            mask = mask.flatten(1)
+            pos_embed = pos_embed.flatten(2).transpose(1, 2)
+            lvl_pos_embed = pos_embed + self.level_embed[level].view(1, 1, -1)
+            lvl_pos_embed_flatten.append(lvl_pos_embed)
+            source_flatten.append(source)
+            mask_flatten.append(mask)
+        source_flatten = torch.cat(source_flatten, 1)
+        mask_flatten = torch.cat(mask_flatten, 1)
+        lvl_pos_embed_flatten = torch.cat(lvl_pos_embed_flatten, 1)
+        spatial_shapes = torch.as_tensor(spatial_shapes_list, dtype=torch.long, device=source_flatten.device)
+        level_start_index = torch.cat((spatial_shapes.new_zeros((1,)), spatial_shapes.prod(1).cumsum(0)[:-1]))
+        valid_ratios = torch.stack([self.get_valid_ratio(m) for m in masks], 1)
+        valid_ratios = valid_ratios.float()
+
+        # Fourth, sent source_flatten + mask_flatten + lvl_pos_embed_flatten (backbone + proj layer output) through encoder
+        # Also provide spatial_shapes, level_start_index and valid_ratios
+        if encoder_outputs is None:
+            encoder_outputs = self.encoder(
+                vision_features=source_flatten,
+                vision_attention_mask=~mask_flatten,
+                vision_position_embedding=lvl_pos_embed_flatten,
+                spatial_shapes=spatial_shapes,
+                spatial_shapes_list=spatial_shapes_list,
+                level_start_index=level_start_index,
+                valid_ratios=valid_ratios,
+                text_features=text_features,
+                text_attention_mask=~text_token_mask,
+                text_position_embedding=None,
+                text_self_attention_masks=~text_self_attention_masks,
+                text_position_ids=position_ids,
+                output_attentions=output_attentions,
+                output_hidden_states=output_hidden_states,
+                return_dict=return_dict,
+            )
+        # If the user passed a tuple for encoder_outputs, we wrap it in a GroundingDinoEncoderOutput when return_dict=True
+        elif return_dict and not isinstance(encoder_outputs, GroundingDinoEncoderOutput):
+            encoder_outputs = GroundingDinoEncoderOutput(
+                last_hidden_state_vision=encoder_outputs[0],
+                last_hidden_state_text=encoder_outputs[1],
+                vision_hidden_states=encoder_outputs[2] if output_hidden_states else None,
+                text_hidden_states=encoder_outputs[3] if output_hidden_states else None,
+                attentions=encoder_outputs[-1] if output_attentions else None,
+            )
+
+        # Fifth, prepare decoder inputs
+        topk_proposals = None
+        enc_outputs_class = None
+        enc_outputs_coord_logits = None
+        encoder_logits = None
+        encoder_pred_boxes = None
+        if self.config.two_stage:
+            object_query_embedding, output_proposals = self.generate_encoder_output_proposals(
+                encoder_outputs[0], ~mask_flatten, spatial_shapes
+            )
+
+            # hack implementation as in two-stage Deformable DETR
+            # apply a detection head to each pixel (A.4 in paper)
+            # linear projection for bounding box binary classification (i.e. foreground and background)
+            enc_outputs_class = self.encoder_output_class_embed(
+                object_query_embedding, encoder_outputs[1], text_token_mask
+            )
+            # 3-layer FFN to predict bounding boxes coordinates (bbox regression branch)
+            delta_bbox = self.encoder_output_bbox_embed(object_query_embedding)
+            enc_outputs_coord_logits = delta_bbox + output_proposals
+
+            # only keep top scoring `config.num_queries` proposals
+            topk = self.config.num_queries
+            topk_logits = enc_outputs_class.max(-1)[0]
+            topk_proposals = torch.topk(topk_logits, topk, dim=1)[1]
+            topk_coords_logits = torch.gather(
+                enc_outputs_coord_logits, 1, topk_proposals.unsqueeze(-1).repeat(1, 1, 4)
+            )
+
+            topk_coords_logits = topk_coords_logits.detach()
+            reference_points = topk_coords_logits.sigmoid()
+            init_reference_points = reference_points
+            if query_embeds is not None:
+                target = query_embeds.unsqueeze(0).repeat(batch_size, 1, 1)
+            else:
+                target = torch.gather(
+                    object_query_embedding, 1, topk_proposals.unsqueeze(-1).repeat(1, 1, self.d_model)
+                ).detach()
+
+            # Set intermediate topk proposals (coords and class) for loss computation
+            encoder_pred_boxes = reference_points
+            encoder_logits = self.encoder_output_class_embed(target, text_features, text_token_mask)
+        else:
+            target = query_embeds.unsqueeze(0).repeat(batch_size, 1, 1)
+            reference_points = self.reference_points.weight.unsqueeze(0).repeat(batch_size, 1, 1).sigmoid()
+            init_reference_points = reference_points
+
+        decoder_outputs = self.decoder(
+            inputs_embeds=target,
+            vision_encoder_hidden_states=encoder_outputs[0],
+            vision_encoder_attention_mask=mask_flatten,
+            text_encoder_hidden_states=encoder_outputs[1],
+            text_encoder_attention_mask=~text_token_mask,
+            reference_points=reference_points,
+            spatial_shapes=spatial_shapes,
+            spatial_shapes_list=spatial_shapes_list,
+            level_start_index=level_start_index,
+            valid_ratios=valid_ratios,
+            self_attn_mask=None,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        if not return_dict:
+            enc_outputs = tuple(
+                value
+                for value in [
+                    enc_outputs_class,
+                    enc_outputs_coord_logits,
+                    encoder_logits,
+                    encoder_pred_boxes,
+                ]
+                if value is not None
+            )
+            tuple_outputs = (
+                (decoder_outputs[0], init_reference_points) + decoder_outputs[1:] + encoder_outputs + enc_outputs
+            )
+
+            return tuple_outputs
+
+        return GroundingDinoModelOutput(
+            last_hidden_state=decoder_outputs.last_hidden_state,
+            init_reference_points=init_reference_points,
+            intermediate_hidden_states=decoder_outputs.intermediate_hidden_states,
+            intermediate_reference_points=decoder_outputs.intermediate_reference_points,
+            decoder_hidden_states=decoder_outputs.hidden_states,
+            decoder_attentions=decoder_outputs.attentions,
+            encoder_last_hidden_state_vision=encoder_outputs.last_hidden_state_vision,
+            encoder_last_hidden_state_text=encoder_outputs.last_hidden_state_text,
+            encoder_vision_hidden_states=encoder_outputs.vision_hidden_states,
+            encoder_text_hidden_states=encoder_outputs.text_hidden_states,
+            encoder_attentions=encoder_outputs.attentions,
+            enc_outputs_class=enc_outputs_class,
+            enc_outputs_coord_logits=enc_outputs_coord_logits,
+            encoder_logits=encoder_logits,
+            encoder_pred_boxes=encoder_pred_boxes,
+        )
+
+
+# Copied from transformers.models.detr.modeling_detr.DetrMLPPredictionHead
+class GroundingDinoMLPPredictionHead(nn.Module):
+    """
+    Very simple multi-layer perceptron (MLP, also called FFN), used to predict the normalized center coordinates,
+    height and width of a bounding box w.r.t. an image.
+
+    Copied from https://github.com/facebookresearch/detr/blob/master/models/detr.py
+
+    """
+
+    def __init__(self, input_dim, hidden_dim, output_dim, num_layers):
+        super().__init__()
+        self.num_layers = num_layers
+        h = [hidden_dim] * (num_layers - 1)
+        self.layers = nn.ModuleList(nn.Linear(n, k) for n, k in zip([input_dim] + h, h + [output_dim]))
+
+    def forward(self, x):
+        for i, layer in enumerate(self.layers):
+            x = nn.functional.relu(layer(x)) if i < self.num_layers - 1 else layer(x)
+        return x
+
+
+def build_label_maps(logits: torch.FloatTensor, input_ids: torch.LongTensor) -> tuple[torch.FloatTensor]:
+    """
+    Computes a mapping between tokens and their corresponding labels, where `num_labels` is determined by the number of classes in the input prompt.
+    The function identifies segments of tokens between specific delimiter tokens and generates label maps for those segments.
+    Args:
+        logits (`torch.Tensor` of shape `(batch_size, seq_length, hidden_size)`):
+            The output logits from the model, where `hidden_size` corresponds to the dimension of the model's output features.
+
+        input_ids (`torch.Tensor` of shape `(batch_size, seq_length)`):
+            The input token IDs corresponding to the input prompt. For example, given the prompt "fish. shark.",
+            `input_ids` might look like `[101, 3869, 1012, 11420, 1012, 102]` where each number corresponds to a token including special tokens.
+    Returns:
+        tuple: A tuple containing label maps for each instance in the batch.
+        - label_maps (tuple of `torch.Tensor`):
+            A tuple of tensors, where each tensor in the tuple corresponds to an instance in the batch. Each tensor
+            has shape `(num_labels, hidden_size)` and contains binary values (0 or 1), where `1` indicates the tokens
+            that are associated with a specific label (class) between delimiter tokens, and `0` elsewhere.
+    Example:
+        Given an input prompt "fish. shark." and corresponding `input_ids` as `[101, 3869, 1012, 11420, 1012, 102]`:
+        - The function identifies the tokens for "fish" (IDs `[3869]`) and "shark" (IDs `[11420]`).
+        - The function then constructs label maps for these tokens, where each label map indicates which tokens
+          correspond to which label between the delimiter tokens (e.g., between the period `.`).
+        - The output is a tuple of label maps, one for each instance in the batch.
+    Note:
+        - `SPECIAL_TOKENS` should be a predefined list of tokens that are considered special (e.g., `[CLS]`, `[SEP]`, etc.).
+    """
+    max_seq_len = logits.shape[-1]
+    # Add [PAD] token to the list of special tokens
+    delimiter_tokens = torch.tensor(SPECIAL_TOKENS + [0], device=input_ids.device)
+
+    delimiter_token_masks = torch.isin(input_ids, delimiter_tokens)
+    label_groups = torch.cumsum(delimiter_token_masks, dim=1) * (~delimiter_token_masks).to(torch.int32)
+
+    label_maps = ()
+
+    # Iterate over batch dimension as we can have different number of labels
+    for label_group in label_groups:
+        # `label_group` is a tensor of shape `(seq_len,)` with zeros for non-label tokens and integers for label tokens
+        # label tokens with same integer value are part of the same label group
+
+        # Get unique labels and exclude 0 (i.e. non-label tokens)
+        unique_labels = torch.unique(label_group)[1:, None]
+        num_labels = unique_labels.shape[0]
+
+        # Create one-hot encoding for each label group
+        label_map = label_group.unsqueeze(0).repeat(num_labels, 1)
+        label_map = torch.where(label_map == unique_labels, 1, 0)
+
+        # Pad label_map to match `max_seq_len`
+        label_map = F.pad(label_map, (0, max_seq_len - label_map.shape[1]), value=0)
+
+        label_maps += (label_map,)
+
+    return label_maps
+
+
+def build_text_mask(logits, attention_mask):
+    """
+    Create text_mask based on the matching indices
+    """
+    seq_len = attention_mask.shape[1]
+    text_mask = torch.zeros_like(logits, device=logits.device, dtype=attention_mask.dtype)
+    text_mask[:, :, :seq_len] = attention_mask[:, None, :]
+
+    return text_mask.bool()
+
+
+@auto_docstring(
+    custom_intro="""
+    Grounding DINO Model (consisting of a backbone and encoder-decoder Transformer) with object detection heads on top,
+    for tasks such as COCO detection.
+    """
+)
+class GroundingDinoForObjectDetection(GroundingDinoPreTrainedModel):
+    # When using clones, all layers > 0 will be clones, but layer 0 *is* required
+    # the bbox_embed in the decoder are all clones though
+    _tied_weights_keys = [r"bbox_embed\.[1-9]\d*", r"model\.decoder\.bbox_embed\.[0-9]\d*"]
+
+    def __init__(self, config: GroundingDinoConfig):
+        super().__init__(config)
+
+        self.model = GroundingDinoModel(config)
+        _class_embed = GroundingDinoContrastiveEmbedding(config)
+
+        if config.decoder_bbox_embed_share:
+            # a single shared instance
+            shared_head = GroundingDinoMLPPredictionHead(
+                input_dim=config.d_model, hidden_dim=config.d_model, output_dim=4, num_layers=3
+            )
+            self.bbox_embed = nn.ModuleList([shared_head] * config.decoder_layers)
+        else:
+            # each layer has its own head (implicit deep copy through a new instance)
+            self.bbox_embed = nn.ModuleList(
+                [
+                    GroundingDinoMLPPredictionHead(
+                        input_dim=config.d_model,
+                        hidden_dim=config.d_model,
+                        output_dim=4,
+                        num_layers=3,
+                    )
+                    for _ in range(config.decoder_layers)
+                ]
+            )
+
+        self.class_embed = nn.ModuleList([_class_embed for _ in range(config.decoder_layers)])
+        # hack for box-refinement
+        self.model.decoder.bbox_embed = self.bbox_embed
+        # hack implementation for two-stage
+        self.model.decoder.class_embed = self.class_embed
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: torch.FloatTensor,
+        input_ids: torch.LongTensor,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.LongTensor] = None,
+        pixel_mask: Optional[torch.BoolTensor] = None,
+        encoder_outputs: Optional[Union[GroundingDinoEncoderOutput, tuple]] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        labels: Optional[list[dict[str, Union[torch.LongTensor, torch.FloatTensor]]]] = None,
+    ):
+        r"""
+        input_ids (`torch.LongTensor` of shape `(batch_size, text_sequence_length)`):
+            Indices of input sequence tokens in the vocabulary. Padding will be ignored by default should you provide
+            it.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`BertTokenizer.__call__`] for details.
+        token_type_ids (`torch.LongTensor` of shape `(batch_size, text_sequence_length)`, *optional*):
+            Segment token indices to indicate first and second portions of the inputs. Indices are selected in `[0,
+            1]`: 0 corresponds to a `sentence A` token, 1 corresponds to a `sentence B` token
+
+            [What are token type IDs?](../glossary#token-type-ids)
+        labels (`list[Dict]` of len `(batch_size,)`, *optional*):
+            Labels for computing the bipartite matching loss. List of dicts, each dictionary containing at least the
+            following 2 keys: 'class_labels' and 'boxes' (the class labels and bounding boxes of an image in the batch
+            respectively). The class labels themselves should be a `torch.LongTensor` of len `(number of bounding boxes
+            in the image,)` and the boxes a `torch.FloatTensor` of shape `(number of bounding boxes in the image, 4)`.
+
+        Examples:
+
+        ```python
+        >>> import requests
+
+        >>> import torch
+        >>> from PIL import Image
+        >>> from transformers import AutoProcessor, AutoModelForZeroShotObjectDetection
+
+        >>> model_id = "IDEA-Research/grounding-dino-tiny"
+        >>> device = "cuda"
+
+        >>> processor = AutoProcessor.from_pretrained(model_id)
+        >>> model = AutoModelForZeroShotObjectDetection.from_pretrained(model_id).to(device)
+
+        >>> image_url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        >>> image = Image.open(requests.get(image_url, stream=True).raw)
+        >>> # Check for cats and remote controls
+        >>> text_labels = [["a cat", "a remote control"]]
+
+        >>> inputs = processor(images=image, text=text_labels, return_tensors="pt").to(device)
+        >>> with torch.no_grad():
+        ...     outputs = model(**inputs)
+
+        >>> results = processor.post_process_grounded_object_detection(
+        ...     outputs,
+        ...     threshold=0.4,
+        ...     text_threshold=0.3,
+        ...     target_sizes=[(image.height, image.width)]
+        ... )
+        >>> # Retrieve the first image result
+        >>> result = results[0]
+        >>> for box, score, text_label in zip(result["boxes"], result["scores"], result["text_labels"]):
+        ...     box = [round(x, 2) for x in box.tolist()]
+        ...     print(f"Detected {text_label} with confidence {round(score.item(), 3)} at location {box}")
+        Detected a cat with confidence 0.479 at location [344.7, 23.11, 637.18, 374.28]
+        Detected a cat with confidence 0.438 at location [12.27, 51.91, 316.86, 472.44]
+        Detected a remote control with confidence 0.478 at location [38.57, 70.0, 176.78, 118.18]
+        ```"""
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if attention_mask is None:
+            attention_mask = torch.ones_like(input_ids)
+
+        # First, sent images through Grounding DINO base model to obtain encoder + decoder outputs
+        outputs = self.model(
+            pixel_values=pixel_values,
+            input_ids=input_ids,
+            token_type_ids=token_type_ids,
+            attention_mask=attention_mask,
+            pixel_mask=pixel_mask,
+            encoder_outputs=encoder_outputs,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        idx = 5 + (1 if output_attentions else 0) + (1 if output_hidden_states else 0)
+        enc_text_hidden_state = outputs.encoder_last_hidden_state_text if return_dict else outputs[idx]
+        hidden_states = outputs.intermediate_hidden_states if return_dict else outputs[2]
+        init_reference_points = outputs.init_reference_points if return_dict else outputs[1]
+        inter_references_points = outputs.intermediate_reference_points if return_dict else outputs[3]
+
+        # class logits + predicted bounding boxes
+        outputs_classes = []
+        outputs_coords = []
+
+        # hidden_states are of shape (batch_size, num_stages, height, width)
+        # predict class and bounding box deltas for each stage
+        num_levels = hidden_states.shape[1]
+        for level in range(num_levels):
+            if level == 0:
+                reference = init_reference_points
+            else:
+                reference = inter_references_points[:, level - 1]
+            reference = torch.special.logit(reference, eps=1e-5)
+            outputs_class = self.class_embed[level](
+                vision_hidden_state=hidden_states[:, level],
+                text_hidden_state=enc_text_hidden_state,
+                text_token_mask=attention_mask.bool(),
+            )
+            delta_bbox = self.bbox_embed[level](hidden_states[:, level])
+
+            reference_coordinates = reference.shape[-1]
+            if reference_coordinates == 4:
+                outputs_coord_logits = delta_bbox + reference
+            elif reference_coordinates == 2:
+                delta_bbox[..., :2] += reference
+                outputs_coord_logits = delta_bbox
+            else:
+                raise ValueError(f"reference.shape[-1] should be 4 or 2, but got {reference.shape[-1]}")
+            outputs_coord = outputs_coord_logits.sigmoid()
+            outputs_classes.append(outputs_class)
+            outputs_coords.append(outputs_coord)
+        outputs_class = torch.stack(outputs_classes)
+        outputs_coord = torch.stack(outputs_coords)
+
+        logits = outputs_class[-1]
+        pred_boxes = outputs_coord[-1]
+
+        loss, loss_dict, auxiliary_outputs = None, None, None
+        if labels is not None:
+            label_maps = build_label_maps(logits, input_ids)
+            text_mask = build_text_mask(logits, attention_mask)
+            loss, loss_dict, auxiliary_outputs = self.loss_function(
+                logits,
+                labels,
+                self.device,
+                pred_boxes,
+                self.config,
+                label_maps,
+                text_mask,
+                outputs_class=outputs_class,
+                outputs_coord=outputs_coord,
+                encoder_logits=outputs[-2],
+                encoder_pred_boxes=outputs[-1],
+            )
+
+        if not return_dict:
+            auxiliary_outputs = auxiliary_outputs if auxiliary_outputs is not None else []
+            output = [loss, loss_dict, logits, pred_boxes, *auxiliary_outputs, *outputs, input_ids]
+            output = tuple(out for out in output if out is not None)
+            return output
+
+        dict_outputs = GroundingDinoObjectDetectionOutput(
+            loss=loss,
+            loss_dict=loss_dict,
+            logits=logits,
+            pred_boxes=pred_boxes,
+            last_hidden_state=outputs.last_hidden_state,
+            auxiliary_outputs=auxiliary_outputs,
+            decoder_hidden_states=outputs.decoder_hidden_states,
+            decoder_attentions=outputs.decoder_attentions,
+            encoder_last_hidden_state_vision=outputs.encoder_last_hidden_state_vision,
+            encoder_last_hidden_state_text=outputs.encoder_last_hidden_state_text,
+            encoder_vision_hidden_states=outputs.encoder_vision_hidden_states,
+            encoder_text_hidden_states=outputs.encoder_text_hidden_states,
+            encoder_attentions=outputs.encoder_attentions,
+            intermediate_hidden_states=outputs.intermediate_hidden_states,
+            intermediate_reference_points=outputs.intermediate_reference_points,
+            init_reference_points=outputs.init_reference_points,
+            enc_outputs_class=outputs.enc_outputs_class,
+            enc_outputs_coord_logits=outputs.enc_outputs_coord_logits,
+            encoder_logits=outputs.encoder_logits,
+            encoder_pred_boxes=outputs.encoder_pred_boxes,
+            input_ids=input_ids,
+        )
+
+        return dict_outputs
+
+
+__all__ = ["GroundingDinoForObjectDetection", "GroundingDinoModel", "GroundingDinoPreTrainedModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/grounding_dino/modular_grounding_dino.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/grounding_dino/modular_grounding_dino.py
new file mode 100644
index 0000000000000000000000000000000000000000..e49a79fddee88fa042dc3b219ef6d367bd2cbb1c
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/grounding_dino/modular_grounding_dino.py
@@ -0,0 +1,127 @@
+from typing import TYPE_CHECKING, Optional, Union
+
+from transformers.models.detr.image_processing_detr_fast import DetrImageProcessorFast
+
+from ...image_transforms import center_to_corners_format
+from ...utils import (
+    TensorType,
+    is_torch_available,
+    logging,
+)
+
+
+if TYPE_CHECKING:
+    from .modeling_grounding_dino import GroundingDinoObjectDetectionOutput
+
+if is_torch_available():
+    import torch
+
+
+logger = logging.get_logger(__name__)
+
+
+def _scale_boxes(boxes, target_sizes):
+    """
+    Scale batch of bounding boxes to the target sizes.
+
+    Args:
+        boxes (`torch.Tensor` of shape `(batch_size, num_boxes, 4)`):
+            Bounding boxes to scale. Each box is expected to be in (x1, y1, x2, y2) format.
+        target_sizes (`list[tuple[int, int]]` or `torch.Tensor` of shape `(batch_size, 2)`):
+            Target sizes to scale the boxes to. Each target size is expected to be in (height, width) format.
+
+    Returns:
+        `torch.Tensor` of shape `(batch_size, num_boxes, 4)`: Scaled bounding boxes.
+    """
+
+    if isinstance(target_sizes, (list, tuple)):
+        image_height = torch.tensor([i[0] for i in target_sizes])
+        image_width = torch.tensor([i[1] for i in target_sizes])
+    elif isinstance(target_sizes, torch.Tensor):
+        image_height, image_width = target_sizes.unbind(1)
+    else:
+        raise TypeError("`target_sizes` must be a list, tuple or torch.Tensor")
+
+    scale_factor = torch.stack([image_width, image_height, image_width, image_height], dim=1)
+    scale_factor = scale_factor.unsqueeze(1).to(boxes.device)
+    boxes = boxes * scale_factor
+    return boxes
+
+
+class GroundingDinoImageProcessorFast(DetrImageProcessorFast):
+    def post_process_object_detection(
+        self,
+        outputs: "GroundingDinoObjectDetectionOutput",
+        threshold: float = 0.1,
+        target_sizes: Optional[Union[TensorType, list[tuple]]] = None,
+    ):
+        """
+        Converts the raw output of [`GroundingDinoForObjectDetection`] into final bounding boxes in (top_left_x, top_left_y,
+        bottom_right_x, bottom_right_y) format.
+
+        Args:
+            outputs ([`GroundingDinoObjectDetectionOutput`]):
+                Raw outputs of the model.
+            threshold (`float`, *optional*, defaults to 0.1):
+                Score threshold to keep object detection predictions.
+            target_sizes (`torch.Tensor` or `list[tuple[int, int]]`, *optional*):
+                Tensor of shape `(batch_size, 2)` or list of tuples (`tuple[int, int]`) containing the target size
+                `(height, width)` of each image in the batch. If unset, predictions will not be resized.
+
+        Returns:
+            `list[Dict]`: A list of dictionaries, each dictionary containing the following keys:
+            - "scores": The confidence scores for each predicted box on the image.
+            - "labels": Indexes of the classes predicted by the model on the image.
+            - "boxes": Image bounding boxes in (top_left_x, top_left_y, bottom_right_x, bottom_right_y) format.
+        """
+        batch_logits, batch_boxes = outputs.logits, outputs.pred_boxes
+        batch_size = len(batch_logits)
+
+        if target_sizes is not None and len(target_sizes) != batch_size:
+            raise ValueError("Make sure that you pass in as many target sizes as images")
+
+        # batch_logits of shape (batch_size, num_queries, num_classes)
+        batch_class_logits = torch.max(batch_logits, dim=-1)
+        batch_scores = torch.sigmoid(batch_class_logits.values)
+        batch_labels = batch_class_logits.indices
+
+        # Convert to [x0, y0, x1, y1] format
+        batch_boxes = center_to_corners_format(batch_boxes)
+
+        # Convert from relative [0, 1] to absolute [0, height] coordinates
+        if target_sizes is not None:
+            batch_boxes = _scale_boxes(batch_boxes, target_sizes)
+
+        results = []
+        for scores, labels, boxes in zip(batch_scores, batch_labels, batch_boxes):
+            keep = scores > threshold
+            scores = scores[keep]
+            labels = labels[keep]
+            boxes = boxes[keep]
+            results.append({"scores": scores, "labels": labels, "boxes": boxes})
+
+        return results
+
+    def post_process():
+        raise NotImplementedError("Post-processing is not implemented for Grounding-Dino yet.")
+
+    def post_process_segmentation():
+        raise NotImplementedError("Segmentation post-processing is not implemented for Grounding-Dino yet.")
+
+    def post_process_instance():
+        raise NotImplementedError("Instance post-processing is not implemented for Grounding-Dino yet.")
+
+    def post_process_panoptic():
+        raise NotImplementedError("Panoptic post-processing is not implemented for Grounding-Dino yet.")
+
+    def post_process_instance_segmentation():
+        raise NotImplementedError("Segmentation post-processing is not implemented for Grounding-Dino yet.")
+
+    def post_process_semantic_segmentation():
+        raise NotImplementedError("Semantic segmentation post-processing is not implemented for Grounding-Dino yet.")
+
+    def post_process_panoptic_segmentation():
+        raise NotImplementedError("Panoptic segmentation post-processing is not implemented for Grounding-Dino yet.")
+
+
+__all__ = ["GroundingDinoImageProcessorFast"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/grounding_dino/processing_grounding_dino.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/grounding_dino/processing_grounding_dino.py
new file mode 100644
index 0000000000000000000000000000000000000000..3bd0b988069f3cafff7875717b71ce888f528132
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/grounding_dino/processing_grounding_dino.py
@@ -0,0 +1,326 @@
+# coding=utf-8
+# Copyright 2024 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""
+Processor class for Grounding DINO.
+"""
+
+import pathlib
+import warnings
+from typing import TYPE_CHECKING, Optional, Union
+
+from ...image_processing_utils import BatchFeature
+from ...image_transforms import center_to_corners_format
+from ...image_utils import AnnotationFormat, ImageInput
+from ...processing_utils import ImagesKwargs, ProcessingKwargs, ProcessorMixin, Unpack
+from ...tokenization_utils_base import BatchEncoding, PreTokenizedInput, TextInput
+from ...utils import TensorType, is_torch_available
+
+
+if is_torch_available():
+    import torch
+
+if TYPE_CHECKING:
+    from .modeling_grounding_dino import GroundingDinoObjectDetectionOutput
+
+
+AnnotationType = dict[str, Union[int, str, list[dict]]]
+
+
+def get_phrases_from_posmap(posmaps, input_ids):
+    """Get token ids of phrases from posmaps and input_ids.
+
+    Args:
+        posmaps (`torch.BoolTensor` of shape `(num_boxes, hidden_size)`):
+            A boolean tensor of text-thresholded logits related to the detected bounding boxes.
+        input_ids (`torch.LongTensor`) of shape `(sequence_length, )`):
+            A tensor of token ids.
+    """
+    left_idx = 0
+    right_idx = posmaps.shape[-1] - 1
+
+    # Avoiding altering the input tensor
+    posmaps = posmaps.clone()
+
+    posmaps[:, 0 : left_idx + 1] = False
+    posmaps[:, right_idx:] = False
+
+    token_ids = []
+    for posmap in posmaps:
+        non_zero_idx = posmap.nonzero(as_tuple=True)[0].tolist()
+        token_ids.append([input_ids[i] for i in non_zero_idx])
+
+    return token_ids
+
+
+def _is_list_of_candidate_labels(text) -> bool:
+    """Check that text is list/tuple of strings and each string is a candidate label and not merged candidate labels text.
+    Merged candidate labels text is a string with candidate labels separated by a dot.
+    """
+    if isinstance(text, (list, tuple)):
+        return all(isinstance(t, str) and "." not in t for t in text)
+    return False
+
+
+def _merge_candidate_labels_text(text: list[str]) -> str:
+    """
+    Merge candidate labels text into a single string. Ensure all labels are lowercase.
+    For example, ["A cat", "a dog"] -> "a cat. a dog."
+    """
+    labels = [t.strip().lower() for t in text]  # ensure lowercase
+    merged_labels_str = ". ".join(labels) + "."  # join with dot and add a dot at the end
+    return merged_labels_str
+
+
+class DictWithDeprecationWarning(dict):
+    message = (
+        "The key `labels` is will return integer ids in `GroundingDinoProcessor.post_process_grounded_object_detection` "
+        "output since v4.51.0. Use `text_labels` instead to retrieve string object names."
+    )
+
+    def __getitem__(self, key):
+        if key == "labels":
+            warnings.warn(self.message, FutureWarning)
+        return super().__getitem__(key)
+
+    def get(self, key, *args, **kwargs):
+        if key == "labels":
+            warnings.warn(self.message, FutureWarning)
+        return super().get(key, *args, **kwargs)
+
+
+class GroundingDinoImagesKwargs(ImagesKwargs, total=False):
+    annotations: Optional[Union[AnnotationType, list[AnnotationType]]]
+    return_segmentation_masks: Optional[bool]
+    masks_path: Optional[Union[str, pathlib.Path]]
+    do_convert_annotations: Optional[bool]
+    format: Optional[Union[str, AnnotationFormat]]
+
+
+class GroundingDinoProcessorKwargs(ProcessingKwargs, total=False):
+    images_kwargs: GroundingDinoImagesKwargs
+    _defaults = {
+        "text_kwargs": {
+            "add_special_tokens": True,
+            "padding": False,
+            "stride": 0,
+            "return_overflowing_tokens": False,
+            "return_special_tokens_mask": False,
+            "return_offsets_mapping": False,
+            "return_token_type_ids": True,
+            "return_length": False,
+            "verbose": True,
+        }
+    }
+
+
+class GroundingDinoProcessor(ProcessorMixin):
+    r"""
+    Constructs a Grounding DINO processor which wraps a Deformable DETR image processor and a BERT tokenizer into a
+    single processor.
+
+    [`GroundingDinoProcessor`] offers all the functionalities of [`GroundingDinoImageProcessor`] and
+    [`AutoTokenizer`]. See the docstring of [`~GroundingDinoProcessor.__call__`] and [`~GroundingDinoProcessor.decode`]
+    for more information.
+
+    Args:
+        image_processor (`GroundingDinoImageProcessor`):
+            An instance of [`GroundingDinoImageProcessor`]. The image processor is a required input.
+        tokenizer (`AutoTokenizer`):
+            An instance of ['PreTrainedTokenizer`]. The tokenizer is a required input.
+    """
+
+    attributes = ["image_processor", "tokenizer"]
+    image_processor_class = "GroundingDinoImageProcessor"
+    tokenizer_class = "AutoTokenizer"
+
+    def __init__(self, image_processor, tokenizer):
+        super().__init__(image_processor, tokenizer)
+
+    def __call__(
+        self,
+        images: ImageInput = None,
+        text: Union[TextInput, PreTokenizedInput, list[TextInput], list[PreTokenizedInput]] = None,
+        audio=None,
+        videos=None,
+        **kwargs: Unpack[GroundingDinoProcessorKwargs],
+    ) -> BatchEncoding:
+        """
+        This method uses [`GroundingDinoImageProcessor.__call__`] method to prepare image(s) for the model, and
+        [`BertTokenizerFast.__call__`] to prepare text for the model.
+
+        Args:
+            images (`ImageInput`, `list[ImageInput]`, *optional*):
+                The image or batch of images to be processed. The image might be either PIL image, numpy array or a torch tensor.
+            text (`TextInput`, `PreTokenizedInput`, `list[TextInput]`, `list[PreTokenizedInput]`, *optional*):
+                Candidate labels to be detected on the image. The text might be one of the following:
+                - A list of candidate labels (strings) to be detected on the image (e.g. ["a cat", "a dog"]).
+                - A batch of candidate labels to be detected on the batch of images (e.g. [["a cat", "a dog"], ["a car", "a person"]]).
+                - A merged candidate labels string to be detected on the image, separated by "." (e.g. "a cat. a dog.").
+                - A batch of merged candidate labels text to be detected on the batch of images (e.g. ["a cat. a dog.", "a car. a person."]).
+        """
+        if images is None and text is None:
+            raise ValueError("You must specify either text or images.")
+
+        output_kwargs = self._merge_kwargs(
+            GroundingDinoProcessorKwargs,
+            tokenizer_init_kwargs=self.tokenizer.init_kwargs,
+            **kwargs,
+        )
+
+        # Get only text
+        if images is not None:
+            encoding_image_processor = self.image_processor(images, **output_kwargs["images_kwargs"])
+        else:
+            encoding_image_processor = BatchFeature()
+
+        if text is not None:
+            text = self._preprocess_input_text(text)
+            text_encoding = self.tokenizer(
+                text=text,
+                **output_kwargs["text_kwargs"],
+            )
+        else:
+            text_encoding = BatchEncoding()
+
+        text_encoding.update(encoding_image_processor)
+
+        return text_encoding
+
+    def _preprocess_input_text(self, text):
+        """
+        Preprocess input text to ensure that labels are in the correct format for the model.
+        If the text is a list of candidate labels, merge the candidate labels into a single string,
+        for example, ["a cat", "a dog"] -> "a cat. a dog.". In case candidate labels are already in a form of
+        "a cat. a dog.", the text is returned as is.
+        """
+
+        if _is_list_of_candidate_labels(text):
+            text = _merge_candidate_labels_text(text)
+
+        # for batched input
+        elif isinstance(text, (list, tuple)) and all(_is_list_of_candidate_labels(t) for t in text):
+            text = [_merge_candidate_labels_text(sample) for sample in text]
+
+        return text
+
+    # Copied from transformers.models.blip.processing_blip.BlipProcessor.batch_decode with BertTokenizerFast->PreTrainedTokenizer
+    def batch_decode(self, *args, **kwargs):
+        """
+        This method forwards all its arguments to PreTrainedTokenizer's [`~PreTrainedTokenizer.batch_decode`]. Please
+        refer to the docstring of this method for more information.
+        """
+        return self.tokenizer.batch_decode(*args, **kwargs)
+
+    # Copied from transformers.models.blip.processing_blip.BlipProcessor.decode with BertTokenizerFast->PreTrainedTokenizer
+    def decode(self, *args, **kwargs):
+        """
+        This method forwards all its arguments to PreTrainedTokenizer's [`~PreTrainedTokenizer.decode`]. Please refer to
+        the docstring of this method for more information.
+        """
+        return self.tokenizer.decode(*args, **kwargs)
+
+    @property
+    # Copied from transformers.models.blip.processing_blip.BlipProcessor.model_input_names
+    def model_input_names(self):
+        tokenizer_input_names = self.tokenizer.model_input_names
+        image_processor_input_names = self.image_processor.model_input_names
+        return list(dict.fromkeys(tokenizer_input_names + image_processor_input_names))
+
+    def post_process_grounded_object_detection(
+        self,
+        outputs: "GroundingDinoObjectDetectionOutput",
+        input_ids: Optional[TensorType] = None,
+        threshold: float = 0.25,
+        text_threshold: float = 0.25,
+        target_sizes: Optional[Union[TensorType, list[tuple]]] = None,
+        text_labels: Optional[list[list[str]]] = None,
+    ):
+        """
+        Converts the raw output of [`GroundingDinoForObjectDetection`] into final bounding boxes in (top_left_x, top_left_y,
+        bottom_right_x, bottom_right_y) format and get the associated text label.
+
+        Args:
+            outputs ([`GroundingDinoObjectDetectionOutput`]):
+                Raw outputs of the model.
+            input_ids (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+                The token ids of the input text. If not provided will be taken from the model output.
+            threshold (`float`, *optional*, defaults to 0.25):
+                Threshold to keep object detection predictions based on confidence score.
+            text_threshold (`float`, *optional*, defaults to 0.25):
+                Score threshold to keep text detection predictions.
+            target_sizes (`torch.Tensor` or `list[tuple[int, int]]`, *optional*):
+                Tensor of shape `(batch_size, 2)` or list of tuples (`tuple[int, int]`) containing the target size
+                `(height, width)` of each image in the batch. If unset, predictions will not be resized.
+            text_labels (`list[list[str]]`, *optional*):
+                List of candidate labels to be detected on each image. At the moment it's *NOT used*, but required
+                to be in signature for the zero-shot object detection pipeline. Text labels are instead extracted
+                from the `input_ids` tensor provided in `outputs`.
+
+        Returns:
+            `list[Dict]`: A list of dictionaries, each dictionary containing the
+                - **scores**: tensor of confidence scores for detected objects
+                - **boxes**: tensor of bounding boxes in [x0, y0, x1, y1] format
+                - **labels**: list of text labels for each detected object (will be replaced with integer ids in v4.51.0)
+                - **text_labels**: list of text labels for detected objects
+        """
+        batch_logits, batch_boxes = outputs.logits, outputs.pred_boxes
+        input_ids = input_ids if input_ids is not None else outputs.input_ids
+
+        if target_sizes is not None and len(target_sizes) != len(batch_logits):
+            raise ValueError("Make sure that you pass in as many target sizes as the batch dimension of the logits")
+
+        batch_probs = torch.sigmoid(batch_logits)  # (batch_size, num_queries, 256)
+        batch_scores = torch.max(batch_probs, dim=-1)[0]  # (batch_size, num_queries)
+
+        # Convert to [x0, y0, x1, y1] format
+        batch_boxes = center_to_corners_format(batch_boxes)
+
+        # Convert from relative [0, 1] to absolute [0, height] coordinates
+        if target_sizes is not None:
+            if isinstance(target_sizes, list):
+                img_h = torch.Tensor([i[0] for i in target_sizes])
+                img_w = torch.Tensor([i[1] for i in target_sizes])
+            else:
+                img_h, img_w = target_sizes.unbind(1)
+
+            scale_fct = torch.stack([img_w, img_h, img_w, img_h], dim=1).to(batch_boxes.device)
+            batch_boxes = batch_boxes * scale_fct[:, None, :]
+
+        results = []
+        for idx, (scores, boxes, probs) in enumerate(zip(batch_scores, batch_boxes, batch_probs)):
+            keep = scores > threshold
+            scores = scores[keep]
+            boxes = boxes[keep]
+
+            # extract text labels
+            prob = probs[keep]
+            label_ids = get_phrases_from_posmap(prob > text_threshold, input_ids[idx])
+            objects_text_labels = self.batch_decode(label_ids)
+
+            result = DictWithDeprecationWarning(
+                {
+                    "scores": scores,
+                    "boxes": boxes,
+                    "text_labels": objects_text_labels,
+                    # TODO: @pavel, set labels to None since v4.51.0 or find a way to extract ids
+                    "labels": objects_text_labels,
+                }
+            )
+            results.append(result)
+
+        return results
+
+
+__all__ = ["GroundingDinoProcessor"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/groupvit/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/groupvit/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..ab7fa27d09d16590d6ba25185c9ef9c4974e2ea1
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/groupvit/__init__.py
@@ -0,0 +1,28 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_groupvit import *
+    from .modeling_groupvit import *
+    from .modeling_tf_groupvit import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/groupvit/configuration_groupvit.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/groupvit/configuration_groupvit.py
new file mode 100644
index 0000000000000000000000000000000000000000..d17288ede723c916d7cb1c6fe660ee68b7202788
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/groupvit/configuration_groupvit.py
@@ -0,0 +1,407 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""GroupViT model configuration"""
+
+from collections import OrderedDict
+from collections.abc import Mapping
+from typing import TYPE_CHECKING, Any, Optional
+
+from ...configuration_utils import PretrainedConfig
+from ...onnx import OnnxConfig
+from ...utils import logging
+
+
+if TYPE_CHECKING:
+    from ...processing_utils import ProcessorMixin
+    from ...utils import TensorType
+
+
+logger = logging.get_logger(__name__)
+
+
+class GroupViTTextConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`GroupViTTextModel`]. It is used to instantiate an
+    GroupViT model according to the specified arguments, defining the model architecture. Instantiating a configuration
+    with the defaults will yield a similar configuration to that of the GroupViT
+    [nvidia/groupvit-gcc-yfcc](https://huggingface.co/nvidia/groupvit-gcc-yfcc) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 49408):
+            Vocabulary size of the GroupViT text model. Defines the number of different tokens that can be represented
+            by the `inputs_ids` passed when calling [`GroupViTModel`].
+        hidden_size (`int`, *optional*, defaults to 256):
+            Dimensionality of the encoder layers and the pooler layer.
+        intermediate_size (`int`, *optional*, defaults to 1024):
+            Dimensionality of the "intermediate" (i.e., feed-forward) layer in the Transformer encoder.
+        num_hidden_layers (`int`, *optional*, defaults to 12):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 4):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        max_position_embeddings (`int`, *optional*, defaults to 77):
+            The maximum sequence length that this model might ever be used with. Typically set this to something large
+            just in case (e.g., 512 or 1024 or 2048).
+        hidden_act (`str` or `function`, *optional*, defaults to `"quick_gelu"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"selu"` and `"gelu_new"` `"quick_gelu"` are supported.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-5):
+            The epsilon used by the layer normalization layers.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        dropout (`float`, *optional*, defaults to 0.0):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        initializer_factor (`float`, *optional*, defaults to 1.0):
+            A factor for initializing all weight matrices (should be kept to 1, used internally for initialization
+            testing).
+
+    Example:
+
+    ```python
+    >>> from transformers import GroupViTTextConfig, GroupViTTextModel
+
+    >>> # Initializing a GroupViTTextModel with nvidia/groupvit-gcc-yfcc style configuration
+    >>> configuration = GroupViTTextConfig()
+
+    >>> model = GroupViTTextModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "groupvit_text_model"
+    base_config_key = "text_config"
+
+    def __init__(
+        self,
+        vocab_size=49408,
+        hidden_size=256,
+        intermediate_size=1024,
+        num_hidden_layers=12,
+        num_attention_heads=4,
+        max_position_embeddings=77,
+        hidden_act="quick_gelu",
+        layer_norm_eps=1e-5,
+        dropout=0.0,
+        attention_dropout=0.0,
+        initializer_range=0.02,
+        initializer_factor=1.0,
+        pad_token_id=1,
+        bos_token_id=49406,
+        eos_token_id=49407,
+        **kwargs,
+    ):
+        super().__init__(pad_token_id=pad_token_id, bos_token_id=bos_token_id, eos_token_id=eos_token_id, **kwargs)
+
+        self.vocab_size = vocab_size
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.dropout = dropout
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.max_position_embeddings = max_position_embeddings
+        self.layer_norm_eps = layer_norm_eps
+        self.hidden_act = hidden_act
+        self.initializer_range = initializer_range
+        self.initializer_factor = initializer_factor
+        self.attention_dropout = attention_dropout
+
+
+class GroupViTVisionConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`GroupViTVisionModel`]. It is used to instantiate
+    an GroupViT model according to the specified arguments, defining the model architecture. Instantiating a
+    configuration with the defaults will yield a similar configuration to that of the GroupViT
+    [nvidia/groupvit-gcc-yfcc](https://huggingface.co/nvidia/groupvit-gcc-yfcc) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        hidden_size (`int`, *optional*, defaults to 384):
+            Dimensionality of the encoder layers and the pooler layer.
+        intermediate_size (`int`, *optional*, defaults to 1536):
+            Dimensionality of the "intermediate" (i.e., feed-forward) layer in the Transformer encoder.
+        depths (`list[int]`, *optional*, defaults to [6, 3, 3]):
+            The number of layers in each encoder block.
+        num_group_tokens (`list[int]`, *optional*, defaults to [64, 8, 0]):
+            The number of group tokens for each stage.
+        num_output_groups (`list[int]`, *optional*, defaults to [64, 8, 8]):
+            The number of output groups for each stage, 0 means no group.
+        num_attention_heads (`int`, *optional*, defaults to 6):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        image_size (`int`, *optional*, defaults to 224):
+            The size (resolution) of each image.
+        patch_size (`int`, *optional*, defaults to 16):
+            The size (resolution) of each patch.
+        hidden_act (`str` or `function`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"selu"` and `"gelu_new"` `"quick_gelu"` are supported.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-5):
+            The epsilon used by the layer normalization layers.
+        dropout (`float`, *optional*, defaults to 0.0):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        initializer_factor (`float`, *optional*, defaults to 1.0):
+            A factor for initializing all weight matrices (should be kept to 1, used internally for initialization
+            testing).
+
+    Example:
+
+    ```python
+    >>> from transformers import GroupViTVisionConfig, GroupViTVisionModel
+
+    >>> # Initializing a GroupViTVisionModel with nvidia/groupvit-gcc-yfcc style configuration
+    >>> configuration = GroupViTVisionConfig()
+
+    >>> model = GroupViTVisionModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "groupvit_vision_model"
+    base_config_key = "vision_config"
+
+    def __init__(
+        self,
+        hidden_size=384,
+        intermediate_size=1536,
+        depths=[6, 3, 3],
+        num_hidden_layers=12,
+        num_group_tokens=[64, 8, 0],
+        num_output_groups=[64, 8, 8],
+        num_attention_heads=6,
+        image_size=224,
+        patch_size=16,
+        num_channels=3,
+        hidden_act="gelu",
+        layer_norm_eps=1e-5,
+        dropout=0.0,
+        attention_dropout=0.0,
+        initializer_range=0.02,
+        initializer_factor=1.0,
+        assign_eps=1.0,
+        assign_mlp_ratio=[0.5, 4],
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.depths = depths
+        if num_hidden_layers != sum(depths):
+            logger.warning(
+                f"Manually setting num_hidden_layers to {num_hidden_layers}, but we expect num_hidden_layers ="
+                f" sum(depth) = {sum(depths)}"
+            )
+        self.num_hidden_layers = num_hidden_layers
+        self.num_group_tokens = num_group_tokens
+        self.num_output_groups = num_output_groups
+        self.num_attention_heads = num_attention_heads
+        self.image_size = image_size
+        self.patch_size = patch_size
+        self.num_channels = num_channels
+        self.hidden_act = hidden_act
+        self.layer_norm_eps = layer_norm_eps
+        self.dropout = dropout
+        self.attention_dropout = attention_dropout
+        self.initializer_range = initializer_range
+        self.initializer_factor = initializer_factor
+        self.assign_eps = assign_eps
+        self.assign_mlp_ratio = assign_mlp_ratio
+
+
+class GroupViTConfig(PretrainedConfig):
+    r"""
+    [`GroupViTConfig`] is the configuration class to store the configuration of a [`GroupViTModel`]. It is used to
+    instantiate a GroupViT model according to the specified arguments, defining the text model and vision model
+    configs. Instantiating a configuration with the defaults will yield a similar configuration to that of the GroupViT
+    [nvidia/groupvit-gcc-yfcc](https://huggingface.co/nvidia/groupvit-gcc-yfcc) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        text_config (`dict`, *optional*):
+            Dictionary of configuration options used to initialize [`GroupViTTextConfig`].
+        vision_config (`dict`, *optional*):
+            Dictionary of configuration options used to initialize [`GroupViTVisionConfig`].
+        projection_dim (`int`, *optional*, defaults to 256):
+            Dimensionality of text and vision projection layers.
+        projection_intermediate_dim (`int`, *optional*, defaults to 4096):
+            Dimensionality of intermediate layer of text and vision projection layers.
+        logit_scale_init_value (`float`, *optional*, defaults to 2.6592):
+            The initial value of the *logit_scale* parameter. Default is used as per the original GroupViT
+            implementation.
+        kwargs (*optional*):
+            Dictionary of keyword arguments.
+    """
+
+    model_type = "groupvit"
+    sub_configs = {"text_config": GroupViTTextConfig, "vision_config": GroupViTVisionConfig}
+
+    def __init__(
+        self,
+        text_config=None,
+        vision_config=None,
+        projection_dim=256,
+        projection_intermediate_dim=4096,
+        logit_scale_init_value=2.6592,
+        **kwargs,
+    ):
+        # If `_config_dict` exist, we use them for the backward compatibility.
+        # We pop out these 2 attributes before calling `super().__init__` to avoid them being saved (which causes a lot
+        # of confusion!).
+        text_config_dict = kwargs.pop("text_config_dict", None)
+        vision_config_dict = kwargs.pop("vision_config_dict", None)
+
+        super().__init__(**kwargs)
+
+        # Instead of simply assigning `[text|vision]_config_dict` to `[text|vision]_config`, we use the values in
+        # `[text|vision]_config_dict` to update the values in `[text|vision]_config`. The values should be same in most
+        # cases, but we don't want to break anything regarding `_config_dict` that existed before commit `8827e1b2`.
+        if text_config_dict is not None:
+            if text_config is None:
+                text_config = {}
+
+            # This is the complete result when using `text_config_dict`.
+            _text_config_dict = GroupViTTextConfig(**text_config_dict).to_dict()
+
+            # Give a warning if the values exist in both `_text_config_dict` and `text_config` but being different.
+            for key, value in _text_config_dict.items():
+                if key in text_config and value != text_config[key] and key not in ["transformers_version"]:
+                    # If specified in `text_config_dict`
+                    if key in text_config_dict:
+                        message = (
+                            f"`{key}` is found in both `text_config_dict` and `text_config` but with different values. "
+                            f'The value `text_config_dict["{key}"]` will be used instead.'
+                        )
+                    # If inferred from default argument values (just to be super careful)
+                    else:
+                        message = (
+                            f"`text_config_dict` is provided which will be used to initialize `GroupViTTextConfig`. "
+                            f'The value `text_config["{key}"]` will be overridden.'
+                        )
+                    logger.info(message)
+
+            # Update all values in `text_config` with the ones in `_text_config_dict`.
+            text_config.update(_text_config_dict)
+
+        if vision_config_dict is not None:
+            if vision_config is None:
+                vision_config = {}
+
+            # This is the complete result when using `vision_config_dict`.
+            _vision_config_dict = GroupViTVisionConfig(**vision_config_dict).to_dict()
+            # convert keys to string instead of integer
+            if "id2label" in _vision_config_dict:
+                _vision_config_dict["id2label"] = {
+                    str(key): value for key, value in _vision_config_dict["id2label"].items()
+                }
+
+            # Give a warning if the values exist in both `_vision_config_dict` and `vision_config` but being different.
+            for key, value in _vision_config_dict.items():
+                if key in vision_config and value != vision_config[key] and key not in ["transformers_version"]:
+                    # If specified in `vision_config_dict`
+                    if key in vision_config_dict:
+                        message = (
+                            f"`{key}` is found in both `vision_config_dict` and `vision_config` but with different "
+                            f'values. The value `vision_config_dict["{key}"]` will be used instead.'
+                        )
+                    # If inferred from default argument values (just to be super careful)
+                    else:
+                        message = (
+                            f"`vision_config_dict` is provided which will be used to initialize `GroupViTVisionConfig`."
+                            f' The value `vision_config["{key}"]` will be overridden.'
+                        )
+                    logger.info(message)
+
+            # Update all values in `vision_config` with the ones in `_vision_config_dict`.
+            vision_config.update(_vision_config_dict)
+
+        if text_config is None:
+            text_config = {}
+            logger.info("`text_config` is `None`. Initializing the `GroupViTTextConfig` with default values.")
+
+        if vision_config is None:
+            vision_config = {}
+            logger.info("`vision_config` is `None`. initializing the `GroupViTVisionConfig` with default values.")
+
+        self.text_config = GroupViTTextConfig(**text_config)
+        self.vision_config = GroupViTVisionConfig(**vision_config)
+
+        self.projection_dim = projection_dim
+        self.projection_intermediate_dim = projection_intermediate_dim
+        self.logit_scale_init_value = logit_scale_init_value
+        self.initializer_range = 0.02
+        self.initializer_factor = 1.0
+        self.output_segmentation = False
+
+
+class GroupViTOnnxConfig(OnnxConfig):
+    @property
+    def inputs(self) -> Mapping[str, Mapping[int, str]]:
+        return OrderedDict(
+            [
+                ("input_ids", {0: "batch", 1: "sequence"}),
+                ("pixel_values", {0: "batch", 1: "num_channels", 2: "height", 3: "width"}),
+                ("attention_mask", {0: "batch", 1: "sequence"}),
+            ]
+        )
+
+    @property
+    def outputs(self) -> Mapping[str, Mapping[int, str]]:
+        return OrderedDict(
+            [
+                ("logits_per_image", {0: "batch"}),
+                ("logits_per_text", {0: "batch"}),
+                ("text_embeds", {0: "batch"}),
+                ("image_embeds", {0: "batch"}),
+            ]
+        )
+
+    @property
+    def atol_for_validation(self) -> float:
+        return 1e-4
+
+    def generate_dummy_inputs(
+        self,
+        processor: "ProcessorMixin",
+        batch_size: int = -1,
+        seq_length: int = -1,
+        framework: Optional["TensorType"] = None,
+    ) -> Mapping[str, Any]:
+        text_input_dict = super().generate_dummy_inputs(
+            processor.tokenizer, batch_size=batch_size, seq_length=seq_length, framework=framework
+        )
+        image_input_dict = super().generate_dummy_inputs(
+            processor.image_processor, batch_size=batch_size, framework=framework
+        )
+        return {**text_input_dict, **image_input_dict}
+
+    @property
+    def default_onnx_opset(self) -> int:
+        return 14
+
+
+__all__ = ["GroupViTConfig", "GroupViTOnnxConfig", "GroupViTTextConfig", "GroupViTVisionConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/groupvit/convert_groupvit_nvlab_to_hf.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/groupvit/convert_groupvit_nvlab_to_hf.py
new file mode 100644
index 0000000000000000000000000000000000000000..ac6844bd34c6fa9385aa9f6aa807200a5e0f9e3b
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/groupvit/convert_groupvit_nvlab_to_hf.py
@@ -0,0 +1,217 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""
+Convert GroupViT checkpoints from the original repository.
+
+URL: https://github.com/NVlabs/GroupViT
+"""
+
+import argparse
+
+import requests
+import torch
+from PIL import Image
+
+from transformers import CLIPProcessor, GroupViTConfig, GroupViTModel
+
+
+def rename_key(name):
+    # vision encoder
+    if "img_encoder.pos_embed" in name:
+        name = name.replace("img_encoder.pos_embed", "vision_model.embeddings.position_embeddings")
+    if "img_encoder.patch_embed.proj" in name:
+        name = name.replace("img_encoder.patch_embed.proj", "vision_model.embeddings.patch_embeddings.projection")
+    if "img_encoder.patch_embed.norm" in name:
+        name = name.replace("img_encoder.patch_embed.norm", "vision_model.embeddings.layernorm")
+    if "img_encoder.layers" in name:
+        name = name.replace("img_encoder.layers", "vision_model.encoder.stages")
+    if "blocks" in name and "res" not in name:
+        name = name.replace("blocks", "layers")
+    if "attn" in name and "pre_assign" not in name:
+        name = name.replace("attn", "self_attn")
+    if "proj" in name and "self_attn" in name and "text" not in name:
+        name = name.replace("proj", "out_proj")
+    if "pre_assign_attn.attn.proj" in name:
+        name = name.replace("pre_assign_attn.attn.proj", "pre_assign_attn.attn.out_proj")
+    if "norm1" in name:
+        name = name.replace("norm1", "layer_norm1")
+    if "norm2" in name and "pre_assign" not in name:
+        name = name.replace("norm2", "layer_norm2")
+    if "img_encoder.norm" in name:
+        name = name.replace("img_encoder.norm", "vision_model.layernorm")
+    # text encoder
+    if "text_encoder.token_embedding" in name:
+        name = name.replace("text_encoder.token_embedding", "text_model.embeddings.token_embedding")
+    if "text_encoder.positional_embedding" in name:
+        name = name.replace("text_encoder.positional_embedding", "text_model.embeddings.position_embedding.weight")
+    if "text_encoder.transformer.resblocks." in name:
+        name = name.replace("text_encoder.transformer.resblocks.", "text_model.encoder.layers.")
+    if "ln_1" in name:
+        name = name.replace("ln_1", "layer_norm1")
+    if "ln_2" in name:
+        name = name.replace("ln_2", "layer_norm2")
+    if "c_fc" in name:
+        name = name.replace("c_fc", "fc1")
+    if "c_proj" in name:
+        name = name.replace("c_proj", "fc2")
+    if "text_encoder" in name:
+        name = name.replace("text_encoder", "text_model")
+    if "ln_final" in name:
+        name = name.replace("ln_final", "final_layer_norm")
+    # projection layers
+    if "img_projector.linear_hidden." in name:
+        name = name.replace("img_projector.linear_hidden.", "visual_projection.")
+    if "img_projector.linear_out." in name:
+        name = name.replace("img_projector.linear_out.", "visual_projection.3.")
+    if "text_projector.linear_hidden" in name:
+        name = name.replace("text_projector.linear_hidden", "text_projection")
+    if "text_projector.linear_out" in name:
+        name = name.replace("text_projector.linear_out", "text_projection.3")
+
+    return name
+
+
+def convert_state_dict(orig_state_dict, config):
+    for key in orig_state_dict.copy():
+        val = orig_state_dict.pop(key)
+
+        if "qkv" in key:
+            # weights and biases of the key, value and query projections of vision encoder's attention layers require special treatment:
+            # we need to split them up into separate matrices/vectors
+            key_split = key.split(".")
+            stage_num, layer_num = int(key_split[2]), int(key_split[4])
+            dim = config.vision_config.hidden_size
+            if "weight" in key:
+                orig_state_dict[
+                    f"vision_model.encoder.stages.{stage_num}.layers.{layer_num}.self_attn.q_proj.weight"
+                ] = val[:dim, :]
+                orig_state_dict[
+                    f"vision_model.encoder.stages.{stage_num}.layers.{layer_num}.self_attn.k_proj.weight"
+                ] = val[dim : dim * 2, :]
+                orig_state_dict[
+                    f"vision_model.encoder.stages.{stage_num}.layers.{layer_num}.self_attn.v_proj.weight"
+                ] = val[-dim:, :]
+            else:
+                orig_state_dict[
+                    f"vision_model.encoder.stages.{stage_num}.layers.{layer_num}.self_attn.q_proj.bias"
+                ] = val[:dim]
+                orig_state_dict[
+                    f"vision_model.encoder.stages.{stage_num}.layers.{layer_num}.self_attn.k_proj.bias"
+                ] = val[dim : dim * 2]
+                orig_state_dict[
+                    f"vision_model.encoder.stages.{stage_num}.layers.{layer_num}.self_attn.v_proj.bias"
+                ] = val[-dim:]
+        elif "in_proj" in key:
+            # weights and biases of the key, value and query projections of text encoder's attention layers require special treatment:
+            # we need to split them up into separate matrices/vectors
+            key_split = key.split(".")
+            layer_num = int(key_split[3])
+            dim = config.text_config.hidden_size
+            if "weight" in key:
+                orig_state_dict[f"text_model.encoder.layers.{layer_num}.self_attn.q_proj.weight"] = val[:dim, :]
+                orig_state_dict[f"text_model.encoder.layers.{layer_num}.self_attn.k_proj.weight"] = val[
+                    dim : dim * 2, :
+                ]
+                orig_state_dict[f"text_model.encoder.layers.{layer_num}.self_attn.v_proj.weight"] = val[-dim:, :]
+            else:
+                orig_state_dict[f"text_model.encoder.layers.{layer_num}.self_attn.q_proj.bias"] = val[:dim]
+                orig_state_dict[f"text_model.encoder.layers.{layer_num}.self_attn.k_proj.bias"] = val[dim : dim * 2]
+                orig_state_dict[f"text_model.encoder.layers.{layer_num}.self_attn.v_proj.bias"] = val[-dim:]
+        else:
+            new_name = rename_key(key)
+            # squeeze if necessary
+            if (
+                "text_projection.0" in new_name
+                or "text_projection.3" in new_name
+                or "visual_projection.0" in new_name
+                or "visual_projection.3" in new_name
+            ):
+                orig_state_dict[new_name] = val.squeeze_()
+            else:
+                orig_state_dict[new_name] = val
+
+    return orig_state_dict
+
+
+# We will verify our results on an image of cute cats
+def prepare_img():
+    url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+    im = Image.open(requests.get(url, stream=True).raw)
+    return im
+
+
+@torch.no_grad()
+def convert_groupvit_checkpoint(
+    checkpoint_path, pytorch_dump_folder_path, model_name="groupvit-gcc-yfcc", push_to_hub=False
+):
+    """
+    Copy/paste/tweak model's weights to the Transformers design.
+    """
+    config = GroupViTConfig()
+    model = GroupViTModel(config).eval()
+
+    state_dict = torch.load(checkpoint_path, map_location="cpu", weights_only=True)["model"]
+    new_state_dict = convert_state_dict(state_dict, config)
+    missing_keys, unexpected_keys = model.load_state_dict(new_state_dict, strict=False)
+    assert missing_keys == ["text_model.embeddings.position_ids"]
+    assert (unexpected_keys == ["multi_label_logit_scale"]) or (len(unexpected_keys) == 0)
+
+    # verify result
+    processor = CLIPProcessor.from_pretrained("openai/clip-vit-base-patch32")
+    image = prepare_img()
+    inputs = processor(text=["a photo of a cat", "a photo of a dog"], images=image, padding=True, return_tensors="pt")
+
+    with torch.no_grad():
+        outputs = model(**inputs)
+
+    if model_name == "groupvit-gcc-yfcc":
+        expected_logits = torch.tensor([[13.3523, 6.3629]])
+    elif model_name == "groupvit-gcc-redcaps":
+        expected_logits = torch.tensor([[16.1873, 8.6230]])
+    else:
+        raise ValueError(f"Model name {model_name} not supported.")
+    assert torch.allclose(outputs.logits_per_image, expected_logits, atol=1e-3)
+
+    processor.save_pretrained(pytorch_dump_folder_path)
+    model.save_pretrained(pytorch_dump_folder_path)
+    print("Successfully saved processor and model to", pytorch_dump_folder_path)
+
+    if push_to_hub:
+        print("Pushing to the hub...")
+        processor.push_to_hub(model_name, organization="nielsr")
+        model.push_to_hub(model_name, organization="nielsr")
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "--pytorch_dump_folder_path", default=None, type=str, help="Path to dump the processor and PyTorch model."
+    )
+    parser.add_argument("--checkpoint_path", default=None, type=str, help="Path to GroupViT checkpoint")
+    parser.add_argument(
+        "--model_name",
+        default="groupvit-gccy-fcc",
+        type=str,
+        help="Name of the model. Expecting either 'groupvit-gcc-yfcc' or 'groupvit-gcc-redcaps'",
+    )
+    parser.add_argument(
+        "--push_to_hub",
+        action="store_true",
+        help="Whether or not to push the converted model and processor to the 🤗 hub using the provided `model_name`.",
+    )
+    args = parser.parse_args()
+
+    convert_groupvit_checkpoint(args.checkpoint_path, args.pytorch_dump_folder_path, args.model_name, args.push_to_hub)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/groupvit/modeling_groupvit.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/groupvit/modeling_groupvit.py
new file mode 100644
index 0000000000000000000000000000000000000000..c9673a128fa8d5a01ea8612d0ebb7fdf7cb93927
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/groupvit/modeling_groupvit.py
@@ -0,0 +1,1464 @@
+# coding=utf-8
+# Copyright 2022 NVIDIA and The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""PyTorch GroupViT model."""
+
+import collections.abc
+from dataclasses import dataclass
+from typing import Any, Optional, Union
+
+import numpy as np
+import torch
+import torch.utils.checkpoint
+from torch import nn
+
+from ...activations import ACT2FN
+from ...modeling_attn_mask_utils import _create_4d_causal_attention_mask, _prepare_4d_attention_mask
+from ...modeling_layers import GradientCheckpointingLayer
+from ...modeling_outputs import BaseModelOutput, BaseModelOutputWithPooling
+from ...modeling_utils import PreTrainedModel
+from ...utils import ModelOutput, auto_docstring, logging, torch_int
+from .configuration_groupvit import GroupViTConfig, GroupViTTextConfig, GroupViTVisionConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+# contrastive loss function, adapted from
+# https://sachinruk.github.io/blog/pytorch/pytorch%20lightning/loss%20function/gpu/2021/03/07/CLIP.html
+def contrastive_loss(logits: torch.Tensor) -> torch.Tensor:
+    return nn.functional.cross_entropy(logits, torch.arange(len(logits), device=logits.device))
+
+
+# Copied from transformers.models.clip.modeling_clip.clip_loss with clip->groupvit
+def groupvit_loss(similarity: torch.Tensor) -> torch.Tensor:
+    caption_loss = contrastive_loss(similarity)
+    image_loss = contrastive_loss(similarity.t())
+    return (caption_loss + image_loss) / 2.0
+
+
+def hard_softmax(logits: torch.Tensor, dim: int):
+    y_soft = logits.softmax(dim)
+    # Straight through.
+    index = y_soft.max(dim, keepdim=True)[1]
+    y_hard = torch.zeros_like(logits, memory_format=torch.legacy_contiguous_format).scatter_(dim, index, 1.0)
+    ret = y_hard - y_soft.detach() + y_soft
+
+    return ret
+
+
+def gumbel_softmax(logits: torch.Tensor, tau: float = 1, hard: bool = False, dim: int = -1) -> torch.Tensor:
+    # more stable https://github.com/pytorch/pytorch/issues/41663
+    gumbel_dist = torch.distributions.gumbel.Gumbel(
+        torch.tensor(0.0, device=logits.device, dtype=logits.dtype),
+        torch.tensor(1.0, device=logits.device, dtype=logits.dtype),
+    )
+    gumbels = gumbel_dist.sample(logits.shape)
+
+    gumbels = (logits + gumbels) / tau  # ~Gumbel(logits,tau)
+    y_soft = gumbels.softmax(dim)
+
+    if hard:
+        # Straight through.
+        index = y_soft.max(dim, keepdim=True)[1]
+        y_hard = torch.zeros_like(logits, memory_format=torch.legacy_contiguous_format).scatter_(dim, index, 1.0)
+        ret = y_hard - y_soft.detach() + y_soft
+    else:
+        # Reparametrization trick.
+        ret = y_soft
+    return ret
+
+
+def resize_attention_map(attentions, height, width, align_corners=False):
+    """
+    Args:
+        attentions (`torch.Tensor`): attention map of shape [batch_size, groups, feat_height*feat_width]
+        height (`int`): height of the output attention map
+        width (`int`): width of the output attention map
+        align_corners (`bool`, *optional*): the `align_corner` argument for `nn.functional.interpolate`.
+
+    Returns:
+        `torch.Tensor`: resized attention map of shape [batch_size, groups, height, width]
+    """
+
+    scale = (height * width // attentions.shape[2]) ** 0.5
+    if height > width:
+        feat_width = int(np.round(width / scale))
+        feat_height = attentions.shape[2] // feat_width
+    else:
+        feat_height = int(np.round(height / scale))
+        feat_width = attentions.shape[2] // feat_height
+
+    batch_size = attentions.shape[0]
+    groups = attentions.shape[1]  # number of group token
+    # [batch_size, groups, height*width, groups] -> [batch_size, groups, height, width]
+    attentions = attentions.reshape(batch_size, groups, feat_height, feat_width)
+    attentions = nn.functional.interpolate(
+        attentions, size=(height, width), mode="bilinear", align_corners=align_corners
+    )
+    return attentions
+
+
+def get_grouping_from_attentions(attentions, hw_shape):
+    """
+    Args:
+        attentions (`tuple(torch.FloatTensor)`: tuple of attention maps returned by `GroupViTVisionTransformer`
+        hw_shape (`tuple(int)`): height and width of the output attention map
+    Returns:
+        `torch.Tensor`: the attention map of shape [batch_size, groups, height, width]
+    """
+
+    attn_maps = []
+    with torch.no_grad():
+        prev_attn_masks = None
+        for attn_masks in attentions:
+            # [batch_size, num_groups, height x width] -> [batch_size, height x width, num_groups]
+            attn_masks = attn_masks.permute(0, 2, 1).contiguous()
+            if prev_attn_masks is None:
+                prev_attn_masks = attn_masks
+            else:
+                prev_attn_masks = prev_attn_masks @ attn_masks
+            # [batch_size, heightxwidth, num_groups] -> [batch_size, num_groups, heightxwidth] -> [batch_size, num_groups, height, width]
+            cur_attn_map = resize_attention_map(prev_attn_masks.permute(0, 2, 1).contiguous(), *hw_shape)
+            attn_maps.append(cur_attn_map)
+
+    # [batch_size, num_groups, height, width]
+    final_grouping = attn_maps[-1]
+
+    return final_grouping
+
+
+class GroupViTCrossAttentionLayer(nn.Module):
+    def __init__(self, config: GroupViTVisionConfig):
+        super().__init__()
+        self.attn = GroupViTAttention(config)
+        self.norm2 = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.mlp = GroupViTMLP(config)
+        self.norm_post = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+
+    def forward(self, query, key):
+        x = query
+        x = x + self.attn(query, encoder_hidden_states=key)[0]
+        x = x + self.mlp(self.norm2(x))
+        x = self.norm_post(x)
+        return x
+
+
+class GroupViTAssignAttention(nn.Module):
+    def __init__(self, config: GroupViTVisionConfig):
+        super().__init__()
+        self.scale = config.hidden_size**-0.5
+
+        self.q_proj = nn.Linear(config.hidden_size, config.hidden_size)
+        self.k_proj = nn.Linear(config.hidden_size, config.hidden_size)
+        self.v_proj = nn.Linear(config.hidden_size, config.hidden_size)
+        self.proj = nn.Linear(config.hidden_size, config.hidden_size)
+        self.assign_eps = config.assign_eps
+
+    def get_attn(self, attn, gumbel=True, hard=True):
+        if gumbel and self.training:
+            attn = gumbel_softmax(attn, dim=-2, hard=hard)
+        else:
+            if hard:
+                attn = hard_softmax(attn, dim=-2)
+            else:
+                attn = nn.functional.softmax(attn, dim=-2)
+
+        return attn
+
+    def forward(self, query, key):
+        value = key
+        # [batch_size, query_length, channels]
+        query = self.q_proj(query)
+
+        # [batch_size, key_length, channels]
+        key = self.k_proj(key)
+
+        # [batch_size, key_length, channels]
+        value = self.v_proj(value)
+
+        # [batch_size, query_length, key_length]
+        raw_attn = (query @ key.transpose(-2, -1)) * self.scale
+
+        attn = self.get_attn(raw_attn)
+        soft_attn = self.get_attn(raw_attn, gumbel=False, hard=False)
+
+        attn = attn / (attn.sum(dim=-1, keepdim=True) + self.assign_eps)
+
+        out = attn @ value
+
+        out = self.proj(out)
+
+        return out, soft_attn
+
+
+class GroupViTTokenAssign(nn.Module):
+    def __init__(self, config: GroupViTVisionConfig, num_group_token, num_output_group):
+        super().__init__()
+        self.num_output_group = num_output_group
+        # norm on group_tokens
+        self.norm_tokens = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        assign_mlp_ratio = (
+            config.assign_mlp_ratio
+            if isinstance(config.assign_mlp_ratio, collections.abc.Iterable)
+            else (config.assign_mlp_ratio, config.assign_mlp_ratio)
+        )
+        tokens_dim, channels_dim = [int(x * config.hidden_size) for x in assign_mlp_ratio]
+        self.mlp_inter = GroupViTMixerMLP(config, num_group_token, tokens_dim, num_output_group)
+        self.norm_post_tokens = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        # norm on x
+        self.norm_x = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.pre_assign_attn = GroupViTCrossAttentionLayer(config)
+
+        self.assign = GroupViTAssignAttention(config)
+        self.norm_new_x = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.mlp_channels = GroupViTMLP(config, config.hidden_size, channels_dim, config.hidden_size)
+
+    def project_group_token(self, group_tokens):
+        """
+        Args:
+            group_tokens (torch.Tensor): group tokens, [batch_size, num_group_tokens, channels]
+
+        Returns:
+            projected_group_tokens (torch.Tensor): [batch_size, num_output_groups, channels]
+        """
+        # [B, num_output_groups, C] <- [B, num_group_tokens, C]
+        projected_group_tokens = self.mlp_inter(group_tokens)
+        projected_group_tokens = self.norm_post_tokens(projected_group_tokens)
+        return projected_group_tokens
+
+    def forward(self, image_tokens, group_tokens):
+        """
+        Args:
+            image_tokens (`torch.Tensor`): image tokens, of shape [batch_size, input_length, channels]
+            group_tokens (`torch.Tensor`): group tokens, [batch_size, num_group_tokens, channels]
+        """
+
+        group_tokens = self.norm_tokens(group_tokens)
+        image_tokens = self.norm_x(image_tokens)
+        # [batch_size, num_output_groups, channels]
+        projected_group_tokens = self.project_group_token(group_tokens)
+        projected_group_tokens = self.pre_assign_attn(projected_group_tokens, image_tokens)
+        new_image_tokens, attention = self.assign(projected_group_tokens, image_tokens)
+        new_image_tokens += projected_group_tokens
+
+        new_image_tokens = new_image_tokens + self.mlp_channels(self.norm_new_x(new_image_tokens))
+
+        return new_image_tokens, attention
+
+
+@dataclass
+@auto_docstring
+class GroupViTModelOutput(ModelOutput):
+    r"""
+    loss (`torch.FloatTensor` of shape `(1,)`, *optional*, returned when `return_loss` is `True`):
+        Contrastive loss for image-text similarity.
+    logits_per_image (`torch.FloatTensor` of shape `(image_batch_size, text_batch_size)`):
+        The scaled dot product scores between `image_embeds` and `text_embeds`. This represents the image-text
+        similarity scores.
+    logits_per_text (`torch.FloatTensor` of shape `(text_batch_size, image_batch_size)`):
+        The scaled dot product scores between `text_embeds` and `image_embeds`. This represents the text-image
+        similarity scores.
+    segmentation_logits (`torch.FloatTensor` of shape `(batch_size, config.num_labels, logits_height, logits_width)`):
+        Classification scores for each pixel.
+
+        <Tip warning={true}>
+
+        The logits returned do not necessarily have the same size as the `pixel_values` passed as inputs. This is
+        to avoid doing two interpolations and lose some quality when a user needs to resize the logits to the
+        original image size as post-processing. You should always check your logits shape and resize as needed.
+
+        </Tip>
+    text_embeds (`torch.FloatTensor` of shape `(batch_size, output_dim`):
+        The text embeddings obtained by applying the projection layer to the pooled output of
+        [`GroupViTTextModel`].
+    image_embeds (`torch.FloatTensor` of shape `(batch_size, output_dim`):
+        The image embeddings obtained by applying the projection layer to the pooled output of
+        [`GroupViTVisionModel`].
+    text_model_output (`BaseModelOutputWithPooling`):
+        The output of the [`GroupViTTextModel`].
+    vision_model_output (`BaseModelOutputWithPooling`):
+        The output of the [`GroupViTVisionModel`].
+    """
+
+    loss: Optional[torch.FloatTensor] = None
+    logits_per_image: Optional[torch.FloatTensor] = None
+    logits_per_text: Optional[torch.FloatTensor] = None
+    segmentation_logits: Optional[torch.FloatTensor] = None
+    text_embeds: Optional[torch.FloatTensor] = None
+    image_embeds: Optional[torch.FloatTensor] = None
+    text_model_output: BaseModelOutputWithPooling = None
+    vision_model_output: BaseModelOutputWithPooling = None
+
+    def to_tuple(self) -> tuple[Any]:
+        return tuple(
+            self[k] if k not in ["text_model_output", "vision_model_output"] else getattr(self, k).to_tuple()
+            for k in self.keys()
+        )
+
+
+class GroupViTPatchEmbeddings(nn.Module):
+    """
+    Image to Patch Embedding.
+    """
+
+    def __init__(
+        self,
+        image_size: int = 224,
+        patch_size: Union[int, tuple[int, int]] = 16,
+        num_channels: int = 3,
+        embed_dim: int = 768,
+    ):
+        super().__init__()
+        image_size = image_size if isinstance(image_size, collections.abc.Iterable) else (image_size, image_size)
+        patch_size = patch_size if isinstance(patch_size, collections.abc.Iterable) else (patch_size, patch_size)
+        num_patches = (image_size[1] // patch_size[1]) * (image_size[0] // patch_size[0])
+        self.image_size = image_size
+        self.patch_size = patch_size
+        self.num_patches = num_patches
+
+        self.projection = nn.Conv2d(num_channels, embed_dim, kernel_size=patch_size, stride=patch_size)
+
+    def forward(self, pixel_values: torch.Tensor, interpolate_pos_encoding: bool = False) -> torch.Tensor:
+        batch_size, num_channels, height, width = pixel_values.shape
+        if not interpolate_pos_encoding:
+            if height != self.image_size[0] or width != self.image_size[1]:
+                raise ValueError(
+                    f"Input image size ({height}*{width}) doesn't match model"
+                    f" ({self.image_size[0]}*{self.image_size[1]})."
+                )
+        x = self.projection(pixel_values).flatten(2).transpose(1, 2)
+        return x
+
+
+class GroupViTVisionEmbeddings(nn.Module):
+    def __init__(self, config: GroupViTVisionConfig):
+        super().__init__()
+
+        self.patch_embeddings = GroupViTPatchEmbeddings(
+            image_size=config.image_size,
+            patch_size=config.patch_size,
+            num_channels=config.num_channels,
+            embed_dim=config.hidden_size,
+        )
+        num_patches = self.patch_embeddings.num_patches
+        self.position_embeddings = nn.Parameter(torch.zeros(1, num_patches, config.hidden_size))
+        self.dropout = nn.Dropout(config.dropout)
+        self.layernorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.patch_size = config.patch_size
+        self.config = config
+
+    def interpolate_pos_encoding(self, embeddings: torch.Tensor, height: int, width: int) -> torch.Tensor:
+        """
+        This method allows to interpolate the pre-trained position encodings, to be able to use the model on higher resolution
+        images. This method is also adapted to support torch.jit tracing and no class embeddings.
+
+        Adapted from:
+        - https://github.com/facebookresearch/dino/blob/de9ee3df6cf39fac952ab558447af1fa1365362a/vision_transformer.py#L174-L194, and
+        - https://github.com/facebookresearch/dinov2/blob/e1277af2ba9496fbadf7aec6eba56e8d882d1e35/dinov2/models/vision_transformer.py#L179-L211
+        """
+
+        num_patches = embeddings.shape[1]
+        num_positions = self.position_embeddings.shape[1]
+
+        # always interpolate when tracing to ensure the exported model works for dynamic input shapes
+        if not torch.jit.is_tracing() and num_patches == num_positions and height == width:
+            return self.position_embeddings
+
+        patch_pos_embed = self.position_embeddings
+
+        dim = embeddings.shape[-1]
+
+        new_height = height // self.patch_size
+        new_width = width // self.patch_size
+
+        sqrt_num_positions = torch_int(num_positions**0.5)
+        patch_pos_embed = patch_pos_embed.reshape(1, sqrt_num_positions, sqrt_num_positions, dim)
+        patch_pos_embed = patch_pos_embed.permute(0, 3, 1, 2)
+
+        patch_pos_embed = nn.functional.interpolate(
+            patch_pos_embed,
+            size=(new_height, new_width),
+            mode="bicubic",
+            align_corners=False,
+        )
+
+        patch_pos_embed = patch_pos_embed.permute(0, 2, 3, 1).view(1, -1, dim)
+        return patch_pos_embed
+
+    def forward(self, pixel_values: torch.Tensor, interpolate_pos_encoding: bool = False) -> torch.Tensor:
+        batch_size, num_channels, height, width = pixel_values.shape
+        embeddings = self.patch_embeddings(pixel_values, interpolate_pos_encoding=interpolate_pos_encoding)
+
+        embeddings = self.layernorm(embeddings)
+
+        batch_size, seq_len, _ = embeddings.size()
+
+        # add positional encoding to each token
+        if interpolate_pos_encoding:
+            embeddings = embeddings + self.interpolate_pos_encoding(embeddings, height, width)
+        else:
+            embeddings = embeddings + self.position_embeddings
+
+        embeddings = self.dropout(embeddings)
+
+        return embeddings
+
+
+# Copied from transformers.models.clip.modeling_clip.CLIPTextEmbeddings with CLIP->GroupViT
+class GroupViTTextEmbeddings(nn.Module):
+    def __init__(self, config: GroupViTTextConfig):
+        super().__init__()
+        embed_dim = config.hidden_size
+
+        self.token_embedding = nn.Embedding(config.vocab_size, embed_dim)
+        self.position_embedding = nn.Embedding(config.max_position_embeddings, embed_dim)
+
+        # position_ids (1, len position emb) is contiguous in memory and exported when serialized
+        self.register_buffer(
+            "position_ids", torch.arange(config.max_position_embeddings).expand((1, -1)), persistent=False
+        )
+
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+    ) -> torch.Tensor:
+        seq_length = input_ids.shape[-1] if input_ids is not None else inputs_embeds.shape[-2]
+        max_position_embedding = self.position_embedding.weight.shape[0]
+
+        if seq_length > max_position_embedding:
+            raise ValueError(
+                f"Sequence length must be less than max_position_embeddings (got `sequence length`: "
+                f"{seq_length} and max_position_embeddings: {max_position_embedding}"
+            )
+
+        if position_ids is None:
+            position_ids = self.position_ids[:, :seq_length]
+
+        if inputs_embeds is None:
+            inputs_embeds = self.token_embedding(input_ids)
+
+        position_embeddings = self.position_embedding(position_ids)
+        embeddings = inputs_embeds + position_embeddings
+
+        return embeddings
+
+
+class GroupViTStage(nn.Module):
+    """This corresponds to the `GroupingLayer` class in the GroupViT implementation."""
+
+    def __init__(
+        self,
+        config: GroupViTVisionConfig,
+        depth: int,
+        num_prev_group_token: int,
+        num_group_token: int,
+        num_output_group: int,
+    ):
+        super().__init__()
+        self.depth = depth
+        self.num_group_token = num_group_token
+        if num_group_token > 0:
+            self.group_token = nn.Parameter(torch.zeros(1, num_group_token, config.hidden_size))
+        else:
+            self.group_token = None
+        self.layers = nn.ModuleList([GroupViTEncoderLayer(config) for _ in range(depth)])
+
+        if num_group_token > 0:
+            self.downsample = GroupViTTokenAssign(
+                config=config,
+                num_group_token=num_group_token,
+                num_output_group=num_output_group,
+            )
+        else:
+            self.downsample = None
+
+        if num_prev_group_token > 0 and num_group_token > 0:
+            self.group_projector = nn.Sequential(
+                nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps),
+                GroupViTMixerMLP(config, num_prev_group_token, config.hidden_size // 2, num_group_token),
+            )
+        else:
+            self.group_projector = None
+
+    @property
+    def with_group_token(self):
+        return self.group_token is not None
+
+    def split_x(self, x):
+        if self.with_group_token:
+            return x[:, : -self.num_group_token], x[:, -self.num_group_token :]
+        else:
+            return x, None
+
+    def concat_x(self, x: torch.Tensor, group_token: Optional[torch.Tensor] = None) -> torch.Tensor:
+        if group_token is None:
+            return x
+        return torch.cat([x, group_token], dim=1)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        prev_group_token: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = False,
+    ) -> tuple[torch.FloatTensor]:
+        """
+        Args:
+            hidden_states (`torch.FloatTensor`): input to the layer of shape `(batch, seq_len, embed_dim)`
+            attention_mask (`torch.FloatTensor`): attention mask of size
+                `(batch, 1, tgt_len, src_len)` where padding elements are indicated by very large negative values.
+                `(config.encoder_attention_heads,)`.
+            output_attentions (`bool`, *optional*):
+                Whether or not to return the grouping tensors of Grouping block.
+        """
+        if self.with_group_token:
+            group_token = self.group_token.expand(hidden_states.size(0), -1, -1)
+            if self.group_projector is not None:
+                group_token = group_token + self.group_projector(prev_group_token)
+        else:
+            group_token = None
+
+        x = hidden_states
+
+        cat_x = self.concat_x(x, group_token)
+        for layer in self.layers:
+            layer_out = layer(cat_x, attention_mask=None, causal_attention_mask=None)
+            cat_x = layer_out[0]
+
+        x, group_token = self.split_x(cat_x)
+
+        attention = None
+        if self.downsample is not None:
+            x, attention = self.downsample(x, group_token)
+
+        outputs = (x, group_token)
+        if output_attentions:
+            outputs = outputs + (attention,)
+
+        return outputs
+
+
+class GroupViTMLP(nn.Module):
+    def __init__(
+        self,
+        config: GroupViTVisionConfig,
+        hidden_size: Optional[int] = None,
+        intermediate_size: Optional[int] = None,
+        output_size: Optional[int] = None,
+    ):
+        super().__init__()
+        self.config = config
+        self.activation_fn = ACT2FN[config.hidden_act]
+        hidden_size = hidden_size if hidden_size is not None else config.hidden_size
+        intermediate_size = intermediate_size if intermediate_size is not None else config.intermediate_size
+        output_size = output_size if output_size is not None else hidden_size
+        self.fc1 = nn.Linear(hidden_size, intermediate_size)
+        self.fc2 = nn.Linear(intermediate_size, output_size)
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.fc1(hidden_states)
+        hidden_states = self.activation_fn(hidden_states)
+        hidden_states = self.fc2(hidden_states)
+        return hidden_states
+
+
+class GroupViTMixerMLP(GroupViTMLP):
+    def forward(self, x):
+        x = super().forward(x.transpose(1, 2))
+        return x.transpose(1, 2)
+
+
+class GroupViTAttention(nn.Module):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+        self.embed_dim = config.hidden_size
+        self.num_heads = config.num_attention_heads
+        self.head_dim = self.embed_dim // self.num_heads
+        if self.head_dim * self.num_heads != self.embed_dim:
+            raise ValueError(
+                f"embed_dim must be divisible by num_heads (got `embed_dim`: {self.embed_dim} and `num_heads`:"
+                f" {self.num_heads})."
+            )
+        self.scale = self.head_dim**-0.5
+        self.dropout = config.attention_dropout
+
+        self.k_proj = nn.Linear(self.embed_dim, self.embed_dim)
+        self.v_proj = nn.Linear(self.embed_dim, self.embed_dim)
+        self.q_proj = nn.Linear(self.embed_dim, self.embed_dim)
+        self.out_proj = nn.Linear(self.embed_dim, self.embed_dim)
+
+    def _shape(self, tensor: torch.Tensor, seq_len: int, bsz: int):
+        return tensor.view(bsz, seq_len, self.num_heads, self.head_dim).transpose(1, 2).contiguous()
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        causal_attention_mask: Optional[torch.Tensor] = None,
+        encoder_hidden_states: Optional[torch.FloatTensor] = None,
+        output_attentions: Optional[bool] = False,
+    ) -> tuple[torch.Tensor, Optional[torch.Tensor], Optional[tuple[torch.Tensor]]]:
+        """Input shape: Batch x Time x Channel"""
+
+        bsz, tgt_len, embed_dim = hidden_states.size()
+        is_cross_attention = encoder_hidden_states is not None
+
+        # get query proj
+        query_states = self.q_proj(hidden_states) * self.scale
+        if is_cross_attention:
+            key_states = self._shape(self.k_proj(encoder_hidden_states), -1, bsz)
+            value_states = self._shape(self.v_proj(encoder_hidden_states), -1, bsz)
+        else:
+            key_states = self._shape(self.k_proj(hidden_states), -1, bsz)
+            value_states = self._shape(self.v_proj(hidden_states), -1, bsz)
+
+        proj_shape = (bsz * self.num_heads, -1, self.head_dim)
+        query_states = self._shape(query_states, tgt_len, bsz).view(*proj_shape)
+        key_states = key_states.view(*proj_shape)
+        value_states = value_states.view(*proj_shape)
+
+        src_len = key_states.size(1)
+        attn_weights = torch.bmm(query_states, key_states.transpose(1, 2))
+
+        if attn_weights.size() != (bsz * self.num_heads, tgt_len, src_len):
+            raise ValueError(
+                f"Attention weights should be of size {(bsz * self.num_heads, tgt_len, src_len)}, but is"
+                f" {attn_weights.size()}"
+            )
+
+        # apply the causal_attention_mask first
+        if causal_attention_mask is not None:
+            if causal_attention_mask.size() != (bsz, 1, tgt_len, src_len):
+                raise ValueError(
+                    f"Attention mask should be of size {(bsz, 1, tgt_len, src_len)}, but is"
+                    f" {causal_attention_mask.size()}"
+                )
+            attn_weights = attn_weights.view(bsz, self.num_heads, tgt_len, src_len) + causal_attention_mask
+            attn_weights = attn_weights.view(bsz * self.num_heads, tgt_len, src_len)
+
+        if attention_mask is not None:
+            if attention_mask.size() != (bsz, 1, tgt_len, src_len):
+                raise ValueError(
+                    f"Attention mask should be of size {(bsz, 1, tgt_len, src_len)}, but is {attention_mask.size()}"
+                )
+            attn_weights = attn_weights.view(bsz, self.num_heads, tgt_len, src_len) + attention_mask
+            attn_weights = attn_weights.view(bsz * self.num_heads, tgt_len, src_len)
+
+        attn_weights = nn.functional.softmax(attn_weights, dim=-1)
+
+        if output_attentions:
+            # this operation is a bit akward, but it's required to
+            # make sure that attn_weights keeps its gradient.
+            # In order to do so, attn_weights have to reshaped
+            # twice and have to be reused in the following
+            attn_weights_reshaped = attn_weights.view(bsz, self.num_heads, tgt_len, src_len)
+            attn_weights = attn_weights_reshaped.view(bsz * self.num_heads, tgt_len, src_len)
+        else:
+            attn_weights_reshaped = None
+
+        attn_probs = nn.functional.dropout(attn_weights, p=self.dropout, training=self.training)
+
+        attn_output = torch.bmm(attn_probs, value_states)
+
+        if attn_output.size() != (bsz * self.num_heads, tgt_len, self.head_dim):
+            raise ValueError(
+                f"`attn_output` should be of size {(bsz, self.num_heads, tgt_len, self.head_dim)}, but is"
+                f" {attn_output.size()}"
+            )
+
+        attn_output = attn_output.view(bsz, self.num_heads, tgt_len, self.head_dim)
+        attn_output = attn_output.transpose(1, 2)
+        attn_output = attn_output.reshape(bsz, tgt_len, embed_dim)
+
+        attn_output = self.out_proj(attn_output)
+
+        return attn_output, attn_weights_reshaped
+
+
+# Copied from transformers.models.altclip.modeling_altclip.AltCLIPEncoderLayer with AltCLIP->GroupViT
+class GroupViTEncoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: GroupViTConfig):
+        super().__init__()
+        self.embed_dim = config.hidden_size
+        self.self_attn = GroupViTAttention(config)
+        self.layer_norm1 = nn.LayerNorm(self.embed_dim, eps=config.layer_norm_eps)
+        self.mlp = GroupViTMLP(config)
+        self.layer_norm2 = nn.LayerNorm(self.embed_dim, eps=config.layer_norm_eps)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: torch.Tensor,
+        causal_attention_mask: torch.Tensor,
+        output_attentions: Optional[bool] = False,
+    ) -> tuple[torch.FloatTensor]:
+        """
+        Args:
+            hidden_states (`torch.FloatTensor`): input to the layer of shape `(batch, seq_len, embed_dim)`
+            attention_mask (`torch.FloatTensor`): attention mask of size
+                `(batch, 1, tgt_len, src_len)` where padding elements are indicated by very large negative values.
+                `(config.encoder_attention_heads,)`.
+            output_attentions (`bool`, *optional*):
+                Whether or not to return the attentions tensors of all attention layers. See `attentions` under
+                returned tensors for more detail.
+        """
+        residual = hidden_states
+
+        hidden_states = self.layer_norm1(hidden_states)
+        hidden_states, attn_weights = self.self_attn(
+            hidden_states=hidden_states,
+            attention_mask=attention_mask,
+            causal_attention_mask=causal_attention_mask,
+            output_attentions=output_attentions,
+        )
+        hidden_states = residual + hidden_states
+
+        residual = hidden_states
+        hidden_states = self.layer_norm2(hidden_states)
+        hidden_states = self.mlp(hidden_states)
+        hidden_states = residual + hidden_states
+
+        outputs = (hidden_states,)
+
+        if output_attentions:
+            outputs += (attn_weights,)
+
+        return outputs
+
+
+@auto_docstring
+class GroupViTPreTrainedModel(PreTrainedModel):
+    config: GroupViTConfig
+    base_model_prefix = "groupvit"
+    supports_gradient_checkpointing = True
+
+    def _init_weights(self, module):
+        """Initialize the weights"""
+
+        init_range = self.config.initializer_range
+        if isinstance(module, (nn.Linear, nn.Conv2d)):
+            # Slightly different from the TF version which uses truncated_normal for initialization
+            # cf https://github.com/pytorch/pytorch/pull/5617
+            module.weight.data.normal_(mean=0.0, std=init_range)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+
+        factor = self.config.initializer_factor
+        if isinstance(module, GroupViTTextEmbeddings):
+            module.token_embedding.weight.data.normal_(mean=0.0, std=factor * 0.02)
+            module.position_embedding.weight.data.normal_(mean=0.0, std=factor * 0.02)
+        elif isinstance(module, GroupViTAttention):
+            factor = self.config.initializer_factor
+            in_proj_std = (module.embed_dim**-0.5) * ((2 * module.config.num_hidden_layers) ** -0.5) * factor
+            out_proj_std = (module.embed_dim**-0.5) * factor
+            nn.init.normal_(module.q_proj.weight, std=in_proj_std)
+            nn.init.normal_(module.k_proj.weight, std=in_proj_std)
+            nn.init.normal_(module.v_proj.weight, std=in_proj_std)
+            nn.init.normal_(module.out_proj.weight, std=out_proj_std)
+        elif isinstance(module, GroupViTMLP):
+            factor = self.config.initializer_factor
+            in_proj_std = (module.config.hidden_size**-0.5) * ((2 * module.config.num_hidden_layers) ** -0.5) * factor
+            fc_std = (2 * module.config.hidden_size) ** -0.5 * factor
+            nn.init.normal_(module.fc1.weight, std=fc_std)
+            nn.init.normal_(module.fc2.weight, std=in_proj_std)
+
+
+class GroupViTVisionEncoder(nn.Module):
+    def __init__(self, config: GroupViTVisionConfig) -> None:
+        super().__init__()
+        self.config = config
+        self.stages = nn.ModuleList(
+            [
+                GroupViTStage(
+                    config=config,
+                    depth=config.depths[i],
+                    num_group_token=config.num_group_tokens[i],
+                    num_output_group=config.num_output_groups[i],
+                    num_prev_group_token=config.num_output_groups[i - 1] if i > 0 else 0,
+                )
+                for i in range(len(config.depths))
+            ]
+        )
+        self.gradient_checkpointing = False
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        output_hidden_states: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, BaseModelOutput]:
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        all_hidden_states = () if output_hidden_states else None
+        all_groupings = () if output_attentions else None
+
+        group_tokens = None
+
+        for i, stage in enumerate(self.stages):
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_states,)
+
+            layer_outputs = stage(hidden_states, group_tokens, output_attentions)
+
+            hidden_states = layer_outputs[0]
+            group_tokens = layer_outputs[1]
+
+            if output_attentions and layer_outputs[2] is not None:
+                all_groupings = all_groupings + (layer_outputs[2],)
+
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        if not return_dict:
+            return tuple(v for v in [hidden_states, all_hidden_states, all_groupings] if v is not None)
+        return BaseModelOutput(
+            last_hidden_state=hidden_states, hidden_states=all_hidden_states, attentions=all_groupings
+        )
+
+
+class GroupViTTextEncoder(nn.Module):
+    """
+    Transformer encoder consisting of `config.num_hidden_layers` self-attention layers. Each layer is a
+    [`GroupViTEncoderLayer`].
+
+    Args:
+        config: GroupViTTextConfig
+    """
+
+    def __init__(self, config: GroupViTTextConfig):
+        super().__init__()
+        self.config = config
+        self.layers = nn.ModuleList([GroupViTEncoderLayer(config) for _ in range(config.num_hidden_layers)])
+        self.gradient_checkpointing = False
+
+    def forward(
+        self,
+        inputs_embeds,
+        attention_mask: Optional[torch.Tensor] = None,
+        causal_attention_mask: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, BaseModelOutput]:
+        r"""
+        Args:
+            inputs_embeds (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`):
+                Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation.
+                This is useful if you want more control over how to convert `input_ids` indices into associated vectors
+                than the model's internal embedding lookup matrix.
+            attention_mask (`torch.Tensor` of shape `(batch_size, sequence_length)`, *optional*):
+                Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+                - 1 for tokens that are **not masked**,
+                - 0 for tokens that are **masked**.
+
+                [What are attention masks?](../glossary#attention-mask)
+            causal_attention_mask (`torch.Tensor` of shape `(batch_size, sequence_length)`, *optional*):
+                Causal mask for the text model. Mask values selected in `[0, 1]`:
+
+                - 1 for tokens that are **not masked**,
+                - 0 for tokens that are **masked**.
+
+                [What are attention masks?](../glossary#attention-mask)
+            output_attentions (`bool`, *optional*):
+                Whether or not to return the attentions tensors of all attention layers. See `attentions` under
+                returned tensors for more detail.
+            output_hidden_states (`bool`, *optional*):
+                Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors
+                for more detail.
+            return_dict (`bool`, *optional*):
+                Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+        """
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        encoder_states = () if output_hidden_states else None
+        all_attentions = () if output_attentions else None
+
+        hidden_states = inputs_embeds
+        for idx, encoder_layer in enumerate(self.layers):
+            if output_hidden_states:
+                encoder_states = encoder_states + (hidden_states,)
+            layer_outputs = encoder_layer(
+                hidden_states,
+                attention_mask,
+                causal_attention_mask,
+                output_attentions=output_attentions,
+            )
+
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                all_attentions = all_attentions + (layer_outputs[1],)
+
+        if output_hidden_states:
+            encoder_states = encoder_states + (hidden_states,)
+
+        if not return_dict:
+            return tuple(v for v in [hidden_states, encoder_states, all_attentions] if v is not None)
+        return BaseModelOutput(
+            last_hidden_state=hidden_states, hidden_states=encoder_states, attentions=all_attentions
+        )
+
+
+class GroupViTTextTransformer(nn.Module):
+    def __init__(self, config: GroupViTTextConfig):
+        super().__init__()
+        self.config = config
+        embed_dim = config.hidden_size
+        self.embeddings = GroupViTTextEmbeddings(config)
+        self.encoder = GroupViTTextEncoder(config)
+        self.final_layer_norm = nn.LayerNorm(embed_dim, eps=config.layer_norm_eps)
+
+        # For `pooled_output` computation
+        self.eos_token_id = config.eos_token_id
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, BaseModelOutputWithPooling]:
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if input_ids is None:
+            raise ValueError("You have to specify input_ids")
+
+        input_shape = input_ids.size()
+        input_ids = input_ids.view(-1, input_shape[-1])
+
+        hidden_states = self.embeddings(input_ids=input_ids, position_ids=position_ids)
+
+        # CLIP's text model uses causal mask, prepare it here.
+        # https://github.com/openai/CLIP/blob/cfcffb90e69f37bf2ff1e988237a0fbe41f33c04/clip/model.py#L324
+        causal_attention_mask = _create_4d_causal_attention_mask(
+            input_shape, hidden_states.dtype, device=hidden_states.device
+        )
+
+        # expand attention_mask
+        if attention_mask is not None:
+            # [bsz, seq_len] -> [bsz, 1, tgt_seq_len, src_seq_len]
+            attention_mask = _prepare_4d_attention_mask(attention_mask, hidden_states.dtype)
+
+        encoder_outputs = self.encoder(
+            inputs_embeds=hidden_states,
+            attention_mask=attention_mask,
+            causal_attention_mask=causal_attention_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        last_hidden_state = encoder_outputs[0]
+        last_hidden_state = self.final_layer_norm(last_hidden_state)
+
+        if self.eos_token_id == 2:
+            # The `eos_token_id` was incorrect before PR #24773: Let's keep what have been done here.
+            # A CLIP model with such `eos_token_id` in the config can't work correctly with extra new tokens added
+            # ------------------------------------------------------------
+            # text_embeds.shape = [batch_size, sequence_length, transformer.width]
+            # take features from the eot embedding (eot_token is the highest number in each sequence)
+            # casting to torch.int for onnx compatibility: argmax doesn't support int64 inputs with opset 14
+            pooled_output = last_hidden_state[
+                torch.arange(last_hidden_state.shape[0], device=last_hidden_state.device),
+                input_ids.to(dtype=torch.int, device=last_hidden_state.device).argmax(dim=-1),
+            ]
+        else:
+            # The config gets updated `eos_token_id` from PR #24773 (so the use of exta new tokens is possible)
+            pooled_output = last_hidden_state[
+                torch.arange(last_hidden_state.shape[0], device=last_hidden_state.device),
+                # We need to get the first position of `eos_token_id` value (`pad_token_ids` might equal to `eos_token_id`)
+                # Note: we assume each sequence (along batch dim.) contains an  `eos_token_id` (e.g. prepared by the tokenizer)
+                (input_ids.to(dtype=torch.int, device=last_hidden_state.device) == self.eos_token_id)
+                .int()
+                .argmax(dim=-1),
+            ]
+
+        if not return_dict:
+            return (last_hidden_state, pooled_output) + encoder_outputs[1:]
+
+        return BaseModelOutputWithPooling(
+            last_hidden_state=last_hidden_state,
+            pooler_output=pooled_output,
+            hidden_states=encoder_outputs.hidden_states,
+            attentions=encoder_outputs.attentions,
+        )
+
+
+class GroupViTTextModel(GroupViTPreTrainedModel):
+    config: GroupViTTextConfig
+
+    def __init__(self, config: GroupViTTextConfig):
+        super().__init__(config)
+        self.text_model = GroupViTTextTransformer(config)
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self) -> nn.Module:
+        return self.text_model.embeddings.token_embedding
+
+    def set_input_embeddings(self, value):
+        self.text_model.embeddings.token_embedding = value
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, BaseModelOutputWithPooling]:
+        r"""
+        Examples:
+
+        ```python
+        >>> from transformers import CLIPTokenizer, GroupViTTextModel
+
+        >>> tokenizer = CLIPTokenizer.from_pretrained("nvidia/groupvit-gcc-yfcc")
+        >>> model = GroupViTTextModel.from_pretrained("nvidia/groupvit-gcc-yfcc")
+
+        >>> inputs = tokenizer(["a photo of a cat", "a photo of a dog"], padding=True, return_tensors="pt")
+
+        >>> outputs = model(**inputs)
+        >>> last_hidden_state = outputs.last_hidden_state
+        >>> pooled_output = outputs.pooler_output  # pooled (EOS token) states
+        ```"""
+        return self.text_model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+
+class GroupViTVisionTransformer(nn.Module):
+    def __init__(self, config: GroupViTVisionConfig):
+        super().__init__()
+        self.config = config
+        embed_dim = config.hidden_size
+
+        self.embeddings = GroupViTVisionEmbeddings(config)
+        self.encoder = GroupViTVisionEncoder(config)
+        self.layernorm = nn.LayerNorm(embed_dim, eps=config.layer_norm_eps)
+
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: Optional[torch.FloatTensor] = None,
+        output_hidden_states: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, BaseModelOutputWithPooling]:
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if pixel_values is None:
+            raise ValueError("You have to specify pixel_values")
+
+        hidden_states = self.embeddings(pixel_values)
+
+        encoder_outputs = self.encoder(
+            hidden_states=hidden_states,
+            output_hidden_states=output_hidden_states,
+            output_attentions=output_attentions,
+            return_dict=return_dict,
+        )
+
+        last_hidden_state = encoder_outputs[0]
+
+        # normalize the last hidden state
+        last_hidden_state = self.layernorm(last_hidden_state)
+        pooled_output = last_hidden_state.mean(dim=1)
+
+        if not return_dict:
+            return (last_hidden_state, pooled_output) + encoder_outputs[1:]
+
+        return BaseModelOutputWithPooling(
+            last_hidden_state=last_hidden_state,
+            pooler_output=pooled_output,
+            hidden_states=encoder_outputs.hidden_states,
+            attentions=encoder_outputs.attentions,
+        )
+
+
+class GroupViTVisionModel(GroupViTPreTrainedModel):
+    config: GroupViTVisionConfig
+    main_input_name = "pixel_values"
+
+    def __init__(self, config: GroupViTVisionConfig):
+        super().__init__(config)
+        self.vision_model = GroupViTVisionTransformer(config)
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self) -> GroupViTPatchEmbeddings:
+        return self.vision_model.embeddings.patch_embeddings
+
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: Optional[torch.FloatTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, BaseModelOutputWithPooling]:
+        r"""
+        Examples:
+
+        ```python
+        >>> from PIL import Image
+        >>> import requests
+        >>> from transformers import AutoProcessor, GroupViTVisionModel
+
+        >>> processor = AutoProcessor.from_pretrained("nvidia/groupvit-gcc-yfcc")
+        >>> model = GroupViTVisionModel.from_pretrained("nvidia/groupvit-gcc-yfcc")
+
+        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> inputs = processor(images=image, return_tensors="pt")
+
+        >>> outputs = model(**inputs)
+        >>> last_hidden_state = outputs.last_hidden_state
+        >>> pooled_output = outputs.pooler_output  # pooled CLS states
+        ```"""
+        return self.vision_model(
+            pixel_values=pixel_values,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+
+@auto_docstring
+class GroupViTModel(GroupViTPreTrainedModel):
+    config: GroupViTConfig
+
+    def __init__(self, config: GroupViTConfig):
+        super().__init__(config)
+
+        if not isinstance(config.text_config, GroupViTTextConfig):
+            raise TypeError(
+                "config.text_config is expected to be of type GroupViTTextConfig but is of type"
+                f" {type(config.text_config)}."
+            )
+
+        if not isinstance(config.vision_config, GroupViTVisionConfig):
+            raise TypeError(
+                "config.vision_config is expected to be of type GroupViTVisionConfig but is of type"
+                f" {type(config.vision_config)}."
+            )
+
+        text_config = config.text_config
+        vision_config = config.vision_config
+
+        self.projection_dim = config.projection_dim
+        self.projection_intermediate_dim = config.projection_intermediate_dim
+        self.text_embed_dim = text_config.hidden_size
+        self.vision_embed_dim = vision_config.hidden_size
+
+        self.text_model = GroupViTTextTransformer(text_config)
+        self.vision_model = GroupViTVisionTransformer(vision_config)
+
+        self.visual_projection = nn.Sequential(
+            nn.Linear(self.vision_embed_dim, self.projection_intermediate_dim, bias=True),
+            nn.BatchNorm1d(self.projection_intermediate_dim),
+            nn.ReLU(inplace=True),
+            nn.Linear(self.projection_intermediate_dim, self.projection_dim, bias=True),
+        )
+        self.text_projection = nn.Sequential(
+            nn.Linear(self.text_embed_dim, self.projection_intermediate_dim, bias=True),
+            nn.BatchNorm1d(self.projection_intermediate_dim),
+            nn.ReLU(inplace=True),
+            nn.Linear(self.projection_intermediate_dim, self.projection_dim, bias=True),
+        )
+        self.logit_scale = nn.Parameter(torch.tensor(self.config.logit_scale_init_value))
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def get_text_features(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> torch.FloatTensor:
+        r"""
+        Returns:
+            text_features (`torch.FloatTensor` of shape `(batch_size, output_dim`): The text embeddings obtained by
+            applying the projection layer to the pooled output of [`GroupViTTextModel`].
+
+        Examples:
+
+        ```python
+        >>> from transformers import CLIPTokenizer, GroupViTModel
+
+        >>> model = GroupViTModel.from_pretrained("nvidia/groupvit-gcc-yfcc")
+        >>> tokenizer = CLIPTokenizer.from_pretrained("nvidia/groupvit-gcc-yfcc")
+
+        >>> inputs = tokenizer(["a photo of a cat", "a photo of a dog"], padding=True, return_tensors="pt")
+        >>> text_features = model.get_text_features(**inputs)
+        ```"""
+        # Use GROUPVIT model's config for some fields (if specified) instead of those of vision & text components.
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        text_outputs = self.text_model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        pooled_output = text_outputs[1]
+        text_features = self.text_projection(pooled_output)
+
+        return text_features
+
+    @auto_docstring
+    def get_image_features(
+        self,
+        pixel_values: Optional[torch.FloatTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> torch.FloatTensor:
+        r"""
+        Returns:
+            image_features (`torch.FloatTensor` of shape `(batch_size, output_dim`): The image embeddings obtained by
+            applying the projection layer to the pooled output of [`GroupViTVisionModel`].
+
+        Examples:
+
+        ```python
+        >>> from PIL import Image
+        >>> import requests
+        >>> from transformers import AutoProcessor, GroupViTModel
+
+        >>> model = GroupViTModel.from_pretrained("nvidia/groupvit-gcc-yfcc")
+        >>> processor = AutoProcessor.from_pretrained("nvidia/groupvit-gcc-yfcc")
+
+        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> inputs = processor(images=image, return_tensors="pt")
+
+        >>> image_features = model.get_image_features(**inputs)
+        ```"""
+        # Use GROUPVIT model's config for some fields (if specified) instead of those of vision & text components.
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        vision_outputs = self.vision_model(
+            pixel_values=pixel_values,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        pooled_output = vision_outputs[1]  # pooled_output
+        image_features = self.visual_projection(pooled_output)
+
+        return image_features
+
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        pixel_values: Optional[torch.FloatTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        return_loss: Optional[bool] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        output_segmentation: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[tuple, GroupViTModelOutput]:
+        r"""
+        return_loss (`bool`, *optional*):
+            Whether or not to return the contrastive loss.
+        output_segmentation (`bool`, *optional*):
+            Whether or not to return the segmentation logits.
+
+        Examples:
+
+        ```python
+        >>> from PIL import Image
+        >>> import requests
+        >>> from transformers import AutoProcessor, GroupViTModel
+
+        >>> model = GroupViTModel.from_pretrained("nvidia/groupvit-gcc-yfcc")
+        >>> processor = AutoProcessor.from_pretrained("nvidia/groupvit-gcc-yfcc")
+
+        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> inputs = processor(
+        ...     text=["a photo of a cat", "a photo of a dog"], images=image, return_tensors="pt", padding=True
+        ... )
+
+        >>> outputs = model(**inputs)
+        >>> logits_per_image = outputs.logits_per_image  # this is the image-text similarity score
+        >>> probs = logits_per_image.softmax(dim=1)  # we can take the softmax to get the label probabilities
+        ```"""
+        # Use GROUPVIT model's config for some fields (if specified) instead of those of vision & text components.
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_segmentation = (
+            output_segmentation if output_segmentation is not None else self.config.output_segmentation
+        )
+        if output_segmentation:
+            output_attentions = True
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        vision_outputs = self.vision_model(
+            pixel_values=pixel_values,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        text_outputs = self.text_model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        image_embeds = vision_outputs[1]
+        image_embeds = self.visual_projection(image_embeds)
+
+        text_embeds = text_outputs[1]
+        text_embeds = self.text_projection(text_embeds)
+
+        # normalized features
+        image_embeds = image_embeds / image_embeds.norm(dim=-1, keepdim=True)
+        text_embeds = text_embeds / text_embeds.norm(dim=-1, keepdim=True)
+
+        # cosine similarity as logits
+        logit_scale = self.logit_scale.exp()
+        logits_per_text = torch.matmul(text_embeds, image_embeds.t()) * logit_scale
+        logits_per_image = logits_per_text.t()
+
+        seg_logits = None
+        if output_segmentation:
+            # grouped features
+            # [batch_size_image, num_group, hidden_size]
+            image_group_embeds = vision_outputs[0]
+            # [batch_size_image*num_group, hidden_size]
+            image_group_embeds = self.visual_projection(image_group_embeds.reshape(-1, image_group_embeds.shape[-1]))
+            if output_hidden_states:
+                attentions = vision_outputs[3]
+            else:
+                attentions = vision_outputs[2]
+            # [batch_size_image, num_group, height, width]
+            grouping = get_grouping_from_attentions(attentions, pixel_values.shape[2:])
+
+            # normalized features
+            image_group_embeds = image_group_embeds / image_group_embeds.norm(dim=-1, keepdim=True)
+            # [batch_size_image x num_group, batch_size_text]
+            logits_per_image_group = torch.matmul(image_group_embeds, text_embeds.t()) * logit_scale
+            # [batch_size_image, batch_size_text, num_group]
+            logits_per_image_group = logits_per_image_group.reshape(
+                image_embeds.shape[0], -1, text_embeds.shape[0]
+            ).permute(0, 2, 1)
+
+            # [batch_size_image, batch_size_text, height x width]
+            flatten_grouping = grouping.reshape(grouping.shape[0], grouping.shape[1], -1)
+
+            # [batch_size_image, batch_size_text, height, width]
+            seg_logits = torch.matmul(logits_per_image_group, flatten_grouping) * logit_scale
+            seg_logits = seg_logits.reshape(
+                seg_logits.shape[0], seg_logits.shape[1], grouping.shape[2], grouping.shape[3]
+            )
+
+        loss = None
+        if return_loss:
+            loss = groupvit_loss(logits_per_text)
+
+        if not return_dict:
+            if seg_logits is not None:
+                output = (
+                    logits_per_image,
+                    logits_per_text,
+                    seg_logits,
+                    text_embeds,
+                    image_embeds,
+                    text_outputs,
+                    vision_outputs,
+                )
+            else:
+                output = (logits_per_image, logits_per_text, text_embeds, image_embeds, text_outputs, vision_outputs)
+            return ((loss,) + output) if loss is not None else output
+
+        return GroupViTModelOutput(
+            loss=loss,
+            logits_per_image=logits_per_image,
+            logits_per_text=logits_per_text,
+            segmentation_logits=seg_logits,
+            text_embeds=text_embeds,
+            image_embeds=image_embeds,
+            text_model_output=text_outputs,
+            vision_model_output=vision_outputs,
+        )
+
+
+__all__ = ["GroupViTModel", "GroupViTPreTrainedModel", "GroupViTTextModel", "GroupViTVisionModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/groupvit/modeling_tf_groupvit.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/groupvit/modeling_tf_groupvit.py
new file mode 100644
index 0000000000000000000000000000000000000000..19fdfe94e40e00b46ce033a907899bfa937f0dd2
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/groupvit/modeling_tf_groupvit.py
@@ -0,0 +1,2141 @@
+# coding=utf-8
+# Copyright 2022 NVIDIA and The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""TF 2.0 GroupViT model."""
+
+from __future__ import annotations
+
+import collections.abc
+import math
+from dataclasses import dataclass
+from typing import Any
+
+import numpy as np
+import tensorflow as tf
+
+from ...activations_tf import get_tf_activation
+from ...modeling_tf_outputs import TFBaseModelOutput, TFBaseModelOutputWithPooling
+from ...modeling_tf_utils import (
+    TFModelInputType,
+    TFPreTrainedModel,
+    get_initializer,
+    keras,
+    keras_serializable,
+    unpack_inputs,
+)
+from ...tf_utils import check_embeddings_within_bounds, shape_list, stable_softmax
+from ...utils import (
+    ModelOutput,
+    add_start_docstrings,
+    add_start_docstrings_to_model_forward,
+    is_tensorflow_probability_available,
+    logging,
+    replace_return_docstrings,
+)
+from .configuration_groupvit import GroupViTConfig, GroupViTTextConfig, GroupViTVisionConfig
+
+
+logger = logging.get_logger(__name__)
+
+# soft dependency
+if is_tensorflow_probability_available():
+    try:
+        import tensorflow_probability as tfp
+
+        # On the first call, check whether a compatible version of TensorFlow is installed
+        # TensorFlow Probability depends on a recent stable release of TensorFlow
+        _ = tfp.distributions.Normal(loc=0.0, scale=1.0)
+    except ImportError:
+        logger.error(
+            "GroupViT models are not usable since `tensorflow_probability` can't be loaded. "
+            "It seems you have `tensorflow_probability` installed with the wrong tensorflow version."
+            "Please try to reinstall it following the instructions here: https://github.com/tensorflow/probability."
+        )
+else:
+    try:
+        import tensorflow_probability as tfp
+
+        # On the first call, check whether a compatible version of TensorFlow is installed
+        # TensorFlow Probability depends on a recent stable release of TensorFlow
+        _ = tfp.distributions.Normal(loc=0.0, scale=1.0)
+    except ImportError:
+        pass
+
+_CHECKPOINT_FOR_DOC = "nvidia/groupvit-gcc-yfcc"
+
+
+LARGE_NEGATIVE = -1e8
+
+
+# Copied from transformers.models.bart.modeling_tf_bart._expand_mask
+def _expand_mask(mask: tf.Tensor, tgt_len: int | None = None):
+    """
+    Expands attention_mask from `[bsz, seq_len]` to `[bsz, 1, tgt_seq_len, src_seq_len]`.
+    """
+    src_len = shape_list(mask)[1]
+    tgt_len = tgt_len if tgt_len is not None else src_len
+    one_cst = tf.constant(1.0)
+    mask = tf.cast(mask, dtype=one_cst.dtype)
+    expanded_mask = tf.tile(mask[:, None, None, :], (1, 1, tgt_len, 1))
+
+    return (one_cst - expanded_mask) * LARGE_NEGATIVE
+
+
+# contrastive loss function, adapted from
+# https://sachinruk.github.io/blog/pytorch/pytorch%20lightning/loss%20function/gpu/2021/03/07/CLIP.html
+def contrastive_loss(logits: tf.Tensor) -> tf.Tensor:
+    return tf.math.reduce_mean(
+        keras.metrics.sparse_categorical_crossentropy(
+            y_true=tf.range(shape_list(logits)[0]), y_pred=logits, from_logits=True
+        )
+    )
+
+
+# Copied from transformers.models.clip.modeling_tf_clip.clip_loss with clip->groupvit
+def groupvit_loss(similarity: tf.Tensor) -> tf.Tensor:
+    caption_loss = contrastive_loss(similarity)
+    image_loss = contrastive_loss(tf.transpose(similarity))
+    return (caption_loss + image_loss) / 2.0
+
+
+def hard_softmax(logits: tf.Tensor, dim: int) -> tf.Tensor:
+    y_soft = stable_softmax(logits, dim)
+    # Straight through.
+    index = tf.argmax(y_soft, dim)
+    y_hard = tf.one_hot(
+        index,
+        depth=shape_list(logits)[dim],
+        # TensorFlow expects axis to be -1 or between [0, 3).  But received: -2
+        # This is why the following code snippet is used.
+        axis=range(len(shape_list(logits)))[dim],
+        dtype=y_soft.dtype,
+    )
+    ret = y_hard - tf.stop_gradient(y_soft) + y_soft
+
+    return ret
+
+
+def gumbel_softmax(logits: tf.Tensor, tau: float = 1, hard: bool = False, dim: int = -1) -> tf.Tensor:
+    gumbel_dist = tfp.distributions.Gumbel(0.0, 1.0)
+    gumbels = gumbel_dist.sample(tf.shape(logits), dtype=logits.dtype)
+
+    gumbels = (logits + gumbels) / tau  # ~Gumbel(logits,tau)
+    y_soft = stable_softmax(gumbels, dim)
+
+    if hard:
+        # Straight through.
+        index = tf.argmax(y_soft, dim)
+        y_hard = tf.one_hot(
+            index,
+            depth=shape_list(logits)[dim],
+            # TensorFlow expects axis to be -1 or between [0, 3).  But received: -2
+            # This is why the following code snippet is used.
+            axis=range(len(shape_list(logits)))[dim],
+            dtype=y_soft.dtype,
+        )
+        ret = y_hard - tf.stop_gradient(y_soft) + y_soft
+    else:
+        # Reparametrization trick.
+        ret = y_soft
+    return ret
+
+
+def resize_attention_map(attentions: tf.Tensor, height: int, width: int, align_corners: bool = False) -> tf.Tensor:
+    """
+    Args:
+        attentions (`tf.Tensor`): attention map of shape [batch_size, groups, feat_height*feat_width]
+        height (`int`): height of the output attention map
+        width (`int`): width of the output attention map
+        align_corners (`bool`, *optional*): the `align_corner` argument for `nn.functional.interpolate`.
+
+    Returns:
+        `tf.Tensor`: resized attention map of shape [batch_size, groups, height, width]
+    """
+
+    scale = (height * width // attentions.shape[2]) ** 0.5
+    if height > width:
+        feat_width = int(np.round(width / scale))
+        feat_height = shape_list(attentions)[2] // feat_width
+    else:
+        feat_height = int(np.round(height / scale))
+        feat_width = shape_list(attentions)[2] // feat_height
+
+    batch_size = shape_list(attentions)[0]
+    groups = shape_list(attentions)[1]  # number of group token
+    # [batch_size, groups, height x width, groups] -> [batch_size, groups, height, width]
+    attentions = tf.reshape(attentions, (batch_size, groups, feat_height, feat_width))
+    attentions = tf.transpose(attentions, perm=(0, 2, 3, 1))
+    if align_corners:
+        attentions = tf.compat.v1.image.resize(
+            attentions,
+            size=(height, width),
+            method="bilinear",
+            align_corners=align_corners,
+        )
+    else:
+        attentions = tf.image.resize(attentions, size=(height, width), method="bilinear")
+    attentions = tf.transpose(attentions, perm=(0, 3, 1, 2))
+    return attentions
+
+
+def get_grouping_from_attentions(attentions: tuple[tf.Tensor], hw_shape: tuple[int]) -> tf.Tensor:
+    """
+    Args:
+        attentions (`tuple(tf.Tensor)`: tuple of attention maps returned by `TFGroupViTVisionTransformer`
+        hw_shape (`tuple(int)`): height and width of the output attention map
+    Returns:
+        `tf.Tensor`: the attention map of shape [batch_size, groups, height, width]
+    """
+
+    attn_maps = []
+    prev_attn_masks = None
+    for attn_masks in attentions:
+        # [batch_size, num_groups, height x width] -> [batch_size, height x width, num_groups]
+        attn_masks = tf.transpose(attn_masks, perm=(0, 2, 1))
+        if prev_attn_masks is None:
+            prev_attn_masks = attn_masks
+        else:
+            prev_attn_masks = tf.matmul(prev_attn_masks, attn_masks)
+        # [batch_size, height x width, num_groups] -> [batch_size, num_groups, height x width] -> [batch_size, num_groups, height, width]
+        cur_attn_map = resize_attention_map(tf.transpose(prev_attn_masks, perm=(0, 2, 1)), *hw_shape)
+        attn_maps.append(cur_attn_map)
+
+    # [batch_size, num_groups, height, width]
+    final_grouping = attn_maps[-1]
+
+    return tf.stop_gradient(final_grouping)
+
+
+@dataclass
+class TFGroupViTModelOutput(ModelOutput):
+    """
+    Args:
+        loss (`tf.Tensor` of shape `(1,)`, *optional*, returned when `return_loss` is `True`):
+            Contrastive loss for image-text similarity.
+        logits_per_image (`tf.Tensor` of shape `(image_batch_size, text_batch_size)`):
+            The scaled dot product scores between `image_embeds` and `text_embeds`. This represents the image-text
+            similarity scores.
+        logits_per_text (`tf.Tensor` of shape `(text_batch_size, image_batch_size)`):
+            The scaled dot product scores between `text_embeds` and `image_embeds`. This represents the text-image
+            similarity scores.
+        segmentation_logits (`tf.Tensor` of shape `(batch_size, config.num_labels, logits_height, logits_width)`):
+            Classification scores for each pixel.
+
+            <Tip warning={true}>
+
+            The logits returned do not necessarily have the same size as the `pixel_values` passed as inputs. This is
+            to avoid doing two interpolations and lose some quality when a user needs to resize the logits to the
+            original image size as post-processing. You should always check your logits shape and resize as needed.
+
+            </Tip>
+
+        text_embeds (`tf.Tensor` of shape `(batch_size, output_dim`):
+            The text embeddings obtained by applying the projection layer to the pooled output of
+            [`TFGroupViTTextModel`].
+        image_embeds (`tf.Tensor` of shape `(batch_size, output_dim`):
+            The image embeddings obtained by applying the projection layer to the pooled output of
+            [`TFGroupViTVisionModel`].
+        text_model_output (`TFBaseModelOutputWithPooling`):
+            The output of the [`TFGroupViTTextModel`].
+        vision_model_output (`TFBaseModelOutputWithPooling`):
+            The output of the [`TFGroupViTVisionModel`].
+    """
+
+    loss: tf.Tensor | None = None
+    logits_per_image: tf.Tensor | None = None
+    logits_per_text: tf.Tensor | None = None
+    segmentation_logits: tf.Tensor | None = None
+    text_embeds: tf.Tensor | None = None
+    image_embeds: tf.Tensor | None = None
+    text_model_output: TFBaseModelOutputWithPooling = None
+    vision_model_output: TFBaseModelOutputWithPooling = None
+
+    def to_tuple(self) -> tuple[Any]:
+        return tuple(
+            self[k] if k not in ["text_model_output", "vision_model_output"] else getattr(self, k).to_tuple()
+            for k in self.keys()
+        )
+
+
+class TFGroupViTCrossAttentionLayer(keras.layers.Layer):
+    def __init__(self, config: GroupViTVisionConfig, **kwargs):
+        super().__init__(**kwargs)
+        self.attn = TFGroupViTAttention(config, name="attn")
+        self.norm2 = keras.layers.LayerNormalization(epsilon=config.layer_norm_eps, name="norm2")
+        self.mlp = TFGroupViTMLP(config, name="mlp")
+        self.norm_post = keras.layers.LayerNormalization(epsilon=config.layer_norm_eps, name="norm_post")
+        self.config = config
+
+    def call(self, query: tf.Tensor, key: tf.Tensor, training: bool = False) -> tf.Tensor:
+        x = query
+        x = x + self.attn(query, encoder_hidden_states=key)[0]
+        x = x + self.mlp(self.norm2(x))
+        x = self.norm_post(x)
+        return x
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "attn", None) is not None:
+            with tf.name_scope(self.attn.name):
+                self.attn.build(None)
+        if getattr(self, "norm2", None) is not None:
+            with tf.name_scope(self.norm2.name):
+                self.norm2.build([None, None, self.config.hidden_size])
+        if getattr(self, "mlp", None) is not None:
+            with tf.name_scope(self.mlp.name):
+                self.mlp.build(None)
+        if getattr(self, "norm_post", None) is not None:
+            with tf.name_scope(self.norm_post.name):
+                self.norm_post.build([None, None, self.config.hidden_size])
+
+
+class TFGroupViTAssignAttention(keras.layers.Layer):
+    def __init__(self, config: GroupViTVisionConfig, **kwargs):
+        super().__init__(**kwargs)
+        self.scale = config.hidden_size**-0.5
+
+        self.q_proj = keras.layers.Dense(config.hidden_size, name="q_proj")
+        self.k_proj = keras.layers.Dense(config.hidden_size, name="k_proj")
+        self.v_proj = keras.layers.Dense(config.hidden_size, name="v_proj")
+        self.proj = keras.layers.Dense(config.hidden_size, name="proj")
+        self.assign_eps = config.assign_eps
+        self.config = config
+
+    def get_attn(self, attn: tf.Tensor, gumbel: bool = True, hard: bool = True, training: bool = False) -> tf.Tensor:
+        if gumbel and training:
+            attn = gumbel_softmax(attn, dim=-2, hard=hard)
+        else:
+            if hard:
+                attn = hard_softmax(attn, dim=-2)
+            else:
+                attn = stable_softmax(attn, axis=-2)
+
+        return attn
+
+    def call(self, query: tf.Tensor, key: tf.Tensor, training: bool = False):
+        value = key
+        # [batch_size, query_length, channels]
+        query = self.q_proj(query)
+
+        # [batch_size, key_length, channels]
+        key = self.k_proj(key)
+
+        # [batch_size, key_length, channels]
+        value = self.v_proj(value)
+
+        # [batch_size, query_length, key_length]
+        raw_attn = tf.matmul(query, key, transpose_b=True) * self.scale
+
+        attn = self.get_attn(raw_attn, training=training)
+        soft_attn = self.get_attn(raw_attn, training=training, gumbel=False, hard=False)
+
+        attn = attn / (tf.math.reduce_sum(attn, axis=-1, keepdims=True) + self.assign_eps)
+
+        out = tf.matmul(attn, value)
+
+        out = self.proj(out)
+
+        return out, soft_attn
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "q_proj", None) is not None:
+            with tf.name_scope(self.q_proj.name):
+                self.q_proj.build([None, None, self.config.hidden_size])
+        if getattr(self, "k_proj", None) is not None:
+            with tf.name_scope(self.k_proj.name):
+                self.k_proj.build([None, None, self.config.hidden_size])
+        if getattr(self, "v_proj", None) is not None:
+            with tf.name_scope(self.v_proj.name):
+                self.v_proj.build([None, None, self.config.hidden_size])
+        if getattr(self, "proj", None) is not None:
+            with tf.name_scope(self.proj.name):
+                self.proj.build([None, None, self.config.hidden_size])
+
+
+class TFGroupViTTokenAssign(keras.layers.Layer):
+    def __init__(self, config: GroupViTVisionConfig, num_group_token: int, num_output_group: int, **kwargs):
+        super().__init__(**kwargs)
+        self.num_output_group = num_output_group
+        # norm on group_tokens
+        self.norm_tokens = keras.layers.LayerNormalization(epsilon=config.layer_norm_eps, name="norm_tokens")
+        assign_mlp_ratio = (
+            config.assign_mlp_ratio
+            if isinstance(config.assign_mlp_ratio, collections.abc.Iterable)
+            else (config.assign_mlp_ratio, config.assign_mlp_ratio)
+        )
+        tokens_dim, channels_dim = [int(x * config.hidden_size) for x in assign_mlp_ratio]
+        self.mlp_inter = TFGroupViTMixerMLP(config, num_group_token, tokens_dim, num_output_group, name="mlp_inter")
+        self.norm_post_tokens = keras.layers.LayerNormalization(epsilon=config.layer_norm_eps, name="norm_post_tokens")
+        # norm on x
+        self.norm_x = keras.layers.LayerNormalization(epsilon=config.layer_norm_eps, name="norm_x")
+        self.pre_assign_attn = TFGroupViTCrossAttentionLayer(config, name="pre_assign_attn")
+
+        self.assign = TFGroupViTAssignAttention(config, name="assign")
+        self.norm_new_x = keras.layers.LayerNormalization(epsilon=config.layer_norm_eps, name="norm_new_x")
+        self.mlp_channels = TFGroupViTMLP(
+            config, config.hidden_size, channels_dim, config.hidden_size, name="mlp_channels"
+        )
+        self.config = config
+
+    def project_group_token(self, group_tokens: tf.Tensor) -> tf.Tensor:
+        """
+        Args:
+            group_tokens (tf.Tensor): group tokens, [batch_size, num_group_tokens, channels]
+
+        Returns:
+            projected_group_tokens (tf.Tensor): [batch_size, num_output_groups, channels]
+        """
+        # [B, num_output_groups, C] <- [B, num_group_tokens, C]
+        projected_group_tokens = self.mlp_inter(group_tokens)
+        projected_group_tokens = self.norm_post_tokens(projected_group_tokens)
+        return projected_group_tokens
+
+    def call(self, image_tokens: tf.Tensor, group_tokens: tf.Tensor, training: bool = False):
+        """
+        Args:
+            image_tokens (`tf.Tensor`): image tokens, of shape [batch_size, input_length, channels]
+            group_tokens (`tf.Tensor`): group tokens, [batch_size, num_group_tokens, channels]
+        """
+
+        group_tokens = self.norm_tokens(group_tokens)
+        image_tokens = self.norm_x(image_tokens)
+        # [batch_size, num_output_groups, channels]
+        projected_group_tokens = self.project_group_token(group_tokens)
+        projected_group_tokens = self.pre_assign_attn(projected_group_tokens, image_tokens)
+        new_image_tokens, attention = self.assign(projected_group_tokens, image_tokens)
+        new_image_tokens += projected_group_tokens
+
+        new_image_tokens = new_image_tokens + self.mlp_channels(self.norm_new_x(new_image_tokens))
+
+        return new_image_tokens, attention
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "norm_tokens", None) is not None:
+            with tf.name_scope(self.norm_tokens.name):
+                self.norm_tokens.build([None, None, self.config.hidden_size])
+        if getattr(self, "mlp_inter", None) is not None:
+            with tf.name_scope(self.mlp_inter.name):
+                self.mlp_inter.build(None)
+        if getattr(self, "norm_post_tokens", None) is not None:
+            with tf.name_scope(self.norm_post_tokens.name):
+                self.norm_post_tokens.build([None, None, self.config.hidden_size])
+        if getattr(self, "norm_x", None) is not None:
+            with tf.name_scope(self.norm_x.name):
+                self.norm_x.build([None, None, self.config.hidden_size])
+        if getattr(self, "pre_assign_attn", None) is not None:
+            with tf.name_scope(self.pre_assign_attn.name):
+                self.pre_assign_attn.build(None)
+        if getattr(self, "assign", None) is not None:
+            with tf.name_scope(self.assign.name):
+                self.assign.build(None)
+        if getattr(self, "norm_new_x", None) is not None:
+            with tf.name_scope(self.norm_new_x.name):
+                self.norm_new_x.build([None, None, self.config.hidden_size])
+        if getattr(self, "mlp_channels", None) is not None:
+            with tf.name_scope(self.mlp_channels.name):
+                self.mlp_channels.build(None)
+
+
+# Adapted from transformers.models.vit.modeling_tf_vit.TFViTPatchEmbeddings with ViT->GroupViT
+class TFGroupViTPatchEmbeddings(keras.layers.Layer):
+    """
+    This class turns `pixel_values` of shape `(batch_size, num_channels, height, width)` into the initial
+    `hidden_states` (patch embeddings) of shape `(batch_size, seq_length, hidden_size)` to be consumed by a
+    Transformer.
+    """
+
+    def __init__(self, config: GroupViTConfig, **kwargs):
+        super().__init__(**kwargs)
+        image_size, patch_size = config.image_size, config.patch_size
+        num_channels = config.num_channels
+        # hidden_size is a member as it will be required in the call method
+        self.hidden_size = config.hidden_size
+
+        image_size = image_size if isinstance(image_size, collections.abc.Iterable) else (image_size, image_size)
+        patch_size = patch_size if isinstance(patch_size, collections.abc.Iterable) else (patch_size, patch_size)
+        num_patches = (image_size[1] // patch_size[1]) * (image_size[0] // patch_size[0])
+        self.image_size = image_size
+        self.patch_size = patch_size
+        self.num_patches = num_patches
+        self.num_channels = num_channels
+        self.config = config
+
+        self.projection = keras.layers.Conv2D(
+            filters=self.hidden_size,
+            kernel_size=patch_size,
+            strides=patch_size,
+            padding="valid",
+            data_format="channels_last",
+            use_bias=True,
+            kernel_initializer=get_initializer(self.config.initializer_range),
+            bias_initializer="zeros",
+            name="projection",
+        )
+
+    def call(
+        self, pixel_values: tf.Tensor, interpolate_pos_encoding: bool = False, training: bool = False
+    ) -> tf.Tensor:
+        batch_size, num_channels, height, width = shape_list(pixel_values)
+        if tf.executing_eagerly() and num_channels != self.num_channels:
+            raise ValueError(
+                "Make sure that the channel dimension of the pixel values match with the one set in the configuration."
+            )
+        if (
+            not interpolate_pos_encoding
+            and tf.executing_eagerly()
+            and (height != self.image_size[0] or width != self.image_size[1])
+        ):
+            raise ValueError(
+                f"Input image size ({height}*{width}) doesn't match model ({self.image_size[0]}*{self.image_size[1]})."
+            )
+
+        # When running on CPU, `keras.layers.Conv2D` doesn't support `NCHW` format.
+        # So change the input format from `NCHW` to `NHWC`.
+        # shape = (batch_size, in_height, in_width, in_channels=num_channels)
+        pixel_values = tf.transpose(pixel_values, perm=(0, 2, 3, 1))
+
+        projection = self.projection(pixel_values)
+
+        # Change the 2D spatial dimensions to a single temporal dimension.
+        # shape = (batch_size, num_patches, out_channels=embed_dim)
+        num_patches = (width // self.patch_size[1]) * (height // self.patch_size[0])
+        # In the TFGroupViTVisionEmbeddings the embeddings from this layer will be layer normalized
+        # LayerNormalization layer needs to have static last dimension (otherwise the test_keras_save_load fails with symbolic tensors)
+        # This is why we have used the hidden_size in the reshape method
+        embeddings = tf.reshape(tensor=projection, shape=(batch_size, num_patches, self.hidden_size))
+
+        return embeddings
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "projection", None) is not None:
+            with tf.name_scope(self.projection.name):
+                self.projection.build([None, None, None, self.num_channels])
+
+
+# Adapted from transformers.vit.modeling_tf_vit.TFViTEmbeddings
+class TFGroupViTVisionEmbeddings(keras.layers.Layer):
+    """
+    Construct the position and patch embeddings.
+
+    """
+
+    def __init__(self, config: GroupViTVisionConfig, **kwargs):
+        super().__init__(**kwargs)
+
+        self.patch_embeddings = TFGroupViTPatchEmbeddings(config, name="patch_embeddings")
+        self.dropout = keras.layers.Dropout(rate=config.dropout, name="dropout")
+        self.layernorm = keras.layers.LayerNormalization(epsilon=config.layer_norm_eps, name="layernorm")
+        self.config = config
+
+    def build(self, input_shape=None):
+        num_patches = self.patch_embeddings.num_patches
+        self.position_embeddings = self.add_weight(
+            shape=(1, num_patches, self.config.hidden_size),
+            initializer="zeros",
+            trainable=True,
+            name="position_embeddings",
+        )
+
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "patch_embeddings", None) is not None:
+            with tf.name_scope(self.patch_embeddings.name):
+                self.patch_embeddings.build(None)
+        if getattr(self, "dropout", None) is not None:
+            with tf.name_scope(self.dropout.name):
+                self.dropout.build(None)
+        if getattr(self, "layernorm", None) is not None:
+            with tf.name_scope(self.layernorm.name):
+                self.layernorm.build([None, None, self.config.hidden_size])
+
+    def interpolate_pos_encoding(self, embeddings, height, width) -> tf.Tensor:
+        """
+        This method allows to interpolate the pre-trained position encodings, to be able to use the model on higher
+        resolution images.
+
+        Source:
+        https://github.com/facebookresearch/dino/blob/de9ee3df6cf39fac952ab558447af1fa1365362a/vision_transformer.py#L174
+        """
+
+        batch_size, num_patches, dim = shape_list(embeddings)
+        num_positions = shape_list(self.position_embeddings)[1]
+
+        if num_patches == num_positions and height == width:
+            return self.position_embeddings
+        patch_pos_embed = self.position_embeddings
+        h0 = height // self.config.patch_size
+        w0 = width // self.config.patch_size
+        patch_pos_embed = tf.image.resize(
+            images=tf.reshape(
+                patch_pos_embed, shape=(1, int(math.sqrt(num_positions)), int(math.sqrt(num_positions)), dim)
+            ),
+            size=(h0, w0),
+            method="bicubic",
+        )
+        patch_pos_embed = tf.reshape(tensor=patch_pos_embed, shape=(1, -1, dim))
+        return patch_pos_embed
+
+    def call(
+        self, pixel_values: tf.Tensor, interpolate_pos_encoding: bool = False, training: bool = False
+    ) -> tf.Tensor:
+        _, _, height, width = shape_list(pixel_values)
+        embeddings = self.patch_embeddings(pixel_values, interpolate_pos_encoding=interpolate_pos_encoding)
+        embeddings = self.layernorm(embeddings)
+
+        # add positional encoding to each token
+        if interpolate_pos_encoding:
+            embeddings = embeddings + self.interpolate_pos_encoding(embeddings, height, width)
+        else:
+            embeddings = embeddings + self.position_embeddings
+
+        embeddings = self.dropout(embeddings)
+
+        return embeddings
+
+
+# Copied from transformers.models.clip.modeling_tf_clip.TFCLIPTextEmbeddings with CLIP->GroupViT
+class TFGroupViTTextEmbeddings(keras.layers.Layer):
+    def __init__(self, config: GroupViTTextConfig, **kwargs):
+        super().__init__(**kwargs)
+
+        self.embed_dim = config.hidden_size
+
+        self.config = config
+
+    def build(self, input_shape: tf.TensorShape = None):
+        with tf.name_scope("token_embedding"):
+            self.weight = self.add_weight(
+                shape=(self.config.vocab_size, self.embed_dim),
+                initializer=get_initializer(self.config.initializer_factor * self.config.initializer_range),
+                trainable=True,
+                name="weight",
+            )
+
+        with tf.name_scope("position_embedding"):
+            self.position_embedding = self.add_weight(
+                shape=(self.config.max_position_embeddings, self.embed_dim),
+                initializer=get_initializer(self.config.initializer_factor * self.config.initializer_range),
+                trainable=True,
+                name="embeddings",
+            )
+
+        super().build(input_shape)
+
+    def call(
+        self,
+        input_ids: tf.Tensor | None = None,
+        position_ids: tf.Tensor | None = None,
+        inputs_embeds: tf.Tensor | None = None,
+    ) -> tf.Tensor:
+        """
+        Applies embedding based on inputs tensor.
+
+        Returns:
+            final_embeddings (`tf.Tensor`): output embedding tensor.
+        """
+        if input_ids is None and inputs_embeds is None:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        if inputs_embeds is None:
+            check_embeddings_within_bounds(input_ids, self.config.vocab_size)
+            inputs_embeds = tf.gather(params=self.weight, indices=input_ids)
+
+        input_shape = shape_list(inputs_embeds)[:-1]
+
+        if position_ids is None:
+            position_ids = tf.expand_dims(tf.range(start=0, limit=input_shape[-1]), axis=0)
+
+        position_embeds = tf.gather(params=self.position_embedding, indices=position_ids)
+        position_embeds = tf.tile(input=position_embeds, multiples=(input_shape[0], 1, 1))
+        final_embeddings = inputs_embeds + position_embeds
+
+        return final_embeddings
+
+
+class TFGroupViTStage(keras.layers.Layer):
+    """This corresponds to the `GroupingLayer` class in the GroupViT implementation."""
+
+    def __init__(
+        self,
+        config: GroupViTVisionConfig,
+        depth: int,
+        num_prev_group_token: int,
+        num_group_token: int,
+        num_output_group: int,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+        self.config = config
+        self.depth = depth
+        self.num_group_token = num_group_token
+        self.layers = [TFGroupViTEncoderLayer(config, name=f"layers_._{i}") for i in range(depth)]
+
+        if num_group_token > 0:
+            self.downsample = TFGroupViTTokenAssign(
+                config=config,
+                num_group_token=num_group_token,
+                num_output_group=num_output_group,
+                name="downsample",
+            )
+        else:
+            self.downsample = None
+
+        if num_prev_group_token > 0 and num_group_token > 0:
+            self.group_projector = [
+                keras.layers.LayerNormalization(epsilon=config.layer_norm_eps, name="group_projector.0"),
+                TFGroupViTMixerMLP(
+                    config, num_prev_group_token, config.hidden_size // 2, num_group_token, name="group_projector.1"
+                ),
+            ]
+        else:
+            self.group_projector = None
+
+    def build(self, input_shape=None):
+        if self.num_group_token > 0:
+            self.group_token = self.add_weight(
+                shape=(1, self.num_group_token, self.config.hidden_size),
+                initializer="zeros",
+                trainable=True,
+                name="group_token",
+            )
+        else:
+            self.group_token = None
+
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "downsample", None) is not None:
+            with tf.name_scope(self.downsample.name):
+                self.downsample.build(None)
+        if getattr(self, "layers", None) is not None:
+            for layer in self.layers:
+                with tf.name_scope(layer.name):
+                    layer.build(None)
+        if getattr(self, "group_projector", None) is not None:
+            with tf.name_scope(self.group_projector[0].name):
+                self.group_projector[0].build([None, None, self.config.hidden_size])
+            with tf.name_scope(self.group_projector[1].name):
+                self.group_projector[1].build(None)
+
+    @property
+    def with_group_token(self):
+        return self.group_token is not None
+
+    def split_x(self, x: tf.Tensor) -> tf.Tensor:
+        if self.with_group_token:
+            return x[:, : -self.num_group_token], x[:, -self.num_group_token :]
+        else:
+            return x, None
+
+    def concat_x(self, x: tf.Tensor, group_token: tf.Tensor | None = None) -> tf.Tensor:
+        if group_token is None:
+            return x
+        return tf.concat([x, group_token], axis=1)
+
+    def call(
+        self,
+        hidden_states: tf.Tensor,
+        prev_group_token: tf.Tensor | None = None,
+        output_attentions: bool = False,
+        training: bool = False,
+    ) -> tuple[tf.Tensor]:
+        """
+        Args:
+            hidden_states (`tf.Tensor`): input to the layer of shape `(batch, seq_len, embed_dim)`
+            attention_mask (`tf.Tensor`): attention mask of size
+                `(batch, 1, tgt_len, src_len)` where padding elements are indicated by very large negative values.
+                `(config.encoder_attention_heads,)`.
+            output_attentions (`bool`, *optional*):
+                Whether or not to return the grouping tensors of Grouping block.
+        """
+        if self.with_group_token:
+            group_token = tf.tile(self.group_token, multiples=(shape_list(hidden_states)[0], 1, 1))
+            if self.group_projector is not None:
+                for layer in self.group_projector:
+                    prev_group_token = layer(prev_group_token)
+                group_token = group_token + prev_group_token
+        else:
+            group_token = None
+
+        x = hidden_states
+
+        cat_x = self.concat_x(x, group_token)
+        for layer in self.layers:
+            layer_out = layer(
+                cat_x,
+                attention_mask=None,
+                causal_attention_mask=None,
+                output_attentions=None,
+            )
+            cat_x = layer_out[0]
+
+        x, group_token = self.split_x(cat_x)
+
+        attention = None
+        if self.downsample is not None:
+            x, attention = self.downsample(x, group_token)
+
+        outputs = (x, group_token)
+        if output_attentions:
+            outputs = outputs + (attention,)
+
+        return outputs
+
+
+class TFGroupViTMLP(keras.layers.Layer):
+    def __init__(
+        self,
+        config: GroupViTVisionConfig,
+        hidden_size: int | None = None,
+        intermediate_size: int | None = None,
+        output_size: int | None = None,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+        self.config = config
+        self.activation_fn = get_tf_activation(config.hidden_act)
+        hidden_size = hidden_size if hidden_size is not None else config.hidden_size
+        intermediate_size = intermediate_size if intermediate_size is not None else config.intermediate_size
+        output_size = output_size if output_size is not None else hidden_size
+        self.fc1 = keras.layers.Dense(intermediate_size, name="fc1")
+        self.fc2 = keras.layers.Dense(output_size, name="fc2")
+        self.intermediate_size = intermediate_size
+        self.hidden_size = hidden_size
+
+    def call(self, hidden_states: tf.Tensor, training: bool = False) -> tf.Tensor:
+        hidden_states = self.fc1(hidden_states)
+        hidden_states = self.activation_fn(hidden_states)
+        hidden_states = self.fc2(hidden_states)
+        return hidden_states
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "fc1", None) is not None:
+            with tf.name_scope(self.fc1.name):
+                self.fc1.build([None, None, self.hidden_size])
+        if getattr(self, "fc2", None) is not None:
+            with tf.name_scope(self.fc2.name):
+                self.fc2.build([None, None, self.intermediate_size])
+
+
+class TFGroupViTMixerMLP(TFGroupViTMLP):
+    def call(self, x, training: bool = False):
+        x = super().call(hidden_states=tf.transpose(x, perm=(0, 2, 1)))
+        return tf.transpose(x, perm=(0, 2, 1))
+
+
+# Adapted from transformers.models.clip.modeling_tf_clip.TFCLIPAttention
+class TFGroupViTAttention(keras.layers.Layer):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(self, config: GroupViTConfig, **kwargs):
+        super().__init__(**kwargs)
+
+        self.embed_dim = config.hidden_size
+        self.num_attention_heads = config.num_attention_heads
+        self.attention_head_size = self.embed_dim // self.num_attention_heads
+        if self.attention_head_size * self.num_attention_heads != self.embed_dim:
+            raise ValueError(
+                f"embed_dim must be divisible by num_heads (got `embed_dim`: {self.embed_dim} and `num_heads`:"
+                f" {self.num_attention_heads})."
+            )
+
+        factor = config.initializer_factor
+        in_proj_std = (self.embed_dim**-0.5) * ((2 * config.num_hidden_layers) ** -0.5) * factor
+        out_proj_std = (self.embed_dim**-0.5) * factor
+
+        self.sqrt_att_head_size = math.sqrt(self.attention_head_size)
+
+        self.q_proj = keras.layers.Dense(
+            units=self.embed_dim, kernel_initializer=get_initializer(in_proj_std), name="q_proj"
+        )
+        self.k_proj = keras.layers.Dense(
+            units=self.embed_dim, kernel_initializer=get_initializer(in_proj_std), name="k_proj"
+        )
+        self.v_proj = keras.layers.Dense(
+            units=self.embed_dim, kernel_initializer=get_initializer(in_proj_std), name="v_proj"
+        )
+
+        self.dropout = keras.layers.Dropout(rate=config.attention_dropout)
+
+        self.out_proj = keras.layers.Dense(
+            units=self.embed_dim, kernel_initializer=get_initializer(out_proj_std), name="out_proj"
+        )
+
+    # Copied from transformers.models.bert.modeling_tf_bert.TFBertSelfAttention.transpose_for_scores
+    def transpose_for_scores(self, tensor: tf.Tensor, batch_size: int) -> tf.Tensor:
+        # Reshape from [batch_size, seq_length, all_head_size] to [batch_size, seq_length, num_attention_heads, attention_head_size]
+        tensor = tf.reshape(tensor=tensor, shape=(batch_size, -1, self.num_attention_heads, self.attention_head_size))
+
+        # Transpose the tensor from [batch_size, seq_length, num_attention_heads, attention_head_size] to [batch_size, num_attention_heads, seq_length, attention_head_size]
+        return tf.transpose(tensor, perm=[0, 2, 1, 3])
+
+    def call(
+        self,
+        hidden_states: tf.Tensor,
+        attention_mask: tf.Tensor | None = None,
+        causal_attention_mask: tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        encoder_hidden_states: tf.Tensor | None = None,
+        training: bool = False,
+    ) -> tuple[tf.Tensor]:
+        """Input shape: Batch x Time x Channel"""
+
+        batch_size = shape_list(hidden_states)[0]
+        is_cross_attention = encoder_hidden_states is not None
+
+        mixed_query_layer = self.q_proj(inputs=hidden_states)
+        if is_cross_attention:
+            mixed_key_layer = self.k_proj(inputs=encoder_hidden_states)
+            mixed_value_layer = self.v_proj(inputs=encoder_hidden_states)
+        else:
+            mixed_key_layer = self.k_proj(inputs=hidden_states)
+            mixed_value_layer = self.v_proj(inputs=hidden_states)
+
+        query_layer = self.transpose_for_scores(mixed_query_layer, batch_size)
+        key_layer = self.transpose_for_scores(mixed_key_layer, batch_size)
+        value_layer = self.transpose_for_scores(mixed_value_layer, batch_size)
+
+        # Take the dot product between "query" and "key" to get the raw attention scores.
+        # (batch size, num_heads, seq_len_q, seq_len_k)
+        attention_scores = tf.matmul(query_layer, key_layer, transpose_b=True)
+        dk = tf.cast(self.sqrt_att_head_size, dtype=attention_scores.dtype)
+        attention_scores = tf.divide(attention_scores, dk)
+
+        # apply the causal_attention_mask first
+        if causal_attention_mask is not None:
+            # Apply the causal attention mask (precomputed for all layers in TFCLIPModel call() function)
+            attention_scores = tf.add(attention_scores, causal_attention_mask)
+
+        if attention_mask is not None:
+            # Apply the attention mask (precomputed for all layers in TFCLIPModel call() function)
+            attention_scores = tf.add(attention_scores, attention_mask)
+
+        # Normalize the attention scores to probabilities.
+        _attention_probs = stable_softmax(logits=attention_scores, axis=-1)
+
+        # This is actually dropping out entire tokens to attend to, which might
+        # seem a bit unusual, but is taken from the original Transformer paper.
+        attention_probs = self.dropout(inputs=_attention_probs)
+
+        attention_output = tf.matmul(attention_probs, value_layer)
+        attention_output = tf.transpose(attention_output, perm=[0, 2, 1, 3])
+
+        # (batch_size, seq_len_q, embed_dim)
+        attention_output = tf.reshape(tensor=attention_output, shape=(batch_size, -1, self.embed_dim))
+
+        attention_output = self.out_proj(attention_output)
+        # In TFBert, attention weights are returned after dropout.
+        # However, in CLIP, they are returned before dropout.
+        outputs = (attention_output, _attention_probs) if output_attentions else (attention_output,)
+
+        return outputs
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "q_proj", None) is not None:
+            with tf.name_scope(self.q_proj.name):
+                self.q_proj.build([None, None, self.embed_dim])
+        if getattr(self, "k_proj", None) is not None:
+            with tf.name_scope(self.k_proj.name):
+                self.k_proj.build([None, None, self.embed_dim])
+        if getattr(self, "v_proj", None) is not None:
+            with tf.name_scope(self.v_proj.name):
+                self.v_proj.build([None, None, self.embed_dim])
+        if getattr(self, "out_proj", None) is not None:
+            with tf.name_scope(self.out_proj.name):
+                self.out_proj.build([None, None, self.embed_dim])
+
+
+# Copied from transformers.models.clip.modeling_tf_clip.TFCLIPEncoderLayer with CLIP->GroupViT
+class TFGroupViTEncoderLayer(keras.layers.Layer):
+    def __init__(self, config: GroupViTConfig, **kwargs):
+        super().__init__(**kwargs)
+
+        self.embed_dim = config.hidden_size
+        self.self_attn = TFGroupViTAttention(config, name="self_attn")
+        self.layer_norm1 = keras.layers.LayerNormalization(epsilon=config.layer_norm_eps, name="layer_norm1")
+        self.mlp = TFGroupViTMLP(config, name="mlp")
+        self.layer_norm2 = keras.layers.LayerNormalization(epsilon=config.layer_norm_eps, name="layer_norm2")
+
+    def call(
+        self,
+        hidden_states: tf.Tensor,
+        attention_mask: tf.Tensor,
+        causal_attention_mask: tf.Tensor,
+        output_attentions: bool,
+        training: bool = False,
+    ) -> tuple[tf.Tensor]:
+        """
+        Args:
+            hidden_states (`tf.Tensor`): input to the layer of shape `(batch, seq_len, embed_dim)`
+            attention_mask (`tf.Tensor`): attention mask of size
+                `(batch, 1, tgt_len, src_len)` where padding elements are indicated by very large negative values.
+            causal_attention_mask (`tf.Tensor`): causal attention mask of size
+                `(batch, 1, tgt_len, src_len)` where padding elements are indicated by very large negative values.
+            output_attentions (`bool`):
+                Whether or not to return the attentions tensors of all attention layers. See `outputs` under returned
+                tensors for more detail.
+        """
+        residual = hidden_states
+
+        hidden_states = self.layer_norm1(inputs=hidden_states)
+        attention_outputs = self.self_attn(
+            hidden_states=hidden_states,
+            attention_mask=attention_mask,
+            causal_attention_mask=causal_attention_mask,
+            output_attentions=output_attentions,
+            training=training,
+        )
+        hidden_states = attention_outputs[0]
+        hidden_states = residual + hidden_states
+
+        residual = hidden_states
+        hidden_states = self.layer_norm2(inputs=hidden_states)
+        hidden_states = self.mlp(hidden_states=hidden_states)
+        hidden_states = residual + hidden_states
+
+        outputs = (hidden_states,) + attention_outputs[1:]  # add attentions if we output them
+
+        return outputs
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "self_attn", None) is not None:
+            with tf.name_scope(self.self_attn.name):
+                self.self_attn.build(None)
+        if getattr(self, "layer_norm1", None) is not None:
+            with tf.name_scope(self.layer_norm1.name):
+                self.layer_norm1.build([None, None, self.embed_dim])
+        if getattr(self, "mlp", None) is not None:
+            with tf.name_scope(self.mlp.name):
+                self.mlp.build(None)
+        if getattr(self, "layer_norm2", None) is not None:
+            with tf.name_scope(self.layer_norm2.name):
+                self.layer_norm2.build([None, None, self.embed_dim])
+
+
+# Adapted from transformers.models.clip.modeling_tf_clip.TFGroupViTTextEncoder
+class TFGroupViTTextEncoder(keras.layers.Layer):
+    def __init__(self, config: GroupViTTextConfig, **kwargs):
+        super().__init__(**kwargs)
+
+        self.layers = [TFGroupViTEncoderLayer(config, name=f"layers_._{i}") for i in range(config.num_hidden_layers)]
+
+    def call(
+        self,
+        hidden_states,
+        attention_mask: tf.Tensor,
+        causal_attention_mask: tf.Tensor,
+        output_attentions: bool,
+        output_hidden_states: bool,
+        return_dict: bool,
+        training: bool = False,
+    ) -> tuple | TFBaseModelOutput:
+        encoder_states = () if output_hidden_states else None
+        all_attentions = () if output_attentions else None
+
+        for idx, encoder_layer in enumerate(self.layers):
+            if output_hidden_states:
+                encoder_states = encoder_states + (hidden_states,)
+
+            layer_outputs = encoder_layer(
+                hidden_states,
+                attention_mask,
+                causal_attention_mask,
+                output_attentions=output_attentions,
+            )
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                all_attentions = all_attentions + (layer_outputs[1],)
+
+        if output_hidden_states:
+            encoder_states = encoder_states + (hidden_states,)
+
+        if not return_dict:
+            return tuple(v for v in [hidden_states, encoder_states, all_attentions] if v is not None)
+        return TFBaseModelOutput(
+            last_hidden_state=hidden_states, hidden_states=encoder_states, attentions=all_attentions
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "layers", None) is not None:
+            for layer in self.layers:
+                with tf.name_scope(layer.name):
+                    layer.build(None)
+
+
+class TFGroupViTVisionEncoder(keras.layers.Layer):
+    def __init__(self, config: GroupViTVisionConfig, **kwargs) -> None:
+        super().__init__(**kwargs)
+
+        self.stages = [
+            TFGroupViTStage(
+                config=config,
+                depth=config.depths[i],
+                num_group_token=config.num_group_tokens[i],
+                num_output_group=config.num_output_groups[i],
+                num_prev_group_token=config.num_output_groups[i - 1] if i > 0 else 0,
+                name=f"stages_._{i}",
+            )
+            for i in range(len(config.depths))
+        ]
+
+    def call(
+        self,
+        hidden_states: tf.Tensor,
+        output_hidden_states: bool,
+        output_attentions: bool,
+        return_dict: bool,
+        training: bool = False,
+    ) -> tuple | TFBaseModelOutput:
+        all_hidden_states = () if output_hidden_states else None
+        all_groupings = () if output_attentions else None
+
+        group_tokens = None
+
+        for stage in self.stages:
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_states,)
+
+            layer_outputs = stage(hidden_states, group_tokens, output_attentions)
+
+            hidden_states = layer_outputs[0]
+            group_tokens = layer_outputs[1]
+
+            if output_attentions and layer_outputs[2] is not None:
+                all_groupings = all_groupings + (layer_outputs[2],)
+
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        if not return_dict:
+            return tuple(v for v in [hidden_states, all_hidden_states, all_groupings] if v is not None)
+        return TFBaseModelOutput(
+            last_hidden_state=hidden_states, hidden_states=all_hidden_states, attentions=all_groupings
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "stages", None) is not None:
+            for layer in self.stages:
+                with tf.name_scope(layer.name):
+                    layer.build(None)
+
+
+# Copied from transformers.models.clip.modeling_tf_clip.TFCLIPTextTransformer with CLIPText->GroupViTText, CLIPEncoder->GroupViTTextEncoder
+class TFGroupViTTextTransformer(keras.layers.Layer):
+    def __init__(self, config: GroupViTTextConfig, **kwargs):
+        super().__init__(**kwargs)
+
+        self.embeddings = TFGroupViTTextEmbeddings(config, name="embeddings")
+        self.encoder = TFGroupViTTextEncoder(config, name="encoder")
+        self.final_layer_norm = keras.layers.LayerNormalization(epsilon=config.layer_norm_eps, name="final_layer_norm")
+
+        # For `pooled_output` computation
+        self.eos_token_id = config.eos_token_id
+        self.embed_dim = config.hidden_size
+
+    def call(
+        self,
+        input_ids: TFModelInputType,
+        attention_mask: tf.Tensor,
+        position_ids: tf.Tensor,
+        output_attentions: bool,
+        output_hidden_states: bool,
+        return_dict: bool,
+        training: bool = False,
+    ) -> TFBaseModelOutputWithPooling | tuple[tf.Tensor]:
+        input_shape = shape_list(input_ids)
+
+        embedding_output = self.embeddings(input_ids=input_ids, position_ids=position_ids)
+
+        batch_size, seq_length = input_shape
+        # CLIP's text model uses causal mask, prepare it here.
+        # https://github.com/openai/CLIP/blob/cfcffb90e69f37bf2ff1e988237a0fbe41f33c04/clip/model.py#L324
+        causal_attention_mask = self._build_causal_attention_mask(batch_size, seq_length, dtype=embedding_output.dtype)
+
+        # check attention mask and invert
+        # [bsz, seq_len] -> [bsz, 1, tgt_seq_len, src_seq_len]
+        attention_mask = _expand_mask(attention_mask)
+
+        encoder_outputs = self.encoder(
+            hidden_states=embedding_output,
+            attention_mask=attention_mask,
+            causal_attention_mask=causal_attention_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+
+        sequence_output = encoder_outputs[0]
+        sequence_output = self.final_layer_norm(inputs=sequence_output)
+
+        if self.eos_token_id == 2:
+            # The `eos_token_id` was incorrect before PR #24773: Let's keep what have been done here.
+            # A CLIP model with such `eos_token_id` in the config can't work correctly with extra new tokens added
+            # ------------------------------------------------------------
+            # text_embeds.shape = [batch_size, n_ctx, transformer.width]
+            # take features from the eot embedding (eot_token is the highest number in each sequence)
+            pooled_output = tf.gather_nd(
+                params=sequence_output,
+                indices=tf.stack(
+                    values=(tf.range(input_shape[0], dtype=tf.int64), tf.math.argmax(input_ids, axis=-1)), axis=1
+                ),
+            )
+        else:
+            # The config gets updated `eos_token_id` from PR #24773 (so the use of exta new tokens is possible)
+            pooled_output = tf.gather_nd(
+                params=sequence_output,
+                indices=tf.stack(
+                    values=(
+                        tf.range(input_shape[0], dtype=tf.int64),
+                        tf.math.argmax(tf.cast(input_ids == self.eos_token_id, dtype=tf.int8), axis=-1),
+                    ),
+                    axis=1,
+                ),
+            )
+
+        if not return_dict:
+            return (sequence_output, pooled_output) + encoder_outputs[1:]
+
+        return TFBaseModelOutputWithPooling(
+            last_hidden_state=sequence_output,
+            pooler_output=pooled_output,
+            hidden_states=encoder_outputs.hidden_states,
+            attentions=encoder_outputs.attentions,
+        )
+
+    def _build_causal_attention_mask(self, batch_size, seq_length, dtype=tf.float32):
+        # It is possible with an unspecified sequence length for seq_length to be
+        # a runtime value, which is unsupported by tf.constant. Per the TensorFlow
+        # docs, tf.fill can handle runtime dynamic shapes:
+        # https://www.tensorflow.org/api_docs/python/tf/fill
+        diag = tf.cast(tf.fill((seq_length,), 0.0), dtype)
+
+        # set an additive 2D attention mask with all places being masked
+        to_mask = tf.cast(tf.fill((seq_length, seq_length), -10000.0), dtype)
+
+        # set diagonal & lower triangular parts to 0 (i.e. the places not to be masked)
+        # TIP: think the 2D matrix as the space of (query_seq, key_seq)
+        to_mask = tf.linalg.band_part(to_mask, 0, -1)
+        # to_mask = tf.linalg.band_part(to_mask, -1, 0)
+        to_mask = tf.linalg.set_diag(to_mask, diagonal=diag)
+
+        return tf.broadcast_to(input=to_mask, shape=(batch_size, 1, seq_length, seq_length))
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "embeddings", None) is not None:
+            with tf.name_scope(self.embeddings.name):
+                self.embeddings.build(None)
+        if getattr(self, "encoder", None) is not None:
+            with tf.name_scope(self.encoder.name):
+                self.encoder.build(None)
+        if getattr(self, "final_layer_norm", None) is not None:
+            with tf.name_scope(self.final_layer_norm.name):
+                self.final_layer_norm.build([None, None, self.embed_dim])
+
+
+# Adapted from transformers.models.clip.modeling_tf_clip.TFCLIPVisionTransformer
+class TFGroupViTVisionTransformer(keras.layers.Layer):
+    def __init__(self, config: GroupViTVisionConfig, **kwargs):
+        super().__init__(**kwargs)
+
+        self.embeddings = TFGroupViTVisionEmbeddings(config, name="embeddings")
+        self.encoder = TFGroupViTVisionEncoder(config, name="encoder")
+        self.layernorm = keras.layers.LayerNormalization(epsilon=config.layer_norm_eps, name="layernorm")
+        self.embed_dim = config.hidden_size
+
+    def call(
+        self,
+        pixel_values: TFModelInputType,
+        output_attentions: bool,
+        output_hidden_states: bool,
+        return_dict: bool,
+        training: bool = False,
+    ) -> tuple | TFBaseModelOutputWithPooling:
+        embedding_output = self.embeddings(pixel_values)
+
+        encoder_outputs = self.encoder(
+            hidden_states=embedding_output,
+            output_hidden_states=output_hidden_states,
+            output_attentions=output_attentions,
+            return_dict=return_dict,
+        )
+
+        last_hidden_state = encoder_outputs[0]
+
+        # normalize the last hidden state
+        last_hidden_state = self.layernorm(last_hidden_state)
+        pooled_output = tf.math.reduce_mean(last_hidden_state, axis=1)
+
+        if not return_dict:
+            return (last_hidden_state, pooled_output) + encoder_outputs[1:]
+
+        return TFBaseModelOutputWithPooling(
+            last_hidden_state=last_hidden_state,
+            pooler_output=pooled_output,
+            hidden_states=encoder_outputs.hidden_states,
+            attentions=encoder_outputs.attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "embeddings", None) is not None:
+            with tf.name_scope(self.embeddings.name):
+                self.embeddings.build(None)
+        if getattr(self, "encoder", None) is not None:
+            with tf.name_scope(self.encoder.name):
+                self.encoder.build(None)
+        if getattr(self, "layernorm", None) is not None:
+            with tf.name_scope(self.layernorm.name):
+                self.layernorm.build([None, None, self.embed_dim])
+
+
+@keras_serializable
+# Copied from transformers.models.clip.modeling_tf_clip.TFCLIPTextMainLayer with CLIP->GroupViT
+class TFGroupViTTextMainLayer(keras.layers.Layer):
+    config_class = GroupViTTextConfig
+
+    def __init__(self, config: GroupViTTextConfig, **kwargs):
+        super().__init__(**kwargs)
+        self.config = config
+        self.text_model = TFGroupViTTextTransformer(config, name="text_model")
+
+    def get_input_embeddings(self) -> keras.layers.Layer:
+        return self.text_model.embeddings
+
+    def set_input_embeddings(self, value: tf.Variable):
+        self.text_model.embeddings.weight = value
+        self.text_model.embeddings.vocab_size = shape_list(value)[0]
+
+    @unpack_inputs
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool = False,
+    ) -> TFBaseModelOutputWithPooling | tuple[tf.Tensor]:
+        if input_ids is None:
+            raise ValueError("You have to specify input_ids")
+
+        input_shape = shape_list(input_ids)
+
+        if attention_mask is None:
+            attention_mask = tf.fill(dims=input_shape, value=1)
+
+        text_model_outputs = self.text_model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+
+        return text_model_outputs
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "text_model", None) is not None:
+            with tf.name_scope(self.text_model.name):
+                self.text_model.build(None)
+
+
+@keras_serializable
+# Copied from transformers.models.clip.modeling_tf_clip.TFCLIPVisionMainLayer with CLIP->GroupViT
+class TFGroupViTVisionMainLayer(keras.layers.Layer):
+    config_class = GroupViTVisionConfig
+
+    def __init__(self, config: GroupViTVisionConfig, **kwargs):
+        super().__init__(**kwargs)
+        self.config = config
+        self.vision_model = TFGroupViTVisionTransformer(config, name="vision_model")
+
+    def get_input_embeddings(self) -> keras.layers.Layer:
+        return self.vision_model.embeddings
+
+    @unpack_inputs
+    def call(
+        self,
+        pixel_values: TFModelInputType | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool = False,
+    ) -> TFBaseModelOutputWithPooling | tuple[tf.Tensor]:
+        if pixel_values is None:
+            raise ValueError("You have to specify pixel_values")
+
+        vision_model_outputs = self.vision_model(
+            pixel_values=pixel_values,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+
+        return vision_model_outputs
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "vision_model", None) is not None:
+            with tf.name_scope(self.vision_model.name):
+                self.vision_model.build(None)
+
+
+@keras_serializable
+# Adapted from transformers.models.clip.modeling_tf_clip.TFCLIPMainLayer
+class TFGroupViTMainLayer(keras.layers.Layer):
+    config_class = GroupViTConfig
+
+    def __init__(self, config: GroupViTConfig, **kwargs):
+        super().__init__(**kwargs)
+
+        if not isinstance(config.text_config, GroupViTTextConfig):
+            raise TypeError(
+                "config.text_config is expected to be of type GroupViTTextConfig but is of type"
+                f" {type(config.text_config)}."
+            )
+
+        if not isinstance(config.vision_config, GroupViTVisionConfig):
+            raise TypeError(
+                "config.vision_config is expected to be of type GroupViTVisionConfig but is of type"
+                f" {type(config.vision_config)}."
+            )
+
+        self.config = config
+
+        text_config = config.text_config
+        vision_config = config.vision_config
+
+        self.projection_dim = config.projection_dim
+        self.projection_intermediate_dim = config.projection_intermediate_dim
+        self.text_embed_dim = text_config.hidden_size
+        self.vision_embed_dim = vision_config.hidden_size
+
+        self.text_model = TFGroupViTTextTransformer(text_config, name="text_model")
+        self.vision_model = TFGroupViTVisionTransformer(vision_config, name="vision_model")
+
+        self.visual_projection = [
+            keras.layers.Dense(self.projection_intermediate_dim, name="visual_projection.0"),
+            keras.layers.BatchNormalization(name="visual_projection.1", momentum=0.9, epsilon=1e-5),
+            keras.layers.ReLU(name="visual_projection.2"),
+            keras.layers.Dense(self.projection_dim, name="visual_projection.3"),
+        ]
+        self.text_projection = [
+            keras.layers.Dense(self.projection_intermediate_dim, name="text_projection.0"),
+            keras.layers.BatchNormalization(name="text_projection.1", momentum=0.9, epsilon=1e-5),
+            keras.layers.ReLU(name="text_projection.2"),
+            keras.layers.Dense(self.projection_dim, name="text_projection.3"),
+        ]
+
+    def build(self, input_shape=None):
+        self.logit_scale = self.add_weight(
+            shape=(1,),
+            initializer=keras.initializers.Constant(self.config.logit_scale_init_value),
+            trainable=True,
+            name="logit_scale",
+        )
+
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "text_model", None) is not None:
+            with tf.name_scope(self.text_model.name):
+                self.text_model.build(None)
+        if getattr(self, "vision_model", None) is not None:
+            with tf.name_scope(self.vision_model.name):
+                self.vision_model.build(None)
+        if getattr(self, "visual_projection", None) is not None:
+            with tf.name_scope(self.visual_projection[0].name):
+                self.visual_projection[0].build([None, None, None, self.vision_embed_dim])
+            with tf.name_scope(self.visual_projection[1].name):
+                self.visual_projection[1].build((None, self.projection_intermediate_dim))
+            with tf.name_scope(self.visual_projection[3].name):
+                self.visual_projection[3].build([None, None, None, self.projection_intermediate_dim])
+        if getattr(self, "text_projection", None) is not None:
+            with tf.name_scope(self.text_projection[0].name):
+                self.text_projection[0].build([None, None, None, self.text_embed_dim])
+            with tf.name_scope(self.text_projection[1].name):
+                self.text_projection[1].build((None, self.projection_intermediate_dim))
+            with tf.name_scope(self.text_projection[3].name):
+                self.text_projection[3].build([None, None, None, self.projection_intermediate_dim])
+
+    @unpack_inputs
+    def get_text_features(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool = False,
+    ) -> tf.Tensor:
+        if input_ids is None:
+            raise ValueError("You have to specify either input_ids")
+
+        input_shape = shape_list(input_ids)
+
+        if attention_mask is None:
+            attention_mask = tf.fill(dims=input_shape, value=1)
+
+        text_outputs = self.text_model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+
+        pooled_output = text_outputs[1]
+        for layer in self.text_projection:
+            pooled_output = layer(pooled_output)
+
+        text_features = pooled_output
+        return text_features
+
+    @unpack_inputs
+    def get_image_features(
+        self,
+        pixel_values: TFModelInputType | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool = False,
+    ) -> tf.Tensor:
+        if pixel_values is None:
+            raise ValueError("You have to specify pixel_values")
+
+        vision_outputs = self.vision_model(
+            pixel_values=pixel_values,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+
+        pooled_output = vision_outputs[1]
+        for layer in self.visual_projection:
+            pooled_output = layer(pooled_output)
+
+        image_features = pooled_output
+        return image_features
+
+    @unpack_inputs
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        pixel_values: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        return_loss: bool | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        output_segmentation: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool = False,
+    ) -> TFGroupViTModelOutput | tuple[tf.Tensor]:
+        if input_ids is None:
+            raise ValueError("You have to specify either input_ids")
+        if pixel_values is None:
+            raise ValueError("You have to specify pixel_values")
+
+        input_shape = shape_list(input_ids)
+
+        if attention_mask is None:
+            attention_mask = tf.fill(dims=input_shape, value=1)
+        if output_segmentation:
+            output_attentions = True
+        vision_outputs = self.vision_model(
+            pixel_values=pixel_values,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+
+        text_outputs = self.text_model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+
+        image_embeds = vision_outputs[1]
+        for layer in self.visual_projection:
+            image_embeds = layer(image_embeds)
+
+        text_embeds = text_outputs[1]
+        for layer in self.text_projection:
+            text_embeds = layer(text_embeds)
+
+        # normalized features
+        image_embeds = image_embeds / tf.norm(image_embeds, axis=-1, keepdims=True)
+        text_embeds = text_embeds / tf.norm(text_embeds, axis=-1, keepdims=True)
+
+        # cosine similarity as logits
+        logit_scale = tf.math.exp(self.logit_scale)
+        logits_per_text = tf.matmul(text_embeds, image_embeds, transpose_b=True) * logit_scale
+        logits_per_image = tf.transpose(logits_per_text)
+
+        seg_logits = None
+        if output_segmentation:
+            # grouped features
+            # [batch_size_image, num_group, hidden_size]
+            image_group_embeds = vision_outputs[0]
+            # [batch_size_image*num_group, hidden_size]
+            image_group_embeds = tf.reshape(image_group_embeds, shape=(-1, shape_list(image_group_embeds)[-1]))
+            for layer in self.visual_projection:
+                image_group_embeds = layer(image_group_embeds)
+            if output_hidden_states:
+                attentions = vision_outputs[3]
+            else:
+                attentions = vision_outputs[2]
+            # [batch_size_image, num_group, height, width]
+            grouping = get_grouping_from_attentions(attentions, pixel_values.shape[2:])
+
+            # normalized features
+            image_group_embeds = image_group_embeds / tf.norm(
+                tensor=image_group_embeds, ord="euclidean", axis=-1, keepdims=True
+            )
+            # [batch_size_image x num_group, batch_size_text]
+            logits_per_image_group = tf.matmul(image_group_embeds, text_embeds, transpose_b=True) * logit_scale
+            # [batch_size_image, batch_size_text, num_group]
+            logits_per_image_group = tf.reshape(
+                logits_per_image_group, shape=(image_embeds.shape[0], -1, text_embeds.shape[0])
+            )
+            logits_per_image_group = tf.transpose(logits_per_image_group, perm=(0, 2, 1))
+
+            # [batch_size_image, batch_size_text, height x width]
+            flatten_grouping = tf.reshape(grouping, shape=(shape_list(grouping)[0], shape_list(grouping)[1], -1))
+
+            # [batch_size_image, batch_size_text, height, width]
+            seg_logits = tf.matmul(logits_per_image_group, flatten_grouping) * logit_scale
+            seg_logits = tf.reshape(
+                seg_logits, shape=(seg_logits.shape[0], seg_logits.shape[1], grouping.shape[2], grouping.shape[3])
+            )
+
+        loss = None
+        if return_loss:
+            loss = groupvit_loss(logits_per_text)[None, ...]
+
+        if not return_dict:
+            if seg_logits is not None:
+                output = (
+                    logits_per_image,
+                    logits_per_text,
+                    seg_logits,
+                    text_embeds,
+                    image_embeds,
+                    text_outputs,
+                    vision_outputs,
+                )
+            else:
+                output = (logits_per_image, logits_per_text, text_embeds, image_embeds, text_outputs, vision_outputs)
+            return ((loss,) + output) if loss is not None else output
+
+        return TFGroupViTModelOutput(
+            loss=loss,
+            logits_per_image=logits_per_image,
+            logits_per_text=logits_per_text,
+            segmentation_logits=seg_logits,
+            text_embeds=text_embeds,
+            image_embeds=image_embeds,
+            text_model_output=text_outputs,
+            vision_model_output=vision_outputs,
+        )
+
+
+class TFGroupViTPreTrainedModel(TFPreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config_class = GroupViTConfig
+    base_model_prefix = "groupvit"
+
+
+GROUPVIT_START_DOCSTRING = r"""
+    This model inherits from [`TFPreTrainedModel`]. Check the superclass documentation for the generic methods the
+    library implements for all its model (such as downloading or saving, resizing the input embeddings, pruning heads
+    etc.)
+
+    This model is also a [keras.Model](https://www.tensorflow.org/api_docs/python/tf/keras/Model) subclass. Use it
+    as a regular TF 2.0 Keras Model and refer to the TF 2.0 documentation for all matter related to general usage and
+    behavior.
+
+    <Tip>
+
+    TF 2.0 models accepts two formats as inputs:
+
+    - having all inputs as keyword arguments (like PyTorch models), or
+    - having all inputs as a list, tuple or dict in the first positional arguments.
+
+    This second option is useful when using [`keras.Model.fit`] method which currently requires having all the
+    tensors in the first argument of the model call function: `model(inputs)`.
+
+    If you choose this second option, there are three possibilities you can use to gather all the input Tensors in the
+    first positional argument :
+
+    - a single Tensor with `input_ids` only and nothing else: `model(input_ids)`
+    - a list of varying length with one or several input Tensors IN THE ORDER given in the docstring:
+      `model([input_ids, attention_mask])` or `model([input_ids, attention_mask, token_type_ids])`
+    - a dictionary with one or several input Tensors associated to the input names given in the docstring:
+      `model({"input_ids": input_ids, "token_type_ids": token_type_ids})`
+
+    </Tip>
+
+    Args:
+        config ([`GroupViTConfig`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~PreTrainedModel.from_pretrained`] method to load the model weights.
+"""
+
+GROUPVIT_TEXT_INPUTS_DOCSTRING = r"""
+    Args:
+        input_ids (`np.ndarray`, `tf.Tensor`, `list[tf.Tensor]` ``dict[str, tf.Tensor]` or `dict[str, np.ndarray]` and each example must have the shape `({0})`):
+            Indices of input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.__call__`] and
+            [`PreTrainedTokenizer.encode`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        attention_mask (`np.ndarray` or `tf.Tensor` of shape `({0})`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            [What are attention masks?](../glossary#attention-mask)
+        position_ids (`np.ndarray` or `tf.Tensor` of shape `({0})`, *optional*):
+            Indices of positions of each input sequence tokens in the position embeddings. Selected in the range `[0,
+            config.max_position_embeddings - 1]`.
+
+            [What are position IDs?](../glossary#position-ids)
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail. This argument can be used only in eager mode, in graph mode the value in the
+            config will be used instead.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail. This argument can be used only in eager mode, in graph mode the value in the config will be
+            used instead.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple. This argument can be used in
+            eager mode, in graph mode the value will always be set to True.
+        training (`bool`, *optional*, defaults to `False``):
+            Whether or not to use the model in training mode (some modules like dropout modules have different
+            behaviors between training and evaluation).
+"""
+
+GROUPVIT_VISION_INPUTS_DOCSTRING = r"""
+    Args:
+        pixel_values (`np.ndarray`, `tf.Tensor`, `list[tf.Tensor]`, `dict[str, tf.Tensor]` or `dict[str, np.ndarray]` and each example must have the shape `(batch_size, num_channels, height, width)`):
+            Pixel values. Pixel values can be obtained using [`AutoImageProcessor`]. See
+            [`CLIPImageProcessor.__call__`] for details.
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail. This argument can be used only in eager mode, in graph mode the value in the
+            config will be used instead.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail. This argument can be used only in eager mode, in graph mode the value in the config will be
+            used instead.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple. This argument can be used in
+            eager mode, in graph mode the value will always be set to True.
+        training (`bool`, *optional*, defaults to `False``):
+            Whether or not to use the model in training mode (some modules like dropout modules have different
+            behaviors between training and evaluation).
+"""
+
+GROUPVIT_INPUTS_DOCSTRING = r"""
+    Args:
+        input_ids (`np.ndarray`, `tf.Tensor`, `list[tf.Tensor]` ``dict[str, tf.Tensor]` or `dict[str, np.ndarray]` and each example must have the shape `({0})`):
+            Indices of input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.__call__`] and
+            [`PreTrainedTokenizer.encode`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        pixel_values (`np.ndarray`, `tf.Tensor`, `list[tf.Tensor]` `dict[str, tf.Tensor]` or `dict[str, np.ndarray]` and each example must have the shape `(batch_size, num_channels, height, width)`):
+            Pixel values. Pixel values can be obtained using [`AutoImageProcessor`]. See
+            [`CLIPImageProcessor.__call__`] for details.
+        attention_mask (`np.ndarray` or `tf.Tensor` of shape `({0})`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            [What are attention masks?](../glossary#attention-mask)
+        position_ids (`np.ndarray` or `tf.Tensor` of shape `({0})`, *optional*):
+            Indices of positions of each input sequence tokens in the position embeddings. Selected in the range `[0,
+            config.max_position_embeddings - 1]`.
+
+            [What are position IDs?](../glossary#position-ids)
+        return_loss (`bool`, *optional*):
+            Whether or not to return the contrastive loss.
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail. This argument can be used only in eager mode, in graph mode the value in the
+            config will be used instead.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail. This argument can be used only in eager mode, in graph mode the value in the config will be
+            used instead.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple. This argument can be used in
+            eager mode, in graph mode the value will always be set to True.
+        training (`bool`, *optional*, defaults to `False``):
+            Whether or not to use the model in training mode (some modules like dropout modules have different
+            behaviors between training and evaluation).
+"""
+
+
+class TFGroupViTTextModel(TFGroupViTPreTrainedModel):
+    config_class = GroupViTTextConfig
+    main_input_name = "input_ids"
+
+    def __init__(self, config: GroupViTTextConfig, *inputs, **kwargs):
+        super().__init__(config, *inputs, **kwargs)
+
+        self.groupvit = TFGroupViTTextMainLayer(config, name="groupvit")
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(GROUPVIT_TEXT_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @replace_return_docstrings(output_type=TFBaseModelOutputWithPooling, config_class=GroupViTTextConfig)
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool = False,
+    ) -> TFBaseModelOutputWithPooling | tuple[tf.Tensor]:
+        r"""
+        Returns:
+
+        Examples:
+
+        ```python
+        >>> from transformers import CLIPTokenizer, TFGroupViTTextModel
+
+        >>> tokenizer = CLIPTokenizer.from_pretrained("nvidia/groupvit-gcc-yfcc")
+        >>> model = TFGroupViTTextModel.from_pretrained("nvidia/groupvit-gcc-yfcc")
+
+        >>> inputs = tokenizer(["a photo of a cat", "a photo of a dog"], padding=True, return_tensors="tf")
+
+        >>> outputs = model(**inputs)
+        >>> last_hidden_state = outputs.last_hidden_state
+        >>> pooled_output = outputs.pooler_output  # pooled (EOS token) states
+        ```"""
+
+        outputs = self.groupvit(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+
+        return outputs
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "groupvit", None) is not None:
+            with tf.name_scope(self.groupvit.name):
+                self.groupvit.build(None)
+
+
+class TFGroupViTVisionModel(TFGroupViTPreTrainedModel):
+    config_class = GroupViTVisionConfig
+    main_input_name = "pixel_values"
+
+    def __init__(self, config: GroupViTVisionConfig, *inputs, **kwargs):
+        super().__init__(config, *inputs, **kwargs)
+
+        self.groupvit = TFGroupViTVisionMainLayer(config, name="groupvit")
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(GROUPVIT_VISION_INPUTS_DOCSTRING)
+    @replace_return_docstrings(output_type=TFBaseModelOutputWithPooling, config_class=GroupViTVisionConfig)
+    def call(
+        self,
+        pixel_values: TFModelInputType | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool = False,
+    ) -> TFBaseModelOutputWithPooling | tuple[tf.Tensor]:
+        r"""
+        Returns:
+
+        Examples:
+
+        ```python
+        >>> from PIL import Image
+        >>> import requests
+        >>> from transformers import AutoProcessor, TFGroupViTVisionModel
+
+        >>> processor = AutoProcessor.from_pretrained("nvidia/groupvit-gcc-yfcc")
+        >>> model = TFGroupViTVisionModel.from_pretrained("nvidia/groupvit-gcc-yfcc")
+
+        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> inputs = processor(images=image, return_tensors="tf")
+
+        >>> outputs = model(**inputs)
+        >>> last_hidden_state = outputs.last_hidden_state
+        >>> pooled_output = outputs.pooler_output  # pooled CLS states
+        ```"""
+
+        outputs = self.groupvit(
+            pixel_values=pixel_values,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+
+        return outputs
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "groupvit", None) is not None:
+            with tf.name_scope(self.groupvit.name):
+                self.groupvit.build(None)
+
+
+@add_start_docstrings(GROUPVIT_START_DOCSTRING)
+class TFGroupViTModel(TFGroupViTPreTrainedModel):
+    config_class = GroupViTConfig
+
+    def __init__(self, config: GroupViTConfig, *inputs, **kwargs):
+        super().__init__(config, *inputs, **kwargs)
+
+        self.groupvit = TFGroupViTMainLayer(config, name="groupvit")
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(GROUPVIT_TEXT_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    def get_text_features(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool = False,
+    ) -> tf.Tensor:
+        r"""
+        Returns:
+            text_features (`tf.Tensor` of shape `(batch_size, output_dim`): The text embeddings obtained by applying
+            the projection layer to the pooled output of [`TFGroupViTTextModel`].
+
+        Examples:
+
+        ```python
+        >>> from transformers import CLIPTokenizer, TFGroupViTModel
+
+        >>> model = TFGroupViTModel.from_pretrained("nvidia/groupvit-gcc-yfcc")
+        >>> tokenizer = CLIPTokenizer.from_pretrained("nvidia/groupvit-gcc-yfcc")
+
+        >>> inputs = tokenizer(["a photo of a cat", "a photo of a dog"], padding=True, return_tensors="tf")
+        >>> text_features = model.get_text_features(**inputs)
+        ```"""
+
+        text_features = self.groupvit.get_text_features(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+
+        return text_features
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(GROUPVIT_VISION_INPUTS_DOCSTRING)
+    def get_image_features(
+        self,
+        pixel_values: TFModelInputType | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool = False,
+    ) -> tf.Tensor:
+        r"""
+        Returns:
+            image_features (`tf.Tensor` of shape `(batch_size, output_dim`): The image embeddings obtained by applying
+            the projection layer to the pooled output of [`TFGroupViTVisionModel`].
+
+        Examples:
+
+        ```python
+        >>> from PIL import Image
+        >>> import requests
+        >>> from transformers import AutoProcessor, TFGroupViTModel
+
+        >>> model = TFGroupViTModel.from_pretrained("nvidia/groupvit-gcc-yfcc")
+        >>> processor = AutoProcessor.from_pretrained("nvidia/groupvit-gcc-yfcc")
+
+        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> inputs = processor(images=image, return_tensors="tf")
+
+        >>> image_features = model.get_image_features(**inputs)
+        ```"""
+
+        image_features = self.groupvit.get_image_features(
+            pixel_values=pixel_values,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+
+        return image_features
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(GROUPVIT_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @replace_return_docstrings(output_type=TFGroupViTModelOutput, config_class=GroupViTConfig)
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        pixel_values: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        return_loss: bool | None = None,
+        output_attentions: bool | None = None,
+        output_hidden_states: bool | None = None,
+        output_segmentation: bool | None = None,
+        return_dict: bool | None = None,
+        training: bool = False,
+    ) -> TFGroupViTModelOutput | tuple[tf.Tensor]:
+        r"""
+        Returns:
+
+        Examples:
+
+        ```python
+        >>> from PIL import Image
+        >>> import requests
+        >>> from transformers import AutoProcessor, TFGroupViTModel
+        >>> import tensorflow as tf
+
+        >>> model = TFGroupViTModel.from_pretrained("nvidia/groupvit-gcc-yfcc")
+        >>> processor = AutoProcessor.from_pretrained("nvidia/groupvit-gcc-yfcc")
+
+        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> inputs = processor(
+        ...     text=["a photo of a cat", "a photo of a dog"], images=image, return_tensors="tf", padding=True
+        ... )
+
+        >>> outputs = model(**inputs)
+        >>> logits_per_image = outputs.logits_per_image  # this is the image-text similarity score
+        >>> probs = tf.math.softmax(logits_per_image, axis=1)  # we can take the softmax to get the label probabilities
+        ```"""
+
+        outputs = self.groupvit(
+            input_ids=input_ids,
+            pixel_values=pixel_values,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            return_loss=return_loss,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            output_segmentation=output_segmentation,
+            return_dict=return_dict,
+            training=training,
+        )
+
+        return outputs
+
+    def serving_output(self, output: TFGroupViTModelOutput) -> TFGroupViTModelOutput:
+        # TODO: As is this currently fails with saved_model=True, because
+        # TensorFlow cannot trace through nested dataclasses. Reference:
+        # https://github.com/huggingface/transformers/pull/16886
+        return output
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "groupvit", None) is not None:
+            with tf.name_scope(self.groupvit.name):
+                self.groupvit.build(None)
+
+
+__all__ = ["TFGroupViTModel", "TFGroupViTPreTrainedModel", "TFGroupViTTextModel", "TFGroupViTVisionModel"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/helium/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/helium/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..73d0966e5c1c489944c4b539c0cc06384c985c87
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/helium/__init__.py
@@ -0,0 +1,27 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_helium import *
+    from .modeling_helium import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/helium/configuration_helium.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/helium/configuration_helium.py
new file mode 100644
index 0000000000000000000000000000000000000000..9bb4d8d88750bc5e7becd8cd20a2ef8db1d5936b
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/helium/configuration_helium.py
@@ -0,0 +1,154 @@
+# coding=utf-8
+# Copyright 2024 The Kyutai and HuggingFace Inc. teams. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from ...configuration_utils import PretrainedConfig
+
+
+class HeliumConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`HeliumModel`]. It is used to instantiate an Helium
+    model according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a similar configuration to that of the Helium 2b model.
+    e.g. [kyutai/helium-2b](https://huggingface.co/kyutai/helium-2b)
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+    Args:
+        vocab_size (`int`, *optional*, defaults to 48000):
+            Vocabulary size of the Helium model. Defines the number of different tokens that can be represented by the
+            `inputs_ids` passed when calling [`HeliumModel`]
+        hidden_size (`int`, *optional*, defaults to 2560):
+            Dimension of the hidden representations.
+        intermediate_size (`int`, *optional*, defaults to 7040):
+            Dimension of the MLP representations.
+        num_hidden_layers (`int`, *optional*, defaults to 24):
+            Number of hidden layers in the Transformer decoder.
+        num_attention_heads (`int`, *optional*, defaults to 20):
+            Number of attention heads for each attention layer in the Transformer decoder.
+        num_key_value_heads (`int`, *optional*, defaults to 20):
+            This is the number of key_value heads that should be used to implement Grouped Query Attention. If
+            `num_key_value_heads=num_attention_heads`, the model will use Multi Head Attention (MHA), if
+            `num_key_value_heads=1` the model will use Multi Query Attention (MQA) otherwise GQA is used. When
+            converting a multi-head checkpoint to a GQA checkpoint, each group key and value head should be constructed
+            by meanpooling all the original heads within that group. For more details, check out [this
+            paper](https://huggingface.co/papers/2305.13245). If it is not specified, will default to
+            `num_attention_heads`.
+        head_dim (`int`, *optional*, defaults to 128):
+            The attention head dimension.
+        hidden_act (`str` or `function`, *optional*, defaults to `"silu"`):
+            The legacy activation function. It is overwritten by the `hidden_activation`.
+        attention_dropout (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        max_position_embeddings (`int`, *optional*, defaults to 4096):
+            The maximum sequence length that this model might ever be used with.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        rms_norm_eps (`float`, *optional*, defaults to 1e-08):
+            The epsilon used by the rms normalization layers.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether or not the model should return the last key/values attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`.
+        tie_word_embeddings (`bool`, *optional*, defaults to `False`):
+            Whether to tie weight embeddings
+        rope_theta (`float`, *optional*, defaults to 100000.0):
+            The base period of the RoPE embeddings.
+        pad_token_id (`int`, *optional*, defaults to 3):
+            Padding token id.
+        eos_token_id (`int` | `list`, *optional*, defaults to 2):
+            End of stream token id.
+        bos_token_id (`int`, *optional*, defaults to 1):
+            Beginning of stream token id.
+        attention_bias (`bool`, *optional*, defaults to `False`):
+            Whether to use a bias in the query, key, value and output projection layers during self-attention.
+        mlp_bias (`bool`, *optional*, defaults to `False`):
+            Whether to use a bias in up_proj, down_proj and gate_proj layers in the MLP layers.
+    ```python
+    >>> from transformers import HeliumModel, HeliumConfig
+    >>> # Initializing a Helium 2b style configuration
+    >>> configuration = HeliumConfig()
+    >>> # Initializing a model from the Helium 2b style configuration
+    >>> model = HeliumModel(configuration)
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "helium"
+    keys_to_ignore_at_inference = ["past_key_values"]
+    base_model_tp_plan = {
+        "layers.*.self_attn.q_proj": "colwise",
+        "layers.*.self_attn.k_proj": "colwise",
+        "layers.*.self_attn.v_proj": "colwise",
+        "layers.*.self_attn.o_proj": "rowwise",
+        "layers.*.mlp.gate_proj": "colwise",
+        "layers.*.mlp.up_proj": "colwise",
+        "layers.*.mlp.down_proj": "rowwise",
+    }
+    base_model_pp_plan = {
+        "embed_tokens": (["input_ids"], ["inputs_embeds"]),
+        "layers": (["hidden_states", "attention_mask"], ["hidden_states"]),
+        "norm": (["hidden_states"], ["hidden_states"]),
+    }
+
+    def __init__(
+        self,
+        vocab_size=48000,
+        hidden_size=2560,
+        intermediate_size=7040,
+        num_hidden_layers=24,
+        num_attention_heads=20,
+        num_key_value_heads=20,
+        head_dim=128,
+        hidden_act="silu",
+        attention_dropout=0.0,
+        max_position_embeddings=4096,
+        initializer_range=0.02,
+        rms_norm_eps=1e-8,
+        use_cache=True,
+        tie_word_embeddings=False,
+        rope_theta=100000.0,
+        pad_token_id=3,
+        eos_token_id=2,
+        bos_token_id=1,
+        attention_bias=False,
+        mlp_bias=False,
+        **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.max_position_embeddings = max_position_embeddings
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.num_key_value_heads = num_key_value_heads
+        self.head_dim = head_dim
+        self.hidden_act = hidden_act
+        self.initializer_range = initializer_range
+        self.rms_norm_eps = rms_norm_eps
+        self.use_cache = use_cache
+        self.rope_theta = rope_theta
+        self.attention_bias = attention_bias
+        self.attention_dropout = attention_dropout
+        self.mlp_bias = mlp_bias
+
+        super().__init__(
+            pad_token_id=pad_token_id,
+            bos_token_id=bos_token_id,
+            eos_token_id=eos_token_id,
+            tie_word_embeddings=tie_word_embeddings,
+            **kwargs,
+        )
+
+
+__all__ = ["HeliumConfig"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/helium/modeling_helium.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/helium/modeling_helium.py
new file mode 100644
index 0000000000000000000000000000000000000000..15090f2317e6f2a40ffdc2ba39c5dddb528dcbe8
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/helium/modeling_helium.py
@@ -0,0 +1,503 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/helium/modular_helium.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_helium.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2024 The Kyutai and HuggingFace Inc. teams. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import math
+from typing import Callable, Optional, Union
+
+import torch
+import torch.nn as nn
+
+from ...activations import ACT2FN
+from ...cache_utils import Cache, DynamicCache
+from ...generation import GenerationMixin
+from ...masking_utils import create_causal_mask
+from ...modeling_layers import (
+    GenericForSequenceClassification,
+    GenericForTokenClassification,
+    GradientCheckpointingLayer,
+)
+from ...modeling_outputs import BaseModelOutputWithPast, CausalLMOutputWithPast
+from ...modeling_rope_utils import ROPE_INIT_FUNCTIONS, dynamic_rope_update
+from ...modeling_utils import ALL_ATTENTION_FUNCTIONS, PreTrainedModel
+from ...processing_utils import Unpack
+from ...utils import TransformersKwargs, auto_docstring, can_return_tuple
+from ...utils.deprecation import deprecate_kwarg
+from ...utils.generic import check_model_inputs
+from .configuration_helium import HeliumConfig
+
+
+class HeliumRMSNorm(nn.Module):
+    def __init__(self, hidden_size, eps=1e-6):
+        super().__init__()
+        self.weight = nn.Parameter(torch.ones(hidden_size))
+        self.variance_epsilon = eps
+
+    def forward(self, hidden_states):
+        input_dtype = hidden_states.dtype
+        hidden_states = hidden_states.to(torch.float32)
+        variance = hidden_states.pow(2).mean(-1, keepdim=True)
+        hidden_states = hidden_states * torch.rsqrt(variance + self.variance_epsilon)
+        return (self.weight.to(torch.float32) * hidden_states).to(input_dtype)
+
+    def extra_repr(self):
+        return f"{tuple(self.weight.shape)}, eps={self.variance_epsilon}"
+
+
+class HeliumRotaryEmbedding(nn.Module):
+    inv_freq: torch.Tensor  # fix linting for `register_buffer`
+
+    def __init__(self, config: HeliumConfig, device=None):
+        super().__init__()
+        # BC: "rope_type" was originally "type"
+        if hasattr(config, "rope_scaling") and isinstance(config.rope_scaling, dict):
+            self.rope_type = config.rope_scaling.get("rope_type", config.rope_scaling.get("type"))
+        else:
+            self.rope_type = "default"
+        self.max_seq_len_cached = config.max_position_embeddings
+        self.original_max_seq_len = config.max_position_embeddings
+
+        self.config = config
+        self.rope_init_fn = ROPE_INIT_FUNCTIONS[self.rope_type]
+
+        inv_freq, self.attention_scaling = self.rope_init_fn(self.config, device)
+        self.register_buffer("inv_freq", inv_freq, persistent=False)
+        self.original_inv_freq = self.inv_freq
+
+    @torch.no_grad()
+    @dynamic_rope_update  # power user: used with advanced RoPE types (e.g. dynamic rope)
+    def forward(self, x, position_ids):
+        inv_freq_expanded = self.inv_freq[None, :, None].float().expand(position_ids.shape[0], -1, 1).to(x.device)
+        position_ids_expanded = position_ids[:, None, :].float()
+
+        device_type = x.device.type if isinstance(x.device.type, str) and x.device.type != "mps" else "cpu"
+        with torch.autocast(device_type=device_type, enabled=False):  # Force float32
+            freqs = (inv_freq_expanded.float() @ position_ids_expanded.float()).transpose(1, 2)
+            emb = torch.cat((freqs, freqs), dim=-1)
+            cos = emb.cos() * self.attention_scaling
+            sin = emb.sin() * self.attention_scaling
+
+        return cos.to(dtype=x.dtype), sin.to(dtype=x.dtype)
+
+
+class HeliumMLP(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+        self.hidden_size = config.hidden_size
+        self.intermediate_size = config.intermediate_size
+        self.gate_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=config.mlp_bias)
+        self.up_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=config.mlp_bias)
+        self.down_proj = nn.Linear(self.intermediate_size, self.hidden_size, bias=config.mlp_bias)
+        self.act_fn = ACT2FN[config.hidden_act]
+
+    def forward(self, x):
+        down_proj = self.down_proj(self.act_fn(self.gate_proj(x)) * self.up_proj(x))
+        return down_proj
+
+
+def repeat_kv(hidden_states: torch.Tensor, n_rep: int) -> torch.Tensor:
+    """
+    This is the equivalent of torch.repeat_interleave(x, dim=1, repeats=n_rep). The hidden states go from (batch,
+    num_key_value_heads, seqlen, head_dim) to (batch, num_attention_heads, seqlen, head_dim)
+    """
+    batch, num_key_value_heads, slen, head_dim = hidden_states.shape
+    if n_rep == 1:
+        return hidden_states
+    hidden_states = hidden_states[:, :, None, :, :].expand(batch, num_key_value_heads, n_rep, slen, head_dim)
+    return hidden_states.reshape(batch, num_key_value_heads * n_rep, slen, head_dim)
+
+
+def eager_attention_forward(
+    module: nn.Module,
+    query: torch.Tensor,
+    key: torch.Tensor,
+    value: torch.Tensor,
+    attention_mask: Optional[torch.Tensor],
+    scaling: float,
+    dropout: float = 0.0,
+    **kwargs: Unpack[TransformersKwargs],
+):
+    key_states = repeat_kv(key, module.num_key_value_groups)
+    value_states = repeat_kv(value, module.num_key_value_groups)
+
+    attn_weights = torch.matmul(query, key_states.transpose(2, 3)) * scaling
+    if attention_mask is not None:
+        causal_mask = attention_mask[:, :, :, : key_states.shape[-2]]
+        attn_weights = attn_weights + causal_mask
+
+    attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query.dtype)
+    attn_weights = nn.functional.dropout(attn_weights, p=dropout, training=module.training)
+    attn_output = torch.matmul(attn_weights, value_states)
+    attn_output = attn_output.transpose(1, 2).contiguous()
+
+    return attn_output, attn_weights
+
+
+def rotate_half(x):
+    """Rotates half the hidden dims of the input."""
+    x1 = x[..., 0::2]
+    x2 = x[..., 1::2]
+    return torch.stack((-x2, x1), dim=-1).flatten(-2)
+
+
+def apply_rotary_pos_emb(q, k, cos, sin, position_ids=None, unsqueeze_dim=1):
+    """Applies Rotary Position Embedding to the query and key tensors.
+
+    Args:
+        q (`torch.Tensor`): The query tensor.
+        k (`torch.Tensor`): The key tensor.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+        position_ids (`torch.Tensor`, *optional*):
+            Deprecated and unused.
+        unsqueeze_dim (`int`, *optional*, defaults to 1):
+            The 'unsqueeze_dim' argument specifies the dimension along which to unsqueeze cos[position_ids] and
+            sin[position_ids] so that they can be properly broadcasted to the dimensions of q and k. For example, note
+            that cos[position_ids] and sin[position_ids] have the shape [batch_size, seq_len, head_dim]. Then, if q and
+            k have the shape [batch_size, heads, seq_len, head_dim], then setting unsqueeze_dim=1 makes
+            cos[position_ids] and sin[position_ids] broadcastable to the shapes of q and k. Similarly, if q and k have
+            the shape [batch_size, seq_len, heads, head_dim], then set unsqueeze_dim=2.
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+    cos = cos.unsqueeze(unsqueeze_dim)
+    sin = sin.unsqueeze(unsqueeze_dim)
+
+    # Interleave them instead of usual shape
+    cos = cos[..., : cos.shape[-1] // 2].repeat_interleave(2, dim=-1)
+    sin = sin[..., : sin.shape[-1] // 2].repeat_interleave(2, dim=-1)
+
+    q_embed = (q * cos) + (rotate_half(q) * sin)
+    k_embed = (k * cos) + (rotate_half(k) * sin)
+
+    return q_embed, k_embed
+
+
+class HeliumAttention(nn.Module):
+    """Multi-headed attention from 'Attention Is All You Need' paper"""
+
+    def __init__(self, config: HeliumConfig, layer_idx: Optional[int] = None):
+        super().__init__()
+        self.config = config
+        self.layer_idx = layer_idx
+        self.head_dim = getattr(config, "head_dim", config.hidden_size // config.num_attention_heads)
+        self.num_key_value_groups = config.num_attention_heads // config.num_key_value_heads
+        self.scaling = 1 / math.sqrt(self.head_dim)
+        self.attention_dropout = config.attention_dropout
+        self.is_causal = True
+
+        self.q_proj = nn.Linear(
+            config.hidden_size, config.num_attention_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.k_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.v_proj = nn.Linear(
+            config.hidden_size, config.num_key_value_heads * self.head_dim, bias=config.attention_bias
+        )
+        self.o_proj = nn.Linear(config.hidden_size, config.hidden_size, bias=False)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        position_embeddings: tuple[torch.Tensor, torch.Tensor],
+        attention_mask: Optional[torch.Tensor],
+        past_key_values: Optional[Cache] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> tuple[torch.Tensor, torch.Tensor]:
+        input_shape = hidden_states.shape[:-1]
+        hidden_shape = (*input_shape, -1, self.head_dim)
+
+        query_states = self.q_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        key_states = self.k_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+        value_states = self.v_proj(hidden_states).view(hidden_shape).transpose(1, 2)
+
+        cos, sin = position_embeddings
+        query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+        if past_key_values is not None:
+            # sin and cos are specific to RoPE models; cache_position needed for the static cache
+            cache_kwargs = {"sin": sin, "cos": cos, "cache_position": cache_position}
+            key_states, value_states = past_key_values.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+        attention_interface: Callable = eager_attention_forward
+        if self.config._attn_implementation != "eager":
+            attention_interface = ALL_ATTENTION_FUNCTIONS[self.config._attn_implementation]
+
+        attn_output, attn_weights = attention_interface(
+            self,
+            query_states,
+            key_states,
+            value_states,
+            attention_mask,
+            dropout=0.0 if not self.training else self.attention_dropout,
+            scaling=self.scaling,
+            **kwargs,
+        )
+
+        attn_output = attn_output.reshape(*input_shape, -1).contiguous()
+        attn_output = self.o_proj(attn_output)
+        return attn_output, attn_weights
+
+
+class HeliumDecoderLayer(GradientCheckpointingLayer):
+    def __init__(self, config: HeliumConfig, layer_idx: Optional[int] = None):
+        super().__init__()
+        self.hidden_size = config.hidden_size
+
+        self.self_attn = HeliumAttention(config=config, layer_idx=layer_idx)
+
+        self.mlp = HeliumMLP(config)
+        self.input_layernorm = HeliumRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.post_attention_layernorm = HeliumRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+
+    @deprecate_kwarg("past_key_value", new_name="past_key_values", version="4.58")
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        use_cache: Optional[bool] = False,
+        cache_position: Optional[torch.LongTensor] = None,
+        position_embeddings: Optional[tuple[torch.Tensor, torch.Tensor]] = None,  # necessary, but kept here for BC
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> torch.Tensor:
+        residual = hidden_states
+        hidden_states = self.input_layernorm(hidden_states)
+        # Self Attention
+        hidden_states, _ = self.self_attn(
+            hidden_states=hidden_states,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            position_embeddings=position_embeddings,
+            **kwargs,
+        )
+        hidden_states = residual + hidden_states
+
+        # Fully Connected
+        residual = hidden_states
+        hidden_states = self.post_attention_layernorm(hidden_states)
+        hidden_states = self.mlp(hidden_states)
+        hidden_states = residual + hidden_states
+        return hidden_states
+
+
+@auto_docstring
+class HeliumPreTrainedModel(PreTrainedModel):
+    config: HeliumConfig
+    base_model_prefix = "model"
+    supports_gradient_checkpointing = True
+    _no_split_modules = ["HeliumDecoderLayer"]
+    _skip_keys_device_placement = ["past_key_values"]
+    _supports_flash_attn = True
+    _supports_sdpa = True
+    _supports_flex_attn = True
+
+    _can_compile_fullgraph = True
+    _supports_attention_backend = True
+    _can_record_outputs = {
+        "hidden_states": HeliumDecoderLayer,
+        "attentions": HeliumAttention,
+    }
+
+
+@auto_docstring
+class HeliumModel(HeliumPreTrainedModel):
+    def __init__(self, config: HeliumConfig):
+        super().__init__(config)
+        self.padding_idx = config.pad_token_id
+        self.vocab_size = config.vocab_size
+
+        self.embed_tokens = nn.Embedding(config.vocab_size, config.hidden_size, self.padding_idx)
+        self.layers = nn.ModuleList(
+            [HeliumDecoderLayer(config, layer_idx) for layer_idx in range(config.num_hidden_layers)]
+        )
+        self.norm = HeliumRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.rotary_emb = HeliumRotaryEmbedding(config)
+        self.gradient_checkpointing = False
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @check_model_inputs
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> BaseModelOutputWithPast:
+        if (input_ids is None) ^ (inputs_embeds is not None):
+            raise ValueError("You must specify exactly one of input_ids or inputs_embeds")
+
+        if inputs_embeds is None:
+            inputs_embeds: torch.Tensor = self.embed_tokens(input_ids)
+
+        if use_cache and past_key_values is None:
+            past_key_values = DynamicCache(config=self.config)
+
+        if cache_position is None:
+            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
+            cache_position: torch.Tensor = torch.arange(
+                past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
+            )
+
+        if position_ids is None:
+            position_ids = cache_position.unsqueeze(0)
+
+        causal_mask = create_causal_mask(
+            config=self.config,
+            input_embeds=inputs_embeds,
+            attention_mask=attention_mask,
+            cache_position=cache_position,
+            past_key_values=past_key_values,
+            position_ids=position_ids,
+        )
+
+        hidden_states = inputs_embeds
+        position_embeddings = self.rotary_emb(hidden_states, position_ids)
+
+        for decoder_layer in self.layers[: self.config.num_hidden_layers]:
+            hidden_states = decoder_layer(
+                hidden_states,
+                attention_mask=causal_mask,
+                position_ids=position_ids,
+                past_key_values=past_key_values,
+                cache_position=cache_position,
+                position_embeddings=position_embeddings,
+                **kwargs,
+            )
+
+        hidden_states = self.norm(hidden_states)
+        return BaseModelOutputWithPast(
+            last_hidden_state=hidden_states,
+            past_key_values=past_key_values,
+        )
+
+
+@auto_docstring
+class HeliumForCausalLM(HeliumPreTrainedModel, GenerationMixin):
+    _tied_weights_keys = ["lm_head.weight"]
+    _tp_plan = {"lm_head": "colwise_rep"}
+    _pp_plan = {"lm_head": (["hidden_states"], ["logits"])}
+
+    def __init__(self, config):
+        super().__init__(config)
+        self.model = HeliumModel(config)
+        self.vocab_size = config.vocab_size
+        self.lm_head = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def set_decoder(self, decoder):
+        self.model = decoder
+
+    def get_decoder(self):
+        return self.model
+
+    @can_return_tuple
+    @auto_docstring
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.LongTensor] = None,
+        past_key_values: Optional[Cache] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        use_cache: Optional[bool] = None,
+        cache_position: Optional[torch.LongTensor] = None,
+        logits_to_keep: Union[int, torch.Tensor] = 0,
+        **kwargs: Unpack[TransformersKwargs],
+    ) -> CausalLMOutputWithPast:
+        r"""
+        Example:
+
+        ```python
+        >>> from transformers import AutoTokenizer, HeliumForCausalLM
+
+        >>> model = HeliumForCausalLM.from_pretrained("google/helium-7b")
+        >>> tokenizer = AutoTokenizer.from_pretrained("google/helium-7b")
+
+        >>> prompt = "What is your favorite condiment?"
+        >>> inputs = tokenizer(prompt, return_tensors="pt")
+
+        >>> # Generate
+        >>> generate_ids = model.generate(inputs.input_ids, max_length=30)
+        >>> tokenizer.batch_decode(generate_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False)[0]
+        "What is your favorite condiment?"
+        ```"""
+        outputs: BaseModelOutputWithPast = self.model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_values=past_key_values,
+            inputs_embeds=inputs_embeds,
+            use_cache=use_cache,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+        hidden_states = outputs.last_hidden_state
+        # Only compute necessary logits, and do not upcast them to float if we are not computing the loss
+        slice_indices = slice(-logits_to_keep, None) if isinstance(logits_to_keep, int) else logits_to_keep
+        logits = self.lm_head(hidden_states[:, slice_indices, :])
+
+        loss = None
+        if labels is not None:
+            loss = self.loss_function(logits=logits, labels=labels, vocab_size=self.config.vocab_size, **kwargs)
+
+        return CausalLMOutputWithPast(
+            loss=loss,
+            logits=logits,
+            past_key_values=outputs.past_key_values,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+class HeliumForSequenceClassification(GenericForSequenceClassification, HeliumPreTrainedModel):
+    pass
+
+
+class HeliumForTokenClassification(GenericForTokenClassification, HeliumPreTrainedModel):
+    pass
+
+
+__all__ = [
+    "HeliumPreTrainedModel",
+    "HeliumModel",
+    "HeliumForCausalLM",
+    "HeliumForSequenceClassification",
+    "HeliumForTokenClassification",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/helium/modular_helium.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/helium/modular_helium.py
new file mode 100644
index 0000000000000000000000000000000000000000..0549c229546d32889a6fea5659a22246f66e493f
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/helium/modular_helium.py
@@ -0,0 +1,150 @@
+# coding=utf-8
+# Copyright 2024 The Kyutai and HuggingFace Inc. teams. All rights reserved.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import math
+from typing import Optional
+
+import torch
+import torch.nn as nn
+import torch.utils.checkpoint
+
+from ...utils import logging
+from ..gemma.modeling_gemma import GemmaForCausalLM, GemmaForSequenceClassification, GemmaForTokenClassification
+from ..granite.modeling_granite import GraniteAttention
+from ..llama.modeling_llama import LlamaDecoderLayer, LlamaMLP, LlamaModel, LlamaPreTrainedModel, LlamaRotaryEmbedding
+from .configuration_helium import HeliumConfig
+
+
+logger = logging.get_logger(__name__)
+
+
+class HeliumRMSNorm(nn.Module):
+    def __init__(self, hidden_size, eps=1e-6):
+        super().__init__()
+        self.weight = nn.Parameter(torch.ones(hidden_size))
+        self.variance_epsilon = eps
+
+    def forward(self, hidden_states):
+        input_dtype = hidden_states.dtype
+        hidden_states = hidden_states.to(torch.float32)
+        variance = hidden_states.pow(2).mean(-1, keepdim=True)
+        hidden_states = hidden_states * torch.rsqrt(variance + self.variance_epsilon)
+        return (self.weight.to(torch.float32) * hidden_states).to(input_dtype)
+
+    def extra_repr(self):
+        return f"{tuple(self.weight.shape)}, eps={self.variance_epsilon}"
+
+
+class HeliumRotaryEmbedding(LlamaRotaryEmbedding):
+    pass
+
+
+class HeliumMLP(LlamaMLP):
+    pass
+
+
+def rotate_half(x):
+    """Rotates half the hidden dims of the input."""
+    x1 = x[..., 0::2]
+    x2 = x[..., 1::2]
+    return torch.stack((-x2, x1), dim=-1).flatten(-2)
+
+
+def apply_rotary_pos_emb(q, k, cos, sin, position_ids=None, unsqueeze_dim=1):
+    """Applies Rotary Position Embedding to the query and key tensors.
+
+    Args:
+        q (`torch.Tensor`): The query tensor.
+        k (`torch.Tensor`): The key tensor.
+        cos (`torch.Tensor`): The cosine part of the rotary embedding.
+        sin (`torch.Tensor`): The sine part of the rotary embedding.
+        position_ids (`torch.Tensor`, *optional*):
+            Deprecated and unused.
+        unsqueeze_dim (`int`, *optional*, defaults to 1):
+            The 'unsqueeze_dim' argument specifies the dimension along which to unsqueeze cos[position_ids] and
+            sin[position_ids] so that they can be properly broadcasted to the dimensions of q and k. For example, note
+            that cos[position_ids] and sin[position_ids] have the shape [batch_size, seq_len, head_dim]. Then, if q and
+            k have the shape [batch_size, heads, seq_len, head_dim], then setting unsqueeze_dim=1 makes
+            cos[position_ids] and sin[position_ids] broadcastable to the shapes of q and k. Similarly, if q and k have
+            the shape [batch_size, seq_len, heads, head_dim], then set unsqueeze_dim=2.
+    Returns:
+        `tuple(torch.Tensor)` comprising of the query and key tensors rotated using the Rotary Position Embedding.
+    """
+    cos = cos.unsqueeze(unsqueeze_dim)
+    sin = sin.unsqueeze(unsqueeze_dim)
+
+    # Interleave them instead of usual shape
+    cos = cos[..., : cos.shape[-1] // 2].repeat_interleave(2, dim=-1)
+    sin = sin[..., : sin.shape[-1] // 2].repeat_interleave(2, dim=-1)
+
+    q_embed = (q * cos) + (rotate_half(q) * sin)
+    k_embed = (k * cos) + (rotate_half(k) * sin)
+
+    return q_embed, k_embed
+
+
+class HeliumAttention(GraniteAttention):
+    def __init__(self, config: HeliumConfig, layer_idx: Optional[int] = None):
+        super().__init__(config, layer_idx)
+        self.o_proj = nn.Linear(config.hidden_size, config.hidden_size, bias=False)
+        self.scaling = 1 / math.sqrt(self.head_dim)
+
+
+class HeliumDecoderLayer(LlamaDecoderLayer):
+    def __init__(self, config: HeliumConfig, layer_idx: Optional[int] = None):
+        super().__init__()
+
+        self.mlp = HeliumMLP(config)
+        self.input_layernorm = HeliumRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.post_attention_layernorm = HeliumRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+
+
+class HeliumPreTrainedModel(LlamaPreTrainedModel):
+    pass
+
+
+class HeliumModel(HeliumPreTrainedModel, LlamaModel):
+    def __init__(self, config: HeliumConfig):
+        super().__init__(config)
+        self.layers = nn.ModuleList(
+            [HeliumDecoderLayer(config, layer_idx) for layer_idx in range(config.num_hidden_layers)]
+        )
+        self.norm = HeliumRMSNorm(config.hidden_size, eps=config.rms_norm_eps)
+        self.rotary_emb = HeliumRotaryEmbedding(config)
+        self.gradient_checkpointing = False
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+
+class HeliumForCausalLM(GemmaForCausalLM):
+    pass
+
+
+class HeliumForSequenceClassification(GemmaForSequenceClassification):
+    pass
+
+
+class HeliumForTokenClassification(GemmaForTokenClassification):
+    pass
+
+
+__all__ = [
+    "HeliumPreTrainedModel",
+    "HeliumModel",
+    "HeliumForCausalLM",
+    "HeliumForSequenceClassification",
+    "HeliumForTokenClassification",
+]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/herbert/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/herbert/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..e0d0794a06e8cfbe4178a72e2b09d5292ddbc4fb
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/herbert/__init__.py
@@ -0,0 +1,27 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .tokenization_herbert import *
+    from .tokenization_herbert_fast import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/herbert/tokenization_herbert.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/herbert/tokenization_herbert.py
new file mode 100644
index 0000000000000000000000000000000000000000..c1c6bacc87fc68bf5a4d998236e878fdf602a8f0
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/herbert/tokenization_herbert.py
@@ -0,0 +1,617 @@
+# coding=utf-8
+# Copyright 2020 The Google AI Language Team Authors, Allegro.pl, Facebook Inc. and the HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import json
+import os
+import re
+import unicodedata
+from typing import Optional
+
+from ...tokenization_utils import PreTrainedTokenizer, _is_control, _is_punctuation, _is_whitespace
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+VOCAB_FILES_NAMES = {
+    "vocab_file": "vocab.json",
+    "merges_file": "merges.txt",
+}
+
+
+# Copied from transformers.models.xlm.tokenization_xlm.get_pairs
+def get_pairs(word):
+    """
+    Return set of symbol pairs in a word. word is represented as tuple of symbols (symbols being variable-length
+    strings)
+    """
+    pairs = set()
+    prev_char = word[0]
+    for char in word[1:]:
+        pairs.add((prev_char, char))
+        prev_char = char
+    return pairs
+
+
+# Copied from transformers.models.xlm.tokenization_xlm.replace_unicode_punct
+def replace_unicode_punct(text):
+    """
+    Port of https://github.com/moses-smt/mosesdecoder/blob/master/scripts/tokenizer/replace-unicode-punctuation.perl
+    """
+    text = text.replace("，", ",")
+    text = re.sub(r"。\s*", ". ", text)
+    text = text.replace("、", ",")
+    text = text.replace("”", '"')
+    text = text.replace("“", '"')
+    text = text.replace("∶", ":")
+    text = text.replace("：", ":")
+    text = text.replace("？", "?")
+    text = text.replace("《", '"')
+    text = text.replace("》", '"')
+    text = text.replace("）", ")")
+    text = text.replace("！", "!")
+    text = text.replace("（", "(")
+    text = text.replace("；", ";")
+    text = text.replace("１", "1")
+    text = text.replace("」", '"')
+    text = text.replace("「", '"')
+    text = text.replace("０", "0")
+    text = text.replace("３", "3")
+    text = text.replace("２", "2")
+    text = text.replace("５", "5")
+    text = text.replace("６", "6")
+    text = text.replace("９", "9")
+    text = text.replace("７", "7")
+    text = text.replace("８", "8")
+    text = text.replace("４", "4")
+    text = re.sub(r"．\s*", ". ", text)
+    text = text.replace("～", "~")
+    text = text.replace("’", "'")
+    text = text.replace("…", "...")
+    text = text.replace("━", "-")
+    text = text.replace("〈", "<")
+    text = text.replace("〉", ">")
+    text = text.replace("【", "[")
+    text = text.replace("】", "]")
+    text = text.replace("％", "%")
+    return text
+
+
+# Copied from transformers.models.xlm.tokenization_xlm.remove_non_printing_char
+def remove_non_printing_char(text):
+    """
+    Port of https://github.com/moses-smt/mosesdecoder/blob/master/scripts/tokenizer/remove-non-printing-char.perl
+    """
+    output = []
+    for char in text:
+        cat = unicodedata.category(char)
+        if cat.startswith("C"):
+            continue
+        output.append(char)
+    return "".join(output)
+
+
+# Copied from transformers.models.bert.tokenization_bert.whitespace_tokenize
+def whitespace_tokenize(text):
+    """Runs basic whitespace cleaning and splitting on a piece of text."""
+    text = text.strip()
+    if not text:
+        return []
+    tokens = text.split()
+    return tokens
+
+
+# Copied from transformers.models.bert.tokenization_bert.BasicTokenizer
+class BasicTokenizer:
+    """
+    Constructs a BasicTokenizer that will run basic tokenization (punctuation splitting, lower casing, etc.).
+
+    Args:
+        do_lower_case (`bool`, *optional*, defaults to `True`):
+            Whether or not to lowercase the input when tokenizing.
+        never_split (`Iterable`, *optional*):
+            Collection of tokens which will never be split during tokenization. Only has an effect when
+            `do_basic_tokenize=True`
+        tokenize_chinese_chars (`bool`, *optional*, defaults to `True`):
+            Whether or not to tokenize Chinese characters.
+
+            This should likely be deactivated for Japanese (see this
+            [issue](https://github.com/huggingface/transformers/issues/328)).
+        strip_accents (`bool`, *optional*):
+            Whether or not to strip all accents. If this option is not specified, then it will be determined by the
+            value for `lowercase` (as in the original BERT).
+        do_split_on_punc (`bool`, *optional*, defaults to `True`):
+            In some instances we want to skip the basic punctuation splitting so that later tokenization can capture
+            the full context of the words, such as contractions.
+    """
+
+    def __init__(
+        self,
+        do_lower_case=True,
+        never_split=None,
+        tokenize_chinese_chars=True,
+        strip_accents=None,
+        do_split_on_punc=True,
+    ):
+        if never_split is None:
+            never_split = []
+        self.do_lower_case = do_lower_case
+        self.never_split = set(never_split)
+        self.tokenize_chinese_chars = tokenize_chinese_chars
+        self.strip_accents = strip_accents
+        self.do_split_on_punc = do_split_on_punc
+
+    def tokenize(self, text, never_split=None):
+        """
+        Basic Tokenization of a piece of text. For sub-word tokenization, see WordPieceTokenizer.
+
+        Args:
+            never_split (`List[str]`, *optional*)
+                Kept for backward compatibility purposes. Now implemented directly at the base class level (see
+                [`PreTrainedTokenizer.tokenize`]) List of token not to split.
+        """
+        # union() returns a new set by concatenating the two sets.
+        never_split = self.never_split.union(set(never_split)) if never_split else self.never_split
+        text = self._clean_text(text)
+
+        # This was added on November 1st, 2018 for the multilingual and Chinese
+        # models. This is also applied to the English models now, but it doesn't
+        # matter since the English models were not trained on any Chinese data
+        # and generally don't have any Chinese data in them (there are Chinese
+        # characters in the vocabulary because Wikipedia does have some Chinese
+        # words in the English Wikipedia.).
+        if self.tokenize_chinese_chars:
+            text = self._tokenize_chinese_chars(text)
+        # prevents treating the same character with different unicode codepoints as different characters
+        unicode_normalized_text = unicodedata.normalize("NFC", text)
+        orig_tokens = whitespace_tokenize(unicode_normalized_text)
+        split_tokens = []
+        for token in orig_tokens:
+            if token not in never_split:
+                if self.do_lower_case:
+                    token = token.lower()
+                    if self.strip_accents is not False:
+                        token = self._run_strip_accents(token)
+                elif self.strip_accents:
+                    token = self._run_strip_accents(token)
+            split_tokens.extend(self._run_split_on_punc(token, never_split))
+
+        output_tokens = whitespace_tokenize(" ".join(split_tokens))
+        return output_tokens
+
+    def _run_strip_accents(self, text):
+        """Strips accents from a piece of text."""
+        text = unicodedata.normalize("NFD", text)
+        output = []
+        for char in text:
+            cat = unicodedata.category(char)
+            if cat == "Mn":
+                continue
+            output.append(char)
+        return "".join(output)
+
+    def _run_split_on_punc(self, text, never_split=None):
+        """Splits punctuation on a piece of text."""
+        if not self.do_split_on_punc or (never_split is not None and text in never_split):
+            return [text]
+        chars = list(text)
+        i = 0
+        start_new_word = True
+        output = []
+        while i < len(chars):
+            char = chars[i]
+            if _is_punctuation(char):
+                output.append([char])
+                start_new_word = True
+            else:
+                if start_new_word:
+                    output.append([])
+                start_new_word = False
+                output[-1].append(char)
+            i += 1
+
+        return ["".join(x) for x in output]
+
+    def _tokenize_chinese_chars(self, text):
+        """Adds whitespace around any CJK character."""
+        output = []
+        for char in text:
+            cp = ord(char)
+            if self._is_chinese_char(cp):
+                output.append(" ")
+                output.append(char)
+                output.append(" ")
+            else:
+                output.append(char)
+        return "".join(output)
+
+    def _is_chinese_char(self, cp):
+        """Checks whether CP is the codepoint of a CJK character."""
+        # This defines a "chinese character" as anything in the CJK Unicode block:
+        #   https://en.wikipedia.org/wiki/CJK_Unified_Ideographs_(Unicode_block)
+        #
+        # Note that the CJK Unicode block is NOT all Japanese and Korean characters,
+        # despite its name. The modern Korean Hangul alphabet is a different block,
+        # as is Japanese Hiragana and Katakana. Those alphabets are used to write
+        # space-separated words, so they are not treated specially and handled
+        # like the all of the other languages.
+        if (
+            (cp >= 0x4E00 and cp <= 0x9FFF)
+            or (cp >= 0x3400 and cp <= 0x4DBF)
+            or (cp >= 0x20000 and cp <= 0x2A6DF)
+            or (cp >= 0x2A700 and cp <= 0x2B73F)
+            or (cp >= 0x2B740 and cp <= 0x2B81F)
+            or (cp >= 0x2B820 and cp <= 0x2CEAF)
+            or (cp >= 0xF900 and cp <= 0xFAFF)
+            or (cp >= 0x2F800 and cp <= 0x2FA1F)
+        ):
+            return True
+
+        return False
+
+    def _clean_text(self, text):
+        """Performs invalid character removal and whitespace cleanup on text."""
+        output = []
+        for char in text:
+            cp = ord(char)
+            if cp == 0 or cp == 0xFFFD or _is_control(char):
+                continue
+            if _is_whitespace(char):
+                output.append(" ")
+            else:
+                output.append(char)
+        return "".join(output)
+
+
+class HerbertTokenizer(PreTrainedTokenizer):
+    """
+    Construct a BPE tokenizer for HerBERT.
+
+    Peculiarities:
+
+    - uses BERT's pre-tokenizer: BaseTokenizer splits tokens on spaces, and also on punctuation. Each occurrence of a
+      punctuation character will be treated separately.
+
+    - Such pretokenized input is BPE subtokenized
+
+    This tokenizer inherits from [`XLMTokenizer`] which contains most of the methods. Users should refer to the
+    superclass for more information regarding methods.
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+
+    def __init__(
+        self,
+        vocab_file,
+        merges_file,
+        tokenizer_file=None,
+        cls_token="<s>",
+        unk_token="<unk>",
+        pad_token="<pad>",
+        mask_token="<mask>",
+        sep_token="</s>",
+        bos_token="<s>",
+        do_lowercase_and_remove_accent=False,
+        additional_special_tokens=[
+            "<special0>",
+            "<special1>",
+            "<special2>",
+            "<special3>",
+            "<special4>",
+            "<special5>",
+            "<special6>",
+            "<special7>",
+            "<special8>",
+            "<special9>",
+        ],
+        lang2id=None,
+        id2lang=None,
+        **kwargs,
+    ):
+        try:
+            import sacremoses
+        except ImportError:
+            raise ImportError(
+                "You need to install sacremoses to use HerbertTokenizer. "
+                "See https://pypi.org/project/sacremoses/ for installation."
+            )
+
+        self.sm = sacremoses
+
+        # cache of sm.MosesPunctNormalizer instance
+        self.cache_moses_punct_normalizer = {}
+        # cache of sm.MosesTokenizer instance
+        self.cache_moses_tokenizer = {}
+        self.lang_with_custom_tokenizer = {"zh", "th", "ja"}
+        # True for current supported model (v1.2.0), False for XLM-17 & 100
+        self.do_lowercase_and_remove_accent = do_lowercase_and_remove_accent
+        self.lang2id = lang2id
+        self.id2lang = id2lang
+        if lang2id is not None and id2lang is not None:
+            assert len(lang2id) == len(id2lang)
+
+        self.ja_word_tokenizer = None
+        self.zh_word_tokenizer = None
+
+        with open(vocab_file, encoding="utf-8") as vocab_handle:
+            self.encoder = json.load(vocab_handle)
+        self.decoder = {v: k for k, v in self.encoder.items()}
+        with open(merges_file, encoding="utf-8") as merges_handle:
+            merges = merges_handle.read().split("\n")[:-1]
+        merges = [tuple(merge.split()[:2]) for merge in merges]
+        self.bpe_ranks = dict(zip(merges, range(len(merges))))
+        self.cache = {}
+
+        super().__init__(
+            unk_token=unk_token,
+            bos_token=bos_token,
+            sep_token=sep_token,
+            pad_token=pad_token,
+            cls_token=cls_token,
+            mask_token=mask_token,
+            additional_special_tokens=additional_special_tokens,
+            lang2id=lang2id,
+            id2lang=id2lang,
+            do_lowercase_and_remove_accent=do_lowercase_and_remove_accent,
+            tokenizer_file=None,
+            **kwargs,
+        )
+
+        self.bert_pre_tokenizer = BasicTokenizer(
+            do_lower_case=False,
+            never_split=self.all_special_tokens,
+            tokenize_chinese_chars=False,
+            strip_accents=False,
+        )
+
+    @property
+    # Copied from transformers.models.xlm.tokenization_xlm.XLMTokenizer.do_lower_case
+    def do_lower_case(self):
+        return self.do_lowercase_and_remove_accent
+
+    # Copied from transformers.models.xlm.tokenization_xlm.XLMTokenizer.moses_punct_norm
+    def moses_punct_norm(self, text, lang):
+        if lang not in self.cache_moses_punct_normalizer:
+            punct_normalizer = self.sm.MosesPunctNormalizer(lang=lang)
+            self.cache_moses_punct_normalizer[lang] = punct_normalizer
+        else:
+            punct_normalizer = self.cache_moses_punct_normalizer[lang]
+        return punct_normalizer.normalize(text)
+
+    # Copied from transformers.models.xlm.tokenization_xlm.XLMTokenizer.moses_tokenize
+    def moses_tokenize(self, text, lang):
+        if lang not in self.cache_moses_tokenizer:
+            moses_tokenizer = self.sm.MosesTokenizer(lang=lang)
+            self.cache_moses_tokenizer[lang] = moses_tokenizer
+        else:
+            moses_tokenizer = self.cache_moses_tokenizer[lang]
+        return moses_tokenizer.tokenize(text, return_str=False, escape=False)
+
+    # Copied from transformers.models.xlm.tokenization_xlm.XLMTokenizer.moses_pipeline
+    def moses_pipeline(self, text, lang):
+        text = replace_unicode_punct(text)
+        text = self.moses_punct_norm(text, lang)
+        text = remove_non_printing_char(text)
+        return text
+
+    # Copied from transformers.models.xlm.tokenization_xlm.XLMTokenizer.ja_tokenize
+    def ja_tokenize(self, text):
+        if self.ja_word_tokenizer is None:
+            try:
+                import Mykytea
+
+                self.ja_word_tokenizer = Mykytea.Mykytea(
+                    f"-model {os.path.expanduser('~')}/local/share/kytea/model.bin"
+                )
+            except (AttributeError, ImportError):
+                logger.error(
+                    "Make sure you install KyTea (https://github.com/neubig/kytea) and it's python wrapper"
+                    " (https://github.com/chezou/Mykytea-python) with the following steps"
+                )
+                logger.error("1. git clone git@github.com:neubig/kytea.git && cd kytea")
+                logger.error("2. autoreconf -i")
+                logger.error("3. ./configure --prefix=$HOME/local")
+                logger.error("4. make && make install")
+                logger.error("5. pip install kytea")
+                raise
+        return list(self.ja_word_tokenizer.getWS(text))
+
+    @property
+    # Copied from transformers.models.xlm.tokenization_xlm.XLMTokenizer.vocab_size
+    def vocab_size(self):
+        return len(self.encoder)
+
+    # Copied from transformers.models.xlm.tokenization_xlm.XLMTokenizer.get_vocab
+    def get_vocab(self):
+        return dict(self.encoder, **self.added_tokens_encoder)
+
+    # Copied from transformers.models.xlm.tokenization_xlm.XLMTokenizer.bpe
+    def bpe(self, token):
+        word = tuple(token[:-1]) + (token[-1] + "</w>",)
+        if token in self.cache:
+            return self.cache[token]
+        pairs = get_pairs(word)
+
+        if not pairs:
+            return token + "</w>"
+
+        while True:
+            bigram = min(pairs, key=lambda pair: self.bpe_ranks.get(pair, float("inf")))
+            if bigram not in self.bpe_ranks:
+                break
+            first, second = bigram
+            new_word = []
+            i = 0
+            while i < len(word):
+                try:
+                    j = word.index(first, i)
+                except ValueError:
+                    new_word.extend(word[i:])
+                    break
+                else:
+                    new_word.extend(word[i:j])
+                    i = j
+
+                if word[i] == first and i < len(word) - 1 and word[i + 1] == second:
+                    new_word.append(first + second)
+                    i += 2
+                else:
+                    new_word.append(word[i])
+                    i += 1
+            new_word = tuple(new_word)
+            word = new_word
+            if len(word) == 1:
+                break
+            else:
+                pairs = get_pairs(word)
+        word = " ".join(word)
+        if word == "\n  </w>":
+            word = "\n</w>"
+        self.cache[token] = word
+        return word
+
+    def _tokenize(self, text):
+        pre_tokens = self.bert_pre_tokenizer.tokenize(text)
+
+        split_tokens = []
+        for token in pre_tokens:
+            if token:
+                split_tokens.extend(list(self.bpe(token).split(" ")))
+
+        return split_tokens
+
+    # Copied from transformers.models.xlm.tokenization_xlm.XLMTokenizer._convert_token_to_id
+    def _convert_token_to_id(self, token):
+        """Converts a token (str) in an id using the vocab."""
+        return self.encoder.get(token, self.encoder.get(self.unk_token))
+
+    # Copied from transformers.models.xlm.tokenization_xlm.XLMTokenizer._convert_id_to_token
+    def _convert_id_to_token(self, index):
+        """Converts an index (integer) in a token (str) using the vocab."""
+        return self.decoder.get(index, self.unk_token)
+
+    # Copied from transformers.models.xlm.tokenization_xlm.XLMTokenizer.convert_tokens_to_string
+    def convert_tokens_to_string(self, tokens):
+        """Converts a sequence of tokens (string) in a single string."""
+        out_string = "".join(tokens).replace("</w>", " ").strip()
+        return out_string
+
+    # Copied from transformers.models.xlm.tokenization_xlm.XLMTokenizer.build_inputs_with_special_tokens
+    def build_inputs_with_special_tokens(
+        self, token_ids_0: list[int], token_ids_1: Optional[list[int]] = None
+    ) -> list[int]:
+        """
+        Build model inputs from a sequence or a pair of sequence for sequence classification tasks by concatenating and
+        adding special tokens. An XLM sequence has the following format:
+
+        - single sequence: `<s> X </s>`
+        - pair of sequences: `<s> A </s> B </s>`
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs to which the special tokens will be added.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+
+        Returns:
+            `List[int]`: List of [input IDs](../glossary#input-ids) with the appropriate special tokens.
+
+        """
+        bos = [self.bos_token_id]
+        sep = [self.sep_token_id]
+
+        if token_ids_1 is None:
+            return bos + token_ids_0 + sep
+        return bos + token_ids_0 + sep + token_ids_1 + sep
+
+    # Copied from transformers.models.xlm.tokenization_xlm.XLMTokenizer.get_special_tokens_mask
+    def get_special_tokens_mask(
+        self, token_ids_0: list[int], token_ids_1: Optional[list[int]] = None, already_has_special_tokens: bool = False
+    ) -> list[int]:
+        """
+        Retrieve sequence ids from a token list that has no special tokens added. This method is called when adding
+        special tokens using the tokenizer `prepare_for_model` method.
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+            already_has_special_tokens (`bool`, *optional*, defaults to `False`):
+                Whether or not the token list is already formatted with special tokens for the model.
+
+        Returns:
+            `List[int]`: A list of integers in the range [0, 1]: 1 for a special token, 0 for a sequence token.
+        """
+
+        if already_has_special_tokens:
+            return super().get_special_tokens_mask(
+                token_ids_0=token_ids_0, token_ids_1=token_ids_1, already_has_special_tokens=True
+            )
+
+        if token_ids_1 is not None:
+            return [1] + ([0] * len(token_ids_0)) + [1] + ([0] * len(token_ids_1)) + [1]
+        return [1] + ([0] * len(token_ids_0)) + [1]
+
+    # Copied from transformers.models.xlm.tokenization_xlm.XLMTokenizer.save_vocabulary
+    def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> tuple[str]:
+        if not os.path.isdir(save_directory):
+            logger.error(f"Vocabulary path ({save_directory}) should be a directory")
+            return
+        vocab_file = os.path.join(
+            save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["vocab_file"]
+        )
+        merge_file = os.path.join(
+            save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["merges_file"]
+        )
+
+        with open(vocab_file, "w", encoding="utf-8") as f:
+            f.write(json.dumps(self.encoder, indent=2, sort_keys=True, ensure_ascii=False) + "\n")
+
+        index = 0
+        with open(merge_file, "w", encoding="utf-8") as writer:
+            for bpe_tokens, token_index in sorted(self.bpe_ranks.items(), key=lambda kv: kv[1]):
+                if index != token_index:
+                    logger.warning(
+                        f"Saving vocabulary to {merge_file}: BPE merge indices are not consecutive."
+                        " Please check that the tokenizer is not corrupted!"
+                    )
+                    index = token_index
+                writer.write(" ".join(bpe_tokens) + "\n")
+                index += 1
+
+        return vocab_file, merge_file
+
+    # Copied from transformers.models.xlm.tokenization_xlm.XLMTokenizer.__getstate__
+    def __getstate__(self):
+        state = self.__dict__.copy()
+        state["sm"] = None
+        return state
+
+    # Copied from transformers.models.xlm.tokenization_xlm.XLMTokenizer.__setstate__
+    def __setstate__(self, d):
+        self.__dict__ = d
+
+        try:
+            import sacremoses
+        except ImportError:
+            raise ImportError(
+                "You need to install sacremoses to use XLMTokenizer. "
+                "See https://pypi.org/project/sacremoses/ for installation."
+            )
+
+        self.sm = sacremoses
+
+
+__all__ = ["HerbertTokenizer"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/herbert/tokenization_herbert_fast.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/herbert/tokenization_herbert_fast.py
new file mode 100644
index 0000000000000000000000000000000000000000..fdc24e3c6a6e20a847043379f898fead1beb819f
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/herbert/tokenization_herbert_fast.py
@@ -0,0 +1,133 @@
+# coding=utf-8
+# Copyright 2020 The Google AI Language Team Authors, Allegro.pl, Facebook Inc. and the HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from typing import Optional
+
+from ...tokenization_utils_fast import PreTrainedTokenizerFast
+from ...utils import logging
+from .tokenization_herbert import HerbertTokenizer
+
+
+logger = logging.get_logger(__name__)
+
+VOCAB_FILES_NAMES = {"vocab_file": "vocab.json", "merges_file": "merges.txt", "tokenizer_file": "tokenizer.json"}
+
+
+class HerbertTokenizerFast(PreTrainedTokenizerFast):
+    """
+    Construct a "Fast" BPE tokenizer for HerBERT (backed by HuggingFace's *tokenizers* library).
+
+    Peculiarities:
+
+    - uses BERT's pre-tokenizer: BertPreTokenizer splits tokens on spaces, and also on punctuation. Each occurrence of
+      a punctuation character will be treated separately.
+
+    This tokenizer inherits from [`PreTrainedTokenizer`] which contains most of the methods. Users should refer to the
+    superclass for more information regarding methods.
+
+    Args:
+        vocab_file (`str`):
+            Path to the vocabulary file.
+        merges_file (`str`):
+            Path to the merges file.
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+    slow_tokenizer_class = HerbertTokenizer
+
+    def __init__(
+        self,
+        vocab_file=None,
+        merges_file=None,
+        tokenizer_file=None,
+        cls_token="<s>",
+        unk_token="<unk>",
+        pad_token="<pad>",
+        mask_token="<mask>",
+        sep_token="</s>",
+        **kwargs,
+    ):
+        super().__init__(
+            vocab_file,
+            merges_file,
+            tokenizer_file=tokenizer_file,
+            cls_token=cls_token,
+            unk_token=unk_token,
+            pad_token=pad_token,
+            mask_token=mask_token,
+            sep_token=sep_token,
+            **kwargs,
+        )
+
+    def build_inputs_with_special_tokens(
+        self, token_ids_0: list[int], token_ids_1: Optional[list[int]] = None
+    ) -> list[int]:
+        """
+        Build model inputs from a sequence or a pair of sequence for sequence classification tasks by concatenating and
+        adding special tokens. An HerBERT, like BERT sequence has the following format:
+
+        - single sequence: `<s> X </s>`
+        - pair of sequences: `<s> A </s> B </s>`
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs to which the special tokens will be added.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+
+        Returns:
+            `List[int]`: List of [input IDs](../glossary#input-ids) with the appropriate special tokens.
+        """
+
+        cls = [self.cls_token_id]
+        sep = [self.sep_token_id]
+        if token_ids_1 is None:
+            return cls + token_ids_0 + sep
+
+        return cls + token_ids_0 + sep + token_ids_1 + sep
+
+    def get_special_tokens_mask(
+        self, token_ids_0: list[int], token_ids_1: Optional[list[int]] = None, already_has_special_tokens: bool = False
+    ) -> list[int]:
+        """
+        Retrieve sequence ids from a token list that has no special tokens added. This method is called when adding
+        special tokens using the tokenizer `prepare_for_model` method.
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+            already_has_special_tokens (`bool`, *optional*, defaults to `False`):
+                Whether or not the token list is already formatted with special tokens for the model.
+
+        Returns:
+            `List[int]`: A list of integers in the range [0, 1]: 1 for a special token, 0 for a sequence token.
+        """
+        if already_has_special_tokens:
+            return super().get_special_tokens_mask(
+                token_ids_0=token_ids_0, token_ids_1=token_ids_1, already_has_special_tokens=True
+            )
+
+        if token_ids_1 is None:
+            return [1] + ([0] * len(token_ids_0)) + [1]
+        return [1] + ([0] * len(token_ids_0)) + [1] + ([0] * len(token_ids_1)) + [1]
+
+    def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> tuple[str]:
+        files = self._tokenizer.model.save(save_directory, name=filename_prefix)
+        return tuple(files)
+
+
+__all__ = ["HerbertTokenizerFast"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/hgnet_v2/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/hgnet_v2/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..1bf549dccf1d5b6bcb58f9337d4c97ca41536ce4
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/hgnet_v2/__init__.py
@@ -0,0 +1,29 @@
+# Copyright 2025 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_hgnet_v2 import *
+    from .modeling_hgnet_v2 import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/hgnet_v2/configuration_hgnet_v2.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/hgnet_v2/configuration_hgnet_v2.py
new file mode 100644
index 0000000000000000000000000000000000000000..09ce13dec29f1fa8df01edf611ee4566d812c61f
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/hgnet_v2/configuration_hgnet_v2.py
@@ -0,0 +1,152 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/hgnet_v2/modular_hgnet_v2.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_hgnet_v2.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2025 Baidu Inc and The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+from ...configuration_utils import PretrainedConfig
+from ...utils.backbone_utils import BackboneConfigMixin, get_aligned_output_features_output_indices
+
+
+# TODO: Modular conversion for resnet must be fixed as
+# it provides incorrect import for configuration like resnet_resnet
+class HGNetV2Config(BackboneConfigMixin, PretrainedConfig):
+    """
+    This is the configuration class to store the configuration of a [`HGNetV2Backbone`]. It is used to instantiate a HGNet-V2
+    model according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a similar configuration to that of D-FINE-X-COCO B4 "[ustc-community/dfine_x_coco"](https://huggingface.co/ustc-community/dfine_x_coco").
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        num_channels (`int`, *optional*, defaults to 3):
+            The number of input channels.
+        embedding_size (`int`, *optional*, defaults to 64):
+            Dimensionality (hidden size) for the embedding layer.
+        depths (`list[int]`, *optional*, defaults to `[3, 4, 6, 3]`):
+            Depth (number of layers) for each stage.
+        hidden_sizes (`list[int]`, *optional*, defaults to `[256, 512, 1024, 2048]`):
+            Dimensionality (hidden size) at each stage.
+        hidden_act (`str`, *optional*, defaults to `"relu"`):
+            The non-linear activation function in each block. If string, `"gelu"`, `"relu"`, `"selu"` and `"gelu_new"`
+            are supported.
+        out_features (`list[str]`, *optional*):
+            If used as backbone, list of features to output. Can be any of `"stem"`, `"stage1"`, `"stage2"`, etc.
+            (depending on how many stages the model has). If unset and `out_indices` is set, will default to the
+            corresponding stages. If unset and `out_indices` is unset, will default to the last stage. Must be in the
+            same order as defined in the `stage_names` attribute.
+        out_indices (`list[int]`, *optional*):
+            If used as backbone, list of indices of features to output. Can be any of 0, 1, 2, etc. (depending on how
+            many stages the model has). If unset and `out_features` is set, will default to the corresponding stages.
+            If unset and `out_features` is unset, will default to the last stage. Must be in the
+            same order as defined in the `stage_names` attribute.
+        stem_channels (`list[int]`, *optional*, defaults to `[3, 32, 48]`):
+            Channel dimensions for the stem layers:
+            - First number (3) is input image channels
+            - Second number (32) is intermediate stem channels
+            - Third number (48) is output stem channels
+        stage_in_channels (`list[int]`, *optional*, defaults to `[48, 128, 512, 1024]`):
+            Input channel dimensions for each stage of the backbone.
+            This defines how many channels the input to each stage will have.
+        stage_mid_channels (`list[int]`, *optional*, defaults to `[48, 96, 192, 384]`):
+            Mid-channel dimensions for each stage of the backbone.
+            This defines the number of channels used in the intermediate layers of each stage.
+        stage_out_channels (`list[int]`, *optional*, defaults to `[128, 512, 1024, 2048]`):
+            Output channel dimensions for each stage of the backbone.
+            This defines how many channels the output of each stage will have.
+        stage_num_blocks (`list[int]`, *optional*, defaults to `[1, 1, 3, 1]`):
+            Number of blocks to be used in each stage of the backbone.
+            This controls the depth of each stage by specifying how many convolutional blocks to stack.
+        stage_downsample (`list[bool]`, *optional*, defaults to `[False, True, True, True]`):
+            Indicates whether to downsample the feature maps at each stage.
+            If `True`, the spatial dimensions of the feature maps will be reduced.
+        stage_light_block (`list[bool]`, *optional*, defaults to `[False, False, True, True]`):
+            Indicates whether to use light blocks in each stage.
+            Light blocks are a variant of convolutional blocks that may have fewer parameters.
+        stage_kernel_size (`list[int]`, *optional*, defaults to `[3, 3, 5, 5]`):
+            Kernel sizes for the convolutional layers in each stage.
+        stage_numb_of_layers (`list[int]`, *optional*, defaults to `[6, 6, 6, 6]`):
+            Number of layers to be used in each block of the stage.
+        use_learnable_affine_block (`bool`, *optional*, defaults to `False`):
+            Whether to use Learnable Affine Blocks (LAB) in the network.
+            LAB adds learnable scale and bias parameters after certain operations.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+    """
+
+    model_type = "hgnet_v2"
+
+    def __init__(
+        self,
+        num_channels=3,
+        embedding_size=64,
+        depths=[3, 4, 6, 3],
+        hidden_sizes=[256, 512, 1024, 2048],
+        hidden_act="relu",
+        out_features=None,
+        out_indices=None,
+        stem_channels=[3, 32, 48],
+        stage_in_channels=[48, 128, 512, 1024],
+        stage_mid_channels=[48, 96, 192, 384],
+        stage_out_channels=[128, 512, 1024, 2048],
+        stage_num_blocks=[1, 1, 3, 1],
+        stage_downsample=[False, True, True, True],
+        stage_light_block=[False, False, True, True],
+        stage_kernel_size=[3, 3, 5, 5],
+        stage_numb_of_layers=[6, 6, 6, 6],
+        use_learnable_affine_block=False,
+        initializer_range=0.02,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+        self.num_channels = num_channels
+        self.embedding_size = embedding_size
+        self.depths = depths
+        self.hidden_sizes = hidden_sizes
+        self.hidden_act = hidden_act
+        self.stage_names = ["stem"] + [f"stage{idx}" for idx in range(1, len(depths) + 1)]
+        self._out_features, self._out_indices = get_aligned_output_features_output_indices(
+            out_features=out_features, out_indices=out_indices, stage_names=self.stage_names
+        )
+        self.stem_channels = stem_channels
+        self.stage_in_channels = stage_in_channels
+        self.stage_mid_channels = stage_mid_channels
+        self.stage_out_channels = stage_out_channels
+        self.stage_num_blocks = stage_num_blocks
+        self.stage_downsample = stage_downsample
+        self.stage_light_block = stage_light_block
+        self.stage_kernel_size = stage_kernel_size
+        self.stage_numb_of_layers = stage_numb_of_layers
+        self.use_learnable_affine_block = use_learnable_affine_block
+        self.initializer_range = initializer_range
+
+        if not (
+            len(stage_in_channels)
+            == len(stage_mid_channels)
+            == len(stage_out_channels)
+            == len(stage_num_blocks)
+            == len(stage_downsample)
+            == len(stage_light_block)
+            == len(stage_kernel_size)
+            == len(stage_numb_of_layers)
+        ):
+            raise ValueError("All stage configuration lists must have the same length.")
+
+
+__all__ = ["HGNetV2Config"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/hgnet_v2/modeling_hgnet_v2.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/hgnet_v2/modeling_hgnet_v2.py
new file mode 100644
index 0000000000000000000000000000000000000000..0baf0e7960ce6729ff5330600f46f99ed246b149
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/hgnet_v2/modeling_hgnet_v2.py
@@ -0,0 +1,493 @@
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+#           This file was automatically generated from src/transformers/models/hgnet_v2/modular_hgnet_v2.py.
+#               Do NOT edit this file manually as any edits will be overwritten by the generation of
+#             the file from the modular. If any change should be done, please apply the change to the
+#                          modular_hgnet_v2.py file directly. One of our CI enforces this.
+#                🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
+# coding=utf-8
+# Copyright 2025 Baidu Inc and The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+from typing import Optional
+
+import torch
+import torch.nn.functional as F
+from torch import Tensor, nn
+from torch.nn import BCEWithLogitsLoss, CrossEntropyLoss, MSELoss
+
+from ...activations import ACT2FN
+from ...modeling_outputs import BackboneOutput, BaseModelOutputWithNoAttention, ImageClassifierOutputWithNoAttention
+from ...modeling_utils import PreTrainedModel
+from ...utils import auto_docstring
+from ...utils.backbone_utils import BackboneMixin
+from .configuration_hgnet_v2 import HGNetV2Config
+
+
+# General docstring
+
+
+@auto_docstring
+class HGNetV2PreTrainedModel(PreTrainedModel):
+    config: HGNetV2Config
+    base_model_prefix = "hgnetv2"
+    main_input_name = "pixel_values"
+    _no_split_modules = ["HGNetV2BasicLayer"]
+
+
+class HGNetV2LearnableAffineBlock(nn.Module):
+    def __init__(self, scale_value: float = 1.0, bias_value: float = 0.0):
+        super().__init__()
+        self.scale = nn.Parameter(torch.tensor([scale_value]), requires_grad=True)
+        self.bias = nn.Parameter(torch.tensor([bias_value]), requires_grad=True)
+
+    def forward(self, hidden_state: Tensor) -> Tensor:
+        hidden_state = self.scale * hidden_state + self.bias
+        return hidden_state
+
+
+class HGNetV2ConvLayer(nn.Module):
+    def __init__(
+        self,
+        in_channels: int,
+        out_channels: int,
+        kernel_size: int,
+        stride: int = 1,
+        groups: int = 1,
+        activation: str = "relu",
+        use_learnable_affine_block: bool = False,
+    ):
+        super().__init__()
+        self.convolution = nn.Conv2d(
+            in_channels,
+            out_channels,
+            kernel_size=kernel_size,
+            stride=stride,
+            groups=groups,
+            padding=(kernel_size - 1) // 2,
+            bias=False,
+        )
+        self.normalization = nn.BatchNorm2d(out_channels)
+        self.activation = ACT2FN[activation] if activation is not None else nn.Identity()
+        if activation and use_learnable_affine_block:
+            self.lab = HGNetV2LearnableAffineBlock()
+        else:
+            self.lab = nn.Identity()
+
+    def forward(self, input: Tensor) -> Tensor:
+        hidden_state = self.convolution(input)
+        hidden_state = self.normalization(hidden_state)
+        hidden_state = self.activation(hidden_state)
+        hidden_state = self.lab(hidden_state)
+        return hidden_state
+
+
+class HGNetV2ConvLayerLight(nn.Module):
+    def __init__(
+        self, in_channels: int, out_channels: int, kernel_size: int, use_learnable_affine_block: bool = False
+    ):
+        super().__init__()
+        self.conv1 = HGNetV2ConvLayer(
+            in_channels,
+            out_channels,
+            kernel_size=1,
+            activation=None,
+            use_learnable_affine_block=use_learnable_affine_block,
+        )
+        self.conv2 = HGNetV2ConvLayer(
+            out_channels,
+            out_channels,
+            kernel_size=kernel_size,
+            groups=out_channels,
+            use_learnable_affine_block=use_learnable_affine_block,
+        )
+
+    def forward(self, hidden_state: Tensor) -> Tensor:
+        hidden_state = self.conv1(hidden_state)
+        hidden_state = self.conv2(hidden_state)
+        return hidden_state
+
+
+class HGNetV2Embeddings(nn.Module):
+    def __init__(self, config: HGNetV2Config):
+        super().__init__()
+
+        self.stem1 = HGNetV2ConvLayer(
+            config.stem_channels[0],
+            config.stem_channels[1],
+            kernel_size=3,
+            stride=2,
+            activation=config.hidden_act,
+            use_learnable_affine_block=config.use_learnable_affine_block,
+        )
+        self.stem2a = HGNetV2ConvLayer(
+            config.stem_channels[1],
+            config.stem_channels[1] // 2,
+            kernel_size=2,
+            stride=1,
+            activation=config.hidden_act,
+            use_learnable_affine_block=config.use_learnable_affine_block,
+        )
+        self.stem2b = HGNetV2ConvLayer(
+            config.stem_channels[1] // 2,
+            config.stem_channels[1],
+            kernel_size=2,
+            stride=1,
+            activation=config.hidden_act,
+            use_learnable_affine_block=config.use_learnable_affine_block,
+        )
+        self.stem3 = HGNetV2ConvLayer(
+            config.stem_channels[1] * 2,
+            config.stem_channels[1],
+            kernel_size=3,
+            stride=2,
+            activation=config.hidden_act,
+            use_learnable_affine_block=config.use_learnable_affine_block,
+        )
+        self.stem4 = HGNetV2ConvLayer(
+            config.stem_channels[1],
+            config.stem_channels[2],
+            kernel_size=1,
+            stride=1,
+            activation=config.hidden_act,
+            use_learnable_affine_block=config.use_learnable_affine_block,
+        )
+
+        self.pool = nn.MaxPool2d(kernel_size=2, stride=1, ceil_mode=True)
+        self.num_channels = config.num_channels
+
+    def forward(self, pixel_values: Tensor) -> Tensor:
+        num_channels = pixel_values.shape[1]
+        if num_channels != self.num_channels:
+            raise ValueError(
+                "Make sure that the channel dimension of the pixel values match with the one set in the configuration."
+            )
+        embedding = self.stem1(pixel_values)
+        embedding = F.pad(embedding, (0, 1, 0, 1))
+        emb_stem_2a = self.stem2a(embedding)
+        emb_stem_2a = F.pad(emb_stem_2a, (0, 1, 0, 1))
+        emb_stem_2a = self.stem2b(emb_stem_2a)
+        pooled_emb = self.pool(embedding)
+        embedding = torch.cat([pooled_emb, emb_stem_2a], dim=1)
+        embedding = self.stem3(embedding)
+        embedding = self.stem4(embedding)
+        return embedding
+
+
+class HGNetV2BasicLayer(nn.Module):
+    def __init__(
+        self,
+        in_channels: int,
+        middle_channels: int,
+        out_channels: int,
+        layer_num: int,
+        kernel_size: int = 3,
+        residual: bool = False,
+        light_block: bool = False,
+        drop_path: float = 0.0,
+        use_learnable_affine_block: bool = False,
+    ):
+        super().__init__()
+        self.residual = residual
+
+        self.layers = nn.ModuleList()
+        for i in range(layer_num):
+            temp_in_channels = in_channels if i == 0 else middle_channels
+            if light_block:
+                block = HGNetV2ConvLayerLight(
+                    in_channels=temp_in_channels,
+                    out_channels=middle_channels,
+                    kernel_size=kernel_size,
+                    use_learnable_affine_block=use_learnable_affine_block,
+                )
+            else:
+                block = HGNetV2ConvLayer(
+                    in_channels=temp_in_channels,
+                    out_channels=middle_channels,
+                    kernel_size=kernel_size,
+                    use_learnable_affine_block=use_learnable_affine_block,
+                    stride=1,
+                )
+            self.layers.append(block)
+
+        # feature aggregation
+        total_channels = in_channels + layer_num * middle_channels
+        aggregation_squeeze_conv = HGNetV2ConvLayer(
+            total_channels,
+            out_channels // 2,
+            kernel_size=1,
+            stride=1,
+            use_learnable_affine_block=use_learnable_affine_block,
+        )
+        aggregation_excitation_conv = HGNetV2ConvLayer(
+            out_channels // 2,
+            out_channels,
+            kernel_size=1,
+            stride=1,
+            use_learnable_affine_block=use_learnable_affine_block,
+        )
+        self.aggregation = nn.Sequential(
+            aggregation_squeeze_conv,
+            aggregation_excitation_conv,
+        )
+        self.drop_path = nn.Dropout(drop_path) if drop_path else nn.Identity()
+
+    def forward(self, hidden_state: Tensor) -> Tensor:
+        identity = hidden_state
+        output = [hidden_state]
+        for layer in self.layers:
+            hidden_state = layer(hidden_state)
+            output.append(hidden_state)
+        hidden_state = torch.cat(output, dim=1)
+        hidden_state = self.aggregation(hidden_state)
+        if self.residual:
+            hidden_state = self.drop_path(hidden_state) + identity
+        return hidden_state
+
+
+class HGNetV2Stage(nn.Module):
+    def __init__(self, config: HGNetV2Config, stage_index: int, drop_path: float = 0.0):
+        super().__init__()
+        in_channels = config.stage_in_channels[stage_index]
+        mid_channels = config.stage_mid_channels[stage_index]
+        out_channels = config.stage_out_channels[stage_index]
+        num_blocks = config.stage_num_blocks[stage_index]
+        num_layers = config.stage_numb_of_layers[stage_index]
+        downsample = config.stage_downsample[stage_index]
+        light_block = config.stage_light_block[stage_index]
+        kernel_size = config.stage_kernel_size[stage_index]
+        use_learnable_affine_block = config.use_learnable_affine_block
+
+        if downsample:
+            self.downsample = HGNetV2ConvLayer(
+                in_channels, in_channels, kernel_size=3, stride=2, groups=in_channels, activation=None
+            )
+        else:
+            self.downsample = nn.Identity()
+
+        blocks_list = []
+        for i in range(num_blocks):
+            blocks_list.append(
+                HGNetV2BasicLayer(
+                    in_channels if i == 0 else out_channels,
+                    mid_channels,
+                    out_channels,
+                    num_layers,
+                    residual=(i != 0),
+                    kernel_size=kernel_size,
+                    light_block=light_block,
+                    drop_path=drop_path,
+                    use_learnable_affine_block=use_learnable_affine_block,
+                )
+            )
+        self.blocks = nn.ModuleList(blocks_list)
+
+    def forward(self, hidden_state: Tensor) -> Tensor:
+        hidden_state = self.downsample(hidden_state)
+        for block in self.blocks:
+            hidden_state = block(hidden_state)
+        return hidden_state
+
+
+class HGNetV2Encoder(nn.Module):
+    def __init__(self, config: HGNetV2Config):
+        super().__init__()
+        self.stages = nn.ModuleList([])
+        for stage_index in range(len(config.stage_in_channels)):
+            resnet_stage = HGNetV2Stage(config, stage_index)
+            self.stages.append(resnet_stage)
+
+    def forward(
+        self, hidden_state: Tensor, output_hidden_states: bool = False, return_dict: bool = True
+    ) -> BaseModelOutputWithNoAttention:
+        hidden_states = () if output_hidden_states else None
+
+        for stage in self.stages:
+            if output_hidden_states:
+                hidden_states = hidden_states + (hidden_state,)
+
+            hidden_state = stage(hidden_state)
+
+        if output_hidden_states:
+            hidden_states = hidden_states + (hidden_state,)
+
+        if not return_dict:
+            return tuple(v for v in [hidden_state, hidden_states] if v is not None)
+
+        return BaseModelOutputWithNoAttention(
+            last_hidden_state=hidden_state,
+            hidden_states=hidden_states,
+        )
+
+
+class HGNetV2Backbone(HGNetV2PreTrainedModel, BackboneMixin):
+    def __init__(self, config: HGNetV2Config):
+        super().__init__(config)
+        super()._init_backbone(config)
+        self.depths = config.depths
+        self.num_features = [config.embedding_size] + config.hidden_sizes
+        self.embedder = HGNetV2Embeddings(config)
+        self.encoder = HGNetV2Encoder(config)
+
+        # initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self, pixel_values: Tensor, output_hidden_states: Optional[bool] = None, return_dict: Optional[bool] = None
+    ) -> BackboneOutput:
+        r"""
+        Examples:
+
+        ```python
+        >>> from transformers import HGNetV2Config, HGNetV2Backbone
+        >>> import torch
+
+        >>> config = HGNetV2Config()
+        >>> model = HGNetV2Backbone(config)
+
+        >>> pixel_values = torch.randn(1, 3, 224, 224)
+
+        >>> with torch.no_grad():
+        ...     outputs = model(pixel_values)
+
+        >>> feature_maps = outputs.feature_maps
+        >>> list(feature_maps[-1].shape)
+        [1, 2048, 7, 7]
+        ```"""
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+
+        embedding_output = self.embedder(pixel_values)
+
+        outputs = self.encoder(embedding_output, output_hidden_states=True, return_dict=True)
+
+        hidden_states = outputs.hidden_states
+
+        feature_maps = ()
+        for idx, stage in enumerate(self.stage_names):
+            if stage in self.out_features:
+                feature_maps += (hidden_states[idx],)
+
+        if not return_dict:
+            output = (feature_maps,)
+            if output_hidden_states:
+                output += (outputs.hidden_states,)
+            return output
+
+        return BackboneOutput(
+            feature_maps=feature_maps,
+            hidden_states=outputs.hidden_states if output_hidden_states else None,
+            attentions=None,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    HGNetV2 Model with an image classification head on top (a linear layer on top of the pooled features), e.g. for
+    ImageNet.
+    """
+)
+class HGNetV2ForImageClassification(HGNetV2PreTrainedModel):
+    def __init__(self, config: HGNetV2Config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+        self.embedder = HGNetV2Embeddings(config)
+        self.encoder = HGNetV2Encoder(config)
+        self.avg_pool = nn.AdaptiveAvgPool2d((1, 1))
+        self.flatten = nn.Flatten()
+        self.fc = nn.Linear(config.hidden_sizes[-1], config.num_labels) if config.num_labels > 0 else nn.Identity()
+
+        # classification head
+        self.classifier = nn.ModuleList([self.avg_pool, self.flatten])
+
+        # initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> ImageClassifierOutputWithNoAttention:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the image classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+
+        Examples:
+        ```python
+        >>> import torch
+        >>> import requests
+        >>> from transformers import HGNetV2ForImageClassification, AutoImageProcessor
+        >>> from PIL import Image
+
+        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> model = HGNetV2ForImageClassification.from_pretrained("ustc-community/hgnet-v2")
+        >>> processor = AutoImageProcessor.from_pretrained("ustc-community/hgnet-v2")
+
+        >>> inputs = processor(images=image, return_tensors="pt")
+        >>> with torch.no_grad():
+        ...     outputs = model(**inputs)
+        >>> outputs.logits.shape
+        torch.Size([1, 2])
+        ```"""
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        embedding_output = self.embedder(pixel_values)
+        outputs = self.encoder(embedding_output, output_hidden_states=output_hidden_states, return_dict=return_dict)
+        last_hidden_state = outputs[0]
+        for layer in self.classifier:
+            last_hidden_state = layer(last_hidden_state)
+        logits = self.fc(last_hidden_state)
+        loss = None
+
+        if labels is not None:
+            if self.config.problem_type is None:
+                if self.num_labels == 1:
+                    self.config.problem_type = "regression"
+                elif self.num_labels > 1 and (labels.dtype == torch.long or labels.dtype == torch.int):
+                    self.config.problem_type = "single_label_classification"
+                else:
+                    self.config.problem_type = "multi_label_classification"
+            if self.config.problem_type == "regression":
+                loss_fct = MSELoss()
+                if self.num_labels == 1:
+                    loss = loss_fct(logits.squeeze(), labels.squeeze())
+                else:
+                    loss = loss_fct(logits, labels)
+            elif self.config.problem_type == "single_label_classification":
+                loss_fct = CrossEntropyLoss()
+                loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+            elif self.config.problem_type == "multi_label_classification":
+                loss_fct = BCEWithLogitsLoss()
+                loss = loss_fct(logits, labels)
+
+        if not return_dict:
+            output = (logits,) + outputs[2:]
+            return (loss,) + output if loss is not None else output
+
+        return ImageClassifierOutputWithNoAttention(loss=loss, logits=logits, hidden_states=outputs.hidden_states)
+
+
+__all__ = ["HGNetV2Backbone", "HGNetV2PreTrainedModel", "HGNetV2ForImageClassification"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/hgnet_v2/modular_hgnet_v2.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/hgnet_v2/modular_hgnet_v2.py
new file mode 100644
index 0000000000000000000000000000000000000000..9ee306a27eed1e4beb0f26bedd105797766056a5
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/hgnet_v2/modular_hgnet_v2.py
@@ -0,0 +1,616 @@
+# coding=utf-8
+# Copyright 2025 Baidu Inc and The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+from typing import Optional
+
+import torch
+import torch.nn.functional as F
+from torch import Tensor, nn
+from torch.nn import BCEWithLogitsLoss, CrossEntropyLoss, MSELoss
+
+from ...configuration_utils import PretrainedConfig
+from ...modeling_outputs import (
+    BackboneOutput,
+    BaseModelOutputWithNoAttention,
+    ImageClassifierOutputWithNoAttention,
+)
+from ...modeling_utils import PreTrainedModel
+from ...utils import (
+    auto_docstring,
+)
+from ...utils.backbone_utils import BackboneConfigMixin, BackboneMixin, get_aligned_output_features_output_indices
+from ..rt_detr.modeling_rt_detr_resnet import RTDetrResNetConvLayer
+
+
+# TODO: Modular conversion for resnet must be fixed as
+# it provides incorrect import for configuration like resnet_resnet
+class HGNetV2Config(BackboneConfigMixin, PretrainedConfig):
+    """
+    This is the configuration class to store the configuration of a [`HGNetV2Backbone`]. It is used to instantiate a HGNet-V2
+    model according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a similar configuration to that of D-FINE-X-COCO B4 "[ustc-community/dfine_x_coco"](https://huggingface.co/ustc-community/dfine_x_coco").
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        num_channels (`int`, *optional*, defaults to 3):
+            The number of input channels.
+        embedding_size (`int`, *optional*, defaults to 64):
+            Dimensionality (hidden size) for the embedding layer.
+        depths (`list[int]`, *optional*, defaults to `[3, 4, 6, 3]`):
+            Depth (number of layers) for each stage.
+        hidden_sizes (`list[int]`, *optional*, defaults to `[256, 512, 1024, 2048]`):
+            Dimensionality (hidden size) at each stage.
+        hidden_act (`str`, *optional*, defaults to `"relu"`):
+            The non-linear activation function in each block. If string, `"gelu"`, `"relu"`, `"selu"` and `"gelu_new"`
+            are supported.
+        out_features (`list[str]`, *optional*):
+            If used as backbone, list of features to output. Can be any of `"stem"`, `"stage1"`, `"stage2"`, etc.
+            (depending on how many stages the model has). If unset and `out_indices` is set, will default to the
+            corresponding stages. If unset and `out_indices` is unset, will default to the last stage. Must be in the
+            same order as defined in the `stage_names` attribute.
+        out_indices (`list[int]`, *optional*):
+            If used as backbone, list of indices of features to output. Can be any of 0, 1, 2, etc. (depending on how
+            many stages the model has). If unset and `out_features` is set, will default to the corresponding stages.
+            If unset and `out_features` is unset, will default to the last stage. Must be in the
+            same order as defined in the `stage_names` attribute.
+        stem_channels (`list[int]`, *optional*, defaults to `[3, 32, 48]`):
+            Channel dimensions for the stem layers:
+            - First number (3) is input image channels
+            - Second number (32) is intermediate stem channels
+            - Third number (48) is output stem channels
+        stage_in_channels (`list[int]`, *optional*, defaults to `[48, 128, 512, 1024]`):
+            Input channel dimensions for each stage of the backbone.
+            This defines how many channels the input to each stage will have.
+        stage_mid_channels (`list[int]`, *optional*, defaults to `[48, 96, 192, 384]`):
+            Mid-channel dimensions for each stage of the backbone.
+            This defines the number of channels used in the intermediate layers of each stage.
+        stage_out_channels (`list[int]`, *optional*, defaults to `[128, 512, 1024, 2048]`):
+            Output channel dimensions for each stage of the backbone.
+            This defines how many channels the output of each stage will have.
+        stage_num_blocks (`list[int]`, *optional*, defaults to `[1, 1, 3, 1]`):
+            Number of blocks to be used in each stage of the backbone.
+            This controls the depth of each stage by specifying how many convolutional blocks to stack.
+        stage_downsample (`list[bool]`, *optional*, defaults to `[False, True, True, True]`):
+            Indicates whether to downsample the feature maps at each stage.
+            If `True`, the spatial dimensions of the feature maps will be reduced.
+        stage_light_block (`list[bool]`, *optional*, defaults to `[False, False, True, True]`):
+            Indicates whether to use light blocks in each stage.
+            Light blocks are a variant of convolutional blocks that may have fewer parameters.
+        stage_kernel_size (`list[int]`, *optional*, defaults to `[3, 3, 5, 5]`):
+            Kernel sizes for the convolutional layers in each stage.
+        stage_numb_of_layers (`list[int]`, *optional*, defaults to `[6, 6, 6, 6]`):
+            Number of layers to be used in each block of the stage.
+        use_learnable_affine_block (`bool`, *optional*, defaults to `False`):
+            Whether to use Learnable Affine Blocks (LAB) in the network.
+            LAB adds learnable scale and bias parameters after certain operations.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+    """
+
+    model_type = "hgnet_v2"
+
+    def __init__(
+        self,
+        num_channels=3,
+        embedding_size=64,
+        depths=[3, 4, 6, 3],
+        hidden_sizes=[256, 512, 1024, 2048],
+        hidden_act="relu",
+        out_features=None,
+        out_indices=None,
+        stem_channels=[3, 32, 48],
+        stage_in_channels=[48, 128, 512, 1024],
+        stage_mid_channels=[48, 96, 192, 384],
+        stage_out_channels=[128, 512, 1024, 2048],
+        stage_num_blocks=[1, 1, 3, 1],
+        stage_downsample=[False, True, True, True],
+        stage_light_block=[False, False, True, True],
+        stage_kernel_size=[3, 3, 5, 5],
+        stage_numb_of_layers=[6, 6, 6, 6],
+        use_learnable_affine_block=False,
+        initializer_range=0.02,
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+        self.num_channels = num_channels
+        self.embedding_size = embedding_size
+        self.depths = depths
+        self.hidden_sizes = hidden_sizes
+        self.hidden_act = hidden_act
+        self.stage_names = ["stem"] + [f"stage{idx}" for idx in range(1, len(depths) + 1)]
+        self._out_features, self._out_indices = get_aligned_output_features_output_indices(
+            out_features=out_features, out_indices=out_indices, stage_names=self.stage_names
+        )
+        self.stem_channels = stem_channels
+        self.stage_in_channels = stage_in_channels
+        self.stage_mid_channels = stage_mid_channels
+        self.stage_out_channels = stage_out_channels
+        self.stage_num_blocks = stage_num_blocks
+        self.stage_downsample = stage_downsample
+        self.stage_light_block = stage_light_block
+        self.stage_kernel_size = stage_kernel_size
+        self.stage_numb_of_layers = stage_numb_of_layers
+        self.use_learnable_affine_block = use_learnable_affine_block
+        self.initializer_range = initializer_range
+
+        if not (
+            len(stage_in_channels)
+            == len(stage_mid_channels)
+            == len(stage_out_channels)
+            == len(stage_num_blocks)
+            == len(stage_downsample)
+            == len(stage_light_block)
+            == len(stage_kernel_size)
+            == len(stage_numb_of_layers)
+        ):
+            raise ValueError("All stage configuration lists must have the same length.")
+
+
+# General docstring
+
+
+@auto_docstring
+class HGNetV2PreTrainedModel(PreTrainedModel):
+    config: HGNetV2Config
+    base_model_prefix = "hgnetv2"
+    main_input_name = "pixel_values"
+    _no_split_modules = ["HGNetV2BasicLayer"]
+
+
+class HGNetV2LearnableAffineBlock(nn.Module):
+    def __init__(self, scale_value: float = 1.0, bias_value: float = 0.0):
+        super().__init__()
+        self.scale = nn.Parameter(torch.tensor([scale_value]), requires_grad=True)
+        self.bias = nn.Parameter(torch.tensor([bias_value]), requires_grad=True)
+
+    def forward(self, hidden_state: Tensor) -> Tensor:
+        hidden_state = self.scale * hidden_state + self.bias
+        return hidden_state
+
+
+class HGNetV2ConvLayer(RTDetrResNetConvLayer):
+    def __init__(
+        self,
+        in_channels: int,
+        out_channels: int,
+        kernel_size: int,
+        stride: int = 1,
+        groups: int = 1,
+        activation: str = "relu",
+        use_learnable_affine_block: bool = False,
+    ):
+        super().__init__(in_channels, out_channels, kernel_size, stride, activation)
+        self.convolution = nn.Conv2d(
+            in_channels,
+            out_channels,
+            kernel_size=kernel_size,
+            stride=stride,
+            groups=groups,
+            padding=(kernel_size - 1) // 2,
+            bias=False,
+        )
+        if activation and use_learnable_affine_block:
+            self.lab = HGNetV2LearnableAffineBlock()
+        else:
+            self.lab = nn.Identity()
+
+    def forward(self, input: Tensor) -> Tensor:
+        hidden_state = self.convolution(input)
+        hidden_state = self.normalization(hidden_state)
+        hidden_state = self.activation(hidden_state)
+        hidden_state = self.lab(hidden_state)
+        return hidden_state
+
+
+class HGNetV2ConvLayerLight(nn.Module):
+    def __init__(
+        self, in_channels: int, out_channels: int, kernel_size: int, use_learnable_affine_block: bool = False
+    ):
+        super().__init__()
+        self.conv1 = HGNetV2ConvLayer(
+            in_channels,
+            out_channels,
+            kernel_size=1,
+            activation=None,
+            use_learnable_affine_block=use_learnable_affine_block,
+        )
+        self.conv2 = HGNetV2ConvLayer(
+            out_channels,
+            out_channels,
+            kernel_size=kernel_size,
+            groups=out_channels,
+            use_learnable_affine_block=use_learnable_affine_block,
+        )
+
+    def forward(self, hidden_state: Tensor) -> Tensor:
+        hidden_state = self.conv1(hidden_state)
+        hidden_state = self.conv2(hidden_state)
+        return hidden_state
+
+
+class HGNetV2Embeddings(nn.Module):
+    def __init__(self, config: HGNetV2Config):
+        super().__init__()
+
+        self.stem1 = HGNetV2ConvLayer(
+            config.stem_channels[0],
+            config.stem_channels[1],
+            kernel_size=3,
+            stride=2,
+            activation=config.hidden_act,
+            use_learnable_affine_block=config.use_learnable_affine_block,
+        )
+        self.stem2a = HGNetV2ConvLayer(
+            config.stem_channels[1],
+            config.stem_channels[1] // 2,
+            kernel_size=2,
+            stride=1,
+            activation=config.hidden_act,
+            use_learnable_affine_block=config.use_learnable_affine_block,
+        )
+        self.stem2b = HGNetV2ConvLayer(
+            config.stem_channels[1] // 2,
+            config.stem_channels[1],
+            kernel_size=2,
+            stride=1,
+            activation=config.hidden_act,
+            use_learnable_affine_block=config.use_learnable_affine_block,
+        )
+        self.stem3 = HGNetV2ConvLayer(
+            config.stem_channels[1] * 2,
+            config.stem_channels[1],
+            kernel_size=3,
+            stride=2,
+            activation=config.hidden_act,
+            use_learnable_affine_block=config.use_learnable_affine_block,
+        )
+        self.stem4 = HGNetV2ConvLayer(
+            config.stem_channels[1],
+            config.stem_channels[2],
+            kernel_size=1,
+            stride=1,
+            activation=config.hidden_act,
+            use_learnable_affine_block=config.use_learnable_affine_block,
+        )
+
+        self.pool = nn.MaxPool2d(kernel_size=2, stride=1, ceil_mode=True)
+        self.num_channels = config.num_channels
+
+    def forward(self, pixel_values: Tensor) -> Tensor:
+        num_channels = pixel_values.shape[1]
+        if num_channels != self.num_channels:
+            raise ValueError(
+                "Make sure that the channel dimension of the pixel values match with the one set in the configuration."
+            )
+        embedding = self.stem1(pixel_values)
+        embedding = F.pad(embedding, (0, 1, 0, 1))
+        emb_stem_2a = self.stem2a(embedding)
+        emb_stem_2a = F.pad(emb_stem_2a, (0, 1, 0, 1))
+        emb_stem_2a = self.stem2b(emb_stem_2a)
+        pooled_emb = self.pool(embedding)
+        embedding = torch.cat([pooled_emb, emb_stem_2a], dim=1)
+        embedding = self.stem3(embedding)
+        embedding = self.stem4(embedding)
+        return embedding
+
+
+class HGNetV2BasicLayer(nn.Module):
+    def __init__(
+        self,
+        in_channels: int,
+        middle_channels: int,
+        out_channels: int,
+        layer_num: int,
+        kernel_size: int = 3,
+        residual: bool = False,
+        light_block: bool = False,
+        drop_path: float = 0.0,
+        use_learnable_affine_block: bool = False,
+    ):
+        super().__init__()
+        self.residual = residual
+
+        self.layers = nn.ModuleList()
+        for i in range(layer_num):
+            temp_in_channels = in_channels if i == 0 else middle_channels
+            if light_block:
+                block = HGNetV2ConvLayerLight(
+                    in_channels=temp_in_channels,
+                    out_channels=middle_channels,
+                    kernel_size=kernel_size,
+                    use_learnable_affine_block=use_learnable_affine_block,
+                )
+            else:
+                block = HGNetV2ConvLayer(
+                    in_channels=temp_in_channels,
+                    out_channels=middle_channels,
+                    kernel_size=kernel_size,
+                    use_learnable_affine_block=use_learnable_affine_block,
+                    stride=1,
+                )
+            self.layers.append(block)
+
+        # feature aggregation
+        total_channels = in_channels + layer_num * middle_channels
+        aggregation_squeeze_conv = HGNetV2ConvLayer(
+            total_channels,
+            out_channels // 2,
+            kernel_size=1,
+            stride=1,
+            use_learnable_affine_block=use_learnable_affine_block,
+        )
+        aggregation_excitation_conv = HGNetV2ConvLayer(
+            out_channels // 2,
+            out_channels,
+            kernel_size=1,
+            stride=1,
+            use_learnable_affine_block=use_learnable_affine_block,
+        )
+        self.aggregation = nn.Sequential(
+            aggregation_squeeze_conv,
+            aggregation_excitation_conv,
+        )
+        self.drop_path = nn.Dropout(drop_path) if drop_path else nn.Identity()
+
+    def forward(self, hidden_state: Tensor) -> Tensor:
+        identity = hidden_state
+        output = [hidden_state]
+        for layer in self.layers:
+            hidden_state = layer(hidden_state)
+            output.append(hidden_state)
+        hidden_state = torch.cat(output, dim=1)
+        hidden_state = self.aggregation(hidden_state)
+        if self.residual:
+            hidden_state = self.drop_path(hidden_state) + identity
+        return hidden_state
+
+
+class HGNetV2Stage(nn.Module):
+    def __init__(self, config: HGNetV2Config, stage_index: int, drop_path: float = 0.0):
+        super().__init__()
+        in_channels = config.stage_in_channels[stage_index]
+        mid_channels = config.stage_mid_channels[stage_index]
+        out_channels = config.stage_out_channels[stage_index]
+        num_blocks = config.stage_num_blocks[stage_index]
+        num_layers = config.stage_numb_of_layers[stage_index]
+        downsample = config.stage_downsample[stage_index]
+        light_block = config.stage_light_block[stage_index]
+        kernel_size = config.stage_kernel_size[stage_index]
+        use_learnable_affine_block = config.use_learnable_affine_block
+
+        if downsample:
+            self.downsample = HGNetV2ConvLayer(
+                in_channels, in_channels, kernel_size=3, stride=2, groups=in_channels, activation=None
+            )
+        else:
+            self.downsample = nn.Identity()
+
+        blocks_list = []
+        for i in range(num_blocks):
+            blocks_list.append(
+                HGNetV2BasicLayer(
+                    in_channels if i == 0 else out_channels,
+                    mid_channels,
+                    out_channels,
+                    num_layers,
+                    residual=(i != 0),
+                    kernel_size=kernel_size,
+                    light_block=light_block,
+                    drop_path=drop_path,
+                    use_learnable_affine_block=use_learnable_affine_block,
+                )
+            )
+        self.blocks = nn.ModuleList(blocks_list)
+
+    def forward(self, hidden_state: Tensor) -> Tensor:
+        hidden_state = self.downsample(hidden_state)
+        for block in self.blocks:
+            hidden_state = block(hidden_state)
+        return hidden_state
+
+
+class HGNetV2Encoder(nn.Module):
+    def __init__(self, config: HGNetV2Config):
+        super().__init__()
+        self.stages = nn.ModuleList([])
+        for stage_index in range(len(config.stage_in_channels)):
+            resnet_stage = HGNetV2Stage(config, stage_index)
+            self.stages.append(resnet_stage)
+
+    def forward(
+        self, hidden_state: Tensor, output_hidden_states: bool = False, return_dict: bool = True
+    ) -> BaseModelOutputWithNoAttention:
+        hidden_states = () if output_hidden_states else None
+
+        for stage in self.stages:
+            if output_hidden_states:
+                hidden_states = hidden_states + (hidden_state,)
+
+            hidden_state = stage(hidden_state)
+
+        if output_hidden_states:
+            hidden_states = hidden_states + (hidden_state,)
+
+        if not return_dict:
+            return tuple(v for v in [hidden_state, hidden_states] if v is not None)
+
+        return BaseModelOutputWithNoAttention(
+            last_hidden_state=hidden_state,
+            hidden_states=hidden_states,
+        )
+
+
+class HGNetV2Backbone(HGNetV2PreTrainedModel, BackboneMixin):
+    def __init__(self, config: HGNetV2Config):
+        super().__init__(config)
+        super()._init_backbone(config)
+        self.depths = config.depths
+        self.num_features = [config.embedding_size] + config.hidden_sizes
+        self.embedder = HGNetV2Embeddings(config)
+        self.encoder = HGNetV2Encoder(config)
+
+        # initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self, pixel_values: Tensor, output_hidden_states: Optional[bool] = None, return_dict: Optional[bool] = None
+    ) -> BackboneOutput:
+        r"""
+        Examples:
+
+        ```python
+        >>> from transformers import HGNetV2Config, HGNetV2Backbone
+        >>> import torch
+
+        >>> config = HGNetV2Config()
+        >>> model = HGNetV2Backbone(config)
+
+        >>> pixel_values = torch.randn(1, 3, 224, 224)
+
+        >>> with torch.no_grad():
+        ...     outputs = model(pixel_values)
+
+        >>> feature_maps = outputs.feature_maps
+        >>> list(feature_maps[-1].shape)
+        [1, 2048, 7, 7]
+        ```"""
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+
+        embedding_output = self.embedder(pixel_values)
+
+        outputs = self.encoder(embedding_output, output_hidden_states=True, return_dict=True)
+
+        hidden_states = outputs.hidden_states
+
+        feature_maps = ()
+        for idx, stage in enumerate(self.stage_names):
+            if stage in self.out_features:
+                feature_maps += (hidden_states[idx],)
+
+        if not return_dict:
+            output = (feature_maps,)
+            if output_hidden_states:
+                output += (outputs.hidden_states,)
+            return output
+
+        return BackboneOutput(
+            feature_maps=feature_maps,
+            hidden_states=outputs.hidden_states if output_hidden_states else None,
+            attentions=None,
+        )
+
+
+@auto_docstring(
+    custom_intro="""
+    HGNetV2 Model with an image classification head on top (a linear layer on top of the pooled features), e.g. for
+    ImageNet.
+    """
+)
+class HGNetV2ForImageClassification(HGNetV2PreTrainedModel):
+    def __init__(self, config: HGNetV2Config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+        self.embedder = HGNetV2Embeddings(config)
+        self.encoder = HGNetV2Encoder(config)
+        self.avg_pool = nn.AdaptiveAvgPool2d((1, 1))
+        self.flatten = nn.Flatten()
+        self.fc = nn.Linear(config.hidden_sizes[-1], config.num_labels) if config.num_labels > 0 else nn.Identity()
+
+        # classification head
+        self.classifier = nn.ModuleList([self.avg_pool, self.flatten])
+
+        # initialize weights and apply final processing
+        self.post_init()
+
+    @auto_docstring
+    def forward(
+        self,
+        pixel_values: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> ImageClassifierOutputWithNoAttention:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the image classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+
+        Examples:
+        ```python
+        >>> import torch
+        >>> import requests
+        >>> from transformers import HGNetV2ForImageClassification, AutoImageProcessor
+        >>> from PIL import Image
+
+        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+
+        >>> model = HGNetV2ForImageClassification.from_pretrained("ustc-community/hgnet-v2")
+        >>> processor = AutoImageProcessor.from_pretrained("ustc-community/hgnet-v2")
+
+        >>> inputs = processor(images=image, return_tensors="pt")
+        >>> with torch.no_grad():
+        ...     outputs = model(**inputs)
+        >>> outputs.logits.shape
+        torch.Size([1, 2])
+        ```"""
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        embedding_output = self.embedder(pixel_values)
+        outputs = self.encoder(embedding_output, output_hidden_states=output_hidden_states, return_dict=return_dict)
+        last_hidden_state = outputs[0]
+        for layer in self.classifier:
+            last_hidden_state = layer(last_hidden_state)
+        logits = self.fc(last_hidden_state)
+        loss = None
+
+        if labels is not None:
+            if self.config.problem_type is None:
+                if self.num_labels == 1:
+                    self.config.problem_type = "regression"
+                elif self.num_labels > 1 and (labels.dtype == torch.long or labels.dtype == torch.int):
+                    self.config.problem_type = "single_label_classification"
+                else:
+                    self.config.problem_type = "multi_label_classification"
+            if self.config.problem_type == "regression":
+                loss_fct = MSELoss()
+                if self.num_labels == 1:
+                    loss = loss_fct(logits.squeeze(), labels.squeeze())
+                else:
+                    loss = loss_fct(logits, labels)
+            elif self.config.problem_type == "single_label_classification":
+                loss_fct = CrossEntropyLoss()
+                loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+            elif self.config.problem_type == "multi_label_classification":
+                loss_fct = BCEWithLogitsLoss()
+                loss = loss_fct(logits, labels)
+
+        if not return_dict:
+            output = (logits,) + outputs[2:]
+            return (loss,) + output if loss is not None else output
+
+        return ImageClassifierOutputWithNoAttention(loss=loss, logits=logits, hidden_states=outputs.hidden_states)
+
+
+__all__ = ["HGNetV2Config", "HGNetV2Backbone", "HGNetV2PreTrainedModel", "HGNetV2ForImageClassification"]
diff --git a/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/hiera/__init__.py b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/hiera/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..841f13be4c0d2f48f54eecc916acd826395449af
--- /dev/null
+++ b/tasks/tasksmith-5cbfd9f64dbc/tests/source/src/transformers/models/hiera/__init__.py
@@ -0,0 +1,27 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import _LazyModule
+from ...utils.import_utils import define_import_structure
+
+
+if TYPE_CHECKING:
+    from .configuration_hiera import *
+    from .modeling_hiera import *
+else:
+    import sys
+
+    _file = globals()["__file__"]
+    sys.modules[__name__] = _LazyModule(__name__, _file, define_import_structure(_file), module_spec=__spec__)